From 773501b4566dd1f2fbb82d0319d987d3e7102f9f Mon Sep 17 00:00:00 2001 From: JohnScarrow Date: Thu, 3 Aug 2017 03:27:23 -0700 Subject: [PATCH] getting started --- config/.eslintignore | 5 + config/.eslintrc | 21 + config/.gitignore | 136 + model/car.js | 11 + node_modules/.bin/_mocha | 1 + node_modules/.bin/mime | 1 + node_modules/.bin/mkdirp | 1 + node_modules/.bin/mocha | 1 + node_modules/.bin/semver | 1 + node_modules/accepts/HISTORY.md | 212 + node_modules/accepts/LICENSE | 23 + node_modules/accepts/README.md | 135 + node_modules/accepts/index.js | 231 + node_modules/accepts/package.json | 112 + node_modules/array-flatten/LICENSE | 21 + node_modules/array-flatten/README.md | 43 + node_modules/array-flatten/array-flatten.js | 64 + node_modules/array-flatten/package.json | 96 + node_modules/assertion-error/.npmignore | 11 + node_modules/assertion-error/History.md | 19 + node_modules/assertion-error/README.md | 41 + node_modules/assertion-error/index.js | 116 + node_modules/assertion-error/package.json | 95 + node_modules/async/CHANGELOG.md | 223 + node_modules/async/LICENSE | 19 + node_modules/async/README.md | 12 + node_modules/async/apply.js | 62 + node_modules/async/applyEach.js | 51 + node_modules/async/applyEachSeries.js | 37 + node_modules/async/asyncify.js | 93 + node_modules/async/auto.js | 285 + node_modules/async/autoInject.js | 163 + node_modules/async/bower.json | 17 + node_modules/async/cargo.js | 95 + node_modules/async/compose.js | 55 + node_modules/async/concat.js | 45 + node_modules/async/concatSeries.js | 37 + node_modules/async/constant.js | 65 + node_modules/async/detect.js | 61 + node_modules/async/detectLimit.js | 48 + node_modules/async/detectSeries.js | 46 + node_modules/async/dir.js | 42 + node_modules/async/dist/async.js | 5289 +++++ node_modules/async/dist/async.min.js | 2 + node_modules/async/doDuring.js | 60 + node_modules/async/doUntil.js | 39 + node_modules/async/doWhilst.js | 54 + node_modules/async/during.js | 71 + node_modules/async/each.js | 80 + node_modules/async/eachLimit.js | 42 + node_modules/async/eachOf.js | 105 + node_modules/async/eachOfLimit.js | 39 + node_modules/async/eachOfSeries.js | 37 + node_modules/async/eachSeries.js | 38 + node_modules/async/ensureAsync.js | 69 + node_modules/async/every.js | 50 + node_modules/async/everyLimit.js | 42 + node_modules/async/everySeries.js | 37 + node_modules/async/filter.js | 45 + node_modules/async/filterLimit.js | 37 + node_modules/async/filterSeries.js | 35 + node_modules/async/forever.js | 61 + node_modules/async/index.js | 505 + .../async/internal/DoublyLinkedList.js | 63 + node_modules/async/internal/applyEach.js | 33 + node_modules/async/internal/breakLoop.js | 9 + node_modules/async/internal/concat.js | 18 + node_modules/async/internal/consoleFunc.js | 35 + node_modules/async/internal/createTester.js | 50 + node_modules/async/internal/doLimit.js | 12 + node_modules/async/internal/doParallel.js | 19 + .../async/internal/doParallelLimit.js | 19 + node_modules/async/internal/doSeries.js | 19 + node_modules/async/internal/eachOfLimit.js | 71 + node_modules/async/internal/filter.js | 71 + node_modules/async/internal/findGetResult.js | 10 + node_modules/async/internal/getIterator.js | 13 + node_modules/async/internal/initialParams.js | 20 + node_modules/async/internal/iterator.js | 58 + node_modules/async/internal/map.js | 30 + node_modules/async/internal/notId.js | 10 + node_modules/async/internal/once.js | 15 + node_modules/async/internal/onlyOnce.js | 15 + node_modules/async/internal/parallel.js | 38 + node_modules/async/internal/queue.js | 184 + node_modules/async/internal/reject.js | 21 + node_modules/async/internal/rest.js | 23 + node_modules/async/internal/setImmediate.js | 41 + node_modules/async/internal/withoutIndex.js | 12 + node_modules/async/log.js | 41 + node_modules/async/map.js | 54 + node_modules/async/mapLimit.js | 37 + node_modules/async/mapSeries.js | 36 + node_modules/async/mapValues.js | 63 + node_modules/async/mapValuesLimit.js | 56 + node_modules/async/mapValuesSeries.js | 37 + node_modules/async/memoize.js | 95 + node_modules/async/nextTick.js | 51 + node_modules/async/package.json | 155 + node_modules/async/parallel.js | 87 + node_modules/async/parallelLimit.js | 41 + node_modules/async/priorityQueue.js | 99 + node_modules/async/queue.js | 120 + node_modules/async/race.js | 67 + node_modules/async/reduce.js | 73 + node_modules/async/reduceRight.js | 42 + node_modules/async/reflect.js | 80 + node_modules/async/reflectAll.js | 104 + node_modules/async/reject.js | 44 + node_modules/async/rejectLimit.js | 36 + node_modules/async/rejectSeries.js | 34 + node_modules/async/retry.js | 152 + node_modules/async/retryable.js | 56 + node_modules/async/seq.js | 79 + node_modules/async/series.js | 85 + node_modules/async/setImmediate.js | 45 + node_modules/async/some.js | 52 + node_modules/async/someLimit.js | 43 + node_modules/async/someSeries.js | 38 + node_modules/async/sortBy.js | 85 + node_modules/async/timeout.js | 85 + node_modules/async/times.js | 50 + node_modules/async/timesLimit.js | 37 + node_modules/async/timesSeries.js | 32 + node_modules/async/transform.js | 85 + node_modules/async/unmemoize.js | 25 + node_modules/async/until.js | 42 + node_modules/async/waterfall.js | 114 + node_modules/async/whilst.js | 67 + node_modules/asynckit/LICENSE | 21 + node_modules/asynckit/README.md | 233 + node_modules/asynckit/bench.js | 76 + node_modules/asynckit/index.js | 6 + node_modules/asynckit/lib/abort.js | 29 + node_modules/asynckit/lib/async.js | 34 + node_modules/asynckit/lib/defer.js | 26 + node_modules/asynckit/lib/iterate.js | 75 + .../asynckit/lib/readable_asynckit.js | 91 + .../asynckit/lib/readable_parallel.js | 25 + node_modules/asynckit/lib/readable_serial.js | 25 + .../asynckit/lib/readable_serial_ordered.js | 29 + node_modules/asynckit/lib/state.js | 37 + node_modules/asynckit/lib/streamify.js | 141 + node_modules/asynckit/lib/terminator.js | 29 + node_modules/asynckit/package.json | 126 + node_modules/asynckit/parallel.js | 43 + node_modules/asynckit/serial.js | 17 + node_modules/asynckit/serialOrdered.js | 75 + node_modules/asynckit/stream.js | 21 + node_modules/balanced-match/.npmignore | 5 + node_modules/balanced-match/LICENSE.md | 21 + node_modules/balanced-match/README.md | 91 + node_modules/balanced-match/index.js | 59 + node_modules/balanced-match/package.json | 112 + node_modules/basic-auth/HISTORY.md | 40 + node_modules/basic-auth/LICENSE | 24 + node_modules/basic-auth/README.md | 100 + node_modules/basic-auth/index.js | 126 + node_modules/basic-auth/package.json | 115 + node_modules/bluebird/LICENSE | 21 + node_modules/bluebird/README.md | 51 + node_modules/bluebird/changelog.md | 1 + .../bluebird/js/browser/bluebird.core.js | 3777 ++++ .../bluebird/js/browser/bluebird.core.min.js | 31 + node_modules/bluebird/js/browser/bluebird.js | 5619 +++++ .../bluebird/js/browser/bluebird.min.js | 31 + node_modules/bluebird/js/release/any.js | 21 + node_modules/bluebird/js/release/assert.js | 55 + node_modules/bluebird/js/release/async.js | 161 + node_modules/bluebird/js/release/bind.js | 67 + node_modules/bluebird/js/release/bluebird.js | 11 + node_modules/bluebird/js/release/call_get.js | 123 + node_modules/bluebird/js/release/cancel.js | 129 + .../bluebird/js/release/catch_filter.js | 42 + node_modules/bluebird/js/release/context.js | 69 + .../bluebird/js/release/debuggability.js | 916 + .../bluebird/js/release/direct_resolve.js | 46 + node_modules/bluebird/js/release/each.js | 30 + node_modules/bluebird/js/release/errors.js | 116 + node_modules/bluebird/js/release/es5.js | 80 + node_modules/bluebird/js/release/filter.js | 12 + node_modules/bluebird/js/release/finally.js | 146 + .../bluebird/js/release/generators.js | 223 + node_modules/bluebird/js/release/join.js | 168 + node_modules/bluebird/js/release/map.js | 168 + node_modules/bluebird/js/release/method.js | 55 + node_modules/bluebird/js/release/nodeback.js | 51 + node_modules/bluebird/js/release/nodeify.js | 58 + node_modules/bluebird/js/release/promise.js | 775 + .../bluebird/js/release/promise_array.js | 185 + node_modules/bluebird/js/release/promisify.js | 314 + node_modules/bluebird/js/release/props.js | 118 + node_modules/bluebird/js/release/queue.js | 73 + node_modules/bluebird/js/release/race.js | 49 + node_modules/bluebird/js/release/reduce.js | 172 + node_modules/bluebird/js/release/schedule.js | 61 + node_modules/bluebird/js/release/settle.js | 43 + node_modules/bluebird/js/release/some.js | 148 + .../js/release/synchronous_inspection.js | 103 + node_modules/bluebird/js/release/thenables.js | 86 + node_modules/bluebird/js/release/timers.js | 93 + node_modules/bluebird/js/release/using.js | 226 + node_modules/bluebird/js/release/util.js | 379 + node_modules/bluebird/package.json | 137 + node_modules/body-parser/HISTORY.md | 522 + node_modules/body-parser/LICENSE | 23 + node_modules/body-parser/README.md | 422 + node_modules/body-parser/index.js | 157 + node_modules/body-parser/lib/read.js | 189 + node_modules/body-parser/lib/types/json.js | 174 + node_modules/body-parser/lib/types/raw.js | 101 + node_modules/body-parser/lib/types/text.js | 121 + .../body-parser/lib/types/urlencoded.js | 279 + .../node_modules/debug/.coveralls.yml | 1 + .../body-parser/node_modules/debug/.eslintrc | 11 + .../body-parser/node_modules/debug/.npmignore | 9 + .../node_modules/debug/.travis.yml | 14 + .../node_modules/debug/CHANGELOG.md | 352 + .../body-parser/node_modules/debug/LICENSE | 19 + .../body-parser/node_modules/debug/Makefile | 50 + .../body-parser/node_modules/debug/README.md | 312 + .../node_modules/debug/component.json | 19 + .../node_modules/debug/karma.conf.js | 70 + .../body-parser/node_modules/debug/node.js | 1 + .../node_modules/debug/package.json | 124 + .../node_modules/debug/src/browser.js | 185 + .../node_modules/debug/src/debug.js | 202 + .../node_modules/debug/src/index.js | 10 + .../node_modules/debug/src/node.js | 246 + node_modules/body-parser/package.json | 128 + node_modules/brace-expansion/README.md | 123 + node_modules/brace-expansion/index.js | 201 + node_modules/brace-expansion/package.json | 114 + node_modules/browser-stdout/.npmignore | 58 + node_modules/browser-stdout/README.md | 40 + node_modules/browser-stdout/index.js | 25 + node_modules/browser-stdout/package.json | 79 + node_modules/bson/HISTORY.md | 199 + node_modules/bson/LICENSE.md | 201 + node_modules/bson/README.md | 141 + node_modules/bson/bower.json | 25 + node_modules/bson/browser_build/bson.js | 16734 +++++++++++++++ node_modules/bson/browser_build/package.json | 8 + node_modules/bson/index.js | 46 + node_modules/bson/lib/bson/binary.js | 347 + node_modules/bson/lib/bson/bson.js | 358 + node_modules/bson/lib/bson/code.js | 24 + node_modules/bson/lib/bson/db_ref.js | 32 + node_modules/bson/lib/bson/decimal128.js | 728 + node_modules/bson/lib/bson/double.js | 33 + node_modules/bson/lib/bson/float_parser.js | 121 + node_modules/bson/lib/bson/int_32.js | 26 + node_modules/bson/lib/bson/long.js | 856 + node_modules/bson/lib/bson/map.js | 126 + node_modules/bson/lib/bson/max_key.js | 14 + node_modules/bson/lib/bson/min_key.js | 14 + node_modules/bson/lib/bson/objectid.js | 362 + .../bson/lib/bson/parser/calculate_size.js | 152 + .../bson/lib/bson/parser/deserializer.js | 653 + .../bson/lib/bson/parser/serializer.js | 1001 + node_modules/bson/lib/bson/regexp.js | 30 + node_modules/bson/lib/bson/symbol.js | 47 + node_modules/bson/lib/bson/timestamp.js | 856 + node_modules/bson/package.json | 123 + node_modules/buffer-shims/index.js | 108 + node_modules/buffer-shims/license.md | 19 + node_modules/buffer-shims/package.json | 85 + node_modules/buffer-shims/readme.md | 21 + node_modules/bytes/History.md | 70 + node_modules/bytes/LICENSE | 23 + node_modules/bytes/Readme.md | 114 + node_modules/bytes/index.js | 157 + node_modules/bytes/package.json | 120 + node_modules/chai/.npmignore | 14 + node_modules/chai/CODEOWNERS | 1 + node_modules/chai/CODE_OF_CONDUCT.md | 58 + node_modules/chai/CONTRIBUTING.md | 218 + node_modules/chai/History.md | 1059 + node_modules/chai/LICENSE | 21 + node_modules/chai/README.md | 212 + node_modules/chai/ReleaseNotes.md | 737 + node_modules/chai/bower.json | 26 + node_modules/chai/chai.js | 11099 ++++++++++ node_modules/chai/index.js | 1 + node_modules/chai/karma.conf.js | 28 + node_modules/chai/karma.sauce.js | 41 + node_modules/chai/lib/chai.js | 92 + node_modules/chai/lib/chai/assertion.js | 165 + node_modules/chai/lib/chai/config.js | 94 + node_modules/chai/lib/chai/core/assertions.js | 3724 ++++ .../chai/lib/chai/interface/assert.js | 3098 +++ .../chai/lib/chai/interface/expect.js | 34 + .../chai/lib/chai/interface/should.js | 204 + .../chai/lib/chai/utils/addChainableMethod.js | 152 + .../chai/lib/chai/utils/addLengthGuard.js | 62 + node_modules/chai/lib/chai/utils/addMethod.js | 68 + .../chai/lib/chai/utils/addProperty.js | 72 + .../chai/lib/chai/utils/compareByInspect.js | 31 + .../chai/lib/chai/utils/expectTypes.js | 51 + node_modules/chai/lib/chai/utils/flag.js | 33 + node_modules/chai/lib/chai/utils/getActual.js | 20 + .../lib/chai/utils/getEnumerableProperties.js | 26 + .../chai/lib/chai/utils/getMessage.js | 51 + .../chai/utils/getOwnEnumerableProperties.js | 29 + .../utils/getOwnEnumerablePropertySymbols.js | 27 + .../chai/lib/chai/utils/getProperties.js | 36 + node_modules/chai/lib/chai/utils/index.js | 172 + node_modules/chai/lib/chai/utils/inspect.js | 383 + node_modules/chai/lib/chai/utils/isNaN.js | 26 + .../chai/lib/chai/utils/isProxyEnabled.js | 24 + .../chai/lib/chai/utils/objDisplay.js | 50 + .../chai/utils/overwriteChainableMethod.js | 69 + .../chai/lib/chai/utils/overwriteMethod.js | 92 + .../chai/lib/chai/utils/overwriteProperty.js | 92 + node_modules/chai/lib/chai/utils/proxify.js | 125 + node_modules/chai/lib/chai/utils/test.js | 28 + .../chai/lib/chai/utils/transferFlags.js | 45 + node_modules/chai/package.json | 130 + node_modules/chai/register-assert.js | 1 + node_modules/chai/register-expect.js | 1 + node_modules/chai/register-should.js | 1 + node_modules/chai/sauce.browsers.js | 111 + node_modules/check-error/LICENSE | 19 + node_modules/check-error/README.md | 207 + node_modules/check-error/check-error.js | 176 + node_modules/check-error/index.js | 172 + node_modules/check-error/package.json | 165 + node_modules/combined-stream/License | 19 + node_modules/combined-stream/Readme.md | 138 + .../combined-stream/lib/combined_stream.js | 188 + node_modules/combined-stream/package.json | 100 + node_modules/commander/History.md | 261 + node_modules/commander/LICENSE | 22 + node_modules/commander/Readme.md | 351 + node_modules/commander/index.js | 1110 + node_modules/commander/package.json | 104 + node_modules/component-emitter/History.md | 68 + node_modules/component-emitter/LICENSE | 24 + node_modules/component-emitter/Readme.md | 74 + node_modules/component-emitter/index.js | 163 + node_modules/component-emitter/package.json | 216 + node_modules/concat-map/.travis.yml | 4 + node_modules/concat-map/LICENSE | 18 + node_modules/concat-map/README.markdown | 62 + node_modules/concat-map/example/map.js | 6 + node_modules/concat-map/index.js | 13 + node_modules/concat-map/package.json | 117 + node_modules/concat-map/test/map.js | 39 + node_modules/content-disposition/HISTORY.md | 50 + node_modules/content-disposition/LICENSE | 22 + node_modules/content-disposition/README.md | 141 + node_modules/content-disposition/index.js | 445 + node_modules/content-disposition/package.json | 110 + node_modules/content-type/HISTORY.md | 14 + node_modules/content-type/LICENSE | 22 + node_modules/content-type/README.md | 92 + node_modules/content-type/index.js | 216 + node_modules/content-type/package.json | 105 + node_modules/cookie-signature/.npmignore | 4 + node_modules/cookie-signature/History.md | 38 + node_modules/cookie-signature/Readme.md | 42 + node_modules/cookie-signature/index.js | 51 + node_modules/cookie-signature/package.json | 92 + node_modules/cookie/HISTORY.md | 118 + node_modules/cookie/LICENSE | 24 + node_modules/cookie/README.md | 220 + node_modules/cookie/index.js | 195 + node_modules/cookie/package.json | 106 + node_modules/cookiejar/LICENSE | 9 + node_modules/cookiejar/cookiejar.js | 265 + node_modules/cookiejar/package.json | 95 + node_modules/cookiejar/readme.md | 57 + node_modules/core-util-is/LICENSE | 19 + node_modules/core-util-is/README.md | 3 + node_modules/core-util-is/float.patch | 604 + node_modules/core-util-is/lib/util.js | 107 + node_modules/core-util-is/package.json | 94 + node_modules/core-util-is/test.js | 68 + node_modules/cors/.eslintrc | 9 + node_modules/cors/.npmignore | 4 + node_modules/cors/.travis.yml | 19 + node_modules/cors/CONTRIBUTING.md | 33 + node_modules/cors/HISTORY.md | 53 + node_modules/cors/LICENSE | 9 + node_modules/cors/README.md | 228 + node_modules/cors/lib/index.js | 238 + node_modules/cors/package.json | 111 + node_modules/cors/test/basic-auth.js | 40 + node_modules/cors/test/body-events.js | 81 + node_modules/cors/test/cors.js | 747 + node_modules/cors/test/error-response.js | 77 + node_modules/cors/test/example-app.js | 98 + node_modules/cors/test/issue-2.js | 56 + node_modules/cors/test/issue-31.js | 58 + node_modules/cors/test/mocha.opts | 4 + node_modules/cors/test/support/env.js | 2 + node_modules/debug/.coveralls.yml | 1 + node_modules/debug/.eslintrc | 11 + node_modules/debug/.npmignore | 9 + node_modules/debug/.travis.yml | 14 + node_modules/debug/CHANGELOG.md | 357 + node_modules/debug/LICENSE | 19 + node_modules/debug/Makefile | 50 + node_modules/debug/README.md | 312 + node_modules/debug/component.json | 19 + node_modules/debug/karma.conf.js | 70 + node_modules/debug/node.js | 1 + node_modules/debug/package.json | 128 + node_modules/debug/src/browser.js | 185 + node_modules/debug/src/debug.js | 202 + node_modules/debug/src/index.js | 10 + node_modules/debug/src/node.js | 246 + node_modules/deep-eql/LICENSE | 19 + node_modules/deep-eql/README.md | 108 + node_modules/deep-eql/deep-eql.js | 858 + node_modules/deep-eql/index.js | 479 + .../deep-eql/node_modules/type-detect/LICENSE | 19 + .../node_modules/type-detect/README.md | 211 + .../node_modules/type-detect/index.js | 371 + .../node_modules/type-detect/package.json | 163 + .../node_modules/type-detect/type-detect.js | 1 + node_modules/deep-eql/package.json | 165 + node_modules/delayed-stream/.npmignore | 1 + node_modules/delayed-stream/License | 19 + node_modules/delayed-stream/Makefile | 7 + node_modules/delayed-stream/Readme.md | 141 + .../delayed-stream/lib/delayed_stream.js | 107 + node_modules/delayed-stream/package.json | 97 + node_modules/depd/History.md | 90 + node_modules/depd/LICENSE | 22 + node_modules/depd/Readme.md | 283 + node_modules/depd/index.js | 520 + node_modules/depd/lib/browser/index.js | 77 + .../depd/lib/compat/callsite-tostring.js | 103 + .../depd/lib/compat/event-listener-count.js | 22 + node_modules/depd/lib/compat/index.js | 79 + node_modules/depd/package.json | 115 + node_modules/destroy/LICENSE | 22 + node_modules/destroy/README.md | 60 + node_modules/destroy/index.js | 75 + node_modules/destroy/package.json | 106 + node_modules/diff/CONTRIBUTING.md | 39 + node_modules/diff/LICENSE | 31 + node_modules/diff/README.md | 202 + node_modules/diff/dist/diff.js | 1408 ++ node_modules/diff/dist/diff.min.js | 308 + node_modules/diff/lib/convert/dmp.js | 24 + node_modules/diff/lib/convert/xml.js | 35 + node_modules/diff/lib/diff/array.js | 22 + node_modules/diff/lib/diff/base.js | 230 + node_modules/diff/lib/diff/character.js | 18 + node_modules/diff/lib/diff/css.js | 22 + node_modules/diff/lib/diff/json.js | 109 + node_modules/diff/lib/diff/line.js | 53 + node_modules/diff/lib/diff/sentence.js | 22 + node_modules/diff/lib/diff/word.js | 70 + node_modules/diff/lib/index.js | 73 + node_modules/diff/lib/patch/apply.js | 177 + node_modules/diff/lib/patch/create.js | 156 + node_modules/diff/lib/patch/merge.js | 380 + node_modules/diff/lib/patch/parse.js | 143 + node_modules/diff/lib/util/array.js | 27 + .../diff/lib/util/distance-iterator.js | 47 + node_modules/diff/lib/util/params.js | 18 + node_modules/diff/package.json | 132 + node_modules/diff/release-notes.md | 196 + node_modules/diff/runtime.js | 3 + node_modules/ee-first/LICENSE | 22 + node_modules/ee-first/README.md | 80 + node_modules/ee-first/index.js | 95 + node_modules/ee-first/package.json | 98 + node_modules/encodeurl/HISTORY.md | 9 + node_modules/encodeurl/LICENSE | 22 + node_modules/encodeurl/README.md | 124 + node_modules/encodeurl/index.js | 60 + node_modules/encodeurl/package.json | 112 + node_modules/es6-promise/CHANGELOG.md | 65 + node_modules/es6-promise/LICENSE | 19 + node_modules/es6-promise/README.md | 74 + node_modules/es6-promise/dist/es6-promise.js | 959 + .../es6-promise/dist/es6-promise.min.js | 9 + .../es6-promise/lib/es6-promise.umd.js | 18 + .../es6-promise/lib/es6-promise/-internal.js | 273 + .../es6-promise/lib/es6-promise/asap.js | 119 + .../es6-promise/lib/es6-promise/enumerator.js | 118 + .../es6-promise/lib/es6-promise/polyfill.js | 26 + .../es6-promise/lib/es6-promise/promise.js | 384 + .../lib/es6-promise/promise/all.js | 52 + .../lib/es6-promise/promise/race.js | 86 + .../lib/es6-promise/promise/reject.js | 46 + .../lib/es6-promise/promise/resolve.js | 48 + .../es6-promise/lib/es6-promise/then.js | 34 + .../es6-promise/lib/es6-promise/utils.js | 22 + node_modules/es6-promise/package.json | 130 + node_modules/escape-html/LICENSE | 24 + node_modules/escape-html/Readme.md | 43 + node_modules/escape-html/index.js | 78 + node_modules/escape-html/package.json | 94 + node_modules/escape-string-regexp/index.js | 11 + node_modules/escape-string-regexp/license | 21 + .../escape-string-regexp/package.json | 109 + node_modules/escape-string-regexp/readme.md | 27 + node_modules/etag/HISTORY.md | 78 + node_modules/etag/LICENSE | 22 + node_modules/etag/README.md | 159 + node_modules/etag/index.js | 132 + node_modules/etag/package.json | 119 + node_modules/express/History.md | 3270 +++ node_modules/express/LICENSE | 24 + node_modules/express/Readme.md | 141 + node_modules/express/index.js | 11 + node_modules/express/lib/application.js | 644 + node_modules/express/lib/express.js | 111 + node_modules/express/lib/middleware/init.js | 43 + node_modules/express/lib/middleware/query.js | 46 + node_modules/express/lib/request.js | 517 + node_modules/express/lib/response.js | 1076 + node_modules/express/lib/router/index.js | 662 + node_modules/express/lib/router/layer.js | 181 + node_modules/express/lib/router/route.js | 216 + node_modules/express/lib/utils.js | 299 + node_modules/express/lib/view.js | 175 + .../express/node_modules/debug/.coveralls.yml | 1 + .../express/node_modules/debug/.eslintrc | 11 + .../express/node_modules/debug/.npmignore | 9 + .../express/node_modules/debug/.travis.yml | 14 + .../express/node_modules/debug/CHANGELOG.md | 352 + .../express/node_modules/debug/LICENSE | 19 + .../express/node_modules/debug/Makefile | 50 + .../express/node_modules/debug/README.md | 312 + .../express/node_modules/debug/component.json | 19 + .../express/node_modules/debug/karma.conf.js | 70 + .../express/node_modules/debug/node.js | 1 + .../express/node_modules/debug/package.json | 124 + .../express/node_modules/debug/src/browser.js | 185 + .../express/node_modules/debug/src/debug.js | 202 + .../express/node_modules/debug/src/index.js | 10 + .../express/node_modules/debug/src/node.js | 246 + node_modules/express/package.json | 199 + node_modules/extend/.eslintrc | 17 + node_modules/extend/.jscs.json | 175 + node_modules/extend/.npmignore | 1 + node_modules/extend/.travis.yml | 179 + node_modules/extend/CHANGELOG.md | 77 + node_modules/extend/LICENSE | 23 + node_modules/extend/README.md | 81 + node_modules/extend/component.json | 32 + node_modules/extend/index.js | 86 + node_modules/extend/package.json | 114 + node_modules/finalhandler/HISTORY.md | 150 + node_modules/finalhandler/LICENSE | 22 + node_modules/finalhandler/README.md | 146 + node_modules/finalhandler/index.js | 300 + .../node_modules/debug/.coveralls.yml | 1 + .../finalhandler/node_modules/debug/.eslintrc | 11 + .../node_modules/debug/.npmignore | 9 + .../node_modules/debug/.travis.yml | 14 + .../node_modules/debug/CHANGELOG.md | 352 + .../finalhandler/node_modules/debug/LICENSE | 19 + .../finalhandler/node_modules/debug/Makefile | 50 + .../finalhandler/node_modules/debug/README.md | 312 + .../node_modules/debug/component.json | 19 + .../node_modules/debug/karma.conf.js | 70 + .../finalhandler/node_modules/debug/node.js | 1 + .../node_modules/debug/package.json | 124 + .../node_modules/debug/src/browser.js | 185 + .../node_modules/debug/src/debug.js | 202 + .../node_modules/debug/src/index.js | 10 + .../node_modules/debug/src/node.js | 246 + node_modules/finalhandler/package.json | 117 + node_modules/form-data/License | 19 + node_modules/form-data/README.md | 220 + node_modules/form-data/lib/browser.js | 2 + node_modules/form-data/lib/form_data.js | 449 + node_modules/form-data/lib/populate.js | 10 + node_modules/form-data/package.json | 145 + node_modules/formidable/.npmignore | 7 + node_modules/formidable/.travis.yml | 5 + node_modules/formidable/LICENSE | 7 + node_modules/formidable/Readme.md | 329 + node_modules/formidable/index.js | 1 + node_modules/formidable/lib/file.js | 76 + node_modules/formidable/lib/incoming_form.js | 555 + node_modules/formidable/lib/index.js | 3 + node_modules/formidable/lib/json_parser.js | 38 + .../formidable/lib/multipart_parser.js | 332 + node_modules/formidable/lib/octet_parser.js | 20 + .../formidable/lib/querystring_parser.js | 27 + node_modules/formidable/package.json | 113 + node_modules/forwarded/HISTORY.md | 4 + node_modules/forwarded/LICENSE | 22 + node_modules/forwarded/README.md | 53 + node_modules/forwarded/index.js | 35 + node_modules/forwarded/package.json | 99 + node_modules/fresh/HISTORY.md | 58 + node_modules/fresh/LICENSE | 23 + node_modules/fresh/README.md | 113 + node_modules/fresh/index.js | 81 + node_modules/fresh/package.json | 120 + node_modules/fs.realpath/LICENSE | 43 + node_modules/fs.realpath/README.md | 33 + node_modules/fs.realpath/index.js | 66 + node_modules/fs.realpath/old.js | 303 + node_modules/fs.realpath/package.json | 94 + node_modules/get-func-name/LICENSE | 19 + node_modules/get-func-name/README.md | 123 + node_modules/get-func-name/get-func-name.js | 48 + node_modules/get-func-name/index.js | 44 + node_modules/get-func-name/package.json | 168 + node_modules/glob/LICENSE | 15 + node_modules/glob/README.md | 368 + node_modules/glob/changelog.md | 67 + node_modules/glob/common.js | 240 + node_modules/glob/glob.js | 792 + node_modules/glob/package.json | 111 + node_modules/glob/sync.js | 486 + node_modules/graceful-readlink/.npmignore | 3 + node_modules/graceful-readlink/.travis.yml | 5 + node_modules/graceful-readlink/LICENSE | 22 + node_modules/graceful-readlink/README.md | 17 + node_modules/graceful-readlink/index.js | 12 + node_modules/graceful-readlink/package.json | 83 + node_modules/growl/History.md | 63 + node_modules/growl/Readme.md | 108 + node_modules/growl/lib/growl.js | 290 + node_modules/growl/package.json | 86 + node_modules/growl/test.js | 31 + node_modules/has-flag/index.js | 10 + node_modules/has-flag/license | 21 + node_modules/has-flag/package.json | 118 + node_modules/has-flag/readme.md | 64 + node_modules/hooks-fixed/.npmignore | 2 + node_modules/hooks-fixed/Makefile | 9 + node_modules/hooks-fixed/README.md | 369 + node_modules/hooks-fixed/hooks.alt.js | 134 + node_modules/hooks-fixed/hooks.js | 188 + node_modules/hooks-fixed/package.json | 103 + node_modules/hooks-fixed/test.js | 786 + node_modules/http-errors/HISTORY.md | 118 + node_modules/http-errors/LICENSE | 23 + node_modules/http-errors/README.md | 135 + node_modules/http-errors/index.js | 260 + .../http-errors/node_modules/depd/History.md | 84 + .../http-errors/node_modules/depd/LICENSE | 22 + .../http-errors/node_modules/depd/Readme.md | 281 + .../http-errors/node_modules/depd/index.js | 521 + .../node_modules/depd/lib/browser/index.js | 79 + .../depd/lib/compat/buffer-concat.js | 35 + .../depd/lib/compat/callsite-tostring.js | 103 + .../depd/lib/compat/event-listener-count.js | 22 + .../node_modules/depd/lib/compat/index.js | 84 + .../node_modules/depd/package.json | 101 + node_modules/http-errors/package.json | 132 + node_modules/iconv-lite/.npmignore | 6 + node_modules/iconv-lite/.travis.yml | 22 + node_modules/iconv-lite/Changelog.md | 108 + node_modules/iconv-lite/LICENSE | 21 + node_modules/iconv-lite/README.md | 159 + .../iconv-lite/encodings/dbcs-codec.js | 554 + .../iconv-lite/encodings/dbcs-data.js | 176 + node_modules/iconv-lite/encodings/index.js | 22 + node_modules/iconv-lite/encodings/internal.js | 187 + .../iconv-lite/encodings/sbcs-codec.js | 72 + .../encodings/sbcs-data-generated.js | 451 + .../iconv-lite/encodings/sbcs-data.js | 169 + .../encodings/tables/big5-added.json | 122 + .../iconv-lite/encodings/tables/cp936.json | 264 + .../iconv-lite/encodings/tables/cp949.json | 273 + .../iconv-lite/encodings/tables/cp950.json | 177 + .../iconv-lite/encodings/tables/eucjp.json | 182 + .../encodings/tables/gb18030-ranges.json | 1 + .../encodings/tables/gbk-added.json | 55 + .../iconv-lite/encodings/tables/shiftjis.json | 125 + node_modules/iconv-lite/encodings/utf16.js | 176 + node_modules/iconv-lite/encodings/utf7.js | 289 + node_modules/iconv-lite/lib/bom-handling.js | 52 + node_modules/iconv-lite/lib/extend-node.js | 214 + node_modules/iconv-lite/lib/index.d.ts | 31 + node_modules/iconv-lite/lib/index.js | 141 + node_modules/iconv-lite/lib/streams.js | 120 + node_modules/iconv-lite/package.json | 159 + node_modules/inflight/LICENSE | 15 + node_modules/inflight/README.md | 37 + node_modules/inflight/inflight.js | 54 + node_modules/inflight/package.json | 105 + node_modules/inherits/LICENSE | 16 + node_modules/inherits/README.md | 42 + node_modules/inherits/inherits.js | 7 + node_modules/inherits/inherits_browser.js | 23 + node_modules/inherits/package.json | 99 + node_modules/ipaddr.js/.npmignore | 2 + node_modules/ipaddr.js/.travis.yml | 10 + node_modules/ipaddr.js/Cakefile | 18 + node_modules/ipaddr.js/LICENSE | 19 + node_modules/ipaddr.js/README.md | 227 + node_modules/ipaddr.js/bower.json | 29 + node_modules/ipaddr.js/ipaddr.min.js | 1 + node_modules/ipaddr.js/lib/ipaddr.js | 586 + node_modules/ipaddr.js/package.json | 97 + node_modules/ipaddr.js/src/ipaddr.coffee | 504 + .../ipaddr.js/test/ipaddr.test.coffee | 391 + node_modules/isarray/.npmignore | 1 + node_modules/isarray/.travis.yml | 4 + node_modules/isarray/Makefile | 6 + node_modules/isarray/README.md | 60 + node_modules/isarray/component.json | 19 + node_modules/isarray/index.js | 5 + node_modules/isarray/package.json | 104 + node_modules/isarray/test.js | 20 + node_modules/json3/LICENSE | 20 + node_modules/json3/README.md | 152 + node_modules/json3/lib/json3.js | 902 + node_modules/json3/lib/json3.min.js | 17 + node_modules/json3/package.json | 148 + node_modules/kareem/.npmignore | 28 + node_modules/kareem/.travis.yml | 10 + node_modules/kareem/LICENSE | 202 + node_modules/kareem/Makefile | 5 + node_modules/kareem/README.md | 379 + node_modules/kareem/docs.js | 37 + node_modules/kareem/gulpfile.js | 18 + node_modules/kareem/index.js | 352 + node_modules/kareem/package.json | 98 + node_modules/kareem/test/examples.test.js | 357 + node_modules/kareem/test/post.test.js | 155 + node_modules/kareem/test/pre.test.js | 277 + node_modules/kareem/test/wrap.test.js | 347 + node_modules/lodash._baseassign/LICENSE.txt | 22 + node_modules/lodash._baseassign/README.md | 20 + node_modules/lodash._baseassign/index.js | 27 + node_modules/lodash._baseassign/package.json | 126 + node_modules/lodash._basecopy/LICENSE.txt | 22 + node_modules/lodash._basecopy/README.md | 20 + node_modules/lodash._basecopy/index.js | 32 + node_modules/lodash._basecopy/package.json | 123 + node_modules/lodash._basecreate/LICENSE | 22 + node_modules/lodash._basecreate/README.md | 20 + node_modules/lodash._basecreate/index.js | 57 + node_modules/lodash._basecreate/package.json | 123 + node_modules/lodash._getnative/LICENSE | 22 + node_modules/lodash._getnative/README.md | 20 + node_modules/lodash._getnative/index.js | 137 + node_modules/lodash._getnative/package.json | 119 + .../lodash._isiterateecall/LICENSE.txt | 22 + node_modules/lodash._isiterateecall/README.md | 20 + node_modules/lodash._isiterateecall/index.js | 132 + .../lodash._isiterateecall/package.json | 123 + node_modules/lodash.create/LICENSE | 22 + node_modules/lodash.create/README.md | 20 + node_modules/lodash.create/index.js | 55 + node_modules/lodash.create/package.json | 133 + node_modules/lodash.isarguments/LICENSE | 47 + node_modules/lodash.isarguments/README.md | 18 + node_modules/lodash.isarguments/index.js | 229 + node_modules/lodash.isarguments/package.json | 113 + node_modules/lodash.isarray/LICENSE | 22 + node_modules/lodash.isarray/README.md | 20 + node_modules/lodash.isarray/index.js | 180 + node_modules/lodash.isarray/package.json | 129 + node_modules/lodash.keys/LICENSE | 22 + node_modules/lodash.keys/README.md | 20 + node_modules/lodash.keys/index.js | 236 + node_modules/lodash.keys/package.json | 133 + node_modules/lodash/LICENSE | 47 + node_modules/lodash/README.md | 39 + node_modules/lodash/_DataView.js | 7 + node_modules/lodash/_Hash.js | 32 + node_modules/lodash/_LazyWrapper.js | 28 + node_modules/lodash/_ListCache.js | 32 + node_modules/lodash/_LodashWrapper.js | 22 + node_modules/lodash/_Map.js | 7 + node_modules/lodash/_MapCache.js | 32 + node_modules/lodash/_Promise.js | 7 + node_modules/lodash/_Set.js | 7 + node_modules/lodash/_SetCache.js | 27 + node_modules/lodash/_Stack.js | 27 + node_modules/lodash/_Symbol.js | 6 + node_modules/lodash/_Uint8Array.js | 6 + node_modules/lodash/_WeakMap.js | 7 + node_modules/lodash/_addMapEntry.js | 15 + node_modules/lodash/_addSetEntry.js | 15 + node_modules/lodash/_apply.js | 21 + node_modules/lodash/_arrayAggregator.js | 22 + node_modules/lodash/_arrayEach.js | 22 + node_modules/lodash/_arrayEachRight.js | 21 + node_modules/lodash/_arrayEvery.js | 23 + node_modules/lodash/_arrayFilter.js | 25 + node_modules/lodash/_arrayIncludes.js | 17 + node_modules/lodash/_arrayIncludesWith.js | 22 + node_modules/lodash/_arrayLikeKeys.js | 49 + node_modules/lodash/_arrayMap.js | 21 + node_modules/lodash/_arrayPush.js | 20 + node_modules/lodash/_arrayReduce.js | 26 + node_modules/lodash/_arrayReduceRight.js | 24 + node_modules/lodash/_arraySample.js | 15 + node_modules/lodash/_arraySampleSize.js | 17 + node_modules/lodash/_arrayShuffle.js | 15 + node_modules/lodash/_arraySome.js | 23 + node_modules/lodash/_asciiSize.js | 12 + node_modules/lodash/_asciiToArray.js | 12 + node_modules/lodash/_asciiWords.js | 15 + node_modules/lodash/_assignMergeValue.js | 20 + node_modules/lodash/_assignValue.js | 28 + node_modules/lodash/_assocIndexOf.js | 21 + node_modules/lodash/_baseAggregator.js | 21 + node_modules/lodash/_baseAssign.js | 17 + node_modules/lodash/_baseAssignIn.js | 17 + node_modules/lodash/_baseAssignValue.js | 25 + node_modules/lodash/_baseAt.js | 23 + node_modules/lodash/_baseClamp.js | 22 + node_modules/lodash/_baseClone.js | 153 + node_modules/lodash/_baseConforms.js | 18 + node_modules/lodash/_baseConformsTo.js | 27 + node_modules/lodash/_baseCreate.js | 30 + node_modules/lodash/_baseDelay.js | 21 + node_modules/lodash/_baseDifference.js | 67 + node_modules/lodash/_baseEach.js | 14 + node_modules/lodash/_baseEachRight.js | 14 + node_modules/lodash/_baseEvery.js | 21 + node_modules/lodash/_baseExtremum.js | 32 + node_modules/lodash/_baseFill.js | 32 + node_modules/lodash/_baseFilter.js | 21 + node_modules/lodash/_baseFindIndex.js | 24 + node_modules/lodash/_baseFindKey.js | 23 + node_modules/lodash/_baseFlatten.js | 38 + node_modules/lodash/_baseFor.js | 16 + node_modules/lodash/_baseForOwn.js | 16 + node_modules/lodash/_baseForOwnRight.js | 16 + node_modules/lodash/_baseForRight.js | 15 + node_modules/lodash/_baseFunctions.js | 19 + node_modules/lodash/_baseGet.js | 24 + node_modules/lodash/_baseGetAllKeys.js | 20 + node_modules/lodash/_baseGetTag.js | 28 + node_modules/lodash/_baseGt.js | 14 + node_modules/lodash/_baseHas.js | 19 + node_modules/lodash/_baseHasIn.js | 13 + node_modules/lodash/_baseInRange.js | 18 + node_modules/lodash/_baseIndexOf.js | 20 + node_modules/lodash/_baseIndexOfWith.js | 23 + node_modules/lodash/_baseIntersection.js | 74 + node_modules/lodash/_baseInverter.js | 21 + node_modules/lodash/_baseInvoke.js | 24 + node_modules/lodash/_baseIsArguments.js | 18 + node_modules/lodash/_baseIsArrayBuffer.js | 17 + node_modules/lodash/_baseIsDate.js | 18 + node_modules/lodash/_baseIsEqual.js | 28 + node_modules/lodash/_baseIsEqualDeep.js | 83 + node_modules/lodash/_baseIsMap.js | 18 + node_modules/lodash/_baseIsMatch.js | 62 + node_modules/lodash/_baseIsNaN.js | 12 + node_modules/lodash/_baseIsNative.js | 47 + node_modules/lodash/_baseIsRegExp.js | 18 + node_modules/lodash/_baseIsSet.js | 18 + node_modules/lodash/_baseIsTypedArray.js | 60 + node_modules/lodash/_baseIteratee.js | 31 + node_modules/lodash/_baseKeys.js | 30 + node_modules/lodash/_baseKeysIn.js | 33 + node_modules/lodash/_baseLodash.js | 10 + node_modules/lodash/_baseLt.js | 14 + node_modules/lodash/_baseMap.js | 22 + node_modules/lodash/_baseMatches.js | 22 + node_modules/lodash/_baseMatchesProperty.js | 33 + node_modules/lodash/_baseMean.js | 20 + node_modules/lodash/_baseMerge.js | 41 + node_modules/lodash/_baseMergeDeep.js | 93 + node_modules/lodash/_baseNth.js | 20 + node_modules/lodash/_baseOrderBy.js | 34 + node_modules/lodash/_basePick.js | 19 + node_modules/lodash/_basePickBy.js | 30 + node_modules/lodash/_baseProperty.js | 14 + node_modules/lodash/_basePropertyDeep.js | 16 + node_modules/lodash/_basePropertyOf.js | 14 + node_modules/lodash/_basePullAll.js | 51 + node_modules/lodash/_basePullAt.js | 37 + node_modules/lodash/_baseRandom.js | 18 + node_modules/lodash/_baseRange.js | 28 + node_modules/lodash/_baseReduce.js | 23 + node_modules/lodash/_baseRepeat.js | 35 + node_modules/lodash/_baseRest.js | 17 + node_modules/lodash/_baseSample.js | 15 + node_modules/lodash/_baseSampleSize.js | 18 + node_modules/lodash/_baseSet.js | 47 + node_modules/lodash/_baseSetData.js | 17 + node_modules/lodash/_baseSetToString.js | 22 + node_modules/lodash/_baseShuffle.js | 15 + node_modules/lodash/_baseSlice.js | 31 + node_modules/lodash/_baseSome.js | 22 + node_modules/lodash/_baseSortBy.js | 21 + node_modules/lodash/_baseSortedIndex.js | 42 + node_modules/lodash/_baseSortedIndexBy.js | 64 + node_modules/lodash/_baseSortedUniq.js | 30 + node_modules/lodash/_baseSum.js | 24 + node_modules/lodash/_baseTimes.js | 20 + node_modules/lodash/_baseToNumber.js | 24 + node_modules/lodash/_baseToPairs.js | 18 + node_modules/lodash/_baseToString.js | 37 + node_modules/lodash/_baseUnary.js | 14 + node_modules/lodash/_baseUniq.js | 72 + node_modules/lodash/_baseUnset.js | 20 + node_modules/lodash/_baseUpdate.js | 18 + node_modules/lodash/_baseValues.js | 19 + node_modules/lodash/_baseWhile.js | 26 + node_modules/lodash/_baseWrapperValue.js | 25 + node_modules/lodash/_baseXor.js | 36 + node_modules/lodash/_baseZipObject.js | 23 + node_modules/lodash/_cacheHas.js | 13 + node_modules/lodash/_castArrayLikeObject.js | 14 + node_modules/lodash/_castFunction.js | 14 + node_modules/lodash/_castPath.js | 21 + node_modules/lodash/_castRest.js | 14 + node_modules/lodash/_castSlice.js | 18 + node_modules/lodash/_charsEndIndex.js | 19 + node_modules/lodash/_charsStartIndex.js | 20 + node_modules/lodash/_cloneArrayBuffer.js | 16 + node_modules/lodash/_cloneBuffer.js | 35 + node_modules/lodash/_cloneDataView.js | 16 + node_modules/lodash/_cloneMap.js | 22 + node_modules/lodash/_cloneRegExp.js | 17 + node_modules/lodash/_cloneSet.js | 22 + node_modules/lodash/_cloneSymbol.js | 18 + node_modules/lodash/_cloneTypedArray.js | 16 + node_modules/lodash/_compareAscending.js | 41 + node_modules/lodash/_compareMultiple.js | 44 + node_modules/lodash/_composeArgs.js | 39 + node_modules/lodash/_composeArgsRight.js | 41 + node_modules/lodash/_copyArray.js | 20 + node_modules/lodash/_copyObject.js | 40 + node_modules/lodash/_copySymbols.js | 16 + node_modules/lodash/_copySymbolsIn.js | 16 + node_modules/lodash/_coreJsData.js | 6 + node_modules/lodash/_countHolders.js | 21 + node_modules/lodash/_createAggregator.js | 23 + node_modules/lodash/_createAssigner.js | 37 + node_modules/lodash/_createBaseEach.js | 32 + node_modules/lodash/_createBaseFor.js | 25 + node_modules/lodash/_createBind.js | 28 + node_modules/lodash/_createCaseFirst.js | 33 + node_modules/lodash/_createCompounder.js | 24 + node_modules/lodash/_createCtor.js | 37 + node_modules/lodash/_createCurry.js | 46 + node_modules/lodash/_createFind.js | 25 + node_modules/lodash/_createFlow.js | 78 + node_modules/lodash/_createHybrid.js | 92 + node_modules/lodash/_createInverter.js | 17 + node_modules/lodash/_createMathOperation.js | 38 + node_modules/lodash/_createOver.js | 27 + node_modules/lodash/_createPadding.js | 33 + node_modules/lodash/_createPartial.js | 43 + node_modules/lodash/_createRange.js | 30 + node_modules/lodash/_createRecurry.js | 56 + .../lodash/_createRelationalOperation.js | 20 + node_modules/lodash/_createRound.js | 33 + node_modules/lodash/_createSet.js | 19 + node_modules/lodash/_createToPairs.js | 30 + node_modules/lodash/_createWrap.js | 106 + .../lodash/_customDefaultsAssignIn.js | 29 + node_modules/lodash/_customDefaultsMerge.js | 28 + node_modules/lodash/_customOmitClone.js | 16 + node_modules/lodash/_deburrLetter.js | 71 + node_modules/lodash/_defineProperty.js | 11 + node_modules/lodash/_equalArrays.js | 83 + node_modules/lodash/_equalByTag.js | 112 + node_modules/lodash/_equalObjects.js | 89 + node_modules/lodash/_escapeHtmlChar.js | 21 + node_modules/lodash/_escapeStringChar.js | 22 + node_modules/lodash/_flatRest.js | 16 + node_modules/lodash/_freeGlobal.js | 4 + node_modules/lodash/_getAllKeys.js | 16 + node_modules/lodash/_getAllKeysIn.js | 17 + node_modules/lodash/_getData.js | 15 + node_modules/lodash/_getFuncName.js | 31 + node_modules/lodash/_getHolder.js | 13 + node_modules/lodash/_getMapData.js | 18 + node_modules/lodash/_getMatchData.js | 24 + node_modules/lodash/_getNative.js | 17 + node_modules/lodash/_getPrototype.js | 6 + node_modules/lodash/_getRawTag.js | 46 + node_modules/lodash/_getSymbols.js | 30 + node_modules/lodash/_getSymbolsIn.js | 25 + node_modules/lodash/_getTag.js | 58 + node_modules/lodash/_getValue.js | 13 + node_modules/lodash/_getView.js | 33 + node_modules/lodash/_getWrapDetails.js | 17 + node_modules/lodash/_hasPath.js | 39 + node_modules/lodash/_hasUnicode.js | 26 + node_modules/lodash/_hasUnicodeWord.js | 15 + node_modules/lodash/_hashClear.js | 15 + node_modules/lodash/_hashDelete.js | 17 + node_modules/lodash/_hashGet.js | 30 + node_modules/lodash/_hashHas.js | 23 + node_modules/lodash/_hashSet.js | 23 + node_modules/lodash/_initCloneArray.js | 26 + node_modules/lodash/_initCloneByTag.js | 80 + node_modules/lodash/_initCloneObject.js | 18 + node_modules/lodash/_insertWrapDetails.js | 23 + node_modules/lodash/_isFlattenable.js | 20 + node_modules/lodash/_isIndex.js | 22 + node_modules/lodash/_isIterateeCall.js | 30 + node_modules/lodash/_isKey.js | 29 + node_modules/lodash/_isKeyable.js | 15 + node_modules/lodash/_isLaziable.js | 28 + node_modules/lodash/_isMaskable.js | 14 + node_modules/lodash/_isMasked.js | 20 + node_modules/lodash/_isPrototype.js | 18 + node_modules/lodash/_isStrictComparable.js | 15 + node_modules/lodash/_iteratorToArray.js | 18 + node_modules/lodash/_lazyClone.js | 23 + node_modules/lodash/_lazyReverse.js | 23 + node_modules/lodash/_lazyValue.js | 69 + node_modules/lodash/_listCacheClear.js | 13 + node_modules/lodash/_listCacheDelete.js | 35 + node_modules/lodash/_listCacheGet.js | 19 + node_modules/lodash/_listCacheHas.js | 16 + node_modules/lodash/_listCacheSet.js | 26 + node_modules/lodash/_mapCacheClear.js | 21 + node_modules/lodash/_mapCacheDelete.js | 18 + node_modules/lodash/_mapCacheGet.js | 16 + node_modules/lodash/_mapCacheHas.js | 16 + node_modules/lodash/_mapCacheSet.js | 22 + node_modules/lodash/_mapToArray.js | 18 + .../lodash/_matchesStrictComparable.js | 20 + node_modules/lodash/_memoizeCapped.js | 26 + node_modules/lodash/_mergeData.js | 90 + node_modules/lodash/_metaMap.js | 6 + node_modules/lodash/_nativeCreate.js | 6 + node_modules/lodash/_nativeKeys.js | 6 + node_modules/lodash/_nativeKeysIn.js | 20 + node_modules/lodash/_nodeUtil.js | 22 + node_modules/lodash/_objectToString.js | 22 + node_modules/lodash/_overArg.js | 15 + node_modules/lodash/_overRest.js | 36 + node_modules/lodash/_parent.js | 16 + node_modules/lodash/_reEscape.js | 4 + node_modules/lodash/_reEvaluate.js | 4 + node_modules/lodash/_reInterpolate.js | 4 + node_modules/lodash/_realNames.js | 4 + node_modules/lodash/_reorder.js | 29 + node_modules/lodash/_replaceHolders.js | 29 + node_modules/lodash/_root.js | 9 + node_modules/lodash/_setCacheAdd.js | 19 + node_modules/lodash/_setCacheHas.js | 14 + node_modules/lodash/_setData.js | 20 + node_modules/lodash/_setToArray.js | 18 + node_modules/lodash/_setToPairs.js | 18 + node_modules/lodash/_setToString.js | 14 + node_modules/lodash/_setWrapToString.js | 21 + node_modules/lodash/_shortOut.js | 37 + node_modules/lodash/_shuffleSelf.js | 28 + node_modules/lodash/_stackClear.js | 15 + node_modules/lodash/_stackDelete.js | 18 + node_modules/lodash/_stackGet.js | 14 + node_modules/lodash/_stackHas.js | 14 + node_modules/lodash/_stackSet.js | 34 + node_modules/lodash/_strictIndexOf.js | 23 + node_modules/lodash/_strictLastIndexOf.js | 21 + node_modules/lodash/_stringSize.js | 18 + node_modules/lodash/_stringToArray.js | 18 + node_modules/lodash/_stringToPath.js | 28 + node_modules/lodash/_toKey.js | 21 + node_modules/lodash/_toSource.js | 26 + node_modules/lodash/_unescapeHtmlChar.js | 21 + node_modules/lodash/_unicodeSize.js | 44 + node_modules/lodash/_unicodeToArray.js | 40 + node_modules/lodash/_unicodeWords.js | 69 + node_modules/lodash/_updateWrapDetails.js | 46 + node_modules/lodash/_wrapperClone.js | 23 + node_modules/lodash/add.js | 22 + node_modules/lodash/after.js | 42 + node_modules/lodash/array.js | 67 + node_modules/lodash/ary.js | 29 + node_modules/lodash/assign.js | 58 + node_modules/lodash/assignIn.js | 40 + node_modules/lodash/assignInWith.js | 38 + node_modules/lodash/assignWith.js | 37 + node_modules/lodash/at.js | 23 + node_modules/lodash/attempt.js | 35 + node_modules/lodash/before.js | 40 + node_modules/lodash/bind.js | 57 + node_modules/lodash/bindAll.js | 41 + node_modules/lodash/bindKey.js | 68 + node_modules/lodash/camelCase.js | 29 + node_modules/lodash/capitalize.js | 23 + node_modules/lodash/castArray.js | 44 + node_modules/lodash/ceil.js | 26 + node_modules/lodash/chain.js | 38 + node_modules/lodash/chunk.js | 50 + node_modules/lodash/clamp.js | 39 + node_modules/lodash/clone.js | 36 + node_modules/lodash/cloneDeep.js | 29 + node_modules/lodash/cloneDeepWith.js | 40 + node_modules/lodash/cloneWith.js | 42 + node_modules/lodash/collection.js | 30 + node_modules/lodash/commit.js | 33 + node_modules/lodash/compact.js | 31 + node_modules/lodash/concat.js | 43 + node_modules/lodash/cond.js | 60 + node_modules/lodash/conforms.js | 35 + node_modules/lodash/conformsTo.js | 32 + node_modules/lodash/constant.js | 26 + node_modules/lodash/core.js | 3836 ++++ node_modules/lodash/core.min.js | 29 + node_modules/lodash/countBy.js | 40 + node_modules/lodash/create.js | 43 + node_modules/lodash/curry.js | 57 + node_modules/lodash/curryRight.js | 54 + node_modules/lodash/date.js | 3 + node_modules/lodash/debounce.js | 188 + node_modules/lodash/deburr.js | 45 + node_modules/lodash/defaultTo.js | 25 + node_modules/lodash/defaults.js | 32 + node_modules/lodash/defaultsDeep.js | 30 + node_modules/lodash/defer.js | 26 + node_modules/lodash/delay.js | 28 + node_modules/lodash/difference.js | 33 + node_modules/lodash/differenceBy.js | 44 + node_modules/lodash/differenceWith.js | 40 + node_modules/lodash/divide.js | 22 + node_modules/lodash/drop.js | 38 + node_modules/lodash/dropRight.js | 39 + node_modules/lodash/dropRightWhile.js | 45 + node_modules/lodash/dropWhile.js | 45 + node_modules/lodash/each.js | 1 + node_modules/lodash/eachRight.js | 1 + node_modules/lodash/endsWith.js | 43 + node_modules/lodash/entries.js | 1 + node_modules/lodash/entriesIn.js | 1 + node_modules/lodash/eq.js | 37 + node_modules/lodash/escape.js | 43 + node_modules/lodash/escapeRegExp.js | 32 + node_modules/lodash/every.js | 56 + node_modules/lodash/extend.js | 1 + node_modules/lodash/extendWith.js | 1 + node_modules/lodash/fill.js | 45 + node_modules/lodash/filter.js | 48 + node_modules/lodash/find.js | 42 + node_modules/lodash/findIndex.js | 55 + node_modules/lodash/findKey.js | 44 + node_modules/lodash/findLast.js | 25 + node_modules/lodash/findLastIndex.js | 59 + node_modules/lodash/findLastKey.js | 44 + node_modules/lodash/first.js | 1 + node_modules/lodash/flatMap.js | 29 + node_modules/lodash/flatMapDeep.js | 31 + node_modules/lodash/flatMapDepth.js | 31 + node_modules/lodash/flatten.js | 22 + node_modules/lodash/flattenDeep.js | 25 + node_modules/lodash/flattenDepth.js | 33 + node_modules/lodash/flip.js | 28 + node_modules/lodash/floor.js | 26 + node_modules/lodash/flow.js | 27 + node_modules/lodash/flowRight.js | 26 + node_modules/lodash/forEach.js | 41 + node_modules/lodash/forEachRight.js | 31 + node_modules/lodash/forIn.js | 39 + node_modules/lodash/forInRight.js | 37 + node_modules/lodash/forOwn.js | 36 + node_modules/lodash/forOwnRight.js | 34 + node_modules/lodash/fp.js | 2 + node_modules/lodash/fp/F.js | 1 + node_modules/lodash/fp/T.js | 1 + node_modules/lodash/fp/__.js | 1 + node_modules/lodash/fp/_baseConvert.js | 568 + node_modules/lodash/fp/_convertBrowser.js | 18 + node_modules/lodash/fp/_falseOptions.js | 7 + node_modules/lodash/fp/_mapping.js | 368 + node_modules/lodash/fp/_util.js | 14 + node_modules/lodash/fp/add.js | 5 + node_modules/lodash/fp/after.js | 5 + node_modules/lodash/fp/all.js | 1 + node_modules/lodash/fp/allPass.js | 1 + node_modules/lodash/fp/always.js | 1 + node_modules/lodash/fp/any.js | 1 + node_modules/lodash/fp/anyPass.js | 1 + node_modules/lodash/fp/apply.js | 1 + node_modules/lodash/fp/array.js | 2 + node_modules/lodash/fp/ary.js | 5 + node_modules/lodash/fp/assign.js | 5 + node_modules/lodash/fp/assignAll.js | 5 + node_modules/lodash/fp/assignAllWith.js | 5 + node_modules/lodash/fp/assignIn.js | 5 + node_modules/lodash/fp/assignInAll.js | 5 + node_modules/lodash/fp/assignInAllWith.js | 5 + node_modules/lodash/fp/assignInWith.js | 5 + node_modules/lodash/fp/assignWith.js | 5 + node_modules/lodash/fp/assoc.js | 1 + node_modules/lodash/fp/assocPath.js | 1 + node_modules/lodash/fp/at.js | 5 + node_modules/lodash/fp/attempt.js | 5 + node_modules/lodash/fp/before.js | 5 + node_modules/lodash/fp/bind.js | 5 + node_modules/lodash/fp/bindAll.js | 5 + node_modules/lodash/fp/bindKey.js | 5 + node_modules/lodash/fp/camelCase.js | 5 + node_modules/lodash/fp/capitalize.js | 5 + node_modules/lodash/fp/castArray.js | 5 + node_modules/lodash/fp/ceil.js | 5 + node_modules/lodash/fp/chain.js | 5 + node_modules/lodash/fp/chunk.js | 5 + node_modules/lodash/fp/clamp.js | 5 + node_modules/lodash/fp/clone.js | 5 + node_modules/lodash/fp/cloneDeep.js | 5 + node_modules/lodash/fp/cloneDeepWith.js | 5 + node_modules/lodash/fp/cloneWith.js | 5 + node_modules/lodash/fp/collection.js | 2 + node_modules/lodash/fp/commit.js | 5 + node_modules/lodash/fp/compact.js | 5 + node_modules/lodash/fp/complement.js | 1 + node_modules/lodash/fp/compose.js | 1 + node_modules/lodash/fp/concat.js | 5 + node_modules/lodash/fp/cond.js | 5 + node_modules/lodash/fp/conforms.js | 1 + node_modules/lodash/fp/conformsTo.js | 5 + node_modules/lodash/fp/constant.js | 5 + node_modules/lodash/fp/contains.js | 1 + node_modules/lodash/fp/convert.js | 18 + node_modules/lodash/fp/countBy.js | 5 + node_modules/lodash/fp/create.js | 5 + node_modules/lodash/fp/curry.js | 5 + node_modules/lodash/fp/curryN.js | 5 + node_modules/lodash/fp/curryRight.js | 5 + node_modules/lodash/fp/curryRightN.js | 5 + node_modules/lodash/fp/date.js | 2 + node_modules/lodash/fp/debounce.js | 5 + node_modules/lodash/fp/deburr.js | 5 + node_modules/lodash/fp/defaultTo.js | 5 + node_modules/lodash/fp/defaults.js | 5 + node_modules/lodash/fp/defaultsAll.js | 5 + node_modules/lodash/fp/defaultsDeep.js | 5 + node_modules/lodash/fp/defaultsDeepAll.js | 5 + node_modules/lodash/fp/defer.js | 5 + node_modules/lodash/fp/delay.js | 5 + node_modules/lodash/fp/difference.js | 5 + node_modules/lodash/fp/differenceBy.js | 5 + node_modules/lodash/fp/differenceWith.js | 5 + node_modules/lodash/fp/dissoc.js | 1 + node_modules/lodash/fp/dissocPath.js | 1 + node_modules/lodash/fp/divide.js | 5 + node_modules/lodash/fp/drop.js | 5 + node_modules/lodash/fp/dropLast.js | 1 + node_modules/lodash/fp/dropLastWhile.js | 1 + node_modules/lodash/fp/dropRight.js | 5 + node_modules/lodash/fp/dropRightWhile.js | 5 + node_modules/lodash/fp/dropWhile.js | 5 + node_modules/lodash/fp/each.js | 1 + node_modules/lodash/fp/eachRight.js | 1 + node_modules/lodash/fp/endsWith.js | 5 + node_modules/lodash/fp/entries.js | 1 + node_modules/lodash/fp/entriesIn.js | 1 + node_modules/lodash/fp/eq.js | 5 + node_modules/lodash/fp/equals.js | 1 + node_modules/lodash/fp/escape.js | 5 + node_modules/lodash/fp/escapeRegExp.js | 5 + node_modules/lodash/fp/every.js | 5 + node_modules/lodash/fp/extend.js | 1 + node_modules/lodash/fp/extendAll.js | 1 + node_modules/lodash/fp/extendAllWith.js | 1 + node_modules/lodash/fp/extendWith.js | 1 + node_modules/lodash/fp/fill.js | 5 + node_modules/lodash/fp/filter.js | 5 + node_modules/lodash/fp/find.js | 5 + node_modules/lodash/fp/findFrom.js | 5 + node_modules/lodash/fp/findIndex.js | 5 + node_modules/lodash/fp/findIndexFrom.js | 5 + node_modules/lodash/fp/findKey.js | 5 + node_modules/lodash/fp/findLast.js | 5 + node_modules/lodash/fp/findLastFrom.js | 5 + node_modules/lodash/fp/findLastIndex.js | 5 + node_modules/lodash/fp/findLastIndexFrom.js | 5 + node_modules/lodash/fp/findLastKey.js | 5 + node_modules/lodash/fp/first.js | 1 + node_modules/lodash/fp/flatMap.js | 5 + node_modules/lodash/fp/flatMapDeep.js | 5 + node_modules/lodash/fp/flatMapDepth.js | 5 + node_modules/lodash/fp/flatten.js | 5 + node_modules/lodash/fp/flattenDeep.js | 5 + node_modules/lodash/fp/flattenDepth.js | 5 + node_modules/lodash/fp/flip.js | 5 + node_modules/lodash/fp/floor.js | 5 + node_modules/lodash/fp/flow.js | 5 + node_modules/lodash/fp/flowRight.js | 5 + node_modules/lodash/fp/forEach.js | 5 + node_modules/lodash/fp/forEachRight.js | 5 + node_modules/lodash/fp/forIn.js | 5 + node_modules/lodash/fp/forInRight.js | 5 + node_modules/lodash/fp/forOwn.js | 5 + node_modules/lodash/fp/forOwnRight.js | 5 + node_modules/lodash/fp/fromPairs.js | 5 + node_modules/lodash/fp/function.js | 2 + node_modules/lodash/fp/functions.js | 5 + node_modules/lodash/fp/functionsIn.js | 5 + node_modules/lodash/fp/get.js | 5 + node_modules/lodash/fp/getOr.js | 5 + node_modules/lodash/fp/groupBy.js | 5 + node_modules/lodash/fp/gt.js | 5 + node_modules/lodash/fp/gte.js | 5 + node_modules/lodash/fp/has.js | 5 + node_modules/lodash/fp/hasIn.js | 5 + node_modules/lodash/fp/head.js | 5 + node_modules/lodash/fp/identical.js | 1 + node_modules/lodash/fp/identity.js | 5 + node_modules/lodash/fp/inRange.js | 5 + node_modules/lodash/fp/includes.js | 5 + node_modules/lodash/fp/includesFrom.js | 5 + node_modules/lodash/fp/indexBy.js | 1 + node_modules/lodash/fp/indexOf.js | 5 + node_modules/lodash/fp/indexOfFrom.js | 5 + node_modules/lodash/fp/init.js | 1 + node_modules/lodash/fp/initial.js | 5 + node_modules/lodash/fp/intersection.js | 5 + node_modules/lodash/fp/intersectionBy.js | 5 + node_modules/lodash/fp/intersectionWith.js | 5 + node_modules/lodash/fp/invert.js | 5 + node_modules/lodash/fp/invertBy.js | 5 + node_modules/lodash/fp/invertObj.js | 1 + node_modules/lodash/fp/invoke.js | 5 + node_modules/lodash/fp/invokeArgs.js | 5 + node_modules/lodash/fp/invokeArgsMap.js | 5 + node_modules/lodash/fp/invokeMap.js | 5 + node_modules/lodash/fp/isArguments.js | 5 + node_modules/lodash/fp/isArray.js | 5 + node_modules/lodash/fp/isArrayBuffer.js | 5 + node_modules/lodash/fp/isArrayLike.js | 5 + node_modules/lodash/fp/isArrayLikeObject.js | 5 + node_modules/lodash/fp/isBoolean.js | 5 + node_modules/lodash/fp/isBuffer.js | 5 + node_modules/lodash/fp/isDate.js | 5 + node_modules/lodash/fp/isElement.js | 5 + node_modules/lodash/fp/isEmpty.js | 5 + node_modules/lodash/fp/isEqual.js | 5 + node_modules/lodash/fp/isEqualWith.js | 5 + node_modules/lodash/fp/isError.js | 5 + node_modules/lodash/fp/isFinite.js | 5 + node_modules/lodash/fp/isFunction.js | 5 + node_modules/lodash/fp/isInteger.js | 5 + node_modules/lodash/fp/isLength.js | 5 + node_modules/lodash/fp/isMap.js | 5 + node_modules/lodash/fp/isMatch.js | 5 + node_modules/lodash/fp/isMatchWith.js | 5 + node_modules/lodash/fp/isNaN.js | 5 + node_modules/lodash/fp/isNative.js | 5 + node_modules/lodash/fp/isNil.js | 5 + node_modules/lodash/fp/isNull.js | 5 + node_modules/lodash/fp/isNumber.js | 5 + node_modules/lodash/fp/isObject.js | 5 + node_modules/lodash/fp/isObjectLike.js | 5 + node_modules/lodash/fp/isPlainObject.js | 5 + node_modules/lodash/fp/isRegExp.js | 5 + node_modules/lodash/fp/isSafeInteger.js | 5 + node_modules/lodash/fp/isSet.js | 5 + node_modules/lodash/fp/isString.js | 5 + node_modules/lodash/fp/isSymbol.js | 5 + node_modules/lodash/fp/isTypedArray.js | 5 + node_modules/lodash/fp/isUndefined.js | 5 + node_modules/lodash/fp/isWeakMap.js | 5 + node_modules/lodash/fp/isWeakSet.js | 5 + node_modules/lodash/fp/iteratee.js | 5 + node_modules/lodash/fp/join.js | 5 + node_modules/lodash/fp/juxt.js | 1 + node_modules/lodash/fp/kebabCase.js | 5 + node_modules/lodash/fp/keyBy.js | 5 + node_modules/lodash/fp/keys.js | 5 + node_modules/lodash/fp/keysIn.js | 5 + node_modules/lodash/fp/lang.js | 2 + node_modules/lodash/fp/last.js | 5 + node_modules/lodash/fp/lastIndexOf.js | 5 + node_modules/lodash/fp/lastIndexOfFrom.js | 5 + node_modules/lodash/fp/lowerCase.js | 5 + node_modules/lodash/fp/lowerFirst.js | 5 + node_modules/lodash/fp/lt.js | 5 + node_modules/lodash/fp/lte.js | 5 + node_modules/lodash/fp/map.js | 5 + node_modules/lodash/fp/mapKeys.js | 5 + node_modules/lodash/fp/mapValues.js | 5 + node_modules/lodash/fp/matches.js | 1 + node_modules/lodash/fp/matchesProperty.js | 5 + node_modules/lodash/fp/math.js | 2 + node_modules/lodash/fp/max.js | 5 + node_modules/lodash/fp/maxBy.js | 5 + node_modules/lodash/fp/mean.js | 5 + node_modules/lodash/fp/meanBy.js | 5 + node_modules/lodash/fp/memoize.js | 5 + node_modules/lodash/fp/merge.js | 5 + node_modules/lodash/fp/mergeAll.js | 5 + node_modules/lodash/fp/mergeAllWith.js | 5 + node_modules/lodash/fp/mergeWith.js | 5 + node_modules/lodash/fp/method.js | 5 + node_modules/lodash/fp/methodOf.js | 5 + node_modules/lodash/fp/min.js | 5 + node_modules/lodash/fp/minBy.js | 5 + node_modules/lodash/fp/mixin.js | 5 + node_modules/lodash/fp/multiply.js | 5 + node_modules/lodash/fp/nAry.js | 1 + node_modules/lodash/fp/negate.js | 5 + node_modules/lodash/fp/next.js | 5 + node_modules/lodash/fp/noop.js | 5 + node_modules/lodash/fp/now.js | 5 + node_modules/lodash/fp/nth.js | 5 + node_modules/lodash/fp/nthArg.js | 5 + node_modules/lodash/fp/number.js | 2 + node_modules/lodash/fp/object.js | 2 + node_modules/lodash/fp/omit.js | 5 + node_modules/lodash/fp/omitAll.js | 1 + node_modules/lodash/fp/omitBy.js | 5 + node_modules/lodash/fp/once.js | 5 + node_modules/lodash/fp/orderBy.js | 5 + node_modules/lodash/fp/over.js | 5 + node_modules/lodash/fp/overArgs.js | 5 + node_modules/lodash/fp/overEvery.js | 5 + node_modules/lodash/fp/overSome.js | 5 + node_modules/lodash/fp/pad.js | 5 + node_modules/lodash/fp/padChars.js | 5 + node_modules/lodash/fp/padCharsEnd.js | 5 + node_modules/lodash/fp/padCharsStart.js | 5 + node_modules/lodash/fp/padEnd.js | 5 + node_modules/lodash/fp/padStart.js | 5 + node_modules/lodash/fp/parseInt.js | 5 + node_modules/lodash/fp/partial.js | 5 + node_modules/lodash/fp/partialRight.js | 5 + node_modules/lodash/fp/partition.js | 5 + node_modules/lodash/fp/path.js | 1 + node_modules/lodash/fp/pathEq.js | 1 + node_modules/lodash/fp/pathOr.js | 1 + node_modules/lodash/fp/paths.js | 1 + node_modules/lodash/fp/pick.js | 5 + node_modules/lodash/fp/pickAll.js | 1 + node_modules/lodash/fp/pickBy.js | 5 + node_modules/lodash/fp/pipe.js | 1 + node_modules/lodash/fp/placeholder.js | 6 + node_modules/lodash/fp/plant.js | 5 + node_modules/lodash/fp/pluck.js | 1 + node_modules/lodash/fp/prop.js | 1 + node_modules/lodash/fp/propEq.js | 1 + node_modules/lodash/fp/propOr.js | 1 + node_modules/lodash/fp/property.js | 1 + node_modules/lodash/fp/propertyOf.js | 5 + node_modules/lodash/fp/props.js | 1 + node_modules/lodash/fp/pull.js | 5 + node_modules/lodash/fp/pullAll.js | 5 + node_modules/lodash/fp/pullAllBy.js | 5 + node_modules/lodash/fp/pullAllWith.js | 5 + node_modules/lodash/fp/pullAt.js | 5 + node_modules/lodash/fp/random.js | 5 + node_modules/lodash/fp/range.js | 5 + node_modules/lodash/fp/rangeRight.js | 5 + node_modules/lodash/fp/rangeStep.js | 5 + node_modules/lodash/fp/rangeStepRight.js | 5 + node_modules/lodash/fp/rearg.js | 5 + node_modules/lodash/fp/reduce.js | 5 + node_modules/lodash/fp/reduceRight.js | 5 + node_modules/lodash/fp/reject.js | 5 + node_modules/lodash/fp/remove.js | 5 + node_modules/lodash/fp/repeat.js | 5 + node_modules/lodash/fp/replace.js | 5 + node_modules/lodash/fp/rest.js | 5 + node_modules/lodash/fp/restFrom.js | 5 + node_modules/lodash/fp/result.js | 5 + node_modules/lodash/fp/reverse.js | 5 + node_modules/lodash/fp/round.js | 5 + node_modules/lodash/fp/sample.js | 5 + node_modules/lodash/fp/sampleSize.js | 5 + node_modules/lodash/fp/seq.js | 2 + node_modules/lodash/fp/set.js | 5 + node_modules/lodash/fp/setWith.js | 5 + node_modules/lodash/fp/shuffle.js | 5 + node_modules/lodash/fp/size.js | 5 + node_modules/lodash/fp/slice.js | 5 + node_modules/lodash/fp/snakeCase.js | 5 + node_modules/lodash/fp/some.js | 5 + node_modules/lodash/fp/sortBy.js | 5 + node_modules/lodash/fp/sortedIndex.js | 5 + node_modules/lodash/fp/sortedIndexBy.js | 5 + node_modules/lodash/fp/sortedIndexOf.js | 5 + node_modules/lodash/fp/sortedLastIndex.js | 5 + node_modules/lodash/fp/sortedLastIndexBy.js | 5 + node_modules/lodash/fp/sortedLastIndexOf.js | 5 + node_modules/lodash/fp/sortedUniq.js | 5 + node_modules/lodash/fp/sortedUniqBy.js | 5 + node_modules/lodash/fp/split.js | 5 + node_modules/lodash/fp/spread.js | 5 + node_modules/lodash/fp/spreadFrom.js | 5 + node_modules/lodash/fp/startCase.js | 5 + node_modules/lodash/fp/startsWith.js | 5 + node_modules/lodash/fp/string.js | 2 + node_modules/lodash/fp/stubArray.js | 5 + node_modules/lodash/fp/stubFalse.js | 5 + node_modules/lodash/fp/stubObject.js | 5 + node_modules/lodash/fp/stubString.js | 5 + node_modules/lodash/fp/stubTrue.js | 5 + node_modules/lodash/fp/subtract.js | 5 + node_modules/lodash/fp/sum.js | 5 + node_modules/lodash/fp/sumBy.js | 5 + node_modules/lodash/fp/symmetricDifference.js | 1 + .../lodash/fp/symmetricDifferenceBy.js | 1 + .../lodash/fp/symmetricDifferenceWith.js | 1 + node_modules/lodash/fp/tail.js | 5 + node_modules/lodash/fp/take.js | 5 + node_modules/lodash/fp/takeLast.js | 1 + node_modules/lodash/fp/takeLastWhile.js | 1 + node_modules/lodash/fp/takeRight.js | 5 + node_modules/lodash/fp/takeRightWhile.js | 5 + node_modules/lodash/fp/takeWhile.js | 5 + node_modules/lodash/fp/tap.js | 5 + node_modules/lodash/fp/template.js | 5 + node_modules/lodash/fp/templateSettings.js | 5 + node_modules/lodash/fp/throttle.js | 5 + node_modules/lodash/fp/thru.js | 5 + node_modules/lodash/fp/times.js | 5 + node_modules/lodash/fp/toArray.js | 5 + node_modules/lodash/fp/toFinite.js | 5 + node_modules/lodash/fp/toInteger.js | 5 + node_modules/lodash/fp/toIterator.js | 5 + node_modules/lodash/fp/toJSON.js | 5 + node_modules/lodash/fp/toLength.js | 5 + node_modules/lodash/fp/toLower.js | 5 + node_modules/lodash/fp/toNumber.js | 5 + node_modules/lodash/fp/toPairs.js | 5 + node_modules/lodash/fp/toPairsIn.js | 5 + node_modules/lodash/fp/toPath.js | 5 + node_modules/lodash/fp/toPlainObject.js | 5 + node_modules/lodash/fp/toSafeInteger.js | 5 + node_modules/lodash/fp/toString.js | 5 + node_modules/lodash/fp/toUpper.js | 5 + node_modules/lodash/fp/transform.js | 5 + node_modules/lodash/fp/trim.js | 5 + node_modules/lodash/fp/trimChars.js | 5 + node_modules/lodash/fp/trimCharsEnd.js | 5 + node_modules/lodash/fp/trimCharsStart.js | 5 + node_modules/lodash/fp/trimEnd.js | 5 + node_modules/lodash/fp/trimStart.js | 5 + node_modules/lodash/fp/truncate.js | 5 + node_modules/lodash/fp/unapply.js | 1 + node_modules/lodash/fp/unary.js | 5 + node_modules/lodash/fp/unescape.js | 5 + node_modules/lodash/fp/union.js | 5 + node_modules/lodash/fp/unionBy.js | 5 + node_modules/lodash/fp/unionWith.js | 5 + node_modules/lodash/fp/uniq.js | 5 + node_modules/lodash/fp/uniqBy.js | 5 + node_modules/lodash/fp/uniqWith.js | 5 + node_modules/lodash/fp/uniqueId.js | 5 + node_modules/lodash/fp/unnest.js | 1 + node_modules/lodash/fp/unset.js | 5 + node_modules/lodash/fp/unzip.js | 5 + node_modules/lodash/fp/unzipWith.js | 5 + node_modules/lodash/fp/update.js | 5 + node_modules/lodash/fp/updateWith.js | 5 + node_modules/lodash/fp/upperCase.js | 5 + node_modules/lodash/fp/upperFirst.js | 5 + node_modules/lodash/fp/useWith.js | 1 + node_modules/lodash/fp/util.js | 2 + node_modules/lodash/fp/value.js | 5 + node_modules/lodash/fp/valueOf.js | 5 + node_modules/lodash/fp/values.js | 5 + node_modules/lodash/fp/valuesIn.js | 5 + node_modules/lodash/fp/where.js | 1 + node_modules/lodash/fp/whereEq.js | 1 + node_modules/lodash/fp/without.js | 5 + node_modules/lodash/fp/words.js | 5 + node_modules/lodash/fp/wrap.js | 5 + node_modules/lodash/fp/wrapperAt.js | 5 + node_modules/lodash/fp/wrapperChain.js | 5 + node_modules/lodash/fp/wrapperLodash.js | 5 + node_modules/lodash/fp/wrapperReverse.js | 5 + node_modules/lodash/fp/wrapperValue.js | 5 + node_modules/lodash/fp/xor.js | 5 + node_modules/lodash/fp/xorBy.js | 5 + node_modules/lodash/fp/xorWith.js | 5 + node_modules/lodash/fp/zip.js | 5 + node_modules/lodash/fp/zipAll.js | 5 + node_modules/lodash/fp/zipObj.js | 1 + node_modules/lodash/fp/zipObject.js | 5 + node_modules/lodash/fp/zipObjectDeep.js | 5 + node_modules/lodash/fp/zipWith.js | 5 + node_modules/lodash/fromPairs.js | 28 + node_modules/lodash/function.js | 25 + node_modules/lodash/functions.js | 31 + node_modules/lodash/functionsIn.js | 31 + node_modules/lodash/get.js | 33 + node_modules/lodash/groupBy.js | 41 + node_modules/lodash/gt.js | 29 + node_modules/lodash/gte.js | 30 + node_modules/lodash/has.js | 35 + node_modules/lodash/hasIn.js | 34 + node_modules/lodash/head.js | 23 + node_modules/lodash/identity.js | 21 + node_modules/lodash/inRange.js | 55 + node_modules/lodash/includes.js | 53 + node_modules/lodash/index.js | 1 + node_modules/lodash/indexOf.js | 42 + node_modules/lodash/initial.js | 22 + node_modules/lodash/intersection.js | 30 + node_modules/lodash/intersectionBy.js | 45 + node_modules/lodash/intersectionWith.js | 41 + node_modules/lodash/invert.js | 27 + node_modules/lodash/invertBy.js | 44 + node_modules/lodash/invoke.js | 24 + node_modules/lodash/invokeMap.js | 41 + node_modules/lodash/isArguments.js | 36 + node_modules/lodash/isArray.js | 26 + node_modules/lodash/isArrayBuffer.js | 27 + node_modules/lodash/isArrayLike.js | 33 + node_modules/lodash/isArrayLikeObject.js | 33 + node_modules/lodash/isBoolean.js | 29 + node_modules/lodash/isBuffer.js | 38 + node_modules/lodash/isDate.js | 27 + node_modules/lodash/isElement.js | 25 + node_modules/lodash/isEmpty.js | 77 + node_modules/lodash/isEqual.js | 35 + node_modules/lodash/isEqualWith.js | 41 + node_modules/lodash/isError.js | 36 + node_modules/lodash/isFinite.js | 36 + node_modules/lodash/isFunction.js | 37 + node_modules/lodash/isInteger.js | 33 + node_modules/lodash/isLength.js | 35 + node_modules/lodash/isMap.js | 27 + node_modules/lodash/isMatch.js | 36 + node_modules/lodash/isMatchWith.js | 41 + node_modules/lodash/isNaN.js | 38 + node_modules/lodash/isNative.js | 40 + node_modules/lodash/isNil.js | 25 + node_modules/lodash/isNull.js | 22 + node_modules/lodash/isNumber.js | 38 + node_modules/lodash/isObject.js | 31 + node_modules/lodash/isObjectLike.js | 29 + node_modules/lodash/isPlainObject.js | 62 + node_modules/lodash/isRegExp.js | 27 + node_modules/lodash/isSafeInteger.js | 37 + node_modules/lodash/isSet.js | 27 + node_modules/lodash/isString.js | 30 + node_modules/lodash/isSymbol.js | 29 + node_modules/lodash/isTypedArray.js | 27 + node_modules/lodash/isUndefined.js | 22 + node_modules/lodash/isWeakMap.js | 28 + node_modules/lodash/isWeakSet.js | 28 + node_modules/lodash/iteratee.js | 53 + node_modules/lodash/join.js | 26 + node_modules/lodash/kebabCase.js | 28 + node_modules/lodash/keyBy.js | 36 + node_modules/lodash/keys.js | 37 + node_modules/lodash/keysIn.js | 32 + node_modules/lodash/lang.js | 58 + node_modules/lodash/last.js | 20 + node_modules/lodash/lastIndexOf.js | 46 + node_modules/lodash/lodash.js | 17084 ++++++++++++++++ node_modules/lodash/lodash.min.js | 136 + node_modules/lodash/lowerCase.js | 27 + node_modules/lodash/lowerFirst.js | 22 + node_modules/lodash/lt.js | 29 + node_modules/lodash/lte.js | 30 + node_modules/lodash/map.js | 53 + node_modules/lodash/mapKeys.js | 36 + node_modules/lodash/mapValues.js | 43 + node_modules/lodash/matches.js | 39 + node_modules/lodash/matchesProperty.js | 37 + node_modules/lodash/math.js | 17 + node_modules/lodash/max.js | 29 + node_modules/lodash/maxBy.js | 34 + node_modules/lodash/mean.js | 22 + node_modules/lodash/meanBy.js | 31 + node_modules/lodash/memoize.js | 73 + node_modules/lodash/merge.js | 39 + node_modules/lodash/mergeWith.js | 39 + node_modules/lodash/method.js | 34 + node_modules/lodash/methodOf.js | 33 + node_modules/lodash/min.js | 29 + node_modules/lodash/minBy.js | 34 + node_modules/lodash/mixin.js | 74 + node_modules/lodash/multiply.js | 22 + node_modules/lodash/negate.js | 40 + node_modules/lodash/next.js | 35 + node_modules/lodash/noop.js | 17 + node_modules/lodash/now.js | 23 + node_modules/lodash/nth.js | 29 + node_modules/lodash/nthArg.js | 32 + node_modules/lodash/number.js | 5 + node_modules/lodash/object.js | 49 + node_modules/lodash/omit.js | 57 + node_modules/lodash/omitBy.js | 29 + node_modules/lodash/once.js | 25 + node_modules/lodash/orderBy.js | 47 + node_modules/lodash/over.js | 24 + node_modules/lodash/overArgs.js | 61 + node_modules/lodash/overEvery.js | 30 + node_modules/lodash/overSome.js | 30 + node_modules/lodash/package.json | 106 + node_modules/lodash/pad.js | 49 + node_modules/lodash/padEnd.js | 39 + node_modules/lodash/padStart.js | 39 + node_modules/lodash/parseInt.js | 43 + node_modules/lodash/partial.js | 50 + node_modules/lodash/partialRight.js | 49 + node_modules/lodash/partition.js | 43 + node_modules/lodash/pick.js | 25 + node_modules/lodash/pickBy.js | 37 + node_modules/lodash/plant.js | 48 + node_modules/lodash/property.js | 32 + node_modules/lodash/propertyOf.js | 30 + node_modules/lodash/pull.js | 29 + node_modules/lodash/pullAll.js | 29 + node_modules/lodash/pullAllBy.js | 33 + node_modules/lodash/pullAllWith.js | 32 + node_modules/lodash/pullAt.js | 43 + node_modules/lodash/random.js | 82 + node_modules/lodash/range.js | 46 + node_modules/lodash/rangeRight.js | 41 + node_modules/lodash/rearg.js | 33 + node_modules/lodash/reduce.js | 51 + node_modules/lodash/reduceRight.js | 36 + node_modules/lodash/reject.js | 46 + node_modules/lodash/remove.js | 53 + node_modules/lodash/repeat.js | 37 + node_modules/lodash/replace.js | 29 + node_modules/lodash/rest.js | 40 + node_modules/lodash/result.js | 56 + node_modules/lodash/reverse.js | 34 + node_modules/lodash/round.js | 26 + node_modules/lodash/sample.js | 24 + node_modules/lodash/sampleSize.js | 37 + node_modules/lodash/seq.js | 16 + node_modules/lodash/set.js | 35 + node_modules/lodash/setWith.js | 32 + node_modules/lodash/shuffle.js | 25 + node_modules/lodash/size.js | 46 + node_modules/lodash/slice.js | 37 + node_modules/lodash/snakeCase.js | 28 + node_modules/lodash/some.js | 51 + node_modules/lodash/sortBy.js | 48 + node_modules/lodash/sortedIndex.js | 24 + node_modules/lodash/sortedIndexBy.js | 33 + node_modules/lodash/sortedIndexOf.js | 31 + node_modules/lodash/sortedLastIndex.js | 25 + node_modules/lodash/sortedLastIndexBy.js | 33 + node_modules/lodash/sortedLastIndexOf.js | 31 + node_modules/lodash/sortedUniq.js | 24 + node_modules/lodash/sortedUniqBy.js | 26 + node_modules/lodash/split.js | 52 + node_modules/lodash/spread.js | 63 + node_modules/lodash/startCase.js | 29 + node_modules/lodash/startsWith.js | 39 + node_modules/lodash/string.js | 33 + node_modules/lodash/stubArray.js | 23 + node_modules/lodash/stubFalse.js | 18 + node_modules/lodash/stubObject.js | 23 + node_modules/lodash/stubString.js | 18 + node_modules/lodash/stubTrue.js | 18 + node_modules/lodash/subtract.js | 22 + node_modules/lodash/sum.js | 24 + node_modules/lodash/sumBy.js | 33 + node_modules/lodash/tail.js | 22 + node_modules/lodash/take.js | 37 + node_modules/lodash/takeRight.js | 39 + node_modules/lodash/takeRightWhile.js | 45 + node_modules/lodash/takeWhile.js | 45 + node_modules/lodash/tap.js | 29 + node_modules/lodash/template.js | 238 + node_modules/lodash/templateSettings.js | 67 + node_modules/lodash/throttle.js | 69 + node_modules/lodash/thru.js | 28 + node_modules/lodash/times.js | 51 + node_modules/lodash/toArray.js | 58 + node_modules/lodash/toFinite.js | 42 + node_modules/lodash/toInteger.js | 36 + node_modules/lodash/toIterator.js | 23 + node_modules/lodash/toJSON.js | 1 + node_modules/lodash/toLength.js | 38 + node_modules/lodash/toLower.js | 28 + node_modules/lodash/toNumber.js | 66 + node_modules/lodash/toPairs.js | 30 + node_modules/lodash/toPairsIn.js | 30 + node_modules/lodash/toPath.js | 33 + node_modules/lodash/toPlainObject.js | 32 + node_modules/lodash/toSafeInteger.js | 37 + node_modules/lodash/toString.js | 28 + node_modules/lodash/toUpper.js | 28 + node_modules/lodash/transform.js | 65 + node_modules/lodash/trim.js | 49 + node_modules/lodash/trimEnd.js | 43 + node_modules/lodash/trimStart.js | 43 + node_modules/lodash/truncate.js | 111 + node_modules/lodash/unary.js | 22 + node_modules/lodash/unescape.js | 34 + node_modules/lodash/union.js | 26 + node_modules/lodash/unionBy.js | 39 + node_modules/lodash/unionWith.js | 34 + node_modules/lodash/uniq.js | 25 + node_modules/lodash/uniqBy.js | 31 + node_modules/lodash/uniqWith.js | 28 + node_modules/lodash/uniqueId.js | 28 + node_modules/lodash/unset.js | 34 + node_modules/lodash/unzip.js | 45 + node_modules/lodash/unzipWith.js | 39 + node_modules/lodash/update.js | 35 + node_modules/lodash/updateWith.js | 33 + node_modules/lodash/upperCase.js | 27 + node_modules/lodash/upperFirst.js | 22 + node_modules/lodash/util.js | 34 + node_modules/lodash/value.js | 1 + node_modules/lodash/valueOf.js | 1 + node_modules/lodash/values.js | 34 + node_modules/lodash/valuesIn.js | 32 + node_modules/lodash/without.js | 31 + node_modules/lodash/words.js | 35 + node_modules/lodash/wrap.js | 30 + node_modules/lodash/wrapperAt.js | 48 + node_modules/lodash/wrapperChain.js | 34 + node_modules/lodash/wrapperLodash.js | 147 + node_modules/lodash/wrapperReverse.js | 44 + node_modules/lodash/wrapperValue.js | 21 + node_modules/lodash/xor.js | 28 + node_modules/lodash/xorBy.js | 39 + node_modules/lodash/xorWith.js | 34 + node_modules/lodash/zip.js | 22 + node_modules/lodash/zipObject.js | 24 + node_modules/lodash/zipObjectDeep.js | 23 + node_modules/lodash/zipWith.js | 32 + node_modules/media-typer/HISTORY.md | 22 + node_modules/media-typer/LICENSE | 22 + node_modules/media-typer/README.md | 81 + node_modules/media-typer/index.js | 270 + node_modules/media-typer/package.json | 92 + node_modules/merge-descriptors/HISTORY.md | 21 + node_modules/merge-descriptors/LICENSE | 23 + node_modules/merge-descriptors/README.md | 48 + node_modules/merge-descriptors/index.js | 60 + node_modules/merge-descriptors/package.json | 172 + node_modules/methods/HISTORY.md | 29 + node_modules/methods/LICENSE | 24 + node_modules/methods/README.md | 51 + node_modules/methods/index.js | 69 + node_modules/methods/package.json | 123 + node_modules/mime-db/HISTORY.md | 330 + node_modules/mime-db/LICENSE | 22 + node_modules/mime-db/README.md | 94 + node_modules/mime-db/db.json | 6884 +++++++ node_modules/mime-db/index.js | 11 + node_modules/mime-db/package.json | 140 + node_modules/mime-types/HISTORY.md | 233 + node_modules/mime-types/LICENSE | 23 + node_modules/mime-types/README.md | 108 + node_modules/mime-types/index.js | 188 + node_modules/mime-types/package.json | 131 + node_modules/mime/.npmignore | 0 node_modules/mime/LICENSE | 19 + node_modules/mime/README.md | 90 + node_modules/mime/build/build.js | 11 + node_modules/mime/build/test.js | 57 + node_modules/mime/cli.js | 8 + node_modules/mime/mime.js | 108 + node_modules/mime/package.json | 107 + node_modules/mime/types.json | 1 + node_modules/minimatch/LICENSE | 15 + node_modules/minimatch/README.md | 209 + node_modules/minimatch/minimatch.js | 923 + node_modules/minimatch/package.json | 99 + node_modules/minimist/.travis.yml | 4 + node_modules/minimist/LICENSE | 18 + node_modules/minimist/example/parse.js | 2 + node_modules/minimist/index.js | 187 + node_modules/minimist/package.json | 101 + node_modules/minimist/readme.markdown | 73 + node_modules/minimist/test/dash.js | 24 + node_modules/minimist/test/default_bool.js | 20 + node_modules/minimist/test/dotted.js | 16 + node_modules/minimist/test/long.js | 31 + node_modules/minimist/test/parse.js | 318 + node_modules/minimist/test/parse_modified.js | 9 + node_modules/minimist/test/short.js | 67 + node_modules/minimist/test/whitespace.js | 8 + node_modules/mkdirp/.travis.yml | 8 + node_modules/mkdirp/LICENSE | 21 + node_modules/mkdirp/bin/cmd.js | 33 + node_modules/mkdirp/bin/usage.txt | 12 + node_modules/mkdirp/examples/pow.js | 6 + node_modules/mkdirp/index.js | 98 + node_modules/mkdirp/package.json | 93 + node_modules/mkdirp/readme.markdown | 100 + node_modules/mkdirp/test/chmod.js | 41 + node_modules/mkdirp/test/clobber.js | 38 + node_modules/mkdirp/test/mkdirp.js | 28 + node_modules/mkdirp/test/opts_fs.js | 29 + node_modules/mkdirp/test/opts_fs_sync.js | 27 + node_modules/mkdirp/test/perm.js | 32 + node_modules/mkdirp/test/perm_sync.js | 36 + node_modules/mkdirp/test/race.js | 37 + node_modules/mkdirp/test/rel.js | 32 + node_modules/mkdirp/test/return.js | 25 + node_modules/mkdirp/test/return_sync.js | 24 + node_modules/mkdirp/test/root.js | 19 + node_modules/mkdirp/test/sync.js | 32 + node_modules/mkdirp/test/umask.js | 28 + node_modules/mkdirp/test/umask_sync.js | 32 + node_modules/mocha/CHANGELOG.md | 1667 ++ node_modules/mocha/LICENSE | 22 + node_modules/mocha/README.md | 124 + node_modules/mocha/bin/_mocha | 572 + node_modules/mocha/bin/mocha | 87 + node_modules/mocha/bin/options.js | 41 + node_modules/mocha/bower.json | 38 + node_modules/mocha/browser-entry.js | 187 + node_modules/mocha/images/error.png | Bin 0 -> 412 bytes node_modules/mocha/images/ok.png | Bin 0 -> 388 bytes node_modules/mocha/index.js | 3 + node_modules/mocha/lib/browser/.eslintrc.yaml | 4 + node_modules/mocha/lib/browser/debug.js | 7 + node_modules/mocha/lib/browser/events.js | 195 + node_modules/mocha/lib/browser/progress.js | 119 + node_modules/mocha/lib/browser/tty.js | 13 + node_modules/mocha/lib/context.js | 112 + node_modules/mocha/lib/hook.js | 48 + node_modules/mocha/lib/interfaces/bdd.js | 115 + node_modules/mocha/lib/interfaces/common.js | 158 + node_modules/mocha/lib/interfaces/exports.js | 63 + node_modules/mocha/lib/interfaces/index.js | 6 + node_modules/mocha/lib/interfaces/qunit.js | 99 + node_modules/mocha/lib/interfaces/tdd.js | 106 + node_modules/mocha/lib/mocha.js | 550 + node_modules/mocha/lib/ms.js | 130 + node_modules/mocha/lib/pending.js | 16 + node_modules/mocha/lib/reporters/base.js | 491 + node_modules/mocha/lib/reporters/doc.js | 64 + node_modules/mocha/lib/reporters/dot.js | 68 + node_modules/mocha/lib/reporters/html.js | 348 + node_modules/mocha/lib/reporters/index.js | 19 + .../mocha/lib/reporters/json-stream.js | 63 + node_modules/mocha/lib/reporters/json.js | 92 + node_modules/mocha/lib/reporters/landing.js | 94 + node_modules/mocha/lib/reporters/list.js | 63 + node_modules/mocha/lib/reporters/markdown.js | 99 + node_modules/mocha/lib/reporters/min.js | 38 + node_modules/mocha/lib/reporters/nyan.js | 263 + node_modules/mocha/lib/reporters/progress.js | 91 + node_modules/mocha/lib/reporters/spec.js | 81 + node_modules/mocha/lib/reporters/tap.js | 70 + node_modules/mocha/lib/reporters/xunit.js | 168 + node_modules/mocha/lib/runnable.js | 389 + node_modules/mocha/lib/runner.js | 968 + node_modules/mocha/lib/suite.js | 402 + node_modules/mocha/lib/template.html | 18 + node_modules/mocha/lib/test.js | 52 + node_modules/mocha/lib/to-iso-string/LICENSE | 19 + node_modules/mocha/lib/to-iso-string/index.js | 37 + node_modules/mocha/lib/utils.js | 807 + node_modules/mocha/mocha.css | 326 + node_modules/mocha/mocha.js | 16248 +++++++++++++++ node_modules/mocha/package.json | 1421 ++ node_modules/mongodb-core/.coveralls.yml | 1 + node_modules/mongodb-core/.eslintrc | 15 + node_modules/mongodb-core/HISTORY.md | 652 + node_modules/mongodb-core/LICENSE | 201 + node_modules/mongodb-core/Makefile | 11 + node_modules/mongodb-core/README.md | 228 + node_modules/mongodb-core/TESTING.md | 18 + node_modules/mongodb-core/THIRD-PARTY-NOTICES | 41 + node_modules/mongodb-core/blocking_test.js | 0 node_modules/mongodb-core/conf.json | 59 + node_modules/mongodb-core/connect_test.js | 72 + node_modules/mongodb-core/index.js | 27 + node_modules/mongodb-core/lib/auth/gssapi.js | 262 + node_modules/mongodb-core/lib/auth/mongocr.js | 181 + node_modules/mongodb-core/lib/auth/plain.js | 170 + node_modules/mongodb-core/lib/auth/scram.js | 343 + node_modules/mongodb-core/lib/auth/sspi.js | 250 + node_modules/mongodb-core/lib/auth/x509.js | 164 + .../lib/connection/command_result.js | 34 + .../mongodb-core/lib/connection/commands.js | 546 + .../mongodb-core/lib/connection/connection.js | 600 + .../mongodb-core/lib/connection/logger.js | 228 + .../mongodb-core/lib/connection/pool.js | 1373 ++ .../mongodb-core/lib/connection/utils.js | 91 + node_modules/mongodb-core/lib/cursor.js | 695 + node_modules/mongodb-core/lib/error.js | 44 + .../mongodb-core/lib/tools/smoke_plugin.js | 59 + .../mongodb-core/lib/topologies/mongos.js | 1202 ++ .../lib/topologies/read_preference.js | 118 + .../mongodb-core/lib/topologies/replset.js | 1449 ++ .../lib/topologies/replset_state.js | 1011 + .../mongodb-core/lib/topologies/server.js | 867 + .../mongodb-core/lib/topologies/shared.js | 271 + .../lib/wireprotocol/2_4_support.js | 570 + .../lib/wireprotocol/2_6_support.js | 334 + .../lib/wireprotocol/3_2_support.js | 549 + .../mongodb-core/lib/wireprotocol/commands.js | 357 + .../mongodb-core/lib/wireprotocol/shared.js | 27 + node_modules/mongodb-core/package.json | 110 + .../simple_2_document_limit_toArray.dat | 11000 ++++++++++ node_modules/mongodb-core/t.js | 34 + node_modules/mongodb-core/test.js | 71 + node_modules/mongodb-core/test1.js | 72 + node_modules/mongodb-core/test34.js | 35 + node_modules/mongodb-core/test_bug.js | 22 + node_modules/mongodb-core/yarn.lock | 2485 +++ node_modules/mongodb/.coveralls.yml | 1 + node_modules/mongodb/.eslintrc | 15 + node_modules/mongodb/.vscode/last.sql | 0 node_modules/mongodb/HISTORY.md | 1696 ++ node_modules/mongodb/LICENSE | 201 + node_modules/mongodb/Makefile | 11 + node_modules/mongodb/README.md | 415 + node_modules/mongodb/THIRD-PARTY-NOTICES | 41 + node_modules/mongodb/boot_auth.js | 52 + node_modules/mongodb/conf.json | 76 + node_modules/mongodb/index.js | 56 + node_modules/mongodb/insert_bench.js | 231 + node_modules/mongodb/lib/admin.js | 579 + .../mongodb/lib/aggregation_cursor.js | 438 + node_modules/mongodb/lib/apm.js | 596 + node_modules/mongodb/lib/authenticate.js | 109 + node_modules/mongodb/lib/bulk/common.js | 439 + node_modules/mongodb/lib/bulk/ordered.js | 532 + node_modules/mongodb/lib/bulk/unordered.js | 534 + node_modules/mongodb/lib/collection.js | 3371 +++ node_modules/mongodb/lib/command_cursor.js | 320 + node_modules/mongodb/lib/cursor.js | 1202 ++ node_modules/mongodb/lib/db.js | 1801 ++ .../mongodb/lib/gridfs-stream/download.js | 398 + .../mongodb/lib/gridfs-stream/index.js | 367 + .../mongodb/lib/gridfs-stream/upload.js | 520 + node_modules/mongodb/lib/gridfs/chunk.js | 230 + node_modules/mongodb/lib/gridfs/grid_store.js | 1951 ++ node_modules/mongodb/lib/metadata.js | 64 + node_modules/mongodb/lib/mongo_client.js | 480 + node_modules/mongodb/lib/mongos.js | 526 + node_modules/mongodb/lib/read_preference.js | 131 + node_modules/mongodb/lib/replset.js | 607 + node_modules/mongodb/lib/server.js | 513 + node_modules/mongodb/lib/topology_base.js | 191 + node_modules/mongodb/lib/url_parser.js | 405 + node_modules/mongodb/lib/utils.js | 375 + node_modules/mongodb/package.json | 125 + node_modules/mongodb/yarn.lock | 3184 +++ node_modules/mongoose/.eslintignore | 6 + node_modules/mongoose/.eslintrc.yml | 31 + .../mongoose/.github/ISSUE_TEMPLATE.md | 12 + .../mongoose/.github/PULL_REQUEST_TEMPLATE.md | 9 + node_modules/mongoose/.npmignore | 18 + node_modules/mongoose/.travis.yml | 18 + node_modules/mongoose/CONTRIBUTING.md | 62 + node_modules/mongoose/History.md | 3730 ++++ node_modules/mongoose/README.md | 317 + node_modules/mongoose/examples/README.md | 41 + .../mongoose/examples/aggregate/aggregate.js | 103 + .../mongoose/examples/aggregate/package.json | 14 + .../mongoose/examples/aggregate/person.js | 17 + node_modules/mongoose/examples/doc-methods.js | 77 + .../mongoose/examples/express/README.md | 1 + .../express/connection-sharing/README.md | 6 + .../express/connection-sharing/app.js | 17 + .../express/connection-sharing/modelA.js | 5 + .../express/connection-sharing/package.json | 14 + .../express/connection-sharing/routes.js | 20 + .../examples/geospatial/geoJSONSchema.js | 22 + .../examples/geospatial/geoJSONexample.js | 56 + .../examples/geospatial/geospatial.js | 100 + .../mongoose/examples/geospatial/package.json | 14 + .../mongoose/examples/geospatial/person.js | 27 + .../examples/globalschemas/gs_example.js | 47 + .../mongoose/examples/globalschemas/person.js | 14 + node_modules/mongoose/examples/lean/lean.js | 84 + .../mongoose/examples/lean/package.json | 14 + node_modules/mongoose/examples/lean/person.js | 16 + .../mongoose/examples/mapreduce/mapreduce.js | 100 + .../mongoose/examples/mapreduce/package.json | 14 + .../mongoose/examples/mapreduce/person.js | 16 + .../population-across-three-collections.js | 134 + .../examples/population/population-basic.js | 103 + .../population/population-of-existing-doc.js | 109 + .../population-of-multiple-existing-docs.js | 124 + .../examples/population/population-options.js | 138 + .../population/population-plain-objects.js | 106 + .../mongoose/examples/promises/package.json | 14 + .../mongoose/examples/promises/person.js | 15 + .../mongoose/examples/promises/promise.js | 94 + .../examples/querybuilder/package.json | 14 + .../mongoose/examples/querybuilder/person.js | 15 + .../examples/querybuilder/querybuilder.js | 79 + .../examples/replicasets/package.json | 14 + .../mongoose/examples/replicasets/person.js | 15 + .../examples/replicasets/replica-sets.js | 71 + .../mongoose/examples/schema/schema.js | 119 + .../schema/storing-schemas-as-json/index.js | 27 + .../storing-schemas-as-json/schema.json | 9 + .../mongoose/examples/statics/person.js | 20 + .../mongoose/examples/statics/statics.js | 41 + node_modules/mongoose/index.js | 7 + node_modules/mongoose/lib/ES6Promise.js | 26 + node_modules/mongoose/lib/aggregate.js | 784 + node_modules/mongoose/lib/browser.js | 126 + node_modules/mongoose/lib/browserDocument.js | 290 + node_modules/mongoose/lib/cast.js | 302 + node_modules/mongoose/lib/collection.js | 210 + node_modules/mongoose/lib/connection.js | 1036 + node_modules/mongoose/lib/connectionstate.js | 27 + .../mongoose/lib/cursor/AggregationCursor.js | 321 + .../mongoose/lib/cursor/QueryCursor.js | 320 + node_modules/mongoose/lib/document.js | 2718 +++ .../mongoose/lib/document_provider.js | 21 + .../mongoose/lib/document_provider.web.js | 17 + node_modules/mongoose/lib/drivers/SPEC.md | 4 + .../lib/drivers/browser/ReadPreference.js | 5 + .../mongoose/lib/drivers/browser/binary.js | 12 + .../mongoose/lib/drivers/browser/index.js | 7 + .../mongoose/lib/drivers/browser/objectid.js | 14 + node_modules/mongoose/lib/drivers/index.js | 20 + .../mongoose/lib/drivers/index.web.js | 5 + .../node-mongodb-native/ReadPreference.js | 45 + .../lib/drivers/node-mongodb-native/binary.js | 8 + .../drivers/node-mongodb-native/collection.js | 267 + .../drivers/node-mongodb-native/connection.js | 392 + .../lib/drivers/node-mongodb-native/index.js | 7 + .../drivers/node-mongodb-native/objectid.js | 14 + node_modules/mongoose/lib/error.js | 66 + .../lib/error/browserMissingSchema.js | 32 + node_modules/mongoose/lib/error/cast.js | 60 + .../mongoose/lib/error/disconnected.js | 40 + .../mongoose/lib/error/divergentArray.js | 42 + node_modules/mongoose/lib/error/messages.js | 44 + .../mongoose/lib/error/missingSchema.js | 33 + node_modules/mongoose/lib/error/notFound.js | 50 + .../mongoose/lib/error/objectExpected.js | 35 + .../mongoose/lib/error/overwriteModel.js | 31 + node_modules/mongoose/lib/error/strict.js | 36 + node_modules/mongoose/lib/error/validation.js | 102 + node_modules/mongoose/lib/error/validator.js | 82 + node_modules/mongoose/lib/error/version.js | 33 + node_modules/mongoose/lib/index.js | 860 + node_modules/mongoose/lib/internal.js | 32 + node_modules/mongoose/lib/model.js | 3820 ++++ .../mongoose/lib/plugins/saveSubdocs.js | 37 + node_modules/mongoose/lib/plugins/sharding.js | 76 + .../lib/plugins/validateBeforeSave.js | 47 + node_modules/mongoose/lib/promise.js | 314 + node_modules/mongoose/lib/promise_provider.js | 51 + node_modules/mongoose/lib/query.js | 3698 ++++ node_modules/mongoose/lib/queryhelpers.js | 190 + node_modules/mongoose/lib/querystream.js | 367 + node_modules/mongoose/lib/schema.js | 1868 ++ node_modules/mongoose/lib/schema/array.js | 342 + node_modules/mongoose/lib/schema/boolean.js | 103 + node_modules/mongoose/lib/schema/buffer.js | 189 + node_modules/mongoose/lib/schema/date.js | 296 + .../mongoose/lib/schema/decimal128.js | 150 + .../mongoose/lib/schema/documentarray.js | 384 + node_modules/mongoose/lib/schema/embedded.js | 207 + node_modules/mongoose/lib/schema/index.js | 32 + node_modules/mongoose/lib/schema/mixed.js | 80 + node_modules/mongoose/lib/schema/number.js | 290 + node_modules/mongoose/lib/schema/objectid.js | 219 + .../mongoose/lib/schema/operators/bitwise.js | 36 + .../mongoose/lib/schema/operators/exists.js | 13 + .../lib/schema/operators/geospatial.js | 100 + .../mongoose/lib/schema/operators/helpers.js | 34 + .../mongoose/lib/schema/operators/type.js | 13 + node_modules/mongoose/lib/schema/string.js | 520 + node_modules/mongoose/lib/schematype.js | 1086 + node_modules/mongoose/lib/services/common.js | 87 + .../mongoose/lib/services/cursor/eachAsync.js | 79 + .../mongoose/lib/services/model/applyHooks.js | 188 + .../lib/services/model/applyMethods.js | 34 + .../lib/services/model/applyStatics.js | 12 + .../lib/services/model/discriminator.js | 110 + .../projection/isPathSelectedInclusive.js | 28 + .../mongoose/lib/services/query/castUpdate.js | 316 + .../lib/services/query/hasDollarKeys.js | 16 + .../lib/services/setDefaultsOnInsert.js | 118 + .../mongoose/lib/services/updateValidators.js | 156 + node_modules/mongoose/lib/statemachine.js | 178 + node_modules/mongoose/lib/types/array.js | 780 + node_modules/mongoose/lib/types/buffer.js | 273 + node_modules/mongoose/lib/types/decimal128.js | 11 + .../mongoose/lib/types/documentarray.js | 286 + node_modules/mongoose/lib/types/embedded.js | 368 + node_modules/mongoose/lib/types/index.js | 16 + node_modules/mongoose/lib/types/objectid.js | 13 + .../mongoose/lib/types/subdocument.js | 178 + node_modules/mongoose/lib/utils.js | 896 + node_modules/mongoose/lib/virtualtype.js | 103 + node_modules/mongoose/package.json | 171 + node_modules/mongoose/release-items.md | 29 + node_modules/mongoose/static.js | 24 + node_modules/mongoose/tools/repl.js | 36 + node_modules/mongoose/tools/sharded.js | 42 + node_modules/mongoose/website.js | 87 + node_modules/morgan/HISTORY.md | 185 + node_modules/morgan/LICENSE | 23 + node_modules/morgan/README.md | 380 + node_modules/morgan/index.js | 508 + node_modules/morgan/package.json | 126 + node_modules/mpath/.npmignore | 2 + node_modules/mpath/.travis.yml | 4 + node_modules/mpath/History.md | 33 + node_modules/mpath/LICENSE | 22 + node_modules/mpath/Makefile | 8 + node_modules/mpath/README.md | 278 + node_modules/mpath/bench.js | 109 + node_modules/mpath/bench.log | 0 node_modules/mpath/bench.out | 52 + node_modules/mpath/component.json | 8 + node_modules/mpath/index.js | 1 + node_modules/mpath/lib/index.js | 275 + node_modules/mpath/package.json | 97 + node_modules/mpath/test/index.js | 1820 ++ node_modules/mpromise/.npmignore | 4 + node_modules/mpromise/.travis.yml | 5 + node_modules/mpromise/History.md | 80 + node_modules/mpromise/LICENSE | 22 + node_modules/mpromise/README.md | 224 + node_modules/mpromise/lib/promise.js | 445 + node_modules/mpromise/package.json | 100 + .../mpromise/test/promise.domain.test.js | 28 + node_modules/mpromise/test/promise.test.js | 554 + node_modules/mpromise/test/promises.Aplus.js | 15 + node_modules/mquery/.npmignore | 3 + node_modules/mquery/.travis.yml | 8 + node_modules/mquery/History.md | 294 + node_modules/mquery/LICENSE | 22 + node_modules/mquery/Makefile | 22 + node_modules/mquery/README.md | 1219 ++ .../mquery/lib/collection/collection.js | 46 + node_modules/mquery/lib/collection/index.js | 13 + node_modules/mquery/lib/collection/node.js | 147 + node_modules/mquery/lib/env.js | 22 + node_modules/mquery/lib/mquery.js | 3041 +++ node_modules/mquery/lib/permissions.js | 88 + node_modules/mquery/lib/utils.js | 342 + .../mquery/node_modules/bluebird/LICENSE | 21 + .../mquery/node_modules/bluebird/README.md | 679 + .../mquery/node_modules/bluebird/changelog.md | 1723 ++ .../bluebird/js/browser/bluebird.js | 4887 +++++ .../bluebird/js/browser/bluebird.min.js | 31 + .../node_modules/bluebird/js/main/any.js | 21 + .../node_modules/bluebird/js/main/assert.js | 55 + .../node_modules/bluebird/js/main/async.js | 150 + .../node_modules/bluebird/js/main/bind.js | 72 + .../node_modules/bluebird/js/main/bluebird.js | 11 + .../node_modules/bluebird/js/main/call_get.js | 123 + .../node_modules/bluebird/js/main/cancel.js | 48 + .../bluebird/js/main/captured_trace.js | 493 + .../bluebird/js/main/catch_filter.js | 66 + .../node_modules/bluebird/js/main/context.js | 38 + .../bluebird/js/main/debuggability.js | 162 + .../bluebird/js/main/direct_resolve.js | 63 + .../node_modules/bluebird/js/main/each.js | 12 + .../node_modules/bluebird/js/main/errors.js | 111 + .../node_modules/bluebird/js/main/es5.js | 80 + .../node_modules/bluebird/js/main/filter.js | 12 + .../node_modules/bluebird/js/main/finally.js | 98 + .../bluebird/js/main/generators.js | 136 + .../node_modules/bluebird/js/main/join.js | 107 + .../node_modules/bluebird/js/main/map.js | 133 + .../node_modules/bluebird/js/main/method.js | 44 + .../node_modules/bluebird/js/main/nodeify.js | 59 + .../node_modules/bluebird/js/main/progress.js | 76 + .../node_modules/bluebird/js/main/promise.js | 754 + .../bluebird/js/main/promise_array.js | 142 + .../bluebird/js/main/promise_resolver.js | 123 + .../bluebird/js/main/promisify.js | 307 + .../node_modules/bluebird/js/main/props.js | 79 + .../node_modules/bluebird/js/main/queue.js | 90 + .../node_modules/bluebird/js/main/race.js | 47 + .../node_modules/bluebird/js/main/reduce.js | 148 + .../node_modules/bluebird/js/main/schedule.js | 35 + .../node_modules/bluebird/js/main/settle.js | 40 + .../node_modules/bluebird/js/main/some.js | 125 + .../js/main/synchronous_inspection.js | 94 + .../bluebird/js/main/thenables.js | 84 + .../node_modules/bluebird/js/main/timers.js | 64 + .../node_modules/bluebird/js/main/using.js | 213 + .../node_modules/bluebird/js/main/util.js | 321 + .../mquery/node_modules/bluebird/package.json | 135 + .../mquery/node_modules/sliced/.npmignore | 2 + .../mquery/node_modules/sliced/.travis.yml | 4 + .../mquery/node_modules/sliced/History.md | 30 + .../mquery/node_modules/sliced/LICENSE | 22 + .../mquery/node_modules/sliced/Makefile | 5 + .../mquery/node_modules/sliced/README.md | 62 + .../mquery/node_modules/sliced/bench.js | 95 + .../mquery/node_modules/sliced/component.json | 14 + .../mquery/node_modules/sliced/index.js | 1 + .../mquery/node_modules/sliced/lib/sliced.js | 33 + .../mquery/node_modules/sliced/package.json | 86 + .../mquery/node_modules/sliced/test/index.js | 80 + node_modules/mquery/package.json | 106 + .../mquery/test/collection/browser.js | 0 node_modules/mquery/test/collection/mongo.js | 0 node_modules/mquery/test/collection/node.js | 28 + node_modules/mquery/test/env.js | 20 + node_modules/mquery/test/index.js | 2944 +++ node_modules/mquery/test/utils.test.js | 143 + node_modules/ms/index.js | 152 + node_modules/ms/license.md | 21 + node_modules/ms/package.json | 115 + node_modules/ms/readme.md | 51 + node_modules/muri/.npmignore | 2 + node_modules/muri/.travis.yml | 4 + node_modules/muri/History.md | 67 + node_modules/muri/LICENSE | 22 + node_modules/muri/Makefile | 5 + node_modules/muri/README.md | 48 + node_modules/muri/index.js | 1 + node_modules/muri/lib/index.js | 239 + node_modules/muri/package.json | 95 + node_modules/muri/test/index.js | 348 + node_modules/negotiator/HISTORY.md | 98 + node_modules/negotiator/LICENSE | 24 + node_modules/negotiator/README.md | 203 + node_modules/negotiator/index.js | 124 + node_modules/negotiator/lib/charset.js | 169 + node_modules/negotiator/lib/encoding.js | 184 + node_modules/negotiator/lib/language.js | 179 + node_modules/negotiator/lib/mediaType.js | 294 + node_modules/negotiator/package.json | 125 + node_modules/object-assign/index.js | 90 + node_modules/object-assign/license | 21 + node_modules/object-assign/package.json | 118 + node_modules/object-assign/readme.md | 61 + node_modules/on-finished/HISTORY.md | 88 + node_modules/on-finished/LICENSE | 23 + node_modules/on-finished/README.md | 154 + node_modules/on-finished/index.js | 196 + node_modules/on-finished/package.json | 108 + node_modules/on-headers/HISTORY.md | 16 + node_modules/on-headers/LICENSE | 22 + node_modules/on-headers/README.md | 76 + node_modules/on-headers/index.js | 93 + node_modules/on-headers/package.json | 103 + node_modules/once/LICENSE | 15 + node_modules/once/README.md | 79 + node_modules/once/once.js | 42 + node_modules/once/package.json | 101 + node_modules/parseurl/HISTORY.md | 47 + node_modules/parseurl/LICENSE | 24 + node_modules/parseurl/README.md | 120 + node_modules/parseurl/index.js | 138 + node_modules/parseurl/package.json | 125 + node_modules/path-is-absolute/index.js | 20 + node_modules/path-is-absolute/license | 21 + node_modules/path-is-absolute/package.json | 111 + node_modules/path-is-absolute/readme.md | 59 + node_modules/path-to-regexp/History.md | 36 + node_modules/path-to-regexp/LICENSE | 21 + node_modules/path-to-regexp/Readme.md | 35 + node_modules/path-to-regexp/index.js | 129 + node_modules/path-to-regexp/package.json | 219 + node_modules/pathval/CHANGELOG.md | 18 + node_modules/pathval/LICENSE | 16 + node_modules/pathval/README.md | 145 + node_modules/pathval/index.js | 291 + node_modules/pathval/package.json | 146 + node_modules/pathval/pathval.js | 295 + node_modules/process-nextick-args/.travis.yml | 12 + node_modules/process-nextick-args/index.js | 43 + node_modules/process-nextick-args/license.md | 19 + .../process-nextick-args/package.json | 83 + node_modules/process-nextick-args/readme.md | 18 + node_modules/process-nextick-args/test.js | 24 + node_modules/proxy-addr/HISTORY.md | 115 + node_modules/proxy-addr/LICENSE | 22 + node_modules/proxy-addr/README.md | 140 + node_modules/proxy-addr/index.js | 327 + node_modules/proxy-addr/package.json | 108 + node_modules/qs/.eslintignore | 1 + node_modules/qs/.eslintrc | 18 + node_modules/qs/.jscs.json | 176 + node_modules/qs/CHANGELOG.md | 175 + node_modules/qs/LICENSE | 28 + node_modules/qs/README.md | 440 + node_modules/qs/dist/qs.js | 597 + node_modules/qs/lib/formats.js | 18 + node_modules/qs/lib/index.js | 11 + node_modules/qs/lib/parse.js | 167 + node_modules/qs/lib/stringify.js | 207 + node_modules/qs/lib/utils.js | 182 + node_modules/qs/package.json | 123 + node_modules/qs/test/.eslintrc | 11 + node_modules/qs/test/index.js | 7 + node_modules/qs/test/parse.js | 519 + node_modules/qs/test/stringify.js | 567 + node_modules/qs/test/utils.js | 22 + node_modules/range-parser/HISTORY.md | 51 + node_modules/range-parser/LICENSE | 23 + node_modules/range-parser/README.md | 75 + node_modules/range-parser/index.js | 158 + node_modules/range-parser/package.json | 134 + node_modules/raw-body/HISTORY.md | 220 + node_modules/raw-body/LICENSE | 22 + node_modules/raw-body/README.md | 145 + node_modules/raw-body/index.js | 320 + node_modules/raw-body/package.json | 125 + node_modules/readable-stream/.npmignore | 9 + node_modules/readable-stream/.travis.yml | 49 + node_modules/readable-stream/CONTRIBUTING.md | 38 + node_modules/readable-stream/GOVERNANCE.md | 136 + node_modules/readable-stream/LICENSE | 47 + node_modules/readable-stream/README.md | 57 + .../doc/wg-meetings/2015-01-30.md | 60 + .../readable-stream/duplex-browser.js | 1 + node_modules/readable-stream/duplex.js | 1 + .../readable-stream/lib/_stream_duplex.js | 75 + .../lib/_stream_passthrough.js | 26 + .../readable-stream/lib/_stream_readable.js | 941 + .../readable-stream/lib/_stream_transform.js | 182 + .../readable-stream/lib/_stream_writable.js | 551 + .../lib/internal/streams/BufferList.js | 64 + node_modules/readable-stream/package.json | 137 + node_modules/readable-stream/passthrough.js | 1 + .../readable-stream/readable-browser.js | 7 + node_modules/readable-stream/readable.js | 19 + node_modules/readable-stream/transform.js | 1 + .../readable-stream/writable-browser.js | 1 + node_modules/readable-stream/writable.js | 8 + node_modules/regexp-clone/.npmignore | 2 + node_modules/regexp-clone/.travis.yml | 5 + node_modules/regexp-clone/History.md | 5 + node_modules/regexp-clone/LICENSE | 22 + node_modules/regexp-clone/Makefile | 5 + node_modules/regexp-clone/README.md | 18 + node_modules/regexp-clone/index.js | 20 + node_modules/regexp-clone/package.json | 86 + node_modules/regexp-clone/test/index.js | 112 + node_modules/require_optional/.npmignore | 33 + node_modules/require_optional/.travis.yml | 9 + node_modules/require_optional/HISTORY.md | 7 + node_modules/require_optional/LICENSE | 201 + node_modules/require_optional/README.md | 2 + node_modules/require_optional/index.js | 128 + node_modules/require_optional/package.json | 103 + .../require_optional/test/nestedTest/index.js | 8 + .../test/nestedTest/package.json | 11 + .../test/require_optional_tests.js | 59 + node_modules/resolve-from/index.js | 23 + node_modules/resolve-from/license | 21 + node_modules/resolve-from/package.json | 98 + node_modules/resolve-from/readme.md | 58 + node_modules/safe-buffer/.travis.yml | 7 + node_modules/safe-buffer/LICENSE | 21 + node_modules/safe-buffer/README.md | 584 + node_modules/safe-buffer/index.js | 62 + node_modules/safe-buffer/package.json | 103 + node_modules/safe-buffer/test.js | 101 + node_modules/semver/LICENSE | 15 + node_modules/semver/README.md | 366 + node_modules/semver/bin/semver | 133 + node_modules/semver/package.json | 95 + node_modules/semver/range.bnf | 16 + node_modules/semver/semver.js | 1296 ++ node_modules/send/HISTORY.md | 411 + node_modules/send/LICENSE | 23 + node_modules/send/README.md | 301 + node_modules/send/index.js | 1074 + .../send/node_modules/debug/.coveralls.yml | 1 + .../send/node_modules/debug/.eslintrc | 11 + .../send/node_modules/debug/.npmignore | 9 + .../send/node_modules/debug/.travis.yml | 14 + .../send/node_modules/debug/CHANGELOG.md | 352 + node_modules/send/node_modules/debug/LICENSE | 19 + node_modules/send/node_modules/debug/Makefile | 50 + .../send/node_modules/debug/README.md | 312 + .../send/node_modules/debug/component.json | 19 + .../send/node_modules/debug/karma.conf.js | 70 + node_modules/send/node_modules/debug/node.js | 1 + .../send/node_modules/debug/package.json | 124 + .../send/node_modules/debug/src/browser.js | 185 + .../send/node_modules/debug/src/debug.js | 202 + .../send/node_modules/debug/src/index.js | 10 + .../send/node_modules/debug/src/node.js | 246 + node_modules/send/package.json | 141 + node_modules/serve-static/HISTORY.md | 377 + node_modules/serve-static/LICENSE | 25 + node_modules/serve-static/README.md | 253 + node_modules/serve-static/index.js | 209 + node_modules/serve-static/package.json | 110 + node_modules/setprototypeof/LICENSE | 13 + node_modules/setprototypeof/README.md | 21 + node_modules/setprototypeof/index.js | 15 + node_modules/setprototypeof/package.json | 89 + node_modules/sliced/History.md | 41 + node_modules/sliced/LICENSE | 22 + node_modules/sliced/README.md | 62 + node_modules/sliced/index.js | 33 + node_modules/sliced/package.json | 93 + node_modules/statuses/HISTORY.md | 55 + node_modules/statuses/LICENSE | 23 + node_modules/statuses/README.md | 103 + node_modules/statuses/codes.json | 65 + node_modules/statuses/index.js | 110 + node_modules/statuses/package.json | 141 + node_modules/string_decoder/.npmignore | 2 + node_modules/string_decoder/LICENSE | 48 + node_modules/string_decoder/README.md | 28 + .../string_decoder/lib/string_decoder.js | 272 + node_modules/string_decoder/package.json | 108 + node_modules/superagent/.npmignore | 7 + node_modules/superagent/.travis.yml | 16 + node_modules/superagent/.zuul.yml | 14 + node_modules/superagent/Contributing.md | 7 + node_modules/superagent/History.md | 674 + node_modules/superagent/LICENSE | 22 + node_modules/superagent/Makefile | 57 + node_modules/superagent/Readme.md | 124 + node_modules/superagent/changelog.sh | 7 + node_modules/superagent/docs/head.html | 10 + node_modules/superagent/docs/images/bg.png | Bin 0 -> 8856 bytes node_modules/superagent/docs/index.md | 612 + node_modules/superagent/docs/style.css | 82 + node_modules/superagent/docs/tail.html | 29 + node_modules/superagent/docs/test.html | 2082 ++ node_modules/superagent/lib/client.js | 933 + node_modules/superagent/lib/is-function.js | 15 + node_modules/superagent/lib/is-object.js | 13 + node_modules/superagent/lib/node/agent.js | 90 + node_modules/superagent/lib/node/index.js | 1053 + .../superagent/lib/node/parsers/image.js | 10 + .../superagent/lib/node/parsers/index.js | 8 + .../superagent/lib/node/parsers/json.js | 19 + .../superagent/lib/node/parsers/text.js | 7 + .../superagent/lib/node/parsers/urlencoded.js | 19 + node_modules/superagent/lib/node/response.js | 123 + node_modules/superagent/lib/node/unzip.js | 69 + node_modules/superagent/lib/request-base.js | 591 + node_modules/superagent/lib/response-base.js | 133 + node_modules/superagent/lib/should-retry.js | 23 + node_modules/superagent/lib/utils.js | 68 + node_modules/superagent/package.json | 178 + node_modules/superagent/superagent.js | 1956 ++ node_modules/superagent/yarn.lock | 3658 ++++ node_modules/supports-color/browser.js | 2 + node_modules/supports-color/index.js | 72 + node_modules/supports-color/license | 21 + node_modules/supports-color/package.json | 128 + node_modules/supports-color/readme.md | 60 + node_modules/type-detect/LICENSE | 19 + node_modules/type-detect/README.md | 219 + node_modules/type-detect/index.js | 370 + node_modules/type-detect/package.json | 159 + node_modules/type-detect/type-detect.js | 1 + node_modules/type-is/HISTORY.md | 218 + node_modules/type-is/LICENSE | 23 + node_modules/type-is/README.md | 146 + node_modules/type-is/index.js | 262 + node_modules/type-is/package.json | 122 + node_modules/unpipe/HISTORY.md | 4 + node_modules/unpipe/LICENSE | 22 + node_modules/unpipe/README.md | 43 + node_modules/unpipe/index.js | 69 + node_modules/unpipe/package.json | 94 + node_modules/util-deprecate/History.md | 16 + node_modules/util-deprecate/LICENSE | 24 + node_modules/util-deprecate/README.md | 53 + node_modules/util-deprecate/browser.js | 67 + node_modules/util-deprecate/node.js | 6 + node_modules/util-deprecate/package.json | 89 + node_modules/utils-merge/.travis.yml | 6 + node_modules/utils-merge/LICENSE | 20 + node_modules/utils-merge/README.md | 34 + node_modules/utils-merge/index.js | 23 + node_modules/utils-merge/package.json | 93 + node_modules/vary/HISTORY.md | 34 + node_modules/vary/LICENSE | 22 + node_modules/vary/README.md | 101 + node_modules/vary/index.js | 131 + node_modules/vary/package.json | 110 + node_modules/wrappy/LICENSE | 15 + node_modules/wrappy/README.md | 36 + node_modules/wrappy/package.json | 97 + node_modules/wrappy/wrappy.js | 33 + package.json | 27 + route/list-route.js | 24 + server.js | 24 + test/car-test.js | 79 + 2569 files changed, 374238 insertions(+) create mode 100644 config/.eslintignore create mode 100644 config/.eslintrc create mode 100644 config/.gitignore create mode 100644 model/car.js create mode 120000 node_modules/.bin/_mocha create mode 120000 node_modules/.bin/mime create mode 120000 node_modules/.bin/mkdirp create mode 120000 node_modules/.bin/mocha create mode 120000 node_modules/.bin/semver create mode 100644 node_modules/accepts/HISTORY.md create mode 100644 node_modules/accepts/LICENSE create mode 100644 node_modules/accepts/README.md create mode 100644 node_modules/accepts/index.js create mode 100644 node_modules/accepts/package.json create mode 100644 node_modules/array-flatten/LICENSE create mode 100644 node_modules/array-flatten/README.md create mode 100644 node_modules/array-flatten/array-flatten.js create mode 100644 node_modules/array-flatten/package.json create mode 100644 node_modules/assertion-error/.npmignore create mode 100644 node_modules/assertion-error/History.md create mode 100644 node_modules/assertion-error/README.md create mode 100644 node_modules/assertion-error/index.js create mode 100644 node_modules/assertion-error/package.json create mode 100644 node_modules/async/CHANGELOG.md create mode 100644 node_modules/async/LICENSE create mode 100644 node_modules/async/README.md create mode 100644 node_modules/async/apply.js create mode 100644 node_modules/async/applyEach.js create mode 100644 node_modules/async/applyEachSeries.js create mode 100644 node_modules/async/asyncify.js create mode 100644 node_modules/async/auto.js create mode 100644 node_modules/async/autoInject.js create mode 100644 node_modules/async/bower.json create mode 100644 node_modules/async/cargo.js create mode 100644 node_modules/async/compose.js create mode 100644 node_modules/async/concat.js create mode 100644 node_modules/async/concatSeries.js create mode 100644 node_modules/async/constant.js create mode 100644 node_modules/async/detect.js create mode 100644 node_modules/async/detectLimit.js create mode 100644 node_modules/async/detectSeries.js create mode 100644 node_modules/async/dir.js create mode 100644 node_modules/async/dist/async.js create mode 100644 node_modules/async/dist/async.min.js create mode 100644 node_modules/async/doDuring.js create mode 100644 node_modules/async/doUntil.js create mode 100644 node_modules/async/doWhilst.js create mode 100644 node_modules/async/during.js create mode 100644 node_modules/async/each.js create mode 100644 node_modules/async/eachLimit.js create mode 100644 node_modules/async/eachOf.js create mode 100644 node_modules/async/eachOfLimit.js create mode 100644 node_modules/async/eachOfSeries.js create mode 100644 node_modules/async/eachSeries.js create mode 100644 node_modules/async/ensureAsync.js create mode 100644 node_modules/async/every.js create mode 100644 node_modules/async/everyLimit.js create mode 100644 node_modules/async/everySeries.js create mode 100644 node_modules/async/filter.js create mode 100644 node_modules/async/filterLimit.js create mode 100644 node_modules/async/filterSeries.js create mode 100644 node_modules/async/forever.js create mode 100644 node_modules/async/index.js create mode 100644 node_modules/async/internal/DoublyLinkedList.js create mode 100644 node_modules/async/internal/applyEach.js create mode 100644 node_modules/async/internal/breakLoop.js create mode 100644 node_modules/async/internal/concat.js create mode 100644 node_modules/async/internal/consoleFunc.js create mode 100644 node_modules/async/internal/createTester.js create mode 100644 node_modules/async/internal/doLimit.js create mode 100644 node_modules/async/internal/doParallel.js create mode 100644 node_modules/async/internal/doParallelLimit.js create mode 100644 node_modules/async/internal/doSeries.js create mode 100644 node_modules/async/internal/eachOfLimit.js create mode 100644 node_modules/async/internal/filter.js create mode 100644 node_modules/async/internal/findGetResult.js create mode 100644 node_modules/async/internal/getIterator.js create mode 100644 node_modules/async/internal/initialParams.js create mode 100644 node_modules/async/internal/iterator.js create mode 100644 node_modules/async/internal/map.js create mode 100644 node_modules/async/internal/notId.js create mode 100644 node_modules/async/internal/once.js create mode 100644 node_modules/async/internal/onlyOnce.js create mode 100644 node_modules/async/internal/parallel.js create mode 100644 node_modules/async/internal/queue.js create mode 100644 node_modules/async/internal/reject.js create mode 100644 node_modules/async/internal/rest.js create mode 100644 node_modules/async/internal/setImmediate.js create mode 100644 node_modules/async/internal/withoutIndex.js create mode 100644 node_modules/async/log.js create mode 100644 node_modules/async/map.js create mode 100644 node_modules/async/mapLimit.js create mode 100644 node_modules/async/mapSeries.js create mode 100644 node_modules/async/mapValues.js create mode 100644 node_modules/async/mapValuesLimit.js create mode 100644 node_modules/async/mapValuesSeries.js create mode 100644 node_modules/async/memoize.js create mode 100644 node_modules/async/nextTick.js create mode 100644 node_modules/async/package.json create mode 100644 node_modules/async/parallel.js create mode 100644 node_modules/async/parallelLimit.js create mode 100644 node_modules/async/priorityQueue.js create mode 100644 node_modules/async/queue.js create mode 100644 node_modules/async/race.js create mode 100644 node_modules/async/reduce.js create mode 100644 node_modules/async/reduceRight.js create mode 100644 node_modules/async/reflect.js create mode 100644 node_modules/async/reflectAll.js create mode 100644 node_modules/async/reject.js create mode 100644 node_modules/async/rejectLimit.js create mode 100644 node_modules/async/rejectSeries.js create mode 100644 node_modules/async/retry.js create mode 100644 node_modules/async/retryable.js create mode 100644 node_modules/async/seq.js create mode 100644 node_modules/async/series.js create mode 100644 node_modules/async/setImmediate.js create mode 100644 node_modules/async/some.js create mode 100644 node_modules/async/someLimit.js create mode 100644 node_modules/async/someSeries.js create mode 100644 node_modules/async/sortBy.js create mode 100644 node_modules/async/timeout.js create mode 100644 node_modules/async/times.js create mode 100644 node_modules/async/timesLimit.js create mode 100644 node_modules/async/timesSeries.js create mode 100644 node_modules/async/transform.js create mode 100644 node_modules/async/unmemoize.js create mode 100644 node_modules/async/until.js create mode 100644 node_modules/async/waterfall.js create mode 100644 node_modules/async/whilst.js create mode 100644 node_modules/asynckit/LICENSE create mode 100644 node_modules/asynckit/README.md create mode 100644 node_modules/asynckit/bench.js create mode 100644 node_modules/asynckit/index.js create mode 100644 node_modules/asynckit/lib/abort.js create mode 100644 node_modules/asynckit/lib/async.js create mode 100644 node_modules/asynckit/lib/defer.js create mode 100644 node_modules/asynckit/lib/iterate.js create mode 100644 node_modules/asynckit/lib/readable_asynckit.js create mode 100644 node_modules/asynckit/lib/readable_parallel.js create mode 100644 node_modules/asynckit/lib/readable_serial.js create mode 100644 node_modules/asynckit/lib/readable_serial_ordered.js create mode 100644 node_modules/asynckit/lib/state.js create mode 100644 node_modules/asynckit/lib/streamify.js create mode 100644 node_modules/asynckit/lib/terminator.js create mode 100644 node_modules/asynckit/package.json create mode 100644 node_modules/asynckit/parallel.js create mode 100644 node_modules/asynckit/serial.js create mode 100644 node_modules/asynckit/serialOrdered.js create mode 100644 node_modules/asynckit/stream.js create mode 100644 node_modules/balanced-match/.npmignore create mode 100644 node_modules/balanced-match/LICENSE.md create mode 100644 node_modules/balanced-match/README.md create mode 100644 node_modules/balanced-match/index.js create mode 100644 node_modules/balanced-match/package.json create mode 100644 node_modules/basic-auth/HISTORY.md create mode 100644 node_modules/basic-auth/LICENSE create mode 100644 node_modules/basic-auth/README.md create mode 100644 node_modules/basic-auth/index.js create mode 100644 node_modules/basic-auth/package.json create mode 100644 node_modules/bluebird/LICENSE create mode 100644 node_modules/bluebird/README.md create mode 100644 node_modules/bluebird/changelog.md create mode 100644 node_modules/bluebird/js/browser/bluebird.core.js create mode 100644 node_modules/bluebird/js/browser/bluebird.core.min.js create mode 100644 node_modules/bluebird/js/browser/bluebird.js create mode 100644 node_modules/bluebird/js/browser/bluebird.min.js create mode 100644 node_modules/bluebird/js/release/any.js create mode 100644 node_modules/bluebird/js/release/assert.js create mode 100644 node_modules/bluebird/js/release/async.js create mode 100644 node_modules/bluebird/js/release/bind.js create mode 100644 node_modules/bluebird/js/release/bluebird.js create mode 100644 node_modules/bluebird/js/release/call_get.js create mode 100644 node_modules/bluebird/js/release/cancel.js create mode 100644 node_modules/bluebird/js/release/catch_filter.js create mode 100644 node_modules/bluebird/js/release/context.js create mode 100644 node_modules/bluebird/js/release/debuggability.js create mode 100644 node_modules/bluebird/js/release/direct_resolve.js create mode 100644 node_modules/bluebird/js/release/each.js create mode 100644 node_modules/bluebird/js/release/errors.js create mode 100644 node_modules/bluebird/js/release/es5.js create mode 100644 node_modules/bluebird/js/release/filter.js create mode 100644 node_modules/bluebird/js/release/finally.js create mode 100644 node_modules/bluebird/js/release/generators.js create mode 100644 node_modules/bluebird/js/release/join.js create mode 100644 node_modules/bluebird/js/release/map.js create mode 100644 node_modules/bluebird/js/release/method.js create mode 100644 node_modules/bluebird/js/release/nodeback.js create mode 100644 node_modules/bluebird/js/release/nodeify.js create mode 100644 node_modules/bluebird/js/release/promise.js create mode 100644 node_modules/bluebird/js/release/promise_array.js create mode 100644 node_modules/bluebird/js/release/promisify.js create mode 100644 node_modules/bluebird/js/release/props.js create mode 100644 node_modules/bluebird/js/release/queue.js create mode 100644 node_modules/bluebird/js/release/race.js create mode 100644 node_modules/bluebird/js/release/reduce.js create mode 100644 node_modules/bluebird/js/release/schedule.js create mode 100644 node_modules/bluebird/js/release/settle.js create mode 100644 node_modules/bluebird/js/release/some.js create mode 100644 node_modules/bluebird/js/release/synchronous_inspection.js create mode 100644 node_modules/bluebird/js/release/thenables.js create mode 100644 node_modules/bluebird/js/release/timers.js create mode 100644 node_modules/bluebird/js/release/using.js create mode 100644 node_modules/bluebird/js/release/util.js create mode 100644 node_modules/bluebird/package.json create mode 100644 node_modules/body-parser/HISTORY.md create mode 100644 node_modules/body-parser/LICENSE create mode 100644 node_modules/body-parser/README.md create mode 100644 node_modules/body-parser/index.js create mode 100644 node_modules/body-parser/lib/read.js create mode 100644 node_modules/body-parser/lib/types/json.js create mode 100644 node_modules/body-parser/lib/types/raw.js create mode 100644 node_modules/body-parser/lib/types/text.js create mode 100644 node_modules/body-parser/lib/types/urlencoded.js create mode 100644 node_modules/body-parser/node_modules/debug/.coveralls.yml create mode 100644 node_modules/body-parser/node_modules/debug/.eslintrc create mode 100644 node_modules/body-parser/node_modules/debug/.npmignore create mode 100644 node_modules/body-parser/node_modules/debug/.travis.yml create mode 100644 node_modules/body-parser/node_modules/debug/CHANGELOG.md create mode 100644 node_modules/body-parser/node_modules/debug/LICENSE create mode 100644 node_modules/body-parser/node_modules/debug/Makefile create mode 100644 node_modules/body-parser/node_modules/debug/README.md create mode 100644 node_modules/body-parser/node_modules/debug/component.json create mode 100644 node_modules/body-parser/node_modules/debug/karma.conf.js create mode 100644 node_modules/body-parser/node_modules/debug/node.js create mode 100644 node_modules/body-parser/node_modules/debug/package.json create mode 100644 node_modules/body-parser/node_modules/debug/src/browser.js create mode 100644 node_modules/body-parser/node_modules/debug/src/debug.js create mode 100644 node_modules/body-parser/node_modules/debug/src/index.js create mode 100644 node_modules/body-parser/node_modules/debug/src/node.js create mode 100644 node_modules/body-parser/package.json create mode 100644 node_modules/brace-expansion/README.md create mode 100644 node_modules/brace-expansion/index.js create mode 100644 node_modules/brace-expansion/package.json create mode 100644 node_modules/browser-stdout/.npmignore create mode 100644 node_modules/browser-stdout/README.md create mode 100644 node_modules/browser-stdout/index.js create mode 100644 node_modules/browser-stdout/package.json create mode 100644 node_modules/bson/HISTORY.md create mode 100644 node_modules/bson/LICENSE.md create mode 100644 node_modules/bson/README.md create mode 100644 node_modules/bson/bower.json create mode 100644 node_modules/bson/browser_build/bson.js create mode 100644 node_modules/bson/browser_build/package.json create mode 100644 node_modules/bson/index.js create mode 100644 node_modules/bson/lib/bson/binary.js create mode 100644 node_modules/bson/lib/bson/bson.js create mode 100644 node_modules/bson/lib/bson/code.js create mode 100644 node_modules/bson/lib/bson/db_ref.js create mode 100644 node_modules/bson/lib/bson/decimal128.js create mode 100644 node_modules/bson/lib/bson/double.js create mode 100644 node_modules/bson/lib/bson/float_parser.js create mode 100644 node_modules/bson/lib/bson/int_32.js create mode 100644 node_modules/bson/lib/bson/long.js create mode 100644 node_modules/bson/lib/bson/map.js create mode 100644 node_modules/bson/lib/bson/max_key.js create mode 100644 node_modules/bson/lib/bson/min_key.js create mode 100644 node_modules/bson/lib/bson/objectid.js create mode 100644 node_modules/bson/lib/bson/parser/calculate_size.js create mode 100644 node_modules/bson/lib/bson/parser/deserializer.js create mode 100644 node_modules/bson/lib/bson/parser/serializer.js create mode 100644 node_modules/bson/lib/bson/regexp.js create mode 100644 node_modules/bson/lib/bson/symbol.js create mode 100644 node_modules/bson/lib/bson/timestamp.js create mode 100644 node_modules/bson/package.json create mode 100644 node_modules/buffer-shims/index.js create mode 100644 node_modules/buffer-shims/license.md create mode 100644 node_modules/buffer-shims/package.json create mode 100644 node_modules/buffer-shims/readme.md create mode 100644 node_modules/bytes/History.md create mode 100644 node_modules/bytes/LICENSE create mode 100644 node_modules/bytes/Readme.md create mode 100644 node_modules/bytes/index.js create mode 100644 node_modules/bytes/package.json create mode 100644 node_modules/chai/.npmignore create mode 100644 node_modules/chai/CODEOWNERS create mode 100644 node_modules/chai/CODE_OF_CONDUCT.md create mode 100644 node_modules/chai/CONTRIBUTING.md create mode 100644 node_modules/chai/History.md create mode 100644 node_modules/chai/LICENSE create mode 100644 node_modules/chai/README.md create mode 100644 node_modules/chai/ReleaseNotes.md create mode 100644 node_modules/chai/bower.json create mode 100644 node_modules/chai/chai.js create mode 100644 node_modules/chai/index.js create mode 100644 node_modules/chai/karma.conf.js create mode 100644 node_modules/chai/karma.sauce.js create mode 100644 node_modules/chai/lib/chai.js create mode 100644 node_modules/chai/lib/chai/assertion.js create mode 100644 node_modules/chai/lib/chai/config.js create mode 100644 node_modules/chai/lib/chai/core/assertions.js create mode 100644 node_modules/chai/lib/chai/interface/assert.js create mode 100644 node_modules/chai/lib/chai/interface/expect.js create mode 100644 node_modules/chai/lib/chai/interface/should.js create mode 100644 node_modules/chai/lib/chai/utils/addChainableMethod.js create mode 100644 node_modules/chai/lib/chai/utils/addLengthGuard.js create mode 100644 node_modules/chai/lib/chai/utils/addMethod.js create mode 100644 node_modules/chai/lib/chai/utils/addProperty.js create mode 100644 node_modules/chai/lib/chai/utils/compareByInspect.js create mode 100644 node_modules/chai/lib/chai/utils/expectTypes.js create mode 100644 node_modules/chai/lib/chai/utils/flag.js create mode 100644 node_modules/chai/lib/chai/utils/getActual.js create mode 100644 node_modules/chai/lib/chai/utils/getEnumerableProperties.js create mode 100644 node_modules/chai/lib/chai/utils/getMessage.js create mode 100644 node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js create mode 100644 node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js create mode 100644 node_modules/chai/lib/chai/utils/getProperties.js create mode 100644 node_modules/chai/lib/chai/utils/index.js create mode 100644 node_modules/chai/lib/chai/utils/inspect.js create mode 100644 node_modules/chai/lib/chai/utils/isNaN.js create mode 100644 node_modules/chai/lib/chai/utils/isProxyEnabled.js create mode 100644 node_modules/chai/lib/chai/utils/objDisplay.js create mode 100644 node_modules/chai/lib/chai/utils/overwriteChainableMethod.js create mode 100644 node_modules/chai/lib/chai/utils/overwriteMethod.js create mode 100644 node_modules/chai/lib/chai/utils/overwriteProperty.js create mode 100644 node_modules/chai/lib/chai/utils/proxify.js create mode 100644 node_modules/chai/lib/chai/utils/test.js create mode 100644 node_modules/chai/lib/chai/utils/transferFlags.js create mode 100644 node_modules/chai/package.json create mode 100644 node_modules/chai/register-assert.js create mode 100644 node_modules/chai/register-expect.js create mode 100644 node_modules/chai/register-should.js create mode 100644 node_modules/chai/sauce.browsers.js create mode 100644 node_modules/check-error/LICENSE create mode 100644 node_modules/check-error/README.md create mode 100644 node_modules/check-error/check-error.js create mode 100644 node_modules/check-error/index.js create mode 100644 node_modules/check-error/package.json create mode 100644 node_modules/combined-stream/License create mode 100644 node_modules/combined-stream/Readme.md create mode 100644 node_modules/combined-stream/lib/combined_stream.js create mode 100644 node_modules/combined-stream/package.json create mode 100644 node_modules/commander/History.md create mode 100644 node_modules/commander/LICENSE create mode 100644 node_modules/commander/Readme.md create mode 100644 node_modules/commander/index.js create mode 100644 node_modules/commander/package.json create mode 100644 node_modules/component-emitter/History.md create mode 100644 node_modules/component-emitter/LICENSE create mode 100644 node_modules/component-emitter/Readme.md create mode 100644 node_modules/component-emitter/index.js create mode 100644 node_modules/component-emitter/package.json create mode 100644 node_modules/concat-map/.travis.yml create mode 100644 node_modules/concat-map/LICENSE create mode 100644 node_modules/concat-map/README.markdown create mode 100644 node_modules/concat-map/example/map.js create mode 100644 node_modules/concat-map/index.js create mode 100644 node_modules/concat-map/package.json create mode 100644 node_modules/concat-map/test/map.js create mode 100644 node_modules/content-disposition/HISTORY.md create mode 100644 node_modules/content-disposition/LICENSE create mode 100644 node_modules/content-disposition/README.md create mode 100644 node_modules/content-disposition/index.js create mode 100644 node_modules/content-disposition/package.json create mode 100644 node_modules/content-type/HISTORY.md create mode 100644 node_modules/content-type/LICENSE create mode 100644 node_modules/content-type/README.md create mode 100644 node_modules/content-type/index.js create mode 100644 node_modules/content-type/package.json create mode 100644 node_modules/cookie-signature/.npmignore create mode 100644 node_modules/cookie-signature/History.md create mode 100644 node_modules/cookie-signature/Readme.md create mode 100644 node_modules/cookie-signature/index.js create mode 100644 node_modules/cookie-signature/package.json create mode 100644 node_modules/cookie/HISTORY.md create mode 100644 node_modules/cookie/LICENSE create mode 100644 node_modules/cookie/README.md create mode 100644 node_modules/cookie/index.js create mode 100644 node_modules/cookie/package.json create mode 100644 node_modules/cookiejar/LICENSE create mode 100644 node_modules/cookiejar/cookiejar.js create mode 100644 node_modules/cookiejar/package.json create mode 100644 node_modules/cookiejar/readme.md create mode 100644 node_modules/core-util-is/LICENSE create mode 100644 node_modules/core-util-is/README.md create mode 100644 node_modules/core-util-is/float.patch create mode 100644 node_modules/core-util-is/lib/util.js create mode 100644 node_modules/core-util-is/package.json create mode 100644 node_modules/core-util-is/test.js create mode 100644 node_modules/cors/.eslintrc create mode 100644 node_modules/cors/.npmignore create mode 100644 node_modules/cors/.travis.yml create mode 100644 node_modules/cors/CONTRIBUTING.md create mode 100644 node_modules/cors/HISTORY.md create mode 100644 node_modules/cors/LICENSE create mode 100644 node_modules/cors/README.md create mode 100644 node_modules/cors/lib/index.js create mode 100644 node_modules/cors/package.json create mode 100644 node_modules/cors/test/basic-auth.js create mode 100644 node_modules/cors/test/body-events.js create mode 100644 node_modules/cors/test/cors.js create mode 100644 node_modules/cors/test/error-response.js create mode 100644 node_modules/cors/test/example-app.js create mode 100644 node_modules/cors/test/issue-2.js create mode 100644 node_modules/cors/test/issue-31.js create mode 100644 node_modules/cors/test/mocha.opts create mode 100644 node_modules/cors/test/support/env.js create mode 100644 node_modules/debug/.coveralls.yml create mode 100644 node_modules/debug/.eslintrc create mode 100644 node_modules/debug/.npmignore create mode 100644 node_modules/debug/.travis.yml create mode 100644 node_modules/debug/CHANGELOG.md create mode 100644 node_modules/debug/LICENSE create mode 100644 node_modules/debug/Makefile create mode 100644 node_modules/debug/README.md create mode 100644 node_modules/debug/component.json create mode 100644 node_modules/debug/karma.conf.js create mode 100644 node_modules/debug/node.js create mode 100644 node_modules/debug/package.json create mode 100644 node_modules/debug/src/browser.js create mode 100644 node_modules/debug/src/debug.js create mode 100644 node_modules/debug/src/index.js create mode 100644 node_modules/debug/src/node.js create mode 100644 node_modules/deep-eql/LICENSE create mode 100644 node_modules/deep-eql/README.md create mode 100644 node_modules/deep-eql/deep-eql.js create mode 100644 node_modules/deep-eql/index.js create mode 100644 node_modules/deep-eql/node_modules/type-detect/LICENSE create mode 100644 node_modules/deep-eql/node_modules/type-detect/README.md create mode 100644 node_modules/deep-eql/node_modules/type-detect/index.js create mode 100644 node_modules/deep-eql/node_modules/type-detect/package.json create mode 100644 node_modules/deep-eql/node_modules/type-detect/type-detect.js create mode 100644 node_modules/deep-eql/package.json create mode 100644 node_modules/delayed-stream/.npmignore create mode 100644 node_modules/delayed-stream/License create mode 100644 node_modules/delayed-stream/Makefile create mode 100644 node_modules/delayed-stream/Readme.md create mode 100644 node_modules/delayed-stream/lib/delayed_stream.js create mode 100644 node_modules/delayed-stream/package.json create mode 100644 node_modules/depd/History.md create mode 100644 node_modules/depd/LICENSE create mode 100644 node_modules/depd/Readme.md create mode 100644 node_modules/depd/index.js create mode 100644 node_modules/depd/lib/browser/index.js create mode 100644 node_modules/depd/lib/compat/callsite-tostring.js create mode 100644 node_modules/depd/lib/compat/event-listener-count.js create mode 100644 node_modules/depd/lib/compat/index.js create mode 100644 node_modules/depd/package.json create mode 100644 node_modules/destroy/LICENSE create mode 100644 node_modules/destroy/README.md create mode 100644 node_modules/destroy/index.js create mode 100644 node_modules/destroy/package.json create mode 100644 node_modules/diff/CONTRIBUTING.md create mode 100644 node_modules/diff/LICENSE create mode 100644 node_modules/diff/README.md create mode 100644 node_modules/diff/dist/diff.js create mode 100644 node_modules/diff/dist/diff.min.js create mode 100644 node_modules/diff/lib/convert/dmp.js create mode 100644 node_modules/diff/lib/convert/xml.js create mode 100644 node_modules/diff/lib/diff/array.js create mode 100644 node_modules/diff/lib/diff/base.js create mode 100644 node_modules/diff/lib/diff/character.js create mode 100644 node_modules/diff/lib/diff/css.js create mode 100644 node_modules/diff/lib/diff/json.js create mode 100644 node_modules/diff/lib/diff/line.js create mode 100644 node_modules/diff/lib/diff/sentence.js create mode 100644 node_modules/diff/lib/diff/word.js create mode 100644 node_modules/diff/lib/index.js create mode 100644 node_modules/diff/lib/patch/apply.js create mode 100644 node_modules/diff/lib/patch/create.js create mode 100644 node_modules/diff/lib/patch/merge.js create mode 100644 node_modules/diff/lib/patch/parse.js create mode 100644 node_modules/diff/lib/util/array.js create mode 100644 node_modules/diff/lib/util/distance-iterator.js create mode 100644 node_modules/diff/lib/util/params.js create mode 100644 node_modules/diff/package.json create mode 100644 node_modules/diff/release-notes.md create mode 100644 node_modules/diff/runtime.js create mode 100644 node_modules/ee-first/LICENSE create mode 100644 node_modules/ee-first/README.md create mode 100644 node_modules/ee-first/index.js create mode 100644 node_modules/ee-first/package.json create mode 100644 node_modules/encodeurl/HISTORY.md create mode 100644 node_modules/encodeurl/LICENSE create mode 100644 node_modules/encodeurl/README.md create mode 100644 node_modules/encodeurl/index.js create mode 100644 node_modules/encodeurl/package.json create mode 100644 node_modules/es6-promise/CHANGELOG.md create mode 100644 node_modules/es6-promise/LICENSE create mode 100644 node_modules/es6-promise/README.md create mode 100644 node_modules/es6-promise/dist/es6-promise.js create mode 100644 node_modules/es6-promise/dist/es6-promise.min.js create mode 100644 node_modules/es6-promise/lib/es6-promise.umd.js create mode 100644 node_modules/es6-promise/lib/es6-promise/-internal.js create mode 100644 node_modules/es6-promise/lib/es6-promise/asap.js create mode 100644 node_modules/es6-promise/lib/es6-promise/enumerator.js create mode 100644 node_modules/es6-promise/lib/es6-promise/polyfill.js create mode 100644 node_modules/es6-promise/lib/es6-promise/promise.js create mode 100644 node_modules/es6-promise/lib/es6-promise/promise/all.js create mode 100644 node_modules/es6-promise/lib/es6-promise/promise/race.js create mode 100644 node_modules/es6-promise/lib/es6-promise/promise/reject.js create mode 100644 node_modules/es6-promise/lib/es6-promise/promise/resolve.js create mode 100644 node_modules/es6-promise/lib/es6-promise/then.js create mode 100644 node_modules/es6-promise/lib/es6-promise/utils.js create mode 100644 node_modules/es6-promise/package.json create mode 100644 node_modules/escape-html/LICENSE create mode 100644 node_modules/escape-html/Readme.md create mode 100644 node_modules/escape-html/index.js create mode 100644 node_modules/escape-html/package.json create mode 100644 node_modules/escape-string-regexp/index.js create mode 100644 node_modules/escape-string-regexp/license create mode 100644 node_modules/escape-string-regexp/package.json create mode 100644 node_modules/escape-string-regexp/readme.md create mode 100644 node_modules/etag/HISTORY.md create mode 100644 node_modules/etag/LICENSE create mode 100644 node_modules/etag/README.md create mode 100644 node_modules/etag/index.js create mode 100644 node_modules/etag/package.json create mode 100644 node_modules/express/History.md create mode 100644 node_modules/express/LICENSE create mode 100644 node_modules/express/Readme.md create mode 100644 node_modules/express/index.js create mode 100644 node_modules/express/lib/application.js create mode 100644 node_modules/express/lib/express.js create mode 100644 node_modules/express/lib/middleware/init.js create mode 100644 node_modules/express/lib/middleware/query.js create mode 100644 node_modules/express/lib/request.js create mode 100644 node_modules/express/lib/response.js create mode 100644 node_modules/express/lib/router/index.js create mode 100644 node_modules/express/lib/router/layer.js create mode 100644 node_modules/express/lib/router/route.js create mode 100644 node_modules/express/lib/utils.js create mode 100644 node_modules/express/lib/view.js create mode 100644 node_modules/express/node_modules/debug/.coveralls.yml create mode 100644 node_modules/express/node_modules/debug/.eslintrc create mode 100644 node_modules/express/node_modules/debug/.npmignore create mode 100644 node_modules/express/node_modules/debug/.travis.yml create mode 100644 node_modules/express/node_modules/debug/CHANGELOG.md create mode 100644 node_modules/express/node_modules/debug/LICENSE create mode 100644 node_modules/express/node_modules/debug/Makefile create mode 100644 node_modules/express/node_modules/debug/README.md create mode 100644 node_modules/express/node_modules/debug/component.json create mode 100644 node_modules/express/node_modules/debug/karma.conf.js create mode 100644 node_modules/express/node_modules/debug/node.js create mode 100644 node_modules/express/node_modules/debug/package.json create mode 100644 node_modules/express/node_modules/debug/src/browser.js create mode 100644 node_modules/express/node_modules/debug/src/debug.js create mode 100644 node_modules/express/node_modules/debug/src/index.js create mode 100644 node_modules/express/node_modules/debug/src/node.js create mode 100644 node_modules/express/package.json create mode 100644 node_modules/extend/.eslintrc create mode 100644 node_modules/extend/.jscs.json create mode 100644 node_modules/extend/.npmignore create mode 100644 node_modules/extend/.travis.yml create mode 100644 node_modules/extend/CHANGELOG.md create mode 100644 node_modules/extend/LICENSE create mode 100644 node_modules/extend/README.md create mode 100644 node_modules/extend/component.json create mode 100644 node_modules/extend/index.js create mode 100644 node_modules/extend/package.json create mode 100644 node_modules/finalhandler/HISTORY.md create mode 100644 node_modules/finalhandler/LICENSE create mode 100644 node_modules/finalhandler/README.md create mode 100644 node_modules/finalhandler/index.js create mode 100644 node_modules/finalhandler/node_modules/debug/.coveralls.yml create mode 100644 node_modules/finalhandler/node_modules/debug/.eslintrc create mode 100644 node_modules/finalhandler/node_modules/debug/.npmignore create mode 100644 node_modules/finalhandler/node_modules/debug/.travis.yml create mode 100644 node_modules/finalhandler/node_modules/debug/CHANGELOG.md create mode 100644 node_modules/finalhandler/node_modules/debug/LICENSE create mode 100644 node_modules/finalhandler/node_modules/debug/Makefile create mode 100644 node_modules/finalhandler/node_modules/debug/README.md create mode 100644 node_modules/finalhandler/node_modules/debug/component.json create mode 100644 node_modules/finalhandler/node_modules/debug/karma.conf.js create mode 100644 node_modules/finalhandler/node_modules/debug/node.js create mode 100644 node_modules/finalhandler/node_modules/debug/package.json create mode 100644 node_modules/finalhandler/node_modules/debug/src/browser.js create mode 100644 node_modules/finalhandler/node_modules/debug/src/debug.js create mode 100644 node_modules/finalhandler/node_modules/debug/src/index.js create mode 100644 node_modules/finalhandler/node_modules/debug/src/node.js create mode 100644 node_modules/finalhandler/package.json create mode 100644 node_modules/form-data/License create mode 100644 node_modules/form-data/README.md create mode 100644 node_modules/form-data/lib/browser.js create mode 100644 node_modules/form-data/lib/form_data.js create mode 100644 node_modules/form-data/lib/populate.js create mode 100644 node_modules/form-data/package.json create mode 100644 node_modules/formidable/.npmignore create mode 100644 node_modules/formidable/.travis.yml create mode 100644 node_modules/formidable/LICENSE create mode 100644 node_modules/formidable/Readme.md create mode 100644 node_modules/formidable/index.js create mode 100644 node_modules/formidable/lib/file.js create mode 100644 node_modules/formidable/lib/incoming_form.js create mode 100644 node_modules/formidable/lib/index.js create mode 100644 node_modules/formidable/lib/json_parser.js create mode 100644 node_modules/formidable/lib/multipart_parser.js create mode 100644 node_modules/formidable/lib/octet_parser.js create mode 100644 node_modules/formidable/lib/querystring_parser.js create mode 100644 node_modules/formidable/package.json create mode 100644 node_modules/forwarded/HISTORY.md create mode 100644 node_modules/forwarded/LICENSE create mode 100644 node_modules/forwarded/README.md create mode 100644 node_modules/forwarded/index.js create mode 100644 node_modules/forwarded/package.json create mode 100644 node_modules/fresh/HISTORY.md create mode 100644 node_modules/fresh/LICENSE create mode 100644 node_modules/fresh/README.md create mode 100644 node_modules/fresh/index.js create mode 100644 node_modules/fresh/package.json create mode 100644 node_modules/fs.realpath/LICENSE create mode 100644 node_modules/fs.realpath/README.md create mode 100644 node_modules/fs.realpath/index.js create mode 100644 node_modules/fs.realpath/old.js create mode 100644 node_modules/fs.realpath/package.json create mode 100644 node_modules/get-func-name/LICENSE create mode 100644 node_modules/get-func-name/README.md create mode 100644 node_modules/get-func-name/get-func-name.js create mode 100644 node_modules/get-func-name/index.js create mode 100644 node_modules/get-func-name/package.json create mode 100644 node_modules/glob/LICENSE create mode 100644 node_modules/glob/README.md create mode 100644 node_modules/glob/changelog.md create mode 100644 node_modules/glob/common.js create mode 100644 node_modules/glob/glob.js create mode 100644 node_modules/glob/package.json create mode 100644 node_modules/glob/sync.js create mode 100644 node_modules/graceful-readlink/.npmignore create mode 100644 node_modules/graceful-readlink/.travis.yml create mode 100644 node_modules/graceful-readlink/LICENSE create mode 100644 node_modules/graceful-readlink/README.md create mode 100644 node_modules/graceful-readlink/index.js create mode 100644 node_modules/graceful-readlink/package.json create mode 100644 node_modules/growl/History.md create mode 100644 node_modules/growl/Readme.md create mode 100644 node_modules/growl/lib/growl.js create mode 100644 node_modules/growl/package.json create mode 100644 node_modules/growl/test.js create mode 100644 node_modules/has-flag/index.js create mode 100644 node_modules/has-flag/license create mode 100644 node_modules/has-flag/package.json create mode 100644 node_modules/has-flag/readme.md create mode 100644 node_modules/hooks-fixed/.npmignore create mode 100644 node_modules/hooks-fixed/Makefile create mode 100644 node_modules/hooks-fixed/README.md create mode 100644 node_modules/hooks-fixed/hooks.alt.js create mode 100644 node_modules/hooks-fixed/hooks.js create mode 100644 node_modules/hooks-fixed/package.json create mode 100644 node_modules/hooks-fixed/test.js create mode 100644 node_modules/http-errors/HISTORY.md create mode 100644 node_modules/http-errors/LICENSE create mode 100644 node_modules/http-errors/README.md create mode 100644 node_modules/http-errors/index.js create mode 100644 node_modules/http-errors/node_modules/depd/History.md create mode 100644 node_modules/http-errors/node_modules/depd/LICENSE create mode 100644 node_modules/http-errors/node_modules/depd/Readme.md create mode 100644 node_modules/http-errors/node_modules/depd/index.js create mode 100644 node_modules/http-errors/node_modules/depd/lib/browser/index.js create mode 100644 node_modules/http-errors/node_modules/depd/lib/compat/buffer-concat.js create mode 100644 node_modules/http-errors/node_modules/depd/lib/compat/callsite-tostring.js create mode 100644 node_modules/http-errors/node_modules/depd/lib/compat/event-listener-count.js create mode 100644 node_modules/http-errors/node_modules/depd/lib/compat/index.js create mode 100644 node_modules/http-errors/node_modules/depd/package.json create mode 100644 node_modules/http-errors/package.json create mode 100644 node_modules/iconv-lite/.npmignore create mode 100644 node_modules/iconv-lite/.travis.yml create mode 100644 node_modules/iconv-lite/Changelog.md create mode 100644 node_modules/iconv-lite/LICENSE create mode 100644 node_modules/iconv-lite/README.md create mode 100644 node_modules/iconv-lite/encodings/dbcs-codec.js create mode 100644 node_modules/iconv-lite/encodings/dbcs-data.js create mode 100644 node_modules/iconv-lite/encodings/index.js create mode 100644 node_modules/iconv-lite/encodings/internal.js create mode 100644 node_modules/iconv-lite/encodings/sbcs-codec.js create mode 100644 node_modules/iconv-lite/encodings/sbcs-data-generated.js create mode 100644 node_modules/iconv-lite/encodings/sbcs-data.js create mode 100644 node_modules/iconv-lite/encodings/tables/big5-added.json create mode 100644 node_modules/iconv-lite/encodings/tables/cp936.json create mode 100644 node_modules/iconv-lite/encodings/tables/cp949.json create mode 100644 node_modules/iconv-lite/encodings/tables/cp950.json create mode 100644 node_modules/iconv-lite/encodings/tables/eucjp.json create mode 100644 node_modules/iconv-lite/encodings/tables/gb18030-ranges.json create mode 100644 node_modules/iconv-lite/encodings/tables/gbk-added.json create mode 100644 node_modules/iconv-lite/encodings/tables/shiftjis.json create mode 100644 node_modules/iconv-lite/encodings/utf16.js create mode 100644 node_modules/iconv-lite/encodings/utf7.js create mode 100644 node_modules/iconv-lite/lib/bom-handling.js create mode 100644 node_modules/iconv-lite/lib/extend-node.js create mode 100644 node_modules/iconv-lite/lib/index.d.ts create mode 100644 node_modules/iconv-lite/lib/index.js create mode 100644 node_modules/iconv-lite/lib/streams.js create mode 100644 node_modules/iconv-lite/package.json create mode 100644 node_modules/inflight/LICENSE create mode 100644 node_modules/inflight/README.md create mode 100644 node_modules/inflight/inflight.js create mode 100644 node_modules/inflight/package.json create mode 100644 node_modules/inherits/LICENSE create mode 100644 node_modules/inherits/README.md create mode 100644 node_modules/inherits/inherits.js create mode 100644 node_modules/inherits/inherits_browser.js create mode 100644 node_modules/inherits/package.json create mode 100644 node_modules/ipaddr.js/.npmignore create mode 100644 node_modules/ipaddr.js/.travis.yml create mode 100644 node_modules/ipaddr.js/Cakefile create mode 100644 node_modules/ipaddr.js/LICENSE create mode 100644 node_modules/ipaddr.js/README.md create mode 100644 node_modules/ipaddr.js/bower.json create mode 100644 node_modules/ipaddr.js/ipaddr.min.js create mode 100644 node_modules/ipaddr.js/lib/ipaddr.js create mode 100644 node_modules/ipaddr.js/package.json create mode 100644 node_modules/ipaddr.js/src/ipaddr.coffee create mode 100644 node_modules/ipaddr.js/test/ipaddr.test.coffee create mode 100644 node_modules/isarray/.npmignore create mode 100644 node_modules/isarray/.travis.yml create mode 100644 node_modules/isarray/Makefile create mode 100644 node_modules/isarray/README.md create mode 100644 node_modules/isarray/component.json create mode 100644 node_modules/isarray/index.js create mode 100644 node_modules/isarray/package.json create mode 100644 node_modules/isarray/test.js create mode 100644 node_modules/json3/LICENSE create mode 100644 node_modules/json3/README.md create mode 100644 node_modules/json3/lib/json3.js create mode 100644 node_modules/json3/lib/json3.min.js create mode 100644 node_modules/json3/package.json create mode 100644 node_modules/kareem/.npmignore create mode 100644 node_modules/kareem/.travis.yml create mode 100644 node_modules/kareem/LICENSE create mode 100644 node_modules/kareem/Makefile create mode 100644 node_modules/kareem/README.md create mode 100644 node_modules/kareem/docs.js create mode 100644 node_modules/kareem/gulpfile.js create mode 100644 node_modules/kareem/index.js create mode 100644 node_modules/kareem/package.json create mode 100644 node_modules/kareem/test/examples.test.js create mode 100644 node_modules/kareem/test/post.test.js create mode 100644 node_modules/kareem/test/pre.test.js create mode 100644 node_modules/kareem/test/wrap.test.js create mode 100644 node_modules/lodash._baseassign/LICENSE.txt create mode 100644 node_modules/lodash._baseassign/README.md create mode 100644 node_modules/lodash._baseassign/index.js create mode 100644 node_modules/lodash._baseassign/package.json create mode 100644 node_modules/lodash._basecopy/LICENSE.txt create mode 100644 node_modules/lodash._basecopy/README.md create mode 100644 node_modules/lodash._basecopy/index.js create mode 100644 node_modules/lodash._basecopy/package.json create mode 100644 node_modules/lodash._basecreate/LICENSE create mode 100644 node_modules/lodash._basecreate/README.md create mode 100644 node_modules/lodash._basecreate/index.js create mode 100644 node_modules/lodash._basecreate/package.json create mode 100644 node_modules/lodash._getnative/LICENSE create mode 100644 node_modules/lodash._getnative/README.md create mode 100644 node_modules/lodash._getnative/index.js create mode 100644 node_modules/lodash._getnative/package.json create mode 100644 node_modules/lodash._isiterateecall/LICENSE.txt create mode 100644 node_modules/lodash._isiterateecall/README.md create mode 100644 node_modules/lodash._isiterateecall/index.js create mode 100644 node_modules/lodash._isiterateecall/package.json create mode 100644 node_modules/lodash.create/LICENSE create mode 100644 node_modules/lodash.create/README.md create mode 100644 node_modules/lodash.create/index.js create mode 100644 node_modules/lodash.create/package.json create mode 100644 node_modules/lodash.isarguments/LICENSE create mode 100644 node_modules/lodash.isarguments/README.md create mode 100644 node_modules/lodash.isarguments/index.js create mode 100644 node_modules/lodash.isarguments/package.json create mode 100644 node_modules/lodash.isarray/LICENSE create mode 100644 node_modules/lodash.isarray/README.md create mode 100644 node_modules/lodash.isarray/index.js create mode 100644 node_modules/lodash.isarray/package.json create mode 100644 node_modules/lodash.keys/LICENSE create mode 100644 node_modules/lodash.keys/README.md create mode 100644 node_modules/lodash.keys/index.js create mode 100644 node_modules/lodash.keys/package.json create mode 100644 node_modules/lodash/LICENSE create mode 100644 node_modules/lodash/README.md create mode 100644 node_modules/lodash/_DataView.js create mode 100644 node_modules/lodash/_Hash.js create mode 100644 node_modules/lodash/_LazyWrapper.js create mode 100644 node_modules/lodash/_ListCache.js create mode 100644 node_modules/lodash/_LodashWrapper.js create mode 100644 node_modules/lodash/_Map.js create mode 100644 node_modules/lodash/_MapCache.js create mode 100644 node_modules/lodash/_Promise.js create mode 100644 node_modules/lodash/_Set.js create mode 100644 node_modules/lodash/_SetCache.js create mode 100644 node_modules/lodash/_Stack.js create mode 100644 node_modules/lodash/_Symbol.js create mode 100644 node_modules/lodash/_Uint8Array.js create mode 100644 node_modules/lodash/_WeakMap.js create mode 100644 node_modules/lodash/_addMapEntry.js create mode 100644 node_modules/lodash/_addSetEntry.js create mode 100644 node_modules/lodash/_apply.js create mode 100644 node_modules/lodash/_arrayAggregator.js create mode 100644 node_modules/lodash/_arrayEach.js create mode 100644 node_modules/lodash/_arrayEachRight.js create mode 100644 node_modules/lodash/_arrayEvery.js create mode 100644 node_modules/lodash/_arrayFilter.js create mode 100644 node_modules/lodash/_arrayIncludes.js create mode 100644 node_modules/lodash/_arrayIncludesWith.js create mode 100644 node_modules/lodash/_arrayLikeKeys.js create mode 100644 node_modules/lodash/_arrayMap.js create mode 100644 node_modules/lodash/_arrayPush.js create mode 100644 node_modules/lodash/_arrayReduce.js create mode 100644 node_modules/lodash/_arrayReduceRight.js create mode 100644 node_modules/lodash/_arraySample.js create mode 100644 node_modules/lodash/_arraySampleSize.js create mode 100644 node_modules/lodash/_arrayShuffle.js create mode 100644 node_modules/lodash/_arraySome.js create mode 100644 node_modules/lodash/_asciiSize.js create mode 100644 node_modules/lodash/_asciiToArray.js create mode 100644 node_modules/lodash/_asciiWords.js create mode 100644 node_modules/lodash/_assignMergeValue.js create mode 100644 node_modules/lodash/_assignValue.js create mode 100644 node_modules/lodash/_assocIndexOf.js create mode 100644 node_modules/lodash/_baseAggregator.js create mode 100644 node_modules/lodash/_baseAssign.js create mode 100644 node_modules/lodash/_baseAssignIn.js create mode 100644 node_modules/lodash/_baseAssignValue.js create mode 100644 node_modules/lodash/_baseAt.js create mode 100644 node_modules/lodash/_baseClamp.js create mode 100644 node_modules/lodash/_baseClone.js create mode 100644 node_modules/lodash/_baseConforms.js create mode 100644 node_modules/lodash/_baseConformsTo.js create mode 100644 node_modules/lodash/_baseCreate.js create mode 100644 node_modules/lodash/_baseDelay.js create mode 100644 node_modules/lodash/_baseDifference.js create mode 100644 node_modules/lodash/_baseEach.js create mode 100644 node_modules/lodash/_baseEachRight.js create mode 100644 node_modules/lodash/_baseEvery.js create mode 100644 node_modules/lodash/_baseExtremum.js create mode 100644 node_modules/lodash/_baseFill.js create mode 100644 node_modules/lodash/_baseFilter.js create mode 100644 node_modules/lodash/_baseFindIndex.js create mode 100644 node_modules/lodash/_baseFindKey.js create mode 100644 node_modules/lodash/_baseFlatten.js create mode 100644 node_modules/lodash/_baseFor.js create mode 100644 node_modules/lodash/_baseForOwn.js create mode 100644 node_modules/lodash/_baseForOwnRight.js create mode 100644 node_modules/lodash/_baseForRight.js create mode 100644 node_modules/lodash/_baseFunctions.js create mode 100644 node_modules/lodash/_baseGet.js create mode 100644 node_modules/lodash/_baseGetAllKeys.js create mode 100644 node_modules/lodash/_baseGetTag.js create mode 100644 node_modules/lodash/_baseGt.js create mode 100644 node_modules/lodash/_baseHas.js create mode 100644 node_modules/lodash/_baseHasIn.js create mode 100644 node_modules/lodash/_baseInRange.js create mode 100644 node_modules/lodash/_baseIndexOf.js create mode 100644 node_modules/lodash/_baseIndexOfWith.js create mode 100644 node_modules/lodash/_baseIntersection.js create mode 100644 node_modules/lodash/_baseInverter.js create mode 100644 node_modules/lodash/_baseInvoke.js create mode 100644 node_modules/lodash/_baseIsArguments.js create mode 100644 node_modules/lodash/_baseIsArrayBuffer.js create mode 100644 node_modules/lodash/_baseIsDate.js create mode 100644 node_modules/lodash/_baseIsEqual.js create mode 100644 node_modules/lodash/_baseIsEqualDeep.js create mode 100644 node_modules/lodash/_baseIsMap.js create mode 100644 node_modules/lodash/_baseIsMatch.js create mode 100644 node_modules/lodash/_baseIsNaN.js create mode 100644 node_modules/lodash/_baseIsNative.js create mode 100644 node_modules/lodash/_baseIsRegExp.js create mode 100644 node_modules/lodash/_baseIsSet.js create mode 100644 node_modules/lodash/_baseIsTypedArray.js create mode 100644 node_modules/lodash/_baseIteratee.js create mode 100644 node_modules/lodash/_baseKeys.js create mode 100644 node_modules/lodash/_baseKeysIn.js create mode 100644 node_modules/lodash/_baseLodash.js create mode 100644 node_modules/lodash/_baseLt.js create mode 100644 node_modules/lodash/_baseMap.js create mode 100644 node_modules/lodash/_baseMatches.js create mode 100644 node_modules/lodash/_baseMatchesProperty.js create mode 100644 node_modules/lodash/_baseMean.js create mode 100644 node_modules/lodash/_baseMerge.js create mode 100644 node_modules/lodash/_baseMergeDeep.js create mode 100644 node_modules/lodash/_baseNth.js create mode 100644 node_modules/lodash/_baseOrderBy.js create mode 100644 node_modules/lodash/_basePick.js create mode 100644 node_modules/lodash/_basePickBy.js create mode 100644 node_modules/lodash/_baseProperty.js create mode 100644 node_modules/lodash/_basePropertyDeep.js create mode 100644 node_modules/lodash/_basePropertyOf.js create mode 100644 node_modules/lodash/_basePullAll.js create mode 100644 node_modules/lodash/_basePullAt.js create mode 100644 node_modules/lodash/_baseRandom.js create mode 100644 node_modules/lodash/_baseRange.js create mode 100644 node_modules/lodash/_baseReduce.js create mode 100644 node_modules/lodash/_baseRepeat.js create mode 100644 node_modules/lodash/_baseRest.js create mode 100644 node_modules/lodash/_baseSample.js create mode 100644 node_modules/lodash/_baseSampleSize.js create mode 100644 node_modules/lodash/_baseSet.js create mode 100644 node_modules/lodash/_baseSetData.js create mode 100644 node_modules/lodash/_baseSetToString.js create mode 100644 node_modules/lodash/_baseShuffle.js create mode 100644 node_modules/lodash/_baseSlice.js create mode 100644 node_modules/lodash/_baseSome.js create mode 100644 node_modules/lodash/_baseSortBy.js create mode 100644 node_modules/lodash/_baseSortedIndex.js create mode 100644 node_modules/lodash/_baseSortedIndexBy.js create mode 100644 node_modules/lodash/_baseSortedUniq.js create mode 100644 node_modules/lodash/_baseSum.js create mode 100644 node_modules/lodash/_baseTimes.js create mode 100644 node_modules/lodash/_baseToNumber.js create mode 100644 node_modules/lodash/_baseToPairs.js create mode 100644 node_modules/lodash/_baseToString.js create mode 100644 node_modules/lodash/_baseUnary.js create mode 100644 node_modules/lodash/_baseUniq.js create mode 100644 node_modules/lodash/_baseUnset.js create mode 100644 node_modules/lodash/_baseUpdate.js create mode 100644 node_modules/lodash/_baseValues.js create mode 100644 node_modules/lodash/_baseWhile.js create mode 100644 node_modules/lodash/_baseWrapperValue.js create mode 100644 node_modules/lodash/_baseXor.js create mode 100644 node_modules/lodash/_baseZipObject.js create mode 100644 node_modules/lodash/_cacheHas.js create mode 100644 node_modules/lodash/_castArrayLikeObject.js create mode 100644 node_modules/lodash/_castFunction.js create mode 100644 node_modules/lodash/_castPath.js create mode 100644 node_modules/lodash/_castRest.js create mode 100644 node_modules/lodash/_castSlice.js create mode 100644 node_modules/lodash/_charsEndIndex.js create mode 100644 node_modules/lodash/_charsStartIndex.js create mode 100644 node_modules/lodash/_cloneArrayBuffer.js create mode 100644 node_modules/lodash/_cloneBuffer.js create mode 100644 node_modules/lodash/_cloneDataView.js create mode 100644 node_modules/lodash/_cloneMap.js create mode 100644 node_modules/lodash/_cloneRegExp.js create mode 100644 node_modules/lodash/_cloneSet.js create mode 100644 node_modules/lodash/_cloneSymbol.js create mode 100644 node_modules/lodash/_cloneTypedArray.js create mode 100644 node_modules/lodash/_compareAscending.js create mode 100644 node_modules/lodash/_compareMultiple.js create mode 100644 node_modules/lodash/_composeArgs.js create mode 100644 node_modules/lodash/_composeArgsRight.js create mode 100644 node_modules/lodash/_copyArray.js create mode 100644 node_modules/lodash/_copyObject.js create mode 100644 node_modules/lodash/_copySymbols.js create mode 100644 node_modules/lodash/_copySymbolsIn.js create mode 100644 node_modules/lodash/_coreJsData.js create mode 100644 node_modules/lodash/_countHolders.js create mode 100644 node_modules/lodash/_createAggregator.js create mode 100644 node_modules/lodash/_createAssigner.js create mode 100644 node_modules/lodash/_createBaseEach.js create mode 100644 node_modules/lodash/_createBaseFor.js create mode 100644 node_modules/lodash/_createBind.js create mode 100644 node_modules/lodash/_createCaseFirst.js create mode 100644 node_modules/lodash/_createCompounder.js create mode 100644 node_modules/lodash/_createCtor.js create mode 100644 node_modules/lodash/_createCurry.js create mode 100644 node_modules/lodash/_createFind.js create mode 100644 node_modules/lodash/_createFlow.js create mode 100644 node_modules/lodash/_createHybrid.js create mode 100644 node_modules/lodash/_createInverter.js create mode 100644 node_modules/lodash/_createMathOperation.js create mode 100644 node_modules/lodash/_createOver.js create mode 100644 node_modules/lodash/_createPadding.js create mode 100644 node_modules/lodash/_createPartial.js create mode 100644 node_modules/lodash/_createRange.js create mode 100644 node_modules/lodash/_createRecurry.js create mode 100644 node_modules/lodash/_createRelationalOperation.js create mode 100644 node_modules/lodash/_createRound.js create mode 100644 node_modules/lodash/_createSet.js create mode 100644 node_modules/lodash/_createToPairs.js create mode 100644 node_modules/lodash/_createWrap.js create mode 100644 node_modules/lodash/_customDefaultsAssignIn.js create mode 100644 node_modules/lodash/_customDefaultsMerge.js create mode 100644 node_modules/lodash/_customOmitClone.js create mode 100644 node_modules/lodash/_deburrLetter.js create mode 100644 node_modules/lodash/_defineProperty.js create mode 100644 node_modules/lodash/_equalArrays.js create mode 100644 node_modules/lodash/_equalByTag.js create mode 100644 node_modules/lodash/_equalObjects.js create mode 100644 node_modules/lodash/_escapeHtmlChar.js create mode 100644 node_modules/lodash/_escapeStringChar.js create mode 100644 node_modules/lodash/_flatRest.js create mode 100644 node_modules/lodash/_freeGlobal.js create mode 100644 node_modules/lodash/_getAllKeys.js create mode 100644 node_modules/lodash/_getAllKeysIn.js create mode 100644 node_modules/lodash/_getData.js create mode 100644 node_modules/lodash/_getFuncName.js create mode 100644 node_modules/lodash/_getHolder.js create mode 100644 node_modules/lodash/_getMapData.js create mode 100644 node_modules/lodash/_getMatchData.js create mode 100644 node_modules/lodash/_getNative.js create mode 100644 node_modules/lodash/_getPrototype.js create mode 100644 node_modules/lodash/_getRawTag.js create mode 100644 node_modules/lodash/_getSymbols.js create mode 100644 node_modules/lodash/_getSymbolsIn.js create mode 100644 node_modules/lodash/_getTag.js create mode 100644 node_modules/lodash/_getValue.js create mode 100644 node_modules/lodash/_getView.js create mode 100644 node_modules/lodash/_getWrapDetails.js create mode 100644 node_modules/lodash/_hasPath.js create mode 100644 node_modules/lodash/_hasUnicode.js create mode 100644 node_modules/lodash/_hasUnicodeWord.js create mode 100644 node_modules/lodash/_hashClear.js create mode 100644 node_modules/lodash/_hashDelete.js create mode 100644 node_modules/lodash/_hashGet.js create mode 100644 node_modules/lodash/_hashHas.js create mode 100644 node_modules/lodash/_hashSet.js create mode 100644 node_modules/lodash/_initCloneArray.js create mode 100644 node_modules/lodash/_initCloneByTag.js create mode 100644 node_modules/lodash/_initCloneObject.js create mode 100644 node_modules/lodash/_insertWrapDetails.js create mode 100644 node_modules/lodash/_isFlattenable.js create mode 100644 node_modules/lodash/_isIndex.js create mode 100644 node_modules/lodash/_isIterateeCall.js create mode 100644 node_modules/lodash/_isKey.js create mode 100644 node_modules/lodash/_isKeyable.js create mode 100644 node_modules/lodash/_isLaziable.js create mode 100644 node_modules/lodash/_isMaskable.js create mode 100644 node_modules/lodash/_isMasked.js create mode 100644 node_modules/lodash/_isPrototype.js create mode 100644 node_modules/lodash/_isStrictComparable.js create mode 100644 node_modules/lodash/_iteratorToArray.js create mode 100644 node_modules/lodash/_lazyClone.js create mode 100644 node_modules/lodash/_lazyReverse.js create mode 100644 node_modules/lodash/_lazyValue.js create mode 100644 node_modules/lodash/_listCacheClear.js create mode 100644 node_modules/lodash/_listCacheDelete.js create mode 100644 node_modules/lodash/_listCacheGet.js create mode 100644 node_modules/lodash/_listCacheHas.js create mode 100644 node_modules/lodash/_listCacheSet.js create mode 100644 node_modules/lodash/_mapCacheClear.js create mode 100644 node_modules/lodash/_mapCacheDelete.js create mode 100644 node_modules/lodash/_mapCacheGet.js create mode 100644 node_modules/lodash/_mapCacheHas.js create mode 100644 node_modules/lodash/_mapCacheSet.js create mode 100644 node_modules/lodash/_mapToArray.js create mode 100644 node_modules/lodash/_matchesStrictComparable.js create mode 100644 node_modules/lodash/_memoizeCapped.js create mode 100644 node_modules/lodash/_mergeData.js create mode 100644 node_modules/lodash/_metaMap.js create mode 100644 node_modules/lodash/_nativeCreate.js create mode 100644 node_modules/lodash/_nativeKeys.js create mode 100644 node_modules/lodash/_nativeKeysIn.js create mode 100644 node_modules/lodash/_nodeUtil.js create mode 100644 node_modules/lodash/_objectToString.js create mode 100644 node_modules/lodash/_overArg.js create mode 100644 node_modules/lodash/_overRest.js create mode 100644 node_modules/lodash/_parent.js create mode 100644 node_modules/lodash/_reEscape.js create mode 100644 node_modules/lodash/_reEvaluate.js create mode 100644 node_modules/lodash/_reInterpolate.js create mode 100644 node_modules/lodash/_realNames.js create mode 100644 node_modules/lodash/_reorder.js create mode 100644 node_modules/lodash/_replaceHolders.js create mode 100644 node_modules/lodash/_root.js create mode 100644 node_modules/lodash/_setCacheAdd.js create mode 100644 node_modules/lodash/_setCacheHas.js create mode 100644 node_modules/lodash/_setData.js create mode 100644 node_modules/lodash/_setToArray.js create mode 100644 node_modules/lodash/_setToPairs.js create mode 100644 node_modules/lodash/_setToString.js create mode 100644 node_modules/lodash/_setWrapToString.js create mode 100644 node_modules/lodash/_shortOut.js create mode 100644 node_modules/lodash/_shuffleSelf.js create mode 100644 node_modules/lodash/_stackClear.js create mode 100644 node_modules/lodash/_stackDelete.js create mode 100644 node_modules/lodash/_stackGet.js create mode 100644 node_modules/lodash/_stackHas.js create mode 100644 node_modules/lodash/_stackSet.js create mode 100644 node_modules/lodash/_strictIndexOf.js create mode 100644 node_modules/lodash/_strictLastIndexOf.js create mode 100644 node_modules/lodash/_stringSize.js create mode 100644 node_modules/lodash/_stringToArray.js create mode 100644 node_modules/lodash/_stringToPath.js create mode 100644 node_modules/lodash/_toKey.js create mode 100644 node_modules/lodash/_toSource.js create mode 100644 node_modules/lodash/_unescapeHtmlChar.js create mode 100644 node_modules/lodash/_unicodeSize.js create mode 100644 node_modules/lodash/_unicodeToArray.js create mode 100644 node_modules/lodash/_unicodeWords.js create mode 100644 node_modules/lodash/_updateWrapDetails.js create mode 100644 node_modules/lodash/_wrapperClone.js create mode 100644 node_modules/lodash/add.js create mode 100644 node_modules/lodash/after.js create mode 100644 node_modules/lodash/array.js create mode 100644 node_modules/lodash/ary.js create mode 100644 node_modules/lodash/assign.js create mode 100644 node_modules/lodash/assignIn.js create mode 100644 node_modules/lodash/assignInWith.js create mode 100644 node_modules/lodash/assignWith.js create mode 100644 node_modules/lodash/at.js create mode 100644 node_modules/lodash/attempt.js create mode 100644 node_modules/lodash/before.js create mode 100644 node_modules/lodash/bind.js create mode 100644 node_modules/lodash/bindAll.js create mode 100644 node_modules/lodash/bindKey.js create mode 100644 node_modules/lodash/camelCase.js create mode 100644 node_modules/lodash/capitalize.js create mode 100644 node_modules/lodash/castArray.js create mode 100644 node_modules/lodash/ceil.js create mode 100644 node_modules/lodash/chain.js create mode 100644 node_modules/lodash/chunk.js create mode 100644 node_modules/lodash/clamp.js create mode 100644 node_modules/lodash/clone.js create mode 100644 node_modules/lodash/cloneDeep.js create mode 100644 node_modules/lodash/cloneDeepWith.js create mode 100644 node_modules/lodash/cloneWith.js create mode 100644 node_modules/lodash/collection.js create mode 100644 node_modules/lodash/commit.js create mode 100644 node_modules/lodash/compact.js create mode 100644 node_modules/lodash/concat.js create mode 100644 node_modules/lodash/cond.js create mode 100644 node_modules/lodash/conforms.js create mode 100644 node_modules/lodash/conformsTo.js create mode 100644 node_modules/lodash/constant.js create mode 100644 node_modules/lodash/core.js create mode 100644 node_modules/lodash/core.min.js create mode 100644 node_modules/lodash/countBy.js create mode 100644 node_modules/lodash/create.js create mode 100644 node_modules/lodash/curry.js create mode 100644 node_modules/lodash/curryRight.js create mode 100644 node_modules/lodash/date.js create mode 100644 node_modules/lodash/debounce.js create mode 100644 node_modules/lodash/deburr.js create mode 100644 node_modules/lodash/defaultTo.js create mode 100644 node_modules/lodash/defaults.js create mode 100644 node_modules/lodash/defaultsDeep.js create mode 100644 node_modules/lodash/defer.js create mode 100644 node_modules/lodash/delay.js create mode 100644 node_modules/lodash/difference.js create mode 100644 node_modules/lodash/differenceBy.js create mode 100644 node_modules/lodash/differenceWith.js create mode 100644 node_modules/lodash/divide.js create mode 100644 node_modules/lodash/drop.js create mode 100644 node_modules/lodash/dropRight.js create mode 100644 node_modules/lodash/dropRightWhile.js create mode 100644 node_modules/lodash/dropWhile.js create mode 100644 node_modules/lodash/each.js create mode 100644 node_modules/lodash/eachRight.js create mode 100644 node_modules/lodash/endsWith.js create mode 100644 node_modules/lodash/entries.js create mode 100644 node_modules/lodash/entriesIn.js create mode 100644 node_modules/lodash/eq.js create mode 100644 node_modules/lodash/escape.js create mode 100644 node_modules/lodash/escapeRegExp.js create mode 100644 node_modules/lodash/every.js create mode 100644 node_modules/lodash/extend.js create mode 100644 node_modules/lodash/extendWith.js create mode 100644 node_modules/lodash/fill.js create mode 100644 node_modules/lodash/filter.js create mode 100644 node_modules/lodash/find.js create mode 100644 node_modules/lodash/findIndex.js create mode 100644 node_modules/lodash/findKey.js create mode 100644 node_modules/lodash/findLast.js create mode 100644 node_modules/lodash/findLastIndex.js create mode 100644 node_modules/lodash/findLastKey.js create mode 100644 node_modules/lodash/first.js create mode 100644 node_modules/lodash/flatMap.js create mode 100644 node_modules/lodash/flatMapDeep.js create mode 100644 node_modules/lodash/flatMapDepth.js create mode 100644 node_modules/lodash/flatten.js create mode 100644 node_modules/lodash/flattenDeep.js create mode 100644 node_modules/lodash/flattenDepth.js create mode 100644 node_modules/lodash/flip.js create mode 100644 node_modules/lodash/floor.js create mode 100644 node_modules/lodash/flow.js create mode 100644 node_modules/lodash/flowRight.js create mode 100644 node_modules/lodash/forEach.js create mode 100644 node_modules/lodash/forEachRight.js create mode 100644 node_modules/lodash/forIn.js create mode 100644 node_modules/lodash/forInRight.js create mode 100644 node_modules/lodash/forOwn.js create mode 100644 node_modules/lodash/forOwnRight.js create mode 100644 node_modules/lodash/fp.js create mode 100644 node_modules/lodash/fp/F.js create mode 100644 node_modules/lodash/fp/T.js create mode 100644 node_modules/lodash/fp/__.js create mode 100644 node_modules/lodash/fp/_baseConvert.js create mode 100644 node_modules/lodash/fp/_convertBrowser.js create mode 100644 node_modules/lodash/fp/_falseOptions.js create mode 100644 node_modules/lodash/fp/_mapping.js create mode 100644 node_modules/lodash/fp/_util.js create mode 100644 node_modules/lodash/fp/add.js create mode 100644 node_modules/lodash/fp/after.js create mode 100644 node_modules/lodash/fp/all.js create mode 100644 node_modules/lodash/fp/allPass.js create mode 100644 node_modules/lodash/fp/always.js create mode 100644 node_modules/lodash/fp/any.js create mode 100644 node_modules/lodash/fp/anyPass.js create mode 100644 node_modules/lodash/fp/apply.js create mode 100644 node_modules/lodash/fp/array.js create mode 100644 node_modules/lodash/fp/ary.js create mode 100644 node_modules/lodash/fp/assign.js create mode 100644 node_modules/lodash/fp/assignAll.js create mode 100644 node_modules/lodash/fp/assignAllWith.js create mode 100644 node_modules/lodash/fp/assignIn.js create mode 100644 node_modules/lodash/fp/assignInAll.js create mode 100644 node_modules/lodash/fp/assignInAllWith.js create mode 100644 node_modules/lodash/fp/assignInWith.js create mode 100644 node_modules/lodash/fp/assignWith.js create mode 100644 node_modules/lodash/fp/assoc.js create mode 100644 node_modules/lodash/fp/assocPath.js create mode 100644 node_modules/lodash/fp/at.js create mode 100644 node_modules/lodash/fp/attempt.js create mode 100644 node_modules/lodash/fp/before.js create mode 100644 node_modules/lodash/fp/bind.js create mode 100644 node_modules/lodash/fp/bindAll.js create mode 100644 node_modules/lodash/fp/bindKey.js create mode 100644 node_modules/lodash/fp/camelCase.js create mode 100644 node_modules/lodash/fp/capitalize.js create mode 100644 node_modules/lodash/fp/castArray.js create mode 100644 node_modules/lodash/fp/ceil.js create mode 100644 node_modules/lodash/fp/chain.js create mode 100644 node_modules/lodash/fp/chunk.js create mode 100644 node_modules/lodash/fp/clamp.js create mode 100644 node_modules/lodash/fp/clone.js create mode 100644 node_modules/lodash/fp/cloneDeep.js create mode 100644 node_modules/lodash/fp/cloneDeepWith.js create mode 100644 node_modules/lodash/fp/cloneWith.js create mode 100644 node_modules/lodash/fp/collection.js create mode 100644 node_modules/lodash/fp/commit.js create mode 100644 node_modules/lodash/fp/compact.js create mode 100644 node_modules/lodash/fp/complement.js create mode 100644 node_modules/lodash/fp/compose.js create mode 100644 node_modules/lodash/fp/concat.js create mode 100644 node_modules/lodash/fp/cond.js create mode 100644 node_modules/lodash/fp/conforms.js create mode 100644 node_modules/lodash/fp/conformsTo.js create mode 100644 node_modules/lodash/fp/constant.js create mode 100644 node_modules/lodash/fp/contains.js create mode 100644 node_modules/lodash/fp/convert.js create mode 100644 node_modules/lodash/fp/countBy.js create mode 100644 node_modules/lodash/fp/create.js create mode 100644 node_modules/lodash/fp/curry.js create mode 100644 node_modules/lodash/fp/curryN.js create mode 100644 node_modules/lodash/fp/curryRight.js create mode 100644 node_modules/lodash/fp/curryRightN.js create mode 100644 node_modules/lodash/fp/date.js create mode 100644 node_modules/lodash/fp/debounce.js create mode 100644 node_modules/lodash/fp/deburr.js create mode 100644 node_modules/lodash/fp/defaultTo.js create mode 100644 node_modules/lodash/fp/defaults.js create mode 100644 node_modules/lodash/fp/defaultsAll.js create mode 100644 node_modules/lodash/fp/defaultsDeep.js create mode 100644 node_modules/lodash/fp/defaultsDeepAll.js create mode 100644 node_modules/lodash/fp/defer.js create mode 100644 node_modules/lodash/fp/delay.js create mode 100644 node_modules/lodash/fp/difference.js create mode 100644 node_modules/lodash/fp/differenceBy.js create mode 100644 node_modules/lodash/fp/differenceWith.js create mode 100644 node_modules/lodash/fp/dissoc.js create mode 100644 node_modules/lodash/fp/dissocPath.js create mode 100644 node_modules/lodash/fp/divide.js create mode 100644 node_modules/lodash/fp/drop.js create mode 100644 node_modules/lodash/fp/dropLast.js create mode 100644 node_modules/lodash/fp/dropLastWhile.js create mode 100644 node_modules/lodash/fp/dropRight.js create mode 100644 node_modules/lodash/fp/dropRightWhile.js create mode 100644 node_modules/lodash/fp/dropWhile.js create mode 100644 node_modules/lodash/fp/each.js create mode 100644 node_modules/lodash/fp/eachRight.js create mode 100644 node_modules/lodash/fp/endsWith.js create mode 100644 node_modules/lodash/fp/entries.js create mode 100644 node_modules/lodash/fp/entriesIn.js create mode 100644 node_modules/lodash/fp/eq.js create mode 100644 node_modules/lodash/fp/equals.js create mode 100644 node_modules/lodash/fp/escape.js create mode 100644 node_modules/lodash/fp/escapeRegExp.js create mode 100644 node_modules/lodash/fp/every.js create mode 100644 node_modules/lodash/fp/extend.js create mode 100644 node_modules/lodash/fp/extendAll.js create mode 100644 node_modules/lodash/fp/extendAllWith.js create mode 100644 node_modules/lodash/fp/extendWith.js create mode 100644 node_modules/lodash/fp/fill.js create mode 100644 node_modules/lodash/fp/filter.js create mode 100644 node_modules/lodash/fp/find.js create mode 100644 node_modules/lodash/fp/findFrom.js create mode 100644 node_modules/lodash/fp/findIndex.js create mode 100644 node_modules/lodash/fp/findIndexFrom.js create mode 100644 node_modules/lodash/fp/findKey.js create mode 100644 node_modules/lodash/fp/findLast.js create mode 100644 node_modules/lodash/fp/findLastFrom.js create mode 100644 node_modules/lodash/fp/findLastIndex.js create mode 100644 node_modules/lodash/fp/findLastIndexFrom.js create mode 100644 node_modules/lodash/fp/findLastKey.js create mode 100644 node_modules/lodash/fp/first.js create mode 100644 node_modules/lodash/fp/flatMap.js create mode 100644 node_modules/lodash/fp/flatMapDeep.js create mode 100644 node_modules/lodash/fp/flatMapDepth.js create mode 100644 node_modules/lodash/fp/flatten.js create mode 100644 node_modules/lodash/fp/flattenDeep.js create mode 100644 node_modules/lodash/fp/flattenDepth.js create mode 100644 node_modules/lodash/fp/flip.js create mode 100644 node_modules/lodash/fp/floor.js create mode 100644 node_modules/lodash/fp/flow.js create mode 100644 node_modules/lodash/fp/flowRight.js create mode 100644 node_modules/lodash/fp/forEach.js create mode 100644 node_modules/lodash/fp/forEachRight.js create mode 100644 node_modules/lodash/fp/forIn.js create mode 100644 node_modules/lodash/fp/forInRight.js create mode 100644 node_modules/lodash/fp/forOwn.js create mode 100644 node_modules/lodash/fp/forOwnRight.js create mode 100644 node_modules/lodash/fp/fromPairs.js create mode 100644 node_modules/lodash/fp/function.js create mode 100644 node_modules/lodash/fp/functions.js create mode 100644 node_modules/lodash/fp/functionsIn.js create mode 100644 node_modules/lodash/fp/get.js create mode 100644 node_modules/lodash/fp/getOr.js create mode 100644 node_modules/lodash/fp/groupBy.js create mode 100644 node_modules/lodash/fp/gt.js create mode 100644 node_modules/lodash/fp/gte.js create mode 100644 node_modules/lodash/fp/has.js create mode 100644 node_modules/lodash/fp/hasIn.js create mode 100644 node_modules/lodash/fp/head.js create mode 100644 node_modules/lodash/fp/identical.js create mode 100644 node_modules/lodash/fp/identity.js create mode 100644 node_modules/lodash/fp/inRange.js create mode 100644 node_modules/lodash/fp/includes.js create mode 100644 node_modules/lodash/fp/includesFrom.js create mode 100644 node_modules/lodash/fp/indexBy.js create mode 100644 node_modules/lodash/fp/indexOf.js create mode 100644 node_modules/lodash/fp/indexOfFrom.js create mode 100644 node_modules/lodash/fp/init.js create mode 100644 node_modules/lodash/fp/initial.js create mode 100644 node_modules/lodash/fp/intersection.js create mode 100644 node_modules/lodash/fp/intersectionBy.js create mode 100644 node_modules/lodash/fp/intersectionWith.js create mode 100644 node_modules/lodash/fp/invert.js create mode 100644 node_modules/lodash/fp/invertBy.js create mode 100644 node_modules/lodash/fp/invertObj.js create mode 100644 node_modules/lodash/fp/invoke.js create mode 100644 node_modules/lodash/fp/invokeArgs.js create mode 100644 node_modules/lodash/fp/invokeArgsMap.js create mode 100644 node_modules/lodash/fp/invokeMap.js create mode 100644 node_modules/lodash/fp/isArguments.js create mode 100644 node_modules/lodash/fp/isArray.js create mode 100644 node_modules/lodash/fp/isArrayBuffer.js create mode 100644 node_modules/lodash/fp/isArrayLike.js create mode 100644 node_modules/lodash/fp/isArrayLikeObject.js create mode 100644 node_modules/lodash/fp/isBoolean.js create mode 100644 node_modules/lodash/fp/isBuffer.js create mode 100644 node_modules/lodash/fp/isDate.js create mode 100644 node_modules/lodash/fp/isElement.js create mode 100644 node_modules/lodash/fp/isEmpty.js create mode 100644 node_modules/lodash/fp/isEqual.js create mode 100644 node_modules/lodash/fp/isEqualWith.js create mode 100644 node_modules/lodash/fp/isError.js create mode 100644 node_modules/lodash/fp/isFinite.js create mode 100644 node_modules/lodash/fp/isFunction.js create mode 100644 node_modules/lodash/fp/isInteger.js create mode 100644 node_modules/lodash/fp/isLength.js create mode 100644 node_modules/lodash/fp/isMap.js create mode 100644 node_modules/lodash/fp/isMatch.js create mode 100644 node_modules/lodash/fp/isMatchWith.js create mode 100644 node_modules/lodash/fp/isNaN.js create mode 100644 node_modules/lodash/fp/isNative.js create mode 100644 node_modules/lodash/fp/isNil.js create mode 100644 node_modules/lodash/fp/isNull.js create mode 100644 node_modules/lodash/fp/isNumber.js create mode 100644 node_modules/lodash/fp/isObject.js create mode 100644 node_modules/lodash/fp/isObjectLike.js create mode 100644 node_modules/lodash/fp/isPlainObject.js create mode 100644 node_modules/lodash/fp/isRegExp.js create mode 100644 node_modules/lodash/fp/isSafeInteger.js create mode 100644 node_modules/lodash/fp/isSet.js create mode 100644 node_modules/lodash/fp/isString.js create mode 100644 node_modules/lodash/fp/isSymbol.js create mode 100644 node_modules/lodash/fp/isTypedArray.js create mode 100644 node_modules/lodash/fp/isUndefined.js create mode 100644 node_modules/lodash/fp/isWeakMap.js create mode 100644 node_modules/lodash/fp/isWeakSet.js create mode 100644 node_modules/lodash/fp/iteratee.js create mode 100644 node_modules/lodash/fp/join.js create mode 100644 node_modules/lodash/fp/juxt.js create mode 100644 node_modules/lodash/fp/kebabCase.js create mode 100644 node_modules/lodash/fp/keyBy.js create mode 100644 node_modules/lodash/fp/keys.js create mode 100644 node_modules/lodash/fp/keysIn.js create mode 100644 node_modules/lodash/fp/lang.js create mode 100644 node_modules/lodash/fp/last.js create mode 100644 node_modules/lodash/fp/lastIndexOf.js create mode 100644 node_modules/lodash/fp/lastIndexOfFrom.js create mode 100644 node_modules/lodash/fp/lowerCase.js create mode 100644 node_modules/lodash/fp/lowerFirst.js create mode 100644 node_modules/lodash/fp/lt.js create mode 100644 node_modules/lodash/fp/lte.js create mode 100644 node_modules/lodash/fp/map.js create mode 100644 node_modules/lodash/fp/mapKeys.js create mode 100644 node_modules/lodash/fp/mapValues.js create mode 100644 node_modules/lodash/fp/matches.js create mode 100644 node_modules/lodash/fp/matchesProperty.js create mode 100644 node_modules/lodash/fp/math.js create mode 100644 node_modules/lodash/fp/max.js create mode 100644 node_modules/lodash/fp/maxBy.js create mode 100644 node_modules/lodash/fp/mean.js create mode 100644 node_modules/lodash/fp/meanBy.js create mode 100644 node_modules/lodash/fp/memoize.js create mode 100644 node_modules/lodash/fp/merge.js create mode 100644 node_modules/lodash/fp/mergeAll.js create mode 100644 node_modules/lodash/fp/mergeAllWith.js create mode 100644 node_modules/lodash/fp/mergeWith.js create mode 100644 node_modules/lodash/fp/method.js create mode 100644 node_modules/lodash/fp/methodOf.js create mode 100644 node_modules/lodash/fp/min.js create mode 100644 node_modules/lodash/fp/minBy.js create mode 100644 node_modules/lodash/fp/mixin.js create mode 100644 node_modules/lodash/fp/multiply.js create mode 100644 node_modules/lodash/fp/nAry.js create mode 100644 node_modules/lodash/fp/negate.js create mode 100644 node_modules/lodash/fp/next.js create mode 100644 node_modules/lodash/fp/noop.js create mode 100644 node_modules/lodash/fp/now.js create mode 100644 node_modules/lodash/fp/nth.js create mode 100644 node_modules/lodash/fp/nthArg.js create mode 100644 node_modules/lodash/fp/number.js create mode 100644 node_modules/lodash/fp/object.js create mode 100644 node_modules/lodash/fp/omit.js create mode 100644 node_modules/lodash/fp/omitAll.js create mode 100644 node_modules/lodash/fp/omitBy.js create mode 100644 node_modules/lodash/fp/once.js create mode 100644 node_modules/lodash/fp/orderBy.js create mode 100644 node_modules/lodash/fp/over.js create mode 100644 node_modules/lodash/fp/overArgs.js create mode 100644 node_modules/lodash/fp/overEvery.js create mode 100644 node_modules/lodash/fp/overSome.js create mode 100644 node_modules/lodash/fp/pad.js create mode 100644 node_modules/lodash/fp/padChars.js create mode 100644 node_modules/lodash/fp/padCharsEnd.js create mode 100644 node_modules/lodash/fp/padCharsStart.js create mode 100644 node_modules/lodash/fp/padEnd.js create mode 100644 node_modules/lodash/fp/padStart.js create mode 100644 node_modules/lodash/fp/parseInt.js create mode 100644 node_modules/lodash/fp/partial.js create mode 100644 node_modules/lodash/fp/partialRight.js create mode 100644 node_modules/lodash/fp/partition.js create mode 100644 node_modules/lodash/fp/path.js create mode 100644 node_modules/lodash/fp/pathEq.js create mode 100644 node_modules/lodash/fp/pathOr.js create mode 100644 node_modules/lodash/fp/paths.js create mode 100644 node_modules/lodash/fp/pick.js create mode 100644 node_modules/lodash/fp/pickAll.js create mode 100644 node_modules/lodash/fp/pickBy.js create mode 100644 node_modules/lodash/fp/pipe.js create mode 100644 node_modules/lodash/fp/placeholder.js create mode 100644 node_modules/lodash/fp/plant.js create mode 100644 node_modules/lodash/fp/pluck.js create mode 100644 node_modules/lodash/fp/prop.js create mode 100644 node_modules/lodash/fp/propEq.js create mode 100644 node_modules/lodash/fp/propOr.js create mode 100644 node_modules/lodash/fp/property.js create mode 100644 node_modules/lodash/fp/propertyOf.js create mode 100644 node_modules/lodash/fp/props.js create mode 100644 node_modules/lodash/fp/pull.js create mode 100644 node_modules/lodash/fp/pullAll.js create mode 100644 node_modules/lodash/fp/pullAllBy.js create mode 100644 node_modules/lodash/fp/pullAllWith.js create mode 100644 node_modules/lodash/fp/pullAt.js create mode 100644 node_modules/lodash/fp/random.js create mode 100644 node_modules/lodash/fp/range.js create mode 100644 node_modules/lodash/fp/rangeRight.js create mode 100644 node_modules/lodash/fp/rangeStep.js create mode 100644 node_modules/lodash/fp/rangeStepRight.js create mode 100644 node_modules/lodash/fp/rearg.js create mode 100644 node_modules/lodash/fp/reduce.js create mode 100644 node_modules/lodash/fp/reduceRight.js create mode 100644 node_modules/lodash/fp/reject.js create mode 100644 node_modules/lodash/fp/remove.js create mode 100644 node_modules/lodash/fp/repeat.js create mode 100644 node_modules/lodash/fp/replace.js create mode 100644 node_modules/lodash/fp/rest.js create mode 100644 node_modules/lodash/fp/restFrom.js create mode 100644 node_modules/lodash/fp/result.js create mode 100644 node_modules/lodash/fp/reverse.js create mode 100644 node_modules/lodash/fp/round.js create mode 100644 node_modules/lodash/fp/sample.js create mode 100644 node_modules/lodash/fp/sampleSize.js create mode 100644 node_modules/lodash/fp/seq.js create mode 100644 node_modules/lodash/fp/set.js create mode 100644 node_modules/lodash/fp/setWith.js create mode 100644 node_modules/lodash/fp/shuffle.js create mode 100644 node_modules/lodash/fp/size.js create mode 100644 node_modules/lodash/fp/slice.js create mode 100644 node_modules/lodash/fp/snakeCase.js create mode 100644 node_modules/lodash/fp/some.js create mode 100644 node_modules/lodash/fp/sortBy.js create mode 100644 node_modules/lodash/fp/sortedIndex.js create mode 100644 node_modules/lodash/fp/sortedIndexBy.js create mode 100644 node_modules/lodash/fp/sortedIndexOf.js create mode 100644 node_modules/lodash/fp/sortedLastIndex.js create mode 100644 node_modules/lodash/fp/sortedLastIndexBy.js create mode 100644 node_modules/lodash/fp/sortedLastIndexOf.js create mode 100644 node_modules/lodash/fp/sortedUniq.js create mode 100644 node_modules/lodash/fp/sortedUniqBy.js create mode 100644 node_modules/lodash/fp/split.js create mode 100644 node_modules/lodash/fp/spread.js create mode 100644 node_modules/lodash/fp/spreadFrom.js create mode 100644 node_modules/lodash/fp/startCase.js create mode 100644 node_modules/lodash/fp/startsWith.js create mode 100644 node_modules/lodash/fp/string.js create mode 100644 node_modules/lodash/fp/stubArray.js create mode 100644 node_modules/lodash/fp/stubFalse.js create mode 100644 node_modules/lodash/fp/stubObject.js create mode 100644 node_modules/lodash/fp/stubString.js create mode 100644 node_modules/lodash/fp/stubTrue.js create mode 100644 node_modules/lodash/fp/subtract.js create mode 100644 node_modules/lodash/fp/sum.js create mode 100644 node_modules/lodash/fp/sumBy.js create mode 100644 node_modules/lodash/fp/symmetricDifference.js create mode 100644 node_modules/lodash/fp/symmetricDifferenceBy.js create mode 100644 node_modules/lodash/fp/symmetricDifferenceWith.js create mode 100644 node_modules/lodash/fp/tail.js create mode 100644 node_modules/lodash/fp/take.js create mode 100644 node_modules/lodash/fp/takeLast.js create mode 100644 node_modules/lodash/fp/takeLastWhile.js create mode 100644 node_modules/lodash/fp/takeRight.js create mode 100644 node_modules/lodash/fp/takeRightWhile.js create mode 100644 node_modules/lodash/fp/takeWhile.js create mode 100644 node_modules/lodash/fp/tap.js create mode 100644 node_modules/lodash/fp/template.js create mode 100644 node_modules/lodash/fp/templateSettings.js create mode 100644 node_modules/lodash/fp/throttle.js create mode 100644 node_modules/lodash/fp/thru.js create mode 100644 node_modules/lodash/fp/times.js create mode 100644 node_modules/lodash/fp/toArray.js create mode 100644 node_modules/lodash/fp/toFinite.js create mode 100644 node_modules/lodash/fp/toInteger.js create mode 100644 node_modules/lodash/fp/toIterator.js create mode 100644 node_modules/lodash/fp/toJSON.js create mode 100644 node_modules/lodash/fp/toLength.js create mode 100644 node_modules/lodash/fp/toLower.js create mode 100644 node_modules/lodash/fp/toNumber.js create mode 100644 node_modules/lodash/fp/toPairs.js create mode 100644 node_modules/lodash/fp/toPairsIn.js create mode 100644 node_modules/lodash/fp/toPath.js create mode 100644 node_modules/lodash/fp/toPlainObject.js create mode 100644 node_modules/lodash/fp/toSafeInteger.js create mode 100644 node_modules/lodash/fp/toString.js create mode 100644 node_modules/lodash/fp/toUpper.js create mode 100644 node_modules/lodash/fp/transform.js create mode 100644 node_modules/lodash/fp/trim.js create mode 100644 node_modules/lodash/fp/trimChars.js create mode 100644 node_modules/lodash/fp/trimCharsEnd.js create mode 100644 node_modules/lodash/fp/trimCharsStart.js create mode 100644 node_modules/lodash/fp/trimEnd.js create mode 100644 node_modules/lodash/fp/trimStart.js create mode 100644 node_modules/lodash/fp/truncate.js create mode 100644 node_modules/lodash/fp/unapply.js create mode 100644 node_modules/lodash/fp/unary.js create mode 100644 node_modules/lodash/fp/unescape.js create mode 100644 node_modules/lodash/fp/union.js create mode 100644 node_modules/lodash/fp/unionBy.js create mode 100644 node_modules/lodash/fp/unionWith.js create mode 100644 node_modules/lodash/fp/uniq.js create mode 100644 node_modules/lodash/fp/uniqBy.js create mode 100644 node_modules/lodash/fp/uniqWith.js create mode 100644 node_modules/lodash/fp/uniqueId.js create mode 100644 node_modules/lodash/fp/unnest.js create mode 100644 node_modules/lodash/fp/unset.js create mode 100644 node_modules/lodash/fp/unzip.js create mode 100644 node_modules/lodash/fp/unzipWith.js create mode 100644 node_modules/lodash/fp/update.js create mode 100644 node_modules/lodash/fp/updateWith.js create mode 100644 node_modules/lodash/fp/upperCase.js create mode 100644 node_modules/lodash/fp/upperFirst.js create mode 100644 node_modules/lodash/fp/useWith.js create mode 100644 node_modules/lodash/fp/util.js create mode 100644 node_modules/lodash/fp/value.js create mode 100644 node_modules/lodash/fp/valueOf.js create mode 100644 node_modules/lodash/fp/values.js create mode 100644 node_modules/lodash/fp/valuesIn.js create mode 100644 node_modules/lodash/fp/where.js create mode 100644 node_modules/lodash/fp/whereEq.js create mode 100644 node_modules/lodash/fp/without.js create mode 100644 node_modules/lodash/fp/words.js create mode 100644 node_modules/lodash/fp/wrap.js create mode 100644 node_modules/lodash/fp/wrapperAt.js create mode 100644 node_modules/lodash/fp/wrapperChain.js create mode 100644 node_modules/lodash/fp/wrapperLodash.js create mode 100644 node_modules/lodash/fp/wrapperReverse.js create mode 100644 node_modules/lodash/fp/wrapperValue.js create mode 100644 node_modules/lodash/fp/xor.js create mode 100644 node_modules/lodash/fp/xorBy.js create mode 100644 node_modules/lodash/fp/xorWith.js create mode 100644 node_modules/lodash/fp/zip.js create mode 100644 node_modules/lodash/fp/zipAll.js create mode 100644 node_modules/lodash/fp/zipObj.js create mode 100644 node_modules/lodash/fp/zipObject.js create mode 100644 node_modules/lodash/fp/zipObjectDeep.js create mode 100644 node_modules/lodash/fp/zipWith.js create mode 100644 node_modules/lodash/fromPairs.js create mode 100644 node_modules/lodash/function.js create mode 100644 node_modules/lodash/functions.js create mode 100644 node_modules/lodash/functionsIn.js create mode 100644 node_modules/lodash/get.js create mode 100644 node_modules/lodash/groupBy.js create mode 100644 node_modules/lodash/gt.js create mode 100644 node_modules/lodash/gte.js create mode 100644 node_modules/lodash/has.js create mode 100644 node_modules/lodash/hasIn.js create mode 100644 node_modules/lodash/head.js create mode 100644 node_modules/lodash/identity.js create mode 100644 node_modules/lodash/inRange.js create mode 100644 node_modules/lodash/includes.js create mode 100644 node_modules/lodash/index.js create mode 100644 node_modules/lodash/indexOf.js create mode 100644 node_modules/lodash/initial.js create mode 100644 node_modules/lodash/intersection.js create mode 100644 node_modules/lodash/intersectionBy.js create mode 100644 node_modules/lodash/intersectionWith.js create mode 100644 node_modules/lodash/invert.js create mode 100644 node_modules/lodash/invertBy.js create mode 100644 node_modules/lodash/invoke.js create mode 100644 node_modules/lodash/invokeMap.js create mode 100644 node_modules/lodash/isArguments.js create mode 100644 node_modules/lodash/isArray.js create mode 100644 node_modules/lodash/isArrayBuffer.js create mode 100644 node_modules/lodash/isArrayLike.js create mode 100644 node_modules/lodash/isArrayLikeObject.js create mode 100644 node_modules/lodash/isBoolean.js create mode 100644 node_modules/lodash/isBuffer.js create mode 100644 node_modules/lodash/isDate.js create mode 100644 node_modules/lodash/isElement.js create mode 100644 node_modules/lodash/isEmpty.js create mode 100644 node_modules/lodash/isEqual.js create mode 100644 node_modules/lodash/isEqualWith.js create mode 100644 node_modules/lodash/isError.js create mode 100644 node_modules/lodash/isFinite.js create mode 100644 node_modules/lodash/isFunction.js create mode 100644 node_modules/lodash/isInteger.js create mode 100644 node_modules/lodash/isLength.js create mode 100644 node_modules/lodash/isMap.js create mode 100644 node_modules/lodash/isMatch.js create mode 100644 node_modules/lodash/isMatchWith.js create mode 100644 node_modules/lodash/isNaN.js create mode 100644 node_modules/lodash/isNative.js create mode 100644 node_modules/lodash/isNil.js create mode 100644 node_modules/lodash/isNull.js create mode 100644 node_modules/lodash/isNumber.js create mode 100644 node_modules/lodash/isObject.js create mode 100644 node_modules/lodash/isObjectLike.js create mode 100644 node_modules/lodash/isPlainObject.js create mode 100644 node_modules/lodash/isRegExp.js create mode 100644 node_modules/lodash/isSafeInteger.js create mode 100644 node_modules/lodash/isSet.js create mode 100644 node_modules/lodash/isString.js create mode 100644 node_modules/lodash/isSymbol.js create mode 100644 node_modules/lodash/isTypedArray.js create mode 100644 node_modules/lodash/isUndefined.js create mode 100644 node_modules/lodash/isWeakMap.js create mode 100644 node_modules/lodash/isWeakSet.js create mode 100644 node_modules/lodash/iteratee.js create mode 100644 node_modules/lodash/join.js create mode 100644 node_modules/lodash/kebabCase.js create mode 100644 node_modules/lodash/keyBy.js create mode 100644 node_modules/lodash/keys.js create mode 100644 node_modules/lodash/keysIn.js create mode 100644 node_modules/lodash/lang.js create mode 100644 node_modules/lodash/last.js create mode 100644 node_modules/lodash/lastIndexOf.js create mode 100644 node_modules/lodash/lodash.js create mode 100644 node_modules/lodash/lodash.min.js create mode 100644 node_modules/lodash/lowerCase.js create mode 100644 node_modules/lodash/lowerFirst.js create mode 100644 node_modules/lodash/lt.js create mode 100644 node_modules/lodash/lte.js create mode 100644 node_modules/lodash/map.js create mode 100644 node_modules/lodash/mapKeys.js create mode 100644 node_modules/lodash/mapValues.js create mode 100644 node_modules/lodash/matches.js create mode 100644 node_modules/lodash/matchesProperty.js create mode 100644 node_modules/lodash/math.js create mode 100644 node_modules/lodash/max.js create mode 100644 node_modules/lodash/maxBy.js create mode 100644 node_modules/lodash/mean.js create mode 100644 node_modules/lodash/meanBy.js create mode 100644 node_modules/lodash/memoize.js create mode 100644 node_modules/lodash/merge.js create mode 100644 node_modules/lodash/mergeWith.js create mode 100644 node_modules/lodash/method.js create mode 100644 node_modules/lodash/methodOf.js create mode 100644 node_modules/lodash/min.js create mode 100644 node_modules/lodash/minBy.js create mode 100644 node_modules/lodash/mixin.js create mode 100644 node_modules/lodash/multiply.js create mode 100644 node_modules/lodash/negate.js create mode 100644 node_modules/lodash/next.js create mode 100644 node_modules/lodash/noop.js create mode 100644 node_modules/lodash/now.js create mode 100644 node_modules/lodash/nth.js create mode 100644 node_modules/lodash/nthArg.js create mode 100644 node_modules/lodash/number.js create mode 100644 node_modules/lodash/object.js create mode 100644 node_modules/lodash/omit.js create mode 100644 node_modules/lodash/omitBy.js create mode 100644 node_modules/lodash/once.js create mode 100644 node_modules/lodash/orderBy.js create mode 100644 node_modules/lodash/over.js create mode 100644 node_modules/lodash/overArgs.js create mode 100644 node_modules/lodash/overEvery.js create mode 100644 node_modules/lodash/overSome.js create mode 100644 node_modules/lodash/package.json create mode 100644 node_modules/lodash/pad.js create mode 100644 node_modules/lodash/padEnd.js create mode 100644 node_modules/lodash/padStart.js create mode 100644 node_modules/lodash/parseInt.js create mode 100644 node_modules/lodash/partial.js create mode 100644 node_modules/lodash/partialRight.js create mode 100644 node_modules/lodash/partition.js create mode 100644 node_modules/lodash/pick.js create mode 100644 node_modules/lodash/pickBy.js create mode 100644 node_modules/lodash/plant.js create mode 100644 node_modules/lodash/property.js create mode 100644 node_modules/lodash/propertyOf.js create mode 100644 node_modules/lodash/pull.js create mode 100644 node_modules/lodash/pullAll.js create mode 100644 node_modules/lodash/pullAllBy.js create mode 100644 node_modules/lodash/pullAllWith.js create mode 100644 node_modules/lodash/pullAt.js create mode 100644 node_modules/lodash/random.js create mode 100644 node_modules/lodash/range.js create mode 100644 node_modules/lodash/rangeRight.js create mode 100644 node_modules/lodash/rearg.js create mode 100644 node_modules/lodash/reduce.js create mode 100644 node_modules/lodash/reduceRight.js create mode 100644 node_modules/lodash/reject.js create mode 100644 node_modules/lodash/remove.js create mode 100644 node_modules/lodash/repeat.js create mode 100644 node_modules/lodash/replace.js create mode 100644 node_modules/lodash/rest.js create mode 100644 node_modules/lodash/result.js create mode 100644 node_modules/lodash/reverse.js create mode 100644 node_modules/lodash/round.js create mode 100644 node_modules/lodash/sample.js create mode 100644 node_modules/lodash/sampleSize.js create mode 100644 node_modules/lodash/seq.js create mode 100644 node_modules/lodash/set.js create mode 100644 node_modules/lodash/setWith.js create mode 100644 node_modules/lodash/shuffle.js create mode 100644 node_modules/lodash/size.js create mode 100644 node_modules/lodash/slice.js create mode 100644 node_modules/lodash/snakeCase.js create mode 100644 node_modules/lodash/some.js create mode 100644 node_modules/lodash/sortBy.js create mode 100644 node_modules/lodash/sortedIndex.js create mode 100644 node_modules/lodash/sortedIndexBy.js create mode 100644 node_modules/lodash/sortedIndexOf.js create mode 100644 node_modules/lodash/sortedLastIndex.js create mode 100644 node_modules/lodash/sortedLastIndexBy.js create mode 100644 node_modules/lodash/sortedLastIndexOf.js create mode 100644 node_modules/lodash/sortedUniq.js create mode 100644 node_modules/lodash/sortedUniqBy.js create mode 100644 node_modules/lodash/split.js create mode 100644 node_modules/lodash/spread.js create mode 100644 node_modules/lodash/startCase.js create mode 100644 node_modules/lodash/startsWith.js create mode 100644 node_modules/lodash/string.js create mode 100644 node_modules/lodash/stubArray.js create mode 100644 node_modules/lodash/stubFalse.js create mode 100644 node_modules/lodash/stubObject.js create mode 100644 node_modules/lodash/stubString.js create mode 100644 node_modules/lodash/stubTrue.js create mode 100644 node_modules/lodash/subtract.js create mode 100644 node_modules/lodash/sum.js create mode 100644 node_modules/lodash/sumBy.js create mode 100644 node_modules/lodash/tail.js create mode 100644 node_modules/lodash/take.js create mode 100644 node_modules/lodash/takeRight.js create mode 100644 node_modules/lodash/takeRightWhile.js create mode 100644 node_modules/lodash/takeWhile.js create mode 100644 node_modules/lodash/tap.js create mode 100644 node_modules/lodash/template.js create mode 100644 node_modules/lodash/templateSettings.js create mode 100644 node_modules/lodash/throttle.js create mode 100644 node_modules/lodash/thru.js create mode 100644 node_modules/lodash/times.js create mode 100644 node_modules/lodash/toArray.js create mode 100644 node_modules/lodash/toFinite.js create mode 100644 node_modules/lodash/toInteger.js create mode 100644 node_modules/lodash/toIterator.js create mode 100644 node_modules/lodash/toJSON.js create mode 100644 node_modules/lodash/toLength.js create mode 100644 node_modules/lodash/toLower.js create mode 100644 node_modules/lodash/toNumber.js create mode 100644 node_modules/lodash/toPairs.js create mode 100644 node_modules/lodash/toPairsIn.js create mode 100644 node_modules/lodash/toPath.js create mode 100644 node_modules/lodash/toPlainObject.js create mode 100644 node_modules/lodash/toSafeInteger.js create mode 100644 node_modules/lodash/toString.js create mode 100644 node_modules/lodash/toUpper.js create mode 100644 node_modules/lodash/transform.js create mode 100644 node_modules/lodash/trim.js create mode 100644 node_modules/lodash/trimEnd.js create mode 100644 node_modules/lodash/trimStart.js create mode 100644 node_modules/lodash/truncate.js create mode 100644 node_modules/lodash/unary.js create mode 100644 node_modules/lodash/unescape.js create mode 100644 node_modules/lodash/union.js create mode 100644 node_modules/lodash/unionBy.js create mode 100644 node_modules/lodash/unionWith.js create mode 100644 node_modules/lodash/uniq.js create mode 100644 node_modules/lodash/uniqBy.js create mode 100644 node_modules/lodash/uniqWith.js create mode 100644 node_modules/lodash/uniqueId.js create mode 100644 node_modules/lodash/unset.js create mode 100644 node_modules/lodash/unzip.js create mode 100644 node_modules/lodash/unzipWith.js create mode 100644 node_modules/lodash/update.js create mode 100644 node_modules/lodash/updateWith.js create mode 100644 node_modules/lodash/upperCase.js create mode 100644 node_modules/lodash/upperFirst.js create mode 100644 node_modules/lodash/util.js create mode 100644 node_modules/lodash/value.js create mode 100644 node_modules/lodash/valueOf.js create mode 100644 node_modules/lodash/values.js create mode 100644 node_modules/lodash/valuesIn.js create mode 100644 node_modules/lodash/without.js create mode 100644 node_modules/lodash/words.js create mode 100644 node_modules/lodash/wrap.js create mode 100644 node_modules/lodash/wrapperAt.js create mode 100644 node_modules/lodash/wrapperChain.js create mode 100644 node_modules/lodash/wrapperLodash.js create mode 100644 node_modules/lodash/wrapperReverse.js create mode 100644 node_modules/lodash/wrapperValue.js create mode 100644 node_modules/lodash/xor.js create mode 100644 node_modules/lodash/xorBy.js create mode 100644 node_modules/lodash/xorWith.js create mode 100644 node_modules/lodash/zip.js create mode 100644 node_modules/lodash/zipObject.js create mode 100644 node_modules/lodash/zipObjectDeep.js create mode 100644 node_modules/lodash/zipWith.js create mode 100644 node_modules/media-typer/HISTORY.md create mode 100644 node_modules/media-typer/LICENSE create mode 100644 node_modules/media-typer/README.md create mode 100644 node_modules/media-typer/index.js create mode 100644 node_modules/media-typer/package.json create mode 100644 node_modules/merge-descriptors/HISTORY.md create mode 100644 node_modules/merge-descriptors/LICENSE create mode 100644 node_modules/merge-descriptors/README.md create mode 100644 node_modules/merge-descriptors/index.js create mode 100644 node_modules/merge-descriptors/package.json create mode 100644 node_modules/methods/HISTORY.md create mode 100644 node_modules/methods/LICENSE create mode 100644 node_modules/methods/README.md create mode 100644 node_modules/methods/index.js create mode 100644 node_modules/methods/package.json create mode 100644 node_modules/mime-db/HISTORY.md create mode 100644 node_modules/mime-db/LICENSE create mode 100644 node_modules/mime-db/README.md create mode 100644 node_modules/mime-db/db.json create mode 100644 node_modules/mime-db/index.js create mode 100644 node_modules/mime-db/package.json create mode 100644 node_modules/mime-types/HISTORY.md create mode 100644 node_modules/mime-types/LICENSE create mode 100644 node_modules/mime-types/README.md create mode 100644 node_modules/mime-types/index.js create mode 100644 node_modules/mime-types/package.json create mode 100644 node_modules/mime/.npmignore create mode 100644 node_modules/mime/LICENSE create mode 100644 node_modules/mime/README.md create mode 100644 node_modules/mime/build/build.js create mode 100644 node_modules/mime/build/test.js create mode 100755 node_modules/mime/cli.js create mode 100644 node_modules/mime/mime.js create mode 100644 node_modules/mime/package.json create mode 100644 node_modules/mime/types.json create mode 100644 node_modules/minimatch/LICENSE create mode 100644 node_modules/minimatch/README.md create mode 100644 node_modules/minimatch/minimatch.js create mode 100644 node_modules/minimatch/package.json create mode 100644 node_modules/minimist/.travis.yml create mode 100644 node_modules/minimist/LICENSE create mode 100644 node_modules/minimist/example/parse.js create mode 100644 node_modules/minimist/index.js create mode 100644 node_modules/minimist/package.json create mode 100644 node_modules/minimist/readme.markdown create mode 100644 node_modules/minimist/test/dash.js create mode 100644 node_modules/minimist/test/default_bool.js create mode 100644 node_modules/minimist/test/dotted.js create mode 100644 node_modules/minimist/test/long.js create mode 100644 node_modules/minimist/test/parse.js create mode 100644 node_modules/minimist/test/parse_modified.js create mode 100644 node_modules/minimist/test/short.js create mode 100644 node_modules/minimist/test/whitespace.js create mode 100644 node_modules/mkdirp/.travis.yml create mode 100644 node_modules/mkdirp/LICENSE create mode 100755 node_modules/mkdirp/bin/cmd.js create mode 100644 node_modules/mkdirp/bin/usage.txt create mode 100644 node_modules/mkdirp/examples/pow.js create mode 100644 node_modules/mkdirp/index.js create mode 100644 node_modules/mkdirp/package.json create mode 100644 node_modules/mkdirp/readme.markdown create mode 100644 node_modules/mkdirp/test/chmod.js create mode 100644 node_modules/mkdirp/test/clobber.js create mode 100644 node_modules/mkdirp/test/mkdirp.js create mode 100644 node_modules/mkdirp/test/opts_fs.js create mode 100644 node_modules/mkdirp/test/opts_fs_sync.js create mode 100644 node_modules/mkdirp/test/perm.js create mode 100644 node_modules/mkdirp/test/perm_sync.js create mode 100644 node_modules/mkdirp/test/race.js create mode 100644 node_modules/mkdirp/test/rel.js create mode 100644 node_modules/mkdirp/test/return.js create mode 100644 node_modules/mkdirp/test/return_sync.js create mode 100644 node_modules/mkdirp/test/root.js create mode 100644 node_modules/mkdirp/test/sync.js create mode 100644 node_modules/mkdirp/test/umask.js create mode 100644 node_modules/mkdirp/test/umask_sync.js create mode 100644 node_modules/mocha/CHANGELOG.md create mode 100644 node_modules/mocha/LICENSE create mode 100644 node_modules/mocha/README.md create mode 100755 node_modules/mocha/bin/_mocha create mode 100755 node_modules/mocha/bin/mocha create mode 100644 node_modules/mocha/bin/options.js create mode 100644 node_modules/mocha/bower.json create mode 100644 node_modules/mocha/browser-entry.js create mode 100644 node_modules/mocha/images/error.png create mode 100644 node_modules/mocha/images/ok.png create mode 100644 node_modules/mocha/index.js create mode 100644 node_modules/mocha/lib/browser/.eslintrc.yaml create mode 100644 node_modules/mocha/lib/browser/debug.js create mode 100644 node_modules/mocha/lib/browser/events.js create mode 100644 node_modules/mocha/lib/browser/progress.js create mode 100644 node_modules/mocha/lib/browser/tty.js create mode 100644 node_modules/mocha/lib/context.js create mode 100644 node_modules/mocha/lib/hook.js create mode 100644 node_modules/mocha/lib/interfaces/bdd.js create mode 100644 node_modules/mocha/lib/interfaces/common.js create mode 100644 node_modules/mocha/lib/interfaces/exports.js create mode 100644 node_modules/mocha/lib/interfaces/index.js create mode 100644 node_modules/mocha/lib/interfaces/qunit.js create mode 100644 node_modules/mocha/lib/interfaces/tdd.js create mode 100644 node_modules/mocha/lib/mocha.js create mode 100644 node_modules/mocha/lib/ms.js create mode 100644 node_modules/mocha/lib/pending.js create mode 100644 node_modules/mocha/lib/reporters/base.js create mode 100644 node_modules/mocha/lib/reporters/doc.js create mode 100644 node_modules/mocha/lib/reporters/dot.js create mode 100644 node_modules/mocha/lib/reporters/html.js create mode 100644 node_modules/mocha/lib/reporters/index.js create mode 100644 node_modules/mocha/lib/reporters/json-stream.js create mode 100644 node_modules/mocha/lib/reporters/json.js create mode 100644 node_modules/mocha/lib/reporters/landing.js create mode 100644 node_modules/mocha/lib/reporters/list.js create mode 100644 node_modules/mocha/lib/reporters/markdown.js create mode 100644 node_modules/mocha/lib/reporters/min.js create mode 100644 node_modules/mocha/lib/reporters/nyan.js create mode 100644 node_modules/mocha/lib/reporters/progress.js create mode 100644 node_modules/mocha/lib/reporters/spec.js create mode 100644 node_modules/mocha/lib/reporters/tap.js create mode 100644 node_modules/mocha/lib/reporters/xunit.js create mode 100644 node_modules/mocha/lib/runnable.js create mode 100644 node_modules/mocha/lib/runner.js create mode 100644 node_modules/mocha/lib/suite.js create mode 100644 node_modules/mocha/lib/template.html create mode 100644 node_modules/mocha/lib/test.js create mode 100644 node_modules/mocha/lib/to-iso-string/LICENSE create mode 100644 node_modules/mocha/lib/to-iso-string/index.js create mode 100644 node_modules/mocha/lib/utils.js create mode 100644 node_modules/mocha/mocha.css create mode 100644 node_modules/mocha/mocha.js create mode 100644 node_modules/mocha/package.json create mode 100644 node_modules/mongodb-core/.coveralls.yml create mode 100644 node_modules/mongodb-core/.eslintrc create mode 100644 node_modules/mongodb-core/HISTORY.md create mode 100644 node_modules/mongodb-core/LICENSE create mode 100644 node_modules/mongodb-core/Makefile create mode 100644 node_modules/mongodb-core/README.md create mode 100644 node_modules/mongodb-core/TESTING.md create mode 100644 node_modules/mongodb-core/THIRD-PARTY-NOTICES create mode 100644 node_modules/mongodb-core/blocking_test.js create mode 100644 node_modules/mongodb-core/conf.json create mode 100644 node_modules/mongodb-core/connect_test.js create mode 100644 node_modules/mongodb-core/index.js create mode 100644 node_modules/mongodb-core/lib/auth/gssapi.js create mode 100644 node_modules/mongodb-core/lib/auth/mongocr.js create mode 100644 node_modules/mongodb-core/lib/auth/plain.js create mode 100644 node_modules/mongodb-core/lib/auth/scram.js create mode 100644 node_modules/mongodb-core/lib/auth/sspi.js create mode 100644 node_modules/mongodb-core/lib/auth/x509.js create mode 100644 node_modules/mongodb-core/lib/connection/command_result.js create mode 100644 node_modules/mongodb-core/lib/connection/commands.js create mode 100644 node_modules/mongodb-core/lib/connection/connection.js create mode 100644 node_modules/mongodb-core/lib/connection/logger.js create mode 100644 node_modules/mongodb-core/lib/connection/pool.js create mode 100644 node_modules/mongodb-core/lib/connection/utils.js create mode 100644 node_modules/mongodb-core/lib/cursor.js create mode 100644 node_modules/mongodb-core/lib/error.js create mode 100644 node_modules/mongodb-core/lib/tools/smoke_plugin.js create mode 100644 node_modules/mongodb-core/lib/topologies/mongos.js create mode 100644 node_modules/mongodb-core/lib/topologies/read_preference.js create mode 100644 node_modules/mongodb-core/lib/topologies/replset.js create mode 100644 node_modules/mongodb-core/lib/topologies/replset_state.js create mode 100644 node_modules/mongodb-core/lib/topologies/server.js create mode 100644 node_modules/mongodb-core/lib/topologies/shared.js create mode 100644 node_modules/mongodb-core/lib/wireprotocol/2_4_support.js create mode 100644 node_modules/mongodb-core/lib/wireprotocol/2_6_support.js create mode 100644 node_modules/mongodb-core/lib/wireprotocol/3_2_support.js create mode 100644 node_modules/mongodb-core/lib/wireprotocol/commands.js create mode 100644 node_modules/mongodb-core/lib/wireprotocol/shared.js create mode 100644 node_modules/mongodb-core/package.json create mode 100644 node_modules/mongodb-core/simple_2_document_limit_toArray.dat create mode 100644 node_modules/mongodb-core/t.js create mode 100644 node_modules/mongodb-core/test.js create mode 100644 node_modules/mongodb-core/test1.js create mode 100644 node_modules/mongodb-core/test34.js create mode 100644 node_modules/mongodb-core/test_bug.js create mode 100644 node_modules/mongodb-core/yarn.lock create mode 100644 node_modules/mongodb/.coveralls.yml create mode 100644 node_modules/mongodb/.eslintrc create mode 100644 node_modules/mongodb/.vscode/last.sql create mode 100644 node_modules/mongodb/HISTORY.md create mode 100644 node_modules/mongodb/LICENSE create mode 100644 node_modules/mongodb/Makefile create mode 100644 node_modules/mongodb/README.md create mode 100644 node_modules/mongodb/THIRD-PARTY-NOTICES create mode 100644 node_modules/mongodb/boot_auth.js create mode 100644 node_modules/mongodb/conf.json create mode 100644 node_modules/mongodb/index.js create mode 100644 node_modules/mongodb/insert_bench.js create mode 100644 node_modules/mongodb/lib/admin.js create mode 100644 node_modules/mongodb/lib/aggregation_cursor.js create mode 100644 node_modules/mongodb/lib/apm.js create mode 100644 node_modules/mongodb/lib/authenticate.js create mode 100644 node_modules/mongodb/lib/bulk/common.js create mode 100644 node_modules/mongodb/lib/bulk/ordered.js create mode 100644 node_modules/mongodb/lib/bulk/unordered.js create mode 100644 node_modules/mongodb/lib/collection.js create mode 100644 node_modules/mongodb/lib/command_cursor.js create mode 100644 node_modules/mongodb/lib/cursor.js create mode 100644 node_modules/mongodb/lib/db.js create mode 100644 node_modules/mongodb/lib/gridfs-stream/download.js create mode 100644 node_modules/mongodb/lib/gridfs-stream/index.js create mode 100644 node_modules/mongodb/lib/gridfs-stream/upload.js create mode 100644 node_modules/mongodb/lib/gridfs/chunk.js create mode 100644 node_modules/mongodb/lib/gridfs/grid_store.js create mode 100644 node_modules/mongodb/lib/metadata.js create mode 100644 node_modules/mongodb/lib/mongo_client.js create mode 100644 node_modules/mongodb/lib/mongos.js create mode 100644 node_modules/mongodb/lib/read_preference.js create mode 100644 node_modules/mongodb/lib/replset.js create mode 100644 node_modules/mongodb/lib/server.js create mode 100644 node_modules/mongodb/lib/topology_base.js create mode 100644 node_modules/mongodb/lib/url_parser.js create mode 100644 node_modules/mongodb/lib/utils.js create mode 100644 node_modules/mongodb/package.json create mode 100644 node_modules/mongodb/yarn.lock create mode 100644 node_modules/mongoose/.eslintignore create mode 100644 node_modules/mongoose/.eslintrc.yml create mode 100644 node_modules/mongoose/.github/ISSUE_TEMPLATE.md create mode 100644 node_modules/mongoose/.github/PULL_REQUEST_TEMPLATE.md create mode 100644 node_modules/mongoose/.npmignore create mode 100644 node_modules/mongoose/.travis.yml create mode 100644 node_modules/mongoose/CONTRIBUTING.md create mode 100644 node_modules/mongoose/History.md create mode 100644 node_modules/mongoose/README.md create mode 100644 node_modules/mongoose/examples/README.md create mode 100644 node_modules/mongoose/examples/aggregate/aggregate.js create mode 100644 node_modules/mongoose/examples/aggregate/package.json create mode 100644 node_modules/mongoose/examples/aggregate/person.js create mode 100644 node_modules/mongoose/examples/doc-methods.js create mode 100644 node_modules/mongoose/examples/express/README.md create mode 100644 node_modules/mongoose/examples/express/connection-sharing/README.md create mode 100644 node_modules/mongoose/examples/express/connection-sharing/app.js create mode 100644 node_modules/mongoose/examples/express/connection-sharing/modelA.js create mode 100644 node_modules/mongoose/examples/express/connection-sharing/package.json create mode 100644 node_modules/mongoose/examples/express/connection-sharing/routes.js create mode 100644 node_modules/mongoose/examples/geospatial/geoJSONSchema.js create mode 100644 node_modules/mongoose/examples/geospatial/geoJSONexample.js create mode 100644 node_modules/mongoose/examples/geospatial/geospatial.js create mode 100644 node_modules/mongoose/examples/geospatial/package.json create mode 100644 node_modules/mongoose/examples/geospatial/person.js create mode 100644 node_modules/mongoose/examples/globalschemas/gs_example.js create mode 100644 node_modules/mongoose/examples/globalschemas/person.js create mode 100644 node_modules/mongoose/examples/lean/lean.js create mode 100644 node_modules/mongoose/examples/lean/package.json create mode 100644 node_modules/mongoose/examples/lean/person.js create mode 100644 node_modules/mongoose/examples/mapreduce/mapreduce.js create mode 100644 node_modules/mongoose/examples/mapreduce/package.json create mode 100644 node_modules/mongoose/examples/mapreduce/person.js create mode 100644 node_modules/mongoose/examples/population/population-across-three-collections.js create mode 100644 node_modules/mongoose/examples/population/population-basic.js create mode 100644 node_modules/mongoose/examples/population/population-of-existing-doc.js create mode 100644 node_modules/mongoose/examples/population/population-of-multiple-existing-docs.js create mode 100644 node_modules/mongoose/examples/population/population-options.js create mode 100644 node_modules/mongoose/examples/population/population-plain-objects.js create mode 100644 node_modules/mongoose/examples/promises/package.json create mode 100644 node_modules/mongoose/examples/promises/person.js create mode 100644 node_modules/mongoose/examples/promises/promise.js create mode 100644 node_modules/mongoose/examples/querybuilder/package.json create mode 100644 node_modules/mongoose/examples/querybuilder/person.js create mode 100644 node_modules/mongoose/examples/querybuilder/querybuilder.js create mode 100644 node_modules/mongoose/examples/replicasets/package.json create mode 100644 node_modules/mongoose/examples/replicasets/person.js create mode 100644 node_modules/mongoose/examples/replicasets/replica-sets.js create mode 100644 node_modules/mongoose/examples/schema/schema.js create mode 100644 node_modules/mongoose/examples/schema/storing-schemas-as-json/index.js create mode 100644 node_modules/mongoose/examples/schema/storing-schemas-as-json/schema.json create mode 100644 node_modules/mongoose/examples/statics/person.js create mode 100644 node_modules/mongoose/examples/statics/statics.js create mode 100644 node_modules/mongoose/index.js create mode 100644 node_modules/mongoose/lib/ES6Promise.js create mode 100644 node_modules/mongoose/lib/aggregate.js create mode 100644 node_modules/mongoose/lib/browser.js create mode 100644 node_modules/mongoose/lib/browserDocument.js create mode 100644 node_modules/mongoose/lib/cast.js create mode 100644 node_modules/mongoose/lib/collection.js create mode 100644 node_modules/mongoose/lib/connection.js create mode 100644 node_modules/mongoose/lib/connectionstate.js create mode 100644 node_modules/mongoose/lib/cursor/AggregationCursor.js create mode 100644 node_modules/mongoose/lib/cursor/QueryCursor.js create mode 100644 node_modules/mongoose/lib/document.js create mode 100644 node_modules/mongoose/lib/document_provider.js create mode 100644 node_modules/mongoose/lib/document_provider.web.js create mode 100644 node_modules/mongoose/lib/drivers/SPEC.md create mode 100644 node_modules/mongoose/lib/drivers/browser/ReadPreference.js create mode 100644 node_modules/mongoose/lib/drivers/browser/binary.js create mode 100644 node_modules/mongoose/lib/drivers/browser/index.js create mode 100644 node_modules/mongoose/lib/drivers/browser/objectid.js create mode 100644 node_modules/mongoose/lib/drivers/index.js create mode 100644 node_modules/mongoose/lib/drivers/index.web.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/ReadPreference.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/binary.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/index.js create mode 100644 node_modules/mongoose/lib/drivers/node-mongodb-native/objectid.js create mode 100644 node_modules/mongoose/lib/error.js create mode 100644 node_modules/mongoose/lib/error/browserMissingSchema.js create mode 100644 node_modules/mongoose/lib/error/cast.js create mode 100644 node_modules/mongoose/lib/error/disconnected.js create mode 100644 node_modules/mongoose/lib/error/divergentArray.js create mode 100644 node_modules/mongoose/lib/error/messages.js create mode 100644 node_modules/mongoose/lib/error/missingSchema.js create mode 100644 node_modules/mongoose/lib/error/notFound.js create mode 100644 node_modules/mongoose/lib/error/objectExpected.js create mode 100644 node_modules/mongoose/lib/error/overwriteModel.js create mode 100644 node_modules/mongoose/lib/error/strict.js create mode 100644 node_modules/mongoose/lib/error/validation.js create mode 100644 node_modules/mongoose/lib/error/validator.js create mode 100644 node_modules/mongoose/lib/error/version.js create mode 100644 node_modules/mongoose/lib/index.js create mode 100644 node_modules/mongoose/lib/internal.js create mode 100644 node_modules/mongoose/lib/model.js create mode 100644 node_modules/mongoose/lib/plugins/saveSubdocs.js create mode 100644 node_modules/mongoose/lib/plugins/sharding.js create mode 100644 node_modules/mongoose/lib/plugins/validateBeforeSave.js create mode 100644 node_modules/mongoose/lib/promise.js create mode 100644 node_modules/mongoose/lib/promise_provider.js create mode 100644 node_modules/mongoose/lib/query.js create mode 100644 node_modules/mongoose/lib/queryhelpers.js create mode 100644 node_modules/mongoose/lib/querystream.js create mode 100644 node_modules/mongoose/lib/schema.js create mode 100644 node_modules/mongoose/lib/schema/array.js create mode 100644 node_modules/mongoose/lib/schema/boolean.js create mode 100644 node_modules/mongoose/lib/schema/buffer.js create mode 100644 node_modules/mongoose/lib/schema/date.js create mode 100644 node_modules/mongoose/lib/schema/decimal128.js create mode 100644 node_modules/mongoose/lib/schema/documentarray.js create mode 100644 node_modules/mongoose/lib/schema/embedded.js create mode 100644 node_modules/mongoose/lib/schema/index.js create mode 100644 node_modules/mongoose/lib/schema/mixed.js create mode 100644 node_modules/mongoose/lib/schema/number.js create mode 100644 node_modules/mongoose/lib/schema/objectid.js create mode 100644 node_modules/mongoose/lib/schema/operators/bitwise.js create mode 100644 node_modules/mongoose/lib/schema/operators/exists.js create mode 100644 node_modules/mongoose/lib/schema/operators/geospatial.js create mode 100644 node_modules/mongoose/lib/schema/operators/helpers.js create mode 100644 node_modules/mongoose/lib/schema/operators/type.js create mode 100644 node_modules/mongoose/lib/schema/string.js create mode 100644 node_modules/mongoose/lib/schematype.js create mode 100644 node_modules/mongoose/lib/services/common.js create mode 100644 node_modules/mongoose/lib/services/cursor/eachAsync.js create mode 100644 node_modules/mongoose/lib/services/model/applyHooks.js create mode 100644 node_modules/mongoose/lib/services/model/applyMethods.js create mode 100644 node_modules/mongoose/lib/services/model/applyStatics.js create mode 100644 node_modules/mongoose/lib/services/model/discriminator.js create mode 100644 node_modules/mongoose/lib/services/projection/isPathSelectedInclusive.js create mode 100644 node_modules/mongoose/lib/services/query/castUpdate.js create mode 100644 node_modules/mongoose/lib/services/query/hasDollarKeys.js create mode 100644 node_modules/mongoose/lib/services/setDefaultsOnInsert.js create mode 100644 node_modules/mongoose/lib/services/updateValidators.js create mode 100644 node_modules/mongoose/lib/statemachine.js create mode 100644 node_modules/mongoose/lib/types/array.js create mode 100644 node_modules/mongoose/lib/types/buffer.js create mode 100644 node_modules/mongoose/lib/types/decimal128.js create mode 100644 node_modules/mongoose/lib/types/documentarray.js create mode 100644 node_modules/mongoose/lib/types/embedded.js create mode 100644 node_modules/mongoose/lib/types/index.js create mode 100644 node_modules/mongoose/lib/types/objectid.js create mode 100644 node_modules/mongoose/lib/types/subdocument.js create mode 100644 node_modules/mongoose/lib/utils.js create mode 100644 node_modules/mongoose/lib/virtualtype.js create mode 100644 node_modules/mongoose/package.json create mode 100644 node_modules/mongoose/release-items.md create mode 100644 node_modules/mongoose/static.js create mode 100644 node_modules/mongoose/tools/repl.js create mode 100644 node_modules/mongoose/tools/sharded.js create mode 100644 node_modules/mongoose/website.js create mode 100644 node_modules/morgan/HISTORY.md create mode 100644 node_modules/morgan/LICENSE create mode 100644 node_modules/morgan/README.md create mode 100644 node_modules/morgan/index.js create mode 100644 node_modules/morgan/package.json create mode 100644 node_modules/mpath/.npmignore create mode 100644 node_modules/mpath/.travis.yml create mode 100644 node_modules/mpath/History.md create mode 100644 node_modules/mpath/LICENSE create mode 100644 node_modules/mpath/Makefile create mode 100644 node_modules/mpath/README.md create mode 100644 node_modules/mpath/bench.js create mode 100644 node_modules/mpath/bench.log create mode 100644 node_modules/mpath/bench.out create mode 100644 node_modules/mpath/component.json create mode 100644 node_modules/mpath/index.js create mode 100644 node_modules/mpath/lib/index.js create mode 100644 node_modules/mpath/package.json create mode 100644 node_modules/mpath/test/index.js create mode 100644 node_modules/mpromise/.npmignore create mode 100644 node_modules/mpromise/.travis.yml create mode 100644 node_modules/mpromise/History.md create mode 100644 node_modules/mpromise/LICENSE create mode 100644 node_modules/mpromise/README.md create mode 100644 node_modules/mpromise/lib/promise.js create mode 100644 node_modules/mpromise/package.json create mode 100644 node_modules/mpromise/test/promise.domain.test.js create mode 100644 node_modules/mpromise/test/promise.test.js create mode 100644 node_modules/mpromise/test/promises.Aplus.js create mode 100644 node_modules/mquery/.npmignore create mode 100644 node_modules/mquery/.travis.yml create mode 100644 node_modules/mquery/History.md create mode 100644 node_modules/mquery/LICENSE create mode 100644 node_modules/mquery/Makefile create mode 100644 node_modules/mquery/README.md create mode 100644 node_modules/mquery/lib/collection/collection.js create mode 100644 node_modules/mquery/lib/collection/index.js create mode 100644 node_modules/mquery/lib/collection/node.js create mode 100644 node_modules/mquery/lib/env.js create mode 100644 node_modules/mquery/lib/mquery.js create mode 100644 node_modules/mquery/lib/permissions.js create mode 100644 node_modules/mquery/lib/utils.js create mode 100644 node_modules/mquery/node_modules/bluebird/LICENSE create mode 100644 node_modules/mquery/node_modules/bluebird/README.md create mode 100644 node_modules/mquery/node_modules/bluebird/changelog.md create mode 100644 node_modules/mquery/node_modules/bluebird/js/browser/bluebird.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/browser/bluebird.min.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/any.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/assert.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/async.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/bind.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/bluebird.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/call_get.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/cancel.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/captured_trace.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/catch_filter.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/context.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/debuggability.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/direct_resolve.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/each.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/errors.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/es5.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/filter.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/finally.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/generators.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/join.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/map.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/method.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/nodeify.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/progress.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/promise.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/promise_array.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/promise_resolver.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/promisify.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/props.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/queue.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/race.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/reduce.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/schedule.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/settle.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/some.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/synchronous_inspection.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/thenables.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/timers.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/using.js create mode 100644 node_modules/mquery/node_modules/bluebird/js/main/util.js create mode 100644 node_modules/mquery/node_modules/bluebird/package.json create mode 100644 node_modules/mquery/node_modules/sliced/.npmignore create mode 100644 node_modules/mquery/node_modules/sliced/.travis.yml create mode 100644 node_modules/mquery/node_modules/sliced/History.md create mode 100644 node_modules/mquery/node_modules/sliced/LICENSE create mode 100644 node_modules/mquery/node_modules/sliced/Makefile create mode 100644 node_modules/mquery/node_modules/sliced/README.md create mode 100644 node_modules/mquery/node_modules/sliced/bench.js create mode 100644 node_modules/mquery/node_modules/sliced/component.json create mode 100644 node_modules/mquery/node_modules/sliced/index.js create mode 100644 node_modules/mquery/node_modules/sliced/lib/sliced.js create mode 100644 node_modules/mquery/node_modules/sliced/package.json create mode 100644 node_modules/mquery/node_modules/sliced/test/index.js create mode 100644 node_modules/mquery/package.json create mode 100644 node_modules/mquery/test/collection/browser.js create mode 100644 node_modules/mquery/test/collection/mongo.js create mode 100644 node_modules/mquery/test/collection/node.js create mode 100644 node_modules/mquery/test/env.js create mode 100644 node_modules/mquery/test/index.js create mode 100644 node_modules/mquery/test/utils.test.js create mode 100644 node_modules/ms/index.js create mode 100644 node_modules/ms/license.md create mode 100644 node_modules/ms/package.json create mode 100644 node_modules/ms/readme.md create mode 100644 node_modules/muri/.npmignore create mode 100644 node_modules/muri/.travis.yml create mode 100644 node_modules/muri/History.md create mode 100644 node_modules/muri/LICENSE create mode 100644 node_modules/muri/Makefile create mode 100644 node_modules/muri/README.md create mode 100644 node_modules/muri/index.js create mode 100644 node_modules/muri/lib/index.js create mode 100644 node_modules/muri/package.json create mode 100644 node_modules/muri/test/index.js create mode 100644 node_modules/negotiator/HISTORY.md create mode 100644 node_modules/negotiator/LICENSE create mode 100644 node_modules/negotiator/README.md create mode 100644 node_modules/negotiator/index.js create mode 100644 node_modules/negotiator/lib/charset.js create mode 100644 node_modules/negotiator/lib/encoding.js create mode 100644 node_modules/negotiator/lib/language.js create mode 100644 node_modules/negotiator/lib/mediaType.js create mode 100644 node_modules/negotiator/package.json create mode 100644 node_modules/object-assign/index.js create mode 100644 node_modules/object-assign/license create mode 100644 node_modules/object-assign/package.json create mode 100644 node_modules/object-assign/readme.md create mode 100644 node_modules/on-finished/HISTORY.md create mode 100644 node_modules/on-finished/LICENSE create mode 100644 node_modules/on-finished/README.md create mode 100644 node_modules/on-finished/index.js create mode 100644 node_modules/on-finished/package.json create mode 100644 node_modules/on-headers/HISTORY.md create mode 100644 node_modules/on-headers/LICENSE create mode 100644 node_modules/on-headers/README.md create mode 100644 node_modules/on-headers/index.js create mode 100644 node_modules/on-headers/package.json create mode 100644 node_modules/once/LICENSE create mode 100644 node_modules/once/README.md create mode 100644 node_modules/once/once.js create mode 100644 node_modules/once/package.json create mode 100644 node_modules/parseurl/HISTORY.md create mode 100644 node_modules/parseurl/LICENSE create mode 100644 node_modules/parseurl/README.md create mode 100644 node_modules/parseurl/index.js create mode 100644 node_modules/parseurl/package.json create mode 100644 node_modules/path-is-absolute/index.js create mode 100644 node_modules/path-is-absolute/license create mode 100644 node_modules/path-is-absolute/package.json create mode 100644 node_modules/path-is-absolute/readme.md create mode 100644 node_modules/path-to-regexp/History.md create mode 100644 node_modules/path-to-regexp/LICENSE create mode 100644 node_modules/path-to-regexp/Readme.md create mode 100644 node_modules/path-to-regexp/index.js create mode 100644 node_modules/path-to-regexp/package.json create mode 100644 node_modules/pathval/CHANGELOG.md create mode 100644 node_modules/pathval/LICENSE create mode 100644 node_modules/pathval/README.md create mode 100644 node_modules/pathval/index.js create mode 100644 node_modules/pathval/package.json create mode 100644 node_modules/pathval/pathval.js create mode 100644 node_modules/process-nextick-args/.travis.yml create mode 100644 node_modules/process-nextick-args/index.js create mode 100644 node_modules/process-nextick-args/license.md create mode 100644 node_modules/process-nextick-args/package.json create mode 100644 node_modules/process-nextick-args/readme.md create mode 100644 node_modules/process-nextick-args/test.js create mode 100644 node_modules/proxy-addr/HISTORY.md create mode 100644 node_modules/proxy-addr/LICENSE create mode 100644 node_modules/proxy-addr/README.md create mode 100644 node_modules/proxy-addr/index.js create mode 100644 node_modules/proxy-addr/package.json create mode 100644 node_modules/qs/.eslintignore create mode 100644 node_modules/qs/.eslintrc create mode 100644 node_modules/qs/.jscs.json create mode 100644 node_modules/qs/CHANGELOG.md create mode 100644 node_modules/qs/LICENSE create mode 100644 node_modules/qs/README.md create mode 100644 node_modules/qs/dist/qs.js create mode 100644 node_modules/qs/lib/formats.js create mode 100644 node_modules/qs/lib/index.js create mode 100644 node_modules/qs/lib/parse.js create mode 100644 node_modules/qs/lib/stringify.js create mode 100644 node_modules/qs/lib/utils.js create mode 100644 node_modules/qs/package.json create mode 100644 node_modules/qs/test/.eslintrc create mode 100644 node_modules/qs/test/index.js create mode 100644 node_modules/qs/test/parse.js create mode 100644 node_modules/qs/test/stringify.js create mode 100644 node_modules/qs/test/utils.js create mode 100644 node_modules/range-parser/HISTORY.md create mode 100644 node_modules/range-parser/LICENSE create mode 100644 node_modules/range-parser/README.md create mode 100644 node_modules/range-parser/index.js create mode 100644 node_modules/range-parser/package.json create mode 100644 node_modules/raw-body/HISTORY.md create mode 100644 node_modules/raw-body/LICENSE create mode 100644 node_modules/raw-body/README.md create mode 100644 node_modules/raw-body/index.js create mode 100644 node_modules/raw-body/package.json create mode 100644 node_modules/readable-stream/.npmignore create mode 100644 node_modules/readable-stream/.travis.yml create mode 100644 node_modules/readable-stream/CONTRIBUTING.md create mode 100644 node_modules/readable-stream/GOVERNANCE.md create mode 100644 node_modules/readable-stream/LICENSE create mode 100644 node_modules/readable-stream/README.md create mode 100644 node_modules/readable-stream/doc/wg-meetings/2015-01-30.md create mode 100644 node_modules/readable-stream/duplex-browser.js create mode 100644 node_modules/readable-stream/duplex.js create mode 100644 node_modules/readable-stream/lib/_stream_duplex.js create mode 100644 node_modules/readable-stream/lib/_stream_passthrough.js create mode 100644 node_modules/readable-stream/lib/_stream_readable.js create mode 100644 node_modules/readable-stream/lib/_stream_transform.js create mode 100644 node_modules/readable-stream/lib/_stream_writable.js create mode 100644 node_modules/readable-stream/lib/internal/streams/BufferList.js create mode 100644 node_modules/readable-stream/package.json create mode 100644 node_modules/readable-stream/passthrough.js create mode 100644 node_modules/readable-stream/readable-browser.js create mode 100644 node_modules/readable-stream/readable.js create mode 100644 node_modules/readable-stream/transform.js create mode 100644 node_modules/readable-stream/writable-browser.js create mode 100644 node_modules/readable-stream/writable.js create mode 100644 node_modules/regexp-clone/.npmignore create mode 100644 node_modules/regexp-clone/.travis.yml create mode 100644 node_modules/regexp-clone/History.md create mode 100644 node_modules/regexp-clone/LICENSE create mode 100644 node_modules/regexp-clone/Makefile create mode 100644 node_modules/regexp-clone/README.md create mode 100644 node_modules/regexp-clone/index.js create mode 100644 node_modules/regexp-clone/package.json create mode 100644 node_modules/regexp-clone/test/index.js create mode 100644 node_modules/require_optional/.npmignore create mode 100644 node_modules/require_optional/.travis.yml create mode 100644 node_modules/require_optional/HISTORY.md create mode 100644 node_modules/require_optional/LICENSE create mode 100644 node_modules/require_optional/README.md create mode 100644 node_modules/require_optional/index.js create mode 100644 node_modules/require_optional/package.json create mode 100644 node_modules/require_optional/test/nestedTest/index.js create mode 100644 node_modules/require_optional/test/nestedTest/package.json create mode 100644 node_modules/require_optional/test/require_optional_tests.js create mode 100644 node_modules/resolve-from/index.js create mode 100644 node_modules/resolve-from/license create mode 100644 node_modules/resolve-from/package.json create mode 100644 node_modules/resolve-from/readme.md create mode 100644 node_modules/safe-buffer/.travis.yml create mode 100644 node_modules/safe-buffer/LICENSE create mode 100644 node_modules/safe-buffer/README.md create mode 100644 node_modules/safe-buffer/index.js create mode 100644 node_modules/safe-buffer/package.json create mode 100644 node_modules/safe-buffer/test.js create mode 100644 node_modules/semver/LICENSE create mode 100644 node_modules/semver/README.md create mode 100755 node_modules/semver/bin/semver create mode 100644 node_modules/semver/package.json create mode 100644 node_modules/semver/range.bnf create mode 100644 node_modules/semver/semver.js create mode 100644 node_modules/send/HISTORY.md create mode 100644 node_modules/send/LICENSE create mode 100644 node_modules/send/README.md create mode 100644 node_modules/send/index.js create mode 100644 node_modules/send/node_modules/debug/.coveralls.yml create mode 100644 node_modules/send/node_modules/debug/.eslintrc create mode 100644 node_modules/send/node_modules/debug/.npmignore create mode 100644 node_modules/send/node_modules/debug/.travis.yml create mode 100644 node_modules/send/node_modules/debug/CHANGELOG.md create mode 100644 node_modules/send/node_modules/debug/LICENSE create mode 100644 node_modules/send/node_modules/debug/Makefile create mode 100644 node_modules/send/node_modules/debug/README.md create mode 100644 node_modules/send/node_modules/debug/component.json create mode 100644 node_modules/send/node_modules/debug/karma.conf.js create mode 100644 node_modules/send/node_modules/debug/node.js create mode 100644 node_modules/send/node_modules/debug/package.json create mode 100644 node_modules/send/node_modules/debug/src/browser.js create mode 100644 node_modules/send/node_modules/debug/src/debug.js create mode 100644 node_modules/send/node_modules/debug/src/index.js create mode 100644 node_modules/send/node_modules/debug/src/node.js create mode 100644 node_modules/send/package.json create mode 100644 node_modules/serve-static/HISTORY.md create mode 100644 node_modules/serve-static/LICENSE create mode 100644 node_modules/serve-static/README.md create mode 100644 node_modules/serve-static/index.js create mode 100644 node_modules/serve-static/package.json create mode 100644 node_modules/setprototypeof/LICENSE create mode 100644 node_modules/setprototypeof/README.md create mode 100644 node_modules/setprototypeof/index.js create mode 100644 node_modules/setprototypeof/package.json create mode 100644 node_modules/sliced/History.md create mode 100644 node_modules/sliced/LICENSE create mode 100644 node_modules/sliced/README.md create mode 100644 node_modules/sliced/index.js create mode 100644 node_modules/sliced/package.json create mode 100644 node_modules/statuses/HISTORY.md create mode 100644 node_modules/statuses/LICENSE create mode 100644 node_modules/statuses/README.md create mode 100644 node_modules/statuses/codes.json create mode 100644 node_modules/statuses/index.js create mode 100644 node_modules/statuses/package.json create mode 100644 node_modules/string_decoder/.npmignore create mode 100644 node_modules/string_decoder/LICENSE create mode 100644 node_modules/string_decoder/README.md create mode 100644 node_modules/string_decoder/lib/string_decoder.js create mode 100644 node_modules/string_decoder/package.json create mode 100644 node_modules/superagent/.npmignore create mode 100644 node_modules/superagent/.travis.yml create mode 100644 node_modules/superagent/.zuul.yml create mode 100644 node_modules/superagent/Contributing.md create mode 100644 node_modules/superagent/History.md create mode 100644 node_modules/superagent/LICENSE create mode 100644 node_modules/superagent/Makefile create mode 100644 node_modules/superagent/Readme.md create mode 100755 node_modules/superagent/changelog.sh create mode 100644 node_modules/superagent/docs/head.html create mode 100644 node_modules/superagent/docs/images/bg.png create mode 100644 node_modules/superagent/docs/index.md create mode 100644 node_modules/superagent/docs/style.css create mode 100644 node_modules/superagent/docs/tail.html create mode 100644 node_modules/superagent/docs/test.html create mode 100644 node_modules/superagent/lib/client.js create mode 100644 node_modules/superagent/lib/is-function.js create mode 100644 node_modules/superagent/lib/is-object.js create mode 100644 node_modules/superagent/lib/node/agent.js create mode 100644 node_modules/superagent/lib/node/index.js create mode 100644 node_modules/superagent/lib/node/parsers/image.js create mode 100644 node_modules/superagent/lib/node/parsers/index.js create mode 100644 node_modules/superagent/lib/node/parsers/json.js create mode 100644 node_modules/superagent/lib/node/parsers/text.js create mode 100644 node_modules/superagent/lib/node/parsers/urlencoded.js create mode 100644 node_modules/superagent/lib/node/response.js create mode 100644 node_modules/superagent/lib/node/unzip.js create mode 100644 node_modules/superagent/lib/request-base.js create mode 100644 node_modules/superagent/lib/response-base.js create mode 100644 node_modules/superagent/lib/should-retry.js create mode 100644 node_modules/superagent/lib/utils.js create mode 100644 node_modules/superagent/package.json create mode 100644 node_modules/superagent/superagent.js create mode 100644 node_modules/superagent/yarn.lock create mode 100644 node_modules/supports-color/browser.js create mode 100644 node_modules/supports-color/index.js create mode 100644 node_modules/supports-color/license create mode 100644 node_modules/supports-color/package.json create mode 100644 node_modules/supports-color/readme.md create mode 100644 node_modules/type-detect/LICENSE create mode 100644 node_modules/type-detect/README.md create mode 100644 node_modules/type-detect/index.js create mode 100644 node_modules/type-detect/package.json create mode 100644 node_modules/type-detect/type-detect.js create mode 100644 node_modules/type-is/HISTORY.md create mode 100644 node_modules/type-is/LICENSE create mode 100644 node_modules/type-is/README.md create mode 100644 node_modules/type-is/index.js create mode 100644 node_modules/type-is/package.json create mode 100644 node_modules/unpipe/HISTORY.md create mode 100644 node_modules/unpipe/LICENSE create mode 100644 node_modules/unpipe/README.md create mode 100644 node_modules/unpipe/index.js create mode 100644 node_modules/unpipe/package.json create mode 100644 node_modules/util-deprecate/History.md create mode 100644 node_modules/util-deprecate/LICENSE create mode 100644 node_modules/util-deprecate/README.md create mode 100644 node_modules/util-deprecate/browser.js create mode 100644 node_modules/util-deprecate/node.js create mode 100644 node_modules/util-deprecate/package.json create mode 100644 node_modules/utils-merge/.travis.yml create mode 100644 node_modules/utils-merge/LICENSE create mode 100644 node_modules/utils-merge/README.md create mode 100644 node_modules/utils-merge/index.js create mode 100644 node_modules/utils-merge/package.json create mode 100644 node_modules/vary/HISTORY.md create mode 100644 node_modules/vary/LICENSE create mode 100644 node_modules/vary/README.md create mode 100644 node_modules/vary/index.js create mode 100644 node_modules/vary/package.json create mode 100644 node_modules/wrappy/LICENSE create mode 100644 node_modules/wrappy/README.md create mode 100644 node_modules/wrappy/package.json create mode 100644 node_modules/wrappy/wrappy.js create mode 100644 package.json create mode 100644 route/list-route.js create mode 100644 server.js create mode 100644 test/car-test.js diff --git a/config/.eslintignore b/config/.eslintignore new file mode 100644 index 0000000..05b1cf3 --- /dev/null +++ b/config/.eslintignore @@ -0,0 +1,5 @@ +**/node_modules/* +**/vendor/* +**/*.min.js +**/coverage/* +**/build/* diff --git a/config/.eslintrc b/config/.eslintrc new file mode 100644 index 0000000..8dc6807 --- /dev/null +++ b/config/.eslintrc @@ -0,0 +1,21 @@ +{ + "rules": { + "no-console": "off", + "indent": [ "error", 2 ], + "quotes": [ "error", "single" ], + "semi": ["error", "always"], + "linebreak-style": [ "error", "unix" ] + }, + "env": { + "es6": true, + "node": true, + "mocha": true, + "jasmine": true + }, + "ecmaFeatures": { + "modules": true, + "experimentalObjectRestSpread": true, + "impliedStrict": true + }, + "extends": "eslint:recommended" +} diff --git a/config/.gitignore b/config/.gitignore new file mode 100644 index 0000000..345130c --- /dev/null +++ b/config/.gitignore @@ -0,0 +1,136 @@ +# Created by https://www.gitignore.io/api/osx,vim,node,macos,windows + +### macOS ### +*.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +### Node ### +# Logs +logs +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Runtime data +pids +*.pid +*.seed +*.pid.lock + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# nyc test coverage +.nyc_output + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# Bower dependency directory (https://bower.io/) +bower_components + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules/ +jspm_packages/ + +# Typescript v1 declaration files +typings/ + +# Optional npm cache directory +.npm + +# Optional eslint cache +.eslintcache + +# Optional REPL history +.node_repl_history + +# Output of 'npm pack' +*.tgz + +# Yarn Integrity file +.yarn-integrity + +# dotenv environment variables file +.env + + +### OSX ### + +# Icon must end with two \r + +# Thumbnails + +# Files that might appear in the root of a volume + +# Directories potentially created on remote AFP share + +### Vim ### +# swap +[._]*.s[a-v][a-z] +[._]*.sw[a-p] +[._]s[a-v][a-z] +[._]sw[a-p] +# session +Session.vim +# temporary +.netrwhist +*~ +# auto-generated tag files +tags + +### Windows ### +# Windows thumbnail cache files +Thumbs.db +ehthumbs.db +ehthumbs_vista.db + +# Folder config file +Desktop.ini + +# Recycle Bin used on file shares +$RECYCLE.BIN/ + +# Windows Installer files +*.cab +*.msi +*.msm +*.msp + +# Windows shortcuts +*.lnk + +# End of https://www.gitignore.io/api/osx,vim,node,macos,windows diff --git a/model/car.js b/model/car.js new file mode 100644 index 0000000..536a98d --- /dev/null +++ b/model/car.js @@ -0,0 +1,11 @@ +'use strict'; + +const mongoose = require('mongoose'); +const Schema = mongoose.Schema; + +const carSchema = Schema({ + name: { type: String, required: true }, + timestamp: { type: Date, required: true } +}); + +module.exports = mongoose.model('car', carSchema); \ No newline at end of file diff --git a/node_modules/.bin/_mocha b/node_modules/.bin/_mocha new file mode 120000 index 0000000..f2a54ff --- /dev/null +++ b/node_modules/.bin/_mocha @@ -0,0 +1 @@ +../mocha/bin/_mocha \ No newline at end of file diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime new file mode 120000 index 0000000..fbb7ee0 --- /dev/null +++ b/node_modules/.bin/mime @@ -0,0 +1 @@ +../mime/cli.js \ No newline at end of file diff --git a/node_modules/.bin/mkdirp b/node_modules/.bin/mkdirp new file mode 120000 index 0000000..017896c --- /dev/null +++ b/node_modules/.bin/mkdirp @@ -0,0 +1 @@ +../mkdirp/bin/cmd.js \ No newline at end of file diff --git a/node_modules/.bin/mocha b/node_modules/.bin/mocha new file mode 120000 index 0000000..43c668d --- /dev/null +++ b/node_modules/.bin/mocha @@ -0,0 +1 @@ +../mocha/bin/mocha \ No newline at end of file diff --git a/node_modules/.bin/semver b/node_modules/.bin/semver new file mode 120000 index 0000000..317eb29 --- /dev/null +++ b/node_modules/.bin/semver @@ -0,0 +1 @@ +../semver/bin/semver \ No newline at end of file diff --git a/node_modules/accepts/HISTORY.md b/node_modules/accepts/HISTORY.md new file mode 100644 index 0000000..0477ed7 --- /dev/null +++ b/node_modules/accepts/HISTORY.md @@ -0,0 +1,212 @@ +1.3.3 / 2016-05-02 +================== + + * deps: mime-types@~2.1.11 + - deps: mime-db@~1.23.0 + * deps: negotiator@0.6.1 + - perf: improve `Accept` parsing speed + - perf: improve `Accept-Charset` parsing speed + - perf: improve `Accept-Encoding` parsing speed + - perf: improve `Accept-Language` parsing speed + +1.3.2 / 2016-03-08 +================== + + * deps: mime-types@~2.1.10 + - Fix extension of `application/dash+xml` + - Update primary extension for `audio/mp4` + - deps: mime-db@~1.22.0 + +1.3.1 / 2016-01-19 +================== + + * deps: mime-types@~2.1.9 + - deps: mime-db@~1.21.0 + +1.3.0 / 2015-09-29 +================== + + * deps: mime-types@~2.1.7 + - deps: mime-db@~1.19.0 + * deps: negotiator@0.6.0 + - Fix including type extensions in parameters in `Accept` parsing + - Fix parsing `Accept` parameters with quoted equals + - Fix parsing `Accept` parameters with quoted semicolons + - Lazy-load modules from main entry point + - perf: delay type concatenation until needed + - perf: enable strict mode + - perf: hoist regular expressions + - perf: remove closures getting spec properties + - perf: remove a closure from media type parsing + - perf: remove property delete from media type parsing + +1.2.13 / 2015-09-06 +=================== + + * deps: mime-types@~2.1.6 + - deps: mime-db@~1.18.0 + +1.2.12 / 2015-07-30 +=================== + + * deps: mime-types@~2.1.4 + - deps: mime-db@~1.16.0 + +1.2.11 / 2015-07-16 +=================== + + * deps: mime-types@~2.1.3 + - deps: mime-db@~1.15.0 + +1.2.10 / 2015-07-01 +=================== + + * deps: mime-types@~2.1.2 + - deps: mime-db@~1.14.0 + +1.2.9 / 2015-06-08 +================== + + * deps: mime-types@~2.1.1 + - perf: fix deopt during mapping + +1.2.8 / 2015-06-07 +================== + + * deps: mime-types@~2.1.0 + - deps: mime-db@~1.13.0 + * perf: avoid argument reassignment & argument slice + * perf: avoid negotiator recursive construction + * perf: enable strict mode + * perf: remove unnecessary bitwise operator + +1.2.7 / 2015-05-10 +================== + + * deps: negotiator@0.5.3 + - Fix media type parameter matching to be case-insensitive + +1.2.6 / 2015-05-07 +================== + + * deps: mime-types@~2.0.11 + - deps: mime-db@~1.9.1 + * deps: negotiator@0.5.2 + - Fix comparing media types with quoted values + - Fix splitting media types with quoted commas + +1.2.5 / 2015-03-13 +================== + + * deps: mime-types@~2.0.10 + - deps: mime-db@~1.8.0 + +1.2.4 / 2015-02-14 +================== + + * Support Node.js 0.6 + * deps: mime-types@~2.0.9 + - deps: mime-db@~1.7.0 + * deps: negotiator@0.5.1 + - Fix preference sorting to be stable for long acceptable lists + +1.2.3 / 2015-01-31 +================== + + * deps: mime-types@~2.0.8 + - deps: mime-db@~1.6.0 + +1.2.2 / 2014-12-30 +================== + + * deps: mime-types@~2.0.7 + - deps: mime-db@~1.5.0 + +1.2.1 / 2014-12-30 +================== + + * deps: mime-types@~2.0.5 + - deps: mime-db@~1.3.1 + +1.2.0 / 2014-12-19 +================== + + * deps: negotiator@0.5.0 + - Fix list return order when large accepted list + - Fix missing identity encoding when q=0 exists + - Remove dynamic building of Negotiator class + +1.1.4 / 2014-12-10 +================== + + * deps: mime-types@~2.0.4 + - deps: mime-db@~1.3.0 + +1.1.3 / 2014-11-09 +================== + + * deps: mime-types@~2.0.3 + - deps: mime-db@~1.2.0 + +1.1.2 / 2014-10-14 +================== + + * deps: negotiator@0.4.9 + - Fix error when media type has invalid parameter + +1.1.1 / 2014-09-28 +================== + + * deps: mime-types@~2.0.2 + - deps: mime-db@~1.1.0 + * deps: negotiator@0.4.8 + - Fix all negotiations to be case-insensitive + - Stable sort preferences of same quality according to client order + +1.1.0 / 2014-09-02 +================== + + * update `mime-types` + +1.0.7 / 2014-07-04 +================== + + * Fix wrong type returned from `type` when match after unknown extension + +1.0.6 / 2014-06-24 +================== + + * deps: negotiator@0.4.7 + +1.0.5 / 2014-06-20 +================== + + * fix crash when unknown extension given + +1.0.4 / 2014-06-19 +================== + + * use `mime-types` + +1.0.3 / 2014-06-11 +================== + + * deps: negotiator@0.4.6 + - Order by specificity when quality is the same + +1.0.2 / 2014-05-29 +================== + + * Fix interpretation when header not in request + * deps: pin negotiator@0.4.5 + +1.0.1 / 2014-01-18 +================== + + * Identity encoding isn't always acceptable + * deps: negotiator@~0.4.0 + +1.0.0 / 2013-12-27 +================== + + * Genesis diff --git a/node_modules/accepts/LICENSE b/node_modules/accepts/LICENSE new file mode 100644 index 0000000..0616607 --- /dev/null +++ b/node_modules/accepts/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/accepts/README.md b/node_modules/accepts/README.md new file mode 100644 index 0000000..ae36676 --- /dev/null +++ b/node_modules/accepts/README.md @@ -0,0 +1,135 @@ +# accepts + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator). Extracted from [koa](https://www.npmjs.com/package/koa) for general use. + +In addition to negotiator, it allows: + +- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])` as well as `('text/html', 'application/json')`. +- Allows type shorthands such as `json`. +- Returns `false` when no types match +- Treats non-existent headers as `*` + +## Installation + +```sh +npm install accepts +``` + +## API + +```js +var accepts = require('accepts') +``` + +### accepts(req) + +Create a new `Accepts` object for the given `req`. + +#### .charset(charsets) + +Return the first accepted charset. If nothing in `charsets` is accepted, +then `false` is returned. + +#### .charsets() + +Return the charsets that the request accepts, in the order of the client's +preference (most preferred first). + +#### .encoding(encodings) + +Return the first accepted encoding. If nothing in `encodings` is accepted, +then `false` is returned. + +#### .encodings() + +Return the encodings that the request accepts, in the order of the client's +preference (most preferred first). + +#### .language(languages) + +Return the first accepted language. If nothing in `languages` is accepted, +then `false` is returned. + +#### .languages() + +Return the languages that the request accepts, in the order of the client's +preference (most preferred first). + +#### .type(types) + +Return the first accepted type (and it is returned as the same text as what +appears in the `types` array). If nothing in `types` is accepted, then `false` +is returned. + +The `types` array can contain full MIME types or file extensions. Any value +that is not a full MIME types is passed to `require('mime-types').lookup`. + +#### .types() + +Return the types that the request accepts, in the order of the client's +preference (most preferred first). + +## Examples + +### Simple type negotiation + +This simple example shows how to use `accepts` to return a different typed +respond body based on what the client wants to accept. The server lists it's +preferences in order and will get back the best match between the client and +server. + +```js +var accepts = require('accepts') +var http = require('http') + +function app(req, res) { + var accept = accepts(req) + + // the order of this list is significant; should be server preferred order + switch(accept.type(['json', 'html'])) { + case 'json': + res.setHeader('Content-Type', 'application/json') + res.write('{"hello":"world!"}') + break + case 'html': + res.setHeader('Content-Type', 'text/html') + res.write('hello, world!') + break + default: + // the fallback is text/plain, so no need to specify it above + res.setHeader('Content-Type', 'text/plain') + res.write('hello, world!') + break + } + + res.end() +} + +http.createServer(app).listen(3000) +``` + +You can test this out with the cURL program: +```sh +curl -I -H'Accept: text/html' http://localhost:3000/ +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/accepts.svg +[npm-url]: https://npmjs.org/package/accepts +[node-version-image]: https://img.shields.io/node/v/accepts.svg +[node-version-url]: http://nodejs.org/download/ +[travis-image]: https://img.shields.io/travis/jshttp/accepts/master.svg +[travis-url]: https://travis-ci.org/jshttp/accepts +[coveralls-image]: https://img.shields.io/coveralls/jshttp/accepts/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/accepts +[downloads-image]: https://img.shields.io/npm/dm/accepts.svg +[downloads-url]: https://npmjs.org/package/accepts diff --git a/node_modules/accepts/index.js b/node_modules/accepts/index.js new file mode 100644 index 0000000..e80192a --- /dev/null +++ b/node_modules/accepts/index.js @@ -0,0 +1,231 @@ +/*! + * accepts + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var Negotiator = require('negotiator') +var mime = require('mime-types') + +/** + * Module exports. + * @public + */ + +module.exports = Accepts + +/** + * Create a new Accepts object for the given req. + * + * @param {object} req + * @public + */ + +function Accepts(req) { + if (!(this instanceof Accepts)) + return new Accepts(req) + + this.headers = req.headers + this.negotiator = new Negotiator(req) +} + +/** + * Check if the given `type(s)` is acceptable, returning + * the best match when true, otherwise `undefined`, in which + * case you should respond with 406 "Not Acceptable". + * + * The `type` value may be a single mime type string + * such as "application/json", the extension name + * such as "json" or an array `["json", "html", "text/plain"]`. When a list + * or array is given the _best_ match, if any is returned. + * + * Examples: + * + * // Accept: text/html + * this.types('html'); + * // => "html" + * + * // Accept: text/*, application/json + * this.types('html'); + * // => "html" + * this.types('text/html'); + * // => "text/html" + * this.types('json', 'text'); + * // => "json" + * this.types('application/json'); + * // => "application/json" + * + * // Accept: text/*, application/json + * this.types('image/png'); + * this.types('png'); + * // => undefined + * + * // Accept: text/*;q=.5, application/json + * this.types(['html', 'json']); + * this.types('html', 'json'); + * // => "json" + * + * @param {String|Array} types... + * @return {String|Array|Boolean} + * @public + */ + +Accepts.prototype.type = +Accepts.prototype.types = function (types_) { + var types = types_ + + // support flattened arguments + if (types && !Array.isArray(types)) { + types = new Array(arguments.length) + for (var i = 0; i < types.length; i++) { + types[i] = arguments[i] + } + } + + // no types, return all requested types + if (!types || types.length === 0) { + return this.negotiator.mediaTypes() + } + + if (!this.headers.accept) return types[0]; + var mimes = types.map(extToMime); + var accepts = this.negotiator.mediaTypes(mimes.filter(validMime)); + var first = accepts[0]; + if (!first) return false; + return types[mimes.indexOf(first)]; +} + +/** + * Return accepted encodings or best fit based on `encodings`. + * + * Given `Accept-Encoding: gzip, deflate` + * an array sorted by quality is returned: + * + * ['gzip', 'deflate'] + * + * @param {String|Array} encodings... + * @return {String|Array} + * @public + */ + +Accepts.prototype.encoding = +Accepts.prototype.encodings = function (encodings_) { + var encodings = encodings_ + + // support flattened arguments + if (encodings && !Array.isArray(encodings)) { + encodings = new Array(arguments.length) + for (var i = 0; i < encodings.length; i++) { + encodings[i] = arguments[i] + } + } + + // no encodings, return all requested encodings + if (!encodings || encodings.length === 0) { + return this.negotiator.encodings() + } + + return this.negotiator.encodings(encodings)[0] || false +} + +/** + * Return accepted charsets or best fit based on `charsets`. + * + * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5` + * an array sorted by quality is returned: + * + * ['utf-8', 'utf-7', 'iso-8859-1'] + * + * @param {String|Array} charsets... + * @return {String|Array} + * @public + */ + +Accepts.prototype.charset = +Accepts.prototype.charsets = function (charsets_) { + var charsets = charsets_ + + // support flattened arguments + if (charsets && !Array.isArray(charsets)) { + charsets = new Array(arguments.length) + for (var i = 0; i < charsets.length; i++) { + charsets[i] = arguments[i] + } + } + + // no charsets, return all requested charsets + if (!charsets || charsets.length === 0) { + return this.negotiator.charsets() + } + + return this.negotiator.charsets(charsets)[0] || false +} + +/** + * Return accepted languages or best fit based on `langs`. + * + * Given `Accept-Language: en;q=0.8, es, pt` + * an array sorted by quality is returned: + * + * ['es', 'pt', 'en'] + * + * @param {String|Array} langs... + * @return {Array|String} + * @public + */ + +Accepts.prototype.lang = +Accepts.prototype.langs = +Accepts.prototype.language = +Accepts.prototype.languages = function (languages_) { + var languages = languages_ + + // support flattened arguments + if (languages && !Array.isArray(languages)) { + languages = new Array(arguments.length) + for (var i = 0; i < languages.length; i++) { + languages[i] = arguments[i] + } + } + + // no languages, return all requested languages + if (!languages || languages.length === 0) { + return this.negotiator.languages() + } + + return this.negotiator.languages(languages)[0] || false +} + +/** + * Convert extnames to mime. + * + * @param {String} type + * @return {String} + * @private + */ + +function extToMime(type) { + return type.indexOf('/') === -1 + ? mime.lookup(type) + : type +} + +/** + * Check if mime is valid. + * + * @param {String} type + * @return {String} + * @private + */ + +function validMime(type) { + return typeof type === 'string'; +} diff --git a/node_modules/accepts/package.json b/node_modules/accepts/package.json new file mode 100644 index 0000000..1d8e488 --- /dev/null +++ b/node_modules/accepts/package.json @@ -0,0 +1,112 @@ +{ + "_args": [ + [ + { + "raw": "accepts@~1.3.3", + "scope": null, + "escapedName": "accepts", + "name": "accepts", + "rawSpec": "~1.3.3", + "spec": ">=1.3.3 <1.4.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express" + ] + ], + "_from": "accepts@>=1.3.3 <1.4.0", + "_id": "accepts@1.3.3", + "_inCache": true, + "_location": "/accepts", + "_nodeVersion": "4.4.3", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/accepts-1.3.3.tgz_1462251932032_0.7092335098423064" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "2.15.1", + "_phantomChildren": {}, + "_requested": { + "raw": "accepts@~1.3.3", + "scope": null, + "escapedName": "accepts", + "name": "accepts", + "rawSpec": "~1.3.3", + "spec": ">=1.3.3 <1.4.0", + "type": "range" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.3.tgz", + "_shasum": "c3ca7434938648c3e0d9c1e328dd68b622c284ca", + "_shrinkwrap": null, + "_spec": "accepts@~1.3.3", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express", + "bugs": { + "url": "https://github.com/jshttp/accepts/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "dependencies": { + "mime-types": "~2.1.11", + "negotiator": "0.6.1" + }, + "description": "Higher-level content negotiation", + "devDependencies": { + "istanbul": "0.4.3", + "mocha": "~1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "c3ca7434938648c3e0d9c1e328dd68b622c284ca", + "tarball": "https://registry.npmjs.org/accepts/-/accepts-1.3.3.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "index.js" + ], + "gitHead": "3e925b1e65ed7da2798849683d49814680dfa426", + "homepage": "https://github.com/jshttp/accepts#readme", + "keywords": [ + "content", + "negotiation", + "accept", + "accepts" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "accepts", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/accepts.git" + }, + "scripts": { + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + }, + "version": "1.3.3" +} diff --git a/node_modules/array-flatten/LICENSE b/node_modules/array-flatten/LICENSE new file mode 100644 index 0000000..983fbe8 --- /dev/null +++ b/node_modules/array-flatten/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/array-flatten/README.md b/node_modules/array-flatten/README.md new file mode 100644 index 0000000..91fa5b6 --- /dev/null +++ b/node_modules/array-flatten/README.md @@ -0,0 +1,43 @@ +# Array Flatten + +[![NPM version][npm-image]][npm-url] +[![NPM downloads][downloads-image]][downloads-url] +[![Build status][travis-image]][travis-url] +[![Test coverage][coveralls-image]][coveralls-url] + +> Flatten an array of nested arrays into a single flat array. Accepts an optional depth. + +## Installation + +``` +npm install array-flatten --save +``` + +## Usage + +```javascript +var flatten = require('array-flatten') + +flatten([1, [2, [3, [4, [5], 6], 7], 8], 9]) +//=> [1, 2, 3, 4, 5, 6, 7, 8, 9] + +flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2) +//=> [1, 2, 3, [4, [5], 6], 7, 8, 9] + +(function () { + flatten(arguments) //=> [1, 2, 3] +})(1, [2, 3]) +``` + +## License + +MIT + +[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat +[npm-url]: https://npmjs.org/package/array-flatten +[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat +[downloads-url]: https://npmjs.org/package/array-flatten +[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat +[travis-url]: https://travis-ci.org/blakeembrey/array-flatten +[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat +[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js new file mode 100644 index 0000000..089117b --- /dev/null +++ b/node_modules/array-flatten/array-flatten.js @@ -0,0 +1,64 @@ +'use strict' + +/** + * Expose `arrayFlatten`. + */ +module.exports = arrayFlatten + +/** + * Recursive flatten function with depth. + * + * @param {Array} array + * @param {Array} result + * @param {Number} depth + * @return {Array} + */ +function flattenWithDepth (array, result, depth) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (depth > 0 && Array.isArray(value)) { + flattenWithDepth(value, result, depth - 1) + } else { + result.push(value) + } + } + + return result +} + +/** + * Recursive flatten function. Omitting depth is slightly faster. + * + * @param {Array} array + * @param {Array} result + * @return {Array} + */ +function flattenForever (array, result) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (Array.isArray(value)) { + flattenForever(value, result) + } else { + result.push(value) + } + } + + return result +} + +/** + * Flatten an array, with the ability to define a depth. + * + * @param {Array} array + * @param {Number} depth + * @return {Array} + */ +function arrayFlatten (array, depth) { + if (depth == null) { + return flattenForever(array, []) + } + + return flattenWithDepth(array, [], depth) +} diff --git a/node_modules/array-flatten/package.json b/node_modules/array-flatten/package.json new file mode 100644 index 0000000..f3770f8 --- /dev/null +++ b/node_modules/array-flatten/package.json @@ -0,0 +1,96 @@ +{ + "_args": [ + [ + { + "raw": "array-flatten@1.1.1", + "scope": null, + "escapedName": "array-flatten", + "name": "array-flatten", + "rawSpec": "1.1.1", + "spec": "1.1.1", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express" + ] + ], + "_from": "array-flatten@1.1.1", + "_id": "array-flatten@1.1.1", + "_inCache": true, + "_location": "/array-flatten", + "_nodeVersion": "2.3.3", + "_npmUser": { + "name": "blakeembrey", + "email": "hello@blakeembrey.com" + }, + "_npmVersion": "2.11.3", + "_phantomChildren": {}, + "_requested": { + "raw": "array-flatten@1.1.1", + "scope": null, + "escapedName": "array-flatten", + "name": "array-flatten", + "rawSpec": "1.1.1", + "spec": "1.1.1", + "type": "version" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", + "_shasum": "9a5f699051b1e7073328f2a008968b64ea2955d2", + "_shrinkwrap": null, + "_spec": "array-flatten@1.1.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express", + "author": { + "name": "Blake Embrey", + "email": "hello@blakeembrey.com", + "url": "http://blakeembrey.me" + }, + "bugs": { + "url": "https://github.com/blakeembrey/array-flatten/issues" + }, + "dependencies": {}, + "description": "Flatten an array of nested arrays into a single flat array", + "devDependencies": { + "istanbul": "^0.3.13", + "mocha": "^2.2.4", + "pre-commit": "^1.0.7", + "standard": "^3.7.3" + }, + "directories": {}, + "dist": { + "shasum": "9a5f699051b1e7073328f2a008968b64ea2955d2", + "tarball": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz" + }, + "files": [ + "array-flatten.js", + "LICENSE" + ], + "gitHead": "1963a9189229d408e1e8f585a00c8be9edbd1803", + "homepage": "https://github.com/blakeembrey/array-flatten", + "keywords": [ + "array", + "flatten", + "arguments", + "depth" + ], + "license": "MIT", + "main": "array-flatten.js", + "maintainers": [ + { + "name": "blakeembrey", + "email": "hello@blakeembrey.com" + } + ], + "name": "array-flatten", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/blakeembrey/array-flatten.git" + }, + "scripts": { + "test": "istanbul cover _mocha -- -R spec" + }, + "version": "1.1.1" +} diff --git a/node_modules/assertion-error/.npmignore b/node_modules/assertion-error/.npmignore new file mode 100644 index 0000000..f105953 --- /dev/null +++ b/node_modules/assertion-error/.npmignore @@ -0,0 +1,11 @@ +docs/ +test/ +build/ +components/ +support/ +coverage.html +component.json +lib-cov +.travis.yml +Makefile +*.swp diff --git a/node_modules/assertion-error/History.md b/node_modules/assertion-error/History.md new file mode 100644 index 0000000..7285b55 --- /dev/null +++ b/node_modules/assertion-error/History.md @@ -0,0 +1,19 @@ +1.0.1 / 2015-03-04 +================== + + * Merge pull request #2 from simonzack/master + * fixes `.stack` on firefox + +1.0.0 / 2013-06-08 +================== + + * readme: change travis and component urls + * refactor: [*] prepare for move to chaijs gh org + +0.1.0 / 2013-04-07 +================== + + * test: use vanilla test runner/assert + * pgk: remove unused deps + * lib: implement + * "Initial commit" diff --git a/node_modules/assertion-error/README.md b/node_modules/assertion-error/README.md new file mode 100644 index 0000000..6cf03c8 --- /dev/null +++ b/node_modules/assertion-error/README.md @@ -0,0 +1,41 @@ +# AssertionError [![Build Status](https://travis-ci.org/chaijs/assertion-error.png?branch=master)](https://travis-ci.org/chaijs/assertion-error) + +> Error constructor for test and validation frameworks that implements standardized AssertionError specification. + +## Installation + +### Node.js + +`assertion-error` is available on [npm](http://npmjs.org). + + $ npm install assertion-error + +### Component + +`assertion-error` is available as a [component](https://github.com/component/component). + + $ component install chaijs/assertion-error + +## License + +(The MIT License) + +Copyright (c) 2013 Jake Luer (http://qualiancy.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/assertion-error/index.js b/node_modules/assertion-error/index.js new file mode 100644 index 0000000..5c01747 --- /dev/null +++ b/node_modules/assertion-error/index.js @@ -0,0 +1,116 @@ +/*! + * assertion-error + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Return a function that will copy properties from + * one object to another excluding any originally + * listed. Returned function will create a new `{}`. + * + * @param {String} excluded properties ... + * @return {Function} + */ + +function exclude () { + var excludes = [].slice.call(arguments); + + function excludeProps (res, obj) { + Object.keys(obj).forEach(function (key) { + if (!~excludes.indexOf(key)) res[key] = obj[key]; + }); + } + + return function extendExclude () { + var args = [].slice.call(arguments) + , i = 0 + , res = {}; + + for (; i < args.length; i++) { + excludeProps(res, args[i]); + } + + return res; + }; +}; + +/*! + * Primary Exports + */ + +module.exports = AssertionError; + +/** + * ### AssertionError + * + * An extension of the JavaScript `Error` constructor for + * assertion and validation scenarios. + * + * @param {String} message + * @param {Object} properties to include (optional) + * @param {callee} start stack function (optional) + */ + +function AssertionError (message, _props, ssf) { + var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON') + , props = extend(_props || {}); + + // default values + this.message = message || 'Unspecified AssertionError'; + this.showDiff = false; + + // copy from properties + for (var key in props) { + this[key] = props[key]; + } + + // capture stack trace + ssf = ssf || arguments.callee; + if (ssf && Error.captureStackTrace) { + Error.captureStackTrace(this, ssf); + } else { + try { + throw new Error(); + } catch(e) { + this.stack = e.stack; + } + } +} + +/*! + * Inherit from Error.prototype + */ + +AssertionError.prototype = Object.create(Error.prototype); + +/*! + * Statically set name + */ + +AssertionError.prototype.name = 'AssertionError'; + +/*! + * Ensure correct constructor + */ + +AssertionError.prototype.constructor = AssertionError; + +/** + * Allow errors to be converted to JSON for static transfer. + * + * @param {Boolean} include stack (default: `true`) + * @return {Object} object that can be `JSON.stringify` + */ + +AssertionError.prototype.toJSON = function (stack) { + var extend = exclude('constructor', 'toJSON', 'stack') + , props = extend({ name: this.name }, this); + + // include stack if exists and not turned off + if (false !== stack && this.stack) { + props.stack = this.stack; + } + + return props; +}; diff --git a/node_modules/assertion-error/package.json b/node_modules/assertion-error/package.json new file mode 100644 index 0000000..5e9e1f0 --- /dev/null +++ b/node_modules/assertion-error/package.json @@ -0,0 +1,95 @@ +{ + "_args": [ + [ + { + "raw": "assertion-error@^1.0.1", + "scope": null, + "escapedName": "assertion-error", + "name": "assertion-error", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai" + ] + ], + "_from": "assertion-error@>=1.0.1 <2.0.0", + "_id": "assertion-error@1.0.2", + "_inCache": true, + "_location": "/assertion-error", + "_nodeVersion": "5.7.0", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/assertion-error-1.0.2.tgz_1465237527264_0.8082898685242981" + }, + "_npmUser": { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + }, + "_npmVersion": "3.8.9", + "_phantomChildren": {}, + "_requested": { + "raw": "assertion-error@^1.0.1", + "scope": null, + "escapedName": "assertion-error", + "name": "assertion-error", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/chai" + ], + "_resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.0.2.tgz", + "_shasum": "13ca515d86206da0bac66e834dd397d87581094c", + "_shrinkwrap": null, + "_spec": "assertion-error@^1.0.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai", + "author": { + "name": "Jake Luer", + "email": "jake@qualiancy.com", + "url": "http://qualiancy.com" + }, + "bugs": { + "url": "https://github.com/chaijs/assertion-error/issues" + }, + "dependencies": {}, + "description": "Error constructor for test and validation frameworks that implements standardized AssertionError specification.", + "devDependencies": { + "component": "*" + }, + "directories": {}, + "dist": { + "shasum": "13ca515d86206da0bac66e834dd397d87581094c", + "tarball": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.0.2.tgz" + }, + "engines": { + "node": "*" + }, + "gitHead": "b36f593951c1487fa33747c9911025734923f28c", + "homepage": "https://github.com/chaijs/assertion-error#readme", + "keywords": [ + "test", + "assertion", + "assertion-error" + ], + "license": "MIT", + "main": "./index", + "maintainers": [ + { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + } + ], + "name": "assertion-error", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/chaijs/assertion-error.git" + }, + "scripts": { + "test": "make test" + }, + "version": "1.0.2" +} diff --git a/node_modules/async/CHANGELOG.md b/node_modules/async/CHANGELOG.md new file mode 100644 index 0000000..a8628e9 --- /dev/null +++ b/node_modules/async/CHANGELOG.md @@ -0,0 +1,223 @@ +# v2.1.3 +- Make bundle size smaller +- Create optimized hotpath for `filter` in array case. + +# v2.1.2 +- Fixed a stackoverflow bug with `detect`, `some`, `every` on large inputs (#1293). + +# v2.1.0 + +- `retry` and `retryable` now support an optional `errorFilter` function that determines if the `task` should retry on the error (#1256, #1261) +- Optimized array iteration in `race`, `cargo`, `queue`, and `priorityQueue` (#1253) +- Added alias documentation to doc site (#1251, #1254) +- Added [BootStrap scrollspy](http://getbootstrap.com/javascript/#scrollspy) to docs to highlight in the sidebar the current method being viewed (#1289, #1300) +- Various minor doc fixes (#1263, #1264, #1271, #1278, #1280, #1282, #1302) + +# v2.0.1 + +- Significantly optimized all iteration based collection methods such as `each`, `map`, `filter`, etc (#1245, #1246, #1247). + +# v2.0.0 + +Lots of changes here! + +First and foremost, we have a slick new [site for docs](https://caolan.github.io/async/). Special thanks to [**@hargasinski**](https://github.com/hargasinski) for his work converting our old docs to `jsdoc` format and implementing the new website. Also huge ups to [**@ivanseidel**](https://github.com/ivanseidel) for designing our new logo. It was a long process for both of these tasks, but I think these changes turned out extraordinary well. + +The biggest feature is modularization. You can now `require("async/series")` to only require the `series` function. Every Async library function is available this way. You still can `require("async")` to require the entire library, like you could do before. + +We also provide Async as a collection of ES2015 modules. You can now `import {each} from 'async-es'` or `import waterfall from 'async-es/waterfall'`. If you are using only a few Async functions, and are using a ES bundler such as Rollup, this can significantly lower your build size. + +Major thanks to [**@Kikobeats**](github.com/Kikobeats), [**@aearly**](github.com/aearly) and [**@megawac**](github.com/megawac) for doing the majority of the modularization work, as well as [**@jdalton**](github.com/jdalton) and [**@Rich-Harris**](github.com/Rich-Harris) for advisory work on the general modularization strategy. + +Another one of the general themes of the 2.0 release is standardization of what an "async" function is. We are now more strictly following the node-style continuation passing style. That is, an async function is a function that: + +1. Takes a variable number of arguments +2. The last argument is always a callback +3. The callback can accept any number of arguments +4. The first argument passed to the callback will be treated as an error result, if the argument is truthy +5. Any number of result arguments can be passed after the "error" argument +6. The callback is called once and exactly once, either on the same tick or later tick of the JavaScript event loop. + +There were several cases where Async accepted some functions that did not strictly have these properties, most notably `auto`, `every`, `some`, and `filter`. + +Another theme is performance. We have eliminated internal deferrals in all cases where they make sense. For example, in `waterfall` and `auto`, there was a `setImmediate` between each task -- these deferrals have been removed. A `setImmediate` call can add up to 1ms of delay. This might not seem like a lot, but it can add up if you are using many Async functions in the course of processing a HTTP request, for example. Nearly all asynchronous functions that do I/O already have some sort of deferral built in, so the extra deferral is unnecessary. The trade-off of this change is removing our built-in stack-overflow defense. Many synchronous callback calls in series can quickly overflow the JS call stack. If you do have a function that is sometimes synchronous (calling its callback on the same tick), and are running into stack overflows, wrap it with `async.ensureAsync()`. + +Another big performance win has been re-implementing `queue`, `cargo`, and `priorityQueue` with [doubly linked lists](https://en.wikipedia.org/wiki/Doubly_linked_list) instead of arrays. This has lead to queues being an order of [magnitude faster on large sets of tasks](https://github.com/caolan/async/pull/1205). + +## New Features + +- Async is now modularized. Individual functions can be `require()`d from the main package. (`require('async/auto')`) (#984, #996) +- Async is also available as a collection of ES2015 modules in the new `async-es` package. (`import {forEachSeries} from 'async-es'`) (#984, #996) +- Added `race`, analogous to `Promise.race()`. It will run an array of async tasks in parallel and will call its callback with the result of the first task to respond. (#568, #1038) +- Collection methods now accept ES2015 iterators. Maps, Sets, and anything that implements the iterator spec can now be passed directly to `each`, `map`, `parallel`, etc.. (#579, #839, #1074) +- Added `mapValues`, for mapping over the properties of an object and returning an object with the same keys. (#1157, #1177) +- Added `timeout`, a wrapper for an async function that will make the task time-out after the specified time. (#1007, #1027) +- Added `reflect` and `reflectAll`, analagous to [`Promise.reflect()`](http://bluebirdjs.com/docs/api/reflect.html), a wrapper for async tasks that always succeeds, by gathering results and errors into an object. (#942, #1012, #1095) +- `constant` supports dynamic arguments -- it will now always use its last argument as the callback. (#1016, #1052) +- `setImmediate` and `nextTick` now support arguments to partially apply to the deferred function, like the node-native versions do. (#940, #1053) +- `auto` now supports resolving cyclic dependencies using [Kahn's algorithm](https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm) (#1140). +- Added `autoInject`, a relative of `auto` that automatically spreads a task's dependencies as arguments to the task function. (#608, #1055, #1099, #1100) +- You can now limit the concurrency of `auto` tasks. (#635, #637) +- Added `retryable`, a relative of `retry` that wraps an async function, making it retry when called. (#1058) +- `retry` now supports specifying a function that determines the next time interval, useful for exponential backoff, logging and other retry strategies. (#1161) +- `retry` will now pass all of the arguments the task function was resolved with to the callback (#1231). +- Added `q.unsaturated` -- callback called when a `queue`'s number of running workers falls below a threshold. (#868, #1030, #1033, #1034) +- Added `q.error` -- a callback called whenever a `queue` task calls its callback with an error. (#1170) +- `applyEach` and `applyEachSeries` now pass results to the final callback. (#1088) + +## Breaking changes + +- Calling a callback more than once is considered an error, and an error will be thrown. This had an explicit breaking change in `waterfall`. If you were relying on this behavior, you should more accurately represent your control flow as an event emitter or stream. (#814, #815, #1048, #1050) +- `auto` task functions now always take the callback as the last argument. If a task has dependencies, the `results` object will be passed as the first argument. To migrate old task functions, wrap them with [`_.flip`](https://lodash.com/docs#flip) (#1036, #1042) +- Internal `setImmediate` calls have been refactored away. This may make existing flows vulnerable to stack overflows if you use many synchronous functions in series. Use `ensureAsync` to work around this. (#696, #704, #1049, #1050) +- `map` used to return an object when iterating over an object. `map` now always returns an array, like in other libraries. The previous object behavior has been split out into `mapValues`. (#1157, #1177) +- `filter`, `reject`, `some`, `every`, and related functions now expect an error as the first callback argument, rather than just a simple boolean. Pass `null` as the first argument, or use `fs.access` instead of `fs.exists`. (#118, #774, #1028, #1041) +- `{METHOD}` and `{METHOD}Series` are now implemented in terms of `{METHOD}Limit`. This is a major internal simplification, and is not expected to cause many problems, but it does subtly affect how functions execute internally. (#778, #847) +- `retry`'s callback is now optional. Previously, omitting the callback would partially apply the function, meaning it could be passed directly as a task to `series` or `auto`. The partially applied "control-flow" behavior has been separated out into `retryable`. (#1054, #1058) +- The test function for `whilst`, `until`, and `during` used to be passed non-error args from the iteratee function's callback, but this led to weirdness where the first call of the test function would be passed no args. We have made it so the test function is never passed extra arguments, and only the `doWhilst`, `doUntil`, and `doDuring` functions pass iteratee callback arguments to the test function (#1217, #1224) +- The `q.tasks` array has been renamed `q._tasks` and is now implemented as a doubly linked list (DLL). Any code that used to interact with this array will need to be updated to either use the provided helpers or support DLLs (#1205). +- The timing of the `q.saturated()` callback in a `queue` has been modified to better reflect when tasks pushed to the queue will start queueing. (#724, #1078) +- Removed `iterator` method in favour of [ES2015 iterator protocol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Iterators_and_Generators ) which natively supports arrays (#1237) +- Dropped support for Component, Jam, SPM, and Volo (#1175, ##176) + +## Bug Fixes + +- Improved handling of no dependency cases in `auto` & `autoInject` (#1147). +- Fixed a bug where the callback generated by `asyncify` with `Promises` could resolve twice (#1197). +- Fixed several documented optional callbacks not actually being optional (#1223). + +## Other + +- Added `someSeries` and `everySeries` for symmetry, as well as a complete set of `any`/`anyLimit`/`anySeries` and `all`/`/allLmit`/`allSeries` aliases. +- Added `find` as an alias for `detect. (as well as `findLimit` and `findSeries`). +- Various doc fixes (#1005, #1008, #1010, #1015, #1021, #1037, #1039, #1051, #1102, #1107, #1121, #1123, #1129, #1135, #1138, #1141, #1153, #1216, #1217, #1232, #1233, #1236, #1238) + +Thank you [**@aearly**](github.com/aearly) and [**@megawac**](github.com/megawac) for taking the lead on version 2 of async. + +------------------------------------------ + +# v1.5.2 +- Allow using `"constructor"` as an argument in `memoize` (#998) +- Give a better error messsage when `auto` dependency checking fails (#994) +- Various doc updates (#936, #956, #979, #1002) + +# v1.5.1 +- Fix issue with `pause` in `queue` with concurrency enabled (#946) +- `while` and `until` now pass the final result to callback (#963) +- `auto` will properly handle concurrency when there is no callback (#966) +- `auto` will no. properly stop execution when an error occurs (#988, #993) +- Various doc fixes (#971, #980) + +# v1.5.0 + +- Added `transform`, analogous to [`_.transform`](http://lodash.com/docs#transform) (#892) +- `map` now returns an object when an object is passed in, rather than array with non-numeric keys. `map` will begin always returning an array with numeric indexes in the next major release. (#873) +- `auto` now accepts an optional `concurrency` argument to limit the number o. running tasks (#637) +- Added `queue#workersList()`, to retrieve the lis. of currently running tasks. (#891) +- Various code simplifications (#896, #904) +- Various doc fixes :scroll: (#890, #894, #903, #905, #912) + +# v1.4.2 + +- Ensure coverage files don't get published on npm (#879) + +# v1.4.1 + +- Add in overlooked `detectLimit` method (#866) +- Removed unnecessary files from npm releases (#861) +- Removed usage of a reserved word to prevent :boom: in older environments (#870) + +# v1.4.0 + +- `asyncify` now supports promises (#840) +- Added `Limit` versions of `filter` and `reject` (#836) +- Add `Limit` versions of `detect`, `some` and `every` (#828, #829) +- `some`, `every` and `detect` now short circuit early (#828, #829) +- Improve detection of the global object (#804), enabling use in WebWorkers +- `whilst` now called with arguments from iterator (#823) +- `during` now gets called with arguments from iterator (#824) +- Code simplifications and optimizations aplenty ([diff](https://github.com/caolan/async/compare/v1.3.0...v1.4.0)) + + +# v1.3.0 + +New Features: +- Added `constant` +- Added `asyncify`/`wrapSync` for making sync functions work with callbacks. (#671, #806) +- Added `during` and `doDuring`, which are like `whilst` with an async truth test. (#800) +- `retry` now accepts an `interval` parameter to specify a delay between retries. (#793) +- `async` should work better in Web Workers due to better `root` detection (#804) +- Callbacks are now optional in `whilst`, `doWhilst`, `until`, and `doUntil` (#642) +- Various internal updates (#786, #801, #802, #803) +- Various doc fixes (#790, #794) + +Bug Fixes: +- `cargo` now exposes the `payload` size, and `cargo.payload` can be changed on the fly after the `cargo` is created. (#740, #744, #783) + + +# v1.2.1 + +Bug Fix: + +- Small regression with synchronous iterator behavior in `eachSeries` with a 1-element array. Before 1.1.0, `eachSeries`'s callback was called on the same tick, which this patch restores. In 2.0.0, it will be called on the next tick. (#782) + + +# v1.2.0 + +New Features: + +- Added `timesLimit` (#743) +- `concurrency` can be changed after initialization in `queue` by setting `q.concurrency`. The new concurrency will be reflected the next time a task is processed. (#747, #772) + +Bug Fixes: + +- Fixed a regression in `each` and family with empty arrays that have additional properties. (#775, #777) + + +# v1.1.1 + +Bug Fix: + +- Small regression with synchronous iterator behavior in `eachSeries` with a 1-element array. Before 1.1.0, `eachSeries`'s callback was called on the same tick, which this patch restores. In 2.0.0, it will be called on the next tick. (#782) + + +# v1.1.0 + +New Features: + +- `cargo` now supports all of the same methods and event callbacks as `queue`. +- Added `ensureAsync` - A wrapper that ensures an async function calls its callback on a later tick. (#769) +- Optimized `map`, `eachOf`, and `waterfall` families of functions +- Passing a `null` or `undefined` array to `map`, `each`, `parallel` and families will be treated as an empty array (#667). +- The callback is now optional for the composed results of `compose` and `seq`. (#618) +- Reduced file size by 4kb, (minified version by 1kb) +- Added code coverage through `nyc` and `coveralls` (#768) + +Bug Fixes: + +- `forever` will no longer stack overflow with a synchronous iterator (#622) +- `eachLimit` and other limit functions will stop iterating once an error occurs (#754) +- Always pass `null` in callbacks when there is no error (#439) +- Ensure proper conditions when calling `drain()` after pushing an empty data set to a queue (#668) +- `each` and family will properly handle an empty array (#578) +- `eachSeries` and family will finish if the underlying array is modified during execution (#557) +- `queue` will throw if a non-function is passed to `q.push()` (#593) +- Doc fixes (#629, #766) + + +# v1.0.0 + +No known breaking changes, we are simply complying with semver from here on out. + +Changes: + +- Start using a changelog! +- Add `forEachOf` for iterating over Objects (or to iterate Arrays with indexes available) (#168 #704 #321) +- Detect deadlocks in `auto` (#663) +- Better support for require.js (#527) +- Throw if queue created with concurrency `0` (#714) +- Fix unneeded iteration in `queue.resume()` (#758) +- Guard against timer mocking overriding `setImmediate` (#609 #611) +- Miscellaneous doc fixes (#542 #596 #615 #628 #631 #690 #729) +- Use single noop function internally (#546) +- Optimize internal `_each`, `_map` and `_keys` functions. diff --git a/node_modules/async/LICENSE b/node_modules/async/LICENSE new file mode 100644 index 0000000..9fe85b9 --- /dev/null +++ b/node_modules/async/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2010-2016 Caolan McMahon + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/async/README.md b/node_modules/async/README.md new file mode 100644 index 0000000..aece509 --- /dev/null +++ b/node_modules/async/README.md @@ -0,0 +1,12 @@ +![Async Logo](https://raw.githubusercontent.com/caolan/async/master/logo/async-logo_readme.jpg) + +[![Build Status via Travis CI](https://travis-ci.org/caolan/async.svg?branch=master)](https://travis-ci.org/caolan/async) +[![NPM version](https://img.shields.io/npm/v/async.svg)](https://www.npmjs.com/package/async) +[![Coverage Status](https://coveralls.io/repos/caolan/async/badge.svg?branch=master)](https://coveralls.io/r/caolan/async?branch=master) +[![Join the chat at https://gitter.im/caolan/async](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/caolan/async?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) + +Async is a utility module which provides straight-forward, powerful functions for working with asynchronous JavaScript. Although originally designed for use with [Node.js](https://nodejs.org/) and installable via `npm install --save async`, it can also be used directly in the browser. + +For Documentation, visit + +*For Async v1.5.x documentation, go [HERE](https://github.com/caolan/async/blob/v1.5.2/README.md)* diff --git a/node_modules/async/apply.js b/node_modules/async/apply.js new file mode 100644 index 0000000..8e6d6e6 --- /dev/null +++ b/node_modules/async/apply.js @@ -0,0 +1,62 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Creates a continuation function with some arguments already applied. + * + * Useful as a shorthand when combined with other control flow functions. Any + * arguments passed to the returned function are added to the arguments + * originally passed to apply. + * + * @name apply + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} function - The function you want to eventually apply all + * arguments to. Invokes with (arguments...). + * @param {...*} arguments... - Any number of arguments to automatically apply + * when the continuation is called. + * @example + * + * // using apply + * async.parallel([ + * async.apply(fs.writeFile, 'testfile1', 'test1'), + * async.apply(fs.writeFile, 'testfile2', 'test2') + * ]); + * + * + * // the same process without using apply + * async.parallel([ + * function(callback) { + * fs.writeFile('testfile1', 'test1', callback); + * }, + * function(callback) { + * fs.writeFile('testfile2', 'test2', callback); + * } + * ]); + * + * // It's possible to pass any number of additional arguments when calling the + * // continuation: + * + * node> var fn = async.apply(sys.puts, 'one'); + * node> fn('two', 'three'); + * one + * two + * three + */ +exports.default = (0, _rest2.default)(function (fn, args) { + return (0, _rest2.default)(function (callArgs) { + return fn.apply(null, args.concat(callArgs)); + }); +}); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/applyEach.js b/node_modules/async/applyEach.js new file mode 100644 index 0000000..6865996 --- /dev/null +++ b/node_modules/async/applyEach.js @@ -0,0 +1,51 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _applyEach = require('./internal/applyEach'); + +var _applyEach2 = _interopRequireDefault(_applyEach); + +var _map = require('./map'); + +var _map2 = _interopRequireDefault(_map); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Applies the provided arguments to each function in the array, calling + * `callback` after all functions have completed. If you only provide the first + * argument, `fns`, then it will return a function which lets you pass in the + * arguments as if it were a single function call. If more arguments are + * provided, `callback` is required while `args` is still optional. + * + * @name applyEach + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} fns - A collection of asynchronous functions + * to all call with the same arguments + * @param {...*} [args] - any number of separate arguments to pass to the + * function. + * @param {Function} [callback] - the final argument should be the callback, + * called when all functions have completed processing. + * @returns {Function} - If only the first argument, `fns`, is provided, it will + * return a function which lets you pass in the arguments as if it were a single + * function call. The signature is `(..args, callback)`. If invoked with any + * arguments, `callback` is required. + * @example + * + * async.applyEach([enableSearch, updateSchema], 'bucket', callback); + * + * // partial application example: + * async.each( + * buckets, + * async.applyEach([enableSearch, updateSchema]), + * callback + * ); + */ +exports.default = (0, _applyEach2.default)(_map2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/applyEachSeries.js b/node_modules/async/applyEachSeries.js new file mode 100644 index 0000000..989f208 --- /dev/null +++ b/node_modules/async/applyEachSeries.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _applyEach = require('./internal/applyEach'); + +var _applyEach2 = _interopRequireDefault(_applyEach); + +var _mapSeries = require('./mapSeries'); + +var _mapSeries2 = _interopRequireDefault(_mapSeries); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`applyEach`]{@link module:ControlFlow.applyEach} but runs only a single async operation at a time. + * + * @name applyEachSeries + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.applyEach]{@link module:ControlFlow.applyEach} + * @category Control Flow + * @param {Array|Iterable|Object} fns - A collection of asynchronous functions to all + * call with the same arguments + * @param {...*} [args] - any number of separate arguments to pass to the + * function. + * @param {Function} [callback] - the final argument should be the callback, + * called when all functions have completed processing. + * @returns {Function} - If only the first argument is provided, it will return + * a function which lets you pass in the arguments as if it were a single + * function call. + */ +exports.default = (0, _applyEach2.default)(_mapSeries2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/asyncify.js b/node_modules/async/asyncify.js new file mode 100644 index 0000000..a31fa9f --- /dev/null +++ b/node_modules/async/asyncify.js @@ -0,0 +1,93 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = asyncify; + +var _isObject = require('lodash/isObject'); + +var _isObject2 = _interopRequireDefault(_isObject); + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Take a sync function and make it async, passing its return value to a + * callback. This is useful for plugging sync functions into a waterfall, + * series, or other async functions. Any arguments passed to the generated + * function will be passed to the wrapped function (except for the final + * callback argument). Errors thrown will be passed to the callback. + * + * If the function passed to `asyncify` returns a Promise, that promises's + * resolved/rejected state will be used to call the callback, rather than simply + * the synchronous return value. + * + * This also means you can asyncify ES2016 `async` functions. + * + * @name asyncify + * @static + * @memberOf module:Utils + * @method + * @alias wrapSync + * @category Util + * @param {Function} func - The synchronous function to convert to an + * asynchronous function. + * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with + * (callback). + * @example + * + * // passing a regular synchronous function + * async.waterfall([ + * async.apply(fs.readFile, filename, "utf8"), + * async.asyncify(JSON.parse), + * function (data, next) { + * // data is the result of parsing the text. + * // If there was a parsing error, it would have been caught. + * } + * ], callback); + * + * // passing a function returning a promise + * async.waterfall([ + * async.apply(fs.readFile, filename, "utf8"), + * async.asyncify(function (contents) { + * return db.model.create(contents); + * }), + * function (model, next) { + * // `model` is the instantiated model object. + * // If there was an error, this function would be skipped. + * } + * ], callback); + * + * // es6 example + * var q = async.queue(async.asyncify(async function(file) { + * var intermediateStep = await processFile(file); + * return await somePromise(intermediateStep) + * })); + * + * q.push(files); + */ +function asyncify(func) { + return (0, _initialParams2.default)(function (args, callback) { + var result; + try { + result = func.apply(this, args); + } catch (e) { + return callback(e); + } + // if result is Promise object + if ((0, _isObject2.default)(result) && typeof result.then === 'function') { + result.then(function (value) { + callback(null, value); + }, function (err) { + callback(err.message ? err : new Error(err)); + }); + } else { + callback(null, result); + } + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/auto.js b/node_modules/async/auto.js new file mode 100644 index 0000000..f6b5c15 --- /dev/null +++ b/node_modules/async/auto.js @@ -0,0 +1,285 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (tasks, concurrency, callback) { + if (typeof concurrency === 'function') { + // concurrency is optional, shift the args. + callback = concurrency; + concurrency = null; + } + callback = (0, _once2.default)(callback || _noop2.default); + var keys = (0, _keys2.default)(tasks); + var numTasks = keys.length; + if (!numTasks) { + return callback(null); + } + if (!concurrency) { + concurrency = numTasks; + } + + var results = {}; + var runningTasks = 0; + var hasError = false; + + var listeners = {}; + + var readyTasks = []; + + // for cycle detection: + var readyToCheck = []; // tasks that have been identified as reachable + // without the possibility of returning to an ancestor task + var uncheckedDependencies = {}; + + (0, _baseForOwn2.default)(tasks, function (task, key) { + if (!(0, _isArray2.default)(task)) { + // no dependencies + enqueueTask(key, [task]); + readyToCheck.push(key); + return; + } + + var dependencies = task.slice(0, task.length - 1); + var remainingDependencies = dependencies.length; + if (remainingDependencies === 0) { + enqueueTask(key, task); + readyToCheck.push(key); + return; + } + uncheckedDependencies[key] = remainingDependencies; + + (0, _arrayEach2.default)(dependencies, function (dependencyName) { + if (!tasks[dependencyName]) { + throw new Error('async.auto task `' + key + '` has a non-existent dependency in ' + dependencies.join(', ')); + } + addListener(dependencyName, function () { + remainingDependencies--; + if (remainingDependencies === 0) { + enqueueTask(key, task); + } + }); + }); + }); + + checkForDeadlocks(); + processQueue(); + + function enqueueTask(key, task) { + readyTasks.push(function () { + runTask(key, task); + }); + } + + function processQueue() { + if (readyTasks.length === 0 && runningTasks === 0) { + return callback(null, results); + } + while (readyTasks.length && runningTasks < concurrency) { + var run = readyTasks.shift(); + run(); + } + } + + function addListener(taskName, fn) { + var taskListeners = listeners[taskName]; + if (!taskListeners) { + taskListeners = listeners[taskName] = []; + } + + taskListeners.push(fn); + } + + function taskComplete(taskName) { + var taskListeners = listeners[taskName] || []; + (0, _arrayEach2.default)(taskListeners, function (fn) { + fn(); + }); + processQueue(); + } + + function runTask(key, task) { + if (hasError) return; + + var taskCallback = (0, _onlyOnce2.default)((0, _rest2.default)(function (err, args) { + runningTasks--; + if (args.length <= 1) { + args = args[0]; + } + if (err) { + var safeResults = {}; + (0, _baseForOwn2.default)(results, function (val, rkey) { + safeResults[rkey] = val; + }); + safeResults[key] = args; + hasError = true; + listeners = []; + + callback(err, safeResults); + } else { + results[key] = args; + taskComplete(key); + } + })); + + runningTasks++; + var taskFn = task[task.length - 1]; + if (task.length > 1) { + taskFn(results, taskCallback); + } else { + taskFn(taskCallback); + } + } + + function checkForDeadlocks() { + // Kahn's algorithm + // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm + // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html + var currentTask; + var counter = 0; + while (readyToCheck.length) { + currentTask = readyToCheck.pop(); + counter++; + (0, _arrayEach2.default)(getDependents(currentTask), function (dependent) { + if (--uncheckedDependencies[dependent] === 0) { + readyToCheck.push(dependent); + } + }); + } + + if (counter !== numTasks) { + throw new Error('async.auto cannot execute tasks due to a recursive dependency'); + } + } + + function getDependents(taskName) { + var result = []; + (0, _baseForOwn2.default)(tasks, function (task, key) { + if ((0, _isArray2.default)(task) && (0, _baseIndexOf2.default)(task, taskName, 0) >= 0) { + result.push(key); + } + }); + return result; + } +}; + +var _arrayEach = require('lodash/_arrayEach'); + +var _arrayEach2 = _interopRequireDefault(_arrayEach); + +var _baseForOwn = require('lodash/_baseForOwn'); + +var _baseForOwn2 = _interopRequireDefault(_baseForOwn); + +var _baseIndexOf = require('lodash/_baseIndexOf'); + +var _baseIndexOf2 = _interopRequireDefault(_baseIndexOf); + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _keys = require('lodash/keys'); + +var _keys2 = _interopRequireDefault(_keys); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +var _onlyOnce = require('./internal/onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; + +/** + * Determines the best order for running the functions in `tasks`, based on + * their requirements. Each function can optionally depend on other functions + * being completed first, and each function is run as soon as its requirements + * are satisfied. + * + * If any of the functions pass an error to their callback, the `auto` sequence + * will stop. Further tasks will not execute (so any other functions depending + * on it will not run), and the main `callback` is immediately called with the + * error. + * + * Functions also receive an object containing the results of functions which + * have completed so far as the first argument, if they have dependencies. If a + * task function has no dependencies, it will only be passed a callback. + * + * @name auto + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Object} tasks - An object. Each of its properties is either a + * function or an array of requirements, with the function itself the last item + * in the array. The object's key of a property serves as the name of the task + * defined by that property, i.e. can be used when specifying requirements for + * other tasks. The function receives one or two arguments: + * * a `results` object, containing the results of the previously executed + * functions, only passed if the task has any dependencies, + * * a `callback(err, result)` function, which must be called when finished, + * passing an `error` (which can be `null`) and the result of the function's + * execution. + * @param {number} [concurrency=Infinity] - An optional `integer` for + * determining the maximum number of tasks that can be run in parallel. By + * default, as many as possible. + * @param {Function} [callback] - An optional callback which is called when all + * the tasks have been completed. It receives the `err` argument if any `tasks` + * pass an error to their callback. Results are always returned; however, if an + * error occurs, no further `tasks` will be performed, and the results object + * will only contain partial results. Invoked with (err, results). + * @returns undefined + * @example + * + * async.auto({ + * // this function will just be passed a callback + * readData: async.apply(fs.readFile, 'data.txt', 'utf-8'), + * showData: ['readData', function(results, cb) { + * // results.readData is the file's contents + * // ... + * }] + * }, callback); + * + * async.auto({ + * get_data: function(callback) { + * console.log('in get_data'); + * // async code to get some data + * callback(null, 'data', 'converted to array'); + * }, + * make_folder: function(callback) { + * console.log('in make_folder'); + * // async code to create a directory to store a file in + * // this is run at the same time as getting the data + * callback(null, 'folder'); + * }, + * write_file: ['get_data', 'make_folder', function(results, callback) { + * console.log('in write_file', JSON.stringify(results)); + * // once there is some data and the directory exists, + * // write the data to a file in the directory + * callback(null, 'filename'); + * }], + * email_link: ['write_file', function(results, callback) { + * console.log('in email_link', JSON.stringify(results)); + * // once the file is written let's email a link to it... + * // results.write_file contains the filename returned by write_file. + * callback(null, {'file':results.write_file, 'email':'user@example.com'}); + * }] + * }, function(err, results) { + * console.log('err = ', err); + * console.log('results = ', results); + * }); + */ \ No newline at end of file diff --git a/node_modules/async/autoInject.js b/node_modules/async/autoInject.js new file mode 100644 index 0000000..4b3e4ff --- /dev/null +++ b/node_modules/async/autoInject.js @@ -0,0 +1,163 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = autoInject; + +var _auto = require('./auto'); + +var _auto2 = _interopRequireDefault(_auto); + +var _baseForOwn = require('lodash/_baseForOwn'); + +var _baseForOwn2 = _interopRequireDefault(_baseForOwn); + +var _arrayMap = require('lodash/_arrayMap'); + +var _arrayMap2 = _interopRequireDefault(_arrayMap); + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _trim = require('lodash/trim'); + +var _trim2 = _interopRequireDefault(_trim); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +var FN_ARGS = /^(function)?\s*[^\(]*\(\s*([^\)]*)\)/m; +var FN_ARG_SPLIT = /,/; +var FN_ARG = /(=.+)?(\s*)$/; +var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; + +function parseParams(func) { + func = func.toString().replace(STRIP_COMMENTS, ''); + func = func.match(FN_ARGS)[2].replace(' ', ''); + func = func ? func.split(FN_ARG_SPLIT) : []; + func = func.map(function (arg) { + return (0, _trim2.default)(arg.replace(FN_ARG, '')); + }); + return func; +} + +/** + * A dependency-injected version of the [async.auto]{@link module:ControlFlow.auto} function. Dependent + * tasks are specified as parameters to the function, after the usual callback + * parameter, with the parameter names matching the names of the tasks it + * depends on. This can provide even more readable task graphs which can be + * easier to maintain. + * + * If a final callback is specified, the task results are similarly injected, + * specified as named parameters after the initial error parameter. + * + * The autoInject function is purely syntactic sugar and its semantics are + * otherwise equivalent to [async.auto]{@link module:ControlFlow.auto}. + * + * @name autoInject + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.auto]{@link module:ControlFlow.auto} + * @category Control Flow + * @param {Object} tasks - An object, each of whose properties is a function of + * the form 'func([dependencies...], callback). The object's key of a property + * serves as the name of the task defined by that property, i.e. can be used + * when specifying requirements for other tasks. + * * The `callback` parameter is a `callback(err, result)` which must be called + * when finished, passing an `error` (which can be `null`) and the result of + * the function's execution. The remaining parameters name other tasks on + * which the task is dependent, and the results from those tasks are the + * arguments of those parameters. + * @param {Function} [callback] - An optional callback which is called when all + * the tasks have been completed. It receives the `err` argument if any `tasks` + * pass an error to their callback, and a `results` object with any completed + * task results, similar to `auto`. + * @example + * + * // The example from `auto` can be rewritten as follows: + * async.autoInject({ + * get_data: function(callback) { + * // async code to get some data + * callback(null, 'data', 'converted to array'); + * }, + * make_folder: function(callback) { + * // async code to create a directory to store a file in + * // this is run at the same time as getting the data + * callback(null, 'folder'); + * }, + * write_file: function(get_data, make_folder, callback) { + * // once there is some data and the directory exists, + * // write the data to a file in the directory + * callback(null, 'filename'); + * }, + * email_link: function(write_file, callback) { + * // once the file is written let's email a link to it... + * // write_file contains the filename returned by write_file. + * callback(null, {'file':write_file, 'email':'user@example.com'}); + * } + * }, function(err, results) { + * console.log('err = ', err); + * console.log('email_link = ', results.email_link); + * }); + * + * // If you are using a JS minifier that mangles parameter names, `autoInject` + * // will not work with plain functions, since the parameter names will be + * // collapsed to a single letter identifier. To work around this, you can + * // explicitly specify the names of the parameters your task function needs + * // in an array, similar to Angular.js dependency injection. + * + * // This still has an advantage over plain `auto`, since the results a task + * // depends on are still spread into arguments. + * async.autoInject({ + * //... + * write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) { + * callback(null, 'filename'); + * }], + * email_link: ['write_file', function(write_file, callback) { + * callback(null, {'file':write_file, 'email':'user@example.com'}); + * }] + * //... + * }, function(err, results) { + * console.log('err = ', err); + * console.log('email_link = ', results.email_link); + * }); + */ +function autoInject(tasks, callback) { + var newTasks = {}; + + (0, _baseForOwn2.default)(tasks, function (taskFn, key) { + var params; + + if ((0, _isArray2.default)(taskFn)) { + params = taskFn.slice(0, -1); + taskFn = taskFn[taskFn.length - 1]; + + newTasks[key] = params.concat(params.length > 0 ? newTask : taskFn); + } else if (taskFn.length === 1) { + // no dependencies, use the function as-is + newTasks[key] = taskFn; + } else { + params = parseParams(taskFn); + if (taskFn.length === 0 && params.length === 0) { + throw new Error("autoInject task functions require explicit parameters."); + } + + params.pop(); + + newTasks[key] = params.concat(newTask); + } + + function newTask(results, taskCb) { + var newArgs = (0, _arrayMap2.default)(params, function (name) { + return results[name]; + }); + newArgs.push(taskCb); + taskFn.apply(null, newArgs); + } + }); + + (0, _auto2.default)(newTasks, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/bower.json b/node_modules/async/bower.json new file mode 100644 index 0000000..7dbeb14 --- /dev/null +++ b/node_modules/async/bower.json @@ -0,0 +1,17 @@ +{ + "name": "async", + "main": "dist/async.js", + "ignore": [ + "bower_components", + "lib", + "mocha_test", + "node_modules", + "perf", + "support", + "**/.*", + "*.config.js", + "*.json", + "index.js", + "Makefile" + ] +} diff --git a/node_modules/async/cargo.js b/node_modules/async/cargo.js new file mode 100644 index 0000000..70e71a2 --- /dev/null +++ b/node_modules/async/cargo.js @@ -0,0 +1,95 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = cargo; + +var _queue = require('./internal/queue'); + +var _queue2 = _interopRequireDefault(_queue); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * A cargo of tasks for the worker function to complete. Cargo inherits all of + * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}. + * @typedef {Object} CargoObject + * @memberOf module:ControlFlow + * @property {Function} length - A function returning the number of items + * waiting to be processed. Invoke like `cargo.length()`. + * @property {number} payload - An `integer` for determining how many tasks + * should be process per round. This property can be changed after a `cargo` is + * created to alter the payload on-the-fly. + * @property {Function} push - Adds `task` to the `queue`. The callback is + * called once the `worker` has finished processing the task. Instead of a + * single task, an array of `tasks` can be submitted. The respective callback is + * used for every task in the list. Invoke like `cargo.push(task, [callback])`. + * @property {Function} saturated - A callback that is called when the + * `queue.length()` hits the concurrency and further tasks will be queued. + * @property {Function} empty - A callback that is called when the last item + * from the `queue` is given to a `worker`. + * @property {Function} drain - A callback that is called when the last item + * from the `queue` has returned from the `worker`. + * @property {Function} idle - a function returning false if there are items + * waiting or being processed, or true if not. Invoke like `cargo.idle()`. + * @property {Function} pause - a function that pauses the processing of tasks + * until `resume()` is called. Invoke like `cargo.pause()`. + * @property {Function} resume - a function that resumes the processing of + * queued tasks when the queue is paused. Invoke like `cargo.resume()`. + * @property {Function} kill - a function that removes the `drain` callback and + * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargo.kill()`. + */ + +/** + * Creates a `cargo` object with the specified payload. Tasks added to the + * cargo will be processed altogether (up to the `payload` limit). If the + * `worker` is in progress, the task is queued until it becomes available. Once + * the `worker` has completed some tasks, each callback of those tasks is + * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966) + * for how `cargo` and `queue` work. + * + * While [`queue`]{@link module:ControlFlow.queue} passes only one task to one of a group of workers + * at a time, cargo passes an array of tasks to a single worker, repeating + * when the worker is finished. + * + * @name cargo + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.queue]{@link module:ControlFlow.queue} + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing an array + * of queued tasks, which must call its `callback(err)` argument when finished, + * with an optional `err` argument. Invoked with `(tasks, callback)`. + * @param {number} [payload=Infinity] - An optional `integer` for determining + * how many tasks should be processed per round; if omitted, the default is + * unlimited. + * @returns {module:ControlFlow.CargoObject} A cargo object to manage the tasks. Callbacks can + * attached as certain properties to listen for specific events during the + * lifecycle of the cargo and inner queue. + * @example + * + * // create a cargo object with payload 2 + * var cargo = async.cargo(function(tasks, callback) { + * for (var i=0; i async.dir(hello, 'world'); + * {hello: 'world'} + */ +exports.default = (0, _consoleFunc2.default)('dir'); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/dist/async.js b/node_modules/async/dist/async.js new file mode 100644 index 0000000..a9bd393 --- /dev/null +++ b/node_modules/async/dist/async.js @@ -0,0 +1,5289 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (factory((global.async = global.async || {}))); +}(this, (function (exports) { 'use strict'; + +/** + * A faster alternative to `Function#apply`, this function invokes `func` + * with the `this` binding of `thisArg` and the arguments of `args`. + * + * @private + * @param {Function} func The function to invoke. + * @param {*} thisArg The `this` binding of `func`. + * @param {Array} args The arguments to invoke `func` with. + * @returns {*} Returns the result of `func`. + */ +function apply(func, thisArg, args) { + switch (args.length) { + case 0: return func.call(thisArg); + case 1: return func.call(thisArg, args[0]); + case 2: return func.call(thisArg, args[0], args[1]); + case 3: return func.call(thisArg, args[0], args[1], args[2]); + } + return func.apply(thisArg, args); +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeMax = Math.max; + +/** + * A specialized version of `baseRest` which transforms the rest array. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @param {Function} transform The rest array transform. + * @returns {Function} Returns the new function. + */ +function overRest$1(func, start, transform) { + start = nativeMax(start === undefined ? (func.length - 1) : start, 0); + return function() { + var args = arguments, + index = -1, + length = nativeMax(args.length - start, 0), + array = Array(length); + + while (++index < length) { + array[index] = args[start + index]; + } + index = -1; + var otherArgs = Array(start + 1); + while (++index < start) { + otherArgs[index] = args[index]; + } + otherArgs[start] = transform(array); + return apply(func, this, otherArgs); + }; +} + +/** + * This method returns the first argument it receives. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Util + * @param {*} value Any value. + * @returns {*} Returns `value`. + * @example + * + * var object = { 'a': 1 }; + * + * console.log(_.identity(object) === object); + * // => true + */ +function identity(value) { + return value; +} + +// Lodash rest function without function.toString() +// remappings +function rest(func, start) { + return overRest$1(func, start, identity); +} + +var initialParams = function (fn) { + return rest(function (args /*..., callback*/) { + var callback = args.pop(); + fn.call(this, args, callback); + }); +}; + +function applyEach$1(eachfn) { + return rest(function (fns, args) { + var go = initialParams(function (args, callback) { + var that = this; + return eachfn(fns, function (fn, cb) { + fn.apply(that, args.concat([cb])); + }, callback); + }); + if (args.length) { + return go.apply(this, args); + } else { + return go; + } + }); +} + +/** Detect free variable `global` from Node.js. */ +var freeGlobal = typeof global == 'object' && global && global.Object === Object && global; + +/** Detect free variable `self`. */ +var freeSelf = typeof self == 'object' && self && self.Object === Object && self; + +/** Used as a reference to the global object. */ +var root = freeGlobal || freeSelf || Function('return this')(); + +/** Built-in value references. */ +var Symbol$1 = root.Symbol; + +/** Used for built-in method references. */ +var objectProto = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty = objectProto.hasOwnProperty; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString = objectProto.toString; + +/** Built-in value references. */ +var symToStringTag$1 = Symbol$1 ? Symbol$1.toStringTag : undefined; + +/** + * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the raw `toStringTag`. + */ +function getRawTag(value) { + var isOwn = hasOwnProperty.call(value, symToStringTag$1), + tag = value[symToStringTag$1]; + + try { + value[symToStringTag$1] = undefined; + var unmasked = true; + } catch (e) {} + + var result = nativeObjectToString.call(value); + if (unmasked) { + if (isOwn) { + value[symToStringTag$1] = tag; + } else { + delete value[symToStringTag$1]; + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$1 = Object.prototype; + +/** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ +var nativeObjectToString$1 = objectProto$1.toString; + +/** + * Converts `value` to a string using `Object.prototype.toString`. + * + * @private + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + */ +function objectToString(value) { + return nativeObjectToString$1.call(value); +} + +/** `Object#toString` result references. */ +var nullTag = '[object Null]'; +var undefinedTag = '[object Undefined]'; + +/** Built-in value references. */ +var symToStringTag = Symbol$1 ? Symbol$1.toStringTag : undefined; + +/** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ +function baseGetTag(value) { + if (value == null) { + return value === undefined ? undefinedTag : nullTag; + } + value = Object(value); + return (symToStringTag && symToStringTag in value) + ? getRawTag(value) + : objectToString(value); +} + +/** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ +function isObject(value) { + var type = typeof value; + return value != null && (type == 'object' || type == 'function'); +} + +/** `Object#toString` result references. */ +var asyncTag = '[object AsyncFunction]'; +var funcTag = '[object Function]'; +var genTag = '[object GeneratorFunction]'; +var proxyTag = '[object Proxy]'; + +/** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ +function isFunction(value) { + if (!isObject(value)) { + return false; + } + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 9 which returns 'object' for typed arrays and other constructors. + var tag = baseGetTag(value); + return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag; +} + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER = 9007199254740991; + +/** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ +function isLength(value) { + return typeof value == 'number' && + value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; +} + +/** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ +function isArrayLike(value) { + return value != null && isLength(value.length) && !isFunction(value); +} + +/** + * This method returns `undefined`. + * + * @static + * @memberOf _ + * @since 2.3.0 + * @category Util + * @example + * + * _.times(2, _.noop); + * // => [undefined, undefined] + */ +function noop() { + // No operation performed. +} + +function once(fn) { + return function () { + if (fn === null) return; + var callFn = fn; + fn = null; + callFn.apply(this, arguments); + }; +} + +var iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator; + +var getIterator = function (coll) { + return iteratorSymbol && coll[iteratorSymbol] && coll[iteratorSymbol](); +}; + +/** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ +function baseTimes(n, iteratee) { + var index = -1, + result = Array(n); + + while (++index < n) { + result[index] = iteratee(index); + } + return result; +} + +/** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ +function isObjectLike(value) { + return value != null && typeof value == 'object'; +} + +/** `Object#toString` result references. */ +var argsTag = '[object Arguments]'; + +/** + * The base implementation of `_.isArguments`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + */ +function baseIsArguments(value) { + return isObjectLike(value) && baseGetTag(value) == argsTag; +} + +/** Used for built-in method references. */ +var objectProto$3 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$2 = objectProto$3.hasOwnProperty; + +/** Built-in value references. */ +var propertyIsEnumerable = objectProto$3.propertyIsEnumerable; + +/** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ +var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) { + return isObjectLike(value) && hasOwnProperty$2.call(value, 'callee') && + !propertyIsEnumerable.call(value, 'callee'); +}; + +/** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ +var isArray = Array.isArray; + +/** + * This method returns `false`. + * + * @static + * @memberOf _ + * @since 4.13.0 + * @category Util + * @returns {boolean} Returns `false`. + * @example + * + * _.times(2, _.stubFalse); + * // => [false, false] + */ +function stubFalse() { + return false; +} + +/** Detect free variable `exports`. */ +var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports = freeModule && freeModule.exports === freeExports; + +/** Built-in value references. */ +var Buffer = moduleExports ? root.Buffer : undefined; + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined; + +/** + * Checks if `value` is a buffer. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. + * @example + * + * _.isBuffer(new Buffer(2)); + * // => true + * + * _.isBuffer(new Uint8Array(2)); + * // => false + */ +var isBuffer = nativeIsBuffer || stubFalse; + +/** Used as references for various `Number` constants. */ +var MAX_SAFE_INTEGER$1 = 9007199254740991; + +/** Used to detect unsigned integer values. */ +var reIsUint = /^(?:0|[1-9]\d*)$/; + +/** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ +function isIndex(value, length) { + length = length == null ? MAX_SAFE_INTEGER$1 : length; + return !!length && + (typeof value == 'number' || reIsUint.test(value)) && + (value > -1 && value % 1 == 0 && value < length); +} + +/** `Object#toString` result references. */ +var argsTag$1 = '[object Arguments]'; +var arrayTag = '[object Array]'; +var boolTag = '[object Boolean]'; +var dateTag = '[object Date]'; +var errorTag = '[object Error]'; +var funcTag$1 = '[object Function]'; +var mapTag = '[object Map]'; +var numberTag = '[object Number]'; +var objectTag = '[object Object]'; +var regexpTag = '[object RegExp]'; +var setTag = '[object Set]'; +var stringTag = '[object String]'; +var weakMapTag = '[object WeakMap]'; + +var arrayBufferTag = '[object ArrayBuffer]'; +var dataViewTag = '[object DataView]'; +var float32Tag = '[object Float32Array]'; +var float64Tag = '[object Float64Array]'; +var int8Tag = '[object Int8Array]'; +var int16Tag = '[object Int16Array]'; +var int32Tag = '[object Int32Array]'; +var uint8Tag = '[object Uint8Array]'; +var uint8ClampedTag = '[object Uint8ClampedArray]'; +var uint16Tag = '[object Uint16Array]'; +var uint32Tag = '[object Uint32Array]'; + +/** Used to identify `toStringTag` values of typed arrays. */ +var typedArrayTags = {}; +typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = +typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = +typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = +typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = +typedArrayTags[uint32Tag] = true; +typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] = +typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = +typedArrayTags[dataViewTag] = typedArrayTags[dateTag] = +typedArrayTags[errorTag] = typedArrayTags[funcTag$1] = +typedArrayTags[mapTag] = typedArrayTags[numberTag] = +typedArrayTags[objectTag] = typedArrayTags[regexpTag] = +typedArrayTags[setTag] = typedArrayTags[stringTag] = +typedArrayTags[weakMapTag] = false; + +/** + * The base implementation of `_.isTypedArray` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + */ +function baseIsTypedArray(value) { + return isObjectLike(value) && + isLength(value.length) && !!typedArrayTags[baseGetTag(value)]; +} + +/** + * The base implementation of `_.unary` without support for storing metadata. + * + * @private + * @param {Function} func The function to cap arguments for. + * @returns {Function} Returns the new capped function. + */ +function baseUnary(func) { + return function(value) { + return func(value); + }; +} + +/** Detect free variable `exports`. */ +var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports; + +/** Detect free variable `module`. */ +var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module; + +/** Detect the popular CommonJS extension `module.exports`. */ +var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1; + +/** Detect free variable `process` from Node.js. */ +var freeProcess = moduleExports$1 && freeGlobal.process; + +/** Used to access faster Node.js helpers. */ +var nodeUtil = (function() { + try { + return freeProcess && freeProcess.binding('util'); + } catch (e) {} +}()); + +/* Node.js helper references. */ +var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray; + +/** + * Checks if `value` is classified as a typed array. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + * @example + * + * _.isTypedArray(new Uint8Array); + * // => true + * + * _.isTypedArray([]); + * // => false + */ +var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray; + +/** Used for built-in method references. */ +var objectProto$2 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$1 = objectProto$2.hasOwnProperty; + +/** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ +function arrayLikeKeys(value, inherited) { + var isArr = isArray(value), + isArg = !isArr && isArguments(value), + isBuff = !isArr && !isArg && isBuffer(value), + isType = !isArr && !isArg && !isBuff && isTypedArray(value), + skipIndexes = isArr || isArg || isBuff || isType, + result = skipIndexes ? baseTimes(value.length, String) : [], + length = result.length; + + for (var key in value) { + if ((inherited || hasOwnProperty$1.call(value, key)) && + !(skipIndexes && ( + // Safari 9 has enumerable `arguments.length` in strict mode. + key == 'length' || + // Node.js 0.10 has enumerable non-index properties on buffers. + (isBuff && (key == 'offset' || key == 'parent')) || + // PhantomJS 2 has enumerable non-index properties on typed arrays. + (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) || + // Skip index properties. + isIndex(key, length) + ))) { + result.push(key); + } + } + return result; +} + +/** Used for built-in method references. */ +var objectProto$5 = Object.prototype; + +/** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ +function isPrototype(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5; + + return value === proto; +} + +/** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ +function overArg(func, transform) { + return function(arg) { + return func(transform(arg)); + }; +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeKeys = overArg(Object.keys, Object); + +/** Used for built-in method references. */ +var objectProto$4 = Object.prototype; + +/** Used to check objects for own properties. */ +var hasOwnProperty$3 = objectProto$4.hasOwnProperty; + +/** + * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ +function baseKeys(object) { + if (!isPrototype(object)) { + return nativeKeys(object); + } + var result = []; + for (var key in Object(object)) { + if (hasOwnProperty$3.call(object, key) && key != 'constructor') { + result.push(key); + } + } + return result; +} + +/** + * Creates an array of the own enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. See the + * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * for more details. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keys(new Foo); + * // => ['a', 'b'] (iteration order is not guaranteed) + * + * _.keys('hi'); + * // => ['0', '1'] + */ +function keys(object) { + return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object); +} + +function createArrayIterator(coll) { + var i = -1; + var len = coll.length; + return function next() { + return ++i < len ? { value: coll[i], key: i } : null; + }; +} + +function createES2015Iterator(iterator) { + var i = -1; + return function next() { + var item = iterator.next(); + if (item.done) return null; + i++; + return { value: item.value, key: i }; + }; +} + +function createObjectIterator(obj) { + var okeys = keys(obj); + var i = -1; + var len = okeys.length; + return function next() { + var key = okeys[++i]; + return i < len ? { value: obj[key], key: key } : null; + }; +} + +function iterator(coll) { + if (isArrayLike(coll)) { + return createArrayIterator(coll); + } + + var iterator = getIterator(coll); + return iterator ? createES2015Iterator(iterator) : createObjectIterator(coll); +} + +function onlyOnce(fn) { + return function () { + if (fn === null) throw new Error("Callback was already called."); + var callFn = fn; + fn = null; + callFn.apply(this, arguments); + }; +} + +// A temporary value used to identify if the loop should be broken. +// See #1064, #1293 +var breakLoop = {}; + +function _eachOfLimit(limit) { + return function (obj, iteratee, callback) { + callback = once(callback || noop); + if (limit <= 0 || !obj) { + return callback(null); + } + var nextElem = iterator(obj); + var done = false; + var running = 0; + + function iterateeCallback(err, value) { + running -= 1; + if (err) { + done = true; + callback(err); + } else if (value === breakLoop || done && running <= 0) { + done = true; + return callback(null); + } else { + replenish(); + } + } + + function replenish() { + while (running < limit && !done) { + var elem = nextElem(); + if (elem === null) { + done = true; + if (running <= 0) { + callback(null); + } + return; + } + running += 1; + iteratee(elem.value, elem.key, onlyOnce(iterateeCallback)); + } + } + + replenish(); + }; +} + +/** + * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a + * time. + * + * @name eachOfLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.eachOf]{@link module:Collections.eachOf} + * @alias forEachOfLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The `key` is the item's key, or index in the case of an + * array. The iteratee is passed a `callback(err)` which must be called once it + * has completed. If no error has occurred, the callback should be run without + * arguments or with an explicit `null` argument. Invoked with + * (item, key, callback). + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +function eachOfLimit(coll, limit, iteratee, callback) { + _eachOfLimit(limit)(coll, iteratee, callback); +} + +function doLimit(fn, limit) { + return function (iterable, iteratee, callback) { + return fn(iterable, limit, iteratee, callback); + }; +} + +// eachOf implementation optimized for array-likes +function eachOfArrayLike(coll, iteratee, callback) { + callback = once(callback || noop); + var index = 0, + completed = 0, + length = coll.length; + if (length === 0) { + callback(null); + } + + function iteratorCallback(err) { + if (err) { + callback(err); + } else if (++completed === length) { + callback(null); + } + } + + for (; index < length; index++) { + iteratee(coll[index], index, onlyOnce(iteratorCallback)); + } +} + +// a generic version of eachOf which can handle array, object, and iterator cases. +var eachOfGeneric = doLimit(eachOfLimit, Infinity); + +/** + * Like [`each`]{@link module:Collections.each}, except that it passes the key (or index) as the second argument + * to the iteratee. + * + * @name eachOf + * @static + * @memberOf module:Collections + * @method + * @alias forEachOf + * @category Collection + * @see [async.each]{@link module:Collections.each} + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The `key` is the item's key, or index in the case of an + * array. The iteratee is passed a `callback(err)` which must be called once it + * has completed. If no error has occurred, the callback should be run without + * arguments or with an explicit `null` argument. Invoked with + * (item, key, callback). + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + * @example + * + * var obj = {dev: "/dev.json", test: "/test.json", prod: "/prod.json"}; + * var configs = {}; + * + * async.forEachOf(obj, function (value, key, callback) { + * fs.readFile(__dirname + value, "utf8", function (err, data) { + * if (err) return callback(err); + * try { + * configs[key] = JSON.parse(data); + * } catch (e) { + * return callback(e); + * } + * callback(); + * }); + * }, function (err) { + * if (err) console.error(err.message); + * // configs is now a map of JSON data + * doSomethingWith(configs); + * }); + */ +var eachOf = function (coll, iteratee, callback) { + var eachOfImplementation = isArrayLike(coll) ? eachOfArrayLike : eachOfGeneric; + eachOfImplementation(coll, iteratee, callback); +}; + +function doParallel(fn) { + return function (obj, iteratee, callback) { + return fn(eachOf, obj, iteratee, callback); + }; +} + +function _asyncMap(eachfn, arr, iteratee, callback) { + callback = callback || noop; + arr = arr || []; + var results = []; + var counter = 0; + + eachfn(arr, function (value, _, callback) { + var index = counter++; + iteratee(value, function (err, v) { + results[index] = v; + callback(err); + }); + }, function (err) { + callback(err, results); + }); +} + +/** + * Produces a new collection of values by mapping each value in `coll` through + * the `iteratee` function. The `iteratee` is called with an item from `coll` + * and a callback for when it has finished processing. Each of these callback + * takes 2 arguments: an `error`, and the transformed item from `coll`. If + * `iteratee` passes an error to its callback, the main `callback` (for the + * `map` function) is immediately called with the error. + * + * Note, that since this function applies the `iteratee` to each item in + * parallel, there is no guarantee that the `iteratee` functions will complete + * in order. However, the results array will be in the same order as the + * original `coll`. + * + * If `map` is passed an Object, the results will be an Array. The results + * will roughly be in the order of the original Objects' keys (but this can + * vary across JavaScript engines) + * + * @name map + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an Array of the + * transformed items from the `coll`. Invoked with (err, results). + * @example + * + * async.map(['file1','file2','file3'], fs.stat, function(err, results) { + * // results is now an array of stats for each file + * }); + */ +var map = doParallel(_asyncMap); + +/** + * Applies the provided arguments to each function in the array, calling + * `callback` after all functions have completed. If you only provide the first + * argument, `fns`, then it will return a function which lets you pass in the + * arguments as if it were a single function call. If more arguments are + * provided, `callback` is required while `args` is still optional. + * + * @name applyEach + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} fns - A collection of asynchronous functions + * to all call with the same arguments + * @param {...*} [args] - any number of separate arguments to pass to the + * function. + * @param {Function} [callback] - the final argument should be the callback, + * called when all functions have completed processing. + * @returns {Function} - If only the first argument, `fns`, is provided, it will + * return a function which lets you pass in the arguments as if it were a single + * function call. The signature is `(..args, callback)`. If invoked with any + * arguments, `callback` is required. + * @example + * + * async.applyEach([enableSearch, updateSchema], 'bucket', callback); + * + * // partial application example: + * async.each( + * buckets, + * async.applyEach([enableSearch, updateSchema]), + * callback + * ); + */ +var applyEach = applyEach$1(map); + +function doParallelLimit(fn) { + return function (obj, limit, iteratee, callback) { + return fn(_eachOfLimit(limit), obj, iteratee, callback); + }; +} + +/** + * The same as [`map`]{@link module:Collections.map} but runs a maximum of `limit` async operations at a time. + * + * @name mapLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.map]{@link module:Collections.map} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a transformed + * item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an array of the + * transformed items from the `coll`. Invoked with (err, results). + */ +var mapLimit = doParallelLimit(_asyncMap); + +/** + * The same as [`map`]{@link module:Collections.map} but runs only a single async operation at a time. + * + * @name mapSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.map]{@link module:Collections.map} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an array of the + * transformed items from the `coll`. Invoked with (err, results). + */ +var mapSeries = doLimit(mapLimit, 1); + +/** + * The same as [`applyEach`]{@link module:ControlFlow.applyEach} but runs only a single async operation at a time. + * + * @name applyEachSeries + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.applyEach]{@link module:ControlFlow.applyEach} + * @category Control Flow + * @param {Array|Iterable|Object} fns - A collection of asynchronous functions to all + * call with the same arguments + * @param {...*} [args] - any number of separate arguments to pass to the + * function. + * @param {Function} [callback] - the final argument should be the callback, + * called when all functions have completed processing. + * @returns {Function} - If only the first argument is provided, it will return + * a function which lets you pass in the arguments as if it were a single + * function call. + */ +var applyEachSeries = applyEach$1(mapSeries); + +/** + * Creates a continuation function with some arguments already applied. + * + * Useful as a shorthand when combined with other control flow functions. Any + * arguments passed to the returned function are added to the arguments + * originally passed to apply. + * + * @name apply + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} function - The function you want to eventually apply all + * arguments to. Invokes with (arguments...). + * @param {...*} arguments... - Any number of arguments to automatically apply + * when the continuation is called. + * @example + * + * // using apply + * async.parallel([ + * async.apply(fs.writeFile, 'testfile1', 'test1'), + * async.apply(fs.writeFile, 'testfile2', 'test2') + * ]); + * + * + * // the same process without using apply + * async.parallel([ + * function(callback) { + * fs.writeFile('testfile1', 'test1', callback); + * }, + * function(callback) { + * fs.writeFile('testfile2', 'test2', callback); + * } + * ]); + * + * // It's possible to pass any number of additional arguments when calling the + * // continuation: + * + * node> var fn = async.apply(sys.puts, 'one'); + * node> fn('two', 'three'); + * one + * two + * three + */ +var apply$2 = rest(function (fn, args) { + return rest(function (callArgs) { + return fn.apply(null, args.concat(callArgs)); + }); +}); + +/** + * Take a sync function and make it async, passing its return value to a + * callback. This is useful for plugging sync functions into a waterfall, + * series, or other async functions. Any arguments passed to the generated + * function will be passed to the wrapped function (except for the final + * callback argument). Errors thrown will be passed to the callback. + * + * If the function passed to `asyncify` returns a Promise, that promises's + * resolved/rejected state will be used to call the callback, rather than simply + * the synchronous return value. + * + * This also means you can asyncify ES2016 `async` functions. + * + * @name asyncify + * @static + * @memberOf module:Utils + * @method + * @alias wrapSync + * @category Util + * @param {Function} func - The synchronous function to convert to an + * asynchronous function. + * @returns {Function} An asynchronous wrapper of the `func`. To be invoked with + * (callback). + * @example + * + * // passing a regular synchronous function + * async.waterfall([ + * async.apply(fs.readFile, filename, "utf8"), + * async.asyncify(JSON.parse), + * function (data, next) { + * // data is the result of parsing the text. + * // If there was a parsing error, it would have been caught. + * } + * ], callback); + * + * // passing a function returning a promise + * async.waterfall([ + * async.apply(fs.readFile, filename, "utf8"), + * async.asyncify(function (contents) { + * return db.model.create(contents); + * }), + * function (model, next) { + * // `model` is the instantiated model object. + * // If there was an error, this function would be skipped. + * } + * ], callback); + * + * // es6 example + * var q = async.queue(async.asyncify(async function(file) { + * var intermediateStep = await processFile(file); + * return await somePromise(intermediateStep) + * })); + * + * q.push(files); + */ +function asyncify(func) { + return initialParams(function (args, callback) { + var result; + try { + result = func.apply(this, args); + } catch (e) { + return callback(e); + } + // if result is Promise object + if (isObject(result) && typeof result.then === 'function') { + result.then(function (value) { + callback(null, value); + }, function (err) { + callback(err.message ? err : new Error(err)); + }); + } else { + callback(null, result); + } + }); +} + +/** + * A specialized version of `_.forEach` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns `array`. + */ +function arrayEach(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length; + + while (++index < length) { + if (iteratee(array[index], index, array) === false) { + break; + } + } + return array; +} + +/** + * Creates a base function for methods like `_.forIn` and `_.forOwn`. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new base function. + */ +function createBaseFor(fromRight) { + return function(object, iteratee, keysFunc) { + var index = -1, + iterable = Object(object), + props = keysFunc(object), + length = props.length; + + while (length--) { + var key = props[fromRight ? length : ++index]; + if (iteratee(iterable[key], key, iterable) === false) { + break; + } + } + return object; + }; +} + +/** + * The base implementation of `baseForOwn` which iterates over `object` + * properties returned by `keysFunc` and invokes `iteratee` for each property. + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {Function} keysFunc The function to get the keys of `object`. + * @returns {Object} Returns `object`. + */ +var baseFor = createBaseFor(); + +/** + * The base implementation of `_.forOwn` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Object} Returns `object`. + */ +function baseForOwn(object, iteratee) { + return object && baseFor(object, iteratee, keys); +} + +/** + * The base implementation of `_.findIndex` and `_.findLastIndex` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {number} fromIndex The index to search from. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseFindIndex(array, predicate, fromIndex, fromRight) { + var length = array.length, + index = fromIndex + (fromRight ? 1 : -1); + + while ((fromRight ? index-- : ++index < length)) { + if (predicate(array[index], index, array)) { + return index; + } + } + return -1; +} + +/** + * The base implementation of `_.isNaN` without support for number objects. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + */ +function baseIsNaN(value) { + return value !== value; +} + +/** + * A specialized version of `_.indexOf` which performs strict equality + * comparisons of values, i.e. `===`. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function strictIndexOf(array, value, fromIndex) { + var index = fromIndex - 1, + length = array.length; + + while (++index < length) { + if (array[index] === value) { + return index; + } + } + return -1; +} + +/** + * The base implementation of `_.indexOf` without `fromIndex` bounds checks. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ +function baseIndexOf(array, value, fromIndex) { + return value === value + ? strictIndexOf(array, value, fromIndex) + : baseFindIndex(array, baseIsNaN, fromIndex); +} + +/** + * Determines the best order for running the functions in `tasks`, based on + * their requirements. Each function can optionally depend on other functions + * being completed first, and each function is run as soon as its requirements + * are satisfied. + * + * If any of the functions pass an error to their callback, the `auto` sequence + * will stop. Further tasks will not execute (so any other functions depending + * on it will not run), and the main `callback` is immediately called with the + * error. + * + * Functions also receive an object containing the results of functions which + * have completed so far as the first argument, if they have dependencies. If a + * task function has no dependencies, it will only be passed a callback. + * + * @name auto + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Object} tasks - An object. Each of its properties is either a + * function or an array of requirements, with the function itself the last item + * in the array. The object's key of a property serves as the name of the task + * defined by that property, i.e. can be used when specifying requirements for + * other tasks. The function receives one or two arguments: + * * a `results` object, containing the results of the previously executed + * functions, only passed if the task has any dependencies, + * * a `callback(err, result)` function, which must be called when finished, + * passing an `error` (which can be `null`) and the result of the function's + * execution. + * @param {number} [concurrency=Infinity] - An optional `integer` for + * determining the maximum number of tasks that can be run in parallel. By + * default, as many as possible. + * @param {Function} [callback] - An optional callback which is called when all + * the tasks have been completed. It receives the `err` argument if any `tasks` + * pass an error to their callback. Results are always returned; however, if an + * error occurs, no further `tasks` will be performed, and the results object + * will only contain partial results. Invoked with (err, results). + * @returns undefined + * @example + * + * async.auto({ + * // this function will just be passed a callback + * readData: async.apply(fs.readFile, 'data.txt', 'utf-8'), + * showData: ['readData', function(results, cb) { + * // results.readData is the file's contents + * // ... + * }] + * }, callback); + * + * async.auto({ + * get_data: function(callback) { + * console.log('in get_data'); + * // async code to get some data + * callback(null, 'data', 'converted to array'); + * }, + * make_folder: function(callback) { + * console.log('in make_folder'); + * // async code to create a directory to store a file in + * // this is run at the same time as getting the data + * callback(null, 'folder'); + * }, + * write_file: ['get_data', 'make_folder', function(results, callback) { + * console.log('in write_file', JSON.stringify(results)); + * // once there is some data and the directory exists, + * // write the data to a file in the directory + * callback(null, 'filename'); + * }], + * email_link: ['write_file', function(results, callback) { + * console.log('in email_link', JSON.stringify(results)); + * // once the file is written let's email a link to it... + * // results.write_file contains the filename returned by write_file. + * callback(null, {'file':results.write_file, 'email':'user@example.com'}); + * }] + * }, function(err, results) { + * console.log('err = ', err); + * console.log('results = ', results); + * }); + */ +var auto = function (tasks, concurrency, callback) { + if (typeof concurrency === 'function') { + // concurrency is optional, shift the args. + callback = concurrency; + concurrency = null; + } + callback = once(callback || noop); + var keys$$1 = keys(tasks); + var numTasks = keys$$1.length; + if (!numTasks) { + return callback(null); + } + if (!concurrency) { + concurrency = numTasks; + } + + var results = {}; + var runningTasks = 0; + var hasError = false; + + var listeners = {}; + + var readyTasks = []; + + // for cycle detection: + var readyToCheck = []; // tasks that have been identified as reachable + // without the possibility of returning to an ancestor task + var uncheckedDependencies = {}; + + baseForOwn(tasks, function (task, key) { + if (!isArray(task)) { + // no dependencies + enqueueTask(key, [task]); + readyToCheck.push(key); + return; + } + + var dependencies = task.slice(0, task.length - 1); + var remainingDependencies = dependencies.length; + if (remainingDependencies === 0) { + enqueueTask(key, task); + readyToCheck.push(key); + return; + } + uncheckedDependencies[key] = remainingDependencies; + + arrayEach(dependencies, function (dependencyName) { + if (!tasks[dependencyName]) { + throw new Error('async.auto task `' + key + '` has a non-existent dependency in ' + dependencies.join(', ')); + } + addListener(dependencyName, function () { + remainingDependencies--; + if (remainingDependencies === 0) { + enqueueTask(key, task); + } + }); + }); + }); + + checkForDeadlocks(); + processQueue(); + + function enqueueTask(key, task) { + readyTasks.push(function () { + runTask(key, task); + }); + } + + function processQueue() { + if (readyTasks.length === 0 && runningTasks === 0) { + return callback(null, results); + } + while (readyTasks.length && runningTasks < concurrency) { + var run = readyTasks.shift(); + run(); + } + } + + function addListener(taskName, fn) { + var taskListeners = listeners[taskName]; + if (!taskListeners) { + taskListeners = listeners[taskName] = []; + } + + taskListeners.push(fn); + } + + function taskComplete(taskName) { + var taskListeners = listeners[taskName] || []; + arrayEach(taskListeners, function (fn) { + fn(); + }); + processQueue(); + } + + function runTask(key, task) { + if (hasError) return; + + var taskCallback = onlyOnce(rest(function (err, args) { + runningTasks--; + if (args.length <= 1) { + args = args[0]; + } + if (err) { + var safeResults = {}; + baseForOwn(results, function (val, rkey) { + safeResults[rkey] = val; + }); + safeResults[key] = args; + hasError = true; + listeners = []; + + callback(err, safeResults); + } else { + results[key] = args; + taskComplete(key); + } + })); + + runningTasks++; + var taskFn = task[task.length - 1]; + if (task.length > 1) { + taskFn(results, taskCallback); + } else { + taskFn(taskCallback); + } + } + + function checkForDeadlocks() { + // Kahn's algorithm + // https://en.wikipedia.org/wiki/Topological_sorting#Kahn.27s_algorithm + // http://connalle.blogspot.com/2013/10/topological-sortingkahn-algorithm.html + var currentTask; + var counter = 0; + while (readyToCheck.length) { + currentTask = readyToCheck.pop(); + counter++; + arrayEach(getDependents(currentTask), function (dependent) { + if (--uncheckedDependencies[dependent] === 0) { + readyToCheck.push(dependent); + } + }); + } + + if (counter !== numTasks) { + throw new Error('async.auto cannot execute tasks due to a recursive dependency'); + } + } + + function getDependents(taskName) { + var result = []; + baseForOwn(tasks, function (task, key) { + if (isArray(task) && baseIndexOf(task, taskName, 0) >= 0) { + result.push(key); + } + }); + return result; + } +}; + +/** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ +function arrayMap(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length, + result = Array(length); + + while (++index < length) { + result[index] = iteratee(array[index], index, array); + } + return result; +} + +/** `Object#toString` result references. */ +var symbolTag = '[object Symbol]'; + +/** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ +function isSymbol(value) { + return typeof value == 'symbol' || + (isObjectLike(value) && baseGetTag(value) == symbolTag); +} + +/** Used as references for various `Number` constants. */ +var INFINITY = 1 / 0; + +/** Used to convert symbols to primitives and strings. */ +var symbolProto = Symbol$1 ? Symbol$1.prototype : undefined; +var symbolToString = symbolProto ? symbolProto.toString : undefined; + +/** + * The base implementation of `_.toString` which doesn't convert nullish + * values to empty strings. + * + * @private + * @param {*} value The value to process. + * @returns {string} Returns the string. + */ +function baseToString(value) { + // Exit early for strings to avoid a performance hit in some environments. + if (typeof value == 'string') { + return value; + } + if (isArray(value)) { + // Recursively convert values (susceptible to call stack limits). + return arrayMap(value, baseToString) + ''; + } + if (isSymbol(value)) { + return symbolToString ? symbolToString.call(value) : ''; + } + var result = (value + ''); + return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result; +} + +/** + * The base implementation of `_.slice` without an iteratee call guard. + * + * @private + * @param {Array} array The array to slice. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the slice of `array`. + */ +function baseSlice(array, start, end) { + var index = -1, + length = array.length; + + if (start < 0) { + start = -start > length ? 0 : (length + start); + } + end = end > length ? length : end; + if (end < 0) { + end += length; + } + length = start > end ? 0 : ((end - start) >>> 0); + start >>>= 0; + + var result = Array(length); + while (++index < length) { + result[index] = array[index + start]; + } + return result; +} + +/** + * Casts `array` to a slice if it's needed. + * + * @private + * @param {Array} array The array to inspect. + * @param {number} start The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the cast slice. + */ +function castSlice(array, start, end) { + var length = array.length; + end = end === undefined ? length : end; + return (!start && end >= length) ? array : baseSlice(array, start, end); +} + +/** + * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the last unmatched string symbol. + */ +function charsEndIndex(strSymbols, chrSymbols) { + var index = strSymbols.length; + + while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} + return index; +} + +/** + * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the first unmatched string symbol. + */ +function charsStartIndex(strSymbols, chrSymbols) { + var index = -1, + length = strSymbols.length; + + while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} + return index; +} + +/** + * Converts an ASCII `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function asciiToArray(string) { + return string.split(''); +} + +/** Used to compose unicode character classes. */ +var rsAstralRange = '\\ud800-\\udfff'; +var rsComboMarksRange = '\\u0300-\\u036f\\ufe20-\\ufe23'; +var rsComboSymbolsRange = '\\u20d0-\\u20f0'; +var rsVarRange = '\\ufe0e\\ufe0f'; + +/** Used to compose unicode capture groups. */ +var rsZWJ = '\\u200d'; + +/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */ +var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange + rsComboMarksRange + rsComboSymbolsRange + rsVarRange + ']'); + +/** + * Checks if `string` contains Unicode symbols. + * + * @private + * @param {string} string The string to inspect. + * @returns {boolean} Returns `true` if a symbol is found, else `false`. + */ +function hasUnicode(string) { + return reHasUnicode.test(string); +} + +/** Used to compose unicode character classes. */ +var rsAstralRange$1 = '\\ud800-\\udfff'; +var rsComboMarksRange$1 = '\\u0300-\\u036f\\ufe20-\\ufe23'; +var rsComboSymbolsRange$1 = '\\u20d0-\\u20f0'; +var rsVarRange$1 = '\\ufe0e\\ufe0f'; + +/** Used to compose unicode capture groups. */ +var rsAstral = '[' + rsAstralRange$1 + ']'; +var rsCombo = '[' + rsComboMarksRange$1 + rsComboSymbolsRange$1 + ']'; +var rsFitz = '\\ud83c[\\udffb-\\udfff]'; +var rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')'; +var rsNonAstral = '[^' + rsAstralRange$1 + ']'; +var rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}'; +var rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]'; +var rsZWJ$1 = '\\u200d'; + +/** Used to compose unicode regexes. */ +var reOptMod = rsModifier + '?'; +var rsOptVar = '[' + rsVarRange$1 + ']?'; +var rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*'; +var rsSeq = rsOptVar + reOptMod + rsOptJoin; +var rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')'; + +/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */ +var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g'); + +/** + * Converts a Unicode `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function unicodeToArray(string) { + return string.match(reUnicode) || []; +} + +/** + * Converts `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ +function stringToArray(string) { + return hasUnicode(string) + ? unicodeToArray(string) + : asciiToArray(string); +} + +/** + * Converts `value` to a string. An empty string is returned for `null` + * and `undefined` values. The sign of `-0` is preserved. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + * @example + * + * _.toString(null); + * // => '' + * + * _.toString(-0); + * // => '-0' + * + * _.toString([1, 2, 3]); + * // => '1,2,3' + */ +function toString(value) { + return value == null ? '' : baseToString(value); +} + +/** Used to match leading and trailing whitespace. */ +var reTrim = /^\s+|\s+$/g; + +/** + * Removes leading and trailing whitespace or specified characters from `string`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to trim. + * @param {string} [chars=whitespace] The characters to trim. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {string} Returns the trimmed string. + * @example + * + * _.trim(' abc '); + * // => 'abc' + * + * _.trim('-_-abc-_-', '_-'); + * // => 'abc' + * + * _.map([' foo ', ' bar '], _.trim); + * // => ['foo', 'bar'] + */ +function trim(string, chars, guard) { + string = toString(string); + if (string && (guard || chars === undefined)) { + return string.replace(reTrim, ''); + } + if (!string || !(chars = baseToString(chars))) { + return string; + } + var strSymbols = stringToArray(string), + chrSymbols = stringToArray(chars), + start = charsStartIndex(strSymbols, chrSymbols), + end = charsEndIndex(strSymbols, chrSymbols) + 1; + + return castSlice(strSymbols, start, end).join(''); +} + +var FN_ARGS = /^(function)?\s*[^\(]*\(\s*([^\)]*)\)/m; +var FN_ARG_SPLIT = /,/; +var FN_ARG = /(=.+)?(\s*)$/; +var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; + +function parseParams(func) { + func = func.toString().replace(STRIP_COMMENTS, ''); + func = func.match(FN_ARGS)[2].replace(' ', ''); + func = func ? func.split(FN_ARG_SPLIT) : []; + func = func.map(function (arg) { + return trim(arg.replace(FN_ARG, '')); + }); + return func; +} + +/** + * A dependency-injected version of the [async.auto]{@link module:ControlFlow.auto} function. Dependent + * tasks are specified as parameters to the function, after the usual callback + * parameter, with the parameter names matching the names of the tasks it + * depends on. This can provide even more readable task graphs which can be + * easier to maintain. + * + * If a final callback is specified, the task results are similarly injected, + * specified as named parameters after the initial error parameter. + * + * The autoInject function is purely syntactic sugar and its semantics are + * otherwise equivalent to [async.auto]{@link module:ControlFlow.auto}. + * + * @name autoInject + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.auto]{@link module:ControlFlow.auto} + * @category Control Flow + * @param {Object} tasks - An object, each of whose properties is a function of + * the form 'func([dependencies...], callback). The object's key of a property + * serves as the name of the task defined by that property, i.e. can be used + * when specifying requirements for other tasks. + * * The `callback` parameter is a `callback(err, result)` which must be called + * when finished, passing an `error` (which can be `null`) and the result of + * the function's execution. The remaining parameters name other tasks on + * which the task is dependent, and the results from those tasks are the + * arguments of those parameters. + * @param {Function} [callback] - An optional callback which is called when all + * the tasks have been completed. It receives the `err` argument if any `tasks` + * pass an error to their callback, and a `results` object with any completed + * task results, similar to `auto`. + * @example + * + * // The example from `auto` can be rewritten as follows: + * async.autoInject({ + * get_data: function(callback) { + * // async code to get some data + * callback(null, 'data', 'converted to array'); + * }, + * make_folder: function(callback) { + * // async code to create a directory to store a file in + * // this is run at the same time as getting the data + * callback(null, 'folder'); + * }, + * write_file: function(get_data, make_folder, callback) { + * // once there is some data and the directory exists, + * // write the data to a file in the directory + * callback(null, 'filename'); + * }, + * email_link: function(write_file, callback) { + * // once the file is written let's email a link to it... + * // write_file contains the filename returned by write_file. + * callback(null, {'file':write_file, 'email':'user@example.com'}); + * } + * }, function(err, results) { + * console.log('err = ', err); + * console.log('email_link = ', results.email_link); + * }); + * + * // If you are using a JS minifier that mangles parameter names, `autoInject` + * // will not work with plain functions, since the parameter names will be + * // collapsed to a single letter identifier. To work around this, you can + * // explicitly specify the names of the parameters your task function needs + * // in an array, similar to Angular.js dependency injection. + * + * // This still has an advantage over plain `auto`, since the results a task + * // depends on are still spread into arguments. + * async.autoInject({ + * //... + * write_file: ['get_data', 'make_folder', function(get_data, make_folder, callback) { + * callback(null, 'filename'); + * }], + * email_link: ['write_file', function(write_file, callback) { + * callback(null, {'file':write_file, 'email':'user@example.com'}); + * }] + * //... + * }, function(err, results) { + * console.log('err = ', err); + * console.log('email_link = ', results.email_link); + * }); + */ +function autoInject(tasks, callback) { + var newTasks = {}; + + baseForOwn(tasks, function (taskFn, key) { + var params; + + if (isArray(taskFn)) { + params = taskFn.slice(0, -1); + taskFn = taskFn[taskFn.length - 1]; + + newTasks[key] = params.concat(params.length > 0 ? newTask : taskFn); + } else if (taskFn.length === 1) { + // no dependencies, use the function as-is + newTasks[key] = taskFn; + } else { + params = parseParams(taskFn); + if (taskFn.length === 0 && params.length === 0) { + throw new Error("autoInject task functions require explicit parameters."); + } + + params.pop(); + + newTasks[key] = params.concat(newTask); + } + + function newTask(results, taskCb) { + var newArgs = arrayMap(params, function (name) { + return results[name]; + }); + newArgs.push(taskCb); + taskFn.apply(null, newArgs); + } + }); + + auto(newTasks, callback); +} + +var hasSetImmediate = typeof setImmediate === 'function' && setImmediate; +var hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function'; + +function fallback(fn) { + setTimeout(fn, 0); +} + +function wrap(defer) { + return rest(function (fn, args) { + defer(function () { + fn.apply(null, args); + }); + }); +} + +var _defer; + +if (hasSetImmediate) { + _defer = setImmediate; +} else if (hasNextTick) { + _defer = process.nextTick; +} else { + _defer = fallback; +} + +var setImmediate$1 = wrap(_defer); + +// Simple doubly linked list (https://en.wikipedia.org/wiki/Doubly_linked_list) implementation +// used for queues. This implementation assumes that the node provided by the user can be modified +// to adjust the next and last properties. We implement only the minimal functionality +// for queue support. +function DLL() { + this.head = this.tail = null; + this.length = 0; +} + +function setInitial(dll, node) { + dll.length = 1; + dll.head = dll.tail = node; +} + +DLL.prototype.removeLink = function (node) { + if (node.prev) node.prev.next = node.next;else this.head = node.next; + if (node.next) node.next.prev = node.prev;else this.tail = node.prev; + + node.prev = node.next = null; + this.length -= 1; + return node; +}; + +DLL.prototype.empty = DLL; + +DLL.prototype.insertAfter = function (node, newNode) { + newNode.prev = node; + newNode.next = node.next; + if (node.next) node.next.prev = newNode;else this.tail = newNode; + node.next = newNode; + this.length += 1; +}; + +DLL.prototype.insertBefore = function (node, newNode) { + newNode.prev = node.prev; + newNode.next = node; + if (node.prev) node.prev.next = newNode;else this.head = newNode; + node.prev = newNode; + this.length += 1; +}; + +DLL.prototype.unshift = function (node) { + if (this.head) this.insertBefore(this.head, node);else setInitial(this, node); +}; + +DLL.prototype.push = function (node) { + if (this.tail) this.insertAfter(this.tail, node);else setInitial(this, node); +}; + +DLL.prototype.shift = function () { + return this.head && this.removeLink(this.head); +}; + +DLL.prototype.pop = function () { + return this.tail && this.removeLink(this.tail); +}; + +function queue(worker, concurrency, payload) { + if (concurrency == null) { + concurrency = 1; + } else if (concurrency === 0) { + throw new Error('Concurrency must not be zero'); + } + + function _insert(data, insertAtFront, callback) { + if (callback != null && typeof callback !== 'function') { + throw new Error('task callback must be a function'); + } + q.started = true; + if (!isArray(data)) { + data = [data]; + } + if (data.length === 0 && q.idle()) { + // call drain immediately if there are no tasks + return setImmediate$1(function () { + q.drain(); + }); + } + + for (var i = 0, l = data.length; i < l; i++) { + var item = { + data: data[i], + callback: callback || noop + }; + + if (insertAtFront) { + q._tasks.unshift(item); + } else { + q._tasks.push(item); + } + } + setImmediate$1(q.process); + } + + function _next(tasks) { + return rest(function (args) { + workers -= 1; + + for (var i = 0, l = tasks.length; i < l; i++) { + var task = tasks[i]; + var index = baseIndexOf(workersList, task, 0); + if (index >= 0) { + workersList.splice(index); + } + + task.callback.apply(task, args); + + if (args[0] != null) { + q.error(args[0], task.data); + } + } + + if (workers <= q.concurrency - q.buffer) { + q.unsaturated(); + } + + if (q.idle()) { + q.drain(); + } + q.process(); + }); + } + + var workers = 0; + var workersList = []; + var q = { + _tasks: new DLL(), + concurrency: concurrency, + payload: payload, + saturated: noop, + unsaturated: noop, + buffer: concurrency / 4, + empty: noop, + drain: noop, + error: noop, + started: false, + paused: false, + push: function (data, callback) { + _insert(data, false, callback); + }, + kill: function () { + q.drain = noop; + q._tasks.empty(); + }, + unshift: function (data, callback) { + _insert(data, true, callback); + }, + process: function () { + while (!q.paused && workers < q.concurrency && q._tasks.length) { + var tasks = [], + data = []; + var l = q._tasks.length; + if (q.payload) l = Math.min(l, q.payload); + for (var i = 0; i < l; i++) { + var node = q._tasks.shift(); + tasks.push(node); + data.push(node.data); + } + + if (q._tasks.length === 0) { + q.empty(); + } + workers += 1; + workersList.push(tasks[0]); + + if (workers === q.concurrency) { + q.saturated(); + } + + var cb = onlyOnce(_next(tasks)); + worker(data, cb); + } + }, + length: function () { + return q._tasks.length; + }, + running: function () { + return workers; + }, + workersList: function () { + return workersList; + }, + idle: function () { + return q._tasks.length + workers === 0; + }, + pause: function () { + q.paused = true; + }, + resume: function () { + if (q.paused === false) { + return; + } + q.paused = false; + var resumeCount = Math.min(q.concurrency, q._tasks.length); + // Need to call q.process once per concurrent + // worker to preserve full concurrency after pause + for (var w = 1; w <= resumeCount; w++) { + setImmediate$1(q.process); + } + } + }; + return q; +} + +/** + * A cargo of tasks for the worker function to complete. Cargo inherits all of + * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}. + * @typedef {Object} CargoObject + * @memberOf module:ControlFlow + * @property {Function} length - A function returning the number of items + * waiting to be processed. Invoke like `cargo.length()`. + * @property {number} payload - An `integer` for determining how many tasks + * should be process per round. This property can be changed after a `cargo` is + * created to alter the payload on-the-fly. + * @property {Function} push - Adds `task` to the `queue`. The callback is + * called once the `worker` has finished processing the task. Instead of a + * single task, an array of `tasks` can be submitted. The respective callback is + * used for every task in the list. Invoke like `cargo.push(task, [callback])`. + * @property {Function} saturated - A callback that is called when the + * `queue.length()` hits the concurrency and further tasks will be queued. + * @property {Function} empty - A callback that is called when the last item + * from the `queue` is given to a `worker`. + * @property {Function} drain - A callback that is called when the last item + * from the `queue` has returned from the `worker`. + * @property {Function} idle - a function returning false if there are items + * waiting or being processed, or true if not. Invoke like `cargo.idle()`. + * @property {Function} pause - a function that pauses the processing of tasks + * until `resume()` is called. Invoke like `cargo.pause()`. + * @property {Function} resume - a function that resumes the processing of + * queued tasks when the queue is paused. Invoke like `cargo.resume()`. + * @property {Function} kill - a function that removes the `drain` callback and + * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargo.kill()`. + */ + +/** + * Creates a `cargo` object with the specified payload. Tasks added to the + * cargo will be processed altogether (up to the `payload` limit). If the + * `worker` is in progress, the task is queued until it becomes available. Once + * the `worker` has completed some tasks, each callback of those tasks is + * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966) + * for how `cargo` and `queue` work. + * + * While [`queue`]{@link module:ControlFlow.queue} passes only one task to one of a group of workers + * at a time, cargo passes an array of tasks to a single worker, repeating + * when the worker is finished. + * + * @name cargo + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.queue]{@link module:ControlFlow.queue} + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing an array + * of queued tasks, which must call its `callback(err)` argument when finished, + * with an optional `err` argument. Invoked with `(tasks, callback)`. + * @param {number} [payload=Infinity] - An optional `integer` for determining + * how many tasks should be processed per round; if omitted, the default is + * unlimited. + * @returns {module:ControlFlow.CargoObject} A cargo object to manage the tasks. Callbacks can + * attached as certain properties to listen for specific events during the + * lifecycle of the cargo and inner queue. + * @example + * + * // create a cargo object with payload 2 + * var cargo = async.cargo(function(tasks, callback) { + * for (var i=0; i 3) { + cb = cb || noop; + eachfn(arr, limit, wrappedIteratee, done); + } else { + cb = iteratee; + cb = cb || noop; + iteratee = limit; + eachfn(arr, wrappedIteratee, done); + } + }; +} + +function _findGetResult(v, x) { + return x; +} + +/** + * Returns the first value in `coll` that passes an async truth test. The + * `iteratee` is applied in parallel, meaning the first iteratee to return + * `true` will fire the detect `callback` with that result. That means the + * result might not be the first item in the original `coll` (in terms of order) + * that passes the test. + + * If order within the original `coll` is important, then look at + * [`detectSeries`]{@link module:Collections.detectSeries}. + * + * @name detect + * @static + * @memberOf module:Collections + * @method + * @alias find + * @category Collections + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The iteratee is passed a `callback(err, truthValue)` which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the `iteratee` functions have finished. + * Result will be the first item in the array that passes the truth test + * (iteratee) or the value `undefined` if none passed. Invoked with + * (err, result). + * @example + * + * async.detect(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, result) { + * // result now equals the first file in the list that exists + * }); + */ +var detect = _createTester(eachOf, identity, _findGetResult); + +/** + * The same as [`detect`]{@link module:Collections.detect} but runs a maximum of `limit` async operations at a + * time. + * + * @name detectLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.detect]{@link module:Collections.detect} + * @alias findLimit + * @category Collections + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The iteratee is passed a `callback(err, truthValue)` which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the `iteratee` functions have finished. + * Result will be the first item in the array that passes the truth test + * (iteratee) or the value `undefined` if none passed. Invoked with + * (err, result). + */ +var detectLimit = _createTester(eachOfLimit, identity, _findGetResult); + +/** + * The same as [`detect`]{@link module:Collections.detect} but runs only a single async operation at a time. + * + * @name detectSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.detect]{@link module:Collections.detect} + * @alias findSeries + * @category Collections + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The iteratee is passed a `callback(err, truthValue)` which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the `iteratee` functions have finished. + * Result will be the first item in the array that passes the truth test + * (iteratee) or the value `undefined` if none passed. Invoked with + * (err, result). + */ +var detectSeries = _createTester(eachOfSeries, identity, _findGetResult); + +function consoleFunc(name) { + return rest(function (fn, args) { + fn.apply(null, args.concat([rest(function (err, args) { + if (typeof console === 'object') { + if (err) { + if (console.error) { + console.error(err); + } + } else if (console[name]) { + arrayEach(args, function (x) { + console[name](x); + }); + } + } + })])); + }); +} + +/** + * Logs the result of an `async` function to the `console` using `console.dir` + * to display the properties of the resulting object. Only works in Node.js or + * in browsers that support `console.dir` and `console.error` (such as FF and + * Chrome). If multiple arguments are returned from the async function, + * `console.dir` is called on each argument in order. + * + * @name dir + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} function - The function you want to eventually apply all + * arguments to. + * @param {...*} arguments... - Any number of arguments to apply to the function. + * @example + * + * // in a module + * var hello = function(name, callback) { + * setTimeout(function() { + * callback(null, {hello: name}); + * }, 1000); + * }; + * + * // in the node repl + * node> async.dir(hello, 'world'); + * {hello: 'world'} + */ +var dir = consoleFunc('dir'); + +/** + * The post-check version of [`during`]{@link module:ControlFlow.during}. To reflect the difference in + * the order of operations, the arguments `test` and `fn` are switched. + * + * Also a version of [`doWhilst`]{@link module:ControlFlow.doWhilst} with asynchronous `test` function. + * @name doDuring + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.during]{@link module:ControlFlow.during} + * @category Control Flow + * @param {Function} fn - A function which is called each time `test` passes. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} test - asynchronous truth test to perform before each + * execution of `fn`. Invoked with (...args, callback), where `...args` are the + * non-error args from the previous callback of `fn`. + * @param {Function} [callback] - A callback which is called after the test + * function has failed and repeated execution of `fn` has stopped. `callback` + * will be passed an error if one occured, otherwise `null`. + */ +function doDuring(fn, test, callback) { + callback = onlyOnce(callback || noop); + + var next = rest(function (err, args) { + if (err) return callback(err); + args.push(check); + test.apply(this, args); + }); + + function check(err, truth) { + if (err) return callback(err); + if (!truth) return callback(null); + fn(next); + } + + check(null, true); +} + +/** + * The post-check version of [`whilst`]{@link module:ControlFlow.whilst}. To reflect the difference in + * the order of operations, the arguments `test` and `iteratee` are switched. + * + * `doWhilst` is to `whilst` as `do while` is to `while` in plain JavaScript. + * + * @name doWhilst + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.whilst]{@link module:ControlFlow.whilst} + * @category Control Flow + * @param {Function} iteratee - A function which is called each time `test` + * passes. The function is passed a `callback(err)`, which must be called once + * it has completed with an optional `err` argument. Invoked with (callback). + * @param {Function} test - synchronous truth test to perform after each + * execution of `iteratee`. Invoked with the non-error callback results of + * `iteratee`. + * @param {Function} [callback] - A callback which is called after the test + * function has failed and repeated execution of `iteratee` has stopped. + * `callback` will be passed an error and any arguments passed to the final + * `iteratee`'s callback. Invoked with (err, [results]); + */ +function doWhilst(iteratee, test, callback) { + callback = onlyOnce(callback || noop); + var next = rest(function (err, args) { + if (err) return callback(err); + if (test.apply(this, args)) return iteratee(next); + callback.apply(null, [null].concat(args)); + }); + iteratee(next); +} + +/** + * Like ['doWhilst']{@link module:ControlFlow.doWhilst}, except the `test` is inverted. Note the + * argument ordering differs from `until`. + * + * @name doUntil + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.doWhilst]{@link module:ControlFlow.doWhilst} + * @category Control Flow + * @param {Function} fn - A function which is called each time `test` fails. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} test - synchronous truth test to perform after each + * execution of `fn`. Invoked with the non-error callback results of `fn`. + * @param {Function} [callback] - A callback which is called after the test + * function has passed and repeated execution of `fn` has stopped. `callback` + * will be passed an error and any arguments passed to the final `fn`'s + * callback. Invoked with (err, [results]); + */ +function doUntil(fn, test, callback) { + doWhilst(fn, function () { + return !test.apply(this, arguments); + }, callback); +} + +/** + * Like [`whilst`]{@link module:ControlFlow.whilst}, except the `test` is an asynchronous function that + * is passed a callback in the form of `function (err, truth)`. If error is + * passed to `test` or `fn`, the main callback is immediately called with the + * value of the error. + * + * @name during + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.whilst]{@link module:ControlFlow.whilst} + * @category Control Flow + * @param {Function} test - asynchronous truth test to perform before each + * execution of `fn`. Invoked with (callback). + * @param {Function} fn - A function which is called each time `test` passes. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} [callback] - A callback which is called after the test + * function has failed and repeated execution of `fn` has stopped. `callback` + * will be passed an error, if one occured, otherwise `null`. + * @example + * + * var count = 0; + * + * async.during( + * function (callback) { + * return callback(null, count < 5); + * }, + * function (callback) { + * count++; + * setTimeout(callback, 1000); + * }, + * function (err) { + * // 5 seconds have passed + * } + * ); + */ +function during(test, fn, callback) { + callback = onlyOnce(callback || noop); + + function next(err) { + if (err) return callback(err); + test(check); + } + + function check(err, truth) { + if (err) return callback(err); + if (!truth) return callback(null); + fn(next); + } + + test(check); +} + +function _withoutIndex(iteratee) { + return function (value, index, callback) { + return iteratee(value, callback); + }; +} + +/** + * Applies the function `iteratee` to each item in `coll`, in parallel. + * The `iteratee` is called with an item from the list, and a callback for when + * it has finished. If the `iteratee` passes an error to its `callback`, the + * main `callback` (for the `each` function) is immediately called with the + * error. + * + * Note, that since this function applies `iteratee` to each item in parallel, + * there is no guarantee that the iteratee functions will complete in order. + * + * @name each + * @static + * @memberOf module:Collections + * @method + * @alias forEach + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item + * in `coll`. The iteratee is passed a `callback(err)` which must be called once + * it has completed. If no error has occurred, the `callback` should be run + * without arguments or with an explicit `null` argument. The array index is not + * passed to the iteratee. Invoked with (item, callback). If you need the index, + * use `eachOf`. + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + * @example + * + * // assuming openFiles is an array of file names and saveFile is a function + * // to save the modified contents of that file: + * + * async.each(openFiles, saveFile, function(err){ + * // if any of the saves produced an error, err would equal that error + * }); + * + * // assuming openFiles is an array of file names + * async.each(openFiles, function(file, callback) { + * + * // Perform operation on file here. + * console.log('Processing file ' + file); + * + * if( file.length > 32 ) { + * console.log('This file name is too long'); + * callback('File name too long'); + * } else { + * // Do work to process file here + * console.log('File processed'); + * callback(); + * } + * }, function(err) { + * // if any of the file processing produced an error, err would equal that error + * if( err ) { + * // One of the iterations produced an error. + * // All processing will now stop. + * console.log('A file failed to process'); + * } else { + * console.log('All files have been processed successfully'); + * } + * }); + */ +function eachLimit(coll, iteratee, callback) { + eachOf(coll, _withoutIndex(iteratee), callback); +} + +/** + * The same as [`each`]{@link module:Collections.each} but runs a maximum of `limit` async operations at a time. + * + * @name eachLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.each]{@link module:Collections.each} + * @alias forEachLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each item in `coll`. The + * iteratee is passed a `callback(err)` which must be called once it has + * completed. If no error has occurred, the `callback` should be run without + * arguments or with an explicit `null` argument. The array index is not passed + * to the iteratee. Invoked with (item, callback). If you need the index, use + * `eachOfLimit`. + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +function eachLimit$1(coll, limit, iteratee, callback) { + _eachOfLimit(limit)(coll, _withoutIndex(iteratee), callback); +} + +/** + * The same as [`each`]{@link module:Collections.each} but runs only a single async operation at a time. + * + * @name eachSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.each]{@link module:Collections.each} + * @alias forEachSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The iteratee is passed a `callback(err)` which must be called + * once it has completed. If no error has occurred, the `callback` should be run + * without arguments or with an explicit `null` argument. The array index is + * not passed to the iteratee. Invoked with (item, callback). If you need the + * index, use `eachOfSeries`. + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +var eachSeries = doLimit(eachLimit$1, 1); + +/** + * Wrap an async function and ensure it calls its callback on a later tick of + * the event loop. If the function already calls its callback on a next tick, + * no extra deferral is added. This is useful for preventing stack overflows + * (`RangeError: Maximum call stack size exceeded`) and generally keeping + * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony) + * contained. + * + * @name ensureAsync + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - an async function, one that expects a node-style + * callback as its last argument. + * @returns {Function} Returns a wrapped function with the exact same call + * signature as the function passed in. + * @example + * + * function sometimesAsync(arg, callback) { + * if (cache[arg]) { + * return callback(null, cache[arg]); // this would be synchronous!! + * } else { + * doSomeIO(arg, callback); // this IO would be asynchronous + * } + * } + * + * // this has a risk of stack overflows if many results are cached in a row + * async.mapSeries(args, sometimesAsync, done); + * + * // this will defer sometimesAsync's callback if necessary, + * // preventing stack overflows + * async.mapSeries(args, async.ensureAsync(sometimesAsync), done); + */ +function ensureAsync(fn) { + return initialParams(function (args, callback) { + var sync = true; + args.push(function () { + var innerArgs = arguments; + if (sync) { + setImmediate$1(function () { + callback.apply(null, innerArgs); + }); + } else { + callback.apply(null, innerArgs); + } + }); + fn.apply(this, args); + sync = false; + }); +} + +function notId(v) { + return !v; +} + +/** + * Returns `true` if every element in `coll` satisfies an async test. If any + * iteratee call returns `false`, the main `callback` is immediately called. + * + * @name every + * @static + * @memberOf module:Collections + * @method + * @alias all + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + * @example + * + * async.every(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, result) { + * // if result is true then every file exists + * }); + */ +var every = _createTester(eachOf, notId, notId); + +/** + * The same as [`every`]{@link module:Collections.every} but runs a maximum of `limit` async operations at a time. + * + * @name everyLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.every]{@link module:Collections.every} + * @alias allLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + */ +var everyLimit = _createTester(eachOfLimit, notId, notId); + +/** + * The same as [`every`]{@link module:Collections.every} but runs only a single async operation at a time. + * + * @name everySeries + * @static + * @memberOf module:Collections + * @method + * @see [async.every]{@link module:Collections.every} + * @alias allSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + */ +var everySeries = doLimit(everyLimit, 1); + +/** + * The base implementation of `_.property` without support for deep paths. + * + * @private + * @param {string} key The key of the property to get. + * @returns {Function} Returns the new accessor function. + */ +function baseProperty(key) { + return function(object) { + return object == null ? undefined : object[key]; + }; +} + +function filterArray(eachfn, arr, iteratee, callback) { + var truthValues = new Array(arr.length); + eachfn(arr, function (x, index, callback) { + iteratee(x, function (err, v) { + truthValues[index] = !!v; + callback(err); + }); + }, function (err) { + if (err) return callback(err); + var results = []; + for (var i = 0; i < arr.length; i++) { + if (truthValues[i]) results.push(arr[i]); + } + callback(null, results); + }); +} + +function filterGeneric(eachfn, coll, iteratee, callback) { + var results = []; + eachfn(coll, function (x, index, callback) { + iteratee(x, function (err, v) { + if (err) { + callback(err); + } else { + if (v) { + results.push({ index: index, value: x }); + } + callback(); + } + }); + }, function (err) { + if (err) { + callback(err); + } else { + callback(null, arrayMap(results.sort(function (a, b) { + return a.index - b.index; + }), baseProperty('value'))); + } + }); +} + +function _filter(eachfn, coll, iteratee, callback) { + var filter = isArrayLike(coll) ? filterArray : filterGeneric; + filter(eachfn, coll, iteratee, callback || noop); +} + +/** + * Returns a new array of all the values in `coll` which pass an async truth + * test. This operation is performed in parallel, but the results array will be + * in the same order as the original. + * + * @name filter + * @static + * @memberOf module:Collections + * @method + * @alias select + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + * @example + * + * async.filter(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, results) { + * // results now equals an array of the existing files + * }); + */ +var filter = doParallel(_filter); + +/** + * The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a + * time. + * + * @name filterLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @alias selectLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +var filterLimit = doParallelLimit(_filter); + +/** + * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time. + * + * @name filterSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @alias selectSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results) + */ +var filterSeries = doLimit(filterLimit, 1); + +/** + * Calls the asynchronous function `fn` with a callback parameter that allows it + * to call itself again, in series, indefinitely. + + * If an error is passed to the + * callback then `errback` is called with the error, and execution stops, + * otherwise it will never be called. + * + * @name forever + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} fn - a function to call repeatedly. Invoked with (next). + * @param {Function} [errback] - when `fn` passes an error to it's callback, + * this function will be called, and execution stops. Invoked with (err). + * @example + * + * async.forever( + * function(next) { + * // next is suitable for passing to things that need a callback(err [, whatever]); + * // it will result in this function being called again. + * }, + * function(err) { + * // if next is called with a value in its first parameter, it will appear + * // in here as 'err', and execution will stop. + * } + * ); + */ +function forever(fn, errback) { + var done = onlyOnce(errback || noop); + var task = ensureAsync(fn); + + function next(err) { + if (err) return done(err); + task(next); + } + next(); +} + +/** + * Logs the result of an `async` function to the `console`. Only works in + * Node.js or in browsers that support `console.log` and `console.error` (such + * as FF and Chrome). If multiple arguments are returned from the async + * function, `console.log` is called on each argument in order. + * + * @name log + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} function - The function you want to eventually apply all + * arguments to. + * @param {...*} arguments... - Any number of arguments to apply to the function. + * @example + * + * // in a module + * var hello = function(name, callback) { + * setTimeout(function() { + * callback(null, 'hello ' + name); + * }, 1000); + * }; + * + * // in the node repl + * node> async.log(hello, 'world'); + * 'hello world' + */ +var log = consoleFunc('log'); + +/** + * The same as [`mapValues`]{@link module:Collections.mapValues} but runs a maximum of `limit` async operations at a + * time. + * + * @name mapValuesLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.mapValues]{@link module:Collections.mapValues} + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each value in `obj`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + */ +function mapValuesLimit(obj, limit, iteratee, callback) { + callback = once(callback || noop); + var newObj = {}; + eachOfLimit(obj, limit, function (val, key, next) { + iteratee(val, key, function (err, result) { + if (err) return next(err); + newObj[key] = result; + next(); + }); + }, function (err) { + callback(err, newObj); + }); +} + +/** + * A relative of [`map`]{@link module:Collections.map}, designed for use with objects. + * + * Produces a new Object by mapping each value of `obj` through the `iteratee` + * function. The `iteratee` is called each `value` and `key` from `obj` and a + * callback for when it has finished processing. Each of these callbacks takes + * two arguments: an `error`, and the transformed item from `obj`. If `iteratee` + * passes an error to its callback, the main `callback` (for the `mapValues` + * function) is immediately called with the error. + * + * Note, the order of the keys in the result is not guaranteed. The keys will + * be roughly in the order they complete, (but this is very engine-specific) + * + * @name mapValues + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each value and key in + * `coll`. The iteratee is passed a `callback(err, transformed)` which must be + * called once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + * @example + * + * async.mapValues({ + * f1: 'file1', + * f2: 'file2', + * f3: 'file3' + * }, function (file, key, callback) { + * fs.stat(file, callback); + * }, function(err, result) { + * // result is now a map of stats for each file, e.g. + * // { + * // f1: [stats for file1], + * // f2: [stats for file2], + * // f3: [stats for file3] + * // } + * }); + */ + +var mapValues = doLimit(mapValuesLimit, Infinity); + +/** + * The same as [`mapValues`]{@link module:Collections.mapValues} but runs only a single async operation at a time. + * + * @name mapValuesSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.mapValues]{@link module:Collections.mapValues} + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each value in `obj`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + */ +var mapValuesSeries = doLimit(mapValuesLimit, 1); + +function has(obj, key) { + return key in obj; +} + +/** + * Caches the results of an `async` function. When creating a hash to store + * function results against, the callback is omitted from the hash and an + * optional hash function can be used. + * + * If no hash function is specified, the first argument is used as a hash key, + * which may work reasonably if it is a string or a data type that converts to a + * distinct string. Note that objects and arrays will not behave reasonably. + * Neither will cases where the other arguments are significant. In such cases, + * specify your own hash function. + * + * The cache of results is exposed as the `memo` property of the function + * returned by `memoize`. + * + * @name memoize + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - The function to proxy and cache results from. + * @param {Function} hasher - An optional function for generating a custom hash + * for storing results. It has all the arguments applied to it apart from the + * callback, and must be synchronous. + * @returns {Function} a memoized version of `fn` + * @example + * + * var slow_fn = function(name, callback) { + * // do something + * callback(null, result); + * }; + * var fn = async.memoize(slow_fn); + * + * // fn can now be used as if it were slow_fn + * fn('some name', function() { + * // callback + * }); + */ +function memoize(fn, hasher) { + var memo = Object.create(null); + var queues = Object.create(null); + hasher = hasher || identity; + var memoized = initialParams(function memoized(args, callback) { + var key = hasher.apply(null, args); + if (has(memo, key)) { + setImmediate$1(function () { + callback.apply(null, memo[key]); + }); + } else if (has(queues, key)) { + queues[key].push(callback); + } else { + queues[key] = [callback]; + fn.apply(null, args.concat([rest(function (args) { + memo[key] = args; + var q = queues[key]; + delete queues[key]; + for (var i = 0, l = q.length; i < l; i++) { + q[i].apply(null, args); + } + })])); + } + }); + memoized.memo = memo; + memoized.unmemoized = fn; + return memoized; +} + +/** + * Calls `callback` on a later loop around the event loop. In Node.js this just + * calls `setImmediate`. In the browser it will use `setImmediate` if + * available, otherwise `setTimeout(callback, 0)`, which means other higher + * priority events may precede the execution of `callback`. + * + * This is used internally for browser-compatibility purposes. + * + * @name nextTick + * @static + * @memberOf module:Utils + * @method + * @alias setImmediate + * @category Util + * @param {Function} callback - The function to call on a later loop around + * the event loop. Invoked with (args...). + * @param {...*} args... - any number of additional arguments to pass to the + * callback on the next tick. + * @example + * + * var call_order = []; + * async.nextTick(function() { + * call_order.push('two'); + * // call_order now equals ['one','two'] + * }); + * call_order.push('one'); + * + * async.setImmediate(function (a, b, c) { + * // a, b, and c equal 1, 2, and 3 + * }, 1, 2, 3); + */ +var _defer$1; + +if (hasNextTick) { + _defer$1 = process.nextTick; +} else if (hasSetImmediate) { + _defer$1 = setImmediate; +} else { + _defer$1 = fallback; +} + +var nextTick = wrap(_defer$1); + +function _parallel(eachfn, tasks, callback) { + callback = callback || noop; + var results = isArrayLike(tasks) ? [] : {}; + + eachfn(tasks, function (task, key, callback) { + task(rest(function (err, args) { + if (args.length <= 1) { + args = args[0]; + } + results[key] = args; + callback(err); + })); + }, function (err) { + callback(err, results); + }); +} + +/** + * Run the `tasks` collection of functions in parallel, without waiting until + * the previous function has completed. If any of the functions pass an error to + * its callback, the main `callback` is immediately called with the value of the + * error. Once the `tasks` have completed, the results are passed to the final + * `callback` as an array. + * + * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about + * parallel execution of code. If your tasks do not use any timers or perform + * any I/O, they will actually be executed in series. Any synchronous setup + * sections for each task will happen one after the other. JavaScript remains + * single-threaded. + * + * It is also possible to use an object instead of an array. Each property will + * be run as a function and the results will be passed to the final `callback` + * as an object instead of an array. This can be a more readable way of handling + * results from {@link async.parallel}. + * + * @name parallel + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} tasks - A collection containing functions to run. + * Each function is passed a `callback(err, result)` which it must call on + * completion with an error `err` (which can be `null`) and an optional `result` + * value. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed successfully. This function gets a results array + * (or object) containing all the result arguments passed to the task callbacks. + * Invoked with (err, results). + * @example + * async.parallel([ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ], + * // optional callback + * function(err, results) { + * // the results array will equal ['one','two'] even though + * // the second function had a shorter timeout. + * }); + * + * // an example using an object instead of an array + * async.parallel({ + * one: function(callback) { + * setTimeout(function() { + * callback(null, 1); + * }, 200); + * }, + * two: function(callback) { + * setTimeout(function() { + * callback(null, 2); + * }, 100); + * } + * }, function(err, results) { + * // results is now equals to: {one: 1, two: 2} + * }); + */ +function parallelLimit(tasks, callback) { + _parallel(eachOf, tasks, callback); +} + +/** + * The same as [`parallel`]{@link module:ControlFlow.parallel} but runs a maximum of `limit` async operations at a + * time. + * + * @name parallelLimit + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.parallel]{@link module:ControlFlow.parallel} + * @category Control Flow + * @param {Array|Collection} tasks - A collection containing functions to run. + * Each function is passed a `callback(err, result)` which it must call on + * completion with an error `err` (which can be `null`) and an optional `result` + * value. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed successfully. This function gets a results array + * (or object) containing all the result arguments passed to the task callbacks. + * Invoked with (err, results). + */ +function parallelLimit$1(tasks, limit, callback) { + _parallel(_eachOfLimit(limit), tasks, callback); +} + +/** + * A queue of tasks for the worker function to complete. + * @typedef {Object} QueueObject + * @memberOf module:ControlFlow + * @property {Function} length - a function returning the number of items + * waiting to be processed. Invoke with `queue.length()`. + * @property {boolean} started - a boolean indicating whether or not any + * items have been pushed and processed by the queue. + * @property {Function} running - a function returning the number of items + * currently being processed. Invoke with `queue.running()`. + * @property {Function} workersList - a function returning the array of items + * currently being processed. Invoke with `queue.workersList()`. + * @property {Function} idle - a function returning false if there are items + * waiting or being processed, or true if not. Invoke with `queue.idle()`. + * @property {number} concurrency - an integer for determining how many `worker` + * functions should be run in parallel. This property can be changed after a + * `queue` is created to alter the concurrency on-the-fly. + * @property {Function} push - add a new task to the `queue`. Calls `callback` + * once the `worker` has finished processing the task. Instead of a single task, + * a `tasks` array can be submitted. The respective callback is used for every + * task in the list. Invoke with `queue.push(task, [callback])`, + * @property {Function} unshift - add a new task to the front of the `queue`. + * Invoke with `queue.unshift(task, [callback])`. + * @property {Function} saturated - a callback that is called when the number of + * running workers hits the `concurrency` limit, and further tasks will be + * queued. + * @property {Function} unsaturated - a callback that is called when the number + * of running workers is less than the `concurrency` & `buffer` limits, and + * further tasks will not be queued. + * @property {number} buffer - A minimum threshold buffer in order to say that + * the `queue` is `unsaturated`. + * @property {Function} empty - a callback that is called when the last item + * from the `queue` is given to a `worker`. + * @property {Function} drain - a callback that is called when the last item + * from the `queue` has returned from the `worker`. + * @property {Function} error - a callback that is called when a task errors. + * Has the signature `function(error, task)`. + * @property {boolean} paused - a boolean for determining whether the queue is + * in a paused state. + * @property {Function} pause - a function that pauses the processing of tasks + * until `resume()` is called. Invoke with `queue.pause()`. + * @property {Function} resume - a function that resumes the processing of + * queued tasks when the queue is paused. Invoke with `queue.resume()`. + * @property {Function} kill - a function that removes the `drain` callback and + * empties remaining tasks from the queue forcing it to go idle. Invoke with `queue.kill()`. + */ + +/** + * Creates a `queue` object with the specified `concurrency`. Tasks added to the + * `queue` are processed in parallel (up to the `concurrency` limit). If all + * `worker`s are in progress, the task is queued until one becomes available. + * Once a `worker` completes a `task`, that `task`'s callback is called. + * + * @name queue + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing a queued + * task, which must call its `callback(err)` argument when finished, with an + * optional `error` as an argument. If you want to handle errors from an + * individual task, pass a callback to `q.push()`. Invoked with + * (task, callback). + * @param {number} [concurrency=1] - An `integer` for determining how many + * `worker` functions should be run in parallel. If omitted, the concurrency + * defaults to `1`. If the concurrency is `0`, an error is thrown. + * @returns {module:ControlFlow.QueueObject} A queue object to manage the tasks. Callbacks can + * attached as certain properties to listen for specific events during the + * lifecycle of the queue. + * @example + * + * // create a queue object with concurrency 2 + * var q = async.queue(function(task, callback) { + * console.log('hello ' + task.name); + * callback(); + * }, 2); + * + * // assign a callback + * q.drain = function() { + * console.log('all items have been processed'); + * }; + * + * // add some items to the queue + * q.push({name: 'foo'}, function(err) { + * console.log('finished processing foo'); + * }); + * q.push({name: 'bar'}, function (err) { + * console.log('finished processing bar'); + * }); + * + * // add some items to the queue (batch-wise) + * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) { + * console.log('finished processing item'); + * }); + * + * // add some items to the front of the queue + * q.unshift({name: 'bar'}, function (err) { + * console.log('finished processing bar'); + * }); + */ +var queue$1 = function (worker, concurrency) { + return queue(function (items, cb) { + worker(items[0], cb); + }, concurrency, 1); +}; + +/** + * The same as [async.queue]{@link module:ControlFlow.queue} only tasks are assigned a priority and + * completed in ascending priority order. + * + * @name priorityQueue + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.queue]{@link module:ControlFlow.queue} + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing a queued + * task, which must call its `callback(err)` argument when finished, with an + * optional `error` as an argument. If you want to handle errors from an + * individual task, pass a callback to `q.push()`. Invoked with + * (task, callback). + * @param {number} concurrency - An `integer` for determining how many `worker` + * functions should be run in parallel. If omitted, the concurrency defaults to + * `1`. If the concurrency is `0`, an error is thrown. + * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two + * differences between `queue` and `priorityQueue` objects: + * * `push(task, priority, [callback])` - `priority` should be a number. If an + * array of `tasks` is given, all tasks will be assigned the same priority. + * * The `unshift` method was removed. + */ +var priorityQueue = function (worker, concurrency) { + // Start with a normal queue + var q = queue$1(worker, concurrency); + + // Override push to accept second parameter representing priority + q.push = function (data, priority, callback) { + if (callback == null) callback = noop; + if (typeof callback !== 'function') { + throw new Error('task callback must be a function'); + } + q.started = true; + if (!isArray(data)) { + data = [data]; + } + if (data.length === 0) { + // call drain immediately if there are no tasks + return setImmediate$1(function () { + q.drain(); + }); + } + + priority = priority || 0; + var nextNode = q._tasks.head; + while (nextNode && priority >= nextNode.priority) { + nextNode = nextNode.next; + } + + for (var i = 0, l = data.length; i < l; i++) { + var item = { + data: data[i], + priority: priority, + callback: callback + }; + + if (nextNode) { + q._tasks.insertBefore(nextNode, item); + } else { + q._tasks.push(item); + } + } + setImmediate$1(q.process); + }; + + // Remove unshift function + delete q.unshift; + + return q; +}; + +/** + * Runs the `tasks` array of functions in parallel, without waiting until the + * previous function has completed. Once any of the `tasks` complete or pass an + * error to its callback, the main `callback` is immediately called. It's + * equivalent to `Promise.race()`. + * + * @name race + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array} tasks - An array containing functions to run. Each function + * is passed a `callback(err, result)` which it must call on completion with an + * error `err` (which can be `null`) and an optional `result` value. + * @param {Function} callback - A callback to run once any of the functions have + * completed. This function gets an error or result from the first function that + * completed. Invoked with (err, result). + * @returns undefined + * @example + * + * async.race([ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ], + * // main callback + * function(err, result) { + * // the result will be equal to 'two' as it finishes earlier + * }); + */ +function race(tasks, callback) { + callback = once(callback || noop); + if (!isArray(tasks)) return callback(new TypeError('First argument to race must be an array of functions')); + if (!tasks.length) return callback(); + for (var i = 0, l = tasks.length; i < l; i++) { + tasks[i](callback); + } +} + +var slice = Array.prototype.slice; + +/** + * Same as [`reduce`]{@link module:Collections.reduce}, only operates on `array` in reverse order. + * + * @name reduceRight + * @static + * @memberOf module:Collections + * @method + * @see [async.reduce]{@link module:Collections.reduce} + * @alias foldr + * @category Collection + * @param {Array} array - A collection to iterate over. + * @param {*} memo - The initial state of the reduction. + * @param {Function} iteratee - A function applied to each item in the + * array to produce the next step in the reduction. The `iteratee` is passed a + * `callback(err, reduction)` which accepts an optional error as its first + * argument, and the state of the reduction as the second. If an error is + * passed to the callback, the reduction is stopped and the main `callback` is + * immediately called with the error. Invoked with (memo, item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result is the reduced value. Invoked with + * (err, result). + */ +function reduceRight(array, memo, iteratee, callback) { + var reversed = slice.call(array).reverse(); + reduce(reversed, memo, iteratee, callback); +} + +/** + * Wraps the function in another function that always returns data even when it + * errors. + * + * The object returned has either the property `error` or `value`. + * + * @name reflect + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - The function you want to wrap + * @returns {Function} - A function that always passes null to it's callback as + * the error. The second argument to the callback will be an `object` with + * either an `error` or a `value` property. + * @example + * + * async.parallel([ + * async.reflect(function(callback) { + * // do some stuff ... + * callback(null, 'one'); + * }), + * async.reflect(function(callback) { + * // do some more stuff but error ... + * callback('bad stuff happened'); + * }), + * async.reflect(function(callback) { + * // do some more stuff ... + * callback(null, 'two'); + * }) + * ], + * // optional callback + * function(err, results) { + * // values + * // results[0].value = 'one' + * // results[1].error = 'bad stuff happened' + * // results[2].value = 'two' + * }); + */ +function reflect(fn) { + return initialParams(function reflectOn(args, reflectCallback) { + args.push(rest(function callback(err, cbArgs) { + if (err) { + reflectCallback(null, { + error: err + }); + } else { + var value = null; + if (cbArgs.length === 1) { + value = cbArgs[0]; + } else if (cbArgs.length > 1) { + value = cbArgs; + } + reflectCallback(null, { + value: value + }); + } + })); + + return fn.apply(this, args); + }); +} + +function reject$1(eachfn, arr, iteratee, callback) { + _filter(eachfn, arr, function (value, cb) { + iteratee(value, function (err, v) { + cb(err, !v); + }); + }, callback); +} + +/** + * The opposite of [`filter`]{@link module:Collections.filter}. Removes values that pass an `async` truth test. + * + * @name reject + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + * @example + * + * async.reject(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, results) { + * // results now equals an array of missing files + * createFiles(results); + * }); + */ +var reject = doParallel(reject$1); + +/** + * A helper function that wraps an array or an object of functions with reflect. + * + * @name reflectAll + * @static + * @memberOf module:Utils + * @method + * @see [async.reflect]{@link module:Utils.reflect} + * @category Util + * @param {Array} tasks - The array of functions to wrap in `async.reflect`. + * @returns {Array} Returns an array of functions, each function wrapped in + * `async.reflect` + * @example + * + * let tasks = [ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * // do some more stuff but error ... + * callback(new Error('bad stuff happened')); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ]; + * + * async.parallel(async.reflectAll(tasks), + * // optional callback + * function(err, results) { + * // values + * // results[0].value = 'one' + * // results[1].error = Error('bad stuff happened') + * // results[2].value = 'two' + * }); + * + * // an example using an object instead of an array + * let tasks = { + * one: function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * two: function(callback) { + * callback('two'); + * }, + * three: function(callback) { + * setTimeout(function() { + * callback(null, 'three'); + * }, 100); + * } + * }; + * + * async.parallel(async.reflectAll(tasks), + * // optional callback + * function(err, results) { + * // values + * // results.one.value = 'one' + * // results.two.error = 'two' + * // results.three.value = 'three' + * }); + */ +function reflectAll(tasks) { + var results; + if (isArray(tasks)) { + results = arrayMap(tasks, reflect); + } else { + results = {}; + baseForOwn(tasks, function (task, key) { + results[key] = reflect.call(this, task); + }); + } + return results; +} + +/** + * The same as [`reject`]{@link module:Collections.reject} but runs a maximum of `limit` async operations at a + * time. + * + * @name rejectLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.reject]{@link module:Collections.reject} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +var rejectLimit = doParallelLimit(reject$1); + +/** + * The same as [`reject`]{@link module:Collections.reject} but runs only a single async operation at a time. + * + * @name rejectSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.reject]{@link module:Collections.reject} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +var rejectSeries = doLimit(rejectLimit, 1); + +/** + * Creates a function that returns `value`. + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Util + * @param {*} value The value to return from the new function. + * @returns {Function} Returns the new constant function. + * @example + * + * var objects = _.times(2, _.constant({ 'a': 1 })); + * + * console.log(objects); + * // => [{ 'a': 1 }, { 'a': 1 }] + * + * console.log(objects[0] === objects[1]); + * // => true + */ +function constant$1(value) { + return function() { + return value; + }; +} + +/** + * Attempts to get a successful response from `task` no more than `times` times + * before returning an error. If the task is successful, the `callback` will be + * passed the result of the successful task. If all attempts fail, the callback + * will be passed the error and result (if any) of the final attempt. + * + * @name retry + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an + * object with `times` and `interval` or a number. + * * `times` - The number of attempts to make before giving up. The default + * is `5`. + * * `interval` - The time to wait between retries, in milliseconds. The + * default is `0`. The interval may also be specified as a function of the + * retry count (see example). + * * `errorFilter` - An optional synchronous function that is invoked on + * erroneous result. If it returns `true` the retry attempts will continue; + * if the function returns `false` the retry flow is aborted with the current + * attempt's error and result being returned to the final callback. + * Invoked with (err). + * * If `opts` is a number, the number specifies the number of times to retry, + * with the default interval of `0`. + * @param {Function} task - A function which receives two arguments: (1) a + * `callback(err, result)` which must be called when finished, passing `err` + * (which can be `null`) and the `result` of the function's execution, and (2) + * a `results` object, containing the results of the previously executed + * functions (if nested inside another control flow). Invoked with + * (callback, results). + * @param {Function} [callback] - An optional callback which is called when the + * task has succeeded, or after the final failed attempt. It receives the `err` + * and `result` arguments of the last attempt at completing the `task`. Invoked + * with (err, results). + * @example + * + * // The `retry` function can be used as a stand-alone control flow by passing + * // a callback, as shown below: + * + * // try calling apiMethod 3 times + * async.retry(3, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod 3 times, waiting 200 ms between each retry + * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod 10 times with exponential backoff + * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds) + * async.retry({ + * times: 10, + * interval: function(retryCount) { + * return 50 * Math.pow(2, retryCount); + * } + * }, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod the default 5 times no delay between each retry + * async.retry(apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod only when error condition satisfies, all other + * // errors will abort the retry control flow and return to final callback + * async.retry({ + * errorFilter: function(err) { + * return err.message === 'Temporary error'; // only retry on a specific error + * } + * }, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // It can also be embedded within other control flow functions to retry + * // individual methods that are not as reliable, like this: + * async.auto({ + * users: api.getUsers.bind(api), + * payments: async.retry(3, api.getPayments.bind(api)) + * }, function(err, results) { + * // do something with the results + * }); + * + */ +function retry(opts, task, callback) { + var DEFAULT_TIMES = 5; + var DEFAULT_INTERVAL = 0; + + var options = { + times: DEFAULT_TIMES, + intervalFunc: constant$1(DEFAULT_INTERVAL) + }; + + function parseTimes(acc, t) { + if (typeof t === 'object') { + acc.times = +t.times || DEFAULT_TIMES; + + acc.intervalFunc = typeof t.interval === 'function' ? t.interval : constant$1(+t.interval || DEFAULT_INTERVAL); + + acc.errorFilter = t.errorFilter; + } else if (typeof t === 'number' || typeof t === 'string') { + acc.times = +t || DEFAULT_TIMES; + } else { + throw new Error("Invalid arguments for async.retry"); + } + } + + if (arguments.length < 3 && typeof opts === 'function') { + callback = task || noop; + task = opts; + } else { + parseTimes(options, opts); + callback = callback || noop; + } + + if (typeof task !== 'function') { + throw new Error("Invalid arguments for async.retry"); + } + + var attempt = 1; + function retryAttempt() { + task(function (err) { + if (err && attempt++ < options.times && (typeof options.errorFilter != 'function' || options.errorFilter(err))) { + setTimeout(retryAttempt, options.intervalFunc(attempt)); + } else { + callback.apply(null, arguments); + } + }); + } + + retryAttempt(); +} + +/** + * A close relative of [`retry`]{@link module:ControlFlow.retry}. This method wraps a task and makes it + * retryable, rather than immediately calling it with retries. + * + * @name retryable + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.retry]{@link module:ControlFlow.retry} + * @category Control Flow + * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional + * options, exactly the same as from `retry` + * @param {Function} task - the asynchronous function to wrap + * @returns {Functions} The wrapped function, which when invoked, will retry on + * an error, based on the parameters specified in `opts`. + * @example + * + * async.auto({ + * dep1: async.retryable(3, getFromFlakyService), + * process: ["dep1", async.retryable(3, function (results, cb) { + * maybeProcessData(results.dep1, cb); + * })] + * }, callback); + */ +var retryable = function (opts, task) { + if (!task) { + task = opts; + opts = null; + } + return initialParams(function (args, callback) { + function taskFn(cb) { + task.apply(null, args.concat([cb])); + } + + if (opts) retry(opts, taskFn, callback);else retry(taskFn, callback); + }); +}; + +/** + * Run the functions in the `tasks` collection in series, each one running once + * the previous function has completed. If any functions in the series pass an + * error to its callback, no more functions are run, and `callback` is + * immediately called with the value of the error. Otherwise, `callback` + * receives an array of results when `tasks` have completed. + * + * It is also possible to use an object instead of an array. Each property will + * be run as a function, and the results will be passed to the final `callback` + * as an object instead of an array. This can be a more readable way of handling + * results from {@link async.series}. + * + * **Note** that while many implementations preserve the order of object + * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6) + * explicitly states that + * + * > The mechanics and order of enumerating the properties is not specified. + * + * So if you rely on the order in which your series of functions are executed, + * and want this to work on all platforms, consider using an array. + * + * @name series + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} tasks - A collection containing functions to run, each + * function is passed a `callback(err, result)` it must call on completion with + * an error `err` (which can be `null`) and an optional `result` value. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed. This function gets a results array (or object) + * containing all the result arguments passed to the `task` callbacks. Invoked + * with (err, result). + * @example + * async.series([ + * function(callback) { + * // do some stuff ... + * callback(null, 'one'); + * }, + * function(callback) { + * // do some more stuff ... + * callback(null, 'two'); + * } + * ], + * // optional callback + * function(err, results) { + * // results is now equal to ['one', 'two'] + * }); + * + * async.series({ + * one: function(callback) { + * setTimeout(function() { + * callback(null, 1); + * }, 200); + * }, + * two: function(callback){ + * setTimeout(function() { + * callback(null, 2); + * }, 100); + * } + * }, function(err, results) { + * // results is now equal to: {one: 1, two: 2} + * }); + */ +function series(tasks, callback) { + _parallel(eachOfSeries, tasks, callback); +} + +/** + * Returns `true` if at least one element in the `coll` satisfies an async test. + * If any iteratee call returns `true`, the main `callback` is immediately + * called. + * + * @name some + * @static + * @memberOf module:Collections + * @method + * @alias any + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + * @example + * + * async.some(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, result) { + * // if result is true then at least one of the files exists + * }); + */ +var some = _createTester(eachOf, Boolean, identity); + +/** + * The same as [`some`]{@link module:Collections.some} but runs a maximum of `limit` async operations at a time. + * + * @name someLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.some]{@link module:Collections.some} + * @alias anyLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + */ +var someLimit = _createTester(eachOfLimit, Boolean, identity); + +/** + * The same as [`some`]{@link module:Collections.some} but runs only a single async operation at a time. + * + * @name someSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.some]{@link module:Collections.some} + * @alias anySeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + */ +var someSeries = doLimit(someLimit, 1); + +/** + * Sorts a list by the results of running each `coll` value through an async + * `iteratee`. + * + * @name sortBy + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, sortValue)` which must be called once + * it has completed with an error (which can be `null`) and a value to use as + * the sort criteria. Invoked with (item, callback). + * @param {Function} callback - A callback which is called after all the + * `iteratee` functions have finished, or an error occurs. Results is the items + * from the original `coll` sorted by the values returned by the `iteratee` + * calls. Invoked with (err, results). + * @example + * + * async.sortBy(['file1','file2','file3'], function(file, callback) { + * fs.stat(file, function(err, stats) { + * callback(err, stats.mtime); + * }); + * }, function(err, results) { + * // results is now the original array of files sorted by + * // modified date + * }); + * + * // By modifying the callback parameter the + * // sorting order can be influenced: + * + * // ascending order + * async.sortBy([1,9,3,5], function(x, callback) { + * callback(null, x); + * }, function(err,result) { + * // result callback + * }); + * + * // descending order + * async.sortBy([1,9,3,5], function(x, callback) { + * callback(null, x*-1); //<- x*-1 instead of x, turns the order around + * }, function(err,result) { + * // result callback + * }); + */ +function sortBy(coll, iteratee, callback) { + map(coll, function (x, callback) { + iteratee(x, function (err, criteria) { + if (err) return callback(err); + callback(null, { value: x, criteria: criteria }); + }); + }, function (err, results) { + if (err) return callback(err); + callback(null, arrayMap(results.sort(comparator), baseProperty('value'))); + }); + + function comparator(left, right) { + var a = left.criteria, + b = right.criteria; + return a < b ? -1 : a > b ? 1 : 0; + } +} + +/** + * Sets a time limit on an asynchronous function. If the function does not call + * its callback within the specified milliseconds, it will be called with a + * timeout error. The code property for the error object will be `'ETIMEDOUT'`. + * + * @name timeout + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} asyncFn - The asynchronous function you want to set the + * time limit. + * @param {number} milliseconds - The specified time limit. + * @param {*} [info] - Any variable you want attached (`string`, `object`, etc) + * to timeout Error for more information.. + * @returns {Function} Returns a wrapped function that can be used with any of + * the control flow functions. Invoke this function with the same + * parameters as you would `asyncFunc`. + * @example + * + * function myFunction(foo, callback) { + * doAsyncTask(foo, function(err, data) { + * // handle errors + * if (err) return callback(err); + * + * // do some stuff ... + * + * // return processed data + * return callback(null, data); + * }); + * } + * + * var wrapped = async.timeout(myFunction, 1000); + * + * // call `wrapped` as you would `myFunction` + * wrapped({ bar: 'bar' }, function(err, data) { + * // if `myFunction` takes < 1000 ms to execute, `err` + * // and `data` will have their expected values + * + * // else `err` will be an Error with the code 'ETIMEDOUT' + * }); + */ +function timeout(asyncFn, milliseconds, info) { + var originalCallback, timer; + var timedOut = false; + + function injectedCallback() { + if (!timedOut) { + originalCallback.apply(null, arguments); + clearTimeout(timer); + } + } + + function timeoutCallback() { + var name = asyncFn.name || 'anonymous'; + var error = new Error('Callback function "' + name + '" timed out.'); + error.code = 'ETIMEDOUT'; + if (info) { + error.info = info; + } + timedOut = true; + originalCallback(error); + } + + return initialParams(function (args, origCallback) { + originalCallback = origCallback; + // setup timer and call original function + timer = setTimeout(timeoutCallback, milliseconds); + asyncFn.apply(null, args.concat(injectedCallback)); + }); +} + +/* Built-in method references for those with the same name as other `lodash` methods. */ +var nativeCeil = Math.ceil; +var nativeMax$1 = Math.max; + +/** + * The base implementation of `_.range` and `_.rangeRight` which doesn't + * coerce arguments. + * + * @private + * @param {number} start The start of the range. + * @param {number} end The end of the range. + * @param {number} step The value to increment or decrement by. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Array} Returns the range of numbers. + */ +function baseRange(start, end, step, fromRight) { + var index = -1, + length = nativeMax$1(nativeCeil((end - start) / (step || 1)), 0), + result = Array(length); + + while (length--) { + result[fromRight ? length : ++index] = start; + start += step; + } + return result; +} + +/** + * The same as [times]{@link module:ControlFlow.times} but runs a maximum of `limit` async operations at a + * time. + * + * @name timesLimit + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.times]{@link module:ControlFlow.times} + * @category Control Flow + * @param {number} count - The number of times to run the function. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see [async.map]{@link module:Collections.map}. + */ +function timeLimit(count, limit, iteratee, callback) { + mapLimit(baseRange(0, count, 1), limit, iteratee, callback); +} + +/** + * Calls the `iteratee` function `n` times, and accumulates results in the same + * manner you would use with [map]{@link module:Collections.map}. + * + * @name times + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.map]{@link module:Collections.map} + * @category Control Flow + * @param {number} n - The number of times to run the function. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see {@link module:Collections.map}. + * @example + * + * // Pretend this is some complicated async factory + * var createUser = function(id, callback) { + * callback(null, { + * id: 'user' + id + * }); + * }; + * + * // generate 5 users + * async.times(5, function(n, next) { + * createUser(n, function(err, user) { + * next(err, user); + * }); + * }, function(err, users) { + * // we should now have 5 users + * }); + */ +var times = doLimit(timeLimit, Infinity); + +/** + * The same as [times]{@link module:ControlFlow.times} but runs only a single async operation at a time. + * + * @name timesSeries + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.times]{@link module:ControlFlow.times} + * @category Control Flow + * @param {number} n - The number of times to run the function. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see {@link module:Collections.map}. + */ +var timesSeries = doLimit(timeLimit, 1); + +/** + * A relative of `reduce`. Takes an Object or Array, and iterates over each + * element in series, each step potentially mutating an `accumulator` value. + * The type of the accumulator defaults to the type of collection passed in. + * + * @name transform + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {*} [accumulator] - The initial state of the transform. If omitted, + * it will default to an empty Object or Array, depending on the type of `coll` + * @param {Function} iteratee - A function applied to each item in the + * collection that potentially modifies the accumulator. The `iteratee` is + * passed a `callback(err)` which accepts an optional error as its first + * argument. If an error is passed to the callback, the transform is stopped + * and the main `callback` is immediately called with the error. + * Invoked with (accumulator, item, key, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result is the transformed accumulator. + * Invoked with (err, result). + * @example + * + * async.transform([1,2,3], function(acc, item, index, callback) { + * // pointless async: + * process.nextTick(function() { + * acc.push(item * 2) + * callback(null) + * }); + * }, function(err, result) { + * // result is now equal to [2, 4, 6] + * }); + * + * @example + * + * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) { + * setImmediate(function () { + * obj[key] = val * 2; + * callback(); + * }) + * }, function (err, result) { + * // result is equal to {a: 2, b: 4, c: 6} + * }) + */ +function transform(coll, accumulator, iteratee, callback) { + if (arguments.length === 3) { + callback = iteratee; + iteratee = accumulator; + accumulator = isArray(coll) ? [] : {}; + } + callback = once(callback || noop); + + eachOf(coll, function (v, k, cb) { + iteratee(accumulator, v, k, cb); + }, function (err) { + callback(err, accumulator); + }); +} + +/** + * Undoes a [memoize]{@link module:Utils.memoize}d function, reverting it to the original, + * unmemoized form. Handy for testing. + * + * @name unmemoize + * @static + * @memberOf module:Utils + * @method + * @see [async.memoize]{@link module:Utils.memoize} + * @category Util + * @param {Function} fn - the memoized function + * @returns {Function} a function that calls the original unmemoized function + */ +function unmemoize(fn) { + return function () { + return (fn.unmemoized || fn).apply(null, arguments); + }; +} + +/** + * Repeatedly call `iteratee`, while `test` returns `true`. Calls `callback` when + * stopped, or an error occurs. + * + * @name whilst + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} test - synchronous truth test to perform before each + * execution of `iteratee`. Invoked with (). + * @param {Function} iteratee - A function which is called each time `test` passes. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} [callback] - A callback which is called after the test + * function has failed and repeated execution of `iteratee` has stopped. `callback` + * will be passed an error and any arguments passed to the final `iteratee`'s + * callback. Invoked with (err, [results]); + * @returns undefined + * @example + * + * var count = 0; + * async.whilst( + * function() { return count < 5; }, + * function(callback) { + * count++; + * setTimeout(function() { + * callback(null, count); + * }, 1000); + * }, + * function (err, n) { + * // 5 seconds have passed, n = 5 + * } + * ); + */ +function whilst(test, iteratee, callback) { + callback = onlyOnce(callback || noop); + if (!test()) return callback(null); + var next = rest(function (err, args) { + if (err) return callback(err); + if (test()) return iteratee(next); + callback.apply(null, [null].concat(args)); + }); + iteratee(next); +} + +/** + * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when + * stopped, or an error occurs. `callback` will be passed an error and any + * arguments passed to the final `fn`'s callback. + * + * The inverse of [whilst]{@link module:ControlFlow.whilst}. + * + * @name until + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.whilst]{@link module:ControlFlow.whilst} + * @category Control Flow + * @param {Function} test - synchronous truth test to perform before each + * execution of `fn`. Invoked with (). + * @param {Function} fn - A function which is called each time `test` fails. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} [callback] - A callback which is called after the test + * function has passed and repeated execution of `fn` has stopped. `callback` + * will be passed an error and any arguments passed to the final `fn`'s + * callback. Invoked with (err, [results]); + */ +function until(test, fn, callback) { + whilst(function () { + return !test.apply(this, arguments); + }, fn, callback); +} + +/** + * Runs the `tasks` array of functions in series, each passing their results to + * the next in the array. However, if any of the `tasks` pass an error to their + * own callback, the next function is not executed, and the main `callback` is + * immediately called with the error. + * + * @name waterfall + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array} tasks - An array of functions to run, each function is passed + * a `callback(err, result1, result2, ...)` it must call on completion. The + * first argument is an error (which can be `null`) and any further arguments + * will be passed as arguments in order to the next task. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed. This will be passed the results of the last task's + * callback. Invoked with (err, [results]). + * @returns undefined + * @example + * + * async.waterfall([ + * function(callback) { + * callback(null, 'one', 'two'); + * }, + * function(arg1, arg2, callback) { + * // arg1 now equals 'one' and arg2 now equals 'two' + * callback(null, 'three'); + * }, + * function(arg1, callback) { + * // arg1 now equals 'three' + * callback(null, 'done'); + * } + * ], function (err, result) { + * // result now equals 'done' + * }); + * + * // Or, with named functions: + * async.waterfall([ + * myFirstFunction, + * mySecondFunction, + * myLastFunction, + * ], function (err, result) { + * // result now equals 'done' + * }); + * function myFirstFunction(callback) { + * callback(null, 'one', 'two'); + * } + * function mySecondFunction(arg1, arg2, callback) { + * // arg1 now equals 'one' and arg2 now equals 'two' + * callback(null, 'three'); + * } + * function myLastFunction(arg1, callback) { + * // arg1 now equals 'three' + * callback(null, 'done'); + * } + */ +var waterfall = function (tasks, callback) { + callback = once(callback || noop); + if (!isArray(tasks)) return callback(new Error('First argument to waterfall must be an array of functions')); + if (!tasks.length) return callback(); + var taskIndex = 0; + + function nextTask(args) { + if (taskIndex === tasks.length) { + return callback.apply(null, [null].concat(args)); + } + + var taskCallback = onlyOnce(rest(function (err, args) { + if (err) { + return callback.apply(null, [err].concat(args)); + } + nextTask(args); + })); + + args.push(taskCallback); + + var task = tasks[taskIndex++]; + task.apply(null, args); + } + + nextTask([]); +}; + +/** + * Async is a utility module which provides straight-forward, powerful functions + * for working with asynchronous JavaScript. Although originally designed for + * use with [Node.js](http://nodejs.org) and installable via + * `npm install --save async`, it can also be used directly in the browser. + * @module async + */ + +/** + * A collection of `async` functions for manipulating collections, such as + * arrays and objects. + * @module Collections + */ + +/** + * A collection of `async` functions for controlling the flow through a script. + * @module ControlFlow + */ + +/** + * A collection of `async` utility functions. + * @module Utils + */ +var index = { + applyEach: applyEach, + applyEachSeries: applyEachSeries, + apply: apply$2, + asyncify: asyncify, + auto: auto, + autoInject: autoInject, + cargo: cargo, + compose: compose, + concat: concat, + concatSeries: concatSeries, + constant: constant, + detect: detect, + detectLimit: detectLimit, + detectSeries: detectSeries, + dir: dir, + doDuring: doDuring, + doUntil: doUntil, + doWhilst: doWhilst, + during: during, + each: eachLimit, + eachLimit: eachLimit$1, + eachOf: eachOf, + eachOfLimit: eachOfLimit, + eachOfSeries: eachOfSeries, + eachSeries: eachSeries, + ensureAsync: ensureAsync, + every: every, + everyLimit: everyLimit, + everySeries: everySeries, + filter: filter, + filterLimit: filterLimit, + filterSeries: filterSeries, + forever: forever, + log: log, + map: map, + mapLimit: mapLimit, + mapSeries: mapSeries, + mapValues: mapValues, + mapValuesLimit: mapValuesLimit, + mapValuesSeries: mapValuesSeries, + memoize: memoize, + nextTick: nextTick, + parallel: parallelLimit, + parallelLimit: parallelLimit$1, + priorityQueue: priorityQueue, + queue: queue$1, + race: race, + reduce: reduce, + reduceRight: reduceRight, + reflect: reflect, + reflectAll: reflectAll, + reject: reject, + rejectLimit: rejectLimit, + rejectSeries: rejectSeries, + retry: retry, + retryable: retryable, + seq: seq$1, + series: series, + setImmediate: setImmediate$1, + some: some, + someLimit: someLimit, + someSeries: someSeries, + sortBy: sortBy, + timeout: timeout, + times: times, + timesLimit: timeLimit, + timesSeries: timesSeries, + transform: transform, + unmemoize: unmemoize, + until: until, + waterfall: waterfall, + whilst: whilst, + + // aliases + all: every, + any: some, + forEach: eachLimit, + forEachSeries: eachSeries, + forEachLimit: eachLimit$1, + forEachOf: eachOf, + forEachOfSeries: eachOfSeries, + forEachOfLimit: eachOfLimit, + inject: reduce, + foldl: reduce, + foldr: reduceRight, + select: filter, + selectLimit: filterLimit, + selectSeries: filterSeries, + wrapSync: asyncify +}; + +exports['default'] = index; +exports.applyEach = applyEach; +exports.applyEachSeries = applyEachSeries; +exports.apply = apply$2; +exports.asyncify = asyncify; +exports.auto = auto; +exports.autoInject = autoInject; +exports.cargo = cargo; +exports.compose = compose; +exports.concat = concat; +exports.concatSeries = concatSeries; +exports.constant = constant; +exports.detect = detect; +exports.detectLimit = detectLimit; +exports.detectSeries = detectSeries; +exports.dir = dir; +exports.doDuring = doDuring; +exports.doUntil = doUntil; +exports.doWhilst = doWhilst; +exports.during = during; +exports.each = eachLimit; +exports.eachLimit = eachLimit$1; +exports.eachOf = eachOf; +exports.eachOfLimit = eachOfLimit; +exports.eachOfSeries = eachOfSeries; +exports.eachSeries = eachSeries; +exports.ensureAsync = ensureAsync; +exports.every = every; +exports.everyLimit = everyLimit; +exports.everySeries = everySeries; +exports.filter = filter; +exports.filterLimit = filterLimit; +exports.filterSeries = filterSeries; +exports.forever = forever; +exports.log = log; +exports.map = map; +exports.mapLimit = mapLimit; +exports.mapSeries = mapSeries; +exports.mapValues = mapValues; +exports.mapValuesLimit = mapValuesLimit; +exports.mapValuesSeries = mapValuesSeries; +exports.memoize = memoize; +exports.nextTick = nextTick; +exports.parallel = parallelLimit; +exports.parallelLimit = parallelLimit$1; +exports.priorityQueue = priorityQueue; +exports.queue = queue$1; +exports.race = race; +exports.reduce = reduce; +exports.reduceRight = reduceRight; +exports.reflect = reflect; +exports.reflectAll = reflectAll; +exports.reject = reject; +exports.rejectLimit = rejectLimit; +exports.rejectSeries = rejectSeries; +exports.retry = retry; +exports.retryable = retryable; +exports.seq = seq$1; +exports.series = series; +exports.setImmediate = setImmediate$1; +exports.some = some; +exports.someLimit = someLimit; +exports.someSeries = someSeries; +exports.sortBy = sortBy; +exports.timeout = timeout; +exports.times = times; +exports.timesLimit = timeLimit; +exports.timesSeries = timesSeries; +exports.transform = transform; +exports.unmemoize = unmemoize; +exports.until = until; +exports.waterfall = waterfall; +exports.whilst = whilst; +exports.all = every; +exports.allLimit = everyLimit; +exports.allSeries = everySeries; +exports.any = some; +exports.anyLimit = someLimit; +exports.anySeries = someSeries; +exports.find = detect; +exports.findLimit = detectLimit; +exports.findSeries = detectSeries; +exports.forEach = eachLimit; +exports.forEachSeries = eachSeries; +exports.forEachLimit = eachLimit$1; +exports.forEachOf = eachOf; +exports.forEachOfSeries = eachOfSeries; +exports.forEachOfLimit = eachOfLimit; +exports.inject = reduce; +exports.foldl = reduce; +exports.foldr = reduceRight; +exports.select = filter; +exports.selectLimit = filterLimit; +exports.selectSeries = filterSeries; +exports.wrapSync = asyncify; + +Object.defineProperty(exports, '__esModule', { value: true }); + +}))); diff --git a/node_modules/async/dist/async.min.js b/node_modules/async/dist/async.min.js new file mode 100644 index 0000000..f0697de --- /dev/null +++ b/node_modules/async/dist/async.min.js @@ -0,0 +1,2 @@ +!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(n.async=n.async||{})}(this,function(n){"use strict";function t(n,t,e){switch(e.length){case 0:return n.call(t);case 1:return n.call(t,e[0]);case 2:return n.call(t,e[0],e[1]);case 3:return n.call(t,e[0],e[1],e[2])}return n.apply(t,e)}function e(n,e,r){return e=rt(void 0===e?n.length-1:e,0),function(){for(var u=arguments,o=-1,i=rt(u.length-e,0),c=Array(i);++o-1&&n%1==0&&n<=kt}function p(n){return null!=n&&s(n.length)&&!l(n)}function h(){}function y(n){return function(){if(null!==n){var t=n;n=null,t.apply(this,arguments)}}}function v(n,t){for(var e=-1,r=Array(n);++e-1&&n%1==0&&nu?0:u+t),e=e>u?u:e,e<0&&(e+=u),u=t>e?0:e-t>>>0,t>>>=0;for(var o=Array(u);++r=r?n:K(n,t,e)}function Y(n,t){for(var e=n.length;e--&&Q(t,n[e],0)>-1;);return e}function Z(n,t){for(var e=-1,r=n.length;++e-1;);return e}function nn(n){return n.split("")}function tn(n){return We.test(n)}function en(n){return n.match(fr)||[]}function rn(n){return tn(n)?en(n):nn(n)}function un(n){return null==n?"":J(n)}function on(n,t,e){if(n=un(n),n&&(e||void 0===t))return n.replace(ar,"");if(!n||!(t=J(t)))return n;var r=rn(n),u=rn(t),o=Z(r,u),i=Y(r,u)+1;return X(r,o,i).join("")}function cn(n){return n=n.toString().replace(hr,""),n=n.match(lr)[2].replace(" ",""),n=n?n.split(sr):[],n=n.map(function(n){return on(n.replace(pr,""))})}function fn(n,t){var e={};C(n,function(n,t){function r(t,e){var r=G(u,function(n){return t[n]});r.push(e),n.apply(null,r)}var u;if(Ft(n))u=n.slice(0,-1),n=n[n.length-1],e[t]=u.concat(u.length>0?r:n);else if(1===n.length)e[t]=n;else{if(u=cn(n),0===n.length&&0===u.length)throw new Error("autoInject task functions require explicit parameters.");u.pop(),e[t]=u.concat(r)}}),Me(e,t)}function an(n){setTimeout(n,0)}function ln(n){return u(function(t,e){n(function(){t.apply(null,e)})})}function sn(){this.head=this.tail=null,this.length=0}function pn(n,t){n.length=1,n.head=n.tail=t}function hn(n,t,e){function r(n,t,e){if(null!=e&&"function"!=typeof e)throw new Error("task callback must be a function");if(f.started=!0,Ft(n)||(n=[n]),0===n.length&&f.idle())return dr(function(){f.drain()});for(var r=0,u=n.length;r=0&&c.splice(o),u.callback.apply(u,t),null!=t[0]&&f.error(t[0],u.data)}i<=f.concurrency-f.buffer&&f.unsaturated(),f.idle()&&f.drain(),f.process()})}if(null==t)t=1;else if(0===t)throw new Error("Concurrency must not be zero");var i=0,c=[],f={_tasks:new sn,concurrency:t,payload:e,saturated:h,unsaturated:h,buffer:t/4,empty:h,drain:h,error:h,started:!1,paused:!1,push:function(n,t){r(n,!1,t)},kill:function(){f.drain=h,f._tasks.empty()},unshift:function(n,t){r(n,!0,t)},process:function(){for(;!f.paused&&i3?(i=i||h,n(r,u,f,c)):(i=o,i=i||h,o=u,n(r,f,c))}}function bn(n,t){return t}function jn(n){return u(function(t,e){t.apply(null,e.concat([u(function(t,e){"object"==typeof console&&(t?console.error&&console.error(t):console[n]&&D(e,function(t){console[n](t)}))})]))})}function Sn(n,t,e){function r(t,r){return t?e(t):r?void n(o):e(null)}e=I(e||h);var o=u(function(n,u){return n?e(n):(u.push(r),void t.apply(this,u))});r(null,!0)}function kn(n,t,e){e=I(e||h);var r=u(function(u,o){return u?e(u):t.apply(this,o)?n(r):void e.apply(null,[null].concat(o))});n(r)}function wn(n,t,e){kn(n,function(){return!t.apply(this,arguments)},e)}function xn(n,t,e){function r(t){return t?e(t):void n(u)}function u(n,u){return n?e(n):u?void t(r):e(null)}e=I(e||h),n(u)}function On(n){return function(t,e,r){return n(t,r)}}function En(n,t,e){Ee(n,On(t),e)}function Ln(n,t,e,r){_(t)(n,On(e),r)}function An(n){return ut(function(t,e){var r=!0;t.push(function(){var n=arguments;r?dr(function(){e.apply(null,n)}):e.apply(null,n)}),n.apply(this,t),r=!1})}function Tn(n){return!n}function Fn(n){return function(t){return null==t?void 0:t[n]}}function In(n,t,e,r){var u=new Array(t.length);n(t,function(n,t,r){e(n,function(n,e){u[t]=!!e,r(n)})},function(n){if(n)return r(n);for(var e=[],o=0;o1&&(r=t),e(null,{value:r})}})),n.apply(this,t)})}function Wn(n,t,e,r){Bn(n,t,function(n,t){e(n,function(n,e){t(n,!e)})},r)}function Nn(n){var t;return Ft(n)?t=G(n,$n):(t={},C(n,function(n,e){t[e]=$n.call(this,n)})),t}function Qn(n){return function(){return n}}function Gn(n,t,e){function r(n,t){if("object"==typeof t)n.times=+t.times||o,n.intervalFunc="function"==typeof t.interval?t.interval:Qn(+t.interval||i),n.errorFilter=t.errorFilter;else{if("number"!=typeof t&&"string"!=typeof t)throw new Error("Invalid arguments for async.retry");n.times=+t||o}}function u(){t(function(n){n&&f++r?1:0}Le(n,function(n,e){t(n,function(t,r){return t?e(t):void e(null,{value:n,criteria:r})})},function(n,t){return n?e(n):void e(null,G(t.sort(r),Fn("value")))})}function Kn(n,t,e){function r(){c||(o.apply(null,arguments),clearTimeout(i))}function u(){var t=n.name||"anonymous",r=new Error('Callback function "'+t+'" timed out.');r.code="ETIMEDOUT",e&&(r.info=e),c=!0,o(r)}var o,i,c=!1;return ut(function(e,c){o=c,i=setTimeout(u,t),n.apply(null,e.concat(r))})}function Xn(n,t,e,r){for(var u=-1,o=Kr(Jr((t-n)/(e||1)),0),i=Array(o);o--;)i[r?o:++u]=n,n+=e;return i}function Yn(n,t,e,r){Te(Xn(0,n,1),t,e,r)}function Zn(n,t,e,r){3===arguments.length&&(r=e,e=t,t=Ft(n)?[]:{}),r=y(r||h),Ee(n,function(n,r,u){e(t,n,r,u)},function(n){r(n,t)})}function nt(n){return function(){return(n.unmemoized||n).apply(null,arguments)}}function tt(n,t,e){if(e=I(e||h),!n())return e(null);var r=u(function(u,o){return u?e(u):n()?t(r):void e.apply(null,[null].concat(o))});t(r)}function et(n,t,e){tt(function(){return!n.apply(this,arguments)},t,e)}var rt=Math.max,ut=function(n){return u(function(t){var e=t.pop();n.call(this,t,e)})},ot="object"==typeof global&&global&&global.Object===Object&&global,it="object"==typeof self&&self&&self.Object===Object&&self,ct=ot||it||Function("return this")(),ft=ct.Symbol,at=Object.prototype,lt=at.hasOwnProperty,st=at.toString,pt=ft?ft.toStringTag:void 0,ht=Object.prototype,yt=ht.toString,vt="[object Null]",dt="[object Undefined]",mt=ft?ft.toStringTag:void 0,gt="[object AsyncFunction]",bt="[object Function]",jt="[object GeneratorFunction]",St="[object Proxy]",kt=9007199254740991,wt="function"==typeof Symbol&&Symbol.iterator,xt=function(n){return wt&&n[wt]&&n[wt]()},Ot="[object Arguments]",Et=Object.prototype,Lt=Et.hasOwnProperty,At=Et.propertyIsEnumerable,Tt=m(function(){return arguments}())?m:function(n){return d(n)&&Lt.call(n,"callee")&&!At.call(n,"callee")},Ft=Array.isArray,It="object"==typeof n&&n&&!n.nodeType&&n,_t=It&&"object"==typeof module&&module&&!module.nodeType&&module,Bt=_t&&_t.exports===It,Mt=Bt?ct.Buffer:void 0,Ut=Mt?Mt.isBuffer:void 0,zt=Ut||g,Vt=9007199254740991,Pt=/^(?:0|[1-9]\d*)$/,qt="[object Arguments]",Dt="[object Array]",Rt="[object Boolean]",Ct="[object Date]",$t="[object Error]",Wt="[object Function]",Nt="[object Map]",Qt="[object Number]",Gt="[object Object]",Ht="[object RegExp]",Jt="[object Set]",Kt="[object String]",Xt="[object WeakMap]",Yt="[object ArrayBuffer]",Zt="[object DataView]",ne="[object Float32Array]",te="[object Float64Array]",ee="[object Int8Array]",re="[object Int16Array]",ue="[object Int32Array]",oe="[object Uint8Array]",ie="[object Uint8ClampedArray]",ce="[object Uint16Array]",fe="[object Uint32Array]",ae={};ae[ne]=ae[te]=ae[ee]=ae[re]=ae[ue]=ae[oe]=ae[ie]=ae[ce]=ae[fe]=!0,ae[qt]=ae[Dt]=ae[Yt]=ae[Rt]=ae[Zt]=ae[Ct]=ae[$t]=ae[Wt]=ae[Nt]=ae[Qt]=ae[Gt]=ae[Ht]=ae[Jt]=ae[Kt]=ae[Xt]=!1;var le,se="object"==typeof n&&n&&!n.nodeType&&n,pe=se&&"object"==typeof module&&module&&!module.nodeType&&module,he=pe&&pe.exports===se,ye=he&&ot.process,ve=function(){try{return ye&&ye.binding("util")}catch(n){}}(),de=ve&&ve.isTypedArray,me=de?S(de):j,ge=Object.prototype,be=ge.hasOwnProperty,je=Object.prototype,Se=x(Object.keys,Object),ke=Object.prototype,we=ke.hasOwnProperty,xe={},Oe=M(B,1/0),Ee=function(n,t,e){var r=p(n)?U:Oe;r(n,t,e)},Le=z(V),Ae=o(Le),Te=P(V),Fe=M(Te,1),Ie=o(Fe),_e=u(function(n,t){return u(function(e){return n.apply(null,t.concat(e))})}),Be=R(),Me=function(n,t,e){function r(n,t){b.push(function(){f(n,t)})}function o(){if(0===b.length&&0===d)return e(null,v);for(;b.length&&d1?o(v,r):o(r)}}function a(){for(var n,t=0;j.length;)n=j.pop(),t++,D(l(n),function(n){0===--S[n]&&j.push(n)});if(t!==p)throw new Error("async.auto cannot execute tasks due to a recursive dependency")}function l(t){var e=[];return C(n,function(n,r){Ft(n)&&Q(n,t,0)>=0&&e.push(r)}),e}"function"==typeof t&&(e=t,t=null),e=y(e||h);var s=E(n),p=s.length;if(!p)return e(null);t||(t=p);var v={},d=0,m=!1,g={},b=[],j=[],S={};C(n,function(t,e){if(!Ft(t))return r(e,[t]),void j.push(e);var u=t.slice(0,t.length-1),o=u.length;return 0===o?(r(e,t),void j.push(e)):(S[e]=o,void D(u,function(c){if(!n[c])throw new Error("async.auto task `"+e+"` has a non-existent dependency in "+u.join(", "));i(c,function(){o--,0===o&&r(e,t)})}))}),a(),o()},Ue="[object Symbol]",ze=1/0,Ve=ft?ft.prototype:void 0,Pe=Ve?Ve.toString:void 0,qe="\\ud800-\\udfff",De="\\u0300-\\u036f\\ufe20-\\ufe23",Re="\\u20d0-\\u20f0",Ce="\\ufe0e\\ufe0f",$e="\\u200d",We=RegExp("["+$e+qe+De+Re+Ce+"]"),Ne="\\ud800-\\udfff",Qe="\\u0300-\\u036f\\ufe20-\\ufe23",Ge="\\u20d0-\\u20f0",He="\\ufe0e\\ufe0f",Je="["+Ne+"]",Ke="["+Qe+Ge+"]",Xe="\\ud83c[\\udffb-\\udfff]",Ye="(?:"+Ke+"|"+Xe+")",Ze="[^"+Ne+"]",nr="(?:\\ud83c[\\udde6-\\uddff]){2}",tr="[\\ud800-\\udbff][\\udc00-\\udfff]",er="\\u200d",rr=Ye+"?",ur="["+He+"]?",or="(?:"+er+"(?:"+[Ze,nr,tr].join("|")+")"+ur+rr+")*",ir=ur+rr+or,cr="(?:"+[Ze+Ke+"?",Ke,nr,tr,Je].join("|")+")",fr=RegExp(Xe+"(?="+Xe+")|"+cr+ir,"g"),ar=/^\s+|\s+$/g,lr=/^(function)?\s*[^\(]*\(\s*([^\)]*)\)/m,sr=/,/,pr=/(=.+)?(\s*)$/,hr=/((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm,yr="function"==typeof setImmediate&&setImmediate,vr="object"==typeof process&&"function"==typeof process.nextTick;le=yr?setImmediate:vr?process.nextTick:an;var dr=ln(le);sn.prototype.removeLink=function(n){return n.prev?n.prev.next=n.next:this.head=n.next,n.next?n.next.prev=n.prev:this.tail=n.prev,n.prev=n.next=null,this.length-=1,n},sn.prototype.empty=sn,sn.prototype.insertAfter=function(n,t){t.prev=n,t.next=n.next,n.next?n.next.prev=t:this.tail=t,n.next=t,this.length+=1},sn.prototype.insertBefore=function(n,t){t.prev=n.prev,t.next=n,n.prev?n.prev.next=t:this.head=t,n.prev=t,this.length+=1},sn.prototype.unshift=function(n){this.head?this.insertBefore(this.head,n):pn(this,n)},sn.prototype.push=function(n){this.tail?this.insertAfter(this.tail,n):pn(this,n)},sn.prototype.shift=function(){return this.head&&this.removeLink(this.head)},sn.prototype.pop=function(){return this.tail&&this.removeLink(this.tail)};var mr,gr=M(B,1),br=u(function(n){return u(function(t){var e=this,r=t[t.length-1];"function"==typeof r?t.pop():r=h,vn(n,t,function(n,t,r){t.apply(e,n.concat([u(function(n,t){r(n,t)})]))},function(n,t){r.apply(e,[n].concat(t))})})}),jr=u(function(n){return br.apply(null,n.reverse())}),Sr=z(dn),kr=mn(dn),wr=u(function(n){var t=[null].concat(n);return ut(function(n,e){return e.apply(this,t)})}),xr=gn(Ee,r,bn),Or=gn(B,r,bn),Er=gn(gr,r,bn),Lr=jn("dir"),Ar=M(Ln,1),Tr=gn(Ee,Tn,Tn),Fr=gn(B,Tn,Tn),Ir=M(Fr,1),_r=z(Bn),Br=P(Bn),Mr=M(Br,1),Ur=jn("log"),zr=M(Un,1/0),Vr=M(Un,1);mr=vr?process.nextTick:yr?setImmediate:an;var Pr=ln(mr),qr=function(n,t){return hn(function(t,e){n(t[0],e)},t,1)},Dr=function(n,t){var e=qr(n,t);return e.push=function(n,t,r){if(null==r&&(r=h),"function"!=typeof r)throw new Error("task callback must be a function");if(e.started=!0,Ft(n)||(n=[n]),0===n.length)return dr(function(){e.drain()});t=t||0;for(var u=e._tasks.head;u&&t>=u.priority;)u=u.next;for(var o=0,i=n.length;o 32 ) { + * console.log('This file name is too long'); + * callback('File name too long'); + * } else { + * // Do work to process file here + * console.log('File processed'); + * callback(); + * } + * }, function(err) { + * // if any of the file processing produced an error, err would equal that error + * if( err ) { + * // One of the iterations produced an error. + * // All processing will now stop. + * console.log('A file failed to process'); + * } else { + * console.log('All files have been processed successfully'); + * } + * }); + */ +function eachLimit(coll, iteratee, callback) { + (0, _eachOf2.default)(coll, (0, _withoutIndex2.default)(iteratee), callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/eachLimit.js b/node_modules/async/eachLimit.js new file mode 100644 index 0000000..674c135 --- /dev/null +++ b/node_modules/async/eachLimit.js @@ -0,0 +1,42 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = eachLimit; + +var _eachOfLimit = require('./internal/eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _withoutIndex = require('./internal/withoutIndex'); + +var _withoutIndex2 = _interopRequireDefault(_withoutIndex); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`each`]{@link module:Collections.each} but runs a maximum of `limit` async operations at a time. + * + * @name eachLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.each]{@link module:Collections.each} + * @alias forEachLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each item in `coll`. The + * iteratee is passed a `callback(err)` which must be called once it has + * completed. If no error has occurred, the `callback` should be run without + * arguments or with an explicit `null` argument. The array index is not passed + * to the iteratee. Invoked with (item, callback). If you need the index, use + * `eachOfLimit`. + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +function eachLimit(coll, limit, iteratee, callback) { + (0, _eachOfLimit2.default)(limit)(coll, (0, _withoutIndex2.default)(iteratee), callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/eachOf.js b/node_modules/async/eachOf.js new file mode 100644 index 0000000..4ab9a54 --- /dev/null +++ b/node_modules/async/eachOf.js @@ -0,0 +1,105 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (coll, iteratee, callback) { + var eachOfImplementation = (0, _isArrayLike2.default)(coll) ? eachOfArrayLike : eachOfGeneric; + eachOfImplementation(coll, iteratee, callback); +}; + +var _isArrayLike = require('lodash/isArrayLike'); + +var _isArrayLike2 = _interopRequireDefault(_isArrayLike); + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +var _onlyOnce = require('./internal/onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +// eachOf implementation optimized for array-likes +function eachOfArrayLike(coll, iteratee, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + var index = 0, + completed = 0, + length = coll.length; + if (length === 0) { + callback(null); + } + + function iteratorCallback(err) { + if (err) { + callback(err); + } else if (++completed === length) { + callback(null); + } + } + + for (; index < length; index++) { + iteratee(coll[index], index, (0, _onlyOnce2.default)(iteratorCallback)); + } +} + +// a generic version of eachOf which can handle array, object, and iterator cases. +var eachOfGeneric = (0, _doLimit2.default)(_eachOfLimit2.default, Infinity); + +/** + * Like [`each`]{@link module:Collections.each}, except that it passes the key (or index) as the second argument + * to the iteratee. + * + * @name eachOf + * @static + * @memberOf module:Collections + * @method + * @alias forEachOf + * @category Collection + * @see [async.each]{@link module:Collections.each} + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The `key` is the item's key, or index in the case of an + * array. The iteratee is passed a `callback(err)` which must be called once it + * has completed. If no error has occurred, the callback should be run without + * arguments or with an explicit `null` argument. Invoked with + * (item, key, callback). + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + * @example + * + * var obj = {dev: "/dev.json", test: "/test.json", prod: "/prod.json"}; + * var configs = {}; + * + * async.forEachOf(obj, function (value, key, callback) { + * fs.readFile(__dirname + value, "utf8", function (err, data) { + * if (err) return callback(err); + * try { + * configs[key] = JSON.parse(data); + * } catch (e) { + * return callback(e); + * } + * callback(); + * }); + * }, function (err) { + * if (err) console.error(err.message); + * // configs is now a map of JSON data + * doSomethingWith(configs); + * }); + */ +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/eachOfLimit.js b/node_modules/async/eachOfLimit.js new file mode 100644 index 0000000..a2ece1b --- /dev/null +++ b/node_modules/async/eachOfLimit.js @@ -0,0 +1,39 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = eachOfLimit; + +var _eachOfLimit2 = require('./internal/eachOfLimit'); + +var _eachOfLimit3 = _interopRequireDefault(_eachOfLimit2); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a + * time. + * + * @name eachOfLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.eachOf]{@link module:Collections.eachOf} + * @alias forEachOfLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The `key` is the item's key, or index in the case of an + * array. The iteratee is passed a `callback(err)` which must be called once it + * has completed. If no error has occurred, the callback should be run without + * arguments or with an explicit `null` argument. Invoked with + * (item, key, callback). + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +function eachOfLimit(coll, limit, iteratee, callback) { + (0, _eachOfLimit3.default)(limit)(coll, iteratee, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/eachOfSeries.js b/node_modules/async/eachOfSeries.js new file mode 100644 index 0000000..968db26 --- /dev/null +++ b/node_modules/async/eachOfSeries.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`eachOf`]{@link module:Collections.eachOf} but runs only a single async operation at a time. + * + * @name eachOfSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.eachOf]{@link module:Collections.eachOf} + * @alias forEachOfSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. The + * `key` is the item's key, or index in the case of an array. The iteratee is + * passed a `callback(err)` which must be called once it has completed. If no + * error has occurred, the callback should be run without arguments or with an + * explicit `null` argument. Invoked with (item, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Invoked with (err). + */ +exports.default = (0, _doLimit2.default)(_eachOfLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/eachSeries.js b/node_modules/async/eachSeries.js new file mode 100644 index 0000000..31a7456 --- /dev/null +++ b/node_modules/async/eachSeries.js @@ -0,0 +1,38 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _eachLimit = require('./eachLimit'); + +var _eachLimit2 = _interopRequireDefault(_eachLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`each`]{@link module:Collections.each} but runs only a single async operation at a time. + * + * @name eachSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.each]{@link module:Collections.each} + * @alias forEachSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each + * item in `coll`. The iteratee is passed a `callback(err)` which must be called + * once it has completed. If no error has occurred, the `callback` should be run + * without arguments or with an explicit `null` argument. The array index is + * not passed to the iteratee. Invoked with (item, callback). If you need the + * index, use `eachOfSeries`. + * @param {Function} [callback] - A callback which is called when all + * `iteratee` functions have finished, or an error occurs. Invoked with (err). + */ +exports.default = (0, _doLimit2.default)(_eachLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/ensureAsync.js b/node_modules/async/ensureAsync.js new file mode 100644 index 0000000..08e0829 --- /dev/null +++ b/node_modules/async/ensureAsync.js @@ -0,0 +1,69 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = ensureAsync; + +var _setImmediate = require('./internal/setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Wrap an async function and ensure it calls its callback on a later tick of + * the event loop. If the function already calls its callback on a next tick, + * no extra deferral is added. This is useful for preventing stack overflows + * (`RangeError: Maximum call stack size exceeded`) and generally keeping + * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony) + * contained. + * + * @name ensureAsync + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - an async function, one that expects a node-style + * callback as its last argument. + * @returns {Function} Returns a wrapped function with the exact same call + * signature as the function passed in. + * @example + * + * function sometimesAsync(arg, callback) { + * if (cache[arg]) { + * return callback(null, cache[arg]); // this would be synchronous!! + * } else { + * doSomeIO(arg, callback); // this IO would be asynchronous + * } + * } + * + * // this has a risk of stack overflows if many results are cached in a row + * async.mapSeries(args, sometimesAsync, done); + * + * // this will defer sometimesAsync's callback if necessary, + * // preventing stack overflows + * async.mapSeries(args, async.ensureAsync(sometimesAsync), done); + */ +function ensureAsync(fn) { + return (0, _initialParams2.default)(function (args, callback) { + var sync = true; + args.push(function () { + var innerArgs = arguments; + if (sync) { + (0, _setImmediate2.default)(function () { + callback.apply(null, innerArgs); + }); + } else { + callback.apply(null, innerArgs); + } + }); + fn.apply(this, args); + sync = false; + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/every.js b/node_modules/async/every.js new file mode 100644 index 0000000..edaa7ed --- /dev/null +++ b/node_modules/async/every.js @@ -0,0 +1,50 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createTester = require('./internal/createTester'); + +var _createTester2 = _interopRequireDefault(_createTester); + +var _eachOf = require('./eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +var _notId = require('./internal/notId'); + +var _notId2 = _interopRequireDefault(_notId); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Returns `true` if every element in `coll` satisfies an async test. If any + * iteratee call returns `false`, the main `callback` is immediately called. + * + * @name every + * @static + * @memberOf module:Collections + * @method + * @alias all + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + * @example + * + * async.every(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, result) { + * // if result is true then every file exists + * }); + */ +exports.default = (0, _createTester2.default)(_eachOf2.default, _notId2.default, _notId2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/everyLimit.js b/node_modules/async/everyLimit.js new file mode 100644 index 0000000..ef6c35a --- /dev/null +++ b/node_modules/async/everyLimit.js @@ -0,0 +1,42 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createTester = require('./internal/createTester'); + +var _createTester2 = _interopRequireDefault(_createTester); + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _notId = require('./internal/notId'); + +var _notId2 = _interopRequireDefault(_notId); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`every`]{@link module:Collections.every} but runs a maximum of `limit` async operations at a time. + * + * @name everyLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.every]{@link module:Collections.every} + * @alias allLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + */ +exports.default = (0, _createTester2.default)(_eachOfLimit2.default, _notId2.default, _notId2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/everySeries.js b/node_modules/async/everySeries.js new file mode 100644 index 0000000..5ed1c1a --- /dev/null +++ b/node_modules/async/everySeries.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _everyLimit = require('./everyLimit'); + +var _everyLimit2 = _interopRequireDefault(_everyLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`every`]{@link module:Collections.every} but runs only a single async operation at a time. + * + * @name everySeries + * @static + * @memberOf module:Collections + * @method + * @see [async.every]{@link module:Collections.every} + * @alias allSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the + * collection in parallel. The iteratee is passed a `callback(err, truthValue)` + * which must be called with a boolean argument once it has completed. Invoked + * with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result will be either `true` or `false` + * depending on the values of the async tests. Invoked with (err, result). + */ +exports.default = (0, _doLimit2.default)(_everyLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/filter.js b/node_modules/async/filter.js new file mode 100644 index 0000000..54772d5 --- /dev/null +++ b/node_modules/async/filter.js @@ -0,0 +1,45 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _filter = require('./internal/filter'); + +var _filter2 = _interopRequireDefault(_filter); + +var _doParallel = require('./internal/doParallel'); + +var _doParallel2 = _interopRequireDefault(_doParallel); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Returns a new array of all the values in `coll` which pass an async truth + * test. This operation is performed in parallel, but the results array will be + * in the same order as the original. + * + * @name filter + * @static + * @memberOf module:Collections + * @method + * @alias select + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + * @example + * + * async.filter(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, results) { + * // results now equals an array of the existing files + * }); + */ +exports.default = (0, _doParallel2.default)(_filter2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/filterLimit.js b/node_modules/async/filterLimit.js new file mode 100644 index 0000000..06216f7 --- /dev/null +++ b/node_modules/async/filterLimit.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _filter = require('./internal/filter'); + +var _filter2 = _interopRequireDefault(_filter); + +var _doParallelLimit = require('./internal/doParallelLimit'); + +var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a + * time. + * + * @name filterLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @alias selectLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +exports.default = (0, _doParallelLimit2.default)(_filter2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/filterSeries.js b/node_modules/async/filterSeries.js new file mode 100644 index 0000000..e48d966 --- /dev/null +++ b/node_modules/async/filterSeries.js @@ -0,0 +1,35 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _filterLimit = require('./filterLimit'); + +var _filterLimit2 = _interopRequireDefault(_filterLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`filter`]{@link module:Collections.filter} but runs only a single async operation at a time. + * + * @name filterSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @alias selectSeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results) + */ +exports.default = (0, _doLimit2.default)(_filterLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/forever.js b/node_modules/async/forever.js new file mode 100644 index 0000000..87156d0 --- /dev/null +++ b/node_modules/async/forever.js @@ -0,0 +1,61 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = forever; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _onlyOnce = require('./internal/onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +var _ensureAsync = require('./ensureAsync'); + +var _ensureAsync2 = _interopRequireDefault(_ensureAsync); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Calls the asynchronous function `fn` with a callback parameter that allows it + * to call itself again, in series, indefinitely. + + * If an error is passed to the + * callback then `errback` is called with the error, and execution stops, + * otherwise it will never be called. + * + * @name forever + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} fn - a function to call repeatedly. Invoked with (next). + * @param {Function} [errback] - when `fn` passes an error to it's callback, + * this function will be called, and execution stops. Invoked with (err). + * @example + * + * async.forever( + * function(next) { + * // next is suitable for passing to things that need a callback(err [, whatever]); + * // it will result in this function being called again. + * }, + * function(err) { + * // if next is called with a value in its first parameter, it will appear + * // in here as 'err', and execution will stop. + * } + * ); + */ +function forever(fn, errback) { + var done = (0, _onlyOnce2.default)(errback || _noop2.default); + var task = (0, _ensureAsync2.default)(fn); + + function next(err) { + if (err) return done(err); + task(next); + } + next(); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/index.js b/node_modules/async/index.js new file mode 100644 index 0000000..b3595c7 --- /dev/null +++ b/node_modules/async/index.js @@ -0,0 +1,505 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.wrapSync = exports.selectSeries = exports.selectLimit = exports.select = exports.foldr = exports.foldl = exports.inject = exports.forEachOfLimit = exports.forEachOfSeries = exports.forEachOf = exports.forEachLimit = exports.forEachSeries = exports.forEach = exports.findSeries = exports.findLimit = exports.find = exports.anySeries = exports.anyLimit = exports.any = exports.allSeries = exports.allLimit = exports.all = exports.whilst = exports.waterfall = exports.until = exports.unmemoize = exports.transform = exports.timesSeries = exports.timesLimit = exports.times = exports.timeout = exports.sortBy = exports.someSeries = exports.someLimit = exports.some = exports.setImmediate = exports.series = exports.seq = exports.retryable = exports.retry = exports.rejectSeries = exports.rejectLimit = exports.reject = exports.reflectAll = exports.reflect = exports.reduceRight = exports.reduce = exports.race = exports.queue = exports.priorityQueue = exports.parallelLimit = exports.parallel = exports.nextTick = exports.memoize = exports.mapValuesSeries = exports.mapValuesLimit = exports.mapValues = exports.mapSeries = exports.mapLimit = exports.map = exports.log = exports.forever = exports.filterSeries = exports.filterLimit = exports.filter = exports.everySeries = exports.everyLimit = exports.every = exports.ensureAsync = exports.eachSeries = exports.eachOfSeries = exports.eachOfLimit = exports.eachOf = exports.eachLimit = exports.each = exports.during = exports.doWhilst = exports.doUntil = exports.doDuring = exports.dir = exports.detectSeries = exports.detectLimit = exports.detect = exports.constant = exports.concatSeries = exports.concat = exports.compose = exports.cargo = exports.autoInject = exports.auto = exports.asyncify = exports.apply = exports.applyEachSeries = exports.applyEach = undefined; + +var _applyEach = require('./applyEach'); + +var _applyEach2 = _interopRequireDefault(_applyEach); + +var _applyEachSeries = require('./applyEachSeries'); + +var _applyEachSeries2 = _interopRequireDefault(_applyEachSeries); + +var _apply = require('./apply'); + +var _apply2 = _interopRequireDefault(_apply); + +var _asyncify = require('./asyncify'); + +var _asyncify2 = _interopRequireDefault(_asyncify); + +var _auto = require('./auto'); + +var _auto2 = _interopRequireDefault(_auto); + +var _autoInject = require('./autoInject'); + +var _autoInject2 = _interopRequireDefault(_autoInject); + +var _cargo = require('./cargo'); + +var _cargo2 = _interopRequireDefault(_cargo); + +var _compose = require('./compose'); + +var _compose2 = _interopRequireDefault(_compose); + +var _concat = require('./concat'); + +var _concat2 = _interopRequireDefault(_concat); + +var _concatSeries = require('./concatSeries'); + +var _concatSeries2 = _interopRequireDefault(_concatSeries); + +var _constant = require('./constant'); + +var _constant2 = _interopRequireDefault(_constant); + +var _detect = require('./detect'); + +var _detect2 = _interopRequireDefault(_detect); + +var _detectLimit = require('./detectLimit'); + +var _detectLimit2 = _interopRequireDefault(_detectLimit); + +var _detectSeries = require('./detectSeries'); + +var _detectSeries2 = _interopRequireDefault(_detectSeries); + +var _dir = require('./dir'); + +var _dir2 = _interopRequireDefault(_dir); + +var _doDuring = require('./doDuring'); + +var _doDuring2 = _interopRequireDefault(_doDuring); + +var _doUntil = require('./doUntil'); + +var _doUntil2 = _interopRequireDefault(_doUntil); + +var _doWhilst = require('./doWhilst'); + +var _doWhilst2 = _interopRequireDefault(_doWhilst); + +var _during = require('./during'); + +var _during2 = _interopRequireDefault(_during); + +var _each = require('./each'); + +var _each2 = _interopRequireDefault(_each); + +var _eachLimit = require('./eachLimit'); + +var _eachLimit2 = _interopRequireDefault(_eachLimit); + +var _eachOf = require('./eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _eachOfSeries = require('./eachOfSeries'); + +var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries); + +var _eachSeries = require('./eachSeries'); + +var _eachSeries2 = _interopRequireDefault(_eachSeries); + +var _ensureAsync = require('./ensureAsync'); + +var _ensureAsync2 = _interopRequireDefault(_ensureAsync); + +var _every = require('./every'); + +var _every2 = _interopRequireDefault(_every); + +var _everyLimit = require('./everyLimit'); + +var _everyLimit2 = _interopRequireDefault(_everyLimit); + +var _everySeries = require('./everySeries'); + +var _everySeries2 = _interopRequireDefault(_everySeries); + +var _filter = require('./filter'); + +var _filter2 = _interopRequireDefault(_filter); + +var _filterLimit = require('./filterLimit'); + +var _filterLimit2 = _interopRequireDefault(_filterLimit); + +var _filterSeries = require('./filterSeries'); + +var _filterSeries2 = _interopRequireDefault(_filterSeries); + +var _forever = require('./forever'); + +var _forever2 = _interopRequireDefault(_forever); + +var _log = require('./log'); + +var _log2 = _interopRequireDefault(_log); + +var _map = require('./map'); + +var _map2 = _interopRequireDefault(_map); + +var _mapLimit = require('./mapLimit'); + +var _mapLimit2 = _interopRequireDefault(_mapLimit); + +var _mapSeries = require('./mapSeries'); + +var _mapSeries2 = _interopRequireDefault(_mapSeries); + +var _mapValues = require('./mapValues'); + +var _mapValues2 = _interopRequireDefault(_mapValues); + +var _mapValuesLimit = require('./mapValuesLimit'); + +var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit); + +var _mapValuesSeries = require('./mapValuesSeries'); + +var _mapValuesSeries2 = _interopRequireDefault(_mapValuesSeries); + +var _memoize = require('./memoize'); + +var _memoize2 = _interopRequireDefault(_memoize); + +var _nextTick = require('./nextTick'); + +var _nextTick2 = _interopRequireDefault(_nextTick); + +var _parallel = require('./parallel'); + +var _parallel2 = _interopRequireDefault(_parallel); + +var _parallelLimit = require('./parallelLimit'); + +var _parallelLimit2 = _interopRequireDefault(_parallelLimit); + +var _priorityQueue = require('./priorityQueue'); + +var _priorityQueue2 = _interopRequireDefault(_priorityQueue); + +var _queue = require('./queue'); + +var _queue2 = _interopRequireDefault(_queue); + +var _race = require('./race'); + +var _race2 = _interopRequireDefault(_race); + +var _reduce = require('./reduce'); + +var _reduce2 = _interopRequireDefault(_reduce); + +var _reduceRight = require('./reduceRight'); + +var _reduceRight2 = _interopRequireDefault(_reduceRight); + +var _reflect = require('./reflect'); + +var _reflect2 = _interopRequireDefault(_reflect); + +var _reject = require('./reject'); + +var _reject2 = _interopRequireDefault(_reject); + +var _reflectAll = require('./reflectAll'); + +var _reflectAll2 = _interopRequireDefault(_reflectAll); + +var _rejectLimit = require('./rejectLimit'); + +var _rejectLimit2 = _interopRequireDefault(_rejectLimit); + +var _rejectSeries = require('./rejectSeries'); + +var _rejectSeries2 = _interopRequireDefault(_rejectSeries); + +var _retry = require('./retry'); + +var _retry2 = _interopRequireDefault(_retry); + +var _retryable = require('./retryable'); + +var _retryable2 = _interopRequireDefault(_retryable); + +var _seq = require('./seq'); + +var _seq2 = _interopRequireDefault(_seq); + +var _series = require('./series'); + +var _series2 = _interopRequireDefault(_series); + +var _setImmediate = require('./setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +var _some = require('./some'); + +var _some2 = _interopRequireDefault(_some); + +var _someLimit = require('./someLimit'); + +var _someLimit2 = _interopRequireDefault(_someLimit); + +var _someSeries = require('./someSeries'); + +var _someSeries2 = _interopRequireDefault(_someSeries); + +var _sortBy = require('./sortBy'); + +var _sortBy2 = _interopRequireDefault(_sortBy); + +var _timeout = require('./timeout'); + +var _timeout2 = _interopRequireDefault(_timeout); + +var _times = require('./times'); + +var _times2 = _interopRequireDefault(_times); + +var _timesLimit = require('./timesLimit'); + +var _timesLimit2 = _interopRequireDefault(_timesLimit); + +var _timesSeries = require('./timesSeries'); + +var _timesSeries2 = _interopRequireDefault(_timesSeries); + +var _transform = require('./transform'); + +var _transform2 = _interopRequireDefault(_transform); + +var _unmemoize = require('./unmemoize'); + +var _unmemoize2 = _interopRequireDefault(_unmemoize); + +var _until = require('./until'); + +var _until2 = _interopRequireDefault(_until); + +var _waterfall = require('./waterfall'); + +var _waterfall2 = _interopRequireDefault(_waterfall); + +var _whilst = require('./whilst'); + +var _whilst2 = _interopRequireDefault(_whilst); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Async is a utility module which provides straight-forward, powerful functions + * for working with asynchronous JavaScript. Although originally designed for + * use with [Node.js](http://nodejs.org) and installable via + * `npm install --save async`, it can also be used directly in the browser. + * @module async + */ + +/** + * A collection of `async` functions for manipulating collections, such as + * arrays and objects. + * @module Collections + */ + +/** + * A collection of `async` functions for controlling the flow through a script. + * @module ControlFlow + */ + +/** + * A collection of `async` utility functions. + * @module Utils + */ +exports.default = { + applyEach: _applyEach2.default, + applyEachSeries: _applyEachSeries2.default, + apply: _apply2.default, + asyncify: _asyncify2.default, + auto: _auto2.default, + autoInject: _autoInject2.default, + cargo: _cargo2.default, + compose: _compose2.default, + concat: _concat2.default, + concatSeries: _concatSeries2.default, + constant: _constant2.default, + detect: _detect2.default, + detectLimit: _detectLimit2.default, + detectSeries: _detectSeries2.default, + dir: _dir2.default, + doDuring: _doDuring2.default, + doUntil: _doUntil2.default, + doWhilst: _doWhilst2.default, + during: _during2.default, + each: _each2.default, + eachLimit: _eachLimit2.default, + eachOf: _eachOf2.default, + eachOfLimit: _eachOfLimit2.default, + eachOfSeries: _eachOfSeries2.default, + eachSeries: _eachSeries2.default, + ensureAsync: _ensureAsync2.default, + every: _every2.default, + everyLimit: _everyLimit2.default, + everySeries: _everySeries2.default, + filter: _filter2.default, + filterLimit: _filterLimit2.default, + filterSeries: _filterSeries2.default, + forever: _forever2.default, + log: _log2.default, + map: _map2.default, + mapLimit: _mapLimit2.default, + mapSeries: _mapSeries2.default, + mapValues: _mapValues2.default, + mapValuesLimit: _mapValuesLimit2.default, + mapValuesSeries: _mapValuesSeries2.default, + memoize: _memoize2.default, + nextTick: _nextTick2.default, + parallel: _parallel2.default, + parallelLimit: _parallelLimit2.default, + priorityQueue: _priorityQueue2.default, + queue: _queue2.default, + race: _race2.default, + reduce: _reduce2.default, + reduceRight: _reduceRight2.default, + reflect: _reflect2.default, + reflectAll: _reflectAll2.default, + reject: _reject2.default, + rejectLimit: _rejectLimit2.default, + rejectSeries: _rejectSeries2.default, + retry: _retry2.default, + retryable: _retryable2.default, + seq: _seq2.default, + series: _series2.default, + setImmediate: _setImmediate2.default, + some: _some2.default, + someLimit: _someLimit2.default, + someSeries: _someSeries2.default, + sortBy: _sortBy2.default, + timeout: _timeout2.default, + times: _times2.default, + timesLimit: _timesLimit2.default, + timesSeries: _timesSeries2.default, + transform: _transform2.default, + unmemoize: _unmemoize2.default, + until: _until2.default, + waterfall: _waterfall2.default, + whilst: _whilst2.default, + + // aliases + all: _every2.default, + any: _some2.default, + forEach: _each2.default, + forEachSeries: _eachSeries2.default, + forEachLimit: _eachLimit2.default, + forEachOf: _eachOf2.default, + forEachOfSeries: _eachOfSeries2.default, + forEachOfLimit: _eachOfLimit2.default, + inject: _reduce2.default, + foldl: _reduce2.default, + foldr: _reduceRight2.default, + select: _filter2.default, + selectLimit: _filterLimit2.default, + selectSeries: _filterSeries2.default, + wrapSync: _asyncify2.default +}; +exports.applyEach = _applyEach2.default; +exports.applyEachSeries = _applyEachSeries2.default; +exports.apply = _apply2.default; +exports.asyncify = _asyncify2.default; +exports.auto = _auto2.default; +exports.autoInject = _autoInject2.default; +exports.cargo = _cargo2.default; +exports.compose = _compose2.default; +exports.concat = _concat2.default; +exports.concatSeries = _concatSeries2.default; +exports.constant = _constant2.default; +exports.detect = _detect2.default; +exports.detectLimit = _detectLimit2.default; +exports.detectSeries = _detectSeries2.default; +exports.dir = _dir2.default; +exports.doDuring = _doDuring2.default; +exports.doUntil = _doUntil2.default; +exports.doWhilst = _doWhilst2.default; +exports.during = _during2.default; +exports.each = _each2.default; +exports.eachLimit = _eachLimit2.default; +exports.eachOf = _eachOf2.default; +exports.eachOfLimit = _eachOfLimit2.default; +exports.eachOfSeries = _eachOfSeries2.default; +exports.eachSeries = _eachSeries2.default; +exports.ensureAsync = _ensureAsync2.default; +exports.every = _every2.default; +exports.everyLimit = _everyLimit2.default; +exports.everySeries = _everySeries2.default; +exports.filter = _filter2.default; +exports.filterLimit = _filterLimit2.default; +exports.filterSeries = _filterSeries2.default; +exports.forever = _forever2.default; +exports.log = _log2.default; +exports.map = _map2.default; +exports.mapLimit = _mapLimit2.default; +exports.mapSeries = _mapSeries2.default; +exports.mapValues = _mapValues2.default; +exports.mapValuesLimit = _mapValuesLimit2.default; +exports.mapValuesSeries = _mapValuesSeries2.default; +exports.memoize = _memoize2.default; +exports.nextTick = _nextTick2.default; +exports.parallel = _parallel2.default; +exports.parallelLimit = _parallelLimit2.default; +exports.priorityQueue = _priorityQueue2.default; +exports.queue = _queue2.default; +exports.race = _race2.default; +exports.reduce = _reduce2.default; +exports.reduceRight = _reduceRight2.default; +exports.reflect = _reflect2.default; +exports.reflectAll = _reflectAll2.default; +exports.reject = _reject2.default; +exports.rejectLimit = _rejectLimit2.default; +exports.rejectSeries = _rejectSeries2.default; +exports.retry = _retry2.default; +exports.retryable = _retryable2.default; +exports.seq = _seq2.default; +exports.series = _series2.default; +exports.setImmediate = _setImmediate2.default; +exports.some = _some2.default; +exports.someLimit = _someLimit2.default; +exports.someSeries = _someSeries2.default; +exports.sortBy = _sortBy2.default; +exports.timeout = _timeout2.default; +exports.times = _times2.default; +exports.timesLimit = _timesLimit2.default; +exports.timesSeries = _timesSeries2.default; +exports.transform = _transform2.default; +exports.unmemoize = _unmemoize2.default; +exports.until = _until2.default; +exports.waterfall = _waterfall2.default; +exports.whilst = _whilst2.default; +exports.all = _every2.default; +exports.allLimit = _everyLimit2.default; +exports.allSeries = _everySeries2.default; +exports.any = _some2.default; +exports.anyLimit = _someLimit2.default; +exports.anySeries = _someSeries2.default; +exports.find = _detect2.default; +exports.findLimit = _detectLimit2.default; +exports.findSeries = _detectSeries2.default; +exports.forEach = _each2.default; +exports.forEachSeries = _eachSeries2.default; +exports.forEachLimit = _eachLimit2.default; +exports.forEachOf = _eachOf2.default; +exports.forEachOfSeries = _eachOfSeries2.default; +exports.forEachOfLimit = _eachOfLimit2.default; +exports.inject = _reduce2.default; +exports.foldl = _reduce2.default; +exports.foldr = _reduceRight2.default; +exports.select = _filter2.default; +exports.selectLimit = _filterLimit2.default; +exports.selectSeries = _filterSeries2.default; +exports.wrapSync = _asyncify2.default; \ No newline at end of file diff --git a/node_modules/async/internal/DoublyLinkedList.js b/node_modules/async/internal/DoublyLinkedList.js new file mode 100644 index 0000000..796d123 --- /dev/null +++ b/node_modules/async/internal/DoublyLinkedList.js @@ -0,0 +1,63 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = DLL; +// Simple doubly linked list (https://en.wikipedia.org/wiki/Doubly_linked_list) implementation +// used for queues. This implementation assumes that the node provided by the user can be modified +// to adjust the next and last properties. We implement only the minimal functionality +// for queue support. +function DLL() { + this.head = this.tail = null; + this.length = 0; +} + +function setInitial(dll, node) { + dll.length = 1; + dll.head = dll.tail = node; +} + +DLL.prototype.removeLink = function (node) { + if (node.prev) node.prev.next = node.next;else this.head = node.next; + if (node.next) node.next.prev = node.prev;else this.tail = node.prev; + + node.prev = node.next = null; + this.length -= 1; + return node; +}; + +DLL.prototype.empty = DLL; + +DLL.prototype.insertAfter = function (node, newNode) { + newNode.prev = node; + newNode.next = node.next; + if (node.next) node.next.prev = newNode;else this.tail = newNode; + node.next = newNode; + this.length += 1; +}; + +DLL.prototype.insertBefore = function (node, newNode) { + newNode.prev = node.prev; + newNode.next = node; + if (node.prev) node.prev.next = newNode;else this.head = newNode; + node.prev = newNode; + this.length += 1; +}; + +DLL.prototype.unshift = function (node) { + if (this.head) this.insertBefore(this.head, node);else setInitial(this, node); +}; + +DLL.prototype.push = function (node) { + if (this.tail) this.insertAfter(this.tail, node);else setInitial(this, node); +}; + +DLL.prototype.shift = function () { + return this.head && this.removeLink(this.head); +}; + +DLL.prototype.pop = function () { + return this.tail && this.removeLink(this.tail); +}; +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/applyEach.js b/node_modules/async/internal/applyEach.js new file mode 100644 index 0000000..850a57c --- /dev/null +++ b/node_modules/async/internal/applyEach.js @@ -0,0 +1,33 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = applyEach; + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _initialParams = require('./initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function applyEach(eachfn) { + return (0, _rest2.default)(function (fns, args) { + var go = (0, _initialParams2.default)(function (args, callback) { + var that = this; + return eachfn(fns, function (fn, cb) { + fn.apply(that, args.concat([cb])); + }, callback); + }); + if (args.length) { + return go.apply(this, args); + } else { + return go; + } + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/breakLoop.js b/node_modules/async/internal/breakLoop.js new file mode 100644 index 0000000..1065058 --- /dev/null +++ b/node_modules/async/internal/breakLoop.js @@ -0,0 +1,9 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +// A temporary value used to identify if the loop should be broken. +// See #1064, #1293 +exports.default = {}; +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/concat.js b/node_modules/async/internal/concat.js new file mode 100644 index 0000000..f2ffb53 --- /dev/null +++ b/node_modules/async/internal/concat.js @@ -0,0 +1,18 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = concat; +function concat(eachfn, arr, fn, callback) { + var result = []; + eachfn(arr, function (x, index, cb) { + fn(x, function (err, y) { + result = result.concat(y || []); + cb(err); + }); + }, function (err) { + callback(err, result); + }); +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/consoleFunc.js b/node_modules/async/internal/consoleFunc.js new file mode 100644 index 0000000..b622362 --- /dev/null +++ b/node_modules/async/internal/consoleFunc.js @@ -0,0 +1,35 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = consoleFunc; + +var _arrayEach = require('lodash/_arrayEach'); + +var _arrayEach2 = _interopRequireDefault(_arrayEach); + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function consoleFunc(name) { + return (0, _rest2.default)(function (fn, args) { + fn.apply(null, args.concat([(0, _rest2.default)(function (err, args) { + if (typeof console === 'object') { + if (err) { + if (console.error) { + console.error(err); + } + } else if (console[name]) { + (0, _arrayEach2.default)(args, function (x) { + console[name](x); + }); + } + } + })])); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/createTester.js b/node_modules/async/internal/createTester.js new file mode 100644 index 0000000..5330c38 --- /dev/null +++ b/node_modules/async/internal/createTester.js @@ -0,0 +1,50 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _createTester; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _breakLoop = require('./breakLoop'); + +var _breakLoop2 = _interopRequireDefault(_breakLoop); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _createTester(eachfn, check, getResult) { + return function (arr, limit, iteratee, cb) { + function done() { + if (cb) { + cb(null, getResult(false)); + } + } + function wrappedIteratee(x, _, callback) { + if (!cb) return callback(); + iteratee(x, function (err, v) { + // Check cb as another iteratee may have resolved with a + // value or error since we started this iteratee + if (cb && (err || check(v))) { + if (err) cb(err);else cb(err, getResult(true, x)); + cb = iteratee = false; + callback(err, _breakLoop2.default); + } else { + callback(); + } + }); + } + if (arguments.length > 3) { + cb = cb || _noop2.default; + eachfn(arr, limit, wrappedIteratee, done); + } else { + cb = iteratee; + cb = cb || _noop2.default; + iteratee = limit; + eachfn(arr, wrappedIteratee, done); + } + }; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/doLimit.js b/node_modules/async/internal/doLimit.js new file mode 100644 index 0000000..963c608 --- /dev/null +++ b/node_modules/async/internal/doLimit.js @@ -0,0 +1,12 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = doLimit; +function doLimit(fn, limit) { + return function (iterable, iteratee, callback) { + return fn(iterable, limit, iteratee, callback); + }; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/doParallel.js b/node_modules/async/internal/doParallel.js new file mode 100644 index 0000000..f4a30ee --- /dev/null +++ b/node_modules/async/internal/doParallel.js @@ -0,0 +1,19 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = doParallel; + +var _eachOf = require('../eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function doParallel(fn) { + return function (obj, iteratee, callback) { + return fn(_eachOf2.default, obj, iteratee, callback); + }; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/doParallelLimit.js b/node_modules/async/internal/doParallelLimit.js new file mode 100644 index 0000000..4c4d3b4 --- /dev/null +++ b/node_modules/async/internal/doParallelLimit.js @@ -0,0 +1,19 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = doParallelLimit; + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function doParallelLimit(fn) { + return function (obj, limit, iteratee, callback) { + return fn((0, _eachOfLimit2.default)(limit), obj, iteratee, callback); + }; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/doSeries.js b/node_modules/async/internal/doSeries.js new file mode 100644 index 0000000..b149d95 --- /dev/null +++ b/node_modules/async/internal/doSeries.js @@ -0,0 +1,19 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = doSeries; + +var _eachOfSeries = require('../eachOfSeries'); + +var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function doSeries(fn) { + return function (obj, iteratee, callback) { + return fn(_eachOfSeries2.default, obj, iteratee, callback); + }; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/eachOfLimit.js b/node_modules/async/internal/eachOfLimit.js new file mode 100644 index 0000000..e4c74bb --- /dev/null +++ b/node_modules/async/internal/eachOfLimit.js @@ -0,0 +1,71 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _eachOfLimit; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./once'); + +var _once2 = _interopRequireDefault(_once); + +var _iterator = require('./iterator'); + +var _iterator2 = _interopRequireDefault(_iterator); + +var _onlyOnce = require('./onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +var _breakLoop = require('./breakLoop'); + +var _breakLoop2 = _interopRequireDefault(_breakLoop); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _eachOfLimit(limit) { + return function (obj, iteratee, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + if (limit <= 0 || !obj) { + return callback(null); + } + var nextElem = (0, _iterator2.default)(obj); + var done = false; + var running = 0; + + function iterateeCallback(err, value) { + running -= 1; + if (err) { + done = true; + callback(err); + } else if (value === _breakLoop2.default || done && running <= 0) { + done = true; + return callback(null); + } else { + replenish(); + } + } + + function replenish() { + while (running < limit && !done) { + var elem = nextElem(); + if (elem === null) { + done = true; + if (running <= 0) { + callback(null); + } + return; + } + running += 1; + iteratee(elem.value, elem.key, (0, _onlyOnce2.default)(iterateeCallback)); + } + } + + replenish(); + }; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/filter.js b/node_modules/async/internal/filter.js new file mode 100644 index 0000000..803913c --- /dev/null +++ b/node_modules/async/internal/filter.js @@ -0,0 +1,71 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _filter; + +var _arrayMap = require('lodash/_arrayMap'); + +var _arrayMap2 = _interopRequireDefault(_arrayMap); + +var _isArrayLike = require('lodash/isArrayLike'); + +var _isArrayLike2 = _interopRequireDefault(_isArrayLike); + +var _baseProperty = require('lodash/_baseProperty'); + +var _baseProperty2 = _interopRequireDefault(_baseProperty); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function filterArray(eachfn, arr, iteratee, callback) { + var truthValues = new Array(arr.length); + eachfn(arr, function (x, index, callback) { + iteratee(x, function (err, v) { + truthValues[index] = !!v; + callback(err); + }); + }, function (err) { + if (err) return callback(err); + var results = []; + for (var i = 0; i < arr.length; i++) { + if (truthValues[i]) results.push(arr[i]); + } + callback(null, results); + }); +} + +function filterGeneric(eachfn, coll, iteratee, callback) { + var results = []; + eachfn(coll, function (x, index, callback) { + iteratee(x, function (err, v) { + if (err) { + callback(err); + } else { + if (v) { + results.push({ index: index, value: x }); + } + callback(); + } + }); + }, function (err) { + if (err) { + callback(err); + } else { + callback(null, (0, _arrayMap2.default)(results.sort(function (a, b) { + return a.index - b.index; + }), (0, _baseProperty2.default)('value'))); + } + }); +} + +function _filter(eachfn, coll, iteratee, callback) { + var filter = (0, _isArrayLike2.default)(coll) ? filterArray : filterGeneric; + filter(eachfn, coll, iteratee, callback || _noop2.default); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/findGetResult.js b/node_modules/async/internal/findGetResult.js new file mode 100644 index 0000000..f8d3fe0 --- /dev/null +++ b/node_modules/async/internal/findGetResult.js @@ -0,0 +1,10 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _findGetResult; +function _findGetResult(v, x) { + return x; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/getIterator.js b/node_modules/async/internal/getIterator.js new file mode 100644 index 0000000..3eadd24 --- /dev/null +++ b/node_modules/async/internal/getIterator.js @@ -0,0 +1,13 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (coll) { + return iteratorSymbol && coll[iteratorSymbol] && coll[iteratorSymbol](); +}; + +var iteratorSymbol = typeof Symbol === 'function' && Symbol.iterator; + +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/initialParams.js b/node_modules/async/internal/initialParams.js new file mode 100644 index 0000000..48f059b --- /dev/null +++ b/node_modules/async/internal/initialParams.js @@ -0,0 +1,20 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (fn) { + return (0, _rest2.default)(function (args /*..., callback*/) { + var callback = args.pop(); + fn.call(this, args, callback); + }); +}; + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/iterator.js b/node_modules/async/internal/iterator.js new file mode 100644 index 0000000..3d32942 --- /dev/null +++ b/node_modules/async/internal/iterator.js @@ -0,0 +1,58 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = iterator; + +var _isArrayLike = require('lodash/isArrayLike'); + +var _isArrayLike2 = _interopRequireDefault(_isArrayLike); + +var _getIterator = require('./getIterator'); + +var _getIterator2 = _interopRequireDefault(_getIterator); + +var _keys = require('lodash/keys'); + +var _keys2 = _interopRequireDefault(_keys); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function createArrayIterator(coll) { + var i = -1; + var len = coll.length; + return function next() { + return ++i < len ? { value: coll[i], key: i } : null; + }; +} + +function createES2015Iterator(iterator) { + var i = -1; + return function next() { + var item = iterator.next(); + if (item.done) return null; + i++; + return { value: item.value, key: i }; + }; +} + +function createObjectIterator(obj) { + var okeys = (0, _keys2.default)(obj); + var i = -1; + var len = okeys.length; + return function next() { + var key = okeys[++i]; + return i < len ? { value: obj[key], key: key } : null; + }; +} + +function iterator(coll) { + if ((0, _isArrayLike2.default)(coll)) { + return createArrayIterator(coll); + } + + var iterator = (0, _getIterator2.default)(coll); + return iterator ? createES2015Iterator(iterator) : createObjectIterator(coll); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/map.js b/node_modules/async/internal/map.js new file mode 100644 index 0000000..c1b7616 --- /dev/null +++ b/node_modules/async/internal/map.js @@ -0,0 +1,30 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _asyncMap; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _asyncMap(eachfn, arr, iteratee, callback) { + callback = callback || _noop2.default; + arr = arr || []; + var results = []; + var counter = 0; + + eachfn(arr, function (value, _, callback) { + var index = counter++; + iteratee(value, function (err, v) { + results[index] = v; + callback(err); + }); + }, function (err) { + callback(err, results); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/notId.js b/node_modules/async/internal/notId.js new file mode 100644 index 0000000..0106c92 --- /dev/null +++ b/node_modules/async/internal/notId.js @@ -0,0 +1,10 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = notId; +function notId(v) { + return !v; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/once.js b/node_modules/async/internal/once.js new file mode 100644 index 0000000..f0c379f --- /dev/null +++ b/node_modules/async/internal/once.js @@ -0,0 +1,15 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = once; +function once(fn) { + return function () { + if (fn === null) return; + var callFn = fn; + fn = null; + callFn.apply(this, arguments); + }; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/onlyOnce.js b/node_modules/async/internal/onlyOnce.js new file mode 100644 index 0000000..f2e3001 --- /dev/null +++ b/node_modules/async/internal/onlyOnce.js @@ -0,0 +1,15 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = onlyOnce; +function onlyOnce(fn) { + return function () { + if (fn === null) throw new Error("Callback was already called."); + var callFn = fn; + fn = null; + callFn.apply(this, arguments); + }; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/internal/parallel.js b/node_modules/async/internal/parallel.js new file mode 100644 index 0000000..0cb4694 --- /dev/null +++ b/node_modules/async/internal/parallel.js @@ -0,0 +1,38 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _parallel; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _isArrayLike = require('lodash/isArrayLike'); + +var _isArrayLike2 = _interopRequireDefault(_isArrayLike); + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _parallel(eachfn, tasks, callback) { + callback = callback || _noop2.default; + var results = (0, _isArrayLike2.default)(tasks) ? [] : {}; + + eachfn(tasks, function (task, key, callback) { + task((0, _rest2.default)(function (err, args) { + if (args.length <= 1) { + args = args[0]; + } + results[key] = args; + callback(err); + })); + }, function (err) { + callback(err, results); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/queue.js b/node_modules/async/internal/queue.js new file mode 100644 index 0000000..68c98cb --- /dev/null +++ b/node_modules/async/internal/queue.js @@ -0,0 +1,184 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = queue; + +var _baseIndexOf = require('lodash/_baseIndexOf'); + +var _baseIndexOf2 = _interopRequireDefault(_baseIndexOf); + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _onlyOnce = require('./onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +var _setImmediate = require('./setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +var _DoublyLinkedList = require('./DoublyLinkedList'); + +var _DoublyLinkedList2 = _interopRequireDefault(_DoublyLinkedList); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function queue(worker, concurrency, payload) { + if (concurrency == null) { + concurrency = 1; + } else if (concurrency === 0) { + throw new Error('Concurrency must not be zero'); + } + + function _insert(data, insertAtFront, callback) { + if (callback != null && typeof callback !== 'function') { + throw new Error('task callback must be a function'); + } + q.started = true; + if (!(0, _isArray2.default)(data)) { + data = [data]; + } + if (data.length === 0 && q.idle()) { + // call drain immediately if there are no tasks + return (0, _setImmediate2.default)(function () { + q.drain(); + }); + } + + for (var i = 0, l = data.length; i < l; i++) { + var item = { + data: data[i], + callback: callback || _noop2.default + }; + + if (insertAtFront) { + q._tasks.unshift(item); + } else { + q._tasks.push(item); + } + } + (0, _setImmediate2.default)(q.process); + } + + function _next(tasks) { + return (0, _rest2.default)(function (args) { + workers -= 1; + + for (var i = 0, l = tasks.length; i < l; i++) { + var task = tasks[i]; + var index = (0, _baseIndexOf2.default)(workersList, task, 0); + if (index >= 0) { + workersList.splice(index); + } + + task.callback.apply(task, args); + + if (args[0] != null) { + q.error(args[0], task.data); + } + } + + if (workers <= q.concurrency - q.buffer) { + q.unsaturated(); + } + + if (q.idle()) { + q.drain(); + } + q.process(); + }); + } + + var workers = 0; + var workersList = []; + var q = { + _tasks: new _DoublyLinkedList2.default(), + concurrency: concurrency, + payload: payload, + saturated: _noop2.default, + unsaturated: _noop2.default, + buffer: concurrency / 4, + empty: _noop2.default, + drain: _noop2.default, + error: _noop2.default, + started: false, + paused: false, + push: function (data, callback) { + _insert(data, false, callback); + }, + kill: function () { + q.drain = _noop2.default; + q._tasks.empty(); + }, + unshift: function (data, callback) { + _insert(data, true, callback); + }, + process: function () { + while (!q.paused && workers < q.concurrency && q._tasks.length) { + var tasks = [], + data = []; + var l = q._tasks.length; + if (q.payload) l = Math.min(l, q.payload); + for (var i = 0; i < l; i++) { + var node = q._tasks.shift(); + tasks.push(node); + data.push(node.data); + } + + if (q._tasks.length === 0) { + q.empty(); + } + workers += 1; + workersList.push(tasks[0]); + + if (workers === q.concurrency) { + q.saturated(); + } + + var cb = (0, _onlyOnce2.default)(_next(tasks)); + worker(data, cb); + } + }, + length: function () { + return q._tasks.length; + }, + running: function () { + return workers; + }, + workersList: function () { + return workersList; + }, + idle: function () { + return q._tasks.length + workers === 0; + }, + pause: function () { + q.paused = true; + }, + resume: function () { + if (q.paused === false) { + return; + } + q.paused = false; + var resumeCount = Math.min(q.concurrency, q._tasks.length); + // Need to call q.process once per concurrent + // worker to preserve full concurrency after pause + for (var w = 1; w <= resumeCount; w++) { + (0, _setImmediate2.default)(q.process); + } + } + }; + return q; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/reject.js b/node_modules/async/internal/reject.js new file mode 100644 index 0000000..5dbfcfb --- /dev/null +++ b/node_modules/async/internal/reject.js @@ -0,0 +1,21 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = reject; + +var _filter = require('./filter'); + +var _filter2 = _interopRequireDefault(_filter); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function reject(eachfn, arr, iteratee, callback) { + (0, _filter2.default)(eachfn, arr, function (value, cb) { + iteratee(value, function (err, v) { + cb(err, !v); + }); + }, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/rest.js b/node_modules/async/internal/rest.js new file mode 100644 index 0000000..9b2b579 --- /dev/null +++ b/node_modules/async/internal/rest.js @@ -0,0 +1,23 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = rest; + +var _overRest2 = require('lodash/_overRest'); + +var _overRest3 = _interopRequireDefault(_overRest2); + +var _identity = require('lodash/identity'); + +var _identity2 = _interopRequireDefault(_identity); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +// Lodash rest function without function.toString() +// remappings +function rest(func, start) { + return (0, _overRest3.default)(func, start, _identity2.default); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/internal/setImmediate.js b/node_modules/async/internal/setImmediate.js new file mode 100644 index 0000000..27e7f2e --- /dev/null +++ b/node_modules/async/internal/setImmediate.js @@ -0,0 +1,41 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.hasNextTick = exports.hasSetImmediate = undefined; +exports.fallback = fallback; +exports.wrap = wrap; + +var _rest = require('./rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +var hasSetImmediate = exports.hasSetImmediate = typeof setImmediate === 'function' && setImmediate; +var hasNextTick = exports.hasNextTick = typeof process === 'object' && typeof process.nextTick === 'function'; + +function fallback(fn) { + setTimeout(fn, 0); +} + +function wrap(defer) { + return (0, _rest2.default)(function (fn, args) { + defer(function () { + fn.apply(null, args); + }); + }); +} + +var _defer; + +if (hasSetImmediate) { + _defer = setImmediate; +} else if (hasNextTick) { + _defer = process.nextTick; +} else { + _defer = fallback; +} + +exports.default = wrap(_defer); \ No newline at end of file diff --git a/node_modules/async/internal/withoutIndex.js b/node_modules/async/internal/withoutIndex.js new file mode 100644 index 0000000..2bd3579 --- /dev/null +++ b/node_modules/async/internal/withoutIndex.js @@ -0,0 +1,12 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = _withoutIndex; +function _withoutIndex(iteratee) { + return function (value, index, callback) { + return iteratee(value, callback); + }; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/log.js b/node_modules/async/log.js new file mode 100644 index 0000000..ac04693 --- /dev/null +++ b/node_modules/async/log.js @@ -0,0 +1,41 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _consoleFunc = require('./internal/consoleFunc'); + +var _consoleFunc2 = _interopRequireDefault(_consoleFunc); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Logs the result of an `async` function to the `console`. Only works in + * Node.js or in browsers that support `console.log` and `console.error` (such + * as FF and Chrome). If multiple arguments are returned from the async + * function, `console.log` is called on each argument in order. + * + * @name log + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} function - The function you want to eventually apply all + * arguments to. + * @param {...*} arguments... - Any number of arguments to apply to the function. + * @example + * + * // in a module + * var hello = function(name, callback) { + * setTimeout(function() { + * callback(null, 'hello ' + name); + * }, 1000); + * }; + * + * // in the node repl + * node> async.log(hello, 'world'); + * 'hello world' + */ +exports.default = (0, _consoleFunc2.default)('log'); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/map.js b/node_modules/async/map.js new file mode 100644 index 0000000..37e0b01 --- /dev/null +++ b/node_modules/async/map.js @@ -0,0 +1,54 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _doParallel = require('./internal/doParallel'); + +var _doParallel2 = _interopRequireDefault(_doParallel); + +var _map = require('./internal/map'); + +var _map2 = _interopRequireDefault(_map); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Produces a new collection of values by mapping each value in `coll` through + * the `iteratee` function. The `iteratee` is called with an item from `coll` + * and a callback for when it has finished processing. Each of these callback + * takes 2 arguments: an `error`, and the transformed item from `coll`. If + * `iteratee` passes an error to its callback, the main `callback` (for the + * `map` function) is immediately called with the error. + * + * Note, that since this function applies the `iteratee` to each item in + * parallel, there is no guarantee that the `iteratee` functions will complete + * in order. However, the results array will be in the same order as the + * original `coll`. + * + * If `map` is passed an Object, the results will be an Array. The results + * will roughly be in the order of the original Objects' keys (but this can + * vary across JavaScript engines) + * + * @name map + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an Array of the + * transformed items from the `coll`. Invoked with (err, results). + * @example + * + * async.map(['file1','file2','file3'], fs.stat, function(err, results) { + * // results is now an array of stats for each file + * }); + */ +exports.default = (0, _doParallel2.default)(_map2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/mapLimit.js b/node_modules/async/mapLimit.js new file mode 100644 index 0000000..9165e0a --- /dev/null +++ b/node_modules/async/mapLimit.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _doParallelLimit = require('./internal/doParallelLimit'); + +var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit); + +var _map = require('./internal/map'); + +var _map2 = _interopRequireDefault(_map); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`map`]{@link module:Collections.map} but runs a maximum of `limit` async operations at a time. + * + * @name mapLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.map]{@link module:Collections.map} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a transformed + * item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an array of the + * transformed items from the `coll`. Invoked with (err, results). + */ +exports.default = (0, _doParallelLimit2.default)(_map2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/mapSeries.js b/node_modules/async/mapSeries.js new file mode 100644 index 0000000..b3894ad --- /dev/null +++ b/node_modules/async/mapSeries.js @@ -0,0 +1,36 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _mapLimit = require('./mapLimit'); + +var _mapLimit2 = _interopRequireDefault(_mapLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`map`]{@link module:Collections.map} but runs only a single async operation at a time. + * + * @name mapSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.map]{@link module:Collections.map} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed item. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. Results is an array of the + * transformed items from the `coll`. Invoked with (err, results). + */ +exports.default = (0, _doLimit2.default)(_mapLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/mapValues.js b/node_modules/async/mapValues.js new file mode 100644 index 0000000..6677637 --- /dev/null +++ b/node_modules/async/mapValues.js @@ -0,0 +1,63 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _mapValuesLimit = require('./mapValuesLimit'); + +var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * A relative of [`map`]{@link module:Collections.map}, designed for use with objects. + * + * Produces a new Object by mapping each value of `obj` through the `iteratee` + * function. The `iteratee` is called each `value` and `key` from `obj` and a + * callback for when it has finished processing. Each of these callbacks takes + * two arguments: an `error`, and the transformed item from `obj`. If `iteratee` + * passes an error to its callback, the main `callback` (for the `mapValues` + * function) is immediately called with the error. + * + * Note, the order of the keys in the result is not guaranteed. The keys will + * be roughly in the order they complete, (but this is very engine-specific) + * + * @name mapValues + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each value and key in + * `coll`. The iteratee is passed a `callback(err, transformed)` which must be + * called once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + * @example + * + * async.mapValues({ + * f1: 'file1', + * f2: 'file2', + * f3: 'file3' + * }, function (file, key, callback) { + * fs.stat(file, callback); + * }, function(err, result) { + * // result is now a map of stats for each file, e.g. + * // { + * // f1: [stats for file1], + * // f2: [stats for file2], + * // f3: [stats for file3] + * // } + * }); + */ + +exports.default = (0, _doLimit2.default)(_mapValuesLimit2.default, Infinity); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/mapValuesLimit.js b/node_modules/async/mapValuesLimit.js new file mode 100644 index 0000000..f331fa0 --- /dev/null +++ b/node_modules/async/mapValuesLimit.js @@ -0,0 +1,56 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = mapValuesLimit; + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`mapValues`]{@link module:Collections.mapValues} but runs a maximum of `limit` async operations at a + * time. + * + * @name mapValuesLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.mapValues]{@link module:Collections.mapValues} + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A function to apply to each value in `obj`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + */ +function mapValuesLimit(obj, limit, iteratee, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + var newObj = {}; + (0, _eachOfLimit2.default)(obj, limit, function (val, key, next) { + iteratee(val, key, function (err, result) { + if (err) return next(err); + newObj[key] = result; + next(); + }); + }, function (err) { + callback(err, newObj); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/mapValuesSeries.js b/node_modules/async/mapValuesSeries.js new file mode 100644 index 0000000..6385719 --- /dev/null +++ b/node_modules/async/mapValuesSeries.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _mapValuesLimit = require('./mapValuesLimit'); + +var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`mapValues`]{@link module:Collections.mapValues} but runs only a single async operation at a time. + * + * @name mapValuesSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.mapValues]{@link module:Collections.mapValues} + * @category Collection + * @param {Object} obj - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each value in `obj`. + * The iteratee is passed a `callback(err, transformed)` which must be called + * once it has completed with an error (which can be `null`) and a + * transformed value. Invoked with (value, key, callback). + * @param {Function} [callback] - A callback which is called when all `iteratee` + * functions have finished, or an error occurs. `result` is a new object consisting + * of each key from `obj`, with each transformed value on the right-hand side. + * Invoked with (err, result). + */ +exports.default = (0, _doLimit2.default)(_mapValuesLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/memoize.js b/node_modules/async/memoize.js new file mode 100644 index 0000000..67364e7 --- /dev/null +++ b/node_modules/async/memoize.js @@ -0,0 +1,95 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = memoize; + +var _identity = require('lodash/identity'); + +var _identity2 = _interopRequireDefault(_identity); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _setImmediate = require('./internal/setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function has(obj, key) { + return key in obj; +} + +/** + * Caches the results of an `async` function. When creating a hash to store + * function results against, the callback is omitted from the hash and an + * optional hash function can be used. + * + * If no hash function is specified, the first argument is used as a hash key, + * which may work reasonably if it is a string or a data type that converts to a + * distinct string. Note that objects and arrays will not behave reasonably. + * Neither will cases where the other arguments are significant. In such cases, + * specify your own hash function. + * + * The cache of results is exposed as the `memo` property of the function + * returned by `memoize`. + * + * @name memoize + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - The function to proxy and cache results from. + * @param {Function} hasher - An optional function for generating a custom hash + * for storing results. It has all the arguments applied to it apart from the + * callback, and must be synchronous. + * @returns {Function} a memoized version of `fn` + * @example + * + * var slow_fn = function(name, callback) { + * // do something + * callback(null, result); + * }; + * var fn = async.memoize(slow_fn); + * + * // fn can now be used as if it were slow_fn + * fn('some name', function() { + * // callback + * }); + */ +function memoize(fn, hasher) { + var memo = Object.create(null); + var queues = Object.create(null); + hasher = hasher || _identity2.default; + var memoized = (0, _initialParams2.default)(function memoized(args, callback) { + var key = hasher.apply(null, args); + if (has(memo, key)) { + (0, _setImmediate2.default)(function () { + callback.apply(null, memo[key]); + }); + } else if (has(queues, key)) { + queues[key].push(callback); + } else { + queues[key] = [callback]; + fn.apply(null, args.concat([(0, _rest2.default)(function (args) { + memo[key] = args; + var q = queues[key]; + delete queues[key]; + for (var i = 0, l = q.length; i < l; i++) { + q[i].apply(null, args); + } + })])); + } + }); + memoized.memo = memo; + memoized.unmemoized = fn; + return memoized; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/nextTick.js b/node_modules/async/nextTick.js new file mode 100644 index 0000000..fa48e32 --- /dev/null +++ b/node_modules/async/nextTick.js @@ -0,0 +1,51 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _setImmediate = require('./internal/setImmediate'); + +/** + * Calls `callback` on a later loop around the event loop. In Node.js this just + * calls `setImmediate`. In the browser it will use `setImmediate` if + * available, otherwise `setTimeout(callback, 0)`, which means other higher + * priority events may precede the execution of `callback`. + * + * This is used internally for browser-compatibility purposes. + * + * @name nextTick + * @static + * @memberOf module:Utils + * @method + * @alias setImmediate + * @category Util + * @param {Function} callback - The function to call on a later loop around + * the event loop. Invoked with (args...). + * @param {...*} args... - any number of additional arguments to pass to the + * callback on the next tick. + * @example + * + * var call_order = []; + * async.nextTick(function() { + * call_order.push('two'); + * // call_order now equals ['one','two'] + * }); + * call_order.push('one'); + * + * async.setImmediate(function (a, b, c) { + * // a, b, and c equal 1, 2, and 3 + * }, 1, 2, 3); + */ +var _defer; + +if (_setImmediate.hasNextTick) { + _defer = process.nextTick; +} else if (_setImmediate.hasSetImmediate) { + _defer = setImmediate; +} else { + _defer = _setImmediate.fallback; +} + +exports.default = (0, _setImmediate.wrap)(_defer); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/package.json b/node_modules/async/package.json new file mode 100644 index 0000000..328f0f8 --- /dev/null +++ b/node_modules/async/package.json @@ -0,0 +1,155 @@ +{ + "_args": [ + [ + { + "raw": "async@2.1.4", + "scope": null, + "escapedName": "async", + "name": "async", + "rawSpec": "2.1.4", + "spec": "2.1.4", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose" + ] + ], + "_from": "async@2.1.4", + "_id": "async@2.1.4", + "_inCache": true, + "_location": "/async", + "_nodeVersion": "6.2.2", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/async-2.1.4.tgz_1479842208353_0.5100211726967245" + }, + "_npmUser": { + "name": "megawac", + "email": "megawac@gmail.com" + }, + "_npmVersion": "3.9.5", + "_phantomChildren": {}, + "_requested": { + "raw": "async@2.1.4", + "scope": null, + "escapedName": "async", + "name": "async", + "rawSpec": "2.1.4", + "spec": "2.1.4", + "type": "version" + }, + "_requiredBy": [ + "/mongoose" + ], + "_resolved": "https://registry.npmjs.org/async/-/async-2.1.4.tgz", + "_shasum": "2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4", + "_shrinkwrap": null, + "_spec": "async@2.1.4", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose", + "author": { + "name": "Caolan McMahon" + }, + "bugs": { + "url": "https://github.com/caolan/async/issues" + }, + "dependencies": { + "lodash": "^4.14.0" + }, + "description": "Higher-order functions and common patterns for asynchronous code", + "devDependencies": { + "babel-cli": "^6.16.0", + "babel-core": "^6.3.26", + "babel-plugin-add-module-exports": "^0.2.1", + "babel-plugin-istanbul": "^2.0.1", + "babel-plugin-transform-es2015-modules-commonjs": "^6.3.16", + "babel-preset-es2015": "^6.3.13", + "babelify": "^7.2.0", + "benchmark": "^2.1.1", + "bluebird": "^3.4.6", + "chai": "^3.1.0", + "cheerio": "^0.22.0", + "coveralls": "^2.11.2", + "es6-promise": "^2.3.0", + "eslint": "^2.13.1", + "fs-extra": "^0.26.7", + "gh-pages-deploy": "^0.4.2", + "jsdoc": "^3.4.0", + "karma": "^1.3.0", + "karma-browserify": "^5.1.0", + "karma-firefox-launcher": "^1.0.0", + "karma-mocha": "^1.2.0", + "karma-mocha-reporter": "^2.2.0", + "mocha": "^3.1.2", + "native-promise-only": "^0.8.0-a", + "nyc": "^7.0.0", + "recursive-readdir": "^1.3.0", + "rimraf": "^2.5.0", + "rollup": "^0.36.3", + "rollup-plugin-node-resolve": "^2.0.0", + "rollup-plugin-npm": "^2.0.0", + "rsvp": "^3.0.18", + "semver": "^4.3.6", + "uglify-js": "~2.7.3", + "vinyl-buffer": "^1.0.0", + "vinyl-source-stream": "^1.1.0", + "watchify": "^3.7.0", + "yargs": "~3.9.1" + }, + "directories": {}, + "dist": { + "shasum": "2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4", + "tarball": "https://registry.npmjs.org/async/-/async-2.1.4.tgz" + }, + "gh-pages-deploy": { + "staticpath": "docs" + }, + "homepage": "https://github.com/caolan/async#readme", + "keywords": [ + "async", + "callback", + "module", + "utility" + ], + "license": "MIT", + "main": "dist/async.js", + "maintainers": [ + { + "name": "caolan", + "email": "caolan.mcmahon@gmail.com" + }, + { + "name": "beaugunderson", + "email": "beau@beaugunderson.com" + }, + { + "name": "aearly", + "email": "alexander.early@gmail.com" + }, + { + "name": "megawac", + "email": "megawac@gmail.com" + } + ], + "name": "async", + "nyc": { + "exclude": [ + "mocha_test" + ] + }, + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/caolan/async.git" + }, + "scripts": { + "coverage": "nyc npm run mocha-node-test -- --grep @nycinvalid --invert", + "coveralls": "npm run coverage && nyc report --reporter=text-lcov | coveralls", + "jsdoc": "jsdoc -c ./support/jsdoc/jsdoc.json && node support/jsdoc/jsdoc-fix-html.js", + "lint": "eslint lib/ mocha_test/ perf/memory.js perf/suites.js perf/benchmark.js support/build/ support/*.js karma.conf.js", + "mocha-browser-test": "karma start", + "mocha-node-test": "mocha mocha_test/ --compilers js:babel-core/register", + "mocha-test": "npm run mocha-node-test && npm run mocha-browser-test", + "test": "npm run lint && npm run mocha-node-test" + }, + "version": "2.1.4" +} diff --git a/node_modules/async/parallel.js b/node_modules/async/parallel.js new file mode 100644 index 0000000..99053a2 --- /dev/null +++ b/node_modules/async/parallel.js @@ -0,0 +1,87 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = parallelLimit; + +var _eachOf = require('./eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +var _parallel = require('./internal/parallel'); + +var _parallel2 = _interopRequireDefault(_parallel); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Run the `tasks` collection of functions in parallel, without waiting until + * the previous function has completed. If any of the functions pass an error to + * its callback, the main `callback` is immediately called with the value of the + * error. Once the `tasks` have completed, the results are passed to the final + * `callback` as an array. + * + * **Note:** `parallel` is about kicking-off I/O tasks in parallel, not about + * parallel execution of code. If your tasks do not use any timers or perform + * any I/O, they will actually be executed in series. Any synchronous setup + * sections for each task will happen one after the other. JavaScript remains + * single-threaded. + * + * It is also possible to use an object instead of an array. Each property will + * be run as a function and the results will be passed to the final `callback` + * as an object instead of an array. This can be a more readable way of handling + * results from {@link async.parallel}. + * + * @name parallel + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} tasks - A collection containing functions to run. + * Each function is passed a `callback(err, result)` which it must call on + * completion with an error `err` (which can be `null`) and an optional `result` + * value. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed successfully. This function gets a results array + * (or object) containing all the result arguments passed to the task callbacks. + * Invoked with (err, results). + * @example + * async.parallel([ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ], + * // optional callback + * function(err, results) { + * // the results array will equal ['one','two'] even though + * // the second function had a shorter timeout. + * }); + * + * // an example using an object instead of an array + * async.parallel({ + * one: function(callback) { + * setTimeout(function() { + * callback(null, 1); + * }, 200); + * }, + * two: function(callback) { + * setTimeout(function() { + * callback(null, 2); + * }, 100); + * } + * }, function(err, results) { + * // results is now equals to: {one: 1, two: 2} + * }); + */ +function parallelLimit(tasks, callback) { + (0, _parallel2.default)(_eachOf2.default, tasks, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/parallelLimit.js b/node_modules/async/parallelLimit.js new file mode 100644 index 0000000..b0bc746 --- /dev/null +++ b/node_modules/async/parallelLimit.js @@ -0,0 +1,41 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = parallelLimit; + +var _eachOfLimit = require('./internal/eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _parallel = require('./internal/parallel'); + +var _parallel2 = _interopRequireDefault(_parallel); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`parallel`]{@link module:ControlFlow.parallel} but runs a maximum of `limit` async operations at a + * time. + * + * @name parallelLimit + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.parallel]{@link module:ControlFlow.parallel} + * @category Control Flow + * @param {Array|Collection} tasks - A collection containing functions to run. + * Each function is passed a `callback(err, result)` which it must call on + * completion with an error `err` (which can be `null`) and an optional `result` + * value. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed successfully. This function gets a results array + * (or object) containing all the result arguments passed to the task callbacks. + * Invoked with (err, results). + */ +function parallelLimit(tasks, limit, callback) { + (0, _parallel2.default)((0, _eachOfLimit2.default)(limit), tasks, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/priorityQueue.js b/node_modules/async/priorityQueue.js new file mode 100644 index 0000000..4e37149 --- /dev/null +++ b/node_modules/async/priorityQueue.js @@ -0,0 +1,99 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (worker, concurrency) { + // Start with a normal queue + var q = (0, _queue2.default)(worker, concurrency); + + // Override push to accept second parameter representing priority + q.push = function (data, priority, callback) { + if (callback == null) callback = _noop2.default; + if (typeof callback !== 'function') { + throw new Error('task callback must be a function'); + } + q.started = true; + if (!(0, _isArray2.default)(data)) { + data = [data]; + } + if (data.length === 0) { + // call drain immediately if there are no tasks + return (0, _setImmediate2.default)(function () { + q.drain(); + }); + } + + priority = priority || 0; + var nextNode = q._tasks.head; + while (nextNode && priority >= nextNode.priority) { + nextNode = nextNode.next; + } + + for (var i = 0, l = data.length; i < l; i++) { + var item = { + data: data[i], + priority: priority, + callback: callback + }; + + if (nextNode) { + q._tasks.insertBefore(nextNode, item); + } else { + q._tasks.push(item); + } + } + (0, _setImmediate2.default)(q.process); + }; + + // Remove unshift function + delete q.unshift; + + return q; +}; + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _setImmediate = require('./setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +var _queue = require('./queue'); + +var _queue2 = _interopRequireDefault(_queue); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; + +/** + * The same as [async.queue]{@link module:ControlFlow.queue} only tasks are assigned a priority and + * completed in ascending priority order. + * + * @name priorityQueue + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.queue]{@link module:ControlFlow.queue} + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing a queued + * task, which must call its `callback(err)` argument when finished, with an + * optional `error` as an argument. If you want to handle errors from an + * individual task, pass a callback to `q.push()`. Invoked with + * (task, callback). + * @param {number} concurrency - An `integer` for determining how many `worker` + * functions should be run in parallel. If omitted, the concurrency defaults to + * `1`. If the concurrency is `0`, an error is thrown. + * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two + * differences between `queue` and `priorityQueue` objects: + * * `push(task, priority, [callback])` - `priority` should be a number. If an + * array of `tasks` is given, all tasks will be assigned the same priority. + * * The `unshift` method was removed. + */ \ No newline at end of file diff --git a/node_modules/async/queue.js b/node_modules/async/queue.js new file mode 100644 index 0000000..b991f31 --- /dev/null +++ b/node_modules/async/queue.js @@ -0,0 +1,120 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (worker, concurrency) { + return (0, _queue2.default)(function (items, cb) { + worker(items[0], cb); + }, concurrency, 1); +}; + +var _queue = require('./internal/queue'); + +var _queue2 = _interopRequireDefault(_queue); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; + +/** + * A queue of tasks for the worker function to complete. + * @typedef {Object} QueueObject + * @memberOf module:ControlFlow + * @property {Function} length - a function returning the number of items + * waiting to be processed. Invoke with `queue.length()`. + * @property {boolean} started - a boolean indicating whether or not any + * items have been pushed and processed by the queue. + * @property {Function} running - a function returning the number of items + * currently being processed. Invoke with `queue.running()`. + * @property {Function} workersList - a function returning the array of items + * currently being processed. Invoke with `queue.workersList()`. + * @property {Function} idle - a function returning false if there are items + * waiting or being processed, or true if not. Invoke with `queue.idle()`. + * @property {number} concurrency - an integer for determining how many `worker` + * functions should be run in parallel. This property can be changed after a + * `queue` is created to alter the concurrency on-the-fly. + * @property {Function} push - add a new task to the `queue`. Calls `callback` + * once the `worker` has finished processing the task. Instead of a single task, + * a `tasks` array can be submitted. The respective callback is used for every + * task in the list. Invoke with `queue.push(task, [callback])`, + * @property {Function} unshift - add a new task to the front of the `queue`. + * Invoke with `queue.unshift(task, [callback])`. + * @property {Function} saturated - a callback that is called when the number of + * running workers hits the `concurrency` limit, and further tasks will be + * queued. + * @property {Function} unsaturated - a callback that is called when the number + * of running workers is less than the `concurrency` & `buffer` limits, and + * further tasks will not be queued. + * @property {number} buffer - A minimum threshold buffer in order to say that + * the `queue` is `unsaturated`. + * @property {Function} empty - a callback that is called when the last item + * from the `queue` is given to a `worker`. + * @property {Function} drain - a callback that is called when the last item + * from the `queue` has returned from the `worker`. + * @property {Function} error - a callback that is called when a task errors. + * Has the signature `function(error, task)`. + * @property {boolean} paused - a boolean for determining whether the queue is + * in a paused state. + * @property {Function} pause - a function that pauses the processing of tasks + * until `resume()` is called. Invoke with `queue.pause()`. + * @property {Function} resume - a function that resumes the processing of + * queued tasks when the queue is paused. Invoke with `queue.resume()`. + * @property {Function} kill - a function that removes the `drain` callback and + * empties remaining tasks from the queue forcing it to go idle. Invoke with `queue.kill()`. + */ + +/** + * Creates a `queue` object with the specified `concurrency`. Tasks added to the + * `queue` are processed in parallel (up to the `concurrency` limit). If all + * `worker`s are in progress, the task is queued until one becomes available. + * Once a `worker` completes a `task`, that `task`'s callback is called. + * + * @name queue + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} worker - An asynchronous function for processing a queued + * task, which must call its `callback(err)` argument when finished, with an + * optional `error` as an argument. If you want to handle errors from an + * individual task, pass a callback to `q.push()`. Invoked with + * (task, callback). + * @param {number} [concurrency=1] - An `integer` for determining how many + * `worker` functions should be run in parallel. If omitted, the concurrency + * defaults to `1`. If the concurrency is `0`, an error is thrown. + * @returns {module:ControlFlow.QueueObject} A queue object to manage the tasks. Callbacks can + * attached as certain properties to listen for specific events during the + * lifecycle of the queue. + * @example + * + * // create a queue object with concurrency 2 + * var q = async.queue(function(task, callback) { + * console.log('hello ' + task.name); + * callback(); + * }, 2); + * + * // assign a callback + * q.drain = function() { + * console.log('all items have been processed'); + * }; + * + * // add some items to the queue + * q.push({name: 'foo'}, function(err) { + * console.log('finished processing foo'); + * }); + * q.push({name: 'bar'}, function (err) { + * console.log('finished processing bar'); + * }); + * + * // add some items to the queue (batch-wise) + * q.push([{name: 'baz'},{name: 'bay'},{name: 'bax'}], function(err) { + * console.log('finished processing item'); + * }); + * + * // add some items to the front of the queue + * q.unshift({name: 'bar'}, function (err) { + * console.log('finished processing bar'); + * }); + */ \ No newline at end of file diff --git a/node_modules/async/race.js b/node_modules/async/race.js new file mode 100644 index 0000000..4d0625b --- /dev/null +++ b/node_modules/async/race.js @@ -0,0 +1,67 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = race; + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Runs the `tasks` array of functions in parallel, without waiting until the + * previous function has completed. Once any of the `tasks` complete or pass an + * error to its callback, the main `callback` is immediately called. It's + * equivalent to `Promise.race()`. + * + * @name race + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array} tasks - An array containing functions to run. Each function + * is passed a `callback(err, result)` which it must call on completion with an + * error `err` (which can be `null`) and an optional `result` value. + * @param {Function} callback - A callback to run once any of the functions have + * completed. This function gets an error or result from the first function that + * completed. Invoked with (err, result). + * @returns undefined + * @example + * + * async.race([ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ], + * // main callback + * function(err, result) { + * // the result will be equal to 'two' as it finishes earlier + * }); + */ +function race(tasks, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + if (!(0, _isArray2.default)(tasks)) return callback(new TypeError('First argument to race must be an array of functions')); + if (!tasks.length) return callback(); + for (var i = 0, l = tasks.length; i < l; i++) { + tasks[i](callback); + } +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/reduce.js b/node_modules/async/reduce.js new file mode 100644 index 0000000..15e26ea --- /dev/null +++ b/node_modules/async/reduce.js @@ -0,0 +1,73 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = reduce; + +var _eachOfSeries = require('./eachOfSeries'); + +var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Reduces `coll` into a single value using an async `iteratee` to return each + * successive step. `memo` is the initial state of the reduction. This function + * only operates in series. + * + * For performance reasons, it may make sense to split a call to this function + * into a parallel map, and then use the normal `Array.prototype.reduce` on the + * results. This function is for situations where each step in the reduction + * needs to be async; if you can get the data before reducing it, then it's + * probably a good idea to do so. + * + * @name reduce + * @static + * @memberOf module:Collections + * @method + * @alias inject + * @alias foldl + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {*} memo - The initial state of the reduction. + * @param {Function} iteratee - A function applied to each item in the + * array to produce the next step in the reduction. The `iteratee` is passed a + * `callback(err, reduction)` which accepts an optional error as its first + * argument, and the state of the reduction as the second. If an error is + * passed to the callback, the reduction is stopped and the main `callback` is + * immediately called with the error. Invoked with (memo, item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result is the reduced value. Invoked with + * (err, result). + * @example + * + * async.reduce([1,2,3], 0, function(memo, item, callback) { + * // pointless async: + * process.nextTick(function() { + * callback(null, memo + item) + * }); + * }, function(err, result) { + * // result is now equal to the last value of memo, which is 6 + * }); + */ +function reduce(coll, memo, iteratee, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + (0, _eachOfSeries2.default)(coll, function (x, i, callback) { + iteratee(memo, x, function (err, v) { + memo = v; + callback(err); + }); + }, function (err) { + callback(err, memo); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/reduceRight.js b/node_modules/async/reduceRight.js new file mode 100644 index 0000000..3ffdd8e --- /dev/null +++ b/node_modules/async/reduceRight.js @@ -0,0 +1,42 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = reduceRight; + +var _reduce = require('./reduce'); + +var _reduce2 = _interopRequireDefault(_reduce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +var slice = Array.prototype.slice; + +/** + * Same as [`reduce`]{@link module:Collections.reduce}, only operates on `array` in reverse order. + * + * @name reduceRight + * @static + * @memberOf module:Collections + * @method + * @see [async.reduce]{@link module:Collections.reduce} + * @alias foldr + * @category Collection + * @param {Array} array - A collection to iterate over. + * @param {*} memo - The initial state of the reduction. + * @param {Function} iteratee - A function applied to each item in the + * array to produce the next step in the reduction. The `iteratee` is passed a + * `callback(err, reduction)` which accepts an optional error as its first + * argument, and the state of the reduction as the second. If an error is + * passed to the callback, the reduction is stopped and the main `callback` is + * immediately called with the error. Invoked with (memo, item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result is the reduced value. Invoked with + * (err, result). + */ +function reduceRight(array, memo, iteratee, callback) { + var reversed = slice.call(array).reverse(); + (0, _reduce2.default)(reversed, memo, iteratee, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/reflect.js b/node_modules/async/reflect.js new file mode 100644 index 0000000..9d5d7f3 --- /dev/null +++ b/node_modules/async/reflect.js @@ -0,0 +1,80 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = reflect; + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Wraps the function in another function that always returns data even when it + * errors. + * + * The object returned has either the property `error` or `value`. + * + * @name reflect + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} fn - The function you want to wrap + * @returns {Function} - A function that always passes null to it's callback as + * the error. The second argument to the callback will be an `object` with + * either an `error` or a `value` property. + * @example + * + * async.parallel([ + * async.reflect(function(callback) { + * // do some stuff ... + * callback(null, 'one'); + * }), + * async.reflect(function(callback) { + * // do some more stuff but error ... + * callback('bad stuff happened'); + * }), + * async.reflect(function(callback) { + * // do some more stuff ... + * callback(null, 'two'); + * }) + * ], + * // optional callback + * function(err, results) { + * // values + * // results[0].value = 'one' + * // results[1].error = 'bad stuff happened' + * // results[2].value = 'two' + * }); + */ +function reflect(fn) { + return (0, _initialParams2.default)(function reflectOn(args, reflectCallback) { + args.push((0, _rest2.default)(function callback(err, cbArgs) { + if (err) { + reflectCallback(null, { + error: err + }); + } else { + var value = null; + if (cbArgs.length === 1) { + value = cbArgs[0]; + } else if (cbArgs.length > 1) { + value = cbArgs; + } + reflectCallback(null, { + value: value + }); + } + })); + + return fn.apply(this, args); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/reflectAll.js b/node_modules/async/reflectAll.js new file mode 100644 index 0000000..fc0f401 --- /dev/null +++ b/node_modules/async/reflectAll.js @@ -0,0 +1,104 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = reflectAll; + +var _reflect = require('./reflect'); + +var _reflect2 = _interopRequireDefault(_reflect); + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _arrayMap2 = require('lodash/_arrayMap'); + +var _arrayMap3 = _interopRequireDefault(_arrayMap2); + +var _baseForOwn = require('lodash/_baseForOwn'); + +var _baseForOwn2 = _interopRequireDefault(_baseForOwn); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * A helper function that wraps an array or an object of functions with reflect. + * + * @name reflectAll + * @static + * @memberOf module:Utils + * @method + * @see [async.reflect]{@link module:Utils.reflect} + * @category Util + * @param {Array} tasks - The array of functions to wrap in `async.reflect`. + * @returns {Array} Returns an array of functions, each function wrapped in + * `async.reflect` + * @example + * + * let tasks = [ + * function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * function(callback) { + * // do some more stuff but error ... + * callback(new Error('bad stuff happened')); + * }, + * function(callback) { + * setTimeout(function() { + * callback(null, 'two'); + * }, 100); + * } + * ]; + * + * async.parallel(async.reflectAll(tasks), + * // optional callback + * function(err, results) { + * // values + * // results[0].value = 'one' + * // results[1].error = Error('bad stuff happened') + * // results[2].value = 'two' + * }); + * + * // an example using an object instead of an array + * let tasks = { + * one: function(callback) { + * setTimeout(function() { + * callback(null, 'one'); + * }, 200); + * }, + * two: function(callback) { + * callback('two'); + * }, + * three: function(callback) { + * setTimeout(function() { + * callback(null, 'three'); + * }, 100); + * } + * }; + * + * async.parallel(async.reflectAll(tasks), + * // optional callback + * function(err, results) { + * // values + * // results.one.value = 'one' + * // results.two.error = 'two' + * // results.three.value = 'three' + * }); + */ +function reflectAll(tasks) { + var results; + if ((0, _isArray2.default)(tasks)) { + results = (0, _arrayMap3.default)(tasks, _reflect2.default); + } else { + results = {}; + (0, _baseForOwn2.default)(tasks, function (task, key) { + results[key] = _reflect2.default.call(this, task); + }); + } + return results; +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/reject.js b/node_modules/async/reject.js new file mode 100644 index 0000000..5fc5c9c --- /dev/null +++ b/node_modules/async/reject.js @@ -0,0 +1,44 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _reject = require('./internal/reject'); + +var _reject2 = _interopRequireDefault(_reject); + +var _doParallel = require('./internal/doParallel'); + +var _doParallel2 = _interopRequireDefault(_doParallel); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The opposite of [`filter`]{@link module:Collections.filter}. Removes values that pass an `async` truth test. + * + * @name reject + * @static + * @memberOf module:Collections + * @method + * @see [async.filter]{@link module:Collections.filter} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + * @example + * + * async.reject(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, results) { + * // results now equals an array of missing files + * createFiles(results); + * }); + */ +exports.default = (0, _doParallel2.default)(_reject2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/rejectLimit.js b/node_modules/async/rejectLimit.js new file mode 100644 index 0000000..600087c --- /dev/null +++ b/node_modules/async/rejectLimit.js @@ -0,0 +1,36 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _reject = require('./internal/reject'); + +var _reject2 = _interopRequireDefault(_reject); + +var _doParallelLimit = require('./internal/doParallelLimit'); + +var _doParallelLimit2 = _interopRequireDefault(_doParallelLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`reject`]{@link module:Collections.reject} but runs a maximum of `limit` async operations at a + * time. + * + * @name rejectLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.reject]{@link module:Collections.reject} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +exports.default = (0, _doParallelLimit2.default)(_reject2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/rejectSeries.js b/node_modules/async/rejectSeries.js new file mode 100644 index 0000000..57f49de --- /dev/null +++ b/node_modules/async/rejectSeries.js @@ -0,0 +1,34 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _rejectLimit = require('./rejectLimit'); + +var _rejectLimit2 = _interopRequireDefault(_rejectLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`reject`]{@link module:Collections.reject} but runs only a single async operation at a time. + * + * @name rejectSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.reject]{@link module:Collections.reject} + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in `coll`. + * The `iteratee` is passed a `callback(err, truthValue)`, which must be called + * with a boolean argument once it has completed. Invoked with (item, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Invoked with (err, results). + */ +exports.default = (0, _doLimit2.default)(_rejectLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/retry.js b/node_modules/async/retry.js new file mode 100644 index 0000000..3738be2 --- /dev/null +++ b/node_modules/async/retry.js @@ -0,0 +1,152 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = retry; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _constant = require('lodash/constant'); + +var _constant2 = _interopRequireDefault(_constant); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Attempts to get a successful response from `task` no more than `times` times + * before returning an error. If the task is successful, the `callback` will be + * passed the result of the successful task. If all attempts fail, the callback + * will be passed the error and result (if any) of the final attempt. + * + * @name retry + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - Can be either an + * object with `times` and `interval` or a number. + * * `times` - The number of attempts to make before giving up. The default + * is `5`. + * * `interval` - The time to wait between retries, in milliseconds. The + * default is `0`. The interval may also be specified as a function of the + * retry count (see example). + * * `errorFilter` - An optional synchronous function that is invoked on + * erroneous result. If it returns `true` the retry attempts will continue; + * if the function returns `false` the retry flow is aborted with the current + * attempt's error and result being returned to the final callback. + * Invoked with (err). + * * If `opts` is a number, the number specifies the number of times to retry, + * with the default interval of `0`. + * @param {Function} task - A function which receives two arguments: (1) a + * `callback(err, result)` which must be called when finished, passing `err` + * (which can be `null`) and the `result` of the function's execution, and (2) + * a `results` object, containing the results of the previously executed + * functions (if nested inside another control flow). Invoked with + * (callback, results). + * @param {Function} [callback] - An optional callback which is called when the + * task has succeeded, or after the final failed attempt. It receives the `err` + * and `result` arguments of the last attempt at completing the `task`. Invoked + * with (err, results). + * @example + * + * // The `retry` function can be used as a stand-alone control flow by passing + * // a callback, as shown below: + * + * // try calling apiMethod 3 times + * async.retry(3, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod 3 times, waiting 200 ms between each retry + * async.retry({times: 3, interval: 200}, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod 10 times with exponential backoff + * // (i.e. intervals of 100, 200, 400, 800, 1600, ... milliseconds) + * async.retry({ + * times: 10, + * interval: function(retryCount) { + * return 50 * Math.pow(2, retryCount); + * } + * }, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod the default 5 times no delay between each retry + * async.retry(apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // try calling apiMethod only when error condition satisfies, all other + * // errors will abort the retry control flow and return to final callback + * async.retry({ + * errorFilter: function(err) { + * return err.message === 'Temporary error'; // only retry on a specific error + * } + * }, apiMethod, function(err, result) { + * // do something with the result + * }); + * + * // It can also be embedded within other control flow functions to retry + * // individual methods that are not as reliable, like this: + * async.auto({ + * users: api.getUsers.bind(api), + * payments: async.retry(3, api.getPayments.bind(api)) + * }, function(err, results) { + * // do something with the results + * }); + * + */ +function retry(opts, task, callback) { + var DEFAULT_TIMES = 5; + var DEFAULT_INTERVAL = 0; + + var options = { + times: DEFAULT_TIMES, + intervalFunc: (0, _constant2.default)(DEFAULT_INTERVAL) + }; + + function parseTimes(acc, t) { + if (typeof t === 'object') { + acc.times = +t.times || DEFAULT_TIMES; + + acc.intervalFunc = typeof t.interval === 'function' ? t.interval : (0, _constant2.default)(+t.interval || DEFAULT_INTERVAL); + + acc.errorFilter = t.errorFilter; + } else if (typeof t === 'number' || typeof t === 'string') { + acc.times = +t || DEFAULT_TIMES; + } else { + throw new Error("Invalid arguments for async.retry"); + } + } + + if (arguments.length < 3 && typeof opts === 'function') { + callback = task || _noop2.default; + task = opts; + } else { + parseTimes(options, opts); + callback = callback || _noop2.default; + } + + if (typeof task !== 'function') { + throw new Error("Invalid arguments for async.retry"); + } + + var attempt = 1; + function retryAttempt() { + task(function (err) { + if (err && attempt++ < options.times && (typeof options.errorFilter != 'function' || options.errorFilter(err))) { + setTimeout(retryAttempt, options.intervalFunc(attempt)); + } else { + callback.apply(null, arguments); + } + }); + } + + retryAttempt(); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/retryable.js b/node_modules/async/retryable.js new file mode 100644 index 0000000..bf6e2fb --- /dev/null +++ b/node_modules/async/retryable.js @@ -0,0 +1,56 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (opts, task) { + if (!task) { + task = opts; + opts = null; + } + return (0, _initialParams2.default)(function (args, callback) { + function taskFn(cb) { + task.apply(null, args.concat([cb])); + } + + if (opts) (0, _retry2.default)(opts, taskFn, callback);else (0, _retry2.default)(taskFn, callback); + }); +}; + +var _retry = require('./retry'); + +var _retry2 = _interopRequireDefault(_retry); + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; + +/** + * A close relative of [`retry`]{@link module:ControlFlow.retry}. This method wraps a task and makes it + * retryable, rather than immediately calling it with retries. + * + * @name retryable + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.retry]{@link module:ControlFlow.retry} + * @category Control Flow + * @param {Object|number} [opts = {times: 5, interval: 0}| 5] - optional + * options, exactly the same as from `retry` + * @param {Function} task - the asynchronous function to wrap + * @returns {Functions} The wrapped function, which when invoked, will retry on + * an error, based on the parameters specified in `opts`. + * @example + * + * async.auto({ + * dep1: async.retryable(3, getFromFlakyService), + * process: ["dep1", async.retryable(3, function (results, cb) { + * maybeProcessData(results.dep1, cb); + * })] + * }, callback); + */ \ No newline at end of file diff --git a/node_modules/async/seq.js b/node_modules/async/seq.js new file mode 100644 index 0000000..923bffa --- /dev/null +++ b/node_modules/async/seq.js @@ -0,0 +1,79 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _reduce = require('./reduce'); + +var _reduce2 = _interopRequireDefault(_reduce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Version of the compose function that is more natural to read. Each function + * consumes the return value of the previous function. It is the equivalent of + * [compose]{@link module:ControlFlow.compose} with the arguments reversed. + * + * Each function is executed with the `this` binding of the composed function. + * + * @name seq + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.compose]{@link module:ControlFlow.compose} + * @category Control Flow + * @param {...Function} functions - the asynchronous functions to compose + * @returns {Function} a function that composes the `functions` in order + * @example + * + * // Requires lodash (or underscore), express3 and dresende's orm2. + * // Part of an app, that fetches cats of the logged user. + * // This example uses `seq` function to avoid overnesting and error + * // handling clutter. + * app.get('/cats', function(request, response) { + * var User = request.models.User; + * async.seq( + * _.bind(User.get, User), // 'User.get' has signature (id, callback(err, data)) + * function(user, fn) { + * user.getCats(fn); // 'getCats' has signature (callback(err, data)) + * } + * )(req.session.user_id, function (err, cats) { + * if (err) { + * console.error(err); + * response.json({ status: 'error', message: err.message }); + * } else { + * response.json({ status: 'ok', message: 'Cats found', data: cats }); + * } + * }); + * }); + */ +exports.default = (0, _rest2.default)(function seq(functions) { + return (0, _rest2.default)(function (args) { + var that = this; + + var cb = args[args.length - 1]; + if (typeof cb == 'function') { + args.pop(); + } else { + cb = _noop2.default; + } + + (0, _reduce2.default)(functions, args, function (newargs, fn, cb) { + fn.apply(that, newargs.concat([(0, _rest2.default)(function (err, nextargs) { + cb(err, nextargs); + })])); + }, function (err, results) { + cb.apply(that, [err].concat(results)); + }); + }); +}); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/series.js b/node_modules/async/series.js new file mode 100644 index 0000000..668f9d6 --- /dev/null +++ b/node_modules/async/series.js @@ -0,0 +1,85 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = series; + +var _parallel = require('./internal/parallel'); + +var _parallel2 = _interopRequireDefault(_parallel); + +var _eachOfSeries = require('./eachOfSeries'); + +var _eachOfSeries2 = _interopRequireDefault(_eachOfSeries); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Run the functions in the `tasks` collection in series, each one running once + * the previous function has completed. If any functions in the series pass an + * error to its callback, no more functions are run, and `callback` is + * immediately called with the value of the error. Otherwise, `callback` + * receives an array of results when `tasks` have completed. + * + * It is also possible to use an object instead of an array. Each property will + * be run as a function, and the results will be passed to the final `callback` + * as an object instead of an array. This can be a more readable way of handling + * results from {@link async.series}. + * + * **Note** that while many implementations preserve the order of object + * properties, the [ECMAScript Language Specification](http://www.ecma-international.org/ecma-262/5.1/#sec-8.6) + * explicitly states that + * + * > The mechanics and order of enumerating the properties is not specified. + * + * So if you rely on the order in which your series of functions are executed, + * and want this to work on all platforms, consider using an array. + * + * @name series + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array|Iterable|Object} tasks - A collection containing functions to run, each + * function is passed a `callback(err, result)` it must call on completion with + * an error `err` (which can be `null`) and an optional `result` value. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed. This function gets a results array (or object) + * containing all the result arguments passed to the `task` callbacks. Invoked + * with (err, result). + * @example + * async.series([ + * function(callback) { + * // do some stuff ... + * callback(null, 'one'); + * }, + * function(callback) { + * // do some more stuff ... + * callback(null, 'two'); + * } + * ], + * // optional callback + * function(err, results) { + * // results is now equal to ['one', 'two'] + * }); + * + * async.series({ + * one: function(callback) { + * setTimeout(function() { + * callback(null, 1); + * }, 200); + * }, + * two: function(callback){ + * setTimeout(function() { + * callback(null, 2); + * }, 100); + * } + * }, function(err, results) { + * // results is now equal to: {one: 1, two: 2} + * }); + */ +function series(tasks, callback) { + (0, _parallel2.default)(_eachOfSeries2.default, tasks, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/setImmediate.js b/node_modules/async/setImmediate.js new file mode 100644 index 0000000..23d48e2 --- /dev/null +++ b/node_modules/async/setImmediate.js @@ -0,0 +1,45 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _setImmediate = require('./internal/setImmediate'); + +var _setImmediate2 = _interopRequireDefault(_setImmediate); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Calls `callback` on a later loop around the event loop. In Node.js this just + * calls `setImmediate`. In the browser it will use `setImmediate` if + * available, otherwise `setTimeout(callback, 0)`, which means other higher + * priority events may precede the execution of `callback`. + * + * This is used internally for browser-compatibility purposes. + * + * @name setImmediate + * @static + * @memberOf module:Utils + * @method + * @alias nextTick + * @category Util + * @param {Function} callback - The function to call on a later loop around + * the event loop. Invoked with (args...). + * @param {...*} args... - any number of additional arguments to pass to the + * callback on the next tick. + * @example + * + * var call_order = []; + * async.nextTick(function() { + * call_order.push('two'); + * // call_order now equals ['one','two'] + * }); + * call_order.push('one'); + * + * async.setImmediate(function (a, b, c) { + * // a, b, and c equal 1, 2, and 3 + * }, 1, 2, 3); + */ +exports.default = _setImmediate2.default; +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/some.js b/node_modules/async/some.js new file mode 100644 index 0000000..acb3544 --- /dev/null +++ b/node_modules/async/some.js @@ -0,0 +1,52 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createTester = require('./internal/createTester'); + +var _createTester2 = _interopRequireDefault(_createTester); + +var _eachOf = require('./eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +var _identity = require('lodash/identity'); + +var _identity2 = _interopRequireDefault(_identity); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Returns `true` if at least one element in the `coll` satisfies an async test. + * If any iteratee call returns `true`, the main `callback` is immediately + * called. + * + * @name some + * @static + * @memberOf module:Collections + * @method + * @alias any + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + * @example + * + * async.some(['file1','file2','file3'], function(filePath, callback) { + * fs.access(filePath, function(err) { + * callback(null, !err) + * }); + * }, function(err, result) { + * // if result is true then at least one of the files exists + * }); + */ +exports.default = (0, _createTester2.default)(_eachOf2.default, Boolean, _identity2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/someLimit.js b/node_modules/async/someLimit.js new file mode 100644 index 0000000..c241818 --- /dev/null +++ b/node_modules/async/someLimit.js @@ -0,0 +1,43 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _createTester = require('./internal/createTester'); + +var _createTester2 = _interopRequireDefault(_createTester); + +var _eachOfLimit = require('./eachOfLimit'); + +var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit); + +var _identity = require('lodash/identity'); + +var _identity2 = _interopRequireDefault(_identity); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`some`]{@link module:Collections.some} but runs a maximum of `limit` async operations at a time. + * + * @name someLimit + * @static + * @memberOf module:Collections + * @method + * @see [async.some]{@link module:Collections.some} + * @alias anyLimit + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + */ +exports.default = (0, _createTester2.default)(_eachOfLimit2.default, Boolean, _identity2.default); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/someSeries.js b/node_modules/async/someSeries.js new file mode 100644 index 0000000..96d77ac --- /dev/null +++ b/node_modules/async/someSeries.js @@ -0,0 +1,38 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _someLimit = require('./someLimit'); + +var _someLimit2 = _interopRequireDefault(_someLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [`some`]{@link module:Collections.some} but runs only a single async operation at a time. + * + * @name someSeries + * @static + * @memberOf module:Collections + * @method + * @see [async.some]{@link module:Collections.some} + * @alias anySeries + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A truth test to apply to each item in the array + * in parallel. The iteratee is passed a `callback(err, truthValue)` which must + * be called with a boolean argument once it has completed. Invoked with + * (item, callback). + * @param {Function} [callback] - A callback which is called as soon as any + * iteratee returns `true`, or after all the iteratee functions have finished. + * Result will be either `true` or `false` depending on the values of the async + * tests. Invoked with (err, result). + */ +exports.default = (0, _doLimit2.default)(_someLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/sortBy.js b/node_modules/async/sortBy.js new file mode 100644 index 0000000..b89acbd --- /dev/null +++ b/node_modules/async/sortBy.js @@ -0,0 +1,85 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = sortBy; + +var _arrayMap = require('lodash/_arrayMap'); + +var _arrayMap2 = _interopRequireDefault(_arrayMap); + +var _baseProperty = require('lodash/_baseProperty'); + +var _baseProperty2 = _interopRequireDefault(_baseProperty); + +var _map = require('./map'); + +var _map2 = _interopRequireDefault(_map); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Sorts a list by the results of running each `coll` value through an async + * `iteratee`. + * + * @name sortBy + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {Function} iteratee - A function to apply to each item in `coll`. + * The iteratee is passed a `callback(err, sortValue)` which must be called once + * it has completed with an error (which can be `null`) and a value to use as + * the sort criteria. Invoked with (item, callback). + * @param {Function} callback - A callback which is called after all the + * `iteratee` functions have finished, or an error occurs. Results is the items + * from the original `coll` sorted by the values returned by the `iteratee` + * calls. Invoked with (err, results). + * @example + * + * async.sortBy(['file1','file2','file3'], function(file, callback) { + * fs.stat(file, function(err, stats) { + * callback(err, stats.mtime); + * }); + * }, function(err, results) { + * // results is now the original array of files sorted by + * // modified date + * }); + * + * // By modifying the callback parameter the + * // sorting order can be influenced: + * + * // ascending order + * async.sortBy([1,9,3,5], function(x, callback) { + * callback(null, x); + * }, function(err,result) { + * // result callback + * }); + * + * // descending order + * async.sortBy([1,9,3,5], function(x, callback) { + * callback(null, x*-1); //<- x*-1 instead of x, turns the order around + * }, function(err,result) { + * // result callback + * }); + */ +function sortBy(coll, iteratee, callback) { + (0, _map2.default)(coll, function (x, callback) { + iteratee(x, function (err, criteria) { + if (err) return callback(err); + callback(null, { value: x, criteria: criteria }); + }); + }, function (err, results) { + if (err) return callback(err); + callback(null, (0, _arrayMap2.default)(results.sort(comparator), (0, _baseProperty2.default)('value'))); + }); + + function comparator(left, right) { + var a = left.criteria, + b = right.criteria; + return a < b ? -1 : a > b ? 1 : 0; + } +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/timeout.js b/node_modules/async/timeout.js new file mode 100644 index 0000000..81a5b7a --- /dev/null +++ b/node_modules/async/timeout.js @@ -0,0 +1,85 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = timeout; + +var _initialParams = require('./internal/initialParams'); + +var _initialParams2 = _interopRequireDefault(_initialParams); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Sets a time limit on an asynchronous function. If the function does not call + * its callback within the specified milliseconds, it will be called with a + * timeout error. The code property for the error object will be `'ETIMEDOUT'`. + * + * @name timeout + * @static + * @memberOf module:Utils + * @method + * @category Util + * @param {Function} asyncFn - The asynchronous function you want to set the + * time limit. + * @param {number} milliseconds - The specified time limit. + * @param {*} [info] - Any variable you want attached (`string`, `object`, etc) + * to timeout Error for more information.. + * @returns {Function} Returns a wrapped function that can be used with any of + * the control flow functions. Invoke this function with the same + * parameters as you would `asyncFunc`. + * @example + * + * function myFunction(foo, callback) { + * doAsyncTask(foo, function(err, data) { + * // handle errors + * if (err) return callback(err); + * + * // do some stuff ... + * + * // return processed data + * return callback(null, data); + * }); + * } + * + * var wrapped = async.timeout(myFunction, 1000); + * + * // call `wrapped` as you would `myFunction` + * wrapped({ bar: 'bar' }, function(err, data) { + * // if `myFunction` takes < 1000 ms to execute, `err` + * // and `data` will have their expected values + * + * // else `err` will be an Error with the code 'ETIMEDOUT' + * }); + */ +function timeout(asyncFn, milliseconds, info) { + var originalCallback, timer; + var timedOut = false; + + function injectedCallback() { + if (!timedOut) { + originalCallback.apply(null, arguments); + clearTimeout(timer); + } + } + + function timeoutCallback() { + var name = asyncFn.name || 'anonymous'; + var error = new Error('Callback function "' + name + '" timed out.'); + error.code = 'ETIMEDOUT'; + if (info) { + error.info = info; + } + timedOut = true; + originalCallback(error); + } + + return (0, _initialParams2.default)(function (args, origCallback) { + originalCallback = origCallback; + // setup timer and call original function + timer = setTimeout(timeoutCallback, milliseconds); + asyncFn.apply(null, args.concat(injectedCallback)); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/times.js b/node_modules/async/times.js new file mode 100644 index 0000000..fad418f --- /dev/null +++ b/node_modules/async/times.js @@ -0,0 +1,50 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _timesLimit = require('./timesLimit'); + +var _timesLimit2 = _interopRequireDefault(_timesLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Calls the `iteratee` function `n` times, and accumulates results in the same + * manner you would use with [map]{@link module:Collections.map}. + * + * @name times + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.map]{@link module:Collections.map} + * @category Control Flow + * @param {number} n - The number of times to run the function. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see {@link module:Collections.map}. + * @example + * + * // Pretend this is some complicated async factory + * var createUser = function(id, callback) { + * callback(null, { + * id: 'user' + id + * }); + * }; + * + * // generate 5 users + * async.times(5, function(n, next) { + * createUser(n, function(err, user) { + * next(err, user); + * }); + * }, function(err, users) { + * // we should now have 5 users + * }); + */ +exports.default = (0, _doLimit2.default)(_timesLimit2.default, Infinity); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/timesLimit.js b/node_modules/async/timesLimit.js new file mode 100644 index 0000000..d38e531 --- /dev/null +++ b/node_modules/async/timesLimit.js @@ -0,0 +1,37 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = timeLimit; + +var _mapLimit = require('./mapLimit'); + +var _mapLimit2 = _interopRequireDefault(_mapLimit); + +var _baseRange = require('lodash/_baseRange'); + +var _baseRange2 = _interopRequireDefault(_baseRange); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [times]{@link module:ControlFlow.times} but runs a maximum of `limit` async operations at a + * time. + * + * @name timesLimit + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.times]{@link module:ControlFlow.times} + * @category Control Flow + * @param {number} count - The number of times to run the function. + * @param {number} limit - The maximum number of async operations at a time. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see [async.map]{@link module:Collections.map}. + */ +function timeLimit(count, limit, iteratee, callback) { + (0, _mapLimit2.default)((0, _baseRange2.default)(0, count, 1), limit, iteratee, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/timesSeries.js b/node_modules/async/timesSeries.js new file mode 100644 index 0000000..55e112a --- /dev/null +++ b/node_modules/async/timesSeries.js @@ -0,0 +1,32 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +var _timesLimit = require('./timesLimit'); + +var _timesLimit2 = _interopRequireDefault(_timesLimit); + +var _doLimit = require('./internal/doLimit'); + +var _doLimit2 = _interopRequireDefault(_doLimit); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * The same as [times]{@link module:ControlFlow.times} but runs only a single async operation at a time. + * + * @name timesSeries + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.times]{@link module:ControlFlow.times} + * @category Control Flow + * @param {number} n - The number of times to run the function. + * @param {Function} iteratee - The function to call `n` times. Invoked with the + * iteration index and a callback (n, next). + * @param {Function} callback - see {@link module:Collections.map}. + */ +exports.default = (0, _doLimit2.default)(_timesLimit2.default, 1); +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/transform.js b/node_modules/async/transform.js new file mode 100644 index 0000000..e80d1ee --- /dev/null +++ b/node_modules/async/transform.js @@ -0,0 +1,85 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = transform; + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _eachOf = require('./eachOf'); + +var _eachOf2 = _interopRequireDefault(_eachOf); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * A relative of `reduce`. Takes an Object or Array, and iterates over each + * element in series, each step potentially mutating an `accumulator` value. + * The type of the accumulator defaults to the type of collection passed in. + * + * @name transform + * @static + * @memberOf module:Collections + * @method + * @category Collection + * @param {Array|Iterable|Object} coll - A collection to iterate over. + * @param {*} [accumulator] - The initial state of the transform. If omitted, + * it will default to an empty Object or Array, depending on the type of `coll` + * @param {Function} iteratee - A function applied to each item in the + * collection that potentially modifies the accumulator. The `iteratee` is + * passed a `callback(err)` which accepts an optional error as its first + * argument. If an error is passed to the callback, the transform is stopped + * and the main `callback` is immediately called with the error. + * Invoked with (accumulator, item, key, callback). + * @param {Function} [callback] - A callback which is called after all the + * `iteratee` functions have finished. Result is the transformed accumulator. + * Invoked with (err, result). + * @example + * + * async.transform([1,2,3], function(acc, item, index, callback) { + * // pointless async: + * process.nextTick(function() { + * acc.push(item * 2) + * callback(null) + * }); + * }, function(err, result) { + * // result is now equal to [2, 4, 6] + * }); + * + * @example + * + * async.transform({a: 1, b: 2, c: 3}, function (obj, val, key, callback) { + * setImmediate(function () { + * obj[key] = val * 2; + * callback(); + * }) + * }, function (err, result) { + * // result is equal to {a: 2, b: 4, c: 6} + * }) + */ +function transform(coll, accumulator, iteratee, callback) { + if (arguments.length === 3) { + callback = iteratee; + iteratee = accumulator; + accumulator = (0, _isArray2.default)(coll) ? [] : {}; + } + callback = (0, _once2.default)(callback || _noop2.default); + + (0, _eachOf2.default)(coll, function (v, k, cb) { + iteratee(accumulator, v, k, cb); + }, function (err) { + callback(err, accumulator); + }); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/unmemoize.js b/node_modules/async/unmemoize.js new file mode 100644 index 0000000..dbe7931 --- /dev/null +++ b/node_modules/async/unmemoize.js @@ -0,0 +1,25 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = unmemoize; +/** + * Undoes a [memoize]{@link module:Utils.memoize}d function, reverting it to the original, + * unmemoized form. Handy for testing. + * + * @name unmemoize + * @static + * @memberOf module:Utils + * @method + * @see [async.memoize]{@link module:Utils.memoize} + * @category Util + * @param {Function} fn - the memoized function + * @returns {Function} a function that calls the original unmemoized function + */ +function unmemoize(fn) { + return function () { + return (fn.unmemoized || fn).apply(null, arguments); + }; +} +module.exports = exports["default"]; \ No newline at end of file diff --git a/node_modules/async/until.js b/node_modules/async/until.js new file mode 100644 index 0000000..d895867 --- /dev/null +++ b/node_modules/async/until.js @@ -0,0 +1,42 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = until; + +var _whilst = require('./whilst'); + +var _whilst2 = _interopRequireDefault(_whilst); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Repeatedly call `fn` until `test` returns `true`. Calls `callback` when + * stopped, or an error occurs. `callback` will be passed an error and any + * arguments passed to the final `fn`'s callback. + * + * The inverse of [whilst]{@link module:ControlFlow.whilst}. + * + * @name until + * @static + * @memberOf module:ControlFlow + * @method + * @see [async.whilst]{@link module:ControlFlow.whilst} + * @category Control Flow + * @param {Function} test - synchronous truth test to perform before each + * execution of `fn`. Invoked with (). + * @param {Function} fn - A function which is called each time `test` fails. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} [callback] - A callback which is called after the test + * function has passed and repeated execution of `fn` has stopped. `callback` + * will be passed an error and any arguments passed to the final `fn`'s + * callback. Invoked with (err, [results]); + */ +function until(test, fn, callback) { + (0, _whilst2.default)(function () { + return !test.apply(this, arguments); + }, fn, callback); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/async/waterfall.js b/node_modules/async/waterfall.js new file mode 100644 index 0000000..7510f66 --- /dev/null +++ b/node_modules/async/waterfall.js @@ -0,0 +1,114 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); + +exports.default = function (tasks, callback) { + callback = (0, _once2.default)(callback || _noop2.default); + if (!(0, _isArray2.default)(tasks)) return callback(new Error('First argument to waterfall must be an array of functions')); + if (!tasks.length) return callback(); + var taskIndex = 0; + + function nextTask(args) { + if (taskIndex === tasks.length) { + return callback.apply(null, [null].concat(args)); + } + + var taskCallback = (0, _onlyOnce2.default)((0, _rest2.default)(function (err, args) { + if (err) { + return callback.apply(null, [err].concat(args)); + } + nextTask(args); + })); + + args.push(taskCallback); + + var task = tasks[taskIndex++]; + task.apply(null, args); + } + + nextTask([]); +}; + +var _isArray = require('lodash/isArray'); + +var _isArray2 = _interopRequireDefault(_isArray); + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _once = require('./internal/once'); + +var _once2 = _interopRequireDefault(_once); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _onlyOnce = require('./internal/onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +module.exports = exports['default']; + +/** + * Runs the `tasks` array of functions in series, each passing their results to + * the next in the array. However, if any of the `tasks` pass an error to their + * own callback, the next function is not executed, and the main `callback` is + * immediately called with the error. + * + * @name waterfall + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Array} tasks - An array of functions to run, each function is passed + * a `callback(err, result1, result2, ...)` it must call on completion. The + * first argument is an error (which can be `null`) and any further arguments + * will be passed as arguments in order to the next task. + * @param {Function} [callback] - An optional callback to run once all the + * functions have completed. This will be passed the results of the last task's + * callback. Invoked with (err, [results]). + * @returns undefined + * @example + * + * async.waterfall([ + * function(callback) { + * callback(null, 'one', 'two'); + * }, + * function(arg1, arg2, callback) { + * // arg1 now equals 'one' and arg2 now equals 'two' + * callback(null, 'three'); + * }, + * function(arg1, callback) { + * // arg1 now equals 'three' + * callback(null, 'done'); + * } + * ], function (err, result) { + * // result now equals 'done' + * }); + * + * // Or, with named functions: + * async.waterfall([ + * myFirstFunction, + * mySecondFunction, + * myLastFunction, + * ], function (err, result) { + * // result now equals 'done' + * }); + * function myFirstFunction(callback) { + * callback(null, 'one', 'two'); + * } + * function mySecondFunction(arg1, arg2, callback) { + * // arg1 now equals 'one' and arg2 now equals 'two' + * callback(null, 'three'); + * } + * function myLastFunction(arg1, callback) { + * // arg1 now equals 'three' + * callback(null, 'done'); + * } + */ \ No newline at end of file diff --git a/node_modules/async/whilst.js b/node_modules/async/whilst.js new file mode 100644 index 0000000..2ca590a --- /dev/null +++ b/node_modules/async/whilst.js @@ -0,0 +1,67 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = whilst; + +var _noop = require('lodash/noop'); + +var _noop2 = _interopRequireDefault(_noop); + +var _rest = require('./internal/rest'); + +var _rest2 = _interopRequireDefault(_rest); + +var _onlyOnce = require('./internal/onlyOnce'); + +var _onlyOnce2 = _interopRequireDefault(_onlyOnce); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +/** + * Repeatedly call `iteratee`, while `test` returns `true`. Calls `callback` when + * stopped, or an error occurs. + * + * @name whilst + * @static + * @memberOf module:ControlFlow + * @method + * @category Control Flow + * @param {Function} test - synchronous truth test to perform before each + * execution of `iteratee`. Invoked with (). + * @param {Function} iteratee - A function which is called each time `test` passes. + * The function is passed a `callback(err)`, which must be called once it has + * completed with an optional `err` argument. Invoked with (callback). + * @param {Function} [callback] - A callback which is called after the test + * function has failed and repeated execution of `iteratee` has stopped. `callback` + * will be passed an error and any arguments passed to the final `iteratee`'s + * callback. Invoked with (err, [results]); + * @returns undefined + * @example + * + * var count = 0; + * async.whilst( + * function() { return count < 5; }, + * function(callback) { + * count++; + * setTimeout(function() { + * callback(null, count); + * }, 1000); + * }, + * function (err, n) { + * // 5 seconds have passed, n = 5 + * } + * ); + */ +function whilst(test, iteratee, callback) { + callback = (0, _onlyOnce2.default)(callback || _noop2.default); + if (!test()) return callback(null); + var next = (0, _rest2.default)(function (err, args) { + if (err) return callback(err); + if (test()) return iteratee(next); + callback.apply(null, [null].concat(args)); + }); + iteratee(next); +} +module.exports = exports['default']; \ No newline at end of file diff --git a/node_modules/asynckit/LICENSE b/node_modules/asynckit/LICENSE new file mode 100644 index 0000000..c9eca5d --- /dev/null +++ b/node_modules/asynckit/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2016 Alex Indigo + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/asynckit/README.md b/node_modules/asynckit/README.md new file mode 100644 index 0000000..ddcc7e6 --- /dev/null +++ b/node_modules/asynckit/README.md @@ -0,0 +1,233 @@ +# asynckit [![NPM Module](https://img.shields.io/npm/v/asynckit.svg?style=flat)](https://www.npmjs.com/package/asynckit) + +Minimal async jobs utility library, with streams support. + +[![PhantomJS Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=browser&style=flat)](https://travis-ci.org/alexindigo/asynckit) +[![Linux Build](https://img.shields.io/travis/alexindigo/asynckit/v0.4.0.svg?label=linux:0.12-6.x&style=flat)](https://travis-ci.org/alexindigo/asynckit) +[![Windows Build](https://img.shields.io/appveyor/ci/alexindigo/asynckit/v0.4.0.svg?label=windows:0.12-6.x&style=flat)](https://ci.appveyor.com/project/alexindigo/asynckit) + +[![Coverage Status](https://img.shields.io/coveralls/alexindigo/asynckit/v0.4.0.svg?label=code+coverage&style=flat)](https://coveralls.io/github/alexindigo/asynckit?branch=master) +[![Dependency Status](https://img.shields.io/david/alexindigo/asynckit/v0.4.0.svg?style=flat)](https://david-dm.org/alexindigo/asynckit) +[![bitHound Overall Score](https://www.bithound.io/github/alexindigo/asynckit/badges/score.svg)](https://www.bithound.io/github/alexindigo/asynckit) + + + +AsyncKit provides harness for `parallel` and `serial` iterators over list of items represented by arrays or objects. +Optionally it accepts abort function (should be synchronously return by iterator for each item), and terminates left over jobs upon an error event. For specific iteration order built-in (`ascending` and `descending`) and custom sort helpers also supported, via `asynckit.serialOrdered` method. + +It ensures async operations to keep behavior more stable and prevent `Maximum call stack size exceeded` errors, from sync iterators. + +| compression | size | +| :----------------- | -------: | +| asynckit.js | 12.34 kB | +| asynckit.min.js | 4.11 kB | +| asynckit.min.js.gz | 1.47 kB | + + +## Install + +```sh +$ npm install --save asynckit +``` + +## Examples + +### Parallel Jobs + +Runs iterator over provided array in parallel. Stores output in the `result` array, +on the matching positions. In unlikely event of an error from one of the jobs, +will terminate rest of the active jobs (if abort function is provided) +and return error along with salvaged data to the main callback function. + +#### Input Array + +```javascript +var parallel = require('asynckit').parallel + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ] + , target = [] + ; + +parallel(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// async job accepts one element from the array +// and a callback function +function asyncJob(item, cb) +{ + // different delays (in ms) per item + var delay = item * 25; + + // pretend different jobs take different time to finish + // and not in consequential order + var timeoutId = setTimeout(function() { + target.push(item); + cb(null, item * 2); + }, delay); + + // allow to cancel "leftover" jobs upon error + // return function, invoking of which will abort this job + return clearTimeout.bind(null, timeoutId); +} +``` + +More examples could be found in [test/test-parallel-array.js](test/test-parallel-array.js). + +#### Input Object + +Also it supports named jobs, listed via object. + +```javascript +var parallel = require('asynckit/parallel') + , assert = require('assert') + ; + +var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 } + , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 } + , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ] + , expectedKeys = [ 'first', 'one', 'two', 'four', 'eight', 'sixteen', 'thirtyTwo', 'sixtyFour' ] + , target = [] + , keys = [] + ; + +parallel(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); + assert.deepEqual(keys, expectedKeys); +}); + +// supports full value, key, callback (shortcut) interface +function asyncJob(item, key, cb) +{ + // different delays (in ms) per item + var delay = item * 25; + + // pretend different jobs take different time to finish + // and not in consequential order + var timeoutId = setTimeout(function() { + keys.push(key); + target.push(item); + cb(null, item * 2); + }, delay); + + // allow to cancel "leftover" jobs upon error + // return function, invoking of which will abort this job + return clearTimeout.bind(null, timeoutId); +} +``` + +More examples could be found in [test/test-parallel-object.js](test/test-parallel-object.js). + +### Serial Jobs + +Runs iterator over provided array sequentially. Stores output in the `result` array, +on the matching positions. In unlikely event of an error from one of the jobs, +will not proceed to the rest of the items in the list +and return error along with salvaged data to the main callback function. + +#### Input Array + +```javascript +var serial = require('asynckit/serial') + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ] + , target = [] + ; + +serial(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// extended interface (item, key, callback) +// also supported for arrays +function asyncJob(item, key, cb) +{ + target.push(key); + + // it will be automatically made async + // even it iterator "returns" in the same event loop + cb(null, item * 2); +} +``` + +More examples could be found in [test/test-serial-array.js](test/test-serial-array.js). + +#### Input Object + +Also it supports named jobs, listed via object. + +```javascript +var serial = require('asynckit').serial + , assert = require('assert') + ; + +var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ] + , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ] + , target = [] + ; + +var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 } + , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 } + , expectedTarget = [ 1, 1, 4, 16, 64, 32, 8, 2 ] + , target = [] + ; + + +serial(source, asyncJob, function(err, result) +{ + assert.deepEqual(result, expectedResult); + assert.deepEqual(target, expectedTarget); +}); + +// shortcut interface (item, callback) +// works for object as well as for the arrays +function asyncJob(item, cb) +{ + target.push(item); + + // it will be automatically made async + // even it iterator "returns" in the same event loop + cb(null, item * 2); +} +``` + +More examples could be found in [test/test-serial-object.js](test/test-serial-object.js). + +_Note: Since _object_ is an _unordered_ collection of properties, +it may produce unexpected results with sequential iterations. +Whenever order of the jobs' execution is important please use `serialOrdered` method._ + +### Ordered Serial Iterations + +TBD + +For example [compare-property](compare-property) package. + +### Streaming interface + +TBD + +## Want to Know More? + +More examples can be found in [test folder](test/). + +Or open an [issue](https://github.com/alexindigo/asynckit/issues) with questions and/or suggestions. + +## License + +AsyncKit is licensed under the MIT license. diff --git a/node_modules/asynckit/bench.js b/node_modules/asynckit/bench.js new file mode 100644 index 0000000..c612f1a --- /dev/null +++ b/node_modules/asynckit/bench.js @@ -0,0 +1,76 @@ +/* eslint no-console: "off" */ + +var asynckit = require('./') + , async = require('async') + , assert = require('assert') + , expected = 0 + ; + +var Benchmark = require('benchmark'); +var suite = new Benchmark.Suite; + +var source = []; +for (var z = 1; z < 100; z++) +{ + source.push(z); + expected += z; +} + +suite +// add tests + +.add('async.map', function(deferred) +{ + var total = 0; + + async.map(source, + function(i, cb) + { + setImmediate(function() + { + total += i; + cb(null, total); + }); + }, + function(err, result) + { + assert.ifError(err); + assert.equal(result[result.length - 1], expected); + deferred.resolve(); + }); +}, {'defer': true}) + + +.add('asynckit.parallel', function(deferred) +{ + var total = 0; + + asynckit.parallel(source, + function(i, cb) + { + setImmediate(function() + { + total += i; + cb(null, total); + }); + }, + function(err, result) + { + assert.ifError(err); + assert.equal(result[result.length - 1], expected); + deferred.resolve(); + }); +}, {'defer': true}) + + +// add listeners +.on('cycle', function(ev) +{ + console.log(String(ev.target)); +}) +.on('complete', function() +{ + console.log('Fastest is ' + this.filter('fastest').map('name')); +}) +// run async +.run({ 'async': true }); diff --git a/node_modules/asynckit/index.js b/node_modules/asynckit/index.js new file mode 100644 index 0000000..455f945 --- /dev/null +++ b/node_modules/asynckit/index.js @@ -0,0 +1,6 @@ +module.exports = +{ + parallel : require('./parallel.js'), + serial : require('./serial.js'), + serialOrdered : require('./serialOrdered.js') +}; diff --git a/node_modules/asynckit/lib/abort.js b/node_modules/asynckit/lib/abort.js new file mode 100644 index 0000000..114367e --- /dev/null +++ b/node_modules/asynckit/lib/abort.js @@ -0,0 +1,29 @@ +// API +module.exports = abort; + +/** + * Aborts leftover active jobs + * + * @param {object} state - current state object + */ +function abort(state) +{ + Object.keys(state.jobs).forEach(clean.bind(state)); + + // reset leftover jobs + state.jobs = {}; +} + +/** + * Cleans up leftover job by invoking abort function for the provided job id + * + * @this state + * @param {string|number} key - job id to abort + */ +function clean(key) +{ + if (typeof this.jobs[key] == 'function') + { + this.jobs[key](); + } +} diff --git a/node_modules/asynckit/lib/async.js b/node_modules/asynckit/lib/async.js new file mode 100644 index 0000000..7f1288a --- /dev/null +++ b/node_modules/asynckit/lib/async.js @@ -0,0 +1,34 @@ +var defer = require('./defer.js'); + +// API +module.exports = async; + +/** + * Runs provided callback asynchronously + * even if callback itself is not + * + * @param {function} callback - callback to invoke + * @returns {function} - augmented callback + */ +function async(callback) +{ + var isAsync = false; + + // check if async happened + defer(function() { isAsync = true; }); + + return function async_callback(err, result) + { + if (isAsync) + { + callback(err, result); + } + else + { + defer(function nextTick_callback() + { + callback(err, result); + }); + } + }; +} diff --git a/node_modules/asynckit/lib/defer.js b/node_modules/asynckit/lib/defer.js new file mode 100644 index 0000000..b67110c --- /dev/null +++ b/node_modules/asynckit/lib/defer.js @@ -0,0 +1,26 @@ +module.exports = defer; + +/** + * Runs provided function on next iteration of the event loop + * + * @param {function} fn - function to run + */ +function defer(fn) +{ + var nextTick = typeof setImmediate == 'function' + ? setImmediate + : ( + typeof process == 'object' && typeof process.nextTick == 'function' + ? process.nextTick + : null + ); + + if (nextTick) + { + nextTick(fn); + } + else + { + setTimeout(fn, 0); + } +} diff --git a/node_modules/asynckit/lib/iterate.js b/node_modules/asynckit/lib/iterate.js new file mode 100644 index 0000000..5d2839a --- /dev/null +++ b/node_modules/asynckit/lib/iterate.js @@ -0,0 +1,75 @@ +var async = require('./async.js') + , abort = require('./abort.js') + ; + +// API +module.exports = iterate; + +/** + * Iterates over each job object + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {object} state - current job status + * @param {function} callback - invoked when all elements processed + */ +function iterate(list, iterator, state, callback) +{ + // store current index + var key = state['keyedList'] ? state['keyedList'][state.index] : state.index; + + state.jobs[key] = runJob(iterator, key, list[key], function(error, output) + { + // don't repeat yourself + // skip secondary callbacks + if (!(key in state.jobs)) + { + return; + } + + // clean up jobs + delete state.jobs[key]; + + if (error) + { + // don't process rest of the results + // stop still active jobs + // and reset the list + abort(state); + } + else + { + state.results[key] = output; + } + + // return salvaged results + callback(error, state.results); + }); +} + +/** + * Runs iterator over provided job element + * + * @param {function} iterator - iterator to invoke + * @param {string|number} key - key/index of the element in the list of jobs + * @param {mixed} item - job description + * @param {function} callback - invoked after iterator is done with the job + * @returns {function|mixed} - job abort function or something else + */ +function runJob(iterator, key, item, callback) +{ + var aborter; + + // allow shortcut if iterator expects only two arguments + if (iterator.length == 2) + { + aborter = iterator(item, async(callback)); + } + // otherwise go with full three arguments + else + { + aborter = iterator(item, key, async(callback)); + } + + return aborter; +} diff --git a/node_modules/asynckit/lib/readable_asynckit.js b/node_modules/asynckit/lib/readable_asynckit.js new file mode 100644 index 0000000..78ad240 --- /dev/null +++ b/node_modules/asynckit/lib/readable_asynckit.js @@ -0,0 +1,91 @@ +var streamify = require('./streamify.js') + , defer = require('./defer.js') + ; + +// API +module.exports = ReadableAsyncKit; + +/** + * Base constructor for all streams + * used to hold properties/methods + */ +function ReadableAsyncKit() +{ + ReadableAsyncKit.super_.apply(this, arguments); + + // list of active jobs + this.jobs = {}; + + // add stream methods + this.destroy = destroy; + this._start = _start; + this._read = _read; +} + +/** + * Destroys readable stream, + * by aborting outstanding jobs + * + * @returns {void} + */ +function destroy() +{ + if (this.destroyed) + { + return; + } + + this.destroyed = true; + + if (typeof this.terminator == 'function') + { + this.terminator(); + } +} + +/** + * Starts provided jobs in async manner + * + * @private + */ +function _start() +{ + // first argument – runner function + var runner = arguments[0] + // take away first argument + , args = Array.prototype.slice.call(arguments, 1) + // second argument - input data + , input = args[0] + // last argument - result callback + , endCb = streamify.callback.call(this, args[args.length - 1]) + ; + + args[args.length - 1] = endCb; + // third argument - iterator + args[1] = streamify.iterator.call(this, args[1]); + + // allow time for proper setup + defer(function() + { + if (!this.destroyed) + { + this.terminator = runner.apply(null, args); + } + else + { + endCb(null, Array.isArray(input) ? [] : {}); + } + }.bind(this)); +} + + +/** + * Implement _read to comply with Readable streams + * Doesn't really make sense for flowing object mode + * + * @private + */ +function _read() +{ + +} diff --git a/node_modules/asynckit/lib/readable_parallel.js b/node_modules/asynckit/lib/readable_parallel.js new file mode 100644 index 0000000..5d2929f --- /dev/null +++ b/node_modules/asynckit/lib/readable_parallel.js @@ -0,0 +1,25 @@ +var parallel = require('../parallel.js'); + +// API +module.exports = ReadableParallel; + +/** + * Streaming wrapper to `asynckit.parallel` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableParallel(list, iterator, callback) +{ + if (!(this instanceof ReadableParallel)) + { + return new ReadableParallel(list, iterator, callback); + } + + // turn on object mode + ReadableParallel.super_.call(this, {objectMode: true}); + + this._start(parallel, list, iterator, callback); +} diff --git a/node_modules/asynckit/lib/readable_serial.js b/node_modules/asynckit/lib/readable_serial.js new file mode 100644 index 0000000..7822698 --- /dev/null +++ b/node_modules/asynckit/lib/readable_serial.js @@ -0,0 +1,25 @@ +var serial = require('../serial.js'); + +// API +module.exports = ReadableSerial; + +/** + * Streaming wrapper to `asynckit.serial` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableSerial(list, iterator, callback) +{ + if (!(this instanceof ReadableSerial)) + { + return new ReadableSerial(list, iterator, callback); + } + + // turn on object mode + ReadableSerial.super_.call(this, {objectMode: true}); + + this._start(serial, list, iterator, callback); +} diff --git a/node_modules/asynckit/lib/readable_serial_ordered.js b/node_modules/asynckit/lib/readable_serial_ordered.js new file mode 100644 index 0000000..3de89c4 --- /dev/null +++ b/node_modules/asynckit/lib/readable_serial_ordered.js @@ -0,0 +1,29 @@ +var serialOrdered = require('../serialOrdered.js'); + +// API +module.exports = ReadableSerialOrdered; +// expose sort helpers +module.exports.ascending = serialOrdered.ascending; +module.exports.descending = serialOrdered.descending; + +/** + * Streaming wrapper to `asynckit.serialOrdered` + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} sortMethod - custom sort function + * @param {function} callback - invoked when all elements processed + * @returns {stream.Readable#} + */ +function ReadableSerialOrdered(list, iterator, sortMethod, callback) +{ + if (!(this instanceof ReadableSerialOrdered)) + { + return new ReadableSerialOrdered(list, iterator, sortMethod, callback); + } + + // turn on object mode + ReadableSerialOrdered.super_.call(this, {objectMode: true}); + + this._start(serialOrdered, list, iterator, sortMethod, callback); +} diff --git a/node_modules/asynckit/lib/state.js b/node_modules/asynckit/lib/state.js new file mode 100644 index 0000000..cbea7ad --- /dev/null +++ b/node_modules/asynckit/lib/state.js @@ -0,0 +1,37 @@ +// API +module.exports = state; + +/** + * Creates initial state object + * for iteration over list + * + * @param {array|object} list - list to iterate over + * @param {function|null} sortMethod - function to use for keys sort, + * or `null` to keep them as is + * @returns {object} - initial state object + */ +function state(list, sortMethod) +{ + var isNamedList = !Array.isArray(list) + , initState = + { + index : 0, + keyedList: isNamedList || sortMethod ? Object.keys(list) : null, + jobs : {}, + results : isNamedList ? {} : [], + size : isNamedList ? Object.keys(list).length : list.length + } + ; + + if (sortMethod) + { + // sort array keys based on it's values + // sort object's keys just on own merit + initState.keyedList.sort(isNamedList ? sortMethod : function(a, b) + { + return sortMethod(list[a], list[b]); + }); + } + + return initState; +} diff --git a/node_modules/asynckit/lib/streamify.js b/node_modules/asynckit/lib/streamify.js new file mode 100644 index 0000000..f56a1c9 --- /dev/null +++ b/node_modules/asynckit/lib/streamify.js @@ -0,0 +1,141 @@ +var async = require('./async.js'); + +// API +module.exports = { + iterator: wrapIterator, + callback: wrapCallback +}; + +/** + * Wraps iterators with long signature + * + * @this ReadableAsyncKit# + * @param {function} iterator - function to wrap + * @returns {function} - wrapped function + */ +function wrapIterator(iterator) +{ + var stream = this; + + return function(item, key, cb) + { + var aborter + , wrappedCb = async(wrapIteratorCallback.call(stream, cb, key)) + ; + + stream.jobs[key] = wrappedCb; + + // it's either shortcut (item, cb) + if (iterator.length == 2) + { + aborter = iterator(item, wrappedCb); + } + // or long format (item, key, cb) + else + { + aborter = iterator(item, key, wrappedCb); + } + + return aborter; + }; +} + +/** + * Wraps provided callback function + * allowing to execute snitch function before + * real callback + * + * @this ReadableAsyncKit# + * @param {function} callback - function to wrap + * @returns {function} - wrapped function + */ +function wrapCallback(callback) +{ + var stream = this; + + var wrapped = function(error, result) + { + return finisher.call(stream, error, result, callback); + }; + + return wrapped; +} + +/** + * Wraps provided iterator callback function + * makes sure snitch only called once, + * but passes secondary calls to the original callback + * + * @this ReadableAsyncKit# + * @param {function} callback - callback to wrap + * @param {number|string} key - iteration key + * @returns {function} wrapped callback + */ +function wrapIteratorCallback(callback, key) +{ + var stream = this; + + return function(error, output) + { + // don't repeat yourself + if (!(key in stream.jobs)) + { + callback(error, output); + return; + } + + // clean up jobs + delete stream.jobs[key]; + + return streamer.call(stream, error, {key: key, value: output}, callback); + }; +} + +/** + * Stream wrapper for iterator callback + * + * @this ReadableAsyncKit# + * @param {mixed} error - error response + * @param {mixed} output - iterator output + * @param {function} callback - callback that expects iterator results + */ +function streamer(error, output, callback) +{ + if (error && !this.error) + { + this.error = error; + this.pause(); + this.emit('error', error); + // send back value only, as expected + callback(error, output && output.value); + return; + } + + // stream stuff + this.push(output); + + // back to original track + // send back value only, as expected + callback(error, output && output.value); +} + +/** + * Stream wrapper for finishing callback + * + * @this ReadableAsyncKit# + * @param {mixed} error - error response + * @param {mixed} output - iterator output + * @param {function} callback - callback that expects final results + */ +function finisher(error, output, callback) +{ + // signal end of the stream + // only for successfully finished streams + if (!error) + { + this.push(null); + } + + // back to original track + callback(error, output); +} diff --git a/node_modules/asynckit/lib/terminator.js b/node_modules/asynckit/lib/terminator.js new file mode 100644 index 0000000..d6eb992 --- /dev/null +++ b/node_modules/asynckit/lib/terminator.js @@ -0,0 +1,29 @@ +var abort = require('./abort.js') + , async = require('./async.js') + ; + +// API +module.exports = terminator; + +/** + * Terminates jobs in the attached state context + * + * @this AsyncKitState# + * @param {function} callback - final callback to invoke after termination + */ +function terminator(callback) +{ + if (!Object.keys(this.jobs).length) + { + return; + } + + // fast forward iteration index + this.index = this.size; + + // abort jobs + abort(this); + + // send back results we have so far + async(callback)(null, this.results); +} diff --git a/node_modules/asynckit/package.json b/node_modules/asynckit/package.json new file mode 100644 index 0000000..d8855e7 --- /dev/null +++ b/node_modules/asynckit/package.json @@ -0,0 +1,126 @@ +{ + "_args": [ + [ + { + "raw": "asynckit@^0.4.0", + "scope": null, + "escapedName": "asynckit", + "name": "asynckit", + "rawSpec": "^0.4.0", + "spec": ">=0.4.0 <0.5.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/form-data" + ] + ], + "_from": "asynckit@>=0.4.0 <0.5.0", + "_id": "asynckit@0.4.0", + "_inCache": true, + "_location": "/asynckit", + "_nodeVersion": "0.12.11", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/asynckit-0.4.0.tgz_1465928940169_0.8008207362145185" + }, + "_npmUser": { + "name": "alexindigo", + "email": "iam@alexindigo.com" + }, + "_npmVersion": "2.15.6", + "_phantomChildren": {}, + "_requested": { + "raw": "asynckit@^0.4.0", + "scope": null, + "escapedName": "asynckit", + "name": "asynckit", + "rawSpec": "^0.4.0", + "spec": ">=0.4.0 <0.5.0", + "type": "range" + }, + "_requiredBy": [ + "/form-data" + ], + "_resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz", + "_shasum": "c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79", + "_shrinkwrap": null, + "_spec": "asynckit@^0.4.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/form-data", + "author": { + "name": "Alex Indigo", + "email": "iam@alexindigo.com" + }, + "bugs": { + "url": "https://github.com/alexindigo/asynckit/issues" + }, + "dependencies": {}, + "description": "Minimal async jobs utility library, with streams support", + "devDependencies": { + "browserify": "^13.0.0", + "browserify-istanbul": "^2.0.0", + "coveralls": "^2.11.9", + "eslint": "^2.9.0", + "istanbul": "^0.4.3", + "obake": "^0.1.2", + "phantomjs-prebuilt": "^2.1.7", + "pre-commit": "^1.1.3", + "reamde": "^1.1.0", + "rimraf": "^2.5.2", + "size-table": "^0.2.0", + "tap-spec": "^4.1.1", + "tape": "^4.5.1" + }, + "directories": {}, + "dist": { + "shasum": "c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79", + "tarball": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz" + }, + "gitHead": "583a75ed4fe41761b66416bb6e703ebb1f8963bf", + "homepage": "https://github.com/alexindigo/asynckit#readme", + "keywords": [ + "async", + "jobs", + "parallel", + "serial", + "iterator", + "array", + "object", + "stream", + "destroy", + "terminate", + "abort" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "alexindigo", + "email": "iam@alexindigo.com" + } + ], + "name": "asynckit", + "optionalDependencies": {}, + "pre-commit": [ + "clean", + "lint", + "test", + "browser", + "report", + "size" + ], + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/alexindigo/asynckit.git" + }, + "scripts": { + "browser": "browserify -t browserify-istanbul test/lib/browserify_adjustment.js test/test-*.js | obake --coverage | tap-spec", + "clean": "rimraf coverage", + "debug": "tape test/test-*.js", + "lint": "eslint *.js lib/*.js test/*.js", + "report": "istanbul report", + "size": "browserify index.js | size-table asynckit", + "test": "istanbul cover --reporter=json tape -- 'test/test-*.js' | tap-spec", + "win-test": "tape test/test-*.js" + }, + "version": "0.4.0" +} diff --git a/node_modules/asynckit/parallel.js b/node_modules/asynckit/parallel.js new file mode 100644 index 0000000..3c50344 --- /dev/null +++ b/node_modules/asynckit/parallel.js @@ -0,0 +1,43 @@ +var iterate = require('./lib/iterate.js') + , initState = require('./lib/state.js') + , terminator = require('./lib/terminator.js') + ; + +// Public API +module.exports = parallel; + +/** + * Runs iterator over provided array elements in parallel + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function parallel(list, iterator, callback) +{ + var state = initState(list); + + while (state.index < (state['keyedList'] || list).length) + { + iterate(list, iterator, state, function(error, result) + { + if (error) + { + callback(error, result); + return; + } + + // looks like it's the last one + if (Object.keys(state.jobs).length === 0) + { + callback(null, state.results); + return; + } + }); + + state.index++; + } + + return terminator.bind(state, callback); +} diff --git a/node_modules/asynckit/serial.js b/node_modules/asynckit/serial.js new file mode 100644 index 0000000..6cd949a --- /dev/null +++ b/node_modules/asynckit/serial.js @@ -0,0 +1,17 @@ +var serialOrdered = require('./serialOrdered.js'); + +// Public API +module.exports = serial; + +/** + * Runs iterator over provided array elements in series + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function serial(list, iterator, callback) +{ + return serialOrdered(list, iterator, null, callback); +} diff --git a/node_modules/asynckit/serialOrdered.js b/node_modules/asynckit/serialOrdered.js new file mode 100644 index 0000000..607eafe --- /dev/null +++ b/node_modules/asynckit/serialOrdered.js @@ -0,0 +1,75 @@ +var iterate = require('./lib/iterate.js') + , initState = require('./lib/state.js') + , terminator = require('./lib/terminator.js') + ; + +// Public API +module.exports = serialOrdered; +// sorting helpers +module.exports.ascending = ascending; +module.exports.descending = descending; + +/** + * Runs iterator over provided sorted array elements in series + * + * @param {array|object} list - array or object (named list) to iterate over + * @param {function} iterator - iterator to run + * @param {function} sortMethod - custom sort function + * @param {function} callback - invoked when all elements processed + * @returns {function} - jobs terminator + */ +function serialOrdered(list, iterator, sortMethod, callback) +{ + var state = initState(list, sortMethod); + + iterate(list, iterator, state, function iteratorHandler(error, result) + { + if (error) + { + callback(error, result); + return; + } + + state.index++; + + // are we there yet? + if (state.index < (state['keyedList'] || list).length) + { + iterate(list, iterator, state, iteratorHandler); + return; + } + + // done here + callback(null, state.results); + }); + + return terminator.bind(state, callback); +} + +/* + * -- Sort methods + */ + +/** + * sort helper to sort array elements in ascending order + * + * @param {mixed} a - an item to compare + * @param {mixed} b - an item to compare + * @returns {number} - comparison result + */ +function ascending(a, b) +{ + return a < b ? -1 : a > b ? 1 : 0; +} + +/** + * sort helper to sort array elements in descending order + * + * @param {mixed} a - an item to compare + * @param {mixed} b - an item to compare + * @returns {number} - comparison result + */ +function descending(a, b) +{ + return -1 * ascending(a, b); +} diff --git a/node_modules/asynckit/stream.js b/node_modules/asynckit/stream.js new file mode 100644 index 0000000..d43465f --- /dev/null +++ b/node_modules/asynckit/stream.js @@ -0,0 +1,21 @@ +var inherits = require('util').inherits + , Readable = require('stream').Readable + , ReadableAsyncKit = require('./lib/readable_asynckit.js') + , ReadableParallel = require('./lib/readable_parallel.js') + , ReadableSerial = require('./lib/readable_serial.js') + , ReadableSerialOrdered = require('./lib/readable_serial_ordered.js') + ; + +// API +module.exports = +{ + parallel : ReadableParallel, + serial : ReadableSerial, + serialOrdered : ReadableSerialOrdered, +}; + +inherits(ReadableAsyncKit, Readable); + +inherits(ReadableParallel, ReadableAsyncKit); +inherits(ReadableSerial, ReadableAsyncKit); +inherits(ReadableSerialOrdered, ReadableAsyncKit); diff --git a/node_modules/balanced-match/.npmignore b/node_modules/balanced-match/.npmignore new file mode 100644 index 0000000..ae5d8c3 --- /dev/null +++ b/node_modules/balanced-match/.npmignore @@ -0,0 +1,5 @@ +test +.gitignore +.travis.yml +Makefile +example.js diff --git a/node_modules/balanced-match/LICENSE.md b/node_modules/balanced-match/LICENSE.md new file mode 100644 index 0000000..2cdc8e4 --- /dev/null +++ b/node_modules/balanced-match/LICENSE.md @@ -0,0 +1,21 @@ +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/balanced-match/README.md b/node_modules/balanced-match/README.md new file mode 100644 index 0000000..08e918c --- /dev/null +++ b/node_modules/balanced-match/README.md @@ -0,0 +1,91 @@ +# balanced-match + +Match balanced string pairs, like `{` and `}` or `` and ``. Supports regular expressions as well! + +[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match) +[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match) + +[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match) + +## Example + +Get the first matching pair of braces: + +```js +var balanced = require('balanced-match'); + +console.log(balanced('{', '}', 'pre{in{nested}}post')); +console.log(balanced('{', '}', 'pre{first}between{second}post')); +console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre { in{nest} } post')); +``` + +The matches are: + +```bash +$ node example.js +{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' } +{ start: 3, + end: 9, + pre: 'pre', + body: 'first', + post: 'between{second}post' } +{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' } +``` + +## API + +### var m = balanced(a, b, str) + +For the first non-nested matching pair of `a` and `b` in `str`, return an +object with those keys: + +* **start** the index of the first match of `a` +* **end** the index of the matching `b` +* **pre** the preamble, `a` and `b` not included +* **body** the match, `a` and `b` not included +* **post** the postscript, `a` and `b` not included + +If there's no match, `undefined` will be returned. + +If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`. + +### var r = balanced.range(a, b, str) + +For the first non-nested matching pair of `a` and `b` in `str`, return an +array with indexes: `[ , ]`. + +If there's no match, `undefined` will be returned. + +If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`. + +## Installation + +With [npm](https://npmjs.org) do: + +```bash +npm install balanced-match +``` + +## License + +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/balanced-match/index.js b/node_modules/balanced-match/index.js new file mode 100644 index 0000000..1685a76 --- /dev/null +++ b/node_modules/balanced-match/index.js @@ -0,0 +1,59 @@ +'use strict'; +module.exports = balanced; +function balanced(a, b, str) { + if (a instanceof RegExp) a = maybeMatch(a, str); + if (b instanceof RegExp) b = maybeMatch(b, str); + + var r = range(a, b, str); + + return r && { + start: r[0], + end: r[1], + pre: str.slice(0, r[0]), + body: str.slice(r[0] + a.length, r[1]), + post: str.slice(r[1] + b.length) + }; +} + +function maybeMatch(reg, str) { + var m = str.match(reg); + return m ? m[0] : null; +} + +balanced.range = range; +function range(a, b, str) { + var begs, beg, left, right, result; + var ai = str.indexOf(a); + var bi = str.indexOf(b, ai + 1); + var i = ai; + + if (ai >= 0 && bi > 0) { + begs = []; + left = str.length; + + while (i >= 0 && !result) { + if (i == ai) { + begs.push(i); + ai = str.indexOf(a, i + 1); + } else if (begs.length == 1) { + result = [ begs.pop(), bi ]; + } else { + beg = begs.pop(); + if (beg < left) { + left = beg; + right = bi; + } + + bi = str.indexOf(b, i + 1); + } + + i = ai < bi && ai >= 0 ? ai : bi; + } + + if (begs.length) { + result = [ left, right ]; + } + } + + return result; +} diff --git a/node_modules/balanced-match/package.json b/node_modules/balanced-match/package.json new file mode 100644 index 0000000..70c59cb --- /dev/null +++ b/node_modules/balanced-match/package.json @@ -0,0 +1,112 @@ +{ + "_args": [ + [ + { + "raw": "balanced-match@^1.0.0", + "scope": null, + "escapedName": "balanced-match", + "name": "balanced-match", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/brace-expansion" + ] + ], + "_from": "balanced-match@>=1.0.0 <2.0.0", + "_id": "balanced-match@1.0.0", + "_inCache": true, + "_location": "/balanced-match", + "_nodeVersion": "7.8.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/balanced-match-1.0.0.tgz_1497251909645_0.8755026108119637" + }, + "_npmUser": { + "name": "juliangruber", + "email": "julian@juliangruber.com" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "balanced-match@^1.0.0", + "scope": null, + "escapedName": "balanced-match", + "name": "balanced-match", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/brace-expansion" + ], + "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz", + "_shasum": "89b4d199ab2bee49de164ea02b89ce462d71b767", + "_shrinkwrap": null, + "_spec": "balanced-match@^1.0.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/brace-expansion", + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "bugs": { + "url": "https://github.com/juliangruber/balanced-match/issues" + }, + "dependencies": {}, + "description": "Match balanced character pairs, like \"{\" and \"}\"", + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "directories": {}, + "dist": { + "shasum": "89b4d199ab2bee49de164ea02b89ce462d71b767", + "tarball": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz" + }, + "gitHead": "d701a549a7653a874eebce7eca25d3577dc868ac", + "homepage": "https://github.com/juliangruber/balanced-match", + "keywords": [ + "match", + "regexp", + "test", + "balanced", + "parse" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "juliangruber", + "email": "julian@juliangruber.com" + } + ], + "name": "balanced-match", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/balanced-match.git" + }, + "scripts": { + "bench": "make bench", + "test": "make test" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "version": "1.0.0" +} diff --git a/node_modules/basic-auth/HISTORY.md b/node_modules/basic-auth/HISTORY.md new file mode 100644 index 0000000..7c4df51 --- /dev/null +++ b/node_modules/basic-auth/HISTORY.md @@ -0,0 +1,40 @@ +1.1.0 / 2016-11-18 +================== + + * Add `auth.parse` for low-level string parsing + +1.0.4 / 2016-05-10 +================== + + * Improve error message when `req` argument is not an object + * Improve error message when `req` missing `headers` property + +1.0.3 / 2015-07-01 +================== + + * Fix regression accepting a Koa context + +1.0.2 / 2015-06-12 +================== + + * Improve error message when `req` argument missing + * perf: enable strict mode + * perf: hoist regular expression + * perf: parse with regular expressions + * perf: remove argument reassignment + +1.0.1 / 2015-05-04 +================== + + * Update readme + +1.0.0 / 2014-07-01 +================== + + * Support empty password + * Support empty username + +0.0.1 / 2013-11-30 +================== + + * Initial release diff --git a/node_modules/basic-auth/LICENSE b/node_modules/basic-auth/LICENSE new file mode 100644 index 0000000..89041f6 --- /dev/null +++ b/node_modules/basic-auth/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2013 TJ Holowaychuk +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2015-2016 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/basic-auth/README.md b/node_modules/basic-auth/README.md new file mode 100644 index 0000000..476c90b --- /dev/null +++ b/node_modules/basic-auth/README.md @@ -0,0 +1,100 @@ +# basic-auth + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Generic basic auth Authorization header field parser for whatever. + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +``` +$ npm install basic-auth +``` + +## API + + + +```js +var auth = require('basic-auth') +``` + +### auth(req) + +Get the basic auth credentials from the given request. The `Authorization` +header is parsed and if the header is invalid, `undefined` is returned, +otherwise an object with `name` and `pass` properties. + +### auth.parse(string) + +Parse a basic auth authorization header string. This will return an object +with `name` and `pass` properties, or `undefined` if the string is invalid. + +## Example + +Pass a node request or koa Context object to the module exported. If +parsing fails `undefined` is returned, otherwise an object with +`.name` and `.pass`. + + + +```js +var auth = require('basic-auth') +var user = auth(req) +// => { name: 'something', pass: 'whatever' } +``` + +A header string from any other location can also be parsed with +`auth.parse`, for example a `Proxy-Authorization` header: + + + +```js +var auth = require('basic-auth') +var user = auth.parse(req.getHeader('Proxy-Authorization')) +``` + +### With vanilla node.js http server + +```js +var http = require('http') +var auth = require('basic-auth') + +// Create server +var server = http.createServer(function (req, res) { + var credentials = auth(req) + + if (!credentials || credentials.name !== 'john' || credentials.pass !== 'secret') { + res.statusCode = 401 + res.setHeader('WWW-Authenticate', 'Basic realm="example"') + res.end('Access denied') + } else { + res.end('Access granted') + } +}) + +// Listen +server.listen(3000) +``` + +# License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/basic-auth.svg +[npm-url]: https://npmjs.org/package/basic-auth +[node-version-image]: https://img.shields.io/node/v/basic-auth.svg +[node-version-url]: https://nodejs.org/en/download +[travis-image]: https://img.shields.io/travis/jshttp/basic-auth/master.svg +[travis-url]: https://travis-ci.org/jshttp/basic-auth +[coveralls-image]: https://img.shields.io/coveralls/jshttp/basic-auth/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/basic-auth?branch=master +[downloads-image]: https://img.shields.io/npm/dm/basic-auth.svg +[downloads-url]: https://npmjs.org/package/basic-auth diff --git a/node_modules/basic-auth/index.js b/node_modules/basic-auth/index.js new file mode 100644 index 0000000..652cbdb --- /dev/null +++ b/node_modules/basic-auth/index.js @@ -0,0 +1,126 @@ +/*! + * basic-auth + * Copyright(c) 2013 TJ Holowaychuk + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2015-2016 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = auth +module.exports.parse = parse + +/** + * RegExp for basic auth credentials + * + * credentials = auth-scheme 1*SP token68 + * auth-scheme = "Basic" ; case insensitive + * token68 = 1*( ALPHA / DIGIT / "-" / "." / "_" / "~" / "+" / "/" ) *"=" + * @private + */ + +var CREDENTIALS_REGEXP = /^ *(?:[Bb][Aa][Ss][Ii][Cc]) +([A-Za-z0-9._~+/-]+=*) *$/ + +/** + * RegExp for basic auth user/pass + * + * user-pass = userid ":" password + * userid = * + * password = *TEXT + * @private + */ + +var USER_PASS_REGEXP = /^([^:]*):(.*)$/ + +/** + * Parse the Authorization header field of a request. + * + * @param {object} req + * @return {object} with .name and .pass + * @public + */ + +function auth (req) { + if (!req) { + throw new TypeError('argument req is required') + } + + if (typeof req !== 'object') { + throw new TypeError('argument req is required to be an object') + } + + // get header + var header = getAuthorization(req.req || req) + + // parse header + return parse(header) +} + +/** + * Decode base64 string. + * @private + */ + +function decodeBase64 (str) { + return new Buffer(str, 'base64').toString() +} + +/** + * Get the Authorization header from request object. + * @private + */ + +function getAuthorization (req) { + if (!req.headers || typeof req.headers !== 'object') { + throw new TypeError('argument req is required to have headers property') + } + + return req.headers.authorization +} + +/** + * Parse basic auth to object. + * + * @param {string} string + * @return {object} + * @public + */ + +function parse (string) { + if (typeof string !== 'string') { + return undefined + } + + // parse header + var match = CREDENTIALS_REGEXP.exec(string) + + if (!match) { + return undefined + } + + // decode user pass + var userPass = USER_PASS_REGEXP.exec(decodeBase64(match[1])) + + if (!userPass) { + return undefined + } + + // return credentials object + return new Credentials(userPass[1], userPass[2]) +} + +/** + * Object to represent user credentials. + * @private + */ + +function Credentials (name, pass) { + this.name = name + this.pass = pass +} diff --git a/node_modules/basic-auth/package.json b/node_modules/basic-auth/package.json new file mode 100644 index 0000000..26c3c68 --- /dev/null +++ b/node_modules/basic-auth/package.json @@ -0,0 +1,115 @@ +{ + "_args": [ + [ + { + "raw": "basic-auth@~1.1.0", + "scope": null, + "escapedName": "basic-auth", + "name": "basic-auth", + "rawSpec": "~1.1.0", + "spec": ">=1.1.0 <1.2.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/morgan" + ] + ], + "_from": "basic-auth@>=1.1.0 <1.2.0", + "_id": "basic-auth@1.1.0", + "_inCache": true, + "_location": "/basic-auth", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/basic-auth-1.1.0.tgz_1479495426183_0.6680189804174006" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "1.4.28", + "_phantomChildren": {}, + "_requested": { + "raw": "basic-auth@~1.1.0", + "scope": null, + "escapedName": "basic-auth", + "name": "basic-auth", + "rawSpec": "~1.1.0", + "spec": ">=1.1.0 <1.2.0", + "type": "range" + }, + "_requiredBy": [ + "/morgan" + ], + "_resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-1.1.0.tgz", + "_shasum": "45221ee429f7ee1e5035be3f51533f1cdfd29884", + "_shrinkwrap": null, + "_spec": "basic-auth@~1.1.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/morgan", + "bugs": { + "url": "https://github.com/jshttp/basic-auth/issues" + }, + "dependencies": {}, + "description": "node.js basic auth parser", + "devDependencies": { + "eslint": "3.10.2", + "eslint-config-standard": "6.2.1", + "eslint-plugin-markdown": "1.0.0-beta.3", + "eslint-plugin-promise": "3.4.0", + "eslint-plugin-standard": "2.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "45221ee429f7ee1e5035be3f51533f1cdfd29884", + "tarball": "https://registry.npmjs.org/basic-auth/-/basic-auth-1.1.0.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "index.js" + ], + "gitHead": "5a0fcd9f4dbf72e2a105d4e815987d3492925875", + "homepage": "https://github.com/jshttp/basic-auth", + "keywords": [ + "basic", + "auth", + "authorization", + "basicauth" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "jonathanong", + "email": "jonathanrichardong@gmail.com" + }, + { + "name": "jongleberry", + "email": "jonathanrichardong@gmail.com" + }, + { + "name": "tjholowaychuk", + "email": "tj@vision-media.ca" + } + ], + "name": "basic-auth", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/basic-auth.git" + }, + "scripts": { + "lint": "eslint --plugin markdown --ext js,md .", + "test": "mocha --check-leaks --reporter spec --bail", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + }, + "version": "1.1.0" +} diff --git a/node_modules/bluebird/LICENSE b/node_modules/bluebird/LICENSE new file mode 100644 index 0000000..ae732d5 --- /dev/null +++ b/node_modules/bluebird/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2013-2017 Petka Antonov + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/bluebird/README.md b/node_modules/bluebird/README.md new file mode 100644 index 0000000..b7e02b1 --- /dev/null +++ b/node_modules/bluebird/README.md @@ -0,0 +1,51 @@ + + Promises/A+ logo + +[![Build Status](https://travis-ci.org/petkaantonov/bluebird.svg?branch=master)](https://travis-ci.org/petkaantonov/bluebird) +[![coverage-98%](http://img.shields.io/badge/coverage-98%-brightgreen.svg?style=flat)](http://petkaantonov.github.io/bluebird/coverage/debug/index.html) + +**Got a question?** Join us on [stackoverflow](http://stackoverflow.com/questions/tagged/bluebird), the [mailing list](https://groups.google.com/forum/#!forum/bluebird-js) or chat on [IRC](https://webchat.freenode.net/?channels=#promises) + +# Introduction + +Bluebird is a fully featured promise library with focus on innovative features and performance + +See the [**bluebird website**](http://bluebirdjs.com/docs/getting-started.html) for further documentation, references and instructions. See the [**API reference**](http://bluebirdjs.com/docs/api-reference.html) here. + +For bluebird 2.x documentation and files, see the [2.x tree](https://github.com/petkaantonov/bluebird/tree/2.x). + +# Questions and issues + +The [github issue tracker](https://github.com/petkaantonov/bluebird/issues) is **_only_** for bug reports and feature requests. Anything else, such as questions for help in using the library, should be posted in [StackOverflow](http://stackoverflow.com/questions/tagged/bluebird) under tags `promise` and `bluebird`. + + + +## Thanks + +Thanks to BrowserStack for providing us with a free account which lets us support old browsers like IE8. + +# License + +The MIT License (MIT) + +Copyright (c) 2013-2017 Petka Antonov + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/node_modules/bluebird/changelog.md b/node_modules/bluebird/changelog.md new file mode 100644 index 0000000..73b2eb6 --- /dev/null +++ b/node_modules/bluebird/changelog.md @@ -0,0 +1 @@ +[http://bluebirdjs.com/docs/changelog.html](http://bluebirdjs.com/docs/changelog.html) diff --git a/node_modules/bluebird/js/browser/bluebird.core.js b/node_modules/bluebird/js/browser/bluebird.core.js new file mode 100644 index 0000000..c94f3c2 --- /dev/null +++ b/node_modules/bluebird/js/browser/bluebird.core.js @@ -0,0 +1,3777 @@ +/* @preserve + * The MIT License (MIT) + * + * Copyright (c) 2013-2017 Petka Antonov + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + */ +/** + * bluebird build version 3.5.0 + * Features enabled: core + * Features disabled: race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each +*/ +!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o 0) { + var fn = queue.shift(); + if (typeof fn !== "function") { + fn._settlePromises(); + continue; + } + var receiver = queue.shift(); + var arg = queue.shift(); + fn.call(receiver, arg); + } +}; + +Async.prototype._drainQueues = function () { + this._drainQueue(this._normalQueue); + this._reset(); + this._haveDrainedQueues = true; + this._drainQueue(this._lateQueue); +}; + +Async.prototype._queueTick = function () { + if (!this._isTickUsed) { + this._isTickUsed = true; + this._schedule(this.drainQueues); + } +}; + +Async.prototype._reset = function () { + this._isTickUsed = false; +}; + +module.exports = Async; +module.exports.firstLineError = firstLineError; + +},{"./queue":17,"./schedule":18,"./util":21}],2:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) { +var calledBind = false; +var rejectThis = function(_, e) { + this._reject(e); +}; + +var targetRejected = function(e, context) { + context.promiseRejectionQueued = true; + context.bindingPromise._then(rejectThis, rejectThis, null, this, e); +}; + +var bindingResolved = function(thisArg, context) { + if (((this._bitField & 50397184) === 0)) { + this._resolveCallback(context.target); + } +}; + +var bindingRejected = function(e, context) { + if (!context.promiseRejectionQueued) this._reject(e); +}; + +Promise.prototype.bind = function (thisArg) { + if (!calledBind) { + calledBind = true; + Promise.prototype._propagateFrom = debug.propagateFromFunction(); + Promise.prototype._boundValue = debug.boundValueFunction(); + } + var maybePromise = tryConvertToPromise(thisArg); + var ret = new Promise(INTERNAL); + ret._propagateFrom(this, 1); + var target = this._target(); + ret._setBoundTo(maybePromise); + if (maybePromise instanceof Promise) { + var context = { + promiseRejectionQueued: false, + promise: ret, + target: target, + bindingPromise: maybePromise + }; + target._then(INTERNAL, targetRejected, undefined, ret, context); + maybePromise._then( + bindingResolved, bindingRejected, undefined, ret, context); + ret._setOnCancel(maybePromise); + } else { + ret._resolveCallback(target); + } + return ret; +}; + +Promise.prototype._setBoundTo = function (obj) { + if (obj !== undefined) { + this._bitField = this._bitField | 2097152; + this._boundTo = obj; + } else { + this._bitField = this._bitField & (~2097152); + } +}; + +Promise.prototype._isBound = function () { + return (this._bitField & 2097152) === 2097152; +}; + +Promise.bind = function (thisArg, value) { + return Promise.resolve(value).bind(thisArg); +}; +}; + +},{}],3:[function(_dereq_,module,exports){ +"use strict"; +var old; +if (typeof Promise !== "undefined") old = Promise; +function noConflict() { + try { if (Promise === bluebird) Promise = old; } + catch (e) {} + return bluebird; +} +var bluebird = _dereq_("./promise")(); +bluebird.noConflict = noConflict; +module.exports = bluebird; + +},{"./promise":15}],4:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, PromiseArray, apiRejection, debug) { +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var async = Promise._async; + +Promise.prototype["break"] = Promise.prototype.cancel = function() { + if (!debug.cancellation()) return this._warn("cancellation is disabled"); + + var promise = this; + var child = promise; + while (promise._isCancellable()) { + if (!promise._cancelBy(child)) { + if (child._isFollowing()) { + child._followee().cancel(); + } else { + child._cancelBranched(); + } + break; + } + + var parent = promise._cancellationParent; + if (parent == null || !parent._isCancellable()) { + if (promise._isFollowing()) { + promise._followee().cancel(); + } else { + promise._cancelBranched(); + } + break; + } else { + if (promise._isFollowing()) promise._followee().cancel(); + promise._setWillBeCancelled(); + child = promise; + promise = parent; + } + } +}; + +Promise.prototype._branchHasCancelled = function() { + this._branchesRemainingToCancel--; +}; + +Promise.prototype._enoughBranchesHaveCancelled = function() { + return this._branchesRemainingToCancel === undefined || + this._branchesRemainingToCancel <= 0; +}; + +Promise.prototype._cancelBy = function(canceller) { + if (canceller === this) { + this._branchesRemainingToCancel = 0; + this._invokeOnCancel(); + return true; + } else { + this._branchHasCancelled(); + if (this._enoughBranchesHaveCancelled()) { + this._invokeOnCancel(); + return true; + } + } + return false; +}; + +Promise.prototype._cancelBranched = function() { + if (this._enoughBranchesHaveCancelled()) { + this._cancel(); + } +}; + +Promise.prototype._cancel = function() { + if (!this._isCancellable()) return; + this._setCancelled(); + async.invoke(this._cancelPromises, this, undefined); +}; + +Promise.prototype._cancelPromises = function() { + if (this._length() > 0) this._settlePromises(); +}; + +Promise.prototype._unsetOnCancel = function() { + this._onCancelField = undefined; +}; + +Promise.prototype._isCancellable = function() { + return this.isPending() && !this._isCancelled(); +}; + +Promise.prototype.isCancellable = function() { + return this.isPending() && !this.isCancelled(); +}; + +Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) { + if (util.isArray(onCancelCallback)) { + for (var i = 0; i < onCancelCallback.length; ++i) { + this._doInvokeOnCancel(onCancelCallback[i], internalOnly); + } + } else if (onCancelCallback !== undefined) { + if (typeof onCancelCallback === "function") { + if (!internalOnly) { + var e = tryCatch(onCancelCallback).call(this._boundValue()); + if (e === errorObj) { + this._attachExtraTrace(e.e); + async.throwLater(e.e); + } + } + } else { + onCancelCallback._resultCancelled(this); + } + } +}; + +Promise.prototype._invokeOnCancel = function() { + var onCancelCallback = this._onCancel(); + this._unsetOnCancel(); + async.invoke(this._doInvokeOnCancel, this, onCancelCallback); +}; + +Promise.prototype._invokeInternalOnCancel = function() { + if (this._isCancellable()) { + this._doInvokeOnCancel(this._onCancel(), true); + this._unsetOnCancel(); + } +}; + +Promise.prototype._resultCancelled = function() { + this.cancel(); +}; + +}; + +},{"./util":21}],5:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(NEXT_FILTER) { +var util = _dereq_("./util"); +var getKeys = _dereq_("./es5").keys; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function catchFilter(instances, cb, promise) { + return function(e) { + var boundTo = promise._boundValue(); + predicateLoop: for (var i = 0; i < instances.length; ++i) { + var item = instances[i]; + + if (item === Error || + (item != null && item.prototype instanceof Error)) { + if (e instanceof item) { + return tryCatch(cb).call(boundTo, e); + } + } else if (typeof item === "function") { + var matchesPredicate = tryCatch(item).call(boundTo, e); + if (matchesPredicate === errorObj) { + return matchesPredicate; + } else if (matchesPredicate) { + return tryCatch(cb).call(boundTo, e); + } + } else if (util.isObject(e)) { + var keys = getKeys(item); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + if (item[key] != e[key]) { + continue predicateLoop; + } + } + return tryCatch(cb).call(boundTo, e); + } + } + return NEXT_FILTER; + }; +} + +return catchFilter; +}; + +},{"./es5":10,"./util":21}],6:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +var longStackTraces = false; +var contextStack = []; + +Promise.prototype._promiseCreated = function() {}; +Promise.prototype._pushContext = function() {}; +Promise.prototype._popContext = function() {return null;}; +Promise._peekContext = Promise.prototype._peekContext = function() {}; + +function Context() { + this._trace = new Context.CapturedTrace(peekContext()); +} +Context.prototype._pushContext = function () { + if (this._trace !== undefined) { + this._trace._promiseCreated = null; + contextStack.push(this._trace); + } +}; + +Context.prototype._popContext = function () { + if (this._trace !== undefined) { + var trace = contextStack.pop(); + var ret = trace._promiseCreated; + trace._promiseCreated = null; + return ret; + } + return null; +}; + +function createContext() { + if (longStackTraces) return new Context(); +} + +function peekContext() { + var lastIndex = contextStack.length - 1; + if (lastIndex >= 0) { + return contextStack[lastIndex]; + } + return undefined; +} +Context.CapturedTrace = null; +Context.create = createContext; +Context.deactivateLongStackTraces = function() {}; +Context.activateLongStackTraces = function() { + var Promise_pushContext = Promise.prototype._pushContext; + var Promise_popContext = Promise.prototype._popContext; + var Promise_PeekContext = Promise._peekContext; + var Promise_peekContext = Promise.prototype._peekContext; + var Promise_promiseCreated = Promise.prototype._promiseCreated; + Context.deactivateLongStackTraces = function() { + Promise.prototype._pushContext = Promise_pushContext; + Promise.prototype._popContext = Promise_popContext; + Promise._peekContext = Promise_PeekContext; + Promise.prototype._peekContext = Promise_peekContext; + Promise.prototype._promiseCreated = Promise_promiseCreated; + longStackTraces = false; + }; + longStackTraces = true; + Promise.prototype._pushContext = Context.prototype._pushContext; + Promise.prototype._popContext = Context.prototype._popContext; + Promise._peekContext = Promise.prototype._peekContext = peekContext; + Promise.prototype._promiseCreated = function() { + var ctx = this._peekContext(); + if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this; + }; +}; +return Context; +}; + +},{}],7:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, Context) { +var getDomain = Promise._getDomain; +var async = Promise._async; +var Warning = _dereq_("./errors").Warning; +var util = _dereq_("./util"); +var canAttachTrace = util.canAttachTrace; +var unhandledRejectionHandled; +var possiblyUnhandledRejection; +var bluebirdFramePattern = + /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/; +var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/; +var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/; +var stackFramePattern = null; +var formatStack = null; +var indentStackFrames = false; +var printWarning; +var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 && + (true || + util.env("BLUEBIRD_DEBUG") || + util.env("NODE_ENV") === "development")); + +var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 && + (debugging || util.env("BLUEBIRD_WARNINGS"))); + +var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 && + (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES"))); + +var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 && + (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN")); + +Promise.prototype.suppressUnhandledRejections = function() { + var target = this._target(); + target._bitField = ((target._bitField & (~1048576)) | + 524288); +}; + +Promise.prototype._ensurePossibleRejectionHandled = function () { + if ((this._bitField & 524288) !== 0) return; + this._setRejectionIsUnhandled(); + async.invokeLater(this._notifyUnhandledRejection, this, undefined); +}; + +Promise.prototype._notifyUnhandledRejectionIsHandled = function () { + fireRejectionEvent("rejectionHandled", + unhandledRejectionHandled, undefined, this); +}; + +Promise.prototype._setReturnedNonUndefined = function() { + this._bitField = this._bitField | 268435456; +}; + +Promise.prototype._returnedNonUndefined = function() { + return (this._bitField & 268435456) !== 0; +}; + +Promise.prototype._notifyUnhandledRejection = function () { + if (this._isRejectionUnhandled()) { + var reason = this._settledValue(); + this._setUnhandledRejectionIsNotified(); + fireRejectionEvent("unhandledRejection", + possiblyUnhandledRejection, reason, this); + } +}; + +Promise.prototype._setUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField | 262144; +}; + +Promise.prototype._unsetUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField & (~262144); +}; + +Promise.prototype._isUnhandledRejectionNotified = function () { + return (this._bitField & 262144) > 0; +}; + +Promise.prototype._setRejectionIsUnhandled = function () { + this._bitField = this._bitField | 1048576; +}; + +Promise.prototype._unsetRejectionIsUnhandled = function () { + this._bitField = this._bitField & (~1048576); + if (this._isUnhandledRejectionNotified()) { + this._unsetUnhandledRejectionIsNotified(); + this._notifyUnhandledRejectionIsHandled(); + } +}; + +Promise.prototype._isRejectionUnhandled = function () { + return (this._bitField & 1048576) > 0; +}; + +Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) { + return warn(message, shouldUseOwnTrace, promise || this); +}; + +Promise.onPossiblyUnhandledRejection = function (fn) { + var domain = getDomain(); + possiblyUnhandledRejection = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +Promise.onUnhandledRejectionHandled = function (fn) { + var domain = getDomain(); + unhandledRejectionHandled = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +var disableLongStackTraces = function() {}; +Promise.longStackTraces = function () { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (!config.longStackTraces && longStackTracesIsSupported()) { + var Promise_captureStackTrace = Promise.prototype._captureStackTrace; + var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace; + config.longStackTraces = true; + disableLongStackTraces = function() { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + Promise.prototype._captureStackTrace = Promise_captureStackTrace; + Promise.prototype._attachExtraTrace = Promise_attachExtraTrace; + Context.deactivateLongStackTraces(); + async.enableTrampoline(); + config.longStackTraces = false; + }; + Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace; + Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace; + Context.activateLongStackTraces(); + async.disableTrampolineIfNecessary(); + } +}; + +Promise.hasLongStackTraces = function () { + return config.longStackTraces && longStackTracesIsSupported(); +}; + +var fireDomEvent = (function() { + try { + if (typeof CustomEvent === "function") { + var event = new CustomEvent("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new CustomEvent(name.toLowerCase(), { + detail: event, + cancelable: true + }); + return !util.global.dispatchEvent(domEvent); + }; + } else if (typeof Event === "function") { + var event = new Event("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new Event(name.toLowerCase(), { + cancelable: true + }); + domEvent.detail = event; + return !util.global.dispatchEvent(domEvent); + }; + } else { + var event = document.createEvent("CustomEvent"); + event.initCustomEvent("testingtheevent", false, true, {}); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = document.createEvent("CustomEvent"); + domEvent.initCustomEvent(name.toLowerCase(), false, true, + event); + return !util.global.dispatchEvent(domEvent); + }; + } + } catch (e) {} + return function() { + return false; + }; +})(); + +var fireGlobalEvent = (function() { + if (util.isNode) { + return function() { + return process.emit.apply(process, arguments); + }; + } else { + if (!util.global) { + return function() { + return false; + }; + } + return function(name) { + var methodName = "on" + name.toLowerCase(); + var method = util.global[methodName]; + if (!method) return false; + method.apply(util.global, [].slice.call(arguments, 1)); + return true; + }; + } +})(); + +function generatePromiseLifecycleEventObject(name, promise) { + return {promise: promise}; +} + +var eventToObjectGenerator = { + promiseCreated: generatePromiseLifecycleEventObject, + promiseFulfilled: generatePromiseLifecycleEventObject, + promiseRejected: generatePromiseLifecycleEventObject, + promiseResolved: generatePromiseLifecycleEventObject, + promiseCancelled: generatePromiseLifecycleEventObject, + promiseChained: function(name, promise, child) { + return {promise: promise, child: child}; + }, + warning: function(name, warning) { + return {warning: warning}; + }, + unhandledRejection: function (name, reason, promise) { + return {reason: reason, promise: promise}; + }, + rejectionHandled: generatePromiseLifecycleEventObject +}; + +var activeFireEvent = function (name) { + var globalEventFired = false; + try { + globalEventFired = fireGlobalEvent.apply(null, arguments); + } catch (e) { + async.throwLater(e); + globalEventFired = true; + } + + var domEventFired = false; + try { + domEventFired = fireDomEvent(name, + eventToObjectGenerator[name].apply(null, arguments)); + } catch (e) { + async.throwLater(e); + domEventFired = true; + } + + return domEventFired || globalEventFired; +}; + +Promise.config = function(opts) { + opts = Object(opts); + if ("longStackTraces" in opts) { + if (opts.longStackTraces) { + Promise.longStackTraces(); + } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) { + disableLongStackTraces(); + } + } + if ("warnings" in opts) { + var warningsOption = opts.warnings; + config.warnings = !!warningsOption; + wForgottenReturn = config.warnings; + + if (util.isObject(warningsOption)) { + if ("wForgottenReturn" in warningsOption) { + wForgottenReturn = !!warningsOption.wForgottenReturn; + } + } + } + if ("cancellation" in opts && opts.cancellation && !config.cancellation) { + if (async.haveItemsQueued()) { + throw new Error( + "cannot enable cancellation after promises are in use"); + } + Promise.prototype._clearCancellationData = + cancellationClearCancellationData; + Promise.prototype._propagateFrom = cancellationPropagateFrom; + Promise.prototype._onCancel = cancellationOnCancel; + Promise.prototype._setOnCancel = cancellationSetOnCancel; + Promise.prototype._attachCancellationCallback = + cancellationAttachCancellationCallback; + Promise.prototype._execute = cancellationExecute; + propagateFromFunction = cancellationPropagateFrom; + config.cancellation = true; + } + if ("monitoring" in opts) { + if (opts.monitoring && !config.monitoring) { + config.monitoring = true; + Promise.prototype._fireEvent = activeFireEvent; + } else if (!opts.monitoring && config.monitoring) { + config.monitoring = false; + Promise.prototype._fireEvent = defaultFireEvent; + } + } + return Promise; +}; + +function defaultFireEvent() { return false; } + +Promise.prototype._fireEvent = defaultFireEvent; +Promise.prototype._execute = function(executor, resolve, reject) { + try { + executor(resolve, reject); + } catch (e) { + return e; + } +}; +Promise.prototype._onCancel = function () {}; +Promise.prototype._setOnCancel = function (handler) { ; }; +Promise.prototype._attachCancellationCallback = function(onCancel) { + ; +}; +Promise.prototype._captureStackTrace = function () {}; +Promise.prototype._attachExtraTrace = function () {}; +Promise.prototype._clearCancellationData = function() {}; +Promise.prototype._propagateFrom = function (parent, flags) { + ; + ; +}; + +function cancellationExecute(executor, resolve, reject) { + var promise = this; + try { + executor(resolve, reject, function(onCancel) { + if (typeof onCancel !== "function") { + throw new TypeError("onCancel must be a function, got: " + + util.toString(onCancel)); + } + promise._attachCancellationCallback(onCancel); + }); + } catch (e) { + return e; + } +} + +function cancellationAttachCancellationCallback(onCancel) { + if (!this._isCancellable()) return this; + + var previousOnCancel = this._onCancel(); + if (previousOnCancel !== undefined) { + if (util.isArray(previousOnCancel)) { + previousOnCancel.push(onCancel); + } else { + this._setOnCancel([previousOnCancel, onCancel]); + } + } else { + this._setOnCancel(onCancel); + } +} + +function cancellationOnCancel() { + return this._onCancelField; +} + +function cancellationSetOnCancel(onCancel) { + this._onCancelField = onCancel; +} + +function cancellationClearCancellationData() { + this._cancellationParent = undefined; + this._onCancelField = undefined; +} + +function cancellationPropagateFrom(parent, flags) { + if ((flags & 1) !== 0) { + this._cancellationParent = parent; + var branchesRemainingToCancel = parent._branchesRemainingToCancel; + if (branchesRemainingToCancel === undefined) { + branchesRemainingToCancel = 0; + } + parent._branchesRemainingToCancel = branchesRemainingToCancel + 1; + } + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} + +function bindingPropagateFrom(parent, flags) { + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} +var propagateFromFunction = bindingPropagateFrom; + +function boundValueFunction() { + var ret = this._boundTo; + if (ret !== undefined) { + if (ret instanceof Promise) { + if (ret.isFulfilled()) { + return ret.value(); + } else { + return undefined; + } + } + } + return ret; +} + +function longStackTracesCaptureStackTrace() { + this._trace = new CapturedTrace(this._peekContext()); +} + +function longStackTracesAttachExtraTrace(error, ignoreSelf) { + if (canAttachTrace(error)) { + var trace = this._trace; + if (trace !== undefined) { + if (ignoreSelf) trace = trace._parent; + } + if (trace !== undefined) { + trace.attachExtraTrace(error); + } else if (!error.__stackCleaned__) { + var parsed = parseStackAndMessage(error); + util.notEnumerableProp(error, "stack", + parsed.message + "\n" + parsed.stack.join("\n")); + util.notEnumerableProp(error, "__stackCleaned__", true); + } + } +} + +function checkForgottenReturns(returnValue, promiseCreated, name, promise, + parent) { + if (returnValue === undefined && promiseCreated !== null && + wForgottenReturn) { + if (parent !== undefined && parent._returnedNonUndefined()) return; + if ((promise._bitField & 65535) === 0) return; + + if (name) name = name + " "; + var handlerLine = ""; + var creatorLine = ""; + if (promiseCreated._trace) { + var traceLines = promiseCreated._trace.stack.split("\n"); + var stack = cleanStack(traceLines); + for (var i = stack.length - 1; i >= 0; --i) { + var line = stack[i]; + if (!nodeFramePattern.test(line)) { + var lineMatches = line.match(parseLinePattern); + if (lineMatches) { + handlerLine = "at " + lineMatches[1] + + ":" + lineMatches[2] + ":" + lineMatches[3] + " "; + } + break; + } + } + + if (stack.length > 0) { + var firstUserLine = stack[0]; + for (var i = 0; i < traceLines.length; ++i) { + + if (traceLines[i] === firstUserLine) { + if (i > 0) { + creatorLine = "\n" + traceLines[i - 1]; + } + break; + } + } + + } + } + var msg = "a promise was created in a " + name + + "handler " + handlerLine + "but was not returned from it, " + + "see http://goo.gl/rRqMUw" + + creatorLine; + promise._warn(msg, true, promiseCreated); + } +} + +function deprecated(name, replacement) { + var message = name + + " is deprecated and will be removed in a future version."; + if (replacement) message += " Use " + replacement + " instead."; + return warn(message); +} + +function warn(message, shouldUseOwnTrace, promise) { + if (!config.warnings) return; + var warning = new Warning(message); + var ctx; + if (shouldUseOwnTrace) { + promise._attachExtraTrace(warning); + } else if (config.longStackTraces && (ctx = Promise._peekContext())) { + ctx.attachExtraTrace(warning); + } else { + var parsed = parseStackAndMessage(warning); + warning.stack = parsed.message + "\n" + parsed.stack.join("\n"); + } + + if (!activeFireEvent("warning", warning)) { + formatAndLogError(warning, "", true); + } +} + +function reconstructStack(message, stacks) { + for (var i = 0; i < stacks.length - 1; ++i) { + stacks[i].push("From previous event:"); + stacks[i] = stacks[i].join("\n"); + } + if (i < stacks.length) { + stacks[i] = stacks[i].join("\n"); + } + return message + "\n" + stacks.join("\n"); +} + +function removeDuplicateOrEmptyJumps(stacks) { + for (var i = 0; i < stacks.length; ++i) { + if (stacks[i].length === 0 || + ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) { + stacks.splice(i, 1); + i--; + } + } +} + +function removeCommonRoots(stacks) { + var current = stacks[0]; + for (var i = 1; i < stacks.length; ++i) { + var prev = stacks[i]; + var currentLastIndex = current.length - 1; + var currentLastLine = current[currentLastIndex]; + var commonRootMeetPoint = -1; + + for (var j = prev.length - 1; j >= 0; --j) { + if (prev[j] === currentLastLine) { + commonRootMeetPoint = j; + break; + } + } + + for (var j = commonRootMeetPoint; j >= 0; --j) { + var line = prev[j]; + if (current[currentLastIndex] === line) { + current.pop(); + currentLastIndex--; + } else { + break; + } + } + current = prev; + } +} + +function cleanStack(stack) { + var ret = []; + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + var isTraceLine = " (No stack trace)" === line || + stackFramePattern.test(line); + var isInternalFrame = isTraceLine && shouldIgnore(line); + if (isTraceLine && !isInternalFrame) { + if (indentStackFrames && line.charAt(0) !== " ") { + line = " " + line; + } + ret.push(line); + } + } + return ret; +} + +function stackFramesAsArray(error) { + var stack = error.stack.replace(/\s+$/g, "").split("\n"); + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + if (" (No stack trace)" === line || stackFramePattern.test(line)) { + break; + } + } + if (i > 0 && error.name != "SyntaxError") { + stack = stack.slice(i); + } + return stack; +} + +function parseStackAndMessage(error) { + var stack = error.stack; + var message = error.toString(); + stack = typeof stack === "string" && stack.length > 0 + ? stackFramesAsArray(error) : [" (No stack trace)"]; + return { + message: message, + stack: error.name == "SyntaxError" ? stack : cleanStack(stack) + }; +} + +function formatAndLogError(error, title, isSoft) { + if (typeof console !== "undefined") { + var message; + if (util.isObject(error)) { + var stack = error.stack; + message = title + formatStack(stack, error); + } else { + message = title + String(error); + } + if (typeof printWarning === "function") { + printWarning(message, isSoft); + } else if (typeof console.log === "function" || + typeof console.log === "object") { + console.log(message); + } + } +} + +function fireRejectionEvent(name, localHandler, reason, promise) { + var localEventFired = false; + try { + if (typeof localHandler === "function") { + localEventFired = true; + if (name === "rejectionHandled") { + localHandler(promise); + } else { + localHandler(reason, promise); + } + } + } catch (e) { + async.throwLater(e); + } + + if (name === "unhandledRejection") { + if (!activeFireEvent(name, reason, promise) && !localEventFired) { + formatAndLogError(reason, "Unhandled rejection "); + } + } else { + activeFireEvent(name, promise); + } +} + +function formatNonError(obj) { + var str; + if (typeof obj === "function") { + str = "[function " + + (obj.name || "anonymous") + + "]"; + } else { + str = obj && typeof obj.toString === "function" + ? obj.toString() : util.toString(obj); + var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/; + if (ruselessToString.test(str)) { + try { + var newStr = JSON.stringify(obj); + str = newStr; + } + catch(e) { + + } + } + if (str.length === 0) { + str = "(empty array)"; + } + } + return ("(<" + snip(str) + ">, no stack trace)"); +} + +function snip(str) { + var maxChars = 41; + if (str.length < maxChars) { + return str; + } + return str.substr(0, maxChars - 3) + "..."; +} + +function longStackTracesIsSupported() { + return typeof captureStackTrace === "function"; +} + +var shouldIgnore = function() { return false; }; +var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/; +function parseLineInfo(line) { + var matches = line.match(parseLineInfoRegex); + if (matches) { + return { + fileName: matches[1], + line: parseInt(matches[2], 10) + }; + } +} + +function setBounds(firstLineError, lastLineError) { + if (!longStackTracesIsSupported()) return; + var firstStackLines = firstLineError.stack.split("\n"); + var lastStackLines = lastLineError.stack.split("\n"); + var firstIndex = -1; + var lastIndex = -1; + var firstFileName; + var lastFileName; + for (var i = 0; i < firstStackLines.length; ++i) { + var result = parseLineInfo(firstStackLines[i]); + if (result) { + firstFileName = result.fileName; + firstIndex = result.line; + break; + } + } + for (var i = 0; i < lastStackLines.length; ++i) { + var result = parseLineInfo(lastStackLines[i]); + if (result) { + lastFileName = result.fileName; + lastIndex = result.line; + break; + } + } + if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName || + firstFileName !== lastFileName || firstIndex >= lastIndex) { + return; + } + + shouldIgnore = function(line) { + if (bluebirdFramePattern.test(line)) return true; + var info = parseLineInfo(line); + if (info) { + if (info.fileName === firstFileName && + (firstIndex <= info.line && info.line <= lastIndex)) { + return true; + } + } + return false; + }; +} + +function CapturedTrace(parent) { + this._parent = parent; + this._promisesCreated = 0; + var length = this._length = 1 + (parent === undefined ? 0 : parent._length); + captureStackTrace(this, CapturedTrace); + if (length > 32) this.uncycle(); +} +util.inherits(CapturedTrace, Error); +Context.CapturedTrace = CapturedTrace; + +CapturedTrace.prototype.uncycle = function() { + var length = this._length; + if (length < 2) return; + var nodes = []; + var stackToIndex = {}; + + for (var i = 0, node = this; node !== undefined; ++i) { + nodes.push(node); + node = node._parent; + } + length = this._length = i; + for (var i = length - 1; i >= 0; --i) { + var stack = nodes[i].stack; + if (stackToIndex[stack] === undefined) { + stackToIndex[stack] = i; + } + } + for (var i = 0; i < length; ++i) { + var currentStack = nodes[i].stack; + var index = stackToIndex[currentStack]; + if (index !== undefined && index !== i) { + if (index > 0) { + nodes[index - 1]._parent = undefined; + nodes[index - 1]._length = 1; + } + nodes[i]._parent = undefined; + nodes[i]._length = 1; + var cycleEdgeNode = i > 0 ? nodes[i - 1] : this; + + if (index < length - 1) { + cycleEdgeNode._parent = nodes[index + 1]; + cycleEdgeNode._parent.uncycle(); + cycleEdgeNode._length = + cycleEdgeNode._parent._length + 1; + } else { + cycleEdgeNode._parent = undefined; + cycleEdgeNode._length = 1; + } + var currentChildLength = cycleEdgeNode._length + 1; + for (var j = i - 2; j >= 0; --j) { + nodes[j]._length = currentChildLength; + currentChildLength++; + } + return; + } + } +}; + +CapturedTrace.prototype.attachExtraTrace = function(error) { + if (error.__stackCleaned__) return; + this.uncycle(); + var parsed = parseStackAndMessage(error); + var message = parsed.message; + var stacks = [parsed.stack]; + + var trace = this; + while (trace !== undefined) { + stacks.push(cleanStack(trace.stack.split("\n"))); + trace = trace._parent; + } + removeCommonRoots(stacks); + removeDuplicateOrEmptyJumps(stacks); + util.notEnumerableProp(error, "stack", reconstructStack(message, stacks)); + util.notEnumerableProp(error, "__stackCleaned__", true); +}; + +var captureStackTrace = (function stackDetection() { + var v8stackFramePattern = /^\s*at\s*/; + var v8stackFormatter = function(stack, error) { + if (typeof stack === "string") return stack; + + if (error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + if (typeof Error.stackTraceLimit === "number" && + typeof Error.captureStackTrace === "function") { + Error.stackTraceLimit += 6; + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + var captureStackTrace = Error.captureStackTrace; + + shouldIgnore = function(line) { + return bluebirdFramePattern.test(line); + }; + return function(receiver, ignoreUntil) { + Error.stackTraceLimit += 6; + captureStackTrace(receiver, ignoreUntil); + Error.stackTraceLimit -= 6; + }; + } + var err = new Error(); + + if (typeof err.stack === "string" && + err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) { + stackFramePattern = /@/; + formatStack = v8stackFormatter; + indentStackFrames = true; + return function captureStackTrace(o) { + o.stack = new Error().stack; + }; + } + + var hasStackAfterThrow; + try { throw new Error(); } + catch(e) { + hasStackAfterThrow = ("stack" in e); + } + if (!("stack" in err) && hasStackAfterThrow && + typeof Error.stackTraceLimit === "number") { + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + return function captureStackTrace(o) { + Error.stackTraceLimit += 6; + try { throw new Error(); } + catch(e) { o.stack = e.stack; } + Error.stackTraceLimit -= 6; + }; + } + + formatStack = function(stack, error) { + if (typeof stack === "string") return stack; + + if ((typeof error === "object" || + typeof error === "function") && + error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + return null; + +})([]); + +if (typeof console !== "undefined" && typeof console.warn !== "undefined") { + printWarning = function (message) { + console.warn(message); + }; + if (util.isNode && process.stderr.isTTY) { + printWarning = function(message, isSoft) { + var color = isSoft ? "\u001b[33m" : "\u001b[31m"; + console.warn(color + message + "\u001b[0m\n"); + }; + } else if (!util.isNode && typeof (new Error().stack) === "string") { + printWarning = function(message, isSoft) { + console.warn("%c" + message, + isSoft ? "color: darkorange" : "color: red"); + }; + } +} + +var config = { + warnings: warnings, + longStackTraces: false, + cancellation: false, + monitoring: false +}; + +if (longStackTraces) Promise.longStackTraces(); + +return { + longStackTraces: function() { + return config.longStackTraces; + }, + warnings: function() { + return config.warnings; + }, + cancellation: function() { + return config.cancellation; + }, + monitoring: function() { + return config.monitoring; + }, + propagateFromFunction: function() { + return propagateFromFunction; + }, + boundValueFunction: function() { + return boundValueFunction; + }, + checkForgottenReturns: checkForgottenReturns, + setBounds: setBounds, + warn: warn, + deprecated: deprecated, + CapturedTrace: CapturedTrace, + fireDomEvent: fireDomEvent, + fireGlobalEvent: fireGlobalEvent +}; +}; + +},{"./errors":9,"./util":21}],8:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +function returner() { + return this.value; +} +function thrower() { + throw this.reason; +} + +Promise.prototype["return"] = +Promise.prototype.thenReturn = function (value) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + returner, undefined, undefined, {value: value}, undefined); +}; + +Promise.prototype["throw"] = +Promise.prototype.thenThrow = function (reason) { + return this._then( + thrower, undefined, undefined, {reason: reason}, undefined); +}; + +Promise.prototype.catchThrow = function (reason) { + if (arguments.length <= 1) { + return this._then( + undefined, thrower, undefined, {reason: reason}, undefined); + } else { + var _reason = arguments[1]; + var handler = function() {throw _reason;}; + return this.caught(reason, handler); + } +}; + +Promise.prototype.catchReturn = function (value) { + if (arguments.length <= 1) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + undefined, returner, undefined, {value: value}, undefined); + } else { + var _value = arguments[1]; + if (_value instanceof Promise) _value.suppressUnhandledRejections(); + var handler = function() {return _value;}; + return this.caught(value, handler); + } +}; +}; + +},{}],9:[function(_dereq_,module,exports){ +"use strict"; +var es5 = _dereq_("./es5"); +var Objectfreeze = es5.freeze; +var util = _dereq_("./util"); +var inherits = util.inherits; +var notEnumerableProp = util.notEnumerableProp; + +function subError(nameProperty, defaultMessage) { + function SubError(message) { + if (!(this instanceof SubError)) return new SubError(message); + notEnumerableProp(this, "message", + typeof message === "string" ? message : defaultMessage); + notEnumerableProp(this, "name", nameProperty); + if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } else { + Error.call(this); + } + } + inherits(SubError, Error); + return SubError; +} + +var _TypeError, _RangeError; +var Warning = subError("Warning", "warning"); +var CancellationError = subError("CancellationError", "cancellation error"); +var TimeoutError = subError("TimeoutError", "timeout error"); +var AggregateError = subError("AggregateError", "aggregate error"); +try { + _TypeError = TypeError; + _RangeError = RangeError; +} catch(e) { + _TypeError = subError("TypeError", "type error"); + _RangeError = subError("RangeError", "range error"); +} + +var methods = ("join pop push shift unshift slice filter forEach some " + + "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" "); + +for (var i = 0; i < methods.length; ++i) { + if (typeof Array.prototype[methods[i]] === "function") { + AggregateError.prototype[methods[i]] = Array.prototype[methods[i]]; + } +} + +es5.defineProperty(AggregateError.prototype, "length", { + value: 0, + configurable: false, + writable: true, + enumerable: true +}); +AggregateError.prototype["isOperational"] = true; +var level = 0; +AggregateError.prototype.toString = function() { + var indent = Array(level * 4 + 1).join(" "); + var ret = "\n" + indent + "AggregateError of:" + "\n"; + level++; + indent = Array(level * 4 + 1).join(" "); + for (var i = 0; i < this.length; ++i) { + var str = this[i] === this ? "[Circular AggregateError]" : this[i] + ""; + var lines = str.split("\n"); + for (var j = 0; j < lines.length; ++j) { + lines[j] = indent + lines[j]; + } + str = lines.join("\n"); + ret += str + "\n"; + } + level--; + return ret; +}; + +function OperationalError(message) { + if (!(this instanceof OperationalError)) + return new OperationalError(message); + notEnumerableProp(this, "name", "OperationalError"); + notEnumerableProp(this, "message", message); + this.cause = message; + this["isOperational"] = true; + + if (message instanceof Error) { + notEnumerableProp(this, "message", message.message); + notEnumerableProp(this, "stack", message.stack); + } else if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } + +} +inherits(OperationalError, Error); + +var errorTypes = Error["__BluebirdErrorTypes__"]; +if (!errorTypes) { + errorTypes = Objectfreeze({ + CancellationError: CancellationError, + TimeoutError: TimeoutError, + OperationalError: OperationalError, + RejectionError: OperationalError, + AggregateError: AggregateError + }); + es5.defineProperty(Error, "__BluebirdErrorTypes__", { + value: errorTypes, + writable: false, + enumerable: false, + configurable: false + }); +} + +module.exports = { + Error: Error, + TypeError: _TypeError, + RangeError: _RangeError, + CancellationError: errorTypes.CancellationError, + OperationalError: errorTypes.OperationalError, + TimeoutError: errorTypes.TimeoutError, + AggregateError: errorTypes.AggregateError, + Warning: Warning +}; + +},{"./es5":10,"./util":21}],10:[function(_dereq_,module,exports){ +var isES5 = (function(){ + "use strict"; + return this === undefined; +})(); + +if (isES5) { + module.exports = { + freeze: Object.freeze, + defineProperty: Object.defineProperty, + getDescriptor: Object.getOwnPropertyDescriptor, + keys: Object.keys, + names: Object.getOwnPropertyNames, + getPrototypeOf: Object.getPrototypeOf, + isArray: Array.isArray, + isES5: isES5, + propertyIsWritable: function(obj, prop) { + var descriptor = Object.getOwnPropertyDescriptor(obj, prop); + return !!(!descriptor || descriptor.writable || descriptor.set); + } + }; +} else { + var has = {}.hasOwnProperty; + var str = {}.toString; + var proto = {}.constructor.prototype; + + var ObjectKeys = function (o) { + var ret = []; + for (var key in o) { + if (has.call(o, key)) { + ret.push(key); + } + } + return ret; + }; + + var ObjectGetDescriptor = function(o, key) { + return {value: o[key]}; + }; + + var ObjectDefineProperty = function (o, key, desc) { + o[key] = desc.value; + return o; + }; + + var ObjectFreeze = function (obj) { + return obj; + }; + + var ObjectGetPrototypeOf = function (obj) { + try { + return Object(obj).constructor.prototype; + } + catch (e) { + return proto; + } + }; + + var ArrayIsArray = function (obj) { + try { + return str.call(obj) === "[object Array]"; + } + catch(e) { + return false; + } + }; + + module.exports = { + isArray: ArrayIsArray, + keys: ObjectKeys, + names: ObjectKeys, + defineProperty: ObjectDefineProperty, + getDescriptor: ObjectGetDescriptor, + freeze: ObjectFreeze, + getPrototypeOf: ObjectGetPrototypeOf, + isES5: isES5, + propertyIsWritable: function() { + return true; + } + }; +} + +},{}],11:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) { +var util = _dereq_("./util"); +var CancellationError = Promise.CancellationError; +var errorObj = util.errorObj; +var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER); + +function PassThroughHandlerContext(promise, type, handler) { + this.promise = promise; + this.type = type; + this.handler = handler; + this.called = false; + this.cancelPromise = null; +} + +PassThroughHandlerContext.prototype.isFinallyHandler = function() { + return this.type === 0; +}; + +function FinallyHandlerCancelReaction(finallyHandler) { + this.finallyHandler = finallyHandler; +} + +FinallyHandlerCancelReaction.prototype._resultCancelled = function() { + checkCancel(this.finallyHandler); +}; + +function checkCancel(ctx, reason) { + if (ctx.cancelPromise != null) { + if (arguments.length > 1) { + ctx.cancelPromise._reject(reason); + } else { + ctx.cancelPromise._cancel(); + } + ctx.cancelPromise = null; + return true; + } + return false; +} + +function succeed() { + return finallyHandler.call(this, this.promise._target()._settledValue()); +} +function fail(reason) { + if (checkCancel(this, reason)) return; + errorObj.e = reason; + return errorObj; +} +function finallyHandler(reasonOrValue) { + var promise = this.promise; + var handler = this.handler; + + if (!this.called) { + this.called = true; + var ret = this.isFinallyHandler() + ? handler.call(promise._boundValue()) + : handler.call(promise._boundValue(), reasonOrValue); + if (ret === NEXT_FILTER) { + return ret; + } else if (ret !== undefined) { + promise._setReturnedNonUndefined(); + var maybePromise = tryConvertToPromise(ret, promise); + if (maybePromise instanceof Promise) { + if (this.cancelPromise != null) { + if (maybePromise._isCancelled()) { + var reason = + new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + errorObj.e = reason; + return errorObj; + } else if (maybePromise.isPending()) { + maybePromise._attachCancellationCallback( + new FinallyHandlerCancelReaction(this)); + } + } + return maybePromise._then( + succeed, fail, undefined, this, undefined); + } + } + } + + if (promise.isRejected()) { + checkCancel(this); + errorObj.e = reasonOrValue; + return errorObj; + } else { + checkCancel(this); + return reasonOrValue; + } +} + +Promise.prototype._passThrough = function(handler, type, success, fail) { + if (typeof handler !== "function") return this.then(); + return this._then(success, + fail, + undefined, + new PassThroughHandlerContext(this, type, handler), + undefined); +}; + +Promise.prototype.lastly = +Promise.prototype["finally"] = function (handler) { + return this._passThrough(handler, + 0, + finallyHandler, + finallyHandler); +}; + + +Promise.prototype.tap = function (handler) { + return this._passThrough(handler, 1, finallyHandler); +}; + +Promise.prototype.tapCatch = function (handlerOrPredicate) { + var len = arguments.length; + if(len === 1) { + return this._passThrough(handlerOrPredicate, + 1, + undefined, + finallyHandler); + } else { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return Promise.reject(new TypeError( + "tapCatch statement predicate: " + + "expecting an object but got " + util.classString(item) + )); + } + } + catchInstances.length = j; + var handler = arguments[i]; + return this._passThrough(catchFilter(catchInstances, handler, this), + 1, + undefined, + finallyHandler); + } + +}; + +return PassThroughHandlerContext; +}; + +},{"./catch_filter":5,"./util":21}],12:[function(_dereq_,module,exports){ +"use strict"; +module.exports = +function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, + getDomain) { +var util = _dereq_("./util"); +var canEvaluate = util.canEvaluate; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var reject; + +if (!true) { +if (canEvaluate) { + var thenCallback = function(i) { + return new Function("value", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = value; \n\ + holder.checkFulfillment(this); \n\ + ".replace(/Index/g, i)); + }; + + var promiseSetter = function(i) { + return new Function("promise", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = promise; \n\ + ".replace(/Index/g, i)); + }; + + var generateHolderClass = function(total) { + var props = new Array(total); + for (var i = 0; i < props.length; ++i) { + props[i] = "this.p" + (i+1); + } + var assignment = props.join(" = ") + " = null;"; + var cancellationCode= "var promise;\n" + props.map(function(prop) { + return " \n\ + promise = " + prop + "; \n\ + if (promise instanceof Promise) { \n\ + promise.cancel(); \n\ + } \n\ + "; + }).join("\n"); + var passedArguments = props.join(", "); + var name = "Holder$" + total; + + + var code = "return function(tryCatch, errorObj, Promise, async) { \n\ + 'use strict'; \n\ + function [TheName](fn) { \n\ + [TheProperties] \n\ + this.fn = fn; \n\ + this.asyncNeeded = true; \n\ + this.now = 0; \n\ + } \n\ + \n\ + [TheName].prototype._callFunction = function(promise) { \n\ + promise._pushContext(); \n\ + var ret = tryCatch(this.fn)([ThePassedArguments]); \n\ + promise._popContext(); \n\ + if (ret === errorObj) { \n\ + promise._rejectCallback(ret.e, false); \n\ + } else { \n\ + promise._resolveCallback(ret); \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype.checkFulfillment = function(promise) { \n\ + var now = ++this.now; \n\ + if (now === [TheTotal]) { \n\ + if (this.asyncNeeded) { \n\ + async.invoke(this._callFunction, this, promise); \n\ + } else { \n\ + this._callFunction(promise); \n\ + } \n\ + \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype._resultCancelled = function() { \n\ + [CancellationCode] \n\ + }; \n\ + \n\ + return [TheName]; \n\ + }(tryCatch, errorObj, Promise, async); \n\ + "; + + code = code.replace(/\[TheName\]/g, name) + .replace(/\[TheTotal\]/g, total) + .replace(/\[ThePassedArguments\]/g, passedArguments) + .replace(/\[TheProperties\]/g, assignment) + .replace(/\[CancellationCode\]/g, cancellationCode); + + return new Function("tryCatch", "errorObj", "Promise", "async", code) + (tryCatch, errorObj, Promise, async); + }; + + var holderClasses = []; + var thenCallbacks = []; + var promiseSetters = []; + + for (var i = 0; i < 8; ++i) { + holderClasses.push(generateHolderClass(i + 1)); + thenCallbacks.push(thenCallback(i + 1)); + promiseSetters.push(promiseSetter(i + 1)); + } + + reject = function (reason) { + this._reject(reason); + }; +}} + +Promise.join = function () { + var last = arguments.length - 1; + var fn; + if (last > 0 && typeof arguments[last] === "function") { + fn = arguments[last]; + if (!true) { + if (last <= 8 && canEvaluate) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var HolderClass = holderClasses[last - 1]; + var holder = new HolderClass(fn); + var callbacks = thenCallbacks; + + for (var i = 0; i < last; ++i) { + var maybePromise = tryConvertToPromise(arguments[i], ret); + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + maybePromise._then(callbacks[i], reject, + undefined, ret, holder); + promiseSetters[i](maybePromise, holder); + holder.asyncNeeded = false; + } else if (((bitField & 33554432) !== 0)) { + callbacks[i].call(ret, + maybePromise._value(), holder); + } else if (((bitField & 16777216) !== 0)) { + ret._reject(maybePromise._reason()); + } else { + ret._cancel(); + } + } else { + callbacks[i].call(ret, maybePromise, holder); + } + } + + if (!ret._isFateSealed()) { + if (holder.asyncNeeded) { + var domain = getDomain(); + if (domain !== null) { + holder.fn = util.domainBind(domain, holder.fn); + } + } + ret._setAsyncGuaranteed(); + ret._setOnCancel(holder); + } + return ret; + } + } + } + var args = [].slice.call(arguments);; + if (fn) args.pop(); + var ret = new PromiseArray(args).promise(); + return fn !== undefined ? ret.spread(fn) : ret; +}; + +}; + +},{"./util":21}],13:[function(_dereq_,module,exports){ +"use strict"; +module.exports = +function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) { +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; + +Promise.method = function (fn) { + if (typeof fn !== "function") { + throw new Promise.TypeError("expecting a function but got " + util.classString(fn)); + } + return function () { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value = tryCatch(fn).apply(this, arguments); + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.method", ret); + ret._resolveFromSyncValue(value); + return ret; + }; +}; + +Promise.attempt = Promise["try"] = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value; + if (arguments.length > 1) { + debug.deprecated("calling Promise.try with more than 1 argument"); + var arg = arguments[1]; + var ctx = arguments[2]; + value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg) + : tryCatch(fn).call(ctx, arg); + } else { + value = tryCatch(fn)(); + } + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.try", ret); + ret._resolveFromSyncValue(value); + return ret; +}; + +Promise.prototype._resolveFromSyncValue = function (value) { + if (value === util.errorObj) { + this._rejectCallback(value.e, false); + } else { + this._resolveCallback(value, true); + } +}; +}; + +},{"./util":21}],14:[function(_dereq_,module,exports){ +"use strict"; +var util = _dereq_("./util"); +var maybeWrapAsError = util.maybeWrapAsError; +var errors = _dereq_("./errors"); +var OperationalError = errors.OperationalError; +var es5 = _dereq_("./es5"); + +function isUntypedError(obj) { + return obj instanceof Error && + es5.getPrototypeOf(obj) === Error.prototype; +} + +var rErrorKey = /^(?:name|message|stack|cause)$/; +function wrapAsOperationalError(obj) { + var ret; + if (isUntypedError(obj)) { + ret = new OperationalError(obj); + ret.name = obj.name; + ret.message = obj.message; + ret.stack = obj.stack; + var keys = es5.keys(obj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (!rErrorKey.test(key)) { + ret[key] = obj[key]; + } + } + return ret; + } + util.markAsOriginatingFromRejection(obj); + return obj; +} + +function nodebackForPromise(promise, multiArgs) { + return function(err, value) { + if (promise === null) return; + if (err) { + var wrapped = wrapAsOperationalError(maybeWrapAsError(err)); + promise._attachExtraTrace(wrapped); + promise._reject(wrapped); + } else if (!multiArgs) { + promise._fulfill(value); + } else { + var args = [].slice.call(arguments, 1);; + promise._fulfill(args); + } + promise = null; + }; +} + +module.exports = nodebackForPromise; + +},{"./errors":9,"./es5":10,"./util":21}],15:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function() { +var makeSelfResolutionError = function () { + return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var reflectHandler = function() { + return new Promise.PromiseInspection(this._target()); +}; +var apiRejection = function(msg) { + return Promise.reject(new TypeError(msg)); +}; +function Proxyable() {} +var UNDEFINED_BINDING = {}; +var util = _dereq_("./util"); + +var getDomain; +if (util.isNode) { + getDomain = function() { + var ret = process.domain; + if (ret === undefined) ret = null; + return ret; + }; +} else { + getDomain = function() { + return null; + }; +} +util.notEnumerableProp(Promise, "_getDomain", getDomain); + +var es5 = _dereq_("./es5"); +var Async = _dereq_("./async"); +var async = new Async(); +es5.defineProperty(Promise, "_async", {value: async}); +var errors = _dereq_("./errors"); +var TypeError = Promise.TypeError = errors.TypeError; +Promise.RangeError = errors.RangeError; +var CancellationError = Promise.CancellationError = errors.CancellationError; +Promise.TimeoutError = errors.TimeoutError; +Promise.OperationalError = errors.OperationalError; +Promise.RejectionError = errors.OperationalError; +Promise.AggregateError = errors.AggregateError; +var INTERNAL = function(){}; +var APPLY = {}; +var NEXT_FILTER = {}; +var tryConvertToPromise = _dereq_("./thenables")(Promise, INTERNAL); +var PromiseArray = + _dereq_("./promise_array")(Promise, INTERNAL, + tryConvertToPromise, apiRejection, Proxyable); +var Context = _dereq_("./context")(Promise); + /*jshint unused:false*/ +var createContext = Context.create; +var debug = _dereq_("./debuggability")(Promise, Context); +var CapturedTrace = debug.CapturedTrace; +var PassThroughHandlerContext = + _dereq_("./finally")(Promise, tryConvertToPromise, NEXT_FILTER); +var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER); +var nodebackForPromise = _dereq_("./nodeback"); +var errorObj = util.errorObj; +var tryCatch = util.tryCatch; +function check(self, executor) { + if (self == null || self.constructor !== Promise) { + throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (typeof executor !== "function") { + throw new TypeError("expecting a function but got " + util.classString(executor)); + } + +} + +function Promise(executor) { + if (executor !== INTERNAL) { + check(this, executor); + } + this._bitField = 0; + this._fulfillmentHandler0 = undefined; + this._rejectionHandler0 = undefined; + this._promise0 = undefined; + this._receiver0 = undefined; + this._resolveFromExecutor(executor); + this._promiseCreated(); + this._fireEvent("promiseCreated", this); +} + +Promise.prototype.toString = function () { + return "[object Promise]"; +}; + +Promise.prototype.caught = Promise.prototype["catch"] = function (fn) { + var len = arguments.length; + if (len > 1) { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return apiRejection("Catch statement predicate: " + + "expecting an object but got " + util.classString(item)); + } + } + catchInstances.length = j; + fn = arguments[i]; + return this.then(undefined, catchFilter(catchInstances, fn, this)); + } + return this.then(undefined, fn); +}; + +Promise.prototype.reflect = function () { + return this._then(reflectHandler, + reflectHandler, undefined, this, undefined); +}; + +Promise.prototype.then = function (didFulfill, didReject) { + if (debug.warnings() && arguments.length > 0 && + typeof didFulfill !== "function" && + typeof didReject !== "function") { + var msg = ".then() only accepts functions but was passed: " + + util.classString(didFulfill); + if (arguments.length > 1) { + msg += ", " + util.classString(didReject); + } + this._warn(msg); + } + return this._then(didFulfill, didReject, undefined, undefined, undefined); +}; + +Promise.prototype.done = function (didFulfill, didReject) { + var promise = + this._then(didFulfill, didReject, undefined, undefined, undefined); + promise._setIsFinal(); +}; + +Promise.prototype.spread = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + return this.all()._then(fn, undefined, undefined, APPLY, undefined); +}; + +Promise.prototype.toJSON = function () { + var ret = { + isFulfilled: false, + isRejected: false, + fulfillmentValue: undefined, + rejectionReason: undefined + }; + if (this.isFulfilled()) { + ret.fulfillmentValue = this.value(); + ret.isFulfilled = true; + } else if (this.isRejected()) { + ret.rejectionReason = this.reason(); + ret.isRejected = true; + } + return ret; +}; + +Promise.prototype.all = function () { + if (arguments.length > 0) { + this._warn(".all() was passed arguments but it does not take any"); + } + return new PromiseArray(this).promise(); +}; + +Promise.prototype.error = function (fn) { + return this.caught(util.originatesFromRejection, fn); +}; + +Promise.getNewLibraryCopy = module.exports; + +Promise.is = function (val) { + return val instanceof Promise; +}; + +Promise.fromNode = Promise.fromCallback = function(fn) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs + : false; + var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs)); + if (result === errorObj) { + ret._rejectCallback(result.e, true); + } + if (!ret._isFateSealed()) ret._setAsyncGuaranteed(); + return ret; +}; + +Promise.all = function (promises) { + return new PromiseArray(promises).promise(); +}; + +Promise.cast = function (obj) { + var ret = tryConvertToPromise(obj); + if (!(ret instanceof Promise)) { + ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._setFulfilled(); + ret._rejectionHandler0 = obj; + } + return ret; +}; + +Promise.resolve = Promise.fulfilled = Promise.cast; + +Promise.reject = Promise.rejected = function (reason) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._rejectCallback(reason, true); + return ret; +}; + +Promise.setScheduler = function(fn) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + return async.setScheduler(fn); +}; + +Promise.prototype._then = function ( + didFulfill, + didReject, + _, receiver, + internalData +) { + var haveInternalData = internalData !== undefined; + var promise = haveInternalData ? internalData : new Promise(INTERNAL); + var target = this._target(); + var bitField = target._bitField; + + if (!haveInternalData) { + promise._propagateFrom(this, 3); + promise._captureStackTrace(); + if (receiver === undefined && + ((this._bitField & 2097152) !== 0)) { + if (!((bitField & 50397184) === 0)) { + receiver = this._boundValue(); + } else { + receiver = target === this ? undefined : this._boundTo; + } + } + this._fireEvent("promiseChained", this, promise); + } + + var domain = getDomain(); + if (!((bitField & 50397184) === 0)) { + var handler, value, settler = target._settlePromiseCtx; + if (((bitField & 33554432) !== 0)) { + value = target._rejectionHandler0; + handler = didFulfill; + } else if (((bitField & 16777216) !== 0)) { + value = target._fulfillmentHandler0; + handler = didReject; + target._unsetRejectionIsUnhandled(); + } else { + settler = target._settlePromiseLateCancellationObserver; + value = new CancellationError("late cancellation observer"); + target._attachExtraTrace(value); + handler = didReject; + } + + async.invoke(settler, target, { + handler: domain === null ? handler + : (typeof handler === "function" && + util.domainBind(domain, handler)), + promise: promise, + receiver: receiver, + value: value + }); + } else { + target._addCallbacks(didFulfill, didReject, promise, receiver, domain); + } + + return promise; +}; + +Promise.prototype._length = function () { + return this._bitField & 65535; +}; + +Promise.prototype._isFateSealed = function () { + return (this._bitField & 117506048) !== 0; +}; + +Promise.prototype._isFollowing = function () { + return (this._bitField & 67108864) === 67108864; +}; + +Promise.prototype._setLength = function (len) { + this._bitField = (this._bitField & -65536) | + (len & 65535); +}; + +Promise.prototype._setFulfilled = function () { + this._bitField = this._bitField | 33554432; + this._fireEvent("promiseFulfilled", this); +}; + +Promise.prototype._setRejected = function () { + this._bitField = this._bitField | 16777216; + this._fireEvent("promiseRejected", this); +}; + +Promise.prototype._setFollowing = function () { + this._bitField = this._bitField | 67108864; + this._fireEvent("promiseResolved", this); +}; + +Promise.prototype._setIsFinal = function () { + this._bitField = this._bitField | 4194304; +}; + +Promise.prototype._isFinal = function () { + return (this._bitField & 4194304) > 0; +}; + +Promise.prototype._unsetCancelled = function() { + this._bitField = this._bitField & (~65536); +}; + +Promise.prototype._setCancelled = function() { + this._bitField = this._bitField | 65536; + this._fireEvent("promiseCancelled", this); +}; + +Promise.prototype._setWillBeCancelled = function() { + this._bitField = this._bitField | 8388608; +}; + +Promise.prototype._setAsyncGuaranteed = function() { + if (async.hasCustomScheduler()) return; + this._bitField = this._bitField | 134217728; +}; + +Promise.prototype._receiverAt = function (index) { + var ret = index === 0 ? this._receiver0 : this[ + index * 4 - 4 + 3]; + if (ret === UNDEFINED_BINDING) { + return undefined; + } else if (ret === undefined && this._isBound()) { + return this._boundValue(); + } + return ret; +}; + +Promise.prototype._promiseAt = function (index) { + return this[ + index * 4 - 4 + 2]; +}; + +Promise.prototype._fulfillmentHandlerAt = function (index) { + return this[ + index * 4 - 4 + 0]; +}; + +Promise.prototype._rejectionHandlerAt = function (index) { + return this[ + index * 4 - 4 + 1]; +}; + +Promise.prototype._boundValue = function() {}; + +Promise.prototype._migrateCallback0 = function (follower) { + var bitField = follower._bitField; + var fulfill = follower._fulfillmentHandler0; + var reject = follower._rejectionHandler0; + var promise = follower._promise0; + var receiver = follower._receiverAt(0); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._migrateCallbackAt = function (follower, index) { + var fulfill = follower._fulfillmentHandlerAt(index); + var reject = follower._rejectionHandlerAt(index); + var promise = follower._promiseAt(index); + var receiver = follower._receiverAt(index); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._addCallbacks = function ( + fulfill, + reject, + promise, + receiver, + domain +) { + var index = this._length(); + + if (index >= 65535 - 4) { + index = 0; + this._setLength(0); + } + + if (index === 0) { + this._promise0 = promise; + this._receiver0 = receiver; + if (typeof fulfill === "function") { + this._fulfillmentHandler0 = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this._rejectionHandler0 = + domain === null ? reject : util.domainBind(domain, reject); + } + } else { + var base = index * 4 - 4; + this[base + 2] = promise; + this[base + 3] = receiver; + if (typeof fulfill === "function") { + this[base + 0] = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this[base + 1] = + domain === null ? reject : util.domainBind(domain, reject); + } + } + this._setLength(index + 1); + return index; +}; + +Promise.prototype._proxy = function (proxyable, arg) { + this._addCallbacks(undefined, undefined, arg, proxyable, null); +}; + +Promise.prototype._resolveCallback = function(value, shouldBind) { + if (((this._bitField & 117506048) !== 0)) return; + if (value === this) + return this._rejectCallback(makeSelfResolutionError(), false); + var maybePromise = tryConvertToPromise(value, this); + if (!(maybePromise instanceof Promise)) return this._fulfill(value); + + if (shouldBind) this._propagateFrom(maybePromise, 2); + + var promise = maybePromise._target(); + + if (promise === this) { + this._reject(makeSelfResolutionError()); + return; + } + + var bitField = promise._bitField; + if (((bitField & 50397184) === 0)) { + var len = this._length(); + if (len > 0) promise._migrateCallback0(this); + for (var i = 1; i < len; ++i) { + promise._migrateCallbackAt(this, i); + } + this._setFollowing(); + this._setLength(0); + this._setFollowee(promise); + } else if (((bitField & 33554432) !== 0)) { + this._fulfill(promise._value()); + } else if (((bitField & 16777216) !== 0)) { + this._reject(promise._reason()); + } else { + var reason = new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + this._reject(reason); + } +}; + +Promise.prototype._rejectCallback = +function(reason, synchronous, ignoreNonErrorWarnings) { + var trace = util.ensureErrorObject(reason); + var hasStack = trace === reason; + if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) { + var message = "a promise was rejected with a non-error: " + + util.classString(reason); + this._warn(message, true); + } + this._attachExtraTrace(trace, synchronous ? hasStack : false); + this._reject(reason); +}; + +Promise.prototype._resolveFromExecutor = function (executor) { + if (executor === INTERNAL) return; + var promise = this; + this._captureStackTrace(); + this._pushContext(); + var synchronous = true; + var r = this._execute(executor, function(value) { + promise._resolveCallback(value); + }, function (reason) { + promise._rejectCallback(reason, synchronous); + }); + synchronous = false; + this._popContext(); + + if (r !== undefined) { + promise._rejectCallback(r, true); + } +}; + +Promise.prototype._settlePromiseFromHandler = function ( + handler, receiver, value, promise +) { + var bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + promise._pushContext(); + var x; + if (receiver === APPLY) { + if (!value || typeof value.length !== "number") { + x = errorObj; + x.e = new TypeError("cannot .spread() a non-array: " + + util.classString(value)); + } else { + x = tryCatch(handler).apply(this._boundValue(), value); + } + } else { + x = tryCatch(handler).call(receiver, value); + } + var promiseCreated = promise._popContext(); + bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + + if (x === NEXT_FILTER) { + promise._reject(value); + } else if (x === errorObj) { + promise._rejectCallback(x.e, false); + } else { + debug.checkForgottenReturns(x, promiseCreated, "", promise, this); + promise._resolveCallback(x); + } +}; + +Promise.prototype._target = function() { + var ret = this; + while (ret._isFollowing()) ret = ret._followee(); + return ret; +}; + +Promise.prototype._followee = function() { + return this._rejectionHandler0; +}; + +Promise.prototype._setFollowee = function(promise) { + this._rejectionHandler0 = promise; +}; + +Promise.prototype._settlePromise = function(promise, handler, receiver, value) { + var isPromise = promise instanceof Promise; + var bitField = this._bitField; + var asyncGuaranteed = ((bitField & 134217728) !== 0); + if (((bitField & 65536) !== 0)) { + if (isPromise) promise._invokeInternalOnCancel(); + + if (receiver instanceof PassThroughHandlerContext && + receiver.isFinallyHandler()) { + receiver.cancelPromise = promise; + if (tryCatch(handler).call(receiver, value) === errorObj) { + promise._reject(errorObj.e); + } + } else if (handler === reflectHandler) { + promise._fulfill(reflectHandler.call(receiver)); + } else if (receiver instanceof Proxyable) { + receiver._promiseCancelled(promise); + } else if (isPromise || promise instanceof PromiseArray) { + promise._cancel(); + } else { + receiver.cancel(); + } + } else if (typeof handler === "function") { + if (!isPromise) { + handler.call(receiver, value, promise); + } else { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (receiver instanceof Proxyable) { + if (!receiver._isResolved()) { + if (((bitField & 33554432) !== 0)) { + receiver._promiseFulfilled(value, promise); + } else { + receiver._promiseRejected(value, promise); + } + } + } else if (isPromise) { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + if (((bitField & 33554432) !== 0)) { + promise._fulfill(value); + } else { + promise._reject(value); + } + } +}; + +Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) { + var handler = ctx.handler; + var promise = ctx.promise; + var receiver = ctx.receiver; + var value = ctx.value; + if (typeof handler === "function") { + if (!(promise instanceof Promise)) { + handler.call(receiver, value, promise); + } else { + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (promise instanceof Promise) { + promise._reject(value); + } +}; + +Promise.prototype._settlePromiseCtx = function(ctx) { + this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value); +}; + +Promise.prototype._settlePromise0 = function(handler, value, bitField) { + var promise = this._promise0; + var receiver = this._receiverAt(0); + this._promise0 = undefined; + this._receiver0 = undefined; + this._settlePromise(promise, handler, receiver, value); +}; + +Promise.prototype._clearCallbackDataAtIndex = function(index) { + var base = index * 4 - 4; + this[base + 2] = + this[base + 3] = + this[base + 0] = + this[base + 1] = undefined; +}; + +Promise.prototype._fulfill = function (value) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + if (value === this) { + var err = makeSelfResolutionError(); + this._attachExtraTrace(err); + return this._reject(err); + } + this._setFulfilled(); + this._rejectionHandler0 = value; + + if ((bitField & 65535) > 0) { + if (((bitField & 134217728) !== 0)) { + this._settlePromises(); + } else { + async.settlePromises(this); + } + } +}; + +Promise.prototype._reject = function (reason) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + this._setRejected(); + this._fulfillmentHandler0 = reason; + + if (this._isFinal()) { + return async.fatalError(reason, util.isNode); + } + + if ((bitField & 65535) > 0) { + async.settlePromises(this); + } else { + this._ensurePossibleRejectionHandled(); + } +}; + +Promise.prototype._fulfillPromises = function (len, value) { + for (var i = 1; i < len; i++) { + var handler = this._fulfillmentHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, value); + } +}; + +Promise.prototype._rejectPromises = function (len, reason) { + for (var i = 1; i < len; i++) { + var handler = this._rejectionHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, reason); + } +}; + +Promise.prototype._settlePromises = function () { + var bitField = this._bitField; + var len = (bitField & 65535); + + if (len > 0) { + if (((bitField & 16842752) !== 0)) { + var reason = this._fulfillmentHandler0; + this._settlePromise0(this._rejectionHandler0, reason, bitField); + this._rejectPromises(len, reason); + } else { + var value = this._rejectionHandler0; + this._settlePromise0(this._fulfillmentHandler0, value, bitField); + this._fulfillPromises(len, value); + } + this._setLength(0); + } + this._clearCancellationData(); +}; + +Promise.prototype._settledValue = function() { + var bitField = this._bitField; + if (((bitField & 33554432) !== 0)) { + return this._rejectionHandler0; + } else if (((bitField & 16777216) !== 0)) { + return this._fulfillmentHandler0; + } +}; + +function deferResolve(v) {this.promise._resolveCallback(v);} +function deferReject(v) {this.promise._rejectCallback(v, false);} + +Promise.defer = Promise.pending = function() { + debug.deprecated("Promise.defer", "new Promise"); + var promise = new Promise(INTERNAL); + return { + promise: promise, + resolve: deferResolve, + reject: deferReject + }; +}; + +util.notEnumerableProp(Promise, + "_makeSelfResolutionError", + makeSelfResolutionError); + +_dereq_("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection, + debug); +_dereq_("./bind")(Promise, INTERNAL, tryConvertToPromise, debug); +_dereq_("./cancel")(Promise, PromiseArray, apiRejection, debug); +_dereq_("./direct_resolve")(Promise); +_dereq_("./synchronous_inspection")(Promise); +_dereq_("./join")( + Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain); +Promise.Promise = Promise; +Promise.version = "3.5.0"; + + util.toFastProperties(Promise); + util.toFastProperties(Promise.prototype); + function fillTypes(value) { + var p = new Promise(INTERNAL); + p._fulfillmentHandler0 = value; + p._rejectionHandler0 = value; + p._promise0 = value; + p._receiver0 = value; + } + // Complete slack tracking, opt out of field-type tracking and + // stabilize map + fillTypes({a: 1}); + fillTypes({b: 2}); + fillTypes({c: 3}); + fillTypes(1); + fillTypes(function(){}); + fillTypes(undefined); + fillTypes(false); + fillTypes(new Promise(INTERNAL)); + debug.setBounds(Async.firstLineError, util.lastLineError); + return Promise; + +}; + +},{"./async":1,"./bind":2,"./cancel":4,"./catch_filter":5,"./context":6,"./debuggability":7,"./direct_resolve":8,"./errors":9,"./es5":10,"./finally":11,"./join":12,"./method":13,"./nodeback":14,"./promise_array":16,"./synchronous_inspection":19,"./thenables":20,"./util":21}],16:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, + apiRejection, Proxyable) { +var util = _dereq_("./util"); +var isArray = util.isArray; + +function toResolutionValue(val) { + switch(val) { + case -2: return []; + case -3: return {}; + case -6: return new Map(); + } +} + +function PromiseArray(values) { + var promise = this._promise = new Promise(INTERNAL); + if (values instanceof Promise) { + promise._propagateFrom(values, 3); + } + promise._setOnCancel(this); + this._values = values; + this._length = 0; + this._totalResolved = 0; + this._init(undefined, -2); +} +util.inherits(PromiseArray, Proxyable); + +PromiseArray.prototype.length = function () { + return this._length; +}; + +PromiseArray.prototype.promise = function () { + return this._promise; +}; + +PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) { + var values = tryConvertToPromise(this._values, this._promise); + if (values instanceof Promise) { + values = values._target(); + var bitField = values._bitField; + ; + this._values = values; + + if (((bitField & 50397184) === 0)) { + this._promise._setAsyncGuaranteed(); + return values._then( + init, + this._reject, + undefined, + this, + resolveValueIfEmpty + ); + } else if (((bitField & 33554432) !== 0)) { + values = values._value(); + } else if (((bitField & 16777216) !== 0)) { + return this._reject(values._reason()); + } else { + return this._cancel(); + } + } + values = util.asArray(values); + if (values === null) { + var err = apiRejection( + "expecting an array or an iterable object but got " + util.classString(values)).reason(); + this._promise._rejectCallback(err, false); + return; + } + + if (values.length === 0) { + if (resolveValueIfEmpty === -5) { + this._resolveEmptyArray(); + } + else { + this._resolve(toResolutionValue(resolveValueIfEmpty)); + } + return; + } + this._iterate(values); +}; + +PromiseArray.prototype._iterate = function(values) { + var len = this.getActualLength(values.length); + this._length = len; + this._values = this.shouldCopyValues() ? new Array(len) : this._values; + var result = this._promise; + var isResolved = false; + var bitField = null; + for (var i = 0; i < len; ++i) { + var maybePromise = tryConvertToPromise(values[i], result); + + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + bitField = maybePromise._bitField; + } else { + bitField = null; + } + + if (isResolved) { + if (bitField !== null) { + maybePromise.suppressUnhandledRejections(); + } + } else if (bitField !== null) { + if (((bitField & 50397184) === 0)) { + maybePromise._proxy(this, i); + this._values[i] = maybePromise; + } else if (((bitField & 33554432) !== 0)) { + isResolved = this._promiseFulfilled(maybePromise._value(), i); + } else if (((bitField & 16777216) !== 0)) { + isResolved = this._promiseRejected(maybePromise._reason(), i); + } else { + isResolved = this._promiseCancelled(i); + } + } else { + isResolved = this._promiseFulfilled(maybePromise, i); + } + } + if (!isResolved) result._setAsyncGuaranteed(); +}; + +PromiseArray.prototype._isResolved = function () { + return this._values === null; +}; + +PromiseArray.prototype._resolve = function (value) { + this._values = null; + this._promise._fulfill(value); +}; + +PromiseArray.prototype._cancel = function() { + if (this._isResolved() || !this._promise._isCancellable()) return; + this._values = null; + this._promise._cancel(); +}; + +PromiseArray.prototype._reject = function (reason) { + this._values = null; + this._promise._rejectCallback(reason, false); +}; + +PromiseArray.prototype._promiseFulfilled = function (value, index) { + this._values[index] = value; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + this._resolve(this._values); + return true; + } + return false; +}; + +PromiseArray.prototype._promiseCancelled = function() { + this._cancel(); + return true; +}; + +PromiseArray.prototype._promiseRejected = function (reason) { + this._totalResolved++; + this._reject(reason); + return true; +}; + +PromiseArray.prototype._resultCancelled = function() { + if (this._isResolved()) return; + var values = this._values; + this._cancel(); + if (values instanceof Promise) { + values.cancel(); + } else { + for (var i = 0; i < values.length; ++i) { + if (values[i] instanceof Promise) { + values[i].cancel(); + } + } + } +}; + +PromiseArray.prototype.shouldCopyValues = function () { + return true; +}; + +PromiseArray.prototype.getActualLength = function (len) { + return len; +}; + +return PromiseArray; +}; + +},{"./util":21}],17:[function(_dereq_,module,exports){ +"use strict"; +function arrayMove(src, srcIndex, dst, dstIndex, len) { + for (var j = 0; j < len; ++j) { + dst[j + dstIndex] = src[j + srcIndex]; + src[j + srcIndex] = void 0; + } +} + +function Queue(capacity) { + this._capacity = capacity; + this._length = 0; + this._front = 0; +} + +Queue.prototype._willBeOverCapacity = function (size) { + return this._capacity < size; +}; + +Queue.prototype._pushOne = function (arg) { + var length = this.length(); + this._checkCapacity(length + 1); + var i = (this._front + length) & (this._capacity - 1); + this[i] = arg; + this._length = length + 1; +}; + +Queue.prototype.push = function (fn, receiver, arg) { + var length = this.length() + 3; + if (this._willBeOverCapacity(length)) { + this._pushOne(fn); + this._pushOne(receiver); + this._pushOne(arg); + return; + } + var j = this._front + length - 3; + this._checkCapacity(length); + var wrapMask = this._capacity - 1; + this[(j + 0) & wrapMask] = fn; + this[(j + 1) & wrapMask] = receiver; + this[(j + 2) & wrapMask] = arg; + this._length = length; +}; + +Queue.prototype.shift = function () { + var front = this._front, + ret = this[front]; + + this[front] = undefined; + this._front = (front + 1) & (this._capacity - 1); + this._length--; + return ret; +}; + +Queue.prototype.length = function () { + return this._length; +}; + +Queue.prototype._checkCapacity = function (size) { + if (this._capacity < size) { + this._resizeTo(this._capacity << 1); + } +}; + +Queue.prototype._resizeTo = function (capacity) { + var oldCapacity = this._capacity; + this._capacity = capacity; + var front = this._front; + var length = this._length; + var moveItemsCount = (front + length) & (oldCapacity - 1); + arrayMove(this, 0, this, oldCapacity, moveItemsCount); +}; + +module.exports = Queue; + +},{}],18:[function(_dereq_,module,exports){ +"use strict"; +var util = _dereq_("./util"); +var schedule; +var noAsyncScheduler = function() { + throw new Error("No async scheduler available\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var NativePromise = util.getNativePromise(); +if (util.isNode && typeof MutationObserver === "undefined") { + var GlobalSetImmediate = global.setImmediate; + var ProcessNextTick = process.nextTick; + schedule = util.isRecentNode + ? function(fn) { GlobalSetImmediate.call(global, fn); } + : function(fn) { ProcessNextTick.call(process, fn); }; +} else if (typeof NativePromise === "function" && + typeof NativePromise.resolve === "function") { + var nativePromise = NativePromise.resolve(); + schedule = function(fn) { + nativePromise.then(fn); + }; +} else if ((typeof MutationObserver !== "undefined") && + !(typeof window !== "undefined" && + window.navigator && + (window.navigator.standalone || window.cordova))) { + schedule = (function() { + var div = document.createElement("div"); + var opts = {attributes: true}; + var toggleScheduled = false; + var div2 = document.createElement("div"); + var o2 = new MutationObserver(function() { + div.classList.toggle("foo"); + toggleScheduled = false; + }); + o2.observe(div2, opts); + + var scheduleToggle = function() { + if (toggleScheduled) return; + toggleScheduled = true; + div2.classList.toggle("foo"); + }; + + return function schedule(fn) { + var o = new MutationObserver(function() { + o.disconnect(); + fn(); + }); + o.observe(div, opts); + scheduleToggle(); + }; + })(); +} else if (typeof setImmediate !== "undefined") { + schedule = function (fn) { + setImmediate(fn); + }; +} else if (typeof setTimeout !== "undefined") { + schedule = function (fn) { + setTimeout(fn, 0); + }; +} else { + schedule = noAsyncScheduler; +} +module.exports = schedule; + +},{"./util":21}],19:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +function PromiseInspection(promise) { + if (promise !== undefined) { + promise = promise._target(); + this._bitField = promise._bitField; + this._settledValueField = promise._isFateSealed() + ? promise._settledValue() : undefined; + } + else { + this._bitField = 0; + this._settledValueField = undefined; + } +} + +PromiseInspection.prototype._settledValue = function() { + return this._settledValueField; +}; + +var value = PromiseInspection.prototype.value = function () { + if (!this.isFulfilled()) { + throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var reason = PromiseInspection.prototype.error = +PromiseInspection.prototype.reason = function () { + if (!this.isRejected()) { + throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var isFulfilled = PromiseInspection.prototype.isFulfilled = function() { + return (this._bitField & 33554432) !== 0; +}; + +var isRejected = PromiseInspection.prototype.isRejected = function () { + return (this._bitField & 16777216) !== 0; +}; + +var isPending = PromiseInspection.prototype.isPending = function () { + return (this._bitField & 50397184) === 0; +}; + +var isResolved = PromiseInspection.prototype.isResolved = function () { + return (this._bitField & 50331648) !== 0; +}; + +PromiseInspection.prototype.isCancelled = function() { + return (this._bitField & 8454144) !== 0; +}; + +Promise.prototype.__isCancelled = function() { + return (this._bitField & 65536) === 65536; +}; + +Promise.prototype._isCancelled = function() { + return this._target().__isCancelled(); +}; + +Promise.prototype.isCancelled = function() { + return (this._target()._bitField & 8454144) !== 0; +}; + +Promise.prototype.isPending = function() { + return isPending.call(this._target()); +}; + +Promise.prototype.isRejected = function() { + return isRejected.call(this._target()); +}; + +Promise.prototype.isFulfilled = function() { + return isFulfilled.call(this._target()); +}; + +Promise.prototype.isResolved = function() { + return isResolved.call(this._target()); +}; + +Promise.prototype.value = function() { + return value.call(this._target()); +}; + +Promise.prototype.reason = function() { + var target = this._target(); + target._unsetRejectionIsUnhandled(); + return reason.call(target); +}; + +Promise.prototype._value = function() { + return this._settledValue(); +}; + +Promise.prototype._reason = function() { + this._unsetRejectionIsUnhandled(); + return this._settledValue(); +}; + +Promise.PromiseInspection = PromiseInspection; +}; + +},{}],20:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var util = _dereq_("./util"); +var errorObj = util.errorObj; +var isObject = util.isObject; + +function tryConvertToPromise(obj, context) { + if (isObject(obj)) { + if (obj instanceof Promise) return obj; + var then = getThen(obj); + if (then === errorObj) { + if (context) context._pushContext(); + var ret = Promise.reject(then.e); + if (context) context._popContext(); + return ret; + } else if (typeof then === "function") { + if (isAnyBluebirdPromise(obj)) { + var ret = new Promise(INTERNAL); + obj._then( + ret._fulfill, + ret._reject, + undefined, + ret, + null + ); + return ret; + } + return doThenable(obj, then, context); + } + } + return obj; +} + +function doGetThen(obj) { + return obj.then; +} + +function getThen(obj) { + try { + return doGetThen(obj); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} + +var hasProp = {}.hasOwnProperty; +function isAnyBluebirdPromise(obj) { + try { + return hasProp.call(obj, "_promise0"); + } catch (e) { + return false; + } +} + +function doThenable(x, then, context) { + var promise = new Promise(INTERNAL); + var ret = promise; + if (context) context._pushContext(); + promise._captureStackTrace(); + if (context) context._popContext(); + var synchronous = true; + var result = util.tryCatch(then).call(x, resolve, reject); + synchronous = false; + + if (promise && result === errorObj) { + promise._rejectCallback(result.e, true, true); + promise = null; + } + + function resolve(value) { + if (!promise) return; + promise._resolveCallback(value); + promise = null; + } + + function reject(reason) { + if (!promise) return; + promise._rejectCallback(reason, synchronous, true); + promise = null; + } + return ret; +} + +return tryConvertToPromise; +}; + +},{"./util":21}],21:[function(_dereq_,module,exports){ +"use strict"; +var es5 = _dereq_("./es5"); +var canEvaluate = typeof navigator == "undefined"; + +var errorObj = {e: {}}; +var tryCatchTarget; +var globalObject = typeof self !== "undefined" ? self : + typeof window !== "undefined" ? window : + typeof global !== "undefined" ? global : + this !== undefined ? this : null; + +function tryCatcher() { + try { + var target = tryCatchTarget; + tryCatchTarget = null; + return target.apply(this, arguments); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} +function tryCatch(fn) { + tryCatchTarget = fn; + return tryCatcher; +} + +var inherits = function(Child, Parent) { + var hasProp = {}.hasOwnProperty; + + function T() { + this.constructor = Child; + this.constructor$ = Parent; + for (var propertyName in Parent.prototype) { + if (hasProp.call(Parent.prototype, propertyName) && + propertyName.charAt(propertyName.length-1) !== "$" + ) { + this[propertyName + "$"] = Parent.prototype[propertyName]; + } + } + } + T.prototype = Parent.prototype; + Child.prototype = new T(); + return Child.prototype; +}; + + +function isPrimitive(val) { + return val == null || val === true || val === false || + typeof val === "string" || typeof val === "number"; + +} + +function isObject(value) { + return typeof value === "function" || + typeof value === "object" && value !== null; +} + +function maybeWrapAsError(maybeError) { + if (!isPrimitive(maybeError)) return maybeError; + + return new Error(safeToString(maybeError)); +} + +function withAppended(target, appendee) { + var len = target.length; + var ret = new Array(len + 1); + var i; + for (i = 0; i < len; ++i) { + ret[i] = target[i]; + } + ret[i] = appendee; + return ret; +} + +function getDataPropertyOrDefault(obj, key, defaultValue) { + if (es5.isES5) { + var desc = Object.getOwnPropertyDescriptor(obj, key); + + if (desc != null) { + return desc.get == null && desc.set == null + ? desc.value + : defaultValue; + } + } else { + return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined; + } +} + +function notEnumerableProp(obj, name, value) { + if (isPrimitive(obj)) return obj; + var descriptor = { + value: value, + configurable: true, + enumerable: false, + writable: true + }; + es5.defineProperty(obj, name, descriptor); + return obj; +} + +function thrower(r) { + throw r; +} + +var inheritedDataKeys = (function() { + var excludedPrototypes = [ + Array.prototype, + Object.prototype, + Function.prototype + ]; + + var isExcludedProto = function(val) { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (excludedPrototypes[i] === val) { + return true; + } + } + return false; + }; + + if (es5.isES5) { + var getKeys = Object.getOwnPropertyNames; + return function(obj) { + var ret = []; + var visitedKeys = Object.create(null); + while (obj != null && !isExcludedProto(obj)) { + var keys; + try { + keys = getKeys(obj); + } catch (e) { + return ret; + } + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (visitedKeys[key]) continue; + visitedKeys[key] = true; + var desc = Object.getOwnPropertyDescriptor(obj, key); + if (desc != null && desc.get == null && desc.set == null) { + ret.push(key); + } + } + obj = es5.getPrototypeOf(obj); + } + return ret; + }; + } else { + var hasProp = {}.hasOwnProperty; + return function(obj) { + if (isExcludedProto(obj)) return []; + var ret = []; + + /*jshint forin:false */ + enumeration: for (var key in obj) { + if (hasProp.call(obj, key)) { + ret.push(key); + } else { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (hasProp.call(excludedPrototypes[i], key)) { + continue enumeration; + } + } + ret.push(key); + } + } + return ret; + }; + } + +})(); + +var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/; +function isClass(fn) { + try { + if (typeof fn === "function") { + var keys = es5.names(fn.prototype); + + var hasMethods = es5.isES5 && keys.length > 1; + var hasMethodsOtherThanConstructor = keys.length > 0 && + !(keys.length === 1 && keys[0] === "constructor"); + var hasThisAssignmentAndStaticMethods = + thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0; + + if (hasMethods || hasMethodsOtherThanConstructor || + hasThisAssignmentAndStaticMethods) { + return true; + } + } + return false; + } catch (e) { + return false; + } +} + +function toFastProperties(obj) { + /*jshint -W027,-W055,-W031*/ + function FakeConstructor() {} + FakeConstructor.prototype = obj; + var l = 8; + while (l--) new FakeConstructor(); + return obj; + eval(obj); +} + +var rident = /^[a-z$_][a-z$_0-9]*$/i; +function isIdentifier(str) { + return rident.test(str); +} + +function filledRange(count, prefix, suffix) { + var ret = new Array(count); + for(var i = 0; i < count; ++i) { + ret[i] = prefix + i + suffix; + } + return ret; +} + +function safeToString(obj) { + try { + return obj + ""; + } catch (e) { + return "[no string representation]"; + } +} + +function isError(obj) { + return obj !== null && + typeof obj === "object" && + typeof obj.message === "string" && + typeof obj.name === "string"; +} + +function markAsOriginatingFromRejection(e) { + try { + notEnumerableProp(e, "isOperational", true); + } + catch(ignore) {} +} + +function originatesFromRejection(e) { + if (e == null) return false; + return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) || + e["isOperational"] === true); +} + +function canAttachTrace(obj) { + return isError(obj) && es5.propertyIsWritable(obj, "stack"); +} + +var ensureErrorObject = (function() { + if (!("stack" in new Error())) { + return function(value) { + if (canAttachTrace(value)) return value; + try {throw new Error(safeToString(value));} + catch(err) {return err;} + }; + } else { + return function(value) { + if (canAttachTrace(value)) return value; + return new Error(safeToString(value)); + }; + } +})(); + +function classString(obj) { + return {}.toString.call(obj); +} + +function copyDescriptors(from, to, filter) { + var keys = es5.names(from); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (filter(key)) { + try { + es5.defineProperty(to, key, es5.getDescriptor(from, key)); + } catch (ignore) {} + } + } +} + +var asArray = function(v) { + if (es5.isArray(v)) { + return v; + } + return null; +}; + +if (typeof Symbol !== "undefined" && Symbol.iterator) { + var ArrayFrom = typeof Array.from === "function" ? function(v) { + return Array.from(v); + } : function(v) { + var ret = []; + var it = v[Symbol.iterator](); + var itResult; + while (!((itResult = it.next()).done)) { + ret.push(itResult.value); + } + return ret; + }; + + asArray = function(v) { + if (es5.isArray(v)) { + return v; + } else if (v != null && typeof v[Symbol.iterator] === "function") { + return ArrayFrom(v); + } + return null; + }; +} + +var isNode = typeof process !== "undefined" && + classString(process).toLowerCase() === "[object process]"; + +var hasEnvVariables = typeof process !== "undefined" && + typeof process.env !== "undefined"; + +function env(key) { + return hasEnvVariables ? process.env[key] : undefined; +} + +function getNativePromise() { + if (typeof Promise === "function") { + try { + var promise = new Promise(function(){}); + if ({}.toString.call(promise) === "[object Promise]") { + return Promise; + } + } catch (e) {} + } +} + +function domainBind(self, cb) { + return self.bind(cb); +} + +var ret = { + isClass: isClass, + isIdentifier: isIdentifier, + inheritedDataKeys: inheritedDataKeys, + getDataPropertyOrDefault: getDataPropertyOrDefault, + thrower: thrower, + isArray: es5.isArray, + asArray: asArray, + notEnumerableProp: notEnumerableProp, + isPrimitive: isPrimitive, + isObject: isObject, + isError: isError, + canEvaluate: canEvaluate, + errorObj: errorObj, + tryCatch: tryCatch, + inherits: inherits, + withAppended: withAppended, + maybeWrapAsError: maybeWrapAsError, + toFastProperties: toFastProperties, + filledRange: filledRange, + toString: safeToString, + canAttachTrace: canAttachTrace, + ensureErrorObject: ensureErrorObject, + originatesFromRejection: originatesFromRejection, + markAsOriginatingFromRejection: markAsOriginatingFromRejection, + classString: classString, + copyDescriptors: copyDescriptors, + hasDevTools: typeof chrome !== "undefined" && chrome && + typeof chrome.loadTimes === "function", + isNode: isNode, + hasEnvVariables: hasEnvVariables, + env: env, + global: globalObject, + getNativePromise: getNativePromise, + domainBind: domainBind +}; +ret.isRecentNode = ret.isNode && (function() { + var version = process.versions.node.split(".").map(Number); + return (version[0] === 0 && version[1] > 10) || (version[0] > 0); +})(); + +if (ret.isNode) ret.toFastProperties(process); + +try {throw new Error(); } catch (e) {ret.lastLineError = e;} +module.exports = ret; + +},{"./es5":10}]},{},[3])(3) +}); ;if (typeof window !== 'undefined' && window !== null) { window.P = window.Promise; } else if (typeof self !== 'undefined' && self !== null) { self.P = self.Promise; } \ No newline at end of file diff --git a/node_modules/bluebird/js/browser/bluebird.core.min.js b/node_modules/bluebird/js/browser/bluebird.core.min.js new file mode 100644 index 0000000..cdfb7da --- /dev/null +++ b/node_modules/bluebird/js/browser/bluebird.core.min.js @@ -0,0 +1,31 @@ +/* @preserve + * The MIT License (MIT) + * + * Copyright (c) 2013-2017 Petka Antonov + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + */ +/** + * bluebird build version 3.5.0 + * Features enabled: core + * Features disabled: race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each +*/ +!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Promise=t()}}(function(){var t,e,n;return function r(t,e,n){function i(a,s){if(!e[a]){if(!t[a]){var c="function"==typeof _dereq_&&_dereq_;if(!s&&c)return c(a,!0);if(o)return o(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var u=e[a]={exports:{}};t[a][0].call(u.exports,function(e){var n=t[a][1][e];return i(n?n:e)},u,u.exports,r,t,e,n)}return e[a].exports}for(var o="function"==typeof _dereq_&&_dereq_,a=0;a0;){var e=t.shift();if("function"==typeof e){var n=t.shift(),r=t.shift();e.call(n,r)}else e._settlePromises()}},r.prototype._drainQueues=function(){this._drainQueue(this._normalQueue),this._reset(),this._haveDrainedQueues=!0,this._drainQueue(this._lateQueue)},r.prototype._queueTick=function(){this._isTickUsed||(this._isTickUsed=!0,this._schedule(this.drainQueues))},r.prototype._reset=function(){this._isTickUsed=!1},e.exports=r,e.exports.firstLineError=s},{"./queue":17,"./schedule":18,"./util":21}],2:[function(t,e,n){"use strict";e.exports=function(t,e,n,r){var i=!1,o=function(t,e){this._reject(e)},a=function(t,e){e.promiseRejectionQueued=!0,e.bindingPromise._then(o,o,null,this,t)},s=function(t,e){0===(50397184&this._bitField)&&this._resolveCallback(e.target)},c=function(t,e){e.promiseRejectionQueued||this._reject(t)};t.prototype.bind=function(o){i||(i=!0,t.prototype._propagateFrom=r.propagateFromFunction(),t.prototype._boundValue=r.boundValueFunction());var l=n(o),u=new t(e);u._propagateFrom(this,1);var p=this._target();if(u._setBoundTo(l),l instanceof t){var f={promiseRejectionQueued:!1,promise:u,target:p,bindingPromise:l};p._then(e,a,void 0,u,f),l._then(s,c,void 0,u,f),u._setOnCancel(l)}else u._resolveCallback(p);return u},t.prototype._setBoundTo=function(t){void 0!==t?(this._bitField=2097152|this._bitField,this._boundTo=t):this._bitField=-2097153&this._bitField},t.prototype._isBound=function(){return 2097152===(2097152&this._bitField)},t.bind=function(e,n){return t.resolve(n).bind(e)}}},{}],3:[function(t,e,n){"use strict";function r(){try{Promise===o&&(Promise=i)}catch(t){}return o}var i;"undefined"!=typeof Promise&&(i=Promise);var o=t("./promise")();o.noConflict=r,e.exports=o},{"./promise":15}],4:[function(t,e,n){"use strict";e.exports=function(e,n,r,i){var o=t("./util"),a=o.tryCatch,s=o.errorObj,c=e._async;e.prototype["break"]=e.prototype.cancel=function(){if(!i.cancellation())return this._warn("cancellation is disabled");for(var t=this,e=t;t._isCancellable();){if(!t._cancelBy(e)){e._isFollowing()?e._followee().cancel():e._cancelBranched();break}var n=t._cancellationParent;if(null==n||!n._isCancellable()){t._isFollowing()?t._followee().cancel():t._cancelBranched();break}t._isFollowing()&&t._followee().cancel(),t._setWillBeCancelled(),e=t,t=n}},e.prototype._branchHasCancelled=function(){this._branchesRemainingToCancel--},e.prototype._enoughBranchesHaveCancelled=function(){return void 0===this._branchesRemainingToCancel||this._branchesRemainingToCancel<=0},e.prototype._cancelBy=function(t){return t===this?(this._branchesRemainingToCancel=0,this._invokeOnCancel(),!0):(this._branchHasCancelled(),this._enoughBranchesHaveCancelled()?(this._invokeOnCancel(),!0):!1)},e.prototype._cancelBranched=function(){this._enoughBranchesHaveCancelled()&&this._cancel()},e.prototype._cancel=function(){this._isCancellable()&&(this._setCancelled(),c.invoke(this._cancelPromises,this,void 0))},e.prototype._cancelPromises=function(){this._length()>0&&this._settlePromises()},e.prototype._unsetOnCancel=function(){this._onCancelField=void 0},e.prototype._isCancellable=function(){return this.isPending()&&!this._isCancelled()},e.prototype.isCancellable=function(){return this.isPending()&&!this.isCancelled()},e.prototype._doInvokeOnCancel=function(t,e){if(o.isArray(t))for(var n=0;n=0?o[t]:void 0}var i=!1,o=[];return t.prototype._promiseCreated=function(){},t.prototype._pushContext=function(){},t.prototype._popContext=function(){return null},t._peekContext=t.prototype._peekContext=function(){},e.prototype._pushContext=function(){void 0!==this._trace&&(this._trace._promiseCreated=null,o.push(this._trace))},e.prototype._popContext=function(){if(void 0!==this._trace){var t=o.pop(),e=t._promiseCreated;return t._promiseCreated=null,e}return null},e.CapturedTrace=null,e.create=n,e.deactivateLongStackTraces=function(){},e.activateLongStackTraces=function(){var n=t.prototype._pushContext,o=t.prototype._popContext,a=t._peekContext,s=t.prototype._peekContext,c=t.prototype._promiseCreated;e.deactivateLongStackTraces=function(){t.prototype._pushContext=n,t.prototype._popContext=o,t._peekContext=a,t.prototype._peekContext=s,t.prototype._promiseCreated=c,i=!1},i=!0,t.prototype._pushContext=e.prototype._pushContext,t.prototype._popContext=e.prototype._popContext,t._peekContext=t.prototype._peekContext=r,t.prototype._promiseCreated=function(){var t=this._peekContext();t&&null==t._promiseCreated&&(t._promiseCreated=this)}},e}},{}],7:[function(t,e,n){"use strict";e.exports=function(e,n){function r(t,e){return{promise:e}}function i(){return!1}function o(t,e,n){var r=this;try{t(e,n,function(t){if("function"!=typeof t)throw new TypeError("onCancel must be a function, got: "+I.toString(t));r._attachCancellationCallback(t)})}catch(i){return i}}function a(t){if(!this._isCancellable())return this;var e=this._onCancel();void 0!==e?I.isArray(e)?e.push(t):this._setOnCancel([e,t]):this._setOnCancel(t)}function s(){return this._onCancelField}function c(t){this._onCancelField=t}function l(){this._cancellationParent=void 0,this._onCancelField=void 0}function u(t,e){if(0!==(1&e)){this._cancellationParent=t;var n=t._branchesRemainingToCancel;void 0===n&&(n=0),t._branchesRemainingToCancel=n+1}0!==(2&e)&&t._isBound()&&this._setBoundTo(t._boundTo)}function p(t,e){0!==(2&e)&&t._isBound()&&this._setBoundTo(t._boundTo)}function f(){var t=this._boundTo;return void 0!==t&&t instanceof e?t.isFulfilled()?t.value():void 0:t}function h(){this._trace=new x(this._peekContext())}function _(t,e){if(H(t)){var n=this._trace;if(void 0!==n&&e&&(n=n._parent),void 0!==n)n.attachExtraTrace(t);else if(!t.__stackCleaned__){var r=E(t);I.notEnumerableProp(t,"stack",r.message+"\n"+r.stack.join("\n")),I.notEnumerableProp(t,"__stackCleaned__",!0)}}}function d(t,e,n,r,i){if(void 0===t&&null!==e&&X){if(void 0!==i&&i._returnedNonUndefined())return;if(0===(65535&r._bitField))return;n&&(n+=" ");var o="",a="";if(e._trace){for(var s=e._trace.stack.split("\n"),c=C(s),l=c.length-1;l>=0;--l){var u=c[l];if(!V.test(u)){var p=u.match(Q);p&&(o="at "+p[1]+":"+p[2]+":"+p[3]+" ");break}}if(c.length>0)for(var f=c[0],l=0;l0&&(a="\n"+s[l-1]);break}}var h="a promise was created in a "+n+"handler "+o+"but was not returned from it, see http://goo.gl/rRqMUw"+a;r._warn(h,!0,e)}}function v(t,e){var n=t+" is deprecated and will be removed in a future version.";return e&&(n+=" Use "+e+" instead."),y(n)}function y(t,n,r){if(ot.warnings){var i,o=new U(t);if(n)r._attachExtraTrace(o);else if(ot.longStackTraces&&(i=e._peekContext()))i.attachExtraTrace(o);else{var a=E(o);o.stack=a.message+"\n"+a.stack.join("\n")}tt("warning",o)||k(o,"",!0)}}function g(t,e){for(var n=0;n=0;--s)if(r[s]===o){a=s;break}for(var s=a;s>=0;--s){var c=r[s];if(e[i]!==c)break;e.pop(),i--}e=r}}function C(t){for(var e=[],n=0;n0&&"SyntaxError"!=t.name&&(e=e.slice(n)),e}function E(t){var e=t.stack,n=t.toString();return e="string"==typeof e&&e.length>0?w(t):[" (No stack trace)"],{message:n,stack:"SyntaxError"==t.name?e:C(e)}}function k(t,e,n){if("undefined"!=typeof console){var r;if(I.isObject(t)){var i=t.stack;r=e+G(i,t)}else r=e+String(t);"function"==typeof L?L(r,n):("function"==typeof console.log||"object"==typeof console.log)&&console.log(r)}}function j(t,e,n,r){var i=!1;try{"function"==typeof e&&(i=!0,"rejectionHandled"===t?e(r):e(n,r))}catch(o){B.throwLater(o)}"unhandledRejection"===t?tt(t,n,r)||i||k(n,"Unhandled rejection "):tt(t,r)}function F(t){var e;if("function"==typeof t)e="[function "+(t.name||"anonymous")+"]";else{e=t&&"function"==typeof t.toString?t.toString():I.toString(t);var n=/\[object [a-zA-Z0-9$_]+\]/;if(n.test(e))try{var r=JSON.stringify(t);e=r}catch(i){}0===e.length&&(e="(empty array)")}return"(<"+T(e)+">, no stack trace)"}function T(t){var e=41;return t.lengtha||0>s||!n||!r||n!==r||a>=s||(nt=function(t){if(D.test(t))return!0;var e=R(t);return e&&e.fileName===n&&a<=e.line&&e.line<=s?!0:!1})}}function x(t){this._parent=t,this._promisesCreated=0;var e=this._length=1+(void 0===t?0:t._length);it(this,x),e>32&&this.uncycle()}var O,A,L,N=e._getDomain,B=e._async,U=t("./errors").Warning,I=t("./util"),H=I.canAttachTrace,D=/[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/,V=/\((?:timers\.js):\d+:\d+\)/,Q=/[\/<\(](.+?):(\d+):(\d+)\)?\s*$/,q=null,G=null,M=!1,W=!(0==I.env("BLUEBIRD_DEBUG")||!I.env("BLUEBIRD_DEBUG")&&"development"!==I.env("NODE_ENV")),$=!(0==I.env("BLUEBIRD_WARNINGS")||!W&&!I.env("BLUEBIRD_WARNINGS")),z=!(0==I.env("BLUEBIRD_LONG_STACK_TRACES")||!W&&!I.env("BLUEBIRD_LONG_STACK_TRACES")),X=0!=I.env("BLUEBIRD_W_FORGOTTEN_RETURN")&&($||!!I.env("BLUEBIRD_W_FORGOTTEN_RETURN"));e.prototype.suppressUnhandledRejections=function(){var t=this._target();t._bitField=-1048577&t._bitField|524288},e.prototype._ensurePossibleRejectionHandled=function(){0===(524288&this._bitField)&&(this._setRejectionIsUnhandled(),B.invokeLater(this._notifyUnhandledRejection,this,void 0))},e.prototype._notifyUnhandledRejectionIsHandled=function(){j("rejectionHandled",O,void 0,this)},e.prototype._setReturnedNonUndefined=function(){this._bitField=268435456|this._bitField},e.prototype._returnedNonUndefined=function(){return 0!==(268435456&this._bitField)},e.prototype._notifyUnhandledRejection=function(){if(this._isRejectionUnhandled()){var t=this._settledValue();this._setUnhandledRejectionIsNotified(),j("unhandledRejection",A,t,this)}},e.prototype._setUnhandledRejectionIsNotified=function(){this._bitField=262144|this._bitField},e.prototype._unsetUnhandledRejectionIsNotified=function(){this._bitField=-262145&this._bitField},e.prototype._isUnhandledRejectionNotified=function(){return(262144&this._bitField)>0},e.prototype._setRejectionIsUnhandled=function(){this._bitField=1048576|this._bitField},e.prototype._unsetRejectionIsUnhandled=function(){this._bitField=-1048577&this._bitField,this._isUnhandledRejectionNotified()&&(this._unsetUnhandledRejectionIsNotified(),this._notifyUnhandledRejectionIsHandled())},e.prototype._isRejectionUnhandled=function(){return(1048576&this._bitField)>0},e.prototype._warn=function(t,e,n){return y(t,e,n||this)},e.onPossiblyUnhandledRejection=function(t){var e=N();A="function"==typeof t?null===e?t:I.domainBind(e,t):void 0},e.onUnhandledRejectionHandled=function(t){var e=N();O="function"==typeof t?null===e?t:I.domainBind(e,t):void 0};var K=function(){};e.longStackTraces=function(){if(B.haveItemsQueued()&&!ot.longStackTraces)throw new Error("cannot enable long stack traces after promises have been created\n\n See http://goo.gl/MqrFmX\n");if(!ot.longStackTraces&&P()){var t=e.prototype._captureStackTrace,r=e.prototype._attachExtraTrace;ot.longStackTraces=!0,K=function(){if(B.haveItemsQueued()&&!ot.longStackTraces)throw new Error("cannot enable long stack traces after promises have been created\n\n See http://goo.gl/MqrFmX\n");e.prototype._captureStackTrace=t,e.prototype._attachExtraTrace=r,n.deactivateLongStackTraces(),B.enableTrampoline(),ot.longStackTraces=!1},e.prototype._captureStackTrace=h,e.prototype._attachExtraTrace=_,n.activateLongStackTraces(),B.disableTrampolineIfNecessary()}},e.hasLongStackTraces=function(){return ot.longStackTraces&&P()};var J=function(){try{if("function"==typeof CustomEvent){var t=new CustomEvent("CustomEvent");return I.global.dispatchEvent(t),function(t,e){var n=new CustomEvent(t.toLowerCase(),{detail:e,cancelable:!0});return!I.global.dispatchEvent(n)}}if("function"==typeof Event){var t=new Event("CustomEvent");return I.global.dispatchEvent(t),function(t,e){var n=new Event(t.toLowerCase(),{cancelable:!0});return n.detail=e,!I.global.dispatchEvent(n)}}var t=document.createEvent("CustomEvent");return t.initCustomEvent("testingtheevent",!1,!0,{}),I.global.dispatchEvent(t),function(t,e){var n=document.createEvent("CustomEvent");return n.initCustomEvent(t.toLowerCase(),!1,!0,e),!I.global.dispatchEvent(n)}}catch(e){}return function(){return!1}}(),Y=function(){return I.isNode?function(){return process.emit.apply(process,arguments)}:I.global?function(t){var e="on"+t.toLowerCase(),n=I.global[e];return n?(n.apply(I.global,[].slice.call(arguments,1)),!0):!1}:function(){return!1}}(),Z={promiseCreated:r,promiseFulfilled:r,promiseRejected:r,promiseResolved:r,promiseCancelled:r,promiseChained:function(t,e,n){return{promise:e,child:n}},warning:function(t,e){return{warning:e}},unhandledRejection:function(t,e,n){return{reason:e,promise:n}},rejectionHandled:r},tt=function(t){var e=!1;try{e=Y.apply(null,arguments)}catch(n){B.throwLater(n),e=!0}var r=!1;try{r=J(t,Z[t].apply(null,arguments))}catch(n){B.throwLater(n),r=!0}return r||e};e.config=function(t){if(t=Object(t),"longStackTraces"in t&&(t.longStackTraces?e.longStackTraces():!t.longStackTraces&&e.hasLongStackTraces()&&K()),"warnings"in t){var n=t.warnings;ot.warnings=!!n,X=ot.warnings,I.isObject(n)&&"wForgottenReturn"in n&&(X=!!n.wForgottenReturn)}if("cancellation"in t&&t.cancellation&&!ot.cancellation){if(B.haveItemsQueued())throw new Error("cannot enable cancellation after promises are in use");e.prototype._clearCancellationData=l,e.prototype._propagateFrom=u,e.prototype._onCancel=s,e.prototype._setOnCancel=c,e.prototype._attachCancellationCallback=a,e.prototype._execute=o,et=u,ot.cancellation=!0}return"monitoring"in t&&(t.monitoring&&!ot.monitoring?(ot.monitoring=!0,e.prototype._fireEvent=tt):!t.monitoring&&ot.monitoring&&(ot.monitoring=!1,e.prototype._fireEvent=i)),e},e.prototype._fireEvent=i,e.prototype._execute=function(t,e,n){try{t(e,n)}catch(r){return r}},e.prototype._onCancel=function(){},e.prototype._setOnCancel=function(t){},e.prototype._attachCancellationCallback=function(t){},e.prototype._captureStackTrace=function(){},e.prototype._attachExtraTrace=function(){},e.prototype._clearCancellationData=function(){},e.prototype._propagateFrom=function(t,e){};var et=p,nt=function(){return!1},rt=/[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;I.inherits(x,Error),n.CapturedTrace=x,x.prototype.uncycle=function(){var t=this._length;if(!(2>t)){for(var e=[],n={},r=0,i=this;void 0!==i;++r)e.push(i),i=i._parent;t=this._length=r;for(var r=t-1;r>=0;--r){var o=e[r].stack;void 0===n[o]&&(n[o]=r)}for(var r=0;t>r;++r){var a=e[r].stack,s=n[a];if(void 0!==s&&s!==r){s>0&&(e[s-1]._parent=void 0,e[s-1]._length=1),e[r]._parent=void 0,e[r]._length=1;var c=r>0?e[r-1]:this;t-1>s?(c._parent=e[s+1],c._parent.uncycle(),c._length=c._parent._length+1):(c._parent=void 0,c._length=1);for(var l=c._length+1,u=r-2;u>=0;--u)e[u]._length=l,l++;return}}}},x.prototype.attachExtraTrace=function(t){if(!t.__stackCleaned__){this.uncycle();for(var e=E(t),n=e.message,r=[e.stack],i=this;void 0!==i;)r.push(C(i.stack.split("\n"))),i=i._parent;b(r),m(r),I.notEnumerableProp(t,"stack",g(n,r)),I.notEnumerableProp(t,"__stackCleaned__",!0)}};var it=function(){var t=/^\s*at\s*/,e=function(t,e){return"string"==typeof t?t:void 0!==e.name&&void 0!==e.message?e.toString():F(e)};if("number"==typeof Error.stackTraceLimit&&"function"==typeof Error.captureStackTrace){Error.stackTraceLimit+=6,q=t,G=e;var n=Error.captureStackTrace;return nt=function(t){return D.test(t)},function(t,e){Error.stackTraceLimit+=6,n(t,e),Error.stackTraceLimit-=6}}var r=new Error;if("string"==typeof r.stack&&r.stack.split("\n")[0].indexOf("stackDetection@")>=0)return q=/@/,G=e,M=!0,function(t){t.stack=(new Error).stack};var i;try{throw new Error}catch(o){i="stack"in o}return"stack"in r||!i||"number"!=typeof Error.stackTraceLimit?(G=function(t,e){return"string"==typeof t?t:"object"!=typeof e&&"function"!=typeof e||void 0===e.name||void 0===e.message?F(e):e.toString()},null):(q=t,G=e,function(t){Error.stackTraceLimit+=6;try{throw new Error}catch(e){t.stack=e.stack}Error.stackTraceLimit-=6})}([]);"undefined"!=typeof console&&"undefined"!=typeof console.warn&&(L=function(t){console.warn(t)},I.isNode&&process.stderr.isTTY?L=function(t,e){var n=e?"":"";console.warn(n+t+"\n")}:I.isNode||"string"!=typeof(new Error).stack||(L=function(t,e){console.warn("%c"+t,e?"color: darkorange":"color: red")}));var ot={warnings:$,longStackTraces:!1,cancellation:!1,monitoring:!1};return z&&e.longStackTraces(),{longStackTraces:function(){return ot.longStackTraces},warnings:function(){return ot.warnings},cancellation:function(){return ot.cancellation},monitoring:function(){return ot.monitoring},propagateFromFunction:function(){return et},boundValueFunction:function(){return f},checkForgottenReturns:d,setBounds:S,warn:y,deprecated:v,CapturedTrace:x,fireDomEvent:J,fireGlobalEvent:Y}}},{"./errors":9,"./util":21}],8:[function(t,e,n){"use strict";e.exports=function(t){function e(){return this.value}function n(){throw this.reason}t.prototype["return"]=t.prototype.thenReturn=function(n){return n instanceof t&&n.suppressUnhandledRejections(),this._then(e,void 0,void 0,{value:n},void 0)},t.prototype["throw"]=t.prototype.thenThrow=function(t){return this._then(n,void 0,void 0,{reason:t},void 0)},t.prototype.catchThrow=function(t){if(arguments.length<=1)return this._then(void 0,n,void 0,{reason:t},void 0);var e=arguments[1],r=function(){throw e};return this.caught(t,r)},t.prototype.catchReturn=function(n){if(arguments.length<=1)return n instanceof t&&n.suppressUnhandledRejections(),this._then(void 0,e,void 0,{value:n},void 0);var r=arguments[1];r instanceof t&&r.suppressUnhandledRejections();var i=function(){return r};return this.caught(n,i)}}},{}],9:[function(t,e,n){"use strict";function r(t,e){function n(r){return this instanceof n?(p(this,"message","string"==typeof r?r:e),p(this,"name",t),void(Error.captureStackTrace?Error.captureStackTrace(this,this.constructor):Error.call(this))):new n(r)}return u(n,Error),n}function i(t){return this instanceof i?(p(this,"name","OperationalError"),p(this,"message",t),this.cause=t,this.isOperational=!0,void(t instanceof Error?(p(this,"message",t.message),p(this,"stack",t.stack)):Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor))):new i(t)}var o,a,s=t("./es5"),c=s.freeze,l=t("./util"),u=l.inherits,p=l.notEnumerableProp,f=r("Warning","warning"),h=r("CancellationError","cancellation error"),_=r("TimeoutError","timeout error"),d=r("AggregateError","aggregate error");try{o=TypeError,a=RangeError}catch(v){o=r("TypeError","type error"),a=r("RangeError","range error")}for(var y="join pop push shift unshift slice filter forEach some every map indexOf lastIndexOf reduce reduceRight sort reverse".split(" "),g=0;g1?t.cancelPromise._reject(e):t.cancelPromise._cancel(),t.cancelPromise=null,!0):!1}function s(){return l.call(this,this.promise._target()._settledValue())}function c(t){return a(this,t)?void 0:(f.e=t,f)}function l(t){var i=this.promise,l=this.handler;if(!this.called){this.called=!0;var u=this.isFinallyHandler()?l.call(i._boundValue()):l.call(i._boundValue(),t);if(u===r)return u;if(void 0!==u){i._setReturnedNonUndefined();var h=n(u,i);if(h instanceof e){if(null!=this.cancelPromise){if(h._isCancelled()){var _=new p("late cancellation observer");return i._attachExtraTrace(_),f.e=_,f}h.isPending()&&h._attachCancellationCallback(new o(this))}return h._then(s,c,void 0,this,void 0)}}}return i.isRejected()?(a(this),f.e=t,f):(a(this),t)}var u=t("./util"),p=e.CancellationError,f=u.errorObj,h=t("./catch_filter")(r);return i.prototype.isFinallyHandler=function(){return 0===this.type},o.prototype._resultCancelled=function(){a(this.finallyHandler)},e.prototype._passThrough=function(t,e,n,r){return"function"!=typeof t?this.then():this._then(n,r,void 0,new i(this,e,t),void 0)},e.prototype.lastly=e.prototype["finally"]=function(t){return this._passThrough(t,0,l,l)},e.prototype.tap=function(t){return this._passThrough(t,1,l)},e.prototype.tapCatch=function(t){var n=arguments.length;if(1===n)return this._passThrough(t,1,void 0,l);var r,i=new Array(n-1),o=0;for(r=0;n-1>r;++r){var a=arguments[r];if(!u.isObject(a))return e.reject(new TypeError("tapCatch statement predicate: expecting an object but got "+u.classString(a)));i[o++]=a}i.length=o;var s=arguments[r];return this._passThrough(h(i,s,this),1,void 0,l)},i}},{"./catch_filter":5,"./util":21}],12:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o,a){var s=t("./util");s.canEvaluate,s.tryCatch,s.errorObj;e.join=function(){var t,e=arguments.length-1;if(e>0&&"function"==typeof arguments[e]){t=arguments[e];var r}var i=[].slice.call(arguments);t&&i.pop();var r=new n(i).promise();return void 0!==t?r.spread(t):r}}},{"./util":21}],13:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o){var a=t("./util"),s=a.tryCatch;e.method=function(t){if("function"!=typeof t)throw new e.TypeError("expecting a function but got "+a.classString(t));return function(){var r=new e(n);r._captureStackTrace(),r._pushContext();var i=s(t).apply(this,arguments),a=r._popContext();return o.checkForgottenReturns(i,a,"Promise.method",r),r._resolveFromSyncValue(i),r}},e.attempt=e["try"]=function(t){if("function"!=typeof t)return i("expecting a function but got "+a.classString(t));var r=new e(n);r._captureStackTrace(),r._pushContext();var c;if(arguments.length>1){o.deprecated("calling Promise.try with more than 1 argument");var l=arguments[1],u=arguments[2];c=a.isArray(l)?s(t).apply(u,l):s(t).call(u,l)}else c=s(t)();var p=r._popContext();return o.checkForgottenReturns(c,p,"Promise.try",r),r._resolveFromSyncValue(c),r},e.prototype._resolveFromSyncValue=function(t){t===a.errorObj?this._rejectCallback(t.e,!1):this._resolveCallback(t,!0)}}},{"./util":21}],14:[function(t,e,n){"use strict";function r(t){return t instanceof Error&&u.getPrototypeOf(t)===Error.prototype}function i(t){var e;if(r(t)){e=new l(t),e.name=t.name,e.message=t.message,e.stack=t.stack;for(var n=u.keys(t),i=0;i1){var n,r=new Array(e-1),i=0;for(n=0;e-1>n;++n){var o=arguments[n];if(!h.isObject(o))return p("Catch statement predicate: expecting an object but got "+h.classString(o));r[i++]=o}return r.length=i,t=arguments[n],this.then(void 0,P(r,t,this))}return this.then(void 0,t)},i.prototype.reflect=function(){return this._then(u,u,void 0,this,void 0)},i.prototype.then=function(t,e){if(F.warnings()&&arguments.length>0&&"function"!=typeof t&&"function"!=typeof e){var n=".then() only accepts functions but was passed: "+h.classString(t);arguments.length>1&&(n+=", "+h.classString(e)),this._warn(n)}return this._then(t,e,void 0,void 0,void 0)},i.prototype.done=function(t,e){var n=this._then(t,e,void 0,void 0,void 0);n._setIsFinal()},i.prototype.spread=function(t){return"function"!=typeof t?p("expecting a function but got "+h.classString(t)):this.all()._then(t,void 0,void 0,C,void 0); +},i.prototype.toJSON=function(){var t={isFulfilled:!1,isRejected:!1,fulfillmentValue:void 0,rejectionReason:void 0};return this.isFulfilled()?(t.fulfillmentValue=this.value(),t.isFulfilled=!0):this.isRejected()&&(t.rejectionReason=this.reason(),t.isRejected=!0),t},i.prototype.all=function(){return arguments.length>0&&this._warn(".all() was passed arguments but it does not take any"),new k(this).promise()},i.prototype.error=function(t){return this.caught(h.originatesFromRejection,t)},i.getNewLibraryCopy=e.exports,i.is=function(t){return t instanceof i},i.fromNode=i.fromCallback=function(t){var e=new i(b);e._captureStackTrace();var n=arguments.length>1?!!Object(arguments[1]).multiArgs:!1,r=x(t)(R(e,n));return r===S&&e._rejectCallback(r.e,!0),e._isFateSealed()||e._setAsyncGuaranteed(),e},i.all=function(t){return new k(t).promise()},i.cast=function(t){var e=E(t);return e instanceof i||(e=new i(b),e._captureStackTrace(),e._setFulfilled(),e._rejectionHandler0=t),e},i.resolve=i.fulfilled=i.cast,i.reject=i.rejected=function(t){var e=new i(b);return e._captureStackTrace(),e._rejectCallback(t,!0),e},i.setScheduler=function(t){if("function"!=typeof t)throw new g("expecting a function but got "+h.classString(t));return v.setScheduler(t)},i.prototype._then=function(t,e,n,r,o){var a=void 0!==o,s=a?o:new i(b),l=this._target(),u=l._bitField;a||(s._propagateFrom(this,3),s._captureStackTrace(),void 0===r&&0!==(2097152&this._bitField)&&(r=0!==(50397184&u)?this._boundValue():l===this?void 0:this._boundTo),this._fireEvent("promiseChained",this,s));var p=c();if(0!==(50397184&u)){var f,_,d=l._settlePromiseCtx;0!==(33554432&u)?(_=l._rejectionHandler0,f=t):0!==(16777216&u)?(_=l._fulfillmentHandler0,f=e,l._unsetRejectionIsUnhandled()):(d=l._settlePromiseLateCancellationObserver,_=new m("late cancellation observer"),l._attachExtraTrace(_),f=e),v.invoke(d,l,{handler:null===p?f:"function"==typeof f&&h.domainBind(p,f),promise:s,receiver:r,value:_})}else l._addCallbacks(t,e,s,r,p);return s},i.prototype._length=function(){return 65535&this._bitField},i.prototype._isFateSealed=function(){return 0!==(117506048&this._bitField)},i.prototype._isFollowing=function(){return 67108864===(67108864&this._bitField)},i.prototype._setLength=function(t){this._bitField=-65536&this._bitField|65535&t},i.prototype._setFulfilled=function(){this._bitField=33554432|this._bitField,this._fireEvent("promiseFulfilled",this)},i.prototype._setRejected=function(){this._bitField=16777216|this._bitField,this._fireEvent("promiseRejected",this)},i.prototype._setFollowing=function(){this._bitField=67108864|this._bitField,this._fireEvent("promiseResolved",this)},i.prototype._setIsFinal=function(){this._bitField=4194304|this._bitField},i.prototype._isFinal=function(){return(4194304&this._bitField)>0},i.prototype._unsetCancelled=function(){this._bitField=-65537&this._bitField},i.prototype._setCancelled=function(){this._bitField=65536|this._bitField,this._fireEvent("promiseCancelled",this)},i.prototype._setWillBeCancelled=function(){this._bitField=8388608|this._bitField},i.prototype._setAsyncGuaranteed=function(){v.hasCustomScheduler()||(this._bitField=134217728|this._bitField)},i.prototype._receiverAt=function(t){var e=0===t?this._receiver0:this[4*t-4+3];return e===f?void 0:void 0===e&&this._isBound()?this._boundValue():e},i.prototype._promiseAt=function(t){return this[4*t-4+2]},i.prototype._fulfillmentHandlerAt=function(t){return this[4*t-4+0]},i.prototype._rejectionHandlerAt=function(t){return this[4*t-4+1]},i.prototype._boundValue=function(){},i.prototype._migrateCallback0=function(t){var e=(t._bitField,t._fulfillmentHandler0),n=t._rejectionHandler0,r=t._promise0,i=t._receiverAt(0);void 0===i&&(i=f),this._addCallbacks(e,n,r,i,null)},i.prototype._migrateCallbackAt=function(t,e){var n=t._fulfillmentHandlerAt(e),r=t._rejectionHandlerAt(e),i=t._promiseAt(e),o=t._receiverAt(e);void 0===o&&(o=f),this._addCallbacks(n,r,i,o,null)},i.prototype._addCallbacks=function(t,e,n,r,i){var o=this._length();if(o>=65531&&(o=0,this._setLength(0)),0===o)this._promise0=n,this._receiver0=r,"function"==typeof t&&(this._fulfillmentHandler0=null===i?t:h.domainBind(i,t)),"function"==typeof e&&(this._rejectionHandler0=null===i?e:h.domainBind(i,e));else{var a=4*o-4;this[a+2]=n,this[a+3]=r,"function"==typeof t&&(this[a+0]=null===i?t:h.domainBind(i,t)),"function"==typeof e&&(this[a+1]=null===i?e:h.domainBind(i,e))}return this._setLength(o+1),o},i.prototype._proxy=function(t,e){this._addCallbacks(void 0,void 0,e,t,null)},i.prototype._resolveCallback=function(t,e){if(0===(117506048&this._bitField)){if(t===this)return this._rejectCallback(l(),!1);var n=E(t,this);if(!(n instanceof i))return this._fulfill(t);e&&this._propagateFrom(n,2);var r=n._target();if(r===this)return void this._reject(l());var o=r._bitField;if(0===(50397184&o)){var a=this._length();a>0&&r._migrateCallback0(this);for(var s=1;a>s;++s)r._migrateCallbackAt(this,s);this._setFollowing(),this._setLength(0),this._setFollowee(r)}else if(0!==(33554432&o))this._fulfill(r._value());else if(0!==(16777216&o))this._reject(r._reason());else{var c=new m("late cancellation observer");r._attachExtraTrace(c),this._reject(c)}}},i.prototype._rejectCallback=function(t,e,n){var r=h.ensureErrorObject(t),i=r===t;if(!i&&!n&&F.warnings()){var o="a promise was rejected with a non-error: "+h.classString(t);this._warn(o,!0)}this._attachExtraTrace(r,e?i:!1),this._reject(t)},i.prototype._resolveFromExecutor=function(t){if(t!==b){var e=this;this._captureStackTrace(),this._pushContext();var n=!0,r=this._execute(t,function(t){e._resolveCallback(t)},function(t){e._rejectCallback(t,n)});n=!1,this._popContext(),void 0!==r&&e._rejectCallback(r,!0)}},i.prototype._settlePromiseFromHandler=function(t,e,n,r){var i=r._bitField;if(0===(65536&i)){r._pushContext();var o;e===C?n&&"number"==typeof n.length?o=x(t).apply(this._boundValue(),n):(o=S,o.e=new g("cannot .spread() a non-array: "+h.classString(n))):o=x(t).call(e,n);var a=r._popContext();i=r._bitField,0===(65536&i)&&(o===w?r._reject(n):o===S?r._rejectCallback(o.e,!1):(F.checkForgottenReturns(o,a,"",r,this),r._resolveCallback(o)))}},i.prototype._target=function(){for(var t=this;t._isFollowing();)t=t._followee();return t},i.prototype._followee=function(){return this._rejectionHandler0},i.prototype._setFollowee=function(t){this._rejectionHandler0=t},i.prototype._settlePromise=function(t,e,r,o){var a=t instanceof i,s=this._bitField,c=0!==(134217728&s);0!==(65536&s)?(a&&t._invokeInternalOnCancel(),r instanceof T&&r.isFinallyHandler()?(r.cancelPromise=t,x(e).call(r,o)===S&&t._reject(S.e)):e===u?t._fulfill(u.call(r)):r instanceof n?r._promiseCancelled(t):a||t instanceof k?t._cancel():r.cancel()):"function"==typeof e?a?(c&&t._setAsyncGuaranteed(),this._settlePromiseFromHandler(e,r,o,t)):e.call(r,o,t):r instanceof n?r._isResolved()||(0!==(33554432&s)?r._promiseFulfilled(o,t):r._promiseRejected(o,t)):a&&(c&&t._setAsyncGuaranteed(),0!==(33554432&s)?t._fulfill(o):t._reject(o))},i.prototype._settlePromiseLateCancellationObserver=function(t){var e=t.handler,n=t.promise,r=t.receiver,o=t.value;"function"==typeof e?n instanceof i?this._settlePromiseFromHandler(e,r,o,n):e.call(r,o,n):n instanceof i&&n._reject(o)},i.prototype._settlePromiseCtx=function(t){this._settlePromise(t.promise,t.handler,t.receiver,t.value)},i.prototype._settlePromise0=function(t,e,n){var r=this._promise0,i=this._receiverAt(0);this._promise0=void 0,this._receiver0=void 0,this._settlePromise(r,t,i,e)},i.prototype._clearCallbackDataAtIndex=function(t){var e=4*t-4;this[e+2]=this[e+3]=this[e+0]=this[e+1]=void 0},i.prototype._fulfill=function(t){var e=this._bitField;if(!((117506048&e)>>>16)){if(t===this){var n=l();return this._attachExtraTrace(n),this._reject(n)}this._setFulfilled(),this._rejectionHandler0=t,(65535&e)>0&&(0!==(134217728&e)?this._settlePromises():v.settlePromises(this))}},i.prototype._reject=function(t){var e=this._bitField;if(!((117506048&e)>>>16))return this._setRejected(),this._fulfillmentHandler0=t,this._isFinal()?v.fatalError(t,h.isNode):void((65535&e)>0?v.settlePromises(this):this._ensurePossibleRejectionHandled())},i.prototype._fulfillPromises=function(t,e){for(var n=1;t>n;n++){var r=this._fulfillmentHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._rejectPromises=function(t,e){for(var n=1;t>n;n++){var r=this._rejectionHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._settlePromises=function(){var t=this._bitField,e=65535&t;if(e>0){if(0!==(16842752&t)){var n=this._fulfillmentHandler0;this._settlePromise0(this._rejectionHandler0,n,t),this._rejectPromises(e,n)}else{var r=this._rejectionHandler0;this._settlePromise0(this._fulfillmentHandler0,r,t),this._fulfillPromises(e,r)}this._setLength(0)}this._clearCancellationData()},i.prototype._settledValue=function(){var t=this._bitField;return 0!==(33554432&t)?this._rejectionHandler0:0!==(16777216&t)?this._fulfillmentHandler0:void 0},i.defer=i.pending=function(){F.deprecated("Promise.defer","new Promise");var t=new i(b);return{promise:t,resolve:o,reject:a}},h.notEnumerableProp(i,"_makeSelfResolutionError",l),t("./method")(i,b,E,p,F),t("./bind")(i,b,E,F),t("./cancel")(i,k,p,F),t("./direct_resolve")(i),t("./synchronous_inspection")(i),t("./join")(i,k,E,b,v,c),i.Promise=i,i.version="3.5.0",h.toFastProperties(i),h.toFastProperties(i.prototype),s({a:1}),s({b:2}),s({c:3}),s(1),s(function(){}),s(void 0),s(!1),s(new i(b)),F.setBounds(d.firstLineError,h.lastLineError),i}},{"./async":1,"./bind":2,"./cancel":4,"./catch_filter":5,"./context":6,"./debuggability":7,"./direct_resolve":8,"./errors":9,"./es5":10,"./finally":11,"./join":12,"./method":13,"./nodeback":14,"./promise_array":16,"./synchronous_inspection":19,"./thenables":20,"./util":21}],16:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o){function a(t){switch(t){case-2:return[];case-3:return{};case-6:return new Map}}function s(t){var r=this._promise=new e(n);t instanceof e&&r._propagateFrom(t,3),r._setOnCancel(this),this._values=t,this._length=0,this._totalResolved=0,this._init(void 0,-2)}var c=t("./util");c.isArray;return c.inherits(s,o),s.prototype.length=function(){return this._length},s.prototype.promise=function(){return this._promise},s.prototype._init=function l(t,n){var o=r(this._values,this._promise);if(o instanceof e){o=o._target();var s=o._bitField;if(this._values=o,0===(50397184&s))return this._promise._setAsyncGuaranteed(),o._then(l,this._reject,void 0,this,n);if(0===(33554432&s))return 0!==(16777216&s)?this._reject(o._reason()):this._cancel();o=o._value()}if(o=c.asArray(o),null===o){var u=i("expecting an array or an iterable object but got "+c.classString(o)).reason();return void this._promise._rejectCallback(u,!1)}return 0===o.length?void(-5===n?this._resolveEmptyArray():this._resolve(a(n))):void this._iterate(o)},s.prototype._iterate=function(t){var n=this.getActualLength(t.length);this._length=n,this._values=this.shouldCopyValues()?new Array(n):this._values;for(var i=this._promise,o=!1,a=null,s=0;n>s;++s){var c=r(t[s],i);c instanceof e?(c=c._target(),a=c._bitField):a=null,o?null!==a&&c.suppressUnhandledRejections():null!==a?0===(50397184&a)?(c._proxy(this,s),this._values[s]=c):o=0!==(33554432&a)?this._promiseFulfilled(c._value(),s):0!==(16777216&a)?this._promiseRejected(c._reason(),s):this._promiseCancelled(s):o=this._promiseFulfilled(c,s)}o||i._setAsyncGuaranteed()},s.prototype._isResolved=function(){return null===this._values},s.prototype._resolve=function(t){this._values=null,this._promise._fulfill(t)},s.prototype._cancel=function(){!this._isResolved()&&this._promise._isCancellable()&&(this._values=null,this._promise._cancel())},s.prototype._reject=function(t){this._values=null,this._promise._rejectCallback(t,!1)},s.prototype._promiseFulfilled=function(t,e){this._values[e]=t;var n=++this._totalResolved;return n>=this._length?(this._resolve(this._values),!0):!1},s.prototype._promiseCancelled=function(){return this._cancel(),!0},s.prototype._promiseRejected=function(t){return this._totalResolved++,this._reject(t),!0},s.prototype._resultCancelled=function(){if(!this._isResolved()){var t=this._values;if(this._cancel(),t instanceof e)t.cancel();else for(var n=0;no;++o)n[o+r]=t[o+e],t[o+e]=void 0}function i(t){this._capacity=t,this._length=0,this._front=0}i.prototype._willBeOverCapacity=function(t){return this._capacityn;++n)i[n]=t[n];return i[n]=e,i}function l(t,e,n){if(!F.isES5)return{}.hasOwnProperty.call(t,e)?t[e]:void 0;var r=Object.getOwnPropertyDescriptor(t,e);return null!=r?null==r.get&&null==r.set?r.value:n:void 0}function u(t,e,n){if(o(t))return t;var r={value:n,configurable:!0,enumerable:!1,writable:!0};return F.defineProperty(t,e,r),t}function p(t){throw t}function f(t){try{if("function"==typeof t){var e=F.names(t.prototype),n=F.isES5&&e.length>1,r=e.length>0&&!(1===e.length&&"constructor"===e[0]),i=A.test(t+"")&&F.names(t).length>0;if(n||r||i)return!0}return!1}catch(o){return!1}}function h(t){function e(){}e.prototype=t;for(var n=8;n--;)new e;return t}function _(t){return L.test(t)}function d(t,e,n){for(var r=new Array(t),i=0;t>i;++i)r[i]=e+i+n;return r}function v(t){try{return t+""}catch(e){return"[no string representation]"}}function y(t){return null!==t&&"object"==typeof t&&"string"==typeof t.message&&"string"==typeof t.name}function g(t){try{u(t,"isOperational",!0)}catch(e){}}function m(t){return null==t?!1:t instanceof Error.__BluebirdErrorTypes__.OperationalError||t.isOperational===!0}function b(t){return y(t)&&F.propertyIsWritable(t,"stack")}function C(t){return{}.toString.call(t)}function w(t,e,n){for(var r=F.names(t),i=0;i10||t[0]>0}(),D.isNode&&D.toFastProperties(process);try{throw new Error}catch(V){D.lastLineError=V}e.exports=D},{"./es5":10}]},{},[3])(3)}),"undefined"!=typeof window&&null!==window?window.P=window.Promise:"undefined"!=typeof self&&null!==self&&(self.P=self.Promise); \ No newline at end of file diff --git a/node_modules/bluebird/js/browser/bluebird.js b/node_modules/bluebird/js/browser/bluebird.js new file mode 100644 index 0000000..0b823f7 --- /dev/null +++ b/node_modules/bluebird/js/browser/bluebird.js @@ -0,0 +1,5619 @@ +/* @preserve + * The MIT License (MIT) + * + * Copyright (c) 2013-2017 Petka Antonov + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + */ +/** + * bluebird build version 3.5.0 + * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each +*/ +!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o 0) { + var fn = queue.shift(); + if (typeof fn !== "function") { + fn._settlePromises(); + continue; + } + var receiver = queue.shift(); + var arg = queue.shift(); + fn.call(receiver, arg); + } +}; + +Async.prototype._drainQueues = function () { + this._drainQueue(this._normalQueue); + this._reset(); + this._haveDrainedQueues = true; + this._drainQueue(this._lateQueue); +}; + +Async.prototype._queueTick = function () { + if (!this._isTickUsed) { + this._isTickUsed = true; + this._schedule(this.drainQueues); + } +}; + +Async.prototype._reset = function () { + this._isTickUsed = false; +}; + +module.exports = Async; +module.exports.firstLineError = firstLineError; + +},{"./queue":26,"./schedule":29,"./util":36}],3:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) { +var calledBind = false; +var rejectThis = function(_, e) { + this._reject(e); +}; + +var targetRejected = function(e, context) { + context.promiseRejectionQueued = true; + context.bindingPromise._then(rejectThis, rejectThis, null, this, e); +}; + +var bindingResolved = function(thisArg, context) { + if (((this._bitField & 50397184) === 0)) { + this._resolveCallback(context.target); + } +}; + +var bindingRejected = function(e, context) { + if (!context.promiseRejectionQueued) this._reject(e); +}; + +Promise.prototype.bind = function (thisArg) { + if (!calledBind) { + calledBind = true; + Promise.prototype._propagateFrom = debug.propagateFromFunction(); + Promise.prototype._boundValue = debug.boundValueFunction(); + } + var maybePromise = tryConvertToPromise(thisArg); + var ret = new Promise(INTERNAL); + ret._propagateFrom(this, 1); + var target = this._target(); + ret._setBoundTo(maybePromise); + if (maybePromise instanceof Promise) { + var context = { + promiseRejectionQueued: false, + promise: ret, + target: target, + bindingPromise: maybePromise + }; + target._then(INTERNAL, targetRejected, undefined, ret, context); + maybePromise._then( + bindingResolved, bindingRejected, undefined, ret, context); + ret._setOnCancel(maybePromise); + } else { + ret._resolveCallback(target); + } + return ret; +}; + +Promise.prototype._setBoundTo = function (obj) { + if (obj !== undefined) { + this._bitField = this._bitField | 2097152; + this._boundTo = obj; + } else { + this._bitField = this._bitField & (~2097152); + } +}; + +Promise.prototype._isBound = function () { + return (this._bitField & 2097152) === 2097152; +}; + +Promise.bind = function (thisArg, value) { + return Promise.resolve(value).bind(thisArg); +}; +}; + +},{}],4:[function(_dereq_,module,exports){ +"use strict"; +var old; +if (typeof Promise !== "undefined") old = Promise; +function noConflict() { + try { if (Promise === bluebird) Promise = old; } + catch (e) {} + return bluebird; +} +var bluebird = _dereq_("./promise")(); +bluebird.noConflict = noConflict; +module.exports = bluebird; + +},{"./promise":22}],5:[function(_dereq_,module,exports){ +"use strict"; +var cr = Object.create; +if (cr) { + var callerCache = cr(null); + var getterCache = cr(null); + callerCache[" size"] = getterCache[" size"] = 0; +} + +module.exports = function(Promise) { +var util = _dereq_("./util"); +var canEvaluate = util.canEvaluate; +var isIdentifier = util.isIdentifier; + +var getMethodCaller; +var getGetter; +if (!true) { +var makeMethodCaller = function (methodName) { + return new Function("ensureMethod", " \n\ + return function(obj) { \n\ + 'use strict' \n\ + var len = this.length; \n\ + ensureMethod(obj, 'methodName'); \n\ + switch(len) { \n\ + case 1: return obj.methodName(this[0]); \n\ + case 2: return obj.methodName(this[0], this[1]); \n\ + case 3: return obj.methodName(this[0], this[1], this[2]); \n\ + case 0: return obj.methodName(); \n\ + default: \n\ + return obj.methodName.apply(obj, this); \n\ + } \n\ + }; \n\ + ".replace(/methodName/g, methodName))(ensureMethod); +}; + +var makeGetter = function (propertyName) { + return new Function("obj", " \n\ + 'use strict'; \n\ + return obj.propertyName; \n\ + ".replace("propertyName", propertyName)); +}; + +var getCompiled = function(name, compiler, cache) { + var ret = cache[name]; + if (typeof ret !== "function") { + if (!isIdentifier(name)) { + return null; + } + ret = compiler(name); + cache[name] = ret; + cache[" size"]++; + if (cache[" size"] > 512) { + var keys = Object.keys(cache); + for (var i = 0; i < 256; ++i) delete cache[keys[i]]; + cache[" size"] = keys.length - 256; + } + } + return ret; +}; + +getMethodCaller = function(name) { + return getCompiled(name, makeMethodCaller, callerCache); +}; + +getGetter = function(name) { + return getCompiled(name, makeGetter, getterCache); +}; +} + +function ensureMethod(obj, methodName) { + var fn; + if (obj != null) fn = obj[methodName]; + if (typeof fn !== "function") { + var message = "Object " + util.classString(obj) + " has no method '" + + util.toString(methodName) + "'"; + throw new Promise.TypeError(message); + } + return fn; +} + +function caller(obj) { + var methodName = this.pop(); + var fn = ensureMethod(obj, methodName); + return fn.apply(obj, this); +} +Promise.prototype.call = function (methodName) { + var args = [].slice.call(arguments, 1);; + if (!true) { + if (canEvaluate) { + var maybeCaller = getMethodCaller(methodName); + if (maybeCaller !== null) { + return this._then( + maybeCaller, undefined, undefined, args, undefined); + } + } + } + args.push(methodName); + return this._then(caller, undefined, undefined, args, undefined); +}; + +function namedGetter(obj) { + return obj[this]; +} +function indexedGetter(obj) { + var index = +this; + if (index < 0) index = Math.max(0, index + obj.length); + return obj[index]; +} +Promise.prototype.get = function (propertyName) { + var isIndex = (typeof propertyName === "number"); + var getter; + if (!isIndex) { + if (canEvaluate) { + var maybeGetter = getGetter(propertyName); + getter = maybeGetter !== null ? maybeGetter : namedGetter; + } else { + getter = namedGetter; + } + } else { + getter = indexedGetter; + } + return this._then(getter, undefined, undefined, propertyName, undefined); +}; +}; + +},{"./util":36}],6:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, PromiseArray, apiRejection, debug) { +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var async = Promise._async; + +Promise.prototype["break"] = Promise.prototype.cancel = function() { + if (!debug.cancellation()) return this._warn("cancellation is disabled"); + + var promise = this; + var child = promise; + while (promise._isCancellable()) { + if (!promise._cancelBy(child)) { + if (child._isFollowing()) { + child._followee().cancel(); + } else { + child._cancelBranched(); + } + break; + } + + var parent = promise._cancellationParent; + if (parent == null || !parent._isCancellable()) { + if (promise._isFollowing()) { + promise._followee().cancel(); + } else { + promise._cancelBranched(); + } + break; + } else { + if (promise._isFollowing()) promise._followee().cancel(); + promise._setWillBeCancelled(); + child = promise; + promise = parent; + } + } +}; + +Promise.prototype._branchHasCancelled = function() { + this._branchesRemainingToCancel--; +}; + +Promise.prototype._enoughBranchesHaveCancelled = function() { + return this._branchesRemainingToCancel === undefined || + this._branchesRemainingToCancel <= 0; +}; + +Promise.prototype._cancelBy = function(canceller) { + if (canceller === this) { + this._branchesRemainingToCancel = 0; + this._invokeOnCancel(); + return true; + } else { + this._branchHasCancelled(); + if (this._enoughBranchesHaveCancelled()) { + this._invokeOnCancel(); + return true; + } + } + return false; +}; + +Promise.prototype._cancelBranched = function() { + if (this._enoughBranchesHaveCancelled()) { + this._cancel(); + } +}; + +Promise.prototype._cancel = function() { + if (!this._isCancellable()) return; + this._setCancelled(); + async.invoke(this._cancelPromises, this, undefined); +}; + +Promise.prototype._cancelPromises = function() { + if (this._length() > 0) this._settlePromises(); +}; + +Promise.prototype._unsetOnCancel = function() { + this._onCancelField = undefined; +}; + +Promise.prototype._isCancellable = function() { + return this.isPending() && !this._isCancelled(); +}; + +Promise.prototype.isCancellable = function() { + return this.isPending() && !this.isCancelled(); +}; + +Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) { + if (util.isArray(onCancelCallback)) { + for (var i = 0; i < onCancelCallback.length; ++i) { + this._doInvokeOnCancel(onCancelCallback[i], internalOnly); + } + } else if (onCancelCallback !== undefined) { + if (typeof onCancelCallback === "function") { + if (!internalOnly) { + var e = tryCatch(onCancelCallback).call(this._boundValue()); + if (e === errorObj) { + this._attachExtraTrace(e.e); + async.throwLater(e.e); + } + } + } else { + onCancelCallback._resultCancelled(this); + } + } +}; + +Promise.prototype._invokeOnCancel = function() { + var onCancelCallback = this._onCancel(); + this._unsetOnCancel(); + async.invoke(this._doInvokeOnCancel, this, onCancelCallback); +}; + +Promise.prototype._invokeInternalOnCancel = function() { + if (this._isCancellable()) { + this._doInvokeOnCancel(this._onCancel(), true); + this._unsetOnCancel(); + } +}; + +Promise.prototype._resultCancelled = function() { + this.cancel(); +}; + +}; + +},{"./util":36}],7:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(NEXT_FILTER) { +var util = _dereq_("./util"); +var getKeys = _dereq_("./es5").keys; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function catchFilter(instances, cb, promise) { + return function(e) { + var boundTo = promise._boundValue(); + predicateLoop: for (var i = 0; i < instances.length; ++i) { + var item = instances[i]; + + if (item === Error || + (item != null && item.prototype instanceof Error)) { + if (e instanceof item) { + return tryCatch(cb).call(boundTo, e); + } + } else if (typeof item === "function") { + var matchesPredicate = tryCatch(item).call(boundTo, e); + if (matchesPredicate === errorObj) { + return matchesPredicate; + } else if (matchesPredicate) { + return tryCatch(cb).call(boundTo, e); + } + } else if (util.isObject(e)) { + var keys = getKeys(item); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + if (item[key] != e[key]) { + continue predicateLoop; + } + } + return tryCatch(cb).call(boundTo, e); + } + } + return NEXT_FILTER; + }; +} + +return catchFilter; +}; + +},{"./es5":13,"./util":36}],8:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +var longStackTraces = false; +var contextStack = []; + +Promise.prototype._promiseCreated = function() {}; +Promise.prototype._pushContext = function() {}; +Promise.prototype._popContext = function() {return null;}; +Promise._peekContext = Promise.prototype._peekContext = function() {}; + +function Context() { + this._trace = new Context.CapturedTrace(peekContext()); +} +Context.prototype._pushContext = function () { + if (this._trace !== undefined) { + this._trace._promiseCreated = null; + contextStack.push(this._trace); + } +}; + +Context.prototype._popContext = function () { + if (this._trace !== undefined) { + var trace = contextStack.pop(); + var ret = trace._promiseCreated; + trace._promiseCreated = null; + return ret; + } + return null; +}; + +function createContext() { + if (longStackTraces) return new Context(); +} + +function peekContext() { + var lastIndex = contextStack.length - 1; + if (lastIndex >= 0) { + return contextStack[lastIndex]; + } + return undefined; +} +Context.CapturedTrace = null; +Context.create = createContext; +Context.deactivateLongStackTraces = function() {}; +Context.activateLongStackTraces = function() { + var Promise_pushContext = Promise.prototype._pushContext; + var Promise_popContext = Promise.prototype._popContext; + var Promise_PeekContext = Promise._peekContext; + var Promise_peekContext = Promise.prototype._peekContext; + var Promise_promiseCreated = Promise.prototype._promiseCreated; + Context.deactivateLongStackTraces = function() { + Promise.prototype._pushContext = Promise_pushContext; + Promise.prototype._popContext = Promise_popContext; + Promise._peekContext = Promise_PeekContext; + Promise.prototype._peekContext = Promise_peekContext; + Promise.prototype._promiseCreated = Promise_promiseCreated; + longStackTraces = false; + }; + longStackTraces = true; + Promise.prototype._pushContext = Context.prototype._pushContext; + Promise.prototype._popContext = Context.prototype._popContext; + Promise._peekContext = Promise.prototype._peekContext = peekContext; + Promise.prototype._promiseCreated = function() { + var ctx = this._peekContext(); + if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this; + }; +}; +return Context; +}; + +},{}],9:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, Context) { +var getDomain = Promise._getDomain; +var async = Promise._async; +var Warning = _dereq_("./errors").Warning; +var util = _dereq_("./util"); +var canAttachTrace = util.canAttachTrace; +var unhandledRejectionHandled; +var possiblyUnhandledRejection; +var bluebirdFramePattern = + /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/; +var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/; +var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/; +var stackFramePattern = null; +var formatStack = null; +var indentStackFrames = false; +var printWarning; +var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 && + (true || + util.env("BLUEBIRD_DEBUG") || + util.env("NODE_ENV") === "development")); + +var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 && + (debugging || util.env("BLUEBIRD_WARNINGS"))); + +var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 && + (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES"))); + +var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 && + (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN")); + +Promise.prototype.suppressUnhandledRejections = function() { + var target = this._target(); + target._bitField = ((target._bitField & (~1048576)) | + 524288); +}; + +Promise.prototype._ensurePossibleRejectionHandled = function () { + if ((this._bitField & 524288) !== 0) return; + this._setRejectionIsUnhandled(); + async.invokeLater(this._notifyUnhandledRejection, this, undefined); +}; + +Promise.prototype._notifyUnhandledRejectionIsHandled = function () { + fireRejectionEvent("rejectionHandled", + unhandledRejectionHandled, undefined, this); +}; + +Promise.prototype._setReturnedNonUndefined = function() { + this._bitField = this._bitField | 268435456; +}; + +Promise.prototype._returnedNonUndefined = function() { + return (this._bitField & 268435456) !== 0; +}; + +Promise.prototype._notifyUnhandledRejection = function () { + if (this._isRejectionUnhandled()) { + var reason = this._settledValue(); + this._setUnhandledRejectionIsNotified(); + fireRejectionEvent("unhandledRejection", + possiblyUnhandledRejection, reason, this); + } +}; + +Promise.prototype._setUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField | 262144; +}; + +Promise.prototype._unsetUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField & (~262144); +}; + +Promise.prototype._isUnhandledRejectionNotified = function () { + return (this._bitField & 262144) > 0; +}; + +Promise.prototype._setRejectionIsUnhandled = function () { + this._bitField = this._bitField | 1048576; +}; + +Promise.prototype._unsetRejectionIsUnhandled = function () { + this._bitField = this._bitField & (~1048576); + if (this._isUnhandledRejectionNotified()) { + this._unsetUnhandledRejectionIsNotified(); + this._notifyUnhandledRejectionIsHandled(); + } +}; + +Promise.prototype._isRejectionUnhandled = function () { + return (this._bitField & 1048576) > 0; +}; + +Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) { + return warn(message, shouldUseOwnTrace, promise || this); +}; + +Promise.onPossiblyUnhandledRejection = function (fn) { + var domain = getDomain(); + possiblyUnhandledRejection = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +Promise.onUnhandledRejectionHandled = function (fn) { + var domain = getDomain(); + unhandledRejectionHandled = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +var disableLongStackTraces = function() {}; +Promise.longStackTraces = function () { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (!config.longStackTraces && longStackTracesIsSupported()) { + var Promise_captureStackTrace = Promise.prototype._captureStackTrace; + var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace; + config.longStackTraces = true; + disableLongStackTraces = function() { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + Promise.prototype._captureStackTrace = Promise_captureStackTrace; + Promise.prototype._attachExtraTrace = Promise_attachExtraTrace; + Context.deactivateLongStackTraces(); + async.enableTrampoline(); + config.longStackTraces = false; + }; + Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace; + Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace; + Context.activateLongStackTraces(); + async.disableTrampolineIfNecessary(); + } +}; + +Promise.hasLongStackTraces = function () { + return config.longStackTraces && longStackTracesIsSupported(); +}; + +var fireDomEvent = (function() { + try { + if (typeof CustomEvent === "function") { + var event = new CustomEvent("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new CustomEvent(name.toLowerCase(), { + detail: event, + cancelable: true + }); + return !util.global.dispatchEvent(domEvent); + }; + } else if (typeof Event === "function") { + var event = new Event("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new Event(name.toLowerCase(), { + cancelable: true + }); + domEvent.detail = event; + return !util.global.dispatchEvent(domEvent); + }; + } else { + var event = document.createEvent("CustomEvent"); + event.initCustomEvent("testingtheevent", false, true, {}); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = document.createEvent("CustomEvent"); + domEvent.initCustomEvent(name.toLowerCase(), false, true, + event); + return !util.global.dispatchEvent(domEvent); + }; + } + } catch (e) {} + return function() { + return false; + }; +})(); + +var fireGlobalEvent = (function() { + if (util.isNode) { + return function() { + return process.emit.apply(process, arguments); + }; + } else { + if (!util.global) { + return function() { + return false; + }; + } + return function(name) { + var methodName = "on" + name.toLowerCase(); + var method = util.global[methodName]; + if (!method) return false; + method.apply(util.global, [].slice.call(arguments, 1)); + return true; + }; + } +})(); + +function generatePromiseLifecycleEventObject(name, promise) { + return {promise: promise}; +} + +var eventToObjectGenerator = { + promiseCreated: generatePromiseLifecycleEventObject, + promiseFulfilled: generatePromiseLifecycleEventObject, + promiseRejected: generatePromiseLifecycleEventObject, + promiseResolved: generatePromiseLifecycleEventObject, + promiseCancelled: generatePromiseLifecycleEventObject, + promiseChained: function(name, promise, child) { + return {promise: promise, child: child}; + }, + warning: function(name, warning) { + return {warning: warning}; + }, + unhandledRejection: function (name, reason, promise) { + return {reason: reason, promise: promise}; + }, + rejectionHandled: generatePromiseLifecycleEventObject +}; + +var activeFireEvent = function (name) { + var globalEventFired = false; + try { + globalEventFired = fireGlobalEvent.apply(null, arguments); + } catch (e) { + async.throwLater(e); + globalEventFired = true; + } + + var domEventFired = false; + try { + domEventFired = fireDomEvent(name, + eventToObjectGenerator[name].apply(null, arguments)); + } catch (e) { + async.throwLater(e); + domEventFired = true; + } + + return domEventFired || globalEventFired; +}; + +Promise.config = function(opts) { + opts = Object(opts); + if ("longStackTraces" in opts) { + if (opts.longStackTraces) { + Promise.longStackTraces(); + } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) { + disableLongStackTraces(); + } + } + if ("warnings" in opts) { + var warningsOption = opts.warnings; + config.warnings = !!warningsOption; + wForgottenReturn = config.warnings; + + if (util.isObject(warningsOption)) { + if ("wForgottenReturn" in warningsOption) { + wForgottenReturn = !!warningsOption.wForgottenReturn; + } + } + } + if ("cancellation" in opts && opts.cancellation && !config.cancellation) { + if (async.haveItemsQueued()) { + throw new Error( + "cannot enable cancellation after promises are in use"); + } + Promise.prototype._clearCancellationData = + cancellationClearCancellationData; + Promise.prototype._propagateFrom = cancellationPropagateFrom; + Promise.prototype._onCancel = cancellationOnCancel; + Promise.prototype._setOnCancel = cancellationSetOnCancel; + Promise.prototype._attachCancellationCallback = + cancellationAttachCancellationCallback; + Promise.prototype._execute = cancellationExecute; + propagateFromFunction = cancellationPropagateFrom; + config.cancellation = true; + } + if ("monitoring" in opts) { + if (opts.monitoring && !config.monitoring) { + config.monitoring = true; + Promise.prototype._fireEvent = activeFireEvent; + } else if (!opts.monitoring && config.monitoring) { + config.monitoring = false; + Promise.prototype._fireEvent = defaultFireEvent; + } + } + return Promise; +}; + +function defaultFireEvent() { return false; } + +Promise.prototype._fireEvent = defaultFireEvent; +Promise.prototype._execute = function(executor, resolve, reject) { + try { + executor(resolve, reject); + } catch (e) { + return e; + } +}; +Promise.prototype._onCancel = function () {}; +Promise.prototype._setOnCancel = function (handler) { ; }; +Promise.prototype._attachCancellationCallback = function(onCancel) { + ; +}; +Promise.prototype._captureStackTrace = function () {}; +Promise.prototype._attachExtraTrace = function () {}; +Promise.prototype._clearCancellationData = function() {}; +Promise.prototype._propagateFrom = function (parent, flags) { + ; + ; +}; + +function cancellationExecute(executor, resolve, reject) { + var promise = this; + try { + executor(resolve, reject, function(onCancel) { + if (typeof onCancel !== "function") { + throw new TypeError("onCancel must be a function, got: " + + util.toString(onCancel)); + } + promise._attachCancellationCallback(onCancel); + }); + } catch (e) { + return e; + } +} + +function cancellationAttachCancellationCallback(onCancel) { + if (!this._isCancellable()) return this; + + var previousOnCancel = this._onCancel(); + if (previousOnCancel !== undefined) { + if (util.isArray(previousOnCancel)) { + previousOnCancel.push(onCancel); + } else { + this._setOnCancel([previousOnCancel, onCancel]); + } + } else { + this._setOnCancel(onCancel); + } +} + +function cancellationOnCancel() { + return this._onCancelField; +} + +function cancellationSetOnCancel(onCancel) { + this._onCancelField = onCancel; +} + +function cancellationClearCancellationData() { + this._cancellationParent = undefined; + this._onCancelField = undefined; +} + +function cancellationPropagateFrom(parent, flags) { + if ((flags & 1) !== 0) { + this._cancellationParent = parent; + var branchesRemainingToCancel = parent._branchesRemainingToCancel; + if (branchesRemainingToCancel === undefined) { + branchesRemainingToCancel = 0; + } + parent._branchesRemainingToCancel = branchesRemainingToCancel + 1; + } + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} + +function bindingPropagateFrom(parent, flags) { + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} +var propagateFromFunction = bindingPropagateFrom; + +function boundValueFunction() { + var ret = this._boundTo; + if (ret !== undefined) { + if (ret instanceof Promise) { + if (ret.isFulfilled()) { + return ret.value(); + } else { + return undefined; + } + } + } + return ret; +} + +function longStackTracesCaptureStackTrace() { + this._trace = new CapturedTrace(this._peekContext()); +} + +function longStackTracesAttachExtraTrace(error, ignoreSelf) { + if (canAttachTrace(error)) { + var trace = this._trace; + if (trace !== undefined) { + if (ignoreSelf) trace = trace._parent; + } + if (trace !== undefined) { + trace.attachExtraTrace(error); + } else if (!error.__stackCleaned__) { + var parsed = parseStackAndMessage(error); + util.notEnumerableProp(error, "stack", + parsed.message + "\n" + parsed.stack.join("\n")); + util.notEnumerableProp(error, "__stackCleaned__", true); + } + } +} + +function checkForgottenReturns(returnValue, promiseCreated, name, promise, + parent) { + if (returnValue === undefined && promiseCreated !== null && + wForgottenReturn) { + if (parent !== undefined && parent._returnedNonUndefined()) return; + if ((promise._bitField & 65535) === 0) return; + + if (name) name = name + " "; + var handlerLine = ""; + var creatorLine = ""; + if (promiseCreated._trace) { + var traceLines = promiseCreated._trace.stack.split("\n"); + var stack = cleanStack(traceLines); + for (var i = stack.length - 1; i >= 0; --i) { + var line = stack[i]; + if (!nodeFramePattern.test(line)) { + var lineMatches = line.match(parseLinePattern); + if (lineMatches) { + handlerLine = "at " + lineMatches[1] + + ":" + lineMatches[2] + ":" + lineMatches[3] + " "; + } + break; + } + } + + if (stack.length > 0) { + var firstUserLine = stack[0]; + for (var i = 0; i < traceLines.length; ++i) { + + if (traceLines[i] === firstUserLine) { + if (i > 0) { + creatorLine = "\n" + traceLines[i - 1]; + } + break; + } + } + + } + } + var msg = "a promise was created in a " + name + + "handler " + handlerLine + "but was not returned from it, " + + "see http://goo.gl/rRqMUw" + + creatorLine; + promise._warn(msg, true, promiseCreated); + } +} + +function deprecated(name, replacement) { + var message = name + + " is deprecated and will be removed in a future version."; + if (replacement) message += " Use " + replacement + " instead."; + return warn(message); +} + +function warn(message, shouldUseOwnTrace, promise) { + if (!config.warnings) return; + var warning = new Warning(message); + var ctx; + if (shouldUseOwnTrace) { + promise._attachExtraTrace(warning); + } else if (config.longStackTraces && (ctx = Promise._peekContext())) { + ctx.attachExtraTrace(warning); + } else { + var parsed = parseStackAndMessage(warning); + warning.stack = parsed.message + "\n" + parsed.stack.join("\n"); + } + + if (!activeFireEvent("warning", warning)) { + formatAndLogError(warning, "", true); + } +} + +function reconstructStack(message, stacks) { + for (var i = 0; i < stacks.length - 1; ++i) { + stacks[i].push("From previous event:"); + stacks[i] = stacks[i].join("\n"); + } + if (i < stacks.length) { + stacks[i] = stacks[i].join("\n"); + } + return message + "\n" + stacks.join("\n"); +} + +function removeDuplicateOrEmptyJumps(stacks) { + for (var i = 0; i < stacks.length; ++i) { + if (stacks[i].length === 0 || + ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) { + stacks.splice(i, 1); + i--; + } + } +} + +function removeCommonRoots(stacks) { + var current = stacks[0]; + for (var i = 1; i < stacks.length; ++i) { + var prev = stacks[i]; + var currentLastIndex = current.length - 1; + var currentLastLine = current[currentLastIndex]; + var commonRootMeetPoint = -1; + + for (var j = prev.length - 1; j >= 0; --j) { + if (prev[j] === currentLastLine) { + commonRootMeetPoint = j; + break; + } + } + + for (var j = commonRootMeetPoint; j >= 0; --j) { + var line = prev[j]; + if (current[currentLastIndex] === line) { + current.pop(); + currentLastIndex--; + } else { + break; + } + } + current = prev; + } +} + +function cleanStack(stack) { + var ret = []; + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + var isTraceLine = " (No stack trace)" === line || + stackFramePattern.test(line); + var isInternalFrame = isTraceLine && shouldIgnore(line); + if (isTraceLine && !isInternalFrame) { + if (indentStackFrames && line.charAt(0) !== " ") { + line = " " + line; + } + ret.push(line); + } + } + return ret; +} + +function stackFramesAsArray(error) { + var stack = error.stack.replace(/\s+$/g, "").split("\n"); + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + if (" (No stack trace)" === line || stackFramePattern.test(line)) { + break; + } + } + if (i > 0 && error.name != "SyntaxError") { + stack = stack.slice(i); + } + return stack; +} + +function parseStackAndMessage(error) { + var stack = error.stack; + var message = error.toString(); + stack = typeof stack === "string" && stack.length > 0 + ? stackFramesAsArray(error) : [" (No stack trace)"]; + return { + message: message, + stack: error.name == "SyntaxError" ? stack : cleanStack(stack) + }; +} + +function formatAndLogError(error, title, isSoft) { + if (typeof console !== "undefined") { + var message; + if (util.isObject(error)) { + var stack = error.stack; + message = title + formatStack(stack, error); + } else { + message = title + String(error); + } + if (typeof printWarning === "function") { + printWarning(message, isSoft); + } else if (typeof console.log === "function" || + typeof console.log === "object") { + console.log(message); + } + } +} + +function fireRejectionEvent(name, localHandler, reason, promise) { + var localEventFired = false; + try { + if (typeof localHandler === "function") { + localEventFired = true; + if (name === "rejectionHandled") { + localHandler(promise); + } else { + localHandler(reason, promise); + } + } + } catch (e) { + async.throwLater(e); + } + + if (name === "unhandledRejection") { + if (!activeFireEvent(name, reason, promise) && !localEventFired) { + formatAndLogError(reason, "Unhandled rejection "); + } + } else { + activeFireEvent(name, promise); + } +} + +function formatNonError(obj) { + var str; + if (typeof obj === "function") { + str = "[function " + + (obj.name || "anonymous") + + "]"; + } else { + str = obj && typeof obj.toString === "function" + ? obj.toString() : util.toString(obj); + var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/; + if (ruselessToString.test(str)) { + try { + var newStr = JSON.stringify(obj); + str = newStr; + } + catch(e) { + + } + } + if (str.length === 0) { + str = "(empty array)"; + } + } + return ("(<" + snip(str) + ">, no stack trace)"); +} + +function snip(str) { + var maxChars = 41; + if (str.length < maxChars) { + return str; + } + return str.substr(0, maxChars - 3) + "..."; +} + +function longStackTracesIsSupported() { + return typeof captureStackTrace === "function"; +} + +var shouldIgnore = function() { return false; }; +var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/; +function parseLineInfo(line) { + var matches = line.match(parseLineInfoRegex); + if (matches) { + return { + fileName: matches[1], + line: parseInt(matches[2], 10) + }; + } +} + +function setBounds(firstLineError, lastLineError) { + if (!longStackTracesIsSupported()) return; + var firstStackLines = firstLineError.stack.split("\n"); + var lastStackLines = lastLineError.stack.split("\n"); + var firstIndex = -1; + var lastIndex = -1; + var firstFileName; + var lastFileName; + for (var i = 0; i < firstStackLines.length; ++i) { + var result = parseLineInfo(firstStackLines[i]); + if (result) { + firstFileName = result.fileName; + firstIndex = result.line; + break; + } + } + for (var i = 0; i < lastStackLines.length; ++i) { + var result = parseLineInfo(lastStackLines[i]); + if (result) { + lastFileName = result.fileName; + lastIndex = result.line; + break; + } + } + if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName || + firstFileName !== lastFileName || firstIndex >= lastIndex) { + return; + } + + shouldIgnore = function(line) { + if (bluebirdFramePattern.test(line)) return true; + var info = parseLineInfo(line); + if (info) { + if (info.fileName === firstFileName && + (firstIndex <= info.line && info.line <= lastIndex)) { + return true; + } + } + return false; + }; +} + +function CapturedTrace(parent) { + this._parent = parent; + this._promisesCreated = 0; + var length = this._length = 1 + (parent === undefined ? 0 : parent._length); + captureStackTrace(this, CapturedTrace); + if (length > 32) this.uncycle(); +} +util.inherits(CapturedTrace, Error); +Context.CapturedTrace = CapturedTrace; + +CapturedTrace.prototype.uncycle = function() { + var length = this._length; + if (length < 2) return; + var nodes = []; + var stackToIndex = {}; + + for (var i = 0, node = this; node !== undefined; ++i) { + nodes.push(node); + node = node._parent; + } + length = this._length = i; + for (var i = length - 1; i >= 0; --i) { + var stack = nodes[i].stack; + if (stackToIndex[stack] === undefined) { + stackToIndex[stack] = i; + } + } + for (var i = 0; i < length; ++i) { + var currentStack = nodes[i].stack; + var index = stackToIndex[currentStack]; + if (index !== undefined && index !== i) { + if (index > 0) { + nodes[index - 1]._parent = undefined; + nodes[index - 1]._length = 1; + } + nodes[i]._parent = undefined; + nodes[i]._length = 1; + var cycleEdgeNode = i > 0 ? nodes[i - 1] : this; + + if (index < length - 1) { + cycleEdgeNode._parent = nodes[index + 1]; + cycleEdgeNode._parent.uncycle(); + cycleEdgeNode._length = + cycleEdgeNode._parent._length + 1; + } else { + cycleEdgeNode._parent = undefined; + cycleEdgeNode._length = 1; + } + var currentChildLength = cycleEdgeNode._length + 1; + for (var j = i - 2; j >= 0; --j) { + nodes[j]._length = currentChildLength; + currentChildLength++; + } + return; + } + } +}; + +CapturedTrace.prototype.attachExtraTrace = function(error) { + if (error.__stackCleaned__) return; + this.uncycle(); + var parsed = parseStackAndMessage(error); + var message = parsed.message; + var stacks = [parsed.stack]; + + var trace = this; + while (trace !== undefined) { + stacks.push(cleanStack(trace.stack.split("\n"))); + trace = trace._parent; + } + removeCommonRoots(stacks); + removeDuplicateOrEmptyJumps(stacks); + util.notEnumerableProp(error, "stack", reconstructStack(message, stacks)); + util.notEnumerableProp(error, "__stackCleaned__", true); +}; + +var captureStackTrace = (function stackDetection() { + var v8stackFramePattern = /^\s*at\s*/; + var v8stackFormatter = function(stack, error) { + if (typeof stack === "string") return stack; + + if (error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + if (typeof Error.stackTraceLimit === "number" && + typeof Error.captureStackTrace === "function") { + Error.stackTraceLimit += 6; + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + var captureStackTrace = Error.captureStackTrace; + + shouldIgnore = function(line) { + return bluebirdFramePattern.test(line); + }; + return function(receiver, ignoreUntil) { + Error.stackTraceLimit += 6; + captureStackTrace(receiver, ignoreUntil); + Error.stackTraceLimit -= 6; + }; + } + var err = new Error(); + + if (typeof err.stack === "string" && + err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) { + stackFramePattern = /@/; + formatStack = v8stackFormatter; + indentStackFrames = true; + return function captureStackTrace(o) { + o.stack = new Error().stack; + }; + } + + var hasStackAfterThrow; + try { throw new Error(); } + catch(e) { + hasStackAfterThrow = ("stack" in e); + } + if (!("stack" in err) && hasStackAfterThrow && + typeof Error.stackTraceLimit === "number") { + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + return function captureStackTrace(o) { + Error.stackTraceLimit += 6; + try { throw new Error(); } + catch(e) { o.stack = e.stack; } + Error.stackTraceLimit -= 6; + }; + } + + formatStack = function(stack, error) { + if (typeof stack === "string") return stack; + + if ((typeof error === "object" || + typeof error === "function") && + error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + return null; + +})([]); + +if (typeof console !== "undefined" && typeof console.warn !== "undefined") { + printWarning = function (message) { + console.warn(message); + }; + if (util.isNode && process.stderr.isTTY) { + printWarning = function(message, isSoft) { + var color = isSoft ? "\u001b[33m" : "\u001b[31m"; + console.warn(color + message + "\u001b[0m\n"); + }; + } else if (!util.isNode && typeof (new Error().stack) === "string") { + printWarning = function(message, isSoft) { + console.warn("%c" + message, + isSoft ? "color: darkorange" : "color: red"); + }; + } +} + +var config = { + warnings: warnings, + longStackTraces: false, + cancellation: false, + monitoring: false +}; + +if (longStackTraces) Promise.longStackTraces(); + +return { + longStackTraces: function() { + return config.longStackTraces; + }, + warnings: function() { + return config.warnings; + }, + cancellation: function() { + return config.cancellation; + }, + monitoring: function() { + return config.monitoring; + }, + propagateFromFunction: function() { + return propagateFromFunction; + }, + boundValueFunction: function() { + return boundValueFunction; + }, + checkForgottenReturns: checkForgottenReturns, + setBounds: setBounds, + warn: warn, + deprecated: deprecated, + CapturedTrace: CapturedTrace, + fireDomEvent: fireDomEvent, + fireGlobalEvent: fireGlobalEvent +}; +}; + +},{"./errors":12,"./util":36}],10:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +function returner() { + return this.value; +} +function thrower() { + throw this.reason; +} + +Promise.prototype["return"] = +Promise.prototype.thenReturn = function (value) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + returner, undefined, undefined, {value: value}, undefined); +}; + +Promise.prototype["throw"] = +Promise.prototype.thenThrow = function (reason) { + return this._then( + thrower, undefined, undefined, {reason: reason}, undefined); +}; + +Promise.prototype.catchThrow = function (reason) { + if (arguments.length <= 1) { + return this._then( + undefined, thrower, undefined, {reason: reason}, undefined); + } else { + var _reason = arguments[1]; + var handler = function() {throw _reason;}; + return this.caught(reason, handler); + } +}; + +Promise.prototype.catchReturn = function (value) { + if (arguments.length <= 1) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + undefined, returner, undefined, {value: value}, undefined); + } else { + var _value = arguments[1]; + if (_value instanceof Promise) _value.suppressUnhandledRejections(); + var handler = function() {return _value;}; + return this.caught(value, handler); + } +}; +}; + +},{}],11:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var PromiseReduce = Promise.reduce; +var PromiseAll = Promise.all; + +function promiseAllThis() { + return PromiseAll(this); +} + +function PromiseMapSeries(promises, fn) { + return PromiseReduce(promises, fn, INTERNAL, INTERNAL); +} + +Promise.prototype.each = function (fn) { + return PromiseReduce(this, fn, INTERNAL, 0) + ._then(promiseAllThis, undefined, undefined, this, undefined); +}; + +Promise.prototype.mapSeries = function (fn) { + return PromiseReduce(this, fn, INTERNAL, INTERNAL); +}; + +Promise.each = function (promises, fn) { + return PromiseReduce(promises, fn, INTERNAL, 0) + ._then(promiseAllThis, undefined, undefined, promises, undefined); +}; + +Promise.mapSeries = PromiseMapSeries; +}; + + +},{}],12:[function(_dereq_,module,exports){ +"use strict"; +var es5 = _dereq_("./es5"); +var Objectfreeze = es5.freeze; +var util = _dereq_("./util"); +var inherits = util.inherits; +var notEnumerableProp = util.notEnumerableProp; + +function subError(nameProperty, defaultMessage) { + function SubError(message) { + if (!(this instanceof SubError)) return new SubError(message); + notEnumerableProp(this, "message", + typeof message === "string" ? message : defaultMessage); + notEnumerableProp(this, "name", nameProperty); + if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } else { + Error.call(this); + } + } + inherits(SubError, Error); + return SubError; +} + +var _TypeError, _RangeError; +var Warning = subError("Warning", "warning"); +var CancellationError = subError("CancellationError", "cancellation error"); +var TimeoutError = subError("TimeoutError", "timeout error"); +var AggregateError = subError("AggregateError", "aggregate error"); +try { + _TypeError = TypeError; + _RangeError = RangeError; +} catch(e) { + _TypeError = subError("TypeError", "type error"); + _RangeError = subError("RangeError", "range error"); +} + +var methods = ("join pop push shift unshift slice filter forEach some " + + "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" "); + +for (var i = 0; i < methods.length; ++i) { + if (typeof Array.prototype[methods[i]] === "function") { + AggregateError.prototype[methods[i]] = Array.prototype[methods[i]]; + } +} + +es5.defineProperty(AggregateError.prototype, "length", { + value: 0, + configurable: false, + writable: true, + enumerable: true +}); +AggregateError.prototype["isOperational"] = true; +var level = 0; +AggregateError.prototype.toString = function() { + var indent = Array(level * 4 + 1).join(" "); + var ret = "\n" + indent + "AggregateError of:" + "\n"; + level++; + indent = Array(level * 4 + 1).join(" "); + for (var i = 0; i < this.length; ++i) { + var str = this[i] === this ? "[Circular AggregateError]" : this[i] + ""; + var lines = str.split("\n"); + for (var j = 0; j < lines.length; ++j) { + lines[j] = indent + lines[j]; + } + str = lines.join("\n"); + ret += str + "\n"; + } + level--; + return ret; +}; + +function OperationalError(message) { + if (!(this instanceof OperationalError)) + return new OperationalError(message); + notEnumerableProp(this, "name", "OperationalError"); + notEnumerableProp(this, "message", message); + this.cause = message; + this["isOperational"] = true; + + if (message instanceof Error) { + notEnumerableProp(this, "message", message.message); + notEnumerableProp(this, "stack", message.stack); + } else if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } + +} +inherits(OperationalError, Error); + +var errorTypes = Error["__BluebirdErrorTypes__"]; +if (!errorTypes) { + errorTypes = Objectfreeze({ + CancellationError: CancellationError, + TimeoutError: TimeoutError, + OperationalError: OperationalError, + RejectionError: OperationalError, + AggregateError: AggregateError + }); + es5.defineProperty(Error, "__BluebirdErrorTypes__", { + value: errorTypes, + writable: false, + enumerable: false, + configurable: false + }); +} + +module.exports = { + Error: Error, + TypeError: _TypeError, + RangeError: _RangeError, + CancellationError: errorTypes.CancellationError, + OperationalError: errorTypes.OperationalError, + TimeoutError: errorTypes.TimeoutError, + AggregateError: errorTypes.AggregateError, + Warning: Warning +}; + +},{"./es5":13,"./util":36}],13:[function(_dereq_,module,exports){ +var isES5 = (function(){ + "use strict"; + return this === undefined; +})(); + +if (isES5) { + module.exports = { + freeze: Object.freeze, + defineProperty: Object.defineProperty, + getDescriptor: Object.getOwnPropertyDescriptor, + keys: Object.keys, + names: Object.getOwnPropertyNames, + getPrototypeOf: Object.getPrototypeOf, + isArray: Array.isArray, + isES5: isES5, + propertyIsWritable: function(obj, prop) { + var descriptor = Object.getOwnPropertyDescriptor(obj, prop); + return !!(!descriptor || descriptor.writable || descriptor.set); + } + }; +} else { + var has = {}.hasOwnProperty; + var str = {}.toString; + var proto = {}.constructor.prototype; + + var ObjectKeys = function (o) { + var ret = []; + for (var key in o) { + if (has.call(o, key)) { + ret.push(key); + } + } + return ret; + }; + + var ObjectGetDescriptor = function(o, key) { + return {value: o[key]}; + }; + + var ObjectDefineProperty = function (o, key, desc) { + o[key] = desc.value; + return o; + }; + + var ObjectFreeze = function (obj) { + return obj; + }; + + var ObjectGetPrototypeOf = function (obj) { + try { + return Object(obj).constructor.prototype; + } + catch (e) { + return proto; + } + }; + + var ArrayIsArray = function (obj) { + try { + return str.call(obj) === "[object Array]"; + } + catch(e) { + return false; + } + }; + + module.exports = { + isArray: ArrayIsArray, + keys: ObjectKeys, + names: ObjectKeys, + defineProperty: ObjectDefineProperty, + getDescriptor: ObjectGetDescriptor, + freeze: ObjectFreeze, + getPrototypeOf: ObjectGetPrototypeOf, + isES5: isES5, + propertyIsWritable: function() { + return true; + } + }; +} + +},{}],14:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var PromiseMap = Promise.map; + +Promise.prototype.filter = function (fn, options) { + return PromiseMap(this, fn, options, INTERNAL); +}; + +Promise.filter = function (promises, fn, options) { + return PromiseMap(promises, fn, options, INTERNAL); +}; +}; + +},{}],15:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) { +var util = _dereq_("./util"); +var CancellationError = Promise.CancellationError; +var errorObj = util.errorObj; +var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER); + +function PassThroughHandlerContext(promise, type, handler) { + this.promise = promise; + this.type = type; + this.handler = handler; + this.called = false; + this.cancelPromise = null; +} + +PassThroughHandlerContext.prototype.isFinallyHandler = function() { + return this.type === 0; +}; + +function FinallyHandlerCancelReaction(finallyHandler) { + this.finallyHandler = finallyHandler; +} + +FinallyHandlerCancelReaction.prototype._resultCancelled = function() { + checkCancel(this.finallyHandler); +}; + +function checkCancel(ctx, reason) { + if (ctx.cancelPromise != null) { + if (arguments.length > 1) { + ctx.cancelPromise._reject(reason); + } else { + ctx.cancelPromise._cancel(); + } + ctx.cancelPromise = null; + return true; + } + return false; +} + +function succeed() { + return finallyHandler.call(this, this.promise._target()._settledValue()); +} +function fail(reason) { + if (checkCancel(this, reason)) return; + errorObj.e = reason; + return errorObj; +} +function finallyHandler(reasonOrValue) { + var promise = this.promise; + var handler = this.handler; + + if (!this.called) { + this.called = true; + var ret = this.isFinallyHandler() + ? handler.call(promise._boundValue()) + : handler.call(promise._boundValue(), reasonOrValue); + if (ret === NEXT_FILTER) { + return ret; + } else if (ret !== undefined) { + promise._setReturnedNonUndefined(); + var maybePromise = tryConvertToPromise(ret, promise); + if (maybePromise instanceof Promise) { + if (this.cancelPromise != null) { + if (maybePromise._isCancelled()) { + var reason = + new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + errorObj.e = reason; + return errorObj; + } else if (maybePromise.isPending()) { + maybePromise._attachCancellationCallback( + new FinallyHandlerCancelReaction(this)); + } + } + return maybePromise._then( + succeed, fail, undefined, this, undefined); + } + } + } + + if (promise.isRejected()) { + checkCancel(this); + errorObj.e = reasonOrValue; + return errorObj; + } else { + checkCancel(this); + return reasonOrValue; + } +} + +Promise.prototype._passThrough = function(handler, type, success, fail) { + if (typeof handler !== "function") return this.then(); + return this._then(success, + fail, + undefined, + new PassThroughHandlerContext(this, type, handler), + undefined); +}; + +Promise.prototype.lastly = +Promise.prototype["finally"] = function (handler) { + return this._passThrough(handler, + 0, + finallyHandler, + finallyHandler); +}; + + +Promise.prototype.tap = function (handler) { + return this._passThrough(handler, 1, finallyHandler); +}; + +Promise.prototype.tapCatch = function (handlerOrPredicate) { + var len = arguments.length; + if(len === 1) { + return this._passThrough(handlerOrPredicate, + 1, + undefined, + finallyHandler); + } else { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return Promise.reject(new TypeError( + "tapCatch statement predicate: " + + "expecting an object but got " + util.classString(item) + )); + } + } + catchInstances.length = j; + var handler = arguments[i]; + return this._passThrough(catchFilter(catchInstances, handler, this), + 1, + undefined, + finallyHandler); + } + +}; + +return PassThroughHandlerContext; +}; + +},{"./catch_filter":7,"./util":36}],16:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, + apiRejection, + INTERNAL, + tryConvertToPromise, + Proxyable, + debug) { +var errors = _dereq_("./errors"); +var TypeError = errors.TypeError; +var util = _dereq_("./util"); +var errorObj = util.errorObj; +var tryCatch = util.tryCatch; +var yieldHandlers = []; + +function promiseFromYieldHandler(value, yieldHandlers, traceParent) { + for (var i = 0; i < yieldHandlers.length; ++i) { + traceParent._pushContext(); + var result = tryCatch(yieldHandlers[i])(value); + traceParent._popContext(); + if (result === errorObj) { + traceParent._pushContext(); + var ret = Promise.reject(errorObj.e); + traceParent._popContext(); + return ret; + } + var maybePromise = tryConvertToPromise(result, traceParent); + if (maybePromise instanceof Promise) return maybePromise; + } + return null; +} + +function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) { + if (debug.cancellation()) { + var internal = new Promise(INTERNAL); + var _finallyPromise = this._finallyPromise = new Promise(INTERNAL); + this._promise = internal.lastly(function() { + return _finallyPromise; + }); + internal._captureStackTrace(); + internal._setOnCancel(this); + } else { + var promise = this._promise = new Promise(INTERNAL); + promise._captureStackTrace(); + } + this._stack = stack; + this._generatorFunction = generatorFunction; + this._receiver = receiver; + this._generator = undefined; + this._yieldHandlers = typeof yieldHandler === "function" + ? [yieldHandler].concat(yieldHandlers) + : yieldHandlers; + this._yieldedPromise = null; + this._cancellationPhase = false; +} +util.inherits(PromiseSpawn, Proxyable); + +PromiseSpawn.prototype._isResolved = function() { + return this._promise === null; +}; + +PromiseSpawn.prototype._cleanup = function() { + this._promise = this._generator = null; + if (debug.cancellation() && this._finallyPromise !== null) { + this._finallyPromise._fulfill(); + this._finallyPromise = null; + } +}; + +PromiseSpawn.prototype._promiseCancelled = function() { + if (this._isResolved()) return; + var implementsReturn = typeof this._generator["return"] !== "undefined"; + + var result; + if (!implementsReturn) { + var reason = new Promise.CancellationError( + "generator .return() sentinel"); + Promise.coroutine.returnSentinel = reason; + this._promise._attachExtraTrace(reason); + this._promise._pushContext(); + result = tryCatch(this._generator["throw"]).call(this._generator, + reason); + this._promise._popContext(); + } else { + this._promise._pushContext(); + result = tryCatch(this._generator["return"]).call(this._generator, + undefined); + this._promise._popContext(); + } + this._cancellationPhase = true; + this._yieldedPromise = null; + this._continue(result); +}; + +PromiseSpawn.prototype._promiseFulfilled = function(value) { + this._yieldedPromise = null; + this._promise._pushContext(); + var result = tryCatch(this._generator.next).call(this._generator, value); + this._promise._popContext(); + this._continue(result); +}; + +PromiseSpawn.prototype._promiseRejected = function(reason) { + this._yieldedPromise = null; + this._promise._attachExtraTrace(reason); + this._promise._pushContext(); + var result = tryCatch(this._generator["throw"]) + .call(this._generator, reason); + this._promise._popContext(); + this._continue(result); +}; + +PromiseSpawn.prototype._resultCancelled = function() { + if (this._yieldedPromise instanceof Promise) { + var promise = this._yieldedPromise; + this._yieldedPromise = null; + promise.cancel(); + } +}; + +PromiseSpawn.prototype.promise = function () { + return this._promise; +}; + +PromiseSpawn.prototype._run = function () { + this._generator = this._generatorFunction.call(this._receiver); + this._receiver = + this._generatorFunction = undefined; + this._promiseFulfilled(undefined); +}; + +PromiseSpawn.prototype._continue = function (result) { + var promise = this._promise; + if (result === errorObj) { + this._cleanup(); + if (this._cancellationPhase) { + return promise.cancel(); + } else { + return promise._rejectCallback(result.e, false); + } + } + + var value = result.value; + if (result.done === true) { + this._cleanup(); + if (this._cancellationPhase) { + return promise.cancel(); + } else { + return promise._resolveCallback(value); + } + } else { + var maybePromise = tryConvertToPromise(value, this._promise); + if (!(maybePromise instanceof Promise)) { + maybePromise = + promiseFromYieldHandler(maybePromise, + this._yieldHandlers, + this._promise); + if (maybePromise === null) { + this._promiseRejected( + new TypeError( + "A value %s was yielded that could not be treated as a promise\u000a\u000a See http://goo.gl/MqrFmX\u000a\u000a".replace("%s", String(value)) + + "From coroutine:\u000a" + + this._stack.split("\n").slice(1, -7).join("\n") + ) + ); + return; + } + } + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + this._yieldedPromise = maybePromise; + maybePromise._proxy(this, null); + } else if (((bitField & 33554432) !== 0)) { + Promise._async.invoke( + this._promiseFulfilled, this, maybePromise._value() + ); + } else if (((bitField & 16777216) !== 0)) { + Promise._async.invoke( + this._promiseRejected, this, maybePromise._reason() + ); + } else { + this._promiseCancelled(); + } + } +}; + +Promise.coroutine = function (generatorFunction, options) { + if (typeof generatorFunction !== "function") { + throw new TypeError("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var yieldHandler = Object(options).yieldHandler; + var PromiseSpawn$ = PromiseSpawn; + var stack = new Error().stack; + return function () { + var generator = generatorFunction.apply(this, arguments); + var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler, + stack); + var ret = spawn.promise(); + spawn._generator = generator; + spawn._promiseFulfilled(undefined); + return ret; + }; +}; + +Promise.coroutine.addYieldHandler = function(fn) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + yieldHandlers.push(fn); +}; + +Promise.spawn = function (generatorFunction) { + debug.deprecated("Promise.spawn()", "Promise.coroutine()"); + if (typeof generatorFunction !== "function") { + return apiRejection("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var spawn = new PromiseSpawn(generatorFunction, this); + var ret = spawn.promise(); + spawn._run(Promise.spawn); + return ret; +}; +}; + +},{"./errors":12,"./util":36}],17:[function(_dereq_,module,exports){ +"use strict"; +module.exports = +function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, + getDomain) { +var util = _dereq_("./util"); +var canEvaluate = util.canEvaluate; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var reject; + +if (!true) { +if (canEvaluate) { + var thenCallback = function(i) { + return new Function("value", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = value; \n\ + holder.checkFulfillment(this); \n\ + ".replace(/Index/g, i)); + }; + + var promiseSetter = function(i) { + return new Function("promise", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = promise; \n\ + ".replace(/Index/g, i)); + }; + + var generateHolderClass = function(total) { + var props = new Array(total); + for (var i = 0; i < props.length; ++i) { + props[i] = "this.p" + (i+1); + } + var assignment = props.join(" = ") + " = null;"; + var cancellationCode= "var promise;\n" + props.map(function(prop) { + return " \n\ + promise = " + prop + "; \n\ + if (promise instanceof Promise) { \n\ + promise.cancel(); \n\ + } \n\ + "; + }).join("\n"); + var passedArguments = props.join(", "); + var name = "Holder$" + total; + + + var code = "return function(tryCatch, errorObj, Promise, async) { \n\ + 'use strict'; \n\ + function [TheName](fn) { \n\ + [TheProperties] \n\ + this.fn = fn; \n\ + this.asyncNeeded = true; \n\ + this.now = 0; \n\ + } \n\ + \n\ + [TheName].prototype._callFunction = function(promise) { \n\ + promise._pushContext(); \n\ + var ret = tryCatch(this.fn)([ThePassedArguments]); \n\ + promise._popContext(); \n\ + if (ret === errorObj) { \n\ + promise._rejectCallback(ret.e, false); \n\ + } else { \n\ + promise._resolveCallback(ret); \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype.checkFulfillment = function(promise) { \n\ + var now = ++this.now; \n\ + if (now === [TheTotal]) { \n\ + if (this.asyncNeeded) { \n\ + async.invoke(this._callFunction, this, promise); \n\ + } else { \n\ + this._callFunction(promise); \n\ + } \n\ + \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype._resultCancelled = function() { \n\ + [CancellationCode] \n\ + }; \n\ + \n\ + return [TheName]; \n\ + }(tryCatch, errorObj, Promise, async); \n\ + "; + + code = code.replace(/\[TheName\]/g, name) + .replace(/\[TheTotal\]/g, total) + .replace(/\[ThePassedArguments\]/g, passedArguments) + .replace(/\[TheProperties\]/g, assignment) + .replace(/\[CancellationCode\]/g, cancellationCode); + + return new Function("tryCatch", "errorObj", "Promise", "async", code) + (tryCatch, errorObj, Promise, async); + }; + + var holderClasses = []; + var thenCallbacks = []; + var promiseSetters = []; + + for (var i = 0; i < 8; ++i) { + holderClasses.push(generateHolderClass(i + 1)); + thenCallbacks.push(thenCallback(i + 1)); + promiseSetters.push(promiseSetter(i + 1)); + } + + reject = function (reason) { + this._reject(reason); + }; +}} + +Promise.join = function () { + var last = arguments.length - 1; + var fn; + if (last > 0 && typeof arguments[last] === "function") { + fn = arguments[last]; + if (!true) { + if (last <= 8 && canEvaluate) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var HolderClass = holderClasses[last - 1]; + var holder = new HolderClass(fn); + var callbacks = thenCallbacks; + + for (var i = 0; i < last; ++i) { + var maybePromise = tryConvertToPromise(arguments[i], ret); + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + maybePromise._then(callbacks[i], reject, + undefined, ret, holder); + promiseSetters[i](maybePromise, holder); + holder.asyncNeeded = false; + } else if (((bitField & 33554432) !== 0)) { + callbacks[i].call(ret, + maybePromise._value(), holder); + } else if (((bitField & 16777216) !== 0)) { + ret._reject(maybePromise._reason()); + } else { + ret._cancel(); + } + } else { + callbacks[i].call(ret, maybePromise, holder); + } + } + + if (!ret._isFateSealed()) { + if (holder.asyncNeeded) { + var domain = getDomain(); + if (domain !== null) { + holder.fn = util.domainBind(domain, holder.fn); + } + } + ret._setAsyncGuaranteed(); + ret._setOnCancel(holder); + } + return ret; + } + } + } + var args = [].slice.call(arguments);; + if (fn) args.pop(); + var ret = new PromiseArray(args).promise(); + return fn !== undefined ? ret.spread(fn) : ret; +}; + +}; + +},{"./util":36}],18:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, + PromiseArray, + apiRejection, + tryConvertToPromise, + INTERNAL, + debug) { +var getDomain = Promise._getDomain; +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var async = Promise._async; + +function MappingPromiseArray(promises, fn, limit, _filter) { + this.constructor$(promises); + this._promise._captureStackTrace(); + var domain = getDomain(); + this._callback = domain === null ? fn : util.domainBind(domain, fn); + this._preservedValues = _filter === INTERNAL + ? new Array(this.length()) + : null; + this._limit = limit; + this._inFlight = 0; + this._queue = []; + async.invoke(this._asyncInit, this, undefined); +} +util.inherits(MappingPromiseArray, PromiseArray); + +MappingPromiseArray.prototype._asyncInit = function() { + this._init$(undefined, -2); +}; + +MappingPromiseArray.prototype._init = function () {}; + +MappingPromiseArray.prototype._promiseFulfilled = function (value, index) { + var values = this._values; + var length = this.length(); + var preservedValues = this._preservedValues; + var limit = this._limit; + + if (index < 0) { + index = (index * -1) - 1; + values[index] = value; + if (limit >= 1) { + this._inFlight--; + this._drainQueue(); + if (this._isResolved()) return true; + } + } else { + if (limit >= 1 && this._inFlight >= limit) { + values[index] = value; + this._queue.push(index); + return false; + } + if (preservedValues !== null) preservedValues[index] = value; + + var promise = this._promise; + var callback = this._callback; + var receiver = promise._boundValue(); + promise._pushContext(); + var ret = tryCatch(callback).call(receiver, value, index, length); + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, + promiseCreated, + preservedValues !== null ? "Promise.filter" : "Promise.map", + promise + ); + if (ret === errorObj) { + this._reject(ret.e); + return true; + } + + var maybePromise = tryConvertToPromise(ret, this._promise); + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + if (limit >= 1) this._inFlight++; + values[index] = maybePromise; + maybePromise._proxy(this, (index + 1) * -1); + return false; + } else if (((bitField & 33554432) !== 0)) { + ret = maybePromise._value(); + } else if (((bitField & 16777216) !== 0)) { + this._reject(maybePromise._reason()); + return true; + } else { + this._cancel(); + return true; + } + } + values[index] = ret; + } + var totalResolved = ++this._totalResolved; + if (totalResolved >= length) { + if (preservedValues !== null) { + this._filter(values, preservedValues); + } else { + this._resolve(values); + } + return true; + } + return false; +}; + +MappingPromiseArray.prototype._drainQueue = function () { + var queue = this._queue; + var limit = this._limit; + var values = this._values; + while (queue.length > 0 && this._inFlight < limit) { + if (this._isResolved()) return; + var index = queue.pop(); + this._promiseFulfilled(values[index], index); + } +}; + +MappingPromiseArray.prototype._filter = function (booleans, values) { + var len = values.length; + var ret = new Array(len); + var j = 0; + for (var i = 0; i < len; ++i) { + if (booleans[i]) ret[j++] = values[i]; + } + ret.length = j; + this._resolve(ret); +}; + +MappingPromiseArray.prototype.preservedValues = function () { + return this._preservedValues; +}; + +function map(promises, fn, options, _filter) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + + var limit = 0; + if (options !== undefined) { + if (typeof options === "object" && options !== null) { + if (typeof options.concurrency !== "number") { + return Promise.reject( + new TypeError("'concurrency' must be a number but it is " + + util.classString(options.concurrency))); + } + limit = options.concurrency; + } else { + return Promise.reject(new TypeError( + "options argument must be an object but it is " + + util.classString(options))); + } + } + limit = typeof limit === "number" && + isFinite(limit) && limit >= 1 ? limit : 0; + return new MappingPromiseArray(promises, fn, limit, _filter).promise(); +} + +Promise.prototype.map = function (fn, options) { + return map(this, fn, options, null); +}; + +Promise.map = function (promises, fn, options, _filter) { + return map(promises, fn, options, _filter); +}; + + +}; + +},{"./util":36}],19:[function(_dereq_,module,exports){ +"use strict"; +module.exports = +function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) { +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; + +Promise.method = function (fn) { + if (typeof fn !== "function") { + throw new Promise.TypeError("expecting a function but got " + util.classString(fn)); + } + return function () { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value = tryCatch(fn).apply(this, arguments); + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.method", ret); + ret._resolveFromSyncValue(value); + return ret; + }; +}; + +Promise.attempt = Promise["try"] = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value; + if (arguments.length > 1) { + debug.deprecated("calling Promise.try with more than 1 argument"); + var arg = arguments[1]; + var ctx = arguments[2]; + value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg) + : tryCatch(fn).call(ctx, arg); + } else { + value = tryCatch(fn)(); + } + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.try", ret); + ret._resolveFromSyncValue(value); + return ret; +}; + +Promise.prototype._resolveFromSyncValue = function (value) { + if (value === util.errorObj) { + this._rejectCallback(value.e, false); + } else { + this._resolveCallback(value, true); + } +}; +}; + +},{"./util":36}],20:[function(_dereq_,module,exports){ +"use strict"; +var util = _dereq_("./util"); +var maybeWrapAsError = util.maybeWrapAsError; +var errors = _dereq_("./errors"); +var OperationalError = errors.OperationalError; +var es5 = _dereq_("./es5"); + +function isUntypedError(obj) { + return obj instanceof Error && + es5.getPrototypeOf(obj) === Error.prototype; +} + +var rErrorKey = /^(?:name|message|stack|cause)$/; +function wrapAsOperationalError(obj) { + var ret; + if (isUntypedError(obj)) { + ret = new OperationalError(obj); + ret.name = obj.name; + ret.message = obj.message; + ret.stack = obj.stack; + var keys = es5.keys(obj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (!rErrorKey.test(key)) { + ret[key] = obj[key]; + } + } + return ret; + } + util.markAsOriginatingFromRejection(obj); + return obj; +} + +function nodebackForPromise(promise, multiArgs) { + return function(err, value) { + if (promise === null) return; + if (err) { + var wrapped = wrapAsOperationalError(maybeWrapAsError(err)); + promise._attachExtraTrace(wrapped); + promise._reject(wrapped); + } else if (!multiArgs) { + promise._fulfill(value); + } else { + var args = [].slice.call(arguments, 1);; + promise._fulfill(args); + } + promise = null; + }; +} + +module.exports = nodebackForPromise; + +},{"./errors":12,"./es5":13,"./util":36}],21:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +var util = _dereq_("./util"); +var async = Promise._async; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function spreadAdapter(val, nodeback) { + var promise = this; + if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback); + var ret = + tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val)); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} + +function successAdapter(val, nodeback) { + var promise = this; + var receiver = promise._boundValue(); + var ret = val === undefined + ? tryCatch(nodeback).call(receiver, null) + : tryCatch(nodeback).call(receiver, null, val); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} +function errorAdapter(reason, nodeback) { + var promise = this; + if (!reason) { + var newReason = new Error(reason + ""); + newReason.cause = reason; + reason = newReason; + } + var ret = tryCatch(nodeback).call(promise._boundValue(), reason); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} + +Promise.prototype.asCallback = Promise.prototype.nodeify = function (nodeback, + options) { + if (typeof nodeback == "function") { + var adapter = successAdapter; + if (options !== undefined && Object(options).spread) { + adapter = spreadAdapter; + } + this._then( + adapter, + errorAdapter, + undefined, + this, + nodeback + ); + } + return this; +}; +}; + +},{"./util":36}],22:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function() { +var makeSelfResolutionError = function () { + return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var reflectHandler = function() { + return new Promise.PromiseInspection(this._target()); +}; +var apiRejection = function(msg) { + return Promise.reject(new TypeError(msg)); +}; +function Proxyable() {} +var UNDEFINED_BINDING = {}; +var util = _dereq_("./util"); + +var getDomain; +if (util.isNode) { + getDomain = function() { + var ret = process.domain; + if (ret === undefined) ret = null; + return ret; + }; +} else { + getDomain = function() { + return null; + }; +} +util.notEnumerableProp(Promise, "_getDomain", getDomain); + +var es5 = _dereq_("./es5"); +var Async = _dereq_("./async"); +var async = new Async(); +es5.defineProperty(Promise, "_async", {value: async}); +var errors = _dereq_("./errors"); +var TypeError = Promise.TypeError = errors.TypeError; +Promise.RangeError = errors.RangeError; +var CancellationError = Promise.CancellationError = errors.CancellationError; +Promise.TimeoutError = errors.TimeoutError; +Promise.OperationalError = errors.OperationalError; +Promise.RejectionError = errors.OperationalError; +Promise.AggregateError = errors.AggregateError; +var INTERNAL = function(){}; +var APPLY = {}; +var NEXT_FILTER = {}; +var tryConvertToPromise = _dereq_("./thenables")(Promise, INTERNAL); +var PromiseArray = + _dereq_("./promise_array")(Promise, INTERNAL, + tryConvertToPromise, apiRejection, Proxyable); +var Context = _dereq_("./context")(Promise); + /*jshint unused:false*/ +var createContext = Context.create; +var debug = _dereq_("./debuggability")(Promise, Context); +var CapturedTrace = debug.CapturedTrace; +var PassThroughHandlerContext = + _dereq_("./finally")(Promise, tryConvertToPromise, NEXT_FILTER); +var catchFilter = _dereq_("./catch_filter")(NEXT_FILTER); +var nodebackForPromise = _dereq_("./nodeback"); +var errorObj = util.errorObj; +var tryCatch = util.tryCatch; +function check(self, executor) { + if (self == null || self.constructor !== Promise) { + throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (typeof executor !== "function") { + throw new TypeError("expecting a function but got " + util.classString(executor)); + } + +} + +function Promise(executor) { + if (executor !== INTERNAL) { + check(this, executor); + } + this._bitField = 0; + this._fulfillmentHandler0 = undefined; + this._rejectionHandler0 = undefined; + this._promise0 = undefined; + this._receiver0 = undefined; + this._resolveFromExecutor(executor); + this._promiseCreated(); + this._fireEvent("promiseCreated", this); +} + +Promise.prototype.toString = function () { + return "[object Promise]"; +}; + +Promise.prototype.caught = Promise.prototype["catch"] = function (fn) { + var len = arguments.length; + if (len > 1) { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return apiRejection("Catch statement predicate: " + + "expecting an object but got " + util.classString(item)); + } + } + catchInstances.length = j; + fn = arguments[i]; + return this.then(undefined, catchFilter(catchInstances, fn, this)); + } + return this.then(undefined, fn); +}; + +Promise.prototype.reflect = function () { + return this._then(reflectHandler, + reflectHandler, undefined, this, undefined); +}; + +Promise.prototype.then = function (didFulfill, didReject) { + if (debug.warnings() && arguments.length > 0 && + typeof didFulfill !== "function" && + typeof didReject !== "function") { + var msg = ".then() only accepts functions but was passed: " + + util.classString(didFulfill); + if (arguments.length > 1) { + msg += ", " + util.classString(didReject); + } + this._warn(msg); + } + return this._then(didFulfill, didReject, undefined, undefined, undefined); +}; + +Promise.prototype.done = function (didFulfill, didReject) { + var promise = + this._then(didFulfill, didReject, undefined, undefined, undefined); + promise._setIsFinal(); +}; + +Promise.prototype.spread = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + return this.all()._then(fn, undefined, undefined, APPLY, undefined); +}; + +Promise.prototype.toJSON = function () { + var ret = { + isFulfilled: false, + isRejected: false, + fulfillmentValue: undefined, + rejectionReason: undefined + }; + if (this.isFulfilled()) { + ret.fulfillmentValue = this.value(); + ret.isFulfilled = true; + } else if (this.isRejected()) { + ret.rejectionReason = this.reason(); + ret.isRejected = true; + } + return ret; +}; + +Promise.prototype.all = function () { + if (arguments.length > 0) { + this._warn(".all() was passed arguments but it does not take any"); + } + return new PromiseArray(this).promise(); +}; + +Promise.prototype.error = function (fn) { + return this.caught(util.originatesFromRejection, fn); +}; + +Promise.getNewLibraryCopy = module.exports; + +Promise.is = function (val) { + return val instanceof Promise; +}; + +Promise.fromNode = Promise.fromCallback = function(fn) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs + : false; + var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs)); + if (result === errorObj) { + ret._rejectCallback(result.e, true); + } + if (!ret._isFateSealed()) ret._setAsyncGuaranteed(); + return ret; +}; + +Promise.all = function (promises) { + return new PromiseArray(promises).promise(); +}; + +Promise.cast = function (obj) { + var ret = tryConvertToPromise(obj); + if (!(ret instanceof Promise)) { + ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._setFulfilled(); + ret._rejectionHandler0 = obj; + } + return ret; +}; + +Promise.resolve = Promise.fulfilled = Promise.cast; + +Promise.reject = Promise.rejected = function (reason) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._rejectCallback(reason, true); + return ret; +}; + +Promise.setScheduler = function(fn) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + return async.setScheduler(fn); +}; + +Promise.prototype._then = function ( + didFulfill, + didReject, + _, receiver, + internalData +) { + var haveInternalData = internalData !== undefined; + var promise = haveInternalData ? internalData : new Promise(INTERNAL); + var target = this._target(); + var bitField = target._bitField; + + if (!haveInternalData) { + promise._propagateFrom(this, 3); + promise._captureStackTrace(); + if (receiver === undefined && + ((this._bitField & 2097152) !== 0)) { + if (!((bitField & 50397184) === 0)) { + receiver = this._boundValue(); + } else { + receiver = target === this ? undefined : this._boundTo; + } + } + this._fireEvent("promiseChained", this, promise); + } + + var domain = getDomain(); + if (!((bitField & 50397184) === 0)) { + var handler, value, settler = target._settlePromiseCtx; + if (((bitField & 33554432) !== 0)) { + value = target._rejectionHandler0; + handler = didFulfill; + } else if (((bitField & 16777216) !== 0)) { + value = target._fulfillmentHandler0; + handler = didReject; + target._unsetRejectionIsUnhandled(); + } else { + settler = target._settlePromiseLateCancellationObserver; + value = new CancellationError("late cancellation observer"); + target._attachExtraTrace(value); + handler = didReject; + } + + async.invoke(settler, target, { + handler: domain === null ? handler + : (typeof handler === "function" && + util.domainBind(domain, handler)), + promise: promise, + receiver: receiver, + value: value + }); + } else { + target._addCallbacks(didFulfill, didReject, promise, receiver, domain); + } + + return promise; +}; + +Promise.prototype._length = function () { + return this._bitField & 65535; +}; + +Promise.prototype._isFateSealed = function () { + return (this._bitField & 117506048) !== 0; +}; + +Promise.prototype._isFollowing = function () { + return (this._bitField & 67108864) === 67108864; +}; + +Promise.prototype._setLength = function (len) { + this._bitField = (this._bitField & -65536) | + (len & 65535); +}; + +Promise.prototype._setFulfilled = function () { + this._bitField = this._bitField | 33554432; + this._fireEvent("promiseFulfilled", this); +}; + +Promise.prototype._setRejected = function () { + this._bitField = this._bitField | 16777216; + this._fireEvent("promiseRejected", this); +}; + +Promise.prototype._setFollowing = function () { + this._bitField = this._bitField | 67108864; + this._fireEvent("promiseResolved", this); +}; + +Promise.prototype._setIsFinal = function () { + this._bitField = this._bitField | 4194304; +}; + +Promise.prototype._isFinal = function () { + return (this._bitField & 4194304) > 0; +}; + +Promise.prototype._unsetCancelled = function() { + this._bitField = this._bitField & (~65536); +}; + +Promise.prototype._setCancelled = function() { + this._bitField = this._bitField | 65536; + this._fireEvent("promiseCancelled", this); +}; + +Promise.prototype._setWillBeCancelled = function() { + this._bitField = this._bitField | 8388608; +}; + +Promise.prototype._setAsyncGuaranteed = function() { + if (async.hasCustomScheduler()) return; + this._bitField = this._bitField | 134217728; +}; + +Promise.prototype._receiverAt = function (index) { + var ret = index === 0 ? this._receiver0 : this[ + index * 4 - 4 + 3]; + if (ret === UNDEFINED_BINDING) { + return undefined; + } else if (ret === undefined && this._isBound()) { + return this._boundValue(); + } + return ret; +}; + +Promise.prototype._promiseAt = function (index) { + return this[ + index * 4 - 4 + 2]; +}; + +Promise.prototype._fulfillmentHandlerAt = function (index) { + return this[ + index * 4 - 4 + 0]; +}; + +Promise.prototype._rejectionHandlerAt = function (index) { + return this[ + index * 4 - 4 + 1]; +}; + +Promise.prototype._boundValue = function() {}; + +Promise.prototype._migrateCallback0 = function (follower) { + var bitField = follower._bitField; + var fulfill = follower._fulfillmentHandler0; + var reject = follower._rejectionHandler0; + var promise = follower._promise0; + var receiver = follower._receiverAt(0); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._migrateCallbackAt = function (follower, index) { + var fulfill = follower._fulfillmentHandlerAt(index); + var reject = follower._rejectionHandlerAt(index); + var promise = follower._promiseAt(index); + var receiver = follower._receiverAt(index); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._addCallbacks = function ( + fulfill, + reject, + promise, + receiver, + domain +) { + var index = this._length(); + + if (index >= 65535 - 4) { + index = 0; + this._setLength(0); + } + + if (index === 0) { + this._promise0 = promise; + this._receiver0 = receiver; + if (typeof fulfill === "function") { + this._fulfillmentHandler0 = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this._rejectionHandler0 = + domain === null ? reject : util.domainBind(domain, reject); + } + } else { + var base = index * 4 - 4; + this[base + 2] = promise; + this[base + 3] = receiver; + if (typeof fulfill === "function") { + this[base + 0] = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this[base + 1] = + domain === null ? reject : util.domainBind(domain, reject); + } + } + this._setLength(index + 1); + return index; +}; + +Promise.prototype._proxy = function (proxyable, arg) { + this._addCallbacks(undefined, undefined, arg, proxyable, null); +}; + +Promise.prototype._resolveCallback = function(value, shouldBind) { + if (((this._bitField & 117506048) !== 0)) return; + if (value === this) + return this._rejectCallback(makeSelfResolutionError(), false); + var maybePromise = tryConvertToPromise(value, this); + if (!(maybePromise instanceof Promise)) return this._fulfill(value); + + if (shouldBind) this._propagateFrom(maybePromise, 2); + + var promise = maybePromise._target(); + + if (promise === this) { + this._reject(makeSelfResolutionError()); + return; + } + + var bitField = promise._bitField; + if (((bitField & 50397184) === 0)) { + var len = this._length(); + if (len > 0) promise._migrateCallback0(this); + for (var i = 1; i < len; ++i) { + promise._migrateCallbackAt(this, i); + } + this._setFollowing(); + this._setLength(0); + this._setFollowee(promise); + } else if (((bitField & 33554432) !== 0)) { + this._fulfill(promise._value()); + } else if (((bitField & 16777216) !== 0)) { + this._reject(promise._reason()); + } else { + var reason = new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + this._reject(reason); + } +}; + +Promise.prototype._rejectCallback = +function(reason, synchronous, ignoreNonErrorWarnings) { + var trace = util.ensureErrorObject(reason); + var hasStack = trace === reason; + if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) { + var message = "a promise was rejected with a non-error: " + + util.classString(reason); + this._warn(message, true); + } + this._attachExtraTrace(trace, synchronous ? hasStack : false); + this._reject(reason); +}; + +Promise.prototype._resolveFromExecutor = function (executor) { + if (executor === INTERNAL) return; + var promise = this; + this._captureStackTrace(); + this._pushContext(); + var synchronous = true; + var r = this._execute(executor, function(value) { + promise._resolveCallback(value); + }, function (reason) { + promise._rejectCallback(reason, synchronous); + }); + synchronous = false; + this._popContext(); + + if (r !== undefined) { + promise._rejectCallback(r, true); + } +}; + +Promise.prototype._settlePromiseFromHandler = function ( + handler, receiver, value, promise +) { + var bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + promise._pushContext(); + var x; + if (receiver === APPLY) { + if (!value || typeof value.length !== "number") { + x = errorObj; + x.e = new TypeError("cannot .spread() a non-array: " + + util.classString(value)); + } else { + x = tryCatch(handler).apply(this._boundValue(), value); + } + } else { + x = tryCatch(handler).call(receiver, value); + } + var promiseCreated = promise._popContext(); + bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + + if (x === NEXT_FILTER) { + promise._reject(value); + } else if (x === errorObj) { + promise._rejectCallback(x.e, false); + } else { + debug.checkForgottenReturns(x, promiseCreated, "", promise, this); + promise._resolveCallback(x); + } +}; + +Promise.prototype._target = function() { + var ret = this; + while (ret._isFollowing()) ret = ret._followee(); + return ret; +}; + +Promise.prototype._followee = function() { + return this._rejectionHandler0; +}; + +Promise.prototype._setFollowee = function(promise) { + this._rejectionHandler0 = promise; +}; + +Promise.prototype._settlePromise = function(promise, handler, receiver, value) { + var isPromise = promise instanceof Promise; + var bitField = this._bitField; + var asyncGuaranteed = ((bitField & 134217728) !== 0); + if (((bitField & 65536) !== 0)) { + if (isPromise) promise._invokeInternalOnCancel(); + + if (receiver instanceof PassThroughHandlerContext && + receiver.isFinallyHandler()) { + receiver.cancelPromise = promise; + if (tryCatch(handler).call(receiver, value) === errorObj) { + promise._reject(errorObj.e); + } + } else if (handler === reflectHandler) { + promise._fulfill(reflectHandler.call(receiver)); + } else if (receiver instanceof Proxyable) { + receiver._promiseCancelled(promise); + } else if (isPromise || promise instanceof PromiseArray) { + promise._cancel(); + } else { + receiver.cancel(); + } + } else if (typeof handler === "function") { + if (!isPromise) { + handler.call(receiver, value, promise); + } else { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (receiver instanceof Proxyable) { + if (!receiver._isResolved()) { + if (((bitField & 33554432) !== 0)) { + receiver._promiseFulfilled(value, promise); + } else { + receiver._promiseRejected(value, promise); + } + } + } else if (isPromise) { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + if (((bitField & 33554432) !== 0)) { + promise._fulfill(value); + } else { + promise._reject(value); + } + } +}; + +Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) { + var handler = ctx.handler; + var promise = ctx.promise; + var receiver = ctx.receiver; + var value = ctx.value; + if (typeof handler === "function") { + if (!(promise instanceof Promise)) { + handler.call(receiver, value, promise); + } else { + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (promise instanceof Promise) { + promise._reject(value); + } +}; + +Promise.prototype._settlePromiseCtx = function(ctx) { + this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value); +}; + +Promise.prototype._settlePromise0 = function(handler, value, bitField) { + var promise = this._promise0; + var receiver = this._receiverAt(0); + this._promise0 = undefined; + this._receiver0 = undefined; + this._settlePromise(promise, handler, receiver, value); +}; + +Promise.prototype._clearCallbackDataAtIndex = function(index) { + var base = index * 4 - 4; + this[base + 2] = + this[base + 3] = + this[base + 0] = + this[base + 1] = undefined; +}; + +Promise.prototype._fulfill = function (value) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + if (value === this) { + var err = makeSelfResolutionError(); + this._attachExtraTrace(err); + return this._reject(err); + } + this._setFulfilled(); + this._rejectionHandler0 = value; + + if ((bitField & 65535) > 0) { + if (((bitField & 134217728) !== 0)) { + this._settlePromises(); + } else { + async.settlePromises(this); + } + } +}; + +Promise.prototype._reject = function (reason) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + this._setRejected(); + this._fulfillmentHandler0 = reason; + + if (this._isFinal()) { + return async.fatalError(reason, util.isNode); + } + + if ((bitField & 65535) > 0) { + async.settlePromises(this); + } else { + this._ensurePossibleRejectionHandled(); + } +}; + +Promise.prototype._fulfillPromises = function (len, value) { + for (var i = 1; i < len; i++) { + var handler = this._fulfillmentHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, value); + } +}; + +Promise.prototype._rejectPromises = function (len, reason) { + for (var i = 1; i < len; i++) { + var handler = this._rejectionHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, reason); + } +}; + +Promise.prototype._settlePromises = function () { + var bitField = this._bitField; + var len = (bitField & 65535); + + if (len > 0) { + if (((bitField & 16842752) !== 0)) { + var reason = this._fulfillmentHandler0; + this._settlePromise0(this._rejectionHandler0, reason, bitField); + this._rejectPromises(len, reason); + } else { + var value = this._rejectionHandler0; + this._settlePromise0(this._fulfillmentHandler0, value, bitField); + this._fulfillPromises(len, value); + } + this._setLength(0); + } + this._clearCancellationData(); +}; + +Promise.prototype._settledValue = function() { + var bitField = this._bitField; + if (((bitField & 33554432) !== 0)) { + return this._rejectionHandler0; + } else if (((bitField & 16777216) !== 0)) { + return this._fulfillmentHandler0; + } +}; + +function deferResolve(v) {this.promise._resolveCallback(v);} +function deferReject(v) {this.promise._rejectCallback(v, false);} + +Promise.defer = Promise.pending = function() { + debug.deprecated("Promise.defer", "new Promise"); + var promise = new Promise(INTERNAL); + return { + promise: promise, + resolve: deferResolve, + reject: deferReject + }; +}; + +util.notEnumerableProp(Promise, + "_makeSelfResolutionError", + makeSelfResolutionError); + +_dereq_("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection, + debug); +_dereq_("./bind")(Promise, INTERNAL, tryConvertToPromise, debug); +_dereq_("./cancel")(Promise, PromiseArray, apiRejection, debug); +_dereq_("./direct_resolve")(Promise); +_dereq_("./synchronous_inspection")(Promise); +_dereq_("./join")( + Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain); +Promise.Promise = Promise; +Promise.version = "3.5.0"; +_dereq_('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); +_dereq_('./call_get.js')(Promise); +_dereq_('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug); +_dereq_('./timers.js')(Promise, INTERNAL, debug); +_dereq_('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise, Proxyable, debug); +_dereq_('./nodeify.js')(Promise); +_dereq_('./promisify.js')(Promise, INTERNAL); +_dereq_('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection); +_dereq_('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection); +_dereq_('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); +_dereq_('./settle.js')(Promise, PromiseArray, debug); +_dereq_('./some.js')(Promise, PromiseArray, apiRejection); +_dereq_('./filter.js')(Promise, INTERNAL); +_dereq_('./each.js')(Promise, INTERNAL); +_dereq_('./any.js')(Promise); + + util.toFastProperties(Promise); + util.toFastProperties(Promise.prototype); + function fillTypes(value) { + var p = new Promise(INTERNAL); + p._fulfillmentHandler0 = value; + p._rejectionHandler0 = value; + p._promise0 = value; + p._receiver0 = value; + } + // Complete slack tracking, opt out of field-type tracking and + // stabilize map + fillTypes({a: 1}); + fillTypes({b: 2}); + fillTypes({c: 3}); + fillTypes(1); + fillTypes(function(){}); + fillTypes(undefined); + fillTypes(false); + fillTypes(new Promise(INTERNAL)); + debug.setBounds(Async.firstLineError, util.lastLineError); + return Promise; + +}; + +},{"./any.js":1,"./async":2,"./bind":3,"./call_get.js":5,"./cancel":6,"./catch_filter":7,"./context":8,"./debuggability":9,"./direct_resolve":10,"./each.js":11,"./errors":12,"./es5":13,"./filter.js":14,"./finally":15,"./generators.js":16,"./join":17,"./map.js":18,"./method":19,"./nodeback":20,"./nodeify.js":21,"./promise_array":23,"./promisify.js":24,"./props.js":25,"./race.js":27,"./reduce.js":28,"./settle.js":30,"./some.js":31,"./synchronous_inspection":32,"./thenables":33,"./timers.js":34,"./using.js":35,"./util":36}],23:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, + apiRejection, Proxyable) { +var util = _dereq_("./util"); +var isArray = util.isArray; + +function toResolutionValue(val) { + switch(val) { + case -2: return []; + case -3: return {}; + case -6: return new Map(); + } +} + +function PromiseArray(values) { + var promise = this._promise = new Promise(INTERNAL); + if (values instanceof Promise) { + promise._propagateFrom(values, 3); + } + promise._setOnCancel(this); + this._values = values; + this._length = 0; + this._totalResolved = 0; + this._init(undefined, -2); +} +util.inherits(PromiseArray, Proxyable); + +PromiseArray.prototype.length = function () { + return this._length; +}; + +PromiseArray.prototype.promise = function () { + return this._promise; +}; + +PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) { + var values = tryConvertToPromise(this._values, this._promise); + if (values instanceof Promise) { + values = values._target(); + var bitField = values._bitField; + ; + this._values = values; + + if (((bitField & 50397184) === 0)) { + this._promise._setAsyncGuaranteed(); + return values._then( + init, + this._reject, + undefined, + this, + resolveValueIfEmpty + ); + } else if (((bitField & 33554432) !== 0)) { + values = values._value(); + } else if (((bitField & 16777216) !== 0)) { + return this._reject(values._reason()); + } else { + return this._cancel(); + } + } + values = util.asArray(values); + if (values === null) { + var err = apiRejection( + "expecting an array or an iterable object but got " + util.classString(values)).reason(); + this._promise._rejectCallback(err, false); + return; + } + + if (values.length === 0) { + if (resolveValueIfEmpty === -5) { + this._resolveEmptyArray(); + } + else { + this._resolve(toResolutionValue(resolveValueIfEmpty)); + } + return; + } + this._iterate(values); +}; + +PromiseArray.prototype._iterate = function(values) { + var len = this.getActualLength(values.length); + this._length = len; + this._values = this.shouldCopyValues() ? new Array(len) : this._values; + var result = this._promise; + var isResolved = false; + var bitField = null; + for (var i = 0; i < len; ++i) { + var maybePromise = tryConvertToPromise(values[i], result); + + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + bitField = maybePromise._bitField; + } else { + bitField = null; + } + + if (isResolved) { + if (bitField !== null) { + maybePromise.suppressUnhandledRejections(); + } + } else if (bitField !== null) { + if (((bitField & 50397184) === 0)) { + maybePromise._proxy(this, i); + this._values[i] = maybePromise; + } else if (((bitField & 33554432) !== 0)) { + isResolved = this._promiseFulfilled(maybePromise._value(), i); + } else if (((bitField & 16777216) !== 0)) { + isResolved = this._promiseRejected(maybePromise._reason(), i); + } else { + isResolved = this._promiseCancelled(i); + } + } else { + isResolved = this._promiseFulfilled(maybePromise, i); + } + } + if (!isResolved) result._setAsyncGuaranteed(); +}; + +PromiseArray.prototype._isResolved = function () { + return this._values === null; +}; + +PromiseArray.prototype._resolve = function (value) { + this._values = null; + this._promise._fulfill(value); +}; + +PromiseArray.prototype._cancel = function() { + if (this._isResolved() || !this._promise._isCancellable()) return; + this._values = null; + this._promise._cancel(); +}; + +PromiseArray.prototype._reject = function (reason) { + this._values = null; + this._promise._rejectCallback(reason, false); +}; + +PromiseArray.prototype._promiseFulfilled = function (value, index) { + this._values[index] = value; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + this._resolve(this._values); + return true; + } + return false; +}; + +PromiseArray.prototype._promiseCancelled = function() { + this._cancel(); + return true; +}; + +PromiseArray.prototype._promiseRejected = function (reason) { + this._totalResolved++; + this._reject(reason); + return true; +}; + +PromiseArray.prototype._resultCancelled = function() { + if (this._isResolved()) return; + var values = this._values; + this._cancel(); + if (values instanceof Promise) { + values.cancel(); + } else { + for (var i = 0; i < values.length; ++i) { + if (values[i] instanceof Promise) { + values[i].cancel(); + } + } + } +}; + +PromiseArray.prototype.shouldCopyValues = function () { + return true; +}; + +PromiseArray.prototype.getActualLength = function (len) { + return len; +}; + +return PromiseArray; +}; + +},{"./util":36}],24:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var THIS = {}; +var util = _dereq_("./util"); +var nodebackForPromise = _dereq_("./nodeback"); +var withAppended = util.withAppended; +var maybeWrapAsError = util.maybeWrapAsError; +var canEvaluate = util.canEvaluate; +var TypeError = _dereq_("./errors").TypeError; +var defaultSuffix = "Async"; +var defaultPromisified = {__isPromisified__: true}; +var noCopyProps = [ + "arity", "length", + "name", + "arguments", + "caller", + "callee", + "prototype", + "__isPromisified__" +]; +var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$"); + +var defaultFilter = function(name) { + return util.isIdentifier(name) && + name.charAt(0) !== "_" && + name !== "constructor"; +}; + +function propsFilter(key) { + return !noCopyPropsPattern.test(key); +} + +function isPromisified(fn) { + try { + return fn.__isPromisified__ === true; + } + catch (e) { + return false; + } +} + +function hasPromisified(obj, key, suffix) { + var val = util.getDataPropertyOrDefault(obj, key + suffix, + defaultPromisified); + return val ? isPromisified(val) : false; +} +function checkValid(ret, suffix, suffixRegexp) { + for (var i = 0; i < ret.length; i += 2) { + var key = ret[i]; + if (suffixRegexp.test(key)) { + var keyWithoutAsyncSuffix = key.replace(suffixRegexp, ""); + for (var j = 0; j < ret.length; j += 2) { + if (ret[j] === keyWithoutAsyncSuffix) { + throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a See http://goo.gl/MqrFmX\u000a" + .replace("%s", suffix)); + } + } + } + } +} + +function promisifiableMethods(obj, suffix, suffixRegexp, filter) { + var keys = util.inheritedDataKeys(obj); + var ret = []; + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var value = obj[key]; + var passesDefaultFilter = filter === defaultFilter + ? true : defaultFilter(key, value, obj); + if (typeof value === "function" && + !isPromisified(value) && + !hasPromisified(obj, key, suffix) && + filter(key, value, obj, passesDefaultFilter)) { + ret.push(key, value); + } + } + checkValid(ret, suffix, suffixRegexp); + return ret; +} + +var escapeIdentRegex = function(str) { + return str.replace(/([$])/, "\\$"); +}; + +var makeNodePromisifiedEval; +if (!true) { +var switchCaseArgumentOrder = function(likelyArgumentCount) { + var ret = [likelyArgumentCount]; + var min = Math.max(0, likelyArgumentCount - 1 - 3); + for(var i = likelyArgumentCount - 1; i >= min; --i) { + ret.push(i); + } + for(var i = likelyArgumentCount + 1; i <= 3; ++i) { + ret.push(i); + } + return ret; +}; + +var argumentSequence = function(argumentCount) { + return util.filledRange(argumentCount, "_arg", ""); +}; + +var parameterDeclaration = function(parameterCount) { + return util.filledRange( + Math.max(parameterCount, 3), "_arg", ""); +}; + +var parameterCount = function(fn) { + if (typeof fn.length === "number") { + return Math.max(Math.min(fn.length, 1023 + 1), 0); + } + return 0; +}; + +makeNodePromisifiedEval = +function(callback, receiver, originalName, fn, _, multiArgs) { + var newParameterCount = Math.max(0, parameterCount(fn) - 1); + var argumentOrder = switchCaseArgumentOrder(newParameterCount); + var shouldProxyThis = typeof callback === "string" || receiver === THIS; + + function generateCallForArgumentCount(count) { + var args = argumentSequence(count).join(", "); + var comma = count > 0 ? ", " : ""; + var ret; + if (shouldProxyThis) { + ret = "ret = callback.call(this, {{args}}, nodeback); break;\n"; + } else { + ret = receiver === undefined + ? "ret = callback({{args}}, nodeback); break;\n" + : "ret = callback.call(receiver, {{args}}, nodeback); break;\n"; + } + return ret.replace("{{args}}", args).replace(", ", comma); + } + + function generateArgumentSwitchCase() { + var ret = ""; + for (var i = 0; i < argumentOrder.length; ++i) { + ret += "case " + argumentOrder[i] +":" + + generateCallForArgumentCount(argumentOrder[i]); + } + + ret += " \n\ + default: \n\ + var args = new Array(len + 1); \n\ + var i = 0; \n\ + for (var i = 0; i < len; ++i) { \n\ + args[i] = arguments[i]; \n\ + } \n\ + args[i] = nodeback; \n\ + [CodeForCall] \n\ + break; \n\ + ".replace("[CodeForCall]", (shouldProxyThis + ? "ret = callback.apply(this, args);\n" + : "ret = callback.apply(receiver, args);\n")); + return ret; + } + + var getFunctionCode = typeof callback === "string" + ? ("this != null ? this['"+callback+"'] : fn") + : "fn"; + var body = "'use strict'; \n\ + var ret = function (Parameters) { \n\ + 'use strict'; \n\ + var len = arguments.length; \n\ + var promise = new Promise(INTERNAL); \n\ + promise._captureStackTrace(); \n\ + var nodeback = nodebackForPromise(promise, " + multiArgs + "); \n\ + var ret; \n\ + var callback = tryCatch([GetFunctionCode]); \n\ + switch(len) { \n\ + [CodeForSwitchCase] \n\ + } \n\ + if (ret === errorObj) { \n\ + promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\ + } \n\ + if (!promise._isFateSealed()) promise._setAsyncGuaranteed(); \n\ + return promise; \n\ + }; \n\ + notEnumerableProp(ret, '__isPromisified__', true); \n\ + return ret; \n\ + ".replace("[CodeForSwitchCase]", generateArgumentSwitchCase()) + .replace("[GetFunctionCode]", getFunctionCode); + body = body.replace("Parameters", parameterDeclaration(newParameterCount)); + return new Function("Promise", + "fn", + "receiver", + "withAppended", + "maybeWrapAsError", + "nodebackForPromise", + "tryCatch", + "errorObj", + "notEnumerableProp", + "INTERNAL", + body)( + Promise, + fn, + receiver, + withAppended, + maybeWrapAsError, + nodebackForPromise, + util.tryCatch, + util.errorObj, + util.notEnumerableProp, + INTERNAL); +}; +} + +function makeNodePromisifiedClosure(callback, receiver, _, fn, __, multiArgs) { + var defaultThis = (function() {return this;})(); + var method = callback; + if (typeof method === "string") { + callback = fn; + } + function promisified() { + var _receiver = receiver; + if (receiver === THIS) _receiver = this; + var promise = new Promise(INTERNAL); + promise._captureStackTrace(); + var cb = typeof method === "string" && this !== defaultThis + ? this[method] : callback; + var fn = nodebackForPromise(promise, multiArgs); + try { + cb.apply(_receiver, withAppended(arguments, fn)); + } catch(e) { + promise._rejectCallback(maybeWrapAsError(e), true, true); + } + if (!promise._isFateSealed()) promise._setAsyncGuaranteed(); + return promise; + } + util.notEnumerableProp(promisified, "__isPromisified__", true); + return promisified; +} + +var makeNodePromisified = canEvaluate + ? makeNodePromisifiedEval + : makeNodePromisifiedClosure; + +function promisifyAll(obj, suffix, filter, promisifier, multiArgs) { + var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$"); + var methods = + promisifiableMethods(obj, suffix, suffixRegexp, filter); + + for (var i = 0, len = methods.length; i < len; i+= 2) { + var key = methods[i]; + var fn = methods[i+1]; + var promisifiedKey = key + suffix; + if (promisifier === makeNodePromisified) { + obj[promisifiedKey] = + makeNodePromisified(key, THIS, key, fn, suffix, multiArgs); + } else { + var promisified = promisifier(fn, function() { + return makeNodePromisified(key, THIS, key, + fn, suffix, multiArgs); + }); + util.notEnumerableProp(promisified, "__isPromisified__", true); + obj[promisifiedKey] = promisified; + } + } + util.toFastProperties(obj); + return obj; +} + +function promisify(callback, receiver, multiArgs) { + return makeNodePromisified(callback, receiver, undefined, + callback, null, multiArgs); +} + +Promise.promisify = function (fn, options) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + if (isPromisified(fn)) { + return fn; + } + options = Object(options); + var receiver = options.context === undefined ? THIS : options.context; + var multiArgs = !!options.multiArgs; + var ret = promisify(fn, receiver, multiArgs); + util.copyDescriptors(fn, ret, propsFilter); + return ret; +}; + +Promise.promisifyAll = function (target, options) { + if (typeof target !== "function" && typeof target !== "object") { + throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + options = Object(options); + var multiArgs = !!options.multiArgs; + var suffix = options.suffix; + if (typeof suffix !== "string") suffix = defaultSuffix; + var filter = options.filter; + if (typeof filter !== "function") filter = defaultFilter; + var promisifier = options.promisifier; + if (typeof promisifier !== "function") promisifier = makeNodePromisified; + + if (!util.isIdentifier(suffix)) { + throw new RangeError("suffix must be a valid identifier\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + + var keys = util.inheritedDataKeys(target); + for (var i = 0; i < keys.length; ++i) { + var value = target[keys[i]]; + if (keys[i] !== "constructor" && + util.isClass(value)) { + promisifyAll(value.prototype, suffix, filter, promisifier, + multiArgs); + promisifyAll(value, suffix, filter, promisifier, multiArgs); + } + } + + return promisifyAll(target, suffix, filter, promisifier, multiArgs); +}; +}; + + +},{"./errors":12,"./nodeback":20,"./util":36}],25:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function( + Promise, PromiseArray, tryConvertToPromise, apiRejection) { +var util = _dereq_("./util"); +var isObject = util.isObject; +var es5 = _dereq_("./es5"); +var Es6Map; +if (typeof Map === "function") Es6Map = Map; + +var mapToEntries = (function() { + var index = 0; + var size = 0; + + function extractEntry(value, key) { + this[index] = value; + this[index + size] = key; + index++; + } + + return function mapToEntries(map) { + size = map.size; + index = 0; + var ret = new Array(map.size * 2); + map.forEach(extractEntry, ret); + return ret; + }; +})(); + +var entriesToMap = function(entries) { + var ret = new Es6Map(); + var length = entries.length / 2 | 0; + for (var i = 0; i < length; ++i) { + var key = entries[length + i]; + var value = entries[i]; + ret.set(key, value); + } + return ret; +}; + +function PropertiesPromiseArray(obj) { + var isMap = false; + var entries; + if (Es6Map !== undefined && obj instanceof Es6Map) { + entries = mapToEntries(obj); + isMap = true; + } else { + var keys = es5.keys(obj); + var len = keys.length; + entries = new Array(len * 2); + for (var i = 0; i < len; ++i) { + var key = keys[i]; + entries[i] = obj[key]; + entries[i + len] = key; + } + } + this.constructor$(entries); + this._isMap = isMap; + this._init$(undefined, isMap ? -6 : -3); +} +util.inherits(PropertiesPromiseArray, PromiseArray); + +PropertiesPromiseArray.prototype._init = function () {}; + +PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) { + this._values[index] = value; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + var val; + if (this._isMap) { + val = entriesToMap(this._values); + } else { + val = {}; + var keyOffset = this.length(); + for (var i = 0, len = this.length(); i < len; ++i) { + val[this._values[i + keyOffset]] = this._values[i]; + } + } + this._resolve(val); + return true; + } + return false; +}; + +PropertiesPromiseArray.prototype.shouldCopyValues = function () { + return false; +}; + +PropertiesPromiseArray.prototype.getActualLength = function (len) { + return len >> 1; +}; + +function props(promises) { + var ret; + var castValue = tryConvertToPromise(promises); + + if (!isObject(castValue)) { + return apiRejection("cannot await properties of a non-object\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } else if (castValue instanceof Promise) { + ret = castValue._then( + Promise.props, undefined, undefined, undefined, undefined); + } else { + ret = new PropertiesPromiseArray(castValue).promise(); + } + + if (castValue instanceof Promise) { + ret._propagateFrom(castValue, 2); + } + return ret; +} + +Promise.prototype.props = function () { + return props(this); +}; + +Promise.props = function (promises) { + return props(promises); +}; +}; + +},{"./es5":13,"./util":36}],26:[function(_dereq_,module,exports){ +"use strict"; +function arrayMove(src, srcIndex, dst, dstIndex, len) { + for (var j = 0; j < len; ++j) { + dst[j + dstIndex] = src[j + srcIndex]; + src[j + srcIndex] = void 0; + } +} + +function Queue(capacity) { + this._capacity = capacity; + this._length = 0; + this._front = 0; +} + +Queue.prototype._willBeOverCapacity = function (size) { + return this._capacity < size; +}; + +Queue.prototype._pushOne = function (arg) { + var length = this.length(); + this._checkCapacity(length + 1); + var i = (this._front + length) & (this._capacity - 1); + this[i] = arg; + this._length = length + 1; +}; + +Queue.prototype.push = function (fn, receiver, arg) { + var length = this.length() + 3; + if (this._willBeOverCapacity(length)) { + this._pushOne(fn); + this._pushOne(receiver); + this._pushOne(arg); + return; + } + var j = this._front + length - 3; + this._checkCapacity(length); + var wrapMask = this._capacity - 1; + this[(j + 0) & wrapMask] = fn; + this[(j + 1) & wrapMask] = receiver; + this[(j + 2) & wrapMask] = arg; + this._length = length; +}; + +Queue.prototype.shift = function () { + var front = this._front, + ret = this[front]; + + this[front] = undefined; + this._front = (front + 1) & (this._capacity - 1); + this._length--; + return ret; +}; + +Queue.prototype.length = function () { + return this._length; +}; + +Queue.prototype._checkCapacity = function (size) { + if (this._capacity < size) { + this._resizeTo(this._capacity << 1); + } +}; + +Queue.prototype._resizeTo = function (capacity) { + var oldCapacity = this._capacity; + this._capacity = capacity; + var front = this._front; + var length = this._length; + var moveItemsCount = (front + length) & (oldCapacity - 1); + arrayMove(this, 0, this, oldCapacity, moveItemsCount); +}; + +module.exports = Queue; + +},{}],27:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function( + Promise, INTERNAL, tryConvertToPromise, apiRejection) { +var util = _dereq_("./util"); + +var raceLater = function (promise) { + return promise.then(function(array) { + return race(array, promise); + }); +}; + +function race(promises, parent) { + var maybePromise = tryConvertToPromise(promises); + + if (maybePromise instanceof Promise) { + return raceLater(maybePromise); + } else { + promises = util.asArray(promises); + if (promises === null) + return apiRejection("expecting an array or an iterable object but got " + util.classString(promises)); + } + + var ret = new Promise(INTERNAL); + if (parent !== undefined) { + ret._propagateFrom(parent, 3); + } + var fulfill = ret._fulfill; + var reject = ret._reject; + for (var i = 0, len = promises.length; i < len; ++i) { + var val = promises[i]; + + if (val === undefined && !(i in promises)) { + continue; + } + + Promise.cast(val)._then(fulfill, reject, undefined, ret, null); + } + return ret; +} + +Promise.race = function (promises) { + return race(promises, undefined); +}; + +Promise.prototype.race = function () { + return race(this, undefined); +}; + +}; + +},{"./util":36}],28:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, + PromiseArray, + apiRejection, + tryConvertToPromise, + INTERNAL, + debug) { +var getDomain = Promise._getDomain; +var util = _dereq_("./util"); +var tryCatch = util.tryCatch; + +function ReductionPromiseArray(promises, fn, initialValue, _each) { + this.constructor$(promises); + var domain = getDomain(); + this._fn = domain === null ? fn : util.domainBind(domain, fn); + if (initialValue !== undefined) { + initialValue = Promise.resolve(initialValue); + initialValue._attachCancellationCallback(this); + } + this._initialValue = initialValue; + this._currentCancellable = null; + if(_each === INTERNAL) { + this._eachValues = Array(this._length); + } else if (_each === 0) { + this._eachValues = null; + } else { + this._eachValues = undefined; + } + this._promise._captureStackTrace(); + this._init$(undefined, -5); +} +util.inherits(ReductionPromiseArray, PromiseArray); + +ReductionPromiseArray.prototype._gotAccum = function(accum) { + if (this._eachValues !== undefined && + this._eachValues !== null && + accum !== INTERNAL) { + this._eachValues.push(accum); + } +}; + +ReductionPromiseArray.prototype._eachComplete = function(value) { + if (this._eachValues !== null) { + this._eachValues.push(value); + } + return this._eachValues; +}; + +ReductionPromiseArray.prototype._init = function() {}; + +ReductionPromiseArray.prototype._resolveEmptyArray = function() { + this._resolve(this._eachValues !== undefined ? this._eachValues + : this._initialValue); +}; + +ReductionPromiseArray.prototype.shouldCopyValues = function () { + return false; +}; + +ReductionPromiseArray.prototype._resolve = function(value) { + this._promise._resolveCallback(value); + this._values = null; +}; + +ReductionPromiseArray.prototype._resultCancelled = function(sender) { + if (sender === this._initialValue) return this._cancel(); + if (this._isResolved()) return; + this._resultCancelled$(); + if (this._currentCancellable instanceof Promise) { + this._currentCancellable.cancel(); + } + if (this._initialValue instanceof Promise) { + this._initialValue.cancel(); + } +}; + +ReductionPromiseArray.prototype._iterate = function (values) { + this._values = values; + var value; + var i; + var length = values.length; + if (this._initialValue !== undefined) { + value = this._initialValue; + i = 0; + } else { + value = Promise.resolve(values[0]); + i = 1; + } + + this._currentCancellable = value; + + if (!value.isRejected()) { + for (; i < length; ++i) { + var ctx = { + accum: null, + value: values[i], + index: i, + length: length, + array: this + }; + value = value._then(gotAccum, undefined, undefined, ctx, undefined); + } + } + + if (this._eachValues !== undefined) { + value = value + ._then(this._eachComplete, undefined, undefined, this, undefined); + } + value._then(completed, completed, undefined, value, this); +}; + +Promise.prototype.reduce = function (fn, initialValue) { + return reduce(this, fn, initialValue, null); +}; + +Promise.reduce = function (promises, fn, initialValue, _each) { + return reduce(promises, fn, initialValue, _each); +}; + +function completed(valueOrReason, array) { + if (this.isFulfilled()) { + array._resolve(valueOrReason); + } else { + array._reject(valueOrReason); + } +} + +function reduce(promises, fn, initialValue, _each) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var array = new ReductionPromiseArray(promises, fn, initialValue, _each); + return array.promise(); +} + +function gotAccum(accum) { + this.accum = accum; + this.array._gotAccum(accum); + var value = tryConvertToPromise(this.value, this.array._promise); + if (value instanceof Promise) { + this.array._currentCancellable = value; + return value._then(gotValue, undefined, undefined, this, undefined); + } else { + return gotValue.call(this, value); + } +} + +function gotValue(value) { + var array = this.array; + var promise = array._promise; + var fn = tryCatch(array._fn); + promise._pushContext(); + var ret; + if (array._eachValues !== undefined) { + ret = fn.call(promise._boundValue(), value, this.index, this.length); + } else { + ret = fn.call(promise._boundValue(), + this.accum, value, this.index, this.length); + } + if (ret instanceof Promise) { + array._currentCancellable = ret; + } + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, + promiseCreated, + array._eachValues !== undefined ? "Promise.each" : "Promise.reduce", + promise + ); + return ret; +} +}; + +},{"./util":36}],29:[function(_dereq_,module,exports){ +"use strict"; +var util = _dereq_("./util"); +var schedule; +var noAsyncScheduler = function() { + throw new Error("No async scheduler available\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var NativePromise = util.getNativePromise(); +if (util.isNode && typeof MutationObserver === "undefined") { + var GlobalSetImmediate = global.setImmediate; + var ProcessNextTick = process.nextTick; + schedule = util.isRecentNode + ? function(fn) { GlobalSetImmediate.call(global, fn); } + : function(fn) { ProcessNextTick.call(process, fn); }; +} else if (typeof NativePromise === "function" && + typeof NativePromise.resolve === "function") { + var nativePromise = NativePromise.resolve(); + schedule = function(fn) { + nativePromise.then(fn); + }; +} else if ((typeof MutationObserver !== "undefined") && + !(typeof window !== "undefined" && + window.navigator && + (window.navigator.standalone || window.cordova))) { + schedule = (function() { + var div = document.createElement("div"); + var opts = {attributes: true}; + var toggleScheduled = false; + var div2 = document.createElement("div"); + var o2 = new MutationObserver(function() { + div.classList.toggle("foo"); + toggleScheduled = false; + }); + o2.observe(div2, opts); + + var scheduleToggle = function() { + if (toggleScheduled) return; + toggleScheduled = true; + div2.classList.toggle("foo"); + }; + + return function schedule(fn) { + var o = new MutationObserver(function() { + o.disconnect(); + fn(); + }); + o.observe(div, opts); + scheduleToggle(); + }; + })(); +} else if (typeof setImmediate !== "undefined") { + schedule = function (fn) { + setImmediate(fn); + }; +} else if (typeof setTimeout !== "undefined") { + schedule = function (fn) { + setTimeout(fn, 0); + }; +} else { + schedule = noAsyncScheduler; +} +module.exports = schedule; + +},{"./util":36}],30:[function(_dereq_,module,exports){ +"use strict"; +module.exports = + function(Promise, PromiseArray, debug) { +var PromiseInspection = Promise.PromiseInspection; +var util = _dereq_("./util"); + +function SettledPromiseArray(values) { + this.constructor$(values); +} +util.inherits(SettledPromiseArray, PromiseArray); + +SettledPromiseArray.prototype._promiseResolved = function (index, inspection) { + this._values[index] = inspection; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + this._resolve(this._values); + return true; + } + return false; +}; + +SettledPromiseArray.prototype._promiseFulfilled = function (value, index) { + var ret = new PromiseInspection(); + ret._bitField = 33554432; + ret._settledValueField = value; + return this._promiseResolved(index, ret); +}; +SettledPromiseArray.prototype._promiseRejected = function (reason, index) { + var ret = new PromiseInspection(); + ret._bitField = 16777216; + ret._settledValueField = reason; + return this._promiseResolved(index, ret); +}; + +Promise.settle = function (promises) { + debug.deprecated(".settle()", ".reflect()"); + return new SettledPromiseArray(promises).promise(); +}; + +Promise.prototype.settle = function () { + return Promise.settle(this); +}; +}; + +},{"./util":36}],31:[function(_dereq_,module,exports){ +"use strict"; +module.exports = +function(Promise, PromiseArray, apiRejection) { +var util = _dereq_("./util"); +var RangeError = _dereq_("./errors").RangeError; +var AggregateError = _dereq_("./errors").AggregateError; +var isArray = util.isArray; +var CANCELLATION = {}; + + +function SomePromiseArray(values) { + this.constructor$(values); + this._howMany = 0; + this._unwrap = false; + this._initialized = false; +} +util.inherits(SomePromiseArray, PromiseArray); + +SomePromiseArray.prototype._init = function () { + if (!this._initialized) { + return; + } + if (this._howMany === 0) { + this._resolve([]); + return; + } + this._init$(undefined, -5); + var isArrayResolved = isArray(this._values); + if (!this._isResolved() && + isArrayResolved && + this._howMany > this._canPossiblyFulfill()) { + this._reject(this._getRangeError(this.length())); + } +}; + +SomePromiseArray.prototype.init = function () { + this._initialized = true; + this._init(); +}; + +SomePromiseArray.prototype.setUnwrap = function () { + this._unwrap = true; +}; + +SomePromiseArray.prototype.howMany = function () { + return this._howMany; +}; + +SomePromiseArray.prototype.setHowMany = function (count) { + this._howMany = count; +}; + +SomePromiseArray.prototype._promiseFulfilled = function (value) { + this._addFulfilled(value); + if (this._fulfilled() === this.howMany()) { + this._values.length = this.howMany(); + if (this.howMany() === 1 && this._unwrap) { + this._resolve(this._values[0]); + } else { + this._resolve(this._values); + } + return true; + } + return false; + +}; +SomePromiseArray.prototype._promiseRejected = function (reason) { + this._addRejected(reason); + return this._checkOutcome(); +}; + +SomePromiseArray.prototype._promiseCancelled = function () { + if (this._values instanceof Promise || this._values == null) { + return this._cancel(); + } + this._addRejected(CANCELLATION); + return this._checkOutcome(); +}; + +SomePromiseArray.prototype._checkOutcome = function() { + if (this.howMany() > this._canPossiblyFulfill()) { + var e = new AggregateError(); + for (var i = this.length(); i < this._values.length; ++i) { + if (this._values[i] !== CANCELLATION) { + e.push(this._values[i]); + } + } + if (e.length > 0) { + this._reject(e); + } else { + this._cancel(); + } + return true; + } + return false; +}; + +SomePromiseArray.prototype._fulfilled = function () { + return this._totalResolved; +}; + +SomePromiseArray.prototype._rejected = function () { + return this._values.length - this.length(); +}; + +SomePromiseArray.prototype._addRejected = function (reason) { + this._values.push(reason); +}; + +SomePromiseArray.prototype._addFulfilled = function (value) { + this._values[this._totalResolved++] = value; +}; + +SomePromiseArray.prototype._canPossiblyFulfill = function () { + return this.length() - this._rejected(); +}; + +SomePromiseArray.prototype._getRangeError = function (count) { + var message = "Input array must contain at least " + + this._howMany + " items but contains only " + count + " items"; + return new RangeError(message); +}; + +SomePromiseArray.prototype._resolveEmptyArray = function () { + this._reject(this._getRangeError(0)); +}; + +function some(promises, howMany) { + if ((howMany | 0) !== howMany || howMany < 0) { + return apiRejection("expecting a positive integer\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var ret = new SomePromiseArray(promises); + var promise = ret.promise(); + ret.setHowMany(howMany); + ret.init(); + return promise; +} + +Promise.some = function (promises, howMany) { + return some(promises, howMany); +}; + +Promise.prototype.some = function (howMany) { + return some(this, howMany); +}; + +Promise._SomePromiseArray = SomePromiseArray; +}; + +},{"./errors":12,"./util":36}],32:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise) { +function PromiseInspection(promise) { + if (promise !== undefined) { + promise = promise._target(); + this._bitField = promise._bitField; + this._settledValueField = promise._isFateSealed() + ? promise._settledValue() : undefined; + } + else { + this._bitField = 0; + this._settledValueField = undefined; + } +} + +PromiseInspection.prototype._settledValue = function() { + return this._settledValueField; +}; + +var value = PromiseInspection.prototype.value = function () { + if (!this.isFulfilled()) { + throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var reason = PromiseInspection.prototype.error = +PromiseInspection.prototype.reason = function () { + if (!this.isRejected()) { + throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var isFulfilled = PromiseInspection.prototype.isFulfilled = function() { + return (this._bitField & 33554432) !== 0; +}; + +var isRejected = PromiseInspection.prototype.isRejected = function () { + return (this._bitField & 16777216) !== 0; +}; + +var isPending = PromiseInspection.prototype.isPending = function () { + return (this._bitField & 50397184) === 0; +}; + +var isResolved = PromiseInspection.prototype.isResolved = function () { + return (this._bitField & 50331648) !== 0; +}; + +PromiseInspection.prototype.isCancelled = function() { + return (this._bitField & 8454144) !== 0; +}; + +Promise.prototype.__isCancelled = function() { + return (this._bitField & 65536) === 65536; +}; + +Promise.prototype._isCancelled = function() { + return this._target().__isCancelled(); +}; + +Promise.prototype.isCancelled = function() { + return (this._target()._bitField & 8454144) !== 0; +}; + +Promise.prototype.isPending = function() { + return isPending.call(this._target()); +}; + +Promise.prototype.isRejected = function() { + return isRejected.call(this._target()); +}; + +Promise.prototype.isFulfilled = function() { + return isFulfilled.call(this._target()); +}; + +Promise.prototype.isResolved = function() { + return isResolved.call(this._target()); +}; + +Promise.prototype.value = function() { + return value.call(this._target()); +}; + +Promise.prototype.reason = function() { + var target = this._target(); + target._unsetRejectionIsUnhandled(); + return reason.call(target); +}; + +Promise.prototype._value = function() { + return this._settledValue(); +}; + +Promise.prototype._reason = function() { + this._unsetRejectionIsUnhandled(); + return this._settledValue(); +}; + +Promise.PromiseInspection = PromiseInspection; +}; + +},{}],33:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var util = _dereq_("./util"); +var errorObj = util.errorObj; +var isObject = util.isObject; + +function tryConvertToPromise(obj, context) { + if (isObject(obj)) { + if (obj instanceof Promise) return obj; + var then = getThen(obj); + if (then === errorObj) { + if (context) context._pushContext(); + var ret = Promise.reject(then.e); + if (context) context._popContext(); + return ret; + } else if (typeof then === "function") { + if (isAnyBluebirdPromise(obj)) { + var ret = new Promise(INTERNAL); + obj._then( + ret._fulfill, + ret._reject, + undefined, + ret, + null + ); + return ret; + } + return doThenable(obj, then, context); + } + } + return obj; +} + +function doGetThen(obj) { + return obj.then; +} + +function getThen(obj) { + try { + return doGetThen(obj); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} + +var hasProp = {}.hasOwnProperty; +function isAnyBluebirdPromise(obj) { + try { + return hasProp.call(obj, "_promise0"); + } catch (e) { + return false; + } +} + +function doThenable(x, then, context) { + var promise = new Promise(INTERNAL); + var ret = promise; + if (context) context._pushContext(); + promise._captureStackTrace(); + if (context) context._popContext(); + var synchronous = true; + var result = util.tryCatch(then).call(x, resolve, reject); + synchronous = false; + + if (promise && result === errorObj) { + promise._rejectCallback(result.e, true, true); + promise = null; + } + + function resolve(value) { + if (!promise) return; + promise._resolveCallback(value); + promise = null; + } + + function reject(reason) { + if (!promise) return; + promise._rejectCallback(reason, synchronous, true); + promise = null; + } + return ret; +} + +return tryConvertToPromise; +}; + +},{"./util":36}],34:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function(Promise, INTERNAL, debug) { +var util = _dereq_("./util"); +var TimeoutError = Promise.TimeoutError; + +function HandleWrapper(handle) { + this.handle = handle; +} + +HandleWrapper.prototype._resultCancelled = function() { + clearTimeout(this.handle); +}; + +var afterValue = function(value) { return delay(+this).thenReturn(value); }; +var delay = Promise.delay = function (ms, value) { + var ret; + var handle; + if (value !== undefined) { + ret = Promise.resolve(value) + ._then(afterValue, null, null, ms, undefined); + if (debug.cancellation() && value instanceof Promise) { + ret._setOnCancel(value); + } + } else { + ret = new Promise(INTERNAL); + handle = setTimeout(function() { ret._fulfill(); }, +ms); + if (debug.cancellation()) { + ret._setOnCancel(new HandleWrapper(handle)); + } + ret._captureStackTrace(); + } + ret._setAsyncGuaranteed(); + return ret; +}; + +Promise.prototype.delay = function (ms) { + return delay(ms, this); +}; + +var afterTimeout = function (promise, message, parent) { + var err; + if (typeof message !== "string") { + if (message instanceof Error) { + err = message; + } else { + err = new TimeoutError("operation timed out"); + } + } else { + err = new TimeoutError(message); + } + util.markAsOriginatingFromRejection(err); + promise._attachExtraTrace(err); + promise._reject(err); + + if (parent != null) { + parent.cancel(); + } +}; + +function successClear(value) { + clearTimeout(this.handle); + return value; +} + +function failureClear(reason) { + clearTimeout(this.handle); + throw reason; +} + +Promise.prototype.timeout = function (ms, message) { + ms = +ms; + var ret, parent; + + var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() { + if (ret.isPending()) { + afterTimeout(ret, message, parent); + } + }, ms)); + + if (debug.cancellation()) { + parent = this.then(); + ret = parent._then(successClear, failureClear, + undefined, handleWrapper, undefined); + ret._setOnCancel(handleWrapper); + } else { + ret = this._then(successClear, failureClear, + undefined, handleWrapper, undefined); + } + + return ret; +}; + +}; + +},{"./util":36}],35:[function(_dereq_,module,exports){ +"use strict"; +module.exports = function (Promise, apiRejection, tryConvertToPromise, + createContext, INTERNAL, debug) { + var util = _dereq_("./util"); + var TypeError = _dereq_("./errors").TypeError; + var inherits = _dereq_("./util").inherits; + var errorObj = util.errorObj; + var tryCatch = util.tryCatch; + var NULL = {}; + + function thrower(e) { + setTimeout(function(){throw e;}, 0); + } + + function castPreservingDisposable(thenable) { + var maybePromise = tryConvertToPromise(thenable); + if (maybePromise !== thenable && + typeof thenable._isDisposable === "function" && + typeof thenable._getDisposer === "function" && + thenable._isDisposable()) { + maybePromise._setDisposable(thenable._getDisposer()); + } + return maybePromise; + } + function dispose(resources, inspection) { + var i = 0; + var len = resources.length; + var ret = new Promise(INTERNAL); + function iterator() { + if (i >= len) return ret._fulfill(); + var maybePromise = castPreservingDisposable(resources[i++]); + if (maybePromise instanceof Promise && + maybePromise._isDisposable()) { + try { + maybePromise = tryConvertToPromise( + maybePromise._getDisposer().tryDispose(inspection), + resources.promise); + } catch (e) { + return thrower(e); + } + if (maybePromise instanceof Promise) { + return maybePromise._then(iterator, thrower, + null, null, null); + } + } + iterator(); + } + iterator(); + return ret; + } + + function Disposer(data, promise, context) { + this._data = data; + this._promise = promise; + this._context = context; + } + + Disposer.prototype.data = function () { + return this._data; + }; + + Disposer.prototype.promise = function () { + return this._promise; + }; + + Disposer.prototype.resource = function () { + if (this.promise().isFulfilled()) { + return this.promise().value(); + } + return NULL; + }; + + Disposer.prototype.tryDispose = function(inspection) { + var resource = this.resource(); + var context = this._context; + if (context !== undefined) context._pushContext(); + var ret = resource !== NULL + ? this.doDispose(resource, inspection) : null; + if (context !== undefined) context._popContext(); + this._promise._unsetDisposable(); + this._data = null; + return ret; + }; + + Disposer.isDisposer = function (d) { + return (d != null && + typeof d.resource === "function" && + typeof d.tryDispose === "function"); + }; + + function FunctionDisposer(fn, promise, context) { + this.constructor$(fn, promise, context); + } + inherits(FunctionDisposer, Disposer); + + FunctionDisposer.prototype.doDispose = function (resource, inspection) { + var fn = this.data(); + return fn.call(resource, resource, inspection); + }; + + function maybeUnwrapDisposer(value) { + if (Disposer.isDisposer(value)) { + this.resources[this.index]._setDisposable(value); + return value.promise(); + } + return value; + } + + function ResourceList(length) { + this.length = length; + this.promise = null; + this[length-1] = null; + } + + ResourceList.prototype._resultCancelled = function() { + var len = this.length; + for (var i = 0; i < len; ++i) { + var item = this[i]; + if (item instanceof Promise) { + item.cancel(); + } + } + }; + + Promise.using = function () { + var len = arguments.length; + if (len < 2) return apiRejection( + "you must pass at least 2 arguments to Promise.using"); + var fn = arguments[len - 1]; + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var input; + var spreadArgs = true; + if (len === 2 && Array.isArray(arguments[0])) { + input = arguments[0]; + len = input.length; + spreadArgs = false; + } else { + input = arguments; + len--; + } + var resources = new ResourceList(len); + for (var i = 0; i < len; ++i) { + var resource = input[i]; + if (Disposer.isDisposer(resource)) { + var disposer = resource; + resource = resource.promise(); + resource._setDisposable(disposer); + } else { + var maybePromise = tryConvertToPromise(resource); + if (maybePromise instanceof Promise) { + resource = + maybePromise._then(maybeUnwrapDisposer, null, null, { + resources: resources, + index: i + }, undefined); + } + } + resources[i] = resource; + } + + var reflectedResources = new Array(resources.length); + for (var i = 0; i < reflectedResources.length; ++i) { + reflectedResources[i] = Promise.resolve(resources[i]).reflect(); + } + + var resultPromise = Promise.all(reflectedResources) + .then(function(inspections) { + for (var i = 0; i < inspections.length; ++i) { + var inspection = inspections[i]; + if (inspection.isRejected()) { + errorObj.e = inspection.error(); + return errorObj; + } else if (!inspection.isFulfilled()) { + resultPromise.cancel(); + return; + } + inspections[i] = inspection.value(); + } + promise._pushContext(); + + fn = tryCatch(fn); + var ret = spreadArgs + ? fn.apply(undefined, inspections) : fn(inspections); + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, promiseCreated, "Promise.using", promise); + return ret; + }); + + var promise = resultPromise.lastly(function() { + var inspection = new Promise.PromiseInspection(resultPromise); + return dispose(resources, inspection); + }); + resources.promise = promise; + promise._setOnCancel(resources); + return promise; + }; + + Promise.prototype._setDisposable = function (disposer) { + this._bitField = this._bitField | 131072; + this._disposer = disposer; + }; + + Promise.prototype._isDisposable = function () { + return (this._bitField & 131072) > 0; + }; + + Promise.prototype._getDisposer = function () { + return this._disposer; + }; + + Promise.prototype._unsetDisposable = function () { + this._bitField = this._bitField & (~131072); + this._disposer = undefined; + }; + + Promise.prototype.disposer = function (fn) { + if (typeof fn === "function") { + return new FunctionDisposer(fn, this, createContext()); + } + throw new TypeError(); + }; + +}; + +},{"./errors":12,"./util":36}],36:[function(_dereq_,module,exports){ +"use strict"; +var es5 = _dereq_("./es5"); +var canEvaluate = typeof navigator == "undefined"; + +var errorObj = {e: {}}; +var tryCatchTarget; +var globalObject = typeof self !== "undefined" ? self : + typeof window !== "undefined" ? window : + typeof global !== "undefined" ? global : + this !== undefined ? this : null; + +function tryCatcher() { + try { + var target = tryCatchTarget; + tryCatchTarget = null; + return target.apply(this, arguments); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} +function tryCatch(fn) { + tryCatchTarget = fn; + return tryCatcher; +} + +var inherits = function(Child, Parent) { + var hasProp = {}.hasOwnProperty; + + function T() { + this.constructor = Child; + this.constructor$ = Parent; + for (var propertyName in Parent.prototype) { + if (hasProp.call(Parent.prototype, propertyName) && + propertyName.charAt(propertyName.length-1) !== "$" + ) { + this[propertyName + "$"] = Parent.prototype[propertyName]; + } + } + } + T.prototype = Parent.prototype; + Child.prototype = new T(); + return Child.prototype; +}; + + +function isPrimitive(val) { + return val == null || val === true || val === false || + typeof val === "string" || typeof val === "number"; + +} + +function isObject(value) { + return typeof value === "function" || + typeof value === "object" && value !== null; +} + +function maybeWrapAsError(maybeError) { + if (!isPrimitive(maybeError)) return maybeError; + + return new Error(safeToString(maybeError)); +} + +function withAppended(target, appendee) { + var len = target.length; + var ret = new Array(len + 1); + var i; + for (i = 0; i < len; ++i) { + ret[i] = target[i]; + } + ret[i] = appendee; + return ret; +} + +function getDataPropertyOrDefault(obj, key, defaultValue) { + if (es5.isES5) { + var desc = Object.getOwnPropertyDescriptor(obj, key); + + if (desc != null) { + return desc.get == null && desc.set == null + ? desc.value + : defaultValue; + } + } else { + return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined; + } +} + +function notEnumerableProp(obj, name, value) { + if (isPrimitive(obj)) return obj; + var descriptor = { + value: value, + configurable: true, + enumerable: false, + writable: true + }; + es5.defineProperty(obj, name, descriptor); + return obj; +} + +function thrower(r) { + throw r; +} + +var inheritedDataKeys = (function() { + var excludedPrototypes = [ + Array.prototype, + Object.prototype, + Function.prototype + ]; + + var isExcludedProto = function(val) { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (excludedPrototypes[i] === val) { + return true; + } + } + return false; + }; + + if (es5.isES5) { + var getKeys = Object.getOwnPropertyNames; + return function(obj) { + var ret = []; + var visitedKeys = Object.create(null); + while (obj != null && !isExcludedProto(obj)) { + var keys; + try { + keys = getKeys(obj); + } catch (e) { + return ret; + } + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (visitedKeys[key]) continue; + visitedKeys[key] = true; + var desc = Object.getOwnPropertyDescriptor(obj, key); + if (desc != null && desc.get == null && desc.set == null) { + ret.push(key); + } + } + obj = es5.getPrototypeOf(obj); + } + return ret; + }; + } else { + var hasProp = {}.hasOwnProperty; + return function(obj) { + if (isExcludedProto(obj)) return []; + var ret = []; + + /*jshint forin:false */ + enumeration: for (var key in obj) { + if (hasProp.call(obj, key)) { + ret.push(key); + } else { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (hasProp.call(excludedPrototypes[i], key)) { + continue enumeration; + } + } + ret.push(key); + } + } + return ret; + }; + } + +})(); + +var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/; +function isClass(fn) { + try { + if (typeof fn === "function") { + var keys = es5.names(fn.prototype); + + var hasMethods = es5.isES5 && keys.length > 1; + var hasMethodsOtherThanConstructor = keys.length > 0 && + !(keys.length === 1 && keys[0] === "constructor"); + var hasThisAssignmentAndStaticMethods = + thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0; + + if (hasMethods || hasMethodsOtherThanConstructor || + hasThisAssignmentAndStaticMethods) { + return true; + } + } + return false; + } catch (e) { + return false; + } +} + +function toFastProperties(obj) { + /*jshint -W027,-W055,-W031*/ + function FakeConstructor() {} + FakeConstructor.prototype = obj; + var l = 8; + while (l--) new FakeConstructor(); + return obj; + eval(obj); +} + +var rident = /^[a-z$_][a-z$_0-9]*$/i; +function isIdentifier(str) { + return rident.test(str); +} + +function filledRange(count, prefix, suffix) { + var ret = new Array(count); + for(var i = 0; i < count; ++i) { + ret[i] = prefix + i + suffix; + } + return ret; +} + +function safeToString(obj) { + try { + return obj + ""; + } catch (e) { + return "[no string representation]"; + } +} + +function isError(obj) { + return obj !== null && + typeof obj === "object" && + typeof obj.message === "string" && + typeof obj.name === "string"; +} + +function markAsOriginatingFromRejection(e) { + try { + notEnumerableProp(e, "isOperational", true); + } + catch(ignore) {} +} + +function originatesFromRejection(e) { + if (e == null) return false; + return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) || + e["isOperational"] === true); +} + +function canAttachTrace(obj) { + return isError(obj) && es5.propertyIsWritable(obj, "stack"); +} + +var ensureErrorObject = (function() { + if (!("stack" in new Error())) { + return function(value) { + if (canAttachTrace(value)) return value; + try {throw new Error(safeToString(value));} + catch(err) {return err;} + }; + } else { + return function(value) { + if (canAttachTrace(value)) return value; + return new Error(safeToString(value)); + }; + } +})(); + +function classString(obj) { + return {}.toString.call(obj); +} + +function copyDescriptors(from, to, filter) { + var keys = es5.names(from); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (filter(key)) { + try { + es5.defineProperty(to, key, es5.getDescriptor(from, key)); + } catch (ignore) {} + } + } +} + +var asArray = function(v) { + if (es5.isArray(v)) { + return v; + } + return null; +}; + +if (typeof Symbol !== "undefined" && Symbol.iterator) { + var ArrayFrom = typeof Array.from === "function" ? function(v) { + return Array.from(v); + } : function(v) { + var ret = []; + var it = v[Symbol.iterator](); + var itResult; + while (!((itResult = it.next()).done)) { + ret.push(itResult.value); + } + return ret; + }; + + asArray = function(v) { + if (es5.isArray(v)) { + return v; + } else if (v != null && typeof v[Symbol.iterator] === "function") { + return ArrayFrom(v); + } + return null; + }; +} + +var isNode = typeof process !== "undefined" && + classString(process).toLowerCase() === "[object process]"; + +var hasEnvVariables = typeof process !== "undefined" && + typeof process.env !== "undefined"; + +function env(key) { + return hasEnvVariables ? process.env[key] : undefined; +} + +function getNativePromise() { + if (typeof Promise === "function") { + try { + var promise = new Promise(function(){}); + if ({}.toString.call(promise) === "[object Promise]") { + return Promise; + } + } catch (e) {} + } +} + +function domainBind(self, cb) { + return self.bind(cb); +} + +var ret = { + isClass: isClass, + isIdentifier: isIdentifier, + inheritedDataKeys: inheritedDataKeys, + getDataPropertyOrDefault: getDataPropertyOrDefault, + thrower: thrower, + isArray: es5.isArray, + asArray: asArray, + notEnumerableProp: notEnumerableProp, + isPrimitive: isPrimitive, + isObject: isObject, + isError: isError, + canEvaluate: canEvaluate, + errorObj: errorObj, + tryCatch: tryCatch, + inherits: inherits, + withAppended: withAppended, + maybeWrapAsError: maybeWrapAsError, + toFastProperties: toFastProperties, + filledRange: filledRange, + toString: safeToString, + canAttachTrace: canAttachTrace, + ensureErrorObject: ensureErrorObject, + originatesFromRejection: originatesFromRejection, + markAsOriginatingFromRejection: markAsOriginatingFromRejection, + classString: classString, + copyDescriptors: copyDescriptors, + hasDevTools: typeof chrome !== "undefined" && chrome && + typeof chrome.loadTimes === "function", + isNode: isNode, + hasEnvVariables: hasEnvVariables, + env: env, + global: globalObject, + getNativePromise: getNativePromise, + domainBind: domainBind +}; +ret.isRecentNode = ret.isNode && (function() { + var version = process.versions.node.split(".").map(Number); + return (version[0] === 0 && version[1] > 10) || (version[0] > 0); +})(); + +if (ret.isNode) ret.toFastProperties(process); + +try {throw new Error(); } catch (e) {ret.lastLineError = e;} +module.exports = ret; + +},{"./es5":13}]},{},[4])(4) +}); ;if (typeof window !== 'undefined' && window !== null) { window.P = window.Promise; } else if (typeof self !== 'undefined' && self !== null) { self.P = self.Promise; } \ No newline at end of file diff --git a/node_modules/bluebird/js/browser/bluebird.min.js b/node_modules/bluebird/js/browser/bluebird.min.js new file mode 100644 index 0000000..59afc96 --- /dev/null +++ b/node_modules/bluebird/js/browser/bluebird.min.js @@ -0,0 +1,31 @@ +/* @preserve + * The MIT License (MIT) + * + * Copyright (c) 2013-2017 Petka Antonov + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + */ +/** + * bluebird build version 3.5.0 + * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, using, timers, filter, any, each +*/ +!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Promise=t()}}(function(){var t,e,n;return function r(t,e,n){function i(s,a){if(!e[s]){if(!t[s]){var c="function"==typeof _dereq_&&_dereq_;if(!a&&c)return c(s,!0);if(o)return o(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var u=e[s]={exports:{}};t[s][0].call(u.exports,function(e){var n=t[s][1][e];return i(n?n:e)},u,u.exports,r,t,e,n)}return e[s].exports}for(var o="function"==typeof _dereq_&&_dereq_,s=0;s0;){var e=t.shift();if("function"==typeof e){var n=t.shift(),r=t.shift();e.call(n,r)}else e._settlePromises()}},r.prototype._drainQueues=function(){this._drainQueue(this._normalQueue),this._reset(),this._haveDrainedQueues=!0,this._drainQueue(this._lateQueue)},r.prototype._queueTick=function(){this._isTickUsed||(this._isTickUsed=!0,this._schedule(this.drainQueues))},r.prototype._reset=function(){this._isTickUsed=!1},e.exports=r,e.exports.firstLineError=a},{"./queue":26,"./schedule":29,"./util":36}],3:[function(t,e,n){"use strict";e.exports=function(t,e,n,r){var i=!1,o=function(t,e){this._reject(e)},s=function(t,e){e.promiseRejectionQueued=!0,e.bindingPromise._then(o,o,null,this,t)},a=function(t,e){0===(50397184&this._bitField)&&this._resolveCallback(e.target)},c=function(t,e){e.promiseRejectionQueued||this._reject(t)};t.prototype.bind=function(o){i||(i=!0,t.prototype._propagateFrom=r.propagateFromFunction(),t.prototype._boundValue=r.boundValueFunction());var l=n(o),u=new t(e);u._propagateFrom(this,1);var p=this._target();if(u._setBoundTo(l),l instanceof t){var h={promiseRejectionQueued:!1,promise:u,target:p,bindingPromise:l};p._then(e,s,void 0,u,h),l._then(a,c,void 0,u,h),u._setOnCancel(l)}else u._resolveCallback(p);return u},t.prototype._setBoundTo=function(t){void 0!==t?(this._bitField=2097152|this._bitField,this._boundTo=t):this._bitField=-2097153&this._bitField},t.prototype._isBound=function(){return 2097152===(2097152&this._bitField)},t.bind=function(e,n){return t.resolve(n).bind(e)}}},{}],4:[function(t,e,n){"use strict";function r(){try{Promise===o&&(Promise=i)}catch(t){}return o}var i;"undefined"!=typeof Promise&&(i=Promise);var o=t("./promise")();o.noConflict=r,e.exports=o},{"./promise":22}],5:[function(t,e,n){"use strict";var r=Object.create;if(r){var i=r(null),o=r(null);i[" size"]=o[" size"]=0}e.exports=function(e){function n(t,n){var r;if(null!=t&&(r=t[n]),"function"!=typeof r){var i="Object "+a.classString(t)+" has no method '"+a.toString(n)+"'";throw new e.TypeError(i)}return r}function r(t){var e=this.pop(),r=n(t,e);return r.apply(t,this)}function i(t){return t[this]}function o(t){var e=+this;return 0>e&&(e=Math.max(0,e+t.length)),t[e]}var s,a=t("./util"),c=a.canEvaluate;a.isIdentifier;e.prototype.call=function(t){var e=[].slice.call(arguments,1);return e.push(t),this._then(r,void 0,void 0,e,void 0)},e.prototype.get=function(t){var e,n="number"==typeof t;if(n)e=o;else if(c){var r=s(t);e=null!==r?r:i}else e=i;return this._then(e,void 0,void 0,t,void 0)}}},{"./util":36}],6:[function(t,e,n){"use strict";e.exports=function(e,n,r,i){var o=t("./util"),s=o.tryCatch,a=o.errorObj,c=e._async;e.prototype["break"]=e.prototype.cancel=function(){if(!i.cancellation())return this._warn("cancellation is disabled");for(var t=this,e=t;t._isCancellable();){if(!t._cancelBy(e)){e._isFollowing()?e._followee().cancel():e._cancelBranched();break}var n=t._cancellationParent;if(null==n||!n._isCancellable()){t._isFollowing()?t._followee().cancel():t._cancelBranched();break}t._isFollowing()&&t._followee().cancel(),t._setWillBeCancelled(),e=t,t=n}},e.prototype._branchHasCancelled=function(){this._branchesRemainingToCancel--},e.prototype._enoughBranchesHaveCancelled=function(){return void 0===this._branchesRemainingToCancel||this._branchesRemainingToCancel<=0},e.prototype._cancelBy=function(t){return t===this?(this._branchesRemainingToCancel=0,this._invokeOnCancel(),!0):(this._branchHasCancelled(),this._enoughBranchesHaveCancelled()?(this._invokeOnCancel(),!0):!1)},e.prototype._cancelBranched=function(){this._enoughBranchesHaveCancelled()&&this._cancel()},e.prototype._cancel=function(){this._isCancellable()&&(this._setCancelled(),c.invoke(this._cancelPromises,this,void 0))},e.prototype._cancelPromises=function(){this._length()>0&&this._settlePromises()},e.prototype._unsetOnCancel=function(){this._onCancelField=void 0},e.prototype._isCancellable=function(){return this.isPending()&&!this._isCancelled()},e.prototype.isCancellable=function(){return this.isPending()&&!this.isCancelled()},e.prototype._doInvokeOnCancel=function(t,e){if(o.isArray(t))for(var n=0;n=0?o[t]:void 0}var i=!1,o=[];return t.prototype._promiseCreated=function(){},t.prototype._pushContext=function(){},t.prototype._popContext=function(){return null},t._peekContext=t.prototype._peekContext=function(){},e.prototype._pushContext=function(){void 0!==this._trace&&(this._trace._promiseCreated=null,o.push(this._trace))},e.prototype._popContext=function(){if(void 0!==this._trace){var t=o.pop(),e=t._promiseCreated;return t._promiseCreated=null,e}return null},e.CapturedTrace=null,e.create=n,e.deactivateLongStackTraces=function(){},e.activateLongStackTraces=function(){var n=t.prototype._pushContext,o=t.prototype._popContext,s=t._peekContext,a=t.prototype._peekContext,c=t.prototype._promiseCreated;e.deactivateLongStackTraces=function(){t.prototype._pushContext=n,t.prototype._popContext=o,t._peekContext=s,t.prototype._peekContext=a,t.prototype._promiseCreated=c,i=!1},i=!0,t.prototype._pushContext=e.prototype._pushContext,t.prototype._popContext=e.prototype._popContext,t._peekContext=t.prototype._peekContext=r,t.prototype._promiseCreated=function(){var t=this._peekContext();t&&null==t._promiseCreated&&(t._promiseCreated=this)}},e}},{}],9:[function(t,e,n){"use strict";e.exports=function(e,n){function r(t,e){return{promise:e}}function i(){return!1}function o(t,e,n){var r=this;try{t(e,n,function(t){if("function"!=typeof t)throw new TypeError("onCancel must be a function, got: "+H.toString(t));r._attachCancellationCallback(t)})}catch(i){return i}}function s(t){if(!this._isCancellable())return this;var e=this._onCancel();void 0!==e?H.isArray(e)?e.push(t):this._setOnCancel([e,t]):this._setOnCancel(t)}function a(){return this._onCancelField}function c(t){this._onCancelField=t}function l(){this._cancellationParent=void 0,this._onCancelField=void 0}function u(t,e){if(0!==(1&e)){this._cancellationParent=t;var n=t._branchesRemainingToCancel;void 0===n&&(n=0),t._branchesRemainingToCancel=n+1}0!==(2&e)&&t._isBound()&&this._setBoundTo(t._boundTo)}function p(t,e){0!==(2&e)&&t._isBound()&&this._setBoundTo(t._boundTo)}function h(){var t=this._boundTo;return void 0!==t&&t instanceof e?t.isFulfilled()?t.value():void 0:t}function f(){this._trace=new S(this._peekContext())}function _(t,e){if(N(t)){var n=this._trace;if(void 0!==n&&e&&(n=n._parent),void 0!==n)n.attachExtraTrace(t);else if(!t.__stackCleaned__){var r=j(t);H.notEnumerableProp(t,"stack",r.message+"\n"+r.stack.join("\n")),H.notEnumerableProp(t,"__stackCleaned__",!0)}}}function d(t,e,n,r,i){if(void 0===t&&null!==e&&W){if(void 0!==i&&i._returnedNonUndefined())return;if(0===(65535&r._bitField))return;n&&(n+=" ");var o="",s="";if(e._trace){for(var a=e._trace.stack.split("\n"),c=w(a),l=c.length-1;l>=0;--l){var u=c[l];if(!U.test(u)){var p=u.match(M);p&&(o="at "+p[1]+":"+p[2]+":"+p[3]+" ");break}}if(c.length>0)for(var h=c[0],l=0;l0&&(s="\n"+a[l-1]);break}}var f="a promise was created in a "+n+"handler "+o+"but was not returned from it, see http://goo.gl/rRqMUw"+s;r._warn(f,!0,e)}}function v(t,e){var n=t+" is deprecated and will be removed in a future version.";return e&&(n+=" Use "+e+" instead."),y(n)}function y(t,n,r){if(ot.warnings){var i,o=new L(t);if(n)r._attachExtraTrace(o);else if(ot.longStackTraces&&(i=e._peekContext()))i.attachExtraTrace(o);else{var s=j(o);o.stack=s.message+"\n"+s.stack.join("\n")}tt("warning",o)||E(o,"",!0)}}function m(t,e){for(var n=0;n=0;--a)if(r[a]===o){s=a;break}for(var a=s;a>=0;--a){var c=r[a];if(e[i]!==c)break;e.pop(),i--}e=r}}function w(t){for(var e=[],n=0;n0&&"SyntaxError"!=t.name&&(e=e.slice(n)),e}function j(t){var e=t.stack,n=t.toString();return e="string"==typeof e&&e.length>0?C(t):[" (No stack trace)"],{message:n,stack:"SyntaxError"==t.name?e:w(e)}}function E(t,e,n){if("undefined"!=typeof console){var r;if(H.isObject(t)){var i=t.stack;r=e+Q(i,t)}else r=e+String(t);"function"==typeof D?D(r,n):("function"==typeof console.log||"object"==typeof console.log)&&console.log(r)}}function k(t,e,n,r){var i=!1;try{"function"==typeof e&&(i=!0,"rejectionHandled"===t?e(r):e(n,r))}catch(o){I.throwLater(o)}"unhandledRejection"===t?tt(t,n,r)||i||E(n,"Unhandled rejection "):tt(t,r)}function F(t){var e;if("function"==typeof t)e="[function "+(t.name||"anonymous")+"]";else{e=t&&"function"==typeof t.toString?t.toString():H.toString(t);var n=/\[object [a-zA-Z0-9$_]+\]/;if(n.test(e))try{var r=JSON.stringify(t);e=r}catch(i){}0===e.length&&(e="(empty array)")}return"(<"+x(e)+">, no stack trace)"}function x(t){var e=41;return t.lengths||0>a||!n||!r||n!==r||s>=a||(nt=function(t){if(B.test(t))return!0;var e=P(t);return e&&e.fileName===n&&s<=e.line&&e.line<=a?!0:!1})}}function S(t){this._parent=t,this._promisesCreated=0;var e=this._length=1+(void 0===t?0:t._length);it(this,S),e>32&&this.uncycle()}var O,A,D,V=e._getDomain,I=e._async,L=t("./errors").Warning,H=t("./util"),N=H.canAttachTrace,B=/[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/,U=/\((?:timers\.js):\d+:\d+\)/,M=/[\/<\(](.+?):(\d+):(\d+)\)?\s*$/,q=null,Q=null,$=!1,G=!(0==H.env("BLUEBIRD_DEBUG")||!H.env("BLUEBIRD_DEBUG")&&"development"!==H.env("NODE_ENV")),z=!(0==H.env("BLUEBIRD_WARNINGS")||!G&&!H.env("BLUEBIRD_WARNINGS")),X=!(0==H.env("BLUEBIRD_LONG_STACK_TRACES")||!G&&!H.env("BLUEBIRD_LONG_STACK_TRACES")),W=0!=H.env("BLUEBIRD_W_FORGOTTEN_RETURN")&&(z||!!H.env("BLUEBIRD_W_FORGOTTEN_RETURN"));e.prototype.suppressUnhandledRejections=function(){var t=this._target();t._bitField=-1048577&t._bitField|524288},e.prototype._ensurePossibleRejectionHandled=function(){0===(524288&this._bitField)&&(this._setRejectionIsUnhandled(),I.invokeLater(this._notifyUnhandledRejection,this,void 0))},e.prototype._notifyUnhandledRejectionIsHandled=function(){k("rejectionHandled",O,void 0,this)},e.prototype._setReturnedNonUndefined=function(){this._bitField=268435456|this._bitField},e.prototype._returnedNonUndefined=function(){return 0!==(268435456&this._bitField)},e.prototype._notifyUnhandledRejection=function(){if(this._isRejectionUnhandled()){var t=this._settledValue();this._setUnhandledRejectionIsNotified(),k("unhandledRejection",A,t,this)}},e.prototype._setUnhandledRejectionIsNotified=function(){this._bitField=262144|this._bitField},e.prototype._unsetUnhandledRejectionIsNotified=function(){this._bitField=-262145&this._bitField},e.prototype._isUnhandledRejectionNotified=function(){return(262144&this._bitField)>0},e.prototype._setRejectionIsUnhandled=function(){this._bitField=1048576|this._bitField},e.prototype._unsetRejectionIsUnhandled=function(){this._bitField=-1048577&this._bitField,this._isUnhandledRejectionNotified()&&(this._unsetUnhandledRejectionIsNotified(),this._notifyUnhandledRejectionIsHandled())},e.prototype._isRejectionUnhandled=function(){return(1048576&this._bitField)>0},e.prototype._warn=function(t,e,n){return y(t,e,n||this)},e.onPossiblyUnhandledRejection=function(t){var e=V();A="function"==typeof t?null===e?t:H.domainBind(e,t):void 0},e.onUnhandledRejectionHandled=function(t){var e=V();O="function"==typeof t?null===e?t:H.domainBind(e,t):void 0};var K=function(){};e.longStackTraces=function(){if(I.haveItemsQueued()&&!ot.longStackTraces)throw new Error("cannot enable long stack traces after promises have been created\n\n See http://goo.gl/MqrFmX\n");if(!ot.longStackTraces&&T()){var t=e.prototype._captureStackTrace,r=e.prototype._attachExtraTrace;ot.longStackTraces=!0,K=function(){if(I.haveItemsQueued()&&!ot.longStackTraces)throw new Error("cannot enable long stack traces after promises have been created\n\n See http://goo.gl/MqrFmX\n");e.prototype._captureStackTrace=t,e.prototype._attachExtraTrace=r,n.deactivateLongStackTraces(),I.enableTrampoline(),ot.longStackTraces=!1},e.prototype._captureStackTrace=f,e.prototype._attachExtraTrace=_,n.activateLongStackTraces(),I.disableTrampolineIfNecessary()}},e.hasLongStackTraces=function(){return ot.longStackTraces&&T()};var J=function(){try{if("function"==typeof CustomEvent){var t=new CustomEvent("CustomEvent");return H.global.dispatchEvent(t),function(t,e){var n=new CustomEvent(t.toLowerCase(),{detail:e,cancelable:!0});return!H.global.dispatchEvent(n)}}if("function"==typeof Event){var t=new Event("CustomEvent");return H.global.dispatchEvent(t),function(t,e){var n=new Event(t.toLowerCase(),{cancelable:!0});return n.detail=e,!H.global.dispatchEvent(n)}}var t=document.createEvent("CustomEvent");return t.initCustomEvent("testingtheevent",!1,!0,{}),H.global.dispatchEvent(t),function(t,e){var n=document.createEvent("CustomEvent");return n.initCustomEvent(t.toLowerCase(),!1,!0,e),!H.global.dispatchEvent(n)}}catch(e){}return function(){return!1}}(),Y=function(){return H.isNode?function(){return process.emit.apply(process,arguments)}:H.global?function(t){var e="on"+t.toLowerCase(),n=H.global[e];return n?(n.apply(H.global,[].slice.call(arguments,1)),!0):!1}:function(){return!1}}(),Z={promiseCreated:r,promiseFulfilled:r,promiseRejected:r,promiseResolved:r,promiseCancelled:r,promiseChained:function(t,e,n){return{promise:e,child:n}},warning:function(t,e){return{warning:e}},unhandledRejection:function(t,e,n){return{reason:e,promise:n}},rejectionHandled:r},tt=function(t){var e=!1;try{e=Y.apply(null,arguments)}catch(n){I.throwLater(n),e=!0}var r=!1;try{r=J(t,Z[t].apply(null,arguments))}catch(n){I.throwLater(n),r=!0}return r||e};e.config=function(t){if(t=Object(t),"longStackTraces"in t&&(t.longStackTraces?e.longStackTraces():!t.longStackTraces&&e.hasLongStackTraces()&&K()),"warnings"in t){var n=t.warnings;ot.warnings=!!n,W=ot.warnings,H.isObject(n)&&"wForgottenReturn"in n&&(W=!!n.wForgottenReturn)}if("cancellation"in t&&t.cancellation&&!ot.cancellation){if(I.haveItemsQueued())throw new Error("cannot enable cancellation after promises are in use");e.prototype._clearCancellationData=l,e.prototype._propagateFrom=u,e.prototype._onCancel=a,e.prototype._setOnCancel=c,e.prototype._attachCancellationCallback=s,e.prototype._execute=o,et=u,ot.cancellation=!0}return"monitoring"in t&&(t.monitoring&&!ot.monitoring?(ot.monitoring=!0,e.prototype._fireEvent=tt):!t.monitoring&&ot.monitoring&&(ot.monitoring=!1,e.prototype._fireEvent=i)),e},e.prototype._fireEvent=i,e.prototype._execute=function(t,e,n){try{t(e,n)}catch(r){return r}},e.prototype._onCancel=function(){},e.prototype._setOnCancel=function(t){},e.prototype._attachCancellationCallback=function(t){},e.prototype._captureStackTrace=function(){},e.prototype._attachExtraTrace=function(){},e.prototype._clearCancellationData=function(){},e.prototype._propagateFrom=function(t,e){};var et=p,nt=function(){return!1},rt=/[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;H.inherits(S,Error),n.CapturedTrace=S,S.prototype.uncycle=function(){var t=this._length;if(!(2>t)){for(var e=[],n={},r=0,i=this;void 0!==i;++r)e.push(i),i=i._parent;t=this._length=r;for(var r=t-1;r>=0;--r){var o=e[r].stack;void 0===n[o]&&(n[o]=r)}for(var r=0;t>r;++r){var s=e[r].stack,a=n[s];if(void 0!==a&&a!==r){a>0&&(e[a-1]._parent=void 0,e[a-1]._length=1),e[r]._parent=void 0,e[r]._length=1;var c=r>0?e[r-1]:this;t-1>a?(c._parent=e[a+1],c._parent.uncycle(),c._length=c._parent._length+1):(c._parent=void 0,c._length=1);for(var l=c._length+1,u=r-2;u>=0;--u)e[u]._length=l,l++;return}}}},S.prototype.attachExtraTrace=function(t){if(!t.__stackCleaned__){this.uncycle();for(var e=j(t),n=e.message,r=[e.stack],i=this;void 0!==i;)r.push(w(i.stack.split("\n"))),i=i._parent;b(r),g(r),H.notEnumerableProp(t,"stack",m(n,r)),H.notEnumerableProp(t,"__stackCleaned__",!0)}};var it=function(){var t=/^\s*at\s*/,e=function(t,e){return"string"==typeof t?t:void 0!==e.name&&void 0!==e.message?e.toString():F(e)};if("number"==typeof Error.stackTraceLimit&&"function"==typeof Error.captureStackTrace){Error.stackTraceLimit+=6,q=t,Q=e;var n=Error.captureStackTrace;return nt=function(t){return B.test(t)},function(t,e){Error.stackTraceLimit+=6,n(t,e),Error.stackTraceLimit-=6}}var r=new Error;if("string"==typeof r.stack&&r.stack.split("\n")[0].indexOf("stackDetection@")>=0)return q=/@/,Q=e,$=!0,function(t){t.stack=(new Error).stack};var i;try{throw new Error}catch(o){i="stack"in o}return"stack"in r||!i||"number"!=typeof Error.stackTraceLimit?(Q=function(t,e){return"string"==typeof t?t:"object"!=typeof e&&"function"!=typeof e||void 0===e.name||void 0===e.message?F(e):e.toString()},null):(q=t,Q=e,function(t){Error.stackTraceLimit+=6;try{throw new Error}catch(e){t.stack=e.stack}Error.stackTraceLimit-=6})}([]);"undefined"!=typeof console&&"undefined"!=typeof console.warn&&(D=function(t){console.warn(t)},H.isNode&&process.stderr.isTTY?D=function(t,e){var n=e?"":"";console.warn(n+t+"\n")}:H.isNode||"string"!=typeof(new Error).stack||(D=function(t,e){console.warn("%c"+t,e?"color: darkorange":"color: red")}));var ot={warnings:z,longStackTraces:!1,cancellation:!1,monitoring:!1};return X&&e.longStackTraces(),{longStackTraces:function(){return ot.longStackTraces},warnings:function(){return ot.warnings},cancellation:function(){return ot.cancellation},monitoring:function(){return ot.monitoring},propagateFromFunction:function(){return et},boundValueFunction:function(){return h},checkForgottenReturns:d,setBounds:R,warn:y,deprecated:v,CapturedTrace:S,fireDomEvent:J,fireGlobalEvent:Y}}},{"./errors":12,"./util":36}],10:[function(t,e,n){"use strict";e.exports=function(t){function e(){return this.value}function n(){throw this.reason}t.prototype["return"]=t.prototype.thenReturn=function(n){return n instanceof t&&n.suppressUnhandledRejections(),this._then(e,void 0,void 0,{value:n},void 0)},t.prototype["throw"]=t.prototype.thenThrow=function(t){return this._then(n,void 0,void 0,{reason:t},void 0)},t.prototype.catchThrow=function(t){if(arguments.length<=1)return this._then(void 0,n,void 0,{reason:t},void 0);var e=arguments[1],r=function(){throw e};return this.caught(t,r)},t.prototype.catchReturn=function(n){if(arguments.length<=1)return n instanceof t&&n.suppressUnhandledRejections(),this._then(void 0,e,void 0,{value:n},void 0);var r=arguments[1];r instanceof t&&r.suppressUnhandledRejections();var i=function(){return r};return this.caught(n,i)}}},{}],11:[function(t,e,n){"use strict";e.exports=function(t,e){function n(){return o(this)}function r(t,n){return i(t,n,e,e)}var i=t.reduce,o=t.all;t.prototype.each=function(t){return i(this,t,e,0)._then(n,void 0,void 0,this,void 0)},t.prototype.mapSeries=function(t){return i(this,t,e,e)},t.each=function(t,r){return i(t,r,e,0)._then(n,void 0,void 0,t,void 0)},t.mapSeries=r}},{}],12:[function(t,e,n){"use strict";function r(t,e){function n(r){return this instanceof n?(p(this,"message","string"==typeof r?r:e),p(this,"name",t),void(Error.captureStackTrace?Error.captureStackTrace(this,this.constructor):Error.call(this))):new n(r)}return u(n,Error),n}function i(t){return this instanceof i?(p(this,"name","OperationalError"),p(this,"message",t),this.cause=t,this.isOperational=!0,void(t instanceof Error?(p(this,"message",t.message),p(this,"stack",t.stack)):Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor))):new i(t)}var o,s,a=t("./es5"),c=a.freeze,l=t("./util"),u=l.inherits,p=l.notEnumerableProp,h=r("Warning","warning"),f=r("CancellationError","cancellation error"),_=r("TimeoutError","timeout error"),d=r("AggregateError","aggregate error");try{o=TypeError,s=RangeError}catch(v){o=r("TypeError","type error"),s=r("RangeError","range error")}for(var y="join pop push shift unshift slice filter forEach some every map indexOf lastIndexOf reduce reduceRight sort reverse".split(" "),m=0;m1?t.cancelPromise._reject(e):t.cancelPromise._cancel(),t.cancelPromise=null,!0):!1}function a(){return l.call(this,this.promise._target()._settledValue())}function c(t){return s(this,t)?void 0:(h.e=t,h)}function l(t){var i=this.promise,l=this.handler;if(!this.called){this.called=!0;var u=this.isFinallyHandler()?l.call(i._boundValue()):l.call(i._boundValue(),t);if(u===r)return u;if(void 0!==u){i._setReturnedNonUndefined();var f=n(u,i);if(f instanceof e){if(null!=this.cancelPromise){if(f._isCancelled()){var _=new p("late cancellation observer");return i._attachExtraTrace(_),h.e=_,h}f.isPending()&&f._attachCancellationCallback(new o(this))}return f._then(a,c,void 0,this,void 0)}}}return i.isRejected()?(s(this),h.e=t,h):(s(this),t)}var u=t("./util"),p=e.CancellationError,h=u.errorObj,f=t("./catch_filter")(r);return i.prototype.isFinallyHandler=function(){return 0===this.type},o.prototype._resultCancelled=function(){s(this.finallyHandler)},e.prototype._passThrough=function(t,e,n,r){return"function"!=typeof t?this.then():this._then(n,r,void 0,new i(this,e,t),void 0)},e.prototype.lastly=e.prototype["finally"]=function(t){return this._passThrough(t,0,l,l)},e.prototype.tap=function(t){return this._passThrough(t,1,l)},e.prototype.tapCatch=function(t){var n=arguments.length;if(1===n)return this._passThrough(t,1,void 0,l);var r,i=new Array(n-1),o=0;for(r=0;n-1>r;++r){var s=arguments[r];if(!u.isObject(s))return e.reject(new TypeError("tapCatch statement predicate: expecting an object but got "+u.classString(s)));i[o++]=s}i.length=o;var a=arguments[r];return this._passThrough(f(i,a,this),1,void 0,l)},i}},{"./catch_filter":7,"./util":36}],16:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o,s){function a(t,n,r){for(var o=0;o0&&"function"==typeof arguments[e]){t=arguments[e];var r}var i=[].slice.call(arguments);t&&i.pop();var r=new n(i).promise();return void 0!==t?r.spread(t):r}}},{"./util":36}],18:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o,s){function a(t,e,n,r){this.constructor$(t),this._promise._captureStackTrace();var i=l();this._callback=null===i?e:u.domainBind(i,e),this._preservedValues=r===o?new Array(this.length()):null,this._limit=n,this._inFlight=0,this._queue=[],f.invoke(this._asyncInit,this,void 0)}function c(t,n,i,o){if("function"!=typeof n)return r("expecting a function but got "+u.classString(n));var s=0;if(void 0!==i){if("object"!=typeof i||null===i)return e.reject(new TypeError("options argument must be an object but it is "+u.classString(i)));if("number"!=typeof i.concurrency)return e.reject(new TypeError("'concurrency' must be a number but it is "+u.classString(i.concurrency)));s=i.concurrency}return s="number"==typeof s&&isFinite(s)&&s>=1?s:0,new a(t,n,s,o).promise()}var l=e._getDomain,u=t("./util"),p=u.tryCatch,h=u.errorObj,f=e._async;u.inherits(a,n),a.prototype._asyncInit=function(){this._init$(void 0,-2)},a.prototype._init=function(){},a.prototype._promiseFulfilled=function(t,n){var r=this._values,o=this.length(),a=this._preservedValues,c=this._limit;if(0>n){if(n=-1*n-1,r[n]=t,c>=1&&(this._inFlight--,this._drainQueue(),this._isResolved()))return!0}else{if(c>=1&&this._inFlight>=c)return r[n]=t,this._queue.push(n),!1;null!==a&&(a[n]=t);var l=this._promise,u=this._callback,f=l._boundValue();l._pushContext();var _=p(u).call(f,t,n,o),d=l._popContext();if(s.checkForgottenReturns(_,d,null!==a?"Promise.filter":"Promise.map",l),_===h)return this._reject(_.e),!0;var v=i(_,this._promise);if(v instanceof e){v=v._target();var y=v._bitField;if(0===(50397184&y))return c>=1&&this._inFlight++,r[n]=v,v._proxy(this,-1*(n+1)),!1;if(0===(33554432&y))return 0!==(16777216&y)?(this._reject(v._reason()),!0):(this._cancel(),!0);_=v._value()}r[n]=_}var m=++this._totalResolved;return m>=o?(null!==a?this._filter(r,a):this._resolve(r),!0):!1},a.prototype._drainQueue=function(){for(var t=this._queue,e=this._limit,n=this._values;t.length>0&&this._inFlighto;++o)t[o]&&(r[i++]=e[o]);r.length=i,this._resolve(r)},a.prototype.preservedValues=function(){return this._preservedValues},e.prototype.map=function(t,e){return c(this,t,e,null)},e.map=function(t,e,n,r){return c(t,e,n,r)}}},{"./util":36}],19:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o){var s=t("./util"),a=s.tryCatch;e.method=function(t){if("function"!=typeof t)throw new e.TypeError("expecting a function but got "+s.classString(t));return function(){var r=new e(n);r._captureStackTrace(),r._pushContext();var i=a(t).apply(this,arguments),s=r._popContext();return o.checkForgottenReturns(i,s,"Promise.method",r),r._resolveFromSyncValue(i),r}},e.attempt=e["try"]=function(t){if("function"!=typeof t)return i("expecting a function but got "+s.classString(t));var r=new e(n);r._captureStackTrace(),r._pushContext();var c;if(arguments.length>1){o.deprecated("calling Promise.try with more than 1 argument");var l=arguments[1],u=arguments[2];c=s.isArray(l)?a(t).apply(u,l):a(t).call(u,l)}else c=a(t)();var p=r._popContext();return o.checkForgottenReturns(c,p,"Promise.try",r),r._resolveFromSyncValue(c),r},e.prototype._resolveFromSyncValue=function(t){t===s.errorObj?this._rejectCallback(t.e,!1):this._resolveCallback(t,!0)}}},{"./util":36}],20:[function(t,e,n){"use strict";function r(t){return t instanceof Error&&u.getPrototypeOf(t)===Error.prototype}function i(t){var e;if(r(t)){e=new l(t),e.name=t.name,e.message=t.message,e.stack=t.stack;for(var n=u.keys(t),i=0;i1){var n,r=new Array(e-1),i=0;for(n=0;e-1>n;++n){var o=arguments[n];if(!f.isObject(o))return p("Catch statement predicate: expecting an object but got "+f.classString(o));r[i++]=o}return r.length=i,t=arguments[n],this.then(void 0,P(r,t,this))}return this.then(void 0,t)},i.prototype.reflect=function(){return this._then(u,u,void 0,this,void 0)},i.prototype.then=function(t,e){if(x.warnings()&&arguments.length>0&&"function"!=typeof t&&"function"!=typeof e){var n=".then() only accepts functions but was passed: "+f.classString(t);arguments.length>1&&(n+=", "+f.classString(e)),this._warn(n)}return this._then(t,e,void 0,void 0,void 0)},i.prototype.done=function(t,e){var n=this._then(t,e,void 0,void 0,void 0);n._setIsFinal()},i.prototype.spread=function(t){return"function"!=typeof t?p("expecting a function but got "+f.classString(t)):this.all()._then(t,void 0,void 0,w,void 0)},i.prototype.toJSON=function(){var t={isFulfilled:!1,isRejected:!1,fulfillmentValue:void 0,rejectionReason:void 0};return this.isFulfilled()?(t.fulfillmentValue=this.value(),t.isFulfilled=!0):this.isRejected()&&(t.rejectionReason=this.reason(),t.isRejected=!0),t},i.prototype.all=function(){return arguments.length>0&&this._warn(".all() was passed arguments but it does not take any"),new E(this).promise()},i.prototype.error=function(t){return this.caught(f.originatesFromRejection,t)},i.getNewLibraryCopy=e.exports,i.is=function(t){return t instanceof i},i.fromNode=i.fromCallback=function(t){var e=new i(b);e._captureStackTrace();var n=arguments.length>1?!!Object(arguments[1]).multiArgs:!1,r=O(t)(R(e,n));return r===S&&e._rejectCallback(r.e,!0),e._isFateSealed()||e._setAsyncGuaranteed(),e},i.all=function(t){return new E(t).promise()},i.cast=function(t){var e=j(t);return e instanceof i||(e=new i(b),e._captureStackTrace(),e._setFulfilled(),e._rejectionHandler0=t),e},i.resolve=i.fulfilled=i.cast,i.reject=i.rejected=function(t){var e=new i(b);return e._captureStackTrace(),e._rejectCallback(t,!0),e},i.setScheduler=function(t){if("function"!=typeof t)throw new m("expecting a function but got "+f.classString(t));return v.setScheduler(t)},i.prototype._then=function(t,e,n,r,o){var s=void 0!==o,a=s?o:new i(b),l=this._target(),u=l._bitField;s||(a._propagateFrom(this,3),a._captureStackTrace(),void 0===r&&0!==(2097152&this._bitField)&&(r=0!==(50397184&u)?this._boundValue():l===this?void 0:this._boundTo),this._fireEvent("promiseChained",this,a));var p=c();if(0!==(50397184&u)){var h,_,d=l._settlePromiseCtx;0!==(33554432&u)?(_=l._rejectionHandler0,h=t):0!==(16777216&u)?(_=l._fulfillmentHandler0,h=e,l._unsetRejectionIsUnhandled()):(d=l._settlePromiseLateCancellationObserver,_=new g("late cancellation observer"),l._attachExtraTrace(_),h=e),v.invoke(d,l,{handler:null===p?h:"function"==typeof h&&f.domainBind(p,h),promise:a,receiver:r,value:_})}else l._addCallbacks(t,e,a,r,p);return a},i.prototype._length=function(){return 65535&this._bitField},i.prototype._isFateSealed=function(){return 0!==(117506048&this._bitField)},i.prototype._isFollowing=function(){return 67108864===(67108864&this._bitField)},i.prototype._setLength=function(t){this._bitField=-65536&this._bitField|65535&t},i.prototype._setFulfilled=function(){this._bitField=33554432|this._bitField,this._fireEvent("promiseFulfilled",this)},i.prototype._setRejected=function(){this._bitField=16777216|this._bitField,this._fireEvent("promiseRejected",this)},i.prototype._setFollowing=function(){this._bitField=67108864|this._bitField,this._fireEvent("promiseResolved",this)},i.prototype._setIsFinal=function(){this._bitField=4194304|this._bitField},i.prototype._isFinal=function(){return(4194304&this._bitField)>0},i.prototype._unsetCancelled=function(){this._bitField=-65537&this._bitField},i.prototype._setCancelled=function(){this._bitField=65536|this._bitField,this._fireEvent("promiseCancelled",this)},i.prototype._setWillBeCancelled=function(){this._bitField=8388608|this._bitField},i.prototype._setAsyncGuaranteed=function(){v.hasCustomScheduler()||(this._bitField=134217728|this._bitField)},i.prototype._receiverAt=function(t){var e=0===t?this._receiver0:this[4*t-4+3];return e===h?void 0:void 0===e&&this._isBound()?this._boundValue():e},i.prototype._promiseAt=function(t){return this[4*t-4+2]},i.prototype._fulfillmentHandlerAt=function(t){return this[4*t-4+0]},i.prototype._rejectionHandlerAt=function(t){return this[4*t-4+1]},i.prototype._boundValue=function(){},i.prototype._migrateCallback0=function(t){var e=(t._bitField,t._fulfillmentHandler0),n=t._rejectionHandler0,r=t._promise0,i=t._receiverAt(0);void 0===i&&(i=h),this._addCallbacks(e,n,r,i,null)},i.prototype._migrateCallbackAt=function(t,e){var n=t._fulfillmentHandlerAt(e),r=t._rejectionHandlerAt(e),i=t._promiseAt(e),o=t._receiverAt(e);void 0===o&&(o=h),this._addCallbacks(n,r,i,o,null)},i.prototype._addCallbacks=function(t,e,n,r,i){var o=this._length();if(o>=65531&&(o=0,this._setLength(0)),0===o)this._promise0=n,this._receiver0=r,"function"==typeof t&&(this._fulfillmentHandler0=null===i?t:f.domainBind(i,t)),"function"==typeof e&&(this._rejectionHandler0=null===i?e:f.domainBind(i,e));else{var s=4*o-4;this[s+2]=n,this[s+3]=r,"function"==typeof t&&(this[s+0]=null===i?t:f.domainBind(i,t)),"function"==typeof e&&(this[s+1]=null===i?e:f.domainBind(i,e))}return this._setLength(o+1),o},i.prototype._proxy=function(t,e){this._addCallbacks(void 0,void 0,e,t,null)},i.prototype._resolveCallback=function(t,e){if(0===(117506048&this._bitField)){if(t===this)return this._rejectCallback(l(),!1);var n=j(t,this);if(!(n instanceof i))return this._fulfill(t);e&&this._propagateFrom(n,2);var r=n._target();if(r===this)return void this._reject(l());var o=r._bitField;if(0===(50397184&o)){var s=this._length();s>0&&r._migrateCallback0(this);for(var a=1;s>a;++a)r._migrateCallbackAt(this,a);this._setFollowing(),this._setLength(0),this._setFollowee(r)}else if(0!==(33554432&o))this._fulfill(r._value());else if(0!==(16777216&o))this._reject(r._reason());else{var c=new g("late cancellation observer");r._attachExtraTrace(c),this._reject(c)}}},i.prototype._rejectCallback=function(t,e,n){var r=f.ensureErrorObject(t),i=r===t;if(!i&&!n&&x.warnings()){var o="a promise was rejected with a non-error: "+f.classString(t);this._warn(o,!0)}this._attachExtraTrace(r,e?i:!1),this._reject(t)},i.prototype._resolveFromExecutor=function(t){if(t!==b){var e=this;this._captureStackTrace(),this._pushContext();var n=!0,r=this._execute(t,function(t){e._resolveCallback(t)},function(t){e._rejectCallback(t,n)});n=!1,this._popContext(),void 0!==r&&e._rejectCallback(r,!0)}},i.prototype._settlePromiseFromHandler=function(t,e,n,r){var i=r._bitField;if(0===(65536&i)){r._pushContext();var o;e===w?n&&"number"==typeof n.length?o=O(t).apply(this._boundValue(),n):(o=S,o.e=new m("cannot .spread() a non-array: "+f.classString(n))):o=O(t).call(e,n);var s=r._popContext();i=r._bitField,0===(65536&i)&&(o===C?r._reject(n):o===S?r._rejectCallback(o.e,!1):(x.checkForgottenReturns(o,s,"",r,this),r._resolveCallback(o)))}},i.prototype._target=function(){for(var t=this;t._isFollowing();)t=t._followee();return t},i.prototype._followee=function(){return this._rejectionHandler0},i.prototype._setFollowee=function(t){this._rejectionHandler0=t},i.prototype._settlePromise=function(t,e,r,o){var s=t instanceof i,a=this._bitField,c=0!==(134217728&a);0!==(65536&a)?(s&&t._invokeInternalOnCancel(),r instanceof T&&r.isFinallyHandler()?(r.cancelPromise=t,O(e).call(r,o)===S&&t._reject(S.e)):e===u?t._fulfill(u.call(r)):r instanceof n?r._promiseCancelled(t):s||t instanceof E?t._cancel():r.cancel()):"function"==typeof e?s?(c&&t._setAsyncGuaranteed(),this._settlePromiseFromHandler(e,r,o,t)):e.call(r,o,t):r instanceof n?r._isResolved()||(0!==(33554432&a)?r._promiseFulfilled(o,t):r._promiseRejected(o,t)):s&&(c&&t._setAsyncGuaranteed(),0!==(33554432&a)?t._fulfill(o):t._reject(o))},i.prototype._settlePromiseLateCancellationObserver=function(t){var e=t.handler,n=t.promise,r=t.receiver,o=t.value;"function"==typeof e?n instanceof i?this._settlePromiseFromHandler(e,r,o,n):e.call(r,o,n):n instanceof i&&n._reject(o)},i.prototype._settlePromiseCtx=function(t){this._settlePromise(t.promise,t.handler,t.receiver,t.value)},i.prototype._settlePromise0=function(t,e,n){var r=this._promise0,i=this._receiverAt(0);this._promise0=void 0,this._receiver0=void 0,this._settlePromise(r,t,i,e)},i.prototype._clearCallbackDataAtIndex=function(t){var e=4*t-4;this[e+2]=this[e+3]=this[e+0]=this[e+1]=void 0},i.prototype._fulfill=function(t){var e=this._bitField;if(!((117506048&e)>>>16)){if(t===this){var n=l();return this._attachExtraTrace(n),this._reject(n)}this._setFulfilled(),this._rejectionHandler0=t,(65535&e)>0&&(0!==(134217728&e)?this._settlePromises():v.settlePromises(this))}},i.prototype._reject=function(t){var e=this._bitField;if(!((117506048&e)>>>16))return this._setRejected(),this._fulfillmentHandler0=t,this._isFinal()?v.fatalError(t,f.isNode):void((65535&e)>0?v.settlePromises(this):this._ensurePossibleRejectionHandled())},i.prototype._fulfillPromises=function(t,e){for(var n=1;t>n;n++){var r=this._fulfillmentHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._rejectPromises=function(t,e){for(var n=1;t>n;n++){var r=this._rejectionHandlerAt(n),i=this._promiseAt(n),o=this._receiverAt(n);this._clearCallbackDataAtIndex(n),this._settlePromise(i,r,o,e)}},i.prototype._settlePromises=function(){var t=this._bitField,e=65535&t;if(e>0){if(0!==(16842752&t)){var n=this._fulfillmentHandler0;this._settlePromise0(this._rejectionHandler0,n,t),this._rejectPromises(e,n)}else{var r=this._rejectionHandler0;this._settlePromise0(this._fulfillmentHandler0,r,t),this._fulfillPromises(e,r)}this._setLength(0)}this._clearCancellationData()},i.prototype._settledValue=function(){var t=this._bitField;return 0!==(33554432&t)?this._rejectionHandler0:0!==(16777216&t)?this._fulfillmentHandler0:void 0},i.defer=i.pending=function(){x.deprecated("Promise.defer","new Promise");var t=new i(b);return{promise:t,resolve:o,reject:s}},f.notEnumerableProp(i,"_makeSelfResolutionError",l),t("./method")(i,b,j,p,x),t("./bind")(i,b,j,x),t("./cancel")(i,E,p,x),t("./direct_resolve")(i),t("./synchronous_inspection")(i),t("./join")(i,E,j,b,v,c),i.Promise=i,i.version="3.5.0",t("./map.js")(i,E,p,j,b,x),t("./call_get.js")(i),t("./using.js")(i,p,j,F,b,x),t("./timers.js")(i,b,x),t("./generators.js")(i,p,b,j,n,x),t("./nodeify.js")(i),t("./promisify.js")(i,b),t("./props.js")(i,E,j,p),t("./race.js")(i,b,j,p),t("./reduce.js")(i,E,p,j,b,x),t("./settle.js")(i,E,x),t("./some.js")(i,E,p),t("./filter.js")(i,b),t("./each.js")(i,b),t("./any.js")(i),f.toFastProperties(i),f.toFastProperties(i.prototype),a({a:1}),a({b:2}),a({c:3}),a(1),a(function(){}),a(void 0),a(!1),a(new i(b)),x.setBounds(d.firstLineError,f.lastLineError),i}},{"./any.js":1,"./async":2,"./bind":3,"./call_get.js":5,"./cancel":6,"./catch_filter":7,"./context":8,"./debuggability":9,"./direct_resolve":10,"./each.js":11,"./errors":12,"./es5":13,"./filter.js":14,"./finally":15,"./generators.js":16,"./join":17,"./map.js":18,"./method":19,"./nodeback":20,"./nodeify.js":21,"./promise_array":23,"./promisify.js":24,"./props.js":25,"./race.js":27,"./reduce.js":28,"./settle.js":30,"./some.js":31,"./synchronous_inspection":32,"./thenables":33,"./timers.js":34,"./using.js":35,"./util":36}],23:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o){function s(t){switch(t){case-2:return[];case-3:return{};case-6:return new Map}}function a(t){var r=this._promise=new e(n);t instanceof e&&r._propagateFrom(t,3),r._setOnCancel(this),this._values=t,this._length=0,this._totalResolved=0,this._init(void 0,-2)}var c=t("./util");c.isArray;return c.inherits(a,o),a.prototype.length=function(){return this._length},a.prototype.promise=function(){return this._promise},a.prototype._init=function l(t,n){var o=r(this._values,this._promise);if(o instanceof e){o=o._target();var a=o._bitField;if(this._values=o,0===(50397184&a))return this._promise._setAsyncGuaranteed(),o._then(l,this._reject,void 0,this,n);if(0===(33554432&a))return 0!==(16777216&a)?this._reject(o._reason()):this._cancel();o=o._value()}if(o=c.asArray(o),null===o){var u=i("expecting an array or an iterable object but got "+c.classString(o)).reason();return void this._promise._rejectCallback(u,!1)}return 0===o.length?void(-5===n?this._resolveEmptyArray():this._resolve(s(n))):void this._iterate(o)},a.prototype._iterate=function(t){var n=this.getActualLength(t.length);this._length=n,this._values=this.shouldCopyValues()?new Array(n):this._values;for(var i=this._promise,o=!1,s=null,a=0;n>a;++a){var c=r(t[a],i);c instanceof e?(c=c._target(),s=c._bitField):s=null,o?null!==s&&c.suppressUnhandledRejections():null!==s?0===(50397184&s)?(c._proxy(this,a),this._values[a]=c):o=0!==(33554432&s)?this._promiseFulfilled(c._value(),a):0!==(16777216&s)?this._promiseRejected(c._reason(),a):this._promiseCancelled(a):o=this._promiseFulfilled(c,a)}o||i._setAsyncGuaranteed()},a.prototype._isResolved=function(){return null===this._values},a.prototype._resolve=function(t){this._values=null,this._promise._fulfill(t)},a.prototype._cancel=function(){!this._isResolved()&&this._promise._isCancellable()&&(this._values=null,this._promise._cancel())},a.prototype._reject=function(t){this._values=null,this._promise._rejectCallback(t,!1)},a.prototype._promiseFulfilled=function(t,e){this._values[e]=t;var n=++this._totalResolved;return n>=this._length?(this._resolve(this._values),!0):!1},a.prototype._promiseCancelled=function(){return this._cancel(),!0},a.prototype._promiseRejected=function(t){return this._totalResolved++,this._reject(t),!0},a.prototype._resultCancelled=function(){if(!this._isResolved()){var t=this._values;if(this._cancel(),t instanceof e)t.cancel();else for(var n=0;nc;c+=2){var u=s[c],p=s[c+1],_=u+e;if(r===k)t[_]=k(u,h,u,p,e,i);else{var d=r(p,function(){return k(u,h,u,p,e,i)});f.notEnumerableProp(d,"__isPromisified__",!0),t[_]=d}}return f.toFastProperties(t),t}function u(t,e,n){return k(t,e,void 0,t,null,n)}var p,h={},f=t("./util"),_=t("./nodeback"),d=f.withAppended,v=f.maybeWrapAsError,y=f.canEvaluate,m=t("./errors").TypeError,g="Async",b={__isPromisified__:!0},w=["arity","length","name","arguments","caller","callee","prototype","__isPromisified__"],C=new RegExp("^(?:"+w.join("|")+")$"),j=function(t){return f.isIdentifier(t)&&"_"!==t.charAt(0)&&"constructor"!==t},E=function(t){return t.replace(/([$])/,"\\$")},k=y?p:c;e.promisify=function(t,e){if("function"!=typeof t)throw new m("expecting a function but got "+f.classString(t));if(i(t))return t;e=Object(e);var n=void 0===e.context?h:e.context,o=!!e.multiArgs,s=u(t,n,o);return f.copyDescriptors(t,s,r),s},e.promisifyAll=function(t,e){if("function"!=typeof t&&"object"!=typeof t)throw new m("the target of promisifyAll must be an object or a function\n\n See http://goo.gl/MqrFmX\n");e=Object(e);var n=!!e.multiArgs,r=e.suffix;"string"!=typeof r&&(r=g);var i=e.filter;"function"!=typeof i&&(i=j);var o=e.promisifier;if("function"!=typeof o&&(o=k),!f.isIdentifier(r))throw new RangeError("suffix must be a valid identifier\n\n See http://goo.gl/MqrFmX\n");for(var s=f.inheritedDataKeys(t),a=0;ao;++o){var s=r[o];e[o]=t[s],e[o+i]=s}}this.constructor$(e),this._isMap=n,this._init$(void 0,n?-6:-3)}function s(t){var n,s=r(t);return l(s)?(n=s instanceof e?s._then(e.props,void 0,void 0,void 0,void 0):new o(s).promise(),s instanceof e&&n._propagateFrom(s,2),n):i("cannot await properties of a non-object\n\n See http://goo.gl/MqrFmX\n")}var a,c=t("./util"),l=c.isObject,u=t("./es5");"function"==typeof Map&&(a=Map);var p=function(){function t(t,r){this[e]=t,this[e+n]=r,e++}var e=0,n=0;return function(r){n=r.size,e=0;var i=new Array(2*r.size);return r.forEach(t,i),i}}(),h=function(t){for(var e=new a,n=t.length/2|0,r=0;n>r;++r){var i=t[n+r],o=t[r];e.set(i,o)}return e};c.inherits(o,n),o.prototype._init=function(){},o.prototype._promiseFulfilled=function(t,e){this._values[e]=t;var n=++this._totalResolved;if(n>=this._length){var r;if(this._isMap)r=h(this._values);else{r={};for(var i=this.length(),o=0,s=this.length();s>o;++o)r[this._values[o+i]]=this._values[o]}return this._resolve(r),!0}return!1},o.prototype.shouldCopyValues=function(){return!1},o.prototype.getActualLength=function(t){return t>>1},e.prototype.props=function(){return s(this)},e.props=function(t){return s(t)}}},{"./es5":13,"./util":36}],26:[function(t,e,n){"use strict";function r(t,e,n,r,i){for(var o=0;i>o;++o)n[o+r]=t[o+e],t[o+e]=void 0}function i(t){this._capacity=t,this._length=0,this._front=0}i.prototype._willBeOverCapacity=function(t){return this._capacityh;++h){var _=t[h];(void 0!==_||h in t)&&e.cast(_)._then(u,p,void 0,l,null)}return l}var s=t("./util"),a=function(t){return t.then(function(e){return o(e,t)})};e.race=function(t){return o(t,void 0)},e.prototype.race=function(){return o(this,void 0)}}},{"./util":36}],28:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o,s){function a(t,n,r,i){this.constructor$(t);var s=h();this._fn=null===s?n:f.domainBind(s,n),void 0!==r&&(r=e.resolve(r),r._attachCancellationCallback(this)),this._initialValue=r,this._currentCancellable=null,i===o?this._eachValues=Array(this._length):0===i?this._eachValues=null:this._eachValues=void 0,this._promise._captureStackTrace(),this._init$(void 0,-5)}function c(t,e){this.isFulfilled()?e._resolve(t):e._reject(t)}function l(t,e,n,i){if("function"!=typeof e)return r("expecting a function but got "+f.classString(e));var o=new a(t,e,n,i);return o.promise()}function u(t){this.accum=t,this.array._gotAccum(t);var n=i(this.value,this.array._promise);return n instanceof e?(this.array._currentCancellable=n,n._then(p,void 0,void 0,this,void 0)):p.call(this,n)}function p(t){var n=this.array,r=n._promise,i=_(n._fn);r._pushContext();var o;o=void 0!==n._eachValues?i.call(r._boundValue(),t,this.index,this.length):i.call(r._boundValue(),this.accum,t,this.index,this.length),o instanceof e&&(n._currentCancellable=o);var a=r._popContext();return s.checkForgottenReturns(o,a,void 0!==n._eachValues?"Promise.each":"Promise.reduce",r),o}var h=e._getDomain,f=t("./util"),_=f.tryCatch;f.inherits(a,n),a.prototype._gotAccum=function(t){void 0!==this._eachValues&&null!==this._eachValues&&t!==o&&this._eachValues.push(t)},a.prototype._eachComplete=function(t){return null!==this._eachValues&&this._eachValues.push(t),this._eachValues},a.prototype._init=function(){},a.prototype._resolveEmptyArray=function(){this._resolve(void 0!==this._eachValues?this._eachValues:this._initialValue)},a.prototype.shouldCopyValues=function(){return!1},a.prototype._resolve=function(t){this._promise._resolveCallback(t),this._values=null},a.prototype._resultCancelled=function(t){return t===this._initialValue?this._cancel():void(this._isResolved()||(this._resultCancelled$(),this._currentCancellable instanceof e&&this._currentCancellable.cancel(),this._initialValue instanceof e&&this._initialValue.cancel()))},a.prototype._iterate=function(t){this._values=t;var n,r,i=t.length;if(void 0!==this._initialValue?(n=this._initialValue,r=0):(n=e.resolve(t[0]),r=1),this._currentCancellable=n,!n.isRejected())for(;i>r;++r){var o={accum:null,value:t[r],index:r,length:i,array:this};n=n._then(u,void 0,void 0,o,void 0)}void 0!==this._eachValues&&(n=n._then(this._eachComplete,void 0,void 0,this,void 0)),n._then(c,c,void 0,n,this)},e.prototype.reduce=function(t,e){return l(this,t,e,null)},e.reduce=function(t,e,n,r){return l(t,e,n,r)}}},{"./util":36}],29:[function(t,e,n){"use strict";var r,i=t("./util"),o=function(){throw new Error("No async scheduler available\n\n See http://goo.gl/MqrFmX\n")},s=i.getNativePromise();if(i.isNode&&"undefined"==typeof MutationObserver){var a=global.setImmediate,c=process.nextTick;r=i.isRecentNode?function(t){a.call(global,t)}:function(t){c.call(process,t)}}else if("function"==typeof s&&"function"==typeof s.resolve){var l=s.resolve();r=function(t){l.then(t)}}else r="undefined"==typeof MutationObserver||"undefined"!=typeof window&&window.navigator&&(window.navigator.standalone||window.cordova)?"undefined"!=typeof setImmediate?function(t){setImmediate(t)}:"undefined"!=typeof setTimeout?function(t){setTimeout(t,0)}:o:function(){var t=document.createElement("div"),e={attributes:!0},n=!1,r=document.createElement("div"),i=new MutationObserver(function(){t.classList.toggle("foo"),n=!1});i.observe(r,e);var o=function(){n||(n=!0,r.classList.toggle("foo"))};return function(n){var r=new MutationObserver(function(){r.disconnect(),n()});r.observe(t,e),o()}}();e.exports=r},{"./util":36}],30:[function(t,e,n){"use strict";e.exports=function(e,n,r){function i(t){this.constructor$(t)}var o=e.PromiseInspection,s=t("./util");s.inherits(i,n),i.prototype._promiseResolved=function(t,e){this._values[t]=e;var n=++this._totalResolved;return n>=this._length?(this._resolve(this._values),!0):!1},i.prototype._promiseFulfilled=function(t,e){var n=new o;return n._bitField=33554432,n._settledValueField=t,this._promiseResolved(e,n)},i.prototype._promiseRejected=function(t,e){var n=new o;return n._bitField=16777216,n._settledValueField=t,this._promiseResolved(e,n)},e.settle=function(t){return r.deprecated(".settle()",".reflect()"),new i(t).promise()},e.prototype.settle=function(){return e.settle(this)}}},{"./util":36}],31:[function(t,e,n){"use strict";e.exports=function(e,n,r){function i(t){this.constructor$(t), +this._howMany=0,this._unwrap=!1,this._initialized=!1}function o(t,e){if((0|e)!==e||0>e)return r("expecting a positive integer\n\n See http://goo.gl/MqrFmX\n");var n=new i(t),o=n.promise();return n.setHowMany(e),n.init(),o}var s=t("./util"),a=t("./errors").RangeError,c=t("./errors").AggregateError,l=s.isArray,u={};s.inherits(i,n),i.prototype._init=function(){if(this._initialized){if(0===this._howMany)return void this._resolve([]);this._init$(void 0,-5);var t=l(this._values);!this._isResolved()&&t&&this._howMany>this._canPossiblyFulfill()&&this._reject(this._getRangeError(this.length()))}},i.prototype.init=function(){this._initialized=!0,this._init()},i.prototype.setUnwrap=function(){this._unwrap=!0},i.prototype.howMany=function(){return this._howMany},i.prototype.setHowMany=function(t){this._howMany=t},i.prototype._promiseFulfilled=function(t){return this._addFulfilled(t),this._fulfilled()===this.howMany()?(this._values.length=this.howMany(),1===this.howMany()&&this._unwrap?this._resolve(this._values[0]):this._resolve(this._values),!0):!1},i.prototype._promiseRejected=function(t){return this._addRejected(t),this._checkOutcome()},i.prototype._promiseCancelled=function(){return this._values instanceof e||null==this._values?this._cancel():(this._addRejected(u),this._checkOutcome())},i.prototype._checkOutcome=function(){if(this.howMany()>this._canPossiblyFulfill()){for(var t=new c,e=this.length();e0?this._reject(t):this._cancel(),!0}return!1},i.prototype._fulfilled=function(){return this._totalResolved},i.prototype._rejected=function(){return this._values.length-this.length()},i.prototype._addRejected=function(t){this._values.push(t)},i.prototype._addFulfilled=function(t){this._values[this._totalResolved++]=t},i.prototype._canPossiblyFulfill=function(){return this.length()-this._rejected()},i.prototype._getRangeError=function(t){var e="Input array must contain at least "+this._howMany+" items but contains only "+t+" items";return new a(e)},i.prototype._resolveEmptyArray=function(){this._reject(this._getRangeError(0))},e.some=function(t,e){return o(t,e)},e.prototype.some=function(t){return o(this,t)},e._SomePromiseArray=i}},{"./errors":12,"./util":36}],32:[function(t,e,n){"use strict";e.exports=function(t){function e(t){void 0!==t?(t=t._target(),this._bitField=t._bitField,this._settledValueField=t._isFateSealed()?t._settledValue():void 0):(this._bitField=0,this._settledValueField=void 0)}e.prototype._settledValue=function(){return this._settledValueField};var n=e.prototype.value=function(){if(!this.isFulfilled())throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\n\n See http://goo.gl/MqrFmX\n");return this._settledValue()},r=e.prototype.error=e.prototype.reason=function(){if(!this.isRejected())throw new TypeError("cannot get rejection reason of a non-rejected promise\n\n See http://goo.gl/MqrFmX\n");return this._settledValue()},i=e.prototype.isFulfilled=function(){return 0!==(33554432&this._bitField)},o=e.prototype.isRejected=function(){return 0!==(16777216&this._bitField)},s=e.prototype.isPending=function(){return 0===(50397184&this._bitField)},a=e.prototype.isResolved=function(){return 0!==(50331648&this._bitField)};e.prototype.isCancelled=function(){return 0!==(8454144&this._bitField)},t.prototype.__isCancelled=function(){return 65536===(65536&this._bitField)},t.prototype._isCancelled=function(){return this._target().__isCancelled()},t.prototype.isCancelled=function(){return 0!==(8454144&this._target()._bitField)},t.prototype.isPending=function(){return s.call(this._target())},t.prototype.isRejected=function(){return o.call(this._target())},t.prototype.isFulfilled=function(){return i.call(this._target())},t.prototype.isResolved=function(){return a.call(this._target())},t.prototype.value=function(){return n.call(this._target())},t.prototype.reason=function(){var t=this._target();return t._unsetRejectionIsUnhandled(),r.call(t)},t.prototype._value=function(){return this._settledValue()},t.prototype._reason=function(){return this._unsetRejectionIsUnhandled(),this._settledValue()},t.PromiseInspection=e}},{}],33:[function(t,e,n){"use strict";e.exports=function(e,n){function r(t,r){if(u(t)){if(t instanceof e)return t;var i=o(t);if(i===l){r&&r._pushContext();var c=e.reject(i.e);return r&&r._popContext(),c}if("function"==typeof i){if(s(t)){var c=new e(n);return t._then(c._fulfill,c._reject,void 0,c,null),c}return a(t,i,r)}}return t}function i(t){return t.then}function o(t){try{return i(t)}catch(e){return l.e=e,l}}function s(t){try{return p.call(t,"_promise0")}catch(e){return!1}}function a(t,r,i){function o(t){a&&(a._resolveCallback(t),a=null)}function s(t){a&&(a._rejectCallback(t,p,!0),a=null)}var a=new e(n),u=a;i&&i._pushContext(),a._captureStackTrace(),i&&i._popContext();var p=!0,h=c.tryCatch(r).call(t,o,s);return p=!1,a&&h===l&&(a._rejectCallback(h.e,!0,!0),a=null),u}var c=t("./util"),l=c.errorObj,u=c.isObject,p={}.hasOwnProperty;return r}},{"./util":36}],34:[function(t,e,n){"use strict";e.exports=function(e,n,r){function i(t){this.handle=t}function o(t){return clearTimeout(this.handle),t}function s(t){throw clearTimeout(this.handle),t}var a=t("./util"),c=e.TimeoutError;i.prototype._resultCancelled=function(){clearTimeout(this.handle)};var l=function(t){return u(+this).thenReturn(t)},u=e.delay=function(t,o){var s,a;return void 0!==o?(s=e.resolve(o)._then(l,null,null,t,void 0),r.cancellation()&&o instanceof e&&s._setOnCancel(o)):(s=new e(n),a=setTimeout(function(){s._fulfill()},+t),r.cancellation()&&s._setOnCancel(new i(a)),s._captureStackTrace()),s._setAsyncGuaranteed(),s};e.prototype.delay=function(t){return u(t,this)};var p=function(t,e,n){var r;r="string"!=typeof e?e instanceof Error?e:new c("operation timed out"):new c(e),a.markAsOriginatingFromRejection(r),t._attachExtraTrace(r),t._reject(r),null!=n&&n.cancel()};e.prototype.timeout=function(t,e){t=+t;var n,a,c=new i(setTimeout(function(){n.isPending()&&p(n,e,a)},t));return r.cancellation()?(a=this.then(),n=a._then(o,s,void 0,c,void 0),n._setOnCancel(c)):n=this._then(o,s,void 0,c,void 0),n}}},{"./util":36}],35:[function(t,e,n){"use strict";e.exports=function(e,n,r,i,o,s){function a(t){setTimeout(function(){throw t},0)}function c(t){var e=r(t);return e!==t&&"function"==typeof t._isDisposable&&"function"==typeof t._getDisposer&&t._isDisposable()&&e._setDisposable(t._getDisposer()),e}function l(t,n){function i(){if(s>=l)return u._fulfill();var o=c(t[s++]);if(o instanceof e&&o._isDisposable()){try{o=r(o._getDisposer().tryDispose(n),t.promise)}catch(p){return a(p)}if(o instanceof e)return o._then(i,a,null,null,null)}i()}var s=0,l=t.length,u=new e(o);return i(),u}function u(t,e,n){this._data=t,this._promise=e,this._context=n}function p(t,e,n){this.constructor$(t,e,n)}function h(t){return u.isDisposer(t)?(this.resources[this.index]._setDisposable(t),t.promise()):t}function f(t){this.length=t,this.promise=null,this[t-1]=null}var _=t("./util"),d=t("./errors").TypeError,v=t("./util").inherits,y=_.errorObj,m=_.tryCatch,g={};u.prototype.data=function(){return this._data},u.prototype.promise=function(){return this._promise},u.prototype.resource=function(){return this.promise().isFulfilled()?this.promise().value():g},u.prototype.tryDispose=function(t){var e=this.resource(),n=this._context;void 0!==n&&n._pushContext();var r=e!==g?this.doDispose(e,t):null;return void 0!==n&&n._popContext(),this._promise._unsetDisposable(),this._data=null,r},u.isDisposer=function(t){return null!=t&&"function"==typeof t.resource&&"function"==typeof t.tryDispose},v(p,u),p.prototype.doDispose=function(t,e){var n=this.data();return n.call(t,t,e)},f.prototype._resultCancelled=function(){for(var t=this.length,n=0;t>n;++n){var r=this[n];r instanceof e&&r.cancel()}},e.using=function(){var t=arguments.length;if(2>t)return n("you must pass at least 2 arguments to Promise.using");var i=arguments[t-1];if("function"!=typeof i)return n("expecting a function but got "+_.classString(i));var o,a=!0;2===t&&Array.isArray(arguments[0])?(o=arguments[0],t=o.length,a=!1):(o=arguments,t--);for(var c=new f(t),p=0;t>p;++p){var d=o[p];if(u.isDisposer(d)){var v=d;d=d.promise(),d._setDisposable(v)}else{var g=r(d);g instanceof e&&(d=g._then(h,null,null,{resources:c,index:p},void 0))}c[p]=d}for(var b=new Array(c.length),p=0;p0},e.prototype._getDisposer=function(){return this._disposer},e.prototype._unsetDisposable=function(){this._bitField=-131073&this._bitField,this._disposer=void 0},e.prototype.disposer=function(t){if("function"==typeof t)return new p(t,this,i());throw new d}}},{"./errors":12,"./util":36}],36:[function(t,e,n){"use strict";function r(){try{var t=P;return P=null,t.apply(this,arguments)}catch(e){return T.e=e,T}}function i(t){return P=t,r}function o(t){return null==t||t===!0||t===!1||"string"==typeof t||"number"==typeof t}function s(t){return"function"==typeof t||"object"==typeof t&&null!==t}function a(t){return o(t)?new Error(v(t)):t}function c(t,e){var n,r=t.length,i=new Array(r+1);for(n=0;r>n;++n)i[n]=t[n];return i[n]=e,i}function l(t,e,n){if(!F.isES5)return{}.hasOwnProperty.call(t,e)?t[e]:void 0;var r=Object.getOwnPropertyDescriptor(t,e);return null!=r?null==r.get&&null==r.set?r.value:n:void 0}function u(t,e,n){if(o(t))return t;var r={value:n,configurable:!0,enumerable:!1,writable:!0};return F.defineProperty(t,e,r),t}function p(t){throw t}function h(t){try{if("function"==typeof t){var e=F.names(t.prototype),n=F.isES5&&e.length>1,r=e.length>0&&!(1===e.length&&"constructor"===e[0]),i=A.test(t+"")&&F.names(t).length>0;if(n||r||i)return!0}return!1}catch(o){return!1}}function f(t){function e(){}e.prototype=t;for(var n=8;n--;)new e;return t}function _(t){return D.test(t)}function d(t,e,n){for(var r=new Array(t),i=0;t>i;++i)r[i]=e+i+n;return r}function v(t){try{return t+""}catch(e){return"[no string representation]"}}function y(t){return null!==t&&"object"==typeof t&&"string"==typeof t.message&&"string"==typeof t.name}function m(t){try{u(t,"isOperational",!0)}catch(e){}}function g(t){return null==t?!1:t instanceof Error.__BluebirdErrorTypes__.OperationalError||t.isOperational===!0}function b(t){return y(t)&&F.propertyIsWritable(t,"stack")}function w(t){return{}.toString.call(t)}function C(t,e,n){for(var r=F.names(t),i=0;i10||t[0]>0}(),B.isNode&&B.toFastProperties(process);try{throw new Error}catch(U){B.lastLineError=U}e.exports=B},{"./es5":13}]},{},[4])(4)}),"undefined"!=typeof window&&null!==window?window.P=window.Promise:"undefined"!=typeof self&&null!==self&&(self.P=self.Promise); \ No newline at end of file diff --git a/node_modules/bluebird/js/release/any.js b/node_modules/bluebird/js/release/any.js new file mode 100644 index 0000000..05a6228 --- /dev/null +++ b/node_modules/bluebird/js/release/any.js @@ -0,0 +1,21 @@ +"use strict"; +module.exports = function(Promise) { +var SomePromiseArray = Promise._SomePromiseArray; +function any(promises) { + var ret = new SomePromiseArray(promises); + var promise = ret.promise(); + ret.setHowMany(1); + ret.setUnwrap(); + ret.init(); + return promise; +} + +Promise.any = function (promises) { + return any(promises); +}; + +Promise.prototype.any = function () { + return any(this); +}; + +}; diff --git a/node_modules/bluebird/js/release/assert.js b/node_modules/bluebird/js/release/assert.js new file mode 100644 index 0000000..4518231 --- /dev/null +++ b/node_modules/bluebird/js/release/assert.js @@ -0,0 +1,55 @@ +"use strict"; +module.exports = (function(){ +var AssertionError = (function() { + function AssertionError(a) { + this.constructor$(a); + this.message = a; + this.name = "AssertionError"; + } + AssertionError.prototype = new Error(); + AssertionError.prototype.constructor = AssertionError; + AssertionError.prototype.constructor$ = Error; + return AssertionError; +})(); + +function getParams(args) { + var params = []; + for (var i = 0; i < args.length; ++i) params.push("arg" + i); + return params; +} + +function nativeAssert(callName, args, expect) { + try { + var params = getParams(args); + var constructorArgs = params; + constructorArgs.push("return " + + callName + "("+ params.join(",") + ");"); + var fn = Function.apply(null, constructorArgs); + return fn.apply(null, args); + } catch (e) { + if (!(e instanceof SyntaxError)) { + throw e; + } else { + return expect; + } + } +} + +return function assert(boolExpr, message) { + if (boolExpr === true) return; + + if (typeof boolExpr === "string" && + boolExpr.charAt(0) === "%") { + var nativeCallName = boolExpr; + var $_len = arguments.length;var args = new Array(Math.max($_len - 2, 0)); for(var $_i = 2; $_i < $_len; ++$_i) {args[$_i - 2] = arguments[$_i];}; + if (nativeAssert(nativeCallName, args, message) === message) return; + message = (nativeCallName + " !== " + message); + } + + var ret = new AssertionError(message); + if (Error.captureStackTrace) { + Error.captureStackTrace(ret, assert); + } + throw ret; +}; +})(); diff --git a/node_modules/bluebird/js/release/async.js b/node_modules/bluebird/js/release/async.js new file mode 100644 index 0000000..41f6655 --- /dev/null +++ b/node_modules/bluebird/js/release/async.js @@ -0,0 +1,161 @@ +"use strict"; +var firstLineError; +try {throw new Error(); } catch (e) {firstLineError = e;} +var schedule = require("./schedule"); +var Queue = require("./queue"); +var util = require("./util"); + +function Async() { + this._customScheduler = false; + this._isTickUsed = false; + this._lateQueue = new Queue(16); + this._normalQueue = new Queue(16); + this._haveDrainedQueues = false; + this._trampolineEnabled = true; + var self = this; + this.drainQueues = function () { + self._drainQueues(); + }; + this._schedule = schedule; +} + +Async.prototype.setScheduler = function(fn) { + var prev = this._schedule; + this._schedule = fn; + this._customScheduler = true; + return prev; +}; + +Async.prototype.hasCustomScheduler = function() { + return this._customScheduler; +}; + +Async.prototype.enableTrampoline = function() { + this._trampolineEnabled = true; +}; + +Async.prototype.disableTrampolineIfNecessary = function() { + if (util.hasDevTools) { + this._trampolineEnabled = false; + } +}; + +Async.prototype.haveItemsQueued = function () { + return this._isTickUsed || this._haveDrainedQueues; +}; + + +Async.prototype.fatalError = function(e, isNode) { + if (isNode) { + process.stderr.write("Fatal " + (e instanceof Error ? e.stack : e) + + "\n"); + process.exit(2); + } else { + this.throwLater(e); + } +}; + +Async.prototype.throwLater = function(fn, arg) { + if (arguments.length === 1) { + arg = fn; + fn = function () { throw arg; }; + } + if (typeof setTimeout !== "undefined") { + setTimeout(function() { + fn(arg); + }, 0); + } else try { + this._schedule(function() { + fn(arg); + }); + } catch (e) { + throw new Error("No async scheduler available\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } +}; + +function AsyncInvokeLater(fn, receiver, arg) { + this._lateQueue.push(fn, receiver, arg); + this._queueTick(); +} + +function AsyncInvoke(fn, receiver, arg) { + this._normalQueue.push(fn, receiver, arg); + this._queueTick(); +} + +function AsyncSettlePromises(promise) { + this._normalQueue._pushOne(promise); + this._queueTick(); +} + +if (!util.hasDevTools) { + Async.prototype.invokeLater = AsyncInvokeLater; + Async.prototype.invoke = AsyncInvoke; + Async.prototype.settlePromises = AsyncSettlePromises; +} else { + Async.prototype.invokeLater = function (fn, receiver, arg) { + if (this._trampolineEnabled) { + AsyncInvokeLater.call(this, fn, receiver, arg); + } else { + this._schedule(function() { + setTimeout(function() { + fn.call(receiver, arg); + }, 100); + }); + } + }; + + Async.prototype.invoke = function (fn, receiver, arg) { + if (this._trampolineEnabled) { + AsyncInvoke.call(this, fn, receiver, arg); + } else { + this._schedule(function() { + fn.call(receiver, arg); + }); + } + }; + + Async.prototype.settlePromises = function(promise) { + if (this._trampolineEnabled) { + AsyncSettlePromises.call(this, promise); + } else { + this._schedule(function() { + promise._settlePromises(); + }); + } + }; +} + +Async.prototype._drainQueue = function(queue) { + while (queue.length() > 0) { + var fn = queue.shift(); + if (typeof fn !== "function") { + fn._settlePromises(); + continue; + } + var receiver = queue.shift(); + var arg = queue.shift(); + fn.call(receiver, arg); + } +}; + +Async.prototype._drainQueues = function () { + this._drainQueue(this._normalQueue); + this._reset(); + this._haveDrainedQueues = true; + this._drainQueue(this._lateQueue); +}; + +Async.prototype._queueTick = function () { + if (!this._isTickUsed) { + this._isTickUsed = true; + this._schedule(this.drainQueues); + } +}; + +Async.prototype._reset = function () { + this._isTickUsed = false; +}; + +module.exports = Async; +module.exports.firstLineError = firstLineError; diff --git a/node_modules/bluebird/js/release/bind.js b/node_modules/bluebird/js/release/bind.js new file mode 100644 index 0000000..fc3379d --- /dev/null +++ b/node_modules/bluebird/js/release/bind.js @@ -0,0 +1,67 @@ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) { +var calledBind = false; +var rejectThis = function(_, e) { + this._reject(e); +}; + +var targetRejected = function(e, context) { + context.promiseRejectionQueued = true; + context.bindingPromise._then(rejectThis, rejectThis, null, this, e); +}; + +var bindingResolved = function(thisArg, context) { + if (((this._bitField & 50397184) === 0)) { + this._resolveCallback(context.target); + } +}; + +var bindingRejected = function(e, context) { + if (!context.promiseRejectionQueued) this._reject(e); +}; + +Promise.prototype.bind = function (thisArg) { + if (!calledBind) { + calledBind = true; + Promise.prototype._propagateFrom = debug.propagateFromFunction(); + Promise.prototype._boundValue = debug.boundValueFunction(); + } + var maybePromise = tryConvertToPromise(thisArg); + var ret = new Promise(INTERNAL); + ret._propagateFrom(this, 1); + var target = this._target(); + ret._setBoundTo(maybePromise); + if (maybePromise instanceof Promise) { + var context = { + promiseRejectionQueued: false, + promise: ret, + target: target, + bindingPromise: maybePromise + }; + target._then(INTERNAL, targetRejected, undefined, ret, context); + maybePromise._then( + bindingResolved, bindingRejected, undefined, ret, context); + ret._setOnCancel(maybePromise); + } else { + ret._resolveCallback(target); + } + return ret; +}; + +Promise.prototype._setBoundTo = function (obj) { + if (obj !== undefined) { + this._bitField = this._bitField | 2097152; + this._boundTo = obj; + } else { + this._bitField = this._bitField & (~2097152); + } +}; + +Promise.prototype._isBound = function () { + return (this._bitField & 2097152) === 2097152; +}; + +Promise.bind = function (thisArg, value) { + return Promise.resolve(value).bind(thisArg); +}; +}; diff --git a/node_modules/bluebird/js/release/bluebird.js b/node_modules/bluebird/js/release/bluebird.js new file mode 100644 index 0000000..1c36cf3 --- /dev/null +++ b/node_modules/bluebird/js/release/bluebird.js @@ -0,0 +1,11 @@ +"use strict"; +var old; +if (typeof Promise !== "undefined") old = Promise; +function noConflict() { + try { if (Promise === bluebird) Promise = old; } + catch (e) {} + return bluebird; +} +var bluebird = require("./promise")(); +bluebird.noConflict = noConflict; +module.exports = bluebird; diff --git a/node_modules/bluebird/js/release/call_get.js b/node_modules/bluebird/js/release/call_get.js new file mode 100644 index 0000000..0ed7714 --- /dev/null +++ b/node_modules/bluebird/js/release/call_get.js @@ -0,0 +1,123 @@ +"use strict"; +var cr = Object.create; +if (cr) { + var callerCache = cr(null); + var getterCache = cr(null); + callerCache[" size"] = getterCache[" size"] = 0; +} + +module.exports = function(Promise) { +var util = require("./util"); +var canEvaluate = util.canEvaluate; +var isIdentifier = util.isIdentifier; + +var getMethodCaller; +var getGetter; +if (!false) { +var makeMethodCaller = function (methodName) { + return new Function("ensureMethod", " \n\ + return function(obj) { \n\ + 'use strict' \n\ + var len = this.length; \n\ + ensureMethod(obj, 'methodName'); \n\ + switch(len) { \n\ + case 1: return obj.methodName(this[0]); \n\ + case 2: return obj.methodName(this[0], this[1]); \n\ + case 3: return obj.methodName(this[0], this[1], this[2]); \n\ + case 0: return obj.methodName(); \n\ + default: \n\ + return obj.methodName.apply(obj, this); \n\ + } \n\ + }; \n\ + ".replace(/methodName/g, methodName))(ensureMethod); +}; + +var makeGetter = function (propertyName) { + return new Function("obj", " \n\ + 'use strict'; \n\ + return obj.propertyName; \n\ + ".replace("propertyName", propertyName)); +}; + +var getCompiled = function(name, compiler, cache) { + var ret = cache[name]; + if (typeof ret !== "function") { + if (!isIdentifier(name)) { + return null; + } + ret = compiler(name); + cache[name] = ret; + cache[" size"]++; + if (cache[" size"] > 512) { + var keys = Object.keys(cache); + for (var i = 0; i < 256; ++i) delete cache[keys[i]]; + cache[" size"] = keys.length - 256; + } + } + return ret; +}; + +getMethodCaller = function(name) { + return getCompiled(name, makeMethodCaller, callerCache); +}; + +getGetter = function(name) { + return getCompiled(name, makeGetter, getterCache); +}; +} + +function ensureMethod(obj, methodName) { + var fn; + if (obj != null) fn = obj[methodName]; + if (typeof fn !== "function") { + var message = "Object " + util.classString(obj) + " has no method '" + + util.toString(methodName) + "'"; + throw new Promise.TypeError(message); + } + return fn; +} + +function caller(obj) { + var methodName = this.pop(); + var fn = ensureMethod(obj, methodName); + return fn.apply(obj, this); +} +Promise.prototype.call = function (methodName) { + var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}; + if (!false) { + if (canEvaluate) { + var maybeCaller = getMethodCaller(methodName); + if (maybeCaller !== null) { + return this._then( + maybeCaller, undefined, undefined, args, undefined); + } + } + } + args.push(methodName); + return this._then(caller, undefined, undefined, args, undefined); +}; + +function namedGetter(obj) { + return obj[this]; +} +function indexedGetter(obj) { + var index = +this; + if (index < 0) index = Math.max(0, index + obj.length); + return obj[index]; +} +Promise.prototype.get = function (propertyName) { + var isIndex = (typeof propertyName === "number"); + var getter; + if (!isIndex) { + if (canEvaluate) { + var maybeGetter = getGetter(propertyName); + getter = maybeGetter !== null ? maybeGetter : namedGetter; + } else { + getter = namedGetter; + } + } else { + getter = indexedGetter; + } + return this._then(getter, undefined, undefined, propertyName, undefined); +}; +}; diff --git a/node_modules/bluebird/js/release/cancel.js b/node_modules/bluebird/js/release/cancel.js new file mode 100644 index 0000000..7a12415 --- /dev/null +++ b/node_modules/bluebird/js/release/cancel.js @@ -0,0 +1,129 @@ +"use strict"; +module.exports = function(Promise, PromiseArray, apiRejection, debug) { +var util = require("./util"); +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var async = Promise._async; + +Promise.prototype["break"] = Promise.prototype.cancel = function() { + if (!debug.cancellation()) return this._warn("cancellation is disabled"); + + var promise = this; + var child = promise; + while (promise._isCancellable()) { + if (!promise._cancelBy(child)) { + if (child._isFollowing()) { + child._followee().cancel(); + } else { + child._cancelBranched(); + } + break; + } + + var parent = promise._cancellationParent; + if (parent == null || !parent._isCancellable()) { + if (promise._isFollowing()) { + promise._followee().cancel(); + } else { + promise._cancelBranched(); + } + break; + } else { + if (promise._isFollowing()) promise._followee().cancel(); + promise._setWillBeCancelled(); + child = promise; + promise = parent; + } + } +}; + +Promise.prototype._branchHasCancelled = function() { + this._branchesRemainingToCancel--; +}; + +Promise.prototype._enoughBranchesHaveCancelled = function() { + return this._branchesRemainingToCancel === undefined || + this._branchesRemainingToCancel <= 0; +}; + +Promise.prototype._cancelBy = function(canceller) { + if (canceller === this) { + this._branchesRemainingToCancel = 0; + this._invokeOnCancel(); + return true; + } else { + this._branchHasCancelled(); + if (this._enoughBranchesHaveCancelled()) { + this._invokeOnCancel(); + return true; + } + } + return false; +}; + +Promise.prototype._cancelBranched = function() { + if (this._enoughBranchesHaveCancelled()) { + this._cancel(); + } +}; + +Promise.prototype._cancel = function() { + if (!this._isCancellable()) return; + this._setCancelled(); + async.invoke(this._cancelPromises, this, undefined); +}; + +Promise.prototype._cancelPromises = function() { + if (this._length() > 0) this._settlePromises(); +}; + +Promise.prototype._unsetOnCancel = function() { + this._onCancelField = undefined; +}; + +Promise.prototype._isCancellable = function() { + return this.isPending() && !this._isCancelled(); +}; + +Promise.prototype.isCancellable = function() { + return this.isPending() && !this.isCancelled(); +}; + +Promise.prototype._doInvokeOnCancel = function(onCancelCallback, internalOnly) { + if (util.isArray(onCancelCallback)) { + for (var i = 0; i < onCancelCallback.length; ++i) { + this._doInvokeOnCancel(onCancelCallback[i], internalOnly); + } + } else if (onCancelCallback !== undefined) { + if (typeof onCancelCallback === "function") { + if (!internalOnly) { + var e = tryCatch(onCancelCallback).call(this._boundValue()); + if (e === errorObj) { + this._attachExtraTrace(e.e); + async.throwLater(e.e); + } + } + } else { + onCancelCallback._resultCancelled(this); + } + } +}; + +Promise.prototype._invokeOnCancel = function() { + var onCancelCallback = this._onCancel(); + this._unsetOnCancel(); + async.invoke(this._doInvokeOnCancel, this, onCancelCallback); +}; + +Promise.prototype._invokeInternalOnCancel = function() { + if (this._isCancellable()) { + this._doInvokeOnCancel(this._onCancel(), true); + this._unsetOnCancel(); + } +}; + +Promise.prototype._resultCancelled = function() { + this.cancel(); +}; + +}; diff --git a/node_modules/bluebird/js/release/catch_filter.js b/node_modules/bluebird/js/release/catch_filter.js new file mode 100644 index 0000000..0f24ce2 --- /dev/null +++ b/node_modules/bluebird/js/release/catch_filter.js @@ -0,0 +1,42 @@ +"use strict"; +module.exports = function(NEXT_FILTER) { +var util = require("./util"); +var getKeys = require("./es5").keys; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function catchFilter(instances, cb, promise) { + return function(e) { + var boundTo = promise._boundValue(); + predicateLoop: for (var i = 0; i < instances.length; ++i) { + var item = instances[i]; + + if (item === Error || + (item != null && item.prototype instanceof Error)) { + if (e instanceof item) { + return tryCatch(cb).call(boundTo, e); + } + } else if (typeof item === "function") { + var matchesPredicate = tryCatch(item).call(boundTo, e); + if (matchesPredicate === errorObj) { + return matchesPredicate; + } else if (matchesPredicate) { + return tryCatch(cb).call(boundTo, e); + } + } else if (util.isObject(e)) { + var keys = getKeys(item); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + if (item[key] != e[key]) { + continue predicateLoop; + } + } + return tryCatch(cb).call(boundTo, e); + } + } + return NEXT_FILTER; + }; +} + +return catchFilter; +}; diff --git a/node_modules/bluebird/js/release/context.js b/node_modules/bluebird/js/release/context.js new file mode 100644 index 0000000..c307414 --- /dev/null +++ b/node_modules/bluebird/js/release/context.js @@ -0,0 +1,69 @@ +"use strict"; +module.exports = function(Promise) { +var longStackTraces = false; +var contextStack = []; + +Promise.prototype._promiseCreated = function() {}; +Promise.prototype._pushContext = function() {}; +Promise.prototype._popContext = function() {return null;}; +Promise._peekContext = Promise.prototype._peekContext = function() {}; + +function Context() { + this._trace = new Context.CapturedTrace(peekContext()); +} +Context.prototype._pushContext = function () { + if (this._trace !== undefined) { + this._trace._promiseCreated = null; + contextStack.push(this._trace); + } +}; + +Context.prototype._popContext = function () { + if (this._trace !== undefined) { + var trace = contextStack.pop(); + var ret = trace._promiseCreated; + trace._promiseCreated = null; + return ret; + } + return null; +}; + +function createContext() { + if (longStackTraces) return new Context(); +} + +function peekContext() { + var lastIndex = contextStack.length - 1; + if (lastIndex >= 0) { + return contextStack[lastIndex]; + } + return undefined; +} +Context.CapturedTrace = null; +Context.create = createContext; +Context.deactivateLongStackTraces = function() {}; +Context.activateLongStackTraces = function() { + var Promise_pushContext = Promise.prototype._pushContext; + var Promise_popContext = Promise.prototype._popContext; + var Promise_PeekContext = Promise._peekContext; + var Promise_peekContext = Promise.prototype._peekContext; + var Promise_promiseCreated = Promise.prototype._promiseCreated; + Context.deactivateLongStackTraces = function() { + Promise.prototype._pushContext = Promise_pushContext; + Promise.prototype._popContext = Promise_popContext; + Promise._peekContext = Promise_PeekContext; + Promise.prototype._peekContext = Promise_peekContext; + Promise.prototype._promiseCreated = Promise_promiseCreated; + longStackTraces = false; + }; + longStackTraces = true; + Promise.prototype._pushContext = Context.prototype._pushContext; + Promise.prototype._popContext = Context.prototype._popContext; + Promise._peekContext = Promise.prototype._peekContext = peekContext; + Promise.prototype._promiseCreated = function() { + var ctx = this._peekContext(); + if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this; + }; +}; +return Context; +}; diff --git a/node_modules/bluebird/js/release/debuggability.js b/node_modules/bluebird/js/release/debuggability.js new file mode 100644 index 0000000..bf0587c --- /dev/null +++ b/node_modules/bluebird/js/release/debuggability.js @@ -0,0 +1,916 @@ +"use strict"; +module.exports = function(Promise, Context) { +var getDomain = Promise._getDomain; +var async = Promise._async; +var Warning = require("./errors").Warning; +var util = require("./util"); +var canAttachTrace = util.canAttachTrace; +var unhandledRejectionHandled; +var possiblyUnhandledRejection; +var bluebirdFramePattern = + /[\\\/]bluebird[\\\/]js[\\\/](release|debug|instrumented)/; +var nodeFramePattern = /\((?:timers\.js):\d+:\d+\)/; +var parseLinePattern = /[\/<\(](.+?):(\d+):(\d+)\)?\s*$/; +var stackFramePattern = null; +var formatStack = null; +var indentStackFrames = false; +var printWarning; +var debugging = !!(util.env("BLUEBIRD_DEBUG") != 0 && + (false || + util.env("BLUEBIRD_DEBUG") || + util.env("NODE_ENV") === "development")); + +var warnings = !!(util.env("BLUEBIRD_WARNINGS") != 0 && + (debugging || util.env("BLUEBIRD_WARNINGS"))); + +var longStackTraces = !!(util.env("BLUEBIRD_LONG_STACK_TRACES") != 0 && + (debugging || util.env("BLUEBIRD_LONG_STACK_TRACES"))); + +var wForgottenReturn = util.env("BLUEBIRD_W_FORGOTTEN_RETURN") != 0 && + (warnings || !!util.env("BLUEBIRD_W_FORGOTTEN_RETURN")); + +Promise.prototype.suppressUnhandledRejections = function() { + var target = this._target(); + target._bitField = ((target._bitField & (~1048576)) | + 524288); +}; + +Promise.prototype._ensurePossibleRejectionHandled = function () { + if ((this._bitField & 524288) !== 0) return; + this._setRejectionIsUnhandled(); + async.invokeLater(this._notifyUnhandledRejection, this, undefined); +}; + +Promise.prototype._notifyUnhandledRejectionIsHandled = function () { + fireRejectionEvent("rejectionHandled", + unhandledRejectionHandled, undefined, this); +}; + +Promise.prototype._setReturnedNonUndefined = function() { + this._bitField = this._bitField | 268435456; +}; + +Promise.prototype._returnedNonUndefined = function() { + return (this._bitField & 268435456) !== 0; +}; + +Promise.prototype._notifyUnhandledRejection = function () { + if (this._isRejectionUnhandled()) { + var reason = this._settledValue(); + this._setUnhandledRejectionIsNotified(); + fireRejectionEvent("unhandledRejection", + possiblyUnhandledRejection, reason, this); + } +}; + +Promise.prototype._setUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField | 262144; +}; + +Promise.prototype._unsetUnhandledRejectionIsNotified = function () { + this._bitField = this._bitField & (~262144); +}; + +Promise.prototype._isUnhandledRejectionNotified = function () { + return (this._bitField & 262144) > 0; +}; + +Promise.prototype._setRejectionIsUnhandled = function () { + this._bitField = this._bitField | 1048576; +}; + +Promise.prototype._unsetRejectionIsUnhandled = function () { + this._bitField = this._bitField & (~1048576); + if (this._isUnhandledRejectionNotified()) { + this._unsetUnhandledRejectionIsNotified(); + this._notifyUnhandledRejectionIsHandled(); + } +}; + +Promise.prototype._isRejectionUnhandled = function () { + return (this._bitField & 1048576) > 0; +}; + +Promise.prototype._warn = function(message, shouldUseOwnTrace, promise) { + return warn(message, shouldUseOwnTrace, promise || this); +}; + +Promise.onPossiblyUnhandledRejection = function (fn) { + var domain = getDomain(); + possiblyUnhandledRejection = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +Promise.onUnhandledRejectionHandled = function (fn) { + var domain = getDomain(); + unhandledRejectionHandled = + typeof fn === "function" ? (domain === null ? + fn : util.domainBind(domain, fn)) + : undefined; +}; + +var disableLongStackTraces = function() {}; +Promise.longStackTraces = function () { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (!config.longStackTraces && longStackTracesIsSupported()) { + var Promise_captureStackTrace = Promise.prototype._captureStackTrace; + var Promise_attachExtraTrace = Promise.prototype._attachExtraTrace; + config.longStackTraces = true; + disableLongStackTraces = function() { + if (async.haveItemsQueued() && !config.longStackTraces) { + throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + Promise.prototype._captureStackTrace = Promise_captureStackTrace; + Promise.prototype._attachExtraTrace = Promise_attachExtraTrace; + Context.deactivateLongStackTraces(); + async.enableTrampoline(); + config.longStackTraces = false; + }; + Promise.prototype._captureStackTrace = longStackTracesCaptureStackTrace; + Promise.prototype._attachExtraTrace = longStackTracesAttachExtraTrace; + Context.activateLongStackTraces(); + async.disableTrampolineIfNecessary(); + } +}; + +Promise.hasLongStackTraces = function () { + return config.longStackTraces && longStackTracesIsSupported(); +}; + +var fireDomEvent = (function() { + try { + if (typeof CustomEvent === "function") { + var event = new CustomEvent("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new CustomEvent(name.toLowerCase(), { + detail: event, + cancelable: true + }); + return !util.global.dispatchEvent(domEvent); + }; + } else if (typeof Event === "function") { + var event = new Event("CustomEvent"); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = new Event(name.toLowerCase(), { + cancelable: true + }); + domEvent.detail = event; + return !util.global.dispatchEvent(domEvent); + }; + } else { + var event = document.createEvent("CustomEvent"); + event.initCustomEvent("testingtheevent", false, true, {}); + util.global.dispatchEvent(event); + return function(name, event) { + var domEvent = document.createEvent("CustomEvent"); + domEvent.initCustomEvent(name.toLowerCase(), false, true, + event); + return !util.global.dispatchEvent(domEvent); + }; + } + } catch (e) {} + return function() { + return false; + }; +})(); + +var fireGlobalEvent = (function() { + if (util.isNode) { + return function() { + return process.emit.apply(process, arguments); + }; + } else { + if (!util.global) { + return function() { + return false; + }; + } + return function(name) { + var methodName = "on" + name.toLowerCase(); + var method = util.global[methodName]; + if (!method) return false; + method.apply(util.global, [].slice.call(arguments, 1)); + return true; + }; + } +})(); + +function generatePromiseLifecycleEventObject(name, promise) { + return {promise: promise}; +} + +var eventToObjectGenerator = { + promiseCreated: generatePromiseLifecycleEventObject, + promiseFulfilled: generatePromiseLifecycleEventObject, + promiseRejected: generatePromiseLifecycleEventObject, + promiseResolved: generatePromiseLifecycleEventObject, + promiseCancelled: generatePromiseLifecycleEventObject, + promiseChained: function(name, promise, child) { + return {promise: promise, child: child}; + }, + warning: function(name, warning) { + return {warning: warning}; + }, + unhandledRejection: function (name, reason, promise) { + return {reason: reason, promise: promise}; + }, + rejectionHandled: generatePromiseLifecycleEventObject +}; + +var activeFireEvent = function (name) { + var globalEventFired = false; + try { + globalEventFired = fireGlobalEvent.apply(null, arguments); + } catch (e) { + async.throwLater(e); + globalEventFired = true; + } + + var domEventFired = false; + try { + domEventFired = fireDomEvent(name, + eventToObjectGenerator[name].apply(null, arguments)); + } catch (e) { + async.throwLater(e); + domEventFired = true; + } + + return domEventFired || globalEventFired; +}; + +Promise.config = function(opts) { + opts = Object(opts); + if ("longStackTraces" in opts) { + if (opts.longStackTraces) { + Promise.longStackTraces(); + } else if (!opts.longStackTraces && Promise.hasLongStackTraces()) { + disableLongStackTraces(); + } + } + if ("warnings" in opts) { + var warningsOption = opts.warnings; + config.warnings = !!warningsOption; + wForgottenReturn = config.warnings; + + if (util.isObject(warningsOption)) { + if ("wForgottenReturn" in warningsOption) { + wForgottenReturn = !!warningsOption.wForgottenReturn; + } + } + } + if ("cancellation" in opts && opts.cancellation && !config.cancellation) { + if (async.haveItemsQueued()) { + throw new Error( + "cannot enable cancellation after promises are in use"); + } + Promise.prototype._clearCancellationData = + cancellationClearCancellationData; + Promise.prototype._propagateFrom = cancellationPropagateFrom; + Promise.prototype._onCancel = cancellationOnCancel; + Promise.prototype._setOnCancel = cancellationSetOnCancel; + Promise.prototype._attachCancellationCallback = + cancellationAttachCancellationCallback; + Promise.prototype._execute = cancellationExecute; + propagateFromFunction = cancellationPropagateFrom; + config.cancellation = true; + } + if ("monitoring" in opts) { + if (opts.monitoring && !config.monitoring) { + config.monitoring = true; + Promise.prototype._fireEvent = activeFireEvent; + } else if (!opts.monitoring && config.monitoring) { + config.monitoring = false; + Promise.prototype._fireEvent = defaultFireEvent; + } + } + return Promise; +}; + +function defaultFireEvent() { return false; } + +Promise.prototype._fireEvent = defaultFireEvent; +Promise.prototype._execute = function(executor, resolve, reject) { + try { + executor(resolve, reject); + } catch (e) { + return e; + } +}; +Promise.prototype._onCancel = function () {}; +Promise.prototype._setOnCancel = function (handler) { ; }; +Promise.prototype._attachCancellationCallback = function(onCancel) { + ; +}; +Promise.prototype._captureStackTrace = function () {}; +Promise.prototype._attachExtraTrace = function () {}; +Promise.prototype._clearCancellationData = function() {}; +Promise.prototype._propagateFrom = function (parent, flags) { + ; + ; +}; + +function cancellationExecute(executor, resolve, reject) { + var promise = this; + try { + executor(resolve, reject, function(onCancel) { + if (typeof onCancel !== "function") { + throw new TypeError("onCancel must be a function, got: " + + util.toString(onCancel)); + } + promise._attachCancellationCallback(onCancel); + }); + } catch (e) { + return e; + } +} + +function cancellationAttachCancellationCallback(onCancel) { + if (!this._isCancellable()) return this; + + var previousOnCancel = this._onCancel(); + if (previousOnCancel !== undefined) { + if (util.isArray(previousOnCancel)) { + previousOnCancel.push(onCancel); + } else { + this._setOnCancel([previousOnCancel, onCancel]); + } + } else { + this._setOnCancel(onCancel); + } +} + +function cancellationOnCancel() { + return this._onCancelField; +} + +function cancellationSetOnCancel(onCancel) { + this._onCancelField = onCancel; +} + +function cancellationClearCancellationData() { + this._cancellationParent = undefined; + this._onCancelField = undefined; +} + +function cancellationPropagateFrom(parent, flags) { + if ((flags & 1) !== 0) { + this._cancellationParent = parent; + var branchesRemainingToCancel = parent._branchesRemainingToCancel; + if (branchesRemainingToCancel === undefined) { + branchesRemainingToCancel = 0; + } + parent._branchesRemainingToCancel = branchesRemainingToCancel + 1; + } + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} + +function bindingPropagateFrom(parent, flags) { + if ((flags & 2) !== 0 && parent._isBound()) { + this._setBoundTo(parent._boundTo); + } +} +var propagateFromFunction = bindingPropagateFrom; + +function boundValueFunction() { + var ret = this._boundTo; + if (ret !== undefined) { + if (ret instanceof Promise) { + if (ret.isFulfilled()) { + return ret.value(); + } else { + return undefined; + } + } + } + return ret; +} + +function longStackTracesCaptureStackTrace() { + this._trace = new CapturedTrace(this._peekContext()); +} + +function longStackTracesAttachExtraTrace(error, ignoreSelf) { + if (canAttachTrace(error)) { + var trace = this._trace; + if (trace !== undefined) { + if (ignoreSelf) trace = trace._parent; + } + if (trace !== undefined) { + trace.attachExtraTrace(error); + } else if (!error.__stackCleaned__) { + var parsed = parseStackAndMessage(error); + util.notEnumerableProp(error, "stack", + parsed.message + "\n" + parsed.stack.join("\n")); + util.notEnumerableProp(error, "__stackCleaned__", true); + } + } +} + +function checkForgottenReturns(returnValue, promiseCreated, name, promise, + parent) { + if (returnValue === undefined && promiseCreated !== null && + wForgottenReturn) { + if (parent !== undefined && parent._returnedNonUndefined()) return; + if ((promise._bitField & 65535) === 0) return; + + if (name) name = name + " "; + var handlerLine = ""; + var creatorLine = ""; + if (promiseCreated._trace) { + var traceLines = promiseCreated._trace.stack.split("\n"); + var stack = cleanStack(traceLines); + for (var i = stack.length - 1; i >= 0; --i) { + var line = stack[i]; + if (!nodeFramePattern.test(line)) { + var lineMatches = line.match(parseLinePattern); + if (lineMatches) { + handlerLine = "at " + lineMatches[1] + + ":" + lineMatches[2] + ":" + lineMatches[3] + " "; + } + break; + } + } + + if (stack.length > 0) { + var firstUserLine = stack[0]; + for (var i = 0; i < traceLines.length; ++i) { + + if (traceLines[i] === firstUserLine) { + if (i > 0) { + creatorLine = "\n" + traceLines[i - 1]; + } + break; + } + } + + } + } + var msg = "a promise was created in a " + name + + "handler " + handlerLine + "but was not returned from it, " + + "see http://goo.gl/rRqMUw" + + creatorLine; + promise._warn(msg, true, promiseCreated); + } +} + +function deprecated(name, replacement) { + var message = name + + " is deprecated and will be removed in a future version."; + if (replacement) message += " Use " + replacement + " instead."; + return warn(message); +} + +function warn(message, shouldUseOwnTrace, promise) { + if (!config.warnings) return; + var warning = new Warning(message); + var ctx; + if (shouldUseOwnTrace) { + promise._attachExtraTrace(warning); + } else if (config.longStackTraces && (ctx = Promise._peekContext())) { + ctx.attachExtraTrace(warning); + } else { + var parsed = parseStackAndMessage(warning); + warning.stack = parsed.message + "\n" + parsed.stack.join("\n"); + } + + if (!activeFireEvent("warning", warning)) { + formatAndLogError(warning, "", true); + } +} + +function reconstructStack(message, stacks) { + for (var i = 0; i < stacks.length - 1; ++i) { + stacks[i].push("From previous event:"); + stacks[i] = stacks[i].join("\n"); + } + if (i < stacks.length) { + stacks[i] = stacks[i].join("\n"); + } + return message + "\n" + stacks.join("\n"); +} + +function removeDuplicateOrEmptyJumps(stacks) { + for (var i = 0; i < stacks.length; ++i) { + if (stacks[i].length === 0 || + ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) { + stacks.splice(i, 1); + i--; + } + } +} + +function removeCommonRoots(stacks) { + var current = stacks[0]; + for (var i = 1; i < stacks.length; ++i) { + var prev = stacks[i]; + var currentLastIndex = current.length - 1; + var currentLastLine = current[currentLastIndex]; + var commonRootMeetPoint = -1; + + for (var j = prev.length - 1; j >= 0; --j) { + if (prev[j] === currentLastLine) { + commonRootMeetPoint = j; + break; + } + } + + for (var j = commonRootMeetPoint; j >= 0; --j) { + var line = prev[j]; + if (current[currentLastIndex] === line) { + current.pop(); + currentLastIndex--; + } else { + break; + } + } + current = prev; + } +} + +function cleanStack(stack) { + var ret = []; + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + var isTraceLine = " (No stack trace)" === line || + stackFramePattern.test(line); + var isInternalFrame = isTraceLine && shouldIgnore(line); + if (isTraceLine && !isInternalFrame) { + if (indentStackFrames && line.charAt(0) !== " ") { + line = " " + line; + } + ret.push(line); + } + } + return ret; +} + +function stackFramesAsArray(error) { + var stack = error.stack.replace(/\s+$/g, "").split("\n"); + for (var i = 0; i < stack.length; ++i) { + var line = stack[i]; + if (" (No stack trace)" === line || stackFramePattern.test(line)) { + break; + } + } + if (i > 0 && error.name != "SyntaxError") { + stack = stack.slice(i); + } + return stack; +} + +function parseStackAndMessage(error) { + var stack = error.stack; + var message = error.toString(); + stack = typeof stack === "string" && stack.length > 0 + ? stackFramesAsArray(error) : [" (No stack trace)"]; + return { + message: message, + stack: error.name == "SyntaxError" ? stack : cleanStack(stack) + }; +} + +function formatAndLogError(error, title, isSoft) { + if (typeof console !== "undefined") { + var message; + if (util.isObject(error)) { + var stack = error.stack; + message = title + formatStack(stack, error); + } else { + message = title + String(error); + } + if (typeof printWarning === "function") { + printWarning(message, isSoft); + } else if (typeof console.log === "function" || + typeof console.log === "object") { + console.log(message); + } + } +} + +function fireRejectionEvent(name, localHandler, reason, promise) { + var localEventFired = false; + try { + if (typeof localHandler === "function") { + localEventFired = true; + if (name === "rejectionHandled") { + localHandler(promise); + } else { + localHandler(reason, promise); + } + } + } catch (e) { + async.throwLater(e); + } + + if (name === "unhandledRejection") { + if (!activeFireEvent(name, reason, promise) && !localEventFired) { + formatAndLogError(reason, "Unhandled rejection "); + } + } else { + activeFireEvent(name, promise); + } +} + +function formatNonError(obj) { + var str; + if (typeof obj === "function") { + str = "[function " + + (obj.name || "anonymous") + + "]"; + } else { + str = obj && typeof obj.toString === "function" + ? obj.toString() : util.toString(obj); + var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/; + if (ruselessToString.test(str)) { + try { + var newStr = JSON.stringify(obj); + str = newStr; + } + catch(e) { + + } + } + if (str.length === 0) { + str = "(empty array)"; + } + } + return ("(<" + snip(str) + ">, no stack trace)"); +} + +function snip(str) { + var maxChars = 41; + if (str.length < maxChars) { + return str; + } + return str.substr(0, maxChars - 3) + "..."; +} + +function longStackTracesIsSupported() { + return typeof captureStackTrace === "function"; +} + +var shouldIgnore = function() { return false; }; +var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/; +function parseLineInfo(line) { + var matches = line.match(parseLineInfoRegex); + if (matches) { + return { + fileName: matches[1], + line: parseInt(matches[2], 10) + }; + } +} + +function setBounds(firstLineError, lastLineError) { + if (!longStackTracesIsSupported()) return; + var firstStackLines = firstLineError.stack.split("\n"); + var lastStackLines = lastLineError.stack.split("\n"); + var firstIndex = -1; + var lastIndex = -1; + var firstFileName; + var lastFileName; + for (var i = 0; i < firstStackLines.length; ++i) { + var result = parseLineInfo(firstStackLines[i]); + if (result) { + firstFileName = result.fileName; + firstIndex = result.line; + break; + } + } + for (var i = 0; i < lastStackLines.length; ++i) { + var result = parseLineInfo(lastStackLines[i]); + if (result) { + lastFileName = result.fileName; + lastIndex = result.line; + break; + } + } + if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName || + firstFileName !== lastFileName || firstIndex >= lastIndex) { + return; + } + + shouldIgnore = function(line) { + if (bluebirdFramePattern.test(line)) return true; + var info = parseLineInfo(line); + if (info) { + if (info.fileName === firstFileName && + (firstIndex <= info.line && info.line <= lastIndex)) { + return true; + } + } + return false; + }; +} + +function CapturedTrace(parent) { + this._parent = parent; + this._promisesCreated = 0; + var length = this._length = 1 + (parent === undefined ? 0 : parent._length); + captureStackTrace(this, CapturedTrace); + if (length > 32) this.uncycle(); +} +util.inherits(CapturedTrace, Error); +Context.CapturedTrace = CapturedTrace; + +CapturedTrace.prototype.uncycle = function() { + var length = this._length; + if (length < 2) return; + var nodes = []; + var stackToIndex = {}; + + for (var i = 0, node = this; node !== undefined; ++i) { + nodes.push(node); + node = node._parent; + } + length = this._length = i; + for (var i = length - 1; i >= 0; --i) { + var stack = nodes[i].stack; + if (stackToIndex[stack] === undefined) { + stackToIndex[stack] = i; + } + } + for (var i = 0; i < length; ++i) { + var currentStack = nodes[i].stack; + var index = stackToIndex[currentStack]; + if (index !== undefined && index !== i) { + if (index > 0) { + nodes[index - 1]._parent = undefined; + nodes[index - 1]._length = 1; + } + nodes[i]._parent = undefined; + nodes[i]._length = 1; + var cycleEdgeNode = i > 0 ? nodes[i - 1] : this; + + if (index < length - 1) { + cycleEdgeNode._parent = nodes[index + 1]; + cycleEdgeNode._parent.uncycle(); + cycleEdgeNode._length = + cycleEdgeNode._parent._length + 1; + } else { + cycleEdgeNode._parent = undefined; + cycleEdgeNode._length = 1; + } + var currentChildLength = cycleEdgeNode._length + 1; + for (var j = i - 2; j >= 0; --j) { + nodes[j]._length = currentChildLength; + currentChildLength++; + } + return; + } + } +}; + +CapturedTrace.prototype.attachExtraTrace = function(error) { + if (error.__stackCleaned__) return; + this.uncycle(); + var parsed = parseStackAndMessage(error); + var message = parsed.message; + var stacks = [parsed.stack]; + + var trace = this; + while (trace !== undefined) { + stacks.push(cleanStack(trace.stack.split("\n"))); + trace = trace._parent; + } + removeCommonRoots(stacks); + removeDuplicateOrEmptyJumps(stacks); + util.notEnumerableProp(error, "stack", reconstructStack(message, stacks)); + util.notEnumerableProp(error, "__stackCleaned__", true); +}; + +var captureStackTrace = (function stackDetection() { + var v8stackFramePattern = /^\s*at\s*/; + var v8stackFormatter = function(stack, error) { + if (typeof stack === "string") return stack; + + if (error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + if (typeof Error.stackTraceLimit === "number" && + typeof Error.captureStackTrace === "function") { + Error.stackTraceLimit += 6; + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + var captureStackTrace = Error.captureStackTrace; + + shouldIgnore = function(line) { + return bluebirdFramePattern.test(line); + }; + return function(receiver, ignoreUntil) { + Error.stackTraceLimit += 6; + captureStackTrace(receiver, ignoreUntil); + Error.stackTraceLimit -= 6; + }; + } + var err = new Error(); + + if (typeof err.stack === "string" && + err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) { + stackFramePattern = /@/; + formatStack = v8stackFormatter; + indentStackFrames = true; + return function captureStackTrace(o) { + o.stack = new Error().stack; + }; + } + + var hasStackAfterThrow; + try { throw new Error(); } + catch(e) { + hasStackAfterThrow = ("stack" in e); + } + if (!("stack" in err) && hasStackAfterThrow && + typeof Error.stackTraceLimit === "number") { + stackFramePattern = v8stackFramePattern; + formatStack = v8stackFormatter; + return function captureStackTrace(o) { + Error.stackTraceLimit += 6; + try { throw new Error(); } + catch(e) { o.stack = e.stack; } + Error.stackTraceLimit -= 6; + }; + } + + formatStack = function(stack, error) { + if (typeof stack === "string") return stack; + + if ((typeof error === "object" || + typeof error === "function") && + error.name !== undefined && + error.message !== undefined) { + return error.toString(); + } + return formatNonError(error); + }; + + return null; + +})([]); + +if (typeof console !== "undefined" && typeof console.warn !== "undefined") { + printWarning = function (message) { + console.warn(message); + }; + if (util.isNode && process.stderr.isTTY) { + printWarning = function(message, isSoft) { + var color = isSoft ? "\u001b[33m" : "\u001b[31m"; + console.warn(color + message + "\u001b[0m\n"); + }; + } else if (!util.isNode && typeof (new Error().stack) === "string") { + printWarning = function(message, isSoft) { + console.warn("%c" + message, + isSoft ? "color: darkorange" : "color: red"); + }; + } +} + +var config = { + warnings: warnings, + longStackTraces: false, + cancellation: false, + monitoring: false +}; + +if (longStackTraces) Promise.longStackTraces(); + +return { + longStackTraces: function() { + return config.longStackTraces; + }, + warnings: function() { + return config.warnings; + }, + cancellation: function() { + return config.cancellation; + }, + monitoring: function() { + return config.monitoring; + }, + propagateFromFunction: function() { + return propagateFromFunction; + }, + boundValueFunction: function() { + return boundValueFunction; + }, + checkForgottenReturns: checkForgottenReturns, + setBounds: setBounds, + warn: warn, + deprecated: deprecated, + CapturedTrace: CapturedTrace, + fireDomEvent: fireDomEvent, + fireGlobalEvent: fireGlobalEvent +}; +}; diff --git a/node_modules/bluebird/js/release/direct_resolve.js b/node_modules/bluebird/js/release/direct_resolve.js new file mode 100644 index 0000000..a890298 --- /dev/null +++ b/node_modules/bluebird/js/release/direct_resolve.js @@ -0,0 +1,46 @@ +"use strict"; +module.exports = function(Promise) { +function returner() { + return this.value; +} +function thrower() { + throw this.reason; +} + +Promise.prototype["return"] = +Promise.prototype.thenReturn = function (value) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + returner, undefined, undefined, {value: value}, undefined); +}; + +Promise.prototype["throw"] = +Promise.prototype.thenThrow = function (reason) { + return this._then( + thrower, undefined, undefined, {reason: reason}, undefined); +}; + +Promise.prototype.catchThrow = function (reason) { + if (arguments.length <= 1) { + return this._then( + undefined, thrower, undefined, {reason: reason}, undefined); + } else { + var _reason = arguments[1]; + var handler = function() {throw _reason;}; + return this.caught(reason, handler); + } +}; + +Promise.prototype.catchReturn = function (value) { + if (arguments.length <= 1) { + if (value instanceof Promise) value.suppressUnhandledRejections(); + return this._then( + undefined, returner, undefined, {value: value}, undefined); + } else { + var _value = arguments[1]; + if (_value instanceof Promise) _value.suppressUnhandledRejections(); + var handler = function() {return _value;}; + return this.caught(value, handler); + } +}; +}; diff --git a/node_modules/bluebird/js/release/each.js b/node_modules/bluebird/js/release/each.js new file mode 100644 index 0000000..e4f3d05 --- /dev/null +++ b/node_modules/bluebird/js/release/each.js @@ -0,0 +1,30 @@ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var PromiseReduce = Promise.reduce; +var PromiseAll = Promise.all; + +function promiseAllThis() { + return PromiseAll(this); +} + +function PromiseMapSeries(promises, fn) { + return PromiseReduce(promises, fn, INTERNAL, INTERNAL); +} + +Promise.prototype.each = function (fn) { + return PromiseReduce(this, fn, INTERNAL, 0) + ._then(promiseAllThis, undefined, undefined, this, undefined); +}; + +Promise.prototype.mapSeries = function (fn) { + return PromiseReduce(this, fn, INTERNAL, INTERNAL); +}; + +Promise.each = function (promises, fn) { + return PromiseReduce(promises, fn, INTERNAL, 0) + ._then(promiseAllThis, undefined, undefined, promises, undefined); +}; + +Promise.mapSeries = PromiseMapSeries; +}; + diff --git a/node_modules/bluebird/js/release/errors.js b/node_modules/bluebird/js/release/errors.js new file mode 100644 index 0000000..f62f323 --- /dev/null +++ b/node_modules/bluebird/js/release/errors.js @@ -0,0 +1,116 @@ +"use strict"; +var es5 = require("./es5"); +var Objectfreeze = es5.freeze; +var util = require("./util"); +var inherits = util.inherits; +var notEnumerableProp = util.notEnumerableProp; + +function subError(nameProperty, defaultMessage) { + function SubError(message) { + if (!(this instanceof SubError)) return new SubError(message); + notEnumerableProp(this, "message", + typeof message === "string" ? message : defaultMessage); + notEnumerableProp(this, "name", nameProperty); + if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } else { + Error.call(this); + } + } + inherits(SubError, Error); + return SubError; +} + +var _TypeError, _RangeError; +var Warning = subError("Warning", "warning"); +var CancellationError = subError("CancellationError", "cancellation error"); +var TimeoutError = subError("TimeoutError", "timeout error"); +var AggregateError = subError("AggregateError", "aggregate error"); +try { + _TypeError = TypeError; + _RangeError = RangeError; +} catch(e) { + _TypeError = subError("TypeError", "type error"); + _RangeError = subError("RangeError", "range error"); +} + +var methods = ("join pop push shift unshift slice filter forEach some " + + "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" "); + +for (var i = 0; i < methods.length; ++i) { + if (typeof Array.prototype[methods[i]] === "function") { + AggregateError.prototype[methods[i]] = Array.prototype[methods[i]]; + } +} + +es5.defineProperty(AggregateError.prototype, "length", { + value: 0, + configurable: false, + writable: true, + enumerable: true +}); +AggregateError.prototype["isOperational"] = true; +var level = 0; +AggregateError.prototype.toString = function() { + var indent = Array(level * 4 + 1).join(" "); + var ret = "\n" + indent + "AggregateError of:" + "\n"; + level++; + indent = Array(level * 4 + 1).join(" "); + for (var i = 0; i < this.length; ++i) { + var str = this[i] === this ? "[Circular AggregateError]" : this[i] + ""; + var lines = str.split("\n"); + for (var j = 0; j < lines.length; ++j) { + lines[j] = indent + lines[j]; + } + str = lines.join("\n"); + ret += str + "\n"; + } + level--; + return ret; +}; + +function OperationalError(message) { + if (!(this instanceof OperationalError)) + return new OperationalError(message); + notEnumerableProp(this, "name", "OperationalError"); + notEnumerableProp(this, "message", message); + this.cause = message; + this["isOperational"] = true; + + if (message instanceof Error) { + notEnumerableProp(this, "message", message.message); + notEnumerableProp(this, "stack", message.stack); + } else if (Error.captureStackTrace) { + Error.captureStackTrace(this, this.constructor); + } + +} +inherits(OperationalError, Error); + +var errorTypes = Error["__BluebirdErrorTypes__"]; +if (!errorTypes) { + errorTypes = Objectfreeze({ + CancellationError: CancellationError, + TimeoutError: TimeoutError, + OperationalError: OperationalError, + RejectionError: OperationalError, + AggregateError: AggregateError + }); + es5.defineProperty(Error, "__BluebirdErrorTypes__", { + value: errorTypes, + writable: false, + enumerable: false, + configurable: false + }); +} + +module.exports = { + Error: Error, + TypeError: _TypeError, + RangeError: _RangeError, + CancellationError: errorTypes.CancellationError, + OperationalError: errorTypes.OperationalError, + TimeoutError: errorTypes.TimeoutError, + AggregateError: errorTypes.AggregateError, + Warning: Warning +}; diff --git a/node_modules/bluebird/js/release/es5.js b/node_modules/bluebird/js/release/es5.js new file mode 100644 index 0000000..ea41d5a --- /dev/null +++ b/node_modules/bluebird/js/release/es5.js @@ -0,0 +1,80 @@ +var isES5 = (function(){ + "use strict"; + return this === undefined; +})(); + +if (isES5) { + module.exports = { + freeze: Object.freeze, + defineProperty: Object.defineProperty, + getDescriptor: Object.getOwnPropertyDescriptor, + keys: Object.keys, + names: Object.getOwnPropertyNames, + getPrototypeOf: Object.getPrototypeOf, + isArray: Array.isArray, + isES5: isES5, + propertyIsWritable: function(obj, prop) { + var descriptor = Object.getOwnPropertyDescriptor(obj, prop); + return !!(!descriptor || descriptor.writable || descriptor.set); + } + }; +} else { + var has = {}.hasOwnProperty; + var str = {}.toString; + var proto = {}.constructor.prototype; + + var ObjectKeys = function (o) { + var ret = []; + for (var key in o) { + if (has.call(o, key)) { + ret.push(key); + } + } + return ret; + }; + + var ObjectGetDescriptor = function(o, key) { + return {value: o[key]}; + }; + + var ObjectDefineProperty = function (o, key, desc) { + o[key] = desc.value; + return o; + }; + + var ObjectFreeze = function (obj) { + return obj; + }; + + var ObjectGetPrototypeOf = function (obj) { + try { + return Object(obj).constructor.prototype; + } + catch (e) { + return proto; + } + }; + + var ArrayIsArray = function (obj) { + try { + return str.call(obj) === "[object Array]"; + } + catch(e) { + return false; + } + }; + + module.exports = { + isArray: ArrayIsArray, + keys: ObjectKeys, + names: ObjectKeys, + defineProperty: ObjectDefineProperty, + getDescriptor: ObjectGetDescriptor, + freeze: ObjectFreeze, + getPrototypeOf: ObjectGetPrototypeOf, + isES5: isES5, + propertyIsWritable: function() { + return true; + } + }; +} diff --git a/node_modules/bluebird/js/release/filter.js b/node_modules/bluebird/js/release/filter.js new file mode 100644 index 0000000..ed57bf0 --- /dev/null +++ b/node_modules/bluebird/js/release/filter.js @@ -0,0 +1,12 @@ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var PromiseMap = Promise.map; + +Promise.prototype.filter = function (fn, options) { + return PromiseMap(this, fn, options, INTERNAL); +}; + +Promise.filter = function (promises, fn, options) { + return PromiseMap(promises, fn, options, INTERNAL); +}; +}; diff --git a/node_modules/bluebird/js/release/finally.js b/node_modules/bluebird/js/release/finally.js new file mode 100644 index 0000000..d57444b --- /dev/null +++ b/node_modules/bluebird/js/release/finally.js @@ -0,0 +1,146 @@ +"use strict"; +module.exports = function(Promise, tryConvertToPromise, NEXT_FILTER) { +var util = require("./util"); +var CancellationError = Promise.CancellationError; +var errorObj = util.errorObj; +var catchFilter = require("./catch_filter")(NEXT_FILTER); + +function PassThroughHandlerContext(promise, type, handler) { + this.promise = promise; + this.type = type; + this.handler = handler; + this.called = false; + this.cancelPromise = null; +} + +PassThroughHandlerContext.prototype.isFinallyHandler = function() { + return this.type === 0; +}; + +function FinallyHandlerCancelReaction(finallyHandler) { + this.finallyHandler = finallyHandler; +} + +FinallyHandlerCancelReaction.prototype._resultCancelled = function() { + checkCancel(this.finallyHandler); +}; + +function checkCancel(ctx, reason) { + if (ctx.cancelPromise != null) { + if (arguments.length > 1) { + ctx.cancelPromise._reject(reason); + } else { + ctx.cancelPromise._cancel(); + } + ctx.cancelPromise = null; + return true; + } + return false; +} + +function succeed() { + return finallyHandler.call(this, this.promise._target()._settledValue()); +} +function fail(reason) { + if (checkCancel(this, reason)) return; + errorObj.e = reason; + return errorObj; +} +function finallyHandler(reasonOrValue) { + var promise = this.promise; + var handler = this.handler; + + if (!this.called) { + this.called = true; + var ret = this.isFinallyHandler() + ? handler.call(promise._boundValue()) + : handler.call(promise._boundValue(), reasonOrValue); + if (ret === NEXT_FILTER) { + return ret; + } else if (ret !== undefined) { + promise._setReturnedNonUndefined(); + var maybePromise = tryConvertToPromise(ret, promise); + if (maybePromise instanceof Promise) { + if (this.cancelPromise != null) { + if (maybePromise._isCancelled()) { + var reason = + new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + errorObj.e = reason; + return errorObj; + } else if (maybePromise.isPending()) { + maybePromise._attachCancellationCallback( + new FinallyHandlerCancelReaction(this)); + } + } + return maybePromise._then( + succeed, fail, undefined, this, undefined); + } + } + } + + if (promise.isRejected()) { + checkCancel(this); + errorObj.e = reasonOrValue; + return errorObj; + } else { + checkCancel(this); + return reasonOrValue; + } +} + +Promise.prototype._passThrough = function(handler, type, success, fail) { + if (typeof handler !== "function") return this.then(); + return this._then(success, + fail, + undefined, + new PassThroughHandlerContext(this, type, handler), + undefined); +}; + +Promise.prototype.lastly = +Promise.prototype["finally"] = function (handler) { + return this._passThrough(handler, + 0, + finallyHandler, + finallyHandler); +}; + + +Promise.prototype.tap = function (handler) { + return this._passThrough(handler, 1, finallyHandler); +}; + +Promise.prototype.tapCatch = function (handlerOrPredicate) { + var len = arguments.length; + if(len === 1) { + return this._passThrough(handlerOrPredicate, + 1, + undefined, + finallyHandler); + } else { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return Promise.reject(new TypeError( + "tapCatch statement predicate: " + + "expecting an object but got " + util.classString(item) + )); + } + } + catchInstances.length = j; + var handler = arguments[i]; + return this._passThrough(catchFilter(catchInstances, handler, this), + 1, + undefined, + finallyHandler); + } + +}; + +return PassThroughHandlerContext; +}; diff --git a/node_modules/bluebird/js/release/generators.js b/node_modules/bluebird/js/release/generators.js new file mode 100644 index 0000000..500c280 --- /dev/null +++ b/node_modules/bluebird/js/release/generators.js @@ -0,0 +1,223 @@ +"use strict"; +module.exports = function(Promise, + apiRejection, + INTERNAL, + tryConvertToPromise, + Proxyable, + debug) { +var errors = require("./errors"); +var TypeError = errors.TypeError; +var util = require("./util"); +var errorObj = util.errorObj; +var tryCatch = util.tryCatch; +var yieldHandlers = []; + +function promiseFromYieldHandler(value, yieldHandlers, traceParent) { + for (var i = 0; i < yieldHandlers.length; ++i) { + traceParent._pushContext(); + var result = tryCatch(yieldHandlers[i])(value); + traceParent._popContext(); + if (result === errorObj) { + traceParent._pushContext(); + var ret = Promise.reject(errorObj.e); + traceParent._popContext(); + return ret; + } + var maybePromise = tryConvertToPromise(result, traceParent); + if (maybePromise instanceof Promise) return maybePromise; + } + return null; +} + +function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) { + if (debug.cancellation()) { + var internal = new Promise(INTERNAL); + var _finallyPromise = this._finallyPromise = new Promise(INTERNAL); + this._promise = internal.lastly(function() { + return _finallyPromise; + }); + internal._captureStackTrace(); + internal._setOnCancel(this); + } else { + var promise = this._promise = new Promise(INTERNAL); + promise._captureStackTrace(); + } + this._stack = stack; + this._generatorFunction = generatorFunction; + this._receiver = receiver; + this._generator = undefined; + this._yieldHandlers = typeof yieldHandler === "function" + ? [yieldHandler].concat(yieldHandlers) + : yieldHandlers; + this._yieldedPromise = null; + this._cancellationPhase = false; +} +util.inherits(PromiseSpawn, Proxyable); + +PromiseSpawn.prototype._isResolved = function() { + return this._promise === null; +}; + +PromiseSpawn.prototype._cleanup = function() { + this._promise = this._generator = null; + if (debug.cancellation() && this._finallyPromise !== null) { + this._finallyPromise._fulfill(); + this._finallyPromise = null; + } +}; + +PromiseSpawn.prototype._promiseCancelled = function() { + if (this._isResolved()) return; + var implementsReturn = typeof this._generator["return"] !== "undefined"; + + var result; + if (!implementsReturn) { + var reason = new Promise.CancellationError( + "generator .return() sentinel"); + Promise.coroutine.returnSentinel = reason; + this._promise._attachExtraTrace(reason); + this._promise._pushContext(); + result = tryCatch(this._generator["throw"]).call(this._generator, + reason); + this._promise._popContext(); + } else { + this._promise._pushContext(); + result = tryCatch(this._generator["return"]).call(this._generator, + undefined); + this._promise._popContext(); + } + this._cancellationPhase = true; + this._yieldedPromise = null; + this._continue(result); +}; + +PromiseSpawn.prototype._promiseFulfilled = function(value) { + this._yieldedPromise = null; + this._promise._pushContext(); + var result = tryCatch(this._generator.next).call(this._generator, value); + this._promise._popContext(); + this._continue(result); +}; + +PromiseSpawn.prototype._promiseRejected = function(reason) { + this._yieldedPromise = null; + this._promise._attachExtraTrace(reason); + this._promise._pushContext(); + var result = tryCatch(this._generator["throw"]) + .call(this._generator, reason); + this._promise._popContext(); + this._continue(result); +}; + +PromiseSpawn.prototype._resultCancelled = function() { + if (this._yieldedPromise instanceof Promise) { + var promise = this._yieldedPromise; + this._yieldedPromise = null; + promise.cancel(); + } +}; + +PromiseSpawn.prototype.promise = function () { + return this._promise; +}; + +PromiseSpawn.prototype._run = function () { + this._generator = this._generatorFunction.call(this._receiver); + this._receiver = + this._generatorFunction = undefined; + this._promiseFulfilled(undefined); +}; + +PromiseSpawn.prototype._continue = function (result) { + var promise = this._promise; + if (result === errorObj) { + this._cleanup(); + if (this._cancellationPhase) { + return promise.cancel(); + } else { + return promise._rejectCallback(result.e, false); + } + } + + var value = result.value; + if (result.done === true) { + this._cleanup(); + if (this._cancellationPhase) { + return promise.cancel(); + } else { + return promise._resolveCallback(value); + } + } else { + var maybePromise = tryConvertToPromise(value, this._promise); + if (!(maybePromise instanceof Promise)) { + maybePromise = + promiseFromYieldHandler(maybePromise, + this._yieldHandlers, + this._promise); + if (maybePromise === null) { + this._promiseRejected( + new TypeError( + "A value %s was yielded that could not be treated as a promise\u000a\u000a See http://goo.gl/MqrFmX\u000a\u000a".replace("%s", String(value)) + + "From coroutine:\u000a" + + this._stack.split("\n").slice(1, -7).join("\n") + ) + ); + return; + } + } + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + this._yieldedPromise = maybePromise; + maybePromise._proxy(this, null); + } else if (((bitField & 33554432) !== 0)) { + Promise._async.invoke( + this._promiseFulfilled, this, maybePromise._value() + ); + } else if (((bitField & 16777216) !== 0)) { + Promise._async.invoke( + this._promiseRejected, this, maybePromise._reason() + ); + } else { + this._promiseCancelled(); + } + } +}; + +Promise.coroutine = function (generatorFunction, options) { + if (typeof generatorFunction !== "function") { + throw new TypeError("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var yieldHandler = Object(options).yieldHandler; + var PromiseSpawn$ = PromiseSpawn; + var stack = new Error().stack; + return function () { + var generator = generatorFunction.apply(this, arguments); + var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler, + stack); + var ret = spawn.promise(); + spawn._generator = generator; + spawn._promiseFulfilled(undefined); + return ret; + }; +}; + +Promise.coroutine.addYieldHandler = function(fn) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + yieldHandlers.push(fn); +}; + +Promise.spawn = function (generatorFunction) { + debug.deprecated("Promise.spawn()", "Promise.coroutine()"); + if (typeof generatorFunction !== "function") { + return apiRejection("generatorFunction must be a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var spawn = new PromiseSpawn(generatorFunction, this); + var ret = spawn.promise(); + spawn._run(Promise.spawn); + return ret; +}; +}; diff --git a/node_modules/bluebird/js/release/join.js b/node_modules/bluebird/js/release/join.js new file mode 100644 index 0000000..4945e3f --- /dev/null +++ b/node_modules/bluebird/js/release/join.js @@ -0,0 +1,168 @@ +"use strict"; +module.exports = +function(Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, + getDomain) { +var util = require("./util"); +var canEvaluate = util.canEvaluate; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var reject; + +if (!false) { +if (canEvaluate) { + var thenCallback = function(i) { + return new Function("value", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = value; \n\ + holder.checkFulfillment(this); \n\ + ".replace(/Index/g, i)); + }; + + var promiseSetter = function(i) { + return new Function("promise", "holder", " \n\ + 'use strict'; \n\ + holder.pIndex = promise; \n\ + ".replace(/Index/g, i)); + }; + + var generateHolderClass = function(total) { + var props = new Array(total); + for (var i = 0; i < props.length; ++i) { + props[i] = "this.p" + (i+1); + } + var assignment = props.join(" = ") + " = null;"; + var cancellationCode= "var promise;\n" + props.map(function(prop) { + return " \n\ + promise = " + prop + "; \n\ + if (promise instanceof Promise) { \n\ + promise.cancel(); \n\ + } \n\ + "; + }).join("\n"); + var passedArguments = props.join(", "); + var name = "Holder$" + total; + + + var code = "return function(tryCatch, errorObj, Promise, async) { \n\ + 'use strict'; \n\ + function [TheName](fn) { \n\ + [TheProperties] \n\ + this.fn = fn; \n\ + this.asyncNeeded = true; \n\ + this.now = 0; \n\ + } \n\ + \n\ + [TheName].prototype._callFunction = function(promise) { \n\ + promise._pushContext(); \n\ + var ret = tryCatch(this.fn)([ThePassedArguments]); \n\ + promise._popContext(); \n\ + if (ret === errorObj) { \n\ + promise._rejectCallback(ret.e, false); \n\ + } else { \n\ + promise._resolveCallback(ret); \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype.checkFulfillment = function(promise) { \n\ + var now = ++this.now; \n\ + if (now === [TheTotal]) { \n\ + if (this.asyncNeeded) { \n\ + async.invoke(this._callFunction, this, promise); \n\ + } else { \n\ + this._callFunction(promise); \n\ + } \n\ + \n\ + } \n\ + }; \n\ + \n\ + [TheName].prototype._resultCancelled = function() { \n\ + [CancellationCode] \n\ + }; \n\ + \n\ + return [TheName]; \n\ + }(tryCatch, errorObj, Promise, async); \n\ + "; + + code = code.replace(/\[TheName\]/g, name) + .replace(/\[TheTotal\]/g, total) + .replace(/\[ThePassedArguments\]/g, passedArguments) + .replace(/\[TheProperties\]/g, assignment) + .replace(/\[CancellationCode\]/g, cancellationCode); + + return new Function("tryCatch", "errorObj", "Promise", "async", code) + (tryCatch, errorObj, Promise, async); + }; + + var holderClasses = []; + var thenCallbacks = []; + var promiseSetters = []; + + for (var i = 0; i < 8; ++i) { + holderClasses.push(generateHolderClass(i + 1)); + thenCallbacks.push(thenCallback(i + 1)); + promiseSetters.push(promiseSetter(i + 1)); + } + + reject = function (reason) { + this._reject(reason); + }; +}} + +Promise.join = function () { + var last = arguments.length - 1; + var fn; + if (last > 0 && typeof arguments[last] === "function") { + fn = arguments[last]; + if (!false) { + if (last <= 8 && canEvaluate) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var HolderClass = holderClasses[last - 1]; + var holder = new HolderClass(fn); + var callbacks = thenCallbacks; + + for (var i = 0; i < last; ++i) { + var maybePromise = tryConvertToPromise(arguments[i], ret); + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + maybePromise._then(callbacks[i], reject, + undefined, ret, holder); + promiseSetters[i](maybePromise, holder); + holder.asyncNeeded = false; + } else if (((bitField & 33554432) !== 0)) { + callbacks[i].call(ret, + maybePromise._value(), holder); + } else if (((bitField & 16777216) !== 0)) { + ret._reject(maybePromise._reason()); + } else { + ret._cancel(); + } + } else { + callbacks[i].call(ret, maybePromise, holder); + } + } + + if (!ret._isFateSealed()) { + if (holder.asyncNeeded) { + var domain = getDomain(); + if (domain !== null) { + holder.fn = util.domainBind(domain, holder.fn); + } + } + ret._setAsyncGuaranteed(); + ret._setOnCancel(holder); + } + return ret; + } + } + } + var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];}; + if (fn) args.pop(); + var ret = new PromiseArray(args).promise(); + return fn !== undefined ? ret.spread(fn) : ret; +}; + +}; diff --git a/node_modules/bluebird/js/release/map.js b/node_modules/bluebird/js/release/map.js new file mode 100644 index 0000000..976f15e --- /dev/null +++ b/node_modules/bluebird/js/release/map.js @@ -0,0 +1,168 @@ +"use strict"; +module.exports = function(Promise, + PromiseArray, + apiRejection, + tryConvertToPromise, + INTERNAL, + debug) { +var getDomain = Promise._getDomain; +var util = require("./util"); +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; +var async = Promise._async; + +function MappingPromiseArray(promises, fn, limit, _filter) { + this.constructor$(promises); + this._promise._captureStackTrace(); + var domain = getDomain(); + this._callback = domain === null ? fn : util.domainBind(domain, fn); + this._preservedValues = _filter === INTERNAL + ? new Array(this.length()) + : null; + this._limit = limit; + this._inFlight = 0; + this._queue = []; + async.invoke(this._asyncInit, this, undefined); +} +util.inherits(MappingPromiseArray, PromiseArray); + +MappingPromiseArray.prototype._asyncInit = function() { + this._init$(undefined, -2); +}; + +MappingPromiseArray.prototype._init = function () {}; + +MappingPromiseArray.prototype._promiseFulfilled = function (value, index) { + var values = this._values; + var length = this.length(); + var preservedValues = this._preservedValues; + var limit = this._limit; + + if (index < 0) { + index = (index * -1) - 1; + values[index] = value; + if (limit >= 1) { + this._inFlight--; + this._drainQueue(); + if (this._isResolved()) return true; + } + } else { + if (limit >= 1 && this._inFlight >= limit) { + values[index] = value; + this._queue.push(index); + return false; + } + if (preservedValues !== null) preservedValues[index] = value; + + var promise = this._promise; + var callback = this._callback; + var receiver = promise._boundValue(); + promise._pushContext(); + var ret = tryCatch(callback).call(receiver, value, index, length); + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, + promiseCreated, + preservedValues !== null ? "Promise.filter" : "Promise.map", + promise + ); + if (ret === errorObj) { + this._reject(ret.e); + return true; + } + + var maybePromise = tryConvertToPromise(ret, this._promise); + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + var bitField = maybePromise._bitField; + ; + if (((bitField & 50397184) === 0)) { + if (limit >= 1) this._inFlight++; + values[index] = maybePromise; + maybePromise._proxy(this, (index + 1) * -1); + return false; + } else if (((bitField & 33554432) !== 0)) { + ret = maybePromise._value(); + } else if (((bitField & 16777216) !== 0)) { + this._reject(maybePromise._reason()); + return true; + } else { + this._cancel(); + return true; + } + } + values[index] = ret; + } + var totalResolved = ++this._totalResolved; + if (totalResolved >= length) { + if (preservedValues !== null) { + this._filter(values, preservedValues); + } else { + this._resolve(values); + } + return true; + } + return false; +}; + +MappingPromiseArray.prototype._drainQueue = function () { + var queue = this._queue; + var limit = this._limit; + var values = this._values; + while (queue.length > 0 && this._inFlight < limit) { + if (this._isResolved()) return; + var index = queue.pop(); + this._promiseFulfilled(values[index], index); + } +}; + +MappingPromiseArray.prototype._filter = function (booleans, values) { + var len = values.length; + var ret = new Array(len); + var j = 0; + for (var i = 0; i < len; ++i) { + if (booleans[i]) ret[j++] = values[i]; + } + ret.length = j; + this._resolve(ret); +}; + +MappingPromiseArray.prototype.preservedValues = function () { + return this._preservedValues; +}; + +function map(promises, fn, options, _filter) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + + var limit = 0; + if (options !== undefined) { + if (typeof options === "object" && options !== null) { + if (typeof options.concurrency !== "number") { + return Promise.reject( + new TypeError("'concurrency' must be a number but it is " + + util.classString(options.concurrency))); + } + limit = options.concurrency; + } else { + return Promise.reject(new TypeError( + "options argument must be an object but it is " + + util.classString(options))); + } + } + limit = typeof limit === "number" && + isFinite(limit) && limit >= 1 ? limit : 0; + return new MappingPromiseArray(promises, fn, limit, _filter).promise(); +} + +Promise.prototype.map = function (fn, options) { + return map(this, fn, options, null); +}; + +Promise.map = function (promises, fn, options, _filter) { + return map(promises, fn, options, _filter); +}; + + +}; diff --git a/node_modules/bluebird/js/release/method.js b/node_modules/bluebird/js/release/method.js new file mode 100644 index 0000000..ce9e4db --- /dev/null +++ b/node_modules/bluebird/js/release/method.js @@ -0,0 +1,55 @@ +"use strict"; +module.exports = +function(Promise, INTERNAL, tryConvertToPromise, apiRejection, debug) { +var util = require("./util"); +var tryCatch = util.tryCatch; + +Promise.method = function (fn) { + if (typeof fn !== "function") { + throw new Promise.TypeError("expecting a function but got " + util.classString(fn)); + } + return function () { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value = tryCatch(fn).apply(this, arguments); + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.method", ret); + ret._resolveFromSyncValue(value); + return ret; + }; +}; + +Promise.attempt = Promise["try"] = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._pushContext(); + var value; + if (arguments.length > 1) { + debug.deprecated("calling Promise.try with more than 1 argument"); + var arg = arguments[1]; + var ctx = arguments[2]; + value = util.isArray(arg) ? tryCatch(fn).apply(ctx, arg) + : tryCatch(fn).call(ctx, arg); + } else { + value = tryCatch(fn)(); + } + var promiseCreated = ret._popContext(); + debug.checkForgottenReturns( + value, promiseCreated, "Promise.try", ret); + ret._resolveFromSyncValue(value); + return ret; +}; + +Promise.prototype._resolveFromSyncValue = function (value) { + if (value === util.errorObj) { + this._rejectCallback(value.e, false); + } else { + this._resolveCallback(value, true); + } +}; +}; diff --git a/node_modules/bluebird/js/release/nodeback.js b/node_modules/bluebird/js/release/nodeback.js new file mode 100644 index 0000000..71e69eb --- /dev/null +++ b/node_modules/bluebird/js/release/nodeback.js @@ -0,0 +1,51 @@ +"use strict"; +var util = require("./util"); +var maybeWrapAsError = util.maybeWrapAsError; +var errors = require("./errors"); +var OperationalError = errors.OperationalError; +var es5 = require("./es5"); + +function isUntypedError(obj) { + return obj instanceof Error && + es5.getPrototypeOf(obj) === Error.prototype; +} + +var rErrorKey = /^(?:name|message|stack|cause)$/; +function wrapAsOperationalError(obj) { + var ret; + if (isUntypedError(obj)) { + ret = new OperationalError(obj); + ret.name = obj.name; + ret.message = obj.message; + ret.stack = obj.stack; + var keys = es5.keys(obj); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (!rErrorKey.test(key)) { + ret[key] = obj[key]; + } + } + return ret; + } + util.markAsOriginatingFromRejection(obj); + return obj; +} + +function nodebackForPromise(promise, multiArgs) { + return function(err, value) { + if (promise === null) return; + if (err) { + var wrapped = wrapAsOperationalError(maybeWrapAsError(err)); + promise._attachExtraTrace(wrapped); + promise._reject(wrapped); + } else if (!multiArgs) { + promise._fulfill(value); + } else { + var $_len = arguments.length;var args = new Array(Math.max($_len - 1, 0)); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}; + promise._fulfill(args); + } + promise = null; + }; +} + +module.exports = nodebackForPromise; diff --git a/node_modules/bluebird/js/release/nodeify.js b/node_modules/bluebird/js/release/nodeify.js new file mode 100644 index 0000000..ce2b190 --- /dev/null +++ b/node_modules/bluebird/js/release/nodeify.js @@ -0,0 +1,58 @@ +"use strict"; +module.exports = function(Promise) { +var util = require("./util"); +var async = Promise._async; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function spreadAdapter(val, nodeback) { + var promise = this; + if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback); + var ret = + tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val)); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} + +function successAdapter(val, nodeback) { + var promise = this; + var receiver = promise._boundValue(); + var ret = val === undefined + ? tryCatch(nodeback).call(receiver, null) + : tryCatch(nodeback).call(receiver, null, val); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} +function errorAdapter(reason, nodeback) { + var promise = this; + if (!reason) { + var newReason = new Error(reason + ""); + newReason.cause = reason; + reason = newReason; + } + var ret = tryCatch(nodeback).call(promise._boundValue(), reason); + if (ret === errorObj) { + async.throwLater(ret.e); + } +} + +Promise.prototype.asCallback = Promise.prototype.nodeify = function (nodeback, + options) { + if (typeof nodeback == "function") { + var adapter = successAdapter; + if (options !== undefined && Object(options).spread) { + adapter = spreadAdapter; + } + this._then( + adapter, + errorAdapter, + undefined, + this, + nodeback + ); + } + return this; +}; +}; diff --git a/node_modules/bluebird/js/release/promise.js b/node_modules/bluebird/js/release/promise.js new file mode 100644 index 0000000..99d20f9 --- /dev/null +++ b/node_modules/bluebird/js/release/promise.js @@ -0,0 +1,775 @@ +"use strict"; +module.exports = function() { +var makeSelfResolutionError = function () { + return new TypeError("circular promise resolution chain\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var reflectHandler = function() { + return new Promise.PromiseInspection(this._target()); +}; +var apiRejection = function(msg) { + return Promise.reject(new TypeError(msg)); +}; +function Proxyable() {} +var UNDEFINED_BINDING = {}; +var util = require("./util"); + +var getDomain; +if (util.isNode) { + getDomain = function() { + var ret = process.domain; + if (ret === undefined) ret = null; + return ret; + }; +} else { + getDomain = function() { + return null; + }; +} +util.notEnumerableProp(Promise, "_getDomain", getDomain); + +var es5 = require("./es5"); +var Async = require("./async"); +var async = new Async(); +es5.defineProperty(Promise, "_async", {value: async}); +var errors = require("./errors"); +var TypeError = Promise.TypeError = errors.TypeError; +Promise.RangeError = errors.RangeError; +var CancellationError = Promise.CancellationError = errors.CancellationError; +Promise.TimeoutError = errors.TimeoutError; +Promise.OperationalError = errors.OperationalError; +Promise.RejectionError = errors.OperationalError; +Promise.AggregateError = errors.AggregateError; +var INTERNAL = function(){}; +var APPLY = {}; +var NEXT_FILTER = {}; +var tryConvertToPromise = require("./thenables")(Promise, INTERNAL); +var PromiseArray = + require("./promise_array")(Promise, INTERNAL, + tryConvertToPromise, apiRejection, Proxyable); +var Context = require("./context")(Promise); + /*jshint unused:false*/ +var createContext = Context.create; +var debug = require("./debuggability")(Promise, Context); +var CapturedTrace = debug.CapturedTrace; +var PassThroughHandlerContext = + require("./finally")(Promise, tryConvertToPromise, NEXT_FILTER); +var catchFilter = require("./catch_filter")(NEXT_FILTER); +var nodebackForPromise = require("./nodeback"); +var errorObj = util.errorObj; +var tryCatch = util.tryCatch; +function check(self, executor) { + if (self == null || self.constructor !== Promise) { + throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + if (typeof executor !== "function") { + throw new TypeError("expecting a function but got " + util.classString(executor)); + } + +} + +function Promise(executor) { + if (executor !== INTERNAL) { + check(this, executor); + } + this._bitField = 0; + this._fulfillmentHandler0 = undefined; + this._rejectionHandler0 = undefined; + this._promise0 = undefined; + this._receiver0 = undefined; + this._resolveFromExecutor(executor); + this._promiseCreated(); + this._fireEvent("promiseCreated", this); +} + +Promise.prototype.toString = function () { + return "[object Promise]"; +}; + +Promise.prototype.caught = Promise.prototype["catch"] = function (fn) { + var len = arguments.length; + if (len > 1) { + var catchInstances = new Array(len - 1), + j = 0, i; + for (i = 0; i < len - 1; ++i) { + var item = arguments[i]; + if (util.isObject(item)) { + catchInstances[j++] = item; + } else { + return apiRejection("Catch statement predicate: " + + "expecting an object but got " + util.classString(item)); + } + } + catchInstances.length = j; + fn = arguments[i]; + return this.then(undefined, catchFilter(catchInstances, fn, this)); + } + return this.then(undefined, fn); +}; + +Promise.prototype.reflect = function () { + return this._then(reflectHandler, + reflectHandler, undefined, this, undefined); +}; + +Promise.prototype.then = function (didFulfill, didReject) { + if (debug.warnings() && arguments.length > 0 && + typeof didFulfill !== "function" && + typeof didReject !== "function") { + var msg = ".then() only accepts functions but was passed: " + + util.classString(didFulfill); + if (arguments.length > 1) { + msg += ", " + util.classString(didReject); + } + this._warn(msg); + } + return this._then(didFulfill, didReject, undefined, undefined, undefined); +}; + +Promise.prototype.done = function (didFulfill, didReject) { + var promise = + this._then(didFulfill, didReject, undefined, undefined, undefined); + promise._setIsFinal(); +}; + +Promise.prototype.spread = function (fn) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + return this.all()._then(fn, undefined, undefined, APPLY, undefined); +}; + +Promise.prototype.toJSON = function () { + var ret = { + isFulfilled: false, + isRejected: false, + fulfillmentValue: undefined, + rejectionReason: undefined + }; + if (this.isFulfilled()) { + ret.fulfillmentValue = this.value(); + ret.isFulfilled = true; + } else if (this.isRejected()) { + ret.rejectionReason = this.reason(); + ret.isRejected = true; + } + return ret; +}; + +Promise.prototype.all = function () { + if (arguments.length > 0) { + this._warn(".all() was passed arguments but it does not take any"); + } + return new PromiseArray(this).promise(); +}; + +Promise.prototype.error = function (fn) { + return this.caught(util.originatesFromRejection, fn); +}; + +Promise.getNewLibraryCopy = module.exports; + +Promise.is = function (val) { + return val instanceof Promise; +}; + +Promise.fromNode = Promise.fromCallback = function(fn) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + var multiArgs = arguments.length > 1 ? !!Object(arguments[1]).multiArgs + : false; + var result = tryCatch(fn)(nodebackForPromise(ret, multiArgs)); + if (result === errorObj) { + ret._rejectCallback(result.e, true); + } + if (!ret._isFateSealed()) ret._setAsyncGuaranteed(); + return ret; +}; + +Promise.all = function (promises) { + return new PromiseArray(promises).promise(); +}; + +Promise.cast = function (obj) { + var ret = tryConvertToPromise(obj); + if (!(ret instanceof Promise)) { + ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._setFulfilled(); + ret._rejectionHandler0 = obj; + } + return ret; +}; + +Promise.resolve = Promise.fulfilled = Promise.cast; + +Promise.reject = Promise.rejected = function (reason) { + var ret = new Promise(INTERNAL); + ret._captureStackTrace(); + ret._rejectCallback(reason, true); + return ret; +}; + +Promise.setScheduler = function(fn) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + return async.setScheduler(fn); +}; + +Promise.prototype._then = function ( + didFulfill, + didReject, + _, receiver, + internalData +) { + var haveInternalData = internalData !== undefined; + var promise = haveInternalData ? internalData : new Promise(INTERNAL); + var target = this._target(); + var bitField = target._bitField; + + if (!haveInternalData) { + promise._propagateFrom(this, 3); + promise._captureStackTrace(); + if (receiver === undefined && + ((this._bitField & 2097152) !== 0)) { + if (!((bitField & 50397184) === 0)) { + receiver = this._boundValue(); + } else { + receiver = target === this ? undefined : this._boundTo; + } + } + this._fireEvent("promiseChained", this, promise); + } + + var domain = getDomain(); + if (!((bitField & 50397184) === 0)) { + var handler, value, settler = target._settlePromiseCtx; + if (((bitField & 33554432) !== 0)) { + value = target._rejectionHandler0; + handler = didFulfill; + } else if (((bitField & 16777216) !== 0)) { + value = target._fulfillmentHandler0; + handler = didReject; + target._unsetRejectionIsUnhandled(); + } else { + settler = target._settlePromiseLateCancellationObserver; + value = new CancellationError("late cancellation observer"); + target._attachExtraTrace(value); + handler = didReject; + } + + async.invoke(settler, target, { + handler: domain === null ? handler + : (typeof handler === "function" && + util.domainBind(domain, handler)), + promise: promise, + receiver: receiver, + value: value + }); + } else { + target._addCallbacks(didFulfill, didReject, promise, receiver, domain); + } + + return promise; +}; + +Promise.prototype._length = function () { + return this._bitField & 65535; +}; + +Promise.prototype._isFateSealed = function () { + return (this._bitField & 117506048) !== 0; +}; + +Promise.prototype._isFollowing = function () { + return (this._bitField & 67108864) === 67108864; +}; + +Promise.prototype._setLength = function (len) { + this._bitField = (this._bitField & -65536) | + (len & 65535); +}; + +Promise.prototype._setFulfilled = function () { + this._bitField = this._bitField | 33554432; + this._fireEvent("promiseFulfilled", this); +}; + +Promise.prototype._setRejected = function () { + this._bitField = this._bitField | 16777216; + this._fireEvent("promiseRejected", this); +}; + +Promise.prototype._setFollowing = function () { + this._bitField = this._bitField | 67108864; + this._fireEvent("promiseResolved", this); +}; + +Promise.prototype._setIsFinal = function () { + this._bitField = this._bitField | 4194304; +}; + +Promise.prototype._isFinal = function () { + return (this._bitField & 4194304) > 0; +}; + +Promise.prototype._unsetCancelled = function() { + this._bitField = this._bitField & (~65536); +}; + +Promise.prototype._setCancelled = function() { + this._bitField = this._bitField | 65536; + this._fireEvent("promiseCancelled", this); +}; + +Promise.prototype._setWillBeCancelled = function() { + this._bitField = this._bitField | 8388608; +}; + +Promise.prototype._setAsyncGuaranteed = function() { + if (async.hasCustomScheduler()) return; + this._bitField = this._bitField | 134217728; +}; + +Promise.prototype._receiverAt = function (index) { + var ret = index === 0 ? this._receiver0 : this[ + index * 4 - 4 + 3]; + if (ret === UNDEFINED_BINDING) { + return undefined; + } else if (ret === undefined && this._isBound()) { + return this._boundValue(); + } + return ret; +}; + +Promise.prototype._promiseAt = function (index) { + return this[ + index * 4 - 4 + 2]; +}; + +Promise.prototype._fulfillmentHandlerAt = function (index) { + return this[ + index * 4 - 4 + 0]; +}; + +Promise.prototype._rejectionHandlerAt = function (index) { + return this[ + index * 4 - 4 + 1]; +}; + +Promise.prototype._boundValue = function() {}; + +Promise.prototype._migrateCallback0 = function (follower) { + var bitField = follower._bitField; + var fulfill = follower._fulfillmentHandler0; + var reject = follower._rejectionHandler0; + var promise = follower._promise0; + var receiver = follower._receiverAt(0); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._migrateCallbackAt = function (follower, index) { + var fulfill = follower._fulfillmentHandlerAt(index); + var reject = follower._rejectionHandlerAt(index); + var promise = follower._promiseAt(index); + var receiver = follower._receiverAt(index); + if (receiver === undefined) receiver = UNDEFINED_BINDING; + this._addCallbacks(fulfill, reject, promise, receiver, null); +}; + +Promise.prototype._addCallbacks = function ( + fulfill, + reject, + promise, + receiver, + domain +) { + var index = this._length(); + + if (index >= 65535 - 4) { + index = 0; + this._setLength(0); + } + + if (index === 0) { + this._promise0 = promise; + this._receiver0 = receiver; + if (typeof fulfill === "function") { + this._fulfillmentHandler0 = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this._rejectionHandler0 = + domain === null ? reject : util.domainBind(domain, reject); + } + } else { + var base = index * 4 - 4; + this[base + 2] = promise; + this[base + 3] = receiver; + if (typeof fulfill === "function") { + this[base + 0] = + domain === null ? fulfill : util.domainBind(domain, fulfill); + } + if (typeof reject === "function") { + this[base + 1] = + domain === null ? reject : util.domainBind(domain, reject); + } + } + this._setLength(index + 1); + return index; +}; + +Promise.prototype._proxy = function (proxyable, arg) { + this._addCallbacks(undefined, undefined, arg, proxyable, null); +}; + +Promise.prototype._resolveCallback = function(value, shouldBind) { + if (((this._bitField & 117506048) !== 0)) return; + if (value === this) + return this._rejectCallback(makeSelfResolutionError(), false); + var maybePromise = tryConvertToPromise(value, this); + if (!(maybePromise instanceof Promise)) return this._fulfill(value); + + if (shouldBind) this._propagateFrom(maybePromise, 2); + + var promise = maybePromise._target(); + + if (promise === this) { + this._reject(makeSelfResolutionError()); + return; + } + + var bitField = promise._bitField; + if (((bitField & 50397184) === 0)) { + var len = this._length(); + if (len > 0) promise._migrateCallback0(this); + for (var i = 1; i < len; ++i) { + promise._migrateCallbackAt(this, i); + } + this._setFollowing(); + this._setLength(0); + this._setFollowee(promise); + } else if (((bitField & 33554432) !== 0)) { + this._fulfill(promise._value()); + } else if (((bitField & 16777216) !== 0)) { + this._reject(promise._reason()); + } else { + var reason = new CancellationError("late cancellation observer"); + promise._attachExtraTrace(reason); + this._reject(reason); + } +}; + +Promise.prototype._rejectCallback = +function(reason, synchronous, ignoreNonErrorWarnings) { + var trace = util.ensureErrorObject(reason); + var hasStack = trace === reason; + if (!hasStack && !ignoreNonErrorWarnings && debug.warnings()) { + var message = "a promise was rejected with a non-error: " + + util.classString(reason); + this._warn(message, true); + } + this._attachExtraTrace(trace, synchronous ? hasStack : false); + this._reject(reason); +}; + +Promise.prototype._resolveFromExecutor = function (executor) { + if (executor === INTERNAL) return; + var promise = this; + this._captureStackTrace(); + this._pushContext(); + var synchronous = true; + var r = this._execute(executor, function(value) { + promise._resolveCallback(value); + }, function (reason) { + promise._rejectCallback(reason, synchronous); + }); + synchronous = false; + this._popContext(); + + if (r !== undefined) { + promise._rejectCallback(r, true); + } +}; + +Promise.prototype._settlePromiseFromHandler = function ( + handler, receiver, value, promise +) { + var bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + promise._pushContext(); + var x; + if (receiver === APPLY) { + if (!value || typeof value.length !== "number") { + x = errorObj; + x.e = new TypeError("cannot .spread() a non-array: " + + util.classString(value)); + } else { + x = tryCatch(handler).apply(this._boundValue(), value); + } + } else { + x = tryCatch(handler).call(receiver, value); + } + var promiseCreated = promise._popContext(); + bitField = promise._bitField; + if (((bitField & 65536) !== 0)) return; + + if (x === NEXT_FILTER) { + promise._reject(value); + } else if (x === errorObj) { + promise._rejectCallback(x.e, false); + } else { + debug.checkForgottenReturns(x, promiseCreated, "", promise, this); + promise._resolveCallback(x); + } +}; + +Promise.prototype._target = function() { + var ret = this; + while (ret._isFollowing()) ret = ret._followee(); + return ret; +}; + +Promise.prototype._followee = function() { + return this._rejectionHandler0; +}; + +Promise.prototype._setFollowee = function(promise) { + this._rejectionHandler0 = promise; +}; + +Promise.prototype._settlePromise = function(promise, handler, receiver, value) { + var isPromise = promise instanceof Promise; + var bitField = this._bitField; + var asyncGuaranteed = ((bitField & 134217728) !== 0); + if (((bitField & 65536) !== 0)) { + if (isPromise) promise._invokeInternalOnCancel(); + + if (receiver instanceof PassThroughHandlerContext && + receiver.isFinallyHandler()) { + receiver.cancelPromise = promise; + if (tryCatch(handler).call(receiver, value) === errorObj) { + promise._reject(errorObj.e); + } + } else if (handler === reflectHandler) { + promise._fulfill(reflectHandler.call(receiver)); + } else if (receiver instanceof Proxyable) { + receiver._promiseCancelled(promise); + } else if (isPromise || promise instanceof PromiseArray) { + promise._cancel(); + } else { + receiver.cancel(); + } + } else if (typeof handler === "function") { + if (!isPromise) { + handler.call(receiver, value, promise); + } else { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (receiver instanceof Proxyable) { + if (!receiver._isResolved()) { + if (((bitField & 33554432) !== 0)) { + receiver._promiseFulfilled(value, promise); + } else { + receiver._promiseRejected(value, promise); + } + } + } else if (isPromise) { + if (asyncGuaranteed) promise._setAsyncGuaranteed(); + if (((bitField & 33554432) !== 0)) { + promise._fulfill(value); + } else { + promise._reject(value); + } + } +}; + +Promise.prototype._settlePromiseLateCancellationObserver = function(ctx) { + var handler = ctx.handler; + var promise = ctx.promise; + var receiver = ctx.receiver; + var value = ctx.value; + if (typeof handler === "function") { + if (!(promise instanceof Promise)) { + handler.call(receiver, value, promise); + } else { + this._settlePromiseFromHandler(handler, receiver, value, promise); + } + } else if (promise instanceof Promise) { + promise._reject(value); + } +}; + +Promise.prototype._settlePromiseCtx = function(ctx) { + this._settlePromise(ctx.promise, ctx.handler, ctx.receiver, ctx.value); +}; + +Promise.prototype._settlePromise0 = function(handler, value, bitField) { + var promise = this._promise0; + var receiver = this._receiverAt(0); + this._promise0 = undefined; + this._receiver0 = undefined; + this._settlePromise(promise, handler, receiver, value); +}; + +Promise.prototype._clearCallbackDataAtIndex = function(index) { + var base = index * 4 - 4; + this[base + 2] = + this[base + 3] = + this[base + 0] = + this[base + 1] = undefined; +}; + +Promise.prototype._fulfill = function (value) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + if (value === this) { + var err = makeSelfResolutionError(); + this._attachExtraTrace(err); + return this._reject(err); + } + this._setFulfilled(); + this._rejectionHandler0 = value; + + if ((bitField & 65535) > 0) { + if (((bitField & 134217728) !== 0)) { + this._settlePromises(); + } else { + async.settlePromises(this); + } + } +}; + +Promise.prototype._reject = function (reason) { + var bitField = this._bitField; + if (((bitField & 117506048) >>> 16)) return; + this._setRejected(); + this._fulfillmentHandler0 = reason; + + if (this._isFinal()) { + return async.fatalError(reason, util.isNode); + } + + if ((bitField & 65535) > 0) { + async.settlePromises(this); + } else { + this._ensurePossibleRejectionHandled(); + } +}; + +Promise.prototype._fulfillPromises = function (len, value) { + for (var i = 1; i < len; i++) { + var handler = this._fulfillmentHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, value); + } +}; + +Promise.prototype._rejectPromises = function (len, reason) { + for (var i = 1; i < len; i++) { + var handler = this._rejectionHandlerAt(i); + var promise = this._promiseAt(i); + var receiver = this._receiverAt(i); + this._clearCallbackDataAtIndex(i); + this._settlePromise(promise, handler, receiver, reason); + } +}; + +Promise.prototype._settlePromises = function () { + var bitField = this._bitField; + var len = (bitField & 65535); + + if (len > 0) { + if (((bitField & 16842752) !== 0)) { + var reason = this._fulfillmentHandler0; + this._settlePromise0(this._rejectionHandler0, reason, bitField); + this._rejectPromises(len, reason); + } else { + var value = this._rejectionHandler0; + this._settlePromise0(this._fulfillmentHandler0, value, bitField); + this._fulfillPromises(len, value); + } + this._setLength(0); + } + this._clearCancellationData(); +}; + +Promise.prototype._settledValue = function() { + var bitField = this._bitField; + if (((bitField & 33554432) !== 0)) { + return this._rejectionHandler0; + } else if (((bitField & 16777216) !== 0)) { + return this._fulfillmentHandler0; + } +}; + +function deferResolve(v) {this.promise._resolveCallback(v);} +function deferReject(v) {this.promise._rejectCallback(v, false);} + +Promise.defer = Promise.pending = function() { + debug.deprecated("Promise.defer", "new Promise"); + var promise = new Promise(INTERNAL); + return { + promise: promise, + resolve: deferResolve, + reject: deferReject + }; +}; + +util.notEnumerableProp(Promise, + "_makeSelfResolutionError", + makeSelfResolutionError); + +require("./method")(Promise, INTERNAL, tryConvertToPromise, apiRejection, + debug); +require("./bind")(Promise, INTERNAL, tryConvertToPromise, debug); +require("./cancel")(Promise, PromiseArray, apiRejection, debug); +require("./direct_resolve")(Promise); +require("./synchronous_inspection")(Promise); +require("./join")( + Promise, PromiseArray, tryConvertToPromise, INTERNAL, async, getDomain); +Promise.Promise = Promise; +Promise.version = "3.5.0"; +require('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); +require('./call_get.js')(Promise); +require('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext, INTERNAL, debug); +require('./timers.js')(Promise, INTERNAL, debug); +require('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise, Proxyable, debug); +require('./nodeify.js')(Promise); +require('./promisify.js')(Promise, INTERNAL); +require('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection); +require('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection); +require('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL, debug); +require('./settle.js')(Promise, PromiseArray, debug); +require('./some.js')(Promise, PromiseArray, apiRejection); +require('./filter.js')(Promise, INTERNAL); +require('./each.js')(Promise, INTERNAL); +require('./any.js')(Promise); + + util.toFastProperties(Promise); + util.toFastProperties(Promise.prototype); + function fillTypes(value) { + var p = new Promise(INTERNAL); + p._fulfillmentHandler0 = value; + p._rejectionHandler0 = value; + p._promise0 = value; + p._receiver0 = value; + } + // Complete slack tracking, opt out of field-type tracking and + // stabilize map + fillTypes({a: 1}); + fillTypes({b: 2}); + fillTypes({c: 3}); + fillTypes(1); + fillTypes(function(){}); + fillTypes(undefined); + fillTypes(false); + fillTypes(new Promise(INTERNAL)); + debug.setBounds(Async.firstLineError, util.lastLineError); + return Promise; + +}; diff --git a/node_modules/bluebird/js/release/promise_array.js b/node_modules/bluebird/js/release/promise_array.js new file mode 100644 index 0000000..0fb303e --- /dev/null +++ b/node_modules/bluebird/js/release/promise_array.js @@ -0,0 +1,185 @@ +"use strict"; +module.exports = function(Promise, INTERNAL, tryConvertToPromise, + apiRejection, Proxyable) { +var util = require("./util"); +var isArray = util.isArray; + +function toResolutionValue(val) { + switch(val) { + case -2: return []; + case -3: return {}; + case -6: return new Map(); + } +} + +function PromiseArray(values) { + var promise = this._promise = new Promise(INTERNAL); + if (values instanceof Promise) { + promise._propagateFrom(values, 3); + } + promise._setOnCancel(this); + this._values = values; + this._length = 0; + this._totalResolved = 0; + this._init(undefined, -2); +} +util.inherits(PromiseArray, Proxyable); + +PromiseArray.prototype.length = function () { + return this._length; +}; + +PromiseArray.prototype.promise = function () { + return this._promise; +}; + +PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) { + var values = tryConvertToPromise(this._values, this._promise); + if (values instanceof Promise) { + values = values._target(); + var bitField = values._bitField; + ; + this._values = values; + + if (((bitField & 50397184) === 0)) { + this._promise._setAsyncGuaranteed(); + return values._then( + init, + this._reject, + undefined, + this, + resolveValueIfEmpty + ); + } else if (((bitField & 33554432) !== 0)) { + values = values._value(); + } else if (((bitField & 16777216) !== 0)) { + return this._reject(values._reason()); + } else { + return this._cancel(); + } + } + values = util.asArray(values); + if (values === null) { + var err = apiRejection( + "expecting an array or an iterable object but got " + util.classString(values)).reason(); + this._promise._rejectCallback(err, false); + return; + } + + if (values.length === 0) { + if (resolveValueIfEmpty === -5) { + this._resolveEmptyArray(); + } + else { + this._resolve(toResolutionValue(resolveValueIfEmpty)); + } + return; + } + this._iterate(values); +}; + +PromiseArray.prototype._iterate = function(values) { + var len = this.getActualLength(values.length); + this._length = len; + this._values = this.shouldCopyValues() ? new Array(len) : this._values; + var result = this._promise; + var isResolved = false; + var bitField = null; + for (var i = 0; i < len; ++i) { + var maybePromise = tryConvertToPromise(values[i], result); + + if (maybePromise instanceof Promise) { + maybePromise = maybePromise._target(); + bitField = maybePromise._bitField; + } else { + bitField = null; + } + + if (isResolved) { + if (bitField !== null) { + maybePromise.suppressUnhandledRejections(); + } + } else if (bitField !== null) { + if (((bitField & 50397184) === 0)) { + maybePromise._proxy(this, i); + this._values[i] = maybePromise; + } else if (((bitField & 33554432) !== 0)) { + isResolved = this._promiseFulfilled(maybePromise._value(), i); + } else if (((bitField & 16777216) !== 0)) { + isResolved = this._promiseRejected(maybePromise._reason(), i); + } else { + isResolved = this._promiseCancelled(i); + } + } else { + isResolved = this._promiseFulfilled(maybePromise, i); + } + } + if (!isResolved) result._setAsyncGuaranteed(); +}; + +PromiseArray.prototype._isResolved = function () { + return this._values === null; +}; + +PromiseArray.prototype._resolve = function (value) { + this._values = null; + this._promise._fulfill(value); +}; + +PromiseArray.prototype._cancel = function() { + if (this._isResolved() || !this._promise._isCancellable()) return; + this._values = null; + this._promise._cancel(); +}; + +PromiseArray.prototype._reject = function (reason) { + this._values = null; + this._promise._rejectCallback(reason, false); +}; + +PromiseArray.prototype._promiseFulfilled = function (value, index) { + this._values[index] = value; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + this._resolve(this._values); + return true; + } + return false; +}; + +PromiseArray.prototype._promiseCancelled = function() { + this._cancel(); + return true; +}; + +PromiseArray.prototype._promiseRejected = function (reason) { + this._totalResolved++; + this._reject(reason); + return true; +}; + +PromiseArray.prototype._resultCancelled = function() { + if (this._isResolved()) return; + var values = this._values; + this._cancel(); + if (values instanceof Promise) { + values.cancel(); + } else { + for (var i = 0; i < values.length; ++i) { + if (values[i] instanceof Promise) { + values[i].cancel(); + } + } + } +}; + +PromiseArray.prototype.shouldCopyValues = function () { + return true; +}; + +PromiseArray.prototype.getActualLength = function (len) { + return len; +}; + +return PromiseArray; +}; diff --git a/node_modules/bluebird/js/release/promisify.js b/node_modules/bluebird/js/release/promisify.js new file mode 100644 index 0000000..aa98e5b --- /dev/null +++ b/node_modules/bluebird/js/release/promisify.js @@ -0,0 +1,314 @@ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var THIS = {}; +var util = require("./util"); +var nodebackForPromise = require("./nodeback"); +var withAppended = util.withAppended; +var maybeWrapAsError = util.maybeWrapAsError; +var canEvaluate = util.canEvaluate; +var TypeError = require("./errors").TypeError; +var defaultSuffix = "Async"; +var defaultPromisified = {__isPromisified__: true}; +var noCopyProps = [ + "arity", "length", + "name", + "arguments", + "caller", + "callee", + "prototype", + "__isPromisified__" +]; +var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$"); + +var defaultFilter = function(name) { + return util.isIdentifier(name) && + name.charAt(0) !== "_" && + name !== "constructor"; +}; + +function propsFilter(key) { + return !noCopyPropsPattern.test(key); +} + +function isPromisified(fn) { + try { + return fn.__isPromisified__ === true; + } + catch (e) { + return false; + } +} + +function hasPromisified(obj, key, suffix) { + var val = util.getDataPropertyOrDefault(obj, key + suffix, + defaultPromisified); + return val ? isPromisified(val) : false; +} +function checkValid(ret, suffix, suffixRegexp) { + for (var i = 0; i < ret.length; i += 2) { + var key = ret[i]; + if (suffixRegexp.test(key)) { + var keyWithoutAsyncSuffix = key.replace(suffixRegexp, ""); + for (var j = 0; j < ret.length; j += 2) { + if (ret[j] === keyWithoutAsyncSuffix) { + throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a See http://goo.gl/MqrFmX\u000a" + .replace("%s", suffix)); + } + } + } + } +} + +function promisifiableMethods(obj, suffix, suffixRegexp, filter) { + var keys = util.inheritedDataKeys(obj); + var ret = []; + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + var value = obj[key]; + var passesDefaultFilter = filter === defaultFilter + ? true : defaultFilter(key, value, obj); + if (typeof value === "function" && + !isPromisified(value) && + !hasPromisified(obj, key, suffix) && + filter(key, value, obj, passesDefaultFilter)) { + ret.push(key, value); + } + } + checkValid(ret, suffix, suffixRegexp); + return ret; +} + +var escapeIdentRegex = function(str) { + return str.replace(/([$])/, "\\$"); +}; + +var makeNodePromisifiedEval; +if (!false) { +var switchCaseArgumentOrder = function(likelyArgumentCount) { + var ret = [likelyArgumentCount]; + var min = Math.max(0, likelyArgumentCount - 1 - 3); + for(var i = likelyArgumentCount - 1; i >= min; --i) { + ret.push(i); + } + for(var i = likelyArgumentCount + 1; i <= 3; ++i) { + ret.push(i); + } + return ret; +}; + +var argumentSequence = function(argumentCount) { + return util.filledRange(argumentCount, "_arg", ""); +}; + +var parameterDeclaration = function(parameterCount) { + return util.filledRange( + Math.max(parameterCount, 3), "_arg", ""); +}; + +var parameterCount = function(fn) { + if (typeof fn.length === "number") { + return Math.max(Math.min(fn.length, 1023 + 1), 0); + } + return 0; +}; + +makeNodePromisifiedEval = +function(callback, receiver, originalName, fn, _, multiArgs) { + var newParameterCount = Math.max(0, parameterCount(fn) - 1); + var argumentOrder = switchCaseArgumentOrder(newParameterCount); + var shouldProxyThis = typeof callback === "string" || receiver === THIS; + + function generateCallForArgumentCount(count) { + var args = argumentSequence(count).join(", "); + var comma = count > 0 ? ", " : ""; + var ret; + if (shouldProxyThis) { + ret = "ret = callback.call(this, {{args}}, nodeback); break;\n"; + } else { + ret = receiver === undefined + ? "ret = callback({{args}}, nodeback); break;\n" + : "ret = callback.call(receiver, {{args}}, nodeback); break;\n"; + } + return ret.replace("{{args}}", args).replace(", ", comma); + } + + function generateArgumentSwitchCase() { + var ret = ""; + for (var i = 0; i < argumentOrder.length; ++i) { + ret += "case " + argumentOrder[i] +":" + + generateCallForArgumentCount(argumentOrder[i]); + } + + ret += " \n\ + default: \n\ + var args = new Array(len + 1); \n\ + var i = 0; \n\ + for (var i = 0; i < len; ++i) { \n\ + args[i] = arguments[i]; \n\ + } \n\ + args[i] = nodeback; \n\ + [CodeForCall] \n\ + break; \n\ + ".replace("[CodeForCall]", (shouldProxyThis + ? "ret = callback.apply(this, args);\n" + : "ret = callback.apply(receiver, args);\n")); + return ret; + } + + var getFunctionCode = typeof callback === "string" + ? ("this != null ? this['"+callback+"'] : fn") + : "fn"; + var body = "'use strict'; \n\ + var ret = function (Parameters) { \n\ + 'use strict'; \n\ + var len = arguments.length; \n\ + var promise = new Promise(INTERNAL); \n\ + promise._captureStackTrace(); \n\ + var nodeback = nodebackForPromise(promise, " + multiArgs + "); \n\ + var ret; \n\ + var callback = tryCatch([GetFunctionCode]); \n\ + switch(len) { \n\ + [CodeForSwitchCase] \n\ + } \n\ + if (ret === errorObj) { \n\ + promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\ + } \n\ + if (!promise._isFateSealed()) promise._setAsyncGuaranteed(); \n\ + return promise; \n\ + }; \n\ + notEnumerableProp(ret, '__isPromisified__', true); \n\ + return ret; \n\ + ".replace("[CodeForSwitchCase]", generateArgumentSwitchCase()) + .replace("[GetFunctionCode]", getFunctionCode); + body = body.replace("Parameters", parameterDeclaration(newParameterCount)); + return new Function("Promise", + "fn", + "receiver", + "withAppended", + "maybeWrapAsError", + "nodebackForPromise", + "tryCatch", + "errorObj", + "notEnumerableProp", + "INTERNAL", + body)( + Promise, + fn, + receiver, + withAppended, + maybeWrapAsError, + nodebackForPromise, + util.tryCatch, + util.errorObj, + util.notEnumerableProp, + INTERNAL); +}; +} + +function makeNodePromisifiedClosure(callback, receiver, _, fn, __, multiArgs) { + var defaultThis = (function() {return this;})(); + var method = callback; + if (typeof method === "string") { + callback = fn; + } + function promisified() { + var _receiver = receiver; + if (receiver === THIS) _receiver = this; + var promise = new Promise(INTERNAL); + promise._captureStackTrace(); + var cb = typeof method === "string" && this !== defaultThis + ? this[method] : callback; + var fn = nodebackForPromise(promise, multiArgs); + try { + cb.apply(_receiver, withAppended(arguments, fn)); + } catch(e) { + promise._rejectCallback(maybeWrapAsError(e), true, true); + } + if (!promise._isFateSealed()) promise._setAsyncGuaranteed(); + return promise; + } + util.notEnumerableProp(promisified, "__isPromisified__", true); + return promisified; +} + +var makeNodePromisified = canEvaluate + ? makeNodePromisifiedEval + : makeNodePromisifiedClosure; + +function promisifyAll(obj, suffix, filter, promisifier, multiArgs) { + var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$"); + var methods = + promisifiableMethods(obj, suffix, suffixRegexp, filter); + + for (var i = 0, len = methods.length; i < len; i+= 2) { + var key = methods[i]; + var fn = methods[i+1]; + var promisifiedKey = key + suffix; + if (promisifier === makeNodePromisified) { + obj[promisifiedKey] = + makeNodePromisified(key, THIS, key, fn, suffix, multiArgs); + } else { + var promisified = promisifier(fn, function() { + return makeNodePromisified(key, THIS, key, + fn, suffix, multiArgs); + }); + util.notEnumerableProp(promisified, "__isPromisified__", true); + obj[promisifiedKey] = promisified; + } + } + util.toFastProperties(obj); + return obj; +} + +function promisify(callback, receiver, multiArgs) { + return makeNodePromisified(callback, receiver, undefined, + callback, null, multiArgs); +} + +Promise.promisify = function (fn, options) { + if (typeof fn !== "function") { + throw new TypeError("expecting a function but got " + util.classString(fn)); + } + if (isPromisified(fn)) { + return fn; + } + options = Object(options); + var receiver = options.context === undefined ? THIS : options.context; + var multiArgs = !!options.multiArgs; + var ret = promisify(fn, receiver, multiArgs); + util.copyDescriptors(fn, ret, propsFilter); + return ret; +}; + +Promise.promisifyAll = function (target, options) { + if (typeof target !== "function" && typeof target !== "object") { + throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + options = Object(options); + var multiArgs = !!options.multiArgs; + var suffix = options.suffix; + if (typeof suffix !== "string") suffix = defaultSuffix; + var filter = options.filter; + if (typeof filter !== "function") filter = defaultFilter; + var promisifier = options.promisifier; + if (typeof promisifier !== "function") promisifier = makeNodePromisified; + + if (!util.isIdentifier(suffix)) { + throw new RangeError("suffix must be a valid identifier\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + + var keys = util.inheritedDataKeys(target); + for (var i = 0; i < keys.length; ++i) { + var value = target[keys[i]]; + if (keys[i] !== "constructor" && + util.isClass(value)) { + promisifyAll(value.prototype, suffix, filter, promisifier, + multiArgs); + promisifyAll(value, suffix, filter, promisifier, multiArgs); + } + } + + return promisifyAll(target, suffix, filter, promisifier, multiArgs); +}; +}; + diff --git a/node_modules/bluebird/js/release/props.js b/node_modules/bluebird/js/release/props.js new file mode 100644 index 0000000..6a34aaf --- /dev/null +++ b/node_modules/bluebird/js/release/props.js @@ -0,0 +1,118 @@ +"use strict"; +module.exports = function( + Promise, PromiseArray, tryConvertToPromise, apiRejection) { +var util = require("./util"); +var isObject = util.isObject; +var es5 = require("./es5"); +var Es6Map; +if (typeof Map === "function") Es6Map = Map; + +var mapToEntries = (function() { + var index = 0; + var size = 0; + + function extractEntry(value, key) { + this[index] = value; + this[index + size] = key; + index++; + } + + return function mapToEntries(map) { + size = map.size; + index = 0; + var ret = new Array(map.size * 2); + map.forEach(extractEntry, ret); + return ret; + }; +})(); + +var entriesToMap = function(entries) { + var ret = new Es6Map(); + var length = entries.length / 2 | 0; + for (var i = 0; i < length; ++i) { + var key = entries[length + i]; + var value = entries[i]; + ret.set(key, value); + } + return ret; +}; + +function PropertiesPromiseArray(obj) { + var isMap = false; + var entries; + if (Es6Map !== undefined && obj instanceof Es6Map) { + entries = mapToEntries(obj); + isMap = true; + } else { + var keys = es5.keys(obj); + var len = keys.length; + entries = new Array(len * 2); + for (var i = 0; i < len; ++i) { + var key = keys[i]; + entries[i] = obj[key]; + entries[i + len] = key; + } + } + this.constructor$(entries); + this._isMap = isMap; + this._init$(undefined, isMap ? -6 : -3); +} +util.inherits(PropertiesPromiseArray, PromiseArray); + +PropertiesPromiseArray.prototype._init = function () {}; + +PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) { + this._values[index] = value; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + var val; + if (this._isMap) { + val = entriesToMap(this._values); + } else { + val = {}; + var keyOffset = this.length(); + for (var i = 0, len = this.length(); i < len; ++i) { + val[this._values[i + keyOffset]] = this._values[i]; + } + } + this._resolve(val); + return true; + } + return false; +}; + +PropertiesPromiseArray.prototype.shouldCopyValues = function () { + return false; +}; + +PropertiesPromiseArray.prototype.getActualLength = function (len) { + return len >> 1; +}; + +function props(promises) { + var ret; + var castValue = tryConvertToPromise(promises); + + if (!isObject(castValue)) { + return apiRejection("cannot await properties of a non-object\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } else if (castValue instanceof Promise) { + ret = castValue._then( + Promise.props, undefined, undefined, undefined, undefined); + } else { + ret = new PropertiesPromiseArray(castValue).promise(); + } + + if (castValue instanceof Promise) { + ret._propagateFrom(castValue, 2); + } + return ret; +} + +Promise.prototype.props = function () { + return props(this); +}; + +Promise.props = function (promises) { + return props(promises); +}; +}; diff --git a/node_modules/bluebird/js/release/queue.js b/node_modules/bluebird/js/release/queue.js new file mode 100644 index 0000000..ffd36fd --- /dev/null +++ b/node_modules/bluebird/js/release/queue.js @@ -0,0 +1,73 @@ +"use strict"; +function arrayMove(src, srcIndex, dst, dstIndex, len) { + for (var j = 0; j < len; ++j) { + dst[j + dstIndex] = src[j + srcIndex]; + src[j + srcIndex] = void 0; + } +} + +function Queue(capacity) { + this._capacity = capacity; + this._length = 0; + this._front = 0; +} + +Queue.prototype._willBeOverCapacity = function (size) { + return this._capacity < size; +}; + +Queue.prototype._pushOne = function (arg) { + var length = this.length(); + this._checkCapacity(length + 1); + var i = (this._front + length) & (this._capacity - 1); + this[i] = arg; + this._length = length + 1; +}; + +Queue.prototype.push = function (fn, receiver, arg) { + var length = this.length() + 3; + if (this._willBeOverCapacity(length)) { + this._pushOne(fn); + this._pushOne(receiver); + this._pushOne(arg); + return; + } + var j = this._front + length - 3; + this._checkCapacity(length); + var wrapMask = this._capacity - 1; + this[(j + 0) & wrapMask] = fn; + this[(j + 1) & wrapMask] = receiver; + this[(j + 2) & wrapMask] = arg; + this._length = length; +}; + +Queue.prototype.shift = function () { + var front = this._front, + ret = this[front]; + + this[front] = undefined; + this._front = (front + 1) & (this._capacity - 1); + this._length--; + return ret; +}; + +Queue.prototype.length = function () { + return this._length; +}; + +Queue.prototype._checkCapacity = function (size) { + if (this._capacity < size) { + this._resizeTo(this._capacity << 1); + } +}; + +Queue.prototype._resizeTo = function (capacity) { + var oldCapacity = this._capacity; + this._capacity = capacity; + var front = this._front; + var length = this._length; + var moveItemsCount = (front + length) & (oldCapacity - 1); + arrayMove(this, 0, this, oldCapacity, moveItemsCount); +}; + +module.exports = Queue; diff --git a/node_modules/bluebird/js/release/race.js b/node_modules/bluebird/js/release/race.js new file mode 100644 index 0000000..b862f46 --- /dev/null +++ b/node_modules/bluebird/js/release/race.js @@ -0,0 +1,49 @@ +"use strict"; +module.exports = function( + Promise, INTERNAL, tryConvertToPromise, apiRejection) { +var util = require("./util"); + +var raceLater = function (promise) { + return promise.then(function(array) { + return race(array, promise); + }); +}; + +function race(promises, parent) { + var maybePromise = tryConvertToPromise(promises); + + if (maybePromise instanceof Promise) { + return raceLater(maybePromise); + } else { + promises = util.asArray(promises); + if (promises === null) + return apiRejection("expecting an array or an iterable object but got " + util.classString(promises)); + } + + var ret = new Promise(INTERNAL); + if (parent !== undefined) { + ret._propagateFrom(parent, 3); + } + var fulfill = ret._fulfill; + var reject = ret._reject; + for (var i = 0, len = promises.length; i < len; ++i) { + var val = promises[i]; + + if (val === undefined && !(i in promises)) { + continue; + } + + Promise.cast(val)._then(fulfill, reject, undefined, ret, null); + } + return ret; +} + +Promise.race = function (promises) { + return race(promises, undefined); +}; + +Promise.prototype.race = function () { + return race(this, undefined); +}; + +}; diff --git a/node_modules/bluebird/js/release/reduce.js b/node_modules/bluebird/js/release/reduce.js new file mode 100644 index 0000000..26e2b1a --- /dev/null +++ b/node_modules/bluebird/js/release/reduce.js @@ -0,0 +1,172 @@ +"use strict"; +module.exports = function(Promise, + PromiseArray, + apiRejection, + tryConvertToPromise, + INTERNAL, + debug) { +var getDomain = Promise._getDomain; +var util = require("./util"); +var tryCatch = util.tryCatch; + +function ReductionPromiseArray(promises, fn, initialValue, _each) { + this.constructor$(promises); + var domain = getDomain(); + this._fn = domain === null ? fn : util.domainBind(domain, fn); + if (initialValue !== undefined) { + initialValue = Promise.resolve(initialValue); + initialValue._attachCancellationCallback(this); + } + this._initialValue = initialValue; + this._currentCancellable = null; + if(_each === INTERNAL) { + this._eachValues = Array(this._length); + } else if (_each === 0) { + this._eachValues = null; + } else { + this._eachValues = undefined; + } + this._promise._captureStackTrace(); + this._init$(undefined, -5); +} +util.inherits(ReductionPromiseArray, PromiseArray); + +ReductionPromiseArray.prototype._gotAccum = function(accum) { + if (this._eachValues !== undefined && + this._eachValues !== null && + accum !== INTERNAL) { + this._eachValues.push(accum); + } +}; + +ReductionPromiseArray.prototype._eachComplete = function(value) { + if (this._eachValues !== null) { + this._eachValues.push(value); + } + return this._eachValues; +}; + +ReductionPromiseArray.prototype._init = function() {}; + +ReductionPromiseArray.prototype._resolveEmptyArray = function() { + this._resolve(this._eachValues !== undefined ? this._eachValues + : this._initialValue); +}; + +ReductionPromiseArray.prototype.shouldCopyValues = function () { + return false; +}; + +ReductionPromiseArray.prototype._resolve = function(value) { + this._promise._resolveCallback(value); + this._values = null; +}; + +ReductionPromiseArray.prototype._resultCancelled = function(sender) { + if (sender === this._initialValue) return this._cancel(); + if (this._isResolved()) return; + this._resultCancelled$(); + if (this._currentCancellable instanceof Promise) { + this._currentCancellable.cancel(); + } + if (this._initialValue instanceof Promise) { + this._initialValue.cancel(); + } +}; + +ReductionPromiseArray.prototype._iterate = function (values) { + this._values = values; + var value; + var i; + var length = values.length; + if (this._initialValue !== undefined) { + value = this._initialValue; + i = 0; + } else { + value = Promise.resolve(values[0]); + i = 1; + } + + this._currentCancellable = value; + + if (!value.isRejected()) { + for (; i < length; ++i) { + var ctx = { + accum: null, + value: values[i], + index: i, + length: length, + array: this + }; + value = value._then(gotAccum, undefined, undefined, ctx, undefined); + } + } + + if (this._eachValues !== undefined) { + value = value + ._then(this._eachComplete, undefined, undefined, this, undefined); + } + value._then(completed, completed, undefined, value, this); +}; + +Promise.prototype.reduce = function (fn, initialValue) { + return reduce(this, fn, initialValue, null); +}; + +Promise.reduce = function (promises, fn, initialValue, _each) { + return reduce(promises, fn, initialValue, _each); +}; + +function completed(valueOrReason, array) { + if (this.isFulfilled()) { + array._resolve(valueOrReason); + } else { + array._reject(valueOrReason); + } +} + +function reduce(promises, fn, initialValue, _each) { + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var array = new ReductionPromiseArray(promises, fn, initialValue, _each); + return array.promise(); +} + +function gotAccum(accum) { + this.accum = accum; + this.array._gotAccum(accum); + var value = tryConvertToPromise(this.value, this.array._promise); + if (value instanceof Promise) { + this.array._currentCancellable = value; + return value._then(gotValue, undefined, undefined, this, undefined); + } else { + return gotValue.call(this, value); + } +} + +function gotValue(value) { + var array = this.array; + var promise = array._promise; + var fn = tryCatch(array._fn); + promise._pushContext(); + var ret; + if (array._eachValues !== undefined) { + ret = fn.call(promise._boundValue(), value, this.index, this.length); + } else { + ret = fn.call(promise._boundValue(), + this.accum, value, this.index, this.length); + } + if (ret instanceof Promise) { + array._currentCancellable = ret; + } + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, + promiseCreated, + array._eachValues !== undefined ? "Promise.each" : "Promise.reduce", + promise + ); + return ret; +} +}; diff --git a/node_modules/bluebird/js/release/schedule.js b/node_modules/bluebird/js/release/schedule.js new file mode 100644 index 0000000..f70df9f --- /dev/null +++ b/node_modules/bluebird/js/release/schedule.js @@ -0,0 +1,61 @@ +"use strict"; +var util = require("./util"); +var schedule; +var noAsyncScheduler = function() { + throw new Error("No async scheduler available\u000a\u000a See http://goo.gl/MqrFmX\u000a"); +}; +var NativePromise = util.getNativePromise(); +if (util.isNode && typeof MutationObserver === "undefined") { + var GlobalSetImmediate = global.setImmediate; + var ProcessNextTick = process.nextTick; + schedule = util.isRecentNode + ? function(fn) { GlobalSetImmediate.call(global, fn); } + : function(fn) { ProcessNextTick.call(process, fn); }; +} else if (typeof NativePromise === "function" && + typeof NativePromise.resolve === "function") { + var nativePromise = NativePromise.resolve(); + schedule = function(fn) { + nativePromise.then(fn); + }; +} else if ((typeof MutationObserver !== "undefined") && + !(typeof window !== "undefined" && + window.navigator && + (window.navigator.standalone || window.cordova))) { + schedule = (function() { + var div = document.createElement("div"); + var opts = {attributes: true}; + var toggleScheduled = false; + var div2 = document.createElement("div"); + var o2 = new MutationObserver(function() { + div.classList.toggle("foo"); + toggleScheduled = false; + }); + o2.observe(div2, opts); + + var scheduleToggle = function() { + if (toggleScheduled) return; + toggleScheduled = true; + div2.classList.toggle("foo"); + }; + + return function schedule(fn) { + var o = new MutationObserver(function() { + o.disconnect(); + fn(); + }); + o.observe(div, opts); + scheduleToggle(); + }; + })(); +} else if (typeof setImmediate !== "undefined") { + schedule = function (fn) { + setImmediate(fn); + }; +} else if (typeof setTimeout !== "undefined") { + schedule = function (fn) { + setTimeout(fn, 0); + }; +} else { + schedule = noAsyncScheduler; +} +module.exports = schedule; diff --git a/node_modules/bluebird/js/release/settle.js b/node_modules/bluebird/js/release/settle.js new file mode 100644 index 0000000..fade3a1 --- /dev/null +++ b/node_modules/bluebird/js/release/settle.js @@ -0,0 +1,43 @@ +"use strict"; +module.exports = + function(Promise, PromiseArray, debug) { +var PromiseInspection = Promise.PromiseInspection; +var util = require("./util"); + +function SettledPromiseArray(values) { + this.constructor$(values); +} +util.inherits(SettledPromiseArray, PromiseArray); + +SettledPromiseArray.prototype._promiseResolved = function (index, inspection) { + this._values[index] = inspection; + var totalResolved = ++this._totalResolved; + if (totalResolved >= this._length) { + this._resolve(this._values); + return true; + } + return false; +}; + +SettledPromiseArray.prototype._promiseFulfilled = function (value, index) { + var ret = new PromiseInspection(); + ret._bitField = 33554432; + ret._settledValueField = value; + return this._promiseResolved(index, ret); +}; +SettledPromiseArray.prototype._promiseRejected = function (reason, index) { + var ret = new PromiseInspection(); + ret._bitField = 16777216; + ret._settledValueField = reason; + return this._promiseResolved(index, ret); +}; + +Promise.settle = function (promises) { + debug.deprecated(".settle()", ".reflect()"); + return new SettledPromiseArray(promises).promise(); +}; + +Promise.prototype.settle = function () { + return Promise.settle(this); +}; +}; diff --git a/node_modules/bluebird/js/release/some.js b/node_modules/bluebird/js/release/some.js new file mode 100644 index 0000000..400d852 --- /dev/null +++ b/node_modules/bluebird/js/release/some.js @@ -0,0 +1,148 @@ +"use strict"; +module.exports = +function(Promise, PromiseArray, apiRejection) { +var util = require("./util"); +var RangeError = require("./errors").RangeError; +var AggregateError = require("./errors").AggregateError; +var isArray = util.isArray; +var CANCELLATION = {}; + + +function SomePromiseArray(values) { + this.constructor$(values); + this._howMany = 0; + this._unwrap = false; + this._initialized = false; +} +util.inherits(SomePromiseArray, PromiseArray); + +SomePromiseArray.prototype._init = function () { + if (!this._initialized) { + return; + } + if (this._howMany === 0) { + this._resolve([]); + return; + } + this._init$(undefined, -5); + var isArrayResolved = isArray(this._values); + if (!this._isResolved() && + isArrayResolved && + this._howMany > this._canPossiblyFulfill()) { + this._reject(this._getRangeError(this.length())); + } +}; + +SomePromiseArray.prototype.init = function () { + this._initialized = true; + this._init(); +}; + +SomePromiseArray.prototype.setUnwrap = function () { + this._unwrap = true; +}; + +SomePromiseArray.prototype.howMany = function () { + return this._howMany; +}; + +SomePromiseArray.prototype.setHowMany = function (count) { + this._howMany = count; +}; + +SomePromiseArray.prototype._promiseFulfilled = function (value) { + this._addFulfilled(value); + if (this._fulfilled() === this.howMany()) { + this._values.length = this.howMany(); + if (this.howMany() === 1 && this._unwrap) { + this._resolve(this._values[0]); + } else { + this._resolve(this._values); + } + return true; + } + return false; + +}; +SomePromiseArray.prototype._promiseRejected = function (reason) { + this._addRejected(reason); + return this._checkOutcome(); +}; + +SomePromiseArray.prototype._promiseCancelled = function () { + if (this._values instanceof Promise || this._values == null) { + return this._cancel(); + } + this._addRejected(CANCELLATION); + return this._checkOutcome(); +}; + +SomePromiseArray.prototype._checkOutcome = function() { + if (this.howMany() > this._canPossiblyFulfill()) { + var e = new AggregateError(); + for (var i = this.length(); i < this._values.length; ++i) { + if (this._values[i] !== CANCELLATION) { + e.push(this._values[i]); + } + } + if (e.length > 0) { + this._reject(e); + } else { + this._cancel(); + } + return true; + } + return false; +}; + +SomePromiseArray.prototype._fulfilled = function () { + return this._totalResolved; +}; + +SomePromiseArray.prototype._rejected = function () { + return this._values.length - this.length(); +}; + +SomePromiseArray.prototype._addRejected = function (reason) { + this._values.push(reason); +}; + +SomePromiseArray.prototype._addFulfilled = function (value) { + this._values[this._totalResolved++] = value; +}; + +SomePromiseArray.prototype._canPossiblyFulfill = function () { + return this.length() - this._rejected(); +}; + +SomePromiseArray.prototype._getRangeError = function (count) { + var message = "Input array must contain at least " + + this._howMany + " items but contains only " + count + " items"; + return new RangeError(message); +}; + +SomePromiseArray.prototype._resolveEmptyArray = function () { + this._reject(this._getRangeError(0)); +}; + +function some(promises, howMany) { + if ((howMany | 0) !== howMany || howMany < 0) { + return apiRejection("expecting a positive integer\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + var ret = new SomePromiseArray(promises); + var promise = ret.promise(); + ret.setHowMany(howMany); + ret.init(); + return promise; +} + +Promise.some = function (promises, howMany) { + return some(promises, howMany); +}; + +Promise.prototype.some = function (howMany) { + return some(this, howMany); +}; + +Promise._SomePromiseArray = SomePromiseArray; +}; diff --git a/node_modules/bluebird/js/release/synchronous_inspection.js b/node_modules/bluebird/js/release/synchronous_inspection.js new file mode 100644 index 0000000..9c49d2e --- /dev/null +++ b/node_modules/bluebird/js/release/synchronous_inspection.js @@ -0,0 +1,103 @@ +"use strict"; +module.exports = function(Promise) { +function PromiseInspection(promise) { + if (promise !== undefined) { + promise = promise._target(); + this._bitField = promise._bitField; + this._settledValueField = promise._isFateSealed() + ? promise._settledValue() : undefined; + } + else { + this._bitField = 0; + this._settledValueField = undefined; + } +} + +PromiseInspection.prototype._settledValue = function() { + return this._settledValueField; +}; + +var value = PromiseInspection.prototype.value = function () { + if (!this.isFulfilled()) { + throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var reason = PromiseInspection.prototype.error = +PromiseInspection.prototype.reason = function () { + if (!this.isRejected()) { + throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/MqrFmX\u000a"); + } + return this._settledValue(); +}; + +var isFulfilled = PromiseInspection.prototype.isFulfilled = function() { + return (this._bitField & 33554432) !== 0; +}; + +var isRejected = PromiseInspection.prototype.isRejected = function () { + return (this._bitField & 16777216) !== 0; +}; + +var isPending = PromiseInspection.prototype.isPending = function () { + return (this._bitField & 50397184) === 0; +}; + +var isResolved = PromiseInspection.prototype.isResolved = function () { + return (this._bitField & 50331648) !== 0; +}; + +PromiseInspection.prototype.isCancelled = function() { + return (this._bitField & 8454144) !== 0; +}; + +Promise.prototype.__isCancelled = function() { + return (this._bitField & 65536) === 65536; +}; + +Promise.prototype._isCancelled = function() { + return this._target().__isCancelled(); +}; + +Promise.prototype.isCancelled = function() { + return (this._target()._bitField & 8454144) !== 0; +}; + +Promise.prototype.isPending = function() { + return isPending.call(this._target()); +}; + +Promise.prototype.isRejected = function() { + return isRejected.call(this._target()); +}; + +Promise.prototype.isFulfilled = function() { + return isFulfilled.call(this._target()); +}; + +Promise.prototype.isResolved = function() { + return isResolved.call(this._target()); +}; + +Promise.prototype.value = function() { + return value.call(this._target()); +}; + +Promise.prototype.reason = function() { + var target = this._target(); + target._unsetRejectionIsUnhandled(); + return reason.call(target); +}; + +Promise.prototype._value = function() { + return this._settledValue(); +}; + +Promise.prototype._reason = function() { + this._unsetRejectionIsUnhandled(); + return this._settledValue(); +}; + +Promise.PromiseInspection = PromiseInspection; +}; diff --git a/node_modules/bluebird/js/release/thenables.js b/node_modules/bluebird/js/release/thenables.js new file mode 100644 index 0000000..d6ab9aa --- /dev/null +++ b/node_modules/bluebird/js/release/thenables.js @@ -0,0 +1,86 @@ +"use strict"; +module.exports = function(Promise, INTERNAL) { +var util = require("./util"); +var errorObj = util.errorObj; +var isObject = util.isObject; + +function tryConvertToPromise(obj, context) { + if (isObject(obj)) { + if (obj instanceof Promise) return obj; + var then = getThen(obj); + if (then === errorObj) { + if (context) context._pushContext(); + var ret = Promise.reject(then.e); + if (context) context._popContext(); + return ret; + } else if (typeof then === "function") { + if (isAnyBluebirdPromise(obj)) { + var ret = new Promise(INTERNAL); + obj._then( + ret._fulfill, + ret._reject, + undefined, + ret, + null + ); + return ret; + } + return doThenable(obj, then, context); + } + } + return obj; +} + +function doGetThen(obj) { + return obj.then; +} + +function getThen(obj) { + try { + return doGetThen(obj); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} + +var hasProp = {}.hasOwnProperty; +function isAnyBluebirdPromise(obj) { + try { + return hasProp.call(obj, "_promise0"); + } catch (e) { + return false; + } +} + +function doThenable(x, then, context) { + var promise = new Promise(INTERNAL); + var ret = promise; + if (context) context._pushContext(); + promise._captureStackTrace(); + if (context) context._popContext(); + var synchronous = true; + var result = util.tryCatch(then).call(x, resolve, reject); + synchronous = false; + + if (promise && result === errorObj) { + promise._rejectCallback(result.e, true, true); + promise = null; + } + + function resolve(value) { + if (!promise) return; + promise._resolveCallback(value); + promise = null; + } + + function reject(reason) { + if (!promise) return; + promise._rejectCallback(reason, synchronous, true); + promise = null; + } + return ret; +} + +return tryConvertToPromise; +}; diff --git a/node_modules/bluebird/js/release/timers.js b/node_modules/bluebird/js/release/timers.js new file mode 100644 index 0000000..cb8f1f4 --- /dev/null +++ b/node_modules/bluebird/js/release/timers.js @@ -0,0 +1,93 @@ +"use strict"; +module.exports = function(Promise, INTERNAL, debug) { +var util = require("./util"); +var TimeoutError = Promise.TimeoutError; + +function HandleWrapper(handle) { + this.handle = handle; +} + +HandleWrapper.prototype._resultCancelled = function() { + clearTimeout(this.handle); +}; + +var afterValue = function(value) { return delay(+this).thenReturn(value); }; +var delay = Promise.delay = function (ms, value) { + var ret; + var handle; + if (value !== undefined) { + ret = Promise.resolve(value) + ._then(afterValue, null, null, ms, undefined); + if (debug.cancellation() && value instanceof Promise) { + ret._setOnCancel(value); + } + } else { + ret = new Promise(INTERNAL); + handle = setTimeout(function() { ret._fulfill(); }, +ms); + if (debug.cancellation()) { + ret._setOnCancel(new HandleWrapper(handle)); + } + ret._captureStackTrace(); + } + ret._setAsyncGuaranteed(); + return ret; +}; + +Promise.prototype.delay = function (ms) { + return delay(ms, this); +}; + +var afterTimeout = function (promise, message, parent) { + var err; + if (typeof message !== "string") { + if (message instanceof Error) { + err = message; + } else { + err = new TimeoutError("operation timed out"); + } + } else { + err = new TimeoutError(message); + } + util.markAsOriginatingFromRejection(err); + promise._attachExtraTrace(err); + promise._reject(err); + + if (parent != null) { + parent.cancel(); + } +}; + +function successClear(value) { + clearTimeout(this.handle); + return value; +} + +function failureClear(reason) { + clearTimeout(this.handle); + throw reason; +} + +Promise.prototype.timeout = function (ms, message) { + ms = +ms; + var ret, parent; + + var handleWrapper = new HandleWrapper(setTimeout(function timeoutTimeout() { + if (ret.isPending()) { + afterTimeout(ret, message, parent); + } + }, ms)); + + if (debug.cancellation()) { + parent = this.then(); + ret = parent._then(successClear, failureClear, + undefined, handleWrapper, undefined); + ret._setOnCancel(handleWrapper); + } else { + ret = this._then(successClear, failureClear, + undefined, handleWrapper, undefined); + } + + return ret; +}; + +}; diff --git a/node_modules/bluebird/js/release/using.js b/node_modules/bluebird/js/release/using.js new file mode 100644 index 0000000..65de531 --- /dev/null +++ b/node_modules/bluebird/js/release/using.js @@ -0,0 +1,226 @@ +"use strict"; +module.exports = function (Promise, apiRejection, tryConvertToPromise, + createContext, INTERNAL, debug) { + var util = require("./util"); + var TypeError = require("./errors").TypeError; + var inherits = require("./util").inherits; + var errorObj = util.errorObj; + var tryCatch = util.tryCatch; + var NULL = {}; + + function thrower(e) { + setTimeout(function(){throw e;}, 0); + } + + function castPreservingDisposable(thenable) { + var maybePromise = tryConvertToPromise(thenable); + if (maybePromise !== thenable && + typeof thenable._isDisposable === "function" && + typeof thenable._getDisposer === "function" && + thenable._isDisposable()) { + maybePromise._setDisposable(thenable._getDisposer()); + } + return maybePromise; + } + function dispose(resources, inspection) { + var i = 0; + var len = resources.length; + var ret = new Promise(INTERNAL); + function iterator() { + if (i >= len) return ret._fulfill(); + var maybePromise = castPreservingDisposable(resources[i++]); + if (maybePromise instanceof Promise && + maybePromise._isDisposable()) { + try { + maybePromise = tryConvertToPromise( + maybePromise._getDisposer().tryDispose(inspection), + resources.promise); + } catch (e) { + return thrower(e); + } + if (maybePromise instanceof Promise) { + return maybePromise._then(iterator, thrower, + null, null, null); + } + } + iterator(); + } + iterator(); + return ret; + } + + function Disposer(data, promise, context) { + this._data = data; + this._promise = promise; + this._context = context; + } + + Disposer.prototype.data = function () { + return this._data; + }; + + Disposer.prototype.promise = function () { + return this._promise; + }; + + Disposer.prototype.resource = function () { + if (this.promise().isFulfilled()) { + return this.promise().value(); + } + return NULL; + }; + + Disposer.prototype.tryDispose = function(inspection) { + var resource = this.resource(); + var context = this._context; + if (context !== undefined) context._pushContext(); + var ret = resource !== NULL + ? this.doDispose(resource, inspection) : null; + if (context !== undefined) context._popContext(); + this._promise._unsetDisposable(); + this._data = null; + return ret; + }; + + Disposer.isDisposer = function (d) { + return (d != null && + typeof d.resource === "function" && + typeof d.tryDispose === "function"); + }; + + function FunctionDisposer(fn, promise, context) { + this.constructor$(fn, promise, context); + } + inherits(FunctionDisposer, Disposer); + + FunctionDisposer.prototype.doDispose = function (resource, inspection) { + var fn = this.data(); + return fn.call(resource, resource, inspection); + }; + + function maybeUnwrapDisposer(value) { + if (Disposer.isDisposer(value)) { + this.resources[this.index]._setDisposable(value); + return value.promise(); + } + return value; + } + + function ResourceList(length) { + this.length = length; + this.promise = null; + this[length-1] = null; + } + + ResourceList.prototype._resultCancelled = function() { + var len = this.length; + for (var i = 0; i < len; ++i) { + var item = this[i]; + if (item instanceof Promise) { + item.cancel(); + } + } + }; + + Promise.using = function () { + var len = arguments.length; + if (len < 2) return apiRejection( + "you must pass at least 2 arguments to Promise.using"); + var fn = arguments[len - 1]; + if (typeof fn !== "function") { + return apiRejection("expecting a function but got " + util.classString(fn)); + } + var input; + var spreadArgs = true; + if (len === 2 && Array.isArray(arguments[0])) { + input = arguments[0]; + len = input.length; + spreadArgs = false; + } else { + input = arguments; + len--; + } + var resources = new ResourceList(len); + for (var i = 0; i < len; ++i) { + var resource = input[i]; + if (Disposer.isDisposer(resource)) { + var disposer = resource; + resource = resource.promise(); + resource._setDisposable(disposer); + } else { + var maybePromise = tryConvertToPromise(resource); + if (maybePromise instanceof Promise) { + resource = + maybePromise._then(maybeUnwrapDisposer, null, null, { + resources: resources, + index: i + }, undefined); + } + } + resources[i] = resource; + } + + var reflectedResources = new Array(resources.length); + for (var i = 0; i < reflectedResources.length; ++i) { + reflectedResources[i] = Promise.resolve(resources[i]).reflect(); + } + + var resultPromise = Promise.all(reflectedResources) + .then(function(inspections) { + for (var i = 0; i < inspections.length; ++i) { + var inspection = inspections[i]; + if (inspection.isRejected()) { + errorObj.e = inspection.error(); + return errorObj; + } else if (!inspection.isFulfilled()) { + resultPromise.cancel(); + return; + } + inspections[i] = inspection.value(); + } + promise._pushContext(); + + fn = tryCatch(fn); + var ret = spreadArgs + ? fn.apply(undefined, inspections) : fn(inspections); + var promiseCreated = promise._popContext(); + debug.checkForgottenReturns( + ret, promiseCreated, "Promise.using", promise); + return ret; + }); + + var promise = resultPromise.lastly(function() { + var inspection = new Promise.PromiseInspection(resultPromise); + return dispose(resources, inspection); + }); + resources.promise = promise; + promise._setOnCancel(resources); + return promise; + }; + + Promise.prototype._setDisposable = function (disposer) { + this._bitField = this._bitField | 131072; + this._disposer = disposer; + }; + + Promise.prototype._isDisposable = function () { + return (this._bitField & 131072) > 0; + }; + + Promise.prototype._getDisposer = function () { + return this._disposer; + }; + + Promise.prototype._unsetDisposable = function () { + this._bitField = this._bitField & (~131072); + this._disposer = undefined; + }; + + Promise.prototype.disposer = function (fn) { + if (typeof fn === "function") { + return new FunctionDisposer(fn, this, createContext()); + } + throw new TypeError(); + }; + +}; diff --git a/node_modules/bluebird/js/release/util.js b/node_modules/bluebird/js/release/util.js new file mode 100644 index 0000000..84c28ec --- /dev/null +++ b/node_modules/bluebird/js/release/util.js @@ -0,0 +1,379 @@ +"use strict"; +var es5 = require("./es5"); +var canEvaluate = typeof navigator == "undefined"; + +var errorObj = {e: {}}; +var tryCatchTarget; +var globalObject = typeof self !== "undefined" ? self : + typeof window !== "undefined" ? window : + typeof global !== "undefined" ? global : + this !== undefined ? this : null; + +function tryCatcher() { + try { + var target = tryCatchTarget; + tryCatchTarget = null; + return target.apply(this, arguments); + } catch (e) { + errorObj.e = e; + return errorObj; + } +} +function tryCatch(fn) { + tryCatchTarget = fn; + return tryCatcher; +} + +var inherits = function(Child, Parent) { + var hasProp = {}.hasOwnProperty; + + function T() { + this.constructor = Child; + this.constructor$ = Parent; + for (var propertyName in Parent.prototype) { + if (hasProp.call(Parent.prototype, propertyName) && + propertyName.charAt(propertyName.length-1) !== "$" + ) { + this[propertyName + "$"] = Parent.prototype[propertyName]; + } + } + } + T.prototype = Parent.prototype; + Child.prototype = new T(); + return Child.prototype; +}; + + +function isPrimitive(val) { + return val == null || val === true || val === false || + typeof val === "string" || typeof val === "number"; + +} + +function isObject(value) { + return typeof value === "function" || + typeof value === "object" && value !== null; +} + +function maybeWrapAsError(maybeError) { + if (!isPrimitive(maybeError)) return maybeError; + + return new Error(safeToString(maybeError)); +} + +function withAppended(target, appendee) { + var len = target.length; + var ret = new Array(len + 1); + var i; + for (i = 0; i < len; ++i) { + ret[i] = target[i]; + } + ret[i] = appendee; + return ret; +} + +function getDataPropertyOrDefault(obj, key, defaultValue) { + if (es5.isES5) { + var desc = Object.getOwnPropertyDescriptor(obj, key); + + if (desc != null) { + return desc.get == null && desc.set == null + ? desc.value + : defaultValue; + } + } else { + return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined; + } +} + +function notEnumerableProp(obj, name, value) { + if (isPrimitive(obj)) return obj; + var descriptor = { + value: value, + configurable: true, + enumerable: false, + writable: true + }; + es5.defineProperty(obj, name, descriptor); + return obj; +} + +function thrower(r) { + throw r; +} + +var inheritedDataKeys = (function() { + var excludedPrototypes = [ + Array.prototype, + Object.prototype, + Function.prototype + ]; + + var isExcludedProto = function(val) { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (excludedPrototypes[i] === val) { + return true; + } + } + return false; + }; + + if (es5.isES5) { + var getKeys = Object.getOwnPropertyNames; + return function(obj) { + var ret = []; + var visitedKeys = Object.create(null); + while (obj != null && !isExcludedProto(obj)) { + var keys; + try { + keys = getKeys(obj); + } catch (e) { + return ret; + } + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (visitedKeys[key]) continue; + visitedKeys[key] = true; + var desc = Object.getOwnPropertyDescriptor(obj, key); + if (desc != null && desc.get == null && desc.set == null) { + ret.push(key); + } + } + obj = es5.getPrototypeOf(obj); + } + return ret; + }; + } else { + var hasProp = {}.hasOwnProperty; + return function(obj) { + if (isExcludedProto(obj)) return []; + var ret = []; + + /*jshint forin:false */ + enumeration: for (var key in obj) { + if (hasProp.call(obj, key)) { + ret.push(key); + } else { + for (var i = 0; i < excludedPrototypes.length; ++i) { + if (hasProp.call(excludedPrototypes[i], key)) { + continue enumeration; + } + } + ret.push(key); + } + } + return ret; + }; + } + +})(); + +var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/; +function isClass(fn) { + try { + if (typeof fn === "function") { + var keys = es5.names(fn.prototype); + + var hasMethods = es5.isES5 && keys.length > 1; + var hasMethodsOtherThanConstructor = keys.length > 0 && + !(keys.length === 1 && keys[0] === "constructor"); + var hasThisAssignmentAndStaticMethods = + thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0; + + if (hasMethods || hasMethodsOtherThanConstructor || + hasThisAssignmentAndStaticMethods) { + return true; + } + } + return false; + } catch (e) { + return false; + } +} + +function toFastProperties(obj) { + /*jshint -W027,-W055,-W031*/ + function FakeConstructor() {} + FakeConstructor.prototype = obj; + var l = 8; + while (l--) new FakeConstructor(); + return obj; + eval(obj); +} + +var rident = /^[a-z$_][a-z$_0-9]*$/i; +function isIdentifier(str) { + return rident.test(str); +} + +function filledRange(count, prefix, suffix) { + var ret = new Array(count); + for(var i = 0; i < count; ++i) { + ret[i] = prefix + i + suffix; + } + return ret; +} + +function safeToString(obj) { + try { + return obj + ""; + } catch (e) { + return "[no string representation]"; + } +} + +function isError(obj) { + return obj !== null && + typeof obj === "object" && + typeof obj.message === "string" && + typeof obj.name === "string"; +} + +function markAsOriginatingFromRejection(e) { + try { + notEnumerableProp(e, "isOperational", true); + } + catch(ignore) {} +} + +function originatesFromRejection(e) { + if (e == null) return false; + return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) || + e["isOperational"] === true); +} + +function canAttachTrace(obj) { + return isError(obj) && es5.propertyIsWritable(obj, "stack"); +} + +var ensureErrorObject = (function() { + if (!("stack" in new Error())) { + return function(value) { + if (canAttachTrace(value)) return value; + try {throw new Error(safeToString(value));} + catch(err) {return err;} + }; + } else { + return function(value) { + if (canAttachTrace(value)) return value; + return new Error(safeToString(value)); + }; + } +})(); + +function classString(obj) { + return {}.toString.call(obj); +} + +function copyDescriptors(from, to, filter) { + var keys = es5.names(from); + for (var i = 0; i < keys.length; ++i) { + var key = keys[i]; + if (filter(key)) { + try { + es5.defineProperty(to, key, es5.getDescriptor(from, key)); + } catch (ignore) {} + } + } +} + +var asArray = function(v) { + if (es5.isArray(v)) { + return v; + } + return null; +}; + +if (typeof Symbol !== "undefined" && Symbol.iterator) { + var ArrayFrom = typeof Array.from === "function" ? function(v) { + return Array.from(v); + } : function(v) { + var ret = []; + var it = v[Symbol.iterator](); + var itResult; + while (!((itResult = it.next()).done)) { + ret.push(itResult.value); + } + return ret; + }; + + asArray = function(v) { + if (es5.isArray(v)) { + return v; + } else if (v != null && typeof v[Symbol.iterator] === "function") { + return ArrayFrom(v); + } + return null; + }; +} + +var isNode = typeof process !== "undefined" && + classString(process).toLowerCase() === "[object process]"; + +var hasEnvVariables = typeof process !== "undefined" && + typeof process.env !== "undefined"; + +function env(key) { + return hasEnvVariables ? process.env[key] : undefined; +} + +function getNativePromise() { + if (typeof Promise === "function") { + try { + var promise = new Promise(function(){}); + if ({}.toString.call(promise) === "[object Promise]") { + return Promise; + } + } catch (e) {} + } +} + +function domainBind(self, cb) { + return self.bind(cb); +} + +var ret = { + isClass: isClass, + isIdentifier: isIdentifier, + inheritedDataKeys: inheritedDataKeys, + getDataPropertyOrDefault: getDataPropertyOrDefault, + thrower: thrower, + isArray: es5.isArray, + asArray: asArray, + notEnumerableProp: notEnumerableProp, + isPrimitive: isPrimitive, + isObject: isObject, + isError: isError, + canEvaluate: canEvaluate, + errorObj: errorObj, + tryCatch: tryCatch, + inherits: inherits, + withAppended: withAppended, + maybeWrapAsError: maybeWrapAsError, + toFastProperties: toFastProperties, + filledRange: filledRange, + toString: safeToString, + canAttachTrace: canAttachTrace, + ensureErrorObject: ensureErrorObject, + originatesFromRejection: originatesFromRejection, + markAsOriginatingFromRejection: markAsOriginatingFromRejection, + classString: classString, + copyDescriptors: copyDescriptors, + hasDevTools: typeof chrome !== "undefined" && chrome && + typeof chrome.loadTimes === "function", + isNode: isNode, + hasEnvVariables: hasEnvVariables, + env: env, + global: globalObject, + getNativePromise: getNativePromise, + domainBind: domainBind +}; +ret.isRecentNode = ret.isNode && (function() { + var version = process.versions.node.split(".").map(Number); + return (version[0] === 0 && version[1] > 10) || (version[0] > 0); +})(); + +if (ret.isNode) ret.toFastProperties(process); + +try {throw new Error(); } catch (e) {ret.lastLineError = e;} +module.exports = ret; diff --git a/node_modules/bluebird/package.json b/node_modules/bluebird/package.json new file mode 100644 index 0000000..fb834dc --- /dev/null +++ b/node_modules/bluebird/package.json @@ -0,0 +1,137 @@ +{ + "_args": [ + [ + { + "raw": "bluebird@^3.5.0", + "scope": null, + "escapedName": "bluebird", + "name": "bluebird", + "rawSpec": "^3.5.0", + "spec": ">=3.5.0 <4.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb" + ] + ], + "_from": "bluebird@>=3.5.0 <4.0.0", + "_id": "bluebird@3.5.0", + "_inCache": true, + "_location": "/bluebird", + "_nodeVersion": "7.7.1", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/bluebird-3.5.0.tgz_1488577769162_0.549377566203475" + }, + "_npmUser": { + "name": "esailija", + "email": "petka_antonov@hotmail.com" + }, + "_npmVersion": "4.1.2", + "_phantomChildren": {}, + "_requested": { + "raw": "bluebird@^3.5.0", + "scope": null, + "escapedName": "bluebird", + "name": "bluebird", + "rawSpec": "^3.5.0", + "spec": ">=3.5.0 <4.0.0", + "type": "range" + }, + "_requiredBy": [ + "/" + ], + "_resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz", + "_shasum": "791420d7f551eea2897453a8a77653f96606d67c", + "_shrinkwrap": null, + "_spec": "bluebird@^3.5.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb", + "author": { + "name": "Petka Antonov", + "email": "petka_antonov@hotmail.com", + "url": "http://github.com/petkaantonov/" + }, + "browser": "./js/browser/bluebird.js", + "bugs": { + "url": "http://github.com/petkaantonov/bluebird/issues" + }, + "dependencies": {}, + "description": "Full featured Promises/A+ implementation with exceptionally good performance", + "devDependencies": { + "acorn": "~0.6.0", + "baconjs": "^0.7.43", + "bluebird": "^2.9.2", + "body-parser": "^1.10.2", + "browserify": "^8.1.1", + "cli-table": "~0.3.1", + "co": "^4.2.0", + "cross-spawn": "^0.2.3", + "glob": "^4.3.2", + "grunt-saucelabs": "~8.4.1", + "highland": "^2.3.0", + "istanbul": "^0.3.5", + "jshint": "^2.6.0", + "jshint-stylish": "~0.2.0", + "kefir": "^2.4.1", + "mkdirp": "~0.5.0", + "mocha": "~2.1", + "open": "~0.0.5", + "optimist": "~0.6.1", + "rimraf": "~2.2.6", + "rx": "^2.3.25", + "serve-static": "^1.7.1", + "sinon": "~1.7.3", + "uglify-js": "~2.4.16" + }, + "directories": {}, + "dist": { + "shasum": "791420d7f551eea2897453a8a77653f96606d67c", + "tarball": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz" + }, + "files": [ + "js/browser", + "js/release", + "LICENSE" + ], + "gitHead": "0b281e6caeec9c30b8de9a409b8ff1723f973f59", + "homepage": "https://github.com/petkaantonov/bluebird", + "keywords": [ + "promise", + "performance", + "promises", + "promises-a", + "promises-aplus", + "async", + "await", + "deferred", + "deferreds", + "future", + "flow control", + "dsl", + "fluent interface" + ], + "license": "MIT", + "main": "./js/release/bluebird.js", + "maintainers": [ + { + "name": "esailija", + "email": "petka_antonov@hotmail.com" + } + ], + "name": "bluebird", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/petkaantonov/bluebird.git" + }, + "scripts": { + "generate-browser-core": "node tools/build.js --features=core --no-debug --release --zalgo --browser --minify && mv js/browser/bluebird.js js/browser/bluebird.core.js && mv js/browser/bluebird.min.js js/browser/bluebird.core.min.js", + "generate-browser-full": "node tools/build.js --no-clean --no-debug --release --browser --minify", + "istanbul": "istanbul", + "lint": "node scripts/jshint.js", + "prepublish": "npm run generate-browser-core && npm run generate-browser-full", + "test": "node tools/test.js" + }, + "version": "3.5.0", + "webpack": "./js/release/bluebird.js" +} diff --git a/node_modules/body-parser/HISTORY.md b/node_modules/body-parser/HISTORY.md new file mode 100644 index 0000000..6bbd94a --- /dev/null +++ b/node_modules/body-parser/HISTORY.md @@ -0,0 +1,522 @@ +1.17.2 / 2017-05-17 +=================== + + * deps: debug@2.6.7 + - Fix `DEBUG_MAX_ARRAY_LENGTH` + - deps: ms@2.0.0 + * deps: type-is@~1.6.15 + - deps: mime-types@~2.1.15 + +1.17.1 / 2017-03-06 +=================== + + * deps: qs@6.4.0 + - Fix regression parsing keys starting with `[` + +1.17.0 / 2017-03-01 +=================== + + * deps: http-errors@~1.6.1 + - Make `message` property enumerable for `HttpError`s + - deps: setprototypeof@1.0.3 + * deps: qs@6.3.1 + - Fix compacting nested arrays + +1.16.1 / 2017-02-10 +=================== + + * deps: debug@2.6.1 + - Fix deprecation messages in WebStorm and other editors + - Undeprecate `DEBUG_FD` set to `1` or `2` + +1.16.0 / 2017-01-17 +=================== + + * deps: debug@2.6.0 + - Allow colors in workers + - Deprecated `DEBUG_FD` environment variable + - Fix error when running under React Native + - Use same color for same namespace + - deps: ms@0.7.2 + * deps: http-errors@~1.5.1 + - deps: inherits@2.0.3 + - deps: setprototypeof@1.0.2 + - deps: statuses@'>= 1.3.1 < 2' + * deps: iconv-lite@0.4.15 + - Added encoding MS-31J + - Added encoding MS-932 + - Added encoding MS-936 + - Added encoding MS-949 + - Added encoding MS-950 + - Fix GBK/GB18030 handling of Euro character + * deps: qs@6.2.1 + - Fix array parsing from skipping empty values + * deps: raw-body@~2.2.0 + - deps: iconv-lite@0.4.15 + * deps: type-is@~1.6.14 + - deps: mime-types@~2.1.13 + +1.15.2 / 2016-06-19 +=================== + + * deps: bytes@2.4.0 + * deps: content-type@~1.0.2 + - perf: enable strict mode + * deps: http-errors@~1.5.0 + - Use `setprototypeof` module to replace `__proto__` setting + - deps: statuses@'>= 1.3.0 < 2' + - perf: enable strict mode + * deps: qs@6.2.0 + * deps: raw-body@~2.1.7 + - deps: bytes@2.4.0 + - perf: remove double-cleanup on happy path + * deps: type-is@~1.6.13 + - deps: mime-types@~2.1.11 + +1.15.1 / 2016-05-05 +=================== + + * deps: bytes@2.3.0 + - Drop partial bytes on all parsed units + - Fix parsing byte string that looks like hex + * deps: raw-body@~2.1.6 + - deps: bytes@2.3.0 + * deps: type-is@~1.6.12 + - deps: mime-types@~2.1.10 + +1.15.0 / 2016-02-10 +=================== + + * deps: http-errors@~1.4.0 + - Add `HttpError` export, for `err instanceof createError.HttpError` + - deps: inherits@2.0.1 + - deps: statuses@'>= 1.2.1 < 2' + * deps: qs@6.1.0 + * deps: type-is@~1.6.11 + - deps: mime-types@~2.1.9 + +1.14.2 / 2015-12-16 +=================== + + * deps: bytes@2.2.0 + * deps: iconv-lite@0.4.13 + * deps: qs@5.2.0 + * deps: raw-body@~2.1.5 + - deps: bytes@2.2.0 + - deps: iconv-lite@0.4.13 + * deps: type-is@~1.6.10 + - deps: mime-types@~2.1.8 + +1.14.1 / 2015-09-27 +=================== + + * Fix issue where invalid charset results in 400 when `verify` used + * deps: iconv-lite@0.4.12 + - Fix CESU-8 decoding in Node.js 4.x + * deps: raw-body@~2.1.4 + - Fix masking critical errors from `iconv-lite` + - deps: iconv-lite@0.4.12 + * deps: type-is@~1.6.9 + - deps: mime-types@~2.1.7 + +1.14.0 / 2015-09-16 +=================== + + * Fix JSON strict parse error to match syntax errors + * Provide static `require` analysis in `urlencoded` parser + * deps: depd@~1.1.0 + - Support web browser loading + * deps: qs@5.1.0 + * deps: raw-body@~2.1.3 + - Fix sync callback when attaching data listener causes sync read + * deps: type-is@~1.6.8 + - Fix type error when given invalid type to match against + - deps: mime-types@~2.1.6 + +1.13.3 / 2015-07-31 +=================== + + * deps: type-is@~1.6.6 + - deps: mime-types@~2.1.4 + +1.13.2 / 2015-07-05 +=================== + + * deps: iconv-lite@0.4.11 + * deps: qs@4.0.0 + - Fix dropping parameters like `hasOwnProperty` + - Fix user-visible incompatibilities from 3.1.0 + - Fix various parsing edge cases + * deps: raw-body@~2.1.2 + - Fix error stack traces to skip `makeError` + - deps: iconv-lite@0.4.11 + * deps: type-is@~1.6.4 + - deps: mime-types@~2.1.2 + - perf: enable strict mode + - perf: remove argument reassignment + +1.13.1 / 2015-06-16 +=================== + + * deps: qs@2.4.2 + - Downgraded from 3.1.0 because of user-visible incompatibilities + +1.13.0 / 2015-06-14 +=================== + + * Add `statusCode` property on `Error`s, in addition to `status` + * Change `type` default to `application/json` for JSON parser + * Change `type` default to `application/x-www-form-urlencoded` for urlencoded parser + * Provide static `require` analysis + * Use the `http-errors` module to generate errors + * deps: bytes@2.1.0 + - Slight optimizations + * deps: iconv-lite@0.4.10 + - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails + - Leading BOM is now removed when decoding + * deps: on-finished@~2.3.0 + - Add defined behavior for HTTP `CONNECT` requests + - Add defined behavior for HTTP `Upgrade` requests + - deps: ee-first@1.1.1 + * deps: qs@3.1.0 + - Fix dropping parameters like `hasOwnProperty` + - Fix various parsing edge cases + - Parsed object now has `null` prototype + * deps: raw-body@~2.1.1 + - Use `unpipe` module for unpiping requests + - deps: iconv-lite@0.4.10 + * deps: type-is@~1.6.3 + - deps: mime-types@~2.1.1 + - perf: reduce try block size + - perf: remove bitwise operations + * perf: enable strict mode + * perf: remove argument reassignment + * perf: remove delete call + +1.12.4 / 2015-05-10 +=================== + + * deps: debug@~2.2.0 + * deps: qs@2.4.2 + - Fix allowing parameters like `constructor` + * deps: on-finished@~2.2.1 + * deps: raw-body@~2.0.1 + - Fix a false-positive when unpiping in Node.js 0.8 + - deps: bytes@2.0.1 + * deps: type-is@~1.6.2 + - deps: mime-types@~2.0.11 + +1.12.3 / 2015-04-15 +=================== + + * Slight efficiency improvement when not debugging + * deps: depd@~1.0.1 + * deps: iconv-lite@0.4.8 + - Add encoding alias UNICODE-1-1-UTF-7 + * deps: raw-body@1.3.4 + - Fix hanging callback if request aborts during read + - deps: iconv-lite@0.4.8 + +1.12.2 / 2015-03-16 +=================== + + * deps: qs@2.4.1 + - Fix error when parameter `hasOwnProperty` is present + +1.12.1 / 2015-03-15 +=================== + + * deps: debug@~2.1.3 + - Fix high intensity foreground color for bold + - deps: ms@0.7.0 + * deps: type-is@~1.6.1 + - deps: mime-types@~2.0.10 + +1.12.0 / 2015-02-13 +=================== + + * add `debug` messages + * accept a function for the `type` option + * use `content-type` to parse `Content-Type` headers + * deps: iconv-lite@0.4.7 + - Gracefully support enumerables on `Object.prototype` + * deps: raw-body@1.3.3 + - deps: iconv-lite@0.4.7 + * deps: type-is@~1.6.0 + - fix argument reassignment + - fix false-positives in `hasBody` `Transfer-Encoding` check + - support wildcard for both type and subtype (`*/*`) + - deps: mime-types@~2.0.9 + +1.11.0 / 2015-01-30 +=================== + + * make internal `extended: true` depth limit infinity + * deps: type-is@~1.5.6 + - deps: mime-types@~2.0.8 + +1.10.2 / 2015-01-20 +=================== + + * deps: iconv-lite@0.4.6 + - Fix rare aliases of single-byte encodings + * deps: raw-body@1.3.2 + - deps: iconv-lite@0.4.6 + +1.10.1 / 2015-01-01 +=================== + + * deps: on-finished@~2.2.0 + * deps: type-is@~1.5.5 + - deps: mime-types@~2.0.7 + +1.10.0 / 2014-12-02 +=================== + + * make internal `extended: true` array limit dynamic + +1.9.3 / 2014-11-21 +================== + + * deps: iconv-lite@0.4.5 + - Fix Windows-31J and X-SJIS encoding support + * deps: qs@2.3.3 + - Fix `arrayLimit` behavior + * deps: raw-body@1.3.1 + - deps: iconv-lite@0.4.5 + * deps: type-is@~1.5.3 + - deps: mime-types@~2.0.3 + +1.9.2 / 2014-10-27 +================== + + * deps: qs@2.3.2 + - Fix parsing of mixed objects and values + +1.9.1 / 2014-10-22 +================== + + * deps: on-finished@~2.1.1 + - Fix handling of pipelined requests + * deps: qs@2.3.0 + - Fix parsing of mixed implicit and explicit arrays + * deps: type-is@~1.5.2 + - deps: mime-types@~2.0.2 + +1.9.0 / 2014-09-24 +================== + + * include the charset in "unsupported charset" error message + * include the encoding in "unsupported content encoding" error message + * deps: depd@~1.0.0 + +1.8.4 / 2014-09-23 +================== + + * fix content encoding to be case-insensitive + +1.8.3 / 2014-09-19 +================== + + * deps: qs@2.2.4 + - Fix issue with object keys starting with numbers truncated + +1.8.2 / 2014-09-15 +================== + + * deps: depd@0.4.5 + +1.8.1 / 2014-09-07 +================== + + * deps: media-typer@0.3.0 + * deps: type-is@~1.5.1 + +1.8.0 / 2014-09-05 +================== + + * make empty-body-handling consistent between chunked requests + - empty `json` produces `{}` + - empty `raw` produces `new Buffer(0)` + - empty `text` produces `''` + - empty `urlencoded` produces `{}` + * deps: qs@2.2.3 + - Fix issue where first empty value in array is discarded + * deps: type-is@~1.5.0 + - fix `hasbody` to be true for `content-length: 0` + +1.7.0 / 2014-09-01 +================== + + * add `parameterLimit` option to `urlencoded` parser + * change `urlencoded` extended array limit to 100 + * respond with 413 when over `parameterLimit` in `urlencoded` + +1.6.7 / 2014-08-29 +================== + + * deps: qs@2.2.2 + - Remove unnecessary cloning + +1.6.6 / 2014-08-27 +================== + + * deps: qs@2.2.0 + - Array parsing fix + - Performance improvements + +1.6.5 / 2014-08-16 +================== + + * deps: on-finished@2.1.0 + +1.6.4 / 2014-08-14 +================== + + * deps: qs@1.2.2 + +1.6.3 / 2014-08-10 +================== + + * deps: qs@1.2.1 + +1.6.2 / 2014-08-07 +================== + + * deps: qs@1.2.0 + - Fix parsing array of objects + +1.6.1 / 2014-08-06 +================== + + * deps: qs@1.1.0 + - Accept urlencoded square brackets + - Accept empty values in implicit array notation + +1.6.0 / 2014-08-05 +================== + + * deps: qs@1.0.2 + - Complete rewrite + - Limits array length to 20 + - Limits object depth to 5 + - Limits parameters to 1,000 + +1.5.2 / 2014-07-27 +================== + + * deps: depd@0.4.4 + - Work-around v8 generating empty stack traces + +1.5.1 / 2014-07-26 +================== + + * deps: depd@0.4.3 + - Fix exception when global `Error.stackTraceLimit` is too low + +1.5.0 / 2014-07-20 +================== + + * deps: depd@0.4.2 + - Add `TRACE_DEPRECATION` environment variable + - Remove non-standard grey color from color output + - Support `--no-deprecation` argument + - Support `--trace-deprecation` argument + * deps: iconv-lite@0.4.4 + - Added encoding UTF-7 + * deps: raw-body@1.3.0 + - deps: iconv-lite@0.4.4 + - Added encoding UTF-7 + - Fix `Cannot switch to old mode now` error on Node.js 0.10+ + * deps: type-is@~1.3.2 + +1.4.3 / 2014-06-19 +================== + + * deps: type-is@1.3.1 + - fix global variable leak + +1.4.2 / 2014-06-19 +================== + + * deps: type-is@1.3.0 + - improve type parsing + +1.4.1 / 2014-06-19 +================== + + * fix urlencoded extended deprecation message + +1.4.0 / 2014-06-19 +================== + + * add `text` parser + * add `raw` parser + * check accepted charset in content-type (accepts utf-8) + * check accepted encoding in content-encoding (accepts identity) + * deprecate `bodyParser()` middleware; use `.json()` and `.urlencoded()` as needed + * deprecate `urlencoded()` without provided `extended` option + * lazy-load urlencoded parsers + * parsers split into files for reduced mem usage + * support gzip and deflate bodies + - set `inflate: false` to turn off + * deps: raw-body@1.2.2 + - Support all encodings from `iconv-lite` + +1.3.1 / 2014-06-11 +================== + + * deps: type-is@1.2.1 + - Switch dependency from mime to mime-types@1.0.0 + +1.3.0 / 2014-05-31 +================== + + * add `extended` option to urlencoded parser + +1.2.2 / 2014-05-27 +================== + + * deps: raw-body@1.1.6 + - assert stream encoding on node.js 0.8 + - assert stream encoding on node.js < 0.10.6 + - deps: bytes@1 + +1.2.1 / 2014-05-26 +================== + + * invoke `next(err)` after request fully read + - prevents hung responses and socket hang ups + +1.2.0 / 2014-05-11 +================== + + * add `verify` option + * deps: type-is@1.2.0 + - support suffix matching + +1.1.2 / 2014-05-11 +================== + + * improve json parser speed + +1.1.1 / 2014-05-11 +================== + + * fix repeated limit parsing with every request + +1.1.0 / 2014-05-10 +================== + + * add `type` option + * deps: pin for safety and consistency + +1.0.2 / 2014-04-14 +================== + + * use `type-is` module + +1.0.1 / 2014-03-20 +================== + + * lower default limits to 100kb diff --git a/node_modules/body-parser/LICENSE b/node_modules/body-parser/LICENSE new file mode 100644 index 0000000..386b7b6 --- /dev/null +++ b/node_modules/body-parser/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/body-parser/README.md b/node_modules/body-parser/README.md new file mode 100644 index 0000000..4fe0304 --- /dev/null +++ b/node_modules/body-parser/README.md @@ -0,0 +1,422 @@ +# body-parser + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] +[![Gratipay][gratipay-image]][gratipay-url] + +Node.js body parsing middleware. + +Parse incoming request bodies in a middleware before your handlers, available +under the `req.body` property. + +[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/). + +_This does not handle multipart bodies_, due to their complex and typically +large nature. For multipart bodies, you may be interested in the following +modules: + + * [busboy](https://www.npmjs.org/package/busboy#readme) and + [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme) + * [multiparty](https://www.npmjs.org/package/multiparty#readme) and + [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme) + * [formidable](https://www.npmjs.org/package/formidable#readme) + * [multer](https://www.npmjs.org/package/multer#readme) + +This module provides the following parsers: + + * [JSON body parser](#bodyparserjsonoptions) + * [Raw body parser](#bodyparserrawoptions) + * [Text body parser](#bodyparsertextoptions) + * [URL-encoded form body parser](#bodyparserurlencodedoptions) + +Other body parsers you might be interested in: + +- [body](https://www.npmjs.org/package/body#readme) +- [co-body](https://www.npmjs.org/package/co-body#readme) + +## Installation + +```sh +$ npm install body-parser +``` + +## API + + + +```js +var bodyParser = require('body-parser') +``` + +The `bodyParser` object exposes various factories to create middlewares. All +middlewares will populate the `req.body` property with the parsed body when +the `Content-Type` request header matches the `type` option, or an empty +object (`{}`) if there was no body to parse, the `Content-Type` was not matched, +or an error occurred. + +The various errors returned by this module are described in the +[errors section](#errors). + +### bodyParser.json(options) + +Returns middleware that only parses `json` and only looks at requests where +the `Content-Type` header matches the `type` option. This parser accepts any +Unicode encoding of the body and supports automatic inflation of `gzip` and +`deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). + +#### Options + +The `json` function takes an option `options` object that may contain any of +the following keys: + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### reviver + +The `reviver` option is passed directly to `JSON.parse` as the second +argument. You can find more information on this argument +[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter). + +##### strict + +When set to `true`, will only accept arrays and objects; when `false` will +accept anything `JSON.parse` accepts. Defaults to `true`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a function or a string. If a string, `type` option +is passed directly to the [type-is](https://www.npmjs.org/package/type-is#readme) +library and this can be an extension name (like `json`), a mime type (like +`application/json`), or a mime type with a wildcard (like `*/*` or `*/json`). +If a function, the `type` option is called as `fn(req)` and the request is +parsed if it returns a truthy value. Defaults to `application/json`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.raw(options) + +Returns middleware that parses all bodies as a `Buffer` and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip` and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a `Buffer` object +of the body. + +#### Options + +The `raw` function takes an option `options` object that may contain any of +the following keys: + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a function or a string. If a string, `type` option +is passed directly to the [type-is](https://www.npmjs.org/package/type-is#readme) +library and this can be an extension name (like `bin`), a mime type (like +`application/octet-stream`), or a mime type with a wildcard (like `*/*` or +`application/*`). If a function, the `type` option is called as `fn(req)` +and the request is parsed if it returns a truthy value. Defaults to +`application/octet-stream`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.text(options) + +Returns middleware that parses all bodies as a string and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip` and `deflate` encodings. + +A new `body` string containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a string of the +body. + +#### Options + +The `text` function takes an option `options` object that may contain any of +the following keys: + +##### defaultCharset + +Specify the default character set for the text content if the charset is not +specified in the `Content-Type` header of the request. Defaults to `utf-8`. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a function or a string. If a string, `type` option +is passed directly to the [type-is](https://www.npmjs.org/package/type-is#readme) +library and this can be an extension name (like `txt`), a mime type (like +`text/plain`), or a mime type with a wildcard (like `*/*` or `text/*`). +If a function, the `type` option is called as `fn(req)` and the request is +parsed if it returns a truthy value. Defaults to `text/plain`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.urlencoded(options) + +Returns middleware that only parses `urlencoded` bodies and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser accepts only UTF-8 encoding of the body and supports automatic +inflation of `gzip` and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This object will contain +key-value pairs, where the value can be a string or array (when `extended` is +`false`), or any type (when `extended` is `true`). + +#### Options + +The `urlencoded` function takes an option `options` object that may contain +any of the following keys: + +##### extended + +The `extended` option allows to choose between parsing the URL-encoded data +with the `querystring` library (when `false`) or the `qs` library (when +`true`). The "extended" syntax allows for rich objects and arrays to be +encoded into the URL-encoded format, allowing for a JSON-like experience +with URL-encoded. For more information, please +[see the qs library](https://www.npmjs.org/package/qs#readme). + +Defaults to `true`, but using the default has been deprecated. Please +research into the difference between `qs` and `querystring` and choose the +appropriate setting. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### parameterLimit + +The `parameterLimit` option controls the maximum number of parameters that +are allowed in the URL-encoded data. If a request contains more parameters +than this value, a 413 will be returned to the client. Defaults to `1000`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a function or a string. If a string, `type` option +is passed directly to the [type-is](https://www.npmjs.org/package/type-is#readme) +library and this can be an extension name (like `urlencoded`), a mime type (like +`application/x-www-form-urlencoded`), or a mime type with a wildcard (like +`*/x-www-form-urlencoded`). If a function, the `type` option is called as +`fn(req)` and the request is parsed if it returns a truthy value. Defaults +to `application/x-www-form-urlencoded`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +## Errors + +The middlewares provided by this module create errors depending on the error +condition during parsing. The errors will typically have a `status` property +that contains the suggested HTTP response code and a `body` property containing +the read body, if available. + +The following are the common errors emitted, though any error can come through +for various reasons. + +### content encoding unsupported + +This error will occur when the request had a `Content-Encoding` header that +contained an encoding but the "inflation" option was set to `false`. The +`status` property is set to `415`. + +### request aborted + +This error will occur when the request is aborted by the client before reading +the body has finished. The `received` property will be set to the number of +bytes received before the request was aborted and the `expected` property is +set to the number of expected bytes. The `status` property is set to `400`. + +### request entity too large + +This error will occur when the request body's size is larger than the "limit" +option. The `limit` property will be set to the byte limit and the `length` +property will be set to the request body's length. The `status` property is +set to `413`. + +### request size did not match content length + +This error will occur when the request's length did not match the length from +the `Content-Length` header. This typically occurs when the request is malformed, +typically when the `Content-Length` header was calculated based on characters +instead of bytes. The `status` property is set to `400`. + +### stream encoding should not be set + +This error will occur when something called the `req.setEncoding` method prior +to this middleware. This module operates directly on bytes only and you cannot +call `req.setEncoding` when using this module. The `status` property is set to +`500`. + +### unsupported charset "BOGUS" + +This error will occur when the request had a charset parameter in the +`Content-Type` header, but the `iconv-lite` module does not support it OR the +parser does not support it. The charset is contained in the message as well +as in the `charset` property. The `status` property is set to `415`. + +### unsupported content encoding "bogus" + +This error will occur when the request had a `Content-Encoding` header that +contained an unsupported encoding. The encoding is contained in the message +as well as in the `encoding` property. The `status` property is set to `415`. + +## Examples + +### Express/Connect top-level generic + +This example demonstrates adding a generic JSON and URL-encoded parser as a +top-level middleware, which will parse the bodies of all incoming requests. +This is the simplest setup. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// parse application/x-www-form-urlencoded +app.use(bodyParser.urlencoded({ extended: false })) + +// parse application/json +app.use(bodyParser.json()) + +app.use(function (req, res) { + res.setHeader('Content-Type', 'text/plain') + res.write('you posted:\n') + res.end(JSON.stringify(req.body, null, 2)) +}) +``` + +### Express route-specific + +This example demonstrates adding body parsers specifically to the routes that +need them. In general, this is the most recommended way to use body-parser with +Express. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// create application/json parser +var jsonParser = bodyParser.json() + +// create application/x-www-form-urlencoded parser +var urlencodedParser = bodyParser.urlencoded({ extended: false }) + +// POST /login gets urlencoded bodies +app.post('/login', urlencodedParser, function (req, res) { + if (!req.body) return res.sendStatus(400) + res.send('welcome, ' + req.body.username) +}) + +// POST /api/users gets JSON bodies +app.post('/api/users', jsonParser, function (req, res) { + if (!req.body) return res.sendStatus(400) + // create user in req.body +}) +``` + +### Change accepted type for parsers + +All the parsers accept a `type` option which allows you to change the +`Content-Type` that the middleware will parse. + +```js +var express = require('express') +var bodyParser = require('body-parser') + +var app = express() + +// parse various different custom JSON types as JSON +app.use(bodyParser.json({ type: 'application/*+json' })) + +// parse some custom thing into a Buffer +app.use(bodyParser.raw({ type: 'application/vnd.custom-type' })) + +// parse an HTML body into a string +app.use(bodyParser.text({ type: 'text/html' })) +``` + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/body-parser.svg +[npm-url]: https://npmjs.org/package/body-parser +[travis-image]: https://img.shields.io/travis/expressjs/body-parser/master.svg +[travis-url]: https://travis-ci.org/expressjs/body-parser +[coveralls-image]: https://img.shields.io/coveralls/expressjs/body-parser/master.svg +[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master +[downloads-image]: https://img.shields.io/npm/dm/body-parser.svg +[downloads-url]: https://npmjs.org/package/body-parser +[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg +[gratipay-url]: https://www.gratipay.com/dougwilson/ diff --git a/node_modules/body-parser/index.js b/node_modules/body-parser/index.js new file mode 100644 index 0000000..93c3a1f --- /dev/null +++ b/node_modules/body-parser/index.js @@ -0,0 +1,157 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var deprecate = require('depd')('body-parser') + +/** + * Cache of loaded parsers. + * @private + */ + +var parsers = Object.create(null) + +/** + * @typedef Parsers + * @type {function} + * @property {function} json + * @property {function} raw + * @property {function} text + * @property {function} urlencoded + */ + +/** + * Module exports. + * @type {Parsers} + */ + +exports = module.exports = deprecate.function(bodyParser, + 'bodyParser: use individual json/urlencoded middlewares') + +/** + * JSON parser. + * @public + */ + +Object.defineProperty(exports, 'json', { + configurable: true, + enumerable: true, + get: createParserGetter('json') +}) + +/** + * Raw parser. + * @public + */ + +Object.defineProperty(exports, 'raw', { + configurable: true, + enumerable: true, + get: createParserGetter('raw') +}) + +/** + * Text parser. + * @public + */ + +Object.defineProperty(exports, 'text', { + configurable: true, + enumerable: true, + get: createParserGetter('text') +}) + +/** + * URL-encoded parser. + * @public + */ + +Object.defineProperty(exports, 'urlencoded', { + configurable: true, + enumerable: true, + get: createParserGetter('urlencoded') +}) + +/** + * Create a middleware to parse json and urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @deprecated + * @public + */ + +function bodyParser (options) { + var opts = {} + + // exclude type option + if (options) { + for (var prop in options) { + if (prop !== 'type') { + opts[prop] = options[prop] + } + } + } + + var _urlencoded = exports.urlencoded(opts) + var _json = exports.json(opts) + + return function bodyParser (req, res, next) { + _json(req, res, function (err) { + if (err) return next(err) + _urlencoded(req, res, next) + }) + } +} + +/** + * Create a getter for loading a parser. + * @private + */ + +function createParserGetter (name) { + return function get () { + return loadParser(name) + } +} + +/** + * Load a parser module. + * @private + */ + +function loadParser (parserName) { + var parser = parsers[parserName] + + if (parser !== undefined) { + return parser + } + + // this uses a switch for static require analysis + switch (parserName) { + case 'json': + parser = require('./lib/types/json') + break + case 'raw': + parser = require('./lib/types/raw') + break + case 'text': + parser = require('./lib/types/text') + break + case 'urlencoded': + parser = require('./lib/types/urlencoded') + break + } + + // store to prevent invoking require() + return (parsers[parserName] = parser) +} diff --git a/node_modules/body-parser/lib/read.js b/node_modules/body-parser/lib/read.js new file mode 100644 index 0000000..7011cff --- /dev/null +++ b/node_modules/body-parser/lib/read.js @@ -0,0 +1,189 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var getBody = require('raw-body') +var iconv = require('iconv-lite') +var onFinished = require('on-finished') +var zlib = require('zlib') + +/** + * Module exports. + */ + +module.exports = read + +/** + * Read a request into a buffer and parse. + * + * @param {object} req + * @param {object} res + * @param {function} next + * @param {function} parse + * @param {function} debug + * @param {object} options + * @private + */ + +function read (req, res, next, parse, debug, options) { + var length + var opts = options + var stream + + // flag as parsed + req._body = true + + // read options + var encoding = opts.encoding !== null + ? opts.encoding + : null + var verify = opts.verify + + try { + // get the content stream + stream = contentstream(req, debug, opts.inflate) + length = stream.length + stream.length = undefined + } catch (err) { + return next(err) + } + + // set raw-body options + opts.length = length + opts.encoding = verify + ? null + : encoding + + // assert charset is supported + if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) { + return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase() + })) + } + + // read body + debug('read body') + getBody(stream, opts, function (err, body) { + if (err) { + // default to 400 + setErrorStatus(err, 400) + + // echo back charset + if (err.type === 'encoding.unsupported') { + err = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase() + }) + } + + // read off entire request + stream.resume() + onFinished(req, function onfinished () { + next(err) + }) + return + } + + // verify + if (verify) { + try { + debug('verify body') + verify(req, res, body, encoding) + } catch (err) { + // default to 403 + setErrorStatus(err, 403) + next(err) + return + } + } + + // parse + var str + try { + debug('parse body') + str = typeof body !== 'string' && encoding !== null + ? iconv.decode(body, encoding) + : body + req.body = parse(str) + } catch (err) { + // istanbul ignore next + err.body = str === undefined + ? body + : str + + // default to 400 + setErrorStatus(err, 400) + + next(err) + return + } + + next() + }) +} + +/** + * Get the content stream of the request. + * + * @param {object} req + * @param {function} debug + * @param {boolean} [inflate=true] + * @return {object} + * @api private + */ + +function contentstream (req, debug, inflate) { + var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase() + var length = req.headers['content-length'] + var stream + + debug('content-encoding "%s"', encoding) + + if (inflate === false && encoding !== 'identity') { + throw createError(415, 'content encoding unsupported') + } + + switch (encoding) { + case 'deflate': + stream = zlib.createInflate() + debug('inflate body') + req.pipe(stream) + break + case 'gzip': + stream = zlib.createGunzip() + debug('gunzip body') + req.pipe(stream) + break + case 'identity': + stream = req + stream.length = length + break + default: + throw createError(415, 'unsupported content encoding "' + encoding + '"', { + encoding: encoding + }) + } + + return stream +} + +/** + * Set a status on an error object, if ones does not exist + * @private + */ + +function setErrorStatus (error, status) { + if (!error.status && !error.statusCode) { + error.status = status + error.statusCode = status + } +} diff --git a/node_modules/body-parser/lib/types/json.js b/node_modules/body-parser/lib/types/json.js new file mode 100644 index 0000000..469123a --- /dev/null +++ b/node_modules/body-parser/lib/types/json.js @@ -0,0 +1,174 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:json') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = json + +/** + * RegExp to match the first non-space in a string. + * + * Allowed whitespace is defined in RFC 7159: + * + * ws = *( + * %x20 / ; Space + * %x09 / ; Horizontal tab + * %x0A / ; Line feed or New line + * %x0D ) ; Carriage return + */ + +var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*(.)/ // eslint-disable-line no-control-regex + +/** + * Create a middleware to parse JSON bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function json (options) { + var opts = options || {} + + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var inflate = opts.inflate !== false + var reviver = opts.reviver + var strict = opts.strict !== false + var type = opts.type || 'application/json' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (body) { + if (body.length === 0) { + // special-case empty json body, as it's a common client-side mistake + // TODO: maybe make this configurable or part of "strict" option + return {} + } + + if (strict) { + var first = firstchar(body) + + if (first !== '{' && first !== '[') { + debug('strict violation') + throw new SyntaxError('Unexpected token ' + first) + } + } + + debug('parse json') + return JSON.parse(body, reviver) + } + + return function jsonParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset per RFC 7159 sec 8.1 + var charset = getCharset(req) || 'utf-8' + if (charset.substr(0, 4) !== 'utf-') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset + })) + return + } + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the first non-whitespace character in a string. + * + * @param {string} str + * @return {function} + * @private + */ + +function firstchar (str) { + return FIRST_CHAR_REGEXP.exec(str)[1] +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return contentType.parse(req).parameters.charset.toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/raw.js b/node_modules/body-parser/lib/types/raw.js new file mode 100644 index 0000000..f5d1b67 --- /dev/null +++ b/node_modules/body-parser/lib/types/raw.js @@ -0,0 +1,101 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var debug = require('debug')('body-parser:raw') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = raw + +/** + * Create a middleware to parse raw bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function raw (options) { + var opts = options || {} + + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/octet-stream' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (buf) { + return buf + } + + return function rawParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // read + read(req, res, next, parse, debug, { + encoding: null, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/text.js b/node_modules/body-parser/lib/types/text.js new file mode 100644 index 0000000..8bf2637 --- /dev/null +++ b/node_modules/body-parser/lib/types/text.js @@ -0,0 +1,121 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var debug = require('debug')('body-parser:text') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = text + +/** + * Create a middleware to parse text bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function text (options) { + var opts = options || {} + + var defaultCharset = opts.defaultCharset || 'utf-8' + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'text/plain' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (buf) { + return buf + } + + return function textParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // get charset + var charset = getCharset(req) || defaultCharset + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return contentType.parse(req).parameters.charset.toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/urlencoded.js b/node_modules/body-parser/lib/types/urlencoded.js new file mode 100644 index 0000000..08157ae --- /dev/null +++ b/node_modules/body-parser/lib/types/urlencoded.js @@ -0,0 +1,279 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:urlencoded') +var deprecate = require('depd')('body-parser') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = urlencoded + +/** + * Cache of parser modules. + */ + +var parsers = Object.create(null) + +/** + * Create a middleware to parse urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function urlencoded (options) { + var opts = options || {} + + // notice because option default will flip in next major + if (opts.extended === undefined) { + deprecate('undefined extended: provide extended option') + } + + var extended = opts.extended !== false + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/x-www-form-urlencoded' + var verify = opts.verify || false + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate query parser + var queryparse = extended + ? extendedparser(opts) + : simpleparser(opts) + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (body) { + return body.length + ? queryparse(body) + : {} + } + + return function urlencodedParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset + var charset = getCharset(req) || 'utf-8' + if (charset !== 'utf-8') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset + })) + return + } + + // read + read(req, res, next, parse, debug, { + debug: debug, + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the extended query parser. + * + * @param {object} options + */ + +function extendedparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + var parse = parser('qs') + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters') + } + + var arrayLimit = Math.max(100, paramCount) + + debug('parse extended urlencoding') + return parse(body, { + allowPrototypes: true, + arrayLimit: arrayLimit, + depth: Infinity, + parameterLimit: parameterLimit + }) + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return contentType.parse(req).parameters.charset.toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Count the number of parameters, stopping once limit reached + * + * @param {string} body + * @param {number} limit + * @api private + */ + +function parameterCount (body, limit) { + var count = 0 + var index = 0 + + while ((index = body.indexOf('&', index)) !== -1) { + count++ + index++ + + if (count === limit) { + return undefined + } + } + + return count +} + +/** + * Get parser for module name dynamically. + * + * @param {string} name + * @return {function} + * @api private + */ + +function parser (name) { + var mod = parsers[name] + + if (mod !== undefined) { + return mod.parse + } + + // this uses a switch for static require analysis + switch (name) { + case 'qs': + mod = require('qs') + break + case 'querystring': + mod = require('querystring') + break + } + + // store to prevent invoking require() + parsers[name] = mod + + return mod.parse +} + +/** + * Get the simple query parser. + * + * @param {object} options + */ + +function simpleparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + var parse = parser('querystring') + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters') + } + + debug('parse urlencoding') + return parse(body, undefined, undefined, {maxKeys: parameterLimit}) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/node_modules/debug/.coveralls.yml b/node_modules/body-parser/node_modules/debug/.coveralls.yml new file mode 100644 index 0000000..20a7068 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/.coveralls.yml @@ -0,0 +1 @@ +repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve diff --git a/node_modules/body-parser/node_modules/debug/.eslintrc b/node_modules/body-parser/node_modules/debug/.eslintrc new file mode 100644 index 0000000..8a37ae2 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/.eslintrc @@ -0,0 +1,11 @@ +{ + "env": { + "browser": true, + "node": true + }, + "rules": { + "no-console": 0, + "no-empty": [1, { "allowEmptyCatch": true }] + }, + "extends": "eslint:recommended" +} diff --git a/node_modules/body-parser/node_modules/debug/.npmignore b/node_modules/body-parser/node_modules/debug/.npmignore new file mode 100644 index 0000000..5f60eec --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/.npmignore @@ -0,0 +1,9 @@ +support +test +examples +example +*.sock +dist +yarn.lock +coverage +bower.json diff --git a/node_modules/body-parser/node_modules/debug/.travis.yml b/node_modules/body-parser/node_modules/debug/.travis.yml new file mode 100644 index 0000000..6c6090c --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/.travis.yml @@ -0,0 +1,14 @@ + +language: node_js +node_js: + - "6" + - "5" + - "4" + +install: + - make node_modules + +script: + - make lint + - make test + - make coveralls diff --git a/node_modules/body-parser/node_modules/debug/CHANGELOG.md b/node_modules/body-parser/node_modules/debug/CHANGELOG.md new file mode 100644 index 0000000..189dbc8 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/CHANGELOG.md @@ -0,0 +1,352 @@ + +2.6.7 / 2017-05-16 +================== + + * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom) + * Fix: Inline extend function in node implementation (#452, @dougwilson) + * Docs: Fix typo (#455, @msasad) + +2.6.5 / 2017-04-27 +================== + + * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek) + * Misc: clean up browser reference checks (#447, @thebigredgeek) + * Misc: add npm-debug.log to .gitignore (@thebigredgeek) + + +2.6.4 / 2017-04-20 +================== + + * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo) + * Chore: ignore bower.json in npm installations. (#437, @joaovieira) + * Misc: update "ms" to v0.7.3 (@tootallnate) + +2.6.3 / 2017-03-13 +================== + + * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts) + * Docs: Changelog fix (@thebigredgeek) + +2.6.2 / 2017-03-10 +================== + + * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin) + * Docs: Add backers and sponsors from Open Collective (#422, @piamancini) + * Docs: Add Slackin invite badge (@tootallnate) + +2.6.1 / 2017-02-10 +================== + + * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error + * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0) + * Fix: IE8 "Expected identifier" error (#414, @vgoma) + * Fix: Namespaces would not disable once enabled (#409, @musikov) + +2.6.0 / 2016-12-28 +================== + + * Fix: added better null pointer checks for browser useColors (@thebigredgeek) + * Improvement: removed explicit `window.debug` export (#404, @tootallnate) + * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate) + +2.5.2 / 2016-12-25 +================== + + * Fix: reference error on window within webworkers (#393, @KlausTrainer) + * Docs: fixed README typo (#391, @lurch) + * Docs: added notice about v3 api discussion (@thebigredgeek) + +2.5.1 / 2016-12-20 +================== + + * Fix: babel-core compatibility + +2.5.0 / 2016-12-20 +================== + + * Fix: wrong reference in bower file (@thebigredgeek) + * Fix: webworker compatibility (@thebigredgeek) + * Fix: output formatting issue (#388, @kribblo) + * Fix: babel-loader compatibility (#383, @escwald) + * Misc: removed built asset from repo and publications (@thebigredgeek) + * Misc: moved source files to /src (#378, @yamikuronue) + * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue) + * Test: coveralls integration (#378, @yamikuronue) + * Docs: simplified language in the opening paragraph (#373, @yamikuronue) + +2.4.5 / 2016-12-17 +================== + + * Fix: `navigator` undefined in Rhino (#376, @jochenberger) + * Fix: custom log function (#379, @hsiliev) + * Improvement: bit of cleanup + linting fixes (@thebigredgeek) + * Improvement: rm non-maintainted `dist/` dir (#375, @freewil) + * Docs: simplified language in the opening paragraph. (#373, @yamikuronue) + +2.4.4 / 2016-12-14 +================== + + * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts) + +2.4.3 / 2016-12-14 +================== + + * Fix: navigation.userAgent error for react native (#364, @escwald) + +2.4.2 / 2016-12-14 +================== + + * Fix: browser colors (#367, @tootallnate) + * Misc: travis ci integration (@thebigredgeek) + * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek) + +2.4.1 / 2016-12-13 +================== + + * Fix: typo that broke the package (#356) + +2.4.0 / 2016-12-13 +================== + + * Fix: bower.json references unbuilt src entry point (#342, @justmatt) + * Fix: revert "handle regex special characters" (@tootallnate) + * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate) + * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate) + * Improvement: allow colors in workers (#335, @botverse) + * Improvement: use same color for same namespace. (#338, @lchenay) + +2.3.3 / 2016-11-09 +================== + + * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne) + * Fix: Returning `localStorage` saved values (#331, Levi Thomason) + * Improvement: Don't create an empty object when no `process` (Nathan Rajlich) + +2.3.2 / 2016-11-09 +================== + + * Fix: be super-safe in index.js as well (@TooTallNate) + * Fix: should check whether process exists (Tom Newby) + +2.3.1 / 2016-11-09 +================== + + * Fix: Added electron compatibility (#324, @paulcbetts) + * Improvement: Added performance optimizations (@tootallnate) + * Readme: Corrected PowerShell environment variable example (#252, @gimre) + * Misc: Removed yarn lock file from source control (#321, @fengmk2) + +2.3.0 / 2016-11-07 +================== + + * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic) + * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos) + * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15) + * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran) + * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom) + * Package: Update "ms" to 0.7.2 (#315, @DevSide) + * Package: removed superfluous version property from bower.json (#207 @kkirsche) + * Readme: fix USE_COLORS to DEBUG_COLORS + * Readme: Doc fixes for format string sugar (#269, @mlucool) + * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0) + * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable) + * Readme: better docs for browser support (#224, @matthewmueller) + * Tooling: Added yarn integration for development (#317, @thebigredgeek) + * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek) + * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman) + * Misc: Updated contributors (@thebigredgeek) + +2.2.0 / 2015-05-09 +================== + + * package: update "ms" to v0.7.1 (#202, @dougwilson) + * README: add logging to file example (#193, @DanielOchoa) + * README: fixed a typo (#191, @amir-s) + * browser: expose `storage` (#190, @stephenmathieson) + * Makefile: add a `distclean` target (#189, @stephenmathieson) + +2.1.3 / 2015-03-13 +================== + + * Updated stdout/stderr example (#186) + * Updated example/stdout.js to match debug current behaviour + * Renamed example/stderr.js to stdout.js + * Update Readme.md (#184) + * replace high intensity foreground color for bold (#182, #183) + +2.1.2 / 2015-03-01 +================== + + * dist: recompile + * update "ms" to v0.7.0 + * package: update "browserify" to v9.0.3 + * component: fix "ms.js" repo location + * changed bower package name + * updated documentation about using debug in a browser + * fix: security error on safari (#167, #168, @yields) + +2.1.1 / 2014-12-29 +================== + + * browser: use `typeof` to check for `console` existence + * browser: check for `console.log` truthiness (fix IE 8/9) + * browser: add support for Chrome apps + * Readme: added Windows usage remarks + * Add `bower.json` to properly support bower install + +2.1.0 / 2014-10-15 +================== + + * node: implement `DEBUG_FD` env variable support + * package: update "browserify" to v6.1.0 + * package: add "license" field to package.json (#135, @panuhorsmalahti) + +2.0.0 / 2014-09-01 +================== + + * package: update "browserify" to v5.11.0 + * node: use stderr rather than stdout for logging (#29, @stephenmathieson) + +1.0.4 / 2014-07-15 +================== + + * dist: recompile + * example: remove `console.info()` log usage + * example: add "Content-Type" UTF-8 header to browser example + * browser: place %c marker after the space character + * browser: reset the "content" color via `color: inherit` + * browser: add colors support for Firefox >= v31 + * debug: prefer an instance `log()` function over the global one (#119) + * Readme: update documentation about styled console logs for FF v31 (#116, @wryk) + +1.0.3 / 2014-07-09 +================== + + * Add support for multiple wildcards in namespaces (#122, @seegno) + * browser: fix lint + +1.0.2 / 2014-06-10 +================== + + * browser: update color palette (#113, @gscottolson) + * common: make console logging function configurable (#108, @timoxley) + * node: fix %o colors on old node <= 0.8.x + * Makefile: find node path using shell/which (#109, @timoxley) + +1.0.1 / 2014-06-06 +================== + + * browser: use `removeItem()` to clear localStorage + * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777) + * package: add "contributors" section + * node: fix comment typo + * README: list authors + +1.0.0 / 2014-06-04 +================== + + * make ms diff be global, not be scope + * debug: ignore empty strings in enable() + * node: make DEBUG_COLORS able to disable coloring + * *: export the `colors` array + * npmignore: don't publish the `dist` dir + * Makefile: refactor to use browserify + * package: add "browserify" as a dev dependency + * Readme: add Web Inspector Colors section + * node: reset terminal color for the debug content + * node: map "%o" to `util.inspect()` + * browser: map "%j" to `JSON.stringify()` + * debug: add custom "formatters" + * debug: use "ms" module for humanizing the diff + * Readme: add "bash" syntax highlighting + * browser: add Firebug color support + * browser: add colors for WebKit browsers + * node: apply log to `console` + * rewrite: abstract common logic for Node & browsers + * add .jshintrc file + +0.8.1 / 2014-04-14 +================== + + * package: re-add the "component" section + +0.8.0 / 2014-03-30 +================== + + * add `enable()` method for nodejs. Closes #27 + * change from stderr to stdout + * remove unnecessary index.js file + +0.7.4 / 2013-11-13 +================== + + * remove "browserify" key from package.json (fixes something in browserify) + +0.7.3 / 2013-10-30 +================== + + * fix: catch localStorage security error when cookies are blocked (Chrome) + * add debug(err) support. Closes #46 + * add .browser prop to package.json. Closes #42 + +0.7.2 / 2013-02-06 +================== + + * fix package.json + * fix: Mobile Safari (private mode) is broken with debug + * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript + +0.7.1 / 2013-02-05 +================== + + * add repository URL to package.json + * add DEBUG_COLORED to force colored output + * add browserify support + * fix component. Closes #24 + +0.7.0 / 2012-05-04 +================== + + * Added .component to package.json + * Added debug.component.js build + +0.6.0 / 2012-03-16 +================== + + * Added support for "-" prefix in DEBUG [Vinay Pulim] + * Added `.enabled` flag to the node version [TooTallNate] + +0.5.0 / 2012-02-02 +================== + + * Added: humanize diffs. Closes #8 + * Added `debug.disable()` to the CS variant + * Removed padding. Closes #10 + * Fixed: persist client-side variant again. Closes #9 + +0.4.0 / 2012-02-01 +================== + + * Added browser variant support for older browsers [TooTallNate] + * Added `debug.enable('project:*')` to browser variant [TooTallNate] + * Added padding to diff (moved it to the right) + +0.3.0 / 2012-01-26 +================== + + * Added millisecond diff when isatty, otherwise UTC string + +0.2.0 / 2012-01-22 +================== + + * Added wildcard support + +0.1.0 / 2011-12-02 +================== + + * Added: remove colors unless stderr isatty [TooTallNate] + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/body-parser/node_modules/debug/LICENSE b/node_modules/body-parser/node_modules/debug/LICENSE new file mode 100644 index 0000000..658c933 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/LICENSE @@ -0,0 +1,19 @@ +(The MIT License) + +Copyright (c) 2014 TJ Holowaychuk + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/body-parser/node_modules/debug/Makefile b/node_modules/body-parser/node_modules/debug/Makefile new file mode 100644 index 0000000..584da8b --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/Makefile @@ -0,0 +1,50 @@ +# get Makefile directory name: http://stackoverflow.com/a/5982798/376773 +THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd) + +# BIN directory +BIN := $(THIS_DIR)/node_modules/.bin + +# Path +PATH := node_modules/.bin:$(PATH) +SHELL := /bin/bash + +# applications +NODE ?= $(shell which node) +YARN ?= $(shell which yarn) +PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm)) +BROWSERIFY ?= $(NODE) $(BIN)/browserify + +.FORCE: + +install: node_modules + +node_modules: package.json + @NODE_ENV= $(PKG) install + @touch node_modules + +lint: .FORCE + eslint browser.js debug.js index.js node.js + +test-node: .FORCE + istanbul cover node_modules/mocha/bin/_mocha -- test/**.js + +test-browser: .FORCE + mkdir -p dist + + @$(BROWSERIFY) \ + --standalone debug \ + . > dist/debug.js + + karma start --single-run + rimraf dist + +test: .FORCE + concurrently \ + "make test-node" \ + "make test-browser" + +coveralls: + cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js + +.PHONY: all install clean distclean diff --git a/node_modules/body-parser/node_modules/debug/README.md b/node_modules/body-parser/node_modules/debug/README.md new file mode 100644 index 0000000..f67be6b --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/README.md @@ -0,0 +1,312 @@ +# debug +[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug) [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny node.js debugging utility modelled after node core's debugging technique. + +**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)** + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example _app.js_: + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %s', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example _worker.js_: + +```js +var debug = require('debug')('worker'); + +setInterval(function(){ + debug('doing some work'); +}, 1000); +``` + + The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples: + + ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png) + + ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png) + +#### Windows note + + On Windows the environment variable is set using the `set` command. + + ```cmd + set DEBUG=*,-not_this + ``` + + Note that PowerShell uses different syntax to set environment variables. + + ```cmd + $env:DEBUG = "*,-not_this" + ``` + +Then, run the program to be debugged as usual. + +## Millisecond diff + + When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png) + + When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below: + + ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png) + +## Conventions + + If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". + +## Wildcards + + The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + + You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:". + +## Environment Variables + + When running through Node.js, you can set a few environment variables that will + change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + + __Note:__ The environment variables beginning with `DEBUG_` end up being + converted into an Options object that gets used with `%o`/`%O` formatters. + See the Node.js documentation for + [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) + for the complete list. + +## Formatters + + + Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + +### Custom formatters + + You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + +## Browser support + You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), + or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), + if you don't want to build it yourself. + + Debug's enable state is currently persisted by `localStorage`. + Consider the situation shown below where you have `worker:a` and `worker:b`, + and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + +#### Web Inspector Colors + + Colors are also enabled on "Web Inspectors" that understand the `%c` formatting + option. These are WebKit web inspectors, Firefox ([since version + 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) + and the Firebug plugin for Firefox (any version). + + Colored output looks something like: + + ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png) + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example _stdout.js_: + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/body-parser/node_modules/debug/component.json b/node_modules/body-parser/node_modules/debug/component.json new file mode 100644 index 0000000..d7118d2 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/component.json @@ -0,0 +1,19 @@ +{ + "name": "debug", + "repo": "visionmedia/debug", + "description": "small debugging utility", + "version": "2.6.7", + "keywords": [ + "debug", + "log", + "debugger" + ], + "main": "src/browser.js", + "scripts": [ + "src/browser.js", + "src/debug.js" + ], + "dependencies": { + "rauchg/ms.js": "0.7.1" + } +} diff --git a/node_modules/body-parser/node_modules/debug/karma.conf.js b/node_modules/body-parser/node_modules/debug/karma.conf.js new file mode 100644 index 0000000..103a82d --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/karma.conf.js @@ -0,0 +1,70 @@ +// Karma configuration +// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC) + +module.exports = function(config) { + config.set({ + + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['mocha', 'chai', 'sinon'], + + + // list of files / patterns to load in the browser + files: [ + 'dist/debug.js', + 'test/*spec.js' + ], + + + // list of files to exclude + exclude: [ + 'src/node.js' + ], + + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + }, + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['progress'], + + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: true, + + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: ['PhantomJS'], + + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: false, + + // Concurrency level + // how many browser should be started simultaneous + concurrency: Infinity + }) +} diff --git a/node_modules/body-parser/node_modules/debug/node.js b/node_modules/body-parser/node_modules/debug/node.js new file mode 100644 index 0000000..7fc36fe --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/node.js @@ -0,0 +1 @@ +module.exports = require('./src/node'); diff --git a/node_modules/body-parser/node_modules/debug/package.json b/node_modules/body-parser/node_modules/debug/package.json new file mode 100644 index 0000000..0177e2d --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/package.json @@ -0,0 +1,124 @@ +{ + "_args": [ + [ + { + "raw": "debug@2.6.7", + "scope": null, + "escapedName": "debug", + "name": "debug", + "rawSpec": "2.6.7", + "spec": "2.6.7", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser" + ] + ], + "_from": "debug@2.6.7", + "_id": "debug@2.6.7", + "_inCache": true, + "_location": "/body-parser/debug", + "_nodeVersion": "6.9.5", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/debug-2.6.7.tgz_1494995629479_0.5576471360400319" + }, + "_npmUser": { + "name": "thebigredgeek", + "email": "rhyneandrew@gmail.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": {}, + "_requested": { + "raw": "debug@2.6.7", + "scope": null, + "escapedName": "debug", + "name": "debug", + "rawSpec": "2.6.7", + "spec": "2.6.7", + "type": "version" + }, + "_requiredBy": [ + "/body-parser" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz", + "_shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e", + "_shrinkwrap": null, + "_spec": "debug@2.6.7", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/visionmedia/debug/issues" + }, + "component": { + "scripts": { + "debug/index.js": "browser.js", + "debug/debug.js": "debug.js" + } + }, + "contributors": [ + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.0.0" + }, + "description": "small debugging utility", + "devDependencies": { + "browserify": "9.0.3", + "chai": "^3.5.0", + "concurrently": "^3.1.0", + "coveralls": "^2.11.15", + "eslint": "^3.12.1", + "istanbul": "^0.4.5", + "karma": "^1.3.0", + "karma-chai": "^0.1.0", + "karma-mocha": "^1.3.0", + "karma-phantomjs-launcher": "^1.0.2", + "karma-sinon": "^1.0.5", + "mocha": "^3.2.0", + "mocha-lcov-reporter": "^1.2.0", + "rimraf": "^2.5.4", + "sinon": "^1.17.6", + "sinon-chai": "^2.8.0" + }, + "directories": {}, + "dist": { + "shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e", + "tarball": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz" + }, + "gitHead": "6bb07f7e1bafa33631d8f36a779f17eb8abf5fea", + "homepage": "https://github.com/visionmedia/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "maintainers": [ + { + "name": "thebigredgeek", + "email": "rhyneandrew@gmail.com" + } + ], + "name": "debug", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/visionmedia/debug.git" + }, + "scripts": {}, + "version": "2.6.7" +} diff --git a/node_modules/body-parser/node_modules/debug/src/browser.js b/node_modules/body-parser/node_modules/debug/src/browser.js new file mode 100644 index 0000000..7978ce7 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/src/browser.js @@ -0,0 +1,185 @@ +/** + * This is the web browser implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = 'undefined' != typeof chrome + && 'undefined' != typeof chrome.storage + ? chrome.storage.local + : localstorage(); + +/** + * Colors. + */ + +exports.colors = [ + 'lightseagreen', + 'forestgreen', + 'goldenrod', + 'dodgerblue', + 'darkorchid', + 'crimson' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (window && window.process && window.process.type === 'renderer') { + return true; + } + + // is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (document && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // is firebug? http://stackoverflow.com/a/398120/376773 + (window && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // double check webkit in userAgent just in case we are in a worker + (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +exports.formatters.j = function(v) { + try { + return JSON.stringify(v); + } catch (err) { + return '[UnexpectedJSONParseError]: ' + err.message; + } +}; + + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + var useColors = this.useColors; + + args[0] = (useColors ? '%c' : '') + + this.namespace + + (useColors ? ' %c' : ' ') + + args[0] + + (useColors ? '%c ' : ' ') + + '+' + exports.humanize(this.diff); + + if (!useColors) return; + + var c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit') + + // the final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + var index = 0; + var lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, function(match) { + if ('%%' === match) return; + index++; + if ('%c' === match) { + // we only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.log()` when available. + * No-op when `console.log` is not a "function". + * + * @api public + */ + +function log() { + // this hackery is required for IE8/9, where + // the `console.log` function doesn't have 'apply' + return 'object' === typeof console + && console.log + && Function.prototype.apply.call(console.log, console, arguments); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + try { + if (null == namespaces) { + exports.storage.removeItem('debug'); + } else { + exports.storage.debug = namespaces; + } + } catch(e) {} +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + var r; + try { + r = exports.storage.debug; + } catch(e) {} + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Enable namespaces listed in `localStorage.debug` initially. + */ + +exports.enable(load()); + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + return window.localStorage; + } catch (e) {} +} diff --git a/node_modules/body-parser/node_modules/debug/src/debug.js b/node_modules/body-parser/node_modules/debug/src/debug.js new file mode 100644 index 0000000..6a5e3fc --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/src/debug.js @@ -0,0 +1,202 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = createDebug.debug = createDebug['default'] = createDebug; +exports.coerce = coerce; +exports.disable = disable; +exports.enable = enable; +exports.enabled = enabled; +exports.humanize = require('ms'); + +/** + * The currently active debug mode names, and names to skip. + */ + +exports.names = []; +exports.skips = []; + +/** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + +exports.formatters = {}; + +/** + * Previous log timestamp. + */ + +var prevTime; + +/** + * Select a color. + * @param {String} namespace + * @return {Number} + * @api private + */ + +function selectColor(namespace) { + var hash = 0, i; + + for (i in namespace) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return exports.colors[Math.abs(hash) % exports.colors.length]; +} + +/** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + +function createDebug(namespace) { + + function debug() { + // disabled? + if (!debug.enabled) return; + + var self = debug; + + // set `diff` timestamp + var curr = +new Date(); + var ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + // turn the `arguments` into a proper Array + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; + } + + args[0] = exports.coerce(args[0]); + + if ('string' !== typeof args[0]) { + // anything else let's inspect with %O + args.unshift('%O'); + } + + // apply any `formatters` transformations + var index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) { + // if we encounter an escaped % then don't increase the array index + if (match === '%%') return match; + index++; + var formatter = exports.formatters[format]; + if ('function' === typeof formatter) { + var val = args[index]; + match = formatter.call(self, val); + + // now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // apply env-specific formatting (colors, etc.) + exports.formatArgs.call(self, args); + + var logFn = debug.log || exports.log || console.log.bind(console); + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.enabled = exports.enabled(namespace); + debug.useColors = exports.useColors(); + debug.color = selectColor(namespace); + + // env-specific initialization logic for debug instances + if ('function' === typeof exports.init) { + exports.init(debug); + } + + return debug; +} + +/** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + +function enable(namespaces) { + exports.save(namespaces); + + exports.names = []; + exports.skips = []; + + var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + var len = split.length; + + for (var i = 0; i < len; i++) { + if (!split[i]) continue; // ignore empty strings + namespaces = split[i].replace(/\*/g, '.*?'); + if (namespaces[0] === '-') { + exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + exports.names.push(new RegExp('^' + namespaces + '$')); + } + } +} + +/** + * Disable debug output. + * + * @api public + */ + +function disable() { + exports.enable(''); +} + +/** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + +function enabled(name) { + var i, len; + for (i = 0, len = exports.skips.length; i < len; i++) { + if (exports.skips[i].test(name)) { + return false; + } + } + for (i = 0, len = exports.names.length; i < len; i++) { + if (exports.names[i].test(name)) { + return true; + } + } + return false; +} + +/** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + +function coerce(val) { + if (val instanceof Error) return val.stack || val.message; + return val; +} diff --git a/node_modules/body-parser/node_modules/debug/src/index.js b/node_modules/body-parser/node_modules/debug/src/index.js new file mode 100644 index 0000000..e12cf4d --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer process, which is node, but we should + * treat as a browser. + */ + +if (typeof process !== 'undefined' && process.type === 'renderer') { + module.exports = require('./browser.js'); +} else { + module.exports = require('./node.js'); +} diff --git a/node_modules/body-parser/node_modules/debug/src/node.js b/node_modules/body-parser/node_modules/debug/src/node.js new file mode 100644 index 0000000..af61297 --- /dev/null +++ b/node_modules/body-parser/node_modules/debug/src/node.js @@ -0,0 +1,246 @@ +/** + * Module dependencies. + */ + +var tty = require('tty'); +var util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(function (key) { + return /^debug_/i.test(key); +}).reduce(function (obj, key) { + // camel-case + var prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() }); + + // coerce string value into JS value + var val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) val = true; + else if (/^(no|off|false|disabled)$/i.test(val)) val = false; + else if (val === 'null') val = null; + else val = Number(val); + + obj[prop] = val; + return obj; +}, {}); + +/** + * The file descriptor to write the `debug()` calls to. + * Set the `DEBUG_FD` env variable to override with another value. i.e.: + * + * $ DEBUG_FD=3 node script.js 3>debug.log + */ + +var fd = parseInt(process.env.DEBUG_FD, 10) || 2; + +if (1 !== fd && 2 !== fd) { + util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')() +} + +var stream = 1 === fd ? process.stdout : + 2 === fd ? process.stderr : + createWritableStdioStream(fd); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts + ? Boolean(exports.inspectOpts.colors) + : tty.isatty(fd); +} + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +exports.formatters.o = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .replace(/\s*\n\s*/g, ' '); +}; + +/** + * Map %o to `util.inspect()`, allowing multiple lines if needed. + */ + +exports.formatters.O = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + var name = this.namespace; + var useColors = this.useColors; + + if (useColors) { + var c = this.color; + var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m'; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m'); + } else { + args[0] = new Date().toUTCString() + + ' ' + name + ' ' + args[0]; + } +} + +/** + * Invokes `util.format()` with the specified arguments and writes to `stream`. + */ + +function log() { + return stream.write(util.format.apply(util, arguments) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + if (null == namespaces) { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } else { + process.env.DEBUG = namespaces; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Copied from `node/src/node.js`. + * + * XXX: It's lame that node doesn't expose this API out-of-the-box. It also + * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame. + */ + +function createWritableStdioStream (fd) { + var stream; + var tty_wrap = process.binding('tty_wrap'); + + // Note stream._type is used for test-module-load-list.js + + switch (tty_wrap.guessHandleType(fd)) { + case 'TTY': + stream = new tty.WriteStream(fd); + stream._type = 'tty'; + + // Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + case 'FILE': + var fs = require('fs'); + stream = new fs.SyncWriteStream(fd, { autoClose: false }); + stream._type = 'fs'; + break; + + case 'PIPE': + case 'TCP': + var net = require('net'); + stream = new net.Socket({ + fd: fd, + readable: false, + writable: true + }); + + // FIXME Should probably have an option in net.Socket to create a + // stream from an existing fd which is writable only. But for now + // we'll just add this hack and set the `readable` member to false. + // Test: ./node test/fixtures/echo.js < /etc/passwd + stream.readable = false; + stream.read = null; + stream._type = 'pipe'; + + // FIXME Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + default: + // Probably an error on in uv_guess_handle() + throw new Error('Implement me. Unknown stream file type!'); + } + + // For supporting legacy API we put the FD here. + stream.fd = fd; + + stream._isStdio = true; + + return stream; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init (debug) { + debug.inspectOpts = {}; + + var keys = Object.keys(exports.inspectOpts); + for (var i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +/** + * Enable namespaces listed in `process.env.DEBUG` initially. + */ + +exports.enable(load()); diff --git a/node_modules/body-parser/package.json b/node_modules/body-parser/package.json new file mode 100644 index 0000000..3109349 --- /dev/null +++ b/node_modules/body-parser/package.json @@ -0,0 +1,128 @@ +{ + "_args": [ + [ + { + "raw": "body-parser@^1.17.2", + "scope": null, + "escapedName": "body-parser", + "name": "body-parser", + "rawSpec": "^1.17.2", + "spec": ">=1.17.2 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb" + ] + ], + "_from": "body-parser@>=1.17.2 <2.0.0", + "_id": "body-parser@1.17.2", + "_inCache": true, + "_location": "/body-parser", + "_nodeVersion": "6.10.3", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/body-parser-1.17.2.tgz_1495083464528_0.912320519099012" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": { + "ms": "2.0.0" + }, + "_requested": { + "raw": "body-parser@^1.17.2", + "scope": null, + "escapedName": "body-parser", + "name": "body-parser", + "rawSpec": "^1.17.2", + "spec": ">=1.17.2 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/" + ], + "_resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.17.2.tgz", + "_shasum": "f8892abc8f9e627d42aedafbca66bf5ab99104ee", + "_shrinkwrap": null, + "_spec": "body-parser@^1.17.2", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb", + "bugs": { + "url": "https://github.com/expressjs/body-parser/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + } + ], + "dependencies": { + "bytes": "2.4.0", + "content-type": "~1.0.2", + "debug": "2.6.7", + "depd": "~1.1.0", + "http-errors": "~1.6.1", + "iconv-lite": "0.4.15", + "on-finished": "~2.3.0", + "qs": "6.4.0", + "raw-body": "~2.2.0", + "type-is": "~1.6.15" + }, + "description": "Node.js body parsing middleware", + "devDependencies": { + "eslint": "3.19.0", + "eslint-config-standard": "10.2.1", + "eslint-plugin-import": "2.2.0", + "eslint-plugin-markdown": "1.0.0-beta.6", + "eslint-plugin-node": "4.2.2", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "3.0.1", + "istanbul": "0.4.5", + "methods": "1.1.2", + "mocha": "2.5.3", + "safe-buffer": "5.0.1", + "supertest": "1.1.0" + }, + "directories": {}, + "dist": { + "shasum": "f8892abc8f9e627d42aedafbca66bf5ab99104ee", + "tarball": "https://registry.npmjs.org/body-parser/-/body-parser-1.17.2.tgz" + }, + "engines": { + "node": ">= 0.8" + }, + "files": [ + "lib/", + "LICENSE", + "HISTORY.md", + "index.js" + ], + "gitHead": "77b74312edb46b2e8d8df0c8436aaba396a721e9", + "homepage": "https://github.com/expressjs/body-parser#readme", + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "body-parser", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/expressjs/body-parser.git" + }, + "scripts": { + "lint": "eslint --plugin markdown --ext js,md .", + "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/" + }, + "version": "1.17.2" +} diff --git a/node_modules/brace-expansion/README.md b/node_modules/brace-expansion/README.md new file mode 100644 index 0000000..ed2ec1f --- /dev/null +++ b/node_modules/brace-expansion/README.md @@ -0,0 +1,123 @@ +# brace-expansion + +[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), +as known from sh/bash, in JavaScript. + +[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion) +[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion) +[![Greenkeeper badge](https://badges.greenkeeper.io/juliangruber/brace-expansion.svg)](https://greenkeeper.io/) + +[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion) + +## Example + +```js +var expand = require('brace-expansion'); + +expand('file-{a,b,c}.jpg') +// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg'] + +expand('-v{,,}') +// => ['-v', '-v', '-v'] + +expand('file{0..2}.jpg') +// => ['file0.jpg', 'file1.jpg', 'file2.jpg'] + +expand('file-{a..c}.jpg') +// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg'] + +expand('file{2..0}.jpg') +// => ['file2.jpg', 'file1.jpg', 'file0.jpg'] + +expand('file{0..4..2}.jpg') +// => ['file0.jpg', 'file2.jpg', 'file4.jpg'] + +expand('file-{a..e..2}.jpg') +// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg'] + +expand('file{00..10..5}.jpg') +// => ['file00.jpg', 'file05.jpg', 'file10.jpg'] + +expand('{{A..C},{a..c}}') +// => ['A', 'B', 'C', 'a', 'b', 'c'] + +expand('ppp{,config,oe{,conf}}') +// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf'] +``` + +## API + +```js +var expand = require('brace-expansion'); +``` + +### var expanded = expand(str) + +Return an array of all possible and valid expansions of `str`. If none are +found, `[str]` is returned. + +Valid expansions are: + +```js +/^(.*,)+(.+)?$/ +// {a,b,...} +``` + +A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`. + +```js +/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/ +// {x..y[..incr]} +``` + +A numeric sequence from `x` to `y` inclusive, with optional increment. +If `x` or `y` start with a leading `0`, all the numbers will be padded +to have equal length. Negative numbers and backwards iteration work too. + +```js +/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/ +// {x..y[..incr]} +``` + +An alphabetic sequence from `x` to `y` inclusive, with optional increment. +`x` and `y` must be exactly one character, and if given, `incr` must be a +number. + +For compatibility reasons, the string `${` is not eligible for brace expansion. + +## Installation + +With [npm](https://npmjs.org) do: + +```bash +npm install brace-expansion +``` + +## Contributors + +- [Julian Gruber](https://github.com/juliangruber) +- [Isaac Z. Schlueter](https://github.com/isaacs) + +## License + +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/brace-expansion/index.js b/node_modules/brace-expansion/index.js new file mode 100644 index 0000000..0478be8 --- /dev/null +++ b/node_modules/brace-expansion/index.js @@ -0,0 +1,201 @@ +var concatMap = require('concat-map'); +var balanced = require('balanced-match'); + +module.exports = expandTop; + +var escSlash = '\0SLASH'+Math.random()+'\0'; +var escOpen = '\0OPEN'+Math.random()+'\0'; +var escClose = '\0CLOSE'+Math.random()+'\0'; +var escComma = '\0COMMA'+Math.random()+'\0'; +var escPeriod = '\0PERIOD'+Math.random()+'\0'; + +function numeric(str) { + return parseInt(str, 10) == str + ? parseInt(str, 10) + : str.charCodeAt(0); +} + +function escapeBraces(str) { + return str.split('\\\\').join(escSlash) + .split('\\{').join(escOpen) + .split('\\}').join(escClose) + .split('\\,').join(escComma) + .split('\\.').join(escPeriod); +} + +function unescapeBraces(str) { + return str.split(escSlash).join('\\') + .split(escOpen).join('{') + .split(escClose).join('}') + .split(escComma).join(',') + .split(escPeriod).join('.'); +} + + +// Basically just str.split(","), but handling cases +// where we have nested braced sections, which should be +// treated as individual members, like {a,{b,c},d} +function parseCommaParts(str) { + if (!str) + return ['']; + + var parts = []; + var m = balanced('{', '}', str); + + if (!m) + return str.split(','); + + var pre = m.pre; + var body = m.body; + var post = m.post; + var p = pre.split(','); + + p[p.length-1] += '{' + body + '}'; + var postParts = parseCommaParts(post); + if (post.length) { + p[p.length-1] += postParts.shift(); + p.push.apply(p, postParts); + } + + parts.push.apply(parts, p); + + return parts; +} + +function expandTop(str) { + if (!str) + return []; + + // I don't know why Bash 4.3 does this, but it does. + // Anything starting with {} will have the first two bytes preserved + // but *only* at the top level, so {},a}b will not expand to anything, + // but a{},b}c will be expanded to [a}c,abc]. + // One could argue that this is a bug in Bash, but since the goal of + // this module is to match Bash's rules, we escape a leading {} + if (str.substr(0, 2) === '{}') { + str = '\\{\\}' + str.substr(2); + } + + return expand(escapeBraces(str), true).map(unescapeBraces); +} + +function identity(e) { + return e; +} + +function embrace(str) { + return '{' + str + '}'; +} +function isPadded(el) { + return /^-?0\d/.test(el); +} + +function lte(i, y) { + return i <= y; +} +function gte(i, y) { + return i >= y; +} + +function expand(str, isTop) { + var expansions = []; + + var m = balanced('{', '}', str); + if (!m || /\$$/.test(m.pre)) return [str]; + + var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body); + var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body); + var isSequence = isNumericSequence || isAlphaSequence; + var isOptions = m.body.indexOf(',') >= 0; + if (!isSequence && !isOptions) { + // {a},b} + if (m.post.match(/,.*\}/)) { + str = m.pre + '{' + m.body + escClose + m.post; + return expand(str); + } + return [str]; + } + + var n; + if (isSequence) { + n = m.body.split(/\.\./); + } else { + n = parseCommaParts(m.body); + if (n.length === 1) { + // x{{a,b}}y ==> x{a}y x{b}y + n = expand(n[0], false).map(embrace); + if (n.length === 1) { + var post = m.post.length + ? expand(m.post, false) + : ['']; + return post.map(function(p) { + return m.pre + n[0] + p; + }); + } + } + } + + // at this point, n is the parts, and we know it's not a comma set + // with a single entry. + + // no need to expand pre, since it is guaranteed to be free of brace-sets + var pre = m.pre; + var post = m.post.length + ? expand(m.post, false) + : ['']; + + var N; + + if (isSequence) { + var x = numeric(n[0]); + var y = numeric(n[1]); + var width = Math.max(n[0].length, n[1].length) + var incr = n.length == 3 + ? Math.abs(numeric(n[2])) + : 1; + var test = lte; + var reverse = y < x; + if (reverse) { + incr *= -1; + test = gte; + } + var pad = n.some(isPadded); + + N = []; + + for (var i = x; test(i, y); i += incr) { + var c; + if (isAlphaSequence) { + c = String.fromCharCode(i); + if (c === '\\') + c = ''; + } else { + c = String(i); + if (pad) { + var need = width - c.length; + if (need > 0) { + var z = new Array(need + 1).join('0'); + if (i < 0) + c = '-' + z + c.slice(1); + else + c = z + c; + } + } + } + N.push(c); + } + } else { + N = concatMap(n, function(el) { return expand(el, false) }); + } + + for (var j = 0; j < N.length; j++) { + for (var k = 0; k < post.length; k++) { + var expansion = pre + N[j] + post[k]; + if (!isTop || isSequence || expansion) + expansions.push(expansion); + } + } + + return expansions; +} + diff --git a/node_modules/brace-expansion/package.json b/node_modules/brace-expansion/package.json new file mode 100644 index 0000000..c338bdc --- /dev/null +++ b/node_modules/brace-expansion/package.json @@ -0,0 +1,114 @@ +{ + "_args": [ + [ + { + "raw": "brace-expansion@^1.1.7", + "scope": null, + "escapedName": "brace-expansion", + "name": "brace-expansion", + "rawSpec": "^1.1.7", + "spec": ">=1.1.7 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/minimatch" + ] + ], + "_from": "brace-expansion@>=1.1.7 <2.0.0", + "_id": "brace-expansion@1.1.8", + "_inCache": true, + "_location": "/brace-expansion", + "_nodeVersion": "7.8.0", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/brace-expansion-1.1.8.tgz_1497251980593_0.6575565172825009" + }, + "_npmUser": { + "name": "juliangruber", + "email": "julian@juliangruber.com" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "brace-expansion@^1.1.7", + "scope": null, + "escapedName": "brace-expansion", + "name": "brace-expansion", + "rawSpec": "^1.1.7", + "spec": ">=1.1.7 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/minimatch" + ], + "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz", + "_shasum": "c07b211c7c952ec1f8efd51a77ef0d1d3990a292", + "_shrinkwrap": null, + "_spec": "brace-expansion@^1.1.7", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/minimatch", + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "bugs": { + "url": "https://github.com/juliangruber/brace-expansion/issues" + }, + "dependencies": { + "balanced-match": "^1.0.0", + "concat-map": "0.0.1" + }, + "description": "Brace expansion as known from sh/bash", + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "directories": {}, + "dist": { + "shasum": "c07b211c7c952ec1f8efd51a77ef0d1d3990a292", + "tarball": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz" + }, + "gitHead": "8f59e68bd5c915a0d624e8e39354e1ccf672edf6", + "homepage": "https://github.com/juliangruber/brace-expansion", + "keywords": [], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "juliangruber", + "email": "julian@juliangruber.com" + }, + { + "name": "isaacs", + "email": "isaacs@npmjs.com" + } + ], + "name": "brace-expansion", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/brace-expansion.git" + }, + "scripts": { + "bench": "matcha test/perf/bench.js", + "gentest": "bash test/generate.sh", + "test": "tape test/*.js" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + }, + "version": "1.1.8" +} diff --git a/node_modules/browser-stdout/.npmignore b/node_modules/browser-stdout/.npmignore new file mode 100644 index 0000000..45cb229 --- /dev/null +++ b/node_modules/browser-stdout/.npmignore @@ -0,0 +1,58 @@ +# Created by https://www.gitignore.io + +### OSX ### +.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + + +### Node ### +# Logs +logs +*.log + +# Runtime data +pids +*.pid +*.seed + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directory +# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git +node_modules + diff --git a/node_modules/browser-stdout/README.md b/node_modules/browser-stdout/README.md new file mode 100644 index 0000000..f32028a --- /dev/null +++ b/node_modules/browser-stdout/README.md @@ -0,0 +1,40 @@ +### wat? + +`process.stdout` in your browser. + +### wai? + +iono. cuz hakz. + +### hau? + +```js +var BrowserStdout = require('browser-stdout') + +myStream.pipe(BrowserStdout()) +``` + +### monkey + +You can monkey-patch `process.stdout` for your dependency graph like this: + +``` +process.stdout = require('browser-stdout')() +var coolTool = require('module-that-uses-stdout-somewhere-in-its-depths') +``` + +### opts + +opts are passed directly to `stream.Writable`. +additionally, a label arg can be used to label console output. + +```js +BrowserStdout({ + objectMode: true, + label: 'dataz', +}) +``` + +### ur doin it rong + +i accept pr's. \ No newline at end of file diff --git a/node_modules/browser-stdout/index.js b/node_modules/browser-stdout/index.js new file mode 100644 index 0000000..daf39c3 --- /dev/null +++ b/node_modules/browser-stdout/index.js @@ -0,0 +1,25 @@ +var WritableStream = require('stream').Writable +var inherits = require('util').inherits + +module.exports = BrowserStdout + + +inherits(BrowserStdout, WritableStream) + +function BrowserStdout(opts) { + if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts) + + opts = opts || {} + WritableStream.call(this, opts) + this.label = (opts.label !== undefined) ? opts.label : 'stdout' +} + +BrowserStdout.prototype._write = function(chunks, encoding, cb) { + var output = chunks.toString ? chunks.toString() : chunks + if (this.label === false) { + console.log(output) + } else { + console.log(this.label+':', output) + } + process.nextTick(cb) +} diff --git a/node_modules/browser-stdout/package.json b/node_modules/browser-stdout/package.json new file mode 100644 index 0000000..a282343 --- /dev/null +++ b/node_modules/browser-stdout/package.json @@ -0,0 +1,79 @@ +{ + "_args": [ + [ + { + "raw": "browser-stdout@1.3.0", + "scope": null, + "escapedName": "browser-stdout", + "name": "browser-stdout", + "rawSpec": "1.3.0", + "spec": "1.3.0", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha" + ] + ], + "_from": "browser-stdout@1.3.0", + "_id": "browser-stdout@1.3.0", + "_inCache": true, + "_location": "/browser-stdout", + "_nodeVersion": "0.12.7", + "_npmUser": { + "name": "kumavis", + "email": "aaron@kumavis.me" + }, + "_npmVersion": "2.11.3", + "_phantomChildren": {}, + "_requested": { + "raw": "browser-stdout@1.3.0", + "scope": null, + "escapedName": "browser-stdout", + "name": "browser-stdout", + "rawSpec": "1.3.0", + "spec": "1.3.0", + "type": "version" + }, + "_requiredBy": [ + "/mocha" + ], + "_resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz", + "_shasum": "f351d32969d32fa5d7a5567154263d928ae3bd1f", + "_shrinkwrap": null, + "_spec": "browser-stdout@1.3.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha", + "author": { + "name": "kumavis" + }, + "bugs": { + "url": "https://github.com/kumavis/browser-stdout/issues" + }, + "dependencies": {}, + "description": "`process.stdout` in your browser.", + "devDependencies": {}, + "directories": {}, + "dist": { + "shasum": "f351d32969d32fa5d7a5567154263d928ae3bd1f", + "tarball": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz" + }, + "gitHead": "33b44b0566c64ca70755c4842571c2bc07713aa7", + "homepage": "https://github.com/kumavis/browser-stdout#readme", + "license": "ISC", + "main": "index.js", + "maintainers": [ + { + "name": "kumavis", + "email": "aaron@kumavis.me" + } + ], + "name": "browser-stdout", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/kumavis/browser-stdout.git" + }, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "version": "1.3.0" +} diff --git a/node_modules/bson/HISTORY.md b/node_modules/bson/HISTORY.md new file mode 100644 index 0000000..30f0f5f --- /dev/null +++ b/node_modules/bson/HISTORY.md @@ -0,0 +1,199 @@ +1.0.4 2016-01-11 +---------------- +- #204 remove Buffer.from as it's partially broken in early 4.x.x. series of node releases. + +1.0.3 2016-01-03 +---------------- +- Fixed toString for ObjectId so it will work with inspect. + +1.0.2 2016-01-02 +---------------- +- Minor optimizations for ObjectID to use Buffer.from where available. + +1.0.1 2016-12-06 +---------------- +- Reverse behavior for undefined to be serialized as NULL. MongoDB 3.4 does not allow for undefined comparisons. + +1.0.0 2016-12-06 +---------------- +- Introduced new BSON API and documentation. + +0.5.7 2016-11-18 +----------------- +- NODE-848 BSON Regex flags must be alphabetically ordered. + +0.5.6 2016-10-19 +----------------- +- NODE-833, Detects cyclic dependencies in documents and throws error if one is found. +- Fix(deserializer): corrected the check for (size + index) comparison… (Issue #195, https://github.com/JoelParke). + +0.5.5 2016-09-15 +----------------- +- Added DBPointer up conversion to DBRef + +0.5.4 2016-08-23 +----------------- +- Added promoteValues flag (default to true) allowing user to specify if deserialization should be into wrapper classes only. + +0.5.3 2016-07-11 +----------------- +- Throw error if ObjectId is not a string or a buffer. + +0.5.2 2016-07-11 +----------------- +- All values encoded big-endian style for ObjectId. + +0.5.1 2016-07-11 +----------------- +- Fixed encoding/decoding issue in ObjectId timestamp generation. +- Removed BinaryParser dependency from the serializer/deserializer. + +0.5.0 2016-07-05 +----------------- +- Added Decimal128 type and extended test suite to include entire bson corpus. + +0.4.23 2016-04-08 +----------------- +- Allow for proper detection of ObjectId or objects that look like ObjectId, improving compatibility across third party libraries. +- Remove one package from dependency due to having been pulled from NPM. + +0.4.22 2016-03-04 +----------------- +- Fix "TypeError: data.copy is not a function" in Electron (Issue #170, https://github.com/kangas). +- Fixed issue with undefined type on deserializing. + +0.4.21 2016-01-12 +----------------- +- Minor optimizations to avoid non needed object creation. + +0.4.20 2015-10-15 +----------------- +- Added bower file to repository. +- Fixed browser pid sometimes set greater than 0xFFFF on browsers (Issue #155, https://github.com/rahatarmanahmed) + +0.4.19 2015-10-15 +----------------- +- Remove all support for bson-ext. + +0.4.18 2015-10-15 +----------------- +- ObjectID equality check should return boolean instead of throwing exception for invalid oid string #139 +- add option for deserializing binary into Buffer object #116 + +0.4.17 2015-10-15 +----------------- +- Validate regexp string for null bytes and throw if there is one. + +0.4.16 2015-10-07 +----------------- +- Fixed issue with return statement in Map.js. + +0.4.15 2015-10-06 +----------------- +- Exposed Map correctly via index.js file. + +0.4.14 2015-10-06 +----------------- +- Exposed Map correctly via bson.js file. + +0.4.13 2015-10-06 +----------------- +- Added ES6 Map type serialization as well as a polyfill for ES5. + +0.4.12 2015-09-18 +----------------- +- Made ignore undefined an optional parameter. + +0.4.11 2015-08-06 +----------------- +- Minor fix for invalid key checking. + +0.4.10 2015-08-06 +----------------- +- NODE-38 Added new BSONRegExp type to allow direct serialization to MongoDB type. +- Some performance improvements by in lining code. + +0.4.9 2015-08-06 +---------------- +- Undefined fields are omitted from serialization in objects. + +0.4.8 2015-07-14 +---------------- +- Fixed size validation to ensure we can deserialize from dumped files. + +0.4.7 2015-06-26 +---------------- +- Added ability to instruct deserializer to return raw BSON buffers for named array fields. +- Minor deserialization optimization by moving inlined function out. + +0.4.6 2015-06-17 +---------------- +- Fixed serializeWithBufferAndIndex bug. + +0.4.5 2015-06-17 +---------------- +- Removed any references to the shared buffer to avoid non GC collectible bson instances. + +0.4.4 2015-06-17 +---------------- +- Fixed rethrowing of error when not RangeError. + +0.4.3 2015-06-17 +---------------- +- Start buffer at 64K and double as needed, meaning we keep a low memory profile until needed. + +0.4.2 2015-06-16 +---------------- +- More fixes for corrupt Bson + +0.4.1 2015-06-16 +---------------- +- More fixes for corrupt Bson + +0.4.0 2015-06-16 +---------------- +- New JS serializer serializing into a single buffer then copying out the new buffer. Performance is similar to current C++ parser. +- Removed bson-ext extension dependency for now. + +0.3.2 2015-03-27 +---------------- +- Removed node-gyp from install script in package.json. + +0.3.1 2015-03-27 +---------------- +- Return pure js version on native() call if failed to initialize. + +0.3.0 2015-03-26 +---------------- +- Pulled out all C++ code into bson-ext and made it an optional dependency. + +0.2.21 2015-03-21 +----------------- +- Updated Nan to 1.7.0 to support io.js and node 0.12.0 + +0.2.19 2015-02-16 +----------------- +- Updated Nan to 1.6.2 to support io.js and node 0.12.0 + +0.2.18 2015-01-20 +----------------- +- Updated Nan to 1.5.1 to support io.js + +0.2.16 2014-12-17 +----------------- +- Made pid cycle on 0xffff to avoid weird overflows on creation of ObjectID's + +0.2.12 2014-08-24 +----------------- +- Fixes for fortify review of c++ extension +- toBSON correctly allows returns of non objects + +0.2.3 2013-10-01 +---------------- +- Drying of ObjectId code for generation of id (Issue #54, https://github.com/moredip) +- Fixed issue where corrupt CString's could cause endless loop +- Support for Node 0.11.X > (Issue #49, https://github.com/kkoopa) + +0.1.4 2012-09-25 +---------------- +- Added precompiled c++ native extensions for win32 ia32 and x64 diff --git a/node_modules/bson/LICENSE.md b/node_modules/bson/LICENSE.md new file mode 100644 index 0000000..261eeb9 --- /dev/null +++ b/node_modules/bson/LICENSE.md @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/node_modules/bson/README.md b/node_modules/bson/README.md new file mode 100644 index 0000000..af25c3c --- /dev/null +++ b/node_modules/bson/README.md @@ -0,0 +1,141 @@ +# BSON parser + +If you don't yet know what BSON actually is, read [the spec](http://bsonspec.org). + +The browser version of the BSON parser is compiled using webpack and the current +version is pre-compiled in the browser_build directory. To build a new version perform the following operation. + +``` +npm install +npm run build +``` + +A simple example of how to use BSON in the browser: + +```html + + + +``` + +A simple example of how to use BSON in `node.js`: + +```js +// Get BSON parser class +var BSON = require('bson') +// Get the Long type +var Long = BSON.Long; +// Create a bson parser instance +var bson = new BSON(); + +// Serialize document +var doc = { long: Long.fromNumber(100) } + +// Serialize a document +var data = bson.serialize(doc) +console.log('data:', data) + +// Deserialize the resulting Buffer +var doc_2 = bson.deserialize(data) +console.log('doc_2:', doc_2) +``` + +## Installation + +`npm install bson` + +## API + +### BSON types + +For all BSON types documentation, please refer to the documentation for the mongodb driver. + +https://github.com/mongodb/node-mongodb-native + +### BSON serialization and deserialiation + +**`new BSON()`** - Creates a new BSON seralizer/deserializer you can use to serialize and deserialize BSON. + +#### BSON.serialize + +The BSON serialize method takes a javascript object and an optional options object and returns a Node.js Buffer. + + * BSON.serialize(object, options) + * @param {Object} object the Javascript object to serialize. + * @param {Boolean} [options.checkKeys=false] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript. functions. + * @param {Boolean} [options.ignoreUndefined=true] + * @return {Buffer} returns a Buffer instance. + +#### BSON.serializeWithBufferAndIndex + +The BSON serializeWithBufferAndIndex method takes an object, a target buffer instance and an optional options object and returns the end serialization index in the final buffer. + + * BSON.serializeWithBufferAndIndex(object, buffer, options) + * @param {Object} object the Javascript object to serialize. + * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object. + * @param {Boolean} [options.checkKeys=false] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields. + * @param {Number} [options.index=0] the index in the buffer where we wish to start serializing into. + * @return {Number} returns the index pointing to the last written byte in the buffer. + +#### BSON.calculateObjectSize + +The BSON calculateObjectSize method takes a javascript object and an optional options object and returns the size of the BSON object. + + * BSON.calculateObjectSize(object, options) + * @param {Object} object the Javascript object to serialize. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript. functions. + * @param {Boolean} [options.ignoreUndefined=true] + * @return {Buffer} returns a Buffer instance. + +#### BSON.deserialize + +The BSON deserialize method takes a node.js Buffer and an optional options object and returns a deserialized Javascript object. + + * BSON.deserialize(buffer, options) + * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized. + * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse. + * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function. + * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance. + * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types. + * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer. + * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances. + * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents. + +#### BSON.deserializeStream + +The BSON deserializeStream method takes a node.js Buffer, startIndex and allow more control over deserialization of a Buffer containing concatenated BSON documents. + + * BSON.deserializeStream(buffer, startIndex, numberOfDocuments, documents, docStartIndex, options) + * @param {Buffer} buffer the buffer containing the serialized set of BSON documents. + * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start. + * @param {Number} numberOfDocuments number of documents to deserialize. + * @param {Array} documents an array where to store the deserialized documents. + * @param {Number} docStartIndex the index in the documents array from where to start inserting documents. + * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized. + * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse. + * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function. + * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance. + * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types. + * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer. + * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances. + * @return {Object} returns the deserialized Javascript Object. diff --git a/node_modules/bson/bower.json b/node_modules/bson/bower.json new file mode 100644 index 0000000..b32140e --- /dev/null +++ b/node_modules/bson/bower.json @@ -0,0 +1,25 @@ +{ + "name": "bson", + "description": "A bson parser for node.js and the browser", + "keywords": [ + "mongodb", + "bson", + "parser" + ], + "author": "Christian Amor Kvalheim ", + "main": "./browser_build/bson.js", + "license": "Apache-2.0", + "moduleType": [ + "globals", + "node" + ], + "ignore": [ + "**/.*", + "alternate_parsers", + "benchmarks", + "bower_components", + "node_modules", + "test", + "tools" + ] +} diff --git a/node_modules/bson/browser_build/bson.js b/node_modules/bson/browser_build/bson.js new file mode 100644 index 0000000..6021fca --- /dev/null +++ b/node_modules/bson/browser_build/bson.js @@ -0,0 +1,16734 @@ +(function webpackUniversalModuleDefinition(root, factory) { + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(); + else if(typeof define === 'function' && define.amd) + define([], factory); + else { + var a = factory(); + for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i]; + } +})(this, function() { +return /******/ (function(modules) { // webpackBootstrap +/******/ // The module cache +/******/ var installedModules = {}; + +/******/ // The require function +/******/ function __webpack_require__(moduleId) { + +/******/ // Check if module is in cache +/******/ if(installedModules[moduleId]) +/******/ return installedModules[moduleId].exports; + +/******/ // Create a new module (and put it into the cache) +/******/ var module = installedModules[moduleId] = { +/******/ exports: {}, +/******/ id: moduleId, +/******/ loaded: false +/******/ }; + +/******/ // Execute the module function +/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); + +/******/ // Flag the module as loaded +/******/ module.loaded = true; + +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } + + +/******/ // expose the modules object (__webpack_modules__) +/******/ __webpack_require__.m = modules; + +/******/ // expose the module cache +/******/ __webpack_require__.c = installedModules; + +/******/ // __webpack_public_path__ +/******/ __webpack_require__.p = "/"; + +/******/ // Load entry module and return exports +/******/ return __webpack_require__(0); +/******/ }) +/************************************************************************/ +/******/ ([ +/* 0 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(1); + module.exports = __webpack_require__(298); + + +/***/ }, +/* 1 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(global) {"use strict"; + + __webpack_require__(2); + + __webpack_require__(293); + + __webpack_require__(295); + + if (global._babelPolyfill) { + throw new Error("only one instance of babel-polyfill is allowed"); + } + global._babelPolyfill = true; + + var DEFINE_PROPERTY = "defineProperty"; + function define(O, key, value) { + O[key] || Object[DEFINE_PROPERTY](O, key, { + writable: true, + configurable: true, + value: value + }); + } + + define(String.prototype, "padLeft", "".padStart); + define(String.prototype, "padRight", "".padEnd); + + "pop,reverse,shift,keys,values,entries,indexOf,every,some,forEach,map,filter,find,findIndex,includes,join,slice,concat,push,splice,unshift,sort,lastIndexOf,reduce,reduceRight,copyWithin,fill".split(",").forEach(function (key) { + [][key] && define(Array, key, Function.call.bind([][key])); + }); + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) + +/***/ }, +/* 2 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(3); + __webpack_require__(52); + __webpack_require__(53); + __webpack_require__(54); + __webpack_require__(55); + __webpack_require__(57); + __webpack_require__(60); + __webpack_require__(61); + __webpack_require__(62); + __webpack_require__(63); + __webpack_require__(64); + __webpack_require__(65); + __webpack_require__(66); + __webpack_require__(67); + __webpack_require__(68); + __webpack_require__(70); + __webpack_require__(72); + __webpack_require__(74); + __webpack_require__(76); + __webpack_require__(79); + __webpack_require__(80); + __webpack_require__(81); + __webpack_require__(85); + __webpack_require__(87); + __webpack_require__(89); + __webpack_require__(92); + __webpack_require__(93); + __webpack_require__(94); + __webpack_require__(95); + __webpack_require__(97); + __webpack_require__(98); + __webpack_require__(99); + __webpack_require__(100); + __webpack_require__(101); + __webpack_require__(102); + __webpack_require__(103); + __webpack_require__(105); + __webpack_require__(106); + __webpack_require__(107); + __webpack_require__(109); + __webpack_require__(110); + __webpack_require__(111); + __webpack_require__(113); + __webpack_require__(114); + __webpack_require__(115); + __webpack_require__(116); + __webpack_require__(117); + __webpack_require__(118); + __webpack_require__(119); + __webpack_require__(120); + __webpack_require__(121); + __webpack_require__(122); + __webpack_require__(123); + __webpack_require__(124); + __webpack_require__(125); + __webpack_require__(126); + __webpack_require__(131); + __webpack_require__(132); + __webpack_require__(136); + __webpack_require__(137); + __webpack_require__(138); + __webpack_require__(139); + __webpack_require__(141); + __webpack_require__(142); + __webpack_require__(143); + __webpack_require__(144); + __webpack_require__(145); + __webpack_require__(146); + __webpack_require__(147); + __webpack_require__(148); + __webpack_require__(149); + __webpack_require__(150); + __webpack_require__(151); + __webpack_require__(152); + __webpack_require__(153); + __webpack_require__(154); + __webpack_require__(155); + __webpack_require__(156); + __webpack_require__(157); + __webpack_require__(159); + __webpack_require__(160); + __webpack_require__(166); + __webpack_require__(167); + __webpack_require__(169); + __webpack_require__(170); + __webpack_require__(171); + __webpack_require__(175); + __webpack_require__(176); + __webpack_require__(177); + __webpack_require__(178); + __webpack_require__(179); + __webpack_require__(181); + __webpack_require__(182); + __webpack_require__(183); + __webpack_require__(184); + __webpack_require__(187); + __webpack_require__(189); + __webpack_require__(190); + __webpack_require__(191); + __webpack_require__(193); + __webpack_require__(195); + __webpack_require__(197); + __webpack_require__(198); + __webpack_require__(199); + __webpack_require__(201); + __webpack_require__(202); + __webpack_require__(203); + __webpack_require__(204); + __webpack_require__(211); + __webpack_require__(214); + __webpack_require__(215); + __webpack_require__(217); + __webpack_require__(218); + __webpack_require__(221); + __webpack_require__(222); + __webpack_require__(224); + __webpack_require__(225); + __webpack_require__(226); + __webpack_require__(227); + __webpack_require__(228); + __webpack_require__(229); + __webpack_require__(230); + __webpack_require__(231); + __webpack_require__(232); + __webpack_require__(233); + __webpack_require__(234); + __webpack_require__(235); + __webpack_require__(236); + __webpack_require__(237); + __webpack_require__(238); + __webpack_require__(239); + __webpack_require__(240); + __webpack_require__(241); + __webpack_require__(242); + __webpack_require__(244); + __webpack_require__(245); + __webpack_require__(246); + __webpack_require__(247); + __webpack_require__(248); + __webpack_require__(249); + __webpack_require__(251); + __webpack_require__(252); + __webpack_require__(253); + __webpack_require__(254); + __webpack_require__(255); + __webpack_require__(256); + __webpack_require__(257); + __webpack_require__(258); + __webpack_require__(260); + __webpack_require__(261); + __webpack_require__(263); + __webpack_require__(264); + __webpack_require__(265); + __webpack_require__(266); + __webpack_require__(269); + __webpack_require__(270); + __webpack_require__(271); + __webpack_require__(272); + __webpack_require__(273); + __webpack_require__(274); + __webpack_require__(275); + __webpack_require__(276); + __webpack_require__(278); + __webpack_require__(279); + __webpack_require__(280); + __webpack_require__(281); + __webpack_require__(282); + __webpack_require__(283); + __webpack_require__(284); + __webpack_require__(285); + __webpack_require__(286); + __webpack_require__(287); + __webpack_require__(288); + __webpack_require__(291); + __webpack_require__(292); + module.exports = __webpack_require__(9); + +/***/ }, +/* 3 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // ECMAScript 6 symbols shim + var global = __webpack_require__(4) + , has = __webpack_require__(5) + , DESCRIPTORS = __webpack_require__(6) + , $export = __webpack_require__(8) + , redefine = __webpack_require__(18) + , META = __webpack_require__(22).KEY + , $fails = __webpack_require__(7) + , shared = __webpack_require__(23) + , setToStringTag = __webpack_require__(24) + , uid = __webpack_require__(19) + , wks = __webpack_require__(25) + , wksExt = __webpack_require__(26) + , wksDefine = __webpack_require__(27) + , keyOf = __webpack_require__(29) + , enumKeys = __webpack_require__(42) + , isArray = __webpack_require__(45) + , anObject = __webpack_require__(12) + , toIObject = __webpack_require__(32) + , toPrimitive = __webpack_require__(16) + , createDesc = __webpack_require__(17) + , _create = __webpack_require__(46) + , gOPNExt = __webpack_require__(49) + , $GOPD = __webpack_require__(51) + , $DP = __webpack_require__(11) + , $keys = __webpack_require__(30) + , gOPD = $GOPD.f + , dP = $DP.f + , gOPN = gOPNExt.f + , $Symbol = global.Symbol + , $JSON = global.JSON + , _stringify = $JSON && $JSON.stringify + , PROTOTYPE = 'prototype' + , HIDDEN = wks('_hidden') + , TO_PRIMITIVE = wks('toPrimitive') + , isEnum = {}.propertyIsEnumerable + , SymbolRegistry = shared('symbol-registry') + , AllSymbols = shared('symbols') + , OPSymbols = shared('op-symbols') + , ObjectProto = Object[PROTOTYPE] + , USE_NATIVE = typeof $Symbol == 'function' + , QObject = global.QObject; + // Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 + var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild; + + // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 + var setSymbolDesc = DESCRIPTORS && $fails(function(){ + return _create(dP({}, 'a', { + get: function(){ return dP(this, 'a', {value: 7}).a; } + })).a != 7; + }) ? function(it, key, D){ + var protoDesc = gOPD(ObjectProto, key); + if(protoDesc)delete ObjectProto[key]; + dP(it, key, D); + if(protoDesc && it !== ObjectProto)dP(ObjectProto, key, protoDesc); + } : dP; + + var wrap = function(tag){ + var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]); + sym._k = tag; + return sym; + }; + + var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function(it){ + return typeof it == 'symbol'; + } : function(it){ + return it instanceof $Symbol; + }; + + var $defineProperty = function defineProperty(it, key, D){ + if(it === ObjectProto)$defineProperty(OPSymbols, key, D); + anObject(it); + key = toPrimitive(key, true); + anObject(D); + if(has(AllSymbols, key)){ + if(!D.enumerable){ + if(!has(it, HIDDEN))dP(it, HIDDEN, createDesc(1, {})); + it[HIDDEN][key] = true; + } else { + if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false; + D = _create(D, {enumerable: createDesc(0, false)}); + } return setSymbolDesc(it, key, D); + } return dP(it, key, D); + }; + var $defineProperties = function defineProperties(it, P){ + anObject(it); + var keys = enumKeys(P = toIObject(P)) + , i = 0 + , l = keys.length + , key; + while(l > i)$defineProperty(it, key = keys[i++], P[key]); + return it; + }; + var $create = function create(it, P){ + return P === undefined ? _create(it) : $defineProperties(_create(it), P); + }; + var $propertyIsEnumerable = function propertyIsEnumerable(key){ + var E = isEnum.call(this, key = toPrimitive(key, true)); + if(this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return false; + return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true; + }; + var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){ + it = toIObject(it); + key = toPrimitive(key, true); + if(it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key))return; + var D = gOPD(it, key); + if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true; + return D; + }; + var $getOwnPropertyNames = function getOwnPropertyNames(it){ + var names = gOPN(toIObject(it)) + , result = [] + , i = 0 + , key; + while(names.length > i){ + if(!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META)result.push(key); + } return result; + }; + var $getOwnPropertySymbols = function getOwnPropertySymbols(it){ + var IS_OP = it === ObjectProto + , names = gOPN(IS_OP ? OPSymbols : toIObject(it)) + , result = [] + , i = 0 + , key; + while(names.length > i){ + if(has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true))result.push(AllSymbols[key]); + } return result; + }; + + // 19.4.1.1 Symbol([description]) + if(!USE_NATIVE){ + $Symbol = function Symbol(){ + if(this instanceof $Symbol)throw TypeError('Symbol is not a constructor!'); + var tag = uid(arguments.length > 0 ? arguments[0] : undefined); + var $set = function(value){ + if(this === ObjectProto)$set.call(OPSymbols, value); + if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false; + setSymbolDesc(this, tag, createDesc(1, value)); + }; + if(DESCRIPTORS && setter)setSymbolDesc(ObjectProto, tag, {configurable: true, set: $set}); + return wrap(tag); + }; + redefine($Symbol[PROTOTYPE], 'toString', function toString(){ + return this._k; + }); + + $GOPD.f = $getOwnPropertyDescriptor; + $DP.f = $defineProperty; + __webpack_require__(50).f = gOPNExt.f = $getOwnPropertyNames; + __webpack_require__(44).f = $propertyIsEnumerable; + __webpack_require__(43).f = $getOwnPropertySymbols; + + if(DESCRIPTORS && !__webpack_require__(28)){ + redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true); + } + + wksExt.f = function(name){ + return wrap(wks(name)); + } + } + + $export($export.G + $export.W + $export.F * !USE_NATIVE, {Symbol: $Symbol}); + + for(var symbols = ( + // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14 + 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables' + ).split(','), i = 0; symbols.length > i; )wks(symbols[i++]); + + for(var symbols = $keys(wks.store), i = 0; symbols.length > i; )wksDefine(symbols[i++]); + + $export($export.S + $export.F * !USE_NATIVE, 'Symbol', { + // 19.4.2.1 Symbol.for(key) + 'for': function(key){ + return has(SymbolRegistry, key += '') + ? SymbolRegistry[key] + : SymbolRegistry[key] = $Symbol(key); + }, + // 19.4.2.5 Symbol.keyFor(sym) + keyFor: function keyFor(key){ + if(isSymbol(key))return keyOf(SymbolRegistry, key); + throw TypeError(key + ' is not a symbol!'); + }, + useSetter: function(){ setter = true; }, + useSimple: function(){ setter = false; } + }); + + $export($export.S + $export.F * !USE_NATIVE, 'Object', { + // 19.1.2.2 Object.create(O [, Properties]) + create: $create, + // 19.1.2.4 Object.defineProperty(O, P, Attributes) + defineProperty: $defineProperty, + // 19.1.2.3 Object.defineProperties(O, Properties) + defineProperties: $defineProperties, + // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) + getOwnPropertyDescriptor: $getOwnPropertyDescriptor, + // 19.1.2.7 Object.getOwnPropertyNames(O) + getOwnPropertyNames: $getOwnPropertyNames, + // 19.1.2.8 Object.getOwnPropertySymbols(O) + getOwnPropertySymbols: $getOwnPropertySymbols + }); + + // 24.3.2 JSON.stringify(value [, replacer [, space]]) + $JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function(){ + var S = $Symbol(); + // MS Edge converts symbol values to JSON as {} + // WebKit converts symbol values to JSON as null + // V8 throws on boxed symbols + return _stringify([S]) != '[null]' || _stringify({a: S}) != '{}' || _stringify(Object(S)) != '{}'; + })), 'JSON', { + stringify: function stringify(it){ + if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined + var args = [it] + , i = 1 + , replacer, $replacer; + while(arguments.length > i)args.push(arguments[i++]); + replacer = args[1]; + if(typeof replacer == 'function')$replacer = replacer; + if($replacer || !isArray(replacer))replacer = function(key, value){ + if($replacer)value = $replacer.call(this, key, value); + if(!isSymbol(value))return value; + }; + args[1] = replacer; + return _stringify.apply($JSON, args); + } + }); + + // 19.4.3.4 Symbol.prototype[@@toPrimitive](hint) + $Symbol[PROTOTYPE][TO_PRIMITIVE] || __webpack_require__(10)($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf); + // 19.4.3.5 Symbol.prototype[@@toStringTag] + setToStringTag($Symbol, 'Symbol'); + // 20.2.1.9 Math[@@toStringTag] + setToStringTag(Math, 'Math', true); + // 24.3.3 JSON[@@toStringTag] + setToStringTag(global.JSON, 'JSON', true); + +/***/ }, +/* 4 */ +/***/ function(module, exports) { + + // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 + var global = module.exports = typeof window != 'undefined' && window.Math == Math + ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')(); + if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef + +/***/ }, +/* 5 */ +/***/ function(module, exports) { + + var hasOwnProperty = {}.hasOwnProperty; + module.exports = function(it, key){ + return hasOwnProperty.call(it, key); + }; + +/***/ }, +/* 6 */ +/***/ function(module, exports, __webpack_require__) { + + // Thank's IE8 for his funny defineProperty + module.exports = !__webpack_require__(7)(function(){ + return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7; + }); + +/***/ }, +/* 7 */ +/***/ function(module, exports) { + + module.exports = function(exec){ + try { + return !!exec(); + } catch(e){ + return true; + } + }; + +/***/ }, +/* 8 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , core = __webpack_require__(9) + , hide = __webpack_require__(10) + , redefine = __webpack_require__(18) + , ctx = __webpack_require__(20) + , PROTOTYPE = 'prototype'; + + var $export = function(type, name, source){ + var IS_FORCED = type & $export.F + , IS_GLOBAL = type & $export.G + , IS_STATIC = type & $export.S + , IS_PROTO = type & $export.P + , IS_BIND = type & $export.B + , target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE] + , exports = IS_GLOBAL ? core : core[name] || (core[name] = {}) + , expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {}) + , key, own, out, exp; + if(IS_GLOBAL)source = name; + for(key in source){ + // contains in native + own = !IS_FORCED && target && target[key] !== undefined; + // export native or passed + out = (own ? target : source)[key]; + // bind timers to global for call from export context + exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; + // extend global + if(target)redefine(target, key, out, type & $export.U); + // export + if(exports[key] != out)hide(exports, key, exp); + if(IS_PROTO && expProto[key] != out)expProto[key] = out; + } + }; + global.core = core; + // type bitmap + $export.F = 1; // forced + $export.G = 2; // global + $export.S = 4; // static + $export.P = 8; // proto + $export.B = 16; // bind + $export.W = 32; // wrap + $export.U = 64; // safe + $export.R = 128; // real proto method for `library` + module.exports = $export; + +/***/ }, +/* 9 */ +/***/ function(module, exports) { + + var core = module.exports = {version: '2.4.0'}; + if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef + +/***/ }, +/* 10 */ +/***/ function(module, exports, __webpack_require__) { + + var dP = __webpack_require__(11) + , createDesc = __webpack_require__(17); + module.exports = __webpack_require__(6) ? function(object, key, value){ + return dP.f(object, key, createDesc(1, value)); + } : function(object, key, value){ + object[key] = value; + return object; + }; + +/***/ }, +/* 11 */ +/***/ function(module, exports, __webpack_require__) { + + var anObject = __webpack_require__(12) + , IE8_DOM_DEFINE = __webpack_require__(14) + , toPrimitive = __webpack_require__(16) + , dP = Object.defineProperty; + + exports.f = __webpack_require__(6) ? Object.defineProperty : function defineProperty(O, P, Attributes){ + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if(IE8_DOM_DEFINE)try { + return dP(O, P, Attributes); + } catch(e){ /* empty */ } + if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!'); + if('value' in Attributes)O[P] = Attributes.value; + return O; + }; + +/***/ }, +/* 12 */ +/***/ function(module, exports, __webpack_require__) { + + var isObject = __webpack_require__(13); + module.exports = function(it){ + if(!isObject(it))throw TypeError(it + ' is not an object!'); + return it; + }; + +/***/ }, +/* 13 */ +/***/ function(module, exports) { + + module.exports = function(it){ + return typeof it === 'object' ? it !== null : typeof it === 'function'; + }; + +/***/ }, +/* 14 */ +/***/ function(module, exports, __webpack_require__) { + + module.exports = !__webpack_require__(6) && !__webpack_require__(7)(function(){ + return Object.defineProperty(__webpack_require__(15)('div'), 'a', {get: function(){ return 7; }}).a != 7; + }); + +/***/ }, +/* 15 */ +/***/ function(module, exports, __webpack_require__) { + + var isObject = __webpack_require__(13) + , document = __webpack_require__(4).document + // in old IE typeof document.createElement is 'object' + , is = isObject(document) && isObject(document.createElement); + module.exports = function(it){ + return is ? document.createElement(it) : {}; + }; + +/***/ }, +/* 16 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.1.1 ToPrimitive(input [, PreferredType]) + var isObject = __webpack_require__(13); + // instead of the ES6 spec version, we didn't implement @@toPrimitive case + // and the second argument - flag - preferred type is a string + module.exports = function(it, S){ + if(!isObject(it))return it; + var fn, val; + if(S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val; + if(typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it)))return val; + if(!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it)))return val; + throw TypeError("Can't convert object to primitive value"); + }; + +/***/ }, +/* 17 */ +/***/ function(module, exports) { + + module.exports = function(bitmap, value){ + return { + enumerable : !(bitmap & 1), + configurable: !(bitmap & 2), + writable : !(bitmap & 4), + value : value + }; + }; + +/***/ }, +/* 18 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , hide = __webpack_require__(10) + , has = __webpack_require__(5) + , SRC = __webpack_require__(19)('src') + , TO_STRING = 'toString' + , $toString = Function[TO_STRING] + , TPL = ('' + $toString).split(TO_STRING); + + __webpack_require__(9).inspectSource = function(it){ + return $toString.call(it); + }; + + (module.exports = function(O, key, val, safe){ + var isFunction = typeof val == 'function'; + if(isFunction)has(val, 'name') || hide(val, 'name', key); + if(O[key] === val)return; + if(isFunction)has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key))); + if(O === global){ + O[key] = val; + } else { + if(!safe){ + delete O[key]; + hide(O, key, val); + } else { + if(O[key])O[key] = val; + else hide(O, key, val); + } + } + // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative + })(Function.prototype, TO_STRING, function toString(){ + return typeof this == 'function' && this[SRC] || $toString.call(this); + }); + +/***/ }, +/* 19 */ +/***/ function(module, exports) { + + var id = 0 + , px = Math.random(); + module.exports = function(key){ + return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); + }; + +/***/ }, +/* 20 */ +/***/ function(module, exports, __webpack_require__) { + + // optional / simple context binding + var aFunction = __webpack_require__(21); + module.exports = function(fn, that, length){ + aFunction(fn); + if(that === undefined)return fn; + switch(length){ + case 1: return function(a){ + return fn.call(that, a); + }; + case 2: return function(a, b){ + return fn.call(that, a, b); + }; + case 3: return function(a, b, c){ + return fn.call(that, a, b, c); + }; + } + return function(/* ...args */){ + return fn.apply(that, arguments); + }; + }; + +/***/ }, +/* 21 */ +/***/ function(module, exports) { + + module.exports = function(it){ + if(typeof it != 'function')throw TypeError(it + ' is not a function!'); + return it; + }; + +/***/ }, +/* 22 */ +/***/ function(module, exports, __webpack_require__) { + + var META = __webpack_require__(19)('meta') + , isObject = __webpack_require__(13) + , has = __webpack_require__(5) + , setDesc = __webpack_require__(11).f + , id = 0; + var isExtensible = Object.isExtensible || function(){ + return true; + }; + var FREEZE = !__webpack_require__(7)(function(){ + return isExtensible(Object.preventExtensions({})); + }); + var setMeta = function(it){ + setDesc(it, META, {value: { + i: 'O' + ++id, // object ID + w: {} // weak collections IDs + }}); + }; + var fastKey = function(it, create){ + // return primitive with prefix + if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; + if(!has(it, META)){ + // can't set metadata to uncaught frozen object + if(!isExtensible(it))return 'F'; + // not necessary to add metadata + if(!create)return 'E'; + // add missing metadata + setMeta(it); + // return object ID + } return it[META].i; + }; + var getWeak = function(it, create){ + if(!has(it, META)){ + // can't set metadata to uncaught frozen object + if(!isExtensible(it))return true; + // not necessary to add metadata + if(!create)return false; + // add missing metadata + setMeta(it); + // return hash weak collections IDs + } return it[META].w; + }; + // add metadata on freeze-family methods calling + var onFreeze = function(it){ + if(FREEZE && meta.NEED && isExtensible(it) && !has(it, META))setMeta(it); + return it; + }; + var meta = module.exports = { + KEY: META, + NEED: false, + fastKey: fastKey, + getWeak: getWeak, + onFreeze: onFreeze + }; + +/***/ }, +/* 23 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , SHARED = '__core-js_shared__' + , store = global[SHARED] || (global[SHARED] = {}); + module.exports = function(key){ + return store[key] || (store[key] = {}); + }; + +/***/ }, +/* 24 */ +/***/ function(module, exports, __webpack_require__) { + + var def = __webpack_require__(11).f + , has = __webpack_require__(5) + , TAG = __webpack_require__(25)('toStringTag'); + + module.exports = function(it, tag, stat){ + if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag}); + }; + +/***/ }, +/* 25 */ +/***/ function(module, exports, __webpack_require__) { + + var store = __webpack_require__(23)('wks') + , uid = __webpack_require__(19) + , Symbol = __webpack_require__(4).Symbol + , USE_SYMBOL = typeof Symbol == 'function'; + + var $exports = module.exports = function(name){ + return store[name] || (store[name] = + USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name)); + }; + + $exports.store = store; + +/***/ }, +/* 26 */ +/***/ function(module, exports, __webpack_require__) { + + exports.f = __webpack_require__(25); + +/***/ }, +/* 27 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , core = __webpack_require__(9) + , LIBRARY = __webpack_require__(28) + , wksExt = __webpack_require__(26) + , defineProperty = __webpack_require__(11).f; + module.exports = function(name){ + var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {}); + if(name.charAt(0) != '_' && !(name in $Symbol))defineProperty($Symbol, name, {value: wksExt.f(name)}); + }; + +/***/ }, +/* 28 */ +/***/ function(module, exports) { + + module.exports = false; + +/***/ }, +/* 29 */ +/***/ function(module, exports, __webpack_require__) { + + var getKeys = __webpack_require__(30) + , toIObject = __webpack_require__(32); + module.exports = function(object, el){ + var O = toIObject(object) + , keys = getKeys(O) + , length = keys.length + , index = 0 + , key; + while(length > index)if(O[key = keys[index++]] === el)return key; + }; + +/***/ }, +/* 30 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.14 / 15.2.3.14 Object.keys(O) + var $keys = __webpack_require__(31) + , enumBugKeys = __webpack_require__(41); + + module.exports = Object.keys || function keys(O){ + return $keys(O, enumBugKeys); + }; + +/***/ }, +/* 31 */ +/***/ function(module, exports, __webpack_require__) { + + var has = __webpack_require__(5) + , toIObject = __webpack_require__(32) + , arrayIndexOf = __webpack_require__(36)(false) + , IE_PROTO = __webpack_require__(40)('IE_PROTO'); + + module.exports = function(object, names){ + var O = toIObject(object) + , i = 0 + , result = [] + , key; + for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key); + // Don't enum bug & hidden keys + while(names.length > i)if(has(O, key = names[i++])){ + ~arrayIndexOf(result, key) || result.push(key); + } + return result; + }; + +/***/ }, +/* 32 */ +/***/ function(module, exports, __webpack_require__) { + + // to indexed object, toObject with fallback for non-array-like ES3 strings + var IObject = __webpack_require__(33) + , defined = __webpack_require__(35); + module.exports = function(it){ + return IObject(defined(it)); + }; + +/***/ }, +/* 33 */ +/***/ function(module, exports, __webpack_require__) { + + // fallback for non-array-like ES3 and non-enumerable old V8 strings + var cof = __webpack_require__(34); + module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){ + return cof(it) == 'String' ? it.split('') : Object(it); + }; + +/***/ }, +/* 34 */ +/***/ function(module, exports) { + + var toString = {}.toString; + + module.exports = function(it){ + return toString.call(it).slice(8, -1); + }; + +/***/ }, +/* 35 */ +/***/ function(module, exports) { + + // 7.2.1 RequireObjectCoercible(argument) + module.exports = function(it){ + if(it == undefined)throw TypeError("Can't call method on " + it); + return it; + }; + +/***/ }, +/* 36 */ +/***/ function(module, exports, __webpack_require__) { + + // false -> Array#indexOf + // true -> Array#includes + var toIObject = __webpack_require__(32) + , toLength = __webpack_require__(37) + , toIndex = __webpack_require__(39); + module.exports = function(IS_INCLUDES){ + return function($this, el, fromIndex){ + var O = toIObject($this) + , length = toLength(O.length) + , index = toIndex(fromIndex, length) + , value; + // Array#includes uses SameValueZero equality algorithm + if(IS_INCLUDES && el != el)while(length > index){ + value = O[index++]; + if(value != value)return true; + // Array#toIndex ignores holes, Array#includes - not + } else for(;length > index; index++)if(IS_INCLUDES || index in O){ + if(O[index] === el)return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; + }; + +/***/ }, +/* 37 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.1.15 ToLength + var toInteger = __webpack_require__(38) + , min = Math.min; + module.exports = function(it){ + return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991 + }; + +/***/ }, +/* 38 */ +/***/ function(module, exports) { + + // 7.1.4 ToInteger + var ceil = Math.ceil + , floor = Math.floor; + module.exports = function(it){ + return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); + }; + +/***/ }, +/* 39 */ +/***/ function(module, exports, __webpack_require__) { + + var toInteger = __webpack_require__(38) + , max = Math.max + , min = Math.min; + module.exports = function(index, length){ + index = toInteger(index); + return index < 0 ? max(index + length, 0) : min(index, length); + }; + +/***/ }, +/* 40 */ +/***/ function(module, exports, __webpack_require__) { + + var shared = __webpack_require__(23)('keys') + , uid = __webpack_require__(19); + module.exports = function(key){ + return shared[key] || (shared[key] = uid(key)); + }; + +/***/ }, +/* 41 */ +/***/ function(module, exports) { + + // IE 8- don't enum bug keys + module.exports = ( + 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf' + ).split(','); + +/***/ }, +/* 42 */ +/***/ function(module, exports, __webpack_require__) { + + // all enumerable object keys, includes symbols + var getKeys = __webpack_require__(30) + , gOPS = __webpack_require__(43) + , pIE = __webpack_require__(44); + module.exports = function(it){ + var result = getKeys(it) + , getSymbols = gOPS.f; + if(getSymbols){ + var symbols = getSymbols(it) + , isEnum = pIE.f + , i = 0 + , key; + while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key); + } return result; + }; + +/***/ }, +/* 43 */ +/***/ function(module, exports) { + + exports.f = Object.getOwnPropertySymbols; + +/***/ }, +/* 44 */ +/***/ function(module, exports) { + + exports.f = {}.propertyIsEnumerable; + +/***/ }, +/* 45 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.2.2 IsArray(argument) + var cof = __webpack_require__(34); + module.exports = Array.isArray || function isArray(arg){ + return cof(arg) == 'Array'; + }; + +/***/ }, +/* 46 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) + var anObject = __webpack_require__(12) + , dPs = __webpack_require__(47) + , enumBugKeys = __webpack_require__(41) + , IE_PROTO = __webpack_require__(40)('IE_PROTO') + , Empty = function(){ /* empty */ } + , PROTOTYPE = 'prototype'; + + // Create object with fake `null` prototype: use iframe Object with cleared prototype + var createDict = function(){ + // Thrash, waste and sodomy: IE GC bug + var iframe = __webpack_require__(15)('iframe') + , i = enumBugKeys.length + , lt = '<' + , gt = '>' + , iframeDocument; + iframe.style.display = 'none'; + __webpack_require__(48).appendChild(iframe); + iframe.src = 'javascript:'; // eslint-disable-line no-script-url + // createDict = iframe.contentWindow.Object; + // html.removeChild(iframe); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt); + iframeDocument.close(); + createDict = iframeDocument.F; + while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]]; + return createDict(); + }; + + module.exports = Object.create || function create(O, Properties){ + var result; + if(O !== null){ + Empty[PROTOTYPE] = anObject(O); + result = new Empty; + Empty[PROTOTYPE] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO] = O; + } else result = createDict(); + return Properties === undefined ? result : dPs(result, Properties); + }; + + +/***/ }, +/* 47 */ +/***/ function(module, exports, __webpack_require__) { + + var dP = __webpack_require__(11) + , anObject = __webpack_require__(12) + , getKeys = __webpack_require__(30); + + module.exports = __webpack_require__(6) ? Object.defineProperties : function defineProperties(O, Properties){ + anObject(O); + var keys = getKeys(Properties) + , length = keys.length + , i = 0 + , P; + while(length > i)dP.f(O, P = keys[i++], Properties[P]); + return O; + }; + +/***/ }, +/* 48 */ +/***/ function(module, exports, __webpack_require__) { + + module.exports = __webpack_require__(4).document && document.documentElement; + +/***/ }, +/* 49 */ +/***/ function(module, exports, __webpack_require__) { + + // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window + var toIObject = __webpack_require__(32) + , gOPN = __webpack_require__(50).f + , toString = {}.toString; + + var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames + ? Object.getOwnPropertyNames(window) : []; + + var getWindowNames = function(it){ + try { + return gOPN(it); + } catch(e){ + return windowNames.slice(); + } + }; + + module.exports.f = function getOwnPropertyNames(it){ + return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it)); + }; + + +/***/ }, +/* 50 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O) + var $keys = __webpack_require__(31) + , hiddenKeys = __webpack_require__(41).concat('length', 'prototype'); + + exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O){ + return $keys(O, hiddenKeys); + }; + +/***/ }, +/* 51 */ +/***/ function(module, exports, __webpack_require__) { + + var pIE = __webpack_require__(44) + , createDesc = __webpack_require__(17) + , toIObject = __webpack_require__(32) + , toPrimitive = __webpack_require__(16) + , has = __webpack_require__(5) + , IE8_DOM_DEFINE = __webpack_require__(14) + , gOPD = Object.getOwnPropertyDescriptor; + + exports.f = __webpack_require__(6) ? gOPD : function getOwnPropertyDescriptor(O, P){ + O = toIObject(O); + P = toPrimitive(P, true); + if(IE8_DOM_DEFINE)try { + return gOPD(O, P); + } catch(e){ /* empty */ } + if(has(O, P))return createDesc(!pIE.f.call(O, P), O[P]); + }; + +/***/ }, +/* 52 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) + $export($export.S, 'Object', {create: __webpack_require__(46)}); + +/***/ }, +/* 53 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8); + // 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes) + $export($export.S + $export.F * !__webpack_require__(6), 'Object', {defineProperty: __webpack_require__(11).f}); + +/***/ }, +/* 54 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8); + // 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties) + $export($export.S + $export.F * !__webpack_require__(6), 'Object', {defineProperties: __webpack_require__(47)}); + +/***/ }, +/* 55 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) + var toIObject = __webpack_require__(32) + , $getOwnPropertyDescriptor = __webpack_require__(51).f; + + __webpack_require__(56)('getOwnPropertyDescriptor', function(){ + return function getOwnPropertyDescriptor(it, key){ + return $getOwnPropertyDescriptor(toIObject(it), key); + }; + }); + +/***/ }, +/* 56 */ +/***/ function(module, exports, __webpack_require__) { + + // most Object methods by ES6 should accept primitives + var $export = __webpack_require__(8) + , core = __webpack_require__(9) + , fails = __webpack_require__(7); + module.exports = function(KEY, exec){ + var fn = (core.Object || {})[KEY] || Object[KEY] + , exp = {}; + exp[KEY] = exec(fn); + $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp); + }; + +/***/ }, +/* 57 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.9 Object.getPrototypeOf(O) + var toObject = __webpack_require__(58) + , $getPrototypeOf = __webpack_require__(59); + + __webpack_require__(56)('getPrototypeOf', function(){ + return function getPrototypeOf(it){ + return $getPrototypeOf(toObject(it)); + }; + }); + +/***/ }, +/* 58 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.1.13 ToObject(argument) + var defined = __webpack_require__(35); + module.exports = function(it){ + return Object(defined(it)); + }; + +/***/ }, +/* 59 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O) + var has = __webpack_require__(5) + , toObject = __webpack_require__(58) + , IE_PROTO = __webpack_require__(40)('IE_PROTO') + , ObjectProto = Object.prototype; + + module.exports = Object.getPrototypeOf || function(O){ + O = toObject(O); + if(has(O, IE_PROTO))return O[IE_PROTO]; + if(typeof O.constructor == 'function' && O instanceof O.constructor){ + return O.constructor.prototype; + } return O instanceof Object ? ObjectProto : null; + }; + +/***/ }, +/* 60 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.14 Object.keys(O) + var toObject = __webpack_require__(58) + , $keys = __webpack_require__(30); + + __webpack_require__(56)('keys', function(){ + return function keys(it){ + return $keys(toObject(it)); + }; + }); + +/***/ }, +/* 61 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.7 Object.getOwnPropertyNames(O) + __webpack_require__(56)('getOwnPropertyNames', function(){ + return __webpack_require__(49).f; + }); + +/***/ }, +/* 62 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.5 Object.freeze(O) + var isObject = __webpack_require__(13) + , meta = __webpack_require__(22).onFreeze; + + __webpack_require__(56)('freeze', function($freeze){ + return function freeze(it){ + return $freeze && isObject(it) ? $freeze(meta(it)) : it; + }; + }); + +/***/ }, +/* 63 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.17 Object.seal(O) + var isObject = __webpack_require__(13) + , meta = __webpack_require__(22).onFreeze; + + __webpack_require__(56)('seal', function($seal){ + return function seal(it){ + return $seal && isObject(it) ? $seal(meta(it)) : it; + }; + }); + +/***/ }, +/* 64 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.15 Object.preventExtensions(O) + var isObject = __webpack_require__(13) + , meta = __webpack_require__(22).onFreeze; + + __webpack_require__(56)('preventExtensions', function($preventExtensions){ + return function preventExtensions(it){ + return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it; + }; + }); + +/***/ }, +/* 65 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.12 Object.isFrozen(O) + var isObject = __webpack_require__(13); + + __webpack_require__(56)('isFrozen', function($isFrozen){ + return function isFrozen(it){ + return isObject(it) ? $isFrozen ? $isFrozen(it) : false : true; + }; + }); + +/***/ }, +/* 66 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.13 Object.isSealed(O) + var isObject = __webpack_require__(13); + + __webpack_require__(56)('isSealed', function($isSealed){ + return function isSealed(it){ + return isObject(it) ? $isSealed ? $isSealed(it) : false : true; + }; + }); + +/***/ }, +/* 67 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.2.11 Object.isExtensible(O) + var isObject = __webpack_require__(13); + + __webpack_require__(56)('isExtensible', function($isExtensible){ + return function isExtensible(it){ + return isObject(it) ? $isExtensible ? $isExtensible(it) : true : false; + }; + }); + +/***/ }, +/* 68 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.3.1 Object.assign(target, source) + var $export = __webpack_require__(8); + + $export($export.S + $export.F, 'Object', {assign: __webpack_require__(69)}); + +/***/ }, +/* 69 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 19.1.2.1 Object.assign(target, source, ...) + var getKeys = __webpack_require__(30) + , gOPS = __webpack_require__(43) + , pIE = __webpack_require__(44) + , toObject = __webpack_require__(58) + , IObject = __webpack_require__(33) + , $assign = Object.assign; + + // should work with symbols and should have deterministic property order (V8 bug) + module.exports = !$assign || __webpack_require__(7)(function(){ + var A = {} + , B = {} + , S = Symbol() + , K = 'abcdefghijklmnopqrst'; + A[S] = 7; + K.split('').forEach(function(k){ B[k] = k; }); + return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K; + }) ? function assign(target, source){ // eslint-disable-line no-unused-vars + var T = toObject(target) + , aLen = arguments.length + , index = 1 + , getSymbols = gOPS.f + , isEnum = pIE.f; + while(aLen > index){ + var S = IObject(arguments[index++]) + , keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S) + , length = keys.length + , j = 0 + , key; + while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key]; + } return T; + } : $assign; + +/***/ }, +/* 70 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.3.10 Object.is(value1, value2) + var $export = __webpack_require__(8); + $export($export.S, 'Object', {is: __webpack_require__(71)}); + +/***/ }, +/* 71 */ +/***/ function(module, exports) { + + // 7.2.9 SameValue(x, y) + module.exports = Object.is || function is(x, y){ + return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; + }; + +/***/ }, +/* 72 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.1.3.19 Object.setPrototypeOf(O, proto) + var $export = __webpack_require__(8); + $export($export.S, 'Object', {setPrototypeOf: __webpack_require__(73).set}); + +/***/ }, +/* 73 */ +/***/ function(module, exports, __webpack_require__) { + + // Works with __proto__ only. Old v8 can't work with null proto objects. + /* eslint-disable no-proto */ + var isObject = __webpack_require__(13) + , anObject = __webpack_require__(12); + var check = function(O, proto){ + anObject(O); + if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!"); + }; + module.exports = { + set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line + function(test, buggy, set){ + try { + set = __webpack_require__(20)(Function.call, __webpack_require__(51).f(Object.prototype, '__proto__').set, 2); + set(test, []); + buggy = !(test instanceof Array); + } catch(e){ buggy = true; } + return function setPrototypeOf(O, proto){ + check(O, proto); + if(buggy)O.__proto__ = proto; + else set(O, proto); + return O; + }; + }({}, false) : undefined), + check: check + }; + +/***/ }, +/* 74 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 19.1.3.6 Object.prototype.toString() + var classof = __webpack_require__(75) + , test = {}; + test[__webpack_require__(25)('toStringTag')] = 'z'; + if(test + '' != '[object z]'){ + __webpack_require__(18)(Object.prototype, 'toString', function toString(){ + return '[object ' + classof(this) + ']'; + }, true); + } + +/***/ }, +/* 75 */ +/***/ function(module, exports, __webpack_require__) { + + // getting tag from 19.1.3.6 Object.prototype.toString() + var cof = __webpack_require__(34) + , TAG = __webpack_require__(25)('toStringTag') + // ES3 wrong here + , ARG = cof(function(){ return arguments; }()) == 'Arguments'; + + // fallback for IE11 Script Access Denied error + var tryGet = function(it, key){ + try { + return it[key]; + } catch(e){ /* empty */ } + }; + + module.exports = function(it){ + var O, T, B; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T + // builtinTag case + : ARG ? cof(O) + // ES3 arguments fallback + : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; + }; + +/***/ }, +/* 76 */ +/***/ function(module, exports, __webpack_require__) { + + // 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...) + var $export = __webpack_require__(8); + + $export($export.P, 'Function', {bind: __webpack_require__(77)}); + +/***/ }, +/* 77 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var aFunction = __webpack_require__(21) + , isObject = __webpack_require__(13) + , invoke = __webpack_require__(78) + , arraySlice = [].slice + , factories = {}; + + var construct = function(F, len, args){ + if(!(len in factories)){ + for(var n = [], i = 0; i < len; i++)n[i] = 'a[' + i + ']'; + factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')'); + } return factories[len](F, args); + }; + + module.exports = Function.bind || function bind(that /*, args... */){ + var fn = aFunction(this) + , partArgs = arraySlice.call(arguments, 1); + var bound = function(/* args... */){ + var args = partArgs.concat(arraySlice.call(arguments)); + return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that); + }; + if(isObject(fn.prototype))bound.prototype = fn.prototype; + return bound; + }; + +/***/ }, +/* 78 */ +/***/ function(module, exports) { + + // fast apply, http://jsperf.lnkit.com/fast-apply/5 + module.exports = function(fn, args, that){ + var un = that === undefined; + switch(args.length){ + case 0: return un ? fn() + : fn.call(that); + case 1: return un ? fn(args[0]) + : fn.call(that, args[0]); + case 2: return un ? fn(args[0], args[1]) + : fn.call(that, args[0], args[1]); + case 3: return un ? fn(args[0], args[1], args[2]) + : fn.call(that, args[0], args[1], args[2]); + case 4: return un ? fn(args[0], args[1], args[2], args[3]) + : fn.call(that, args[0], args[1], args[2], args[3]); + } return fn.apply(that, args); + }; + +/***/ }, +/* 79 */ +/***/ function(module, exports, __webpack_require__) { + + var dP = __webpack_require__(11).f + , createDesc = __webpack_require__(17) + , has = __webpack_require__(5) + , FProto = Function.prototype + , nameRE = /^\s*function ([^ (]*)/ + , NAME = 'name'; + + var isExtensible = Object.isExtensible || function(){ + return true; + }; + + // 19.2.4.2 name + NAME in FProto || __webpack_require__(6) && dP(FProto, NAME, { + configurable: true, + get: function(){ + try { + var that = this + , name = ('' + that).match(nameRE)[1]; + has(that, NAME) || !isExtensible(that) || dP(that, NAME, createDesc(5, name)); + return name; + } catch(e){ + return ''; + } + } + }); + +/***/ }, +/* 80 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var isObject = __webpack_require__(13) + , getPrototypeOf = __webpack_require__(59) + , HAS_INSTANCE = __webpack_require__(25)('hasInstance') + , FunctionProto = Function.prototype; + // 19.2.3.6 Function.prototype[@@hasInstance](V) + if(!(HAS_INSTANCE in FunctionProto))__webpack_require__(11).f(FunctionProto, HAS_INSTANCE, {value: function(O){ + if(typeof this != 'function' || !isObject(O))return false; + if(!isObject(this.prototype))return O instanceof this; + // for environment w/o native `@@hasInstance` logic enough `instanceof`, but add this: + while(O = getPrototypeOf(O))if(this.prototype === O)return true; + return false; + }}); + +/***/ }, +/* 81 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , $parseInt = __webpack_require__(82); + // 18.2.5 parseInt(string, radix) + $export($export.G + $export.F * (parseInt != $parseInt), {parseInt: $parseInt}); + +/***/ }, +/* 82 */ +/***/ function(module, exports, __webpack_require__) { + + var $parseInt = __webpack_require__(4).parseInt + , $trim = __webpack_require__(83).trim + , ws = __webpack_require__(84) + , hex = /^[\-+]?0[xX]/; + + module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix){ + var string = $trim(String(str), 3); + return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10)); + } : $parseInt; + +/***/ }, +/* 83 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , defined = __webpack_require__(35) + , fails = __webpack_require__(7) + , spaces = __webpack_require__(84) + , space = '[' + spaces + ']' + , non = '\u200b\u0085' + , ltrim = RegExp('^' + space + space + '*') + , rtrim = RegExp(space + space + '*$'); + + var exporter = function(KEY, exec, ALIAS){ + var exp = {}; + var FORCE = fails(function(){ + return !!spaces[KEY]() || non[KEY]() != non; + }); + var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY]; + if(ALIAS)exp[ALIAS] = fn; + $export($export.P + $export.F * FORCE, 'String', exp); + }; + + // 1 -> String#trimLeft + // 2 -> String#trimRight + // 3 -> String#trim + var trim = exporter.trim = function(string, TYPE){ + string = String(defined(string)); + if(TYPE & 1)string = string.replace(ltrim, ''); + if(TYPE & 2)string = string.replace(rtrim, ''); + return string; + }; + + module.exports = exporter; + +/***/ }, +/* 84 */ +/***/ function(module, exports) { + + module.exports = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003' + + '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; + +/***/ }, +/* 85 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , $parseFloat = __webpack_require__(86); + // 18.2.4 parseFloat(string) + $export($export.G + $export.F * (parseFloat != $parseFloat), {parseFloat: $parseFloat}); + +/***/ }, +/* 86 */ +/***/ function(module, exports, __webpack_require__) { + + var $parseFloat = __webpack_require__(4).parseFloat + , $trim = __webpack_require__(83).trim; + + module.exports = 1 / $parseFloat(__webpack_require__(84) + '-0') !== -Infinity ? function parseFloat(str){ + var string = $trim(String(str), 3) + , result = $parseFloat(string); + return result === 0 && string.charAt(0) == '-' ? -0 : result; + } : $parseFloat; + +/***/ }, +/* 87 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var global = __webpack_require__(4) + , has = __webpack_require__(5) + , cof = __webpack_require__(34) + , inheritIfRequired = __webpack_require__(88) + , toPrimitive = __webpack_require__(16) + , fails = __webpack_require__(7) + , gOPN = __webpack_require__(50).f + , gOPD = __webpack_require__(51).f + , dP = __webpack_require__(11).f + , $trim = __webpack_require__(83).trim + , NUMBER = 'Number' + , $Number = global[NUMBER] + , Base = $Number + , proto = $Number.prototype + // Opera ~12 has broken Object#toString + , BROKEN_COF = cof(__webpack_require__(46)(proto)) == NUMBER + , TRIM = 'trim' in String.prototype; + + // 7.1.3 ToNumber(argument) + var toNumber = function(argument){ + var it = toPrimitive(argument, false); + if(typeof it == 'string' && it.length > 2){ + it = TRIM ? it.trim() : $trim(it, 3); + var first = it.charCodeAt(0) + , third, radix, maxCode; + if(first === 43 || first === 45){ + third = it.charCodeAt(2); + if(third === 88 || third === 120)return NaN; // Number('+0x1') should be NaN, old V8 fix + } else if(first === 48){ + switch(it.charCodeAt(1)){ + case 66 : case 98 : radix = 2; maxCode = 49; break; // fast equal /^0b[01]+$/i + case 79 : case 111 : radix = 8; maxCode = 55; break; // fast equal /^0o[0-7]+$/i + default : return +it; + } + for(var digits = it.slice(2), i = 0, l = digits.length, code; i < l; i++){ + code = digits.charCodeAt(i); + // parseInt parses a string to a first unavailable symbol + // but ToNumber should return NaN if a string contains unavailable symbols + if(code < 48 || code > maxCode)return NaN; + } return parseInt(digits, radix); + } + } return +it; + }; + + if(!$Number(' 0o1') || !$Number('0b1') || $Number('+0x1')){ + $Number = function Number(value){ + var it = arguments.length < 1 ? 0 : value + , that = this; + return that instanceof $Number + // check on 1..constructor(foo) case + && (BROKEN_COF ? fails(function(){ proto.valueOf.call(that); }) : cof(that) != NUMBER) + ? inheritIfRequired(new Base(toNumber(it)), that, $Number) : toNumber(it); + }; + for(var keys = __webpack_require__(6) ? gOPN(Base) : ( + // ES3: + 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' + + // ES6 (in case, if modules with ES6 Number statics required before): + 'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' + + 'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger' + ).split(','), j = 0, key; keys.length > j; j++){ + if(has(Base, key = keys[j]) && !has($Number, key)){ + dP($Number, key, gOPD(Base, key)); + } + } + $Number.prototype = proto; + proto.constructor = $Number; + __webpack_require__(18)(global, NUMBER, $Number); + } + +/***/ }, +/* 88 */ +/***/ function(module, exports, __webpack_require__) { + + var isObject = __webpack_require__(13) + , setPrototypeOf = __webpack_require__(73).set; + module.exports = function(that, target, C){ + var P, S = target.constructor; + if(S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf){ + setPrototypeOf(that, P); + } return that; + }; + +/***/ }, +/* 89 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toInteger = __webpack_require__(38) + , aNumberValue = __webpack_require__(90) + , repeat = __webpack_require__(91) + , $toFixed = 1..toFixed + , floor = Math.floor + , data = [0, 0, 0, 0, 0, 0] + , ERROR = 'Number.toFixed: incorrect invocation!' + , ZERO = '0'; + + var multiply = function(n, c){ + var i = -1 + , c2 = c; + while(++i < 6){ + c2 += n * data[i]; + data[i] = c2 % 1e7; + c2 = floor(c2 / 1e7); + } + }; + var divide = function(n){ + var i = 6 + , c = 0; + while(--i >= 0){ + c += data[i]; + data[i] = floor(c / n); + c = (c % n) * 1e7; + } + }; + var numToString = function(){ + var i = 6 + , s = ''; + while(--i >= 0){ + if(s !== '' || i === 0 || data[i] !== 0){ + var t = String(data[i]); + s = s === '' ? t : s + repeat.call(ZERO, 7 - t.length) + t; + } + } return s; + }; + var pow = function(x, n, acc){ + return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc); + }; + var log = function(x){ + var n = 0 + , x2 = x; + while(x2 >= 4096){ + n += 12; + x2 /= 4096; + } + while(x2 >= 2){ + n += 1; + x2 /= 2; + } return n; + }; + + $export($export.P + $export.F * (!!$toFixed && ( + 0.00008.toFixed(3) !== '0.000' || + 0.9.toFixed(0) !== '1' || + 1.255.toFixed(2) !== '1.25' || + 1000000000000000128..toFixed(0) !== '1000000000000000128' + ) || !__webpack_require__(7)(function(){ + // V8 ~ Android 4.3- + $toFixed.call({}); + })), 'Number', { + toFixed: function toFixed(fractionDigits){ + var x = aNumberValue(this, ERROR) + , f = toInteger(fractionDigits) + , s = '' + , m = ZERO + , e, z, j, k; + if(f < 0 || f > 20)throw RangeError(ERROR); + if(x != x)return 'NaN'; + if(x <= -1e21 || x >= 1e21)return String(x); + if(x < 0){ + s = '-'; + x = -x; + } + if(x > 1e-21){ + e = log(x * pow(2, 69, 1)) - 69; + z = e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1); + z *= 0x10000000000000; + e = 52 - e; + if(e > 0){ + multiply(0, z); + j = f; + while(j >= 7){ + multiply(1e7, 0); + j -= 7; + } + multiply(pow(10, j, 1), 0); + j = e - 1; + while(j >= 23){ + divide(1 << 23); + j -= 23; + } + divide(1 << j); + multiply(1, 1); + divide(2); + m = numToString(); + } else { + multiply(0, z); + multiply(1 << -e, 0); + m = numToString() + repeat.call(ZERO, f); + } + } + if(f > 0){ + k = m.length; + m = s + (k <= f ? '0.' + repeat.call(ZERO, f - k) + m : m.slice(0, k - f) + '.' + m.slice(k - f)); + } else { + m = s + m; + } return m; + } + }); + +/***/ }, +/* 90 */ +/***/ function(module, exports, __webpack_require__) { + + var cof = __webpack_require__(34); + module.exports = function(it, msg){ + if(typeof it != 'number' && cof(it) != 'Number')throw TypeError(msg); + return +it; + }; + +/***/ }, +/* 91 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var toInteger = __webpack_require__(38) + , defined = __webpack_require__(35); + + module.exports = function repeat(count){ + var str = String(defined(this)) + , res = '' + , n = toInteger(count); + if(n < 0 || n == Infinity)throw RangeError("Count can't be negative"); + for(;n > 0; (n >>>= 1) && (str += str))if(n & 1)res += str; + return res; + }; + +/***/ }, +/* 92 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $fails = __webpack_require__(7) + , aNumberValue = __webpack_require__(90) + , $toPrecision = 1..toPrecision; + + $export($export.P + $export.F * ($fails(function(){ + // IE7- + return $toPrecision.call(1, undefined) !== '1'; + }) || !$fails(function(){ + // V8 ~ Android 4.3- + $toPrecision.call({}); + })), 'Number', { + toPrecision: function toPrecision(precision){ + var that = aNumberValue(this, 'Number#toPrecision: incorrect invocation!'); + return precision === undefined ? $toPrecision.call(that) : $toPrecision.call(that, precision); + } + }); + +/***/ }, +/* 93 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.1 Number.EPSILON + var $export = __webpack_require__(8); + + $export($export.S, 'Number', {EPSILON: Math.pow(2, -52)}); + +/***/ }, +/* 94 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.2 Number.isFinite(number) + var $export = __webpack_require__(8) + , _isFinite = __webpack_require__(4).isFinite; + + $export($export.S, 'Number', { + isFinite: function isFinite(it){ + return typeof it == 'number' && _isFinite(it); + } + }); + +/***/ }, +/* 95 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.3 Number.isInteger(number) + var $export = __webpack_require__(8); + + $export($export.S, 'Number', {isInteger: __webpack_require__(96)}); + +/***/ }, +/* 96 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.3 Number.isInteger(number) + var isObject = __webpack_require__(13) + , floor = Math.floor; + module.exports = function isInteger(it){ + return !isObject(it) && isFinite(it) && floor(it) === it; + }; + +/***/ }, +/* 97 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.4 Number.isNaN(number) + var $export = __webpack_require__(8); + + $export($export.S, 'Number', { + isNaN: function isNaN(number){ + return number != number; + } + }); + +/***/ }, +/* 98 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.5 Number.isSafeInteger(number) + var $export = __webpack_require__(8) + , isInteger = __webpack_require__(96) + , abs = Math.abs; + + $export($export.S, 'Number', { + isSafeInteger: function isSafeInteger(number){ + return isInteger(number) && abs(number) <= 0x1fffffffffffff; + } + }); + +/***/ }, +/* 99 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.6 Number.MAX_SAFE_INTEGER + var $export = __webpack_require__(8); + + $export($export.S, 'Number', {MAX_SAFE_INTEGER: 0x1fffffffffffff}); + +/***/ }, +/* 100 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.1.2.10 Number.MIN_SAFE_INTEGER + var $export = __webpack_require__(8); + + $export($export.S, 'Number', {MIN_SAFE_INTEGER: -0x1fffffffffffff}); + +/***/ }, +/* 101 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , $parseFloat = __webpack_require__(86); + // 20.1.2.12 Number.parseFloat(string) + $export($export.S + $export.F * (Number.parseFloat != $parseFloat), 'Number', {parseFloat: $parseFloat}); + +/***/ }, +/* 102 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , $parseInt = __webpack_require__(82); + // 20.1.2.13 Number.parseInt(string, radix) + $export($export.S + $export.F * (Number.parseInt != $parseInt), 'Number', {parseInt: $parseInt}); + +/***/ }, +/* 103 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.3 Math.acosh(x) + var $export = __webpack_require__(8) + , log1p = __webpack_require__(104) + , sqrt = Math.sqrt + , $acosh = Math.acosh; + + $export($export.S + $export.F * !($acosh + // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509 + && Math.floor($acosh(Number.MAX_VALUE)) == 710 + // Tor Browser bug: Math.acosh(Infinity) -> NaN + && $acosh(Infinity) == Infinity + ), 'Math', { + acosh: function acosh(x){ + return (x = +x) < 1 ? NaN : x > 94906265.62425156 + ? Math.log(x) + Math.LN2 + : log1p(x - 1 + sqrt(x - 1) * sqrt(x + 1)); + } + }); + +/***/ }, +/* 104 */ +/***/ function(module, exports) { + + // 20.2.2.20 Math.log1p(x) + module.exports = Math.log1p || function log1p(x){ + return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x); + }; + +/***/ }, +/* 105 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.5 Math.asinh(x) + var $export = __webpack_require__(8) + , $asinh = Math.asinh; + + function asinh(x){ + return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1)); + } + + // Tor Browser bug: Math.asinh(0) -> -0 + $export($export.S + $export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', {asinh: asinh}); + +/***/ }, +/* 106 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.7 Math.atanh(x) + var $export = __webpack_require__(8) + , $atanh = Math.atanh; + + // Tor Browser bug: Math.atanh(-0) -> 0 + $export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', { + atanh: function atanh(x){ + return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2; + } + }); + +/***/ }, +/* 107 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.9 Math.cbrt(x) + var $export = __webpack_require__(8) + , sign = __webpack_require__(108); + + $export($export.S, 'Math', { + cbrt: function cbrt(x){ + return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3); + } + }); + +/***/ }, +/* 108 */ +/***/ function(module, exports) { + + // 20.2.2.28 Math.sign(x) + module.exports = Math.sign || function sign(x){ + return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1; + }; + +/***/ }, +/* 109 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.11 Math.clz32(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + clz32: function clz32(x){ + return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32; + } + }); + +/***/ }, +/* 110 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.12 Math.cosh(x) + var $export = __webpack_require__(8) + , exp = Math.exp; + + $export($export.S, 'Math', { + cosh: function cosh(x){ + return (exp(x = +x) + exp(-x)) / 2; + } + }); + +/***/ }, +/* 111 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.14 Math.expm1(x) + var $export = __webpack_require__(8) + , $expm1 = __webpack_require__(112); + + $export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', {expm1: $expm1}); + +/***/ }, +/* 112 */ +/***/ function(module, exports) { + + // 20.2.2.14 Math.expm1(x) + var $expm1 = Math.expm1; + module.exports = (!$expm1 + // Old FF bug + || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168 + // Tor Browser bug + || $expm1(-2e-17) != -2e-17 + ) ? function expm1(x){ + return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1; + } : $expm1; + +/***/ }, +/* 113 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.16 Math.fround(x) + var $export = __webpack_require__(8) + , sign = __webpack_require__(108) + , pow = Math.pow + , EPSILON = pow(2, -52) + , EPSILON32 = pow(2, -23) + , MAX32 = pow(2, 127) * (2 - EPSILON32) + , MIN32 = pow(2, -126); + + var roundTiesToEven = function(n){ + return n + 1 / EPSILON - 1 / EPSILON; + }; + + + $export($export.S, 'Math', { + fround: function fround(x){ + var $abs = Math.abs(x) + , $sign = sign(x) + , a, result; + if($abs < MIN32)return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32; + a = (1 + EPSILON32 / EPSILON) * $abs; + result = a - (a - $abs); + if(result > MAX32 || result != result)return $sign * Infinity; + return $sign * result; + } + }); + +/***/ }, +/* 114 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.17 Math.hypot([value1[, value2[, … ]]]) + var $export = __webpack_require__(8) + , abs = Math.abs; + + $export($export.S, 'Math', { + hypot: function hypot(value1, value2){ // eslint-disable-line no-unused-vars + var sum = 0 + , i = 0 + , aLen = arguments.length + , larg = 0 + , arg, div; + while(i < aLen){ + arg = abs(arguments[i++]); + if(larg < arg){ + div = larg / arg; + sum = sum * div * div + 1; + larg = arg; + } else if(arg > 0){ + div = arg / larg; + sum += div * div; + } else sum += arg; + } + return larg === Infinity ? Infinity : larg * Math.sqrt(sum); + } + }); + +/***/ }, +/* 115 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.18 Math.imul(x, y) + var $export = __webpack_require__(8) + , $imul = Math.imul; + + // some WebKit versions fails with big numbers, some has wrong arity + $export($export.S + $export.F * __webpack_require__(7)(function(){ + return $imul(0xffffffff, 5) != -5 || $imul.length != 2; + }), 'Math', { + imul: function imul(x, y){ + var UINT16 = 0xffff + , xn = +x + , yn = +y + , xl = UINT16 & xn + , yl = UINT16 & yn; + return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0); + } + }); + +/***/ }, +/* 116 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.21 Math.log10(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + log10: function log10(x){ + return Math.log(x) / Math.LN10; + } + }); + +/***/ }, +/* 117 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.20 Math.log1p(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', {log1p: __webpack_require__(104)}); + +/***/ }, +/* 118 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.22 Math.log2(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + log2: function log2(x){ + return Math.log(x) / Math.LN2; + } + }); + +/***/ }, +/* 119 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.28 Math.sign(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', {sign: __webpack_require__(108)}); + +/***/ }, +/* 120 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.30 Math.sinh(x) + var $export = __webpack_require__(8) + , expm1 = __webpack_require__(112) + , exp = Math.exp; + + // V8 near Chromium 38 has a problem with very small numbers + $export($export.S + $export.F * __webpack_require__(7)(function(){ + return !Math.sinh(-2e-17) != -2e-17; + }), 'Math', { + sinh: function sinh(x){ + return Math.abs(x = +x) < 1 + ? (expm1(x) - expm1(-x)) / 2 + : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2); + } + }); + +/***/ }, +/* 121 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.33 Math.tanh(x) + var $export = __webpack_require__(8) + , expm1 = __webpack_require__(112) + , exp = Math.exp; + + $export($export.S, 'Math', { + tanh: function tanh(x){ + var a = expm1(x = +x) + , b = expm1(-x); + return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x)); + } + }); + +/***/ }, +/* 122 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.2.2.34 Math.trunc(x) + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + trunc: function trunc(it){ + return (it > 0 ? Math.floor : Math.ceil)(it); + } + }); + +/***/ }, +/* 123 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , toIndex = __webpack_require__(39) + , fromCharCode = String.fromCharCode + , $fromCodePoint = String.fromCodePoint; + + // length should be 1, old FF problem + $export($export.S + $export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', { + // 21.1.2.2 String.fromCodePoint(...codePoints) + fromCodePoint: function fromCodePoint(x){ // eslint-disable-line no-unused-vars + var res = [] + , aLen = arguments.length + , i = 0 + , code; + while(aLen > i){ + code = +arguments[i++]; + if(toIndex(code, 0x10ffff) !== code)throw RangeError(code + ' is not a valid code point'); + res.push(code < 0x10000 + ? fromCharCode(code) + : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00) + ); + } return res.join(''); + } + }); + +/***/ }, +/* 124 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , toIObject = __webpack_require__(32) + , toLength = __webpack_require__(37); + + $export($export.S, 'String', { + // 21.1.2.4 String.raw(callSite, ...substitutions) + raw: function raw(callSite){ + var tpl = toIObject(callSite.raw) + , len = toLength(tpl.length) + , aLen = arguments.length + , res = [] + , i = 0; + while(len > i){ + res.push(String(tpl[i++])); + if(i < aLen)res.push(String(arguments[i])); + } return res.join(''); + } + }); + +/***/ }, +/* 125 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 21.1.3.25 String.prototype.trim() + __webpack_require__(83)('trim', function($trim){ + return function trim(){ + return $trim(this, 3); + }; + }); + +/***/ }, +/* 126 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $at = __webpack_require__(127)(true); + + // 21.1.3.27 String.prototype[@@iterator]() + __webpack_require__(128)(String, 'String', function(iterated){ + this._t = String(iterated); // target + this._i = 0; // next index + // 21.1.5.2.1 %StringIteratorPrototype%.next() + }, function(){ + var O = this._t + , index = this._i + , point; + if(index >= O.length)return {value: undefined, done: true}; + point = $at(O, index); + this._i += point.length; + return {value: point, done: false}; + }); + +/***/ }, +/* 127 */ +/***/ function(module, exports, __webpack_require__) { + + var toInteger = __webpack_require__(38) + , defined = __webpack_require__(35); + // true -> String#at + // false -> String#codePointAt + module.exports = function(TO_STRING){ + return function(that, pos){ + var s = String(defined(that)) + , i = toInteger(pos) + , l = s.length + , a, b; + if(i < 0 || i >= l)return TO_STRING ? '' : undefined; + a = s.charCodeAt(i); + return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff + ? TO_STRING ? s.charAt(i) : a + : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; + }; + }; + +/***/ }, +/* 128 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var LIBRARY = __webpack_require__(28) + , $export = __webpack_require__(8) + , redefine = __webpack_require__(18) + , hide = __webpack_require__(10) + , has = __webpack_require__(5) + , Iterators = __webpack_require__(129) + , $iterCreate = __webpack_require__(130) + , setToStringTag = __webpack_require__(24) + , getPrototypeOf = __webpack_require__(59) + , ITERATOR = __webpack_require__(25)('iterator') + , BUGGY = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next` + , FF_ITERATOR = '@@iterator' + , KEYS = 'keys' + , VALUES = 'values'; + + var returnThis = function(){ return this; }; + + module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){ + $iterCreate(Constructor, NAME, next); + var getMethod = function(kind){ + if(!BUGGY && kind in proto)return proto[kind]; + switch(kind){ + case KEYS: return function keys(){ return new Constructor(this, kind); }; + case VALUES: return function values(){ return new Constructor(this, kind); }; + } return function entries(){ return new Constructor(this, kind); }; + }; + var TAG = NAME + ' Iterator' + , DEF_VALUES = DEFAULT == VALUES + , VALUES_BUG = false + , proto = Base.prototype + , $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT] + , $default = $native || getMethod(DEFAULT) + , $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined + , $anyNative = NAME == 'Array' ? proto.entries || $native : $native + , methods, key, IteratorPrototype; + // Fix native + if($anyNative){ + IteratorPrototype = getPrototypeOf($anyNative.call(new Base)); + if(IteratorPrototype !== Object.prototype){ + // Set @@toStringTag to native iterators + setToStringTag(IteratorPrototype, TAG, true); + // fix for some old engines + if(!LIBRARY && !has(IteratorPrototype, ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis); + } + } + // fix Array#{values, @@iterator}.name in V8 / FF + if(DEF_VALUES && $native && $native.name !== VALUES){ + VALUES_BUG = true; + $default = function values(){ return $native.call(this); }; + } + // Define iterator + if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){ + hide(proto, ITERATOR, $default); + } + // Plug for library + Iterators[NAME] = $default; + Iterators[TAG] = returnThis; + if(DEFAULT){ + methods = { + values: DEF_VALUES ? $default : getMethod(VALUES), + keys: IS_SET ? $default : getMethod(KEYS), + entries: $entries + }; + if(FORCED)for(key in methods){ + if(!(key in proto))redefine(proto, key, methods[key]); + } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); + } + return methods; + }; + +/***/ }, +/* 129 */ +/***/ function(module, exports) { + + module.exports = {}; + +/***/ }, +/* 130 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var create = __webpack_require__(46) + , descriptor = __webpack_require__(17) + , setToStringTag = __webpack_require__(24) + , IteratorPrototype = {}; + + // 25.1.2.1.1 %IteratorPrototype%[@@iterator]() + __webpack_require__(10)(IteratorPrototype, __webpack_require__(25)('iterator'), function(){ return this; }); + + module.exports = function(Constructor, NAME, next){ + Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)}); + setToStringTag(Constructor, NAME + ' Iterator'); + }; + +/***/ }, +/* 131 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $at = __webpack_require__(127)(false); + $export($export.P, 'String', { + // 21.1.3.3 String.prototype.codePointAt(pos) + codePointAt: function codePointAt(pos){ + return $at(this, pos); + } + }); + +/***/ }, +/* 132 */ +/***/ function(module, exports, __webpack_require__) { + + // 21.1.3.6 String.prototype.endsWith(searchString [, endPosition]) + 'use strict'; + var $export = __webpack_require__(8) + , toLength = __webpack_require__(37) + , context = __webpack_require__(133) + , ENDS_WITH = 'endsWith' + , $endsWith = ''[ENDS_WITH]; + + $export($export.P + $export.F * __webpack_require__(135)(ENDS_WITH), 'String', { + endsWith: function endsWith(searchString /*, endPosition = @length */){ + var that = context(this, searchString, ENDS_WITH) + , endPosition = arguments.length > 1 ? arguments[1] : undefined + , len = toLength(that.length) + , end = endPosition === undefined ? len : Math.min(toLength(endPosition), len) + , search = String(searchString); + return $endsWith + ? $endsWith.call(that, search, end) + : that.slice(end - search.length, end) === search; + } + }); + +/***/ }, +/* 133 */ +/***/ function(module, exports, __webpack_require__) { + + // helper for String#{startsWith, endsWith, includes} + var isRegExp = __webpack_require__(134) + , defined = __webpack_require__(35); + + module.exports = function(that, searchString, NAME){ + if(isRegExp(searchString))throw TypeError('String#' + NAME + " doesn't accept regex!"); + return String(defined(that)); + }; + +/***/ }, +/* 134 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.2.8 IsRegExp(argument) + var isObject = __webpack_require__(13) + , cof = __webpack_require__(34) + , MATCH = __webpack_require__(25)('match'); + module.exports = function(it){ + var isRegExp; + return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp'); + }; + +/***/ }, +/* 135 */ +/***/ function(module, exports, __webpack_require__) { + + var MATCH = __webpack_require__(25)('match'); + module.exports = function(KEY){ + var re = /./; + try { + '/./'[KEY](re); + } catch(e){ + try { + re[MATCH] = false; + return !'/./'[KEY](re); + } catch(f){ /* empty */ } + } return true; + }; + +/***/ }, +/* 136 */ +/***/ function(module, exports, __webpack_require__) { + + // 21.1.3.7 String.prototype.includes(searchString, position = 0) + 'use strict'; + var $export = __webpack_require__(8) + , context = __webpack_require__(133) + , INCLUDES = 'includes'; + + $export($export.P + $export.F * __webpack_require__(135)(INCLUDES), 'String', { + includes: function includes(searchString /*, position = 0 */){ + return !!~context(this, searchString, INCLUDES) + .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined); + } + }); + +/***/ }, +/* 137 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8); + + $export($export.P, 'String', { + // 21.1.3.13 String.prototype.repeat(count) + repeat: __webpack_require__(91) + }); + +/***/ }, +/* 138 */ +/***/ function(module, exports, __webpack_require__) { + + // 21.1.3.18 String.prototype.startsWith(searchString [, position ]) + 'use strict'; + var $export = __webpack_require__(8) + , toLength = __webpack_require__(37) + , context = __webpack_require__(133) + , STARTS_WITH = 'startsWith' + , $startsWith = ''[STARTS_WITH]; + + $export($export.P + $export.F * __webpack_require__(135)(STARTS_WITH), 'String', { + startsWith: function startsWith(searchString /*, position = 0 */){ + var that = context(this, searchString, STARTS_WITH) + , index = toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length)) + , search = String(searchString); + return $startsWith + ? $startsWith.call(that, search, index) + : that.slice(index, index + search.length) === search; + } + }); + +/***/ }, +/* 139 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.2 String.prototype.anchor(name) + __webpack_require__(140)('anchor', function(createHTML){ + return function anchor(name){ + return createHTML(this, 'a', 'name', name); + } + }); + +/***/ }, +/* 140 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , fails = __webpack_require__(7) + , defined = __webpack_require__(35) + , quot = /"/g; + // B.2.3.2.1 CreateHTML(string, tag, attribute, value) + var createHTML = function(string, tag, attribute, value) { + var S = String(defined(string)) + , p1 = '<' + tag; + if(attribute !== '')p1 += ' ' + attribute + '="' + String(value).replace(quot, '"') + '"'; + return p1 + '>' + S + ''; + }; + module.exports = function(NAME, exec){ + var O = {}; + O[NAME] = exec(createHTML); + $export($export.P + $export.F * fails(function(){ + var test = ''[NAME]('"'); + return test !== test.toLowerCase() || test.split('"').length > 3; + }), 'String', O); + }; + +/***/ }, +/* 141 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.3 String.prototype.big() + __webpack_require__(140)('big', function(createHTML){ + return function big(){ + return createHTML(this, 'big', '', ''); + } + }); + +/***/ }, +/* 142 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.4 String.prototype.blink() + __webpack_require__(140)('blink', function(createHTML){ + return function blink(){ + return createHTML(this, 'blink', '', ''); + } + }); + +/***/ }, +/* 143 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.5 String.prototype.bold() + __webpack_require__(140)('bold', function(createHTML){ + return function bold(){ + return createHTML(this, 'b', '', ''); + } + }); + +/***/ }, +/* 144 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.6 String.prototype.fixed() + __webpack_require__(140)('fixed', function(createHTML){ + return function fixed(){ + return createHTML(this, 'tt', '', ''); + } + }); + +/***/ }, +/* 145 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.7 String.prototype.fontcolor(color) + __webpack_require__(140)('fontcolor', function(createHTML){ + return function fontcolor(color){ + return createHTML(this, 'font', 'color', color); + } + }); + +/***/ }, +/* 146 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.8 String.prototype.fontsize(size) + __webpack_require__(140)('fontsize', function(createHTML){ + return function fontsize(size){ + return createHTML(this, 'font', 'size', size); + } + }); + +/***/ }, +/* 147 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.9 String.prototype.italics() + __webpack_require__(140)('italics', function(createHTML){ + return function italics(){ + return createHTML(this, 'i', '', ''); + } + }); + +/***/ }, +/* 148 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.10 String.prototype.link(url) + __webpack_require__(140)('link', function(createHTML){ + return function link(url){ + return createHTML(this, 'a', 'href', url); + } + }); + +/***/ }, +/* 149 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.11 String.prototype.small() + __webpack_require__(140)('small', function(createHTML){ + return function small(){ + return createHTML(this, 'small', '', ''); + } + }); + +/***/ }, +/* 150 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.12 String.prototype.strike() + __webpack_require__(140)('strike', function(createHTML){ + return function strike(){ + return createHTML(this, 'strike', '', ''); + } + }); + +/***/ }, +/* 151 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.13 String.prototype.sub() + __webpack_require__(140)('sub', function(createHTML){ + return function sub(){ + return createHTML(this, 'sub', '', ''); + } + }); + +/***/ }, +/* 152 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // B.2.3.14 String.prototype.sup() + __webpack_require__(140)('sup', function(createHTML){ + return function sup(){ + return createHTML(this, 'sup', '', ''); + } + }); + +/***/ }, +/* 153 */ +/***/ function(module, exports, __webpack_require__) { + + // 20.3.3.1 / 15.9.4.4 Date.now() + var $export = __webpack_require__(8); + + $export($export.S, 'Date', {now: function(){ return new Date().getTime(); }}); + +/***/ }, +/* 154 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , toPrimitive = __webpack_require__(16); + + $export($export.P + $export.F * __webpack_require__(7)(function(){ + return new Date(NaN).toJSON() !== null || Date.prototype.toJSON.call({toISOString: function(){ return 1; }}) !== 1; + }), 'Date', { + toJSON: function toJSON(key){ + var O = toObject(this) + , pv = toPrimitive(O); + return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString(); + } + }); + +/***/ }, +/* 155 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString() + var $export = __webpack_require__(8) + , fails = __webpack_require__(7) + , getTime = Date.prototype.getTime; + + var lz = function(num){ + return num > 9 ? num : '0' + num; + }; + + // PhantomJS / old WebKit has a broken implementations + $export($export.P + $export.F * (fails(function(){ + return new Date(-5e13 - 1).toISOString() != '0385-07-25T07:06:39.999Z'; + }) || !fails(function(){ + new Date(NaN).toISOString(); + })), 'Date', { + toISOString: function toISOString(){ + if(!isFinite(getTime.call(this)))throw RangeError('Invalid time value'); + var d = this + , y = d.getUTCFullYear() + , m = d.getUTCMilliseconds() + , s = y < 0 ? '-' : y > 9999 ? '+' : ''; + return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) + + '-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) + + 'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) + + ':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z'; + } + }); + +/***/ }, +/* 156 */ +/***/ function(module, exports, __webpack_require__) { + + var DateProto = Date.prototype + , INVALID_DATE = 'Invalid Date' + , TO_STRING = 'toString' + , $toString = DateProto[TO_STRING] + , getTime = DateProto.getTime; + if(new Date(NaN) + '' != INVALID_DATE){ + __webpack_require__(18)(DateProto, TO_STRING, function toString(){ + var value = getTime.call(this); + return value === value ? $toString.call(this) : INVALID_DATE; + }); + } + +/***/ }, +/* 157 */ +/***/ function(module, exports, __webpack_require__) { + + var TO_PRIMITIVE = __webpack_require__(25)('toPrimitive') + , proto = Date.prototype; + + if(!(TO_PRIMITIVE in proto))__webpack_require__(10)(proto, TO_PRIMITIVE, __webpack_require__(158)); + +/***/ }, +/* 158 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var anObject = __webpack_require__(12) + , toPrimitive = __webpack_require__(16) + , NUMBER = 'number'; + + module.exports = function(hint){ + if(hint !== 'string' && hint !== NUMBER && hint !== 'default')throw TypeError('Incorrect hint'); + return toPrimitive(anObject(this), hint != NUMBER); + }; + +/***/ }, +/* 159 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.2.2 / 15.4.3.2 Array.isArray(arg) + var $export = __webpack_require__(8); + + $export($export.S, 'Array', {isArray: __webpack_require__(45)}); + +/***/ }, +/* 160 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var ctx = __webpack_require__(20) + , $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , call = __webpack_require__(161) + , isArrayIter = __webpack_require__(162) + , toLength = __webpack_require__(37) + , createProperty = __webpack_require__(163) + , getIterFn = __webpack_require__(164); + + $export($export.S + $export.F * !__webpack_require__(165)(function(iter){ Array.from(iter); }), 'Array', { + // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined) + from: function from(arrayLike/*, mapfn = undefined, thisArg = undefined*/){ + var O = toObject(arrayLike) + , C = typeof this == 'function' ? this : Array + , aLen = arguments.length + , mapfn = aLen > 1 ? arguments[1] : undefined + , mapping = mapfn !== undefined + , index = 0 + , iterFn = getIterFn(O) + , length, result, step, iterator; + if(mapping)mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2); + // if object isn't iterable or it's array with default iterator - use simple case + if(iterFn != undefined && !(C == Array && isArrayIter(iterFn))){ + for(iterator = iterFn.call(O), result = new C; !(step = iterator.next()).done; index++){ + createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value); + } + } else { + length = toLength(O.length); + for(result = new C(length); length > index; index++){ + createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]); + } + } + result.length = index; + return result; + } + }); + + +/***/ }, +/* 161 */ +/***/ function(module, exports, __webpack_require__) { + + // call something on iterator step with safe closing on error + var anObject = __webpack_require__(12); + module.exports = function(iterator, fn, value, entries){ + try { + return entries ? fn(anObject(value)[0], value[1]) : fn(value); + // 7.4.6 IteratorClose(iterator, completion) + } catch(e){ + var ret = iterator['return']; + if(ret !== undefined)anObject(ret.call(iterator)); + throw e; + } + }; + +/***/ }, +/* 162 */ +/***/ function(module, exports, __webpack_require__) { + + // check on default Array iterator + var Iterators = __webpack_require__(129) + , ITERATOR = __webpack_require__(25)('iterator') + , ArrayProto = Array.prototype; + + module.exports = function(it){ + return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it); + }; + +/***/ }, +/* 163 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $defineProperty = __webpack_require__(11) + , createDesc = __webpack_require__(17); + + module.exports = function(object, index, value){ + if(index in object)$defineProperty.f(object, index, createDesc(0, value)); + else object[index] = value; + }; + +/***/ }, +/* 164 */ +/***/ function(module, exports, __webpack_require__) { + + var classof = __webpack_require__(75) + , ITERATOR = __webpack_require__(25)('iterator') + , Iterators = __webpack_require__(129); + module.exports = __webpack_require__(9).getIteratorMethod = function(it){ + if(it != undefined)return it[ITERATOR] + || it['@@iterator'] + || Iterators[classof(it)]; + }; + +/***/ }, +/* 165 */ +/***/ function(module, exports, __webpack_require__) { + + var ITERATOR = __webpack_require__(25)('iterator') + , SAFE_CLOSING = false; + + try { + var riter = [7][ITERATOR](); + riter['return'] = function(){ SAFE_CLOSING = true; }; + Array.from(riter, function(){ throw 2; }); + } catch(e){ /* empty */ } + + module.exports = function(exec, skipClosing){ + if(!skipClosing && !SAFE_CLOSING)return false; + var safe = false; + try { + var arr = [7] + , iter = arr[ITERATOR](); + iter.next = function(){ return {done: safe = true}; }; + arr[ITERATOR] = function(){ return iter; }; + exec(arr); + } catch(e){ /* empty */ } + return safe; + }; + +/***/ }, +/* 166 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , createProperty = __webpack_require__(163); + + // WebKit Array.of isn't generic + $export($export.S + $export.F * __webpack_require__(7)(function(){ + function F(){} + return !(Array.of.call(F) instanceof F); + }), 'Array', { + // 22.1.2.3 Array.of( ...items) + of: function of(/* ...args */){ + var index = 0 + , aLen = arguments.length + , result = new (typeof this == 'function' ? this : Array)(aLen); + while(aLen > index)createProperty(result, index, arguments[index++]); + result.length = aLen; + return result; + } + }); + +/***/ }, +/* 167 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 22.1.3.13 Array.prototype.join(separator) + var $export = __webpack_require__(8) + , toIObject = __webpack_require__(32) + , arrayJoin = [].join; + + // fallback for not array-like strings + $export($export.P + $export.F * (__webpack_require__(33) != Object || !__webpack_require__(168)(arrayJoin)), 'Array', { + join: function join(separator){ + return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator); + } + }); + +/***/ }, +/* 168 */ +/***/ function(module, exports, __webpack_require__) { + + var fails = __webpack_require__(7); + + module.exports = function(method, arg){ + return !!method && fails(function(){ + arg ? method.call(null, function(){}, 1) : method.call(null); + }); + }; + +/***/ }, +/* 169 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , html = __webpack_require__(48) + , cof = __webpack_require__(34) + , toIndex = __webpack_require__(39) + , toLength = __webpack_require__(37) + , arraySlice = [].slice; + + // fallback for not array-like ES3 strings and DOM objects + $export($export.P + $export.F * __webpack_require__(7)(function(){ + if(html)arraySlice.call(html); + }), 'Array', { + slice: function slice(begin, end){ + var len = toLength(this.length) + , klass = cof(this); + end = end === undefined ? len : end; + if(klass == 'Array')return arraySlice.call(this, begin, end); + var start = toIndex(begin, len) + , upTo = toIndex(end, len) + , size = toLength(upTo - start) + , cloned = Array(size) + , i = 0; + for(; i < size; i++)cloned[i] = klass == 'String' + ? this.charAt(start + i) + : this[start + i]; + return cloned; + } + }); + +/***/ }, +/* 170 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , aFunction = __webpack_require__(21) + , toObject = __webpack_require__(58) + , fails = __webpack_require__(7) + , $sort = [].sort + , test = [1, 2, 3]; + + $export($export.P + $export.F * (fails(function(){ + // IE8- + test.sort(undefined); + }) || !fails(function(){ + // V8 bug + test.sort(null); + // Old WebKit + }) || !__webpack_require__(168)($sort)), 'Array', { + // 22.1.3.25 Array.prototype.sort(comparefn) + sort: function sort(comparefn){ + return comparefn === undefined + ? $sort.call(toObject(this)) + : $sort.call(toObject(this), aFunction(comparefn)); + } + }); + +/***/ }, +/* 171 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $forEach = __webpack_require__(172)(0) + , STRICT = __webpack_require__(168)([].forEach, true); + + $export($export.P + $export.F * !STRICT, 'Array', { + // 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg]) + forEach: function forEach(callbackfn /* , thisArg */){ + return $forEach(this, callbackfn, arguments[1]); + } + }); + +/***/ }, +/* 172 */ +/***/ function(module, exports, __webpack_require__) { + + // 0 -> Array#forEach + // 1 -> Array#map + // 2 -> Array#filter + // 3 -> Array#some + // 4 -> Array#every + // 5 -> Array#find + // 6 -> Array#findIndex + var ctx = __webpack_require__(20) + , IObject = __webpack_require__(33) + , toObject = __webpack_require__(58) + , toLength = __webpack_require__(37) + , asc = __webpack_require__(173); + module.exports = function(TYPE, $create){ + var IS_MAP = TYPE == 1 + , IS_FILTER = TYPE == 2 + , IS_SOME = TYPE == 3 + , IS_EVERY = TYPE == 4 + , IS_FIND_INDEX = TYPE == 6 + , NO_HOLES = TYPE == 5 || IS_FIND_INDEX + , create = $create || asc; + return function($this, callbackfn, that){ + var O = toObject($this) + , self = IObject(O) + , f = ctx(callbackfn, that, 3) + , length = toLength(self.length) + , index = 0 + , result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined + , val, res; + for(;length > index; index++)if(NO_HOLES || index in self){ + val = self[index]; + res = f(val, index, O); + if(TYPE){ + if(IS_MAP)result[index] = res; // map + else if(res)switch(TYPE){ + case 3: return true; // some + case 5: return val; // find + case 6: return index; // findIndex + case 2: result.push(val); // filter + } else if(IS_EVERY)return false; // every + } + } + return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result; + }; + }; + +/***/ }, +/* 173 */ +/***/ function(module, exports, __webpack_require__) { + + // 9.4.2.3 ArraySpeciesCreate(originalArray, length) + var speciesConstructor = __webpack_require__(174); + + module.exports = function(original, length){ + return new (speciesConstructor(original))(length); + }; + +/***/ }, +/* 174 */ +/***/ function(module, exports, __webpack_require__) { + + var isObject = __webpack_require__(13) + , isArray = __webpack_require__(45) + , SPECIES = __webpack_require__(25)('species'); + + module.exports = function(original){ + var C; + if(isArray(original)){ + C = original.constructor; + // cross-realm fallback + if(typeof C == 'function' && (C === Array || isArray(C.prototype)))C = undefined; + if(isObject(C)){ + C = C[SPECIES]; + if(C === null)C = undefined; + } + } return C === undefined ? Array : C; + }; + +/***/ }, +/* 175 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $map = __webpack_require__(172)(1); + + $export($export.P + $export.F * !__webpack_require__(168)([].map, true), 'Array', { + // 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg]) + map: function map(callbackfn /* , thisArg */){ + return $map(this, callbackfn, arguments[1]); + } + }); + +/***/ }, +/* 176 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $filter = __webpack_require__(172)(2); + + $export($export.P + $export.F * !__webpack_require__(168)([].filter, true), 'Array', { + // 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg]) + filter: function filter(callbackfn /* , thisArg */){ + return $filter(this, callbackfn, arguments[1]); + } + }); + +/***/ }, +/* 177 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $some = __webpack_require__(172)(3); + + $export($export.P + $export.F * !__webpack_require__(168)([].some, true), 'Array', { + // 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg]) + some: function some(callbackfn /* , thisArg */){ + return $some(this, callbackfn, arguments[1]); + } + }); + +/***/ }, +/* 178 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $every = __webpack_require__(172)(4); + + $export($export.P + $export.F * !__webpack_require__(168)([].every, true), 'Array', { + // 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg]) + every: function every(callbackfn /* , thisArg */){ + return $every(this, callbackfn, arguments[1]); + } + }); + +/***/ }, +/* 179 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $reduce = __webpack_require__(180); + + $export($export.P + $export.F * !__webpack_require__(168)([].reduce, true), 'Array', { + // 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue]) + reduce: function reduce(callbackfn /* , initialValue */){ + return $reduce(this, callbackfn, arguments.length, arguments[1], false); + } + }); + +/***/ }, +/* 180 */ +/***/ function(module, exports, __webpack_require__) { + + var aFunction = __webpack_require__(21) + , toObject = __webpack_require__(58) + , IObject = __webpack_require__(33) + , toLength = __webpack_require__(37); + + module.exports = function(that, callbackfn, aLen, memo, isRight){ + aFunction(callbackfn); + var O = toObject(that) + , self = IObject(O) + , length = toLength(O.length) + , index = isRight ? length - 1 : 0 + , i = isRight ? -1 : 1; + if(aLen < 2)for(;;){ + if(index in self){ + memo = self[index]; + index += i; + break; + } + index += i; + if(isRight ? index < 0 : length <= index){ + throw TypeError('Reduce of empty array with no initial value'); + } + } + for(;isRight ? index >= 0 : length > index; index += i)if(index in self){ + memo = callbackfn(memo, self[index], index, O); + } + return memo; + }; + +/***/ }, +/* 181 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $reduce = __webpack_require__(180); + + $export($export.P + $export.F * !__webpack_require__(168)([].reduceRight, true), 'Array', { + // 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue]) + reduceRight: function reduceRight(callbackfn /* , initialValue */){ + return $reduce(this, callbackfn, arguments.length, arguments[1], true); + } + }); + +/***/ }, +/* 182 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $indexOf = __webpack_require__(36)(false) + , $native = [].indexOf + , NEGATIVE_ZERO = !!$native && 1 / [1].indexOf(1, -0) < 0; + + $export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(168)($native)), 'Array', { + // 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex]) + indexOf: function indexOf(searchElement /*, fromIndex = 0 */){ + return NEGATIVE_ZERO + // convert -0 to +0 + ? $native.apply(this, arguments) || 0 + : $indexOf(this, searchElement, arguments[1]); + } + }); + +/***/ }, +/* 183 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toIObject = __webpack_require__(32) + , toInteger = __webpack_require__(38) + , toLength = __webpack_require__(37) + , $native = [].lastIndexOf + , NEGATIVE_ZERO = !!$native && 1 / [1].lastIndexOf(1, -0) < 0; + + $export($export.P + $export.F * (NEGATIVE_ZERO || !__webpack_require__(168)($native)), 'Array', { + // 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex]) + lastIndexOf: function lastIndexOf(searchElement /*, fromIndex = @[*-1] */){ + // convert -0 to +0 + if(NEGATIVE_ZERO)return $native.apply(this, arguments) || 0; + var O = toIObject(this) + , length = toLength(O.length) + , index = length - 1; + if(arguments.length > 1)index = Math.min(index, toInteger(arguments[1])); + if(index < 0)index = length + index; + for(;index >= 0; index--)if(index in O)if(O[index] === searchElement)return index || 0; + return -1; + } + }); + +/***/ }, +/* 184 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length) + var $export = __webpack_require__(8); + + $export($export.P, 'Array', {copyWithin: __webpack_require__(185)}); + + __webpack_require__(186)('copyWithin'); + +/***/ }, +/* 185 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length) + 'use strict'; + var toObject = __webpack_require__(58) + , toIndex = __webpack_require__(39) + , toLength = __webpack_require__(37); + + module.exports = [].copyWithin || function copyWithin(target/*= 0*/, start/*= 0, end = @length*/){ + var O = toObject(this) + , len = toLength(O.length) + , to = toIndex(target, len) + , from = toIndex(start, len) + , end = arguments.length > 2 ? arguments[2] : undefined + , count = Math.min((end === undefined ? len : toIndex(end, len)) - from, len - to) + , inc = 1; + if(from < to && to < from + count){ + inc = -1; + from += count - 1; + to += count - 1; + } + while(count-- > 0){ + if(from in O)O[to] = O[from]; + else delete O[to]; + to += inc; + from += inc; + } return O; + }; + +/***/ }, +/* 186 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.3.31 Array.prototype[@@unscopables] + var UNSCOPABLES = __webpack_require__(25)('unscopables') + , ArrayProto = Array.prototype; + if(ArrayProto[UNSCOPABLES] == undefined)__webpack_require__(10)(ArrayProto, UNSCOPABLES, {}); + module.exports = function(key){ + ArrayProto[UNSCOPABLES][key] = true; + }; + +/***/ }, +/* 187 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length) + var $export = __webpack_require__(8); + + $export($export.P, 'Array', {fill: __webpack_require__(188)}); + + __webpack_require__(186)('fill'); + +/***/ }, +/* 188 */ +/***/ function(module, exports, __webpack_require__) { + + // 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length) + 'use strict'; + var toObject = __webpack_require__(58) + , toIndex = __webpack_require__(39) + , toLength = __webpack_require__(37); + module.exports = function fill(value /*, start = 0, end = @length */){ + var O = toObject(this) + , length = toLength(O.length) + , aLen = arguments.length + , index = toIndex(aLen > 1 ? arguments[1] : undefined, length) + , end = aLen > 2 ? arguments[2] : undefined + , endPos = end === undefined ? length : toIndex(end, length); + while(endPos > index)O[index++] = value; + return O; + }; + +/***/ }, +/* 189 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined) + var $export = __webpack_require__(8) + , $find = __webpack_require__(172)(5) + , KEY = 'find' + , forced = true; + // Shouldn't skip holes + if(KEY in [])Array(1)[KEY](function(){ forced = false; }); + $export($export.P + $export.F * forced, 'Array', { + find: function find(callbackfn/*, that = undefined */){ + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); + __webpack_require__(186)(KEY); + +/***/ }, +/* 190 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined) + var $export = __webpack_require__(8) + , $find = __webpack_require__(172)(6) + , KEY = 'findIndex' + , forced = true; + // Shouldn't skip holes + if(KEY in [])Array(1)[KEY](function(){ forced = false; }); + $export($export.P + $export.F * forced, 'Array', { + findIndex: function findIndex(callbackfn/*, that = undefined */){ + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); + __webpack_require__(186)(KEY); + +/***/ }, +/* 191 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(192)('Array'); + +/***/ }, +/* 192 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var global = __webpack_require__(4) + , dP = __webpack_require__(11) + , DESCRIPTORS = __webpack_require__(6) + , SPECIES = __webpack_require__(25)('species'); + + module.exports = function(KEY){ + var C = global[KEY]; + if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, { + configurable: true, + get: function(){ return this; } + }); + }; + +/***/ }, +/* 193 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var addToUnscopables = __webpack_require__(186) + , step = __webpack_require__(194) + , Iterators = __webpack_require__(129) + , toIObject = __webpack_require__(32); + + // 22.1.3.4 Array.prototype.entries() + // 22.1.3.13 Array.prototype.keys() + // 22.1.3.29 Array.prototype.values() + // 22.1.3.30 Array.prototype[@@iterator]() + module.exports = __webpack_require__(128)(Array, 'Array', function(iterated, kind){ + this._t = toIObject(iterated); // target + this._i = 0; // next index + this._k = kind; // kind + // 22.1.5.2.1 %ArrayIteratorPrototype%.next() + }, function(){ + var O = this._t + , kind = this._k + , index = this._i++; + if(!O || index >= O.length){ + this._t = undefined; + return step(1); + } + if(kind == 'keys' )return step(0, index); + if(kind == 'values')return step(0, O[index]); + return step(0, [index, O[index]]); + }, 'values'); + + // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) + Iterators.Arguments = Iterators.Array; + + addToUnscopables('keys'); + addToUnscopables('values'); + addToUnscopables('entries'); + +/***/ }, +/* 194 */ +/***/ function(module, exports) { + + module.exports = function(done, value){ + return {value: value, done: !!done}; + }; + +/***/ }, +/* 195 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , inheritIfRequired = __webpack_require__(88) + , dP = __webpack_require__(11).f + , gOPN = __webpack_require__(50).f + , isRegExp = __webpack_require__(134) + , $flags = __webpack_require__(196) + , $RegExp = global.RegExp + , Base = $RegExp + , proto = $RegExp.prototype + , re1 = /a/g + , re2 = /a/g + // "new" creates a new object, old webkit buggy here + , CORRECT_NEW = new $RegExp(re1) !== re1; + + if(__webpack_require__(6) && (!CORRECT_NEW || __webpack_require__(7)(function(){ + re2[__webpack_require__(25)('match')] = false; + // RegExp constructor can alter flags and IsRegExp works correct with @@match + return $RegExp(re1) != re1 || $RegExp(re2) == re2 || $RegExp(re1, 'i') != '/a/i'; + }))){ + $RegExp = function RegExp(p, f){ + var tiRE = this instanceof $RegExp + , piRE = isRegExp(p) + , fiU = f === undefined; + return !tiRE && piRE && p.constructor === $RegExp && fiU ? p + : inheritIfRequired(CORRECT_NEW + ? new Base(piRE && !fiU ? p.source : p, f) + : Base((piRE = p instanceof $RegExp) ? p.source : p, piRE && fiU ? $flags.call(p) : f) + , tiRE ? this : proto, $RegExp); + }; + var proxy = function(key){ + key in $RegExp || dP($RegExp, key, { + configurable: true, + get: function(){ return Base[key]; }, + set: function(it){ Base[key] = it; } + }); + }; + for(var keys = gOPN(Base), i = 0; keys.length > i; )proxy(keys[i++]); + proto.constructor = $RegExp; + $RegExp.prototype = proto; + __webpack_require__(18)(global, 'RegExp', $RegExp); + } + + __webpack_require__(192)('RegExp'); + +/***/ }, +/* 196 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 21.2.5.3 get RegExp.prototype.flags + var anObject = __webpack_require__(12); + module.exports = function(){ + var that = anObject(this) + , result = ''; + if(that.global) result += 'g'; + if(that.ignoreCase) result += 'i'; + if(that.multiline) result += 'm'; + if(that.unicode) result += 'u'; + if(that.sticky) result += 'y'; + return result; + }; + +/***/ }, +/* 197 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + __webpack_require__(198); + var anObject = __webpack_require__(12) + , $flags = __webpack_require__(196) + , DESCRIPTORS = __webpack_require__(6) + , TO_STRING = 'toString' + , $toString = /./[TO_STRING]; + + var define = function(fn){ + __webpack_require__(18)(RegExp.prototype, TO_STRING, fn, true); + }; + + // 21.2.5.14 RegExp.prototype.toString() + if(__webpack_require__(7)(function(){ return $toString.call({source: 'a', flags: 'b'}) != '/a/b'; })){ + define(function toString(){ + var R = anObject(this); + return '/'.concat(R.source, '/', + 'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined); + }); + // FF44- RegExp#toString has a wrong name + } else if($toString.name != TO_STRING){ + define(function toString(){ + return $toString.call(this); + }); + } + +/***/ }, +/* 198 */ +/***/ function(module, exports, __webpack_require__) { + + // 21.2.5.3 get RegExp.prototype.flags() + if(__webpack_require__(6) && /./g.flags != 'g')__webpack_require__(11).f(RegExp.prototype, 'flags', { + configurable: true, + get: __webpack_require__(196) + }); + +/***/ }, +/* 199 */ +/***/ function(module, exports, __webpack_require__) { + + // @@match logic + __webpack_require__(200)('match', 1, function(defined, MATCH, $match){ + // 21.1.3.11 String.prototype.match(regexp) + return [function match(regexp){ + 'use strict'; + var O = defined(this) + , fn = regexp == undefined ? undefined : regexp[MATCH]; + return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); + }, $match]; + }); + +/***/ }, +/* 200 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var hide = __webpack_require__(10) + , redefine = __webpack_require__(18) + , fails = __webpack_require__(7) + , defined = __webpack_require__(35) + , wks = __webpack_require__(25); + + module.exports = function(KEY, length, exec){ + var SYMBOL = wks(KEY) + , fns = exec(defined, SYMBOL, ''[KEY]) + , strfn = fns[0] + , rxfn = fns[1]; + if(fails(function(){ + var O = {}; + O[SYMBOL] = function(){ return 7; }; + return ''[KEY](O) != 7; + })){ + redefine(String.prototype, KEY, strfn); + hide(RegExp.prototype, SYMBOL, length == 2 + // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue) + // 21.2.5.11 RegExp.prototype[@@split](string, limit) + ? function(string, arg){ return rxfn.call(string, this, arg); } + // 21.2.5.6 RegExp.prototype[@@match](string) + // 21.2.5.9 RegExp.prototype[@@search](string) + : function(string){ return rxfn.call(string, this); } + ); + } + }; + +/***/ }, +/* 201 */ +/***/ function(module, exports, __webpack_require__) { + + // @@replace logic + __webpack_require__(200)('replace', 2, function(defined, REPLACE, $replace){ + // 21.1.3.14 String.prototype.replace(searchValue, replaceValue) + return [function replace(searchValue, replaceValue){ + 'use strict'; + var O = defined(this) + , fn = searchValue == undefined ? undefined : searchValue[REPLACE]; + return fn !== undefined + ? fn.call(searchValue, O, replaceValue) + : $replace.call(String(O), searchValue, replaceValue); + }, $replace]; + }); + +/***/ }, +/* 202 */ +/***/ function(module, exports, __webpack_require__) { + + // @@search logic + __webpack_require__(200)('search', 1, function(defined, SEARCH, $search){ + // 21.1.3.15 String.prototype.search(regexp) + return [function search(regexp){ + 'use strict'; + var O = defined(this) + , fn = regexp == undefined ? undefined : regexp[SEARCH]; + return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); + }, $search]; + }); + +/***/ }, +/* 203 */ +/***/ function(module, exports, __webpack_require__) { + + // @@split logic + __webpack_require__(200)('split', 2, function(defined, SPLIT, $split){ + 'use strict'; + var isRegExp = __webpack_require__(134) + , _split = $split + , $push = [].push + , $SPLIT = 'split' + , LENGTH = 'length' + , LAST_INDEX = 'lastIndex'; + if( + 'abbc'[$SPLIT](/(b)*/)[1] == 'c' || + 'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 || + 'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 || + '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 || + '.'[$SPLIT](/()()/)[LENGTH] > 1 || + ''[$SPLIT](/.?/)[LENGTH] + ){ + var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group + // based on es5-shim implementation, need to rework it + $split = function(separator, limit){ + var string = String(this); + if(separator === undefined && limit === 0)return []; + // If `separator` is not a regex, use native split + if(!isRegExp(separator))return _split.call(string, separator, limit); + var output = []; + var flags = (separator.ignoreCase ? 'i' : '') + + (separator.multiline ? 'm' : '') + + (separator.unicode ? 'u' : '') + + (separator.sticky ? 'y' : ''); + var lastLastIndex = 0; + var splitLimit = limit === undefined ? 4294967295 : limit >>> 0; + // Make `global` and avoid `lastIndex` issues by working with a copy + var separatorCopy = new RegExp(separator.source, flags + 'g'); + var separator2, match, lastIndex, lastLength, i; + // Doesn't need flags gy, but they don't hurt + if(!NPCG)separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags); + while(match = separatorCopy.exec(string)){ + // `separatorCopy.lastIndex` is not reliable cross-browser + lastIndex = match.index + match[0][LENGTH]; + if(lastIndex > lastLastIndex){ + output.push(string.slice(lastLastIndex, match.index)); + // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG + if(!NPCG && match[LENGTH] > 1)match[0].replace(separator2, function(){ + for(i = 1; i < arguments[LENGTH] - 2; i++)if(arguments[i] === undefined)match[i] = undefined; + }); + if(match[LENGTH] > 1 && match.index < string[LENGTH])$push.apply(output, match.slice(1)); + lastLength = match[0][LENGTH]; + lastLastIndex = lastIndex; + if(output[LENGTH] >= splitLimit)break; + } + if(separatorCopy[LAST_INDEX] === match.index)separatorCopy[LAST_INDEX]++; // Avoid an infinite loop + } + if(lastLastIndex === string[LENGTH]){ + if(lastLength || !separatorCopy.test(''))output.push(''); + } else output.push(string.slice(lastLastIndex)); + return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output; + }; + // Chakra, V8 + } else if('0'[$SPLIT](undefined, 0)[LENGTH]){ + $split = function(separator, limit){ + return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit); + }; + } + // 21.1.3.17 String.prototype.split(separator, limit) + return [function split(separator, limit){ + var O = defined(this) + , fn = separator == undefined ? undefined : separator[SPLIT]; + return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit); + }, $split]; + }); + +/***/ }, +/* 204 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var LIBRARY = __webpack_require__(28) + , global = __webpack_require__(4) + , ctx = __webpack_require__(20) + , classof = __webpack_require__(75) + , $export = __webpack_require__(8) + , isObject = __webpack_require__(13) + , aFunction = __webpack_require__(21) + , anInstance = __webpack_require__(205) + , forOf = __webpack_require__(206) + , speciesConstructor = __webpack_require__(207) + , task = __webpack_require__(208).set + , microtask = __webpack_require__(209)() + , PROMISE = 'Promise' + , TypeError = global.TypeError + , process = global.process + , $Promise = global[PROMISE] + , process = global.process + , isNode = classof(process) == 'process' + , empty = function(){ /* empty */ } + , Internal, GenericPromiseCapability, Wrapper; + + var USE_NATIVE = !!function(){ + try { + // correct subclassing with @@species support + var promise = $Promise.resolve(1) + , FakePromise = (promise.constructor = {})[__webpack_require__(25)('species')] = function(exec){ exec(empty, empty); }; + // unhandled rejections tracking support, NodeJS Promise without it fails @@species test + return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise; + } catch(e){ /* empty */ } + }(); + + // helpers + var sameConstructor = function(a, b){ + // with library wrapper special case + return a === b || a === $Promise && b === Wrapper; + }; + var isThenable = function(it){ + var then; + return isObject(it) && typeof (then = it.then) == 'function' ? then : false; + }; + var newPromiseCapability = function(C){ + return sameConstructor($Promise, C) + ? new PromiseCapability(C) + : new GenericPromiseCapability(C); + }; + var PromiseCapability = GenericPromiseCapability = function(C){ + var resolve, reject; + this.promise = new C(function($$resolve, $$reject){ + if(resolve !== undefined || reject !== undefined)throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aFunction(resolve); + this.reject = aFunction(reject); + }; + var perform = function(exec){ + try { + exec(); + } catch(e){ + return {error: e}; + } + }; + var notify = function(promise, isReject){ + if(promise._n)return; + promise._n = true; + var chain = promise._c; + microtask(function(){ + var value = promise._v + , ok = promise._s == 1 + , i = 0; + var run = function(reaction){ + var handler = ok ? reaction.ok : reaction.fail + , resolve = reaction.resolve + , reject = reaction.reject + , domain = reaction.domain + , result, then; + try { + if(handler){ + if(!ok){ + if(promise._h == 2)onHandleUnhandled(promise); + promise._h = 1; + } + if(handler === true)result = value; + else { + if(domain)domain.enter(); + result = handler(value); + if(domain)domain.exit(); + } + if(result === reaction.promise){ + reject(TypeError('Promise-chain cycle')); + } else if(then = isThenable(result)){ + then.call(result, resolve, reject); + } else resolve(result); + } else reject(value); + } catch(e){ + reject(e); + } + }; + while(chain.length > i)run(chain[i++]); // variable length - can't use forEach + promise._c = []; + promise._n = false; + if(isReject && !promise._h)onUnhandled(promise); + }); + }; + var onUnhandled = function(promise){ + task.call(global, function(){ + var value = promise._v + , abrupt, handler, console; + if(isUnhandled(promise)){ + abrupt = perform(function(){ + if(isNode){ + process.emit('unhandledRejection', value, promise); + } else if(handler = global.onunhandledrejection){ + handler({promise: promise, reason: value}); + } else if((console = global.console) && console.error){ + console.error('Unhandled promise rejection', value); + } + }); + // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should + promise._h = isNode || isUnhandled(promise) ? 2 : 1; + } promise._a = undefined; + if(abrupt)throw abrupt.error; + }); + }; + var isUnhandled = function(promise){ + if(promise._h == 1)return false; + var chain = promise._a || promise._c + , i = 0 + , reaction; + while(chain.length > i){ + reaction = chain[i++]; + if(reaction.fail || !isUnhandled(reaction.promise))return false; + } return true; + }; + var onHandleUnhandled = function(promise){ + task.call(global, function(){ + var handler; + if(isNode){ + process.emit('rejectionHandled', promise); + } else if(handler = global.onrejectionhandled){ + handler({promise: promise, reason: promise._v}); + } + }); + }; + var $reject = function(value){ + var promise = this; + if(promise._d)return; + promise._d = true; + promise = promise._w || promise; // unwrap + promise._v = value; + promise._s = 2; + if(!promise._a)promise._a = promise._c.slice(); + notify(promise, true); + }; + var $resolve = function(value){ + var promise = this + , then; + if(promise._d)return; + promise._d = true; + promise = promise._w || promise; // unwrap + try { + if(promise === value)throw TypeError("Promise can't be resolved itself"); + if(then = isThenable(value)){ + microtask(function(){ + var wrapper = {_w: promise, _d: false}; // wrap + try { + then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1)); + } catch(e){ + $reject.call(wrapper, e); + } + }); + } else { + promise._v = value; + promise._s = 1; + notify(promise, false); + } + } catch(e){ + $reject.call({_w: promise, _d: false}, e); // wrap + } + }; + + // constructor polyfill + if(!USE_NATIVE){ + // 25.4.3.1 Promise(executor) + $Promise = function Promise(executor){ + anInstance(this, $Promise, PROMISE, '_h'); + aFunction(executor); + Internal.call(this); + try { + executor(ctx($resolve, this, 1), ctx($reject, this, 1)); + } catch(err){ + $reject.call(this, err); + } + }; + Internal = function Promise(executor){ + this._c = []; // <- awaiting reactions + this._a = undefined; // <- checked in isUnhandled reactions + this._s = 0; // <- state + this._d = false; // <- done + this._v = undefined; // <- value + this._h = 0; // <- rejection state, 0 - default, 1 - handled, 2 - unhandled + this._n = false; // <- notify + }; + Internal.prototype = __webpack_require__(210)($Promise.prototype, { + // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected) + then: function then(onFulfilled, onRejected){ + var reaction = newPromiseCapability(speciesConstructor(this, $Promise)); + reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true; + reaction.fail = typeof onRejected == 'function' && onRejected; + reaction.domain = isNode ? process.domain : undefined; + this._c.push(reaction); + if(this._a)this._a.push(reaction); + if(this._s)notify(this, false); + return reaction.promise; + }, + // 25.4.5.1 Promise.prototype.catch(onRejected) + 'catch': function(onRejected){ + return this.then(undefined, onRejected); + } + }); + PromiseCapability = function(){ + var promise = new Internal; + this.promise = promise; + this.resolve = ctx($resolve, promise, 1); + this.reject = ctx($reject, promise, 1); + }; + } + + $export($export.G + $export.W + $export.F * !USE_NATIVE, {Promise: $Promise}); + __webpack_require__(24)($Promise, PROMISE); + __webpack_require__(192)(PROMISE); + Wrapper = __webpack_require__(9)[PROMISE]; + + // statics + $export($export.S + $export.F * !USE_NATIVE, PROMISE, { + // 25.4.4.5 Promise.reject(r) + reject: function reject(r){ + var capability = newPromiseCapability(this) + , $$reject = capability.reject; + $$reject(r); + return capability.promise; + } + }); + $export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, { + // 25.4.4.6 Promise.resolve(x) + resolve: function resolve(x){ + // instanceof instead of internal slot check because we should fix it without replacement native Promise core + if(x instanceof $Promise && sameConstructor(x.constructor, this))return x; + var capability = newPromiseCapability(this) + , $$resolve = capability.resolve; + $$resolve(x); + return capability.promise; + } + }); + $export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(165)(function(iter){ + $Promise.all(iter)['catch'](empty); + })), PROMISE, { + // 25.4.4.1 Promise.all(iterable) + all: function all(iterable){ + var C = this + , capability = newPromiseCapability(C) + , resolve = capability.resolve + , reject = capability.reject; + var abrupt = perform(function(){ + var values = [] + , index = 0 + , remaining = 1; + forOf(iterable, false, function(promise){ + var $index = index++ + , alreadyCalled = false; + values.push(undefined); + remaining++; + C.resolve(promise).then(function(value){ + if(alreadyCalled)return; + alreadyCalled = true; + values[$index] = value; + --remaining || resolve(values); + }, reject); + }); + --remaining || resolve(values); + }); + if(abrupt)reject(abrupt.error); + return capability.promise; + }, + // 25.4.4.4 Promise.race(iterable) + race: function race(iterable){ + var C = this + , capability = newPromiseCapability(C) + , reject = capability.reject; + var abrupt = perform(function(){ + forOf(iterable, false, function(promise){ + C.resolve(promise).then(capability.resolve, reject); + }); + }); + if(abrupt)reject(abrupt.error); + return capability.promise; + } + }); + +/***/ }, +/* 205 */ +/***/ function(module, exports) { + + module.exports = function(it, Constructor, name, forbiddenField){ + if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){ + throw TypeError(name + ': incorrect invocation!'); + } return it; + }; + +/***/ }, +/* 206 */ +/***/ function(module, exports, __webpack_require__) { + + var ctx = __webpack_require__(20) + , call = __webpack_require__(161) + , isArrayIter = __webpack_require__(162) + , anObject = __webpack_require__(12) + , toLength = __webpack_require__(37) + , getIterFn = __webpack_require__(164) + , BREAK = {} + , RETURN = {}; + var exports = module.exports = function(iterable, entries, fn, that, ITERATOR){ + var iterFn = ITERATOR ? function(){ return iterable; } : getIterFn(iterable) + , f = ctx(fn, that, entries ? 2 : 1) + , index = 0 + , length, step, iterator, result; + if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!'); + // fast case for arrays with default iterator + if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){ + result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]); + if(result === BREAK || result === RETURN)return result; + } else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){ + result = call(iterator, f, step.value, entries); + if(result === BREAK || result === RETURN)return result; + } + }; + exports.BREAK = BREAK; + exports.RETURN = RETURN; + +/***/ }, +/* 207 */ +/***/ function(module, exports, __webpack_require__) { + + // 7.3.20 SpeciesConstructor(O, defaultConstructor) + var anObject = __webpack_require__(12) + , aFunction = __webpack_require__(21) + , SPECIES = __webpack_require__(25)('species'); + module.exports = function(O, D){ + var C = anObject(O).constructor, S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S); + }; + +/***/ }, +/* 208 */ +/***/ function(module, exports, __webpack_require__) { + + var ctx = __webpack_require__(20) + , invoke = __webpack_require__(78) + , html = __webpack_require__(48) + , cel = __webpack_require__(15) + , global = __webpack_require__(4) + , process = global.process + , setTask = global.setImmediate + , clearTask = global.clearImmediate + , MessageChannel = global.MessageChannel + , counter = 0 + , queue = {} + , ONREADYSTATECHANGE = 'onreadystatechange' + , defer, channel, port; + var run = function(){ + var id = +this; + if(queue.hasOwnProperty(id)){ + var fn = queue[id]; + delete queue[id]; + fn(); + } + }; + var listener = function(event){ + run.call(event.data); + }; + // Node.js 0.9+ & IE10+ has setImmediate, otherwise: + if(!setTask || !clearTask){ + setTask = function setImmediate(fn){ + var args = [], i = 1; + while(arguments.length > i)args.push(arguments[i++]); + queue[++counter] = function(){ + invoke(typeof fn == 'function' ? fn : Function(fn), args); + }; + defer(counter); + return counter; + }; + clearTask = function clearImmediate(id){ + delete queue[id]; + }; + // Node.js 0.8- + if(__webpack_require__(34)(process) == 'process'){ + defer = function(id){ + process.nextTick(ctx(run, id, 1)); + }; + // Browsers with MessageChannel, includes WebWorkers + } else if(MessageChannel){ + channel = new MessageChannel; + port = channel.port2; + channel.port1.onmessage = listener; + defer = ctx(port.postMessage, port, 1); + // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if(global.addEventListener && typeof postMessage == 'function' && !global.importScripts){ + defer = function(id){ + global.postMessage(id + '', '*'); + }; + global.addEventListener('message', listener, false); + // IE8- + } else if(ONREADYSTATECHANGE in cel('script')){ + defer = function(id){ + html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function(){ + html.removeChild(this); + run.call(id); + }; + }; + // Rest old browsers + } else { + defer = function(id){ + setTimeout(ctx(run, id, 1), 0); + }; + } + } + module.exports = { + set: setTask, + clear: clearTask + }; + +/***/ }, +/* 209 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , macrotask = __webpack_require__(208).set + , Observer = global.MutationObserver || global.WebKitMutationObserver + , process = global.process + , Promise = global.Promise + , isNode = __webpack_require__(34)(process) == 'process'; + + module.exports = function(){ + var head, last, notify; + + var flush = function(){ + var parent, fn; + if(isNode && (parent = process.domain))parent.exit(); + while(head){ + fn = head.fn; + head = head.next; + try { + fn(); + } catch(e){ + if(head)notify(); + else last = undefined; + throw e; + } + } last = undefined; + if(parent)parent.enter(); + }; + + // Node.js + if(isNode){ + notify = function(){ + process.nextTick(flush); + }; + // browsers with MutationObserver + } else if(Observer){ + var toggle = true + , node = document.createTextNode(''); + new Observer(flush).observe(node, {characterData: true}); // eslint-disable-line no-new + notify = function(){ + node.data = toggle = !toggle; + }; + // environments with maybe non-completely correct, but existent Promise + } else if(Promise && Promise.resolve){ + var promise = Promise.resolve(); + notify = function(){ + promise.then(flush); + }; + // for other environments - macrotask based on: + // - setImmediate + // - MessageChannel + // - window.postMessag + // - onreadystatechange + // - setTimeout + } else { + notify = function(){ + // strange IE + webpack dev server bug - use .call(global) + macrotask.call(global, flush); + }; + } + + return function(fn){ + var task = {fn: fn, next: undefined}; + if(last)last.next = task; + if(!head){ + head = task; + notify(); + } last = task; + }; + }; + +/***/ }, +/* 210 */ +/***/ function(module, exports, __webpack_require__) { + + var redefine = __webpack_require__(18); + module.exports = function(target, src, safe){ + for(var key in src)redefine(target, key, src[key], safe); + return target; + }; + +/***/ }, +/* 211 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var strong = __webpack_require__(212); + + // 23.1 Map Objects + module.exports = __webpack_require__(213)('Map', function(get){ + return function Map(){ return get(this, arguments.length > 0 ? arguments[0] : undefined); }; + }, { + // 23.1.3.6 Map.prototype.get(key) + get: function get(key){ + var entry = strong.getEntry(this, key); + return entry && entry.v; + }, + // 23.1.3.9 Map.prototype.set(key, value) + set: function set(key, value){ + return strong.def(this, key === 0 ? 0 : key, value); + } + }, strong, true); + +/***/ }, +/* 212 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var dP = __webpack_require__(11).f + , create = __webpack_require__(46) + , redefineAll = __webpack_require__(210) + , ctx = __webpack_require__(20) + , anInstance = __webpack_require__(205) + , defined = __webpack_require__(35) + , forOf = __webpack_require__(206) + , $iterDefine = __webpack_require__(128) + , step = __webpack_require__(194) + , setSpecies = __webpack_require__(192) + , DESCRIPTORS = __webpack_require__(6) + , fastKey = __webpack_require__(22).fastKey + , SIZE = DESCRIPTORS ? '_s' : 'size'; + + var getEntry = function(that, key){ + // fast case + var index = fastKey(key), entry; + if(index !== 'F')return that._i[index]; + // frozen object case + for(entry = that._f; entry; entry = entry.n){ + if(entry.k == key)return entry; + } + }; + + module.exports = { + getConstructor: function(wrapper, NAME, IS_MAP, ADDER){ + var C = wrapper(function(that, iterable){ + anInstance(that, C, NAME, '_i'); + that._i = create(null); // index + that._f = undefined; // first entry + that._l = undefined; // last entry + that[SIZE] = 0; // size + if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that); + }); + redefineAll(C.prototype, { + // 23.1.3.1 Map.prototype.clear() + // 23.2.3.2 Set.prototype.clear() + clear: function clear(){ + for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){ + entry.r = true; + if(entry.p)entry.p = entry.p.n = undefined; + delete data[entry.i]; + } + that._f = that._l = undefined; + that[SIZE] = 0; + }, + // 23.1.3.3 Map.prototype.delete(key) + // 23.2.3.4 Set.prototype.delete(value) + 'delete': function(key){ + var that = this + , entry = getEntry(that, key); + if(entry){ + var next = entry.n + , prev = entry.p; + delete that._i[entry.i]; + entry.r = true; + if(prev)prev.n = next; + if(next)next.p = prev; + if(that._f == entry)that._f = next; + if(that._l == entry)that._l = prev; + that[SIZE]--; + } return !!entry; + }, + // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined) + // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined) + forEach: function forEach(callbackfn /*, that = undefined */){ + anInstance(this, C, 'forEach'); + var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3) + , entry; + while(entry = entry ? entry.n : this._f){ + f(entry.v, entry.k, this); + // revert to the last existing entry + while(entry && entry.r)entry = entry.p; + } + }, + // 23.1.3.7 Map.prototype.has(key) + // 23.2.3.7 Set.prototype.has(value) + has: function has(key){ + return !!getEntry(this, key); + } + }); + if(DESCRIPTORS)dP(C.prototype, 'size', { + get: function(){ + return defined(this[SIZE]); + } + }); + return C; + }, + def: function(that, key, value){ + var entry = getEntry(that, key) + , prev, index; + // change existing entry + if(entry){ + entry.v = value; + // create new entry + } else { + that._l = entry = { + i: index = fastKey(key, true), // <- index + k: key, // <- key + v: value, // <- value + p: prev = that._l, // <- previous entry + n: undefined, // <- next entry + r: false // <- removed + }; + if(!that._f)that._f = entry; + if(prev)prev.n = entry; + that[SIZE]++; + // add to index + if(index !== 'F')that._i[index] = entry; + } return that; + }, + getEntry: getEntry, + setStrong: function(C, NAME, IS_MAP){ + // add .keys, .values, .entries, [@@iterator] + // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11 + $iterDefine(C, NAME, function(iterated, kind){ + this._t = iterated; // target + this._k = kind; // kind + this._l = undefined; // previous + }, function(){ + var that = this + , kind = that._k + , entry = that._l; + // revert to the last existing entry + while(entry && entry.r)entry = entry.p; + // get next entry + if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){ + // or finish the iteration + that._t = undefined; + return step(1); + } + // return step by kind + if(kind == 'keys' )return step(0, entry.k); + if(kind == 'values')return step(0, entry.v); + return step(0, [entry.k, entry.v]); + }, IS_MAP ? 'entries' : 'values' , !IS_MAP, true); + + // add [@@species], 23.1.2.2, 23.2.2.2 + setSpecies(NAME); + } + }; + +/***/ }, +/* 213 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var global = __webpack_require__(4) + , $export = __webpack_require__(8) + , redefine = __webpack_require__(18) + , redefineAll = __webpack_require__(210) + , meta = __webpack_require__(22) + , forOf = __webpack_require__(206) + , anInstance = __webpack_require__(205) + , isObject = __webpack_require__(13) + , fails = __webpack_require__(7) + , $iterDetect = __webpack_require__(165) + , setToStringTag = __webpack_require__(24) + , inheritIfRequired = __webpack_require__(88); + + module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){ + var Base = global[NAME] + , C = Base + , ADDER = IS_MAP ? 'set' : 'add' + , proto = C && C.prototype + , O = {}; + var fixMethod = function(KEY){ + var fn = proto[KEY]; + redefine(proto, KEY, + KEY == 'delete' ? function(a){ + return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'has' ? function has(a){ + return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'get' ? function get(a){ + return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a); + } : KEY == 'add' ? function add(a){ fn.call(this, a === 0 ? 0 : a); return this; } + : function set(a, b){ fn.call(this, a === 0 ? 0 : a, b); return this; } + ); + }; + if(typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){ + new C().entries().next(); + }))){ + // create collection constructor + C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER); + redefineAll(C.prototype, methods); + meta.NEED = true; + } else { + var instance = new C + // early implementations not supports chaining + , HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance + // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false + , THROWS_ON_PRIMITIVES = fails(function(){ instance.has(1); }) + // most early implementations doesn't supports iterables, most modern - not close it correctly + , ACCEPT_ITERABLES = $iterDetect(function(iter){ new C(iter); }) // eslint-disable-line no-new + // for early implementations -0 and +0 not the same + , BUGGY_ZERO = !IS_WEAK && fails(function(){ + // V8 ~ Chromium 42- fails only with 5+ elements + var $instance = new C() + , index = 5; + while(index--)$instance[ADDER](index, index); + return !$instance.has(-0); + }); + if(!ACCEPT_ITERABLES){ + C = wrapper(function(target, iterable){ + anInstance(target, C, NAME); + var that = inheritIfRequired(new Base, target, C); + if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that); + return that; + }); + C.prototype = proto; + proto.constructor = C; + } + if(THROWS_ON_PRIMITIVES || BUGGY_ZERO){ + fixMethod('delete'); + fixMethod('has'); + IS_MAP && fixMethod('get'); + } + if(BUGGY_ZERO || HASNT_CHAINING)fixMethod(ADDER); + // weak collections should not contains .clear method + if(IS_WEAK && proto.clear)delete proto.clear; + } + + setToStringTag(C, NAME); + + O[NAME] = C; + $export($export.G + $export.W + $export.F * (C != Base), O); + + if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP); + + return C; + }; + +/***/ }, +/* 214 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var strong = __webpack_require__(212); + + // 23.2 Set Objects + module.exports = __webpack_require__(213)('Set', function(get){ + return function Set(){ return get(this, arguments.length > 0 ? arguments[0] : undefined); }; + }, { + // 23.2.3.1 Set.prototype.add(value) + add: function add(value){ + return strong.def(this, value = value === 0 ? 0 : value, value); + } + }, strong); + +/***/ }, +/* 215 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var each = __webpack_require__(172)(0) + , redefine = __webpack_require__(18) + , meta = __webpack_require__(22) + , assign = __webpack_require__(69) + , weak = __webpack_require__(216) + , isObject = __webpack_require__(13) + , getWeak = meta.getWeak + , isExtensible = Object.isExtensible + , uncaughtFrozenStore = weak.ufstore + , tmp = {} + , InternalMap; + + var wrapper = function(get){ + return function WeakMap(){ + return get(this, arguments.length > 0 ? arguments[0] : undefined); + }; + }; + + var methods = { + // 23.3.3.3 WeakMap.prototype.get(key) + get: function get(key){ + if(isObject(key)){ + var data = getWeak(key); + if(data === true)return uncaughtFrozenStore(this).get(key); + return data ? data[this._i] : undefined; + } + }, + // 23.3.3.5 WeakMap.prototype.set(key, value) + set: function set(key, value){ + return weak.def(this, key, value); + } + }; + + // 23.3 WeakMap Objects + var $WeakMap = module.exports = __webpack_require__(213)('WeakMap', wrapper, methods, weak, true, true); + + // IE11 WeakMap frozen keys fix + if(new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7){ + InternalMap = weak.getConstructor(wrapper); + assign(InternalMap.prototype, methods); + meta.NEED = true; + each(['delete', 'has', 'get', 'set'], function(key){ + var proto = $WeakMap.prototype + , method = proto[key]; + redefine(proto, key, function(a, b){ + // store frozen objects on internal weakmap shim + if(isObject(a) && !isExtensible(a)){ + if(!this._f)this._f = new InternalMap; + var result = this._f[key](a, b); + return key == 'set' ? this : result; + // store all the rest on native weakmap + } return method.call(this, a, b); + }); + }); + } + +/***/ }, +/* 216 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var redefineAll = __webpack_require__(210) + , getWeak = __webpack_require__(22).getWeak + , anObject = __webpack_require__(12) + , isObject = __webpack_require__(13) + , anInstance = __webpack_require__(205) + , forOf = __webpack_require__(206) + , createArrayMethod = __webpack_require__(172) + , $has = __webpack_require__(5) + , arrayFind = createArrayMethod(5) + , arrayFindIndex = createArrayMethod(6) + , id = 0; + + // fallback for uncaught frozen keys + var uncaughtFrozenStore = function(that){ + return that._l || (that._l = new UncaughtFrozenStore); + }; + var UncaughtFrozenStore = function(){ + this.a = []; + }; + var findUncaughtFrozen = function(store, key){ + return arrayFind(store.a, function(it){ + return it[0] === key; + }); + }; + UncaughtFrozenStore.prototype = { + get: function(key){ + var entry = findUncaughtFrozen(this, key); + if(entry)return entry[1]; + }, + has: function(key){ + return !!findUncaughtFrozen(this, key); + }, + set: function(key, value){ + var entry = findUncaughtFrozen(this, key); + if(entry)entry[1] = value; + else this.a.push([key, value]); + }, + 'delete': function(key){ + var index = arrayFindIndex(this.a, function(it){ + return it[0] === key; + }); + if(~index)this.a.splice(index, 1); + return !!~index; + } + }; + + module.exports = { + getConstructor: function(wrapper, NAME, IS_MAP, ADDER){ + var C = wrapper(function(that, iterable){ + anInstance(that, C, NAME, '_i'); + that._i = id++; // collection id + that._l = undefined; // leak store for uncaught frozen objects + if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that); + }); + redefineAll(C.prototype, { + // 23.3.3.2 WeakMap.prototype.delete(key) + // 23.4.3.3 WeakSet.prototype.delete(value) + 'delete': function(key){ + if(!isObject(key))return false; + var data = getWeak(key); + if(data === true)return uncaughtFrozenStore(this)['delete'](key); + return data && $has(data, this._i) && delete data[this._i]; + }, + // 23.3.3.4 WeakMap.prototype.has(key) + // 23.4.3.4 WeakSet.prototype.has(value) + has: function has(key){ + if(!isObject(key))return false; + var data = getWeak(key); + if(data === true)return uncaughtFrozenStore(this).has(key); + return data && $has(data, this._i); + } + }); + return C; + }, + def: function(that, key, value){ + var data = getWeak(anObject(key), true); + if(data === true)uncaughtFrozenStore(that).set(key, value); + else data[that._i] = value; + return that; + }, + ufstore: uncaughtFrozenStore + }; + +/***/ }, +/* 217 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var weak = __webpack_require__(216); + + // 23.4 WeakSet Objects + __webpack_require__(213)('WeakSet', function(get){ + return function WeakSet(){ return get(this, arguments.length > 0 ? arguments[0] : undefined); }; + }, { + // 23.4.3.1 WeakSet.prototype.add(value) + add: function add(value){ + return weak.def(this, value, true); + } + }, weak, false, true); + +/***/ }, +/* 218 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , $typed = __webpack_require__(219) + , buffer = __webpack_require__(220) + , anObject = __webpack_require__(12) + , toIndex = __webpack_require__(39) + , toLength = __webpack_require__(37) + , isObject = __webpack_require__(13) + , ArrayBuffer = __webpack_require__(4).ArrayBuffer + , speciesConstructor = __webpack_require__(207) + , $ArrayBuffer = buffer.ArrayBuffer + , $DataView = buffer.DataView + , $isView = $typed.ABV && ArrayBuffer.isView + , $slice = $ArrayBuffer.prototype.slice + , VIEW = $typed.VIEW + , ARRAY_BUFFER = 'ArrayBuffer'; + + $export($export.G + $export.W + $export.F * (ArrayBuffer !== $ArrayBuffer), {ArrayBuffer: $ArrayBuffer}); + + $export($export.S + $export.F * !$typed.CONSTR, ARRAY_BUFFER, { + // 24.1.3.1 ArrayBuffer.isView(arg) + isView: function isView(it){ + return $isView && $isView(it) || isObject(it) && VIEW in it; + } + }); + + $export($export.P + $export.U + $export.F * __webpack_require__(7)(function(){ + return !new $ArrayBuffer(2).slice(1, undefined).byteLength; + }), ARRAY_BUFFER, { + // 24.1.4.3 ArrayBuffer.prototype.slice(start, end) + slice: function slice(start, end){ + if($slice !== undefined && end === undefined)return $slice.call(anObject(this), start); // FF fix + var len = anObject(this).byteLength + , first = toIndex(start, len) + , final = toIndex(end === undefined ? len : end, len) + , result = new (speciesConstructor(this, $ArrayBuffer))(toLength(final - first)) + , viewS = new $DataView(this) + , viewT = new $DataView(result) + , index = 0; + while(first < final){ + viewT.setUint8(index++, viewS.getUint8(first++)); + } return result; + } + }); + + __webpack_require__(192)(ARRAY_BUFFER); + +/***/ }, +/* 219 */ +/***/ function(module, exports, __webpack_require__) { + + var global = __webpack_require__(4) + , hide = __webpack_require__(10) + , uid = __webpack_require__(19) + , TYPED = uid('typed_array') + , VIEW = uid('view') + , ABV = !!(global.ArrayBuffer && global.DataView) + , CONSTR = ABV + , i = 0, l = 9, Typed; + + var TypedArrayConstructors = ( + 'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array' + ).split(','); + + while(i < l){ + if(Typed = global[TypedArrayConstructors[i++]]){ + hide(Typed.prototype, TYPED, true); + hide(Typed.prototype, VIEW, true); + } else CONSTR = false; + } + + module.exports = { + ABV: ABV, + CONSTR: CONSTR, + TYPED: TYPED, + VIEW: VIEW + }; + +/***/ }, +/* 220 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var global = __webpack_require__(4) + , DESCRIPTORS = __webpack_require__(6) + , LIBRARY = __webpack_require__(28) + , $typed = __webpack_require__(219) + , hide = __webpack_require__(10) + , redefineAll = __webpack_require__(210) + , fails = __webpack_require__(7) + , anInstance = __webpack_require__(205) + , toInteger = __webpack_require__(38) + , toLength = __webpack_require__(37) + , gOPN = __webpack_require__(50).f + , dP = __webpack_require__(11).f + , arrayFill = __webpack_require__(188) + , setToStringTag = __webpack_require__(24) + , ARRAY_BUFFER = 'ArrayBuffer' + , DATA_VIEW = 'DataView' + , PROTOTYPE = 'prototype' + , WRONG_LENGTH = 'Wrong length!' + , WRONG_INDEX = 'Wrong index!' + , $ArrayBuffer = global[ARRAY_BUFFER] + , $DataView = global[DATA_VIEW] + , Math = global.Math + , RangeError = global.RangeError + , Infinity = global.Infinity + , BaseBuffer = $ArrayBuffer + , abs = Math.abs + , pow = Math.pow + , floor = Math.floor + , log = Math.log + , LN2 = Math.LN2 + , BUFFER = 'buffer' + , BYTE_LENGTH = 'byteLength' + , BYTE_OFFSET = 'byteOffset' + , $BUFFER = DESCRIPTORS ? '_b' : BUFFER + , $LENGTH = DESCRIPTORS ? '_l' : BYTE_LENGTH + , $OFFSET = DESCRIPTORS ? '_o' : BYTE_OFFSET; + + // IEEE754 conversions based on https://github.com/feross/ieee754 + var packIEEE754 = function(value, mLen, nBytes){ + var buffer = Array(nBytes) + , eLen = nBytes * 8 - mLen - 1 + , eMax = (1 << eLen) - 1 + , eBias = eMax >> 1 + , rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0 + , i = 0 + , s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0 + , e, m, c; + value = abs(value) + if(value != value || value === Infinity){ + m = value != value ? 1 : 0; + e = eMax; + } else { + e = floor(log(value) / LN2); + if(value * (c = pow(2, -e)) < 1){ + e--; + c *= 2; + } + if(e + eBias >= 1){ + value += rt / c; + } else { + value += rt * pow(2, 1 - eBias); + } + if(value * c >= 2){ + e++; + c /= 2; + } + if(e + eBias >= eMax){ + m = 0; + e = eMax; + } else if(e + eBias >= 1){ + m = (value * c - 1) * pow(2, mLen); + e = e + eBias; + } else { + m = value * pow(2, eBias - 1) * pow(2, mLen); + e = 0; + } + } + for(; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8); + e = e << mLen | m; + eLen += mLen; + for(; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8); + buffer[--i] |= s * 128; + return buffer; + }; + var unpackIEEE754 = function(buffer, mLen, nBytes){ + var eLen = nBytes * 8 - mLen - 1 + , eMax = (1 << eLen) - 1 + , eBias = eMax >> 1 + , nBits = eLen - 7 + , i = nBytes - 1 + , s = buffer[i--] + , e = s & 127 + , m; + s >>= 7; + for(; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8); + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + for(; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8); + if(e === 0){ + e = 1 - eBias; + } else if(e === eMax){ + return m ? NaN : s ? -Infinity : Infinity; + } else { + m = m + pow(2, mLen); + e = e - eBias; + } return (s ? -1 : 1) * m * pow(2, e - mLen); + }; + + var unpackI32 = function(bytes){ + return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0]; + }; + var packI8 = function(it){ + return [it & 0xff]; + }; + var packI16 = function(it){ + return [it & 0xff, it >> 8 & 0xff]; + }; + var packI32 = function(it){ + return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff]; + }; + var packF64 = function(it){ + return packIEEE754(it, 52, 8); + }; + var packF32 = function(it){ + return packIEEE754(it, 23, 4); + }; + + var addGetter = function(C, key, internal){ + dP(C[PROTOTYPE], key, {get: function(){ return this[internal]; }}); + }; + + var get = function(view, bytes, index, isLittleEndian){ + var numIndex = +index + , intIndex = toInteger(numIndex); + if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX); + var store = view[$BUFFER]._b + , start = intIndex + view[$OFFSET] + , pack = store.slice(start, start + bytes); + return isLittleEndian ? pack : pack.reverse(); + }; + var set = function(view, bytes, index, conversion, value, isLittleEndian){ + var numIndex = +index + , intIndex = toInteger(numIndex); + if(numIndex != intIndex || intIndex < 0 || intIndex + bytes > view[$LENGTH])throw RangeError(WRONG_INDEX); + var store = view[$BUFFER]._b + , start = intIndex + view[$OFFSET] + , pack = conversion(+value); + for(var i = 0; i < bytes; i++)store[start + i] = pack[isLittleEndian ? i : bytes - i - 1]; + }; + + var validateArrayBufferArguments = function(that, length){ + anInstance(that, $ArrayBuffer, ARRAY_BUFFER); + var numberLength = +length + , byteLength = toLength(numberLength); + if(numberLength != byteLength)throw RangeError(WRONG_LENGTH); + return byteLength; + }; + + if(!$typed.ABV){ + $ArrayBuffer = function ArrayBuffer(length){ + var byteLength = validateArrayBufferArguments(this, length); + this._b = arrayFill.call(Array(byteLength), 0); + this[$LENGTH] = byteLength; + }; + + $DataView = function DataView(buffer, byteOffset, byteLength){ + anInstance(this, $DataView, DATA_VIEW); + anInstance(buffer, $ArrayBuffer, DATA_VIEW); + var bufferLength = buffer[$LENGTH] + , offset = toInteger(byteOffset); + if(offset < 0 || offset > bufferLength)throw RangeError('Wrong offset!'); + byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength); + if(offset + byteLength > bufferLength)throw RangeError(WRONG_LENGTH); + this[$BUFFER] = buffer; + this[$OFFSET] = offset; + this[$LENGTH] = byteLength; + }; + + if(DESCRIPTORS){ + addGetter($ArrayBuffer, BYTE_LENGTH, '_l'); + addGetter($DataView, BUFFER, '_b'); + addGetter($DataView, BYTE_LENGTH, '_l'); + addGetter($DataView, BYTE_OFFSET, '_o'); + } + + redefineAll($DataView[PROTOTYPE], { + getInt8: function getInt8(byteOffset){ + return get(this, 1, byteOffset)[0] << 24 >> 24; + }, + getUint8: function getUint8(byteOffset){ + return get(this, 1, byteOffset)[0]; + }, + getInt16: function getInt16(byteOffset /*, littleEndian */){ + var bytes = get(this, 2, byteOffset, arguments[1]); + return (bytes[1] << 8 | bytes[0]) << 16 >> 16; + }, + getUint16: function getUint16(byteOffset /*, littleEndian */){ + var bytes = get(this, 2, byteOffset, arguments[1]); + return bytes[1] << 8 | bytes[0]; + }, + getInt32: function getInt32(byteOffset /*, littleEndian */){ + return unpackI32(get(this, 4, byteOffset, arguments[1])); + }, + getUint32: function getUint32(byteOffset /*, littleEndian */){ + return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0; + }, + getFloat32: function getFloat32(byteOffset /*, littleEndian */){ + return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4); + }, + getFloat64: function getFloat64(byteOffset /*, littleEndian */){ + return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8); + }, + setInt8: function setInt8(byteOffset, value){ + set(this, 1, byteOffset, packI8, value); + }, + setUint8: function setUint8(byteOffset, value){ + set(this, 1, byteOffset, packI8, value); + }, + setInt16: function setInt16(byteOffset, value /*, littleEndian */){ + set(this, 2, byteOffset, packI16, value, arguments[2]); + }, + setUint16: function setUint16(byteOffset, value /*, littleEndian */){ + set(this, 2, byteOffset, packI16, value, arguments[2]); + }, + setInt32: function setInt32(byteOffset, value /*, littleEndian */){ + set(this, 4, byteOffset, packI32, value, arguments[2]); + }, + setUint32: function setUint32(byteOffset, value /*, littleEndian */){ + set(this, 4, byteOffset, packI32, value, arguments[2]); + }, + setFloat32: function setFloat32(byteOffset, value /*, littleEndian */){ + set(this, 4, byteOffset, packF32, value, arguments[2]); + }, + setFloat64: function setFloat64(byteOffset, value /*, littleEndian */){ + set(this, 8, byteOffset, packF64, value, arguments[2]); + } + }); + } else { + if(!fails(function(){ + new $ArrayBuffer; // eslint-disable-line no-new + }) || !fails(function(){ + new $ArrayBuffer(.5); // eslint-disable-line no-new + })){ + $ArrayBuffer = function ArrayBuffer(length){ + return new BaseBuffer(validateArrayBufferArguments(this, length)); + }; + var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE]; + for(var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j; ){ + if(!((key = keys[j++]) in $ArrayBuffer))hide($ArrayBuffer, key, BaseBuffer[key]); + }; + if(!LIBRARY)ArrayBufferProto.constructor = $ArrayBuffer; + } + // iOS Safari 7.x bug + var view = new $DataView(new $ArrayBuffer(2)) + , $setInt8 = $DataView[PROTOTYPE].setInt8; + view.setInt8(0, 2147483648); + view.setInt8(1, 2147483649); + if(view.getInt8(0) || !view.getInt8(1))redefineAll($DataView[PROTOTYPE], { + setInt8: function setInt8(byteOffset, value){ + $setInt8.call(this, byteOffset, value << 24 >> 24); + }, + setUint8: function setUint8(byteOffset, value){ + $setInt8.call(this, byteOffset, value << 24 >> 24); + } + }, true); + } + setToStringTag($ArrayBuffer, ARRAY_BUFFER); + setToStringTag($DataView, DATA_VIEW); + hide($DataView[PROTOTYPE], $typed.VIEW, true); + exports[ARRAY_BUFFER] = $ArrayBuffer; + exports[DATA_VIEW] = $DataView; + +/***/ }, +/* 221 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8); + $export($export.G + $export.W + $export.F * !__webpack_require__(219).ABV, { + DataView: __webpack_require__(220).DataView + }); + +/***/ }, +/* 222 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Int8', 1, function(init){ + return function Int8Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 223 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + if(__webpack_require__(6)){ + var LIBRARY = __webpack_require__(28) + , global = __webpack_require__(4) + , fails = __webpack_require__(7) + , $export = __webpack_require__(8) + , $typed = __webpack_require__(219) + , $buffer = __webpack_require__(220) + , ctx = __webpack_require__(20) + , anInstance = __webpack_require__(205) + , propertyDesc = __webpack_require__(17) + , hide = __webpack_require__(10) + , redefineAll = __webpack_require__(210) + , toInteger = __webpack_require__(38) + , toLength = __webpack_require__(37) + , toIndex = __webpack_require__(39) + , toPrimitive = __webpack_require__(16) + , has = __webpack_require__(5) + , same = __webpack_require__(71) + , classof = __webpack_require__(75) + , isObject = __webpack_require__(13) + , toObject = __webpack_require__(58) + , isArrayIter = __webpack_require__(162) + , create = __webpack_require__(46) + , getPrototypeOf = __webpack_require__(59) + , gOPN = __webpack_require__(50).f + , getIterFn = __webpack_require__(164) + , uid = __webpack_require__(19) + , wks = __webpack_require__(25) + , createArrayMethod = __webpack_require__(172) + , createArrayIncludes = __webpack_require__(36) + , speciesConstructor = __webpack_require__(207) + , ArrayIterators = __webpack_require__(193) + , Iterators = __webpack_require__(129) + , $iterDetect = __webpack_require__(165) + , setSpecies = __webpack_require__(192) + , arrayFill = __webpack_require__(188) + , arrayCopyWithin = __webpack_require__(185) + , $DP = __webpack_require__(11) + , $GOPD = __webpack_require__(51) + , dP = $DP.f + , gOPD = $GOPD.f + , RangeError = global.RangeError + , TypeError = global.TypeError + , Uint8Array = global.Uint8Array + , ARRAY_BUFFER = 'ArrayBuffer' + , SHARED_BUFFER = 'Shared' + ARRAY_BUFFER + , BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT' + , PROTOTYPE = 'prototype' + , ArrayProto = Array[PROTOTYPE] + , $ArrayBuffer = $buffer.ArrayBuffer + , $DataView = $buffer.DataView + , arrayForEach = createArrayMethod(0) + , arrayFilter = createArrayMethod(2) + , arraySome = createArrayMethod(3) + , arrayEvery = createArrayMethod(4) + , arrayFind = createArrayMethod(5) + , arrayFindIndex = createArrayMethod(6) + , arrayIncludes = createArrayIncludes(true) + , arrayIndexOf = createArrayIncludes(false) + , arrayValues = ArrayIterators.values + , arrayKeys = ArrayIterators.keys + , arrayEntries = ArrayIterators.entries + , arrayLastIndexOf = ArrayProto.lastIndexOf + , arrayReduce = ArrayProto.reduce + , arrayReduceRight = ArrayProto.reduceRight + , arrayJoin = ArrayProto.join + , arraySort = ArrayProto.sort + , arraySlice = ArrayProto.slice + , arrayToString = ArrayProto.toString + , arrayToLocaleString = ArrayProto.toLocaleString + , ITERATOR = wks('iterator') + , TAG = wks('toStringTag') + , TYPED_CONSTRUCTOR = uid('typed_constructor') + , DEF_CONSTRUCTOR = uid('def_constructor') + , ALL_CONSTRUCTORS = $typed.CONSTR + , TYPED_ARRAY = $typed.TYPED + , VIEW = $typed.VIEW + , WRONG_LENGTH = 'Wrong length!'; + + var $map = createArrayMethod(1, function(O, length){ + return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length); + }); + + var LITTLE_ENDIAN = fails(function(){ + return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1; + }); + + var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function(){ + new Uint8Array(1).set({}); + }); + + var strictToLength = function(it, SAME){ + if(it === undefined)throw TypeError(WRONG_LENGTH); + var number = +it + , length = toLength(it); + if(SAME && !same(number, length))throw RangeError(WRONG_LENGTH); + return length; + }; + + var toOffset = function(it, BYTES){ + var offset = toInteger(it); + if(offset < 0 || offset % BYTES)throw RangeError('Wrong offset!'); + return offset; + }; + + var validate = function(it){ + if(isObject(it) && TYPED_ARRAY in it)return it; + throw TypeError(it + ' is not a typed array!'); + }; + + var allocate = function(C, length){ + if(!(isObject(C) && TYPED_CONSTRUCTOR in C)){ + throw TypeError('It is not a typed array constructor!'); + } return new C(length); + }; + + var speciesFromList = function(O, list){ + return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list); + }; + + var fromList = function(C, list){ + var index = 0 + , length = list.length + , result = allocate(C, length); + while(length > index)result[index] = list[index++]; + return result; + }; + + var addGetter = function(it, key, internal){ + dP(it, key, {get: function(){ return this._d[internal]; }}); + }; + + var $from = function from(source /*, mapfn, thisArg */){ + var O = toObject(source) + , aLen = arguments.length + , mapfn = aLen > 1 ? arguments[1] : undefined + , mapping = mapfn !== undefined + , iterFn = getIterFn(O) + , i, length, values, result, step, iterator; + if(iterFn != undefined && !isArrayIter(iterFn)){ + for(iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++){ + values.push(step.value); + } O = values; + } + if(mapping && aLen > 2)mapfn = ctx(mapfn, arguments[2], 2); + for(i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++){ + result[i] = mapping ? mapfn(O[i], i) : O[i]; + } + return result; + }; + + var $of = function of(/*...items*/){ + var index = 0 + , length = arguments.length + , result = allocate(this, length); + while(length > index)result[index] = arguments[index++]; + return result; + }; + + // iOS Safari 6.x fails here + var TO_LOCALE_BUG = !!Uint8Array && fails(function(){ arrayToLocaleString.call(new Uint8Array(1)); }); + + var $toLocaleString = function toLocaleString(){ + return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments); + }; + + var proto = { + copyWithin: function copyWithin(target, start /*, end */){ + return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined); + }, + every: function every(callbackfn /*, thisArg */){ + return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + fill: function fill(value /*, start, end */){ // eslint-disable-line no-unused-vars + return arrayFill.apply(validate(this), arguments); + }, + filter: function filter(callbackfn /*, thisArg */){ + return speciesFromList(this, arrayFilter(validate(this), callbackfn, + arguments.length > 1 ? arguments[1] : undefined)); + }, + find: function find(predicate /*, thisArg */){ + return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined); + }, + findIndex: function findIndex(predicate /*, thisArg */){ + return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined); + }, + forEach: function forEach(callbackfn /*, thisArg */){ + arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + indexOf: function indexOf(searchElement /*, fromIndex */){ + return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }, + includes: function includes(searchElement /*, fromIndex */){ + return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }, + join: function join(separator){ // eslint-disable-line no-unused-vars + return arrayJoin.apply(validate(this), arguments); + }, + lastIndexOf: function lastIndexOf(searchElement /*, fromIndex */){ // eslint-disable-line no-unused-vars + return arrayLastIndexOf.apply(validate(this), arguments); + }, + map: function map(mapfn /*, thisArg */){ + return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined); + }, + reduce: function reduce(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars + return arrayReduce.apply(validate(this), arguments); + }, + reduceRight: function reduceRight(callbackfn /*, initialValue */){ // eslint-disable-line no-unused-vars + return arrayReduceRight.apply(validate(this), arguments); + }, + reverse: function reverse(){ + var that = this + , length = validate(that).length + , middle = Math.floor(length / 2) + , index = 0 + , value; + while(index < middle){ + value = that[index]; + that[index++] = that[--length]; + that[length] = value; + } return that; + }, + some: function some(callbackfn /*, thisArg */){ + return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }, + sort: function sort(comparefn){ + return arraySort.call(validate(this), comparefn); + }, + subarray: function subarray(begin, end){ + var O = validate(this) + , length = O.length + , $begin = toIndex(begin, length); + return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))( + O.buffer, + O.byteOffset + $begin * O.BYTES_PER_ELEMENT, + toLength((end === undefined ? length : toIndex(end, length)) - $begin) + ); + } + }; + + var $slice = function slice(start, end){ + return speciesFromList(this, arraySlice.call(validate(this), start, end)); + }; + + var $set = function set(arrayLike /*, offset */){ + validate(this); + var offset = toOffset(arguments[1], 1) + , length = this.length + , src = toObject(arrayLike) + , len = toLength(src.length) + , index = 0; + if(len + offset > length)throw RangeError(WRONG_LENGTH); + while(index < len)this[offset + index] = src[index++]; + }; + + var $iterators = { + entries: function entries(){ + return arrayEntries.call(validate(this)); + }, + keys: function keys(){ + return arrayKeys.call(validate(this)); + }, + values: function values(){ + return arrayValues.call(validate(this)); + } + }; + + var isTAIndex = function(target, key){ + return isObject(target) + && target[TYPED_ARRAY] + && typeof key != 'symbol' + && key in target + && String(+key) == String(key); + }; + var $getDesc = function getOwnPropertyDescriptor(target, key){ + return isTAIndex(target, key = toPrimitive(key, true)) + ? propertyDesc(2, target[key]) + : gOPD(target, key); + }; + var $setDesc = function defineProperty(target, key, desc){ + if(isTAIndex(target, key = toPrimitive(key, true)) + && isObject(desc) + && has(desc, 'value') + && !has(desc, 'get') + && !has(desc, 'set') + // TODO: add validation descriptor w/o calling accessors + && !desc.configurable + && (!has(desc, 'writable') || desc.writable) + && (!has(desc, 'enumerable') || desc.enumerable) + ){ + target[key] = desc.value; + return target; + } else return dP(target, key, desc); + }; + + if(!ALL_CONSTRUCTORS){ + $GOPD.f = $getDesc; + $DP.f = $setDesc; + } + + $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', { + getOwnPropertyDescriptor: $getDesc, + defineProperty: $setDesc + }); + + if(fails(function(){ arrayToString.call({}); })){ + arrayToString = arrayToLocaleString = function toString(){ + return arrayJoin.call(this); + } + } + + var $TypedArrayPrototype$ = redefineAll({}, proto); + redefineAll($TypedArrayPrototype$, $iterators); + hide($TypedArrayPrototype$, ITERATOR, $iterators.values); + redefineAll($TypedArrayPrototype$, { + slice: $slice, + set: $set, + constructor: function(){ /* noop */ }, + toString: arrayToString, + toLocaleString: $toLocaleString + }); + addGetter($TypedArrayPrototype$, 'buffer', 'b'); + addGetter($TypedArrayPrototype$, 'byteOffset', 'o'); + addGetter($TypedArrayPrototype$, 'byteLength', 'l'); + addGetter($TypedArrayPrototype$, 'length', 'e'); + dP($TypedArrayPrototype$, TAG, { + get: function(){ return this[TYPED_ARRAY]; } + }); + + module.exports = function(KEY, BYTES, wrapper, CLAMPED){ + CLAMPED = !!CLAMPED; + var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array' + , ISNT_UINT8 = NAME != 'Uint8Array' + , GETTER = 'get' + KEY + , SETTER = 'set' + KEY + , TypedArray = global[NAME] + , Base = TypedArray || {} + , TAC = TypedArray && getPrototypeOf(TypedArray) + , FORCED = !TypedArray || !$typed.ABV + , O = {} + , TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE]; + var getter = function(that, index){ + var data = that._d; + return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN); + }; + var setter = function(that, index, value){ + var data = that._d; + if(CLAMPED)value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff; + data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN); + }; + var addElement = function(that, index){ + dP(that, index, { + get: function(){ + return getter(this, index); + }, + set: function(value){ + return setter(this, index, value); + }, + enumerable: true + }); + }; + if(FORCED){ + TypedArray = wrapper(function(that, data, $offset, $length){ + anInstance(that, TypedArray, NAME, '_d'); + var index = 0 + , offset = 0 + , buffer, byteLength, length, klass; + if(!isObject(data)){ + length = strictToLength(data, true) + byteLength = length * BYTES; + buffer = new $ArrayBuffer(byteLength); + } else if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){ + buffer = data; + offset = toOffset($offset, BYTES); + var $len = data.byteLength; + if($length === undefined){ + if($len % BYTES)throw RangeError(WRONG_LENGTH); + byteLength = $len - offset; + if(byteLength < 0)throw RangeError(WRONG_LENGTH); + } else { + byteLength = toLength($length) * BYTES; + if(byteLength + offset > $len)throw RangeError(WRONG_LENGTH); + } + length = byteLength / BYTES; + } else if(TYPED_ARRAY in data){ + return fromList(TypedArray, data); + } else { + return $from.call(TypedArray, data); + } + hide(that, '_d', { + b: buffer, + o: offset, + l: byteLength, + e: length, + v: new $DataView(buffer) + }); + while(index < length)addElement(that, index++); + }); + TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$); + hide(TypedArrayPrototype, 'constructor', TypedArray); + } else if(!$iterDetect(function(iter){ + // V8 works with iterators, but fails in many other cases + // https://code.google.com/p/v8/issues/detail?id=4552 + new TypedArray(null); // eslint-disable-line no-new + new TypedArray(iter); // eslint-disable-line no-new + }, true)){ + TypedArray = wrapper(function(that, data, $offset, $length){ + anInstance(that, TypedArray, NAME); + var klass; + // `ws` module bug, temporarily remove validation length for Uint8Array + // https://github.com/websockets/ws/pull/645 + if(!isObject(data))return new Base(strictToLength(data, ISNT_UINT8)); + if(data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER){ + return $length !== undefined + ? new Base(data, toOffset($offset, BYTES), $length) + : $offset !== undefined + ? new Base(data, toOffset($offset, BYTES)) + : new Base(data); + } + if(TYPED_ARRAY in data)return fromList(TypedArray, data); + return $from.call(TypedArray, data); + }); + arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function(key){ + if(!(key in TypedArray))hide(TypedArray, key, Base[key]); + }); + TypedArray[PROTOTYPE] = TypedArrayPrototype; + if(!LIBRARY)TypedArrayPrototype.constructor = TypedArray; + } + var $nativeIterator = TypedArrayPrototype[ITERATOR] + , CORRECT_ITER_NAME = !!$nativeIterator && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined) + , $iterator = $iterators.values; + hide(TypedArray, TYPED_CONSTRUCTOR, true); + hide(TypedArrayPrototype, TYPED_ARRAY, NAME); + hide(TypedArrayPrototype, VIEW, true); + hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray); + + if(CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)){ + dP(TypedArrayPrototype, TAG, { + get: function(){ return NAME; } + }); + } + + O[NAME] = TypedArray; + + $export($export.G + $export.W + $export.F * (TypedArray != Base), O); + + $export($export.S, NAME, { + BYTES_PER_ELEMENT: BYTES, + from: $from, + of: $of + }); + + if(!(BYTES_PER_ELEMENT in TypedArrayPrototype))hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES); + + $export($export.P, NAME, proto); + + setSpecies(NAME); + + $export($export.P + $export.F * FORCED_SET, NAME, {set: $set}); + + $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators); + + $export($export.P + $export.F * (TypedArrayPrototype.toString != arrayToString), NAME, {toString: arrayToString}); + + $export($export.P + $export.F * fails(function(){ + new TypedArray(1).slice(); + }), NAME, {slice: $slice}); + + $export($export.P + $export.F * (fails(function(){ + return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString() + }) || !fails(function(){ + TypedArrayPrototype.toLocaleString.call([1, 2]); + })), NAME, {toLocaleString: $toLocaleString}); + + Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator; + if(!LIBRARY && !CORRECT_ITER_NAME)hide(TypedArrayPrototype, ITERATOR, $iterator); + }; + } else module.exports = function(){ /* empty */ }; + +/***/ }, +/* 224 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Uint8', 1, function(init){ + return function Uint8Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 225 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Uint8', 1, function(init){ + return function Uint8ClampedArray(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }, true); + +/***/ }, +/* 226 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Int16', 2, function(init){ + return function Int16Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 227 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Uint16', 2, function(init){ + return function Uint16Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 228 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Int32', 4, function(init){ + return function Int32Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 229 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Uint32', 4, function(init){ + return function Uint32Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 230 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Float32', 4, function(init){ + return function Float32Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 231 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(223)('Float64', 8, function(init){ + return function Float64Array(data, byteOffset, length){ + return init(this, data, byteOffset, length); + }; + }); + +/***/ }, +/* 232 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.1 Reflect.apply(target, thisArgument, argumentsList) + var $export = __webpack_require__(8) + , aFunction = __webpack_require__(21) + , anObject = __webpack_require__(12) + , rApply = (__webpack_require__(4).Reflect || {}).apply + , fApply = Function.apply; + // MS Edge argumentsList argument is optional + $export($export.S + $export.F * !__webpack_require__(7)(function(){ + rApply(function(){}); + }), 'Reflect', { + apply: function apply(target, thisArgument, argumentsList){ + var T = aFunction(target) + , L = anObject(argumentsList); + return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L); + } + }); + +/***/ }, +/* 233 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.2 Reflect.construct(target, argumentsList [, newTarget]) + var $export = __webpack_require__(8) + , create = __webpack_require__(46) + , aFunction = __webpack_require__(21) + , anObject = __webpack_require__(12) + , isObject = __webpack_require__(13) + , fails = __webpack_require__(7) + , bind = __webpack_require__(77) + , rConstruct = (__webpack_require__(4).Reflect || {}).construct; + + // MS Edge supports only 2 arguments and argumentsList argument is optional + // FF Nightly sets third argument as `new.target`, but does not create `this` from it + var NEW_TARGET_BUG = fails(function(){ + function F(){} + return !(rConstruct(function(){}, [], F) instanceof F); + }); + var ARGS_BUG = !fails(function(){ + rConstruct(function(){}); + }); + + $export($export.S + $export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', { + construct: function construct(Target, args /*, newTarget*/){ + aFunction(Target); + anObject(args); + var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]); + if(ARGS_BUG && !NEW_TARGET_BUG)return rConstruct(Target, args, newTarget); + if(Target == newTarget){ + // w/o altered newTarget, optimization for 0-4 arguments + switch(args.length){ + case 0: return new Target; + case 1: return new Target(args[0]); + case 2: return new Target(args[0], args[1]); + case 3: return new Target(args[0], args[1], args[2]); + case 4: return new Target(args[0], args[1], args[2], args[3]); + } + // w/o altered newTarget, lot of arguments case + var $args = [null]; + $args.push.apply($args, args); + return new (bind.apply(Target, $args)); + } + // with altered newTarget, not support built-in constructors + var proto = newTarget.prototype + , instance = create(isObject(proto) ? proto : Object.prototype) + , result = Function.apply.call(Target, instance, args); + return isObject(result) ? result : instance; + } + }); + +/***/ }, +/* 234 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.3 Reflect.defineProperty(target, propertyKey, attributes) + var dP = __webpack_require__(11) + , $export = __webpack_require__(8) + , anObject = __webpack_require__(12) + , toPrimitive = __webpack_require__(16); + + // MS Edge has broken Reflect.defineProperty - throwing instead of returning false + $export($export.S + $export.F * __webpack_require__(7)(function(){ + Reflect.defineProperty(dP.f({}, 1, {value: 1}), 1, {value: 2}); + }), 'Reflect', { + defineProperty: function defineProperty(target, propertyKey, attributes){ + anObject(target); + propertyKey = toPrimitive(propertyKey, true); + anObject(attributes); + try { + dP.f(target, propertyKey, attributes); + return true; + } catch(e){ + return false; + } + } + }); + +/***/ }, +/* 235 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.4 Reflect.deleteProperty(target, propertyKey) + var $export = __webpack_require__(8) + , gOPD = __webpack_require__(51).f + , anObject = __webpack_require__(12); + + $export($export.S, 'Reflect', { + deleteProperty: function deleteProperty(target, propertyKey){ + var desc = gOPD(anObject(target), propertyKey); + return desc && !desc.configurable ? false : delete target[propertyKey]; + } + }); + +/***/ }, +/* 236 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // 26.1.5 Reflect.enumerate(target) + var $export = __webpack_require__(8) + , anObject = __webpack_require__(12); + var Enumerate = function(iterated){ + this._t = anObject(iterated); // target + this._i = 0; // next index + var keys = this._k = [] // keys + , key; + for(key in iterated)keys.push(key); + }; + __webpack_require__(130)(Enumerate, 'Object', function(){ + var that = this + , keys = that._k + , key; + do { + if(that._i >= keys.length)return {value: undefined, done: true}; + } while(!((key = keys[that._i++]) in that._t)); + return {value: key, done: false}; + }); + + $export($export.S, 'Reflect', { + enumerate: function enumerate(target){ + return new Enumerate(target); + } + }); + +/***/ }, +/* 237 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.6 Reflect.get(target, propertyKey [, receiver]) + var gOPD = __webpack_require__(51) + , getPrototypeOf = __webpack_require__(59) + , has = __webpack_require__(5) + , $export = __webpack_require__(8) + , isObject = __webpack_require__(13) + , anObject = __webpack_require__(12); + + function get(target, propertyKey/*, receiver*/){ + var receiver = arguments.length < 3 ? target : arguments[2] + , desc, proto; + if(anObject(target) === receiver)return target[propertyKey]; + if(desc = gOPD.f(target, propertyKey))return has(desc, 'value') + ? desc.value + : desc.get !== undefined + ? desc.get.call(receiver) + : undefined; + if(isObject(proto = getPrototypeOf(target)))return get(proto, propertyKey, receiver); + } + + $export($export.S, 'Reflect', {get: get}); + +/***/ }, +/* 238 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey) + var gOPD = __webpack_require__(51) + , $export = __webpack_require__(8) + , anObject = __webpack_require__(12); + + $export($export.S, 'Reflect', { + getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey){ + return gOPD.f(anObject(target), propertyKey); + } + }); + +/***/ }, +/* 239 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.8 Reflect.getPrototypeOf(target) + var $export = __webpack_require__(8) + , getProto = __webpack_require__(59) + , anObject = __webpack_require__(12); + + $export($export.S, 'Reflect', { + getPrototypeOf: function getPrototypeOf(target){ + return getProto(anObject(target)); + } + }); + +/***/ }, +/* 240 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.9 Reflect.has(target, propertyKey) + var $export = __webpack_require__(8); + + $export($export.S, 'Reflect', { + has: function has(target, propertyKey){ + return propertyKey in target; + } + }); + +/***/ }, +/* 241 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.10 Reflect.isExtensible(target) + var $export = __webpack_require__(8) + , anObject = __webpack_require__(12) + , $isExtensible = Object.isExtensible; + + $export($export.S, 'Reflect', { + isExtensible: function isExtensible(target){ + anObject(target); + return $isExtensible ? $isExtensible(target) : true; + } + }); + +/***/ }, +/* 242 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.11 Reflect.ownKeys(target) + var $export = __webpack_require__(8); + + $export($export.S, 'Reflect', {ownKeys: __webpack_require__(243)}); + +/***/ }, +/* 243 */ +/***/ function(module, exports, __webpack_require__) { + + // all object keys, includes non-enumerable and symbols + var gOPN = __webpack_require__(50) + , gOPS = __webpack_require__(43) + , anObject = __webpack_require__(12) + , Reflect = __webpack_require__(4).Reflect; + module.exports = Reflect && Reflect.ownKeys || function ownKeys(it){ + var keys = gOPN.f(anObject(it)) + , getSymbols = gOPS.f; + return getSymbols ? keys.concat(getSymbols(it)) : keys; + }; + +/***/ }, +/* 244 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.12 Reflect.preventExtensions(target) + var $export = __webpack_require__(8) + , anObject = __webpack_require__(12) + , $preventExtensions = Object.preventExtensions; + + $export($export.S, 'Reflect', { + preventExtensions: function preventExtensions(target){ + anObject(target); + try { + if($preventExtensions)$preventExtensions(target); + return true; + } catch(e){ + return false; + } + } + }); + +/***/ }, +/* 245 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.13 Reflect.set(target, propertyKey, V [, receiver]) + var dP = __webpack_require__(11) + , gOPD = __webpack_require__(51) + , getPrototypeOf = __webpack_require__(59) + , has = __webpack_require__(5) + , $export = __webpack_require__(8) + , createDesc = __webpack_require__(17) + , anObject = __webpack_require__(12) + , isObject = __webpack_require__(13); + + function set(target, propertyKey, V/*, receiver*/){ + var receiver = arguments.length < 4 ? target : arguments[3] + , ownDesc = gOPD.f(anObject(target), propertyKey) + , existingDescriptor, proto; + if(!ownDesc){ + if(isObject(proto = getPrototypeOf(target))){ + return set(proto, propertyKey, V, receiver); + } + ownDesc = createDesc(0); + } + if(has(ownDesc, 'value')){ + if(ownDesc.writable === false || !isObject(receiver))return false; + existingDescriptor = gOPD.f(receiver, propertyKey) || createDesc(0); + existingDescriptor.value = V; + dP.f(receiver, propertyKey, existingDescriptor); + return true; + } + return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true); + } + + $export($export.S, 'Reflect', {set: set}); + +/***/ }, +/* 246 */ +/***/ function(module, exports, __webpack_require__) { + + // 26.1.14 Reflect.setPrototypeOf(target, proto) + var $export = __webpack_require__(8) + , setProto = __webpack_require__(73); + + if(setProto)$export($export.S, 'Reflect', { + setPrototypeOf: function setPrototypeOf(target, proto){ + setProto.check(target, proto); + try { + setProto.set(target, proto); + return true; + } catch(e){ + return false; + } + } + }); + +/***/ }, +/* 247 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/tc39/Array.prototype.includes + var $export = __webpack_require__(8) + , $includes = __webpack_require__(36)(true); + + $export($export.P, 'Array', { + includes: function includes(el /*, fromIndex = 0 */){ + return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); + } + }); + + __webpack_require__(186)('includes'); + +/***/ }, +/* 248 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/mathiasbynens/String.prototype.at + var $export = __webpack_require__(8) + , $at = __webpack_require__(127)(true); + + $export($export.P, 'String', { + at: function at(pos){ + return $at(this, pos); + } + }); + +/***/ }, +/* 249 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/tc39/proposal-string-pad-start-end + var $export = __webpack_require__(8) + , $pad = __webpack_require__(250); + + $export($export.P, 'String', { + padStart: function padStart(maxLength /*, fillString = ' ' */){ + return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true); + } + }); + +/***/ }, +/* 250 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/tc39/proposal-string-pad-start-end + var toLength = __webpack_require__(37) + , repeat = __webpack_require__(91) + , defined = __webpack_require__(35); + + module.exports = function(that, maxLength, fillString, left){ + var S = String(defined(that)) + , stringLength = S.length + , fillStr = fillString === undefined ? ' ' : String(fillString) + , intMaxLength = toLength(maxLength); + if(intMaxLength <= stringLength || fillStr == '')return S; + var fillLen = intMaxLength - stringLength + , stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length)); + if(stringFiller.length > fillLen)stringFiller = stringFiller.slice(0, fillLen); + return left ? stringFiller + S : S + stringFiller; + }; + + +/***/ }, +/* 251 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/tc39/proposal-string-pad-start-end + var $export = __webpack_require__(8) + , $pad = __webpack_require__(250); + + $export($export.P, 'String', { + padEnd: function padEnd(maxLength /*, fillString = ' ' */){ + return $pad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false); + } + }); + +/***/ }, +/* 252 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/sebmarkbage/ecmascript-string-left-right-trim + __webpack_require__(83)('trimLeft', function($trim){ + return function trimLeft(){ + return $trim(this, 1); + }; + }, 'trimStart'); + +/***/ }, +/* 253 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/sebmarkbage/ecmascript-string-left-right-trim + __webpack_require__(83)('trimRight', function($trim){ + return function trimRight(){ + return $trim(this, 2); + }; + }, 'trimEnd'); + +/***/ }, +/* 254 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://tc39.github.io/String.prototype.matchAll/ + var $export = __webpack_require__(8) + , defined = __webpack_require__(35) + , toLength = __webpack_require__(37) + , isRegExp = __webpack_require__(134) + , getFlags = __webpack_require__(196) + , RegExpProto = RegExp.prototype; + + var $RegExpStringIterator = function(regexp, string){ + this._r = regexp; + this._s = string; + }; + + __webpack_require__(130)($RegExpStringIterator, 'RegExp String', function next(){ + var match = this._r.exec(this._s); + return {value: match, done: match === null}; + }); + + $export($export.P, 'String', { + matchAll: function matchAll(regexp){ + defined(this); + if(!isRegExp(regexp))throw TypeError(regexp + ' is not a regexp!'); + var S = String(this) + , flags = 'flags' in RegExpProto ? String(regexp.flags) : getFlags.call(regexp) + , rx = new RegExp(regexp.source, ~flags.indexOf('g') ? flags : 'g' + flags); + rx.lastIndex = toLength(regexp.lastIndex); + return new $RegExpStringIterator(rx, S); + } + }); + +/***/ }, +/* 255 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(27)('asyncIterator'); + +/***/ }, +/* 256 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(27)('observable'); + +/***/ }, +/* 257 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/tc39/proposal-object-getownpropertydescriptors + var $export = __webpack_require__(8) + , ownKeys = __webpack_require__(243) + , toIObject = __webpack_require__(32) + , gOPD = __webpack_require__(51) + , createProperty = __webpack_require__(163); + + $export($export.S, 'Object', { + getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object){ + var O = toIObject(object) + , getDesc = gOPD.f + , keys = ownKeys(O) + , result = {} + , i = 0 + , key; + while(keys.length > i)createProperty(result, key = keys[i++], getDesc(O, key)); + return result; + } + }); + +/***/ }, +/* 258 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/tc39/proposal-object-values-entries + var $export = __webpack_require__(8) + , $values = __webpack_require__(259)(false); + + $export($export.S, 'Object', { + values: function values(it){ + return $values(it); + } + }); + +/***/ }, +/* 259 */ +/***/ function(module, exports, __webpack_require__) { + + var getKeys = __webpack_require__(30) + , toIObject = __webpack_require__(32) + , isEnum = __webpack_require__(44).f; + module.exports = function(isEntries){ + return function(it){ + var O = toIObject(it) + , keys = getKeys(O) + , length = keys.length + , i = 0 + , result = [] + , key; + while(length > i)if(isEnum.call(O, key = keys[i++])){ + result.push(isEntries ? [key, O[key]] : O[key]); + } return result; + }; + }; + +/***/ }, +/* 260 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/tc39/proposal-object-values-entries + var $export = __webpack_require__(8) + , $entries = __webpack_require__(259)(true); + + $export($export.S, 'Object', { + entries: function entries(it){ + return $entries(it); + } + }); + +/***/ }, +/* 261 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , aFunction = __webpack_require__(21) + , $defineProperty = __webpack_require__(11); + + // B.2.2.2 Object.prototype.__defineGetter__(P, getter) + __webpack_require__(6) && $export($export.P + __webpack_require__(262), 'Object', { + __defineGetter__: function __defineGetter__(P, getter){ + $defineProperty.f(toObject(this), P, {get: aFunction(getter), enumerable: true, configurable: true}); + } + }); + +/***/ }, +/* 262 */ +/***/ function(module, exports, __webpack_require__) { + + // Forced replacement prototype accessors methods + module.exports = __webpack_require__(28)|| !__webpack_require__(7)(function(){ + var K = Math.random(); + // In FF throws only define methods + __defineSetter__.call(null, K, function(){ /* empty */}); + delete __webpack_require__(4)[K]; + }); + +/***/ }, +/* 263 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , aFunction = __webpack_require__(21) + , $defineProperty = __webpack_require__(11); + + // B.2.2.3 Object.prototype.__defineSetter__(P, setter) + __webpack_require__(6) && $export($export.P + __webpack_require__(262), 'Object', { + __defineSetter__: function __defineSetter__(P, setter){ + $defineProperty.f(toObject(this), P, {set: aFunction(setter), enumerable: true, configurable: true}); + } + }); + +/***/ }, +/* 264 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , toPrimitive = __webpack_require__(16) + , getPrototypeOf = __webpack_require__(59) + , getOwnPropertyDescriptor = __webpack_require__(51).f; + + // B.2.2.4 Object.prototype.__lookupGetter__(P) + __webpack_require__(6) && $export($export.P + __webpack_require__(262), 'Object', { + __lookupGetter__: function __lookupGetter__(P){ + var O = toObject(this) + , K = toPrimitive(P, true) + , D; + do { + if(D = getOwnPropertyDescriptor(O, K))return D.get; + } while(O = getPrototypeOf(O)); + } + }); + +/***/ }, +/* 265 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var $export = __webpack_require__(8) + , toObject = __webpack_require__(58) + , toPrimitive = __webpack_require__(16) + , getPrototypeOf = __webpack_require__(59) + , getOwnPropertyDescriptor = __webpack_require__(51).f; + + // B.2.2.5 Object.prototype.__lookupSetter__(P) + __webpack_require__(6) && $export($export.P + __webpack_require__(262), 'Object', { + __lookupSetter__: function __lookupSetter__(P){ + var O = toObject(this) + , K = toPrimitive(P, true) + , D; + do { + if(D = getOwnPropertyDescriptor(O, K))return D.set; + } while(O = getPrototypeOf(O)); + } + }); + +/***/ }, +/* 266 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/DavidBruant/Map-Set.prototype.toJSON + var $export = __webpack_require__(8); + + $export($export.P + $export.R, 'Map', {toJSON: __webpack_require__(267)('Map')}); + +/***/ }, +/* 267 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/DavidBruant/Map-Set.prototype.toJSON + var classof = __webpack_require__(75) + , from = __webpack_require__(268); + module.exports = function(NAME){ + return function toJSON(){ + if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic"); + return from(this); + }; + }; + +/***/ }, +/* 268 */ +/***/ function(module, exports, __webpack_require__) { + + var forOf = __webpack_require__(206); + + module.exports = function(iter, ITERATOR){ + var result = []; + forOf(iter, false, result.push, result, ITERATOR); + return result; + }; + + +/***/ }, +/* 269 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/DavidBruant/Map-Set.prototype.toJSON + var $export = __webpack_require__(8); + + $export($export.P + $export.R, 'Set', {toJSON: __webpack_require__(267)('Set')}); + +/***/ }, +/* 270 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/ljharb/proposal-global + var $export = __webpack_require__(8); + + $export($export.S, 'System', {global: __webpack_require__(4)}); + +/***/ }, +/* 271 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/ljharb/proposal-is-error + var $export = __webpack_require__(8) + , cof = __webpack_require__(34); + + $export($export.S, 'Error', { + isError: function isError(it){ + return cof(it) === 'Error'; + } + }); + +/***/ }, +/* 272 */ +/***/ function(module, exports, __webpack_require__) { + + // https://gist.github.com/BrendanEich/4294d5c212a6d2254703 + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + iaddh: function iaddh(x0, x1, y0, y1){ + var $x0 = x0 >>> 0 + , $x1 = x1 >>> 0 + , $y0 = y0 >>> 0; + return $x1 + (y1 >>> 0) + (($x0 & $y0 | ($x0 | $y0) & ~($x0 + $y0 >>> 0)) >>> 31) | 0; + } + }); + +/***/ }, +/* 273 */ +/***/ function(module, exports, __webpack_require__) { + + // https://gist.github.com/BrendanEich/4294d5c212a6d2254703 + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + isubh: function isubh(x0, x1, y0, y1){ + var $x0 = x0 >>> 0 + , $x1 = x1 >>> 0 + , $y0 = y0 >>> 0; + return $x1 - (y1 >>> 0) - ((~$x0 & $y0 | ~($x0 ^ $y0) & $x0 - $y0 >>> 0) >>> 31) | 0; + } + }); + +/***/ }, +/* 274 */ +/***/ function(module, exports, __webpack_require__) { + + // https://gist.github.com/BrendanEich/4294d5c212a6d2254703 + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + imulh: function imulh(u, v){ + var UINT16 = 0xffff + , $u = +u + , $v = +v + , u0 = $u & UINT16 + , v0 = $v & UINT16 + , u1 = $u >> 16 + , v1 = $v >> 16 + , t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16); + return u1 * v1 + (t >> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >> 16); + } + }); + +/***/ }, +/* 275 */ +/***/ function(module, exports, __webpack_require__) { + + // https://gist.github.com/BrendanEich/4294d5c212a6d2254703 + var $export = __webpack_require__(8); + + $export($export.S, 'Math', { + umulh: function umulh(u, v){ + var UINT16 = 0xffff + , $u = +u + , $v = +v + , u0 = $u & UINT16 + , v0 = $v & UINT16 + , u1 = $u >>> 16 + , v1 = $v >>> 16 + , t = (u1 * v0 >>> 0) + (u0 * v0 >>> 16); + return u1 * v1 + (t >>> 16) + ((u0 * v1 >>> 0) + (t & UINT16) >>> 16); + } + }); + +/***/ }, +/* 276 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , toMetaKey = metadata.key + , ordinaryDefineOwnMetadata = metadata.set; + + metadata.exp({defineMetadata: function defineMetadata(metadataKey, metadataValue, target, targetKey){ + ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), toMetaKey(targetKey)); + }}); + +/***/ }, +/* 277 */ +/***/ function(module, exports, __webpack_require__) { + + var Map = __webpack_require__(211) + , $export = __webpack_require__(8) + , shared = __webpack_require__(23)('metadata') + , store = shared.store || (shared.store = new (__webpack_require__(215))); + + var getOrCreateMetadataMap = function(target, targetKey, create){ + var targetMetadata = store.get(target); + if(!targetMetadata){ + if(!create)return undefined; + store.set(target, targetMetadata = new Map); + } + var keyMetadata = targetMetadata.get(targetKey); + if(!keyMetadata){ + if(!create)return undefined; + targetMetadata.set(targetKey, keyMetadata = new Map); + } return keyMetadata; + }; + var ordinaryHasOwnMetadata = function(MetadataKey, O, P){ + var metadataMap = getOrCreateMetadataMap(O, P, false); + return metadataMap === undefined ? false : metadataMap.has(MetadataKey); + }; + var ordinaryGetOwnMetadata = function(MetadataKey, O, P){ + var metadataMap = getOrCreateMetadataMap(O, P, false); + return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey); + }; + var ordinaryDefineOwnMetadata = function(MetadataKey, MetadataValue, O, P){ + getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue); + }; + var ordinaryOwnMetadataKeys = function(target, targetKey){ + var metadataMap = getOrCreateMetadataMap(target, targetKey, false) + , keys = []; + if(metadataMap)metadataMap.forEach(function(_, key){ keys.push(key); }); + return keys; + }; + var toMetaKey = function(it){ + return it === undefined || typeof it == 'symbol' ? it : String(it); + }; + var exp = function(O){ + $export($export.S, 'Reflect', O); + }; + + module.exports = { + store: store, + map: getOrCreateMetadataMap, + has: ordinaryHasOwnMetadata, + get: ordinaryGetOwnMetadata, + set: ordinaryDefineOwnMetadata, + keys: ordinaryOwnMetadataKeys, + key: toMetaKey, + exp: exp + }; + +/***/ }, +/* 278 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , toMetaKey = metadata.key + , getOrCreateMetadataMap = metadata.map + , store = metadata.store; + + metadata.exp({deleteMetadata: function deleteMetadata(metadataKey, target /*, targetKey */){ + var targetKey = arguments.length < 3 ? undefined : toMetaKey(arguments[2]) + , metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false); + if(metadataMap === undefined || !metadataMap['delete'](metadataKey))return false; + if(metadataMap.size)return true; + var targetMetadata = store.get(target); + targetMetadata['delete'](targetKey); + return !!targetMetadata.size || store['delete'](target); + }}); + +/***/ }, +/* 279 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , getPrototypeOf = __webpack_require__(59) + , ordinaryHasOwnMetadata = metadata.has + , ordinaryGetOwnMetadata = metadata.get + , toMetaKey = metadata.key; + + var ordinaryGetMetadata = function(MetadataKey, O, P){ + var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P); + if(hasOwn)return ordinaryGetOwnMetadata(MetadataKey, O, P); + var parent = getPrototypeOf(O); + return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined; + }; + + metadata.exp({getMetadata: function getMetadata(metadataKey, target /*, targetKey */){ + return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2])); + }}); + +/***/ }, +/* 280 */ +/***/ function(module, exports, __webpack_require__) { + + var Set = __webpack_require__(214) + , from = __webpack_require__(268) + , metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , getPrototypeOf = __webpack_require__(59) + , ordinaryOwnMetadataKeys = metadata.keys + , toMetaKey = metadata.key; + + var ordinaryMetadataKeys = function(O, P){ + var oKeys = ordinaryOwnMetadataKeys(O, P) + , parent = getPrototypeOf(O); + if(parent === null)return oKeys; + var pKeys = ordinaryMetadataKeys(parent, P); + return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys; + }; + + metadata.exp({getMetadataKeys: function getMetadataKeys(target /*, targetKey */){ + return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1])); + }}); + +/***/ }, +/* 281 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , ordinaryGetOwnMetadata = metadata.get + , toMetaKey = metadata.key; + + metadata.exp({getOwnMetadata: function getOwnMetadata(metadataKey, target /*, targetKey */){ + return ordinaryGetOwnMetadata(metadataKey, anObject(target) + , arguments.length < 3 ? undefined : toMetaKey(arguments[2])); + }}); + +/***/ }, +/* 282 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , ordinaryOwnMetadataKeys = metadata.keys + , toMetaKey = metadata.key; + + metadata.exp({getOwnMetadataKeys: function getOwnMetadataKeys(target /*, targetKey */){ + return ordinaryOwnMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1])); + }}); + +/***/ }, +/* 283 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , getPrototypeOf = __webpack_require__(59) + , ordinaryHasOwnMetadata = metadata.has + , toMetaKey = metadata.key; + + var ordinaryHasMetadata = function(MetadataKey, O, P){ + var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P); + if(hasOwn)return true; + var parent = getPrototypeOf(O); + return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false; + }; + + metadata.exp({hasMetadata: function hasMetadata(metadataKey, target /*, targetKey */){ + return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2])); + }}); + +/***/ }, +/* 284 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , ordinaryHasOwnMetadata = metadata.has + , toMetaKey = metadata.key; + + metadata.exp({hasOwnMetadata: function hasOwnMetadata(metadataKey, target /*, targetKey */){ + return ordinaryHasOwnMetadata(metadataKey, anObject(target) + , arguments.length < 3 ? undefined : toMetaKey(arguments[2])); + }}); + +/***/ }, +/* 285 */ +/***/ function(module, exports, __webpack_require__) { + + var metadata = __webpack_require__(277) + , anObject = __webpack_require__(12) + , aFunction = __webpack_require__(21) + , toMetaKey = metadata.key + , ordinaryDefineOwnMetadata = metadata.set; + + metadata.exp({metadata: function metadata(metadataKey, metadataValue){ + return function decorator(target, targetKey){ + ordinaryDefineOwnMetadata( + metadataKey, metadataValue, + (targetKey !== undefined ? anObject : aFunction)(target), + toMetaKey(targetKey) + ); + }; + }}); + +/***/ }, +/* 286 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask + var $export = __webpack_require__(8) + , microtask = __webpack_require__(209)() + , process = __webpack_require__(4).process + , isNode = __webpack_require__(34)(process) == 'process'; + + $export($export.G, { + asap: function asap(fn){ + var domain = isNode && process.domain; + microtask(domain ? domain.bind(fn) : fn); + } + }); + +/***/ }, +/* 287 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + // https://github.com/zenparsing/es-observable + var $export = __webpack_require__(8) + , global = __webpack_require__(4) + , core = __webpack_require__(9) + , microtask = __webpack_require__(209)() + , OBSERVABLE = __webpack_require__(25)('observable') + , aFunction = __webpack_require__(21) + , anObject = __webpack_require__(12) + , anInstance = __webpack_require__(205) + , redefineAll = __webpack_require__(210) + , hide = __webpack_require__(10) + , forOf = __webpack_require__(206) + , RETURN = forOf.RETURN; + + var getMethod = function(fn){ + return fn == null ? undefined : aFunction(fn); + }; + + var cleanupSubscription = function(subscription){ + var cleanup = subscription._c; + if(cleanup){ + subscription._c = undefined; + cleanup(); + } + }; + + var subscriptionClosed = function(subscription){ + return subscription._o === undefined; + }; + + var closeSubscription = function(subscription){ + if(!subscriptionClosed(subscription)){ + subscription._o = undefined; + cleanupSubscription(subscription); + } + }; + + var Subscription = function(observer, subscriber){ + anObject(observer); + this._c = undefined; + this._o = observer; + observer = new SubscriptionObserver(this); + try { + var cleanup = subscriber(observer) + , subscription = cleanup; + if(cleanup != null){ + if(typeof cleanup.unsubscribe === 'function')cleanup = function(){ subscription.unsubscribe(); }; + else aFunction(cleanup); + this._c = cleanup; + } + } catch(e){ + observer.error(e); + return; + } if(subscriptionClosed(this))cleanupSubscription(this); + }; + + Subscription.prototype = redefineAll({}, { + unsubscribe: function unsubscribe(){ closeSubscription(this); } + }); + + var SubscriptionObserver = function(subscription){ + this._s = subscription; + }; + + SubscriptionObserver.prototype = redefineAll({}, { + next: function next(value){ + var subscription = this._s; + if(!subscriptionClosed(subscription)){ + var observer = subscription._o; + try { + var m = getMethod(observer.next); + if(m)return m.call(observer, value); + } catch(e){ + try { + closeSubscription(subscription); + } finally { + throw e; + } + } + } + }, + error: function error(value){ + var subscription = this._s; + if(subscriptionClosed(subscription))throw value; + var observer = subscription._o; + subscription._o = undefined; + try { + var m = getMethod(observer.error); + if(!m)throw value; + value = m.call(observer, value); + } catch(e){ + try { + cleanupSubscription(subscription); + } finally { + throw e; + } + } cleanupSubscription(subscription); + return value; + }, + complete: function complete(value){ + var subscription = this._s; + if(!subscriptionClosed(subscription)){ + var observer = subscription._o; + subscription._o = undefined; + try { + var m = getMethod(observer.complete); + value = m ? m.call(observer, value) : undefined; + } catch(e){ + try { + cleanupSubscription(subscription); + } finally { + throw e; + } + } cleanupSubscription(subscription); + return value; + } + } + }); + + var $Observable = function Observable(subscriber){ + anInstance(this, $Observable, 'Observable', '_f')._f = aFunction(subscriber); + }; + + redefineAll($Observable.prototype, { + subscribe: function subscribe(observer){ + return new Subscription(observer, this._f); + }, + forEach: function forEach(fn){ + var that = this; + return new (core.Promise || global.Promise)(function(resolve, reject){ + aFunction(fn); + var subscription = that.subscribe({ + next : function(value){ + try { + return fn(value); + } catch(e){ + reject(e); + subscription.unsubscribe(); + } + }, + error: reject, + complete: resolve + }); + }); + } + }); + + redefineAll($Observable, { + from: function from(x){ + var C = typeof this === 'function' ? this : $Observable; + var method = getMethod(anObject(x)[OBSERVABLE]); + if(method){ + var observable = anObject(method.call(x)); + return observable.constructor === C ? observable : new C(function(observer){ + return observable.subscribe(observer); + }); + } + return new C(function(observer){ + var done = false; + microtask(function(){ + if(!done){ + try { + if(forOf(x, false, function(it){ + observer.next(it); + if(done)return RETURN; + }) === RETURN)return; + } catch(e){ + if(done)throw e; + observer.error(e); + return; + } observer.complete(); + } + }); + return function(){ done = true; }; + }); + }, + of: function of(){ + for(var i = 0, l = arguments.length, items = Array(l); i < l;)items[i] = arguments[i++]; + return new (typeof this === 'function' ? this : $Observable)(function(observer){ + var done = false; + microtask(function(){ + if(!done){ + for(var i = 0; i < items.length; ++i){ + observer.next(items[i]); + if(done)return; + } observer.complete(); + } + }); + return function(){ done = true; }; + }); + } + }); + + hide($Observable.prototype, OBSERVABLE, function(){ return this; }); + + $export($export.G, {Observable: $Observable}); + + __webpack_require__(192)('Observable'); + +/***/ }, +/* 288 */ +/***/ function(module, exports, __webpack_require__) { + + // ie9- setTimeout & setInterval additional parameters fix + var global = __webpack_require__(4) + , $export = __webpack_require__(8) + , invoke = __webpack_require__(78) + , partial = __webpack_require__(289) + , navigator = global.navigator + , MSIE = !!navigator && /MSIE .\./.test(navigator.userAgent); // <- dirty ie9- check + var wrap = function(set){ + return MSIE ? function(fn, time /*, ...args */){ + return set(invoke( + partial, + [].slice.call(arguments, 2), + typeof fn == 'function' ? fn : Function(fn) + ), time); + } : set; + }; + $export($export.G + $export.B + $export.F * MSIE, { + setTimeout: wrap(global.setTimeout), + setInterval: wrap(global.setInterval) + }); + +/***/ }, +/* 289 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + var path = __webpack_require__(290) + , invoke = __webpack_require__(78) + , aFunction = __webpack_require__(21); + module.exports = function(/* ...pargs */){ + var fn = aFunction(this) + , length = arguments.length + , pargs = Array(length) + , i = 0 + , _ = path._ + , holder = false; + while(length > i)if((pargs[i] = arguments[i++]) === _)holder = true; + return function(/* ...args */){ + var that = this + , aLen = arguments.length + , j = 0, k = 0, args; + if(!holder && !aLen)return invoke(fn, pargs, that); + args = pargs.slice(); + if(holder)for(;length > j; j++)if(args[j] === _)args[j] = arguments[k++]; + while(aLen > k)args.push(arguments[k++]); + return invoke(fn, args, that); + }; + }; + +/***/ }, +/* 290 */ +/***/ function(module, exports, __webpack_require__) { + + module.exports = __webpack_require__(4); + +/***/ }, +/* 291 */ +/***/ function(module, exports, __webpack_require__) { + + var $export = __webpack_require__(8) + , $task = __webpack_require__(208); + $export($export.G + $export.B, { + setImmediate: $task.set, + clearImmediate: $task.clear + }); + +/***/ }, +/* 292 */ +/***/ function(module, exports, __webpack_require__) { + + var $iterators = __webpack_require__(193) + , redefine = __webpack_require__(18) + , global = __webpack_require__(4) + , hide = __webpack_require__(10) + , Iterators = __webpack_require__(129) + , wks = __webpack_require__(25) + , ITERATOR = wks('iterator') + , TO_STRING_TAG = wks('toStringTag') + , ArrayValues = Iterators.Array; + + for(var collections = ['NodeList', 'DOMTokenList', 'MediaList', 'StyleSheetList', 'CSSRuleList'], i = 0; i < 5; i++){ + var NAME = collections[i] + , Collection = global[NAME] + , proto = Collection && Collection.prototype + , key; + if(proto){ + if(!proto[ITERATOR])hide(proto, ITERATOR, ArrayValues); + if(!proto[TO_STRING_TAG])hide(proto, TO_STRING_TAG, NAME); + Iterators[NAME] = ArrayValues; + for(key in $iterators)if(!proto[key])redefine(proto, key, $iterators[key], true); + } + } + +/***/ }, +/* 293 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(global, process) {/** + * Copyright (c) 2014, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * https://raw.github.com/facebook/regenerator/master/LICENSE file. An + * additional grant of patent rights can be found in the PATENTS file in + * the same directory. + */ + + !(function(global) { + "use strict"; + + var hasOwn = Object.prototype.hasOwnProperty; + var undefined; // More compressible than void 0. + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + + var inModule = typeof module === "object"; + var runtime = global.regeneratorRuntime; + if (runtime) { + if (inModule) { + // If regeneratorRuntime is defined globally and we're in a module, + // make the exports object identical to regeneratorRuntime. + module.exports = runtime; + } + // Don't bother evaluating the rest of this file if the runtime was + // already defined globally. + return; + } + + // Define the runtime globally (as expected by generated code) as either + // module.exports (if we're in a module) or a new, empty object. + runtime = global.regeneratorRuntime = inModule ? module.exports : {}; + + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); + + // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. + generator._invoke = makeInvokeMethod(innerFn, self, context); + + return generator; + } + runtime.wrap = wrap; + + // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. + function tryCatch(fn, obj, arg) { + try { + return { type: "normal", arg: fn.call(obj, arg) }; + } catch (err) { + return { type: "throw", arg: err }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; + + // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. + var ContinueSentinel = {}; + + // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. + function Generator() {} + function GeneratorFunction() {} + function GeneratorFunctionPrototype() {} + + var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype; + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction"; + + // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function(method) { + prototype[method] = function(arg) { + return this._invoke(method, arg); + }; + }); + } + + runtime.isGeneratorFunction = function(genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor + ? ctor === GeneratorFunction || + // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" + : false; + }; + + runtime.mark = function(genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + if (!(toStringTagSymbol in genFun)) { + genFun[toStringTagSymbol] = "GeneratorFunction"; + } + } + genFun.prototype = Object.create(Gp); + return genFun; + }; + + // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `value instanceof AwaitArgument` to determine if the yielded value is + // meant to be awaited. Some may consider the name of this method too + // cutesy, but they are curmudgeons. + runtime.awrap = function(arg) { + return new AwaitArgument(arg); + }; + + function AwaitArgument(arg) { + this.arg = arg; + } + + function AsyncIterator(generator) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + if (value instanceof AwaitArgument) { + return Promise.resolve(value.arg).then(function(value) { + invoke("next", value, resolve, reject); + }, function(err) { + invoke("throw", err, resolve, reject); + }); + } + + return Promise.resolve(value).then(function(unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. If the Promise is rejected, however, the + // result for this iteration will be rejected with the same + // reason. Note that rejections of yielded Promises are not + // thrown back into the generator function, as is the case + // when an awaited Promise is rejected. This difference in + // behavior between yield and await is important, because it + // allows the consumer to decide what to do with the yielded + // rejection (swallow it and continue, manually .throw it back + // into the generator, abandon iteration, whatever). With + // await, by contrast, there is no opportunity to examine the + // rejection reason outside the generator function, so the + // only option is to throw it from the await expression, and + // let the generator function handle the exception. + result.value = unwrapped; + resolve(result); + }, reject); + } + } + + if (typeof process === "object" && process.domain) { + invoke = process.domain.bind(invoke); + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new Promise(function(resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = + // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then( + callInvokeWithMethodAndArg, + // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg + ) : callInvokeWithMethodAndArg(); + } + + // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + + // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. + runtime.async = function(innerFn, outerFn, self, tryLocsList) { + var iter = new AsyncIterator( + wrap(innerFn, outerFn, self, tryLocsList) + ); + + return runtime.isGeneratorFunction(outerFn) + ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function(result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } + + // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume + return doneResult(); + } + + while (true) { + var delegate = context.delegate; + if (delegate) { + if (method === "return" || + (method === "throw" && delegate.iterator[method] === undefined)) { + // A return or throw (when the delegate iterator has no throw + // method) always terminates the yield* loop. + context.delegate = null; + + // If the delegate iterator has a return method, give it a + // chance to clean up. + var returnMethod = delegate.iterator["return"]; + if (returnMethod) { + var record = tryCatch(returnMethod, delegate.iterator, arg); + if (record.type === "throw") { + // If the return method threw an exception, let that + // exception prevail over the original return or throw. + method = "throw"; + arg = record.arg; + continue; + } + } + + if (method === "return") { + // Continue with the outer return, now that the delegate + // iterator has been terminated. + continue; + } + } + + var record = tryCatch( + delegate.iterator[method], + delegate.iterator, + arg + ); + + if (record.type === "throw") { + context.delegate = null; + + // Like returning generator.throw(uncaught), but without the + // overhead of an extra function call. + method = "throw"; + arg = record.arg; + continue; + } + + // Delegate generator ran and handled its own exceptions so + // regardless of what the method was, we continue as if it is + // "next" with an undefined arg. + method = "next"; + arg = undefined; + + var info = record.arg; + if (info.done) { + context[delegate.resultName] = info.value; + context.next = delegate.nextLoc; + } else { + state = GenStateSuspendedYield; + return info; + } + + context.delegate = null; + } + + if (method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = arg; + + } else if (method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw arg; + } + + if (context.dispatchException(arg)) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + method = "next"; + arg = undefined; + } + + } else if (method === "return") { + context.abrupt("return", arg); + } + + state = GenStateExecuting; + + var record = tryCatch(innerFn, self, context); + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done + ? GenStateCompleted + : GenStateSuspendedYield; + + var info = { + value: record.arg, + done: context.done + }; + + if (record.arg === ContinueSentinel) { + if (context.delegate && method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + arg = undefined; + } + } else { + return info; + } + + } else if (record.type === "throw") { + state = GenStateCompleted; + // Dispatch the exception by looping back around to the + // context.dispatchException(arg) call above. + method = "throw"; + arg = record.arg; + } + } + }; + } + + // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. + defineIteratorMethods(Gp); + + Gp[iteratorSymbol] = function() { + return this; + }; + + Gp[toStringTagSymbol] = "Generator"; + + Gp.toString = function() { + return "[object Generator]"; + }; + + function pushTryEntry(locs) { + var entry = { tryLoc: locs[0] }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ tryLoc: "root" }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + runtime.keys = function(object) { + var keys = []; + for (var key in object) { + keys.push(key); + } + keys.reverse(); + + // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. + return function next() { + while (keys.length) { + var key = keys.pop(); + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } + + // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + + return next; + }; + + return next.next = next; + } + } + + // Return an iterator with no values. + return { next: doneResult }; + } + runtime.values = values; + + function doneResult() { + return { value: undefined, done: true }; + } + + Context.prototype = { + constructor: Context, + + reset: function(skipTempReset) { + this.prev = 0; + this.next = 0; + // Resetting context._sent for legacy support of Babel's + // function.sent implementation. + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && + hasOwn.call(this, name) && + !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + + stop: function() { + this.done = true; + + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + + dispatchException: function(exception) { + if (this.done) { + throw exception; + } + + var context = this; + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + return !!caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + + abrupt: function(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc <= this.prev && + hasOwn.call(entry, "finallyLoc") && + this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && + (type === "break" || + type === "continue") && + finallyEntry.tryLoc <= arg && + arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.next = finallyEntry.finallyLoc; + } else { + this.complete(record); + } + + return ContinueSentinel; + }, + + complete: function(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || + record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = record.arg; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + }, + + finish: function(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + + "catch": function(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + return thrown; + } + } + + // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. + throw new Error("illegal catch attempt"); + }, + + delegateYield: function(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + return ContinueSentinel; + } + }; + })( + // Among the various tricks for obtaining a reference to the global + // object, this seems to be the most reliable technique that does not + // use indirect eval (which violates Content Security Policy). + typeof global === "object" ? global : + typeof window === "object" ? window : + typeof self === "object" ? self : this + ); + + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(294))) + +/***/ }, +/* 294 */ +/***/ function(module, exports) { + + // shim for using process in browser + var process = module.exports = {}; + + // cached from whatever global is present so that test runners that stub it + // don't break things. But we need to wrap it in a try catch in case it is + // wrapped in strict mode code which doesn't define any globals. It's inside a + // function because try/catches deoptimize in certain engines. + + var cachedSetTimeout; + var cachedClearTimeout; + + function defaultSetTimout() { + throw new Error('setTimeout has not been defined'); + } + function defaultClearTimeout () { + throw new Error('clearTimeout has not been defined'); + } + (function () { + try { + if (typeof setTimeout === 'function') { + cachedSetTimeout = setTimeout; + } else { + cachedSetTimeout = defaultSetTimout; + } + } catch (e) { + cachedSetTimeout = defaultSetTimout; + } + try { + if (typeof clearTimeout === 'function') { + cachedClearTimeout = clearTimeout; + } else { + cachedClearTimeout = defaultClearTimeout; + } + } catch (e) { + cachedClearTimeout = defaultClearTimeout; + } + } ()) + function runTimeout(fun) { + if (cachedSetTimeout === setTimeout) { + //normal enviroments in sane situations + return setTimeout(fun, 0); + } + // if setTimeout wasn't available but was latter defined + if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { + cachedSetTimeout = setTimeout; + return setTimeout(fun, 0); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedSetTimeout(fun, 0); + } catch(e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedSetTimeout.call(null, fun, 0); + } catch(e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error + return cachedSetTimeout.call(this, fun, 0); + } + } + + + } + function runClearTimeout(marker) { + if (cachedClearTimeout === clearTimeout) { + //normal enviroments in sane situations + return clearTimeout(marker); + } + // if clearTimeout wasn't available but was latter defined + if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { + cachedClearTimeout = clearTimeout; + return clearTimeout(marker); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedClearTimeout(marker); + } catch (e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedClearTimeout.call(null, marker); + } catch (e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. + // Some versions of I.E. have different rules for clearTimeout vs setTimeout + return cachedClearTimeout.call(this, marker); + } + } + + + + } + var queue = []; + var draining = false; + var currentQueue; + var queueIndex = -1; + + function cleanUpNextTick() { + if (!draining || !currentQueue) { + return; + } + draining = false; + if (currentQueue.length) { + queue = currentQueue.concat(queue); + } else { + queueIndex = -1; + } + if (queue.length) { + drainQueue(); + } + } + + function drainQueue() { + if (draining) { + return; + } + var timeout = runTimeout(cleanUpNextTick); + draining = true; + + var len = queue.length; + while(len) { + currentQueue = queue; + queue = []; + while (++queueIndex < len) { + if (currentQueue) { + currentQueue[queueIndex].run(); + } + } + queueIndex = -1; + len = queue.length; + } + currentQueue = null; + draining = false; + runClearTimeout(timeout); + } + + process.nextTick = function (fun) { + var args = new Array(arguments.length - 1); + if (arguments.length > 1) { + for (var i = 1; i < arguments.length; i++) { + args[i - 1] = arguments[i]; + } + } + queue.push(new Item(fun, args)); + if (queue.length === 1 && !draining) { + runTimeout(drainQueue); + } + }; + + // v8 likes predictible objects + function Item(fun, array) { + this.fun = fun; + this.array = array; + } + Item.prototype.run = function () { + this.fun.apply(null, this.array); + }; + process.title = 'browser'; + process.browser = true; + process.env = {}; + process.argv = []; + process.version = ''; // empty string to avoid regexp issues + process.versions = {}; + + function noop() {} + + process.on = noop; + process.addListener = noop; + process.once = noop; + process.off = noop; + process.removeListener = noop; + process.removeAllListeners = noop; + process.emit = noop; + + process.binding = function (name) { + throw new Error('process.binding is not supported'); + }; + + process.cwd = function () { return '/' }; + process.chdir = function (dir) { + throw new Error('process.chdir is not supported'); + }; + process.umask = function() { return 0; }; + + +/***/ }, +/* 295 */ +/***/ function(module, exports, __webpack_require__) { + + __webpack_require__(296); + module.exports = __webpack_require__(9).RegExp.escape; + +/***/ }, +/* 296 */ +/***/ function(module, exports, __webpack_require__) { + + // https://github.com/benjamingr/RexExp.escape + var $export = __webpack_require__(8) + , $re = __webpack_require__(297)(/[\\^$*+?.()|[\]{}]/g, '\\$&'); + + $export($export.S, 'RegExp', {escape: function escape(it){ return $re(it); }}); + + +/***/ }, +/* 297 */ +/***/ function(module, exports) { + + module.exports = function(regExp, replace){ + var replacer = replace === Object(replace) ? function(part){ + return replace[part]; + } : replace; + return function(it){ + return String(it).replace(regExp, replacer); + }; + }; + +/***/ }, +/* 298 */ +/***/ function(module, exports, __webpack_require__) { + + var BSON = __webpack_require__(299), + Binary = __webpack_require__(318), + Code = __webpack_require__(313), + DBRef = __webpack_require__(317), + Decimal128 = __webpack_require__(314), + Double = __webpack_require__(307), + Int32 = __webpack_require__(312), + Long = __webpack_require__(306), + Map = __webpack_require__(305), + MaxKey = __webpack_require__(316), + MinKey = __webpack_require__(315), + ObjectId = __webpack_require__(309), + BSONRegExp = __webpack_require__(310), + Symbol = __webpack_require__(311), + Timestamp = __webpack_require__(308); + + // BSON MAX VALUES + BSON.BSON_INT32_MAX = 0x7FFFFFFF; + BSON.BSON_INT32_MIN = -0x80000000; + + BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; + BSON.BSON_INT64_MIN = -Math.pow(2, 63); + + // JS MAX PRECISE VALUES + BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. + BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + + // Add BSON types to function creation + BSON.Binary = Binary; + BSON.Code = Code; + BSON.DBRef = DBRef; + BSON.Decimal128 = Decimal128; + BSON.Double = Double; + BSON.Int32 = Int32; + BSON.Long = Long; + BSON.Map = Map; + BSON.MaxKey = MaxKey; + BSON.MinKey = MinKey; + BSON.ObjectId = ObjectId; + BSON.ObjectID = ObjectId; + BSON.BSONRegExp = BSONRegExp; + BSON.Symbol = Symbol; + BSON.Timestamp = Timestamp; + + // Return the BSON + module.exports = BSON; + +/***/ }, +/* 299 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer) {"use strict"; + + var writeIEEE754 = __webpack_require__(304).writeIEEE754, + readIEEE754 = __webpack_require__(304).readIEEE754, + Map = __webpack_require__(305), + Long = __webpack_require__(306), + Double = __webpack_require__(307), + Timestamp = __webpack_require__(308), + ObjectID = __webpack_require__(309), + BSONRegExp = __webpack_require__(310), + Symbol = __webpack_require__(311), + Int32 = __webpack_require__(312), + Code = __webpack_require__(313), + Decimal128 = __webpack_require__(314), + MinKey = __webpack_require__(315), + MaxKey = __webpack_require__(316), + DBRef = __webpack_require__(317), + Binary = __webpack_require__(318); + + // Parts of the parser + var deserialize = __webpack_require__(319), + serializer = __webpack_require__(323), + calculateObjectSize = __webpack_require__(324); + + /** + * @ignore + * @api private + */ + // Max Size + var MAXSIZE = 1024 * 1024 * 17; + // Max Document Buffer size + var buffer = new Buffer(MAXSIZE); + + var BSON = function () {}; + + /** + * Serialize a Javascript object. + * + * @param {Object} object the Javascript object to serialize. + * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @return {Buffer} returns the Buffer object containing the serialized object. + * @api public + */ + BSON.prototype.serialize = function serialize(object, options) { + options = options || {}; + // Unpack the options + var checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : true; + + // console.log("===================================== serialize") + // console.log("checkKeys = " + checkKeys) + // console.log("serializeFunctions = " + serializeFunctions) + // console.log("ignoreUndefined = " + ignoreUndefined) + + // Attempt to serialize + var serializationIndex = serializer(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = new Buffer(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; + }; + + /** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization. + * + * @param {Object} object the Javascript object to serialize. + * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object. + * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @param {Number} [options.index] the index in the buffer where we wish to start serializing into. + * @return {Number} returns the index pointing to the last written byte in the buffer. + * @api public + */ + BSON.prototype.serializeWithBufferAndIndex = function (object, finalBuffer, options) { + options = options || {}; + // Unpack the options + var checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : true; + var startIndex = typeof options.index == 'number' ? options.index : 0; + + // console.log("===================================== serializeWithBufferAndIndex") + // console.log("checkKeys = " + checkKeys) + // console.log("serializeFunctions = " + serializeFunctions) + // console.log("ignoreUndefined = " + ignoreUndefined) + // console.log("startIndex = " + startIndex) + + // Attempt to serialize + var serializationIndex = serializer(buffer, object, checkKeys, startIndex || 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + + // Return the index + return serializationIndex - 1; + }; + + /** + * Deserialize data as BSON. + * + * Options + * - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized. + * - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse. + * - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function. + * - **promoteLongs** {Boolean, default:true}, when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * + * @param {Buffer} buffer the buffer containing the serialized set of BSON documents. + * @param {Object} [options] additional options used for the deserialization. + * @param {Boolean} [isArray] ignore used for recursive parsing. + * @return {Object} returns the deserialized Javascript Object. + * @api public + */ + BSON.prototype.deserialize = function (data, options) { + return deserialize(data, options); + }; + + /** + * Calculate the bson size for a passed in Javascript object. + * + * @param {Object} object the Javascript object to calculate the BSON byte size for. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @return {Number} returns the number of bytes the BSON object will take up. + * @api public + */ + BSON.prototype.calculateObjectSize = function (object, options) { + options = options || {}; + + var serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : true; + + return calculateObjectSize(object, serializeFunctions, ignoreUndefined); + }; + + /** + * Deserialize stream data as BSON documents. + * + * Options + * - **evalFunctions** {Boolean, default:false}, evaluate functions in the BSON document scoped to the object deserialized. + * - **cacheFunctions** {Boolean, default:false}, cache evaluated functions for reuse. + * - **cacheFunctionsCrc32** {Boolean, default:false}, use a crc32 code for caching, otherwise use the string of the function. + * - **promoteLongs** {Boolean, default:true}, when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * + * @param {Buffer} data the buffer containing the serialized set of BSON documents. + * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start. + * @param {Number} numberOfDocuments number of documents to deserialize. + * @param {Array} documents an array where to store the deserialized documents. + * @param {Number} docStartIndex the index in the documents array from where to start inserting documents. + * @param {Object} [options] additional options used for the deserialization. + * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents. + * @api public + */ + BSON.prototype.deserializeStream = function (data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + // if(numberOfDocuments !== documents.length) throw new Error("Number of expected results back is less than the number of documents"); + options = options != null ? options : {}; + var index = startIndex; + // Loop over all documents + for (var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = data[index] | data[index + 1] << 8 | data[index + 2] << 16 | data[index + 3] << 24; + // Update options with index + options['index'] = index; + // Parse the document at this point + documents[docStartIndex + i] = this.deserialize(data, options); + // Adjust index by the document size + index = index + size; + } + + // Return object containing end index of parsing and list of documents + return index; + }; + + /** + * @ignore + * @api private + */ + // BSON MAX VALUES + BSON.BSON_INT32_MAX = 0x7FFFFFFF; + BSON.BSON_INT32_MIN = -0x80000000; + + BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; + BSON.BSON_INT64_MIN = -Math.pow(2, 63); + + // JS MAX PRECISE VALUES + BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. + BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + + // Internal long versions + var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. + var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + + /** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ + BSON.BSON_DATA_NUMBER = 1; + /** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ + BSON.BSON_DATA_STRING = 2; + /** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ + BSON.BSON_DATA_OBJECT = 3; + /** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ + BSON.BSON_DATA_ARRAY = 4; + /** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ + BSON.BSON_DATA_BINARY = 5; + /** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ + BSON.BSON_DATA_OID = 7; + /** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ + BSON.BSON_DATA_BOOLEAN = 8; + /** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ + BSON.BSON_DATA_DATE = 9; + /** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ + BSON.BSON_DATA_NULL = 10; + /** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ + BSON.BSON_DATA_REGEXP = 11; + /** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ + BSON.BSON_DATA_CODE = 13; + /** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ + BSON.BSON_DATA_SYMBOL = 14; + /** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ + BSON.BSON_DATA_CODE_W_SCOPE = 15; + /** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ + BSON.BSON_DATA_INT = 16; + /** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ + BSON.BSON_DATA_TIMESTAMP = 17; + /** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ + BSON.BSON_DATA_LONG = 18; + /** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ + BSON.BSON_DATA_MIN_KEY = 0xff; + /** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ + BSON.BSON_DATA_MAX_KEY = 0x7f; + + /** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ + BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ + BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; + /** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ + BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + /** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ + BSON.BSON_BINARY_SUBTYPE_UUID = 3; + /** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ + BSON.BSON_BINARY_SUBTYPE_MD5 = 4; + /** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ + BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + + // Return BSON + module.exports = BSON; + module.exports.Code = Code; + module.exports.Map = Map; + module.exports.Symbol = Symbol; + module.exports.BSON = BSON; + module.exports.DBRef = DBRef; + module.exports.Binary = Binary; + module.exports.ObjectID = ObjectID; + module.exports.Long = Long; + module.exports.Timestamp = Timestamp; + module.exports.Double = Double; + module.exports.Int32 = Int32; + module.exports.MinKey = MinKey; + module.exports.MaxKey = MaxKey; + module.exports.BSONRegExp = BSONRegExp; + module.exports.Decimal128 = Decimal128; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer)) + +/***/ }, +/* 300 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer, global) {/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh + * @license MIT + */ + /* eslint-disable no-proto */ + + 'use strict' + + var base64 = __webpack_require__(301) + var ieee754 = __webpack_require__(302) + var isArray = __webpack_require__(303) + + exports.Buffer = Buffer + exports.SlowBuffer = SlowBuffer + exports.INSPECT_MAX_BYTES = 50 + + /** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Use Object implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * Due to various browser bugs, sometimes the Object implementation will be used even + * when the browser supports typed arrays. + * + * Note: + * + * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, + * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. + * + * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. + * + * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of + * incorrect length in some situations. + + * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they + * get the Object implementation, which is slower but behaves correctly. + */ + Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined + ? global.TYPED_ARRAY_SUPPORT + : typedArraySupport() + + /* + * Export kMaxLength after typed array support is determined. + */ + exports.kMaxLength = kMaxLength() + + function typedArraySupport () { + try { + var arr = new Uint8Array(1) + arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }} + return arr.foo() === 42 && // typed array instances can be augmented + typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` + arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` + } catch (e) { + return false + } + } + + function kMaxLength () { + return Buffer.TYPED_ARRAY_SUPPORT + ? 0x7fffffff + : 0x3fffffff + } + + function createBuffer (that, length) { + if (kMaxLength() < length) { + throw new RangeError('Invalid typed array length') + } + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = new Uint8Array(length) + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + if (that === null) { + that = new Buffer(length) + } + that.length = length + } + + return that + } + + /** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + + function Buffer (arg, encodingOrOffset, length) { + if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) { + return new Buffer(arg, encodingOrOffset, length) + } + + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new Error( + 'If encoding is specified then the first argument must be a string' + ) + } + return allocUnsafe(this, arg) + } + return from(this, arg, encodingOrOffset, length) + } + + Buffer.poolSize = 8192 // not used by this implementation + + // TODO: Legacy, not needed anymore. Remove in next major version. + Buffer._augment = function (arr) { + arr.__proto__ = Buffer.prototype + return arr + } + + function from (that, value, encodingOrOffset, length) { + if (typeof value === 'number') { + throw new TypeError('"value" argument must not be a number') + } + + if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { + return fromArrayBuffer(that, value, encodingOrOffset, length) + } + + if (typeof value === 'string') { + return fromString(that, value, encodingOrOffset) + } + + return fromObject(that, value) + } + + /** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ + Buffer.from = function (value, encodingOrOffset, length) { + return from(null, value, encodingOrOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + Buffer.prototype.__proto__ = Uint8Array.prototype + Buffer.__proto__ = Uint8Array + if (typeof Symbol !== 'undefined' && Symbol.species && + Buffer[Symbol.species] === Buffer) { + // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true + }) + } + } + + function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be a number') + } else if (size < 0) { + throw new RangeError('"size" argument must not be negative') + } + } + + function alloc (that, size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(that, size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(that, size).fill(fill, encoding) + : createBuffer(that, size).fill(fill) + } + return createBuffer(that, size) + } + + /** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ + Buffer.alloc = function (size, fill, encoding) { + return alloc(null, size, fill, encoding) + } + + function allocUnsafe (that, size) { + assertSize(size) + that = createBuffer(that, size < 0 ? 0 : checked(size) | 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) { + for (var i = 0; i < size; ++i) { + that[i] = 0 + } + } + return that + } + + /** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ + Buffer.allocUnsafe = function (size) { + return allocUnsafe(null, size) + } + /** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ + Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(null, size) + } + + function fromString (that, string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('"encoding" must be a valid string encoding') + } + + var length = byteLength(string, encoding) | 0 + that = createBuffer(that, length) + + var actual = that.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + that = that.slice(0, actual) + } + + return that + } + + function fromArrayLike (that, array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + that = createBuffer(that, length) + for (var i = 0; i < length; i += 1) { + that[i] = array[i] & 255 + } + return that + } + + function fromArrayBuffer (that, array, byteOffset, length) { + array.byteLength // this throws if `array` is not a valid ArrayBuffer + + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('\'offset\' is out of bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('\'length\' is out of bounds') + } + + if (byteOffset === undefined && length === undefined) { + array = new Uint8Array(array) + } else if (length === undefined) { + array = new Uint8Array(array, byteOffset) + } else { + array = new Uint8Array(array, byteOffset, length) + } + + if (Buffer.TYPED_ARRAY_SUPPORT) { + // Return an augmented `Uint8Array` instance, for best performance + that = array + that.__proto__ = Buffer.prototype + } else { + // Fallback: Return an object instance of the Buffer class + that = fromArrayLike(that, array) + } + return that + } + + function fromObject (that, obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + that = createBuffer(that, len) + + if (that.length === 0) { + return that + } + + obj.copy(that, 0, 0, len) + return that + } + + if (obj) { + if ((typeof ArrayBuffer !== 'undefined' && + obj.buffer instanceof ArrayBuffer) || 'length' in obj) { + if (typeof obj.length !== 'number' || isnan(obj.length)) { + return createBuffer(that, 0) + } + return fromArrayLike(that, obj) + } + + if (obj.type === 'Buffer' && isArray(obj.data)) { + return fromArrayLike(that, obj.data) + } + } + + throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.') + } + + function checked (length) { + // Note: cannot use `length < kMaxLength()` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= kMaxLength()) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + kMaxLength().toString(16) + ' bytes') + } + return length | 0 + } + + function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) + } + + Buffer.isBuffer = function isBuffer (b) { + return !!(b != null && b._isBuffer) + } + + Buffer.compare = function compare (a, b) { + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError('Arguments must be Buffers') + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 + } + + Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } + } + + Buffer.concat = function concat (list, length) { + if (!isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer + } + + function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && + (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + string = '' + string + } + + var len = string.length + if (len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + case undefined: + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) return utf8ToBytes(string).length // assume utf8 + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } + } + Buffer.byteLength = byteLength + + function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } + } + + // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect + // Buffer instances. + Buffer.prototype._isBuffer = true + + function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i + } + + Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this + } + + Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this + } + + Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this + } + + Buffer.prototype.toString = function toString () { + var length = this.length | 0 + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) + } + + Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 + } + + Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + if (this.length > 0) { + str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') + if (this.length > max) str += ' ... ' + } + return '' + } + + Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (!Buffer.isBuffer(target)) { + throw new TypeError('Argument must be a Buffer') + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 + } + + // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, + // OR the last index of `val` in `buffer` at offset <= `byteOffset`. + // + // Arguments: + // - buffer - a Buffer to search + // - val - a string, Buffer, or number + // - byteOffset - an index into `buffer`; will be clamped to an int32 + // - encoding - an optional encoding, relevant is val is a string + // - dir - true for indexOf, false for lastIndexOf + function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (isNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (Buffer.TYPED_ARRAY_SUPPORT && + typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') + } + + function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 + } + + Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 + } + + Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) + } + + Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) + } + + function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + // must be an even number of digits + var strLen = string.length + if (strLen % 2 !== 0) throw new TypeError('Invalid hex string') + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (isNaN(parsed)) return i + buf[offset + i] = parsed + } + return i + } + + function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) + } + + function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) + } + + function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) + } + + function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) + } + + function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) + } + + Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset | 0 + if (isFinite(length)) { + length = length | 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + // legacy write(string, encoding, offset, length) - remove in v0.13 + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + return asciiWrite(this, string, offset, length) + + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } + } + + Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } + } + + function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } + } + + function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) + } + + // Based on http://stackoverflow.com/a/22747272/680742, the browser with + // the lowest limit is Chrome, with 0x10000 args. + // We go 1 magnitude less, for safety + var MAX_ARGUMENTS_LENGTH = 0x1000 + + function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res + } + + function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret + } + + function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret + } + + function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += toHex(buf[i]) + } + return out + } + + function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) + } + return res + } + + Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf + if (Buffer.TYPED_ARRAY_SUPPORT) { + newBuf = this.subarray(start, end) + newBuf.__proto__ = Buffer.prototype + } else { + var sliceLen = end - start + newBuf = new Buffer(sliceLen, undefined) + for (var i = 0; i < sliceLen; ++i) { + newBuf[i] = this[i + start] + } + } + + return newBuf + } + + /* + * Need to make sure that buffer isn't trying to write out of bounds. + */ + function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') + } + + Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val + } + + Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val + } + + Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] + } + + Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) + } + + Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] + } + + Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) + } + + Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) + } + + Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val + } + + Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val + } + + Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) + } + + Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val + } + + Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val + } + + Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) + } + + Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) + } + + Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) + } + + Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) + } + + Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) + } + + Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) + } + + function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') + } + + Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + byteLength = byteLength | 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + this[offset] = (value & 0xff) + return offset + 1 + } + + function objectWriteUInt16 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) { + buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> + (littleEndian ? i : 1 - i) * 8 + } + } + + Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 + } + + Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 + } + + function objectWriteUInt32 (buf, value, offset, littleEndian) { + if (value < 0) value = 0xffffffff + value + 1 + for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) { + buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff + } + } + + Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 + } + + Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 + } + + Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) { + var limit = Math.pow(2, 8 * byteLength - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength + } + + Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 + } + + Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + } else { + objectWriteUInt16(this, value, offset, true) + } + return offset + 2 + } + + Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + } else { + objectWriteUInt16(this, value, offset, false) + } + return offset + 2 + } + + Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + } else { + objectWriteUInt32(this, value, offset, true) + } + return offset + 4 + } + + Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset | 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + if (Buffer.TYPED_ARRAY_SUPPORT) { + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + } else { + objectWriteUInt32(this, value, offset, false) + } + return offset + 4 + } + + function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') + } + + function writeFloat (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 + } + + Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) + } + + Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) + } + + function writeDouble (buf, value, offset, littleEndian, noAssert) { + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 + } + + Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) + } + + Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) + } + + // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) + Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + var i + + if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { + // ascending copy from start + for (i = 0; i < len; ++i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, start + len), + targetStart + ) + } + + return len + } + + // Usage: + // buffer.fill(number[, offset[, end]]) + // buffer.fill(buffer[, offset[, end]]) + // buffer.fill(string[, offset[, end]][, encoding]) + Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if (code < 256) { + val = code + } + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + } else if (typeof val === 'number') { + val = val & 255 + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : utf8ToBytes(new Buffer(val, encoding).toString()) + var len = bytes.length + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this + } + + // HELPER FUNCTIONS + // ================ + + var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g + + function base64clean (str) { + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = stringtrim(str).replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str + } + + function stringtrim (str) { + if (str.trim) return str.trim() + return str.replace(/^\s+|\s+$/g, '') + } + + function toHex (n) { + if (n < 16) return '0' + n.toString(16) + return n.toString(16) + } + + function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes + } + + function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray + } + + function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray + } + + function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) + } + + function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i + } + + function isnan (val) { + return val !== val // eslint-disable-line no-self-compare + } + + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer, (function() { return this; }()))) + +/***/ }, +/* 301 */ +/***/ function(module, exports) { + + 'use strict' + + exports.byteLength = byteLength + exports.toByteArray = toByteArray + exports.fromByteArray = fromByteArray + + var lookup = [] + var revLookup = [] + var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + + var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' + for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i + } + + revLookup['-'.charCodeAt(0)] = 62 + revLookup['_'.charCodeAt(0)] = 63 + + function placeHoldersCount (b64) { + var len = b64.length + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // the number of equal signs (place holders) + // if there are two placeholders, than the two characters before it + // represent one byte + // if there is only one, then the three characters before it represent 2 bytes + // this is just a cheap hack to not do indexOf twice + return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0 + } + + function byteLength (b64) { + // base64 is 4/3 + up to two characters of the original data + return b64.length * 3 / 4 - placeHoldersCount(b64) + } + + function toByteArray (b64) { + var i, j, l, tmp, placeHolders, arr + var len = b64.length + placeHolders = placeHoldersCount(b64) + + arr = new Arr(len * 3 / 4 - placeHolders) + + // if there are placeholders, only get up to the last complete 4 chars + l = placeHolders > 0 ? len - 4 : len + + var L = 0 + + for (i = 0, j = 0; i < l; i += 4, j += 3) { + tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)] + arr[L++] = (tmp >> 16) & 0xFF + arr[L++] = (tmp >> 8) & 0xFF + arr[L++] = tmp & 0xFF + } + + if (placeHolders === 2) { + tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[L++] = tmp & 0xFF + } else if (placeHolders === 1) { + tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[L++] = (tmp >> 8) & 0xFF + arr[L++] = tmp & 0xFF + } + + return arr + } + + function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F] + } + + function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]) + output.push(tripletToBase64(tmp)) + } + return output.join('') + } + + function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var output = '' + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 + + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength))) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + output += lookup[tmp >> 2] + output += lookup[(tmp << 4) & 0x3F] + output += '==' + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + (uint8[len - 1]) + output += lookup[tmp >> 10] + output += lookup[(tmp >> 4) & 0x3F] + output += lookup[(tmp << 2) & 0x3F] + output += '=' + } + + parts.push(output) + + return parts.join('') + } + + +/***/ }, +/* 302 */ +/***/ function(module, exports) { + + exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = nBytes * 8 - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) + } + + exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = nBytes * 8 - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 + } + + +/***/ }, +/* 303 */ +/***/ function(module, exports) { + + var toString = {}.toString; + + module.exports = Array.isArray || function (arr) { + return toString.call(arr) == '[object Array]'; + }; + + +/***/ }, +/* 304 */ +/***/ function(module, exports) { + + // Copyright (c) 2008, Fair Oaks Labs, Inc. + // All rights reserved. + // + // Redistribution and use in source and binary forms, with or without + // modification, are permitted provided that the following conditions are met: + // + // * Redistributions of source code must retain the above copyright notice, + // this list of conditions and the following disclaimer. + // + // * Redistributions in binary form must reproduce the above copyright notice, + // this list of conditions and the following disclaimer in the documentation + // and/or other materials provided with the distribution. + // + // * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors + // may be used to endorse or promote products derived from this software + // without specific prior written permission. + // + // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + // POSSIBILITY OF SUCH DAMAGE. + // + // + // Modifications to writeIEEE754 to support negative zeroes made by Brian White + + var readIEEE754 = function (buffer, offset, endian, mLen, nBytes) { + var e, + m, + bBE = endian === 'big', + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + nBits = -7, + i = bBE ? 0 : nBytes - 1, + d = bBE ? 1 : -1, + s = buffer[offset + i]; + + i += d; + + e = s & (1 << -nBits) - 1; + s >>= -nBits; + nBits += eLen; + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8); + + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8); + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); + }; + + var writeIEEE754 = function (buffer, value, offset, endian, mLen, nBytes) { + var e, + m, + c, + bBE = endian === 'big', + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0, + i = bBE ? nBytes - 1 : 0, + d = bBE ? -1 : 1, + s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8); + + e = e << mLen | m; + eLen += mLen; + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8); + + buffer[offset + i - d] |= s * 128; + }; + + exports.readIEEE754 = readIEEE754; + exports.writeIEEE754 = writeIEEE754; + +/***/ }, +/* 305 */ +/***/ function(module, exports) { + + /* WEBPACK VAR INJECTION */(function(global) {"use strict"; + + // We have an ES6 Map available, return the native instance + + if (typeof global.Map !== 'undefined') { + module.exports = global.Map; + module.exports.Map = global.Map; + } else { + // We will return a polyfill + var Map = function (array) { + this._keys = []; + this._values = {}; + + for (var i = 0; i < array.length; i++) { + if (array[i] == null) continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + } + }; + + Map.prototype.clear = function () { + this._keys = []; + this._values = {}; + }; + + Map.prototype.delete = function (key) { + var value = this._values[key]; + if (value == null) return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + }; + + Map.prototype.entries = function () { + var self = this; + var index = 0; + + return { + next: function () { + var key = self._keys[index++]; + return { + value: key !== undefined ? [key, self._values[key].v] : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + + Map.prototype.forEach = function (callback, self) { + self = self || this; + + for (var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + }; + + Map.prototype.get = function (key) { + return this._values[key] ? this._values[key].v : undefined; + }; + + Map.prototype.has = function (key) { + return this._values[key] != null; + }; + + Map.prototype.keys = function (key) { + var self = this; + var index = 0; + + return { + next: function () { + var key = self._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + + Map.prototype.set = function (key, value) { + if (this._values[key]) { + this._values[key].v = value; + return this; + } + + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = { v: value, i: this._keys.length - 1 }; + return this; + }; + + Map.prototype.values = function (key, value) { + var self = this; + var index = 0; + + return { + next: function () { + var key = self._keys[index++]; + return { + value: key !== undefined ? self._values[key].v : undefined, + done: key !== undefined ? false : true + }; + } + }; + }; + + // Last ismaster + Object.defineProperty(Map.prototype, 'size', { + enumerable: true, + get: function () { + return this._keys.length; + } + }); + + module.exports = Map; + module.exports.Map = Map; + } + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) + +/***/ }, +/* 306 */ +/***/ function(module, exports) { + + // Licensed under the Apache License, Version 2.0 (the "License"); + // you may not use this file except in compliance with the License. + // You may obtain a copy of the License at + // + // http://www.apache.org/licenses/LICENSE-2.0 + // + // Unless required by applicable law or agreed to in writing, software + // distributed under the License is distributed on an "AS IS" BASIS, + // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + // See the License for the specific language governing permissions and + // limitations under the License. + // + // Copyright 2009 Google Inc. All Rights Reserved + + /** + * Defines a Long class for representing a 64-bit two's-complement + * integer value, which faithfully simulates the behavior of a Java "Long". This + * implementation is derived from LongLib in GWT. + * + * Constructs a 64-bit two's-complement integer, given its low and high 32-bit + * values as *signed* integers. See the from* functions below for more + * convenient ways of constructing Longs. + * + * The internal representation of a Long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16-bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * + * @class + * @param {number} low the low (signed) 32 bits of the Long. + * @param {number} high the high (signed) 32 bits of the Long. + * @return {Long} + */ + function Long(low, high) { + if (!(this instanceof Long)) return new Long(low, high); + + this._bsontype = 'Long'; + /** + * @type {number} + * @ignore + */ + this.low_ = low | 0; // force into 32 signed bits. + + /** + * @type {number} + * @ignore + */ + this.high_ = high | 0; // force into 32 signed bits. + }; + + /** + * Return the int value. + * + * @method + * @return {number} the value, assuming it is a 32-bit integer. + */ + Long.prototype.toInt = function () { + return this.low_; + }; + + /** + * Return the Number value. + * + * @method + * @return {number} the closest floating-point representation to this value. + */ + Long.prototype.toNumber = function () { + return this.high_ * Long.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned(); + }; + + /** + * Return the JSON value. + * + * @method + * @return {string} the JSON representation. + */ + Long.prototype.toJSON = function () { + return this.toString(); + }; + + /** + * Return the String value. + * + * @method + * @param {number} [opt_radix] the radix in which the text should be written. + * @return {string} the textual representation of this value. + */ + Long.prototype.toString = function (opt_radix) { + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (this.isZero()) { + return '0'; + } + + if (this.isNegative()) { + if (this.equals(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix); + var div = this.div(radixLong); + var rem = div.multiply(radixLong).subtract(this); + return div.toString(radix) + rem.toInt().toString(radix); + } else { + return '-' + this.negate().toString(radix); + } + } + + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6)); + + var rem = this; + var result = ''; + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt(); + var digits = intval.toString(radix); + + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } else { + while (digits.length < 6) { + digits = '0' + digits; + } + result = '' + digits + result; + } + } + }; + + /** + * Return the high 32-bits value. + * + * @method + * @return {number} the high 32-bits as a signed value. + */ + Long.prototype.getHighBits = function () { + return this.high_; + }; + + /** + * Return the low 32-bits value. + * + * @method + * @return {number} the low 32-bits as a signed value. + */ + Long.prototype.getLowBits = function () { + return this.low_; + }; + + /** + * Return the low unsigned 32-bits value. + * + * @method + * @return {number} the low 32-bits as an unsigned value. + */ + Long.prototype.getLowBitsUnsigned = function () { + return this.low_ >= 0 ? this.low_ : Long.TWO_PWR_32_DBL_ + this.low_; + }; + + /** + * Returns the number of bits needed to represent the absolute value of this Long. + * + * @method + * @return {number} Returns the number of bits needed to represent the absolute value of this Long. + */ + Long.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + if (this.equals(Long.MIN_VALUE)) { + return 64; + } else { + return this.negate().getNumBitsAbs(); + } + } else { + var val = this.high_ != 0 ? this.high_ : this.low_; + for (var bit = 31; bit > 0; bit--) { + if ((val & 1 << bit) != 0) { + break; + } + } + return this.high_ != 0 ? bit + 33 : bit + 1; + } + }; + + /** + * Return whether this value is zero. + * + * @method + * @return {boolean} whether this value is zero. + */ + Long.prototype.isZero = function () { + return this.high_ == 0 && this.low_ == 0; + }; + + /** + * Return whether this value is negative. + * + * @method + * @return {boolean} whether this value is negative. + */ + Long.prototype.isNegative = function () { + return this.high_ < 0; + }; + + /** + * Return whether this value is odd. + * + * @method + * @return {boolean} whether this value is odd. + */ + Long.prototype.isOdd = function () { + return (this.low_ & 1) == 1; + }; + + /** + * Return whether this Long equals the other + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long equals the other + */ + Long.prototype.equals = function (other) { + return this.high_ == other.high_ && this.low_ == other.low_; + }; + + /** + * Return whether this Long does not equal the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long does not equal the other. + */ + Long.prototype.notEquals = function (other) { + return this.high_ != other.high_ || this.low_ != other.low_; + }; + + /** + * Return whether this Long is less than the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is less than the other. + */ + Long.prototype.lessThan = function (other) { + return this.compare(other) < 0; + }; + + /** + * Return whether this Long is less than or equal to the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is less than or equal to the other. + */ + Long.prototype.lessThanOrEqual = function (other) { + return this.compare(other) <= 0; + }; + + /** + * Return whether this Long is greater than the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is greater than the other. + */ + Long.prototype.greaterThan = function (other) { + return this.compare(other) > 0; + }; + + /** + * Return whether this Long is greater than or equal to the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is greater than or equal to the other. + */ + Long.prototype.greaterThanOrEqual = function (other) { + return this.compare(other) >= 0; + }; + + /** + * Compares this Long with the given one. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater. + */ + Long.prototype.compare = function (other) { + if (this.equals(other)) { + return 0; + } + + var thisNeg = this.isNegative(); + var otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) { + return -1; + } + if (!thisNeg && otherNeg) { + return 1; + } + + // at this point, the signs are the same, so subtraction will not overflow + if (this.subtract(other).isNegative()) { + return -1; + } else { + return 1; + } + }; + + /** + * The negation of this value. + * + * @method + * @return {Long} the negation of this value. + */ + Long.prototype.negate = function () { + if (this.equals(Long.MIN_VALUE)) { + return Long.MIN_VALUE; + } else { + return this.not().add(Long.ONE); + } + }; + + /** + * Returns the sum of this and the given Long. + * + * @method + * @param {Long} other Long to add to this one. + * @return {Long} the sum of this and the given Long. + */ + Long.prototype.add = function (other) { + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 + b48; + c48 &= 0xFFFF; + return Long.fromBits(c16 << 16 | c00, c48 << 16 | c32); + }; + + /** + * Returns the difference of this and the given Long. + * + * @method + * @param {Long} other Long to subtract from this. + * @return {Long} the difference of this and the given Long. + */ + Long.prototype.subtract = function (other) { + return this.add(other.negate()); + }; + + /** + * Returns the product of this and the given Long. + * + * @method + * @param {Long} other Long to multiply with this. + * @return {Long} the product of this and the other. + */ + Long.prototype.multiply = function (other) { + if (this.isZero()) { + return Long.ZERO; + } else if (other.isZero()) { + return Long.ZERO; + } + + if (this.equals(Long.MIN_VALUE)) { + return other.isOdd() ? Long.MIN_VALUE : Long.ZERO; + } else if (other.equals(Long.MIN_VALUE)) { + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().multiply(other.negate()); + } else { + return this.negate().multiply(other).negate(); + } + } else if (other.isNegative()) { + return this.multiply(other.negate()).negate(); + } + + // If both Longs are small, use float multiplication + if (this.lessThan(Long.TWO_PWR_24_) && other.lessThan(Long.TWO_PWR_24_)) { + return Long.fromNumber(this.toNumber() * other.toNumber()); + } + + // Divide each Long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xFFFF; + return Long.fromBits(c16 << 16 | c00, c48 << 16 | c32); + }; + + /** + * Returns this Long divided by the given one. + * + * @method + * @param {Long} other Long by which to divide. + * @return {Long} this Long divided by the given one. + */ + Long.prototype.div = function (other) { + if (other.isZero()) { + throw Error('division by zero'); + } else if (this.isZero()) { + return Long.ZERO; + } + + if (this.equals(Long.MIN_VALUE)) { + if (other.equals(Long.ONE) || other.equals(Long.NEG_ONE)) { + return Long.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE + } else if (other.equals(Long.MIN_VALUE)) { + return Long.ONE; + } else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shiftRight(1); + var approx = halfThis.div(other).shiftLeft(1); + if (approx.equals(Long.ZERO)) { + return other.isNegative() ? Long.ONE : Long.NEG_ONE; + } else { + var rem = this.subtract(other.multiply(approx)); + var result = approx.add(rem.div(other)); + return result; + } + } + } else if (other.equals(Long.MIN_VALUE)) { + return Long.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().div(other.negate()); + } else { + return this.negate().div(other).negate(); + } + } else if (other.isNegative()) { + return this.div(other.negate()).negate(); + } + + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + var res = Long.ZERO; + var rem = this; + while (rem.greaterThanOrEqual(other)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber())); + + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.multiply(other); + while (approxRem.isNegative() || approxRem.greaterThan(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx); + approxRem = approxRes.multiply(other); + } + + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) { + approxRes = Long.ONE; + } + + res = res.add(approxRes); + rem = rem.subtract(approxRem); + } + return res; + }; + + /** + * Returns this Long modulo the given one. + * + * @method + * @param {Long} other Long by which to mod. + * @return {Long} this Long modulo the given one. + */ + Long.prototype.modulo = function (other) { + return this.subtract(this.div(other).multiply(other)); + }; + + /** + * The bitwise-NOT of this value. + * + * @method + * @return {Long} the bitwise-NOT of this value. + */ + Long.prototype.not = function () { + return Long.fromBits(~this.low_, ~this.high_); + }; + + /** + * Returns the bitwise-AND of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to AND. + * @return {Long} the bitwise-AND of this and the other. + */ + Long.prototype.and = function (other) { + return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_); + }; + + /** + * Returns the bitwise-OR of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to OR. + * @return {Long} the bitwise-OR of this and the other. + */ + Long.prototype.or = function (other) { + return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_); + }; + + /** + * Returns the bitwise-XOR of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to XOR. + * @return {Long} the bitwise-XOR of this and the other. + */ + Long.prototype.xor = function (other) { + return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_); + }; + + /** + * Returns this Long with bits shifted to the left by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the left by the given amount. + */ + Long.prototype.shiftLeft = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var low = this.low_; + if (numBits < 32) { + var high = this.high_; + return Long.fromBits(low << numBits, high << numBits | low >>> 32 - numBits); + } else { + return Long.fromBits(0, low << numBits - 32); + } + } + }; + + /** + * Returns this Long with bits shifted to the right by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the right by the given amount. + */ + Long.prototype.shiftRight = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Long.fromBits(low >>> numBits | high << 32 - numBits, high >> numBits); + } else { + return Long.fromBits(high >> numBits - 32, high >= 0 ? 0 : -1); + } + } + }; + + /** + * Returns this Long with bits shifted to the right by the given amount, with the new top bits matching the current sign bit. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the right by the given amount, with zeros placed into the new leading bits. + */ + Long.prototype.shiftRightUnsigned = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Long.fromBits(low >>> numBits | high << 32 - numBits, high >>> numBits); + } else if (numBits == 32) { + return Long.fromBits(high, 0); + } else { + return Long.fromBits(high >>> numBits - 32, 0); + } + } + }; + + /** + * Returns a Long representing the given (32-bit) integer value. + * + * @method + * @param {number} value the 32-bit integer in question. + * @return {Long} the corresponding Long value. + */ + Long.fromInt = function (value) { + if (-128 <= value && value < 128) { + var cachedObj = Long.INT_CACHE_[value]; + if (cachedObj) { + return cachedObj; + } + } + + var obj = new Long(value | 0, value < 0 ? -1 : 0); + if (-128 <= value && value < 128) { + Long.INT_CACHE_[value] = obj; + } + return obj; + }; + + /** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * + * @method + * @param {number} value the number in question. + * @return {Long} the corresponding Long value. + */ + Long.fromNumber = function (value) { + if (isNaN(value) || !isFinite(value)) { + return Long.ZERO; + } else if (value <= -Long.TWO_PWR_63_DBL_) { + return Long.MIN_VALUE; + } else if (value + 1 >= Long.TWO_PWR_63_DBL_) { + return Long.MAX_VALUE; + } else if (value < 0) { + return Long.fromNumber(-value).negate(); + } else { + return new Long(value % Long.TWO_PWR_32_DBL_ | 0, value / Long.TWO_PWR_32_DBL_ | 0); + } + }; + + /** + * Returns a Long representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits. + * + * @method + * @param {number} lowBits the low 32-bits. + * @param {number} highBits the high 32-bits. + * @return {Long} the corresponding Long value. + */ + Long.fromBits = function (lowBits, highBits) { + return new Long(lowBits, highBits); + }; + + /** + * Returns a Long representation of the given string, written using the given radix. + * + * @method + * @param {string} str the textual representation of the Long. + * @param {number} opt_radix the radix in which the text is written. + * @return {Long} the corresponding Long value. + */ + Long.fromString = function (str, opt_radix) { + if (str.length == 0) { + throw Error('number format error: empty string'); + } + + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (str.charAt(0) == '-') { + return Long.fromString(str.substring(1), radix).negate(); + } else if (str.indexOf('-') >= 0) { + throw Error('number format error: interior "-" character: ' + str); + } + + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i); + var value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.multiply(power).add(Long.fromNumber(value)); + } else { + result = result.multiply(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + return result; + }; + + // NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the + // from* methods on which they depend. + + + /** + * A cache of the Long representations of small integer values. + * @type {Object} + * @ignore + */ + Long.INT_CACHE_ = {}; + + // NOTE: the compiler should inline these constant values below and then remove + // these variables, so there should be no runtime penalty for these. + + /** + * Number used repeated below in calculations. This must appear before the + * first call to any from* function below. + * @type {number} + * @ignore + */ + Long.TWO_PWR_16_DBL_ = 1 << 16; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_24_DBL_ = 1 << 24; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_; + + /** + * @type {number} + * @ignore + */ + Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2; + + /** @type {Long} */ + Long.ZERO = Long.fromInt(0); + + /** @type {Long} */ + Long.ONE = Long.fromInt(1); + + /** @type {Long} */ + Long.NEG_ONE = Long.fromInt(-1); + + /** @type {Long} */ + Long.MAX_VALUE = Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0); + + /** @type {Long} */ + Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0); + + /** + * @type {Long} + * @ignore + */ + Long.TWO_PWR_24_ = Long.fromInt(1 << 24); + + /** + * Expose. + */ + module.exports = Long; + module.exports.Long = Long; + +/***/ }, +/* 307 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON Double type. + * + * @class + * @param {number} value the number we want to represent as a double. + * @return {Double} + */ + function Double(value) { + if (!(this instanceof Double)) return new Double(value); + + this._bsontype = 'Double'; + this.value = value; + } + + /** + * Access the number value. + * + * @method + * @return {number} returns the wrapped double number. + */ + Double.prototype.valueOf = function () { + return this.value; + }; + + /** + * @ignore + */ + Double.prototype.toJSON = function () { + return this.value; + }; + + module.exports = Double; + module.exports.Double = Double; + +/***/ }, +/* 308 */ +/***/ function(module, exports) { + + // Licensed under the Apache License, Version 2.0 (the "License"); + // you may not use this file except in compliance with the License. + // You may obtain a copy of the License at + // + // http://www.apache.org/licenses/LICENSE-2.0 + // + // Unless required by applicable law or agreed to in writing, software + // distributed under the License is distributed on an "AS IS" BASIS, + // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + // See the License for the specific language governing permissions and + // limitations under the License. + // + // Copyright 2009 Google Inc. All Rights Reserved + + /** + * This type is for INTERNAL use in MongoDB only and should not be used in applications. + * The appropriate corresponding type is the JavaScript Date type. + * + * Defines a Timestamp class for representing a 64-bit two's-complement + * integer value, which faithfully simulates the behavior of a Java "Timestamp". This + * implementation is derived from TimestampLib in GWT. + * + * Constructs a 64-bit two's-complement integer, given its low and high 32-bit + * values as *signed* integers. See the from* functions below for more + * convenient ways of constructing Timestamps. + * + * The internal representation of a Timestamp is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16-bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * + * @class + * @param {number} low the low (signed) 32 bits of the Timestamp. + * @param {number} high the high (signed) 32 bits of the Timestamp. + */ + function Timestamp(low, high) { + if (!(this instanceof Timestamp)) return new Timestamp(low, high); + this._bsontype = 'Timestamp'; + /** + * @type {number} + * @ignore + */ + this.low_ = low | 0; // force into 32 signed bits. + + /** + * @type {number} + * @ignore + */ + this.high_ = high | 0; // force into 32 signed bits. + }; + + /** + * Return the int value. + * + * @return {number} the value, assuming it is a 32-bit integer. + */ + Timestamp.prototype.toInt = function () { + return this.low_; + }; + + /** + * Return the Number value. + * + * @method + * @return {number} the closest floating-point representation to this value. + */ + Timestamp.prototype.toNumber = function () { + return this.high_ * Timestamp.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned(); + }; + + /** + * Return the JSON value. + * + * @method + * @return {string} the JSON representation. + */ + Timestamp.prototype.toJSON = function () { + return this.toString(); + }; + + /** + * Return the String value. + * + * @method + * @param {number} [opt_radix] the radix in which the text should be written. + * @return {string} the textual representation of this value. + */ + Timestamp.prototype.toString = function (opt_radix) { + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (this.isZero()) { + return '0'; + } + + if (this.isNegative()) { + if (this.equals(Timestamp.MIN_VALUE)) { + // We need to change the Timestamp value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixTimestamp = Timestamp.fromNumber(radix); + var div = this.div(radixTimestamp); + var rem = div.multiply(radixTimestamp).subtract(this); + return div.toString(radix) + rem.toInt().toString(radix); + } else { + return '-' + this.negate().toString(radix); + } + } + + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Timestamp.fromNumber(Math.pow(radix, 6)); + + var rem = this; + var result = ''; + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt(); + var digits = intval.toString(radix); + + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } else { + while (digits.length < 6) { + digits = '0' + digits; + } + result = '' + digits + result; + } + } + }; + + /** + * Return the high 32-bits value. + * + * @method + * @return {number} the high 32-bits as a signed value. + */ + Timestamp.prototype.getHighBits = function () { + return this.high_; + }; + + /** + * Return the low 32-bits value. + * + * @method + * @return {number} the low 32-bits as a signed value. + */ + Timestamp.prototype.getLowBits = function () { + return this.low_; + }; + + /** + * Return the low unsigned 32-bits value. + * + * @method + * @return {number} the low 32-bits as an unsigned value. + */ + Timestamp.prototype.getLowBitsUnsigned = function () { + return this.low_ >= 0 ? this.low_ : Timestamp.TWO_PWR_32_DBL_ + this.low_; + }; + + /** + * Returns the number of bits needed to represent the absolute value of this Timestamp. + * + * @method + * @return {number} Returns the number of bits needed to represent the absolute value of this Timestamp. + */ + Timestamp.prototype.getNumBitsAbs = function () { + if (this.isNegative()) { + if (this.equals(Timestamp.MIN_VALUE)) { + return 64; + } else { + return this.negate().getNumBitsAbs(); + } + } else { + var val = this.high_ != 0 ? this.high_ : this.low_; + for (var bit = 31; bit > 0; bit--) { + if ((val & 1 << bit) != 0) { + break; + } + } + return this.high_ != 0 ? bit + 33 : bit + 1; + } + }; + + /** + * Return whether this value is zero. + * + * @method + * @return {boolean} whether this value is zero. + */ + Timestamp.prototype.isZero = function () { + return this.high_ == 0 && this.low_ == 0; + }; + + /** + * Return whether this value is negative. + * + * @method + * @return {boolean} whether this value is negative. + */ + Timestamp.prototype.isNegative = function () { + return this.high_ < 0; + }; + + /** + * Return whether this value is odd. + * + * @method + * @return {boolean} whether this value is odd. + */ + Timestamp.prototype.isOdd = function () { + return (this.low_ & 1) == 1; + }; + + /** + * Return whether this Timestamp equals the other + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp equals the other + */ + Timestamp.prototype.equals = function (other) { + return this.high_ == other.high_ && this.low_ == other.low_; + }; + + /** + * Return whether this Timestamp does not equal the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp does not equal the other. + */ + Timestamp.prototype.notEquals = function (other) { + return this.high_ != other.high_ || this.low_ != other.low_; + }; + + /** + * Return whether this Timestamp is less than the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is less than the other. + */ + Timestamp.prototype.lessThan = function (other) { + return this.compare(other) < 0; + }; + + /** + * Return whether this Timestamp is less than or equal to the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is less than or equal to the other. + */ + Timestamp.prototype.lessThanOrEqual = function (other) { + return this.compare(other) <= 0; + }; + + /** + * Return whether this Timestamp is greater than the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is greater than the other. + */ + Timestamp.prototype.greaterThan = function (other) { + return this.compare(other) > 0; + }; + + /** + * Return whether this Timestamp is greater than or equal to the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is greater than or equal to the other. + */ + Timestamp.prototype.greaterThanOrEqual = function (other) { + return this.compare(other) >= 0; + }; + + /** + * Compares this Timestamp with the given one. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater. + */ + Timestamp.prototype.compare = function (other) { + if (this.equals(other)) { + return 0; + } + + var thisNeg = this.isNegative(); + var otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) { + return -1; + } + if (!thisNeg && otherNeg) { + return 1; + } + + // at this point, the signs are the same, so subtraction will not overflow + if (this.subtract(other).isNegative()) { + return -1; + } else { + return 1; + } + }; + + /** + * The negation of this value. + * + * @method + * @return {Timestamp} the negation of this value. + */ + Timestamp.prototype.negate = function () { + if (this.equals(Timestamp.MIN_VALUE)) { + return Timestamp.MIN_VALUE; + } else { + return this.not().add(Timestamp.ONE); + } + }; + + /** + * Returns the sum of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to add to this one. + * @return {Timestamp} the sum of this and the given Timestamp. + */ + Timestamp.prototype.add = function (other) { + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 + b48; + c48 &= 0xFFFF; + return Timestamp.fromBits(c16 << 16 | c00, c48 << 16 | c32); + }; + + /** + * Returns the difference of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to subtract from this. + * @return {Timestamp} the difference of this and the given Timestamp. + */ + Timestamp.prototype.subtract = function (other) { + return this.add(other.negate()); + }; + + /** + * Returns the product of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to multiply with this. + * @return {Timestamp} the product of this and the other. + */ + Timestamp.prototype.multiply = function (other) { + if (this.isZero()) { + return Timestamp.ZERO; + } else if (other.isZero()) { + return Timestamp.ZERO; + } + + if (this.equals(Timestamp.MIN_VALUE)) { + return other.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO; + } else if (other.equals(Timestamp.MIN_VALUE)) { + return this.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().multiply(other.negate()); + } else { + return this.negate().multiply(other).negate(); + } + } else if (other.isNegative()) { + return this.multiply(other.negate()).negate(); + } + + // If both Timestamps are small, use float multiplication + if (this.lessThan(Timestamp.TWO_PWR_24_) && other.lessThan(Timestamp.TWO_PWR_24_)) { + return Timestamp.fromNumber(this.toNumber() * other.toNumber()); + } + + // Divide each Timestamp into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, + c32 = 0, + c16 = 0, + c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xFFFF; + return Timestamp.fromBits(c16 << 16 | c00, c48 << 16 | c32); + }; + + /** + * Returns this Timestamp divided by the given one. + * + * @method + * @param {Timestamp} other Timestamp by which to divide. + * @return {Timestamp} this Timestamp divided by the given one. + */ + Timestamp.prototype.div = function (other) { + if (other.isZero()) { + throw Error('division by zero'); + } else if (this.isZero()) { + return Timestamp.ZERO; + } + + if (this.equals(Timestamp.MIN_VALUE)) { + if (other.equals(Timestamp.ONE) || other.equals(Timestamp.NEG_ONE)) { + return Timestamp.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE + } else if (other.equals(Timestamp.MIN_VALUE)) { + return Timestamp.ONE; + } else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shiftRight(1); + var approx = halfThis.div(other).shiftLeft(1); + if (approx.equals(Timestamp.ZERO)) { + return other.isNegative() ? Timestamp.ONE : Timestamp.NEG_ONE; + } else { + var rem = this.subtract(other.multiply(approx)); + var result = approx.add(rem.div(other)); + return result; + } + } + } else if (other.equals(Timestamp.MIN_VALUE)) { + return Timestamp.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().div(other.negate()); + } else { + return this.negate().div(other).negate(); + } + } else if (other.isNegative()) { + return this.div(other.negate()).negate(); + } + + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + var res = Timestamp.ZERO; + var rem = this; + while (rem.greaterThanOrEqual(other)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber())); + + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = log2 <= 48 ? 1 : Math.pow(2, log2 - 48); + + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Timestamp.fromNumber(approx); + var approxRem = approxRes.multiply(other); + while (approxRem.isNegative() || approxRem.greaterThan(rem)) { + approx -= delta; + approxRes = Timestamp.fromNumber(approx); + approxRem = approxRes.multiply(other); + } + + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) { + approxRes = Timestamp.ONE; + } + + res = res.add(approxRes); + rem = rem.subtract(approxRem); + } + return res; + }; + + /** + * Returns this Timestamp modulo the given one. + * + * @method + * @param {Timestamp} other Timestamp by which to mod. + * @return {Timestamp} this Timestamp modulo the given one. + */ + Timestamp.prototype.modulo = function (other) { + return this.subtract(this.div(other).multiply(other)); + }; + + /** + * The bitwise-NOT of this value. + * + * @method + * @return {Timestamp} the bitwise-NOT of this value. + */ + Timestamp.prototype.not = function () { + return Timestamp.fromBits(~this.low_, ~this.high_); + }; + + /** + * Returns the bitwise-AND of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to AND. + * @return {Timestamp} the bitwise-AND of this and the other. + */ + Timestamp.prototype.and = function (other) { + return Timestamp.fromBits(this.low_ & other.low_, this.high_ & other.high_); + }; + + /** + * Returns the bitwise-OR of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to OR. + * @return {Timestamp} the bitwise-OR of this and the other. + */ + Timestamp.prototype.or = function (other) { + return Timestamp.fromBits(this.low_ | other.low_, this.high_ | other.high_); + }; + + /** + * Returns the bitwise-XOR of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to XOR. + * @return {Timestamp} the bitwise-XOR of this and the other. + */ + Timestamp.prototype.xor = function (other) { + return Timestamp.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_); + }; + + /** + * Returns this Timestamp with bits shifted to the left by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the left by the given amount. + */ + Timestamp.prototype.shiftLeft = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var low = this.low_; + if (numBits < 32) { + var high = this.high_; + return Timestamp.fromBits(low << numBits, high << numBits | low >>> 32 - numBits); + } else { + return Timestamp.fromBits(0, low << numBits - 32); + } + } + }; + + /** + * Returns this Timestamp with bits shifted to the right by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the right by the given amount. + */ + Timestamp.prototype.shiftRight = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Timestamp.fromBits(low >>> numBits | high << 32 - numBits, high >> numBits); + } else { + return Timestamp.fromBits(high >> numBits - 32, high >= 0 ? 0 : -1); + } + } + }; + + /** + * Returns this Timestamp with bits shifted to the right by the given amount, with the new top bits matching the current sign bit. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the right by the given amount, with zeros placed into the new leading bits. + */ + Timestamp.prototype.shiftRightUnsigned = function (numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Timestamp.fromBits(low >>> numBits | high << 32 - numBits, high >>> numBits); + } else if (numBits == 32) { + return Timestamp.fromBits(high, 0); + } else { + return Timestamp.fromBits(high >>> numBits - 32, 0); + } + } + }; + + /** + * Returns a Timestamp representing the given (32-bit) integer value. + * + * @method + * @param {number} value the 32-bit integer in question. + * @return {Timestamp} the corresponding Timestamp value. + */ + Timestamp.fromInt = function (value) { + if (-128 <= value && value < 128) { + var cachedObj = Timestamp.INT_CACHE_[value]; + if (cachedObj) { + return cachedObj; + } + } + + var obj = new Timestamp(value | 0, value < 0 ? -1 : 0); + if (-128 <= value && value < 128) { + Timestamp.INT_CACHE_[value] = obj; + } + return obj; + }; + + /** + * Returns a Timestamp representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * + * @method + * @param {number} value the number in question. + * @return {Timestamp} the corresponding Timestamp value. + */ + Timestamp.fromNumber = function (value) { + if (isNaN(value) || !isFinite(value)) { + return Timestamp.ZERO; + } else if (value <= -Timestamp.TWO_PWR_63_DBL_) { + return Timestamp.MIN_VALUE; + } else if (value + 1 >= Timestamp.TWO_PWR_63_DBL_) { + return Timestamp.MAX_VALUE; + } else if (value < 0) { + return Timestamp.fromNumber(-value).negate(); + } else { + return new Timestamp(value % Timestamp.TWO_PWR_32_DBL_ | 0, value / Timestamp.TWO_PWR_32_DBL_ | 0); + } + }; + + /** + * Returns a Timestamp representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits. + * + * @method + * @param {number} lowBits the low 32-bits. + * @param {number} highBits the high 32-bits. + * @return {Timestamp} the corresponding Timestamp value. + */ + Timestamp.fromBits = function (lowBits, highBits) { + return new Timestamp(lowBits, highBits); + }; + + /** + * Returns a Timestamp representation of the given string, written using the given radix. + * + * @method + * @param {string} str the textual representation of the Timestamp. + * @param {number} opt_radix the radix in which the text is written. + * @return {Timestamp} the corresponding Timestamp value. + */ + Timestamp.fromString = function (str, opt_radix) { + if (str.length == 0) { + throw Error('number format error: empty string'); + } + + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (str.charAt(0) == '-') { + return Timestamp.fromString(str.substring(1), radix).negate(); + } else if (str.indexOf('-') >= 0) { + throw Error('number format error: interior "-" character: ' + str); + } + + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Timestamp.fromNumber(Math.pow(radix, 8)); + + var result = Timestamp.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i); + var value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Timestamp.fromNumber(Math.pow(radix, size)); + result = result.multiply(power).add(Timestamp.fromNumber(value)); + } else { + result = result.multiply(radixToPower); + result = result.add(Timestamp.fromNumber(value)); + } + } + return result; + }; + + // NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the + // from* methods on which they depend. + + + /** + * A cache of the Timestamp representations of small integer values. + * @type {Object} + * @ignore + */ + Timestamp.INT_CACHE_ = {}; + + // NOTE: the compiler should inline these constant values below and then remove + // these variables, so there should be no runtime penalty for these. + + /** + * Number used repeated below in calculations. This must appear before the + * first call to any from* function below. + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_16_DBL_ = 1 << 16; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_24_DBL_ = 1 << 24; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_32_DBL_ = Timestamp.TWO_PWR_16_DBL_ * Timestamp.TWO_PWR_16_DBL_; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_31_DBL_ = Timestamp.TWO_PWR_32_DBL_ / 2; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_48_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_16_DBL_; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_64_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_32_DBL_; + + /** + * @type {number} + * @ignore + */ + Timestamp.TWO_PWR_63_DBL_ = Timestamp.TWO_PWR_64_DBL_ / 2; + + /** @type {Timestamp} */ + Timestamp.ZERO = Timestamp.fromInt(0); + + /** @type {Timestamp} */ + Timestamp.ONE = Timestamp.fromInt(1); + + /** @type {Timestamp} */ + Timestamp.NEG_ONE = Timestamp.fromInt(-1); + + /** @type {Timestamp} */ + Timestamp.MAX_VALUE = Timestamp.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0); + + /** @type {Timestamp} */ + Timestamp.MIN_VALUE = Timestamp.fromBits(0, 0x80000000 | 0); + + /** + * @type {Timestamp} + * @ignore + */ + Timestamp.TWO_PWR_24_ = Timestamp.fromInt(1 << 24); + + /** + * Expose. + */ + module.exports = Timestamp; + module.exports.Timestamp = Timestamp; + +/***/ }, +/* 309 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(process, Buffer) {/** + * Machine id. + * + * Create a random 3-byte value (i.e. unique for this + * process). Other drivers use a md5 of the machine id here, but + * that would mean an asyc call to gethostname, so we don't bother. + * @ignore + */ + var MACHINE_ID = parseInt(Math.random() * 0xFFFFFF, 10); + + // Regular expression that checks for hex value + var checkForHexRegExp = new RegExp("^[0-9a-fA-F]{24}$"); + + /** + * Create a new ObjectID instance + * + * @class + * @param {(string|number)} id Can be a 24 byte hex string, 12 byte binary string or a Number. + * @property {number} generationTime The generation time of this ObjectId instance + * @return {ObjectID} instance of ObjectID. + */ + var ObjectID = function ObjectID(id) { + // Duck-typing to support ObjectId from different npm packages + if (id instanceof ObjectID) return id; + if (!(this instanceof ObjectID)) return new ObjectID(id); + + this._bsontype = 'ObjectID'; + + var __id = null; + var valid = ObjectID.isValid(id); + + // Throw an error if it's not a valid setup + if (!valid && id != null) { + throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + } else if (valid && typeof id == 'string' && id.length == 24) { + return ObjectID.createFromHexString(id); + } else if (id == null || typeof id == 'number') { + // convert to 12 byte binary string + this.id = this.generate(id); + } else if (id != null && id.length === 12) { + // assume 12 byte string + this.id = id; + } else if (id != null && id.toHexString) { + // Duck-typing to support ObjectId from different npm packages + return id; + } else { + throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + } + + if (ObjectID.cacheHexString) this.__id = this.toHexString(); + }; + + // Allow usage of ObjectId as well as ObjectID + var ObjectId = ObjectID; + + // Precomputed hex table enables speedy hex string conversion + var hexTable = []; + for (var i = 0; i < 256; i++) { + hexTable[i] = (i <= 15 ? '0' : '') + i.toString(16); + } + + /** + * Return the ObjectID id as a 24 byte hex string representation + * + * @method + * @return {string} return the 24 byte hex string representation. + */ + ObjectID.prototype.toHexString = function () { + if (ObjectID.cacheHexString && this.__id) return this.__id; + + var hexString = ''; + if (!this.id || !this.id.length) { + throw new Error('invalid ObjectId, ObjectId.id must be either a string or a Buffer, but is [' + JSON.stringify(this.id) + ']'); + } + + if (this.id instanceof _Buffer) { + hexString = convertToHex(this.id); + if (ObjectID.cacheHexString) this.__id = hexString; + return hexString; + } + + for (var i = 0; i < this.id.length; i++) { + hexString += hexTable[this.id.charCodeAt(i)]; + } + + if (ObjectID.cacheHexString) this.__id = hexString; + return hexString; + }; + + /** + * Update the ObjectID index used in generating new ObjectID's on the driver + * + * @method + * @return {number} returns next index value. + * @ignore + */ + ObjectID.prototype.get_inc = function () { + return ObjectID.index = (ObjectID.index + 1) % 0xFFFFFF; + }; + + /** + * Update the ObjectID index used in generating new ObjectID's on the driver + * + * @method + * @return {number} returns next index value. + * @ignore + */ + ObjectID.prototype.getInc = function () { + return this.get_inc(); + }; + + /** + * Generate a 12 byte id buffer used in ObjectID's + * + * @method + * @param {number} [time] optional parameter allowing to pass in a second based timestamp. + * @return {Buffer} return the 12 byte id buffer string. + */ + ObjectID.prototype.generate = function (time) { + if ('number' != typeof time) { + time = ~~(Date.now() / 1000); + } + + // Use pid + var pid = (typeof process === 'undefined' ? Math.floor(Math.random() * 100000) : process.pid) % 0xFFFF; + var inc = this.get_inc(); + // Buffer used + var buffer = new Buffer(12); + // Encode time + buffer[3] = time & 0xff; + buffer[2] = time >> 8 & 0xff; + buffer[1] = time >> 16 & 0xff; + buffer[0] = time >> 24 & 0xff; + // Encode machine + buffer[6] = MACHINE_ID & 0xff; + buffer[5] = MACHINE_ID >> 8 & 0xff; + buffer[4] = MACHINE_ID >> 16 & 0xff; + // Encode pid + buffer[8] = pid & 0xff; + buffer[7] = pid >> 8 & 0xff; + // Encode index + buffer[11] = inc & 0xff; + buffer[10] = inc >> 8 & 0xff; + buffer[9] = inc >> 16 & 0xff; + // Return the buffer + return buffer; + }; + + /** + * Converts the id into a 24 byte hex string for printing + * + * @return {String} return the 24 byte hex string representation. + * @ignore + */ + ObjectID.prototype.toString = function () { + return this.toHexString(); + }; + + /** + * Converts to a string representation of this Id. + * + * @return {String} return the 24 byte hex string representation. + * @ignore + */ + ObjectID.prototype.inspect = ObjectID.prototype.toString; + + /** + * Converts to its JSON representation. + * + * @return {String} return the 24 byte hex string representation. + * @ignore + */ + ObjectID.prototype.toJSON = function () { + return this.toHexString(); + }; + + /** + * Compares the equality of this ObjectID with `otherID`. + * + * @method + * @param {object} otherID ObjectID instance to compare against. + * @return {boolean} the result of comparing two ObjectID's + */ + ObjectID.prototype.equals = function equals(otherId) { + var id; + + if (otherId instanceof ObjectID) { + return this.toString() == otherId.toString(); + } else if (typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 12 && this.id instanceof _Buffer) { + return otherId === this.id.toString('binary'); + } else if (typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 24) { + return otherId.toLowerCase() === this.toHexString(); + } else if (typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 12) { + return otherId === this.id; + } else if (otherId != null && (otherId instanceof ObjectID || otherId.toHexString)) { + return otherId.toHexString() === this.toHexString(); + } else { + return false; + } + }; + + /** + * Returns the generation date (accurate up to the second) that this ID was generated. + * + * @method + * @return {date} the generation date + */ + ObjectID.prototype.getTimestamp = function () { + var timestamp = new Date(); + var time = this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24; + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; + }; + + /** + * @ignore + */ + ObjectID.index = ~~(Math.random() * 0xFFFFFF); + + /** + * @ignore + */ + ObjectID.createPk = function createPk() { + return new ObjectID(); + }; + + /** + * Creates an ObjectID from a second based number, with the rest of the ObjectID zeroed out. Used for comparisons or sorting the ObjectID. + * + * @method + * @param {number} time an integer number representing a number of seconds. + * @return {ObjectID} return the created ObjectID + */ + ObjectID.createFromTime = function createFromTime(time) { + var buffer = new Buffer([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer[3] = time & 0xff; + buffer[2] = time >> 8 & 0xff; + buffer[1] = time >> 16 & 0xff; + buffer[0] = time >> 24 & 0xff; + // Return the new objectId + return new ObjectID(buffer); + }; + + // Lookup tables + var encodeLookup = '0123456789abcdef'.split(''); + var decodeLookup = []; + var i = 0; + while (i < 10) decodeLookup[0x30 + i] = i++; + while (i < 16) decodeLookup[0x41 - 10 + i] = decodeLookup[0x61 - 10 + i] = i++; + + var _Buffer = Buffer; + var convertToHex = function (bytes) { + return bytes.toString('hex'); + }; + + /** + * Creates an ObjectID from a hex string representation of an ObjectID. + * + * @method + * @param {string} hexString create a ObjectID from a passed in 24 byte hexstring. + * @return {ObjectID} return the created ObjectID + */ + ObjectID.createFromHexString = function createFromHexString(string) { + // Throw an error if it's not a valid setup + if (typeof string === 'undefined' || string != null && string.length != 24) throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + + var length = string.length; + + if (length > 12 * 2) { + throw new Error('Id cannot be longer than 12 bytes'); + } + + // Calculate lengths + var sizeof = length >> 1; + var array = new _Buffer(sizeof); + var n = 0; + var i = 0; + + while (i < length) { + array[n++] = decodeLookup[string.charCodeAt(i++)] << 4 | decodeLookup[string.charCodeAt(i++)]; + } + + return new ObjectID(array); + }; + + /** + * Checks if a value is a valid bson ObjectId + * + * @method + * @return {boolean} return true if the value is a valid bson ObjectId, return false otherwise. + */ + ObjectID.isValid = function isValid(id) { + if (id == null) return false; + + if (typeof id == 'number') { + return true; + } + + if (typeof id == 'string') { + return id.length == 12 || id.length == 24 && checkForHexRegExp.test(id); + } + + if (id instanceof ObjectID) { + return true; + } + + if (id instanceof _Buffer) { + return true; + } + + // Duck-Typing detection of ObjectId like objects + if (id.toHexString) { + return id.id.length == 12 || id.id.length == 24 && checkForHexRegExp.test(id.id); + } + + return false; + }; + + /** + * @ignore + */ + Object.defineProperty(ObjectID.prototype, "generationTime", { + enumerable: true, + get: function () { + return this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24; + }, + set: function (value) { + // Encode time into first 4 bytes + this.id[3] = value & 0xff; + this.id[2] = value >> 8 & 0xff; + this.id[1] = value >> 16 & 0xff; + this.id[0] = value >> 24 & 0xff; + } + }); + + /** + * Expose. + */ + module.exports = ObjectID; + module.exports.ObjectID = ObjectID; + module.exports.ObjectId = ObjectID; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(294), __webpack_require__(300).Buffer)) + +/***/ }, +/* 310 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON RegExp type. + * + * @class + * @return {BSONRegExp} A MinKey instance + */ + function BSONRegExp(pattern, options) { + if (!(this instanceof BSONRegExp)) return new BSONRegExp(); + + // Execute + this._bsontype = 'BSONRegExp'; + this.pattern = pattern || ''; + this.options = options || ''; + + // Validate options + for (var i = 0; i < this.options.length; i++) { + if (!(this.options[i] == 'i' || this.options[i] == 'm' || this.options[i] == 'x' || this.options[i] == 'l' || this.options[i] == 's' || this.options[i] == 'u')) { + throw new Error('the regular expression options [' + this.options[i] + "] is not supported"); + } + } + } + + module.exports = BSONRegExp; + module.exports.BSONRegExp = BSONRegExp; + +/***/ }, +/* 311 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON Symbol type. + * + * @class + * @deprecated + * @param {string} value the string representing the symbol. + * @return {Symbol} + */ + function Symbol(value) { + if (!(this instanceof Symbol)) return new Symbol(value); + this._bsontype = 'Symbol'; + this.value = value; + } + + /** + * Access the wrapped string value. + * + * @method + * @return {String} returns the wrapped string. + */ + Symbol.prototype.valueOf = function () { + return this.value; + }; + + /** + * @ignore + */ + Symbol.prototype.toString = function () { + return this.value; + }; + + /** + * @ignore + */ + Symbol.prototype.inspect = function () { + return this.value; + }; + + /** + * @ignore + */ + Symbol.prototype.toJSON = function () { + return this.value; + }; + + module.exports = Symbol; + module.exports.Symbol = Symbol; + +/***/ }, +/* 312 */ +/***/ function(module, exports) { + + var Int32 = function (value) { + if (!(this instanceof Int32)) return new Int32(value); + + this._bsontype = 'Int32'; + this.value = value; + }; + + /** + * Access the number value. + * + * @method + * @return {number} returns the wrapped int32 number. + */ + Int32.prototype.valueOf = function () { + return this.value; + }; + + /** + * @ignore + */ + Int32.prototype.toJSON = function () { + return this.value; + }; + + module.exports = Int32; + module.exports.Int32 = Int32; + +/***/ }, +/* 313 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON Code type. + * + * @class + * @param {(string|function)} code a string or function. + * @param {Object} [scope] an optional scope for the function. + * @return {Code} + */ + var Code = function Code(code, scope) { + if (!(this instanceof Code)) return new Code(code, scope); + this._bsontype = 'Code'; + this.code = code; + this.scope = scope; + }; + + /** + * @ignore + */ + Code.prototype.toJSON = function () { + return { scope: this.scope, code: this.code }; + }; + + module.exports = Code; + module.exports.Code = Code; + +/***/ }, +/* 314 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer) {"use strict"; + + var Long = __webpack_require__(306); + + var PARSE_STRING_REGEXP = /^(\+|\-)?(\d+|(\d*\.\d*))?(E|e)?([\-\+])?(\d+)?$/; + var PARSE_INF_REGEXP = /^(\+|\-)?(Infinity|inf)$/i; + var PARSE_NAN_REGEXP = /^(\+|\-)?NaN$/i; + + var EXPONENT_MAX = 6111; + var EXPONENT_MIN = -6176; + var EXPONENT_BIAS = 6176; + var MAX_DIGITS = 34; + + // Nan value bits as 32 bit values (due to lack of longs) + var NAN_BUFFER = [0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); + // Infinity value bits 32 bit values (due to lack of longs) + var INF_NEGATIVE_BUFFER = [0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); + var INF_POSITIVE_BUFFER = [0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); + + var EXPONENT_REGEX = /^([\-\+])?(\d+)?$/; + + // Detect if the value is a digit + var isDigit = function (value) { + return !isNaN(parseInt(value, 10)); + }; + + // Divide two uint128 values + var divideu128 = function (value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + var i = 0; + + if (!value.parts[0] && !value.parts[1] && !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + + for (var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low_; + _rem = _rem.modulo(DIVISOR); + } + + return { quotient: value, rem: _rem }; + }; + + // Multiply two Long values and return the 128 bit value + var multiply64x2 = function (left, right) { + if (!left && !right) { + return { high: Long.fromNumber(0), low: Long.fromNumber(0) }; + } + + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0).add(productMid2).add(productLow.shiftRightUnsigned(32)); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + + // Return the 128 bit result + return { high: productHigh, low: productLow }; + }; + + var lessThan = function (left, right) { + // Make values unsigned + var uhleft = left.high_ >>> 0; + var uhright = right.high_ >>> 0; + + // Compare high bits first + if (uhleft < uhright) { + return true; + } else if (uhleft == uhright) { + var ulleft = left.low_ >>> 0; + var ulright = right.low_ >>> 0; + if (ulleft < ulright) return true; + } + + return false; + }; + + var longtoHex = function (value) { + var buffer = new Buffer(8); + var index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = value.low_ & 0xff; + buffer[index++] = value.low_ >> 8 & 0xff; + buffer[index++] = value.low_ >> 16 & 0xff; + buffer[index++] = value.low_ >> 24 & 0xff; + // Encode high bits + buffer[index++] = value.high_ & 0xff; + buffer[index++] = value.high_ >> 8 & 0xff; + buffer[index++] = value.high_ >> 16 & 0xff; + buffer[index++] = value.high_ >> 24 & 0xff; + return buffer.reverse().toString('hex'); + }; + + var int32toHex = function (value) { + var buffer = new Buffer(4); + var index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = value & 0xff; + buffer[index++] = value >> 8 & 0xff; + buffer[index++] = value >> 16 & 0xff; + buffer[index++] = value >> 24 & 0xff; + return buffer.reverse().toString('hex'); + }; + + var Decimal128 = function (bytes) { + this._bsontype = 'Decimal128'; + this.bytes = bytes; + }; + + Decimal128.fromString = function (string) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = [0, 0]; + // The low 17 digits of the significand + var significandLow = [0, 0]; + // The biased exponent + var biasedExponent = 0; + + // Read index + var index = 0; + + // Trim the string + string = string.trim(); + + // Results + var stringMatch = string.match(PARSE_STRING_REGEXP); + var infMatch = string.match(PARSE_INF_REGEXP); + var nanMatch = string.match(PARSE_NAN_REGEXP); + + // Validate the string + if (!stringMatch && !infMatch && !nanMatch || string.length == 0) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Check if we have an illegal exponent format + if (stringMatch && stringMatch[4] && stringMatch[2] === undefined) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Get the negative or positive sign + if (string[index] == '+' || string[index] == '-') { + isNegative = string[index++] == '-'; + } + + // Check if user passed Infinity or NaN + if (!isDigit(string[index]) && string[index] != '.') { + if (string[index] == 'i' || string[index] == 'I') { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } else if (string[index] == 'N') { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + } + + // Read all the digits + while (isDigit(string[index]) || string[index] == '.') { + if (string[index] == '.') { + if (sawRadix) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + sawRadix = true; + index = index + 1; + continue; + } + + if (nDigitsStored < 34) { + if (string[index] != '0' || foundNonZero) { + if (!foundNonZero) { + firstNonZero = nDigitsRead; + } + + foundNonZero = true; + + // Only store 34 digits + digits[digitsInsert++] = parseInt(string[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + + if (foundNonZero) { + nDigits = nDigits + 1; + } + + if (sawRadix) { + radixPosition = radixPosition + 1; + } + + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + + if (sawRadix && !nDigitsRead) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Read exponent if exists + if (string[index] == 'e' || string[index] == 'E') { + // Read exponent digits + var match = string.substr(++index).match(EXPONENT_REGEX); + + // No digits read + if (!match || !match[2]) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + // Get exponent + exponent = parseInt(match[0], 10); + + // Adjust the index + index = index + match[0].length; + } + + // Return not a number + if (string[index]) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + + if (!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + + if (exponent != 0 && significantDigits != 1) { + while (string[firstNonZero + significantDigits - 1] == '0') { + significantDigits = significantDigits - 1; + } + } + } + + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + + // Overflow prevention + if (exponent <= radixPosition && radixPosition - exponent > 1 << 14) { + exponent = EXPONENT_MIN; + } else { + exponent = exponent - radixPosition; + } + + // Attempt to normalize the exponent + while (exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + + if (lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + + exponent = exponent - 1; + } + + while (exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit + if (lastDigit == 0) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + + if (nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } else { + // adjust to round + lastDigit = lastDigit - 1; + } + + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if (digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } + + // Round + // We've normalized the exponent, but might still need to round. + if (lastDigit - firstDigit + 1 < significantDigits && string[significantDigits] != '0') { + var endOfString = nDigitsRead; + + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if (sawRadix && exponent == EXPONENT_MIN) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + + var roundDigit = parseInt(string[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + + if (roundDigit >= 5) { + roundBit = 1; + + if (roundDigit == 5) { + roundBit = digits[lastDigit] % 2 == 1; + + for (var i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if (parseInt(string[i], 10)) { + roundBit = 1; + break; + } + } + } + } + + if (roundBit) { + var dIdx = lastDigit; + + for (; dIdx >= 0; dIdx--) { + if (++digits[dIdx] > 9) { + digits[dIdx] = 0; + + // overflowed most significant digit + if (dIdx == 0) { + if (exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + } else { + break; + } + } + } + } + + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + + // read a zero + if (significantDigits == 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } else if (lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + + for (; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + + significandLow = Long.fromNumber(digits[dIdx++]); + + for (; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + + var significand = multiply64x2(significandHigh, Long.fromString("100000000000000000")); + + significand.low = significand.low.add(significandLow); + + if (lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + + // Biased exponent + var biasedExponent = exponent + EXPONENT_BIAS; + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + + // Encode combination, exponent, and significand. + if (significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber)) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + + dec.low = significand.low; + + // Encode sign + if (isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + + // Encode into a buffer + var buffer = new Buffer(16); + var index = 0; + + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low_ & 0xff; + buffer[index++] = dec.low.low_ >> 8 & 0xff; + buffer[index++] = dec.low.low_ >> 16 & 0xff; + buffer[index++] = dec.low.low_ >> 24 & 0xff; + // Encode high bits + buffer[index++] = dec.low.high_ & 0xff; + buffer[index++] = dec.low.high_ >> 8 & 0xff; + buffer[index++] = dec.low.high_ >> 16 & 0xff; + buffer[index++] = dec.low.high_ >> 24 & 0xff; + + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low_ & 0xff; + buffer[index++] = dec.high.low_ >> 8 & 0xff; + buffer[index++] = dec.high.low_ >> 16 & 0xff; + buffer[index++] = dec.high.low_ >> 24 & 0xff; + // Encode high bits + buffer[index++] = dec.high.high_ & 0xff; + buffer[index++] = dec.high.high_ >> 8 & 0xff; + buffer[index++] = dec.high.high_ >> 16 & 0xff; + buffer[index++] = dec.high.high_ >> 24 & 0xff; + + // Return the new Decimal128 + return new Decimal128(buffer); + }; + + // Extract least significant 5 bits + var COMBINATION_MASK = 0x1f; + // Extract least significant 14 bits + var EXPONENT_MASK = 0x3fff; + // Value of combination field for Inf + var COMBINATION_INFINITY = 30; + // Value of combination field for NaN + var COMBINATION_NAN = 31; + // Value of combination field for NaN + var COMBINATION_SNAN = 32; + // decimal128 exponent bias + var EXPONENT_BIAS = 6176; + + Decimal128.prototype.toString = function () { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + + // bits 0 - 31 + var high; + // bits 32 - 63 + var midh; + // bits 64 - 95 + var midl; + // bits 96 - 127 + var low; + // bits 1 - 5 + var combination; + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for (var i = 0; i < significand.length; i++) significand[i] = 0; + // read pointer into significand + var index = 0; + + // unbiased exponent + var exponent; + // the exponent if scientific notation is used + var scientific_exponent; + + // true if the number is zero + var is_zero = false; + + // the most signifcant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = { parts: new Array(4) }; + // indexing variables + var i; + var j, k; + + // Output string + var string = []; + + // Unpack index + var index = 0; + + // Buffer reference + var buffer = this.bytes; + + // Unpack the low 64bits into a long + low = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + midl = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Unpack the high 64bits into a long + midh = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + high = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Unpack index + var index = 0; + + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) }; + + if (dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + + // Decode combination field and exponent + combination = high >> 26 & COMBINATION_MASK; + + if (combination >> 3 == 3) { + // Check for 'special' values + if (combination == COMBINATION_INFINITY) { + return string.join('') + "Infinity"; + } else if (combination == COMBINATION_NAN) { + return "NaN"; + } else { + biased_exponent = high >> 15 & EXPONENT_MASK; + significand_msb = 0x08 + (high >> 14 & 0x01); + } + } else { + significand_msb = high >> 14 & 0x07; + biased_exponent = high >> 17 & EXPONENT_MASK; + } + + exponent = biased_exponent - EXPONENT_BIAS; + + // Create string of significand digits + + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + + if (significand128.parts[0] == 0 && significand128.parts[1] == 0 && significand128.parts[2] == 0 && significand128.parts[3] == 0) { + is_zero = true; + } else { + for (var k = 3; k >= 0; k--) { + var least_digits = 0; + // Peform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low_; + + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if (!least_digits) continue; + + for (var j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + + if (is_zero) { + significand_digits = 1; + significand[index] = 0; + } else { + significand_digits = 36; + var i = 0; + + while (!significand[index]) { + i++; + significand_digits = significand_digits - 1; + index = index + 1; + } + } + + scientific_exponent = significand_digits - 1 + exponent; + + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + + if (scientific_exponent >= 34 || scientific_exponent <= -7 || exponent > 0) { + // Scientific format + string.push(significand[index++]); + significand_digits = significand_digits - 1; + + if (significand_digits) { + string.push('.'); + } + + for (var i = 0; i < significand_digits; i++) { + string.push(significand[index++]); + } + + // Exponent + string.push('E'); + if (scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } else { + string.push(scientific_exponent); + } + } else { + // Regular format with no decimal place + if (exponent >= 0) { + for (var i = 0; i < significand_digits; i++) { + string.push(significand[index++]); + } + } else { + var radix_position = significand_digits + exponent; + + // non-zero digits before radix + if (radix_position > 0) { + for (var i = 0; i < radix_position; i++) { + string.push(significand[index++]); + } + } else { + string.push('0'); + } + + string.push('.'); + // add leading zeros after radix + while (radix_position++ < 0) { + string.push('0'); + } + + for (var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push(significand[index++]); + } + } + } + + return string.join(''); + }; + + Decimal128.prototype.toJSON = function () { + return { "$numberDecimal": this.toString() }; + }; + + module.exports = Decimal128; + module.exports.Decimal128 = Decimal128; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer)) + +/***/ }, +/* 315 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON MinKey type. + * + * @class + * @return {MinKey} A MinKey instance + */ + function MinKey() { + if (!(this instanceof MinKey)) return new MinKey(); + + this._bsontype = 'MinKey'; + } + + module.exports = MinKey; + module.exports.MinKey = MinKey; + +/***/ }, +/* 316 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON MaxKey type. + * + * @class + * @return {MaxKey} A MaxKey instance + */ + function MaxKey() { + if (!(this instanceof MaxKey)) return new MaxKey(); + + this._bsontype = 'MaxKey'; + } + + module.exports = MaxKey; + module.exports.MaxKey = MaxKey; + +/***/ }, +/* 317 */ +/***/ function(module, exports) { + + /** + * A class representation of the BSON DBRef type. + * + * @class + * @param {string} namespace the collection name. + * @param {ObjectID} oid the reference ObjectID. + * @param {string} [db] optional db name, if omitted the reference is local to the current db. + * @return {DBRef} + */ + function DBRef(namespace, oid, db) { + if (!(this instanceof DBRef)) return new DBRef(namespace, oid, db); + + this._bsontype = 'DBRef'; + this.namespace = namespace; + this.oid = oid; + this.db = db; + }; + + /** + * @ignore + * @api private + */ + DBRef.prototype.toJSON = function () { + return { + '$ref': this.namespace, + '$id': this.oid, + '$db': this.db == null ? '' : this.db + }; + }; + + module.exports = DBRef; + module.exports.DBRef = DBRef; + +/***/ }, +/* 318 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(global) {/** + * Module dependencies. + * @ignore + */ + + // Test if we're in Node via presence of "global" not absence of "window" + // to support hybrid environments like Electron + if (typeof global !== 'undefined') { + var Buffer = __webpack_require__(300).Buffer; // TODO just use global Buffer + } + + /** + * A class representation of the BSON Binary type. + * + * Sub types + * - **BSON.BSON_BINARY_SUBTYPE_DEFAULT**, default BSON type. + * - **BSON.BSON_BINARY_SUBTYPE_FUNCTION**, BSON function type. + * - **BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY**, BSON byte array type. + * - **BSON.BSON_BINARY_SUBTYPE_UUID**, BSON uuid type. + * - **BSON.BSON_BINARY_SUBTYPE_MD5**, BSON md5 type. + * - **BSON.BSON_BINARY_SUBTYPE_USER_DEFINED**, BSON user defined type. + * + * @class + * @param {Buffer} buffer a buffer object containing the binary data. + * @param {Number} [subType] the option binary type. + * @return {Binary} + */ + function Binary(buffer, subType) { + if (!(this instanceof Binary)) return new Binary(buffer, subType); + + this._bsontype = 'Binary'; + + if (buffer instanceof Number) { + this.sub_type = buffer; + this.position = 0; + } else { + this.sub_type = subType == null ? BSON_BINARY_SUBTYPE_DEFAULT : subType; + this.position = 0; + } + + if (buffer != null && !(buffer instanceof Number)) { + // Only accept Buffer, Uint8Array or Arrays + if (typeof buffer == 'string') { + // Different ways of writing the length of the string for the different types + if (typeof Buffer != 'undefined') { + this.buffer = new Buffer(buffer); + } else if (typeof Uint8Array != 'undefined' || Object.prototype.toString.call(buffer) == '[object Array]') { + this.buffer = writeStringToArray(buffer); + } else { + throw new Error("only String, Buffer, Uint8Array or Array accepted"); + } + } else { + this.buffer = buffer; + } + this.position = buffer.length; + } else { + if (typeof Buffer != 'undefined') { + this.buffer = new Buffer(Binary.BUFFER_SIZE); + } else if (typeof Uint8Array != 'undefined') { + this.buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE)); + } else { + this.buffer = new Array(Binary.BUFFER_SIZE); + } + // Set position to start of buffer + this.position = 0; + } + }; + + /** + * Updates this binary with byte_value. + * + * @method + * @param {string} byte_value a single byte we wish to write. + */ + Binary.prototype.put = function put(byte_value) { + // If it's a string and a has more than one character throw an error + if (byte_value['length'] != null && typeof byte_value != 'number' && byte_value.length != 1) throw new Error("only accepts single character String, Uint8Array or Array"); + if (typeof byte_value != 'number' && byte_value < 0 || byte_value > 255) throw new Error("only accepts number in a valid unsigned byte range 0-255"); + + // Decode the byte value once + var decoded_byte = null; + if (typeof byte_value == 'string') { + decoded_byte = byte_value.charCodeAt(0); + } else if (byte_value['length'] != null) { + decoded_byte = byte_value[0]; + } else { + decoded_byte = byte_value; + } + + if (this.buffer.length > this.position) { + this.buffer[this.position++] = decoded_byte; + } else { + if (typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + // Create additional overflow buffer + var buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decoded_byte; + } else { + var buffer = null; + // Create a new buffer (typed or normal array) + if (Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') { + buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE + this.buffer.length)); + } else { + buffer = new Array(Binary.BUFFER_SIZE + this.buffer.length); + } + + // We need to copy all the content to the new array + for (var i = 0; i < this.buffer.length; i++) { + buffer[i] = this.buffer[i]; + } + + // Reassign the buffer + this.buffer = buffer; + // Write the byte + this.buffer[this.position++] = decoded_byte; + } + } + }; + + /** + * Writes a buffer or string to the binary. + * + * @method + * @param {(Buffer|string)} string a string or buffer to be written to the Binary BSON object. + * @param {number} offset specify the binary of where to write the content. + * @return {null} + */ + Binary.prototype.write = function write(string, offset) { + offset = typeof offset == 'number' ? offset : this.position; + + // If the buffer is to small let's extend the buffer + if (this.buffer.length < offset + string.length) { + var buffer = null; + // If we are in node.js + if (typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + buffer = new Buffer(this.buffer.length + string.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + } else if (Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') { + // Create a new buffer + buffer = new Uint8Array(new ArrayBuffer(this.buffer.length + string.length)); + // Copy the content + for (var i = 0; i < this.position; i++) { + buffer[i] = this.buffer[i]; + } + } + + // Assign the new buffer + this.buffer = buffer; + } + + if (typeof Buffer != 'undefined' && Buffer.isBuffer(string) && Buffer.isBuffer(this.buffer)) { + string.copy(this.buffer, offset, 0, string.length); + this.position = offset + string.length > this.position ? offset + string.length : this.position; + // offset = string.length + } else if (typeof Buffer != 'undefined' && typeof string == 'string' && Buffer.isBuffer(this.buffer)) { + this.buffer.write(string, offset, 'binary'); + this.position = offset + string.length > this.position ? offset + string.length : this.position; + // offset = string.length; + } else if (Object.prototype.toString.call(string) == '[object Uint8Array]' || Object.prototype.toString.call(string) == '[object Array]' && typeof string != 'string') { + for (var i = 0; i < string.length; i++) { + this.buffer[offset++] = string[i]; + } + + this.position = offset > this.position ? offset : this.position; + } else if (typeof string == 'string') { + for (var i = 0; i < string.length; i++) { + this.buffer[offset++] = string.charCodeAt(i); + } + + this.position = offset > this.position ? offset : this.position; + } + }; + + /** + * Reads **length** bytes starting at **position**. + * + * @method + * @param {number} position read from the given position in the Binary. + * @param {number} length the number of bytes to read. + * @return {Buffer} + */ + Binary.prototype.read = function read(position, length) { + length = length && length > 0 ? length : this.position; + + // Let's return the data based on the type we have + if (this.buffer['slice']) { + return this.buffer.slice(position, position + length); + } else { + // Create a buffer to keep the result + var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(length)) : new Array(length); + for (var i = 0; i < length; i++) { + buffer[i] = this.buffer[position++]; + } + } + // Return the buffer + return buffer; + }; + + /** + * Returns the value of this binary as a string. + * + * @method + * @return {string} + */ + Binary.prototype.value = function value(asRaw) { + asRaw = asRaw == null ? false : asRaw; + + // Optimize to serialize for the situation where the data == size of buffer + if (asRaw && typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer) && this.buffer.length == this.position) return this.buffer; + + // If it's a node.js buffer object + if (typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + return asRaw ? this.buffer.slice(0, this.position) : this.buffer.toString('binary', 0, this.position); + } else { + if (asRaw) { + // we support the slice command use it + if (this.buffer['slice'] != null) { + return this.buffer.slice(0, this.position); + } else { + // Create a new buffer to copy content to + var newBuffer = Object.prototype.toString.call(this.buffer) == '[object Uint8Array]' ? new Uint8Array(new ArrayBuffer(this.position)) : new Array(this.position); + // Copy content + for (var i = 0; i < this.position; i++) { + newBuffer[i] = this.buffer[i]; + } + // Return the buffer + return newBuffer; + } + } else { + return convertArraytoUtf8BinaryString(this.buffer, 0, this.position); + } + } + }; + + /** + * Length. + * + * @method + * @return {number} the length of the binary. + */ + Binary.prototype.length = function length() { + return this.position; + }; + + /** + * @ignore + */ + Binary.prototype.toJSON = function () { + return this.buffer != null ? this.buffer.toString('base64') : ''; + }; + + /** + * @ignore + */ + Binary.prototype.toString = function (format) { + return this.buffer != null ? this.buffer.slice(0, this.position).toString(format) : ''; + }; + + /** + * Binary default subtype + * @ignore + */ + var BSON_BINARY_SUBTYPE_DEFAULT = 0; + + /** + * @ignore + */ + var writeStringToArray = function (data) { + // Create a buffer + var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(data.length)) : new Array(data.length); + // Write the content to the buffer + for (var i = 0; i < data.length; i++) { + buffer[i] = data.charCodeAt(i); + } + // Write the string to the buffer + return buffer; + }; + + /** + * Convert Array ot Uint8Array to Binary String + * + * @ignore + */ + var convertArraytoUtf8BinaryString = function (byteArray, startIndex, endIndex) { + var result = ""; + for (var i = startIndex; i < endIndex; i++) { + result = result + String.fromCharCode(byteArray[i]); + } + return result; + }; + + Binary.BUFFER_SIZE = 256; + + /** + * Default BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_DEFAULT = 0; + /** + * Function BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_FUNCTION = 1; + /** + * Byte Array BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_BYTE_ARRAY = 2; + /** + * OLD UUID BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_UUID_OLD = 3; + /** + * UUID BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_UUID = 4; + /** + * MD5 BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_MD5 = 5; + /** + * User BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ + Binary.SUBTYPE_USER_DEFINED = 128; + + /** + * Expose. + */ + module.exports = Binary; + module.exports.Binary = Binary; + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) + +/***/ }, +/* 319 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer) {"use strict"; + + var readIEEE754 = __webpack_require__(304).readIEEE754, + f = __webpack_require__(320).format, + Long = __webpack_require__(306).Long, + Double = __webpack_require__(307).Double, + Timestamp = __webpack_require__(308).Timestamp, + ObjectID = __webpack_require__(309).ObjectID, + Symbol = __webpack_require__(311).Symbol, + Code = __webpack_require__(313).Code, + MinKey = __webpack_require__(315).MinKey, + MaxKey = __webpack_require__(316).MaxKey, + Decimal128 = __webpack_require__(314), + Int32 = __webpack_require__(312), + DBRef = __webpack_require__(317).DBRef, + BSONRegExp = __webpack_require__(310).BSONRegExp, + Binary = __webpack_require__(318).Binary; + + var deserialize = function (buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + + // Ensure buffer is valid size + if (size < 5 || buffer.length < size || size + index > buffer.length) { + throw new Error("corrupt bson message"); + } + + // Illegal end value + if (buffer[index + size - 1] != 0) { + throw new Error("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); + }; + + var deserializeObject = function (buffer, index, options, isArray) { + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var cacheFunctionsCrc32 = options['cacheFunctionsCrc32'] == null ? false : options['cacheFunctionsCrc32']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] == 'boolean' ? options['bsonRegExp'] : false; + + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + + // Set the start index + var startIndex = index; + + // Validate that we have at least 4 bytes of buffer + if (buffer.length < 5) throw new Error("corrupt bson message < 5 bytes long"); + + // Read the document size + var size = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Ensure buffer is valid size + if (size < 5 || size > buffer.length) throw new Error("corrupt bson message"); + + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + + // While we have more left data left keep parsing + while (true) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if (elementType == 0) { + break; + } + + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new Error("Bad BSON Document: illegal CString"); + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + + index = i + 1; + + if (elementType == BSON.BSON_DATA_STRING) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + object[name] = buffer.toString('utf8', index, index + stringSize - 1); + index = index + stringSize; + } else if (elementType == BSON.BSON_DATA_OID) { + var oid = new Buffer(12); + buffer.copy(oid, 0, index, index + 12); + object[name] = new ObjectID(oid); + index = index + 12; + } else if (elementType == BSON.BSON_DATA_INT && promoteValues == false) { + object[name] = new Int32(buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24); + } else if (elementType == BSON.BSON_DATA_INT) { + object[name] = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + } else if (elementType == BSON.BSON_DATA_NUMBER && promoteValues == false) { + object[name] = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } else if (elementType == BSON.BSON_DATA_NUMBER) { + object[name] = buffer.readDoubleLE(index); + index = index + 8; + } else if (elementType == BSON.BSON_DATA_DATE) { + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + object[name] = new Date(new Long(lowBits, highBits).toNumber()); + } else if (elementType == BSON.BSON_DATA_BOOLEAN) { + if (buffer[index] != 0 && buffer[index] != 1) throw new Error('illegal boolean type value'); + object[name] = buffer[index++] == 1; + } else if (elementType == BSON.BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + if (objectSize <= 0 || objectSize > buffer.length - index) throw new Error("bad embedded document length in bson"); + + // We have a raw value + if (raw) { + object[name] = buffer.slice(index, index + objectSize); + } else { + object[name] = deserializeObject(buffer, _index, options, false); + } + + index = index + objectSize; + } else if (elementType == BSON.BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + var arrayOptions = options; + + // Stop index + var stopIndex = index + objectSize; + + // All elements of array to be returned as raw bson + if (fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for (var n in options) arrayOptions[n] = options[n]; + arrayOptions['raw'] = true; + } + + object[name] = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + + if (buffer[index - 1] != 0) throw new Error('invalid array terminator byte'); + if (index != stopIndex) throw new Error('corrupted array bson'); + } else if (elementType == BSON.BSON_DATA_UNDEFINED) { + object[name] = undefined; + } else if (elementType == BSON.BSON_DATA_NULL) { + object[name] = null; + } else if (elementType == BSON.BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var long = new Long(lowBits, highBits); + // Promote the long if possible + if (promoteLongs && promoteValues == true) { + object[name] = long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) ? long.toNumber() : long; + } else { + object[name] = long; + } + } else if (elementType == BSON.BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = new Buffer(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + object[name] = decimal128.toObject ? decimal128.toObject() : decimal128; + } else if (elementType == BSON.BSON_DATA_BINARY) { + var binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var totalBinarySize = binarySize; + var subType = buffer[index++]; + + // Did we have a negative binary size, throw + if (binarySize < 0) throw new Error('Negative binary type element size found'); + + // Is the length longer than the document + if (binarySize > buffer.length) throw new Error('Binary type size larger than document size'); + + // Decode as raw Buffer object if options specifies it + if (buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if (subType == Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if (binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to long binary size'); + if (binarySize < totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to short binary size'); + } + + if (promoteBuffers && promoteValues) { + object[name] = buffer.slice(index, index + binarySize); + } else { + object[name] = new Binary(buffer.slice(index, index + binarySize), subType); + } + } else { + var _buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(binarySize)) : new Array(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if (subType == Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if (binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02'); + if (binarySize > totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to long binary size'); + if (binarySize < totalBinarySize - 4) throw new Error('Binary type with subtype 0x02 contains to short binary size'); + } + + // Copy the data + for (var i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + + if (promoteBuffers && promoteValues) { + object[name] = _buffer; + } else { + object[name] = new Binary(_buffer, subType); + } + } + + // Update the index + index = index + binarySize; + } else if (elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == false) { + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new Error("Bad BSON Document: illegal CString"); + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new Error("Bad BSON Document: illegal CString"); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + + // Parse options + for (var i = 0; i < regExpOptions.length; i++) { + switch (regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + + object[name] = new RegExp(source, optionsArray.join('')); + } else if (elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == true) { + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new Error("Bad BSON Document: illegal CString"); + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + + // Get the start search index + var i = index; + // Locate the end of the c string + while (buffer[i] !== 0x00 && i < buffer.length) { + i++; + } + // If are at the end of the buffer there is a problem with the document + if (i >= buffer.length) throw new Error("Bad BSON Document: illegal CString"); + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // Set the object + object[name] = new BSONRegExp(source, regExpOptions); + } else if (elementType == BSON.BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1)); + index = index + stringSize; + } else if (elementType == BSON.BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + object[name] = new Timestamp(lowBits, highBits); + } else if (elementType == BSON.BSON_DATA_MIN_KEY) { + object[name] = new MinKey(); + } else if (elementType == BSON.BSON_DATA_MAX_KEY) { + object[name] = new MaxKey(); + } else if (elementType == BSON.BSON_DATA_CODE) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + var functionString = buffer.toString('utf8', index, index + stringSize - 1); + + // If we are evaluating the functions + if (evalFunctions) { + var value = null; + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString; + // Got to do this to avoid V8 deoptimizing the call due to finding eval + object[name] = isolateEvalWithHash(functionCache, hash, functionString, object); + } else { + object[name] = isolateEval(functionString); + } + } else { + object[name] = new Code(functionString); + } + + // Update parse index position + index = index + stringSize; + } else if (elementType == BSON.BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if (totalSize < 4 + 4 + 4 + 1) { + throw new Error("code_w_scope total size shorter minimum expected length"); + } + + // Get the code string size + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + // Check if we have a valid string + if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + + // Javascript function + var functionString = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + + // Check if field length is to short + if (totalSize < 4 + 4 + objectSize + stringSize) { + throw new Error('code_w_scope total size is to short, truncating scope'); + } + + // Check if totalSize field is to long + if (totalSize > 4 + 4 + objectSize + stringSize) { + throw new Error('code_w_scope total size is to long, clips outer document'); + } + + // If we are evaluating the functions + if (evalFunctions) { + // Contains the value we are going to set + var value = null; + // If we have cache enabled let's look for the md5 of the function in the cache + if (cacheFunctions) { + var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString; + // Got to do this to avoid V8 deoptimizing the call due to finding eval + object[name] = isolateEvalWithHash(functionCache, hash, functionString, object); + } else { + object[name] = isolateEval(functionString); + } + + object[name].scope = scopeObject; + } else { + object[name] = new Code(functionString, scopeObject); + } + } else if (elementType == BSON.BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + // Check if we have a valid string + if (stringSize <= 0 || stringSize > buffer.length - index || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + // Namespace + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + + // Read the oid + var oidBuffer = new Buffer(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectID(oidBuffer); + + // Update the index + index = index + 12; + + // Split the namespace + var parts = namespace.split('.'); + var db = parts.shift(); + var collection = parts.join('.'); + // Upgrade to DBRef type + object[name] = new DBRef(collection, oid, db); + } else { + throw new Error("Detected unknown BSON type " + elementType.toString(16) + " for fieldname \"" + name + "\", are you using the latest BSON parser"); + } + } + + // Check if the deserialization was against a valid array/object + if (size != index - startIndex) { + if (isArray) throw new Error('corrupt array bson'); + throw new Error('corrupt object bson'); + } + + // Check if we have a db ref object + if (object['$id'] != null) object = new DBRef(object['$ref'], object['$id'], object['$db']); + return object; + }; + + /** + * Ensure eval is isolated. + * + * @ignore + * @api private + */ + var isolateEvalWithHash = function (functionCache, hash, functionString, object) { + // Contains the value we are going to set + var value = null; + + // Check for cache hit, eval if missing and return cached function + if (functionCache[hash] == null) { + eval("value = " + functionString); + functionCache[hash] = value; + } + // Set the object + return functionCache[hash].bind(object); + }; + + /** + * Ensure eval is isolated. + * + * @ignore + * @api private + */ + var isolateEval = function (functionString) { + // Contains the value we are going to set + var value = null; + // Eval the function + eval("value = " + functionString); + return value; + }; + + var BSON = {}; + + /** + * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5 + * + * @ignore + * @api private + */ + var functionCache = BSON.functionCache = {}; + + /** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ + BSON.BSON_DATA_NUMBER = 1; + /** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ + BSON.BSON_DATA_STRING = 2; + /** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ + BSON.BSON_DATA_OBJECT = 3; + /** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ + BSON.BSON_DATA_ARRAY = 4; + /** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ + BSON.BSON_DATA_BINARY = 5; + /** + * Binary BSON Type + * + * @classconstant BSON_DATA_UNDEFINED + **/ + BSON.BSON_DATA_UNDEFINED = 6; + /** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ + BSON.BSON_DATA_OID = 7; + /** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ + BSON.BSON_DATA_BOOLEAN = 8; + /** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ + BSON.BSON_DATA_DATE = 9; + /** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ + BSON.BSON_DATA_NULL = 10; + /** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ + BSON.BSON_DATA_REGEXP = 11; + /** + * Code BSON Type + * + * @classconstant BSON_DATA_DBPOINTER + **/ + BSON.BSON_DATA_DBPOINTER = 12; + /** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ + BSON.BSON_DATA_CODE = 13; + /** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ + BSON.BSON_DATA_SYMBOL = 14; + /** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ + BSON.BSON_DATA_CODE_W_SCOPE = 15; + /** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ + BSON.BSON_DATA_INT = 16; + /** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ + BSON.BSON_DATA_TIMESTAMP = 17; + /** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ + BSON.BSON_DATA_LONG = 18; + /** + * Long BSON Type + * + * @classconstant BSON_DATA_DECIMAL128 + **/ + BSON.BSON_DATA_DECIMAL128 = 19; + /** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ + BSON.BSON_DATA_MIN_KEY = 0xff; + /** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ + BSON.BSON_DATA_MAX_KEY = 0x7f; + + /** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ + BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ + BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; + /** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ + BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + /** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ + BSON.BSON_BINARY_SUBTYPE_UUID = 3; + /** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ + BSON.BSON_BINARY_SUBTYPE_MD5 = 4; + /** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ + BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + + // BSON MAX VALUES + BSON.BSON_INT32_MAX = 0x7FFFFFFF; + BSON.BSON_INT32_MIN = -0x80000000; + + BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; + BSON.BSON_INT64_MIN = -Math.pow(2, 63); + + // JS MAX PRECISE VALUES + BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. + BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + + // Internal long versions + var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. + var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + + module.exports = deserialize; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer)) + +/***/ }, +/* 320 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(global, process) {// Copyright Joyent, Inc. and other Node contributors. + // + // Permission is hereby granted, free of charge, to any person obtaining a + // copy of this software and associated documentation files (the + // "Software"), to deal in the Software without restriction, including + // without limitation the rights to use, copy, modify, merge, publish, + // distribute, sublicense, and/or sell copies of the Software, and to permit + // persons to whom the Software is furnished to do so, subject to the + // following conditions: + // + // The above copyright notice and this permission notice shall be included + // in all copies or substantial portions of the Software. + // + // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + + var formatRegExp = /%[sdj%]/g; + exports.format = function(f) { + if (!isString(f)) { + var objects = []; + for (var i = 0; i < arguments.length; i++) { + objects.push(inspect(arguments[i])); + } + return objects.join(' '); + } + + var i = 1; + var args = arguments; + var len = args.length; + var str = String(f).replace(formatRegExp, function(x) { + if (x === '%%') return '%'; + if (i >= len) return x; + switch (x) { + case '%s': return String(args[i++]); + case '%d': return Number(args[i++]); + case '%j': + try { + return JSON.stringify(args[i++]); + } catch (_) { + return '[Circular]'; + } + default: + return x; + } + }); + for (var x = args[i]; i < len; x = args[++i]) { + if (isNull(x) || !isObject(x)) { + str += ' ' + x; + } else { + str += ' ' + inspect(x); + } + } + return str; + }; + + + // Mark that a method should not be used. + // Returns a modified function which warns once by default. + // If --no-deprecation is set, then it is a no-op. + exports.deprecate = function(fn, msg) { + // Allow for deprecating things in the process of starting up. + if (isUndefined(global.process)) { + return function() { + return exports.deprecate(fn, msg).apply(this, arguments); + }; + } + + if (process.noDeprecation === true) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (process.throwDeprecation) { + throw new Error(msg); + } else if (process.traceDeprecation) { + console.trace(msg); + } else { + console.error(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; + }; + + + var debugs = {}; + var debugEnviron; + exports.debuglog = function(set) { + if (isUndefined(debugEnviron)) + debugEnviron = process.env.NODE_DEBUG || ''; + set = set.toUpperCase(); + if (!debugs[set]) { + if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { + var pid = process.pid; + debugs[set] = function() { + var msg = exports.format.apply(exports, arguments); + console.error('%s %d: %s', set, pid, msg); + }; + } else { + debugs[set] = function() {}; + } + } + return debugs[set]; + }; + + + /** + * Echos the value of a value. Trys to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Object} opts Optional options object that alters the output. + */ + /* legacy: obj, showHidden, depth, colors*/ + function inspect(obj, opts) { + // default options + var ctx = { + seen: [], + stylize: stylizeNoColor + }; + // legacy... + if (arguments.length >= 3) ctx.depth = arguments[2]; + if (arguments.length >= 4) ctx.colors = arguments[3]; + if (isBoolean(opts)) { + // legacy... + ctx.showHidden = opts; + } else if (opts) { + // got an "options" object + exports._extend(ctx, opts); + } + // set default options + if (isUndefined(ctx.showHidden)) ctx.showHidden = false; + if (isUndefined(ctx.depth)) ctx.depth = 2; + if (isUndefined(ctx.colors)) ctx.colors = false; + if (isUndefined(ctx.customInspect)) ctx.customInspect = true; + if (ctx.colors) ctx.stylize = stylizeWithColor; + return formatValue(ctx, obj, ctx.depth); + } + exports.inspect = inspect; + + + // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics + inspect.colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] + }; + + // Don't use 'blue' not visible on cmd.exe + inspect.styles = { + 'special': 'cyan', + 'number': 'yellow', + 'boolean': 'yellow', + 'undefined': 'grey', + 'null': 'bold', + 'string': 'green', + 'date': 'magenta', + // "name": intentionally not styling + 'regexp': 'red' + }; + + + function stylizeWithColor(str, styleType) { + var style = inspect.styles[styleType]; + + if (style) { + return '\u001b[' + inspect.colors[style][0] + 'm' + str + + '\u001b[' + inspect.colors[style][1] + 'm'; + } else { + return str; + } + } + + + function stylizeNoColor(str, styleType) { + return str; + } + + + function arrayToHash(array) { + var hash = {}; + + array.forEach(function(val, idx) { + hash[val] = true; + }); + + return hash; + } + + + function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (ctx.customInspect && + value && + isFunction(value.inspect) && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (!isString(ret)) { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // Look up the keys of the object. + var keys = Object.keys(value); + var visibleKeys = arrayToHash(keys); + + if (ctx.showHidden) { + keys = Object.getOwnPropertyNames(value); + } + + // IE doesn't make error fields non-enumerable + // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx + if (isError(value) + && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { + return formatError(value); + } + + // Some type of object without properties can be shortcutted. + if (keys.length === 0) { + if (isFunction(value)) { + var name = value.name ? ': ' + value.name : ''; + return ctx.stylize('[Function' + name + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '', array = false, braces = ['{', '}']; + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (isFunction(value)) { + var n = value.name ? ': ' + value.name : ''; + base = ' [Function' + n + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + base = ' ' + formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); + } + + + function formatPrimitive(ctx, value) { + if (isUndefined(value)) + return ctx.stylize('undefined', 'undefined'); + if (isString(value)) { + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + } + if (isNumber(value)) + return ctx.stylize('' + value, 'number'); + if (isBoolean(value)) + return ctx.stylize('' + value, 'boolean'); + // For some reason typeof null is "object", so special case here. + if (isNull(value)) + return ctx.stylize('null', 'null'); + } + + + function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; + } + + + function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (hasOwnProperty(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; + } + + + function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name, str, desc; + desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; + if (desc.get) { + if (desc.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (desc.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + if (!hasOwnProperty(visibleKeys, key)) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(desc.value) < 0) { + if (isNull(recurseTimes)) { + str = formatValue(ctx, desc.value, null); + } else { + str = formatValue(ctx, desc.value, recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (isUndefined(name)) { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; + } + + + function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; + } + + + // NOTE: These type checking functions intentionally don't use `instanceof` + // because it is fragile and can be easily faked with `Object.create()`. + function isArray(ar) { + return Array.isArray(ar); + } + exports.isArray = isArray; + + function isBoolean(arg) { + return typeof arg === 'boolean'; + } + exports.isBoolean = isBoolean; + + function isNull(arg) { + return arg === null; + } + exports.isNull = isNull; + + function isNullOrUndefined(arg) { + return arg == null; + } + exports.isNullOrUndefined = isNullOrUndefined; + + function isNumber(arg) { + return typeof arg === 'number'; + } + exports.isNumber = isNumber; + + function isString(arg) { + return typeof arg === 'string'; + } + exports.isString = isString; + + function isSymbol(arg) { + return typeof arg === 'symbol'; + } + exports.isSymbol = isSymbol; + + function isUndefined(arg) { + return arg === void 0; + } + exports.isUndefined = isUndefined; + + function isRegExp(re) { + return isObject(re) && objectToString(re) === '[object RegExp]'; + } + exports.isRegExp = isRegExp; + + function isObject(arg) { + return typeof arg === 'object' && arg !== null; + } + exports.isObject = isObject; + + function isDate(d) { + return isObject(d) && objectToString(d) === '[object Date]'; + } + exports.isDate = isDate; + + function isError(e) { + return isObject(e) && + (objectToString(e) === '[object Error]' || e instanceof Error); + } + exports.isError = isError; + + function isFunction(arg) { + return typeof arg === 'function'; + } + exports.isFunction = isFunction; + + function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; + } + exports.isPrimitive = isPrimitive; + + exports.isBuffer = __webpack_require__(321); + + function objectToString(o) { + return Object.prototype.toString.call(o); + } + + + function pad(n) { + return n < 10 ? '0' + n.toString(10) : n.toString(10); + } + + + var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', + 'Oct', 'Nov', 'Dec']; + + // 26 Feb 16:19:34 + function timestamp() { + var d = new Date(); + var time = [pad(d.getHours()), + pad(d.getMinutes()), + pad(d.getSeconds())].join(':'); + return [d.getDate(), months[d.getMonth()], time].join(' '); + } + + + // log is just a thin wrapper to console.log that prepends a timestamp + exports.log = function() { + console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); + }; + + + /** + * Inherit the prototype methods from one constructor into another. + * + * The Function.prototype.inherits from lang.js rewritten as a standalone + * function (not on Function.prototype). NOTE: If this file is to be loaded + * during bootstrapping this function needs to be rewritten using some native + * functions as prototype setup using normal JavaScript does not work as + * expected during bootstrapping (see mirror.js in r114903). + * + * @param {function} ctor Constructor function which needs to inherit the + * prototype. + * @param {function} superCtor Constructor function to inherit prototype from. + */ + exports.inherits = __webpack_require__(322); + + exports._extend = function(origin, add) { + // Don't do anything if add isn't an object + if (!add || !isObject(add)) return origin; + + var keys = Object.keys(add); + var i = keys.length; + while (i--) { + origin[keys[i]] = add[keys[i]]; + } + return origin; + }; + + function hasOwnProperty(obj, prop) { + return Object.prototype.hasOwnProperty.call(obj, prop); + } + + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(294))) + +/***/ }, +/* 321 */ +/***/ function(module, exports) { + + module.exports = function isBuffer(arg) { + return arg && typeof arg === 'object' + && typeof arg.copy === 'function' + && typeof arg.fill === 'function' + && typeof arg.readUInt8 === 'function'; + } + +/***/ }, +/* 322 */ +/***/ function(module, exports) { + + if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); + }; + } else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } + + +/***/ }, +/* 323 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer) {"use strict"; + + var writeIEEE754 = __webpack_require__(304).writeIEEE754, + readIEEE754 = __webpack_require__(304).readIEEE754, + Long = __webpack_require__(306).Long, + Map = __webpack_require__(305), + Double = __webpack_require__(307).Double, + Timestamp = __webpack_require__(308).Timestamp, + ObjectID = __webpack_require__(309).ObjectID, + Symbol = __webpack_require__(311).Symbol, + Code = __webpack_require__(313).Code, + BSONRegExp = __webpack_require__(310).BSONRegExp, + Int32 = __webpack_require__(312).Int32, + MinKey = __webpack_require__(315).MinKey, + MaxKey = __webpack_require__(316).MaxKey, + Decimal128 = __webpack_require__(314), + DBRef = __webpack_require__(317).DBRef, + Binary = __webpack_require__(318).Binary; + + try { + var _Buffer = Uint8Array; + } catch (e) { + var _Buffer = Buffer; + } + + var regexp = /\x00/; + + // To ensure that 0.4 of node works correctly + var isDate = function isDate(d) { + return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]'; + }; + + var isRegExp = function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; + }; + + var serializeString = function (buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON.BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = size + 1 >> 24 & 0xff; + buffer[index + 2] = size + 1 >> 16 & 0xff; + buffer[index + 1] = size + 1 >> 8 & 0xff; + buffer[index] = size + 1 & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; + }; + + var serializeNumber = function (buffer, key, value, index, isArray) { + // We have an integer value + if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + // If the value fits in 32 bits encode as int, if it fits in a double + // encode it as a double, otherwise long + if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) { + // Set int type 32 bits or less + buffer[index++] = BSON.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = value >> 8 & 0xff; + buffer[index++] = value >> 16 & 0xff; + buffer[index++] = value >> 24 & 0xff; + } else if (value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + } else { + // Set long type + buffer[index++] = BSON.BSON_DATA_LONG; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var longVal = Long.fromNumber(value); + var lowBits = longVal.getLowBits(); + var highBits = longVal.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = lowBits >> 8 & 0xff; + buffer[index++] = lowBits >> 16 & 0xff; + buffer[index++] = lowBits >> 24 & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = highBits >> 8 & 0xff; + buffer[index++] = highBits >> 16 & 0xff; + buffer[index++] = highBits >> 24 & 0xff; + } + } else { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + } + + return index; + }; + + var serializeUndefined = function (buffer, key, value, index, isArray) { + // Set long type + buffer[index++] = BSON.BSON_DATA_UNDEFINED; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + }; + + var serializeNull = function (buffer, key, value, index, isArray) { + // Set long type + buffer[index++] = BSON.BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + }; + + var serializeBoolean = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; + }; + + var serializeDate = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = lowBits >> 8 & 0xff; + buffer[index++] = lowBits >> 16 & 0xff; + buffer[index++] = lowBits >> 24 & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = highBits >> 8 & 0xff; + buffer[index++] = highBits >> 16 & 0xff; + buffer[index++] = highBits >> 24 & 0xff; + return index; + }; + + var serializeRegExp = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error("value " + value.source + " must not contain null bytes"); + } + // Adjust the index + index = index + buffer.write(value.source, index, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if (value.global) buffer[index++] = 0x73; // s + if (value.ignoreCase) buffer[index++] = 0x69; // i + if (value.multiline) buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; + }; + + var serializeBSONRegExp = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("pattern " + value.pattern + " must not contain null bytes"); + } + + // Adjust the index + index = index + buffer.write(value.pattern, index, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; + }; + + var serializeMinMax = function (buffer, key, value, index, isArray) { + // Write the type of either min or max key + if (value === null) { + buffer[index++] = BSON.BSON_DATA_NULL; + } else if (value instanceof MinKey) { + buffer[index++] = BSON.BSON_DATA_MIN_KEY; + } else { + buffer[index++] = BSON.BSON_DATA_MAX_KEY; + } + + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; + }; + + var serializeObjectId = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the objectId into the shared buffer + if (typeof value.id == 'string') { + buffer.write(value.id, index, 'binary'); + } else if (value.id && value.id.copy) { + value.id.copy(buffer, index, 0, 12); + } else { + throw new Error('object [' + JSON.stringify(value) + "] is not a valid ObjectId"); + } + + // Ajust index + return index + 12; + }; + + var serializeBuffer = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = size >> 8 & 0xff; + buffer[index++] = size >> 16 & 0xff; + buffer[index++] = size >> 24 & 0xff; + // Write the default subtype + buffer[index++] = BSON.BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + value.copy(buffer, index, 0, size); + // Adjust the index + index = index + size; + return index; + }; + + var serializeObject = function (buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + for (var i = 0; i < path.length; i++) { + if (path[i] === value) throw new Error('cyclic dependency detected'); + } + + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + // Write size + var size = endIndex - index; + return endIndex; + }; + + var serializeDecimal128 = function (buffer, key, value, index, isArray) { + buffer[index++] = BSON.BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + value.bytes.copy(buffer, index, 0, 16); + return index + 16; + }; + + var serializeLong = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = value._bsontype == 'Long' ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = lowBits >> 8 & 0xff; + buffer[index++] = lowBits >> 16 & 0xff; + buffer[index++] = lowBits >> 24 & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = highBits >> 8 & 0xff; + buffer[index++] = highBits >> 16 & 0xff; + buffer[index++] = highBits >> 24 & 0xff; + return index; + }; + + var serializeInt32 = function (buffer, key, value, index, isArray) { + // Set int type 32 bits or less + buffer[index++] = BSON.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = value >> 8 & 0xff; + buffer[index++] = value >> 16 & 0xff; + buffer[index++] = value >> 24 & 0xff; + return index; + }; + + var serializeDouble = function (buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + return index; + }; + + var serializeFunction = function (buffer, key, value, index, checkKeys, depth, isArray) { + buffer[index++] = BSON.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = size >> 8 & 0xff; + buffer[index + 2] = size >> 16 & 0xff; + buffer[index + 3] = size >> 24 & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; + }; + + var serializeCode = function (buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if (value.scope && typeof value.scope == 'object') { + // Write the type + buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Starting index + var startIndex = index; + + // Serialize the function + // Get the function string + var functionString = typeof value.code == 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = codeSize >> 8 & 0xff; + buffer[index + 2] = codeSize >> 16 & 0xff; + buffer[index + 3] = codeSize >> 24 & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined); + index = endIndex - 1; + + // Writ the total + var totalSize = endIndex - startIndex; + + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = totalSize >> 8 & 0xff; + buffer[startIndex++] = totalSize >> 16 & 0xff; + buffer[startIndex++] = totalSize >> 24 & 0xff; + // Write trailing zero + buffer[index++] = 0; + } else { + buffer[index++] = BSON.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = size >> 8 & 0xff; + buffer[index + 2] = size >> 16 & 0xff; + buffer[index + 3] = size >> 24 & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + + return index; + }; + + var serializeBinary = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if (value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = size >> 8 & 0xff; + buffer[index++] = size >> 16 & 0xff; + buffer[index++] = size >> 24 & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + + // If we have binary type 2 the 4 first bytes are the size + if (value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = size >> 8 & 0xff; + buffer[index++] = size >> 16 & 0xff; + buffer[index++] = size >> 24 & 0xff; + } + + // Write the data to the object + data.copy(buffer, index, 0, value.position); + // Adjust the index + index = index + value.position; + return index; + }; + + var serializeSymbol = function (buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = size >> 8 & 0xff; + buffer[index + 2] = size >> 16 & 0xff; + buffer[index + 3] = size >> 24 & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; + }; + + var serializeDBRef = function (buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + var startIndex = index; + var endIndex; + + // Serialize object + if (null != value.db) { + endIndex = serializeInto(buffer, { + '$ref': value.namespace, + '$id': value.oid, + '$db': value.db + }, false, index, depth + 1, serializeFunctions); + } else { + endIndex = serializeInto(buffer, { + '$ref': value.namespace, + '$id': value.oid + }, false, index, depth + 1, serializeFunctions); + } + + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = size >> 8 & 0xff; + buffer[startIndex++] = size >> 16 & 0xff; + buffer[startIndex++] = size >> 24 & 0xff; + // Set index + return endIndex; + }; + + var serializeInto = function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + startingIndex = startingIndex || 0; + path = path || []; + + // Push the object to the path + path.push(object); + + // Start place to serialize into + var index = startingIndex + 4; + var self = this; + + // Special case isArray + if (Array.isArray(object)) { + // Get object keys + for (var i = 0; i < object.length; i++) { + var key = "" + i; + var value = object[i]; + + // Is there an override value + if (value && value.toBSON) { + if (typeof value.toBSON != 'function') throw new Error("toBSON is not a function"); + value = value.toBSON(); + } + + var type = typeof value; + if (type == 'string') { + index = serializeString(buffer, key, value, index, true); + } else if (type == 'number') { + index = serializeNumber(buffer, key, value, index, true); + } else if (type == 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } else if (value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } else if (value === null) { + index = serializeNull(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } else if (Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } else if (type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } else if (type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } else if (typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions, true); + } else if (value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } else if (value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } else if (value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } else if (value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + } + } else if (object instanceof Map) { + var iterator = object.entries(); + var done = false; + + while (!done) { + // Unpack the next entry + var entry = iterator.next(); + done = entry.done; + // Are we done, then skip and terminate + if (done) continue; + + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + + // Check the type of the value + var type = typeof value; + + // Check the key and throw error if it's illegal + if (key != '$db' && key != '$ref' && key != '$id') { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("key " + key + " must not contain null bytes"); + } + + if (checkKeys) { + if ('$' == key[0]) { + throw Error("key " + key + " must not start with '$'"); + } else if (!!~key.indexOf('.')) { + throw Error("key " + key + " must not contain '.'"); + } + } + } + + if (type == 'string') { + index = serializeString(buffer, key, value, index); + } else if (type == 'number') { + index = serializeNumber(buffer, key, value, index); + } else if (type == 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if (value === undefined && ignoreUndefined == true) {} else if (value === undefined) { + index = serializeUndefined(buffer, key, value, index); + } else if (value === null) { + index = serializeNull(buffer, key, value, index); + } else if (value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if (Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if (type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } else if (type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if (value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if (value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if (value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } else if (typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if (value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if (value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if (value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if (value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if (value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if (value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + } + } else { + // Did we provide a custom serialization method + if (object.toBSON) { + if (typeof object.toBSON != 'function') throw new Error("toBSON is not a function"); + object = object.toBSON(); + if (object != null && typeof object != 'object') throw new Error("toBSON function did not return an object"); + } + + // Iterate over all the keys + for (var key in object) { + var value = object[key]; + // Is there an override value + if (value && value.toBSON) { + if (typeof value.toBSON != 'function') throw new Error("toBSON is not a function"); + value = value.toBSON(); + } + + // Check the type of the value + var type = typeof value; + + // Check the key and throw error if it's illegal + if (key != '$db' && key != '$ref' && key != '$id') { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("key " + key + " must not contain null bytes"); + } + + if (checkKeys) { + if ('$' == key[0]) { + throw Error("key " + key + " must not start with '$'"); + } else if (!!~key.indexOf('.')) { + throw Error("key " + key + " must not contain '.'"); + } + } + } + + if (type == 'string') { + index = serializeString(buffer, key, value, index); + } else if (type == 'number') { + index = serializeNumber(buffer, key, value, index); + } else if (type == 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if (value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if (value === undefined && ignoreUndefined == true) {} else if (value === undefined) { + index = serializeUndefined(buffer, key, value, index); + } else if (value === null) { + index = serializeNull(buffer, key, value, index); + } else if (value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if (Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if (value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if (type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } else if (type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if (value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if (value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if (value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } else if (typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if (value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if (value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if (value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if (value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if (value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if (value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + } + } + + // Remove the path + path.pop(); + + // Final padding byte for object + buffer[index++] = 0x00; + + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = size >> 8 & 0xff; + buffer[startingIndex++] = size >> 16 & 0xff; + buffer[startingIndex++] = size >> 24 & 0xff; + return index; + }; + + var BSON = {}; + + /** + * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5 + * + * @ignore + * @api private + */ + var functionCache = BSON.functionCache = {}; + + /** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ + BSON.BSON_DATA_NUMBER = 1; + /** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ + BSON.BSON_DATA_STRING = 2; + /** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ + BSON.BSON_DATA_OBJECT = 3; + /** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ + BSON.BSON_DATA_ARRAY = 4; + /** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ + BSON.BSON_DATA_BINARY = 5; + /** + * ObjectID BSON Type, deprecated + * + * @classconstant BSON_DATA_UNDEFINED + **/ + BSON.BSON_DATA_UNDEFINED = 6; + /** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ + BSON.BSON_DATA_OID = 7; + /** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ + BSON.BSON_DATA_BOOLEAN = 8; + /** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ + BSON.BSON_DATA_DATE = 9; + /** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ + BSON.BSON_DATA_NULL = 10; + /** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ + BSON.BSON_DATA_REGEXP = 11; + /** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ + BSON.BSON_DATA_CODE = 13; + /** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ + BSON.BSON_DATA_SYMBOL = 14; + /** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ + BSON.BSON_DATA_CODE_W_SCOPE = 15; + /** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ + BSON.BSON_DATA_INT = 16; + /** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ + BSON.BSON_DATA_TIMESTAMP = 17; + /** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ + BSON.BSON_DATA_LONG = 18; + /** + * Long BSON Type + * + * @classconstant BSON_DATA_DECIMAL128 + **/ + BSON.BSON_DATA_DECIMAL128 = 19; + /** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ + BSON.BSON_DATA_MIN_KEY = 0xff; + /** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ + BSON.BSON_DATA_MAX_KEY = 0x7f; + /** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ + BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; + /** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ + BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; + /** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ + BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; + /** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ + BSON.BSON_BINARY_SUBTYPE_UUID = 3; + /** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ + BSON.BSON_BINARY_SUBTYPE_MD5 = 4; + /** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ + BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + + // BSON MAX VALUES + BSON.BSON_INT32_MAX = 0x7FFFFFFF; + BSON.BSON_INT32_MIN = -0x80000000; + + BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; + BSON.BSON_INT64_MIN = -Math.pow(2, 63); + + // JS MAX PRECISE VALUES + BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. + BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + + // Internal long versions + var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. + var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + + module.exports = serializeInto; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer)) + +/***/ }, +/* 324 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(Buffer) {"use strict"; + + var writeIEEE754 = __webpack_require__(304).writeIEEE754, + readIEEE754 = __webpack_require__(304).readIEEE754, + Long = __webpack_require__(306).Long, + Double = __webpack_require__(307).Double, + Timestamp = __webpack_require__(308).Timestamp, + ObjectID = __webpack_require__(309).ObjectID, + Symbol = __webpack_require__(311).Symbol, + BSONRegExp = __webpack_require__(310).BSONRegExp, + Code = __webpack_require__(313).Code, + Decimal128 = __webpack_require__(314), + MinKey = __webpack_require__(315).MinKey, + MaxKey = __webpack_require__(316).MaxKey, + DBRef = __webpack_require__(317).DBRef, + Binary = __webpack_require__(318).Binary; + + // To ensure that 0.4 of node works correctly + var isDate = function isDate(d) { + return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]'; + }; + + var calculateObjectSize = function calculateObjectSize(object, serializeFunctions, ignoreUndefined) { + var totalLength = 4 + 1; + + if (Array.isArray(object)) { + for (var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined); + } + } else { + // If we have toBSON defined, override the current object + if (object.toBSON) { + object = object.toBSON(); + } + + // Calculate size + for (var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined); + } + } + + return totalLength; + }; + + /** + * @ignore + * @api private + */ + function calculateElement(name, value, serializeFunctions, isArray, ignoreUndefined) { + // If we have toBSON defined, override the current object + if (value && value.toBSON) { + value = value.toBSON(); + } + + switch (typeof value) { + case 'string': + return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1; + case 'number': + if (Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + if (value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) { + // 32 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (4 + 1); + } else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + } else { + // 64 bit + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } + case 'undefined': + if (isArray || !ignoreUndefined) return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + return 0; + case 'boolean': + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 1); + case 'object': + if (value == null || value instanceof MinKey || value instanceof MaxKey || value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1; + } else if (value instanceof ObjectID || value['_bsontype'] == 'ObjectID') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (12 + 1); + } else if (value instanceof Date || isDate(value)) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (1 + 4 + 1) + value.length; + } else if (value instanceof Long || value instanceof Double || value instanceof Timestamp || value['_bsontype'] == 'Long' || value['_bsontype'] == 'Double' || value['_bsontype'] == 'Timestamp') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (8 + 1); + } else if (value instanceof Decimal128 || value['_bsontype'] == 'Decimal128') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (16 + 1); + } else if (value instanceof Code || value['_bsontype'] == 'Code') { + // Calculate size depending on the availability of a scope + if (value.scope != null && Object.keys(value.scope).length > 0) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined); + } else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1; + } + } else if (value instanceof Binary || value['_bsontype'] == 'Binary') { + // Check what kind of subtype we have + if (value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1 + 4); + } else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + (value.position + 1 + 4 + 1); + } + } else if (value instanceof Symbol || value['_bsontype'] == 'Symbol') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + Buffer.byteLength(value.value, 'utf8') + 4 + 1 + 1; + } else if (value instanceof DBRef || value['_bsontype'] == 'DBRef') { + // Set up correct object for serialization + var ordered_values = { + '$ref': value.namespace, + '$id': value.oid + }; + + // Add db reference if it exists + if (null != value.db) { + ordered_values['$db'] = value.db; + } + + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined); + } else if (value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1; + } else if (value instanceof BSONRegExp || value['_bsontype'] == 'BSONRegExp') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.pattern, 'utf8') + 1 + Buffer.byteLength(value.options, 'utf8') + 1; + } else { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + 1; + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if (value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]' || String.call(value) == '[object RegExp]') { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1; + } else { + if (serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined); + } else if (serializeFunctions) { + return (name != null ? Buffer.byteLength(name, 'utf8') + 1 : 0) + 1 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1; + } + } + } + + return 0; + } + + var BSON = {}; + + // BSON MAX VALUES + BSON.BSON_INT32_MAX = 0x7FFFFFFF; + BSON.BSON_INT32_MIN = -0x80000000; + + // JS MAX PRECISE VALUES + BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. + BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + + module.exports = calculateObjectSize; + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(300).Buffer)) + +/***/ } +/******/ ]) +}); +; \ No newline at end of file diff --git a/node_modules/bson/browser_build/package.json b/node_modules/bson/browser_build/package.json new file mode 100644 index 0000000..980db7f --- /dev/null +++ b/node_modules/bson/browser_build/package.json @@ -0,0 +1,8 @@ +{ "name" : "bson" +, "description" : "A bson parser for node.js and the browser" +, "main": "../" +, "directories" : { "lib" : "../lib/bson" } +, "engines" : { "node" : ">=0.6.0" } +, "licenses" : [ { "type" : "Apache License, Version 2.0" + , "url" : "http://www.apache.org/licenses/LICENSE-2.0" } ] +} diff --git a/node_modules/bson/index.js b/node_modules/bson/index.js new file mode 100644 index 0000000..caed12b --- /dev/null +++ b/node_modules/bson/index.js @@ -0,0 +1,46 @@ +var BSON = require('./lib/bson/bson'), + Binary = require('./lib/bson/binary'), + Code = require('./lib/bson/code'), + DBRef = require('./lib/bson/db_ref'), + Decimal128 = require('./lib/bson/decimal128'), + Double = require('./lib/bson/double'), + Int32 = require('./lib/bson/int_32'), + Long = require('./lib/bson/long'), + Map = require('./lib/bson/map'), + MaxKey = require('./lib/bson/max_key'), + MinKey = require('./lib/bson/min_key'), + ObjectId = require('./lib/bson/objectid'), + BSONRegExp = require('./lib/bson/regexp'), + Symbol = require('./lib/bson/symbol'), + Timestamp = require('./lib/bson/timestamp'); + +// BSON MAX VALUES +BSON.BSON_INT32_MAX = 0x7FFFFFFF; +BSON.BSON_INT32_MIN = -0x80000000; + +BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; +BSON.BSON_INT64_MIN = -Math.pow(2, 63); + +// JS MAX PRECISE VALUES +BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. +BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + +// Add BSON types to function creation +BSON.Binary = Binary; +BSON.Code = Code; +BSON.DBRef = DBRef; +BSON.Decimal128 = Decimal128; +BSON.Double = Double; +BSON.Int32 = Int32; +BSON.Long = Long; +BSON.Map = Map; +BSON.MaxKey = MaxKey; +BSON.MinKey = MinKey; +BSON.ObjectId = ObjectId; +BSON.ObjectID = ObjectId; +BSON.BSONRegExp = BSONRegExp; +BSON.Symbol = Symbol; +BSON.Timestamp = Timestamp; + +// Return the BSON +module.exports = BSON; diff --git a/node_modules/bson/lib/bson/binary.js b/node_modules/bson/lib/bson/binary.js new file mode 100644 index 0000000..793b56f --- /dev/null +++ b/node_modules/bson/lib/bson/binary.js @@ -0,0 +1,347 @@ +/** + * Module dependencies. + * @ignore + */ + +// Test if we're in Node via presence of "global" not absence of "window" +// to support hybrid environments like Electron +if(typeof global !== 'undefined') { + var Buffer = require('buffer').Buffer; // TODO just use global Buffer +} + +/** + * A class representation of the BSON Binary type. + * + * Sub types + * - **BSON.BSON_BINARY_SUBTYPE_DEFAULT**, default BSON type. + * - **BSON.BSON_BINARY_SUBTYPE_FUNCTION**, BSON function type. + * - **BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY**, BSON byte array type. + * - **BSON.BSON_BINARY_SUBTYPE_UUID**, BSON uuid type. + * - **BSON.BSON_BINARY_SUBTYPE_MD5**, BSON md5 type. + * - **BSON.BSON_BINARY_SUBTYPE_USER_DEFINED**, BSON user defined type. + * + * @class + * @param {Buffer} buffer a buffer object containing the binary data. + * @param {Number} [subType] the option binary type. + * @return {Binary} + */ +function Binary(buffer, subType) { + if(!(this instanceof Binary)) return new Binary(buffer, subType); + + this._bsontype = 'Binary'; + + if(buffer instanceof Number) { + this.sub_type = buffer; + this.position = 0; + } else { + this.sub_type = subType == null ? BSON_BINARY_SUBTYPE_DEFAULT : subType; + this.position = 0; + } + + if(buffer != null && !(buffer instanceof Number)) { + // Only accept Buffer, Uint8Array or Arrays + if(typeof buffer == 'string') { + // Different ways of writing the length of the string for the different types + if(typeof Buffer != 'undefined') { + this.buffer = new Buffer(buffer); + } else if(typeof Uint8Array != 'undefined' || (Object.prototype.toString.call(buffer) == '[object Array]')) { + this.buffer = writeStringToArray(buffer); + } else { + throw new Error("only String, Buffer, Uint8Array or Array accepted"); + } + } else { + this.buffer = buffer; + } + this.position = buffer.length; + } else { + if(typeof Buffer != 'undefined') { + this.buffer = new Buffer(Binary.BUFFER_SIZE); + } else if(typeof Uint8Array != 'undefined'){ + this.buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE)); + } else { + this.buffer = new Array(Binary.BUFFER_SIZE); + } + // Set position to start of buffer + this.position = 0; + } +}; + +/** + * Updates this binary with byte_value. + * + * @method + * @param {string} byte_value a single byte we wish to write. + */ +Binary.prototype.put = function put(byte_value) { + // If it's a string and a has more than one character throw an error + if(byte_value['length'] != null && typeof byte_value != 'number' && byte_value.length != 1) throw new Error("only accepts single character String, Uint8Array or Array"); + if(typeof byte_value != 'number' && byte_value < 0 || byte_value > 255) throw new Error("only accepts number in a valid unsigned byte range 0-255"); + + // Decode the byte value once + var decoded_byte = null; + if(typeof byte_value == 'string') { + decoded_byte = byte_value.charCodeAt(0); + } else if(byte_value['length'] != null) { + decoded_byte = byte_value[0]; + } else { + decoded_byte = byte_value; + } + + if(this.buffer.length > this.position) { + this.buffer[this.position++] = decoded_byte; + } else { + if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + // Create additional overflow buffer + var buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length); + // Combine the two buffers together + this.buffer.copy(buffer, 0, 0, this.buffer.length); + this.buffer = buffer; + this.buffer[this.position++] = decoded_byte; + } else { + var buffer = null; + // Create a new buffer (typed or normal array) + if(Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') { + buffer = new Uint8Array(new ArrayBuffer(Binary.BUFFER_SIZE + this.buffer.length)); + } else { + buffer = new Array(Binary.BUFFER_SIZE + this.buffer.length); + } + + // We need to copy all the content to the new array + for(var i = 0; i < this.buffer.length; i++) { + buffer[i] = this.buffer[i]; + } + + // Reassign the buffer + this.buffer = buffer; + // Write the byte + this.buffer[this.position++] = decoded_byte; + } + } +}; + +/** + * Writes a buffer or string to the binary. + * + * @method + * @param {(Buffer|string)} string a string or buffer to be written to the Binary BSON object. + * @param {number} offset specify the binary of where to write the content. + * @return {null} + */ +Binary.prototype.write = function write(string, offset) { + offset = typeof offset == 'number' ? offset : this.position; + + // If the buffer is to small let's extend the buffer + if(this.buffer.length < offset + string.length) { + var buffer = null; + // If we are in node.js + if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + buffer = new Buffer(this.buffer.length + string.length); + this.buffer.copy(buffer, 0, 0, this.buffer.length); + } else if(Object.prototype.toString.call(this.buffer) == '[object Uint8Array]') { + // Create a new buffer + buffer = new Uint8Array(new ArrayBuffer(this.buffer.length + string.length)) + // Copy the content + for(var i = 0; i < this.position; i++) { + buffer[i] = this.buffer[i]; + } + } + + // Assign the new buffer + this.buffer = buffer; + } + + if(typeof Buffer != 'undefined' && Buffer.isBuffer(string) && Buffer.isBuffer(this.buffer)) { + string.copy(this.buffer, offset, 0, string.length); + this.position = (offset + string.length) > this.position ? (offset + string.length) : this.position; + // offset = string.length + } else if(typeof Buffer != 'undefined' && typeof string == 'string' && Buffer.isBuffer(this.buffer)) { + this.buffer.write(string, offset, 'binary'); + this.position = (offset + string.length) > this.position ? (offset + string.length) : this.position; + // offset = string.length; + } else if(Object.prototype.toString.call(string) == '[object Uint8Array]' + || Object.prototype.toString.call(string) == '[object Array]' && typeof string != 'string') { + for(var i = 0; i < string.length; i++) { + this.buffer[offset++] = string[i]; + } + + this.position = offset > this.position ? offset : this.position; + } else if(typeof string == 'string') { + for(var i = 0; i < string.length; i++) { + this.buffer[offset++] = string.charCodeAt(i); + } + + this.position = offset > this.position ? offset : this.position; + } +}; + +/** + * Reads **length** bytes starting at **position**. + * + * @method + * @param {number} position read from the given position in the Binary. + * @param {number} length the number of bytes to read. + * @return {Buffer} + */ +Binary.prototype.read = function read(position, length) { + length = length && length > 0 + ? length + : this.position; + + // Let's return the data based on the type we have + if(this.buffer['slice']) { + return this.buffer.slice(position, position + length); + } else { + // Create a buffer to keep the result + var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(length)) : new Array(length); + for(var i = 0; i < length; i++) { + buffer[i] = this.buffer[position++]; + } + } + // Return the buffer + return buffer; +}; + +/** + * Returns the value of this binary as a string. + * + * @method + * @return {string} + */ +Binary.prototype.value = function value(asRaw) { + asRaw = asRaw == null ? false : asRaw; + + // Optimize to serialize for the situation where the data == size of buffer + if(asRaw && typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer) && this.buffer.length == this.position) + return this.buffer; + + // If it's a node.js buffer object + if(typeof Buffer != 'undefined' && Buffer.isBuffer(this.buffer)) { + return asRaw ? this.buffer.slice(0, this.position) : this.buffer.toString('binary', 0, this.position); + } else { + if(asRaw) { + // we support the slice command use it + if(this.buffer['slice'] != null) { + return this.buffer.slice(0, this.position); + } else { + // Create a new buffer to copy content to + var newBuffer = Object.prototype.toString.call(this.buffer) == '[object Uint8Array]' ? new Uint8Array(new ArrayBuffer(this.position)) : new Array(this.position); + // Copy content + for(var i = 0; i < this.position; i++) { + newBuffer[i] = this.buffer[i]; + } + // Return the buffer + return newBuffer; + } + } else { + return convertArraytoUtf8BinaryString(this.buffer, 0, this.position); + } + } +}; + +/** + * Length. + * + * @method + * @return {number} the length of the binary. + */ +Binary.prototype.length = function length() { + return this.position; +}; + +/** + * @ignore + */ +Binary.prototype.toJSON = function() { + return this.buffer != null ? this.buffer.toString('base64') : ''; +} + +/** + * @ignore + */ +Binary.prototype.toString = function(format) { + return this.buffer != null ? this.buffer.slice(0, this.position).toString(format) : ''; +} + +/** + * Binary default subtype + * @ignore + */ +var BSON_BINARY_SUBTYPE_DEFAULT = 0; + +/** + * @ignore + */ +var writeStringToArray = function(data) { + // Create a buffer + var buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(data.length)) : new Array(data.length); + // Write the content to the buffer + for(var i = 0; i < data.length; i++) { + buffer[i] = data.charCodeAt(i); + } + // Write the string to the buffer + return buffer; +} + +/** + * Convert Array ot Uint8Array to Binary String + * + * @ignore + */ +var convertArraytoUtf8BinaryString = function(byteArray, startIndex, endIndex) { + var result = ""; + for(var i = startIndex; i < endIndex; i++) { + result = result + String.fromCharCode(byteArray[i]); + } + return result; +}; + +Binary.BUFFER_SIZE = 256; + +/** + * Default BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_DEFAULT = 0; +/** + * Function BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_FUNCTION = 1; +/** + * Byte Array BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_BYTE_ARRAY = 2; +/** + * OLD UUID BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_UUID_OLD = 3; +/** + * UUID BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_UUID = 4; +/** + * MD5 BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_MD5 = 5; +/** + * User BSON type + * + * @classconstant SUBTYPE_DEFAULT + **/ +Binary.SUBTYPE_USER_DEFINED = 128; + +/** + * Expose. + */ +module.exports = Binary; +module.exports.Binary = Binary; diff --git a/node_modules/bson/lib/bson/bson.js b/node_modules/bson/lib/bson/bson.js new file mode 100644 index 0000000..b98887e --- /dev/null +++ b/node_modules/bson/lib/bson/bson.js @@ -0,0 +1,358 @@ +"use strict" + +var writeIEEE754 = require('./float_parser').writeIEEE754, + readIEEE754 = require('./float_parser').readIEEE754, + Map = require('./map'), + Long = require('./long'), + Double = require('./double'), + Timestamp = require('./timestamp'), + ObjectID = require('./objectid'), + BSONRegExp = require('./regexp'), + Symbol = require('./symbol'), + Int32 = require('./int_32'), + Code = require('./code'), + Decimal128 = require('./decimal128'), + MinKey = require('./min_key'), + MaxKey = require('./max_key'), + DBRef = require('./db_ref'), + Binary = require('./binary'); + +// Parts of the parser +var deserialize = require('./parser/deserializer'), + serializer = require('./parser/serializer'), + calculateObjectSize = require('./parser/calculate_size'); + +/** + * @ignore + * @api private + */ +// Max Size +var MAXSIZE = (1024*1024*17); +// Max Document Buffer size +var buffer = new Buffer(MAXSIZE); + +var BSON = function() { +} + +/** + * Serialize a Javascript object. + * + * @param {Object} object the Javascript object to serialize. + * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @return {Buffer} returns the Buffer object containing the serialized object. + * @api public + */ +BSON.prototype.serialize = function serialize(object, options) { + options = options || {}; + // Unpack the options + var checkKeys = typeof options.checkKeys == 'boolean' + ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions == 'boolean' + ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' + ? options.ignoreUndefined : true; + + // Attempt to serialize + var serializationIndex = serializer(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []); + // Create the final buffer + var finishedBuffer = new Buffer(serializationIndex); + // Copy into the finished buffer + buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length); + // Return the buffer + return finishedBuffer; +} + +/** + * Serialize a Javascript object using a predefined Buffer and index into the buffer, useful when pre-allocating the space for serialization. + * + * @param {Object} object the Javascript object to serialize. + * @param {Buffer} buffer the Buffer you pre-allocated to store the serialized BSON object. + * @param {Boolean} [options.checkKeys] the serializer will check if keys are valid. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @param {Number} [options.index] the index in the buffer where we wish to start serializing into. + * @return {Number} returns the index pointing to the last written byte in the buffer. + * @api public + */ +BSON.prototype.serializeWithBufferAndIndex = function(object, finalBuffer, options) { + options = options || {}; + // Unpack the options + var checkKeys = typeof options.checkKeys == 'boolean' + ? options.checkKeys : false; + var serializeFunctions = typeof options.serializeFunctions == 'boolean' + ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' + ? options.ignoreUndefined : true; + var startIndex = typeof options.index == 'number' + ? options.index : 0; + + // Attempt to serialize + var serializationIndex = serializer(buffer, object, checkKeys, startIndex || 0, 0, serializeFunctions, ignoreUndefined); + buffer.copy(finalBuffer, startIndex, 0, serializationIndex); + + // Return the index + return serializationIndex - 1; +} + +/** + * Deserialize data as BSON. + * + * @param {Buffer} buffer the buffer containing the serialized set of BSON documents. + * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized. + * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse. + * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function. + * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance. + * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types. + * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer. + * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances. + * @return {Object} returns the deserialized Javascript Object. + * @api public + */ +BSON.prototype.deserialize = function(buffer, options) { + return deserialize(buffer, options); +} + +/** + * Calculate the bson size for a passed in Javascript object. + * + * @param {Object} object the Javascript object to calculate the BSON byte size for. + * @param {Boolean} [options.serializeFunctions=false] serialize the javascript functions **(default:false)**. + * @param {Boolean} [options.ignoreUndefined=true] ignore undefined fields **(default:true)**. + * @return {Number} returns the number of bytes the BSON object will take up. + * @api public + */ +BSON.prototype.calculateObjectSize = function(object, options) { + options = options || {}; + + var serializeFunctions = typeof options.serializeFunctions == 'boolean' + ? options.serializeFunctions : false; + var ignoreUndefined = typeof options.ignoreUndefined == 'boolean' + ? options.ignoreUndefined : true; + + return calculateObjectSize(object, serializeFunctions, ignoreUndefined); +} + +/** + * Deserialize stream data as BSON documents. + * + * @param {Buffer} data the buffer containing the serialized set of BSON documents. + * @param {Number} startIndex the start index in the data Buffer where the deserialization is to start. + * @param {Number} numberOfDocuments number of documents to deserialize. + * @param {Array} documents an array where to store the deserialized documents. + * @param {Number} docStartIndex the index in the documents array from where to start inserting documents. + * @param {Object} [options] additional options used for the deserialization. + * @param {Object} [options.evalFunctions=false] evaluate functions in the BSON document scoped to the object deserialized. + * @param {Object} [options.cacheFunctions=false] cache evaluated functions for reuse. + * @param {Object} [options.cacheFunctionsCrc32=false] use a crc32 code for caching, otherwise use the string of the function. + * @param {Object} [options.promoteLongs=true] when deserializing a Long will fit it into a Number if it's smaller than 53 bits + * @param {Object} [options.promoteBuffers=false] when deserializing a Binary will return it as a node.js Buffer instance. + * @param {Object} [options.promoteValues=false] when deserializing will promote BSON values to their Node.js closest equivalent types. + * @param {Object} [options.fieldsAsRaw=null] allow to specify if there what fields we wish to return as unserialized raw buffer. + * @param {Object} [options.bsonRegExp=false] return BSON regular expressions as BSONRegExp instances. + * @return {Number} returns the next index in the buffer after deserialization **x** numbers of documents. + * @api public + */ +BSON.prototype.deserializeStream = function(data, startIndex, numberOfDocuments, documents, docStartIndex, options) { + options = options != null ? options : {}; + var index = startIndex; + // Loop over all documents + for(var i = 0; i < numberOfDocuments; i++) { + // Find size of the document + var size = data[index] | data[index + 1] << 8 | data[index + 2] << 16 | data[index + 3] << 24; + // Update options with index + options['index'] = index; + // Parse the document at this point + documents[docStartIndex + i] = this.deserialize(data, options); + // Adjust index by the document size + index = index + size; + } + + // Return object containing end index of parsing and list of documents + return index; +} + +/** + * @ignore + * @api private + */ +// BSON MAX VALUES +BSON.BSON_INT32_MAX = 0x7FFFFFFF; +BSON.BSON_INT32_MIN = -0x80000000; + +BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; +BSON.BSON_INT64_MIN = -Math.pow(2, 63); + +// JS MAX PRECISE VALUES +BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. +BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + +// Internal long versions +var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. +var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + +/** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ +BSON.BSON_DATA_NUMBER = 1; +/** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ +BSON.BSON_DATA_STRING = 2; +/** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ +BSON.BSON_DATA_OBJECT = 3; +/** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ +BSON.BSON_DATA_ARRAY = 4; +/** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ +BSON.BSON_DATA_BINARY = 5; +/** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ +BSON.BSON_DATA_OID = 7; +/** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ +BSON.BSON_DATA_BOOLEAN = 8; +/** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ +BSON.BSON_DATA_DATE = 9; +/** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ +BSON.BSON_DATA_NULL = 10; +/** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ +BSON.BSON_DATA_REGEXP = 11; +/** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ +BSON.BSON_DATA_CODE = 13; +/** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ +BSON.BSON_DATA_SYMBOL = 14; +/** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ +BSON.BSON_DATA_CODE_W_SCOPE = 15; +/** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ +BSON.BSON_DATA_INT = 16; +/** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ +BSON.BSON_DATA_TIMESTAMP = 17; +/** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ +BSON.BSON_DATA_LONG = 18; +/** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ +BSON.BSON_DATA_MIN_KEY = 0xff; +/** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ +BSON.BSON_DATA_MAX_KEY = 0x7f; + +/** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ +BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ +BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ +BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ +BSON.BSON_BINARY_SUBTYPE_UUID = 3; +/** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ +BSON.BSON_BINARY_SUBTYPE_MD5 = 4; +/** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ +BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + +// Return BSON +module.exports = BSON; +module.exports.Code = Code; +module.exports.Map = Map; +module.exports.Symbol = Symbol; +module.exports.BSON = BSON; +module.exports.DBRef = DBRef; +module.exports.Binary = Binary; +module.exports.ObjectID = ObjectID; +module.exports.Long = Long; +module.exports.Timestamp = Timestamp; +module.exports.Double = Double; +module.exports.Int32 = Int32; +module.exports.MinKey = MinKey; +module.exports.MaxKey = MaxKey; +module.exports.BSONRegExp = BSONRegExp; +module.exports.Decimal128 = Decimal128; diff --git a/node_modules/bson/lib/bson/code.js b/node_modules/bson/lib/bson/code.js new file mode 100644 index 0000000..bc80ce5 --- /dev/null +++ b/node_modules/bson/lib/bson/code.js @@ -0,0 +1,24 @@ +/** + * A class representation of the BSON Code type. + * + * @class + * @param {(string|function)} code a string or function. + * @param {Object} [scope] an optional scope for the function. + * @return {Code} + */ +var Code = function Code(code, scope) { + if(!(this instanceof Code)) return new Code(code, scope); + this._bsontype = 'Code'; + this.code = code; + this.scope = scope; +}; + +/** + * @ignore + */ +Code.prototype.toJSON = function() { + return {scope:this.scope, code:this.code}; +} + +module.exports = Code; +module.exports.Code = Code; diff --git a/node_modules/bson/lib/bson/db_ref.js b/node_modules/bson/lib/bson/db_ref.js new file mode 100644 index 0000000..06789a6 --- /dev/null +++ b/node_modules/bson/lib/bson/db_ref.js @@ -0,0 +1,32 @@ +/** + * A class representation of the BSON DBRef type. + * + * @class + * @param {string} namespace the collection name. + * @param {ObjectID} oid the reference ObjectID. + * @param {string} [db] optional db name, if omitted the reference is local to the current db. + * @return {DBRef} + */ +function DBRef(namespace, oid, db) { + if(!(this instanceof DBRef)) return new DBRef(namespace, oid, db); + + this._bsontype = 'DBRef'; + this.namespace = namespace; + this.oid = oid; + this.db = db; +}; + +/** + * @ignore + * @api private + */ +DBRef.prototype.toJSON = function() { + return { + '$ref':this.namespace, + '$id':this.oid, + '$db':this.db == null ? '' : this.db + }; +} + +module.exports = DBRef; +module.exports.DBRef = DBRef; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/decimal128.js b/node_modules/bson/lib/bson/decimal128.js new file mode 100644 index 0000000..23ae082 --- /dev/null +++ b/node_modules/bson/lib/bson/decimal128.js @@ -0,0 +1,728 @@ +"use strict" + +var Long = require('./long'); + +var PARSE_STRING_REGEXP = /^(\+|\-)?(\d+|(\d*\.\d*))?(E|e)?([\-\+])?(\d+)?$/; +var PARSE_INF_REGEXP = /^(\+|\-)?(Infinity|inf)$/i; +var PARSE_NAN_REGEXP = /^(\+|\-)?NaN$/i; + +var EXPONENT_MAX = 6111; +var EXPONENT_MIN = -6176; +var EXPONENT_BIAS = 6176; +var MAX_DIGITS = 34; + +// Nan value bits as 32 bit values (due to lack of longs) +var NAN_BUFFER = [0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); +// Infinity value bits 32 bit values (due to lack of longs) +var INF_NEGATIVE_BUFFER = [0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); +var INF_POSITIVE_BUFFER = [0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00].reverse(); + +var EXPONENT_REGEX = /^([\-\+])?(\d+)?$/; + + +// Detect if the value is a digit +var isDigit = function(value) { + return !isNaN(parseInt(value, 10)); +} + +// Divide two uint128 values +var divideu128 = function(value) { + var DIVISOR = Long.fromNumber(1000 * 1000 * 1000); + var _rem = Long.fromNumber(0); + var i = 0; + + if(!value.parts[0] && !value.parts[1] && + !value.parts[2] && !value.parts[3]) { + return { quotient: value, rem: _rem }; + } + + for(var i = 0; i <= 3; i++) { + // Adjust remainder to match value of next dividend + _rem = _rem.shiftLeft(32); + // Add the divided to _rem + _rem = _rem.add(new Long(value.parts[i], 0)); + value.parts[i] = _rem.div(DIVISOR).low_; + _rem = _rem.modulo(DIVISOR); + } + + return { quotient: value, rem: _rem }; +} + +// Multiply two Long values and return the 128 bit value +var multiply64x2 = function(left, right) { + if(!left && !right) { + return {high: Long.fromNumber(0), low: Long.fromNumber(0)}; + } + + var leftHigh = left.shiftRightUnsigned(32); + var leftLow = new Long(left.getLowBits(), 0); + var rightHigh = right.shiftRightUnsigned(32); + var rightLow = new Long(right.getLowBits(), 0); + + var productHigh = leftHigh.multiply(rightHigh); + var productMid = leftHigh.multiply(rightLow); + var productMid2 = leftLow.multiply(rightHigh); + var productLow = leftLow.multiply(rightLow); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productMid = new Long(productMid.getLowBits(), 0) + .add(productMid2) + .add(productLow.shiftRightUnsigned(32)); + + productHigh = productHigh.add(productMid.shiftRightUnsigned(32)); + productLow = productMid.shiftLeft(32).add(new Long(productLow.getLowBits(), 0)); + + // Return the 128 bit result + return {high: productHigh, low: productLow}; +} + +var lessThan = function(left, right) { + // Make values unsigned + var uhleft = left.high_ >>> 0; + var uhright = right.high_ >>> 0; + + // Compare high bits first + if(uhleft < uhright) { + return true + } else if(uhleft == uhright) { + var ulleft = left.low_ >>> 0; + var ulright = right.low_ >>> 0; + if(ulleft < ulright) return true; + } + + return false; +} + +var longtoHex = function(value) { + var buffer = new Buffer(8); + var index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = value.low_ & 0xff; + buffer[index++] = (value.low_ >> 8) & 0xff; + buffer[index++] = (value.low_ >> 16) & 0xff; + buffer[index++] = (value.low_ >> 24) & 0xff; + // Encode high bits + buffer[index++] = value.high_ & 0xff; + buffer[index++] = (value.high_ >> 8) & 0xff; + buffer[index++] = (value.high_ >> 16) & 0xff; + buffer[index++] = (value.high_ >> 24) & 0xff; + return buffer.reverse().toString('hex'); +} + +var int32toHex = function(value) { + var buffer = new Buffer(4); + var index = 0; + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return buffer.reverse().toString('hex'); +} + +var Decimal128 = function(bytes) { + this._bsontype = 'Decimal128'; + this.bytes = bytes; +} + +Decimal128.fromString = function(string) { + // Parse state tracking + var isNegative = false; + var sawRadix = false; + var foundNonZero = false; + + // Total number of significant digits (no leading or trailing zero) + var significantDigits = 0; + // Total number of significand digits read + var nDigitsRead = 0; + // Total number of digits (no leading zeros) + var nDigits = 0; + // The number of the digits after radix + var radixPosition = 0; + // The index of the first non-zero in *str* + var firstNonZero = 0; + + // Digits Array + var digits = [0]; + // The number of digits in digits + var nDigitsStored = 0; + // Insertion pointer for digits + var digitsInsert = 0; + // The index of the first non-zero digit + var firstDigit = 0; + // The index of the last digit + var lastDigit = 0; + + // Exponent + var exponent = 0; + // loop index over array + var i = 0; + // The high 17 digits of the significand + var significandHigh = [0, 0]; + // The low 17 digits of the significand + var significandLow = [0, 0]; + // The biased exponent + var biasedExponent = 0; + + // Read index + var index = 0; + + // Trim the string + string = string.trim(); + + // Results + var stringMatch = string.match(PARSE_STRING_REGEXP); + var infMatch = string.match(PARSE_INF_REGEXP); + var nanMatch = string.match(PARSE_NAN_REGEXP); + + // Validate the string + if(!stringMatch + && ! infMatch + && ! nanMatch || string.length == 0) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Check if we have an illegal exponent format + if(stringMatch && stringMatch[4] && stringMatch[2] === undefined) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Get the negative or positive sign + if(string[index] == '+' || string[index] == '-') { + isNegative = string[index++] == '-'; + } + + // Check if user passed Infinity or NaN + if(!isDigit(string[index]) && string[index] != '.') { + if(string[index] == 'i' || string[index] == 'I') { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } else if(string[index] == 'N') { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + } + + // Read all the digits + while(isDigit(string[index]) || string[index] == '.') { + if(string[index] == '.') { + if(sawRadix) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + sawRadix = true; + index = index + 1; + continue; + } + + if(nDigitsStored < 34) { + if(string[index] != '0' || foundNonZero) { + if(!foundNonZero) { + firstNonZero = nDigitsRead; + } + + foundNonZero = true; + + // Only store 34 digits + digits[digitsInsert++] = parseInt(string[index], 10); + nDigitsStored = nDigitsStored + 1; + } + } + + if(foundNonZero) { + nDigits = nDigits + 1; + } + + if(sawRadix) { + radixPosition = radixPosition + 1; + } + + nDigitsRead = nDigitsRead + 1; + index = index + 1; + } + + if(sawRadix && !nDigitsRead) { + throw new Error("" + string + " not a valid Decimal128 string"); + } + + // Read exponent if exists + if(string[index] == 'e' || string[index] == 'E') { + // Read exponent digits + var match = string.substr(++index).match(EXPONENT_REGEX); + + // No digits read + if(!match || !match[2]) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + // Get exponent + exponent = parseInt(match[0], 10); + + // Adjust the index + index = index + match[0].length; + } + + // Return not a number + if(string[index]) { + return new Decimal128(new Buffer(NAN_BUFFER)); + } + + // Done reading input + // Find first non-zero digit in digits + firstDigit = 0; + + if(!nDigitsStored) { + firstDigit = 0; + lastDigit = 0; + digits[0] = 0; + nDigits = 1; + nDigitsStored = 1; + significantDigits = 0; + } else { + lastDigit = nDigitsStored - 1; + significantDigits = nDigits; + + if(exponent != 0 && significantDigits != 1) { + while(string[firstNonZero + significantDigits - 1] == '0') { + significantDigits = significantDigits - 1; + } + } + } + + // Normalization of exponent + // Correct exponent based on radix position, and shift significand as needed + // to represent user input + + // Overflow prevention + if(exponent <= radixPosition && radixPosition - exponent > (1 << 14)) { + exponent = EXPONENT_MIN; + } else { + exponent = exponent - radixPosition; + } + + // Attempt to normalize the exponent + while(exponent > EXPONENT_MAX) { + // Shift exponent to significand and decrease + lastDigit = lastDigit + 1; + + if(lastDigit - firstDigit > MAX_DIGITS) { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if(digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)); + } + } + + exponent = exponent - 1; + } + + while(exponent < EXPONENT_MIN || nDigitsStored < nDigits) { + // Shift last digit + if(lastDigit == 0) { + exponent = EXPONENT_MIN; + significantDigits = 0; + break; + } + + if(nDigitsStored < nDigits) { + // adjust to match digits not stored + nDigits = nDigits - 1; + } else { + // adjust to round + lastDigit = lastDigit - 1; + } + + if(exponent < EXPONENT_MAX) { + exponent = exponent + 1; + } else { + // Check if we have a zero then just hard clamp, otherwise fail + var digitsString = digits.join(''); + if(digitsString.match(/^0+$/)) { + exponent = EXPONENT_MAX; + break; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)) + } + } + } + + + // Round + // We've normalized the exponent, but might still need to round. + if((lastDigit - firstDigit + 1 < significantDigits) && string[significantDigits] != '0') { + var endOfString = nDigitsRead; + + // If we have seen a radix point, 'string' is 1 longer than we have + // documented with ndigits_read, so inc the position of the first nonzero + // digit and the position that digits are read to. + if(sawRadix && exponent == EXPONENT_MIN) { + firstNonZero = firstNonZero + 1; + endOfString = endOfString + 1; + } + + var roundDigit = parseInt(string[firstNonZero + lastDigit + 1], 10); + var roundBit = 0; + + if(roundDigit >= 5) { + roundBit = 1; + + if(roundDigit == 5) { + roundBit = digits[lastDigit] % 2 == 1; + + for(var i = firstNonZero + lastDigit + 2; i < endOfString; i++) { + if(parseInt(string[i], 10)) { + roundBit = 1; + break; + } + } + } + } + + if(roundBit) { + var dIdx = lastDigit; + + for(; dIdx >= 0; dIdx--) { + if(++digits[dIdx] > 9) { + digits[dIdx] = 0; + + // overflowed most significant digit + if(dIdx == 0) { + if(exponent < EXPONENT_MAX) { + exponent = exponent + 1; + digits[dIdx] = 1; + } else { + return new Decimal128(new Buffer(isNegative ? INF_NEGATIVE_BUFFER : INF_POSITIVE_BUFFER)) + } + } + } else { + break; + } + } + } + } + + // Encode significand + // The high 17 digits of the significand + significandHigh = Long.fromNumber(0); + // The low 17 digits of the significand + significandLow = Long.fromNumber(0); + + // read a zero + if(significantDigits == 0) { + significandHigh = Long.fromNumber(0); + significandLow = Long.fromNumber(0); + } else if(lastDigit - firstDigit < 17) { + var dIdx = firstDigit; + significandLow = Long.fromNumber(digits[dIdx++]); + significandHigh = new Long(0, 0); + + for(; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } else { + var dIdx = firstDigit; + significandHigh = Long.fromNumber(digits[dIdx++]); + + for(; dIdx <= lastDigit - 17; dIdx++) { + significandHigh = significandHigh.multiply(Long.fromNumber(10)); + significandHigh = significandHigh.add(Long.fromNumber(digits[dIdx])); + } + + significandLow = Long.fromNumber(digits[dIdx++]); + + for(; dIdx <= lastDigit; dIdx++) { + significandLow = significandLow.multiply(Long.fromNumber(10)); + significandLow = significandLow.add(Long.fromNumber(digits[dIdx])); + } + } + + var significand = multiply64x2(significandHigh, Long.fromString("100000000000000000")); + + significand.low = significand.low.add(significandLow); + + if(lessThan(significand.low, significandLow)) { + significand.high = significand.high.add(Long.fromNumber(1)); + } + + // Biased exponent + var biasedExponent = (exponent + EXPONENT_BIAS); + var dec = { low: Long.fromNumber(0), high: Long.fromNumber(0) }; + + // Encode combination, exponent, and significand. + if(significand.high.shiftRightUnsigned(49).and(Long.fromNumber(1)).equals(Long.fromNumber)) { + // Encode '11' into bits 1 to 3 + dec.high = dec.high.or(Long.fromNumber(0x3).shiftLeft(61)); + dec.high = dec.high.or(Long.fromNumber(biasedExponent).and(Long.fromNumber(0x3fff).shiftLeft(47))); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x7fffffffffff))); + } else { + dec.high = dec.high.or(Long.fromNumber(biasedExponent & 0x3fff).shiftLeft(49)); + dec.high = dec.high.or(significand.high.and(Long.fromNumber(0x1ffffffffffff))); + } + + dec.low = significand.low; + + // Encode sign + if(isNegative) { + dec.high = dec.high.or(Long.fromString('9223372036854775808')); + } + + // Encode into a buffer + var buffer = new Buffer(16); + var index = 0; + + // Encode the low 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.low.low_ & 0xff; + buffer[index++] = (dec.low.low_ >> 8) & 0xff; + buffer[index++] = (dec.low.low_ >> 16) & 0xff; + buffer[index++] = (dec.low.low_ >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.low.high_ & 0xff; + buffer[index++] = (dec.low.high_ >> 8) & 0xff; + buffer[index++] = (dec.low.high_ >> 16) & 0xff; + buffer[index++] = (dec.low.high_ >> 24) & 0xff; + + // Encode the high 64 bits of the decimal + // Encode low bits + buffer[index++] = dec.high.low_ & 0xff; + buffer[index++] = (dec.high.low_ >> 8) & 0xff; + buffer[index++] = (dec.high.low_ >> 16) & 0xff; + buffer[index++] = (dec.high.low_ >> 24) & 0xff; + // Encode high bits + buffer[index++] = dec.high.high_ & 0xff; + buffer[index++] = (dec.high.high_ >> 8) & 0xff; + buffer[index++] = (dec.high.high_ >> 16) & 0xff; + buffer[index++] = (dec.high.high_ >> 24) & 0xff; + + // Return the new Decimal128 + return new Decimal128(buffer); +} + +// Extract least significant 5 bits +var COMBINATION_MASK = 0x1f; +// Extract least significant 14 bits +var EXPONENT_MASK = 0x3fff; +// Value of combination field for Inf +var COMBINATION_INFINITY = 30; +// Value of combination field for NaN +var COMBINATION_NAN = 31; +// Value of combination field for NaN +var COMBINATION_SNAN = 32; +// decimal128 exponent bias +var EXPONENT_BIAS = 6176; + +Decimal128.prototype.toString = function() { + // Note: bits in this routine are referred to starting at 0, + // from the sign bit, towards the coefficient. + + // bits 0 - 31 + var high; + // bits 32 - 63 + var midh; + // bits 64 - 95 + var midl; + // bits 96 - 127 + var low; + // bits 1 - 5 + var combination; + // decoded biased exponent (14 bits) + var biased_exponent; + // the number of significand digits + var significand_digits = 0; + // the base-10 digits in the significand + var significand = new Array(36); + for(var i = 0; i < significand.length; i++) significand[i] = 0; + // read pointer into significand + var index = 0; + + // unbiased exponent + var exponent; + // the exponent if scientific notation is used + var scientific_exponent; + + // true if the number is zero + var is_zero = false; + + // the most signifcant significand bits (50-46) + var significand_msb; + // temporary storage for significand decoding + var significand128 = {parts: new Array(4)}; + // indexing variables + var i; + var j, k; + + // Output string + var string = []; + + // Unpack index + var index = 0; + + // Buffer reference + var buffer = this.bytes; + + // Unpack the low 64bits into a long + low = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + midl = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Unpack the high 64bits into a long + midh = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + high = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Unpack index + var index = 0; + + // Create the state of the decimal + var dec = { + low: new Long(low, midl), + high: new Long(midh, high) }; + + if(dec.high.lessThan(Long.ZERO)) { + string.push('-'); + } + + // Decode combination field and exponent + combination = (high >> 26) & COMBINATION_MASK; + + if((combination >> 3) == 3) { + // Check for 'special' values + if(combination == COMBINATION_INFINITY) { + return string.join('') + "Infinity"; + } else if(combination == COMBINATION_NAN) { + return "NaN"; + } else { + biased_exponent = (high >> 15) & EXPONENT_MASK; + significand_msb = 0x08 + ((high >> 14) & 0x01); + } + } else { + significand_msb = (high >> 14) & 0x07; + biased_exponent = (high >> 17) & EXPONENT_MASK; + } + + exponent = biased_exponent - EXPONENT_BIAS; + + // Create string of significand digits + + // Convert the 114-bit binary number represented by + // (significand_high, significand_low) to at most 34 decimal + // digits through modulo and division. + significand128.parts[0] = (high & 0x3fff) + ((significand_msb & 0xf) << 14); + significand128.parts[1] = midh; + significand128.parts[2] = midl; + significand128.parts[3] = low; + + if(significand128.parts[0] == 0 && significand128.parts[1] == 0 + && significand128.parts[2] == 0 && significand128.parts[3] == 0) { + is_zero = true; + } else { + for(var k = 3; k >= 0; k--) { + var least_digits = 0; + // Peform the divide + var result = divideu128(significand128); + significand128 = result.quotient; + least_digits = result.rem.low_; + + // We now have the 9 least significant digits (in base 2). + // Convert and output to string. + if(!least_digits) continue; + + for(var j = 8; j >= 0; j--) { + // significand[k * 9 + j] = Math.round(least_digits % 10); + significand[k * 9 + j] = least_digits % 10; + // least_digits = Math.round(least_digits / 10); + least_digits = Math.floor(least_digits / 10); + } + } + } + + // Output format options: + // Scientific - [-]d.dddE(+/-)dd or [-]dE(+/-)dd + // Regular - ddd.ddd + + if(is_zero) { + significand_digits = 1; + significand[index] = 0; + } else { + significand_digits = 36; + var i = 0; + + while(!significand[index]) { + i++; + significand_digits = significand_digits - 1; + index = index + 1; + } + } + + scientific_exponent = significand_digits - 1 + exponent; + + // The scientific exponent checks are dictated by the string conversion + // specification and are somewhat arbitrary cutoffs. + // + // We must check exponent > 0, because if this is the case, the number + // has trailing zeros. However, we *cannot* output these trailing zeros, + // because doing so would change the precision of the value, and would + // change stored data if the string converted number is round tripped. + + if(scientific_exponent >= 34 || scientific_exponent <= -7 || + exponent > 0) { + // Scientific format + string.push(significand[index++]); + significand_digits = significand_digits - 1; + + if(significand_digits) { + string.push('.'); + } + + for(var i = 0; i < significand_digits; i++) { + string.push(significand[index++]); + } + + // Exponent + string.push('E'); + if(scientific_exponent > 0) { + string.push('+' + scientific_exponent); + } else { + string.push(scientific_exponent); + } + } else { + // Regular format with no decimal place + if(exponent >= 0) { + for(var i = 0; i < significand_digits; i++) { + string.push(significand[index++]); + } + } else { + var radix_position = significand_digits + exponent; + + // non-zero digits before radix + if(radix_position > 0) { + for(var i = 0; i < radix_position; i++) { + string.push(significand[index++]); + } + } else { + string.push('0'); + } + + string.push('.'); + // add leading zeros after radix + while(radix_position++ < 0) { + string.push('0'); + } + + for(var i = 0; i < significand_digits - Math.max(radix_position - 1, 0); i++) { + string.push(significand[index++]); + } + } + } + + return string.join(''); +} + +Decimal128.prototype.toJSON = function() { + return { "$numberDecimal": this.toString() }; +} + +module.exports = Decimal128; +module.exports.Decimal128 = Decimal128; diff --git a/node_modules/bson/lib/bson/double.js b/node_modules/bson/lib/bson/double.js new file mode 100644 index 0000000..82c5bd6 --- /dev/null +++ b/node_modules/bson/lib/bson/double.js @@ -0,0 +1,33 @@ +/** + * A class representation of the BSON Double type. + * + * @class + * @param {number} value the number we want to represent as a double. + * @return {Double} + */ +function Double(value) { + if(!(this instanceof Double)) return new Double(value); + + this._bsontype = 'Double'; + this.value = value; +} + +/** + * Access the number value. + * + * @method + * @return {number} returns the wrapped double number. + */ +Double.prototype.valueOf = function() { + return this.value; +}; + +/** + * @ignore + */ +Double.prototype.toJSON = function() { + return this.value; +} + +module.exports = Double; +module.exports.Double = Double; diff --git a/node_modules/bson/lib/bson/float_parser.js b/node_modules/bson/lib/bson/float_parser.js new file mode 100644 index 0000000..6fca392 --- /dev/null +++ b/node_modules/bson/lib/bson/float_parser.js @@ -0,0 +1,121 @@ +// Copyright (c) 2008, Fair Oaks Labs, Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// * Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * Neither the name of Fair Oaks Labs, Inc. nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. +// +// +// Modifications to writeIEEE754 to support negative zeroes made by Brian White + +var readIEEE754 = function(buffer, offset, endian, mLen, nBytes) { + var e, m, + bBE = (endian === 'big'), + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + nBits = -7, + i = bBE ? 0 : (nBytes - 1), + d = bBE ? 1 : -1, + s = buffer[offset + i]; + + i += d; + + e = s & ((1 << (-nBits)) - 1); + s >>= (-nBits); + nBits += eLen; + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8); + + m = e & ((1 << (-nBits)) - 1); + e >>= (-nBits); + nBits += mLen; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8); + + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity); + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); +}; + +var writeIEEE754 = function(buffer, value, offset, endian, mLen, nBytes) { + var e, m, c, + bBE = (endian === 'big'), + eLen = nBytes * 8 - mLen - 1, + eMax = (1 << eLen) - 1, + eBias = eMax >> 1, + rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0), + i = bBE ? (nBytes-1) : 0, + d = bBE ? -1 : 1, + s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + + value = Math.abs(value); + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e+eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } + if (value * c >= 2) { + e++; + c /= 2; + } + + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8); + + e = (e << mLen) | m; + eLen += mLen; + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8); + + buffer[offset + i - d] |= s * 128; +}; + +exports.readIEEE754 = readIEEE754; +exports.writeIEEE754 = writeIEEE754; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/int_32.js b/node_modules/bson/lib/bson/int_32.js new file mode 100644 index 0000000..6c729f6 --- /dev/null +++ b/node_modules/bson/lib/bson/int_32.js @@ -0,0 +1,26 @@ +var Int32 = function(value) { + if(!(this instanceof Int32)) return new Int32(value); + + this._bsontype = 'Int32'; + this.value = value; +} + +/** + * Access the number value. + * + * @method + * @return {number} returns the wrapped int32 number. + */ +Int32.prototype.valueOf = function() { + return this.value; +}; + +/** + * @ignore + */ +Int32.prototype.toJSON = function() { + return this.value; +} + +module.exports = Int32; +module.exports.Int32 = Int32; diff --git a/node_modules/bson/lib/bson/long.js b/node_modules/bson/lib/bson/long.js new file mode 100644 index 0000000..6f18885 --- /dev/null +++ b/node_modules/bson/lib/bson/long.js @@ -0,0 +1,856 @@ +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// Copyright 2009 Google Inc. All Rights Reserved + +/** + * Defines a Long class for representing a 64-bit two's-complement + * integer value, which faithfully simulates the behavior of a Java "Long". This + * implementation is derived from LongLib in GWT. + * + * Constructs a 64-bit two's-complement integer, given its low and high 32-bit + * values as *signed* integers. See the from* functions below for more + * convenient ways of constructing Longs. + * + * The internal representation of a Long is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16-bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * + * @class + * @param {number} low the low (signed) 32 bits of the Long. + * @param {number} high the high (signed) 32 bits of the Long. + * @return {Long} + */ +function Long(low, high) { + if(!(this instanceof Long)) return new Long(low, high); + + this._bsontype = 'Long'; + /** + * @type {number} + * @ignore + */ + this.low_ = low | 0; // force into 32 signed bits. + + /** + * @type {number} + * @ignore + */ + this.high_ = high | 0; // force into 32 signed bits. +}; + +/** + * Return the int value. + * + * @method + * @return {number} the value, assuming it is a 32-bit integer. + */ +Long.prototype.toInt = function() { + return this.low_; +}; + +/** + * Return the Number value. + * + * @method + * @return {number} the closest floating-point representation to this value. + */ +Long.prototype.toNumber = function() { + return this.high_ * Long.TWO_PWR_32_DBL_ + + this.getLowBitsUnsigned(); +}; + +/** + * Return the JSON value. + * + * @method + * @return {string} the JSON representation. + */ +Long.prototype.toJSON = function() { + return this.toString(); +} + +/** + * Return the String value. + * + * @method + * @param {number} [opt_radix] the radix in which the text should be written. + * @return {string} the textual representation of this value. + */ +Long.prototype.toString = function(opt_radix) { + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (this.isZero()) { + return '0'; + } + + if (this.isNegative()) { + if (this.equals(Long.MIN_VALUE)) { + // We need to change the Long value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixLong = Long.fromNumber(radix); + var div = this.div(radixLong); + var rem = div.multiply(radixLong).subtract(this); + return div.toString(radix) + rem.toInt().toString(radix); + } else { + return '-' + this.negate().toString(radix); + } + } + + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 6)); + + var rem = this; + var result = ''; + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt(); + var digits = intval.toString(radix); + + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } else { + while (digits.length < 6) { + digits = '0' + digits; + } + result = '' + digits + result; + } + } +}; + +/** + * Return the high 32-bits value. + * + * @method + * @return {number} the high 32-bits as a signed value. + */ +Long.prototype.getHighBits = function() { + return this.high_; +}; + +/** + * Return the low 32-bits value. + * + * @method + * @return {number} the low 32-bits as a signed value. + */ +Long.prototype.getLowBits = function() { + return this.low_; +}; + +/** + * Return the low unsigned 32-bits value. + * + * @method + * @return {number} the low 32-bits as an unsigned value. + */ +Long.prototype.getLowBitsUnsigned = function() { + return (this.low_ >= 0) ? + this.low_ : Long.TWO_PWR_32_DBL_ + this.low_; +}; + +/** + * Returns the number of bits needed to represent the absolute value of this Long. + * + * @method + * @return {number} Returns the number of bits needed to represent the absolute value of this Long. + */ +Long.prototype.getNumBitsAbs = function() { + if (this.isNegative()) { + if (this.equals(Long.MIN_VALUE)) { + return 64; + } else { + return this.negate().getNumBitsAbs(); + } + } else { + var val = this.high_ != 0 ? this.high_ : this.low_; + for (var bit = 31; bit > 0; bit--) { + if ((val & (1 << bit)) != 0) { + break; + } + } + return this.high_ != 0 ? bit + 33 : bit + 1; + } +}; + +/** + * Return whether this value is zero. + * + * @method + * @return {boolean} whether this value is zero. + */ +Long.prototype.isZero = function() { + return this.high_ == 0 && this.low_ == 0; +}; + +/** + * Return whether this value is negative. + * + * @method + * @return {boolean} whether this value is negative. + */ +Long.prototype.isNegative = function() { + return this.high_ < 0; +}; + +/** + * Return whether this value is odd. + * + * @method + * @return {boolean} whether this value is odd. + */ +Long.prototype.isOdd = function() { + return (this.low_ & 1) == 1; +}; + +/** + * Return whether this Long equals the other + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long equals the other + */ +Long.prototype.equals = function(other) { + return (this.high_ == other.high_) && (this.low_ == other.low_); +}; + +/** + * Return whether this Long does not equal the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long does not equal the other. + */ +Long.prototype.notEquals = function(other) { + return (this.high_ != other.high_) || (this.low_ != other.low_); +}; + +/** + * Return whether this Long is less than the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is less than the other. + */ +Long.prototype.lessThan = function(other) { + return this.compare(other) < 0; +}; + +/** + * Return whether this Long is less than or equal to the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is less than or equal to the other. + */ +Long.prototype.lessThanOrEqual = function(other) { + return this.compare(other) <= 0; +}; + +/** + * Return whether this Long is greater than the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is greater than the other. + */ +Long.prototype.greaterThan = function(other) { + return this.compare(other) > 0; +}; + +/** + * Return whether this Long is greater than or equal to the other. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} whether this Long is greater than or equal to the other. + */ +Long.prototype.greaterThanOrEqual = function(other) { + return this.compare(other) >= 0; +}; + +/** + * Compares this Long with the given one. + * + * @method + * @param {Long} other Long to compare against. + * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater. + */ +Long.prototype.compare = function(other) { + if (this.equals(other)) { + return 0; + } + + var thisNeg = this.isNegative(); + var otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) { + return -1; + } + if (!thisNeg && otherNeg) { + return 1; + } + + // at this point, the signs are the same, so subtraction will not overflow + if (this.subtract(other).isNegative()) { + return -1; + } else { + return 1; + } +}; + +/** + * The negation of this value. + * + * @method + * @return {Long} the negation of this value. + */ +Long.prototype.negate = function() { + if (this.equals(Long.MIN_VALUE)) { + return Long.MIN_VALUE; + } else { + return this.not().add(Long.ONE); + } +}; + +/** + * Returns the sum of this and the given Long. + * + * @method + * @param {Long} other Long to add to this one. + * @return {Long} the sum of this and the given Long. + */ +Long.prototype.add = function(other) { + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 + b48; + c48 &= 0xFFFF; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32); +}; + +/** + * Returns the difference of this and the given Long. + * + * @method + * @param {Long} other Long to subtract from this. + * @return {Long} the difference of this and the given Long. + */ +Long.prototype.subtract = function(other) { + return this.add(other.negate()); +}; + +/** + * Returns the product of this and the given Long. + * + * @method + * @param {Long} other Long to multiply with this. + * @return {Long} the product of this and the other. + */ +Long.prototype.multiply = function(other) { + if (this.isZero()) { + return Long.ZERO; + } else if (other.isZero()) { + return Long.ZERO; + } + + if (this.equals(Long.MIN_VALUE)) { + return other.isOdd() ? Long.MIN_VALUE : Long.ZERO; + } else if (other.equals(Long.MIN_VALUE)) { + return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().multiply(other.negate()); + } else { + return this.negate().multiply(other).negate(); + } + } else if (other.isNegative()) { + return this.multiply(other.negate()).negate(); + } + + // If both Longs are small, use float multiplication + if (this.lessThan(Long.TWO_PWR_24_) && + other.lessThan(Long.TWO_PWR_24_)) { + return Long.fromNumber(this.toNumber() * other.toNumber()); + } + + // Divide each Long into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xFFFF; + return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32); +}; + +/** + * Returns this Long divided by the given one. + * + * @method + * @param {Long} other Long by which to divide. + * @return {Long} this Long divided by the given one. + */ +Long.prototype.div = function(other) { + if (other.isZero()) { + throw Error('division by zero'); + } else if (this.isZero()) { + return Long.ZERO; + } + + if (this.equals(Long.MIN_VALUE)) { + if (other.equals(Long.ONE) || + other.equals(Long.NEG_ONE)) { + return Long.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE + } else if (other.equals(Long.MIN_VALUE)) { + return Long.ONE; + } else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shiftRight(1); + var approx = halfThis.div(other).shiftLeft(1); + if (approx.equals(Long.ZERO)) { + return other.isNegative() ? Long.ONE : Long.NEG_ONE; + } else { + var rem = this.subtract(other.multiply(approx)); + var result = approx.add(rem.div(other)); + return result; + } + } + } else if (other.equals(Long.MIN_VALUE)) { + return Long.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().div(other.negate()); + } else { + return this.negate().div(other).negate(); + } + } else if (other.isNegative()) { + return this.div(other.negate()).negate(); + } + + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + var res = Long.ZERO; + var rem = this; + while (rem.greaterThanOrEqual(other)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber())); + + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48); + + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Long.fromNumber(approx); + var approxRem = approxRes.multiply(other); + while (approxRem.isNegative() || approxRem.greaterThan(rem)) { + approx -= delta; + approxRes = Long.fromNumber(approx); + approxRem = approxRes.multiply(other); + } + + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) { + approxRes = Long.ONE; + } + + res = res.add(approxRes); + rem = rem.subtract(approxRem); + } + return res; +}; + +/** + * Returns this Long modulo the given one. + * + * @method + * @param {Long} other Long by which to mod. + * @return {Long} this Long modulo the given one. + */ +Long.prototype.modulo = function(other) { + return this.subtract(this.div(other).multiply(other)); +}; + +/** + * The bitwise-NOT of this value. + * + * @method + * @return {Long} the bitwise-NOT of this value. + */ +Long.prototype.not = function() { + return Long.fromBits(~this.low_, ~this.high_); +}; + +/** + * Returns the bitwise-AND of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to AND. + * @return {Long} the bitwise-AND of this and the other. + */ +Long.prototype.and = function(other) { + return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_); +}; + +/** + * Returns the bitwise-OR of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to OR. + * @return {Long} the bitwise-OR of this and the other. + */ +Long.prototype.or = function(other) { + return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_); +}; + +/** + * Returns the bitwise-XOR of this Long and the given one. + * + * @method + * @param {Long} other the Long with which to XOR. + * @return {Long} the bitwise-XOR of this and the other. + */ +Long.prototype.xor = function(other) { + return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_); +}; + +/** + * Returns this Long with bits shifted to the left by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the left by the given amount. + */ +Long.prototype.shiftLeft = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var low = this.low_; + if (numBits < 32) { + var high = this.high_; + return Long.fromBits( + low << numBits, + (high << numBits) | (low >>> (32 - numBits))); + } else { + return Long.fromBits(0, low << (numBits - 32)); + } + } +}; + +/** + * Returns this Long with bits shifted to the right by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the right by the given amount. + */ +Long.prototype.shiftRight = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Long.fromBits( + (low >>> numBits) | (high << (32 - numBits)), + high >> numBits); + } else { + return Long.fromBits( + high >> (numBits - 32), + high >= 0 ? 0 : -1); + } + } +}; + +/** + * Returns this Long with bits shifted to the right by the given amount, with the new top bits matching the current sign bit. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Long} this shifted to the right by the given amount, with zeros placed into the new leading bits. + */ +Long.prototype.shiftRightUnsigned = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Long.fromBits( + (low >>> numBits) | (high << (32 - numBits)), + high >>> numBits); + } else if (numBits == 32) { + return Long.fromBits(high, 0); + } else { + return Long.fromBits(high >>> (numBits - 32), 0); + } + } +}; + +/** + * Returns a Long representing the given (32-bit) integer value. + * + * @method + * @param {number} value the 32-bit integer in question. + * @return {Long} the corresponding Long value. + */ +Long.fromInt = function(value) { + if (-128 <= value && value < 128) { + var cachedObj = Long.INT_CACHE_[value]; + if (cachedObj) { + return cachedObj; + } + } + + var obj = new Long(value | 0, value < 0 ? -1 : 0); + if (-128 <= value && value < 128) { + Long.INT_CACHE_[value] = obj; + } + return obj; +}; + +/** + * Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * + * @method + * @param {number} value the number in question. + * @return {Long} the corresponding Long value. + */ +Long.fromNumber = function(value) { + if (isNaN(value) || !isFinite(value)) { + return Long.ZERO; + } else if (value <= -Long.TWO_PWR_63_DBL_) { + return Long.MIN_VALUE; + } else if (value + 1 >= Long.TWO_PWR_63_DBL_) { + return Long.MAX_VALUE; + } else if (value < 0) { + return Long.fromNumber(-value).negate(); + } else { + return new Long( + (value % Long.TWO_PWR_32_DBL_) | 0, + (value / Long.TWO_PWR_32_DBL_) | 0); + } +}; + +/** + * Returns a Long representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits. + * + * @method + * @param {number} lowBits the low 32-bits. + * @param {number} highBits the high 32-bits. + * @return {Long} the corresponding Long value. + */ +Long.fromBits = function(lowBits, highBits) { + return new Long(lowBits, highBits); +}; + +/** + * Returns a Long representation of the given string, written using the given radix. + * + * @method + * @param {string} str the textual representation of the Long. + * @param {number} opt_radix the radix in which the text is written. + * @return {Long} the corresponding Long value. + */ +Long.fromString = function(str, opt_radix) { + if (str.length == 0) { + throw Error('number format error: empty string'); + } + + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (str.charAt(0) == '-') { + return Long.fromString(str.substring(1), radix).negate(); + } else if (str.indexOf('-') >= 0) { + throw Error('number format error: interior "-" character: ' + str); + } + + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Long.fromNumber(Math.pow(radix, 8)); + + var result = Long.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i); + var value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Long.fromNumber(Math.pow(radix, size)); + result = result.multiply(power).add(Long.fromNumber(value)); + } else { + result = result.multiply(radixToPower); + result = result.add(Long.fromNumber(value)); + } + } + return result; +}; + +// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the +// from* methods on which they depend. + + +/** + * A cache of the Long representations of small integer values. + * @type {Object} + * @ignore + */ +Long.INT_CACHE_ = {}; + +// NOTE: the compiler should inline these constant values below and then remove +// these variables, so there should be no runtime penalty for these. + +/** + * Number used repeated below in calculations. This must appear before the + * first call to any from* function below. + * @type {number} + * @ignore + */ +Long.TWO_PWR_16_DBL_ = 1 << 16; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_24_DBL_ = 1 << 24; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_; + +/** + * @type {number} + * @ignore + */ +Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2; + +/** @type {Long} */ +Long.ZERO = Long.fromInt(0); + +/** @type {Long} */ +Long.ONE = Long.fromInt(1); + +/** @type {Long} */ +Long.NEG_ONE = Long.fromInt(-1); + +/** @type {Long} */ +Long.MAX_VALUE = + Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0); + +/** @type {Long} */ +Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0); + +/** + * @type {Long} + * @ignore + */ +Long.TWO_PWR_24_ = Long.fromInt(1 << 24); + +/** + * Expose. + */ +module.exports = Long; +module.exports.Long = Long; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/map.js b/node_modules/bson/lib/bson/map.js new file mode 100644 index 0000000..f53c8c1 --- /dev/null +++ b/node_modules/bson/lib/bson/map.js @@ -0,0 +1,126 @@ +"use strict" + +// We have an ES6 Map available, return the native instance +if(typeof global.Map !== 'undefined') { + module.exports = global.Map; + module.exports.Map = global.Map; +} else { + // We will return a polyfill + var Map = function(array) { + this._keys = []; + this._values = {}; + + for(var i = 0; i < array.length; i++) { + if(array[i] == null) continue; // skip null and undefined + var entry = array[i]; + var key = entry[0]; + var value = entry[1]; + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = {v: value, i: this._keys.length - 1}; + } + } + + Map.prototype.clear = function() { + this._keys = []; + this._values = {}; + } + + Map.prototype.delete = function(key) { + var value = this._values[key]; + if(value == null) return false; + // Delete entry + delete this._values[key]; + // Remove the key from the ordered keys list + this._keys.splice(value.i, 1); + return true; + } + + Map.prototype.entries = function() { + var self = this; + var index = 0; + + return { + next: function() { + var key = self._keys[index++]; + return { + value: key !== undefined ? [key, self._values[key].v] : undefined, + done: key !== undefined ? false : true + } + } + }; + } + + Map.prototype.forEach = function(callback, self) { + self = self || this; + + for(var i = 0; i < this._keys.length; i++) { + var key = this._keys[i]; + // Call the forEach callback + callback.call(self, this._values[key].v, key, self); + } + } + + Map.prototype.get = function(key) { + return this._values[key] ? this._values[key].v : undefined; + } + + Map.prototype.has = function(key) { + return this._values[key] != null; + } + + Map.prototype.keys = function(key) { + var self = this; + var index = 0; + + return { + next: function() { + var key = self._keys[index++]; + return { + value: key !== undefined ? key : undefined, + done: key !== undefined ? false : true + } + } + }; + } + + Map.prototype.set = function(key, value) { + if(this._values[key]) { + this._values[key].v = value; + return this; + } + + // Add the key to the list of keys in order + this._keys.push(key); + // Add the key and value to the values dictionary with a point + // to the location in the ordered keys list + this._values[key] = {v: value, i: this._keys.length - 1}; + return this; + } + + Map.prototype.values = function(key, value) { + var self = this; + var index = 0; + + return { + next: function() { + var key = self._keys[index++]; + return { + value: key !== undefined ? self._values[key].v : undefined, + done: key !== undefined ? false : true + } + } + }; + } + + // Last ismaster + Object.defineProperty(Map.prototype, 'size', { + enumerable:true, + get: function() { return this._keys.length; } + }); + + module.exports = Map; + module.exports.Map = Map; +} \ No newline at end of file diff --git a/node_modules/bson/lib/bson/max_key.js b/node_modules/bson/lib/bson/max_key.js new file mode 100644 index 0000000..03ee9cd --- /dev/null +++ b/node_modules/bson/lib/bson/max_key.js @@ -0,0 +1,14 @@ +/** + * A class representation of the BSON MaxKey type. + * + * @class + * @return {MaxKey} A MaxKey instance + */ +function MaxKey() { + if(!(this instanceof MaxKey)) return new MaxKey(); + + this._bsontype = 'MaxKey'; +} + +module.exports = MaxKey; +module.exports.MaxKey = MaxKey; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/min_key.js b/node_modules/bson/lib/bson/min_key.js new file mode 100644 index 0000000..5e120fb --- /dev/null +++ b/node_modules/bson/lib/bson/min_key.js @@ -0,0 +1,14 @@ +/** + * A class representation of the BSON MinKey type. + * + * @class + * @return {MinKey} A MinKey instance + */ +function MinKey() { + if(!(this instanceof MinKey)) return new MinKey(); + + this._bsontype = 'MinKey'; +} + +module.exports = MinKey; +module.exports.MinKey = MinKey; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/objectid.js b/node_modules/bson/lib/bson/objectid.js new file mode 100644 index 0000000..4a52ab6 --- /dev/null +++ b/node_modules/bson/lib/bson/objectid.js @@ -0,0 +1,362 @@ +/** + * Machine id. + * + * Create a random 3-byte value (i.e. unique for this + * process). Other drivers use a md5 of the machine id here, but + * that would mean an asyc call to gethostname, so we don't bother. + * @ignore + */ +var MACHINE_ID = parseInt(Math.random() * 0xFFFFFF, 10); + +// Regular expression that checks for hex value +var checkForHexRegExp = new RegExp("^[0-9a-fA-F]{24}$"); +var hasBufferType = false; + +// Check if buffer exists +try { + if(Buffer && Buffer.from) hasBufferType = true; +} catch(err) {}; + +/** +* Create a new ObjectID instance +* +* @class +* @param {(string|number)} id Can be a 24 byte hex string, 12 byte binary string or a Number. +* @property {number} generationTime The generation time of this ObjectId instance +* @return {ObjectID} instance of ObjectID. +*/ +var ObjectID = function ObjectID(id) { + // Duck-typing to support ObjectId from different npm packages + if(id instanceof ObjectID) return id; + if(!(this instanceof ObjectID)) return new ObjectID(id); + + this._bsontype = 'ObjectID'; + + // The most common usecase (blank id, new objectId instance) + if(id == null || typeof id == 'number') { + // Generate a new id + this.id = this.generate(id); + // If we are caching the hex string + if(ObjectID.cacheHexString) this.__id = this.toString('hex'); + // Return the object + return; + } + + // Check if the passed in id is valid + var valid = ObjectID.isValid(id); + + // Throw an error if it's not a valid setup + if(!valid && id != null){ + throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + } else if(valid && typeof id == 'string' && id.length == 24 && hasBufferType) { + return new ObjectID(new Buffer(id, 'hex')); + } else if(valid && typeof id == 'string' && id.length == 24) { + return ObjectID.createFromHexString(id); + } else if(id != null && id.length === 12) { + // assume 12 byte string + this.id = id; + } else if(id != null && id.toHexString) { + // Duck-typing to support ObjectId from different npm packages + return id; + } else { + throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + } + + if(ObjectID.cacheHexString) this.__id = this.toString('hex'); +}; + +// Allow usage of ObjectId as well as ObjectID +var ObjectId = ObjectID; + +// Precomputed hex table enables speedy hex string conversion +var hexTable = []; +for (var i = 0; i < 256; i++) { + hexTable[i] = (i <= 15 ? '0' : '') + i.toString(16); +} + +/** +* Return the ObjectID id as a 24 byte hex string representation +* +* @method +* @return {string} return the 24 byte hex string representation. +*/ +ObjectID.prototype.toHexString = function() { + if(ObjectID.cacheHexString && this.__id) return this.__id; + + var hexString = ''; + if(!this.id || !this.id.length) { + throw new Error('invalid ObjectId, ObjectId.id must be either a string or a Buffer, but is [' + JSON.stringify(this.id) + ']'); + } + + if(this.id instanceof _Buffer) { + hexString = convertToHex(this.id); + if(ObjectID.cacheHexString) this.__id = hexString; + return hexString; + } + + for (var i = 0; i < this.id.length; i++) { + hexString += hexTable[this.id.charCodeAt(i)]; + } + + if(ObjectID.cacheHexString) this.__id = hexString; + return hexString; +}; + +/** +* Update the ObjectID index used in generating new ObjectID's on the driver +* +* @method +* @return {number} returns next index value. +* @ignore +*/ +ObjectID.prototype.get_inc = function() { + return ObjectID.index = (ObjectID.index + 1) % 0xFFFFFF; +}; + +/** +* Update the ObjectID index used in generating new ObjectID's on the driver +* +* @method +* @return {number} returns next index value. +* @ignore +*/ +ObjectID.prototype.getInc = function() { + return this.get_inc(); +}; + +/** +* Generate a 12 byte id buffer used in ObjectID's +* +* @method +* @param {number} [time] optional parameter allowing to pass in a second based timestamp. +* @return {Buffer} return the 12 byte id buffer string. +*/ +ObjectID.prototype.generate = function(time) { + if ('number' != typeof time) { + time = ~~(Date.now()/1000); + } + + // Use pid + var pid = (typeof process === 'undefined' ? Math.floor(Math.random() * 100000) : process.pid) % 0xFFFF; + var inc = this.get_inc(); + // Buffer used + var buffer = new Buffer(12); + // Encode time + buffer[3] = time & 0xff; + buffer[2] = (time >> 8) & 0xff; + buffer[1] = (time >> 16) & 0xff; + buffer[0] = (time >> 24) & 0xff; + // Encode machine + buffer[6] = MACHINE_ID & 0xff; + buffer[5] = (MACHINE_ID >> 8) & 0xff; + buffer[4] = (MACHINE_ID >> 16) & 0xff; + // Encode pid + buffer[8] = pid & 0xff; + buffer[7] = (pid >> 8) & 0xff; + // Encode index + buffer[11] = inc & 0xff; + buffer[10] = (inc >> 8) & 0xff; + buffer[9] = (inc >> 16) & 0xff; + // Return the buffer + return buffer; +}; + +/** +* Converts the id into a 24 byte hex string for printing +* +* @param {String} format The Buffer toString format parameter. +* @return {String} return the 24 byte hex string representation. +* @ignore +*/ +ObjectID.prototype.toString = function(format) { + // Is the id a buffer then use the buffer toString method to return the format + if(this.id && this.id.copy) { + return this.id.toString(typeof format === 'string' ? format : 'hex'); + } + + // if(this.buffer ) + return this.toHexString(); +}; + +/** +* Converts to a string representation of this Id. +* +* @return {String} return the 24 byte hex string representation. +* @ignore +*/ +ObjectID.prototype.inspect = ObjectID.prototype.toString; + +/** +* Converts to its JSON representation. +* +* @return {String} return the 24 byte hex string representation. +* @ignore +*/ +ObjectID.prototype.toJSON = function() { + return this.toHexString(); +}; + +/** +* Compares the equality of this ObjectID with `otherID`. +* +* @method +* @param {object} otherID ObjectID instance to compare against. +* @return {boolean} the result of comparing two ObjectID's +*/ +ObjectID.prototype.equals = function equals (otherId) { + var id; + + if(otherId instanceof ObjectID) { + return this.toString() == otherId.toString(); + } else if(typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 12 && this.id instanceof _Buffer) { + return otherId === this.id.toString('binary'); + } else if(typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 24) { + return otherId.toLowerCase() === this.toHexString(); + } else if(typeof otherId == 'string' && ObjectID.isValid(otherId) && otherId.length == 12) { + return otherId === this.id; + } else if(otherId != null && (otherId instanceof ObjectID || otherId.toHexString)) { + return otherId.toHexString() === this.toHexString(); + } else { + return false; + } +} + +/** +* Returns the generation date (accurate up to the second) that this ID was generated. +* +* @method +* @return {date} the generation date +*/ +ObjectID.prototype.getTimestamp = function() { + var timestamp = new Date(); + var time = this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24; + timestamp.setTime(Math.floor(time) * 1000); + return timestamp; +} + +/** +* @ignore +*/ +ObjectID.index = ~~(Math.random() * 0xFFFFFF); + +/** +* @ignore +*/ +ObjectID.createPk = function createPk () { + return new ObjectID(); +}; + +/** +* Creates an ObjectID from a second based number, with the rest of the ObjectID zeroed out. Used for comparisons or sorting the ObjectID. +* +* @method +* @param {number} time an integer number representing a number of seconds. +* @return {ObjectID} return the created ObjectID +*/ +ObjectID.createFromTime = function createFromTime (time) { + var buffer = new Buffer([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); + // Encode time into first 4 bytes + buffer[3] = time & 0xff; + buffer[2] = (time >> 8) & 0xff; + buffer[1] = (time >> 16) & 0xff; + buffer[0] = (time >> 24) & 0xff; + // Return the new objectId + return new ObjectID(buffer); +}; + +// Lookup tables +var encodeLookup = '0123456789abcdef'.split('') +var decodeLookup = [] +var i = 0 +while (i < 10) decodeLookup[0x30 + i] = i++ +while (i < 16) decodeLookup[0x41 - 10 + i] = decodeLookup[0x61 - 10 + i] = i++ + +var _Buffer = Buffer; +var convertToHex = function(bytes) { + return bytes.toString('hex'); +} + +/** +* Creates an ObjectID from a hex string representation of an ObjectID. +* +* @method +* @param {string} hexString create a ObjectID from a passed in 24 byte hexstring. +* @return {ObjectID} return the created ObjectID +*/ +ObjectID.createFromHexString = function createFromHexString (string) { + // Throw an error if it's not a valid setup + if(typeof string === 'undefined' || string != null && string.length != 24) { + throw new Error("Argument passed in must be a single String of 12 bytes or a string of 24 hex characters"); + } + + // Use Buffer.from method if available + if(hasBufferType) return new ObjectID(new Buffer(string, 'hex')); + + // Calculate lengths + var array = new _Buffer(12); + var n = 0; + var i = 0; + + while (i < 24) { + array[n++] = decodeLookup[string.charCodeAt(i++)] << 4 | decodeLookup[string.charCodeAt(i++)] + } + + return new ObjectID(array); +}; + +/** +* Checks if a value is a valid bson ObjectId +* +* @method +* @return {boolean} return true if the value is a valid bson ObjectId, return false otherwise. +*/ +ObjectID.isValid = function isValid(id) { + if(id == null) return false; + + if(typeof id == 'number') { + return true; + } + + if(typeof id == 'string') { + return id.length == 12 || (id.length == 24 && checkForHexRegExp.test(id)); + } + + if(id instanceof ObjectID) { + return true; + } + + if(id instanceof _Buffer) { + return true; + } + + // Duck-Typing detection of ObjectId like objects + if(id.toHexString) { + return id.id.length == 12 || (id.id.length == 24 && checkForHexRegExp.test(id.id)); + } + + return false; +}; + +/** +* @ignore +*/ +Object.defineProperty(ObjectID.prototype, "generationTime", { + enumerable: true + , get: function () { + return this.id[3] | this.id[2] << 8 | this.id[1] << 16 | this.id[0] << 24; + } + , set: function (value) { + // Encode time into first 4 bytes + this.id[3] = value & 0xff; + this.id[2] = (value >> 8) & 0xff; + this.id[1] = (value >> 16) & 0xff; + this.id[0] = (value >> 24) & 0xff; + } +}); + +/** + * Expose. + */ +module.exports = ObjectID; +module.exports.ObjectID = ObjectID; +module.exports.ObjectId = ObjectID; diff --git a/node_modules/bson/lib/bson/parser/calculate_size.js b/node_modules/bson/lib/bson/parser/calculate_size.js new file mode 100644 index 0000000..53d338f --- /dev/null +++ b/node_modules/bson/lib/bson/parser/calculate_size.js @@ -0,0 +1,152 @@ +"use strict" + +var writeIEEE754 = require('../float_parser').writeIEEE754 + , readIEEE754 = require('../float_parser').readIEEE754 + , Long = require('../long').Long + , Double = require('../double').Double + , Timestamp = require('../timestamp').Timestamp + , ObjectID = require('../objectid').ObjectID + , Symbol = require('../symbol').Symbol + , BSONRegExp = require('../regexp').BSONRegExp + , Code = require('../code').Code + , Decimal128 = require('../decimal128') + , MinKey = require('../min_key').MinKey + , MaxKey = require('../max_key').MaxKey + , DBRef = require('../db_ref').DBRef + , Binary = require('../binary').Binary; + +// To ensure that 0.4 of node works correctly +var isDate = function isDate(d) { + return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]'; +} + +var calculateObjectSize = function calculateObjectSize(object, serializeFunctions, ignoreUndefined) { + var totalLength = (4 + 1); + + if(Array.isArray(object)) { + for(var i = 0; i < object.length; i++) { + totalLength += calculateElement(i.toString(), object[i], serializeFunctions, true, ignoreUndefined) + } + } else { + // If we have toBSON defined, override the current object + if(object.toBSON) { + object = object.toBSON(); + } + + // Calculate size + for(var key in object) { + totalLength += calculateElement(key, object[key], serializeFunctions, false, ignoreUndefined) + } + } + + return totalLength; +} + +/** + * @ignore + * @api private + */ +function calculateElement(name, value, serializeFunctions, isArray, ignoreUndefined) { + // If we have toBSON defined, override the current object + if(value && value.toBSON){ + value = value.toBSON(); + } + + switch(typeof value) { + case 'string': + return 1 + Buffer.byteLength(name, 'utf8') + 1 + 4 + Buffer.byteLength(value, 'utf8') + 1; + case 'number': + if(Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + if(value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) { // 32 bit + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (4 + 1); + } else { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1); + } + } else { // 64 bit + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1); + } + case 'undefined': + if(isArray || !ignoreUndefined) return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1); + return 0; + case 'boolean': + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1 + 1); + case 'object': + if(value == null || value instanceof MinKey || value instanceof MaxKey || value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1); + } else if(value instanceof ObjectID || value['_bsontype'] == 'ObjectID') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (12 + 1); + } else if(value instanceof Date || isDate(value)) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1); + } else if(typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (1 + 4 + 1) + value.length; + } else if(value instanceof Long || value instanceof Double || value instanceof Timestamp + || value['_bsontype'] == 'Long' || value['_bsontype'] == 'Double' || value['_bsontype'] == 'Timestamp') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (8 + 1); + } else if(value instanceof Decimal128 || value['_bsontype'] == 'Decimal128') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (16 + 1); + } else if(value instanceof Code || value['_bsontype'] == 'Code') { + // Calculate size depending on the availability of a scope + if(value.scope != null && Object.keys(value.scope).length > 0) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined); + } else { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + Buffer.byteLength(value.code.toString(), 'utf8') + 1; + } + } else if(value instanceof Binary || value['_bsontype'] == 'Binary') { + // Check what kind of subtype we have + if(value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (value.position + 1 + 4 + 1 + 4); + } else { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + (value.position + 1 + 4 + 1); + } + } else if(value instanceof Symbol || value['_bsontype'] == 'Symbol') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + Buffer.byteLength(value.value, 'utf8') + 4 + 1 + 1; + } else if(value instanceof DBRef || value['_bsontype'] == 'DBRef') { + // Set up correct object for serialization + var ordered_values = { + '$ref': value.namespace + , '$id' : value.oid + }; + + // Add db reference if it exists + if(null != value.db) { + ordered_values['$db'] = value.db; + } + + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + calculateObjectSize(ordered_values, serializeFunctions, ignoreUndefined); + } else if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1 + } else if(value instanceof BSONRegExp || value['_bsontype'] == 'BSONRegExp') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + Buffer.byteLength(value.pattern, 'utf8') + 1 + + Buffer.byteLength(value.options, 'utf8') + 1 + } else { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + calculateObjectSize(value, serializeFunctions, ignoreUndefined) + 1; + } + case 'function': + // WTF for 0.4.X where typeof /someregexp/ === 'function' + if(value instanceof RegExp || Object.prototype.toString.call(value) === '[object RegExp]' || String.call(value) == '[object RegExp]') { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + Buffer.byteLength(value.source, 'utf8') + 1 + + (value.global ? 1 : 0) + (value.ignoreCase ? 1 : 0) + (value.multiline ? 1 : 0) + 1 + } else { + if(serializeFunctions && value.scope != null && Object.keys(value.scope).length > 0) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1 + calculateObjectSize(value.scope, serializeFunctions, ignoreUndefined); + } else if(serializeFunctions) { + return (name != null ? (Buffer.byteLength(name, 'utf8') + 1) : 0) + 1 + 4 + Buffer.byteLength(value.toString(), 'utf8') + 1; + } + } + } + + return 0; +} + +var BSON = {}; + +// BSON MAX VALUES +BSON.BSON_INT32_MAX = 0x7FFFFFFF; +BSON.BSON_INT32_MIN = -0x80000000; + +// JS MAX PRECISE VALUES +BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. +BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + +module.exports = calculateObjectSize; diff --git a/node_modules/bson/lib/bson/parser/deserializer.js b/node_modules/bson/lib/bson/parser/deserializer.js new file mode 100644 index 0000000..35818a3 --- /dev/null +++ b/node_modules/bson/lib/bson/parser/deserializer.js @@ -0,0 +1,653 @@ +"use strict" + +var readIEEE754 = require('../float_parser').readIEEE754, + f = require('util').format, + Long = require('../long').Long, + Double = require('../double').Double, + Timestamp = require('../timestamp').Timestamp, + ObjectID = require('../objectid').ObjectID, + Symbol = require('../symbol').Symbol, + Code = require('../code').Code, + MinKey = require('../min_key').MinKey, + MaxKey = require('../max_key').MaxKey, + Decimal128 = require('../decimal128'), + Int32 = require('../int_32'), + DBRef = require('../db_ref').DBRef, + BSONRegExp = require('../regexp').BSONRegExp, + Binary = require('../binary').Binary; + +var deserialize = function(buffer, options, isArray) { + options = options == null ? {} : options; + var index = options && options.index ? options.index : 0; + // Read the document size + var size = buffer[index] | buffer[index+1] << 8 | buffer[index+2] << 16 | buffer[index+3] << 24; + + // Ensure buffer is valid size + if(size < 5 || buffer.length < size || (size + index) > buffer.length) { + throw new Error("corrupt bson message"); + } + + // Illegal end value + if(buffer[index + size - 1] != 0) { + throw new Error("One object, sized correctly, with a spot for an EOO, but the EOO isn't 0x00"); + } + + // Start deserializtion + return deserializeObject(buffer, index, options, isArray); +} + +var deserializeObject = function(buffer, index, options, isArray) { + var evalFunctions = options['evalFunctions'] == null ? false : options['evalFunctions']; + var cacheFunctions = options['cacheFunctions'] == null ? false : options['cacheFunctions']; + var cacheFunctionsCrc32 = options['cacheFunctionsCrc32'] == null ? false : options['cacheFunctionsCrc32']; + var fieldsAsRaw = options['fieldsAsRaw'] == null ? null : options['fieldsAsRaw']; + + // Return raw bson buffer instead of parsing it + var raw = options['raw'] == null ? false : options['raw']; + + // Return BSONRegExp objects instead of native regular expressions + var bsonRegExp = typeof options['bsonRegExp'] == 'boolean' ? options['bsonRegExp'] : false; + + // Controls the promotion of values vs wrapper classes + var promoteBuffers = options['promoteBuffers'] == null ? false : options['promoteBuffers']; + var promoteLongs = options['promoteLongs'] == null ? true : options['promoteLongs']; + var promoteValues = options['promoteValues'] == null ? true : options['promoteValues']; + + // Set the start index + var startIndex = index; + + // Validate that we have at least 4 bytes of buffer + if(buffer.length < 5) throw new Error("corrupt bson message < 5 bytes long"); + + // Read the document size + var size = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Ensure buffer is valid size + if(size < 5 || size > buffer.length) throw new Error("corrupt bson message"); + + // Create holding object + var object = isArray ? [] : {}; + // Used for arrays to skip having to perform utf8 decoding + var arrayIndex = 0; + + // While we have more left data left keep parsing + while(true) { + // Read the type + var elementType = buffer[index++]; + // If we get a zero it's the last byte, exit + if(elementType == 0) { + break; + } + + // Get the start search index + var i = index; + // Locate the end of the c string + while(buffer[i] !== 0x00 && i < buffer.length) { + i++ + } + + // If are at the end of the buffer there is a problem with the document + if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString") + var name = isArray ? arrayIndex++ : buffer.toString('utf8', index, i); + + index = i + 1; + + if(elementType == BSON.BSON_DATA_STRING) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + object[name] = buffer.toString('utf8', index, index + stringSize - 1); + index = index + stringSize; + } else if(elementType == BSON.BSON_DATA_OID) { + var oid = new Buffer(12); + buffer.copy(oid, 0, index, index + 12); + object[name] = new ObjectID(oid); + index = index + 12; + } else if(elementType == BSON.BSON_DATA_INT && promoteValues == false) { + object[name] = new Int32(buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24); + } else if(elementType == BSON.BSON_DATA_INT) { + object[name] = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + } else if(elementType == BSON.BSON_DATA_NUMBER && promoteValues == false) { + object[name] = new Double(buffer.readDoubleLE(index)); + index = index + 8; + } else if(elementType == BSON.BSON_DATA_NUMBER) { + object[name] = buffer.readDoubleLE(index); + index = index + 8; + } else if(elementType == BSON.BSON_DATA_DATE) { + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + object[name] = new Date(new Long(lowBits, highBits).toNumber()); + } else if(elementType == BSON.BSON_DATA_BOOLEAN) { + if(buffer[index] != 0 && buffer[index] != 1) throw new Error('illegal boolean type value'); + object[name] = buffer[index++] == 1; + } else if(elementType == BSON.BSON_DATA_OBJECT) { + var _index = index; + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + if(objectSize <= 0 || objectSize > (buffer.length - index)) throw new Error("bad embedded document length in bson"); + + // We have a raw value + if(raw) { + object[name] = buffer.slice(index, index + objectSize); + } else { + object[name] = deserializeObject(buffer, _index, options, false); + } + + index = index + objectSize; + } else if(elementType == BSON.BSON_DATA_ARRAY) { + var _index = index; + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + var arrayOptions = options; + + // Stop index + var stopIndex = index + objectSize; + + // All elements of array to be returned as raw bson + if(fieldsAsRaw && fieldsAsRaw[name]) { + arrayOptions = {}; + for(var n in options) arrayOptions[n] = options[n]; + arrayOptions['raw'] = true; + } + + object[name] = deserializeObject(buffer, _index, arrayOptions, true); + index = index + objectSize; + + if(buffer[index - 1] != 0) throw new Error('invalid array terminator byte'); + if(index != stopIndex) throw new Error('corrupted array bson'); + } else if(elementType == BSON.BSON_DATA_UNDEFINED) { + object[name] = undefined; + } else if(elementType == BSON.BSON_DATA_NULL) { + object[name] = null; + } else if(elementType == BSON.BSON_DATA_LONG) { + // Unpack the low and high bits + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var long = new Long(lowBits, highBits); + // Promote the long if possible + if(promoteLongs && promoteValues == true) { + object[name] = long.lessThanOrEqual(JS_INT_MAX_LONG) && long.greaterThanOrEqual(JS_INT_MIN_LONG) ? long.toNumber() : long; + } else { + object[name] = long; + } + } else if(elementType == BSON.BSON_DATA_DECIMAL128) { + // Buffer to contain the decimal bytes + var bytes = new Buffer(16); + // Copy the next 16 bytes into the bytes buffer + buffer.copy(bytes, 0, index, index + 16); + // Update index + index = index + 16; + // Assign the new Decimal128 value + var decimal128 = new Decimal128(bytes); + // If we have an alternative mapper use that + object[name] = decimal128.toObject ? decimal128.toObject() : decimal128; + } else if(elementType == BSON.BSON_DATA_BINARY) { + var binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var totalBinarySize = binarySize; + var subType = buffer[index++]; + + // Did we have a negative binary size, throw + if(binarySize < 0) throw new Error('Negative binary type element size found'); + + // Is the length longer than the document + if(binarySize > buffer.length) throw new Error('Binary type size larger than document size'); + + // Decode as raw Buffer object if options specifies it + if(buffer['slice'] != null) { + // If we have subtype 2 skip the 4 bytes for the size + if(subType == Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if(binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02'); + if(binarySize > (totalBinarySize - 4)) throw new Error('Binary type with subtype 0x02 contains to long binary size'); + if(binarySize < (totalBinarySize - 4)) throw new Error('Binary type with subtype 0x02 contains to short binary size'); + } + + if(promoteBuffers && promoteValues) { + object[name] = buffer.slice(index, index + binarySize); + } else { + object[name] = new Binary(buffer.slice(index, index + binarySize), subType); + } + } else { + var _buffer = typeof Uint8Array != 'undefined' ? new Uint8Array(new ArrayBuffer(binarySize)) : new Array(binarySize); + // If we have subtype 2 skip the 4 bytes for the size + if(subType == Binary.SUBTYPE_BYTE_ARRAY) { + binarySize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if(binarySize < 0) throw new Error('Negative binary type element size found for subtype 0x02'); + if(binarySize > (totalBinarySize - 4)) throw new Error('Binary type with subtype 0x02 contains to long binary size'); + if(binarySize < (totalBinarySize - 4)) throw new Error('Binary type with subtype 0x02 contains to short binary size'); + } + + // Copy the data + for(var i = 0; i < binarySize; i++) { + _buffer[i] = buffer[index + i]; + } + + if(promoteBuffers && promoteValues) { + object[name] = _buffer; + } else { + object[name] = new Binary(_buffer, subType); + } + } + + // Update the index + index = index + binarySize; + } else if(elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == false) { + // Get the start search index + var i = index; + // Locate the end of the c string + while(buffer[i] !== 0x00 && i < buffer.length) { + i++ + } + // If are at the end of the buffer there is a problem with the document + if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString") + // Return the C string + var source = buffer.toString('utf8', index, i); + // Create the regexp + index = i + 1; + + // Get the start search index + var i = index; + // Locate the end of the c string + while(buffer[i] !== 0x00 && i < buffer.length) { + i++ + } + // If are at the end of the buffer there is a problem with the document + if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString") + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // For each option add the corresponding one for javascript + var optionsArray = new Array(regExpOptions.length); + + // Parse options + for(var i = 0; i < regExpOptions.length; i++) { + switch(regExpOptions[i]) { + case 'm': + optionsArray[i] = 'm'; + break; + case 's': + optionsArray[i] = 'g'; + break; + case 'i': + optionsArray[i] = 'i'; + break; + } + } + + object[name] = new RegExp(source, optionsArray.join('')); + } else if(elementType == BSON.BSON_DATA_REGEXP && bsonRegExp == true) { + // Get the start search index + var i = index; + // Locate the end of the c string + while(buffer[i] !== 0x00 && i < buffer.length) { + i++ + } + // If are at the end of the buffer there is a problem with the document + if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString") + // Return the C string + var source = buffer.toString('utf8', index, i); + index = i + 1; + + // Get the start search index + var i = index; + // Locate the end of the c string + while(buffer[i] !== 0x00 && i < buffer.length) { + i++ + } + // If are at the end of the buffer there is a problem with the document + if(i >= buffer.length) throw new Error("Bad BSON Document: illegal CString") + // Return the C string + var regExpOptions = buffer.toString('utf8', index, i); + index = i + 1; + + // Set the object + object[name] = new BSONRegExp(source, regExpOptions); + } else if(elementType == BSON.BSON_DATA_SYMBOL) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + object[name] = new Symbol(buffer.toString('utf8', index, index + stringSize - 1)); + index = index + stringSize; + } else if(elementType == BSON.BSON_DATA_TIMESTAMP) { + var lowBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + var highBits = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + object[name] = new Timestamp(lowBits, highBits); + } else if(elementType == BSON.BSON_DATA_MIN_KEY) { + object[name] = new MinKey(); + } else if(elementType == BSON.BSON_DATA_MAX_KEY) { + object[name] = new MaxKey(); + } else if(elementType == BSON.BSON_DATA_CODE) { + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + var functionString = buffer.toString('utf8', index, index + stringSize - 1); + + // If we are evaluating the functions + if(evalFunctions) { + var value = null; + // If we have cache enabled let's look for the md5 of the function in the cache + if(cacheFunctions) { + var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString; + // Got to do this to avoid V8 deoptimizing the call due to finding eval + object[name] = isolateEvalWithHash(functionCache, hash, functionString, object); + } else { + object[name] = isolateEval(functionString); + } + } else { + object[name] = new Code(functionString); + } + + // Update parse index position + index = index + stringSize; + } else if(elementType == BSON.BSON_DATA_CODE_W_SCOPE) { + var totalSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + + // Element cannot be shorter than totalSize + stringSize + documentSize + terminator + if(totalSize < (4 + 4 + 4 + 1)) { + throw new Error("code_w_scope total size shorter minimum expected length"); + } + + // Get the code string size + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + // Check if we have a valid string + if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + + // Javascript function + var functionString = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + // Parse the element + var _index = index; + // Decode the size of the object document + var objectSize = buffer[index] | buffer[index + 1] << 8 | buffer[index + 2] << 16 | buffer[index + 3] << 24; + // Decode the scope object + var scopeObject = deserializeObject(buffer, _index, options, false); + // Adjust the index + index = index + objectSize; + + // Check if field length is to short + if(totalSize < (4 + 4 + objectSize + stringSize)) { + throw new Error('code_w_scope total size is to short, truncating scope'); + } + + // Check if totalSize field is to long + if(totalSize > (4 + 4 + objectSize + stringSize)) { + throw new Error('code_w_scope total size is to long, clips outer document'); + } + + // If we are evaluating the functions + if(evalFunctions) { + // Contains the value we are going to set + var value = null; + // If we have cache enabled let's look for the md5 of the function in the cache + if(cacheFunctions) { + var hash = cacheFunctionsCrc32 ? crc32(functionString) : functionString; + // Got to do this to avoid V8 deoptimizing the call due to finding eval + object[name] = isolateEvalWithHash(functionCache, hash, functionString, object); + } else { + object[name] = isolateEval(functionString); + } + + object[name].scope = scopeObject; + } else { + object[name] = new Code(functionString, scopeObject); + } + } else if(elementType == BSON.BSON_DATA_DBPOINTER) { + // Get the code string size + var stringSize = buffer[index++] | buffer[index++] << 8 | buffer[index++] << 16 | buffer[index++] << 24; + // Check if we have a valid string + if(stringSize <= 0 || stringSize > (buffer.length - index) || buffer[index + stringSize - 1] != 0) throw new Error("bad string length in bson"); + // Namespace + var namespace = buffer.toString('utf8', index, index + stringSize - 1); + // Update parse index position + index = index + stringSize; + + // Read the oid + var oidBuffer = new Buffer(12); + buffer.copy(oidBuffer, 0, index, index + 12); + var oid = new ObjectID(oidBuffer); + + // Update the index + index = index + 12; + + // Split the namespace + var parts = namespace.split('.'); + var db = parts.shift(); + var collection = parts.join('.'); + // Upgrade to DBRef type + object[name] = new DBRef(collection, oid, db); + } else { + throw new Error("Detected unknown BSON type " + elementType.toString(16) + " for fieldname \"" + name + "\", are you using the latest BSON parser"); + } + } + + // Check if the deserialization was against a valid array/object + if(size != (index - startIndex)) { + if(isArray) throw new Error('corrupt array bson'); + throw new Error('corrupt object bson'); + } + + // Check if we have a db ref object + if(object['$id'] != null) object = new DBRef(object['$ref'], object['$id'], object['$db']); + return object; +} + +/** + * Ensure eval is isolated. + * + * @ignore + * @api private + */ +var isolateEvalWithHash = function(functionCache, hash, functionString, object) { + // Contains the value we are going to set + var value = null; + + // Check for cache hit, eval if missing and return cached function + if(functionCache[hash] == null) { + eval("value = " + functionString); + functionCache[hash] = value; + } + // Set the object + return functionCache[hash].bind(object); +} + +/** + * Ensure eval is isolated. + * + * @ignore + * @api private + */ +var isolateEval = function(functionString) { + // Contains the value we are going to set + var value = null; + // Eval the function + eval("value = " + functionString); + return value; +} + +var BSON = {}; + +/** + * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5 + * + * @ignore + * @api private + */ +var functionCache = BSON.functionCache = {}; + +/** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ +BSON.BSON_DATA_NUMBER = 1; +/** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ +BSON.BSON_DATA_STRING = 2; +/** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ +BSON.BSON_DATA_OBJECT = 3; +/** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ +BSON.BSON_DATA_ARRAY = 4; +/** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ +BSON.BSON_DATA_BINARY = 5; +/** + * Binary BSON Type + * + * @classconstant BSON_DATA_UNDEFINED + **/ +BSON.BSON_DATA_UNDEFINED = 6; +/** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ +BSON.BSON_DATA_OID = 7; +/** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ +BSON.BSON_DATA_BOOLEAN = 8; +/** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ +BSON.BSON_DATA_DATE = 9; +/** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ +BSON.BSON_DATA_NULL = 10; +/** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ +BSON.BSON_DATA_REGEXP = 11; +/** + * Code BSON Type + * + * @classconstant BSON_DATA_DBPOINTER + **/ +BSON.BSON_DATA_DBPOINTER = 12; +/** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ +BSON.BSON_DATA_CODE = 13; +/** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ +BSON.BSON_DATA_SYMBOL = 14; +/** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ +BSON.BSON_DATA_CODE_W_SCOPE = 15; +/** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ +BSON.BSON_DATA_INT = 16; +/** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ +BSON.BSON_DATA_TIMESTAMP = 17; +/** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ +BSON.BSON_DATA_LONG = 18; +/** + * Long BSON Type + * + * @classconstant BSON_DATA_DECIMAL128 + **/ +BSON.BSON_DATA_DECIMAL128 = 19; +/** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ +BSON.BSON_DATA_MIN_KEY = 0xff; +/** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ +BSON.BSON_DATA_MAX_KEY = 0x7f; + +/** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ +BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ +BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ +BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ +BSON.BSON_BINARY_SUBTYPE_UUID = 3; +/** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ +BSON.BSON_BINARY_SUBTYPE_MD5 = 4; +/** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ +BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + +// BSON MAX VALUES +BSON.BSON_INT32_MAX = 0x7FFFFFFF; +BSON.BSON_INT32_MIN = -0x80000000; + +BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; +BSON.BSON_INT64_MIN = -Math.pow(2, 63); + +// JS MAX PRECISE VALUES +BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. +BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + +// Internal long versions +var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. +var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + +module.exports = deserialize diff --git a/node_modules/bson/lib/bson/parser/serializer.js b/node_modules/bson/lib/bson/parser/serializer.js new file mode 100644 index 0000000..4fdb0cf --- /dev/null +++ b/node_modules/bson/lib/bson/parser/serializer.js @@ -0,0 +1,1001 @@ +"use strict" + +var writeIEEE754 = require('../float_parser').writeIEEE754, + readIEEE754 = require('../float_parser').readIEEE754, + Long = require('../long').Long, + Map = require('../map'), + Double = require('../double').Double, + Timestamp = require('../timestamp').Timestamp, + ObjectID = require('../objectid').ObjectID, + Symbol = require('../symbol').Symbol, + Code = require('../code').Code, + BSONRegExp = require('../regexp').BSONRegExp, + Int32 = require('../int_32').Int32, + MinKey = require('../min_key').MinKey, + MaxKey = require('../max_key').MaxKey, + Decimal128 = require('../decimal128'), + DBRef = require('../db_ref').DBRef, + Binary = require('../binary').Binary; + +try { + var _Buffer = Uint8Array; +} catch(e) { + var _Buffer = Buffer; +} + +var regexp = /\x00/ + +// To ensure that 0.4 of node works correctly +var isDate = function isDate(d) { + return typeof d === 'object' && Object.prototype.toString.call(d) === '[object Date]'; +} + +var isRegExp = function isRegExp(d) { + return Object.prototype.toString.call(d) === '[object RegExp]'; +} + +var serializeString = function(buffer, key, value, index, isArray) { + // Encode String type + buffer[index++] = BSON.BSON_DATA_STRING; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes + 1; + buffer[index - 1] = 0; + // Write the string + var size = buffer.write(value, index + 4, 'utf8'); + // Write the size of the string to buffer + buffer[index + 3] = (size + 1 >> 24) & 0xff; + buffer[index + 2] = (size + 1 >> 16) & 0xff; + buffer[index + 1] = (size + 1 >> 8) & 0xff; + buffer[index] = size + 1 & 0xff; + // Update index + index = index + 4 + size; + // Write zero + buffer[index++] = 0; + return index; +} + +var serializeNumber = function(buffer, key, value, index, isArray) { + // We have an integer value + if(Math.floor(value) === value && value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + // If the value fits in 32 bits encode as int, if it fits in a double + // encode it as a double, otherwise long + if(value >= BSON.BSON_INT32_MIN && value <= BSON.BSON_INT32_MAX) { + // Set int type 32 bits or less + buffer[index++] = BSON.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + } else if(value >= BSON.JS_INT_MIN && value <= BSON.JS_INT_MAX) { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + } else { + // Set long type + buffer[index++] = BSON.BSON_DATA_LONG; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var longVal = Long.fromNumber(value); + var lowBits = longVal.getLowBits(); + var highBits = longVal.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + } + } else { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + } + + return index; +} + +var serializeNull = function(buffer, key, value, index, isArray) { + // Set long type + buffer[index++] = BSON.BSON_DATA_NULL; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} + +var serializeBoolean = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BOOLEAN; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Encode the boolean value + buffer[index++] = value ? 1 : 0; + return index; +} + +var serializeDate = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_DATE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the date + var dateInMilis = Long.fromNumber(value.getTime()); + var lowBits = dateInMilis.getLowBits(); + var highBits = dateInMilis.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} + +var serializeRegExp = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + if (value.source && value.source.match(regexp) != null) { + throw Error("value " + value.source + " must not contain null bytes"); + } + // Adjust the index + index = index + buffer.write(value.source, index, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the parameters + if(value.global) buffer[index++] = 0x73; // s + if(value.ignoreCase) buffer[index++] = 0x69; // i + if(value.multiline) buffer[index++] = 0x6d; // m + // Add ending zero + buffer[index++] = 0x00; + return index; +} + +var serializeBSONRegExp = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_REGEXP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Check the pattern for 0 bytes + if (value.pattern.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("pattern " + value.pattern + " must not contain null bytes"); + } + + // Adjust the index + index = index + buffer.write(value.pattern, index, 'utf8'); + // Write zero + buffer[index++] = 0x00; + // Write the options + index = index + buffer.write(value.options.split('').sort().join(''), index, 'utf8'); + // Add ending zero + buffer[index++] = 0x00; + return index; +} + +var serializeMinMax = function(buffer, key, value, index, isArray) { + // Write the type of either min or max key + if(value === null) { + buffer[index++] = BSON.BSON_DATA_NULL; + } else if(value instanceof MinKey) { + buffer[index++] = BSON.BSON_DATA_MIN_KEY; + } else { + buffer[index++] = BSON.BSON_DATA_MAX_KEY; + } + + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + return index; +} + +var serializeObjectId = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_OID; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Write the objectId into the shared buffer + if(typeof value.id == 'string') { + buffer.write(value.id, index, 'binary') + } else if(value.id && value.id.copy){ + value.id.copy(buffer, index, 0, 12); + } else { + throw new Error('object [' + JSON.stringify(value) + "] is not a valid ObjectId"); + } + + // Ajust index + return index + 12; +} + +var serializeBuffer = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Get size of the buffer (current write point) + var size = value.length; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the default subtype + buffer[index++] = BSON.BSON_BINARY_SUBTYPE_DEFAULT; + // Copy the content form the binary field to the buffer + value.copy(buffer, index, 0, size); + // Adjust the index + index = index + size; + return index; +} + +var serializeObject = function(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray, path) { + for(var i = 0; i < path.length; i++) { + if(path[i] === value) throw new Error('cyclic dependency detected'); + } + + // Push value to stack + path.push(value); + // Write the type + buffer[index++] = Array.isArray(value) ? BSON.BSON_DATA_ARRAY : BSON.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + var endIndex = serializeInto(buffer, value, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined, path); + // Pop stack + path.pop(); + // Write size + var size = endIndex - index; + return endIndex; +} + +var serializeDecimal128 = function(buffer, key, value, index, isArray) { + buffer[index++] = BSON.BSON_DATA_DECIMAL128; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the data from the value + value.bytes.copy(buffer, index, 0, 16); + return index + 16; +} + +var serializeLong = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = value._bsontype == 'Long' ? BSON.BSON_DATA_LONG : BSON.BSON_DATA_TIMESTAMP; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the date + var lowBits = value.getLowBits(); + var highBits = value.getHighBits(); + // Encode low bits + buffer[index++] = lowBits & 0xff; + buffer[index++] = (lowBits >> 8) & 0xff; + buffer[index++] = (lowBits >> 16) & 0xff; + buffer[index++] = (lowBits >> 24) & 0xff; + // Encode high bits + buffer[index++] = highBits & 0xff; + buffer[index++] = (highBits >> 8) & 0xff; + buffer[index++] = (highBits >> 16) & 0xff; + buffer[index++] = (highBits >> 24) & 0xff; + return index; +} + +var serializeInt32 = function(buffer, key, value, index, isArray) { + // Set int type 32 bits or less + buffer[index++] = BSON.BSON_DATA_INT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the int value + buffer[index++] = value & 0xff; + buffer[index++] = (value >> 8) & 0xff; + buffer[index++] = (value >> 16) & 0xff; + buffer[index++] = (value >> 24) & 0xff; + return index; +} + +var serializeDouble = function(buffer, key, value, index, isArray) { + // Encode as double + buffer[index++] = BSON.BSON_DATA_NUMBER; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write float + writeIEEE754(buffer, value, index, 'little', 52, 8); + // Ajust index + index = index + 8; + return index; +} + +var serializeFunction = function(buffer, key, value, index, checkKeys, depth, isArray) { + buffer[index++] = BSON.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + return index; +} + +var serializeCode = function(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, isArray) { + if(value.scope && typeof value.scope == 'object') { + // Write the type + buffer[index++] = BSON.BSON_DATA_CODE_W_SCOPE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + // Starting index + var startIndex = index; + + // Serialize the function + // Get the function string + var functionString = typeof value.code == 'string' ? value.code : value.code.toString(); + // Index adjustment + index = index + 4; + // Write string into buffer + var codeSize = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = codeSize & 0xff; + buffer[index + 1] = (codeSize >> 8) & 0xff; + buffer[index + 2] = (codeSize >> 16) & 0xff; + buffer[index + 3] = (codeSize >> 24) & 0xff; + // Write end 0 + buffer[index + 4 + codeSize - 1] = 0; + // Write the + index = index + codeSize + 4; + + // + // Serialize the scope value + var endIndex = serializeInto(buffer, value.scope, checkKeys, index, depth + 1, serializeFunctions, ignoreUndefined) + index = endIndex - 1; + + // Writ the total + var totalSize = endIndex - startIndex; + + // Write the total size of the object + buffer[startIndex++] = totalSize & 0xff; + buffer[startIndex++] = (totalSize >> 8) & 0xff; + buffer[startIndex++] = (totalSize >> 16) & 0xff; + buffer[startIndex++] = (totalSize >> 24) & 0xff; + // Write trailing zero + buffer[index++] = 0; + } else { + buffer[index++] = BSON.BSON_DATA_CODE; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Function string + var functionString = value.code.toString(); + // Write the string + var size = buffer.write(functionString, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0; + } + + return index; +} + +var serializeBinary = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_BINARY; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Extract the buffer + var data = value.value(true); + // Calculate size + var size = value.position; + // Add the deprecated 02 type 4 bytes of size to total + if(value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) size = size + 4; + // Write the size of the string to buffer + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + // Write the subtype to the buffer + buffer[index++] = value.sub_type; + + // If we have binary type 2 the 4 first bytes are the size + if(value.sub_type == Binary.SUBTYPE_BYTE_ARRAY) { + size = size - 4; + buffer[index++] = size & 0xff; + buffer[index++] = (size >> 8) & 0xff; + buffer[index++] = (size >> 16) & 0xff; + buffer[index++] = (size >> 24) & 0xff; + } + + // Write the data to the object + data.copy(buffer, index, 0, value.position); + // Adjust the index + index = index + value.position; + return index; +} + +var serializeSymbol = function(buffer, key, value, index, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_SYMBOL; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + // Write the string + var size = buffer.write(value.value, index + 4, 'utf8') + 1; + // Write the size of the string to buffer + buffer[index] = size & 0xff; + buffer[index + 1] = (size >> 8) & 0xff; + buffer[index + 2] = (size >> 16) & 0xff; + buffer[index + 3] = (size >> 24) & 0xff; + // Update index + index = index + 4 + size - 1; + // Write zero + buffer[index++] = 0x00; + return index; +} + +var serializeDBRef = function(buffer, key, value, index, depth, serializeFunctions, isArray) { + // Write the type + buffer[index++] = BSON.BSON_DATA_OBJECT; + // Number of written bytes + var numberOfWrittenBytes = !isArray ? buffer.write(key, index, 'utf8') : buffer.write(key, index, 'ascii'); + + // Encode the name + index = index + numberOfWrittenBytes; + buffer[index++] = 0; + + var startIndex = index; + var endIndex; + + // Serialize object + if(null != value.db) { + endIndex = serializeInto(buffer, { + '$ref': value.namespace + , '$id' : value.oid + , '$db' : value.db + }, false, index, depth + 1, serializeFunctions); + } else { + endIndex = serializeInto(buffer, { + '$ref': value.namespace + , '$id' : value.oid + }, false, index, depth + 1, serializeFunctions); + } + + // Calculate object size + var size = endIndex - startIndex; + // Write the size + buffer[startIndex++] = size & 0xff; + buffer[startIndex++] = (size >> 8) & 0xff; + buffer[startIndex++] = (size >> 16) & 0xff; + buffer[startIndex++] = (size >> 24) & 0xff; + // Set index + return endIndex; +} + +var serializeInto = function serializeInto(buffer, object, checkKeys, startingIndex, depth, serializeFunctions, ignoreUndefined, path) { + startingIndex = startingIndex || 0; + path = path || []; + + // Push the object to the path + path.push(object); + + // Start place to serialize into + var index = startingIndex + 4; + var self = this; + + // Special case isArray + if(Array.isArray(object)) { + // Get object keys + for(var i = 0; i < object.length; i++) { + var key = "" + i; + var value = object[i]; + + // Is there an override value + if(value && value.toBSON) { + if(typeof value.toBSON != 'function') throw new Error("toBSON is not a function"); + value = value.toBSON(); + } + + var type = typeof value; + if(type == 'string') { + index = serializeString(buffer, key, value, index, true); + } else if(type == 'number') { + index = serializeNumber(buffer, key, value, index, true); + } else if(type == 'boolean') { + index = serializeBoolean(buffer, key, value, index, true); + } else if(value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index, true); + } else if(value === undefined) { + index = serializeNull(buffer, key, value, index, true); + } else if(value === null) { + index = serializeNull(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index, true); + } else if(Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index, true); + } else if(value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index, true); + } else if(type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true, path); + } else if(type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index, true); + } else if(typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions, true); + } else if(value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, true); + } else if(value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions, true); + } else if(value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index, true); + } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index, true); + } + } + } else if(object instanceof Map) { + var iterator = object.entries(); + var done = false; + + while(!done) { + // Unpack the next entry + var entry = iterator.next(); + done = entry.done; + // Are we done, then skip and terminate + if(done) continue; + + // Get the entry values + var key = entry.value[0]; + var value = entry.value[1]; + + // Check the type of the value + var type = typeof value; + + // Check the key and throw error if it's illegal + if(key != '$db' && key != '$ref' && key != '$id') { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("key " + key + " must not contain null bytes"); + } + + if (checkKeys) { + if('$' == key[0]) { + throw Error("key " + key + " must not start with '$'"); + } else if (!!~key.indexOf('.')) { + throw Error("key " + key + " must not contain '.'"); + } + } + } + + if(type == 'string') { + index = serializeString(buffer, key, value, index); + } else if(type == 'number') { + index = serializeNumber(buffer, key, value, index); + } else if(type == 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if(value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if(value === undefined && ignoreUndefined == true) { + } else if(value === null || value === undefined) { + index = serializeNull(buffer, key, value, index); + } else if(value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if(Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if(value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if(type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } else if(type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if(value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if(value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } else if(typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if(value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if(value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if(value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if(value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if(value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + } + } else { + // Did we provide a custom serialization method + if(object.toBSON) { + if(typeof object.toBSON != 'function') throw new Error("toBSON is not a function"); + object = object.toBSON(); + if(object != null && typeof object != 'object') throw new Error("toBSON function did not return an object"); + } + + // Iterate over all the keys + for(var key in object) { + var value = object[key]; + // Is there an override value + if(value && value.toBSON) { + if(typeof value.toBSON != 'function') throw new Error("toBSON is not a function"); + value = value.toBSON(); + } + + // Check the type of the value + var type = typeof value; + + // Check the key and throw error if it's illegal + if(key != '$db' && key != '$ref' && key != '$id') { + if (key.match(regexp) != null) { + // The BSON spec doesn't allow keys with null bytes because keys are + // null-terminated. + throw Error("key " + key + " must not contain null bytes"); + } + + if (checkKeys) { + if('$' == key[0]) { + throw Error("key " + key + " must not start with '$'"); + } else if (!!~key.indexOf('.')) { + throw Error("key " + key + " must not contain '.'"); + } + } + } + + if(type == 'string') { + index = serializeString(buffer, key, value, index); + } else if(type == 'number') { + index = serializeNumber(buffer, key, value, index); + } else if(type == 'boolean') { + index = serializeBoolean(buffer, key, value, index); + } else if(value instanceof Date || isDate(value)) { + index = serializeDate(buffer, key, value, index); + } else if(value === undefined && ignoreUndefined == true) { + } else if(value === null || value === undefined) { + index = serializeNull(buffer, key, value, index); + } else if(value['_bsontype'] == 'ObjectID') { + index = serializeObjectId(buffer, key, value, index); + } else if(Buffer.isBuffer(value)) { + index = serializeBuffer(buffer, key, value, index); + } else if(value instanceof RegExp || isRegExp(value)) { + index = serializeRegExp(buffer, key, value, index); + } else if(type == 'object' && value['_bsontype'] == null) { + index = serializeObject(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined, false, path); + } else if(type == 'object' && value['_bsontype'] == 'Decimal128') { + index = serializeDecimal128(buffer, key, value, index); + } else if(value['_bsontype'] == 'Long' || value['_bsontype'] == 'Timestamp') { + index = serializeLong(buffer, key, value, index); + } else if(value['_bsontype'] == 'Double') { + index = serializeDouble(buffer, key, value, index); + } else if(value['_bsontype'] == 'Code') { + index = serializeCode(buffer, key, value, index, checkKeys, depth, serializeFunctions, ignoreUndefined); + } else if(typeof value == 'function' && serializeFunctions) { + index = serializeFunction(buffer, key, value, index, checkKeys, depth, serializeFunctions); + } else if(value['_bsontype'] == 'Binary') { + index = serializeBinary(buffer, key, value, index); + } else if(value['_bsontype'] == 'Symbol') { + index = serializeSymbol(buffer, key, value, index); + } else if(value['_bsontype'] == 'DBRef') { + index = serializeDBRef(buffer, key, value, index, depth, serializeFunctions); + } else if(value['_bsontype'] == 'BSONRegExp') { + index = serializeBSONRegExp(buffer, key, value, index); + } else if(value['_bsontype'] == 'Int32') { + index = serializeInt32(buffer, key, value, index); + } else if(value['_bsontype'] == 'MinKey' || value['_bsontype'] == 'MaxKey') { + index = serializeMinMax(buffer, key, value, index); + } + } + } + + // Remove the path + path.pop(); + + // Final padding byte for object + buffer[index++] = 0x00; + + // Final size + var size = index - startingIndex; + // Write the size of the object + buffer[startingIndex++] = size & 0xff; + buffer[startingIndex++] = (size >> 8) & 0xff; + buffer[startingIndex++] = (size >> 16) & 0xff; + buffer[startingIndex++] = (size >> 24) & 0xff; + return index; +} + +var BSON = {}; + +/** + * Contains the function cache if we have that enable to allow for avoiding the eval step on each deserialization, comparison is by md5 + * + * @ignore + * @api private + */ +var functionCache = BSON.functionCache = {}; + +/** + * Number BSON Type + * + * @classconstant BSON_DATA_NUMBER + **/ +BSON.BSON_DATA_NUMBER = 1; +/** + * String BSON Type + * + * @classconstant BSON_DATA_STRING + **/ +BSON.BSON_DATA_STRING = 2; +/** + * Object BSON Type + * + * @classconstant BSON_DATA_OBJECT + **/ +BSON.BSON_DATA_OBJECT = 3; +/** + * Array BSON Type + * + * @classconstant BSON_DATA_ARRAY + **/ +BSON.BSON_DATA_ARRAY = 4; +/** + * Binary BSON Type + * + * @classconstant BSON_DATA_BINARY + **/ +BSON.BSON_DATA_BINARY = 5; +/** + * ObjectID BSON Type, deprecated + * + * @classconstant BSON_DATA_UNDEFINED + **/ +BSON.BSON_DATA_UNDEFINED = 6; +/** + * ObjectID BSON Type + * + * @classconstant BSON_DATA_OID + **/ +BSON.BSON_DATA_OID = 7; +/** + * Boolean BSON Type + * + * @classconstant BSON_DATA_BOOLEAN + **/ +BSON.BSON_DATA_BOOLEAN = 8; +/** + * Date BSON Type + * + * @classconstant BSON_DATA_DATE + **/ +BSON.BSON_DATA_DATE = 9; +/** + * null BSON Type + * + * @classconstant BSON_DATA_NULL + **/ +BSON.BSON_DATA_NULL = 10; +/** + * RegExp BSON Type + * + * @classconstant BSON_DATA_REGEXP + **/ +BSON.BSON_DATA_REGEXP = 11; +/** + * Code BSON Type + * + * @classconstant BSON_DATA_CODE + **/ +BSON.BSON_DATA_CODE = 13; +/** + * Symbol BSON Type + * + * @classconstant BSON_DATA_SYMBOL + **/ +BSON.BSON_DATA_SYMBOL = 14; +/** + * Code with Scope BSON Type + * + * @classconstant BSON_DATA_CODE_W_SCOPE + **/ +BSON.BSON_DATA_CODE_W_SCOPE = 15; +/** + * 32 bit Integer BSON Type + * + * @classconstant BSON_DATA_INT + **/ +BSON.BSON_DATA_INT = 16; +/** + * Timestamp BSON Type + * + * @classconstant BSON_DATA_TIMESTAMP + **/ +BSON.BSON_DATA_TIMESTAMP = 17; +/** + * Long BSON Type + * + * @classconstant BSON_DATA_LONG + **/ +BSON.BSON_DATA_LONG = 18; +/** + * Long BSON Type + * + * @classconstant BSON_DATA_DECIMAL128 + **/ +BSON.BSON_DATA_DECIMAL128 = 19; +/** + * MinKey BSON Type + * + * @classconstant BSON_DATA_MIN_KEY + **/ +BSON.BSON_DATA_MIN_KEY = 0xff; +/** + * MaxKey BSON Type + * + * @classconstant BSON_DATA_MAX_KEY + **/ +BSON.BSON_DATA_MAX_KEY = 0x7f; +/** + * Binary Default Type + * + * @classconstant BSON_BINARY_SUBTYPE_DEFAULT + **/ +BSON.BSON_BINARY_SUBTYPE_DEFAULT = 0; +/** + * Binary Function Type + * + * @classconstant BSON_BINARY_SUBTYPE_FUNCTION + **/ +BSON.BSON_BINARY_SUBTYPE_FUNCTION = 1; +/** + * Binary Byte Array Type + * + * @classconstant BSON_BINARY_SUBTYPE_BYTE_ARRAY + **/ +BSON.BSON_BINARY_SUBTYPE_BYTE_ARRAY = 2; +/** + * Binary UUID Type + * + * @classconstant BSON_BINARY_SUBTYPE_UUID + **/ +BSON.BSON_BINARY_SUBTYPE_UUID = 3; +/** + * Binary MD5 Type + * + * @classconstant BSON_BINARY_SUBTYPE_MD5 + **/ +BSON.BSON_BINARY_SUBTYPE_MD5 = 4; +/** + * Binary User Defined Type + * + * @classconstant BSON_BINARY_SUBTYPE_USER_DEFINED + **/ +BSON.BSON_BINARY_SUBTYPE_USER_DEFINED = 128; + +// BSON MAX VALUES +BSON.BSON_INT32_MAX = 0x7FFFFFFF; +BSON.BSON_INT32_MIN = -0x80000000; + +BSON.BSON_INT64_MAX = Math.pow(2, 63) - 1; +BSON.BSON_INT64_MIN = -Math.pow(2, 63); + +// JS MAX PRECISE VALUES +BSON.JS_INT_MAX = 0x20000000000000; // Any integer up to 2^53 can be precisely represented by a double. +BSON.JS_INT_MIN = -0x20000000000000; // Any integer down to -2^53 can be precisely represented by a double. + +// Internal long versions +var JS_INT_MAX_LONG = Long.fromNumber(0x20000000000000); // Any integer up to 2^53 can be precisely represented by a double. +var JS_INT_MIN_LONG = Long.fromNumber(-0x20000000000000); // Any integer down to -2^53 can be precisely represented by a double. + +module.exports = serializeInto; diff --git a/node_modules/bson/lib/bson/regexp.js b/node_modules/bson/lib/bson/regexp.js new file mode 100644 index 0000000..9dd0066 --- /dev/null +++ b/node_modules/bson/lib/bson/regexp.js @@ -0,0 +1,30 @@ +/** + * A class representation of the BSON RegExp type. + * + * @class + * @return {BSONRegExp} A MinKey instance + */ +function BSONRegExp(pattern, options) { + if(!(this instanceof BSONRegExp)) return new BSONRegExp(); + + // Execute + this._bsontype = 'BSONRegExp'; + this.pattern = pattern || ''; + this.options = options || ''; + + // Validate options + for(var i = 0; i < this.options.length; i++) { + if(!(this.options[i] == 'i' + || this.options[i] == 'm' + || this.options[i] == 'x' + || this.options[i] == 'l' + || this.options[i] == 's' + || this.options[i] == 'u' + )) { + throw new Error('the regular expression options [' + this.options[i] + "] is not supported"); + } + } +} + +module.exports = BSONRegExp; +module.exports.BSONRegExp = BSONRegExp; diff --git a/node_modules/bson/lib/bson/symbol.js b/node_modules/bson/lib/bson/symbol.js new file mode 100644 index 0000000..7681a4d --- /dev/null +++ b/node_modules/bson/lib/bson/symbol.js @@ -0,0 +1,47 @@ +/** + * A class representation of the BSON Symbol type. + * + * @class + * @deprecated + * @param {string} value the string representing the symbol. + * @return {Symbol} + */ +function Symbol(value) { + if(!(this instanceof Symbol)) return new Symbol(value); + this._bsontype = 'Symbol'; + this.value = value; +} + +/** + * Access the wrapped string value. + * + * @method + * @return {String} returns the wrapped string. + */ +Symbol.prototype.valueOf = function() { + return this.value; +}; + +/** + * @ignore + */ +Symbol.prototype.toString = function() { + return this.value; +} + +/** + * @ignore + */ +Symbol.prototype.inspect = function() { + return this.value; +} + +/** + * @ignore + */ +Symbol.prototype.toJSON = function() { + return this.value; +} + +module.exports = Symbol; +module.exports.Symbol = Symbol; \ No newline at end of file diff --git a/node_modules/bson/lib/bson/timestamp.js b/node_modules/bson/lib/bson/timestamp.js new file mode 100644 index 0000000..7718caf --- /dev/null +++ b/node_modules/bson/lib/bson/timestamp.js @@ -0,0 +1,856 @@ +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// Copyright 2009 Google Inc. All Rights Reserved + +/** + * This type is for INTERNAL use in MongoDB only and should not be used in applications. + * The appropriate corresponding type is the JavaScript Date type. + * + * Defines a Timestamp class for representing a 64-bit two's-complement + * integer value, which faithfully simulates the behavior of a Java "Timestamp". This + * implementation is derived from TimestampLib in GWT. + * + * Constructs a 64-bit two's-complement integer, given its low and high 32-bit + * values as *signed* integers. See the from* functions below for more + * convenient ways of constructing Timestamps. + * + * The internal representation of a Timestamp is the two given signed, 32-bit values. + * We use 32-bit pieces because these are the size of integers on which + * Javascript performs bit-operations. For operations like addition and + * multiplication, we split each number into 16-bit pieces, which can easily be + * multiplied within Javascript's floating-point representation without overflow + * or change in sign. + * + * In the algorithms below, we frequently reduce the negative case to the + * positive case by negating the input(s) and then post-processing the result. + * Note that we must ALWAYS check specially whether those values are MIN_VALUE + * (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as + * a positive number, it overflows back into a negative). Not handling this + * case would often result in infinite recursion. + * + * @class + * @param {number} low the low (signed) 32 bits of the Timestamp. + * @param {number} high the high (signed) 32 bits of the Timestamp. + */ +function Timestamp(low, high) { + if(!(this instanceof Timestamp)) return new Timestamp(low, high); + this._bsontype = 'Timestamp'; + /** + * @type {number} + * @ignore + */ + this.low_ = low | 0; // force into 32 signed bits. + + /** + * @type {number} + * @ignore + */ + this.high_ = high | 0; // force into 32 signed bits. +}; + +/** + * Return the int value. + * + * @return {number} the value, assuming it is a 32-bit integer. + */ +Timestamp.prototype.toInt = function() { + return this.low_; +}; + +/** + * Return the Number value. + * + * @method + * @return {number} the closest floating-point representation to this value. + */ +Timestamp.prototype.toNumber = function() { + return this.high_ * Timestamp.TWO_PWR_32_DBL_ + + this.getLowBitsUnsigned(); +}; + +/** + * Return the JSON value. + * + * @method + * @return {string} the JSON representation. + */ +Timestamp.prototype.toJSON = function() { + return this.toString(); +} + +/** + * Return the String value. + * + * @method + * @param {number} [opt_radix] the radix in which the text should be written. + * @return {string} the textual representation of this value. + */ +Timestamp.prototype.toString = function(opt_radix) { + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (this.isZero()) { + return '0'; + } + + if (this.isNegative()) { + if (this.equals(Timestamp.MIN_VALUE)) { + // We need to change the Timestamp value before it can be negated, so we remove + // the bottom-most digit in this base and then recurse to do the rest. + var radixTimestamp = Timestamp.fromNumber(radix); + var div = this.div(radixTimestamp); + var rem = div.multiply(radixTimestamp).subtract(this); + return div.toString(radix) + rem.toInt().toString(radix); + } else { + return '-' + this.negate().toString(radix); + } + } + + // Do several (6) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Timestamp.fromNumber(Math.pow(radix, 6)); + + var rem = this; + var result = ''; + while (true) { + var remDiv = rem.div(radixToPower); + var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt(); + var digits = intval.toString(radix); + + rem = remDiv; + if (rem.isZero()) { + return digits + result; + } else { + while (digits.length < 6) { + digits = '0' + digits; + } + result = '' + digits + result; + } + } +}; + +/** + * Return the high 32-bits value. + * + * @method + * @return {number} the high 32-bits as a signed value. + */ +Timestamp.prototype.getHighBits = function() { + return this.high_; +}; + +/** + * Return the low 32-bits value. + * + * @method + * @return {number} the low 32-bits as a signed value. + */ +Timestamp.prototype.getLowBits = function() { + return this.low_; +}; + +/** + * Return the low unsigned 32-bits value. + * + * @method + * @return {number} the low 32-bits as an unsigned value. + */ +Timestamp.prototype.getLowBitsUnsigned = function() { + return (this.low_ >= 0) ? + this.low_ : Timestamp.TWO_PWR_32_DBL_ + this.low_; +}; + +/** + * Returns the number of bits needed to represent the absolute value of this Timestamp. + * + * @method + * @return {number} Returns the number of bits needed to represent the absolute value of this Timestamp. + */ +Timestamp.prototype.getNumBitsAbs = function() { + if (this.isNegative()) { + if (this.equals(Timestamp.MIN_VALUE)) { + return 64; + } else { + return this.negate().getNumBitsAbs(); + } + } else { + var val = this.high_ != 0 ? this.high_ : this.low_; + for (var bit = 31; bit > 0; bit--) { + if ((val & (1 << bit)) != 0) { + break; + } + } + return this.high_ != 0 ? bit + 33 : bit + 1; + } +}; + +/** + * Return whether this value is zero. + * + * @method + * @return {boolean} whether this value is zero. + */ +Timestamp.prototype.isZero = function() { + return this.high_ == 0 && this.low_ == 0; +}; + +/** + * Return whether this value is negative. + * + * @method + * @return {boolean} whether this value is negative. + */ +Timestamp.prototype.isNegative = function() { + return this.high_ < 0; +}; + +/** + * Return whether this value is odd. + * + * @method + * @return {boolean} whether this value is odd. + */ +Timestamp.prototype.isOdd = function() { + return (this.low_ & 1) == 1; +}; + +/** + * Return whether this Timestamp equals the other + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp equals the other + */ +Timestamp.prototype.equals = function(other) { + return (this.high_ == other.high_) && (this.low_ == other.low_); +}; + +/** + * Return whether this Timestamp does not equal the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp does not equal the other. + */ +Timestamp.prototype.notEquals = function(other) { + return (this.high_ != other.high_) || (this.low_ != other.low_); +}; + +/** + * Return whether this Timestamp is less than the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is less than the other. + */ +Timestamp.prototype.lessThan = function(other) { + return this.compare(other) < 0; +}; + +/** + * Return whether this Timestamp is less than or equal to the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is less than or equal to the other. + */ +Timestamp.prototype.lessThanOrEqual = function(other) { + return this.compare(other) <= 0; +}; + +/** + * Return whether this Timestamp is greater than the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is greater than the other. + */ +Timestamp.prototype.greaterThan = function(other) { + return this.compare(other) > 0; +}; + +/** + * Return whether this Timestamp is greater than or equal to the other. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} whether this Timestamp is greater than or equal to the other. + */ +Timestamp.prototype.greaterThanOrEqual = function(other) { + return this.compare(other) >= 0; +}; + +/** + * Compares this Timestamp with the given one. + * + * @method + * @param {Timestamp} other Timestamp to compare against. + * @return {boolean} 0 if they are the same, 1 if the this is greater, and -1 if the given one is greater. + */ +Timestamp.prototype.compare = function(other) { + if (this.equals(other)) { + return 0; + } + + var thisNeg = this.isNegative(); + var otherNeg = other.isNegative(); + if (thisNeg && !otherNeg) { + return -1; + } + if (!thisNeg && otherNeg) { + return 1; + } + + // at this point, the signs are the same, so subtraction will not overflow + if (this.subtract(other).isNegative()) { + return -1; + } else { + return 1; + } +}; + +/** + * The negation of this value. + * + * @method + * @return {Timestamp} the negation of this value. + */ +Timestamp.prototype.negate = function() { + if (this.equals(Timestamp.MIN_VALUE)) { + return Timestamp.MIN_VALUE; + } else { + return this.not().add(Timestamp.ONE); + } +}; + +/** + * Returns the sum of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to add to this one. + * @return {Timestamp} the sum of this and the given Timestamp. + */ +Timestamp.prototype.add = function(other) { + // Divide each number into 4 chunks of 16 bits, and then sum the chunks. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 + b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 + b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 + b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 + b48; + c48 &= 0xFFFF; + return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32); +}; + +/** + * Returns the difference of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to subtract from this. + * @return {Timestamp} the difference of this and the given Timestamp. + */ +Timestamp.prototype.subtract = function(other) { + return this.add(other.negate()); +}; + +/** + * Returns the product of this and the given Timestamp. + * + * @method + * @param {Timestamp} other Timestamp to multiply with this. + * @return {Timestamp} the product of this and the other. + */ +Timestamp.prototype.multiply = function(other) { + if (this.isZero()) { + return Timestamp.ZERO; + } else if (other.isZero()) { + return Timestamp.ZERO; + } + + if (this.equals(Timestamp.MIN_VALUE)) { + return other.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO; + } else if (other.equals(Timestamp.MIN_VALUE)) { + return this.isOdd() ? Timestamp.MIN_VALUE : Timestamp.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().multiply(other.negate()); + } else { + return this.negate().multiply(other).negate(); + } + } else if (other.isNegative()) { + return this.multiply(other.negate()).negate(); + } + + // If both Timestamps are small, use float multiplication + if (this.lessThan(Timestamp.TWO_PWR_24_) && + other.lessThan(Timestamp.TWO_PWR_24_)) { + return Timestamp.fromNumber(this.toNumber() * other.toNumber()); + } + + // Divide each Timestamp into 4 chunks of 16 bits, and then add up 4x4 products. + // We can skip products that would overflow. + + var a48 = this.high_ >>> 16; + var a32 = this.high_ & 0xFFFF; + var a16 = this.low_ >>> 16; + var a00 = this.low_ & 0xFFFF; + + var b48 = other.high_ >>> 16; + var b32 = other.high_ & 0xFFFF; + var b16 = other.low_ >>> 16; + var b00 = other.low_ & 0xFFFF; + + var c48 = 0, c32 = 0, c16 = 0, c00 = 0; + c00 += a00 * b00; + c16 += c00 >>> 16; + c00 &= 0xFFFF; + c16 += a16 * b00; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c16 += a00 * b16; + c32 += c16 >>> 16; + c16 &= 0xFFFF; + c32 += a32 * b00; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a16 * b16; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c32 += a00 * b32; + c48 += c32 >>> 16; + c32 &= 0xFFFF; + c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; + c48 &= 0xFFFF; + return Timestamp.fromBits((c16 << 16) | c00, (c48 << 16) | c32); +}; + +/** + * Returns this Timestamp divided by the given one. + * + * @method + * @param {Timestamp} other Timestamp by which to divide. + * @return {Timestamp} this Timestamp divided by the given one. + */ +Timestamp.prototype.div = function(other) { + if (other.isZero()) { + throw Error('division by zero'); + } else if (this.isZero()) { + return Timestamp.ZERO; + } + + if (this.equals(Timestamp.MIN_VALUE)) { + if (other.equals(Timestamp.ONE) || + other.equals(Timestamp.NEG_ONE)) { + return Timestamp.MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE + } else if (other.equals(Timestamp.MIN_VALUE)) { + return Timestamp.ONE; + } else { + // At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|. + var halfThis = this.shiftRight(1); + var approx = halfThis.div(other).shiftLeft(1); + if (approx.equals(Timestamp.ZERO)) { + return other.isNegative() ? Timestamp.ONE : Timestamp.NEG_ONE; + } else { + var rem = this.subtract(other.multiply(approx)); + var result = approx.add(rem.div(other)); + return result; + } + } + } else if (other.equals(Timestamp.MIN_VALUE)) { + return Timestamp.ZERO; + } + + if (this.isNegative()) { + if (other.isNegative()) { + return this.negate().div(other.negate()); + } else { + return this.negate().div(other).negate(); + } + } else if (other.isNegative()) { + return this.div(other.negate()).negate(); + } + + // Repeat the following until the remainder is less than other: find a + // floating-point that approximates remainder / other *from below*, add this + // into the result, and subtract it from the remainder. It is critical that + // the approximate value is less than or equal to the real value so that the + // remainder never becomes negative. + var res = Timestamp.ZERO; + var rem = this; + while (rem.greaterThanOrEqual(other)) { + // Approximate the result of division. This may be a little greater or + // smaller than the actual value. + var approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber())); + + // We will tweak the approximate result by changing it in the 48-th digit or + // the smallest non-fractional digit, whichever is larger. + var log2 = Math.ceil(Math.log(approx) / Math.LN2); + var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48); + + // Decrease the approximation until it is smaller than the remainder. Note + // that if it is too large, the product overflows and is negative. + var approxRes = Timestamp.fromNumber(approx); + var approxRem = approxRes.multiply(other); + while (approxRem.isNegative() || approxRem.greaterThan(rem)) { + approx -= delta; + approxRes = Timestamp.fromNumber(approx); + approxRem = approxRes.multiply(other); + } + + // We know the answer can't be zero... and actually, zero would cause + // infinite recursion since we would make no progress. + if (approxRes.isZero()) { + approxRes = Timestamp.ONE; + } + + res = res.add(approxRes); + rem = rem.subtract(approxRem); + } + return res; +}; + +/** + * Returns this Timestamp modulo the given one. + * + * @method + * @param {Timestamp} other Timestamp by which to mod. + * @return {Timestamp} this Timestamp modulo the given one. + */ +Timestamp.prototype.modulo = function(other) { + return this.subtract(this.div(other).multiply(other)); +}; + +/** + * The bitwise-NOT of this value. + * + * @method + * @return {Timestamp} the bitwise-NOT of this value. + */ +Timestamp.prototype.not = function() { + return Timestamp.fromBits(~this.low_, ~this.high_); +}; + +/** + * Returns the bitwise-AND of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to AND. + * @return {Timestamp} the bitwise-AND of this and the other. + */ +Timestamp.prototype.and = function(other) { + return Timestamp.fromBits(this.low_ & other.low_, this.high_ & other.high_); +}; + +/** + * Returns the bitwise-OR of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to OR. + * @return {Timestamp} the bitwise-OR of this and the other. + */ +Timestamp.prototype.or = function(other) { + return Timestamp.fromBits(this.low_ | other.low_, this.high_ | other.high_); +}; + +/** + * Returns the bitwise-XOR of this Timestamp and the given one. + * + * @method + * @param {Timestamp} other the Timestamp with which to XOR. + * @return {Timestamp} the bitwise-XOR of this and the other. + */ +Timestamp.prototype.xor = function(other) { + return Timestamp.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_); +}; + +/** + * Returns this Timestamp with bits shifted to the left by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the left by the given amount. + */ +Timestamp.prototype.shiftLeft = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var low = this.low_; + if (numBits < 32) { + var high = this.high_; + return Timestamp.fromBits( + low << numBits, + (high << numBits) | (low >>> (32 - numBits))); + } else { + return Timestamp.fromBits(0, low << (numBits - 32)); + } + } +}; + +/** + * Returns this Timestamp with bits shifted to the right by the given amount. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the right by the given amount. + */ +Timestamp.prototype.shiftRight = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Timestamp.fromBits( + (low >>> numBits) | (high << (32 - numBits)), + high >> numBits); + } else { + return Timestamp.fromBits( + high >> (numBits - 32), + high >= 0 ? 0 : -1); + } + } +}; + +/** + * Returns this Timestamp with bits shifted to the right by the given amount, with the new top bits matching the current sign bit. + * + * @method + * @param {number} numBits the number of bits by which to shift. + * @return {Timestamp} this shifted to the right by the given amount, with zeros placed into the new leading bits. + */ +Timestamp.prototype.shiftRightUnsigned = function(numBits) { + numBits &= 63; + if (numBits == 0) { + return this; + } else { + var high = this.high_; + if (numBits < 32) { + var low = this.low_; + return Timestamp.fromBits( + (low >>> numBits) | (high << (32 - numBits)), + high >>> numBits); + } else if (numBits == 32) { + return Timestamp.fromBits(high, 0); + } else { + return Timestamp.fromBits(high >>> (numBits - 32), 0); + } + } +}; + +/** + * Returns a Timestamp representing the given (32-bit) integer value. + * + * @method + * @param {number} value the 32-bit integer in question. + * @return {Timestamp} the corresponding Timestamp value. + */ +Timestamp.fromInt = function(value) { + if (-128 <= value && value < 128) { + var cachedObj = Timestamp.INT_CACHE_[value]; + if (cachedObj) { + return cachedObj; + } + } + + var obj = new Timestamp(value | 0, value < 0 ? -1 : 0); + if (-128 <= value && value < 128) { + Timestamp.INT_CACHE_[value] = obj; + } + return obj; +}; + +/** + * Returns a Timestamp representing the given value, provided that it is a finite number. Otherwise, zero is returned. + * + * @method + * @param {number} value the number in question. + * @return {Timestamp} the corresponding Timestamp value. + */ +Timestamp.fromNumber = function(value) { + if (isNaN(value) || !isFinite(value)) { + return Timestamp.ZERO; + } else if (value <= -Timestamp.TWO_PWR_63_DBL_) { + return Timestamp.MIN_VALUE; + } else if (value + 1 >= Timestamp.TWO_PWR_63_DBL_) { + return Timestamp.MAX_VALUE; + } else if (value < 0) { + return Timestamp.fromNumber(-value).negate(); + } else { + return new Timestamp( + (value % Timestamp.TWO_PWR_32_DBL_) | 0, + (value / Timestamp.TWO_PWR_32_DBL_) | 0); + } +}; + +/** + * Returns a Timestamp representing the 64-bit integer that comes by concatenating the given high and low bits. Each is assumed to use 32 bits. + * + * @method + * @param {number} lowBits the low 32-bits. + * @param {number} highBits the high 32-bits. + * @return {Timestamp} the corresponding Timestamp value. + */ +Timestamp.fromBits = function(lowBits, highBits) { + return new Timestamp(lowBits, highBits); +}; + +/** + * Returns a Timestamp representation of the given string, written using the given radix. + * + * @method + * @param {string} str the textual representation of the Timestamp. + * @param {number} opt_radix the radix in which the text is written. + * @return {Timestamp} the corresponding Timestamp value. + */ +Timestamp.fromString = function(str, opt_radix) { + if (str.length == 0) { + throw Error('number format error: empty string'); + } + + var radix = opt_radix || 10; + if (radix < 2 || 36 < radix) { + throw Error('radix out of range: ' + radix); + } + + if (str.charAt(0) == '-') { + return Timestamp.fromString(str.substring(1), radix).negate(); + } else if (str.indexOf('-') >= 0) { + throw Error('number format error: interior "-" character: ' + str); + } + + // Do several (8) digits each time through the loop, so as to + // minimize the calls to the very expensive emulated div. + var radixToPower = Timestamp.fromNumber(Math.pow(radix, 8)); + + var result = Timestamp.ZERO; + for (var i = 0; i < str.length; i += 8) { + var size = Math.min(8, str.length - i); + var value = parseInt(str.substring(i, i + size), radix); + if (size < 8) { + var power = Timestamp.fromNumber(Math.pow(radix, size)); + result = result.multiply(power).add(Timestamp.fromNumber(value)); + } else { + result = result.multiply(radixToPower); + result = result.add(Timestamp.fromNumber(value)); + } + } + return result; +}; + +// NOTE: Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the +// from* methods on which they depend. + + +/** + * A cache of the Timestamp representations of small integer values. + * @type {Object} + * @ignore + */ +Timestamp.INT_CACHE_ = {}; + +// NOTE: the compiler should inline these constant values below and then remove +// these variables, so there should be no runtime penalty for these. + +/** + * Number used repeated below in calculations. This must appear before the + * first call to any from* function below. + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_16_DBL_ = 1 << 16; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_24_DBL_ = 1 << 24; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_32_DBL_ = Timestamp.TWO_PWR_16_DBL_ * Timestamp.TWO_PWR_16_DBL_; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_31_DBL_ = Timestamp.TWO_PWR_32_DBL_ / 2; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_48_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_16_DBL_; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_64_DBL_ = Timestamp.TWO_PWR_32_DBL_ * Timestamp.TWO_PWR_32_DBL_; + +/** + * @type {number} + * @ignore + */ +Timestamp.TWO_PWR_63_DBL_ = Timestamp.TWO_PWR_64_DBL_ / 2; + +/** @type {Timestamp} */ +Timestamp.ZERO = Timestamp.fromInt(0); + +/** @type {Timestamp} */ +Timestamp.ONE = Timestamp.fromInt(1); + +/** @type {Timestamp} */ +Timestamp.NEG_ONE = Timestamp.fromInt(-1); + +/** @type {Timestamp} */ +Timestamp.MAX_VALUE = + Timestamp.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0); + +/** @type {Timestamp} */ +Timestamp.MIN_VALUE = Timestamp.fromBits(0, 0x80000000 | 0); + +/** + * @type {Timestamp} + * @ignore + */ +Timestamp.TWO_PWR_24_ = Timestamp.fromInt(1 << 24); + +/** + * Expose. + */ +module.exports = Timestamp; +module.exports.Timestamp = Timestamp; \ No newline at end of file diff --git a/node_modules/bson/package.json b/node_modules/bson/package.json new file mode 100644 index 0000000..9082cd9 --- /dev/null +++ b/node_modules/bson/package.json @@ -0,0 +1,123 @@ +{ + "_args": [ + [ + { + "raw": "bson@~1.0.4", + "scope": null, + "escapedName": "bson", + "name": "bson", + "rawSpec": "~1.0.4", + "spec": ">=1.0.4 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose" + ] + ], + "_from": "bson@>=1.0.4 <1.1.0", + "_id": "bson@1.0.4", + "_inCache": true, + "_location": "/bson", + "_nodeVersion": "4.4.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/bson-1.0.4.tgz_1484130635725_0.12069115601480007" + }, + "_npmUser": { + "name": "christkv", + "email": "christkv@gmail.com" + }, + "_npmVersion": "2.14.20", + "_phantomChildren": {}, + "_requested": { + "raw": "bson@~1.0.4", + "scope": null, + "escapedName": "bson", + "name": "bson", + "rawSpec": "~1.0.4", + "spec": ">=1.0.4 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/mongodb-core", + "/mongoose" + ], + "_resolved": "https://registry.npmjs.org/bson/-/bson-1.0.4.tgz", + "_shasum": "93c10d39eaa5b58415cbc4052f3e53e562b0b72c", + "_shrinkwrap": null, + "_spec": "bson@~1.0.4", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose", + "author": { + "name": "Christian Amor Kvalheim", + "email": "christkv@gmail.com" + }, + "browser": "lib/bson/bson.js", + "bugs": { + "url": "https://github.com/mongodb/js-bson/issues" + }, + "config": { + "native": false + }, + "contributors": [], + "dependencies": {}, + "description": "A bson parser for node.js and the browser", + "devDependencies": { + "babel-core": "^6.14.0", + "babel-loader": "^6.2.5", + "babel-polyfill": "^6.13.0", + "babel-preset-es2015": "^6.14.0", + "babel-preset-stage-0": "^6.5.0", + "babel-register": "^6.14.0", + "benchmark": "1.0.0", + "colors": "1.1.0", + "nodeunit": "0.9.0", + "webpack": "^1.13.2", + "webpack-polyfills-plugin": "0.0.9" + }, + "directories": { + "lib": "./lib/bson" + }, + "dist": { + "shasum": "93c10d39eaa5b58415cbc4052f3e53e562b0b72c", + "tarball": "https://registry.npmjs.org/bson/-/bson-1.0.4.tgz" + }, + "engines": { + "node": ">=0.6.19" + }, + "files": [ + "lib", + "index.js", + "browser_build", + "bower.json" + ], + "gitHead": "8dd35ca73c30a2bcab61615ccc5edd053aeb868b", + "homepage": "https://github.com/mongodb/js-bson#readme", + "keywords": [ + "mongodb", + "bson", + "parser" + ], + "license": "Apache-2.0", + "main": "./index", + "maintainers": [ + { + "name": "octave", + "email": "chinsay@gmail.com" + }, + { + "name": "christkv", + "email": "christkv@gmail.com" + } + ], + "name": "bson", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mongodb/js-bson.git" + }, + "scripts": { + "build": "webpack --config ./webpack.dist.config.js", + "test": "nodeunit ./test/node" + }, + "version": "1.0.4" +} diff --git a/node_modules/buffer-shims/index.js b/node_modules/buffer-shims/index.js new file mode 100644 index 0000000..1cab4c0 --- /dev/null +++ b/node_modules/buffer-shims/index.js @@ -0,0 +1,108 @@ +'use strict'; + +var buffer = require('buffer'); +var Buffer = buffer.Buffer; +var SlowBuffer = buffer.SlowBuffer; +var MAX_LEN = buffer.kMaxLength || 2147483647; +exports.alloc = function alloc(size, fill, encoding) { + if (typeof Buffer.alloc === 'function') { + return Buffer.alloc(size, fill, encoding); + } + if (typeof encoding === 'number') { + throw new TypeError('encoding must not be number'); + } + if (typeof size !== 'number') { + throw new TypeError('size must be a number'); + } + if (size > MAX_LEN) { + throw new RangeError('size is too large'); + } + var enc = encoding; + var _fill = fill; + if (_fill === undefined) { + enc = undefined; + _fill = 0; + } + var buf = new Buffer(size); + if (typeof _fill === 'string') { + var fillBuf = new Buffer(_fill, enc); + var flen = fillBuf.length; + var i = -1; + while (++i < size) { + buf[i] = fillBuf[i % flen]; + } + } else { + buf.fill(_fill); + } + return buf; +} +exports.allocUnsafe = function allocUnsafe(size) { + if (typeof Buffer.allocUnsafe === 'function') { + return Buffer.allocUnsafe(size); + } + if (typeof size !== 'number') { + throw new TypeError('size must be a number'); + } + if (size > MAX_LEN) { + throw new RangeError('size is too large'); + } + return new Buffer(size); +} +exports.from = function from(value, encodingOrOffset, length) { + if (typeof Buffer.from === 'function' && (!global.Uint8Array || Uint8Array.from !== Buffer.from)) { + return Buffer.from(value, encodingOrOffset, length); + } + if (typeof value === 'number') { + throw new TypeError('"value" argument must not be a number'); + } + if (typeof value === 'string') { + return new Buffer(value, encodingOrOffset); + } + if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) { + var offset = encodingOrOffset; + if (arguments.length === 1) { + return new Buffer(value); + } + if (typeof offset === 'undefined') { + offset = 0; + } + var len = length; + if (typeof len === 'undefined') { + len = value.byteLength - offset; + } + if (offset >= value.byteLength) { + throw new RangeError('\'offset\' is out of bounds'); + } + if (len > value.byteLength - offset) { + throw new RangeError('\'length\' is out of bounds'); + } + return new Buffer(value.slice(offset, offset + len)); + } + if (Buffer.isBuffer(value)) { + var out = new Buffer(value.length); + value.copy(out, 0, 0, value.length); + return out; + } + if (value) { + if (Array.isArray(value) || (typeof ArrayBuffer !== 'undefined' && value.buffer instanceof ArrayBuffer) || 'length' in value) { + return new Buffer(value); + } + if (value.type === 'Buffer' && Array.isArray(value.data)) { + return new Buffer(value.data); + } + } + + throw new TypeError('First argument must be a string, Buffer, ' + 'ArrayBuffer, Array, or array-like object.'); +} +exports.allocUnsafeSlow = function allocUnsafeSlow(size) { + if (typeof Buffer.allocUnsafeSlow === 'function') { + return Buffer.allocUnsafeSlow(size); + } + if (typeof size !== 'number') { + throw new TypeError('size must be a number'); + } + if (size >= MAX_LEN) { + throw new RangeError('size is too large'); + } + return new SlowBuffer(size); +} diff --git a/node_modules/buffer-shims/license.md b/node_modules/buffer-shims/license.md new file mode 100644 index 0000000..01cfaef --- /dev/null +++ b/node_modules/buffer-shims/license.md @@ -0,0 +1,19 @@ +# Copyright (c) 2016 Calvin Metcalf + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE.** diff --git a/node_modules/buffer-shims/package.json b/node_modules/buffer-shims/package.json new file mode 100644 index 0000000..0eb99b8 --- /dev/null +++ b/node_modules/buffer-shims/package.json @@ -0,0 +1,85 @@ +{ + "_args": [ + [ + { + "raw": "buffer-shims@~1.0.0", + "scope": null, + "escapedName": "buffer-shims", + "name": "buffer-shims", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream" + ] + ], + "_from": "buffer-shims@>=1.0.0 <1.1.0", + "_id": "buffer-shims@1.0.0", + "_inCache": true, + "_location": "/buffer-shims", + "_nodeVersion": "5.11.0", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/buffer-shims-1.0.0.tgz_1462560889323_0.8640750856138766" + }, + "_npmUser": { + "name": "cwmma", + "email": "calvin.metcalf@gmail.com" + }, + "_npmVersion": "3.8.6", + "_phantomChildren": {}, + "_requested": { + "raw": "buffer-shims@~1.0.0", + "scope": null, + "escapedName": "buffer-shims", + "name": "buffer-shims", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz", + "_shasum": "9978ce317388c649ad8793028c3477ef044a8b51", + "_shrinkwrap": null, + "_spec": "buffer-shims@~1.0.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream", + "bugs": { + "url": "https://github.com/calvinmetcalf/buffer-shims/issues" + }, + "dependencies": {}, + "description": "some shims for node buffers", + "devDependencies": { + "tape": "^4.5.1" + }, + "directories": {}, + "dist": { + "shasum": "9978ce317388c649ad8793028c3477ef044a8b51", + "tarball": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz" + }, + "files": [ + "index.js" + ], + "gitHead": "ea89b3857ab5b8203957922a84e9a48cf4c47e0a", + "homepage": "https://github.com/calvinmetcalf/buffer-shims#readme", + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "cwmma", + "email": "calvin.metcalf@gmail.com" + } + ], + "name": "buffer-shims", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/calvinmetcalf/buffer-shims.git" + }, + "scripts": { + "test": "tape test/*.js" + }, + "version": "1.0.0" +} diff --git a/node_modules/buffer-shims/readme.md b/node_modules/buffer-shims/readme.md new file mode 100644 index 0000000..7ea6475 --- /dev/null +++ b/node_modules/buffer-shims/readme.md @@ -0,0 +1,21 @@ +buffer-shims +=== + +functions to make sure the new buffer methods work in older browsers. + +```js +var bufferShim = require('buffer-shims'); +bufferShim.from('foo'); +bufferShim.alloc(9, 'cafeface', 'hex'); +bufferShim.allocUnsafe(15); +bufferShim.allocUnsafeSlow(21); +``` + +should just use the original in newer nodes and on older nodes uses fallbacks. + +Known Issues +=== +- this does not patch the buffer object, only the constructor stuff +- it's actually a polyfill + +![](https://i.imgur.com/zxII3jJ.gif) diff --git a/node_modules/bytes/History.md b/node_modules/bytes/History.md new file mode 100644 index 0000000..56932a4 --- /dev/null +++ b/node_modules/bytes/History.md @@ -0,0 +1,70 @@ +2.4.0 / 2016-06-01 +================== + + * Add option "unitSeparator" + +2.3.0 / 2016-02-15 +================== + + * Drop partial bytes on all parsed units + * Fix non-finite numbers to `.format` to return `null` + * Fix parsing byte string that looks like hex + * perf: hoist regular expressions + +2.2.0 / 2015-11-13 +================== + + * add option "decimalPlaces" + * add option "fixedDecimals" + +2.1.0 / 2015-05-21 +================== + + * add `.format` export + * add `.parse` export + +2.0.2 / 2015-05-20 +================== + + * remove map recreation + * remove unnecessary object construction + +2.0.1 / 2015-05-07 +================== + + * fix browserify require + * remove node.extend dependency + +2.0.0 / 2015-04-12 +================== + + * add option "case" + * add option "thousandsSeparator" + * return "null" on invalid parse input + * support proper round-trip: bytes(bytes(num)) === num + * units no longer case sensitive when parsing + +1.0.0 / 2014-05-05 +================== + + * add negative support. fixes #6 + +0.3.0 / 2014-03-19 +================== + + * added terabyte support + +0.2.1 / 2013-04-01 +================== + + * add .component + +0.2.0 / 2012-10-28 +================== + + * bytes(200).should.eql('200b') + +0.1.0 / 2012-07-04 +================== + + * add bytes to string conversion [yields] diff --git a/node_modules/bytes/LICENSE b/node_modules/bytes/LICENSE new file mode 100644 index 0000000..63e95a9 --- /dev/null +++ b/node_modules/bytes/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012-2014 TJ Holowaychuk +Copyright (c) 2015 Jed Watson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/bytes/Readme.md b/node_modules/bytes/Readme.md new file mode 100644 index 0000000..7465fde --- /dev/null +++ b/node_modules/bytes/Readme.md @@ -0,0 +1,114 @@ +# Bytes utility + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][travis-image]][travis-url] + +Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa. + +## Usage + +```js +var bytes = require('bytes'); +``` + +#### bytes.format(number value, [options]): string|null + +Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is + rounded. + +**Arguments** + +| Name | Type | Description | +|---------|--------|--------------------| +| value | `number` | Value in bytes | +| options | `Object` | Conversion options | + +**Options** + +| Property | Type | Description | +|-------------------|--------|-----------------------------------------------------------------------------------------| +| decimalPlaces | `number`|`null` | Maximum number of decimal places to include in output. Default value to `2`. | +| fixedDecimals | `boolean`|`null` | Whether to always display the maximum number of decimal places. Default value to `false` | +| thousandsSeparator | `string`|`null` | Example of values: `' '`, `','` and `.`... Default value to `' '`. | +| unitSeparator | `string`|`null` | Separator to use between number and unit. Default value to `''`. | + +**Returns** + +| Name | Type | Description | +|---------|-------------|-------------------------| +| results | `string`|`null` | Return null upon error. String value otherwise. | + +**Example** + +```js +bytes(1024); +// output: '1kB' + +bytes(1000); +// output: '1000B' + +bytes(1000, {thousandsSeparator: ' '}); +// output: '1 000B' + +bytes(1024 * 1.7, {decimalPlaces: 0}); +// output: '2kB' + +bytes(1024, {unitSeparator: ' '}); +// output: '1 kB' + +``` + +#### bytes.parse(string value): number|null + +Parse the string value into an integer in bytes. If no unit is given, it is assumed the value is in bytes. + +Supported units and abbreviations are as follows and are case-insensitive: + + * "b" for bytes + * "kb" for kilobytes + * "mb" for megabytes + * "gb" for gigabytes + * "tb" for terabytes + +The units are in powers of two, not ten. This means 1kb = 1024b according to this parser. + +**Arguments** + +| Name | Type | Description | +|---------------|--------|--------------------| +| value | `string` | String to parse. | + +**Returns** + +| Name | Type | Description | +|---------|-------------|-------------------------| +| results | `number`|`null` | Return null upon error. Value in bytes otherwise. | + +**Example** + +```js +bytes('1kB'); +// output: 1024 + +bytes('1024'); +// output: 1024 +``` + +## Installation + +```bash +npm install bytes --save +component install visionmedia/bytes.js +``` + +## License + +[![npm](https://img.shields.io/npm/l/express.svg)](https://github.com/visionmedia/bytes.js/blob/master/LICENSE) + +[downloads-image]: https://img.shields.io/npm/dm/bytes.svg +[downloads-url]: https://npmjs.org/package/bytes +[npm-image]: https://img.shields.io/npm/v/bytes.svg +[npm-url]: https://npmjs.org/package/bytes +[travis-image]: https://img.shields.io/travis/visionmedia/bytes.js/master.svg +[travis-url]: https://travis-ci.org/visionmedia/bytes.js diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js new file mode 100644 index 0000000..aa24231 --- /dev/null +++ b/node_modules/bytes/index.js @@ -0,0 +1,157 @@ +/*! + * bytes + * Copyright(c) 2012-2014 TJ Holowaychuk + * Copyright(c) 2015 Jed Watson + * MIT Licensed + */ + +'use strict'; + +/** + * Module exports. + * @public + */ + +module.exports = bytes; +module.exports.format = format; +module.exports.parse = parse; + +/** + * Module variables. + * @private + */ + +var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g; + +var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/; + +var map = { + b: 1, + kb: 1 << 10, + mb: 1 << 20, + gb: 1 << 30, + tb: ((1 << 30) * 1024) +}; + +// TODO: use is-finite module? +var numberIsFinite = Number.isFinite || function (v) { return typeof v === 'number' && isFinite(v); }; + +var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb)$/i; + +/** + * Convert the given value in bytes into a string or parse to string to an integer in bytes. + * + * @param {string|number} value + * @param {{ + * case: [string], + * decimalPlaces: [number] + * fixedDecimals: [boolean] + * thousandsSeparator: [string] + * unitSeparator: [string] + * }} [options] bytes options. + * + * @returns {string|number|null} + */ + +function bytes(value, options) { + if (typeof value === 'string') { + return parse(value); + } + + if (typeof value === 'number') { + return format(value, options); + } + + return null; +} + +/** + * Format the given value in bytes into a string. + * + * If the value is negative, it is kept as such. If it is a float, + * it is rounded. + * + * @param {number} value + * @param {object} [options] + * @param {number} [options.decimalPlaces=2] + * @param {number} [options.fixedDecimals=false] + * @param {string} [options.thousandsSeparator=] + * @param {string} [options.unitSeparator=] + * + * @returns {string|null} + * @public + */ + +function format(value, options) { + if (!numberIsFinite(value)) { + return null; + } + + var mag = Math.abs(value); + var thousandsSeparator = (options && options.thousandsSeparator) || ''; + var unitSeparator = (options && options.unitSeparator) || ''; + var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2; + var fixedDecimals = Boolean(options && options.fixedDecimals); + var unit = 'B'; + + if (mag >= map.tb) { + unit = 'TB'; + } else if (mag >= map.gb) { + unit = 'GB'; + } else if (mag >= map.mb) { + unit = 'MB'; + } else if (mag >= map.kb) { + unit = 'kB'; + } + + var val = value / map[unit.toLowerCase()]; + var str = val.toFixed(decimalPlaces); + + if (!fixedDecimals) { + str = str.replace(formatDecimalsRegExp, '$1'); + } + + if (thousandsSeparator) { + str = str.replace(formatThousandsRegExp, thousandsSeparator); + } + + return str + unitSeparator + unit; +} + +/** + * Parse the string value into an integer in bytes. + * + * If no unit is given, it is assumed the value is in bytes. + * + * @param {number|string} val + * + * @returns {number|null} + * @public + */ + +function parse(val) { + if (typeof val === 'number' && !isNaN(val)) { + return val; + } + + if (typeof val !== 'string') { + return null; + } + + // Test if the string passed is valid + var results = parseRegExp.exec(val); + var floatValue; + var unit = 'b'; + + if (!results) { + // Nothing could be extracted from the given string + floatValue = parseInt(val, 10); + unit = 'b' + } else { + // Retrieve the value and the unit + floatValue = parseFloat(results[1]); + unit = results[4].toLowerCase(); + } + + return Math.floor(map[unit] * floatValue); +} diff --git a/node_modules/bytes/package.json b/node_modules/bytes/package.json new file mode 100644 index 0000000..4fcf027 --- /dev/null +++ b/node_modules/bytes/package.json @@ -0,0 +1,120 @@ +{ + "_args": [ + [ + { + "raw": "bytes@2.4.0", + "scope": null, + "escapedName": "bytes", + "name": "bytes", + "rawSpec": "2.4.0", + "spec": "2.4.0", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser" + ] + ], + "_from": "bytes@2.4.0", + "_id": "bytes@2.4.0", + "_inCache": true, + "_location": "/bytes", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/bytes-2.4.0.tgz_1464812473023_0.6271433881483972" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "1.4.28", + "_phantomChildren": {}, + "_requested": { + "raw": "bytes@2.4.0", + "scope": null, + "escapedName": "bytes", + "name": "bytes", + "rawSpec": "2.4.0", + "spec": "2.4.0", + "type": "version" + }, + "_requiredBy": [ + "/body-parser", + "/raw-body" + ], + "_resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz", + "_shasum": "7d97196f9d5baf7f6935e25985549edd2a6c2339", + "_shrinkwrap": null, + "_spec": "bytes@2.4.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca", + "url": "http://tjholowaychuk.com" + }, + "bugs": { + "url": "https://github.com/visionmedia/bytes.js/issues" + }, + "component": { + "scripts": { + "bytes/index.js": "index.js" + } + }, + "contributors": [ + { + "name": "Jed Watson", + "email": "jed.watson@me.com" + }, + { + "name": "Théo FIDRY", + "email": "theo.fidry@gmail.com" + } + ], + "dependencies": {}, + "description": "Utility to parse a string bytes to bytes and vice-versa", + "devDependencies": { + "mocha": "1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "7d97196f9d5baf7f6935e25985549edd2a6c2339", + "tarball": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz" + }, + "files": [ + "History.md", + "LICENSE", + "Readme.md", + "index.js" + ], + "gitHead": "2a598442bdfa796df8d01a96cc54495cda550e70", + "homepage": "https://github.com/visionmedia/bytes.js", + "keywords": [ + "byte", + "bytes", + "utility", + "parse", + "parser", + "convert", + "converter" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "tjholowaychuk", + "email": "tj@vision-media.ca" + } + ], + "name": "bytes", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/visionmedia/bytes.js.git" + }, + "scripts": { + "test": "mocha --check-leaks --reporter spec" + }, + "version": "2.4.0" +} diff --git a/node_modules/chai/.npmignore b/node_modules/chai/.npmignore new file mode 100644 index 0000000..59f4956 --- /dev/null +++ b/node_modules/chai/.npmignore @@ -0,0 +1,14 @@ +.git* +docs/ +test/ +support/ +component.json +components/ +build/ +lib-cov/ +coverage/ +.travis.yml +.mailmap +Makefile +*.swp +.DS_Store diff --git a/node_modules/chai/CODEOWNERS b/node_modules/chai/CODEOWNERS new file mode 100644 index 0000000..ea74b66 --- /dev/null +++ b/node_modules/chai/CODEOWNERS @@ -0,0 +1 @@ +* @chaijs/chai diff --git a/node_modules/chai/CODE_OF_CONDUCT.md b/node_modules/chai/CODE_OF_CONDUCT.md new file mode 100644 index 0000000..074addc --- /dev/null +++ b/node_modules/chai/CODE_OF_CONDUCT.md @@ -0,0 +1,58 @@ +# Contributor Code of Conduct + +> Read in: [Español](http://contributor-covenant.org/version/1/3/0/es/) | +[Français](http://contributor-covenant.org/version/1/3/0/fr/) | +[Italiano](http://contributor-covenant.org/version/1/3/0/it/) | +[Magyar](http://contributor-covenant.org/version/1/3/0/hu/) | +[Polskie](http://contributor-covenant.org/version/1/3/0/pl/) | +[Português](http://contributor-covenant.org/version/1/3/0/pt/) | +[Português do Brasil](http://contributor-covenant.org/version/1/3/0/pt_br/) + +As contributors and maintainers of this project, and in the interest of +fostering an open and welcoming community, we pledge to respect all people who +contribute through reporting issues, posting feature requests, updating +documentation, submitting pull requests or patches, and other activities. + +We are committed to making participation in this project a harassment-free +experience for everyone, regardless of level of experience, gender, gender +identity and expression, sexual orientation, disability, personal appearance, +body size, race, ethnicity, age, religion, or nationality. + +Examples of unacceptable behavior by participants include: + +* The use of sexualized language or imagery +* Personal attacks +* Trolling or insulting/derogatory comments +* Public or private harassment +* Publishing other's private information, such as physical or electronic + addresses, without explicit permission +* Other unethical or unprofessional conduct + +Project maintainers have the right and responsibility to remove, edit, or +reject comments, commits, code, wiki edits, issues, and other contributions +that are not aligned to this Code of Conduct, or to ban temporarily or +permanently any contributor for other behaviors that they deem inappropriate, +threatening, offensive, or harmful. + +By adopting this Code of Conduct, project maintainers commit themselves to +fairly and consistently applying these principles to every aspect of managing +this project. Project maintainers who do not follow or enforce the Code of +Conduct may be permanently removed from the project team. + +This Code of Conduct applies both within project spaces and in public spaces +when an individual is representing the project or its community. + +Instances of abusive, harassing, or otherwise unacceptable behavior may be +reported by contacting a project maintainer at chaijs@keithcirkel.co.uk. All +complaints will be reviewed and investigated and will result in a response that +is deemed necessary and appropriate to the circumstances. Maintainers are +obligated to maintain confidentiality with regard to the reporter of an +incident. + + +This Code of Conduct is adapted from the [Contributor Covenant][homepage], +version 1.3.0, available at +[http://contributor-covenant.org/version/1/3/0/][version] + +[homepage]: http://contributor-covenant.org +[version]: http://contributor-covenant.org/version/1/3/0/ diff --git a/node_modules/chai/CONTRIBUTING.md b/node_modules/chai/CONTRIBUTING.md new file mode 100644 index 0000000..78e2ce4 --- /dev/null +++ b/node_modules/chai/CONTRIBUTING.md @@ -0,0 +1,218 @@ +# Chai Contribution Guidelines + +We like to encourage you to contribute to the Chai.js repository. This should be as easy as possible for you but there are a few things to consider when contributing. The following guidelines for contribution should be followed if you want to submit a pull request or open an issue. + +Following these guidelines helps to communicate that you respect the time of the developers managing and developing this open source project. In return, they should reciprocate that respect in addressing your issue or assessing patches and features. + +#### Table of Contents + +- [TLDR;](#tldr) +- [Contributing](#contributing) + - [Bug Reports](#bugs) + - [Feature Requests](#features) + - [Pull Requests](#pull-requests) +- [Releasing](#releasing) +- [Support](#support) + - [Resources](#resources) + - [Core Contributors](#contributors) + + +## TLDR; + +- Creating an Issue or Pull Request requires a [GitHub](http://github.com) account. +- Issue reports should be **clear**, **concise** and **reproducible**. Check to see if your issue has already been resolved in the [master]() branch or already reported in Chai's [GitHub Issue Tracker](https://github.com/chaijs/chai/issues). +- Pull Requests must adhere to strict [coding style guidelines](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide). +- In general, avoid submitting PRs for new Assertions without asking core contributors first. More than likely it would be better implemented as a plugin. +- Additional support is available via the [Google Group](http://groups.google.com/group/chaijs) or on irc.freenode.net#chaijs. +- **IMPORTANT**: By submitting a patch, you agree to allow the project owner to license your work under the same license as that used by the project. + + + + +## Contributing + +The issue tracker is the preferred channel for [bug reports](#bugs), +[feature requests](#features) and [submitting pull +requests](#pull-requests), but please respect the following restrictions: + +* Please **do not** use the issue tracker for personal support requests (use + [Google Group](https://groups.google.com/forum/#!forum/chaijs) or IRC). +* Please **do not** derail or troll issues. Keep the discussion on topic and + respect the opinions of others + + +### Bug Reports + +A bug is a **demonstrable problem** that is caused by the code in the repository. + +Guidelines for bug reports: + +1. **Use the GitHub issue search** — check if the issue has already been reported. +2. **Check if the issue has been fixed** — try to reproduce it using the latest `master` or development branch in the repository. +3. **Isolate the problem** — create a test case to demonstrate your issue. Provide either a repo, gist, or code sample to demonstrate you problem. + +A good bug report shouldn't leave others needing to chase you up for more information. Please try to be as detailed as possible in your report. What is your environment? What steps will reproduce the issue? What browser(s) and/or Node.js versions experience the problem? What would you expect to be the outcome? All these details will help people to fix any potential bugs. + +Example: + +> Short and descriptive example bug report title +> +> A summary of the issue and the browser/OS environment in which it occurs. If suitable, include the steps required to reproduce the bug. +> +> 1. This is the first step +> 2. This is the second step +> 3. Further steps, etc. +> +> `` - a link to the reduced test case OR +> ```js +> expect(a).to.equal('a'); +> // code sample +> ``` +> +> Any other information you want to share that is relevant to the issue being reported. This might include the lines of code that you have identified as causing the bug, and potential solutions (and your opinions on their merits). + + +### Feature Requests + +Feature requests are welcome. But take a moment to find out whether your idea fits with the scope and aims of the project. It's up to *you* to make a strong case to convince the project's developers of the merits of this feature. Please provide as much detail and context as possible. + +Furthermore, since Chai.js has a [robust plugin API](http://chaijs.com/guide/plugins/), we encourage you to publish **new Assertions** as plugins. If your feature is an enhancement to an **existing Assertion**, please propose your changes as an issue prior to opening a pull request. If the core Chai.js contributors feel your plugin would be better suited as a core assertion, they will invite you to open a PR in [chaijs/chai](https://github.com/chaijs/chai). + + +### Pull Requests + +- PRs for new core-assertions are advised against. +- PRs for core-assertion bug fixes are always welcome. +- PRs for enhancing the interfaces are always welcome. +- PRs that increase test coverage are always welcome. +- PRs are scrutinized for coding-style. + +Good pull requests - patches, improvements, new features - are a fantastic help. They should remain focused in scope and avoid containing unrelated commits. + +**Please ask first** before embarking on any significant pull request (e.g. implementing features, refactoring code), otherwise you risk spending a lot of time working on something that the project's developers might not want to merge into the project. + +Please adhere to the coding conventions used throughout a project (indentation, accurate comments, etc.) and any other requirements (such as test coverage). Please review the [Chai.js Coding Style Guide](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide). + +Follow this process if you'd like your work considered for inclusion in the project: + +1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork, and configure the remotes: + +```bash +# Clone your fork of the repo into the current directory +git clone https://github.com// +# Navigate to the newly cloned directory +cd +# Assign the original repo to a remote called "upstream" +git remote add upstream https://github.com// +``` + +2. If you cloned a while ago, get the latest changes from upstream: + +```bash +git checkout +git pull upstream +``` + +3. Create a new topic branch (off the main project development branch) to contain your feature, change, or fix: + +```bash +git checkout -b +``` + +4. Commit your changes in logical chunks. Use Git's [interactive rebase](https://help.github.com/articles/interactive-rebase) feature to tidy up your commits before making them public. + +5. Run you code to make sure it works. If you're still having problems please try to run `make clean` and then test your code again. + +```bash +npm test +# when finished running tests... +git checkout chai.js +``` + +6. Locally merge (or rebase) the upstream development branch into your topic branch: + +```bash +git pull [--rebase] upstream +``` + +7. Push your topic branch up to your fork: + +```bash +git push origin +``` + +8. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/) with a clear title and description. + +**IMPORTANT**: By submitting a patch, you agree to allow the project owner to license your work under the same license as that used by the project. + + +## Releasing + +Releases can be **prepared** by anyone with access to the code. + +Simply run `make release-major`, `make release-minor`, or `make-release-patch` +and it will automatically do the following: + + - Build chai.js + - Bump the version numbers accross the project + - Make a commit within git + +All you need to do is push the commit up and make a pull request, one of the core contributors will merge it and publish a release. + +### Publishing a Release + +Anyone who is a core contributor (see the [Core Contributors Heading in the Readme](https://github.com/chaijs/chai#core-contributors)) can publish a release: + +1. Go to te [Releases page on Github](https://github.com/chaijs/chai/releases) +2. Hit "Draft a new release" (if you can't see this, you're not a core contributor!) +3. Write human-friendly Release Notes based on changelog. + - The release title is "x.x.x / YYYY-MM-DD" (where x.x.x is the version number) + - If breaking changes, write migration tutorial(s) and reasoning. + - Callouts for community contributions (PRs) with links to PR and contributing user. + - Callouts for other fixes made by core contributors with links to issue. +4. Hit "Save Draft" and get other core contributors to check your work, or alternatively hit "Publish release" +5. That's it! + + +## Support + + +### Resources + +For most of the documentation you are going to want to visit [ChaiJS.com](http://chaijs.com). + +- [Getting Started Guide](http://chaijs.com/guide/) +- [API Reference](http://chaijs.com/api/) +- [Plugins](http://chaijs.com/plugins/) + +Alternatively, the [wiki](https://github.com/chaijs/chai/wiki) might be what you are looking for. + +- [Chai Coding Style Guide](https://github.com/chaijs/chai/wiki/Chai-Coding-Style-Guide) +- [Third-party Resources](https://github.com/chaijs/chai/wiki/Third-Party-Resources) + +Or finally, you may find a core-contributor or like-minded developer in any of our support channels. + +- IRC: irc.freenode.org #chaijs +- [Mailing List / Google Group](https://groups.google.com/forum/#!forum/chaijs) + + +### Core Contributors + +Feel free to reach out to any of the core-contributors with you questions or concerns. We will do our best to respond in a timely manner. + +- Jake Luer + - GH: [@logicalparadox](https://github.com/logicalparadox) + - TW: [@jakeluer](http://twitter.com/jakeluer) + - IRC: logicalparadox +- Veselin Todorov + - GH: [@vesln](https://github.com/vesln/) + - TW: [@vesln](http://twitter.com/vesln) + - IRC: vesln +- Keith Cirkel + - GH: [@keithamus](https://github.com/keithamus) + - TW: [@keithamus](http://twitter.com/keithamus) + - IRC: keithamus +- Lucas Fernandes da Costa + - GH: [@lucasfcosta](https://github.com/lucasfcosta) + - TW: [@lfernandescosta](https://twitter.com/lfernandescosta) + - IRC: lucasfcosta diff --git a/node_modules/chai/History.md b/node_modules/chai/History.md new file mode 100644 index 0000000..ae4d323 --- /dev/null +++ b/node_modules/chai/History.md @@ -0,0 +1,1059 @@ +### Note + +As of 3.0.0, the History.md file has been deprecated. [Please refer to the full +commit logs available on GitHub](https://github.com/chaijs/chai/commits/master). + +--- + +2.3.0 / 2015-04-26 +================== + + * Merge pull request #423 from ehntoo/patch-1 + * Merge pull request #422 from ljharb/fix_descriptor_tests + * Fix a small bug in the .null assertion docs + * Use a regex to account for property ordering issues across engines. + * Add `make test-firefox` + * Merge pull request #417 from astorije/astorije/minimalist-typo + * Remove trailing whitespaces + * Fix super minor typo in an example + * Merge pull request #408 from ljharb/enumerableProperty + * Add `ownPropertyDescriptor` assertion. + +2.2.0 / 2015-03-26 +================== + + * Merge pull request #405 from chaijs/deep-escape-doc-tweaks + * Tweak documentation on `.deep` flag. + * Merge pull request #402 from umireon/escaping-dot-should-be-taken + * Documentation of escaping in `.deep` flag. + * take regular expression apart + * Feature: backslash-escaping in `.deep.property` + * Escaping dot should be taken in deep property + +2.1.2 / 2015-03-15 +================== + + * Merge pull request #396 from chaijs/add-keith-cirkel-contributing-md + * Add Keith Cirkel to CONTRIBUTING.md + * Merge pull request #395 from cjqed/386-assert-operator-no-eval + * No longer using eval on assert operator #386 + * Merge pull request #389 from chaijs/update-git-summary + * Update `git summary` in README + +2.1.1 / 2015-03-04 +================== + + * Merge pull request #385 from eldritch-fossicker/master + * updates to reflect code style preference from @keithamus + * fix indexing into array with deep propery + * Merge pull request #382 from astorije/patch-2 + * Merge pull request #383 from gurdiga/config-doc-wording-improvement + * config.truncateThreshold docs: simpler wording + * Add missing docstring for showDiff argument of assert + * Merge pull request #381 from astorije/patch-1 + * Add a minor precision that empty asserts on strings too. + * Merge pull request #379 from dcneiner/should-primitive-fix + * Primitives now use valueOf in shouldGetter + +2.1.0 / 2015-02-23 +================== + + * Merge pull request #374 from jmm/v2.0.1 + * Increment version to 2.0.1. + * Merge pull request #365 from chaijs/fix-travis + * Fix travis.yml deploy + * Merge pull request #356 from Soviut/master + * documented fail methods for expect and should interfaces + * fail method added directly to expect + +2.0.0 / 2015-02-09 +================== + + * Merge pull request #361 from gregglind/b265-keys-object + * fix #359. Add `.keys(object)` + * Merge pull request #359 from gregglind/b359-unexpected-keys-sort + * Fix #359 keys() sorts input unexpectedly + * contrib: publish release strategy and travis npm creds #337 + * Merge pull request #357 from danilovaz/master + * Update copyright date + * Merge pull request #349 from toastynerd/add-which-chain-method + * add the which chain method as per issue #347 + * Merge pull request #333 from cmpolis/change-assertions + * more `by` cleanup + * cleaned out `.by` for #333 + * Merge pull request #335 from DingoEatingFuzz/expose-util + * Expose chai util through the chai object + * cleanup (per notes on pr #333) + * updated `change` to work w/ non-number values + tests + * Merge pull request #334 from hurrymaplelad/patch-1 + * Typo, the flag is called 'contains' with an 's' + * updated assertion interface with `change` (#330) + * added `change`,`increase`,`decrease` assertions (#330) + * assert tests for `change`,`increase`,`decrease` + * expect/should tests for `change`,`increase`,`decrease` + * Merge pull request #328 from lo1tuma/issue-327 + * Add includes and contains alias (fixes #327) + * Merge pull request #325 from chasenlehara/overwriteChainableMethodDocs + * Fix docs for overwriteChainableMethod parameters + * Merge pull request #317 from jasonkarns/patch-2 + * Merge pull request #318 from jasonkarns/patch-3 + * Merge pull request #316 from jasonkarns/patch-1 + * typos in docs + * minor docs typo + * update docs: getAllFlags -> transferFlags + * Merge pull request #313 from cjqed/254-expect-any-all + * Added the all and any flags for keys assertion, with all being the default behavior + * Merge pull request #312 from cjqed/291-assert-same-deep-members + * Changed public comment of sameDeepMemebers to be more clear + * Fixes issue #291, adds assert.sameDeepMembers + * Merge pull request #311 from cjqed/305-above-below-on-assert + * Merge pull request #308 from prodatakey/hasproperty + * Issue #305 fixed, added assert.isAbove and assert.isBelow + * Fix typo + * More unit tests for new utility functions + * Refactor common functionality, document, test + * Refactor if statement out + * Small unit test fix + * Handle array indexing terminating paths + * Merge pull request #309 from ericdouglas/iterableEqual-couting-once + * couting variables just once + * Fix properties with `undefined` value pass property assertion + * Merge pull request #306 from chaijs/revert-297-noopchainfunc + * Revert "Allows writing lint-friendly tests" + +1.10.0 / 2014-11-10 +================== + + * Merge pull request #297 from prodatakey/noopchainfunc + * Merge pull request #300 from julienw/299-fix-getMessage-test + * Fix #299: the test is defining global variables + * Add a couple more unit tests + * Add unit tests for chained terminating property asserts + * Revise documentation wording + * Add docs for function style NOOP asserts + * Make the NOOP function a shared constant + * Merge pull request #298 from dasilvacontin/negativeZeroLogging + * why not more assertions + * added test for inspecting `-0` + * a more readable/simple condition statement, as pointed out by @keithamus + * added check for logging negative zero + * Change test to not trigger argument bug + * Allows writing lint-friendly tests + * readme: update contributors for 1.9.2 + +1.9.2 / 2014-09-29 +================== + + * Merge pull request #268 from charlierudolph/cr-lazyMessages + * Merge pull request #269 from charlierudolph/cr-codeCleanup + * Merge pull request #277 from charlierudolph/fix-doc + * Merge pull request #279 from mohayonao/fix-closeTo + * Merge pull request #292 from boneskull/mocha + * resolves #255: upgrade mocha + * Merge pull request #289 from charlierudolph/cr-dryUpCode + * Dry up code + * Merge pull request #275 from DrRataplan/master + * assert: .closeTo() verify value's type before assertion + * Rewrite pretty-printing HTML elements to prevent throwing internal errors Fixes errors occuring when using a non-native DOM implementation + * Fix assert documentation + * Remove unused argument + * Allow messages to be functions + * Merge pull request #267 from shinnn/master + * Use SVG badge + * Merge pull request #264 from cjthompson/keys_diff + * Show diff for keys assertion + +1.9.1 / 2014-03-19 +================== + + * deps update + * util: [getActual] select actual logic now allows undefined for actual. Closes #183 + * docs: [config] make public, express param type + * Merge pull request #251 from romario333/threshold3 + * Fix issue #166 - configurable threshold in objDisplay. + * Move configuration options to config.js. + * Merge pull request #233 from Empeeric/master + * Merge pull request #244 from leider/fix_for_contains + * Merge pull request #247 from didoarellano/typo-fixes + * Fix typos + * Merge pull request #245 from lfac-pt/patch-1 + * Update `exports.version` to 1.9.0 + * aborting loop on finding + * declaring variable only once + * additional test finds incomplete implementation + * simplified code + * fixing #239 (without changing chai.js) + * ssfi as it should be + * Merge pull request #228 from duncanbeevers/deep_members + * Deep equality check for collection membership + +1.9.0 / 2014-01-29 +================== + + * docs: add contributing.md #238 + * assert: .throws() returns thrown error. Closes #185 + * Merge pull request #232 from laconbass/assert-throws + * assert: .fail() parameter mismatch. Closes #206 + * Merge branch 'karma-fixes' + * Add karma phantomjs launcher + * Use latest karma and sauce launcher + * Karma tweaks + * Merge pull request #230 from jkroso/include + * Merge pull request #237 from chaijs/coverage + * Add coverage to npmignore + * Remove lib-cov from test-travisci dependents + * Remove the not longer needed lcov reporter + * Test coverage with istanbul + * Remove jscoverage + * Remove coveralls + * Merge pull request #226 from duncanbeevers/add_has + * Avoid error instantiation if possible on assert.throws + * Merge pull request #231 from duncanbeevers/update_copyright_year + * Update Copyright notices to 2014 + * handle negation correctly + * add failing test case + * support `{a:1,b:2}.should.include({a:1})` + * Merge pull request #224 from vbardales/master + * Add `has` to language chains + * Merge pull request #219 from demands/overwrite_chainable + * return error on throw method to chain on error properties, possibly different from message + * util: store chainable behavior in a __methods object on ctx + * util: code style fix + * util: add overwriteChainableMethod utility (for #215) + * Merge pull request #217 from demands/test_cleanup + * test: make it possible to run utilities tests with --watch + * makefile: change location of karma-runner bin script + * Merge pull request #202 from andreineculau/patch-2 + * test: add tests for throwing custom errors + * Merge pull request #201 from andreineculau/patch-1 + * test: updated for the new assertion errors + * core: improve message for assertion errors (throw assertion) + +1.8.1 / 2013-10-10 +================== + + * pkg: update deep-eql version + +1.8.0 / 2013-09-18 +================== + + * test: [sauce] add a few more browsers + * Merge branch 'refactor/deep-equal' + * util: remove embedded deep equal utility + * util: replace embedded deep equal with external module + * Merge branch 'feature/karma' + * docs: add sauce badge to readme [ci skip] + * test: [sauce] use karma@canary to prevent timeouts + * travis: only run on node 0.10 + * test: [karma] use karma phantomjs runner + * Merge pull request #181 from tricknotes/fix-highlight + * Fix highlight for example code + +1.7.2 / 2013-06-27 +================== + + * coverage: add coveralls badge + * test: [coveralls] add coveralls api integration. testing travis-ci integration + * Merge branch 'master' of github.com:chaijs/chai + * Merge branch 'feature/bower' + * Merge pull request #180 from tricknotes/modify-method-title + * Merge pull request #179 from tricknotes/highlight-code-example + * Modify method title to include argument name + * Fix to highlight code example + * bower: granular ignores + +1.7.1 / 2013-06-24 +================== + + * Merge branch 'feature/bower'. #175 + * bower: add json file + * build: browser + +1.7.0 / 2013-06-17 +================== + + * error: remove internal assertion error constructor + * core: [assertion-error] replace internal assertion error with dep + * deps: add chaijs/assertion-error@1.0.0 + * docs: fix typo in source file. #174 + * Merge pull request #174 from piecioshka/master + * typo + * Merge branch 'master' of github.com:chaijs/chai + * pkg: lock mocha/mocha-phantomjs versions (for now) + * Merge pull request #173 from chaijs/inspect-fix + * Fix `utils.inspect` with custom object-returning inspect()s. + * Merge pull request #171 from Bartvds/master + * replaced tabs with 2 spaces + * added assert.notOk() + * Merge pull request #169 from katsgeorgeek/topics/master + * Fix comparison objects. + +1.6.1 / 2013-06-05 +================== + + * Merge pull request #168 from katsgeorgeek/topics/master + * Add test for different RegExp flags. + * Add test for regexp comparison. + * Downgrade mocha version for fix running Phantom tests. + * Fix comparison equality of two regexps. + * Merge pull request #161 from brandonpayton/master + * Fix documented name for assert interfaces isDefined method + +1.6.0 / 2013-04-29 +================== + + * build: browser + * assert: [(not)include] throw on incompatible haystack. Closes #142 + * assert: [notInclude] add assert.notInclude. Closes #158 + * browser build + * makefile: force browser build on browser-test + * makefile: use component for browser build + * core: [assertions] remove extraneous comments + * Merge branch 'master' of github.com:chaijs/chai + * test: [assert] deep equal ordering + * Merge pull request #153 from NickHeiner/array-assertions + * giving members a no-flag assertion + * Code review comments - changing syntax + * Code review comments + * Adding members and memberEquals assertions for checking for subsets and set equality. Implements chaijs/chai#148. + * Merge pull request #140 from RubenVerborgh/function-prototype + * Restore the `call` and `apply` methods of Function when adding a chainable method. + * readme: 2013 + * notes: migration notes for deep equal changes + * test: for ever err() there must be a passing version + +1.5.0 / 2013-02-03 +================== + + * docs: add Release Notes for non-gitlog summary of changes. + * lib: update copyright to 2013 + * Merge branch 'refactor/travis' + * makefile: remove test-component for full test run + * pkg: script test now runs make test so travis will test browser + * browser: build + * tests: refactor some tests to support new objDisplay output + * test: [bootstrap] normalize boostrap across all test scenarios + * assertions: refactor some assertions to use objDisplay instead of inspect + * util: [objDisplay] normalize output of functions + * makefile: refactor for full build scenarios + * component: fix build bug where missing util:type file + * assertions: [throw] code cleanup + * Merge branch 'refactor/typeDetection' + * browser: build + * makefile: chai.js is .PHONY so it builds every time + * test: [expect] add arguments type detection test + * core/assertions: [type] (a/an) refactor to use type detection utility + * util: add cross-browser type detection utility + * Merge branch 'feature/component' + * browser: build + * component: add component.json file + * makefile: refactor for fine grain control of testing scenarios + * test: add mochaPhantomJS support and component test file + * deps: add component and mocha-phantomjs for browser testing + * ignore: update ignore files for component support + * travis: run for all branches + * Merge branch 'feature/showDiff' + * test: [Assertion] configruable showDiff flag. Closes #132 + * lib: [Assertion] add configurable showDiff flag. #132 + * Merge branch 'feature/saucelabs' + * Merge branch 'master' into feature/saucelabs + * browser: build + * support: add mocha cloud runner, client, and html test page + * test: [saucelabs] add auth placeholder + * deps: add mocha-cloud + * Merge pull request #136 from whatthejeff/message_fix + * Merge pull request #138 from timnew/master + * Fix issue #137, test message existence by using message!=null rather than using message + * Fixed backwards negation messages. + * Merge pull request #133 from RubenVerborgh/throw + * Functions throwing strings can reliably be tested. + * Merge pull request #131 from RubenVerborgh/proto + * Cache whether __proto__ is supported. + * Use __proto__ if available. + * Determine the property names to exclude beforehand. + * Merge pull request #126 from RubenVerborgh/eqls + * Add alias eqls for eql. + * Use inherited enumerable properties in deep equality comparison. + * Show inherited properties when inspecting an object. + * Add new getProperties and getEnumerableProperties utils. + * showDiff: force true for equal and eql + +1.4.2 / 2012-12-21 +================== + + * browser build: (object diff support when used with mocha) #106 + * test: [display] array test for mocha object diff + * browser: no longer need different AssertionError constructor + +1.4.1 / 2012-12-21 +================== + + * showDiff: force diff for equal and eql. #106 + * test: [expect] type null. #122 + * Merge pull request #115 from eshao/fix-assert-Throw + * FIX: assert.Throw checks error type/message + * TST: assert.Throw should check error type/message + +1.4.0 / 2012-11-29 +================== + + * pre-release browser build + * clean up index.js to not check for cov, revert package.json to use index.js + * convert tests to use new bootstrap + * refactor testing bootstrap + * use spaces (not tabs). Clean up #114 + * Merge pull request #114 from trantorLiu/master + * Add most() (alias: lte) and least() (alias: gte) to the API with new chainers "at" and "of". + * Change `main` to ./lib/chai. Fixes #28. + * Merge pull request #104 from connec/deep_equals_circular_references_ + * Merge pull request #109 from nnarhinen/patch-1 + * Check for 'actual' type + * Added support for circular references when checking deep (in)equality. + +1.3.0 / 2012-10-01 +================== + + * browser build w/ folio >= 0.3.4. Closes #99 + * add back buffer test for deep equal + * do not write flags to assertion.prototype + * remove buffer test from expect + * browser build + * improve documentation of custom error messages + * Merge branch 'master' of git://github.com/Liffft/chai into Liffft-master + * browser build + * improved buffer deep equal checking + * mocha is npm test command + * Cleaning up the js style… + * expect tests now include message pass-through + * packaging up browser-side changes… + * Increasing Throws error message verbosity + * Should syntax: piping message through + * Make globalShould test work in browser too. + * Add a setter for `Object.prototype.should`. Closes #86. + +1.2.0 / 2012-08-07 +================== + + * Merge branch 'feature/errmsg' + * browser build + * comment updates for utilities + * tweak objDislay to only kick in if object inspection is too long + * Merge branch 'master' into feature/errmsg + * add display sample for error message refactor + * first draft of error message refactor. #93 + * add `closeTo` assertion to `assert` interface. Closes #89. + * update folio build for better require.js handling. Closes #85 + * Merge pull request #92 from paulmillr/topics/add-dom-checks + * Add check for DOM objects. + * browser build + * Merge branch 'master' of github.com:chaijs/chai + * bug - getActual not defaulting to assertion subject + * Merge pull request #88 from pwnall/master + * Don't inspect() assertion arguments if the assertion passes. + +1.1.1 / 2012-07-09 +================== + + * improve commonjs support on browser build + * Merge pull request #83 from tkazec/equals + * Document .equals + * Add .equals as an alias of .equal + * remove unused browser prefix/suffix + * Merge branch 'feature/folio-build' + * browser build + * using folio to compile + * clean up makefile + * early folio 0.3.x support + +1.1.0 / 2012-06-26 +================== + + * browser build + * Disable "Assertion.includeStack is false" test in IE. + * Use `utils.getName` for all function inspections. + * Merge pull request #80 from kilianc/closeTo + * fixes #79 + * browser build + * expand docs to indicate change of subject for chaining. Closes #78 + * add `that` chain noop + * Merge branch 'bug/74' + * comments on how to property use `length` as chain. Closes #74 + * tests for length as chainable property. #74 + * add support for `length` as chainable prop/method. + * Merge branch 'bug/77' + * tests for getPathValue when working with nested arrays. Closes #77 + * add getPathValue support for nested arrays + * browser build + * fix bug for missing browser utils + * compile tool aware of new folder layout + * Merge branch 'refactor/1dot1' + * move core assertions to own file and refactor all using utils + * rearrange folder structure + +1.0.4 / 2012-06-03 +================== + + * Merge pull request #68 from fizker/itself + * Added itself chain. + * simplify error inspections for cross browser compatibility + * fix safari `addChainableMethod` errors. Closes #69 + +1.0.3 / 2012-05-27 +================== + + * Point Travis badge to the right place. + * Make error message for eql/deep.equal more clear. + * Fix .not.deep.equal. + * contributors list + +1.0.2 / 2012-05-26 +================== + + * Merge pull request #67 from chaijs/chaining-and-flags + * Browser build. + * Use `addChainableMethod` to get away from `__proto__` manipulation. + * New `addChainableMethod` utility. + * Replace `getAllFlags` with `transferFlags` utility. + * browser build + * test - get all flags + * utility - get all flags + * Add .mailmap to .npmignore. + * Add a .mailmap file to fix my name in shortlogs. + +1.0.1 / 2012-05-18 +================== + + * browser build + * Fixing "an" vs. "a" grammar in type assertions. + * Uniformize `assert` interface inline docs. + * Don't use `instanceof` for `assert.isArray`. + * Add `deep` flag for equality and property value. + * Merge pull request #64 from chaijs/assertion-docs + * Uniformize assertion inline docs. + * Add npm-debug.log to .gitignore. + * no reserved words as actuals. #62 + +1.0.0 / 2012-05-15 +================== + + * readme cleanup + * browser build + * utility comments + * removed docs + * update to package.json + * docs build + * comments / docs updates + * plugins app cleanup + * Merge pull request #61 from joliss/doc + * Fix and improve documentation of assert.equal and friends + * browser build + * doc checkpoint - texture + * Update chai-jquery link + * Use defined return value of Assertion extension functions + * Update utility docs + +1.0.0-rc3 / 2012-05-09 +================== + + * Merge branch 'feature/rc3' + * docs update + * browser build + * assert test conformity for minor refactor api + * assert minor refactor + * update util tests for new add/overwrite prop/method format + * added chai.Assertion.add/overwrite prop/method for plugin toolbox + * add/overwrite prop/method don't make assumptions about context + * doc test suite + * docs don't need coverage + * refactor all simple chains into one forEach loop, for clean documentation + * updated npm ignore + * remove old docs + * docs checkpoint - guide styled + * Merge pull request #59 from joliss/doc + * Document how to run the test suite + * don't need to rebuild docs to view + * dep update + * docs checkpoint - api section + * comment updates for docs + * new doc site checkpoint - plugin directory! + * Merge pull request #57 from kossnocorp/patch-1 + * Fix typo: devDependancies → devDependencies + * Using message flag in `getMessage` util instead of old `msg` property. + * Adding self to package.json contributors. + * `getMessage` shouldn't choke on null/omitted messages. + * `return this` not necessary in example. + * `return this` not necessary in example. + * Sinon–Chai has a dash + * updated plugins list for docs + +1.0.0-rc2 / 2012-05-06 +================== + + * Merge branch 'feature/test-cov' + * browser build + * missing assert tests for ownProperty + * appropriate assert equivalent for expect.to.have.property(key, val) + * reset AssertionError to include full stack + * test for plugin utilities + * overwrite Property and Method now ensure chain + * version notes in readme + +1.0.0-rc1 / 2012-05-04 +================== + + * browser build (rc1) + * assert match/notMatch tests + * assert interface - notMatch, ownProperty, notOwnProperty, ownPropertyVal, ownPropertyNotVal + * cleaner should interface export. + * added chai.Assertion.prototype._obj (getter) for quick access to object flag + * moved almostEqual / almostDeepEqual to stats plugin + * added mocha.opts + * Add test for `utils.addMethod` + * Fix a typo + * Add test for `utils.overwriteMethod` + * Fix a typo + * Browser build + * Add undefined assertion + * Add null assertion + * Fix an issue with `mocha --watch` + * travis no longer tests on node 0.4.x + * removing unnecissary carbon dep + * Merge branch 'feature/plugins-app' + * docs build + * templates for docs express app for plugin directory + * express app for plugin and static serving + * added web server deps + * Merge pull request #54 from josher19/master + * Remove old test.assert code + * Use util.inspect instead of inspect for deepAlmostEqual and almostEqual + * browser build + * Added almostEqual and deepAlmostEqual to assert test suite. + * bug - context determinants for utils + * dec=0 means rounding, so assert.deepAlmostEqual({pi: 3.1416}, {pi: 3}, 0) is true + * wrong travis link + * readme updates for version information + * travis tests 0.5.x branch as well + * [bug] util `addProperty` not correctly exporting + * read me version notes + * browser build 1.0.0alpha1 + * not using reserved words in internal assertions. #52 + * version tick + * clean up redundant tests + * Merge branch 'refs/heads/0.6.x' + * update version tag in package 1.0.0alpha1 + * browser build + * added utility tests to browser specs + * beginning utility testing + * updated utility comments + * utility - overwriteMethod + * utility - overwriteProperty + * utility - addMethod + * utility - addProperty + * missing ; + * contributors list update + * Merge branch 'refs/heads/0.6.x-docs' into 0.6.x + * Added guide link to docs. WIP + * Include/contain are now both properties and methods + * Add an alias annotation + * Remove usless function wrapper + * Fix a typo + * A/an are now both properties and methods + * [docs] new site homepage layout / color checkpoint + * Ignore IE-specific error properties. + * Fixing order of error message test. + * New cross-browser `getName` util. + * Fixing up `AssertionError` inheritance. + * backup docs + * Add doctypes + * [bug] was still using `constructor.name` in `throw` assertion + * [bug] flag Object.create(null) instead of new Object + * [test] browser build + * [refactor] all usage of Assertion.prototype.assert now uses template tags and flags + * [refactor] remove Assertion.prototype.inspect for testable object inspection + * [refactor] object to test is now stored in flag, with ssfi and custom message + * [bug] flag util - don't return on `set` + * [docs] comments for getMessage utility + * [feature] getMessage + * [feature] testing utilities + * [refactor] flag doesn't require `call` + * Make order of source files well-defined + * Added support for throw(errorInstance). + * Use a foolproof method of grabbing an error's name. + * Removed constructor.name check from throw. + * disabled stackTrack configuration tests until api is stable again + * first version of line displayed error for node js (unstable) + * refactor core Assertion to use flag utility for negation + * added flag utility + * tests for assert interface negatives. Closed #42 + * added assertion negatives that were missing. #42 + * Support for expected and actual parameters in assert-style error object + * chai as promised - readme + * Added assert.fail. Closes #40 + * better error message for assert.operator. Closes #39 + * [refactor] Assertion#property to use getPathValue property + * added getPathValue utility helper + * removed todo about browser build + * version notes + * version bumb 0.6.0 + * browser build + * [refactor] browser compile function to replace with `require('./error')' with 'require('./browser/error')' + * [feature] browser uses different error.js + * [refactor] error without chai.fail + * Assertion & interfaces use new utils helper export + * [refactor] primary export for new plugin util usage + * added util index.js helper + * added 2012 to copyright headers + * Added DeepEqual assertions + +0.5.3 / 2012-04-21 +================== + + * Merge branch 'refs/heads/jgonera-oldbrowsers' + * browser build + * fixed reserved names for old browsers in interface/assert + * fixed reserved names for old browsers in interface/should + * fixed: chai.js no longer contains fail() + * fixed reserved names for old browsers in Assertion + * Merge pull request #49 from joliss/build-order + * Make order of source files well-defined + * Merge pull request #43 from zzen/patch-1 + * Support for expected and actual parameters in assert-style error object + * chai as promised - readme + +0.5.2 / 2012-03-21 +================== + + * browser build + * Merge branch 'feature/assert-fail' + * Added assert.fail. Closes #40 + * Merge branch 'bug/operator-msg' + * better error message for assert.operator. Closes #39 + * version notes + +0.5.1 / 2012-03-14 +================== + + * chai.fail no longer exists + * Merge branch 'feature/assertdefined' + * Added asset#isDefined. Closes #37. + * dev docs update for Assertion#assert + +0.5.0 / 2012-03-07 +================== + + * [bug] on inspect of reg on n 0.4.12 + * Merge branch 'bug/33-throws' + * Merge pull request #35 from logicalparadox/empty-object + * browser build + * updated #throw docs + * Assertion#throw `should` tests updated + * Assertion#throw `expect` tests + * Should interface supports multiple throw parameters + * Update Assertion#throw to support strings and type checks. + * Add more tests for `empty` in `should`. + * Add more tests for `empty` in `expect`. + * Merge branch 'master' into empty-object + * don't switch act/exp + * Merge pull request #34 from logicalparadox/assert-operator + * Update the compiled verison. + * Add `assert.operator`. + * Notes on messages. #22 + * browser build + * have been test + * below tests + * Merge branch 'feature/actexp' + * browser build + * remove unnecessary fail export + * full support for actual/expected where relevant + * Assertion.assert support expected value + * clean up error + * Update the compiled version. + * Add object & sane arguments support to `Assertion#empty`. + +0.4.2 / 2012-02-28 +================== + + * fix for `process` not available in browser when used via browserify. Closes #28 + * Merge pull request #31 from joliss/doc + * Document that "should" works in browsers other than IE + * Merge pull request #30 from logicalparadox/assert-tests + * Update the browser version of chai. + * Update `assert.doesNotThrow` test in order to check the use case when type is a string. + * Add test for `assert.ifError`. + * Falsey -> falsy. + * Full coverage for `assert.throws` and `assert.doesNotThrow`. + * Add test for `assert.doesNotThrow`. + * Add test for `assert.throws`. + * Add test for `assert.length`. + * Add test for `assert.include`. + * Add test for `assert.isBoolean`. + * Fix the implementation of `assert.isNumber`. + * Add test for `assert.isNumber`. + * Add test for `assert.isString`. + * Add test for `assert.isArray`. + * Add test for `assert.isUndefined`. + * Add test for `assert.isNotNull`. + * Fix `assert.isNotNull` implementation. + * Fix `assert.isNull` implementation. + * Add test for `assert.isNull`. + * Add test for `assert.notDeepEqual`. + * Add test for `assert.deepEqual`. + * Add test for `assert.notStrictEqual`. + * Add test for `assert.strictEqual`. + * Add test for `assert.notEqual`. + +0.4.1 / 2012-02-26 +================== + + * Merge pull request #27 from logicalparadox/type-fix + * Update the browser version. + * Add should tests for type checks. + * Add function type check test. + * Add more type checks tests. + * Add test for `new Number` type check. + * Fix type of actual checks. + +0.4.0 / 2012-02-25 +================== + + * docs and readme for upcoming 0.4.0 + * docs generated + * putting coverage and tests for docs in docs/out/support + * make docs + * makefile copy necessary resources for tests in docs + * rename configuration test + * Merge pull request #21 from logicalparadox/close-to + * Update the browser version. + * Update `closeTo()` docs. + * Add `Assertion.closeTo()` method. + * Add `.closeTo()` should test. + * Add `.closeTo()` expect test. + * Merge pull request #20 from logicalparadox/satisfy + * Update the browser version. + * `..` -> `()` in `.satisfy()` should test. + * Update example for `.satisfy()`. + * Update the compiled browser version. + * Add `Assertion.satisfy()` method. + * Add `.satisfy()` should test. + * Add `.satisfy()` expect test. + * Merge pull request #19 from logicalparadox/respond-to + * Update the compiled browser version. + * Add `respondTo` Assertion. + * Add `respondTo` should test. + * Add `respondTo` expect test. + * Merge branch 'feature/coverage' + * mocha coverage support + * doc contributors + * README contributors + +0.3.4 / 2012-02-23 +================== + + * inline comment typos for #15 + * Merge branch 'refs/heads/jeffbski-configErrorStackCompat' + * includeStack documentation for all interfaces + * suite name more generic + * Update test to be compatible with browsers that do not support err.stack + * udpated compiled chai.js and added to browser tests + * Allow inclusion of stack trace for Assert error messages to be configurable + * docs sharing buttons + * sinon-chai link + * doc updates + * read me updates include plugins + +0.3.3 / 2012-02-12 +================== + + * Merge pull request #14 from jfirebaugh/configurable_properties + * Make Assertion.prototype properties configurable + +0.3.2 / 2012-02-10 +================== + + * codex version + * docs + * docs cleanup + +0.3.1 / 2012-02-07 +================== + + * node 0.4.x compat + +0.3.0 / 2012-02-07 +================== + + * Merge branch 'feature/03x' + * browser build + * remove html/json/headers testign + * regex error.message testing + * tests for using plugins + * Merge pull request #11 from domenic/master + * Make `chai.use` a no-op if the function has already been used. + +0.2.4 / 2012-02-02 +================== + + * added in past tense switch for `been` + +0.2.3 / 2012-02-01 +================== + + * try that again + +0.2.2 / 2012-02-01 +================== + + * added `been` (past of `be`) alias + +0.2.1 / 2012-01-29 +================== + + * added Throw, with a capital T, as an alias to `throw` (#7) + +0.2.0 / 2012-01-26 +================== + + * update gitignore for vim *.swp + * Merge branch 'feature/plugins' + * browser build + * interfaces now work with use + * simple .use function. See #9. + * readme notice on browser compat + +0.1.7 / 2012-01-25 +================== + + * added assert tests to browser test runner + * browser update + * `should` interface patch for primitives support in FF + * fix isObject() Thanks @milewise + * travis only on branch `master` + * add instanceof alias `instanceOf`. #6 + * some tests for assert module + +0.1.6 / 2012-01-02 +================== + + * commenting for assert interface + * updated codex dep + +0.1.5 / 2012-01-02 +================== + + * browser tests pass + * type in should.not.equal + * test for should (not) exist + * added should.exist and should.not.exist + * browser uses tdd + * convert tests to tdd + +0.1.4 / 2011-12-26 +================== + + * browser lib update for new assert interface compatiblitiy + * inspect typos + * added strict equal + negatives and ifError + * interface assert had doesNotThrow + * added should tests to browser + * new expect empty tests + * should test browser compat + * Fix typo for instanceof docs. Closes #3 [ci skip] + +0.1.3 / 2011-12-18 +================== + + * much cleaner reporting string on error. + +0.1.2 / 2011-12-18 +================== + + * [docs] for upcoming 0.1.2 + * browser version built with pre/suffix … all tests passing + * make / compile now use prefix/suffix correctly + * code clean + * prefix/suffix to wrap browser output to prevent conflicts with other `require` methods. + * Merge branch 'feature/should4xcompatibility' + * compile for browser tests.. all pass + * added header/status/html/json + * throw tests + * should.throw & should.not.throw shortcuts + * improved `throw` type detection and messaging + * contain is now `include` … keys modifier is now `contain` + * removed object() test + * removed #respondTo + * Merge branch 'bug/2' + * replaced __defineGetter__ with defineProperty for all uses + * [docs] change mp tracking code + * docs site updated with assert (TDD) interface + * updated doc comments for assert interface + +0.1.1 / 2011-12-16 +================== + + * docs ready for upcoming 0.1.1 + * readme image fixed [ci skip] + * more readme tweaks [ci skip] + * réadmet image fixed [ci skip] + * documentation + * codex locked in version 0.0.5 + * more comments to assertions for docs + * assertions fully commented, browser library updated + * adding codex as doc dependancy + * prepping for docs + * assertion component completely commented for documentation + * added exist test + * var expect outside of browser if check + * added keywords to package.json + +0.1.0 / 2011-12-15 +================== + + * failing on purpose successful .. back to normal + * testing travis failure + * assert#arguments getter + * readme typo + * updated README + * added travis and npmignore + * copyright notices … think i got them all + * moved expect interface to own file for consistency + * assert ui deepEqual + * browser tests expect (all working) + * browser version built + * chai.fail (should ui) + * expect tests browser compatible + * tests for should and expect (all pass) + * moved fail to primary export + * should compatibility testing + * within, greaterThan, object, keys, + * Aliases + * Assertion#property now correctly works with negate and undefined values + * error message language matches should + * Assertion#respondTo + * Assertion now uses inspect util + * git ignore node modules + * should is exported + * AssertionError __proto__ from Error.prototype + * add should interface for should.js compatibility + * moved eql to until folder and added inspect from (joyent/node) + * added mocha for testing + * browser build for current api + * multiple .property assertions + * added deep equal from node + +0.0.2 / 2011-12-07 +================== + + * cleaner output on error + * improved exists detection + * package remnant artifact + * empty deep equal + * test browser build + * assertion cleanup + * client compile script + * makefile + * most of the basic assertions + * allow no parameters to assertion error + * name change + * assertion error instance + * main exports: assert() & expect() + * initialize diff --git a/node_modules/chai/LICENSE b/node_modules/chai/LICENSE new file mode 100644 index 0000000..bdd9246 --- /dev/null +++ b/node_modules/chai/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2016 Chai.js Assertion Library + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/chai/README.md b/node_modules/chai/README.md new file mode 100644 index 0000000..5d4bfa7 --- /dev/null +++ b/node_modules/chai/README.md @@ -0,0 +1,212 @@ +

+ + ChaiJS + +
+ chai +

+ +

+ Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework. +

+ +

+ + license:mit + + + tag:? + + + node:? + +
+ + Selenium Test Status + +
+ + downloads:? + + + build:? + + + coverage:? + + + devDependencies:? + +
+ + Join the Slack chat + + + Join the Gitter chat + + + OpenCollective Backers + +

+ +For more information or to download plugins, view the [documentation](http://chaijs.com). + +## What is Chai? + +Chai is an _assertion library_, similar to Node's build in `assert`. It makes testing much easier by giving you lots of assertions you can run against your code. + +## Installation + +### Node.js + +`chai` is available on [npm](http://npmjs.org). To install it, type: + + $ npm install chai + +### Browsers + +You can also use it within the browser; install via npm and use the `chai.js` file found within the download. For example: + +```html + +``` + +## Usage + +Import the library in your code, and then pick one of the styles you'd like to use - either `assert`, `expect` or `should`: + +```js +var chai = require('chai'); +var assert = chai.assert; // Using Assert style +var expect = chai.expect; // Using Expect style +var should = chai.should(); // Using Should style +``` + +### Pre-Native Modules Usage (_registers the chai testing style globally_) + +```js +require('chai/register-assert'); // Using Assert style +require('chai/register-expect'); // Using Expect style +require('chai/register-should'); // Using Should style +``` + +### Pre-Native Modules Usage (_as local variables_) + +```js +const { assert } = require('chai'); // Using Assert style +const { expect } = require('chai'); // Using Expect style +const { should } = require('chai'); // Using Should style +should(); // Modifies `Object.prototype` + +const { expect, use } = require('chai'); // Creates local variables `expect` and `use`; useful for plugin use +``` + +### Native Modules Usage (_registers the chai testing style globally_) + +```js +import 'chai/register-assert'; // Using Assert style +import 'chai/register-expect'; // Using Expect style +import 'chai/register-should'; // Using Should style +``` + +### Native Modules Usage (_local import only_) + +```js +import { assert } from 'chai'; // Using Assert style +import { expect } from 'chai'; // Using Expect style +import { should } from 'chai'; // Using Should style +should(); // Modifies `Object.prototype` +``` + +### Usage with Mocha + +```bash +mocha spec.js -r chai/register-assert # Using Assert style +mocha spec.js -r chai/register-expect # Using Expect style +mocha spec.js -r chai/register-should # Using Should style +``` + +[Read more about these styles in our docs](http://chaijs.com/guide/styles/). + +## Plugins + +Chai offers a robust Plugin architecture for extending Chai's assertions and interfaces. + +- Need a plugin? View the [official plugin list](http://chaijs.com/plugins). +- Want to build a plugin? Read the [plugin api documentation](http://chaijs.com/guide/plugins/). +- Have a plugin and want it listed? Simply add the following keywords to your package.json: + - `chai-plugin` + - `browser` if your plugin works in the browser as well as Node.js + - `browser-only` if your plugin does not work with Node.js + +### Related Projects + +- [chaijs / chai-docs](https://github.com/chaijs/chai-docs): The chaijs.com website source code. +- [chaijs / assertion-error](https://github.com/chaijs/assertion-error): Custom `Error` constructor thrown upon an assertion failing. +- [chaijs / deep-eql](https://github.com/chaijs/deep-eql): Improved deep equality testing for Node.js and the browser. +- [chaijs / type-detect](https://github.com/chaijs/type-detect): Improved typeof detection for Node.js and the browser. +- [chaijs / check-error](https://github.com/chaijs/check-error): Error comparison and information related utility for Node.js and the browser. +- [chaijs / loupe](https://github.com/chaijs/loupe): Inspect utility for Node.js and browsers. +- [chaijs / pathval](https://github.com/chaijs/pathval): Object value retrieval given a string path. +- [chaijs / get-func-name](https://github.com/chaijs/get-func-name): Utility for getting a function's name for node and the browser. + +### Contributing + +Thank you very much for considering to contribute! + +Please make sure you follow our [Code Of Conduct](https://github.com/chaijs/chai/blob/master/CODE_OF_CONDUCT.md) and we also strongly recommend reading our [Contributing Guide](https://github.com/chaijs/chai/blob/master/CONTRIBUTING.md). + +Here are a few issues other contributors frequently ran into when opening pull requests: + +- Please do not commit changes to the `chai.js` build. We do it once per release. +- Before pushing your commits, please make sure you [rebase](https://github.com/chaijs/chai/blob/master/CONTRIBUTING.md#pull-requests) them. + +### Contributors + +Please see the full +[Contributors Graph](https://github.com/chaijs/chai/graphs/contributors) for our +list of contributors. + +### Core Contributors + +Feel free to reach out to any of the core contributors with your questions or +concerns. We will do our best to respond in a timely manner. + +[![Jake Luer](https://avatars3.githubusercontent.com/u/58988?v=3&s=50)](https://github.com/logicalparadox) +[![Veselin Todorov](https://avatars3.githubusercontent.com/u/330048?v=3&s=50)](https://github.com/vesln) +[![Keith Cirkel](https://avatars3.githubusercontent.com/u/118266?v=3&s=50)](https://github.com/keithamus) +[![Lucas Fernandes da Costa](https://avatars3.githubusercontent.com/u/6868147?v=3&s=50)](https://github.com/lucasfcosta) +[![Grant Snodgrass](https://avatars3.githubusercontent.com/u/17260989?v=3&s=50)](https://github.com/meeber) diff --git a/node_modules/chai/ReleaseNotes.md b/node_modules/chai/ReleaseNotes.md new file mode 100644 index 0000000..2a80d5c --- /dev/null +++ b/node_modules/chai/ReleaseNotes.md @@ -0,0 +1,737 @@ +# Release Notes + +## Note + +As of 3.0.0, the ReleaseNotes.md file has been deprecated. [Please refer to the release notes available on Github](https://github.com/chaijs/chai/releases). Or +[the release notes on the chaijs.com website](https://chaijs.com/releases). + +--- + +## 2.3.0 / 2015-04-26 + +Added `ownPropertyDescriptor` assertion: + +```js +expect('test').to.have.ownPropertyDescriptor('length'); +expect('test').to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 4 }); +expect('test').not.to.have.ownPropertyDescriptor('length', { enumerable: false, configurable: false, writable: false, value: 3 }); +expect('test').ownPropertyDescriptor('length').to.have.property('enumerable', false); +expect('test').ownPropertyDescriptor('length').to.have.keys('value'); +``` + +### Community Contributions + +#### Code Features & Fixes + + * [#408](https://github.com/chaijs/chai/pull/408) Add `ownPropertyDescriptor` + assertion. + By [@ljharb](https://github.com/ljharb) + * [#422](https://github.com/chaijs/chai/pull/422) Improve ownPropertyDescriptor + tests. + By [@ljharb](https://github.com/ljharb) + +#### Documentation fixes + + * [#417](https://github.com/chaijs/chai/pull/417) Fix documentation typo + By [@astorije](https://github.com/astorije) + * [#423](https://github.com/chaijs/chai/pull/423) Fix inconsistency in docs. + By [@ehntoo](https://github.com/ehntoo) + + +## 2.2.0 / 2015-03-26 + +Deep property strings can now be escaped using `\\` - for example: + +```js +var deepCss = { '.link': { '[target]': 42 }}; +expect(deepCss).to.have.deep.property('\\.link.\\[target\\]', 42) +``` + +### Community Contributions + +#### Code Features & Fixes + + * [#402](https://github.com/chaijs/chai/pull/402) Allow escaping of deep + property keys. + By [@umireon](https://github.com/umireon) + +#### Documentation fixes + + * [#405](https://github.com/chaijs/chai/pull/405) Tweak documentation around + deep property escaping. + By [@keithamus](https://github.com/keithamus) + + +## 2.1.2 / 2015-03-15 + +A minor bug fix. No new features. + +### Community Contributions + +#### Code Features & Fixes + + * [#395](https://github.com/chaijs/chai/pull/395) Fix eval-related bugs with + assert.operator ([#386](https://github.com/chaijs/chai/pull/386)). + By [@cjqed](https://github.com/cjqed) + +## 2.1.1 / 2015-03-04 + +Two minor bugfixes. No new features. + +### Community Contributions + +#### Code Features & Fixes + + * [#385](https://github.com/chaijs/chai/pull/385) Fix a bug (also described in + [#387](https://github.com/chaijs/chai/pull/385)) where `deep.property` would not work with single + key names. By [@eldritch-fossicker](https://github.com/eldritch-fossicker) + * [#379](https://github.com/chaijs/chai/pull/379) Fix bug where tools which overwrite + primitive prototypes, such as Babel or core-js would fail. + By [@dcneiner](https://github.com/dcneiner) + +#### Documentation fixes + + * [#382](https://github.com/chaijs/chai/pull/382) Add doc for showDiff argument in assert. + By [@astorije](https://github.com/astorije) + * [#383](https://github.com/chaijs/chai/pull/383) Improve wording for truncateTreshold docs + By [@gurdiga](https://github.com/gurdiga) + * [#381](https://github.com/chaijs/chai/pull/381) Improve wording for assert.empty docs + By [@astorije](https://github.com/astorije) + +## 2.1.0 / 2015-02-23 + +Small release; fixes an issue where the Chai lib was incorrectly reporting the +version number. + +Adds new `should.fail()` and `expect.fail()` methods, which are convinience +methods to throw Assertion Errors. + +### Community Contributions + +#### Code Features & Fixes + + * [#356](https://github.com/chaijs/chai/pull/356) Add should.fail(), expect.fail(). By [@Soviut](https://github.com/Soviut) + * [#374](https://github.com/chaijs/chai/pull/374) Increment version. By [@jmm](https://github.com/jmm) + +## 2.0.0 / 2015-02-09 + +Unfortunately with 1.10.0 - compatibility broke with older versions because of +the `addChainableNoop`. This change has been reverted. + +Any plugins using `addChainableNoop` should cease to do so. + +Any developers wishing for this behaviour can use [dirty-chai](https://www.npmjs.com/package/dirty-chai) +by [@joshperry](https://github.com/joshperry) + +### Community Contributions + +#### Code Features & Fixes + + * [#361](https://github.com/chaijs/chai/pull/361) `.keys()` now accepts Objects, extracting keys from them. By [@gregglind](https://github.com/gregglind) + * [#359](https://github.com/chaijs/chai/pull/359) `.keys()` no longer mutates passed arrays. By [@gregglind](https://github.com/gregglind) + * [#349](https://github.com/chaijs/chai/pull/349) Add a new chainable keyword - `.which`. By [@toastynerd](https://github.com/toastynerd) + * [#333](https://github.com/chaijs/chai/pull/333) Add `.change`, `.increase` and `.decrease` assertions. By [@cmpolis](https://github.com/cmpolis) + * [#335](https://github.com/chaijs/chai/pull/335) `chai.util` is now exposed [@DingoEatingFuzz](https://github.com/DingoEatingFuzz) + * [#328](https://github.com/chaijs/chai/pull/328) Add `.includes` and `.contains` aliases (for `.include` and `.contain`). By [@lo1tuma](https://github.com/lo1tuma) + * [#313](https://github.com/chaijs/chai/pull/313) Add `.any.keys()` and `.all.keys()` qualifiers. By [@cjqed](https://github.com/cjqed) + * [#312](https://github.com/chaijs/chai/pull/312) Add `assert.sameDeepMembers()`. By [@cjqed](https://github.com/cjqed) + * [#311](https://github.com/chaijs/chai/pull/311) Add `assert.isAbove()` and `assert.isBelow()`. By [@cjqed](https://github.com/cjqed) + * [#308](https://github.com/chaijs/chai/pull/308) `property` and `deep.property` now pass if a value is set to `undefined`. By [@prodatakey](https://github.com/prodatakey) + * [#309](https://github.com/chaijs/chai/pull/309) optimize deep equal in Arrays. By [@ericdouglas](https://github.com/ericdouglas) + * [#306](https://github.com/chaijs/chai/pull/306) revert #297 - allowing lint-friendly tests. By [@keithamus](https://github.com/keithamus) + +#### Documentation fixes + + * [#357](https://github.com/chaijs/chai/pull/357) Copyright year updated in docs. By [@danilovaz](https://github.com/danilovaz) + * [#325](https://github.com/chaijs/chai/pull/325) Fix documentation for overwriteChainableMethod. By [@chasenlehara](https://github.com/chasenlehara) + * [#334](https://github.com/chaijs/chai/pull/334) Typo fix. By [@hurrymaplelad](https://github.com/hurrymaplelad) + * [#317](https://github.com/chaijs/chai/pull/317) Typo fix. By [@jasonkarns](https://github.com/jasonkarns) + * [#318](https://github.com/chaijs/chai/pull/318) Typo fix. By [@jasonkarns](https://github.com/jasonkarns) + * [#316](https://github.com/chaijs/chai/pull/316) Typo fix. By [@jasonkarns](https://github.com/jasonkarns) + + +## 1.10.0 / 2014-11-10 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required +- **Plugin Developers:** + - Review `addChainableNoop` notes below. +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Noop Function for Terminating Assertion Properties + +The following assertions can now also be used in the function-call form: + +* ok +* true +* false +* null +* undefined +* exist +* empty +* arguments +* Arguments + +The above list of assertions are property getters that assert immediately on +access. Because of that, they were written to be used by terminating the assertion +chain with a property access. + +```js +expect(true).to.be.true; +foo.should.be.ok; +``` + +This syntax is definitely aesthetically pleasing but, if you are linting your +test code, your linter will complain with an error something like "Expected an +assignment or function call and instead saw an expression." Since the linter +doesn't know about the property getter it assumes this line has no side-effects, +and throws a warning in case you made a mistake. + +Squelching these errors is not a good solution as test code is getting to be +just as important as, if not more than, production code. Catching syntactical +errors in tests using static analysis is a great tool to help make sure that your +tests are well-defined and free of typos. + +A better option was to provide a function-call form for these assertions so that +the code's intent is more clear and the linters stop complaining about something +looking off. This form is added in addition to the existing property access form +and does not impact existing test code. + +```js +expect(true).to.be.true(); +foo.should.be.ok(); +``` + +These forms can also be mixed in any way, these are all functionally identical: + +```js +expect(true).to.be.true.and.not.false(); +expect(true).to.be.true().and.not.false; +expect(true).to.be.true.and.not.false; +``` + +#### Plugin Authors + +If you would like to provide this function-call form for your terminating assertion +properties, there is a new function to register these types of asserts. Instead +of using `addProperty` to register terminating assertions, simply use `addChainableNoop` +instead; the arguments to both are identical. The latter will make the assertion +available in both the attribute and function-call forms and should have no impact +on existing users of your plugin. + +### Community Contributions + +- [#297](https://github.com/chaijs/chai/pull/297) Allow writing lint-friendly tests. [@joshperry](https://github.com/joshperry) +- [#298](https://github.com/chaijs/chai/pull/298) Add check for logging `-0`. [@dasilvacontin](https://github.com/dasilvacontin) +- [#300](https://github.com/chaijs/chai/pull/300) Fix #299: the test is defining global variables [@julienw](https://github.com/julienw) + +Thank you to all who took time to contribute! + +## 1.9.2 / 2014-09-29 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Community Contributions + +- [#264](https://github.com/chaijs/chai/pull/264) Show diff for keys assertions [@cjthompson](https://github.com/cjthompson) +- [#267](https://github.com/chaijs/chai/pull/267) Use SVG badges [@shinnn](https://github.com/shinnn) +- [#268](https://github.com/chaijs/chai/pull/268) Allow messages to be functions (sinon-compat) [@charlierudolph](https://github.com/charlierudolph) +- [#269](https://github.com/chaijs/chai/pull/269) Remove unused argument for #lengthOf [@charlierudolph](https://github.com/charlierudolph) +- [#275](https://github.com/chaijs/chai/pull/275) Rewrite pretty-printing HTML elements to prevent throwing internal errors [@DrRataplan](https://github.com/DrRataplan) +- [#277](https://github.com/chaijs/chai/pull/277) Fix assert documentation for #sameMembers [@charlierudolph](https://github.com/charlierudolph) +- [#279](https://github.com/chaijs/chai/pull/279) closeTo should check value's type before assertion [@mohayonao](https://github.com/mohayonao) +- [#289](https://github.com/chaijs/chai/pull/289) satisfy is called twice [@charlierudolph](https://github.com/charlierudolph) +- [#292](https://github.com/chaijs/chai/pull/292) resolve conflicts with node-webkit and global usage [@boneskull](https://github.com/boneskull) + +Thank you to all who took time to contribute! + +## 1.9.1 / 2014-03-19 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - Migrate configuration options to new interface. (see notes) +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Configuration + +There have been requests for changes and additions to the configuration mechanisms +and their impact in the Chai architecture. As such, we have decoupled the +configuration from the `Assertion` constructor. This not only allows for centralized +configuration, but will allow us to shift the responsibility from the `Assertion` +constructor to the `assert` interface in future releases. + +These changes have been implemented in a non-breaking way, but a depretiation +warning will be presented to users until they migrate. The old config method will +be removed in either `v1.11.0` or `v2.0.0`, whichever comes first. + +#### Quick Migration + +```js +// change this: +chai.Assertion.includeStack = true; +chai.Assertion.showDiff = false; + +// ... to this: +chai.config.includeStack = true; +chai.config.showDiff = false; +``` + +#### All Config Options + +##### config.includeStack + +- **@param** _{Boolean}_ +- **@default** `false` + +User configurable property, influences whether stack trace is included in +Assertion error message. Default of `false` suppresses stack trace in the error +message. + +##### config.showDiff + +- **@param** _{Boolean}_ +- **@default** `true` + +User configurable property, influences whether or not the `showDiff` flag +should be included in the thrown AssertionErrors. `false` will always be `false`; +`true` will be true when the assertion has requested a diff be shown. + +##### config.truncateThreshold **(NEW)** + +- **@param** _{Number}_ +- **@default** `40` + +User configurable property, sets length threshold for actual and expected values +in assertion errors. If this threshold is exceeded, the value is truncated. + +Set it to zero if you want to disable truncating altogether. + +```js +chai.config.truncateThreshold = 0; // disable truncating +``` + +### Community Contributions + +- [#228](https://github.com/chaijs/chai/pull/228) Deep equality check for memebers. [@duncanbeevers](https://github.com/duncanbeevers) +- [#247](https://github.com/chaijs/chai/pull/247) Proofreading. [@didorellano](https://github.com/didoarellano) +- [#244](https://github.com/chaijs/chai/pull/244) Fix `contain`/`include` 1.9.0 regression. [@leider](https://github.com/leider) +- [#233](https://github.com/chaijs/chai/pull/233) Improvements to `ssfi` for `assert` interface. [@refack](https://github.com/refack) +- [#251](https://github.com/chaijs/chai/pull/251) New config option: object display threshold. [@romario333](https://github.com/romario333) + +Thank you to all who took time to contribute! + +### Other Bug Fixes + +- [#183](https://github.com/chaijs/chai/issues/183) Allow `undefined` for actual. (internal api) +- Update Karam(+plugins)/Istanbul to most recent versions. + +## 1.9.0 / 2014-01-29 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required +- **Plugin Developers:** + - Review [#219](https://github.com/chaijs/chai/pull/219). +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Community Contributions + +- [#202](https://github.com/chaijs/chai/pull/201) Improve error message for .throw(). [@andreineculau](https://github.com/andreineculau) +- [#217](https://github.com/chaijs/chai/pull/217) Chai tests can be run with `--watch`. [@demands](https://github.com/demands) +- [#219](https://github.com/chaijs/chai/pull/219) Add overwriteChainableMethod utility. [@demands](https://github.com/demands) +- [#224](https://github.com/chaijs/chai/pull/224) Return error on throw method to chain on error properties. [@vbardales](https://github.com/vbardales) +- [#226](https://github.com/chaijs/chai/pull/226) Add `has` to language chains. [@duncanbeevers](https://github.com/duncanbeevers) +- [#230](https://github.com/chaijs/chai/pull/230) Support `{a:1,b:2}.should.include({a:1})` [@jkroso](https://github.com/jkroso) +- [#231](https://github.com/chaijs/chai/pull/231) Update Copyright notices to 2014 [@duncanbeevers](https://github.com/duncanbeevers) +- [#232](https://github.com/chaijs/chai/pull/232) Avoid error instantiation if possible on assert.throws. [@laconbass](https://github.com/laconbass) + +Thank you to all who took time to contribute! + +### Other Bug Fixes + +- [#225](https://github.com/chaijs/chai/pull/225) Improved AMD wrapper provided by upstream `component(1)`. +- [#185](https://github.com/chaijs/chai/issues/185) `assert.throws()` returns thrown error for further assertions. +- [#237](https://github.com/chaijs/chai/pull/237) Remove coveralls/jscoverage, include istanbul coverage report in travis test. +- Update Karma and Sauce runner versions for consistent CI results. No more karma@canary. + +## 1.8.1 / 2013-10-10 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - Refresh `node_modules` folder for updated dependencies. +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Browserify + +This is a small patch that updates the dependency tree so browserify users can install +chai. (Remove conditional requires) + +## 1.8.0 / 2013-09-18 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - See `deep.equal` notes. +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Deep Equals + +This version of Chai focused on a overhaul to the deep equal utility. The code for this +tool has been removed from the core lib and can now be found at: +[chai / deep-eql](https://github.com/chaijs/deep-eql). As stated in previous releases, +this is part of a larger initiative to provide transparency, independent testing, and coverage for +some of the more complicated internal tools. + +For the most part `.deep.equal` will behave the same as it has. However, in order to provide a +consistent ruleset across all types being tested, the following changes have been made and _might_ +require changes to your tests. + +**1.** Strict equality for non-traversable nodes according to [egal](http://wiki.ecmascript.org/doku.php?id=harmony:egal). + +_Previously:_ Non-traversable equal via `===`. + +```js +expect(NaN).to.deep.equal(NaN); +expect(-0).to.not.deep.equal(+0); +``` + +**2.** Arguments are not Arrays (and all types must be equal): + +_Previously:_ Some crazy nonsense that led to empty arrays deep equaling empty objects deep equaling dates. + +```js +expect(arguments).to.not.deep.equal([]); +expect(Array.prototype.slice.call(arguments)).to.deep.equal([]); +``` + +- [#156](https://github.com/chaijs/chai/issues/156) Empty object is eql to empty array +- [#192](https://github.com/chaijs/chai/issues/192) empty object is eql to a Date object +- [#194](https://github.com/chaijs/chai/issues/194) refactor deep-equal utility + +### CI and Browser Testing + +Chai now runs the browser CI suite using [Karma](http://karma-runner.github.io/) directed at +[SauceLabs](https://saucelabs.com/). This means we get to know where our browser support stands... +and we get a cool badge: + +[![Selenium Test Status](https://saucelabs.com/browser-matrix/logicalparadox.svg)](https://saucelabs.com/u/logicalparadox) + +Look for the list of browsers/versions to expand over the coming releases. + +- [#195](https://github.com/chaijs/chai/issues/195) karma test framework + +## 1.7.2 / 2013-06-27 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required. +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Coverage Reporting + +Coverage reporting has always been available for core-developers but the data has never been published +for our end users. In our ongoing effort to improve accountability this data will now be published via +the [coveralls.io](https://coveralls.io/) service. A badge has been added to the README and the full report +can be viewed online at the [chai coveralls project](https://coveralls.io/r/chaijs/chai). Furthermore, PRs +will receive automated messages indicating how their PR impacts test coverage. This service is tied to TravisCI. + +### Other Fixes + +- [#175](https://github.com/chaijs/chai/issues/175) Add `bower.json`. (Fix ignore all) + +## 1.7.1 / 2013-06-24 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required. +- **Plugin Developers:** + - No changes required +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### Official Bower Support + +Support has been added for the Bower Package Manager ([bower.io])(http://bower.io/). Though +Chai could be installed via Bower in the past, this update adds official support via the `bower.json` +specification file. + +- [#175](https://github.com/chaijs/chai/issues/175) Add `bower.json`. + +## 1.7.0 / 2013-06-17 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required. +- **Plugin Developers:** + - Review AssertionError update notice. +- **Core Contributors:** + - Refresh `node_modules` folder for updated dependencies. + +### AssertionError Update Notice + +Chai now uses [chaijs/assertion-error](https://github.com/chaijs/assertion-error) instead an internal +constructor. This will allow for further iteration/experimentation of the AssertionError constructor +independant of Chai. Future plans include stack parsing for callsite support. + +This update constructor has a different constructor param signature that conforms more with the standard +`Error` object. If your plugin throws and `AssertionError` directly you will need to update your plugin +with the new signature. + +```js +var AssertionError = require('chai').AssertionError; + +/** + * previous + * + * @param {Object} options + */ + +throw new AssertionError({ + message: 'An assertion error occurred' + , actual: actual + , expect: expect + , startStackFunction: arguments.callee + , showStack: true +}); + +/** + * new + * + * @param {String} message + * @param {Object} options + * @param {Function} start stack function + */ + +throw new AssertionError('An assertion error occurred', { + actual: actual + , expect: expect + , showStack: true +}, arguments.callee); + +// other signatures +throw new AssertionError('An assertion error occurred'); +throw new AssertionError('An assertion error occurred', null, arguments.callee); +``` + +#### External Dependencies + +This is the first non-developement dependency for Chai. As Chai continues to evolve we will begin adding +more; the next will likely be improved type detection and deep equality. With Chai's userbase continually growing +there is an higher need for accountability and documentation. External dependencies will allow us to iterate and +test on features independent from our interfaces. + +Note: The browser packaged version `chai.js` will ALWAYS contain all dependencies needed to run Chai. + +### Community Contributions + +- [#169](https://github.com/chaijs/chai/pull/169) Fix deep equal comparison for Date/Regexp types. [@katsgeorgeek](https://github.com/katsgeorgeek) +- [#171](https://github.com/chaijs/chai/pull/171) Add `assert.notOk()`. [@Bartvds](https://github.com/Bartvds) +- [#173](https://github.com/chaijs/chai/pull/173) Fix `inspect` utility. [@domenic](https://github.com/domenic) + +Thank you to all who took the time to contribute! + +## 1.6.1 / 2013-06-05 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required. +- **Plugin Developers:** + - No changes required. +- **Core Contributors:** + - Refresh `node_modules` folder for updated developement dependencies. + +### Deep Equality + +Regular Expressions are now tested as part of all deep equality assertions. In previous versions +they silently passed for all scenarios. Thanks to [@katsgeorgeek](https://github.com/katsgeorgeek) for the contribution. + +### Community Contributions + +- [#161](https://github.com/chaijs/chai/pull/161) Fix documented name for assert interface's isDefined method. [@brandonpayton](https://github.com/brandonpayton) +- [#168](https://github.com/chaijs/chai/pull/168) Fix comparison equality of two regexps for when using deep equality. [@katsgeorgeek](https://github.com/katsgeorgeek) + +Thank you to all who took the time to contribute! + +### Additional Notes + +- Mocha has been locked at version `1.8.x` to ensure `mocha-phantomjs` compatibility. + +## 1.6.0 / 2013-04-29 + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - No changes required. +- **Plugin Developers:** + - No changes required. +- **Core Contributors:** + - Refresh `node_modules` folder for updated developement dependencies. + +### New Assertions + +#### Array Members Inclusion + +Asserts that the target is a superset of `set`, or that the target and `set` have the same members. +Order is not taken into account. Thanks to [@NickHeiner](https://github.com/NickHeiner) for the contribution. + +```js +// (expect/should) full set +expect([4, 2]).to.have.members([2, 4]); +expect([5, 2]).to.not.have.members([5, 2, 1]); + +// (expect/should) inclusion +expect([1, 2, 3]).to.include.members([3, 2]); +expect([1, 2, 3]).to.not.include.members([3, 2, 8]); + +// (assert) full set +assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members'); + +// (assert) inclusion +assert.includeMembers([ 1, 2, 3 ], [ 2, 1 ], 'include members'); + +``` + +#### Non-inclusion for Assert Interface + +Most `assert` functions have a negative version, like `instanceOf()` has a corresponding `notInstaceOf()`. +However `include()` did not have a corresponding `notInclude()`. This has been added. + +```js +assert.notInclude([ 1, 2, 3 ], 8); +assert.notInclude('foobar', 'baz'); +``` + +### Community Contributions + +- [#140](https://github.com/chaijs/chai/pull/140) Restore `call`/`apply` methods for plugin interface. [@RubenVerborgh](https://github.com/RubenVerborgh) +- [#148](https://github.com/chaijs/chai/issues/148)/[#153](https://github.com/chaijs/chai/pull/153) Add `members` and `include.members` assertions. [#NickHeiner](https://github.com/NickHeiner) + +Thank you to all who took time to contribute! + +### Other Bug Fixes + +- [#142](https://github.com/chaijs/chai/issues/142) `assert#include` will no longer silently pass on wrong-type haystack. +- [#158](https://github.com/chaijs/chai/issues/158) `assert#notInclude` has been added. +- Travis-CI now tests Node.js `v0.10.x`. Support for `v0.6.x` has been removed. `v0.8.x` is still tested as before. + +## 1.5.0 / 2013-02-03 + +### Migration Requirements + +The following changes are required if you are upgrading from the previous version: + +- **Users:** + - _Update [2013-02-04]:_ Some users may notice a small subset of deep equality assertions will no longer pass. This is the result of + [#120](https://github.com/chaijs/chai/issues/120), an improvement to our deep equality algorithm. Users will need to revise their assertions + to be more granular should this occur. Further information: [#139](https://github.com/chaijs/chai/issues/139). +- **Plugin Developers:** + - No changes required. +- **Core Contributors:** + - Refresh `node_modules` folder for updated developement dependencies. + +### Community Contributions + +- [#126](https://github.com/chaijs/chai/pull/126): Add `eqls` alias for `eql`. [@RubenVerborgh](https://github.com/RubenVerborgh) +- [#127](https://github.com/chaijs/chai/issues/127): Performance refactor for chainable methods. [@RubenVerborgh](https://github.com/RubenVerborgh) +- [#133](https://github.com/chaijs/chai/pull/133): Assertion `.throw` support for primitives. [@RubenVerborgh](https://github.com/RubenVerborgh) +- [#137](https://github.com/chaijs/chai/issues/137): Assertion `.throw` support for empty messages. [@timnew](https://github.com/timnew) +- [#136](https://github.com/chaijs/chai/pull/136): Fix backward negation messages when using `.above()` and `.below()`. [@whatthejeff](https://github.com/whatthejeff) + +Thank you to all who took time to contribute! + +### Other Bug Fixes + +- Improve type detection of `.a()`/`.an()` to work in cross-browser scenarios. +- [#116](https://github.com/chaijs/chai/issues/116): `.throw()` has cleaner display of errors when WebKit browsers. +- [#120](https://github.com/chaijs/chai/issues/120): `.eql()` now works to compare dom nodes in browsers. + + +### Usage Updates + +#### For Users + +**1. Component Support:** Chai now included the proper configuration to be installed as a +[component](https://github.com/component/component). Component users are encouraged to consult +[chaijs.com](http://chaijs.com) for the latest version number as using the master branch +does not gaurantee stability. + +```js +// relevant component.json + devDependencies: { + "chaijs/chai": "1.5.0" + } +``` + +Alternatively, bleeding-edge is available: + + $ component install chaijs/chai + +**2. Configurable showDiff:** Some test runners (such as [mocha](http://visionmedia.github.com/mocha/)) +include support for showing the diff of strings and objects when an equality error occurs. Chai has +already included support for this, however some users may not prefer this display behavior. To revert to +no diff display, the following configuration is available: + +```js +chai.Assertion.showDiff = false; // diff output disabled +chai.Assertion.showDiff = true; // default, diff output enabled +``` + +#### For Plugin Developers + +**1. New Utility - type**: The new utility `.type()` is available as a better implementation of `typeof` +that can be used cross-browser. It handles the inconsistencies of Array, `null`, and `undefined` detection. + +- **@param** _{Mixed}_ object to detect type of +- **@return** _{String}_ object type + +```js +chai.use(function (c, utils) { + // some examples + utils.type({}); // 'object' + utils.type(null); // `null' + utils.type(undefined); // `undefined` + utils.type([]); // `array` +}); +``` + +#### For Core Contributors + +**1. Browser Testing**: Browser testing of the `./chai.js` file is now available in the command line +via PhantomJS. `make test` and Travis-CI will now also rebuild and test `./chai.js`. Consequently, all +pull requests will now be browser tested in this way. + +_Note: Contributors opening pull requests should still NOT include the browser build._ + +**2. SauceLabs Testing**: Early SauceLab support has been enabled with the file `./support/mocha-cloud.js`. +Those interested in trying it out should create a free [Open Sauce](https://saucelabs.com/signup/plan) account +and include their credentials in `./test/auth/sauce.json`. diff --git a/node_modules/chai/bower.json b/node_modules/chai/bower.json new file mode 100644 index 0000000..af2ee02 --- /dev/null +++ b/node_modules/chai/bower.json @@ -0,0 +1,26 @@ +{ + "name": "chai", + "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic.", + "license": "MIT", + "keywords": [ + "test", + "assertion", + "assert", + "testing", + "chai" + ], + "main": "chai.js", + "ignore": [ + "build", + "components", + "lib", + "node_modules", + "support", + "test", + "index.js", + "Makefile", + ".*" + ], + "dependencies": {}, + "devDependencies": {} +} diff --git a/node_modules/chai/chai.js b/node_modules/chai/chai.js new file mode 100644 index 0000000..67b7050 --- /dev/null +++ b/node_modules/chai/chai.js @@ -0,0 +1,11099 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.chai = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o + * MIT Licensed + */ + +var used = []; + +/*! + * Chai version + */ + +exports.version = '4.1.0'; + +/*! + * Assertion Error + */ + +exports.AssertionError = require('assertion-error'); + +/*! + * Utils for plugins (not exported) + */ + +var util = require('./chai/utils'); + +/** + * # .use(function) + * + * Provides a way to extend the internals of Chai. + * + * @param {Function} + * @returns {this} for chaining + * @api public + */ + +exports.use = function (fn) { + if (!~used.indexOf(fn)) { + fn(exports, util); + used.push(fn); + } + + return exports; +}; + +/*! + * Utility Functions + */ + +exports.util = util; + +/*! + * Configuration + */ + +var config = require('./chai/config'); +exports.config = config; + +/*! + * Primary `Assertion` prototype + */ + +var assertion = require('./chai/assertion'); +exports.use(assertion); + +/*! + * Core Assertions + */ + +var core = require('./chai/core/assertions'); +exports.use(core); + +/*! + * Expect interface + */ + +var expect = require('./chai/interface/expect'); +exports.use(expect); + +/*! + * Should interface + */ + +var should = require('./chai/interface/should'); +exports.use(should); + +/*! + * Assert interface + */ + +var assert = require('./chai/interface/assert'); +exports.use(assert); + +},{"./chai/assertion":3,"./chai/config":4,"./chai/core/assertions":5,"./chai/interface/assert":6,"./chai/interface/expect":7,"./chai/interface/should":8,"./chai/utils":22,"assertion-error":33}],3:[function(require,module,exports){ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +var config = require('./config'); + +module.exports = function (_chai, util) { + /*! + * Module dependencies. + */ + + var AssertionError = _chai.AssertionError + , flag = util.flag; + + /*! + * Module export. + */ + + _chai.Assertion = Assertion; + + /*! + * Assertion Constructor + * + * Creates object for chaining. + * + * `Assertion` objects contain metadata in the form of flags. Three flags can + * be assigned during instantiation by passing arguments to this constructor: + * + * - `object`: This flag contains the target of the assertion. For example, in + * the assertion `expect(numKittens).to.equal(7);`, the `object` flag will + * contain `numKittens` so that the `equal` assertion can reference it when + * needed. + * + * - `message`: This flag contains an optional custom error message to be + * prepended to the error message that's generated by the assertion when it + * fails. + * + * - `ssfi`: This flag stands for "start stack function indicator". It + * contains a function reference that serves as the starting point for + * removing frames from the stack trace of the error that's created by the + * assertion when it fails. The goal is to provide a cleaner stack trace to + * end users by removing Chai's internal functions. Note that it only works + * in environments that support `Error.captureStackTrace`, and only when + * `Chai.config.includeStack` hasn't been set to `false`. + * + * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag + * should retain its current value, even as assertions are chained off of + * this object. This is usually set to `true` when creating a new assertion + * from within another assertion. It's also temporarily set to `true` before + * an overwritten assertion gets called by the overwriting assertion. + * + * @param {Mixed} obj target of the assertion + * @param {String} msg (optional) custom error message + * @param {Function} ssfi (optional) starting point for removing stack frames + * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked + * @api private + */ + + function Assertion (obj, msg, ssfi, lockSsfi) { + flag(this, 'ssfi', ssfi || Assertion); + flag(this, 'lockSsfi', lockSsfi); + flag(this, 'object', obj); + flag(this, 'message', msg); + + return util.proxify(this); + } + + Object.defineProperty(Assertion, 'includeStack', { + get: function() { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + return config.includeStack; + }, + set: function(value) { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + config.includeStack = value; + } + }); + + Object.defineProperty(Assertion, 'showDiff', { + get: function() { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + return config.showDiff; + }, + set: function(value) { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + config.showDiff = value; + } + }); + + Assertion.addProperty = function (name, fn) { + util.addProperty(this.prototype, name, fn); + }; + + Assertion.addMethod = function (name, fn) { + util.addMethod(this.prototype, name, fn); + }; + + Assertion.addChainableMethod = function (name, fn, chainingBehavior) { + util.addChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + Assertion.overwriteProperty = function (name, fn) { + util.overwriteProperty(this.prototype, name, fn); + }; + + Assertion.overwriteMethod = function (name, fn) { + util.overwriteMethod(this.prototype, name, fn); + }; + + Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) { + util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + /** + * ### .assert(expression, message, negateMessage, expected, actual, showDiff) + * + * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. + * + * @name assert + * @param {Philosophical} expression to be tested + * @param {String|Function} message or function that returns message to display if expression fails + * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails + * @param {Mixed} expected value (remember to check for negation) + * @param {Mixed} actual (optional) will default to `this.obj` + * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails + * @api private + */ + + Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) { + var ok = util.test(this, arguments); + if (false !== showDiff) showDiff = true; + if (undefined === expected && undefined === _actual) showDiff = false; + if (true !== config.showDiff) showDiff = false; + + if (!ok) { + msg = util.getMessage(this, arguments); + var actual = util.getActual(this, arguments); + throw new AssertionError(msg, { + actual: actual + , expected: expected + , showDiff: showDiff + }, (config.includeStack) ? this.assert : flag(this, 'ssfi')); + } + }; + + /*! + * ### ._obj + * + * Quick reference to stored `actual` value for plugin developers. + * + * @api private + */ + + Object.defineProperty(Assertion.prototype, '_obj', + { get: function () { + return flag(this, 'object'); + } + , set: function (val) { + flag(this, 'object', val); + } + }); +}; + +},{"./config":4}],4:[function(require,module,exports){ +module.exports = { + + /** + * ### config.includeStack + * + * User configurable property, influences whether stack trace + * is included in Assertion error message. Default of false + * suppresses stack trace in the error message. + * + * chai.config.includeStack = true; // enable stack on error + * + * @param {Boolean} + * @api public + */ + + includeStack: false, + + /** + * ### config.showDiff + * + * User configurable property, influences whether or not + * the `showDiff` flag should be included in the thrown + * AssertionErrors. `false` will always be `false`; `true` + * will be true when the assertion has requested a diff + * be shown. + * + * @param {Boolean} + * @api public + */ + + showDiff: true, + + /** + * ### config.truncateThreshold + * + * User configurable property, sets length threshold for actual and + * expected values in assertion errors. If this threshold is exceeded, for + * example for large data structures, the value is replaced with something + * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`. + * + * Set it to zero if you want to disable truncating altogether. + * + * This is especially userful when doing assertions on arrays: having this + * set to a reasonable large value makes the failure messages readily + * inspectable. + * + * chai.config.truncateThreshold = 0; // disable truncating + * + * @param {Number} + * @api public + */ + + truncateThreshold: 40, + + /** + * ### config.useProxy + * + * User configurable property, defines if chai will use a Proxy to throw + * an error when a non-existent property is read, which protects users + * from typos when using property-based assertions. + * + * Set it to false if you want to disable this feature. + * + * chai.config.useProxy = false; // disable use of Proxy + * + * This feature is automatically disabled regardless of this config value + * in environments that don't support proxies. + * + * @param {Boolean} + * @api public + */ + + useProxy: true, + + /** + * ### config.proxyExcludedKeys + * + * User configurable property, defines which properties should be ignored + * instead of throwing an error if they do not exist on the assertion. + * This is only applied if the environment Chai is running in supports proxies and + * if the `useProxy` configuration setting is enabled. + * By default, `then` and `inspect` will not throw an error if they do not exist on the + * assertion object because the `.inspect` property is read by `util.inspect` (for example, when + * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking. + * + * // By default these keys will not throw an error if they do not exist on the assertion object + * chai.config.proxyExcludedKeys = ['then', 'inspect']; + * + * @param {Array} + * @api public + */ + + proxyExcludedKeys: ['then', 'inspect', 'toJSON'] +}; + +},{}],5:[function(require,module,exports){ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, _) { + var Assertion = chai.Assertion + , AssertionError = chai.AssertionError + , flag = _.flag; + + /** + * ### Language Chains + * + * The following are provided as chainable getters to improve the readability + * of your assertions. + * + * **Chains** + * + * - to + * - be + * - been + * - is + * - that + * - which + * - and + * - has + * - have + * - with + * - at + * - of + * - same + * - but + * - does + * + * @name language chains + * @namespace BDD + * @api public + */ + + [ 'to', 'be', 'been' + , 'is', 'and', 'has', 'have' + , 'with', 'that', 'which', 'at' + , 'of', 'same', 'but', 'does' ].forEach(function (chain) { + Assertion.addProperty(chain); + }); + + /** + * ### .not + * + * Negates all assertions that follow in the chain. + * + * expect(function () {}).to.not.throw(); + * expect({a: 1}).to.not.have.property('b'); + * expect([1, 2]).to.be.an('array').that.does.not.include(3); + * + * Just because you can negate any assertion with `.not` doesn't mean you + * should. With great power comes great responsibility. It's often best to + * assert that the one expected output was produced, rather than asserting + * that one of countless unexpected outputs wasn't produced. See individual + * assertions for specific guidance. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.equal(1); // Not recommended + * + * @name not + * @namespace BDD + * @api public + */ + + Assertion.addProperty('not', function () { + flag(this, 'negate', true); + }); + + /** + * ### .deep + * + * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property` + * assertions that follow in the chain to use deep equality instead of strict + * (`===`) equality. See the `deep-eql` project page for info on the deep + * equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) equals `{a: 1}` + * expect({a: 1}).to.deep.equal({a: 1}); + * expect({a: 1}).to.not.equal({a: 1}); + * + * // Target array deeply (but not strictly) includes `{a: 1}` + * expect([{a: 1}]).to.deep.include({a: 1}); + * expect([{a: 1}]).to.not.include({a: 1}); + * + * // Target object deeply (but not strictly) includes `x: {a: 1}` + * expect({x: {a: 1}}).to.deep.include({x: {a: 1}}); + * expect({x: {a: 1}}).to.not.include({x: {a: 1}}); + * + * // Target array deeply (but not strictly) has member `{a: 1}` + * expect([{a: 1}]).to.have.deep.members([{a: 1}]); + * expect([{a: 1}]).to.not.have.members([{a: 1}]); + * + * // Target set deeply (but not strictly) has key `{a: 1}` + * expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]); + * expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]); + * + * // Target object deeply (but not strictly) has property `x: {a: 1}` + * expect({x: {a: 1}}).to.have.deep.property('x', {a: 1}); + * expect({x: {a: 1}}).to.not.have.property('x', {a: 1}); + * + * @name deep + * @namespace BDD + * @api public + */ + + Assertion.addProperty('deep', function () { + flag(this, 'deep', true); + }); + + /** + * ### .nested + * + * Enables dot- and bracket-notation in all `.property` and `.include` + * assertions that follow in the chain. + * + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]'); + * expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'}); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]'); + * expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'}); + * + * `.nested` cannot be combined with `.own`. + * + * @name nested + * @namespace BDD + * @api public + */ + + Assertion.addProperty('nested', function () { + flag(this, 'nested', true); + }); + + /** + * ### .own + * + * Causes all `.property` and `.include` assertions that follow in the chain + * to ignore inherited properties. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.have.own.property('a'); + * expect({a: 1}).to.have.property('b').but.not.own.property('b'); + * + * expect({a: 1}).to.own.include({a: 1}); + * expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2}); + * + * `.own` cannot be combined with `.nested`. + * + * @name own + * @namespace BDD + * @api public + */ + + Assertion.addProperty('own', function () { + flag(this, 'own', true); + }); + + /** + * ### .ordered + * + * Causes all `.members` assertions that follow in the chain to require that + * members be in the same order. + * + * expect([1, 2]).to.have.ordered.members([1, 2]) + * .but.not.have.ordered.members([2, 1]); + * + * When `.include` and `.ordered` are combined, the ordering begins at the + * start of both arrays. + * + * expect([1, 2, 3]).to.include.ordered.members([1, 2]) + * .but.not.include.ordered.members([2, 3]); + * + * @name ordered + * @namespace BDD + * @api public + */ + + Assertion.addProperty('ordered', function () { + flag(this, 'ordered', true); + }); + + /** + * ### .any + * + * Causes all `.keys` assertions that follow in the chain to only require that + * the target have at least one of the given keys. This is the opposite of + * `.all`, which requires that the target have all of the given keys. + * + * expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd'); + * + * See the `.keys` doc for guidance on when to use `.any` or `.all`. + * + * @name any + * @namespace BDD + * @api public + */ + + Assertion.addProperty('any', function () { + flag(this, 'any', true); + flag(this, 'all', false); + }); + + + /** + * ### .all + * + * Causes all `.keys` assertions that follow in the chain to require that the + * target have all of the given keys. This is the opposite of `.any`, which + * only requires that the target have at least one of the given keys. + * + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * + * Note that `.all` is used by default when neither `.all` nor `.any` are + * added earlier in the chain. However, it's often best to add `.all` anyway + * because it improves readability. + * + * See the `.keys` doc for guidance on when to use `.any` or `.all`. + * + * @name all + * @namespace BDD + * @api public + */ + + Assertion.addProperty('all', function () { + flag(this, 'all', true); + flag(this, 'any', false); + }); + + /** + * ### .a(type[, msg]) + * + * Asserts that the target's type is equal to the given string `type`. Types + * are case insensitive. See the `type-detect` project page for info on the + * type detection algorithm: https://github.com/chaijs/type-detect. + * + * expect('foo').to.be.a('string'); + * expect({a: 1}).to.be.an('object'); + * expect(null).to.be.a('null'); + * expect(undefined).to.be.an('undefined'); + * expect(new Error).to.be.an('error'); + * expect(Promise.resolve()).to.be.a('promise'); + * expect(new Float32Array).to.be.a('float32array'); + * expect(Symbol()).to.be.a('symbol'); + * + * `.a` supports objects that have a custom type set via `Symbol.toStringTag`. + * + * var myObj = { + * [Symbol.toStringTag]: 'myCustomType' + * }; + * + * expect(myObj).to.be.a('myCustomType').but.not.an('object'); + * + * It's often best to use `.a` to check a target's type before making more + * assertions on the same target. That way, you avoid unexpected behavior from + * any assertion that does different things based on the target's type. + * + * expect([1, 2, 3]).to.be.an('array').that.includes(2); + * expect([]).to.be.an('array').that.is.empty; + * + * Add `.not` earlier in the chain to negate `.a`. However, it's often best to + * assert that the target is the expected type, rather than asserting that it + * isn't one of many unexpected types. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.an('array'); // Not recommended + * + * `.a` accepts an optional `msg` argument which is a custom error message to + * show when the assertion fails. The message can also be given as the second + * argument to `expect`. + * + * expect(1).to.be.a('string', 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.a('string'); + * + * `.a` can also be used as a language chain to improve the readability of + * your assertions. + * + * expect({b: 2}).to.have.a.property('b'); + * + * The alias `.an` can be used interchangeably with `.a`. + * + * @name a + * @alias an + * @param {String} type + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function an (type, msg) { + if (msg) flag(this, 'message', msg); + type = type.toLowerCase(); + var obj = flag(this, 'object') + , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a '; + + this.assert( + type === _.type(obj).toLowerCase() + , 'expected #{this} to be ' + article + type + , 'expected #{this} not to be ' + article + type + ); + } + + Assertion.addChainableMethod('an', an); + Assertion.addChainableMethod('a', an); + + /** + * ### .include(val[, msg]) + * + * When the target is a string, `.include` asserts that the given string `val` + * is a substring of the target. + * + * expect('foobar').to.include('foo'); + * + * When the target is an array, `.include` asserts that the given `val` is a + * member of the target. + * + * expect([1, 2, 3]).to.include(2); + * + * When the target is an object, `.include` asserts that the given object + * `val`'s properties are a subset of the target's properties. + * + * expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2}); + * + * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a + * member of the target. SameValueZero equality algorithm is used. + * + * expect(new Set([1, 2])).to.include(2); + * + * When the target is a Map, `.include` asserts that the given `val` is one of + * the values of the target. SameValueZero equality algorithm is used. + * + * expect(new Map([['a', 1], ['b', 2]])).to.include(2); + * + * Because `.include` does different things based on the target's type, it's + * important to check the target's type before using `.include`. See the `.a` + * doc for info on testing a target's type. + * + * expect([1, 2, 3]).to.be.an('array').that.includes(2); + * + * By default, strict (`===`) equality is used to compare array members and + * object properties. Add `.deep` earlier in the chain to use deep equality + * instead (WeakSet targets are not supported). See the `deep-eql` project + * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target array deeply (but not strictly) includes `{a: 1}` + * expect([{a: 1}]).to.deep.include({a: 1}); + * expect([{a: 1}]).to.not.include({a: 1}); + * + * // Target object deeply (but not strictly) includes `x: {a: 1}` + * expect({x: {a: 1}}).to.deep.include({x: {a: 1}}); + * expect({x: {a: 1}}).to.not.include({x: {a: 1}}); + * + * By default, all of the target's properties are searched when working with + * objects. This includes properties that are inherited and/or non-enumerable. + * Add `.own` earlier in the chain to exclude the target's inherited + * properties from the search. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.own.include({a: 1}); + * expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2}); + * + * Note that a target object is always only searched for `val`'s own + * enumerable properties. + * + * `.deep` and `.own` can be combined. + * + * expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}}); + * + * Add `.nested` earlier in the chain to enable dot- and bracket-notation when + * referencing nested properties. + * + * expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'}); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2}); + * + * `.deep` and `.nested` can be combined. + * + * expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}}); + * + * `.own` and `.nested` cannot be combined. + * + * Add `.not` earlier in the chain to negate `.include`. + * + * expect('foobar').to.not.include('taco'); + * expect([1, 2, 3]).to.not.include(4); + * + * However, it's dangerous to negate `.include` when the target is an object. + * The problem is that it creates uncertain expectations by asserting that the + * target object doesn't have all of `val`'s key/value pairs but may or may + * not have some of them. It's often best to identify the exact output that's + * expected, and then write an assertion that only accepts that exact output. + * + * When the target object isn't even expected to have `val`'s keys, it's + * often best to assert exactly that. + * + * expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended + * expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended + * + * When the target object is expected to have `val`'s keys, it's often best to + * assert that each of the properties has its expected value, rather than + * asserting that each property doesn't have one of many unexpected values. + * + * expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended + * expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended + * + * `.include` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2, 3]).to.include(4, 'nooo why fail??'); + * expect([1, 2, 3], 'nooo why fail??').to.include(4); + * + * `.include` can also be used as a language chain, causing all `.members` and + * `.keys` assertions that follow in the chain to require the target to be a + * superset of the expected set, rather than an identical set. Note that + * `.members` ignores duplicates in the subset when `.include` is added. + * + * // Target object's keys are a superset of ['a', 'b'] but not identical + * expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b'); + * expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b'); + * + * // Target array is a superset of [1, 2] but not identical + * expect([1, 2, 3]).to.include.members([1, 2]); + * expect([1, 2, 3]).to.not.have.members([1, 2]); + * + * // Duplicates in the subset are ignored + * expect([1, 2, 3]).to.include.members([1, 2, 2, 2]); + * + * Note that adding `.any` earlier in the chain causes the `.keys` assertion + * to ignore `.include`. + * + * // Both assertions are identical + * expect({a: 1}).to.include.any.keys('a', 'b'); + * expect({a: 1}).to.have.any.keys('a', 'b'); + * + * The aliases `.includes`, `.contain`, and `.contains` can be used + * interchangeably with `.include`. + * + * @name include + * @alias contain + * @alias includes + * @alias contains + * @param {Mixed} val + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function SameValueZero(a, b) { + return (_.isNaN(a) && _.isNaN(b)) || a === b; + } + + function includeChainingBehavior () { + flag(this, 'contains', true); + } + + function include (val, msg) { + if (msg) flag(this, 'message', msg); + + _.expectTypes(this, [ + 'array', 'object', 'string', + 'map', 'set', 'weakset', + ]); + + var obj = flag(this, 'object') + , objType = _.type(obj).toLowerCase(); + + // This block is for asserting a subset of properties in an object. + if (objType === 'object') { + var props = Object.keys(val) + , negate = flag(this, 'negate') + , firstErr = null + , numErrs = 0; + + props.forEach(function (prop) { + var propAssertion = new Assertion(obj); + _.transferFlags(this, propAssertion, true); + flag(propAssertion, 'lockSsfi', true); + + if (!negate || props.length === 1) { + propAssertion.property(prop, val[prop]); + return; + } + + try { + propAssertion.property(prop, val[prop]); + } catch (err) { + if (!_.checkError.compatibleConstructor(err, AssertionError)) throw err; + if (firstErr === null) firstErr = err; + numErrs++; + } + }, this); + + // When validating .not.include with multiple properties, we only want + // to throw an assertion error if all of the properties are included, + // in which case we throw the first property assertion error that we + // encountered. + if (negate && props.length > 1 && numErrs === props.length) throw firstErr; + + return; + } + + var isDeep = flag(this, 'deep') + , descriptor = isDeep ? 'deep ' : '' + , included = false; + + switch (objType) { + case 'string': + included = obj.indexOf(val) !== -1; + break; + + case 'weakset': + if (isDeep) { + var flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + throw new AssertionError( + flagMsg + 'unable to use .deep.include with WeakSet', + undefined, + ssfi + ); + } + + included = obj.has(val); + break; + + case 'map': + var isEql = isDeep ? _.eql : SameValueZero; + obj.forEach(function (item) { + included = included || isEql(item, val); + }); + break; + + case 'set': + if (isDeep) { + obj.forEach(function (item) { + included = included || _.eql(item, val); + }); + } else { + included = obj.has(val); + } + break; + + case 'array': + if (isDeep) { + included = obj.some(function (item) { + return _.eql(item, val); + }) + } else { + included = obj.indexOf(val) !== -1; + } + break; + } + + // Assert inclusion in collection or substring in a string. + this.assert( + included + , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val) + , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val)); + } + + Assertion.addChainableMethod('include', include, includeChainingBehavior); + Assertion.addChainableMethod('contain', include, includeChainingBehavior); + Assertion.addChainableMethod('contains', include, includeChainingBehavior); + Assertion.addChainableMethod('includes', include, includeChainingBehavior); + + /** + * ### .ok + * + * Asserts that the target is loosely (`==`) equal to `true`. However, it's + * often best to assert that the target is strictly (`===`) or deeply equal to + * its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.ok; // Not recommended + * + * expect(true).to.be.true; // Recommended + * expect(true).to.be.ok; // Not recommended + * + * Add `.not` earlier in the chain to negate `.ok`. + * + * expect(0).to.equal(0); // Recommended + * expect(0).to.not.be.ok; // Not recommended + * + * expect(false).to.be.false; // Recommended + * expect(false).to.not.be.ok; // Not recommended + * + * expect(null).to.be.null; // Recommended + * expect(null).to.not.be.ok; // Not recommended + * + * expect(undefined).to.be.undefined; // Recommended + * expect(undefined).to.not.be.ok; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(false, 'nooo why fail??').to.be.ok; + * + * @name ok + * @namespace BDD + * @api public + */ + + Assertion.addProperty('ok', function () { + this.assert( + flag(this, 'object') + , 'expected #{this} to be truthy' + , 'expected #{this} to be falsy'); + }); + + /** + * ### .true + * + * Asserts that the target is strictly (`===`) equal to `true`. + * + * expect(true).to.be.true; + * + * Add `.not` earlier in the chain to negate `.true`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `true`. + * + * expect(false).to.be.false; // Recommended + * expect(false).to.not.be.true; // Not recommended + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.true; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(false, 'nooo why fail??').to.be.true; + * + * @name true + * @namespace BDD + * @api public + */ + + Assertion.addProperty('true', function () { + this.assert( + true === flag(this, 'object') + , 'expected #{this} to be true' + , 'expected #{this} to be false' + , flag(this, 'negate') ? false : true + ); + }); + + /** + * ### .false + * + * Asserts that the target is strictly (`===`) equal to `false`. + * + * expect(false).to.be.false; + * + * Add `.not` earlier in the chain to negate `.false`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to `false`. + * + * expect(true).to.be.true; // Recommended + * expect(true).to.not.be.false; // Not recommended + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.false; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(true, 'nooo why fail??').to.be.false; + * + * @name false + * @namespace BDD + * @api public + */ + + Assertion.addProperty('false', function () { + this.assert( + false === flag(this, 'object') + , 'expected #{this} to be false' + , 'expected #{this} to be true' + , flag(this, 'negate') ? true : false + ); + }); + + /** + * ### .null + * + * Asserts that the target is strictly (`===`) equal to `null`. + * + * expect(null).to.be.null; + * + * Add `.not` earlier in the chain to negate `.null`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `null`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.null; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.null; + * + * @name null + * @namespace BDD + * @api public + */ + + Assertion.addProperty('null', function () { + this.assert( + null === flag(this, 'object') + , 'expected #{this} to be null' + , 'expected #{this} not to be null' + ); + }); + + /** + * ### .undefined + * + * Asserts that the target is strictly (`===`) equal to `undefined`. + * + * expect(undefined).to.be.undefined; + * + * Add `.not` earlier in the chain to negate `.undefined`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to `undefined`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.undefined; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.undefined; + * + * @name undefined + * @namespace BDD + * @api public + */ + + Assertion.addProperty('undefined', function () { + this.assert( + undefined === flag(this, 'object') + , 'expected #{this} to be undefined' + , 'expected #{this} not to be undefined' + ); + }); + + /** + * ### .NaN + * + * Asserts that the target is exactly `NaN`. + * + * expect(NaN).to.be.NaN; + * + * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `NaN`. + * + * expect('foo').to.equal('foo'); // Recommended + * expect('foo').to.not.be.NaN; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.NaN; + * + * @name NaN + * @namespace BDD + * @api public + */ + + Assertion.addProperty('NaN', function () { + this.assert( + _.isNaN(flag(this, 'object')) + , 'expected #{this} to be NaN' + , 'expected #{this} not to be NaN' + ); + }); + + /** + * ### .exist + * + * Asserts that the target is not strictly (`===`) equal to either `null` or + * `undefined`. However, it's often best to assert that the target is equal to + * its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.exist; // Not recommended + * + * expect(0).to.equal(0); // Recommended + * expect(0).to.exist; // Not recommended + * + * Add `.not` earlier in the chain to negate `.exist`. + * + * expect(null).to.be.null; // Recommended + * expect(null).to.not.exist; // Not recommended + * + * expect(undefined).to.be.undefined; // Recommended + * expect(undefined).to.not.exist; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(null, 'nooo why fail??').to.exist; + * + * @name exist + * @namespace BDD + * @api public + */ + + Assertion.addProperty('exist', function () { + var val = flag(this, 'object'); + this.assert( + val !== null && val !== undefined + , 'expected #{this} to exist' + , 'expected #{this} to not exist' + ); + }); + + /** + * ### .empty + * + * When the target is a string or array, `.empty` asserts that the target's + * `length` property is strictly (`===`) equal to `0`. + * + * expect([]).to.be.empty; + * expect('').to.be.empty; + * + * When the target is a map or set, `.empty` asserts that the target's `size` + * property is strictly equal to `0`. + * + * expect(new Set()).to.be.empty; + * expect(new Map()).to.be.empty; + * + * When the target is a non-function object, `.empty` asserts that the target + * doesn't have any own enumerable properties. Properties with Symbol-based + * keys are excluded from the count. + * + * expect({}).to.be.empty; + * + * Because `.empty` does different things based on the target's type, it's + * important to check the target's type before using `.empty`. See the `.a` + * doc for info on testing a target's type. + * + * expect([]).to.be.an('array').that.is.empty; + * + * Add `.not` earlier in the chain to negate `.empty`. However, it's often + * best to assert that the target contains its expected number of values, + * rather than asserting that it's not empty. + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.not.be.empty; // Not recommended + * + * expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended + * expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended + * + * expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended + * expect({a: 1}).to.not.be.empty; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect([1, 2, 3], 'nooo why fail??').to.be.empty; + * + * @name empty + * @namespace BDD + * @api public + */ + + Assertion.addProperty('empty', function () { + var val = flag(this, 'object') + , ssfi = flag(this, 'ssfi') + , flagMsg = flag(this, 'message') + , itemsCount; + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + switch (_.type(val).toLowerCase()) { + case 'array': + case 'string': + itemsCount = val.length; + break; + case 'map': + case 'set': + itemsCount = val.size; + break; + case 'weakmap': + case 'weakset': + throw new AssertionError( + flagMsg + '.empty was passed a weak collection', + undefined, + ssfi + ); + case 'function': + var msg = flagMsg + '.empty was passed a function ' + _.getName(val); + throw new AssertionError(msg.trim(), undefined, ssfi); + default: + if (val !== Object(val)) { + throw new AssertionError( + flagMsg + '.empty was passed non-string primitive ' + _.inspect(val), + undefined, + ssfi + ); + } + itemsCount = Object.keys(val).length; + } + + this.assert( + 0 === itemsCount + , 'expected #{this} to be empty' + , 'expected #{this} not to be empty' + ); + }); + + /** + * ### .arguments + * + * Asserts that the target is an `arguments` object. + * + * function test () { + * expect(arguments).to.be.arguments; + * } + * + * test(); + * + * Add `.not` earlier in the chain to negate `.arguments`. However, it's often + * best to assert which type the target is expected to be, rather than + * asserting that its not an `arguments` object. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.arguments; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({}, 'nooo why fail??').to.be.arguments; + * + * The alias `.Arguments` can be used interchangeably with `.arguments`. + * + * @name arguments + * @alias Arguments + * @namespace BDD + * @api public + */ + + function checkArguments () { + var obj = flag(this, 'object') + , type = _.type(obj); + this.assert( + 'Arguments' === type + , 'expected #{this} to be arguments but got ' + type + , 'expected #{this} to not be arguments' + ); + } + + Assertion.addProperty('arguments', checkArguments); + Assertion.addProperty('Arguments', checkArguments); + + /** + * ### .equal(val[, msg]) + * + * Asserts that the target is strictly (`===`) equal to the given `val`. + * + * expect(1).to.equal(1); + * expect('foo').to.equal('foo'); + * + * Add `.deep` earlier in the chain to use deep equality instead. See the + * `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) equals `{a: 1}` + * expect({a: 1}).to.deep.equal({a: 1}); + * expect({a: 1}).to.not.equal({a: 1}); + * + * // Target array deeply (but not strictly) equals `[1, 2]` + * expect([1, 2]).to.deep.equal([1, 2]); + * expect([1, 2]).to.not.equal([1, 2]); + * + * Add `.not` earlier in the chain to negate `.equal`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to one of countless unexpected values. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.equal(2); // Not recommended + * + * `.equal` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.equal(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.equal(2); + * + * The aliases `.equals` and `eq` can be used interchangeably with `.equal`. + * + * @name equal + * @alias equals + * @alias eq + * @param {Mixed} val + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertEqual (val, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'deep')) { + return this.eql(val); + } else { + this.assert( + val === obj + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{exp}' + , val + , this._obj + , true + ); + } + } + + Assertion.addMethod('equal', assertEqual); + Assertion.addMethod('equals', assertEqual); + Assertion.addMethod('eq', assertEqual); + + /** + * ### .eql(obj[, msg]) + * + * Asserts that the target is deeply equal to the given `obj`. See the + * `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target object is deeply (but not strictly) equal to {a: 1} + * expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1}); + * + * // Target array is deeply (but not strictly) equal to [1, 2] + * expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]); + * + * Add `.not` earlier in the chain to negate `.eql`. However, it's often best + * to assert that the target is deeply equal to its expected value, rather + * than not deeply equal to one of countless unexpected values. + * + * expect({a: 1}).to.eql({a: 1}); // Recommended + * expect({a: 1}).to.not.eql({b: 2}); // Not recommended + * + * `.eql` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect({a: 1}).to.eql({b: 2}, 'nooo why fail??'); + * expect({a: 1}, 'nooo why fail??').to.eql({b: 2}); + * + * The alias `.eqls` can be used interchangeably with `.eql`. + * + * The `.deep.equal` assertion is almost identical to `.eql` but with one + * difference: `.deep.equal` causes deep equality comparisons to also be used + * for any other assertions that follow in the chain. + * + * @name eql + * @alias eqls + * @param {Mixed} obj + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertEql(obj, msg) { + if (msg) flag(this, 'message', msg); + this.assert( + _.eql(obj, flag(this, 'object')) + , 'expected #{this} to deeply equal #{exp}' + , 'expected #{this} to not deeply equal #{exp}' + , obj + , this._obj + , true + ); + } + + Assertion.addMethod('eql', assertEql); + Assertion.addMethod('eqls', assertEql); + + /** + * ### .above(n[, msg]) + * + * Asserts that the target is a number or a date greater than the given number or date `n` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.above(1); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.above(2); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.above`. + * + * expect(2).to.equal(2); // Recommended + * expect(1).to.not.be.above(2); // Not recommended + * + * `.above` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.above(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.above(2); + * + * The aliases `.gt` and `.greaterThan` can be used interchangeably with + * `.above`. + * + * @name above + * @alias gt + * @alias greaterThan + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertAbove (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to above must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to above must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len > n + , 'expected #{this} to have a length above #{exp} but got #{act}' + , 'expected #{this} to not have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj > n + , 'expected #{this} to be above #{exp}' + , 'expected #{this} to be at most #{exp}' + , n + ); + } + } + + Assertion.addMethod('above', assertAbove); + Assertion.addMethod('gt', assertAbove); + Assertion.addMethod('greaterThan', assertAbove); + + /** + * ### .least(n[, msg]) + * + * Asserts that the target is a number or a date greater than or equal to the given + * number or date `n` respectively. However, it's often best to assert that the target is equal to + * its expected value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.at.least(1); // Not recommended + * expect(2).to.be.at.least(2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than or equal to the given number + * `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.at.least(2); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.least`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.at.least(2); // Not recommended + * + * `.least` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.at.least(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.at.least(2); + * + * The alias `.gte` can be used interchangeably with `.least`. + * + * @name least + * @alias gte + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertLeast (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to least must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to least must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len >= n + , 'expected #{this} to have a length at least #{exp} but got #{act}' + , 'expected #{this} to have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj >= n + , 'expected #{this} to be at least #{exp}' + , 'expected #{this} to be below #{exp}' + , n + ); + } + } + + Assertion.addMethod('least', assertLeast); + Assertion.addMethod('gte', assertLeast); + + /** + * ### .below(n[, msg]) + * + * Asserts that the target is a number or a date less than the given number or date `n` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.below(2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is less than the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.below(4); // Not recommended + * + * expect([1, 2, 3]).to.have.length(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.below`. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.be.below(1); // Not recommended + * + * `.below` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(2).to.be.below(1, 'nooo why fail??'); + * expect(2, 'nooo why fail??').to.be.below(1); + * + * The aliases `.lt` and `.lessThan` can be used interchangeably with + * `.below`. + * + * @name below + * @alias lt + * @alias lessThan + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertBelow (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to below must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to below must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len < n + , 'expected #{this} to have a length below #{exp} but got #{act}' + , 'expected #{this} to not have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj < n + , 'expected #{this} to be below #{exp}' + , 'expected #{this} to be at least #{exp}' + , n + ); + } + } + + Assertion.addMethod('below', assertBelow); + Assertion.addMethod('lt', assertBelow); + Assertion.addMethod('lessThan', assertBelow); + + /** + * ### .most(n[, msg]) + * + * Asserts that the target is a number or a date less than or equal to the given number + * or date `n` respectively. However, it's often best to assert that the target is equal to its + * expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.at.most(2); // Not recommended + * expect(1).to.be.at.most(1); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is less than or equal to the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.at.most(4); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.most`. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.be.at.most(1); // Not recommended + * + * `.most` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(2).to.be.at.most(1, 'nooo why fail??'); + * expect(2, 'nooo why fail??').to.be.at.most(1); + * + * The alias `.lte` can be used interchangeably with `.most`. + * + * @name most + * @alias lte + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertMost (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to most must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to most must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len <= n + , 'expected #{this} to have a length at most #{exp} but got #{act}' + , 'expected #{this} to have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj <= n + , 'expected #{this} to be at most #{exp}' + , 'expected #{this} to be above #{exp}' + , n + ); + } + } + + Assertion.addMethod('most', assertMost); + Assertion.addMethod('lte', assertMost); + + /** + * ### .within(start, finish[, msg]) + * + * Asserts that the target is a number or a date greater than or equal to the given + * number or date `start`, and less than or equal to the given number or date `finish` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.within(1, 3); // Not recommended + * expect(2).to.be.within(2, 3); // Not recommended + * expect(2).to.be.within(1, 2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than or equal to the given number + * `start`, and less than or equal to the given number `finish`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.within(2, 4); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.within`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.within(2, 4); // Not recommended + * + * `.within` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(4).to.be.within(1, 3, 'nooo why fail??'); + * expect(4, 'nooo why fail??').to.be.within(1, 3); + * + * @name within + * @param {Number} start lower bound inclusive + * @param {Number} finish upper bound inclusive + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('within', function (start, finish, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , startType = _.type(start).toLowerCase() + , finishType = _.type(finish).toLowerCase() + , shouldThrow = true + , range = (startType === 'date' && finishType === 'date') + ? start.toUTCString() + '..' + finish.toUTCString() + : start + '..' + finish; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) { + errorMessage = msgPrefix + 'the arguments to within must be dates'; + } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the arguments to within must be numbers'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len >= start && len <= finish + , 'expected #{this} to have a length within ' + range + , 'expected #{this} to not have a length within ' + range + ); + } else { + this.assert( + obj >= start && obj <= finish + , 'expected #{this} to be within ' + range + , 'expected #{this} to not be within ' + range + ); + } + }); + + /** + * ### .instanceof(constructor[, msg]) + * + * Asserts that the target is an instance of the given `constructor`. + * + * function Cat () { } + * + * expect(new Cat()).to.be.an.instanceof(Cat); + * expect([1, 2]).to.be.an.instanceof(Array); + * + * Add `.not` earlier in the chain to negate `.instanceof`. + * + * expect({a: 1}).to.not.be.an.instanceof(Array); + * + * `.instanceof` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1).to.be.an.instanceof(Array, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.an.instanceof(Array); + * + * Due to limitations in ES5, `.instanceof` may not always work as expected + * when using a transpiler such as Babel or TypeScript. In particular, it may + * produce unexpected results when subclassing built-in object such as + * `Array`, `Error`, and `Map`. See your transpiler's docs for details: + * + * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes)) + * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work)) + * + * The alias `.instanceOf` can be used interchangeably with `.instanceof`. + * + * @name instanceof + * @param {Constructor} constructor + * @param {String} msg _optional_ + * @alias instanceOf + * @namespace BDD + * @api public + */ + + function assertInstanceOf (constructor, msg) { + if (msg) flag(this, 'message', msg); + + var target = flag(this, 'object') + var ssfi = flag(this, 'ssfi'); + var flagMsg = flag(this, 'message'); + var validInstanceOfTarget = constructor === Object(constructor) && ( + typeof constructor === 'function' || + (typeof Symbol !== 'undefined' && + typeof Symbol.hasInstance !== 'undefined' && + Symbol.hasInstance in constructor) + ); + + if (!validInstanceOfTarget) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + var constructorType = constructor === null ? 'null' : typeof constructor; + throw new AssertionError( + flagMsg + 'The instanceof assertion needs a constructor but ' + constructorType + ' was given.', + undefined, + ssfi + ); + } + + var isInstanceOf = target instanceof constructor + + var name = _.getName(constructor); + if (name === null) { + name = 'an unnamed constructor'; + } + + this.assert( + isInstanceOf + , 'expected #{this} to be an instance of ' + name + , 'expected #{this} to not be an instance of ' + name + ); + }; + + Assertion.addMethod('instanceof', assertInstanceOf); + Assertion.addMethod('instanceOf', assertInstanceOf); + + /** + * ### .property(name[, val[, msg]]) + * + * Asserts that the target has a property with the given key `name`. + * + * expect({a: 1}).to.have.property('a'); + * + * When `val` is provided, `.property` also asserts that the property's value + * is equal to the given `val`. + * + * expect({a: 1}).to.have.property('a', 1); + * + * By default, strict (`===`) equality is used. Add `.deep` earlier in the + * chain to use deep equality instead. See the `deep-eql` project page for + * info on the deep equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) has property `x: {a: 1}` + * expect({x: {a: 1}}).to.have.deep.property('x', {a: 1}); + * expect({x: {a: 1}}).to.not.have.property('x', {a: 1}); + * + * The target's enumerable and non-enumerable properties are always included + * in the search. By default, both own and inherited properties are included. + * Add `.own` earlier in the chain to exclude inherited properties from the + * search. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.have.own.property('a'); + * expect({a: 1}).to.have.own.property('a', 1); + * expect({a: 1}).to.have.property('b').but.not.own.property('b'); + * + * `.deep` and `.own` can be combined. + * + * expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1}); + * + * Add `.nested` earlier in the chain to enable dot- and bracket-notation when + * referencing nested properties. + * + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]'); + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y'); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]'); + * + * `.deep` and `.nested` can be combined. + * + * expect({a: {b: [{c: 3}]}}) + * .to.have.deep.nested.property('a.b[0]', {c: 3}); + * + * `.own` and `.nested` cannot be combined. + * + * Add `.not` earlier in the chain to negate `.property`. + * + * expect({a: 1}).to.not.have.property('b'); + * + * However, it's dangerous to negate `.property` when providing `val`. The + * problem is that it creates uncertain expectations by asserting that the + * target either doesn't have a property with the given key `name`, or that it + * does have a property with the given key `name` but its value isn't equal to + * the given `val`. It's often best to identify the exact output that's + * expected, and then write an assertion that only accepts that exact output. + * + * When the target isn't expected to have a property with the given key + * `name`, it's often best to assert exactly that. + * + * expect({b: 2}).to.not.have.property('a'); // Recommended + * expect({b: 2}).to.not.have.property('a', 1); // Not recommended + * + * When the target is expected to have a property with the given key `name`, + * it's often best to assert that the property has its expected value, rather + * than asserting that it doesn't have one of many unexpected values. + * + * expect({a: 3}).to.have.property('a', 3); // Recommended + * expect({a: 3}).to.not.have.property('a', 1); // Not recommended + * + * `.property` changes the target of any assertions that follow in the chain + * to be the value of the property from the original target object. + * + * expect({a: 1}).to.have.property('a').that.is.a('number'); + * + * `.property` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing `val`, only use the + * second form. + * + * // Recommended + * expect({a: 1}).to.have.property('a', 2, 'nooo why fail??'); + * expect({a: 1}, 'nooo why fail??').to.have.property('a', 2); + * expect({a: 1}, 'nooo why fail??').to.have.property('b'); + * + * // Not recommended + * expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??'); + * + * The above assertion isn't the same thing as not providing `val`. Instead, + * it's asserting that the target object has a `b` property that's equal to + * `undefined`. + * + * The assertions `.ownProperty` and `.haveOwnProperty` can be used + * interchangeably with `.own.property`. + * + * @name property + * @param {String} name + * @param {Mixed} val (optional) + * @param {String} msg _optional_ + * @returns value of property for chaining + * @namespace BDD + * @api public + */ + + function assertProperty (name, val, msg) { + if (msg) flag(this, 'message', msg); + + var isNested = flag(this, 'nested') + , isOwn = flag(this, 'own') + , flagMsg = flag(this, 'message') + , obj = flag(this, 'object') + , ssfi = flag(this, 'ssfi'); + + if (isNested && isOwn) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'The "nested" and "own" flags cannot be combined.', + undefined, + ssfi + ); + } + + if (obj === null || obj === undefined) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'Target cannot be null or undefined.', + undefined, + ssfi + ); + } + + var isDeep = flag(this, 'deep') + , negate = flag(this, 'negate') + , pathInfo = isNested ? _.getPathInfo(obj, name) : null + , value = isNested ? pathInfo.value : obj[name]; + + var descriptor = ''; + if (isDeep) descriptor += 'deep '; + if (isOwn) descriptor += 'own '; + if (isNested) descriptor += 'nested '; + descriptor += 'property '; + + var hasProperty; + if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name); + else if (isNested) hasProperty = pathInfo.exists; + else hasProperty = _.hasProperty(obj, name); + + // When performing a negated assertion for both name and val, merely having + // a property with the given name isn't enough to cause the assertion to + // fail. It must both have a property with the given name, and the value of + // that property must equal the given val. Therefore, skip this assertion in + // favor of the next. + if (!negate || arguments.length === 1) { + this.assert( + hasProperty + , 'expected #{this} to have ' + descriptor + _.inspect(name) + , 'expected #{this} to not have ' + descriptor + _.inspect(name)); + } + + if (arguments.length > 1) { + this.assert( + hasProperty && (isDeep ? _.eql(val, value) : val === value) + , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' + , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}' + , val + , value + ); + } + + flag(this, 'object', value); + } + + Assertion.addMethod('property', assertProperty); + + function assertOwnProperty (name, value, msg) { + flag(this, 'own', true); + assertProperty.apply(this, arguments); + } + + Assertion.addMethod('ownProperty', assertOwnProperty); + Assertion.addMethod('haveOwnProperty', assertOwnProperty); + + /** + * ### .ownPropertyDescriptor(name[, descriptor[, msg]]) + * + * Asserts that the target has its own property descriptor with the given key + * `name`. Enumerable and non-enumerable properties are included in the + * search. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a'); + * + * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that + * the property's descriptor is deeply equal to the given `descriptor`. See + * the `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`. + * + * expect({a: 1}).to.not.have.ownPropertyDescriptor('b'); + * + * However, it's dangerous to negate `.ownPropertyDescriptor` when providing + * a `descriptor`. The problem is that it creates uncertain expectations by + * asserting that the target either doesn't have a property descriptor with + * the given key `name`, or that it does have a property descriptor with the + * given key `name` but its not deeply equal to the given `descriptor`. It's + * often best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to have a property descriptor with the given + * key `name`, it's often best to assert exactly that. + * + * // Recommended + * expect({b: 2}).to.not.have.ownPropertyDescriptor('a'); + * + * // Not recommended + * expect({b: 2}).to.not.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * When the target is expected to have a property descriptor with the given + * key `name`, it's often best to assert that the property has its expected + * descriptor, rather than asserting that it doesn't have one of many + * unexpected descriptors. + * + * // Recommended + * expect({a: 3}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 3, + * }); + * + * // Not recommended + * expect({a: 3}).to.not.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * `.ownPropertyDescriptor` changes the target of any assertions that follow + * in the chain to be the value of the property descriptor from the original + * target object. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a') + * .that.has.property('enumerable', true); + * + * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a + * custom error message to show when the assertion fails. The message can also + * be given as the second argument to `expect`. When not providing + * `descriptor`, only use the second form. + * + * // Recommended + * expect({a: 1}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 2, + * }, 'nooo why fail??'); + * + * // Recommended + * expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 2, + * }); + * + * // Recommended + * expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b'); + * + * // Not recommended + * expect({a: 1}) + * .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??'); + * + * The above assertion isn't the same thing as not providing `descriptor`. + * Instead, it's asserting that the target object has a `b` property + * descriptor that's deeply equal to `undefined`. + * + * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with + * `.ownPropertyDescriptor`. + * + * @name ownPropertyDescriptor + * @alias haveOwnPropertyDescriptor + * @param {String} name + * @param {Object} descriptor _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertOwnPropertyDescriptor (name, descriptor, msg) { + if (typeof descriptor === 'string') { + msg = descriptor; + descriptor = null; + } + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name); + if (actualDescriptor && descriptor) { + this.assert( + _.eql(descriptor, actualDescriptor) + , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor) + , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor) + , descriptor + , actualDescriptor + , true + ); + } else { + this.assert( + actualDescriptor + , 'expected #{this} to have an own property descriptor for ' + _.inspect(name) + , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name) + ); + } + flag(this, 'object', actualDescriptor); + } + + Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor); + Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor); + + /** + * ### .lengthOf(n[, msg]) + * + * Asserts that the target's `length` property is equal to the given number + * `n`. + * + * expect([1, 2, 3]).to.have.lengthOf(3); + * expect('foo').to.have.lengthOf(3); + * + * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often + * best to assert that the target's `length` property is equal to its expected + * value, rather than not equal to one of many unexpected values. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.not.have.lengthOf(4); // Not recommended + * + * `.lengthOf` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??'); + * expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2); + * + * `.lengthOf` can also be used as a language chain, causing all `.above`, + * `.below`, `.least`, `.most`, and `.within` assertions that follow in the + * chain to use the target's `length` property as the target. However, it's + * often best to assert that the target's `length` property is equal to its + * expected length, rather than asserting that its `length` property falls + * within some range of values. + * + * // Recommended + * expect([1, 2, 3]).to.have.lengthOf(3); + * + * // Not recommended + * expect([1, 2, 3]).to.have.lengthOf.above(2); + * expect([1, 2, 3]).to.have.lengthOf.below(4); + * expect([1, 2, 3]).to.have.lengthOf.at.least(3); + * expect([1, 2, 3]).to.have.lengthOf.at.most(3); + * expect([1, 2, 3]).to.have.lengthOf.within(2,4); + * + * Due to a compatibility issue, the alias `.length` can't be chained directly + * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used + * interchangeably with `.lengthOf` in every situation. It's recommended to + * always use `.lengthOf` instead of `.length`. + * + * expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error + * expect([1, 2, 3]).to.have.a.lengthOf(3); // passes as expected + * + * @name lengthOf + * @alias length + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertLengthChain () { + flag(this, 'doLength', true); + } + + function assertLength (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + var len = obj.length; + + this.assert( + len == n + , 'expected #{this} to have a length of #{exp} but got #{act}' + , 'expected #{this} to not have a length of #{act}' + , n + , len + ); + } + + Assertion.addChainableMethod('length', assertLength, assertLengthChain); + Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain); + + /** + * ### .match(re[, msg]) + * + * Asserts that the target matches the given regular expression `re`. + * + * expect('foobar').to.match(/^foo/); + * + * Add `.not` earlier in the chain to negate `.match`. + * + * expect('foobar').to.not.match(/taco/); + * + * `.match` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect('foobar').to.match(/taco/, 'nooo why fail??'); + * expect('foobar', 'nooo why fail??').to.match(/taco/); + * + * The alias `.matches` can be used interchangeably with `.match`. + * + * @name match + * @alias matches + * @param {RegExp} re + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + function assertMatch(re, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + re.exec(obj) + , 'expected #{this} to match ' + re + , 'expected #{this} not to match ' + re + ); + } + + Assertion.addMethod('match', assertMatch); + Assertion.addMethod('matches', assertMatch); + + /** + * ### .string(str[, msg]) + * + * Asserts that the target string contains the given substring `str`. + * + * expect('foobar').to.have.string('bar'); + * + * Add `.not` earlier in the chain to negate `.string`. + * + * expect('foobar').to.not.have.string('taco'); + * + * `.string` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect('foobar').to.have.string(/taco/, 'nooo why fail??'); + * expect('foobar', 'nooo why fail??').to.have.string(/taco/); + * + * @name string + * @param {String} str + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('string', function (str, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(obj, flagMsg, ssfi, true).is.a('string'); + + this.assert( + ~obj.indexOf(str) + , 'expected #{this} to contain ' + _.inspect(str) + , 'expected #{this} to not contain ' + _.inspect(str) + ); + }); + + /** + * ### .keys(key1[, key2[, ...]]) + * + * Asserts that the target object, array, map, or set has the given keys. Only + * the target's own inherited properties are included in the search. + * + * When the target is an object or array, keys can be provided as one or more + * string arguments, a single array argument, or a single object argument. In + * the latter case, only the keys in the given object matter; the values are + * ignored. + * + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * expect(['x', 'y']).to.have.all.keys(0, 1); + * + * expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']); + * expect(['x', 'y']).to.have.all.keys([0, 1]); + * + * expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5 + * expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5 + * + * When the target is a map or set, each key must be provided as a separate + * argument. + * + * expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b'); + * expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b'); + * + * Because `.keys` does different things based on the target's type, it's + * important to check the target's type before using `.keys`. See the `.a` doc + * for info on testing a target's type. + * + * expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b'); + * + * By default, strict (`===`) equality is used to compare keys of maps and + * sets. Add `.deep` earlier in the chain to use deep equality instead. See + * the `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target set deeply (but not strictly) has key `{a: 1}` + * expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]); + * expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]); + * + * By default, the target must have all of the given keys and no more. Add + * `.any` earlier in the chain to only require that the target have at least + * one of the given keys. Also, add `.not` earlier in the chain to negate + * `.keys`. It's often best to add `.any` when negating `.keys`, and to use + * `.all` when asserting `.keys` without negation. + * + * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts + * exactly what's expected of the output, whereas `.not.all.keys` creates + * uncertain expectations. + * + * // Recommended; asserts that target doesn't have any of the given keys + * expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd'); + * + * // Not recommended; asserts that target doesn't have all of the given + * // keys but may or may not have some of them + * expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd'); + * + * When asserting `.keys` without negation, `.all` is preferred because + * `.all.keys` asserts exactly what's expected of the output, whereas + * `.any.keys` creates uncertain expectations. + * + * // Recommended; asserts that target has all the given keys + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * + * // Not recommended; asserts that target has at least one of the given + * // keys but may or may not have more of them + * expect({a: 1, b: 2}).to.have.any.keys('a', 'b'); + * + * Note that `.all` is used by default when neither `.all` nor `.any` appear + * earlier in the chain. However, it's often best to add `.all` anyway because + * it improves readability. + * + * // Both assertions are identical + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended + * expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended + * + * Add `.include` earlier in the chain to require that the target's keys be a + * superset of the expected keys, rather than identical sets. + * + * // Target object's keys are a superset of ['a', 'b'] but not identical + * expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b'); + * expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b'); + * + * However, if `.any` and `.include` are combined, only the `.any` takes + * effect. The `.include` is ignored in this case. + * + * // Both assertions are identical + * expect({a: 1}).to.have.any.keys('a', 'b'); + * expect({a: 1}).to.include.any.keys('a', 'b'); + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.have.key('b'); + * + * The alias `.key` can be used interchangeably with `.keys`. + * + * @name keys + * @alias key + * @param {...String|Array|Object} keys + * @namespace BDD + * @api public + */ + + function assertKeys (keys) { + var obj = flag(this, 'object') + , objType = _.type(obj) + , keysType = _.type(keys) + , ssfi = flag(this, 'ssfi') + , isDeep = flag(this, 'deep') + , str + , deepStr = '' + , ok = true + , flagMsg = flag(this, 'message'); + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments'; + + if (objType === 'Map' || objType === 'Set') { + deepStr = isDeep ? 'deeply ' : ''; + actual = []; + + // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach. + obj.forEach(function (val, key) { actual.push(key) }); + + if (keysType !== 'Array') { + keys = Array.prototype.slice.call(arguments); + } + + } else { + actual = _.getOwnEnumerableProperties(obj); + + switch (keysType) { + case 'Array': + if (arguments.length > 1) { + throw new AssertionError(mixedArgsMsg, undefined, ssfi); + } + break; + case 'Object': + if (arguments.length > 1) { + throw new AssertionError(mixedArgsMsg, undefined, ssfi); + } + keys = Object.keys(keys); + break; + default: + keys = Array.prototype.slice.call(arguments); + } + + // Only stringify non-Symbols because Symbols would become "Symbol()" + keys = keys.map(function (val) { + return typeof val === 'symbol' ? val : String(val); + }); + } + + if (!keys.length) { + throw new AssertionError(flagMsg + 'keys required', undefined, ssfi); + } + + var len = keys.length + , any = flag(this, 'any') + , all = flag(this, 'all') + , expected = keys + , actual; + + if (!any && !all) { + all = true; + } + + // Has any + if (any) { + ok = expected.some(function(expectedKey) { + return actual.some(function(actualKey) { + if (isDeep) { + return _.eql(expectedKey, actualKey); + } else { + return expectedKey === actualKey; + } + }); + }); + } + + // Has all + if (all) { + ok = expected.every(function(expectedKey) { + return actual.some(function(actualKey) { + if (isDeep) { + return _.eql(expectedKey, actualKey); + } else { + return expectedKey === actualKey; + } + }); + }); + + if (!flag(this, 'contains')) { + ok = ok && keys.length == actual.length; + } + } + + // Key string + if (len > 1) { + keys = keys.map(function(key) { + return _.inspect(key); + }); + var last = keys.pop(); + if (all) { + str = keys.join(', ') + ', and ' + last; + } + if (any) { + str = keys.join(', ') + ', or ' + last; + } + } else { + str = _.inspect(keys[0]); + } + + // Form + str = (len > 1 ? 'keys ' : 'key ') + str; + + // Have / include + str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; + + // Assertion + this.assert( + ok + , 'expected #{this} to ' + deepStr + str + , 'expected #{this} to not ' + deepStr + str + , expected.slice(0).sort(_.compareByInspect) + , actual.sort(_.compareByInspect) + , true + ); + } + + Assertion.addMethod('keys', assertKeys); + Assertion.addMethod('key', assertKeys); + + /** + * ### .throw([errorLike], [errMsgMatcher], [msg]) + * + * When no arguments are provided, `.throw` invokes the target function and + * asserts that an error is thrown. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(); + * + * When one argument is provided, and it's an error constructor, `.throw` + * invokes the target function and asserts that an error is thrown that's an + * instance of that error constructor. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(TypeError); + * + * When one argument is provided, and it's an error instance, `.throw` invokes + * the target function and asserts that an error is thrown that's strictly + * (`===`) equal to that error instance. + * + * var err = new TypeError('Illegal salmon!'); + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(err); + * + * When one argument is provided, and it's a string, `.throw` invokes the + * target function and asserts that an error is thrown with a message that + * contains that string. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw('salmon'); + * + * When one argument is provided, and it's a regular expression, `.throw` + * invokes the target function and asserts that an error is thrown with a + * message that matches that regular expression. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(/salmon/); + * + * When two arguments are provided, and the first is an error instance or + * constructor, and the second is a string or regular expression, `.throw` + * invokes the function and asserts that an error is thrown that fulfills both + * conditions as described above. + * + * var err = new TypeError('Illegal salmon!'); + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(TypeError, 'salmon'); + * expect(badFn).to.throw(TypeError, /salmon/); + * expect(badFn).to.throw(err, 'salmon'); + * expect(badFn).to.throw(err, /salmon/); + * + * Add `.not` earlier in the chain to negate `.throw`. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.not.throw(); + * + * However, it's dangerous to negate `.throw` when providing any arguments. + * The problem is that it creates uncertain expectations by asserting that the + * target either doesn't throw an error, or that it throws an error but of a + * different type than the given type, or that it throws an error of the given + * type but with a message that doesn't include the given string. It's often + * best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to throw an error, it's often best to assert + * exactly that. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.not.throw(); // Recommended + * expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended + * + * When the target is expected to throw an error, it's often best to assert + * that the error is of its expected type, and has a message that includes an + * expected string, rather than asserting that it doesn't have one of many + * unexpected types, and doesn't have a message that includes some string. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(TypeError, 'salmon'); // Recommended + * expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended + * + * `.throw` changes the target of any assertions that follow in the chain to + * be the error object that's thrown. + * + * var err = new TypeError('Illegal salmon!'); + * err.code = 42; + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(TypeError).with.property('code', 42); + * + * `.throw` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. When not providing two arguments, always use + * the second form. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??'); + * expect(goodFn, 'nooo why fail??').to.throw(); + * + * Due to limitations in ES5, `.throw` may not always work as expected when + * using a transpiler such as Babel or TypeScript. In particular, it may + * produce unexpected results when subclassing the built-in `Error` object and + * then passing the subclassed constructor to `.throw`. See your transpiler's + * docs for details: + * + * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes)) + * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work)) + * + * Beware of some common mistakes when using the `throw` assertion. One common + * mistake is to accidentally invoke the function yourself instead of letting + * the `throw` assertion invoke the function for you. For example, when + * testing if a function named `fn` throws, provide `fn` instead of `fn()` as + * the target for the assertion. + * + * expect(fn).to.throw(); // Good! Tests `fn` as desired + * expect(fn()).to.throw(); // Bad! Tests result of `fn()`, not `fn` + * + * If you need to assert that your function `fn` throws when passed certain + * arguments, then wrap a call to `fn` inside of another function. + * + * expect(function () { fn(42); }).to.throw(); // Function expression + * expect(() => fn(42)).to.throw(); // ES6 arrow function + * + * Another common mistake is to provide an object method (or any stand-alone + * function that relies on `this`) as the target of the assertion. Doing so is + * problematic because the `this` context will be lost when the function is + * invoked by `.throw`; there's no way for it to know what `this` is supposed + * to be. There are two ways around this problem. One solution is to wrap the + * method or function call inside of another function. Another solution is to + * use `bind`. + * + * expect(function () { cat.meow(); }).to.throw(); // Function expression + * expect(() => cat.meow()).to.throw(); // ES6 arrow function + * expect(cat.meow.bind(cat)).to.throw(); // Bind + * + * Finally, it's worth mentioning that it's a best practice in JavaScript to + * only throw `Error` and derivatives of `Error` such as `ReferenceError`, + * `TypeError`, and user-defined objects that extend `Error`. No other type of + * value will generate a stack trace when initialized. With that said, the + * `throw` assertion does technically support any type of value being thrown, + * not just `Error` and its derivatives. + * + * The aliases `.throws` and `.Throw` can be used interchangeably with + * `.throw`. + * + * @name throw + * @alias throws + * @alias Throw + * @param {Error|ErrorConstructor} errorLike + * @param {String|RegExp} errMsgMatcher error message + * @param {String} msg _optional_ + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @returns error for chaining (null if no error) + * @namespace BDD + * @api public + */ + + function assertThrows (errorLike, errMsgMatcher, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , ssfi = flag(this, 'ssfi') + , flagMsg = flag(this, 'message') + , negate = flag(this, 'negate') || false; + new Assertion(obj, flagMsg, ssfi, true).is.a('function'); + + if (errorLike instanceof RegExp || typeof errorLike === 'string') { + errMsgMatcher = errorLike; + errorLike = null; + } + + var caughtErr; + try { + obj(); + } catch (err) { + caughtErr = err; + } + + // If we have the negate flag enabled and at least one valid argument it means we do expect an error + // but we want it to match a given set of criteria + var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined; + + // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible + // See Issue #551 and PR #683@GitHub + var everyArgIsDefined = Boolean(errorLike && errMsgMatcher); + var errorLikeFail = false; + var errMsgMatcherFail = false; + + // Checking if error was thrown + if (everyArgIsUndefined || !everyArgIsUndefined && !negate) { + // We need this to display results correctly according to their types + var errorLikeString = 'an error'; + if (errorLike instanceof Error) { + errorLikeString = '#{exp}'; + } else if (errorLike) { + errorLikeString = _.checkError.getConstructorName(errorLike); + } + + this.assert( + caughtErr + , 'expected #{this} to throw ' + errorLikeString + , 'expected #{this} to not throw an error but #{act} was thrown' + , errorLike && errorLike.toString() + , (caughtErr instanceof Error ? + caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr && + _.checkError.getConstructorName(caughtErr))) + ); + } + + if (errorLike && caughtErr) { + // We should compare instances only if `errorLike` is an instance of `Error` + if (errorLike instanceof Error) { + var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike); + + if (isCompatibleInstance === negate) { + // These checks were created to ensure we won't fail too soon when we've got both args and a negate + // See Issue #551 and PR #683@GitHub + if (everyArgIsDefined && negate) { + errorLikeFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '') + , errorLike.toString() + , caughtErr.toString() + ); + } + } + } + + var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike); + if (isCompatibleConstructor === negate) { + if (everyArgIsDefined && negate) { + errorLikeFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '') + , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike)) + , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr)) + ); + } + } + } + + if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) { + // Here we check compatible messages + var placeholder = 'including'; + if (errMsgMatcher instanceof RegExp) { + placeholder = 'matching' + } + + var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher); + if (isCompatibleMessage === negate) { + if (everyArgIsDefined && negate) { + errMsgMatcherFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}' + , 'expected #{this} to throw error not ' + placeholder + ' #{exp}' + , errMsgMatcher + , _.checkError.getMessage(caughtErr) + ); + } + } + } + + // If both assertions failed and both should've matched we throw an error + if (errorLikeFail && errMsgMatcherFail) { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '') + , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike)) + , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr)) + ); + } + + flag(this, 'object', caughtErr); + }; + + Assertion.addMethod('throw', assertThrows); + Assertion.addMethod('throws', assertThrows); + Assertion.addMethod('Throw', assertThrows); + + /** + * ### .respondTo(method[, msg]) + * + * When the target is a non-function object, `.respondTo` asserts that the + * target has a method with the given name `method`. The method can be own or + * inherited, and it can be enumerable or non-enumerable. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(new Cat()).to.respondTo('meow'); + * + * When the target is a function, `.respondTo` asserts that the target's + * `prototype` property has a method with the given name `method`. Again, the + * method can be own or inherited, and it can be enumerable or non-enumerable. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(Cat).to.respondTo('meow'); + * + * Add `.itself` earlier in the chain to force `.respondTo` to treat the + * target as a non-function object, even if it's a function. Thus, it asserts + * that the target has a method with the given name `method`, rather than + * asserting that the target's `prototype` property has a method with the + * given name `method`. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * Cat.hiss = function () {}; + * + * expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow'); + * + * When not adding `.itself`, it's important to check the target's type before + * using `.respondTo`. See the `.a` doc for info on checking a target's type. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(new Cat()).to.be.an('object').that.respondsTo('meow'); + * + * Add `.not` earlier in the chain to negate `.respondTo`. + * + * function Dog () {} + * Dog.prototype.bark = function () {}; + * + * expect(new Dog()).to.not.respondTo('meow'); + * + * `.respondTo` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect({}).to.respondTo('meow', 'nooo why fail??'); + * expect({}, 'nooo why fail??').to.respondTo('meow'); + * + * The alias `.respondsTo` can be used interchangeably with `.respondTo`. + * + * @name respondTo + * @alias respondsTo + * @param {String} method + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function respondTo (method, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , itself = flag(this, 'itself') + , context = ('function' === typeof obj && !itself) + ? obj.prototype[method] + : obj[method]; + + this.assert( + 'function' === typeof context + , 'expected #{this} to respond to ' + _.inspect(method) + , 'expected #{this} to not respond to ' + _.inspect(method) + ); + } + + Assertion.addMethod('respondTo', respondTo); + Assertion.addMethod('respondsTo', respondTo); + + /** + * ### .itself + * + * Forces all `.respondTo` assertions that follow in the chain to behave as if + * the target is a non-function object, even if it's a function. Thus, it + * causes `.respondTo` to assert that the target has a method with the given + * name, rather than asserting that the target's `prototype` property has a + * method with the given name. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * Cat.hiss = function () {}; + * + * expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow'); + * + * @name itself + * @namespace BDD + * @api public + */ + + Assertion.addProperty('itself', function () { + flag(this, 'itself', true); + }); + + /** + * ### .satisfy(matcher[, msg]) + * + * Invokes the given `matcher` function with the target being passed as the + * first argument, and asserts that the value returned is truthy. + * + * expect(1).to.satisfy(function(num) { + * return num > 0; + * }); + * + * Add `.not` earlier in the chain to negate `.satisfy`. + * + * expect(1).to.not.satisfy(function(num) { + * return num > 2; + * }); + * + * `.satisfy` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1).to.satisfy(function(num) { + * return num > 2; + * }, 'nooo why fail??'); + * + * expect(1, 'nooo why fail??').to.satisfy(function(num) { + * return num > 2; + * }); + * + * The alias `.satisfies` can be used interchangeably with `.satisfy`. + * + * @name satisfy + * @alias satisfies + * @param {Function} matcher + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function satisfy (matcher, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + var result = matcher(obj); + this.assert( + result + , 'expected #{this} to satisfy ' + _.objDisplay(matcher) + , 'expected #{this} to not satisfy' + _.objDisplay(matcher) + , flag(this, 'negate') ? false : true + , result + ); + } + + Assertion.addMethod('satisfy', satisfy); + Assertion.addMethod('satisfies', satisfy); + + /** + * ### .closeTo(expected, delta[, msg]) + * + * Asserts that the target is a number that's within a given +/- `delta` range + * of the given number `expected`. However, it's often best to assert that the + * target is equal to its expected value. + * + * // Recommended + * expect(1.5).to.equal(1.5); + * + * // Not recommended + * expect(1.5).to.be.closeTo(1, 0.5); + * expect(1.5).to.be.closeTo(2, 0.5); + * expect(1.5).to.be.closeTo(1, 1); + * + * Add `.not` earlier in the chain to negate `.closeTo`. + * + * expect(1.5).to.equal(1.5); // Recommended + * expect(1.5).to.not.be.closeTo(3, 1); // Not recommended + * + * `.closeTo` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??'); + * expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1); + * + * The alias `.approximately` can be used interchangeably with `.closeTo`. + * + * @name closeTo + * @alias approximately + * @param {Number} expected + * @param {Number} delta + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function closeTo(expected, delta, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + + new Assertion(obj, flagMsg, ssfi, true).is.a('number'); + if (typeof expected !== 'number' || typeof delta !== 'number') { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'the arguments to closeTo or approximately must be numbers', + undefined, + ssfi + ); + } + + this.assert( + Math.abs(obj - expected) <= delta + , 'expected #{this} to be close to ' + expected + ' +/- ' + delta + , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta + ); + } + + Assertion.addMethod('closeTo', closeTo); + Assertion.addMethod('approximately', closeTo); + + // Note: Duplicates are ignored if testing for inclusion instead of sameness. + function isSubsetOf(subset, superset, cmp, contains, ordered) { + if (!contains) { + if (subset.length !== superset.length) return false; + superset = superset.slice(); + } + + return subset.every(function(elem, idx) { + if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx]; + + if (!cmp) { + var matchIdx = superset.indexOf(elem); + if (matchIdx === -1) return false; + + // Remove match from superset so not counted twice if duplicate in subset. + if (!contains) superset.splice(matchIdx, 1); + return true; + } + + return superset.some(function(elem2, matchIdx) { + if (!cmp(elem, elem2)) return false; + + // Remove match from superset so not counted twice if duplicate in subset. + if (!contains) superset.splice(matchIdx, 1); + return true; + }); + }); + } + + /** + * ### .members(set[, msg]) + * + * Asserts that the target array has the same members as the given array + * `set`. + * + * expect([1, 2, 3]).to.have.members([2, 1, 3]); + * expect([1, 2, 2]).to.have.members([2, 1, 2]); + * + * By default, members are compared using strict (`===`) equality. Add `.deep` + * earlier in the chain to use deep equality instead. See the `deep-eql` + * project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target array deeply (but not strictly) has member `{a: 1}` + * expect([{a: 1}]).to.have.deep.members([{a: 1}]); + * expect([{a: 1}]).to.not.have.members([{a: 1}]); + * + * By default, order doesn't matter. Add `.ordered` earlier in the chain to + * require that members appear in the same order. + * + * expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]); + * expect([1, 2, 3]).to.have.members([2, 1, 3]) + * .but.not.ordered.members([2, 1, 3]); + * + * By default, both arrays must be the same size. Add `.include` earlier in + * the chain to require that the target's members be a superset of the + * expected members. Note that duplicates are ignored in the subset when + * `.include` is added. + * + * // Target array is a superset of [1, 2] but not identical + * expect([1, 2, 3]).to.include.members([1, 2]); + * expect([1, 2, 3]).to.not.have.members([1, 2]); + * + * // Duplicates in the subset are ignored + * expect([1, 2, 3]).to.include.members([1, 2, 2, 2]); + * + * `.deep`, `.ordered`, and `.include` can all be combined. However, if + * `.include` and `.ordered` are combined, the ordering begins at the start of + * both arrays. + * + * expect([{a: 1}, {b: 2}, {c: 3}]) + * .to.include.deep.ordered.members([{a: 1}, {b: 2}]) + * .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]); + * + * Add `.not` earlier in the chain to negate `.members`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the target array doesn't have all of the same members as + * the given array `set` but may or may not have some of them. It's often best + * to identify the exact output that's expected, and then write an assertion + * that only accepts that exact output. + * + * expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended + * expect([1, 2]).to.not.have.members([3, 4]); // Not recommended + * + * `.members` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??'); + * expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]); + * + * @name members + * @param {Array} set + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('members', function (subset, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + + new Assertion(obj, flagMsg, ssfi, true).to.be.an('array'); + new Assertion(subset, flagMsg, ssfi, true).to.be.an('array'); + + var contains = flag(this, 'contains'); + var ordered = flag(this, 'ordered'); + + var subject, failMsg, failNegateMsg, lengthCheck; + + if (contains) { + subject = ordered ? 'an ordered superset' : 'a superset'; + failMsg = 'expected #{this} to be ' + subject + ' of #{exp}'; + failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}'; + } else { + subject = ordered ? 'ordered members' : 'members'; + failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}'; + failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}'; + } + + var cmp = flag(this, 'deep') ? _.eql : undefined; + + this.assert( + isSubsetOf(subset, obj, cmp, contains, ordered) + , failMsg + , failNegateMsg + , subset + , obj + , true + ); + }); + + /** + * ### .oneOf(list[, msg]) + * + * Asserts that the target is a member of the given array `list`. However, + * it's often best to assert that the target is equal to its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.oneOf([1, 2, 3]); // Not recommended + * + * Comparisons are performed using strict (`===`) equality. + * + * Add `.not` earlier in the chain to negate `.oneOf`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended + * + * `.oneOf` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]); + * + * @name oneOf + * @param {Array<*>} list + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function oneOf (list, msg) { + if (msg) flag(this, 'message', msg); + var expected = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(list, flagMsg, ssfi, true).to.be.an('array'); + + this.assert( + list.indexOf(expected) > -1 + , 'expected #{this} to be one of #{exp}' + , 'expected #{this} to not be one of #{exp}' + , list + , expected + ); + } + + Assertion.addMethod('oneOf', oneOf); + + + /** + * ### .change(subject[, prop[, msg]]) + * + * When one argument is provided, `.change` asserts that the given function + * `subject` returns a different value when it's invoked before the target + * function compared to when it's invoked afterward. However, it's often best + * to assert that `subject` is equal to its expected value. + * + * var dots = '' + * , addDot = function () { dots += '.'; } + * , getDots = function () { return dots; }; + * + * // Recommended + * expect(getDots()).to.equal(''); + * addDot(); + * expect(getDots()).to.equal('.'); + * + * // Not recommended + * expect(addDot).to.change(getDots); + * + * When two arguments are provided, `.change` asserts that the value of the + * given object `subject`'s `prop` property is different before invoking the + * target function compared to afterward. + * + * var myObj = {dots: ''} + * , addDot = function () { myObj.dots += '.'; }; + * + * // Recommended + * expect(myObj).to.have.property('dots', ''); + * addDot(); + * expect(myObj).to.have.property('dots', '.'); + * + * // Not recommended + * expect(addDot).to.change(myObj, 'dots'); + * + * Strict (`===`) equality is used to compare before and after values. + * + * Add `.not` earlier in the chain to negate `.change`. + * + * var dots = '' + * , noop = function () {} + * , getDots = function () { return dots; }; + * + * expect(noop).to.not.change(getDots); + * + * var myObj = {dots: ''} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'dots'); + * + * `.change` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {dots: ''} + * , addDot = function () { myObj.dots += '.'; }; + * + * expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??'); + * + * var dots = '' + * , addDot = function () { dots += '.'; } + * , getDots = function () { return dots; }; + * + * expect(addDot, 'nooo why fail??').to.not.change(getDots); + * + * `.change` also causes all `.by` assertions that follow in the chain to + * assert how much a numeric subject was increased or decreased by. However, + * it's dangerous to use `.change.by`. The problem is that it creates + * uncertain expectations by asserting that the subject either increases by + * the given delta, or that it decreases by the given delta. It's often best + * to identify the exact output that's expected, and then write an assertion + * that only accepts that exact output. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; } + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * The alias `.changes` can be used interchangeably with `.change`. + * + * @name change + * @alias changes + * @param {String} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertChanges (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + // This gets flagged because of the .by(delta) assertion + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'change'); + flag(this, 'realDelta', final !== initial); + + this.assert( + initial !== final + , 'expected ' + msgObj + ' to change' + , 'expected ' + msgObj + ' to not change' + ); + } + + Assertion.addMethod('change', assertChanges); + Assertion.addMethod('changes', assertChanges); + + /** + * ### .increase(subject[, prop[, msg]]) + * + * When one argument is provided, `.increase` asserts that the given function + * `subject` returns a greater number when it's invoked after invoking the + * target function compared to when it's invoked beforehand. `.increase` also + * causes all `.by` assertions that follow in the chain to assert how much + * greater of a number is returned. It's often best to assert that the return + * value increased by the expected amount, rather than asserting it increased + * by any amount. + * + * var val = 1 + * , addTwo = function () { val += 2; } + * , getVal = function () { return val; }; + * + * expect(addTwo).to.increase(getVal).by(2); // Recommended + * expect(addTwo).to.increase(getVal); // Not recommended + * + * When two arguments are provided, `.increase` asserts that the value of the + * given object `subject`'s `prop` property is greater after invoking the + * target function compared to beforehand. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.increase(myObj, 'val'); // Not recommended + * + * Add `.not` earlier in the chain to negate `.increase`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either decreases, or that it stays the same. + * It's often best to identify the exact output that's expected, and then + * write an assertion that only accepts that exact output. + * + * When the subject is expected to decrease, it's often best to assert that it + * decreased by the expected amount. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended + * + * When the subject is expected to stay the same, it's often best to assert + * exactly that. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'val'); // Recommended + * expect(noop).to.not.increase(myObj, 'val'); // Not recommended + * + * `.increase` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.increase(myObj, 'val', 'nooo why fail??'); + * + * var val = 1 + * , noop = function () {} + * , getVal = function () { return val; }; + * + * expect(noop, 'nooo why fail??').to.increase(getVal); + * + * The alias `.increases` can be used interchangeably with `.increase`. + * + * @name increase + * @alias increases + * @param {String|Function} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertIncreases (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + // Make sure that the target is a number + new Assertion(initial, flagMsg, ssfi, true).is.a('number'); + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'increase'); + flag(this, 'realDelta', final - initial); + + this.assert( + final - initial > 0 + , 'expected ' + msgObj + ' to increase' + , 'expected ' + msgObj + ' to not increase' + ); + } + + Assertion.addMethod('increase', assertIncreases); + Assertion.addMethod('increases', assertIncreases); + + /** + * ### .decrease(subject[, prop[, msg]]) + * + * When one argument is provided, `.decrease` asserts that the given function + * `subject` returns a lesser number when it's invoked after invoking the + * target function compared to when it's invoked beforehand. `.decrease` also + * causes all `.by` assertions that follow in the chain to assert how much + * lesser of a number is returned. It's often best to assert that the return + * value decreased by the expected amount, rather than asserting it decreased + * by any amount. + * + * var val = 1 + * , subtractTwo = function () { val -= 2; } + * , getVal = function () { return val; }; + * + * expect(subtractTwo).to.decrease(getVal).by(2); // Recommended + * expect(subtractTwo).to.decrease(getVal); // Not recommended + * + * When two arguments are provided, `.decrease` asserts that the value of the + * given object `subject`'s `prop` property is lesser after invoking the + * target function compared to beforehand. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended + * + * Add `.not` earlier in the chain to negate `.decrease`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either increases, or that it stays the same. + * It's often best to identify the exact output that's expected, and then + * write an assertion that only accepts that exact output. + * + * When the subject is expected to increase, it's often best to assert that it + * increased by the expected amount. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended + * + * When the subject is expected to stay the same, it's often best to assert + * exactly that. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'val'); // Recommended + * expect(noop).to.not.decrease(myObj, 'val'); // Not recommended + * + * `.decrease` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.decrease(myObj, 'val', 'nooo why fail??'); + * + * var val = 1 + * , noop = function () {} + * , getVal = function () { return val; }; + * + * expect(noop, 'nooo why fail??').to.decrease(getVal); + * + * The alias `.decreases` can be used interchangeably with `.decrease`. + * + * @name decrease + * @alias decreases + * @param {String|Function} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertDecreases (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + // Make sure that the target is a number + new Assertion(initial, flagMsg, ssfi, true).is.a('number'); + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'decrease'); + flag(this, 'realDelta', initial - final); + + this.assert( + final - initial < 0 + , 'expected ' + msgObj + ' to decrease' + , 'expected ' + msgObj + ' to not decrease' + ); + } + + Assertion.addMethod('decrease', assertDecreases); + Assertion.addMethod('decreases', assertDecreases); + + /** + * ### .by(delta[, msg]) + * + * When following an `.increase` assertion in the chain, `.by` asserts that + * the subject of the `.increase` assertion increased by the given `delta`. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); + * + * When following a `.decrease` assertion in the chain, `.by` asserts that the + * subject of the `.decrease` assertion decreased by the given `delta`. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); + * + * When following a `.change` assertion in the chain, `.by` asserts that the + * subject of the `.change` assertion either increased or decreased by the + * given `delta`. However, it's dangerous to use `.change.by`. The problem is + * that it creates uncertain expectations. It's often best to identify the + * exact output that's expected, and then write an assertion that only accepts + * that exact output. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; } + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.by`. However, it's often best + * to assert that the subject changed by its expected delta, rather than + * asserting that it didn't change by one of countless unexpected deltas. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * // Recommended + * expect(addTwo).to.increase(myObj, 'val').by(2); + * + * // Not recommended + * expect(addTwo).to.increase(myObj, 'val').but.not.by(3); + * + * `.by` accepts an optional `msg` argument which is a custom error message to + * show when the assertion fails. The message can also be given as the second + * argument to `expect`. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??'); + * expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3); + * + * @name by + * @param {Number} delta + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertDelta(delta, msg) { + if (msg) flag(this, 'message', msg); + + var msgObj = flag(this, 'deltaMsgObj'); + var initial = flag(this, 'initialDeltaValue'); + var final = flag(this, 'finalDeltaValue'); + var behavior = flag(this, 'deltaBehavior'); + var realDelta = flag(this, 'realDelta'); + + var expression; + if (behavior === 'change') { + expression = Math.abs(final - initial) === Math.abs(delta); + } else { + expression = realDelta === Math.abs(delta); + } + + this.assert( + expression + , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta + , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta + ); + } + + Assertion.addMethod('by', assertDelta); + + /** + * ### .extensible + * + * Asserts that the target is extensible, which means that new properties can + * be added to it. Primitives are never extensible. + * + * expect({a: 1}).to.be.extensible; + * + * Add `.not` earlier in the chain to negate `.extensible`. + * + * var nonExtensibleObject = Object.preventExtensions({}) + * , sealedObject = Object.seal({}) + * , frozenObject = Object.freeze({}); + * + * expect(nonExtensibleObject).to.not.be.extensible; + * expect(sealedObject).to.not.be.extensible; + * expect(frozenObject).to.not.be.extensible; + * expect(1).to.not.be.extensible; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(1, 'nooo why fail??').to.be.extensible; + * + * @name extensible + * @namespace BDD + * @api public + */ + + Assertion.addProperty('extensible', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible + // The following provides ES6 behavior for ES5 environments. + + var isExtensible = obj === Object(obj) && Object.isExtensible(obj); + + this.assert( + isExtensible + , 'expected #{this} to be extensible' + , 'expected #{this} to not be extensible' + ); + }); + + /** + * ### .sealed + * + * Asserts that the target is sealed, which means that new properties can't be + * added to it, and its existing properties can't be reconfigured or deleted. + * However, it's possible that its existing properties can still be reassigned + * to different values. Primitives are always sealed. + * + * var sealedObject = Object.seal({}); + * var frozenObject = Object.freeze({}); + * + * expect(sealedObject).to.be.sealed; + * expect(frozenObject).to.be.sealed; + * expect(1).to.be.sealed; + * + * Add `.not` earlier in the chain to negate `.sealed`. + * + * expect({a: 1}).to.not.be.sealed; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.be.sealed; + * + * @name sealed + * @namespace BDD + * @api public + */ + + Assertion.addProperty('sealed', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true. + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed + // The following provides ES6 behavior for ES5 environments. + + var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true; + + this.assert( + isSealed + , 'expected #{this} to be sealed' + , 'expected #{this} to not be sealed' + ); + }); + + /** + * ### .frozen + * + * Asserts that the target is frozen, which means that new properties can't be + * added to it, and its existing properties can't be reassigned to different + * values, reconfigured, or deleted. Primitives are always frozen. + * + * var frozenObject = Object.freeze({}); + * + * expect(frozenObject).to.be.frozen; + * expect(1).to.be.frozen; + * + * Add `.not` earlier in the chain to negate `.frozen`. + * + * expect({a: 1}).to.not.be.frozen; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.be.frozen; + * + * @name frozen + * @namespace BDD + * @api public + */ + + Assertion.addProperty('frozen', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true. + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen + // The following provides ES6 behavior for ES5 environments. + + var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true; + + this.assert( + isFrozen + , 'expected #{this} to be frozen' + , 'expected #{this} to not be frozen' + ); + }); + + /** + * ### .finite + * + * Asserts that the target is a number, and isn't `NaN` or positive/negative + * `Infinity`. + * + * expect(1).to.be.finite; + * + * Add `.not` earlier in the chain to negate `.finite`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either isn't a number, or that it's `NaN`, or + * that it's positive `Infinity`, or that it's negative `Infinity`. It's often + * best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to be a number, it's often best to assert + * that it's the expected type, rather than asserting that it isn't one of + * many unexpected types. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.finite; // Not recommended + * + * When the target is expected to be `NaN`, it's often best to assert exactly + * that. + * + * expect(NaN).to.be.NaN; // Recommended + * expect(NaN).to.not.be.finite; // Not recommended + * + * When the target is expected to be positive infinity, it's often best to + * assert exactly that. + * + * expect(Infinity).to.equal(Infinity); // Recommended + * expect(Infinity).to.not.be.finite; // Not recommended + * + * When the target is expected to be negative infinity, it's often best to + * assert exactly that. + * + * expect(-Infinity).to.equal(-Infinity); // Recommended + * expect(-Infinity).to.not.be.finite; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect('foo', 'nooo why fail??').to.be.finite; + * + * @name finite + * @namespace BDD + * @api public + */ + + Assertion.addProperty('finite', function(msg) { + var obj = flag(this, 'object'); + + this.assert( + typeof obj === "number" && isFinite(obj) + , 'expected #{this} to be a finite number' + , 'expected #{this} to not be a finite number' + ); + }); +}; + +},{}],6:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + + +module.exports = function (chai, util) { + + /*! + * Chai dependencies. + */ + + var Assertion = chai.Assertion + , flag = util.flag; + + /*! + * Module export. + */ + + /** + * ### assert(expression, message) + * + * Write your own test expressions. + * + * assert('foo' !== 'bar', 'foo is not bar'); + * assert(Array.isArray([]), 'empty arrays are arrays'); + * + * @param {Mixed} expression to test for truthiness + * @param {String} message to display on error + * @name assert + * @namespace Assert + * @api public + */ + + var assert = chai.assert = function (express, errmsg) { + var test = new Assertion(null, null, chai.assert, true); + test.assert( + express + , errmsg + , '[ negation message unavailable ]' + ); + }; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. Node.js `assert` module-compatible. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace Assert + * @api public + */ + + assert.fail = function (actual, expected, message, operator) { + message = message || 'assert.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, assert.fail); + }; + + /** + * ### .isOk(object, [message]) + * + * Asserts that `object` is truthy. + * + * assert.isOk('everything', 'everything is ok'); + * assert.isOk(false, 'this will fail'); + * + * @name isOk + * @alias ok + * @param {Mixed} object to test + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isOk = function (val, msg) { + new Assertion(val, msg, assert.isOk, true).is.ok; + }; + + /** + * ### .isNotOk(object, [message]) + * + * Asserts that `object` is falsy. + * + * assert.isNotOk('everything', 'this will fail'); + * assert.isNotOk(false, 'this will pass'); + * + * @name isNotOk + * @alias notOk + * @param {Mixed} object to test + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotOk = function (val, msg) { + new Assertion(val, msg, assert.isNotOk, true).is.not.ok; + }; + + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * assert.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.equal = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.equal, true); + + test.assert( + exp == flag(test, 'object') + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{act}' + , exp + , act + , true + ); + }; + + /** + * ### .notEqual(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * assert.notEqual(3, 4, 'these numbers are not equal'); + * + * @name notEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notEqual = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.notEqual, true); + + test.assert( + exp != flag(test, 'object') + , 'expected #{this} to not equal #{exp}' + , 'expected #{this} to equal #{act}' + , exp + , act + , true + ); + }; + + /** + * ### .strictEqual(actual, expected, [message]) + * + * Asserts strict equality (`===`) of `actual` and `expected`. + * + * assert.strictEqual(true, true, 'these booleans are strictly equal'); + * + * @name strictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.strictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.strictEqual, true).to.equal(exp); + }; + + /** + * ### .notStrictEqual(actual, expected, [message]) + * + * Asserts strict inequality (`!==`) of `actual` and `expected`. + * + * assert.notStrictEqual(3, '3', 'no coercion for strict equality'); + * + * @name notStrictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notStrictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp); + }; + + /** + * ### .deepEqual(actual, expected, [message]) + * + * Asserts that `actual` is deeply equal to `expected`. + * + * assert.deepEqual({ tea: 'green' }, { tea: 'green' }); + * + * @name deepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @alias deepStrictEqual + * @namespace Assert + * @api public + */ + + assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.deepEqual, true).to.eql(exp); + }; + + /** + * ### .notDeepEqual(actual, expected, [message]) + * + * Assert that `actual` is not deeply equal to `expected`. + * + * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); + * + * @name notDeepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp); + }; + + /** + * ### .isAbove(valueToCheck, valueToBeAbove, [message]) + * + * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`. + * + * assert.isAbove(5, 2, '5 is strictly greater than 2'); + * + * @name isAbove + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAbove + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAbove = function (val, abv, msg) { + new Assertion(val, msg, assert.isAbove, true).to.be.above(abv); + }; + + /** + * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message]) + * + * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`. + * + * assert.isAtLeast(5, 2, '5 is greater or equal to 2'); + * assert.isAtLeast(3, 3, '3 is greater or equal to 3'); + * + * @name isAtLeast + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAtLeast + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAtLeast = function (val, atlst, msg) { + new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst); + }; + + /** + * ### .isBelow(valueToCheck, valueToBeBelow, [message]) + * + * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`. + * + * assert.isBelow(3, 6, '3 is strictly less than 6'); + * + * @name isBelow + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeBelow + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isBelow = function (val, blw, msg) { + new Assertion(val, msg, assert.isBelow, true).to.be.below(blw); + }; + + /** + * ### .isAtMost(valueToCheck, valueToBeAtMost, [message]) + * + * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`. + * + * assert.isAtMost(3, 6, '3 is less than or equal to 6'); + * assert.isAtMost(4, 4, '4 is less than or equal to 4'); + * + * @name isAtMost + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAtMost + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAtMost = function (val, atmst, msg) { + new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst); + }; + + /** + * ### .isTrue(value, [message]) + * + * Asserts that `value` is true. + * + * var teaServed = true; + * assert.isTrue(teaServed, 'the tea has been served'); + * + * @name isTrue + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isTrue = function (val, msg) { + new Assertion(val, msg, assert.isTrue, true).is['true']; + }; + + /** + * ### .isNotTrue(value, [message]) + * + * Asserts that `value` is not true. + * + * var tea = 'tasty chai'; + * assert.isNotTrue(tea, 'great, time for tea!'); + * + * @name isNotTrue + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotTrue = function (val, msg) { + new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true); + }; + + /** + * ### .isFalse(value, [message]) + * + * Asserts that `value` is false. + * + * var teaServed = false; + * assert.isFalse(teaServed, 'no tea yet? hmm...'); + * + * @name isFalse + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFalse = function (val, msg) { + new Assertion(val, msg, assert.isFalse, true).is['false']; + }; + + /** + * ### .isNotFalse(value, [message]) + * + * Asserts that `value` is not false. + * + * var tea = 'tasty chai'; + * assert.isNotFalse(tea, 'great, time for tea!'); + * + * @name isNotFalse + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotFalse = function (val, msg) { + new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false); + }; + + /** + * ### .isNull(value, [message]) + * + * Asserts that `value` is null. + * + * assert.isNull(err, 'there was no error'); + * + * @name isNull + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNull = function (val, msg) { + new Assertion(val, msg, assert.isNull, true).to.equal(null); + }; + + /** + * ### .isNotNull(value, [message]) + * + * Asserts that `value` is not null. + * + * var tea = 'tasty chai'; + * assert.isNotNull(tea, 'great, time for tea!'); + * + * @name isNotNull + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotNull = function (val, msg) { + new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null); + }; + + /** + * ### .isNaN + * + * Asserts that value is NaN. + * + * assert.isNaN(NaN, 'NaN is NaN'); + * + * @name isNaN + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNaN = function (val, msg) { + new Assertion(val, msg, assert.isNaN, true).to.be.NaN; + }; + + /** + * ### .isNotNaN + * + * Asserts that value is not NaN. + * + * assert.isNotNaN(4, '4 is not NaN'); + * + * @name isNotNaN + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + assert.isNotNaN = function (val, msg) { + new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN; + }; + + /** + * ### .exists + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi'; + * + * assert.exists(foo, 'foo is neither `null` nor `undefined`'); + * + * @name exists + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.exists = function (val, msg) { + new Assertion(val, msg, assert.exists, true).to.exist; + }; + + /** + * ### .notExists + * + * Asserts that the target is either `null` or `undefined`. + * + * var bar = null + * , baz; + * + * assert.notExists(bar); + * assert.notExists(baz, 'baz is either null or undefined'); + * + * @name notExists + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notExists = function (val, msg) { + new Assertion(val, msg, assert.notExists, true).to.not.exist; + }; + + /** + * ### .isUndefined(value, [message]) + * + * Asserts that `value` is `undefined`. + * + * var tea; + * assert.isUndefined(tea, 'no tea defined'); + * + * @name isUndefined + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isUndefined = function (val, msg) { + new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined); + }; + + /** + * ### .isDefined(value, [message]) + * + * Asserts that `value` is not `undefined`. + * + * var tea = 'cup of chai'; + * assert.isDefined(tea, 'tea has been defined'); + * + * @name isDefined + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isDefined = function (val, msg) { + new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined); + }; + + /** + * ### .isFunction(value, [message]) + * + * Asserts that `value` is a function. + * + * function serveTea() { return 'cup of tea'; }; + * assert.isFunction(serveTea, 'great, we can have tea now'); + * + * @name isFunction + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFunction = function (val, msg) { + new Assertion(val, msg, assert.isFunction, true).to.be.a('function'); + }; + + /** + * ### .isNotFunction(value, [message]) + * + * Asserts that `value` is _not_ a function. + * + * var serveTea = [ 'heat', 'pour', 'sip' ]; + * assert.isNotFunction(serveTea, 'great, we have listed the steps'); + * + * @name isNotFunction + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotFunction = function (val, msg) { + new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function'); + }; + + /** + * ### .isObject(value, [message]) + * + * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`). + * _The assertion does not match subclassed objects._ + * + * var selection = { name: 'Chai', serve: 'with spices' }; + * assert.isObject(selection, 'tea selection is an object'); + * + * @name isObject + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isObject = function (val, msg) { + new Assertion(val, msg, assert.isObject, true).to.be.a('object'); + }; + + /** + * ### .isNotObject(value, [message]) + * + * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`). + * + * var selection = 'chai' + * assert.isNotObject(selection, 'tea selection is not an object'); + * assert.isNotObject(null, 'null is not an object'); + * + * @name isNotObject + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotObject = function (val, msg) { + new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object'); + }; + + /** + * ### .isArray(value, [message]) + * + * Asserts that `value` is an array. + * + * var menu = [ 'green', 'chai', 'oolong' ]; + * assert.isArray(menu, 'what kind of tea do we want?'); + * + * @name isArray + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isArray = function (val, msg) { + new Assertion(val, msg, assert.isArray, true).to.be.an('array'); + }; + + /** + * ### .isNotArray(value, [message]) + * + * Asserts that `value` is _not_ an array. + * + * var menu = 'green|chai|oolong'; + * assert.isNotArray(menu, 'what kind of tea do we want?'); + * + * @name isNotArray + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotArray = function (val, msg) { + new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array'); + }; + + /** + * ### .isString(value, [message]) + * + * Asserts that `value` is a string. + * + * var teaOrder = 'chai'; + * assert.isString(teaOrder, 'order placed'); + * + * @name isString + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isString = function (val, msg) { + new Assertion(val, msg, assert.isString, true).to.be.a('string'); + }; + + /** + * ### .isNotString(value, [message]) + * + * Asserts that `value` is _not_ a string. + * + * var teaOrder = 4; + * assert.isNotString(teaOrder, 'order placed'); + * + * @name isNotString + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotString = function (val, msg) { + new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string'); + }; + + /** + * ### .isNumber(value, [message]) + * + * Asserts that `value` is a number. + * + * var cups = 2; + * assert.isNumber(cups, 'how many cups'); + * + * @name isNumber + * @param {Number} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNumber = function (val, msg) { + new Assertion(val, msg, assert.isNumber, true).to.be.a('number'); + }; + + /** + * ### .isNotNumber(value, [message]) + * + * Asserts that `value` is _not_ a number. + * + * var cups = '2 cups please'; + * assert.isNotNumber(cups, 'how many cups'); + * + * @name isNotNumber + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotNumber = function (val, msg) { + new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number'); + }; + + /** + * ### .isFinite(value, [message]) + * + * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`. + * + * var cups = 2; + * assert.isFinite(cups, 'how many cups'); + * + * assert.isFinite(NaN); // throws + * + * @name isFinite + * @param {Number} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFinite = function (val, msg) { + new Assertion(val, msg, assert.isFinite, true).to.be.finite; + }; + + /** + * ### .isBoolean(value, [message]) + * + * Asserts that `value` is a boolean. + * + * var teaReady = true + * , teaServed = false; + * + * assert.isBoolean(teaReady, 'is the tea ready'); + * assert.isBoolean(teaServed, 'has tea been served'); + * + * @name isBoolean + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isBoolean = function (val, msg) { + new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean'); + }; + + /** + * ### .isNotBoolean(value, [message]) + * + * Asserts that `value` is _not_ a boolean. + * + * var teaReady = 'yep' + * , teaServed = 'nope'; + * + * assert.isNotBoolean(teaReady, 'is the tea ready'); + * assert.isNotBoolean(teaServed, 'has tea been served'); + * + * @name isNotBoolean + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotBoolean = function (val, msg) { + new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean'); + }; + + /** + * ### .typeOf(value, name, [message]) + * + * Asserts that `value`'s type is `name`, as determined by + * `Object.prototype.toString`. + * + * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); + * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); + * assert.typeOf('tea', 'string', 'we have a string'); + * assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); + * assert.typeOf(null, 'null', 'we have a null'); + * assert.typeOf(undefined, 'undefined', 'we have an undefined'); + * + * @name typeOf + * @param {Mixed} value + * @param {String} name + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.typeOf = function (val, type, msg) { + new Assertion(val, msg, assert.typeOf, true).to.be.a(type); + }; + + /** + * ### .notTypeOf(value, name, [message]) + * + * Asserts that `value`'s type is _not_ `name`, as determined by + * `Object.prototype.toString`. + * + * assert.notTypeOf('tea', 'number', 'strings are not numbers'); + * + * @name notTypeOf + * @param {Mixed} value + * @param {String} typeof name + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notTypeOf = function (val, type, msg) { + new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type); + }; + + /** + * ### .instanceOf(object, constructor, [message]) + * + * Asserts that `value` is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new Tea('chai'); + * + * assert.instanceOf(chai, Tea, 'chai is an instance of tea'); + * + * @name instanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.instanceOf = function (val, type, msg) { + new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type); + }; + + /** + * ### .notInstanceOf(object, constructor, [message]) + * + * Asserts `value` is not an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new String('chai'); + * + * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); + * + * @name notInstanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notInstanceOf = function (val, type, msg) { + new Assertion(val, msg, assert.notInstanceOf, true) + .to.not.be.instanceOf(type); + }; + + /** + * ### .include(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Can be used to assert the + * inclusion of a value in an array, a substring in a string, or a subset of + * properties in an object. + * + * assert.include([1,2,3], 2, 'array contains value'); + * assert.include('foobar', 'foo', 'string contains substring'); + * assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property'); + * + * Strict equality (===) is used. When asserting the inclusion of a value in + * an array, the array is searched for an element that's strictly equal to the + * given value. When asserting a subset of properties in an object, the object + * is searched for the given property keys, checking that each one is present + * and stricty equal to the given property value. For instance: + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.include([obj1, obj2], obj1); + * assert.include({foo: obj1, bar: obj2}, {foo: obj1}); + * assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2}); + * + * @name include + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.include = function (exp, inc, msg) { + new Assertion(exp, msg, assert.include, true).include(inc); + }; + + /** + * ### .notInclude(haystack, needle, [message]) + * + * Asserts that `haystack` does not include `needle`. Can be used to assert + * the absence of a value in an array, a substring in a string, or a subset of + * properties in an object. + * + * assert.notInclude([1,2,3], 4, 'array doesn't contain value'); + * assert.notInclude('foobar', 'baz', 'string doesn't contain substring'); + * assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property'); + * + * Strict equality (===) is used. When asserting the absence of a value in an + * array, the array is searched to confirm the absence of an element that's + * strictly equal to the given value. When asserting a subset of properties in + * an object, the object is searched to confirm that at least one of the given + * property keys is either not present or not strictly equal to the given + * property value. For instance: + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.notInclude([obj1, obj2], {a: 1}); + * assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}}); + * assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}}); + * + * @name notInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notInclude, true).not.include(inc); + }; + + /** + * ### .deepInclude(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Can be used to assert the + * inclusion of a value in an array or a subset of properties in an object. + * Deep equality is used. + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.deepInclude([obj1, obj2], {a: 1}); + * assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}}); + * assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}}); + * + * @name deepInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc); + }; + + /** + * ### .notDeepInclude(haystack, needle, [message]) + * + * Asserts that `haystack` does not include `needle`. Can be used to assert + * the absence of a value in an array or a subset of properties in an object. + * Deep equality is used. + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.notDeepInclude([obj1, obj2], {a: 9}); + * assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}}); + * assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}}); + * + * @name notDeepInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc); + }; + + /** + * ### .nestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'}); + * assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'}); + * + * @name nestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc); + }; + + /** + * ### .notNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' does not include 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'}); + * assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'}); + * + * @name notNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notNestedInclude, true) + .not.nested.include(inc); + }; + + /** + * ### .deepNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while checking for deep equality. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}}); + * assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}}); + * + * @name deepNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepNestedInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.deepNestedInclude, true) + .deep.nested.include(inc); + }; + + /** + * ### .notDeepNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' does not include 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while checking for deep equality. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}}) + * assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}}); + * + * @name notDeepNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepNestedInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepNestedInclude, true) + .not.deep.nested.include(inc); + }; + + /** + * ### .ownInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while ignoring inherited properties. + * + * assert.ownInclude({ a: 1 }, { a: 1 }); + * + * @name ownInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.ownInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.ownInclude, true).own.include(inc); + }; + + /** + * ### .notOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while ignoring inherited properties. + * + * Object.prototype.b = 2; + * + * assert.notOwnInclude({ a: 1 }, { b: 2 }); + * + * @name notOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc); + }; + + /** + * ### .deepOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while ignoring inherited properties and checking for deep equality. + * + * assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}}); + * + * @name deepOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.deepOwnInclude, true) + .deep.own.include(inc); + }; + + /** + * ### .notDeepOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while ignoring inherited properties and checking for deep equality. + * + * assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}}); + * + * @name notDeepOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepOwnInclude, true) + .not.deep.own.include(inc); + }; + + /** + * ### .match(value, regexp, [message]) + * + * Asserts that `value` matches the regular expression `regexp`. + * + * assert.match('foobar', /^foo/, 'regexp matches'); + * + * @name match + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.match = function (exp, re, msg) { + new Assertion(exp, msg, assert.match, true).to.match(re); + }; + + /** + * ### .notMatch(value, regexp, [message]) + * + * Asserts that `value` does not match the regular expression `regexp`. + * + * assert.notMatch('foobar', /^foo/, 'regexp does not match'); + * + * @name notMatch + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notMatch = function (exp, re, msg) { + new Assertion(exp, msg, assert.notMatch, true).to.not.match(re); + }; + + /** + * ### .property(object, property, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property`. + * + * assert.property({ tea: { green: 'matcha' }}, 'tea'); + * assert.property({ tea: { green: 'matcha' }}, 'toString'); + * + * @name property + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.property = function (obj, prop, msg) { + new Assertion(obj, msg, assert.property, true).to.have.property(prop); + }; + + /** + * ### .notProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property`. + * + * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); + * + * @name notProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notProperty, true) + .to.not.have.property(prop); + }; + + /** + * ### .propertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property` with a value given by `value`. Uses a strict equality check + * (===). + * + * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); + * + * @name propertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.propertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.propertyVal, true) + .to.have.property(prop, val); + }; + + /** + * ### .notPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property` with value given by `value`. Uses a strict equality check + * (===). + * + * assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad'); + * assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good'); + * + * @name notPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notPropertyVal, true) + .to.not.have.property(prop, val); + }; + + /** + * ### .deepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property` with a value given by `value`. Uses a deep equality check. + * + * assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' }); + * + * @name deepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.deepPropertyVal, true) + .to.have.deep.property(prop, val); + }; + + /** + * ### .notDeepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property` with value given by `value`. Uses a deep equality check. + * + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' }); + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' }); + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' }); + * + * @name notDeepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notDeepPropertyVal, true) + .to.not.have.deep.property(prop, val); + }; + + /** + * ### .ownProperty(object, property, [message]) + * + * Asserts that `object` has a direct property named by `property`. Inherited + * properties aren't checked. + * + * assert.ownProperty({ tea: { green: 'matcha' }}, 'tea'); + * + * @name ownProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.ownProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.ownProperty, true) + .to.have.own.property(prop); + }; + + /** + * ### .notOwnProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a direct property named by + * `property`. Inherited properties aren't checked. + * + * assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee'); + * assert.notOwnProperty({}, 'toString'); + * + * @name notOwnProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.notOwnProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notOwnProperty, true) + .to.not.have.own.property(prop); + }; + + /** + * ### .ownPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct property named by `property` and a value + * equal to the provided `value`. Uses a strict equality check (===). + * Inherited properties aren't checked. + * + * assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good'); + * + * @name ownPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.ownPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.ownPropertyVal, true) + .to.have.own.property(prop, value); + }; + + /** + * ### .notOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct property named by `property` + * with a value equal to the provided `value`. Uses a strict equality check + * (===). Inherited properties aren't checked. + * + * assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse'); + * assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString); + * + * @name notOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.notOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.notOwnPropertyVal, true) + .to.not.have.own.property(prop, value); + }; + + /** + * ### .deepOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct property named by `property` and a value + * equal to the provided `value`. Uses a deep equality check. Inherited + * properties aren't checked. + * + * assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' }); + * + * @name deepOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.deepOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.deepOwnPropertyVal, true) + .to.have.deep.own.property(prop, value); + }; + + /** + * ### .notDeepOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct property named by `property` + * with a value equal to the provided `value`. Uses a deep equality check. + * Inherited properties aren't checked. + * + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' }); + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' }); + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' }); + * assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString); + * + * @name notDeepOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true) + .to.not.have.deep.own.property(prop, value); + }; + + /** + * ### .nestedProperty(object, property, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property`, which can be a string using dot- and bracket-notation for + * nested reference. + * + * assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green'); + * + * @name nestedProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.nestedProperty, true) + .to.have.nested.property(prop); + }; + + /** + * ### .notNestedProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`, which + * can be a string using dot- and bracket-notation for nested reference. The + * property cannot exist on the object nor anywhere in its prototype chain. + * + * assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); + * + * @name notNestedProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notNestedProperty, true) + .to.not.have.nested.property(prop); + }; + + /** + * ### .nestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. `property` can use dot- and bracket-notation for nested + * reference. Uses a strict equality check (===). + * + * assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); + * + * @name nestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.nestedPropertyVal, true) + .to.have.nested.property(prop, val); + }; + + /** + * ### .notNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a property named by `property` with + * value given by `value`. `property` can use dot- and bracket-notation for + * nested reference. Uses a strict equality check (===). + * + * assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); + * assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha'); + * + * @name notNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notNestedPropertyVal, true) + .to.not.have.nested.property(prop, val); + }; + + /** + * ### .deepNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with a value given + * by `value`. `property` can use dot- and bracket-notation for nested + * reference. Uses a deep equality check. + * + * assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' }); + * + * @name deepNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.deepNestedPropertyVal, true) + .to.have.deep.nested.property(prop, val); + }; + + /** + * ### .notDeepNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a property named by `property` with + * value given by `value`. `property` can use dot- and bracket-notation for + * nested reference. Uses a deep equality check. + * + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' }); + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' }); + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' }); + * + * @name notDeepNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true) + .to.not.have.deep.nested.property(prop, val); + } + + /** + * ### .lengthOf(object, length, [message]) + * + * Asserts that `object` has a `length` property with the expected value. + * + * assert.lengthOf([1,2,3], 3, 'array has length of 3'); + * assert.lengthOf('foobar', 6, 'string has length of 6'); + * + * @name lengthOf + * @param {Mixed} object + * @param {Number} length + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.lengthOf = function (exp, len, msg) { + new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len); + }; + + /** + * ### .hasAnyKeys(object, [keys], [message]) + * + * Asserts that `object` has at least one of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAnyKey({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']); + * assert.hasAnyKey({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337]); + * assert.hasAnyKey(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'thisKeyDoesNotExist']); + * assert.hasAnyKey(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'thisKeyDoesNotExist']); + * + * @name hasAnyKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAnyKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys); + } + + /** + * ### .hasAllKeys(object, [keys], [message]) + * + * Asserts that `object` has all and only all of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']); + * assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]); + * assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']); + * assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']); + * + * @name hasAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys); + } + + /** + * ### .containsAllKeys(object, [keys], [message]) + * + * Asserts that `object` has all of the `keys` provided but may have more keys not listed. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337}); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337}); + * assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]); + * assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']); + * assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]); + * assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']); + * + * @name containsAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.containsAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.containsAllKeys, true) + .to.contain.all.keys(keys); + } + + /** + * ### .doesNotHaveAnyKeys(object, [keys], [message]) + * + * Asserts that `object` has none of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']); + * assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'}); + * assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']); + * assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']); + * + * @name doesNotHaveAnyKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAnyKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true) + .to.not.have.any.keys(keys); + } + + /** + * ### .doesNotHaveAllKeys(object, [keys], [message]) + * + * Asserts that `object` does not have at least one of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']); + * assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'}); + * assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']); + * assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']); + * + * @name doesNotHaveAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAllKeys, true) + .to.not.have.all.keys(keys); + } + + /** + * ### .hasAnyDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has at least one of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'}); + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'}); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name doesNotHaveAllKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAnyDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAnyDeepKeys, true) + .to.have.any.deep.keys(keys); + } + + /** + * ### .hasAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has all and only all of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'}); + * assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'}); + * assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name hasAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAllDeepKeys, true) + .to.have.all.deep.keys(keys); + } + + /** + * ### .containsAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` contains all of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'}); + * assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'}); + * assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name containsAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.containsAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.containsAllDeepKeys, true) + .to.contain.all.deep.keys(keys); + } + + /** + * ### .doesNotHaveAnyDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has none of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'}); + * assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]); + * assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'}); + * assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]); + * + * @name doesNotHaveAnyDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true) + .to.not.have.any.deep.keys(keys); + } + + /** + * ### .doesNotHaveAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` does not have at least one of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'}); + * assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]); + * assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'}); + * assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]); + * + * @name doesNotHaveAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true) + .to.not.have.all.deep.keys(keys); + } + + /** + * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message]) + * + * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an + * instance of `errorLike`. + * If `errorLike` is an `Error` instance, asserts that the error thrown is the same + * instance as `errorLike`. + * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a + * message matching `errMsgMatcher`. + * + * assert.throws(fn, 'function throws a reference error'); + * assert.throws(fn, /function throws a reference error/); + * assert.throws(fn, ReferenceError); + * assert.throws(fn, errorInstance); + * assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg'); + * assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg'); + * assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/); + * assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/); + * + * @name throws + * @alias throw + * @alias Throw + * @param {Function} fn + * @param {ErrorConstructor|Error} errorLike + * @param {RegExp|String} errMsgMatcher + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Assert + * @api public + */ + + assert.throws = function (fn, errorLike, errMsgMatcher, msg) { + if ('string' === typeof errorLike || errorLike instanceof RegExp) { + errMsgMatcher = errorLike; + errorLike = null; + } + + var assertErr = new Assertion(fn, msg, assert.throws, true) + .to.throw(errorLike, errMsgMatcher); + return flag(assertErr, 'object'); + }; + + /** + * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message]) + * + * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an + * instance of `errorLike`. + * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same + * instance as `errorLike`. + * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a + * message matching `errMsgMatcher`. + * + * assert.doesNotThrow(fn, 'Any Error thrown must not have this message'); + * assert.doesNotThrow(fn, /Any Error thrown must not match this/); + * assert.doesNotThrow(fn, Error); + * assert.doesNotThrow(fn, errorInstance); + * assert.doesNotThrow(fn, Error, 'Error must not have this message'); + * assert.doesNotThrow(fn, errorInstance, 'Error must not have this message'); + * assert.doesNotThrow(fn, Error, /Error must not match this/); + * assert.doesNotThrow(fn, errorInstance, /Error must not match this/); + * + * @name doesNotThrow + * @param {Function} fn + * @param {ErrorConstructor} errorLike + * @param {RegExp|String} errMsgMatcher + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Assert + * @api public + */ + + assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) { + if ('string' === typeof errorLike || errorLike instanceof RegExp) { + errMsgMatcher = errorLike; + errorLike = null; + } + + new Assertion(fn, msg, assert.doesNotThrow, true) + .to.not.throw(errorLike, errMsgMatcher); + }; + + /** + * ### .operator(val1, operator, val2, [message]) + * + * Compares two values using `operator`. + * + * assert.operator(1, '<', 2, 'everything is ok'); + * assert.operator(1, '>', 2, 'this will fail'); + * + * @name operator + * @param {Mixed} val1 + * @param {String} operator + * @param {Mixed} val2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.operator = function (val, operator, val2, msg) { + var ok; + switch(operator) { + case '==': + ok = val == val2; + break; + case '===': + ok = val === val2; + break; + case '>': + ok = val > val2; + break; + case '>=': + ok = val >= val2; + break; + case '<': + ok = val < val2; + break; + case '<=': + ok = val <= val2; + break; + case '!=': + ok = val != val2; + break; + case '!==': + ok = val !== val2; + break; + default: + msg = msg ? msg + ': ' : msg; + throw new chai.AssertionError( + msg + 'Invalid operator "' + operator + '"', + undefined, + assert.operator + ); + } + var test = new Assertion(ok, msg, assert.operator, true); + test.assert( + true === flag(test, 'object') + , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) + , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); + }; + + /** + * ### .closeTo(actual, expected, delta, [message]) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * assert.closeTo(1.5, 1, 0.5, 'numbers are close'); + * + * @name closeTo + * @param {Number} actual + * @param {Number} expected + * @param {Number} delta + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.closeTo = function (act, exp, delta, msg) { + new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta); + }; + + /** + * ### .approximately(actual, expected, delta, [message]) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * assert.approximately(1.5, 1, 0.5, 'numbers are close'); + * + * @name approximately + * @param {Number} actual + * @param {Number} expected + * @param {Number} delta + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.approximately = function (act, exp, delta, msg) { + new Assertion(act, msg, assert.approximately, true) + .to.be.approximately(exp, delta); + }; + + /** + * ### .sameMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in any order. Uses a + * strict equality check (===). + * + * assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members'); + * + * @name sameMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameMembers, true) + .to.have.same.members(set2); + } + + /** + * ### .notSameMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in any order. + * Uses a strict equality check (===). + * + * assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members'); + * + * @name notSameMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameMembers, true) + .to.not.have.same.members(set2); + } + + /** + * ### .sameDeepMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in any order. Uses a + * deep equality check. + * + * assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members'); + * + * @name sameDeepMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameDeepMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameDeepMembers, true) + .to.have.same.deep.members(set2); + } + + /** + * ### .notSameDeepMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in any order. + * Uses a deep equality check. + * + * assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members'); + * + * @name notSameDeepMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameDeepMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameDeepMembers, true) + .to.not.have.same.deep.members(set2); + } + + /** + * ### .sameOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in the same order. + * Uses a strict equality check (===). + * + * assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members'); + * + * @name sameOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameOrderedMembers, true) + .to.have.same.ordered.members(set2); + } + + /** + * ### .notSameOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in the same + * order. Uses a strict equality check (===). + * + * assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members'); + * + * @name notSameOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameOrderedMembers, true) + .to.not.have.same.ordered.members(set2); + } + + /** + * ### .sameDeepOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in the same order. + * Uses a deep equality check. + * + * assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members'); + * + * @name sameDeepOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameDeepOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameDeepOrderedMembers, true) + .to.have.same.deep.ordered.members(set2); + } + + /** + * ### .notSameDeepOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in the same + * order. Uses a deep equality check. + * + * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members'); + * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members'); + * + * @name notSameDeepOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameDeepOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true) + .to.not.have.same.deep.ordered.members(set2); + } + + /** + * ### .includeMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in any order. Uses a + * strict equality check (===). Duplicates are ignored. + * + * assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members'); + * + * @name includeMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeMembers, true) + .to.include.members(subset); + } + + /** + * ### .notIncludeMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in any order. Uses a + * strict equality check (===). Duplicates are ignored. + * + * assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members'); + * + * @name notIncludeMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeMembers, true) + .to.not.include.members(subset); + } + + /** + * ### .includeDeepMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in any order. Uses a deep + * equality check. Duplicates are ignored. + * + * assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members'); + * + * @name includeDeepMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeDeepMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeDeepMembers, true) + .to.include.deep.members(subset); + } + + /** + * ### .notIncludeDeepMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in any order. Uses a + * deep equality check. Duplicates are ignored. + * + * assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members'); + * + * @name notIncludeDeepMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeDeepMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeDeepMembers, true) + .to.not.include.deep.members(subset); + } + + /** + * ### .includeOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in the same order + * beginning with the first element in `superset`. Uses a strict equality + * check (===). + * + * assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members'); + * + * @name includeOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeOrderedMembers, true) + .to.include.ordered.members(subset); + } + + /** + * ### .notIncludeOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in the same order + * beginning with the first element in `superset`. Uses a strict equality + * check (===). + * + * assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members'); + * assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members'); + * + * @name notIncludeOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeOrderedMembers, true) + .to.not.include.ordered.members(subset); + } + + /** + * ### .includeDeepOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in the same order + * beginning with the first element in `superset`. Uses a deep equality + * check. + * + * assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members'); + * + * @name includeDeepOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeDeepOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeDeepOrderedMembers, true) + .to.include.deep.ordered.members(subset); + } + + /** + * ### .notIncludeDeepOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in the same order + * beginning with the first element in `superset`. Uses a deep equality + * check. + * + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members'); + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members'); + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members'); + * + * @name notIncludeDeepOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true) + .to.not.include.deep.ordered.members(subset); + } + + /** + * ### .oneOf(inList, list, [message]) + * + * Asserts that non-object, non-array value `inList` appears in the flat array `list`. + * + * assert.oneOf(1, [ 2, 1 ], 'Not found in list'); + * + * @name oneOf + * @param {*} inList + * @param {Array<*>} list + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.oneOf = function (inList, list, msg) { + new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list); + } + + /** + * ### .changes(function, object, property, [message]) + * + * Asserts that a function changes the value of a property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 22 }; + * assert.changes(fn, obj, 'val'); + * + * @name changes + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changes = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changes, true).to.change(obj, prop); + } + + /** + * ### .changesBy(function, object, property, delta, [message]) + * + * Asserts that a function changes the value of a property by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 2 }; + * assert.changesBy(fn, obj, 'val', 2); + * + * @name changesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changesBy, true) + .to.change(obj, prop).by(delta); + } + + /** + * ### .doesNotChange(function, object, property, [message]) + * + * Asserts that a function does not change the value of a property. + * + * var obj = { val: 10 }; + * var fn = function() { console.log('foo'); }; + * assert.doesNotChange(fn, obj, 'val'); + * + * @name doesNotChange + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotChange = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotChange, true) + .to.not.change(obj, prop); + } + + /** + * ### .changesButNotBy(function, object, property, delta, [message]) + * + * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 10 }; + * assert.changesButNotBy(fn, obj, 'val', 5); + * + * @name changesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changesButNotBy, true) + .to.change(obj, prop).but.not.by(delta); + } + + /** + * ### .increases(function, object, property, [message]) + * + * Asserts that a function increases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 13 }; + * assert.increases(fn, obj, 'val'); + * + * @name increases + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increases = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.increases, true) + .to.increase(obj, prop); + } + + /** + * ### .increasesBy(function, object, property, delta, [message]) + * + * Asserts that a function increases a numeric object property or a function's return value by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 10 }; + * assert.increasesBy(fn, obj, 'val', 10); + * + * @name increasesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increasesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.increasesBy, true) + .to.increase(obj, prop).by(delta); + } + + /** + * ### .doesNotIncrease(function, object, property, [message]) + * + * Asserts that a function does not increase a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 8 }; + * assert.doesNotIncrease(fn, obj, 'val'); + * + * @name doesNotIncrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotIncrease = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotIncrease, true) + .to.not.increase(obj, prop); + } + + /** + * ### .increasesButNotBy(function, object, property, [message]) + * + * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 15 }; + * assert.increasesButNotBy(fn, obj, 'val', 10); + * + * @name increasesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increasesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.increasesButNotBy, true) + .to.increase(obj, prop).but.not.by(delta); + } + + /** + * ### .decreases(function, object, property, [message]) + * + * Asserts that a function decreases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.decreases(fn, obj, 'val'); + * + * @name decreases + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreases = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.decreases, true) + .to.decrease(obj, prop); + } + + /** + * ### .decreasesBy(function, object, property, delta, [message]) + * + * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val -= 5 }; + * assert.decreasesBy(fn, obj, 'val', 5); + * + * @name decreasesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreasesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.decreasesBy, true) + .to.decrease(obj, prop).by(delta); + } + + /** + * ### .doesNotDecrease(function, object, property, [message]) + * + * Asserts that a function does not decreases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 15 }; + * assert.doesNotDecrease(fn, obj, 'val'); + * + * @name doesNotDecrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotDecrease = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotDecrease, true) + .to.not.decrease(obj, prop); + } + + /** + * ### .doesNotDecreaseBy(function, object, property, delta, [message]) + * + * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.doesNotDecreaseBy(fn, obj, 'val', 1); + * + * @name doesNotDecrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotDecreaseBy, true) + .to.not.decrease(obj, prop).by(delta); + } + + /** + * ### .decreasesButNotBy(function, object, property, delta, [message]) + * + * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.decreasesButNotBy(fn, obj, 'val', 1); + * + * @name decreasesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.decreasesButNotBy, true) + .to.decrease(obj, prop).but.not.by(delta); + } + + /*! + * ### .ifError(object) + * + * Asserts if value is not a false value, and throws if it is a true value. + * This is added to allow for chai to be a drop-in replacement for Node's + * assert class. + * + * var err = new Error('I am a custom error'); + * assert.ifError(err); // Rethrows err! + * + * @name ifError + * @param {Object} object + * @namespace Assert + * @api public + */ + + assert.ifError = function (val) { + if (val) { + throw(val); + } + }; + + /** + * ### .isExtensible(object) + * + * Asserts that `object` is extensible (can have new properties added to it). + * + * assert.isExtensible({}); + * + * @name isExtensible + * @alias extensible + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isExtensible = function (obj, msg) { + new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible; + }; + + /** + * ### .isNotExtensible(object) + * + * Asserts that `object` is _not_ extensible. + * + * var nonExtensibleObject = Object.preventExtensions({}); + * var sealedObject = Object.seal({}); + * var frozenObject = Object.freeze({}); + * + * assert.isNotExtensible(nonExtensibleObject); + * assert.isNotExtensible(sealedObject); + * assert.isNotExtensible(frozenObject); + * + * @name isNotExtensible + * @alias notExtensible + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotExtensible = function (obj, msg) { + new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible; + }; + + /** + * ### .isSealed(object) + * + * Asserts that `object` is sealed (cannot have new properties added to it + * and its existing properties cannot be removed). + * + * var sealedObject = Object.seal({}); + * var frozenObject = Object.seal({}); + * + * assert.isSealed(sealedObject); + * assert.isSealed(frozenObject); + * + * @name isSealed + * @alias sealed + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isSealed = function (obj, msg) { + new Assertion(obj, msg, assert.isSealed, true).to.be.sealed; + }; + + /** + * ### .isNotSealed(object) + * + * Asserts that `object` is _not_ sealed. + * + * assert.isNotSealed({}); + * + * @name isNotSealed + * @alias notSealed + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotSealed = function (obj, msg) { + new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed; + }; + + /** + * ### .isFrozen(object) + * + * Asserts that `object` is frozen (cannot have new properties added to it + * and its existing properties cannot be modified). + * + * var frozenObject = Object.freeze({}); + * assert.frozen(frozenObject); + * + * @name isFrozen + * @alias frozen + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isFrozen = function (obj, msg) { + new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen; + }; + + /** + * ### .isNotFrozen(object) + * + * Asserts that `object` is _not_ frozen. + * + * assert.isNotFrozen({}); + * + * @name isNotFrozen + * @alias notFrozen + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotFrozen = function (obj, msg) { + new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen; + }; + + /** + * ### .isEmpty(target) + * + * Asserts that the target does not contain any values. + * For arrays and strings, it checks the `length` property. + * For `Map` and `Set` instances, it checks the `size` property. + * For non-function objects, it gets the count of own + * enumerable string keys. + * + * assert.isEmpty([]); + * assert.isEmpty(''); + * assert.isEmpty(new Map); + * assert.isEmpty({}); + * + * @name isEmpty + * @alias empty + * @param {Object|Array|String|Map|Set} target + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isEmpty = function(val, msg) { + new Assertion(val, msg, assert.isEmpty, true).to.be.empty; + }; + + /** + * ### .isNotEmpty(target) + * + * Asserts that the target contains values. + * For arrays and strings, it checks the `length` property. + * For `Map` and `Set` instances, it checks the `size` property. + * For non-function objects, it gets the count of own + * enumerable string keys. + * + * assert.isNotEmpty([1, 2]); + * assert.isNotEmpty('34'); + * assert.isNotEmpty(new Set([5, 6])); + * assert.isNotEmpty({ key: 7 }); + * + * @name isNotEmpty + * @alias notEmpty + * @param {Object|Array|String|Map|Set} target + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotEmpty = function(val, msg) { + new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty; + }; + + /*! + * Aliases. + */ + + (function alias(name, as){ + assert[as] = assert[name]; + return alias; + }) + ('isOk', 'ok') + ('isNotOk', 'notOk') + ('throws', 'throw') + ('throws', 'Throw') + ('isExtensible', 'extensible') + ('isNotExtensible', 'notExtensible') + ('isSealed', 'sealed') + ('isNotSealed', 'notSealed') + ('isFrozen', 'frozen') + ('isNotFrozen', 'notFrozen') + ('isEmpty', 'empty') + ('isNotEmpty', 'notEmpty'); +}; + +},{}],7:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + chai.expect = function (val, message) { + return new chai.Assertion(val, message); + }; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace BDD + * @api public + */ + + chai.expect.fail = function (actual, expected, message, operator) { + message = message || 'expect.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, chai.expect.fail); + }; +}; + +},{}],8:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + var Assertion = chai.Assertion; + + function loadShould () { + // explicitly define this method as function as to have it's name to include as `ssfi` + function shouldGetter() { + if (this instanceof String + || this instanceof Number + || this instanceof Boolean + || typeof Symbol === 'function' && this instanceof Symbol) { + return new Assertion(this.valueOf(), null, shouldGetter); + } + return new Assertion(this, null, shouldGetter); + } + function shouldSetter(value) { + // See https://github.com/chaijs/chai/issues/86: this makes + // `whatever.should = someValue` actually set `someValue`, which is + // especially useful for `global.should = require('chai').should()`. + // + // Note that we have to use [[DefineProperty]] instead of [[Put]] + // since otherwise we would trigger this very setter! + Object.defineProperty(this, 'should', { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } + // modify Object.prototype to have `should` + Object.defineProperty(Object.prototype, 'should', { + set: shouldSetter + , get: shouldGetter + , configurable: true + }); + + var should = {}; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace BDD + * @api public + */ + + should.fail = function (actual, expected, message, operator) { + message = message || 'should.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, should.fail); + }; + + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * should.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Should + * @api public + */ + + should.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.equal(val2); + }; + + /** + * ### .throw(function, [constructor/string/regexp], [string/regexp], [message]) + * + * Asserts that `function` will throw an error that is an instance of + * `constructor`, or alternately that it will throw an error with message + * matching `regexp`. + * + * should.throw(fn, 'function throws a reference error'); + * should.throw(fn, /function throws a reference error/); + * should.throw(fn, ReferenceError); + * should.throw(fn, ReferenceError, 'function throws a reference error'); + * should.throw(fn, ReferenceError, /function throws a reference error/); + * + * @name throw + * @alias Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Should + * @api public + */ + + should.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.Throw(errt, errs); + }; + + /** + * ### .exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi'; + * + * should.exist(foo, 'foo exists'); + * + * @name exist + * @namespace Should + * @api public + */ + + should.exist = function (val, msg) { + new Assertion(val, msg).to.exist; + } + + // negation + should.not = {} + + /** + * ### .not.equal(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * should.not.equal(3, 4, 'these numbers are not equal'); + * + * @name not.equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Should + * @api public + */ + + should.not.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.not.equal(val2); + }; + + /** + * ### .throw(function, [constructor/regexp], [message]) + * + * Asserts that `function` will _not_ throw an error that is an instance of + * `constructor`, or alternately that it will not throw an error with message + * matching `regexp`. + * + * should.not.throw(fn, Error, 'function does not throw'); + * + * @name not.throw + * @alias not.Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Should + * @api public + */ + + should.not.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.not.Throw(errt, errs); + }; + + /** + * ### .not.exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var bar = null; + * + * should.not.exist(bar, 'bar does not exist'); + * + * @name not.exist + * @namespace Should + * @api public + */ + + should.not.exist = function (val, msg) { + new Assertion(val, msg).to.not.exist; + } + + should['throw'] = should['Throw']; + should.not['throw'] = should.not['Throw']; + + return should; + }; + + chai.should = loadShould; + chai.Should = loadShould; +}; + +},{}],9:[function(require,module,exports){ +/*! + * Chai - addChainingMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/*! + * Module variables + */ + +// Check whether `Object.setPrototypeOf` is supported +var canSetPrototype = typeof Object.setPrototypeOf === 'function'; + +// Without `Object.setPrototypeOf` support, this module will need to add properties to a function. +// However, some of functions' own props are not configurable and should be skipped. +var testFn = function() {}; +var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) { + var propDesc = Object.getOwnPropertyDescriptor(testFn, name); + + // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties, + // but then returns `undefined` as the property descriptor for `callee`. As a + // workaround, we perform an otherwise unnecessary type-check for `propDesc`, + // and then filter it out if it's not an object as it should be. + if (typeof propDesc !== 'object') + return true; + + return !propDesc.configurable; +}); + +// Cache `Function` properties +var call = Function.prototype.call, + apply = Function.prototype.apply; + +/** + * ### .addChainableMethod(ctx, name, method, chainingBehavior) + * + * Adds a method to an object, such that the method can also be chained. + * + * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); + * + * The result can then be used as both a method assertion, executing both `method` and + * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. + * + * expect(fooStr).to.be.foo('bar'); + * expect(fooStr).to.be.foo.equal('foo'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for `name`, when called + * @param {Function} chainingBehavior function to be called every time the property is accessed + * @namespace Utils + * @name addChainableMethod + * @api public + */ + +module.exports = function addChainableMethod(ctx, name, method, chainingBehavior) { + if (typeof chainingBehavior !== 'function') { + chainingBehavior = function () { }; + } + + var chainableBehavior = { + method: method + , chainingBehavior: chainingBehavior + }; + + // save the methods so we can overwrite them later, if we need to. + if (!ctx.__methods) { + ctx.__methods = {}; + } + ctx.__methods[name] = chainableBehavior; + + Object.defineProperty(ctx, name, + { get: function chainableMethodGetter() { + chainableBehavior.chainingBehavior.call(this); + + var chainableMethodWrapper = function () { + // Setting the `ssfi` flag to `chainableMethodWrapper` causes this + // function to be the starting point for removing implementation + // frames from the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then this assertion is being + // invoked from inside of another assertion. In this case, the `ssfi` + // flag has already been set by the outer assertion. + // + // Note that overwriting a chainable method merely replaces the saved + // methods in `ctx.__methods` instead of completely replacing the + // overwritten assertion. Therefore, an overwriting assertion won't + // set the `ssfi` or `lockSsfi` flags. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', chainableMethodWrapper); + } + + var result = chainableBehavior.method.apply(this, arguments); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + addLengthGuard(chainableMethodWrapper, name, true); + + // Use `Object.setPrototypeOf` if available + if (canSetPrototype) { + // Inherit all properties from the object by replacing the `Function` prototype + var prototype = Object.create(this); + // Restore the `call` and `apply` methods from `Function` + prototype.call = call; + prototype.apply = apply; + Object.setPrototypeOf(chainableMethodWrapper, prototype); + } + // Otherwise, redefine all properties (slow!) + else { + var asserterNames = Object.getOwnPropertyNames(ctx); + asserterNames.forEach(function (asserterName) { + if (excludeNames.indexOf(asserterName) !== -1) { + return; + } + + var pd = Object.getOwnPropertyDescriptor(ctx, asserterName); + Object.defineProperty(chainableMethodWrapper, asserterName, pd); + }); + } + + transferFlags(this, chainableMethodWrapper); + return proxify(chainableMethodWrapper); + } + , configurable: true + }); +}; + +},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],10:[function(require,module,exports){ +var config = require('../config'); + +var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length'); + +/*! + * Chai - addLengthGuard utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .addLengthGuard(fn, assertionName, isChainable) + * + * Define `length` as a getter on the given uninvoked method assertion. The + * getter acts as a guard against chaining `length` directly off of an uninvoked + * method assertion, which is a problem because it references `function`'s + * built-in `length` property instead of Chai's `length` assertion. When the + * getter catches the user making this mistake, it throws an error with a + * helpful message. + * + * There are two ways in which this mistake can be made. The first way is by + * chaining the `length` assertion directly off of an uninvoked chainable + * method. In this case, Chai suggests that the user use `lengthOf` instead. The + * second way is by chaining the `length` assertion directly off of an uninvoked + * non-chainable method. Non-chainable methods must be invoked prior to + * chaining. In this case, Chai suggests that the user consult the docs for the + * given assertion. + * + * If the `length` property of functions is unconfigurable, then return `fn` + * without modification. + * + * Note that in ES6, the function's `length` property is configurable, so once + * support for legacy environments is dropped, Chai's `length` property can + * replace the built-in function's `length` property, and this length guard will + * no longer be necessary. In the mean time, maintaining consistency across all + * environments is the priority. + * + * @param {Function} fn + * @param {String} assertionName + * @param {Boolean} isChainable + * @namespace Utils + * @name addLengthGuard + */ + +module.exports = function addLengthGuard (fn, assertionName, isChainable) { + if (!fnLengthDesc.configurable) return fn; + + Object.defineProperty(fn, 'length', { + get: function () { + if (isChainable) { + throw Error('Invalid Chai property: ' + assertionName + '.length. Due' + + ' to a compatibility issue, "length" cannot directly follow "' + + assertionName + '". Use "' + assertionName + '.lengthOf" instead.'); + } + + throw Error('Invalid Chai property: ' + assertionName + '.length. See' + + ' docs for proper usage of "' + assertionName + '".'); + } + }); + + return fn; +}; + +},{"../config":4}],11:[function(require,module,exports){ +/*! + * Chai - addMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/** + * ### .addMethod(ctx, name, method) + * + * Adds a method to the prototype of an object. + * + * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(fooStr).to.be.foo('bar'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for name + * @namespace Utils + * @name addMethod + * @api public + */ + +module.exports = function addMethod(ctx, name, method) { + var methodWrapper = function () { + // Setting the `ssfi` flag to `methodWrapper` causes this function to be the + // starting point for removing implementation frames from the stack trace of + // a failed assertion. + // + // However, we only want to use this function as the starting point if the + // `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked from + // inside of another assertion. In the first case, the `ssfi` flag has + // already been set by the overwriting assertion. In the second case, the + // `ssfi` flag has already been set by the outer assertion. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', methodWrapper); + } + + var result = method.apply(this, arguments); + if (result !== undefined) + return result; + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + addLengthGuard(methodWrapper, name, false); + ctx[name] = proxify(methodWrapper, name); +}; + +},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],12:[function(require,module,exports){ +/*! + * Chai - addProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var flag = require('./flag'); +var isProxyEnabled = require('./isProxyEnabled'); +var transferFlags = require('./transferFlags'); + +/** + * ### .addProperty(ctx, name, getter) + * + * Adds a property to the prototype of an object. + * + * utils.addProperty(chai.Assertion.prototype, 'foo', function () { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.instanceof(Foo); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.foo; + * + * @param {Object} ctx object to which the property is added + * @param {String} name of property to add + * @param {Function} getter function to be used for name + * @namespace Utils + * @name addProperty + * @api public + */ + +module.exports = function addProperty(ctx, name, getter) { + getter = getter === undefined ? new Function() : getter; + + Object.defineProperty(ctx, name, + { get: function propertyGetter() { + // Setting the `ssfi` flag to `propertyGetter` causes this function to + // be the starting point for removing implementation frames from the + // stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set and proxy protection is disabled. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked + // from inside of another assertion. In the first case, the `ssfi` flag + // has already been set by the overwriting assertion. In the second + // case, the `ssfi` flag has already been set by the outer assertion. + // + // If proxy protection is enabled, then the `ssfi` flag has already been + // set by the proxy getter. + if (!isProxyEnabled() && !flag(this, 'lockSsfi')) { + flag(this, 'ssfi', propertyGetter); + } + + var result = getter.call(this); + if (result !== undefined) + return result; + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + , configurable: true + }); +}; + +},{"../../chai":2,"./flag":15,"./isProxyEnabled":25,"./transferFlags":32}],13:[function(require,module,exports){ +/*! + * Chai - compareByInspect utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var inspect = require('./inspect'); + +/** + * ### .compareByInspect(mixed, mixed) + * + * To be used as a compareFunction with Array.prototype.sort. Compares elements + * using inspect instead of default behavior of using toString so that Symbols + * and objects with irregular/missing toString can still be sorted without a + * TypeError. + * + * @param {Mixed} first element to compare + * @param {Mixed} second element to compare + * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1 + * @name compareByInspect + * @namespace Utils + * @api public + */ + +module.exports = function compareByInspect(a, b) { + return inspect(a) < inspect(b) ? -1 : 1; +}; + +},{"./inspect":23}],14:[function(require,module,exports){ +/*! + * Chai - expectTypes utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .expectTypes(obj, types) + * + * Ensures that the object being tested against is of a valid type. + * + * utils.expectTypes(this, ['array', 'object', 'string']); + * + * @param {Mixed} obj constructed Assertion + * @param {Array} type A list of allowed types for this assertion + * @namespace Utils + * @name expectTypes + * @api public + */ + +var AssertionError = require('assertion-error'); +var flag = require('./flag'); +var type = require('type-detect'); + +module.exports = function expectTypes(obj, types) { + var flagMsg = flag(obj, 'message'); + var ssfi = flag(obj, 'ssfi'); + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + obj = flag(obj, 'object'); + types = types.map(function (t) { return t.toLowerCase(); }); + types.sort(); + + // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum' + var str = types.map(function (t, index) { + var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a'; + var or = types.length > 1 && index === types.length - 1 ? 'or ' : ''; + return or + art + ' ' + t; + }).join(', '); + + var objType = type(obj).toLowerCase(); + + if (!types.some(function (expected) { return objType === expected; })) { + throw new AssertionError( + flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given', + undefined, + ssfi + ); + } +}; + +},{"./flag":15,"assertion-error":33,"type-detect":39}],15:[function(require,module,exports){ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .flag(object, key, [value]) + * + * Get or set a flag value on an object. If a + * value is provided it will be set, else it will + * return the currently set value or `undefined` if + * the value is not set. + * + * utils.flag(this, 'foo', 'bar'); // setter + * utils.flag(this, 'foo'); // getter, returns `bar` + * + * @param {Object} object constructed Assertion + * @param {String} key + * @param {Mixed} value (optional) + * @namespace Utils + * @name flag + * @api private + */ + +module.exports = function flag(obj, key, value) { + var flags = obj.__flags || (obj.__flags = Object.create(null)); + if (arguments.length === 3) { + flags[key] = value; + } else { + return flags[key]; + } +}; + +},{}],16:[function(require,module,exports){ +/*! + * Chai - getActual utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getActual(object, [actual]) + * + * Returns the `actual` value for an Assertion. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name getActual + */ + +module.exports = function getActual(obj, args) { + return args.length > 4 ? args[4] : obj._obj; +}; + +},{}],17:[function(require,module,exports){ +/*! + * Chai - getEnumerableProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getEnumerableProperties(object) + * + * This allows the retrieval of enumerable property names of an object, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getEnumerableProperties + * @api public + */ + +module.exports = function getEnumerableProperties(object) { + var result = []; + for (var name in object) { + result.push(name); + } + return result; +}; + +},{}],18:[function(require,module,exports){ +/*! + * Chai - message composition utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag') + , getActual = require('./getActual') + , inspect = require('./inspect') + , objDisplay = require('./objDisplay'); + +/** + * ### .getMessage(object, message, negateMessage) + * + * Construct the error message based on flags + * and template tags. Template tags will return + * a stringified inspection of the object referenced. + * + * Message template tags: + * - `#{this}` current asserted object + * - `#{act}` actual value + * - `#{exp}` expected value + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name getMessage + * @api public + */ + +module.exports = function getMessage(obj, args) { + var negate = flag(obj, 'negate') + , val = flag(obj, 'object') + , expected = args[3] + , actual = getActual(obj, args) + , msg = negate ? args[2] : args[1] + , flagMsg = flag(obj, 'message'); + + if(typeof msg === "function") msg = msg(); + msg = msg || ''; + msg = msg + .replace(/#\{this\}/g, function () { return objDisplay(val); }) + .replace(/#\{act\}/g, function () { return objDisplay(actual); }) + .replace(/#\{exp\}/g, function () { return objDisplay(expected); }); + + return flagMsg ? flagMsg + ': ' + msg : msg; +}; + +},{"./flag":15,"./getActual":16,"./inspect":23,"./objDisplay":26}],19:[function(require,module,exports){ +/*! + * Chai - getOwnEnumerableProperties utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols'); + +/** + * ### .getOwnEnumerableProperties(object) + * + * This allows the retrieval of directly-owned enumerable property names and + * symbols of an object. This function is necessary because Object.keys only + * returns enumerable property names, not enumerable property symbols. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getOwnEnumerableProperties + * @api public + */ + +module.exports = function getOwnEnumerableProperties(obj) { + return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj)); +}; + +},{"./getOwnEnumerablePropertySymbols":20}],20:[function(require,module,exports){ +/*! + * Chai - getOwnEnumerablePropertySymbols utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/** + * ### .getOwnEnumerablePropertySymbols(object) + * + * This allows the retrieval of directly-owned enumerable property symbols of an + * object. This function is necessary because Object.getOwnPropertySymbols + * returns both enumerable and non-enumerable property symbols. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getOwnEnumerablePropertySymbols + * @api public + */ + +module.exports = function getOwnEnumerablePropertySymbols(obj) { + if (typeof Object.getOwnPropertySymbols !== 'function') return []; + + return Object.getOwnPropertySymbols(obj).filter(function (sym) { + return Object.getOwnPropertyDescriptor(obj, sym).enumerable; + }); +}; + +},{}],21:[function(require,module,exports){ +/*! + * Chai - getProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getProperties(object) + * + * This allows the retrieval of property names of an object, enumerable or not, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getProperties + * @api public + */ + +module.exports = function getProperties(object) { + var result = Object.getOwnPropertyNames(object); + + function addProperty(property) { + if (result.indexOf(property) === -1) { + result.push(property); + } + } + + var proto = Object.getPrototypeOf(object); + while (proto !== null) { + Object.getOwnPropertyNames(proto).forEach(addProperty); + proto = Object.getPrototypeOf(proto); + } + + return result; +}; + +},{}],22:[function(require,module,exports){ +/*! + * chai + * Copyright(c) 2011 Jake Luer + * MIT Licensed + */ + +/*! + * Dependencies that are used for multiple exports are required here only once + */ + +var pathval = require('pathval'); + +/*! + * test utility + */ + +exports.test = require('./test'); + +/*! + * type utility + */ + +exports.type = require('type-detect'); + +/*! + * expectTypes utility + */ +exports.expectTypes = require('./expectTypes'); + +/*! + * message utility + */ + +exports.getMessage = require('./getMessage'); + +/*! + * actual utility + */ + +exports.getActual = require('./getActual'); + +/*! + * Inspect util + */ + +exports.inspect = require('./inspect'); + +/*! + * Object Display util + */ + +exports.objDisplay = require('./objDisplay'); + +/*! + * Flag utility + */ + +exports.flag = require('./flag'); + +/*! + * Flag transferring utility + */ + +exports.transferFlags = require('./transferFlags'); + +/*! + * Deep equal utility + */ + +exports.eql = require('deep-eql'); + +/*! + * Deep path info + */ + +exports.getPathInfo = pathval.getPathInfo; + +/*! + * Check if a property exists + */ + +exports.hasProperty = pathval.hasProperty; + +/*! + * Function name + */ + +exports.getName = require('get-func-name'); + +/*! + * add Property + */ + +exports.addProperty = require('./addProperty'); + +/*! + * add Method + */ + +exports.addMethod = require('./addMethod'); + +/*! + * overwrite Property + */ + +exports.overwriteProperty = require('./overwriteProperty'); + +/*! + * overwrite Method + */ + +exports.overwriteMethod = require('./overwriteMethod'); + +/*! + * Add a chainable method + */ + +exports.addChainableMethod = require('./addChainableMethod'); + +/*! + * Overwrite chainable method + */ + +exports.overwriteChainableMethod = require('./overwriteChainableMethod'); + +/*! + * Compare by inspect method + */ + +exports.compareByInspect = require('./compareByInspect'); + +/*! + * Get own enumerable property symbols method + */ + +exports.getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols'); + +/*! + * Get own enumerable properties method + */ + +exports.getOwnEnumerableProperties = require('./getOwnEnumerableProperties'); + +/*! + * Checks error against a given set of criteria + */ + +exports.checkError = require('check-error'); + +/*! + * Proxify util + */ + +exports.proxify = require('./proxify'); + +/*! + * addLengthGuard util + */ + +exports.addLengthGuard = require('./addLengthGuard'); + +/*! + * isProxyEnabled helper + */ + +exports.isProxyEnabled = require('./isProxyEnabled'); + +/*! + * isNaN method + */ + +exports.isNaN = require('./isNaN'); + +},{"./addChainableMethod":9,"./addLengthGuard":10,"./addMethod":11,"./addProperty":12,"./compareByInspect":13,"./expectTypes":14,"./flag":15,"./getActual":16,"./getMessage":18,"./getOwnEnumerableProperties":19,"./getOwnEnumerablePropertySymbols":20,"./inspect":23,"./isNaN":24,"./isProxyEnabled":25,"./objDisplay":26,"./overwriteChainableMethod":27,"./overwriteMethod":28,"./overwriteProperty":29,"./proxify":30,"./test":31,"./transferFlags":32,"check-error":34,"deep-eql":35,"get-func-name":37,"pathval":38,"type-detect":39}],23:[function(require,module,exports){ +// This is (almost) directly from Node.js utils +// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js + +var getName = require('get-func-name'); +var getProperties = require('./getProperties'); +var getEnumerableProperties = require('./getEnumerableProperties'); +var config = require('../config'); + +module.exports = inspect; + +/** + * ### .inspect(obj, [showHidden], [depth], [colors]) + * + * Echoes the value of a value. Tries to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Boolean} showHidden Flag that shows hidden (not enumerable) + * properties of objects. Default is false. + * @param {Number} depth Depth in which to descend in object. Default is 2. + * @param {Boolean} colors Flag to turn on ANSI escape codes to color the + * output. Default is false (no coloring). + * @namespace Utils + * @name inspect + */ +function inspect(obj, showHidden, depth, colors) { + var ctx = { + showHidden: showHidden, + seen: [], + stylize: function (str) { return str; } + }; + return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); +} + +// Returns true if object is a DOM element. +var isDOMElement = function (object) { + if (typeof HTMLElement === 'object') { + return object instanceof HTMLElement; + } else { + return object && + typeof object === 'object' && + 'nodeType' in object && + object.nodeType === 1 && + typeof object.nodeName === 'string'; + } +}; + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (value && typeof value.inspect === 'function' && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (typeof ret !== 'string') { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // If this is a DOM element, try to get the outer HTML. + if (isDOMElement(value)) { + if ('outerHTML' in value) { + return value.outerHTML; + // This value does not have an outerHTML attribute, + // it could still be an XML element + } else { + // Attempt to serialize it + try { + if (document.xmlVersion) { + var xmlSerializer = new XMLSerializer(); + return xmlSerializer.serializeToString(value); + } else { + // Firefox 11- do not support outerHTML + // It does, however, support innerHTML + // Use the following to render the element + var ns = "http://www.w3.org/1999/xhtml"; + var container = document.createElementNS(ns, '_'); + + container.appendChild(value.cloneNode(false)); + var html = container.innerHTML + .replace('><', '>' + value.innerHTML + '<'); + container.innerHTML = ''; + return html; + } + } catch (err) { + // This could be a non-native DOM implementation, + // continue with the normal flow: + // printing the element as if it is an object. + } + } + } + + // Look up the keys of the object. + var visibleKeys = getEnumerableProperties(value); + var keys = ctx.showHidden ? getProperties(value) : visibleKeys; + + var name, nameSuffix; + + // Some type of object without properties can be shortcutted. + // In IE, errors have a single `stack` property, or if they are vanilla `Error`, + // a `stack` plus `description` property; ignore those for consistency. + if (keys.length === 0 || (isError(value) && ( + (keys.length === 1 && keys[0] === 'stack') || + (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') + ))) { + if (typeof value === 'function') { + name = getName(value); + nameSuffix = name ? ': ' + name : ''; + return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '' + , array = false + , typedArray = false + , braces = ['{', '}']; + + if (isTypedArray(value)) { + typedArray = true; + braces = ['[', ']']; + } + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (typeof value === 'function') { + name = getName(value); + nameSuffix = name ? ': ' + name : ''; + base = ' [Function' + nameSuffix + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + return formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else if (typedArray) { + return formatTypedArray(value); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + switch (typeof value) { + case 'undefined': + return ctx.stylize('undefined', 'undefined'); + + case 'string': + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + + case 'number': + if (value === 0 && (1/value) === -Infinity) { + return ctx.stylize('-0', 'number'); + } + return ctx.stylize('' + value, 'number'); + + case 'boolean': + return ctx.stylize('' + value, 'boolean'); + + case 'symbol': + return ctx.stylize(value.toString(), 'symbol'); + } + // For some reason typeof null is "object", so special case here. + if (value === null) { + return ctx.stylize('null', 'null'); + } +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (Object.prototype.hasOwnProperty.call(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + +function formatTypedArray(value) { + var str = '[ '; + + for (var i = 0; i < value.length; ++i) { + if (str.length >= config.truncateThreshold - 7) { + str += '...'; + break; + } + str += value[i] + ', '; + } + str += ' ]'; + + // Removing trailing `, ` if the array was not truncated + if (str.indexOf(', ]') !== -1) { + str = str.replace(', ]', ' ]'); + } + + return str; +} + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name; + var propDescriptor = Object.getOwnPropertyDescriptor(value, key); + var str; + + if (propDescriptor) { + if (propDescriptor.get) { + if (propDescriptor.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (propDescriptor.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + } + if (visibleKeys.indexOf(key) < 0) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(value[key]) < 0) { + if (recurseTimes === null) { + str = formatValue(ctx, value[key], null); + } else { + str = formatValue(ctx, value[key], recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (typeof name === 'undefined') { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + +function isTypedArray(ar) { + // Unfortunately there's no way to check if an object is a TypedArray + // We have to check if it's one of these types + return (typeof ar === 'object' && /\w+Array]$/.test(objectToString(ar))); +} + +function isArray(ar) { + return Array.isArray(ar) || + (typeof ar === 'object' && objectToString(ar) === '[object Array]'); +} + +function isRegExp(re) { + return typeof re === 'object' && objectToString(re) === '[object RegExp]'; +} + +function isDate(d) { + return typeof d === 'object' && objectToString(d) === '[object Date]'; +} + +function isError(e) { + return typeof e === 'object' && objectToString(e) === '[object Error]'; +} + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +},{"../config":4,"./getEnumerableProperties":17,"./getProperties":21,"get-func-name":37}],24:[function(require,module,exports){ +/*! + * Chai - isNaN utility + * Copyright(c) 2012-2015 Sakthipriyan Vairamani + * MIT Licensed + */ + +/** + * ### .isNaN(value) + * + * Checks if the given value is NaN or not. + * + * utils.isNaN(NaN); // true + * + * @param {Value} The value which has to be checked if it is NaN + * @name isNaN + * @api private + */ + +function isNaN(value) { + // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number + // section's NOTE. + return value !== value; +} + +// If ECMAScript 6's Number.isNaN is present, prefer that. +module.exports = Number.isNaN || isNaN; + +},{}],25:[function(require,module,exports){ +var config = require('../config'); + +/*! + * Chai - isProxyEnabled helper + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .isProxyEnabled() + * + * Helper function to check if Chai's proxy protection feature is enabled. If + * proxies are unsupported or disabled via the user's Chai config, then return + * false. Otherwise, return true. + * + * @namespace Utils + * @name isProxyEnabled + */ + +module.exports = function isProxyEnabled() { + return config.useProxy && + typeof Proxy !== 'undefined' && + typeof Reflect !== 'undefined'; +}; + +},{"../config":4}],26:[function(require,module,exports){ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var inspect = require('./inspect'); +var config = require('../config'); + +/** + * ### .objDisplay(object) + * + * Determines if an object or an array matches + * criteria to be inspected in-line for error + * messages or should be truncated. + * + * @param {Mixed} javascript object to inspect + * @name objDisplay + * @namespace Utils + * @api public + */ + +module.exports = function objDisplay(obj) { + var str = inspect(obj) + , type = Object.prototype.toString.call(obj); + + if (config.truncateThreshold && str.length >= config.truncateThreshold) { + if (type === '[object Function]') { + return !obj.name || obj.name === '' + ? '[Function]' + : '[Function: ' + obj.name + ']'; + } else if (type === '[object Array]') { + return '[ Array(' + obj.length + ') ]'; + } else if (type === '[object Object]') { + var keys = Object.keys(obj) + , kstr = keys.length > 2 + ? keys.splice(0, 2).join(', ') + ', ...' + : keys.join(', '); + return '{ Object (' + kstr + ') }'; + } else { + return str; + } + } else { + return str; + } +}; + +},{"../config":4,"./inspect":23}],27:[function(require,module,exports){ +/*! + * Chai - overwriteChainableMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior) + * + * Overwites an already existing chainable method + * and provides access to the previous function or + * property. Must return functions to be used for + * name. + * + * utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf', + * function (_super) { + * } + * , function (_super) { + * } + * ); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteChainableMethod('foo', fn, fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.have.lengthOf(3); + * expect(myFoo).to.have.lengthOf.above(3); + * + * @param {Object} ctx object whose method / property is to be overwritten + * @param {String} name of method / property to overwrite + * @param {Function} method function that returns a function to be used for name + * @param {Function} chainingBehavior function that returns a function to be used for property + * @namespace Utils + * @name overwriteChainableMethod + * @api public + */ + +module.exports = function overwriteChainableMethod(ctx, name, method, chainingBehavior) { + var chainableBehavior = ctx.__methods[name]; + + var _chainingBehavior = chainableBehavior.chainingBehavior; + chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() { + var result = chainingBehavior(_chainingBehavior).call(this); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + var _method = chainableBehavior.method; + chainableBehavior.method = function overwritingChainableMethodWrapper() { + var result = method(_method).apply(this, arguments); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; +}; + +},{"../../chai":2,"./transferFlags":32}],28:[function(require,module,exports){ +/*! + * Chai - overwriteMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteMethod(ctx, name, fn) + * + * Overwites an already existing method and provides + * access to previous function. Must return function + * to be used for name. + * + * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { + * return function (str) { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.value).to.equal(str); + * } else { + * _super.apply(this, arguments); + * } + * } + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.equal('bar'); + * + * @param {Object} ctx object whose method is to be overwritten + * @param {String} name of method to overwrite + * @param {Function} method function that returns a function to be used for name + * @namespace Utils + * @name overwriteMethod + * @api public + */ + +module.exports = function overwriteMethod(ctx, name, method) { + var _method = ctx[name] + , _super = function () { + throw new Error(name + ' is not a function'); + }; + + if (_method && 'function' === typeof _method) + _super = _method; + + var overwritingMethodWrapper = function () { + // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this + // function to be the starting point for removing implementation frames from + // the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if the + // `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked from + // inside of another assertion. In the first case, the `ssfi` flag has + // already been set by the overwriting assertion. In the second case, the + // `ssfi` flag has already been set by the outer assertion. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', overwritingMethodWrapper); + } + + // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion + // from changing the `ssfi` flag. By this point, the `ssfi` flag is already + // set to the correct starting point for this assertion. + var origLockSsfi = flag(this, 'lockSsfi'); + flag(this, 'lockSsfi', true); + var result = method(_super).apply(this, arguments); + flag(this, 'lockSsfi', origLockSsfi); + + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + + addLengthGuard(overwritingMethodWrapper, name, false); + ctx[name] = proxify(overwritingMethodWrapper, name); +}; + +},{"../../chai":2,"./addLengthGuard":10,"./flag":15,"./proxify":30,"./transferFlags":32}],29:[function(require,module,exports){ +/*! + * Chai - overwriteProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var flag = require('./flag'); +var isProxyEnabled = require('./isProxyEnabled'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteProperty(ctx, name, fn) + * + * Overwites an already existing property getter and provides + * access to previous value. Must return function to use as getter. + * + * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { + * return function () { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.name).to.equal('bar'); + * } else { + * _super.call(this); + * } + * } + * }); + * + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.ok; + * + * @param {Object} ctx object whose property is to be overwritten + * @param {String} name of property to overwrite + * @param {Function} getter function that returns a getter function to be used for name + * @namespace Utils + * @name overwriteProperty + * @api public + */ + +module.exports = function overwriteProperty(ctx, name, getter) { + var _get = Object.getOwnPropertyDescriptor(ctx, name) + , _super = function () {}; + + if (_get && 'function' === typeof _get.get) + _super = _get.get + + Object.defineProperty(ctx, name, + { get: function overwritingPropertyGetter() { + // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this + // function to be the starting point for removing implementation frames + // from the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set and proxy protection is disabled. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked + // from inside of another assertion. In the first case, the `ssfi` flag + // has already been set by the overwriting assertion. In the second + // case, the `ssfi` flag has already been set by the outer assertion. + // + // If proxy protection is enabled, then the `ssfi` flag has already been + // set by the proxy getter. + if (!isProxyEnabled() && !flag(this, 'lockSsfi')) { + flag(this, 'ssfi', overwritingPropertyGetter); + } + + // Setting the `lockSsfi` flag to `true` prevents the overwritten + // assertion from changing the `ssfi` flag. By this point, the `ssfi` + // flag is already set to the correct starting point for this assertion. + var origLockSsfi = flag(this, 'lockSsfi'); + flag(this, 'lockSsfi', true); + var result = getter(_super).call(this); + flag(this, 'lockSsfi', origLockSsfi); + + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + , configurable: true + }); +}; + +},{"../../chai":2,"./flag":15,"./isProxyEnabled":25,"./transferFlags":32}],30:[function(require,module,exports){ +var config = require('../config'); +var flag = require('./flag'); +var getProperties = require('./getProperties'); +var isProxyEnabled = require('./isProxyEnabled'); + +/*! + * Chai - proxify utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .proxify(object) + * + * Return a proxy of given object that throws an error when a non-existent + * property is read. By default, the root cause is assumed to be a misspelled + * property, and thus an attempt is made to offer a reasonable suggestion from + * the list of existing properties. However, if a nonChainableMethodName is + * provided, then the root cause is instead a failure to invoke a non-chainable + * method prior to reading the non-existent property. + * + * If proxies are unsupported or disabled via the user's Chai config, then + * return object without modification. + * + * @param {Object} obj + * @param {String} nonChainableMethodName + * @namespace Utils + * @name proxify + */ + +var builtins = ['__flags', '__methods', '_obj', 'assert']; + +module.exports = function proxify(obj, nonChainableMethodName) { + if (!isProxyEnabled()) return obj; + + return new Proxy(obj, { + get: function proxyGetter(target, property) { + // This check is here because we should not throw errors on Symbol properties + // such as `Symbol.toStringTag`. + // The values for which an error should be thrown can be configured using + // the `config.proxyExcludedKeys` setting. + if (typeof property === 'string' && + config.proxyExcludedKeys.indexOf(property) === -1 && + !Reflect.has(target, property)) { + // Special message for invalid property access of non-chainable methods. + if (nonChainableMethodName) { + throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' + + property + '. See docs for proper usage of "' + + nonChainableMethodName + '".'); + } + + var orderedProperties = getProperties(target).filter(function(property) { + return !Object.prototype.hasOwnProperty(property) && + builtins.indexOf(property) === -1; + }).sort(function(a, b) { + return stringDistance(property, a) - stringDistance(property, b); + }); + + if (orderedProperties.length && + stringDistance(orderedProperties[0], property) < 4) { + // If the property is reasonably close to an existing Chai property, + // suggest that property to the user. + throw Error('Invalid Chai property: ' + property + + '. Did you mean "' + orderedProperties[0] + '"?'); + } else { + throw Error('Invalid Chai property: ' + property); + } + } + + // Use this proxy getter as the starting point for removing implementation + // frames from the stack trace of a failed assertion. For property + // assertions, this prevents the proxy getter from showing up in the stack + // trace since it's invoked before the property getter. For method and + // chainable method assertions, this flag will end up getting changed to + // the method wrapper, which is good since this frame will no longer be in + // the stack once the method is invoked. Note that Chai builtin assertion + // properties such as `__flags` are skipped since this is only meant to + // capture the starting point of an assertion. This step is also skipped + // if the `lockSsfi` flag is set, thus indicating that this assertion is + // being called from within another assertion. In that case, the `ssfi` + // flag is already set to the outer assertion's starting point. + if (builtins.indexOf(property) === -1 && !flag(target, 'lockSsfi')) { + flag(target, 'ssfi', proxyGetter); + } + + return Reflect.get(target, property); + } + }); +}; + +/** + * # stringDistance(strA, strB) + * Return the Levenshtein distance between two strings. + * @param {string} strA + * @param {string} strB + * @return {number} the string distance between strA and strB + * @api private + */ + +function stringDistance(strA, strB, memo) { + if (!memo) { + // `memo` is a two-dimensional array containing a cache of distances + // memo[i][j] is the distance between strA.slice(0, i) and + // strB.slice(0, j). + memo = []; + for (var i = 0; i <= strA.length; i++) { + memo[i] = []; + } + } + + if (!memo[strA.length] || !memo[strA.length][strB.length]) { + if (strA.length === 0 || strB.length === 0) { + memo[strA.length][strB.length] = Math.max(strA.length, strB.length); + } else { + memo[strA.length][strB.length] = Math.min( + stringDistance(strA.slice(0, -1), strB, memo) + 1, + stringDistance(strA, strB.slice(0, -1), memo) + 1, + stringDistance(strA.slice(0, -1), strB.slice(0, -1), memo) + + (strA.slice(-1) === strB.slice(-1) ? 0 : 1) + ); + } + } + + return memo[strA.length][strB.length]; +} + +},{"../config":4,"./flag":15,"./getProperties":21,"./isProxyEnabled":25}],31:[function(require,module,exports){ +/*! + * Chai - test utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag'); + +/** + * ### .test(object, expression) + * + * Test and object for expression. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name test + */ + +module.exports = function test(obj, args) { + var negate = flag(obj, 'negate') + , expr = args[0]; + return negate ? !expr : expr; +}; + +},{"./flag":15}],32:[function(require,module,exports){ +/*! + * Chai - transferFlags utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .transferFlags(assertion, object, includeAll = true) + * + * Transfer all the flags for `assertion` to `object`. If + * `includeAll` is set to `false`, then the base Chai + * assertion flags (namely `object`, `ssfi`, `lockSsfi`, + * and `message`) will not be transferred. + * + * + * var newAssertion = new Assertion(); + * utils.transferFlags(assertion, newAssertion); + * + * var anotherAsseriton = new Assertion(myObj); + * utils.transferFlags(assertion, anotherAssertion, false); + * + * @param {Assertion} assertion the assertion to transfer the flags from + * @param {Object} object the object to transfer the flags to; usually a new assertion + * @param {Boolean} includeAll + * @namespace Utils + * @name transferFlags + * @api private + */ + +module.exports = function transferFlags(assertion, object, includeAll) { + var flags = assertion.__flags || (assertion.__flags = Object.create(null)); + + if (!object.__flags) { + object.__flags = Object.create(null); + } + + includeAll = arguments.length === 3 ? includeAll : true; + + for (var flag in flags) { + if (includeAll || + (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) { + object.__flags[flag] = flags[flag]; + } + } +}; + +},{}],33:[function(require,module,exports){ +/*! + * assertion-error + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Return a function that will copy properties from + * one object to another excluding any originally + * listed. Returned function will create a new `{}`. + * + * @param {String} excluded properties ... + * @return {Function} + */ + +function exclude () { + var excludes = [].slice.call(arguments); + + function excludeProps (res, obj) { + Object.keys(obj).forEach(function (key) { + if (!~excludes.indexOf(key)) res[key] = obj[key]; + }); + } + + return function extendExclude () { + var args = [].slice.call(arguments) + , i = 0 + , res = {}; + + for (; i < args.length; i++) { + excludeProps(res, args[i]); + } + + return res; + }; +}; + +/*! + * Primary Exports + */ + +module.exports = AssertionError; + +/** + * ### AssertionError + * + * An extension of the JavaScript `Error` constructor for + * assertion and validation scenarios. + * + * @param {String} message + * @param {Object} properties to include (optional) + * @param {callee} start stack function (optional) + */ + +function AssertionError (message, _props, ssf) { + var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON') + , props = extend(_props || {}); + + // default values + this.message = message || 'Unspecified AssertionError'; + this.showDiff = false; + + // copy from properties + for (var key in props) { + this[key] = props[key]; + } + + // capture stack trace + ssf = ssf || arguments.callee; + if (ssf && Error.captureStackTrace) { + Error.captureStackTrace(this, ssf); + } else { + try { + throw new Error(); + } catch(e) { + this.stack = e.stack; + } + } +} + +/*! + * Inherit from Error.prototype + */ + +AssertionError.prototype = Object.create(Error.prototype); + +/*! + * Statically set name + */ + +AssertionError.prototype.name = 'AssertionError'; + +/*! + * Ensure correct constructor + */ + +AssertionError.prototype.constructor = AssertionError; + +/** + * Allow errors to be converted to JSON for static transfer. + * + * @param {Boolean} include stack (default: `true`) + * @return {Object} object that can be `JSON.stringify` + */ + +AssertionError.prototype.toJSON = function (stack) { + var extend = exclude('constructor', 'toJSON', 'stack') + , props = extend({ name: this.name }, this); + + // include stack if exists and not turned off + if (false !== stack && this.stack) { + props.stack = this.stack; + } + + return props; +}; + +},{}],34:[function(require,module,exports){ +'use strict'; + +/* ! + * Chai - checkError utility + * Copyright(c) 2012-2016 Jake Luer + * MIT Licensed + */ + +/** + * ### .checkError + * + * Checks that an error conforms to a given set of criteria and/or retrieves information about it. + * + * @api public + */ + +/** + * ### .compatibleInstance(thrown, errorLike) + * + * Checks if two instances are compatible (strict equal). + * Returns false if errorLike is not an instance of Error, because instances + * can only be compatible if they're both error instances. + * + * @name compatibleInstance + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleInstance(thrown, errorLike) { + return errorLike instanceof Error && thrown === errorLike; +} + +/** + * ### .compatibleConstructor(thrown, errorLike) + * + * Checks if two constructors are compatible. + * This function can receive either an error constructor or + * an error instance as the `errorLike` argument. + * Constructors are compatible if they're the same or if one is + * an instance of another. + * + * @name compatibleConstructor + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleConstructor(thrown, errorLike) { + if (errorLike instanceof Error) { + // If `errorLike` is an instance of any error we compare their constructors + return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor; + } else if (errorLike.prototype instanceof Error || errorLike === Error) { + // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly + return thrown.constructor === errorLike || thrown instanceof errorLike; + } + + return false; +} + +/** + * ### .compatibleMessage(thrown, errMatcher) + * + * Checks if an error's message is compatible with a matcher (String or RegExp). + * If the message contains the String or passes the RegExp test, + * it is considered compatible. + * + * @name compatibleMessage + * @param {Error} thrown error + * @param {String|RegExp} errMatcher to look for into the message + * @namespace Utils + * @api public + */ + +function compatibleMessage(thrown, errMatcher) { + var comparisonString = typeof thrown === 'string' ? thrown : thrown.message; + if (errMatcher instanceof RegExp) { + return errMatcher.test(comparisonString); + } else if (typeof errMatcher === 'string') { + return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers + } + + return false; +} + +/** + * ### .getFunctionName(constructorFn) + * + * Returns the name of a function. + * This also includes a polyfill function if `constructorFn.name` is not defined. + * + * @name getFunctionName + * @param {Function} constructorFn + * @namespace Utils + * @api private + */ + +var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/; +function getFunctionName(constructorFn) { + var name = ''; + if (typeof constructorFn.name === 'undefined') { + // Here we run a polyfill if constructorFn.name is not defined + var match = String(constructorFn).match(functionNameMatch); + if (match) { + name = match[1]; + } + } else { + name = constructorFn.name; + } + + return name; +} + +/** + * ### .getConstructorName(errorLike) + * + * Gets the constructor name for an Error instance or constructor itself. + * + * @name getConstructorName + * @param {Error|ErrorConstructor} errorLike + * @namespace Utils + * @api public + */ + +function getConstructorName(errorLike) { + var constructorName = errorLike; + if (errorLike instanceof Error) { + constructorName = getFunctionName(errorLike.constructor); + } else if (typeof errorLike === 'function') { + // If `err` is not an instance of Error it is an error constructor itself or another function. + // If we've got a common function we get its name, otherwise we may need to create a new instance + // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more. + constructorName = getFunctionName(errorLike).trim() || + getFunctionName(new errorLike()); // eslint-disable-line new-cap + } + + return constructorName; +} + +/** + * ### .getMessage(errorLike) + * + * Gets the error message from an error. + * If `err` is a String itself, we return it. + * If the error has no message, we return an empty string. + * + * @name getMessage + * @param {Error|String} errorLike + * @namespace Utils + * @api public + */ + +function getMessage(errorLike) { + var msg = ''; + if (errorLike && errorLike.message) { + msg = errorLike.message; + } else if (typeof errorLike === 'string') { + msg = errorLike; + } + + return msg; +} + +module.exports = { + compatibleInstance: compatibleInstance, + compatibleConstructor: compatibleConstructor, + compatibleMessage: compatibleMessage, + getMessage: getMessage, + getConstructorName: getConstructorName, +}; + +},{}],35:[function(require,module,exports){ +'use strict'; +/* globals Symbol: true, Uint8Array: true, WeakMap: true */ +/*! + * deep-eql + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var type = require('type-detect'); +function FakeMap() { + this.clear(); +} +FakeMap.prototype = { + clear: function clearMap() { + this.keys = []; + this.values = []; + return this; + }, + set: function setMap(key, value) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values[index] = value; + } else { + this.keys.push(key); + this.values.push(value); + } + return this; + }, + get: function getMap(key) { + return this.values[this.keys.indexOf(key)]; + }, + delete: function deleteMap(key) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values = this.values.slice(0, index).concat(this.values.slice(index + 1)); + this.keys = this.keys.slice(0, index).concat(this.keys.slice(index + 1)); + } + return this; + }, +}; + +var MemoizeMap = null; +if (typeof WeakMap === 'function') { + MemoizeMap = WeakMap; +} else { + MemoizeMap = FakeMap; +} + +/*! + * Check to see if the MemoizeMap has recorded a result of the two operands + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @returns {Boolean|null} result +*/ +function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return null; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + var result = leftHandMap.get(rightHandOperand); + if (typeof result === 'boolean') { + return result; + } + } + return null; +} + +/*! + * Set the result of the equality into the MemoizeMap + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @param {Boolean} result +*/ +function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + leftHandMap.set(rightHandOperand, result); + } else { + leftHandMap = new MemoizeMap(); + leftHandMap.set(rightHandOperand, result); + memoizeMap.set(leftHandOperand, leftHandMap); + } +} + +/*! + * Primary Export + */ + +module.exports = deepEqual; +module.exports.MemoizeMap = MemoizeMap; + +/** + * Assert deeply nested sameValue equality between two objects of any type. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match + */ +function deepEqual(leftHandOperand, rightHandOperand, options) { + // If we have a comparator, we can't assume anything; so bail to its check first. + if (options && options.comparator) { + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); + } + + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + return simpleResult; + } + + // Deeper comparisons are pushed through to a larger function + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); +} + +/** + * Many comparisons can be canceled out early via simple equality or primitive checks. + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @return {Boolean|null} equal match + */ +function simpleEqual(leftHandOperand, rightHandOperand) { + // Equal references (except for Numbers) can be returned early + if (leftHandOperand === rightHandOperand) { + // Handle +-0 cases + return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand; + } + + // handle NaN cases + if ( + leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare + rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare + ) { + return true; + } + + // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers, + // strings, and undefined, can be compared by reference. + if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + // Easy out b/c it would have passed the first equality check + return false; + } + return null; +} + +/*! + * The main logic of the `deepEqual` function. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match +*/ +function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) { + options = options || {}; + options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap(); + var comparator = options && options.comparator; + + // Check if a memoized result exists. + var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize); + if (memoizeResultLeft !== null) { + return memoizeResultLeft; + } + var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize); + if (memoizeResultRight !== null) { + return memoizeResultRight; + } + + // If a comparator is present, use it. + if (comparator) { + var comparatorResult = comparator(leftHandOperand, rightHandOperand); + // Comparators may return null, in which case we want to go back to default behavior. + if (comparatorResult === false || comparatorResult === true) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult); + return comparatorResult; + } + // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide + // what to do, we need to make sure to return the basic tests first before we move on. + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + // Don't memoize this, it takes longer to set/retrieve than to just compare. + return simpleResult; + } + } + + var leftHandType = type(leftHandOperand); + if (leftHandType !== type(rightHandOperand)) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false); + return false; + } + + // Temporarily set the operands in the memoize object to prevent blowing the stack + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true); + + var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options); + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result); + return result; +} + +function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) { + switch (leftHandType) { + case 'String': + case 'Number': + case 'Boolean': + case 'Date': + // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values + return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf()); + case 'Promise': + case 'Symbol': + case 'function': + case 'WeakMap': + case 'WeakSet': + case 'Error': + return leftHandOperand === rightHandOperand; + case 'Arguments': + case 'Int8Array': + case 'Uint8Array': + case 'Uint8ClampedArray': + case 'Int16Array': + case 'Uint16Array': + case 'Int32Array': + case 'Uint32Array': + case 'Float32Array': + case 'Float64Array': + case 'Array': + return iterableEqual(leftHandOperand, rightHandOperand, options); + case 'RegExp': + return regexpEqual(leftHandOperand, rightHandOperand); + case 'Generator': + return generatorEqual(leftHandOperand, rightHandOperand, options); + case 'DataView': + return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options); + case 'ArrayBuffer': + return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options); + case 'Set': + return entriesEqual(leftHandOperand, rightHandOperand, options); + case 'Map': + return entriesEqual(leftHandOperand, rightHandOperand, options); + default: + return objectEqual(leftHandOperand, rightHandOperand, options); + } +} + +/*! + * Compare two Regular Expressions for equality. + * + * @param {RegExp} leftHandOperand + * @param {RegExp} rightHandOperand + * @return {Boolean} result + */ + +function regexpEqual(leftHandOperand, rightHandOperand) { + return leftHandOperand.toString() === rightHandOperand.toString(); +} + +/*! + * Compare two Sets/Maps for equality. Faster than other equality functions. + * + * @param {Set} leftHandOperand + * @param {Set} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function entriesEqual(leftHandOperand, rightHandOperand, options) { + // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach + if (leftHandOperand.size !== rightHandOperand.size) { + return false; + } + if (leftHandOperand.size === 0) { + return true; + } + var leftHandItems = []; + var rightHandItems = []; + leftHandOperand.forEach(function gatherEntries(key, value) { + leftHandItems.push([ key, value ]); + }); + rightHandOperand.forEach(function gatherEntries(key, value) { + rightHandItems.push([ key, value ]); + }); + return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options); +} + +/*! + * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function iterableEqual(leftHandOperand, rightHandOperand, options) { + var length = leftHandOperand.length; + if (length !== rightHandOperand.length) { + return false; + } + if (length === 0) { + return true; + } + var index = -1; + while (++index < length) { + if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) { + return false; + } + } + return true; +} + +/*! + * Simple equality for generator objects such as those returned by generator functions. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function generatorEqual(leftHandOperand, rightHandOperand, options) { + return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options); +} + +/*! + * Determine if the given object has an @@iterator function. + * + * @param {Object} target + * @return {Boolean} `true` if the object has an @@iterator function. + */ +function hasIteratorFunction(target) { + return typeof Symbol !== 'undefined' && + typeof target === 'object' && + typeof Symbol.iterator !== 'undefined' && + typeof target[Symbol.iterator] === 'function'; +} + +/*! + * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array. + * This will consume the iterator - which could have side effects depending on the @@iterator implementation. + * + * @param {Object} target + * @returns {Array} an array of entries from the @@iterator function + */ +function getIteratorEntries(target) { + if (hasIteratorFunction(target)) { + try { + return getGeneratorEntries(target[Symbol.iterator]()); + } catch (iteratorError) { + return []; + } + } + return []; +} + +/*! + * Gets all entries from a Generator. This will consume the generator - which could have side effects. + * + * @param {Generator} target + * @returns {Array} an array of entries from the Generator. + */ +function getGeneratorEntries(generator) { + var generatorResult = generator.next(); + var accumulator = [ generatorResult.value ]; + while (generatorResult.done === false) { + generatorResult = generator.next(); + accumulator.push(generatorResult.value); + } + return accumulator; +} + +/*! + * Gets all own and inherited enumerable keys from a target. + * + * @param {Object} target + * @returns {Array} an array of own and inherited enumerable keys from the target. + */ +function getEnumerableKeys(target) { + var keys = []; + for (var key in target) { + keys.push(key); + } + return keys; +} + +/*! + * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of + * each key. If any value of the given key is not equal, the function will return false (early). + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ +function keysEqual(leftHandOperand, rightHandOperand, keys, options) { + var length = keys.length; + if (length === 0) { + return true; + } + for (var i = 0; i < length; i += 1) { + if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) { + return false; + } + } + return true; +} + +/*! + * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual` + * for each enumerable key in the object. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function objectEqual(leftHandOperand, rightHandOperand, options) { + var leftHandKeys = getEnumerableKeys(leftHandOperand); + var rightHandKeys = getEnumerableKeys(rightHandOperand); + if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) { + leftHandKeys.sort(); + rightHandKeys.sort(); + if (iterableEqual(leftHandKeys, rightHandKeys) === false) { + return false; + } + return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options); + } + + var leftHandEntries = getIteratorEntries(leftHandOperand); + var rightHandEntries = getIteratorEntries(rightHandOperand); + if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) { + leftHandEntries.sort(); + rightHandEntries.sort(); + return iterableEqual(leftHandEntries, rightHandEntries, options); + } + + if (leftHandKeys.length === 0 && + leftHandEntries.length === 0 && + rightHandKeys.length === 0 && + rightHandEntries.length === 0) { + return true; + } + + return false; +} + +/*! + * Returns true if the argument is a primitive. + * + * This intentionally returns true for all objects that can be compared by reference, + * including functions and symbols. + * + * @param {Mixed} value + * @return {Boolean} result + */ +function isPrimitive(value) { + return value === null || typeof value !== 'object'; +} + +},{"type-detect":36}],36:[function(require,module,exports){ +'use strict'; +/* ! + * type-detect + * Copyright(c) 2013 jake luer + * MIT Licensed + */ +var getPrototypeOfExists = typeof Object.getPrototypeOf === 'function'; +var promiseExists = typeof Promise === 'function'; +var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line +var isDom = 'location' in globalObject && 'document' in globalObject; +var htmlElementExists = typeof HTMLElement !== 'undefined'; +var isArrayExists = typeof Array.isArray === 'function'; +var symbolExists = typeof Symbol !== 'undefined'; +var mapExists = typeof Map !== 'undefined'; +var setExists = typeof Set !== 'undefined'; +var weakMapExists = typeof WeakMap !== 'undefined'; +var weakSetExists = typeof WeakSet !== 'undefined'; +var dataViewExists = typeof DataView !== 'undefined'; +var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined'; +var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined'; +var setEntriesExists = setExists && typeof Set.prototype.entries === 'function'; +var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function'; +var setIteratorPrototype = getPrototypeOfExists && setEntriesExists && Object.getPrototypeOf(new Set().entries()); +var mapIteratorPrototype = getPrototypeOfExists && mapEntriesExists && Object.getPrototypeOf(new Map().entries()); +var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]()); +var stringIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]()); +var toStringLeftSliceLength = 8; +var toStringRightSliceLength = -1; +/** + * ### typeOf (obj) + * + * Uses `Object.prototype.toString` to determine the type of an object, + * normalising behaviour across engine versions & well optimised. + * + * @param {Mixed} object + * @return {String} object type + * @api public + */ +module.exports = function typeDetect(obj) { + /* ! Speed optimisation + * Pre: + * string literal x 3,039,035 ops/sec ±1.62% (78 runs sampled) + * boolean literal x 1,424,138 ops/sec ±4.54% (75 runs sampled) + * number literal x 1,653,153 ops/sec ±1.91% (82 runs sampled) + * undefined x 9,978,660 ops/sec ±1.92% (75 runs sampled) + * function x 2,556,769 ops/sec ±1.73% (77 runs sampled) + * Post: + * string literal x 38,564,796 ops/sec ±1.15% (79 runs sampled) + * boolean literal x 31,148,940 ops/sec ±1.10% (79 runs sampled) + * number literal x 32,679,330 ops/sec ±1.90% (78 runs sampled) + * undefined x 32,363,368 ops/sec ±1.07% (82 runs sampled) + * function x 31,296,870 ops/sec ±0.96% (83 runs sampled) + */ + var typeofObj = typeof obj; + if (typeofObj !== 'object') { + return typeofObj; + } + + /* ! Speed optimisation + * Pre: + * null x 28,645,765 ops/sec ±1.17% (82 runs sampled) + * Post: + * null x 36,428,962 ops/sec ±1.37% (84 runs sampled) + */ + if (obj === null) { + return 'null'; + } + + /* ! Spec Conformance + * Test: `Object.prototype.toString.call(window)`` + * - Node === "[object global]" + * - Chrome === "[object global]" + * - Firefox === "[object Window]" + * - PhantomJS === "[object Window]" + * - Safari === "[object Window]" + * - IE 11 === "[object Window]" + * - IE Edge === "[object Window]" + * Test: `Object.prototype.toString.call(this)`` + * - Chrome Worker === "[object global]" + * - Firefox Worker === "[object DedicatedWorkerGlobalScope]" + * - Safari Worker === "[object DedicatedWorkerGlobalScope]" + * - IE 11 Worker === "[object WorkerGlobalScope]" + * - IE Edge Worker === "[object WorkerGlobalScope]" + */ + if (obj === globalObject) { + return 'global'; + } + + /* ! Speed optimisation + * Pre: + * array literal x 2,888,352 ops/sec ±0.67% (82 runs sampled) + * Post: + * array literal x 22,479,650 ops/sec ±0.96% (81 runs sampled) + */ + if (isArrayExists && Array.isArray(obj)) { + return 'Array'; + } + + if (isDom) { + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/browsers.html#location) + * WhatWG HTML$7.7.3 - The `Location` interface + * Test: `Object.prototype.toString.call(window.location)`` + * - IE <=11 === "[object Object]" + * - IE Edge <=13 === "[object Object]" + */ + if (obj === globalObject.location) { + return 'Location'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#document) + * WhatWG HTML$3.1.1 - The `Document` object + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * WhatWG HTML states: + * > For historical reasons, Window objects must also have a + * > writable, configurable, non-enumerable property named + * > HTMLDocument whose value is the Document interface object. + * Test: `Object.prototype.toString.call(document)`` + * - Chrome === "[object HTMLDocument]" + * - Firefox === "[object HTMLDocument]" + * - Safari === "[object HTMLDocument]" + * - IE <=10 === "[object Document]" + * - IE 11 === "[object HTMLDocument]" + * - IE Edge <=13 === "[object HTMLDocument]" + */ + if (obj === globalObject.document) { + return 'Document'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray + * Test: `Object.prototype.toString.call(navigator.mimeTypes)`` + * - IE <=10 === "[object MSMimeTypesCollection]" + */ + if (obj === (globalObject.navigator || {}).mimeTypes) { + return 'MimeTypeArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray + * Test: `Object.prototype.toString.call(navigator.plugins)`` + * - IE <=10 === "[object MSPluginsCollection]" + */ + if (obj === (globalObject.navigator || {}).plugins) { + return 'PluginArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement` + * Test: `Object.prototype.toString.call(document.createElement('blockquote'))`` + * - IE <=10 === "[object HTMLBlockElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') { + return 'HTMLQuoteElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltabledatacellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('td')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TD') { + return 'HTMLTableDataCellElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltableheadercellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('th')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TH') { + return 'HTMLTableHeaderCellElement'; + } + } + + /* ! Speed optimisation + * Pre: + * Float64Array x 625,644 ops/sec ±1.58% (80 runs sampled) + * Float32Array x 1,279,852 ops/sec ±2.91% (77 runs sampled) + * Uint32Array x 1,178,185 ops/sec ±1.95% (83 runs sampled) + * Uint16Array x 1,008,380 ops/sec ±2.25% (80 runs sampled) + * Uint8Array x 1,128,040 ops/sec ±2.11% (81 runs sampled) + * Int32Array x 1,170,119 ops/sec ±2.88% (80 runs sampled) + * Int16Array x 1,176,348 ops/sec ±5.79% (86 runs sampled) + * Int8Array x 1,058,707 ops/sec ±4.94% (77 runs sampled) + * Uint8ClampedArray x 1,110,633 ops/sec ±4.20% (80 runs sampled) + * Post: + * Float64Array x 7,105,671 ops/sec ±13.47% (64 runs sampled) + * Float32Array x 5,887,912 ops/sec ±1.46% (82 runs sampled) + * Uint32Array x 6,491,661 ops/sec ±1.76% (79 runs sampled) + * Uint16Array x 6,559,795 ops/sec ±1.67% (82 runs sampled) + * Uint8Array x 6,463,966 ops/sec ±1.43% (85 runs sampled) + * Int32Array x 5,641,841 ops/sec ±3.49% (81 runs sampled) + * Int16Array x 6,583,511 ops/sec ±1.98% (80 runs sampled) + * Int8Array x 6,606,078 ops/sec ±1.74% (81 runs sampled) + * Uint8ClampedArray x 6,602,224 ops/sec ±1.77% (83 runs sampled) + */ + var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]); + if (typeof stringTag === 'string') { + return stringTag; + } + + if (getPrototypeOfExists) { + var objPrototype = Object.getPrototypeOf(obj); + /* ! Speed optimisation + * Pre: + * regex literal x 1,772,385 ops/sec ±1.85% (77 runs sampled) + * regex constructor x 2,143,634 ops/sec ±2.46% (78 runs sampled) + * Post: + * regex literal x 3,928,009 ops/sec ±0.65% (78 runs sampled) + * regex constructor x 3,931,108 ops/sec ±0.58% (84 runs sampled) + */ + if (objPrototype === RegExp.prototype) { + return 'RegExp'; + } + + /* ! Speed optimisation + * Pre: + * date x 2,130,074 ops/sec ±4.42% (68 runs sampled) + * Post: + * date x 3,953,779 ops/sec ±1.35% (77 runs sampled) + */ + if (objPrototype === Date.prototype) { + return 'Date'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag) + * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise": + * Test: `Object.prototype.toString.call(Promise.resolve())`` + * - Chrome <=47 === "[object Object]" + * - Edge <=20 === "[object Object]" + * - Firefox 29-Latest === "[object Promise]" + * - Safari 7.1-Latest === "[object Promise]" + */ + if (promiseExists && objPrototype === Promise.prototype) { + return 'Promise'; + } + + /* ! Speed optimisation + * Pre: + * set x 2,222,186 ops/sec ±1.31% (82 runs sampled) + * Post: + * set x 4,545,879 ops/sec ±1.13% (83 runs sampled) + */ + if (setExists && objPrototype === Set.prototype) { + return 'Set'; + } + + /* ! Speed optimisation + * Pre: + * map x 2,396,842 ops/sec ±1.59% (81 runs sampled) + * Post: + * map x 4,183,945 ops/sec ±6.59% (82 runs sampled) + */ + if (mapExists && objPrototype === Map.prototype) { + return 'Map'; + } + + /* ! Speed optimisation + * Pre: + * weakset x 1,323,220 ops/sec ±2.17% (76 runs sampled) + * Post: + * weakset x 4,237,510 ops/sec ±2.01% (77 runs sampled) + */ + if (weakSetExists && objPrototype === WeakSet.prototype) { + return 'WeakSet'; + } + + /* ! Speed optimisation + * Pre: + * weakmap x 1,500,260 ops/sec ±2.02% (78 runs sampled) + * Post: + * weakmap x 3,881,384 ops/sec ±1.45% (82 runs sampled) + */ + if (weakMapExists && objPrototype === WeakMap.prototype) { + return 'WeakMap'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag) + * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView": + * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))`` + * - Edge <=13 === "[object Object]" + */ + if (dataViewExists && objPrototype === DataView.prototype) { + return 'DataView'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag) + * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator": + * Test: `Object.prototype.toString.call(new Map().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (mapExists && objPrototype === mapIteratorPrototype) { + return 'Map Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag) + * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator": + * Test: `Object.prototype.toString.call(new Set().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (setExists && objPrototype === setIteratorPrototype) { + return 'Set Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag) + * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator": + * Test: `Object.prototype.toString.call([][Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) { + return 'Array Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag) + * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator": + * Test: `Object.prototype.toString.call(''[Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (stringIteratorExists && objPrototype === stringIteratorPrototype) { + return 'String Iterator'; + } + + /* ! Speed optimisation + * Pre: + * object from null x 2,424,320 ops/sec ±1.67% (76 runs sampled) + * Post: + * object from null x 5,838,000 ops/sec ±0.99% (84 runs sampled) + */ + if (objPrototype === null) { + return 'Object'; + } + } + + return Object + .prototype + .toString + .call(obj) + .slice(toStringLeftSliceLength, toStringRightSliceLength); +}; + +module.exports.typeDetect = module.exports; + +},{}],37:[function(require,module,exports){ +'use strict'; + +/* ! + * Chai - getFuncName utility + * Copyright(c) 2012-2016 Jake Luer + * MIT Licensed + */ + +/** + * ### .getFuncName(constructorFn) + * + * Returns the name of a function. + * When a non-function instance is passed, returns `null`. + * This also includes a polyfill function if `aFunc.name` is not defined. + * + * @name getFuncName + * @param {Function} funct + * @namespace Utils + * @api public + */ + +var toString = Function.prototype.toString; +var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/; +function getFuncName(aFunc) { + if (typeof aFunc !== 'function') { + return null; + } + + var name = ''; + if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') { + // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined + var match = toString.call(aFunc).match(functionNameMatch); + if (match) { + name = match[1]; + } + } else { + // If we've got a `name` property we just use it + name = aFunc.name; + } + + return name; +} + +module.exports = getFuncName; + +},{}],38:[function(require,module,exports){ +'use strict'; + +/* ! + * Chai - pathval utility + * Copyright(c) 2012-2014 Jake Luer + * @see https://github.com/logicalparadox/filtr + * MIT Licensed + */ + +/** + * ### .hasProperty(object, name) + * + * This allows checking whether an object has own + * or inherited from prototype chain named property. + * + * Basically does the same thing as the `in` + * operator but works properly with null/undefined values + * and other primitives. + * + * var obj = { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * + * The following would be the results. + * + * hasProperty(obj, 'str'); // true + * hasProperty(obj, 'constructor'); // true + * hasProperty(obj, 'bar'); // false + * + * hasProperty(obj.str, 'length'); // true + * hasProperty(obj.str, 1); // true + * hasProperty(obj.str, 5); // false + * + * hasProperty(obj.arr, 'length'); // true + * hasProperty(obj.arr, 2); // true + * hasProperty(obj.arr, 3); // false + * + * @param {Object} object + * @param {String|Symbol} name + * @returns {Boolean} whether it exists + * @namespace Utils + * @name hasProperty + * @api public + */ + +function hasProperty(obj, name) { + if (typeof obj === 'undefined' || obj === null) { + return false; + } + + // The `in` operator does not work with primitives. + return name in Object(obj); +} + +/* ! + * ## parsePath(path) + * + * Helper function used to parse string object + * paths. Use in conjunction with `internalGetPathValue`. + * + * var parsed = parsePath('myobject.property.subprop'); + * + * ### Paths: + * + * * Can be infinitely deep and nested. + * * Arrays are also valid using the formal `myobject.document[3].property`. + * * Literal dots and brackets (not delimiter) must be backslash-escaped. + * + * @param {String} path + * @returns {Object} parsed + * @api private + */ + +function parsePath(path) { + var str = path.replace(/([^\\])\[/g, '$1.['); + var parts = str.match(/(\\\.|[^.]+?)+/g); + return parts.map(function mapMatches(value) { + var regexp = /^\[(\d+)\]$/; + var mArr = regexp.exec(value); + var parsed = null; + if (mArr) { + parsed = { i: parseFloat(mArr[1]) }; + } else { + parsed = { p: value.replace(/\\([.\[\]])/g, '$1') }; + } + + return parsed; + }); +} + +/* ! + * ## internalGetPathValue(obj, parsed[, pathDepth]) + * + * Helper companion function for `.parsePath` that returns + * the value located at the parsed address. + * + * var value = getPathValue(obj, parsed); + * + * @param {Object} object to search against + * @param {Object} parsed definition from `parsePath`. + * @param {Number} depth (nesting level) of the property we want to retrieve + * @returns {Object|Undefined} value + * @api private + */ + +function internalGetPathValue(obj, parsed, pathDepth) { + var temporaryValue = obj; + var res = null; + pathDepth = (typeof pathDepth === 'undefined' ? parsed.length : pathDepth); + + for (var i = 0; i < pathDepth; i++) { + var part = parsed[i]; + if (temporaryValue) { + if (typeof part.p === 'undefined') { + temporaryValue = temporaryValue[part.i]; + } else { + temporaryValue = temporaryValue[part.p]; + } + + if (i === (pathDepth - 1)) { + res = temporaryValue; + } + } + } + + return res; +} + +/* ! + * ## internalSetPathValue(obj, value, parsed) + * + * Companion function for `parsePath` that sets + * the value located at a parsed address. + * + * internalSetPathValue(obj, 'value', parsed); + * + * @param {Object} object to search and define on + * @param {*} value to use upon set + * @param {Object} parsed definition from `parsePath` + * @api private + */ + +function internalSetPathValue(obj, val, parsed) { + var tempObj = obj; + var pathDepth = parsed.length; + var part = null; + // Here we iterate through every part of the path + for (var i = 0; i < pathDepth; i++) { + var propName = null; + var propVal = null; + part = parsed[i]; + + // If it's the last part of the path, we set the 'propName' value with the property name + if (i === (pathDepth - 1)) { + propName = typeof part.p === 'undefined' ? part.i : part.p; + // Now we set the property with the name held by 'propName' on object with the desired val + tempObj[propName] = val; + } else if (typeof part.p !== 'undefined' && tempObj[part.p]) { + tempObj = tempObj[part.p]; + } else if (typeof part.i !== 'undefined' && tempObj[part.i]) { + tempObj = tempObj[part.i]; + } else { + // If the obj doesn't have the property we create one with that name to define it + var next = parsed[i + 1]; + // Here we set the name of the property which will be defined + propName = typeof part.p === 'undefined' ? part.i : part.p; + // Here we decide if this property will be an array or a new object + propVal = typeof next.p === 'undefined' ? [] : {}; + tempObj[propName] = propVal; + tempObj = tempObj[propName]; + } + } +} + +/** + * ### .getPathInfo(object, path) + * + * This allows the retrieval of property info in an + * object given a string path. + * + * The path info consists of an object with the + * following properties: + * + * * parent - The parent object of the property referenced by `path` + * * name - The name of the final property, a number if it was an array indexer + * * value - The value of the property, if it exists, otherwise `undefined` + * * exists - Whether the property exists or not + * + * @param {Object} object + * @param {String} path + * @returns {Object} info + * @namespace Utils + * @name getPathInfo + * @api public + */ + +function getPathInfo(obj, path) { + var parsed = parsePath(path); + var last = parsed[parsed.length - 1]; + var info = { + parent: parsed.length > 1 ? internalGetPathValue(obj, parsed, parsed.length - 1) : obj, + name: last.p || last.i, + value: internalGetPathValue(obj, parsed), + }; + info.exists = hasProperty(info.parent, info.name); + + return info; +} + +/** + * ### .getPathValue(object, path) + * + * This allows the retrieval of values in an + * object given a string path. + * + * var obj = { + * prop1: { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * , prop2: { + * arr: [ { nested: 'Universe' } ] + * , str: 'Hello again!' + * } + * } + * + * The following would be the results. + * + * getPathValue(obj, 'prop1.str'); // Hello + * getPathValue(obj, 'prop1.att[2]'); // b + * getPathValue(obj, 'prop2.arr[0].nested'); // Universe + * + * @param {Object} object + * @param {String} path + * @returns {Object} value or `undefined` + * @namespace Utils + * @name getPathValue + * @api public + */ + +function getPathValue(obj, path) { + var info = getPathInfo(obj, path); + return info.value; +} + +/** + * ### .setPathValue(object, path, value) + * + * Define the value in an object at a given string path. + * + * ```js + * var obj = { + * prop1: { + * arr: ['a', 'b', 'c'] + * , str: 'Hello' + * } + * , prop2: { + * arr: [ { nested: 'Universe' } ] + * , str: 'Hello again!' + * } + * }; + * ``` + * + * The following would be acceptable. + * + * ```js + * var properties = require('tea-properties'); + * properties.set(obj, 'prop1.str', 'Hello Universe!'); + * properties.set(obj, 'prop1.arr[2]', 'B'); + * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' }); + * ``` + * + * @param {Object} object + * @param {String} path + * @param {Mixed} value + * @api private + */ + +function setPathValue(obj, path, val) { + var parsed = parsePath(path); + internalSetPathValue(obj, val, parsed); + return obj; +} + +module.exports = { + hasProperty: hasProperty, + getPathInfo: getPathInfo, + getPathValue: getPathValue, + setPathValue: setPathValue, +}; + +},{}],39:[function(require,module,exports){ +'use strict'; + +/* ! + * type-detect + * Copyright(c) 2013 jake luer + * MIT Licensed + */ +var promiseExists = typeof Promise === 'function'; +var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line +var isDom = 'location' in globalObject && 'document' in globalObject; +var symbolExists = typeof Symbol !== 'undefined'; +var mapExists = typeof Map !== 'undefined'; +var setExists = typeof Set !== 'undefined'; +var weakMapExists = typeof WeakMap !== 'undefined'; +var weakSetExists = typeof WeakSet !== 'undefined'; +var dataViewExists = typeof DataView !== 'undefined'; +var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined'; +var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined'; +var setEntriesExists = setExists && typeof Set.prototype.entries === 'function'; +var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function'; +var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries()); +var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries()); +var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]()); +var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function'; +var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]()); +var toStringLeftSliceLength = 8; +var toStringRightSliceLength = -1; +/** + * ### typeOf (obj) + * + * Uses `Object.prototype.toString` to determine the type of an object, + * normalising behaviour across engine versions & well optimised. + * + * @param {Mixed} object + * @return {String} object type + * @api public + */ +module.exports = function typeDetect(obj) { + /* ! Speed optimisation + * Pre: + * string literal x 3,039,035 ops/sec ±1.62% (78 runs sampled) + * boolean literal x 1,424,138 ops/sec ±4.54% (75 runs sampled) + * number literal x 1,653,153 ops/sec ±1.91% (82 runs sampled) + * undefined x 9,978,660 ops/sec ±1.92% (75 runs sampled) + * function x 2,556,769 ops/sec ±1.73% (77 runs sampled) + * Post: + * string literal x 38,564,796 ops/sec ±1.15% (79 runs sampled) + * boolean literal x 31,148,940 ops/sec ±1.10% (79 runs sampled) + * number literal x 32,679,330 ops/sec ±1.90% (78 runs sampled) + * undefined x 32,363,368 ops/sec ±1.07% (82 runs sampled) + * function x 31,296,870 ops/sec ±0.96% (83 runs sampled) + */ + var typeofObj = typeof obj; + if (typeofObj !== 'object') { + return typeofObj; + } + + /* ! Speed optimisation + * Pre: + * null x 28,645,765 ops/sec ±1.17% (82 runs sampled) + * Post: + * null x 36,428,962 ops/sec ±1.37% (84 runs sampled) + */ + if (obj === null) { + return 'null'; + } + + /* ! Spec Conformance + * Test: `Object.prototype.toString.call(window)`` + * - Node === "[object global]" + * - Chrome === "[object global]" + * - Firefox === "[object Window]" + * - PhantomJS === "[object Window]" + * - Safari === "[object Window]" + * - IE 11 === "[object Window]" + * - IE Edge === "[object Window]" + * Test: `Object.prototype.toString.call(this)`` + * - Chrome Worker === "[object global]" + * - Firefox Worker === "[object DedicatedWorkerGlobalScope]" + * - Safari Worker === "[object DedicatedWorkerGlobalScope]" + * - IE 11 Worker === "[object WorkerGlobalScope]" + * - IE Edge Worker === "[object WorkerGlobalScope]" + */ + if (obj === globalObject) { + return 'global'; + } + + /* ! Speed optimisation + * Pre: + * array literal x 2,888,352 ops/sec ±0.67% (82 runs sampled) + * Post: + * array literal x 22,479,650 ops/sec ±0.96% (81 runs sampled) + */ + if ( + Array.isArray(obj) && + (symbolToStringTagExists === false || !(Symbol.toStringTag in obj)) + ) { + return 'Array'; + } + + if (isDom) { + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/browsers.html#location) + * WhatWG HTML$7.7.3 - The `Location` interface + * Test: `Object.prototype.toString.call(window.location)`` + * - IE <=11 === "[object Object]" + * - IE Edge <=13 === "[object Object]" + */ + if (obj === globalObject.location) { + return 'Location'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#document) + * WhatWG HTML$3.1.1 - The `Document` object + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * WhatWG HTML states: + * > For historical reasons, Window objects must also have a + * > writable, configurable, non-enumerable property named + * > HTMLDocument whose value is the Document interface object. + * Test: `Object.prototype.toString.call(document)`` + * - Chrome === "[object HTMLDocument]" + * - Firefox === "[object HTMLDocument]" + * - Safari === "[object HTMLDocument]" + * - IE <=10 === "[object Document]" + * - IE 11 === "[object HTMLDocument]" + * - IE Edge <=13 === "[object HTMLDocument]" + */ + if (obj === globalObject.document) { + return 'Document'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray + * Test: `Object.prototype.toString.call(navigator.mimeTypes)`` + * - IE <=10 === "[object MSMimeTypesCollection]" + */ + if (obj === (globalObject.navigator || {}).mimeTypes) { + return 'MimeTypeArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray + * Test: `Object.prototype.toString.call(navigator.plugins)`` + * - IE <=10 === "[object MSPluginsCollection]" + */ + if (obj === (globalObject.navigator || {}).plugins) { + return 'PluginArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement` + * Test: `Object.prototype.toString.call(document.createElement('blockquote'))`` + * - IE <=10 === "[object HTMLBlockElement]" + */ + if (obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') { + return 'HTMLQuoteElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltabledatacellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('td')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (obj instanceof HTMLElement && obj.tagName === 'TD') { + return 'HTMLTableDataCellElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltableheadercellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('th')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (obj instanceof HTMLElement && obj.tagName === 'TH') { + return 'HTMLTableHeaderCellElement'; + } + } + + /* ! Speed optimisation + * Pre: + * Float64Array x 625,644 ops/sec ±1.58% (80 runs sampled) + * Float32Array x 1,279,852 ops/sec ±2.91% (77 runs sampled) + * Uint32Array x 1,178,185 ops/sec ±1.95% (83 runs sampled) + * Uint16Array x 1,008,380 ops/sec ±2.25% (80 runs sampled) + * Uint8Array x 1,128,040 ops/sec ±2.11% (81 runs sampled) + * Int32Array x 1,170,119 ops/sec ±2.88% (80 runs sampled) + * Int16Array x 1,176,348 ops/sec ±5.79% (86 runs sampled) + * Int8Array x 1,058,707 ops/sec ±4.94% (77 runs sampled) + * Uint8ClampedArray x 1,110,633 ops/sec ±4.20% (80 runs sampled) + * Post: + * Float64Array x 7,105,671 ops/sec ±13.47% (64 runs sampled) + * Float32Array x 5,887,912 ops/sec ±1.46% (82 runs sampled) + * Uint32Array x 6,491,661 ops/sec ±1.76% (79 runs sampled) + * Uint16Array x 6,559,795 ops/sec ±1.67% (82 runs sampled) + * Uint8Array x 6,463,966 ops/sec ±1.43% (85 runs sampled) + * Int32Array x 5,641,841 ops/sec ±3.49% (81 runs sampled) + * Int16Array x 6,583,511 ops/sec ±1.98% (80 runs sampled) + * Int8Array x 6,606,078 ops/sec ±1.74% (81 runs sampled) + * Uint8ClampedArray x 6,602,224 ops/sec ±1.77% (83 runs sampled) + */ + var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]); + if (typeof stringTag === 'string') { + return stringTag; + } + + var objPrototype = Object.getPrototypeOf(obj); + /* ! Speed optimisation + * Pre: + * regex literal x 1,772,385 ops/sec ±1.85% (77 runs sampled) + * regex constructor x 2,143,634 ops/sec ±2.46% (78 runs sampled) + * Post: + * regex literal x 3,928,009 ops/sec ±0.65% (78 runs sampled) + * regex constructor x 3,931,108 ops/sec ±0.58% (84 runs sampled) + */ + if (objPrototype === RegExp.prototype) { + return 'RegExp'; + } + + /* ! Speed optimisation + * Pre: + * date x 2,130,074 ops/sec ±4.42% (68 runs sampled) + * Post: + * date x 3,953,779 ops/sec ±1.35% (77 runs sampled) + */ + if (objPrototype === Date.prototype) { + return 'Date'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag) + * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise": + * Test: `Object.prototype.toString.call(Promise.resolve())`` + * - Chrome <=47 === "[object Object]" + * - Edge <=20 === "[object Object]" + * - Firefox 29-Latest === "[object Promise]" + * - Safari 7.1-Latest === "[object Promise]" + */ + if (promiseExists && objPrototype === Promise.prototype) { + return 'Promise'; + } + + /* ! Speed optimisation + * Pre: + * set x 2,222,186 ops/sec ±1.31% (82 runs sampled) + * Post: + * set x 4,545,879 ops/sec ±1.13% (83 runs sampled) + */ + if (setExists && objPrototype === Set.prototype) { + return 'Set'; + } + + /* ! Speed optimisation + * Pre: + * map x 2,396,842 ops/sec ±1.59% (81 runs sampled) + * Post: + * map x 4,183,945 ops/sec ±6.59% (82 runs sampled) + */ + if (mapExists && objPrototype === Map.prototype) { + return 'Map'; + } + + /* ! Speed optimisation + * Pre: + * weakset x 1,323,220 ops/sec ±2.17% (76 runs sampled) + * Post: + * weakset x 4,237,510 ops/sec ±2.01% (77 runs sampled) + */ + if (weakSetExists && objPrototype === WeakSet.prototype) { + return 'WeakSet'; + } + + /* ! Speed optimisation + * Pre: + * weakmap x 1,500,260 ops/sec ±2.02% (78 runs sampled) + * Post: + * weakmap x 3,881,384 ops/sec ±1.45% (82 runs sampled) + */ + if (weakMapExists && objPrototype === WeakMap.prototype) { + return 'WeakMap'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag) + * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView": + * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))`` + * - Edge <=13 === "[object Object]" + */ + if (dataViewExists && objPrototype === DataView.prototype) { + return 'DataView'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag) + * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator": + * Test: `Object.prototype.toString.call(new Map().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (mapExists && objPrototype === mapIteratorPrototype) { + return 'Map Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag) + * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator": + * Test: `Object.prototype.toString.call(new Set().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (setExists && objPrototype === setIteratorPrototype) { + return 'Set Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag) + * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator": + * Test: `Object.prototype.toString.call([][Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) { + return 'Array Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag) + * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator": + * Test: `Object.prototype.toString.call(''[Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (stringIteratorExists && objPrototype === stringIteratorPrototype) { + return 'String Iterator'; + } + + /* ! Speed optimisation + * Pre: + * object from null x 2,424,320 ops/sec ±1.67% (76 runs sampled) + * Post: + * object from null x 5,838,000 ops/sec ±0.99% (84 runs sampled) + */ + if (objPrototype === null) { + return 'Object'; + } + + return Object + .prototype + .toString + .call(obj) + .slice(toStringLeftSliceLength, toStringRightSliceLength); +}; + +module.exports.typeDetect = module.exports; + +},{}]},{},[1])(1) +}); \ No newline at end of file diff --git a/node_modules/chai/index.js b/node_modules/chai/index.js new file mode 100644 index 0000000..634483b --- /dev/null +++ b/node_modules/chai/index.js @@ -0,0 +1 @@ +module.exports = require('./lib/chai'); diff --git a/node_modules/chai/karma.conf.js b/node_modules/chai/karma.conf.js new file mode 100644 index 0000000..3dadb55 --- /dev/null +++ b/node_modules/chai/karma.conf.js @@ -0,0 +1,28 @@ +module.exports = function(config) { + config.set({ + frameworks: [ 'mocha' ] + , files: [ + 'chai.js' + , 'test/bootstrap/index.js' + , 'test/*.js' + ] + , reporters: [ 'progress' ] + , colors: true + , logLevel: config.LOG_INFO + , autoWatch: false + , browsers: [ 'PhantomJS' ] + , browserDisconnectTimeout: 10000 + , browserDisconnectTolerance: 2 + , browserNoActivityTimeout: 20000 + , singleRun: true + }); + + switch (process.env.CHAI_TEST_ENV) { + case 'sauce': + require('./karma.sauce')(config); + break; + default: + // ... + break; + }; +}; diff --git a/node_modules/chai/karma.sauce.js b/node_modules/chai/karma.sauce.js new file mode 100644 index 0000000..3d65b3e --- /dev/null +++ b/node_modules/chai/karma.sauce.js @@ -0,0 +1,41 @@ +var version = require('./package.json').version; +var ts = new Date().getTime(); + +module.exports = function(config) { + var auth; + + try { + auth = require('./test/auth/index'); + } catch(ex) { + auth = {}; + auth.SAUCE_USERNAME = process.env.SAUCE_USERNAME || null; + auth.SAUCE_ACCESS_KEY = process.env.SAUCE_ACCESS_KEY || null; + } + + if (!auth.SAUCE_USERNAME || !auth.SAUCE_ACCESS_KEY) return; + if (process.env.SKIP_SAUCE) return; + + var branch = process.env.TRAVIS_BRANCH || 'local' + var browserConfig = require('./sauce.browsers'); + var browsers = Object.keys(browserConfig); + var tags = [ 'chaijs_' + version, auth.SAUCE_USERNAME + '@' + branch ]; + var tunnel = process.env.TRAVIS_JOB_NUMBER || ts; + + if (process.env.TRAVIS_JOB_NUMBER) { + tags.push('travis@' + process.env.TRAVIS_JOB_NUMBER); + } + + config.browsers = config.browsers.concat(browsers); + config.customLaunchers = browserConfig; + config.reporters.push('saucelabs'); + config.captureTimeout = 300000; + + config.sauceLabs = { + username: auth.SAUCE_USERNAME + , accessKey: auth.SAUCE_ACCESS_KEY + , startConnect: ('TRAVIS' in process.env) === false + , tags: tags + , testName: 'ChaiJS' + , tunnelIdentifier: tunnel + }; +}; diff --git a/node_modules/chai/lib/chai.js b/node_modules/chai/lib/chai.js new file mode 100644 index 0000000..c1afbee --- /dev/null +++ b/node_modules/chai/lib/chai.js @@ -0,0 +1,92 @@ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +var used = []; + +/*! + * Chai version + */ + +exports.version = '4.1.0'; + +/*! + * Assertion Error + */ + +exports.AssertionError = require('assertion-error'); + +/*! + * Utils for plugins (not exported) + */ + +var util = require('./chai/utils'); + +/** + * # .use(function) + * + * Provides a way to extend the internals of Chai. + * + * @param {Function} + * @returns {this} for chaining + * @api public + */ + +exports.use = function (fn) { + if (!~used.indexOf(fn)) { + fn(exports, util); + used.push(fn); + } + + return exports; +}; + +/*! + * Utility Functions + */ + +exports.util = util; + +/*! + * Configuration + */ + +var config = require('./chai/config'); +exports.config = config; + +/*! + * Primary `Assertion` prototype + */ + +var assertion = require('./chai/assertion'); +exports.use(assertion); + +/*! + * Core Assertions + */ + +var core = require('./chai/core/assertions'); +exports.use(core); + +/*! + * Expect interface + */ + +var expect = require('./chai/interface/expect'); +exports.use(expect); + +/*! + * Should interface + */ + +var should = require('./chai/interface/should'); +exports.use(should); + +/*! + * Assert interface + */ + +var assert = require('./chai/interface/assert'); +exports.use(assert); diff --git a/node_modules/chai/lib/chai/assertion.js b/node_modules/chai/lib/chai/assertion.js new file mode 100644 index 0000000..4d4217f --- /dev/null +++ b/node_modules/chai/lib/chai/assertion.js @@ -0,0 +1,165 @@ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +var config = require('./config'); + +module.exports = function (_chai, util) { + /*! + * Module dependencies. + */ + + var AssertionError = _chai.AssertionError + , flag = util.flag; + + /*! + * Module export. + */ + + _chai.Assertion = Assertion; + + /*! + * Assertion Constructor + * + * Creates object for chaining. + * + * `Assertion` objects contain metadata in the form of flags. Three flags can + * be assigned during instantiation by passing arguments to this constructor: + * + * - `object`: This flag contains the target of the assertion. For example, in + * the assertion `expect(numKittens).to.equal(7);`, the `object` flag will + * contain `numKittens` so that the `equal` assertion can reference it when + * needed. + * + * - `message`: This flag contains an optional custom error message to be + * prepended to the error message that's generated by the assertion when it + * fails. + * + * - `ssfi`: This flag stands for "start stack function indicator". It + * contains a function reference that serves as the starting point for + * removing frames from the stack trace of the error that's created by the + * assertion when it fails. The goal is to provide a cleaner stack trace to + * end users by removing Chai's internal functions. Note that it only works + * in environments that support `Error.captureStackTrace`, and only when + * `Chai.config.includeStack` hasn't been set to `false`. + * + * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag + * should retain its current value, even as assertions are chained off of + * this object. This is usually set to `true` when creating a new assertion + * from within another assertion. It's also temporarily set to `true` before + * an overwritten assertion gets called by the overwriting assertion. + * + * @param {Mixed} obj target of the assertion + * @param {String} msg (optional) custom error message + * @param {Function} ssfi (optional) starting point for removing stack frames + * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked + * @api private + */ + + function Assertion (obj, msg, ssfi, lockSsfi) { + flag(this, 'ssfi', ssfi || Assertion); + flag(this, 'lockSsfi', lockSsfi); + flag(this, 'object', obj); + flag(this, 'message', msg); + + return util.proxify(this); + } + + Object.defineProperty(Assertion, 'includeStack', { + get: function() { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + return config.includeStack; + }, + set: function(value) { + console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.'); + config.includeStack = value; + } + }); + + Object.defineProperty(Assertion, 'showDiff', { + get: function() { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + return config.showDiff; + }, + set: function(value) { + console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.'); + config.showDiff = value; + } + }); + + Assertion.addProperty = function (name, fn) { + util.addProperty(this.prototype, name, fn); + }; + + Assertion.addMethod = function (name, fn) { + util.addMethod(this.prototype, name, fn); + }; + + Assertion.addChainableMethod = function (name, fn, chainingBehavior) { + util.addChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + Assertion.overwriteProperty = function (name, fn) { + util.overwriteProperty(this.prototype, name, fn); + }; + + Assertion.overwriteMethod = function (name, fn) { + util.overwriteMethod(this.prototype, name, fn); + }; + + Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) { + util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior); + }; + + /** + * ### .assert(expression, message, negateMessage, expected, actual, showDiff) + * + * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass. + * + * @name assert + * @param {Philosophical} expression to be tested + * @param {String|Function} message or function that returns message to display if expression fails + * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails + * @param {Mixed} expected value (remember to check for negation) + * @param {Mixed} actual (optional) will default to `this.obj` + * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails + * @api private + */ + + Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) { + var ok = util.test(this, arguments); + if (false !== showDiff) showDiff = true; + if (undefined === expected && undefined === _actual) showDiff = false; + if (true !== config.showDiff) showDiff = false; + + if (!ok) { + msg = util.getMessage(this, arguments); + var actual = util.getActual(this, arguments); + throw new AssertionError(msg, { + actual: actual + , expected: expected + , showDiff: showDiff + }, (config.includeStack) ? this.assert : flag(this, 'ssfi')); + } + }; + + /*! + * ### ._obj + * + * Quick reference to stored `actual` value for plugin developers. + * + * @api private + */ + + Object.defineProperty(Assertion.prototype, '_obj', + { get: function () { + return flag(this, 'object'); + } + , set: function (val) { + flag(this, 'object', val); + } + }); +}; diff --git a/node_modules/chai/lib/chai/config.js b/node_modules/chai/lib/chai/config.js new file mode 100644 index 0000000..ca1e30a --- /dev/null +++ b/node_modules/chai/lib/chai/config.js @@ -0,0 +1,94 @@ +module.exports = { + + /** + * ### config.includeStack + * + * User configurable property, influences whether stack trace + * is included in Assertion error message. Default of false + * suppresses stack trace in the error message. + * + * chai.config.includeStack = true; // enable stack on error + * + * @param {Boolean} + * @api public + */ + + includeStack: false, + + /** + * ### config.showDiff + * + * User configurable property, influences whether or not + * the `showDiff` flag should be included in the thrown + * AssertionErrors. `false` will always be `false`; `true` + * will be true when the assertion has requested a diff + * be shown. + * + * @param {Boolean} + * @api public + */ + + showDiff: true, + + /** + * ### config.truncateThreshold + * + * User configurable property, sets length threshold for actual and + * expected values in assertion errors. If this threshold is exceeded, for + * example for large data structures, the value is replaced with something + * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`. + * + * Set it to zero if you want to disable truncating altogether. + * + * This is especially userful when doing assertions on arrays: having this + * set to a reasonable large value makes the failure messages readily + * inspectable. + * + * chai.config.truncateThreshold = 0; // disable truncating + * + * @param {Number} + * @api public + */ + + truncateThreshold: 40, + + /** + * ### config.useProxy + * + * User configurable property, defines if chai will use a Proxy to throw + * an error when a non-existent property is read, which protects users + * from typos when using property-based assertions. + * + * Set it to false if you want to disable this feature. + * + * chai.config.useProxy = false; // disable use of Proxy + * + * This feature is automatically disabled regardless of this config value + * in environments that don't support proxies. + * + * @param {Boolean} + * @api public + */ + + useProxy: true, + + /** + * ### config.proxyExcludedKeys + * + * User configurable property, defines which properties should be ignored + * instead of throwing an error if they do not exist on the assertion. + * This is only applied if the environment Chai is running in supports proxies and + * if the `useProxy` configuration setting is enabled. + * By default, `then` and `inspect` will not throw an error if they do not exist on the + * assertion object because the `.inspect` property is read by `util.inspect` (for example, when + * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking. + * + * // By default these keys will not throw an error if they do not exist on the assertion object + * chai.config.proxyExcludedKeys = ['then', 'inspect']; + * + * @param {Array} + * @api public + */ + + proxyExcludedKeys: ['then', 'inspect', 'toJSON'] +}; diff --git a/node_modules/chai/lib/chai/core/assertions.js b/node_modules/chai/lib/chai/core/assertions.js new file mode 100644 index 0000000..09d0a6f --- /dev/null +++ b/node_modules/chai/lib/chai/core/assertions.js @@ -0,0 +1,3724 @@ +/*! + * chai + * http://chaijs.com + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, _) { + var Assertion = chai.Assertion + , AssertionError = chai.AssertionError + , flag = _.flag; + + /** + * ### Language Chains + * + * The following are provided as chainable getters to improve the readability + * of your assertions. + * + * **Chains** + * + * - to + * - be + * - been + * - is + * - that + * - which + * - and + * - has + * - have + * - with + * - at + * - of + * - same + * - but + * - does + * + * @name language chains + * @namespace BDD + * @api public + */ + + [ 'to', 'be', 'been' + , 'is', 'and', 'has', 'have' + , 'with', 'that', 'which', 'at' + , 'of', 'same', 'but', 'does' ].forEach(function (chain) { + Assertion.addProperty(chain); + }); + + /** + * ### .not + * + * Negates all assertions that follow in the chain. + * + * expect(function () {}).to.not.throw(); + * expect({a: 1}).to.not.have.property('b'); + * expect([1, 2]).to.be.an('array').that.does.not.include(3); + * + * Just because you can negate any assertion with `.not` doesn't mean you + * should. With great power comes great responsibility. It's often best to + * assert that the one expected output was produced, rather than asserting + * that one of countless unexpected outputs wasn't produced. See individual + * assertions for specific guidance. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.equal(1); // Not recommended + * + * @name not + * @namespace BDD + * @api public + */ + + Assertion.addProperty('not', function () { + flag(this, 'negate', true); + }); + + /** + * ### .deep + * + * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property` + * assertions that follow in the chain to use deep equality instead of strict + * (`===`) equality. See the `deep-eql` project page for info on the deep + * equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) equals `{a: 1}` + * expect({a: 1}).to.deep.equal({a: 1}); + * expect({a: 1}).to.not.equal({a: 1}); + * + * // Target array deeply (but not strictly) includes `{a: 1}` + * expect([{a: 1}]).to.deep.include({a: 1}); + * expect([{a: 1}]).to.not.include({a: 1}); + * + * // Target object deeply (but not strictly) includes `x: {a: 1}` + * expect({x: {a: 1}}).to.deep.include({x: {a: 1}}); + * expect({x: {a: 1}}).to.not.include({x: {a: 1}}); + * + * // Target array deeply (but not strictly) has member `{a: 1}` + * expect([{a: 1}]).to.have.deep.members([{a: 1}]); + * expect([{a: 1}]).to.not.have.members([{a: 1}]); + * + * // Target set deeply (but not strictly) has key `{a: 1}` + * expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]); + * expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]); + * + * // Target object deeply (but not strictly) has property `x: {a: 1}` + * expect({x: {a: 1}}).to.have.deep.property('x', {a: 1}); + * expect({x: {a: 1}}).to.not.have.property('x', {a: 1}); + * + * @name deep + * @namespace BDD + * @api public + */ + + Assertion.addProperty('deep', function () { + flag(this, 'deep', true); + }); + + /** + * ### .nested + * + * Enables dot- and bracket-notation in all `.property` and `.include` + * assertions that follow in the chain. + * + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]'); + * expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'}); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]'); + * expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'}); + * + * `.nested` cannot be combined with `.own`. + * + * @name nested + * @namespace BDD + * @api public + */ + + Assertion.addProperty('nested', function () { + flag(this, 'nested', true); + }); + + /** + * ### .own + * + * Causes all `.property` and `.include` assertions that follow in the chain + * to ignore inherited properties. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.have.own.property('a'); + * expect({a: 1}).to.have.property('b').but.not.own.property('b'); + * + * expect({a: 1}).to.own.include({a: 1}); + * expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2}); + * + * `.own` cannot be combined with `.nested`. + * + * @name own + * @namespace BDD + * @api public + */ + + Assertion.addProperty('own', function () { + flag(this, 'own', true); + }); + + /** + * ### .ordered + * + * Causes all `.members` assertions that follow in the chain to require that + * members be in the same order. + * + * expect([1, 2]).to.have.ordered.members([1, 2]) + * .but.not.have.ordered.members([2, 1]); + * + * When `.include` and `.ordered` are combined, the ordering begins at the + * start of both arrays. + * + * expect([1, 2, 3]).to.include.ordered.members([1, 2]) + * .but.not.include.ordered.members([2, 3]); + * + * @name ordered + * @namespace BDD + * @api public + */ + + Assertion.addProperty('ordered', function () { + flag(this, 'ordered', true); + }); + + /** + * ### .any + * + * Causes all `.keys` assertions that follow in the chain to only require that + * the target have at least one of the given keys. This is the opposite of + * `.all`, which requires that the target have all of the given keys. + * + * expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd'); + * + * See the `.keys` doc for guidance on when to use `.any` or `.all`. + * + * @name any + * @namespace BDD + * @api public + */ + + Assertion.addProperty('any', function () { + flag(this, 'any', true); + flag(this, 'all', false); + }); + + + /** + * ### .all + * + * Causes all `.keys` assertions that follow in the chain to require that the + * target have all of the given keys. This is the opposite of `.any`, which + * only requires that the target have at least one of the given keys. + * + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * + * Note that `.all` is used by default when neither `.all` nor `.any` are + * added earlier in the chain. However, it's often best to add `.all` anyway + * because it improves readability. + * + * See the `.keys` doc for guidance on when to use `.any` or `.all`. + * + * @name all + * @namespace BDD + * @api public + */ + + Assertion.addProperty('all', function () { + flag(this, 'all', true); + flag(this, 'any', false); + }); + + /** + * ### .a(type[, msg]) + * + * Asserts that the target's type is equal to the given string `type`. Types + * are case insensitive. See the `type-detect` project page for info on the + * type detection algorithm: https://github.com/chaijs/type-detect. + * + * expect('foo').to.be.a('string'); + * expect({a: 1}).to.be.an('object'); + * expect(null).to.be.a('null'); + * expect(undefined).to.be.an('undefined'); + * expect(new Error).to.be.an('error'); + * expect(Promise.resolve()).to.be.a('promise'); + * expect(new Float32Array).to.be.a('float32array'); + * expect(Symbol()).to.be.a('symbol'); + * + * `.a` supports objects that have a custom type set via `Symbol.toStringTag`. + * + * var myObj = { + * [Symbol.toStringTag]: 'myCustomType' + * }; + * + * expect(myObj).to.be.a('myCustomType').but.not.an('object'); + * + * It's often best to use `.a` to check a target's type before making more + * assertions on the same target. That way, you avoid unexpected behavior from + * any assertion that does different things based on the target's type. + * + * expect([1, 2, 3]).to.be.an('array').that.includes(2); + * expect([]).to.be.an('array').that.is.empty; + * + * Add `.not` earlier in the chain to negate `.a`. However, it's often best to + * assert that the target is the expected type, rather than asserting that it + * isn't one of many unexpected types. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.an('array'); // Not recommended + * + * `.a` accepts an optional `msg` argument which is a custom error message to + * show when the assertion fails. The message can also be given as the second + * argument to `expect`. + * + * expect(1).to.be.a('string', 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.a('string'); + * + * `.a` can also be used as a language chain to improve the readability of + * your assertions. + * + * expect({b: 2}).to.have.a.property('b'); + * + * The alias `.an` can be used interchangeably with `.a`. + * + * @name a + * @alias an + * @param {String} type + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function an (type, msg) { + if (msg) flag(this, 'message', msg); + type = type.toLowerCase(); + var obj = flag(this, 'object') + , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a '; + + this.assert( + type === _.type(obj).toLowerCase() + , 'expected #{this} to be ' + article + type + , 'expected #{this} not to be ' + article + type + ); + } + + Assertion.addChainableMethod('an', an); + Assertion.addChainableMethod('a', an); + + /** + * ### .include(val[, msg]) + * + * When the target is a string, `.include` asserts that the given string `val` + * is a substring of the target. + * + * expect('foobar').to.include('foo'); + * + * When the target is an array, `.include` asserts that the given `val` is a + * member of the target. + * + * expect([1, 2, 3]).to.include(2); + * + * When the target is an object, `.include` asserts that the given object + * `val`'s properties are a subset of the target's properties. + * + * expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2}); + * + * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a + * member of the target. SameValueZero equality algorithm is used. + * + * expect(new Set([1, 2])).to.include(2); + * + * When the target is a Map, `.include` asserts that the given `val` is one of + * the values of the target. SameValueZero equality algorithm is used. + * + * expect(new Map([['a', 1], ['b', 2]])).to.include(2); + * + * Because `.include` does different things based on the target's type, it's + * important to check the target's type before using `.include`. See the `.a` + * doc for info on testing a target's type. + * + * expect([1, 2, 3]).to.be.an('array').that.includes(2); + * + * By default, strict (`===`) equality is used to compare array members and + * object properties. Add `.deep` earlier in the chain to use deep equality + * instead (WeakSet targets are not supported). See the `deep-eql` project + * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target array deeply (but not strictly) includes `{a: 1}` + * expect([{a: 1}]).to.deep.include({a: 1}); + * expect([{a: 1}]).to.not.include({a: 1}); + * + * // Target object deeply (but not strictly) includes `x: {a: 1}` + * expect({x: {a: 1}}).to.deep.include({x: {a: 1}}); + * expect({x: {a: 1}}).to.not.include({x: {a: 1}}); + * + * By default, all of the target's properties are searched when working with + * objects. This includes properties that are inherited and/or non-enumerable. + * Add `.own` earlier in the chain to exclude the target's inherited + * properties from the search. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.own.include({a: 1}); + * expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2}); + * + * Note that a target object is always only searched for `val`'s own + * enumerable properties. + * + * `.deep` and `.own` can be combined. + * + * expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}}); + * + * Add `.nested` earlier in the chain to enable dot- and bracket-notation when + * referencing nested properties. + * + * expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'}); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2}); + * + * `.deep` and `.nested` can be combined. + * + * expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}}); + * + * `.own` and `.nested` cannot be combined. + * + * Add `.not` earlier in the chain to negate `.include`. + * + * expect('foobar').to.not.include('taco'); + * expect([1, 2, 3]).to.not.include(4); + * + * However, it's dangerous to negate `.include` when the target is an object. + * The problem is that it creates uncertain expectations by asserting that the + * target object doesn't have all of `val`'s key/value pairs but may or may + * not have some of them. It's often best to identify the exact output that's + * expected, and then write an assertion that only accepts that exact output. + * + * When the target object isn't even expected to have `val`'s keys, it's + * often best to assert exactly that. + * + * expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended + * expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended + * + * When the target object is expected to have `val`'s keys, it's often best to + * assert that each of the properties has its expected value, rather than + * asserting that each property doesn't have one of many unexpected values. + * + * expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended + * expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended + * + * `.include` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2, 3]).to.include(4, 'nooo why fail??'); + * expect([1, 2, 3], 'nooo why fail??').to.include(4); + * + * `.include` can also be used as a language chain, causing all `.members` and + * `.keys` assertions that follow in the chain to require the target to be a + * superset of the expected set, rather than an identical set. Note that + * `.members` ignores duplicates in the subset when `.include` is added. + * + * // Target object's keys are a superset of ['a', 'b'] but not identical + * expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b'); + * expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b'); + * + * // Target array is a superset of [1, 2] but not identical + * expect([1, 2, 3]).to.include.members([1, 2]); + * expect([1, 2, 3]).to.not.have.members([1, 2]); + * + * // Duplicates in the subset are ignored + * expect([1, 2, 3]).to.include.members([1, 2, 2, 2]); + * + * Note that adding `.any` earlier in the chain causes the `.keys` assertion + * to ignore `.include`. + * + * // Both assertions are identical + * expect({a: 1}).to.include.any.keys('a', 'b'); + * expect({a: 1}).to.have.any.keys('a', 'b'); + * + * The aliases `.includes`, `.contain`, and `.contains` can be used + * interchangeably with `.include`. + * + * @name include + * @alias contain + * @alias includes + * @alias contains + * @param {Mixed} val + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function SameValueZero(a, b) { + return (_.isNaN(a) && _.isNaN(b)) || a === b; + } + + function includeChainingBehavior () { + flag(this, 'contains', true); + } + + function include (val, msg) { + if (msg) flag(this, 'message', msg); + + _.expectTypes(this, [ + 'array', 'object', 'string', + 'map', 'set', 'weakset', + ]); + + var obj = flag(this, 'object') + , objType = _.type(obj).toLowerCase(); + + // This block is for asserting a subset of properties in an object. + if (objType === 'object') { + var props = Object.keys(val) + , negate = flag(this, 'negate') + , firstErr = null + , numErrs = 0; + + props.forEach(function (prop) { + var propAssertion = new Assertion(obj); + _.transferFlags(this, propAssertion, true); + flag(propAssertion, 'lockSsfi', true); + + if (!negate || props.length === 1) { + propAssertion.property(prop, val[prop]); + return; + } + + try { + propAssertion.property(prop, val[prop]); + } catch (err) { + if (!_.checkError.compatibleConstructor(err, AssertionError)) throw err; + if (firstErr === null) firstErr = err; + numErrs++; + } + }, this); + + // When validating .not.include with multiple properties, we only want + // to throw an assertion error if all of the properties are included, + // in which case we throw the first property assertion error that we + // encountered. + if (negate && props.length > 1 && numErrs === props.length) throw firstErr; + + return; + } + + var isDeep = flag(this, 'deep') + , descriptor = isDeep ? 'deep ' : '' + , included = false; + + switch (objType) { + case 'string': + included = obj.indexOf(val) !== -1; + break; + + case 'weakset': + if (isDeep) { + var flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + throw new AssertionError( + flagMsg + 'unable to use .deep.include with WeakSet', + undefined, + ssfi + ); + } + + included = obj.has(val); + break; + + case 'map': + var isEql = isDeep ? _.eql : SameValueZero; + obj.forEach(function (item) { + included = included || isEql(item, val); + }); + break; + + case 'set': + if (isDeep) { + obj.forEach(function (item) { + included = included || _.eql(item, val); + }); + } else { + included = obj.has(val); + } + break; + + case 'array': + if (isDeep) { + included = obj.some(function (item) { + return _.eql(item, val); + }) + } else { + included = obj.indexOf(val) !== -1; + } + break; + } + + // Assert inclusion in collection or substring in a string. + this.assert( + included + , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val) + , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val)); + } + + Assertion.addChainableMethod('include', include, includeChainingBehavior); + Assertion.addChainableMethod('contain', include, includeChainingBehavior); + Assertion.addChainableMethod('contains', include, includeChainingBehavior); + Assertion.addChainableMethod('includes', include, includeChainingBehavior); + + /** + * ### .ok + * + * Asserts that the target is loosely (`==`) equal to `true`. However, it's + * often best to assert that the target is strictly (`===`) or deeply equal to + * its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.ok; // Not recommended + * + * expect(true).to.be.true; // Recommended + * expect(true).to.be.ok; // Not recommended + * + * Add `.not` earlier in the chain to negate `.ok`. + * + * expect(0).to.equal(0); // Recommended + * expect(0).to.not.be.ok; // Not recommended + * + * expect(false).to.be.false; // Recommended + * expect(false).to.not.be.ok; // Not recommended + * + * expect(null).to.be.null; // Recommended + * expect(null).to.not.be.ok; // Not recommended + * + * expect(undefined).to.be.undefined; // Recommended + * expect(undefined).to.not.be.ok; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(false, 'nooo why fail??').to.be.ok; + * + * @name ok + * @namespace BDD + * @api public + */ + + Assertion.addProperty('ok', function () { + this.assert( + flag(this, 'object') + , 'expected #{this} to be truthy' + , 'expected #{this} to be falsy'); + }); + + /** + * ### .true + * + * Asserts that the target is strictly (`===`) equal to `true`. + * + * expect(true).to.be.true; + * + * Add `.not` earlier in the chain to negate `.true`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `true`. + * + * expect(false).to.be.false; // Recommended + * expect(false).to.not.be.true; // Not recommended + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.true; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(false, 'nooo why fail??').to.be.true; + * + * @name true + * @namespace BDD + * @api public + */ + + Assertion.addProperty('true', function () { + this.assert( + true === flag(this, 'object') + , 'expected #{this} to be true' + , 'expected #{this} to be false' + , flag(this, 'negate') ? false : true + ); + }); + + /** + * ### .false + * + * Asserts that the target is strictly (`===`) equal to `false`. + * + * expect(false).to.be.false; + * + * Add `.not` earlier in the chain to negate `.false`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to `false`. + * + * expect(true).to.be.true; // Recommended + * expect(true).to.not.be.false; // Not recommended + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.false; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(true, 'nooo why fail??').to.be.false; + * + * @name false + * @namespace BDD + * @api public + */ + + Assertion.addProperty('false', function () { + this.assert( + false === flag(this, 'object') + , 'expected #{this} to be false' + , 'expected #{this} to be true' + , flag(this, 'negate') ? true : false + ); + }); + + /** + * ### .null + * + * Asserts that the target is strictly (`===`) equal to `null`. + * + * expect(null).to.be.null; + * + * Add `.not` earlier in the chain to negate `.null`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `null`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.null; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.null; + * + * @name null + * @namespace BDD + * @api public + */ + + Assertion.addProperty('null', function () { + this.assert( + null === flag(this, 'object') + , 'expected #{this} to be null' + , 'expected #{this} not to be null' + ); + }); + + /** + * ### .undefined + * + * Asserts that the target is strictly (`===`) equal to `undefined`. + * + * expect(undefined).to.be.undefined; + * + * Add `.not` earlier in the chain to negate `.undefined`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to `undefined`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.undefined; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.undefined; + * + * @name undefined + * @namespace BDD + * @api public + */ + + Assertion.addProperty('undefined', function () { + this.assert( + undefined === flag(this, 'object') + , 'expected #{this} to be undefined' + , 'expected #{this} not to be undefined' + ); + }); + + /** + * ### .NaN + * + * Asserts that the target is exactly `NaN`. + * + * expect(NaN).to.be.NaN; + * + * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best + * to assert that the target is equal to its expected value, rather than not + * equal to `NaN`. + * + * expect('foo').to.equal('foo'); // Recommended + * expect('foo').to.not.be.NaN; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(42, 'nooo why fail??').to.be.NaN; + * + * @name NaN + * @namespace BDD + * @api public + */ + + Assertion.addProperty('NaN', function () { + this.assert( + _.isNaN(flag(this, 'object')) + , 'expected #{this} to be NaN' + , 'expected #{this} not to be NaN' + ); + }); + + /** + * ### .exist + * + * Asserts that the target is not strictly (`===`) equal to either `null` or + * `undefined`. However, it's often best to assert that the target is equal to + * its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.exist; // Not recommended + * + * expect(0).to.equal(0); // Recommended + * expect(0).to.exist; // Not recommended + * + * Add `.not` earlier in the chain to negate `.exist`. + * + * expect(null).to.be.null; // Recommended + * expect(null).to.not.exist; // Not recommended + * + * expect(undefined).to.be.undefined; // Recommended + * expect(undefined).to.not.exist; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(null, 'nooo why fail??').to.exist; + * + * @name exist + * @namespace BDD + * @api public + */ + + Assertion.addProperty('exist', function () { + var val = flag(this, 'object'); + this.assert( + val !== null && val !== undefined + , 'expected #{this} to exist' + , 'expected #{this} to not exist' + ); + }); + + /** + * ### .empty + * + * When the target is a string or array, `.empty` asserts that the target's + * `length` property is strictly (`===`) equal to `0`. + * + * expect([]).to.be.empty; + * expect('').to.be.empty; + * + * When the target is a map or set, `.empty` asserts that the target's `size` + * property is strictly equal to `0`. + * + * expect(new Set()).to.be.empty; + * expect(new Map()).to.be.empty; + * + * When the target is a non-function object, `.empty` asserts that the target + * doesn't have any own enumerable properties. Properties with Symbol-based + * keys are excluded from the count. + * + * expect({}).to.be.empty; + * + * Because `.empty` does different things based on the target's type, it's + * important to check the target's type before using `.empty`. See the `.a` + * doc for info on testing a target's type. + * + * expect([]).to.be.an('array').that.is.empty; + * + * Add `.not` earlier in the chain to negate `.empty`. However, it's often + * best to assert that the target contains its expected number of values, + * rather than asserting that it's not empty. + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.not.be.empty; // Not recommended + * + * expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended + * expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended + * + * expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended + * expect({a: 1}).to.not.be.empty; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect([1, 2, 3], 'nooo why fail??').to.be.empty; + * + * @name empty + * @namespace BDD + * @api public + */ + + Assertion.addProperty('empty', function () { + var val = flag(this, 'object') + , ssfi = flag(this, 'ssfi') + , flagMsg = flag(this, 'message') + , itemsCount; + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + switch (_.type(val).toLowerCase()) { + case 'array': + case 'string': + itemsCount = val.length; + break; + case 'map': + case 'set': + itemsCount = val.size; + break; + case 'weakmap': + case 'weakset': + throw new AssertionError( + flagMsg + '.empty was passed a weak collection', + undefined, + ssfi + ); + case 'function': + var msg = flagMsg + '.empty was passed a function ' + _.getName(val); + throw new AssertionError(msg.trim(), undefined, ssfi); + default: + if (val !== Object(val)) { + throw new AssertionError( + flagMsg + '.empty was passed non-string primitive ' + _.inspect(val), + undefined, + ssfi + ); + } + itemsCount = Object.keys(val).length; + } + + this.assert( + 0 === itemsCount + , 'expected #{this} to be empty' + , 'expected #{this} not to be empty' + ); + }); + + /** + * ### .arguments + * + * Asserts that the target is an `arguments` object. + * + * function test () { + * expect(arguments).to.be.arguments; + * } + * + * test(); + * + * Add `.not` earlier in the chain to negate `.arguments`. However, it's often + * best to assert which type the target is expected to be, rather than + * asserting that its not an `arguments` object. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.arguments; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({}, 'nooo why fail??').to.be.arguments; + * + * The alias `.Arguments` can be used interchangeably with `.arguments`. + * + * @name arguments + * @alias Arguments + * @namespace BDD + * @api public + */ + + function checkArguments () { + var obj = flag(this, 'object') + , type = _.type(obj); + this.assert( + 'Arguments' === type + , 'expected #{this} to be arguments but got ' + type + , 'expected #{this} to not be arguments' + ); + } + + Assertion.addProperty('arguments', checkArguments); + Assertion.addProperty('Arguments', checkArguments); + + /** + * ### .equal(val[, msg]) + * + * Asserts that the target is strictly (`===`) equal to the given `val`. + * + * expect(1).to.equal(1); + * expect('foo').to.equal('foo'); + * + * Add `.deep` earlier in the chain to use deep equality instead. See the + * `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) equals `{a: 1}` + * expect({a: 1}).to.deep.equal({a: 1}); + * expect({a: 1}).to.not.equal({a: 1}); + * + * // Target array deeply (but not strictly) equals `[1, 2]` + * expect([1, 2]).to.deep.equal([1, 2]); + * expect([1, 2]).to.not.equal([1, 2]); + * + * Add `.not` earlier in the chain to negate `.equal`. However, it's often + * best to assert that the target is equal to its expected value, rather than + * not equal to one of countless unexpected values. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.equal(2); // Not recommended + * + * `.equal` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.equal(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.equal(2); + * + * The aliases `.equals` and `eq` can be used interchangeably with `.equal`. + * + * @name equal + * @alias equals + * @alias eq + * @param {Mixed} val + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertEqual (val, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + if (flag(this, 'deep')) { + return this.eql(val); + } else { + this.assert( + val === obj + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{exp}' + , val + , this._obj + , true + ); + } + } + + Assertion.addMethod('equal', assertEqual); + Assertion.addMethod('equals', assertEqual); + Assertion.addMethod('eq', assertEqual); + + /** + * ### .eql(obj[, msg]) + * + * Asserts that the target is deeply equal to the given `obj`. See the + * `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target object is deeply (but not strictly) equal to {a: 1} + * expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1}); + * + * // Target array is deeply (but not strictly) equal to [1, 2] + * expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]); + * + * Add `.not` earlier in the chain to negate `.eql`. However, it's often best + * to assert that the target is deeply equal to its expected value, rather + * than not deeply equal to one of countless unexpected values. + * + * expect({a: 1}).to.eql({a: 1}); // Recommended + * expect({a: 1}).to.not.eql({b: 2}); // Not recommended + * + * `.eql` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect({a: 1}).to.eql({b: 2}, 'nooo why fail??'); + * expect({a: 1}, 'nooo why fail??').to.eql({b: 2}); + * + * The alias `.eqls` can be used interchangeably with `.eql`. + * + * The `.deep.equal` assertion is almost identical to `.eql` but with one + * difference: `.deep.equal` causes deep equality comparisons to also be used + * for any other assertions that follow in the chain. + * + * @name eql + * @alias eqls + * @param {Mixed} obj + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertEql(obj, msg) { + if (msg) flag(this, 'message', msg); + this.assert( + _.eql(obj, flag(this, 'object')) + , 'expected #{this} to deeply equal #{exp}' + , 'expected #{this} to not deeply equal #{exp}' + , obj + , this._obj + , true + ); + } + + Assertion.addMethod('eql', assertEql); + Assertion.addMethod('eqls', assertEql); + + /** + * ### .above(n[, msg]) + * + * Asserts that the target is a number or a date greater than the given number or date `n` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.above(1); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.above(2); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.above`. + * + * expect(2).to.equal(2); // Recommended + * expect(1).to.not.be.above(2); // Not recommended + * + * `.above` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.above(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.above(2); + * + * The aliases `.gt` and `.greaterThan` can be used interchangeably with + * `.above`. + * + * @name above + * @alias gt + * @alias greaterThan + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertAbove (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to above must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to above must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len > n + , 'expected #{this} to have a length above #{exp} but got #{act}' + , 'expected #{this} to not have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj > n + , 'expected #{this} to be above #{exp}' + , 'expected #{this} to be at most #{exp}' + , n + ); + } + } + + Assertion.addMethod('above', assertAbove); + Assertion.addMethod('gt', assertAbove); + Assertion.addMethod('greaterThan', assertAbove); + + /** + * ### .least(n[, msg]) + * + * Asserts that the target is a number or a date greater than or equal to the given + * number or date `n` respectively. However, it's often best to assert that the target is equal to + * its expected value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.at.least(1); // Not recommended + * expect(2).to.be.at.least(2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than or equal to the given number + * `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.at.least(2); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.least`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.at.least(2); // Not recommended + * + * `.least` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.at.least(2, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.at.least(2); + * + * The alias `.gte` can be used interchangeably with `.least`. + * + * @name least + * @alias gte + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertLeast (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to least must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to least must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len >= n + , 'expected #{this} to have a length at least #{exp} but got #{act}' + , 'expected #{this} to have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj >= n + , 'expected #{this} to be at least #{exp}' + , 'expected #{this} to be below #{exp}' + , n + ); + } + } + + Assertion.addMethod('least', assertLeast); + Assertion.addMethod('gte', assertLeast); + + /** + * ### .below(n[, msg]) + * + * Asserts that the target is a number or a date less than the given number or date `n` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.below(2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is less than the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.below(4); // Not recommended + * + * expect([1, 2, 3]).to.have.length(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.below`. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.be.below(1); // Not recommended + * + * `.below` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(2).to.be.below(1, 'nooo why fail??'); + * expect(2, 'nooo why fail??').to.be.below(1); + * + * The aliases `.lt` and `.lessThan` can be used interchangeably with + * `.below`. + * + * @name below + * @alias lt + * @alias lessThan + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertBelow (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to below must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to below must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len < n + , 'expected #{this} to have a length below #{exp} but got #{act}' + , 'expected #{this} to not have a length below #{exp}' + , n + , len + ); + } else { + this.assert( + obj < n + , 'expected #{this} to be below #{exp}' + , 'expected #{this} to be at least #{exp}' + , n + ); + } + } + + Assertion.addMethod('below', assertBelow); + Assertion.addMethod('lt', assertBelow); + Assertion.addMethod('lessThan', assertBelow); + + /** + * ### .most(n[, msg]) + * + * Asserts that the target is a number or a date less than or equal to the given number + * or date `n` respectively. However, it's often best to assert that the target is equal to its + * expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.at.most(2); // Not recommended + * expect(1).to.be.at.most(1); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is less than or equal to the given number `n`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.at.most(4); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.most`. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.not.be.at.most(1); // Not recommended + * + * `.most` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(2).to.be.at.most(1, 'nooo why fail??'); + * expect(2, 'nooo why fail??').to.be.at.most(1); + * + * The alias `.lte` can be used interchangeably with `.most`. + * + * @name most + * @alias lte + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertMost (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , nType = _.type(n).toLowerCase() + , shouldThrow = true; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && nType !== 'date')) { + errorMessage = msgPrefix + 'the argument to most must be a date'; + } else if (nType !== 'number' && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the argument to most must be a number'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len <= n + , 'expected #{this} to have a length at most #{exp} but got #{act}' + , 'expected #{this} to have a length above #{exp}' + , n + , len + ); + } else { + this.assert( + obj <= n + , 'expected #{this} to be at most #{exp}' + , 'expected #{this} to be above #{exp}' + , n + ); + } + } + + Assertion.addMethod('most', assertMost); + Assertion.addMethod('lte', assertMost); + + /** + * ### .within(start, finish[, msg]) + * + * Asserts that the target is a number or a date greater than or equal to the given + * number or date `start`, and less than or equal to the given number or date `finish` respectively. + * However, it's often best to assert that the target is equal to its expected + * value. + * + * expect(2).to.equal(2); // Recommended + * expect(2).to.be.within(1, 3); // Not recommended + * expect(2).to.be.within(2, 3); // Not recommended + * expect(2).to.be.within(1, 2); // Not recommended + * + * Add `.lengthOf` earlier in the chain to assert that the value of the + * target's `length` property is greater than or equal to the given number + * `start`, and less than or equal to the given number `finish`. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.have.lengthOf.within(2, 4); // Not recommended + * + * expect([1, 2, 3]).to.have.lengthOf(3); // Recommended + * expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended + * + * Add `.not` earlier in the chain to negate `.within`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.within(2, 4); // Not recommended + * + * `.within` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(4).to.be.within(1, 3, 'nooo why fail??'); + * expect(4, 'nooo why fail??').to.be.within(1, 3); + * + * @name within + * @param {Number} start lower bound inclusive + * @param {Number} finish upper bound inclusive + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('within', function (start, finish, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , doLength = flag(this, 'doLength') + , flagMsg = flag(this, 'message') + , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '') + , ssfi = flag(this, 'ssfi') + , objType = _.type(obj).toLowerCase() + , startType = _.type(start).toLowerCase() + , finishType = _.type(finish).toLowerCase() + , shouldThrow = true + , range = (startType === 'date' && finishType === 'date') + ? start.toUTCString() + '..' + finish.toUTCString() + : start + '..' + finish; + + if (doLength) { + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + } + + if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) { + errorMessage = msgPrefix + 'the arguments to within must be dates'; + } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) { + errorMessage = msgPrefix + 'the arguments to within must be numbers'; + } else if (!doLength && (objType !== 'date' && objType !== 'number')) { + var printObj = (objType === 'string') ? "'" + obj + "'" : obj; + errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date'; + } else { + shouldThrow = false; + } + + if (shouldThrow) { + throw new AssertionError(errorMessage, undefined, ssfi); + } + + if (doLength) { + var len = obj.length; + this.assert( + len >= start && len <= finish + , 'expected #{this} to have a length within ' + range + , 'expected #{this} to not have a length within ' + range + ); + } else { + this.assert( + obj >= start && obj <= finish + , 'expected #{this} to be within ' + range + , 'expected #{this} to not be within ' + range + ); + } + }); + + /** + * ### .instanceof(constructor[, msg]) + * + * Asserts that the target is an instance of the given `constructor`. + * + * function Cat () { } + * + * expect(new Cat()).to.be.an.instanceof(Cat); + * expect([1, 2]).to.be.an.instanceof(Array); + * + * Add `.not` earlier in the chain to negate `.instanceof`. + * + * expect({a: 1}).to.not.be.an.instanceof(Array); + * + * `.instanceof` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1).to.be.an.instanceof(Array, 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.an.instanceof(Array); + * + * Due to limitations in ES5, `.instanceof` may not always work as expected + * when using a transpiler such as Babel or TypeScript. In particular, it may + * produce unexpected results when subclassing built-in object such as + * `Array`, `Error`, and `Map`. See your transpiler's docs for details: + * + * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes)) + * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work)) + * + * The alias `.instanceOf` can be used interchangeably with `.instanceof`. + * + * @name instanceof + * @param {Constructor} constructor + * @param {String} msg _optional_ + * @alias instanceOf + * @namespace BDD + * @api public + */ + + function assertInstanceOf (constructor, msg) { + if (msg) flag(this, 'message', msg); + + var target = flag(this, 'object') + var ssfi = flag(this, 'ssfi'); + var flagMsg = flag(this, 'message'); + var validInstanceOfTarget = constructor === Object(constructor) && ( + typeof constructor === 'function' || + (typeof Symbol !== 'undefined' && + typeof Symbol.hasInstance !== 'undefined' && + Symbol.hasInstance in constructor) + ); + + if (!validInstanceOfTarget) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + var constructorType = constructor === null ? 'null' : typeof constructor; + throw new AssertionError( + flagMsg + 'The instanceof assertion needs a constructor but ' + constructorType + ' was given.', + undefined, + ssfi + ); + } + + var isInstanceOf = target instanceof constructor + + var name = _.getName(constructor); + if (name === null) { + name = 'an unnamed constructor'; + } + + this.assert( + isInstanceOf + , 'expected #{this} to be an instance of ' + name + , 'expected #{this} to not be an instance of ' + name + ); + }; + + Assertion.addMethod('instanceof', assertInstanceOf); + Assertion.addMethod('instanceOf', assertInstanceOf); + + /** + * ### .property(name[, val[, msg]]) + * + * Asserts that the target has a property with the given key `name`. + * + * expect({a: 1}).to.have.property('a'); + * + * When `val` is provided, `.property` also asserts that the property's value + * is equal to the given `val`. + * + * expect({a: 1}).to.have.property('a', 1); + * + * By default, strict (`===`) equality is used. Add `.deep` earlier in the + * chain to use deep equality instead. See the `deep-eql` project page for + * info on the deep equality algorithm: https://github.com/chaijs/deep-eql. + * + * // Target object deeply (but not strictly) has property `x: {a: 1}` + * expect({x: {a: 1}}).to.have.deep.property('x', {a: 1}); + * expect({x: {a: 1}}).to.not.have.property('x', {a: 1}); + * + * The target's enumerable and non-enumerable properties are always included + * in the search. By default, both own and inherited properties are included. + * Add `.own` earlier in the chain to exclude inherited properties from the + * search. + * + * Object.prototype.b = 2; + * + * expect({a: 1}).to.have.own.property('a'); + * expect({a: 1}).to.have.own.property('a', 1); + * expect({a: 1}).to.have.property('b').but.not.own.property('b'); + * + * `.deep` and `.own` can be combined. + * + * expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1}); + * + * Add `.nested` earlier in the chain to enable dot- and bracket-notation when + * referencing nested properties. + * + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]'); + * expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y'); + * + * If `.` or `[]` are part of an actual property name, they can be escaped by + * adding two backslashes before them. + * + * expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]'); + * + * `.deep` and `.nested` can be combined. + * + * expect({a: {b: [{c: 3}]}}) + * .to.have.deep.nested.property('a.b[0]', {c: 3}); + * + * `.own` and `.nested` cannot be combined. + * + * Add `.not` earlier in the chain to negate `.property`. + * + * expect({a: 1}).to.not.have.property('b'); + * + * However, it's dangerous to negate `.property` when providing `val`. The + * problem is that it creates uncertain expectations by asserting that the + * target either doesn't have a property with the given key `name`, or that it + * does have a property with the given key `name` but its value isn't equal to + * the given `val`. It's often best to identify the exact output that's + * expected, and then write an assertion that only accepts that exact output. + * + * When the target isn't expected to have a property with the given key + * `name`, it's often best to assert exactly that. + * + * expect({b: 2}).to.not.have.property('a'); // Recommended + * expect({b: 2}).to.not.have.property('a', 1); // Not recommended + * + * When the target is expected to have a property with the given key `name`, + * it's often best to assert that the property has its expected value, rather + * than asserting that it doesn't have one of many unexpected values. + * + * expect({a: 3}).to.have.property('a', 3); // Recommended + * expect({a: 3}).to.not.have.property('a', 1); // Not recommended + * + * `.property` changes the target of any assertions that follow in the chain + * to be the value of the property from the original target object. + * + * expect({a: 1}).to.have.property('a').that.is.a('number'); + * + * `.property` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing `val`, only use the + * second form. + * + * // Recommended + * expect({a: 1}).to.have.property('a', 2, 'nooo why fail??'); + * expect({a: 1}, 'nooo why fail??').to.have.property('a', 2); + * expect({a: 1}, 'nooo why fail??').to.have.property('b'); + * + * // Not recommended + * expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??'); + * + * The above assertion isn't the same thing as not providing `val`. Instead, + * it's asserting that the target object has a `b` property that's equal to + * `undefined`. + * + * The assertions `.ownProperty` and `.haveOwnProperty` can be used + * interchangeably with `.own.property`. + * + * @name property + * @param {String} name + * @param {Mixed} val (optional) + * @param {String} msg _optional_ + * @returns value of property for chaining + * @namespace BDD + * @api public + */ + + function assertProperty (name, val, msg) { + if (msg) flag(this, 'message', msg); + + var isNested = flag(this, 'nested') + , isOwn = flag(this, 'own') + , flagMsg = flag(this, 'message') + , obj = flag(this, 'object') + , ssfi = flag(this, 'ssfi'); + + if (isNested && isOwn) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'The "nested" and "own" flags cannot be combined.', + undefined, + ssfi + ); + } + + if (obj === null || obj === undefined) { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'Target cannot be null or undefined.', + undefined, + ssfi + ); + } + + var isDeep = flag(this, 'deep') + , negate = flag(this, 'negate') + , pathInfo = isNested ? _.getPathInfo(obj, name) : null + , value = isNested ? pathInfo.value : obj[name]; + + var descriptor = ''; + if (isDeep) descriptor += 'deep '; + if (isOwn) descriptor += 'own '; + if (isNested) descriptor += 'nested '; + descriptor += 'property '; + + var hasProperty; + if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name); + else if (isNested) hasProperty = pathInfo.exists; + else hasProperty = _.hasProperty(obj, name); + + // When performing a negated assertion for both name and val, merely having + // a property with the given name isn't enough to cause the assertion to + // fail. It must both have a property with the given name, and the value of + // that property must equal the given val. Therefore, skip this assertion in + // favor of the next. + if (!negate || arguments.length === 1) { + this.assert( + hasProperty + , 'expected #{this} to have ' + descriptor + _.inspect(name) + , 'expected #{this} to not have ' + descriptor + _.inspect(name)); + } + + if (arguments.length > 1) { + this.assert( + hasProperty && (isDeep ? _.eql(val, value) : val === value) + , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}' + , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}' + , val + , value + ); + } + + flag(this, 'object', value); + } + + Assertion.addMethod('property', assertProperty); + + function assertOwnProperty (name, value, msg) { + flag(this, 'own', true); + assertProperty.apply(this, arguments); + } + + Assertion.addMethod('ownProperty', assertOwnProperty); + Assertion.addMethod('haveOwnProperty', assertOwnProperty); + + /** + * ### .ownPropertyDescriptor(name[, descriptor[, msg]]) + * + * Asserts that the target has its own property descriptor with the given key + * `name`. Enumerable and non-enumerable properties are included in the + * search. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a'); + * + * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that + * the property's descriptor is deeply equal to the given `descriptor`. See + * the `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`. + * + * expect({a: 1}).to.not.have.ownPropertyDescriptor('b'); + * + * However, it's dangerous to negate `.ownPropertyDescriptor` when providing + * a `descriptor`. The problem is that it creates uncertain expectations by + * asserting that the target either doesn't have a property descriptor with + * the given key `name`, or that it does have a property descriptor with the + * given key `name` but its not deeply equal to the given `descriptor`. It's + * often best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to have a property descriptor with the given + * key `name`, it's often best to assert exactly that. + * + * // Recommended + * expect({b: 2}).to.not.have.ownPropertyDescriptor('a'); + * + * // Not recommended + * expect({b: 2}).to.not.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * When the target is expected to have a property descriptor with the given + * key `name`, it's often best to assert that the property has its expected + * descriptor, rather than asserting that it doesn't have one of many + * unexpected descriptors. + * + * // Recommended + * expect({a: 3}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 3, + * }); + * + * // Not recommended + * expect({a: 3}).to.not.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 1, + * }); + * + * `.ownPropertyDescriptor` changes the target of any assertions that follow + * in the chain to be the value of the property descriptor from the original + * target object. + * + * expect({a: 1}).to.have.ownPropertyDescriptor('a') + * .that.has.property('enumerable', true); + * + * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a + * custom error message to show when the assertion fails. The message can also + * be given as the second argument to `expect`. When not providing + * `descriptor`, only use the second form. + * + * // Recommended + * expect({a: 1}).to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 2, + * }, 'nooo why fail??'); + * + * // Recommended + * expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', { + * configurable: true, + * enumerable: true, + * writable: true, + * value: 2, + * }); + * + * // Recommended + * expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b'); + * + * // Not recommended + * expect({a: 1}) + * .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??'); + * + * The above assertion isn't the same thing as not providing `descriptor`. + * Instead, it's asserting that the target object has a `b` property + * descriptor that's deeply equal to `undefined`. + * + * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with + * `.ownPropertyDescriptor`. + * + * @name ownPropertyDescriptor + * @alias haveOwnPropertyDescriptor + * @param {String} name + * @param {Object} descriptor _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertOwnPropertyDescriptor (name, descriptor, msg) { + if (typeof descriptor === 'string') { + msg = descriptor; + descriptor = null; + } + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name); + if (actualDescriptor && descriptor) { + this.assert( + _.eql(descriptor, actualDescriptor) + , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor) + , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor) + , descriptor + , actualDescriptor + , true + ); + } else { + this.assert( + actualDescriptor + , 'expected #{this} to have an own property descriptor for ' + _.inspect(name) + , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name) + ); + } + flag(this, 'object', actualDescriptor); + } + + Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor); + Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor); + + /** + * ### .lengthOf(n[, msg]) + * + * Asserts that the target's `length` property is equal to the given number + * `n`. + * + * expect([1, 2, 3]).to.have.lengthOf(3); + * expect('foo').to.have.lengthOf(3); + * + * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often + * best to assert that the target's `length` property is equal to its expected + * value, rather than not equal to one of many unexpected values. + * + * expect('foo').to.have.lengthOf(3); // Recommended + * expect('foo').to.not.have.lengthOf(4); // Not recommended + * + * `.lengthOf` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??'); + * expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2); + * + * `.lengthOf` can also be used as a language chain, causing all `.above`, + * `.below`, `.least`, `.most`, and `.within` assertions that follow in the + * chain to use the target's `length` property as the target. However, it's + * often best to assert that the target's `length` property is equal to its + * expected length, rather than asserting that its `length` property falls + * within some range of values. + * + * // Recommended + * expect([1, 2, 3]).to.have.lengthOf(3); + * + * // Not recommended + * expect([1, 2, 3]).to.have.lengthOf.above(2); + * expect([1, 2, 3]).to.have.lengthOf.below(4); + * expect([1, 2, 3]).to.have.lengthOf.at.least(3); + * expect([1, 2, 3]).to.have.lengthOf.at.most(3); + * expect([1, 2, 3]).to.have.lengthOf.within(2,4); + * + * Due to a compatibility issue, the alias `.length` can't be chained directly + * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used + * interchangeably with `.lengthOf` in every situation. It's recommended to + * always use `.lengthOf` instead of `.length`. + * + * expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error + * expect([1, 2, 3]).to.have.a.lengthOf(3); // passes as expected + * + * @name lengthOf + * @alias length + * @param {Number} n + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertLengthChain () { + flag(this, 'doLength', true); + } + + function assertLength (n, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(obj, flagMsg, ssfi, true).to.have.property('length'); + var len = obj.length; + + this.assert( + len == n + , 'expected #{this} to have a length of #{exp} but got #{act}' + , 'expected #{this} to not have a length of #{act}' + , n + , len + ); + } + + Assertion.addChainableMethod('length', assertLength, assertLengthChain); + Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain); + + /** + * ### .match(re[, msg]) + * + * Asserts that the target matches the given regular expression `re`. + * + * expect('foobar').to.match(/^foo/); + * + * Add `.not` earlier in the chain to negate `.match`. + * + * expect('foobar').to.not.match(/taco/); + * + * `.match` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect('foobar').to.match(/taco/, 'nooo why fail??'); + * expect('foobar', 'nooo why fail??').to.match(/taco/); + * + * The alias `.matches` can be used interchangeably with `.match`. + * + * @name match + * @alias matches + * @param {RegExp} re + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + function assertMatch(re, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + this.assert( + re.exec(obj) + , 'expected #{this} to match ' + re + , 'expected #{this} not to match ' + re + ); + } + + Assertion.addMethod('match', assertMatch); + Assertion.addMethod('matches', assertMatch); + + /** + * ### .string(str[, msg]) + * + * Asserts that the target string contains the given substring `str`. + * + * expect('foobar').to.have.string('bar'); + * + * Add `.not` earlier in the chain to negate `.string`. + * + * expect('foobar').to.not.have.string('taco'); + * + * `.string` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect('foobar').to.have.string(/taco/, 'nooo why fail??'); + * expect('foobar', 'nooo why fail??').to.have.string(/taco/); + * + * @name string + * @param {String} str + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('string', function (str, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(obj, flagMsg, ssfi, true).is.a('string'); + + this.assert( + ~obj.indexOf(str) + , 'expected #{this} to contain ' + _.inspect(str) + , 'expected #{this} to not contain ' + _.inspect(str) + ); + }); + + /** + * ### .keys(key1[, key2[, ...]]) + * + * Asserts that the target object, array, map, or set has the given keys. Only + * the target's own inherited properties are included in the search. + * + * When the target is an object or array, keys can be provided as one or more + * string arguments, a single array argument, or a single object argument. In + * the latter case, only the keys in the given object matter; the values are + * ignored. + * + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * expect(['x', 'y']).to.have.all.keys(0, 1); + * + * expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']); + * expect(['x', 'y']).to.have.all.keys([0, 1]); + * + * expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5 + * expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5 + * + * When the target is a map or set, each key must be provided as a separate + * argument. + * + * expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b'); + * expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b'); + * + * Because `.keys` does different things based on the target's type, it's + * important to check the target's type before using `.keys`. See the `.a` doc + * for info on testing a target's type. + * + * expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b'); + * + * By default, strict (`===`) equality is used to compare keys of maps and + * sets. Add `.deep` earlier in the chain to use deep equality instead. See + * the `deep-eql` project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target set deeply (but not strictly) has key `{a: 1}` + * expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]); + * expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]); + * + * By default, the target must have all of the given keys and no more. Add + * `.any` earlier in the chain to only require that the target have at least + * one of the given keys. Also, add `.not` earlier in the chain to negate + * `.keys`. It's often best to add `.any` when negating `.keys`, and to use + * `.all` when asserting `.keys` without negation. + * + * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts + * exactly what's expected of the output, whereas `.not.all.keys` creates + * uncertain expectations. + * + * // Recommended; asserts that target doesn't have any of the given keys + * expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd'); + * + * // Not recommended; asserts that target doesn't have all of the given + * // keys but may or may not have some of them + * expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd'); + * + * When asserting `.keys` without negation, `.all` is preferred because + * `.all.keys` asserts exactly what's expected of the output, whereas + * `.any.keys` creates uncertain expectations. + * + * // Recommended; asserts that target has all the given keys + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); + * + * // Not recommended; asserts that target has at least one of the given + * // keys but may or may not have more of them + * expect({a: 1, b: 2}).to.have.any.keys('a', 'b'); + * + * Note that `.all` is used by default when neither `.all` nor `.any` appear + * earlier in the chain. However, it's often best to add `.all` anyway because + * it improves readability. + * + * // Both assertions are identical + * expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended + * expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended + * + * Add `.include` earlier in the chain to require that the target's keys be a + * superset of the expected keys, rather than identical sets. + * + * // Target object's keys are a superset of ['a', 'b'] but not identical + * expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b'); + * expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b'); + * + * However, if `.any` and `.include` are combined, only the `.any` takes + * effect. The `.include` is ignored in this case. + * + * // Both assertions are identical + * expect({a: 1}).to.have.any.keys('a', 'b'); + * expect({a: 1}).to.include.any.keys('a', 'b'); + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.have.key('b'); + * + * The alias `.key` can be used interchangeably with `.keys`. + * + * @name keys + * @alias key + * @param {...String|Array|Object} keys + * @namespace BDD + * @api public + */ + + function assertKeys (keys) { + var obj = flag(this, 'object') + , objType = _.type(obj) + , keysType = _.type(keys) + , ssfi = flag(this, 'ssfi') + , isDeep = flag(this, 'deep') + , str + , deepStr = '' + , ok = true + , flagMsg = flag(this, 'message'); + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments'; + + if (objType === 'Map' || objType === 'Set') { + deepStr = isDeep ? 'deeply ' : ''; + actual = []; + + // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach. + obj.forEach(function (val, key) { actual.push(key) }); + + if (keysType !== 'Array') { + keys = Array.prototype.slice.call(arguments); + } + + } else { + actual = _.getOwnEnumerableProperties(obj); + + switch (keysType) { + case 'Array': + if (arguments.length > 1) { + throw new AssertionError(mixedArgsMsg, undefined, ssfi); + } + break; + case 'Object': + if (arguments.length > 1) { + throw new AssertionError(mixedArgsMsg, undefined, ssfi); + } + keys = Object.keys(keys); + break; + default: + keys = Array.prototype.slice.call(arguments); + } + + // Only stringify non-Symbols because Symbols would become "Symbol()" + keys = keys.map(function (val) { + return typeof val === 'symbol' ? val : String(val); + }); + } + + if (!keys.length) { + throw new AssertionError(flagMsg + 'keys required', undefined, ssfi); + } + + var len = keys.length + , any = flag(this, 'any') + , all = flag(this, 'all') + , expected = keys + , actual; + + if (!any && !all) { + all = true; + } + + // Has any + if (any) { + ok = expected.some(function(expectedKey) { + return actual.some(function(actualKey) { + if (isDeep) { + return _.eql(expectedKey, actualKey); + } else { + return expectedKey === actualKey; + } + }); + }); + } + + // Has all + if (all) { + ok = expected.every(function(expectedKey) { + return actual.some(function(actualKey) { + if (isDeep) { + return _.eql(expectedKey, actualKey); + } else { + return expectedKey === actualKey; + } + }); + }); + + if (!flag(this, 'contains')) { + ok = ok && keys.length == actual.length; + } + } + + // Key string + if (len > 1) { + keys = keys.map(function(key) { + return _.inspect(key); + }); + var last = keys.pop(); + if (all) { + str = keys.join(', ') + ', and ' + last; + } + if (any) { + str = keys.join(', ') + ', or ' + last; + } + } else { + str = _.inspect(keys[0]); + } + + // Form + str = (len > 1 ? 'keys ' : 'key ') + str; + + // Have / include + str = (flag(this, 'contains') ? 'contain ' : 'have ') + str; + + // Assertion + this.assert( + ok + , 'expected #{this} to ' + deepStr + str + , 'expected #{this} to not ' + deepStr + str + , expected.slice(0).sort(_.compareByInspect) + , actual.sort(_.compareByInspect) + , true + ); + } + + Assertion.addMethod('keys', assertKeys); + Assertion.addMethod('key', assertKeys); + + /** + * ### .throw([errorLike], [errMsgMatcher], [msg]) + * + * When no arguments are provided, `.throw` invokes the target function and + * asserts that an error is thrown. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(); + * + * When one argument is provided, and it's an error constructor, `.throw` + * invokes the target function and asserts that an error is thrown that's an + * instance of that error constructor. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(TypeError); + * + * When one argument is provided, and it's an error instance, `.throw` invokes + * the target function and asserts that an error is thrown that's strictly + * (`===`) equal to that error instance. + * + * var err = new TypeError('Illegal salmon!'); + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(err); + * + * When one argument is provided, and it's a string, `.throw` invokes the + * target function and asserts that an error is thrown with a message that + * contains that string. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw('salmon'); + * + * When one argument is provided, and it's a regular expression, `.throw` + * invokes the target function and asserts that an error is thrown with a + * message that matches that regular expression. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(/salmon/); + * + * When two arguments are provided, and the first is an error instance or + * constructor, and the second is a string or regular expression, `.throw` + * invokes the function and asserts that an error is thrown that fulfills both + * conditions as described above. + * + * var err = new TypeError('Illegal salmon!'); + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(TypeError, 'salmon'); + * expect(badFn).to.throw(TypeError, /salmon/); + * expect(badFn).to.throw(err, 'salmon'); + * expect(badFn).to.throw(err, /salmon/); + * + * Add `.not` earlier in the chain to negate `.throw`. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.not.throw(); + * + * However, it's dangerous to negate `.throw` when providing any arguments. + * The problem is that it creates uncertain expectations by asserting that the + * target either doesn't throw an error, or that it throws an error but of a + * different type than the given type, or that it throws an error of the given + * type but with a message that doesn't include the given string. It's often + * best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to throw an error, it's often best to assert + * exactly that. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.not.throw(); // Recommended + * expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended + * + * When the target is expected to throw an error, it's often best to assert + * that the error is of its expected type, and has a message that includes an + * expected string, rather than asserting that it doesn't have one of many + * unexpected types, and doesn't have a message that includes some string. + * + * var badFn = function () { throw new TypeError('Illegal salmon!'); }; + * + * expect(badFn).to.throw(TypeError, 'salmon'); // Recommended + * expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended + * + * `.throw` changes the target of any assertions that follow in the chain to + * be the error object that's thrown. + * + * var err = new TypeError('Illegal salmon!'); + * err.code = 42; + * var badFn = function () { throw err; }; + * + * expect(badFn).to.throw(TypeError).with.property('code', 42); + * + * `.throw` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. When not providing two arguments, always use + * the second form. + * + * var goodFn = function () {}; + * + * expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??'); + * expect(goodFn, 'nooo why fail??').to.throw(); + * + * Due to limitations in ES5, `.throw` may not always work as expected when + * using a transpiler such as Babel or TypeScript. In particular, it may + * produce unexpected results when subclassing the built-in `Error` object and + * then passing the subclassed constructor to `.throw`. See your transpiler's + * docs for details: + * + * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes)) + * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work)) + * + * Beware of some common mistakes when using the `throw` assertion. One common + * mistake is to accidentally invoke the function yourself instead of letting + * the `throw` assertion invoke the function for you. For example, when + * testing if a function named `fn` throws, provide `fn` instead of `fn()` as + * the target for the assertion. + * + * expect(fn).to.throw(); // Good! Tests `fn` as desired + * expect(fn()).to.throw(); // Bad! Tests result of `fn()`, not `fn` + * + * If you need to assert that your function `fn` throws when passed certain + * arguments, then wrap a call to `fn` inside of another function. + * + * expect(function () { fn(42); }).to.throw(); // Function expression + * expect(() => fn(42)).to.throw(); // ES6 arrow function + * + * Another common mistake is to provide an object method (or any stand-alone + * function that relies on `this`) as the target of the assertion. Doing so is + * problematic because the `this` context will be lost when the function is + * invoked by `.throw`; there's no way for it to know what `this` is supposed + * to be. There are two ways around this problem. One solution is to wrap the + * method or function call inside of another function. Another solution is to + * use `bind`. + * + * expect(function () { cat.meow(); }).to.throw(); // Function expression + * expect(() => cat.meow()).to.throw(); // ES6 arrow function + * expect(cat.meow.bind(cat)).to.throw(); // Bind + * + * Finally, it's worth mentioning that it's a best practice in JavaScript to + * only throw `Error` and derivatives of `Error` such as `ReferenceError`, + * `TypeError`, and user-defined objects that extend `Error`. No other type of + * value will generate a stack trace when initialized. With that said, the + * `throw` assertion does technically support any type of value being thrown, + * not just `Error` and its derivatives. + * + * The aliases `.throws` and `.Throw` can be used interchangeably with + * `.throw`. + * + * @name throw + * @alias throws + * @alias Throw + * @param {Error|ErrorConstructor} errorLike + * @param {String|RegExp} errMsgMatcher error message + * @param {String} msg _optional_ + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @returns error for chaining (null if no error) + * @namespace BDD + * @api public + */ + + function assertThrows (errorLike, errMsgMatcher, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , ssfi = flag(this, 'ssfi') + , flagMsg = flag(this, 'message') + , negate = flag(this, 'negate') || false; + new Assertion(obj, flagMsg, ssfi, true).is.a('function'); + + if (errorLike instanceof RegExp || typeof errorLike === 'string') { + errMsgMatcher = errorLike; + errorLike = null; + } + + var caughtErr; + try { + obj(); + } catch (err) { + caughtErr = err; + } + + // If we have the negate flag enabled and at least one valid argument it means we do expect an error + // but we want it to match a given set of criteria + var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined; + + // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible + // See Issue #551 and PR #683@GitHub + var everyArgIsDefined = Boolean(errorLike && errMsgMatcher); + var errorLikeFail = false; + var errMsgMatcherFail = false; + + // Checking if error was thrown + if (everyArgIsUndefined || !everyArgIsUndefined && !negate) { + // We need this to display results correctly according to their types + var errorLikeString = 'an error'; + if (errorLike instanceof Error) { + errorLikeString = '#{exp}'; + } else if (errorLike) { + errorLikeString = _.checkError.getConstructorName(errorLike); + } + + this.assert( + caughtErr + , 'expected #{this} to throw ' + errorLikeString + , 'expected #{this} to not throw an error but #{act} was thrown' + , errorLike && errorLike.toString() + , (caughtErr instanceof Error ? + caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr && + _.checkError.getConstructorName(caughtErr))) + ); + } + + if (errorLike && caughtErr) { + // We should compare instances only if `errorLike` is an instance of `Error` + if (errorLike instanceof Error) { + var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike); + + if (isCompatibleInstance === negate) { + // These checks were created to ensure we won't fail too soon when we've got both args and a negate + // See Issue #551 and PR #683@GitHub + if (everyArgIsDefined && negate) { + errorLikeFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '') + , errorLike.toString() + , caughtErr.toString() + ); + } + } + } + + var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike); + if (isCompatibleConstructor === negate) { + if (everyArgIsDefined && negate) { + errorLikeFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '') + , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike)) + , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr)) + ); + } + } + } + + if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) { + // Here we check compatible messages + var placeholder = 'including'; + if (errMsgMatcher instanceof RegExp) { + placeholder = 'matching' + } + + var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher); + if (isCompatibleMessage === negate) { + if (everyArgIsDefined && negate) { + errMsgMatcherFail = true; + } else { + this.assert( + negate + , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}' + , 'expected #{this} to throw error not ' + placeholder + ' #{exp}' + , errMsgMatcher + , _.checkError.getMessage(caughtErr) + ); + } + } + } + + // If both assertions failed and both should've matched we throw an error + if (errorLikeFail && errMsgMatcherFail) { + this.assert( + negate + , 'expected #{this} to throw #{exp} but #{act} was thrown' + , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '') + , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike)) + , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr)) + ); + } + + flag(this, 'object', caughtErr); + }; + + Assertion.addMethod('throw', assertThrows); + Assertion.addMethod('throws', assertThrows); + Assertion.addMethod('Throw', assertThrows); + + /** + * ### .respondTo(method[, msg]) + * + * When the target is a non-function object, `.respondTo` asserts that the + * target has a method with the given name `method`. The method can be own or + * inherited, and it can be enumerable or non-enumerable. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(new Cat()).to.respondTo('meow'); + * + * When the target is a function, `.respondTo` asserts that the target's + * `prototype` property has a method with the given name `method`. Again, the + * method can be own or inherited, and it can be enumerable or non-enumerable. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(Cat).to.respondTo('meow'); + * + * Add `.itself` earlier in the chain to force `.respondTo` to treat the + * target as a non-function object, even if it's a function. Thus, it asserts + * that the target has a method with the given name `method`, rather than + * asserting that the target's `prototype` property has a method with the + * given name `method`. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * Cat.hiss = function () {}; + * + * expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow'); + * + * When not adding `.itself`, it's important to check the target's type before + * using `.respondTo`. See the `.a` doc for info on checking a target's type. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * + * expect(new Cat()).to.be.an('object').that.respondsTo('meow'); + * + * Add `.not` earlier in the chain to negate `.respondTo`. + * + * function Dog () {} + * Dog.prototype.bark = function () {}; + * + * expect(new Dog()).to.not.respondTo('meow'); + * + * `.respondTo` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect({}).to.respondTo('meow', 'nooo why fail??'); + * expect({}, 'nooo why fail??').to.respondTo('meow'); + * + * The alias `.respondsTo` can be used interchangeably with `.respondTo`. + * + * @name respondTo + * @alias respondsTo + * @param {String} method + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function respondTo (method, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , itself = flag(this, 'itself') + , context = ('function' === typeof obj && !itself) + ? obj.prototype[method] + : obj[method]; + + this.assert( + 'function' === typeof context + , 'expected #{this} to respond to ' + _.inspect(method) + , 'expected #{this} to not respond to ' + _.inspect(method) + ); + } + + Assertion.addMethod('respondTo', respondTo); + Assertion.addMethod('respondsTo', respondTo); + + /** + * ### .itself + * + * Forces all `.respondTo` assertions that follow in the chain to behave as if + * the target is a non-function object, even if it's a function. Thus, it + * causes `.respondTo` to assert that the target has a method with the given + * name, rather than asserting that the target's `prototype` property has a + * method with the given name. + * + * function Cat () {} + * Cat.prototype.meow = function () {}; + * Cat.hiss = function () {}; + * + * expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow'); + * + * @name itself + * @namespace BDD + * @api public + */ + + Assertion.addProperty('itself', function () { + flag(this, 'itself', true); + }); + + /** + * ### .satisfy(matcher[, msg]) + * + * Invokes the given `matcher` function with the target being passed as the + * first argument, and asserts that the value returned is truthy. + * + * expect(1).to.satisfy(function(num) { + * return num > 0; + * }); + * + * Add `.not` earlier in the chain to negate `.satisfy`. + * + * expect(1).to.not.satisfy(function(num) { + * return num > 2; + * }); + * + * `.satisfy` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1).to.satisfy(function(num) { + * return num > 2; + * }, 'nooo why fail??'); + * + * expect(1, 'nooo why fail??').to.satisfy(function(num) { + * return num > 2; + * }); + * + * The alias `.satisfies` can be used interchangeably with `.satisfy`. + * + * @name satisfy + * @alias satisfies + * @param {Function} matcher + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function satisfy (matcher, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object'); + var result = matcher(obj); + this.assert( + result + , 'expected #{this} to satisfy ' + _.objDisplay(matcher) + , 'expected #{this} to not satisfy' + _.objDisplay(matcher) + , flag(this, 'negate') ? false : true + , result + ); + } + + Assertion.addMethod('satisfy', satisfy); + Assertion.addMethod('satisfies', satisfy); + + /** + * ### .closeTo(expected, delta[, msg]) + * + * Asserts that the target is a number that's within a given +/- `delta` range + * of the given number `expected`. However, it's often best to assert that the + * target is equal to its expected value. + * + * // Recommended + * expect(1.5).to.equal(1.5); + * + * // Not recommended + * expect(1.5).to.be.closeTo(1, 0.5); + * expect(1.5).to.be.closeTo(2, 0.5); + * expect(1.5).to.be.closeTo(1, 1); + * + * Add `.not` earlier in the chain to negate `.closeTo`. + * + * expect(1.5).to.equal(1.5); // Recommended + * expect(1.5).to.not.be.closeTo(3, 1); // Not recommended + * + * `.closeTo` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??'); + * expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1); + * + * The alias `.approximately` can be used interchangeably with `.closeTo`. + * + * @name closeTo + * @alias approximately + * @param {Number} expected + * @param {Number} delta + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function closeTo(expected, delta, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + + new Assertion(obj, flagMsg, ssfi, true).is.a('number'); + if (typeof expected !== 'number' || typeof delta !== 'number') { + flagMsg = flagMsg ? flagMsg + ': ' : ''; + throw new AssertionError( + flagMsg + 'the arguments to closeTo or approximately must be numbers', + undefined, + ssfi + ); + } + + this.assert( + Math.abs(obj - expected) <= delta + , 'expected #{this} to be close to ' + expected + ' +/- ' + delta + , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta + ); + } + + Assertion.addMethod('closeTo', closeTo); + Assertion.addMethod('approximately', closeTo); + + // Note: Duplicates are ignored if testing for inclusion instead of sameness. + function isSubsetOf(subset, superset, cmp, contains, ordered) { + if (!contains) { + if (subset.length !== superset.length) return false; + superset = superset.slice(); + } + + return subset.every(function(elem, idx) { + if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx]; + + if (!cmp) { + var matchIdx = superset.indexOf(elem); + if (matchIdx === -1) return false; + + // Remove match from superset so not counted twice if duplicate in subset. + if (!contains) superset.splice(matchIdx, 1); + return true; + } + + return superset.some(function(elem2, matchIdx) { + if (!cmp(elem, elem2)) return false; + + // Remove match from superset so not counted twice if duplicate in subset. + if (!contains) superset.splice(matchIdx, 1); + return true; + }); + }); + } + + /** + * ### .members(set[, msg]) + * + * Asserts that the target array has the same members as the given array + * `set`. + * + * expect([1, 2, 3]).to.have.members([2, 1, 3]); + * expect([1, 2, 2]).to.have.members([2, 1, 2]); + * + * By default, members are compared using strict (`===`) equality. Add `.deep` + * earlier in the chain to use deep equality instead. See the `deep-eql` + * project page for info on the deep equality algorithm: + * https://github.com/chaijs/deep-eql. + * + * // Target array deeply (but not strictly) has member `{a: 1}` + * expect([{a: 1}]).to.have.deep.members([{a: 1}]); + * expect([{a: 1}]).to.not.have.members([{a: 1}]); + * + * By default, order doesn't matter. Add `.ordered` earlier in the chain to + * require that members appear in the same order. + * + * expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]); + * expect([1, 2, 3]).to.have.members([2, 1, 3]) + * .but.not.ordered.members([2, 1, 3]); + * + * By default, both arrays must be the same size. Add `.include` earlier in + * the chain to require that the target's members be a superset of the + * expected members. Note that duplicates are ignored in the subset when + * `.include` is added. + * + * // Target array is a superset of [1, 2] but not identical + * expect([1, 2, 3]).to.include.members([1, 2]); + * expect([1, 2, 3]).to.not.have.members([1, 2]); + * + * // Duplicates in the subset are ignored + * expect([1, 2, 3]).to.include.members([1, 2, 2, 2]); + * + * `.deep`, `.ordered`, and `.include` can all be combined. However, if + * `.include` and `.ordered` are combined, the ordering begins at the start of + * both arrays. + * + * expect([{a: 1}, {b: 2}, {c: 3}]) + * .to.include.deep.ordered.members([{a: 1}, {b: 2}]) + * .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]); + * + * Add `.not` earlier in the chain to negate `.members`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the target array doesn't have all of the same members as + * the given array `set` but may or may not have some of them. It's often best + * to identify the exact output that's expected, and then write an assertion + * that only accepts that exact output. + * + * expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended + * expect([1, 2]).to.not.have.members([3, 4]); // Not recommended + * + * `.members` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. + * + * expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??'); + * expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]); + * + * @name members + * @param {Array} set + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + Assertion.addMethod('members', function (subset, msg) { + if (msg) flag(this, 'message', msg); + var obj = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + + new Assertion(obj, flagMsg, ssfi, true).to.be.an('array'); + new Assertion(subset, flagMsg, ssfi, true).to.be.an('array'); + + var contains = flag(this, 'contains'); + var ordered = flag(this, 'ordered'); + + var subject, failMsg, failNegateMsg, lengthCheck; + + if (contains) { + subject = ordered ? 'an ordered superset' : 'a superset'; + failMsg = 'expected #{this} to be ' + subject + ' of #{exp}'; + failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}'; + } else { + subject = ordered ? 'ordered members' : 'members'; + failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}'; + failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}'; + } + + var cmp = flag(this, 'deep') ? _.eql : undefined; + + this.assert( + isSubsetOf(subset, obj, cmp, contains, ordered) + , failMsg + , failNegateMsg + , subset + , obj + , true + ); + }); + + /** + * ### .oneOf(list[, msg]) + * + * Asserts that the target is a member of the given array `list`. However, + * it's often best to assert that the target is equal to its expected value. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.be.oneOf([1, 2, 3]); // Not recommended + * + * Comparisons are performed using strict (`===`) equality. + * + * Add `.not` earlier in the chain to negate `.oneOf`. + * + * expect(1).to.equal(1); // Recommended + * expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended + * + * `.oneOf` accepts an optional `msg` argument which is a custom error message + * to show when the assertion fails. The message can also be given as the + * second argument to `expect`. + * + * expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??'); + * expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]); + * + * @name oneOf + * @param {Array<*>} list + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function oneOf (list, msg) { + if (msg) flag(this, 'message', msg); + var expected = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(list, flagMsg, ssfi, true).to.be.an('array'); + + this.assert( + list.indexOf(expected) > -1 + , 'expected #{this} to be one of #{exp}' + , 'expected #{this} to not be one of #{exp}' + , list + , expected + ); + } + + Assertion.addMethod('oneOf', oneOf); + + + /** + * ### .change(subject[, prop[, msg]]) + * + * When one argument is provided, `.change` asserts that the given function + * `subject` returns a different value when it's invoked before the target + * function compared to when it's invoked afterward. However, it's often best + * to assert that `subject` is equal to its expected value. + * + * var dots = '' + * , addDot = function () { dots += '.'; } + * , getDots = function () { return dots; }; + * + * // Recommended + * expect(getDots()).to.equal(''); + * addDot(); + * expect(getDots()).to.equal('.'); + * + * // Not recommended + * expect(addDot).to.change(getDots); + * + * When two arguments are provided, `.change` asserts that the value of the + * given object `subject`'s `prop` property is different before invoking the + * target function compared to afterward. + * + * var myObj = {dots: ''} + * , addDot = function () { myObj.dots += '.'; }; + * + * // Recommended + * expect(myObj).to.have.property('dots', ''); + * addDot(); + * expect(myObj).to.have.property('dots', '.'); + * + * // Not recommended + * expect(addDot).to.change(myObj, 'dots'); + * + * Strict (`===`) equality is used to compare before and after values. + * + * Add `.not` earlier in the chain to negate `.change`. + * + * var dots = '' + * , noop = function () {} + * , getDots = function () { return dots; }; + * + * expect(noop).to.not.change(getDots); + * + * var myObj = {dots: ''} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'dots'); + * + * `.change` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {dots: ''} + * , addDot = function () { myObj.dots += '.'; }; + * + * expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??'); + * + * var dots = '' + * , addDot = function () { dots += '.'; } + * , getDots = function () { return dots; }; + * + * expect(addDot, 'nooo why fail??').to.not.change(getDots); + * + * `.change` also causes all `.by` assertions that follow in the chain to + * assert how much a numeric subject was increased or decreased by. However, + * it's dangerous to use `.change.by`. The problem is that it creates + * uncertain expectations by asserting that the subject either increases by + * the given delta, or that it decreases by the given delta. It's often best + * to identify the exact output that's expected, and then write an assertion + * that only accepts that exact output. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; } + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * The alias `.changes` can be used interchangeably with `.change`. + * + * @name change + * @alias changes + * @param {String} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertChanges (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + // This gets flagged because of the .by(delta) assertion + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'change'); + flag(this, 'realDelta', final !== initial); + + this.assert( + initial !== final + , 'expected ' + msgObj + ' to change' + , 'expected ' + msgObj + ' to not change' + ); + } + + Assertion.addMethod('change', assertChanges); + Assertion.addMethod('changes', assertChanges); + + /** + * ### .increase(subject[, prop[, msg]]) + * + * When one argument is provided, `.increase` asserts that the given function + * `subject` returns a greater number when it's invoked after invoking the + * target function compared to when it's invoked beforehand. `.increase` also + * causes all `.by` assertions that follow in the chain to assert how much + * greater of a number is returned. It's often best to assert that the return + * value increased by the expected amount, rather than asserting it increased + * by any amount. + * + * var val = 1 + * , addTwo = function () { val += 2; } + * , getVal = function () { return val; }; + * + * expect(addTwo).to.increase(getVal).by(2); // Recommended + * expect(addTwo).to.increase(getVal); // Not recommended + * + * When two arguments are provided, `.increase` asserts that the value of the + * given object `subject`'s `prop` property is greater after invoking the + * target function compared to beforehand. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.increase(myObj, 'val'); // Not recommended + * + * Add `.not` earlier in the chain to negate `.increase`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either decreases, or that it stays the same. + * It's often best to identify the exact output that's expected, and then + * write an assertion that only accepts that exact output. + * + * When the subject is expected to decrease, it's often best to assert that it + * decreased by the expected amount. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended + * + * When the subject is expected to stay the same, it's often best to assert + * exactly that. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'val'); // Recommended + * expect(noop).to.not.increase(myObj, 'val'); // Not recommended + * + * `.increase` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.increase(myObj, 'val', 'nooo why fail??'); + * + * var val = 1 + * , noop = function () {} + * , getVal = function () { return val; }; + * + * expect(noop, 'nooo why fail??').to.increase(getVal); + * + * The alias `.increases` can be used interchangeably with `.increase`. + * + * @name increase + * @alias increases + * @param {String|Function} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertIncreases (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + // Make sure that the target is a number + new Assertion(initial, flagMsg, ssfi, true).is.a('number'); + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'increase'); + flag(this, 'realDelta', final - initial); + + this.assert( + final - initial > 0 + , 'expected ' + msgObj + ' to increase' + , 'expected ' + msgObj + ' to not increase' + ); + } + + Assertion.addMethod('increase', assertIncreases); + Assertion.addMethod('increases', assertIncreases); + + /** + * ### .decrease(subject[, prop[, msg]]) + * + * When one argument is provided, `.decrease` asserts that the given function + * `subject` returns a lesser number when it's invoked after invoking the + * target function compared to when it's invoked beforehand. `.decrease` also + * causes all `.by` assertions that follow in the chain to assert how much + * lesser of a number is returned. It's often best to assert that the return + * value decreased by the expected amount, rather than asserting it decreased + * by any amount. + * + * var val = 1 + * , subtractTwo = function () { val -= 2; } + * , getVal = function () { return val; }; + * + * expect(subtractTwo).to.decrease(getVal).by(2); // Recommended + * expect(subtractTwo).to.decrease(getVal); // Not recommended + * + * When two arguments are provided, `.decrease` asserts that the value of the + * given object `subject`'s `prop` property is lesser after invoking the + * target function compared to beforehand. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended + * + * Add `.not` earlier in the chain to negate `.decrease`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either increases, or that it stays the same. + * It's often best to identify the exact output that's expected, and then + * write an assertion that only accepts that exact output. + * + * When the subject is expected to increase, it's often best to assert that it + * increased by the expected amount. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended + * + * When the subject is expected to stay the same, it's often best to assert + * exactly that. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.not.change(myObj, 'val'); // Recommended + * expect(noop).to.not.decrease(myObj, 'val'); // Not recommended + * + * `.decrease` accepts an optional `msg` argument which is a custom error + * message to show when the assertion fails. The message can also be given as + * the second argument to `expect`. When not providing two arguments, always + * use the second form. + * + * var myObj = {val: 1} + * , noop = function () {}; + * + * expect(noop).to.decrease(myObj, 'val', 'nooo why fail??'); + * + * var val = 1 + * , noop = function () {} + * , getVal = function () { return val; }; + * + * expect(noop, 'nooo why fail??').to.decrease(getVal); + * + * The alias `.decreases` can be used interchangeably with `.decrease`. + * + * @name decrease + * @alias decreases + * @param {String|Function} subject + * @param {String} prop name _optional_ + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertDecreases (subject, prop, msg) { + if (msg) flag(this, 'message', msg); + var fn = flag(this, 'object') + , flagMsg = flag(this, 'message') + , ssfi = flag(this, 'ssfi'); + new Assertion(fn, flagMsg, ssfi, true).is.a('function'); + + var initial; + if (!prop) { + new Assertion(subject, flagMsg, ssfi, true).is.a('function'); + initial = subject(); + } else { + new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop); + initial = subject[prop]; + } + + // Make sure that the target is a number + new Assertion(initial, flagMsg, ssfi, true).is.a('number'); + + fn(); + + var final = prop === undefined || prop === null ? subject() : subject[prop]; + var msgObj = prop === undefined || prop === null ? initial : '.' + prop; + + flag(this, 'deltaMsgObj', msgObj); + flag(this, 'initialDeltaValue', initial); + flag(this, 'finalDeltaValue', final); + flag(this, 'deltaBehavior', 'decrease'); + flag(this, 'realDelta', initial - final); + + this.assert( + final - initial < 0 + , 'expected ' + msgObj + ' to decrease' + , 'expected ' + msgObj + ' to not decrease' + ); + } + + Assertion.addMethod('decrease', assertDecreases); + Assertion.addMethod('decreases', assertDecreases); + + /** + * ### .by(delta[, msg]) + * + * When following an `.increase` assertion in the chain, `.by` asserts that + * the subject of the `.increase` assertion increased by the given `delta`. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); + * + * When following a `.decrease` assertion in the chain, `.by` asserts that the + * subject of the `.decrease` assertion decreased by the given `delta`. + * + * var myObj = {val: 1} + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); + * + * When following a `.change` assertion in the chain, `.by` asserts that the + * subject of the `.change` assertion either increased or decreased by the + * given `delta`. However, it's dangerous to use `.change.by`. The problem is + * that it creates uncertain expectations. It's often best to identify the + * exact output that's expected, and then write an assertion that only accepts + * that exact output. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; } + * , subtractTwo = function () { myObj.val -= 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended + * expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended + * expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended + * + * Add `.not` earlier in the chain to negate `.by`. However, it's often best + * to assert that the subject changed by its expected delta, rather than + * asserting that it didn't change by one of countless unexpected deltas. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * // Recommended + * expect(addTwo).to.increase(myObj, 'val').by(2); + * + * // Not recommended + * expect(addTwo).to.increase(myObj, 'val').but.not.by(3); + * + * `.by` accepts an optional `msg` argument which is a custom error message to + * show when the assertion fails. The message can also be given as the second + * argument to `expect`. + * + * var myObj = {val: 1} + * , addTwo = function () { myObj.val += 2; }; + * + * expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??'); + * expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3); + * + * @name by + * @param {Number} delta + * @param {String} msg _optional_ + * @namespace BDD + * @api public + */ + + function assertDelta(delta, msg) { + if (msg) flag(this, 'message', msg); + + var msgObj = flag(this, 'deltaMsgObj'); + var initial = flag(this, 'initialDeltaValue'); + var final = flag(this, 'finalDeltaValue'); + var behavior = flag(this, 'deltaBehavior'); + var realDelta = flag(this, 'realDelta'); + + var expression; + if (behavior === 'change') { + expression = Math.abs(final - initial) === Math.abs(delta); + } else { + expression = realDelta === Math.abs(delta); + } + + this.assert( + expression + , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta + , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta + ); + } + + Assertion.addMethod('by', assertDelta); + + /** + * ### .extensible + * + * Asserts that the target is extensible, which means that new properties can + * be added to it. Primitives are never extensible. + * + * expect({a: 1}).to.be.extensible; + * + * Add `.not` earlier in the chain to negate `.extensible`. + * + * var nonExtensibleObject = Object.preventExtensions({}) + * , sealedObject = Object.seal({}) + * , frozenObject = Object.freeze({}); + * + * expect(nonExtensibleObject).to.not.be.extensible; + * expect(sealedObject).to.not.be.extensible; + * expect(frozenObject).to.not.be.extensible; + * expect(1).to.not.be.extensible; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect(1, 'nooo why fail??').to.be.extensible; + * + * @name extensible + * @namespace BDD + * @api public + */ + + Assertion.addProperty('extensible', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false. + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible + // The following provides ES6 behavior for ES5 environments. + + var isExtensible = obj === Object(obj) && Object.isExtensible(obj); + + this.assert( + isExtensible + , 'expected #{this} to be extensible' + , 'expected #{this} to not be extensible' + ); + }); + + /** + * ### .sealed + * + * Asserts that the target is sealed, which means that new properties can't be + * added to it, and its existing properties can't be reconfigured or deleted. + * However, it's possible that its existing properties can still be reassigned + * to different values. Primitives are always sealed. + * + * var sealedObject = Object.seal({}); + * var frozenObject = Object.freeze({}); + * + * expect(sealedObject).to.be.sealed; + * expect(frozenObject).to.be.sealed; + * expect(1).to.be.sealed; + * + * Add `.not` earlier in the chain to negate `.sealed`. + * + * expect({a: 1}).to.not.be.sealed; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.be.sealed; + * + * @name sealed + * @namespace BDD + * @api public + */ + + Assertion.addProperty('sealed', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true. + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed + // The following provides ES6 behavior for ES5 environments. + + var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true; + + this.assert( + isSealed + , 'expected #{this} to be sealed' + , 'expected #{this} to not be sealed' + ); + }); + + /** + * ### .frozen + * + * Asserts that the target is frozen, which means that new properties can't be + * added to it, and its existing properties can't be reassigned to different + * values, reconfigured, or deleted. Primitives are always frozen. + * + * var frozenObject = Object.freeze({}); + * + * expect(frozenObject).to.be.frozen; + * expect(1).to.be.frozen; + * + * Add `.not` earlier in the chain to negate `.frozen`. + * + * expect({a: 1}).to.not.be.frozen; + * + * A custom error message can be given as the second argument to `expect`. + * + * expect({a: 1}, 'nooo why fail??').to.be.frozen; + * + * @name frozen + * @namespace BDD + * @api public + */ + + Assertion.addProperty('frozen', function() { + var obj = flag(this, 'object'); + + // In ES5, if the argument to this method is a primitive, then it will cause a TypeError. + // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true. + // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen + // The following provides ES6 behavior for ES5 environments. + + var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true; + + this.assert( + isFrozen + , 'expected #{this} to be frozen' + , 'expected #{this} to not be frozen' + ); + }); + + /** + * ### .finite + * + * Asserts that the target is a number, and isn't `NaN` or positive/negative + * `Infinity`. + * + * expect(1).to.be.finite; + * + * Add `.not` earlier in the chain to negate `.finite`. However, it's + * dangerous to do so. The problem is that it creates uncertain expectations + * by asserting that the subject either isn't a number, or that it's `NaN`, or + * that it's positive `Infinity`, or that it's negative `Infinity`. It's often + * best to identify the exact output that's expected, and then write an + * assertion that only accepts that exact output. + * + * When the target isn't expected to be a number, it's often best to assert + * that it's the expected type, rather than asserting that it isn't one of + * many unexpected types. + * + * expect('foo').to.be.a('string'); // Recommended + * expect('foo').to.not.be.finite; // Not recommended + * + * When the target is expected to be `NaN`, it's often best to assert exactly + * that. + * + * expect(NaN).to.be.NaN; // Recommended + * expect(NaN).to.not.be.finite; // Not recommended + * + * When the target is expected to be positive infinity, it's often best to + * assert exactly that. + * + * expect(Infinity).to.equal(Infinity); // Recommended + * expect(Infinity).to.not.be.finite; // Not recommended + * + * When the target is expected to be negative infinity, it's often best to + * assert exactly that. + * + * expect(-Infinity).to.equal(-Infinity); // Recommended + * expect(-Infinity).to.not.be.finite; // Not recommended + * + * A custom error message can be given as the second argument to `expect`. + * + * expect('foo', 'nooo why fail??').to.be.finite; + * + * @name finite + * @namespace BDD + * @api public + */ + + Assertion.addProperty('finite', function(msg) { + var obj = flag(this, 'object'); + + this.assert( + typeof obj === "number" && isFinite(obj) + , 'expected #{this} to be a finite number' + , 'expected #{this} to not be a finite number' + ); + }); +}; diff --git a/node_modules/chai/lib/chai/interface/assert.js b/node_modules/chai/lib/chai/interface/assert.js new file mode 100644 index 0000000..86f4833 --- /dev/null +++ b/node_modules/chai/lib/chai/interface/assert.js @@ -0,0 +1,3098 @@ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + + +module.exports = function (chai, util) { + + /*! + * Chai dependencies. + */ + + var Assertion = chai.Assertion + , flag = util.flag; + + /*! + * Module export. + */ + + /** + * ### assert(expression, message) + * + * Write your own test expressions. + * + * assert('foo' !== 'bar', 'foo is not bar'); + * assert(Array.isArray([]), 'empty arrays are arrays'); + * + * @param {Mixed} expression to test for truthiness + * @param {String} message to display on error + * @name assert + * @namespace Assert + * @api public + */ + + var assert = chai.assert = function (express, errmsg) { + var test = new Assertion(null, null, chai.assert, true); + test.assert( + express + , errmsg + , '[ negation message unavailable ]' + ); + }; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. Node.js `assert` module-compatible. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace Assert + * @api public + */ + + assert.fail = function (actual, expected, message, operator) { + message = message || 'assert.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, assert.fail); + }; + + /** + * ### .isOk(object, [message]) + * + * Asserts that `object` is truthy. + * + * assert.isOk('everything', 'everything is ok'); + * assert.isOk(false, 'this will fail'); + * + * @name isOk + * @alias ok + * @param {Mixed} object to test + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isOk = function (val, msg) { + new Assertion(val, msg, assert.isOk, true).is.ok; + }; + + /** + * ### .isNotOk(object, [message]) + * + * Asserts that `object` is falsy. + * + * assert.isNotOk('everything', 'this will fail'); + * assert.isNotOk(false, 'this will pass'); + * + * @name isNotOk + * @alias notOk + * @param {Mixed} object to test + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotOk = function (val, msg) { + new Assertion(val, msg, assert.isNotOk, true).is.not.ok; + }; + + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * assert.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.equal = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.equal, true); + + test.assert( + exp == flag(test, 'object') + , 'expected #{this} to equal #{exp}' + , 'expected #{this} to not equal #{act}' + , exp + , act + , true + ); + }; + + /** + * ### .notEqual(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * assert.notEqual(3, 4, 'these numbers are not equal'); + * + * @name notEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notEqual = function (act, exp, msg) { + var test = new Assertion(act, msg, assert.notEqual, true); + + test.assert( + exp != flag(test, 'object') + , 'expected #{this} to not equal #{exp}' + , 'expected #{this} to equal #{act}' + , exp + , act + , true + ); + }; + + /** + * ### .strictEqual(actual, expected, [message]) + * + * Asserts strict equality (`===`) of `actual` and `expected`. + * + * assert.strictEqual(true, true, 'these booleans are strictly equal'); + * + * @name strictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.strictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.strictEqual, true).to.equal(exp); + }; + + /** + * ### .notStrictEqual(actual, expected, [message]) + * + * Asserts strict inequality (`!==`) of `actual` and `expected`. + * + * assert.notStrictEqual(3, '3', 'no coercion for strict equality'); + * + * @name notStrictEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notStrictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp); + }; + + /** + * ### .deepEqual(actual, expected, [message]) + * + * Asserts that `actual` is deeply equal to `expected`. + * + * assert.deepEqual({ tea: 'green' }, { tea: 'green' }); + * + * @name deepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @alias deepStrictEqual + * @namespace Assert + * @api public + */ + + assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.deepEqual, true).to.eql(exp); + }; + + /** + * ### .notDeepEqual(actual, expected, [message]) + * + * Assert that `actual` is not deeply equal to `expected`. + * + * assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' }); + * + * @name notDeepEqual + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepEqual = function (act, exp, msg) { + new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp); + }; + + /** + * ### .isAbove(valueToCheck, valueToBeAbove, [message]) + * + * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`. + * + * assert.isAbove(5, 2, '5 is strictly greater than 2'); + * + * @name isAbove + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAbove + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAbove = function (val, abv, msg) { + new Assertion(val, msg, assert.isAbove, true).to.be.above(abv); + }; + + /** + * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message]) + * + * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`. + * + * assert.isAtLeast(5, 2, '5 is greater or equal to 2'); + * assert.isAtLeast(3, 3, '3 is greater or equal to 3'); + * + * @name isAtLeast + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAtLeast + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAtLeast = function (val, atlst, msg) { + new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst); + }; + + /** + * ### .isBelow(valueToCheck, valueToBeBelow, [message]) + * + * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`. + * + * assert.isBelow(3, 6, '3 is strictly less than 6'); + * + * @name isBelow + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeBelow + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isBelow = function (val, blw, msg) { + new Assertion(val, msg, assert.isBelow, true).to.be.below(blw); + }; + + /** + * ### .isAtMost(valueToCheck, valueToBeAtMost, [message]) + * + * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`. + * + * assert.isAtMost(3, 6, '3 is less than or equal to 6'); + * assert.isAtMost(4, 4, '4 is less than or equal to 4'); + * + * @name isAtMost + * @param {Mixed} valueToCheck + * @param {Mixed} valueToBeAtMost + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isAtMost = function (val, atmst, msg) { + new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst); + }; + + /** + * ### .isTrue(value, [message]) + * + * Asserts that `value` is true. + * + * var teaServed = true; + * assert.isTrue(teaServed, 'the tea has been served'); + * + * @name isTrue + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isTrue = function (val, msg) { + new Assertion(val, msg, assert.isTrue, true).is['true']; + }; + + /** + * ### .isNotTrue(value, [message]) + * + * Asserts that `value` is not true. + * + * var tea = 'tasty chai'; + * assert.isNotTrue(tea, 'great, time for tea!'); + * + * @name isNotTrue + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotTrue = function (val, msg) { + new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true); + }; + + /** + * ### .isFalse(value, [message]) + * + * Asserts that `value` is false. + * + * var teaServed = false; + * assert.isFalse(teaServed, 'no tea yet? hmm...'); + * + * @name isFalse + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFalse = function (val, msg) { + new Assertion(val, msg, assert.isFalse, true).is['false']; + }; + + /** + * ### .isNotFalse(value, [message]) + * + * Asserts that `value` is not false. + * + * var tea = 'tasty chai'; + * assert.isNotFalse(tea, 'great, time for tea!'); + * + * @name isNotFalse + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotFalse = function (val, msg) { + new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false); + }; + + /** + * ### .isNull(value, [message]) + * + * Asserts that `value` is null. + * + * assert.isNull(err, 'there was no error'); + * + * @name isNull + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNull = function (val, msg) { + new Assertion(val, msg, assert.isNull, true).to.equal(null); + }; + + /** + * ### .isNotNull(value, [message]) + * + * Asserts that `value` is not null. + * + * var tea = 'tasty chai'; + * assert.isNotNull(tea, 'great, time for tea!'); + * + * @name isNotNull + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotNull = function (val, msg) { + new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null); + }; + + /** + * ### .isNaN + * + * Asserts that value is NaN. + * + * assert.isNaN(NaN, 'NaN is NaN'); + * + * @name isNaN + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNaN = function (val, msg) { + new Assertion(val, msg, assert.isNaN, true).to.be.NaN; + }; + + /** + * ### .isNotNaN + * + * Asserts that value is not NaN. + * + * assert.isNotNaN(4, '4 is not NaN'); + * + * @name isNotNaN + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + assert.isNotNaN = function (val, msg) { + new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN; + }; + + /** + * ### .exists + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi'; + * + * assert.exists(foo, 'foo is neither `null` nor `undefined`'); + * + * @name exists + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.exists = function (val, msg) { + new Assertion(val, msg, assert.exists, true).to.exist; + }; + + /** + * ### .notExists + * + * Asserts that the target is either `null` or `undefined`. + * + * var bar = null + * , baz; + * + * assert.notExists(bar); + * assert.notExists(baz, 'baz is either null or undefined'); + * + * @name notExists + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notExists = function (val, msg) { + new Assertion(val, msg, assert.notExists, true).to.not.exist; + }; + + /** + * ### .isUndefined(value, [message]) + * + * Asserts that `value` is `undefined`. + * + * var tea; + * assert.isUndefined(tea, 'no tea defined'); + * + * @name isUndefined + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isUndefined = function (val, msg) { + new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined); + }; + + /** + * ### .isDefined(value, [message]) + * + * Asserts that `value` is not `undefined`. + * + * var tea = 'cup of chai'; + * assert.isDefined(tea, 'tea has been defined'); + * + * @name isDefined + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isDefined = function (val, msg) { + new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined); + }; + + /** + * ### .isFunction(value, [message]) + * + * Asserts that `value` is a function. + * + * function serveTea() { return 'cup of tea'; }; + * assert.isFunction(serveTea, 'great, we can have tea now'); + * + * @name isFunction + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFunction = function (val, msg) { + new Assertion(val, msg, assert.isFunction, true).to.be.a('function'); + }; + + /** + * ### .isNotFunction(value, [message]) + * + * Asserts that `value` is _not_ a function. + * + * var serveTea = [ 'heat', 'pour', 'sip' ]; + * assert.isNotFunction(serveTea, 'great, we have listed the steps'); + * + * @name isNotFunction + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotFunction = function (val, msg) { + new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function'); + }; + + /** + * ### .isObject(value, [message]) + * + * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`). + * _The assertion does not match subclassed objects._ + * + * var selection = { name: 'Chai', serve: 'with spices' }; + * assert.isObject(selection, 'tea selection is an object'); + * + * @name isObject + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isObject = function (val, msg) { + new Assertion(val, msg, assert.isObject, true).to.be.a('object'); + }; + + /** + * ### .isNotObject(value, [message]) + * + * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`). + * + * var selection = 'chai' + * assert.isNotObject(selection, 'tea selection is not an object'); + * assert.isNotObject(null, 'null is not an object'); + * + * @name isNotObject + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotObject = function (val, msg) { + new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object'); + }; + + /** + * ### .isArray(value, [message]) + * + * Asserts that `value` is an array. + * + * var menu = [ 'green', 'chai', 'oolong' ]; + * assert.isArray(menu, 'what kind of tea do we want?'); + * + * @name isArray + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isArray = function (val, msg) { + new Assertion(val, msg, assert.isArray, true).to.be.an('array'); + }; + + /** + * ### .isNotArray(value, [message]) + * + * Asserts that `value` is _not_ an array. + * + * var menu = 'green|chai|oolong'; + * assert.isNotArray(menu, 'what kind of tea do we want?'); + * + * @name isNotArray + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotArray = function (val, msg) { + new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array'); + }; + + /** + * ### .isString(value, [message]) + * + * Asserts that `value` is a string. + * + * var teaOrder = 'chai'; + * assert.isString(teaOrder, 'order placed'); + * + * @name isString + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isString = function (val, msg) { + new Assertion(val, msg, assert.isString, true).to.be.a('string'); + }; + + /** + * ### .isNotString(value, [message]) + * + * Asserts that `value` is _not_ a string. + * + * var teaOrder = 4; + * assert.isNotString(teaOrder, 'order placed'); + * + * @name isNotString + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotString = function (val, msg) { + new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string'); + }; + + /** + * ### .isNumber(value, [message]) + * + * Asserts that `value` is a number. + * + * var cups = 2; + * assert.isNumber(cups, 'how many cups'); + * + * @name isNumber + * @param {Number} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNumber = function (val, msg) { + new Assertion(val, msg, assert.isNumber, true).to.be.a('number'); + }; + + /** + * ### .isNotNumber(value, [message]) + * + * Asserts that `value` is _not_ a number. + * + * var cups = '2 cups please'; + * assert.isNotNumber(cups, 'how many cups'); + * + * @name isNotNumber + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotNumber = function (val, msg) { + new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number'); + }; + + /** + * ### .isFinite(value, [message]) + * + * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`. + * + * var cups = 2; + * assert.isFinite(cups, 'how many cups'); + * + * assert.isFinite(NaN); // throws + * + * @name isFinite + * @param {Number} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isFinite = function (val, msg) { + new Assertion(val, msg, assert.isFinite, true).to.be.finite; + }; + + /** + * ### .isBoolean(value, [message]) + * + * Asserts that `value` is a boolean. + * + * var teaReady = true + * , teaServed = false; + * + * assert.isBoolean(teaReady, 'is the tea ready'); + * assert.isBoolean(teaServed, 'has tea been served'); + * + * @name isBoolean + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isBoolean = function (val, msg) { + new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean'); + }; + + /** + * ### .isNotBoolean(value, [message]) + * + * Asserts that `value` is _not_ a boolean. + * + * var teaReady = 'yep' + * , teaServed = 'nope'; + * + * assert.isNotBoolean(teaReady, 'is the tea ready'); + * assert.isNotBoolean(teaServed, 'has tea been served'); + * + * @name isNotBoolean + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.isNotBoolean = function (val, msg) { + new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean'); + }; + + /** + * ### .typeOf(value, name, [message]) + * + * Asserts that `value`'s type is `name`, as determined by + * `Object.prototype.toString`. + * + * assert.typeOf({ tea: 'chai' }, 'object', 'we have an object'); + * assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array'); + * assert.typeOf('tea', 'string', 'we have a string'); + * assert.typeOf(/tea/, 'regexp', 'we have a regular expression'); + * assert.typeOf(null, 'null', 'we have a null'); + * assert.typeOf(undefined, 'undefined', 'we have an undefined'); + * + * @name typeOf + * @param {Mixed} value + * @param {String} name + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.typeOf = function (val, type, msg) { + new Assertion(val, msg, assert.typeOf, true).to.be.a(type); + }; + + /** + * ### .notTypeOf(value, name, [message]) + * + * Asserts that `value`'s type is _not_ `name`, as determined by + * `Object.prototype.toString`. + * + * assert.notTypeOf('tea', 'number', 'strings are not numbers'); + * + * @name notTypeOf + * @param {Mixed} value + * @param {String} typeof name + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notTypeOf = function (val, type, msg) { + new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type); + }; + + /** + * ### .instanceOf(object, constructor, [message]) + * + * Asserts that `value` is an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new Tea('chai'); + * + * assert.instanceOf(chai, Tea, 'chai is an instance of tea'); + * + * @name instanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.instanceOf = function (val, type, msg) { + new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type); + }; + + /** + * ### .notInstanceOf(object, constructor, [message]) + * + * Asserts `value` is not an instance of `constructor`. + * + * var Tea = function (name) { this.name = name; } + * , chai = new String('chai'); + * + * assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea'); + * + * @name notInstanceOf + * @param {Object} object + * @param {Constructor} constructor + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notInstanceOf = function (val, type, msg) { + new Assertion(val, msg, assert.notInstanceOf, true) + .to.not.be.instanceOf(type); + }; + + /** + * ### .include(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Can be used to assert the + * inclusion of a value in an array, a substring in a string, or a subset of + * properties in an object. + * + * assert.include([1,2,3], 2, 'array contains value'); + * assert.include('foobar', 'foo', 'string contains substring'); + * assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property'); + * + * Strict equality (===) is used. When asserting the inclusion of a value in + * an array, the array is searched for an element that's strictly equal to the + * given value. When asserting a subset of properties in an object, the object + * is searched for the given property keys, checking that each one is present + * and stricty equal to the given property value. For instance: + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.include([obj1, obj2], obj1); + * assert.include({foo: obj1, bar: obj2}, {foo: obj1}); + * assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2}); + * + * @name include + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.include = function (exp, inc, msg) { + new Assertion(exp, msg, assert.include, true).include(inc); + }; + + /** + * ### .notInclude(haystack, needle, [message]) + * + * Asserts that `haystack` does not include `needle`. Can be used to assert + * the absence of a value in an array, a substring in a string, or a subset of + * properties in an object. + * + * assert.notInclude([1,2,3], 4, 'array doesn't contain value'); + * assert.notInclude('foobar', 'baz', 'string doesn't contain substring'); + * assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property'); + * + * Strict equality (===) is used. When asserting the absence of a value in an + * array, the array is searched to confirm the absence of an element that's + * strictly equal to the given value. When asserting a subset of properties in + * an object, the object is searched to confirm that at least one of the given + * property keys is either not present or not strictly equal to the given + * property value. For instance: + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.notInclude([obj1, obj2], {a: 1}); + * assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}}); + * assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}}); + * + * @name notInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notInclude, true).not.include(inc); + }; + + /** + * ### .deepInclude(haystack, needle, [message]) + * + * Asserts that `haystack` includes `needle`. Can be used to assert the + * inclusion of a value in an array or a subset of properties in an object. + * Deep equality is used. + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.deepInclude([obj1, obj2], {a: 1}); + * assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}}); + * assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}}); + * + * @name deepInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc); + }; + + /** + * ### .notDeepInclude(haystack, needle, [message]) + * + * Asserts that `haystack` does not include `needle`. Can be used to assert + * the absence of a value in an array or a subset of properties in an object. + * Deep equality is used. + * + * var obj1 = {a: 1} + * , obj2 = {b: 2}; + * assert.notDeepInclude([obj1, obj2], {a: 9}); + * assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}}); + * assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}}); + * + * @name notDeepInclude + * @param {Array|String} haystack + * @param {Mixed} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc); + }; + + /** + * ### .nestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'}); + * assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'}); + * + * @name nestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc); + }; + + /** + * ### .notNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' does not include 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'}); + * assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'}); + * + * @name notNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedInclude = function (exp, inc, msg) { + new Assertion(exp, msg, assert.notNestedInclude, true) + .not.nested.include(inc); + }; + + /** + * ### .deepNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while checking for deep equality. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}}); + * assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}}); + * + * @name deepNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepNestedInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.deepNestedInclude, true) + .deep.nested.include(inc); + }; + + /** + * ### .notDeepNestedInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' does not include 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while checking for deep equality. + * Enables the use of dot- and bracket-notation for referencing nested + * properties. + * '[]' and '.' in property names can be escaped using double backslashes. + * + * assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}}) + * assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}}); + * + * @name notDeepNestedInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepNestedInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepNestedInclude, true) + .not.deep.nested.include(inc); + }; + + /** + * ### .ownInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while ignoring inherited properties. + * + * assert.ownInclude({ a: 1 }, { a: 1 }); + * + * @name ownInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.ownInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.ownInclude, true).own.include(inc); + }; + + /** + * ### .notOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while ignoring inherited properties. + * + * Object.prototype.b = 2; + * + * assert.notOwnInclude({ a: 1 }, { b: 2 }); + * + * @name notOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc); + }; + + /** + * ### .deepOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the inclusion of a subset of properties in an + * object while ignoring inherited properties and checking for deep equality. + * + * assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}}); + * + * @name deepOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.deepOwnInclude, true) + .deep.own.include(inc); + }; + + /** + * ### .notDeepOwnInclude(haystack, needle, [message]) + * + * Asserts that 'haystack' includes 'needle'. + * Can be used to assert the absence of a subset of properties in an + * object while ignoring inherited properties and checking for deep equality. + * + * assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}}); + * + * @name notDeepOwnInclude + * @param {Object} haystack + * @param {Object} needle + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepOwnInclude = function(exp, inc, msg) { + new Assertion(exp, msg, assert.notDeepOwnInclude, true) + .not.deep.own.include(inc); + }; + + /** + * ### .match(value, regexp, [message]) + * + * Asserts that `value` matches the regular expression `regexp`. + * + * assert.match('foobar', /^foo/, 'regexp matches'); + * + * @name match + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.match = function (exp, re, msg) { + new Assertion(exp, msg, assert.match, true).to.match(re); + }; + + /** + * ### .notMatch(value, regexp, [message]) + * + * Asserts that `value` does not match the regular expression `regexp`. + * + * assert.notMatch('foobar', /^foo/, 'regexp does not match'); + * + * @name notMatch + * @param {Mixed} value + * @param {RegExp} regexp + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notMatch = function (exp, re, msg) { + new Assertion(exp, msg, assert.notMatch, true).to.not.match(re); + }; + + /** + * ### .property(object, property, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property`. + * + * assert.property({ tea: { green: 'matcha' }}, 'tea'); + * assert.property({ tea: { green: 'matcha' }}, 'toString'); + * + * @name property + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.property = function (obj, prop, msg) { + new Assertion(obj, msg, assert.property, true).to.have.property(prop); + }; + + /** + * ### .notProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property`. + * + * assert.notProperty({ tea: { green: 'matcha' }}, 'coffee'); + * + * @name notProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notProperty, true) + .to.not.have.property(prop); + }; + + /** + * ### .propertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property` with a value given by `value`. Uses a strict equality check + * (===). + * + * assert.propertyVal({ tea: 'is good' }, 'tea', 'is good'); + * + * @name propertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.propertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.propertyVal, true) + .to.have.property(prop, val); + }; + + /** + * ### .notPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property` with value given by `value`. Uses a strict equality check + * (===). + * + * assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad'); + * assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good'); + * + * @name notPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notPropertyVal, true) + .to.not.have.property(prop, val); + }; + + /** + * ### .deepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property` with a value given by `value`. Uses a deep equality check. + * + * assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' }); + * + * @name deepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.deepPropertyVal, true) + .to.have.deep.property(prop, val); + }; + + /** + * ### .notDeepPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct or inherited property named + * by `property` with value given by `value`. Uses a deep equality check. + * + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' }); + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' }); + * assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' }); + * + * @name notDeepPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notDeepPropertyVal, true) + .to.not.have.deep.property(prop, val); + }; + + /** + * ### .ownProperty(object, property, [message]) + * + * Asserts that `object` has a direct property named by `property`. Inherited + * properties aren't checked. + * + * assert.ownProperty({ tea: { green: 'matcha' }}, 'tea'); + * + * @name ownProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.ownProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.ownProperty, true) + .to.have.own.property(prop); + }; + + /** + * ### .notOwnProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a direct property named by + * `property`. Inherited properties aren't checked. + * + * assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee'); + * assert.notOwnProperty({}, 'toString'); + * + * @name notOwnProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @api public + */ + + assert.notOwnProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notOwnProperty, true) + .to.not.have.own.property(prop); + }; + + /** + * ### .ownPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct property named by `property` and a value + * equal to the provided `value`. Uses a strict equality check (===). + * Inherited properties aren't checked. + * + * assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good'); + * + * @name ownPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.ownPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.ownPropertyVal, true) + .to.have.own.property(prop, value); + }; + + /** + * ### .notOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct property named by `property` + * with a value equal to the provided `value`. Uses a strict equality check + * (===). Inherited properties aren't checked. + * + * assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse'); + * assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString); + * + * @name notOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.notOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.notOwnPropertyVal, true) + .to.not.have.own.property(prop, value); + }; + + /** + * ### .deepOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a direct property named by `property` and a value + * equal to the provided `value`. Uses a deep equality check. Inherited + * properties aren't checked. + * + * assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' }); + * + * @name deepOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.deepOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.deepOwnPropertyVal, true) + .to.have.deep.own.property(prop, value); + }; + + /** + * ### .notDeepOwnPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a direct property named by `property` + * with a value equal to the provided `value`. Uses a deep equality check. + * Inherited properties aren't checked. + * + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' }); + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' }); + * assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' }); + * assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString); + * + * @name notDeepOwnPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @api public + */ + + assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) { + new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true) + .to.not.have.deep.own.property(prop, value); + }; + + /** + * ### .nestedProperty(object, property, [message]) + * + * Asserts that `object` has a direct or inherited property named by + * `property`, which can be a string using dot- and bracket-notation for + * nested reference. + * + * assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green'); + * + * @name nestedProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.nestedProperty, true) + .to.have.nested.property(prop); + }; + + /** + * ### .notNestedProperty(object, property, [message]) + * + * Asserts that `object` does _not_ have a property named by `property`, which + * can be a string using dot- and bracket-notation for nested reference. The + * property cannot exist on the object nor anywhere in its prototype chain. + * + * assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong'); + * + * @name notNestedProperty + * @param {Object} object + * @param {String} property + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedProperty = function (obj, prop, msg) { + new Assertion(obj, msg, assert.notNestedProperty, true) + .to.not.have.nested.property(prop); + }; + + /** + * ### .nestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with value given + * by `value`. `property` can use dot- and bracket-notation for nested + * reference. Uses a strict equality check (===). + * + * assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha'); + * + * @name nestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.nestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.nestedPropertyVal, true) + .to.have.nested.property(prop, val); + }; + + /** + * ### .notNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a property named by `property` with + * value given by `value`. `property` can use dot- and bracket-notation for + * nested reference. Uses a strict equality check (===). + * + * assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha'); + * assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha'); + * + * @name notNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notNestedPropertyVal, true) + .to.not.have.nested.property(prop, val); + }; + + /** + * ### .deepNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` has a property named by `property` with a value given + * by `value`. `property` can use dot- and bracket-notation for nested + * reference. Uses a deep equality check. + * + * assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' }); + * + * @name deepNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.deepNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.deepNestedPropertyVal, true) + .to.have.deep.nested.property(prop, val); + }; + + /** + * ### .notDeepNestedPropertyVal(object, property, value, [message]) + * + * Asserts that `object` does _not_ have a property named by `property` with + * value given by `value`. `property` can use dot- and bracket-notation for + * nested reference. Uses a deep equality check. + * + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' }); + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' }); + * assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' }); + * + * @name notDeepNestedPropertyVal + * @param {Object} object + * @param {String} property + * @param {Mixed} value + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) { + new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true) + .to.not.have.deep.nested.property(prop, val); + } + + /** + * ### .lengthOf(object, length, [message]) + * + * Asserts that `object` has a `length` property with the expected value. + * + * assert.lengthOf([1,2,3], 3, 'array has length of 3'); + * assert.lengthOf('foobar', 6, 'string has length of 6'); + * + * @name lengthOf + * @param {Mixed} object + * @param {Number} length + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.lengthOf = function (exp, len, msg) { + new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len); + }; + + /** + * ### .hasAnyKeys(object, [keys], [message]) + * + * Asserts that `object` has at least one of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAnyKey({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']); + * assert.hasAnyKey({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337]); + * assert.hasAnyKey(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'thisKeyDoesNotExist']); + * assert.hasAnyKey(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'thisKeyDoesNotExist']); + * + * @name hasAnyKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAnyKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys); + } + + /** + * ### .hasAllKeys(object, [keys], [message]) + * + * Asserts that `object` has all and only all of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']); + * assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]); + * assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']); + * assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']); + * + * @name hasAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys); + } + + /** + * ### .containsAllKeys(object, [keys], [message]) + * + * Asserts that `object` has all of the `keys` provided but may have more keys not listed. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337}); + * assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337}); + * assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]); + * assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']); + * assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]); + * assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']); + * + * @name containsAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.containsAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.containsAllKeys, true) + .to.contain.all.keys(keys); + } + + /** + * ### .doesNotHaveAnyKeys(object, [keys], [message]) + * + * Asserts that `object` has none of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']); + * assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'}); + * assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']); + * assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']); + * + * @name doesNotHaveAnyKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAnyKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true) + .to.not.have.any.keys(keys); + } + + /** + * ### .doesNotHaveAllKeys(object, [keys], [message]) + * + * Asserts that `object` does not have at least one of the `keys` provided. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']); + * assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'}); + * assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']); + * assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']); + * + * @name doesNotHaveAllKeys + * @param {Mixed} object + * @param {String[]} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAllKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAllKeys, true) + .to.not.have.all.keys(keys); + } + + /** + * ### .hasAnyDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has at least one of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'}); + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'}); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]); + * assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name doesNotHaveAllKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAnyDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAnyDeepKeys, true) + .to.have.any.deep.keys(keys); + } + + /** + * ### .hasAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has all and only all of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'}); + * assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'}); + * assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name hasAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.hasAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.hasAllDeepKeys, true) + .to.have.all.deep.keys(keys); + } + + /** + * ### .containsAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` contains all of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'}); + * assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]); + * assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'}); + * assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]); + * + * @name containsAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.containsAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.containsAllDeepKeys, true) + .to.contain.all.deep.keys(keys); + } + + /** + * ### .doesNotHaveAnyDeepKeys(object, [keys], [message]) + * + * Asserts that `object` has none of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'}); + * assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]); + * assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'}); + * assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]); + * + * @name doesNotHaveAnyDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true) + .to.not.have.any.deep.keys(keys); + } + + /** + * ### .doesNotHaveAllDeepKeys(object, [keys], [message]) + * + * Asserts that `object` does not have at least one of the `keys` provided. + * Since Sets and Maps can have objects as keys you can use this assertion to perform + * a deep comparison. + * You can also provide a single object instead of a `keys` array and its keys + * will be used as the expected set of keys. + * + * assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'}); + * assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]); + * assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'}); + * assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]); + * + * @name doesNotHaveAllDeepKeys + * @param {Mixed} object + * @param {Array|Object} keys + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) { + new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true) + .to.not.have.all.deep.keys(keys); + } + + /** + * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message]) + * + * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an + * instance of `errorLike`. + * If `errorLike` is an `Error` instance, asserts that the error thrown is the same + * instance as `errorLike`. + * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a + * message matching `errMsgMatcher`. + * + * assert.throws(fn, 'function throws a reference error'); + * assert.throws(fn, /function throws a reference error/); + * assert.throws(fn, ReferenceError); + * assert.throws(fn, errorInstance); + * assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg'); + * assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg'); + * assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/); + * assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/); + * + * @name throws + * @alias throw + * @alias Throw + * @param {Function} fn + * @param {ErrorConstructor|Error} errorLike + * @param {RegExp|String} errMsgMatcher + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Assert + * @api public + */ + + assert.throws = function (fn, errorLike, errMsgMatcher, msg) { + if ('string' === typeof errorLike || errorLike instanceof RegExp) { + errMsgMatcher = errorLike; + errorLike = null; + } + + var assertErr = new Assertion(fn, msg, assert.throws, true) + .to.throw(errorLike, errMsgMatcher); + return flag(assertErr, 'object'); + }; + + /** + * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message]) + * + * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an + * instance of `errorLike`. + * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same + * instance as `errorLike`. + * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a + * message matching `errMsgMatcher`. + * + * assert.doesNotThrow(fn, 'Any Error thrown must not have this message'); + * assert.doesNotThrow(fn, /Any Error thrown must not match this/); + * assert.doesNotThrow(fn, Error); + * assert.doesNotThrow(fn, errorInstance); + * assert.doesNotThrow(fn, Error, 'Error must not have this message'); + * assert.doesNotThrow(fn, errorInstance, 'Error must not have this message'); + * assert.doesNotThrow(fn, Error, /Error must not match this/); + * assert.doesNotThrow(fn, errorInstance, /Error must not match this/); + * + * @name doesNotThrow + * @param {Function} fn + * @param {ErrorConstructor} errorLike + * @param {RegExp|String} errMsgMatcher + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Assert + * @api public + */ + + assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) { + if ('string' === typeof errorLike || errorLike instanceof RegExp) { + errMsgMatcher = errorLike; + errorLike = null; + } + + new Assertion(fn, msg, assert.doesNotThrow, true) + .to.not.throw(errorLike, errMsgMatcher); + }; + + /** + * ### .operator(val1, operator, val2, [message]) + * + * Compares two values using `operator`. + * + * assert.operator(1, '<', 2, 'everything is ok'); + * assert.operator(1, '>', 2, 'this will fail'); + * + * @name operator + * @param {Mixed} val1 + * @param {String} operator + * @param {Mixed} val2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.operator = function (val, operator, val2, msg) { + var ok; + switch(operator) { + case '==': + ok = val == val2; + break; + case '===': + ok = val === val2; + break; + case '>': + ok = val > val2; + break; + case '>=': + ok = val >= val2; + break; + case '<': + ok = val < val2; + break; + case '<=': + ok = val <= val2; + break; + case '!=': + ok = val != val2; + break; + case '!==': + ok = val !== val2; + break; + default: + msg = msg ? msg + ': ' : msg; + throw new chai.AssertionError( + msg + 'Invalid operator "' + operator + '"', + undefined, + assert.operator + ); + } + var test = new Assertion(ok, msg, assert.operator, true); + test.assert( + true === flag(test, 'object') + , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2) + , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) ); + }; + + /** + * ### .closeTo(actual, expected, delta, [message]) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * assert.closeTo(1.5, 1, 0.5, 'numbers are close'); + * + * @name closeTo + * @param {Number} actual + * @param {Number} expected + * @param {Number} delta + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.closeTo = function (act, exp, delta, msg) { + new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta); + }; + + /** + * ### .approximately(actual, expected, delta, [message]) + * + * Asserts that the target is equal `expected`, to within a +/- `delta` range. + * + * assert.approximately(1.5, 1, 0.5, 'numbers are close'); + * + * @name approximately + * @param {Number} actual + * @param {Number} expected + * @param {Number} delta + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.approximately = function (act, exp, delta, msg) { + new Assertion(act, msg, assert.approximately, true) + .to.be.approximately(exp, delta); + }; + + /** + * ### .sameMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in any order. Uses a + * strict equality check (===). + * + * assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members'); + * + * @name sameMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameMembers, true) + .to.have.same.members(set2); + } + + /** + * ### .notSameMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in any order. + * Uses a strict equality check (===). + * + * assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members'); + * + * @name notSameMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameMembers, true) + .to.not.have.same.members(set2); + } + + /** + * ### .sameDeepMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in any order. Uses a + * deep equality check. + * + * assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members'); + * + * @name sameDeepMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameDeepMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameDeepMembers, true) + .to.have.same.deep.members(set2); + } + + /** + * ### .notSameDeepMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in any order. + * Uses a deep equality check. + * + * assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members'); + * + * @name notSameDeepMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameDeepMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameDeepMembers, true) + .to.not.have.same.deep.members(set2); + } + + /** + * ### .sameOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in the same order. + * Uses a strict equality check (===). + * + * assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members'); + * + * @name sameOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameOrderedMembers, true) + .to.have.same.ordered.members(set2); + } + + /** + * ### .notSameOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in the same + * order. Uses a strict equality check (===). + * + * assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members'); + * + * @name notSameOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameOrderedMembers, true) + .to.not.have.same.ordered.members(set2); + } + + /** + * ### .sameDeepOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` have the same members in the same order. + * Uses a deep equality check. + * + * assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members'); + * + * @name sameDeepOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.sameDeepOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.sameDeepOrderedMembers, true) + .to.have.same.deep.ordered.members(set2); + } + + /** + * ### .notSameDeepOrderedMembers(set1, set2, [message]) + * + * Asserts that `set1` and `set2` don't have the same members in the same + * order. Uses a deep equality check. + * + * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members'); + * assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members'); + * + * @name notSameDeepOrderedMembers + * @param {Array} set1 + * @param {Array} set2 + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notSameDeepOrderedMembers = function (set1, set2, msg) { + new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true) + .to.not.have.same.deep.ordered.members(set2); + } + + /** + * ### .includeMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in any order. Uses a + * strict equality check (===). Duplicates are ignored. + * + * assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members'); + * + * @name includeMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeMembers, true) + .to.include.members(subset); + } + + /** + * ### .notIncludeMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in any order. Uses a + * strict equality check (===). Duplicates are ignored. + * + * assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members'); + * + * @name notIncludeMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeMembers, true) + .to.not.include.members(subset); + } + + /** + * ### .includeDeepMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in any order. Uses a deep + * equality check. Duplicates are ignored. + * + * assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members'); + * + * @name includeDeepMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeDeepMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeDeepMembers, true) + .to.include.deep.members(subset); + } + + /** + * ### .notIncludeDeepMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in any order. Uses a + * deep equality check. Duplicates are ignored. + * + * assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members'); + * + * @name notIncludeDeepMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeDeepMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeDeepMembers, true) + .to.not.include.deep.members(subset); + } + + /** + * ### .includeOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in the same order + * beginning with the first element in `superset`. Uses a strict equality + * check (===). + * + * assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members'); + * + * @name includeOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeOrderedMembers, true) + .to.include.ordered.members(subset); + } + + /** + * ### .notIncludeOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in the same order + * beginning with the first element in `superset`. Uses a strict equality + * check (===). + * + * assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members'); + * assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members'); + * + * @name notIncludeOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeOrderedMembers, true) + .to.not.include.ordered.members(subset); + } + + /** + * ### .includeDeepOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` is included in `superset` in the same order + * beginning with the first element in `superset`. Uses a deep equality + * check. + * + * assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members'); + * + * @name includeDeepOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.includeDeepOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.includeDeepOrderedMembers, true) + .to.include.deep.ordered.members(subset); + } + + /** + * ### .notIncludeDeepOrderedMembers(superset, subset, [message]) + * + * Asserts that `subset` isn't included in `superset` in the same order + * beginning with the first element in `superset`. Uses a deep equality + * check. + * + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members'); + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members'); + * assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members'); + * + * @name notIncludeDeepOrderedMembers + * @param {Array} superset + * @param {Array} subset + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) { + new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true) + .to.not.include.deep.ordered.members(subset); + } + + /** + * ### .oneOf(inList, list, [message]) + * + * Asserts that non-object, non-array value `inList` appears in the flat array `list`. + * + * assert.oneOf(1, [ 2, 1 ], 'Not found in list'); + * + * @name oneOf + * @param {*} inList + * @param {Array<*>} list + * @param {String} message + * @namespace Assert + * @api public + */ + + assert.oneOf = function (inList, list, msg) { + new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list); + } + + /** + * ### .changes(function, object, property, [message]) + * + * Asserts that a function changes the value of a property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 22 }; + * assert.changes(fn, obj, 'val'); + * + * @name changes + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changes = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changes, true).to.change(obj, prop); + } + + /** + * ### .changesBy(function, object, property, delta, [message]) + * + * Asserts that a function changes the value of a property by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 2 }; + * assert.changesBy(fn, obj, 'val', 2); + * + * @name changesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changesBy, true) + .to.change(obj, prop).by(delta); + } + + /** + * ### .doesNotChange(function, object, property, [message]) + * + * Asserts that a function does not change the value of a property. + * + * var obj = { val: 10 }; + * var fn = function() { console.log('foo'); }; + * assert.doesNotChange(fn, obj, 'val'); + * + * @name doesNotChange + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotChange = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotChange, true) + .to.not.change(obj, prop); + } + + /** + * ### .changesButNotBy(function, object, property, delta, [message]) + * + * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 10 }; + * assert.changesButNotBy(fn, obj, 'val', 5); + * + * @name changesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.changesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.changesButNotBy, true) + .to.change(obj, prop).but.not.by(delta); + } + + /** + * ### .increases(function, object, property, [message]) + * + * Asserts that a function increases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 13 }; + * assert.increases(fn, obj, 'val'); + * + * @name increases + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increases = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.increases, true) + .to.increase(obj, prop); + } + + /** + * ### .increasesBy(function, object, property, delta, [message]) + * + * Asserts that a function increases a numeric object property or a function's return value by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val += 10 }; + * assert.increasesBy(fn, obj, 'val', 10); + * + * @name increasesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increasesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.increasesBy, true) + .to.increase(obj, prop).by(delta); + } + + /** + * ### .doesNotIncrease(function, object, property, [message]) + * + * Asserts that a function does not increase a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 8 }; + * assert.doesNotIncrease(fn, obj, 'val'); + * + * @name doesNotIncrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotIncrease = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotIncrease, true) + .to.not.increase(obj, prop); + } + + /** + * ### .increasesButNotBy(function, object, property, [message]) + * + * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta). + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 15 }; + * assert.increasesButNotBy(fn, obj, 'val', 10); + * + * @name increasesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.increasesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.increasesButNotBy, true) + .to.increase(obj, prop).but.not.by(delta); + } + + /** + * ### .decreases(function, object, property, [message]) + * + * Asserts that a function decreases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.decreases(fn, obj, 'val'); + * + * @name decreases + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreases = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.decreases, true) + .to.decrease(obj, prop); + } + + /** + * ### .decreasesBy(function, object, property, delta, [message]) + * + * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val -= 5 }; + * assert.decreasesBy(fn, obj, 'val', 5); + * + * @name decreasesBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreasesBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.decreasesBy, true) + .to.decrease(obj, prop).by(delta); + } + + /** + * ### .doesNotDecrease(function, object, property, [message]) + * + * Asserts that a function does not decreases a numeric object property. + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 15 }; + * assert.doesNotDecrease(fn, obj, 'val'); + * + * @name doesNotDecrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotDecrease = function (fn, obj, prop, msg) { + if (arguments.length === 3 && typeof obj === 'function') { + msg = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotDecrease, true) + .to.not.decrease(obj, prop); + } + + /** + * ### .doesNotDecreaseBy(function, object, property, delta, [message]) + * + * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.doesNotDecreaseBy(fn, obj, 'val', 1); + * + * @name doesNotDecrease + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + return new Assertion(fn, msg, assert.doesNotDecreaseBy, true) + .to.not.decrease(obj, prop).by(delta); + } + + /** + * ### .decreasesButNotBy(function, object, property, delta, [message]) + * + * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta) + * + * var obj = { val: 10 }; + * var fn = function() { obj.val = 5 }; + * assert.decreasesButNotBy(fn, obj, 'val', 1); + * + * @name decreasesButNotBy + * @param {Function} modifier function + * @param {Object} object or getter function + * @param {String} property name _optional_ + * @param {Number} change amount (delta) + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) { + if (arguments.length === 4 && typeof obj === 'function') { + var tmpMsg = delta; + delta = prop; + msg = tmpMsg; + } else if (arguments.length === 3) { + delta = prop; + prop = null; + } + + new Assertion(fn, msg, assert.decreasesButNotBy, true) + .to.decrease(obj, prop).but.not.by(delta); + } + + /*! + * ### .ifError(object) + * + * Asserts if value is not a false value, and throws if it is a true value. + * This is added to allow for chai to be a drop-in replacement for Node's + * assert class. + * + * var err = new Error('I am a custom error'); + * assert.ifError(err); // Rethrows err! + * + * @name ifError + * @param {Object} object + * @namespace Assert + * @api public + */ + + assert.ifError = function (val) { + if (val) { + throw(val); + } + }; + + /** + * ### .isExtensible(object) + * + * Asserts that `object` is extensible (can have new properties added to it). + * + * assert.isExtensible({}); + * + * @name isExtensible + * @alias extensible + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isExtensible = function (obj, msg) { + new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible; + }; + + /** + * ### .isNotExtensible(object) + * + * Asserts that `object` is _not_ extensible. + * + * var nonExtensibleObject = Object.preventExtensions({}); + * var sealedObject = Object.seal({}); + * var frozenObject = Object.freeze({}); + * + * assert.isNotExtensible(nonExtensibleObject); + * assert.isNotExtensible(sealedObject); + * assert.isNotExtensible(frozenObject); + * + * @name isNotExtensible + * @alias notExtensible + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotExtensible = function (obj, msg) { + new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible; + }; + + /** + * ### .isSealed(object) + * + * Asserts that `object` is sealed (cannot have new properties added to it + * and its existing properties cannot be removed). + * + * var sealedObject = Object.seal({}); + * var frozenObject = Object.seal({}); + * + * assert.isSealed(sealedObject); + * assert.isSealed(frozenObject); + * + * @name isSealed + * @alias sealed + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isSealed = function (obj, msg) { + new Assertion(obj, msg, assert.isSealed, true).to.be.sealed; + }; + + /** + * ### .isNotSealed(object) + * + * Asserts that `object` is _not_ sealed. + * + * assert.isNotSealed({}); + * + * @name isNotSealed + * @alias notSealed + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotSealed = function (obj, msg) { + new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed; + }; + + /** + * ### .isFrozen(object) + * + * Asserts that `object` is frozen (cannot have new properties added to it + * and its existing properties cannot be modified). + * + * var frozenObject = Object.freeze({}); + * assert.frozen(frozenObject); + * + * @name isFrozen + * @alias frozen + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isFrozen = function (obj, msg) { + new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen; + }; + + /** + * ### .isNotFrozen(object) + * + * Asserts that `object` is _not_ frozen. + * + * assert.isNotFrozen({}); + * + * @name isNotFrozen + * @alias notFrozen + * @param {Object} object + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotFrozen = function (obj, msg) { + new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen; + }; + + /** + * ### .isEmpty(target) + * + * Asserts that the target does not contain any values. + * For arrays and strings, it checks the `length` property. + * For `Map` and `Set` instances, it checks the `size` property. + * For non-function objects, it gets the count of own + * enumerable string keys. + * + * assert.isEmpty([]); + * assert.isEmpty(''); + * assert.isEmpty(new Map); + * assert.isEmpty({}); + * + * @name isEmpty + * @alias empty + * @param {Object|Array|String|Map|Set} target + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isEmpty = function(val, msg) { + new Assertion(val, msg, assert.isEmpty, true).to.be.empty; + }; + + /** + * ### .isNotEmpty(target) + * + * Asserts that the target contains values. + * For arrays and strings, it checks the `length` property. + * For `Map` and `Set` instances, it checks the `size` property. + * For non-function objects, it gets the count of own + * enumerable string keys. + * + * assert.isNotEmpty([1, 2]); + * assert.isNotEmpty('34'); + * assert.isNotEmpty(new Set([5, 6])); + * assert.isNotEmpty({ key: 7 }); + * + * @name isNotEmpty + * @alias notEmpty + * @param {Object|Array|String|Map|Set} target + * @param {String} message _optional_ + * @namespace Assert + * @api public + */ + + assert.isNotEmpty = function(val, msg) { + new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty; + }; + + /*! + * Aliases. + */ + + (function alias(name, as){ + assert[as] = assert[name]; + return alias; + }) + ('isOk', 'ok') + ('isNotOk', 'notOk') + ('throws', 'throw') + ('throws', 'Throw') + ('isExtensible', 'extensible') + ('isNotExtensible', 'notExtensible') + ('isSealed', 'sealed') + ('isNotSealed', 'notSealed') + ('isFrozen', 'frozen') + ('isNotFrozen', 'notFrozen') + ('isEmpty', 'empty') + ('isNotEmpty', 'notEmpty'); +}; diff --git a/node_modules/chai/lib/chai/interface/expect.js b/node_modules/chai/lib/chai/interface/expect.js new file mode 100644 index 0000000..8c34072 --- /dev/null +++ b/node_modules/chai/lib/chai/interface/expect.js @@ -0,0 +1,34 @@ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + chai.expect = function (val, message) { + return new chai.Assertion(val, message); + }; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace BDD + * @api public + */ + + chai.expect.fail = function (actual, expected, message, operator) { + message = message || 'expect.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, chai.expect.fail); + }; +}; diff --git a/node_modules/chai/lib/chai/interface/should.js b/node_modules/chai/lib/chai/interface/should.js new file mode 100644 index 0000000..d7525b9 --- /dev/null +++ b/node_modules/chai/lib/chai/interface/should.js @@ -0,0 +1,204 @@ +/*! + * chai + * Copyright(c) 2011-2014 Jake Luer + * MIT Licensed + */ + +module.exports = function (chai, util) { + var Assertion = chai.Assertion; + + function loadShould () { + // explicitly define this method as function as to have it's name to include as `ssfi` + function shouldGetter() { + if (this instanceof String + || this instanceof Number + || this instanceof Boolean + || typeof Symbol === 'function' && this instanceof Symbol) { + return new Assertion(this.valueOf(), null, shouldGetter); + } + return new Assertion(this, null, shouldGetter); + } + function shouldSetter(value) { + // See https://github.com/chaijs/chai/issues/86: this makes + // `whatever.should = someValue` actually set `someValue`, which is + // especially useful for `global.should = require('chai').should()`. + // + // Note that we have to use [[DefineProperty]] instead of [[Put]] + // since otherwise we would trigger this very setter! + Object.defineProperty(this, 'should', { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } + // modify Object.prototype to have `should` + Object.defineProperty(Object.prototype, 'should', { + set: shouldSetter + , get: shouldGetter + , configurable: true + }); + + var should = {}; + + /** + * ### .fail(actual, expected, [message], [operator]) + * + * Throw a failure. + * + * @name fail + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @param {String} operator + * @namespace BDD + * @api public + */ + + should.fail = function (actual, expected, message, operator) { + message = message || 'should.fail()'; + throw new chai.AssertionError(message, { + actual: actual + , expected: expected + , operator: operator + }, should.fail); + }; + + /** + * ### .equal(actual, expected, [message]) + * + * Asserts non-strict equality (`==`) of `actual` and `expected`. + * + * should.equal(3, '3', '== coerces values to strings'); + * + * @name equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Should + * @api public + */ + + should.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.equal(val2); + }; + + /** + * ### .throw(function, [constructor/string/regexp], [string/regexp], [message]) + * + * Asserts that `function` will throw an error that is an instance of + * `constructor`, or alternately that it will throw an error with message + * matching `regexp`. + * + * should.throw(fn, 'function throws a reference error'); + * should.throw(fn, /function throws a reference error/); + * should.throw(fn, ReferenceError); + * should.throw(fn, ReferenceError, 'function throws a reference error'); + * should.throw(fn, ReferenceError, /function throws a reference error/); + * + * @name throw + * @alias Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Should + * @api public + */ + + should.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.Throw(errt, errs); + }; + + /** + * ### .exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var foo = 'hi'; + * + * should.exist(foo, 'foo exists'); + * + * @name exist + * @namespace Should + * @api public + */ + + should.exist = function (val, msg) { + new Assertion(val, msg).to.exist; + } + + // negation + should.not = {} + + /** + * ### .not.equal(actual, expected, [message]) + * + * Asserts non-strict inequality (`!=`) of `actual` and `expected`. + * + * should.not.equal(3, 4, 'these numbers are not equal'); + * + * @name not.equal + * @param {Mixed} actual + * @param {Mixed} expected + * @param {String} message + * @namespace Should + * @api public + */ + + should.not.equal = function (val1, val2, msg) { + new Assertion(val1, msg).to.not.equal(val2); + }; + + /** + * ### .throw(function, [constructor/regexp], [message]) + * + * Asserts that `function` will _not_ throw an error that is an instance of + * `constructor`, or alternately that it will not throw an error with message + * matching `regexp`. + * + * should.not.throw(fn, Error, 'function does not throw'); + * + * @name not.throw + * @alias not.Throw + * @param {Function} function + * @param {ErrorConstructor} constructor + * @param {RegExp} regexp + * @param {String} message + * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types + * @namespace Should + * @api public + */ + + should.not.Throw = function (fn, errt, errs, msg) { + new Assertion(fn, msg).to.not.Throw(errt, errs); + }; + + /** + * ### .not.exist + * + * Asserts that the target is neither `null` nor `undefined`. + * + * var bar = null; + * + * should.not.exist(bar, 'bar does not exist'); + * + * @name not.exist + * @namespace Should + * @api public + */ + + should.not.exist = function (val, msg) { + new Assertion(val, msg).to.not.exist; + } + + should['throw'] = should['Throw']; + should.not['throw'] = should.not['Throw']; + + return should; + }; + + chai.should = loadShould; + chai.Should = loadShould; +}; diff --git a/node_modules/chai/lib/chai/utils/addChainableMethod.js b/node_modules/chai/lib/chai/utils/addChainableMethod.js new file mode 100644 index 0000000..a713f6a --- /dev/null +++ b/node_modules/chai/lib/chai/utils/addChainableMethod.js @@ -0,0 +1,152 @@ +/*! + * Chai - addChainingMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/*! + * Module variables + */ + +// Check whether `Object.setPrototypeOf` is supported +var canSetPrototype = typeof Object.setPrototypeOf === 'function'; + +// Without `Object.setPrototypeOf` support, this module will need to add properties to a function. +// However, some of functions' own props are not configurable and should be skipped. +var testFn = function() {}; +var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) { + var propDesc = Object.getOwnPropertyDescriptor(testFn, name); + + // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties, + // but then returns `undefined` as the property descriptor for `callee`. As a + // workaround, we perform an otherwise unnecessary type-check for `propDesc`, + // and then filter it out if it's not an object as it should be. + if (typeof propDesc !== 'object') + return true; + + return !propDesc.configurable; +}); + +// Cache `Function` properties +var call = Function.prototype.call, + apply = Function.prototype.apply; + +/** + * ### .addChainableMethod(ctx, name, method, chainingBehavior) + * + * Adds a method to an object, such that the method can also be chained. + * + * utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addChainableMethod('foo', fn, chainingBehavior); + * + * The result can then be used as both a method assertion, executing both `method` and + * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`. + * + * expect(fooStr).to.be.foo('bar'); + * expect(fooStr).to.be.foo.equal('foo'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for `name`, when called + * @param {Function} chainingBehavior function to be called every time the property is accessed + * @namespace Utils + * @name addChainableMethod + * @api public + */ + +module.exports = function addChainableMethod(ctx, name, method, chainingBehavior) { + if (typeof chainingBehavior !== 'function') { + chainingBehavior = function () { }; + } + + var chainableBehavior = { + method: method + , chainingBehavior: chainingBehavior + }; + + // save the methods so we can overwrite them later, if we need to. + if (!ctx.__methods) { + ctx.__methods = {}; + } + ctx.__methods[name] = chainableBehavior; + + Object.defineProperty(ctx, name, + { get: function chainableMethodGetter() { + chainableBehavior.chainingBehavior.call(this); + + var chainableMethodWrapper = function () { + // Setting the `ssfi` flag to `chainableMethodWrapper` causes this + // function to be the starting point for removing implementation + // frames from the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then this assertion is being + // invoked from inside of another assertion. In this case, the `ssfi` + // flag has already been set by the outer assertion. + // + // Note that overwriting a chainable method merely replaces the saved + // methods in `ctx.__methods` instead of completely replacing the + // overwritten assertion. Therefore, an overwriting assertion won't + // set the `ssfi` or `lockSsfi` flags. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', chainableMethodWrapper); + } + + var result = chainableBehavior.method.apply(this, arguments); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + addLengthGuard(chainableMethodWrapper, name, true); + + // Use `Object.setPrototypeOf` if available + if (canSetPrototype) { + // Inherit all properties from the object by replacing the `Function` prototype + var prototype = Object.create(this); + // Restore the `call` and `apply` methods from `Function` + prototype.call = call; + prototype.apply = apply; + Object.setPrototypeOf(chainableMethodWrapper, prototype); + } + // Otherwise, redefine all properties (slow!) + else { + var asserterNames = Object.getOwnPropertyNames(ctx); + asserterNames.forEach(function (asserterName) { + if (excludeNames.indexOf(asserterName) !== -1) { + return; + } + + var pd = Object.getOwnPropertyDescriptor(ctx, asserterName); + Object.defineProperty(chainableMethodWrapper, asserterName, pd); + }); + } + + transferFlags(this, chainableMethodWrapper); + return proxify(chainableMethodWrapper); + } + , configurable: true + }); +}; diff --git a/node_modules/chai/lib/chai/utils/addLengthGuard.js b/node_modules/chai/lib/chai/utils/addLengthGuard.js new file mode 100644 index 0000000..1f27e8b --- /dev/null +++ b/node_modules/chai/lib/chai/utils/addLengthGuard.js @@ -0,0 +1,62 @@ +var config = require('../config'); + +var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length'); + +/*! + * Chai - addLengthGuard utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .addLengthGuard(fn, assertionName, isChainable) + * + * Define `length` as a getter on the given uninvoked method assertion. The + * getter acts as a guard against chaining `length` directly off of an uninvoked + * method assertion, which is a problem because it references `function`'s + * built-in `length` property instead of Chai's `length` assertion. When the + * getter catches the user making this mistake, it throws an error with a + * helpful message. + * + * There are two ways in which this mistake can be made. The first way is by + * chaining the `length` assertion directly off of an uninvoked chainable + * method. In this case, Chai suggests that the user use `lengthOf` instead. The + * second way is by chaining the `length` assertion directly off of an uninvoked + * non-chainable method. Non-chainable methods must be invoked prior to + * chaining. In this case, Chai suggests that the user consult the docs for the + * given assertion. + * + * If the `length` property of functions is unconfigurable, then return `fn` + * without modification. + * + * Note that in ES6, the function's `length` property is configurable, so once + * support for legacy environments is dropped, Chai's `length` property can + * replace the built-in function's `length` property, and this length guard will + * no longer be necessary. In the mean time, maintaining consistency across all + * environments is the priority. + * + * @param {Function} fn + * @param {String} assertionName + * @param {Boolean} isChainable + * @namespace Utils + * @name addLengthGuard + */ + +module.exports = function addLengthGuard (fn, assertionName, isChainable) { + if (!fnLengthDesc.configurable) return fn; + + Object.defineProperty(fn, 'length', { + get: function () { + if (isChainable) { + throw Error('Invalid Chai property: ' + assertionName + '.length. Due' + + ' to a compatibility issue, "length" cannot directly follow "' + + assertionName + '". Use "' + assertionName + '.lengthOf" instead.'); + } + + throw Error('Invalid Chai property: ' + assertionName + '.length. See' + + ' docs for proper usage of "' + assertionName + '".'); + } + }); + + return fn; +}; diff --git a/node_modules/chai/lib/chai/utils/addMethod.js b/node_modules/chai/lib/chai/utils/addMethod.js new file mode 100644 index 0000000..021f080 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/addMethod.js @@ -0,0 +1,68 @@ +/*! + * Chai - addMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/** + * ### .addMethod(ctx, name, method) + * + * Adds a method to the prototype of an object. + * + * utils.addMethod(chai.Assertion.prototype, 'foo', function (str) { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.equal(str); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(fooStr).to.be.foo('bar'); + * + * @param {Object} ctx object to which the method is added + * @param {String} name of method to add + * @param {Function} method function to be used for name + * @namespace Utils + * @name addMethod + * @api public + */ + +module.exports = function addMethod(ctx, name, method) { + var methodWrapper = function () { + // Setting the `ssfi` flag to `methodWrapper` causes this function to be the + // starting point for removing implementation frames from the stack trace of + // a failed assertion. + // + // However, we only want to use this function as the starting point if the + // `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked from + // inside of another assertion. In the first case, the `ssfi` flag has + // already been set by the overwriting assertion. In the second case, the + // `ssfi` flag has already been set by the outer assertion. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', methodWrapper); + } + + var result = method.apply(this, arguments); + if (result !== undefined) + return result; + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + addLengthGuard(methodWrapper, name, false); + ctx[name] = proxify(methodWrapper, name); +}; diff --git a/node_modules/chai/lib/chai/utils/addProperty.js b/node_modules/chai/lib/chai/utils/addProperty.js new file mode 100644 index 0000000..7cbc856 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/addProperty.js @@ -0,0 +1,72 @@ +/*! + * Chai - addProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var flag = require('./flag'); +var isProxyEnabled = require('./isProxyEnabled'); +var transferFlags = require('./transferFlags'); + +/** + * ### .addProperty(ctx, name, getter) + * + * Adds a property to the prototype of an object. + * + * utils.addProperty(chai.Assertion.prototype, 'foo', function () { + * var obj = utils.flag(this, 'object'); + * new chai.Assertion(obj).to.be.instanceof(Foo); + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.addProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.foo; + * + * @param {Object} ctx object to which the property is added + * @param {String} name of property to add + * @param {Function} getter function to be used for name + * @namespace Utils + * @name addProperty + * @api public + */ + +module.exports = function addProperty(ctx, name, getter) { + getter = getter === undefined ? new Function() : getter; + + Object.defineProperty(ctx, name, + { get: function propertyGetter() { + // Setting the `ssfi` flag to `propertyGetter` causes this function to + // be the starting point for removing implementation frames from the + // stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set and proxy protection is disabled. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked + // from inside of another assertion. In the first case, the `ssfi` flag + // has already been set by the overwriting assertion. In the second + // case, the `ssfi` flag has already been set by the outer assertion. + // + // If proxy protection is enabled, then the `ssfi` flag has already been + // set by the proxy getter. + if (!isProxyEnabled() && !flag(this, 'lockSsfi')) { + flag(this, 'ssfi', propertyGetter); + } + + var result = getter.call(this); + if (result !== undefined) + return result; + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + , configurable: true + }); +}; diff --git a/node_modules/chai/lib/chai/utils/compareByInspect.js b/node_modules/chai/lib/chai/utils/compareByInspect.js new file mode 100644 index 0000000..fde48d4 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/compareByInspect.js @@ -0,0 +1,31 @@ +/*! + * Chai - compareByInspect utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var inspect = require('./inspect'); + +/** + * ### .compareByInspect(mixed, mixed) + * + * To be used as a compareFunction with Array.prototype.sort. Compares elements + * using inspect instead of default behavior of using toString so that Symbols + * and objects with irregular/missing toString can still be sorted without a + * TypeError. + * + * @param {Mixed} first element to compare + * @param {Mixed} second element to compare + * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1 + * @name compareByInspect + * @namespace Utils + * @api public + */ + +module.exports = function compareByInspect(a, b) { + return inspect(a) < inspect(b) ? -1 : 1; +}; diff --git a/node_modules/chai/lib/chai/utils/expectTypes.js b/node_modules/chai/lib/chai/utils/expectTypes.js new file mode 100644 index 0000000..6293db7 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/expectTypes.js @@ -0,0 +1,51 @@ +/*! + * Chai - expectTypes utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .expectTypes(obj, types) + * + * Ensures that the object being tested against is of a valid type. + * + * utils.expectTypes(this, ['array', 'object', 'string']); + * + * @param {Mixed} obj constructed Assertion + * @param {Array} type A list of allowed types for this assertion + * @namespace Utils + * @name expectTypes + * @api public + */ + +var AssertionError = require('assertion-error'); +var flag = require('./flag'); +var type = require('type-detect'); + +module.exports = function expectTypes(obj, types) { + var flagMsg = flag(obj, 'message'); + var ssfi = flag(obj, 'ssfi'); + + flagMsg = flagMsg ? flagMsg + ': ' : ''; + + obj = flag(obj, 'object'); + types = types.map(function (t) { return t.toLowerCase(); }); + types.sort(); + + // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum' + var str = types.map(function (t, index) { + var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a'; + var or = types.length > 1 && index === types.length - 1 ? 'or ' : ''; + return or + art + ' ' + t; + }).join(', '); + + var objType = type(obj).toLowerCase(); + + if (!types.some(function (expected) { return objType === expected; })) { + throw new AssertionError( + flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given', + undefined, + ssfi + ); + } +}; diff --git a/node_modules/chai/lib/chai/utils/flag.js b/node_modules/chai/lib/chai/utils/flag.js new file mode 100644 index 0000000..dd53bfb --- /dev/null +++ b/node_modules/chai/lib/chai/utils/flag.js @@ -0,0 +1,33 @@ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .flag(object, key, [value]) + * + * Get or set a flag value on an object. If a + * value is provided it will be set, else it will + * return the currently set value or `undefined` if + * the value is not set. + * + * utils.flag(this, 'foo', 'bar'); // setter + * utils.flag(this, 'foo'); // getter, returns `bar` + * + * @param {Object} object constructed Assertion + * @param {String} key + * @param {Mixed} value (optional) + * @namespace Utils + * @name flag + * @api private + */ + +module.exports = function flag(obj, key, value) { + var flags = obj.__flags || (obj.__flags = Object.create(null)); + if (arguments.length === 3) { + flags[key] = value; + } else { + return flags[key]; + } +}; diff --git a/node_modules/chai/lib/chai/utils/getActual.js b/node_modules/chai/lib/chai/utils/getActual.js new file mode 100644 index 0000000..976e112 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getActual.js @@ -0,0 +1,20 @@ +/*! + * Chai - getActual utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getActual(object, [actual]) + * + * Returns the `actual` value for an Assertion. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name getActual + */ + +module.exports = function getActual(obj, args) { + return args.length > 4 ? args[4] : obj._obj; +}; diff --git a/node_modules/chai/lib/chai/utils/getEnumerableProperties.js b/node_modules/chai/lib/chai/utils/getEnumerableProperties.js new file mode 100644 index 0000000..a84252c --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getEnumerableProperties.js @@ -0,0 +1,26 @@ +/*! + * Chai - getEnumerableProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getEnumerableProperties(object) + * + * This allows the retrieval of enumerable property names of an object, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getEnumerableProperties + * @api public + */ + +module.exports = function getEnumerableProperties(object) { + var result = []; + for (var name in object) { + result.push(name); + } + return result; +}; diff --git a/node_modules/chai/lib/chai/utils/getMessage.js b/node_modules/chai/lib/chai/utils/getMessage.js new file mode 100644 index 0000000..1c9744f --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getMessage.js @@ -0,0 +1,51 @@ +/*! + * Chai - message composition utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag') + , getActual = require('./getActual') + , inspect = require('./inspect') + , objDisplay = require('./objDisplay'); + +/** + * ### .getMessage(object, message, negateMessage) + * + * Construct the error message based on flags + * and template tags. Template tags will return + * a stringified inspection of the object referenced. + * + * Message template tags: + * - `#{this}` current asserted object + * - `#{act}` actual value + * - `#{exp}` expected value + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name getMessage + * @api public + */ + +module.exports = function getMessage(obj, args) { + var negate = flag(obj, 'negate') + , val = flag(obj, 'object') + , expected = args[3] + , actual = getActual(obj, args) + , msg = negate ? args[2] : args[1] + , flagMsg = flag(obj, 'message'); + + if(typeof msg === "function") msg = msg(); + msg = msg || ''; + msg = msg + .replace(/#\{this\}/g, function () { return objDisplay(val); }) + .replace(/#\{act\}/g, function () { return objDisplay(actual); }) + .replace(/#\{exp\}/g, function () { return objDisplay(expected); }); + + return flagMsg ? flagMsg + ': ' + msg : msg; +}; diff --git a/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js b/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js new file mode 100644 index 0000000..93a609e --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getOwnEnumerableProperties.js @@ -0,0 +1,29 @@ +/*! + * Chai - getOwnEnumerableProperties utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols'); + +/** + * ### .getOwnEnumerableProperties(object) + * + * This allows the retrieval of directly-owned enumerable property names and + * symbols of an object. This function is necessary because Object.keys only + * returns enumerable property names, not enumerable property symbols. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getOwnEnumerableProperties + * @api public + */ + +module.exports = function getOwnEnumerableProperties(obj) { + return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj)); +}; diff --git a/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js b/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js new file mode 100644 index 0000000..823c6b7 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getOwnEnumerablePropertySymbols.js @@ -0,0 +1,27 @@ +/*! + * Chai - getOwnEnumerablePropertySymbols utility + * Copyright(c) 2011-2016 Jake Luer + * MIT Licensed + */ + +/** + * ### .getOwnEnumerablePropertySymbols(object) + * + * This allows the retrieval of directly-owned enumerable property symbols of an + * object. This function is necessary because Object.getOwnPropertySymbols + * returns both enumerable and non-enumerable property symbols. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getOwnEnumerablePropertySymbols + * @api public + */ + +module.exports = function getOwnEnumerablePropertySymbols(obj) { + if (typeof Object.getOwnPropertySymbols !== 'function') return []; + + return Object.getOwnPropertySymbols(obj).filter(function (sym) { + return Object.getOwnPropertyDescriptor(obj, sym).enumerable; + }); +}; diff --git a/node_modules/chai/lib/chai/utils/getProperties.js b/node_modules/chai/lib/chai/utils/getProperties.js new file mode 100644 index 0000000..ccf9631 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/getProperties.js @@ -0,0 +1,36 @@ +/*! + * Chai - getProperties utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .getProperties(object) + * + * This allows the retrieval of property names of an object, enumerable or not, + * inherited or not. + * + * @param {Object} object + * @returns {Array} + * @namespace Utils + * @name getProperties + * @api public + */ + +module.exports = function getProperties(object) { + var result = Object.getOwnPropertyNames(object); + + function addProperty(property) { + if (result.indexOf(property) === -1) { + result.push(property); + } + } + + var proto = Object.getPrototypeOf(object); + while (proto !== null) { + Object.getOwnPropertyNames(proto).forEach(addProperty); + proto = Object.getPrototypeOf(proto); + } + + return result; +}; diff --git a/node_modules/chai/lib/chai/utils/index.js b/node_modules/chai/lib/chai/utils/index.js new file mode 100644 index 0000000..d4f329c --- /dev/null +++ b/node_modules/chai/lib/chai/utils/index.js @@ -0,0 +1,172 @@ +/*! + * chai + * Copyright(c) 2011 Jake Luer + * MIT Licensed + */ + +/*! + * Dependencies that are used for multiple exports are required here only once + */ + +var pathval = require('pathval'); + +/*! + * test utility + */ + +exports.test = require('./test'); + +/*! + * type utility + */ + +exports.type = require('type-detect'); + +/*! + * expectTypes utility + */ +exports.expectTypes = require('./expectTypes'); + +/*! + * message utility + */ + +exports.getMessage = require('./getMessage'); + +/*! + * actual utility + */ + +exports.getActual = require('./getActual'); + +/*! + * Inspect util + */ + +exports.inspect = require('./inspect'); + +/*! + * Object Display util + */ + +exports.objDisplay = require('./objDisplay'); + +/*! + * Flag utility + */ + +exports.flag = require('./flag'); + +/*! + * Flag transferring utility + */ + +exports.transferFlags = require('./transferFlags'); + +/*! + * Deep equal utility + */ + +exports.eql = require('deep-eql'); + +/*! + * Deep path info + */ + +exports.getPathInfo = pathval.getPathInfo; + +/*! + * Check if a property exists + */ + +exports.hasProperty = pathval.hasProperty; + +/*! + * Function name + */ + +exports.getName = require('get-func-name'); + +/*! + * add Property + */ + +exports.addProperty = require('./addProperty'); + +/*! + * add Method + */ + +exports.addMethod = require('./addMethod'); + +/*! + * overwrite Property + */ + +exports.overwriteProperty = require('./overwriteProperty'); + +/*! + * overwrite Method + */ + +exports.overwriteMethod = require('./overwriteMethod'); + +/*! + * Add a chainable method + */ + +exports.addChainableMethod = require('./addChainableMethod'); + +/*! + * Overwrite chainable method + */ + +exports.overwriteChainableMethod = require('./overwriteChainableMethod'); + +/*! + * Compare by inspect method + */ + +exports.compareByInspect = require('./compareByInspect'); + +/*! + * Get own enumerable property symbols method + */ + +exports.getOwnEnumerablePropertySymbols = require('./getOwnEnumerablePropertySymbols'); + +/*! + * Get own enumerable properties method + */ + +exports.getOwnEnumerableProperties = require('./getOwnEnumerableProperties'); + +/*! + * Checks error against a given set of criteria + */ + +exports.checkError = require('check-error'); + +/*! + * Proxify util + */ + +exports.proxify = require('./proxify'); + +/*! + * addLengthGuard util + */ + +exports.addLengthGuard = require('./addLengthGuard'); + +/*! + * isProxyEnabled helper + */ + +exports.isProxyEnabled = require('./isProxyEnabled'); + +/*! + * isNaN method + */ + +exports.isNaN = require('./isNaN'); diff --git a/node_modules/chai/lib/chai/utils/inspect.js b/node_modules/chai/lib/chai/utils/inspect.js new file mode 100644 index 0000000..3cf5dce --- /dev/null +++ b/node_modules/chai/lib/chai/utils/inspect.js @@ -0,0 +1,383 @@ +// This is (almost) directly from Node.js utils +// https://github.com/joyent/node/blob/f8c335d0caf47f16d31413f89aa28eda3878e3aa/lib/util.js + +var getName = require('get-func-name'); +var getProperties = require('./getProperties'); +var getEnumerableProperties = require('./getEnumerableProperties'); +var config = require('../config'); + +module.exports = inspect; + +/** + * ### .inspect(obj, [showHidden], [depth], [colors]) + * + * Echoes the value of a value. Tries to print the value out + * in the best way possible given the different types. + * + * @param {Object} obj The object to print out. + * @param {Boolean} showHidden Flag that shows hidden (not enumerable) + * properties of objects. Default is false. + * @param {Number} depth Depth in which to descend in object. Default is 2. + * @param {Boolean} colors Flag to turn on ANSI escape codes to color the + * output. Default is false (no coloring). + * @namespace Utils + * @name inspect + */ +function inspect(obj, showHidden, depth, colors) { + var ctx = { + showHidden: showHidden, + seen: [], + stylize: function (str) { return str; } + }; + return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth)); +} + +// Returns true if object is a DOM element. +var isDOMElement = function (object) { + if (typeof HTMLElement === 'object') { + return object instanceof HTMLElement; + } else { + return object && + typeof object === 'object' && + 'nodeType' in object && + object.nodeType === 1 && + typeof object.nodeName === 'string'; + } +}; + +function formatValue(ctx, value, recurseTimes) { + // Provide a hook for user-specified inspect functions. + // Check that value is an object with an inspect function on it + if (value && typeof value.inspect === 'function' && + // Filter out the util module, it's inspect function is special + value.inspect !== exports.inspect && + // Also filter out any prototype objects using the circular check. + !(value.constructor && value.constructor.prototype === value)) { + var ret = value.inspect(recurseTimes, ctx); + if (typeof ret !== 'string') { + ret = formatValue(ctx, ret, recurseTimes); + } + return ret; + } + + // Primitive types cannot have properties + var primitive = formatPrimitive(ctx, value); + if (primitive) { + return primitive; + } + + // If this is a DOM element, try to get the outer HTML. + if (isDOMElement(value)) { + if ('outerHTML' in value) { + return value.outerHTML; + // This value does not have an outerHTML attribute, + // it could still be an XML element + } else { + // Attempt to serialize it + try { + if (document.xmlVersion) { + var xmlSerializer = new XMLSerializer(); + return xmlSerializer.serializeToString(value); + } else { + // Firefox 11- do not support outerHTML + // It does, however, support innerHTML + // Use the following to render the element + var ns = "http://www.w3.org/1999/xhtml"; + var container = document.createElementNS(ns, '_'); + + container.appendChild(value.cloneNode(false)); + var html = container.innerHTML + .replace('><', '>' + value.innerHTML + '<'); + container.innerHTML = ''; + return html; + } + } catch (err) { + // This could be a non-native DOM implementation, + // continue with the normal flow: + // printing the element as if it is an object. + } + } + } + + // Look up the keys of the object. + var visibleKeys = getEnumerableProperties(value); + var keys = ctx.showHidden ? getProperties(value) : visibleKeys; + + var name, nameSuffix; + + // Some type of object without properties can be shortcutted. + // In IE, errors have a single `stack` property, or if they are vanilla `Error`, + // a `stack` plus `description` property; ignore those for consistency. + if (keys.length === 0 || (isError(value) && ( + (keys.length === 1 && keys[0] === 'stack') || + (keys.length === 2 && keys[0] === 'description' && keys[1] === 'stack') + ))) { + if (typeof value === 'function') { + name = getName(value); + nameSuffix = name ? ': ' + name : ''; + return ctx.stylize('[Function' + nameSuffix + ']', 'special'); + } + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } + if (isDate(value)) { + return ctx.stylize(Date.prototype.toUTCString.call(value), 'date'); + } + if (isError(value)) { + return formatError(value); + } + } + + var base = '' + , array = false + , typedArray = false + , braces = ['{', '}']; + + if (isTypedArray(value)) { + typedArray = true; + braces = ['[', ']']; + } + + // Make Array say that they are Array + if (isArray(value)) { + array = true; + braces = ['[', ']']; + } + + // Make functions say that they are functions + if (typeof value === 'function') { + name = getName(value); + nameSuffix = name ? ': ' + name : ''; + base = ' [Function' + nameSuffix + ']'; + } + + // Make RegExps say that they are RegExps + if (isRegExp(value)) { + base = ' ' + RegExp.prototype.toString.call(value); + } + + // Make dates with properties first say the date + if (isDate(value)) { + base = ' ' + Date.prototype.toUTCString.call(value); + } + + // Make error with message first say the error + if (isError(value)) { + return formatError(value); + } + + if (keys.length === 0 && (!array || value.length == 0)) { + return braces[0] + base + braces[1]; + } + + if (recurseTimes < 0) { + if (isRegExp(value)) { + return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); + } else { + return ctx.stylize('[Object]', 'special'); + } + } + + ctx.seen.push(value); + + var output; + if (array) { + output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); + } else if (typedArray) { + return formatTypedArray(value); + } else { + output = keys.map(function(key) { + return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); + }); + } + + ctx.seen.pop(); + + return reduceToSingleString(output, base, braces); +} + + +function formatPrimitive(ctx, value) { + switch (typeof value) { + case 'undefined': + return ctx.stylize('undefined', 'undefined'); + + case 'string': + var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') + .replace(/'/g, "\\'") + .replace(/\\"/g, '"') + '\''; + return ctx.stylize(simple, 'string'); + + case 'number': + if (value === 0 && (1/value) === -Infinity) { + return ctx.stylize('-0', 'number'); + } + return ctx.stylize('' + value, 'number'); + + case 'boolean': + return ctx.stylize('' + value, 'boolean'); + + case 'symbol': + return ctx.stylize(value.toString(), 'symbol'); + } + // For some reason typeof null is "object", so special case here. + if (value === null) { + return ctx.stylize('null', 'null'); + } +} + + +function formatError(value) { + return '[' + Error.prototype.toString.call(value) + ']'; +} + + +function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { + var output = []; + for (var i = 0, l = value.length; i < l; ++i) { + if (Object.prototype.hasOwnProperty.call(value, String(i))) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + String(i), true)); + } else { + output.push(''); + } + } + + keys.forEach(function(key) { + if (!key.match(/^\d+$/)) { + output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, + key, true)); + } + }); + return output; +} + +function formatTypedArray(value) { + var str = '[ '; + + for (var i = 0; i < value.length; ++i) { + if (str.length >= config.truncateThreshold - 7) { + str += '...'; + break; + } + str += value[i] + ', '; + } + str += ' ]'; + + // Removing trailing `, ` if the array was not truncated + if (str.indexOf(', ]') !== -1) { + str = str.replace(', ]', ' ]'); + } + + return str; +} + +function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { + var name; + var propDescriptor = Object.getOwnPropertyDescriptor(value, key); + var str; + + if (propDescriptor) { + if (propDescriptor.get) { + if (propDescriptor.set) { + str = ctx.stylize('[Getter/Setter]', 'special'); + } else { + str = ctx.stylize('[Getter]', 'special'); + } + } else { + if (propDescriptor.set) { + str = ctx.stylize('[Setter]', 'special'); + } + } + } + if (visibleKeys.indexOf(key) < 0) { + name = '[' + key + ']'; + } + if (!str) { + if (ctx.seen.indexOf(value[key]) < 0) { + if (recurseTimes === null) { + str = formatValue(ctx, value[key], null); + } else { + str = formatValue(ctx, value[key], recurseTimes - 1); + } + if (str.indexOf('\n') > -1) { + if (array) { + str = str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n').substr(2); + } else { + str = '\n' + str.split('\n').map(function(line) { + return ' ' + line; + }).join('\n'); + } + } + } else { + str = ctx.stylize('[Circular]', 'special'); + } + } + if (typeof name === 'undefined') { + if (array && key.match(/^\d+$/)) { + return str; + } + name = JSON.stringify('' + key); + if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { + name = name.substr(1, name.length - 2); + name = ctx.stylize(name, 'name'); + } else { + name = name.replace(/'/g, "\\'") + .replace(/\\"/g, '"') + .replace(/(^"|"$)/g, "'"); + name = ctx.stylize(name, 'string'); + } + } + + return name + ': ' + str; +} + + +function reduceToSingleString(output, base, braces) { + var numLinesEst = 0; + var length = output.reduce(function(prev, cur) { + numLinesEst++; + if (cur.indexOf('\n') >= 0) numLinesEst++; + return prev + cur.length + 1; + }, 0); + + if (length > 60) { + return braces[0] + + (base === '' ? '' : base + '\n ') + + ' ' + + output.join(',\n ') + + ' ' + + braces[1]; + } + + return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +} + +function isTypedArray(ar) { + // Unfortunately there's no way to check if an object is a TypedArray + // We have to check if it's one of these types + return (typeof ar === 'object' && /\w+Array]$/.test(objectToString(ar))); +} + +function isArray(ar) { + return Array.isArray(ar) || + (typeof ar === 'object' && objectToString(ar) === '[object Array]'); +} + +function isRegExp(re) { + return typeof re === 'object' && objectToString(re) === '[object RegExp]'; +} + +function isDate(d) { + return typeof d === 'object' && objectToString(d) === '[object Date]'; +} + +function isError(e) { + return typeof e === 'object' && objectToString(e) === '[object Error]'; +} + +function objectToString(o) { + return Object.prototype.toString.call(o); +} diff --git a/node_modules/chai/lib/chai/utils/isNaN.js b/node_modules/chai/lib/chai/utils/isNaN.js new file mode 100644 index 0000000..d64f7f4 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/isNaN.js @@ -0,0 +1,26 @@ +/*! + * Chai - isNaN utility + * Copyright(c) 2012-2015 Sakthipriyan Vairamani + * MIT Licensed + */ + +/** + * ### .isNaN(value) + * + * Checks if the given value is NaN or not. + * + * utils.isNaN(NaN); // true + * + * @param {Value} The value which has to be checked if it is NaN + * @name isNaN + * @api private + */ + +function isNaN(value) { + // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number + // section's NOTE. + return value !== value; +} + +// If ECMAScript 6's Number.isNaN is present, prefer that. +module.exports = Number.isNaN || isNaN; diff --git a/node_modules/chai/lib/chai/utils/isProxyEnabled.js b/node_modules/chai/lib/chai/utils/isProxyEnabled.js new file mode 100644 index 0000000..aa17dfa --- /dev/null +++ b/node_modules/chai/lib/chai/utils/isProxyEnabled.js @@ -0,0 +1,24 @@ +var config = require('../config'); + +/*! + * Chai - isProxyEnabled helper + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .isProxyEnabled() + * + * Helper function to check if Chai's proxy protection feature is enabled. If + * proxies are unsupported or disabled via the user's Chai config, then return + * false. Otherwise, return true. + * + * @namespace Utils + * @name isProxyEnabled + */ + +module.exports = function isProxyEnabled() { + return config.useProxy && + typeof Proxy !== 'undefined' && + typeof Reflect !== 'undefined'; +}; diff --git a/node_modules/chai/lib/chai/utils/objDisplay.js b/node_modules/chai/lib/chai/utils/objDisplay.js new file mode 100644 index 0000000..32eacfa --- /dev/null +++ b/node_modules/chai/lib/chai/utils/objDisplay.js @@ -0,0 +1,50 @@ +/*! + * Chai - flag utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var inspect = require('./inspect'); +var config = require('../config'); + +/** + * ### .objDisplay(object) + * + * Determines if an object or an array matches + * criteria to be inspected in-line for error + * messages or should be truncated. + * + * @param {Mixed} javascript object to inspect + * @name objDisplay + * @namespace Utils + * @api public + */ + +module.exports = function objDisplay(obj) { + var str = inspect(obj) + , type = Object.prototype.toString.call(obj); + + if (config.truncateThreshold && str.length >= config.truncateThreshold) { + if (type === '[object Function]') { + return !obj.name || obj.name === '' + ? '[Function]' + : '[Function: ' + obj.name + ']'; + } else if (type === '[object Array]') { + return '[ Array(' + obj.length + ') ]'; + } else if (type === '[object Object]') { + var keys = Object.keys(obj) + , kstr = keys.length > 2 + ? keys.splice(0, 2).join(', ') + ', ...' + : keys.join(', '); + return '{ Object (' + kstr + ') }'; + } else { + return str; + } + } else { + return str; + } +}; diff --git a/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js b/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js new file mode 100644 index 0000000..3ca9224 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/overwriteChainableMethod.js @@ -0,0 +1,69 @@ +/*! + * Chai - overwriteChainableMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior) + * + * Overwites an already existing chainable method + * and provides access to the previous function or + * property. Must return functions to be used for + * name. + * + * utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf', + * function (_super) { + * } + * , function (_super) { + * } + * ); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteChainableMethod('foo', fn, fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.have.lengthOf(3); + * expect(myFoo).to.have.lengthOf.above(3); + * + * @param {Object} ctx object whose method / property is to be overwritten + * @param {String} name of method / property to overwrite + * @param {Function} method function that returns a function to be used for name + * @param {Function} chainingBehavior function that returns a function to be used for property + * @namespace Utils + * @name overwriteChainableMethod + * @api public + */ + +module.exports = function overwriteChainableMethod(ctx, name, method, chainingBehavior) { + var chainableBehavior = ctx.__methods[name]; + + var _chainingBehavior = chainableBehavior.chainingBehavior; + chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() { + var result = chainingBehavior(_chainingBehavior).call(this); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; + + var _method = chainableBehavior.method; + chainableBehavior.method = function overwritingChainableMethodWrapper() { + var result = method(_method).apply(this, arguments); + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + }; +}; diff --git a/node_modules/chai/lib/chai/utils/overwriteMethod.js b/node_modules/chai/lib/chai/utils/overwriteMethod.js new file mode 100644 index 0000000..f77a4f4 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/overwriteMethod.js @@ -0,0 +1,92 @@ +/*! + * Chai - overwriteMethod utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var addLengthGuard = require('./addLengthGuard'); +var chai = require('../../chai'); +var flag = require('./flag'); +var proxify = require('./proxify'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteMethod(ctx, name, fn) + * + * Overwites an already existing method and provides + * access to previous function. Must return function + * to be used for name. + * + * utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) { + * return function (str) { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.value).to.equal(str); + * } else { + * _super.apply(this, arguments); + * } + * } + * }); + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteMethod('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.equal('bar'); + * + * @param {Object} ctx object whose method is to be overwritten + * @param {String} name of method to overwrite + * @param {Function} method function that returns a function to be used for name + * @namespace Utils + * @name overwriteMethod + * @api public + */ + +module.exports = function overwriteMethod(ctx, name, method) { + var _method = ctx[name] + , _super = function () { + throw new Error(name + ' is not a function'); + }; + + if (_method && 'function' === typeof _method) + _super = _method; + + var overwritingMethodWrapper = function () { + // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this + // function to be the starting point for removing implementation frames from + // the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if the + // `lockSsfi` flag isn't set. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked from + // inside of another assertion. In the first case, the `ssfi` flag has + // already been set by the overwriting assertion. In the second case, the + // `ssfi` flag has already been set by the outer assertion. + if (!flag(this, 'lockSsfi')) { + flag(this, 'ssfi', overwritingMethodWrapper); + } + + // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion + // from changing the `ssfi` flag. By this point, the `ssfi` flag is already + // set to the correct starting point for this assertion. + var origLockSsfi = flag(this, 'lockSsfi'); + flag(this, 'lockSsfi', true); + var result = method(_super).apply(this, arguments); + flag(this, 'lockSsfi', origLockSsfi); + + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + + addLengthGuard(overwritingMethodWrapper, name, false); + ctx[name] = proxify(overwritingMethodWrapper, name); +}; diff --git a/node_modules/chai/lib/chai/utils/overwriteProperty.js b/node_modules/chai/lib/chai/utils/overwriteProperty.js new file mode 100644 index 0000000..82ed3c8 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/overwriteProperty.js @@ -0,0 +1,92 @@ +/*! + * Chai - overwriteProperty utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +var chai = require('../../chai'); +var flag = require('./flag'); +var isProxyEnabled = require('./isProxyEnabled'); +var transferFlags = require('./transferFlags'); + +/** + * ### .overwriteProperty(ctx, name, fn) + * + * Overwites an already existing property getter and provides + * access to previous value. Must return function to use as getter. + * + * utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) { + * return function () { + * var obj = utils.flag(this, 'object'); + * if (obj instanceof Foo) { + * new chai.Assertion(obj.name).to.equal('bar'); + * } else { + * _super.call(this); + * } + * } + * }); + * + * + * Can also be accessed directly from `chai.Assertion`. + * + * chai.Assertion.overwriteProperty('foo', fn); + * + * Then can be used as any other assertion. + * + * expect(myFoo).to.be.ok; + * + * @param {Object} ctx object whose property is to be overwritten + * @param {String} name of property to overwrite + * @param {Function} getter function that returns a getter function to be used for name + * @namespace Utils + * @name overwriteProperty + * @api public + */ + +module.exports = function overwriteProperty(ctx, name, getter) { + var _get = Object.getOwnPropertyDescriptor(ctx, name) + , _super = function () {}; + + if (_get && 'function' === typeof _get.get) + _super = _get.get + + Object.defineProperty(ctx, name, + { get: function overwritingPropertyGetter() { + // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this + // function to be the starting point for removing implementation frames + // from the stack trace of a failed assertion. + // + // However, we only want to use this function as the starting point if + // the `lockSsfi` flag isn't set and proxy protection is disabled. + // + // If the `lockSsfi` flag is set, then either this assertion has been + // overwritten by another assertion, or this assertion is being invoked + // from inside of another assertion. In the first case, the `ssfi` flag + // has already been set by the overwriting assertion. In the second + // case, the `ssfi` flag has already been set by the outer assertion. + // + // If proxy protection is enabled, then the `ssfi` flag has already been + // set by the proxy getter. + if (!isProxyEnabled() && !flag(this, 'lockSsfi')) { + flag(this, 'ssfi', overwritingPropertyGetter); + } + + // Setting the `lockSsfi` flag to `true` prevents the overwritten + // assertion from changing the `ssfi` flag. By this point, the `ssfi` + // flag is already set to the correct starting point for this assertion. + var origLockSsfi = flag(this, 'lockSsfi'); + flag(this, 'lockSsfi', true); + var result = getter(_super).call(this); + flag(this, 'lockSsfi', origLockSsfi); + + if (result !== undefined) { + return result; + } + + var newAssertion = new chai.Assertion(); + transferFlags(this, newAssertion); + return newAssertion; + } + , configurable: true + }); +}; diff --git a/node_modules/chai/lib/chai/utils/proxify.js b/node_modules/chai/lib/chai/utils/proxify.js new file mode 100644 index 0000000..2b3b020 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/proxify.js @@ -0,0 +1,125 @@ +var config = require('../config'); +var flag = require('./flag'); +var getProperties = require('./getProperties'); +var isProxyEnabled = require('./isProxyEnabled'); + +/*! + * Chai - proxify utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .proxify(object) + * + * Return a proxy of given object that throws an error when a non-existent + * property is read. By default, the root cause is assumed to be a misspelled + * property, and thus an attempt is made to offer a reasonable suggestion from + * the list of existing properties. However, if a nonChainableMethodName is + * provided, then the root cause is instead a failure to invoke a non-chainable + * method prior to reading the non-existent property. + * + * If proxies are unsupported or disabled via the user's Chai config, then + * return object without modification. + * + * @param {Object} obj + * @param {String} nonChainableMethodName + * @namespace Utils + * @name proxify + */ + +var builtins = ['__flags', '__methods', '_obj', 'assert']; + +module.exports = function proxify(obj, nonChainableMethodName) { + if (!isProxyEnabled()) return obj; + + return new Proxy(obj, { + get: function proxyGetter(target, property) { + // This check is here because we should not throw errors on Symbol properties + // such as `Symbol.toStringTag`. + // The values for which an error should be thrown can be configured using + // the `config.proxyExcludedKeys` setting. + if (typeof property === 'string' && + config.proxyExcludedKeys.indexOf(property) === -1 && + !Reflect.has(target, property)) { + // Special message for invalid property access of non-chainable methods. + if (nonChainableMethodName) { + throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' + + property + '. See docs for proper usage of "' + + nonChainableMethodName + '".'); + } + + var orderedProperties = getProperties(target).filter(function(property) { + return !Object.prototype.hasOwnProperty(property) && + builtins.indexOf(property) === -1; + }).sort(function(a, b) { + return stringDistance(property, a) - stringDistance(property, b); + }); + + if (orderedProperties.length && + stringDistance(orderedProperties[0], property) < 4) { + // If the property is reasonably close to an existing Chai property, + // suggest that property to the user. + throw Error('Invalid Chai property: ' + property + + '. Did you mean "' + orderedProperties[0] + '"?'); + } else { + throw Error('Invalid Chai property: ' + property); + } + } + + // Use this proxy getter as the starting point for removing implementation + // frames from the stack trace of a failed assertion. For property + // assertions, this prevents the proxy getter from showing up in the stack + // trace since it's invoked before the property getter. For method and + // chainable method assertions, this flag will end up getting changed to + // the method wrapper, which is good since this frame will no longer be in + // the stack once the method is invoked. Note that Chai builtin assertion + // properties such as `__flags` are skipped since this is only meant to + // capture the starting point of an assertion. This step is also skipped + // if the `lockSsfi` flag is set, thus indicating that this assertion is + // being called from within another assertion. In that case, the `ssfi` + // flag is already set to the outer assertion's starting point. + if (builtins.indexOf(property) === -1 && !flag(target, 'lockSsfi')) { + flag(target, 'ssfi', proxyGetter); + } + + return Reflect.get(target, property); + } + }); +}; + +/** + * # stringDistance(strA, strB) + * Return the Levenshtein distance between two strings. + * @param {string} strA + * @param {string} strB + * @return {number} the string distance between strA and strB + * @api private + */ + +function stringDistance(strA, strB, memo) { + if (!memo) { + // `memo` is a two-dimensional array containing a cache of distances + // memo[i][j] is the distance between strA.slice(0, i) and + // strB.slice(0, j). + memo = []; + for (var i = 0; i <= strA.length; i++) { + memo[i] = []; + } + } + + if (!memo[strA.length] || !memo[strA.length][strB.length]) { + if (strA.length === 0 || strB.length === 0) { + memo[strA.length][strB.length] = Math.max(strA.length, strB.length); + } else { + memo[strA.length][strB.length] = Math.min( + stringDistance(strA.slice(0, -1), strB, memo) + 1, + stringDistance(strA, strB.slice(0, -1), memo) + 1, + stringDistance(strA.slice(0, -1), strB.slice(0, -1), memo) + + (strA.slice(-1) === strB.slice(-1) ? 0 : 1) + ); + } + } + + return memo[strA.length][strB.length]; +} diff --git a/node_modules/chai/lib/chai/utils/test.js b/node_modules/chai/lib/chai/utils/test.js new file mode 100644 index 0000000..6c4fc4a --- /dev/null +++ b/node_modules/chai/lib/chai/utils/test.js @@ -0,0 +1,28 @@ +/*! + * Chai - test utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependancies + */ + +var flag = require('./flag'); + +/** + * ### .test(object, expression) + * + * Test and object for expression. + * + * @param {Object} object (constructed Assertion) + * @param {Arguments} chai.Assertion.prototype.assert arguments + * @namespace Utils + * @name test + */ + +module.exports = function test(obj, args) { + var negate = flag(obj, 'negate') + , expr = args[0]; + return negate ? !expr : expr; +}; diff --git a/node_modules/chai/lib/chai/utils/transferFlags.js b/node_modules/chai/lib/chai/utils/transferFlags.js new file mode 100644 index 0000000..634e053 --- /dev/null +++ b/node_modules/chai/lib/chai/utils/transferFlags.js @@ -0,0 +1,45 @@ +/*! + * Chai - transferFlags utility + * Copyright(c) 2012-2014 Jake Luer + * MIT Licensed + */ + +/** + * ### .transferFlags(assertion, object, includeAll = true) + * + * Transfer all the flags for `assertion` to `object`. If + * `includeAll` is set to `false`, then the base Chai + * assertion flags (namely `object`, `ssfi`, `lockSsfi`, + * and `message`) will not be transferred. + * + * + * var newAssertion = new Assertion(); + * utils.transferFlags(assertion, newAssertion); + * + * var anotherAsseriton = new Assertion(myObj); + * utils.transferFlags(assertion, anotherAssertion, false); + * + * @param {Assertion} assertion the assertion to transfer the flags from + * @param {Object} object the object to transfer the flags to; usually a new assertion + * @param {Boolean} includeAll + * @namespace Utils + * @name transferFlags + * @api private + */ + +module.exports = function transferFlags(assertion, object, includeAll) { + var flags = assertion.__flags || (assertion.__flags = Object.create(null)); + + if (!object.__flags) { + object.__flags = Object.create(null); + } + + includeAll = arguments.length === 3 ? includeAll : true; + + for (var flag in flags) { + if (includeAll || + (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) { + object.__flags[flag] = flags[flag]; + } + } +}; diff --git a/node_modules/chai/package.json b/node_modules/chai/package.json new file mode 100644 index 0000000..a3bb038 --- /dev/null +++ b/node_modules/chai/package.json @@ -0,0 +1,130 @@ +{ + "_args": [ + [ + { + "raw": "chai@^4.1.0", + "scope": null, + "escapedName": "chai", + "name": "chai", + "rawSpec": "^4.1.0", + "spec": ">=4.1.0 <5.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb" + ] + ], + "_from": "chai@>=4.1.0 <5.0.0", + "_id": "chai@4.1.0", + "_inCache": true, + "_location": "/chai", + "_nodeVersion": "4.8.4", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/chai-4.1.0.tgz_1499818629025_0.3245607155840844" + }, + "_npmUser": { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + }, + "_npmVersion": "2.15.11", + "_phantomChildren": {}, + "_requested": { + "raw": "chai@^4.1.0", + "scope": null, + "escapedName": "chai", + "name": "chai", + "rawSpec": "^4.1.0", + "spec": ">=4.1.0 <5.0.0", + "type": "range" + }, + "_requiredBy": [ + "#DEV:/" + ], + "_resolved": "https://registry.npmjs.org/chai/-/chai-4.1.0.tgz", + "_shasum": "331a0391b55c3af8740ae9c3b7458bc1c3805e6d", + "_shrinkwrap": null, + "_spec": "chai@^4.1.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb", + "author": { + "name": "Jake Luer", + "email": "jake@alogicalparadox.com" + }, + "bugs": { + "url": "https://github.com/chaijs/chai/issues" + }, + "contributors": [ + { + "name": "Jake Luer", + "email": "jake@alogicalparadox.com" + }, + { + "name": "Domenic Denicola", + "email": "domenic@domenicdenicola.com", + "url": "http://domenicdenicola.com" + }, + { + "name": "Veselin Todorov", + "email": "hi@vesln.com" + }, + { + "name": "John Firebaugh", + "email": "john.firebaugh@gmail.com" + } + ], + "dependencies": { + "assertion-error": "^1.0.1", + "check-error": "^1.0.1", + "deep-eql": "^2.0.1", + "get-func-name": "^2.0.0", + "pathval": "^1.0.0", + "type-detect": "^4.0.0" + }, + "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic.", + "devDependencies": { + "browserify": "^14.4.0", + "bump-cli": "^1.1.3", + "istanbul": "^0.4.3", + "karma": "^1.0.0", + "karma-firefox-launcher": "^1.0.0", + "karma-mocha": "^1.0.1", + "karma-phantomjs-launcher": "^1.0.0", + "karma-sauce-launcher": "^1.0.0", + "mocha": "^3.0.0" + }, + "directories": {}, + "dist": { + "shasum": "331a0391b55c3af8740ae9c3b7458bc1c3805e6d", + "tarball": "https://registry.npmjs.org/chai/-/chai-4.1.0.tgz" + }, + "engines": { + "node": ">=4" + }, + "gitHead": "df9073cb8eb2bb4dbb173dcaef29d4dda7ad76a2", + "homepage": "http://chaijs.com", + "keywords": [ + "test", + "assertion", + "assert", + "testing", + "chai" + ], + "license": "MIT", + "main": "./index", + "maintainers": [ + { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + } + ], + "name": "chai", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/chaijs/chai.git" + }, + "scripts": { + "test": "make test" + }, + "version": "4.1.0" +} diff --git a/node_modules/chai/register-assert.js b/node_modules/chai/register-assert.js new file mode 100644 index 0000000..f80cb4d --- /dev/null +++ b/node_modules/chai/register-assert.js @@ -0,0 +1 @@ +global.assert = require('./').assert; diff --git a/node_modules/chai/register-expect.js b/node_modules/chai/register-expect.js new file mode 100644 index 0000000..f905c3a --- /dev/null +++ b/node_modules/chai/register-expect.js @@ -0,0 +1 @@ +global.expect = require('./').expect; diff --git a/node_modules/chai/register-should.js b/node_modules/chai/register-should.js new file mode 100644 index 0000000..5dab96f --- /dev/null +++ b/node_modules/chai/register-should.js @@ -0,0 +1 @@ +global.should = require('./').should(); diff --git a/node_modules/chai/sauce.browsers.js b/node_modules/chai/sauce.browsers.js new file mode 100644 index 0000000..aa04ea8 --- /dev/null +++ b/node_modules/chai/sauce.browsers.js @@ -0,0 +1,111 @@ + +/*! + * Chrome + */ + +exports['SL_Chrome'] = { + base: 'SauceLabs' + , browserName: 'chrome' +}; + +/*! + * Firefox + */ + + exports['SL_Firefox'] = { + base: 'SauceLabs' + , browserName: 'firefox' + }; + + exports['SL_Firefox_ESR'] = { + base: 'SauceLabs' + , browserName: 'firefox' + , version: 38 + }; + +/*! + * Opera + */ + +exports['SL_Opera'] = { + base: 'SauceLabs' + , browserName: 'opera' +}; + +/*! + * Internet Explorer + */ + +exports['SL_IE'] = { + base: 'SauceLabs' + , browserName: 'internet explorer' +}; + +exports['SL_IE_Old'] = { + base: 'SauceLabs' + , browserName: 'internet explorer' + , version: 10 +}; + +exports['SL_Edge'] = { + base: 'SauceLabs' + , browserName: 'microsoftedge' +}; + +/*! + * Safari + */ + +exports['SL_Safari'] = { + base: 'SauceLabs' + , browserName: 'safari' + , platform: 'Mac 10.11' +}; + +/*! + * iPhone + */ + +/*! + * TODO: These take forever to boot or shut down. Causes timeout. + * + +exports['SL_iPhone_6'] = { + base: 'SauceLabs' + , browserName: 'iphone' + , platform: 'Mac 10.8' + , version: '6' +}; + +exports['SL_iPhone_5-1'] = { + base: 'SauceLabs' + , browserName: 'iphone' + , platform: 'Mac 10.8' + , version: '5.1' +}; + +exports['SL_iPhone_5'] = { + base: 'SauceLabs' + , browserName: 'iphone' + , platform: 'Mac 10.6' + , version: '5' +}; + +*/ + +/*! + * Android + */ + +/*! + * TODO: fails because of error serialization + * + +exports['SL_Android_4'] = { + base: 'SauceLabs' + , browserName: 'android' + , platform: 'Linux' + , version: '4' +}; + +*/ diff --git a/node_modules/check-error/LICENSE b/node_modules/check-error/LICENSE new file mode 100644 index 0000000..7ea799f --- /dev/null +++ b/node_modules/check-error/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2013 Jake Luer (http://alogicalparadox.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/check-error/README.md b/node_modules/check-error/README.md new file mode 100644 index 0000000..1fa64c3 --- /dev/null +++ b/node_modules/check-error/README.md @@ -0,0 +1,207 @@ +

+ + ChaiJS check-error + +

+ +

+ Error comparison and information related utility for node and the browser. +

+ +

+ + license:mit + + + tag:? + + + build:? + + + coverage:? + + + npm:? + + + dependencies:? + + + devDependencies:? + +
+ + Selenium Test Status + +
+ + Join the Slack chat + + + Join the Gitter chat + +

+ +## What is Check-Error? + +Check-Error is a module which you can use to retrieve an Error's information such as its `message` or `constructor` name and also to check whether two Errors are compatible based on their messages, constructors or even instances. + +## Installation + +### Node.js + +`check-error` is available on [npm](http://npmjs.org). To install it, type: + + $ npm install check-error + +### Browsers + +You can also use it within the browser; install via npm and use the `check-error.js` file found within the download. For example: + +```html + +``` + +## Usage + +The primary export of `check-error` is an object which has the following methods: + +* `compatibleInstance(err, errorLike)` - Checks if an error is compatible with another `errorLike` object. If `errorLike` is an error instance we do a strict comparison, otherwise we return `false` by default, because instances of objects can only be compatible if they're both error instances. +* `compatibleConstructor(err, errorLike)` - Checks if an error's constructor is compatible with another `errorLike` object. If `err` has the same constructor as `errorLike` or if `err` is an instance of `errorLike`. +* `compatibleMessage(err, errMatcher)` - Checks if an error message is compatible with an `errMatcher` RegExp or String (we check if the message contains the String). +* `getConstructorName(errorLike)` - Retrieves the name of a constructor, an error's constructor or `errorLike` itself if it's not an error instance or constructor. +* `getMessage(err)` - Retrieves the message of an error or `err` itself if it's a String. If `err` or `err.message` is undefined we return an empty String. + +```js +var checkError = require('check-error'); +``` + +#### .compatibleInstance(err, errorLike) + +```js +var checkError = require('check-error'); + +var funcThatThrows = function() { throw new TypeError('I am a TypeError') }; +var caughtErr; + +try { + funcThatThrows(); +} catch(e) { + caughtErr = e; +} + +var sameInstance = caughtErr; + +checkError.compatibleInstance(caughtErr, sameInstance); // true +checkError.compatibleInstance(caughtErr, new TypeError('Another error')); // false +``` + +#### .compatibleConstructor(err, errorLike) + +```js +var checkError = require('check-error'); + +var funcThatThrows = function() { throw new TypeError('I am a TypeError') }; +var caughtErr; + +try { + funcThatThrows(); +} catch(e) { + caughtErr = e; +} + +checkError.compatibleConstructor(caughtErr, Error); // true +checkError.compatibleConstructor(caughtErr, TypeError); // true +checkError.compatibleConstructor(caughtErr, RangeError); // false +``` + +#### .compatibleMessage(err, errMatcher) + +```js +var checkError = require('check-error'); + +var funcThatThrows = function() { throw new TypeError('I am a TypeError') }; +var caughtErr; + +try { + funcThatThrows(); +} catch(e) { + caughtErr = e; +} + +var sameInstance = caughtErr; + +checkError.compatibleMessage(caughtErr, /TypeError$/); // true +checkError.compatibleMessage(caughtErr, 'I am a'); // true +checkError.compatibleMessage(caughtErr, /unicorn/); // false +checkError.compatibleMessage(caughtErr, 'I do not exist'); // false +``` + +#### .getConstructorName(errorLike) + +```js +var checkError = require('check-error'); + +var funcThatThrows = function() { throw new TypeError('I am a TypeError') }; +var caughtErr; + +try { + funcThatThrows(); +} catch(e) { + caughtErr = e; +} + +var sameInstance = caughtErr; + +checkError.getConstructorName(caughtErr) // 'TypeError' +``` + +#### .getMessage(err) + +```js +var checkError = require('check-error'); + +var funcThatThrows = function() { throw new TypeError('I am a TypeError') }; +var caughtErr; + +try { + funcThatThrows(); +} catch(e) { + caughtErr = e; +} + +var sameInstance = caughtErr; + +checkError.getMessage(caughtErr) // 'I am a TypeError' +``` diff --git a/node_modules/check-error/check-error.js b/node_modules/check-error/check-error.js new file mode 100644 index 0000000..8e47a65 --- /dev/null +++ b/node_modules/check-error/check-error.js @@ -0,0 +1,176 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.checkError = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o + * MIT Licensed + */ + +/** + * ### .checkError + * + * Checks that an error conforms to a given set of criteria and/or retrieves information about it. + * + * @api public + */ + +/** + * ### .compatibleInstance(thrown, errorLike) + * + * Checks if two instances are compatible (strict equal). + * Returns false if errorLike is not an instance of Error, because instances + * can only be compatible if they're both error instances. + * + * @name compatibleInstance + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleInstance(thrown, errorLike) { + return errorLike instanceof Error && thrown === errorLike; +} + +/** + * ### .compatibleConstructor(thrown, errorLike) + * + * Checks if two constructors are compatible. + * This function can receive either an error constructor or + * an error instance as the `errorLike` argument. + * Constructors are compatible if they're the same or if one is + * an instance of another. + * + * @name compatibleConstructor + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleConstructor(thrown, errorLike) { + if (errorLike instanceof Error) { + // If `errorLike` is an instance of any error we compare their constructors + return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor; + } else if (errorLike.prototype instanceof Error || errorLike === Error) { + // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly + return thrown.constructor === errorLike || thrown instanceof errorLike; + } + + return false; +} + +/** + * ### .compatibleMessage(thrown, errMatcher) + * + * Checks if an error's message is compatible with a matcher (String or RegExp). + * If the message contains the String or passes the RegExp test, + * it is considered compatible. + * + * @name compatibleMessage + * @param {Error} thrown error + * @param {String|RegExp} errMatcher to look for into the message + * @namespace Utils + * @api public + */ + +function compatibleMessage(thrown, errMatcher) { + var comparisonString = typeof thrown === 'string' ? thrown : thrown.message; + if (errMatcher instanceof RegExp) { + return errMatcher.test(comparisonString); + } else if (typeof errMatcher === 'string') { + return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers + } + + return false; +} + +/** + * ### .getFunctionName(constructorFn) + * + * Returns the name of a function. + * This also includes a polyfill function if `constructorFn.name` is not defined. + * + * @name getFunctionName + * @param {Function} constructorFn + * @namespace Utils + * @api private + */ + +var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/; +function getFunctionName(constructorFn) { + var name = ''; + if (typeof constructorFn.name === 'undefined') { + // Here we run a polyfill if constructorFn.name is not defined + var match = String(constructorFn).match(functionNameMatch); + if (match) { + name = match[1]; + } + } else { + name = constructorFn.name; + } + + return name; +} + +/** + * ### .getConstructorName(errorLike) + * + * Gets the constructor name for an Error instance or constructor itself. + * + * @name getConstructorName + * @param {Error|ErrorConstructor} errorLike + * @namespace Utils + * @api public + */ + +function getConstructorName(errorLike) { + var constructorName = errorLike; + if (errorLike instanceof Error) { + constructorName = getFunctionName(errorLike.constructor); + } else if (typeof errorLike === 'function') { + // If `err` is not an instance of Error it is an error constructor itself or another function. + // If we've got a common function we get its name, otherwise we may need to create a new instance + // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more. + constructorName = getFunctionName(errorLike).trim() || + getFunctionName(new errorLike()); // eslint-disable-line new-cap + } + + return constructorName; +} + +/** + * ### .getMessage(errorLike) + * + * Gets the error message from an error. + * If `err` is a String itself, we return it. + * If the error has no message, we return an empty string. + * + * @name getMessage + * @param {Error|String} errorLike + * @namespace Utils + * @api public + */ + +function getMessage(errorLike) { + var msg = ''; + if (errorLike && errorLike.message) { + msg = errorLike.message; + } else if (typeof errorLike === 'string') { + msg = errorLike; + } + + return msg; +} + +module.exports = { + compatibleInstance: compatibleInstance, + compatibleConstructor: compatibleConstructor, + compatibleMessage: compatibleMessage, + getMessage: getMessage, + getConstructorName: getConstructorName, +}; + +},{}]},{},[1])(1) +}); \ No newline at end of file diff --git a/node_modules/check-error/index.js b/node_modules/check-error/index.js new file mode 100644 index 0000000..603ef50 --- /dev/null +++ b/node_modules/check-error/index.js @@ -0,0 +1,172 @@ +'use strict'; + +/* ! + * Chai - checkError utility + * Copyright(c) 2012-2016 Jake Luer + * MIT Licensed + */ + +/** + * ### .checkError + * + * Checks that an error conforms to a given set of criteria and/or retrieves information about it. + * + * @api public + */ + +/** + * ### .compatibleInstance(thrown, errorLike) + * + * Checks if two instances are compatible (strict equal). + * Returns false if errorLike is not an instance of Error, because instances + * can only be compatible if they're both error instances. + * + * @name compatibleInstance + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleInstance(thrown, errorLike) { + return errorLike instanceof Error && thrown === errorLike; +} + +/** + * ### .compatibleConstructor(thrown, errorLike) + * + * Checks if two constructors are compatible. + * This function can receive either an error constructor or + * an error instance as the `errorLike` argument. + * Constructors are compatible if they're the same or if one is + * an instance of another. + * + * @name compatibleConstructor + * @param {Error} thrown error + * @param {Error|ErrorConstructor} errorLike object to compare against + * @namespace Utils + * @api public + */ + +function compatibleConstructor(thrown, errorLike) { + if (errorLike instanceof Error) { + // If `errorLike` is an instance of any error we compare their constructors + return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor; + } else if (errorLike.prototype instanceof Error || errorLike === Error) { + // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly + return thrown.constructor === errorLike || thrown instanceof errorLike; + } + + return false; +} + +/** + * ### .compatibleMessage(thrown, errMatcher) + * + * Checks if an error's message is compatible with a matcher (String or RegExp). + * If the message contains the String or passes the RegExp test, + * it is considered compatible. + * + * @name compatibleMessage + * @param {Error} thrown error + * @param {String|RegExp} errMatcher to look for into the message + * @namespace Utils + * @api public + */ + +function compatibleMessage(thrown, errMatcher) { + var comparisonString = typeof thrown === 'string' ? thrown : thrown.message; + if (errMatcher instanceof RegExp) { + return errMatcher.test(comparisonString); + } else if (typeof errMatcher === 'string') { + return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers + } + + return false; +} + +/** + * ### .getFunctionName(constructorFn) + * + * Returns the name of a function. + * This also includes a polyfill function if `constructorFn.name` is not defined. + * + * @name getFunctionName + * @param {Function} constructorFn + * @namespace Utils + * @api private + */ + +var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/; +function getFunctionName(constructorFn) { + var name = ''; + if (typeof constructorFn.name === 'undefined') { + // Here we run a polyfill if constructorFn.name is not defined + var match = String(constructorFn).match(functionNameMatch); + if (match) { + name = match[1]; + } + } else { + name = constructorFn.name; + } + + return name; +} + +/** + * ### .getConstructorName(errorLike) + * + * Gets the constructor name for an Error instance or constructor itself. + * + * @name getConstructorName + * @param {Error|ErrorConstructor} errorLike + * @namespace Utils + * @api public + */ + +function getConstructorName(errorLike) { + var constructorName = errorLike; + if (errorLike instanceof Error) { + constructorName = getFunctionName(errorLike.constructor); + } else if (typeof errorLike === 'function') { + // If `err` is not an instance of Error it is an error constructor itself or another function. + // If we've got a common function we get its name, otherwise we may need to create a new instance + // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more. + constructorName = getFunctionName(errorLike).trim() || + getFunctionName(new errorLike()); // eslint-disable-line new-cap + } + + return constructorName; +} + +/** + * ### .getMessage(errorLike) + * + * Gets the error message from an error. + * If `err` is a String itself, we return it. + * If the error has no message, we return an empty string. + * + * @name getMessage + * @param {Error|String} errorLike + * @namespace Utils + * @api public + */ + +function getMessage(errorLike) { + var msg = ''; + if (errorLike && errorLike.message) { + msg = errorLike.message; + } else if (typeof errorLike === 'string') { + msg = errorLike; + } + + return msg; +} + +module.exports = { + compatibleInstance: compatibleInstance, + compatibleConstructor: compatibleConstructor, + compatibleMessage: compatibleMessage, + getMessage: getMessage, + getConstructorName: getConstructorName, +}; diff --git a/node_modules/check-error/package.json b/node_modules/check-error/package.json new file mode 100644 index 0000000..2794226 --- /dev/null +++ b/node_modules/check-error/package.json @@ -0,0 +1,165 @@ +{ + "_args": [ + [ + { + "raw": "check-error@^1.0.1", + "scope": null, + "escapedName": "check-error", + "name": "check-error", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai" + ] + ], + "_from": "check-error@>=1.0.1 <2.0.0", + "_id": "check-error@1.0.2", + "_inCache": true, + "_location": "/check-error", + "_nodeVersion": "0.10.46", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/check-error-1.0.2.tgz_1467062034464_0.8010135267395526" + }, + "_npmUser": { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + }, + "_npmVersion": "3.10.2", + "_phantomChildren": {}, + "_requested": { + "raw": "check-error@^1.0.1", + "scope": null, + "escapedName": "check-error", + "name": "check-error", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/chai" + ], + "_resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz", + "_shasum": "574d312edd88bb5dd8912e9286dd6c0aed4aac82", + "_shrinkwrap": null, + "_spec": "check-error@^1.0.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai", + "author": { + "name": "Jake Luer", + "email": "jake@alogicalparadox.com", + "url": "http://alogicalparadox.com" + }, + "bugs": { + "url": "https://github.com/chaijs/check-error/issues" + }, + "config": { + "ghooks": { + "commit-msg": "validate-commit-msg" + } + }, + "contributors": [ + { + "name": "David Losert", + "url": "https://github.com/davelosert" + }, + { + "name": "Keith Cirkel", + "url": "https://github.com/keithamus" + }, + { + "name": "Miroslav Bajtoš", + "url": "https://github.com/bajtos" + }, + { + "name": "Lucas Fernandes da Costa", + "url": "https://github.com/lucasfcosta" + } + ], + "dependencies": {}, + "description": "Error comparison and information related utility for node and the browser", + "devDependencies": { + "browserify": "^13.0.0", + "browserify-istanbul": "^1.0.0", + "coveralls": "2.11.9", + "eslint": "^2.4.0", + "eslint-config-strict": "^8.5.0", + "eslint-plugin-filenames": "^0.2.0", + "ghooks": "^1.0.1", + "istanbul": "^0.4.2", + "karma": "^0.13.22", + "karma-browserify": "^5.0.2", + "karma-coverage": "^0.5.5", + "karma-mocha": "^0.2.2", + "karma-phantomjs-launcher": "^1.0.0", + "karma-sauce-launcher": "^0.3.1", + "lcov-result-merger": "^1.0.2", + "mocha": "^2.4.5", + "phantomjs-prebuilt": "^2.1.5", + "semantic-release": "^4.3.5", + "simple-assert": "^1.0.0", + "travis-after-all": "^1.4.4", + "validate-commit-msg": "^2.3.1" + }, + "directories": {}, + "dist": { + "shasum": "574d312edd88bb5dd8912e9286dd6c0aed4aac82", + "tarball": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz" + }, + "engines": { + "node": "*" + }, + "eslintConfig": { + "extends": [ + "strict/es5" + ], + "env": { + "es6": true + }, + "globals": { + "HTMLElement": false + }, + "rules": { + "complexity": 0, + "max-statements": 0 + } + }, + "files": [ + "index.js", + "check-error.js" + ], + "gitHead": "22a3985d2ec528015774206703332790aec4dea7", + "homepage": "https://github.com/chaijs/check-error#readme", + "keywords": [ + "check-error", + "error", + "chai util" + ], + "license": "MIT", + "main": "./index.js", + "maintainers": [ + { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + } + ], + "name": "check-error", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/chaijs/check-error.git" + }, + "scripts": { + "build": "browserify --bare $npm_package_main --standalone checkError -o check-error.js", + "lint": "eslint --ignore-path .gitignore .", + "prepublish": "npm run build", + "pretest": "npm run lint", + "semantic-release": "semantic-release pre && npm publish && semantic-release post", + "test": "npm run test:node && npm run test:browser && npm run upload-coverage", + "test:browser": "karma start --singleRun=true", + "test:node": "istanbul cover _mocha", + "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0" + }, + "version": "1.0.2" +} diff --git a/node_modules/combined-stream/License b/node_modules/combined-stream/License new file mode 100644 index 0000000..4804b7a --- /dev/null +++ b/node_modules/combined-stream/License @@ -0,0 +1,19 @@ +Copyright (c) 2011 Debuggable Limited + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/combined-stream/Readme.md b/node_modules/combined-stream/Readme.md new file mode 100644 index 0000000..3a9e025 --- /dev/null +++ b/node_modules/combined-stream/Readme.md @@ -0,0 +1,138 @@ +# combined-stream + +A stream that emits multiple other streams one after another. + +**NB** Currently `combined-stream` works with streams vesrion 1 only. There is ongoing effort to switch this library to streams version 2. Any help is welcome. :) Meanwhile you can explore other libraries that provide streams2 support with more or less compatability with `combined-stream`. + +- [combined-stream2](https://www.npmjs.com/package/combined-stream2): A drop-in streams2-compatible replacement for the combined-stream module. + +- [multistream](https://www.npmjs.com/package/multistream): A stream that emits multiple other streams one after another. + +## Installation + +``` bash +npm install combined-stream +``` + +## Usage + +Here is a simple example that shows how you can use combined-stream to combine +two files into one: + +``` javascript +var CombinedStream = require('combined-stream'); +var fs = require('fs'); + +var combinedStream = CombinedStream.create(); +combinedStream.append(fs.createReadStream('file1.txt')); +combinedStream.append(fs.createReadStream('file2.txt')); + +combinedStream.pipe(fs.createWriteStream('combined.txt')); +``` + +While the example above works great, it will pause all source streams until +they are needed. If you don't want that to happen, you can set `pauseStreams` +to `false`: + +``` javascript +var CombinedStream = require('combined-stream'); +var fs = require('fs'); + +var combinedStream = CombinedStream.create({pauseStreams: false}); +combinedStream.append(fs.createReadStream('file1.txt')); +combinedStream.append(fs.createReadStream('file2.txt')); + +combinedStream.pipe(fs.createWriteStream('combined.txt')); +``` + +However, what if you don't have all the source streams yet, or you don't want +to allocate the resources (file descriptors, memory, etc.) for them right away? +Well, in that case you can simply provide a callback that supplies the stream +by calling a `next()` function: + +``` javascript +var CombinedStream = require('combined-stream'); +var fs = require('fs'); + +var combinedStream = CombinedStream.create(); +combinedStream.append(function(next) { + next(fs.createReadStream('file1.txt')); +}); +combinedStream.append(function(next) { + next(fs.createReadStream('file2.txt')); +}); + +combinedStream.pipe(fs.createWriteStream('combined.txt')); +``` + +## API + +### CombinedStream.create([options]) + +Returns a new combined stream object. Available options are: + +* `maxDataSize` +* `pauseStreams` + +The effect of those options is described below. + +### combinedStream.pauseStreams = `true` + +Whether to apply back pressure to the underlaying streams. If set to `false`, +the underlaying streams will never be paused. If set to `true`, the +underlaying streams will be paused right after being appended, as well as when +`delayedStream.pipe()` wants to throttle. + +### combinedStream.maxDataSize = `2 * 1024 * 1024` + +The maximum amount of bytes (or characters) to buffer for all source streams. +If this value is exceeded, `combinedStream` emits an `'error'` event. + +### combinedStream.dataSize = `0` + +The amount of bytes (or characters) currently buffered by `combinedStream`. + +### combinedStream.append(stream) + +Appends the given `stream` to the combinedStream object. If `pauseStreams` is +set to `true, this stream will also be paused right away. + +`streams` can also be a function that takes one parameter called `next`. `next` +is a function that must be invoked in order to provide the `next` stream, see +example above. + +Regardless of how the `stream` is appended, combined-stream always attaches an +`'error'` listener to it, so you don't have to do that manually. + +Special case: `stream` can also be a String or Buffer. + +### combinedStream.write(data) + +You should not call this, `combinedStream` takes care of piping the appended +streams into itself for you. + +### combinedStream.resume() + +Causes `combinedStream` to start drain the streams it manages. The function is +idempotent, and also emits a `'resume'` event each time which usually goes to +the stream that is currently being drained. + +### combinedStream.pause(); + +If `combinedStream.pauseStreams` is set to `false`, this does nothing. +Otherwise a `'pause'` event is emitted, this goes to the stream that is +currently being drained, so you can use it to apply back pressure. + +### combinedStream.end(); + +Sets `combinedStream.writable` to false, emits an `'end'` event, and removes +all streams from the queue. + +### combinedStream.destroy(); + +Same as `combinedStream.end()`, except it emits a `'close'` event instead of +`'end'`. + +## License + +combined-stream is licensed under the MIT license. diff --git a/node_modules/combined-stream/lib/combined_stream.js b/node_modules/combined-stream/lib/combined_stream.js new file mode 100644 index 0000000..6b5c21b --- /dev/null +++ b/node_modules/combined-stream/lib/combined_stream.js @@ -0,0 +1,188 @@ +var util = require('util'); +var Stream = require('stream').Stream; +var DelayedStream = require('delayed-stream'); + +module.exports = CombinedStream; +function CombinedStream() { + this.writable = false; + this.readable = true; + this.dataSize = 0; + this.maxDataSize = 2 * 1024 * 1024; + this.pauseStreams = true; + + this._released = false; + this._streams = []; + this._currentStream = null; +} +util.inherits(CombinedStream, Stream); + +CombinedStream.create = function(options) { + var combinedStream = new this(); + + options = options || {}; + for (var option in options) { + combinedStream[option] = options[option]; + } + + return combinedStream; +}; + +CombinedStream.isStreamLike = function(stream) { + return (typeof stream !== 'function') + && (typeof stream !== 'string') + && (typeof stream !== 'boolean') + && (typeof stream !== 'number') + && (!Buffer.isBuffer(stream)); +}; + +CombinedStream.prototype.append = function(stream) { + var isStreamLike = CombinedStream.isStreamLike(stream); + + if (isStreamLike) { + if (!(stream instanceof DelayedStream)) { + var newStream = DelayedStream.create(stream, { + maxDataSize: Infinity, + pauseStream: this.pauseStreams, + }); + stream.on('data', this._checkDataSize.bind(this)); + stream = newStream; + } + + this._handleErrors(stream); + + if (this.pauseStreams) { + stream.pause(); + } + } + + this._streams.push(stream); + return this; +}; + +CombinedStream.prototype.pipe = function(dest, options) { + Stream.prototype.pipe.call(this, dest, options); + this.resume(); + return dest; +}; + +CombinedStream.prototype._getNext = function() { + this._currentStream = null; + var stream = this._streams.shift(); + + + if (typeof stream == 'undefined') { + this.end(); + return; + } + + if (typeof stream !== 'function') { + this._pipeNext(stream); + return; + } + + var getStream = stream; + getStream(function(stream) { + var isStreamLike = CombinedStream.isStreamLike(stream); + if (isStreamLike) { + stream.on('data', this._checkDataSize.bind(this)); + this._handleErrors(stream); + } + + this._pipeNext(stream); + }.bind(this)); +}; + +CombinedStream.prototype._pipeNext = function(stream) { + this._currentStream = stream; + + var isStreamLike = CombinedStream.isStreamLike(stream); + if (isStreamLike) { + stream.on('end', this._getNext.bind(this)); + stream.pipe(this, {end: false}); + return; + } + + var value = stream; + this.write(value); + this._getNext(); +}; + +CombinedStream.prototype._handleErrors = function(stream) { + var self = this; + stream.on('error', function(err) { + self._emitError(err); + }); +}; + +CombinedStream.prototype.write = function(data) { + this.emit('data', data); +}; + +CombinedStream.prototype.pause = function() { + if (!this.pauseStreams) { + return; + } + + if(this.pauseStreams && this._currentStream && typeof(this._currentStream.pause) == 'function') this._currentStream.pause(); + this.emit('pause'); +}; + +CombinedStream.prototype.resume = function() { + if (!this._released) { + this._released = true; + this.writable = true; + this._getNext(); + } + + if(this.pauseStreams && this._currentStream && typeof(this._currentStream.resume) == 'function') this._currentStream.resume(); + this.emit('resume'); +}; + +CombinedStream.prototype.end = function() { + this._reset(); + this.emit('end'); +}; + +CombinedStream.prototype.destroy = function() { + this._reset(); + this.emit('close'); +}; + +CombinedStream.prototype._reset = function() { + this.writable = false; + this._streams = []; + this._currentStream = null; +}; + +CombinedStream.prototype._checkDataSize = function() { + this._updateDataSize(); + if (this.dataSize <= this.maxDataSize) { + return; + } + + var message = + 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.'; + this._emitError(new Error(message)); +}; + +CombinedStream.prototype._updateDataSize = function() { + this.dataSize = 0; + + var self = this; + this._streams.forEach(function(stream) { + if (!stream.dataSize) { + return; + } + + self.dataSize += stream.dataSize; + }); + + if (this._currentStream && this._currentStream.dataSize) { + this.dataSize += this._currentStream.dataSize; + } +}; + +CombinedStream.prototype._emitError = function(err) { + this._reset(); + this.emit('error', err); +}; diff --git a/node_modules/combined-stream/package.json b/node_modules/combined-stream/package.json new file mode 100644 index 0000000..09f2223 --- /dev/null +++ b/node_modules/combined-stream/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + { + "raw": "combined-stream@^1.0.5", + "scope": null, + "escapedName": "combined-stream", + "name": "combined-stream", + "rawSpec": "^1.0.5", + "spec": ">=1.0.5 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/form-data" + ] + ], + "_from": "combined-stream@>=1.0.5 <2.0.0", + "_id": "combined-stream@1.0.5", + "_inCache": true, + "_location": "/combined-stream", + "_nodeVersion": "0.12.4", + "_npmUser": { + "name": "alexindigo", + "email": "iam@alexindigo.com" + }, + "_npmVersion": "2.10.1", + "_phantomChildren": {}, + "_requested": { + "raw": "combined-stream@^1.0.5", + "scope": null, + "escapedName": "combined-stream", + "name": "combined-stream", + "rawSpec": "^1.0.5", + "spec": ">=1.0.5 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/form-data" + ], + "_resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz", + "_shasum": "938370a57b4a51dea2c77c15d5c5fdf895164009", + "_shrinkwrap": null, + "_spec": "combined-stream@^1.0.5", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/form-data", + "author": { + "name": "Felix Geisendörfer", + "email": "felix@debuggable.com", + "url": "http://debuggable.com/" + }, + "bugs": { + "url": "https://github.com/felixge/node-combined-stream/issues" + }, + "dependencies": { + "delayed-stream": "~1.0.0" + }, + "description": "A stream that emits multiple other streams one after another.", + "devDependencies": { + "far": "~0.0.7" + }, + "directories": {}, + "dist": { + "shasum": "938370a57b4a51dea2c77c15d5c5fdf895164009", + "tarball": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz" + }, + "engines": { + "node": ">= 0.8" + }, + "gitHead": "cfc7b815d090a109bcedb5bb0f6713148d55a6b7", + "homepage": "https://github.com/felixge/node-combined-stream", + "license": "MIT", + "main": "./lib/combined_stream", + "maintainers": [ + { + "name": "felixge", + "email": "felix@debuggable.com" + }, + { + "name": "celer", + "email": "dtyree77@gmail.com" + }, + { + "name": "alexindigo", + "email": "iam@alexindigo.com" + }, + { + "name": "apechimp", + "email": "apeherder@gmail.com" + } + ], + "name": "combined-stream", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/felixge/node-combined-stream.git" + }, + "scripts": { + "test": "node test/run.js" + }, + "version": "1.0.5" +} diff --git a/node_modules/commander/History.md b/node_modules/commander/History.md new file mode 100644 index 0000000..1b47439 --- /dev/null +++ b/node_modules/commander/History.md @@ -0,0 +1,261 @@ + +2.9.0 / 2015-10-13 +================== + + * Add option `isDefault` to set default subcommand #415 @Qix- + * Add callback to allow filtering or post-processing of help text #434 @djulien + * Fix `undefined` text in help information close #414 #416 @zhiyelee + +2.8.1 / 2015-04-22 +================== + + * Back out `support multiline description` Close #396 #397 + +2.8.0 / 2015-04-07 +================== + + * Add `process.execArg` support, execution args like `--harmony` will be passed to sub-commands #387 @DigitalIO @zhiyelee + * Fix bug in Git-style sub-commands #372 @zhiyelee + * Allow commands to be hidden from help #383 @tonylukasavage + * When git-style sub-commands are in use, yet none are called, display help #382 @claylo + * Add ability to specify arguments syntax for top-level command #258 @rrthomas + * Support multiline descriptions #208 @zxqfox + +2.7.1 / 2015-03-11 +================== + + * Revert #347 (fix collisions when option and first arg have same name) which causes a bug in #367. + +2.7.0 / 2015-03-09 +================== + + * Fix git-style bug when installed globally. Close #335 #349 @zhiyelee + * Fix collisions when option and first arg have same name. Close #346 #347 @tonylukasavage + * Add support for camelCase on `opts()`. Close #353 @nkzawa + * Add node.js 0.12 and io.js to travis.yml + * Allow RegEx options. #337 @palanik + * Fixes exit code when sub-command failing. Close #260 #332 @pirelenito + * git-style `bin` files in $PATH make sense. Close #196 #327 @zhiyelee + +2.6.0 / 2014-12-30 +================== + + * added `Command#allowUnknownOption` method. Close #138 #318 @doozr @zhiyelee + * Add application description to the help msg. Close #112 @dalssoft + +2.5.1 / 2014-12-15 +================== + + * fixed two bugs incurred by variadic arguments. Close #291 @Quentin01 #302 @zhiyelee + +2.5.0 / 2014-10-24 +================== + + * add support for variadic arguments. Closes #277 @whitlockjc + +2.4.0 / 2014-10-17 +================== + + * fixed a bug on executing the coercion function of subcommands option. Closes #270 + * added `Command.prototype.name` to retrieve command name. Closes #264 #266 @tonylukasavage + * added `Command.prototype.opts` to retrieve all the options as a simple object of key-value pairs. Closes #262 @tonylukasavage + * fixed a bug on subcommand name. Closes #248 @jonathandelgado + * fixed function normalize doesn’t honor option terminator. Closes #216 @abbr + +2.3.0 / 2014-07-16 +================== + + * add command alias'. Closes PR #210 + * fix: Typos. Closes #99 + * fix: Unused fs module. Closes #217 + +2.2.0 / 2014-03-29 +================== + + * add passing of previous option value + * fix: support subcommands on windows. Closes #142 + * Now the defaultValue passed as the second argument of the coercion function. + +2.1.0 / 2013-11-21 +================== + + * add: allow cflag style option params, unit test, fixes #174 + +2.0.0 / 2013-07-18 +================== + + * remove input methods (.prompt, .confirm, etc) + +1.3.2 / 2013-07-18 +================== + + * add support for sub-commands to co-exist with the original command + +1.3.1 / 2013-07-18 +================== + + * add quick .runningCommand hack so you can opt-out of other logic when running a sub command + +1.3.0 / 2013-07-09 +================== + + * add EACCES error handling + * fix sub-command --help + +1.2.0 / 2013-06-13 +================== + + * allow "-" hyphen as an option argument + * support for RegExp coercion + +1.1.1 / 2012-11-20 +================== + + * add more sub-command padding + * fix .usage() when args are present. Closes #106 + +1.1.0 / 2012-11-16 +================== + + * add git-style executable subcommand support. Closes #94 + +1.0.5 / 2012-10-09 +================== + + * fix `--name` clobbering. Closes #92 + * fix examples/help. Closes #89 + +1.0.4 / 2012-09-03 +================== + + * add `outputHelp()` method. + +1.0.3 / 2012-08-30 +================== + + * remove invalid .version() defaulting + +1.0.2 / 2012-08-24 +================== + + * add `--foo=bar` support [arv] + * fix password on node 0.8.8. Make backward compatible with 0.6 [focusaurus] + +1.0.1 / 2012-08-03 +================== + + * fix issue #56 + * fix tty.setRawMode(mode) was moved to tty.ReadStream#setRawMode() (i.e. process.stdin.setRawMode()) + +1.0.0 / 2012-07-05 +================== + + * add support for optional option descriptions + * add defaulting of `.version()` to package.json's version + +0.6.1 / 2012-06-01 +================== + + * Added: append (yes or no) on confirmation + * Added: allow node.js v0.7.x + +0.6.0 / 2012-04-10 +================== + + * Added `.prompt(obj, callback)` support. Closes #49 + * Added default support to .choose(). Closes #41 + * Fixed the choice example + +0.5.1 / 2011-12-20 +================== + + * Fixed `password()` for recent nodes. Closes #36 + +0.5.0 / 2011-12-04 +================== + + * Added sub-command option support [itay] + +0.4.3 / 2011-12-04 +================== + + * Fixed custom help ordering. Closes #32 + +0.4.2 / 2011-11-24 +================== + + * Added travis support + * Fixed: line-buffered input automatically trimmed. Closes #31 + +0.4.1 / 2011-11-18 +================== + + * Removed listening for "close" on --help + +0.4.0 / 2011-11-15 +================== + + * Added support for `--`. Closes #24 + +0.3.3 / 2011-11-14 +================== + + * Fixed: wait for close event when writing help info [Jerry Hamlet] + +0.3.2 / 2011-11-01 +================== + + * Fixed long flag definitions with values [felixge] + +0.3.1 / 2011-10-31 +================== + + * Changed `--version` short flag to `-V` from `-v` + * Changed `.version()` so it's configurable [felixge] + +0.3.0 / 2011-10-31 +================== + + * Added support for long flags only. Closes #18 + +0.2.1 / 2011-10-24 +================== + + * "node": ">= 0.4.x < 0.7.0". Closes #20 + +0.2.0 / 2011-09-26 +================== + + * Allow for defaults that are not just boolean. Default peassignment only occurs for --no-*, optional, and required arguments. [Jim Isaacs] + +0.1.0 / 2011-08-24 +================== + + * Added support for custom `--help` output + +0.0.5 / 2011-08-18 +================== + + * Changed: when the user enters nothing prompt for password again + * Fixed issue with passwords beginning with numbers [NuckChorris] + +0.0.4 / 2011-08-15 +================== + + * Fixed `Commander#args` + +0.0.3 / 2011-08-15 +================== + + * Added default option value support + +0.0.2 / 2011-08-15 +================== + + * Added mask support to `Command#password(str[, mask], fn)` + * Added `Command#password(str, fn)` + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/commander/LICENSE b/node_modules/commander/LICENSE new file mode 100644 index 0000000..10f997a --- /dev/null +++ b/node_modules/commander/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2011 TJ Holowaychuk + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/commander/Readme.md b/node_modules/commander/Readme.md new file mode 100644 index 0000000..08b9e4c --- /dev/null +++ b/node_modules/commander/Readme.md @@ -0,0 +1,351 @@ +# Commander.js + + +[![Build Status](https://api.travis-ci.org/tj/commander.js.svg)](http://travis-ci.org/tj/commander.js) +[![NPM Version](http://img.shields.io/npm/v/commander.svg?style=flat)](https://www.npmjs.org/package/commander) +[![NPM Downloads](https://img.shields.io/npm/dm/commander.svg?style=flat)](https://www.npmjs.org/package/commander) +[![Join the chat at https://gitter.im/tj/commander.js](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/tj/commander.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) + + The complete solution for [node.js](http://nodejs.org) command-line interfaces, inspired by Ruby's [commander](https://github.com/tj/commander). + [API documentation](http://tj.github.com/commander.js/) + + +## Installation + + $ npm install commander + +## Option parsing + + Options with commander are defined with the `.option()` method, also serving as documentation for the options. The example below parses args and options from `process.argv`, leaving remaining args as the `program.args` array which were not consumed by options. + +```js +#!/usr/bin/env node + +/** + * Module dependencies. + */ + +var program = require('commander'); + +program + .version('0.0.1') + .option('-p, --peppers', 'Add peppers') + .option('-P, --pineapple', 'Add pineapple') + .option('-b, --bbq-sauce', 'Add bbq sauce') + .option('-c, --cheese [type]', 'Add the specified type of cheese [marble]', 'marble') + .parse(process.argv); + +console.log('you ordered a pizza with:'); +if (program.peppers) console.log(' - peppers'); +if (program.pineapple) console.log(' - pineapple'); +if (program.bbqSauce) console.log(' - bbq'); +console.log(' - %s cheese', program.cheese); +``` + + Short flags may be passed as a single arg, for example `-abc` is equivalent to `-a -b -c`. Multi-word options such as "--template-engine" are camel-cased, becoming `program.templateEngine` etc. + + +## Coercion + +```js +function range(val) { + return val.split('..').map(Number); +} + +function list(val) { + return val.split(','); +} + +function collect(val, memo) { + memo.push(val); + return memo; +} + +function increaseVerbosity(v, total) { + return total + 1; +} + +program + .version('0.0.1') + .usage('[options] ') + .option('-i, --integer ', 'An integer argument', parseInt) + .option('-f, --float ', 'A float argument', parseFloat) + .option('-r, --range ..', 'A range', range) + .option('-l, --list ', 'A list', list) + .option('-o, --optional [value]', 'An optional value') + .option('-c, --collect [value]', 'A repeatable value', collect, []) + .option('-v, --verbose', 'A value that can be increased', increaseVerbosity, 0) + .parse(process.argv); + +console.log(' int: %j', program.integer); +console.log(' float: %j', program.float); +console.log(' optional: %j', program.optional); +program.range = program.range || []; +console.log(' range: %j..%j', program.range[0], program.range[1]); +console.log(' list: %j', program.list); +console.log(' collect: %j', program.collect); +console.log(' verbosity: %j', program.verbose); +console.log(' args: %j', program.args); +``` + +## Regular Expression +```js +program + .version('0.0.1') + .option('-s --size ', 'Pizza size', /^(large|medium|small)$/i, 'medium') + .option('-d --drink [drink]', 'Drink', /^(coke|pepsi|izze)$/i) + .parse(process.argv); + +console.log(' size: %j', program.size); +console.log(' drink: %j', program.drink); +``` + +## Variadic arguments + + The last argument of a command can be variadic, and only the last argument. To make an argument variadic you have to + append `...` to the argument name. Here is an example: + +```js +#!/usr/bin/env node + +/** + * Module dependencies. + */ + +var program = require('commander'); + +program + .version('0.0.1') + .command('rmdir [otherDirs...]') + .action(function (dir, otherDirs) { + console.log('rmdir %s', dir); + if (otherDirs) { + otherDirs.forEach(function (oDir) { + console.log('rmdir %s', oDir); + }); + } + }); + +program.parse(process.argv); +``` + + An `Array` is used for the value of a variadic argument. This applies to `program.args` as well as the argument passed + to your action as demonstrated above. + +## Specify the argument syntax + +```js +#!/usr/bin/env node + +var program = require('../'); + +program + .version('0.0.1') + .arguments(' [env]') + .action(function (cmd, env) { + cmdValue = cmd; + envValue = env; + }); + +program.parse(process.argv); + +if (typeof cmdValue === 'undefined') { + console.error('no command given!'); + process.exit(1); +} +console.log('command:', cmdValue); +console.log('environment:', envValue || "no environment given"); +``` + +## Git-style sub-commands + +```js +// file: ./examples/pm +var program = require('..'); + +program + .version('0.0.1') + .command('install [name]', 'install one or more packages') + .command('search [query]', 'search with optional query') + .command('list', 'list packages installed', {isDefault: true}) + .parse(process.argv); +``` + +When `.command()` is invoked with a description argument, no `.action(callback)` should be called to handle sub-commands, otherwise there will be an error. This tells commander that you're going to use separate executables for sub-commands, much like `git(1)` and other popular tools. +The commander will try to search the executables in the directory of the entry script (like `./examples/pm`) with the name `program-command`, like `pm-install`, `pm-search`. + +Options can be passed with the call to `.command()`. Specifying `true` for `opts.noHelp` will remove the option from the generated help output. Specifying `true` for `opts.isDefault` will run the subcommand if no other subcommand is specified. + +If the program is designed to be installed globally, make sure the executables have proper modes, like `755`. + +### `--harmony` + +You can enable `--harmony` option in two ways: +* Use `#! /usr/bin/env node --harmony` in the sub-commands scripts. Note some os version don’t support this pattern. +* Use the `--harmony` option when call the command, like `node --harmony examples/pm publish`. The `--harmony` option will be preserved when spawning sub-command process. + +## Automated --help + + The help information is auto-generated based on the information commander already knows about your program, so the following `--help` info is for free: + +``` + $ ./examples/pizza --help + + Usage: pizza [options] + + An application for pizzas ordering + + Options: + + -h, --help output usage information + -V, --version output the version number + -p, --peppers Add peppers + -P, --pineapple Add pineapple + -b, --bbq Add bbq sauce + -c, --cheese Add the specified type of cheese [marble] + -C, --no-cheese You do not want any cheese + +``` + +## Custom help + + You can display arbitrary `-h, --help` information + by listening for "--help". Commander will automatically + exit once you are done so that the remainder of your program + does not execute causing undesired behaviours, for example + in the following executable "stuff" will not output when + `--help` is used. + +```js +#!/usr/bin/env node + +/** + * Module dependencies. + */ + +var program = require('commander'); + +program + .version('0.0.1') + .option('-f, --foo', 'enable some foo') + .option('-b, --bar', 'enable some bar') + .option('-B, --baz', 'enable some baz'); + +// must be before .parse() since +// node's emit() is immediate + +program.on('--help', function(){ + console.log(' Examples:'); + console.log(''); + console.log(' $ custom-help --help'); + console.log(' $ custom-help -h'); + console.log(''); +}); + +program.parse(process.argv); + +console.log('stuff'); +``` + +Yields the following help output when `node script-name.js -h` or `node script-name.js --help` are run: + +``` + +Usage: custom-help [options] + +Options: + + -h, --help output usage information + -V, --version output the version number + -f, --foo enable some foo + -b, --bar enable some bar + -B, --baz enable some baz + +Examples: + + $ custom-help --help + $ custom-help -h + +``` + +## .outputHelp(cb) + +Output help information without exiting. +Optional callback cb allows post-processing of help text before it is displayed. + +If you want to display help by default (e.g. if no command was provided), you can use something like: + +```js +var program = require('commander'); +var colors = require('colors'); + +program + .version('0.0.1') + .command('getstream [url]', 'get stream URL') + .parse(process.argv); + + if (!process.argv.slice(2).length) { + program.outputHelp(make_red); + } + +function make_red(txt) { + return colors.red(txt); //display the help text in red on the console +} +``` + +## .help(cb) + + Output help information and exit immediately. + Optional callback cb allows post-processing of help text before it is displayed. + +## Examples + +```js +var program = require('commander'); + +program + .version('0.0.1') + .option('-C, --chdir ', 'change the working directory') + .option('-c, --config ', 'set config path. defaults to ./deploy.conf') + .option('-T, --no-tests', 'ignore test hook') + +program + .command('setup [env]') + .description('run setup commands for all envs') + .option("-s, --setup_mode [mode]", "Which setup mode to use") + .action(function(env, options){ + var mode = options.setup_mode || "normal"; + env = env || 'all'; + console.log('setup for %s env(s) with %s mode', env, mode); + }); + +program + .command('exec ') + .alias('ex') + .description('execute the given remote cmd') + .option("-e, --exec_mode ", "Which exec mode to use") + .action(function(cmd, options){ + console.log('exec "%s" using %s mode', cmd, options.exec_mode); + }).on('--help', function() { + console.log(' Examples:'); + console.log(); + console.log(' $ deploy exec sequential'); + console.log(' $ deploy exec async'); + console.log(); + }); + +program + .command('*') + .action(function(env){ + console.log('deploying "%s"', env); + }); + +program.parse(process.argv); +``` + +More Demos can be found in the [examples](https://github.com/tj/commander.js/tree/master/examples) directory. + +## License + +MIT + diff --git a/node_modules/commander/index.js b/node_modules/commander/index.js new file mode 100644 index 0000000..a19c05d --- /dev/null +++ b/node_modules/commander/index.js @@ -0,0 +1,1110 @@ +/** + * Module dependencies. + */ + +var EventEmitter = require('events').EventEmitter; +var spawn = require('child_process').spawn; +var readlink = require('graceful-readlink').readlinkSync; +var path = require('path'); +var dirname = path.dirname; +var basename = path.basename; +var fs = require('fs'); + +/** + * Expose the root command. + */ + +exports = module.exports = new Command(); + +/** + * Expose `Command`. + */ + +exports.Command = Command; + +/** + * Expose `Option`. + */ + +exports.Option = Option; + +/** + * Initialize a new `Option` with the given `flags` and `description`. + * + * @param {String} flags + * @param {String} description + * @api public + */ + +function Option(flags, description) { + this.flags = flags; + this.required = ~flags.indexOf('<'); + this.optional = ~flags.indexOf('['); + this.bool = !~flags.indexOf('-no-'); + flags = flags.split(/[ ,|]+/); + if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift(); + this.long = flags.shift(); + this.description = description || ''; +} + +/** + * Return option name. + * + * @return {String} + * @api private + */ + +Option.prototype.name = function() { + return this.long + .replace('--', '') + .replace('no-', ''); +}; + +/** + * Check if `arg` matches the short or long flag. + * + * @param {String} arg + * @return {Boolean} + * @api private + */ + +Option.prototype.is = function(arg) { + return arg == this.short || arg == this.long; +}; + +/** + * Initialize a new `Command`. + * + * @param {String} name + * @api public + */ + +function Command(name) { + this.commands = []; + this.options = []; + this._execs = {}; + this._allowUnknownOption = false; + this._args = []; + this._name = name || ''; +} + +/** + * Inherit from `EventEmitter.prototype`. + */ + +Command.prototype.__proto__ = EventEmitter.prototype; + +/** + * Add command `name`. + * + * The `.action()` callback is invoked when the + * command `name` is specified via __ARGV__, + * and the remaining arguments are applied to the + * function for access. + * + * When the `name` is "*" an un-matched command + * will be passed as the first arg, followed by + * the rest of __ARGV__ remaining. + * + * Examples: + * + * program + * .version('0.0.1') + * .option('-C, --chdir ', 'change the working directory') + * .option('-c, --config ', 'set config path. defaults to ./deploy.conf') + * .option('-T, --no-tests', 'ignore test hook') + * + * program + * .command('setup') + * .description('run remote setup commands') + * .action(function() { + * console.log('setup'); + * }); + * + * program + * .command('exec ') + * .description('run the given remote command') + * .action(function(cmd) { + * console.log('exec "%s"', cmd); + * }); + * + * program + * .command('teardown [otherDirs...]') + * .description('run teardown commands') + * .action(function(dir, otherDirs) { + * console.log('dir "%s"', dir); + * if (otherDirs) { + * otherDirs.forEach(function (oDir) { + * console.log('dir "%s"', oDir); + * }); + * } + * }); + * + * program + * .command('*') + * .description('deploy the given env') + * .action(function(env) { + * console.log('deploying "%s"', env); + * }); + * + * program.parse(process.argv); + * + * @param {String} name + * @param {String} [desc] for git-style sub-commands + * @return {Command} the new command + * @api public + */ + +Command.prototype.command = function(name, desc, opts) { + opts = opts || {}; + var args = name.split(/ +/); + var cmd = new Command(args.shift()); + + if (desc) { + cmd.description(desc); + this.executables = true; + this._execs[cmd._name] = true; + if (opts.isDefault) this.defaultExecutable = cmd._name; + } + + cmd._noHelp = !!opts.noHelp; + this.commands.push(cmd); + cmd.parseExpectedArgs(args); + cmd.parent = this; + + if (desc) return this; + return cmd; +}; + +/** + * Define argument syntax for the top-level command. + * + * @api public + */ + +Command.prototype.arguments = function (desc) { + return this.parseExpectedArgs(desc.split(/ +/)); +}; + +/** + * Add an implicit `help [cmd]` subcommand + * which invokes `--help` for the given command. + * + * @api private + */ + +Command.prototype.addImplicitHelpCommand = function() { + this.command('help [cmd]', 'display help for [cmd]'); +}; + +/** + * Parse expected `args`. + * + * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`. + * + * @param {Array} args + * @return {Command} for chaining + * @api public + */ + +Command.prototype.parseExpectedArgs = function(args) { + if (!args.length) return; + var self = this; + args.forEach(function(arg) { + var argDetails = { + required: false, + name: '', + variadic: false + }; + + switch (arg[0]) { + case '<': + argDetails.required = true; + argDetails.name = arg.slice(1, -1); + break; + case '[': + argDetails.name = arg.slice(1, -1); + break; + } + + if (argDetails.name.length > 3 && argDetails.name.slice(-3) === '...') { + argDetails.variadic = true; + argDetails.name = argDetails.name.slice(0, -3); + } + if (argDetails.name) { + self._args.push(argDetails); + } + }); + return this; +}; + +/** + * Register callback `fn` for the command. + * + * Examples: + * + * program + * .command('help') + * .description('display verbose help') + * .action(function() { + * // output help here + * }); + * + * @param {Function} fn + * @return {Command} for chaining + * @api public + */ + +Command.prototype.action = function(fn) { + var self = this; + var listener = function(args, unknown) { + // Parse any so-far unknown options + args = args || []; + unknown = unknown || []; + + var parsed = self.parseOptions(unknown); + + // Output help if necessary + outputHelpIfNecessary(self, parsed.unknown); + + // If there are still any unknown options, then we simply + // die, unless someone asked for help, in which case we give it + // to them, and then we die. + if (parsed.unknown.length > 0) { + self.unknownOption(parsed.unknown[0]); + } + + // Leftover arguments need to be pushed back. Fixes issue #56 + if (parsed.args.length) args = parsed.args.concat(args); + + self._args.forEach(function(arg, i) { + if (arg.required && null == args[i]) { + self.missingArgument(arg.name); + } else if (arg.variadic) { + if (i !== self._args.length - 1) { + self.variadicArgNotLast(arg.name); + } + + args[i] = args.splice(i); + } + }); + + // Always append ourselves to the end of the arguments, + // to make sure we match the number of arguments the user + // expects + if (self._args.length) { + args[self._args.length] = self; + } else { + args.push(self); + } + + fn.apply(self, args); + }; + var parent = this.parent || this; + var name = parent === this ? '*' : this._name; + parent.on(name, listener); + if (this._alias) parent.on(this._alias, listener); + return this; +}; + +/** + * Define option with `flags`, `description` and optional + * coercion `fn`. + * + * The `flags` string should contain both the short and long flags, + * separated by comma, a pipe or space. The following are all valid + * all will output this way when `--help` is used. + * + * "-p, --pepper" + * "-p|--pepper" + * "-p --pepper" + * + * Examples: + * + * // simple boolean defaulting to false + * program.option('-p, --pepper', 'add pepper'); + * + * --pepper + * program.pepper + * // => Boolean + * + * // simple boolean defaulting to true + * program.option('-C, --no-cheese', 'remove cheese'); + * + * program.cheese + * // => true + * + * --no-cheese + * program.cheese + * // => false + * + * // required argument + * program.option('-C, --chdir ', 'change the working directory'); + * + * --chdir /tmp + * program.chdir + * // => "/tmp" + * + * // optional argument + * program.option('-c, --cheese [type]', 'add cheese [marble]'); + * + * @param {String} flags + * @param {String} description + * @param {Function|Mixed} fn or default + * @param {Mixed} defaultValue + * @return {Command} for chaining + * @api public + */ + +Command.prototype.option = function(flags, description, fn, defaultValue) { + var self = this + , option = new Option(flags, description) + , oname = option.name() + , name = camelcase(oname); + + // default as 3rd arg + if (typeof fn != 'function') { + if (fn instanceof RegExp) { + var regex = fn; + fn = function(val, def) { + var m = regex.exec(val); + return m ? m[0] : def; + } + } + else { + defaultValue = fn; + fn = null; + } + } + + // preassign default value only for --no-*, [optional], or + if (false == option.bool || option.optional || option.required) { + // when --no-* we make sure default is true + if (false == option.bool) defaultValue = true; + // preassign only if we have a default + if (undefined !== defaultValue) self[name] = defaultValue; + } + + // register the option + this.options.push(option); + + // when it's passed assign the value + // and conditionally invoke the callback + this.on(oname, function(val) { + // coercion + if (null !== val && fn) val = fn(val, undefined === self[name] + ? defaultValue + : self[name]); + + // unassigned or bool + if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) { + // if no value, bool true, and we have a default, then use it! + if (null == val) { + self[name] = option.bool + ? defaultValue || true + : false; + } else { + self[name] = val; + } + } else if (null !== val) { + // reassign + self[name] = val; + } + }); + + return this; +}; + +/** + * Allow unknown options on the command line. + * + * @param {Boolean} arg if `true` or omitted, no error will be thrown + * for unknown options. + * @api public + */ +Command.prototype.allowUnknownOption = function(arg) { + this._allowUnknownOption = arguments.length === 0 || arg; + return this; +}; + +/** + * Parse `argv`, settings options and invoking commands when defined. + * + * @param {Array} argv + * @return {Command} for chaining + * @api public + */ + +Command.prototype.parse = function(argv) { + // implicit help + if (this.executables) this.addImplicitHelpCommand(); + + // store raw args + this.rawArgs = argv; + + // guess name + this._name = this._name || basename(argv[1], '.js'); + + // github-style sub-commands with no sub-command + if (this.executables && argv.length < 3 && !this.defaultExecutable) { + // this user needs help + argv.push('--help'); + } + + // process argv + var parsed = this.parseOptions(this.normalize(argv.slice(2))); + var args = this.args = parsed.args; + + var result = this.parseArgs(this.args, parsed.unknown); + + // executable sub-commands + var name = result.args[0]; + if (this._execs[name] && typeof this._execs[name] != "function") { + return this.executeSubCommand(argv, args, parsed.unknown); + } else if (this.defaultExecutable) { + // use the default subcommand + args.unshift(name = this.defaultExecutable); + return this.executeSubCommand(argv, args, parsed.unknown); + } + + return result; +}; + +/** + * Execute a sub-command executable. + * + * @param {Array} argv + * @param {Array} args + * @param {Array} unknown + * @api private + */ + +Command.prototype.executeSubCommand = function(argv, args, unknown) { + args = args.concat(unknown); + + if (!args.length) this.help(); + if ('help' == args[0] && 1 == args.length) this.help(); + + // --help + if ('help' == args[0]) { + args[0] = args[1]; + args[1] = '--help'; + } + + // executable + var f = argv[1]; + // name of the subcommand, link `pm-install` + var bin = basename(f, '.js') + '-' + args[0]; + + + // In case of globally installed, get the base dir where executable + // subcommand file should be located at + var baseDir + , link = readlink(f); + + // when symbolink is relative path + if (link !== f && link.charAt(0) !== '/') { + link = path.join(dirname(f), link) + } + baseDir = dirname(link); + + // prefer local `./` to bin in the $PATH + var localBin = path.join(baseDir, bin); + + // whether bin file is a js script with explicit `.js` extension + var isExplicitJS = false; + if (exists(localBin + '.js')) { + bin = localBin + '.js'; + isExplicitJS = true; + } else if (exists(localBin)) { + bin = localBin; + } + + args = args.slice(1); + + var proc; + if (process.platform !== 'win32') { + if (isExplicitJS) { + args.unshift(localBin); + // add executable arguments to spawn + args = (process.execArgv || []).concat(args); + + proc = spawn('node', args, { stdio: 'inherit', customFds: [0, 1, 2] }); + } else { + proc = spawn(bin, args, { stdio: 'inherit', customFds: [0, 1, 2] }); + } + } else { + args.unshift(localBin); + proc = spawn(process.execPath, args, { stdio: 'inherit'}); + } + + proc.on('close', process.exit.bind(process)); + proc.on('error', function(err) { + if (err.code == "ENOENT") { + console.error('\n %s(1) does not exist, try --help\n', bin); + } else if (err.code == "EACCES") { + console.error('\n %s(1) not executable. try chmod or run with root\n', bin); + } + process.exit(1); + }); + + // Store the reference to the child process + this.runningCommand = proc; +}; + +/** + * Normalize `args`, splitting joined short flags. For example + * the arg "-abc" is equivalent to "-a -b -c". + * This also normalizes equal sign and splits "--abc=def" into "--abc def". + * + * @param {Array} args + * @return {Array} + * @api private + */ + +Command.prototype.normalize = function(args) { + var ret = [] + , arg + , lastOpt + , index; + + for (var i = 0, len = args.length; i < len; ++i) { + arg = args[i]; + if (i > 0) { + lastOpt = this.optionFor(args[i-1]); + } + + if (arg === '--') { + // Honor option terminator + ret = ret.concat(args.slice(i)); + break; + } else if (lastOpt && lastOpt.required) { + ret.push(arg); + } else if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) { + arg.slice(1).split('').forEach(function(c) { + ret.push('-' + c); + }); + } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) { + ret.push(arg.slice(0, index), arg.slice(index + 1)); + } else { + ret.push(arg); + } + } + + return ret; +}; + +/** + * Parse command `args`. + * + * When listener(s) are available those + * callbacks are invoked, otherwise the "*" + * event is emitted and those actions are invoked. + * + * @param {Array} args + * @return {Command} for chaining + * @api private + */ + +Command.prototype.parseArgs = function(args, unknown) { + var name; + + if (args.length) { + name = args[0]; + if (this.listeners(name).length) { + this.emit(args.shift(), args, unknown); + } else { + this.emit('*', args); + } + } else { + outputHelpIfNecessary(this, unknown); + + // If there were no args and we have unknown options, + // then they are extraneous and we need to error. + if (unknown.length > 0) { + this.unknownOption(unknown[0]); + } + } + + return this; +}; + +/** + * Return an option matching `arg` if any. + * + * @param {String} arg + * @return {Option} + * @api private + */ + +Command.prototype.optionFor = function(arg) { + for (var i = 0, len = this.options.length; i < len; ++i) { + if (this.options[i].is(arg)) { + return this.options[i]; + } + } +}; + +/** + * Parse options from `argv` returning `argv` + * void of these options. + * + * @param {Array} argv + * @return {Array} + * @api public + */ + +Command.prototype.parseOptions = function(argv) { + var args = [] + , len = argv.length + , literal + , option + , arg; + + var unknownOptions = []; + + // parse options + for (var i = 0; i < len; ++i) { + arg = argv[i]; + + // literal args after -- + if ('--' == arg) { + literal = true; + continue; + } + + if (literal) { + args.push(arg); + continue; + } + + // find matching Option + option = this.optionFor(arg); + + // option is defined + if (option) { + // requires arg + if (option.required) { + arg = argv[++i]; + if (null == arg) return this.optionMissingArgument(option); + this.emit(option.name(), arg); + // optional arg + } else if (option.optional) { + arg = argv[i+1]; + if (null == arg || ('-' == arg[0] && '-' != arg)) { + arg = null; + } else { + ++i; + } + this.emit(option.name(), arg); + // bool + } else { + this.emit(option.name()); + } + continue; + } + + // looks like an option + if (arg.length > 1 && '-' == arg[0]) { + unknownOptions.push(arg); + + // If the next argument looks like it might be + // an argument for this option, we pass it on. + // If it isn't, then it'll simply be ignored + if (argv[i+1] && '-' != argv[i+1][0]) { + unknownOptions.push(argv[++i]); + } + continue; + } + + // arg + args.push(arg); + } + + return { args: args, unknown: unknownOptions }; +}; + +/** + * Return an object containing options as key-value pairs + * + * @return {Object} + * @api public + */ +Command.prototype.opts = function() { + var result = {} + , len = this.options.length; + + for (var i = 0 ; i < len; i++) { + var key = camelcase(this.options[i].name()); + result[key] = key === 'version' ? this._version : this[key]; + } + return result; +}; + +/** + * Argument `name` is missing. + * + * @param {String} name + * @api private + */ + +Command.prototype.missingArgument = function(name) { + console.error(); + console.error(" error: missing required argument `%s'", name); + console.error(); + process.exit(1); +}; + +/** + * `Option` is missing an argument, but received `flag` or nothing. + * + * @param {String} option + * @param {String} flag + * @api private + */ + +Command.prototype.optionMissingArgument = function(option, flag) { + console.error(); + if (flag) { + console.error(" error: option `%s' argument missing, got `%s'", option.flags, flag); + } else { + console.error(" error: option `%s' argument missing", option.flags); + } + console.error(); + process.exit(1); +}; + +/** + * Unknown option `flag`. + * + * @param {String} flag + * @api private + */ + +Command.prototype.unknownOption = function(flag) { + if (this._allowUnknownOption) return; + console.error(); + console.error(" error: unknown option `%s'", flag); + console.error(); + process.exit(1); +}; + +/** + * Variadic argument with `name` is not the last argument as required. + * + * @param {String} name + * @api private + */ + +Command.prototype.variadicArgNotLast = function(name) { + console.error(); + console.error(" error: variadic arguments must be last `%s'", name); + console.error(); + process.exit(1); +}; + +/** + * Set the program version to `str`. + * + * This method auto-registers the "-V, --version" flag + * which will print the version number when passed. + * + * @param {String} str + * @param {String} flags + * @return {Command} for chaining + * @api public + */ + +Command.prototype.version = function(str, flags) { + if (0 == arguments.length) return this._version; + this._version = str; + flags = flags || '-V, --version'; + this.option(flags, 'output the version number'); + this.on('version', function() { + process.stdout.write(str + '\n'); + process.exit(0); + }); + return this; +}; + +/** + * Set the description to `str`. + * + * @param {String} str + * @return {String|Command} + * @api public + */ + +Command.prototype.description = function(str) { + if (0 === arguments.length) return this._description; + this._description = str; + return this; +}; + +/** + * Set an alias for the command + * + * @param {String} alias + * @return {String|Command} + * @api public + */ + +Command.prototype.alias = function(alias) { + if (0 == arguments.length) return this._alias; + this._alias = alias; + return this; +}; + +/** + * Set / get the command usage `str`. + * + * @param {String} str + * @return {String|Command} + * @api public + */ + +Command.prototype.usage = function(str) { + var args = this._args.map(function(arg) { + return humanReadableArgName(arg); + }); + + var usage = '[options]' + + (this.commands.length ? ' [command]' : '') + + (this._args.length ? ' ' + args.join(' ') : ''); + + if (0 == arguments.length) return this._usage || usage; + this._usage = str; + + return this; +}; + +/** + * Get the name of the command + * + * @param {String} name + * @return {String|Command} + * @api public + */ + +Command.prototype.name = function() { + return this._name; +}; + +/** + * Return the largest option length. + * + * @return {Number} + * @api private + */ + +Command.prototype.largestOptionLength = function() { + return this.options.reduce(function(max, option) { + return Math.max(max, option.flags.length); + }, 0); +}; + +/** + * Return help for options. + * + * @return {String} + * @api private + */ + +Command.prototype.optionHelp = function() { + var width = this.largestOptionLength(); + + // Prepend the help information + return [pad('-h, --help', width) + ' ' + 'output usage information'] + .concat(this.options.map(function(option) { + return pad(option.flags, width) + ' ' + option.description; + })) + .join('\n'); +}; + +/** + * Return command help documentation. + * + * @return {String} + * @api private + */ + +Command.prototype.commandHelp = function() { + if (!this.commands.length) return ''; + + var commands = this.commands.filter(function(cmd) { + return !cmd._noHelp; + }).map(function(cmd) { + var args = cmd._args.map(function(arg) { + return humanReadableArgName(arg); + }).join(' '); + + return [ + cmd._name + + (cmd._alias ? '|' + cmd._alias : '') + + (cmd.options.length ? ' [options]' : '') + + ' ' + args + , cmd.description() + ]; + }); + + var width = commands.reduce(function(max, command) { + return Math.max(max, command[0].length); + }, 0); + + return [ + '' + , ' Commands:' + , '' + , commands.map(function(cmd) { + var desc = cmd[1] ? ' ' + cmd[1] : ''; + return pad(cmd[0], width) + desc; + }).join('\n').replace(/^/gm, ' ') + , '' + ].join('\n'); +}; + +/** + * Return program help documentation. + * + * @return {String} + * @api private + */ + +Command.prototype.helpInformation = function() { + var desc = []; + if (this._description) { + desc = [ + ' ' + this._description + , '' + ]; + } + + var cmdName = this._name; + if (this._alias) { + cmdName = cmdName + '|' + this._alias; + } + var usage = [ + '' + ,' Usage: ' + cmdName + ' ' + this.usage() + , '' + ]; + + var cmds = []; + var commandHelp = this.commandHelp(); + if (commandHelp) cmds = [commandHelp]; + + var options = [ + ' Options:' + , '' + , '' + this.optionHelp().replace(/^/gm, ' ') + , '' + , '' + ]; + + return usage + .concat(cmds) + .concat(desc) + .concat(options) + .join('\n'); +}; + +/** + * Output help information for this command + * + * @api public + */ + +Command.prototype.outputHelp = function(cb) { + if (!cb) { + cb = function(passthru) { + return passthru; + } + } + process.stdout.write(cb(this.helpInformation())); + this.emit('--help'); +}; + +/** + * Output help information and exit. + * + * @api public + */ + +Command.prototype.help = function(cb) { + this.outputHelp(cb); + process.exit(); +}; + +/** + * Camel-case the given `flag` + * + * @param {String} flag + * @return {String} + * @api private + */ + +function camelcase(flag) { + return flag.split('-').reduce(function(str, word) { + return str + word[0].toUpperCase() + word.slice(1); + }); +} + +/** + * Pad `str` to `width`. + * + * @param {String} str + * @param {Number} width + * @return {String} + * @api private + */ + +function pad(str, width) { + var len = Math.max(0, width - str.length); + return str + Array(len + 1).join(' '); +} + +/** + * Output help information if necessary + * + * @param {Command} command to output help for + * @param {Array} array of options to search for -h or --help + * @api private + */ + +function outputHelpIfNecessary(cmd, options) { + options = options || []; + for (var i = 0; i < options.length; i++) { + if (options[i] == '--help' || options[i] == '-h') { + cmd.outputHelp(); + process.exit(0); + } + } +} + +/** + * Takes an argument an returns its human readable equivalent for help usage. + * + * @param {Object} arg + * @return {String} + * @api private + */ + +function humanReadableArgName(arg) { + var nameOutput = arg.name + (arg.variadic === true ? '...' : ''); + + return arg.required + ? '<' + nameOutput + '>' + : '[' + nameOutput + ']' +} + +// for versions before node v0.8 when there weren't `fs.existsSync` +function exists(file) { + try { + if (fs.statSync(file).isFile()) { + return true; + } + } catch (e) { + return false; + } +} + diff --git a/node_modules/commander/package.json b/node_modules/commander/package.json new file mode 100644 index 0000000..dd2ce3b --- /dev/null +++ b/node_modules/commander/package.json @@ -0,0 +1,104 @@ +{ + "_args": [ + [ + { + "raw": "commander@2.9.0", + "scope": null, + "escapedName": "commander", + "name": "commander", + "rawSpec": "2.9.0", + "spec": "2.9.0", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha" + ] + ], + "_from": "commander@2.9.0", + "_id": "commander@2.9.0", + "_inCache": true, + "_location": "/commander", + "_nodeVersion": "0.12.7", + "_npmUser": { + "name": "zhiyelee", + "email": "zhiyelee@gmail.com" + }, + "_npmVersion": "2.11.3", + "_phantomChildren": {}, + "_requested": { + "raw": "commander@2.9.0", + "scope": null, + "escapedName": "commander", + "name": "commander", + "rawSpec": "2.9.0", + "spec": "2.9.0", + "type": "version" + }, + "_requiredBy": [ + "/mocha" + ], + "_resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz", + "_shasum": "9c99094176e12240cb22d6c5146098400fe0f7d4", + "_shrinkwrap": null, + "_spec": "commander@2.9.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + "bugs": { + "url": "https://github.com/tj/commander.js/issues" + }, + "dependencies": { + "graceful-readlink": ">= 1.0.0" + }, + "description": "the complete solution for node.js command-line programs", + "devDependencies": { + "should": ">= 0.0.1", + "sinon": ">=1.17.1" + }, + "directories": {}, + "dist": { + "shasum": "9c99094176e12240cb22d6c5146098400fe0f7d4", + "tarball": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz" + }, + "engines": { + "node": ">= 0.6.x" + }, + "files": [ + "index.js" + ], + "gitHead": "b2aad7a8471d434593a85306aa73777a526e9f75", + "homepage": "https://github.com/tj/commander.js#readme", + "keywords": [ + "command", + "option", + "parser" + ], + "license": "MIT", + "main": "index", + "maintainers": [ + { + "name": "tjholowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "somekittens", + "email": "rkoutnik@gmail.com" + }, + { + "name": "zhiyelee", + "email": "zhiyelee@gmail.com" + } + ], + "name": "commander", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/tj/commander.js.git" + }, + "scripts": { + "test": "make test" + }, + "version": "2.9.0" +} diff --git a/node_modules/component-emitter/History.md b/node_modules/component-emitter/History.md new file mode 100644 index 0000000..9189c60 --- /dev/null +++ b/node_modules/component-emitter/History.md @@ -0,0 +1,68 @@ + +1.2.1 / 2016-04-18 +================== + + * enable client side use + +1.2.0 / 2014-02-12 +================== + + * prefix events with `$` to support object prototype method names + +1.1.3 / 2014-06-20 +================== + + * republish for npm + * add LICENSE file + +1.1.2 / 2014-02-10 +================== + + * package: rename to "component-emitter" + * package: update "main" and "component" fields + * Add license to Readme (same format as the other components) + * created .npmignore + * travis stuff + +1.1.1 / 2013-12-01 +================== + + * fix .once adding .on to the listener + * docs: Emitter#off() + * component: add `.repo` prop + +1.1.0 / 2013-10-20 +================== + + * add `.addEventListener()` and `.removeEventListener()` aliases + +1.0.1 / 2013-06-27 +================== + + * add support for legacy ie + +1.0.0 / 2013-02-26 +================== + + * add `.off()` support for removing all listeners + +0.0.6 / 2012-10-08 +================== + + * add `this._callbacks` initialization to prevent funky gotcha + +0.0.5 / 2012-09-07 +================== + + * fix `Emitter.call(this)` usage + +0.0.3 / 2012-07-11 +================== + + * add `.listeners()` + * rename `.has()` to `.hasListeners()` + +0.0.2 / 2012-06-28 +================== + + * fix `.off()` with `.once()`-registered callbacks diff --git a/node_modules/component-emitter/LICENSE b/node_modules/component-emitter/LICENSE new file mode 100644 index 0000000..d6e43f2 --- /dev/null +++ b/node_modules/component-emitter/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2014 Component contributors + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/component-emitter/Readme.md b/node_modules/component-emitter/Readme.md new file mode 100644 index 0000000..0466411 --- /dev/null +++ b/node_modules/component-emitter/Readme.md @@ -0,0 +1,74 @@ +# Emitter [![Build Status](https://travis-ci.org/component/emitter.png)](https://travis-ci.org/component/emitter) + + Event emitter component. + +## Installation + +``` +$ component install component/emitter +``` + +## API + +### Emitter(obj) + + The `Emitter` may also be used as a mixin. For example + a "plain" object may become an emitter, or you may + extend an existing prototype. + + As an `Emitter` instance: + +```js +var Emitter = require('emitter'); +var emitter = new Emitter; +emitter.emit('something'); +``` + + As a mixin: + +```js +var Emitter = require('emitter'); +var user = { name: 'tobi' }; +Emitter(user); + +user.emit('im a user'); +``` + + As a prototype mixin: + +```js +var Emitter = require('emitter'); +Emitter(User.prototype); +``` + +### Emitter#on(event, fn) + + Register an `event` handler `fn`. + +### Emitter#once(event, fn) + + Register a single-shot `event` handler `fn`, + removed immediately after it is invoked the + first time. + +### Emitter#off(event, fn) + + * Pass `event` and `fn` to remove a listener. + * Pass `event` to remove all listeners on that event. + * Pass nothing to remove all listeners on all events. + +### Emitter#emit(event, ...) + + Emit an `event` with variable option args. + +### Emitter#listeners(event) + + Return an array of callbacks, or an empty array. + +### Emitter#hasListeners(event) + + Check if this emitter has `event` handlers. + +## License + +MIT diff --git a/node_modules/component-emitter/index.js b/node_modules/component-emitter/index.js new file mode 100644 index 0000000..df94c78 --- /dev/null +++ b/node_modules/component-emitter/index.js @@ -0,0 +1,163 @@ + +/** + * Expose `Emitter`. + */ + +if (typeof module !== 'undefined') { + module.exports = Emitter; +} + +/** + * Initialize a new `Emitter`. + * + * @api public + */ + +function Emitter(obj) { + if (obj) return mixin(obj); +}; + +/** + * Mixin the emitter properties. + * + * @param {Object} obj + * @return {Object} + * @api private + */ + +function mixin(obj) { + for (var key in Emitter.prototype) { + obj[key] = Emitter.prototype[key]; + } + return obj; +} + +/** + * Listen on the given `event` with `fn`. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ + +Emitter.prototype.on = +Emitter.prototype.addEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; + (this._callbacks['$' + event] = this._callbacks['$' + event] || []) + .push(fn); + return this; +}; + +/** + * Adds an `event` listener that will be invoked a single + * time then automatically removed. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ + +Emitter.prototype.once = function(event, fn){ + function on() { + this.off(event, on); + fn.apply(this, arguments); + } + + on.fn = fn; + this.on(event, on); + return this; +}; + +/** + * Remove the given callback for `event` or all + * registered callbacks. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ + +Emitter.prototype.off = +Emitter.prototype.removeListener = +Emitter.prototype.removeAllListeners = +Emitter.prototype.removeEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; + + // all + if (0 == arguments.length) { + this._callbacks = {}; + return this; + } + + // specific event + var callbacks = this._callbacks['$' + event]; + if (!callbacks) return this; + + // remove all handlers + if (1 == arguments.length) { + delete this._callbacks['$' + event]; + return this; + } + + // remove specific handler + var cb; + for (var i = 0; i < callbacks.length; i++) { + cb = callbacks[i]; + if (cb === fn || cb.fn === fn) { + callbacks.splice(i, 1); + break; + } + } + return this; +}; + +/** + * Emit `event` with the given args. + * + * @param {String} event + * @param {Mixed} ... + * @return {Emitter} + */ + +Emitter.prototype.emit = function(event){ + this._callbacks = this._callbacks || {}; + var args = [].slice.call(arguments, 1) + , callbacks = this._callbacks['$' + event]; + + if (callbacks) { + callbacks = callbacks.slice(0); + for (var i = 0, len = callbacks.length; i < len; ++i) { + callbacks[i].apply(this, args); + } + } + + return this; +}; + +/** + * Return array of callbacks for `event`. + * + * @param {String} event + * @return {Array} + * @api public + */ + +Emitter.prototype.listeners = function(event){ + this._callbacks = this._callbacks || {}; + return this._callbacks['$' + event] || []; +}; + +/** + * Check if this emitter has `event` handlers. + * + * @param {String} event + * @return {Boolean} + * @api public + */ + +Emitter.prototype.hasListeners = function(event){ + return !! this.listeners(event).length; +}; diff --git a/node_modules/component-emitter/package.json b/node_modules/component-emitter/package.json new file mode 100644 index 0000000..ea64cc5 --- /dev/null +++ b/node_modules/component-emitter/package.json @@ -0,0 +1,216 @@ +{ + "_args": [ + [ + { + "raw": "component-emitter@^1.2.0", + "scope": null, + "escapedName": "component-emitter", + "name": "component-emitter", + "rawSpec": "^1.2.0", + "spec": ">=1.2.0 <2.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent" + ] + ], + "_from": "component-emitter@>=1.2.0 <2.0.0", + "_id": "component-emitter@1.2.1", + "_inCache": true, + "_location": "/component-emitter", + "_nodeVersion": "0.12.4", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/component-emitter-1.2.1.tgz_1461005707641_0.14232611074112356" + }, + "_npmUser": { + "name": "nami-doc", + "email": "karp@hotmail.fr" + }, + "_npmVersion": "2.10.1", + "_phantomChildren": {}, + "_requested": { + "raw": "component-emitter@^1.2.0", + "scope": null, + "escapedName": "component-emitter", + "name": "component-emitter", + "rawSpec": "^1.2.0", + "spec": ">=1.2.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/superagent" + ], + "_resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz", + "_shasum": "137918d6d78283f7df7a6b7c5a63e140e69425e6", + "_shrinkwrap": null, + "_spec": "component-emitter@^1.2.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent", + "bugs": { + "url": "https://github.com/component/emitter/issues" + }, + "component": { + "scripts": { + "emitter/index.js": "index.js" + } + }, + "dependencies": {}, + "description": "Event emitter", + "devDependencies": { + "mocha": "*", + "should": "*" + }, + "directories": {}, + "dist": { + "shasum": "137918d6d78283f7df7a6b7c5a63e140e69425e6", + "tarball": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz" + }, + "files": [ + "index.js", + "LICENSE" + ], + "gitHead": "187492ab8028c7221b589bdfd482b715149cd868", + "homepage": "https://github.com/component/emitter#readme", + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "tootallnate", + "email": "nathan@tootallnate.net" + }, + { + "name": "hughsk", + "email": "hughskennedy@gmail.com" + }, + { + "name": "trevorgerhardt", + "email": "trevorgerhardt@gmail.com" + }, + { + "name": "timaschew", + "email": "timaschew@gmail.com" + }, + { + "name": "tjholowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "rauchg", + "email": "rauchg@gmail.com" + }, + { + "name": "retrofox", + "email": "rdsuarez@gmail.com" + }, + { + "name": "coreh", + "email": "thecoreh@gmail.com" + }, + { + "name": "forbeslindesay", + "email": "forbes@lindesay.co.uk" + }, + { + "name": "kelonye", + "email": "kelonyemitchel@gmail.com" + }, + { + "name": "mattmueller", + "email": "mattmuelle@gmail.com" + }, + { + "name": "yields", + "email": "yields@icloud.com" + }, + { + "name": "anthonyshort", + "email": "antshort@gmail.com" + }, + { + "name": "jongleberry", + "email": "jonathanrichardong@gmail.com" + }, + { + "name": "ianstormtaylor", + "email": "ian@ianstormtaylor.com" + }, + { + "name": "cristiandouce", + "email": "cristian@gravityonmars.com" + }, + { + "name": "swatinem", + "email": "arpad.borsos@googlemail.com" + }, + { + "name": "stagas", + "email": "gstagas@gmail.com" + }, + { + "name": "amasad", + "email": "amjad.masad@gmail.com" + }, + { + "name": "juliangruber", + "email": "julian@juliangruber.com" + }, + { + "name": "calvinfo", + "email": "calvin@calv.info" + }, + { + "name": "dominicbarnes", + "email": "dominic@dbarnes.info" + }, + { + "name": "blakeembrey", + "email": "hello@blakeembrey.com" + }, + { + "name": "timoxley", + "email": "secoif@gmail.com" + }, + { + "name": "jonathanong", + "email": "jonathanrichardong@gmail.com" + }, + { + "name": "queckezz", + "email": "fabian.eichenberger@gmail.com" + }, + { + "name": "nami-doc", + "email": "vendethiel@hotmail.fr" + }, + { + "name": "clintwood", + "email": "clint@anotherway.co.za" + }, + { + "name": "thehydroimpulse", + "email": "dnfagnan@gmail.com" + }, + { + "name": "stephenmathieson", + "email": "me@stephenmathieson.com" + }, + { + "name": "dfcreative", + "email": "df.creative@gmail.com" + }, + { + "name": "defunctzombie", + "email": "shtylman@gmail.com" + } + ], + "name": "component-emitter", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/component/emitter.git" + }, + "scripts": { + "test": "make test" + }, + "version": "1.2.1" +} diff --git a/node_modules/concat-map/.travis.yml b/node_modules/concat-map/.travis.yml new file mode 100644 index 0000000..f1d0f13 --- /dev/null +++ b/node_modules/concat-map/.travis.yml @@ -0,0 +1,4 @@ +language: node_js +node_js: + - 0.4 + - 0.6 diff --git a/node_modules/concat-map/LICENSE b/node_modules/concat-map/LICENSE new file mode 100644 index 0000000..ee27ba4 --- /dev/null +++ b/node_modules/concat-map/LICENSE @@ -0,0 +1,18 @@ +This software is released under the MIT license: + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/concat-map/README.markdown b/node_modules/concat-map/README.markdown new file mode 100644 index 0000000..408f70a --- /dev/null +++ b/node_modules/concat-map/README.markdown @@ -0,0 +1,62 @@ +concat-map +========== + +Concatenative mapdashery. + +[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map) + +[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map) + +example +======= + +``` js +var concatMap = require('concat-map'); +var xs = [ 1, 2, 3, 4, 5, 6 ]; +var ys = concatMap(xs, function (x) { + return x % 2 ? [ x - 0.1, x, x + 0.1 ] : []; +}); +console.dir(ys); +``` + +*** + +``` +[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ] +``` + +methods +======= + +``` js +var concatMap = require('concat-map') +``` + +concatMap(xs, fn) +----------------- + +Return an array of concatenated elements by calling `fn(x, i)` for each element +`x` and each index `i` in the array `xs`. + +When `fn(x, i)` returns an array, its result will be concatenated with the +result array. If `fn(x, i)` returns anything else, that value will be pushed +onto the end of the result array. + +install +======= + +With [npm](http://npmjs.org) do: + +``` +npm install concat-map +``` + +license +======= + +MIT + +notes +===== + +This module was written while sitting high above the ground in a tree. diff --git a/node_modules/concat-map/example/map.js b/node_modules/concat-map/example/map.js new file mode 100644 index 0000000..3365621 --- /dev/null +++ b/node_modules/concat-map/example/map.js @@ -0,0 +1,6 @@ +var concatMap = require('../'); +var xs = [ 1, 2, 3, 4, 5, 6 ]; +var ys = concatMap(xs, function (x) { + return x % 2 ? [ x - 0.1, x, x + 0.1 ] : []; +}); +console.dir(ys); diff --git a/node_modules/concat-map/index.js b/node_modules/concat-map/index.js new file mode 100644 index 0000000..b29a781 --- /dev/null +++ b/node_modules/concat-map/index.js @@ -0,0 +1,13 @@ +module.exports = function (xs, fn) { + var res = []; + for (var i = 0; i < xs.length; i++) { + var x = fn(xs[i], i); + if (isArray(x)) res.push.apply(res, x); + else res.push(x); + } + return res; +}; + +var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; +}; diff --git a/node_modules/concat-map/package.json b/node_modules/concat-map/package.json new file mode 100644 index 0000000..7f2ef63 --- /dev/null +++ b/node_modules/concat-map/package.json @@ -0,0 +1,117 @@ +{ + "_args": [ + [ + { + "raw": "concat-map@0.0.1", + "scope": null, + "escapedName": "concat-map", + "name": "concat-map", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/brace-expansion" + ] + ], + "_from": "concat-map@0.0.1", + "_id": "concat-map@0.0.1", + "_inCache": true, + "_location": "/concat-map", + "_npmUser": { + "name": "substack", + "email": "mail@substack.net" + }, + "_npmVersion": "1.3.21", + "_phantomChildren": {}, + "_requested": { + "raw": "concat-map@0.0.1", + "scope": null, + "escapedName": "concat-map", + "name": "concat-map", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "_requiredBy": [ + "/brace-expansion" + ], + "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz", + "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b", + "_shrinkwrap": null, + "_spec": "concat-map@0.0.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/brace-expansion", + "author": { + "name": "James Halliday", + "email": "mail@substack.net", + "url": "http://substack.net" + }, + "bugs": { + "url": "https://github.com/substack/node-concat-map/issues" + }, + "dependencies": {}, + "description": "concatenative mapdashery", + "devDependencies": { + "tape": "~2.4.0" + }, + "directories": { + "example": "example", + "test": "test" + }, + "dist": { + "shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b", + "tarball": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz" + }, + "homepage": "https://github.com/substack/node-concat-map", + "keywords": [ + "concat", + "concatMap", + "map", + "functional", + "higher-order" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "substack", + "email": "mail@substack.net" + } + ], + "name": "concat-map", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/substack/node-concat-map.git" + }, + "scripts": { + "test": "tape test/*.js" + }, + "testling": { + "files": "test/*.js", + "browsers": { + "ie": [ + 6, + 7, + 8, + 9 + ], + "ff": [ + 3.5, + 10, + 15 + ], + "chrome": [ + 10, + 22 + ], + "safari": [ + 5.1 + ], + "opera": [ + 12 + ] + } + }, + "version": "0.0.1" +} diff --git a/node_modules/concat-map/test/map.js b/node_modules/concat-map/test/map.js new file mode 100644 index 0000000..fdbd702 --- /dev/null +++ b/node_modules/concat-map/test/map.js @@ -0,0 +1,39 @@ +var concatMap = require('../'); +var test = require('tape'); + +test('empty or not', function (t) { + var xs = [ 1, 2, 3, 4, 5, 6 ]; + var ixes = []; + var ys = concatMap(xs, function (x, ix) { + ixes.push(ix); + return x % 2 ? [ x - 0.1, x, x + 0.1 ] : []; + }); + t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]); + t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]); + t.end(); +}); + +test('always something', function (t) { + var xs = [ 'a', 'b', 'c', 'd' ]; + var ys = concatMap(xs, function (x) { + return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ]; + }); + t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]); + t.end(); +}); + +test('scalars', function (t) { + var xs = [ 'a', 'b', 'c', 'd' ]; + var ys = concatMap(xs, function (x) { + return x === 'b' ? [ 'B', 'B', 'B' ] : x; + }); + t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]); + t.end(); +}); + +test('undefs', function (t) { + var xs = [ 'a', 'b', 'c', 'd' ]; + var ys = concatMap(xs, function () {}); + t.same(ys, [ undefined, undefined, undefined, undefined ]); + t.end(); +}); diff --git a/node_modules/content-disposition/HISTORY.md b/node_modules/content-disposition/HISTORY.md new file mode 100644 index 0000000..53849b6 --- /dev/null +++ b/node_modules/content-disposition/HISTORY.md @@ -0,0 +1,50 @@ +0.5.2 / 2016-12-08 +================== + + * Fix `parse` to accept any linear whitespace character + +0.5.1 / 2016-01-17 +================== + + * perf: enable strict mode + +0.5.0 / 2014-10-11 +================== + + * Add `parse` function + +0.4.0 / 2014-09-21 +================== + + * Expand non-Unicode `filename` to the full ISO-8859-1 charset + +0.3.0 / 2014-09-20 +================== + + * Add `fallback` option + * Add `type` option + +0.2.0 / 2014-09-19 +================== + + * Reduce ambiguity of file names with hex escape in buggy browsers + +0.1.2 / 2014-09-19 +================== + + * Fix periodic invalid Unicode filename header + +0.1.1 / 2014-09-19 +================== + + * Fix invalid characters appearing in `filename*` parameter + +0.1.0 / 2014-09-18 +================== + + * Make the `filename` argument optional + +0.0.0 / 2014-09-18 +================== + + * Initial release diff --git a/node_modules/content-disposition/LICENSE b/node_modules/content-disposition/LICENSE new file mode 100644 index 0000000..b7dce6c --- /dev/null +++ b/node_modules/content-disposition/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/content-disposition/README.md b/node_modules/content-disposition/README.md new file mode 100644 index 0000000..992d19a --- /dev/null +++ b/node_modules/content-disposition/README.md @@ -0,0 +1,141 @@ +# content-disposition + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Create and parse HTTP `Content-Disposition` header + +## Installation + +```sh +$ npm install content-disposition +``` + +## API + +```js +var contentDisposition = require('content-disposition') +``` + +### contentDisposition(filename, options) + +Create an attachment `Content-Disposition` header value using the given file name, +if supplied. The `filename` is optional and if no file name is desired, but you +want to specify `options`, set `filename` to `undefined`. + +```js +res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf')) +``` + +**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this +header through a means different from `setHeader` in Node.js, you'll want to specify +the `'binary'` encoding in Node.js. + +#### Options + +`contentDisposition` accepts these properties in the options object. + +##### fallback + +If the `filename` option is outside ISO-8859-1, then the file name is actually +stored in a supplemental field for clients that support Unicode file names and +a ISO-8859-1 version of the file name is automatically generated. + +This specifies the ISO-8859-1 file name to override the automatic generation or +disables the generation all together, defaults to `true`. + + - A string will specify the ISO-8859-1 file name to use in place of automatic + generation. + - `false` will disable including a ISO-8859-1 file name and only include the + Unicode version (unless the file name is already ISO-8859-1). + - `true` will enable automatic generation if the file name is outside ISO-8859-1. + +If the `filename` option is ISO-8859-1 and this option is specified and has a +different value, then the `filename` option is encoded in the extended field +and this set as the fallback field, even though they are both ISO-8859-1. + +##### type + +Specifies the disposition type, defaults to `"attachment"`. This can also be +`"inline"`, or any other value (all values except inline are treated like +`attachment`, but can convey additional information if both parties agree to +it). The type is normalized to lower-case. + +### contentDisposition.parse(string) + +```js +var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'); +``` + +Parse a `Content-Disposition` header string. This automatically handles extended +("Unicode") parameters by decoding them and providing them under the standard +parameter name. This will return an object with the following properties (examples +are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`): + + - `type`: The disposition type (always lower case). Example: `'attachment'` + + - `parameters`: An object of the parameters in the disposition (name of parameter + always lower case and extended versions replace non-extended versions). Example: + `{filename: "€ rates.txt"}` + +## Examples + +### Send a file for download + +```js +var contentDisposition = require('content-disposition') +var destroy = require('destroy') +var http = require('http') +var onFinished = require('on-finished') + +var filePath = '/path/to/public/plans.pdf' + +http.createServer(function onRequest(req, res) { + // set headers + res.setHeader('Content-Type', 'application/pdf') + res.setHeader('Content-Disposition', contentDisposition(filePath)) + + // send file + var stream = fs.createReadStream(filePath) + stream.pipe(res) + onFinished(res, function (err) { + destroy(stream) + }) +}) +``` + +## Testing + +```sh +$ npm test +``` + +## References + +- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616] +- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987] +- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266] +- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231] + +[rfc-2616]: https://tools.ietf.org/html/rfc2616 +[rfc-5987]: https://tools.ietf.org/html/rfc5987 +[rfc-6266]: https://tools.ietf.org/html/rfc6266 +[tc-2231]: http://greenbytes.de/tech/tc2231/ + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/content-disposition.svg?style=flat +[npm-url]: https://npmjs.org/package/content-disposition +[node-version-image]: https://img.shields.io/node/v/content-disposition.svg?style=flat +[node-version-url]: https://nodejs.org/en/download +[travis-image]: https://img.shields.io/travis/jshttp/content-disposition.svg?style=flat +[travis-url]: https://travis-ci.org/jshttp/content-disposition +[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg?style=flat +[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master +[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg?style=flat +[downloads-url]: https://npmjs.org/package/content-disposition diff --git a/node_modules/content-disposition/index.js b/node_modules/content-disposition/index.js new file mode 100644 index 0000000..88a0d0a --- /dev/null +++ b/node_modules/content-disposition/index.js @@ -0,0 +1,445 @@ +/*! + * content-disposition + * Copyright(c) 2014 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + */ + +module.exports = contentDisposition +module.exports.parse = parse + +/** + * Module dependencies. + */ + +var basename = require('path').basename + +/** + * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%") + */ + +var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex + +/** + * RegExp to match percent encoding escape. + */ + +var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/ +var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g + +/** + * RegExp to match non-latin1 characters. + */ + +var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g + +/** + * RegExp to match quoted-pair in RFC 2616 + * + * quoted-pair = "\" CHAR + * CHAR = + */ + +var QESC_REGEXP = /\\([\u0000-\u007f])/g + +/** + * RegExp to match chars that must be quoted-pair in RFC 2616 + */ + +var QUOTE_REGEXP = /([\\"])/g + +/** + * RegExp for various RFC 2616 grammar + * + * parameter = token "=" ( token | quoted-string ) + * token = 1* + * separators = "(" | ")" | "<" | ">" | "@" + * | "," | ";" | ":" | "\" | <"> + * | "/" | "[" | "]" | "?" | "=" + * | "{" | "}" | SP | HT + * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> ) + * qdtext = > + * quoted-pair = "\" CHAR + * CHAR = + * TEXT = + * LWS = [CRLF] 1*( SP | HT ) + * CRLF = CR LF + * CR = + * LF = + * SP = + * HT = + * CTL = + * OCTET = + */ + +var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex +var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/ +var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/ + +/** + * RegExp for various RFC 5987 grammar + * + * ext-value = charset "'" [ language ] "'" value-chars + * charset = "UTF-8" / "ISO-8859-1" / mime-charset + * mime-charset = 1*mime-charsetc + * mime-charsetc = ALPHA / DIGIT + * / "!" / "#" / "$" / "%" / "&" + * / "+" / "-" / "^" / "_" / "`" + * / "{" / "}" / "~" + * language = ( 2*3ALPHA [ extlang ] ) + * / 4ALPHA + * / 5*8ALPHA + * extlang = *3( "-" 3ALPHA ) + * value-chars = *( pct-encoded / attr-char ) + * pct-encoded = "%" HEXDIG HEXDIG + * attr-char = ALPHA / DIGIT + * / "!" / "#" / "$" / "&" / "+" / "-" / "." + * / "^" / "_" / "`" / "|" / "~" + */ + +var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/ + +/** + * RegExp for various RFC 6266 grammar + * + * disposition-type = "inline" | "attachment" | disp-ext-type + * disp-ext-type = token + * disposition-parm = filename-parm | disp-ext-parm + * filename-parm = "filename" "=" value + * | "filename*" "=" ext-value + * disp-ext-parm = token "=" value + * | ext-token "=" ext-value + * ext-token = + */ + +var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex + +/** + * Create an attachment Content-Disposition header. + * + * @param {string} [filename] + * @param {object} [options] + * @param {string} [options.type=attachment] + * @param {string|boolean} [options.fallback=true] + * @return {string} + * @api public + */ + +function contentDisposition (filename, options) { + var opts = options || {} + + // get type + var type = opts.type || 'attachment' + + // get parameters + var params = createparams(filename, opts.fallback) + + // format into string + return format(new ContentDisposition(type, params)) +} + +/** + * Create parameters object from filename and fallback. + * + * @param {string} [filename] + * @param {string|boolean} [fallback=true] + * @return {object} + * @api private + */ + +function createparams (filename, fallback) { + if (filename === undefined) { + return + } + + var params = {} + + if (typeof filename !== 'string') { + throw new TypeError('filename must be a string') + } + + // fallback defaults to true + if (fallback === undefined) { + fallback = true + } + + if (typeof fallback !== 'string' && typeof fallback !== 'boolean') { + throw new TypeError('fallback must be a string or boolean') + } + + if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) { + throw new TypeError('fallback must be ISO-8859-1 string') + } + + // restrict to file base name + var name = basename(filename) + + // determine if name is suitable for quoted string + var isQuotedString = TEXT_REGEXP.test(name) + + // generate fallback name + var fallbackName = typeof fallback !== 'string' + ? fallback && getlatin1(name) + : basename(fallback) + var hasFallback = typeof fallbackName === 'string' && fallbackName !== name + + // set extended filename parameter + if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) { + params['filename*'] = name + } + + // set filename parameter + if (isQuotedString || hasFallback) { + params.filename = hasFallback + ? fallbackName + : name + } + + return params +} + +/** + * Format object to Content-Disposition header. + * + * @param {object} obj + * @param {string} obj.type + * @param {object} [obj.parameters] + * @return {string} + * @api private + */ + +function format (obj) { + var parameters = obj.parameters + var type = obj.type + + if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) { + throw new TypeError('invalid type') + } + + // start with normalized type + var string = String(type).toLowerCase() + + // append parameters + if (parameters && typeof parameters === 'object') { + var param + var params = Object.keys(parameters).sort() + + for (var i = 0; i < params.length; i++) { + param = params[i] + + var val = param.substr(-1) === '*' + ? ustring(parameters[param]) + : qstring(parameters[param]) + + string += '; ' + param + '=' + val + } + } + + return string +} + +/** + * Decode a RFC 6987 field value (gracefully). + * + * @param {string} str + * @return {string} + * @api private + */ + +function decodefield (str) { + var match = EXT_VALUE_REGEXP.exec(str) + + if (!match) { + throw new TypeError('invalid extended field value') + } + + var charset = match[1].toLowerCase() + var encoded = match[2] + var value + + // to binary string + var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode) + + switch (charset) { + case 'iso-8859-1': + value = getlatin1(binary) + break + case 'utf-8': + value = new Buffer(binary, 'binary').toString('utf8') + break + default: + throw new TypeError('unsupported charset in extended field') + } + + return value +} + +/** + * Get ISO-8859-1 version of string. + * + * @param {string} val + * @return {string} + * @api private + */ + +function getlatin1 (val) { + // simple Unicode -> ISO-8859-1 transformation + return String(val).replace(NON_LATIN1_REGEXP, '?') +} + +/** + * Parse Content-Disposition header string. + * + * @param {string} string + * @return {object} + * @api private + */ + +function parse (string) { + if (!string || typeof string !== 'string') { + throw new TypeError('argument string is required') + } + + var match = DISPOSITION_TYPE_REGEXP.exec(string) + + if (!match) { + throw new TypeError('invalid type format') + } + + // normalize type + var index = match[0].length + var type = match[1].toLowerCase() + + var key + var names = [] + var params = {} + var value + + // calculate index to start at + index = PARAM_REGEXP.lastIndex = match[0].substr(-1) === ';' + ? index - 1 + : index + + // match parameters + while ((match = PARAM_REGEXP.exec(string))) { + if (match.index !== index) { + throw new TypeError('invalid parameter format') + } + + index += match[0].length + key = match[1].toLowerCase() + value = match[2] + + if (names.indexOf(key) !== -1) { + throw new TypeError('invalid duplicate parameter') + } + + names.push(key) + + if (key.indexOf('*') + 1 === key.length) { + // decode extended value + key = key.slice(0, -1) + value = decodefield(value) + + // overwrite existing value + params[key] = value + continue + } + + if (typeof params[key] === 'string') { + continue + } + + if (value[0] === '"') { + // remove quotes and escapes + value = value + .substr(1, value.length - 2) + .replace(QESC_REGEXP, '$1') + } + + params[key] = value + } + + if (index !== -1 && index !== string.length) { + throw new TypeError('invalid parameter format') + } + + return new ContentDisposition(type, params) +} + +/** + * Percent decode a single character. + * + * @param {string} str + * @param {string} hex + * @return {string} + * @api private + */ + +function pdecode (str, hex) { + return String.fromCharCode(parseInt(hex, 16)) +} + +/** + * Percent encode a single character. + * + * @param {string} char + * @return {string} + * @api private + */ + +function pencode (char) { + var hex = String(char) + .charCodeAt(0) + .toString(16) + .toUpperCase() + return hex.length === 1 + ? '%0' + hex + : '%' + hex +} + +/** + * Quote a string for HTTP. + * + * @param {string} val + * @return {string} + * @api private + */ + +function qstring (val) { + var str = String(val) + + return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"' +} + +/** + * Encode a Unicode string for HTTP (RFC 5987). + * + * @param {string} val + * @return {string} + * @api private + */ + +function ustring (val) { + var str = String(val) + + // percent encode as UTF-8 + var encoded = encodeURIComponent(str) + .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode) + + return 'UTF-8\'\'' + encoded +} + +/** + * Class for parsed Content-Disposition header for v8 optimization + */ + +function ContentDisposition (type, parameters) { + this.type = type + this.parameters = parameters +} diff --git a/node_modules/content-disposition/package.json b/node_modules/content-disposition/package.json new file mode 100644 index 0000000..7c838eb --- /dev/null +++ b/node_modules/content-disposition/package.json @@ -0,0 +1,110 @@ +{ + "_args": [ + [ + { + "raw": "content-disposition@0.5.2", + "scope": null, + "escapedName": "content-disposition", + "name": "content-disposition", + "rawSpec": "0.5.2", + "spec": "0.5.2", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express" + ] + ], + "_from": "content-disposition@0.5.2", + "_id": "content-disposition@0.5.2", + "_inCache": true, + "_location": "/content-disposition", + "_nodeVersion": "4.6.0", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/content-disposition-0.5.2.tgz_1481246224565_0.35659545403905213" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "2.15.9", + "_phantomChildren": {}, + "_requested": { + "raw": "content-disposition@0.5.2", + "scope": null, + "escapedName": "content-disposition", + "name": "content-disposition", + "rawSpec": "0.5.2", + "spec": "0.5.2", + "type": "version" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz", + "_shasum": "0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4", + "_shrinkwrap": null, + "_spec": "content-disposition@0.5.2", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express", + "bugs": { + "url": "https://github.com/jshttp/content-disposition/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + } + ], + "dependencies": {}, + "description": "Create and parse Content-Disposition header", + "devDependencies": { + "eslint": "3.11.1", + "eslint-config-standard": "6.2.1", + "eslint-plugin-promise": "3.3.0", + "eslint-plugin-standard": "2.0.1", + "istanbul": "0.4.5", + "mocha": "1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4", + "tarball": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "gitHead": "2a08417377cf55678c9f870b305f3c6c088920f3", + "homepage": "https://github.com/jshttp/content-disposition#readme", + "keywords": [ + "content-disposition", + "http", + "rfc6266", + "res" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "content-disposition", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/content-disposition.git" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/" + }, + "version": "0.5.2" +} diff --git a/node_modules/content-type/HISTORY.md b/node_modules/content-type/HISTORY.md new file mode 100644 index 0000000..01652ff --- /dev/null +++ b/node_modules/content-type/HISTORY.md @@ -0,0 +1,14 @@ +1.0.2 / 2016-05-09 +================== + + * perf: enable strict mode + +1.0.1 / 2015-02-13 +================== + + * Improve missing `Content-Type` header error message + +1.0.0 / 2015-02-01 +================== + + * Initial implementation, derived from `media-typer@0.3.0` diff --git a/node_modules/content-type/LICENSE b/node_modules/content-type/LICENSE new file mode 100644 index 0000000..34b1a2d --- /dev/null +++ b/node_modules/content-type/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/content-type/README.md b/node_modules/content-type/README.md new file mode 100644 index 0000000..3ed6741 --- /dev/null +++ b/node_modules/content-type/README.md @@ -0,0 +1,92 @@ +# content-type + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Create and parse HTTP Content-Type header according to RFC 7231 + +## Installation + +```sh +$ npm install content-type +``` + +## API + +```js +var contentType = require('content-type') +``` + +### contentType.parse(string) + +```js +var obj = contentType.parse('image/svg+xml; charset=utf-8') +``` + +Parse a content type string. This will return an object with the following +properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`): + + - `type`: The media type (the type and subtype, always lower case). + Example: `'image/svg+xml'` + + - `parameters`: An object of the parameters in the media type (name of parameter + always lower case). Example: `{charset: 'utf-8'}` + +Throws a `TypeError` if the string is missing or invalid. + +### contentType.parse(req) + +```js +var obj = contentType.parse(req) +``` + +Parse the `content-type` header from the given `req`. Short-cut for +`contentType.parse(req.headers['content-type'])`. + +Throws a `TypeError` if the `Content-Type` header is missing or invalid. + +### contentType.parse(res) + +```js +var obj = contentType.parse(res) +``` + +Parse the `content-type` header set on the given `res`. Short-cut for +`contentType.parse(res.getHeader('content-type'))`. + +Throws a `TypeError` if the `Content-Type` header is missing or invalid. + +### contentType.format(obj) + +```js +var str = contentType.format({type: 'image/svg+xml'}) +``` + +Format an object into a content type string. This will return a string of the +content type for the given object with the following properties (examples are +shown that produce the string `'image/svg+xml; charset=utf-8'`): + + - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'` + + - `parameters`: An object of the parameters in the media type (name of the + parameter will be lower-cased). Example: `{charset: 'utf-8'}` + +Throws a `TypeError` if the object contains an invalid type or parameter names. + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/content-type.svg +[npm-url]: https://npmjs.org/package/content-type +[node-version-image]: https://img.shields.io/node/v/content-type.svg +[node-version-url]: http://nodejs.org/download/ +[travis-image]: https://img.shields.io/travis/jshttp/content-type/master.svg +[travis-url]: https://travis-ci.org/jshttp/content-type +[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-type/master.svg +[coveralls-url]: https://coveralls.io/r/jshttp/content-type +[downloads-image]: https://img.shields.io/npm/dm/content-type.svg +[downloads-url]: https://npmjs.org/package/content-type diff --git a/node_modules/content-type/index.js b/node_modules/content-type/index.js new file mode 100644 index 0000000..61ba6b5 --- /dev/null +++ b/node_modules/content-type/index.js @@ -0,0 +1,216 @@ +/*! + * content-type + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1 + * + * parameter = token "=" ( token / quoted-string ) + * token = 1*tchar + * tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" + * / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~" + * / DIGIT / ALPHA + * ; any VCHAR, except delimiters + * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE + * qdtext = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text + * obs-text = %x80-FF + * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text ) + */ +var paramRegExp = /; *([!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+) */g +var textRegExp = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/ +var tokenRegExp = /^[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+$/ + +/** + * RegExp to match quoted-pair in RFC 7230 sec 3.2.6 + * + * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text ) + * obs-text = %x80-FF + */ +var qescRegExp = /\\([\u000b\u0020-\u00ff])/g + +/** + * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6 + */ +var quoteRegExp = /([\\"])/g + +/** + * RegExp to match type in RFC 6838 + * + * media-type = type "/" subtype + * type = token + * subtype = token + */ +var typeRegExp = /^[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+\/[!#$%&'\*\+\-\.\^_`\|~0-9A-Za-z]+$/ + +/** + * Module exports. + * @public + */ + +exports.format = format +exports.parse = parse + +/** + * Format object to media type. + * + * @param {object} obj + * @return {string} + * @public + */ + +function format(obj) { + if (!obj || typeof obj !== 'object') { + throw new TypeError('argument obj is required') + } + + var parameters = obj.parameters + var type = obj.type + + if (!type || !typeRegExp.test(type)) { + throw new TypeError('invalid type') + } + + var string = type + + // append parameters + if (parameters && typeof parameters === 'object') { + var param + var params = Object.keys(parameters).sort() + + for (var i = 0; i < params.length; i++) { + param = params[i] + + if (!tokenRegExp.test(param)) { + throw new TypeError('invalid parameter name') + } + + string += '; ' + param + '=' + qstring(parameters[param]) + } + } + + return string +} + +/** + * Parse media type to object. + * + * @param {string|object} string + * @return {Object} + * @public + */ + +function parse(string) { + if (!string) { + throw new TypeError('argument string is required') + } + + if (typeof string === 'object') { + // support req/res-like objects as argument + string = getcontenttype(string) + + if (typeof string !== 'string') { + throw new TypeError('content-type header is missing from object'); + } + } + + if (typeof string !== 'string') { + throw new TypeError('argument string is required to be a string') + } + + var index = string.indexOf(';') + var type = index !== -1 + ? string.substr(0, index).trim() + : string.trim() + + if (!typeRegExp.test(type)) { + throw new TypeError('invalid media type') + } + + var key + var match + var obj = new ContentType(type.toLowerCase()) + var value + + paramRegExp.lastIndex = index + + while (match = paramRegExp.exec(string)) { + if (match.index !== index) { + throw new TypeError('invalid parameter format') + } + + index += match[0].length + key = match[1].toLowerCase() + value = match[2] + + if (value[0] === '"') { + // remove quotes and escapes + value = value + .substr(1, value.length - 2) + .replace(qescRegExp, '$1') + } + + obj.parameters[key] = value + } + + if (index !== -1 && index !== string.length) { + throw new TypeError('invalid parameter format') + } + + return obj +} + +/** + * Get content-type from req/res objects. + * + * @param {object} + * @return {Object} + * @private + */ + +function getcontenttype(obj) { + if (typeof obj.getHeader === 'function') { + // res-like + return obj.getHeader('content-type') + } + + if (typeof obj.headers === 'object') { + // req-like + return obj.headers && obj.headers['content-type'] + } +} + +/** + * Quote a string if necessary. + * + * @param {string} val + * @return {string} + * @private + */ + +function qstring(val) { + var str = String(val) + + // no need to quote tokens + if (tokenRegExp.test(str)) { + return str + } + + if (str.length > 0 && !textRegExp.test(str)) { + throw new TypeError('invalid parameter value') + } + + return '"' + str.replace(quoteRegExp, '\\$1') + '"' +} + +/** + * Class to represent a content type. + * @private + */ +function ContentType(type) { + this.parameters = Object.create(null) + this.type = type +} diff --git a/node_modules/content-type/package.json b/node_modules/content-type/package.json new file mode 100644 index 0000000..77a35a8 --- /dev/null +++ b/node_modules/content-type/package.json @@ -0,0 +1,105 @@ +{ + "_args": [ + [ + { + "raw": "content-type@~1.0.2", + "scope": null, + "escapedName": "content-type", + "name": "content-type", + "rawSpec": "~1.0.2", + "spec": ">=1.0.2 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser" + ] + ], + "_from": "content-type@>=1.0.2 <1.1.0", + "_id": "content-type@1.0.2", + "_inCache": true, + "_location": "/content-type", + "_nodeVersion": "4.4.3", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/content-type-1.0.2.tgz_1462852785748_0.5491233412176371" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "2.15.1", + "_phantomChildren": {}, + "_requested": { + "raw": "content-type@~1.0.2", + "scope": null, + "escapedName": "content-type", + "name": "content-type", + "rawSpec": "~1.0.2", + "spec": ">=1.0.2 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/body-parser", + "/express" + ], + "_resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz", + "_shasum": "b7d113aee7a8dd27bd21133c4dc2529df1721eed", + "_shrinkwrap": null, + "_spec": "content-type@~1.0.2", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "bugs": { + "url": "https://github.com/jshttp/content-type/issues" + }, + "dependencies": {}, + "description": "Create and parse HTTP Content-Type header", + "devDependencies": { + "istanbul": "0.4.3", + "mocha": "~1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "b7d113aee7a8dd27bd21133c4dc2529df1721eed", + "tarball": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "gitHead": "8118763adfbbac80cf1254191889330aec8b8be7", + "homepage": "https://github.com/jshttp/content-type#readme", + "keywords": [ + "content-type", + "http", + "req", + "res", + "rfc7231" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "content-type", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/content-type.git" + }, + "scripts": { + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/" + }, + "version": "1.0.2" +} diff --git a/node_modules/cookie-signature/.npmignore b/node_modules/cookie-signature/.npmignore new file mode 100644 index 0000000..f1250e5 --- /dev/null +++ b/node_modules/cookie-signature/.npmignore @@ -0,0 +1,4 @@ +support +test +examples +*.sock diff --git a/node_modules/cookie-signature/History.md b/node_modules/cookie-signature/History.md new file mode 100644 index 0000000..78513cc --- /dev/null +++ b/node_modules/cookie-signature/History.md @@ -0,0 +1,38 @@ +1.0.6 / 2015-02-03 +================== + +* use `npm test` instead of `make test` to run tests +* clearer assertion messages when checking input + + +1.0.5 / 2014-09-05 +================== + +* add license to package.json + +1.0.4 / 2014-06-25 +================== + + * corrected avoidance of timing attacks (thanks @tenbits!) + +1.0.3 / 2014-01-28 +================== + + * [incorrect] fix for timing attacks + +1.0.2 / 2014-01-28 +================== + + * fix missing repository warning + * fix typo in test + +1.0.1 / 2013-04-15 +================== + + * Revert "Changed underlying HMAC algo. to sha512." + * Revert "Fix for timing attacks on MAC verification." + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/cookie-signature/Readme.md b/node_modules/cookie-signature/Readme.md new file mode 100644 index 0000000..2559e84 --- /dev/null +++ b/node_modules/cookie-signature/Readme.md @@ -0,0 +1,42 @@ + +# cookie-signature + + Sign and unsign cookies. + +## Example + +```js +var cookie = require('cookie-signature'); + +var val = cookie.sign('hello', 'tobiiscool'); +val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI'); + +var val = cookie.sign('hello', 'tobiiscool'); +cookie.unsign(val, 'tobiiscool').should.equal('hello'); +cookie.unsign(val, 'luna').should.be.false; +``` + +## License + +(The MIT License) + +Copyright (c) 2012 LearnBoost <tj@learnboost.com> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/cookie-signature/index.js b/node_modules/cookie-signature/index.js new file mode 100644 index 0000000..b8c9463 --- /dev/null +++ b/node_modules/cookie-signature/index.js @@ -0,0 +1,51 @@ +/** + * Module dependencies. + */ + +var crypto = require('crypto'); + +/** + * Sign the given `val` with `secret`. + * + * @param {String} val + * @param {String} secret + * @return {String} + * @api private + */ + +exports.sign = function(val, secret){ + if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string."); + if ('string' != typeof secret) throw new TypeError("Secret string must be provided."); + return val + '.' + crypto + .createHmac('sha256', secret) + .update(val) + .digest('base64') + .replace(/\=+$/, ''); +}; + +/** + * Unsign and decode the given `val` with `secret`, + * returning `false` if the signature is invalid. + * + * @param {String} val + * @param {String} secret + * @return {String|Boolean} + * @api private + */ + +exports.unsign = function(val, secret){ + if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided."); + if ('string' != typeof secret) throw new TypeError("Secret string must be provided."); + var str = val.slice(0, val.lastIndexOf('.')) + , mac = exports.sign(str, secret); + + return sha1(mac) == sha1(val) ? str : false; +}; + +/** + * Private + */ + +function sha1(str){ + return crypto.createHash('sha1').update(str).digest('hex'); +} diff --git a/node_modules/cookie-signature/package.json b/node_modules/cookie-signature/package.json new file mode 100644 index 0000000..bd74cde --- /dev/null +++ b/node_modules/cookie-signature/package.json @@ -0,0 +1,92 @@ +{ + "_args": [ + [ + { + "raw": "cookie-signature@1.0.6", + "scope": null, + "escapedName": "cookie-signature", + "name": "cookie-signature", + "rawSpec": "1.0.6", + "spec": "1.0.6", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express" + ] + ], + "_from": "cookie-signature@1.0.6", + "_id": "cookie-signature@1.0.6", + "_inCache": true, + "_location": "/cookie-signature", + "_nodeVersion": "0.10.36", + "_npmUser": { + "name": "natevw", + "email": "natevw@yahoo.com" + }, + "_npmVersion": "2.3.0", + "_phantomChildren": {}, + "_requested": { + "raw": "cookie-signature@1.0.6", + "scope": null, + "escapedName": "cookie-signature", + "name": "cookie-signature", + "rawSpec": "1.0.6", + "spec": "1.0.6", + "type": "version" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz", + "_shasum": "e303a882b342cc3ee8ca513a79999734dab3ae2c", + "_shrinkwrap": null, + "_spec": "cookie-signature@1.0.6", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@learnboost.com" + }, + "bugs": { + "url": "https://github.com/visionmedia/node-cookie-signature/issues" + }, + "dependencies": {}, + "description": "Sign and unsign cookies", + "devDependencies": { + "mocha": "*", + "should": "*" + }, + "directories": {}, + "dist": { + "shasum": "e303a882b342cc3ee8ca513a79999734dab3ae2c", + "tarball": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz" + }, + "gitHead": "391b56cf44d88c493491b7e3fc53208cfb976d2a", + "homepage": "https://github.com/visionmedia/node-cookie-signature", + "keywords": [ + "cookie", + "sign", + "unsign" + ], + "license": "MIT", + "main": "index", + "maintainers": [ + { + "name": "tjholowaychuk", + "email": "tj@vision-media.ca" + }, + { + "name": "natevw", + "email": "natevw@yahoo.com" + } + ], + "name": "cookie-signature", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/visionmedia/node-cookie-signature.git" + }, + "scripts": { + "test": "mocha --require should --reporter spec" + }, + "version": "1.0.6" +} diff --git a/node_modules/cookie/HISTORY.md b/node_modules/cookie/HISTORY.md new file mode 100644 index 0000000..5bd6485 --- /dev/null +++ b/node_modules/cookie/HISTORY.md @@ -0,0 +1,118 @@ +0.3.1 / 2016-05-26 +================== + + * Fix `sameSite: true` to work with draft-7 clients + - `true` now sends `SameSite=Strict` instead of `SameSite` + +0.3.0 / 2016-05-26 +================== + + * Add `sameSite` option + - Replaces `firstPartyOnly` option, never implemented by browsers + * Improve error message when `encode` is not a function + * Improve error message when `expires` is not a `Date` + +0.2.4 / 2016-05-20 +================== + + * perf: enable strict mode + * perf: use for loop in parse + * perf: use string concatination for serialization + +0.2.3 / 2015-10-25 +================== + + * Fix cookie `Max-Age` to never be a floating point number + +0.2.2 / 2015-09-17 +================== + + * Fix regression when setting empty cookie value + - Ease the new restriction, which is just basic header-level validation + * Fix typo in invalid value errors + +0.2.1 / 2015-09-17 +================== + + * Throw on invalid values provided to `serialize` + - Ensures the resulting string is a valid HTTP header value + +0.2.0 / 2015-08-13 +================== + + * Add `firstPartyOnly` option + * Throw better error for invalid argument to parse + * perf: hoist regular expression + +0.1.5 / 2015-09-17 +================== + + * Fix regression when setting empty cookie value + - Ease the new restriction, which is just basic header-level validation + * Fix typo in invalid value errors + +0.1.4 / 2015-09-17 +================== + + * Throw better error for invalid argument to parse + * Throw on invalid values provided to `serialize` + - Ensures the resulting string is a valid HTTP header value + +0.1.3 / 2015-05-19 +================== + + * Reduce the scope of try-catch deopt + * Remove argument reassignments + +0.1.2 / 2014-04-16 +================== + + * Remove unnecessary files from npm package + +0.1.1 / 2014-02-23 +================== + + * Fix bad parse when cookie value contained a comma + * Fix support for `maxAge` of `0` + +0.1.0 / 2013-05-01 +================== + + * Add `decode` option + * Add `encode` option + +0.0.6 / 2013-04-08 +================== + + * Ignore cookie parts missing `=` + +0.0.5 / 2012-10-29 +================== + + * Return raw cookie value if value unescape errors + +0.0.4 / 2012-06-21 +================== + + * Use encode/decodeURIComponent for cookie encoding/decoding + - Improve server/client interoperability + +0.0.3 / 2012-06-06 +================== + + * Only escape special characters per the cookie RFC + +0.0.2 / 2012-06-01 +================== + + * Fix `maxAge` option to not throw error + +0.0.1 / 2012-05-28 +================== + + * Add more tests + +0.0.0 / 2012-05-28 +================== + + * Initial release diff --git a/node_modules/cookie/LICENSE b/node_modules/cookie/LICENSE new file mode 100644 index 0000000..058b6b4 --- /dev/null +++ b/node_modules/cookie/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2012-2014 Roman Shtylman +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/cookie/README.md b/node_modules/cookie/README.md new file mode 100644 index 0000000..db0d078 --- /dev/null +++ b/node_modules/cookie/README.md @@ -0,0 +1,220 @@ +# cookie + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Basic HTTP cookie parser and serializer for HTTP servers. + +## Installation + +```sh +$ npm install cookie +``` + +## API + +```js +var cookie = require('cookie'); +``` + +### cookie.parse(str, options) + +Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs. +The `str` argument is the string representing a `Cookie` header value and `options` is an +optional object containing additional parsing options. + +```js +var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2'); +// { foo: 'bar', equation: 'E=mc^2' } +``` + +#### Options + +`cookie.parse` accepts these properties in the options object. + +##### decode + +Specifies a function that will be used to decode a cookie's value. Since the value of a cookie +has a limited character set (and must be a simple string), this function can be used to decode +a previously-encoded cookie value into a JavaScript string or other object. + +The default function is the global `decodeURIComponent`, which will decode any URL-encoded +sequences into their byte representations. + +**note** if an error is thrown from this function, the original, non-decoded cookie value will +be returned as the cookie's value. + +### cookie.serialize(name, value, options) + +Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the +name for the cookie, the `value` argument is the value to set the cookie to, and the `options` +argument is an optional object containing additional serialization options. + +```js +var setCookie = cookie.serialize('foo', 'bar'); +// foo=bar +``` + +#### Options + +`cookie.serialize` accepts these properties in the options object. + +##### domain + +Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6266-5.2.3]. By default, no +domain is set, and most clients will consider the cookie to apply to only the current domain. + +##### encode + +Specifies a function that will be used to encode a cookie's value. Since value of a cookie +has a limited character set (and must be a simple string), this function can be used to encode +a value into a string suited for a cookie's value. + +The default function is the global `ecodeURIComponent`, which will encode a JavaScript string +into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range. + +##### expires + +Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6266-5.2.1]. +By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and +will delete it on a condition like exiting a web browser application. + +**note** the [cookie storage model specification][rfc-6266-5.3] states that if both `expires` and +`magAge` are set, then `maxAge` takes precedence, but it is possiblke not all clients by obey this, +so if both are set, they should point to the same date and time. + +##### httpOnly + +Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6266-5.2.6]. When truthy, +the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set. + +**note** be careful when setting this to `true`, as compliant clients will not allow client-side +JavaScript to see the cookie in `document.cookie`. + +##### maxAge + +Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6266-5.2.2]. +The given number will be converted to an integer by rounding down. By default, no maximum age is set. + +**note** the [cookie storage model specification][rfc-6266-5.3] states that if both `expires` and +`magAge` are set, then `maxAge` takes precedence, but it is possiblke not all clients by obey this, +so if both are set, they should point to the same date and time. + +##### path + +Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6266-5.2.4]. By default, the path +is considered the ["default path"][rfc-6266-5.1.4]. By default, no maximum age is set, and most +clients will consider this a "non-persistent cookie" and will delete it on a condition like exiting +a web browser application. + +##### sameSite + +Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][draft-west-first-party-cookies-07]. + + - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement. + - `false` will not set the `SameSite` attribute. + - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement. + - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement. + +More information about the different enforcement levels can be found in the specification +https://tools.ietf.org/html/draft-west-first-party-cookies-07#section-4.1.1 + +**note** This is an attribute that has not yet been fully standardized, and may change in the future. +This also means many clients may ignore this attribute until they understand it. + +##### secure + +Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6266-5.2.5]. When truthy, +the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set. + +**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to +the server in the future if the browser does not have an HTTPS connection. + +## Example + +The following example uses this module in conjunction with the Node.js core HTTP server +to prompt a user for their name and display it back on future visits. + +```js +var cookie = require('cookie'); +var escapeHtml = require('escape-html'); +var http = require('http'); +var url = require('url'); + +function onRequest(req, res) { + // Parse the query string + var query = url.parse(req.url, true, true).query; + + if (query && query.name) { + // Set a new cookie with the name + res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), { + httpOnly: true, + maxAge: 60 * 60 * 24 * 7 // 1 week + })); + + // Redirect back after setting cookie + res.statusCode = 302; + res.setHeader('Location', req.headers.referer || '/'); + res.end(); + return; + } + + // Parse the cookies on the request + var cookies = cookie.parse(req.headers.cookie || ''); + + // Get the visitor name set in the cookie + var name = cookies.name; + + res.setHeader('Content-Type', 'text/html; charset=UTF-8'); + + if (name) { + res.write('

Welcome back, ' + escapeHtml(name) + '!

'); + } else { + res.write('

Hello, new visitor!

'); + } + + res.write('
'); + res.write(' '); + res.end(' values + * + * @param {string} str + * @param {object} [options] + * @return {object} + * @public + */ + +function parse(str, options) { + if (typeof str !== 'string') { + throw new TypeError('argument str must be a string'); + } + + var obj = {} + var opt = options || {}; + var pairs = str.split(pairSplitRegExp); + var dec = opt.decode || decode; + + for (var i = 0; i < pairs.length; i++) { + var pair = pairs[i]; + var eq_idx = pair.indexOf('='); + + // skip things that don't look like key=value + if (eq_idx < 0) { + continue; + } + + var key = pair.substr(0, eq_idx).trim() + var val = pair.substr(++eq_idx, pair.length).trim(); + + // quoted values + if ('"' == val[0]) { + val = val.slice(1, -1); + } + + // only assign once + if (undefined == obj[key]) { + obj[key] = tryDecode(val, dec); + } + } + + return obj; +} + +/** + * Serialize data into a cookie header. + * + * Serialize the a name value pair into a cookie string suitable for + * http headers. An optional options object specified cookie parameters. + * + * serialize('foo', 'bar', { httpOnly: true }) + * => "foo=bar; httpOnly" + * + * @param {string} name + * @param {string} val + * @param {object} [options] + * @return {string} + * @public + */ + +function serialize(name, val, options) { + var opt = options || {}; + var enc = opt.encode || encode; + + if (typeof enc !== 'function') { + throw new TypeError('option encode is invalid'); + } + + if (!fieldContentRegExp.test(name)) { + throw new TypeError('argument name is invalid'); + } + + var value = enc(val); + + if (value && !fieldContentRegExp.test(value)) { + throw new TypeError('argument val is invalid'); + } + + var str = name + '=' + value; + + if (null != opt.maxAge) { + var maxAge = opt.maxAge - 0; + if (isNaN(maxAge)) throw new Error('maxAge should be a Number'); + str += '; Max-Age=' + Math.floor(maxAge); + } + + if (opt.domain) { + if (!fieldContentRegExp.test(opt.domain)) { + throw new TypeError('option domain is invalid'); + } + + str += '; Domain=' + opt.domain; + } + + if (opt.path) { + if (!fieldContentRegExp.test(opt.path)) { + throw new TypeError('option path is invalid'); + } + + str += '; Path=' + opt.path; + } + + if (opt.expires) { + if (typeof opt.expires.toUTCString !== 'function') { + throw new TypeError('option expires is invalid'); + } + + str += '; Expires=' + opt.expires.toUTCString(); + } + + if (opt.httpOnly) { + str += '; HttpOnly'; + } + + if (opt.secure) { + str += '; Secure'; + } + + if (opt.sameSite) { + var sameSite = typeof opt.sameSite === 'string' + ? opt.sameSite.toLowerCase() : opt.sameSite; + + switch (sameSite) { + case true: + str += '; SameSite=Strict'; + break; + case 'lax': + str += '; SameSite=Lax'; + break; + case 'strict': + str += '; SameSite=Strict'; + break; + default: + throw new TypeError('option sameSite is invalid'); + } + } + + return str; +} + +/** + * Try decoding a string using a decoding function. + * + * @param {string} str + * @param {function} decode + * @private + */ + +function tryDecode(str, decode) { + try { + return decode(str); + } catch (e) { + return str; + } +} diff --git a/node_modules/cookie/package.json b/node_modules/cookie/package.json new file mode 100644 index 0000000..0718a70 --- /dev/null +++ b/node_modules/cookie/package.json @@ -0,0 +1,106 @@ +{ + "_args": [ + [ + { + "raw": "cookie@0.3.1", + "scope": null, + "escapedName": "cookie", + "name": "cookie", + "rawSpec": "0.3.1", + "spec": "0.3.1", + "type": "version" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express" + ] + ], + "_from": "cookie@0.3.1", + "_id": "cookie@0.3.1", + "_inCache": true, + "_location": "/cookie", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/cookie-0.3.1.tgz_1464323556714_0.6435900838114321" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "1.4.28", + "_phantomChildren": {}, + "_requested": { + "raw": "cookie@0.3.1", + "scope": null, + "escapedName": "cookie", + "name": "cookie", + "rawSpec": "0.3.1", + "spec": "0.3.1", + "type": "version" + }, + "_requiredBy": [ + "/express" + ], + "_resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz", + "_shasum": "e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb", + "_shrinkwrap": null, + "_spec": "cookie@0.3.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express", + "author": { + "name": "Roman Shtylman", + "email": "shtylman@gmail.com" + }, + "bugs": { + "url": "https://github.com/jshttp/cookie/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + } + ], + "dependencies": {}, + "description": "HTTP server cookie parsing and serialization", + "devDependencies": { + "istanbul": "0.4.3", + "mocha": "1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb", + "tarball": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "HISTORY.md", + "LICENSE", + "README.md", + "index.js" + ], + "gitHead": "e3c77d497d66c8b8d4b677b8954c1b192a09f0b3", + "homepage": "https://github.com/jshttp/cookie", + "keywords": [ + "cookie", + "cookies" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "cookie", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/jshttp/cookie.git" + }, + "scripts": { + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/" + }, + "version": "0.3.1" +} diff --git a/node_modules/cookiejar/LICENSE b/node_modules/cookiejar/LICENSE new file mode 100644 index 0000000..58a23ec --- /dev/null +++ b/node_modules/cookiejar/LICENSE @@ -0,0 +1,9 @@ +The MIT License (MIT) +Copyright (c) 2013 Bradley Meck + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/cookiejar/cookiejar.js b/node_modules/cookiejar/cookiejar.js new file mode 100644 index 0000000..2afe2e7 --- /dev/null +++ b/node_modules/cookiejar/cookiejar.js @@ -0,0 +1,265 @@ +/* jshint node: true */ +(function () { + "use strict"; + + function CookieAccessInfo(domain, path, secure, script) { + if (this instanceof CookieAccessInfo) { + this.domain = domain || undefined; + this.path = path || "/"; + this.secure = !!secure; + this.script = !!script; + return this; + } + return new CookieAccessInfo(domain, path, secure, script); + } + CookieAccessInfo.All = Object.freeze(Object.create(null)); + exports.CookieAccessInfo = CookieAccessInfo; + + function Cookie(cookiestr, request_domain, request_path) { + if (cookiestr instanceof Cookie) { + return cookiestr; + } + if (this instanceof Cookie) { + this.name = null; + this.value = null; + this.expiration_date = Infinity; + this.path = String(request_path || "/"); + this.explicit_path = false; + this.domain = request_domain || null; + this.explicit_domain = false; + this.secure = false; //how to define default? + this.noscript = false; //httponly + if (cookiestr) { + this.parse(cookiestr, request_domain, request_path); + } + return this; + } + return new Cookie(cookiestr, request_domain, request_path); + } + exports.Cookie = Cookie; + + Cookie.prototype.toString = function toString() { + var str = [this.name + "=" + this.value]; + if (this.expiration_date !== Infinity) { + str.push("expires=" + (new Date(this.expiration_date)).toGMTString()); + } + if (this.domain) { + str.push("domain=" + this.domain); + } + if (this.path) { + str.push("path=" + this.path); + } + if (this.secure) { + str.push("secure"); + } + if (this.noscript) { + str.push("httponly"); + } + return str.join("; "); + }; + + Cookie.prototype.toValueString = function toValueString() { + return this.name + "=" + this.value; + }; + + var cookie_str_splitter = /[:](?=\s*[a-zA-Z0-9_\-]+\s*[=])/g; + Cookie.prototype.parse = function parse(str, request_domain, request_path) { + if (this instanceof Cookie) { + var parts = str.split(";").filter(function (value) { + return !!value; + }), + pair = parts[0].match(/([^=]+)=([\s\S]*)/), + key = pair[1], + value = pair[2], + i; + this.name = key; + this.value = value; + + for (i = 1; i < parts.length; i += 1) { + pair = parts[i].match(/([^=]+)(?:=([\s\S]*))?/); + key = pair[1].trim().toLowerCase(); + value = pair[2]; + switch (key) { + case "httponly": + this.noscript = true; + break; + case "expires": + this.expiration_date = value ? + Number(Date.parse(value)) : + Infinity; + break; + case "path": + this.path = value ? + value.trim() : + ""; + this.explicit_path = true; + break; + case "domain": + this.domain = value ? + value.trim() : + ""; + this.explicit_domain = !!this.domain; + break; + case "secure": + this.secure = true; + break; + } + } + + if (!this.explicit_path) { + this.path = request_path || "/"; + } + if (!this.explicit_domain) { + this.domain = request_domain; + } + + return this; + } + return new Cookie().parse(str, request_domain, request_path); + }; + + Cookie.prototype.matches = function matches(access_info) { + if (access_info === CookieAccessInfo.All) { + return true; + } + if (this.noscript && access_info.script || + this.secure && !access_info.secure || + !this.collidesWith(access_info)) { + return false; + } + return true; + }; + + Cookie.prototype.collidesWith = function collidesWith(access_info) { + if ((this.path && !access_info.path) || (this.domain && !access_info.domain)) { + return false; + } + if (this.path && access_info.path.indexOf(this.path) !== 0) { + return false; + } + if (this.explicit_path && access_info.path.indexOf( this.path ) !== 0) { + return false; + } + var access_domain = access_info.domain && access_info.domain.replace(/^[\.]/,''); + var cookie_domain = this.domain && this.domain.replace(/^[\.]/,''); + if (cookie_domain === access_domain) { + return true; + } + if (cookie_domain) { + if (!this.explicit_domain) { + return false; // we already checked if the domains were exactly the same + } + var wildcard = access_domain.indexOf(cookie_domain); + if (wildcard === -1 || wildcard !== access_domain.length - cookie_domain.length) { + return false; + } + return true; + } + return true; + }; + + function CookieJar() { + var cookies, cookies_list, collidable_cookie; + if (this instanceof CookieJar) { + cookies = Object.create(null); //name: [Cookie] + + this.setCookie = function setCookie(cookie, request_domain, request_path) { + var remove, i; + cookie = new Cookie(cookie, request_domain, request_path); + //Delete the cookie if the set is past the current time + remove = cookie.expiration_date <= Date.now(); + if (cookies[cookie.name] !== undefined) { + cookies_list = cookies[cookie.name]; + for (i = 0; i < cookies_list.length; i += 1) { + collidable_cookie = cookies_list[i]; + if (collidable_cookie.collidesWith(cookie)) { + if (remove) { + cookies_list.splice(i, 1); + if (cookies_list.length === 0) { + delete cookies[cookie.name]; + } + return false; + } + cookies_list[i] = cookie; + return cookie; + } + } + if (remove) { + return false; + } + cookies_list.push(cookie); + return cookie; + } + if (remove) { + return false; + } + cookies[cookie.name] = [cookie]; + return cookies[cookie.name]; + }; + //returns a cookie + this.getCookie = function getCookie(cookie_name, access_info) { + var cookie, i; + cookies_list = cookies[cookie_name]; + if (!cookies_list) { + return; + } + for (i = 0; i < cookies_list.length; i += 1) { + cookie = cookies_list[i]; + if (cookie.expiration_date <= Date.now()) { + if (cookies_list.length === 0) { + delete cookies[cookie.name]; + } + continue; + } + + if (cookie.matches(access_info)) { + return cookie; + } + } + }; + //returns a list of cookies + this.getCookies = function getCookies(access_info) { + var matches = [], cookie_name, cookie; + for (cookie_name in cookies) { + cookie = this.getCookie(cookie_name, access_info); + if (cookie) { + matches.push(cookie); + } + } + matches.toString = function toString() { + return matches.join(":"); + }; + matches.toValueString = function toValueString() { + return matches.map(function (c) { + return c.toValueString(); + }).join(';'); + }; + return matches; + }; + + return this; + } + return new CookieJar(); + } + exports.CookieJar = CookieJar; + + //returns list of cookies that were set correctly. Cookies that are expired and removed are not returned. + CookieJar.prototype.setCookies = function setCookies(cookies, request_domain, request_path) { + cookies = Array.isArray(cookies) ? + cookies : + cookies.split(cookie_str_splitter); + var successful = [], + i, + cookie; + cookies = cookies.map(function(item){ + return new Cookie(item, request_domain, request_path); + }); + for (i = 0; i < cookies.length; i += 1) { + cookie = cookies[i]; + if (this.setCookie(cookie, request_domain, request_path)) { + successful.push(cookie); + } + } + return successful; + }; +}()); diff --git a/node_modules/cookiejar/package.json b/node_modules/cookiejar/package.json new file mode 100644 index 0000000..d216821 --- /dev/null +++ b/node_modules/cookiejar/package.json @@ -0,0 +1,95 @@ +{ + "_args": [ + [ + { + "raw": "cookiejar@^2.0.6", + "scope": null, + "escapedName": "cookiejar", + "name": "cookiejar", + "rawSpec": "^2.0.6", + "spec": ">=2.0.6 <3.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent" + ] + ], + "_from": "cookiejar@>=2.0.6 <3.0.0", + "_id": "cookiejar@2.1.1", + "_inCache": true, + "_location": "/cookiejar", + "_nodeVersion": "7.5.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/cookiejar-2.1.1.tgz_1491398208379_0.6451425459235907" + }, + "_npmUser": { + "name": "bradleymeck", + "email": "bradley.meck@gmail.com" + }, + "_npmVersion": "4.1.2", + "_phantomChildren": {}, + "_requested": { + "raw": "cookiejar@^2.0.6", + "scope": null, + "escapedName": "cookiejar", + "name": "cookiejar", + "rawSpec": "^2.0.6", + "spec": ">=2.0.6 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/superagent" + ], + "_resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.1.tgz", + "_shasum": "41ad57b1b555951ec171412a81942b1e8200d34a", + "_shrinkwrap": null, + "_spec": "cookiejar@^2.0.6", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent", + "author": { + "name": "bradleymeck" + }, + "bugs": { + "url": "https://github.com/bmeck/node-cookiejar/issues" + }, + "dependencies": {}, + "description": "simple persistent cookiejar system", + "devDependencies": { + "jshint": "^2.8.0" + }, + "directories": {}, + "dist": { + "shasum": "41ad57b1b555951ec171412a81942b1e8200d34a", + "tarball": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.1.tgz" + }, + "files": [ + "cookiejar.js" + ], + "gitHead": "bdbae6a46e54e16db08214845f635e399fd737b0", + "homepage": "https://github.com/bmeck/node-cookiejar#readme", + "jshintConfig": { + "node": true + }, + "license": "MIT", + "main": "cookiejar.js", + "maintainers": [ + { + "name": "andyburke", + "email": "aburke@bitflood.org" + }, + { + "name": "bradleymeck", + "email": "bradley.meck@gmail.com" + } + ], + "name": "cookiejar", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/bmeck/node-cookiejar.git" + }, + "scripts": { + "test": "node tests/test.js" + }, + "version": "2.1.1" +} diff --git a/node_modules/cookiejar/readme.md b/node_modules/cookiejar/readme.md new file mode 100644 index 0000000..9682ec4 --- /dev/null +++ b/node_modules/cookiejar/readme.md @@ -0,0 +1,57 @@ +# CookieJar + +Simple robust cookie library + +## Exports + +### CookieAccessInfo(domain,path,secure,script) + + class to determine matching qualities of a cookie + +##### Properties + +* String domain - domain to match +* String path - path to match +* Boolean secure - access is secure (ssl generally) +* Boolean script - access is from a script + + +### Cookie(cookiestr_or_cookie, request_domain, request_path) + + turns input into a Cookie (singleton if given a Cookie) + the `request_domain` argument is used to default the domain if it is not explicit in the cookie string + the `request_path` argument is used to set the path if it is not explicit in a cookie String. + + explicit domains/paths will cascade, implied domains/paths must *exactly* match (see http://en.wikipedia.org/wiki/HTTP_cookie#Domain_and_Pat) + +##### Properties + +* String name - name of the cookie +* String value - string associated with the cookie +* String domain - domain to match (on a cookie a '.' at the start means a wildcard matching anything ending in the rest) +* Boolean explicit_domain - if the domain was explicitly set via the cookie string +* String path - base path to match (matches any path starting with this '/' is root) +* Boolean explicit_path - if the path was explicitly set via the cookie string +* Boolean noscript - if it should be kept from scripts +* Boolean secure - should it only be transmitted over secure means +* Number expiration_date - number of millis since 1970 at which this should be removed + +##### Methods + +* String toString() - the __set-cookie:__ string for this cookie +* String toValueString() - the __cookie:__ string for this cookie +* Cookie parse(cookiestr, request_domain, request_path) - parses the string onto this cookie or a new one if called directly +* Boolean matches(access_info) - returns true if the access_info allows retrieval of this cookie +* Boolean collidesWith(cookie) - returns true if the cookies cannot exist in the same space (domain and path match) + + +### CookieJar() + + class to hold numerous cookies from multiple domains correctly + +##### Methods + +* Cookie setCookie(cookie, request_domain, request_path) - modify (or add if not already-existing) a cookie to the jar +* Cookie[] setCookies(cookiestr_or_list, request_domain, request_path) - modify (or add if not already-existing) a large number of cookies to the jar +* Cookie getCookie(cookie_name,access_info) - get a cookie with the name and access_info matching +* Cookie[] getCookies(access_info) - grab all cookies matching this access_info diff --git a/node_modules/core-util-is/LICENSE b/node_modules/core-util-is/LICENSE new file mode 100644 index 0000000..d8d7f94 --- /dev/null +++ b/node_modules/core-util-is/LICENSE @@ -0,0 +1,19 @@ +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/node_modules/core-util-is/README.md b/node_modules/core-util-is/README.md new file mode 100644 index 0000000..5a76b41 --- /dev/null +++ b/node_modules/core-util-is/README.md @@ -0,0 +1,3 @@ +# core-util-is + +The `util.is*` functions introduced in Node v0.12. diff --git a/node_modules/core-util-is/float.patch b/node_modules/core-util-is/float.patch new file mode 100644 index 0000000..a06d5c0 --- /dev/null +++ b/node_modules/core-util-is/float.patch @@ -0,0 +1,604 @@ +diff --git a/lib/util.js b/lib/util.js +index a03e874..9074e8e 100644 +--- a/lib/util.js ++++ b/lib/util.js +@@ -19,430 +19,6 @@ + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + +-var formatRegExp = /%[sdj%]/g; +-exports.format = function(f) { +- if (!isString(f)) { +- var objects = []; +- for (var i = 0; i < arguments.length; i++) { +- objects.push(inspect(arguments[i])); +- } +- return objects.join(' '); +- } +- +- var i = 1; +- var args = arguments; +- var len = args.length; +- var str = String(f).replace(formatRegExp, function(x) { +- if (x === '%%') return '%'; +- if (i >= len) return x; +- switch (x) { +- case '%s': return String(args[i++]); +- case '%d': return Number(args[i++]); +- case '%j': +- try { +- return JSON.stringify(args[i++]); +- } catch (_) { +- return '[Circular]'; +- } +- default: +- return x; +- } +- }); +- for (var x = args[i]; i < len; x = args[++i]) { +- if (isNull(x) || !isObject(x)) { +- str += ' ' + x; +- } else { +- str += ' ' + inspect(x); +- } +- } +- return str; +-}; +- +- +-// Mark that a method should not be used. +-// Returns a modified function which warns once by default. +-// If --no-deprecation is set, then it is a no-op. +-exports.deprecate = function(fn, msg) { +- // Allow for deprecating things in the process of starting up. +- if (isUndefined(global.process)) { +- return function() { +- return exports.deprecate(fn, msg).apply(this, arguments); +- }; +- } +- +- if (process.noDeprecation === true) { +- return fn; +- } +- +- var warned = false; +- function deprecated() { +- if (!warned) { +- if (process.throwDeprecation) { +- throw new Error(msg); +- } else if (process.traceDeprecation) { +- console.trace(msg); +- } else { +- console.error(msg); +- } +- warned = true; +- } +- return fn.apply(this, arguments); +- } +- +- return deprecated; +-}; +- +- +-var debugs = {}; +-var debugEnviron; +-exports.debuglog = function(set) { +- if (isUndefined(debugEnviron)) +- debugEnviron = process.env.NODE_DEBUG || ''; +- set = set.toUpperCase(); +- if (!debugs[set]) { +- if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { +- var pid = process.pid; +- debugs[set] = function() { +- var msg = exports.format.apply(exports, arguments); +- console.error('%s %d: %s', set, pid, msg); +- }; +- } else { +- debugs[set] = function() {}; +- } +- } +- return debugs[set]; +-}; +- +- +-/** +- * Echos the value of a value. Trys to print the value out +- * in the best way possible given the different types. +- * +- * @param {Object} obj The object to print out. +- * @param {Object} opts Optional options object that alters the output. +- */ +-/* legacy: obj, showHidden, depth, colors*/ +-function inspect(obj, opts) { +- // default options +- var ctx = { +- seen: [], +- stylize: stylizeNoColor +- }; +- // legacy... +- if (arguments.length >= 3) ctx.depth = arguments[2]; +- if (arguments.length >= 4) ctx.colors = arguments[3]; +- if (isBoolean(opts)) { +- // legacy... +- ctx.showHidden = opts; +- } else if (opts) { +- // got an "options" object +- exports._extend(ctx, opts); +- } +- // set default options +- if (isUndefined(ctx.showHidden)) ctx.showHidden = false; +- if (isUndefined(ctx.depth)) ctx.depth = 2; +- if (isUndefined(ctx.colors)) ctx.colors = false; +- if (isUndefined(ctx.customInspect)) ctx.customInspect = true; +- if (ctx.colors) ctx.stylize = stylizeWithColor; +- return formatValue(ctx, obj, ctx.depth); +-} +-exports.inspect = inspect; +- +- +-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +-inspect.colors = { +- 'bold' : [1, 22], +- 'italic' : [3, 23], +- 'underline' : [4, 24], +- 'inverse' : [7, 27], +- 'white' : [37, 39], +- 'grey' : [90, 39], +- 'black' : [30, 39], +- 'blue' : [34, 39], +- 'cyan' : [36, 39], +- 'green' : [32, 39], +- 'magenta' : [35, 39], +- 'red' : [31, 39], +- 'yellow' : [33, 39] +-}; +- +-// Don't use 'blue' not visible on cmd.exe +-inspect.styles = { +- 'special': 'cyan', +- 'number': 'yellow', +- 'boolean': 'yellow', +- 'undefined': 'grey', +- 'null': 'bold', +- 'string': 'green', +- 'date': 'magenta', +- // "name": intentionally not styling +- 'regexp': 'red' +-}; +- +- +-function stylizeWithColor(str, styleType) { +- var style = inspect.styles[styleType]; +- +- if (style) { +- return '\u001b[' + inspect.colors[style][0] + 'm' + str + +- '\u001b[' + inspect.colors[style][1] + 'm'; +- } else { +- return str; +- } +-} +- +- +-function stylizeNoColor(str, styleType) { +- return str; +-} +- +- +-function arrayToHash(array) { +- var hash = {}; +- +- array.forEach(function(val, idx) { +- hash[val] = true; +- }); +- +- return hash; +-} +- +- +-function formatValue(ctx, value, recurseTimes) { +- // Provide a hook for user-specified inspect functions. +- // Check that value is an object with an inspect function on it +- if (ctx.customInspect && +- value && +- isFunction(value.inspect) && +- // Filter out the util module, it's inspect function is special +- value.inspect !== exports.inspect && +- // Also filter out any prototype objects using the circular check. +- !(value.constructor && value.constructor.prototype === value)) { +- var ret = value.inspect(recurseTimes, ctx); +- if (!isString(ret)) { +- ret = formatValue(ctx, ret, recurseTimes); +- } +- return ret; +- } +- +- // Primitive types cannot have properties +- var primitive = formatPrimitive(ctx, value); +- if (primitive) { +- return primitive; +- } +- +- // Look up the keys of the object. +- var keys = Object.keys(value); +- var visibleKeys = arrayToHash(keys); +- +- if (ctx.showHidden) { +- keys = Object.getOwnPropertyNames(value); +- } +- +- // Some type of object without properties can be shortcutted. +- if (keys.length === 0) { +- if (isFunction(value)) { +- var name = value.name ? ': ' + value.name : ''; +- return ctx.stylize('[Function' + name + ']', 'special'); +- } +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } +- if (isDate(value)) { +- return ctx.stylize(Date.prototype.toString.call(value), 'date'); +- } +- if (isError(value)) { +- return formatError(value); +- } +- } +- +- var base = '', array = false, braces = ['{', '}']; +- +- // Make Array say that they are Array +- if (isArray(value)) { +- array = true; +- braces = ['[', ']']; +- } +- +- // Make functions say that they are functions +- if (isFunction(value)) { +- var n = value.name ? ': ' + value.name : ''; +- base = ' [Function' + n + ']'; +- } +- +- // Make RegExps say that they are RegExps +- if (isRegExp(value)) { +- base = ' ' + RegExp.prototype.toString.call(value); +- } +- +- // Make dates with properties first say the date +- if (isDate(value)) { +- base = ' ' + Date.prototype.toUTCString.call(value); +- } +- +- // Make error with message first say the error +- if (isError(value)) { +- base = ' ' + formatError(value); +- } +- +- if (keys.length === 0 && (!array || value.length == 0)) { +- return braces[0] + base + braces[1]; +- } +- +- if (recurseTimes < 0) { +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } else { +- return ctx.stylize('[Object]', 'special'); +- } +- } +- +- ctx.seen.push(value); +- +- var output; +- if (array) { +- output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); +- } else { +- output = keys.map(function(key) { +- return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); +- }); +- } +- +- ctx.seen.pop(); +- +- return reduceToSingleString(output, base, braces); +-} +- +- +-function formatPrimitive(ctx, value) { +- if (isUndefined(value)) +- return ctx.stylize('undefined', 'undefined'); +- if (isString(value)) { +- var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') +- .replace(/'/g, "\\'") +- .replace(/\\"/g, '"') + '\''; +- return ctx.stylize(simple, 'string'); +- } +- if (isNumber(value)) { +- // Format -0 as '-0'. Strict equality won't distinguish 0 from -0, +- // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 . +- if (value === 0 && 1 / value < 0) +- return ctx.stylize('-0', 'number'); +- return ctx.stylize('' + value, 'number'); +- } +- if (isBoolean(value)) +- return ctx.stylize('' + value, 'boolean'); +- // For some reason typeof null is "object", so special case here. +- if (isNull(value)) +- return ctx.stylize('null', 'null'); +-} +- +- +-function formatError(value) { +- return '[' + Error.prototype.toString.call(value) + ']'; +-} +- +- +-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { +- var output = []; +- for (var i = 0, l = value.length; i < l; ++i) { +- if (hasOwnProperty(value, String(i))) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- String(i), true)); +- } else { +- output.push(''); +- } +- } +- keys.forEach(function(key) { +- if (!key.match(/^\d+$/)) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- key, true)); +- } +- }); +- return output; +-} +- +- +-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { +- var name, str, desc; +- desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; +- if (desc.get) { +- if (desc.set) { +- str = ctx.stylize('[Getter/Setter]', 'special'); +- } else { +- str = ctx.stylize('[Getter]', 'special'); +- } +- } else { +- if (desc.set) { +- str = ctx.stylize('[Setter]', 'special'); +- } +- } +- if (!hasOwnProperty(visibleKeys, key)) { +- name = '[' + key + ']'; +- } +- if (!str) { +- if (ctx.seen.indexOf(desc.value) < 0) { +- if (isNull(recurseTimes)) { +- str = formatValue(ctx, desc.value, null); +- } else { +- str = formatValue(ctx, desc.value, recurseTimes - 1); +- } +- if (str.indexOf('\n') > -1) { +- if (array) { +- str = str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n').substr(2); +- } else { +- str = '\n' + str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n'); +- } +- } +- } else { +- str = ctx.stylize('[Circular]', 'special'); +- } +- } +- if (isUndefined(name)) { +- if (array && key.match(/^\d+$/)) { +- return str; +- } +- name = JSON.stringify('' + key); +- if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { +- name = name.substr(1, name.length - 2); +- name = ctx.stylize(name, 'name'); +- } else { +- name = name.replace(/'/g, "\\'") +- .replace(/\\"/g, '"') +- .replace(/(^"|"$)/g, "'"); +- name = ctx.stylize(name, 'string'); +- } +- } +- +- return name + ': ' + str; +-} +- +- +-function reduceToSingleString(output, base, braces) { +- var numLinesEst = 0; +- var length = output.reduce(function(prev, cur) { +- numLinesEst++; +- if (cur.indexOf('\n') >= 0) numLinesEst++; +- return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; +- }, 0); +- +- if (length > 60) { +- return braces[0] + +- (base === '' ? '' : base + '\n ') + +- ' ' + +- output.join(',\n ') + +- ' ' + +- braces[1]; +- } +- +- return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +-} +- +- + // NOTE: These type checking functions intentionally don't use `instanceof` + // because it is fragile and can be easily faked with `Object.create()`. + function isArray(ar) { +@@ -522,166 +98,10 @@ function isPrimitive(arg) { + exports.isPrimitive = isPrimitive; + + function isBuffer(arg) { +- return arg instanceof Buffer; ++ return Buffer.isBuffer(arg); + } + exports.isBuffer = isBuffer; + + function objectToString(o) { + return Object.prototype.toString.call(o); +-} +- +- +-function pad(n) { +- return n < 10 ? '0' + n.toString(10) : n.toString(10); +-} +- +- +-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', +- 'Oct', 'Nov', 'Dec']; +- +-// 26 Feb 16:19:34 +-function timestamp() { +- var d = new Date(); +- var time = [pad(d.getHours()), +- pad(d.getMinutes()), +- pad(d.getSeconds())].join(':'); +- return [d.getDate(), months[d.getMonth()], time].join(' '); +-} +- +- +-// log is just a thin wrapper to console.log that prepends a timestamp +-exports.log = function() { +- console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +-}; +- +- +-/** +- * Inherit the prototype methods from one constructor into another. +- * +- * The Function.prototype.inherits from lang.js rewritten as a standalone +- * function (not on Function.prototype). NOTE: If this file is to be loaded +- * during bootstrapping this function needs to be rewritten using some native +- * functions as prototype setup using normal JavaScript does not work as +- * expected during bootstrapping (see mirror.js in r114903). +- * +- * @param {function} ctor Constructor function which needs to inherit the +- * prototype. +- * @param {function} superCtor Constructor function to inherit prototype from. +- */ +-exports.inherits = function(ctor, superCtor) { +- ctor.super_ = superCtor; +- ctor.prototype = Object.create(superCtor.prototype, { +- constructor: { +- value: ctor, +- enumerable: false, +- writable: true, +- configurable: true +- } +- }); +-}; +- +-exports._extend = function(origin, add) { +- // Don't do anything if add isn't an object +- if (!add || !isObject(add)) return origin; +- +- var keys = Object.keys(add); +- var i = keys.length; +- while (i--) { +- origin[keys[i]] = add[keys[i]]; +- } +- return origin; +-}; +- +-function hasOwnProperty(obj, prop) { +- return Object.prototype.hasOwnProperty.call(obj, prop); +-} +- +- +-// Deprecated old stuff. +- +-exports.p = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- console.error(exports.inspect(arguments[i])); +- } +-}, 'util.p: Use console.error() instead'); +- +- +-exports.exec = exports.deprecate(function() { +- return require('child_process').exec.apply(this, arguments); +-}, 'util.exec is now called `child_process.exec`.'); +- +- +-exports.print = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(String(arguments[i])); +- } +-}, 'util.print: Use console.log instead'); +- +- +-exports.puts = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(arguments[i] + '\n'); +- } +-}, 'util.puts: Use console.log instead'); +- +- +-exports.debug = exports.deprecate(function(x) { +- process.stderr.write('DEBUG: ' + x + '\n'); +-}, 'util.debug: Use console.error instead'); +- +- +-exports.error = exports.deprecate(function(x) { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stderr.write(arguments[i] + '\n'); +- } +-}, 'util.error: Use console.error instead'); +- +- +-exports.pump = exports.deprecate(function(readStream, writeStream, callback) { +- var callbackCalled = false; +- +- function call(a, b, c) { +- if (callback && !callbackCalled) { +- callback(a, b, c); +- callbackCalled = true; +- } +- } +- +- readStream.addListener('data', function(chunk) { +- if (writeStream.write(chunk) === false) readStream.pause(); +- }); +- +- writeStream.addListener('drain', function() { +- readStream.resume(); +- }); +- +- readStream.addListener('end', function() { +- writeStream.end(); +- }); +- +- readStream.addListener('close', function() { +- call(); +- }); +- +- readStream.addListener('error', function(err) { +- writeStream.end(); +- call(err); +- }); +- +- writeStream.addListener('error', function(err) { +- readStream.destroy(); +- call(err); +- }); +-}, 'util.pump(): Use readableStream.pipe() instead'); +- +- +-var uv; +-exports._errnoException = function(err, syscall) { +- if (isUndefined(uv)) uv = process.binding('uv'); +- var errname = uv.errname(err); +- var e = new Error(syscall + ' ' + errname); +- e.code = errname; +- e.errno = errname; +- e.syscall = syscall; +- return e; +-}; ++} \ No newline at end of file diff --git a/node_modules/core-util-is/lib/util.js b/node_modules/core-util-is/lib/util.js new file mode 100644 index 0000000..ff4c851 --- /dev/null +++ b/node_modules/core-util-is/lib/util.js @@ -0,0 +1,107 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} diff --git a/node_modules/core-util-is/package.json b/node_modules/core-util-is/package.json new file mode 100644 index 0000000..2767ce9 --- /dev/null +++ b/node_modules/core-util-is/package.json @@ -0,0 +1,94 @@ +{ + "_args": [ + [ + { + "raw": "core-util-is@~1.0.0", + "scope": null, + "escapedName": "core-util-is", + "name": "core-util-is", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream" + ] + ], + "_from": "core-util-is@>=1.0.0 <1.1.0", + "_id": "core-util-is@1.0.2", + "_inCache": true, + "_location": "/core-util-is", + "_nodeVersion": "4.0.0", + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "3.3.2", + "_phantomChildren": {}, + "_requested": { + "raw": "core-util-is@~1.0.0", + "scope": null, + "escapedName": "core-util-is", + "name": "core-util-is", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz", + "_shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7", + "_shrinkwrap": null, + "_spec": "core-util-is@~1.0.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/core-util-is/issues" + }, + "dependencies": {}, + "description": "The `util.is*` functions introduced in Node v0.12.", + "devDependencies": { + "tap": "^2.3.0" + }, + "directories": {}, + "dist": { + "shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7", + "tarball": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz" + }, + "gitHead": "a177da234df5638b363ddc15fa324619a38577c8", + "homepage": "https://github.com/isaacs/core-util-is#readme", + "keywords": [ + "util", + "isBuffer", + "isArray", + "isNumber", + "isString", + "isRegExp", + "isThis", + "isThat", + "polyfill" + ], + "license": "MIT", + "main": "lib/util.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "core-util-is", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/core-util-is.git" + }, + "scripts": { + "test": "tap test.js" + }, + "version": "1.0.2" +} diff --git a/node_modules/core-util-is/test.js b/node_modules/core-util-is/test.js new file mode 100644 index 0000000..1a490c6 --- /dev/null +++ b/node_modules/core-util-is/test.js @@ -0,0 +1,68 @@ +var assert = require('tap'); + +var t = require('./lib/util'); + +assert.equal(t.isArray([]), true); +assert.equal(t.isArray({}), false); + +assert.equal(t.isBoolean(null), false); +assert.equal(t.isBoolean(true), true); +assert.equal(t.isBoolean(false), true); + +assert.equal(t.isNull(null), true); +assert.equal(t.isNull(undefined), false); +assert.equal(t.isNull(false), false); +assert.equal(t.isNull(), false); + +assert.equal(t.isNullOrUndefined(null), true); +assert.equal(t.isNullOrUndefined(undefined), true); +assert.equal(t.isNullOrUndefined(false), false); +assert.equal(t.isNullOrUndefined(), true); + +assert.equal(t.isNumber(null), false); +assert.equal(t.isNumber('1'), false); +assert.equal(t.isNumber(1), true); + +assert.equal(t.isString(null), false); +assert.equal(t.isString('1'), true); +assert.equal(t.isString(1), false); + +assert.equal(t.isSymbol(null), false); +assert.equal(t.isSymbol('1'), false); +assert.equal(t.isSymbol(1), false); +assert.equal(t.isSymbol(Symbol()), true); + +assert.equal(t.isUndefined(null), false); +assert.equal(t.isUndefined(undefined), true); +assert.equal(t.isUndefined(false), false); +assert.equal(t.isUndefined(), true); + +assert.equal(t.isRegExp(null), false); +assert.equal(t.isRegExp('1'), false); +assert.equal(t.isRegExp(new RegExp()), true); + +assert.equal(t.isObject({}), true); +assert.equal(t.isObject([]), true); +assert.equal(t.isObject(new RegExp()), true); +assert.equal(t.isObject(new Date()), true); + +assert.equal(t.isDate(null), false); +assert.equal(t.isDate('1'), false); +assert.equal(t.isDate(new Date()), true); + +assert.equal(t.isError(null), false); +assert.equal(t.isError({ err: true }), false); +assert.equal(t.isError(new Error()), true); + +assert.equal(t.isFunction(null), false); +assert.equal(t.isFunction({ }), false); +assert.equal(t.isFunction(function() {}), true); + +assert.equal(t.isPrimitive(null), true); +assert.equal(t.isPrimitive(''), true); +assert.equal(t.isPrimitive(0), true); +assert.equal(t.isPrimitive(new Date()), false); + +assert.equal(t.isBuffer(null), false); +assert.equal(t.isBuffer({}), false); +assert.equal(t.isBuffer(new Buffer(0)), true); diff --git a/node_modules/cors/.eslintrc b/node_modules/cors/.eslintrc new file mode 100644 index 0000000..51a7893 --- /dev/null +++ b/node_modules/cors/.eslintrc @@ -0,0 +1,9 @@ +{ + "env": { + "node": true + }, + "rules": { + "indent": [2, 2], + "quotes": "single" + } +} diff --git a/node_modules/cors/.npmignore b/node_modules/cors/.npmignore new file mode 100644 index 0000000..84a4863 --- /dev/null +++ b/node_modules/cors/.npmignore @@ -0,0 +1,4 @@ +coverage +node_modules +npm-debug.log +package-lock.json diff --git a/node_modules/cors/.travis.yml b/node_modules/cors/.travis.yml new file mode 100644 index 0000000..d3aa9ca --- /dev/null +++ b/node_modules/cors/.travis.yml @@ -0,0 +1,19 @@ +language: node_js +node_js: + - "0.10" + - "4.8" + - "6.11" + - "8.1" +sudo: false +cache: + directories: + - node_modules +before_install: + # Skip updating shrinkwrap / lock + - "npm config set shrinkwrap false" + # Update Node.js modules + - "test ! -d node_modules || npm prune" + - "test ! -d node_modules || npm rebuild" +after_script: + # Report coverage + - "test -e ./coverage/lcov.info && npm install coveralls@2 && cat ./coverage/lcov.info | coveralls" diff --git a/node_modules/cors/CONTRIBUTING.md b/node_modules/cors/CONTRIBUTING.md new file mode 100644 index 0000000..591b09a --- /dev/null +++ b/node_modules/cors/CONTRIBUTING.md @@ -0,0 +1,33 @@ +# contributing to `cors` + +CORS is a node.js package for providing a [connect](http://www.senchalabs.org/connect/)/[express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options. Learn more about the project in [the README](README.md). + +## The CORS Spec + +[http://www.w3.org/TR/cors/](http://www.w3.org/TR/cors/) + +## Pull Requests Welcome + +* Include `'use strict';` in every javascript file. +* 2 space indentation. +* Please run the testing steps below before submitting. + +## Testing + +```bash +$ npm install +$ npm test +``` + +## Interactive Testing Harness + +[http://node-cors-client.herokuapp.com](http://node-cors-client.herokuapp.com) + +Related git repositories: + +* [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server) +* [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client) + +## License + +[MIT License](http://www.opensource.org/licenses/mit-license.php) diff --git a/node_modules/cors/HISTORY.md b/node_modules/cors/HISTORY.md new file mode 100644 index 0000000..9e1e29c --- /dev/null +++ b/node_modules/cors/HISTORY.md @@ -0,0 +1,53 @@ +2.8.4 / 2017-07-12 +================== + + * Work-around Safari bug in default pre-flight response + +2.8.3 / 2017-03-29 +================== + + * Fix error when options delegate missing `methods` option + +2.8.2 / 2017-03-28 +================== + + * Fix error when frozen options are passed + * Send "Vary: Origin" when using regular expressions + * Send "Vary: Access-Control-Request-Headers" when dynamic `allowedHeaders` + +2.8.1 / 2016-09-08 +================== + +This release only changed documentation. + +2.8.0 / 2016-08-23 +================== + + * Add `optionsSucccessCode` option + +2.7.2 / 2016-08-23 +================== + + * Fix error when Node.js running in strict mode + +2.7.1 / 2015-05-28 +================== + + * Move module into expressjs organization + +2.7.0 / 2015-05-28 +================== + + * Allow array of matching condition as `origin` option + * Allow regular expression as `origin` option + +2.6.1 / 2015-05-28 +================== + + * Update `license` in pacakge.json + +2.6.0 / 2015-04-27 +================== + + * Add `preflightContinue` option + * Fix "Vary: Origin" header added for "*" diff --git a/node_modules/cors/LICENSE b/node_modules/cors/LICENSE new file mode 100644 index 0000000..a01c3f3 --- /dev/null +++ b/node_modules/cors/LICENSE @@ -0,0 +1,9 @@ +The MIT License (MIT) + +Copyright (c) 2013 Troy Goode + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/cors/README.md b/node_modules/cors/README.md new file mode 100644 index 0000000..3c6bfdd --- /dev/null +++ b/node_modules/cors/README.md @@ -0,0 +1,228 @@ +# cors + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][travis-image]][travis-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +CORS is a node.js package for providing a [Connect](http://www.senchalabs.org/connect/)/[Express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options. + +**[Follow me (@troygoode) on Twitter!](https://twitter.com/intent/user?screen_name=troygoode)** + +* [Installation](#installation) +* [Usage](#usage) + * [Simple Usage](#simple-usage-enable-all-cors-requests) + * [Enable CORS for a Single Route](#enable-cors-for-a-single-route) + * [Configuring CORS](#configuring-cors) + * [Configuring CORS Asynchronously](#configuring-cors-asynchronously) + * [Enabling CORS Pre-Flight](#enabling-cors-pre-flight) +* [Configuration Options](#configuration-options) +* [Demo](#demo) +* [License](#license) +* [Author](#author) + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install cors +``` + +## Usage + +### Simple Usage (Enable *All* CORS Requests) + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +app.use(cors()) + +app.get('/products/:id', function (req, res, next) { + res.json({msg: 'This is CORS-enabled for all origins!'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +### Enable CORS for a Single Route + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +app.get('/products/:id', cors(), function (req, res, next) { + res.json({msg: 'This is CORS-enabled for a Single Route'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +### Configuring CORS + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +var corsOptions = { + origin: 'http://example.com', + optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204 +} + +app.get('/products/:id', cors(corsOptions), function (req, res, next) { + res.json({msg: 'This is CORS-enabled for only example.com.'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +### Configuring CORS w/ Dynamic Origin + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +var whitelist = ['http://example1.com', 'http://example2.com'] +var corsOptions = { + origin: function (origin, callback) { + if (whitelist.indexOf(origin) !== -1) { + callback(null, true) + } else { + callback(new Error('Not allowed by CORS')) + } + } +} + +app.get('/products/:id', cors(corsOptions), function (req, res, next) { + res.json({msg: 'This is CORS-enabled for a whitelisted domain.'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +### Enabling CORS Pre-Flight + +Certain CORS requests are considered 'complex' and require an initial +`OPTIONS` request (called the "pre-flight request"). An example of a +'complex' CORS request is one that uses an HTTP verb other than +GET/HEAD/POST (such as DELETE) or that uses custom headers. To enable +pre-flighting, you must add a new OPTIONS handler for the route you want +to support: + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +app.options('/products/:id', cors()) // enable pre-flight request for DELETE request +app.del('/products/:id', cors(), function (req, res, next) { + res.json({msg: 'This is CORS-enabled for all origins!'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +You can also enable pre-flight across-the-board like so: + +```javascript +app.options('*', cors()) // include before other routes +``` + +### Configuring CORS Asynchronously + +```javascript +var express = require('express') +var cors = require('cors') +var app = express() + +var whitelist = ['http://example1.com', 'http://example2.com'] +var corsOptionsDelegate = function (req, callback) { + var corsOptions; + if (whitelist.indexOf(req.header('Origin')) !== -1) { + corsOptions = { origin: true } // reflect (enable) the requested origin in the CORS response + }else{ + corsOptions = { origin: false } // disable CORS for this request + } + callback(null, corsOptions) // callback expects two parameters: error and options +} + +app.get('/products/:id', cors(corsOptionsDelegate), function (req, res, next) { + res.json({msg: 'This is CORS-enabled for a whitelisted domain.'}) +}) + +app.listen(80, function () { + console.log('CORS-enabled web server listening on port 80') +}) +``` + +## Configuration Options + +* `origin`: Configures the **Access-Control-Allow-Origin** CORS header. Possible values: + - `Boolean` - set `origin` to `true` to reflect the [request origin](http://tools.ietf.org/html/draft-abarth-origin-09), as defined by `req.header('Origin')`, or set it to `false` to disable CORS. + - `String` - set `origin` to a specific origin. For example if you set it to `"http://example.com"` only requests from "http://example.com" will be allowed. + - `RegExp` - set `origin` to a regular expression pattern which will be used to test the request origin. If it's a match, the request origin will be reflected. For example the pattern `/example\.com$/` will reflect any request that is coming from an origin ending with "example.com". + - `Array` - set `origin` to an array of valid origins. Each origin can be a `String` or a `RegExp`. For example `["http://example1.com", /\.example2\.com$/]` will accept any request from "http://example1.com" or from a subdomain of "example2.com". + - `Function` - set `origin` to a function implementing some custom logic. The function takes the request origin as the first parameter and a callback (which expects the signature `err [object], allow [bool]`) as the second. +* `methods`: Configures the **Access-Control-Allow-Methods** CORS header. Expects a comma-delimited string (ex: 'GET,PUT,POST') or an array (ex: `['GET', 'PUT', 'POST']`). +* `allowedHeaders`: Configures the **Access-Control-Allow-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Type,Authorization') or an array (ex: `['Content-Type', 'Authorization']`). If not specified, defaults to reflecting the headers specified in the request's **Access-Control-Request-Headers** header. +* `exposedHeaders`: Configures the **Access-Control-Expose-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Range,X-Content-Range') or an array (ex: `['Content-Range', 'X-Content-Range']`). If not specified, no custom headers are exposed. +* `credentials`: Configures the **Access-Control-Allow-Credentials** CORS header. Set to `true` to pass the header, otherwise it is omitted. +* `maxAge`: Configures the **Access-Control-Max-Age** CORS header. Set to an integer to pass the header, otherwise it is omitted. +* `preflightContinue`: Pass the CORS preflight response to the next handler. +* `optionsSuccessStatus`: Provides a status code to use for successful `OPTIONS` requests, since some legacy browsers (IE11, various SmartTVs) choke on `204`. + +The default configuration is the equivalent of: + +```json +{ + "origin": "*", + "methods": "GET,HEAD,PUT,PATCH,POST,DELETE", + "preflightContinue": false, + "optionsSuccessStatus": 204 +} +``` + +For details on the effect of each CORS header, read [this](http://www.html5rocks.com/en/tutorials/cors/) article on HTML5 Rocks. + +## Demo + +A demo that illustrates CORS working (and not working) using jQuery is available here: [http://node-cors-client.herokuapp.com/](http://node-cors-client.herokuapp.com/) + +Code for that demo can be found here: + +* Client: [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client) +* Server: [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server) + +## License + +[MIT License](http://www.opensource.org/licenses/mit-license.php) + +## Author + +[Troy Goode](https://github.com/TroyGoode) ([troygoode@gmail.com](mailto:troygoode@gmail.com)) + +[coveralls-image]: https://img.shields.io/coveralls/expressjs/cors/master.svg +[coveralls-url]: https://coveralls.io/r/expressjs/cors?branch=master +[downloads-image]: https://img.shields.io/npm/dm/cors.svg +[downloads-url]: https://npmjs.org/package/cors +[npm-image]: https://img.shields.io/npm/v/cors.svg +[npm-url]: https://npmjs.org/package/cors +[travis-image]: https://img.shields.io/travis/expressjs/cors/master.svg +[travis-url]: https://travis-ci.org/expressjs/cors diff --git a/node_modules/cors/lib/index.js b/node_modules/cors/lib/index.js new file mode 100644 index 0000000..013469c --- /dev/null +++ b/node_modules/cors/lib/index.js @@ -0,0 +1,238 @@ +(function () { + + 'use strict'; + + var assign = require('object-assign'); + var vary = require('vary'); + + var defaults = { + origin: '*', + methods: 'GET,HEAD,PUT,PATCH,POST,DELETE', + preflightContinue: false, + optionsSuccessStatus: 204 + }; + + function isString(s) { + return typeof s === 'string' || s instanceof String; + } + + function isOriginAllowed(origin, allowedOrigin) { + if (Array.isArray(allowedOrigin)) { + for (var i = 0; i < allowedOrigin.length; ++i) { + if (isOriginAllowed(origin, allowedOrigin[i])) { + return true; + } + } + return false; + } else if (isString(allowedOrigin)) { + return origin === allowedOrigin; + } else if (allowedOrigin instanceof RegExp) { + return allowedOrigin.test(origin); + } else { + return !!allowedOrigin; + } + } + + function configureOrigin(options, req) { + var requestOrigin = req.headers.origin, + headers = [], + isAllowed; + + if (!options.origin || options.origin === '*') { + // allow any origin + headers.push([{ + key: 'Access-Control-Allow-Origin', + value: '*' + }]); + } else if (isString(options.origin)) { + // fixed origin + headers.push([{ + key: 'Access-Control-Allow-Origin', + value: options.origin + }]); + headers.push([{ + key: 'Vary', + value: 'Origin' + }]); + } else { + isAllowed = isOriginAllowed(requestOrigin, options.origin); + // reflect origin + headers.push([{ + key: 'Access-Control-Allow-Origin', + value: isAllowed ? requestOrigin : false + }]); + headers.push([{ + key: 'Vary', + value: 'Origin' + }]); + } + + return headers; + } + + function configureMethods(options) { + var methods = options.methods; + if (methods.join) { + methods = options.methods.join(','); // .methods is an array, so turn it into a string + } + return { + key: 'Access-Control-Allow-Methods', + value: methods + }; + } + + function configureCredentials(options) { + if (options.credentials === true) { + return { + key: 'Access-Control-Allow-Credentials', + value: 'true' + }; + } + return null; + } + + function configureAllowedHeaders(options, req) { + var allowedHeaders = options.allowedHeaders || options.headers; + var headers = []; + + if (!allowedHeaders) { + allowedHeaders = req.headers['access-control-request-headers']; // .headers wasn't specified, so reflect the request headers + headers.push([{ + key: 'Vary', + value: 'Access-Control-Request-Headers' + }]); + } else if (allowedHeaders.join) { + allowedHeaders = allowedHeaders.join(','); // .headers is an array, so turn it into a string + } + if (allowedHeaders && allowedHeaders.length) { + headers.push([{ + key: 'Access-Control-Allow-Headers', + value: allowedHeaders + }]); + } + + return headers; + } + + function configureExposedHeaders(options) { + var headers = options.exposedHeaders; + if (!headers) { + return null; + } else if (headers.join) { + headers = headers.join(','); // .headers is an array, so turn it into a string + } + if (headers && headers.length) { + return { + key: 'Access-Control-Expose-Headers', + value: headers + }; + } + return null; + } + + function configureMaxAge(options) { + var maxAge = options.maxAge && options.maxAge.toString(); + if (maxAge && maxAge.length) { + return { + key: 'Access-Control-Max-Age', + value: maxAge + }; + } + return null; + } + + function applyHeaders(headers, res) { + for (var i = 0, n = headers.length; i < n; i++) { + var header = headers[i]; + if (header) { + if (Array.isArray(header)) { + applyHeaders(header, res); + } else if (header.key === 'Vary' && header.value) { + vary(res, header.value); + } else if (header.value) { + res.setHeader(header.key, header.value); + } + } + } + } + + function cors(options, req, res, next) { + var headers = [], + method = req.method && req.method.toUpperCase && req.method.toUpperCase(); + + if (method === 'OPTIONS') { + // preflight + headers.push(configureOrigin(options, req)); + headers.push(configureCredentials(options, req)); + headers.push(configureMethods(options, req)); + headers.push(configureAllowedHeaders(options, req)); + headers.push(configureMaxAge(options, req)); + headers.push(configureExposedHeaders(options, req)); + applyHeaders(headers, res); + + if (options.preflightContinue ) { + next(); + } else { + // Safari (and potentially other browsers) need content-length 0, + // for 204 or they just hang waiting for a body + res.statusCode = options.optionsSuccessStatus || defaults.optionsSuccessStatus; + res.setHeader('Content-Length', '0'); + res.end(); + } + } else { + // actual response + headers.push(configureOrigin(options, req)); + headers.push(configureCredentials(options, req)); + headers.push(configureExposedHeaders(options, req)); + applyHeaders(headers, res); + next(); + } + } + + function middlewareWrapper(o) { + // if options are static (either via defaults or custom options passed in), wrap in a function + var optionsCallback = null; + if (typeof o === 'function') { + optionsCallback = o; + } else { + optionsCallback = function (req, cb) { + cb(null, o); + }; + } + + return function corsMiddleware(req, res, next) { + optionsCallback(req, function (err, options) { + if (err) { + next(err); + } else { + var corsOptions = assign({}, defaults, options); + var originCallback = null; + if (corsOptions.origin && typeof corsOptions.origin === 'function') { + originCallback = corsOptions.origin; + } else if (corsOptions.origin) { + originCallback = function (origin, cb) { + cb(null, corsOptions.origin); + }; + } + + if (originCallback) { + originCallback(req.headers.origin, function (err2, origin) { + if (err2 || !origin) { + next(err2); + } else { + corsOptions.origin = origin; + cors(corsOptions, req, res, next); + } + }); + } else { + next(); + } + } + }); + }; + } + + // can pass either an options hash, an options delegate, or nothing + module.exports = middlewareWrapper; + +}()); diff --git a/node_modules/cors/package.json b/node_modules/cors/package.json new file mode 100644 index 0000000..96a209a --- /dev/null +++ b/node_modules/cors/package.json @@ -0,0 +1,111 @@ +{ + "_args": [ + [ + { + "raw": "cors@^2.8.4", + "scope": null, + "escapedName": "cors", + "name": "cors", + "rawSpec": "^2.8.4", + "spec": ">=2.8.4 <3.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb" + ] + ], + "_from": "cors@>=2.8.4 <3.0.0", + "_id": "cors@2.8.4", + "_inCache": true, + "_location": "/cors", + "_nodeVersion": "6.10.3", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/cors-2.8.4.tgz_1499914217936_0.6064511660952121" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": {}, + "_requested": { + "raw": "cors@^2.8.4", + "scope": null, + "escapedName": "cors", + "name": "cors", + "rawSpec": "^2.8.4", + "spec": ">=2.8.4 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/" + ], + "_resolved": "https://registry.npmjs.org/cors/-/cors-2.8.4.tgz", + "_shasum": "2bd381f2eb201020105cd50ea59da63090694686", + "_shrinkwrap": null, + "_spec": "cors@^2.8.4", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb", + "author": { + "name": "Troy Goode", + "email": "troygoode@gmail.com", + "url": "https://github.com/troygoode/" + }, + "bugs": { + "url": "https://github.com/expressjs/cors/issues" + }, + "dependencies": { + "object-assign": "^4", + "vary": "^1" + }, + "description": "Node.js CORS middleware", + "devDependencies": { + "basic-auth-connect": "^1.0.0", + "body-parser": "^1.12.4", + "eslint": "^0.21.2", + "express": "^4.12.4", + "istanbul": "^0.4.5", + "mocha": "3.4.2", + "should": "11.2.1", + "supertest": "3.0.0" + }, + "directories": {}, + "dist": { + "shasum": "2bd381f2eb201020105cd50ea59da63090694686", + "tarball": "https://registry.npmjs.org/cors/-/cors-2.8.4.tgz" + }, + "engines": { + "node": ">=0.10.0" + }, + "gitHead": "c6ed038edc4a483096ded79ad9a0629e4ff79000", + "homepage": "https://github.com/expressjs/cors#readme", + "keywords": [ + "cors", + "express", + "connect", + "middleware" + ], + "license": "MIT", + "main": "./lib/index.js", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + { + "name": "troygoode", + "email": "troygoode@gmail.com" + } + ], + "name": "cors", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/expressjs/cors.git" + }, + "scripts": { + "lint": "eslint lib test", + "test": "npm run lint && istanbul cover node_modules/mocha/bin/_mocha" + }, + "version": "2.8.4" +} diff --git a/node_modules/cors/test/basic-auth.js b/node_modules/cors/test/basic-auth.js new file mode 100644 index 0000000..1323f42 --- /dev/null +++ b/node_modules/cors/test/basic-auth.js @@ -0,0 +1,40 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + basicAuth = require('basic-auth-connect'), + cors = require('../lib'); + + var app; + + /* -------------------------------------------------------------------------- */ + + app = express(); + app.use(basicAuth('username', 'password')); + app.use(cors()); + app.post('/', function (req, res) { + res.send('hello world'); + }); + + /* -------------------------------------------------------------------------- */ + + describe('basic auth', function () { + it('POST works', function (done) { + supertest(app) + .post('/') + .auth('username', 'password') + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('hello world'); + done(); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/body-events.js b/node_modules/cors/test/body-events.js new file mode 100644 index 0000000..99d582b --- /dev/null +++ b/node_modules/cors/test/body-events.js @@ -0,0 +1,81 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + bodyParser = require('body-parser'), + cors = require('../lib'); + + var dynamicOrigin, + app1, + app2, + text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed justo turpis, tempor id sem fringilla, cursus tristique purus. Mauris a sollicitudin magna. Etiam dui lacus, vehicula non dictum at, cursus vitae libero. Curabitur lorem nulla, sollicitudin id enim ut, vehicula rhoncus felis. Ut nec iaculis velit. Vivamus at augue nulla. Fusce at molestie arcu. Duis at dui at tellus mattis tincidunt. Vestibulum sit amet dictum metus. Curabitur nec pretium ante. Proin vulputate elit ac lorem gravida, sit amet placerat lorem fringilla. Mauris fermentum, diam et volutpat auctor, ante enim imperdiet purus, sit amet tincidunt ipsum nulla nec est. Fusce id ipsum in sem malesuada laoreet vitae non magna. Praesent commodo turpis in nulla egestas, eu posuere magna venenatis. Integer in aliquam sem. Fusce quis lorem tincidunt eros rutrum lobortis.\n\nNam aliquam cursus ipsum, a hendrerit purus. Cras ultrices viverra nunc ac lacinia. Sed sed diam orci. Vestibulum ut orci a nibh scelerisque pretium. Sed suscipit vestibulum metus, ac ultricies leo sodales a. Aliquam erat volutpat. Vestibulum mauris massa, luctus et libero vel, cursus suscipit nulla. Cras sed erat quis massa fermentum congue. Mauris ultrices sem ligula, id malesuada lectus tincidunt eget. Donec sed nisl elit. Aenean ac lobortis massa. Phasellus felis nisl, dictum a dui volutpat, dictum sagittis diam. Vestibulum lacinia tellus vel commodo consequat.\n\nNulla at varius nibh, non posuere enim. Curabitur urna est, ultrices vel sem nec, consequat molestie nisi. Aliquam sed augue sit amet ante viverra pretium. Cras aliquam turpis vitae eros gravida egestas. Etiam quis dolor non quam suscipit iaculis. Sed euismod est libero, ac ullamcorper elit hendrerit vitae. Vivamus sollicitudin nulla dolor, vitae porta lacus suscipit ac.\n\nSed volutpat, magna in scelerisque dapibus, eros ante volutpat nisi, ac condimentum diam sem sed justo. Aenean justo risus, bibendum vitae blandit ac, mattis quis nunc. Quisque non felis nec justo auctor accumsan non id odio. Mauris vel dui feugiat dolor dapibus convallis in et neque. Phasellus fermentum sollicitudin tortor ac pretium. Proin tristique accumsan nulla eu venenatis. Cras porta lorem ac arcu accumsan pulvinar. Sed dignissim leo augue, a pretium ante viverra id. Phasellus blandit at purus a malesuada. Nam et cursus mauris. Vivamus accumsan augue laoreet lectus lacinia eleifend. Fusce sit amet felis nunc. Pellentesque eu turpis nisl.\n\nPellentesque vitae quam feugiat, volutpat lectus et, faucibus massa. Maecenas consectetur quis nisi eu aliquam. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Etiam laoreet condimentum laoreet. Praesent sit amet massa sit amet dui porta condimentum. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Sed volutpat massa nec risus malesuada hendrerit.'; + + /* -------------------------------------------------------------------------- */ + + dynamicOrigin = function (origin, cb) { + setTimeout(function () { + cb(null, true); + }, 200); + }; + + /* -------------------------------------------------------------------------- */ + + app1 = express(); + app1.use(cors({origin: dynamicOrigin})); + app1.use(bodyParser.json()); + app1.post('/', function (req, res) { + res.send(req.body); + }); + + /* -------------------------------------------------------------------------- */ + + app2 = express(); + app2.use(bodyParser.json()); + app2.use(cors({origin: dynamicOrigin})); + app2.post('/', function (req, res) { + res.send(req.body); + }); + + /* -------------------------------------------------------------------------- */ + + describe('body-parser-events', function () { + describe('app1 (cors before bodyparser)', function () { + it('POST works', function (done) { + var body = { + example: text + }; + supertest(app1) + .post('/') + .send(body) + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.body.should.eql(body); + done(); + }); + }); + }); + + describe('app2 (bodyparser before cors)', function () { + it('POST works', function (done) { + var body = { + example: text + }; + supertest(app2) + .post('/') + .send(body) + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.body.should.eql(body); + done(); + }); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/cors.js b/node_modules/cors/test/cors.js new file mode 100644 index 0000000..755f685 --- /dev/null +++ b/node_modules/cors/test/cors.js @@ -0,0 +1,747 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + cors = require('../lib'); + + var fakeRequest = function (headers) { + return { + headers: headers || { + 'origin': 'request.com', + 'access-control-request-headers': 'requestedHeader1,requestedHeader2' + }, + pause: function () { + // do nothing + return; + }, + resume: function () { + // do nothing + return; + } + }; + }, + fakeResponse = function () { + var headers = {}; + return { + allHeaders: function () { + return headers; + }, + getHeader: function (key) { + return headers[key]; + }, + setHeader: function (key, value) { + headers[key] = value; + return; + }, + get: function (key) { + return headers[key]; + } + }; + }; + + describe('cors', function () { + it('does not alter `options` configuration object', function () { + var options = Object.freeze({ + origin: 'custom-origin' + }); + (function () { + cors(options); + }).should.not.throw(); + }); + + it('passes control to next middleware', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + done(); + }; + + // act + cors()(req, res, next); + }); + + it('shortcircuits preflight requests', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + done('should not be called'); + }; + + // act + cors()(req, res, next); + }); + + it('can configure preflight success response status code', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(200); + done(); + }; + next = function () { + // assert + done('should not be called'); + }; + + // act + cors({optionsSuccessStatus: 200})(req, res, next); + }); + + it('doesn\'t shortcircuit preflight requests with preflightContinue option', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + done('should not be called'); + }; + next = function () { + // assert + done(); + }; + + // act + cors({preflightContinue: true})(req, res, next); + }); + + it('normalizes method names', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'options'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + done('should not be called'); + }; + + // act + cors()(req, res, next); + }); + + it('includes Content-Length response header', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'options'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Content-Length').should.equal('0'); + done(); + }; + next = function () { + // assert + done('should not be called'); + }; + + // act + cors()(req, res, next); + }); + + it('no options enables default CORS to all origins', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('*'); + should.not.exist(res.getHeader('Access-Control-Allow-Methods')); + done(); + }; + + // act + cors()(req, res, next); + }); + + it('OPTION call with no options enables default CORS to all origins and methods', function (done) { + // arrange + var req, res, next; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('*'); + res.getHeader('Access-Control-Allow-Methods').should.equal('GET,PUT,PATCH,POST,DELETE'); + done(); + }; + + // act + cors()(req, res, next); + }); + + describe('passing static options', function () { + it('overrides defaults', function (done) { + // arrange + var req, res, next, options; + options = { + origin: 'example.com', + methods: ['FOO', 'bar'], + headers: ['FIZZ', 'buzz'], + credentials: true, + maxAge: 123 + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('example.com'); + res.getHeader('Access-Control-Allow-Methods').should.equal('FOO,bar'); + res.getHeader('Access-Control-Allow-Headers').should.equal('FIZZ,buzz'); + res.getHeader('Access-Control-Allow-Credentials').should.equal('true'); + res.getHeader('Access-Control-Max-Age').should.equal('123'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('matches request origin against regexp', function(done) { + var req = fakeRequest(); + var res = fakeResponse(); + var options = { origin: /^(.+\.)?request.com$/ }; + cors(options)(req, res, function(err) { + should.not.exist(err); + res.getHeader('Access-Control-Allow-Origin').should.equal(req.headers.origin); + should.exist(res.getHeader('Vary')); + res.getHeader('Vary').should.equal('Origin'); + return done(); + }); + }); + + it('matches request origin against array of origin checks', function(done) { + var req = fakeRequest(); + var res = fakeResponse(); + var options = { origin: [ /foo\.com$/, 'request.com' ] }; + cors(options)(req, res, function(err) { + should.not.exist(err); + res.getHeader('Access-Control-Allow-Origin').should.equal(req.headers.origin); + should.exist(res.getHeader('Vary')); + res.getHeader('Vary').should.equal('Origin'); + return done(); + }); + }); + + it('doesn\'t match request origin against array of invalid origin checks', function(done) { + var req = fakeRequest(); + var res = fakeResponse(); + var options = { origin: [ /foo\.com$/, 'bar.com' ] }; + cors(options)(req, res, function(err) { + should.not.exist(err); + should.not.exist(res.getHeader('Access-Control-Allow-Origin')); + should.exist(res.getHeader('Vary')); + res.getHeader('Vary').should.equal('Origin'); + return done(); + }); + }); + + it('origin of false disables cors', function (done) { + // arrange + var req, res, next, options; + options = { + origin: false, + methods: ['FOO', 'bar'], + headers: ['FIZZ', 'buzz'], + credentials: true, + maxAge: 123 + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.not.exist(res.getHeader('Access-Control-Allow-Origin')); + should.not.exist(res.getHeader('Access-Control-Allow-Methods')); + should.not.exist(res.getHeader('Access-Control-Allow-Headers')); + should.not.exist(res.getHeader('Access-Control-Allow-Credentials')); + should.not.exist(res.getHeader('Access-Control-Max-Age')); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('can override origin', function (done) { + // arrange + var req, res, next, options; + options = { + origin: 'example.com' + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('example.com'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('includes Vary header for specific origins', function (done) { + // arrange + var req, res, next, options; + options = { + origin: 'example.com' + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.exist(res.getHeader('Vary')); + res.getHeader('Vary').should.equal('Origin'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('appends to an existing Vary header', function (done) { + // arrange + var req, res, next, options; + options = { + origin: 'example.com' + }; + req = fakeRequest(); + res = fakeResponse(); + res.setHeader('Vary', 'Foo'); + next = function () { + // assert + res.getHeader('Vary').should.equal('Foo, Origin'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('origin defaults to *', function (done) { + // arrange + var req, res, next, options; + options = { + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('*'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('specifying true for origin reflects requesting origin', function (done) { + // arrange + var req, res, next, options; + options = { + origin: true + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('request.com'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('should allow origin when callback returns true', function (done) { + var req, res, next, options; + options = { + origin: function (sentOrigin, cb) { + sentOrigin.should.equal('request.com'); + cb(null, true); + } + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + res.getHeader('Access-Control-Allow-Origin').should.equal('request.com'); + done(); + }; + + cors(options)(req, res, next); + }); + + it('should not allow origin when callback returns false', function (done) { + var req, res, next, options; + options = { + origin: function (sentOrigin, cb) { + sentOrigin.should.equal('request.com'); + cb(null, false); + } + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + should.not.exist(res.getHeader('Access-Control-Allow-Origin')); + should.not.exist(res.getHeader('Access-Control-Allow-Methods')); + should.not.exist(res.getHeader('Access-Control-Allow-Headers')); + should.not.exist(res.getHeader('Access-Control-Allow-Credentials')); + should.not.exist(res.getHeader('Access-Control-Max-Age')); + done(); + }; + + cors(options)(req, res, next); + }); + + it('should not override options.origin callback', function (done) { + var req, res, next, options; + options = { + origin: function (sentOrigin, cb) { + var isValid = sentOrigin === 'request.com'; + cb(null, isValid); + } + }; + + req = fakeRequest(); + res = fakeResponse(); + next = function () { + res.getHeader('Access-Control-Allow-Origin').should.equal('request.com'); + }; + + cors(options)(req, res, next); + + req = fakeRequest({ + 'origin': 'invalid-request.com' + }); + res = fakeResponse(); + + next = function () { + should.not.exist(res.getHeader('Access-Control-Allow-Origin')); + should.not.exist(res.getHeader('Access-Control-Allow-Methods')); + should.not.exist(res.getHeader('Access-Control-Allow-Headers')); + should.not.exist(res.getHeader('Access-Control-Allow-Credentials')); + should.not.exist(res.getHeader('Access-Control-Max-Age')); + done(); + }; + + cors(options)(req, res, next); + }); + + + it('can override methods', function (done) { + // arrange + var req, res, next, options; + options = { + methods: ['method1', 'method2'] + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + res.getHeader('Access-Control-Allow-Methods').should.equal('method1,method2'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('methods defaults to GET, PUT, PATCH, POST, DELETE', function (done) { + // arrange + var req, res, next, options; + options = { + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.statusCode.should.equal(204); + done(); + }; + next = function () { + // assert + res.getHeader('Access-Control-Allow-Methods').should.equal('GET,PUT,PATCH,POST,DELETE'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('can specify allowed headers', function (done) { + // arrange + var req, res, options; + options = { + allowedHeaders: ['header1', 'header2'] + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Access-Control-Allow-Headers').should.equal('header1,header2'); + should.not.exist(res.getHeader('Vary')); + done(); + }; + + // act + cors(options)(req, res, null); + }); + + it('specifying an empty list or string of allowed headers will result in no response header for allowed headers', function (done) { + // arrange + var req, res, next, options; + options = { + allowedHeaders: [] + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.not.exist(res.getHeader('Access-Control-Allow-Headers')); + should.not.exist(res.getHeader('Vary')); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('if no allowed headers are specified, defaults to requested allowed headers', function (done) { + // arrange + var req, res, options; + options = { + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Access-Control-Allow-Headers').should.equal('requestedHeader1,requestedHeader2'); + should.exist(res.getHeader('Vary')); + res.getHeader('Vary').should.equal('Access-Control-Request-Headers'); + done(); + }; + + // act + cors(options)(req, res, null); + }); + + it('can specify exposed headers', function (done) { + // arrange + var req, res, options, next; + options = { + exposedHeaders: ['custom-header1', 'custom-header2'] + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Expose-Headers').should.equal('custom-header1,custom-header2'); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('specifying an empty list or string of exposed headers will result in no response header for exposed headers', function (done) { + // arrange + var req, res, next, options; + options = { + exposedHeaders: [] + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.not.exist(res.getHeader('Access-Control-Expose-Headers')); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('includes credentials if explicitly enabled', function (done) { + // arrange + var req, res, options; + options = { + credentials: true + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Access-Control-Allow-Credentials').should.equal('true'); + done(); + }; + + // act + cors(options)(req, res, null); + }); + + it('does not includes credentials unless explicitly enabled', function (done) { + // arrange + var req, res, next, options; + options = { + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.not.exist(res.getHeader('Access-Control-Allow-Credentials')); + done(); + }; + + // act + cors(options)(req, res, next); + }); + + it('includes maxAge when specified', function (done) { + // arrange + var req, res, options; + options = { + maxAge: 456 + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Access-Control-Max-Age').should.equal('456'); + done(); + }; + + // act + cors(options)(req, res, null); + }); + + it('does not includes maxAge unless specified', function (done) { + // arrange + var req, res, next, options; + options = { + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + should.not.exist(res.getHeader('Access-Control-Max-Age')); + done(); + }; + + // act + cors(options)(req, res, next); + }); + }); + + describe('passing a function to build options', function () { + it('handles options specified via callback', function (done) { + // arrange + var req, res, next, delegate; + delegate = function (req2, cb) { + cb(null, { + origin: 'delegate.com' + }); + }; + req = fakeRequest(); + res = fakeResponse(); + next = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('delegate.com'); + done(); + }; + + // act + cors(delegate)(req, res, next); + }); + + it('handles options specified via callback for preflight', function (done) { + // arrange + var req, res, delegate; + delegate = function (req2, cb) { + cb(null, { + origin: 'delegate.com', + maxAge: 1000 + }); + }; + req = fakeRequest(); + req.method = 'OPTIONS'; + res = fakeResponse(); + res.end = function () { + // assert + res.getHeader('Access-Control-Allow-Origin').should.equal('delegate.com'); + res.getHeader('Access-Control-Max-Age').should.equal('1000'); + done(); + }; + + // act + cors(delegate)(req, res, null); + }); + + it('handles error specified via callback', function (done) { + // arrange + var req, res, next, delegate; + delegate = function (req2, cb) { + cb('some error'); + }; + req = fakeRequest(); + res = fakeResponse(); + next = function (err) { + // assert + err.should.equal('some error'); + done(); + }; + + // act + cors(delegate)(req, res, next); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/error-response.js b/node_modules/cors/test/error-response.js new file mode 100644 index 0000000..06c7b97 --- /dev/null +++ b/node_modules/cors/test/error-response.js @@ -0,0 +1,77 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + cors = require('../lib'); + + var app; + + /* -------------------------------------------------------------------------- */ + + app = express(); + app.use(cors()); + + app.post('/five-hundred', function (req, res, next) { + next(new Error('nope')); + }); + + app.post('/four-oh-one', function (req, res, next) { + next(new Error('401')); + }); + + app.post('/four-oh-four', function (req, res, next) { + next(); + }); + + app.use(function (err, req, res, next) { + if (err.message === '401') { + res.status(401).send('unauthorized'); + } else { + next(err); + } + }); + + /* -------------------------------------------------------------------------- */ + + describe('error response', function () { + it('500', function (done) { + supertest(app) + .post('/five-hundred') + .expect(500) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.containEql('Error: nope'); + done(); + }); + }); + + it('401', function (done) { + supertest(app) + .post('/four-oh-one') + .expect(401) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('unauthorized'); + done(); + }); + }); + + it('404', function (done) { + supertest(app) + .post('/four-oh-four') + .expect(404) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + done(); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/example-app.js b/node_modules/cors/test/example-app.js new file mode 100644 index 0000000..590cb31 --- /dev/null +++ b/node_modules/cors/test/example-app.js @@ -0,0 +1,98 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + cors = require('../lib'); + + var simpleApp, + complexApp; + + /* -------------------------------------------------------------------------- */ + + simpleApp = express(); + simpleApp.head('/', cors(), function (req, res) { + res.status(204).send(); + }); + simpleApp.get('/', cors(), function (req, res) { + res.send('Hello World (Get)'); + }); + simpleApp.post('/', cors(), function (req, res) { + res.send('Hello World (Post)'); + }); + + /* -------------------------------------------------------------------------- */ + + complexApp = express(); + complexApp.options('/', cors()); + complexApp.delete('/', cors(), function (req, res) { + res.send('Hello World (Delete)'); + }); + + /* -------------------------------------------------------------------------- */ + + describe('example app(s)', function () { + describe('simple methods', function () { + it('GET works', function (done) { + supertest(simpleApp) + .get('/') + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('Hello World (Get)'); + done(); + }); + }); + it('HEAD works', function (done) { + supertest(simpleApp) + .head('/') + .expect(204) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + done(); + }); + }); + it('POST works', function (done) { + supertest(simpleApp) + .post('/') + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('Hello World (Post)'); + done(); + }); + }); + }); + + describe('complex methods', function () { + it('OPTIONS works', function (done) { + supertest(complexApp) + .options('/') + .expect(204) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + done(); + }); + }); + it('DELETE works', function (done) { + supertest(complexApp) + .del('/') + .expect(200) + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('Hello World (Delete)'); + done(); + }); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/issue-2.js b/node_modules/cors/test/issue-2.js new file mode 100644 index 0000000..0784bcd --- /dev/null +++ b/node_modules/cors/test/issue-2.js @@ -0,0 +1,56 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + cors = require('../lib'); + + var app, + corsOptions; + + /* -------------------------------------------------------------------------- */ + + app = express(); + corsOptions = { + origin: true, + methods: ['POST'], + credentials: true, + maxAge: 3600 + }; + app.options('/api/login', cors(corsOptions)); + app.post('/api/login', cors(corsOptions), function (req, res) { + res.send('LOGIN'); + }); + + /* -------------------------------------------------------------------------- */ + + describe('issue #2', function () { + it('OPTIONS works', function (done) { + supertest(app) + .options('/api/login') + .expect(204) + .set('Origin', 'http://example.com') + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('http://example.com'); + done(); + }); + }); + it('POST works', function (done) { + supertest(app) + .post('/api/login') + .expect(200) + .set('Origin', 'http://example.com') + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('http://example.com'); + res.text.should.eql('LOGIN'); + done(); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/issue-31.js b/node_modules/cors/test/issue-31.js new file mode 100644 index 0000000..4f678fe --- /dev/null +++ b/node_modules/cors/test/issue-31.js @@ -0,0 +1,58 @@ +(function () { + /*global describe, it*/ + + 'use strict'; + + var should = require('should'), + express = require('express'), + supertest = require('supertest'), + cors = require('../lib'); + + var app, + mainRouter, + itemsRouter; + + /* -------------------------------------------------------------------------- */ + + itemsRouter = new express.Router(); + itemsRouter.get('/', function (req, res) { + res.send('hello world'); + }); + + mainRouter = new express.Router(); + mainRouter.use('/items', itemsRouter); + + app = express(); + app.use(cors()); + app.use(mainRouter); + + /* -------------------------------------------------------------------------- */ + + describe('issue #31', function () { + it('OPTIONS works', function (done) { + supertest(app) + .options('/items') + .expect(204) + .set('Origin', 'http://example.com') + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + done(); + }); + }); + + it('GET works', function (done) { + supertest(app) + .get('/items') + .expect(200) + .set('Origin', 'http://example.com') + .end(function (err, res) { + should.not.exist(err); + res.headers['access-control-allow-origin'].should.eql('*'); + res.text.should.eql('hello world'); + done(); + }); + }); + }); + +}()); diff --git a/node_modules/cors/test/mocha.opts b/node_modules/cors/test/mocha.opts new file mode 100644 index 0000000..c74c434 --- /dev/null +++ b/node_modules/cors/test/mocha.opts @@ -0,0 +1,4 @@ +--ui bdd +--reporter spec +--require should +--require test/support/env diff --git a/node_modules/cors/test/support/env.js b/node_modules/cors/test/support/env.js new file mode 100644 index 0000000..eb938f3 --- /dev/null +++ b/node_modules/cors/test/support/env.js @@ -0,0 +1,2 @@ + +process.env.NODE_ENV = 'test'; diff --git a/node_modules/debug/.coveralls.yml b/node_modules/debug/.coveralls.yml new file mode 100644 index 0000000..20a7068 --- /dev/null +++ b/node_modules/debug/.coveralls.yml @@ -0,0 +1 @@ +repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve diff --git a/node_modules/debug/.eslintrc b/node_modules/debug/.eslintrc new file mode 100644 index 0000000..8a37ae2 --- /dev/null +++ b/node_modules/debug/.eslintrc @@ -0,0 +1,11 @@ +{ + "env": { + "browser": true, + "node": true + }, + "rules": { + "no-console": 0, + "no-empty": [1, { "allowEmptyCatch": true }] + }, + "extends": "eslint:recommended" +} diff --git a/node_modules/debug/.npmignore b/node_modules/debug/.npmignore new file mode 100644 index 0000000..5f60eec --- /dev/null +++ b/node_modules/debug/.npmignore @@ -0,0 +1,9 @@ +support +test +examples +example +*.sock +dist +yarn.lock +coverage +bower.json diff --git a/node_modules/debug/.travis.yml b/node_modules/debug/.travis.yml new file mode 100644 index 0000000..6c6090c --- /dev/null +++ b/node_modules/debug/.travis.yml @@ -0,0 +1,14 @@ + +language: node_js +node_js: + - "6" + - "5" + - "4" + +install: + - make node_modules + +script: + - make lint + - make test + - make coveralls diff --git a/node_modules/debug/CHANGELOG.md b/node_modules/debug/CHANGELOG.md new file mode 100644 index 0000000..a1a270c --- /dev/null +++ b/node_modules/debug/CHANGELOG.md @@ -0,0 +1,357 @@ + +2.6.8 / 2017-05-18 +================== + + * Fix: Check for undefined on browser globals (#462, @marbemac) + +2.6.7 / 2017-05-16 +================== + + * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom) + * Fix: Inline extend function in node implementation (#452, @dougwilson) + * Docs: Fix typo (#455, @msasad) + +2.6.5 / 2017-04-27 +================== + + * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek) + * Misc: clean up browser reference checks (#447, @thebigredgeek) + * Misc: add npm-debug.log to .gitignore (@thebigredgeek) + + +2.6.4 / 2017-04-20 +================== + + * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo) + * Chore: ignore bower.json in npm installations. (#437, @joaovieira) + * Misc: update "ms" to v0.7.3 (@tootallnate) + +2.6.3 / 2017-03-13 +================== + + * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts) + * Docs: Changelog fix (@thebigredgeek) + +2.6.2 / 2017-03-10 +================== + + * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin) + * Docs: Add backers and sponsors from Open Collective (#422, @piamancini) + * Docs: Add Slackin invite badge (@tootallnate) + +2.6.1 / 2017-02-10 +================== + + * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error + * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0) + * Fix: IE8 "Expected identifier" error (#414, @vgoma) + * Fix: Namespaces would not disable once enabled (#409, @musikov) + +2.6.0 / 2016-12-28 +================== + + * Fix: added better null pointer checks for browser useColors (@thebigredgeek) + * Improvement: removed explicit `window.debug` export (#404, @tootallnate) + * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate) + +2.5.2 / 2016-12-25 +================== + + * Fix: reference error on window within webworkers (#393, @KlausTrainer) + * Docs: fixed README typo (#391, @lurch) + * Docs: added notice about v3 api discussion (@thebigredgeek) + +2.5.1 / 2016-12-20 +================== + + * Fix: babel-core compatibility + +2.5.0 / 2016-12-20 +================== + + * Fix: wrong reference in bower file (@thebigredgeek) + * Fix: webworker compatibility (@thebigredgeek) + * Fix: output formatting issue (#388, @kribblo) + * Fix: babel-loader compatibility (#383, @escwald) + * Misc: removed built asset from repo and publications (@thebigredgeek) + * Misc: moved source files to /src (#378, @yamikuronue) + * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue) + * Test: coveralls integration (#378, @yamikuronue) + * Docs: simplified language in the opening paragraph (#373, @yamikuronue) + +2.4.5 / 2016-12-17 +================== + + * Fix: `navigator` undefined in Rhino (#376, @jochenberger) + * Fix: custom log function (#379, @hsiliev) + * Improvement: bit of cleanup + linting fixes (@thebigredgeek) + * Improvement: rm non-maintainted `dist/` dir (#375, @freewil) + * Docs: simplified language in the opening paragraph. (#373, @yamikuronue) + +2.4.4 / 2016-12-14 +================== + + * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts) + +2.4.3 / 2016-12-14 +================== + + * Fix: navigation.userAgent error for react native (#364, @escwald) + +2.4.2 / 2016-12-14 +================== + + * Fix: browser colors (#367, @tootallnate) + * Misc: travis ci integration (@thebigredgeek) + * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek) + +2.4.1 / 2016-12-13 +================== + + * Fix: typo that broke the package (#356) + +2.4.0 / 2016-12-13 +================== + + * Fix: bower.json references unbuilt src entry point (#342, @justmatt) + * Fix: revert "handle regex special characters" (@tootallnate) + * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate) + * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate) + * Improvement: allow colors in workers (#335, @botverse) + * Improvement: use same color for same namespace. (#338, @lchenay) + +2.3.3 / 2016-11-09 +================== + + * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne) + * Fix: Returning `localStorage` saved values (#331, Levi Thomason) + * Improvement: Don't create an empty object when no `process` (Nathan Rajlich) + +2.3.2 / 2016-11-09 +================== + + * Fix: be super-safe in index.js as well (@TooTallNate) + * Fix: should check whether process exists (Tom Newby) + +2.3.1 / 2016-11-09 +================== + + * Fix: Added electron compatibility (#324, @paulcbetts) + * Improvement: Added performance optimizations (@tootallnate) + * Readme: Corrected PowerShell environment variable example (#252, @gimre) + * Misc: Removed yarn lock file from source control (#321, @fengmk2) + +2.3.0 / 2016-11-07 +================== + + * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic) + * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos) + * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15) + * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran) + * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom) + * Package: Update "ms" to 0.7.2 (#315, @DevSide) + * Package: removed superfluous version property from bower.json (#207 @kkirsche) + * Readme: fix USE_COLORS to DEBUG_COLORS + * Readme: Doc fixes for format string sugar (#269, @mlucool) + * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0) + * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable) + * Readme: better docs for browser support (#224, @matthewmueller) + * Tooling: Added yarn integration for development (#317, @thebigredgeek) + * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek) + * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman) + * Misc: Updated contributors (@thebigredgeek) + +2.2.0 / 2015-05-09 +================== + + * package: update "ms" to v0.7.1 (#202, @dougwilson) + * README: add logging to file example (#193, @DanielOchoa) + * README: fixed a typo (#191, @amir-s) + * browser: expose `storage` (#190, @stephenmathieson) + * Makefile: add a `distclean` target (#189, @stephenmathieson) + +2.1.3 / 2015-03-13 +================== + + * Updated stdout/stderr example (#186) + * Updated example/stdout.js to match debug current behaviour + * Renamed example/stderr.js to stdout.js + * Update Readme.md (#184) + * replace high intensity foreground color for bold (#182, #183) + +2.1.2 / 2015-03-01 +================== + + * dist: recompile + * update "ms" to v0.7.0 + * package: update "browserify" to v9.0.3 + * component: fix "ms.js" repo location + * changed bower package name + * updated documentation about using debug in a browser + * fix: security error on safari (#167, #168, @yields) + +2.1.1 / 2014-12-29 +================== + + * browser: use `typeof` to check for `console` existence + * browser: check for `console.log` truthiness (fix IE 8/9) + * browser: add support for Chrome apps + * Readme: added Windows usage remarks + * Add `bower.json` to properly support bower install + +2.1.0 / 2014-10-15 +================== + + * node: implement `DEBUG_FD` env variable support + * package: update "browserify" to v6.1.0 + * package: add "license" field to package.json (#135, @panuhorsmalahti) + +2.0.0 / 2014-09-01 +================== + + * package: update "browserify" to v5.11.0 + * node: use stderr rather than stdout for logging (#29, @stephenmathieson) + +1.0.4 / 2014-07-15 +================== + + * dist: recompile + * example: remove `console.info()` log usage + * example: add "Content-Type" UTF-8 header to browser example + * browser: place %c marker after the space character + * browser: reset the "content" color via `color: inherit` + * browser: add colors support for Firefox >= v31 + * debug: prefer an instance `log()` function over the global one (#119) + * Readme: update documentation about styled console logs for FF v31 (#116, @wryk) + +1.0.3 / 2014-07-09 +================== + + * Add support for multiple wildcards in namespaces (#122, @seegno) + * browser: fix lint + +1.0.2 / 2014-06-10 +================== + + * browser: update color palette (#113, @gscottolson) + * common: make console logging function configurable (#108, @timoxley) + * node: fix %o colors on old node <= 0.8.x + * Makefile: find node path using shell/which (#109, @timoxley) + +1.0.1 / 2014-06-06 +================== + + * browser: use `removeItem()` to clear localStorage + * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777) + * package: add "contributors" section + * node: fix comment typo + * README: list authors + +1.0.0 / 2014-06-04 +================== + + * make ms diff be global, not be scope + * debug: ignore empty strings in enable() + * node: make DEBUG_COLORS able to disable coloring + * *: export the `colors` array + * npmignore: don't publish the `dist` dir + * Makefile: refactor to use browserify + * package: add "browserify" as a dev dependency + * Readme: add Web Inspector Colors section + * node: reset terminal color for the debug content + * node: map "%o" to `util.inspect()` + * browser: map "%j" to `JSON.stringify()` + * debug: add custom "formatters" + * debug: use "ms" module for humanizing the diff + * Readme: add "bash" syntax highlighting + * browser: add Firebug color support + * browser: add colors for WebKit browsers + * node: apply log to `console` + * rewrite: abstract common logic for Node & browsers + * add .jshintrc file + +0.8.1 / 2014-04-14 +================== + + * package: re-add the "component" section + +0.8.0 / 2014-03-30 +================== + + * add `enable()` method for nodejs. Closes #27 + * change from stderr to stdout + * remove unnecessary index.js file + +0.7.4 / 2013-11-13 +================== + + * remove "browserify" key from package.json (fixes something in browserify) + +0.7.3 / 2013-10-30 +================== + + * fix: catch localStorage security error when cookies are blocked (Chrome) + * add debug(err) support. Closes #46 + * add .browser prop to package.json. Closes #42 + +0.7.2 / 2013-02-06 +================== + + * fix package.json + * fix: Mobile Safari (private mode) is broken with debug + * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript + +0.7.1 / 2013-02-05 +================== + + * add repository URL to package.json + * add DEBUG_COLORED to force colored output + * add browserify support + * fix component. Closes #24 + +0.7.0 / 2012-05-04 +================== + + * Added .component to package.json + * Added debug.component.js build + +0.6.0 / 2012-03-16 +================== + + * Added support for "-" prefix in DEBUG [Vinay Pulim] + * Added `.enabled` flag to the node version [TooTallNate] + +0.5.0 / 2012-02-02 +================== + + * Added: humanize diffs. Closes #8 + * Added `debug.disable()` to the CS variant + * Removed padding. Closes #10 + * Fixed: persist client-side variant again. Closes #9 + +0.4.0 / 2012-02-01 +================== + + * Added browser variant support for older browsers [TooTallNate] + * Added `debug.enable('project:*')` to browser variant [TooTallNate] + * Added padding to diff (moved it to the right) + +0.3.0 / 2012-01-26 +================== + + * Added millisecond diff when isatty, otherwise UTC string + +0.2.0 / 2012-01-22 +================== + + * Added wildcard support + +0.1.0 / 2011-12-02 +================== + + * Added: remove colors unless stderr isatty [TooTallNate] + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/node_modules/debug/LICENSE b/node_modules/debug/LICENSE new file mode 100644 index 0000000..658c933 --- /dev/null +++ b/node_modules/debug/LICENSE @@ -0,0 +1,19 @@ +(The MIT License) + +Copyright (c) 2014 TJ Holowaychuk + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software +and associated documentation files (the 'Software'), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT +LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/debug/Makefile b/node_modules/debug/Makefile new file mode 100644 index 0000000..584da8b --- /dev/null +++ b/node_modules/debug/Makefile @@ -0,0 +1,50 @@ +# get Makefile directory name: http://stackoverflow.com/a/5982798/376773 +THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd) + +# BIN directory +BIN := $(THIS_DIR)/node_modules/.bin + +# Path +PATH := node_modules/.bin:$(PATH) +SHELL := /bin/bash + +# applications +NODE ?= $(shell which node) +YARN ?= $(shell which yarn) +PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm)) +BROWSERIFY ?= $(NODE) $(BIN)/browserify + +.FORCE: + +install: node_modules + +node_modules: package.json + @NODE_ENV= $(PKG) install + @touch node_modules + +lint: .FORCE + eslint browser.js debug.js index.js node.js + +test-node: .FORCE + istanbul cover node_modules/mocha/bin/_mocha -- test/**.js + +test-browser: .FORCE + mkdir -p dist + + @$(BROWSERIFY) \ + --standalone debug \ + . > dist/debug.js + + karma start --single-run + rimraf dist + +test: .FORCE + concurrently \ + "make test-node" \ + "make test-browser" + +coveralls: + cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js + +.PHONY: all install clean distclean diff --git a/node_modules/debug/README.md b/node_modules/debug/README.md new file mode 100644 index 0000000..f67be6b --- /dev/null +++ b/node_modules/debug/README.md @@ -0,0 +1,312 @@ +# debug +[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug) [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) +[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors) + + + +A tiny node.js debugging utility modelled after node core's debugging technique. + +**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)** + +## Installation + +```bash +$ npm install debug +``` + +## Usage + +`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. + +Example _app.js_: + +```js +var debug = require('debug')('http') + , http = require('http') + , name = 'My App'; + +// fake app + +debug('booting %s', name); + +http.createServer(function(req, res){ + debug(req.method + ' ' + req.url); + res.end('hello\n'); +}).listen(3000, function(){ + debug('listening'); +}); + +// fake worker of some kind + +require('./worker'); +``` + +Example _worker.js_: + +```js +var debug = require('debug')('worker'); + +setInterval(function(){ + debug('doing some work'); +}, 1000); +``` + + The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples: + + ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png) + + ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png) + +#### Windows note + + On Windows the environment variable is set using the `set` command. + + ```cmd + set DEBUG=*,-not_this + ``` + + Note that PowerShell uses different syntax to set environment variables. + + ```cmd + $env:DEBUG = "*,-not_this" + ``` + +Then, run the program to be debugged as usual. + +## Millisecond diff + + When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. + + ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png) + + When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below: + + ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png) + +## Conventions + + If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". + +## Wildcards + + The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`. + + You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:". + +## Environment Variables + + When running through Node.js, you can set a few environment variables that will + change the behavior of the debug logging: + +| Name | Purpose | +|-----------|-------------------------------------------------| +| `DEBUG` | Enables/disables specific debugging namespaces. | +| `DEBUG_COLORS`| Whether or not to use colors in the debug output. | +| `DEBUG_DEPTH` | Object inspection depth. | +| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. | + + + __Note:__ The environment variables beginning with `DEBUG_` end up being + converted into an Options object that gets used with `%o`/`%O` formatters. + See the Node.js documentation for + [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options) + for the complete list. + +## Formatters + + + Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters: + +| Formatter | Representation | +|-----------|----------------| +| `%O` | Pretty-print an Object on multiple lines. | +| `%o` | Pretty-print an Object all on a single line. | +| `%s` | String. | +| `%d` | Number (both integer and float). | +| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. | +| `%%` | Single percent sign ('%'). This does not consume an argument. | + +### Custom formatters + + You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like: + +```js +const createDebug = require('debug') +createDebug.formatters.h = (v) => { + return v.toString('hex') +} + +// …elsewhere +const debug = createDebug('foo') +debug('this is hex: %h', new Buffer('hello world')) +// foo this is hex: 68656c6c6f20776f726c6421 +0ms +``` + +## Browser support + You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify), + or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest), + if you don't want to build it yourself. + + Debug's enable state is currently persisted by `localStorage`. + Consider the situation shown below where you have `worker:a` and `worker:b`, + and wish to debug both. You can enable this using `localStorage.debug`: + +```js +localStorage.debug = 'worker:*' +``` + +And then refresh the page. + +```js +a = debug('worker:a'); +b = debug('worker:b'); + +setInterval(function(){ + a('doing some work'); +}, 1000); + +setInterval(function(){ + b('doing some work'); +}, 1200); +``` + +#### Web Inspector Colors + + Colors are also enabled on "Web Inspectors" that understand the `%c` formatting + option. These are WebKit web inspectors, Firefox ([since version + 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/)) + and the Firebug plugin for Firefox (any version). + + Colored output looks something like: + + ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png) + + +## Output streams + + By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method: + +Example _stdout.js_: + +```js +var debug = require('debug'); +var error = debug('app:error'); + +// by default stderr is used +error('goes to stderr!'); + +var log = debug('app:log'); +// set this namespace to log via console.log +log.log = console.log.bind(console); // don't forget to bind to console! +log('goes to stdout'); +error('still goes to stderr!'); + +// set all output to go via console.info +// overrides all per-namespace log settings +debug.log = console.info.bind(console); +error('now goes to stdout via console.info'); +log('still goes to stdout, but via console.info now'); +``` + + +## Authors + + - TJ Holowaychuk + - Nathan Rajlich + - Andrew Rhyne + +## Backers + +Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## Sponsors + +Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)] + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +## License + +(The MIT License) + +Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/debug/component.json b/node_modules/debug/component.json new file mode 100644 index 0000000..94cd36d --- /dev/null +++ b/node_modules/debug/component.json @@ -0,0 +1,19 @@ +{ + "name": "debug", + "repo": "visionmedia/debug", + "description": "small debugging utility", + "version": "2.6.8", + "keywords": [ + "debug", + "log", + "debugger" + ], + "main": "src/browser.js", + "scripts": [ + "src/browser.js", + "src/debug.js" + ], + "dependencies": { + "rauchg/ms.js": "0.7.1" + } +} diff --git a/node_modules/debug/karma.conf.js b/node_modules/debug/karma.conf.js new file mode 100644 index 0000000..103a82d --- /dev/null +++ b/node_modules/debug/karma.conf.js @@ -0,0 +1,70 @@ +// Karma configuration +// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC) + +module.exports = function(config) { + config.set({ + + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['mocha', 'chai', 'sinon'], + + + // list of files / patterns to load in the browser + files: [ + 'dist/debug.js', + 'test/*spec.js' + ], + + + // list of files to exclude + exclude: [ + 'src/node.js' + ], + + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + }, + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['progress'], + + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: true, + + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: ['PhantomJS'], + + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: false, + + // Concurrency level + // how many browser should be started simultaneous + concurrency: Infinity + }) +} diff --git a/node_modules/debug/node.js b/node_modules/debug/node.js new file mode 100644 index 0000000..7fc36fe --- /dev/null +++ b/node_modules/debug/node.js @@ -0,0 +1 @@ +module.exports = require('./src/node'); diff --git a/node_modules/debug/package.json b/node_modules/debug/package.json new file mode 100644 index 0000000..46de04c --- /dev/null +++ b/node_modules/debug/package.json @@ -0,0 +1,128 @@ +{ + "_args": [ + [ + { + "raw": "debug@^2.6.8", + "scope": null, + "escapedName": "debug", + "name": "debug", + "rawSpec": "^2.6.8", + "spec": ">=2.6.8 <3.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb" + ] + ], + "_from": "debug@>=2.6.8 <3.0.0", + "_id": "debug@2.6.8", + "_inCache": true, + "_location": "/debug", + "_nodeVersion": "7.10.0", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/debug-2.6.8.tgz_1495138020906_0.5965513256378472" + }, + "_npmUser": { + "name": "tootallnate", + "email": "nathan@tootallnate.net" + }, + "_npmVersion": "4.2.0", + "_phantomChildren": {}, + "_requested": { + "raw": "debug@^2.6.8", + "scope": null, + "escapedName": "debug", + "name": "debug", + "rawSpec": "^2.6.8", + "spec": ">=2.6.8 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/", + "/mocha", + "/morgan", + "/mquery", + "/superagent" + ], + "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz", + "_shasum": "e731531ca2ede27d188222427da17821d68ff4fc", + "_shrinkwrap": null, + "_spec": "debug@^2.6.8", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb", + "author": { + "name": "TJ Holowaychuk", + "email": "tj@vision-media.ca" + }, + "browser": "./src/browser.js", + "bugs": { + "url": "https://github.com/visionmedia/debug/issues" + }, + "component": { + "scripts": { + "debug/index.js": "browser.js", + "debug/debug.js": "debug.js" + } + }, + "contributors": [ + { + "name": "Nathan Rajlich", + "email": "nathan@tootallnate.net", + "url": "http://n8.io" + }, + { + "name": "Andrew Rhyne", + "email": "rhyneandrew@gmail.com" + } + ], + "dependencies": { + "ms": "2.0.0" + }, + "description": "small debugging utility", + "devDependencies": { + "browserify": "9.0.3", + "chai": "^3.5.0", + "concurrently": "^3.1.0", + "coveralls": "^2.11.15", + "eslint": "^3.12.1", + "istanbul": "^0.4.5", + "karma": "^1.3.0", + "karma-chai": "^0.1.0", + "karma-mocha": "^1.3.0", + "karma-phantomjs-launcher": "^1.0.2", + "karma-sinon": "^1.0.5", + "mocha": "^3.2.0", + "mocha-lcov-reporter": "^1.2.0", + "rimraf": "^2.5.4", + "sinon": "^1.17.6", + "sinon-chai": "^2.8.0" + }, + "directories": {}, + "dist": { + "shasum": "e731531ca2ede27d188222427da17821d68ff4fc", + "tarball": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz" + }, + "gitHead": "52e1f21284322f167839e5d3a60f635c8b2dc842", + "homepage": "https://github.com/visionmedia/debug#readme", + "keywords": [ + "debug", + "log", + "debugger" + ], + "license": "MIT", + "main": "./src/index.js", + "maintainers": [ + { + "name": "thebigredgeek", + "email": "rhyneandrew@gmail.com" + } + ], + "name": "debug", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/visionmedia/debug.git" + }, + "scripts": {}, + "version": "2.6.8" +} diff --git a/node_modules/debug/src/browser.js b/node_modules/debug/src/browser.js new file mode 100644 index 0000000..7106924 --- /dev/null +++ b/node_modules/debug/src/browser.js @@ -0,0 +1,185 @@ +/** + * This is the web browser implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; +exports.storage = 'undefined' != typeof chrome + && 'undefined' != typeof chrome.storage + ? chrome.storage.local + : localstorage(); + +/** + * Colors. + */ + +exports.colors = [ + 'lightseagreen', + 'forestgreen', + 'goldenrod', + 'dodgerblue', + 'darkorchid', + 'crimson' +]; + +/** + * Currently only WebKit-based Web Inspectors, Firefox >= v31, + * and the Firebug extension (any Firefox version) are known + * to support "%c" CSS customizations. + * + * TODO: add a `localStorage` variable to explicitly enable/disable colors + */ + +function useColors() { + // NB: In an Electron preload script, document will be defined but not fully + // initialized. Since we know we're in Chrome, we'll just detect this case + // explicitly + if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') { + return true; + } + + // is webkit? http://stackoverflow.com/a/16459606/376773 + // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632 + return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) || + // is firebug? http://stackoverflow.com/a/398120/376773 + (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) || + // is firefox >= v31? + // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) || + // double check webkit in userAgent just in case we are in a worker + (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)); +} + +/** + * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default. + */ + +exports.formatters.j = function(v) { + try { + return JSON.stringify(v); + } catch (err) { + return '[UnexpectedJSONParseError]: ' + err.message; + } +}; + + +/** + * Colorize log arguments if enabled. + * + * @api public + */ + +function formatArgs(args) { + var useColors = this.useColors; + + args[0] = (useColors ? '%c' : '') + + this.namespace + + (useColors ? ' %c' : ' ') + + args[0] + + (useColors ? '%c ' : ' ') + + '+' + exports.humanize(this.diff); + + if (!useColors) return; + + var c = 'color: ' + this.color; + args.splice(1, 0, c, 'color: inherit') + + // the final "%c" is somewhat tricky, because there could be other + // arguments passed either before or after the %c, so we need to + // figure out the correct index to insert the CSS into + var index = 0; + var lastC = 0; + args[0].replace(/%[a-zA-Z%]/g, function(match) { + if ('%%' === match) return; + index++; + if ('%c' === match) { + // we only are interested in the *last* %c + // (the user may have provided their own) + lastC = index; + } + }); + + args.splice(lastC, 0, c); +} + +/** + * Invokes `console.log()` when available. + * No-op when `console.log` is not a "function". + * + * @api public + */ + +function log() { + // this hackery is required for IE8/9, where + // the `console.log` function doesn't have 'apply' + return 'object' === typeof console + && console.log + && Function.prototype.apply.call(console.log, console, arguments); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + try { + if (null == namespaces) { + exports.storage.removeItem('debug'); + } else { + exports.storage.debug = namespaces; + } + } catch(e) {} +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + var r; + try { + r = exports.storage.debug; + } catch(e) {} + + // If debug isn't set in LS, and we're in Electron, try to load $DEBUG + if (!r && typeof process !== 'undefined' && 'env' in process) { + r = process.env.DEBUG; + } + + return r; +} + +/** + * Enable namespaces listed in `localStorage.debug` initially. + */ + +exports.enable(load()); + +/** + * Localstorage attempts to return the localstorage. + * + * This is necessary because safari throws + * when a user disables cookies/localstorage + * and you attempt to access it. + * + * @return {LocalStorage} + * @api private + */ + +function localstorage() { + try { + return window.localStorage; + } catch (e) {} +} diff --git a/node_modules/debug/src/debug.js b/node_modules/debug/src/debug.js new file mode 100644 index 0000000..6a5e3fc --- /dev/null +++ b/node_modules/debug/src/debug.js @@ -0,0 +1,202 @@ + +/** + * This is the common logic for both the Node.js and web browser + * implementations of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = createDebug.debug = createDebug['default'] = createDebug; +exports.coerce = coerce; +exports.disable = disable; +exports.enable = enable; +exports.enabled = enabled; +exports.humanize = require('ms'); + +/** + * The currently active debug mode names, and names to skip. + */ + +exports.names = []; +exports.skips = []; + +/** + * Map of special "%n" handling functions, for the debug "format" argument. + * + * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N". + */ + +exports.formatters = {}; + +/** + * Previous log timestamp. + */ + +var prevTime; + +/** + * Select a color. + * @param {String} namespace + * @return {Number} + * @api private + */ + +function selectColor(namespace) { + var hash = 0, i; + + for (i in namespace) { + hash = ((hash << 5) - hash) + namespace.charCodeAt(i); + hash |= 0; // Convert to 32bit integer + } + + return exports.colors[Math.abs(hash) % exports.colors.length]; +} + +/** + * Create a debugger with the given `namespace`. + * + * @param {String} namespace + * @return {Function} + * @api public + */ + +function createDebug(namespace) { + + function debug() { + // disabled? + if (!debug.enabled) return; + + var self = debug; + + // set `diff` timestamp + var curr = +new Date(); + var ms = curr - (prevTime || curr); + self.diff = ms; + self.prev = prevTime; + self.curr = curr; + prevTime = curr; + + // turn the `arguments` into a proper Array + var args = new Array(arguments.length); + for (var i = 0; i < args.length; i++) { + args[i] = arguments[i]; + } + + args[0] = exports.coerce(args[0]); + + if ('string' !== typeof args[0]) { + // anything else let's inspect with %O + args.unshift('%O'); + } + + // apply any `formatters` transformations + var index = 0; + args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) { + // if we encounter an escaped % then don't increase the array index + if (match === '%%') return match; + index++; + var formatter = exports.formatters[format]; + if ('function' === typeof formatter) { + var val = args[index]; + match = formatter.call(self, val); + + // now we need to remove `args[index]` since it's inlined in the `format` + args.splice(index, 1); + index--; + } + return match; + }); + + // apply env-specific formatting (colors, etc.) + exports.formatArgs.call(self, args); + + var logFn = debug.log || exports.log || console.log.bind(console); + logFn.apply(self, args); + } + + debug.namespace = namespace; + debug.enabled = exports.enabled(namespace); + debug.useColors = exports.useColors(); + debug.color = selectColor(namespace); + + // env-specific initialization logic for debug instances + if ('function' === typeof exports.init) { + exports.init(debug); + } + + return debug; +} + +/** + * Enables a debug mode by namespaces. This can include modes + * separated by a colon and wildcards. + * + * @param {String} namespaces + * @api public + */ + +function enable(namespaces) { + exports.save(namespaces); + + exports.names = []; + exports.skips = []; + + var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/); + var len = split.length; + + for (var i = 0; i < len; i++) { + if (!split[i]) continue; // ignore empty strings + namespaces = split[i].replace(/\*/g, '.*?'); + if (namespaces[0] === '-') { + exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + } else { + exports.names.push(new RegExp('^' + namespaces + '$')); + } + } +} + +/** + * Disable debug output. + * + * @api public + */ + +function disable() { + exports.enable(''); +} + +/** + * Returns true if the given mode name is enabled, false otherwise. + * + * @param {String} name + * @return {Boolean} + * @api public + */ + +function enabled(name) { + var i, len; + for (i = 0, len = exports.skips.length; i < len; i++) { + if (exports.skips[i].test(name)) { + return false; + } + } + for (i = 0, len = exports.names.length; i < len; i++) { + if (exports.names[i].test(name)) { + return true; + } + } + return false; +} + +/** + * Coerce `val`. + * + * @param {Mixed} val + * @return {Mixed} + * @api private + */ + +function coerce(val) { + if (val instanceof Error) return val.stack || val.message; + return val; +} diff --git a/node_modules/debug/src/index.js b/node_modules/debug/src/index.js new file mode 100644 index 0000000..e12cf4d --- /dev/null +++ b/node_modules/debug/src/index.js @@ -0,0 +1,10 @@ +/** + * Detect Electron renderer process, which is node, but we should + * treat as a browser. + */ + +if (typeof process !== 'undefined' && process.type === 'renderer') { + module.exports = require('./browser.js'); +} else { + module.exports = require('./node.js'); +} diff --git a/node_modules/debug/src/node.js b/node_modules/debug/src/node.js new file mode 100644 index 0000000..af61297 --- /dev/null +++ b/node_modules/debug/src/node.js @@ -0,0 +1,246 @@ +/** + * Module dependencies. + */ + +var tty = require('tty'); +var util = require('util'); + +/** + * This is the Node.js implementation of `debug()`. + * + * Expose `debug()` as the module. + */ + +exports = module.exports = require('./debug'); +exports.init = init; +exports.log = log; +exports.formatArgs = formatArgs; +exports.save = save; +exports.load = load; +exports.useColors = useColors; + +/** + * Colors. + */ + +exports.colors = [6, 2, 3, 4, 5, 1]; + +/** + * Build up the default `inspectOpts` object from the environment variables. + * + * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js + */ + +exports.inspectOpts = Object.keys(process.env).filter(function (key) { + return /^debug_/i.test(key); +}).reduce(function (obj, key) { + // camel-case + var prop = key + .substring(6) + .toLowerCase() + .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() }); + + // coerce string value into JS value + var val = process.env[key]; + if (/^(yes|on|true|enabled)$/i.test(val)) val = true; + else if (/^(no|off|false|disabled)$/i.test(val)) val = false; + else if (val === 'null') val = null; + else val = Number(val); + + obj[prop] = val; + return obj; +}, {}); + +/** + * The file descriptor to write the `debug()` calls to. + * Set the `DEBUG_FD` env variable to override with another value. i.e.: + * + * $ DEBUG_FD=3 node script.js 3>debug.log + */ + +var fd = parseInt(process.env.DEBUG_FD, 10) || 2; + +if (1 !== fd && 2 !== fd) { + util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')() +} + +var stream = 1 === fd ? process.stdout : + 2 === fd ? process.stderr : + createWritableStdioStream(fd); + +/** + * Is stdout a TTY? Colored output is enabled when `true`. + */ + +function useColors() { + return 'colors' in exports.inspectOpts + ? Boolean(exports.inspectOpts.colors) + : tty.isatty(fd); +} + +/** + * Map %o to `util.inspect()`, all on a single line. + */ + +exports.formatters.o = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts) + .replace(/\s*\n\s*/g, ' '); +}; + +/** + * Map %o to `util.inspect()`, allowing multiple lines if needed. + */ + +exports.formatters.O = function(v) { + this.inspectOpts.colors = this.useColors; + return util.inspect(v, this.inspectOpts); +}; + +/** + * Adds ANSI color escape codes if enabled. + * + * @api public + */ + +function formatArgs(args) { + var name = this.namespace; + var useColors = this.useColors; + + if (useColors) { + var c = this.color; + var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m'; + + args[0] = prefix + args[0].split('\n').join('\n' + prefix); + args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m'); + } else { + args[0] = new Date().toUTCString() + + ' ' + name + ' ' + args[0]; + } +} + +/** + * Invokes `util.format()` with the specified arguments and writes to `stream`. + */ + +function log() { + return stream.write(util.format.apply(util, arguments) + '\n'); +} + +/** + * Save `namespaces`. + * + * @param {String} namespaces + * @api private + */ + +function save(namespaces) { + if (null == namespaces) { + // If you set a process.env field to null or undefined, it gets cast to the + // string 'null' or 'undefined'. Just delete instead. + delete process.env.DEBUG; + } else { + process.env.DEBUG = namespaces; + } +} + +/** + * Load `namespaces`. + * + * @return {String} returns the previously persisted debug modes + * @api private + */ + +function load() { + return process.env.DEBUG; +} + +/** + * Copied from `node/src/node.js`. + * + * XXX: It's lame that node doesn't expose this API out-of-the-box. It also + * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame. + */ + +function createWritableStdioStream (fd) { + var stream; + var tty_wrap = process.binding('tty_wrap'); + + // Note stream._type is used for test-module-load-list.js + + switch (tty_wrap.guessHandleType(fd)) { + case 'TTY': + stream = new tty.WriteStream(fd); + stream._type = 'tty'; + + // Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + case 'FILE': + var fs = require('fs'); + stream = new fs.SyncWriteStream(fd, { autoClose: false }); + stream._type = 'fs'; + break; + + case 'PIPE': + case 'TCP': + var net = require('net'); + stream = new net.Socket({ + fd: fd, + readable: false, + writable: true + }); + + // FIXME Should probably have an option in net.Socket to create a + // stream from an existing fd which is writable only. But for now + // we'll just add this hack and set the `readable` member to false. + // Test: ./node test/fixtures/echo.js < /etc/passwd + stream.readable = false; + stream.read = null; + stream._type = 'pipe'; + + // FIXME Hack to have stream not keep the event loop alive. + // See https://github.com/joyent/node/issues/1726 + if (stream._handle && stream._handle.unref) { + stream._handle.unref(); + } + break; + + default: + // Probably an error on in uv_guess_handle() + throw new Error('Implement me. Unknown stream file type!'); + } + + // For supporting legacy API we put the FD here. + stream.fd = fd; + + stream._isStdio = true; + + return stream; +} + +/** + * Init logic for `debug` instances. + * + * Create a new `inspectOpts` object in case `useColors` is set + * differently for a particular `debug` instance. + */ + +function init (debug) { + debug.inspectOpts = {}; + + var keys = Object.keys(exports.inspectOpts); + for (var i = 0; i < keys.length; i++) { + debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]]; + } +} + +/** + * Enable namespaces listed in `process.env.DEBUG` initially. + */ + +exports.enable(load()); diff --git a/node_modules/deep-eql/LICENSE b/node_modules/deep-eql/LICENSE new file mode 100644 index 0000000..7ea799f --- /dev/null +++ b/node_modules/deep-eql/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2013 Jake Luer (http://alogicalparadox.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/deep-eql/README.md b/node_modules/deep-eql/README.md new file mode 100644 index 0000000..7eb41d4 --- /dev/null +++ b/node_modules/deep-eql/README.md @@ -0,0 +1,108 @@ +

+ + ChaiJS deep-eql + +

+ +

+ Improved deep equality testing for [node](http://nodejs.org) and the browser. +

+ +

+ + license:mit + + tag:? + + build:? + + coverage:? + + code quality:? + + dependencies:? + + devDependencies:? + +
+ + Selenium Test Status + +
+ + Join the Slack chat + + + Join the Gitter chat + +

+ +## What is Deep-Eql? + +Deep Eql is a module which you can use to determine if two objects are "deeply" equal - that is, rather than having referential equality (`a === b`), this module checks an object's keys recursively, until it finds primitives to check for referential equality. For more on equality in JavaScript, read [the comparison operators article on mdn](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators). + +As an example, take the following: + +```js +1 === 1 // These are primitives, they hold the same reference - they are strictly equal +1 == '1' // These are two different primitives, through type coercion they hold the same value - they are loosely equal +{ a: 1 } !== { a: 1 } // These are two different objects, they hold different references and so are not strictly equal - even though they hold the same values inside +{ a: 1 } != { a: 1 } // They have the same type, meaning loose equality performs the same check as strict equality - they are still not equal. + +var deepEql = require("deep-eql"); +deepEql({ a: 1 }, { a: 1 }) === true // deepEql can determine that they share the same keys and those keys share the same values, therefore they are deeply equal! +``` + +## Installation + +### Node.js + +`deep-eql` is available on [npm](http://npmjs.org). + + $ npm install deep-eql + +## Usage + +The primary export of `deep-eql` is function that can be given two objects to compare. It will always return a boolean which can be used to determine if two objects are deeply equal. + +### Rules + +- Strict equality for non-traversable nodes according to [`Object.is`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is). + - `eql(NaN, NaN).should.be.true;` + - `eql(-0, +0).should.be.false;` +- All own and inherited enumerable properties are considered: + - `eql(Object.create({ foo: { a: 1 } }), Object.create({ foo: { a: 1 } })).should.be.true;` + - `eql(Object.create({ foo: { a: 1 } }), Object.create({ foo: { a: 2 } })).should.be.false;` +- Arguments are not Arrays: + - `eql([], arguments).should.be.false;` + - `eql([], Array.prototype.slice.call(arguments)).should.be.true;` diff --git a/node_modules/deep-eql/deep-eql.js b/node_modules/deep-eql/deep-eql.js new file mode 100644 index 0000000..9633166 --- /dev/null +++ b/node_modules/deep-eql/deep-eql.js @@ -0,0 +1,858 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.deepEqual = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var type = require('type-detect'); +function FakeMap() { + this.clear(); +} +FakeMap.prototype = { + clear: function clearMap() { + this.keys = []; + this.values = []; + return this; + }, + set: function setMap(key, value) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values[index] = value; + } else { + this.keys.push(key); + this.values.push(value); + } + return this; + }, + get: function getMap(key) { + return this.values[this.keys.indexOf(key)]; + }, + delete: function deleteMap(key) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values = this.values.slice(0, index).concat(this.values.slice(index + 1)); + this.keys = this.keys.slice(0, index).concat(this.keys.slice(index + 1)); + } + return this; + }, +}; + +var MemoizeMap = null; +if (typeof WeakMap === 'function') { + MemoizeMap = WeakMap; +} else { + MemoizeMap = FakeMap; +} + +/*! + * Check to see if the MemoizeMap has recorded a result of the two operands + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @returns {Boolean|null} result +*/ +function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return null; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + var result = leftHandMap.get(rightHandOperand); + if (typeof result === 'boolean') { + return result; + } + } + return null; +} + +/*! + * Set the result of the equality into the MemoizeMap + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @param {Boolean} result +*/ +function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + leftHandMap.set(rightHandOperand, result); + } else { + leftHandMap = new MemoizeMap(); + leftHandMap.set(rightHandOperand, result); + memoizeMap.set(leftHandOperand, leftHandMap); + } +} + +/*! + * Primary Export + */ + +module.exports = deepEqual; +module.exports.MemoizeMap = MemoizeMap; + +/** + * Assert deeply nested sameValue equality between two objects of any type. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match + */ +function deepEqual(leftHandOperand, rightHandOperand, options) { + // If we have a comparator, we can't assume anything; so bail to its check first. + if (options && options.comparator) { + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); + } + + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + return simpleResult; + } + + // Deeper comparisons are pushed through to a larger function + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); +} + +/** + * Many comparisons can be canceled out early via simple equality or primitive checks. + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @return {Boolean|null} equal match + */ +function simpleEqual(leftHandOperand, rightHandOperand) { + // Equal references (except for Numbers) can be returned early + if (leftHandOperand === rightHandOperand) { + // Handle +-0 cases + return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand; + } + + // handle NaN cases + if ( + leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare + rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare + ) { + return true; + } + + // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers, + // strings, and undefined, can be compared by reference. + if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + // Easy out b/c it would have passed the first equality check + return false; + } + return null; +} + +/*! + * The main logic of the `deepEqual` function. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match +*/ +function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) { + options = options || {}; + options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap(); + var comparator = options && options.comparator; + + // Check if a memoized result exists. + var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize); + if (memoizeResultLeft !== null) { + return memoizeResultLeft; + } + var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize); + if (memoizeResultRight !== null) { + return memoizeResultRight; + } + + // If a comparator is present, use it. + if (comparator) { + var comparatorResult = comparator(leftHandOperand, rightHandOperand); + // Comparators may return null, in which case we want to go back to default behavior. + if (comparatorResult === false || comparatorResult === true) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult); + return comparatorResult; + } + // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide + // what to do, we need to make sure to return the basic tests first before we move on. + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + // Don't memoize this, it takes longer to set/retrieve than to just compare. + return simpleResult; + } + } + + var leftHandType = type(leftHandOperand); + if (leftHandType !== type(rightHandOperand)) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false); + return false; + } + + // Temporarily set the operands in the memoize object to prevent blowing the stack + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true); + + var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options); + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result); + return result; +} + +function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) { + switch (leftHandType) { + case 'String': + case 'Number': + case 'Boolean': + case 'Date': + // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values + return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf()); + case 'Promise': + case 'Symbol': + case 'function': + case 'WeakMap': + case 'WeakSet': + case 'Error': + return leftHandOperand === rightHandOperand; + case 'Arguments': + case 'Int8Array': + case 'Uint8Array': + case 'Uint8ClampedArray': + case 'Int16Array': + case 'Uint16Array': + case 'Int32Array': + case 'Uint32Array': + case 'Float32Array': + case 'Float64Array': + case 'Array': + return iterableEqual(leftHandOperand, rightHandOperand, options); + case 'RegExp': + return regexpEqual(leftHandOperand, rightHandOperand); + case 'Generator': + return generatorEqual(leftHandOperand, rightHandOperand, options); + case 'DataView': + return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options); + case 'ArrayBuffer': + return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options); + case 'Set': + return entriesEqual(leftHandOperand, rightHandOperand, options); + case 'Map': + return entriesEqual(leftHandOperand, rightHandOperand, options); + default: + return objectEqual(leftHandOperand, rightHandOperand, options); + } +} + +/*! + * Compare two Regular Expressions for equality. + * + * @param {RegExp} leftHandOperand + * @param {RegExp} rightHandOperand + * @return {Boolean} result + */ + +function regexpEqual(leftHandOperand, rightHandOperand) { + return leftHandOperand.toString() === rightHandOperand.toString(); +} + +/*! + * Compare two Sets/Maps for equality. Faster than other equality functions. + * + * @param {Set} leftHandOperand + * @param {Set} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function entriesEqual(leftHandOperand, rightHandOperand, options) { + // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach + if (leftHandOperand.size !== rightHandOperand.size) { + return false; + } + if (leftHandOperand.size === 0) { + return true; + } + var leftHandItems = []; + var rightHandItems = []; + leftHandOperand.forEach(function gatherEntries(key, value) { + leftHandItems.push([ key, value ]); + }); + rightHandOperand.forEach(function gatherEntries(key, value) { + rightHandItems.push([ key, value ]); + }); + return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options); +} + +/*! + * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function iterableEqual(leftHandOperand, rightHandOperand, options) { + var length = leftHandOperand.length; + if (length !== rightHandOperand.length) { + return false; + } + if (length === 0) { + return true; + } + var index = -1; + while (++index < length) { + if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) { + return false; + } + } + return true; +} + +/*! + * Simple equality for generator objects such as those returned by generator functions. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function generatorEqual(leftHandOperand, rightHandOperand, options) { + return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options); +} + +/*! + * Determine if the given object has an @@iterator function. + * + * @param {Object} target + * @return {Boolean} `true` if the object has an @@iterator function. + */ +function hasIteratorFunction(target) { + return typeof Symbol !== 'undefined' && + typeof target === 'object' && + typeof Symbol.iterator !== 'undefined' && + typeof target[Symbol.iterator] === 'function'; +} + +/*! + * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array. + * This will consume the iterator - which could have side effects depending on the @@iterator implementation. + * + * @param {Object} target + * @returns {Array} an array of entries from the @@iterator function + */ +function getIteratorEntries(target) { + if (hasIteratorFunction(target)) { + try { + return getGeneratorEntries(target[Symbol.iterator]()); + } catch (iteratorError) { + return []; + } + } + return []; +} + +/*! + * Gets all entries from a Generator. This will consume the generator - which could have side effects. + * + * @param {Generator} target + * @returns {Array} an array of entries from the Generator. + */ +function getGeneratorEntries(generator) { + var generatorResult = generator.next(); + var accumulator = [ generatorResult.value ]; + while (generatorResult.done === false) { + generatorResult = generator.next(); + accumulator.push(generatorResult.value); + } + return accumulator; +} + +/*! + * Gets all own and inherited enumerable keys from a target. + * + * @param {Object} target + * @returns {Array} an array of own and inherited enumerable keys from the target. + */ +function getEnumerableKeys(target) { + var keys = []; + for (var key in target) { + keys.push(key); + } + return keys; +} + +/*! + * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of + * each key. If any value of the given key is not equal, the function will return false (early). + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ +function keysEqual(leftHandOperand, rightHandOperand, keys, options) { + var length = keys.length; + if (length === 0) { + return true; + } + for (var i = 0; i < length; i += 1) { + if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) { + return false; + } + } + return true; +} + +/*! + * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual` + * for each enumerable key in the object. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function objectEqual(leftHandOperand, rightHandOperand, options) { + var leftHandKeys = getEnumerableKeys(leftHandOperand); + var rightHandKeys = getEnumerableKeys(rightHandOperand); + if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) { + leftHandKeys.sort(); + rightHandKeys.sort(); + if (iterableEqual(leftHandKeys, rightHandKeys) === false) { + return false; + } + return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options); + } + + var leftHandEntries = getIteratorEntries(leftHandOperand); + var rightHandEntries = getIteratorEntries(rightHandOperand); + if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) { + leftHandEntries.sort(); + rightHandEntries.sort(); + return iterableEqual(leftHandEntries, rightHandEntries, options); + } + + if (leftHandKeys.length === 0 && + leftHandEntries.length === 0 && + rightHandKeys.length === 0 && + rightHandEntries.length === 0) { + return true; + } + + return false; +} + +/*! + * Returns true if the argument is a primitive. + * + * This intentionally returns true for all objects that can be compared by reference, + * including functions and symbols. + * + * @param {Mixed} value + * @return {Boolean} result + */ +function isPrimitive(value) { + return value === null || typeof value !== 'object'; +} + +},{"type-detect":2}],2:[function(require,module,exports){ +(function (global){ +'use strict'; +/* ! + * type-detect + * Copyright(c) 2013 jake luer + * MIT Licensed + */ +var getPrototypeOfExists = typeof Object.getPrototypeOf === 'function'; +var promiseExists = typeof Promise === 'function'; +var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line +var isDom = 'location' in globalObject && 'document' in globalObject; +var htmlElementExists = typeof HTMLElement !== 'undefined'; +var isArrayExists = typeof Array.isArray === 'function'; +var symbolExists = typeof Symbol !== 'undefined'; +var mapExists = typeof Map !== 'undefined'; +var setExists = typeof Set !== 'undefined'; +var weakMapExists = typeof WeakMap !== 'undefined'; +var weakSetExists = typeof WeakSet !== 'undefined'; +var dataViewExists = typeof DataView !== 'undefined'; +var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined'; +var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined'; +var setEntriesExists = setExists && typeof Set.prototype.entries === 'function'; +var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function'; +var setIteratorPrototype = getPrototypeOfExists && setEntriesExists && Object.getPrototypeOf(new Set().entries()); +var mapIteratorPrototype = getPrototypeOfExists && mapEntriesExists && Object.getPrototypeOf(new Map().entries()); +var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]()); +var stringIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]()); +var toStringLeftSliceLength = 8; +var toStringRightSliceLength = -1; +/** + * ### typeOf (obj) + * + * Uses `Object.prototype.toString` to determine the type of an object, + * normalising behaviour across engine versions & well optimised. + * + * @param {Mixed} object + * @return {String} object type + * @api public + */ +module.exports = function typeDetect(obj) { + /* ! Speed optimisation + * Pre: + * string literal x 3,039,035 ops/sec ±1.62% (78 runs sampled) + * boolean literal x 1,424,138 ops/sec ±4.54% (75 runs sampled) + * number literal x 1,653,153 ops/sec ±1.91% (82 runs sampled) + * undefined x 9,978,660 ops/sec ±1.92% (75 runs sampled) + * function x 2,556,769 ops/sec ±1.73% (77 runs sampled) + * Post: + * string literal x 38,564,796 ops/sec ±1.15% (79 runs sampled) + * boolean literal x 31,148,940 ops/sec ±1.10% (79 runs sampled) + * number literal x 32,679,330 ops/sec ±1.90% (78 runs sampled) + * undefined x 32,363,368 ops/sec ±1.07% (82 runs sampled) + * function x 31,296,870 ops/sec ±0.96% (83 runs sampled) + */ + var typeofObj = typeof obj; + if (typeofObj !== 'object') { + return typeofObj; + } + + /* ! Speed optimisation + * Pre: + * null x 28,645,765 ops/sec ±1.17% (82 runs sampled) + * Post: + * null x 36,428,962 ops/sec ±1.37% (84 runs sampled) + */ + if (obj === null) { + return 'null'; + } + + /* ! Spec Conformance + * Test: `Object.prototype.toString.call(window)`` + * - Node === "[object global]" + * - Chrome === "[object global]" + * - Firefox === "[object Window]" + * - PhantomJS === "[object Window]" + * - Safari === "[object Window]" + * - IE 11 === "[object Window]" + * - IE Edge === "[object Window]" + * Test: `Object.prototype.toString.call(this)`` + * - Chrome Worker === "[object global]" + * - Firefox Worker === "[object DedicatedWorkerGlobalScope]" + * - Safari Worker === "[object DedicatedWorkerGlobalScope]" + * - IE 11 Worker === "[object WorkerGlobalScope]" + * - IE Edge Worker === "[object WorkerGlobalScope]" + */ + if (obj === globalObject) { + return 'global'; + } + + /* ! Speed optimisation + * Pre: + * array literal x 2,888,352 ops/sec ±0.67% (82 runs sampled) + * Post: + * array literal x 22,479,650 ops/sec ±0.96% (81 runs sampled) + */ + if (isArrayExists && Array.isArray(obj)) { + return 'Array'; + } + + if (isDom) { + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/browsers.html#location) + * WhatWG HTML$7.7.3 - The `Location` interface + * Test: `Object.prototype.toString.call(window.location)`` + * - IE <=11 === "[object Object]" + * - IE Edge <=13 === "[object Object]" + */ + if (obj === globalObject.location) { + return 'Location'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#document) + * WhatWG HTML$3.1.1 - The `Document` object + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * WhatWG HTML states: + * > For historical reasons, Window objects must also have a + * > writable, configurable, non-enumerable property named + * > HTMLDocument whose value is the Document interface object. + * Test: `Object.prototype.toString.call(document)`` + * - Chrome === "[object HTMLDocument]" + * - Firefox === "[object HTMLDocument]" + * - Safari === "[object HTMLDocument]" + * - IE <=10 === "[object Document]" + * - IE 11 === "[object HTMLDocument]" + * - IE Edge <=13 === "[object HTMLDocument]" + */ + if (obj === globalObject.document) { + return 'Document'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray + * Test: `Object.prototype.toString.call(navigator.mimeTypes)`` + * - IE <=10 === "[object MSMimeTypesCollection]" + */ + if (obj === (globalObject.navigator || {}).mimeTypes) { + return 'MimeTypeArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray + * Test: `Object.prototype.toString.call(navigator.plugins)`` + * - IE <=10 === "[object MSPluginsCollection]" + */ + if (obj === (globalObject.navigator || {}).plugins) { + return 'PluginArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement` + * Test: `Object.prototype.toString.call(document.createElement('blockquote'))`` + * - IE <=10 === "[object HTMLBlockElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') { + return 'HTMLQuoteElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltabledatacellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('td')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TD') { + return 'HTMLTableDataCellElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltableheadercellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('th')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TH') { + return 'HTMLTableHeaderCellElement'; + } + } + + /* ! Speed optimisation + * Pre: + * Float64Array x 625,644 ops/sec ±1.58% (80 runs sampled) + * Float32Array x 1,279,852 ops/sec ±2.91% (77 runs sampled) + * Uint32Array x 1,178,185 ops/sec ±1.95% (83 runs sampled) + * Uint16Array x 1,008,380 ops/sec ±2.25% (80 runs sampled) + * Uint8Array x 1,128,040 ops/sec ±2.11% (81 runs sampled) + * Int32Array x 1,170,119 ops/sec ±2.88% (80 runs sampled) + * Int16Array x 1,176,348 ops/sec ±5.79% (86 runs sampled) + * Int8Array x 1,058,707 ops/sec ±4.94% (77 runs sampled) + * Uint8ClampedArray x 1,110,633 ops/sec ±4.20% (80 runs sampled) + * Post: + * Float64Array x 7,105,671 ops/sec ±13.47% (64 runs sampled) + * Float32Array x 5,887,912 ops/sec ±1.46% (82 runs sampled) + * Uint32Array x 6,491,661 ops/sec ±1.76% (79 runs sampled) + * Uint16Array x 6,559,795 ops/sec ±1.67% (82 runs sampled) + * Uint8Array x 6,463,966 ops/sec ±1.43% (85 runs sampled) + * Int32Array x 5,641,841 ops/sec ±3.49% (81 runs sampled) + * Int16Array x 6,583,511 ops/sec ±1.98% (80 runs sampled) + * Int8Array x 6,606,078 ops/sec ±1.74% (81 runs sampled) + * Uint8ClampedArray x 6,602,224 ops/sec ±1.77% (83 runs sampled) + */ + var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]); + if (typeof stringTag === 'string') { + return stringTag; + } + + if (getPrototypeOfExists) { + var objPrototype = Object.getPrototypeOf(obj); + /* ! Speed optimisation + * Pre: + * regex literal x 1,772,385 ops/sec ±1.85% (77 runs sampled) + * regex constructor x 2,143,634 ops/sec ±2.46% (78 runs sampled) + * Post: + * regex literal x 3,928,009 ops/sec ±0.65% (78 runs sampled) + * regex constructor x 3,931,108 ops/sec ±0.58% (84 runs sampled) + */ + if (objPrototype === RegExp.prototype) { + return 'RegExp'; + } + + /* ! Speed optimisation + * Pre: + * date x 2,130,074 ops/sec ±4.42% (68 runs sampled) + * Post: + * date x 3,953,779 ops/sec ±1.35% (77 runs sampled) + */ + if (objPrototype === Date.prototype) { + return 'Date'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag) + * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise": + * Test: `Object.prototype.toString.call(Promise.resolve())`` + * - Chrome <=47 === "[object Object]" + * - Edge <=20 === "[object Object]" + * - Firefox 29-Latest === "[object Promise]" + * - Safari 7.1-Latest === "[object Promise]" + */ + if (promiseExists && objPrototype === Promise.prototype) { + return 'Promise'; + } + + /* ! Speed optimisation + * Pre: + * set x 2,222,186 ops/sec ±1.31% (82 runs sampled) + * Post: + * set x 4,545,879 ops/sec ±1.13% (83 runs sampled) + */ + if (setExists && objPrototype === Set.prototype) { + return 'Set'; + } + + /* ! Speed optimisation + * Pre: + * map x 2,396,842 ops/sec ±1.59% (81 runs sampled) + * Post: + * map x 4,183,945 ops/sec ±6.59% (82 runs sampled) + */ + if (mapExists && objPrototype === Map.prototype) { + return 'Map'; + } + + /* ! Speed optimisation + * Pre: + * weakset x 1,323,220 ops/sec ±2.17% (76 runs sampled) + * Post: + * weakset x 4,237,510 ops/sec ±2.01% (77 runs sampled) + */ + if (weakSetExists && objPrototype === WeakSet.prototype) { + return 'WeakSet'; + } + + /* ! Speed optimisation + * Pre: + * weakmap x 1,500,260 ops/sec ±2.02% (78 runs sampled) + * Post: + * weakmap x 3,881,384 ops/sec ±1.45% (82 runs sampled) + */ + if (weakMapExists && objPrototype === WeakMap.prototype) { + return 'WeakMap'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag) + * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView": + * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))`` + * - Edge <=13 === "[object Object]" + */ + if (dataViewExists && objPrototype === DataView.prototype) { + return 'DataView'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag) + * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator": + * Test: `Object.prototype.toString.call(new Map().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (mapExists && objPrototype === mapIteratorPrototype) { + return 'Map Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag) + * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator": + * Test: `Object.prototype.toString.call(new Set().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (setExists && objPrototype === setIteratorPrototype) { + return 'Set Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag) + * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator": + * Test: `Object.prototype.toString.call([][Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) { + return 'Array Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag) + * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator": + * Test: `Object.prototype.toString.call(''[Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (stringIteratorExists && objPrototype === stringIteratorPrototype) { + return 'String Iterator'; + } + + /* ! Speed optimisation + * Pre: + * object from null x 2,424,320 ops/sec ±1.67% (76 runs sampled) + * Post: + * object from null x 5,838,000 ops/sec ±0.99% (84 runs sampled) + */ + if (objPrototype === null) { + return 'Object'; + } + } + + return Object + .prototype + .toString + .call(obj) + .slice(toStringLeftSliceLength, toStringRightSliceLength); +}; + +module.exports.typeDetect = module.exports; + +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{}]},{},[1])(1) +}); \ No newline at end of file diff --git a/node_modules/deep-eql/index.js b/node_modules/deep-eql/index.js new file mode 100644 index 0000000..51c9837 --- /dev/null +++ b/node_modules/deep-eql/index.js @@ -0,0 +1,479 @@ +'use strict'; +/* globals Symbol: true, Uint8Array: true, WeakMap: true */ +/*! + * deep-eql + * Copyright(c) 2013 Jake Luer + * MIT Licensed + */ + +/*! + * Module dependencies + */ + +var type = require('type-detect'); +function FakeMap() { + this.clear(); +} +FakeMap.prototype = { + clear: function clearMap() { + this.keys = []; + this.values = []; + return this; + }, + set: function setMap(key, value) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values[index] = value; + } else { + this.keys.push(key); + this.values.push(value); + } + return this; + }, + get: function getMap(key) { + return this.values[this.keys.indexOf(key)]; + }, + delete: function deleteMap(key) { + var index = this.keys.indexOf(key); + if (index >= 0) { + this.values = this.values.slice(0, index).concat(this.values.slice(index + 1)); + this.keys = this.keys.slice(0, index).concat(this.keys.slice(index + 1)); + } + return this; + }, +}; + +var MemoizeMap = null; +if (typeof WeakMap === 'function') { + MemoizeMap = WeakMap; +} else { + MemoizeMap = FakeMap; +} + +/*! + * Check to see if the MemoizeMap has recorded a result of the two operands + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @returns {Boolean|null} result +*/ +function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return null; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + var result = leftHandMap.get(rightHandOperand); + if (typeof result === 'boolean') { + return result; + } + } + return null; +} + +/*! + * Set the result of the equality into the MemoizeMap + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {MemoizeMap} memoizeMap + * @param {Boolean} result +*/ +function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) { + // Technically, WeakMap keys can *only* be objects, not primitives. + if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + return; + } + var leftHandMap = memoizeMap.get(leftHandOperand); + if (leftHandMap) { + leftHandMap.set(rightHandOperand, result); + } else { + leftHandMap = new MemoizeMap(); + leftHandMap.set(rightHandOperand, result); + memoizeMap.set(leftHandOperand, leftHandMap); + } +} + +/*! + * Primary Export + */ + +module.exports = deepEqual; +module.exports.MemoizeMap = MemoizeMap; + +/** + * Assert deeply nested sameValue equality between two objects of any type. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match + */ +function deepEqual(leftHandOperand, rightHandOperand, options) { + // If we have a comparator, we can't assume anything; so bail to its check first. + if (options && options.comparator) { + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); + } + + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + return simpleResult; + } + + // Deeper comparisons are pushed through to a larger function + return extensiveDeepEqual(leftHandOperand, rightHandOperand, options); +} + +/** + * Many comparisons can be canceled out early via simple equality or primitive checks. + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @return {Boolean|null} equal match + */ +function simpleEqual(leftHandOperand, rightHandOperand) { + // Equal references (except for Numbers) can be returned early + if (leftHandOperand === rightHandOperand) { + // Handle +-0 cases + return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand; + } + + // handle NaN cases + if ( + leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare + rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare + ) { + return true; + } + + // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers, + // strings, and undefined, can be compared by reference. + if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) { + // Easy out b/c it would have passed the first equality check + return false; + } + return null; +} + +/*! + * The main logic of the `deepEqual` function. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (optional) Additional options + * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality. + * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of + complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular + references to blow the stack. + * @return {Boolean} equal match +*/ +function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) { + options = options || {}; + options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap(); + var comparator = options && options.comparator; + + // Check if a memoized result exists. + var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize); + if (memoizeResultLeft !== null) { + return memoizeResultLeft; + } + var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize); + if (memoizeResultRight !== null) { + return memoizeResultRight; + } + + // If a comparator is present, use it. + if (comparator) { + var comparatorResult = comparator(leftHandOperand, rightHandOperand); + // Comparators may return null, in which case we want to go back to default behavior. + if (comparatorResult === false || comparatorResult === true) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult); + return comparatorResult; + } + // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide + // what to do, we need to make sure to return the basic tests first before we move on. + var simpleResult = simpleEqual(leftHandOperand, rightHandOperand); + if (simpleResult !== null) { + // Don't memoize this, it takes longer to set/retrieve than to just compare. + return simpleResult; + } + } + + var leftHandType = type(leftHandOperand); + if (leftHandType !== type(rightHandOperand)) { + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false); + return false; + } + + // Temporarily set the operands in the memoize object to prevent blowing the stack + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true); + + var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options); + memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result); + return result; +} + +function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) { + switch (leftHandType) { + case 'String': + case 'Number': + case 'Boolean': + case 'Date': + // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values + return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf()); + case 'Promise': + case 'Symbol': + case 'function': + case 'WeakMap': + case 'WeakSet': + case 'Error': + return leftHandOperand === rightHandOperand; + case 'Arguments': + case 'Int8Array': + case 'Uint8Array': + case 'Uint8ClampedArray': + case 'Int16Array': + case 'Uint16Array': + case 'Int32Array': + case 'Uint32Array': + case 'Float32Array': + case 'Float64Array': + case 'Array': + return iterableEqual(leftHandOperand, rightHandOperand, options); + case 'RegExp': + return regexpEqual(leftHandOperand, rightHandOperand); + case 'Generator': + return generatorEqual(leftHandOperand, rightHandOperand, options); + case 'DataView': + return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options); + case 'ArrayBuffer': + return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options); + case 'Set': + return entriesEqual(leftHandOperand, rightHandOperand, options); + case 'Map': + return entriesEqual(leftHandOperand, rightHandOperand, options); + default: + return objectEqual(leftHandOperand, rightHandOperand, options); + } +} + +/*! + * Compare two Regular Expressions for equality. + * + * @param {RegExp} leftHandOperand + * @param {RegExp} rightHandOperand + * @return {Boolean} result + */ + +function regexpEqual(leftHandOperand, rightHandOperand) { + return leftHandOperand.toString() === rightHandOperand.toString(); +} + +/*! + * Compare two Sets/Maps for equality. Faster than other equality functions. + * + * @param {Set} leftHandOperand + * @param {Set} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function entriesEqual(leftHandOperand, rightHandOperand, options) { + // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach + if (leftHandOperand.size !== rightHandOperand.size) { + return false; + } + if (leftHandOperand.size === 0) { + return true; + } + var leftHandItems = []; + var rightHandItems = []; + leftHandOperand.forEach(function gatherEntries(key, value) { + leftHandItems.push([ key, value ]); + }); + rightHandOperand.forEach(function gatherEntries(key, value) { + rightHandItems.push([ key, value ]); + }); + return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options); +} + +/*! + * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function iterableEqual(leftHandOperand, rightHandOperand, options) { + var length = leftHandOperand.length; + if (length !== rightHandOperand.length) { + return false; + } + if (length === 0) { + return true; + } + var index = -1; + while (++index < length) { + if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) { + return false; + } + } + return true; +} + +/*! + * Simple equality for generator objects such as those returned by generator functions. + * + * @param {Iterable} leftHandOperand + * @param {Iterable} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function generatorEqual(leftHandOperand, rightHandOperand, options) { + return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options); +} + +/*! + * Determine if the given object has an @@iterator function. + * + * @param {Object} target + * @return {Boolean} `true` if the object has an @@iterator function. + */ +function hasIteratorFunction(target) { + return typeof Symbol !== 'undefined' && + typeof target === 'object' && + typeof Symbol.iterator !== 'undefined' && + typeof target[Symbol.iterator] === 'function'; +} + +/*! + * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array. + * This will consume the iterator - which could have side effects depending on the @@iterator implementation. + * + * @param {Object} target + * @returns {Array} an array of entries from the @@iterator function + */ +function getIteratorEntries(target) { + if (hasIteratorFunction(target)) { + try { + return getGeneratorEntries(target[Symbol.iterator]()); + } catch (iteratorError) { + return []; + } + } + return []; +} + +/*! + * Gets all entries from a Generator. This will consume the generator - which could have side effects. + * + * @param {Generator} target + * @returns {Array} an array of entries from the Generator. + */ +function getGeneratorEntries(generator) { + var generatorResult = generator.next(); + var accumulator = [ generatorResult.value ]; + while (generatorResult.done === false) { + generatorResult = generator.next(); + accumulator.push(generatorResult.value); + } + return accumulator; +} + +/*! + * Gets all own and inherited enumerable keys from a target. + * + * @param {Object} target + * @returns {Array} an array of own and inherited enumerable keys from the target. + */ +function getEnumerableKeys(target) { + var keys = []; + for (var key in target) { + keys.push(key); + } + return keys; +} + +/*! + * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of + * each key. If any value of the given key is not equal, the function will return false (early). + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ +function keysEqual(leftHandOperand, rightHandOperand, keys, options) { + var length = keys.length; + if (length === 0) { + return true; + } + for (var i = 0; i < length; i += 1) { + if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) { + return false; + } + } + return true; +} + +/*! + * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual` + * for each enumerable key in the object. + * + * @param {Mixed} leftHandOperand + * @param {Mixed} rightHandOperand + * @param {Object} [options] (Optional) + * @return {Boolean} result + */ + +function objectEqual(leftHandOperand, rightHandOperand, options) { + var leftHandKeys = getEnumerableKeys(leftHandOperand); + var rightHandKeys = getEnumerableKeys(rightHandOperand); + if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) { + leftHandKeys.sort(); + rightHandKeys.sort(); + if (iterableEqual(leftHandKeys, rightHandKeys) === false) { + return false; + } + return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options); + } + + var leftHandEntries = getIteratorEntries(leftHandOperand); + var rightHandEntries = getIteratorEntries(rightHandOperand); + if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) { + leftHandEntries.sort(); + rightHandEntries.sort(); + return iterableEqual(leftHandEntries, rightHandEntries, options); + } + + if (leftHandKeys.length === 0 && + leftHandEntries.length === 0 && + rightHandKeys.length === 0 && + rightHandEntries.length === 0) { + return true; + } + + return false; +} + +/*! + * Returns true if the argument is a primitive. + * + * This intentionally returns true for all objects that can be compared by reference, + * including functions and symbols. + * + * @param {Mixed} value + * @return {Boolean} result + */ +function isPrimitive(value) { + return value === null || typeof value !== 'object'; +} diff --git a/node_modules/deep-eql/node_modules/type-detect/LICENSE b/node_modules/deep-eql/node_modules/type-detect/LICENSE new file mode 100644 index 0000000..7ea799f --- /dev/null +++ b/node_modules/deep-eql/node_modules/type-detect/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2013 Jake Luer (http://alogicalparadox.com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/deep-eql/node_modules/type-detect/README.md b/node_modules/deep-eql/node_modules/type-detect/README.md new file mode 100644 index 0000000..91235fe --- /dev/null +++ b/node_modules/deep-eql/node_modules/type-detect/README.md @@ -0,0 +1,211 @@ +

+ + ChaiJS type-detect + +

+ +

+ Improved typeof detection for node and the browser. +

+ +

+ + license:mit + + + tag:? + + + build:? + + + coverage:? + + + npm:? + + + dependencies:? + + + devDependencies:? + +
+ + Selenium Test Status + +
+ + Join the Slack chat + + + Join the Gitter chat + +

+ +## What is Type-Detect? + +Type Detect is a module which you can use to detect the type of a given object. It returns a string representation of the object's type, either using [`typeof`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-typeof-operator) or [`@@toStringTag`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-symbol.tostringtag). It also normalizes some object names for consistency among browsers. + +## Installation + +### Node.js + +`type-detect` is available on [npm](http://npmjs.org). To install it, type: + + $ npm install type-detect + +### Browsers + +You can also use it within the browser; install via npm and use the `type-detect.js` file found within the download. For example: + +```html + +``` + +## Usage + +The primary export of `type-detect` is function that can serve as a replacement for `typeof`. The results of this function will be more specific than that of native `typeof`. + +```js +var type = require('type-detect'); +``` + +#### array + +```js +assert(type([]) === 'Array'); +assert(type(new Array()) === 'Array'); +``` + +#### regexp + +```js +assert(type(/a-z/gi) === 'RegExp'); +assert(type(new RegExp('a-z')) === 'RegExp'); +``` + +#### function + +```js +assert(type(function () {}) === 'function'); +``` + +#### arguments + +```js +(function () { + assert(type(arguments) === 'arguments'); +})(); +``` + +#### date + +```js +assert(type(new Date) === 'Date'); +``` + +#### number + +```js +assert(type(1) === 'number'); +assert(type(1.234) === 'number'); +assert(type(-1) === 'number'); +assert(type(-1.234) === 'number'); +assert(type(Infinity) === 'number'); +assert(type(NaN) === 'number'); +assert(type(new Number(1)) === 'Number'); // note - the object version has a capital N +``` + +#### string + +```js +assert(type('hello world') === 'string'); +assert(type(new String('hello')) === 'String'); // note - the object version has a capital S +``` + +#### null + +```js +assert(type(null) === 'null'); +assert(type(undefined) !== 'null'); +``` + +#### undefined + +```js +assert(type(undefined) === 'undefined'); +assert(type(null) !== 'undefined'); +``` + +#### object + +```js +var Noop = function () {}; +assert(type({}) === 'Object'); +assert(type(Noop) !== 'Object'); +assert(type(new Noop) === 'Object'); +assert(type(new Object) === 'Object'); +``` + +#### ECMA6 Types + +All new ECMAScript 2015 objects are also supported, such as Promises and Symbols: + +```js +assert(type(new Map() === 'Map'); +assert(type(new WeakMap()) === 'WeakMap'); +assert(type(new Set()) === 'Set'); +assert(type(new WeakSet()) === 'WeakSet'); +assert(type(Symbol()) === 'Symbol'); +assert(type(new Promise(callback) === 'Promise'); +assert(type(new Int8Array()) === 'Int8Array'); +assert(type(new Uint8Array()) === 'Uint8Array'); +assert(type(new UInt8ClampedArray()) === 'Uint8ClampedArray'); +assert(type(new Int16Array()) === 'Int16Array'); +assert(type(new Uint16Array()) === 'Uint16Array'); +assert(type(new Int32Array()) === 'Int32Array'); +assert(type(new UInt32Array()) === 'Uint32Array'); +assert(type(new Float32Array()) === 'Float32Array'); +assert(type(new Float64Array()) === 'Float64Array'); +assert(type(new ArrayBuffer()) === 'ArrayBuffer'); +assert(type(new DataView(arrayBuffer)) === 'DataView'); +``` + +Also, if you use `Symbol.toStringTag` to change an Objects return value of the `toString()` Method, `type()` will return this value, e.g: + +```js +var myObject = {}; +myObject[Symbol.toStringTag] = 'myCustomType'; +assert(type(myObject) === 'myCustomType'); +``` diff --git a/node_modules/deep-eql/node_modules/type-detect/index.js b/node_modules/deep-eql/node_modules/type-detect/index.js new file mode 100644 index 0000000..8c2827a --- /dev/null +++ b/node_modules/deep-eql/node_modules/type-detect/index.js @@ -0,0 +1,371 @@ +'use strict'; +/* ! + * type-detect + * Copyright(c) 2013 jake luer + * MIT Licensed + */ +var getPrototypeOfExists = typeof Object.getPrototypeOf === 'function'; +var promiseExists = typeof Promise === 'function'; +var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line +var isDom = 'location' in globalObject && 'document' in globalObject; +var htmlElementExists = typeof HTMLElement !== 'undefined'; +var isArrayExists = typeof Array.isArray === 'function'; +var symbolExists = typeof Symbol !== 'undefined'; +var mapExists = typeof Map !== 'undefined'; +var setExists = typeof Set !== 'undefined'; +var weakMapExists = typeof WeakMap !== 'undefined'; +var weakSetExists = typeof WeakSet !== 'undefined'; +var dataViewExists = typeof DataView !== 'undefined'; +var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined'; +var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined'; +var setEntriesExists = setExists && typeof Set.prototype.entries === 'function'; +var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function'; +var setIteratorPrototype = getPrototypeOfExists && setEntriesExists && Object.getPrototypeOf(new Set().entries()); +var mapIteratorPrototype = getPrototypeOfExists && mapEntriesExists && Object.getPrototypeOf(new Map().entries()); +var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]()); +var stringIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function'; +var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]()); +var toStringLeftSliceLength = 8; +var toStringRightSliceLength = -1; +/** + * ### typeOf (obj) + * + * Uses `Object.prototype.toString` to determine the type of an object, + * normalising behaviour across engine versions & well optimised. + * + * @param {Mixed} object + * @return {String} object type + * @api public + */ +module.exports = function typeDetect(obj) { + /* ! Speed optimisation + * Pre: + * string literal x 3,039,035 ops/sec ±1.62% (78 runs sampled) + * boolean literal x 1,424,138 ops/sec ±4.54% (75 runs sampled) + * number literal x 1,653,153 ops/sec ±1.91% (82 runs sampled) + * undefined x 9,978,660 ops/sec ±1.92% (75 runs sampled) + * function x 2,556,769 ops/sec ±1.73% (77 runs sampled) + * Post: + * string literal x 38,564,796 ops/sec ±1.15% (79 runs sampled) + * boolean literal x 31,148,940 ops/sec ±1.10% (79 runs sampled) + * number literal x 32,679,330 ops/sec ±1.90% (78 runs sampled) + * undefined x 32,363,368 ops/sec ±1.07% (82 runs sampled) + * function x 31,296,870 ops/sec ±0.96% (83 runs sampled) + */ + var typeofObj = typeof obj; + if (typeofObj !== 'object') { + return typeofObj; + } + + /* ! Speed optimisation + * Pre: + * null x 28,645,765 ops/sec ±1.17% (82 runs sampled) + * Post: + * null x 36,428,962 ops/sec ±1.37% (84 runs sampled) + */ + if (obj === null) { + return 'null'; + } + + /* ! Spec Conformance + * Test: `Object.prototype.toString.call(window)`` + * - Node === "[object global]" + * - Chrome === "[object global]" + * - Firefox === "[object Window]" + * - PhantomJS === "[object Window]" + * - Safari === "[object Window]" + * - IE 11 === "[object Window]" + * - IE Edge === "[object Window]" + * Test: `Object.prototype.toString.call(this)`` + * - Chrome Worker === "[object global]" + * - Firefox Worker === "[object DedicatedWorkerGlobalScope]" + * - Safari Worker === "[object DedicatedWorkerGlobalScope]" + * - IE 11 Worker === "[object WorkerGlobalScope]" + * - IE Edge Worker === "[object WorkerGlobalScope]" + */ + if (obj === globalObject) { + return 'global'; + } + + /* ! Speed optimisation + * Pre: + * array literal x 2,888,352 ops/sec ±0.67% (82 runs sampled) + * Post: + * array literal x 22,479,650 ops/sec ±0.96% (81 runs sampled) + */ + if (isArrayExists && Array.isArray(obj)) { + return 'Array'; + } + + if (isDom) { + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/browsers.html#location) + * WhatWG HTML$7.7.3 - The `Location` interface + * Test: `Object.prototype.toString.call(window.location)`` + * - IE <=11 === "[object Object]" + * - IE Edge <=13 === "[object Object]" + */ + if (obj === globalObject.location) { + return 'Location'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#document) + * WhatWG HTML$3.1.1 - The `Document` object + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * WhatWG HTML states: + * > For historical reasons, Window objects must also have a + * > writable, configurable, non-enumerable property named + * > HTMLDocument whose value is the Document interface object. + * Test: `Object.prototype.toString.call(document)`` + * - Chrome === "[object HTMLDocument]" + * - Firefox === "[object HTMLDocument]" + * - Safari === "[object HTMLDocument]" + * - IE <=10 === "[object Document]" + * - IE 11 === "[object HTMLDocument]" + * - IE Edge <=13 === "[object HTMLDocument]" + */ + if (obj === globalObject.document) { + return 'Document'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray + * Test: `Object.prototype.toString.call(navigator.mimeTypes)`` + * - IE <=10 === "[object MSMimeTypesCollection]" + */ + if (obj === (globalObject.navigator || {}).mimeTypes) { + return 'MimeTypeArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray + * Test: `Object.prototype.toString.call(navigator.plugins)`` + * - IE <=10 === "[object MSPluginsCollection]" + */ + if (obj === (globalObject.navigator || {}).plugins) { + return 'PluginArray'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray) + * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement` + * Test: `Object.prototype.toString.call(document.createElement('blockquote'))`` + * - IE <=10 === "[object HTMLBlockElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') { + return 'HTMLQuoteElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltabledatacellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('td')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TD') { + return 'HTMLTableDataCellElement'; + } + + /* ! Spec Conformance + * (https://html.spec.whatwg.org/#htmltableheadercellelement) + * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement` + * Note: Most browsers currently adher to the W3C DOM Level 2 spec + * (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075) + * which suggests that browsers should use HTMLTableCellElement for + * both TD and TH elements. WhatWG separates these. + * Test: Object.prototype.toString.call(document.createElement('th')) + * - Chrome === "[object HTMLTableCellElement]" + * - Firefox === "[object HTMLTableCellElement]" + * - Safari === "[object HTMLTableCellElement]" + */ + if (htmlElementExists && obj instanceof HTMLElement && obj.tagName === 'TH') { + return 'HTMLTableHeaderCellElement'; + } + } + + /* ! Speed optimisation + * Pre: + * Float64Array x 625,644 ops/sec ±1.58% (80 runs sampled) + * Float32Array x 1,279,852 ops/sec ±2.91% (77 runs sampled) + * Uint32Array x 1,178,185 ops/sec ±1.95% (83 runs sampled) + * Uint16Array x 1,008,380 ops/sec ±2.25% (80 runs sampled) + * Uint8Array x 1,128,040 ops/sec ±2.11% (81 runs sampled) + * Int32Array x 1,170,119 ops/sec ±2.88% (80 runs sampled) + * Int16Array x 1,176,348 ops/sec ±5.79% (86 runs sampled) + * Int8Array x 1,058,707 ops/sec ±4.94% (77 runs sampled) + * Uint8ClampedArray x 1,110,633 ops/sec ±4.20% (80 runs sampled) + * Post: + * Float64Array x 7,105,671 ops/sec ±13.47% (64 runs sampled) + * Float32Array x 5,887,912 ops/sec ±1.46% (82 runs sampled) + * Uint32Array x 6,491,661 ops/sec ±1.76% (79 runs sampled) + * Uint16Array x 6,559,795 ops/sec ±1.67% (82 runs sampled) + * Uint8Array x 6,463,966 ops/sec ±1.43% (85 runs sampled) + * Int32Array x 5,641,841 ops/sec ±3.49% (81 runs sampled) + * Int16Array x 6,583,511 ops/sec ±1.98% (80 runs sampled) + * Int8Array x 6,606,078 ops/sec ±1.74% (81 runs sampled) + * Uint8ClampedArray x 6,602,224 ops/sec ±1.77% (83 runs sampled) + */ + var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]); + if (typeof stringTag === 'string') { + return stringTag; + } + + if (getPrototypeOfExists) { + var objPrototype = Object.getPrototypeOf(obj); + /* ! Speed optimisation + * Pre: + * regex literal x 1,772,385 ops/sec ±1.85% (77 runs sampled) + * regex constructor x 2,143,634 ops/sec ±2.46% (78 runs sampled) + * Post: + * regex literal x 3,928,009 ops/sec ±0.65% (78 runs sampled) + * regex constructor x 3,931,108 ops/sec ±0.58% (84 runs sampled) + */ + if (objPrototype === RegExp.prototype) { + return 'RegExp'; + } + + /* ! Speed optimisation + * Pre: + * date x 2,130,074 ops/sec ±4.42% (68 runs sampled) + * Post: + * date x 3,953,779 ops/sec ±1.35% (77 runs sampled) + */ + if (objPrototype === Date.prototype) { + return 'Date'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag) + * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise": + * Test: `Object.prototype.toString.call(Promise.resolve())`` + * - Chrome <=47 === "[object Object]" + * - Edge <=20 === "[object Object]" + * - Firefox 29-Latest === "[object Promise]" + * - Safari 7.1-Latest === "[object Promise]" + */ + if (promiseExists && objPrototype === Promise.prototype) { + return 'Promise'; + } + + /* ! Speed optimisation + * Pre: + * set x 2,222,186 ops/sec ±1.31% (82 runs sampled) + * Post: + * set x 4,545,879 ops/sec ±1.13% (83 runs sampled) + */ + if (setExists && objPrototype === Set.prototype) { + return 'Set'; + } + + /* ! Speed optimisation + * Pre: + * map x 2,396,842 ops/sec ±1.59% (81 runs sampled) + * Post: + * map x 4,183,945 ops/sec ±6.59% (82 runs sampled) + */ + if (mapExists && objPrototype === Map.prototype) { + return 'Map'; + } + + /* ! Speed optimisation + * Pre: + * weakset x 1,323,220 ops/sec ±2.17% (76 runs sampled) + * Post: + * weakset x 4,237,510 ops/sec ±2.01% (77 runs sampled) + */ + if (weakSetExists && objPrototype === WeakSet.prototype) { + return 'WeakSet'; + } + + /* ! Speed optimisation + * Pre: + * weakmap x 1,500,260 ops/sec ±2.02% (78 runs sampled) + * Post: + * weakmap x 3,881,384 ops/sec ±1.45% (82 runs sampled) + */ + if (weakMapExists && objPrototype === WeakMap.prototype) { + return 'WeakMap'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag) + * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView": + * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))`` + * - Edge <=13 === "[object Object]" + */ + if (dataViewExists && objPrototype === DataView.prototype) { + return 'DataView'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag) + * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator": + * Test: `Object.prototype.toString.call(new Map().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (mapExists && objPrototype === mapIteratorPrototype) { + return 'Map Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag) + * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator": + * Test: `Object.prototype.toString.call(new Set().entries())`` + * - Edge <=13 === "[object Object]" + */ + if (setExists && objPrototype === setIteratorPrototype) { + return 'Set Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag) + * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator": + * Test: `Object.prototype.toString.call([][Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) { + return 'Array Iterator'; + } + + /* ! Spec Conformance + * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag) + * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator": + * Test: `Object.prototype.toString.call(''[Symbol.iterator]())`` + * - Edge <=13 === "[object Object]" + */ + if (stringIteratorExists && objPrototype === stringIteratorPrototype) { + return 'String Iterator'; + } + + /* ! Speed optimisation + * Pre: + * object from null x 2,424,320 ops/sec ±1.67% (76 runs sampled) + * Post: + * object from null x 5,838,000 ops/sec ±0.99% (84 runs sampled) + */ + if (objPrototype === null) { + return 'Object'; + } + } + + return Object + .prototype + .toString + .call(obj) + .slice(toStringLeftSliceLength, toStringRightSliceLength); +}; + +module.exports.typeDetect = module.exports; diff --git a/node_modules/deep-eql/node_modules/type-detect/package.json b/node_modules/deep-eql/node_modules/type-detect/package.json new file mode 100644 index 0000000..dadc58a --- /dev/null +++ b/node_modules/deep-eql/node_modules/type-detect/package.json @@ -0,0 +1,163 @@ +{ + "_args": [ + [ + { + "raw": "type-detect@^3.0.0", + "scope": null, + "escapedName": "type-detect", + "name": "type-detect", + "rawSpec": "^3.0.0", + "spec": ">=3.0.0 <4.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/deep-eql" + ] + ], + "_from": "type-detect@>=3.0.0 <4.0.0", + "_id": "type-detect@3.0.0", + "_inCache": true, + "_location": "/deep-eql/type-detect", + "_nodeVersion": "0.10.47", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/type-detect-3.0.0.tgz_1475970610718_0.026009620632976294" + }, + "_npmUser": { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + }, + "_npmVersion": "3.10.8", + "_phantomChildren": {}, + "_requested": { + "raw": "type-detect@^3.0.0", + "scope": null, + "escapedName": "type-detect", + "name": "type-detect", + "rawSpec": "^3.0.0", + "spec": ">=3.0.0 <4.0.0", + "type": "range" + }, + "_requiredBy": [ + "/deep-eql" + ], + "_resolved": "https://registry.npmjs.org/type-detect/-/type-detect-3.0.0.tgz", + "_shasum": "46d0cc8553abb7b13a352b0d6dea2fd58f2d9b55", + "_shrinkwrap": null, + "_spec": "type-detect@^3.0.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/deep-eql", + "author": { + "name": "Jake Luer", + "email": "jake@alogicalparadox.com", + "url": "http://alogicalparadox.com" + }, + "bugs": { + "url": "https://github.com/chaijs/type-detect/issues" + }, + "config": { + "ghooks": { + "commit-msg": "validate-commit-msg" + } + }, + "contributors": [ + { + "name": "David Losert", + "url": "https://github.com/davelosert" + }, + { + "name": "Keith Cirkel", + "url": "https://github.com/keithamus" + }, + { + "name": "Miroslav Bajtoš", + "url": "https://github.com/bajtos" + } + ], + "dependencies": {}, + "description": "Improved typeof detection for node.js and the browser.", + "devDependencies": { + "benchmark": "^2.1.0", + "browserify": "^13.0.0", + "browserify-istanbul": "^1.0.0", + "coveralls": "2.11.9", + "eslint": "^2.9.0", + "eslint-config-strict": "^8.5.0", + "eslint-plugin-filenames": "^0.2.0", + "ghooks": "^1.0.1", + "istanbul": "^0.4.2", + "karma": "^1.1.2", + "karma-browserify": "^5.0.2", + "karma-coverage": "^1.0.0", + "karma-mocha": "^1.0.1", + "karma-phantomjs-launcher": "^1.0.0", + "karma-sauce-launcher": "^1.0.0", + "lcov-result-merger": "^1.2.0", + "mocha": "^3.0.0", + "phantomjs-prebuilt": "^2.1.5", + "semantic-release": "^4.3.5", + "simple-assert": "^1.0.0", + "travis-after-all": "^1.4.4", + "validate-commit-msg": "^2.3.1" + }, + "directories": {}, + "dist": { + "shasum": "46d0cc8553abb7b13a352b0d6dea2fd58f2d9b55", + "tarball": "https://registry.npmjs.org/type-detect/-/type-detect-3.0.0.tgz" + }, + "engines": { + "node": "*" + }, + "eslintConfig": { + "extends": [ + "strict/es5" + ], + "env": { + "es6": true + }, + "globals": { + "HTMLElement": false + }, + "rules": { + "complexity": 0, + "max-statements": 0 + } + }, + "files": [ + "index.js", + "type-detect.js" + ], + "gitHead": "638c09a846963343f4c070438a691300f3979824", + "homepage": "https://github.com/chaijs/type-detect#readme", + "keywords": [ + "type", + "typeof", + "types" + ], + "license": "MIT", + "main": "./index.js", + "maintainers": [ + { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + } + ], + "name": "type-detect", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/chaijs/type-detect.git" + }, + "scripts": { + "bench": "node bench", + "build": "browserify --bare $npm_pakcage_main --standalone typeDetect -o type-detect.js", + "lint": "eslint --ignore-path .gitignore .", + "prepublish": "npm run build", + "pretest": "npm run lint", + "semantic-release": "semantic-release pre && npm publish && semantic-release post", + "test": "npm run test:node && npm run test:browser && npm run upload-coverage", + "test:browser": "karma start --singleRun=true", + "test:node": "istanbul cover _mocha", + "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0" + }, + "version": "3.0.0" +} diff --git a/node_modules/deep-eql/node_modules/type-detect/type-detect.js b/node_modules/deep-eql/node_modules/type-detect/type-detect.js new file mode 100644 index 0000000..a87bb4b --- /dev/null +++ b/node_modules/deep-eql/node_modules/type-detect/type-detect.js @@ -0,0 +1 @@ +(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o=2.0.1 <3.0.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai" + ] + ], + "_from": "deep-eql@>=2.0.1 <3.0.0", + "_id": "deep-eql@2.0.2", + "_inCache": true, + "_location": "/deep-eql", + "_nodeVersion": "0.12.18", + "_npmOperationalInternal": { + "host": "packages-18-east.internal.npmjs.com", + "tmp": "tmp/deep-eql-2.0.2.tgz_1493983183860_0.9219055201392621" + }, + "_npmUser": { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + }, + "_npmVersion": "4.5.0", + "_phantomChildren": {}, + "_requested": { + "raw": "deep-eql@^2.0.1", + "scope": null, + "escapedName": "deep-eql", + "name": "deep-eql", + "rawSpec": "^2.0.1", + "spec": ">=2.0.1 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/chai" + ], + "_resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-2.0.2.tgz", + "_shasum": "b1bac06e56f0a76777686d50c9feb75c2ed7679a", + "_shrinkwrap": null, + "_spec": "deep-eql@^2.0.1", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai", + "author": { + "name": "Jake Luer", + "email": "jake@alogicalparadox.com" + }, + "bugs": { + "url": "https://github.com/chaijs/deep-eql/issues" + }, + "config": { + "ghooks": { + "commit-msg": "validate-commit-msg" + } + }, + "contributors": [ + { + "name": "Keith Cirkel", + "url": "https://github.com/keithamus" + }, + { + "name": "dougluce", + "url": "https://github.com/dougluce" + }, + { + "name": "Lorenz Leutgeb", + "url": "https://github.com/flowlo" + } + ], + "dependencies": { + "type-detect": "^3.0.0" + }, + "description": "Improved deep equality testing for Node.js and the browser.", + "devDependencies": { + "benchmark": "^2.1.0", + "browserify": "^13.0.0", + "browserify-istanbul": "^1.0.0", + "component": "*", + "coveralls": "2.11.8", + "eslint": "^2.4.0", + "eslint-config-strict": "^8.5.0", + "eslint-plugin-filenames": "^0.2.0", + "ghooks": "^1.0.1", + "istanbul": "^0.4.2", + "karma": "^0.13.22", + "karma-browserify": "^5.0.2", + "karma-coverage": "^0.5.5", + "karma-mocha": "^0.2.2", + "karma-phantomjs-launcher": "^1.0.0", + "karma-sauce-launcher": "^0.3.1", + "kewlr": "^0.3.1", + "lcov-result-merger": "^1.0.2", + "lodash.isequal": "^4.4.0", + "mocha": "^3.1.2", + "phantomjs-prebuilt": "^2.1.5", + "semantic-release": "^4.3.5", + "simple-assert": "^1.0.0", + "travis-after-all": "^1.4.4", + "validate-commit-msg": "^2.3.1", + "watchify": "^3.7.0" + }, + "directories": {}, + "dist": { + "shasum": "b1bac06e56f0a76777686d50c9feb75c2ed7679a", + "tarball": "https://registry.npmjs.org/deep-eql/-/deep-eql-2.0.2.tgz" + }, + "engines": { + "node": ">=0.12" + }, + "eslintConfig": { + "extends": [ + "strict/es5" + ], + "rules": { + "complexity": 0, + "spaced-comment": 0, + "no-use-before-define": 0 + } + }, + "files": [ + "index.js", + "deep-eql.js" + ], + "gitHead": "76963e83adc01725435ea3b40f3aa2421be2a67c", + "homepage": "https://github.com/chaijs/deep-eql#readme", + "keywords": [ + "chai util", + "deep equal", + "object equal", + "testing" + ], + "license": "MIT", + "main": "./index", + "maintainers": [ + { + "name": "chaijs", + "email": "chaijs@keithcirkel.co.uk" + } + ], + "name": "deep-eql", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/chaijs/deep-eql.git" + }, + "scripts": { + "bench": "node bench", + "build": "browserify $npm_package_main --standalone deepEqual -o deep-eql.js", + "lint": "eslint --ignore-path .gitignore .", + "prepublish": "npm run build", + "pretest": "npm run lint", + "semantic-release": "semantic-release pre && npm publish && semantic-release post", + "test": "npm run test:node && npm run test:browser", + "test:browser": "karma start --singleRun=true", + "test:node": "istanbul cover _mocha", + "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0", + "watch": "karma start --auto-watch --singleRun=false" + }, + "version": "2.0.2" +} diff --git a/node_modules/delayed-stream/.npmignore b/node_modules/delayed-stream/.npmignore new file mode 100644 index 0000000..9daeafb --- /dev/null +++ b/node_modules/delayed-stream/.npmignore @@ -0,0 +1 @@ +test diff --git a/node_modules/delayed-stream/License b/node_modules/delayed-stream/License new file mode 100644 index 0000000..4804b7a --- /dev/null +++ b/node_modules/delayed-stream/License @@ -0,0 +1,19 @@ +Copyright (c) 2011 Debuggable Limited + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/delayed-stream/Makefile b/node_modules/delayed-stream/Makefile new file mode 100644 index 0000000..b4ff85a --- /dev/null +++ b/node_modules/delayed-stream/Makefile @@ -0,0 +1,7 @@ +SHELL := /bin/bash + +test: + @./test/run.js + +.PHONY: test + diff --git a/node_modules/delayed-stream/Readme.md b/node_modules/delayed-stream/Readme.md new file mode 100644 index 0000000..aca36f9 --- /dev/null +++ b/node_modules/delayed-stream/Readme.md @@ -0,0 +1,141 @@ +# delayed-stream + +Buffers events from a stream until you are ready to handle them. + +## Installation + +``` bash +npm install delayed-stream +``` + +## Usage + +The following example shows how to write a http echo server that delays its +response by 1000 ms. + +``` javascript +var DelayedStream = require('delayed-stream'); +var http = require('http'); + +http.createServer(function(req, res) { + var delayed = DelayedStream.create(req); + + setTimeout(function() { + res.writeHead(200); + delayed.pipe(res); + }, 1000); +}); +``` + +If you are not using `Stream#pipe`, you can also manually release the buffered +events by calling `delayedStream.resume()`: + +``` javascript +var delayed = DelayedStream.create(req); + +setTimeout(function() { + // Emit all buffered events and resume underlaying source + delayed.resume(); +}, 1000); +``` + +## Implementation + +In order to use this meta stream properly, here are a few things you should +know about the implementation. + +### Event Buffering / Proxying + +All events of the `source` stream are hijacked by overwriting the `source.emit` +method. Until node implements a catch-all event listener, this is the only way. + +However, delayed-stream still continues to emit all events it captures on the +`source`, regardless of whether you have released the delayed stream yet or +not. + +Upon creation, delayed-stream captures all `source` events and stores them in +an internal event buffer. Once `delayedStream.release()` is called, all +buffered events are emitted on the `delayedStream`, and the event buffer is +cleared. After that, delayed-stream merely acts as a proxy for the underlaying +source. + +### Error handling + +Error events on `source` are buffered / proxied just like any other events. +However, `delayedStream.create` attaches a no-op `'error'` listener to the +`source`. This way you only have to handle errors on the `delayedStream` +object, rather than in two places. + +### Buffer limits + +delayed-stream provides a `maxDataSize` property that can be used to limit +the amount of data being buffered. In order to protect you from bad `source` +streams that don't react to `source.pause()`, this feature is enabled by +default. + +## API + +### DelayedStream.create(source, [options]) + +Returns a new `delayedStream`. Available options are: + +* `pauseStream` +* `maxDataSize` + +The description for those properties can be found below. + +### delayedStream.source + +The `source` stream managed by this object. This is useful if you are +passing your `delayedStream` around, and you still want to access properties +on the `source` object. + +### delayedStream.pauseStream = true + +Whether to pause the underlaying `source` when calling +`DelayedStream.create()`. Modifying this property afterwards has no effect. + +### delayedStream.maxDataSize = 1024 * 1024 + +The amount of data to buffer before emitting an `error`. + +If the underlaying source is emitting `Buffer` objects, the `maxDataSize` +refers to bytes. + +If the underlaying source is emitting JavaScript strings, the size refers to +characters. + +If you know what you are doing, you can set this property to `Infinity` to +disable this feature. You can also modify this property during runtime. + +### delayedStream.dataSize = 0 + +The amount of data buffered so far. + +### delayedStream.readable + +An ECMA5 getter that returns the value of `source.readable`. + +### delayedStream.resume() + +If the `delayedStream` has not been released so far, `delayedStream.release()` +is called. + +In either case, `source.resume()` is called. + +### delayedStream.pause() + +Calls `source.pause()`. + +### delayedStream.pipe(dest) + +Calls `delayedStream.resume()` and then proxies the arguments to `source.pipe`. + +### delayedStream.release() + +Emits and clears all events that have been buffered up so far. This does not +resume the underlaying source, use `delayedStream.resume()` instead. + +## License + +delayed-stream is licensed under the MIT license. diff --git a/node_modules/delayed-stream/lib/delayed_stream.js b/node_modules/delayed-stream/lib/delayed_stream.js new file mode 100644 index 0000000..b38fc85 --- /dev/null +++ b/node_modules/delayed-stream/lib/delayed_stream.js @@ -0,0 +1,107 @@ +var Stream = require('stream').Stream; +var util = require('util'); + +module.exports = DelayedStream; +function DelayedStream() { + this.source = null; + this.dataSize = 0; + this.maxDataSize = 1024 * 1024; + this.pauseStream = true; + + this._maxDataSizeExceeded = false; + this._released = false; + this._bufferedEvents = []; +} +util.inherits(DelayedStream, Stream); + +DelayedStream.create = function(source, options) { + var delayedStream = new this(); + + options = options || {}; + for (var option in options) { + delayedStream[option] = options[option]; + } + + delayedStream.source = source; + + var realEmit = source.emit; + source.emit = function() { + delayedStream._handleEmit(arguments); + return realEmit.apply(source, arguments); + }; + + source.on('error', function() {}); + if (delayedStream.pauseStream) { + source.pause(); + } + + return delayedStream; +}; + +Object.defineProperty(DelayedStream.prototype, 'readable', { + configurable: true, + enumerable: true, + get: function() { + return this.source.readable; + } +}); + +DelayedStream.prototype.setEncoding = function() { + return this.source.setEncoding.apply(this.source, arguments); +}; + +DelayedStream.prototype.resume = function() { + if (!this._released) { + this.release(); + } + + this.source.resume(); +}; + +DelayedStream.prototype.pause = function() { + this.source.pause(); +}; + +DelayedStream.prototype.release = function() { + this._released = true; + + this._bufferedEvents.forEach(function(args) { + this.emit.apply(this, args); + }.bind(this)); + this._bufferedEvents = []; +}; + +DelayedStream.prototype.pipe = function() { + var r = Stream.prototype.pipe.apply(this, arguments); + this.resume(); + return r; +}; + +DelayedStream.prototype._handleEmit = function(args) { + if (this._released) { + this.emit.apply(this, args); + return; + } + + if (args[0] === 'data') { + this.dataSize += args[1].length; + this._checkIfMaxDataSizeExceeded(); + } + + this._bufferedEvents.push(args); +}; + +DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() { + if (this._maxDataSizeExceeded) { + return; + } + + if (this.dataSize <= this.maxDataSize) { + return; + } + + this._maxDataSizeExceeded = true; + var message = + 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.' + this.emit('error', new Error(message)); +}; diff --git a/node_modules/delayed-stream/package.json b/node_modules/delayed-stream/package.json new file mode 100644 index 0000000..dfc36d2 --- /dev/null +++ b/node_modules/delayed-stream/package.json @@ -0,0 +1,97 @@ +{ + "_args": [ + [ + { + "raw": "delayed-stream@~1.0.0", + "scope": null, + "escapedName": "delayed-stream", + "name": "delayed-stream", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/combined-stream" + ] + ], + "_from": "delayed-stream@>=1.0.0 <1.1.0", + "_id": "delayed-stream@1.0.0", + "_inCache": true, + "_location": "/delayed-stream", + "_nodeVersion": "1.6.4", + "_npmUser": { + "name": "apechimp", + "email": "apeherder@gmail.com" + }, + "_npmVersion": "2.8.3", + "_phantomChildren": {}, + "_requested": { + "raw": "delayed-stream@~1.0.0", + "scope": null, + "escapedName": "delayed-stream", + "name": "delayed-stream", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/combined-stream" + ], + "_resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz", + "_shasum": "df3ae199acadfb7d440aaae0b29e2272b24ec619", + "_shrinkwrap": null, + "_spec": "delayed-stream@~1.0.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/combined-stream", + "author": { + "name": "Felix Geisendörfer", + "email": "felix@debuggable.com", + "url": "http://debuggable.com/" + }, + "bugs": { + "url": "https://github.com/felixge/node-delayed-stream/issues" + }, + "contributors": [ + { + "name": "Mike Atkins", + "email": "apeherder@gmail.com" + } + ], + "dependencies": {}, + "description": "Buffers events from a stream until you are ready to handle them.", + "devDependencies": { + "fake": "0.2.0", + "far": "0.0.1" + }, + "directories": {}, + "dist": { + "shasum": "df3ae199acadfb7d440aaae0b29e2272b24ec619", + "tarball": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz" + }, + "engines": { + "node": ">=0.4.0" + }, + "gitHead": "07a9dc99fb8f1a488160026b9ad77493f766fb84", + "homepage": "https://github.com/felixge/node-delayed-stream", + "license": "MIT", + "main": "./lib/delayed_stream", + "maintainers": [ + { + "name": "felixge", + "email": "felix@debuggable.com" + }, + { + "name": "apechimp", + "email": "apeherder@gmail.com" + } + ], + "name": "delayed-stream", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/felixge/node-delayed-stream.git" + }, + "scripts": { + "test": "make test" + }, + "version": "1.0.0" +} diff --git a/node_modules/depd/History.md b/node_modules/depd/History.md new file mode 100644 index 0000000..f001649 --- /dev/null +++ b/node_modules/depd/History.md @@ -0,0 +1,90 @@ +1.1.1 / 2017-07-27 +================== + + * Remove unnecessary `Buffer` loading + * Support Node.js 0.6 to 8.x + +1.1.0 / 2015-09-14 +================== + + * Enable strict mode in more places + * Support io.js 3.x + * Support io.js 2.x + * Support web browser loading + - Requires bundler like Browserify or webpack + +1.0.1 / 2015-04-07 +================== + + * Fix `TypeError`s when under `'use strict'` code + * Fix useless type name on auto-generated messages + * Support io.js 1.x + * Support Node.js 0.12 + +1.0.0 / 2014-09-17 +================== + + * No changes + +0.4.5 / 2014-09-09 +================== + + * Improve call speed to functions using the function wrapper + * Support Node.js 0.6 + +0.4.4 / 2014-07-27 +================== + + * Work-around v8 generating empty stack traces + +0.4.3 / 2014-07-26 +================== + + * Fix exception when global `Error.stackTraceLimit` is too low + +0.4.2 / 2014-07-19 +================== + + * Correct call site for wrapped functions and properties + +0.4.1 / 2014-07-19 +================== + + * Improve automatic message generation for function properties + +0.4.0 / 2014-07-19 +================== + + * Add `TRACE_DEPRECATION` environment variable + * Remove non-standard grey color from color output + * Support `--no-deprecation` argument + * Support `--trace-deprecation` argument + * Support `deprecate.property(fn, prop, message)` + +0.3.0 / 2014-06-16 +================== + + * Add `NO_DEPRECATION` environment variable + +0.2.0 / 2014-06-15 +================== + + * Add `deprecate.property(obj, prop, message)` + * Remove `supports-color` dependency for node.js 0.8 + +0.1.0 / 2014-06-15 +================== + + * Add `deprecate.function(fn, message)` + * Add `process.on('deprecation', fn)` emitter + * Automatically generate message when omitted from `deprecate()` + +0.0.1 / 2014-06-15 +================== + + * Fix warning for dynamic calls at singe call site + +0.0.0 / 2014-06-15 +================== + + * Initial implementation diff --git a/node_modules/depd/LICENSE b/node_modules/depd/LICENSE new file mode 100644 index 0000000..84441fb --- /dev/null +++ b/node_modules/depd/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014-2017 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/depd/Readme.md b/node_modules/depd/Readme.md new file mode 100644 index 0000000..9e7d872 --- /dev/null +++ b/node_modules/depd/Readme.md @@ -0,0 +1,283 @@ +# depd + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-image]][node-url] +[![Linux Build][travis-image]][travis-url] +[![Windows Build][appveyor-image]][appveyor-url] +[![Coverage Status][coveralls-image]][coveralls-url] +[![Gratipay][gratipay-image]][gratipay-url] + +Deprecate all the things + +> With great modules comes great responsibility; mark things deprecated! + +## Install + +This module is installed directly using `npm`: + +```sh +$ npm install depd +``` + +This module can also be bundled with systems like +[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/), +though by default this module will alter it's API to no longer display or +track deprecations. + +## API + + + +```js +var deprecate = require('depd')('my-module') +``` + +This library allows you to display deprecation messages to your users. +This library goes above and beyond with deprecation warnings by +introspection of the call stack (but only the bits that it is interested +in). + +Instead of just warning on the first invocation of a deprecated +function and never again, this module will warn on the first invocation +of a deprecated function per unique call site, making it ideal to alert +users of all deprecated uses across the code base, rather than just +whatever happens to execute first. + +The deprecation warnings from this module also include the file and line +information for the call into the module that the deprecated function was +in. + +**NOTE** this library has a similar interface to the `debug` module, and +this module uses the calling file to get the boundary for the call stacks, +so you should always create a new `deprecate` object in each file and not +within some central file. + +### depd(namespace) + +Create a new deprecate function that uses the given namespace name in the +messages and will display the call site prior to the stack entering the +file this function was called from. It is highly suggested you use the +name of your module as the namespace. + +### deprecate(message) + +Call this function from deprecated code to display a deprecation message. +This message will appear once per unique caller site. Caller site is the +first call site in the stack in a different file from the caller of this +function. + +If the message is omitted, a message is generated for you based on the site +of the `deprecate()` call and will display the name of the function called, +similar to the name displayed in a stack trace. + +### deprecate.function(fn, message) + +Call this function to wrap a given function in a deprecation message on any +call to the function. An optional message can be supplied to provide a custom +message. + +### deprecate.property(obj, prop, message) + +Call this function to wrap a given property on object in a deprecation message +on any accessing or setting of the property. An optional message can be supplied +to provide a custom message. + +The method must be called on the object where the property belongs (not +inherited from the prototype). + +If the property is a data descriptor, it will be converted to an accessor +descriptor in order to display the deprecation message. + +### process.on('deprecation', fn) + +This module will allow easy capturing of deprecation errors by emitting the +errors as the type "deprecation" on the global `process`. If there are no +listeners for this type, the errors are written to STDERR as normal, but if +there are any listeners, nothing will be written to STDERR and instead only +emitted. From there, you can write the errors in a different format or to a +logging source. + +The error represents the deprecation and is emitted only once with the same +rules as writing to STDERR. The error has the following properties: + + - `message` - This is the message given by the library + - `name` - This is always `'DeprecationError'` + - `namespace` - This is the namespace the deprecation came from + - `stack` - This is the stack of the call to the deprecated thing + +Example `error.stack` output: + +``` +DeprecationError: my-cool-module deprecated oldfunction + at Object. ([eval]-wrapper:6:22) + at Module._compile (module.js:456:26) + at evalScript (node.js:532:25) + at startup (node.js:80:7) + at node.js:902:3 +``` + +### process.env.NO_DEPRECATION + +As a user of modules that are deprecated, the environment variable `NO_DEPRECATION` +is provided as a quick solution to silencing deprecation warnings from being +output. The format of this is similar to that of `DEBUG`: + +```sh +$ NO_DEPRECATION=my-module,othermod node app.js +``` + +This will suppress deprecations from being output for "my-module" and "othermod". +The value is a list of comma-separated namespaces. To suppress every warning +across all namespaces, use the value `*` for a namespace. + +Providing the argument `--no-deprecation` to the `node` executable will suppress +all deprecations (only available in Node.js 0.8 or higher). + +**NOTE** This will not suppress the deperecations given to any "deprecation" +event listeners, just the output to STDERR. + +### process.env.TRACE_DEPRECATION + +As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION` +is provided as a solution to getting more detailed location information in deprecation +warnings by including the entire stack trace. The format of this is the same as +`NO_DEPRECATION`: + +```sh +$ TRACE_DEPRECATION=my-module,othermod node app.js +``` + +This will include stack traces for deprecations being output for "my-module" and +"othermod". The value is a list of comma-separated namespaces. To trace every +warning across all namespaces, use the value `*` for a namespace. + +Providing the argument `--trace-deprecation` to the `node` executable will trace +all deprecations (only available in Node.js 0.8 or higher). + +**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`. + +## Display + +![message](files/message.png) + +When a user calls a function in your library that you mark deprecated, they +will see the following written to STDERR (in the given colors, similar colors +and layout to the `debug` module): + +``` +bright cyan bright yellow +| | reset cyan +| | | | +▼ ▼ ▼ ▼ +my-cool-module deprecated oldfunction [eval]-wrapper:6:22 +▲ ▲ ▲ ▲ +| | | | +namespace | | location of mycoolmod.oldfunction() call + | deprecation message + the word "deprecated" +``` + +If the user redirects their STDERR to a file or somewhere that does not support +colors, they see (similar layout to the `debug` module): + +``` +Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22 +▲ ▲ ▲ ▲ ▲ +| | | | | +timestamp of message namespace | | location of mycoolmod.oldfunction() call + | deprecation message + the word "deprecated" +``` + +## Examples + +### Deprecating all calls to a function + +This will display a deprecated message about "oldfunction" being deprecated +from "my-module" on STDERR. + +```js +var deprecate = require('depd')('my-cool-module') + +// message automatically derived from function name +// Object.oldfunction +exports.oldfunction = deprecate.function(function oldfunction () { + // all calls to function are deprecated +}) + +// specific message +exports.oldfunction = deprecate.function(function () { + // all calls to function are deprecated +}, 'oldfunction') +``` + +### Conditionally deprecating a function call + +This will display a deprecated message about "weirdfunction" being deprecated +from "my-module" on STDERR when called with less than 2 arguments. + +```js +var deprecate = require('depd')('my-cool-module') + +exports.weirdfunction = function () { + if (arguments.length < 2) { + // calls with 0 or 1 args are deprecated + deprecate('weirdfunction args < 2') + } +} +``` + +When calling `deprecate` as a function, the warning is counted per call site +within your own module, so you can display different deprecations depending +on different situations and the users will still get all the warnings: + +```js +var deprecate = require('depd')('my-cool-module') + +exports.weirdfunction = function () { + if (arguments.length < 2) { + // calls with 0 or 1 args are deprecated + deprecate('weirdfunction args < 2') + } else if (typeof arguments[0] !== 'string') { + // calls with non-string first argument are deprecated + deprecate('weirdfunction non-string first arg') + } +} +``` + +### Deprecating property access + +This will display a deprecated message about "oldprop" being deprecated +from "my-module" on STDERR when accessed. A deprecation will be displayed +when setting the value and when getting the value. + +```js +var deprecate = require('depd')('my-cool-module') + +exports.oldprop = 'something' + +// message automatically derives from property name +deprecate.property(exports, 'oldprop') + +// explicit message +deprecate.property(exports, 'oldprop', 'oldprop >= 0.10') +``` + +## License + +[MIT](LICENSE) + +[npm-version-image]: https://img.shields.io/npm/v/depd.svg +[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg +[npm-url]: https://npmjs.org/package/depd +[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux +[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd +[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows +[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd +[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg +[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master +[node-image]: https://img.shields.io/node/v/depd.svg +[node-url]: https://nodejs.org/en/download/ +[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg +[gratipay-url]: https://www.gratipay.com/dougwilson/ diff --git a/node_modules/depd/index.js b/node_modules/depd/index.js new file mode 100644 index 0000000..73d81ab --- /dev/null +++ b/node_modules/depd/index.js @@ -0,0 +1,520 @@ +/*! + * depd + * Copyright(c) 2014-2017 Douglas Christopher Wilson + * MIT Licensed + */ + +/** + * Module dependencies. + */ + +var callSiteToString = require('./lib/compat').callSiteToString +var eventListenerCount = require('./lib/compat').eventListenerCount +var relative = require('path').relative + +/** + * Module exports. + */ + +module.exports = depd + +/** + * Get the path to base files on. + */ + +var basePath = process.cwd() + +/** + * Determine if namespace is contained in the string. + */ + +function containsNamespace (str, namespace) { + var val = str.split(/[ ,]+/) + + namespace = String(namespace).toLowerCase() + + for (var i = 0; i < val.length; i++) { + if (!(str = val[i])) continue + + // namespace contained + if (str === '*' || str.toLowerCase() === namespace) { + return true + } + } + + return false +} + +/** + * Convert a data descriptor to accessor descriptor. + */ + +function convertDataDescriptorToAccessor (obj, prop, message) { + var descriptor = Object.getOwnPropertyDescriptor(obj, prop) + var value = descriptor.value + + descriptor.get = function getter () { return value } + + if (descriptor.writable) { + descriptor.set = function setter (val) { return (value = val) } + } + + delete descriptor.value + delete descriptor.writable + + Object.defineProperty(obj, prop, descriptor) + + return descriptor +} + +/** + * Create arguments string to keep arity. + */ + +function createArgumentsString (arity) { + var str = '' + + for (var i = 0; i < arity; i++) { + str += ', arg' + i + } + + return str.substr(2) +} + +/** + * Create stack string from stack. + */ + +function createStackString (stack) { + var str = this.name + ': ' + this.namespace + + if (this.message) { + str += ' deprecated ' + this.message + } + + for (var i = 0; i < stack.length; i++) { + str += '\n at ' + callSiteToString(stack[i]) + } + + return str +} + +/** + * Create deprecate for namespace in caller. + */ + +function depd (namespace) { + if (!namespace) { + throw new TypeError('argument namespace is required') + } + + var stack = getStack() + var site = callSiteLocation(stack[1]) + var file = site[0] + + function deprecate (message) { + // call to self as log + log.call(deprecate, message) + } + + deprecate._file = file + deprecate._ignored = isignored(namespace) + deprecate._namespace = namespace + deprecate._traced = istraced(namespace) + deprecate._warned = Object.create(null) + + deprecate.function = wrapfunction + deprecate.property = wrapproperty + + return deprecate +} + +/** + * Determine if namespace is ignored. + */ + +function isignored (namespace) { + /* istanbul ignore next: tested in a child processs */ + if (process.noDeprecation) { + // --no-deprecation support + return true + } + + var str = process.env.NO_DEPRECATION || '' + + // namespace ignored + return containsNamespace(str, namespace) +} + +/** + * Determine if namespace is traced. + */ + +function istraced (namespace) { + /* istanbul ignore next: tested in a child processs */ + if (process.traceDeprecation) { + // --trace-deprecation support + return true + } + + var str = process.env.TRACE_DEPRECATION || '' + + // namespace traced + return containsNamespace(str, namespace) +} + +/** + * Display deprecation message. + */ + +function log (message, site) { + var haslisteners = eventListenerCount(process, 'deprecation') !== 0 + + // abort early if no destination + if (!haslisteners && this._ignored) { + return + } + + var caller + var callFile + var callSite + var i = 0 + var seen = false + var stack = getStack() + var file = this._file + + if (site) { + // provided site + callSite = callSiteLocation(stack[1]) + callSite.name = site.name + file = callSite[0] + } else { + // get call site + i = 2 + site = callSiteLocation(stack[i]) + callSite = site + } + + // get caller of deprecated thing in relation to file + for (; i < stack.length; i++) { + caller = callSiteLocation(stack[i]) + callFile = caller[0] + + if (callFile === file) { + seen = true + } else if (callFile === this._file) { + file = this._file + } else if (seen) { + break + } + } + + var key = caller + ? site.join(':') + '__' + caller.join(':') + : undefined + + if (key !== undefined && key in this._warned) { + // already warned + return + } + + this._warned[key] = true + + // generate automatic message from call site + if (!message) { + message = callSite === site || !callSite.name + ? defaultMessage(site) + : defaultMessage(callSite) + } + + // emit deprecation if listeners exist + if (haslisteners) { + var err = DeprecationError(this._namespace, message, stack.slice(i)) + process.emit('deprecation', err) + return + } + + // format and write message + var format = process.stderr.isTTY + ? formatColor + : formatPlain + var msg = format.call(this, message, caller, stack.slice(i)) + process.stderr.write(msg + '\n', 'utf8') +} + +/** + * Get call site location as array. + */ + +function callSiteLocation (callSite) { + var file = callSite.getFileName() || '' + var line = callSite.getLineNumber() + var colm = callSite.getColumnNumber() + + if (callSite.isEval()) { + file = callSite.getEvalOrigin() + ', ' + file + } + + var site = [file, line, colm] + + site.callSite = callSite + site.name = callSite.getFunctionName() + + return site +} + +/** + * Generate a default message from the site. + */ + +function defaultMessage (site) { + var callSite = site.callSite + var funcName = site.name + + // make useful anonymous name + if (!funcName) { + funcName = '' + } + + var context = callSite.getThis() + var typeName = context && callSite.getTypeName() + + // ignore useless type name + if (typeName === 'Object') { + typeName = undefined + } + + // make useful type name + if (typeName === 'Function') { + typeName = context.name || typeName + } + + return typeName && callSite.getMethodName() + ? typeName + '.' + funcName + : funcName +} + +/** + * Format deprecation message without color. + */ + +function formatPlain (msg, caller, stack) { + var timestamp = new Date().toUTCString() + + var formatted = timestamp + + ' ' + this._namespace + + ' deprecated ' + msg + + // add stack trace + if (this._traced) { + for (var i = 0; i < stack.length; i++) { + formatted += '\n at ' + callSiteToString(stack[i]) + } + + return formatted + } + + if (caller) { + formatted += ' at ' + formatLocation(caller) + } + + return formatted +} + +/** + * Format deprecation message with color. + */ + +function formatColor (msg, caller, stack) { + var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' + // bold cyan + ' \x1b[33;1mdeprecated\x1b[22;39m' + // bold yellow + ' \x1b[0m' + msg + '\x1b[39m' // reset + + // add stack trace + if (this._traced) { + for (var i = 0; i < stack.length; i++) { + formatted += '\n \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan + } + + return formatted + } + + if (caller) { + formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan + } + + return formatted +} + +/** + * Format call site location. + */ + +function formatLocation (callSite) { + return relative(basePath, callSite[0]) + + ':' + callSite[1] + + ':' + callSite[2] +} + +/** + * Get the stack as array of call sites. + */ + +function getStack () { + var limit = Error.stackTraceLimit + var obj = {} + var prep = Error.prepareStackTrace + + Error.prepareStackTrace = prepareObjectStackTrace + Error.stackTraceLimit = Math.max(10, limit) + + // capture the stack + Error.captureStackTrace(obj) + + // slice this function off the top + var stack = obj.stack.slice(1) + + Error.prepareStackTrace = prep + Error.stackTraceLimit = limit + + return stack +} + +/** + * Capture call site stack from v8. + */ + +function prepareObjectStackTrace (obj, stack) { + return stack +} + +/** + * Return a wrapped function in a deprecation message. + */ + +function wrapfunction (fn, message) { + if (typeof fn !== 'function') { + throw new TypeError('argument fn must be a function') + } + + var args = createArgumentsString(fn.length) + var deprecate = this // eslint-disable-line no-unused-vars + var stack = getStack() + var site = callSiteLocation(stack[1]) + + site.name = fn.name + + // eslint-disable-next-line no-eval + var deprecatedfn = eval('(function (' + args + ') {\n' + + '"use strict"\n' + + 'log.call(deprecate, message, site)\n' + + 'return fn.apply(this, arguments)\n' + + '})') + + return deprecatedfn +} + +/** + * Wrap property in a deprecation message. + */ + +function wrapproperty (obj, prop, message) { + if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) { + throw new TypeError('argument obj must be object') + } + + var descriptor = Object.getOwnPropertyDescriptor(obj, prop) + + if (!descriptor) { + throw new TypeError('must call property on owner object') + } + + if (!descriptor.configurable) { + throw new TypeError('property must be configurable') + } + + var deprecate = this + var stack = getStack() + var site = callSiteLocation(stack[1]) + + // set site name + site.name = prop + + // convert data descriptor + if ('value' in descriptor) { + descriptor = convertDataDescriptorToAccessor(obj, prop, message) + } + + var get = descriptor.get + var set = descriptor.set + + // wrap getter + if (typeof get === 'function') { + descriptor.get = function getter () { + log.call(deprecate, message, site) + return get.apply(this, arguments) + } + } + + // wrap setter + if (typeof set === 'function') { + descriptor.set = function setter () { + log.call(deprecate, message, site) + return set.apply(this, arguments) + } + } + + Object.defineProperty(obj, prop, descriptor) +} + +/** + * Create DeprecationError for deprecation + */ + +function DeprecationError (namespace, message, stack) { + var error = new Error() + var stackString + + Object.defineProperty(error, 'constructor', { + value: DeprecationError + }) + + Object.defineProperty(error, 'message', { + configurable: true, + enumerable: false, + value: message, + writable: true + }) + + Object.defineProperty(error, 'name', { + enumerable: false, + configurable: true, + value: 'DeprecationError', + writable: true + }) + + Object.defineProperty(error, 'namespace', { + configurable: true, + enumerable: false, + value: namespace, + writable: true + }) + + Object.defineProperty(error, 'stack', { + configurable: true, + enumerable: false, + get: function () { + if (stackString !== undefined) { + return stackString + } + + // prepare stack trace + return (stackString = createStackString.call(this, stack)) + }, + set: function setter (val) { + stackString = val + } + }) + + return error +} diff --git a/node_modules/depd/lib/browser/index.js b/node_modules/depd/lib/browser/index.js new file mode 100644 index 0000000..6be45cc --- /dev/null +++ b/node_modules/depd/lib/browser/index.js @@ -0,0 +1,77 @@ +/*! + * depd + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = depd + +/** + * Create deprecate for namespace in caller. + */ + +function depd (namespace) { + if (!namespace) { + throw new TypeError('argument namespace is required') + } + + function deprecate (message) { + // no-op in browser + } + + deprecate._file = undefined + deprecate._ignored = true + deprecate._namespace = namespace + deprecate._traced = false + deprecate._warned = Object.create(null) + + deprecate.function = wrapfunction + deprecate.property = wrapproperty + + return deprecate +} + +/** + * Return a wrapped function in a deprecation message. + * + * This is a no-op version of the wrapper, which does nothing but call + * validation. + */ + +function wrapfunction (fn, message) { + if (typeof fn !== 'function') { + throw new TypeError('argument fn must be a function') + } + + return fn +} + +/** + * Wrap property in a deprecation message. + * + * This is a no-op version of the wrapper, which does nothing but call + * validation. + */ + +function wrapproperty (obj, prop, message) { + if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) { + throw new TypeError('argument obj must be object') + } + + var descriptor = Object.getOwnPropertyDescriptor(obj, prop) + + if (!descriptor) { + throw new TypeError('must call property on owner object') + } + + if (!descriptor.configurable) { + throw new TypeError('property must be configurable') + } +} diff --git a/node_modules/depd/lib/compat/callsite-tostring.js b/node_modules/depd/lib/compat/callsite-tostring.js new file mode 100644 index 0000000..73186dc --- /dev/null +++ b/node_modules/depd/lib/compat/callsite-tostring.js @@ -0,0 +1,103 @@ +/*! + * depd + * Copyright(c) 2014 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + */ + +module.exports = callSiteToString + +/** + * Format a CallSite file location to a string. + */ + +function callSiteFileLocation (callSite) { + var fileName + var fileLocation = '' + + if (callSite.isNative()) { + fileLocation = 'native' + } else if (callSite.isEval()) { + fileName = callSite.getScriptNameOrSourceURL() + if (!fileName) { + fileLocation = callSite.getEvalOrigin() + } + } else { + fileName = callSite.getFileName() + } + + if (fileName) { + fileLocation += fileName + + var lineNumber = callSite.getLineNumber() + if (lineNumber != null) { + fileLocation += ':' + lineNumber + + var columnNumber = callSite.getColumnNumber() + if (columnNumber) { + fileLocation += ':' + columnNumber + } + } + } + + return fileLocation || 'unknown source' +} + +/** + * Format a CallSite to a string. + */ + +function callSiteToString (callSite) { + var addSuffix = true + var fileLocation = callSiteFileLocation(callSite) + var functionName = callSite.getFunctionName() + var isConstructor = callSite.isConstructor() + var isMethodCall = !(callSite.isToplevel() || isConstructor) + var line = '' + + if (isMethodCall) { + var methodName = callSite.getMethodName() + var typeName = getConstructorName(callSite) + + if (functionName) { + if (typeName && functionName.indexOf(typeName) !== 0) { + line += typeName + '.' + } + + line += functionName + + if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) { + line += ' [as ' + methodName + ']' + } + } else { + line += typeName + '.' + (methodName || '') + } + } else if (isConstructor) { + line += 'new ' + (functionName || '') + } else if (functionName) { + line += functionName + } else { + addSuffix = false + line += fileLocation + } + + if (addSuffix) { + line += ' (' + fileLocation + ')' + } + + return line +} + +/** + * Get constructor name of reviver. + */ + +function getConstructorName (obj) { + var receiver = obj.receiver + return (receiver.constructor && receiver.constructor.name) || null +} diff --git a/node_modules/depd/lib/compat/event-listener-count.js b/node_modules/depd/lib/compat/event-listener-count.js new file mode 100644 index 0000000..3a8925d --- /dev/null +++ b/node_modules/depd/lib/compat/event-listener-count.js @@ -0,0 +1,22 @@ +/*! + * depd + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = eventListenerCount + +/** + * Get the count of listeners on an event emitter of a specific type. + */ + +function eventListenerCount (emitter, type) { + return emitter.listeners(type).length +} diff --git a/node_modules/depd/lib/compat/index.js b/node_modules/depd/lib/compat/index.js new file mode 100644 index 0000000..955b333 --- /dev/null +++ b/node_modules/depd/lib/compat/index.js @@ -0,0 +1,79 @@ +/*! + * depd + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var EventEmitter = require('events').EventEmitter + +/** + * Module exports. + * @public + */ + +lazyProperty(module.exports, 'callSiteToString', function callSiteToString () { + var limit = Error.stackTraceLimit + var obj = {} + var prep = Error.prepareStackTrace + + function prepareObjectStackTrace (obj, stack) { + return stack + } + + Error.prepareStackTrace = prepareObjectStackTrace + Error.stackTraceLimit = 2 + + // capture the stack + Error.captureStackTrace(obj) + + // slice the stack + var stack = obj.stack.slice() + + Error.prepareStackTrace = prep + Error.stackTraceLimit = limit + + return stack[0].toString ? toString : require('./callsite-tostring') +}) + +lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount () { + return EventEmitter.listenerCount || require('./event-listener-count') +}) + +/** + * Define a lazy property. + */ + +function lazyProperty (obj, prop, getter) { + function get () { + var val = getter() + + Object.defineProperty(obj, prop, { + configurable: true, + enumerable: true, + value: val + }) + + return val + } + + Object.defineProperty(obj, prop, { + configurable: true, + enumerable: true, + get: get + }) +} + +/** + * Call toString() on the obj + */ + +function toString (obj) { + return obj.toString() +} diff --git a/node_modules/depd/package.json b/node_modules/depd/package.json new file mode 100644 index 0000000..3d801ee --- /dev/null +++ b/node_modules/depd/package.json @@ -0,0 +1,115 @@ +{ + "_args": [ + [ + { + "raw": "depd@~1.1.0", + "scope": null, + "escapedName": "depd", + "name": "depd", + "rawSpec": "~1.1.0", + "spec": ">=1.1.0 <1.2.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser" + ] + ], + "_from": "depd@>=1.1.0 <1.2.0", + "_id": "depd@1.1.1", + "_inCache": true, + "_location": "/depd", + "_nodeVersion": "6.11.1", + "_npmOperationalInternal": { + "host": "s3://npm-registry-packages", + "tmp": "tmp/depd-1.1.1.tgz_1501197028677_0.8715836545452476" + }, + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "3.10.10", + "_phantomChildren": {}, + "_requested": { + "raw": "depd@~1.1.0", + "scope": null, + "escapedName": "depd", + "name": "depd", + "rawSpec": "~1.1.0", + "spec": ">=1.1.0 <1.2.0", + "type": "range" + }, + "_requiredBy": [ + "/body-parser", + "/express", + "/morgan", + "/send" + ], + "_resolved": "https://registry.npmjs.org/depd/-/depd-1.1.1.tgz", + "_shasum": "5783b4e1c459f06fa5ca27f991f3d06e7a310359", + "_shrinkwrap": null, + "_spec": "depd@~1.1.0", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser", + "author": { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + }, + "browser": "lib/browser/index.js", + "bugs": { + "url": "https://github.com/dougwilson/nodejs-depd/issues" + }, + "dependencies": {}, + "description": "Deprecate all the things", + "devDependencies": { + "beautify-benchmark": "0.2.4", + "benchmark": "2.1.4", + "eslint": "3.19.0", + "eslint-config-standard": "7.1.0", + "eslint-plugin-markdown": "1.0.0-beta.7", + "eslint-plugin-promise": "3.5.0", + "eslint-plugin-standard": "2.3.1", + "istanbul": "0.4.5", + "mocha": "~1.21.5" + }, + "directories": {}, + "dist": { + "shasum": "5783b4e1c459f06fa5ca27f991f3d06e7a310359", + "tarball": "https://registry.npmjs.org/depd/-/depd-1.1.1.tgz" + }, + "engines": { + "node": ">= 0.6" + }, + "files": [ + "lib/", + "History.md", + "LICENSE", + "index.js", + "Readme.md" + ], + "gitHead": "15c5604aaab7befd413506e86670168d7481043a", + "homepage": "https://github.com/dougwilson/nodejs-depd#readme", + "keywords": [ + "deprecate", + "deprecated" + ], + "license": "MIT", + "maintainers": [ + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "depd", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/dougwilson/nodejs-depd.git" + }, + "scripts": { + "bench": "node benchmark/index.js", + "lint": "eslint --plugin markdown --ext js,md .", + "test": "mocha --reporter spec --bail test/", + "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/" + }, + "version": "1.1.1" +} diff --git a/node_modules/destroy/LICENSE b/node_modules/destroy/LICENSE new file mode 100644 index 0000000..a7ae8ee --- /dev/null +++ b/node_modules/destroy/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2014 Jonathan Ong me@jongleberry.com + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/destroy/README.md b/node_modules/destroy/README.md new file mode 100644 index 0000000..6474bc3 --- /dev/null +++ b/node_modules/destroy/README.md @@ -0,0 +1,60 @@ +# Destroy + +[![NPM version][npm-image]][npm-url] +[![Build status][travis-image]][travis-url] +[![Test coverage][coveralls-image]][coveralls-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] +[![Gittip][gittip-image]][gittip-url] + +Destroy a stream. + +This module is meant to ensure a stream gets destroyed, handling different APIs +and Node.js bugs. + +## API + +```js +var destroy = require('destroy') +``` + +### destroy(stream) + +Destroy the given stream. In most cases, this is identical to a simple +`stream.destroy()` call. The rules are as follows for a given stream: + + 1. If the `stream` is an instance of `ReadStream`, then call `stream.destroy()` + and add a listener to the `open` event to call `stream.close()` if it is + fired. This is for a Node.js bug that will leak a file descriptor if + `.destroy()` is called before `open`. + 2. If the `stream` is not an instance of `Stream`, then nothing happens. + 3. If the `stream` has a `.destroy()` method, then call it. + +The function returns the `stream` passed in as the argument. + +## Example + +```js +var destroy = require('destroy') + +var fs = require('fs') +var stream = fs.createReadStream('package.json') + +// ... and later +destroy(stream) +``` + +[npm-image]: https://img.shields.io/npm/v/destroy.svg?style=flat-square +[npm-url]: https://npmjs.org/package/destroy +[github-tag]: http://img.shields.io/github/tag/stream-utils/destroy.svg?style=flat-square +[github-url]: https://github.com/stream-utils/destroy/tags +[travis-image]: https://img.shields.io/travis/stream-utils/destroy.svg?style=flat-square +[travis-url]: https://travis-ci.org/stream-utils/destroy +[coveralls-image]: https://img.shields.io/coveralls/stream-utils/destroy.svg?style=flat-square +[coveralls-url]: https://coveralls.io/r/stream-utils/destroy?branch=master +[license-image]: http://img.shields.io/npm/l/destroy.svg?style=flat-square +[license-url]: LICENSE.md +[downloads-image]: http://img.shields.io/npm/dm/destroy.svg?style=flat-square +[downloads-url]: https://npmjs.org/package/destroy +[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square +[gittip-url]: https://www.gittip.com/jonathanong/ diff --git a/node_modules/destroy/index.js b/node_modules/destroy/index.js new file mode 100644 index 0000000..6da2d26 --- /dev/null +++ b/node_modules/destroy/index.js @@ -0,0 +1,75 @@ +/*! + * destroy + * Copyright(c) 2014 Jonathan Ong + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var ReadStream = require('fs').ReadStream +var Stream = require('stream') + +/** + * Module exports. + * @public + */ + +module.exports = destroy + +/** + * Destroy a stream. + * + * @param {object} stream + * @public + */ + +function destroy(stream) { + if (stream instanceof ReadStream) { + return destroyReadStream(stream) + } + + if (!(stream instanceof Stream)) { + return stream + } + + if (typeof stream.destroy === 'function') { + stream.destroy() + } + + return stream +} + +/** + * Destroy a ReadStream. + * + * @param {object} stream + * @private + */ + +function destroyReadStream(stream) { + stream.destroy() + + if (typeof stream.close === 'function') { + // node.js core bug work-around + stream.on('open', onOpenClose) + } + + return stream +} + +/** + * On open handler to close stream. + * @private + */ + +function onOpenClose() { + if (typeof this.fd === 'number') { + // actually close down the fd + this.close() + } +} diff --git a/node_modules/destroy/package.json b/node_modules/destroy/package.json new file mode 100644 index 0000000..4c27753 --- /dev/null +++ b/node_modules/destroy/package.json @@ -0,0 +1,106 @@ +{ + "_args": [ + [ + { + "raw": "destroy@~1.0.4", + "scope": null, + "escapedName": "destroy", + "name": "destroy", + "rawSpec": "~1.0.4", + "spec": ">=1.0.4 <1.1.0", + "type": "range" + }, + "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/send" + ] + ], + "_from": "destroy@>=1.0.4 <1.1.0", + "_id": "destroy@1.0.4", + "_inCache": true, + "_location": "/destroy", + "_npmUser": { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + }, + "_npmVersion": "1.4.28", + "_phantomChildren": {}, + "_requested": { + "raw": "destroy@~1.0.4", + "scope": null, + "escapedName": "destroy", + "name": "destroy", + "rawSpec": "~1.0.4", + "spec": ">=1.0.4 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/send" + ], + "_resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz", + "_shasum": "978857442c44749e4206613e37946205826abd80", + "_shrinkwrap": null, + "_spec": "destroy@~1.0.4", + "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/send", + "author": { + "name": "Jonathan Ong", + "email": "me@jongleberry.com", + "url": "http://jongleberry.com" + }, + "bugs": { + "url": "https://github.com/stream-utils/destroy/issues" + }, + "contributors": [ + { + "name": "Douglas Christopher Wilson", + "email": "doug@somethingdoug.com" + } + ], + "dependencies": {}, + "description": "destroy a stream if possible", + "devDependencies": { + "istanbul": "0.4.2", + "mocha": "2.3.4" + }, + "directories": {}, + "dist": { + "shasum": "978857442c44749e4206613e37946205826abd80", + "tarball": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz" + }, + "files": [ + "index.js", + "LICENSE" + ], + "gitHead": "86edea01456f5fa1027f6a47250c34c713cbcc3b", + "homepage": "https://github.com/stream-utils/destroy", + "keywords": [ + "stream", + "streams", + "destroy", + "cleanup", + "leak", + "fd" + ], + "license": "MIT", + "maintainers": [ + { + "name": "jongleberry", + "email": "jonathanrichardong@gmail.com" + }, + { + "name": "dougwilson", + "email": "doug@somethingdoug.com" + } + ], + "name": "destroy", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/stream-utils/destroy.git" + }, + "scripts": { + "test": "mocha --reporter spec", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot", + "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot" + }, + "version": "1.0.4" +} diff --git a/node_modules/diff/CONTRIBUTING.md b/node_modules/diff/CONTRIBUTING.md new file mode 100644 index 0000000..989a6c0 --- /dev/null +++ b/node_modules/diff/CONTRIBUTING.md @@ -0,0 +1,39 @@ +# How to Contribute + +## Pull Requests + +We also accept [pull requests][pull-request]! + +Generally we like to see pull requests that +- Maintain the existing code style +- Are focused on a single change (i.e. avoid large refactoring or style adjustments in untouched code if not the primary goal of the pull request) +- Have [good commit messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html) +- Have tests +- Don't decrease the current code coverage (see coverage/lcov-report/index.html) + +## Building + +``` +npm install +grunt +```` + +The `grunt dev` implements watching for tests within Node and `karma start` may be used for manual testing in browsers. + +If you notice any problems, please report them to the GitHub issue tracker at +[http://github.com/kpdecker/jsdiff/issues](http://github.com/kpdecker/jsdiff/issues). + +## Releasing + +JsDiff utilizes the [release yeoman generator][generator-release] to perform most release tasks. + +A full release may be completed with the following: + +``` +yo release +npm publish +yo release:publish components jsdiff dist/components/ +``` + +[generator-release]: https://github.com/walmartlabs/generator-release +[pull-request]: https://github.com/kpdecker/jsdiff/pull/new/master diff --git a/node_modules/diff/LICENSE b/node_modules/diff/LICENSE new file mode 100644 index 0000000..4e7146e --- /dev/null +++ b/node_modules/diff/LICENSE @@ -0,0 +1,31 @@ +Software License Agreement (BSD License) + +Copyright (c) 2009-2015, Kevin Decker + +All rights reserved. + +Redistribution and use of this software in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above + copyright notice, this list of conditions and the + following disclaimer. + +* Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the + following disclaimer in the documentation and/or other + materials provided with the distribution. + +* Neither the name of Kevin Decker nor the names of its + contributors may be used to endorse or promote products + derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT +OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. \ No newline at end of file diff --git a/node_modules/diff/README.md b/node_modules/diff/README.md new file mode 100644 index 0000000..03b5845 --- /dev/null +++ b/node_modules/diff/README.md @@ -0,0 +1,202 @@ +# jsdiff + +[![Build Status](https://secure.travis-ci.org/kpdecker/jsdiff.svg)](http://travis-ci.org/kpdecker/jsdiff) +[![Sauce Test Status](https://saucelabs.com/buildstatus/jsdiff)](https://saucelabs.com/u/jsdiff) + +A javascript text differencing implementation. + +Based on the algorithm proposed in +["An O(ND) Difference Algorithm and its Variations" (Myers, 1986)](http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927). + +## Installation + + npm install diff + +or + + bower install jsdiff + + +## API + +* `JsDiff.diffChars(oldStr, newStr[, options])` - diffs two blocks of text, comparing character by character. + + Returns a list of change objects (See below). + +* `JsDiff.diffWords(oldStr, newStr[, options])` - diffs two blocks of text, comparing word by word, ignoring whitespace. + + Returns a list of change objects (See below). + +* `JsDiff.diffWordsWithSpace(oldStr, newStr[, options])` - diffs two blocks of text, comparing word by word, treating whitespace as significant. + + Returns a list of change objects (See below). + +* `JsDiff.diffLines(oldStr, newStr[, options])` - diffs two blocks of text, comparing line by line. + + Options + * `ignoreWhitespace`: `true` to ignore leading and trailing whitespace. This is the same as `diffTrimmedLines` + * `newlineIsToken`: `true` to treat newline characters as separate tokens. This allows for changes to the newline structure to occur independently of the line content and to be treated as such. In general this is the more human friendly form of `diffLines` and `diffLines` is better suited for patches and other computer friendly output. + + Returns a list of change objects (See below). + +* `JsDiff.diffTrimmedLines(oldStr, newStr[, options])` - diffs two blocks of text, comparing line by line, ignoring leading and trailing whitespace. + + Returns a list of change objects (See below). + +* `JsDiff.diffSentences(oldStr, newStr[, options])` - diffs two blocks of text, comparing sentence by sentence. + + Returns a list of change objects (See below). + +* `JsDiff.diffCss(oldStr, newStr[, options])` - diffs two blocks of text, comparing CSS tokens. + + Returns a list of change objects (See below). + +* `JsDiff.diffJson(oldObj, newObj[, options])` - diffs two JSON objects, comparing the fields defined on each. The order of fields, etc does not matter in this comparison. + + Returns a list of change objects (See below). + +* `JsDiff.diffArrays(oldArr, newArr[, options])` - diffs two arrays, comparing each item for strict equality (===). + + Returns a list of change objects (See below). + +* `JsDiff.createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader)` - creates a unified diff patch. + + Parameters: + * `oldFileName` : String to be output in the filename section of the patch for the removals + * `newFileName` : String to be output in the filename section of the patch for the additions + * `oldStr` : Original string value + * `newStr` : New string value + * `oldHeader` : Additional information to include in the old file header + * `newHeader` : Additional information to include in the new file header + * `options` : An object with options. Currently, only `context` is supported and describes how many lines of context should be included. + +* `JsDiff.createPatch(fileName, oldStr, newStr, oldHeader, newHeader)` - creates a unified diff patch. + + Just like JsDiff.createTwoFilesPatch, but with oldFileName being equal to newFileName. + + +* `JsDiff.structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options)` - returns an object with an array of hunk objects. + + This method is similar to createTwoFilesPatch, but returns a data structure + suitable for further processing. Parameters are the same as createTwoFilesPatch. The data structure returned may look like this: + + ```js + { + oldFileName: 'oldfile', newFileName: 'newfile', + oldHeader: 'header1', newHeader: 'header2', + hunks: [{ + oldStart: 1, oldLines: 3, newStart: 1, newLines: 3, + lines: [' line2', ' line3', '-line4', '+line5', '\\ No newline at end of file'], + }] + } + ``` + +* `JsDiff.applyPatch(source, patch[, options])` - applies a unified diff patch. + + Return a string containing new version of provided data. `patch` may be a string diff or the output from the `parsePatch` or `structuredPatch` methods. + + The optional `options` object may have the following keys: + + - `fuzzFactor`: Number of lines that are allowed to differ before rejecting a patch. Defaults to 0. + - `compareLine(lineNumber, line, operation, patchContent)`: Callback used to compare to given lines to determine if they should be considered equal when patching. Defaults to strict equality but may be overriden to provide fuzzier comparison. Should return false if the lines should be rejected. + +* `JsDiff.applyPatches(patch, options)` - applies one or more patches. + + This method will iterate over the contents of the patch and apply to data provided through callbacks. The general flow for each patch index is: + + - `options.loadFile(index, callback)` is called. The caller should then load the contents of the file and then pass that to the `callback(err, data)` callback. Passing an `err` will terminate further patch execution. + - `options.patched(index, content, callback)` is called once the patch has been applied. `content` will be the return value from `applyPatch`. When it's ready, the caller should call `callback(err)` callback. Passing an `err` will terminate further patch execution. + + Once all patches have been applied or an error occurs, the `options.complete(err)` callback is made. + +* `JsDiff.parsePatch(diffStr)` - Parses a patch into structured data + + Return a JSON object representation of the a patch, suitable for use with the `applyPatch` method. This parses to the same structure returned by `JsDiff.structuredPatch`. + +* `convertChangesToXML(changes)` - converts a list of changes to a serialized XML format + + +All methods above which accept the optional `callback` method will run in sync mode when that parameter is omitted and in async mode when supplied. This allows for larger diffs without blocking the event loop. This may be passed either directly as the final parameter or as the `callback` field in the `options` object. + +### Change Objects +Many of the methods above return change objects. These objects consist of the following fields: + +* `value`: Text content +* `added`: True if the value was inserted into the new string +* `removed`: True of the value was removed from the old string + +Note that some cases may omit a particular flag field. Comparison on the flag fields should always be done in a truthy or falsy manner. + +## Examples + +Basic example in Node + +```js +require('colors') +var jsdiff = require('diff'); + +var one = 'beep boop'; +var other = 'beep boob blah'; + +var diff = jsdiff.diffChars(one, other); + +diff.forEach(function(part){ + // green for additions, red for deletions + // grey for common parts + var color = part.added ? 'green' : + part.removed ? 'red' : 'grey'; + process.stderr.write(part.value[color]); +}); + +console.log() +``` +Running the above program should yield + +Node Example + +Basic example in a web page + +```html +

+
+
+```
+
+Open the above .html file in a browser and you should see
+
+Node Example
+
+**[Full online demo](http://kpdecker.github.com/jsdiff)**
+
+## Compatibility
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/jsdiff.svg)](https://saucelabs.com/u/jsdiff)
+
+jsdiff supports all ES3 environments with some known issues on IE8 and below. Under these browsers some diff algorithms such as word diff and others may fail due to lack of support for capturing groups in the `split` operation.
+
+## License
+
+See [LICENSE](https://github.com/kpdecker/jsdiff/blob/master/LICENSE).
diff --git a/node_modules/diff/dist/diff.js b/node_modules/diff/dist/diff.js
new file mode 100644
index 0000000..0043740
--- /dev/null
+++ b/node_modules/diff/dist/diff.js
@@ -0,0 +1,1408 @@
+/*!
+
+ diff v3.2.0
+
+Software License Agreement (BSD License)
+
+Copyright (c) 2009-2015, Kevin Decker 
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of Kevin Decker nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+@license
+*/
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["JsDiff"] = factory();
+	else
+		root["JsDiff"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+
+
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+	/*istanbul ignore end*/
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	/*istanbul ignore end*/
+	var /*istanbul ignore start*/_character = __webpack_require__(2) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_word = __webpack_require__(3) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_line = __webpack_require__(5) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_sentence = __webpack_require__(6) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_css = __webpack_require__(7) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_json = __webpack_require__(8) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_array = __webpack_require__(9) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_apply = __webpack_require__(10) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_parse = __webpack_require__(11) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_create = __webpack_require__(13) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_dmp = __webpack_require__(14) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_xml = __webpack_require__(15) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	exports. /*istanbul ignore end*/Diff = _base2['default'];
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffChars = _character.diffChars;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWords = _word.diffWords;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = _word.diffWordsWithSpace;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffLines = _line.diffLines;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = _line.diffTrimmedLines;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffSentences = _sentence.diffSentences;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffCss = _css.diffCss;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffJson = _json.diffJson;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffArrays = _array.diffArrays;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/structuredPatch = _create.structuredPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = _create.createTwoFilesPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = _create.createPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatch = _apply.applyPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = _apply.applyPatches;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/parsePatch = _parse.parsePatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToDMP = _dmp.convertChangesToDMP;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToXML = _xml.convertChangesToXML;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = _json.canonicalize; /* See LICENSE file for terms of use */
+
+	/*
+	 * Text diff implementation.
+	 *
+	 * This library supports the following APIS:
+	 * JsDiff.diffChars: Character by character diff
+	 * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+	 * JsDiff.diffLines: Line based diff
+	 *
+	 * JsDiff.diffCss: Diff targeted at CSS content
+	 *
+	 * These methods are based on the implementation proposed in
+	 * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+	 * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+	 */
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 1 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports['default'] = /*istanbul ignore end*/Diff;
+	function Diff() {}
+
+	Diff.prototype = { /*istanbul ignore start*/
+	  /*istanbul ignore end*/diff: function diff(oldString, newString) {
+	    /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+	    var callback = options.callback;
+	    if (typeof options === 'function') {
+	      callback = options;
+	      options = {};
+	    }
+	    this.options = options;
+
+	    var self = this;
+
+	    function done(value) {
+	      if (callback) {
+	        setTimeout(function () {
+	          callback(undefined, value);
+	        }, 0);
+	        return true;
+	      } else {
+	        return value;
+	      }
+	    }
+
+	    // Allow subclasses to massage the input prior to running
+	    oldString = this.castInput(oldString);
+	    newString = this.castInput(newString);
+
+	    oldString = this.removeEmpty(this.tokenize(oldString));
+	    newString = this.removeEmpty(this.tokenize(newString));
+
+	    var newLen = newString.length,
+	        oldLen = oldString.length;
+	    var editLength = 1;
+	    var maxEditLength = newLen + oldLen;
+	    var bestPath = [{ newPos: -1, components: [] }];
+
+	    // Seed editLength = 0, i.e. the content starts with the same values
+	    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+	    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+	      // Identity per the equality and tokenizer
+	      return done([{ value: this.join(newString), count: newString.length }]);
+	    }
+
+	    // Main worker method. checks all permutations of a given edit length for acceptance.
+	    function execEditLength() {
+	      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+	        var basePath = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+	        var addPath = bestPath[diagonalPath - 1],
+	            removePath = bestPath[diagonalPath + 1],
+	            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+	        if (addPath) {
+	          // No one else is going to attempt to use this value, clear it
+	          bestPath[diagonalPath - 1] = undefined;
+	        }
+
+	        var canAdd = addPath && addPath.newPos + 1 < newLen,
+	            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+	        if (!canAdd && !canRemove) {
+	          // If this path is a terminal then prune
+	          bestPath[diagonalPath] = undefined;
+	          continue;
+	        }
+
+	        // Select the diagonal that we want to branch from. We select the prior
+	        // path whose position in the new string is the farthest from the origin
+	        // and does not pass the bounds of the diff graph
+	        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+	          basePath = clonePath(removePath);
+	          self.pushComponent(basePath.components, undefined, true);
+	        } else {
+	          basePath = addPath; // No need to clone, we've pulled it from the list
+	          basePath.newPos++;
+	          self.pushComponent(basePath.components, true, undefined);
+	        }
+
+	        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);
+
+	        // If we have hit the end of both strings, then we are done
+	        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+	          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+	        } else {
+	          // Otherwise track this path as a potential candidate and continue.
+	          bestPath[diagonalPath] = basePath;
+	        }
+	      }
+
+	      editLength++;
+	    }
+
+	    // Performs the length of edit iteration. Is a bit fugly as this has to support the
+	    // sync and async mode which is never fun. Loops over execEditLength until a value
+	    // is produced.
+	    if (callback) {
+	      (function exec() {
+	        setTimeout(function () {
+	          // This should not happen, but we want to be safe.
+	          /* istanbul ignore next */
+	          if (editLength > maxEditLength) {
+	            return callback();
+	          }
+
+	          if (!execEditLength()) {
+	            exec();
+	          }
+	        }, 0);
+	      })();
+	    } else {
+	      while (editLength <= maxEditLength) {
+	        var ret = execEditLength();
+	        if (ret) {
+	          return ret;
+	        }
+	      }
+	    }
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/pushComponent: function pushComponent(components, added, removed) {
+	    var last = components[components.length - 1];
+	    if (last && last.added === added && last.removed === removed) {
+	      // We need to clone here as the component clone operation is just
+	      // as shallow array clone
+	      components[components.length - 1] = { count: last.count + 1, added: added, removed: removed };
+	    } else {
+	      components.push({ count: 1, added: added, removed: removed });
+	    }
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+	    var newLen = newString.length,
+	        oldLen = oldString.length,
+	        newPos = basePath.newPos,
+	        oldPos = newPos - diagonalPath,
+	        commonCount = 0;
+	    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+	      newPos++;
+	      oldPos++;
+	      commonCount++;
+	    }
+
+	    if (commonCount) {
+	      basePath.components.push({ count: commonCount });
+	    }
+
+	    basePath.newPos = newPos;
+	    return oldPos;
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/equals: function equals(left, right) {
+	    return left === right;
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/removeEmpty: function removeEmpty(array) {
+	    var ret = [];
+	    for (var i = 0; i < array.length; i++) {
+	      if (array[i]) {
+	        ret.push(array[i]);
+	      }
+	    }
+	    return ret;
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/castInput: function castInput(value) {
+	    return value;
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/tokenize: function tokenize(value) {
+	    return value.split('');
+	  },
+	  /*istanbul ignore start*/ /*istanbul ignore end*/join: function join(chars) {
+	    return chars.join('');
+	  }
+	};
+
+	function buildValues(diff, components, newString, oldString, useLongestToken) {
+	  var componentPos = 0,
+	      componentLen = components.length,
+	      newPos = 0,
+	      oldPos = 0;
+
+	  for (; componentPos < componentLen; componentPos++) {
+	    var component = components[componentPos];
+	    if (!component.removed) {
+	      if (!component.added && useLongestToken) {
+	        var value = newString.slice(newPos, newPos + component.count);
+	        value = value.map(function (value, i) {
+	          var oldValue = oldString[oldPos + i];
+	          return oldValue.length > value.length ? oldValue : value;
+	        });
+
+	        component.value = diff.join(value);
+	      } else {
+	        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+	      }
+	      newPos += component.count;
+
+	      // Common case
+	      if (!component.added) {
+	        oldPos += component.count;
+	      }
+	    } else {
+	      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+	      oldPos += component.count;
+
+	      // Reverse add and remove so removes are output first to match common convention
+	      // The diffing algorithm is tied to add then remove output and this is the simplest
+	      // route to get the desired output with minimal overhead.
+	      if (componentPos && components[componentPos - 1].added) {
+	        var tmp = components[componentPos - 1];
+	        components[componentPos - 1] = components[componentPos];
+	        components[componentPos] = tmp;
+	      }
+	    }
+	  }
+
+	  // Special case handle for when one terminal is ignored. For this case we merge the
+	  // terminal into the prior string and drop the change.
+	  var lastComponent = components[componentLen - 1];
+	  if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+	    components[componentLen - 2].value += lastComponent.value;
+	    components.pop();
+	  }
+
+	  return components;
+	}
+
+	function clonePath(path) {
+	  return { newPos: path.newPos, components: path.components.slice(0) };
+	}
+	//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/diff/base.js"],"names":[],"mappings":";;;4CAAwB,I;AAAT,SAAS,IAAT,GAAgB,CAAE;;AAEjC,KAAK,SAAL,GAAiB,E;yBACf,IADe,gBACV,SADU,EACC,SADD,EAC0B;6BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AACvC,QAAI,WAAW,QAAQ,QAAvB;AACA,QAAI,OAAO,OAAP,KAAmB,UAAvB,EAAmC;AACjC,iBAAW,OAAX;AACA,gBAAU,EAAV;AACD;AACD,SAAK,OAAL,GAAe,OAAf;;AAEA,QAAI,OAAO,IAAX;;AAEA,aAAS,IAAT,CAAc,KAAd,EAAqB;AACnB,UAAI,QAAJ,EAAc;AACZ,mBAAW,YAAW;AAAE,mBAAS,SAAT,EAAoB,KAApB;AAA6B,SAArD,EAAuD,CAAvD;AACA,eAAO,IAAP;AACD,OAHD,MAGO;AACL,eAAO,KAAP;AACD;AACF;;;AAGD,gBAAY,KAAK,SAAL,CAAe,SAAf,CAAZ;AACA,gBAAY,KAAK,SAAL,CAAe,SAAf,CAAZ;;AAEA,gBAAY,KAAK,WAAL,CAAiB,KAAK,QAAL,CAAc,SAAd,CAAjB,CAAZ;AACA,gBAAY,KAAK,WAAL,CAAiB,KAAK,QAAL,CAAc,SAAd,CAAjB,CAAZ;;AAEA,QAAI,SAAS,UAAU,MAAvB;AAAA,QAA+B,SAAS,UAAU,MAAlD;AACA,QAAI,aAAa,CAAjB;AACA,QAAI,gBAAgB,SAAS,MAA7B;AACA,QAAI,WAAW,CAAC,EAAE,QAAQ,CAAC,CAAX,EAAc,YAAY,EAA1B,EAAD,CAAf;;;AAGA,QAAI,SAAS,KAAK,aAAL,CAAmB,SAAS,CAAT,CAAnB,EAAgC,SAAhC,EAA2C,SAA3C,EAAsD,CAAtD,CAAb;AACA,QAAI,SAAS,CAAT,EAAY,MAAZ,GAAqB,CAArB,IAA0B,MAA1B,IAAoC,SAAS,CAAT,IAAc,MAAtD,EAA8D;;AAE5D,aAAO,KAAK,CAAC,EAAC,OAAO,KAAK,IAAL,CAAU,SAAV,CAAR,EAA8B,OAAO,UAAU,MAA/C,EAAD,CAAL,CAAP;AACD;;;AAGD,aAAS,cAAT,GAA0B;AACxB,WAAK,IAAI,eAAe,CAAC,CAAD,GAAK,UAA7B,EAAyC,gBAAgB,UAAzD,EAAqE,gBAAgB,CAArF,EAAwF;AACtF,YAAI,W,yBAAA,M,wBAAJ;AACA,YAAI,UAAU,SAAS,eAAe,CAAxB,CAAd;AAAA,YACI,aAAa,SAAS,eAAe,CAAxB,CADjB;AAAA,YAEI,UAAS,CAAC,aAAa,WAAW,MAAxB,GAAiC,CAAlC,IAAuC,YAFpD;AAGA,YAAI,OAAJ,EAAa;;AAEX,mBAAS,eAAe,CAAxB,IAA6B,SAA7B;AACD;;AAED,YAAI,SAAS,WAAW,QAAQ,MAAR,GAAiB,CAAjB,GAAqB,MAA7C;AAAA,YACI,YAAY,cAAc,KAAK,OAAnB,IAA6B,UAAS,MADtD;AAEA,YAAI,CAAC,MAAD,IAAW,CAAC,SAAhB,EAA2B;;AAEzB,mBAAS,YAAT,IAAyB,SAAzB;AACA;AACD;;;;;AAKD,YAAI,CAAC,MAAD,IAAY,aAAa,QAAQ,MAAR,GAAiB,WAAW,MAAzD,EAAkE;AAChE,qBAAW,UAAU,UAAV,CAAX;AACA,eAAK,aAAL,CAAmB,SAAS,UAA5B,EAAwC,SAAxC,EAAmD,IAAnD;AACD,SAHD,MAGO;AACL,qBAAW,OAAX,C;AACA,mBAAS,MAAT;AACA,eAAK,aAAL,CAAmB,SAAS,UAA5B,EAAwC,IAAxC,EAA8C,SAA9C;AACD;;AAED,kBAAS,KAAK,aAAL,CAAmB,QAAnB,EAA6B,SAA7B,EAAwC,SAAxC,EAAmD,YAAnD,CAAT;;;AAGA,YAAI,SAAS,MAAT,GAAkB,CAAlB,IAAuB,MAAvB,IAAiC,UAAS,CAAT,IAAc,MAAnD,EAA2D;AACzD,iBAAO,KAAK,YAAY,IAAZ,EAAkB,SAAS,UAA3B,EAAuC,SAAvC,EAAkD,SAAlD,EAA6D,KAAK,eAAlE,CAAL,CAAP;AACD,SAFD,MAEO;;AAEL,mBAAS,YAAT,IAAyB,QAAzB;AACD;AACF;;AAED;AACD;;;;;AAKD,QAAI,QAAJ,EAAc;AACX,gBAAS,IAAT,GAAgB;AACf,mBAAW,YAAW;;;AAGpB,cAAI,aAAa,aAAjB,EAAgC;AAC9B,mBAAO,UAAP;AACD;;AAED,cAAI,CAAC,gBAAL,EAAuB;AACrB;AACD;AACF,SAVD,EAUG,CAVH;AAWD,OAZA,GAAD;AAaD,KAdD,MAcO;AACL,aAAO,cAAc,aAArB,EAAoC;AAClC,YAAI,MAAM,gBAAV;AACA,YAAI,GAAJ,EAAS;AACP,iBAAO,GAAP;AACD;AACF;AACF;AACF,GA9Gc;mDAgHf,aAhHe,yBAgHD,UAhHC,EAgHW,KAhHX,EAgHkB,OAhHlB,EAgH2B;AACxC,QAAI,OAAO,WAAW,WAAW,MAAX,GAAoB,CAA/B,CAAX;AACA,QAAI,QAAQ,KAAK,KAAL,KAAe,KAAvB,IAAgC,KAAK,OAAL,KAAiB,OAArD,EAA8D;;;AAG5D,iBAAW,WAAW,MAAX,GAAoB,CAA/B,IAAoC,EAAC,OAAO,KAAK,KAAL,GAAa,CAArB,EAAwB,OAAO,KAA/B,EAAsC,SAAS,OAA/C,EAApC;AACD,KAJD,MAIO;AACL,iBAAW,IAAX,CAAgB,EAAC,OAAO,CAAR,EAAW,OAAO,KAAlB,EAAyB,SAAS,OAAlC,EAAhB;AACD;AACF,GAzHc;mDA0Hf,aA1He,yBA0HD,QA1HC,EA0HS,SA1HT,EA0HoB,SA1HpB,EA0H+B,YA1H/B,EA0H6C;AAC1D,QAAI,SAAS,UAAU,MAAvB;AAAA,QACI,SAAS,UAAU,MADvB;AAAA,QAEI,SAAS,SAAS,MAFtB;AAAA,QAGI,SAAS,SAAS,YAHtB;AAAA,QAKI,cAAc,CALlB;AAMA,WAAO,SAAS,CAAT,GAAa,MAAb,IAAuB,SAAS,CAAT,GAAa,MAApC,IAA8C,KAAK,MAAL,CAAY,UAAU,SAAS,CAAnB,CAAZ,EAAmC,UAAU,SAAS,CAAnB,CAAnC,CAArD,EAAgH;AAC9G;AACA;AACA;AACD;;AAED,QAAI,WAAJ,EAAiB;AACf,eAAS,UAAT,CAAoB,IAApB,CAAyB,EAAC,OAAO,WAAR,EAAzB;AACD;;AAED,aAAS,MAAT,GAAkB,MAAlB;AACA,WAAO,MAAP;AACD,GA7Ic;mDA+If,MA/Ie,kBA+IR,IA/IQ,EA+IF,KA/IE,EA+IK;AAClB,WAAO,SAAS,KAAhB;AACD,GAjJc;mDAkJf,WAlJe,uBAkJH,KAlJG,EAkJI;AACjB,QAAI,MAAM,EAAV;AACA,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAM,MAA1B,EAAkC,GAAlC,EAAuC;AACrC,UAAI,MAAM,CAAN,CAAJ,EAAc;AACZ,YAAI,IAAJ,CAAS,MAAM,CAAN,CAAT;AACD;AACF;AACD,WAAO,GAAP;AACD,GA1Jc;mDA2Jf,SA3Je,qBA2JL,KA3JK,EA2JE;AACf,WAAO,KAAP;AACD,GA7Jc;mDA8Jf,QA9Je,oBA8JN,KA9JM,EA8JC;AACd,WAAO,MAAM,KAAN,CAAY,EAAZ,CAAP;AACD,GAhKc;mDAiKf,IAjKe,gBAiKV,KAjKU,EAiKH;AACV,WAAO,MAAM,IAAN,CAAW,EAAX,CAAP;AACD;AAnKc,CAAjB;;AAsKA,SAAS,WAAT,CAAqB,IAArB,EAA2B,UAA3B,EAAuC,SAAvC,EAAkD,SAAlD,EAA6D,eAA7D,EAA8E;AAC5E,MAAI,eAAe,CAAnB;AAAA,MACI,eAAe,WAAW,MAD9B;AAAA,MAEI,SAAS,CAFb;AAAA,MAGI,SAAS,CAHb;;AAKA,SAAO,eAAe,YAAtB,EAAoC,cAApC,EAAoD;AAClD,QAAI,YAAY,WAAW,YAAX,CAAhB;AACA,QAAI,CAAC,UAAU,OAAf,EAAwB;AACtB,UAAI,CAAC,UAAU,KAAX,IAAoB,eAAxB,EAAyC;AACvC,YAAI,QAAQ,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAZ;AACA,gBAAQ,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB,CAAhB,EAAmB;AACnC,cAAI,WAAW,UAAU,SAAS,CAAnB,CAAf;AACA,iBAAO,SAAS,MAAT,GAAkB,MAAM,MAAxB,GAAiC,QAAjC,GAA4C,KAAnD;AACD,SAHO,CAAR;;AAKA,kBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,KAAV,CAAlB;AACD,OARD,MAQO;AACL,kBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAV,CAAlB;AACD;AACD,gBAAU,UAAU,KAApB;;;AAGA,UAAI,CAAC,UAAU,KAAf,EAAsB;AACpB,kBAAU,UAAU,KAApB;AACD;AACF,KAlBD,MAkBO;AACL,gBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAV,CAAlB;AACA,gBAAU,UAAU,KAApB;;;;;AAKA,UAAI,gBAAgB,WAAW,eAAe,CAA1B,EAA6B,KAAjD,EAAwD;AACtD,YAAI,MAAM,WAAW,eAAe,CAA1B,CAAV;AACA,mBAAW,eAAe,CAA1B,IAA+B,WAAW,YAAX,CAA/B;AACA,mBAAW,YAAX,IAA2B,GAA3B;AACD;AACF;AACF;;;;AAID,MAAI,gBAAgB,WAAW,eAAe,CAA1B,CAApB;AACA,MAAI,eAAe,CAAf,KACI,cAAc,KAAd,IAAuB,cAAc,OADzC,KAEG,KAAK,MAAL,CAAY,EAAZ,EAAgB,cAAc,KAA9B,CAFP,EAE6C;AAC3C,eAAW,eAAe,CAA1B,EAA6B,KAA7B,IAAsC,cAAc,KAApD;AACA,eAAW,GAAX;AACD;;AAED,SAAO,UAAP;AACD;;AAED,SAAS,SAAT,CAAmB,IAAnB,EAAyB;AACvB,SAAO,EAAE,QAAQ,KAAK,MAAf,EAAuB,YAAY,KAAK,UAAL,CAAgB,KAAhB,CAAsB,CAAtB,CAAnC,EAAP;AACD","file":"base.js","sourcesContent":["export default function Diff() {}\n\nDiff.prototype = {\n  diff(oldString, newString, options = {}) {\n    let callback = options.callback;\n    if (typeof options === 'function') {\n      callback = options;\n      options = {};\n    }\n    this.options = options;\n\n    let self = this;\n\n    function done(value) {\n      if (callback) {\n        setTimeout(function() { callback(undefined, value); }, 0);\n        return true;\n      } else {\n        return value;\n      }\n    }\n\n    // Allow subclasses to massage the input prior to running\n    oldString = this.castInput(oldString);\n    newString = this.castInput(newString);\n\n    oldString = this.removeEmpty(this.tokenize(oldString));\n    newString = this.removeEmpty(this.tokenize(newString));\n\n    let newLen = newString.length, oldLen = oldString.length;\n    let editLength = 1;\n    let maxEditLength = newLen + oldLen;\n    let bestPath = [{ newPos: -1, components: [] }];\n\n    // Seed editLength = 0, i.e. the content starts with the same values\n    let oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n      // Identity per the equality and tokenizer\n      return done([{value: this.join(newString), count: newString.length}]);\n    }\n\n    // Main worker method. checks all permutations of a given edit length for acceptance.\n    function execEditLength() {\n      for (let diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {\n        let basePath;\n        let addPath = bestPath[diagonalPath - 1],\n            removePath = bestPath[diagonalPath + 1],\n            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n        if (addPath) {\n          // No one else is going to attempt to use this value, clear it\n          bestPath[diagonalPath - 1] = undefined;\n        }\n\n        let canAdd = addPath && addPath.newPos + 1 < newLen,\n            canRemove = removePath && 0 <= oldPos && oldPos < oldLen;\n        if (!canAdd && !canRemove) {\n          // If this path is a terminal then prune\n          bestPath[diagonalPath] = undefined;\n          continue;\n        }\n\n        // Select the diagonal that we want to branch from. We select the prior\n        // path whose position in the new string is the farthest from the origin\n        // and does not pass the bounds of the diff graph\n        if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {\n          basePath = clonePath(removePath);\n          self.pushComponent(basePath.components, undefined, true);\n        } else {\n          basePath = addPath;   // No need to clone, we've pulled it from the list\n          basePath.newPos++;\n          self.pushComponent(basePath.components, true, undefined);\n        }\n\n        oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);\n\n        // If we have hit the end of both strings, then we are done\n        if (basePath.newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));\n        } else {\n          // Otherwise track this path as a potential candidate and continue.\n          bestPath[diagonalPath] = basePath;\n        }\n      }\n\n      editLength++;\n    }\n\n    // Performs the length of edit iteration. Is a bit fugly as this has to support the\n    // sync and async mode which is never fun. Loops over execEditLength until a value\n    // is produced.\n    if (callback) {\n      (function exec() {\n        setTimeout(function() {\n          // This should not happen, but we want to be safe.\n          /* istanbul ignore next */\n          if (editLength > maxEditLength) {\n            return callback();\n          }\n\n          if (!execEditLength()) {\n            exec();\n          }\n        }, 0);\n      }());\n    } else {\n      while (editLength <= maxEditLength) {\n        let ret = execEditLength();\n        if (ret) {\n          return ret;\n        }\n      }\n    }\n  },\n\n  pushComponent(components, added, removed) {\n    let last = components[components.length - 1];\n    if (last && last.added === added && last.removed === removed) {\n      // We need to clone here as the component clone operation is just\n      // as shallow array clone\n      components[components.length - 1] = {count: last.count + 1, added: added, removed: removed };\n    } else {\n      components.push({count: 1, added: added, removed: removed });\n    }\n  },\n  extractCommon(basePath, newString, oldString, diagonalPath) {\n    let newLen = newString.length,\n        oldLen = oldString.length,\n        newPos = basePath.newPos,\n        oldPos = newPos - diagonalPath,\n\n        commonCount = 0;\n    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {\n      newPos++;\n      oldPos++;\n      commonCount++;\n    }\n\n    if (commonCount) {\n      basePath.components.push({count: commonCount});\n    }\n\n    basePath.newPos = newPos;\n    return oldPos;\n  },\n\n  equals(left, right) {\n    return left === right;\n  },\n  removeEmpty(array) {\n    let ret = [];\n    for (let i = 0; i < array.length; i++) {\n      if (array[i]) {\n        ret.push(array[i]);\n      }\n    }\n    return ret;\n  },\n  castInput(value) {\n    return value;\n  },\n  tokenize(value) {\n    return value.split('');\n  },\n  join(chars) {\n    return chars.join('');\n  }\n};\n\nfunction buildValues(diff, components, newString, oldString, useLongestToken) {\n  let componentPos = 0,\n      componentLen = components.length,\n      newPos = 0,\n      oldPos = 0;\n\n  for (; componentPos < componentLen; componentPos++) {\n    let component = components[componentPos];\n    if (!component.removed) {\n      if (!component.added && useLongestToken) {\n        let value = newString.slice(newPos, newPos + component.count);\n        value = value.map(function(value, i) {\n          let oldValue = oldString[oldPos + i];\n          return oldValue.length > value.length ? oldValue : value;\n        });\n\n        component.value = diff.join(value);\n      } else {\n        component.value = diff.join(newString.slice(newPos, newPos + component.count));\n      }\n      newPos += component.count;\n\n      // Common case\n      if (!component.added) {\n        oldPos += component.count;\n      }\n    } else {\n      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));\n      oldPos += component.count;\n\n      // Reverse add and remove so removes are output first to match common convention\n      // The diffing algorithm is tied to add then remove output and this is the simplest\n      // route to get the desired output with minimal overhead.\n      if (componentPos && components[componentPos - 1].added) {\n        let tmp = components[componentPos - 1];\n        components[componentPos - 1] = components[componentPos];\n        components[componentPos] = tmp;\n      }\n    }\n  }\n\n  // Special case handle for when one terminal is ignored. For this case we merge the\n  // terminal into the prior string and drop the change.\n  let lastComponent = components[componentLen - 1];\n  if (componentLen > 1\n      && (lastComponent.added || lastComponent.removed)\n      && diff.equals('', lastComponent.value)) {\n    components[componentLen - 2].value += lastComponent.value;\n    components.pop();\n  }\n\n  return components;\n}\n\nfunction clonePath(path) {\n  return { newPos: path.newPos, components: path.components.slice(0) };\n}\n"]}
+
+
+/***/ },
+/* 2 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.characterDiff = undefined;
+	exports. /*istanbul ignore end*/diffChars = diffChars;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/var characterDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/characterDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	function diffChars(oldStr, newStr, callback) {
+	  return characterDiff.diff(oldStr, newStr, callback);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.wordDiff = undefined;
+	exports. /*istanbul ignore end*/diffWords = diffWords;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = diffWordsWithSpace;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	/*istanbul ignore end*/
+	var /*istanbul ignore start*/_params = __webpack_require__(4) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/
+
+	// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+	//
+	// Ranges and exceptions:
+	// Latin-1 Supplement, 0080–00FF
+	//  - U+00D7  × Multiplication sign
+	//  - U+00F7  ÷ Division sign
+	// Latin Extended-A, 0100–017F
+	// Latin Extended-B, 0180–024F
+	// IPA Extensions, 0250–02AF
+	// Spacing Modifier Letters, 02B0–02FF
+	//  - U+02C7  ˇ ˇ  Caron
+	//  - U+02D8  ˘ ˘  Breve
+	//  - U+02D9  ˙ ˙  Dot Above
+	//  - U+02DA  ˚ ˚  Ring Above
+	//  - U+02DB  ˛ ˛  Ogonek
+	//  - U+02DC  ˜ ˜  Small Tilde
+	//  - U+02DD  ˝ ˝  Double Acute Accent
+	// Latin Extended Additional, 1E00–1EFF
+	var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+
+	var reWhitespace = /\S/;
+
+	var wordDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/wordDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	wordDiff.equals = function (left, right) {
+	  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+	};
+	wordDiff.tokenize = function (value) {
+	  var tokens = value.split(/(\s+|\b)/);
+
+	  // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+	  for (var i = 0; i < tokens.length - 1; i++) {
+	    // If we have an empty string in the next field and we have only word chars before and after, merge
+	    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+	      tokens[i] += tokens[i + 2];
+	      tokens.splice(i + 1, 2);
+	      i--;
+	    }
+	  }
+
+	  return tokens;
+	};
+
+	function diffWords(oldStr, newStr, callback) {
+	  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+	  return wordDiff.diff(oldStr, newStr, options);
+	}
+	function diffWordsWithSpace(oldStr, newStr, callback) {
+	  return wordDiff.diff(oldStr, newStr, callback);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/generateOptions = generateOptions;
+	function generateOptions(options, defaults) {
+	  if (typeof options === 'function') {
+	    defaults.callback = options;
+	  } else if (options) {
+	    for (var name in options) {
+	      /* istanbul ignore else */
+	      if (options.hasOwnProperty(name)) {
+	        defaults[name] = options[name];
+	      }
+	    }
+	  }
+	  return defaults;
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.lineDiff = undefined;
+	exports. /*istanbul ignore end*/diffLines = diffLines;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = diffTrimmedLines;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	/*istanbul ignore end*/
+	var /*istanbul ignore start*/_params = __webpack_require__(4) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/var lineDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/lineDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	lineDiff.tokenize = function (value) {
+	  var retLines = [],
+	      linesAndNewlines = value.split(/(\n|\r\n)/);
+
+	  // Ignore the final empty token that occurs if the string ends with a new line
+	  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+	    linesAndNewlines.pop();
+	  }
+
+	  // Merge the content and line separators into single tokens
+	  for (var i = 0; i < linesAndNewlines.length; i++) {
+	    var line = linesAndNewlines[i];
+
+	    if (i % 2 && !this.options.newlineIsToken) {
+	      retLines[retLines.length - 1] += line;
+	    } else {
+	      if (this.options.ignoreWhitespace) {
+	        line = line.trim();
+	      }
+	      retLines.push(line);
+	    }
+	  }
+
+	  return retLines;
+	};
+
+	function diffLines(oldStr, newStr, callback) {
+	  return lineDiff.diff(oldStr, newStr, callback);
+	}
+	function diffTrimmedLines(oldStr, newStr, callback) {
+	  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+	  return lineDiff.diff(oldStr, newStr, options);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 6 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.sentenceDiff = undefined;
+	exports. /*istanbul ignore end*/diffSentences = diffSentences;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/var sentenceDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/sentenceDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	sentenceDiff.tokenize = function (value) {
+	  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+	};
+
+	function diffSentences(oldStr, newStr, callback) {
+	  return sentenceDiff.diff(oldStr, newStr, callback);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 7 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.cssDiff = undefined;
+	exports. /*istanbul ignore end*/diffCss = diffCss;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/var cssDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/cssDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	cssDiff.tokenize = function (value) {
+	  return value.split(/([{}:;,]|\s+)/);
+	};
+
+	function diffCss(oldStr, newStr, callback) {
+	  return cssDiff.diff(oldStr, newStr, callback);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 8 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.jsonDiff = undefined;
+
+	var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+
+	exports. /*istanbul ignore end*/diffJson = diffJson;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = canonicalize;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	/*istanbul ignore end*/
+	var /*istanbul ignore start*/_line = __webpack_require__(5) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/
+
+	var objectPrototypeToString = Object.prototype.toString;
+
+	var jsonDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/jsonDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	// Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+	// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+	jsonDiff.useLongestToken = true;
+
+	jsonDiff.tokenize = /*istanbul ignore start*/_line.lineDiff. /*istanbul ignore end*/tokenize;
+	jsonDiff.castInput = function (value) {
+	  /*istanbul ignore start*/var /*istanbul ignore end*/undefinedReplacement = this.options.undefinedReplacement;
+
+
+	  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+	    if (typeof v === 'undefined') {
+	      return undefinedReplacement;
+	    }
+
+	    return v;
+	  }, '  ');
+	};
+	jsonDiff.equals = function (left, right) {
+	  return (/*istanbul ignore start*/_base2['default']. /*istanbul ignore end*/prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+	  );
+	};
+
+	function diffJson(oldObj, newObj, options) {
+	  return jsonDiff.diff(oldObj, newObj, options);
+	}
+
+	// This function handles the presence of circular references by bailing out when encountering an
+	// object that is already on the "stack" of items being processed.
+	function canonicalize(obj, stack, replacementStack) {
+	  stack = stack || [];
+	  replacementStack = replacementStack || [];
+
+	  var i = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+	  for (i = 0; i < stack.length; i += 1) {
+	    if (stack[i] === obj) {
+	      return replacementStack[i];
+	    }
+	  }
+
+	  var canonicalizedObj = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+	  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+	    stack.push(obj);
+	    canonicalizedObj = new Array(obj.length);
+	    replacementStack.push(canonicalizedObj);
+	    for (i = 0; i < obj.length; i += 1) {
+	      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+	    }
+	    stack.pop();
+	    replacementStack.pop();
+	    return canonicalizedObj;
+	  }
+
+	  if (obj && obj.toJSON) {
+	    obj = obj.toJSON();
+	  }
+
+	  if ( /*istanbul ignore start*/(typeof /*istanbul ignore end*/obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {
+	    stack.push(obj);
+	    canonicalizedObj = {};
+	    replacementStack.push(canonicalizedObj);
+	    var sortedKeys = [],
+	        key = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+	    for (key in obj) {
+	      /* istanbul ignore else */
+	      if (obj.hasOwnProperty(key)) {
+	        sortedKeys.push(key);
+	      }
+	    }
+	    sortedKeys.sort();
+	    for (i = 0; i < sortedKeys.length; i += 1) {
+	      key = sortedKeys[i];
+	      canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+	    }
+	    stack.pop();
+	    replacementStack.pop();
+	  } else {
+	    canonicalizedObj = obj;
+	  }
+	  return canonicalizedObj;
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 9 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports.arrayDiff = undefined;
+	exports. /*istanbul ignore end*/diffArrays = diffArrays;
+
+	var /*istanbul ignore start*/_base = __webpack_require__(1) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _base2 = _interopRequireDefault(_base);
+
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/var arrayDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/arrayDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+	arrayDiff.tokenize = arrayDiff.join = function (value) {
+	  return value.slice();
+	};
+
+	function diffArrays(oldArr, newArr, callback) {
+	  return arrayDiff.diff(oldArr, newArr, callback);
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 10 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/applyPatch = applyPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = applyPatches;
+
+	var /*istanbul ignore start*/_parse = __webpack_require__(11) /*istanbul ignore end*/;
+
+	var /*istanbul ignore start*/_distanceIterator = __webpack_require__(12) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	var _distanceIterator2 = _interopRequireDefault(_distanceIterator);
+
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+	/*istanbul ignore end*/function applyPatch(source, uniDiff) {
+	  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+	  if (typeof uniDiff === 'string') {
+	    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+	  }
+
+	  if (Array.isArray(uniDiff)) {
+	    if (uniDiff.length > 1) {
+	      throw new Error('applyPatch only works with a single input.');
+	    }
+
+	    uniDiff = uniDiff[0];
+	  }
+
+	  // Apply the diff to the input
+	  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+	      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+	      hunks = uniDiff.hunks,
+	      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) /*istanbul ignore start*/{
+	    return (/*istanbul ignore end*/line === patchContent
+	    );
+	  },
+	      errorCount = 0,
+	      fuzzFactor = options.fuzzFactor || 0,
+	      minLine = 0,
+	      offset = 0,
+	      removeEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+	      addEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+	  /**
+	   * Checks if the hunk exactly fits on the provided location
+	   */
+	  function hunkFits(hunk, toPos) {
+	    for (var j = 0; j < hunk.lines.length; j++) {
+	      var line = hunk.lines[j],
+	          operation = line[0],
+	          content = line.substr(1);
+
+	      if (operation === ' ' || operation === '-') {
+	        // Context sanity check
+	        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+	          errorCount++;
+
+	          if (errorCount > fuzzFactor) {
+	            return false;
+	          }
+	        }
+	        toPos++;
+	      }
+	    }
+
+	    return true;
+	  }
+
+	  // Search best fit offsets for each hunk based on the previous ones
+	  for (var i = 0; i < hunks.length; i++) {
+	    var hunk = hunks[i],
+	        maxLine = lines.length - hunk.oldLines,
+	        localOffset = 0,
+	        toPos = offset + hunk.oldStart - 1;
+
+	    var iterator = /*istanbul ignore start*/(0, _distanceIterator2['default']) /*istanbul ignore end*/(toPos, minLine, maxLine);
+
+	    for (; localOffset !== undefined; localOffset = iterator()) {
+	      if (hunkFits(hunk, toPos + localOffset)) {
+	        hunk.offset = offset += localOffset;
+	        break;
+	      }
+	    }
+
+	    if (localOffset === undefined) {
+	      return false;
+	    }
+
+	    // Set lower text limit to end of the current hunk, so next ones don't try
+	    // to fit over already patched text
+	    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+	  }
+
+	  // Apply patch hunks
+	  for (var _i = 0; _i < hunks.length; _i++) {
+	    var _hunk = hunks[_i],
+	        _toPos = _hunk.offset + _hunk.newStart - 1;
+	    if (_hunk.newLines == 0) {
+	      _toPos++;
+	    }
+
+	    for (var j = 0; j < _hunk.lines.length; j++) {
+	      var line = _hunk.lines[j],
+	          operation = line[0],
+	          content = line.substr(1),
+	          delimiter = _hunk.linedelimiters[j];
+
+	      if (operation === ' ') {
+	        _toPos++;
+	      } else if (operation === '-') {
+	        lines.splice(_toPos, 1);
+	        delimiters.splice(_toPos, 1);
+	        /* istanbul ignore else */
+	      } else if (operation === '+') {
+	          lines.splice(_toPos, 0, content);
+	          delimiters.splice(_toPos, 0, delimiter);
+	          _toPos++;
+	        } else if (operation === '\\') {
+	          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+	          if (previousOperation === '+') {
+	            removeEOFNL = true;
+	          } else if (previousOperation === '-') {
+	            addEOFNL = true;
+	          }
+	        }
+	    }
+	  }
+
+	  // Handle EOFNL insertion/removal
+	  if (removeEOFNL) {
+	    while (!lines[lines.length - 1]) {
+	      lines.pop();
+	      delimiters.pop();
+	    }
+	  } else if (addEOFNL) {
+	    lines.push('');
+	    delimiters.push('\n');
+	  }
+	  for (var _k = 0; _k < lines.length - 1; _k++) {
+	    lines[_k] = lines[_k] + delimiters[_k];
+	  }
+	  return lines.join('');
+	}
+
+	// Wrapper that supports multiple file patches via callbacks.
+	function applyPatches(uniDiff, options) {
+	  if (typeof uniDiff === 'string') {
+	    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+	  }
+
+	  var currentIndex = 0;
+	  function processIndex() {
+	    var index = uniDiff[currentIndex++];
+	    if (!index) {
+	      return options.complete();
+	    }
+
+	    options.loadFile(index, function (err, data) {
+	      if (err) {
+	        return options.complete(err);
+	      }
+
+	      var updatedContent = applyPatch(data, index, options);
+	      options.patched(index, updatedContent, function (err) {
+	        if (err) {
+	          return options.complete(err);
+	        }
+
+	        processIndex();
+	      });
+	    });
+	  }
+	  processIndex();
+	}
+	//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/apply.js"],"names":[],"mappings":";;;gCAGgB,U,GAAA,U;yDA+HA,Y,GAAA,Y;;AAlIhB,I,yBAAA,2B,wBAAA;;AACA,I,yBAAA,wD,wBAAA;;;;;;;uBAEO,SAAS,UAAT,CAAoB,MAApB,EAA4B,OAA5B,EAAmD;2BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AACxD,MAAI,OAAO,OAAP,KAAmB,QAAvB,EAAiC;AAC/B,c,yBAAU,sB,wBAAA,CAAW,OAAX,CAAV;AACD;;AAED,MAAI,MAAM,OAAN,CAAc,OAAd,CAAJ,EAA4B;AAC1B,QAAI,QAAQ,MAAR,GAAiB,CAArB,EAAwB;AACtB,YAAM,IAAI,KAAJ,CAAU,4CAAV,CAAN;AACD;;AAED,cAAU,QAAQ,CAAR,CAAV;AACD;;;AAGD,MAAI,QAAQ,OAAO,KAAP,CAAa,qBAAb,CAAZ;AAAA,MACI,aAAa,OAAO,KAAP,CAAa,sBAAb,KAAwC,EADzD;AAAA,MAEI,QAAQ,QAAQ,KAFpB;AAAA,MAII,cAAc,QAAQ,WAAR,IAAwB,UAAC,UAAD,EAAa,IAAb,EAAmB,SAAnB,EAA8B,YAA9B,E,yBAAA;AAAA,W,wBAA+C,SAAS;AAAxD;AAAA,GAJ1C;AAAA,MAKI,aAAa,CALjB;AAAA,MAMI,aAAa,QAAQ,UAAR,IAAsB,CANvC;AAAA,MAOI,UAAU,CAPd;AAAA,MAQI,SAAS,CARb;AAAA,MAUI,c,yBAAA,M,wBAVJ;AAAA,MAWI,W,yBAAA,M,wBAXJ;;;;;AAgBA,WAAS,QAAT,CAAkB,IAAlB,EAAwB,KAAxB,EAA+B;AAC7B,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,UAAI,OAAO,KAAK,KAAL,CAAW,CAAX,CAAX;AAAA,UACI,YAAY,KAAK,CAAL,CADhB;AAAA,UAEI,UAAU,KAAK,MAAL,CAAY,CAAZ,CAFd;;AAIA,UAAI,cAAc,GAAd,IAAqB,cAAc,GAAvC,EAA4C;;AAE1C,YAAI,CAAC,YAAY,QAAQ,CAApB,EAAuB,MAAM,KAAN,CAAvB,EAAqC,SAArC,EAAgD,OAAhD,CAAL,EAA+D;AAC7D;;AAEA,cAAI,aAAa,UAAjB,EAA6B;AAC3B,mBAAO,KAAP;AACD;AACF;AACD;AACD;AACF;;AAED,WAAO,IAAP;AACD;;;AAGD,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAM,MAA1B,EAAkC,GAAlC,EAAuC;AACrC,QAAI,OAAO,MAAM,CAAN,CAAX;AAAA,QACI,UAAU,MAAM,MAAN,GAAe,KAAK,QADlC;AAAA,QAEI,cAAc,CAFlB;AAAA,QAGI,QAAQ,SAAS,KAAK,QAAd,GAAyB,CAHrC;;AAKA,QAAI,W,yBAAW,kC,wBAAA,CAAiB,KAAjB,EAAwB,OAAxB,EAAiC,OAAjC,CAAf;;AAEA,WAAO,gBAAgB,SAAvB,EAAkC,cAAc,UAAhD,EAA4D;AAC1D,UAAI,SAAS,IAAT,EAAe,QAAQ,WAAvB,CAAJ,EAAyC;AACvC,aAAK,MAAL,GAAc,UAAU,WAAxB;AACA;AACD;AACF;;AAED,QAAI,gBAAgB,SAApB,EAA+B;AAC7B,aAAO,KAAP;AACD;;;;AAID,cAAU,KAAK,MAAL,GAAc,KAAK,QAAnB,GAA8B,KAAK,QAA7C;AACD;;;AAGD,OAAK,IAAI,KAAI,CAAb,EAAgB,KAAI,MAAM,MAA1B,EAAkC,IAAlC,EAAuC;AACrC,QAAI,QAAO,MAAM,EAAN,CAAX;AAAA,QACI,SAAQ,MAAK,MAAL,GAAc,MAAK,QAAnB,GAA8B,CAD1C;AAEA,QAAI,MAAK,QAAL,IAAiB,CAArB,EAAwB;AAAE;AAAU;;AAEpC,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,UAAI,OAAO,MAAK,KAAL,CAAW,CAAX,CAAX;AAAA,UACI,YAAY,KAAK,CAAL,CADhB;AAAA,UAEI,UAAU,KAAK,MAAL,CAAY,CAAZ,CAFd;AAAA,UAGI,YAAY,MAAK,cAAL,CAAoB,CAApB,CAHhB;;AAKA,UAAI,cAAc,GAAlB,EAAuB;AACrB;AACD,OAFD,MAEO,IAAI,cAAc,GAAlB,EAAuB;AAC5B,cAAM,MAAN,CAAa,MAAb,EAAoB,CAApB;AACA,mBAAW,MAAX,CAAkB,MAAlB,EAAyB,CAAzB;;AAED,OAJM,MAIA,IAAI,cAAc,GAAlB,EAAuB;AAC5B,gBAAM,MAAN,CAAa,MAAb,EAAoB,CAApB,EAAuB,OAAvB;AACA,qBAAW,MAAX,CAAkB,MAAlB,EAAyB,CAAzB,EAA4B,SAA5B;AACA;AACD,SAJM,MAIA,IAAI,cAAc,IAAlB,EAAwB;AAC7B,cAAI,oBAAoB,MAAK,KAAL,CAAW,IAAI,CAAf,IAAoB,MAAK,KAAL,CAAW,IAAI,CAAf,EAAkB,CAAlB,CAApB,GAA2C,IAAnE;AACA,cAAI,sBAAsB,GAA1B,EAA+B;AAC7B,0BAAc,IAAd;AACD,WAFD,MAEO,IAAI,sBAAsB,GAA1B,EAA+B;AACpC,uBAAW,IAAX;AACD;AACF;AACF;AACF;;;AAGD,MAAI,WAAJ,EAAiB;AACf,WAAO,CAAC,MAAM,MAAM,MAAN,GAAe,CAArB,CAAR,EAAiC;AAC/B,YAAM,GAAN;AACA,iBAAW,GAAX;AACD;AACF,GALD,MAKO,IAAI,QAAJ,EAAc;AACnB,UAAM,IAAN,CAAW,EAAX;AACA,eAAW,IAAX,CAAgB,IAAhB;AACD;AACD,OAAK,IAAI,KAAK,CAAd,EAAiB,KAAK,MAAM,MAAN,GAAe,CAArC,EAAwC,IAAxC,EAA8C;AAC5C,UAAM,EAAN,IAAY,MAAM,EAAN,IAAY,WAAW,EAAX,CAAxB;AACD;AACD,SAAO,MAAM,IAAN,CAAW,EAAX,CAAP;AACD;;;AAGM,SAAS,YAAT,CAAsB,OAAtB,EAA+B,OAA/B,EAAwC;AAC7C,MAAI,OAAO,OAAP,KAAmB,QAAvB,EAAiC;AAC/B,c,yBAAU,sB,wBAAA,CAAW,OAAX,CAAV;AACD;;AAED,MAAI,eAAe,CAAnB;AACA,WAAS,YAAT,GAAwB;AACtB,QAAI,QAAQ,QAAQ,cAAR,CAAZ;AACA,QAAI,CAAC,KAAL,EAAY;AACV,aAAO,QAAQ,QAAR,EAAP;AACD;;AAED,YAAQ,QAAR,CAAiB,KAAjB,EAAwB,UAAS,GAAT,EAAc,IAAd,EAAoB;AAC1C,UAAI,GAAJ,EAAS;AACP,eAAO,QAAQ,QAAR,CAAiB,GAAjB,CAAP;AACD;;AAED,UAAI,iBAAiB,WAAW,IAAX,EAAiB,KAAjB,EAAwB,OAAxB,CAArB;AACA,cAAQ,OAAR,CAAgB,KAAhB,EAAuB,cAAvB,EAAuC,UAAS,GAAT,EAAc;AACnD,YAAI,GAAJ,EAAS;AACP,iBAAO,QAAQ,QAAR,CAAiB,GAAjB,CAAP;AACD;;AAED;AACD,OAND;AAOD,KAbD;AAcD;AACD;AACD","file":"apply.js","sourcesContent":["import {parsePatch} from './parse';\nimport distanceIterator from '../util/distance-iterator';\n\nexport function applyPatch(source, uniDiff, options = {}) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  if (Array.isArray(uniDiff)) {\n    if (uniDiff.length > 1) {\n      throw new Error('applyPatch only works with a single input.');\n    }\n\n    uniDiff = uniDiff[0];\n  }\n\n  // Apply the diff to the input\n  let lines = source.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = source.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      hunks = uniDiff.hunks,\n\n      compareLine = options.compareLine || ((lineNumber, line, operation, patchContent) => line === patchContent),\n      errorCount = 0,\n      fuzzFactor = options.fuzzFactor || 0,\n      minLine = 0,\n      offset = 0,\n\n      removeEOFNL,\n      addEOFNL;\n\n  /**\n   * Checks if the hunk exactly fits on the provided location\n   */\n  function hunkFits(hunk, toPos) {\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1);\n\n      if (operation === ' ' || operation === '-') {\n        // Context sanity check\n        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {\n          errorCount++;\n\n          if (errorCount > fuzzFactor) {\n            return false;\n          }\n        }\n        toPos++;\n      }\n    }\n\n    return true;\n  }\n\n  // Search best fit offsets for each hunk based on the previous ones\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        maxLine = lines.length - hunk.oldLines,\n        localOffset = 0,\n        toPos = offset + hunk.oldStart - 1;\n\n    let iterator = distanceIterator(toPos, minLine, maxLine);\n\n    for (; localOffset !== undefined; localOffset = iterator()) {\n      if (hunkFits(hunk, toPos + localOffset)) {\n        hunk.offset = offset += localOffset;\n        break;\n      }\n    }\n\n    if (localOffset === undefined) {\n      return false;\n    }\n\n    // Set lower text limit to end of the current hunk, so next ones don't try\n    // to fit over already patched text\n    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;\n  }\n\n  // Apply patch hunks\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        toPos = hunk.offset + hunk.newStart - 1;\n    if (hunk.newLines == 0) { toPos++; }\n\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1),\n          delimiter = hunk.linedelimiters[j];\n\n      if (operation === ' ') {\n        toPos++;\n      } else if (operation === '-') {\n        lines.splice(toPos, 1);\n        delimiters.splice(toPos, 1);\n      /* istanbul ignore else */\n      } else if (operation === '+') {\n        lines.splice(toPos, 0, content);\n        delimiters.splice(toPos, 0, delimiter);\n        toPos++;\n      } else if (operation === '\\\\') {\n        let previousOperation = hunk.lines[j - 1] ? hunk.lines[j - 1][0] : null;\n        if (previousOperation === '+') {\n          removeEOFNL = true;\n        } else if (previousOperation === '-') {\n          addEOFNL = true;\n        }\n      }\n    }\n  }\n\n  // Handle EOFNL insertion/removal\n  if (removeEOFNL) {\n    while (!lines[lines.length - 1]) {\n      lines.pop();\n      delimiters.pop();\n    }\n  } else if (addEOFNL) {\n    lines.push('');\n    delimiters.push('\\n');\n  }\n  for (let _k = 0; _k < lines.length - 1; _k++) {\n    lines[_k] = lines[_k] + delimiters[_k];\n  }\n  return lines.join('');\n}\n\n// Wrapper that supports multiple file patches via callbacks.\nexport function applyPatches(uniDiff, options) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  let currentIndex = 0;\n  function processIndex() {\n    let index = uniDiff[currentIndex++];\n    if (!index) {\n      return options.complete();\n    }\n\n    options.loadFile(index, function(err, data) {\n      if (err) {\n        return options.complete(err);\n      }\n\n      let updatedContent = applyPatch(data, index, options);\n      options.patched(index, updatedContent, function(err) {\n        if (err) {\n          return options.complete(err);\n        }\n\n        processIndex();\n      });\n    });\n  }\n  processIndex();\n}\n"]}
+
+
+/***/ },
+/* 11 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/parsePatch = parsePatch;
+	function parsePatch(uniDiff) {
+	  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+	  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+	      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+	      list = [],
+	      i = 0;
+
+	  function parseIndex() {
+	    var index = {};
+	    list.push(index);
+
+	    // Parse diff metadata
+	    while (i < diffstr.length) {
+	      var line = diffstr[i];
+
+	      // File header found, end parsing diff metadata
+	      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+	        break;
+	      }
+
+	      // Diff index
+	      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+	      if (header) {
+	        index.index = header[1];
+	      }
+
+	      i++;
+	    }
+
+	    // Parse file headers if they are defined. Unified diff requires them, but
+	    // there's no technical issues to have an isolated hunk without file header
+	    parseFileHeader(index);
+	    parseFileHeader(index);
+
+	    // Parse hunks
+	    index.hunks = [];
+
+	    while (i < diffstr.length) {
+	      var _line = diffstr[i];
+
+	      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+	        break;
+	      } else if (/^@@/.test(_line)) {
+	        index.hunks.push(parseHunk());
+	      } else if (_line && options.strict) {
+	        // Ignore unexpected content unless in strict mode
+	        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+	      } else {
+	        i++;
+	      }
+	    }
+	  }
+
+	  // Parses the --- and +++ headers, if none are found, no lines
+	  // are consumed.
+	  function parseFileHeader(index) {
+	    var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+	    var fileHeader = headerPattern.exec(diffstr[i]);
+	    if (fileHeader) {
+	      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+	      index[keyPrefix + 'FileName'] = fileHeader[2];
+	      index[keyPrefix + 'Header'] = fileHeader[3];
+
+	      i++;
+	    }
+	  }
+
+	  // Parses a hunk
+	  // This assumes that we are at the start of a hunk.
+	  function parseHunk() {
+	    var chunkHeaderIndex = i,
+	        chunkHeaderLine = diffstr[i++],
+	        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+
+	    var hunk = {
+	      oldStart: +chunkHeader[1],
+	      oldLines: +chunkHeader[2] || 1,
+	      newStart: +chunkHeader[3],
+	      newLines: +chunkHeader[4] || 1,
+	      lines: [],
+	      linedelimiters: []
+	    };
+
+	    var addCount = 0,
+	        removeCount = 0;
+	    for (; i < diffstr.length; i++) {
+	      // Lines starting with '---' could be mistaken for the "remove line" operation
+	      // But they could be the header for the next file. Therefore prune such cases out.
+	      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+	        break;
+	      }
+	      var operation = diffstr[i][0];
+
+	      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+	        hunk.lines.push(diffstr[i]);
+	        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+	        if (operation === '+') {
+	          addCount++;
+	        } else if (operation === '-') {
+	          removeCount++;
+	        } else if (operation === ' ') {
+	          addCount++;
+	          removeCount++;
+	        }
+	      } else {
+	        break;
+	      }
+	    }
+
+	    // Handle the empty block count case
+	    if (!addCount && hunk.newLines === 1) {
+	      hunk.newLines = 0;
+	    }
+	    if (!removeCount && hunk.oldLines === 1) {
+	      hunk.oldLines = 0;
+	    }
+
+	    // Perform optional sanity checking
+	    if (options.strict) {
+	      if (addCount !== hunk.newLines) {
+	        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+	      }
+	      if (removeCount !== hunk.oldLines) {
+	        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+	      }
+	    }
+
+	    return hunk;
+	  }
+
+	  while (i < diffstr.length) {
+	    parseIndex();
+	  }
+
+	  return list;
+	}
+	//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/parse.js"],"names":[],"mappings":";;;gCAAgB,U,GAAA,U;AAAT,SAAS,UAAT,CAAoB,OAApB,EAA2C;2BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AAChD,MAAI,UAAU,QAAQ,KAAR,CAAc,qBAAd,CAAd;AAAA,MACI,aAAa,QAAQ,KAAR,CAAc,sBAAd,KAAyC,EAD1D;AAAA,MAEI,OAAO,EAFX;AAAA,MAGI,IAAI,CAHR;;AAKA,WAAS,UAAT,GAAsB;AACpB,QAAI,QAAQ,EAAZ;AACA,SAAK,IAAL,CAAU,KAAV;;;AAGA,WAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB,UAAI,OAAO,QAAQ,CAAR,CAAX;;;AAGA,UAAI,wBAAwB,IAAxB,CAA6B,IAA7B,CAAJ,EAAwC;AACtC;AACD;;;AAGD,UAAI,SAAU,0CAAD,CAA6C,IAA7C,CAAkD,IAAlD,CAAb;AACA,UAAI,MAAJ,EAAY;AACV,cAAM,KAAN,GAAc,OAAO,CAAP,CAAd;AACD;;AAED;AACD;;;;AAID,oBAAgB,KAAhB;AACA,oBAAgB,KAAhB;;;AAGA,UAAM,KAAN,GAAc,EAAd;;AAEA,WAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB,UAAI,QAAO,QAAQ,CAAR,CAAX;;AAEA,UAAI,iCAAiC,IAAjC,CAAsC,KAAtC,CAAJ,EAAiD;AAC/C;AACD,OAFD,MAEO,IAAI,MAAM,IAAN,CAAW,KAAX,CAAJ,EAAsB;AAC3B,cAAM,KAAN,CAAY,IAAZ,CAAiB,WAAjB;AACD,OAFM,MAEA,IAAI,SAAQ,QAAQ,MAApB,EAA4B;;AAEjC,cAAM,IAAI,KAAJ,CAAU,mBAAmB,IAAI,CAAvB,IAA4B,GAA5B,GAAkC,KAAK,SAAL,CAAe,KAAf,CAA5C,CAAN;AACD,OAHM,MAGA;AACL;AACD;AACF;AACF;;;;AAID,WAAS,eAAT,CAAyB,KAAzB,EAAgC;AAC9B,QAAM,gBAAgB,0CAAtB;AACA,QAAM,aAAa,cAAc,IAAd,CAAmB,QAAQ,CAAR,CAAnB,CAAnB;AACA,QAAI,UAAJ,EAAgB;AACd,UAAI,YAAY,WAAW,CAAX,MAAkB,KAAlB,GAA0B,KAA1B,GAAkC,KAAlD;AACA,YAAM,YAAY,UAAlB,IAAgC,WAAW,CAAX,CAAhC;AACA,YAAM,YAAY,QAAlB,IAA8B,WAAW,CAAX,CAA9B;;AAEA;AACD;AACF;;;;AAID,WAAS,SAAT,GAAqB;AACnB,QAAI,mBAAmB,CAAvB;AAAA,QACI,kBAAkB,QAAQ,GAAR,CADtB;AAAA,QAEI,cAAc,gBAAgB,KAAhB,CAAsB,4CAAtB,CAFlB;;AAIA,QAAI,OAAO;AACT,gBAAU,CAAC,YAAY,CAAZ,CADF;AAET,gBAAU,CAAC,YAAY,CAAZ,CAAD,IAAmB,CAFpB;AAGT,gBAAU,CAAC,YAAY,CAAZ,CAHF;AAIT,gBAAU,CAAC,YAAY,CAAZ,CAAD,IAAmB,CAJpB;AAKT,aAAO,EALE;AAMT,sBAAgB;AANP,KAAX;;AASA,QAAI,WAAW,CAAf;AAAA,QACI,cAAc,CADlB;AAEA,WAAO,IAAI,QAAQ,MAAnB,EAA2B,GAA3B,EAAgC;;;AAG9B,UAAI,QAAQ,CAAR,EAAW,OAAX,CAAmB,MAAnB,MAA+B,CAA/B,IACM,IAAI,CAAJ,GAAQ,QAAQ,MADtB,IAEK,QAAQ,IAAI,CAAZ,EAAe,OAAf,CAAuB,MAAvB,MAAmC,CAFxC,IAGK,QAAQ,IAAI,CAAZ,EAAe,OAAf,CAAuB,IAAvB,MAAiC,CAH1C,EAG6C;AACzC;AACH;AACD,UAAI,YAAY,QAAQ,CAAR,EAAW,CAAX,CAAhB;;AAEA,UAAI,cAAc,GAAd,IAAqB,cAAc,GAAnC,IAA0C,cAAc,GAAxD,IAA+D,cAAc,IAAjF,EAAuF;AACrF,aAAK,KAAL,CAAW,IAAX,CAAgB,QAAQ,CAAR,CAAhB;AACA,aAAK,cAAL,CAAoB,IAApB,CAAyB,WAAW,CAAX,KAAiB,IAA1C;;AAEA,YAAI,cAAc,GAAlB,EAAuB;AACrB;AACD,SAFD,MAEO,IAAI,cAAc,GAAlB,EAAuB;AAC5B;AACD,SAFM,MAEA,IAAI,cAAc,GAAlB,EAAuB;AAC5B;AACA;AACD;AACF,OAZD,MAYO;AACL;AACD;AACF;;;AAGD,QAAI,CAAC,QAAD,IAAa,KAAK,QAAL,KAAkB,CAAnC,EAAsC;AACpC,WAAK,QAAL,GAAgB,CAAhB;AACD;AACD,QAAI,CAAC,WAAD,IAAgB,KAAK,QAAL,KAAkB,CAAtC,EAAyC;AACvC,WAAK,QAAL,GAAgB,CAAhB;AACD;;;AAGD,QAAI,QAAQ,MAAZ,EAAoB;AAClB,UAAI,aAAa,KAAK,QAAtB,EAAgC;AAC9B,cAAM,IAAI,KAAJ,CAAU,sDAAsD,mBAAmB,CAAzE,CAAV,CAAN;AACD;AACD,UAAI,gBAAgB,KAAK,QAAzB,EAAmC;AACjC,cAAM,IAAI,KAAJ,CAAU,wDAAwD,mBAAmB,CAA3E,CAAV,CAAN;AACD;AACF;;AAED,WAAO,IAAP;AACD;;AAED,SAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB;AACD;;AAED,SAAO,IAAP;AACD","file":"parse.js","sourcesContent":["export function parsePatch(uniDiff, options = {}) {\n  let diffstr = uniDiff.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = uniDiff.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      list = [],\n      i = 0;\n\n  function parseIndex() {\n    let index = {};\n    list.push(index);\n\n    // Parse diff metadata\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      // File header found, end parsing diff metadata\n      if (/^(\\-\\-\\-|\\+\\+\\+|@@)\\s/.test(line)) {\n        break;\n      }\n\n      // Diff index\n      let header = (/^(?:Index:|diff(?: -r \\w+)+)\\s+(.+?)\\s*$/).exec(line);\n      if (header) {\n        index.index = header[1];\n      }\n\n      i++;\n    }\n\n    // Parse file headers if they are defined. Unified diff requires them, but\n    // there's no technical issues to have an isolated hunk without file header\n    parseFileHeader(index);\n    parseFileHeader(index);\n\n    // Parse hunks\n    index.hunks = [];\n\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      if (/^(Index:|diff|\\-\\-\\-|\\+\\+\\+)\\s/.test(line)) {\n        break;\n      } else if (/^@@/.test(line)) {\n        index.hunks.push(parseHunk());\n      } else if (line && options.strict) {\n        // Ignore unexpected content unless in strict mode\n        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(line));\n      } else {\n        i++;\n      }\n    }\n  }\n\n  // Parses the --- and +++ headers, if none are found, no lines\n  // are consumed.\n  function parseFileHeader(index) {\n    const headerPattern = /^(---|\\+\\+\\+)\\s+([\\S ]*)(?:\\t(.*?)\\s*)?$/;\n    const fileHeader = headerPattern.exec(diffstr[i]);\n    if (fileHeader) {\n      let keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';\n      index[keyPrefix + 'FileName'] = fileHeader[2];\n      index[keyPrefix + 'Header'] = fileHeader[3];\n\n      i++;\n    }\n  }\n\n  // Parses a hunk\n  // This assumes that we are at the start of a hunk.\n  function parseHunk() {\n    let chunkHeaderIndex = i,\n        chunkHeaderLine = diffstr[i++],\n        chunkHeader = chunkHeaderLine.split(/@@ -(\\d+)(?:,(\\d+))? \\+(\\d+)(?:,(\\d+))? @@/);\n\n    let hunk = {\n      oldStart: +chunkHeader[1],\n      oldLines: +chunkHeader[2] || 1,\n      newStart: +chunkHeader[3],\n      newLines: +chunkHeader[4] || 1,\n      lines: [],\n      linedelimiters: []\n    };\n\n    let addCount = 0,\n        removeCount = 0;\n    for (; i < diffstr.length; i++) {\n      // Lines starting with '---' could be mistaken for the \"remove line\" operation\n      // But they could be the header for the next file. Therefore prune such cases out.\n      if (diffstr[i].indexOf('--- ') === 0\n            && (i + 2 < diffstr.length)\n            && diffstr[i + 1].indexOf('+++ ') === 0\n            && diffstr[i + 2].indexOf('@@') === 0) {\n          break;\n      }\n      let operation = diffstr[i][0];\n\n      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\\\') {\n        hunk.lines.push(diffstr[i]);\n        hunk.linedelimiters.push(delimiters[i] || '\\n');\n\n        if (operation === '+') {\n          addCount++;\n        } else if (operation === '-') {\n          removeCount++;\n        } else if (operation === ' ') {\n          addCount++;\n          removeCount++;\n        }\n      } else {\n        break;\n      }\n    }\n\n    // Handle the empty block count case\n    if (!addCount && hunk.newLines === 1) {\n      hunk.newLines = 0;\n    }\n    if (!removeCount && hunk.oldLines === 1) {\n      hunk.oldLines = 0;\n    }\n\n    // Perform optional sanity checking\n    if (options.strict) {\n      if (addCount !== hunk.newLines) {\n        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n      if (removeCount !== hunk.oldLines) {\n        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n    }\n\n    return hunk;\n  }\n\n  while (i < diffstr.length) {\n    parseIndex();\n  }\n\n  return list;\n}\n"]}
+
+
+/***/ },
+/* 12 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/"use strict";
+
+	exports.__esModule = true;
+
+	exports["default"] = /*istanbul ignore end*/function (start, minLine, maxLine) {
+	  var wantForward = true,
+	      backwardExhausted = false,
+	      forwardExhausted = false,
+	      localOffset = 1;
+
+	  return function iterator() {
+	    if (wantForward && !forwardExhausted) {
+	      if (backwardExhausted) {
+	        localOffset++;
+	      } else {
+	        wantForward = false;
+	      }
+
+	      // Check if trying to fit beyond text length, and if not, check it fits
+	      // after offset location (or desired location on first iteration)
+	      if (start + localOffset <= maxLine) {
+	        return localOffset;
+	      }
+
+	      forwardExhausted = true;
+	    }
+
+	    if (!backwardExhausted) {
+	      if (!forwardExhausted) {
+	        wantForward = true;
+	      }
+
+	      // Check if trying to fit before text beginning, and if not, check it fits
+	      // before offset location
+	      if (minLine <= start - localOffset) {
+	        return -localOffset++;
+	      }
+
+	      backwardExhausted = true;
+	      return iterator();
+	    }
+
+	    // We tried to fit hunk before text beginning and beyond text lenght, then
+	    // hunk can't fit on the text. Return undefined
+	  };
+	};
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 13 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/structuredPatch = structuredPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = createTwoFilesPatch;
+	/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = createPatch;
+
+	var /*istanbul ignore start*/_line = __webpack_require__(5) /*istanbul ignore end*/;
+
+	/*istanbul ignore start*/
+	function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+	/*istanbul ignore end*/function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+	  if (!options) {
+	    options = {};
+	  }
+	  if (typeof options.context === 'undefined') {
+	    options.context = 4;
+	  }
+
+	  var diff = /*istanbul ignore start*/(0, _line.diffLines) /*istanbul ignore end*/(oldStr, newStr, options);
+	  diff.push({ value: '', lines: [] }); // Append an empty value to make cleanup easier
+
+	  function contextLines(lines) {
+	    return lines.map(function (entry) {
+	      return ' ' + entry;
+	    });
+	  }
+
+	  var hunks = [];
+	  var oldRangeStart = 0,
+	      newRangeStart = 0,
+	      curRange = [],
+	      oldLine = 1,
+	      newLine = 1;
+	  /*istanbul ignore start*/
+	  var _loop = function _loop( /*istanbul ignore end*/i) {
+	    var current = diff[i],
+	        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+	    current.lines = lines;
+
+	    if (current.added || current.removed) {
+	      /*istanbul ignore start*/
+	      var _curRange;
+
+	      /*istanbul ignore end*/
+	      // If we have previous context, start with that
+	      if (!oldRangeStart) {
+	        var prev = diff[i - 1];
+	        oldRangeStart = oldLine;
+	        newRangeStart = newLine;
+
+	        if (prev) {
+	          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+	          oldRangeStart -= curRange.length;
+	          newRangeStart -= curRange.length;
+	        }
+	      }
+
+	      // Output our changes
+	      /*istanbul ignore start*/(_curRange = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/lines.map(function (entry) {
+	        return (current.added ? '+' : '-') + entry;
+	      })));
+
+	      // Track the updated file position
+	      if (current.added) {
+	        newLine += lines.length;
+	      } else {
+	        oldLine += lines.length;
+	      }
+	    } else {
+	      // Identical context lines. Track line changes
+	      if (oldRangeStart) {
+	        // Close out any changes that have been output (or join overlapping)
+	        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+	          /*istanbul ignore start*/
+	          var _curRange2;
+
+	          /*istanbul ignore end*/
+	          // Overlapping
+	          /*istanbul ignore start*/(_curRange2 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange2 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines)));
+	        } else {
+	          /*istanbul ignore start*/
+	          var _curRange3;
+
+	          /*istanbul ignore end*/
+	          // end the range and output
+	          var contextSize = Math.min(lines.length, options.context);
+	          /*istanbul ignore start*/(_curRange3 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange3 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines.slice(0, contextSize))));
+
+	          var hunk = {
+	            oldStart: oldRangeStart,
+	            oldLines: oldLine - oldRangeStart + contextSize,
+	            newStart: newRangeStart,
+	            newLines: newLine - newRangeStart + contextSize,
+	            lines: curRange
+	          };
+	          if (i >= diff.length - 2 && lines.length <= options.context) {
+	            // EOF is inside this hunk
+	            var oldEOFNewline = /\n$/.test(oldStr);
+	            var newEOFNewline = /\n$/.test(newStr);
+	            if (lines.length == 0 && !oldEOFNewline) {
+	              // special case: old has no eol and no trailing context; no-nl can end up before adds
+	              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+	            } else if (!oldEOFNewline || !newEOFNewline) {
+	              curRange.push('\\ No newline at end of file');
+	            }
+	          }
+	          hunks.push(hunk);
+
+	          oldRangeStart = 0;
+	          newRangeStart = 0;
+	          curRange = [];
+	        }
+	      }
+	      oldLine += lines.length;
+	      newLine += lines.length;
+	    }
+	  };
+
+	  for (var i = 0; i < diff.length; i++) {
+	    /*istanbul ignore start*/
+	    _loop( /*istanbul ignore end*/i);
+	  }
+
+	  return {
+	    oldFileName: oldFileName, newFileName: newFileName,
+	    oldHeader: oldHeader, newHeader: newHeader,
+	    hunks: hunks
+	  };
+	}
+
+	function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+	  var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+
+	  var ret = [];
+	  if (oldFileName == newFileName) {
+	    ret.push('Index: ' + oldFileName);
+	  }
+	  ret.push('===================================================================');
+	  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+	  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+	  for (var i = 0; i < diff.hunks.length; i++) {
+	    var hunk = diff.hunks[i];
+	    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+	    ret.push.apply(ret, hunk.lines);
+	  }
+
+	  return ret.join('\n') + '\n';
+	}
+
+	function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+	  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+	}
+	//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/create.js"],"names":[],"mappings":";;;gCAEgB,e,GAAA,e;yDAiGA,mB,GAAA,mB;yDAwBA,W,GAAA,W;;AA3HhB,I,yBAAA,+B,wBAAA;;;;;uBAEO,SAAS,eAAT,CAAyB,WAAzB,EAAsC,WAAtC,EAAmD,MAAnD,EAA2D,MAA3D,EAAmE,SAAnE,EAA8E,SAA9E,EAAyF,OAAzF,EAAkG;AACvG,MAAI,CAAC,OAAL,EAAc;AACZ,cAAU,EAAV;AACD;AACD,MAAI,OAAO,QAAQ,OAAf,KAA2B,WAA/B,EAA4C;AAC1C,YAAQ,OAAR,GAAkB,CAAlB;AACD;;AAED,MAAM,O,yBAAO,oB,wBAAA,CAAU,MAAV,EAAkB,MAAlB,EAA0B,OAA1B,CAAb;AACA,OAAK,IAAL,CAAU,EAAC,OAAO,EAAR,EAAY,OAAO,EAAnB,EAAV,E;;AAEA,WAAS,YAAT,CAAsB,KAAtB,EAA6B;AAC3B,WAAO,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB;AAAE,aAAO,MAAM,KAAb;AAAqB,KAAjD,CAAP;AACD;;AAED,MAAI,QAAQ,EAAZ;AACA,MAAI,gBAAgB,CAApB;AAAA,MAAuB,gBAAgB,CAAvC;AAAA,MAA0C,WAAW,EAArD;AAAA,MACI,UAAU,CADd;AAAA,MACiB,UAAU,CAD3B;;AAhBuG,6B,wBAkB9F,CAlB8F;AAmBrG,QAAM,UAAU,KAAK,CAAL,CAAhB;AAAA,QACM,QAAQ,QAAQ,KAAR,IAAiB,QAAQ,KAAR,CAAc,OAAd,CAAsB,KAAtB,EAA6B,EAA7B,EAAiC,KAAjC,CAAuC,IAAvC,CAD/B;AAEA,YAAQ,KAAR,GAAgB,KAAhB;;AAEA,QAAI,QAAQ,KAAR,IAAiB,QAAQ,OAA7B,EAAsC;;AAAA;;;;AAEpC,UAAI,CAAC,aAAL,EAAoB;AAClB,YAAM,OAAO,KAAK,IAAI,CAAT,CAAb;AACA,wBAAgB,OAAhB;AACA,wBAAgB,OAAhB;;AAEA,YAAI,IAAJ,EAAU;AACR,qBAAW,QAAQ,OAAR,GAAkB,CAAlB,GAAsB,aAAa,KAAK,KAAL,CAAW,KAAX,CAAiB,CAAC,QAAQ,OAA1B,CAAb,CAAtB,GAAyE,EAApF;AACA,2BAAiB,SAAS,MAA1B;AACA,2BAAiB,SAAS,MAA1B;AACD;AACF;;;+BAGD,a,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,S,wBAAA,E,yBAAA,mB,wBAAkB,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB;AAC1C,eAAO,CAAC,QAAQ,KAAR,GAAgB,GAAhB,GAAsB,GAAvB,IAA8B,KAArC;AACD,OAFiB,CAAlB;;;AAKA,UAAI,QAAQ,KAAZ,EAAmB;AACjB,mBAAW,MAAM,MAAjB;AACD,OAFD,MAEO;AACL,mBAAW,MAAM,MAAjB;AACD;AACF,KAzBD,MAyBO;;AAEL,UAAI,aAAJ,EAAmB;;AAEjB,YAAI,MAAM,MAAN,IAAgB,QAAQ,OAAR,GAAkB,CAAlC,IAAuC,IAAI,KAAK,MAAL,GAAc,CAA7D,EAAgE;;AAAA;;;;mCAE9D,c,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,U,wBAAA,E,yBAAA,mB,wBAAkB,aAAa,KAAb,CAAlB;AACD,SAHD,MAGO;;AAAA;;;;AAEL,cAAI,cAAc,KAAK,GAAL,CAAS,MAAM,MAAf,EAAuB,QAAQ,OAA/B,CAAlB;mCACA,c,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,U,wBAAA,E,yBAAA,mB,wBAAkB,aAAa,MAAM,KAAN,CAAY,CAAZ,EAAe,WAAf,CAAb,CAAlB;;AAEA,cAAI,OAAO;AACT,sBAAU,aADD;AAET,sBAAW,UAAU,aAAV,GAA0B,WAF5B;AAGT,sBAAU,aAHD;AAIT,sBAAW,UAAU,aAAV,GAA0B,WAJ5B;AAKT,mBAAO;AALE,WAAX;AAOA,cAAI,KAAK,KAAK,MAAL,GAAc,CAAnB,IAAwB,MAAM,MAAN,IAAgB,QAAQ,OAApD,EAA6D;;AAE3D,gBAAI,gBAAiB,MAAM,IAAN,CAAW,MAAX,CAArB;AACA,gBAAI,gBAAiB,MAAM,IAAN,CAAW,MAAX,CAArB;AACA,gBAAI,MAAM,MAAN,IAAgB,CAAhB,IAAqB,CAAC,aAA1B,EAAyC;;AAEvC,uBAAS,MAAT,CAAgB,KAAK,QAArB,EAA+B,CAA/B,EAAkC,8BAAlC;AACD,aAHD,MAGO,IAAI,CAAC,aAAD,IAAkB,CAAC,aAAvB,EAAsC;AAC3C,uBAAS,IAAT,CAAc,8BAAd;AACD;AACF;AACD,gBAAM,IAAN,CAAW,IAAX;;AAEA,0BAAgB,CAAhB;AACA,0BAAgB,CAAhB;AACA,qBAAW,EAAX;AACD;AACF;AACD,iBAAW,MAAM,MAAjB;AACA,iBAAW,MAAM,MAAjB;AACD;AAvFoG;;AAkBvG,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,MAAzB,EAAiC,GAAjC,EAAsC;;AAAA,U,wBAA7B,CAA6B;AAsErC;;AAED,SAAO;AACL,iBAAa,WADR,EACqB,aAAa,WADlC;AAEL,eAAW,SAFN,EAEiB,WAAW,SAF5B;AAGL,WAAO;AAHF,GAAP;AAKD;;AAEM,SAAS,mBAAT,CAA6B,WAA7B,EAA0C,WAA1C,EAAuD,MAAvD,EAA+D,MAA/D,EAAuE,SAAvE,EAAkF,SAAlF,EAA6F,OAA7F,EAAsG;AAC3G,MAAM,OAAO,gBAAgB,WAAhB,EAA6B,WAA7B,EAA0C,MAA1C,EAAkD,MAAlD,EAA0D,SAA1D,EAAqE,SAArE,EAAgF,OAAhF,CAAb;;AAEA,MAAM,MAAM,EAAZ;AACA,MAAI,eAAe,WAAnB,EAAgC;AAC9B,QAAI,IAAJ,CAAS,YAAY,WAArB;AACD;AACD,MAAI,IAAJ,CAAS,qEAAT;AACA,MAAI,IAAJ,CAAS,SAAS,KAAK,WAAd,IAA6B,OAAO,KAAK,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAO,KAAK,SAAtF,CAAT;AACA,MAAI,IAAJ,CAAS,SAAS,KAAK,WAAd,IAA6B,OAAO,KAAK,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAO,KAAK,SAAtF,CAAT;;AAEA,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,QAAM,OAAO,KAAK,KAAL,CAAW,CAAX,CAAb;AACA,QAAI,IAAJ,CACE,SAAS,KAAK,QAAd,GAAyB,GAAzB,GAA+B,KAAK,QAApC,GACE,IADF,GACS,KAAK,QADd,GACyB,GADzB,GAC+B,KAAK,QADpC,GAEE,KAHJ;AAKA,QAAI,IAAJ,CAAS,KAAT,CAAe,GAAf,EAAoB,KAAK,KAAzB;AACD;;AAED,SAAO,IAAI,IAAJ,CAAS,IAAT,IAAiB,IAAxB;AACD;;AAEM,SAAS,WAAT,CAAqB,QAArB,EAA+B,MAA/B,EAAuC,MAAvC,EAA+C,SAA/C,EAA0D,SAA1D,EAAqE,OAArE,EAA8E;AACnF,SAAO,oBAAoB,QAApB,EAA8B,QAA9B,EAAwC,MAAxC,EAAgD,MAAhD,EAAwD,SAAxD,EAAmE,SAAnE,EAA8E,OAA9E,CAAP;AACD","file":"create.js","sourcesContent":["import {diffLines} from '../diff/line';\n\nexport function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  if (!options) {\n    options = {};\n  }\n  if (typeof options.context === 'undefined') {\n    options.context = 4;\n  }\n\n  const diff = diffLines(oldStr, newStr, options);\n  diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier\n\n  function contextLines(lines) {\n    return lines.map(function(entry) { return ' ' + entry; });\n  }\n\n  let hunks = [];\n  let oldRangeStart = 0, newRangeStart = 0, curRange = [],\n      oldLine = 1, newLine = 1;\n  for (let i = 0; i < diff.length; i++) {\n    const current = diff[i],\n          lines = current.lines || current.value.replace(/\\n$/, '').split('\\n');\n    current.lines = lines;\n\n    if (current.added || current.removed) {\n      // If we have previous context, start with that\n      if (!oldRangeStart) {\n        const prev = diff[i - 1];\n        oldRangeStart = oldLine;\n        newRangeStart = newLine;\n\n        if (prev) {\n          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];\n          oldRangeStart -= curRange.length;\n          newRangeStart -= curRange.length;\n        }\n      }\n\n      // Output our changes\n      curRange.push(... lines.map(function(entry) {\n        return (current.added ? '+' : '-') + entry;\n      }));\n\n      // Track the updated file position\n      if (current.added) {\n        newLine += lines.length;\n      } else {\n        oldLine += lines.length;\n      }\n    } else {\n      // Identical context lines. Track line changes\n      if (oldRangeStart) {\n        // Close out any changes that have been output (or join overlapping)\n        if (lines.length <= options.context * 2 && i < diff.length - 2) {\n          // Overlapping\n          curRange.push(... contextLines(lines));\n        } else {\n          // end the range and output\n          let contextSize = Math.min(lines.length, options.context);\n          curRange.push(... contextLines(lines.slice(0, contextSize)));\n\n          let hunk = {\n            oldStart: oldRangeStart,\n            oldLines: (oldLine - oldRangeStart + contextSize),\n            newStart: newRangeStart,\n            newLines: (newLine - newRangeStart + contextSize),\n            lines: curRange\n          };\n          if (i >= diff.length - 2 && lines.length <= options.context) {\n            // EOF is inside this hunk\n            let oldEOFNewline = (/\\n$/.test(oldStr));\n            let newEOFNewline = (/\\n$/.test(newStr));\n            if (lines.length == 0 && !oldEOFNewline) {\n              // special case: old has no eol and no trailing context; no-nl can end up before adds\n              curRange.splice(hunk.oldLines, 0, '\\\\ No newline at end of file');\n            } else if (!oldEOFNewline || !newEOFNewline) {\n              curRange.push('\\\\ No newline at end of file');\n            }\n          }\n          hunks.push(hunk);\n\n          oldRangeStart = 0;\n          newRangeStart = 0;\n          curRange = [];\n        }\n      }\n      oldLine += lines.length;\n      newLine += lines.length;\n    }\n  }\n\n  return {\n    oldFileName: oldFileName, newFileName: newFileName,\n    oldHeader: oldHeader, newHeader: newHeader,\n    hunks: hunks\n  };\n}\n\nexport function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  const diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);\n\n  const ret = [];\n  if (oldFileName == newFileName) {\n    ret.push('Index: ' + oldFileName);\n  }\n  ret.push('===================================================================');\n  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\\t' + diff.oldHeader));\n  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\\t' + diff.newHeader));\n\n  for (let i = 0; i < diff.hunks.length; i++) {\n    const hunk = diff.hunks[i];\n    ret.push(\n      '@@ -' + hunk.oldStart + ',' + hunk.oldLines\n      + ' +' + hunk.newStart + ',' + hunk.newLines\n      + ' @@'\n    );\n    ret.push.apply(ret, hunk.lines);\n  }\n\n  return ret.join('\\n') + '\\n';\n}\n\nexport function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {\n  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);\n}\n"]}
+
+
+/***/ },
+/* 14 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/"use strict";
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/convertChangesToDMP = convertChangesToDMP;
+	// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+	function convertChangesToDMP(changes) {
+	  var ret = [],
+	      change = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+	      operation = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+	  for (var i = 0; i < changes.length; i++) {
+	    change = changes[i];
+	    if (change.added) {
+	      operation = 1;
+	    } else if (change.removed) {
+	      operation = -1;
+	    } else {
+	      operation = 0;
+	    }
+
+	    ret.push([operation, change.value]);
+	  }
+	  return ret;
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ },
+/* 15 */
+/***/ function(module, exports) {
+
+	/*istanbul ignore start*/'use strict';
+
+	exports.__esModule = true;
+	exports. /*istanbul ignore end*/convertChangesToXML = convertChangesToXML;
+	function convertChangesToXML(changes) {
+	  var ret = [];
+	  for (var i = 0; i < changes.length; i++) {
+	    var change = changes[i];
+	    if (change.added) {
+	      ret.push('');
+	    } else if (change.removed) {
+	      ret.push('');
+	    }
+
+	    ret.push(escapeHTML(change.value));
+
+	    if (change.added) {
+	      ret.push('');
+	    } else if (change.removed) {
+	      ret.push('');
+	    }
+	  }
+	  return ret.join('');
+	}
+
+	function escapeHTML(s) {
+	  var n = s;
+	  n = n.replace(/&/g, '&');
+	  n = n.replace(//g, '>');
+	  n = n.replace(/"/g, '"');
+
+	  return n;
+	}
+	//# sourceMappingURL=data:application/json;base64,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
+
+
+/***/ }
+/******/ ])
+});
+;
\ No newline at end of file
diff --git a/node_modules/diff/dist/diff.min.js b/node_modules/diff/dist/diff.min.js
new file mode 100644
index 0000000..872026a
--- /dev/null
+++ b/node_modules/diff/dist/diff.min.js
@@ -0,0 +1,308 @@
+/*!
+
+ diff v3.2.0
+
+Software License Agreement (BSD License)
+
+Copyright (c) 2009-2015, Kevin Decker 
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of Kevin Decker nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+@license
+*/
+!function(a,b){"object"==typeof exports&&"object"==typeof module?module.exports=b():"function"==typeof define&&define.amd?define([],b):"object"==typeof exports?exports.JsDiff=b():a.JsDiff=b()}(this,function(){/******/
+return function(a){/******/
+// The require function
+/******/
+function b(d){/******/
+// Check if module is in cache
+/******/
+if(c[d])/******/
+return c[d].exports;/******/
+// Create a new module (and put it into the cache)
+/******/
+var e=c[d]={/******/
+exports:{},/******/
+id:d,/******/
+loaded:!1};/******/
+// Return the exports of the module
+/******/
+/******/
+// Execute the module function
+/******/
+/******/
+// Flag the module as loaded
+/******/
+return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}// webpackBootstrap
+/******/
+// The module cache
+/******/
+var c={};/******/
+// Load entry module and return exports
+/******/
+/******/
+// expose the modules object (__webpack_modules__)
+/******/
+/******/
+// expose the module cache
+/******/
+/******/
+// __webpack_public_path__
+/******/
+return b.m=a,b.c=c,b.p="",b(0)}([/* 0 */
+/***/
+function(a,b,c){/*istanbul ignore start*/
+"use strict";/*istanbul ignore start*/
+function d(a){return a&&a.__esModule?a:{"default":a}}b.__esModule=!0,b.canonicalize=b.convertChangesToXML=b.convertChangesToDMP=b.parsePatch=b.applyPatches=b.applyPatch=b.createPatch=b.createTwoFilesPatch=b.structuredPatch=b.diffArrays=b.diffJson=b.diffCss=b.diffSentences=b.diffTrimmedLines=b.diffLines=b.diffWordsWithSpace=b.diffWords=b.diffChars=b.Diff=void 0;/*istanbul ignore end*/
+var/*istanbul ignore start*/e=c(1),f=d(e),/*istanbul ignore start*/g=c(2),/*istanbul ignore start*/h=c(3),/*istanbul ignore start*/i=c(5),/*istanbul ignore start*/j=c(6),/*istanbul ignore start*/k=c(7),/*istanbul ignore start*/l=c(8),/*istanbul ignore start*/m=c(9),/*istanbul ignore start*/n=c(10),/*istanbul ignore start*/o=c(11),/*istanbul ignore start*/p=c(13),/*istanbul ignore start*/q=c(14),/*istanbul ignore start*/r=c(15);b.Diff=f["default"],/*istanbul ignore start*/
+b.diffChars=g.diffChars,/*istanbul ignore start*/
+b.diffWords=h.diffWords,/*istanbul ignore start*/
+b.diffWordsWithSpace=h.diffWordsWithSpace,/*istanbul ignore start*/
+b.diffLines=i.diffLines,/*istanbul ignore start*/
+b.diffTrimmedLines=i.diffTrimmedLines,/*istanbul ignore start*/
+b.diffSentences=j.diffSentences,/*istanbul ignore start*/
+b.diffCss=k.diffCss,/*istanbul ignore start*/
+b.diffJson=l.diffJson,/*istanbul ignore start*/
+b.diffArrays=m.diffArrays,/*istanbul ignore start*/
+b.structuredPatch=p.structuredPatch,/*istanbul ignore start*/
+b.createTwoFilesPatch=p.createTwoFilesPatch,/*istanbul ignore start*/
+b.createPatch=p.createPatch,/*istanbul ignore start*/
+b.applyPatch=n.applyPatch,/*istanbul ignore start*/
+b.applyPatches=n.applyPatches,/*istanbul ignore start*/
+b.parsePatch=o.parsePatch,/*istanbul ignore start*/
+b.convertChangesToDMP=q.convertChangesToDMP,/*istanbul ignore start*/
+b.convertChangesToXML=r.convertChangesToXML,/*istanbul ignore start*/
+b.canonicalize=l.canonicalize},/* 1 */
+/***/
+function(a,b){/*istanbul ignore start*/
+"use strict";function c(){}function d(a,b,c,d,e){for(var f=0,g=b.length,h=0,i=0;fa.length?c:a}),j.value=a.join(l)}else j.value=a.join(c.slice(h,h+j.count));h+=j.count,
+// Common case
+j.added||(i+=j.count)}}
+// Special case handle for when one terminal is ignored. For this case we merge the
+// terminal into the prior string and drop the change.
+var m=b[g-1];return g>1&&(m.added||m.removed)&&a.equals("",m.value)&&(b[g-2].value+=m.value,b.pop()),b}function e(a){return{newPos:a.newPos,components:a.components.slice(0)}}b.__esModule=!0,b["default"]=/*istanbul ignore end*/c,c.prototype={/*istanbul ignore start*/
+/*istanbul ignore end*/
+diff:function(a,b){function c(a){return h?(setTimeout(function(){h(void 0,a)},0),!0):a}
+// Main worker method. checks all permutations of a given edit length for acceptance.
+function f(){for(var f=-1*l;f<=l;f+=2){var g=/*istanbul ignore start*/void 0,h=n[f-1],m=n[f+1],o=(m?m.newPos:0)-f;h&&(
+// No one else is going to attempt to use this value, clear it
+n[f-1]=void 0);var p=h&&h.newPos+1=j&&o+1>=k)return c(d(i,g.components,b,a,i.useLongestToken));
+// Otherwise track this path as a potential candidate and continue.
+n[f]=g}else
+// If this path is a terminal then prune
+n[f]=void 0}l++}/*istanbul ignore start*/
+var/*istanbul ignore end*/g=arguments.length<=2||void 0===arguments[2]?{}:arguments[2],h=g.callback;"function"==typeof g&&(h=g,g={}),this.options=g;var i=this;
+// Allow subclasses to massage the input prior to running
+a=this.castInput(a),b=this.castInput(b),a=this.removeEmpty(this.tokenize(a)),b=this.removeEmpty(this.tokenize(b));var j=b.length,k=a.length,l=1,m=j+k,n=[{newPos:-1,components:[]}],o=this.extractCommon(n[0],b,a,0);if(n[0].newPos+1>=j&&o+1>=k)
+// Identity per the equality and tokenizer
+return c([{value:this.join(b),count:b.length}]);
+// Performs the length of edit iteration. Is a bit fugly as this has to support the
+// sync and async mode which is never fun. Loops over execEditLength until a value
+// is produced.
+if(h)!function q(){setTimeout(function(){
+// This should not happen, but we want to be safe.
+/* istanbul ignore next */
+// This should not happen, but we want to be safe.
+/* istanbul ignore next */
+return l>m?h():void(f()||q())},0)}();else for(;l<=m;){var p=f();if(p)return p}},/*istanbul ignore start*/
+/*istanbul ignore end*/
+pushComponent:function(a,b,c){var d=a[a.length-1];d&&d.added===b&&d.removed===c?
+// We need to clone here as the component clone operation is just
+// as shallow array clone
+a[a.length-1]={count:d.count+1,added:b,removed:c}:a.push({count:1,added:b,removed:c})},/*istanbul ignore start*/
+/*istanbul ignore end*/
+extractCommon:function(a,b,c,d){for(var e=b.length,f=c.length,g=a.newPos,h=g-d,i=0;g+1l))return!1;b++}}return!0}/*istanbul ignore start*/
+var/*istanbul ignore end*/d=arguments.length<=2||void 0===arguments[2]?{}:arguments[2];if("string"==typeof b&&(b=/*istanbul ignore start*/(0,g.parsePatch)(b)),Array.isArray(b)){if(b.length>1)throw new Error("applyPatch only works with a single input.");b=b[0]}
+// Search best fit offsets for each hunk based on the previous ones
+for(var e=a.split(/\r\n|[\n\v\f\r\x85]/),f=a.match(/\r\n|[\n\v\f\r\x85]/g)||[],h=b.hunks,j=d.compareLine||function(a,b,c,d){/*istanbul ignore end*/
+return b===d},k=0,l=d.fuzzFactor||0,m=0,n=0,o=/*istanbul ignore start*/void 0,p=/*istanbul ignore start*/void 0,q=0;q0?j(h.lines.slice(-i.context)):[],m-=o.length,n-=o.length)}
+// Output our changes
+/*istanbul ignore start*/
+(g=/*istanbul ignore end*/o).push.apply(/*istanbul ignore start*/g,/*istanbul ignore start*/d(/*istanbul ignore end*/f.map(function(a){return(b.added?"+":"-")+a}))),
+// Track the updated file position
+b.added?q+=f.length:p+=f.length}else{
+// Identical context lines. Track line changes
+if(m)
+// Close out any changes that have been output (or join overlapping)
+if(f.length<=2*i.context&&a=k.length-2&&f.length<=i.context){
+// EOF is inside this hunk
+var v=/\n$/.test(c),w=/\n$/.test(e);0!=f.length||v?v&&w||o.push("\\ No newline at end of file"):
+// special case: old has no eol and no trailing context; no-nl can end up before adds
+o.splice(u.oldLines,0,"\\ No newline at end of file")}l.push(u),m=0,n=0,o=[]}p+=f.length,q+=f.length}},s=0;s"):e.removed&&b.push(""),b.push(d(e.value)),e.added?b.push(""):e.removed&&b.push("")}return b.join("")}function d(a){var b=a;return b=b.replace(/&/g,"&"),b=b.replace(//g,">"),b=b.replace(/"/g,""")}b.__esModule=!0,b.convertChangesToXML=c}])});
\ No newline at end of file
diff --git a/node_modules/diff/lib/convert/dmp.js b/node_modules/diff/lib/convert/dmp.js
new file mode 100644
index 0000000..d492b6f
--- /dev/null
+++ b/node_modules/diff/lib/convert/dmp.js
@@ -0,0 +1,24 @@
+/*istanbul ignore start*/"use strict";
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/convertChangesToDMP = convertChangesToDMP;
+// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+function convertChangesToDMP(changes) {
+  var ret = [],
+      change = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+      operation = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+  for (var i = 0; i < changes.length; i++) {
+    change = changes[i];
+    if (change.added) {
+      operation = 1;
+    } else if (change.removed) {
+      operation = -1;
+    } else {
+      operation = 0;
+    }
+
+    ret.push([operation, change.value]);
+  }
+  return ret;
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/convert/xml.js b/node_modules/diff/lib/convert/xml.js
new file mode 100644
index 0000000..fbdaf93
--- /dev/null
+++ b/node_modules/diff/lib/convert/xml.js
@@ -0,0 +1,35 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/convertChangesToXML = convertChangesToXML;
+function convertChangesToXML(changes) {
+  var ret = [];
+  for (var i = 0; i < changes.length; i++) {
+    var change = changes[i];
+    if (change.added) {
+      ret.push('');
+    } else if (change.removed) {
+      ret.push('');
+    }
+
+    ret.push(escapeHTML(change.value));
+
+    if (change.added) {
+      ret.push('');
+    } else if (change.removed) {
+      ret.push('');
+    }
+  }
+  return ret.join('');
+}
+
+function escapeHTML(s) {
+  var n = s;
+  n = n.replace(/&/g, '&');
+  n = n.replace(//g, '>');
+  n = n.replace(/"/g, '"');
+
+  return n;
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/array.js b/node_modules/diff/lib/diff/array.js
new file mode 100644
index 0000000..a51799a
--- /dev/null
+++ b/node_modules/diff/lib/diff/array.js
@@ -0,0 +1,22 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.arrayDiff = undefined;
+exports. /*istanbul ignore end*/diffArrays = diffArrays;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var arrayDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/arrayDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+arrayDiff.tokenize = arrayDiff.join = function (value) {
+  return value.slice();
+};
+
+function diffArrays(oldArr, newArr, callback) {
+  return arrayDiff.diff(oldArr, newArr, callback);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/base.js b/node_modules/diff/lib/diff/base.js
new file mode 100644
index 0000000..9f84095
--- /dev/null
+++ b/node_modules/diff/lib/diff/base.js
@@ -0,0 +1,230 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports['default'] = /*istanbul ignore end*/Diff;
+function Diff() {}
+
+Diff.prototype = { /*istanbul ignore start*/
+  /*istanbul ignore end*/diff: function diff(oldString, newString) {
+    /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+    var callback = options.callback;
+    if (typeof options === 'function') {
+      callback = options;
+      options = {};
+    }
+    this.options = options;
+
+    var self = this;
+
+    function done(value) {
+      if (callback) {
+        setTimeout(function () {
+          callback(undefined, value);
+        }, 0);
+        return true;
+      } else {
+        return value;
+      }
+    }
+
+    // Allow subclasses to massage the input prior to running
+    oldString = this.castInput(oldString);
+    newString = this.castInput(newString);
+
+    oldString = this.removeEmpty(this.tokenize(oldString));
+    newString = this.removeEmpty(this.tokenize(newString));
+
+    var newLen = newString.length,
+        oldLen = oldString.length;
+    var editLength = 1;
+    var maxEditLength = newLen + oldLen;
+    var bestPath = [{ newPos: -1, components: [] }];
+
+    // Seed editLength = 0, i.e. the content starts with the same values
+    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+      // Identity per the equality and tokenizer
+      return done([{ value: this.join(newString), count: newString.length }]);
+    }
+
+    // Main worker method. checks all permutations of a given edit length for acceptance.
+    function execEditLength() {
+      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+        var basePath = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+        var addPath = bestPath[diagonalPath - 1],
+            removePath = bestPath[diagonalPath + 1],
+            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+        if (addPath) {
+          // No one else is going to attempt to use this value, clear it
+          bestPath[diagonalPath - 1] = undefined;
+        }
+
+        var canAdd = addPath && addPath.newPos + 1 < newLen,
+            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+        if (!canAdd && !canRemove) {
+          // If this path is a terminal then prune
+          bestPath[diagonalPath] = undefined;
+          continue;
+        }
+
+        // Select the diagonal that we want to branch from. We select the prior
+        // path whose position in the new string is the farthest from the origin
+        // and does not pass the bounds of the diff graph
+        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+          basePath = clonePath(removePath);
+          self.pushComponent(basePath.components, undefined, true);
+        } else {
+          basePath = addPath; // No need to clone, we've pulled it from the list
+          basePath.newPos++;
+          self.pushComponent(basePath.components, true, undefined);
+        }
+
+        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);
+
+        // If we have hit the end of both strings, then we are done
+        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+        } else {
+          // Otherwise track this path as a potential candidate and continue.
+          bestPath[diagonalPath] = basePath;
+        }
+      }
+
+      editLength++;
+    }
+
+    // Performs the length of edit iteration. Is a bit fugly as this has to support the
+    // sync and async mode which is never fun. Loops over execEditLength until a value
+    // is produced.
+    if (callback) {
+      (function exec() {
+        setTimeout(function () {
+          // This should not happen, but we want to be safe.
+          /* istanbul ignore next */
+          if (editLength > maxEditLength) {
+            return callback();
+          }
+
+          if (!execEditLength()) {
+            exec();
+          }
+        }, 0);
+      })();
+    } else {
+      while (editLength <= maxEditLength) {
+        var ret = execEditLength();
+        if (ret) {
+          return ret;
+        }
+      }
+    }
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/pushComponent: function pushComponent(components, added, removed) {
+    var last = components[components.length - 1];
+    if (last && last.added === added && last.removed === removed) {
+      // We need to clone here as the component clone operation is just
+      // as shallow array clone
+      components[components.length - 1] = { count: last.count + 1, added: added, removed: removed };
+    } else {
+      components.push({ count: 1, added: added, removed: removed });
+    }
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+    var newLen = newString.length,
+        oldLen = oldString.length,
+        newPos = basePath.newPos,
+        oldPos = newPos - diagonalPath,
+        commonCount = 0;
+    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+      newPos++;
+      oldPos++;
+      commonCount++;
+    }
+
+    if (commonCount) {
+      basePath.components.push({ count: commonCount });
+    }
+
+    basePath.newPos = newPos;
+    return oldPos;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/equals: function equals(left, right) {
+    return left === right;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/removeEmpty: function removeEmpty(array) {
+    var ret = [];
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+    return ret;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/castInput: function castInput(value) {
+    return value;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/tokenize: function tokenize(value) {
+    return value.split('');
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/join: function join(chars) {
+    return chars.join('');
+  }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+  var componentPos = 0,
+      componentLen = components.length,
+      newPos = 0,
+      oldPos = 0;
+
+  for (; componentPos < componentLen; componentPos++) {
+    var component = components[componentPos];
+    if (!component.removed) {
+      if (!component.added && useLongestToken) {
+        var value = newString.slice(newPos, newPos + component.count);
+        value = value.map(function (value, i) {
+          var oldValue = oldString[oldPos + i];
+          return oldValue.length > value.length ? oldValue : value;
+        });
+
+        component.value = diff.join(value);
+      } else {
+        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+      }
+      newPos += component.count;
+
+      // Common case
+      if (!component.added) {
+        oldPos += component.count;
+      }
+    } else {
+      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+      oldPos += component.count;
+
+      // Reverse add and remove so removes are output first to match common convention
+      // The diffing algorithm is tied to add then remove output and this is the simplest
+      // route to get the desired output with minimal overhead.
+      if (componentPos && components[componentPos - 1].added) {
+        var tmp = components[componentPos - 1];
+        components[componentPos - 1] = components[componentPos];
+        components[componentPos] = tmp;
+      }
+    }
+  }
+
+  // Special case handle for when one terminal is ignored. For this case we merge the
+  // terminal into the prior string and drop the change.
+  var lastComponent = components[componentLen - 1];
+  if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+    components[componentLen - 2].value += lastComponent.value;
+    components.pop();
+  }
+
+  return components;
+}
+
+function clonePath(path) {
+  return { newPos: path.newPos, components: path.components.slice(0) };
+}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/diff/base.js"],"names":[],"mappings":";;;4CAAwB,I;AAAT,SAAS,IAAT,GAAgB,CAAE;;AAEjC,KAAK,SAAL,GAAiB,E;yBACf,IADe,gBACV,SADU,EACC,SADD,EAC0B;6BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AACvC,QAAI,WAAW,QAAQ,QAAvB;AACA,QAAI,OAAO,OAAP,KAAmB,UAAvB,EAAmC;AACjC,iBAAW,OAAX;AACA,gBAAU,EAAV;AACD;AACD,SAAK,OAAL,GAAe,OAAf;;AAEA,QAAI,OAAO,IAAX;;AAEA,aAAS,IAAT,CAAc,KAAd,EAAqB;AACnB,UAAI,QAAJ,EAAc;AACZ,mBAAW,YAAW;AAAE,mBAAS,SAAT,EAAoB,KAApB;AAA6B,SAArD,EAAuD,CAAvD;AACA,eAAO,IAAP;AACD,OAHD,MAGO;AACL,eAAO,KAAP;AACD;AACF;;;AAGD,gBAAY,KAAK,SAAL,CAAe,SAAf,CAAZ;AACA,gBAAY,KAAK,SAAL,CAAe,SAAf,CAAZ;;AAEA,gBAAY,KAAK,WAAL,CAAiB,KAAK,QAAL,CAAc,SAAd,CAAjB,CAAZ;AACA,gBAAY,KAAK,WAAL,CAAiB,KAAK,QAAL,CAAc,SAAd,CAAjB,CAAZ;;AAEA,QAAI,SAAS,UAAU,MAAvB;AAAA,QAA+B,SAAS,UAAU,MAAlD;AACA,QAAI,aAAa,CAAjB;AACA,QAAI,gBAAgB,SAAS,MAA7B;AACA,QAAI,WAAW,CAAC,EAAE,QAAQ,CAAC,CAAX,EAAc,YAAY,EAA1B,EAAD,CAAf;;;AAGA,QAAI,SAAS,KAAK,aAAL,CAAmB,SAAS,CAAT,CAAnB,EAAgC,SAAhC,EAA2C,SAA3C,EAAsD,CAAtD,CAAb;AACA,QAAI,SAAS,CAAT,EAAY,MAAZ,GAAqB,CAArB,IAA0B,MAA1B,IAAoC,SAAS,CAAT,IAAc,MAAtD,EAA8D;;AAE5D,aAAO,KAAK,CAAC,EAAC,OAAO,KAAK,IAAL,CAAU,SAAV,CAAR,EAA8B,OAAO,UAAU,MAA/C,EAAD,CAAL,CAAP;AACD;;;AAGD,aAAS,cAAT,GAA0B;AACxB,WAAK,IAAI,eAAe,CAAC,CAAD,GAAK,UAA7B,EAAyC,gBAAgB,UAAzD,EAAqE,gBAAgB,CAArF,EAAwF;AACtF,YAAI,W,yBAAA,M,wBAAJ;AACA,YAAI,UAAU,SAAS,eAAe,CAAxB,CAAd;AAAA,YACI,aAAa,SAAS,eAAe,CAAxB,CADjB;AAAA,YAEI,UAAS,CAAC,aAAa,WAAW,MAAxB,GAAiC,CAAlC,IAAuC,YAFpD;AAGA,YAAI,OAAJ,EAAa;;AAEX,mBAAS,eAAe,CAAxB,IAA6B,SAA7B;AACD;;AAED,YAAI,SAAS,WAAW,QAAQ,MAAR,GAAiB,CAAjB,GAAqB,MAA7C;AAAA,YACI,YAAY,cAAc,KAAK,OAAnB,IAA6B,UAAS,MADtD;AAEA,YAAI,CAAC,MAAD,IAAW,CAAC,SAAhB,EAA2B;;AAEzB,mBAAS,YAAT,IAAyB,SAAzB;AACA;AACD;;;;;AAKD,YAAI,CAAC,MAAD,IAAY,aAAa,QAAQ,MAAR,GAAiB,WAAW,MAAzD,EAAkE;AAChE,qBAAW,UAAU,UAAV,CAAX;AACA,eAAK,aAAL,CAAmB,SAAS,UAA5B,EAAwC,SAAxC,EAAmD,IAAnD;AACD,SAHD,MAGO;AACL,qBAAW,OAAX,C;AACA,mBAAS,MAAT;AACA,eAAK,aAAL,CAAmB,SAAS,UAA5B,EAAwC,IAAxC,EAA8C,SAA9C;AACD;;AAED,kBAAS,KAAK,aAAL,CAAmB,QAAnB,EAA6B,SAA7B,EAAwC,SAAxC,EAAmD,YAAnD,CAAT;;;AAGA,YAAI,SAAS,MAAT,GAAkB,CAAlB,IAAuB,MAAvB,IAAiC,UAAS,CAAT,IAAc,MAAnD,EAA2D;AACzD,iBAAO,KAAK,YAAY,IAAZ,EAAkB,SAAS,UAA3B,EAAuC,SAAvC,EAAkD,SAAlD,EAA6D,KAAK,eAAlE,CAAL,CAAP;AACD,SAFD,MAEO;;AAEL,mBAAS,YAAT,IAAyB,QAAzB;AACD;AACF;;AAED;AACD;;;;;AAKD,QAAI,QAAJ,EAAc;AACX,gBAAS,IAAT,GAAgB;AACf,mBAAW,YAAW;;;AAGpB,cAAI,aAAa,aAAjB,EAAgC;AAC9B,mBAAO,UAAP;AACD;;AAED,cAAI,CAAC,gBAAL,EAAuB;AACrB;AACD;AACF,SAVD,EAUG,CAVH;AAWD,OAZA,GAAD;AAaD,KAdD,MAcO;AACL,aAAO,cAAc,aAArB,EAAoC;AAClC,YAAI,MAAM,gBAAV;AACA,YAAI,GAAJ,EAAS;AACP,iBAAO,GAAP;AACD;AACF;AACF;AACF,GA9Gc;mDAgHf,aAhHe,yBAgHD,UAhHC,EAgHW,KAhHX,EAgHkB,OAhHlB,EAgH2B;AACxC,QAAI,OAAO,WAAW,WAAW,MAAX,GAAoB,CAA/B,CAAX;AACA,QAAI,QAAQ,KAAK,KAAL,KAAe,KAAvB,IAAgC,KAAK,OAAL,KAAiB,OAArD,EAA8D;;;AAG5D,iBAAW,WAAW,MAAX,GAAoB,CAA/B,IAAoC,EAAC,OAAO,KAAK,KAAL,GAAa,CAArB,EAAwB,OAAO,KAA/B,EAAsC,SAAS,OAA/C,EAApC;AACD,KAJD,MAIO;AACL,iBAAW,IAAX,CAAgB,EAAC,OAAO,CAAR,EAAW,OAAO,KAAlB,EAAyB,SAAS,OAAlC,EAAhB;AACD;AACF,GAzHc;mDA0Hf,aA1He,yBA0HD,QA1HC,EA0HS,SA1HT,EA0HoB,SA1HpB,EA0H+B,YA1H/B,EA0H6C;AAC1D,QAAI,SAAS,UAAU,MAAvB;AAAA,QACI,SAAS,UAAU,MADvB;AAAA,QAEI,SAAS,SAAS,MAFtB;AAAA,QAGI,SAAS,SAAS,YAHtB;AAAA,QAKI,cAAc,CALlB;AAMA,WAAO,SAAS,CAAT,GAAa,MAAb,IAAuB,SAAS,CAAT,GAAa,MAApC,IAA8C,KAAK,MAAL,CAAY,UAAU,SAAS,CAAnB,CAAZ,EAAmC,UAAU,SAAS,CAAnB,CAAnC,CAArD,EAAgH;AAC9G;AACA;AACA;AACD;;AAED,QAAI,WAAJ,EAAiB;AACf,eAAS,UAAT,CAAoB,IAApB,CAAyB,EAAC,OAAO,WAAR,EAAzB;AACD;;AAED,aAAS,MAAT,GAAkB,MAAlB;AACA,WAAO,MAAP;AACD,GA7Ic;mDA+If,MA/Ie,kBA+IR,IA/IQ,EA+IF,KA/IE,EA+IK;AAClB,WAAO,SAAS,KAAhB;AACD,GAjJc;mDAkJf,WAlJe,uBAkJH,KAlJG,EAkJI;AACjB,QAAI,MAAM,EAAV;AACA,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAM,MAA1B,EAAkC,GAAlC,EAAuC;AACrC,UAAI,MAAM,CAAN,CAAJ,EAAc;AACZ,YAAI,IAAJ,CAAS,MAAM,CAAN,CAAT;AACD;AACF;AACD,WAAO,GAAP;AACD,GA1Jc;mDA2Jf,SA3Je,qBA2JL,KA3JK,EA2JE;AACf,WAAO,KAAP;AACD,GA7Jc;mDA8Jf,QA9Je,oBA8JN,KA9JM,EA8JC;AACd,WAAO,MAAM,KAAN,CAAY,EAAZ,CAAP;AACD,GAhKc;mDAiKf,IAjKe,gBAiKV,KAjKU,EAiKH;AACV,WAAO,MAAM,IAAN,CAAW,EAAX,CAAP;AACD;AAnKc,CAAjB;;AAsKA,SAAS,WAAT,CAAqB,IAArB,EAA2B,UAA3B,EAAuC,SAAvC,EAAkD,SAAlD,EAA6D,eAA7D,EAA8E;AAC5E,MAAI,eAAe,CAAnB;AAAA,MACI,eAAe,WAAW,MAD9B;AAAA,MAEI,SAAS,CAFb;AAAA,MAGI,SAAS,CAHb;;AAKA,SAAO,eAAe,YAAtB,EAAoC,cAApC,EAAoD;AAClD,QAAI,YAAY,WAAW,YAAX,CAAhB;AACA,QAAI,CAAC,UAAU,OAAf,EAAwB;AACtB,UAAI,CAAC,UAAU,KAAX,IAAoB,eAAxB,EAAyC;AACvC,YAAI,QAAQ,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAZ;AACA,gBAAQ,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB,CAAhB,EAAmB;AACnC,cAAI,WAAW,UAAU,SAAS,CAAnB,CAAf;AACA,iBAAO,SAAS,MAAT,GAAkB,MAAM,MAAxB,GAAiC,QAAjC,GAA4C,KAAnD;AACD,SAHO,CAAR;;AAKA,kBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,KAAV,CAAlB;AACD,OARD,MAQO;AACL,kBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAV,CAAlB;AACD;AACD,gBAAU,UAAU,KAApB;;;AAGA,UAAI,CAAC,UAAU,KAAf,EAAsB;AACpB,kBAAU,UAAU,KAApB;AACD;AACF,KAlBD,MAkBO;AACL,gBAAU,KAAV,GAAkB,KAAK,IAAL,CAAU,UAAU,KAAV,CAAgB,MAAhB,EAAwB,SAAS,UAAU,KAA3C,CAAV,CAAlB;AACA,gBAAU,UAAU,KAApB;;;;;AAKA,UAAI,gBAAgB,WAAW,eAAe,CAA1B,EAA6B,KAAjD,EAAwD;AACtD,YAAI,MAAM,WAAW,eAAe,CAA1B,CAAV;AACA,mBAAW,eAAe,CAA1B,IAA+B,WAAW,YAAX,CAA/B;AACA,mBAAW,YAAX,IAA2B,GAA3B;AACD;AACF;AACF;;;;AAID,MAAI,gBAAgB,WAAW,eAAe,CAA1B,CAApB;AACA,MAAI,eAAe,CAAf,KACI,cAAc,KAAd,IAAuB,cAAc,OADzC,KAEG,KAAK,MAAL,CAAY,EAAZ,EAAgB,cAAc,KAA9B,CAFP,EAE6C;AAC3C,eAAW,eAAe,CAA1B,EAA6B,KAA7B,IAAsC,cAAc,KAApD;AACA,eAAW,GAAX;AACD;;AAED,SAAO,UAAP;AACD;;AAED,SAAS,SAAT,CAAmB,IAAnB,EAAyB;AACvB,SAAO,EAAE,QAAQ,KAAK,MAAf,EAAuB,YAAY,KAAK,UAAL,CAAgB,KAAhB,CAAsB,CAAtB,CAAnC,EAAP;AACD","file":"base.js","sourcesContent":["export default function Diff() {}\n\nDiff.prototype = {\n  diff(oldString, newString, options = {}) {\n    let callback = options.callback;\n    if (typeof options === 'function') {\n      callback = options;\n      options = {};\n    }\n    this.options = options;\n\n    let self = this;\n\n    function done(value) {\n      if (callback) {\n        setTimeout(function() { callback(undefined, value); }, 0);\n        return true;\n      } else {\n        return value;\n      }\n    }\n\n    // Allow subclasses to massage the input prior to running\n    oldString = this.castInput(oldString);\n    newString = this.castInput(newString);\n\n    oldString = this.removeEmpty(this.tokenize(oldString));\n    newString = this.removeEmpty(this.tokenize(newString));\n\n    let newLen = newString.length, oldLen = oldString.length;\n    let editLength = 1;\n    let maxEditLength = newLen + oldLen;\n    let bestPath = [{ newPos: -1, components: [] }];\n\n    // Seed editLength = 0, i.e. the content starts with the same values\n    let oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);\n    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n      // Identity per the equality and tokenizer\n      return done([{value: this.join(newString), count: newString.length}]);\n    }\n\n    // Main worker method. checks all permutations of a given edit length for acceptance.\n    function execEditLength() {\n      for (let diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {\n        let basePath;\n        let addPath = bestPath[diagonalPath - 1],\n            removePath = bestPath[diagonalPath + 1],\n            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;\n        if (addPath) {\n          // No one else is going to attempt to use this value, clear it\n          bestPath[diagonalPath - 1] = undefined;\n        }\n\n        let canAdd = addPath && addPath.newPos + 1 < newLen,\n            canRemove = removePath && 0 <= oldPos && oldPos < oldLen;\n        if (!canAdd && !canRemove) {\n          // If this path is a terminal then prune\n          bestPath[diagonalPath] = undefined;\n          continue;\n        }\n\n        // Select the diagonal that we want to branch from. We select the prior\n        // path whose position in the new string is the farthest from the origin\n        // and does not pass the bounds of the diff graph\n        if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {\n          basePath = clonePath(removePath);\n          self.pushComponent(basePath.components, undefined, true);\n        } else {\n          basePath = addPath;   // No need to clone, we've pulled it from the list\n          basePath.newPos++;\n          self.pushComponent(basePath.components, true, undefined);\n        }\n\n        oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);\n\n        // If we have hit the end of both strings, then we are done\n        if (basePath.newPos + 1 >= newLen && oldPos + 1 >= oldLen) {\n          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));\n        } else {\n          // Otherwise track this path as a potential candidate and continue.\n          bestPath[diagonalPath] = basePath;\n        }\n      }\n\n      editLength++;\n    }\n\n    // Performs the length of edit iteration. Is a bit fugly as this has to support the\n    // sync and async mode which is never fun. Loops over execEditLength until a value\n    // is produced.\n    if (callback) {\n      (function exec() {\n        setTimeout(function() {\n          // This should not happen, but we want to be safe.\n          /* istanbul ignore next */\n          if (editLength > maxEditLength) {\n            return callback();\n          }\n\n          if (!execEditLength()) {\n            exec();\n          }\n        }, 0);\n      }());\n    } else {\n      while (editLength <= maxEditLength) {\n        let ret = execEditLength();\n        if (ret) {\n          return ret;\n        }\n      }\n    }\n  },\n\n  pushComponent(components, added, removed) {\n    let last = components[components.length - 1];\n    if (last && last.added === added && last.removed === removed) {\n      // We need to clone here as the component clone operation is just\n      // as shallow array clone\n      components[components.length - 1] = {count: last.count + 1, added: added, removed: removed };\n    } else {\n      components.push({count: 1, added: added, removed: removed });\n    }\n  },\n  extractCommon(basePath, newString, oldString, diagonalPath) {\n    let newLen = newString.length,\n        oldLen = oldString.length,\n        newPos = basePath.newPos,\n        oldPos = newPos - diagonalPath,\n\n        commonCount = 0;\n    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {\n      newPos++;\n      oldPos++;\n      commonCount++;\n    }\n\n    if (commonCount) {\n      basePath.components.push({count: commonCount});\n    }\n\n    basePath.newPos = newPos;\n    return oldPos;\n  },\n\n  equals(left, right) {\n    return left === right;\n  },\n  removeEmpty(array) {\n    let ret = [];\n    for (let i = 0; i < array.length; i++) {\n      if (array[i]) {\n        ret.push(array[i]);\n      }\n    }\n    return ret;\n  },\n  castInput(value) {\n    return value;\n  },\n  tokenize(value) {\n    return value.split('');\n  },\n  join(chars) {\n    return chars.join('');\n  }\n};\n\nfunction buildValues(diff, components, newString, oldString, useLongestToken) {\n  let componentPos = 0,\n      componentLen = components.length,\n      newPos = 0,\n      oldPos = 0;\n\n  for (; componentPos < componentLen; componentPos++) {\n    let component = components[componentPos];\n    if (!component.removed) {\n      if (!component.added && useLongestToken) {\n        let value = newString.slice(newPos, newPos + component.count);\n        value = value.map(function(value, i) {\n          let oldValue = oldString[oldPos + i];\n          return oldValue.length > value.length ? oldValue : value;\n        });\n\n        component.value = diff.join(value);\n      } else {\n        component.value = diff.join(newString.slice(newPos, newPos + component.count));\n      }\n      newPos += component.count;\n\n      // Common case\n      if (!component.added) {\n        oldPos += component.count;\n      }\n    } else {\n      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));\n      oldPos += component.count;\n\n      // Reverse add and remove so removes are output first to match common convention\n      // The diffing algorithm is tied to add then remove output and this is the simplest\n      // route to get the desired output with minimal overhead.\n      if (componentPos && components[componentPos - 1].added) {\n        let tmp = components[componentPos - 1];\n        components[componentPos - 1] = components[componentPos];\n        components[componentPos] = tmp;\n      }\n    }\n  }\n\n  // Special case handle for when one terminal is ignored. For this case we merge the\n  // terminal into the prior string and drop the change.\n  let lastComponent = components[componentLen - 1];\n  if (componentLen > 1\n      && (lastComponent.added || lastComponent.removed)\n      && diff.equals('', lastComponent.value)) {\n    components[componentLen - 2].value += lastComponent.value;\n    components.pop();\n  }\n\n  return components;\n}\n\nfunction clonePath(path) {\n  return { newPos: path.newPos, components: path.components.slice(0) };\n}\n"]}
diff --git a/node_modules/diff/lib/diff/character.js b/node_modules/diff/lib/diff/character.js
new file mode 100644
index 0000000..cd2e82e
--- /dev/null
+++ b/node_modules/diff/lib/diff/character.js
@@ -0,0 +1,18 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.characterDiff = undefined;
+exports. /*istanbul ignore end*/diffChars = diffChars;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var characterDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/characterDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+function diffChars(oldStr, newStr, callback) {
+  return characterDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/css.js b/node_modules/diff/lib/diff/css.js
new file mode 100644
index 0000000..e8bf84c
--- /dev/null
+++ b/node_modules/diff/lib/diff/css.js
@@ -0,0 +1,22 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.cssDiff = undefined;
+exports. /*istanbul ignore end*/diffCss = diffCss;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var cssDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/cssDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+cssDiff.tokenize = function (value) {
+  return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+  return cssDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/json.js b/node_modules/diff/lib/diff/json.js
new file mode 100644
index 0000000..8d5a1c3
--- /dev/null
+++ b/node_modules/diff/lib/diff/json.js
@@ -0,0 +1,109 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.jsonDiff = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+
+exports. /*istanbul ignore end*/diffJson = diffJson;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = canonicalize;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_line = require('./line') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/
+
+var objectPrototypeToString = Object.prototype.toString;
+
+var jsonDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/jsonDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+// Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+jsonDiff.useLongestToken = true;
+
+jsonDiff.tokenize = /*istanbul ignore start*/_line.lineDiff. /*istanbul ignore end*/tokenize;
+jsonDiff.castInput = function (value) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/undefinedReplacement = this.options.undefinedReplacement;
+
+
+  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+    if (typeof v === 'undefined') {
+      return undefinedReplacement;
+    }
+
+    return v;
+  }, '  ');
+};
+jsonDiff.equals = function (left, right) {
+  return (/*istanbul ignore start*/_base2['default']. /*istanbul ignore end*/prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+  );
+};
+
+function diffJson(oldObj, newObj, options) {
+  return jsonDiff.diff(oldObj, newObj, options);
+}
+
+// This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed.
+function canonicalize(obj, stack, replacementStack) {
+  stack = stack || [];
+  replacementStack = replacementStack || [];
+
+  var i = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  for (i = 0; i < stack.length; i += 1) {
+    if (stack[i] === obj) {
+      return replacementStack[i];
+    }
+  }
+
+  var canonicalizedObj = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+    stack.push(obj);
+    canonicalizedObj = new Array(obj.length);
+    replacementStack.push(canonicalizedObj);
+    for (i = 0; i < obj.length; i += 1) {
+      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+    }
+    stack.pop();
+    replacementStack.pop();
+    return canonicalizedObj;
+  }
+
+  if (obj && obj.toJSON) {
+    obj = obj.toJSON();
+  }
+
+  if ( /*istanbul ignore start*/(typeof /*istanbul ignore end*/obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    replacementStack.push(canonicalizedObj);
+    var sortedKeys = [],
+        key = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+    for (key in obj) {
+      /* istanbul ignore else */
+      if (obj.hasOwnProperty(key)) {
+        sortedKeys.push(key);
+      }
+    }
+    sortedKeys.sort();
+    for (i = 0; i < sortedKeys.length; i += 1) {
+      key = sortedKeys[i];
+      canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+    }
+    stack.pop();
+    replacementStack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+  return canonicalizedObj;
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/line.js b/node_modules/diff/lib/diff/line.js
new file mode 100644
index 0000000..75e0712
--- /dev/null
+++ b/node_modules/diff/lib/diff/line.js
@@ -0,0 +1,53 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.lineDiff = undefined;
+exports. /*istanbul ignore end*/diffLines = diffLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = diffTrimmedLines;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var lineDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/lineDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+lineDiff.tokenize = function (value) {
+  var retLines = [],
+      linesAndNewlines = value.split(/(\n|\r\n)/);
+
+  // Ignore the final empty token that occurs if the string ends with a new line
+  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+    linesAndNewlines.pop();
+  }
+
+  // Merge the content and line separators into single tokens
+  for (var i = 0; i < linesAndNewlines.length; i++) {
+    var line = linesAndNewlines[i];
+
+    if (i % 2 && !this.options.newlineIsToken) {
+      retLines[retLines.length - 1] += line;
+    } else {
+      if (this.options.ignoreWhitespace) {
+        line = line.trim();
+      }
+      retLines.push(line);
+    }
+  }
+
+  return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+  return lineDiff.diff(oldStr, newStr, callback);
+}
+function diffTrimmedLines(oldStr, newStr, callback) {
+  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+  return lineDiff.diff(oldStr, newStr, options);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/sentence.js b/node_modules/diff/lib/diff/sentence.js
new file mode 100644
index 0000000..d0a281a
--- /dev/null
+++ b/node_modules/diff/lib/diff/sentence.js
@@ -0,0 +1,22 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.sentenceDiff = undefined;
+exports. /*istanbul ignore end*/diffSentences = diffSentences;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var sentenceDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/sentenceDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+sentenceDiff.tokenize = function (value) {
+  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+  return sentenceDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/diff/word.js b/node_modules/diff/lib/diff/word.js
new file mode 100644
index 0000000..2dfa7d8
--- /dev/null
+++ b/node_modules/diff/lib/diff/word.js
@@ -0,0 +1,70 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.wordDiff = undefined;
+exports. /*istanbul ignore end*/diffWords = diffWords;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = diffWordsWithSpace;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/
+
+// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ ˇ  Caron
+//  - U+02D8  ˘ ˘  Breve
+//  - U+02D9  ˙ ˙  Dot Above
+//  - U+02DA  ˚ ˚  Ring Above
+//  - U+02DB  ˛ ˛  Ogonek
+//  - U+02DC  ˜ ˜  Small Tilde
+//  - U+02DD  ˝ ˝  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+
+var reWhitespace = /\S/;
+
+var wordDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/wordDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+wordDiff.equals = function (left, right) {
+  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+wordDiff.tokenize = function (value) {
+  var tokens = value.split(/(\s+|\b)/);
+
+  // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+  for (var i = 0; i < tokens.length - 1; i++) {
+    // If we have an empty string in the next field and we have only word chars before and after, merge
+    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+      tokens[i] += tokens[i + 2];
+      tokens.splice(i + 1, 2);
+      i--;
+    }
+  }
+
+  return tokens;
+};
+
+function diffWords(oldStr, newStr, callback) {
+  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+  return wordDiff.diff(oldStr, newStr, options);
+}
+function diffWordsWithSpace(oldStr, newStr, callback) {
+  return wordDiff.diff(oldStr, newStr, callback);
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/index.js b/node_modules/diff/lib/index.js
new file mode 100644
index 0000000..178dd70
--- /dev/null
+++ b/node_modules/diff/lib/index.js
@@ -0,0 +1,73 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_base = require('./diff/base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_character = require('./diff/character') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_word = require('./diff/word') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_line = require('./diff/line') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_sentence = require('./diff/sentence') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_css = require('./diff/css') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_json = require('./diff/json') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_array = require('./diff/array') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_apply = require('./patch/apply') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_parse = require('./patch/parse') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_create = require('./patch/create') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_dmp = require('./convert/dmp') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_xml = require('./convert/xml') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+exports. /*istanbul ignore end*/Diff = _base2['default'];
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffChars = _character.diffChars;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWords = _word.diffWords;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = _word.diffWordsWithSpace;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffLines = _line.diffLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = _line.diffTrimmedLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffSentences = _sentence.diffSentences;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffCss = _css.diffCss;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffJson = _json.diffJson;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffArrays = _array.diffArrays;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/structuredPatch = _create.structuredPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = _create.createTwoFilesPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = _create.createPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatch = _apply.applyPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = _apply.applyPatches;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/parsePatch = _parse.parsePatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToDMP = _dmp.convertChangesToDMP;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToXML = _xml.convertChangesToXML;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = _json.canonicalize; /* See LICENSE file for terms of use */
+
+/*
+ * Text diff implementation.
+ *
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ *
+ * JsDiff.diffCss: Diff targeted at CSS content
+ *
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/patch/apply.js b/node_modules/diff/lib/patch/apply.js
new file mode 100644
index 0000000..829820f
--- /dev/null
+++ b/node_modules/diff/lib/patch/apply.js
@@ -0,0 +1,177 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/applyPatch = applyPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = applyPatches;
+
+var /*istanbul ignore start*/_parse = require('./parse') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_distanceIterator = require('../util/distance-iterator') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _distanceIterator2 = _interopRequireDefault(_distanceIterator);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/function applyPatch(source, uniDiff) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+  if (typeof uniDiff === 'string') {
+    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+  }
+
+  if (Array.isArray(uniDiff)) {
+    if (uniDiff.length > 1) {
+      throw new Error('applyPatch only works with a single input.');
+    }
+
+    uniDiff = uniDiff[0];
+  }
+
+  // Apply the diff to the input
+  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      hunks = uniDiff.hunks,
+      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) /*istanbul ignore start*/{
+    return (/*istanbul ignore end*/line === patchContent
+    );
+  },
+      errorCount = 0,
+      fuzzFactor = options.fuzzFactor || 0,
+      minLine = 0,
+      offset = 0,
+      removeEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+      addEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  /**
+   * Checks if the hunk exactly fits on the provided location
+   */
+  function hunkFits(hunk, toPos) {
+    for (var j = 0; j < hunk.lines.length; j++) {
+      var line = hunk.lines[j],
+          operation = line[0],
+          content = line.substr(1);
+
+      if (operation === ' ' || operation === '-') {
+        // Context sanity check
+        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+          errorCount++;
+
+          if (errorCount > fuzzFactor) {
+            return false;
+          }
+        }
+        toPos++;
+      }
+    }
+
+    return true;
+  }
+
+  // Search best fit offsets for each hunk based on the previous ones
+  for (var i = 0; i < hunks.length; i++) {
+    var hunk = hunks[i],
+        maxLine = lines.length - hunk.oldLines,
+        localOffset = 0,
+        toPos = offset + hunk.oldStart - 1;
+
+    var iterator = /*istanbul ignore start*/(0, _distanceIterator2['default']) /*istanbul ignore end*/(toPos, minLine, maxLine);
+
+    for (; localOffset !== undefined; localOffset = iterator()) {
+      if (hunkFits(hunk, toPos + localOffset)) {
+        hunk.offset = offset += localOffset;
+        break;
+      }
+    }
+
+    if (localOffset === undefined) {
+      return false;
+    }
+
+    // Set lower text limit to end of the current hunk, so next ones don't try
+    // to fit over already patched text
+    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+  }
+
+  // Apply patch hunks
+  for (var _i = 0; _i < hunks.length; _i++) {
+    var _hunk = hunks[_i],
+        _toPos = _hunk.offset + _hunk.newStart - 1;
+    if (_hunk.newLines == 0) {
+      _toPos++;
+    }
+
+    for (var j = 0; j < _hunk.lines.length; j++) {
+      var line = _hunk.lines[j],
+          operation = line[0],
+          content = line.substr(1),
+          delimiter = _hunk.linedelimiters[j];
+
+      if (operation === ' ') {
+        _toPos++;
+      } else if (operation === '-') {
+        lines.splice(_toPos, 1);
+        delimiters.splice(_toPos, 1);
+        /* istanbul ignore else */
+      } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+    }
+  }
+
+  // Handle EOFNL insertion/removal
+  if (removeEOFNL) {
+    while (!lines[lines.length - 1]) {
+      lines.pop();
+      delimiters.pop();
+    }
+  } else if (addEOFNL) {
+    lines.push('');
+    delimiters.push('\n');
+  }
+  for (var _k = 0; _k < lines.length - 1; _k++) {
+    lines[_k] = lines[_k] + delimiters[_k];
+  }
+  return lines.join('');
+}
+
+// Wrapper that supports multiple file patches via callbacks.
+function applyPatches(uniDiff, options) {
+  if (typeof uniDiff === 'string') {
+    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+  }
+
+  var currentIndex = 0;
+  function processIndex() {
+    var index = uniDiff[currentIndex++];
+    if (!index) {
+      return options.complete();
+    }
+
+    options.loadFile(index, function (err, data) {
+      if (err) {
+        return options.complete(err);
+      }
+
+      var updatedContent = applyPatch(data, index, options);
+      options.patched(index, updatedContent, function (err) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        processIndex();
+      });
+    });
+  }
+  processIndex();
+}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/apply.js"],"names":[],"mappings":";;;gCAGgB,U,GAAA,U;yDA+HA,Y,GAAA,Y;;AAlIhB,I,yBAAA,2B,wBAAA;;AACA,I,yBAAA,wD,wBAAA;;;;;;;uBAEO,SAAS,UAAT,CAAoB,MAApB,EAA4B,OAA5B,EAAmD;2BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AACxD,MAAI,OAAO,OAAP,KAAmB,QAAvB,EAAiC;AAC/B,c,yBAAU,sB,wBAAA,CAAW,OAAX,CAAV;AACD;;AAED,MAAI,MAAM,OAAN,CAAc,OAAd,CAAJ,EAA4B;AAC1B,QAAI,QAAQ,MAAR,GAAiB,CAArB,EAAwB;AACtB,YAAM,IAAI,KAAJ,CAAU,4CAAV,CAAN;AACD;;AAED,cAAU,QAAQ,CAAR,CAAV;AACD;;;AAGD,MAAI,QAAQ,OAAO,KAAP,CAAa,qBAAb,CAAZ;AAAA,MACI,aAAa,OAAO,KAAP,CAAa,sBAAb,KAAwC,EADzD;AAAA,MAEI,QAAQ,QAAQ,KAFpB;AAAA,MAII,cAAc,QAAQ,WAAR,IAAwB,UAAC,UAAD,EAAa,IAAb,EAAmB,SAAnB,EAA8B,YAA9B,E,yBAAA;AAAA,W,wBAA+C,SAAS;AAAxD;AAAA,GAJ1C;AAAA,MAKI,aAAa,CALjB;AAAA,MAMI,aAAa,QAAQ,UAAR,IAAsB,CANvC;AAAA,MAOI,UAAU,CAPd;AAAA,MAQI,SAAS,CARb;AAAA,MAUI,c,yBAAA,M,wBAVJ;AAAA,MAWI,W,yBAAA,M,wBAXJ;;;;;AAgBA,WAAS,QAAT,CAAkB,IAAlB,EAAwB,KAAxB,EAA+B;AAC7B,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,UAAI,OAAO,KAAK,KAAL,CAAW,CAAX,CAAX;AAAA,UACI,YAAY,KAAK,CAAL,CADhB;AAAA,UAEI,UAAU,KAAK,MAAL,CAAY,CAAZ,CAFd;;AAIA,UAAI,cAAc,GAAd,IAAqB,cAAc,GAAvC,EAA4C;;AAE1C,YAAI,CAAC,YAAY,QAAQ,CAApB,EAAuB,MAAM,KAAN,CAAvB,EAAqC,SAArC,EAAgD,OAAhD,CAAL,EAA+D;AAC7D;;AAEA,cAAI,aAAa,UAAjB,EAA6B;AAC3B,mBAAO,KAAP;AACD;AACF;AACD;AACD;AACF;;AAED,WAAO,IAAP;AACD;;;AAGD,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAM,MAA1B,EAAkC,GAAlC,EAAuC;AACrC,QAAI,OAAO,MAAM,CAAN,CAAX;AAAA,QACI,UAAU,MAAM,MAAN,GAAe,KAAK,QADlC;AAAA,QAEI,cAAc,CAFlB;AAAA,QAGI,QAAQ,SAAS,KAAK,QAAd,GAAyB,CAHrC;;AAKA,QAAI,W,yBAAW,kC,wBAAA,CAAiB,KAAjB,EAAwB,OAAxB,EAAiC,OAAjC,CAAf;;AAEA,WAAO,gBAAgB,SAAvB,EAAkC,cAAc,UAAhD,EAA4D;AAC1D,UAAI,SAAS,IAAT,EAAe,QAAQ,WAAvB,CAAJ,EAAyC;AACvC,aAAK,MAAL,GAAc,UAAU,WAAxB;AACA;AACD;AACF;;AAED,QAAI,gBAAgB,SAApB,EAA+B;AAC7B,aAAO,KAAP;AACD;;;;AAID,cAAU,KAAK,MAAL,GAAc,KAAK,QAAnB,GAA8B,KAAK,QAA7C;AACD;;;AAGD,OAAK,IAAI,KAAI,CAAb,EAAgB,KAAI,MAAM,MAA1B,EAAkC,IAAlC,EAAuC;AACrC,QAAI,QAAO,MAAM,EAAN,CAAX;AAAA,QACI,SAAQ,MAAK,MAAL,GAAc,MAAK,QAAnB,GAA8B,CAD1C;AAEA,QAAI,MAAK,QAAL,IAAiB,CAArB,EAAwB;AAAE;AAAU;;AAEpC,SAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,MAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,UAAI,OAAO,MAAK,KAAL,CAAW,CAAX,CAAX;AAAA,UACI,YAAY,KAAK,CAAL,CADhB;AAAA,UAEI,UAAU,KAAK,MAAL,CAAY,CAAZ,CAFd;AAAA,UAGI,YAAY,MAAK,cAAL,CAAoB,CAApB,CAHhB;;AAKA,UAAI,cAAc,GAAlB,EAAuB;AACrB;AACD,OAFD,MAEO,IAAI,cAAc,GAAlB,EAAuB;AAC5B,cAAM,MAAN,CAAa,MAAb,EAAoB,CAApB;AACA,mBAAW,MAAX,CAAkB,MAAlB,EAAyB,CAAzB;;AAED,OAJM,MAIA,IAAI,cAAc,GAAlB,EAAuB;AAC5B,gBAAM,MAAN,CAAa,MAAb,EAAoB,CAApB,EAAuB,OAAvB;AACA,qBAAW,MAAX,CAAkB,MAAlB,EAAyB,CAAzB,EAA4B,SAA5B;AACA;AACD,SAJM,MAIA,IAAI,cAAc,IAAlB,EAAwB;AAC7B,cAAI,oBAAoB,MAAK,KAAL,CAAW,IAAI,CAAf,IAAoB,MAAK,KAAL,CAAW,IAAI,CAAf,EAAkB,CAAlB,CAApB,GAA2C,IAAnE;AACA,cAAI,sBAAsB,GAA1B,EAA+B;AAC7B,0BAAc,IAAd;AACD,WAFD,MAEO,IAAI,sBAAsB,GAA1B,EAA+B;AACpC,uBAAW,IAAX;AACD;AACF;AACF;AACF;;;AAGD,MAAI,WAAJ,EAAiB;AACf,WAAO,CAAC,MAAM,MAAM,MAAN,GAAe,CAArB,CAAR,EAAiC;AAC/B,YAAM,GAAN;AACA,iBAAW,GAAX;AACD;AACF,GALD,MAKO,IAAI,QAAJ,EAAc;AACnB,UAAM,IAAN,CAAW,EAAX;AACA,eAAW,IAAX,CAAgB,IAAhB;AACD;AACD,OAAK,IAAI,KAAK,CAAd,EAAiB,KAAK,MAAM,MAAN,GAAe,CAArC,EAAwC,IAAxC,EAA8C;AAC5C,UAAM,EAAN,IAAY,MAAM,EAAN,IAAY,WAAW,EAAX,CAAxB;AACD;AACD,SAAO,MAAM,IAAN,CAAW,EAAX,CAAP;AACD;;;AAGM,SAAS,YAAT,CAAsB,OAAtB,EAA+B,OAA/B,EAAwC;AAC7C,MAAI,OAAO,OAAP,KAAmB,QAAvB,EAAiC;AAC/B,c,yBAAU,sB,wBAAA,CAAW,OAAX,CAAV;AACD;;AAED,MAAI,eAAe,CAAnB;AACA,WAAS,YAAT,GAAwB;AACtB,QAAI,QAAQ,QAAQ,cAAR,CAAZ;AACA,QAAI,CAAC,KAAL,EAAY;AACV,aAAO,QAAQ,QAAR,EAAP;AACD;;AAED,YAAQ,QAAR,CAAiB,KAAjB,EAAwB,UAAS,GAAT,EAAc,IAAd,EAAoB;AAC1C,UAAI,GAAJ,EAAS;AACP,eAAO,QAAQ,QAAR,CAAiB,GAAjB,CAAP;AACD;;AAED,UAAI,iBAAiB,WAAW,IAAX,EAAiB,KAAjB,EAAwB,OAAxB,CAArB;AACA,cAAQ,OAAR,CAAgB,KAAhB,EAAuB,cAAvB,EAAuC,UAAS,GAAT,EAAc;AACnD,YAAI,GAAJ,EAAS;AACP,iBAAO,QAAQ,QAAR,CAAiB,GAAjB,CAAP;AACD;;AAED;AACD,OAND;AAOD,KAbD;AAcD;AACD;AACD","file":"apply.js","sourcesContent":["import {parsePatch} from './parse';\nimport distanceIterator from '../util/distance-iterator';\n\nexport function applyPatch(source, uniDiff, options = {}) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  if (Array.isArray(uniDiff)) {\n    if (uniDiff.length > 1) {\n      throw new Error('applyPatch only works with a single input.');\n    }\n\n    uniDiff = uniDiff[0];\n  }\n\n  // Apply the diff to the input\n  let lines = source.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = source.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      hunks = uniDiff.hunks,\n\n      compareLine = options.compareLine || ((lineNumber, line, operation, patchContent) => line === patchContent),\n      errorCount = 0,\n      fuzzFactor = options.fuzzFactor || 0,\n      minLine = 0,\n      offset = 0,\n\n      removeEOFNL,\n      addEOFNL;\n\n  /**\n   * Checks if the hunk exactly fits on the provided location\n   */\n  function hunkFits(hunk, toPos) {\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1);\n\n      if (operation === ' ' || operation === '-') {\n        // Context sanity check\n        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {\n          errorCount++;\n\n          if (errorCount > fuzzFactor) {\n            return false;\n          }\n        }\n        toPos++;\n      }\n    }\n\n    return true;\n  }\n\n  // Search best fit offsets for each hunk based on the previous ones\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        maxLine = lines.length - hunk.oldLines,\n        localOffset = 0,\n        toPos = offset + hunk.oldStart - 1;\n\n    let iterator = distanceIterator(toPos, minLine, maxLine);\n\n    for (; localOffset !== undefined; localOffset = iterator()) {\n      if (hunkFits(hunk, toPos + localOffset)) {\n        hunk.offset = offset += localOffset;\n        break;\n      }\n    }\n\n    if (localOffset === undefined) {\n      return false;\n    }\n\n    // Set lower text limit to end of the current hunk, so next ones don't try\n    // to fit over already patched text\n    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;\n  }\n\n  // Apply patch hunks\n  for (let i = 0; i < hunks.length; i++) {\n    let hunk = hunks[i],\n        toPos = hunk.offset + hunk.newStart - 1;\n    if (hunk.newLines == 0) { toPos++; }\n\n    for (let j = 0; j < hunk.lines.length; j++) {\n      let line = hunk.lines[j],\n          operation = line[0],\n          content = line.substr(1),\n          delimiter = hunk.linedelimiters[j];\n\n      if (operation === ' ') {\n        toPos++;\n      } else if (operation === '-') {\n        lines.splice(toPos, 1);\n        delimiters.splice(toPos, 1);\n      /* istanbul ignore else */\n      } else if (operation === '+') {\n        lines.splice(toPos, 0, content);\n        delimiters.splice(toPos, 0, delimiter);\n        toPos++;\n      } else if (operation === '\\\\') {\n        let previousOperation = hunk.lines[j - 1] ? hunk.lines[j - 1][0] : null;\n        if (previousOperation === '+') {\n          removeEOFNL = true;\n        } else if (previousOperation === '-') {\n          addEOFNL = true;\n        }\n      }\n    }\n  }\n\n  // Handle EOFNL insertion/removal\n  if (removeEOFNL) {\n    while (!lines[lines.length - 1]) {\n      lines.pop();\n      delimiters.pop();\n    }\n  } else if (addEOFNL) {\n    lines.push('');\n    delimiters.push('\\n');\n  }\n  for (let _k = 0; _k < lines.length - 1; _k++) {\n    lines[_k] = lines[_k] + delimiters[_k];\n  }\n  return lines.join('');\n}\n\n// Wrapper that supports multiple file patches via callbacks.\nexport function applyPatches(uniDiff, options) {\n  if (typeof uniDiff === 'string') {\n    uniDiff = parsePatch(uniDiff);\n  }\n\n  let currentIndex = 0;\n  function processIndex() {\n    let index = uniDiff[currentIndex++];\n    if (!index) {\n      return options.complete();\n    }\n\n    options.loadFile(index, function(err, data) {\n      if (err) {\n        return options.complete(err);\n      }\n\n      let updatedContent = applyPatch(data, index, options);\n      options.patched(index, updatedContent, function(err) {\n        if (err) {\n          return options.complete(err);\n        }\n\n        processIndex();\n      });\n    });\n  }\n  processIndex();\n}\n"]}
diff --git a/node_modules/diff/lib/patch/create.js b/node_modules/diff/lib/patch/create.js
new file mode 100644
index 0000000..ed50c26
--- /dev/null
+++ b/node_modules/diff/lib/patch/create.js
@@ -0,0 +1,156 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/structuredPatch = structuredPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = createTwoFilesPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = createPatch;
+
+var /*istanbul ignore start*/_line = require('../diff/line') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+/*istanbul ignore end*/function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  if (!options) {
+    options = {};
+  }
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
+  }
+
+  var diff = /*istanbul ignore start*/(0, _line.diffLines) /*istanbul ignore end*/(oldStr, newStr, options);
+  diff.push({ value: '', lines: [] }); // Append an empty value to make cleanup easier
+
+  function contextLines(lines) {
+    return lines.map(function (entry) {
+      return ' ' + entry;
+    });
+  }
+
+  var hunks = [];
+  var oldRangeStart = 0,
+      newRangeStart = 0,
+      curRange = [],
+      oldLine = 1,
+      newLine = 1;
+  /*istanbul ignore start*/
+  var _loop = function _loop( /*istanbul ignore end*/i) {
+    var current = diff[i],
+        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+    current.lines = lines;
+
+    if (current.added || current.removed) {
+      /*istanbul ignore start*/
+      var _curRange;
+
+      /*istanbul ignore end*/
+      // If we have previous context, start with that
+      if (!oldRangeStart) {
+        var prev = diff[i - 1];
+        oldRangeStart = oldLine;
+        newRangeStart = newLine;
+
+        if (prev) {
+          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+          oldRangeStart -= curRange.length;
+          newRangeStart -= curRange.length;
+        }
+      }
+
+      // Output our changes
+      /*istanbul ignore start*/(_curRange = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/lines.map(function (entry) {
+        return (current.added ? '+' : '-') + entry;
+      })));
+
+      // Track the updated file position
+      if (current.added) {
+        newLine += lines.length;
+      } else {
+        oldLine += lines.length;
+      }
+    } else {
+      // Identical context lines. Track line changes
+      if (oldRangeStart) {
+        // Close out any changes that have been output (or join overlapping)
+        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+          /*istanbul ignore start*/
+          var _curRange2;
+
+          /*istanbul ignore end*/
+          // Overlapping
+          /*istanbul ignore start*/(_curRange2 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange2 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines)));
+        } else {
+          /*istanbul ignore start*/
+          var _curRange3;
+
+          /*istanbul ignore end*/
+          // end the range and output
+          var contextSize = Math.min(lines.length, options.context);
+          /*istanbul ignore start*/(_curRange3 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange3 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines.slice(0, contextSize))));
+
+          var hunk = {
+            oldStart: oldRangeStart,
+            oldLines: oldLine - oldRangeStart + contextSize,
+            newStart: newRangeStart,
+            newLines: newLine - newRangeStart + contextSize,
+            lines: curRange
+          };
+          if (i >= diff.length - 2 && lines.length <= options.context) {
+            // EOF is inside this hunk
+            var oldEOFNewline = /\n$/.test(oldStr);
+            var newEOFNewline = /\n$/.test(newStr);
+            if (lines.length == 0 && !oldEOFNewline) {
+              // special case: old has no eol and no trailing context; no-nl can end up before adds
+              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+            } else if (!oldEOFNewline || !newEOFNewline) {
+              curRange.push('\\ No newline at end of file');
+            }
+          }
+          hunks.push(hunk);
+
+          oldRangeStart = 0;
+          newRangeStart = 0;
+          curRange = [];
+        }
+      }
+      oldLine += lines.length;
+      newLine += lines.length;
+    }
+  };
+
+  for (var i = 0; i < diff.length; i++) {
+    /*istanbul ignore start*/
+    _loop( /*istanbul ignore end*/i);
+  }
+
+  return {
+    oldFileName: oldFileName, newFileName: newFileName,
+    oldHeader: oldHeader, newHeader: newHeader,
+    hunks: hunks
+  };
+}
+
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+
+  var ret = [];
+  if (oldFileName == newFileName) {
+    ret.push('Index: ' + oldFileName);
+  }
+  ret.push('===================================================================');
+  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+  for (var i = 0; i < diff.hunks.length; i++) {
+    var hunk = diff.hunks[i];
+    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+    ret.push.apply(ret, hunk.lines);
+  }
+
+  return ret.join('\n') + '\n';
+}
+
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/create.js"],"names":[],"mappings":";;;gCAEgB,e,GAAA,e;yDAiGA,mB,GAAA,mB;yDAwBA,W,GAAA,W;;AA3HhB,I,yBAAA,+B,wBAAA;;;;;uBAEO,SAAS,eAAT,CAAyB,WAAzB,EAAsC,WAAtC,EAAmD,MAAnD,EAA2D,MAA3D,EAAmE,SAAnE,EAA8E,SAA9E,EAAyF,OAAzF,EAAkG;AACvG,MAAI,CAAC,OAAL,EAAc;AACZ,cAAU,EAAV;AACD;AACD,MAAI,OAAO,QAAQ,OAAf,KAA2B,WAA/B,EAA4C;AAC1C,YAAQ,OAAR,GAAkB,CAAlB;AACD;;AAED,MAAM,O,yBAAO,oB,wBAAA,CAAU,MAAV,EAAkB,MAAlB,EAA0B,OAA1B,CAAb;AACA,OAAK,IAAL,CAAU,EAAC,OAAO,EAAR,EAAY,OAAO,EAAnB,EAAV,E;;AAEA,WAAS,YAAT,CAAsB,KAAtB,EAA6B;AAC3B,WAAO,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB;AAAE,aAAO,MAAM,KAAb;AAAqB,KAAjD,CAAP;AACD;;AAED,MAAI,QAAQ,EAAZ;AACA,MAAI,gBAAgB,CAApB;AAAA,MAAuB,gBAAgB,CAAvC;AAAA,MAA0C,WAAW,EAArD;AAAA,MACI,UAAU,CADd;AAAA,MACiB,UAAU,CAD3B;;AAhBuG,6B,wBAkB9F,CAlB8F;AAmBrG,QAAM,UAAU,KAAK,CAAL,CAAhB;AAAA,QACM,QAAQ,QAAQ,KAAR,IAAiB,QAAQ,KAAR,CAAc,OAAd,CAAsB,KAAtB,EAA6B,EAA7B,EAAiC,KAAjC,CAAuC,IAAvC,CAD/B;AAEA,YAAQ,KAAR,GAAgB,KAAhB;;AAEA,QAAI,QAAQ,KAAR,IAAiB,QAAQ,OAA7B,EAAsC;;AAAA;;;;AAEpC,UAAI,CAAC,aAAL,EAAoB;AAClB,YAAM,OAAO,KAAK,IAAI,CAAT,CAAb;AACA,wBAAgB,OAAhB;AACA,wBAAgB,OAAhB;;AAEA,YAAI,IAAJ,EAAU;AACR,qBAAW,QAAQ,OAAR,GAAkB,CAAlB,GAAsB,aAAa,KAAK,KAAL,CAAW,KAAX,CAAiB,CAAC,QAAQ,OAA1B,CAAb,CAAtB,GAAyE,EAApF;AACA,2BAAiB,SAAS,MAA1B;AACA,2BAAiB,SAAS,MAA1B;AACD;AACF;;;+BAGD,a,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,S,wBAAA,E,yBAAA,mB,wBAAkB,MAAM,GAAN,CAAU,UAAS,KAAT,EAAgB;AAC1C,eAAO,CAAC,QAAQ,KAAR,GAAgB,GAAhB,GAAsB,GAAvB,IAA8B,KAArC;AACD,OAFiB,CAAlB;;;AAKA,UAAI,QAAQ,KAAZ,EAAmB;AACjB,mBAAW,MAAM,MAAjB;AACD,OAFD,MAEO;AACL,mBAAW,MAAM,MAAjB;AACD;AACF,KAzBD,MAyBO;;AAEL,UAAI,aAAJ,EAAmB;;AAEjB,YAAI,MAAM,MAAN,IAAgB,QAAQ,OAAR,GAAkB,CAAlC,IAAuC,IAAI,KAAK,MAAL,GAAc,CAA7D,EAAgE;;AAAA;;;;mCAE9D,c,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,U,wBAAA,E,yBAAA,mB,wBAAkB,aAAa,KAAb,CAAlB;AACD,SAHD,MAGO;;AAAA;;;;AAEL,cAAI,cAAc,KAAK,GAAL,CAAS,MAAM,MAAf,EAAuB,QAAQ,OAA/B,CAAlB;mCACA,c,uBAAA,UAAS,IAAT,C,0BAAA,K,wBAAA,C,0BAAA,U,wBAAA,E,yBAAA,mB,wBAAkB,aAAa,MAAM,KAAN,CAAY,CAAZ,EAAe,WAAf,CAAb,CAAlB;;AAEA,cAAI,OAAO;AACT,sBAAU,aADD;AAET,sBAAW,UAAU,aAAV,GAA0B,WAF5B;AAGT,sBAAU,aAHD;AAIT,sBAAW,UAAU,aAAV,GAA0B,WAJ5B;AAKT,mBAAO;AALE,WAAX;AAOA,cAAI,KAAK,KAAK,MAAL,GAAc,CAAnB,IAAwB,MAAM,MAAN,IAAgB,QAAQ,OAApD,EAA6D;;AAE3D,gBAAI,gBAAiB,MAAM,IAAN,CAAW,MAAX,CAArB;AACA,gBAAI,gBAAiB,MAAM,IAAN,CAAW,MAAX,CAArB;AACA,gBAAI,MAAM,MAAN,IAAgB,CAAhB,IAAqB,CAAC,aAA1B,EAAyC;;AAEvC,uBAAS,MAAT,CAAgB,KAAK,QAArB,EAA+B,CAA/B,EAAkC,8BAAlC;AACD,aAHD,MAGO,IAAI,CAAC,aAAD,IAAkB,CAAC,aAAvB,EAAsC;AAC3C,uBAAS,IAAT,CAAc,8BAAd;AACD;AACF;AACD,gBAAM,IAAN,CAAW,IAAX;;AAEA,0BAAgB,CAAhB;AACA,0BAAgB,CAAhB;AACA,qBAAW,EAAX;AACD;AACF;AACD,iBAAW,MAAM,MAAjB;AACA,iBAAW,MAAM,MAAjB;AACD;AAvFoG;;AAkBvG,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,MAAzB,EAAiC,GAAjC,EAAsC;;AAAA,U,wBAA7B,CAA6B;AAsErC;;AAED,SAAO;AACL,iBAAa,WADR,EACqB,aAAa,WADlC;AAEL,eAAW,SAFN,EAEiB,WAAW,SAF5B;AAGL,WAAO;AAHF,GAAP;AAKD;;AAEM,SAAS,mBAAT,CAA6B,WAA7B,EAA0C,WAA1C,EAAuD,MAAvD,EAA+D,MAA/D,EAAuE,SAAvE,EAAkF,SAAlF,EAA6F,OAA7F,EAAsG;AAC3G,MAAM,OAAO,gBAAgB,WAAhB,EAA6B,WAA7B,EAA0C,MAA1C,EAAkD,MAAlD,EAA0D,SAA1D,EAAqE,SAArE,EAAgF,OAAhF,CAAb;;AAEA,MAAM,MAAM,EAAZ;AACA,MAAI,eAAe,WAAnB,EAAgC;AAC9B,QAAI,IAAJ,CAAS,YAAY,WAArB;AACD;AACD,MAAI,IAAJ,CAAS,qEAAT;AACA,MAAI,IAAJ,CAAS,SAAS,KAAK,WAAd,IAA6B,OAAO,KAAK,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAO,KAAK,SAAtF,CAAT;AACA,MAAI,IAAJ,CAAS,SAAS,KAAK,WAAd,IAA6B,OAAO,KAAK,SAAZ,KAA0B,WAA1B,GAAwC,EAAxC,GAA6C,OAAO,KAAK,SAAtF,CAAT;;AAEA,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAAK,KAAL,CAAW,MAA/B,EAAuC,GAAvC,EAA4C;AAC1C,QAAM,OAAO,KAAK,KAAL,CAAW,CAAX,CAAb;AACA,QAAI,IAAJ,CACE,SAAS,KAAK,QAAd,GAAyB,GAAzB,GAA+B,KAAK,QAApC,GACE,IADF,GACS,KAAK,QADd,GACyB,GADzB,GAC+B,KAAK,QADpC,GAEE,KAHJ;AAKA,QAAI,IAAJ,CAAS,KAAT,CAAe,GAAf,EAAoB,KAAK,KAAzB;AACD;;AAED,SAAO,IAAI,IAAJ,CAAS,IAAT,IAAiB,IAAxB;AACD;;AAEM,SAAS,WAAT,CAAqB,QAArB,EAA+B,MAA/B,EAAuC,MAAvC,EAA+C,SAA/C,EAA0D,SAA1D,EAAqE,OAArE,EAA8E;AACnF,SAAO,oBAAoB,QAApB,EAA8B,QAA9B,EAAwC,MAAxC,EAAgD,MAAhD,EAAwD,SAAxD,EAAmE,SAAnE,EAA8E,OAA9E,CAAP;AACD","file":"create.js","sourcesContent":["import {diffLines} from '../diff/line';\n\nexport function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  if (!options) {\n    options = {};\n  }\n  if (typeof options.context === 'undefined') {\n    options.context = 4;\n  }\n\n  const diff = diffLines(oldStr, newStr, options);\n  diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier\n\n  function contextLines(lines) {\n    return lines.map(function(entry) { return ' ' + entry; });\n  }\n\n  let hunks = [];\n  let oldRangeStart = 0, newRangeStart = 0, curRange = [],\n      oldLine = 1, newLine = 1;\n  for (let i = 0; i < diff.length; i++) {\n    const current = diff[i],\n          lines = current.lines || current.value.replace(/\\n$/, '').split('\\n');\n    current.lines = lines;\n\n    if (current.added || current.removed) {\n      // If we have previous context, start with that\n      if (!oldRangeStart) {\n        const prev = diff[i - 1];\n        oldRangeStart = oldLine;\n        newRangeStart = newLine;\n\n        if (prev) {\n          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];\n          oldRangeStart -= curRange.length;\n          newRangeStart -= curRange.length;\n        }\n      }\n\n      // Output our changes\n      curRange.push(... lines.map(function(entry) {\n        return (current.added ? '+' : '-') + entry;\n      }));\n\n      // Track the updated file position\n      if (current.added) {\n        newLine += lines.length;\n      } else {\n        oldLine += lines.length;\n      }\n    } else {\n      // Identical context lines. Track line changes\n      if (oldRangeStart) {\n        // Close out any changes that have been output (or join overlapping)\n        if (lines.length <= options.context * 2 && i < diff.length - 2) {\n          // Overlapping\n          curRange.push(... contextLines(lines));\n        } else {\n          // end the range and output\n          let contextSize = Math.min(lines.length, options.context);\n          curRange.push(... contextLines(lines.slice(0, contextSize)));\n\n          let hunk = {\n            oldStart: oldRangeStart,\n            oldLines: (oldLine - oldRangeStart + contextSize),\n            newStart: newRangeStart,\n            newLines: (newLine - newRangeStart + contextSize),\n            lines: curRange\n          };\n          if (i >= diff.length - 2 && lines.length <= options.context) {\n            // EOF is inside this hunk\n            let oldEOFNewline = (/\\n$/.test(oldStr));\n            let newEOFNewline = (/\\n$/.test(newStr));\n            if (lines.length == 0 && !oldEOFNewline) {\n              // special case: old has no eol and no trailing context; no-nl can end up before adds\n              curRange.splice(hunk.oldLines, 0, '\\\\ No newline at end of file');\n            } else if (!oldEOFNewline || !newEOFNewline) {\n              curRange.push('\\\\ No newline at end of file');\n            }\n          }\n          hunks.push(hunk);\n\n          oldRangeStart = 0;\n          newRangeStart = 0;\n          curRange = [];\n        }\n      }\n      oldLine += lines.length;\n      newLine += lines.length;\n    }\n  }\n\n  return {\n    oldFileName: oldFileName, newFileName: newFileName,\n    oldHeader: oldHeader, newHeader: newHeader,\n    hunks: hunks\n  };\n}\n\nexport function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {\n  const diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);\n\n  const ret = [];\n  if (oldFileName == newFileName) {\n    ret.push('Index: ' + oldFileName);\n  }\n  ret.push('===================================================================');\n  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\\t' + diff.oldHeader));\n  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\\t' + diff.newHeader));\n\n  for (let i = 0; i < diff.hunks.length; i++) {\n    const hunk = diff.hunks[i];\n    ret.push(\n      '@@ -' + hunk.oldStart + ',' + hunk.oldLines\n      + ' +' + hunk.newStart + ',' + hunk.newLines\n      + ' @@'\n    );\n    ret.push.apply(ret, hunk.lines);\n  }\n\n  return ret.join('\\n') + '\\n';\n}\n\nexport function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {\n  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);\n}\n"]}
diff --git a/node_modules/diff/lib/patch/merge.js b/node_modules/diff/lib/patch/merge.js
new file mode 100644
index 0000000..8cfd131
--- /dev/null
+++ b/node_modules/diff/lib/patch/merge.js
@@ -0,0 +1,380 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/calcLineCount = calcLineCount;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/merge = merge;
+
+var /*istanbul ignore start*/_create = require('./create') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_parse = require('./parse') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_array = require('../util/array') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+/*istanbul ignore end*/function calcLineCount(hunk) {
+  var conflicted = false;
+
+  hunk.oldLines = 0;
+  hunk.newLines = 0;
+
+  hunk.lines.forEach(function (line) {
+    if (typeof line !== 'string') {
+      conflicted = true;
+      return;
+    }
+
+    if (line[0] === '+' || line[0] === ' ') {
+      hunk.newLines++;
+    }
+    if (line[0] === '-' || line[0] === ' ') {
+      hunk.oldLines++;
+    }
+  });
+
+  if (conflicted) {
+    delete hunk.oldLines;
+    delete hunk.newLines;
+  }
+}
+
+function merge(mine, theirs, base) {
+  mine = loadPatch(mine, base);
+  theirs = loadPatch(theirs, base);
+
+  var ret = {};
+
+  // For index we just let it pass through as it doesn't have any necessary meaning.
+  // Leaving sanity checks on this to the API consumer that may know more about the
+  // meaning in their own context.
+  if (mine.index || theirs.index) {
+    ret.index = mine.index || theirs.index;
+  }
+
+  if (mine.newFileName || theirs.newFileName) {
+    if (!fileNameChanged(mine)) {
+      // No header or no change in ours, use theirs (and ours if theirs does not exist)
+      ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+      ret.newFileName = theirs.newFileName || mine.newFileName;
+      ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+      ret.newHeader = theirs.newHeader || mine.newHeader;
+    } else if (!fileNameChanged(theirs)) {
+      // No header or no change in theirs, use ours
+      ret.oldFileName = mine.oldFileName;
+      ret.newFileName = mine.newFileName;
+      ret.oldHeader = mine.oldHeader;
+      ret.newHeader = mine.newHeader;
+    } else {
+      // Both changed... figure it out
+      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+    }
+  }
+
+  ret.hunks = [];
+
+  var mineIndex = 0,
+      theirsIndex = 0,
+      mineOffset = 0,
+      theirsOffset = 0;
+
+  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+    var mineCurrent = mine.hunks[mineIndex] || { oldStart: Infinity },
+        theirsCurrent = theirs.hunks[theirsIndex] || { oldStart: Infinity };
+
+    if (hunkBefore(mineCurrent, theirsCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+      mineIndex++;
+      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+    } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+      // This patch does not overlap with any of the others, yay.
+      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+      theirsIndex++;
+      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+    } else {
+      // Overlap, merge as best we can
+      var mergedHunk = {
+        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+        oldLines: 0,
+        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+        newLines: 0,
+        lines: []
+      };
+      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+      theirsIndex++;
+      mineIndex++;
+
+      ret.hunks.push(mergedHunk);
+    }
+  }
+
+  return ret;
+}
+
+function loadPatch(param, base) {
+  if (typeof param === 'string') {
+    if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+      return (/*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(param)[0]
+      );
+    }
+
+    if (!base) {
+      throw new Error('Must provide a base reference or pass in a patch');
+    }
+    return (/*istanbul ignore start*/(0, _create.structuredPatch) /*istanbul ignore end*/(undefined, undefined, base, param)
+    );
+  }
+
+  return param;
+}
+
+function fileNameChanged(patch) {
+  return patch.newFileName && patch.newFileName !== patch.oldFileName;
+}
+
+function selectField(index, mine, theirs) {
+  if (mine === theirs) {
+    return mine;
+  } else {
+    index.conflict = true;
+    return { mine: mine, theirs: theirs };
+  }
+}
+
+function hunkBefore(test, check) {
+  return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+}
+
+function cloneHunk(hunk, offset) {
+  return {
+    oldStart: hunk.oldStart, oldLines: hunk.oldLines,
+    newStart: hunk.newStart + offset, newLines: hunk.newLines,
+    lines: hunk.lines
+  };
+}
+
+function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+  // This will generally result in a conflicted hunk, but there are cases where the context
+  // is the only overlap where we can successfully merge the content here.
+  var mine = { offset: mineOffset, lines: mineLines, index: 0 },
+      their = { offset: theirOffset, lines: theirLines, index: 0 };
+
+  // Handle any leading content
+  insertLeading(hunk, mine, their);
+  insertLeading(hunk, their, mine);
+
+  // Now in the overlap content. Scan through and select the best changes from each.
+  while (mine.index < mine.lines.length && their.index < their.lines.length) {
+    var mineCurrent = mine.lines[mine.index],
+        theirCurrent = their.lines[their.index];
+
+    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+      // Both modified ...
+      mutualChange(hunk, mine, their);
+    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+      /*istanbul ignore start*/
+      var _hunk$lines;
+
+      /*istanbul ignore end*/
+      // Mine inserted
+      /*istanbul ignore start*/(_hunk$lines = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/collectChange(mine)));
+    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+      /*istanbul ignore start*/
+      var _hunk$lines2;
+
+      /*istanbul ignore end*/
+      // Theirs inserted
+      /*istanbul ignore start*/(_hunk$lines2 = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines2 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/collectChange(their)));
+    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+      // Mine removed or edited
+      removal(hunk, mine, their);
+    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+      // Their removed or edited
+      removal(hunk, their, mine, true);
+    } else if (mineCurrent === theirCurrent) {
+      // Context identity
+      hunk.lines.push(mineCurrent);
+      mine.index++;
+      their.index++;
+    } else {
+      // Context mismatch
+      conflict(hunk, collectChange(mine), collectChange(their));
+    }
+  }
+
+  // Now push anything that may be remaining
+  insertTrailing(hunk, mine);
+  insertTrailing(hunk, their);
+
+  calcLineCount(hunk);
+}
+
+function mutualChange(hunk, mine, their) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectChange(their);
+
+  if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+    // Special case for remove changes that are supersets of one another
+    if ( /*istanbul ignore start*/(0, _array.arrayStartsWith) /*istanbul ignore end*/(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+      /*istanbul ignore start*/
+      var _hunk$lines3;
+
+      /*istanbul ignore end*/
+      /*istanbul ignore start*/(_hunk$lines3 = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines3 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/myChanges));
+      return;
+    } else if ( /*istanbul ignore start*/(0, _array.arrayStartsWith) /*istanbul ignore end*/(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+      /*istanbul ignore start*/
+      var _hunk$lines4;
+
+      /*istanbul ignore end*/
+      /*istanbul ignore start*/(_hunk$lines4 = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines4 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/theirChanges));
+      return;
+    }
+  } else if ( /*istanbul ignore start*/(0, _array.arrayEqual) /*istanbul ignore end*/(myChanges, theirChanges)) {
+    /*istanbul ignore start*/
+    var _hunk$lines5;
+
+    /*istanbul ignore end*/
+    /*istanbul ignore start*/(_hunk$lines5 = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines5 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/myChanges));
+    return;
+  }
+
+  conflict(hunk, myChanges, theirChanges);
+}
+
+function removal(hunk, mine, their, swap) {
+  var myChanges = collectChange(mine),
+      theirChanges = collectContext(their, myChanges);
+  if (theirChanges.merged) {
+    /*istanbul ignore start*/
+    var _hunk$lines6;
+
+    /*istanbul ignore end*/
+    /*istanbul ignore start*/(_hunk$lines6 = /*istanbul ignore end*/hunk.lines).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_hunk$lines6 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/theirChanges.merged));
+  } else {
+    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+  }
+}
+
+function conflict(hunk, mine, their) {
+  hunk.conflict = true;
+  hunk.lines.push({
+    conflict: true,
+    mine: mine,
+    theirs: their
+  });
+}
+
+function insertLeading(hunk, insert, their) {
+  while (insert.offset < their.offset && insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+    insert.offset++;
+  }
+}
+function insertTrailing(hunk, insert) {
+  while (insert.index < insert.lines.length) {
+    var line = insert.lines[insert.index++];
+    hunk.lines.push(line);
+  }
+}
+
+function collectChange(state) {
+  var ret = [],
+      operation = state.lines[state.index][0];
+  while (state.index < state.lines.length) {
+    var line = state.lines[state.index];
+
+    // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+    if (operation === '-' && line[0] === '+') {
+      operation = '+';
+    }
+
+    if (operation === line[0]) {
+      ret.push(line);
+      state.index++;
+    } else {
+      break;
+    }
+  }
+
+  return ret;
+}
+function collectContext(state, matchChanges) {
+  var changes = [],
+      merged = [],
+      matchIndex = 0,
+      contextChanges = false,
+      conflicted = false;
+  while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+    var change = state.lines[state.index],
+        match = matchChanges[matchIndex];
+
+    // Once we've hit our add, then we are done
+    if (match[0] === '+') {
+      break;
+    }
+
+    contextChanges = contextChanges || change[0] !== ' ';
+
+    merged.push(match);
+    matchIndex++;
+
+    // Consume any additions in the other block as a conflict to attempt
+    // to pull in the remaining context after this
+    if (change[0] === '+') {
+      conflicted = true;
+
+      while (change[0] === '+') {
+        changes.push(change);
+        change = state.lines[++state.index];
+      }
+    }
+
+    if (match.substr(1) === change.substr(1)) {
+      changes.push(change);
+      state.index++;
+    } else {
+      conflicted = true;
+    }
+  }
+
+  if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+    conflicted = true;
+  }
+
+  if (conflicted) {
+    return changes;
+  }
+
+  while (matchIndex < matchChanges.length) {
+    merged.push(matchChanges[matchIndex++]);
+  }
+
+  return {
+    merged: merged,
+    changes: changes
+  };
+}
+
+function allRemoves(changes) {
+  return changes.reduce(function (prev, change) {
+    return prev && change[0] === '-';
+  }, true);
+}
+function skipRemoveSuperset(state, removeChanges, delta) {
+  for (var i = 0; i < delta; i++) {
+    var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+    if (state.lines[state.index + i] !== ' ' + changeContent) {
+      return false;
+    }
+  }
+
+  state.index += delta;
+  return true;
+}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/merge.js"],"names":[],"mappings":";;;gCAKgB,a,GAAA,a;yDA0BA,K,GAAA,K;;AA/BhB,I,yBAAA,6B,wBAAA;;AACA,I,yBAAA,2B,wBAAA;;AAEA,I,yBAAA,iC,wBAAA;;;;;uBAEO,SAAS,aAAT,CAAuB,IAAvB,EAA6B;AAClC,MAAI,aAAa,KAAjB;;AAEA,OAAK,QAAL,GAAgB,CAAhB;AACA,OAAK,QAAL,GAAgB,CAAhB;;AAEA,OAAK,KAAL,CAAW,OAAX,CAAmB,UAAS,IAAT,EAAe;AAChC,QAAI,OAAO,IAAP,KAAgB,QAApB,EAA8B;AAC5B,mBAAa,IAAb;AACA;AACD;;AAED,QAAI,KAAK,CAAL,MAAY,GAAZ,IAAmB,KAAK,CAAL,MAAY,GAAnC,EAAwC;AACtC,WAAK,QAAL;AACD;AACD,QAAI,KAAK,CAAL,MAAY,GAAZ,IAAmB,KAAK,CAAL,MAAY,GAAnC,EAAwC;AACtC,WAAK,QAAL;AACD;AACF,GAZD;;AAcA,MAAI,UAAJ,EAAgB;AACd,WAAO,KAAK,QAAZ;AACA,WAAO,KAAK,QAAZ;AACD;AACF;;AAEM,SAAS,KAAT,CAAe,IAAf,EAAqB,MAArB,EAA6B,IAA7B,EAAmC;AACxC,SAAO,UAAU,IAAV,EAAgB,IAAhB,CAAP;AACA,WAAS,UAAU,MAAV,EAAkB,IAAlB,CAAT;;AAEA,MAAI,MAAM,EAAV;;;;;AAKA,MAAI,KAAK,KAAL,IAAc,OAAO,KAAzB,EAAgC;AAC9B,QAAI,KAAJ,GAAY,KAAK,KAAL,IAAc,OAAO,KAAjC;AACD;;AAED,MAAI,KAAK,WAAL,IAAoB,OAAO,WAA/B,EAA4C;AAC1C,QAAI,CAAC,gBAAgB,IAAhB,CAAL,EAA4B;;AAE1B,UAAI,WAAJ,GAAkB,OAAO,WAAP,IAAsB,KAAK,WAA7C;AACA,UAAI,WAAJ,GAAkB,OAAO,WAAP,IAAsB,KAAK,WAA7C;AACA,UAAI,SAAJ,GAAgB,OAAO,SAAP,IAAoB,KAAK,SAAzC;AACA,UAAI,SAAJ,GAAgB,OAAO,SAAP,IAAoB,KAAK,SAAzC;AACD,KAND,MAMO,IAAI,CAAC,gBAAgB,MAAhB,CAAL,EAA8B;;AAEnC,UAAI,WAAJ,GAAkB,KAAK,WAAvB;AACA,UAAI,WAAJ,GAAkB,KAAK,WAAvB;AACA,UAAI,SAAJ,GAAgB,KAAK,SAArB;AACA,UAAI,SAAJ,GAAgB,KAAK,SAArB;AACD,KANM,MAMA;;AAEL,UAAI,WAAJ,GAAkB,YAAY,GAAZ,EAAiB,KAAK,WAAtB,EAAmC,OAAO,WAA1C,CAAlB;AACA,UAAI,WAAJ,GAAkB,YAAY,GAAZ,EAAiB,KAAK,WAAtB,EAAmC,OAAO,WAA1C,CAAlB;AACA,UAAI,SAAJ,GAAgB,YAAY,GAAZ,EAAiB,KAAK,SAAtB,EAAiC,OAAO,SAAxC,CAAhB;AACA,UAAI,SAAJ,GAAgB,YAAY,GAAZ,EAAiB,KAAK,SAAtB,EAAiC,OAAO,SAAxC,CAAhB;AACD;AACF;;AAED,MAAI,KAAJ,GAAY,EAAZ;;AAEA,MAAI,YAAY,CAAhB;AAAA,MACI,cAAc,CADlB;AAAA,MAEI,aAAa,CAFjB;AAAA,MAGI,eAAe,CAHnB;;AAKA,SAAO,YAAY,KAAK,KAAL,CAAW,MAAvB,IAAiC,cAAc,OAAO,KAAP,CAAa,MAAnE,EAA2E;AACzE,QAAI,cAAc,KAAK,KAAL,CAAW,SAAX,KAAyB,EAAC,UAAU,QAAX,EAA3C;AAAA,QACI,gBAAgB,OAAO,KAAP,CAAa,WAAb,KAA6B,EAAC,UAAU,QAAX,EADjD;;AAGA,QAAI,WAAW,WAAX,EAAwB,aAAxB,CAAJ,EAA4C;;AAE1C,UAAI,KAAJ,CAAU,IAAV,CAAe,UAAU,WAAV,EAAuB,UAAvB,CAAf;AACA;AACA,sBAAgB,YAAY,QAAZ,GAAuB,YAAY,QAAnD;AACD,KALD,MAKO,IAAI,WAAW,aAAX,EAA0B,WAA1B,CAAJ,EAA4C;;AAEjD,UAAI,KAAJ,CAAU,IAAV,CAAe,UAAU,aAAV,EAAyB,YAAzB,CAAf;AACA;AACA,oBAAc,cAAc,QAAd,GAAyB,cAAc,QAArD;AACD,KALM,MAKA;;AAEL,UAAI,aAAa;AACf,kBAAU,KAAK,GAAL,CAAS,YAAY,QAArB,EAA+B,cAAc,QAA7C,CADK;AAEf,kBAAU,CAFK;AAGf,kBAAU,KAAK,GAAL,CAAS,YAAY,QAAZ,GAAuB,UAAhC,EAA4C,cAAc,QAAd,GAAyB,YAArE,CAHK;AAIf,kBAAU,CAJK;AAKf,eAAO;AALQ,OAAjB;AAOA,iBAAW,UAAX,EAAuB,YAAY,QAAnC,EAA6C,YAAY,KAAzD,EAAgE,cAAc,QAA9E,EAAwF,cAAc,KAAtG;AACA;AACA;;AAEA,UAAI,KAAJ,CAAU,IAAV,CAAe,UAAf;AACD;AACF;;AAED,SAAO,GAAP;AACD;;AAED,SAAS,SAAT,CAAmB,KAAnB,EAA0B,IAA1B,EAAgC;AAC9B,MAAI,OAAO,KAAP,KAAiB,QAArB,EAA+B;AAC7B,QAAI,OAAO,IAAP,CAAY,KAAZ,KAAuB,WAAW,IAAX,CAAgB,KAAhB,CAA3B,EAAoD;AAClD,a,0BAAO,sB,wBAAA,CAAW,KAAX,EAAkB,CAAlB;AAAP;AACD;;AAED,QAAI,CAAC,IAAL,EAAW;AACT,YAAM,IAAI,KAAJ,CAAU,kDAAV,CAAN;AACD;AACD,W,0BAAO,4B,wBAAA,CAAgB,SAAhB,EAA2B,SAA3B,EAAsC,IAAtC,EAA4C,KAA5C;AAAP;AACD;;AAED,SAAO,KAAP;AACD;;AAED,SAAS,eAAT,CAAyB,KAAzB,EAAgC;AAC9B,SAAO,MAAM,WAAN,IAAqB,MAAM,WAAN,KAAsB,MAAM,WAAxD;AACD;;AAED,SAAS,WAAT,CAAqB,KAArB,EAA4B,IAA5B,EAAkC,MAAlC,EAA0C;AACxC,MAAI,SAAS,MAAb,EAAqB;AACnB,WAAO,IAAP;AACD,GAFD,MAEO;AACL,UAAM,QAAN,GAAiB,IAAjB;AACA,WAAO,EAAC,UAAD,EAAO,cAAP,EAAP;AACD;AACF;;AAED,SAAS,UAAT,CAAoB,IAApB,EAA0B,KAA1B,EAAiC;AAC/B,SAAO,KAAK,QAAL,GAAgB,MAAM,QAAtB,IACD,KAAK,QAAL,GAAgB,KAAK,QAAtB,GAAkC,MAAM,QAD7C;AAED;;AAED,SAAS,SAAT,CAAmB,IAAnB,EAAyB,MAAzB,EAAiC;AAC/B,SAAO;AACL,cAAU,KAAK,QADV,EACoB,UAAU,KAAK,QADnC;AAEL,cAAU,KAAK,QAAL,GAAgB,MAFrB,EAE6B,UAAU,KAAK,QAF5C;AAGL,WAAO,KAAK;AAHP,GAAP;AAKD;;AAED,SAAS,UAAT,CAAoB,IAApB,EAA0B,UAA1B,EAAsC,SAAtC,EAAiD,WAAjD,EAA8D,UAA9D,EAA0E;;;AAGxE,MAAI,OAAO,EAAC,QAAQ,UAAT,EAAqB,OAAO,SAA5B,EAAuC,OAAO,CAA9C,EAAX;AAAA,MACI,QAAQ,EAAC,QAAQ,WAAT,EAAsB,OAAO,UAA7B,EAAyC,OAAO,CAAhD,EADZ;;;AAIA,gBAAc,IAAd,EAAoB,IAApB,EAA0B,KAA1B;AACA,gBAAc,IAAd,EAAoB,KAApB,EAA2B,IAA3B;;;AAGA,SAAO,KAAK,KAAL,GAAa,KAAK,KAAL,CAAW,MAAxB,IAAkC,MAAM,KAAN,GAAc,MAAM,KAAN,CAAY,MAAnE,EAA2E;AACzE,QAAI,cAAc,KAAK,KAAL,CAAW,KAAK,KAAhB,CAAlB;AAAA,QACI,eAAe,MAAM,KAAN,CAAY,MAAM,KAAlB,CADnB;;AAGA,QAAI,CAAC,YAAY,CAAZ,MAAmB,GAAnB,IAA0B,YAAY,CAAZ,MAAmB,GAA9C,MACI,aAAa,CAAb,MAAoB,GAApB,IAA2B,aAAa,CAAb,MAAoB,GADnD,CAAJ,EAC6D;;AAE3D,mBAAa,IAAb,EAAmB,IAAnB,EAAyB,KAAzB;AACD,KAJD,MAIO,IAAI,YAAY,CAAZ,MAAmB,GAAnB,IAA0B,aAAa,CAAb,MAAoB,GAAlD,EAAuD;;AAAA;;;;+BAE5D,e,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,W,wBAAA,E,yBAAA,mB,wBAAoB,cAAc,IAAd,CAApB;AACD,KAHM,MAGA,IAAI,aAAa,CAAb,MAAoB,GAApB,IAA2B,YAAY,CAAZ,MAAmB,GAAlD,EAAuD;;AAAA;;;;+BAE5D,gB,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,Y,wBAAA,E,yBAAA,mB,wBAAoB,cAAc,KAAd,CAApB;AACD,KAHM,MAGA,IAAI,YAAY,CAAZ,MAAmB,GAAnB,IAA0B,aAAa,CAAb,MAAoB,GAAlD,EAAuD;;AAE5D,cAAQ,IAAR,EAAc,IAAd,EAAoB,KAApB;AACD,KAHM,MAGA,IAAI,aAAa,CAAb,MAAoB,GAApB,IAA2B,YAAY,CAAZ,MAAmB,GAAlD,EAAuD;;AAE5D,cAAQ,IAAR,EAAc,KAAd,EAAqB,IAArB,EAA2B,IAA3B;AACD,KAHM,MAGA,IAAI,gBAAgB,YAApB,EAAkC;;AAEvC,WAAK,KAAL,CAAW,IAAX,CAAgB,WAAhB;AACA,WAAK,KAAL;AACA,YAAM,KAAN;AACD,KALM,MAKA;;AAEL,eAAS,IAAT,EAAe,cAAc,IAAd,CAAf,EAAoC,cAAc,KAAd,CAApC;AACD;AACF;;;AAGD,iBAAe,IAAf,EAAqB,IAArB;AACA,iBAAe,IAAf,EAAqB,KAArB;;AAEA,gBAAc,IAAd;AACD;;AAED,SAAS,YAAT,CAAsB,IAAtB,EAA4B,IAA5B,EAAkC,KAAlC,EAAyC;AACvC,MAAI,YAAY,cAAc,IAAd,CAAhB;AAAA,MACI,eAAe,cAAc,KAAd,CADnB;;AAGA,MAAI,WAAW,SAAX,KAAyB,WAAW,YAAX,CAA7B,EAAuD;;AAErD,Q,0BAAI,2B,wBAAA,CAAgB,SAAhB,EAA2B,YAA3B,KACG,mBAAmB,KAAnB,EAA0B,SAA1B,EAAqC,UAAU,MAAV,GAAmB,aAAa,MAArE,CADP,EACqF;;AAAA;;;+BACnF,gB,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,Y,wBAAA,E,yBAAA,mB,wBAAoB,SAApB;AACA;AACD,KAJD,MAIO,I,0BAAI,2B,wBAAA,CAAgB,YAAhB,EAA8B,SAA9B,KACJ,mBAAmB,IAAnB,EAAyB,YAAzB,EAAuC,aAAa,MAAb,GAAsB,UAAU,MAAvE,CADA,EACgF;;AAAA;;;+BACrF,gB,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,Y,wBAAA,E,yBAAA,mB,wBAAoB,YAApB;AACA;AACD;AACF,GAXD,MAWO,I,0BAAI,sB,wBAAA,CAAW,SAAX,EAAsB,YAAtB,CAAJ,EAAyC;;AAAA;;;6BAC9C,gB,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,Y,wBAAA,E,yBAAA,mB,wBAAoB,SAApB;AACA;AACD;;AAED,WAAS,IAAT,EAAe,SAAf,EAA0B,YAA1B;AACD;;AAED,SAAS,OAAT,CAAiB,IAAjB,EAAuB,IAAvB,EAA6B,KAA7B,EAAoC,IAApC,EAA0C;AACxC,MAAI,YAAY,cAAc,IAAd,CAAhB;AAAA,MACI,eAAe,eAAe,KAAf,EAAsB,SAAtB,CADnB;AAEA,MAAI,aAAa,MAAjB,EAAyB;;AAAA;;;6BACvB,gB,uBAAA,KAAK,KAAL,EAAW,IAAX,C,0BAAA,K,wBAAA,C,0BAAA,Y,wBAAA,E,yBAAA,mB,wBAAoB,aAAa,MAAjC;AACD,GAFD,MAEO;AACL,aAAS,IAAT,EAAe,OAAO,YAAP,GAAsB,SAArC,EAAgD,OAAO,SAAP,GAAmB,YAAnE;AACD;AACF;;AAED,SAAS,QAAT,CAAkB,IAAlB,EAAwB,IAAxB,EAA8B,KAA9B,EAAqC;AACnC,OAAK,QAAL,GAAgB,IAAhB;AACA,OAAK,KAAL,CAAW,IAAX,CAAgB;AACd,cAAU,IADI;AAEd,UAAM,IAFQ;AAGd,YAAQ;AAHM,GAAhB;AAKD;;AAED,SAAS,aAAT,CAAuB,IAAvB,EAA6B,MAA7B,EAAqC,KAArC,EAA4C;AAC1C,SAAO,OAAO,MAAP,GAAgB,MAAM,MAAtB,IAAgC,OAAO,KAAP,GAAe,OAAO,KAAP,CAAa,MAAnE,EAA2E;AACzE,QAAI,OAAO,OAAO,KAAP,CAAa,OAAO,KAAP,EAAb,CAAX;AACA,SAAK,KAAL,CAAW,IAAX,CAAgB,IAAhB;AACA,WAAO,MAAP;AACD;AACF;AACD,SAAS,cAAT,CAAwB,IAAxB,EAA8B,MAA9B,EAAsC;AACpC,SAAO,OAAO,KAAP,GAAe,OAAO,KAAP,CAAa,MAAnC,EAA2C;AACzC,QAAI,OAAO,OAAO,KAAP,CAAa,OAAO,KAAP,EAAb,CAAX;AACA,SAAK,KAAL,CAAW,IAAX,CAAgB,IAAhB;AACD;AACF;;AAED,SAAS,aAAT,CAAuB,KAAvB,EAA8B;AAC5B,MAAI,MAAM,EAAV;AAAA,MACI,YAAY,MAAM,KAAN,CAAY,MAAM,KAAlB,EAAyB,CAAzB,CADhB;AAEA,SAAO,MAAM,KAAN,GAAc,MAAM,KAAN,CAAY,MAAjC,EAAyC;AACvC,QAAI,OAAO,MAAM,KAAN,CAAY,MAAM,KAAlB,CAAX;;;AAGA,QAAI,cAAc,GAAd,IAAqB,KAAK,CAAL,MAAY,GAArC,EAA0C;AACxC,kBAAY,GAAZ;AACD;;AAED,QAAI,cAAc,KAAK,CAAL,CAAlB,EAA2B;AACzB,UAAI,IAAJ,CAAS,IAAT;AACA,YAAM,KAAN;AACD,KAHD,MAGO;AACL;AACD;AACF;;AAED,SAAO,GAAP;AACD;AACD,SAAS,cAAT,CAAwB,KAAxB,EAA+B,YAA/B,EAA6C;AAC3C,MAAI,UAAU,EAAd;AAAA,MACI,SAAS,EADb;AAAA,MAEI,aAAa,CAFjB;AAAA,MAGI,iBAAiB,KAHrB;AAAA,MAII,aAAa,KAJjB;AAKA,SAAO,aAAa,aAAa,MAA1B,IACE,MAAM,KAAN,GAAc,MAAM,KAAN,CAAY,MADnC,EAC2C;AACzC,QAAI,SAAS,MAAM,KAAN,CAAY,MAAM,KAAlB,CAAb;AAAA,QACI,QAAQ,aAAa,UAAb,CADZ;;;AAIA,QAAI,MAAM,CAAN,MAAa,GAAjB,EAAsB;AACpB;AACD;;AAED,qBAAiB,kBAAkB,OAAO,CAAP,MAAc,GAAjD;;AAEA,WAAO,IAAP,CAAY,KAAZ;AACA;;;;AAIA,QAAI,OAAO,CAAP,MAAc,GAAlB,EAAuB;AACrB,mBAAa,IAAb;;AAEA,aAAO,OAAO,CAAP,MAAc,GAArB,EAA0B;AACxB,gBAAQ,IAAR,CAAa,MAAb;AACA,iBAAS,MAAM,KAAN,CAAY,EAAE,MAAM,KAApB,CAAT;AACD;AACF;;AAED,QAAI,MAAM,MAAN,CAAa,CAAb,MAAoB,OAAO,MAAP,CAAc,CAAd,CAAxB,EAA0C;AACxC,cAAQ,IAAR,CAAa,MAAb;AACA,YAAM,KAAN;AACD,KAHD,MAGO;AACL,mBAAa,IAAb;AACD;AACF;;AAED,MAAI,CAAC,aAAa,UAAb,KAA4B,EAA7B,EAAiC,CAAjC,MAAwC,GAAxC,IACG,cADP,EACuB;AACrB,iBAAa,IAAb;AACD;;AAED,MAAI,UAAJ,EAAgB;AACd,WAAO,OAAP;AACD;;AAED,SAAO,aAAa,aAAa,MAAjC,EAAyC;AACvC,WAAO,IAAP,CAAY,aAAa,YAAb,CAAZ;AACD;;AAED,SAAO;AACL,kBADK;AAEL;AAFK,GAAP;AAID;;AAED,SAAS,UAAT,CAAoB,OAApB,EAA6B;AAC3B,SAAO,QAAQ,MAAR,CAAe,UAAS,IAAT,EAAe,MAAf,EAAuB;AAC3C,WAAO,QAAQ,OAAO,CAAP,MAAc,GAA7B;AACD,GAFM,EAEJ,IAFI,CAAP;AAGD;AACD,SAAS,kBAAT,CAA4B,KAA5B,EAAmC,aAAnC,EAAkD,KAAlD,EAAyD;AACvD,OAAK,IAAI,IAAI,CAAb,EAAgB,IAAI,KAApB,EAA2B,GAA3B,EAAgC;AAC9B,QAAI,gBAAgB,cAAc,cAAc,MAAd,GAAuB,KAAvB,GAA+B,CAA7C,EAAgD,MAAhD,CAAuD,CAAvD,CAApB;AACA,QAAI,MAAM,KAAN,CAAY,MAAM,KAAN,GAAc,CAA1B,MAAiC,MAAM,aAA3C,EAA0D;AACxD,aAAO,KAAP;AACD;AACF;;AAED,QAAM,KAAN,IAAe,KAAf;AACA,SAAO,IAAP;AACD","file":"merge.js","sourcesContent":["import {structuredPatch} from './create';\nimport {parsePatch} from './parse';\n\nimport {arrayEqual, arrayStartsWith} from '../util/array';\n\nexport function calcLineCount(hunk) {\n  let conflicted = false;\n\n  hunk.oldLines = 0;\n  hunk.newLines = 0;\n\n  hunk.lines.forEach(function(line) {\n    if (typeof line !== 'string') {\n      conflicted = true;\n      return;\n    }\n\n    if (line[0] === '+' || line[0] === ' ') {\n      hunk.newLines++;\n    }\n    if (line[0] === '-' || line[0] === ' ') {\n      hunk.oldLines++;\n    }\n  });\n\n  if (conflicted) {\n    delete hunk.oldLines;\n    delete hunk.newLines;\n  }\n}\n\nexport function merge(mine, theirs, base) {\n  mine = loadPatch(mine, base);\n  theirs = loadPatch(theirs, base);\n\n  let ret = {};\n\n  // For index we just let it pass through as it doesn't have any necessary meaning.\n  // Leaving sanity checks on this to the API consumer that may know more about the\n  // meaning in their own context.\n  if (mine.index || theirs.index) {\n    ret.index = mine.index || theirs.index;\n  }\n\n  if (mine.newFileName || theirs.newFileName) {\n    if (!fileNameChanged(mine)) {\n      // No header or no change in ours, use theirs (and ours if theirs does not exist)\n      ret.oldFileName = theirs.oldFileName || mine.oldFileName;\n      ret.newFileName = theirs.newFileName || mine.newFileName;\n      ret.oldHeader = theirs.oldHeader || mine.oldHeader;\n      ret.newHeader = theirs.newHeader || mine.newHeader;\n    } else if (!fileNameChanged(theirs)) {\n      // No header or no change in theirs, use ours\n      ret.oldFileName = mine.oldFileName;\n      ret.newFileName = mine.newFileName;\n      ret.oldHeader = mine.oldHeader;\n      ret.newHeader = mine.newHeader;\n    } else {\n      // Both changed... figure it out\n      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);\n      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);\n      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);\n      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);\n    }\n  }\n\n  ret.hunks = [];\n\n  let mineIndex = 0,\n      theirsIndex = 0,\n      mineOffset = 0,\n      theirsOffset = 0;\n\n  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {\n    let mineCurrent = mine.hunks[mineIndex] || {oldStart: Infinity},\n        theirsCurrent = theirs.hunks[theirsIndex] || {oldStart: Infinity};\n\n    if (hunkBefore(mineCurrent, theirsCurrent)) {\n      // This patch does not overlap with any of the others, yay.\n      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));\n      mineIndex++;\n      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;\n    } else if (hunkBefore(theirsCurrent, mineCurrent)) {\n      // This patch does not overlap with any of the others, yay.\n      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));\n      theirsIndex++;\n      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;\n    } else {\n      // Overlap, merge as best we can\n      let mergedHunk = {\n        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),\n        oldLines: 0,\n        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),\n        newLines: 0,\n        lines: []\n      };\n      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);\n      theirsIndex++;\n      mineIndex++;\n\n      ret.hunks.push(mergedHunk);\n    }\n  }\n\n  return ret;\n}\n\nfunction loadPatch(param, base) {\n  if (typeof param === 'string') {\n    if (/^@@/m.test(param) || (/^Index:/m.test(param))) {\n      return parsePatch(param)[0];\n    }\n\n    if (!base) {\n      throw new Error('Must provide a base reference or pass in a patch');\n    }\n    return structuredPatch(undefined, undefined, base, param);\n  }\n\n  return param;\n}\n\nfunction fileNameChanged(patch) {\n  return patch.newFileName && patch.newFileName !== patch.oldFileName;\n}\n\nfunction selectField(index, mine, theirs) {\n  if (mine === theirs) {\n    return mine;\n  } else {\n    index.conflict = true;\n    return {mine, theirs};\n  }\n}\n\nfunction hunkBefore(test, check) {\n  return test.oldStart < check.oldStart\n    && (test.oldStart + test.oldLines) < check.oldStart;\n}\n\nfunction cloneHunk(hunk, offset) {\n  return {\n    oldStart: hunk.oldStart, oldLines: hunk.oldLines,\n    newStart: hunk.newStart + offset, newLines: hunk.newLines,\n    lines: hunk.lines\n  };\n}\n\nfunction mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {\n  // This will generally result in a conflicted hunk, but there are cases where the context\n  // is the only overlap where we can successfully merge the content here.\n  let mine = {offset: mineOffset, lines: mineLines, index: 0},\n      their = {offset: theirOffset, lines: theirLines, index: 0};\n\n  // Handle any leading content\n  insertLeading(hunk, mine, their);\n  insertLeading(hunk, their, mine);\n\n  // Now in the overlap content. Scan through and select the best changes from each.\n  while (mine.index < mine.lines.length && their.index < their.lines.length) {\n    let mineCurrent = mine.lines[mine.index],\n        theirCurrent = their.lines[their.index];\n\n    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+')\n        && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {\n      // Both modified ...\n      mutualChange(hunk, mine, their);\n    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {\n      // Mine inserted\n      hunk.lines.push(... collectChange(mine));\n    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {\n      // Theirs inserted\n      hunk.lines.push(... collectChange(their));\n    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {\n      // Mine removed or edited\n      removal(hunk, mine, their);\n    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {\n      // Their removed or edited\n      removal(hunk, their, mine, true);\n    } else if (mineCurrent === theirCurrent) {\n      // Context identity\n      hunk.lines.push(mineCurrent);\n      mine.index++;\n      their.index++;\n    } else {\n      // Context mismatch\n      conflict(hunk, collectChange(mine), collectChange(their));\n    }\n  }\n\n  // Now push anything that may be remaining\n  insertTrailing(hunk, mine);\n  insertTrailing(hunk, their);\n\n  calcLineCount(hunk);\n}\n\nfunction mutualChange(hunk, mine, their) {\n  let myChanges = collectChange(mine),\n      theirChanges = collectChange(their);\n\n  if (allRemoves(myChanges) && allRemoves(theirChanges)) {\n    // Special case for remove changes that are supersets of one another\n    if (arrayStartsWith(myChanges, theirChanges)\n        && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {\n      hunk.lines.push(... myChanges);\n      return;\n    } else if (arrayStartsWith(theirChanges, myChanges)\n        && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {\n      hunk.lines.push(... theirChanges);\n      return;\n    }\n  } else if (arrayEqual(myChanges, theirChanges)) {\n    hunk.lines.push(... myChanges);\n    return;\n  }\n\n  conflict(hunk, myChanges, theirChanges);\n}\n\nfunction removal(hunk, mine, their, swap) {\n  let myChanges = collectChange(mine),\n      theirChanges = collectContext(their, myChanges);\n  if (theirChanges.merged) {\n    hunk.lines.push(... theirChanges.merged);\n  } else {\n    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);\n  }\n}\n\nfunction conflict(hunk, mine, their) {\n  hunk.conflict = true;\n  hunk.lines.push({\n    conflict: true,\n    mine: mine,\n    theirs: their\n  });\n}\n\nfunction insertLeading(hunk, insert, their) {\n  while (insert.offset < their.offset && insert.index < insert.lines.length) {\n    let line = insert.lines[insert.index++];\n    hunk.lines.push(line);\n    insert.offset++;\n  }\n}\nfunction insertTrailing(hunk, insert) {\n  while (insert.index < insert.lines.length) {\n    let line = insert.lines[insert.index++];\n    hunk.lines.push(line);\n  }\n}\n\nfunction collectChange(state) {\n  let ret = [],\n      operation = state.lines[state.index][0];\n  while (state.index < state.lines.length) {\n    let line = state.lines[state.index];\n\n    // Group additions that are immediately after subtractions and treat them as one \"atomic\" modify change.\n    if (operation === '-' && line[0] === '+') {\n      operation = '+';\n    }\n\n    if (operation === line[0]) {\n      ret.push(line);\n      state.index++;\n    } else {\n      break;\n    }\n  }\n\n  return ret;\n}\nfunction collectContext(state, matchChanges) {\n  let changes = [],\n      merged = [],\n      matchIndex = 0,\n      contextChanges = false,\n      conflicted = false;\n  while (matchIndex < matchChanges.length\n        && state.index < state.lines.length) {\n    let change = state.lines[state.index],\n        match = matchChanges[matchIndex];\n\n    // Once we've hit our add, then we are done\n    if (match[0] === '+') {\n      break;\n    }\n\n    contextChanges = contextChanges || change[0] !== ' ';\n\n    merged.push(match);\n    matchIndex++;\n\n    // Consume any additions in the other block as a conflict to attempt\n    // to pull in the remaining context after this\n    if (change[0] === '+') {\n      conflicted = true;\n\n      while (change[0] === '+') {\n        changes.push(change);\n        change = state.lines[++state.index];\n      }\n    }\n\n    if (match.substr(1) === change.substr(1)) {\n      changes.push(change);\n      state.index++;\n    } else {\n      conflicted = true;\n    }\n  }\n\n  if ((matchChanges[matchIndex] || '')[0] === '+'\n      && contextChanges) {\n    conflicted = true;\n  }\n\n  if (conflicted) {\n    return changes;\n  }\n\n  while (matchIndex < matchChanges.length) {\n    merged.push(matchChanges[matchIndex++]);\n  }\n\n  return {\n    merged,\n    changes\n  };\n}\n\nfunction allRemoves(changes) {\n  return changes.reduce(function(prev, change) {\n    return prev && change[0] === '-';\n  }, true);\n}\nfunction skipRemoveSuperset(state, removeChanges, delta) {\n  for (let i = 0; i < delta; i++) {\n    let changeContent = removeChanges[removeChanges.length - delta + i].substr(1);\n    if (state.lines[state.index + i] !== ' ' + changeContent) {\n      return false;\n    }\n  }\n\n  state.index += delta;\n  return true;\n}\n"]}
diff --git a/node_modules/diff/lib/patch/parse.js b/node_modules/diff/lib/patch/parse.js
new file mode 100644
index 0000000..17b5544
--- /dev/null
+++ b/node_modules/diff/lib/patch/parse.js
@@ -0,0 +1,143 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/parsePatch = parsePatch;
+function parsePatch(uniDiff) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      list = [],
+      i = 0;
+
+  function parseIndex() {
+    var index = {};
+    list.push(index);
+
+    // Parse diff metadata
+    while (i < diffstr.length) {
+      var line = diffstr[i];
+
+      // File header found, end parsing diff metadata
+      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+        break;
+      }
+
+      // Diff index
+      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+      if (header) {
+        index.index = header[1];
+      }
+
+      i++;
+    }
+
+    // Parse file headers if they are defined. Unified diff requires them, but
+    // there's no technical issues to have an isolated hunk without file header
+    parseFileHeader(index);
+    parseFileHeader(index);
+
+    // Parse hunks
+    index.hunks = [];
+
+    while (i < diffstr.length) {
+      var _line = diffstr[i];
+
+      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+        break;
+      } else if (/^@@/.test(_line)) {
+        index.hunks.push(parseHunk());
+      } else if (_line && options.strict) {
+        // Ignore unexpected content unless in strict mode
+        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+      } else {
+        i++;
+      }
+    }
+  }
+
+  // Parses the --- and +++ headers, if none are found, no lines
+  // are consumed.
+  function parseFileHeader(index) {
+    var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+    var fileHeader = headerPattern.exec(diffstr[i]);
+    if (fileHeader) {
+      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+      index[keyPrefix + 'FileName'] = fileHeader[2];
+      index[keyPrefix + 'Header'] = fileHeader[3];
+
+      i++;
+    }
+  }
+
+  // Parses a hunk
+  // This assumes that we are at the start of a hunk.
+  function parseHunk() {
+    var chunkHeaderIndex = i,
+        chunkHeaderLine = diffstr[i++],
+        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+
+    var hunk = {
+      oldStart: +chunkHeader[1],
+      oldLines: +chunkHeader[2] || 1,
+      newStart: +chunkHeader[3],
+      newLines: +chunkHeader[4] || 1,
+      lines: [],
+      linedelimiters: []
+    };
+
+    var addCount = 0,
+        removeCount = 0;
+    for (; i < diffstr.length; i++) {
+      // Lines starting with '---' could be mistaken for the "remove line" operation
+      // But they could be the header for the next file. Therefore prune such cases out.
+      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+        break;
+      }
+      var operation = diffstr[i][0];
+
+      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+        hunk.lines.push(diffstr[i]);
+        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+        if (operation === '+') {
+          addCount++;
+        } else if (operation === '-') {
+          removeCount++;
+        } else if (operation === ' ') {
+          addCount++;
+          removeCount++;
+        }
+      } else {
+        break;
+      }
+    }
+
+    // Handle the empty block count case
+    if (!addCount && hunk.newLines === 1) {
+      hunk.newLines = 0;
+    }
+    if (!removeCount && hunk.oldLines === 1) {
+      hunk.oldLines = 0;
+    }
+
+    // Perform optional sanity checking
+    if (options.strict) {
+      if (addCount !== hunk.newLines) {
+        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+      if (removeCount !== hunk.oldLines) {
+        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+    }
+
+    return hunk;
+  }
+
+  while (i < diffstr.length) {
+    parseIndex();
+  }
+
+  return list;
+}
+//# sourceMappingURL=data:application/json;base64,{"version":3,"sources":["../../src/patch/parse.js"],"names":[],"mappings":";;;gCAAgB,U,GAAA,U;AAAT,SAAS,UAAT,CAAoB,OAApB,EAA2C;2BAAA,I,uBAAd,OAAc,yDAAJ,EAAI;;AAChD,MAAI,UAAU,QAAQ,KAAR,CAAc,qBAAd,CAAd;AAAA,MACI,aAAa,QAAQ,KAAR,CAAc,sBAAd,KAAyC,EAD1D;AAAA,MAEI,OAAO,EAFX;AAAA,MAGI,IAAI,CAHR;;AAKA,WAAS,UAAT,GAAsB;AACpB,QAAI,QAAQ,EAAZ;AACA,SAAK,IAAL,CAAU,KAAV;;;AAGA,WAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB,UAAI,OAAO,QAAQ,CAAR,CAAX;;;AAGA,UAAI,wBAAwB,IAAxB,CAA6B,IAA7B,CAAJ,EAAwC;AACtC;AACD;;;AAGD,UAAI,SAAU,0CAAD,CAA6C,IAA7C,CAAkD,IAAlD,CAAb;AACA,UAAI,MAAJ,EAAY;AACV,cAAM,KAAN,GAAc,OAAO,CAAP,CAAd;AACD;;AAED;AACD;;;;AAID,oBAAgB,KAAhB;AACA,oBAAgB,KAAhB;;;AAGA,UAAM,KAAN,GAAc,EAAd;;AAEA,WAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB,UAAI,QAAO,QAAQ,CAAR,CAAX;;AAEA,UAAI,iCAAiC,IAAjC,CAAsC,KAAtC,CAAJ,EAAiD;AAC/C;AACD,OAFD,MAEO,IAAI,MAAM,IAAN,CAAW,KAAX,CAAJ,EAAsB;AAC3B,cAAM,KAAN,CAAY,IAAZ,CAAiB,WAAjB;AACD,OAFM,MAEA,IAAI,SAAQ,QAAQ,MAApB,EAA4B;;AAEjC,cAAM,IAAI,KAAJ,CAAU,mBAAmB,IAAI,CAAvB,IAA4B,GAA5B,GAAkC,KAAK,SAAL,CAAe,KAAf,CAA5C,CAAN;AACD,OAHM,MAGA;AACL;AACD;AACF;AACF;;;;AAID,WAAS,eAAT,CAAyB,KAAzB,EAAgC;AAC9B,QAAM,gBAAgB,0CAAtB;AACA,QAAM,aAAa,cAAc,IAAd,CAAmB,QAAQ,CAAR,CAAnB,CAAnB;AACA,QAAI,UAAJ,EAAgB;AACd,UAAI,YAAY,WAAW,CAAX,MAAkB,KAAlB,GAA0B,KAA1B,GAAkC,KAAlD;AACA,YAAM,YAAY,UAAlB,IAAgC,WAAW,CAAX,CAAhC;AACA,YAAM,YAAY,QAAlB,IAA8B,WAAW,CAAX,CAA9B;;AAEA;AACD;AACF;;;;AAID,WAAS,SAAT,GAAqB;AACnB,QAAI,mBAAmB,CAAvB;AAAA,QACI,kBAAkB,QAAQ,GAAR,CADtB;AAAA,QAEI,cAAc,gBAAgB,KAAhB,CAAsB,4CAAtB,CAFlB;;AAIA,QAAI,OAAO;AACT,gBAAU,CAAC,YAAY,CAAZ,CADF;AAET,gBAAU,CAAC,YAAY,CAAZ,CAAD,IAAmB,CAFpB;AAGT,gBAAU,CAAC,YAAY,CAAZ,CAHF;AAIT,gBAAU,CAAC,YAAY,CAAZ,CAAD,IAAmB,CAJpB;AAKT,aAAO,EALE;AAMT,sBAAgB;AANP,KAAX;;AASA,QAAI,WAAW,CAAf;AAAA,QACI,cAAc,CADlB;AAEA,WAAO,IAAI,QAAQ,MAAnB,EAA2B,GAA3B,EAAgC;;;AAG9B,UAAI,QAAQ,CAAR,EAAW,OAAX,CAAmB,MAAnB,MAA+B,CAA/B,IACM,IAAI,CAAJ,GAAQ,QAAQ,MADtB,IAEK,QAAQ,IAAI,CAAZ,EAAe,OAAf,CAAuB,MAAvB,MAAmC,CAFxC,IAGK,QAAQ,IAAI,CAAZ,EAAe,OAAf,CAAuB,IAAvB,MAAiC,CAH1C,EAG6C;AACzC;AACH;AACD,UAAI,YAAY,QAAQ,CAAR,EAAW,CAAX,CAAhB;;AAEA,UAAI,cAAc,GAAd,IAAqB,cAAc,GAAnC,IAA0C,cAAc,GAAxD,IAA+D,cAAc,IAAjF,EAAuF;AACrF,aAAK,KAAL,CAAW,IAAX,CAAgB,QAAQ,CAAR,CAAhB;AACA,aAAK,cAAL,CAAoB,IAApB,CAAyB,WAAW,CAAX,KAAiB,IAA1C;;AAEA,YAAI,cAAc,GAAlB,EAAuB;AACrB;AACD,SAFD,MAEO,IAAI,cAAc,GAAlB,EAAuB;AAC5B;AACD,SAFM,MAEA,IAAI,cAAc,GAAlB,EAAuB;AAC5B;AACA;AACD;AACF,OAZD,MAYO;AACL;AACD;AACF;;;AAGD,QAAI,CAAC,QAAD,IAAa,KAAK,QAAL,KAAkB,CAAnC,EAAsC;AACpC,WAAK,QAAL,GAAgB,CAAhB;AACD;AACD,QAAI,CAAC,WAAD,IAAgB,KAAK,QAAL,KAAkB,CAAtC,EAAyC;AACvC,WAAK,QAAL,GAAgB,CAAhB;AACD;;;AAGD,QAAI,QAAQ,MAAZ,EAAoB;AAClB,UAAI,aAAa,KAAK,QAAtB,EAAgC;AAC9B,cAAM,IAAI,KAAJ,CAAU,sDAAsD,mBAAmB,CAAzE,CAAV,CAAN;AACD;AACD,UAAI,gBAAgB,KAAK,QAAzB,EAAmC;AACjC,cAAM,IAAI,KAAJ,CAAU,wDAAwD,mBAAmB,CAA3E,CAAV,CAAN;AACD;AACF;;AAED,WAAO,IAAP;AACD;;AAED,SAAO,IAAI,QAAQ,MAAnB,EAA2B;AACzB;AACD;;AAED,SAAO,IAAP;AACD","file":"parse.js","sourcesContent":["export function parsePatch(uniDiff, options = {}) {\n  let diffstr = uniDiff.split(/\\r\\n|[\\n\\v\\f\\r\\x85]/),\n      delimiters = uniDiff.match(/\\r\\n|[\\n\\v\\f\\r\\x85]/g) || [],\n      list = [],\n      i = 0;\n\n  function parseIndex() {\n    let index = {};\n    list.push(index);\n\n    // Parse diff metadata\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      // File header found, end parsing diff metadata\n      if (/^(\\-\\-\\-|\\+\\+\\+|@@)\\s/.test(line)) {\n        break;\n      }\n\n      // Diff index\n      let header = (/^(?:Index:|diff(?: -r \\w+)+)\\s+(.+?)\\s*$/).exec(line);\n      if (header) {\n        index.index = header[1];\n      }\n\n      i++;\n    }\n\n    // Parse file headers if they are defined. Unified diff requires them, but\n    // there's no technical issues to have an isolated hunk without file header\n    parseFileHeader(index);\n    parseFileHeader(index);\n\n    // Parse hunks\n    index.hunks = [];\n\n    while (i < diffstr.length) {\n      let line = diffstr[i];\n\n      if (/^(Index:|diff|\\-\\-\\-|\\+\\+\\+)\\s/.test(line)) {\n        break;\n      } else if (/^@@/.test(line)) {\n        index.hunks.push(parseHunk());\n      } else if (line && options.strict) {\n        // Ignore unexpected content unless in strict mode\n        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(line));\n      } else {\n        i++;\n      }\n    }\n  }\n\n  // Parses the --- and +++ headers, if none are found, no lines\n  // are consumed.\n  function parseFileHeader(index) {\n    const headerPattern = /^(---|\\+\\+\\+)\\s+([\\S ]*)(?:\\t(.*?)\\s*)?$/;\n    const fileHeader = headerPattern.exec(diffstr[i]);\n    if (fileHeader) {\n      let keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';\n      index[keyPrefix + 'FileName'] = fileHeader[2];\n      index[keyPrefix + 'Header'] = fileHeader[3];\n\n      i++;\n    }\n  }\n\n  // Parses a hunk\n  // This assumes that we are at the start of a hunk.\n  function parseHunk() {\n    let chunkHeaderIndex = i,\n        chunkHeaderLine = diffstr[i++],\n        chunkHeader = chunkHeaderLine.split(/@@ -(\\d+)(?:,(\\d+))? \\+(\\d+)(?:,(\\d+))? @@/);\n\n    let hunk = {\n      oldStart: +chunkHeader[1],\n      oldLines: +chunkHeader[2] || 1,\n      newStart: +chunkHeader[3],\n      newLines: +chunkHeader[4] || 1,\n      lines: [],\n      linedelimiters: []\n    };\n\n    let addCount = 0,\n        removeCount = 0;\n    for (; i < diffstr.length; i++) {\n      // Lines starting with '---' could be mistaken for the \"remove line\" operation\n      // But they could be the header for the next file. Therefore prune such cases out.\n      if (diffstr[i].indexOf('--- ') === 0\n            && (i + 2 < diffstr.length)\n            && diffstr[i + 1].indexOf('+++ ') === 0\n            && diffstr[i + 2].indexOf('@@') === 0) {\n          break;\n      }\n      let operation = diffstr[i][0];\n\n      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\\\') {\n        hunk.lines.push(diffstr[i]);\n        hunk.linedelimiters.push(delimiters[i] || '\\n');\n\n        if (operation === '+') {\n          addCount++;\n        } else if (operation === '-') {\n          removeCount++;\n        } else if (operation === ' ') {\n          addCount++;\n          removeCount++;\n        }\n      } else {\n        break;\n      }\n    }\n\n    // Handle the empty block count case\n    if (!addCount && hunk.newLines === 1) {\n      hunk.newLines = 0;\n    }\n    if (!removeCount && hunk.oldLines === 1) {\n      hunk.oldLines = 0;\n    }\n\n    // Perform optional sanity checking\n    if (options.strict) {\n      if (addCount !== hunk.newLines) {\n        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n      if (removeCount !== hunk.oldLines) {\n        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));\n      }\n    }\n\n    return hunk;\n  }\n\n  while (i < diffstr.length) {\n    parseIndex();\n  }\n\n  return list;\n}\n"]}
diff --git a/node_modules/diff/lib/util/array.js b/node_modules/diff/lib/util/array.js
new file mode 100644
index 0000000..19416ba
--- /dev/null
+++ b/node_modules/diff/lib/util/array.js
@@ -0,0 +1,27 @@
+/*istanbul ignore start*/"use strict";
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/arrayEqual = arrayEqual;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/arrayStartsWith = arrayStartsWith;
+function arrayEqual(a, b) {
+  if (a.length !== b.length) {
+    return false;
+  }
+
+  return arrayStartsWith(a, b);
+}
+
+function arrayStartsWith(array, start) {
+  if (start.length > array.length) {
+    return false;
+  }
+
+  for (var i = 0; i < start.length; i++) {
+    if (start[i] !== array[i]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/util/distance-iterator.js b/node_modules/diff/lib/util/distance-iterator.js
new file mode 100644
index 0000000..2ac8fd0
--- /dev/null
+++ b/node_modules/diff/lib/util/distance-iterator.js
@@ -0,0 +1,47 @@
+/*istanbul ignore start*/"use strict";
+
+exports.__esModule = true;
+
+exports["default"] = /*istanbul ignore end*/function (start, minLine, maxLine) {
+  var wantForward = true,
+      backwardExhausted = false,
+      forwardExhausted = false,
+      localOffset = 1;
+
+  return function iterator() {
+    if (wantForward && !forwardExhausted) {
+      if (backwardExhausted) {
+        localOffset++;
+      } else {
+        wantForward = false;
+      }
+
+      // Check if trying to fit beyond text length, and if not, check it fits
+      // after offset location (or desired location on first iteration)
+      if (start + localOffset <= maxLine) {
+        return localOffset;
+      }
+
+      forwardExhausted = true;
+    }
+
+    if (!backwardExhausted) {
+      if (!forwardExhausted) {
+        wantForward = true;
+      }
+
+      // Check if trying to fit before text beginning, and if not, check it fits
+      // before offset location
+      if (minLine <= start - localOffset) {
+        return -localOffset++;
+      }
+
+      backwardExhausted = true;
+      return iterator();
+    }
+
+    // We tried to fit hunk before text beginning and beyond text lenght, then
+    // hunk can't fit on the text. Return undefined
+  };
+};
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/lib/util/params.js b/node_modules/diff/lib/util/params.js
new file mode 100644
index 0000000..f246a65
--- /dev/null
+++ b/node_modules/diff/lib/util/params.js
@@ -0,0 +1,18 @@
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/generateOptions = generateOptions;
+function generateOptions(options, defaults) {
+  if (typeof options === 'function') {
+    defaults.callback = options;
+  } else if (options) {
+    for (var name in options) {
+      /* istanbul ignore else */
+      if (options.hasOwnProperty(name)) {
+        defaults[name] = options[name];
+      }
+    }
+  }
+  return defaults;
+}
+//# sourceMappingURL=data:application/json;base64,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
diff --git a/node_modules/diff/package.json b/node_modules/diff/package.json
new file mode 100644
index 0000000..80cf997
--- /dev/null
+++ b/node_modules/diff/package.json
@@ -0,0 +1,132 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "diff@3.2.0",
+        "scope": null,
+        "escapedName": "diff",
+        "name": "diff",
+        "rawSpec": "3.2.0",
+        "spec": "3.2.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "diff@3.2.0",
+  "_id": "diff@3.2.0",
+  "_inCache": true,
+  "_location": "/diff",
+  "_nodeVersion": "5.1.1",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/diff-3.2.0.tgz_1482770140958_0.864382857689634"
+  },
+  "_npmUser": {
+    "name": "kpdecker",
+    "email": "kpdecker@gmail.com"
+  },
+  "_npmVersion": "3.10.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "diff@3.2.0",
+    "scope": null,
+    "escapedName": "diff",
+    "name": "diff",
+    "rawSpec": "3.2.0",
+    "spec": "3.2.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/diff/-/diff-3.2.0.tgz",
+  "_shasum": "c9ce393a4b7cbd0b058a725c93df299027868ff9",
+  "_shrinkwrap": null,
+  "_spec": "diff@3.2.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "babel": {
+    "sourceMaps": "inline",
+    "presets": [
+      "es3",
+      "es2015-mod"
+    ],
+    "auxiliaryCommentBefore": "istanbul ignore start",
+    "auxiliaryCommentAfter": "istanbul ignore end"
+  },
+  "bugs": {
+    "url": "http://github.com/kpdecker/jsdiff/issues",
+    "email": "kpdecker@gmail.com"
+  },
+  "dependencies": {},
+  "description": "A javascript text diff implementation.",
+  "devDependencies": {
+    "async": "^1.4.2",
+    "babel-core": "^6.0.0",
+    "babel-loader": "^6.0.0",
+    "babel-preset-es2015-mod": "^6.3.13",
+    "babel-preset-es3": "^1.0.1",
+    "chai": "^3.3.0",
+    "colors": "^1.1.2",
+    "eslint": "^1.6.0",
+    "grunt": "^0.4.5",
+    "grunt-babel": "^6.0.0",
+    "grunt-clean": "^0.4.0",
+    "grunt-cli": "^0.1.13",
+    "grunt-contrib-clean": "^1.0.0",
+    "grunt-contrib-copy": "^1.0.0",
+    "grunt-contrib-uglify": "^1.0.0",
+    "grunt-contrib-watch": "^1.0.0",
+    "grunt-eslint": "^17.3.1",
+    "grunt-karma": "^0.12.1",
+    "grunt-mocha-istanbul": "^3.0.1",
+    "grunt-mocha-test": "^0.12.7",
+    "grunt-webpack": "^1.0.11",
+    "istanbul": "github:kpdecker/istanbul",
+    "karma": "^0.13.11",
+    "karma-mocha": "^0.2.0",
+    "karma-mocha-reporter": "^2.0.0",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^0.3.0",
+    "karma-sourcemap-loader": "^0.3.6",
+    "karma-webpack": "^1.7.0",
+    "mocha": "^2.3.3",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semver": "^5.0.3",
+    "webpack": "^1.12.2",
+    "webpack-dev-server": "^1.12.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "c9ce393a4b7cbd0b058a725c93df299027868ff9",
+    "tarball": "https://registry.npmjs.org/diff/-/diff-3.2.0.tgz"
+  },
+  "engines": {
+    "node": ">=0.3.1"
+  },
+  "gitHead": "becde77e9f7aa31944480cf2a335815cd44d2d12",
+  "homepage": "https://github.com/kpdecker/jsdiff#readme",
+  "keywords": [
+    "diff",
+    "javascript"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "./lib",
+  "maintainers": [
+    {
+      "name": "kpdecker",
+      "email": "kpdecker@gmail.com"
+    }
+  ],
+  "name": "diff",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/kpdecker/jsdiff.git"
+  },
+  "scripts": {
+    "test": "grunt"
+  },
+  "version": "3.2.0"
+}
diff --git a/node_modules/diff/release-notes.md b/node_modules/diff/release-notes.md
new file mode 100644
index 0000000..dedc814
--- /dev/null
+++ b/node_modules/diff/release-notes.md
@@ -0,0 +1,196 @@
+# Release Notes
+
+## Development
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.2.0...master)
+
+## v3.2.0 - December 26th, 2016
+- [#156](https://github.com/kpdecker/jsdiff/pull/156) - Add `undefinedReplacement` option to `diffJson` ([@ewnd9](https://api.github.com/users/ewnd9))
+- [#154](https://github.com/kpdecker/jsdiff/pull/154) - Add `examples` and `images` to `.npmignore`. ([@wtgtybhertgeghgtwtg](https://api.github.com/users/wtgtybhertgeghgtwtg))
+- [#153](https://github.com/kpdecker/jsdiff/pull/153) - feat(structuredPatch): Pass options to diffLines ([@Kiougar](https://api.github.com/users/Kiougar))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.1.0...v3.2.0)
+
+## v3.1.0 - November 27th, 2016
+- [#146](https://github.com/kpdecker/jsdiff/pull/146) - JsDiff.diffArrays to compare arrays ([@wvanderdeijl](https://api.github.com/users/wvanderdeijl))
+- [#144](https://github.com/kpdecker/jsdiff/pull/144) - Split file using all possible line delimiter instead of hard-coded "/n" and join lines back using the original delimiters ([@soulbeing](https://api.github.com/users/soulbeing))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.0.1...v3.1.0)
+
+## v3.0.1 - October 9th, 2016
+- [#139](https://github.com/kpdecker/jsdiff/pull/139) - Make README.md look nicer in npmjs.com ([@takenspc](https://api.github.com/users/takenspc))
+- [#135](https://github.com/kpdecker/jsdiff/issues/135) - parsePatch combines patches from multiple files into a single IUniDiff when there is no "Index" line ([@ramya-rao-a](https://api.github.com/users/ramya-rao-a))
+- [#124](https://github.com/kpdecker/jsdiff/issues/124) - IE7/IE8 failure since 2.0.0 ([@boneskull](https://api.github.com/users/boneskull))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v3.0.0...v3.0.1)
+
+## v3.0.0 - August 23rd, 2016
+- [#130](https://github.com/kpdecker/jsdiff/pull/130) - Add callback argument to applyPatches `patched` option ([@piranna](https://api.github.com/users/piranna))
+- [#120](https://github.com/kpdecker/jsdiff/pull/120) - Correctly handle file names containing spaces ([@adius](https://api.github.com/users/adius))
+- [#119](https://github.com/kpdecker/jsdiff/pull/119) - Do single reflow ([@wifiextender](https://api.github.com/users/wifiextender))
+- [#117](https://github.com/kpdecker/jsdiff/pull/117) - Make more usable with long strings. ([@abnbgist](https://api.github.com/users/abnbgist))
+
+Compatibility notes:
+- applyPatches patch callback now is async and requires the callback be called to continue operation
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.3...v3.0.0)
+
+## v2.2.3 - May 31st, 2016
+- [#118](https://github.com/kpdecker/jsdiff/pull/118) - Add a fix for applying 0-length destination patches ([@chaaz](https://api.github.com/users/chaaz))
+- [#115](https://github.com/kpdecker/jsdiff/pull/115) - Fixed grammar in README ([@krizalys](https://api.github.com/users/krizalys))
+- [#113](https://github.com/kpdecker/jsdiff/pull/113) - fix typo ([@vmazare](https://api.github.com/users/vmazare))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.2...v2.2.3)
+
+## v2.2.2 - March 13th, 2016
+- [#102](https://github.com/kpdecker/jsdiff/issues/102) - diffJson with dates, returns empty curly braces  ([@dr-dimitru](https://api.github.com/users/dr-dimitru))
+- [#97](https://github.com/kpdecker/jsdiff/issues/97) - Whitespaces & diffWords ([@faiwer](https://api.github.com/users/faiwer))
+- [#92](https://github.com/kpdecker/jsdiff/pull/92) - Fixes typo in the readme ([@bg451](https://api.github.com/users/bg451))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.1...v2.2.2)
+
+## v2.2.1 - November 12th, 2015
+- [#89](https://github.com/kpdecker/jsdiff/pull/89) - add in display selector to readme ([@FranDias](https://api.github.com/users/FranDias))
+- [#88](https://github.com/kpdecker/jsdiff/pull/88) - Split diffs based on file headers instead of 'Index:' metadata ([@piranna](https://api.github.com/users/piranna))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.0...v2.2.1)
+
+## v2.2.0 - October 29th, 2015
+- [#80](https://github.com/kpdecker/jsdiff/pull/80) - Fix a typo: applyPath ->  applyPatch ([@fluxxu](https://api.github.com/users/fluxxu))
+- [#83](https://github.com/kpdecker/jsdiff/pull/83) - Add basic fuzzy matching to applyPatch ([@piranna](https://github.com/piranna))
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.2.0...v2.2.0)
+
+## v2.2.0 - October 29th, 2015
+- [#80](https://github.com/kpdecker/jsdiff/pull/80) - Fix a typo: applyPath ->  applyPatch ([@fluxxu](https://api.github.com/users/fluxxu))
+- [#83](https://github.com/kpdecker/jsdiff/pull/83) - Add basic fuzzy matching to applyPatch ([@piranna](https://github.com/piranna))
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.3...v2.2.0)
+
+## v2.1.3 - September 30th, 2015
+- [#78](https://github.com/kpdecker/jsdiff/pull/78) - fix: error throwing when apply patch to empty string ([@21paradox](https://api.github.com/users/21paradox))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.2...v2.1.3)
+
+## v2.1.2 - September 23rd, 2015
+- [#76](https://github.com/kpdecker/jsdiff/issues/76) - diff headers give error ([@piranna](https://api.github.com/users/piranna))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.1...v2.1.2)
+
+## v2.1.1 - September 9th, 2015
+- [#73](https://github.com/kpdecker/jsdiff/issues/73) - Is applyPatches() exposed in the API? ([@davidparsson](https://api.github.com/users/davidparsson))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.1.0...v2.1.1)
+
+## v2.1.0 - August 27th, 2015
+- [#72](https://github.com/kpdecker/jsdiff/issues/72) - Consider using options object API for flag permutations ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#70](https://github.com/kpdecker/jsdiff/issues/70) - diffWords treats \n at the end as significant whitespace ([@nesQuick](https://api.github.com/users/nesQuick))
+- [#69](https://github.com/kpdecker/jsdiff/issues/69) - Missing count ([@wfalkwallace](https://api.github.com/users/wfalkwallace))
+- [#68](https://github.com/kpdecker/jsdiff/issues/68) - diffLines seems broken ([@wfalkwallace](https://api.github.com/users/wfalkwallace))
+- [#60](https://github.com/kpdecker/jsdiff/issues/60) - Support multiple diff hunks ([@piranna](https://api.github.com/users/piranna))
+- [#54](https://github.com/kpdecker/jsdiff/issues/54) - Feature Reuqest: 3-way merge ([@mog422](https://api.github.com/users/mog422))
+- [#42](https://github.com/kpdecker/jsdiff/issues/42) - Fuzz factor for applyPatch ([@stuartpb](https://api.github.com/users/stuartpb))
+- Move whitespace ignore out of equals method - 542063c
+- Include source maps in babel output - 7f7ab21
+- Merge diff/line and diff/patch implementations - 1597705
+- Drop map utility method - 1ddc939
+- Documentation for parsePatch and applyPatches - 27c4b77
+
+Compatibility notes:
+- The undocumented ignoreWhitespace flag has been removed from the Diff equality check directly. This implementation may be copied to diff utilities if dependencies existed on this functionality.
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.2...v2.1.0)
+
+## v2.0.2 - August 8th, 2015
+- [#67](https://github.com/kpdecker/jsdiff/issues/67) - cannot require from npm module in node ([@commenthol](https://api.github.com/users/commenthol))
+- Convert to chai since we don’t support IE8 - a96bbad
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.1...v2.0.2)
+
+## v2.0.1 - August 7th, 2015
+- Add release build at proper step - 57542fd
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v2.0.0...v2.0.1)
+
+## v2.0.0 - August 7th, 2015
+- [#66](https://github.com/kpdecker/jsdiff/issues/66) - Add karma and sauce tests ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#65](https://github.com/kpdecker/jsdiff/issues/65) - Create component repository for bower ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#64](https://github.com/kpdecker/jsdiff/issues/64) - Automatically call removeEmpty for all tokenizer calls ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#62](https://github.com/kpdecker/jsdiff/pull/62) - Allow access to structured object representation of patch data ([@bittrance](https://api.github.com/users/bittrance))
+- [#61](https://github.com/kpdecker/jsdiff/pull/61) - Use svg instead of png to get better image quality ([@PeterDaveHello](https://api.github.com/users/PeterDaveHello))
+- [#29](https://github.com/kpdecker/jsdiff/issues/29) - word tokenizer works only for 7 bit ascii ([@plasmagunman](https://api.github.com/users/plasmagunman))
+
+Compatibility notes:
+- `this.removeEmpty` is now called automatically for all instances. If this is not desired, this may be overriden on a per instance basis.
+- The library has been refactored to use some ES6 features. The external APIs should remain the same, but bower projects that directly referenced the repository will now have to point to the [components/jsdiff](https://github.com/components/jsdiff) repository.
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.4.0...v2.0.0)
+
+## v1.4.0 - May 6th, 2015
+- [#57](https://github.com/kpdecker/jsdiff/issues/57) - createPatch -> applyPatch failed. ([@mog422](https://api.github.com/users/mog422))
+- [#56](https://github.com/kpdecker/jsdiff/pull/56) - Two files patch ([@rgeissert](https://api.github.com/users/rgeissert))
+- [#14](https://github.com/kpdecker/jsdiff/issues/14) - Flip added and removed order? ([@jakesandlund](https://api.github.com/users/jakesandlund))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.2...v1.4.0)
+
+## v1.3.2 - March 30th, 2015
+- [#53](https://github.com/kpdecker/jsdiff/pull/53) - Updated README.MD with Bower installation instructions ([@ofbriggs](https://api.github.com/users/ofbriggs))
+- [#49](https://github.com/kpdecker/jsdiff/issues/49) - Cannot read property 'oldlines' of undefined ([@nwtn](https://api.github.com/users/nwtn))
+- [#44](https://github.com/kpdecker/jsdiff/issues/44) - invalid-meta jsdiff is missing "main" entry in bower.json
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.1...v1.3.2)
+
+## v1.3.1 - March 13th, 2015
+- [#52](https://github.com/kpdecker/jsdiff/pull/52) - Fix for #51 Wrong result of JsDiff.diffLines ([@felicienfrancois](https://api.github.com/users/felicienfrancois))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.3.0...v1.3.1)
+
+## v1.3.0 - March 2nd, 2015
+- [#47](https://github.com/kpdecker/jsdiff/pull/47) - Adding Diff Trimmed Lines ([@JamesGould123](https://api.github.com/users/JamesGould123))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.2...v1.3.0)
+
+## v1.2.2 - January 26th, 2015
+- [#45](https://github.com/kpdecker/jsdiff/pull/45) - Fix AMD module loading ([@pedrocarrico](https://api.github.com/users/pedrocarrico))
+- [#43](https://github.com/kpdecker/jsdiff/pull/43) - added a bower file ([@nbrustein](https://api.github.com/users/nbrustein))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.1...v1.2.2)
+
+## v1.2.1 - December 26th, 2014
+- [#41](https://github.com/kpdecker/jsdiff/pull/41) - change condition of using node export system. ([@ironhee](https://api.github.com/users/ironhee))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.2.0...v1.2.1)
+
+## v1.2.0 - November 29th, 2014
+- [#37](https://github.com/kpdecker/jsdiff/pull/37) - Add support for sentences. ([@vmariano](https://api.github.com/users/vmariano))
+- [#28](https://github.com/kpdecker/jsdiff/pull/28) - Implemented diffJson ([@papandreou](https://api.github.com/users/papandreou))
+- [#27](https://github.com/kpdecker/jsdiff/issues/27) - Slow to execute over diffs with a large number of changes ([@termi](https://api.github.com/users/termi))
+- Allow for optional async diffing - 19385b9
+- Fix diffChars implementation - eaa44ed
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.1.0...v1.2.0)
+
+## v1.1.0 - November 25th, 2014
+- [#33](https://github.com/kpdecker/jsdiff/pull/33) - AMD and global exports ([@ovcharik](https://api.github.com/users/ovcharik))
+- [#32](https://github.com/kpdecker/jsdiff/pull/32) - Add support for component ([@vmariano](https://api.github.com/users/vmariano))
+- [#31](https://github.com/kpdecker/jsdiff/pull/31) - Don't rely on Array.prototype.map ([@papandreou](https://api.github.com/users/papandreou))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.8...v1.1.0)
+
+## v1.0.8 - December 22nd, 2013
+- [#24](https://github.com/kpdecker/jsdiff/pull/24) - Handle windows newlines on non windows machines. ([@benogle](https://api.github.com/users/benogle))
+- [#23](https://github.com/kpdecker/jsdiff/pull/23) - Prettied up the API formatting a little, and added basic node and web examples ([@airportyh](https://api.github.com/users/airportyh))
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.7...v1.0.8)
+
+## v1.0.7 - September 11th, 2013
+
+- [#22](https://github.com/kpdecker/jsdiff/pull/22) - Added variant of WordDiff that doesn't ignore whitespace differences ([@papandreou](https://api.github.com/users/papandreou)
+
+- Add 0.10 to travis tests - 243a526
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.6...v1.0.7)
+
+## v1.0.6 - August 30th, 2013
+
+- [#19](https://github.com/kpdecker/jsdiff/pull/19) - Explicitly define contents of npm package ([@sindresorhus](https://api.github.com/users/sindresorhus)
+
+[Commits](https://github.com/kpdecker/jsdiff/compare/v1.0.5...v1.0.6)
diff --git a/node_modules/diff/runtime.js b/node_modules/diff/runtime.js
new file mode 100644
index 0000000..fd8ca6e
--- /dev/null
+++ b/node_modules/diff/runtime.js
@@ -0,0 +1,3 @@
+require('babel-core/register')({
+  ignore: /\/lib\/|\/node_modules\//
+});
diff --git a/node_modules/ee-first/LICENSE b/node_modules/ee-first/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/node_modules/ee-first/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ee-first/README.md b/node_modules/ee-first/README.md
new file mode 100644
index 0000000..cbd2478
--- /dev/null
+++ b/node_modules/ee-first/README.md
@@ -0,0 +1,80 @@
+# EE First
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Get the first event in a set of event emitters and event pairs,
+then clean up after itself.
+
+## Install
+
+```sh
+$ npm install ee-first
+```
+
+## API
+
+```js
+var first = require('ee-first')
+```
+
+### first(arr, listener)
+
+Invoke `listener` on the first event from the list specified in `arr`. `arr` is
+an array of arrays, with each array in the format `[ee, ...event]`. `listener`
+will be called only once, the first time any of the given events are emitted. If
+`error` is one of the listened events, then if that fires first, the `listener`
+will be given the `err` argument.
+
+The `listener` is invoked as `listener(err, ee, event, args)`, where `err` is the
+first argument emitted from an `error` event, if applicable; `ee` is the event
+emitter that fired; `event` is the string event name that fired; and `args` is an
+array of the arguments that were emitted on the event.
+
+```js
+var ee1 = new EventEmitter()
+var ee2 = new EventEmitter()
+
+first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+```
+
+#### .cancel()
+
+The group of listeners can be cancelled before being invoked and have all the event
+listeners removed from the underlying event emitters.
+
+```js
+var thunk = first([
+  [ee1, 'close', 'end', 'error'],
+  [ee2, 'error']
+], function (err, ee, event, args) {
+  // listener invoked
+})
+
+// cancel and clean up
+thunk.cancel()
+```
+
+[npm-image]: https://img.shields.io/npm/v/ee-first.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/ee-first
+[github-tag]: http://img.shields.io/github/tag/jonathanong/ee-first.svg?style=flat-square
+[github-url]: https://github.com/jonathanong/ee-first/tags
+[travis-image]: https://img.shields.io/travis/jonathanong/ee-first.svg?style=flat-square
+[travis-url]: https://travis-ci.org/jonathanong/ee-first
+[coveralls-image]: https://img.shields.io/coveralls/jonathanong/ee-first.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/jonathanong/ee-first?branch=master
+[license-image]: http://img.shields.io/npm/l/ee-first.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/ee-first.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/ee-first
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/node_modules/ee-first/index.js b/node_modules/ee-first/index.js
new file mode 100644
index 0000000..501287c
--- /dev/null
+++ b/node_modules/ee-first/index.js
@@ -0,0 +1,95 @@
+/*!
+ * ee-first
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = first
+
+/**
+ * Get the first event in a set of event emitters and event pairs.
+ *
+ * @param {array} stuff
+ * @param {function} done
+ * @public
+ */
+
+function first(stuff, done) {
+  if (!Array.isArray(stuff))
+    throw new TypeError('arg must be an array of [ee, events...] arrays')
+
+  var cleanups = []
+
+  for (var i = 0; i < stuff.length; i++) {
+    var arr = stuff[i]
+
+    if (!Array.isArray(arr) || arr.length < 2)
+      throw new TypeError('each array member must be [ee, events...]')
+
+    var ee = arr[0]
+
+    for (var j = 1; j < arr.length; j++) {
+      var event = arr[j]
+      var fn = listener(event, callback)
+
+      // listen to the event
+      ee.on(event, fn)
+      // push this listener to the list of cleanups
+      cleanups.push({
+        ee: ee,
+        event: event,
+        fn: fn,
+      })
+    }
+  }
+
+  function callback() {
+    cleanup()
+    done.apply(null, arguments)
+  }
+
+  function cleanup() {
+    var x
+    for (var i = 0; i < cleanups.length; i++) {
+      x = cleanups[i]
+      x.ee.removeListener(x.event, x.fn)
+    }
+  }
+
+  function thunk(fn) {
+    done = fn
+  }
+
+  thunk.cancel = cleanup
+
+  return thunk
+}
+
+/**
+ * Create the event listener.
+ * @private
+ */
+
+function listener(event, done) {
+  return function onevent(arg1) {
+    var args = new Array(arguments.length)
+    var ee = this
+    var err = event === 'error'
+      ? arg1
+      : null
+
+    // copy args to prevent arguments escaping scope
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    done(err, ee, event, args)
+  }
+}
diff --git a/node_modules/ee-first/package.json b/node_modules/ee-first/package.json
new file mode 100644
index 0000000..b61a0a0
--- /dev/null
+++ b/node_modules/ee-first/package.json
@@ -0,0 +1,98 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "ee-first@1.1.1",
+        "scope": null,
+        "escapedName": "ee-first",
+        "name": "ee-first",
+        "rawSpec": "1.1.1",
+        "spec": "1.1.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/on-finished"
+    ]
+  ],
+  "_from": "ee-first@1.1.1",
+  "_id": "ee-first@1.1.1",
+  "_inCache": true,
+  "_location": "/ee-first",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "ee-first@1.1.1",
+    "scope": null,
+    "escapedName": "ee-first",
+    "name": "ee-first",
+    "rawSpec": "1.1.1",
+    "spec": "1.1.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/on-finished"
+  ],
+  "_resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+  "_shasum": "590c61156b0ae2f4f0255732a158b266bc56b21d",
+  "_shrinkwrap": null,
+  "_spec": "ee-first@1.1.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/on-finished",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jonathanong/ee-first/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "return the first event in a set of ee/event pairs",
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "590c61156b0ae2f4f0255732a158b266bc56b21d",
+    "tarball": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "gitHead": "512e0ce4cc3643f603708f965a97b61b1a9c0441",
+  "homepage": "https://github.com/jonathanong/ee-first",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "ee-first",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonathanong/ee-first.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/encodeurl/HISTORY.md b/node_modules/encodeurl/HISTORY.md
new file mode 100644
index 0000000..06d34a5
--- /dev/null
+++ b/node_modules/encodeurl/HISTORY.md
@@ -0,0 +1,9 @@
+1.0.1 / 2016-06-09
+==================
+
+  * Fix encoding unpaired surrogates at start/end of string
+
+1.0.0 / 2016-06-08
+==================
+
+  * Initial release
diff --git a/node_modules/encodeurl/LICENSE b/node_modules/encodeurl/LICENSE
new file mode 100644
index 0000000..8812229
--- /dev/null
+++ b/node_modules/encodeurl/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/encodeurl/README.md b/node_modules/encodeurl/README.md
new file mode 100644
index 0000000..b086133
--- /dev/null
+++ b/node_modules/encodeurl/README.md
@@ -0,0 +1,124 @@
+# encodeurl
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences
+
+## Installation
+
+```sh
+$ npm install encodeurl
+```
+
+## API
+
+```js
+var encodeUrl = require('encodeurl')
+```
+
+### encodeUrl(url)
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+This function will take an already-encoded URL and encode all the non-URL
+code points (as UTF-8 byte sequences). This function will not encode the
+"%" character unless it is not part of a valid sequence (`%20` will be
+left as-is, but `%foo` will be encoded as `%25foo`).
+
+This encode is meant to be "safe" and does not throw errors. It will try as
+hard as it can to properly encode the given URL, including replacing any raw,
+unpaired surrogate pairs with the Unicode replacement character prior to
+encoding.
+
+This function is _similar_ to the intrinsic function `encodeURI`, except it
+will not encode the `%` character if that is part of a valid sequence, will
+not encode `[` and `]` (for IPv6 hostnames) and will replace raw, unpaired
+surrogate pairs with the Unicode replacement character (instead of throwing).
+
+## Examples
+
+### Encode a URL containing user-controled data
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+
+http.createServer(function onRequest (req, res) {
+  // get encoded form of inbound url
+  var url = encodeUrl(req.url)
+
+  // create html message
+  var body = '
Location ' + escapeHtml(url) + ' not found
'
+
+  // send a 404
+  res.statusCode = 404
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.end(body, 'utf-8')
+})
+```
+
+### Encode a URL for use in a header field
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var url = require('url')
+
+http.createServer(function onRequest (req, res) {
+  // parse inbound url
+  var href = url.parse(req)
+
+  // set new host for redirect
+  href.host = 'localhost'
+  href.protocol = 'https:'
+  href.slashes = true
+
+  // create location header
+  var location = encodeUrl(url.format(href))
+
+  // create html message
+  var body = '
Redirecting to new site: ' + escapeHtml(location) + '
'
+
+  // send a 301
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+  res.setHeader('Location', location)
+  res.end(body, 'utf-8')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+$ npm run lint
+```
+
+## References
+
+- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
+- [WHATWG URL Living Standard][whatwg-url]
+
+[rfc-3986]: https://tools.ietf.org/html/rfc3986
+[whatwg-url]: https://url.spec.whatwg.org/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/encodeurl.svg
+[npm-url]: https://npmjs.org/package/encodeurl
+[node-version-image]: https://img.shields.io/node/v/encodeurl.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/encodeurl.svg
+[travis-url]: https://travis-ci.org/pillarjs/encodeurl
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/encodeurl.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/encodeurl?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/encodeurl.svg
+[downloads-url]: https://npmjs.org/package/encodeurl
diff --git a/node_modules/encodeurl/index.js b/node_modules/encodeurl/index.js
new file mode 100644
index 0000000..ae77cc9
--- /dev/null
+++ b/node_modules/encodeurl/index.js
@@ -0,0 +1,60 @@
+/*!
+ * encodeurl
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = encodeUrl
+
+/**
+ * RegExp to match non-URL code points, *after* encoding (i.e. not including "%")
+ * and including invalid escape sequences.
+ * @private
+ */
+
+var ENCODE_CHARS_REGEXP = /(?:[^\x21\x25\x26-\x3B\x3D\x3F-\x5B\x5D\x5F\x61-\x7A\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]))+/g
+
+/**
+ * RegExp to match unmatched surrogate pair.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REGEXP = /(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g
+
+/**
+ * String to replace unmatched surrogate pair with.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REPLACE = '$1\uFFFD$2'
+
+/**
+ * Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+ *
+ * This function will take an already-encoded URL and encode all the non-URL
+ * code points. This function will not encode the "%" character unless it is
+ * not part of a valid sequence (`%20` will be left as-is, but `%foo` will
+ * be encoded as `%25foo`).
+ *
+ * This encode is meant to be "safe" and does not throw errors. It will try as
+ * hard as it can to properly encode the given URL, including replacing any raw,
+ * unpaired surrogate pairs with the Unicode replacement character prior to
+ * encoding.
+ *
+ * @param {string} url
+ * @return {string}
+ * @public
+ */
+
+function encodeUrl (url) {
+  return String(url)
+    .replace(UNMATCHED_SURROGATE_PAIR_REGEXP, UNMATCHED_SURROGATE_PAIR_REPLACE)
+    .replace(ENCODE_CHARS_REGEXP, encodeURI)
+}
diff --git a/node_modules/encodeurl/package.json b/node_modules/encodeurl/package.json
new file mode 100644
index 0000000..3950919
--- /dev/null
+++ b/node_modules/encodeurl/package.json
@@ -0,0 +1,112 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "encodeurl@~1.0.1",
+        "scope": null,
+        "escapedName": "encodeurl",
+        "name": "encodeurl",
+        "rawSpec": "~1.0.1",
+        "spec": ">=1.0.1 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "encodeurl@>=1.0.1 <1.1.0",
+  "_id": "encodeurl@1.0.1",
+  "_inCache": true,
+  "_location": "/encodeurl",
+  "_nodeVersion": "4.4.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/encodeurl-1.0.1.tgz_1465519736251_0.09314409433864057"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "encodeurl@~1.0.1",
+    "scope": null,
+    "escapedName": "encodeurl",
+    "name": "encodeurl",
+    "rawSpec": "~1.0.1",
+    "spec": ">=1.0.1 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/send",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz",
+  "_shasum": "79e3d58655346909fe6f0f45a5de68103b294d20",
+  "_shrinkwrap": null,
+  "_spec": "encodeurl@~1.0.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "bugs": {
+    "url": "https://github.com/pillarjs/encodeurl/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Encode a URL to a percent-encoded form, excluding already-encoded sequences",
+  "devDependencies": {
+    "eslint": "2.11.1",
+    "eslint-config-standard": "5.3.1",
+    "eslint-plugin-promise": "1.3.2",
+    "eslint-plugin-standard": "1.3.2",
+    "istanbul": "0.4.3",
+    "mocha": "2.5.3"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "79e3d58655346909fe6f0f45a5de68103b294d20",
+    "tarball": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "39ed0c235fed4cea7d012038fd6bb0480561d226",
+  "homepage": "https://github.com/pillarjs/encodeurl#readme",
+  "keywords": [
+    "encode",
+    "encodeurl",
+    "url"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "encodeurl",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/encodeurl.git"
+  },
+  "scripts": {
+    "lint": "eslint **/*.js",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/es6-promise/CHANGELOG.md b/node_modules/es6-promise/CHANGELOG.md
new file mode 100644
index 0000000..cc8aa10
--- /dev/null
+++ b/node_modules/es6-promise/CHANGELOG.md
@@ -0,0 +1,65 @@
+# Master
+
+# 3.2.0
+
+* improve tamper resistence of Promise.all Promise.race and
+  Promise.prototype.then (note, this isn't complete, but addresses an exception
+  when used \w core-js, follow up work will address entirely)
+* remove spec incompatible then chaining fast-path
+* add eslint
+* update build deps
+
+# 3.1.2
+
+* fix node detection issues with NWJS/electron
+
+# 3.1.0
+
+* improve performance of Promise.all when it encounters a non-promise input object input
+* then/resolve tamper protection
+* reduce AST size of promise constructor, to facilitate more inlining
+* Update README.md with details about PhantomJS requirement for running tests
+* Mangle and compress the minified version
+
+# 3.0.1
+
+* no longer include dist/test in npm releases
+
+# 3.0.0
+
+* use nextTick() instead of setImmediate() to schedule microtasks with node 0.10. Later versions of
+  nodes are not affected as they were already using nextTick(). Note that using nextTick() might
+  trigger a depreciation warning on 0.10 as described at https://github.com/cujojs/when/issues/410.
+  The reason why nextTick() is preferred is that is setImmediate() would schedule a macrotask
+  instead of a microtask and might result in a different scheduling.
+  If needed you can revert to the former behavior as follow:
+
+    var Promise = require('es6-promise').Promise;
+    Promise._setScheduler(setImmediate);
+
+# 2.3.0
+
+* #121: Ability to override the internal asap implementation
+* #120: Use an ascii character for an apostrophe, for source maps
+
+# 2.2.0
+
+* #116: Expose asap() and a way to override the scheduling mechanism on Promise
+* Lock to v0.2.3 of ember-cli
+
+# 2.1.1
+
+* Fix #100 via #105: tell browserify to ignore vertx require
+* Fix #101 via #102: "follow thenable state, not own state"
+
+# 2.1.0
+
+* ? (see the commit log)
+
+# 2.0.0
+
+* re-sync with RSVP. Many large performance improvements and bugfixes.
+
+# 1.0.0
+
+* first subset of RSVP
diff --git a/node_modules/es6-promise/LICENSE b/node_modules/es6-promise/LICENSE
new file mode 100644
index 0000000..954ec59
--- /dev/null
+++ b/node_modules/es6-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/es6-promise/README.md b/node_modules/es6-promise/README.md
new file mode 100644
index 0000000..16739ca
--- /dev/null
+++ b/node_modules/es6-promise/README.md
@@ -0,0 +1,74 @@
+# ES6-Promise (subset of [rsvp.js](https://github.com/tildeio/rsvp.js))
+
+This is a polyfill of the [ES6 Promise](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-promise-constructor). The implementation is a subset of [rsvp.js](https://github.com/tildeio/rsvp.js) extracted by @jakearchibald, if you're wanting extra features and more debugging options, check out the [full library](https://github.com/tildeio/rsvp.js).
+
+For API details and how to use promises, see the JavaScript Promises HTML5Rocks article.
+
+## Downloads
+
+* [es6-promise](https://raw.githubusercontent.com/stefanpenner/es6-promise/master/dist/es6-promise.js)
+* [es6-promise-min](https://raw.githubusercontent.com/stefanpenner/es6-promise/master/dist/es6-promise.min.js)
+
+## Node.js
+
+To install:
+
+```sh
+npm install es6-promise
+```
+
+To use:
+
+```js
+var Promise = require('es6-promise').Promise;
+```
+
+## Bower
+
+To install:
+
+```sh
+bower install es6-promise --save
+```
+
+
+## Usage in IE<9
+
+`catch` is a reserved word in IE<9, meaning `promise.catch(func)` throws a syntax error. To work around this, you can use a string to access the property as shown in the following example.
+
+However, please remember that such technique is already provided by most common minifiers, making the resulting code safe for old browsers and production:
+
+```js
+promise['catch'](function(err) {
+  // ...
+});
+```
+
+Or use `.then` instead:
+
+```js
+promise.then(undefined, function(err) {
+  // ...
+});
+```
+
+## Auto-polyfill
+
+To polyfill the global environment (either in Node or in the browser via CommonJS) use the following code snippet:
+
+```js
+require('es6-promise').polyfill();
+```
+
+Notice that we don't assign the result of `polyfill()` to any variable. The `polyfill()` method will patch the global environment (in this case to the `Promise` name) when called.
+
+## Building & Testing
+
+You will need to have PhantomJS installed globally in order to run the tests.
+
+`npm install -g phantomjs`
+
+* `npm run build` to build
+* `npm test` to run tests
+* `npm start` to run a build watcher, and webserver to test
+* `npm run test:server` for a testem test runner and watching builder
diff --git a/node_modules/es6-promise/dist/es6-promise.js b/node_modules/es6-promise/dist/es6-promise.js
new file mode 100644
index 0000000..0755e9b
--- /dev/null
+++ b/node_modules/es6-promise/dist/es6-promise.js
@@ -0,0 +1,959 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   3.2.1
+ */
+
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof self === 'undefined' && typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // see https://github.com/cujojs/when/issues/410 for details
+      return function() {
+        process.nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertx() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertx();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+    function lib$es6$promise$then$$then(onFulfillment, onRejection) {
+      var parent = this;
+
+      var child = new this.constructor(lib$es6$promise$$internal$$noop);
+
+      if (child[lib$es6$promise$$internal$$PROMISE_ID] === undefined) {
+        lib$es6$promise$$internal$$makePromise(child);
+      }
+
+      var state = parent._state;
+
+      if (state) {
+        var callback = arguments[state - 1];
+        lib$es6$promise$asap$$asap(function(){
+          lib$es6$promise$$internal$$invokeCallback(state, child, callback, parent._result);
+        });
+      } else {
+        lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+      }
+
+      return child;
+    }
+    var lib$es6$promise$then$$default = lib$es6$promise$then$$then;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    var lib$es6$promise$$internal$$PROMISE_ID = Math.random().toString(36).substring(16);
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFulfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable, then) {
+      if (maybeThenable.constructor === promise.constructor &&
+          then === lib$es6$promise$then$$default &&
+          constructor.resolve === lib$es6$promise$promise$resolve$$default) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFulfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value, lib$es6$promise$$internal$$getThen(value));
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    var lib$es6$promise$$internal$$id = 0;
+    function lib$es6$promise$$internal$$nextId() {
+      return lib$es6$promise$$internal$$id++;
+    }
+
+    function lib$es6$promise$$internal$$makePromise(promise) {
+      promise[lib$es6$promise$$internal$$PROMISE_ID] = lib$es6$promise$$internal$$id++;
+      promise._state = undefined;
+      promise._result = undefined;
+      promise._subscribers = [];
+    }
+
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        return new Constructor(function(resolve, reject) {
+          reject(new TypeError('You must pass an array to race.'));
+        });
+      } else {
+        return new Constructor(function(resolve, reject) {
+          var length = entries.length;
+          for (var i = 0; i < length; i++) {
+            Constructor.resolve(entries[i]).then(resolve, reject);
+          }
+        });
+      }
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this[lib$es6$promise$$internal$$PROMISE_ID] = lib$es6$promise$$internal$$nextId();
+      this._result = this._state = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        typeof resolver !== 'function' && lib$es6$promise$promise$$needsResolver();
+        this instanceof lib$es6$promise$promise$$Promise ? lib$es6$promise$$internal$$initializePromise(this, resolver) : lib$es6$promise$promise$$needsNew();
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: lib$es6$promise$then$$default,
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      this._instanceConstructor = Constructor;
+      this.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!this.promise[lib$es6$promise$$internal$$PROMISE_ID]) {
+        lib$es6$promise$$internal$$makePromise(this.promise);
+      }
+
+      if (lib$es6$promise$utils$$isArray(input)) {
+        this._input     = input;
+        this.length     = input.length;
+        this._remaining = input.length;
+
+        this._result = new Array(this.length);
+
+        if (this.length === 0) {
+          lib$es6$promise$$internal$$fulfill(this.promise, this._result);
+        } else {
+          this.length = this.length || 0;
+          this._enumerate();
+          if (this._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(this.promise, this._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(this.promise, lib$es6$promise$enumerator$$validationError());
+      }
+    }
+
+    function lib$es6$promise$enumerator$$validationError() {
+      return new Error('Array Methods must be provided an Array');
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var length  = this.length;
+      var input   = this._input;
+
+      for (var i = 0; this._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        this._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var c = this._instanceConstructor;
+      var resolve = c.resolve;
+
+      if (resolve === lib$es6$promise$promise$resolve$$default) {
+        var then = lib$es6$promise$$internal$$getThen(entry);
+
+        if (then === lib$es6$promise$then$$default &&
+            entry._state !== lib$es6$promise$$internal$$PENDING) {
+          this._settledAt(entry._state, i, entry._result);
+        } else if (typeof then !== 'function') {
+          this._remaining--;
+          this._result[i] = entry;
+        } else if (c === lib$es6$promise$promise$$default) {
+          var promise = new c(lib$es6$promise$$internal$$noop);
+          lib$es6$promise$$internal$$handleMaybeThenable(promise, entry, then);
+          this._willSettleAt(promise, i);
+        } else {
+          this._willSettleAt(new c(function(resolve) { resolve(entry); }), i);
+        }
+      } else {
+        this._willSettleAt(resolve(entry), i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var promise = this.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        this._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          this._result[i] = value;
+        }
+      }
+
+      if (this._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, this._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
diff --git a/node_modules/es6-promise/dist/es6-promise.min.js b/node_modules/es6-promise/dist/es6-promise.min.js
new file mode 100644
index 0000000..13151c2
--- /dev/null
+++ b/node_modules/es6-promise/dist/es6-promise.min.js
@@ -0,0 +1,9 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   3.2.1
+ */
+
+(function(){"use strict";function t(t){return"function"==typeof t||"object"==typeof t&&null!==t}function e(t){return"function"==typeof t}function n(t){G=t}function r(t){Q=t}function o(){return function(){process.nextTick(a)}}function i(){return function(){B(a)}}function s(){var t=0,e=new X(a),n=document.createTextNode("");return e.observe(n,{characterData:!0}),function(){n.data=t=++t%2}}function u(){var t=new MessageChannel;return t.port1.onmessage=a,function(){t.port2.postMessage(0)}}function c(){return function(){setTimeout(a,1)}}function a(){for(var t=0;J>t;t+=2){var e=tt[t],n=tt[t+1];e(n),tt[t]=void 0,tt[t+1]=void 0}J=0}function f(){try{var t=require,e=t("vertx");return B=e.runOnLoop||e.runOnContext,i()}catch(n){return c()}}function l(t,e){var n=this,r=new this.constructor(p);void 0===r[rt]&&k(r);var o=n._state;if(o){var i=arguments[o-1];Q(function(){x(o,r,i,n._result)})}else E(n,r,t,e);return r}function h(t){var e=this;if(t&&"object"==typeof t&&t.constructor===e)return t;var n=new e(p);return g(n,t),n}function p(){}function _(){return new TypeError("You cannot resolve a promise with itself")}function d(){return new TypeError("A promises callback cannot return that same promise.")}function v(t){try{return t.then}catch(e){return ut.error=e,ut}}function y(t,e,n,r){try{t.call(e,n,r)}catch(o){return o}}function m(t,e,n){Q(function(t){var r=!1,o=y(n,e,function(n){r||(r=!0,e!==n?g(t,n):S(t,n))},function(e){r||(r=!0,j(t,e))},"Settle: "+(t._label||" unknown promise"));!r&&o&&(r=!0,j(t,o))},t)}function b(t,e){e._state===it?S(t,e._result):e._state===st?j(t,e._result):E(e,void 0,function(e){g(t,e)},function(e){j(t,e)})}function w(t,n,r){n.constructor===t.constructor&&r===et&&constructor.resolve===nt?b(t,n):r===ut?j(t,ut.error):void 0===r?S(t,n):e(r)?m(t,n,r):S(t,n)}function g(e,n){e===n?j(e,_()):t(n)?w(e,n,v(n)):S(e,n)}function A(t){t._onerror&&t._onerror(t._result),T(t)}function S(t,e){t._state===ot&&(t._result=e,t._state=it,0!==t._subscribers.length&&Q(T,t))}function j(t,e){t._state===ot&&(t._state=st,t._result=e,Q(A,t))}function E(t,e,n,r){var o=t._subscribers,i=o.length;t._onerror=null,o[i]=e,o[i+it]=n,o[i+st]=r,0===i&&t._state&&Q(T,t)}function T(t){var e=t._subscribers,n=t._state;if(0!==e.length){for(var r,o,i=t._result,s=0;si;i++)e.resolve(t[i]).then(n,r)}:function(t,e){e(new TypeError("You must pass an array to race."))})}function F(t){var e=this,n=new e(p);return j(n,t),n}function D(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function K(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}function L(t){this[rt]=O(),this._result=this._state=void 0,this._subscribers=[],p!==t&&("function"!=typeof t&&D(),this instanceof L?C(this,t):K())}function N(t,e){this._instanceConstructor=t,this.promise=new t(p),this.promise[rt]||k(this.promise),I(e)?(this._input=e,this.length=e.length,this._remaining=e.length,this._result=new Array(this.length),0===this.length?S(this.promise,this._result):(this.length=this.length||0,this._enumerate(),0===this._remaining&&S(this.promise,this._result))):j(this.promise,U())}function U(){return new Error("Array Methods must be provided an Array")}function W(){var t;if("undefined"!=typeof global)t=global;else if("undefined"!=typeof self)t=self;else try{t=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}var n=t.Promise;(!n||"[object Promise]"!==Object.prototype.toString.call(n.resolve())||n.cast)&&(t.Promise=pt)}var z;z=Array.isArray?Array.isArray:function(t){return"[object Array]"===Object.prototype.toString.call(t)};var B,G,H,I=z,J=0,Q=function(t,e){tt[J]=t,tt[J+1]=e,J+=2,2===J&&(G?G(a):H())},R="undefined"!=typeof window?window:void 0,V=R||{},X=V.MutationObserver||V.WebKitMutationObserver,Z="undefined"==typeof self&&"undefined"!=typeof process&&"[object process]"==={}.toString.call(process),$="undefined"!=typeof Uint8ClampedArray&&"undefined"!=typeof importScripts&&"undefined"!=typeof MessageChannel,tt=new Array(1e3);H=Z?o():X?s():$?u():void 0===R&&"function"==typeof require?f():c();var et=l,nt=h,rt=Math.random().toString(36).substring(16),ot=void 0,it=1,st=2,ut=new M,ct=new M,at=0,ft=Y,lt=q,ht=F,pt=L;L.all=ft,L.race=lt,L.resolve=nt,L.reject=ht,L._setScheduler=n,L._setAsap=r,L._asap=Q,L.prototype={constructor:L,then:et,"catch":function(t){return this.then(null,t)}};var _t=N;N.prototype._enumerate=function(){for(var t=this.length,e=this._input,n=0;this._state===ot&&t>n;n++)this._eachEntry(e[n],n)},N.prototype._eachEntry=function(t,e){var n=this._instanceConstructor,r=n.resolve;if(r===nt){var o=v(t);if(o===et&&t._state!==ot)this._settledAt(t._state,e,t._result);else if("function"!=typeof o)this._remaining--,this._result[e]=t;else if(n===pt){var i=new n(p);w(i,t,o),this._willSettleAt(i,e)}else this._willSettleAt(new n(function(e){e(t)}),e)}else this._willSettleAt(r(t),e)},N.prototype._settledAt=function(t,e,n){var r=this.promise;r._state===ot&&(this._remaining--,t===st?j(r,n):this._result[e]=n),0===this._remaining&&S(r,this._result)},N.prototype._willSettleAt=function(t,e){var n=this;E(t,void 0,function(t){n._settledAt(it,e,t)},function(t){n._settledAt(st,e,t)})};var dt=W,vt={Promise:pt,polyfill:dt};"function"==typeof define&&define.amd?define(function(){return vt}):"undefined"!=typeof module&&module.exports?module.exports=vt:"undefined"!=typeof this&&(this.ES6Promise=vt),dt()}).call(this);
\ No newline at end of file
diff --git a/node_modules/es6-promise/lib/es6-promise.umd.js b/node_modules/es6-promise/lib/es6-promise.umd.js
new file mode 100644
index 0000000..5984f70
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise.umd.js
@@ -0,0 +1,18 @@
+import Promise from './es6-promise/promise';
+import polyfill from './es6-promise/polyfill';
+
+var ES6Promise = {
+  'Promise': Promise,
+  'polyfill': polyfill
+};
+
+/* global define:true module:true window: true */
+if (typeof define === 'function' && define['amd']) {
+  define(function() { return ES6Promise; });
+} else if (typeof module !== 'undefined' && module['exports']) {
+  module['exports'] = ES6Promise;
+} else if (typeof this !== 'undefined') {
+  this['ES6Promise'] = ES6Promise;
+}
+
+polyfill();
diff --git a/node_modules/es6-promise/lib/es6-promise/-internal.js b/node_modules/es6-promise/lib/es6-promise/-internal.js
new file mode 100644
index 0000000..aeebf57
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/-internal.js
@@ -0,0 +1,273 @@
+import {
+  objectOrFunction,
+  isFunction
+} from './utils';
+
+import {
+  asap
+} from './asap';
+
+import originalThen from './then';
+import originalResolve from './promise/resolve';
+
+export var PROMISE_ID = Math.random().toString(36).substring(16);
+
+function noop() {}
+
+var PENDING   = void 0;
+var FULFILLED = 1;
+var REJECTED  = 2;
+
+var GET_THEN_ERROR = new ErrorObject();
+
+function selfFulfillment() {
+  return new TypeError("You cannot resolve a promise with itself");
+}
+
+function cannotReturnOwn() {
+  return new TypeError('A promises callback cannot return that same promise.');
+}
+
+function getThen(promise) {
+  try {
+    return promise.then;
+  } catch(error) {
+    GET_THEN_ERROR.error = error;
+    return GET_THEN_ERROR;
+  }
+}
+
+function tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+  try {
+    then.call(value, fulfillmentHandler, rejectionHandler);
+  } catch(e) {
+    return e;
+  }
+}
+
+function handleForeignThenable(promise, thenable, then) {
+   asap(function(promise) {
+    var sealed = false;
+    var error = tryThen(then, thenable, function(value) {
+      if (sealed) { return; }
+      sealed = true;
+      if (thenable !== value) {
+        resolve(promise, value);
+      } else {
+        fulfill(promise, value);
+      }
+    }, function(reason) {
+      if (sealed) { return; }
+      sealed = true;
+
+      reject(promise, reason);
+    }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+    if (!sealed && error) {
+      sealed = true;
+      reject(promise, error);
+    }
+  }, promise);
+}
+
+function handleOwnThenable(promise, thenable) {
+  if (thenable._state === FULFILLED) {
+    fulfill(promise, thenable._result);
+  } else if (thenable._state === REJECTED) {
+    reject(promise, thenable._result);
+  } else {
+    subscribe(thenable, undefined, function(value) {
+      resolve(promise, value);
+    }, function(reason) {
+      reject(promise, reason);
+    });
+  }
+}
+
+function handleMaybeThenable(promise, maybeThenable, then) {
+  if (maybeThenable.constructor === promise.constructor &&
+      then === originalThen &&
+      constructor.resolve === originalResolve) {
+    handleOwnThenable(promise, maybeThenable);
+  } else {
+    if (then === GET_THEN_ERROR) {
+      reject(promise, GET_THEN_ERROR.error);
+    } else if (then === undefined) {
+      fulfill(promise, maybeThenable);
+    } else if (isFunction(then)) {
+      handleForeignThenable(promise, maybeThenable, then);
+    } else {
+      fulfill(promise, maybeThenable);
+    }
+  }
+}
+
+function resolve(promise, value) {
+  if (promise === value) {
+    reject(promise, selfFulfillment());
+  } else if (objectOrFunction(value)) {
+    handleMaybeThenable(promise, value, getThen(value));
+  } else {
+    fulfill(promise, value);
+  }
+}
+
+function publishRejection(promise) {
+  if (promise._onerror) {
+    promise._onerror(promise._result);
+  }
+
+  publish(promise);
+}
+
+function fulfill(promise, value) {
+  if (promise._state !== PENDING) { return; }
+
+  promise._result = value;
+  promise._state = FULFILLED;
+
+  if (promise._subscribers.length !== 0) {
+    asap(publish, promise);
+  }
+}
+
+function reject(promise, reason) {
+  if (promise._state !== PENDING) { return; }
+  promise._state = REJECTED;
+  promise._result = reason;
+
+  asap(publishRejection, promise);
+}
+
+function subscribe(parent, child, onFulfillment, onRejection) {
+  var subscribers = parent._subscribers;
+  var length = subscribers.length;
+
+  parent._onerror = null;
+
+  subscribers[length] = child;
+  subscribers[length + FULFILLED] = onFulfillment;
+  subscribers[length + REJECTED]  = onRejection;
+
+  if (length === 0 && parent._state) {
+    asap(publish, parent);
+  }
+}
+
+function publish(promise) {
+  var subscribers = promise._subscribers;
+  var settled = promise._state;
+
+  if (subscribers.length === 0) { return; }
+
+  var child, callback, detail = promise._result;
+
+  for (var i = 0; i < subscribers.length; i += 3) {
+    child = subscribers[i];
+    callback = subscribers[i + settled];
+
+    if (child) {
+      invokeCallback(settled, child, callback, detail);
+    } else {
+      callback(detail);
+    }
+  }
+
+  promise._subscribers.length = 0;
+}
+
+function ErrorObject() {
+  this.error = null;
+}
+
+var TRY_CATCH_ERROR = new ErrorObject();
+
+function tryCatch(callback, detail) {
+  try {
+    return callback(detail);
+  } catch(e) {
+    TRY_CATCH_ERROR.error = e;
+    return TRY_CATCH_ERROR;
+  }
+}
+
+function invokeCallback(settled, promise, callback, detail) {
+  var hasCallback = isFunction(callback),
+      value, error, succeeded, failed;
+
+  if (hasCallback) {
+    value = tryCatch(callback, detail);
+
+    if (value === TRY_CATCH_ERROR) {
+      failed = true;
+      error = value.error;
+      value = null;
+    } else {
+      succeeded = true;
+    }
+
+    if (promise === value) {
+      reject(promise, cannotReturnOwn());
+      return;
+    }
+
+  } else {
+    value = detail;
+    succeeded = true;
+  }
+
+  if (promise._state !== PENDING) {
+    // noop
+  } else if (hasCallback && succeeded) {
+    resolve(promise, value);
+  } else if (failed) {
+    reject(promise, error);
+  } else if (settled === FULFILLED) {
+    fulfill(promise, value);
+  } else if (settled === REJECTED) {
+    reject(promise, value);
+  }
+}
+
+function initializePromise(promise, resolver) {
+  try {
+    resolver(function resolvePromise(value){
+      resolve(promise, value);
+    }, function rejectPromise(reason) {
+      reject(promise, reason);
+    });
+  } catch(e) {
+    reject(promise, e);
+  }
+}
+
+var id = 0;
+function nextId() {
+  return id++;
+}
+
+function makePromise(promise) {
+  promise[PROMISE_ID] = id++;
+  promise._state = undefined;
+  promise._result = undefined;
+  promise._subscribers = [];
+}
+
+export {
+  nextId,
+  makePromise,
+  getThen,
+  noop,
+  resolve,
+  reject,
+  fulfill,
+  subscribe,
+  publish,
+  publishRejection,
+  initializePromise,
+  invokeCallback,
+  FULFILLED,
+  REJECTED,
+  PENDING,
+  handleMaybeThenable
+};
diff --git a/node_modules/es6-promise/lib/es6-promise/asap.js b/node_modules/es6-promise/lib/es6-promise/asap.js
new file mode 100644
index 0000000..40f1d25
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/asap.js
@@ -0,0 +1,119 @@
+var len = 0;
+var vertxNext;
+var customSchedulerFn;
+
+export var asap = function asap(callback, arg) {
+  queue[len] = callback;
+  queue[len + 1] = arg;
+  len += 2;
+  if (len === 2) {
+    // If len is 2, that means that we need to schedule an async flush.
+    // If additional callbacks are queued before the queue is flushed, they
+    // will be processed by this flush that we are scheduling.
+    if (customSchedulerFn) {
+      customSchedulerFn(flush);
+    } else {
+      scheduleFlush();
+    }
+  }
+}
+
+export function setScheduler(scheduleFn) {
+  customSchedulerFn = scheduleFn;
+}
+
+export function setAsap(asapFn) {
+  asap = asapFn;
+}
+
+var browserWindow = (typeof window !== 'undefined') ? window : undefined;
+var browserGlobal = browserWindow || {};
+var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+var isNode = typeof self === 'undefined' && typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+// test for web worker but not in IE10
+var isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+  typeof importScripts !== 'undefined' &&
+  typeof MessageChannel !== 'undefined';
+
+// node
+function useNextTick() {
+  // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+  // see https://github.com/cujojs/when/issues/410 for details
+  return function() {
+    process.nextTick(flush);
+  };
+}
+
+// vertx
+function useVertxTimer() {
+  return function() {
+    vertxNext(flush);
+  };
+}
+
+function useMutationObserver() {
+  var iterations = 0;
+  var observer = new BrowserMutationObserver(flush);
+  var node = document.createTextNode('');
+  observer.observe(node, { characterData: true });
+
+  return function() {
+    node.data = (iterations = ++iterations % 2);
+  };
+}
+
+// web worker
+function useMessageChannel() {
+  var channel = new MessageChannel();
+  channel.port1.onmessage = flush;
+  return function () {
+    channel.port2.postMessage(0);
+  };
+}
+
+function useSetTimeout() {
+  return function() {
+    setTimeout(flush, 1);
+  };
+}
+
+var queue = new Array(1000);
+function flush() {
+  for (var i = 0; i < len; i+=2) {
+    var callback = queue[i];
+    var arg = queue[i+1];
+
+    callback(arg);
+
+    queue[i] = undefined;
+    queue[i+1] = undefined;
+  }
+
+  len = 0;
+}
+
+function attemptVertx() {
+  try {
+    var r = require;
+    var vertx = r('vertx');
+    vertxNext = vertx.runOnLoop || vertx.runOnContext;
+    return useVertxTimer();
+  } catch(e) {
+    return useSetTimeout();
+  }
+}
+
+var scheduleFlush;
+// Decide what async method to use to triggering processing of queued callbacks:
+if (isNode) {
+  scheduleFlush = useNextTick();
+} else if (BrowserMutationObserver) {
+  scheduleFlush = useMutationObserver();
+} else if (isWorker) {
+  scheduleFlush = useMessageChannel();
+} else if (browserWindow === undefined && typeof require === 'function') {
+  scheduleFlush = attemptVertx();
+} else {
+  scheduleFlush = useSetTimeout();
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/enumerator.js b/node_modules/es6-promise/lib/es6-promise/enumerator.js
new file mode 100644
index 0000000..2a7a28f
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/enumerator.js
@@ -0,0 +1,118 @@
+import {
+  isArray,
+  isMaybeThenable
+} from './utils';
+
+import {
+  noop,
+  reject,
+  fulfill,
+  subscribe,
+  FULFILLED,
+  REJECTED,
+  PENDING,
+  getThen,
+  handleMaybeThenable
+} from './-internal';
+
+import then from './then';
+import Promise from './promise';
+import originalResolve from './promise/resolve';
+import originalThen from './then';
+import { makePromise, PROMISE_ID } from './-internal';
+
+export default Enumerator;
+function Enumerator(Constructor, input) {
+  this._instanceConstructor = Constructor;
+  this.promise = new Constructor(noop);
+
+  if (!this.promise[PROMISE_ID]) {
+    makePromise(this.promise);
+  }
+
+  if (isArray(input)) {
+    this._input     = input;
+    this.length     = input.length;
+    this._remaining = input.length;
+
+    this._result = new Array(this.length);
+
+    if (this.length === 0) {
+      fulfill(this.promise, this._result);
+    } else {
+      this.length = this.length || 0;
+      this._enumerate();
+      if (this._remaining === 0) {
+        fulfill(this.promise, this._result);
+      }
+    }
+  } else {
+    reject(this.promise, validationError());
+  }
+}
+
+function validationError() {
+  return new Error('Array Methods must be provided an Array');
+};
+
+Enumerator.prototype._enumerate = function() {
+  var length  = this.length;
+  var input   = this._input;
+
+  for (var i = 0; this._state === PENDING && i < length; i++) {
+    this._eachEntry(input[i], i);
+  }
+};
+
+Enumerator.prototype._eachEntry = function(entry, i) {
+  var c = this._instanceConstructor;
+  var resolve = c.resolve;
+
+  if (resolve === originalResolve) {
+    var then = getThen(entry);
+
+    if (then === originalThen &&
+        entry._state !== PENDING) {
+      this._settledAt(entry._state, i, entry._result);
+    } else if (typeof then !== 'function') {
+      this._remaining--;
+      this._result[i] = entry;
+    } else if (c === Promise) {
+      var promise = new c(noop);
+      handleMaybeThenable(promise, entry, then);
+      this._willSettleAt(promise, i);
+    } else {
+      this._willSettleAt(new c(function(resolve) { resolve(entry); }), i);
+    }
+  } else {
+    this._willSettleAt(resolve(entry), i);
+  }
+};
+
+Enumerator.prototype._settledAt = function(state, i, value) {
+  var promise = this.promise;
+
+  if (promise._state === PENDING) {
+    this._remaining--;
+
+    if (state === REJECTED) {
+      reject(promise, value);
+    } else {
+      this._result[i] = value;
+    }
+  }
+
+  if (this._remaining === 0) {
+    fulfill(promise, this._result);
+  }
+};
+
+Enumerator.prototype._willSettleAt = function(promise, i) {
+  var enumerator = this;
+
+  subscribe(promise, undefined, function(value) {
+    enumerator._settledAt(FULFILLED, i, value);
+  }, function(reason) {
+    enumerator._settledAt(REJECTED, i, reason);
+  });
+};
diff --git a/node_modules/es6-promise/lib/es6-promise/polyfill.js b/node_modules/es6-promise/lib/es6-promise/polyfill.js
new file mode 100644
index 0000000..6696dfc
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/polyfill.js
@@ -0,0 +1,26 @@
+/*global self*/
+import Promise from './promise';
+
+export default function polyfill() {
+  var local;
+
+  if (typeof global !== 'undefined') {
+      local = global;
+  } else if (typeof self !== 'undefined') {
+      local = self;
+  } else {
+      try {
+          local = Function('return this')();
+      } catch (e) {
+          throw new Error('polyfill failed because global object is unavailable in this environment');
+      }
+  }
+
+  var P = local.Promise;
+
+  if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+    return;
+  }
+
+  local.Promise = Promise;
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/promise.js b/node_modules/es6-promise/lib/es6-promise/promise.js
new file mode 100644
index 0000000..d95951e
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/promise.js
@@ -0,0 +1,384 @@
+import {
+  isFunction
+} from './utils';
+
+import {
+  noop,
+  nextId,
+  PROMISE_ID,
+  initializePromise
+} from './-internal';
+
+import {
+  asap,
+  setAsap,
+  setScheduler
+} from './asap';
+
+import all from './promise/all';
+import race from './promise/race';
+import Resolve from './promise/resolve';
+import Reject from './promise/reject';
+import then from './then';
+
+
+function needsResolver() {
+  throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+}
+
+function needsNew() {
+  throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+}
+
+export default Promise;
+/**
+  Promise objects represent the eventual result of an asynchronous operation. The
+  primary way of interacting with a promise is through its `then` method, which
+  registers callbacks to receive either a promise's eventual value or the reason
+  why the promise cannot be fulfilled.
+
+  Terminology
+  -----------
+
+  - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+  - `thenable` is an object or function that defines a `then` method.
+  - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+  - `exception` is a value that is thrown using the throw statement.
+  - `reason` is a value that indicates why a promise was rejected.
+  - `settled` the final resting state of a promise, fulfilled or rejected.
+
+  A promise can be in one of three states: pending, fulfilled, or rejected.
+
+  Promises that are fulfilled have a fulfillment value and are in the fulfilled
+  state.  Promises that are rejected have a rejection reason and are in the
+  rejected state.  A fulfillment value is never a thenable.
+
+  Promises can also be said to *resolve* a value.  If this value is also a
+  promise, then the original promise's settled state will match the value's
+  settled state.  So a promise that *resolves* a promise that rejects will
+  itself reject, and a promise that *resolves* a promise that fulfills will
+  itself fulfill.
+
+
+  Basic Usage:
+  ------------
+
+  ```js
+  var promise = new Promise(function(resolve, reject) {
+    // on success
+    resolve(value);
+
+    // on failure
+    reject(reason);
+  });
+
+  promise.then(function(value) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Advanced Usage:
+  ---------------
+
+  Promises shine when abstracting away asynchronous interactions such as
+  `XMLHttpRequest`s.
+
+  ```js
+  function getJSON(url) {
+    return new Promise(function(resolve, reject){
+      var xhr = new XMLHttpRequest();
+
+      xhr.open('GET', url);
+      xhr.onreadystatechange = handler;
+      xhr.responseType = 'json';
+      xhr.setRequestHeader('Accept', 'application/json');
+      xhr.send();
+
+      function handler() {
+        if (this.readyState === this.DONE) {
+          if (this.status === 200) {
+            resolve(this.response);
+          } else {
+            reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+          }
+        }
+      };
+    });
+  }
+
+  getJSON('/posts.json').then(function(json) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Unlike callbacks, promises are great composable primitives.
+
+  ```js
+  Promise.all([
+    getJSON('/posts'),
+    getJSON('/comments')
+  ]).then(function(values){
+    values[0] // => postsJSON
+    values[1] // => commentsJSON
+
+    return values;
+  });
+  ```
+
+  @class Promise
+  @param {function} resolver
+  Useful for tooling.
+  @constructor
+*/
+function Promise(resolver) {
+  this[PROMISE_ID] = nextId();
+  this._result = this._state = undefined;
+  this._subscribers = [];
+
+  if (noop !== resolver) {
+    typeof resolver !== 'function' && needsResolver();
+    this instanceof Promise ? initializePromise(this, resolver) : needsNew();
+  }
+}
+
+Promise.all = all;
+Promise.race = race;
+Promise.resolve = Resolve;
+Promise.reject = Reject;
+Promise._setScheduler = setScheduler;
+Promise._setAsap = setAsap;
+Promise._asap = asap;
+
+Promise.prototype = {
+  constructor: Promise,
+
+/**
+  The primary way of interacting with a promise is through its `then` method,
+  which registers callbacks to receive either a promise's eventual value or the
+  reason why the promise cannot be fulfilled.
+
+  ```js
+  findUser().then(function(user){
+    // user is available
+  }, function(reason){
+    // user is unavailable, and you are given the reason why
+  });
+  ```
+
+  Chaining
+  --------
+
+  The return value of `then` is itself a promise.  This second, 'downstream'
+  promise is resolved with the return value of the first promise's fulfillment
+  or rejection handler, or rejected if the handler throws an exception.
+
+  ```js
+  findUser().then(function (user) {
+    return user.name;
+  }, function (reason) {
+    return 'default name';
+  }).then(function (userName) {
+    // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+    // will be `'default name'`
+  });
+
+  findUser().then(function (user) {
+    throw new Error('Found user, but still unhappy');
+  }, function (reason) {
+    throw new Error('`findUser` rejected and we're unhappy');
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+    // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+  });
+  ```
+  If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+  ```js
+  findUser().then(function (user) {
+    throw new PedagogicalException('Upstream error');
+  }).then(function (value) {
+    // never reached
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // The `PedgagocialException` is propagated all the way down to here
+  });
+  ```
+
+  Assimilation
+  ------------
+
+  Sometimes the value you want to propagate to a downstream promise can only be
+  retrieved asynchronously. This can be achieved by returning a promise in the
+  fulfillment or rejection handler. The downstream promise will then be pending
+  until the returned promise is settled. This is called *assimilation*.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // The user's comments are now available
+  });
+  ```
+
+  If the assimliated promise rejects, then the downstream promise will also reject.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // If `findCommentsByAuthor` fulfills, we'll have the value here
+  }, function (reason) {
+    // If `findCommentsByAuthor` rejects, we'll have the reason here
+  });
+  ```
+
+  Simple Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var result;
+
+  try {
+    result = findResult();
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+  findResult(function(result, err){
+    if (err) {
+      // failure
+    } else {
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findResult().then(function(result){
+    // success
+  }, function(reason){
+    // failure
+  });
+  ```
+
+  Advanced Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var author, books;
+
+  try {
+    author = findAuthor();
+    books  = findBooksByAuthor(author);
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+
+  function foundBooks(books) {
+
+  }
+
+  function failure(reason) {
+
+  }
+
+  findAuthor(function(author, err){
+    if (err) {
+      failure(err);
+      // failure
+    } else {
+      try {
+        findBoooksByAuthor(author, function(books, err) {
+          if (err) {
+            failure(err);
+          } else {
+            try {
+              foundBooks(books);
+            } catch(reason) {
+              failure(reason);
+            }
+          }
+        });
+      } catch(error) {
+        failure(err);
+      }
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findAuthor().
+    then(findBooksByAuthor).
+    then(function(books){
+      // found books
+  }).catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method then
+  @param {Function} onFulfilled
+  @param {Function} onRejected
+  Useful for tooling.
+  @return {Promise}
+*/
+  then: then,
+
+/**
+  `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+  as the catch block of a try/catch statement.
+
+  ```js
+  function findAuthor(){
+    throw new Error('couldn't find that author');
+  }
+
+  // synchronous
+  try {
+    findAuthor();
+  } catch(reason) {
+    // something went wrong
+  }
+
+  // async with promises
+  findAuthor().catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method catch
+  @param {Function} onRejection
+  Useful for tooling.
+  @return {Promise}
+*/
+  'catch': function(onRejection) {
+    return this.then(null, onRejection);
+  }
+};
diff --git a/node_modules/es6-promise/lib/es6-promise/promise/all.js b/node_modules/es6-promise/lib/es6-promise/promise/all.js
new file mode 100644
index 0000000..03033f0
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/promise/all.js
@@ -0,0 +1,52 @@
+import Enumerator from '../enumerator';
+
+/**
+  `Promise.all` accepts an array of promises, and returns a new promise which
+  is fulfilled with an array of fulfillment values for the passed promises, or
+  rejected with the reason of the first passed promise to be rejected. It casts all
+  elements of the passed iterable to promises as it runs this algorithm.
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = resolve(2);
+  var promise3 = resolve(3);
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // The array here would be [ 1, 2, 3 ];
+  });
+  ```
+
+  If any of the `promises` given to `all` are rejected, the first promise
+  that is rejected will be given as an argument to the returned promises's
+  rejection handler. For example:
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = reject(new Error("2"));
+  var promise3 = reject(new Error("3"));
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // Code here never runs because there are rejected promises!
+  }, function(error) {
+    // error.message === "2"
+  });
+  ```
+
+  @method all
+  @static
+  @param {Array} entries array of promises
+  @param {String} label optional string for labeling the promise.
+  Useful for tooling.
+  @return {Promise} promise that is fulfilled when all `promises` have been
+  fulfilled, or rejected if any of them become rejected.
+  @static
+*/
+export default function all(entries) {
+  return new Enumerator(this, entries).promise;
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/promise/race.js b/node_modules/es6-promise/lib/es6-promise/promise/race.js
new file mode 100644
index 0000000..8c922e3
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/promise/race.js
@@ -0,0 +1,86 @@
+import {
+  isArray
+} from "../utils";
+
+/**
+  `Promise.race` returns a new promise which is settled in the same way as the
+  first passed promise to settle.
+
+  Example:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 2');
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // result === 'promise 2' because it was resolved before promise1
+    // was resolved.
+  });
+  ```
+
+  `Promise.race` is deterministic in that only the state of the first
+  settled promise matters. For example, even if other promises given to the
+  `promises` array argument are resolved, but the first settled promise has
+  become rejected before the other promises became fulfilled, the returned
+  promise will become rejected:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      reject(new Error('promise 2'));
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // Code here never runs
+  }, function(reason){
+    // reason.message === 'promise 2' because promise 2 became rejected before
+    // promise 1 became fulfilled
+  });
+  ```
+
+  An example real-world use case is implementing timeouts:
+
+  ```javascript
+  Promise.race([ajax('foo.json'), timeout(5000)])
+  ```
+
+  @method race
+  @static
+  @param {Array} promises array of promises to observe
+  Useful for tooling.
+  @return {Promise} a promise which settles in the same way as the first passed
+  promise to settle.
+*/
+export default function race(entries) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  if (!isArray(entries)) {
+    return new Constructor(function(resolve, reject) {
+      reject(new TypeError('You must pass an array to race.'));
+    });
+  } else {
+    return new Constructor(function(resolve, reject) {
+      var length = entries.length;
+      for (var i = 0; i < length; i++) {
+        Constructor.resolve(entries[i]).then(resolve, reject);
+      }
+    });
+  }
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/promise/reject.js b/node_modules/es6-promise/lib/es6-promise/promise/reject.js
new file mode 100644
index 0000000..63b86cb
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/promise/reject.js
@@ -0,0 +1,46 @@
+import {
+  noop,
+  reject as _reject
+} from '../-internal';
+
+/**
+  `Promise.reject` returns a promise rejected with the passed `reason`.
+  It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    reject(new Error('WHOOPS'));
+  });
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.reject(new Error('WHOOPS'));
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  @method reject
+  @static
+  @param {Any} reason value that the returned promise will be rejected with.
+  Useful for tooling.
+  @return {Promise} a promise rejected with the given `reason`.
+*/
+export default function reject(reason) {
+  /*jshint validthis:true */
+  var Constructor = this;
+  var promise = new Constructor(noop);
+  _reject(promise, reason);
+  return promise;
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/promise/resolve.js b/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
new file mode 100644
index 0000000..201a545
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
@@ -0,0 +1,48 @@
+import {
+  noop,
+  resolve as _resolve
+} from '../-internal';
+
+/**
+  `Promise.resolve` returns a promise that will become resolved with the
+  passed `value`. It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    resolve(1);
+  });
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.resolve(1);
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  @method resolve
+  @static
+  @param {Any} value value that the returned promise will be resolved with
+  Useful for tooling.
+  @return {Promise} a promise that will become fulfilled with the given
+  `value`
+*/
+export default function resolve(object) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  if (object && typeof object === 'object' && object.constructor === Constructor) {
+    return object;
+  }
+
+  var promise = new Constructor(noop);
+  _resolve(promise, object);
+  return promise;
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/then.js b/node_modules/es6-promise/lib/es6-promise/then.js
new file mode 100644
index 0000000..f97e946
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/then.js
@@ -0,0 +1,34 @@
+import {
+  invokeCallback,
+  subscribe,
+  FULFILLED,
+  REJECTED,
+  noop,
+  makePromise,
+  PROMISE_ID
+} from './-internal';
+
+import { asap } from './asap';
+
+export default function then(onFulfillment, onRejection) {
+  var parent = this;
+
+  var child = new this.constructor(noop);
+
+  if (child[PROMISE_ID] === undefined) {
+    makePromise(child);
+  }
+
+  var state = parent._state;
+
+  if (state) {
+    var callback = arguments[state - 1];
+    asap(function(){
+      invokeCallback(state, child, callback, parent._result);
+    });
+  } else {
+    subscribe(parent, child, onFulfillment, onRejection);
+  }
+
+  return child;
+}
diff --git a/node_modules/es6-promise/lib/es6-promise/utils.js b/node_modules/es6-promise/lib/es6-promise/utils.js
new file mode 100644
index 0000000..31ec6f9
--- /dev/null
+++ b/node_modules/es6-promise/lib/es6-promise/utils.js
@@ -0,0 +1,22 @@
+export function objectOrFunction(x) {
+  return typeof x === 'function' || (typeof x === 'object' && x !== null);
+}
+
+export function isFunction(x) {
+  return typeof x === 'function';
+}
+
+export function isMaybeThenable(x) {
+  return typeof x === 'object' && x !== null;
+}
+
+var _isArray;
+if (!Array.isArray) {
+  _isArray = function (x) {
+    return Object.prototype.toString.call(x) === '[object Array]';
+  };
+} else {
+  _isArray = Array.isArray;
+}
+
+export var isArray = _isArray;
diff --git a/node_modules/es6-promise/package.json b/node_modules/es6-promise/package.json
new file mode 100644
index 0000000..7cca133
--- /dev/null
+++ b/node_modules/es6-promise/package.json
@@ -0,0 +1,130 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "es6-promise@3.2.1",
+        "scope": null,
+        "escapedName": "es6-promise",
+        "name": "es6-promise",
+        "rawSpec": "3.2.1",
+        "spec": "3.2.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb"
+    ]
+  ],
+  "_from": "es6-promise@3.2.1",
+  "_id": "es6-promise@3.2.1",
+  "_inCache": true,
+  "_location": "/es6-promise",
+  "_nodeVersion": "5.10.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/es6-promise-3.2.1.tgz_1463027774105_0.6333294357173145"
+  },
+  "_npmUser": {
+    "name": "stefanpenner",
+    "email": "stefan.penner@gmail.com"
+  },
+  "_npmVersion": "3.8.8",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "es6-promise@3.2.1",
+    "scope": null,
+    "escapedName": "es6-promise",
+    "name": "es6-promise",
+    "rawSpec": "3.2.1",
+    "spec": "3.2.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongodb"
+  ],
+  "_resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.2.1.tgz",
+  "_shasum": "ec56233868032909207170c39448e24449dd1fc4",
+  "_shrinkwrap": null,
+  "_spec": "es6-promise@3.2.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb",
+  "author": {
+    "name": "Yehuda Katz, Tom Dale, Stefan Penner and contributors",
+    "url": "Conversion to ES6 API by Jake Archibald"
+  },
+  "browser": {
+    "vertx": false
+  },
+  "bugs": {
+    "url": "https://github.com/jakearchibald/ES6-Promises/issues"
+  },
+  "dependencies": {},
+  "description": "A lightweight library that provides tools for organizing asynchronous code",
+  "devDependencies": {
+    "babel-eslint": "^6.0.0",
+    "broccoli-es6-module-transpiler": "^0.5.0",
+    "broccoli-jshint": "^2.1.0",
+    "broccoli-merge-trees": "^1.1.1",
+    "broccoli-replace": "^0.12.0",
+    "broccoli-stew": "^1.2.0",
+    "broccoli-uglify-js": "^0.1.3",
+    "broccoli-watchify": "^0.2.0",
+    "ember-cli": "2.5.0",
+    "ember-publisher": "0.0.7",
+    "git-repo-version": "0.0.3",
+    "json3": "^3.3.2",
+    "mocha": "^1.20.1",
+    "promises-aplus-tests-phantom": "^2.1.0-revise",
+    "release-it": "0.0.10"
+  },
+  "directories": {
+    "lib": "lib"
+  },
+  "dist": {
+    "shasum": "ec56233868032909207170c39448e24449dd1fc4",
+    "tarball": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.2.1.tgz"
+  },
+  "files": [
+    "dist",
+    "lib",
+    "!dist/test"
+  ],
+  "gitHead": "5df472ec56d5b9fbc76589383852008d46055c61",
+  "homepage": "https://github.com/jakearchibald/ES6-Promises#readme",
+  "keywords": [
+    "promises",
+    "futures"
+  ],
+  "license": "MIT",
+  "main": "dist/es6-promise.js",
+  "maintainers": [
+    {
+      "name": "jaffathecake",
+      "email": "jaffathecake@gmail.com"
+    },
+    {
+      "name": "stefanpenner",
+      "email": "stefan.penner@gmail.com"
+    }
+  ],
+  "name": "es6-promise",
+  "namespace": "es6-promise",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jakearchibald/ES6-Promises.git"
+  },
+  "scripts": {
+    "build": "ember build",
+    "build:production": "ember build --environment production",
+    "dry-run-release": "ember build --environment production && release-it --dry-run --non-interactive",
+    "lint": "jshint lib",
+    "prepublish": "ember build --environment production",
+    "start": "ember s",
+    "test": "ember test",
+    "test:node": "ember build && mocha ./dist/test/browserify",
+    "test:server": "ember test --server"
+  },
+  "spm": {
+    "main": "dist/es6-promise.js"
+  },
+  "version": "3.2.1"
+}
diff --git a/node_modules/escape-html/LICENSE b/node_modules/escape-html/LICENSE
new file mode 100644
index 0000000..2e70de9
--- /dev/null
+++ b/node_modules/escape-html/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2013 TJ Holowaychuk
+Copyright (c) 2015 Andreas Lubbe
+Copyright (c) 2015 Tiancheng "Timothy" Gu
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/escape-html/Readme.md b/node_modules/escape-html/Readme.md
new file mode 100644
index 0000000..653d9ea
--- /dev/null
+++ b/node_modules/escape-html/Readme.md
@@ -0,0 +1,43 @@
+
+# escape-html
+
+  Escape string for use in HTML
+
+## Example
+
+```js
+var escape = require('escape-html');
+var html = escape('foo & bar');
+// -> foo & bar
+```
+
+## Benchmark
+
+```
+$ npm run-script bench
+
+> escape-html@1.0.3 bench nodejs-escape-html
+> node benchmark/index.js
+
+
+  http_parser@1.0
+  node@0.10.33
+  v8@3.14.5.9
+  ares@1.9.0-DEV
+  uv@0.10.29
+  zlib@1.2.3
+  modules@11
+  openssl@1.0.1j
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  no special characters    x 19,435,271 ops/sec ±0.85% (187 runs sampled)
+  single special character x  6,132,421 ops/sec ±0.67% (194 runs sampled)
+  many special characters  x  3,175,826 ops/sec ±0.65% (193 runs sampled)
+```
+
+## License
+
+  MIT
\ No newline at end of file
diff --git a/node_modules/escape-html/index.js b/node_modules/escape-html/index.js
new file mode 100644
index 0000000..bf9e226
--- /dev/null
+++ b/node_modules/escape-html/index.js
@@ -0,0 +1,78 @@
+/*!
+ * escape-html
+ * Copyright(c) 2012-2013 TJ Holowaychuk
+ * Copyright(c) 2015 Andreas Lubbe
+ * Copyright(c) 2015 Tiancheng "Timothy" Gu
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var matchHtmlRegExp = /["'&<>]/;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = escapeHtml;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {string} string The string to escape for inserting into HTML
+ * @return {string}
+ * @public
+ */
+
+function escapeHtml(string) {
+  var str = '' + string;
+  var match = matchHtmlRegExp.exec(str);
+
+  if (!match) {
+    return str;
+  }
+
+  var escape;
+  var html = '';
+  var index = 0;
+  var lastIndex = 0;
+
+  for (index = match.index; index < str.length; index++) {
+    switch (str.charCodeAt(index)) {
+      case 34: // "
+        escape = '"';
+        break;
+      case 38: // &
+        escape = '&';
+        break;
+      case 39: // '
+        escape = ''';
+        break;
+      case 60: // <
+        escape = '<';
+        break;
+      case 62: // >
+        escape = '>';
+        break;
+      default:
+        continue;
+    }
+
+    if (lastIndex !== index) {
+      html += str.substring(lastIndex, index);
+    }
+
+    lastIndex = index + 1;
+    html += escape;
+  }
+
+  return lastIndex !== index
+    ? html + str.substring(lastIndex, index)
+    : html;
+}
diff --git a/node_modules/escape-html/package.json b/node_modules/escape-html/package.json
new file mode 100644
index 0000000..b85881f
--- /dev/null
+++ b/node_modules/escape-html/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "escape-html@~1.0.3",
+        "scope": null,
+        "escapedName": "escape-html",
+        "name": "escape-html",
+        "rawSpec": "~1.0.3",
+        "spec": ">=1.0.3 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "escape-html@>=1.0.3 <1.1.0",
+  "_id": "escape-html@1.0.3",
+  "_inCache": true,
+  "_location": "/escape-html",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "escape-html@~1.0.3",
+    "scope": null,
+    "escapedName": "escape-html",
+    "name": "escape-html",
+    "rawSpec": "~1.0.3",
+    "spec": ">=1.0.3 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/send",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+  "_shasum": "0258eae4d3d0c0974de1c169188ef0051d1d1988",
+  "_shrinkwrap": null,
+  "_spec": "escape-html@~1.0.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "bugs": {
+    "url": "https://github.com/component/escape-html/issues"
+  },
+  "dependencies": {},
+  "description": "Escape string for use in HTML",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "1.0.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "0258eae4d3d0c0974de1c169188ef0051d1d1988",
+    "tarball": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz"
+  },
+  "files": [
+    "LICENSE",
+    "Readme.md",
+    "index.js"
+  ],
+  "gitHead": "7ac2ea3977fcac3d4c5be8d2a037812820c65f28",
+  "homepage": "https://github.com/component/escape-html",
+  "keywords": [
+    "escape",
+    "html",
+    "utility"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "escape-html",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/escape-html.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/escape-string-regexp/index.js b/node_modules/escape-string-regexp/index.js
new file mode 100644
index 0000000..7834bf9
--- /dev/null
+++ b/node_modules/escape-string-regexp/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe, '\\$&');
+};
diff --git a/node_modules/escape-string-regexp/license b/node_modules/escape-string-regexp/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/escape-string-regexp/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/escape-string-regexp/package.json b/node_modules/escape-string-regexp/package.json
new file mode 100644
index 0000000..1b8fde2
--- /dev/null
+++ b/node_modules/escape-string-regexp/package.json
@@ -0,0 +1,109 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "escape-string-regexp@1.0.5",
+        "scope": null,
+        "escapedName": "escape-string-regexp",
+        "name": "escape-string-regexp",
+        "rawSpec": "1.0.5",
+        "spec": "1.0.5",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "escape-string-regexp@1.0.5",
+  "_id": "escape-string-regexp@1.0.5",
+  "_inCache": true,
+  "_location": "/escape-string-regexp",
+  "_nodeVersion": "4.2.6",
+  "_npmOperationalInternal": {
+    "host": "packages-9-west.internal.npmjs.com",
+    "tmp": "tmp/escape-string-regexp-1.0.5.tgz_1456059312074_0.7245344955008477"
+  },
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "_npmVersion": "2.14.12",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "escape-string-regexp@1.0.5",
+    "scope": null,
+    "escapedName": "escape-string-regexp",
+    "name": "escape-string-regexp",
+    "rawSpec": "1.0.5",
+    "spec": "1.0.5",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+  "_shasum": "1b61c0562190a8dff6ae3bb2cf0200ca130b86d4",
+  "_shrinkwrap": null,
+  "_spec": "escape-string-regexp@1.0.5",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "dependencies": {},
+  "description": "Escape RegExp special characters",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "1b61c0562190a8dff6ae3bb2cf0200ca130b86d4",
+    "tarball": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "db124a3e1aae9d692c4899e42a5c6c3e329eaa20",
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp",
+  "keywords": [
+    "escape",
+    "regex",
+    "regexp",
+    "re",
+    "regular",
+    "expression",
+    "string",
+    "str",
+    "special",
+    "characters"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "name": "escape-string-regexp",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/escape-string-regexp.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "1.0.5"
+}
diff --git a/node_modules/escape-string-regexp/readme.md b/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 0000000..87ac82d
--- /dev/null
+++ b/node_modules/escape-string-regexp/readme.md
@@ -0,0 +1,27 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+const escapeStringRegexp = require('escape-string-regexp');
+
+const escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> 'how much \$ for a unicorn\?'
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/etag/HISTORY.md b/node_modules/etag/HISTORY.md
new file mode 100644
index 0000000..136da8c
--- /dev/null
+++ b/node_modules/etag/HISTORY.md
@@ -0,0 +1,78 @@
+1.8.0 / 2017-02-18
+==================
+
+  * Use SHA1 instead of MD5 for ETag hashing
+    - Improves performance for larger entities
+    - Works with FIPS 140-2 OpenSSL configuration
+
+1.7.0 / 2015-06-08
+==================
+
+  * Always include entity length in ETags for hash length extensions
+  * Generate non-Stats ETags using MD5 only (no longer CRC32)
+  * Improve stat performance by removing hashing
+  * Remove base64 padding in ETags to shorten
+  * Use MD5 instead of MD4 in weak ETags over 1KB
+
+1.6.0 / 2015-05-10
+==================
+
+  * Improve support for JXcore
+  * Remove requirement of `atime` in the stats object
+  * Support "fake" stats objects in environments without `fs`
+
+1.5.1 / 2014-11-19
+==================
+
+  * deps: crc@3.2.1
+    - Minor fixes
+
+1.5.0 / 2014-10-14
+==================
+
+  * Improve string performance
+  * Slightly improve speed for weak ETags over 1KB
+
+1.4.0 / 2014-09-21
+==================
+
+  * Support "fake" stats objects
+  * Support Node.js 0.6
+
+1.3.1 / 2014-09-14
+==================
+
+  * Use the (new and improved) `crc` for crc32
+
+1.3.0 / 2014-08-29
+==================
+
+  * Default strings to strong ETags
+  * Improve speed for weak ETags over 1KB
+
+1.2.1 / 2014-08-29
+==================
+
+  * Use the (much faster) `buffer-crc32` for crc32
+
+1.2.0 / 2014-08-24
+==================
+
+  * Add support for file stat objects
+
+1.1.0 / 2014-08-24
+==================
+
+  * Add fast-path for empty entity
+  * Add weak ETag generation
+  * Shrink size of generated ETags
+
+1.0.1 / 2014-08-24
+==================
+
+  * Fix behavior of string containing Unicode
+
+1.0.0 / 2014-05-18
+==================
+
+  * Initial release
diff --git a/node_modules/etag/LICENSE b/node_modules/etag/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/etag/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/etag/README.md b/node_modules/etag/README.md
new file mode 100644
index 0000000..9963a5f
--- /dev/null
+++ b/node_modules/etag/README.md
@@ -0,0 +1,159 @@
+# etag
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create simple HTTP ETags
+
+This module generates HTTP ETags (as defined in RFC 7232) for use in
+HTTP responses.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install etag
+```
+
+## API
+
+ 
+
+```js
+var etag = require('etag')
+```
+
+### etag(entity, [options])
+
+Generate a strong ETag for the given entity. This should be the complete
+body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By
+default, a strong ETag is generated except for `fs.Stats`, which will
+generate a weak ETag (this can be overwritten by `options.weak`).
+
+ 
+
+```js
+res.setHeader('ETag', etag(body))
+```
+
+#### Options
+
+`etag` accepts these properties in the options object.
+
+##### weak
+
+Specifies if the generated ETag will include the weak validator mark (that
+is, the leading `W/`). The actual entity tag is the same. The default value
+is `false`, unless the `entity` is `fs.Stats`, in which case it is `true`.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> etag@1.8.0 bench nodejs-etag
+> node benchmark/index.js
+
+  http_parser@2.7.0
+  node@6.9.1
+  v8@5.1.281.84
+  uv@1.9.1
+  zlib@1.2.8
+  ares@1.10.1-DEV
+  icu@57.1
+  modules@48
+  openssl@1.0.2j
+
+> node benchmark/body0-100b.js
+
+  100B body
+
+  4 tests completed.
+
+* buffer - strong x 498,600 ops/sec ±0.82% (191 runs sampled)
+* buffer - weak   x 496,249 ops/sec ±0.59% (179 runs sampled)
+  string - strong x 466,298 ops/sec ±0.88% (186 runs sampled)
+  string - weak   x 464,298 ops/sec ±0.84% (184 runs sampled)
+
+> node benchmark/body1-1kb.js
+
+  1KB body
+
+  4 tests completed.
+
+* buffer - strong x 346,535 ops/sec ±0.32% (189 runs sampled)
+* buffer - weak   x 344,958 ops/sec ±0.52% (185 runs sampled)
+  string - strong x 259,672 ops/sec ±0.82% (191 runs sampled)
+  string - weak   x 260,931 ops/sec ±0.76% (190 runs sampled)
+
+> node benchmark/body2-5kb.js
+
+  5KB body
+
+  4 tests completed.
+
+* buffer - strong x 136,510 ops/sec ±0.62% (189 runs sampled)
+* buffer - weak   x 136,604 ops/sec ±0.51% (191 runs sampled)
+  string - strong x  80,903 ops/sec ±0.84% (192 runs sampled)
+  string - weak   x  82,785 ops/sec ±0.50% (193 runs sampled)
+
+> node benchmark/body3-10kb.js
+
+  10KB body
+
+  4 tests completed.
+
+* buffer - strong x 78,650 ops/sec ±0.31% (193 runs sampled)
+* buffer - weak   x 78,685 ops/sec ±0.41% (193 runs sampled)
+  string - strong x 43,999 ops/sec ±0.43% (193 runs sampled)
+  string - weak   x 44,081 ops/sec ±0.45% (192 runs sampled)
+
+> node benchmark/body4-100kb.js
+
+  100KB body
+
+  4 tests completed.
+
+  buffer - strong x 8,860 ops/sec ±0.66% (191 runs sampled)
+* buffer - weak   x 9,030 ops/sec ±0.26% (193 runs sampled)
+  string - strong x 4,838 ops/sec ±0.16% (194 runs sampled)
+  string - weak   x 4,800 ops/sec ±0.52% (192 runs sampled)
+
+> node benchmark/stats.js
+
+  stat
+
+  4 tests completed.
+
+* real - strong x 1,468,073 ops/sec ±0.32% (191 runs sampled)
+* real - weak   x 1,446,852 ops/sec ±0.64% (190 runs sampled)
+  fake - strong x   635,707 ops/sec ±0.33% (194 runs sampled)
+  fake - weak   x   627,708 ops/sec ±0.36% (192 runs sampled)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/etag.svg
+[npm-url]: https://npmjs.org/package/etag
+[node-version-image]: https://img.shields.io/node/v/etag.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/etag/master.svg
+[travis-url]: https://travis-ci.org/jshttp/etag
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/etag.svg
+[downloads-url]: https://npmjs.org/package/etag
diff --git a/node_modules/etag/index.js b/node_modules/etag/index.js
new file mode 100644
index 0000000..607f148
--- /dev/null
+++ b/node_modules/etag/index.js
@@ -0,0 +1,132 @@
+/*!
+ * etag
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = etag
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var crypto = require('crypto')
+var Stats = require('fs').Stats
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var base64PadCharRegExp = /=+$/
+var toString = Object.prototype.toString
+
+/**
+ * Generate an entity tag.
+ *
+ * @param {Buffer|string} entity
+ * @return {string}
+ * @private
+ */
+
+function entitytag (entity) {
+  if (entity.length === 0) {
+    // fast-path empty
+    return '"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"'
+  }
+
+  // compute hash of entity
+  var hash = crypto
+    .createHash('sha1')
+    .update(entity, 'utf8')
+    .digest('base64')
+    .replace(base64PadCharRegExp, '')
+
+  // compute length of entity
+  var len = typeof entity === 'string'
+    ? Buffer.byteLength(entity, 'utf8')
+    : entity.length
+
+  return '"' + len.toString(16) + '-' + hash + '"'
+}
+
+/**
+ * Create a simple ETag.
+ *
+ * @param {string|Buffer|Stats} entity
+ * @param {object} [options]
+ * @param {boolean} [options.weak]
+ * @return {String}
+ * @public
+ */
+
+function etag (entity, options) {
+  if (entity == null) {
+    throw new TypeError('argument entity is required')
+  }
+
+  // support fs.Stats object
+  var isStats = isstats(entity)
+  var weak = options && typeof options.weak === 'boolean'
+    ? options.weak
+    : isStats
+
+  // validate argument
+  if (!isStats && typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
+    throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
+  }
+
+  // generate entity tag
+  var tag = isStats
+    ? stattag(entity)
+    : entitytag(entity)
+
+  return weak
+    ? 'W/' + tag
+    : tag
+}
+
+/**
+ * Determine if object is a Stats object.
+ *
+ * @param {object} obj
+ * @return {boolean}
+ * @api private
+ */
+
+function isstats (obj) {
+  // genuine fs.Stats
+  if (typeof Stats === 'function' && obj instanceof Stats) {
+    return true
+  }
+
+  // quack quack
+  return obj && typeof obj === 'object' &&
+    'ctime' in obj && toString.call(obj.ctime) === '[object Date]' &&
+    'mtime' in obj && toString.call(obj.mtime) === '[object Date]' &&
+    'ino' in obj && typeof obj.ino === 'number' &&
+    'size' in obj && typeof obj.size === 'number'
+}
+
+/**
+ * Generate a tag for a stat.
+ *
+ * @param {object} stat
+ * @return {string}
+ * @private
+ */
+
+function stattag (stat) {
+  var mtime = stat.mtime.getTime().toString(16)
+  var size = stat.size.toString(16)
+
+  return '"' + size + '-' + mtime + '"'
+}
diff --git a/node_modules/etag/package.json b/node_modules/etag/package.json
new file mode 100644
index 0000000..face6dc
--- /dev/null
+++ b/node_modules/etag/package.json
@@ -0,0 +1,119 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "etag@~1.8.0",
+        "scope": null,
+        "escapedName": "etag",
+        "name": "etag",
+        "rawSpec": "~1.8.0",
+        "spec": ">=1.8.0 <1.9.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "etag@>=1.8.0 <1.9.0",
+  "_id": "etag@1.8.0",
+  "_inCache": true,
+  "_location": "/etag",
+  "_nodeVersion": "4.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/etag-1.8.0.tgz_1487475735517_0.6724899658001959"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "etag@~1.8.0",
+    "scope": null,
+    "escapedName": "etag",
+    "name": "etag",
+    "rawSpec": "~1.8.0",
+    "spec": ">=1.8.0 <1.9.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/etag/-/etag-1.8.0.tgz",
+  "_shasum": "6f631aef336d6c46362b51764044ce216be3c051",
+  "_shrinkwrap": null,
+  "_spec": "etag@~1.8.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "bugs": {
+    "url": "https://github.com/jshttp/etag/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "David Björklund",
+      "email": "david.bjorklund@gmail.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Create simple HTTP ETags",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.3",
+    "eslint": "3.15.0",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-markdown": "1.0.0-beta.3",
+    "eslint-plugin-promise": "3.4.2",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "seedrandom": "2.4.2"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "6f631aef336d6c46362b51764044ce216be3c051",
+    "tarball": "https://registry.npmjs.org/etag/-/etag-1.8.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "16979f788efa8c793c8d07543b4d6aef3d2bfff8",
+  "homepage": "https://github.com/jshttp/etag#readme",
+  "keywords": [
+    "etag",
+    "http",
+    "res"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "etag",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/etag.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.8.0"
+}
diff --git a/node_modules/express/History.md b/node_modules/express/History.md
new file mode 100644
index 0000000..83b439c
--- /dev/null
+++ b/node_modules/express/History.md
@@ -0,0 +1,3270 @@
+4.15.3 / 2017-05-16
+===================
+
+  * Fix error when `res.set` cannot add charset to `Content-Type`
+  * deps: debug@2.6.7
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+  * deps: finalhandler@~1.0.3
+    - Fix missing `` in HTML document
+    - deps: debug@2.6.7
+  * deps: proxy-addr@~1.1.4
+    - deps: ipaddr.js@1.3.0
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: serve-static@1.12.3
+    - deps: send@0.15.3
+  * deps: type-is@~1.6.15
+    - deps: mime-types@~2.1.15
+  * deps: vary@~1.1.1
+    - perf: hoist regular expression
+
+4.15.2 / 2017-03-06
+===================
+
+  * deps: qs@6.4.0
+    - Fix regression parsing keys starting with `[`
+
+4.15.1 / 2017-03-05
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+  * deps: serve-static@1.12.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - deps: send@0.15.1
+
+4.15.0 / 2017-03-01
+===================
+
+  * Add debug message when loading view engine
+  * Add `next("router")` to exit from router
+  * Fix case where `router.use` skipped requests routes did not
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Skip routing when `req.url` is not set
+  * Use `%o` in path debug to tell types apart
+  * Use `Object.create` to setup request & response prototypes
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * Use `statuses` instead of `http` module for status messages
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+    - Use SHA1 instead of MD5 for ETag hashing
+    - Works with FIPS 140-2 OpenSSL configuration
+  * deps: finalhandler@~1.0.0
+    - Fix exception when `err` cannot be converted to a string
+    - Fully URL-encode the pathname in the 404
+    - Only include the pathname in the 404 message
+    - Send complete HTML document
+    - Set `Content-Security-Policy: default-src 'self'` header
+    - deps: debug@2.6.1
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: qs@6.3.1
+    - Fix array parsing from skipping empty values
+    - Fix compacting nested arrays
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+  * deps: serve-static@1.12.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Send complete HTML document in redirect response
+    - Set default CSP header in redirect response
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: send@0.15.0
+  * perf: add fast match path for `*` route
+  * perf: improve `req.ips` performance
+
+4.14.1 / 2017-01-28
+===================
+
+  * deps: content-disposition@0.5.2
+  * deps: finalhandler@0.5.1
+    - Fix exception when `err.headers` is not an object
+    - deps: statuses@~1.3.1
+    - perf: hoist regular expressions
+    - perf: remove duplicate validation path
+  * deps: proxy-addr@~1.1.3
+    - deps: ipaddr.js@1.2.0
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+  * deps: serve-static@~1.11.2
+    - deps: send@0.14.2
+  * deps: type-is@~1.6.14
+    - deps: mime-types@~2.1.13
+
+4.14.0 / 2016-06-16
+===================
+
+  * Add `acceptRanges` option to `res.sendFile`/`res.sendfile`
+  * Add `cacheControl` option to `res.sendFile`/`res.sendfile`
+  * Add `options` argument to `req.range`
+    - Includes the `combine` option
+  * Encode URL in `res.location`/`res.redirect` if not already encoded
+  * Fix some redirect handling in `res.sendFile`/`res.sendfile`
+  * Fix Windows absolute path check using forward slashes
+  * Improve error with invalid arguments to `req.get()`
+  * Improve performance for `res.json`/`res.jsonp` in most cases
+  * Improve `Range` header handling in `res.sendFile`/`res.sendfile`
+  * deps: accepts@~1.3.3
+    - Fix including type extensions in parameters in `Accept` parsing
+    - Fix parsing `Accept` parameters with quoted equals
+    - Fix parsing `Accept` parameters with quoted semicolons
+    - Many performance improvments
+    - deps: mime-types@~2.1.11
+    - deps: negotiator@0.6.1
+  * deps: content-type@~1.0.2
+    - perf: enable strict mode
+  * deps: cookie@0.3.1
+    - Add `sameSite` option
+    - Fix cookie `Max-Age` to never be a floating point number
+    - Improve error message when `encode` is not a function
+    - Improve error message when `expires` is not a `Date`
+    - Throw better error for invalid argument to parse
+    - Throw on invalid values provided to `serialize`
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: use for loop in parse
+    - perf: use string concatination for serialization
+  * deps: finalhandler@0.5.0
+    - Change invalid or non-numeric status code to 500
+    - Overwrite status message to match set status code
+    - Prefer `err.statusCode` if `err.status` is invalid
+    - Set response headers from `err.headers` object
+    - Use `statuses` instead of `http` module for status messages
+  * deps: proxy-addr@~1.1.2
+    - Fix accepting various invalid netmasks
+    - Fix IPv6-mapped IPv4 validation edge cases
+    - IPv4 netmasks must be contingous
+    - IPv6 addresses cannot be used as a netmask
+    - deps: ipaddr.js@1.1.1
+  * deps: qs@6.2.0
+    - Add `decoder` option in `parse` function
+  * deps: range-parser@~1.2.0
+    - Add `combine` option to combine overlapping ranges
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: send@0.14.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Fix redirect error when `path` contains raw non-URL characters
+    - Fix redirect when `path` starts with multiple forward slashes
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+  * deps: serve-static@~1.11.1
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Fix redirect error when `req.url` contains raw non-URL characters
+    - Ignore non-byte `Range` headers
+    - Use status code 301 for redirects
+    - deps: send@0.14.1
+  * deps: type-is@~1.6.13
+    - Fix type error when given invalid type to match against
+    - deps: mime-types@~2.1.11
+  * deps: vary@~1.1.0
+    - Only accept valid field names in the `field` argument
+  * perf: use strict equality when possible
+
+4.13.4 / 2016-01-21
+===================
+
+  * deps: content-disposition@0.5.1
+    - perf: enable strict mode
+  * deps: cookie@0.1.5
+    - Throw on invalid values provided to `serialize`
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: finalhandler@0.4.1
+    - deps: escape-html@~1.0.3
+  * deps: merge-descriptors@1.0.1
+    - perf: enable strict mode
+  * deps: methods@~1.1.2
+    - perf: enable strict mode
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+  * deps: proxy-addr@~1.0.10
+    - deps: ipaddr.js@1.0.5
+    - perf: enable strict mode
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+  * deps: serve-static@~1.10.2
+    - deps: escape-html@~1.0.3
+    - deps: parseurl@~1.3.0
+    - deps: send@0.13.1
+
+4.13.3 / 2015-08-02
+===================
+
+  * Fix infinite loop condition using `mergeParams: true`
+  * Fix inner numeric indices incorrectly altering parent `req.params`
+
+4.13.2 / 2015-07-31
+===================
+
+  * deps: accepts@~1.2.12
+    - deps: mime-types@~2.1.4
+  * deps: array-flatten@1.1.1
+    - perf: enable strict mode
+  * deps: path-to-regexp@0.1.7
+    - Fix regression with escaped round brackets and matching groups
+  * deps: type-is@~1.6.6
+    - deps: mime-types@~2.1.4
+
+4.13.1 / 2015-07-05
+===================
+
+  * deps: accepts@~1.2.10
+    - deps: mime-types@~2.1.2
+  * deps: qs@4.0.0
+    - Fix dropping parameters like `hasOwnProperty`
+    - Fix various parsing edge cases
+  * deps: type-is@~1.6.4
+    - deps: mime-types@~2.1.2
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+
+4.13.0 / 2015-06-20
+===================
+
+  * Add settings to debug output
+  * Fix `res.format` error when only `default` provided
+  * Fix issue where `next('route')` in `app.param` would incorrectly skip values
+  * Fix hiding platform issues with `decodeURIComponent`
+    - Only `URIError`s are a 400
+  * Fix using `*` before params in routes
+  * Fix using capture groups before params in routes
+  * Simplify `res.cookie` to call `res.append`
+  * Use `array-flatten` module for flattening arrays
+  * deps: accepts@~1.2.9
+    - deps: mime-types@~2.1.1
+    - perf: avoid argument reassignment & argument slice
+    - perf: avoid negotiator recursive construction
+    - perf: enable strict mode
+    - perf: remove unnecessary bitwise operator
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: finalhandler@0.4.0
+    - Fix a false-positive when unpiping in Node.js 0.8
+    - Support `statusCode` property on `Error` objects
+    - Use `unpipe` module for unpiping requests
+    - deps: escape-html@1.0.2
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * deps: path-to-regexp@0.1.6
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * deps: serve-static@~1.10.0
+    - Add `fallthrough` option
+    - Fix reading options from options prototype
+    - Improve the default redirect response headers
+    - Malformed URLs now `next()` instead of 400
+    - deps: escape-html@1.0.2
+    - deps: send@0.13.0
+    - perf: enable strict mode
+    - perf: remove argument reassignment
+  * deps: type-is@~1.6.3
+    - deps: mime-types@~2.1.1
+    - perf: reduce try block size
+    - perf: remove bitwise operations
+  * perf: enable strict mode
+  * perf: isolate `app.render` try block
+  * perf: remove argument reassignments in application
+  * perf: remove argument reassignments in request prototype
+  * perf: remove argument reassignments in response prototype
+  * perf: remove argument reassignments in routing
+  * perf: remove argument reassignments in `View`
+  * perf: skip attempting to decode zero length string
+  * perf: use saved reference to `http.STATUS_CODES`
+
+4.12.4 / 2015-05-17
+===================
+
+  * deps: accepts@~1.2.7
+    - deps: mime-types@~2.0.11
+    - deps: negotiator@0.5.3
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+    - Improve support for JXcore
+    - Support "fake" stats objects in environments without `fs`
+  * deps: finalhandler@0.3.6
+    - deps: debug@~2.2.0
+    - deps: on-finished@~2.2.1
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: qs@2.4.2
+   - Fix allowing parameters like `constructor`
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+  * deps: serve-static@~1.9.3
+    - deps: send@0.12.3
+  * deps: type-is@~1.6.2
+    - deps: mime-types@~2.0.11
+
+4.12.3 / 2015-03-17
+===================
+
+  * deps: accepts@~1.2.5
+    - deps: mime-types@~2.0.10
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: finalhandler@0.3.4
+    - deps: debug@~2.1.3
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: qs@2.4.1
+    - Fix error when parameter `hasOwnProperty` is present
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+  * deps: serve-static@~1.9.2
+    - deps: send@0.12.2
+  * deps: type-is@~1.6.1
+    - deps: mime-types@~2.0.10
+
+4.12.2 / 2015-03-02
+===================
+
+  * Fix regression where `"Request aborted"` is logged using `res.sendFile`
+
+4.12.1 / 2015-03-01
+===================
+
+  * Fix constructing application with non-configurable prototype properties
+  * Fix `ECONNRESET` errors from `res.sendFile` usage
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+  * Fix wrong `code` on aborted connections from `res.sendFile`
+  * deps: merge-descriptors@1.0.0
+
+4.12.0 / 2015-02-23
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: accepts@~1.2.4
+    - Fix preference sorting to be stable for long acceptable lists
+    - deps: mime-types@~2.0.9
+    - deps: negotiator@0.5.1
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+  * deps: serve-static@~1.9.1
+    - deps: send@0.12.1
+  * deps: type-is@~1.6.0
+    - fix argument reassignment
+    - fix false-positives in `hasBody` `Transfer-Encoding` check
+    - support wildcard for both type and subtype (`*/*`)
+    - deps: mime-types@~2.0.9
+
+4.11.2 / 2015-02-01
+===================
+
+  * Fix `res.redirect` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.2.3
+    - deps: mime-types@~2.0.8
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+  * deps: type-is@~1.5.6
+    - deps: mime-types@~2.0.8
+
+4.11.1 / 2015-01-20
+===================
+
+  * deps: send@0.11.1
+    - Fix root path disclosure
+  * deps: serve-static@~1.8.1
+    - Fix redirect loop in Node.js 0.11.14
+    - Fix root path disclosure
+    - deps: send@0.11.1
+
+4.11.0 / 2015-01-13
+===================
+
+  * Add `res.append(field, val)` to append headers
+  * Deprecate leading `:` in `name` for `app.param(name, fn)`
+  * Deprecate `req.param()` -- use `req.params`, `req.body`, or `req.query` instead
+  * Deprecate `app.param(fn)`
+  * Fix `OPTIONS` responses to include the `HEAD` method properly
+  * Fix `res.sendFile` not always detecting aborted connection
+  * Match routes iteratively to prevent stack overflows
+  * deps: accepts@~1.2.2
+    - deps: mime-types@~2.0.7
+    - deps: negotiator@0.5.0
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+  * deps: serve-static@~1.8.0
+    - deps: send@0.11.0
+
+4.10.8 / 2015-01-13
+===================
+
+  * Fix crash from error within `OPTIONS` response handler
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+
+4.10.7 / 2015-01-04
+===================
+
+  * Fix `Allow` header for `OPTIONS` to not contain duplicate methods
+  * Fix incorrect "Request aborted" for `res.sendFile` when `HEAD` or 304
+  * deps: debug@~2.1.1
+  * deps: finalhandler@0.3.3
+    - deps: debug@~2.1.1
+    - deps: on-finished@~2.2.0
+  * deps: methods@~1.1.1
+  * deps: on-finished@~2.2.0
+  * deps: serve-static@~1.7.2
+    - Fix potential open redirect when mounted at root
+  * deps: type-is@~1.5.5
+    - deps: mime-types@~2.0.7
+
+4.10.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+4.10.5 / 2014-12-10
+===================
+
+  * Fix `res.send` double-calling `res.end` for `HEAD` requests
+  * deps: accepts@~1.1.4
+    - deps: mime-types@~2.0.4
+  * deps: type-is@~1.5.4
+    - deps: mime-types@~2.0.4
+
+4.10.4 / 2014-11-24
+===================
+
+  * Fix `res.sendfile` logging standard write errors
+
+4.10.3 / 2014-11-23
+===================
+
+  * Fix `res.sendFile` logging standard write errors
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+  * deps: qs@2.3.3
+    - Fix `arrayLimit` behavior
+
+4.10.2 / 2014-11-09
+===================
+
+  * Correctly invoke async router callback asynchronously
+  * deps: accepts@~1.1.3
+    - deps: mime-types@~2.0.3
+  * deps: type-is@~1.5.3
+    - deps: mime-types@~2.0.3
+
+4.10.1 / 2014-10-28
+===================
+
+  * Fix handling of URLs containing `://` in the path
+  * deps: qs@2.3.2
+    - Fix parsing of mixed objects and values
+
+4.10.0 / 2014-10-23
+===================
+
+  * Add support for `app.set('views', array)`
+    - Views are looked up in sequence in array of directories
+  * Fix `res.send(status)` to mention `res.sendStatus(status)`
+  * Fix handling of invalid empty URLs
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `path.resolve` in view lookup
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+  * deps: finalhandler@0.3.2
+    - Terminate in progress response only on error
+    - Use `on-finished` to determine request status
+    - deps: debug@~2.1.0
+    - deps: on-finished@~2.1.1
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+  * deps: qs@2.3.0
+    - Fix parsing of mixed implicit and explicit arrays
+  * deps: send@0.10.1
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+    - deps: on-finished@~2.1.1
+  * deps: serve-static@~1.7.1
+    - deps: send@0.10.1
+
+4.9.8 / 2014-10-17
+==================
+
+  * Fix `res.redirect` body when redirect status specified
+  * deps: accepts@~1.1.2
+    - Fix error when media type has invalid parameter
+    - deps: negotiator@0.4.9
+
+4.9.7 / 2014-10-10
+==================
+
+  * Fix using same param name in array of paths
+
+4.9.6 / 2014-10-08
+==================
+
+  * deps: accepts@~1.1.1
+    - deps: mime-types@~2.0.2
+    - deps: negotiator@0.4.8
+  * deps: serve-static@~1.6.4
+    - Fix redirect loop when index file serving disabled
+  * deps: type-is@~1.5.2
+    - deps: mime-types@~2.0.2
+
+4.9.5 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+  * deps: serve-static@~1.6.3
+    - deps: send@0.9.3
+
+4.9.4 / 2014-09-19
+==================
+
+  * deps: qs@2.2.4
+    - Fix issue with object keys starting with numbers truncated
+
+4.9.3 / 2014-09-18
+==================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+4.9.2 / 2014-09-17
+==================
+
+  * Fix regression for empty string `path` in `app.use`
+  * Fix `router.use` to accept array of middleware without path
+  * Improve error message for bad `app.use` arguments
+
+4.9.1 / 2014-09-16
+==================
+
+  * Fix `app.use` to accept array of middleware without path
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+  * deps: serve-static@~1.6.2
+    - deps: send@0.9.2
+
+4.9.0 / 2014-09-08
+==================
+
+  * Add `res.sendStatus`
+  * Invoke callback for sendfile when client aborts
+    - Applies to `res.sendFile`, `res.sendfile`, and `res.download`
+    - `err` will be populated with request aborted error
+  * Support IP address host in `req.subdomains`
+  * Use `etag` to generate `ETag` headers
+  * deps: accepts@~1.1.0
+    - update `mime-types`
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: finalhandler@0.2.0
+    - Set `X-Content-Type-Options: nosniff` header
+    - deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: qs@2.2.3
+    - Fix issue where first empty value in array is discarded
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: serve-static@~1.6.1
+    - Add `lastModified` option
+    - deps: send@0.9.1
+  * deps: type-is@~1.5.1
+    - fix `hasbody` to be true for `content-length: 0`
+    - deps: media-typer@0.3.0
+    - deps: mime-types@~2.0.1
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+4.8.8 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+  * deps: serve-static@~1.5.4
+    - deps: send@0.8.5
+
+4.8.7 / 2014-08-29
+==================
+
+  * deps: qs@2.2.2
+    - Remove unnecessary cloning
+
+4.8.6 / 2014-08-27
+==================
+
+  * deps: qs@2.2.0
+    - Array parsing fix
+    - Performance improvements
+
+4.8.5 / 2014-08-18
+==================
+
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+  * deps: serve-static@~1.5.3
+    - deps: send@0.8.3
+
+4.8.4 / 2014-08-14
+==================
+
+  * deps: qs@1.2.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: serve-static@~1.5.2
+    - deps: send@0.8.2
+
+4.8.3 / 2014-08-10
+==================
+
+  * deps: parseurl@~1.3.0
+  * deps: qs@1.2.1
+  * deps: serve-static@~1.5.1
+    - Fix parsing of weird `req.originalUrl` values
+    - deps: parseurl@~1.3.0
+    - deps: utils-merge@1.0.0
+
+4.8.2 / 2014-08-07
+==================
+
+  * deps: qs@1.2.0
+    - Fix parsing array of objects
+
+4.8.1 / 2014-08-06
+==================
+
+  * fix incorrect deprecation warnings on `res.download`
+  * deps: qs@1.1.0
+    - Accept urlencoded square brackets
+    - Accept empty values in implicit array notation
+
+4.8.0 / 2014-08-05
+==================
+
+  * add `res.sendFile`
+    - accepts a file system path instead of a URL
+    - requires an absolute path or `root` option specified
+  * deprecate `res.sendfile` -- use `res.sendFile` instead
+  * support mounted app as any argument to `app.use()`
+  * deps: qs@1.0.2
+    - Complete rewrite
+    - Limits array length to 20
+    - Limits object depth to 5
+    - Limits parameters to 1,000
+  * deps: send@0.8.1
+    - Add `extensions` option
+  * deps: serve-static@~1.5.0
+    - Add `extensions` option
+    - deps: send@0.8.1
+
+4.7.4 / 2014-08-04
+==================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+  * deps: serve-static@~1.4.4
+    - deps: send@0.7.4
+
+4.7.3 / 2014-08-04
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+  * deps: serve-static@~1.4.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - deps: send@0.7.3
+
+4.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+  * deps: serve-static@~1.4.2
+
+4.7.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+  * deps: serve-static@~1.4.1
+
+4.7.0 / 2014-07-25
+==================
+
+  * fix `req.protocol` for proxy-direct connections
+  * configurable query parser with `app.set('query parser', parser)`
+    - `app.set('query parser', 'extended')` parse with "qs" module
+    - `app.set('query parser', 'simple')` parse with "querystring" core module
+    - `app.set('query parser', false)` disable query string parsing
+    - `app.set('query parser', true)` enable simple parsing
+  * deprecate `res.json(status, obj)` -- use `res.status(status).json(obj)` instead
+  * deprecate `res.jsonp(status, obj)` -- use `res.status(status).jsonp(obj)` instead
+  * deprecate `res.send(status, body)` -- use `res.status(status).send(body)` instead
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: finalhandler@0.1.0
+    - Respond after request fully read
+    - deps: debug@1.0.4
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+  * deps: serve-static@~1.4.0
+    - deps: parseurl@~1.2.0
+    - deps: send@0.7.0
+  * perf: prevent multiple `Buffer` creation in `res.send`
+
+4.6.1 / 2014-07-12
+==================
+
+  * fix `subapp.mountpath` regression for `app.use(subapp)`
+
+4.6.0 / 2014-07-11
+==================
+
+  * accept multiple callbacks to `app.use()`
+  * add explicit "Rosetta Flash JSONP abuse" protection
+    - previous versions are not vulnerable; this is just explicit protection
+  * catch errors in multiple `req.param(name, fn)` handlers
+  * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+  * fix `res.send(status, num)` to send `num` as json (not error)
+  * remove unnecessary escaping when `res.jsonp` returns JSON response
+  * support non-string `path` in `app.use(path, fn)`
+    - supports array of paths
+    - supports `RegExp`
+  * router: fix optimization on router exit
+  * router: refactor location of `try` blocks
+  * router: speed up standard `app.use(fn)`
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: finalhandler@0.0.3
+    - deps: debug@1.0.3
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+  * deps: path-to-regexp@0.1.3
+  * deps: send@0.6.0
+    - deps: debug@1.0.3
+  * deps: serve-static@~1.3.2
+    - deps: parseurl@~1.1.3
+    - deps: send@0.6.0
+  * perf: fix arguments reassign deopt in some `res` methods
+
+4.5.1 / 2014-07-06
+==================
+
+ * fix routing regression when altering `req.method`
+
+4.5.0 / 2014-07-04
+==================
+
+ * add deprecation message to non-plural `req.accepts*`
+ * add deprecation message to `res.send(body, status)`
+ * add deprecation message to `res.vary()`
+ * add `headers` option to `res.sendfile`
+   - use to set headers on successful file transfer
+ * add `mergeParams` option to `Router`
+   - merges `req.params` from parent routes
+ * add `req.hostname` -- correct name for what `req.host` returns
+ * deprecate things with `depd` module
+ * deprecate `req.host` -- use `req.hostname` instead
+ * fix behavior when handling request without routes
+ * fix handling when `route.all` is only route
+ * invoke `router.param()` only when route matches
+ * restore `req.params` after invoking router
+ * use `finalhandler` for final response handling
+ * use `media-typer` to alter content-type charset
+ * deps: accepts@~1.0.7
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+ * deps: serve-static@~1.3.0
+   - Accept string for `maxAge` (converted by `ms`)
+   - Add `setHeaders` option
+   - Include HTML link in redirect response
+   - deps: send@0.5.0
+ * deps: type-is@~1.3.2
+
+4.4.5 / 2014-06-26
+==================
+
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+4.4.4 / 2014-06-20
+==================
+
+ * fix `res.attachment` Unicode filenames in Safari
+ * fix "trim prefix" debug message in `express:router`
+ * deps: accepts@~1.0.5
+ * deps: buffer-crc32@0.2.3
+
+4.4.3 / 2014-06-11
+==================
+
+ * fix persistence of modified `req.params[name]` from `app.param()`
+ * deps: accepts@1.0.3
+   - deps: negotiator@0.4.6
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw un-catchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+ * deps: serve-static@1.2.3
+   - Do not throw un-catchable error on file open race condition
+   - deps: send@0.4.3
+
+4.4.2 / 2014-06-09
+==================
+
+ * fix catching errors from top-level handlers
+ * use `vary` module for `res.vary`
+ * deps: debug@1.0.1
+ * deps: proxy-addr@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: debug@1.0.1
+   - deps: finished@1.2.1
+ * deps: serve-static@1.2.2
+   - fix "event emitter leak" warnings
+   - deps: send@0.4.2
+ * deps: type-is@1.2.1
+
+4.4.1 / 2014-06-02
+==================
+
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+ * deps: serve-static@1.2.1
+   - use `escape-html` for escaping
+   - deps: send@0.4.1
+
+4.4.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * mark `res.send` ETag as weak and reduce collisions
+ * update accepts to 1.0.2
+   - Fix interpretation when header not in request
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+ * update serve-static to 1.2.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: send@0.4.0
+
+4.3.2 / 2014-05-28
+==================
+
+ * fix handling of errors from `router.param()` callbacks
+
+4.3.1 / 2014-05-23
+==================
+
+ * revert "fix behavior of multiple `app.VERB` for the same path"
+   - this caused a regression in the order of route execution
+
+4.3.0 / 2014-05-21
+==================
+
+ * add `req.baseUrl` to access the path stripped from `req.url` in routes
+ * fix behavior of multiple `app.VERB` for the same path
+ * fix issue routing requests among sub routers
+ * invoke `router.param()` only when necessary instead of every match
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update type-is to 1.2.0
+   - support suffix matching
+
+4.2.0 / 2014-05-11
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * fix `req.next` when inside router instance
+ * include `ETag` header in `HEAD` requests
+ * keep previous `Content-Type` for `res.jsonp`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update debug to 0.8.0
+   - add `enable()` method
+   - change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+
+4.1.2 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+4.1.1 / 2014-04-27
+==================
+
+ * fix package.json to reflect supported node version
+
+4.1.0 / 2014-04-24
+==================
+
+ * pass options from `res.sendfile` to `send`
+ * preserve casing of headers in `res.header` and `res.set`
+ * support unicode file names in `res.attachment` and `res.download`
+ * update accepts to 1.0.1
+   - deps: negotiator@0.4.0
+ * update cookie to 0.1.2
+   - Fix for maxAge == 0
+   - made compat with expires field
+ * update send to 0.3.0
+   - Accept API options in options object
+   - Coerce option types
+   - Control whether to generate etags
+   - Default directory access to 403 when index disabled
+   - Fix sending files with dots without root set
+   - Include file path in etag
+   - Make "Can't set headers after they are sent." catchable
+   - Send full entity-body for multi range requests
+   - Set etags to "weak"
+   - Support "If-Range" header
+   - Support multiple index paths
+   - deps: mime@1.2.11
+ * update serve-static to 1.1.0
+   - Accept options directly to `send` module
+   - Resolve relative paths at middleware setup
+   - Use parseurl to parse the URL from request
+   - deps: send@0.3.0
+ * update type-is to 1.1.0
+   - add non-array values support
+   - add `multipart` as a shorthand
+
+4.0.0 / 2014-04-09
+==================
+
+ * remove:
+   - node 0.8 support
+   - connect and connect's patches except for charset handling
+   - express(1) - moved to [express-generator](https://github.com/expressjs/generator)
+   - `express.createServer()` - it has been deprecated for a long time. Use `express()`
+   - `app.configure` - use logic in your own app code
+   - `app.router` - is removed
+   - `req.auth` - use `basic-auth` instead
+   - `req.accepted*` - use `req.accepts*()` instead
+   - `res.location` - relative URL resolution is removed
+   - `res.charset` - include the charset in the content type when using `res.set()`
+   - all bundled middleware except `static`
+ * change:
+   - `app.route` -> `app.mountpath` when mounting an express app in another express app
+   - `json spaces` no longer enabled by default in development
+   - `req.accepts*` -> `req.accepts*s` - i.e. `req.acceptsEncoding` -> `req.acceptsEncodings`
+   - `req.params` is now an object instead of an array
+   - `res.locals` is no longer a function. It is a plain js object. Treat it as such.
+   - `res.headerSent` -> `res.headersSent` to match node.js ServerResponse object
+ * refactor:
+   - `req.accepts*` with [accepts](https://github.com/expressjs/accepts)
+   - `req.is` with [type-is](https://github.com/expressjs/type-is)
+   - [path-to-regexp](https://github.com/component/path-to-regexp)
+ * add:
+   - `app.router()` - returns the app Router instance
+   - `app.route()` - Proxy to the app's `Router#route()` method to create a new route
+   - Router & Route - public API
+
+3.21.2 / 2015-07-31
+===================
+
+  * deps: connect@2.30.2
+    - deps: body-parser@~1.13.3
+    - deps: compression@~1.5.2
+    - deps: errorhandler@~1.4.2
+    - deps: method-override@~2.3.5
+    - deps: serve-index@~1.7.2
+    - deps: type-is@~1.6.6
+    - deps: vhost@~3.0.1
+  * deps: vary@~1.0.1
+    - Fix setting empty header from empty `field`
+    - perf: enable strict mode
+    - perf: remove argument reassignments
+
+3.21.1 / 2015-07-05
+===================
+
+  * deps: basic-auth@~1.0.3
+  * deps: connect@2.30.1
+    - deps: body-parser@~1.13.2
+    - deps: compression@~1.5.1
+    - deps: errorhandler@~1.4.1
+    - deps: morgan@~1.6.1
+    - deps: pause@0.1.0
+    - deps: qs@4.0.0
+    - deps: serve-index@~1.7.1
+    - deps: type-is@~1.6.4
+
+3.21.0 / 2015-06-18
+===================
+
+  * deps: basic-auth@1.0.2
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: parse with regular expressions
+    - perf: remove argument reassignment
+  * deps: connect@2.30.0
+    - deps: body-parser@~1.13.1
+    - deps: bytes@2.1.0
+    - deps: compression@~1.5.0
+    - deps: cookie@0.1.3
+    - deps: cookie-parser@~1.3.5
+    - deps: csurf@~1.8.3
+    - deps: errorhandler@~1.4.0
+    - deps: express-session@~1.11.3
+    - deps: finalhandler@0.4.0
+    - deps: fresh@0.3.0
+    - deps: morgan@~1.6.0
+    - deps: serve-favicon@~2.3.0
+    - deps: serve-index@~1.7.0
+    - deps: serve-static@~1.10.0
+    - deps: type-is@~1.6.3
+  * deps: cookie@0.1.3
+    - perf: deduce the scope of try-catch deopt
+    - perf: remove argument reassignments
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Always include entity length in ETags for hash length extensions
+    - Generate non-Stats ETags using MD5 only (no longer CRC32)
+    - Improve stat performance by removing hashing
+    - Improve support for JXcore
+    - Remove base64 padding in ETags to shorten
+    - Support "fake" stats objects in environments without fs
+    - Use MD5 instead of MD4 in weak ETags over 1KB
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: mkdirp@0.5.1
+    - Work in global strict mode
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+
+3.20.3 / 2015-05-17
+===================
+
+  * deps: connect@2.29.2
+    - deps: body-parser@~1.12.4
+    - deps: compression@~1.4.4
+    - deps: connect-timeout@~1.6.2
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: errorhandler@~1.3.6
+    - deps: finalhandler@0.3.6
+    - deps: method-override@~2.3.3
+    - deps: morgan@~1.5.3
+    - deps: qs@2.4.2
+    - deps: response-time@~2.3.1
+    - deps: serve-favicon@~2.2.1
+    - deps: serve-index@~1.6.4
+    - deps: serve-static@~1.9.3
+    - deps: type-is@~1.6.2
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: proxy-addr@~1.0.8
+    - deps: ipaddr.js@1.0.1
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+3.20.2 / 2015-03-16
+===================
+
+  * deps: connect@2.29.1
+    - deps: body-parser@~1.12.2
+    - deps: compression@~1.4.3
+    - deps: connect-timeout@~1.6.1
+    - deps: debug@~2.1.3
+    - deps: errorhandler@~1.3.5
+    - deps: express-session@~1.10.4
+    - deps: finalhandler@0.3.4
+    - deps: method-override@~2.3.2
+    - deps: morgan@~1.5.2
+    - deps: qs@2.4.1
+    - deps: serve-index@~1.6.3
+    - deps: serve-static@~1.9.2
+    - deps: type-is@~1.6.1
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+  * deps: merge-descriptors@1.0.0
+  * deps: proxy-addr@~1.0.7
+    - deps: ipaddr.js@0.1.9
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+3.20.1 / 2015-02-28
+===================
+
+  * Fix `req.host` when using "trust proxy" hops count
+  * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+
+3.20.0 / 2015-02-18
+===================
+
+  * Fix `"trust proxy"` setting to inherit when app is mounted
+  * Generate `ETag`s for all request responses
+    - No longer restricted to only responses for `GET` and `HEAD` requests
+  * Use `content-type` to parse `Content-Type` headers
+  * deps: connect@2.29.0
+    - Use `content-type` to parse `Content-Type` headers
+    - deps: body-parser@~1.12.0
+    - deps: compression@~1.4.1
+    - deps: connect-timeout@~1.6.0
+    - deps: cookie-parser@~1.3.4
+    - deps: cookie-signature@1.0.6
+    - deps: csurf@~1.7.0
+    - deps: errorhandler@~1.3.4
+    - deps: express-session@~1.10.3
+    - deps: http-errors@~1.3.1
+    - deps: response-time@~2.3.0
+    - deps: serve-index@~1.6.2
+    - deps: serve-static@~1.9.1
+    - deps: type-is@~1.6.0
+  * deps: cookie-signature@1.0.6
+  * deps: send@0.12.1
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+3.19.2 / 2015-02-01
+===================
+
+  * deps: connect@2.28.3
+    - deps: compression@~1.3.1
+    - deps: csurf@~1.6.6
+    - deps: errorhandler@~1.3.3
+    - deps: express-session@~1.10.2
+    - deps: serve-index@~1.6.1
+    - deps: type-is@~1.5.6
+  * deps: proxy-addr@~1.0.6
+    - deps: ipaddr.js@0.1.8
+
+3.19.1 / 2015-01-20
+===================
+
+  * deps: connect@2.28.2
+    - deps: body-parser@~1.10.2
+    - deps: serve-static@~1.8.1
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+3.19.0 / 2015-01-09
+===================
+
+  * Fix `OPTIONS` responses to include the `HEAD` method property
+  * Use `readline` for prompt in `express(1)`
+  * deps: commander@2.6.0
+  * deps: connect@2.28.1
+    - deps: body-parser@~1.10.1
+    - deps: compression@~1.3.0
+    - deps: connect-timeout@~1.5.0
+    - deps: csurf@~1.6.4
+    - deps: debug@~2.1.1
+    - deps: errorhandler@~1.3.2
+    - deps: express-session@~1.10.1
+    - deps: finalhandler@0.3.3
+    - deps: method-override@~2.3.1
+    - deps: morgan@~1.5.1
+    - deps: serve-favicon@~2.2.0
+    - deps: serve-index@~1.6.0
+    - deps: serve-static@~1.8.0
+    - deps: type-is@~1.5.5
+  * deps: debug@~2.1.1
+  * deps: methods@~1.1.1
+  * deps: proxy-addr@~1.0.5
+    - deps: ipaddr.js@0.1.6
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+3.18.6 / 2014-12-12
+===================
+
+  * Fix exception in `req.fresh`/`req.stale` without response headers
+
+3.18.5 / 2014-12-11
+===================
+
+  * deps: connect@2.27.6
+    - deps: compression@~1.2.2
+    - deps: express-session@~1.9.3
+    - deps: http-errors@~1.2.8
+    - deps: serve-index@~1.5.3
+    - deps: type-is@~1.5.4
+
+3.18.4 / 2014-11-23
+===================
+
+  * deps: connect@2.27.4
+    - deps: body-parser@~1.9.3
+    - deps: compression@~1.2.1
+    - deps: errorhandler@~1.2.3
+    - deps: express-session@~1.9.2
+    - deps: qs@2.3.3
+    - deps: serve-favicon@~2.1.7
+    - deps: serve-static@~1.5.1
+    - deps: type-is@~1.5.3
+  * deps: etag@~1.5.1
+  * deps: proxy-addr@~1.0.4
+    - deps: ipaddr.js@0.1.5
+
+3.18.3 / 2014-11-09
+===================
+
+  * deps: connect@2.27.3
+    - Correctly invoke async callback asynchronously
+    - deps: csurf@~1.6.3
+
+3.18.2 / 2014-10-28
+===================
+
+  * deps: connect@2.27.2
+    - Fix handling of URLs containing `://` in the path
+    - deps: body-parser@~1.9.2
+    - deps: qs@2.3.2
+
+3.18.1 / 2014-10-22
+===================
+
+  * Fix internal `utils.merge` deprecation warnings
+  * deps: connect@2.27.1
+    - deps: body-parser@~1.9.1
+    - deps: express-session@~1.9.1
+    - deps: finalhandler@0.3.2
+    - deps: morgan@~1.4.1
+    - deps: qs@2.3.0
+    - deps: serve-static@~1.7.1
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+3.18.0 / 2014-10-17
+===================
+
+  * Use `content-disposition` module for `res.attachment`/`res.download`
+    - Sends standards-compliant `Content-Disposition` header
+    - Full Unicode support
+  * Use `etag` module to generate `ETag` headers
+  * deps: connect@2.27.0
+    - Use `http-errors` module for creating errors
+    - Use `utils-merge` module for merging objects
+    - deps: body-parser@~1.9.0
+    - deps: compression@~1.2.0
+    - deps: connect-timeout@~1.4.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: express-session@~1.9.0
+    - deps: finalhandler@0.3.1
+    - deps: method-override@~2.3.0
+    - deps: morgan@~1.4.0
+    - deps: response-time@~2.2.0
+    - deps: serve-favicon@~2.1.6
+    - deps: serve-index@~1.5.0
+    - deps: serve-static@~1.7.0
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+3.17.8 / 2014-10-15
+===================
+
+  * deps: connect@2.26.6
+    - deps: compression@~1.1.2
+    - deps: csurf@~1.6.2
+    - deps: errorhandler@~1.2.2
+
+3.17.7 / 2014-10-08
+===================
+
+  * deps: connect@2.26.5
+    - Fix accepting non-object arguments to `logger`
+    - deps: serve-static@~1.6.4
+
+3.17.6 / 2014-10-02
+===================
+
+  * deps: connect@2.26.4
+    - deps: morgan@~1.3.2
+    - deps: type-is@~1.5.2
+
+3.17.5 / 2014-09-24
+===================
+
+  * deps: connect@2.26.3
+    - deps: body-parser@~1.8.4
+    - deps: serve-favicon@~2.1.5
+    - deps: serve-static@~1.6.3
+  * deps: proxy-addr@~1.0.3
+    - Use `forwarded` npm module
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+3.17.4 / 2014-09-19
+===================
+
+  * deps: connect@2.26.2
+    - deps: body-parser@~1.8.3
+    - deps: qs@2.2.4
+
+3.17.3 / 2014-09-18
+===================
+
+  * deps: proxy-addr@~1.0.2
+    - Fix a global leak when multiple subnets are trusted
+    - deps: ipaddr.js@0.1.3
+
+3.17.2 / 2014-09-15
+===================
+
+  * Use `crc` instead of `buffer-crc32` for speed
+  * deps: connect@2.26.1
+    - deps: body-parser@~1.8.2
+    - deps: depd@0.4.5
+    - deps: express-session@~1.8.2
+    - deps: morgan@~1.3.1
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-static@~1.6.2
+  * deps: depd@0.4.5
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+3.17.1 / 2014-09-08
+===================
+
+  * Fix error in `req.subdomains` on empty host
+
+3.17.0 / 2014-09-08
+===================
+
+  * Support `X-Forwarded-Host` in `req.subdomains`
+  * Support IP address host in `req.subdomains`
+  * deps: connect@2.26.0
+    - deps: body-parser@~1.8.1
+    - deps: compression@~1.1.0
+    - deps: connect-timeout@~1.3.0
+    - deps: cookie-parser@~1.3.3
+    - deps: cookie-signature@1.0.5
+    - deps: csurf@~1.6.1
+    - deps: debug@~2.0.0
+    - deps: errorhandler@~1.2.0
+    - deps: express-session@~1.8.1
+    - deps: finalhandler@0.2.0
+    - deps: fresh@0.2.4
+    - deps: media-typer@0.3.0
+    - deps: method-override@~2.2.0
+    - deps: morgan@~1.3.0
+    - deps: qs@2.2.3
+    - deps: serve-favicon@~2.1.3
+    - deps: serve-index@~1.2.1
+    - deps: serve-static@~1.6.1
+    - deps: type-is@~1.5.1
+    - deps: vhost@~3.0.0
+  * deps: cookie-signature@1.0.5
+  * deps: debug@~2.0.0
+  * deps: fresh@0.2.4
+  * deps: media-typer@0.3.0
+    - Throw error when parameter format invalid on parse
+  * deps: range-parser@~1.0.2
+  * deps: send@0.9.1
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+    - deps: fresh@0.2.4
+  * deps: vary@~1.0.0
+    - Accept valid `Vary` header string as `field`
+
+3.16.10 / 2014-09-04
+====================
+
+  * deps: connect@2.25.10
+    - deps: serve-static@~1.5.4
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+3.16.9 / 2014-08-29
+===================
+
+  * deps: connect@2.25.9
+    - deps: body-parser@~1.6.7
+    - deps: qs@2.2.2
+
+3.16.8 / 2014-08-27
+===================
+
+  * deps: connect@2.25.8
+    - deps: body-parser@~1.6.6
+    - deps: csurf@~1.4.1
+    - deps: qs@2.2.0
+
+3.16.7 / 2014-08-18
+===================
+
+  * deps: connect@2.25.7
+    - deps: body-parser@~1.6.5
+    - deps: express-session@~1.7.6
+    - deps: morgan@~1.2.3
+    - deps: serve-static@~1.5.3
+  * deps: send@0.8.3
+    - deps: destroy@1.0.3
+    - deps: on-finished@2.1.0
+
+3.16.6 / 2014-08-14
+===================
+
+  * deps: connect@2.25.6
+    - deps: body-parser@~1.6.4
+    - deps: qs@1.2.2
+    - deps: serve-static@~1.5.2
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+3.16.5 / 2014-08-11
+===================
+
+  * deps: connect@2.25.5
+    - Fix backwards compatibility in `logger`
+
+3.16.4 / 2014-08-10
+===================
+
+  * Fix original URL parsing in `res.location`
+  * deps: connect@2.25.4
+    - Fix `query` middleware breaking with argument
+    - deps: body-parser@~1.6.3
+    - deps: compression@~1.0.11
+    - deps: connect-timeout@~1.2.2
+    - deps: express-session@~1.7.5
+    - deps: method-override@~2.1.3
+    - deps: on-headers@~1.0.0
+    - deps: parseurl@~1.3.0
+    - deps: qs@1.2.1
+    - deps: response-time@~2.0.1
+    - deps: serve-index@~1.1.6
+    - deps: serve-static@~1.5.1
+  * deps: parseurl@~1.3.0
+
+3.16.3 / 2014-08-07
+===================
+
+  * deps: connect@2.25.3
+    - deps: multiparty@3.3.2
+
+3.16.2 / 2014-08-07
+===================
+
+  * deps: connect@2.25.2
+    - deps: body-parser@~1.6.2
+    - deps: qs@1.2.0
+
+3.16.1 / 2014-08-06
+===================
+
+  * deps: connect@2.25.1
+    - deps: body-parser@~1.6.1
+    - deps: qs@1.1.0
+
+3.16.0 / 2014-08-05
+===================
+
+  * deps: connect@2.25.0
+    - deps: body-parser@~1.6.0
+    - deps: compression@~1.0.10
+    - deps: csurf@~1.4.0
+    - deps: express-session@~1.7.4
+    - deps: qs@1.0.2
+    - deps: serve-static@~1.5.0
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+3.15.3 / 2014-08-04
+===================
+
+  * fix `res.sendfile` regression for serving directory index files
+  * deps: connect@2.24.3
+    - deps: serve-index@~1.1.5
+    - deps: serve-static@~1.4.4
+  * deps: send@0.7.4
+    - Fix incorrect 403 on Windows and Node.js 0.11
+    - Fix serving index files without root dir
+
+3.15.2 / 2014-07-27
+===================
+
+  * deps: connect@2.24.2
+    - deps: body-parser@~1.5.2
+    - deps: depd@0.4.4
+    - deps: express-session@~1.7.2
+    - deps: morgan@~1.2.2
+    - deps: serve-static@~1.4.2
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+3.15.1 / 2014-07-26
+===================
+
+  * deps: connect@2.24.1
+    - deps: body-parser@~1.5.1
+    - deps: depd@0.4.3
+    - deps: express-session@~1.7.1
+    - deps: morgan@~1.2.1
+    - deps: serve-index@~1.1.4
+    - deps: serve-static@~1.4.1
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+3.15.0 / 2014-07-22
+===================
+
+  * Fix `req.protocol` for proxy-direct connections
+  * Pass options from `res.sendfile` to `send`
+  * deps: connect@2.24.0
+    - deps: body-parser@~1.5.0
+    - deps: compression@~1.0.9
+    - deps: connect-timeout@~1.2.1
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+    - deps: express-session@~1.7.0
+    - deps: finalhandler@0.1.0
+    - deps: method-override@~2.1.2
+    - deps: morgan@~1.2.0
+    - deps: multiparty@3.3.1
+    - deps: parseurl@~1.2.0
+    - deps: serve-static@~1.4.0
+  * deps: debug@1.0.4
+  * deps: depd@0.4.2
+    - Add `TRACE_DEPRECATION` environment variable
+    - Remove non-standard grey color from color output
+    - Support `--no-deprecation` argument
+    - Support `--trace-deprecation` argument
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+3.14.0 / 2014-07-11
+===================
+
+ * add explicit "Rosetta Flash JSONP abuse" protection
+   - previous versions are not vulnerable; this is just explicit protection
+ * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+ * fix `res.send(status, num)` to send `num` as json (not error)
+ * remove unnecessary escaping when `res.jsonp` returns JSON response
+ * deps: basic-auth@1.0.0
+   - support empty password
+   - support empty username
+ * deps: connect@2.23.0
+   - deps: debug@1.0.3
+   - deps: express-session@~1.6.4
+   - deps: method-override@~2.1.0
+   - deps: parseurl@~1.1.3
+   - deps: serve-static@~1.3.1
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+  * deps: methods@1.1.0
+    - add `CONNECT`
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+3.13.0 / 2014-07-03
+===================
+
+ * add deprecation message to `app.configure`
+ * add deprecation message to `req.auth`
+ * use `basic-auth` to parse `Authorization` header
+ * deps: connect@2.22.0
+   - deps: csurf@~1.3.0
+   - deps: express-session@~1.6.1
+   - deps: multiparty@3.3.0
+   - deps: serve-static@~1.3.0
+ * deps: send@0.5.0
+   - Accept string for `maxage` (converted by `ms`)
+   - Include link in default redirect response
+
+3.12.1 / 2014-06-26
+===================
+
+ * deps: connect@2.21.1
+   - deps: cookie-parser@1.3.2
+   - deps: cookie-signature@1.0.4
+   - deps: express-session@~1.5.2
+   - deps: type-is@~1.3.2
+ * deps: cookie-signature@1.0.4
+   - fix for timing attacks
+
+3.12.0 / 2014-06-21
+===================
+
+ * use `media-typer` to alter content-type charset
+ * deps: connect@2.21.0
+   - deprecate `connect(middleware)` -- use `app.use(middleware)` instead
+   - deprecate `connect.createServer()` -- use `connect()` instead
+   - fix `res.setHeader()` patch to work with with get -> append -> set pattern
+   - deps: compression@~1.0.8
+   - deps: errorhandler@~1.1.1
+   - deps: express-session@~1.5.0
+   - deps: serve-index@~1.1.3
+
+3.11.0 / 2014-06-19
+===================
+
+ * deprecate things with `depd` module
+ * deps: buffer-crc32@0.2.3
+ * deps: connect@2.20.2
+   - deprecate `verify` option to `json` -- use `body-parser` npm module instead
+   - deprecate `verify` option to `urlencoded` -- use `body-parser` npm module instead
+   - deprecate things with `depd` module
+   - use `finalhandler` for final response handling
+   - use `media-typer` to parse `content-type` for charset
+   - deps: body-parser@1.4.3
+   - deps: connect-timeout@1.1.1
+   - deps: cookie-parser@1.3.1
+   - deps: csurf@1.2.2
+   - deps: errorhandler@1.1.0
+   - deps: express-session@1.4.0
+   - deps: multiparty@3.2.9
+   - deps: serve-index@1.1.2
+   - deps: type-is@1.3.1
+   - deps: vhost@2.0.0
+
+3.10.5 / 2014-06-11
+===================
+
+ * deps: connect@2.19.6
+   - deps: body-parser@1.3.1
+   - deps: compression@1.0.7
+   - deps: debug@1.0.2
+   - deps: serve-index@1.1.1
+   - deps: serve-static@1.2.3
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+   - Do not throw un-catchable error on file open race condition
+   - Use `escape-html` for HTML escaping
+   - deps: debug@1.0.2
+   - deps: finished@1.2.2
+   - deps: fresh@0.2.2
+
+3.10.4 / 2014-06-09
+===================
+
+ * deps: connect@2.19.5
+   - fix "event emitter leak" warnings
+   - deps: csurf@1.2.1
+   - deps: debug@1.0.1
+   - deps: serve-static@1.2.2
+   - deps: type-is@1.2.1
+ * deps: debug@1.0.1
+ * deps: send@0.4.2
+   - fix "event emitter leak" warnings
+   - deps: finished@1.2.1
+   - deps: debug@1.0.1
+
+3.10.3 / 2014-06-05
+===================
+
+ * use `vary` module for `res.vary`
+ * deps: connect@2.19.4
+   - deps: errorhandler@1.0.2
+   - deps: method-override@2.0.2
+   - deps: serve-favicon@2.0.1
+ * deps: debug@1.0.0
+
+3.10.2 / 2014-06-03
+===================
+
+ * deps: connect@2.19.3
+   - deps: compression@1.0.6
+
+3.10.1 / 2014-06-03
+===================
+
+ * deps: connect@2.19.2
+   - deps: compression@1.0.4
+ * deps: proxy-addr@1.0.1
+
+3.10.0 / 2014-06-02
+===================
+
+ * deps: connect@2.19.1
+   - deprecate `methodOverride()` -- use `method-override` npm module instead
+   - deps: body-parser@1.3.0
+   - deps: method-override@2.0.1
+   - deps: multiparty@3.2.8
+   - deps: response-time@2.0.0
+   - deps: serve-static@1.2.1
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+   - Send `max-age` in `Cache-Control` in correct format
+
+3.9.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+   - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+   - `app.set('etag', 'weak')` weak tag
+   - `app.set('etag', 'strong')` strong etag
+   - `app.set('etag', false)` turn off
+   - `app.set('etag', true)` standard etag
+ * Include ETag in HEAD requests
+ * mark `res.send` ETag as weak and reduce collisions
+ * update connect to 2.18.0
+   - deps: compression@1.0.3
+   - deps: serve-index@1.1.0
+   - deps: serve-static@1.2.0
+ * update send to 0.4.0
+   - Calculate ETag with md5 for reduced collisions
+   - Ignore stream errors after request ends
+   - deps: debug@0.8.1
+
+3.8.1 / 2014-05-27
+==================
+
+ * update connect to 2.17.3
+   - deps: body-parser@1.2.2
+   - deps: express-session@1.2.1
+   - deps: method-override@1.0.2
+
+3.8.0 / 2014-05-21
+==================
+
+ * keep previous `Content-Type` for `res.jsonp`
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update connect to 2.17.1
+   - fix `res.charset` appending charset when `content-type` has one
+   - deps: express-session@1.2.0
+   - deps: morgan@1.1.1
+   - deps: serve-index@1.0.3
+
+3.7.0 / 2014-05-18
+==================
+
+ * proper proxy trust with `app.set('trust proxy', trust)`
+   - `app.set('trust proxy', 1)` trust first hop
+   - `app.set('trust proxy', 'loopback')` trust loopback addresses
+   - `app.set('trust proxy', '10.0.0.1')` trust single IP
+   - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+   - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+   - `app.set('trust proxy', false)` turn off
+   - `app.set('trust proxy', true)` trust everything
+ * update connect to 2.16.2
+   - deprecate `res.headerSent` -- use `res.headersSent`
+   - deprecate `res.on("header")` -- use on-headers module instead
+   - fix edge-case in `res.appendHeader` that would append in wrong order
+   - json: use body-parser
+   - urlencoded: use body-parser
+   - dep: bytes@1.0.0
+   - dep: cookie-parser@1.1.0
+   - dep: csurf@1.2.0
+   - dep: express-session@1.1.0
+   - dep: method-override@1.0.1
+
+3.6.0 / 2014-05-09
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+   - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+   - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * support PURGE method
+   - add `app.purge`
+   - add `router.purge`
+   - include PURGE in `app.all`
+ * update connect to 2.15.0
+   * Add `res.appendHeader`
+   * Call error stack even when response has been sent
+   * Patch `res.headerSent` to return Boolean
+   * Patch `res.headersSent` for node.js 0.8
+   * Prevent default 404 handler after response sent
+   * dep: compression@1.0.2
+   * dep: connect-timeout@1.1.0
+   * dep: debug@^0.8.0
+   * dep: errorhandler@1.0.1
+   * dep: express-session@1.0.4
+   * dep: morgan@1.0.1
+   * dep: serve-favicon@2.0.0
+   * dep: serve-index@1.0.2
+ * update debug to 0.8.0
+   * add `enable()` method
+   * change from stderr to stdout
+ * update methods to 1.0.0
+   - add PURGE
+ * update mkdirp to 0.5.0
+
+3.5.3 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+3.5.2 / 2014-04-24
+==================
+
+ * update connect to 2.14.5
+ * update cookie to 0.1.2
+ * update mkdirp to 0.4.0
+ * update send to 0.3.0
+
+3.5.1 / 2014-03-25
+==================
+
+ * pin less-middleware in generated app
+
+3.5.0 / 2014-03-06
+==================
+
+ * bump deps
+
+3.4.8 / 2014-01-13
+==================
+
+ * prevent incorrect automatic OPTIONS responses #1868 @dpatti
+ * update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi
+ * throw 400 in case of malformed paths @rlidwka
+
+3.4.7 / 2013-12-10
+==================
+
+ * update connect
+
+3.4.6 / 2013-12-01
+==================
+
+ * update connect (raw-body)
+
+3.4.5 / 2013-11-27
+==================
+
+ * update connect
+ * res.location: remove leading ./ #1802 @kapouer
+ * res.redirect: fix `res.redirect('toString') #1829 @michaelficarra
+ * res.send: always send ETag when content-length > 0
+ * router: add Router.all() method
+
+3.4.4 / 2013-10-29
+==================
+
+ * update connect
+ * update supertest
+ * update methods
+ * express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04
+
+3.4.3 / 2013-10-23
+==================
+
+ * update connect
+
+3.4.2 / 2013-10-18
+==================
+
+ * update connect
+ * downgrade commander
+
+3.4.1 / 2013-10-15
+==================
+
+ * update connect
+ * update commander
+ * jsonp: check if callback is a function
+ * router: wrap encodeURIComponent in a try/catch #1735 (@lxe)
+ * res.format: now includes charset @1747 (@sorribas)
+ * res.links: allow multiple calls @1746 (@sorribas)
+
+3.4.0 / 2013-09-07
+==================
+
+ * add res.vary(). Closes #1682
+ * update connect
+
+3.3.8 / 2013-09-02
+==================
+
+ * update connect
+
+3.3.7 / 2013-08-28
+==================
+
+ * update connect
+
+3.3.6 / 2013-08-27
+==================
+
+ * Revert "remove charset from json responses. Closes #1631" (causes issues in some clients)
+ * add: req.accepts take an argument list
+
+3.3.4 / 2013-07-08
+==================
+
+ * update send and connect
+
+3.3.3 / 2013-07-04
+==================
+
+ * update connect
+
+3.3.2 / 2013-07-03
+==================
+
+ * update connect
+ * update send
+ * remove .version export
+
+3.3.1 / 2013-06-27
+==================
+
+ * update connect
+
+3.3.0 / 2013-06-26
+==================
+
+ * update connect
+ * add support for multiple X-Forwarded-Proto values. Closes #1646
+ * change: remove charset from json responses. Closes #1631
+ * change: return actual booleans from req.accept* functions
+ * fix jsonp callback array throw
+
+3.2.6 / 2013-06-02
+==================
+
+ * update connect
+
+3.2.5 / 2013-05-21
+==================
+
+ * update connect
+ * update node-cookie
+ * add: throw a meaningful error when there is no default engine
+ * change generation of ETags with res.send() to GET requests only. Closes #1619
+
+3.2.4 / 2013-05-09
+==================
+
+  * fix `req.subdomains` when no Host is present
+  * fix `req.host` when no Host is present, return undefined
+
+3.2.3 / 2013-05-07
+==================
+
+  * update connect / qs
+
+3.2.2 / 2013-05-03
+==================
+
+  * update qs
+
+3.2.1 / 2013-04-29
+==================
+
+  * add app.VERB() paths array deprecation warning
+  * update connect
+  * update qs and remove all ~ semver crap
+  * fix: accept number as value of Signed Cookie
+
+3.2.0 / 2013-04-15
+==================
+
+  * add "view" constructor setting to override view behaviour
+  * add req.acceptsEncoding(name)
+  * add req.acceptedEncodings
+  * revert cookie signature change causing session race conditions
+  * fix sorting of Accept values of the same quality
+
+3.1.2 / 2013-04-12
+==================
+
+  * add support for custom Accept parameters
+  * update cookie-signature
+
+3.1.1 / 2013-04-01
+==================
+
+  * add X-Forwarded-Host support to `req.host`
+  * fix relative redirects
+  * update mkdirp
+  * update buffer-crc32
+  * remove legacy app.configure() method from app template.
+
+3.1.0 / 2013-01-25
+==================
+
+  * add support for leading "." in "view engine" setting
+  * add array support to `res.set()`
+  * add node 0.8.x to travis.yml
+  * add "subdomain offset" setting for tweaking `req.subdomains`
+  * add `res.location(url)` implementing `res.redirect()`-like setting of Location
+  * use app.get() for x-powered-by setting for inheritance
+  * fix colons in passwords for `req.auth`
+
+3.0.6 / 2013-01-04
+==================
+
+  * add http verb methods to Router
+  * update connect
+  * fix mangling of the `res.cookie()` options object
+  * fix jsonp whitespace escape. Closes #1132
+
+3.0.5 / 2012-12-19
+==================
+
+  * add throwing when a non-function is passed to a route
+  * fix: explicitly remove Transfer-Encoding header from 204 and 304 responses
+  * revert "add 'etag' option"
+
+3.0.4 / 2012-12-05
+==================
+
+  * add 'etag' option to disable `res.send()` Etags
+  * add escaping of urls in text/plain in `res.redirect()`
+    for old browsers interpreting as html
+  * change crc32 module for a more liberal license
+  * update connect
+
+3.0.3 / 2012-11-13
+==================
+
+  * update connect
+  * update cookie module
+  * fix cookie max-age
+
+3.0.2 / 2012-11-08
+==================
+
+  * add OPTIONS to cors example. Closes #1398
+  * fix route chaining regression. Closes #1397
+
+3.0.1 / 2012-11-01
+==================
+
+  * update connect
+
+3.0.0 / 2012-10-23
+==================
+
+  * add `make clean`
+  * add "Basic" check to req.auth
+  * add `req.auth` test coverage
+  * add cb && cb(payload) to `res.jsonp()`. Closes #1374
+  * add backwards compat for `res.redirect()` status. Closes #1336
+  * add support for `res.json()` to retain previously defined Content-Types. Closes #1349
+  * update connect
+  * change `res.redirect()` to utilize a pathname-relative Location again. Closes #1382
+  * remove non-primitive string support for `res.send()`
+  * fix view-locals example. Closes #1370
+  * fix route-separation example
+
+3.0.0rc5 / 2012-09-18
+==================
+
+  * update connect
+  * add redis search example
+  * add static-files example
+  * add "x-powered-by" setting (`app.disable('x-powered-by')`)
+  * add "application/octet-stream" redirect Accept test case. Closes #1317
+
+3.0.0rc4 / 2012-08-30
+==================
+
+  * add `res.jsonp()`. Closes #1307
+  * add "verbose errors" option to error-pages example
+  * add another route example to express(1) so people are not so confused
+  * add redis online user activity tracking example
+  * update connect dep
+  * fix etag quoting. Closes #1310
+  * fix error-pages 404 status
+  * fix jsonp callback char restrictions
+  * remove old OPTIONS default response
+
+3.0.0rc3 / 2012-08-13
+==================
+
+  * update connect dep
+  * fix signed cookies to work with `connect.cookieParser()` ("s:" prefix was missing) [tnydwrds]
+  * fix `res.render()` clobbering of "locals"
+
+3.0.0rc2 / 2012-08-03
+==================
+
+  * add CORS example
+  * update connect dep
+  * deprecate `.createServer()` & remove old stale examples
+  * fix: escape `res.redirect()` link
+  * fix vhost example
+
+3.0.0rc1 / 2012-07-24
+==================
+
+  * add more examples to view-locals
+  * add scheme-relative redirects (`res.redirect("//foo.com")`) support
+  * update cookie dep
+  * update connect dep
+  * update send dep
+  * fix `express(1)` -h flag, use -H for hogan. Closes #1245
+  * fix `res.sendfile()` socket error handling regression
+
+3.0.0beta7 / 2012-07-16
+==================
+
+  * update connect dep for `send()` root normalization regression
+
+3.0.0beta6 / 2012-07-13
+==================
+
+  * add `err.view` property for view errors. Closes #1226
+  * add "jsonp callback name" setting
+  * add support for "/foo/:bar*" non-greedy matches
+  * change `res.sendfile()` to use `send()` module
+  * change `res.send` to use "response-send" module
+  * remove `app.locals.use` and `res.locals.use`, use regular middleware
+
+3.0.0beta5 / 2012-07-03
+==================
+
+  * add "make check" support
+  * add route-map example
+  * add `res.json(obj, status)` support back for BC
+  * add "methods" dep, remove internal methods module
+  * update connect dep
+  * update auth example to utilize cores pbkdf2
+  * updated tests to use "supertest"
+
+3.0.0beta4 / 2012-06-25
+==================
+
+  * Added `req.auth`
+  * Added `req.range(size)`
+  * Added `res.links(obj)`
+  * Added `res.send(body, status)` support back for backwards compat
+  * Added `.default()` support to `res.format()`
+  * Added 2xx / 304 check to `req.fresh`
+  * Revert "Added + support to the router"
+  * Fixed `res.send()` freshness check, respect res.statusCode
+
+3.0.0beta3 / 2012-06-15
+==================
+
+  * Added hogan `--hjs` to express(1) [nullfirm]
+  * Added another example to content-negotiation
+  * Added `fresh` dep
+  * Changed: `res.send()` always checks freshness
+  * Fixed: expose connects mime module. Closes #1165
+
+3.0.0beta2 / 2012-06-06
+==================
+
+  * Added `+` support to the router
+  * Added `req.host`
+  * Changed `req.param()` to check route first
+  * Update connect dep
+
+3.0.0beta1 / 2012-06-01
+==================
+
+  * Added `res.format()` callback to override default 406 behaviour
+  * Fixed `res.redirect()` 406. Closes #1154
+
+3.0.0alpha5 / 2012-05-30
+==================
+
+  * Added `req.ip`
+  * Added `{ signed: true }` option to `res.cookie()`
+  * Removed `res.signedCookie()`
+  * Changed: dont reverse `req.ips`
+  * Fixed "trust proxy" setting check for `req.ips`
+
+3.0.0alpha4 / 2012-05-09
+==================
+
+  * Added: allow `[]` in jsonp callback. Closes #1128
+  * Added `PORT` env var support in generated template. Closes #1118 [benatkin]
+  * Updated: connect 2.2.2
+
+3.0.0alpha3 / 2012-05-04
+==================
+
+  * Added public `app.routes`. Closes #887
+  * Added _view-locals_ example
+  * Added _mvc_ example
+  * Added `res.locals.use()`. Closes #1120
+  * Added conditional-GET support to `res.send()`
+  * Added: coerce `res.set()` values to strings
+  * Changed: moved `static()` in generated apps below router
+  * Changed: `res.send()` only set ETag when not previously set
+  * Changed connect 2.2.1 dep
+  * Changed: `make test` now runs unit / acceptance tests
+  * Fixed req/res proto inheritance
+
+3.0.0alpha2 / 2012-04-26
+==================
+
+  * Added `make benchmark` back
+  * Added `res.send()` support for `String` objects
+  * Added client-side data exposing example
+  * Added `res.header()` and `req.header()` aliases for BC
+  * Added `express.createServer()` for BC
+  * Perf: memoize parsed urls
+  * Perf: connect 2.2.0 dep
+  * Changed: make `expressInit()` middleware self-aware
+  * Fixed: use app.get() for all core settings
+  * Fixed redis session example
+  * Fixed session example. Closes #1105
+  * Fixed generated express dep. Closes #1078
+
+3.0.0alpha1 / 2012-04-15
+==================
+
+  * Added `app.locals.use(callback)`
+  * Added `app.locals` object
+  * Added `app.locals(obj)`
+  * Added `res.locals` object
+  * Added `res.locals(obj)`
+  * Added `res.format()` for content-negotiation
+  * Added `app.engine()`
+  * Added `res.cookie()` JSON cookie support
+  * Added "trust proxy" setting
+  * Added `req.subdomains`
+  * Added `req.protocol`
+  * Added `req.secure`
+  * Added `req.path`
+  * Added `req.ips`
+  * Added `req.fresh`
+  * Added `req.stale`
+  * Added comma-delimited / array support for `req.accepts()`
+  * Added debug instrumentation
+  * Added `res.set(obj)`
+  * Added `res.set(field, value)`
+  * Added `res.get(field)`
+  * Added `app.get(setting)`. Closes #842
+  * Added `req.acceptsLanguage()`
+  * Added `req.acceptsCharset()`
+  * Added `req.accepted`
+  * Added `req.acceptedLanguages`
+  * Added `req.acceptedCharsets`
+  * Added "json replacer" setting
+  * Added "json spaces" setting
+  * Added X-Forwarded-Proto support to `res.redirect()`. Closes #92
+  * Added `--less` support to express(1)
+  * Added `express.response` prototype
+  * Added `express.request` prototype
+  * Added `express.application` prototype
+  * Added `app.path()`
+  * Added `app.render()`
+  * Added `res.type()` to replace `res.contentType()`
+  * Changed: `res.redirect()` to add relative support
+  * Changed: enable "jsonp callback" by default
+  * Changed: renamed "case sensitive routes" to "case sensitive routing"
+  * Rewrite of all tests with mocha
+  * Removed "root" setting
+  * Removed `res.redirect('home')` support
+  * Removed `req.notify()`
+  * Removed `app.register()`
+  * Removed `app.redirect()`
+  * Removed `app.is()`
+  * Removed `app.helpers()`
+  * Removed `app.dynamicHelpers()`
+  * Fixed `res.sendfile()` with non-GET. Closes #723
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.5.9/ 2012-04-02
+==================
+
+  * Added support for PURGE request method [pbuyle]
+  * Fixed `express(1)` generated app `app.address()` before `listening` [mmalecki]
+
+2.5.8 / 2012-02-08
+==================
+
+  * Update mkdirp dep. Closes #991
+
+2.5.7 / 2012-02-06
+==================
+
+  * Fixed `app.all` duplicate DELETE requests [mscdex]
+
+2.5.6 / 2012-01-13
+==================
+
+  * Updated hamljs dev dep. Closes #953
+
+2.5.5 / 2012-01-08
+==================
+
+  * Fixed: set `filename` on cached templates [matthewleon]
+
+2.5.4 / 2012-01-02
+==================
+
+  * Fixed `express(1)` eol on 0.4.x. Closes #947
+
+2.5.3 / 2011-12-30
+==================
+
+  * Fixed `req.is()` when a charset is present
+
+2.5.2 / 2011-12-10
+==================
+
+  * Fixed: express(1) LF -> CRLF for windows
+
+2.5.1 / 2011-11-17
+==================
+
+  * Changed: updated connect to 1.8.x
+  * Removed sass.js support from express(1)
+
+2.5.0 / 2011-10-24
+==================
+
+  * Added ./routes dir for generated app by default
+  * Added npm install reminder to express(1) app gen
+  * Added 0.5.x support
+  * Removed `make test-cov` since it wont work with node 0.5.x
+  * Fixed express(1) public dir for windows. Closes #866
+
+2.4.7 / 2011-10-05
+==================
+
+  * Added mkdirp to express(1). Closes #795
+  * Added simple _json-config_ example
+  * Added  shorthand for the parsed request's pathname via `req.path`
+  * Changed connect dep to 1.7.x to fix npm issue...
+  * Fixed `res.redirect()` __HEAD__ support. [reported by xerox]
+  * Fixed `req.flash()`, only escape args
+  * Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie]
+
+2.4.6 / 2011-08-22
+==================
+
+  * Fixed multiple param callback regression. Closes #824 [reported by TroyGoode]
+
+2.4.5 / 2011-08-19
+==================
+
+  * Added support for routes to handle errors. Closes #809
+  * Added `app.routes.all()`. Closes #803
+  * Added "basepath" setting to work in conjunction with reverse proxies etc.
+  * Refactored `Route` to use a single array of callbacks
+  * Added support for multiple callbacks for `app.param()`. Closes #801
+Closes #805
+  * Changed: removed .call(self) for route callbacks
+  * Dependency: `qs >= 0.3.1`
+  * Fixed `res.redirect()` on windows due to `join()` usage. Closes #808
+
+2.4.4 / 2011-08-05
+==================
+
+  * Fixed `res.header()` intention of a set, even when `undefined`
+  * Fixed `*`, value no longer required
+  * Fixed `res.send(204)` support. Closes #771
+
+2.4.3 / 2011-07-14
+==================
+
+  * Added docs for `status` option special-case. Closes #739
+  * Fixed `options.filename`, exposing the view path to template engines
+
+2.4.2. / 2011-07-06
+==================
+
+  * Revert "removed jsonp stripping" for XSS
+
+2.4.1 / 2011-07-06
+==================
+
+  * Added `res.json()` JSONP support. Closes #737
+  * Added _extending-templates_ example. Closes #730
+  * Added "strict routing" setting for trailing slashes
+  * Added support for multiple envs in `app.configure()` calls. Closes #735
+  * Changed: `res.send()` using `res.json()`
+  * Changed: when cookie `path === null` don't default it
+  * Changed; default cookie path to "home" setting. Closes #731
+  * Removed _pids/logs_ creation from express(1)
+
+2.4.0 / 2011-06-28
+==================
+
+  * Added chainable `res.status(code)`
+  * Added `res.json()`, an explicit version of `res.send(obj)`
+  * Added simple web-service example
+
+2.3.12 / 2011-06-22
+==================
+
+  * \#express is now on freenode! come join!
+  * Added `req.get(field, param)`
+  * Added links to Japanese documentation, thanks @hideyukisaito!
+  * Added; the `express(1)` generated app outputs the env
+  * Added `content-negotiation` example
+  * Dependency: connect >= 1.5.1 < 2.0.0
+  * Fixed view layout bug. Closes #720
+  * Fixed; ignore body on 304. Closes #701
+
+2.3.11 / 2011-06-04
+==================
+
+  * Added `npm test`
+  * Removed generation of dummy test file from `express(1)`
+  * Fixed; `express(1)` adds express as a dep
+  * Fixed; prune on `prepublish`
+
+2.3.10 / 2011-05-27
+==================
+
+  * Added `req.route`, exposing the current route
+  * Added _package.json_ generation support to `express(1)`
+  * Fixed call to `app.param()` function for optional params. Closes #682
+
+2.3.9 / 2011-05-25
+==================
+
+  * Fixed bug-ish with `../' in `res.partial()` calls
+
+2.3.8 / 2011-05-24
+==================
+
+  * Fixed `app.options()`
+
+2.3.7 / 2011-05-23
+==================
+
+  * Added route `Collection`, ex: `app.get('/user/:id').remove();`
+  * Added support for `app.param(fn)` to define param logic
+  * Removed `app.param()` support for callback with return value
+  * Removed module.parent check from express(1) generated app. Closes #670
+  * Refactored router. Closes #639
+
+2.3.6 / 2011-05-20
+==================
+
+  * Changed; using devDependencies instead of git submodules
+  * Fixed redis session example
+  * Fixed markdown example
+  * Fixed view caching, should not be enabled in development
+
+2.3.5 / 2011-05-20
+==================
+
+  * Added export `.view` as alias for `.View`
+
+2.3.4 / 2011-05-08
+==================
+
+  * Added `./examples/say`
+  * Fixed `res.sendfile()` bug preventing the transfer of files with spaces
+
+2.3.3 / 2011-05-03
+==================
+
+  * Added "case sensitive routes" option.
+  * Changed; split methods supported per rfc [slaskis]
+  * Fixed route-specific middleware when using the same callback function several times
+
+2.3.2 / 2011-04-27
+==================
+
+  * Fixed view hints
+
+2.3.1 / 2011-04-26
+==================
+
+  * Added `app.match()` as `app.match.all()`
+  * Added `app.lookup()` as `app.lookup.all()`
+  * Added `app.remove()` for `app.remove.all()`
+  * Added `app.remove.VERB()`
+  * Fixed template caching collision issue. Closes #644
+  * Moved router over from connect and started refactor
+
+2.3.0 / 2011-04-25
+==================
+
+  * Added options support to `res.clearCookie()`
+  * Added `res.helpers()` as alias of `res.locals()`
+  * Added; json defaults to UTF-8 with `res.send()`. Closes #632. [Daniel   * Dependency `connect >= 1.4.0`
+  * Changed; auto set Content-Type in res.attachement [Aaron Heckmann]
+  * Renamed "cache views" to "view cache". Closes #628
+  * Fixed caching of views when using several apps. Closes #637
+  * Fixed gotcha invoking `app.param()` callbacks once per route middleware.
+Closes #638
+  * Fixed partial lookup precedence. Closes #631
+Shaw]
+
+2.2.2 / 2011-04-12
+==================
+
+  * Added second callback support for `res.download()` connection errors
+  * Fixed `filename` option passing to template engine
+
+2.2.1 / 2011-04-04
+==================
+
+  * Added `layout(path)` helper to change the layout within a view. Closes #610
+  * Fixed `partial()` collection object support.
+    Previously only anything with `.length` would work.
+    When `.length` is present one must still be aware of holes,
+    however now `{ collection: {foo: 'bar'}}` is valid, exposes
+    `keyInCollection` and `keysInCollection`.
+
+  * Performance improved with better view caching
+  * Removed `request` and `response` locals
+  * Changed; errorHandler page title is now `Express` instead of `Connect`
+
+2.2.0 / 2011-03-30
+==================
+
+  * Added `app.lookup.VERB()`, ex `app.lookup.put('/user/:id')`. Closes #606
+  * Added `app.match.VERB()`, ex `app.match.put('/user/12')`. Closes #606
+  * Added `app.VERB(path)` as alias of `app.lookup.VERB()`.
+  * Dependency `connect >= 1.2.0`
+
+2.1.1 / 2011-03-29
+==================
+
+  * Added; expose `err.view` object when failing to locate a view
+  * Fixed `res.partial()` call `next(err)` when no callback is given [reported by aheckmann]
+  * Fixed; `res.send(undefined)` responds with 204 [aheckmann]
+
+2.1.0 / 2011-03-24
+==================
+
+  * Added `/_?` partial lookup support. Closes #447
+  * Added `request`, `response`, and `app` local variables
+  * Added `settings` local variable, containing the app's settings
+  * Added `req.flash()` exception if `req.session` is not available
+  * Added `res.send(bool)` support (json response)
+  * Fixed stylus example for latest version
+  * Fixed; wrap try/catch around `res.render()`
+
+2.0.0 / 2011-03-17
+==================
+
+  * Fixed up index view path alternative.
+  * Changed; `res.locals()` without object returns the locals
+
+2.0.0rc3 / 2011-03-17
+==================
+
+  * Added `res.locals(obj)` to compliment `res.local(key, val)`
+  * Added `res.partial()` callback support
+  * Fixed recursive error reporting issue in `res.render()`
+
+2.0.0rc2 / 2011-03-17
+==================
+
+  * Changed; `partial()` "locals" are now optional
+  * Fixed `SlowBuffer` support. Closes #584 [reported by tyrda01]
+  * Fixed .filename view engine option [reported by drudge]
+  * Fixed blog example
+  * Fixed `{req,res}.app` reference when mounting [Ben Weaver]
+
+2.0.0rc / 2011-03-14
+==================
+
+  * Fixed; expose `HTTPSServer` constructor
+  * Fixed express(1) default test charset. Closes #579 [reported by secoif]
+  * Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP]
+
+2.0.0beta3 / 2011-03-09
+==================
+
+  * Added support for `res.contentType()` literal
+    The original `res.contentType('.json')`,
+    `res.contentType('application/json')`, and `res.contentType('json')`
+    will work now.
+  * Added `res.render()` status option support back
+  * Added charset option for `res.render()`
+  * Added `.charset` support (via connect 1.0.4)
+  * Added view resolution hints when in development and a lookup fails
+  * Added layout lookup support relative to the page view.
+    For example while rendering `./views/user/index.jade` if you create
+    `./views/user/layout.jade` it will be used in favour of the root layout.
+  * Fixed `res.redirect()`. RFC states absolute url [reported by unlink]
+  * Fixed; default `res.send()` string charset to utf8
+  * Removed `Partial` constructor (not currently used)
+
+2.0.0beta2 / 2011-03-07
+==================
+
+  * Added res.render() `.locals` support back to aid in migration process
+  * Fixed flash example
+
+2.0.0beta / 2011-03-03
+==================
+
+  * Added HTTPS support
+  * Added `res.cookie()` maxAge support
+  * Added `req.header()` _Referrer_ / _Referer_ special-case, either works
+  * Added mount support for `res.redirect()`, now respects the mount-point
+  * Added `union()` util, taking place of `merge(clone())` combo
+  * Added stylus support to express(1) generated app
+  * Added secret to session middleware used in examples and generated app
+  * Added `res.local(name, val)` for progressive view locals
+  * Added default param support to `req.param(name, default)`
+  * Added `app.disabled()` and `app.enabled()`
+  * Added `app.register()` support for omitting leading ".", either works
+  * Added `res.partial()`, using the same interface as `partial()` within a view. Closes #539
+  * Added `app.param()` to map route params to async/sync logic
+  * Added; aliased `app.helpers()` as `app.locals()`. Closes #481
+  * Added extname with no leading "." support to `res.contentType()`
+  * Added `cache views` setting, defaulting to enabled in "production" env
+  * Added index file partial resolution, eg: partial('user') may try _views/user/index.jade_.
+  * Added `req.accepts()` support for extensions
+  * Changed; `res.download()` and `res.sendfile()` now utilize Connect's
+    static file server `connect.static.send()`.
+  * Changed; replaced `connect.utils.mime()` with npm _mime_ module
+  * Changed; allow `req.query` to be pre-defined (via middleware or other parent
+  * Changed view partial resolution, now relative to parent view
+  * Changed view engine signature. no longer `engine.render(str, options, callback)`, now `engine.compile(str, options) -> Function`, the returned function accepts `fn(locals)`.
+  * Fixed `req.param()` bug returning Array.prototype methods. Closes #552
+  * Fixed; using `Stream#pipe()` instead of `sys.pump()` in `res.sendfile()`
+  * Fixed; using _qs_ module instead of _querystring_
+  * Fixed; strip unsafe chars from jsonp callbacks
+  * Removed "stream threshold" setting
+
+1.0.8 / 2011-03-01
+==================
+
+  * Allow `req.query` to be pre-defined (via middleware or other parent app)
+  * "connect": ">= 0.5.0 < 1.0.0". Closes #547
+  * Removed the long deprecated __EXPRESS_ENV__ support
+
+1.0.7 / 2011-02-07
+==================
+
+  * Fixed `render()` setting inheritance.
+    Mounted apps would not inherit "view engine"
+
+1.0.6 / 2011-02-07
+==================
+
+  * Fixed `view engine` setting bug when period is in dirname
+
+1.0.5 / 2011-02-05
+==================
+
+  * Added secret to generated app `session()` call
+
+1.0.4 / 2011-02-05
+==================
+
+  * Added `qs` dependency to _package.json_
+  * Fixed namespaced `require()`s for latest connect support
+
+1.0.3 / 2011-01-13
+==================
+
+  * Remove unsafe characters from JSONP callback names [Ryan Grove]
+
+1.0.2 / 2011-01-10
+==================
+
+  * Removed nested require, using `connect.router`
+
+1.0.1 / 2010-12-29
+==================
+
+  * Fixed for middleware stacked via `createServer()`
+    previously the `foo` middleware passed to `createServer(foo)`
+    would not have access to Express methods such as `res.send()`
+    or props like `req.query` etc.
+
+1.0.0 / 2010-11-16
+==================
+
+  * Added; deduce partial object names from the last segment.
+    For example by default `partial('forum/post', postObject)` will
+    give you the _post_ object, providing a meaningful default.
+  * Added http status code string representation to `res.redirect()` body
+  * Added; `res.redirect()` supporting _text/plain_ and _text/html_ via __Accept__.
+  * Added `req.is()` to aid in content negotiation
+  * Added partial local inheritance [suggested by masylum]. Closes #102
+    providing access to parent template locals.
+  * Added _-s, --session[s]_ flag to express(1) to add session related middleware
+  * Added _--template_ flag to express(1) to specify the
+    template engine to use.
+  * Added _--css_ flag to express(1) to specify the
+    stylesheet engine to use (or just plain css by default).
+  * Added `app.all()` support [thanks aheckmann]
+  * Added partial direct object support.
+    You may now `partial('user', user)` providing the "user" local,
+    vs previously `partial('user', { object: user })`.
+  * Added _route-separation_ example since many people question ways
+    to do this with CommonJS modules. Also view the _blog_ example for
+    an alternative.
+  * Performance; caching view path derived partial object names
+  * Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454
+  * Fixed jsonp support; _text/javascript_ as per mailinglist discussion
+
+1.0.0rc4 / 2010-10-14
+==================
+
+  * Added _NODE_ENV_ support, _EXPRESS_ENV_ is deprecated and will be removed in 1.0.0
+  * Added route-middleware support (very helpful, see the [docs](http://expressjs.com/guide.html#Route-Middleware))
+  * Added _jsonp callback_ setting to enable/disable jsonp autowrapping [Dav Glass]
+  * Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass]
+  * Added `partial()` support for array-like collections. Closes #434
+  * Added support for swappable querystring parsers
+  * Added session usage docs. Closes #443
+  * Added dynamic helper caching. Closes #439 [suggested by maritz]
+  * Added authentication example
+  * Added basic Range support to `res.sendfile()` (and `res.download()` etc)
+  * Changed; `express(1)` generated app using 2 spaces instead of 4
+  * Default env to "development" again [aheckmann]
+  * Removed _context_ option is no more, use "scope"
+  * Fixed; exposing _./support_ libs to examples so they can run without installs
+  * Fixed mvc example
+
+1.0.0rc3 / 2010-09-20
+==================
+
+  * Added confirmation for `express(1)` app generation. Closes #391
+  * Added extending of flash formatters via `app.flashFormatters`
+  * Added flash formatter support. Closes #411
+  * Added streaming support to `res.sendfile()` using `sys.pump()` when >= "stream threshold"
+  * Added _stream threshold_ setting for `res.sendfile()`
+  * Added `res.send()` __HEAD__ support
+  * Added `res.clearCookie()`
+  * Added `res.cookie()`
+  * Added `res.render()` headers option
+  * Added `res.redirect()` response bodies
+  * Added `res.render()` status option support. Closes #425 [thanks aheckmann]
+  * Fixed `res.sendfile()` responding with 403 on malicious path
+  * Fixed `res.download()` bug; when an error occurs remove _Content-Disposition_
+  * Fixed; mounted apps settings now inherit from parent app [aheckmann]
+  * Fixed; stripping Content-Length / Content-Type when 204
+  * Fixed `res.send()` 204. Closes #419
+  * Fixed multiple _Set-Cookie_ headers via `res.header()`. Closes #402
+  * Fixed bug messing with error handlers when `listenFD()` is called instead of `listen()`. [thanks guillermo]
+
+
+1.0.0rc2 / 2010-08-17
+==================
+
+  * Added `app.register()` for template engine mapping. Closes #390
+  * Added `res.render()` callback support as second argument (no options)
+  * Added callback support to `res.download()`
+  * Added callback support for `res.sendfile()`
+  * Added support for middleware access via `express.middlewareName()` vs `connect.middlewareName()`
+  * Added "partials" setting to docs
+  * Added default expresso tests to `express(1)` generated app. Closes #384
+  * Fixed `res.sendfile()` error handling, defer via `next()`
+  * Fixed `res.render()` callback when a layout is used [thanks guillermo]
+  * Fixed; `make install` creating ~/.node_libraries when not present
+  * Fixed issue preventing error handlers from being defined anywhere. Closes #387
+
+1.0.0rc / 2010-07-28
+==================
+
+  * Added mounted hook. Closes #369
+  * Added connect dependency to _package.json_
+
+  * Removed "reload views" setting and support code
+    development env never caches, production always caches.
+
+  * Removed _param_ in route callbacks, signature is now
+    simply (req, res, next), previously (req, res, params, next).
+    Use _req.params_ for path captures, _req.query_ for GET params.
+
+  * Fixed "home" setting
+  * Fixed middleware/router precedence issue. Closes #366
+  * Fixed; _configure()_ callbacks called immediately. Closes #368
+
+1.0.0beta2 / 2010-07-23
+==================
+
+  * Added more examples
+  * Added; exporting `Server` constructor
+  * Added `Server#helpers()` for view locals
+  * Added `Server#dynamicHelpers()` for dynamic view locals. Closes #349
+  * Added support for absolute view paths
+  * Added; _home_ setting defaults to `Server#route` for mounted apps. Closes #363
+  * Added Guillermo Rauch to the contributor list
+  * Added support for "as" for non-collection partials. Closes #341
+  * Fixed _install.sh_, ensuring _~/.node_libraries_ exists. Closes #362 [thanks jf]
+  * Fixed `res.render()` exceptions, now passed to `next()` when no callback is given [thanks guillermo]
+  * Fixed instanceof `Array` checks, now `Array.isArray()`
+  * Fixed express(1) expansion of public dirs. Closes #348
+  * Fixed middleware precedence. Closes #345
+  * Fixed view watcher, now async [thanks aheckmann]
+
+1.0.0beta / 2010-07-15
+==================
+
+  * Re-write
+    - much faster
+    - much lighter
+    - Check [ExpressJS.com](http://expressjs.com) for migration guide and updated docs
+
+0.14.0 / 2010-06-15
+==================
+
+  * Utilize relative requires
+  * Added Static bufferSize option [aheckmann]
+  * Fixed caching of view and partial subdirectories [aheckmann]
+  * Fixed mime.type() comments now that ".ext" is not supported
+  * Updated haml submodule
+  * Updated class submodule
+  * Removed bin/express
+
+0.13.0 / 2010-06-01
+==================
+
+  * Added node v0.1.97 compatibility
+  * Added support for deleting cookies via Request#cookie('key', null)
+  * Updated haml submodule
+  * Fixed not-found page, now using using charset utf-8
+  * Fixed show-exceptions page, now using using charset utf-8
+  * Fixed view support due to fs.readFile Buffers
+  * Changed; mime.type() no longer accepts ".type" due to node extname() changes
+
+0.12.0 / 2010-05-22
+==================
+
+  * Added node v0.1.96 compatibility
+  * Added view `helpers` export which act as additional local variables
+  * Updated haml submodule
+  * Changed ETag; removed inode, modified time only
+  * Fixed LF to CRLF for setting multiple cookies
+  * Fixed cookie complation; values are now urlencoded
+  * Fixed cookies parsing; accepts quoted values and url escaped cookies
+
+0.11.0 / 2010-05-06
+==================
+
+  * Added support for layouts using different engines
+    - this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' })
+    - this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml'
+    - this.render('page.html.haml', { layout: false }) // no layout
+  * Updated ext submodule
+  * Updated haml submodule
+  * Fixed EJS partial support by passing along the context. Issue #307
+
+0.10.1 / 2010-05-03
+==================
+
+  * Fixed binary uploads.
+
+0.10.0 / 2010-04-30
+==================
+
+  * Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s
+    encoding is set to 'utf8' or 'utf-8'.
+  * Added "encoding" option to Request#render(). Closes #299
+  * Added "dump exceptions" setting, which is enabled by default.
+  * Added simple ejs template engine support
+  * Added error response support for text/plain, application/json. Closes #297
+  * Added callback function param to Request#error()
+  * Added Request#sendHead()
+  * Added Request#stream()
+  * Added support for Request#respond(304, null) for empty response bodies
+  * Added ETag support to Request#sendfile()
+  * Added options to Request#sendfile(), passed to fs.createReadStream()
+  * Added filename arg to Request#download()
+  * Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request
+  * Performance enhanced by preventing several calls to toLowerCase() in Router#match()
+  * Changed; Request#sendfile() now streams
+  * Changed; Renamed Request#halt() to Request#respond(). Closes #289
+  * Changed; Using sys.inspect() instead of JSON.encode() for error output
+  * Changed; run() returns the http.Server instance. Closes #298
+  * Changed; Defaulting Server#host to null (INADDR_ANY)
+  * Changed; Logger "common" format scale of 0.4f
+  * Removed Logger "request" format
+  * Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found
+  * Fixed several issues with http client
+  * Fixed Logger Content-Length output
+  * Fixed bug preventing Opera from retaining the generated session id. Closes #292
+
+0.9.0 / 2010-04-14
+==================
+
+  * Added DSL level error() route support
+  * Added DSL level notFound() route support
+  * Added Request#error()
+  * Added Request#notFound()
+  * Added Request#render() callback function. Closes #258
+  * Added "max upload size" setting
+  * Added "magic" variables to collection partials (\_\_index\_\_, \_\_length\_\_, \_\_isFirst\_\_, \_\_isLast\_\_). Closes #254
+  * Added [haml.js](http://github.com/visionmedia/haml.js) submodule; removed haml-js
+  * Added callback function support to Request#halt() as 3rd/4th arg
+  * Added preprocessing of route param wildcards using param(). Closes #251
+  * Added view partial support (with collections etc)
+  * Fixed bug preventing falsey params (such as ?page=0). Closes #286
+  * Fixed setting of multiple cookies. Closes #199
+  * Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml)
+  * Changed; session cookie is now httpOnly
+  * Changed; Request is no longer global
+  * Changed; Event is no longer global
+  * Changed; "sys" module is no longer global
+  * Changed; moved Request#download to Static plugin where it belongs
+  * Changed; Request instance created before body parsing. Closes #262
+  * Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253
+  * Changed; Pre-caching view partials in memory when "cache view partials" is enabled
+  * Updated support to node --version 0.1.90
+  * Updated dependencies
+  * Removed set("session cookie") in favour of use(Session, { cookie: { ... }})
+  * Removed utils.mixin(); use Object#mergeDeep()
+
+0.8.0 / 2010-03-19
+==================
+
+  * Added coffeescript example app. Closes #242
+  * Changed; cache api now async friendly. Closes #240
+  * Removed deprecated 'express/static' support. Use 'express/plugins/static'
+
+0.7.6 / 2010-03-19
+==================
+
+  * Added Request#isXHR. Closes #229
+  * Added `make install` (for the executable)
+  * Added `express` executable for setting up simple app templates
+  * Added "GET /public/*" to Static plugin, defaulting to /public
+  * Added Static plugin
+  * Fixed; Request#render() only calls cache.get() once
+  * Fixed; Namespacing View caches with "view:"
+  * Fixed; Namespacing Static caches with "static:"
+  * Fixed; Both example apps now use the Static plugin
+  * Fixed set("views"). Closes #239
+  * Fixed missing space for combined log format
+  * Deprecated Request#sendfile() and 'express/static'
+  * Removed Server#running
+
+0.7.5 / 2010-03-16
+==================
+
+  * Added Request#flash() support without args, now returns all flashes
+  * Updated ext submodule
+
+0.7.4 / 2010-03-16
+==================
+
+  * Fixed session reaper
+  * Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft)
+
+0.7.3 / 2010-03-16
+==================
+
+  * Added package.json
+  * Fixed requiring of haml / sass due to kiwi removal
+
+0.7.2 / 2010-03-16
+==================
+
+  * Fixed GIT submodules (HAH!)
+
+0.7.1 / 2010-03-16
+==================
+
+  * Changed; Express now using submodules again until a PM is adopted
+  * Changed; chat example using millisecond conversions from ext
+
+0.7.0 / 2010-03-15
+==================
+
+  * Added Request#pass() support (finds the next matching route, or the given path)
+  * Added Logger plugin (default "common" format replaces CommonLogger)
+  * Removed Profiler plugin
+  * Removed CommonLogger plugin
+
+0.6.0 / 2010-03-11
+==================
+
+  * Added seed.yml for kiwi package management support
+  * Added HTTP client query string support when method is GET. Closes #205
+
+  * Added support for arbitrary view engines.
+    For example "foo.engine.html" will now require('engine'),
+    the exports from this module are cached after the first require().
+
+  * Added async plugin support
+
+  * Removed usage of RESTful route funcs as http client
+    get() etc, use http.get() and friends
+
+  * Removed custom exceptions
+
+0.5.0 / 2010-03-10
+==================
+
+  * Added ext dependency (library of js extensions)
+  * Removed extname() / basename() utils. Use path module
+  * Removed toArray() util. Use arguments.values
+  * Removed escapeRegexp() util. Use RegExp.escape()
+  * Removed process.mixin() dependency. Use utils.mixin()
+  * Removed Collection
+  * Removed ElementCollection
+  * Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com)  ;)
+
+0.4.0 / 2010-02-11
+==================
+
+  * Added flash() example to sample upload app
+  * Added high level restful http client module (express/http)
+  * Changed; RESTful route functions double as HTTP clients. Closes #69
+  * Changed; throwing error when routes are added at runtime
+  * Changed; defaulting render() context to the current Request. Closes #197
+  * Updated haml submodule
+
+0.3.0 / 2010-02-11
+==================
+
+  * Updated haml / sass submodules. Closes #200
+  * Added flash message support. Closes #64
+  * Added accepts() now allows multiple args. fixes #117
+  * Added support for plugins to halt. Closes #189
+  * Added alternate layout support. Closes #119
+  * Removed Route#run(). Closes #188
+  * Fixed broken specs due to use(Cookie) missing
+
+0.2.1 / 2010-02-05
+==================
+
+  * Added "plot" format option for Profiler (for gnuplot processing)
+  * Added request number to Profiler plugin
+  * Fixed binary encoding for multi-part file uploads, was previously defaulting to UTF8
+  * Fixed issue with routes not firing when not files are present. Closes #184
+  * Fixed process.Promise -> events.Promise
+
+0.2.0 / 2010-02-03
+==================
+
+  * Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180
+  * Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174
+  * Added expiration support to cache api with reaper. Closes #133
+  * Added cache Store.Memory#reap()
+  * Added Cache; cache api now uses first class Cache instances
+  * Added abstract session Store. Closes #172
+  * Changed; cache Memory.Store#get() utilizing Collection
+  * Renamed MemoryStore -> Store.Memory
+  * Fixed use() of the same plugin several time will always use latest options. Closes #176
+
+0.1.0 / 2010-02-03
+==================
+
+  * Changed; Hooks (before / after) pass request as arg as well as evaluated in their context
+  * Updated node support to 0.1.27 Closes #169
+  * Updated dirname(__filename) -> __dirname
+  * Updated libxmljs support to v0.2.0
+  * Added session support with memory store / reaping
+  * Added quick uid() helper
+  * Added multi-part upload support
+  * Added Sass.js support / submodule
+  * Added production env caching view contents and static files
+  * Added static file caching. Closes #136
+  * Added cache plugin with memory stores
+  * Added support to StaticFile so that it works with non-textual files.
+  * Removed dirname() helper
+  * Removed several globals (now their modules must be required)
+
+0.0.2 / 2010-01-10
+==================
+
+  * Added view benchmarks; currently haml vs ejs
+  * Added Request#attachment() specs. Closes #116
+  * Added use of node's parseQuery() util. Closes #123
+  * Added `make init` for submodules
+  * Updated Haml
+  * Updated sample chat app to show messages on load
+  * Updated libxmljs parseString -> parseHtmlString
+  * Fixed `make init` to work with older versions of git
+  * Fixed specs can now run independent specs for those who cant build deps. Closes #127
+  * Fixed issues introduced by the node url module changes. Closes 126.
+  * Fixed two assertions failing due to Collection#keys() returning strings
+  * Fixed faulty Collection#toArray() spec due to keys() returning strings
+  * Fixed `make test` now builds libxmljs.node before testing
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/express/LICENSE b/node_modules/express/LICENSE
new file mode 100644
index 0000000..aa927e4
--- /dev/null
+++ b/node_modules/express/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2009-2014 TJ Holowaychuk 
+Copyright (c) 2013-2014 Roman Shtylman 
+Copyright (c) 2014-2015 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/express/Readme.md b/node_modules/express/Readme.md
new file mode 100644
index 0000000..786756a
--- /dev/null
+++ b/node_modules/express/Readme.md
@@ -0,0 +1,141 @@
+[![Express Logo](https://i.cloudup.com/zfY6lL7eFa-3000x3000.png)](http://expressjs.com/)
+
+  Fast, unopinionated, minimalist web framework for [node](http://nodejs.org).
+
+  [![NPM Version][npm-image]][npm-url]
+  [![NPM Downloads][downloads-image]][downloads-url]
+  [![Linux Build][travis-image]][travis-url]
+  [![Windows Build][appveyor-image]][appveyor-url]
+  [![Test Coverage][coveralls-image]][coveralls-url]
+
+```js
+var express = require('express')
+var app = express()
+
+app.get('/', function (req, res) {
+  res.send('Hello World')
+})
+
+app.listen(3000)
+```
+
+## Installation
+
+```bash
+$ npm install express
+```
+
+## Features
+
+  * Robust routing
+  * Focus on high performance
+  * Super-high test coverage
+  * HTTP helpers (redirection, caching, etc)
+  * View system supporting 14+ template engines
+  * Content negotiation
+  * Executable for generating applications quickly
+
+## Docs & Community
+
+  * [Website and Documentation](http://expressjs.com/) - [[website repo](https://github.com/expressjs/expressjs.com)]
+  * [#express](https://webchat.freenode.net/?channels=express) on freenode IRC
+  * [Github Organization](https://github.com/expressjs) for Official Middleware & Modules
+  * Visit the [Wiki](https://github.com/expressjs/express/wiki)
+  * [Google Group](https://groups.google.com/group/express-js) for discussion
+  * [Gitter](https://gitter.im/expressjs/express) for support and discussion
+
+**PROTIP** Be sure to read [Migrating from 3.x to 4.x](https://github.com/expressjs/express/wiki/Migrating-from-3.x-to-4.x) as well as [New features in 4.x](https://github.com/expressjs/express/wiki/New-features-in-4.x).
+
+### Security Issues
+
+If you discover a security vulnerability in Express, please see [Security Policies and Procedures](Security.md).
+
+## Quick Start
+
+  The quickest way to get started with express is to utilize the executable [`express(1)`](https://github.com/expressjs/generator) to generate an application as shown below:
+
+  Install the executable. The executable's major version will match Express's:
+
+```bash
+$ npm install -g express-generator@4
+```
+
+  Create the app:
+
+```bash
+$ express /tmp/foo && cd /tmp/foo
+```
+
+  Install dependencies:
+
+```bash
+$ npm install
+```
+
+  Start the server:
+
+```bash
+$ npm start
+```
+
+## Philosophy
+
+  The Express philosophy is to provide small, robust tooling for HTTP servers, making
+  it a great solution for single page applications, web sites, hybrids, or public
+  HTTP APIs.
+
+  Express does not force you to use any specific ORM or template engine. With support for over
+  14 template engines via [Consolidate.js](https://github.com/tj/consolidate.js),
+  you can quickly craft your perfect framework.
+
+## Examples
+
+  To view the examples, clone the Express repo and install the dependencies:
+
+```bash
+$ git clone git://github.com/expressjs/express.git --depth 1
+$ cd express
+$ npm install
+```
+
+  Then run whichever example you want:
+
+```bash
+$ node examples/content-negotiation
+```
+
+## Tests
+
+  To run the test suite, first install the dependencies, then run `npm test`:
+
+```bash
+$ npm install
+$ npm test
+```
+
+## People
+
+The original author of Express is [TJ Holowaychuk](https://github.com/tj) [![TJ's Gratipay][gratipay-image-visionmedia]][gratipay-url-visionmedia]
+
+The current lead maintainer is [Douglas Christopher Wilson](https://github.com/dougwilson) [![Doug's Gratipay][gratipay-image-dougwilson]][gratipay-url-dougwilson]
+
+[List of all contributors](https://github.com/expressjs/express/graphs/contributors)
+
+## License
+
+  [MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/express.svg
+[npm-url]: https://npmjs.org/package/express
+[downloads-image]: https://img.shields.io/npm/dm/express.svg
+[downloads-url]: https://npmjs.org/package/express
+[travis-image]: https://img.shields.io/travis/expressjs/express/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/express
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/express/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/express
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/express/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/express?branch=master
+[gratipay-image-visionmedia]: https://img.shields.io/gratipay/visionmedia.svg
+[gratipay-url-visionmedia]: https://gratipay.com/visionmedia/
+[gratipay-image-dougwilson]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url-dougwilson]: https://gratipay.com/dougwilson/
diff --git a/node_modules/express/index.js b/node_modules/express/index.js
new file mode 100644
index 0000000..d219b0c
--- /dev/null
+++ b/node_modules/express/index.js
@@ -0,0 +1,11 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+module.exports = require('./lib/express');
diff --git a/node_modules/express/lib/application.js b/node_modules/express/lib/application.js
new file mode 100644
index 0000000..1abe8d0
--- /dev/null
+++ b/node_modules/express/lib/application.js
@@ -0,0 +1,644 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var finalhandler = require('finalhandler');
+var Router = require('./router');
+var methods = require('methods');
+var middleware = require('./middleware/init');
+var query = require('./middleware/query');
+var debug = require('debug')('express:application');
+var View = require('./view');
+var http = require('http');
+var compileETag = require('./utils').compileETag;
+var compileQueryParser = require('./utils').compileQueryParser;
+var compileTrust = require('./utils').compileTrust;
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var merge = require('utils-merge');
+var resolve = require('path').resolve;
+var setPrototypeOf = require('setprototypeof')
+var slice = Array.prototype.slice;
+
+/**
+ * Application prototype.
+ */
+
+var app = exports = module.exports = {};
+
+/**
+ * Variable for trust proxy inheritance back-compat
+ * @private
+ */
+
+var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';
+
+/**
+ * Initialize the server.
+ *
+ *   - setup default configuration
+ *   - setup default middleware
+ *   - setup route reflection methods
+ *
+ * @private
+ */
+
+app.init = function init() {
+  this.cache = {};
+  this.engines = {};
+  this.settings = {};
+
+  this.defaultConfiguration();
+};
+
+/**
+ * Initialize application configuration.
+ * @private
+ */
+
+app.defaultConfiguration = function defaultConfiguration() {
+  var env = process.env.NODE_ENV || 'development';
+
+  // default settings
+  this.enable('x-powered-by');
+  this.set('etag', 'weak');
+  this.set('env', env);
+  this.set('query parser', 'extended');
+  this.set('subdomain offset', 2);
+  this.set('trust proxy', false);
+
+  // trust proxy inherit back-compat
+  Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+    configurable: true,
+    value: true
+  });
+
+  debug('booting in %s mode', env);
+
+  this.on('mount', function onmount(parent) {
+    // inherit trust proxy
+    if (this.settings[trustProxyDefaultSymbol] === true
+      && typeof parent.settings['trust proxy fn'] === 'function') {
+      delete this.settings['trust proxy'];
+      delete this.settings['trust proxy fn'];
+    }
+
+    // inherit protos
+    setPrototypeOf(this.request, parent.request)
+    setPrototypeOf(this.response, parent.response)
+    setPrototypeOf(this.engines, parent.engines)
+    setPrototypeOf(this.settings, parent.settings)
+  });
+
+  // setup locals
+  this.locals = Object.create(null);
+
+  // top-most app is mounted at /
+  this.mountpath = '/';
+
+  // default locals
+  this.locals.settings = this.settings;
+
+  // default configuration
+  this.set('view', View);
+  this.set('views', resolve('views'));
+  this.set('jsonp callback name', 'callback');
+
+  if (env === 'production') {
+    this.enable('view cache');
+  }
+
+  Object.defineProperty(this, 'router', {
+    get: function() {
+      throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
+    }
+  });
+};
+
+/**
+ * lazily adds the base router if it has not yet been added.
+ *
+ * We cannot add the base router in the defaultConfiguration because
+ * it reads app settings which might be set after that has run.
+ *
+ * @private
+ */
+app.lazyrouter = function lazyrouter() {
+  if (!this._router) {
+    this._router = new Router({
+      caseSensitive: this.enabled('case sensitive routing'),
+      strict: this.enabled('strict routing')
+    });
+
+    this._router.use(query(this.get('query parser fn')));
+    this._router.use(middleware.init(this));
+  }
+};
+
+/**
+ * Dispatch a req, res pair into the application. Starts pipeline processing.
+ *
+ * If no callback is provided, then default error handlers will respond
+ * in the event of an error bubbling through the stack.
+ *
+ * @private
+ */
+
+app.handle = function handle(req, res, callback) {
+  var router = this._router;
+
+  // final handler
+  var done = callback || finalhandler(req, res, {
+    env: this.get('env'),
+    onerror: logerror.bind(this)
+  });
+
+  // no routes
+  if (!router) {
+    debug('no routes defined on app');
+    done();
+    return;
+  }
+
+  router.handle(req, res, done);
+};
+
+/**
+ * Proxy `Router#use()` to add middleware to the app router.
+ * See Router#use() documentation for details.
+ *
+ * If the _fn_ parameter is an express app, then it will be
+ * mounted at the _route_ specified.
+ *
+ * @public
+ */
+
+app.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate app.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var fns = flatten(slice.call(arguments, offset));
+
+  if (fns.length === 0) {
+    throw new TypeError('app.use() requires middleware functions');
+  }
+
+  // setup router
+  this.lazyrouter();
+  var router = this._router;
+
+  fns.forEach(function (fn) {
+    // non-express app
+    if (!fn || !fn.handle || !fn.set) {
+      return router.use(path, fn);
+    }
+
+    debug('.use app under %s', path);
+    fn.mountpath = path;
+    fn.parent = this;
+
+    // restore .app property on req and res
+    router.use(path, function mounted_app(req, res, next) {
+      var orig = req.app;
+      fn.handle(req, res, function (err) {
+        setPrototypeOf(req, orig.request)
+        setPrototypeOf(res, orig.response)
+        next(err);
+      });
+    });
+
+    // mounted an app
+    fn.emit('mount', this);
+  }, this);
+
+  return this;
+};
+
+/**
+ * Proxy to the app `Router#route()`
+ * Returns a new `Route` instance for the _path_.
+ *
+ * Routes are isolated middleware stacks for specific paths.
+ * See the Route api docs for details.
+ *
+ * @public
+ */
+
+app.route = function route(path) {
+  this.lazyrouter();
+  return this._router.route(path);
+};
+
+/**
+ * Register the given template engine callback `fn`
+ * as `ext`.
+ *
+ * By default will `require()` the engine based on the
+ * file extension. For example if you try to render
+ * a "foo.ejs" file Express will invoke the following internally:
+ *
+ *     app.engine('ejs', require('ejs').__express);
+ *
+ * For engines that do not provide `.__express` out of the box,
+ * or if you wish to "map" a different extension to the template engine
+ * you may use this method. For example mapping the EJS template engine to
+ * ".html" files:
+ *
+ *     app.engine('html', require('ejs').renderFile);
+ *
+ * In this case EJS provides a `.renderFile()` method with
+ * the same signature that Express expects: `(path, options, callback)`,
+ * though note that it aliases this method as `ejs.__express` internally
+ * so if you're using ".ejs" extensions you dont need to do anything.
+ *
+ * Some template engines do not follow this convention, the
+ * [Consolidate.js](https://github.com/tj/consolidate.js)
+ * library was created to map all of node's popular template
+ * engines to follow this convention, thus allowing them to
+ * work seamlessly within Express.
+ *
+ * @param {String} ext
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.engine = function engine(ext, fn) {
+  if (typeof fn !== 'function') {
+    throw new Error('callback function required');
+  }
+
+  // get file extension
+  var extension = ext[0] !== '.'
+    ? '.' + ext
+    : ext;
+
+  // store engine
+  this.engines[extension] = fn;
+
+  return this;
+};
+
+/**
+ * Proxy to `Router#param()` with one added api feature. The _name_ parameter
+ * can be an array of names.
+ *
+ * See the Router#param() docs for more details.
+ *
+ * @param {String|Array} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.param = function param(name, fn) {
+  this.lazyrouter();
+
+  if (Array.isArray(name)) {
+    for (var i = 0; i < name.length; i++) {
+      this.param(name[i], fn);
+    }
+
+    return this;
+  }
+
+  this._router.param(name, fn);
+
+  return this;
+};
+
+/**
+ * Assign `setting` to `val`, or return `setting`'s value.
+ *
+ *    app.set('foo', 'bar');
+ *    app.get('foo');
+ *    // => "bar"
+ *
+ * Mounted servers inherit their parent server's settings.
+ *
+ * @param {String} setting
+ * @param {*} [val]
+ * @return {Server} for chaining
+ * @public
+ */
+
+app.set = function set(setting, val) {
+  if (arguments.length === 1) {
+    // app.get(setting)
+    return this.settings[setting];
+  }
+
+  debug('set "%s" to %o', setting, val);
+
+  // set value
+  this.settings[setting] = val;
+
+  // trigger matched settings
+  switch (setting) {
+    case 'etag':
+      this.set('etag fn', compileETag(val));
+      break;
+    case 'query parser':
+      this.set('query parser fn', compileQueryParser(val));
+      break;
+    case 'trust proxy':
+      this.set('trust proxy fn', compileTrust(val));
+
+      // trust proxy inherit back-compat
+      Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+        configurable: true,
+        value: false
+      });
+
+      break;
+  }
+
+  return this;
+};
+
+/**
+ * Return the app's absolute pathname
+ * based on the parent(s) that have
+ * mounted it.
+ *
+ * For example if the application was
+ * mounted as "/admin", which itself
+ * was mounted as "/blog" then the
+ * return value would be "/blog/admin".
+ *
+ * @return {String}
+ * @private
+ */
+
+app.path = function path() {
+  return this.parent
+    ? this.parent.path() + this.mountpath
+    : '';
+};
+
+/**
+ * Check if `setting` is enabled (truthy).
+ *
+ *    app.enabled('foo')
+ *    // => false
+ *
+ *    app.enable('foo')
+ *    app.enabled('foo')
+ *    // => true
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.enabled = function enabled(setting) {
+  return Boolean(this.set(setting));
+};
+
+/**
+ * Check if `setting` is disabled.
+ *
+ *    app.disabled('foo')
+ *    // => true
+ *
+ *    app.enable('foo')
+ *    app.disabled('foo')
+ *    // => false
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.disabled = function disabled(setting) {
+  return !this.set(setting);
+};
+
+/**
+ * Enable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.enable = function enable(setting) {
+  return this.set(setting, true);
+};
+
+/**
+ * Disable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.disable = function disable(setting) {
+  return this.set(setting, false);
+};
+
+/**
+ * Delegate `.VERB(...)` calls to `router.VERB(...)`.
+ */
+
+methods.forEach(function(method){
+  app[method] = function(path){
+    if (method === 'get' && arguments.length === 1) {
+      // app.get(setting)
+      return this.set(path);
+    }
+
+    this.lazyrouter();
+
+    var route = this._router.route(path);
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+/**
+ * Special-cased "all" method, applying the given route `path`,
+ * middleware, and callback to _every_ HTTP method.
+ *
+ * @param {String} path
+ * @param {Function} ...
+ * @return {app} for chaining
+ * @public
+ */
+
+app.all = function all(path) {
+  this.lazyrouter();
+
+  var route = this._router.route(path);
+  var args = slice.call(arguments, 1);
+
+  for (var i = 0; i < methods.length; i++) {
+    route[methods[i]].apply(route, args);
+  }
+
+  return this;
+};
+
+// del -> delete alias
+
+app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');
+
+/**
+ * Render the given view `name` name with `options`
+ * and a callback accepting an error and the
+ * rendered template string.
+ *
+ * Example:
+ *
+ *    app.render('email', { name: 'Tobi' }, function(err, html){
+ *      // ...
+ *    })
+ *
+ * @param {String} name
+ * @param {Object|Function} options or fn
+ * @param {Function} callback
+ * @public
+ */
+
+app.render = function render(name, options, callback) {
+  var cache = this.cache;
+  var done = callback;
+  var engines = this.engines;
+  var opts = options;
+  var renderOptions = {};
+  var view;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge app.locals
+  merge(renderOptions, this.locals);
+
+  // merge options._locals
+  if (opts._locals) {
+    merge(renderOptions, opts._locals);
+  }
+
+  // merge options
+  merge(renderOptions, opts);
+
+  // set .cache unless explicitly provided
+  if (renderOptions.cache == null) {
+    renderOptions.cache = this.enabled('view cache');
+  }
+
+  // primed cache
+  if (renderOptions.cache) {
+    view = cache[name];
+  }
+
+  // view
+  if (!view) {
+    var View = this.get('view');
+
+    view = new View(name, {
+      defaultEngine: this.get('view engine'),
+      root: this.get('views'),
+      engines: engines
+    });
+
+    if (!view.path) {
+      var dirs = Array.isArray(view.root) && view.root.length > 1
+        ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
+        : 'directory "' + view.root + '"'
+      var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
+      err.view = view;
+      return done(err);
+    }
+
+    // prime the cache
+    if (renderOptions.cache) {
+      cache[name] = view;
+    }
+  }
+
+  // render
+  tryRender(view, renderOptions, done);
+};
+
+/**
+ * Listen for connections.
+ *
+ * A node `http.Server` is returned, with this
+ * application (which is a `Function`) as its
+ * callback. If you wish to create both an HTTP
+ * and HTTPS server you may do so with the "http"
+ * and "https" modules as shown here:
+ *
+ *    var http = require('http')
+ *      , https = require('https')
+ *      , express = require('express')
+ *      , app = express();
+ *
+ *    http.createServer(app).listen(80);
+ *    https.createServer({ ... }, app).listen(443);
+ *
+ * @return {http.Server}
+ * @public
+ */
+
+app.listen = function listen() {
+  var server = http.createServer(this);
+  return server.listen.apply(server, arguments);
+};
+
+/**
+ * Log error using console.error.
+ *
+ * @param {Error} err
+ * @private
+ */
+
+function logerror(err) {
+  /* istanbul ignore next */
+  if (this.get('env') !== 'test') console.error(err.stack || err.toString());
+}
+
+/**
+ * Try rendering a view.
+ * @private
+ */
+
+function tryRender(view, options, callback) {
+  try {
+    view.render(options, callback);
+  } catch (err) {
+    callback(err);
+  }
+}
diff --git a/node_modules/express/lib/express.js b/node_modules/express/lib/express.js
new file mode 100644
index 0000000..187e4e2
--- /dev/null
+++ b/node_modules/express/lib/express.js
@@ -0,0 +1,111 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var mixin = require('merge-descriptors');
+var proto = require('./application');
+var Route = require('./router/route');
+var Router = require('./router');
+var req = require('./request');
+var res = require('./response');
+
+/**
+ * Expose `createApplication()`.
+ */
+
+exports = module.exports = createApplication;
+
+/**
+ * Create an express application.
+ *
+ * @return {Function}
+ * @api public
+ */
+
+function createApplication() {
+  var app = function(req, res, next) {
+    app.handle(req, res, next);
+  };
+
+  mixin(app, EventEmitter.prototype, false);
+  mixin(app, proto, false);
+
+  // expose the prototype that will get set on requests
+  app.request = Object.create(req, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  // expose the prototype that will get set on responses
+  app.response = Object.create(res, {
+    app: { configurable: true, enumerable: true, writable: true, value: app }
+  })
+
+  app.init();
+  return app;
+}
+
+/**
+ * Expose the prototypes.
+ */
+
+exports.application = proto;
+exports.request = req;
+exports.response = res;
+
+/**
+ * Expose constructors.
+ */
+
+exports.Route = Route;
+exports.Router = Router;
+
+/**
+ * Expose middleware
+ */
+
+exports.query = require('./middleware/query');
+exports.static = require('serve-static');
+
+/**
+ * Replace removed middleware with an appropriate error message.
+ */
+
+[
+  'json',
+  'urlencoded',
+  'bodyParser',
+  'compress',
+  'cookieSession',
+  'session',
+  'logger',
+  'cookieParser',
+  'favicon',
+  'responseTime',
+  'errorHandler',
+  'timeout',
+  'methodOverride',
+  'vhost',
+  'csrf',
+  'directory',
+  'limit',
+  'multipart',
+  'staticCache',
+].forEach(function (name) {
+  Object.defineProperty(exports, name, {
+    get: function () {
+      throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
+    },
+    configurable: true
+  });
+});
diff --git a/node_modules/express/lib/middleware/init.js b/node_modules/express/lib/middleware/init.js
new file mode 100644
index 0000000..dfd0427
--- /dev/null
+++ b/node_modules/express/lib/middleware/init.js
@@ -0,0 +1,43 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Initialization middleware, exposing the
+ * request and response to each other, as well
+ * as defaulting the X-Powered-By header field.
+ *
+ * @param {Function} app
+ * @return {Function}
+ * @api private
+ */
+
+exports.init = function(app){
+  return function expressInit(req, res, next){
+    if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
+    req.res = res;
+    res.req = req;
+    req.next = next;
+
+    setPrototypeOf(req, app.request)
+    setPrototypeOf(res, app.response)
+
+    res.locals = res.locals || Object.create(null);
+
+    next();
+  };
+};
+
diff --git a/node_modules/express/lib/middleware/query.js b/node_modules/express/lib/middleware/query.js
new file mode 100644
index 0000000..5f76f84
--- /dev/null
+++ b/node_modules/express/lib/middleware/query.js
@@ -0,0 +1,46 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var parseUrl = require('parseurl');
+var qs = require('qs');
+
+/**
+ * @param {Object} options
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function query(options) {
+  var opts = Object.create(options || null);
+  var queryparse = qs.parse;
+
+  if (typeof options === 'function') {
+    queryparse = options;
+    opts = undefined;
+  }
+
+  if (opts !== undefined && opts.allowPrototypes === undefined) {
+    // back-compat for qs module
+    opts.allowPrototypes = true;
+  }
+
+  return function query(req, res, next){
+    if (!req.query) {
+      var val = parseUrl(req).query;
+      req.query = queryparse(val, opts);
+    }
+
+    next();
+  };
+};
diff --git a/node_modules/express/lib/request.js b/node_modules/express/lib/request.js
new file mode 100644
index 0000000..3432e67
--- /dev/null
+++ b/node_modules/express/lib/request.js
@@ -0,0 +1,517 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var accepts = require('accepts');
+var deprecate = require('depd')('express');
+var isIP = require('net').isIP;
+var typeis = require('type-is');
+var http = require('http');
+var fresh = require('fresh');
+var parseRange = require('range-parser');
+var parse = require('parseurl');
+var proxyaddr = require('proxy-addr');
+
+/**
+ * Request prototype.
+ * @public
+ */
+
+var req = Object.create(http.IncomingMessage.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = req
+
+/**
+ * Return request header.
+ *
+ * The `Referrer` header field is special-cased,
+ * both `Referrer` and `Referer` are interchangeable.
+ *
+ * Examples:
+ *
+ *     req.get('Content-Type');
+ *     // => "text/plain"
+ *
+ *     req.get('content-type');
+ *     // => "text/plain"
+ *
+ *     req.get('Something');
+ *     // => undefined
+ *
+ * Aliased as `req.header()`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @public
+ */
+
+req.get =
+req.header = function header(name) {
+  if (!name) {
+    throw new TypeError('name argument is required to req.get');
+  }
+
+  if (typeof name !== 'string') {
+    throw new TypeError('name must be a string to req.get');
+  }
+
+  var lc = name.toLowerCase();
+
+  switch (lc) {
+    case 'referer':
+    case 'referrer':
+      return this.headers.referrer
+        || this.headers.referer;
+    default:
+      return this.headers[lc];
+  }
+};
+
+/**
+ * To do: update docs.
+ *
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single MIME type string
+ * such as "application/json", an extension name
+ * such as "json", a comma-delimited list such as "json, html, text/plain",
+ * an argument list such as `"json", "html", "text/plain"`,
+ * or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given, the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ *     // Accept: text/html
+ *     req.accepts('html');
+ *     // => "html"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('html');
+ *     // => "html"
+ *     req.accepts('text/html');
+ *     // => "text/html"
+ *     req.accepts('json, text');
+ *     // => "json"
+ *     req.accepts('application/json');
+ *     // => "application/json"
+ *
+ *     // Accept: text/*, application/json
+ *     req.accepts('image/png');
+ *     req.accepts('png');
+ *     // => undefined
+ *
+ *     // Accept: text/*;q=.5, application/json
+ *     req.accepts(['html', 'json']);
+ *     req.accepts('html', 'json');
+ *     req.accepts('html, json');
+ *     // => "json"
+ *
+ * @param {String|Array} type(s)
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+req.accepts = function(){
+  var accept = accepts(this);
+  return accept.types.apply(accept, arguments);
+};
+
+/**
+ * Check if the given `encoding`s are accepted.
+ *
+ * @param {String} ...encoding
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsEncodings = function(){
+  var accept = accepts(this);
+  return accept.encodings.apply(accept, arguments);
+};
+
+req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
+  'req.acceptsEncoding: Use acceptsEncodings instead');
+
+/**
+ * Check if the given `charset`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...charset
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsCharsets = function(){
+  var accept = accepts(this);
+  return accept.charsets.apply(accept, arguments);
+};
+
+req.acceptsCharset = deprecate.function(req.acceptsCharsets,
+  'req.acceptsCharset: Use acceptsCharsets instead');
+
+/**
+ * Check if the given `lang`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...lang
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsLanguages = function(){
+  var accept = accepts(this);
+  return accept.languages.apply(accept, arguments);
+};
+
+req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
+  'req.acceptsLanguage: Use acceptsLanguages instead');
+
+/**
+ * Parse Range header field, capping to the given `size`.
+ *
+ * Unspecified ranges such as "0-" require knowledge of your resource length. In
+ * the case of a byte range this is of course the total number of bytes. If the
+ * Range header field is not given `undefined` is returned, `-1` when unsatisfiable,
+ * and `-2` when syntactically invalid.
+ *
+ * When ranges are returned, the array has a "type" property which is the type of
+ * range that is required (most commonly, "bytes"). Each array element is an object
+ * with a "start" and "end" property for the portion of the range.
+ *
+ * The "combine" option can be set to `true` and overlapping & adjacent ranges
+ * will be combined into a single range.
+ *
+ * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3"
+ * should respond with 4 users when available, not 3.
+ *
+ * @param {number} size
+ * @param {object} [options]
+ * @param {boolean} [options.combine=false]
+ * @return {number|array}
+ * @public
+ */
+
+req.range = function range(size, options) {
+  var range = this.get('Range');
+  if (!range) return;
+  return parseRange(size, range, options);
+};
+
+/**
+ * Return the value of param `name` when present or `defaultValue`.
+ *
+ *  - Checks route placeholders, ex: _/user/:id_
+ *  - Checks body params, ex: id=12, {"id":12}
+ *  - Checks query string params, ex: ?id=12
+ *
+ * To utilize request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `bodyParser()` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} [defaultValue]
+ * @return {String}
+ * @public
+ */
+
+req.param = function param(name, defaultValue) {
+  var params = this.params || {};
+  var body = this.body || {};
+  var query = this.query || {};
+
+  var args = arguments.length === 1
+    ? 'name'
+    : 'name, default';
+  deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');
+
+  if (null != params[name] && params.hasOwnProperty(name)) return params[name];
+  if (null != body[name]) return body[name];
+  if (null != query[name]) return query[name];
+
+  return defaultValue;
+};
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains the give mime `type`.
+ *
+ * Examples:
+ *
+ *      // With Content-Type: text/html; charset=utf-8
+ *      req.is('html');
+ *      req.is('text/html');
+ *      req.is('text/*');
+ *      // => true
+ *
+ *      // When Content-Type is application/json
+ *      req.is('json');
+ *      req.is('application/json');
+ *      req.is('application/*');
+ *      // => true
+ *
+ *      req.is('html');
+ *      // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+req.is = function is(types) {
+  var arr = types;
+
+  // support flattened arguments
+  if (!Array.isArray(types)) {
+    arr = new Array(arguments.length);
+    for (var i = 0; i < arr.length; i++) {
+      arr[i] = arguments[i];
+    }
+  }
+
+  return typeis(this, arr);
+};
+
+/**
+ * Return the protocol string "http" or "https"
+ * when requested with TLS. When the "trust proxy"
+ * setting trusts the socket address, the
+ * "X-Forwarded-Proto" header field will be trusted
+ * and used if present.
+ *
+ * If you're running behind a reverse proxy that
+ * supplies https for you this may be enabled.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'protocol', function protocol(){
+  var proto = this.connection.encrypted
+    ? 'https'
+    : 'http';
+  var trust = this.app.get('trust proxy fn');
+
+  if (!trust(this.connection.remoteAddress, 0)) {
+    return proto;
+  }
+
+  // Note: X-Forwarded-Proto is normally only ever a
+  //       single value, but this is to be safe.
+  proto = this.get('X-Forwarded-Proto') || proto;
+  return proto.split(/\s*,\s*/)[0];
+});
+
+/**
+ * Short-hand for:
+ *
+ *    req.protocol === 'https'
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'secure', function secure(){
+  return this.protocol === 'https';
+});
+
+/**
+ * Return the remote address from the trusted proxy.
+ *
+ * The is the remote address on the socket unless
+ * "trust proxy" is set.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'ip', function ip(){
+  var trust = this.app.get('trust proxy fn');
+  return proxyaddr(this, trust);
+});
+
+/**
+ * When "trust proxy" is set, trusted proxy addresses + client.
+ *
+ * For example if the value were "client, proxy1, proxy2"
+ * you would receive the array `["client", "proxy1", "proxy2"]`
+ * where "proxy2" is the furthest down-stream and "proxy1" and
+ * "proxy2" were trusted.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'ips', function ips() {
+  var trust = this.app.get('trust proxy fn');
+  var addrs = proxyaddr.all(this, trust);
+
+  // reverse the order (to farthest -> closest)
+  // and remove socket address
+  addrs.reverse().pop()
+
+  return addrs
+});
+
+/**
+ * Return subdomains as an array.
+ *
+ * Subdomains are the dot-separated parts of the host before the main domain of
+ * the app. By default, the domain of the app is assumed to be the last two
+ * parts of the host. This can be changed by setting "subdomain offset".
+ *
+ * For example, if the domain is "tobi.ferrets.example.com":
+ * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
+ * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'subdomains', function subdomains() {
+  var hostname = this.hostname;
+
+  if (!hostname) return [];
+
+  var offset = this.app.get('subdomain offset');
+  var subdomains = !isIP(hostname)
+    ? hostname.split('.').reverse()
+    : [hostname];
+
+  return subdomains.slice(offset);
+});
+
+/**
+ * Short-hand for `url.parse(req.url).pathname`.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'path', function path() {
+  return parse(this).pathname;
+});
+
+/**
+ * Parse the "Host" header field to a hostname.
+ *
+ * When the "trust proxy" setting trusts the socket
+ * address, the "X-Forwarded-Host" header field will
+ * be trusted.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'hostname', function hostname(){
+  var trust = this.app.get('trust proxy fn');
+  var host = this.get('X-Forwarded-Host');
+
+  if (!host || !trust(this.connection.remoteAddress, 0)) {
+    host = this.get('Host');
+  }
+
+  if (!host) return;
+
+  // IPv6 literal support
+  var offset = host[0] === '['
+    ? host.indexOf(']') + 1
+    : 0;
+  var index = host.indexOf(':', offset);
+
+  return index !== -1
+    ? host.substring(0, index)
+    : host;
+});
+
+// TODO: change req.host to return host in next major
+
+defineGetter(req, 'host', deprecate.function(function host(){
+  return this.hostname;
+}, 'req.host: Use req.hostname instead'));
+
+/**
+ * Check if the request is fresh, aka
+ * Last-Modified and/or the ETag
+ * still match.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'fresh', function(){
+  var method = this.method;
+  var res = this.res
+  var status = res.statusCode
+
+  // GET or HEAD for weak freshness validation only
+  if ('GET' !== method && 'HEAD' !== method) return false;
+
+  // 2xx or 304 as per rfc2616 14.26
+  if ((status >= 200 && status < 300) || 304 === status) {
+    return fresh(this.headers, {
+      'etag': res.get('ETag'),
+      'last-modified': res.get('Last-Modified')
+    })
+  }
+
+  return false;
+});
+
+/**
+ * Check if the request is stale, aka
+ * "Last-Modified" and / or the "ETag" for the
+ * resource has changed.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'stale', function stale(){
+  return !this.fresh;
+});
+
+/**
+ * Check if the request was an _XMLHttpRequest_.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'xhr', function xhr(){
+  var val = this.get('X-Requested-With') || '';
+  return val.toLowerCase() === 'xmlhttprequest';
+});
+
+/**
+ * Helper function for creating a getter on an object.
+ *
+ * @param {Object} obj
+ * @param {String} name
+ * @param {Function} getter
+ * @private
+ */
+function defineGetter(obj, name, getter) {
+  Object.defineProperty(obj, name, {
+    configurable: true,
+    enumerable: true,
+    get: getter
+  });
+}
diff --git a/node_modules/express/lib/response.js b/node_modules/express/lib/response.js
new file mode 100644
index 0000000..b852a60
--- /dev/null
+++ b/node_modules/express/lib/response.js
@@ -0,0 +1,1076 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var contentDisposition = require('content-disposition');
+var deprecate = require('depd')('express');
+var encodeUrl = require('encodeurl');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var isAbsolute = require('./utils').isAbsolute;
+var onFinished = require('on-finished');
+var path = require('path');
+var statuses = require('statuses')
+var merge = require('utils-merge');
+var sign = require('cookie-signature').sign;
+var normalizeType = require('./utils').normalizeType;
+var normalizeTypes = require('./utils').normalizeTypes;
+var setCharset = require('./utils').setCharset;
+var cookie = require('cookie');
+var send = require('send');
+var extname = path.extname;
+var mime = send.mime;
+var resolve = path.resolve;
+var vary = require('vary');
+
+/**
+ * Response prototype.
+ * @public
+ */
+
+var res = Object.create(http.ServerResponse.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = res
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var charsetRegExp = /;\s*charset\s*=/;
+
+/**
+ * Set status `code`.
+ *
+ * @param {Number} code
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.status = function status(code) {
+  this.statusCode = code;
+  return this;
+};
+
+/**
+ * Set Link header field with the given `links`.
+ *
+ * Examples:
+ *
+ *    res.links({
+ *      next: 'http://api.example.com/users?page=2',
+ *      last: 'http://api.example.com/users?page=5'
+ *    });
+ *
+ * @param {Object} links
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.links = function(links){
+  var link = this.get('Link') || '';
+  if (link) link += ', ';
+  return this.set('Link', link + Object.keys(links).map(function(rel){
+    return '<' + links[rel] + '>; rel="' + rel + '"';
+  }).join(', '));
+};
+
+/**
+ * Send a response.
+ *
+ * Examples:
+ *
+ *     res.send(new Buffer('wahoo'));
+ *     res.send({ some: 'json' });
+ *     res.send('
some html
');
+ *
+ * @param {string|number|boolean|object|Buffer} body
+ * @public
+ */
+
+res.send = function send(body) {
+  var chunk = body;
+  var encoding;
+  var len;
+  var req = this.req;
+  var type;
+
+  // settings
+  var app = this.app;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.send(body, status) backwards compat
+    if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') {
+      deprecate('res.send(body, status): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.send(status, body): Use res.status(status).send(body) instead');
+      this.statusCode = arguments[0];
+      chunk = arguments[1];
+    }
+  }
+
+  // disambiguate res.send(status) and res.send(status, num)
+  if (typeof chunk === 'number' && arguments.length === 1) {
+    // res.send(status) will set status message as text string
+    if (!this.get('Content-Type')) {
+      this.type('txt');
+    }
+
+    deprecate('res.send(status): Use res.sendStatus(status) instead');
+    this.statusCode = chunk;
+    chunk = statuses[chunk]
+  }
+
+  switch (typeof chunk) {
+    // string defaulting to html
+    case 'string':
+      if (!this.get('Content-Type')) {
+        this.type('html');
+      }
+      break;
+    case 'boolean':
+    case 'number':
+    case 'object':
+      if (chunk === null) {
+        chunk = '';
+      } else if (Buffer.isBuffer(chunk)) {
+        if (!this.get('Content-Type')) {
+          this.type('bin');
+        }
+      } else {
+        return this.json(chunk);
+      }
+      break;
+  }
+
+  // write strings in utf-8
+  if (typeof chunk === 'string') {
+    encoding = 'utf8';
+    type = this.get('Content-Type');
+
+    // reflect this in content-type
+    if (typeof type === 'string') {
+      this.set('Content-Type', setCharset(type, 'utf-8'));
+    }
+  }
+
+  // populate Content-Length
+  if (chunk !== undefined) {
+    if (!Buffer.isBuffer(chunk)) {
+      // convert chunk to Buffer; saves later double conversions
+      chunk = new Buffer(chunk, encoding);
+      encoding = undefined;
+    }
+
+    len = chunk.length;
+    this.set('Content-Length', len);
+  }
+
+  // populate ETag
+  var etag;
+  var generateETag = len !== undefined && app.get('etag fn');
+  if (typeof generateETag === 'function' && !this.get('ETag')) {
+    if ((etag = generateETag(chunk, encoding))) {
+      this.set('ETag', etag);
+    }
+  }
+
+  // freshness
+  if (req.fresh) this.statusCode = 304;
+
+  // strip irrelevant headers
+  if (204 === this.statusCode || 304 === this.statusCode) {
+    this.removeHeader('Content-Type');
+    this.removeHeader('Content-Length');
+    this.removeHeader('Transfer-Encoding');
+    chunk = '';
+  }
+
+  if (req.method === 'HEAD') {
+    // skip body for HEAD
+    this.end();
+  } else {
+    // respond
+    this.end(chunk, encoding);
+  }
+
+  return this;
+};
+
+/**
+ * Send JSON response.
+ *
+ * Examples:
+ *
+ *     res.json(null);
+ *     res.json({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.json = function json(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.json(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.json(status, obj): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces);
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('Content-Type', 'application/json');
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send JSON response with JSONP callback support.
+ *
+ * Examples:
+ *
+ *     res.jsonp(null);
+ *     res.jsonp({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.jsonp = function jsonp(obj) {
+  var val = obj;
+
+  // allow status / body
+  if (arguments.length === 2) {
+    // res.json(body, status) backwards compat
+    if (typeof arguments[1] === 'number') {
+      deprecate('res.jsonp(obj, status): Use res.status(status).json(obj) instead');
+      this.statusCode = arguments[1];
+    } else {
+      deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead');
+      this.statusCode = arguments[0];
+      val = arguments[1];
+    }
+  }
+
+  // settings
+  var app = this.app;
+  var replacer = app.get('json replacer');
+  var spaces = app.get('json spaces');
+  var body = stringify(val, replacer, spaces);
+  var callback = this.req.query[app.get('jsonp callback name')];
+
+  // content-type
+  if (!this.get('Content-Type')) {
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'application/json');
+  }
+
+  // fixup callback
+  if (Array.isArray(callback)) {
+    callback = callback[0];
+  }
+
+  // jsonp
+  if (typeof callback === 'string' && callback.length !== 0) {
+    this.charset = 'utf-8';
+    this.set('X-Content-Type-Options', 'nosniff');
+    this.set('Content-Type', 'text/javascript');
+
+    // restrict callback charset
+    callback = callback.replace(/[^\[\]\w$.]/g, '');
+
+    // replace chars not allowed in JavaScript that are in JSON
+    body = body
+      .replace(/\u2028/g, '\\u2028')
+      .replace(/\u2029/g, '\\u2029');
+
+    // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse"
+    // the typeof check is just to reduce client error noise
+    body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');';
+  }
+
+  return this.send(body);
+};
+
+/**
+ * Send given HTTP status code.
+ *
+ * Sets the response status to `statusCode` and the body of the
+ * response to the standard description from node's http.STATUS_CODES
+ * or the statusCode number if no description.
+ *
+ * Examples:
+ *
+ *     res.sendStatus(200);
+ *
+ * @param {number} statusCode
+ * @public
+ */
+
+res.sendStatus = function sendStatus(statusCode) {
+  var body = statuses[statusCode] || String(statusCode)
+
+  this.statusCode = statusCode;
+  this.type('txt');
+
+  return this.send(body);
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendFile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendFile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendFile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendFile = function sendFile(path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  if (!path) {
+    throw new TypeError('path argument is required to res.sendFile');
+  }
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  if (!opts.root && !isAbsolute(path)) {
+    throw new TypeError('path must be absolute or specify root to res.sendFile');
+  }
+
+  // create file stream
+  var pathname = encodeURI(path);
+  var file = send(req, pathname, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.sentHeader`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ *   - `maxAge`   defaulting to 0 (can be string converted by `ms`)
+ *   - `root`     root directory for relative filenames
+ *   - `headers`  object of headers to serve with file
+ *   - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ *  The following example illustrates how `res.sendfile()` may
+ *  be used as an alternative for the `static()` middleware for
+ *  dynamic situations. The code backing `res.sendfile()` is actually
+ *  the same code, so HTTP cache support etc is identical.
+ *
+ *     app.get('/user/:uid/photos/:file', function(req, res){
+ *       var uid = req.params.uid
+ *         , file = req.params.file;
+ *
+ *       req.user.mayViewFilesFrom(uid, function(yes){
+ *         if (yes) {
+ *           res.sendfile('/uploads/' + uid + '/' + file);
+ *         } else {
+ *           res.send(403, 'Sorry! you cant see that.');
+ *         }
+ *       });
+ *     });
+ *
+ * @public
+ */
+
+res.sendfile = function (path, options, callback) {
+  var done = callback;
+  var req = this.req;
+  var res = this;
+  var next = req.next;
+  var opts = options || {};
+
+  // support function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // create file stream
+  var file = send(req, path, opts);
+
+  // transfer
+  sendfile(res, file, opts, function (err) {
+    if (done) return done(err);
+    if (err && err.code === 'EISDIR') return next();
+
+    // next() all but write errors
+    if (err && err.code !== 'ECONNABORT' && err.syscall !== 'write') {
+      next(err);
+    }
+  });
+};
+
+res.sendfile = deprecate.function(res.sendfile,
+  'res.sendfile: Use res.sendFile instead');
+
+/**
+ * Transfer the file at the given `path` as an attachment.
+ *
+ * Optionally providing an alternate attachment `filename`,
+ * and optional callback `callback(err)`. The callback is invoked
+ * when the data transfer is complete, or when an error has
+ * ocurred. Be sure to check `res.headersSent` if you plan to respond.
+ *
+ * This method uses `res.sendfile()`.
+ *
+ * @public
+ */
+
+res.download = function download(path, filename, callback) {
+  var done = callback;
+  var name = filename;
+
+  // support function as second arg
+  if (typeof filename === 'function') {
+    done = filename;
+    name = null;
+  }
+
+  // set Content-Disposition when file is sent
+  var headers = {
+    'Content-Disposition': contentDisposition(name || path)
+  };
+
+  // Resolve the full path for sendFile
+  var fullPath = resolve(path);
+
+  return this.sendFile(fullPath, { headers: headers }, done);
+};
+
+/**
+ * Set _Content-Type_ response header with `type` through `mime.lookup()`
+ * when it does not contain "/", or set the Content-Type to `type` otherwise.
+ *
+ * Examples:
+ *
+ *     res.type('.html');
+ *     res.type('html');
+ *     res.type('json');
+ *     res.type('application/json');
+ *     res.type('png');
+ *
+ * @param {String} type
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.contentType =
+res.type = function contentType(type) {
+  var ct = type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type;
+
+  return this.set('Content-Type', ct);
+};
+
+/**
+ * Respond to the Acceptable formats using an `obj`
+ * of mime-type callbacks.
+ *
+ * This method uses `req.accepted`, an array of
+ * acceptable types ordered by their quality values.
+ * When "Accept" is not present the _first_ callback
+ * is invoked, otherwise the first match is used. When
+ * no match is performed the server responds with
+ * 406 "Not Acceptable".
+ *
+ * Content-Type is set for you, however if you choose
+ * you may alter this within the callback using `res.type()`
+ * or `res.set('Content-Type', ...)`.
+ *
+ *    res.format({
+ *      'text/plain': function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      'text/html': function(){
+ *        res.send('
hey
');
+ *      },
+ *
+ *      'appliation/json': function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * In addition to canonicalized MIME types you may
+ * also use extnames mapped to these types:
+ *
+ *    res.format({
+ *      text: function(){
+ *        res.send('hey');
+ *      },
+ *
+ *      html: function(){
+ *        res.send('
hey
');
+ *      },
+ *
+ *      json: function(){
+ *        res.send({ message: 'hey' });
+ *      }
+ *    });
+ *
+ * By default Express passes an `Error`
+ * with a `.status` of 406 to `next(err)`
+ * if a match is not made. If you provide
+ * a `.default` callback it will be invoked
+ * instead.
+ *
+ * @param {Object} obj
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.format = function(obj){
+  var req = this.req;
+  var next = req.next;
+
+  var fn = obj.default;
+  if (fn) delete obj.default;
+  var keys = Object.keys(obj);
+
+  var key = keys.length > 0
+    ? req.accepts(keys)
+    : false;
+
+  this.vary("Accept");
+
+  if (key) {
+    this.set('Content-Type', normalizeType(key).value);
+    obj[key](req, this, next);
+  } else if (fn) {
+    fn();
+  } else {
+    var err = new Error('Not Acceptable');
+    err.status = err.statusCode = 406;
+    err.types = normalizeTypes(keys).map(function(o){ return o.value });
+    next(err);
+  }
+
+  return this;
+};
+
+/**
+ * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
+ *
+ * @param {String} filename
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.attachment = function attachment(filename) {
+  if (filename) {
+    this.type(extname(filename));
+  }
+
+  this.set('Content-Disposition', contentDisposition(filename));
+
+  return this;
+};
+
+/**
+ * Append additional header `field` with value `val`.
+ *
+ * Example:
+ *
+ *    res.append('Link', ['', '']);
+ *    res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly');
+ *    res.append('Warning', '199 Miscellaneous warning');
+ *
+ * @param {String} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.append = function append(field, val) {
+  var prev = this.get(field);
+  var value = val;
+
+  if (prev) {
+    // concat the new and prev vals
+    value = Array.isArray(prev) ? prev.concat(val)
+      : Array.isArray(val) ? [prev].concat(val)
+      : [prev, val];
+  }
+
+  return this.set(field, value);
+};
+
+/**
+ * Set header `field` to `val`, or pass
+ * an object of header fields.
+ *
+ * Examples:
+ *
+ *    res.set('Foo', ['bar', 'baz']);
+ *    res.set('Accept', 'application/json');
+ *    res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
+ *
+ * Aliased as `res.header()`.
+ *
+ * @param {String|Object} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.set =
+res.header = function header(field, val) {
+  if (arguments.length === 2) {
+    var value = Array.isArray(val)
+      ? val.map(String)
+      : String(val);
+
+    // add charset to content-type
+    if (field.toLowerCase() === 'content-type') {
+      if (Array.isArray(value)) {
+        throw new TypeError('Content-Type cannot be set to an Array');
+      }
+      if (!charsetRegExp.test(value)) {
+        var charset = mime.charsets.lookup(value.split(';')[0]);
+        if (charset) value += '; charset=' + charset.toLowerCase();
+      }
+    }
+
+    this.setHeader(field, value);
+  } else {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+  }
+  return this;
+};
+
+/**
+ * Get value for header `field`.
+ *
+ * @param {String} field
+ * @return {String}
+ * @public
+ */
+
+res.get = function(field){
+  return this.getHeader(field);
+};
+
+/**
+ * Clear cookie `name`.
+ *
+ * @param {String} name
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.clearCookie = function clearCookie(name, options) {
+  var opts = merge({ expires: new Date(1), path: '/' }, options);
+
+  return this.cookie(name, '', opts);
+};
+
+/**
+ * Set cookie `name` to `value`, with the given `options`.
+ *
+ * Options:
+ *
+ *    - `maxAge`   max-age in milliseconds, converted to `expires`
+ *    - `signed`   sign the cookie
+ *    - `path`     defaults to "/"
+ *
+ * Examples:
+ *
+ *    // "Remember Me" for 15 minutes
+ *    res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
+ *
+ *    // save as above
+ *    res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
+ *
+ * @param {String} name
+ * @param {String|Object} value
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.cookie = function (name, value, options) {
+  var opts = merge({}, options);
+  var secret = this.req.secret;
+  var signed = opts.signed;
+
+  if (signed && !secret) {
+    throw new Error('cookieParser("secret") required for signed cookies');
+  }
+
+  var val = typeof value === 'object'
+    ? 'j:' + JSON.stringify(value)
+    : String(value);
+
+  if (signed) {
+    val = 's:' + sign(val, secret);
+  }
+
+  if ('maxAge' in opts) {
+    opts.expires = new Date(Date.now() + opts.maxAge);
+    opts.maxAge /= 1000;
+  }
+
+  if (opts.path == null) {
+    opts.path = '/';
+  }
+
+  this.append('Set-Cookie', cookie.serialize(name, String(val), opts));
+
+  return this;
+};
+
+/**
+ * Set the location header to `url`.
+ *
+ * The given `url` can also be "back", which redirects
+ * to the _Referrer_ or _Referer_ headers or "/".
+ *
+ * Examples:
+ *
+ *    res.location('/foo/bar').;
+ *    res.location('http://example.com');
+ *    res.location('../login');
+ *
+ * @param {String} url
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.location = function location(url) {
+  var loc = url;
+
+  // "back" is an alias for the referrer
+  if (url === 'back') {
+    loc = this.req.get('Referrer') || '/';
+  }
+
+  // set location
+  return this.set('Location', encodeUrl(loc));
+};
+
+/**
+ * Redirect to the given `url` with optional response `status`
+ * defaulting to 302.
+ *
+ * The resulting `url` is determined by `res.location()`, so
+ * it will play nicely with mounted apps, relative paths,
+ * `"back"` etc.
+ *
+ * Examples:
+ *
+ *    res.redirect('/foo/bar');
+ *    res.redirect('http://example.com');
+ *    res.redirect(301, 'http://example.com');
+ *    res.redirect('../login'); // /blog/post/1 -> /blog/login
+ *
+ * @public
+ */
+
+res.redirect = function redirect(url) {
+  var address = url;
+  var body;
+  var status = 302;
+
+  // allow status / url
+  if (arguments.length === 2) {
+    if (typeof arguments[0] === 'number') {
+      status = arguments[0];
+      address = arguments[1];
+    } else {
+      deprecate('res.redirect(url, status): Use res.redirect(status, url) instead');
+      status = arguments[1];
+    }
+  }
+
+  // Set location header
+  address = this.location(address).get('Location');
+
+  // Support text/{plain,html} by default
+  this.format({
+    text: function(){
+      body = statuses[status] + '. Redirecting to ' + address
+    },
+
+    html: function(){
+      var u = escapeHtml(address);
+      body = '
' + statuses[status] + '. Redirecting to ' + u + '
'
+    },
+
+    default: function(){
+      body = '';
+    }
+  });
+
+  // Respond
+  this.statusCode = status;
+  this.set('Content-Length', Buffer.byteLength(body));
+
+  if (this.req.method === 'HEAD') {
+    this.end();
+  } else {
+    this.end(body);
+  }
+};
+
+/**
+ * Add `field` to Vary. If already present in the Vary set, then
+ * this call is simply ignored.
+ *
+ * @param {Array|String} field
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.vary = function(field){
+  // checks for back-compat
+  if (!field || (Array.isArray(field) && !field.length)) {
+    deprecate('res.vary(): Provide a field name');
+    return this;
+  }
+
+  vary(this, field);
+
+  return this;
+};
+
+/**
+ * Render `view` with the given `options` and optional callback `fn`.
+ * When a callback function is given a response will _not_ be made
+ * automatically, otherwise a response of _200_ and _text/html_ is given.
+ *
+ * Options:
+ *
+ *  - `cache`     boolean hinting to the engine it should cache
+ *  - `filename`  filename of the view being rendered
+ *
+ * @public
+ */
+
+res.render = function render(view, options, callback) {
+  var app = this.req.app;
+  var done = callback;
+  var opts = options || {};
+  var req = this.req;
+  var self = this;
+
+  // support callback function as second arg
+  if (typeof options === 'function') {
+    done = options;
+    opts = {};
+  }
+
+  // merge res.locals
+  opts._locals = self.locals;
+
+  // default callback to respond
+  done = done || function (err, str) {
+    if (err) return req.next(err);
+    self.send(str);
+  };
+
+  // render
+  app.render(view, opts, done);
+};
+
+// pipe the send file stream
+function sendfile(res, file, options, callback) {
+  var done = false;
+  var streaming;
+
+  // request aborted
+  function onaborted() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('Request aborted');
+    err.code = 'ECONNABORTED';
+    callback(err);
+  }
+
+  // directory
+  function ondirectory() {
+    if (done) return;
+    done = true;
+
+    var err = new Error('EISDIR, read');
+    err.code = 'EISDIR';
+    callback(err);
+  }
+
+  // errors
+  function onerror(err) {
+    if (done) return;
+    done = true;
+    callback(err);
+  }
+
+  // ended
+  function onend() {
+    if (done) return;
+    done = true;
+    callback();
+  }
+
+  // file
+  function onfile() {
+    streaming = false;
+  }
+
+  // finished
+  function onfinish(err) {
+    if (err && err.code === 'ECONNRESET') return onaborted();
+    if (err) return onerror(err);
+    if (done) return;
+
+    setImmediate(function () {
+      if (streaming !== false && !done) {
+        onaborted();
+        return;
+      }
+
+      if (done) return;
+      done = true;
+      callback();
+    });
+  }
+
+  // streaming
+  function onstream() {
+    streaming = true;
+  }
+
+  file.on('directory', ondirectory);
+  file.on('end', onend);
+  file.on('error', onerror);
+  file.on('file', onfile);
+  file.on('stream', onstream);
+  onFinished(res, onfinish);
+
+  if (options.headers) {
+    // set headers on successful transfer
+    file.on('headers', function headers(res) {
+      var obj = options.headers;
+      var keys = Object.keys(obj);
+
+      for (var i = 0; i < keys.length; i++) {
+        var k = keys[i];
+        res.setHeader(k, obj[k]);
+      }
+    });
+  }
+
+  // pipe
+  file.pipe(res);
+}
+
+/**
+ * Stringify JSON, like JSON.stringify, but v8 optimized.
+ * @private
+ */
+
+function stringify(value, replacer, spaces) {
+  // v8 checks arguments.length for optimizing simple call
+  // https://bugs.chromium.org/p/v8/issues/detail?id=4730
+  return replacer || spaces
+    ? JSON.stringify(value, replacer, spaces)
+    : JSON.stringify(value);
+}
diff --git a/node_modules/express/lib/router/index.js b/node_modules/express/lib/router/index.js
new file mode 100644
index 0000000..51db4c2
--- /dev/null
+++ b/node_modules/express/lib/router/index.js
@@ -0,0 +1,662 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Route = require('./route');
+var Layer = require('./layer');
+var methods = require('methods');
+var mixin = require('utils-merge');
+var debug = require('debug')('express:router');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var parseUrl = require('parseurl');
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var objectRegExp = /^\[object (\S+)\]$/;
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Initialize a new `Router` with the given `options`.
+ *
+ * @param {Object} options
+ * @return {Router} which is an callable function
+ * @public
+ */
+
+var proto = module.exports = function(options) {
+  var opts = options || {};
+
+  function router(req, res, next) {
+    router.handle(req, res, next);
+  }
+
+  // mixin Router class functions
+  setPrototypeOf(router, proto)
+
+  router.params = {};
+  router._params = [];
+  router.caseSensitive = opts.caseSensitive;
+  router.mergeParams = opts.mergeParams;
+  router.strict = opts.strict;
+  router.stack = [];
+
+  return router;
+};
+
+/**
+ * Map the given param placeholder `name`(s) to the given callback.
+ *
+ * Parameter mapping is used to provide pre-conditions to routes
+ * which use normalized placeholders. For example a _:user_id_ parameter
+ * could automatically load a user's information from the database without
+ * any additional code,
+ *
+ * The callback uses the same signature as middleware, the only difference
+ * being that the value of the placeholder is passed, in this case the _id_
+ * of the user. Once the `next()` function is invoked, just like middleware
+ * it will continue on to execute the route, or subsequent parameter functions.
+ *
+ * Just like in middleware, you must either respond to the request or call next
+ * to avoid stalling the request.
+ *
+ *  app.param('user_id', function(req, res, next, id){
+ *    User.find(id, function(err, user){
+ *      if (err) {
+ *        return next(err);
+ *      } else if (!user) {
+ *        return next(new Error('failed to load user'));
+ *      }
+ *      req.user = user;
+ *      next();
+ *    });
+ *  });
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+proto.param = function param(name, fn) {
+  // param logic
+  if (typeof name === 'function') {
+    deprecate('router.param(fn): Refactor to use path params');
+    this._params.push(name);
+    return;
+  }
+
+  // apply param functions
+  var params = this._params;
+  var len = params.length;
+  var ret;
+
+  if (name[0] === ':') {
+    deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.substr(1)) + ', fn) instead');
+    name = name.substr(1);
+  }
+
+  for (var i = 0; i < len; ++i) {
+    if (ret = params[i](name, fn)) {
+      fn = ret;
+    }
+  }
+
+  // ensure we end up with a
+  // middleware function
+  if ('function' !== typeof fn) {
+    throw new Error('invalid param() call for ' + name + ', got ' + fn);
+  }
+
+  (this.params[name] = this.params[name] || []).push(fn);
+  return this;
+};
+
+/**
+ * Dispatch a req, res into the router.
+ * @private
+ */
+
+proto.handle = function handle(req, res, out) {
+  var self = this;
+
+  debug('dispatching %s %s', req.method, req.url);
+
+  var idx = 0;
+  var protohost = getProtohost(req.url) || ''
+  var removed = '';
+  var slashAdded = false;
+  var paramcalled = {};
+
+  // store options for OPTIONS request
+  // only used if OPTIONS request
+  var options = [];
+
+  // middleware and routes
+  var stack = self.stack;
+
+  // manage inter-router variables
+  var parentParams = req.params;
+  var parentUrl = req.baseUrl || '';
+  var done = restore(out, req, 'baseUrl', 'next', 'params');
+
+  // setup next layer
+  req.next = next;
+
+  // for options requests, respond with a default if nothing else responds
+  if (req.method === 'OPTIONS') {
+    done = wrap(done, function(old, err) {
+      if (err || options.length === 0) return old(err);
+      sendOptionsResponse(res, options, old);
+    });
+  }
+
+  // setup basic req values
+  req.baseUrl = parentUrl;
+  req.originalUrl = req.originalUrl || req.url;
+
+  next();
+
+  function next(err) {
+    var layerError = err === 'route'
+      ? null
+      : err;
+
+    // remove added slash
+    if (slashAdded) {
+      req.url = req.url.substr(1);
+      slashAdded = false;
+    }
+
+    // restore altered req.url
+    if (removed.length !== 0) {
+      req.baseUrl = parentUrl;
+      req.url = protohost + removed + req.url.substr(protohost.length);
+      removed = '';
+    }
+
+    // signal to exit router
+    if (layerError === 'router') {
+      setImmediate(done, null)
+      return
+    }
+
+    // no more matching layers
+    if (idx >= stack.length) {
+      setImmediate(done, layerError);
+      return;
+    }
+
+    // get pathname of request
+    var path = getPathname(req);
+
+    if (path == null) {
+      return done(layerError);
+    }
+
+    // find next matching layer
+    var layer;
+    var match;
+    var route;
+
+    while (match !== true && idx < stack.length) {
+      layer = stack[idx++];
+      match = matchLayer(layer, path);
+      route = layer.route;
+
+      if (typeof match !== 'boolean') {
+        // hold on to layerError
+        layerError = layerError || match;
+      }
+
+      if (match !== true) {
+        continue;
+      }
+
+      if (!route) {
+        // process non-route handlers normally
+        continue;
+      }
+
+      if (layerError) {
+        // routes do not match with a pending error
+        match = false;
+        continue;
+      }
+
+      var method = req.method;
+      var has_method = route._handles_method(method);
+
+      // build up automatic options response
+      if (!has_method && method === 'OPTIONS') {
+        appendMethods(options, route._options());
+      }
+
+      // don't even bother matching route
+      if (!has_method && method !== 'HEAD') {
+        match = false;
+        continue;
+      }
+    }
+
+    // no match
+    if (match !== true) {
+      return done(layerError);
+    }
+
+    // store route for dispatch on change
+    if (route) {
+      req.route = route;
+    }
+
+    // Capture one-time layer values
+    req.params = self.mergeParams
+      ? mergeParams(layer.params, parentParams)
+      : layer.params;
+    var layerPath = layer.path;
+
+    // this should be done for the layer
+    self.process_params(layer, paramcalled, req, res, function (err) {
+      if (err) {
+        return next(layerError || err);
+      }
+
+      if (route) {
+        return layer.handle_request(req, res, next);
+      }
+
+      trim_prefix(layer, layerError, layerPath, path);
+    });
+  }
+
+  function trim_prefix(layer, layerError, layerPath, path) {
+    if (layerPath.length !== 0) {
+      // Validate path breaks on a path separator
+      var c = path[layerPath.length]
+      if (c && c !== '/' && c !== '.') return next(layerError)
+
+      // Trim off the part of the url that matches the route
+      // middleware (.use stuff) needs to have the path stripped
+      debug('trim prefix (%s) from url %s', layerPath, req.url);
+      removed = layerPath;
+      req.url = protohost + req.url.substr(protohost.length + removed.length);
+
+      // Ensure leading slash
+      if (!protohost && req.url[0] !== '/') {
+        req.url = '/' + req.url;
+        slashAdded = true;
+      }
+
+      // Setup base URL (no trailing slash)
+      req.baseUrl = parentUrl + (removed[removed.length - 1] === '/'
+        ? removed.substring(0, removed.length - 1)
+        : removed);
+    }
+
+    debug('%s %s : %s', layer.name, layerPath, req.originalUrl);
+
+    if (layerError) {
+      layer.handle_error(layerError, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Process any parameters for the layer.
+ * @private
+ */
+
+proto.process_params = function process_params(layer, called, req, res, done) {
+  var params = this.params;
+
+  // captured parameters from the layer, keys and values
+  var keys = layer.keys;
+
+  // fast track
+  if (!keys || keys.length === 0) {
+    return done();
+  }
+
+  var i = 0;
+  var name;
+  var paramIndex = 0;
+  var key;
+  var paramVal;
+  var paramCallbacks;
+  var paramCalled;
+
+  // process params in order
+  // param callbacks can be async
+  function param(err) {
+    if (err) {
+      return done(err);
+    }
+
+    if (i >= keys.length ) {
+      return done();
+    }
+
+    paramIndex = 0;
+    key = keys[i++];
+    name = key.name;
+    paramVal = req.params[name];
+    paramCallbacks = params[name];
+    paramCalled = called[name];
+
+    if (paramVal === undefined || !paramCallbacks) {
+      return param();
+    }
+
+    // param previously called with same value or error occurred
+    if (paramCalled && (paramCalled.match === paramVal
+      || (paramCalled.error && paramCalled.error !== 'route'))) {
+      // restore value
+      req.params[name] = paramCalled.value;
+
+      // next param
+      return param(paramCalled.error);
+    }
+
+    called[name] = paramCalled = {
+      error: null,
+      match: paramVal,
+      value: paramVal
+    };
+
+    paramCallback();
+  }
+
+  // single param callbacks
+  function paramCallback(err) {
+    var fn = paramCallbacks[paramIndex++];
+
+    // store updated value
+    paramCalled.value = req.params[key.name];
+
+    if (err) {
+      // store error
+      paramCalled.error = err;
+      param(err);
+      return;
+    }
+
+    if (!fn) return param();
+
+    try {
+      fn(req, res, paramCallback, paramVal, key.name);
+    } catch (e) {
+      paramCallback(e);
+    }
+  }
+
+  param();
+};
+
+/**
+ * Use the given middleware function, with optional path, defaulting to "/".
+ *
+ * Use (like `.all`) will run for any http METHOD, but it will not add
+ * handlers for those methods so OPTIONS requests will not consider `.use`
+ * functions even if they could respond.
+ *
+ * The other difference is that _route_ path is stripped and not visible
+ * to the handler function. The main effect of this feature is that mounted
+ * handlers can operate without any code changes regardless of the "prefix"
+ * pathname.
+ *
+ * @public
+ */
+
+proto.use = function use(fn) {
+  var offset = 0;
+  var path = '/';
+
+  // default path to '/'
+  // disambiguate router.use([fn])
+  if (typeof fn !== 'function') {
+    var arg = fn;
+
+    while (Array.isArray(arg) && arg.length !== 0) {
+      arg = arg[0];
+    }
+
+    // first arg is the path
+    if (typeof arg !== 'function') {
+      offset = 1;
+      path = fn;
+    }
+  }
+
+  var callbacks = flatten(slice.call(arguments, offset));
+
+  if (callbacks.length === 0) {
+    throw new TypeError('Router.use() requires middleware functions');
+  }
+
+  for (var i = 0; i < callbacks.length; i++) {
+    var fn = callbacks[i];
+
+    if (typeof fn !== 'function') {
+      throw new TypeError('Router.use() requires middleware function but got a ' + gettype(fn));
+    }
+
+    // add the middleware
+    debug('use %o %s', path, fn.name || '')
+
+    var layer = new Layer(path, {
+      sensitive: this.caseSensitive,
+      strict: false,
+      end: false
+    }, fn);
+
+    layer.route = undefined;
+
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+/**
+ * Create a new Route for the given path.
+ *
+ * Each route contains a separate middleware stack and VERB handlers.
+ *
+ * See the Route api documentation for details on adding handlers
+ * and middleware to routes.
+ *
+ * @param {String} path
+ * @return {Route}
+ * @public
+ */
+
+proto.route = function route(path) {
+  var route = new Route(path);
+
+  var layer = new Layer(path, {
+    sensitive: this.caseSensitive,
+    strict: this.strict,
+    end: true
+  }, route.dispatch.bind(route));
+
+  layer.route = route;
+
+  this.stack.push(layer);
+  return route;
+};
+
+// create Router#VERB functions
+methods.concat('all').forEach(function(method){
+  proto[method] = function(path){
+    var route = this.route(path)
+    route[method].apply(route, slice.call(arguments, 1));
+    return this;
+  };
+});
+
+// append methods to a list of methods
+function appendMethods(list, addition) {
+  for (var i = 0; i < addition.length; i++) {
+    var method = addition[i];
+    if (list.indexOf(method) === -1) {
+      list.push(method);
+    }
+  }
+}
+
+// get pathname of request
+function getPathname(req) {
+  try {
+    return parseUrl(req).pathname;
+  } catch (err) {
+    return undefined;
+  }
+}
+
+// Get get protocol + host for a URL
+function getProtohost(url) {
+  if (typeof url !== 'string' || url.length === 0 || url[0] === '/') {
+    return undefined
+  }
+
+  var searchIndex = url.indexOf('?')
+  var pathLength = searchIndex !== -1
+    ? searchIndex
+    : url.length
+  var fqdnIndex = url.substr(0, pathLength).indexOf('://')
+
+  return fqdnIndex !== -1
+    ? url.substr(0, url.indexOf('/', 3 + fqdnIndex))
+    : undefined
+}
+
+// get type for error message
+function gettype(obj) {
+  var type = typeof obj;
+
+  if (type !== 'object') {
+    return type;
+  }
+
+  // inspect [[Class]] for objects
+  return toString.call(obj)
+    .replace(objectRegExp, '$1');
+}
+
+/**
+ * Match path to a layer.
+ *
+ * @param {Layer} layer
+ * @param {string} path
+ * @private
+ */
+
+function matchLayer(layer, path) {
+  try {
+    return layer.match(path);
+  } catch (err) {
+    return err;
+  }
+}
+
+// merge params with parent params
+function mergeParams(params, parent) {
+  if (typeof parent !== 'object' || !parent) {
+    return params;
+  }
+
+  // make copy of parent for base
+  var obj = mixin({}, parent);
+
+  // simple non-numeric merging
+  if (!(0 in params) || !(0 in parent)) {
+    return mixin(obj, params);
+  }
+
+  var i = 0;
+  var o = 0;
+
+  // determine numeric gaps
+  while (i in params) {
+    i++;
+  }
+
+  while (o in parent) {
+    o++;
+  }
+
+  // offset numeric indices in params before merge
+  for (i--; i >= 0; i--) {
+    params[i + o] = params[i];
+
+    // create holes for the merge when necessary
+    if (i < o) {
+      delete params[i];
+    }
+  }
+
+  return mixin(obj, params);
+}
+
+// restore obj props after function
+function restore(fn, obj) {
+  var props = new Array(arguments.length - 2);
+  var vals = new Array(arguments.length - 2);
+
+  for (var i = 0; i < props.length; i++) {
+    props[i] = arguments[i + 2];
+    vals[i] = obj[props[i]];
+  }
+
+  return function () {
+    // restore vals
+    for (var i = 0; i < props.length; i++) {
+      obj[props[i]] = vals[i];
+    }
+
+    return fn.apply(this, arguments);
+  };
+}
+
+// send an OPTIONS response
+function sendOptionsResponse(res, options, next) {
+  try {
+    var body = options.join(',');
+    res.set('Allow', body);
+    res.send(body);
+  } catch (err) {
+    next(err);
+  }
+}
+
+// wrap a function
+function wrap(old, fn) {
+  return function proxy() {
+    var args = new Array(arguments.length + 1);
+
+    args[0] = old;
+    for (var i = 0, len = arguments.length; i < len; i++) {
+      args[i + 1] = arguments[i];
+    }
+
+    fn.apply(this, args);
+  };
+}
diff --git a/node_modules/express/lib/router/layer.js b/node_modules/express/lib/router/layer.js
new file mode 100644
index 0000000..4dc8e86
--- /dev/null
+++ b/node_modules/express/lib/router/layer.js
@@ -0,0 +1,181 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var pathRegexp = require('path-to-regexp');
+var debug = require('debug')('express:router:layer');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Layer;
+
+function Layer(path, options, fn) {
+  if (!(this instanceof Layer)) {
+    return new Layer(path, options, fn);
+  }
+
+  debug('new %o', path)
+  var opts = options || {};
+
+  this.handle = fn;
+  this.name = fn.name || '';
+  this.params = undefined;
+  this.path = undefined;
+  this.regexp = pathRegexp(path, this.keys = [], opts);
+
+  // set fast path flags
+  this.regexp.fast_star = path === '*'
+  this.regexp.fast_slash = path === '/' && opts.end === false
+}
+
+/**
+ * Handle the error for the layer.
+ *
+ * @param {Error} error
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_error = function handle_error(error, req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length !== 4) {
+    // not a standard error handler
+    return next(error);
+  }
+
+  try {
+    fn(error, req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Handle the request for the layer.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_request = function handle(req, res, next) {
+  var fn = this.handle;
+
+  if (fn.length > 3) {
+    // not a standard request handler
+    return next();
+  }
+
+  try {
+    fn(req, res, next);
+  } catch (err) {
+    next(err);
+  }
+};
+
+/**
+ * Check if this route matches `path`, if so
+ * populate `.params`.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Layer.prototype.match = function match(path) {
+  var match
+
+  if (path != null) {
+    // fast path non-ending match for / (any path matches)
+    if (this.regexp.fast_slash) {
+      this.params = {}
+      this.path = ''
+      return true
+    }
+
+    // fast path for * (everything matched in a param)
+    if (this.regexp.fast_star) {
+      this.params = {'0': decode_param(path)}
+      this.path = path
+      return true
+    }
+
+    // match the path
+    match = this.regexp.exec(path)
+  }
+
+  if (!match) {
+    this.params = undefined;
+    this.path = undefined;
+    return false;
+  }
+
+  // store values
+  this.params = {};
+  this.path = match[0]
+
+  var keys = this.keys;
+  var params = this.params;
+
+  for (var i = 1; i < match.length; i++) {
+    var key = keys[i - 1];
+    var prop = key.name;
+    var val = decode_param(match[i])
+
+    if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
+      params[prop] = val;
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Decode param value.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function decode_param(val) {
+  if (typeof val !== 'string' || val.length === 0) {
+    return val;
+  }
+
+  try {
+    return decodeURIComponent(val);
+  } catch (err) {
+    if (err instanceof URIError) {
+      err.message = 'Failed to decode param \'' + val + '\'';
+      err.status = err.statusCode = 400;
+    }
+
+    throw err;
+  }
+}
diff --git a/node_modules/express/lib/router/route.js b/node_modules/express/lib/router/route.js
new file mode 100644
index 0000000..ea82ed2
--- /dev/null
+++ b/node_modules/express/lib/router/route.js
@@ -0,0 +1,216 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:router:route');
+var flatten = require('array-flatten');
+var Layer = require('./layer');
+var methods = require('methods');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Route;
+
+/**
+ * Initialize `Route` with the given `path`,
+ *
+ * @param {String} path
+ * @public
+ */
+
+function Route(path) {
+  this.path = path;
+  this.stack = [];
+
+  debug('new %o', path)
+
+  // route handlers for various http methods
+  this.methods = {};
+}
+
+/**
+ * Determine if the route handles a given method.
+ * @private
+ */
+
+Route.prototype._handles_method = function _handles_method(method) {
+  if (this.methods._all) {
+    return true;
+  }
+
+  var name = method.toLowerCase();
+
+  if (name === 'head' && !this.methods['head']) {
+    name = 'get';
+  }
+
+  return Boolean(this.methods[name]);
+};
+
+/**
+ * @return {Array} supported HTTP methods
+ * @private
+ */
+
+Route.prototype._options = function _options() {
+  var methods = Object.keys(this.methods);
+
+  // append automatic head
+  if (this.methods.get && !this.methods.head) {
+    methods.push('head');
+  }
+
+  for (var i = 0; i < methods.length; i++) {
+    // make upper case
+    methods[i] = methods[i].toUpperCase();
+  }
+
+  return methods;
+};
+
+/**
+ * dispatch req, res into this route
+ * @private
+ */
+
+Route.prototype.dispatch = function dispatch(req, res, done) {
+  var idx = 0;
+  var stack = this.stack;
+  if (stack.length === 0) {
+    return done();
+  }
+
+  var method = req.method.toLowerCase();
+  if (method === 'head' && !this.methods['head']) {
+    method = 'get';
+  }
+
+  req.route = this;
+
+  next();
+
+  function next(err) {
+    // signal to exit route
+    if (err && err === 'route') {
+      return done();
+    }
+
+    // signal to exit router
+    if (err && err === 'router') {
+      return done(err)
+    }
+
+    var layer = stack[idx++];
+    if (!layer) {
+      return done(err);
+    }
+
+    if (layer.method && layer.method !== method) {
+      return next(err);
+    }
+
+    if (err) {
+      layer.handle_error(err, req, res, next);
+    } else {
+      layer.handle_request(req, res, next);
+    }
+  }
+};
+
+/**
+ * Add a handler for all HTTP verbs to this route.
+ *
+ * Behaves just like middleware and can respond or call `next`
+ * to continue processing.
+ *
+ * You can use multiple `.all` call to add multiple handlers.
+ *
+ *   function check_something(req, res, next){
+ *     next();
+ *   };
+ *
+ *   function validate_user(req, res, next){
+ *     next();
+ *   };
+ *
+ *   route
+ *   .all(validate_user)
+ *   .all(check_something)
+ *   .get(function(req, res, next){
+ *     res.send('hello world');
+ *   });
+ *
+ * @param {function} handler
+ * @return {Route} for chaining
+ * @api public
+ */
+
+Route.prototype.all = function all() {
+  var handles = flatten(slice.call(arguments));
+
+  for (var i = 0; i < handles.length; i++) {
+    var handle = handles[i];
+
+    if (typeof handle !== 'function') {
+      var type = toString.call(handle);
+      var msg = 'Route.all() requires callback functions but got a ' + type;
+      throw new TypeError(msg);
+    }
+
+    var layer = Layer('/', {}, handle);
+    layer.method = undefined;
+
+    this.methods._all = true;
+    this.stack.push(layer);
+  }
+
+  return this;
+};
+
+methods.forEach(function(method){
+  Route.prototype[method] = function(){
+    var handles = flatten(slice.call(arguments));
+
+    for (var i = 0; i < handles.length; i++) {
+      var handle = handles[i];
+
+      if (typeof handle !== 'function') {
+        var type = toString.call(handle);
+        var msg = 'Route.' + method + '() requires callback functions but got a ' + type;
+        throw new Error(msg);
+      }
+
+      debug('%s %o', method, this.path)
+
+      var layer = Layer('/', {}, handle);
+      layer.method = method;
+
+      this.methods[method] = true;
+      this.stack.push(layer);
+    }
+
+    return this;
+  };
+});
diff --git a/node_modules/express/lib/utils.js b/node_modules/express/lib/utils.js
new file mode 100644
index 0000000..f418c58
--- /dev/null
+++ b/node_modules/express/lib/utils.js
@@ -0,0 +1,299 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @api private
+ */
+
+var contentDisposition = require('content-disposition');
+var contentType = require('content-type');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var mime = require('send').mime;
+var basename = require('path').basename;
+var etag = require('etag');
+var proxyaddr = require('proxy-addr');
+var qs = require('qs');
+var querystring = require('querystring');
+
+/**
+ * Return strong ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.etag = function (body, encoding) {
+  var buf = !Buffer.isBuffer(body)
+    ? new Buffer(body, encoding)
+    : body;
+
+  return etag(buf, {weak: false});
+};
+
+/**
+ * Return weak ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.wetag = function wetag(body, encoding){
+  var buf = !Buffer.isBuffer(body)
+    ? new Buffer(body, encoding)
+    : body;
+
+  return etag(buf, {weak: true});
+};
+
+/**
+ * Check if `path` looks absolute.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+exports.isAbsolute = function(path){
+  if ('/' === path[0]) return true;
+  if (':' === path[1] && ('\\' === path[2] || '/' === path[2])) return true; // Windows device path
+  if ('\\\\' === path.substring(0, 2)) return true; // Microsoft Azure absolute path
+};
+
+/**
+ * Flatten the given `arr`.
+ *
+ * @param {Array} arr
+ * @return {Array}
+ * @api private
+ */
+
+exports.flatten = deprecate.function(flatten,
+  'utils.flatten: use array-flatten npm module instead');
+
+/**
+ * Normalize the given `type`, for example "html" becomes "text/html".
+ *
+ * @param {String} type
+ * @return {Object}
+ * @api private
+ */
+
+exports.normalizeType = function(type){
+  return ~type.indexOf('/')
+    ? acceptParams(type)
+    : { value: mime.lookup(type), params: {} };
+};
+
+/**
+ * Normalize `types`, for example "html" becomes "text/html".
+ *
+ * @param {Array} types
+ * @return {Array}
+ * @api private
+ */
+
+exports.normalizeTypes = function(types){
+  var ret = [];
+
+  for (var i = 0; i < types.length; ++i) {
+    ret.push(exports.normalizeType(types[i]));
+  }
+
+  return ret;
+};
+
+/**
+ * Generate Content-Disposition header appropriate for the filename.
+ * non-ascii filenames are urlencoded and a filename* parameter is added
+ *
+ * @param {String} filename
+ * @return {String}
+ * @api private
+ */
+
+exports.contentDisposition = deprecate.function(contentDisposition,
+  'utils.contentDisposition: use content-disposition npm module instead');
+
+/**
+ * Parse accept params `str` returning an
+ * object with `.value`, `.quality` and `.params`.
+ * also includes `.originalIndex` for stable sorting
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function acceptParams(str, index) {
+  var parts = str.split(/ *; */);
+  var ret = { value: parts[0], quality: 1, params: {}, originalIndex: index };
+
+  for (var i = 1; i < parts.length; ++i) {
+    var pms = parts[i].split(/ *= */);
+    if ('q' === pms[0]) {
+      ret.quality = parseFloat(pms[1]);
+    } else {
+      ret.params[pms[0]] = pms[1];
+    }
+  }
+
+  return ret;
+}
+
+/**
+ * Compile "etag" value to function.
+ *
+ * @param  {Boolean|String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileETag = function(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = exports.wetag;
+      break;
+    case false:
+      break;
+    case 'strong':
+      fn = exports.etag;
+      break;
+    case 'weak':
+      fn = exports.wetag;
+      break;
+    default:
+      throw new TypeError('unknown value for etag function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "query parser" value to function.
+ *
+ * @param  {String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileQueryParser = function compileQueryParser(val) {
+  var fn;
+
+  if (typeof val === 'function') {
+    return val;
+  }
+
+  switch (val) {
+    case true:
+      fn = querystring.parse;
+      break;
+    case false:
+      fn = newObject;
+      break;
+    case 'extended':
+      fn = parseExtendedQueryString;
+      break;
+    case 'simple':
+      fn = querystring.parse;
+      break;
+    default:
+      throw new TypeError('unknown value for query parser function: ' + val);
+  }
+
+  return fn;
+}
+
+/**
+ * Compile "proxy trust" value to function.
+ *
+ * @param  {Boolean|String|Number|Array|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileTrust = function(val) {
+  if (typeof val === 'function') return val;
+
+  if (val === true) {
+    // Support plain true/false
+    return function(){ return true };
+  }
+
+  if (typeof val === 'number') {
+    // Support trusting hop count
+    return function(a, i){ return i < val };
+  }
+
+  if (typeof val === 'string') {
+    // Support comma-separated values
+    val = val.split(/ *, */);
+  }
+
+  return proxyaddr.compile(val || []);
+}
+
+/**
+ * Set the charset in a given Content-Type string.
+ *
+ * @param {String} type
+ * @param {String} charset
+ * @return {String}
+ * @api private
+ */
+
+exports.setCharset = function setCharset(type, charset) {
+  if (!type || !charset) {
+    return type;
+  }
+
+  // parse type
+  var parsed = contentType.parse(type);
+
+  // set charset
+  parsed.parameters.charset = charset;
+
+  // format type
+  return contentType.format(parsed);
+};
+
+/**
+ * Parse an extended query string with qs.
+ *
+ * @return {Object}
+ * @private
+ */
+
+function parseExtendedQueryString(str) {
+  return qs.parse(str, {
+    allowPrototypes: true
+  });
+}
+
+/**
+ * Return new empty object.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+function newObject() {
+  return {};
+}
diff --git a/node_modules/express/lib/view.js b/node_modules/express/lib/view.js
new file mode 100644
index 0000000..1728725
--- /dev/null
+++ b/node_modules/express/lib/view.js
@@ -0,0 +1,175 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:view');
+var path = require('path');
+var fs = require('fs');
+var utils = require('./utils');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var dirname = path.dirname;
+var basename = path.basename;
+var extname = path.extname;
+var join = path.join;
+var resolve = path.resolve;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = View;
+
+/**
+ * Initialize a new `View` with the given `name`.
+ *
+ * Options:
+ *
+ *   - `defaultEngine` the default template engine name
+ *   - `engines` template engine require() cache
+ *   - `root` root path for view lookup
+ *
+ * @param {string} name
+ * @param {object} options
+ * @public
+ */
+
+function View(name, options) {
+  var opts = options || {};
+
+  this.defaultEngine = opts.defaultEngine;
+  this.ext = extname(name);
+  this.name = name;
+  this.root = opts.root;
+
+  if (!this.ext && !this.defaultEngine) {
+    throw new Error('No default engine was specified and no extension was provided.');
+  }
+
+  var fileName = name;
+
+  if (!this.ext) {
+    // get extension from default engine name
+    this.ext = this.defaultEngine[0] !== '.'
+      ? '.' + this.defaultEngine
+      : this.defaultEngine;
+
+    fileName += this.ext;
+  }
+
+  if (!opts.engines[this.ext]) {
+    // load engine
+    var mod = this.ext.substr(1)
+    debug('require "%s"', mod)
+    opts.engines[this.ext] = require(mod).__express
+  }
+
+  // store loaded engine
+  this.engine = opts.engines[this.ext];
+
+  // lookup path
+  this.path = this.lookup(fileName);
+}
+
+/**
+ * Lookup view by the given `name`
+ *
+ * @param {string} name
+ * @private
+ */
+
+View.prototype.lookup = function lookup(name) {
+  var path;
+  var roots = [].concat(this.root);
+
+  debug('lookup "%s"', name);
+
+  for (var i = 0; i < roots.length && !path; i++) {
+    var root = roots[i];
+
+    // resolve the path
+    var loc = resolve(root, name);
+    var dir = dirname(loc);
+    var file = basename(loc);
+
+    // resolve the file
+    path = this.resolve(dir, file);
+  }
+
+  return path;
+};
+
+/**
+ * Render with the given options.
+ *
+ * @param {object} options
+ * @param {function} callback
+ * @private
+ */
+
+View.prototype.render = function render(options, callback) {
+  debug('render "%s"', this.path);
+  this.engine(this.path, options, callback);
+};
+
+/**
+ * Resolve the file within the given directory.
+ *
+ * @param {string} dir
+ * @param {string} file
+ * @private
+ */
+
+View.prototype.resolve = function resolve(dir, file) {
+  var ext = this.ext;
+
+  // .
+  var path = join(dir, file);
+  var stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+
+  // /index.
+  path = join(dir, basename(file, ext), 'index' + ext);
+  stat = tryStat(path);
+
+  if (stat && stat.isFile()) {
+    return path;
+  }
+};
+
+/**
+ * Return a stat, maybe.
+ *
+ * @param {string} path
+ * @return {fs.Stats}
+ * @private
+ */
+
+function tryStat(path) {
+  debug('stat "%s"', path);
+
+  try {
+    return fs.statSync(path);
+  } catch (e) {
+    return undefined;
+  }
+}
diff --git a/node_modules/express/node_modules/debug/.coveralls.yml b/node_modules/express/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/express/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/express/node_modules/debug/.eslintrc b/node_modules/express/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/express/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/express/node_modules/debug/.npmignore b/node_modules/express/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/express/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/express/node_modules/debug/.travis.yml b/node_modules/express/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/express/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/node_modules/express/node_modules/debug/CHANGELOG.md b/node_modules/express/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..189dbc8
--- /dev/null
+++ b/node_modules/express/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,352 @@
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/express/node_modules/debug/LICENSE b/node_modules/express/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/express/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/express/node_modules/debug/Makefile b/node_modules/express/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/express/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/express/node_modules/debug/README.md b/node_modules/express/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/express/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/express/node_modules/debug/component.json b/node_modules/express/node_modules/debug/component.json
new file mode 100644
index 0000000..d7118d2
--- /dev/null
+++ b/node_modules/express/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.7",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/node_modules/express/node_modules/debug/karma.conf.js b/node_modules/express/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/express/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/express/node_modules/debug/node.js b/node_modules/express/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/express/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/express/node_modules/debug/package.json b/node_modules/express/node_modules/debug/package.json
new file mode 100644
index 0000000..a928037
--- /dev/null
+++ b/node_modules/express/node_modules/debug/package.json
@@ -0,0 +1,124 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "debug@2.6.7",
+        "scope": null,
+        "escapedName": "debug",
+        "name": "debug",
+        "rawSpec": "2.6.7",
+        "spec": "2.6.7",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "debug@2.6.7",
+  "_id": "debug@2.6.7",
+  "_inCache": true,
+  "_location": "/express/debug",
+  "_nodeVersion": "6.9.5",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/debug-2.6.7.tgz_1494995629479_0.5576471360400319"
+  },
+  "_npmUser": {
+    "name": "thebigredgeek",
+    "email": "rhyneandrew@gmail.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "debug@2.6.7",
+    "scope": null,
+    "escapedName": "debug",
+    "name": "debug",
+    "rawSpec": "2.6.7",
+    "spec": "2.6.7",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+  "_shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+  "_shrinkwrap": null,
+  "_spec": "debug@2.6.7",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+    "tarball": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz"
+  },
+  "gitHead": "6bb07f7e1bafa33631d8f36a779f17eb8abf5fea",
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "maintainers": [
+    {
+      "name": "thebigredgeek",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "name": "debug",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "scripts": {},
+  "version": "2.6.7"
+}
diff --git a/node_modules/express/node_modules/debug/src/browser.js b/node_modules/express/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7978ce7
--- /dev/null
+++ b/node_modules/express/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (window && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (document && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (window && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/express/node_modules/debug/src/debug.js b/node_modules/express/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/express/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/express/node_modules/debug/src/index.js b/node_modules/express/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/express/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/express/node_modules/debug/src/node.js b/node_modules/express/node_modules/debug/src/node.js
new file mode 100644
index 0000000..af61297
--- /dev/null
+++ b/node_modules/express/node_modules/debug/src/node.js
@@ -0,0 +1,246 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/express/package.json b/node_modules/express/package.json
new file mode 100644
index 0000000..a508629
--- /dev/null
+++ b/node_modules/express/package.json
@@ -0,0 +1,199 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "express@^4.15.3",
+        "scope": null,
+        "escapedName": "express",
+        "name": "express",
+        "rawSpec": "^4.15.3",
+        "spec": ">=4.15.3 <5.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb"
+    ]
+  ],
+  "_from": "express@>=4.15.3 <5.0.0",
+  "_id": "express@4.15.3",
+  "_inCache": true,
+  "_location": "/express",
+  "_nodeVersion": "6.10.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/express-4.15.3.tgz_1495030658380_0.1599606357049197"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "4.2.0",
+  "_phantomChildren": {
+    "ms": "2.0.0"
+  },
+  "_requested": {
+    "raw": "express@^4.15.3",
+    "scope": null,
+    "escapedName": "express",
+    "name": "express",
+    "rawSpec": "^4.15.3",
+    "spec": ">=4.15.3 <5.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/express/-/express-4.15.3.tgz",
+  "_shasum": "bab65d0f03aa80c358408972fc700f916944b662",
+  "_shrinkwrap": null,
+  "_spec": "express@^4.15.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/expressjs/express/issues"
+  },
+  "contributors": [
+    {
+      "name": "Aaron Heckmann",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "Ciaran Jessup",
+      "email": "ciaranj@gmail.com"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Guillermo Rauch",
+      "email": "rauchg@gmail.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com"
+    },
+    {
+      "name": "Roman Shtylman",
+      "email": "shtylman+expressjs@gmail.com"
+    },
+    {
+      "name": "Young Jae Sim",
+      "email": "hanul@hanul.me"
+    }
+  ],
+  "dependencies": {
+    "accepts": "~1.3.3",
+    "array-flatten": "1.1.1",
+    "content-disposition": "0.5.2",
+    "content-type": "~1.0.2",
+    "cookie": "0.3.1",
+    "cookie-signature": "1.0.6",
+    "debug": "2.6.7",
+    "depd": "~1.1.0",
+    "encodeurl": "~1.0.1",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.0",
+    "finalhandler": "~1.0.3",
+    "fresh": "0.5.0",
+    "merge-descriptors": "1.0.1",
+    "methods": "~1.1.2",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.1",
+    "path-to-regexp": "0.1.7",
+    "proxy-addr": "~1.1.4",
+    "qs": "6.4.0",
+    "range-parser": "~1.2.0",
+    "send": "0.15.3",
+    "serve-static": "1.12.3",
+    "setprototypeof": "1.0.3",
+    "statuses": "~1.3.1",
+    "type-is": "~1.6.15",
+    "utils-merge": "1.0.0",
+    "vary": "~1.1.1"
+  },
+  "description": "Fast, unopinionated, minimalist web framework",
+  "devDependencies": {
+    "after": "0.8.2",
+    "body-parser": "1.17.1",
+    "connect-redis": "~2.4.1",
+    "cookie-parser": "~1.4.3",
+    "cookie-session": "~1.2.0",
+    "ejs": "2.5.6",
+    "express-session": "1.15.2",
+    "hbs": "4.0.1",
+    "istanbul": "0.4.5",
+    "marked": "0.3.6",
+    "method-override": "2.3.8",
+    "mocha": "3.4.1",
+    "morgan": "1.8.1",
+    "multiparty": "4.1.3",
+    "pbkdf2-password": "1.2.1",
+    "should": "11.2.1",
+    "supertest": "1.2.0",
+    "vhost": "~3.0.2"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "bab65d0f03aa80c358408972fc700f916944b662",
+    "tarball": "https://registry.npmjs.org/express/-/express-4.15.3.tgz"
+  },
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "files": [
+    "LICENSE",
+    "History.md",
+    "Readme.md",
+    "index.js",
+    "lib/"
+  ],
+  "gitHead": "6da454c7fb37e68ed65ffe0371aa688b89f5bd6e",
+  "homepage": "http://expressjs.com/",
+  "keywords": [
+    "express",
+    "framework",
+    "sinatra",
+    "web",
+    "rest",
+    "restful",
+    "router",
+    "app",
+    "api"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "hacksparrow",
+      "email": "captain@hacksparrow.com"
+    },
+    {
+      "name": "jasnell",
+      "email": "jasnell@gmail.com"
+    },
+    {
+      "name": "mikeal",
+      "email": "mikeal.rogers@gmail.com"
+    }
+  ],
+  "name": "express",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/express.git"
+  },
+  "scripts": {
+    "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --require test/support/env --reporter spec --check-leaks test/ test/acceptance/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --require test/support/env --reporter dot --check-leaks test/ test/acceptance/",
+    "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"
+  },
+  "version": "4.15.3"
+}
diff --git a/node_modules/extend/.eslintrc b/node_modules/extend/.eslintrc
new file mode 100644
index 0000000..90b3193
--- /dev/null
+++ b/node_modules/extend/.eslintrc
@@ -0,0 +1,17 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"rules": {
+		"complexity": [2, 15],
+		"eqeqeq": [2, "allow-null"],
+		"func-name-matching": [1],
+		"max-depth": [1, 4],
+		"max-statements": [2, 26],
+		"no-extra-parens": [1],
+		"no-magic-numbers": [0],
+		"no-restricted-syntax": [2, "BreakStatement", "ContinueStatement", "DebuggerStatement", "LabeledStatement", "WithStatement"],
+		"sort-keys": [0],
+	}
+}
diff --git a/node_modules/extend/.jscs.json b/node_modules/extend/.jscs.json
new file mode 100644
index 0000000..0284c86
--- /dev/null
+++ b/node_modules/extend/.jscs.json
@@ -0,0 +1,175 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 6
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": false,
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+    "requireSpaceBeforeObjectValues": true,
+    "requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+    "disallowArrayDestructuringReturn": false,
+
+    "requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/extend/.npmignore b/node_modules/extend/.npmignore
new file mode 100644
index 0000000..30d74d2
--- /dev/null
+++ b/node_modules/extend/.npmignore
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/node_modules/extend/.travis.yml b/node_modules/extend/.travis.yml
new file mode 100644
index 0000000..6bf696c
--- /dev/null
+++ b/node_modules/extend/.travis.yml
@@ -0,0 +1,179 @@
+language: node_js
+os:
+ - linux
+node_js:
+  - "7.9"
+  - "6.10"
+  - "5.12"
+  - "4.8"
+  - "iojs-v3.3"
+  - "iojs-v2.5"
+  - "iojs-v1.8"
+  - "0.12"
+  - "0.10"
+  - "0.8"
+before_install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then npm install -g npm@1.3 ; elif [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then nvm install 0.8 && npm install -g npm@1.3 && npm install -g npm@1.4.28 && npm install -g npm@2 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+script:
+  - 'if [ -n "${PRETEST-}" ]; then npm run pretest ; fi'
+  - 'if [ -n "${POSTTEST-}" ]; then npm run posttest ; fi'
+  - 'if [ -n "${COVERAGE-}" ]; then npm run coverage ; fi'
+  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
+sudo: false
+env:
+  - TEST=true
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: PRETEST=true
+    - node_js: "node"
+      env: COVERAGE=true
+    - node_js: "7.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "7.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "6.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.10"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.8"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "5.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "4.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v3.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v2.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.7"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.5"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.4"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.3"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.2"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.1"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "iojs-v1.0"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.11"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.9"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.6"
+      env: TEST=true ALLOW_FAILURE=true
+    - node_js: "0.4"
+      env: TEST=true ALLOW_FAILURE=true
+    ##- node_js: "7"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "6"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "5"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "4"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "iojs"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "0.12"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "0.10"
+      #env: TEST=true
+      #os: osx
+    #- node_js: "0.8"
+      #env: TEST=true
+      #os: osx
+  allow_failures:
+    - os: osx
+    - env: TEST=true ALLOW_FAILURE=true
diff --git a/node_modules/extend/CHANGELOG.md b/node_modules/extend/CHANGELOG.md
new file mode 100644
index 0000000..0fe5287
--- /dev/null
+++ b/node_modules/extend/CHANGELOG.md
@@ -0,0 +1,77 @@
+3.0.1 / 2017-04-27
+==================
+  * [Fix] deep extending should work with a non-object (#46)
+  * [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`
+  * [Tests] up to `node` `v7.9`, `v6.10`, `v4.8`; improve matrix
+  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG.
+  * [Docs] Add example to readme (#34)
+
+3.0.0 / 2015-07-01
+==================
+  * [Possible breaking change] Use global "strict" directive (#32)
+  * [Tests] `int` is an ES3 reserved word
+  * [Tests] Test up to `io.js` `v2.3`
+  * [Tests] Add `npm run eslint`
+  * [Dev Deps] Update `covert`, `jscs`
+
+2.0.1 / 2015-04-25
+==================
+  * Use an inline `isArray` check, for ES3 browsers. (#27)
+  * Some old browsers fail when an identifier is `toString`
+  * Test latest `node` and `io.js` versions on `travis-ci`; speed up builds
+  * Add license info to package.json (#25)
+  * Update `tape`, `jscs`
+  * Adding a CHANGELOG
+
+2.0.0 / 2014-10-01
+==================
+  * Increase code coverage to 100%; run code coverage as part of tests
+  * Add `npm run lint`; Run linter as part of tests
+  * Remove nodeType and setInterval checks in isPlainObject
+  * Updating `tape`, `jscs`, `covert`
+  * General style and README cleanup
+
+1.3.0 / 2014-06-20
+==================
+  * Add component.json for browser support (#18)
+  * Use SVG for badges in README (#16)
+  * Updating `tape`, `covert`
+  * Updating travis-ci to work with multiple node versions
+  * Fix `deep === false` bug (returning target as {}) (#14)
+  * Fixing constructor checks in isPlainObject
+  * Adding additional test coverage
+  * Adding `npm run coverage`
+  * Add LICENSE (#13)
+  * Adding a warning about `false`, per #11
+  * General style and whitespace cleanup
+
+1.2.1 / 2013-09-14
+==================
+  * Fixing hasOwnProperty bugs that would only have shown up in specific browsers. Fixes #8
+  * Updating `tape`
+
+1.2.0 / 2013-09-02
+==================
+  * Updating the README: add badges
+  * Adding a missing variable reference.
+  * Using `tape` instead of `buster` for tests; add more tests (#7)
+  * Adding node 0.10 to Travis CI (#6)
+  * Enabling "npm test" and cleaning up package.json (#5)
+  * Add Travis CI.
+
+1.1.3 / 2012-12-06
+==================
+  * Added unit tests.
+  * Ensure extend function is named. (Looks nicer in a stack trace.)
+  * README cleanup.
+
+1.1.1 / 2012-11-07
+==================
+  * README cleanup.
+  * Added installation instructions.
+  * Added a missing semicolon
+
+1.0.0 / 2012-04-08
+==================
+  * Initial commit
+
diff --git a/node_modules/extend/LICENSE b/node_modules/extend/LICENSE
new file mode 100644
index 0000000..e16d6a5
--- /dev/null
+++ b/node_modules/extend/LICENSE
@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Stefan Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/extend/README.md b/node_modules/extend/README.md
new file mode 100644
index 0000000..5b8249a
--- /dev/null
+++ b/node_modules/extend/README.md
@@ -0,0 +1,81 @@
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+
+# extend() for Node.js [![Version Badge][npm-version-png]][npm-url]
+
+`node-extend` is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true.
+
+Notes:
+
+* Since Node.js >= 4,
+  [`Object.assign`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
+  now offers the same functionality natively (but without the "deep copy" option).
+  See [ECMAScript 2015 (ES6) in Node.js](https://nodejs.org/en/docs/es6).
+* Some native implementations of `Object.assign` in both Node.js and many
+  browsers (since NPM modules are for the browser too) may not be fully
+  spec-compliant.
+  Check [`object.assign`](https://www.npmjs.com/package/object.assign) module for
+  a compliant candidate.
+
+## Installation
+
+This package is available on [npm][npm-url] as: `extend`
+
+``` sh
+npm install extend
+```
+
+## Usage
+
+**Syntax:** extend **(** [`deep`], `target`, `object1`, [`objectN`] **)**
+
+*Extend one object with one or more others, returning the modified object.*
+
+**Example:**
+
+``` js
+var extend = require('extend');
+extend(targetObject, object1, object2);
+```
+
+Keep in mind that the target object will be modified, and will be returned from extend().
+
+If a boolean true is specified as the first argument, extend performs a deep copy, recursively copying any objects it finds. Otherwise, the copy will share structure with the original object(s).
+Undefined properties are not copied. However, properties inherited from the object's prototype will be copied over.
+Warning: passing `false` as the first argument is not supported.
+
+### Arguments
+
+* `deep` *Boolean* (optional)
+If set, the merge becomes recursive (i.e. deep copy).
+* `target`	*Object*
+The object to extend.
+* `object1`	*Object*
+The object that will be merged into the first.
+* `objectN` *Object* (Optional)
+More objects to merge into the first.
+
+## License
+
+`node-extend` is licensed under the [MIT License][mit-license-url].
+
+## Acknowledgements
+
+All credit to the jQuery authors for perfecting this amazing utility.
+
+Ported to Node.js by [Stefan Thomas][github-justmoon] with contributions by [Jonathan Buchanan][github-insin] and [Jordan Harband][github-ljharb].
+
+[travis-svg]: https://travis-ci.org/justmoon/node-extend.svg
+[travis-url]: https://travis-ci.org/justmoon/node-extend
+[npm-url]: https://npmjs.org/package/extend
+[mit-license-url]: http://opensource.org/licenses/MIT
+[github-justmoon]: https://github.com/justmoon
+[github-insin]: https://github.com/insin
+[github-ljharb]: https://github.com/ljharb
+[npm-version-png]: http://versionbadg.es/justmoon/node-extend.svg
+[deps-svg]: https://david-dm.org/justmoon/node-extend.svg
+[deps-url]: https://david-dm.org/justmoon/node-extend
+[dev-deps-svg]: https://david-dm.org/justmoon/node-extend/dev-status.svg
+[dev-deps-url]: https://david-dm.org/justmoon/node-extend#info=devDependencies
+
diff --git a/node_modules/extend/component.json b/node_modules/extend/component.json
new file mode 100644
index 0000000..1500a2f
--- /dev/null
+++ b/node_modules/extend/component.json
@@ -0,0 +1,32 @@
+{
+	"name": "extend",
+	"author": "Stefan Thomas  (http://www.justmoon.net)",
+	"version": "3.0.0",
+	"description": "Port of jQuery.extend for node.js and the browser.",
+	"scripts": [
+		"index.js"
+	],
+	"contributors": [
+		{
+			"name": "Jordan Harband",
+			"url": "https://github.com/ljharb"
+		}
+	],
+	"keywords": [
+		"extend",
+		"clone",
+		"merge"
+	],
+	"repository" : {
+		"type": "git",
+		"url": "https://github.com/justmoon/node-extend.git"
+	},
+	"dependencies": {
+	},
+	"devDependencies": {
+		"tape" : "~3.0.0",
+		"covert": "~0.4.0",
+		"jscs": "~1.6.2"
+	}
+}
+
diff --git a/node_modules/extend/index.js b/node_modules/extend/index.js
new file mode 100644
index 0000000..bbe53f6
--- /dev/null
+++ b/node_modules/extend/index.js
@@ -0,0 +1,86 @@
+'use strict';
+
+var hasOwn = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+
+var isArray = function isArray(arr) {
+	if (typeof Array.isArray === 'function') {
+		return Array.isArray(arr);
+	}
+
+	return toStr.call(arr) === '[object Array]';
+};
+
+var isPlainObject = function isPlainObject(obj) {
+	if (!obj || toStr.call(obj) !== '[object Object]') {
+		return false;
+	}
+
+	var hasOwnConstructor = hasOwn.call(obj, 'constructor');
+	var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
+	// Not own constructor property must be Object
+	if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
+		return false;
+	}
+
+	// Own properties are enumerated firstly, so to speed up,
+	// if last one is own, then all properties are own.
+	var key;
+	for (key in obj) { /**/ }
+
+	return typeof key === 'undefined' || hasOwn.call(obj, key);
+};
+
+module.exports = function extend() {
+	var options, name, src, copy, copyIsArray, clone;
+	var target = arguments[0];
+	var i = 1;
+	var length = arguments.length;
+	var deep = false;
+
+	// Handle a deep copy situation
+	if (typeof target === 'boolean') {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	}
+	if (target == null || (typeof target !== 'object' && typeof target !== 'function')) {
+		target = {};
+	}
+
+	for (; i < length; ++i) {
+		options = arguments[i];
+		// Only deal with non-null/undefined values
+		if (options != null) {
+			// Extend the base object
+			for (name in options) {
+				src = target[name];
+				copy = options[name];
+
+				// Prevent never-ending loop
+				if (target !== copy) {
+					// Recurse if we're merging plain objects or arrays
+					if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
+						if (copyIsArray) {
+							copyIsArray = false;
+							clone = src && isArray(src) ? src : [];
+						} else {
+							clone = src && isPlainObject(src) ? src : {};
+						}
+
+						// Never move original objects, clone them
+						target[name] = extend(deep, clone, copy);
+
+					// Don't bring in undefined values
+					} else if (typeof copy !== 'undefined') {
+						target[name] = copy;
+					}
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
diff --git a/node_modules/extend/package.json b/node_modules/extend/package.json
new file mode 100644
index 0000000..324a296
--- /dev/null
+++ b/node_modules/extend/package.json
@@ -0,0 +1,114 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "extend@^3.0.0",
+        "scope": null,
+        "escapedName": "extend",
+        "name": "extend",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent"
+    ]
+  ],
+  "_from": "extend@>=3.0.0 <4.0.0",
+  "_id": "extend@3.0.1",
+  "_inCache": true,
+  "_location": "/extend",
+  "_nodeVersion": "7.9.0",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/extend-3.0.1.tgz_1493357803699_0.1708133383654058"
+  },
+  "_npmUser": {
+    "name": "ljharb",
+    "email": "ljharb@gmail.com"
+  },
+  "_npmVersion": "4.2.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "extend@^3.0.0",
+    "scope": null,
+    "escapedName": "extend",
+    "name": "extend",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
+  "_shasum": "a755ea7bc1adfcc5a31ce7e762dbaadc5e636444",
+  "_shrinkwrap": null,
+  "_spec": "extend@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent",
+  "author": {
+    "name": "Stefan Thomas",
+    "email": "justmoon@members.fsf.org",
+    "url": "http://www.justmoon.net"
+  },
+  "bugs": {
+    "url": "https://github.com/justmoon/node-extend/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "dependencies": {},
+  "description": "Port of jQuery.extend for node.js and the browser",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^11.0.0",
+    "covert": "^1.1.0",
+    "eslint": "^3.19.0",
+    "jscs": "^3.0.7",
+    "tape": "^4.6.3"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "a755ea7bc1adfcc5a31ce7e762dbaadc5e636444",
+    "tarball": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz"
+  },
+  "gitHead": "138b515df4d628bb1742254ede5d2551c0fecae7",
+  "homepage": "https://github.com/justmoon/node-extend#readme",
+  "keywords": [
+    "extend",
+    "clone",
+    "merge"
+  ],
+  "license": "MIT",
+  "main": "index",
+  "maintainers": [
+    {
+      "name": "justmoon",
+      "email": "justmoon@members.fsf.org"
+    },
+    {
+      "name": "ljharb",
+      "email": "ljharb@gmail.com"
+    }
+  ],
+  "name": "extend",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/justmoon/node-extend.git"
+  },
+  "scripts": {
+    "coverage": "covert test/index.js",
+    "coverage-quiet": "covert test/index.js --quiet",
+    "eslint": "eslint *.js */*.js",
+    "jscs": "jscs *.js */*.js",
+    "lint": "npm run jscs && npm run eslint",
+    "posttest": "npm run coverage-quiet",
+    "pretest": "npm run lint",
+    "test": "npm run tests-only",
+    "tests-only": "node test"
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/finalhandler/HISTORY.md b/node_modules/finalhandler/HISTORY.md
new file mode 100644
index 0000000..b1ff016
--- /dev/null
+++ b/node_modules/finalhandler/HISTORY.md
@@ -0,0 +1,150 @@
+1.0.3 / 2017-05-16
+==================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+
+1.0.2 / 2017-04-22
+==================
+
+  * deps: debug@2.6.4
+    - deps: ms@0.7.3
+
+1.0.1 / 2017-03-21
+==================
+
+  * Fix missing `` in HTML document
+  * deps: debug@2.6.3
+    - Fix: `DEBUG_MAX_ARRAY_LENGTH`
+
+1.0.0 / 2017-02-15
+==================
+
+  * Fix exception when `err` cannot be converted to a string
+  * Fully URL-encode the pathname in the 404 message
+  * Only include the pathname in the 404 message
+  * Send complete HTML document
+  * Set `Content-Security-Policy: default-src 'self'` header
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+
+0.5.1 / 2016-11-12
+==================
+
+  * Fix exception when `err.headers` is not an object
+  * deps: statuses@~1.3.1
+  * perf: hoist regular expressions
+  * perf: remove duplicate validation path
+
+0.5.0 / 2016-06-15
+==================
+
+  * Change invalid or non-numeric status code to 500
+  * Overwrite status message to match set status code
+  * Prefer `err.statusCode` if `err.status` is invalid
+  * Set response headers from `err.headers` object
+  * Use `statuses` instead of `http` module for status messages
+    - Includes all defined status messages
+
+0.4.1 / 2015-12-02
+==================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+
+0.4.0 / 2015-06-14
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+  * Support `statusCode` property on `Error` objects
+  * Use `unpipe` module for unpiping requests
+  * deps: escape-html@1.0.2
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.3.6 / 2015-05-11
+==================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+
+0.3.5 / 2015-04-22
+==================
+
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+
+0.3.4 / 2015-03-15
+==================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.3.3 / 2015-01-01
+==================
+
+  * deps: debug@~2.1.1
+  * deps: on-finished@~2.2.0
+
+0.3.2 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.3.1 / 2014-10-16
+==================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+
+0.3.0 / 2014-09-17
+==================
+
+  * Terminate in progress response only on error
+  * Use `on-finished` to determine request status
+
+0.2.0 / 2014-09-03
+==================
+
+  * Set `X-Content-Type-Options: nosniff` header
+  * deps: debug@~2.0.0
+
+0.1.0 / 2014-07-16
+==================
+
+  * Respond after request fully read
+    - prevents hung responses and socket hang ups
+  * deps: debug@1.0.4
+
+0.0.3 / 2014-07-11
+==================
+
+  * deps: debug@1.0.3
+    - Add support for multiple wildcards in namespaces
+
+0.0.2 / 2014-06-19
+==================
+
+  * Handle invalid status codes
+
+0.0.1 / 2014-06-05
+==================
+
+  * deps: debug@1.0.2
+
+0.0.0 / 2014-06-05
+==================
+
+  * Extracted from connect/express
diff --git a/node_modules/finalhandler/LICENSE b/node_modules/finalhandler/LICENSE
new file mode 100644
index 0000000..fb30982
--- /dev/null
+++ b/node_modules/finalhandler/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/finalhandler/README.md b/node_modules/finalhandler/README.md
new file mode 100644
index 0000000..84c3d2a
--- /dev/null
+++ b/node_modules/finalhandler/README.md
@@ -0,0 +1,146 @@
+# finalhandler
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js function to invoke as the final step to respond to HTTP request.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install finalhandler
+```
+
+## API
+
+```
+var finalhandler = require('finalhandler')
+```
+
+### finalhandler(req, res, [options])
+
+Returns function to be invoked as the final step for the given `req` and `res`.
+This function is to be invoked as `fn(err)`. If `err` is falsy, the handler will
+write out a 404 response to the `res`. If it is truthy, an error response will
+be written out to the `res`.
+
+When an error is written, the following information is added to the response:
+
+  * The `res.statusCode` is set from `err.status` (or `err.statusCode`). If
+    this value is outside the 4xx or 5xx range, it will be set to 500.
+  * The `res.statusMessage` is set according to the status code.
+  * The body will be the HTML of the status code message if `env` is
+    `'production'`, otherwise will be `err.stack`.
+  * Any headers specified in an `err.headers` object.
+
+The final handler will also unpipe anything from `req` when it is invoked.
+
+#### options.env
+
+By default, the environment is determined by `NODE_ENV` variable, but it can be
+overridden by this option.
+
+#### options.onerror
+
+Provide a function to be called with the `err` when it exists. Can be used for
+writing errors to a central location without excessive function generation. Called
+as `onerror(err, req, res)`.
+
+## Examples
+
+### always 404
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  done()
+})
+
+server.listen(3000)
+```
+
+### perform simple action
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+```
+
+### use with middleware-style functions
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+var serve = serveStatic('public')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  serve(req, res, done)
+})
+
+server.listen(3000)
+```
+
+### keep log of all errors
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  var done = finalhandler(req, res, {onerror: logerror})
+
+  fs.readFile('index.html', function (err, buf) {
+    if (err) return done(err)
+    res.setHeader('Content-Type', 'text/html')
+    res.end(buf)
+  })
+})
+
+server.listen(3000)
+
+function logerror (err) {
+  console.error(err.stack || err.toString())
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/finalhandler.svg
+[npm-url]: https://npmjs.org/package/finalhandler
+[node-image]: https://img.shields.io/node/v/finalhandler.svg
+[node-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/finalhandler.svg
+[travis-url]: https://travis-ci.org/pillarjs/finalhandler
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/finalhandler.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/finalhandler?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/finalhandler.svg
+[downloads-url]: https://npmjs.org/package/finalhandler
diff --git a/node_modules/finalhandler/index.js b/node_modules/finalhandler/index.js
new file mode 100644
index 0000000..87974ca
--- /dev/null
+++ b/node_modules/finalhandler/index.js
@@ -0,0 +1,300 @@
+/*!
+ * finalhandler
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('finalhandler')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var onFinished = require('on-finished')
+var parseUrl = require('parseurl')
+var statuses = require('statuses')
+var unpipe = require('unpipe')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var DOUBLE_SPACE_REGEXP = /\x20{2}/g
+var NEWLINE_REGEXP = /\n/g
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
+var isFinished = onFinished.isFinished
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} message
+ * @private
+ */
+
+function createHtmlDocument (message) {
+  var body = escapeHtml(message)
+    .replace(NEWLINE_REGEXP, '
')
+    .replace(DOUBLE_SPACE_REGEXP, '  ')
+
+  return '\n' +
+    '\n' +
+    '\n' +
+    '\n' +
+    'Error\n' +
+    '\n' +
+    '\n' +
+    '
' + body + '
\n' +
+    '\n' +
+    '\n'
+}
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = finalhandler
+
+/**
+ * Create a function to handle the final response.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {Object} [options]
+ * @return {Function}
+ * @public
+ */
+
+function finalhandler (req, res, options) {
+  var opts = options || {}
+
+  // get environment
+  var env = opts.env || process.env.NODE_ENV || 'development'
+
+  // get error callback
+  var onerror = opts.onerror
+
+  return function (err) {
+    var headers
+    var msg
+    var status
+
+    // ignore 404 on in-flight response
+    if (!err && res._header) {
+      debug('cannot 404 after headers sent')
+      return
+    }
+
+    // unhandled error
+    if (err) {
+      // respect status code from error
+      status = getErrorStatusCode(err)
+
+      // respect headers from error
+      if (status !== undefined) {
+        headers = getErrorHeaders(err)
+      }
+
+      // fallback to status code on response
+      if (status === undefined) {
+        status = getResponseStatusCode(res)
+      }
+
+      // get error message
+      msg = getErrorMessage(err, status, env)
+    } else {
+      // not found
+      status = 404
+      msg = 'Cannot ' + req.method + ' ' + encodeUrl(parseUrl.original(req).pathname)
+    }
+
+    debug('default %s', status)
+
+    // schedule onerror callback
+    if (err && onerror) {
+      defer(onerror, err, req, res)
+    }
+
+    // cannot actually respond
+    if (res._header) {
+      debug('cannot %d after headers sent', status)
+      req.socket.destroy()
+      return
+    }
+
+    // send response
+    send(req, res, status, headers, msg)
+  }
+}
+
+/**
+ * Get headers from Error object.
+ *
+ * @param {Error} err
+ * @return {object}
+ * @private
+ */
+
+function getErrorHeaders (err) {
+  if (!err.headers || typeof err.headers !== 'object') {
+    return undefined
+  }
+
+  var headers = Object.create(null)
+  var keys = Object.keys(err.headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    headers[key] = err.headers[key]
+  }
+
+  return headers
+}
+
+/**
+ * Get message from Error object, fallback to status message.
+ *
+ * @param {Error} err
+ * @param {number} status
+ * @param {string} env
+ * @return {string}
+ * @private
+ */
+
+function getErrorMessage (err, status, env) {
+  var msg
+
+  if (env !== 'production') {
+    // use err.stack, which typically includes err.message
+    msg = err.stack
+
+    // fallback to err.toString() when possible
+    if (!msg && typeof err.toString === 'function') {
+      msg = err.toString()
+    }
+  }
+
+  return msg || statuses[status]
+}
+
+/**
+ * Get status code from Error object.
+ *
+ * @param {Error} err
+ * @return {number}
+ * @private
+ */
+
+function getErrorStatusCode (err) {
+  // check err.status
+  if (typeof err.status === 'number' && err.status >= 400 && err.status < 600) {
+    return err.status
+  }
+
+  // check err.statusCode
+  if (typeof err.statusCode === 'number' && err.statusCode >= 400 && err.statusCode < 600) {
+    return err.statusCode
+  }
+
+  return undefined
+}
+
+/**
+ * Get status code from response.
+ *
+ * @param {OutgoingMessage} res
+ * @return {number}
+ * @private
+ */
+
+function getResponseStatusCode (res) {
+  var status = res.statusCode
+
+  // default status code to 500 if outside valid range
+  if (typeof status !== 'number' || status < 400 || status > 599) {
+    status = 500
+  }
+
+  return status
+}
+
+/**
+ * Send response.
+ *
+ * @param {IncomingMessage} req
+ * @param {OutgoingMessage} res
+ * @param {number} status
+ * @param {object} headers
+ * @param {string} message
+ * @private
+ */
+
+function send (req, res, status, headers, message) {
+  function write () {
+    // response body
+    var body = createHtmlDocument(message)
+
+    // response status
+    res.statusCode = status
+    res.statusMessage = statuses[status]
+
+    // response headers
+    setHeaders(res, headers)
+
+    // security headers
+    res.setHeader('Content-Security-Policy', "default-src 'self'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+
+    // standard headers
+    res.setHeader('Content-Type', 'text/html; charset=utf-8')
+    res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8'))
+
+    if (req.method === 'HEAD') {
+      res.end()
+      return
+    }
+
+    res.end(body, 'utf8')
+  }
+
+  if (isFinished(req)) {
+    write()
+    return
+  }
+
+  // unpipe everything from the request
+  unpipe(req)
+
+  // flush the request
+  onFinished(req, write)
+  req.resume()
+}
+
+/**
+ * Set response headers from an object.
+ *
+ * @param {OutgoingMessage} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  if (!headers) {
+    return
+  }
+
+  var keys = Object.keys(headers)
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/node_modules/finalhandler/node_modules/debug/.coveralls.yml b/node_modules/finalhandler/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/finalhandler/node_modules/debug/.eslintrc b/node_modules/finalhandler/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/finalhandler/node_modules/debug/.npmignore b/node_modules/finalhandler/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/finalhandler/node_modules/debug/.travis.yml b/node_modules/finalhandler/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/node_modules/finalhandler/node_modules/debug/CHANGELOG.md b/node_modules/finalhandler/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..189dbc8
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,352 @@
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/finalhandler/node_modules/debug/LICENSE b/node_modules/finalhandler/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/finalhandler/node_modules/debug/Makefile b/node_modules/finalhandler/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/finalhandler/node_modules/debug/README.md b/node_modules/finalhandler/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/finalhandler/node_modules/debug/component.json b/node_modules/finalhandler/node_modules/debug/component.json
new file mode 100644
index 0000000..d7118d2
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.7",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/node_modules/finalhandler/node_modules/debug/karma.conf.js b/node_modules/finalhandler/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/finalhandler/node_modules/debug/node.js b/node_modules/finalhandler/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/finalhandler/node_modules/debug/package.json b/node_modules/finalhandler/node_modules/debug/package.json
new file mode 100644
index 0000000..9d73358
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/package.json
@@ -0,0 +1,124 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "debug@2.6.7",
+        "scope": null,
+        "escapedName": "debug",
+        "name": "debug",
+        "rawSpec": "2.6.7",
+        "spec": "2.6.7",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/finalhandler"
+    ]
+  ],
+  "_from": "debug@2.6.7",
+  "_id": "debug@2.6.7",
+  "_inCache": true,
+  "_location": "/finalhandler/debug",
+  "_nodeVersion": "6.9.5",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/debug-2.6.7.tgz_1494995629479_0.5576471360400319"
+  },
+  "_npmUser": {
+    "name": "thebigredgeek",
+    "email": "rhyneandrew@gmail.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "debug@2.6.7",
+    "scope": null,
+    "escapedName": "debug",
+    "name": "debug",
+    "rawSpec": "2.6.7",
+    "spec": "2.6.7",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/finalhandler"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+  "_shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+  "_shrinkwrap": null,
+  "_spec": "debug@2.6.7",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/finalhandler",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+    "tarball": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz"
+  },
+  "gitHead": "6bb07f7e1bafa33631d8f36a779f17eb8abf5fea",
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "maintainers": [
+    {
+      "name": "thebigredgeek",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "name": "debug",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "scripts": {},
+  "version": "2.6.7"
+}
diff --git a/node_modules/finalhandler/node_modules/debug/src/browser.js b/node_modules/finalhandler/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7978ce7
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (window && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (document && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (window && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/finalhandler/node_modules/debug/src/debug.js b/node_modules/finalhandler/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/finalhandler/node_modules/debug/src/index.js b/node_modules/finalhandler/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/finalhandler/node_modules/debug/src/node.js b/node_modules/finalhandler/node_modules/debug/src/node.js
new file mode 100644
index 0000000..af61297
--- /dev/null
+++ b/node_modules/finalhandler/node_modules/debug/src/node.js
@@ -0,0 +1,246 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/finalhandler/package.json b/node_modules/finalhandler/package.json
new file mode 100644
index 0000000..429da28
--- /dev/null
+++ b/node_modules/finalhandler/package.json
@@ -0,0 +1,117 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "finalhandler@~1.0.3",
+        "scope": null,
+        "escapedName": "finalhandler",
+        "name": "finalhandler",
+        "rawSpec": "~1.0.3",
+        "spec": ">=1.0.3 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "finalhandler@>=1.0.3 <1.1.0",
+  "_id": "finalhandler@1.0.3",
+  "_inCache": true,
+  "_location": "/finalhandler",
+  "_nodeVersion": "6.10.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/finalhandler-1.0.3.tgz_1494997503461_0.08480599173344672"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {
+    "ms": "2.0.0"
+  },
+  "_requested": {
+    "raw": "finalhandler@~1.0.3",
+    "scope": null,
+    "escapedName": "finalhandler",
+    "name": "finalhandler",
+    "rawSpec": "~1.0.3",
+    "spec": ">=1.0.3 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.0.3.tgz",
+  "_shasum": "ef47e77950e999780e86022a560e3217e0d0cc89",
+  "_shrinkwrap": null,
+  "_spec": "finalhandler@~1.0.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/pillarjs/finalhandler/issues"
+  },
+  "dependencies": {
+    "debug": "2.6.7",
+    "encodeurl": "~1.0.1",
+    "escape-html": "~1.0.3",
+    "on-finished": "~2.3.0",
+    "parseurl": "~1.3.1",
+    "statuses": "~1.3.1",
+    "unpipe": "~1.0.0"
+  },
+  "description": "Node.js final http responder",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.2.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "4.2.2",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "readable-stream": "2.2.9",
+    "safe-buffer": "5.0.1",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "ef47e77950e999780e86022a560e3217e0d0cc89",
+    "tarball": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.0.3.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "gitHead": "0425ae63bf44a661354baf6b37eebb01909cd78d",
+  "homepage": "https://github.com/pillarjs/finalhandler#readme",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "finalhandler",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/finalhandler.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/form-data/License b/node_modules/form-data/License
new file mode 100644
index 0000000..c7ff12a
--- /dev/null
+++ b/node_modules/form-data/License
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/node_modules/form-data/README.md b/node_modules/form-data/README.md
new file mode 100644
index 0000000..b9e14db
--- /dev/null
+++ b/node_modules/form-data/README.md
@@ -0,0 +1,220 @@
+# Form-Data [![NPM Module](https://img.shields.io/npm/v/form-data.svg)](https://www.npmjs.com/package/form-data) [![Join the chat at https://gitter.im/form-data/form-data](http://form-data.github.io/images/gitterbadge.svg)](https://gitter.im/form-data/form-data)
+
+A library to create readable ```"multipart/form-data"``` streams. Can be used to submit forms and file uploads to other web applications.
+
+The API of this library is inspired by the [XMLHttpRequest-2 FormData Interface][xhr2-fd].
+
+[xhr2-fd]: http://dev.w3.org/2006/webapi/XMLHttpRequest-2/Overview.html#the-formdata-interface
+
+[![Linux Build](https://img.shields.io/travis/form-data/form-data/v2.2.0.svg?label=linux:0.12-6.x)](https://travis-ci.org/form-data/form-data)
+[![MacOS Build](https://img.shields.io/travis/form-data/form-data/v2.2.0.svg?label=macos:0.12-6.x)](https://travis-ci.org/form-data/form-data)
+[![Windows Build](https://img.shields.io/appveyor/ci/alexindigo/form-data/v2.2.0.svg?label=windows:0.12-6.x)](https://ci.appveyor.com/project/alexindigo/form-data)
+
+[![Coverage Status](https://img.shields.io/coveralls/form-data/form-data/v2.2.0.svg?label=code+coverage)](https://coveralls.io/github/form-data/form-data?branch=master)
+[![Dependency Status](https://img.shields.io/david/form-data/form-data.svg)](https://david-dm.org/form-data/form-data)
+[![bitHound Overall Score](https://www.bithound.io/github/form-data/form-data/badges/score.svg)](https://www.bithound.io/github/form-data/form-data)
+
+## Install
+
+```
+npm install --save form-data
+```
+
+## Usage
+
+In this example we are constructing a form with 3 fields that contain a string,
+a buffer and a file stream.
+
+``` javascript
+var FormData = require('form-data');
+var fs = require('fs');
+
+var form = new FormData();
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_file', fs.createReadStream('/foo/bar.jpg'));
+```
+
+Also you can use http-response stream:
+
+``` javascript
+var FormData = require('form-data');
+var http = require('http');
+
+var form = new FormData();
+
+http.request('http://nodejs.org/images/logo.png', function(response) {
+  form.append('my_field', 'my value');
+  form.append('my_buffer', new Buffer(10));
+  form.append('my_logo', response);
+});
+```
+
+Or @mikeal's [request](https://github.com/request/request) stream:
+
+``` javascript
+var FormData = require('form-data');
+var request = require('request');
+
+var form = new FormData();
+
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_logo', request('http://nodejs.org/images/logo.png'));
+```
+
+In order to submit this form to a web application, call ```submit(url, [callback])``` method:
+
+``` javascript
+form.submit('http://example.org/', function(err, res) {
+  // res – response object (http.IncomingMessage)  //
+  res.resume();
+});
+
+```
+
+For more advanced request manipulations ```submit()``` method returns ```http.ClientRequest``` object, or you can choose from one of the alternative submission methods.
+
+### Alternative submission methods
+
+You can use node's http client interface:
+
+``` javascript
+var http = require('http');
+
+var request = http.request({
+  method: 'post',
+  host: 'example.org',
+  path: '/upload',
+  headers: form.getHeaders()
+});
+
+form.pipe(request);
+
+request.on('response', function(res) {
+  console.log(res.statusCode);
+});
+```
+
+Or if you would prefer the `'Content-Length'` header to be set for you:
+
+``` javascript
+form.submit('example.org/upload', function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+To use custom headers and pre-known length in parts:
+
+``` javascript
+var CRLF = '\r\n';
+var form = new FormData();
+
+var options = {
+  header: CRLF + '--' + form.getBoundary() + CRLF + 'X-Custom-Header: 123' + CRLF + CRLF,
+  knownLength: 1
+};
+
+form.append('my_buffer', buffer, options);
+
+form.submit('http://example.com/', function(err, res) {
+  if (err) throw err;
+  console.log('Done');
+});
+```
+
+Form-Data can recognize and fetch all the required information from common types of streams (```fs.readStream```, ```http.response``` and ```mikeal's request```), for some other types of streams you'd need to provide "file"-related information manually:
+
+``` javascript
+someModule.stream(function(err, stdout, stderr) {
+  if (err) throw err;
+
+  var form = new FormData();
+
+  form.append('file', stdout, {
+    filename: 'unicycle.jpg', // ... or:
+    filepath: 'photos/toys/unicycle.jpg',
+    contentType: 'image/jpg',
+    knownLength: 19806
+  });
+
+  form.submit('http://example.com/', function(err, res) {
+    if (err) throw err;
+    console.log('Done');
+  });
+});
+```
+
+The `filepath` property overrides `filename` and may contain a relative path. This is typically used when uploading [multiple files from a directory](https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory).
+
+For edge cases, like POST request to URL with query string or to pass HTTP auth credentials, object can be passed to `form.submit()` as first parameter:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/probably.php?extra=params',
+  auth: 'username:password'
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+In case you need to also send custom HTTP headers with the POST request, you can use the `headers` key in first parameter of `form.submit()`:
+
+``` javascript
+form.submit({
+  host: 'example.com',
+  path: '/surelynot.php',
+  headers: {'x-test-header': 'test-header-value'}
+}, function(err, res) {
+  console.log(res.statusCode);
+});
+```
+
+### Integration with other libraries
+
+#### Request
+
+Form submission using  [request](https://github.com/request/request):
+
+```javascript
+var formData = {
+  my_field: 'my_value',
+  my_file: fs.createReadStream(__dirname + '/unicycle.jpg'),
+};
+
+request.post({url:'http://service.com/upload', formData: formData}, function(err, httpResponse, body) {
+  if (err) {
+    return console.error('upload failed:', err);
+  }
+  console.log('Upload successful!  Server responded with:', body);
+});
+```
+
+For more details see [request readme](https://github.com/request/request#multipartform-data-multipart-form-uploads).
+
+#### node-fetch
+
+You can also submit a form using [node-fetch](https://github.com/bitinn/node-fetch):
+
+```javascript
+var form = new FormData();
+
+form.append('a', 1);
+
+fetch('http://example.com', { method: 'POST', body: form })
+    .then(function(res) {
+        return res.json();
+    }).then(function(json) {
+        console.log(json);
+    });
+```
+
+## Notes
+
+- ```getLengthSync()``` method DOESN'T calculate length for streams, use ```knownLength``` options as workaround.
+- Starting version `2.x` FormData has dropped support for `node@0.10.x`.
+
+## License
+
+Form-Data is released under the [MIT](License) license.
diff --git a/node_modules/form-data/lib/browser.js b/node_modules/form-data/lib/browser.js
new file mode 100644
index 0000000..09e7c70
--- /dev/null
+++ b/node_modules/form-data/lib/browser.js
@@ -0,0 +1,2 @@
+/* eslint-env browser */
+module.exports = typeof self == 'object' ? self.FormData : window.FormData;
diff --git a/node_modules/form-data/lib/form_data.js b/node_modules/form-data/lib/form_data.js
new file mode 100644
index 0000000..9323946
--- /dev/null
+++ b/node_modules/form-data/lib/form_data.js
@@ -0,0 +1,449 @@
+var CombinedStream = require('combined-stream');
+var util = require('util');
+var path = require('path');
+var http = require('http');
+var https = require('https');
+var parseUrl = require('url').parse;
+var fs = require('fs');
+var mime = require('mime-types');
+var asynckit = require('asynckit');
+var populate = require('./populate.js');
+
+// Public API
+module.exports = FormData;
+
+// make it a Stream
+util.inherits(FormData, CombinedStream);
+
+/**
+ * Create readable "multipart/form-data" streams.
+ * Can be used to submit forms
+ * and file uploads to other web applications.
+ *
+ * @constructor
+ */
+function FormData() {
+  if (!(this instanceof FormData)) {
+    return new FormData();
+  }
+
+  this._overheadLength = 0;
+  this._valueLength = 0;
+  this._valuesToMeasure = [];
+
+  CombinedStream.call(this);
+}
+
+FormData.LINE_BREAK = '\r\n';
+FormData.DEFAULT_CONTENT_TYPE = 'application/octet-stream';
+
+FormData.prototype.append = function(field, value, options) {
+
+  options = options || {};
+
+  // allow filename as single option
+  if (typeof options == 'string') {
+    options = {filename: options};
+  }
+
+  var append = CombinedStream.prototype.append.bind(this);
+
+  // all that streamy business can't handle numbers
+  if (typeof value == 'number') {
+    value = '' + value;
+  }
+
+  // https://github.com/felixge/node-form-data/issues/38
+  if (util.isArray(value)) {
+    // Please convert your array into string
+    // the way web server expects it
+    this._error(new Error('Arrays are not supported.'));
+    return;
+  }
+
+  var header = this._multiPartHeader(field, value, options);
+  var footer = this._multiPartFooter();
+
+  append(header);
+  append(value);
+  append(footer);
+
+  // pass along options.knownLength
+  this._trackLength(header, value, options);
+};
+
+FormData.prototype._trackLength = function(header, value, options) {
+  var valueLength = 0;
+
+  // used w/ getLengthSync(), when length is known.
+  // e.g. for streaming directly from a remote server,
+  // w/ a known file a size, and not wanting to wait for
+  // incoming file to finish to get its size.
+  if (options.knownLength != null) {
+    valueLength += +options.knownLength;
+  } else if (Buffer.isBuffer(value)) {
+    valueLength = value.length;
+  } else if (typeof value === 'string') {
+    valueLength = Buffer.byteLength(value);
+  }
+
+  this._valueLength += valueLength;
+
+  // @check why add CRLF? does this account for custom/multiple CRLFs?
+  this._overheadLength +=
+    Buffer.byteLength(header) +
+    FormData.LINE_BREAK.length;
+
+  // empty or either doesn't have path or not an http response
+  if (!value || ( !value.path && !(value.readable && value.hasOwnProperty('httpVersion')) )) {
+    return;
+  }
+
+  // no need to bother with the length
+  if (!options.knownLength) {
+    this._valuesToMeasure.push(value);
+  }
+};
+
+FormData.prototype._lengthRetriever = function(value, callback) {
+
+  if (value.hasOwnProperty('fd')) {
+
+    // take read range into a account
+    // `end` = Infinity –> read file till the end
+    //
+    // TODO: Looks like there is bug in Node fs.createReadStream
+    // it doesn't respect `end` options without `start` options
+    // Fix it when node fixes it.
+    // https://github.com/joyent/node/issues/7819
+    if (value.end != undefined && value.end != Infinity && value.start != undefined) {
+
+      // when end specified
+      // no need to calculate range
+      // inclusive, starts with 0
+      callback(null, value.end + 1 - (value.start ? value.start : 0));
+
+    // not that fast snoopy
+    } else {
+      // still need to fetch file size from fs
+      fs.stat(value.path, function(err, stat) {
+
+        var fileSize;
+
+        if (err) {
+          callback(err);
+          return;
+        }
+
+        // update final size based on the range options
+        fileSize = stat.size - (value.start ? value.start : 0);
+        callback(null, fileSize);
+      });
+    }
+
+  // or http response
+  } else if (value.hasOwnProperty('httpVersion')) {
+    callback(null, +value.headers['content-length']);
+
+  // or request stream http://github.com/mikeal/request
+  } else if (value.hasOwnProperty('httpModule')) {
+    // wait till response come back
+    value.on('response', function(response) {
+      value.pause();
+      callback(null, +response.headers['content-length']);
+    });
+    value.resume();
+
+  // something else
+  } else {
+    callback('Unknown stream');
+  }
+};
+
+FormData.prototype._multiPartHeader = function(field, value, options) {
+  // custom header specified (as string)?
+  // it becomes responsible for boundary
+  // (e.g. to handle extra CRLFs on .NET servers)
+  if (typeof options.header == 'string') {
+    return options.header;
+  }
+
+  var contentDisposition = this._getContentDisposition(value, options);
+  var contentType = this._getContentType(value, options);
+
+  var contents = '';
+  var headers  = {
+    // add custom disposition as third element or keep it two elements if not
+    'Content-Disposition': ['form-data', 'name="' + field + '"'].concat(contentDisposition || []),
+    // if no content type. allow it to be empty array
+    'Content-Type': [].concat(contentType || [])
+  };
+
+  // allow custom headers.
+  if (typeof options.header == 'object') {
+    populate(headers, options.header);
+  }
+
+  var header;
+  for (var prop in headers) {
+    header = headers[prop];
+
+    // skip nullish headers.
+    if (header == null) {
+      continue;
+    }
+
+    // convert all headers to arrays.
+    if (!Array.isArray(header)) {
+      header = [header];
+    }
+
+    // add non-empty headers.
+    if (header.length) {
+      contents += prop + ': ' + header.join('; ') + FormData.LINE_BREAK;
+    }
+  }
+
+  return '--' + this.getBoundary() + FormData.LINE_BREAK + contents + FormData.LINE_BREAK;
+};
+
+FormData.prototype._getContentDisposition = function(value, options) {
+
+  var filename
+    , contentDisposition
+    ;
+
+  if (typeof options.filepath === 'string') {
+    // custom filepath for relative paths
+    filename = path.normalize(options.filepath).replace(/\\/g, '/');
+  } else if (options.filename || value.name || value.path) {
+    // custom filename take precedence
+    // formidable and the browser add a name property
+    // fs- and request- streams have path property
+    filename = path.basename(options.filename || value.name || value.path);
+  } else if (value.readable && value.hasOwnProperty('httpVersion')) {
+    // or try http response
+    filename = path.basename(value.client._httpMessage.path);
+  }
+
+  if (filename) {
+    contentDisposition = 'filename="' + filename + '"';
+  }
+
+  return contentDisposition;
+};
+
+FormData.prototype._getContentType = function(value, options) {
+
+  // use custom content-type above all
+  var contentType = options.contentType;
+
+  // or try `name` from formidable, browser
+  if (!contentType && value.name) {
+    contentType = mime.lookup(value.name);
+  }
+
+  // or try `path` from fs-, request- streams
+  if (!contentType && value.path) {
+    contentType = mime.lookup(value.path);
+  }
+
+  // or if it's http-reponse
+  if (!contentType && value.readable && value.hasOwnProperty('httpVersion')) {
+    contentType = value.headers['content-type'];
+  }
+
+  // or guess it from the filepath or filename
+  if (!contentType && (options.filepath || options.filename)) {
+    contentType = mime.lookup(options.filepath || options.filename);
+  }
+
+  // fallback to the default content type if `value` is not simple value
+  if (!contentType && typeof value == 'object') {
+    contentType = FormData.DEFAULT_CONTENT_TYPE;
+  }
+
+  return contentType;
+};
+
+FormData.prototype._multiPartFooter = function() {
+  return function(next) {
+    var footer = FormData.LINE_BREAK;
+
+    var lastPart = (this._streams.length === 0);
+    if (lastPart) {
+      footer += this._lastBoundary();
+    }
+
+    next(footer);
+  }.bind(this);
+};
+
+FormData.prototype._lastBoundary = function() {
+  return '--' + this.getBoundary() + '--' + FormData.LINE_BREAK;
+};
+
+FormData.prototype.getHeaders = function(userHeaders) {
+  var header;
+  var formHeaders = {
+    'content-type': 'multipart/form-data; boundary=' + this.getBoundary()
+  };
+
+  for (header in userHeaders) {
+    if (userHeaders.hasOwnProperty(header)) {
+      formHeaders[header.toLowerCase()] = userHeaders[header];
+    }
+  }
+
+  return formHeaders;
+};
+
+FormData.prototype.getBoundary = function() {
+  if (!this._boundary) {
+    this._generateBoundary();
+  }
+
+  return this._boundary;
+};
+
+FormData.prototype._generateBoundary = function() {
+  // This generates a 50 character boundary similar to those used by Firefox.
+  // They are optimized for boyer-moore parsing.
+  var boundary = '--------------------------';
+  for (var i = 0; i < 24; i++) {
+    boundary += Math.floor(Math.random() * 10).toString(16);
+  }
+
+  this._boundary = boundary;
+};
+
+// Note: getLengthSync DOESN'T calculate streams length
+// As workaround one can calculate file size manually
+// and add it as knownLength option
+FormData.prototype.getLengthSync = function() {
+  var knownLength = this._overheadLength + this._valueLength;
+
+  // Don't get confused, there are 3 "internal" streams for each keyval pair
+  // so it basically checks if there is any value added to the form
+  if (this._streams.length) {
+    knownLength += this._lastBoundary().length;
+  }
+
+  // https://github.com/form-data/form-data/issues/40
+  if (!this.hasKnownLength()) {
+    // Some async length retrievers are present
+    // therefore synchronous length calculation is false.
+    // Please use getLength(callback) to get proper length
+    this._error(new Error('Cannot calculate proper length in synchronous way.'));
+  }
+
+  return knownLength;
+};
+
+// Public API to check if length of added values is known
+// https://github.com/form-data/form-data/issues/196
+// https://github.com/form-data/form-data/issues/262
+FormData.prototype.hasKnownLength = function() {
+  var hasKnownLength = true;
+
+  if (this._valuesToMeasure.length) {
+    hasKnownLength = false;
+  }
+
+  return hasKnownLength;
+};
+
+FormData.prototype.getLength = function(cb) {
+  var knownLength = this._overheadLength + this._valueLength;
+
+  if (this._streams.length) {
+    knownLength += this._lastBoundary().length;
+  }
+
+  if (!this._valuesToMeasure.length) {
+    process.nextTick(cb.bind(this, null, knownLength));
+    return;
+  }
+
+  asynckit.parallel(this._valuesToMeasure, this._lengthRetriever, function(err, values) {
+    if (err) {
+      cb(err);
+      return;
+    }
+
+    values.forEach(function(length) {
+      knownLength += length;
+    });
+
+    cb(null, knownLength);
+  });
+};
+
+FormData.prototype.submit = function(params, cb) {
+  var request
+    , options
+    , defaults = {method: 'post'}
+    ;
+
+  // parse provided url if it's string
+  // or treat it as options object
+  if (typeof params == 'string') {
+
+    params = parseUrl(params);
+    options = populate({
+      port: params.port,
+      path: params.pathname,
+      host: params.hostname
+    }, defaults);
+
+  // use custom params
+  } else {
+
+    options = populate(params, defaults);
+    // if no port provided use default one
+    if (!options.port) {
+      options.port = options.protocol == 'https:' ? 443 : 80;
+    }
+  }
+
+  // put that good code in getHeaders to some use
+  options.headers = this.getHeaders(params.headers);
+
+  // https if specified, fallback to http in any other case
+  if (options.protocol == 'https:') {
+    request = https.request(options);
+  } else {
+    request = http.request(options);
+  }
+
+  // get content length and fire away
+  this.getLength(function(err, length) {
+    if (err) {
+      this._error(err);
+      return;
+    }
+
+    // add content length
+    request.setHeader('Content-Length', length);
+
+    this.pipe(request);
+    if (cb) {
+      request.on('error', cb);
+      request.on('response', cb.bind(this, null));
+    }
+  }.bind(this));
+
+  return request;
+};
+
+FormData.prototype._error = function(err) {
+  if (!this.error) {
+    this.error = err;
+    this.pause();
+    this.emit('error', err);
+  }
+};
+
+FormData.prototype.toString = function () {
+  return '[object FormData]';
+};
diff --git a/node_modules/form-data/lib/populate.js b/node_modules/form-data/lib/populate.js
new file mode 100644
index 0000000..4d35738
--- /dev/null
+++ b/node_modules/form-data/lib/populate.js
@@ -0,0 +1,10 @@
+// populates missing values
+module.exports = function(dst, src) {
+
+  Object.keys(src).forEach(function(prop)
+  {
+    dst[prop] = dst[prop] || src[prop];
+  });
+
+  return dst;
+};
diff --git a/node_modules/form-data/package.json b/node_modules/form-data/package.json
new file mode 100644
index 0000000..0265973
--- /dev/null
+++ b/node_modules/form-data/package.json
@@ -0,0 +1,145 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "form-data@^2.1.1",
+        "scope": null,
+        "escapedName": "form-data",
+        "name": "form-data",
+        "rawSpec": "^2.1.1",
+        "spec": ">=2.1.1 <3.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent"
+    ]
+  ],
+  "_from": "form-data@>=2.1.1 <3.0.0",
+  "_id": "form-data@2.2.0",
+  "_inCache": true,
+  "_location": "/form-data",
+  "_nodeVersion": "4.7.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/form-data-2.2.0.tgz_1497170760607_0.7442727568559349"
+  },
+  "_npmUser": {
+    "name": "alexindigo",
+    "email": "iam@alexindigo.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "form-data@^2.1.1",
+    "scope": null,
+    "escapedName": "form-data",
+    "name": "form-data",
+    "rawSpec": "^2.1.1",
+    "spec": ">=2.1.1 <3.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/form-data/-/form-data-2.2.0.tgz",
+  "_shasum": "9a5e3b9295f980b2623cf64fa238b14cebca707b",
+  "_shrinkwrap": null,
+  "_spec": "form-data@^2.1.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent",
+  "author": {
+    "name": "Felix Geisendörfer",
+    "email": "felix@debuggable.com",
+    "url": "http://debuggable.com/"
+  },
+  "browser": "./lib/browser",
+  "bugs": {
+    "url": "https://github.com/form-data/form-data/issues"
+  },
+  "dependencies": {
+    "asynckit": "^0.4.0",
+    "combined-stream": "^1.0.5",
+    "mime-types": "^2.1.12"
+  },
+  "description": "A library to create readable \"multipart/form-data\" streams. Can be used to submit forms and file uploads to other web applications.",
+  "devDependencies": {
+    "browserify": "^13.1.1",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "^2.11.14",
+    "cross-spawn": "^4.0.2",
+    "eslint": "^3.9.1",
+    "fake": "^0.2.2",
+    "far": "^0.0.7",
+    "formidable": "^1.0.17",
+    "in-publish": "^2.0.0",
+    "is-node-modern": "^1.0.0",
+    "istanbul": "^0.4.5",
+    "obake": "^0.1.2",
+    "phantomjs-prebuilt": "^2.1.13",
+    "pkgfiles": "^2.3.0",
+    "pre-commit": "^1.1.3",
+    "request": "2.76.0",
+    "rimraf": "^2.5.4",
+    "tape": "^4.6.2"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "9a5e3b9295f980b2623cf64fa238b14cebca707b",
+    "tarball": "https://registry.npmjs.org/form-data/-/form-data-2.2.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.12"
+  },
+  "gitHead": "6edf2cd4fdf4e61aba23bd538025fd8746a94fa7",
+  "homepage": "https://github.com/form-data/form-data#readme",
+  "license": "MIT",
+  "main": "./lib/form_data",
+  "maintainers": [
+    {
+      "name": "alexindigo",
+      "email": "iam@alexindigo.com"
+    },
+    {
+      "name": "dylanpiercey",
+      "email": "pierceydylan@gmail.com"
+    },
+    {
+      "name": "felixge",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "mikeal",
+      "email": "mikeal.rogers@gmail.com"
+    }
+  ],
+  "name": "form-data",
+  "optionalDependencies": {},
+  "pre-commit": [
+    "lint",
+    "ci-test",
+    "check"
+  ],
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/form-data/form-data.git"
+  },
+  "scripts": {
+    "browser": "browserify -t browserify-istanbul test/run-browser.js | obake --coverage",
+    "check": "istanbul check-coverage coverage/coverage*.json",
+    "ci-lint": "is-node-modern 6 && npm run lint || is-node-not-modern 6",
+    "ci-test": "npm run test && npm run browser && npm run report",
+    "debug": "verbose=1 ./test/run.js",
+    "files": "pkgfiles --sort=name",
+    "get-version": "node -e \"console.log(require('./package.json').version)\"",
+    "lint": "eslint lib/*.js test/*.js test/integration/*.js",
+    "postpublish": "npm run restore-readme",
+    "posttest": "istanbul report lcov text",
+    "predebug": "rimraf coverage test/tmp",
+    "prepublish": "in-publish && npm run update-readme || not-in-publish",
+    "pretest": "rimraf coverage test/tmp",
+    "report": "istanbul report lcov text",
+    "restore-readme": "mv README.md.bak README.md",
+    "test": "istanbul cover test/run.js",
+    "update-readme": "sed -i.bak 's/\\/master\\.svg/\\/v'$(npm --silent run get-version)'.svg/g' README.md"
+  },
+  "version": "2.2.0"
+}
diff --git a/node_modules/formidable/.npmignore b/node_modules/formidable/.npmignore
new file mode 100644
index 0000000..ed16858
--- /dev/null
+++ b/node_modules/formidable/.npmignore
@@ -0,0 +1,7 @@
+/test
+/tool
+/example
+/benchmark
+*.upload
+*.un~
+*.http
diff --git a/node_modules/formidable/.travis.yml b/node_modules/formidable/.travis.yml
new file mode 100644
index 0000000..694a62f
--- /dev/null
+++ b/node_modules/formidable/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 4
+  - 6
+  - 7
diff --git a/node_modules/formidable/LICENSE b/node_modules/formidable/LICENSE
new file mode 100644
index 0000000..38d3c9c
--- /dev/null
+++ b/node_modules/formidable/LICENSE
@@ -0,0 +1,7 @@
+Copyright (C) 2011 Felix Geisendörfer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/formidable/Readme.md b/node_modules/formidable/Readme.md
new file mode 100644
index 0000000..8d51635
--- /dev/null
+++ b/node_modules/formidable/Readme.md
@@ -0,0 +1,329 @@
+# Formidable
+
+[![Build Status](https://travis-ci.org/felixge/node-formidable.svg?branch=master)](https://travis-ci.org/felixge/node-formidable)
+
+## Purpose
+
+A Node.js module for parsing form data, especially file uploads.
+
+## Current status
+
+**Maintainers Wanted:** Please see https://github.com/felixge/node-formidable/issues/412
+
+This module was developed for [Transloadit](http://transloadit.com/), a service focused on uploading
+and encoding images and videos. It has been battle-tested against hundreds of GB of file uploads from
+a large variety of clients and is considered production-ready.
+
+## Features
+
+* Fast (~500mb/sec), non-buffering multipart parser
+* Automatically writing file uploads to disk
+* Low memory footprint
+* Graceful error handling
+* Very high test coverage
+
+## Installation
+
+```sh
+npm i -S formidable
+```
+
+This is a low level package, and if you're using a high level framework such as Express, chances are it's already included in it. You can [read this discussion](http://stackoverflow.com/questions/11295554/how-to-disable-express-bodyparser-for-file-uploads-node-js) about how Formidable is integrated with Express.
+
+Note: Formidable requires [gently](http://github.com/felixge/node-gently) to run the unit tests, but you won't need it for just using the library.
+
+## Example
+
+Parse an incoming file upload.
+```javascript
+var formidable = require('formidable'),
+    http = require('http'),
+    util = require('util');
+
+http.createServer(function(req, res) {
+  if (req.url == '/upload' && req.method.toLowerCase() == 'post') {
+    // parse a file upload
+    var form = new formidable.IncomingForm();
+
+    form.parse(req, function(err, fields, files) {
+      res.writeHead(200, {'content-type': 'text/plain'});
+      res.write('received upload:\n\n');
+      res.end(util.inspect({fields: fields, files: files}));
+    });
+
+    return;
+  }
+
+  // show a file upload form
+  res.writeHead(200, {'content-type': 'text/html'});
+  res.end(
+    ''+
+    '
'+
+    '
'+
+    ''+
+    ''
+  );
+}).listen(8080);
+```
+## API
+
+### Formidable.IncomingForm
+```javascript
+var form = new formidable.IncomingForm()
+```
+Creates a new incoming form.
+
+```javascript
+form.encoding = 'utf-8';
+```
+Sets encoding for incoming form fields.
+
+```javascript
+form.uploadDir = "/my/dir";
+```
+Sets the directory for placing file uploads in. You can move them later on using
+`fs.rename()`. The default is `os.tmpdir()`.
+
+```javascript
+form.keepExtensions = false;
+```
+If you want the files written to `form.uploadDir` to include the extensions of the original files, set this property to `true`.
+
+```javascript
+form.type
+```
+Either 'multipart' or 'urlencoded' depending on the incoming request.
+
+```javascript
+form.maxFieldsSize = 2 * 1024 * 1024;
+```
+Limits the amount of memory all fields together (except files) can allocate in bytes.
+If this value is exceeded, an `'error'` event is emitted. The default
+size is 2MB.
+
+```javascript
+form.maxFields = 1000;
+```
+Limits the number of fields that the querystring parser will decode. Defaults
+to 1000 (0 for unlimited).
+
+```javascript
+form.hash = false;
+```
+If you want checksums calculated for incoming files, set this to either `'sha1'` or `'md5'`.
+
+```javascript
+form.multiples = false;
+```
+If this option is enabled, when you call `form.parse`, the `files` argument will contain arrays of files for inputs which submit multiple files using the HTML5 `multiple` attribute.
+
+```javascript
+form.bytesReceived
+```
+The amount of bytes received for this form so far.
+
+```javascript
+form.bytesExpected
+```
+The expected number of bytes in this form.
+
+```javascript
+form.parse(request, [cb]);
+```
+Parses an incoming node.js `request` containing form data. If `cb` is provided, all fields and files are collected and passed to the callback:
+
+
+```javascript
+form.parse(req, function(err, fields, files) {
+  // ...
+});
+
+form.onPart(part);
+```
+You may overwrite this method if you are interested in directly accessing the multipart stream. Doing so will disable any `'field'` / `'file'` events  processing which would occur otherwise, making you fully responsible for handling the processing.
+
+```javascript
+form.onPart = function(part) {
+  part.addListener('data', function() {
+    // ...
+  });
+}
+```
+If you want to use formidable to only handle certain parts for you, you can do so:
+```javascript
+form.onPart = function(part) {
+  if (!part.filename) {
+    // let formidable handle all non-file parts
+    form.handlePart(part);
+  }
+}
+```
+Check the code in this method for further inspiration.
+
+
+### Formidable.File
+```javascript
+file.size = 0
+```
+The size of the uploaded file in bytes. If the file is still being uploaded (see `'fileBegin'` event), this property says how many bytes of the file have been written to disk yet.
+```javascript
+file.path = null
+```
+The path this file is being written to. You can modify this in the `'fileBegin'` event in
+case you are unhappy with the way formidable generates a temporary path for your files.
+```javascript
+file.name = null
+```
+The name this file had according to the uploading client.
+```javascript
+file.type = null
+```
+The mime type of this file, according to the uploading client.
+```javascript
+file.lastModifiedDate = null
+```
+A date object (or `null`) containing the time this file was last written to. Mostly
+here for compatibility with the [W3C File API Draft](http://dev.w3.org/2006/webapi/FileAPI/).
+```javascript
+file.hash = null
+```
+If hash calculation was set, you can read the hex digest out of this var.
+
+#### Formidable.File#toJSON()
+
+  This method returns a JSON-representation of the file, allowing you to
+  `JSON.stringify()` the file which is useful for logging and responding
+  to requests.
+
+### Events
+
+
+#### 'progress'
+
+Emitted after each incoming chunk of data that has been parsed. Can be used to roll your own progress bar.
+
+```javascript
+form.on('progress', function(bytesReceived, bytesExpected) {
+});
+```
+
+
+
+#### 'field'
+
+Emitted whenever a field / value pair has been received.
+
+```javascript
+form.on('field', function(name, value) {
+});
+```
+
+#### 'fileBegin'
+
+Emitted whenever a new file is detected in the upload stream. Use this event if
+you want to stream the file to somewhere else while buffering the upload on
+the file system.
+
+```javascript
+form.on('fileBegin', function(name, file) {
+});
+```
+
+#### 'file'
+
+Emitted whenever a field / file pair has been received. `file` is an instance of `File`.
+
+```javascript
+form.on('file', function(name, file) {
+});
+```
+
+#### 'error'
+
+Emitted when there is an error processing the incoming form. A request that experiences an error is automatically paused, you will have to manually call `request.resume()` if you want the request to continue firing `'data'` events.
+
+```javascript
+form.on('error', function(err) {
+});
+```
+
+#### 'aborted'
+
+
+Emitted when the request was aborted by the user. Right now this can be due to a 'timeout' or 'close' event on the socket. After this event is emitted, an `error` event will follow. In the future there will be a separate 'timeout' event (needs a change in the node core).
+```javascript
+form.on('aborted', function() {
+});
+```
+
+##### 'end'
+```javascript
+form.on('end', function() {
+});
+```
+Emitted when the entire request has been received, and all contained files have finished flushing to disk. This is a great place for you to send your response.
+
+
+
+## Changelog
+
+### v1.1.1 (2017-01-15)
+
+ * Fix DeprecationWarning about os.tmpDir() (Christian)
+ * Update `buffer.write` order of arguments for Node 7 (Kornel Lesiński)
+ * JSON Parser emits error events to the IncomingForm (alessio.montagnani)
+ * Improved Content-Disposition parsing (Sebastien)
+ * Access WriteStream of fs during runtime instead of include time (Jonas Amundsen)
+ * Use built-in toString to convert buffer to hex (Charmander)
+ * Add hash to json if present (Nick Stamas)
+ * Add license to package.json (Simen Bekkhus)
+
+### v1.0.14 (2013-05-03)
+
+* Add failing hash tests. (Ben Trask)
+* Enable hash calculation again (Eugene Girshov)
+* Test for immediate data events (Tim Smart)
+* Re-arrange IncomingForm#parse (Tim Smart)
+
+### v1.0.13
+
+* Only update hash if update method exists (Sven Lito)
+* According to travis v0.10 needs to go quoted (Sven Lito)
+* Bumping build node versions (Sven Lito)
+* Additional fix for empty requests (Eugene Girshov)
+* Change the default to 1000, to match the new Node behaviour. (OrangeDog)
+* Add ability to control maxKeys in the querystring parser. (OrangeDog)
+* Adjust test case to work with node 0.9.x (Eugene Girshov)
+* Update package.json (Sven Lito)
+* Path adjustment according to eb4468b (Markus Ast)
+
+### v1.0.12
+
+* Emit error on aborted connections (Eugene Girshov)
+* Add support for empty requests (Eugene Girshov)
+* Fix name/filename handling in Content-Disposition (jesperp)
+* Tolerate malformed closing boundary in multipart (Eugene Girshov)
+* Ignore preamble in multipart messages (Eugene Girshov)
+* Add support for application/json (Mike Frey, Carlos Rodriguez)
+* Add support for Base64 encoding (Elmer Bulthuis)
+* Add File#toJSON (TJ Holowaychuk)
+* Remove support for Node.js 0.4 & 0.6 (Andrew Kelley)
+* Documentation improvements (Sven Lito, Andre Azevedo)
+* Add support for application/octet-stream (Ion Lupascu, Chris Scribner)
+* Use os.tmpdir() to get tmp directory (Andrew Kelley)
+* Improve package.json (Andrew Kelley, Sven Lito)
+* Fix benchmark script (Andrew Kelley)
+* Fix scope issue in incoming_forms (Sven Lito)
+* Fix file handle leak on error (OrangeDog)
+
+## License
+
+Formidable is licensed under the MIT license.
+
+## Ports
+
+* [multipart-parser](http://github.com/FooBarWidget/multipart-parser): a C++ parser based on formidable
+
+## Credits
+
+* [Ryan Dahl](http://twitter.com/ryah) for his work on [http-parser](http://github.com/ry/http-parser) which heavily inspired multipart_parser.js
diff --git a/node_modules/formidable/index.js b/node_modules/formidable/index.js
new file mode 100644
index 0000000..4cc88b3
--- /dev/null
+++ b/node_modules/formidable/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib');
\ No newline at end of file
diff --git a/node_modules/formidable/lib/file.js b/node_modules/formidable/lib/file.js
new file mode 100644
index 0000000..9974451
--- /dev/null
+++ b/node_modules/formidable/lib/file.js
@@ -0,0 +1,76 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var util = require('util'),
+    fs = require('fs'),
+    EventEmitter = require('events').EventEmitter,
+    crypto = require('crypto');
+
+function File(properties) {
+  EventEmitter.call(this);
+
+  this.size = 0;
+  this.path = null;
+  this.name = null;
+  this.type = null;
+  this.hash = null;
+  this.lastModifiedDate = null;
+
+  this._writeStream = null;
+  
+  for (var key in properties) {
+    this[key] = properties[key];
+  }
+
+  if(typeof this.hash === 'string') {
+    this.hash = crypto.createHash(properties.hash);
+  } else {
+    this.hash = null;
+  }
+}
+module.exports = File;
+util.inherits(File, EventEmitter);
+
+File.prototype.open = function() {
+  this._writeStream = new fs.WriteStream(this.path);
+};
+
+File.prototype.toJSON = function() {
+  var json = {
+    size: this.size,
+    path: this.path,
+    name: this.name,
+    type: this.type,
+    mtime: this.lastModifiedDate,
+    length: this.length,
+    filename: this.filename,
+    mime: this.mime
+  };
+  if (this.hash && this.hash != "") {
+    json.hash = this.hash;
+  }
+  return json;
+};
+
+File.prototype.write = function(buffer, cb) {
+  var self = this;
+  if (self.hash) {
+    self.hash.update(buffer);
+  }
+  this._writeStream.write(buffer, function() {
+    self.lastModifiedDate = new Date();
+    self.size += buffer.length;
+    self.emit('progress', self.size);
+    cb();
+  });
+};
+
+File.prototype.end = function(cb) {
+  var self = this;
+  if (self.hash) {
+    self.hash = self.hash.digest('hex');
+  }
+  this._writeStream.end(function() {
+    self.emit('end');
+    cb();
+  });
+};
diff --git a/node_modules/formidable/lib/incoming_form.js b/node_modules/formidable/lib/incoming_form.js
new file mode 100644
index 0000000..c5eace6
--- /dev/null
+++ b/node_modules/formidable/lib/incoming_form.js
@@ -0,0 +1,555 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var crypto = require('crypto');
+var fs = require('fs');
+var util = require('util'),
+    path = require('path'),
+    File = require('./file'),
+    MultipartParser = require('./multipart_parser').MultipartParser,
+    QuerystringParser = require('./querystring_parser').QuerystringParser,
+    OctetParser       = require('./octet_parser').OctetParser,
+    JSONParser = require('./json_parser').JSONParser,
+    StringDecoder = require('string_decoder').StringDecoder,
+    EventEmitter = require('events').EventEmitter,
+    Stream = require('stream').Stream,
+    os = require('os');
+
+function IncomingForm(opts) {
+  if (!(this instanceof IncomingForm)) return new IncomingForm(opts);
+  EventEmitter.call(this);
+
+  opts=opts||{};
+
+  this.error = null;
+  this.ended = false;
+
+  this.maxFields = opts.maxFields || 1000;
+  this.maxFieldsSize = opts.maxFieldsSize || 2 * 1024 * 1024;
+  this.keepExtensions = opts.keepExtensions || false;
+  this.uploadDir = opts.uploadDir || (os.tmpdir && os.tmpdir()) || os.tmpDir();
+  this.encoding = opts.encoding || 'utf-8';
+  this.headers = null;
+  this.type = null;
+  this.hash = opts.hash || false;
+  this.multiples = opts.multiples || false;
+
+  this.bytesReceived = null;
+  this.bytesExpected = null;
+
+  this._parser = null;
+  this._flushing = 0;
+  this._fieldsSize = 0;
+  this.openedFiles = [];
+
+  return this;
+}
+util.inherits(IncomingForm, EventEmitter);
+exports.IncomingForm = IncomingForm;
+
+IncomingForm.prototype.parse = function(req, cb) {
+  this.pause = function() {
+    try {
+      req.pause();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+    return true;
+  };
+
+  this.resume = function() {
+    try {
+      req.resume();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+
+    return true;
+  };
+
+  // Setup callback first, so we don't miss anything from data events emitted
+  // immediately.
+  if (cb) {
+    var fields = {}, files = {};
+    this
+      .on('field', function(name, value) {
+        fields[name] = value;
+      })
+      .on('file', function(name, file) {
+        if (this.multiples) {
+          if (files[name]) {
+            if (!Array.isArray(files[name])) {
+              files[name] = [files[name]];
+            }
+            files[name].push(file);
+          } else {
+            files[name] = file;
+          }
+        } else {
+          files[name] = file;
+        }
+      })
+      .on('error', function(err) {
+        cb(err, fields, files);
+      })
+      .on('end', function() {
+        cb(null, fields, files);
+      });
+  }
+
+  // Parse headers and setup the parser, ready to start listening for data.
+  this.writeHeaders(req.headers);
+
+  // Start listening for data.
+  var self = this;
+  req
+    .on('error', function(err) {
+      self._error(err);
+    })
+    .on('aborted', function() {
+      self.emit('aborted');
+      self._error(new Error('Request aborted'));
+    })
+    .on('data', function(buffer) {
+      self.write(buffer);
+    })
+    .on('end', function() {
+      if (self.error) {
+        return;
+      }
+
+      var err = self._parser.end();
+      if (err) {
+        self._error(err);
+      }
+    });
+
+  return this;
+};
+
+IncomingForm.prototype.writeHeaders = function(headers) {
+  this.headers = headers;
+  this._parseContentLength();
+  this._parseContentType();
+};
+
+IncomingForm.prototype.write = function(buffer) {
+  if (this.error) {
+    return;
+  }
+  if (!this._parser) {
+    this._error(new Error('uninitialized parser'));
+    return;
+  }
+
+  this.bytesReceived += buffer.length;
+  this.emit('progress', this.bytesReceived, this.bytesExpected);
+
+  var bytesParsed = this._parser.write(buffer);
+  if (bytesParsed !== buffer.length) {
+    this._error(new Error('parser error, '+bytesParsed+' of '+buffer.length+' bytes parsed'));
+  }
+
+  return bytesParsed;
+};
+
+IncomingForm.prototype.pause = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.resume = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.onPart = function(part) {
+  // this method can be overwritten by the user
+  this.handlePart(part);
+};
+
+IncomingForm.prototype.handlePart = function(part) {
+  var self = this;
+
+  if (part.filename === undefined) {
+    var value = ''
+      , decoder = new StringDecoder(this.encoding);
+
+    part.on('data', function(buffer) {
+      self._fieldsSize += buffer.length;
+      if (self._fieldsSize > self.maxFieldsSize) {
+        self._error(new Error('maxFieldsSize exceeded, received '+self._fieldsSize+' bytes of field data'));
+        return;
+      }
+      value += decoder.write(buffer);
+    });
+
+    part.on('end', function() {
+      self.emit('field', part.name, value);
+    });
+    return;
+  }
+
+  this._flushing++;
+
+  var file = new File({
+    path: this._uploadPath(part.filename),
+    name: part.filename,
+    type: part.mime,
+    hash: self.hash
+  });
+
+  this.emit('fileBegin', part.name, file);
+
+  file.open();
+  this.openedFiles.push(file);
+
+  part.on('data', function(buffer) {
+    if (buffer.length == 0) {
+      return;
+    }
+    self.pause();
+    file.write(buffer, function() {
+      self.resume();
+    });
+  });
+
+  part.on('end', function() {
+    file.end(function() {
+      self._flushing--;
+      self.emit('file', part.name, file);
+      self._maybeEnd();
+    });
+  });
+};
+
+function dummyParser(self) {
+  return {
+    end: function () {
+      self.ended = true;
+      self._maybeEnd();
+      return null;
+    }
+  };
+}
+
+IncomingForm.prototype._parseContentType = function() {
+  if (this.bytesExpected === 0) {
+    this._parser = dummyParser(this);
+    return;
+  }
+
+  if (!this.headers['content-type']) {
+    this._error(new Error('bad content-type header, no content-type'));
+    return;
+  }
+
+  if (this.headers['content-type'].match(/octet-stream/i)) {
+    this._initOctetStream();
+    return;
+  }
+
+  if (this.headers['content-type'].match(/urlencoded/i)) {
+    this._initUrlencoded();
+    return;
+  }
+
+  if (this.headers['content-type'].match(/multipart/i)) {
+    var m = this.headers['content-type'].match(/boundary=(?:"([^"]+)"|([^;]+))/i);
+    if (m) {
+      this._initMultipart(m[1] || m[2]);
+    } else {
+      this._error(new Error('bad content-type header, no multipart boundary'));
+    }
+    return;
+  }
+
+  if (this.headers['content-type'].match(/json/i)) {
+    this._initJSONencoded();
+    return;
+  }
+
+  this._error(new Error('bad content-type header, unknown content-type: '+this.headers['content-type']));
+};
+
+IncomingForm.prototype._error = function(err) {
+  if (this.error || this.ended) {
+    return;
+  }
+
+  this.error = err;
+  this.emit('error', err);
+
+  if (Array.isArray(this.openedFiles)) {
+    this.openedFiles.forEach(function(file) {
+      file._writeStream.destroy();
+      setTimeout(fs.unlink, 0, file.path, function(error) { });
+    });
+  }
+};
+
+IncomingForm.prototype._parseContentLength = function() {
+  this.bytesReceived = 0;
+  if (this.headers['content-length']) {
+    this.bytesExpected = parseInt(this.headers['content-length'], 10);
+  } else if (this.headers['transfer-encoding'] === undefined) {
+    this.bytesExpected = 0;
+  }
+
+  if (this.bytesExpected !== null) {
+    this.emit('progress', this.bytesReceived, this.bytesExpected);
+  }
+};
+
+IncomingForm.prototype._newParser = function() {
+  return new MultipartParser();
+};
+
+IncomingForm.prototype._initMultipart = function(boundary) {
+  this.type = 'multipart';
+
+  var parser = new MultipartParser(),
+      self = this,
+      headerField,
+      headerValue,
+      part;
+
+  parser.initWithBoundary(boundary);
+
+  parser.onPartBegin = function() {
+    part = new Stream();
+    part.readable = true;
+    part.headers = {};
+    part.name = null;
+    part.filename = null;
+    part.mime = null;
+
+    part.transferEncoding = 'binary';
+    part.transferBuffer = '';
+
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeaderField = function(b, start, end) {
+    headerField += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderValue = function(b, start, end) {
+    headerValue += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderEnd = function() {
+    headerField = headerField.toLowerCase();
+    part.headers[headerField] = headerValue;
+
+    // matches either a quoted-string or a token (RFC 2616 section 19.5.1)
+    var m = headerValue.match(/\bname=("([^"]*)"|([^\(\)<>@,;:\\"\/\[\]\?=\{\}\s\t/]+))/i);
+    if (headerField == 'content-disposition') {
+      if (m) {
+        part.name = m[2] || m[3] || '';
+      }
+
+      part.filename = self._fileName(headerValue);
+    } else if (headerField == 'content-type') {
+      part.mime = headerValue;
+    } else if (headerField == 'content-transfer-encoding') {
+      part.transferEncoding = headerValue.toLowerCase();
+    }
+
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeadersEnd = function() {
+    switch(part.transferEncoding){
+      case 'binary':
+      case '7bit':
+      case '8bit':
+      parser.onPartData = function(b, start, end) {
+        part.emit('data', b.slice(start, end));
+      };
+
+      parser.onPartEnd = function() {
+        part.emit('end');
+      };
+      break;
+
+      case 'base64':
+      parser.onPartData = function(b, start, end) {
+        part.transferBuffer += b.slice(start, end).toString('ascii');
+
+        /*
+        four bytes (chars) in base64 converts to three bytes in binary
+        encoding. So we should always work with a number of bytes that
+        can be divided by 4, it will result in a number of buytes that
+        can be divided vy 3.
+        */
+        var offset = parseInt(part.transferBuffer.length / 4, 10) * 4;
+        part.emit('data', new Buffer(part.transferBuffer.substring(0, offset), 'base64'));
+        part.transferBuffer = part.transferBuffer.substring(offset);
+      };
+
+      parser.onPartEnd = function() {
+        part.emit('data', new Buffer(part.transferBuffer, 'base64'));
+        part.emit('end');
+      };
+      break;
+
+      default:
+      return self._error(new Error('unknown transfer-encoding'));
+    }
+
+    self.onPart(part);
+  };
+
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._fileName = function(headerValue) {
+  // matches either a quoted-string or a token (RFC 2616 section 19.5.1)
+  var m = headerValue.match(/\bfilename=("(.*?)"|([^\(\)<>@,;:\\"\/\[\]\?=\{\}\s\t/]+))($|;\s)/i);
+  if (!m) return;
+
+  var match = m[2] || m[3] || '';
+  var filename = match.substr(match.lastIndexOf('\\') + 1);
+  filename = filename.replace(/%22/g, '"');
+  filename = filename.replace(/&#([\d]{4});/g, function(m, code) {
+    return String.fromCharCode(code);
+  });
+  return filename;
+};
+
+IncomingForm.prototype._initUrlencoded = function() {
+  this.type = 'urlencoded';
+
+  var parser = new QuerystringParser(this.maxFields)
+    , self = this;
+
+  parser.onField = function(key, val) {
+    self.emit('field', key, val);
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._initOctetStream = function() {
+  this.type = 'octet-stream';
+  var filename = this.headers['x-file-name'];
+  var mime = this.headers['content-type'];
+
+  var file = new File({
+    path: this._uploadPath(filename),
+    name: filename,
+    type: mime
+  });
+
+  this.emit('fileBegin', filename, file);
+  file.open();
+
+  this._flushing++;
+
+  var self = this;
+
+  self._parser = new OctetParser();
+
+  //Keep track of writes that haven't finished so we don't emit the file before it's done being written
+  var outstandingWrites = 0;
+
+  self._parser.on('data', function(buffer){
+    self.pause();
+    outstandingWrites++;
+
+    file.write(buffer, function() {
+      outstandingWrites--;
+      self.resume();
+
+      if(self.ended){
+        self._parser.emit('doneWritingFile');
+      }
+    });
+  });
+
+  self._parser.on('end', function(){
+    self._flushing--;
+    self.ended = true;
+
+    var done = function(){
+      file.end(function() {
+        self.emit('file', 'file', file);
+        self._maybeEnd();
+      });
+    };
+
+    if(outstandingWrites === 0){
+      done();
+    } else {
+      self._parser.once('doneWritingFile', done);
+    }
+  });
+};
+
+IncomingForm.prototype._initJSONencoded = function() {
+  this.type = 'json';
+
+  var parser = new JSONParser(this)
+    , self = this;
+
+  if (this.bytesExpected) {
+    parser.initWithLength(this.bytesExpected);
+  }
+
+  parser.onField = function(key, val) {
+    self.emit('field', key, val);
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._uploadPath = function(filename) {
+  var buf = crypto.randomBytes(16);
+  var name = 'upload_' + buf.toString('hex');
+
+  if (this.keepExtensions) {
+    var ext = path.extname(filename);
+    ext     = ext.replace(/(\.[a-z0-9]+).*/i, '$1');
+
+    name += ext;
+  }
+
+  return path.join(this.uploadDir, name);
+};
+
+IncomingForm.prototype._maybeEnd = function() {
+  if (!this.ended || this._flushing || this.error) {
+    return;
+  }
+
+  this.emit('end');
+};
+
diff --git a/node_modules/formidable/lib/index.js b/node_modules/formidable/lib/index.js
new file mode 100644
index 0000000..7a6e3e1
--- /dev/null
+++ b/node_modules/formidable/lib/index.js
@@ -0,0 +1,3 @@
+var IncomingForm = require('./incoming_form').IncomingForm;
+IncomingForm.IncomingForm = IncomingForm;
+module.exports = IncomingForm;
diff --git a/node_modules/formidable/lib/json_parser.js b/node_modules/formidable/lib/json_parser.js
new file mode 100644
index 0000000..24ef63b
--- /dev/null
+++ b/node_modules/formidable/lib/json_parser.js
@@ -0,0 +1,38 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var Buffer = require('buffer').Buffer;
+
+function JSONParser(parent) {
+  this.parent = parent;
+  this.data = new Buffer('');
+  this.bytesWritten = 0;
+}
+exports.JSONParser = JSONParser;
+
+JSONParser.prototype.initWithLength = function(length) {
+  this.data = new Buffer(length);
+};
+
+JSONParser.prototype.write = function(buffer) {
+  if (this.data.length >= this.bytesWritten + buffer.length) {
+    buffer.copy(this.data, this.bytesWritten);
+  } else {
+    this.data = Buffer.concat([this.data, buffer]);
+  }
+  this.bytesWritten += buffer.length;
+  return buffer.length;
+};
+
+JSONParser.prototype.end = function() {
+  try {
+    var fields = JSON.parse(this.data.toString('utf8'));
+    for (var field in fields) {
+      this.onField(field, fields[field]);
+    }
+  } catch (e) {
+    this.parent.emit('error', e);
+  }
+  this.data = null;
+
+  this.onEnd();
+};
diff --git a/node_modules/formidable/lib/multipart_parser.js b/node_modules/formidable/lib/multipart_parser.js
new file mode 100644
index 0000000..36de2b0
--- /dev/null
+++ b/node_modules/formidable/lib/multipart_parser.js
@@ -0,0 +1,332 @@
+var Buffer = require('buffer').Buffer,
+    s = 0,
+    S =
+    { PARSER_UNINITIALIZED: s++,
+      START: s++,
+      START_BOUNDARY: s++,
+      HEADER_FIELD_START: s++,
+      HEADER_FIELD: s++,
+      HEADER_VALUE_START: s++,
+      HEADER_VALUE: s++,
+      HEADER_VALUE_ALMOST_DONE: s++,
+      HEADERS_ALMOST_DONE: s++,
+      PART_DATA_START: s++,
+      PART_DATA: s++,
+      PART_END: s++,
+      END: s++
+    },
+
+    f = 1,
+    F =
+    { PART_BOUNDARY: f,
+      LAST_BOUNDARY: f *= 2
+    },
+
+    LF = 10,
+    CR = 13,
+    SPACE = 32,
+    HYPHEN = 45,
+    COLON = 58,
+    A = 97,
+    Z = 122,
+
+    lower = function(c) {
+      return c | 0x20;
+    };
+
+for (s in S) {
+  exports[s] = S[s];
+}
+
+function MultipartParser() {
+  this.boundary = null;
+  this.boundaryChars = null;
+  this.lookbehind = null;
+  this.state = S.PARSER_UNINITIALIZED;
+
+  this.index = null;
+  this.flags = 0;
+}
+exports.MultipartParser = MultipartParser;
+
+MultipartParser.stateToString = function(stateNumber) {
+  for (var state in S) {
+    var number = S[state];
+    if (number === stateNumber) return state;
+  }
+};
+
+MultipartParser.prototype.initWithBoundary = function(str) {
+  this.boundary = new Buffer(str.length+4);
+  this.boundary.write('\r\n--', 0);
+  this.boundary.write(str, 4);
+  this.lookbehind = new Buffer(this.boundary.length+8);
+  this.state = S.START;
+
+  this.boundaryChars = {};
+  for (var i = 0; i < this.boundary.length; i++) {
+    this.boundaryChars[this.boundary[i]] = true;
+  }
+};
+
+MultipartParser.prototype.write = function(buffer) {
+  var self = this,
+      i = 0,
+      len = buffer.length,
+      prevIndex = this.index,
+      index = this.index,
+      state = this.state,
+      flags = this.flags,
+      lookbehind = this.lookbehind,
+      boundary = this.boundary,
+      boundaryChars = this.boundaryChars,
+      boundaryLength = this.boundary.length,
+      boundaryEnd = boundaryLength - 1,
+      bufferLength = buffer.length,
+      c,
+      cl,
+
+      mark = function(name) {
+        self[name+'Mark'] = i;
+      },
+      clear = function(name) {
+        delete self[name+'Mark'];
+      },
+      callback = function(name, buffer, start, end) {
+        if (start !== undefined && start === end) {
+          return;
+        }
+
+        var callbackSymbol = 'on'+name.substr(0, 1).toUpperCase()+name.substr(1);
+        if (callbackSymbol in self) {
+          self[callbackSymbol](buffer, start, end);
+        }
+      },
+      dataCallback = function(name, clear) {
+        var markSymbol = name+'Mark';
+        if (!(markSymbol in self)) {
+          return;
+        }
+
+        if (!clear) {
+          callback(name, buffer, self[markSymbol], buffer.length);
+          self[markSymbol] = 0;
+        } else {
+          callback(name, buffer, self[markSymbol], i);
+          delete self[markSymbol];
+        }
+      };
+
+  for (i = 0; i < len; i++) {
+    c = buffer[i];
+    switch (state) {
+      case S.PARSER_UNINITIALIZED:
+        return i;
+      case S.START:
+        index = 0;
+        state = S.START_BOUNDARY;
+      case S.START_BOUNDARY:
+        if (index == boundary.length - 2) {
+          if (c == HYPHEN) {
+            flags |= F.LAST_BOUNDARY;
+          } else if (c != CR) {
+            return i;
+          }
+          index++;
+          break;
+        } else if (index - 1 == boundary.length - 2) {
+          if (flags & F.LAST_BOUNDARY && c == HYPHEN){
+            callback('end');
+            state = S.END;
+            flags = 0;
+          } else if (!(flags & F.LAST_BOUNDARY) && c == LF) {
+            index = 0;
+            callback('partBegin');
+            state = S.HEADER_FIELD_START;
+          } else {
+            return i;
+          }
+          break;
+        }
+
+        if (c != boundary[index+2]) {
+          index = -2;
+        }
+        if (c == boundary[index+2]) {
+          index++;
+        }
+        break;
+      case S.HEADER_FIELD_START:
+        state = S.HEADER_FIELD;
+        mark('headerField');
+        index = 0;
+      case S.HEADER_FIELD:
+        if (c == CR) {
+          clear('headerField');
+          state = S.HEADERS_ALMOST_DONE;
+          break;
+        }
+
+        index++;
+        if (c == HYPHEN) {
+          break;
+        }
+
+        if (c == COLON) {
+          if (index == 1) {
+            // empty header field
+            return i;
+          }
+          dataCallback('headerField', true);
+          state = S.HEADER_VALUE_START;
+          break;
+        }
+
+        cl = lower(c);
+        if (cl < A || cl > Z) {
+          return i;
+        }
+        break;
+      case S.HEADER_VALUE_START:
+        if (c == SPACE) {
+          break;
+        }
+
+        mark('headerValue');
+        state = S.HEADER_VALUE;
+      case S.HEADER_VALUE:
+        if (c == CR) {
+          dataCallback('headerValue', true);
+          callback('headerEnd');
+          state = S.HEADER_VALUE_ALMOST_DONE;
+        }
+        break;
+      case S.HEADER_VALUE_ALMOST_DONE:
+        if (c != LF) {
+          return i;
+        }
+        state = S.HEADER_FIELD_START;
+        break;
+      case S.HEADERS_ALMOST_DONE:
+        if (c != LF) {
+          return i;
+        }
+
+        callback('headersEnd');
+        state = S.PART_DATA_START;
+        break;
+      case S.PART_DATA_START:
+        state = S.PART_DATA;
+        mark('partData');
+      case S.PART_DATA:
+        prevIndex = index;
+
+        if (index === 0) {
+          // boyer-moore derrived algorithm to safely skip non-boundary data
+          i += boundaryEnd;
+          while (i < bufferLength && !(buffer[i] in boundaryChars)) {
+            i += boundaryLength;
+          }
+          i -= boundaryEnd;
+          c = buffer[i];
+        }
+
+        if (index < boundary.length) {
+          if (boundary[index] == c) {
+            if (index === 0) {
+              dataCallback('partData', true);
+            }
+            index++;
+          } else {
+            index = 0;
+          }
+        } else if (index == boundary.length) {
+          index++;
+          if (c == CR) {
+            // CR = part boundary
+            flags |= F.PART_BOUNDARY;
+          } else if (c == HYPHEN) {
+            // HYPHEN = end boundary
+            flags |= F.LAST_BOUNDARY;
+          } else {
+            index = 0;
+          }
+        } else if (index - 1 == boundary.length)  {
+          if (flags & F.PART_BOUNDARY) {
+            index = 0;
+            if (c == LF) {
+              // unset the PART_BOUNDARY flag
+              flags &= ~F.PART_BOUNDARY;
+              callback('partEnd');
+              callback('partBegin');
+              state = S.HEADER_FIELD_START;
+              break;
+            }
+          } else if (flags & F.LAST_BOUNDARY) {
+            if (c == HYPHEN) {
+              callback('partEnd');
+              callback('end');
+              state = S.END;
+              flags = 0;
+            } else {
+              index = 0;
+            }
+          } else {
+            index = 0;
+          }
+        }
+
+        if (index > 0) {
+          // when matching a possible boundary, keep a lookbehind reference
+          // in case it turns out to be a false lead
+          lookbehind[index-1] = c;
+        } else if (prevIndex > 0) {
+          // if our boundary turned out to be rubbish, the captured lookbehind
+          // belongs to partData
+          callback('partData', lookbehind, 0, prevIndex);
+          prevIndex = 0;
+          mark('partData');
+
+          // reconsider the current character even so it interrupted the sequence
+          // it could be the beginning of a new sequence
+          i--;
+        }
+
+        break;
+      case S.END:
+        break;
+      default:
+        return i;
+    }
+  }
+
+  dataCallback('headerField');
+  dataCallback('headerValue');
+  dataCallback('partData');
+
+  this.index = index;
+  this.state = state;
+  this.flags = flags;
+
+  return len;
+};
+
+MultipartParser.prototype.end = function() {
+  var callback = function(self, name) {
+    var callbackSymbol = 'on'+name.substr(0, 1).toUpperCase()+name.substr(1);
+    if (callbackSymbol in self) {
+      self[callbackSymbol]();
+    }
+  };
+  if ((this.state == S.HEADER_FIELD_START && this.index === 0) ||
+      (this.state == S.PART_DATA && this.index == this.boundary.length)) {
+    callback(this, 'partEnd');
+    callback(this, 'end');
+  } else if (this.state != S.END) {
+    return new Error('MultipartParser.end(): stream ended unexpectedly: ' + this.explain());
+  }
+};
+
+MultipartParser.prototype.explain = function() {
+  return 'state = ' + MultipartParser.stateToString(this.state);
+};
diff --git a/node_modules/formidable/lib/octet_parser.js b/node_modules/formidable/lib/octet_parser.js
new file mode 100644
index 0000000..6e8b551
--- /dev/null
+++ b/node_modules/formidable/lib/octet_parser.js
@@ -0,0 +1,20 @@
+var EventEmitter = require('events').EventEmitter
+	, util = require('util');
+
+function OctetParser(options){
+	if(!(this instanceof OctetParser)) return new OctetParser(options);
+	EventEmitter.call(this);
+}
+
+util.inherits(OctetParser, EventEmitter);
+
+exports.OctetParser = OctetParser;
+
+OctetParser.prototype.write = function(buffer) {
+    this.emit('data', buffer);
+	return buffer.length;
+};
+
+OctetParser.prototype.end = function() {
+	this.emit('end');
+};
diff --git a/node_modules/formidable/lib/querystring_parser.js b/node_modules/formidable/lib/querystring_parser.js
new file mode 100644
index 0000000..fcaffe0
--- /dev/null
+++ b/node_modules/formidable/lib/querystring_parser.js
@@ -0,0 +1,27 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+// This is a buffering parser, not quite as nice as the multipart one.
+// If I find time I'll rewrite this to be fully streaming as well
+var querystring = require('querystring');
+
+function QuerystringParser(maxKeys) {
+  this.maxKeys = maxKeys;
+  this.buffer = '';
+}
+exports.QuerystringParser = QuerystringParser;
+
+QuerystringParser.prototype.write = function(buffer) {
+  this.buffer += buffer.toString('ascii');
+  return buffer.length;
+};
+
+QuerystringParser.prototype.end = function() {
+  var fields = querystring.parse(this.buffer, '&', '=', { maxKeys: this.maxKeys });
+  for (var field in fields) {
+    this.onField(field, fields[field]);
+  }
+  this.buffer = '';
+
+  this.onEnd();
+};
+
diff --git a/node_modules/formidable/package.json b/node_modules/formidable/package.json
new file mode 100644
index 0000000..7cfad3e
--- /dev/null
+++ b/node_modules/formidable/package.json
@@ -0,0 +1,113 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "formidable@^1.1.1",
+        "scope": null,
+        "escapedName": "formidable",
+        "name": "formidable",
+        "rawSpec": "^1.1.1",
+        "spec": ">=1.1.1 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent"
+    ]
+  ],
+  "_from": "formidable@>=1.1.1 <2.0.0",
+  "_id": "formidable@1.1.1",
+  "_inCache": true,
+  "_location": "/formidable",
+  "_nodeVersion": "7.2.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/formidable-1.1.1.tgz_1484514649272_0.35996662196703255"
+  },
+  "_npmUser": {
+    "name": "kornel",
+    "email": "pornel@pornel.net"
+  },
+  "_npmVersion": "4.0.5",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "formidable@^1.1.1",
+    "scope": null,
+    "escapedName": "formidable",
+    "name": "formidable",
+    "rawSpec": "^1.1.1",
+    "spec": ">=1.1.1 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/formidable/-/formidable-1.1.1.tgz",
+  "_shasum": "96b8886f7c3c3508b932d6bd70c4d3a88f35f1a9",
+  "_shrinkwrap": null,
+  "_spec": "formidable@^1.1.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/superagent",
+  "bugs": {
+    "url": "http://github.com/felixge/node-formidable/issues"
+  },
+  "dependencies": {},
+  "description": "A node.js module for parsing form data, especially file uploads.",
+  "devDependencies": {
+    "findit": "^0.1.2",
+    "gently": "^0.8.0",
+    "hashish": "^0.0.4",
+    "request": "^2.11.4",
+    "urun": "^0.0.6",
+    "utest": "^0.0.8"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "dist": {
+    "shasum": "96b8886f7c3c3508b932d6bd70c4d3a88f35f1a9",
+    "tarball": "https://registry.npmjs.org/formidable/-/formidable-1.1.1.tgz"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "gitHead": "7a36a8e932044252fe648c81dbd8cf837d0178d0",
+  "homepage": "https://github.com/felixge/node-formidable",
+  "license": "MIT",
+  "main": "./lib/index",
+  "maintainers": [
+    {
+      "name": "felixge",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "kornel",
+      "email": "pornel@pornel.net"
+    },
+    {
+      "name": "superjoe",
+      "email": "superjoe30@gmail.com"
+    },
+    {
+      "name": "svnlto",
+      "email": "me@svenlito.com"
+    },
+    {
+      "name": "tim-smart",
+      "email": "tim@fostle.com"
+    },
+    {
+      "name": "tunnckocore",
+      "email": "mameto_100@mail.bg"
+    }
+  ],
+  "name": "formidable",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/felixge/node-formidable.git"
+  },
+  "scripts": {
+    "clean": "rm test/tmp/*",
+    "test": "node test/run.js"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/forwarded/HISTORY.md b/node_modules/forwarded/HISTORY.md
new file mode 100644
index 0000000..97fa1d1
--- /dev/null
+++ b/node_modules/forwarded/HISTORY.md
@@ -0,0 +1,4 @@
+0.1.0 / 2014-09-21
+==================
+
+  * Initial release
diff --git a/node_modules/forwarded/LICENSE b/node_modules/forwarded/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/forwarded/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/forwarded/README.md b/node_modules/forwarded/README.md
new file mode 100644
index 0000000..2b4988f
--- /dev/null
+++ b/node_modules/forwarded/README.md
@@ -0,0 +1,53 @@
+# forwarded
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse HTTP X-Forwarded-For header
+
+## Installation
+
+```sh
+$ npm install forwarded
+```
+
+## API
+
+```js
+var forwarded = require('forwarded')
+```
+
+### forwarded(req)
+
+```js
+var addresses = forwarded(req)
+```
+
+Parse the `X-Forwarded-For` header from the request. Returns an array
+of the addresses, including the socket address for the `req`. In reverse
+order (i.e. index `0` is the socket address and the last index is the
+furthest address, typically the end-user).
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/forwarded.svg?style=flat
+[npm-url]: https://npmjs.org/package/forwarded
+[node-version-image]: https://img.shields.io/node/v/forwarded.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/forwarded.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/forwarded
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/forwarded.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/forwarded?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/forwarded.svg?style=flat
+[downloads-url]: https://npmjs.org/package/forwarded
diff --git a/node_modules/forwarded/index.js b/node_modules/forwarded/index.js
new file mode 100644
index 0000000..2f5c340
--- /dev/null
+++ b/node_modules/forwarded/index.js
@@ -0,0 +1,35 @@
+/*!
+ * forwarded
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = forwarded
+
+/**
+ * Get all addresses in the request, using the `X-Forwarded-For` header.
+ *
+ * @param {Object} req
+ * @api public
+ */
+
+function forwarded(req) {
+  if (!req) {
+    throw new TypeError('argument req is required')
+  }
+
+  // simple header parsing
+  var proxyAddrs = (req.headers['x-forwarded-for'] || '')
+    .split(/ *, */)
+    .filter(Boolean)
+    .reverse()
+  var socketAddr = req.connection.remoteAddress
+  var addrs = [socketAddr].concat(proxyAddrs)
+
+  // return all addresses
+  return addrs
+}
diff --git a/node_modules/forwarded/package.json b/node_modules/forwarded/package.json
new file mode 100644
index 0000000..daec2f2
--- /dev/null
+++ b/node_modules/forwarded/package.json
@@ -0,0 +1,99 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "forwarded@~0.1.0",
+        "scope": null,
+        "escapedName": "forwarded",
+        "name": "forwarded",
+        "rawSpec": "~0.1.0",
+        "spec": ">=0.1.0 <0.2.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/proxy-addr"
+    ]
+  ],
+  "_from": "forwarded@>=0.1.0 <0.2.0",
+  "_id": "forwarded@0.1.0",
+  "_inCache": true,
+  "_location": "/forwarded",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.21",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "forwarded@~0.1.0",
+    "scope": null,
+    "escapedName": "forwarded",
+    "name": "forwarded",
+    "rawSpec": "~0.1.0",
+    "spec": ">=0.1.0 <0.2.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/proxy-addr"
+  ],
+  "_resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz",
+  "_shasum": "19ef9874c4ae1c297bcf078fde63a09b66a84363",
+  "_shrinkwrap": null,
+  "_spec": "forwarded@~0.1.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/proxy-addr",
+  "bugs": {
+    "url": "https://github.com/jshttp/forwarded/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Parse HTTP X-Forwarded-For header",
+  "devDependencies": {
+    "istanbul": "0.3.2",
+    "mocha": "~1.21.4"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "19ef9874c4ae1c297bcf078fde63a09b66a84363",
+    "tarball": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "e9a9faeb3cfaadf40eb57d144fff26bca9b818e8",
+  "homepage": "https://github.com/jshttp/forwarded",
+  "keywords": [
+    "x-forwarded-for",
+    "http",
+    "req"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "forwarded",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/forwarded.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.1.0"
+}
diff --git a/node_modules/fresh/HISTORY.md b/node_modules/fresh/HISTORY.md
new file mode 100644
index 0000000..edd6c05
--- /dev/null
+++ b/node_modules/fresh/HISTORY.md
@@ -0,0 +1,58 @@
+0.5.0 / 2017-02-21
+==================
+
+  * Fix incorrect result when `If-None-Match` has both `*` and ETags
+  * Fix weak `ETag` matching to match spec
+  * perf: delay reading header values until needed
+  * perf: skip checking modified time if ETag check failed
+  * perf: skip parsing `If-None-Match` when no `ETag` header
+  * perf: use `Date.parse` instead of `new Date`
+
+0.4.0 / 2017-02-05
+==================
+
+  * Fix false detection of `no-cache` request directive
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove duplicate conditional
+  * perf: remove unnecessary boolean coercions
+
+0.3.0 / 2015-05-12
+==================
+
+  * Add weak `ETag` matching support
+
+0.2.4 / 2014-09-07
+==================
+
+  * Support Node.js 0.6
+
+0.2.3 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+0.2.2 / 2014-02-19
+==================
+
+  * Revert "Fix for blank page on Safari reload"
+
+0.2.1 / 2014-01-29
+==================
+
+  * Fix for blank page on Safari reload
+
+0.2.0 / 2013-08-11
+==================
+
+  * Return stale for `Cache-Control: no-cache`
+
+0.1.0 / 2012-06-15
+==================
+
+  * Add `If-None-Match: *` support
+
+0.0.1 / 2012-06-10
+==================
+
+  * Initial release
diff --git a/node_modules/fresh/LICENSE b/node_modules/fresh/LICENSE
new file mode 100644
index 0000000..1434ade
--- /dev/null
+++ b/node_modules/fresh/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk 
+Copyright (c) 2016-2017 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fresh/README.md b/node_modules/fresh/README.md
new file mode 100644
index 0000000..d2b63e5
--- /dev/null
+++ b/node_modules/fresh/README.md
@@ -0,0 +1,113 @@
+# fresh
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP response freshness testing
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```
+$ npm install fresh
+```
+
+## API
+
+```js
+var fresh = require('fresh')
+```
+
+### fresh(reqHeaders, resHeaders)
+
+Check freshness of the response using request and response headers.
+
+When the response is still "fresh" in the client's cache `true` is
+returned, otherwise `false` is returned to indicate that the client
+cache is now stale and the full response should be sent.
+
+When a client sends the `Cache-Control: no-cache` request header to
+indicate an end-to-end reload request, this module will return `false`
+to make handling these requests transparent.
+
+## Known Issues
+
+This module is designed to only follow the HTTP specifications, not
+to work-around all kinda of client bugs (especially since this module
+typically does not recieve enough information to understand what the
+client actually is).
+
+There is a known issue that in certain versions of Safari, Safari
+will incorrectly make a request that allows this module to validate
+freshness of the resource even when Safari does not have a
+representation of the resource in the cache. The module
+[jumanji](https://www.npmjs.com/package/jumanji) can be used in
+an Express application to work-around this issue and also provides
+links to further reading on this Safari bug.
+
+## Example
+
+### API usage
+
+```js
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"bar"' }
+fresh(reqHeaders, resHeaders)
+// => false
+
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"foo"' }
+fresh(reqHeaders, resHeaders)
+// => true
+```
+
+### Using with Node.js http server
+
+```js
+var fresh = require('fresh')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  // perform server logic
+  // ... including adding ETag / Last-Modified response headers
+
+  if (isFresh(req, res)) {
+    // client has a fresh copy of resource
+    res.statusCode = 304
+    res.end()
+    return
+  }
+
+  // send the resource
+})
+
+function isFresh (req, res) {
+  return fresh(req.headers, {
+    'etag': res.getHeader('ETag'),
+    'last-modified': res.getHeader('Last-Modified')
+  })
+}
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/fresh.svg
+[npm-url]: https://npmjs.org/package/fresh
+[node-version-image]: https://img.shields.io/node/v/fresh.svg
+[node-version-url]: https://nodejs.org/en/
+[travis-image]: https://img.shields.io/travis/jshttp/fresh/master.svg
+[travis-url]: https://travis-ci.org/jshttp/fresh
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/fresh.svg
+[downloads-url]: https://npmjs.org/package/fresh
diff --git a/node_modules/fresh/index.js b/node_modules/fresh/index.js
new file mode 100644
index 0000000..bd9812e
--- /dev/null
+++ b/node_modules/fresh/index.js
@@ -0,0 +1,81 @@
+/*!
+ * fresh
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2016-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to check for no-cache token in Cache-Control.
+ * @private
+ */
+
+var CACHE_CONTROL_NO_CACHE_REGEXP = /(?:^|,)\s*?no-cache\s*?(?:,|$)/
+
+/**
+ * Simple expression to split token list.
+ * @private
+ */
+
+var TOKEN_LIST_REGEXP = / *, */
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = fresh
+
+/**
+ * Check freshness of the response using request and response headers.
+ *
+ * @param {Object} reqHeaders
+ * @param {Object} resHeaders
+ * @return {Boolean}
+ * @public
+ */
+
+function fresh (reqHeaders, resHeaders) {
+  // fields
+  var modifiedSince = reqHeaders['if-modified-since']
+  var noneMatch = reqHeaders['if-none-match']
+
+  // unconditional request
+  if (!modifiedSince && !noneMatch) {
+    return false
+  }
+
+  // Always return stale when Cache-Control: no-cache
+  // to support end-to-end reload requests
+  // https://tools.ietf.org/html/rfc2616#section-14.9.4
+  var cacheControl = reqHeaders['cache-control']
+  if (cacheControl && CACHE_CONTROL_NO_CACHE_REGEXP.test(cacheControl)) {
+    return false
+  }
+
+  // if-none-match
+  if (noneMatch && noneMatch !== '*') {
+    var etag = resHeaders['etag']
+    var etagStale = !etag || noneMatch.split(TOKEN_LIST_REGEXP).every(function (match) {
+      return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag
+    })
+
+    if (etagStale) {
+      return false
+    }
+  }
+
+  // if-modified-since
+  if (modifiedSince) {
+    var lastModified = resHeaders['last-modified']
+    var modifiedStale = !lastModified || Date.parse(lastModified) > Date.parse(modifiedSince)
+
+    if (modifiedStale) {
+      return false
+    }
+  }
+
+  return true
+}
diff --git a/node_modules/fresh/package.json b/node_modules/fresh/package.json
new file mode 100644
index 0000000..7c098c4
--- /dev/null
+++ b/node_modules/fresh/package.json
@@ -0,0 +1,120 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "fresh@0.5.0",
+        "scope": null,
+        "escapedName": "fresh",
+        "name": "fresh",
+        "rawSpec": "0.5.0",
+        "spec": "0.5.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "fresh@0.5.0",
+  "_id": "fresh@0.5.0",
+  "_inCache": true,
+  "_location": "/fresh",
+  "_nodeVersion": "4.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/fresh-0.5.0.tgz_1487738798128_0.4817247486207634"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "fresh@0.5.0",
+    "scope": null,
+    "escapedName": "fresh",
+    "name": "fresh",
+    "rawSpec": "0.5.0",
+    "spec": "0.5.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.0.tgz",
+  "_shasum": "f474ca5e6a9246d6fd8e0953cfa9b9c805afa78e",
+  "_shrinkwrap": null,
+  "_spec": "fresh@0.5.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/fresh/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "HTTP response freshness testing",
+  "devDependencies": {
+    "eslint": "3.16.0",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-promise": "3.4.2",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "f474ca5e6a9246d6fd8e0953cfa9b9c805afa78e",
+    "tarball": "https://registry.npmjs.org/fresh/-/fresh-0.5.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "gitHead": "b1d26abb390d5dd1d9b82f0a5b890ab0ef1fee5c",
+  "homepage": "https://github.com/jshttp/fresh#readme",
+  "keywords": [
+    "fresh",
+    "http",
+    "conditional",
+    "cache"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "fresh",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/fresh.git"
+  },
+  "scripts": {
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.5.0"
+}
diff --git a/node_modules/fs.realpath/LICENSE b/node_modules/fs.realpath/LICENSE
new file mode 100644
index 0000000..5bd884c
--- /dev/null
+++ b/node_modules/fs.realpath/LICENSE
@@ -0,0 +1,43 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+----
+
+This library bundles a version of the `fs.realpath` and `fs.realpathSync`
+methods from Node.js v0.10 under the terms of the Node.js MIT license.
+
+Node's license follows, also included at the header of `old.js` which contains
+the licensed code:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fs.realpath/README.md b/node_modules/fs.realpath/README.md
new file mode 100644
index 0000000..a42ceac
--- /dev/null
+++ b/node_modules/fs.realpath/README.md
@@ -0,0 +1,33 @@
+# fs.realpath
+
+A backwards-compatible fs.realpath for Node v6 and above
+
+In Node v6, the JavaScript implementation of fs.realpath was replaced
+with a faster (but less resilient) native implementation.  That raises
+new and platform-specific errors and cannot handle long or excessively
+symlink-looping paths.
+
+This module handles those cases by detecting the new errors and
+falling back to the JavaScript implementation.  On versions of Node
+prior to v6, it has no effect.
+
+## USAGE
+
+```js
+var rp = require('fs.realpath')
+
+// async version
+rp.realpath(someLongAndLoopingPath, function (er, real) {
+  // the ELOOP was handled, but it was a bit slower
+})
+
+// sync version
+var real = rp.realpathSync(someLongAndLoopingPath)
+
+// monkeypatch at your own risk!
+// This replaces the fs.realpath/fs.realpathSync builtins
+rp.monkeypatch()
+
+// un-do the monkeypatching
+rp.unmonkeypatch()
+```
diff --git a/node_modules/fs.realpath/index.js b/node_modules/fs.realpath/index.js
new file mode 100644
index 0000000..b09c7c7
--- /dev/null
+++ b/node_modules/fs.realpath/index.js
@@ -0,0 +1,66 @@
+module.exports = realpath
+realpath.realpath = realpath
+realpath.sync = realpathSync
+realpath.realpathSync = realpathSync
+realpath.monkeypatch = monkeypatch
+realpath.unmonkeypatch = unmonkeypatch
+
+var fs = require('fs')
+var origRealpath = fs.realpath
+var origRealpathSync = fs.realpathSync
+
+var version = process.version
+var ok = /^v[0-5]\./.test(version)
+var old = require('./old.js')
+
+function newError (er) {
+  return er && er.syscall === 'realpath' && (
+    er.code === 'ELOOP' ||
+    er.code === 'ENOMEM' ||
+    er.code === 'ENAMETOOLONG'
+  )
+}
+
+function realpath (p, cache, cb) {
+  if (ok) {
+    return origRealpath(p, cache, cb)
+  }
+
+  if (typeof cache === 'function') {
+    cb = cache
+    cache = null
+  }
+  origRealpath(p, cache, function (er, result) {
+    if (newError(er)) {
+      old.realpath(p, cache, cb)
+    } else {
+      cb(er, result)
+    }
+  })
+}
+
+function realpathSync (p, cache) {
+  if (ok) {
+    return origRealpathSync(p, cache)
+  }
+
+  try {
+    return origRealpathSync(p, cache)
+  } catch (er) {
+    if (newError(er)) {
+      return old.realpathSync(p, cache)
+    } else {
+      throw er
+    }
+  }
+}
+
+function monkeypatch () {
+  fs.realpath = realpath
+  fs.realpathSync = realpathSync
+}
+
+function unmonkeypatch () {
+  fs.realpath = origRealpath
+  fs.realpathSync = origRealpathSync
+}
diff --git a/node_modules/fs.realpath/old.js b/node_modules/fs.realpath/old.js
new file mode 100644
index 0000000..b40305e
--- /dev/null
+++ b/node_modules/fs.realpath/old.js
@@ -0,0 +1,303 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var pathModule = require('path');
+var isWindows = process.platform === 'win32';
+var fs = require('fs');
+
+// JavaScript implementation of realpath, ported from node pre-v6
+
+var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
+
+function rethrow() {
+  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
+  // is fairly slow to generate.
+  var callback;
+  if (DEBUG) {
+    var backtrace = new Error;
+    callback = debugCallback;
+  } else
+    callback = missingCallback;
+
+  return callback;
+
+  function debugCallback(err) {
+    if (err) {
+      backtrace.message = err.message;
+      err = backtrace;
+      missingCallback(err);
+    }
+  }
+
+  function missingCallback(err) {
+    if (err) {
+      if (process.throwDeprecation)
+        throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
+      else if (!process.noDeprecation) {
+        var msg = 'fs: missing callback ' + (err.stack || err.message);
+        if (process.traceDeprecation)
+          console.trace(msg);
+        else
+          console.error(msg);
+      }
+    }
+  }
+}
+
+function maybeCallback(cb) {
+  return typeof cb === 'function' ? cb : rethrow();
+}
+
+var normalize = pathModule.normalize;
+
+// Regexp that finds the next partion of a (partial) path
+// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
+if (isWindows) {
+  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
+} else {
+  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
+}
+
+// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
+if (isWindows) {
+  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
+} else {
+  var splitRootRe = /^[\/]*/;
+}
+
+exports.realpathSync = function realpathSync(p, cache) {
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return cache[p];
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstatSync(base);
+      knownHard[base] = true;
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  // NB: p.length changes.
+  while (pos < p.length) {
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      continue;
+    }
+
+    var resolvedLink;
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // some known symbolic link.  no need to stat again.
+      resolvedLink = cache[base];
+    } else {
+      var stat = fs.lstatSync(base);
+      if (!stat.isSymbolicLink()) {
+        knownHard[base] = true;
+        if (cache) cache[base] = base;
+        continue;
+      }
+
+      // read the link if it wasn't read before
+      // dev/ino always return 0 on windows, so skip the check.
+      var linkTarget = null;
+      if (!isWindows) {
+        var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+        if (seenLinks.hasOwnProperty(id)) {
+          linkTarget = seenLinks[id];
+        }
+      }
+      if (linkTarget === null) {
+        fs.statSync(base);
+        linkTarget = fs.readlinkSync(base);
+      }
+      resolvedLink = pathModule.resolve(previous, linkTarget);
+      // track this, if given a cache.
+      if (cache) cache[base] = resolvedLink;
+      if (!isWindows) seenLinks[id] = linkTarget;
+    }
+
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+
+  if (cache) cache[original] = p;
+
+  return p;
+};
+
+
+exports.realpath = function realpath(p, cache, cb) {
+  if (typeof cb !== 'function') {
+    cb = maybeCallback(cache);
+    cache = null;
+  }
+
+  // make p is absolute
+  p = pathModule.resolve(p);
+
+  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
+    return process.nextTick(cb.bind(null, null, cache[p]));
+  }
+
+  var original = p,
+      seenLinks = {},
+      knownHard = {};
+
+  // current character position in p
+  var pos;
+  // the partial path so far, including a trailing slash if any
+  var current;
+  // the partial path without a trailing slash (except when pointing at a root)
+  var base;
+  // the partial path scanned in the previous round, with slash
+  var previous;
+
+  start();
+
+  function start() {
+    // Skip over roots
+    var m = splitRootRe.exec(p);
+    pos = m[0].length;
+    current = m[0];
+    base = m[0];
+    previous = '';
+
+    // On windows, check that the root exists. On unix there is no need.
+    if (isWindows && !knownHard[base]) {
+      fs.lstat(base, function(err) {
+        if (err) return cb(err);
+        knownHard[base] = true;
+        LOOP();
+      });
+    } else {
+      process.nextTick(LOOP);
+    }
+  }
+
+  // walk down the path, swapping out linked pathparts for their real
+  // values
+  function LOOP() {
+    // stop if scanned past end of path
+    if (pos >= p.length) {
+      if (cache) cache[original] = p;
+      return cb(null, p);
+    }
+
+    // find the next part
+    nextPartRe.lastIndex = pos;
+    var result = nextPartRe.exec(p);
+    previous = current;
+    current += result[0];
+    base = previous + result[1];
+    pos = nextPartRe.lastIndex;
+
+    // continue if not a symlink
+    if (knownHard[base] || (cache && cache[base] === base)) {
+      return process.nextTick(LOOP);
+    }
+
+    if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
+      // known symbolic link.  no need to stat again.
+      return gotResolvedLink(cache[base]);
+    }
+
+    return fs.lstat(base, gotStat);
+  }
+
+  function gotStat(err, stat) {
+    if (err) return cb(err);
+
+    // if not a symlink, skip to the next path part
+    if (!stat.isSymbolicLink()) {
+      knownHard[base] = true;
+      if (cache) cache[base] = base;
+      return process.nextTick(LOOP);
+    }
+
+    // stat & read the link if not read before
+    // call gotTarget as soon as the link target is known
+    // dev/ino always return 0 on windows, so skip the check.
+    if (!isWindows) {
+      var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
+      if (seenLinks.hasOwnProperty(id)) {
+        return gotTarget(null, seenLinks[id], base);
+      }
+    }
+    fs.stat(base, function(err) {
+      if (err) return cb(err);
+
+      fs.readlink(base, function(err, target) {
+        if (!isWindows) seenLinks[id] = target;
+        gotTarget(err, target);
+      });
+    });
+  }
+
+  function gotTarget(err, target, base) {
+    if (err) return cb(err);
+
+    var resolvedLink = pathModule.resolve(previous, target);
+    if (cache) cache[base] = resolvedLink;
+    gotResolvedLink(resolvedLink);
+  }
+
+  function gotResolvedLink(resolvedLink) {
+    // resolve the link, then start over
+    p = pathModule.resolve(resolvedLink, p.slice(pos));
+    start();
+  }
+};
diff --git a/node_modules/fs.realpath/package.json b/node_modules/fs.realpath/package.json
new file mode 100644
index 0000000..13c50ca
--- /dev/null
+++ b/node_modules/fs.realpath/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "fs.realpath@^1.0.0",
+        "scope": null,
+        "escapedName": "fs.realpath",
+        "name": "fs.realpath",
+        "rawSpec": "^1.0.0",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob"
+    ]
+  ],
+  "_from": "fs.realpath@>=1.0.0 <2.0.0",
+  "_id": "fs.realpath@1.0.0",
+  "_inCache": true,
+  "_location": "/fs.realpath",
+  "_nodeVersion": "4.4.4",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/fs.realpath-1.0.0.tgz_1466015941059_0.3332864767871797"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "3.9.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "fs.realpath@^1.0.0",
+    "scope": null,
+    "escapedName": "fs.realpath",
+    "name": "fs.realpath",
+    "rawSpec": "^1.0.0",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+  "_shasum": "1504ad2523158caa40db4a2787cb01411994ea4f",
+  "_shrinkwrap": null,
+  "_spec": "fs.realpath@^1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/fs.realpath/issues"
+  },
+  "dependencies": {},
+  "description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "1504ad2523158caa40db4a2787cb01411994ea4f",
+    "tarball": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz"
+  },
+  "files": [
+    "old.js",
+    "index.js"
+  ],
+  "gitHead": "03e7c884431fe185dfebbc9b771aeca339c1807a",
+  "homepage": "https://github.com/isaacs/fs.realpath#readme",
+  "keywords": [
+    "realpath",
+    "fs",
+    "polyfill"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "name": "fs.realpath",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/fs.realpath.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/get-func-name/LICENSE b/node_modules/get-func-name/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/node_modules/get-func-name/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer  (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/get-func-name/README.md b/node_modules/get-func-name/README.md
new file mode 100644
index 0000000..e908416
--- /dev/null
+++ b/node_modules/get-func-name/README.md
@@ -0,0 +1,123 @@
+

+  
+    ChaiJS
+    

+    get-func-name
+  
+

+
+

+  Utility for getting a function's name for node and the browser.
+

+
+

+  
+    license:mit
+  
+  
+    tag:?
+  
+  
+    build:?
+  
+  
+    coverage:?
+  
+  
+    npm:?
+  
+  
+    dependencies:?
+  
+  
+    devDependencies:?
+  
+  

+  
+    Selenium Test Status
+  
+  

+  
+    Join the Slack chat
+  
+  
+    Join the Gitter chat
+  
+

+
+## What is get-func-name?
+
+This is a module to retrieve a function's name securely and consistently both in NodeJS and the browser.
+
+## Installation
+
+### Node.js
+
+`get-func-name` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install get-func-name
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `get-func-name.js` file found within the download. For example:
+
+```html
+
+```
+
+## Usage
+
+The module `get-func-name` exports the following method:
+
+* `getFuncName(fn)` - Returns the name of a function.
+
+```js
+var getFuncName = require('get-func-name');
+```
+
+#### .getFuncName(fun)
+
+```js
+var getFuncName = require('get-func-name');
+
+var unknownFunction = function myCoolFunction(word) {
+   return word + 'is cool'; 
+};
+
+var anonymousFunction = (function () {
+    return function () {};
+}());
+
+getFuncName(unknownFunction) // 'myCoolFunction'
+getFuncName(anonymousFunction) // ''
+```
diff --git a/node_modules/get-func-name/get-func-name.js b/node_modules/get-func-name/get-func-name.js
new file mode 100644
index 0000000..f0c4069
--- /dev/null
+++ b/node_modules/get-func-name/get-func-name.js
@@ -0,0 +1,48 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.getFuncName = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/get-func-name/index.js b/node_modules/get-func-name/index.js
new file mode 100644
index 0000000..e4aa582
--- /dev/null
+++ b/node_modules/get-func-name/index.js
@@ -0,0 +1,44 @@
+'use strict';
+
+/* !
+ * Chai - getFuncName utility
+ * Copyright(c) 2012-2016 Jake Luer 
+ * MIT Licensed
+ */
+
+/**
+ * ### .getFuncName(constructorFn)
+ *
+ * Returns the name of a function.
+ * When a non-function instance is passed, returns `null`.
+ * This also includes a polyfill function if `aFunc.name` is not defined.
+ *
+ * @name getFuncName
+ * @param {Function} funct
+ * @namespace Utils
+ * @api public
+ */
+
+var toString = Function.prototype.toString;
+var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+function getFuncName(aFunc) {
+  if (typeof aFunc !== 'function') {
+    return null;
+  }
+
+  var name = '';
+  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+    var match = toString.call(aFunc).match(functionNameMatch);
+    if (match) {
+      name = match[1];
+    }
+  } else {
+    // If we've got a `name` property we just use it
+    name = aFunc.name;
+  }
+
+  return name;
+}
+
+module.exports = getFuncName;
diff --git a/node_modules/get-func-name/package.json b/node_modules/get-func-name/package.json
new file mode 100644
index 0000000..96f06bd
--- /dev/null
+++ b/node_modules/get-func-name/package.json
@@ -0,0 +1,168 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "get-func-name@^2.0.0",
+        "scope": null,
+        "escapedName": "get-func-name",
+        "name": "get-func-name",
+        "rawSpec": "^2.0.0",
+        "spec": ">=2.0.0 <3.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai"
+    ]
+  ],
+  "_from": "get-func-name@>=2.0.0 <3.0.0",
+  "_id": "get-func-name@2.0.0",
+  "_inCache": true,
+  "_location": "/get-func-name",
+  "_nodeVersion": "0.10.48",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/get-func-name-2.0.0.tgz_1485286464499_0.020393710350617766"
+  },
+  "_npmUser": {
+    "name": "chaijs",
+    "email": "chaijs@keithcirkel.co.uk"
+  },
+  "_npmVersion": "4.1.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "get-func-name@^2.0.0",
+    "scope": null,
+    "escapedName": "get-func-name",
+    "name": "get-func-name",
+    "rawSpec": "^2.0.0",
+    "spec": ">=2.0.0 <3.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
+  "_shasum": "ead774abee72e20409433a066366023dd6887a41",
+  "_shrinkwrap": null,
+  "_spec": "get-func-name@^2.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com",
+    "url": "http://alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/get-func-name/issues"
+  },
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "Lucas Fernandes da Costa",
+      "url": "https://github.com/lucasfcosta"
+    },
+    {
+      "name": "Grant Snodgrass",
+      "url": "https://github.com/meeber"
+    },
+    {
+      "name": "Lucas Vieira",
+      "url": "https://github.com/vieiralucas"
+    },
+    {
+      "name": "Aleksey Shvayka",
+      "url": "https://github.com/shvaikalesh"
+    }
+  ],
+  "dependencies": {},
+  "description": "Utility for getting a function's name for node and the browser",
+  "devDependencies": {
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "2.11.14",
+    "eslint": "^2.4.0",
+    "eslint-config-strict": "^9.1.0",
+    "eslint-plugin-filenames": "^1.1.0",
+    "ghooks": "^1.0.1",
+    "istanbul": "^0.4.2",
+    "karma": "^1.3.0",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^1.1.1",
+    "karma-mocha": "^1.2.0",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.0.0",
+    "lcov-result-merger": "^1.0.2",
+    "mocha": "^3.1.2",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^4.3.5",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "ead774abee72e20409433a066366023dd6887a41",
+    "tarball": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "env": {
+      "es6": true
+    },
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "get-func-name.js"
+  ],
+  "gitHead": "fbd5eb57742d6e7669a857de85925559b9a830bb",
+  "homepage": "https://github.com/chaijs/get-func-name#readme",
+  "keywords": [
+    "get-func-name",
+    "chai util"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "maintainers": [
+    {
+      "name": "chaijs",
+      "email": "chaijs@keithcirkel.co.uk"
+    }
+  ],
+  "name": "get-func-name",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/get-func-name.git"
+  },
+  "scripts": {
+    "build": "browserify --bare $npm_package_main --standalone getFuncName -o get-func-name.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/glob/LICENSE b/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/glob/README.md b/node_modules/glob/README.md
new file mode 100644
index 0000000..baa1d1b
--- /dev/null
+++ b/node_modules/glob/README.md
@@ -0,0 +1,368 @@
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+Install with npm
+
+```
+npm i glob
+```
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* `cb` `{Function}`
+  * `err` `{Error | null}`
+  * `matches` `{Array}` filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` `{String}` Pattern to be matched
+* `options` `{Object}`
+* return: `{Array}` filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` `{String}` pattern to search for
+* `options` `{Object}`
+* `cb` `{Function}` Called when an error occurs, or matches are found
+  * `err` `{Error | null}`
+  * `matches` `{Array}` filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'FILE'` - Path exists, and is not a directory
+  * `'DIR'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the specific
+  thing that matched. It is not deduplicated or resolved to a realpath.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of glob patterns to exclude matches.
+  Note: `ignore` patterns are *always* in `dot:true` mode, regardless
+  of any other settings.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `absolute` Set to true to always receive absolute paths for matched
+  files.  Unlike `realpath`, this also affects the values returned in
+  the `match` event.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+Previously, this module let you mark a pattern as a "comment" if it
+started with a `#` character, or a "negated" pattern if it started
+with a `!` character.
+
+These options were deprecated in version 5, and removed in version 6.
+
+To specify things that should not match, use the `ignore` option.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/glob/changelog.md b/node_modules/glob/changelog.md
new file mode 100644
index 0000000..4163677
--- /dev/null
+++ b/node_modules/glob/changelog.md
@@ -0,0 +1,67 @@
+## 7.0
+
+- Raise error if `options.cwd` is specified, and not a directory
+
+## 6.0
+
+- Remove comment and negation pattern support
+- Ignore patterns are always in `dot:true` mode
+
+## 5.0
+
+- Deprecate comment and negation patterns
+- Fix regression in `mark` and `nodir` options from making all cache
+  keys absolute path.
+- Abort if `fs.readdir` returns an error that's unexpected
+- Don't emit `match` events for ignored items
+- Treat ENOTSUP like ENOTDIR in readdir
+
+## 4.5
+
+- Add `options.follow` to always follow directory symlinks in globstar
+- Add `options.realpath` to call `fs.realpath` on all results
+- Always cache based on absolute path
+
+## 4.4
+
+- Add `options.ignore`
+- Fix handling of broken symlinks
+
+## 4.3
+
+- Bump minimatch to 2.x
+- Pass all tests on Windows
+
+## 4.2
+
+- Add `glob.hasMagic` function
+- Add `options.nodir` flag
+
+## 4.1
+
+- Refactor sync and async implementations for performance
+- Throw if callback provided to sync glob function
+- Treat symbolic links in globstar results the same as Bash 4.3
+
+## 4.0
+
+- Use `^` for dependency versions (bumped major because this breaks
+  older npm versions)
+- Ensure callbacks are only ever called once
+- switch to ISC license
+
+## 3.x
+
+- Rewrite in JavaScript
+- Add support for setting root, cwd, and windows support
+- Cache many fs calls
+- Add globstar support
+- emit match events
+
+## 2.x
+
+- Use `glob.h` and `fnmatch.h` from NetBSD
+
+## 1.x
+
+- `glob.h` static binding.
diff --git a/node_modules/glob/common.js b/node_modules/glob/common.js
new file mode 100644
index 0000000..66651bb
--- /dev/null
+++ b/node_modules/glob/common.js
@@ -0,0 +1,240 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+// ignore patterns are always in dot:true mode.
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { dot: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { dot: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+  self.absolute = !!options.absolute
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = path.resolve(options.cwd)
+    self.changedCwd = self.cwd !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
+  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
+  self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
+  if (process.platform === "win32")
+    self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
+  self.nomount = !!options.nomount
+
+  // disable comments and negation in Minimatch.
+  // Note that they are not supported in Glob itself anyway.
+  options.nonegate = true
+  options.nocomment = true
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        var notDir = !(/\/$/.test(e))
+        var c = self.cache[e] || self.cache[makeAbs(self, e)]
+        if (notDir && c)
+          notDir = c !== 'DIR' && !Array.isArray(c)
+        return notDir
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+
+  if (process.platform === 'win32')
+    abs = abs.replace(/\\/g, '/')
+
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/glob/glob.js b/node_modules/glob/glob.js
new file mode 100644
index 0000000..bfdd7a1
--- /dev/null
+++ b/node_modules/glob/glob.js
@@ -0,0 +1,792 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+function extend (origin, add) {
+  if (add === null || typeof add !== 'object') {
+    return origin
+  }
+
+  var keys = Object.keys(add)
+  var i = keys.length
+  while (i--) {
+    origin[keys[i]] = add[keys[i]]
+  }
+  return origin
+}
+
+glob.hasMagic = function (pattern, options_) {
+  var options = extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+
+  if (!pattern)
+    return false
+
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  var sync = true
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+  sync = false
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0) {
+      if (sync) {
+        process.nextTick(function () {
+          self._finish()
+        })
+      } else {
+        self._finish()
+      }
+    }
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    rp.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = isAbsolute(e) ? e : this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute)
+    e = abs
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er && er.code === 'ENOENT')
+      return cb()
+
+    var isSym = lstat && lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && lstat && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        this.emit('error', error)
+        this.abort()
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/glob/package.json b/node_modules/glob/package.json
new file mode 100644
index 0000000..a11a592
--- /dev/null
+++ b/node_modules/glob/package.json
@@ -0,0 +1,111 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "glob@7.1.1",
+        "scope": null,
+        "escapedName": "glob",
+        "name": "glob",
+        "rawSpec": "7.1.1",
+        "spec": "7.1.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "glob@7.1.1",
+  "_id": "glob@7.1.1",
+  "_inCache": true,
+  "_location": "/glob",
+  "_nodeVersion": "6.5.0",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/glob-7.1.1.tgz_1475876991562_0.924720095237717"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "3.10.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "glob@7.1.1",
+    "scope": null,
+    "escapedName": "glob",
+    "name": "glob",
+    "rawSpec": "7.1.1",
+    "spec": "7.1.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-7.1.1.tgz",
+  "_shasum": "805211df04faaf1c63a3600306cdf5ade50b2ec8",
+  "_shrinkwrap": null,
+  "_spec": "glob@7.1.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "dependencies": {
+    "fs.realpath": "^1.0.0",
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^3.0.2",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "description": "a little globber",
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^7.1.2",
+    "tick": "0.0.6"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "805211df04faaf1c63a3600306cdf5ade50b2ec8",
+    "tarball": "https://registry.npmjs.org/glob/-/glob-7.1.1.tgz"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "gitHead": "bc8d43b736a98a9e289fdfceee9266cff35e5742",
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "license": "ISC",
+  "main": "glob.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "name": "glob",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "scripts": {
+    "bench": "bash benchmark.sh",
+    "benchclean": "node benchclean.js",
+    "prepublish": "npm run benchclean",
+    "prof": "bash prof.sh && cat profile.txt",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap test/*.js --cov",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js"
+  },
+  "version": "7.1.1"
+}
diff --git a/node_modules/glob/sync.js b/node_modules/glob/sync.js
new file mode 100644
index 0000000..c952134
--- /dev/null
+++ b/node_modules/glob/sync.js
@@ -0,0 +1,486 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var rp = require('fs.realpath')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = rp.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (isIgnored(this, e))
+    return
+
+  var abs = this._makeAbs(e)
+
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.absolute) {
+    e = abs
+  }
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    if (er.code === 'ENOENT') {
+      // lstat failed, doesn't exist
+      return null
+    }
+  }
+
+  var isSym = lstat && lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && lstat && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      var abs = this._makeAbs(f)
+      this.cache[abs] = 'FILE'
+      if (abs === this.cwdAbs) {
+        var error = new Error(er.code + ' invalid cwd ' + this.cwd)
+        error.path = this.cwd
+        error.code = er.code
+        throw error
+      }
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
+        this.statCache[abs] = false
+        return false
+      }
+    }
+
+    if (lstat && lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = true
+  if (stat)
+    c = stat.isDirectory() ? 'DIR' : 'FILE'
+
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c === 'FILE')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/graceful-readlink/.npmignore b/node_modules/graceful-readlink/.npmignore
new file mode 100644
index 0000000..3ac7d16
--- /dev/null
+++ b/node_modules/graceful-readlink/.npmignore
@@ -0,0 +1,3 @@
+.idea/
+.DS_Store
+node_modules/
diff --git a/node_modules/graceful-readlink/.travis.yml b/node_modules/graceful-readlink/.travis.yml
new file mode 100644
index 0000000..baf9be7
--- /dev/null
+++ b/node_modules/graceful-readlink/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "io.js"
diff --git a/node_modules/graceful-readlink/LICENSE b/node_modules/graceful-readlink/LICENSE
new file mode 100644
index 0000000..d1f842f
--- /dev/null
+++ b/node_modules/graceful-readlink/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Zhiye Li
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/graceful-readlink/README.md b/node_modules/graceful-readlink/README.md
new file mode 100644
index 0000000..fc63b50
--- /dev/null
+++ b/node_modules/graceful-readlink/README.md
@@ -0,0 +1,17 @@
+# graceful-readlink
+[![NPM Version](http://img.shields.io/npm/v/graceful-readlink.svg?style=flat)](https://www.npmjs.org/package/graceful-readlink)
+[![NPM Downloads](https://img.shields.io/npm/dm/graceful-readlink.svg?style=flat)](https://www.npmjs.org/package/graceful-readlink)
+
+
+## Usage
+
+```js
+var readlinkSync = require('graceful-readlink').readlinkSync;
+console.log(readlinkSync(f));
+// output
+//  the file pointed to when `f` is a symbolic link
+//  the `f` itself when `f` is not a symbolic link
+```
+## Licence
+
+MIT License
diff --git a/node_modules/graceful-readlink/index.js b/node_modules/graceful-readlink/index.js
new file mode 100644
index 0000000..7e9fc70
--- /dev/null
+++ b/node_modules/graceful-readlink/index.js
@@ -0,0 +1,12 @@
+var fs = require('fs')
+  , lstat = fs.lstatSync;
+
+exports.readlinkSync = function (p) {
+  if (lstat(p).isSymbolicLink()) {
+    return fs.readlinkSync(p);
+  } else {
+    return p;
+  }
+};
+
+
diff --git a/node_modules/graceful-readlink/package.json b/node_modules/graceful-readlink/package.json
new file mode 100644
index 0000000..3f55394
--- /dev/null
+++ b/node_modules/graceful-readlink/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "graceful-readlink@>= 1.0.0",
+        "scope": null,
+        "escapedName": "graceful-readlink",
+        "name": "graceful-readlink",
+        "rawSpec": ">= 1.0.0",
+        "spec": ">=1.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/commander"
+    ]
+  ],
+  "_from": "graceful-readlink@>=1.0.0",
+  "_id": "graceful-readlink@1.0.1",
+  "_inCache": true,
+  "_location": "/graceful-readlink",
+  "_nodeVersion": "0.11.14",
+  "_npmUser": {
+    "name": "zhiyelee",
+    "email": "zhiyelee@gmail.com"
+  },
+  "_npmVersion": "2.1.17",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "graceful-readlink@>= 1.0.0",
+    "scope": null,
+    "escapedName": "graceful-readlink",
+    "name": "graceful-readlink",
+    "rawSpec": ">= 1.0.0",
+    "spec": ">=1.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/commander"
+  ],
+  "_resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
+  "_shasum": "4cafad76bc62f02fa039b2f94e9a3dd3a391a725",
+  "_shrinkwrap": null,
+  "_spec": "graceful-readlink@>= 1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/commander",
+  "author": {
+    "name": "zhiyelee"
+  },
+  "bugs": {
+    "url": "https://github.com/zhiyelee/graceful-readlink/issues"
+  },
+  "dependencies": {},
+  "description": "graceful fs.readlink",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "4cafad76bc62f02fa039b2f94e9a3dd3a391a725",
+    "tarball": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz"
+  },
+  "gitHead": "f6655275bebef706fb63fd01b5f062a7052419a5",
+  "homepage": "https://github.com/zhiyelee/graceful-readlink",
+  "keywords": [
+    "fs.readlink",
+    "readlink"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "zhiyelee",
+      "email": "zhiyelee@gmail.com"
+    }
+  ],
+  "name": "graceful-readlink",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/zhiyelee/graceful-readlink.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/growl/History.md b/node_modules/growl/History.md
new file mode 100644
index 0000000..a4b7b49
--- /dev/null
+++ b/node_modules/growl/History.md
@@ -0,0 +1,63 @@
+
+1.7.0 / 2012-12-30 
+==================
+
+  * support transient notifications in Gnome
+
+1.6.1 / 2012-09-25 
+==================
+
+  * restore compatibility with node < 0.8 [fgnass]
+
+1.6.0 / 2012-09-06 
+==================
+
+  * add notification center support [drudge]
+
+1.5.1 / 2012-04-08 
+==================
+
+  * Merge pull request #16 from KyleAMathews/patch-1
+  * Fixes #15
+
+1.5.0 / 2012-02-08 
+==================
+
+  * Added windows support [perfusorius]
+
+1.4.1 / 2011-12-28 
+==================
+
+  * Fixed: dont exit(). Closes #9
+
+1.4.0 / 2011-12-17 
+==================
+
+  * Changed API: `growl.notify()` -> `growl()`
+
+1.3.0 / 2011-12-17 
+==================
+
+  * Added support for Ubuntu/Debian/Linux users [niftylettuce]
+  * Fixed: send notifications even if title not specified [alessioalex]
+
+1.2.0 / 2011-10-06 
+==================
+
+  * Add support for priority.
+
+1.1.0 / 2011-03-15 
+==================
+
+  * Added optional callbacks
+  * Added parsing of version
+
+1.0.1 / 2010-03-26
+==================
+
+  * Fixed; sys.exec -> child_process.exec to support latest node
+
+1.0.0 / 2010-03-19
+==================
+  
+  * Initial release
diff --git a/node_modules/growl/Readme.md b/node_modules/growl/Readme.md
new file mode 100644
index 0000000..785344e
--- /dev/null
+++ b/node_modules/growl/Readme.md
@@ -0,0 +1,108 @@
+# Growl for nodejs
+
+Growl support for Nodejs. This is essentially a port of my [Ruby Growl Library](http://github.com/visionmedia/growl). Ubuntu/Linux support added thanks to [@niftylettuce](http://github.com/niftylettuce).
+
+## Installation
+
+### Install
+
+### Mac OS X (Darwin):
+
+  Install [growlnotify(1)](http://growl.info/extras.php#growlnotify). On OS X 10.8, Notification Center is supported using [terminal-notifier](https://github.com/alloy/terminal-notifier). To install:
+
+    $ sudo gem install terminal-notifier
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+### Ubuntu (Linux):
+
+  Install `notify-send` through the [libnotify-bin](http://packages.ubuntu.com/libnotify-bin) package:
+
+    $ sudo apt-get install libnotify-bin
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+### Windows:
+
+  Download and install [Growl for Windows](http://www.growlforwindows.com/gfw/default.aspx)
+
+  Download [growlnotify](http://www.growlforwindows.com/gfw/help/growlnotify.aspx) - **IMPORTANT :** Unpack growlnotify to a folder that is present in your path!
+
+  Install [npm](http://npmjs.org/) and run:
+
+    $ npm install growl
+
+## Examples
+
+Callback functions are optional
+
+```javascript
+var growl = require('growl')
+growl('You have mail!')
+growl('5 new messages', { sticky: true })
+growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+growl('Message with title', { title: 'Title'})
+growl('Set priority', { priority: 2 })
+growl('Show Safari icon', { image: 'Safari' })
+growl('Show icon', { image: 'path/to/icon.icns' })
+growl('Show image', { image: 'path/to/my.image.png' })
+growl('Show png filesystem icon', { image: 'png' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(err){
+  // ... notified
+})
+```
+
+## Options
+
+  - title
+    - notification title
+  - name
+    - application name
+  - priority
+    - priority for the notification (default is 0)
+  - sticky
+    - weither or not the notification should remainin until closed
+  - image
+    - Auto-detects the context:
+      - path to an icon sets --iconpath
+      - path to an image sets --image
+      - capitalized word sets --appIcon
+      - filename uses extname as --icon
+      - otherwise treated as --icon
+  - exec
+    - manually specify a shell command instead
+      - appends message to end of shell command
+      - or, replaces `%s` with message
+      - optionally prepends title (example: `title: message`)
+      - examples: `{exec: 'tmux display-message'}`, `{exec: 'echo "%s" > messages.log}`
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2009 TJ Holowaychuk 
+Copyright (c) 2016 Joshua Boy Nicolai Appelman 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/growl/lib/growl.js b/node_modules/growl/lib/growl.js
new file mode 100644
index 0000000..719b5af
--- /dev/null
+++ b/node_modules/growl/lib/growl.js
@@ -0,0 +1,290 @@
+// Growl - Copyright TJ Holowaychuk  (MIT Licensed)
+
+/**
+ * Module dependencies.
+ */
+
+var exec = require('child_process').exec
+  , fs = require('fs')
+  , path = require('path')
+  , exists = fs.existsSync || path.existsSync
+  , os = require('os')
+  , quote = JSON.stringify
+  , cmd;
+
+function which(name) {
+  var paths = process.env.PATH.split(':');
+  var loc;
+
+  for (var i = 0, len = paths.length; i < len; ++i) {
+    loc = path.join(paths[i], name);
+    if (exists(loc)) return loc;
+  }
+}
+
+switch(os.type()) {
+  case 'Darwin':
+    if (which('terminal-notifier')) {
+      cmd = {
+          type: "Darwin-NotificationCenter"
+        , pkg: "terminal-notifier"
+        , msg: '-message'
+        , title: '-title'
+        , subtitle: '-subtitle'
+        , icon: '-appIcon'
+        , sound:  '-sound'
+        , url: '-open'
+        , priority: {
+              cmd: '-execute'
+            , range: []
+          }
+      };
+    } else {
+      cmd = {
+          type: "Darwin-Growl"
+        , pkg: "growlnotify"
+        , msg: '-m'
+        , sticky: '--sticky'
+        , priority: {
+              cmd: '--priority'
+            , range: [
+                -2
+              , -1
+              , 0
+              , 1
+              , 2
+              , "Very Low"
+              , "Moderate"
+              , "Normal"
+              , "High"
+              , "Emergency"
+            ]
+          }
+      };
+    }
+    break;
+  case 'Linux':
+    if (which('growl')) {
+      cmd = {
+          type: "Linux-Growl"
+        , pkg: "growl"
+        , msg: '-m'
+        , title: '-title'
+        , subtitle: '-subtitle'
+        , host: {
+            cmd: '-H'
+          , hostname: '192.168.33.1'
+        }
+      };
+    } else {
+      cmd = {
+          type: "Linux"
+        , pkg: "notify-send"
+        , msg: ''
+        , sticky: '-t 0'
+        , icon: '-i'
+        , priority: {
+            cmd: '-u'
+          , range: [
+              "low"
+            , "normal"
+            , "critical"
+          ]
+        }
+      };
+    }
+    break;
+  case 'Windows_NT':
+    cmd = {
+        type: "Windows"
+      , pkg: "growlnotify"
+      , msg: ''
+      , sticky: '/s:true'
+      , title: '/t:'
+      , icon: '/i:'
+      , url: '/cu:'
+      , priority: {
+            cmd: '/p:'
+          , range: [
+              -2
+            , -1
+            , 0
+            , 1
+            , 2
+          ]
+        }
+    };
+    break;
+}
+
+/**
+ * Expose `growl`.
+ */
+
+exports = module.exports = growl;
+
+/**
+ * Node-growl version.
+ */
+
+exports.version = '1.4.1'
+
+/**
+ * Send growl notification _msg_ with _options_.
+ *
+ * Options:
+ *
+ *  - title   Notification title
+ *  - sticky  Make the notification stick (defaults to false)
+ *  - priority  Specify an int or named key (default is 0)
+ *  - name    Application name (defaults to growlnotify)
+ *  - sound   Sound efect ( in OSx defined in preferences -> sound -> effects) * works only in OSX > 10.8x
+ *  - image
+ *    - path to an icon sets --iconpath
+ *    - path to an image sets --image
+ *    - capitalized word sets --appIcon
+ *    - filename uses extname as --icon
+ *    - otherwise treated as --icon
+ *
+ * Examples:
+ *
+ *   growl('New email')
+ *   growl('5 new emails', { title: 'Thunderbird' })
+ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })
+ *   growl('Email sent', function(){
+ *     // ... notification sent
+ *   })
+ *
+ * @param {string} msg
+ * @param {object} options
+ * @param {function} fn
+ * @api public
+ */
+
+function growl(msg, options, fn) {
+  var image
+    , args
+    , options = options || {}
+    , fn = fn || function(){};
+
+  if (options.exec) {
+    cmd = {
+        type: "Custom"
+      , pkg: options.exec
+      , range: []
+    };
+  }
+
+  // noop
+  if (!cmd) return fn(new Error('growl not supported on this platform'));
+  args = [cmd.pkg];
+
+  // image
+  if (image = options.image) {
+    switch(cmd.type) {
+      case 'Darwin-Growl':
+        var flag, ext = path.extname(image).substr(1)
+        flag = flag || ext == 'icns' && 'iconpath'
+        flag = flag || /^[A-Z]/.test(image) && 'appIcon'
+        flag = flag || /^png|gif|jpe?g$/.test(ext) && 'image'
+        flag = flag || ext && (image = ext) && 'icon'
+        flag = flag || 'icon'
+        args.push('--' + flag, quote(image))
+        break;
+      case 'Darwin-NotificationCenter':
+        args.push(cmd.icon, quote(image));
+        break;
+      case 'Linux':
+        args.push(cmd.icon, quote(image));
+        // libnotify defaults to sticky, set a hint for transient notifications
+        if (!options.sticky) args.push('--hint=int:transient:1');
+        break;
+      case 'Windows':
+        args.push(cmd.icon + quote(image));
+        break;
+    }
+  }
+
+  // sticky
+  if (options.sticky) args.push(cmd.sticky);
+
+  // priority
+  if (options.priority) {
+    var priority = options.priority + '';
+    var checkindexOf = cmd.priority.range.indexOf(priority);
+    if (~cmd.priority.range.indexOf(priority)) {
+      args.push(cmd.priority, options.priority);
+    }
+  }
+
+  //sound
+  if(options.sound && cmd.type === 'Darwin-NotificationCenter'){
+    args.push(cmd.sound, options.sound)
+  }
+
+  // name
+  if (options.name && cmd.type === "Darwin-Growl") {
+    args.push('--name', options.name);
+  }
+
+  switch(cmd.type) {
+    case 'Darwin-Growl':
+      args.push(cmd.msg);
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(quote(options.title));
+      break;
+    case 'Darwin-NotificationCenter':
+      args.push(cmd.msg);
+      var stringifiedMsg = quote(msg);
+      var escapedMsg = stringifiedMsg.replace(/\\n/g, '\n');
+      args.push(escapedMsg);
+      if (options.title) {
+        args.push(cmd.title);
+        args.push(quote(options.title));
+      }
+      if (options.subtitle) {
+        args.push(cmd.subtitle);
+        args.push(quote(options.subtitle));
+      }
+      if (options.url) {
+        args.push(cmd.url);
+        args.push(quote(options.url));
+      }
+      break;
+    case 'Linux-Growl':
+      args.push(cmd.msg);
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(quote(options.title));
+      if (cmd.host) {
+        args.push(cmd.host.cmd, cmd.host.hostname)
+      }
+      break;
+    case 'Linux':
+      if (options.title) {
+        args.push(quote(options.title));
+        args.push(cmd.msg);
+        args.push(quote(msg).replace(/\\n/g, '\n'));
+      } else {
+        args.push(quote(msg).replace(/\\n/g, '\n'));
+      }
+      break;
+    case 'Windows':
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(cmd.title + quote(options.title));
+      if (options.url) args.push(cmd.url + quote(options.url));
+      break;
+    case 'Custom':
+      args[0] = (function(origCommand) {
+        var message = options.title
+          ? options.title + ': ' + msg
+          : msg;
+        var command = origCommand.replace(/(^|[^%])%s/g, '$1' + quote(message));
+        if (command === origCommand) args.push(quote(message));
+        return command;
+      })(args[0]);
+      break;
+  }
+
+  // execute
+  exec(args.join(' '), fn);
+};
diff --git a/node_modules/growl/package.json b/node_modules/growl/package.json
new file mode 100644
index 0000000..bc7f361
--- /dev/null
+++ b/node_modules/growl/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "growl@1.9.2",
+        "scope": null,
+        "escapedName": "growl",
+        "name": "growl",
+        "rawSpec": "1.9.2",
+        "spec": "1.9.2",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "growl@1.9.2",
+  "_id": "growl@1.9.2",
+  "_inCache": true,
+  "_location": "/growl",
+  "_nodeVersion": "0.12.7",
+  "_npmOperationalInternal": {
+    "host": "packages-6-west.internal.npmjs.com",
+    "tmp": "tmp/growl-1.9.2.tgz_1456056369289_0.9604133665561676"
+  },
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "_npmVersion": "2.11.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "growl@1.9.2",
+    "scope": null,
+    "escapedName": "growl",
+    "name": "growl",
+    "rawSpec": "1.9.2",
+    "spec": "1.9.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/growl/-/growl-1.9.2.tgz",
+  "_shasum": "0ea7743715db8d8de2c5ede1775e1b45ac85c02f",
+  "_shrinkwrap": null,
+  "_spec": "growl@1.9.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/tj/node-growl/issues"
+  },
+  "dependencies": {},
+  "description": "Growl unobtrusive notifications",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "0ea7743715db8d8de2c5ede1775e1b45ac85c02f",
+    "tarball": "https://registry.npmjs.org/growl/-/growl-1.9.2.tgz"
+  },
+  "gitHead": "dc8aae046df328edd32dd69f3cd2d6b114d7018e",
+  "homepage": "https://github.com/tj/node-growl",
+  "license": "MIT",
+  "main": "./lib/growl.js",
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "name": "growl",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tj/node-growl.git"
+  },
+  "scripts": {},
+  "version": "1.9.2"
+}
diff --git a/node_modules/growl/test.js b/node_modules/growl/test.js
new file mode 100644
index 0000000..9bb09d9
--- /dev/null
+++ b/node_modules/growl/test.js
@@ -0,0 +1,31 @@
+
+var growl = require('./lib/growl')
+
+growl('Support sound notifications', {title: 'Make a sound', sound: 'purr'});
+growl('You have mail!')
+growl('5 new messages', { sticky: true })
+growl('5 new emails', { title: 'Email Client', image: 'Safari', sticky: true })
+growl('Message with title', { title: 'Title'})
+growl('Set priority', { priority: 2 })
+growl('Show Safari icon', { image: 'Safari' })
+growl('Show icon', { image: 'path/to/icon.icns' })
+growl('Show image', { image: 'path/to/my.image.png' })
+growl('Show png filesystem icon', { image: 'png' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' })
+growl('Show pdf filesystem icon', { image: 'article.pdf' }, function(){
+  console.log('callback');
+})
+growl('Show pdf filesystem icon', { title: 'Use show()', image: 'article.pdf' })
+growl('here \' are \n some \\ characters that " need escaping', {}, function(error, stdout, stderr) {
+  if (error !== null) throw new Error('escaping failed:\n' + stdout + stderr);
+})
+growl('Allow custom notifiers', { exec: 'echo XXX %s' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Allow custom notifiers', { title: 'test', exec: 'echo YYY' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Allow custom notifiers', { title: 'test', exec: 'echo ZZZ %s' }, function(error, stdout, stderr) {
+  console.log(stdout);
+})
+growl('Open a URL', { url: 'https://npmjs.org/package/growl' });
diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js
new file mode 100644
index 0000000..fdcb342
--- /dev/null
+++ b/node_modules/has-flag/index.js
@@ -0,0 +1,10 @@
+'use strict';
+module.exports = function (flag, argv) {
+	argv = argv || process.argv;
+
+	var terminatorPos = argv.indexOf('--');
+	var prefix = /^--/.test(flag) ? '' : '--';
+	var pos = argv.indexOf(prefix + flag);
+
+	return pos !== -1 && (terminatorPos !== -1 ? pos < terminatorPos : true);
+};
diff --git a/node_modules/has-flag/license b/node_modules/has-flag/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/has-flag/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/has-flag/package.json b/node_modules/has-flag/package.json
new file mode 100644
index 0000000..4e39b66
--- /dev/null
+++ b/node_modules/has-flag/package.json
@@ -0,0 +1,118 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "has-flag@^1.0.0",
+        "scope": null,
+        "escapedName": "has-flag",
+        "name": "has-flag",
+        "rawSpec": "^1.0.0",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/supports-color"
+    ]
+  ],
+  "_from": "has-flag@>=1.0.0 <2.0.0",
+  "_id": "has-flag@1.0.0",
+  "_inCache": true,
+  "_location": "/has-flag",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "_npmVersion": "2.11.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "has-flag@^1.0.0",
+    "scope": null,
+    "escapedName": "has-flag",
+    "name": "has-flag",
+    "rawSpec": "^1.0.0",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/supports-color"
+  ],
+  "_resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+  "_shasum": "9d9e793165ce017a00f00418c43f942a7b1d11fa",
+  "_shrinkwrap": null,
+  "_spec": "has-flag@^1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/supports-color",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-flag/issues"
+  },
+  "dependencies": {},
+  "description": "Check if argv has a specific flag",
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "9d9e793165ce017a00f00418c43f942a7b1d11fa",
+    "tarball": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "621de2782d538f28f99f0bb85b158799cb3ae5cf",
+  "homepage": "https://github.com/sindresorhus/has-flag#readme",
+  "keywords": [
+    "has",
+    "check",
+    "detect",
+    "contains",
+    "find",
+    "flag",
+    "cli",
+    "command-line",
+    "argv",
+    "process",
+    "arg",
+    "args",
+    "argument",
+    "arguments",
+    "getopt",
+    "minimist",
+    "optimist"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "sindresorhus.com"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "jappelman@xebia.com",
+      "url": "jbnicolai.com"
+    },
+    {
+      "name": "JD Ballard",
+      "email": "i.am.qix@gmail.com",
+      "url": "github.com/qix-"
+    }
+  ],
+  "name": "has-flag",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/has-flag.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/has-flag/readme.md b/node_modules/has-flag/readme.md
new file mode 100644
index 0000000..ea5c817
--- /dev/null
+++ b/node_modules/has-flag/readme.md
@@ -0,0 +1,64 @@
+# has-flag [![Build Status](https://travis-ci.org/sindresorhus/has-flag.svg?branch=master)](https://travis-ci.org/sindresorhus/has-flag)
+
+> Check if [`argv`](https://nodejs.org/docs/latest/api/process.html#process_process_argv) has a specific flag
+
+Correctly stops looking after an `--` argument terminator.
+
+
+## Install
+
+```
+$ npm install --save has-flag
+```
+
+
+## Usage
+
+```js
+// foo.js
+var hasFlag = require('has-flag');
+
+hasFlag('unicorn');
+//=> true
+
+hasFlag('--unicorn');
+//=> true
+
+hasFlag('foo=bar');
+//=> true
+
+hasFlag('foo');
+//=> false
+
+hasFlag('rainbow');
+//=> false
+```
+
+```
+$ node foo.js --unicorn --foo=bar -- --rainbow
+```
+
+
+## API
+
+### hasFlag(flag, [argv])
+
+Returns a boolean whether the flag exists.
+
+#### flag
+
+Type: `string`
+
+CLI flag to look for. The `--` prefix is optional.
+
+#### argv
+
+Type: `array`  
+Default: `process.argv`
+
+CLI arguments.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/hooks-fixed/.npmignore b/node_modules/hooks-fixed/.npmignore
new file mode 100644
index 0000000..96e29a8
--- /dev/null
+++ b/node_modules/hooks-fixed/.npmignore
@@ -0,0 +1,2 @@
+**.swp
+node_modules
diff --git a/node_modules/hooks-fixed/Makefile b/node_modules/hooks-fixed/Makefile
new file mode 100644
index 0000000..1db5d65
--- /dev/null
+++ b/node_modules/hooks-fixed/Makefile
@@ -0,0 +1,9 @@
+test:
+	@NODE_ENV=test ./node_modules/expresso/bin/expresso \
+		$(TESTFLAGS) \
+		./test.js
+
+test-cov:
+	@TESTFLAGS=--cov $(MAKE) test
+
+.PHONY: test test-cov
diff --git a/node_modules/hooks-fixed/README.md b/node_modules/hooks-fixed/README.md
new file mode 100644
index 0000000..98fe85b
--- /dev/null
+++ b/node_modules/hooks-fixed/README.md
@@ -0,0 +1,369 @@
+hooks
+============
+
+Add pre and post middleware hooks to your JavaScript methods.
+
+## Installation
+    npm install hooks
+
+## Motivation
+Suppose you have a JavaScript object with a `save` method.
+
+It would be nice to be able to declare code that runs before `save` and after `save`.
+For example, you might want to run validation code before every `save`,
+and you might want to dispatch a job to a background job queue after `save`.
+
+One might have an urge to hard code this all into `save`, but that turns out to
+couple all these pieces of functionality (validation, save, and job creation) more
+tightly than is necessary. For example, what if someone does not want to do background
+job creation after the logical save?
+
+It is nicer to tack on functionality using what we call `pre` and `post` hooks. These
+are functions that you define and that you direct to execute before or after particular
+methods.
+
+## Example
+We can use `hooks` to add validation and background jobs in the following way:
+
+```javascript
+var hooks = require('hooks')
+  , Document = require('./path/to/some/document/constructor');
+
+// Add hooks' methods: `hook`, `pre`, and `post`
+for (var k in hooks) {
+  Document[k] = hooks[k];
+}
+
+// Define a new method that is able to invoke pre and post middleware
+Document.hook('save', Document.prototype.save);
+
+// Define a middleware function to be invoked before 'save'
+Document.pre('save', function validate (next) {
+  // The `this` context inside of `pre` and `post` functions
+  // is the Document instance
+  if (this.isValid()) next();      // next() passes control to the next middleware
+                                   // or to the target method itself
+  else next(new Error("Invalid")); // next(error) invokes an error callback
+});
+
+// Define a middleware function to be invoked after 'save'
+Document.post('save', function createJob (next) {
+  this.sendToBackgroundQueue();
+  next();
+});
+```
+
+If you already have defined `Document.prototype` methods for which you want pres and posts,
+then you do not need to explicitly invoke `Document.hook(...)`. Invoking `Document.pre(methodName, fn)`
+or `Document.post(methodName, fn)` will automatically and lazily change `Document.prototype[methodName]`
+so that it plays well with `hooks`. An equivalent way to implement the previous example is:
+
+```javascript
+var hooks = require('hooks')
+  , Document = require('./path/to/some/document/constructor');
+
+// Add hooks' methods: `hook`, `pre`, and `post`
+for (var k in hooks) {
+  Document[k] = hooks[k];
+}
+
+Document.prototype.save = function () {
+  // ...
+};
+
+// Define a middleware function to be invoked before 'save'
+Document.pre('save', function validate (next) {
+  // The `this` context inside of `pre` and `post` functions
+  // is the Document instance
+  if (this.isValid()) next();      // next() passes control to the next middleware
+                                   // or to the target method itself
+  else next(new Error("Invalid")); // next(error) invokes an error callback
+});
+
+// Define a middleware function to be invoked after 'save'
+Document.post('save', function createJob (next) {
+  this.sendToBackgroundQueue();
+  next();
+});
+```
+
+## Pres and Posts as Middleware
+We structure pres and posts as middleware to give you maximum flexibility:
+
+1. You can define **multiple** pres (or posts) for a single method.
+2. These pres (or posts) are then executed as a chain of methods.
+3. Any functions in this middleware chain can choose to halt the chain's execution by `next`ing an Error from that middleware function. If this occurs, then none of the other middleware in the chain will execute, and the main method (e.g., `save`) will not execute. This is nice, for example, when we don't want a document to save if it is invalid.
+
+## Defining multiple pres (or posts)
+`pre` and `post` are chainable, so you can define multiple via:
+```javascript
+Document.pre('save', function (next) {
+  console.log("hello");
+  next();
+}).pre('save', function (next) {
+  console.log("world");
+  next();
+});
+
+Document.post('save', function (next) {
+  console.log("hello");
+  next();
+}).post('save', function (next) {
+  console.log("world");
+  next();
+});
+```
+
+As soon as one pre finishes executing, the next one will be invoked, and so on.
+
+## Error Handling
+You can define a default error handler by passing a 2nd function as the 3rd argument to `hook`:
+```javascript
+Document.hook('set', function (path, val) {
+  this[path] = val;
+}, function (err) {
+  // Handler the error here
+  console.error(err);
+});
+```
+
+Then, we can pass errors to this handler from a pre or post middleware function:
+```javascript
+Document.pre('set', function (next, path, val) {
+  next(new Error());
+});
+```
+
+If you do not set up a default handler, then `hooks` makes the default handler that just throws the `Error`.
+
+The default error handler can be over-rided on a per method invocation basis.
+
+If the main method that you are surrounding with pre and post middleware expects its last argument to be a function
+with callback signature `function (error, ...)`, then that callback becomes the error handler, over-riding the default
+error handler you may have set up.
+
+```javascript
+Document.hook('save', function (callback) {
+  // Save logic goes here
+  ...
+});
+
+var doc = new Document();
+doc.save( function (err, saved) {
+  // We can pass err via `next` in any of our pre or post middleware functions
+  if (err) console.error(err);
+
+  // Rest of callback logic follows ...
+});
+```
+
+## Mutating Arguments via Middleware
+`pre` and `post` middleware can also accept the intended arguments for the method
+they augment. This is useful if you want to mutate the arguments before passing
+them along to the next middleware and eventually pass a mutated arguments list to
+the main method itself.
+
+As a simple example, let's define a method `set` that just sets a key, value pair.
+If we want to namespace the key, we can do so by adding a `pre` middleware hook
+that runs before `set`, alters the arguments by namespacing the `key` argument, and passes them onto `set`:
+
+```javascript
+Document.hook('set', function (key, val) {
+  this[key] = val;
+});
+Document.pre('set', function (next, key, val) {
+  next('namespace-' + key, val);
+});
+var doc = new Document();
+doc.set('hello', 'world');
+console.log(doc.hello); // undefined
+console.log(doc['namespace-hello']); // 'world'
+```
+
+As you can see above, we pass arguments via `next`.
+
+If you are not mutating the arguments, then you can pass zero arguments
+to `next`, and the next middleware function will still have access
+to the arguments.
+
+```javascript
+Document.hook('set', function (key, val) {
+  this[key] = val;
+});
+Document.pre('set', function (next, key, val) {
+  // I have access to key and val here
+  next(); // We don't need to pass anything to next
+});
+Document.pre('set', function (next, key, val) {
+  // And I still have access to the original key and val here
+  next();
+});
+```
+
+Finally, you can add arguments that downstream middleware can also see:
+
+```javascript
+// Note that in the definition of `set`, there is no 3rd argument, options
+Document.hook('set', function (key, val) {
+  // But...
+  var options = arguments[2]; // ...I have access to an options argument
+                              // because of pre function pre2 (defined below)
+  console.log(options); // '{debug: true}'
+  this[key] = val;
+});
+Document.pre('set', function pre1 (next, key, val) {
+  // I only have access to key and val arguments
+  console.log(arguments.length); // 3
+  next(key, val, {debug: true});
+});
+Document.pre('set', function pre2 (next, key, val, options) {
+  console.log(arguments.length); // 4
+  console.log(options); // '{ debug: true}'
+  next();
+});
+Document.pre('set', function pre3 (next, key, val, options) {
+  // I still have access to key, val, AND the options argument introduced via the preceding middleware
+  console.log(arguments.length); // 4
+  console.log(options); // '{ debug: true}'
+  next();
+});
+
+var doc = new Document()
+doc.set('hey', 'there');
+```
+
+## Post middleware
+
+Post middleware intercepts the callback originally sent to the asynchronous function you have hooked to.
+
+This means that the following chain of execution will occur in a typical `save` operation:
+
+(1) doc.save -> (2) pre --(next)--> (3) save calls back -> (4) post --(next)--> (5) targetFn
+
+Illustrated below:
+
+```
+Document.pre('save', function (next) {
+  this.key = "value";
+  next();
+});
+// Post handler occurs before `set` calls back. This is useful if we need to grab something
+// async before `set` finishes.
+Document.post('set', function (next) {
+  var me = this;
+  getSomethingAsync(function(value){ // let's assume it returns "Hello Async"
+    me.key2 = value;
+    next();
+  });
+});
+
+var doc = new Document();
+doc.save(function(err){
+  console.log(this.key);  // "value" - this value was saved
+  console.log(this.key2); // "Hello Async" - this value was *not* saved
+}
+
+```
+
+Post middleware must call `next()` or execution will stop.
+
+## Parallel `pre` middleware
+
+All middleware up to this point has been "serial" middleware -- i.e., middleware whose logic
+is executed as a serial chain.
+
+Some scenarios call for parallel middleware -- i.e., middleware that can wait for several
+asynchronous services at once to respond.
+
+For instance, you may only want to save a Document only after you have checked
+that the Document is valid according to two different remote services.
+
+We accomplish asynchronous middleware by adding a second kind of flow control callback
+(the only flow control callback so far has been `next`), called `done`.
+
+- `next` passes control to the next middleware in the chain
+- `done` keeps track of how many parallel middleware have invoked `done` and passes
+   control to the target method when ALL parallel middleware have invoked `done`. If
+   you pass an `Error` to `done`, then the error is handled, and the main method that is
+   wrapped by pres and posts will not get invoked.
+
+We declare pre middleware that is parallel by passing a 3rd boolean argument to our `pre`
+definition method.
+
+We illustrate via the parallel validation example mentioned above:
+
+```javascript
+Document.hook('save', function targetFn (callback) {
+  // Save logic goes here
+  // ...
+  // This only gets run once the two `done`s are both invoked via preOne and preTwo.
+});
+
+                     // true marks this as parallel middleware
+Document.pre('save', true, function preOne (next, doneOne, callback) {
+  remoteServiceOne.validate(this.serialize(), function (err, isValid) {
+    // The code in here will probably be run after the `next` below this block
+    // and could possibly be run after the console.log("Hola") in `preTwo
+    if (err) return doneOne(err);
+    if (isValid) doneOne();
+  });
+  next(); // Pass control to the next middleware
+});
+
+// We will suppose that we need 2 different remote services to validate our document
+Document.pre('save', true, function preTwo (next, doneTwo, callback) {
+  remoteServiceTwo.validate(this.serialize(), function (err, isValid) {
+    if (err) return doneTwo(err);
+    if (isValid) doneTwo();
+  });
+  next();
+});
+
+// While preOne and preTwo are parallel, preThree is a serial pre middleware
+Document.pre('save', function preThree (next, callback) {
+  next();
+});
+
+var doc = new Document();
+doc.save( function (err, doc) {
+  // Do stuff with the saved doc here...
+});
+```
+
+In the above example, flow control may happen in the following way:
+
+(1) doc.save -> (2) preOne --(next)--> (3) preTwo --(next)--> (4) preThree --(next)--> (wait for dones to invoke) -> (5) doneTwo -> (6) doneOne -> (7) targetFn
+
+So what's happening is that:
+
+1. You call `doc.save(...)`
+2. First, your preOne middleware gets executed. It makes a remote call to the validation service and `next()`s to the preTwo middleware.
+3. Now, your preTwo middleware gets executed. It makes a remote call to another validation service and `next()`s to the preThree middleware.
+4. Your preThree middleware gets executed. It immediately `next()`s. But nothing else gets executing until both `doneOne` and `doneTwo` are invoked inside the callbacks handling the response from the two valiation services.
+5. We will suppose that validation remoteServiceTwo returns a response to us first. In this case, we call `doneTwo` inside the callback to remoteServiceTwo.
+6. Some fractions of a second later, remoteServiceOne returns a response to us. In this case, we call `doneOne` inside the callback to remoteServiceOne.
+7. `hooks` implementation keeps track of how many parallel middleware has been defined per target function. It detects that both asynchronous pre middlewares (`preOne` and `preTwo`) have finally called their `done` functions (`doneOne` and `doneTwo`), so the implementation finally invokes our `targetFn` (i.e., our core `save` business logic).
+
+## Removing Pres
+
+You can remove a particular pre associated with a hook:
+
+    Document.pre('set', someFn);
+    Document.removePre('set', someFn);
+
+And you can also remove all pres associated with a hook:
+    Document.removePre('set'); // Removes all declared `pre`s on the hook 'set'
+
+## Tests
+To run the tests:
+    make test
+
+### Contributors
+- [Brian Noguchi](https://github.com/bnoguchi)
+
+### License
+MIT License
+
+---
+### Author
+Brian Noguchi
diff --git a/node_modules/hooks-fixed/hooks.alt.js b/node_modules/hooks-fixed/hooks.alt.js
new file mode 100644
index 0000000..6ced357
--- /dev/null
+++ b/node_modules/hooks-fixed/hooks.alt.js
@@ -0,0 +1,134 @@
+/**
+ * Hooks are useful if we want to add a method that automatically has `pre` and `post` hooks.
+ * For example, it would be convenient to have `pre` and `post` hooks for `save`.
+ * _.extend(Model, mixins.hooks);
+ * Model.hook('save', function () {
+ *  console.log('saving');
+ * });
+ * Model.pre('save', function (next, done) {
+ *  console.log('about to save');
+ *  next();
+ * });
+ * Model.post('save', function (next, done) {
+ *  console.log('saved');
+ *  next();
+ * });
+ *
+ * var m = new Model();
+ * m.save();
+ * // about to save
+ * // saving
+ * // saved 
+ */
+
+// TODO Add in pre and post skipping options
+module.exports = {
+  /**
+   *  Declares a new hook to which you can add pres and posts
+   *  @param {String} name of the function
+   *  @param {Function} the method
+   *  @param {Function} the error handler callback
+   */
+  hook: function (name, fn, err) {
+    if (arguments.length === 1 && typeof name === 'object') {
+      for (var k in name) { // `name` is a hash of hookName->hookFn
+        this.hook(k, name[k]);
+      }
+      return;
+    }
+
+    if (!err) err = fn;
+
+    var proto = this.prototype || this
+      , pres = proto._pres = proto._pres || {}
+      , posts = proto._posts = proto._posts || {};
+    pres[name] = pres[name] || [];
+    posts[name] = posts[name] || [];
+
+    function noop () {}
+
+    proto[name] = function () {
+      var self = this
+        , pres = this._pres[name]
+        , posts = this._posts[name]
+        , numAsyncPres = 0
+        , hookArgs = [].slice.call(arguments)
+        , preChain = pres.map( function (pre, i) {
+            var wrapper = function () {
+              if (arguments[0] instanceof Error)
+                return err(arguments[0]);
+              if (numAsyncPres) {
+                // arguments[1] === asyncComplete
+                if (arguments.length)
+                  hookArgs = [].slice.call(arguments, 2);
+                pre.apply(self, 
+                  [ preChain[i+1] || allPresInvoked, 
+                    asyncComplete
+                  ].concat(hookArgs)
+                );
+              } else {
+                if (arguments.length)
+                  hookArgs = [].slice.call(arguments);
+                pre.apply(self,
+                  [ preChain[i+1] || allPresDone ].concat(hookArgs));
+              }
+            }; // end wrapper = function () {...
+            if (wrapper.isAsync = pre.isAsync)
+              numAsyncPres++;
+            return wrapper;
+          }); // end posts.map(...)
+      function allPresInvoked () {
+        if (arguments[0] instanceof Error)
+          err(arguments[0]);
+      }
+
+      function allPresDone () {
+        if (arguments[0] instanceof Error)
+          return err(arguments[0]);
+        if (arguments.length)
+          hookArgs = [].slice.call(arguments);
+        fn.apply(self, hookArgs);
+        var postChain = posts.map( function (post, i) {
+          var wrapper = function () {
+            if (arguments[0] instanceof Error)
+              return err(arguments[0]);
+            if (arguments.length)
+              hookArgs = [].slice.call(arguments);
+            post.apply(self,
+              [ postChain[i+1] || noop].concat(hookArgs));
+          }; // end wrapper = function () {...
+          return wrapper;
+        }); // end posts.map(...)
+        if (postChain.length) postChain[0]();
+      }
+
+      if (numAsyncPres) {
+        complete = numAsyncPres;
+        function asyncComplete () {
+          if (arguments[0] instanceof Error)
+            return err(arguments[0]);
+          --complete || allPresDone.call(this);
+        }
+      }
+      (preChain[0] || allPresDone)();
+    };
+
+    return this;
+  },
+
+  pre: function (name, fn, isAsync) {
+    var proto = this.prototype
+      , pres = proto._pres = proto._pres || {};
+    if (fn.isAsync = isAsync) {
+      this.prototype[name].numAsyncPres++;
+    }
+    (pres[name] = pres[name] || []).push(fn);
+    return this;
+  },
+  post: function (name, fn, isAsync) {
+    var proto = this.prototype
+      , posts = proto._posts = proto._posts || {};
+    (posts[name] = posts[name] || []).push(fn);
+    return this;
+  }
+};
diff --git a/node_modules/hooks-fixed/hooks.js b/node_modules/hooks-fixed/hooks.js
new file mode 100644
index 0000000..877ccdc
--- /dev/null
+++ b/node_modules/hooks-fixed/hooks.js
@@ -0,0 +1,188 @@
+// TODO Add in pre and post skipping options
+module.exports = {
+  /**
+   *  Declares a new hook to which you can add pres and posts
+   *  @param {String} name of the function
+   *  @param {Function} the method
+   *  @param {Function} the error handler callback
+   */
+  $hook: function (name, fn, errorCb) {
+    if (arguments.length === 1 && typeof name === 'object') {
+      for (var k in name) { // `name` is a hash of hookName->hookFn
+        this.$hook(k, name[k]);
+      }
+      return;
+    }
+
+    var proto = this.prototype || this
+      , pres = proto._pres = proto._pres || {}
+      , posts = proto._posts = proto._posts || {};
+    pres[name] = pres[name] || [];
+    posts[name] = posts[name] || [];
+
+    proto[name] = function () {
+      var self = this
+        , hookArgs // arguments eventually passed to the hook - are mutable
+        , lastArg = arguments[arguments.length-1]
+        , pres = this._pres[name]
+        , posts = this._posts[name]
+        , _total = pres.length
+        , _current = -1
+        , _asyncsLeft = proto[name].numAsyncPres
+        , _asyncsDone = function(err) {
+            if (err) {
+              return handleError(err);
+            }
+            --_asyncsLeft || _done.apply(self, hookArgs);
+          }
+        , handleError = function(err) {
+            if ('function' == typeof lastArg)
+              return lastArg(err);
+            if (errorCb) return errorCb.call(self, err);
+            throw err;
+          }
+        , _next = function () {
+            if (arguments[0] instanceof Error) {
+              return handleError(arguments[0]);
+            }
+            var _args = Array.prototype.slice.call(arguments)
+              , currPre
+              , preArgs;
+            if (_args.length && !(arguments[0] == null && typeof lastArg === 'function'))
+              hookArgs = _args;
+            if (++_current < _total) {
+              currPre = pres[_current]
+              if (currPre.isAsync && currPre.length < 2)
+                throw new Error("Your pre must have next and done arguments -- e.g., function (next, done, ...)");
+              if (currPre.length < 1)
+                throw new Error("Your pre must have a next argument -- e.g., function (next, ...)");
+              preArgs = (currPre.isAsync
+                          ? [once(_next), once(_asyncsDone)]
+                          : [once(_next)]).concat(hookArgs);
+              return currPre.apply(self, preArgs);
+            } else if (!_asyncsLeft) {
+              return _done.apply(self, hookArgs);
+            }
+          }
+        , _done = function () {
+            var args_ = Array.prototype.slice.call(arguments)
+              , ret, total_, current_, next_, done_, postArgs;
+
+            if (_current === _total) {
+              
+              next_ = function () {
+                if (arguments[0] instanceof Error) {
+                  return handleError(arguments[0]);
+                }
+                var args_ = Array.prototype.slice.call(arguments, 1)
+                  , currPost
+                  , postArgs;
+                if (args_.length) hookArgs = args_;
+                if (++current_ < total_) {
+                  currPost = posts[current_]
+                  if (currPost.length < 1)
+                    throw new Error("Your post must have a next argument -- e.g., function (next, ...)");
+                  postArgs = [once(next_)].concat(hookArgs);
+                  return currPost.apply(self, postArgs);
+                } else if (typeof lastArg === 'function'){
+                  // All post handlers are done, call original callback function
+                  return lastArg.apply(self, arguments);
+                }
+              };
+
+              // We are assuming that if the last argument provided to the wrapped function is a function, it was expecting
+              // a callback.  We trap that callback and wait to call it until all post handlers have finished.
+              if(typeof lastArg === 'function'){
+                args_[args_.length - 1] = once(next_);
+              }
+
+              total_ = posts.length;
+              current_ = -1;
+              ret = fn.apply(self, args_); // Execute wrapped function, post handlers come afterward
+
+              if (total_ && typeof lastArg !== 'function') return next_();  // no callback provided, execute next_() manually
+              return ret;
+            }
+          };
+
+      return _next.apply(this, arguments);
+    };
+    
+    proto[name].numAsyncPres = 0;
+
+    return this;
+  },
+
+  pre: function (name, isAsync, fn, errorCb) {
+    if ('boolean' !== typeof arguments[1]) {
+      errorCb = fn;
+      fn = isAsync;
+      isAsync = false;
+    }
+    var proto = this.prototype || this
+      , pres = proto._pres = proto._pres || {};
+
+    this._lazySetupHooks(proto, name, errorCb);
+
+    if (fn.isAsync = isAsync) {
+      proto[name].numAsyncPres++;
+    }
+
+    (pres[name] = pres[name] || []).push(fn);
+    return this;
+  },
+  post: function (name, isAsync, fn) {
+    if (arguments.length === 2) {
+      fn = isAsync;
+      isAsync = false;
+    }
+    var proto = this.prototype || this
+      , posts = proto._posts = proto._posts || {};
+    
+    this._lazySetupHooks(proto, name);
+    (posts[name] = posts[name] || []).push(fn);
+    return this;
+  },
+  removePre: function (name, fnToRemove) {
+    var proto = this.prototype || this
+      , pres = proto._pres || (proto._pres || {});
+    if (!pres[name]) return this;
+    if (arguments.length === 1) {
+      // Remove all pre callbacks for hook `name`
+      pres[name].length = 0;
+    } else {
+      pres[name] = pres[name].filter( function (currFn) {
+        return currFn !== fnToRemove;
+      });
+    }
+    return this;
+  },
+  removePost: function (name, fnToRemove) {
+    var proto = this.prototype || this
+      , posts = proto._posts || (proto._posts || {});
+    if (!posts[name]) return this;
+    if (arguments.length === 1) {
+      // Remove all post callbacks for hook `name`
+      posts[name].length = 0;
+    } else {
+      posts[name] = posts[name].filter( function (currFn) {
+        return currFn !== fnToRemove;
+      });
+    }
+    return this;
+  },
+  
+  _lazySetupHooks: function (proto, methodName, errorCb) {
+    if ('undefined' === typeof proto[methodName].numAsyncPres) {
+      this.$hook(methodName, proto[methodName], errorCb);
+    }
+  }
+};
+
+function once (fn, scope) {
+  return function fnWrapper () {
+    if (fnWrapper.hookCalled) return;
+    fnWrapper.hookCalled = true;
+    fn.apply(scope, arguments);
+  };
+}
diff --git a/node_modules/hooks-fixed/package.json b/node_modules/hooks-fixed/package.json
new file mode 100644
index 0000000..c68010e
--- /dev/null
+++ b/node_modules/hooks-fixed/package.json
@@ -0,0 +1,103 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "hooks-fixed@2.0.0",
+        "scope": null,
+        "escapedName": "hooks-fixed",
+        "name": "hooks-fixed",
+        "rawSpec": "2.0.0",
+        "spec": "2.0.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "hooks-fixed@2.0.0",
+  "_id": "hooks-fixed@2.0.0",
+  "_inCache": true,
+  "_location": "/hooks-fixed",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/hooks-fixed-2.0.0.tgz_1488948599967_0.6650231929961592"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "hooks-fixed@2.0.0",
+    "scope": null,
+    "escapedName": "hooks-fixed",
+    "name": "hooks-fixed",
+    "rawSpec": "2.0.0",
+    "spec": "2.0.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/hooks-fixed/-/hooks-fixed-2.0.0.tgz",
+  "_shasum": "a01d894d52ac7f6599bbb1f63dfc9c411df70cba",
+  "_shrinkwrap": null,
+  "_spec": "hooks-fixed@2.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Brian Noguchi",
+    "email": "brian.noguchi@gmail.com",
+    "url": "https://github.com/bnoguchi/"
+  },
+  "bugs": {
+    "url": "https://github.com/vkarpov15/hooks-fixed/issues"
+  },
+  "dependencies": {},
+  "description": "Adds pre and post hook functionality to your JavaScript methods.",
+  "devDependencies": {
+    "expresso": ">=0.7.6",
+    "should": ">=0.2.1",
+    "underscore": ">=1.1.4"
+  },
+  "directories": {
+    "lib": "."
+  },
+  "dist": {
+    "shasum": "a01d894d52ac7f6599bbb1f63dfc9c411df70cba",
+    "tarball": "https://registry.npmjs.org/hooks-fixed/-/hooks-fixed-2.0.0.tgz"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "gitHead": "8570fdd687f718f6aeeb849c940a26b160036bfc",
+  "homepage": "https://github.com/vkarpov15/hooks-fixed/",
+  "keywords": [
+    "node",
+    "hooks",
+    "middleware",
+    "pre",
+    "post"
+  ],
+  "licenses": [
+    "MIT"
+  ],
+  "main": "./hooks.js",
+  "maintainers": [
+    {
+      "name": "vkarpov15",
+      "email": "valkar207@gmail.com"
+    }
+  ],
+  "name": "hooks-fixed",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/vkarpov15/hooks-fixed.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/hooks-fixed/test.js b/node_modules/hooks-fixed/test.js
new file mode 100644
index 0000000..c500fb4
--- /dev/null
+++ b/node_modules/hooks-fixed/test.js
@@ -0,0 +1,786 @@
+var hooks = require('./hooks')
+  , should = require('should')
+  , assert = require('assert')
+  , _ = require('underscore');
+
+// TODO Add in test for making sure all pres get called if pre is defined directly on an instance.
+// TODO Test for calling `done` twice or `next` twice in the same function counts only once
+module.exports = {
+  'should be able to assign multiple hooks at once': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook({
+      hook1: function (a) {},
+      hook2: function (b) {}
+    });
+    var a = new A();
+    assert.equal(typeof a.hook1, 'function');
+    assert.equal(typeof a.hook2, 'function');
+  },
+  'should run without pres and posts when not present': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+  },
+  'should run with pres when present': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.preValue = 2;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    a.preValue.should.equal(2);
+  },
+  'should run with posts when present': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.post('save', function (next) {
+      this.value = 2;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(2);
+  },
+  'should run pres and posts when present': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.preValue = 2;
+      next();
+    });
+    A.post('save', function (next) {
+      this.value = 3;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(3);
+    a.preValue.should.equal(2);
+  },
+  'should run posts after pres': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.override = 100;
+      next();
+    });
+    A.post('save', function (next) {
+      this.override = 200;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    a.override.should.equal(200);
+  },
+  'should not run a hook if a pre fails': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    var counter = 0;
+    A.$hook('save', function () {
+      this.value = 1;
+    }, function (err) {
+      counter++;
+    });
+    A.pre('save', true, function (next, done) {
+      next(new Error());
+    });
+    var a = new A();
+    a.save();
+    counter.should.equal(1);
+    assert.equal(typeof a.value, 'undefined');
+  },
+  'should be able to run multiple pres': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.v1 = 1;
+      next();
+    }).pre('save', function (next) {
+      this.v2 = 2;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.v1.should.equal(1);
+    a.v2.should.equal(2);
+  },
+  'should run multiple pres until a pre fails and not call the hook': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    }, function (err) {});
+    A.pre('save', function (next) {
+      this.v1 = 1;
+      next();
+    }).pre('save', function (next) {
+      next(new Error());
+    }).pre('save', function (next) {
+      this.v3 = 3;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.v1.should.equal(1);
+    assert.equal(typeof a.v3, 'undefined');
+    assert.equal(typeof a.value, 'undefined');
+  },
+  'should be able to run multiple posts': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.post('save', function (next) {
+      this.value = 2;
+      next();
+    }).post('save', function (next) {
+      this.value = 3.14;
+      next();
+    }).post('save', function (next) {
+      this.v3 = 3;
+      next();
+    });
+    var a = new A();
+    a.save();
+    assert.equal(a.value, 3.14);
+    assert.equal(a.v3, 3);
+  },
+  'should run only posts up until an error': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    }, function (err) {});
+    A.post('save', function (next) {
+      this.value = 2;
+      next();
+    }).post('save', function (next) {
+      this.value = 3;
+      next(new Error());
+    }).post('save', function (next) {
+      this.value = 4;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(3);
+  },
+  "should fall back first to the hook method's last argument as the error handler if it is a function of arity 1 or 2": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    var counter = 0;
+    A.$hook('save', function (callback) {
+      this.value = 1;
+    });
+    A.pre('save', true, function (next, done) {
+      next(new Error());
+    });
+    var a = new A();
+    a.save( function (err) {
+      if (err instanceof Error) counter++;
+    });
+    counter.should.equal(1);
+    should.deepEqual(undefined, a.value);
+  },
+  'should fall back second to the default error handler if specified': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    var counter = 0;
+    A.$hook('save', function (callback) {
+      this.value = 1;
+    }, function (err) {
+      if (err instanceof Error) counter++;
+    });
+    A.pre('save', true, function (next, done) {
+      next(new Error());
+    });
+    var a = new A();
+    a.save();
+    counter.should.equal(1);
+    should.deepEqual(undefined, a.value);
+  },
+  'fallback default error handler should scope to the object': function () {
+    var A = function () {
+      this.counter = 0;
+    };
+    _.extend(A, hooks);
+    var counter = 0;
+    A.$hook('save', function (callback) {
+      this.value = 1;
+    }, function (err) {
+      if (err instanceof Error) this.counter++;
+    });
+    A.pre('save', true, function (next, done) {
+      next(new Error());
+    });
+    var a = new A();
+    a.save();
+    a.counter.should.equal(1);
+    should.deepEqual(undefined, a.value);
+  },
+  'should fall back last to throwing the error': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    var counter = 0;
+    A.$hook('save', function (err) {
+      if (err instanceof Error) return counter++;
+      this.value = 1;
+    });
+    A.pre('save', true, function (next, done) {
+      next(new Error());
+    });
+    var a = new A();
+    var didCatch = false;
+    try {
+      a.save();
+    } catch (e) {
+      didCatch = true;
+      e.should.be.an.instanceof(Error);
+      counter.should.equal(0);
+      assert.equal(typeof a.value, 'undefined');
+    }
+    didCatch.should.be.true;
+  },
+  "should proceed without mutating arguments if `next(null|undefined)` is called in a serial pre, and the last argument of the target method is a callback with node-like signature function (err, obj) {...} or function (err) {...}": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    var counter = 0;
+    A.prototype.save = function (callback) {
+      this.value = 1;
+      callback();
+    };
+    A.pre('save', function (next) {
+      next(null);
+    });
+    A.pre('save', function (next) {
+      next(undefined);
+    });
+    var a = new A();
+    a.save( function (err) {
+      if (err instanceof Error) counter++;
+      else counter--;
+    });
+    counter.should.equal(-1);
+    a.value.should.eql(1);
+  },
+  "should proceed with mutating arguments if `next(null|undefined)` is callback in a serial pre, and the last argument of the target method is not a function": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.prototype.set = function (v) {
+      this.value = v;
+    };
+    A.pre('set', function (next) {
+      next(undefined);
+    });
+    A.pre('set', function (next) {
+      next(null);
+    });
+    var a = new A();
+    a.set(1);
+    should.strictEqual(null, a.value);
+  },
+  'should not run any posts if a pre fails': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 2;
+    }, function (err) {});
+    A.pre('save', function (next) {
+      this.value = 1;
+      next(new Error());
+    }).post('save', function (next) {
+      this.value = 3;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+  },
+
+  "can pass the hook's arguments verbatim to pres": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      this[path] = val;
+    });
+    A.pre('set', function (next, path, val) {
+      path.should.equal('hello');
+      val.should.equal('world');
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world');
+    a.hello.should.equal('world');
+  },
+//  "can pass the hook's arguments as an array to pres": function () {
+//    // Great for dynamic arity - e.g., slice(...)
+//    var A = function () {};
+//    _.extend(A, hooks);
+//    A.hook('set', function (path, val) {
+//      this[path] = val;
+//    });
+//    A.pre('set', function (next, hello, world) {
+//      hello.should.equal('hello');
+//      world.should.equal('world');
+//      next();
+//    });
+//    var a = new A();
+//    a.set('hello', 'world');
+//    assert.equal(a.hello, 'world');
+//  },
+  "can pass the hook's arguments verbatim to posts": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      this[path] = val;
+    });
+    A.post('set', function (next, path, val) {
+      path.should.equal('hello');
+      val.should.equal('world');
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world');
+    assert.equal(a.hello, 'world');
+  },
+//  "can pass the hook's arguments as an array to posts": function () {
+//    var A = function () {};
+//    _.extend(A, hooks);
+//    A.hook('set', function (path, val) {
+//      this[path] = val;
+//    });
+//    A.post('set', function (next, halt, args) {
+//      assert.equal(args[0], 'hello');
+//      assert.equal(args[1], 'world');
+//      next();
+//    });
+//    var a = new A();
+//    a.set('hello', 'world');
+//    assert.equal(a.hello, 'world');
+//  },
+  "pres should be able to modify and pass on a modified version of the hook's arguments": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      this[path] = val;
+      assert.equal(arguments[2], 'optional');
+    });
+    A.pre('set', function (next, path, val) {
+      next('foo', 'bar');
+    });
+    A.pre('set', function (next, path, val) {
+      assert.equal(path, 'foo');
+      assert.equal(val, 'bar');
+      next('rock', 'says', 'optional');
+    });
+    A.pre('set', function (next, path, val, opt) {
+      assert.equal(path, 'rock');
+      assert.equal(val, 'says');
+      assert.equal(opt, 'optional');
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world');
+    assert.equal(typeof a.hello, 'undefined');
+    a.rock.should.equal('says');
+  },
+  'posts should see the modified version of arguments if the pres modified them': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      this[path] = val;
+    });
+    A.pre('set', function (next, path, val) {
+      next('foo', 'bar');
+    });
+    A.post('set', function (next, path, val) {
+      path.should.equal('foo');
+      val.should.equal('bar');
+    });
+    var a = new A();
+    a.set('hello', 'world');
+    assert.equal(typeof a.hello, 'undefined');
+    a.foo.should.equal('bar');
+  },
+  'should pad missing arguments (relative to expected arguments of the hook) with null': function () {
+    // Otherwise, with hookFn = function (a, b, next, ),
+    // if we use hookFn(a), then because the pre functions are of the form
+    // preFn = function (a, b, next, ), then it actually gets executed with
+    // preFn(a, next, ), so when we call next() from within preFn, we are actually
+    // calling ()
+
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val, opts) {
+      this[path] = val;
+    });
+    A.pre('set', function (next, path, val, opts) {
+      next('foo', 'bar');
+      assert.equal(typeof opts, 'undefined');
+    });
+    var a = new A();
+    a.set('hello', 'world');
+  },
+
+  'should not invoke the target method until all asynchronous middleware have invoked dones': function () {
+    var counter = 0;
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      counter++;
+      this[path] = val;
+      counter.should.equal(7);
+    });
+    A.pre('set', function (next, path, val) {
+      counter++;
+      next();
+    });
+    A.pre('set', true, function (next, done, path, val) {
+      counter++;
+      setTimeout(function () {
+        counter++;
+        done();
+      }, 1000);
+      next();
+    });
+    A.pre('set', function (next, path, val) {
+      counter++;
+      next();
+    });
+    A.pre('set', true, function (next, done, path, val) {
+      counter++;
+      setTimeout(function () {
+        counter++;
+        done();
+      }, 500);
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world');
+  },
+
+  'invoking a method twice should run its async middleware twice': function () {
+    var counter = 0;
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val) {
+      this[path] = val;
+      if (path === 'hello') counter.should.equal(1);
+      if (path === 'foo') counter.should.equal(2);
+    });
+    A.pre('set', true, function (next, done, path, val) {
+      setTimeout(function () {
+        counter++;
+        done();
+      }, 1000);
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world');
+    a.set('foo', 'bar');
+  },
+
+  'calling the same done multiple times should have the effect of only calling it once': function () {
+    var A = function () {
+      this.acked = false;
+    };
+    _.extend(A, hooks);
+    A.$hook('ack', function () {
+      console.log("UH OH, YOU SHOULD NOT BE SEEING THIS");
+      this.acked = true;
+    });
+    A.pre('ack', true, function (next, done) {
+      next();
+      done();
+      done();
+    });
+    A.pre('ack', true, function (next, done) {
+      next();
+      // Notice that done() is not invoked here
+    });
+    var a = new A();
+    a.ack();
+    setTimeout( function () {
+      a.acked.should.be.false;
+    }, 1000);
+  },
+
+  'calling the same next multiple times should have the effect of only calling it once': function (beforeExit) {
+    var A = function () {
+      this.acked = false;
+    };
+    _.extend(A, hooks);
+    A.$hook('ack', function () {
+      console.log("UH OH, YOU SHOULD NOT BE SEEING THIS");
+      this.acked = true;
+    });
+    A.pre('ack', function (next) {
+      // force a throw to re-exec next()
+      try {
+        next(new Error('bam'));
+      } catch (err) {
+        next();
+      }
+    });
+    A.pre('ack', function (next) {
+      next();
+    });
+    var a = new A();
+    a.ack();
+    beforeExit( function () {
+      a.acked.should.be.false;
+    });
+  },
+
+  'asynchronous middleware should be able to pass an error via `done`, stopping the middleware chain': function () {
+    var counter = 0;
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('set', function (path, val, fn) {
+      counter++;
+      this[path] = val;
+      fn(null);
+    });
+    A.pre('set', true, function (next, done, path, val, fn) {
+      setTimeout(function () {
+        counter++;
+        done(new Error);
+      }, 1000);
+      next();
+    });
+    var a = new A();
+    a.set('hello', 'world', function (err) {
+      err.should.be.an.instanceof(Error);
+      should.strictEqual(undefined, a['hello']);
+      counter.should.eql(1);
+    });
+  },
+
+  'should be able to remove a particular pre': function () {
+    var A = function () {}
+      , preTwo;
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.preValueOne = 2;
+      next();
+    });
+    A.pre('save', preTwo = function (next) {
+      this.preValueTwo = 4;
+      next();
+    });
+    A.removePre('save', preTwo);
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    a.preValueOne.should.equal(2);
+    should.strictEqual(undefined, a.preValueTwo);
+  },
+
+  'should be able to remove all pres associated with a hook': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.pre('save', function (next) {
+      this.preValueOne = 2;
+      next();
+    });
+    A.pre('save', function (next) {
+      this.preValueTwo = 4;
+      next();
+    });
+    A.removePre('save');
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    should.strictEqual(undefined, a.preValueOne);
+    should.strictEqual(undefined, a.preValueTwo);
+  },
+
+  'should be able to remove a particular post': function () {
+    var A = function () {}
+      , postTwo;
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.post('save', function (next) {
+      this.postValueOne = 2;
+      next();
+    });
+    A.post('save', postTwo = function (next) {
+      this.postValueTwo = 4;
+      next();
+    });
+    A.removePost('save', postTwo);
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    a.postValueOne.should.equal(2);
+    should.strictEqual(undefined, a.postValueTwo);
+  },
+
+  'should be able to remove all posts associated with a hook': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function () {
+      this.value = 1;
+    });
+    A.post('save', function (next) {
+      this.postValueOne = 2;
+      next();
+    });
+    A.post('save', function (next) {
+      this.postValueTwo = 4;
+      next();
+    });
+    A.removePost('save');
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    should.strictEqual(undefined, a.postValueOne);
+    should.strictEqual(undefined, a.postValueTwo);
+  },
+
+  '#pre should lazily make a method hookable': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.prototype.save = function () {
+      this.value = 1;
+    };
+    A.pre('save', function (next) {
+      this.preValue = 2;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(1);
+    a.preValue.should.equal(2);
+  },
+
+  '#pre lazily making a method hookable should be able to provide a default errorHandler as the last argument': function () {
+    var A = function () {};
+    var preValue = "";
+    _.extend(A, hooks);
+    A.prototype.save = function () {
+      this.value = 1;
+    };
+    A.pre('save', function (next) {
+      next(new Error);
+    }, function (err) {
+      preValue = 'ERROR';
+    });
+    var a = new A();
+    a.save();
+    should.strictEqual(undefined, a.value);
+    preValue.should.equal('ERROR');
+  },
+
+  '#post should lazily make a method hookable': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.prototype.save = function () {
+      this.value = 1;
+    };
+    A.post('save', function (next) {
+      this.value = 2;
+      next();
+    });
+    var a = new A();
+    a.save();
+    a.value.should.equal(2);
+  },
+
+  "a lazy hooks setup should handle errors via a method's last argument, if it's a callback": function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.prototype.save = function (fn) {};
+    A.pre('save', function (next) {
+      next(new Error("hi there"));
+    });
+    var a = new A();
+    a.save( function (err) {
+      err.should.be.an.instanceof(Error);
+    });
+  },
+
+  'should intercept method callbacks for post handlers': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function (val, callback) {
+      this.value = val;
+      callback();
+    });
+    A.post('save', function (next) {
+      assert.equal(a.value, 2);
+      this.value += 2;
+      setTimeout(next, 10);
+    }).post('save', function (next) {
+      assert.equal(a.value, 4);
+      this.value += 3;
+      setTimeout(next, 10);
+    }).post('save', function (next) {
+      assert.equal(a.value, 7);
+      this.value2 = 3;
+      setTimeout(next, 10);
+    });
+    var a = new A();
+    a.save(2, function(){
+      assert.equal(a.value, 7);
+      assert.equal(a.value2, 3);
+    });
+  },
+
+  'should handle parallel followed by serial': function () {
+    var A = function () {};
+    _.extend(A, hooks);
+    A.$hook('save', function (val, callback) {
+      this.value = val;
+      callback();
+    });
+    A.pre('save', true, function(next, done) {
+      process.nextTick(function() {
+        done();
+      });
+      next();
+    }).pre('save', function(done) {
+      process.nextTick(function() {
+        done();
+      });
+    });
+    var a = new A();
+    a.save(2, function(){
+      assert.ok(true);
+    });
+  }
+};
diff --git a/node_modules/http-errors/HISTORY.md b/node_modules/http-errors/HISTORY.md
new file mode 100644
index 0000000..94b6b29
--- /dev/null
+++ b/node_modules/http-errors/HISTORY.md
@@ -0,0 +1,118 @@
+2017-02-20 / 1.6.1
+==================
+
+  * deps: setprototypeof@1.0.3
+    - Fix shim for old browsers
+
+2017-02-14 / 1.6.0
+==================
+
+  * Accept custom 4xx and 5xx status codes in factory
+  * Add deprecation message to `"I'mateapot"` export
+  * Deprecate passing status code as anything except first argument in factory
+  * Deprecate using non-error status codes
+  * Make `message` property enumerable for `HttpError`s
+
+2016-11-16 / 1.5.1
+==================
+
+  * deps: inherits@2.0.3
+    - Fix issue loading in browser
+  * deps: setprototypeof@1.0.2
+  * deps: statuses@'>= 1.3.1 < 2'
+
+2016-05-18 / 1.5.0
+==================
+
+  * Support new code `421 Misdirected Request`
+  * Use `setprototypeof` module to replace `__proto__` setting
+  * deps: statuses@'>= 1.3.0 < 2'
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: enable strict mode
+
+2016-01-28 / 1.4.0
+==================
+
+  * Add `HttpError` export, for `err instanceof createError.HttpError`
+  * deps: inherits@2.0.1
+  * deps: statuses@'>= 1.2.1 < 2'
+    - Fix message for status 451
+    - Remove incorrect nginx status code
+
+2015-02-02 / 1.3.1
+==================
+
+  * Fix regression where status can be overwritten in `createError` `props`
+
+2015-02-01 / 1.3.0
+==================
+
+  * Construct errors using defined constructors from `createError`
+  * Fix error names that are not identifiers
+    - `createError["I'mateapot"]` is now `createError.ImATeapot`
+  * Set a meaningful `name` property on constructed errors
+
+2014-12-09 / 1.2.8
+==================
+
+  * Fix stack trace from exported function
+  * Remove `arguments.callee` usage
+
+2014-10-14 / 1.2.7
+==================
+
+  * Remove duplicate line
+
+2014-10-02 / 1.2.6
+==================
+
+  * Fix `expose` to be `true` for `ClientError` constructor
+
+2014-09-28 / 1.2.5
+==================
+
+  * deps: statuses@1
+
+2014-09-21 / 1.2.4
+==================
+
+  * Fix dependency version to work with old `npm`s
+
+2014-09-21 / 1.2.3
+==================
+
+  * deps: statuses@~1.1.0
+
+2014-09-21 / 1.2.2
+==================
+
+  * Fix publish error
+
+2014-09-21 / 1.2.1
+==================
+
+  * Support Node.js 0.6
+  * Use `inherits` instead of `util`
+
+2014-09-09 / 1.2.0
+==================
+
+  * Fix the way inheriting functions
+  * Support `expose` being provided in properties argument
+
+2014-09-08 / 1.1.0
+==================
+
+  * Default status to 500
+  * Support provided `error` to extend
+
+2014-09-08 / 1.0.1
+==================
+
+  * Fix accepting string message
+
+2014-09-08 / 1.0.0
+==================
+
+  * Initial release
diff --git a/node_modules/http-errors/LICENSE b/node_modules/http-errors/LICENSE
new file mode 100644
index 0000000..82af4df
--- /dev/null
+++ b/node_modules/http-errors/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/http-errors/README.md b/node_modules/http-errors/README.md
new file mode 100644
index 0000000..79663d8
--- /dev/null
+++ b/node_modules/http-errors/README.md
@@ -0,0 +1,135 @@
+# http-errors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create HTTP errors for Express, Koa, Connect, etc. with ease.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install http-errors
+```
+
+## Example
+
+```js
+var createError = require('http-errors')
+var express = require('express')
+var app = express()
+
+app.use(function (req, res, next) {
+  if (!req.user) return next(createError(401, 'Please login to view this page.'))
+  next()
+})
+```
+
+## API
+
+This is the current API, currently extracted from Koa and subject to change.
+
+All errors inherit from JavaScript `Error` and the exported `createError.HttpError`.
+
+### Error Properties
+
+- `expose` - can be used to signal if `message` should be sent to the client,
+  defaulting to `false` when `status` >= 500
+- `headers` - can be an object of header names to values to be sent to the
+  client, defaulting to `undefined`. When defined, the key names should all
+  be lower-cased
+- `message` - the traditional error message, which should be kept short and all
+  single line
+- `status` - the status code of the error, mirroring `statusCode` for general
+  compatibility
+- `statusCode` - the status code of the error, defaulting to `500`
+
+### createError([status], [message], [properties])
+
+
+
+```js
+var err = createError(404, 'This video does not exist!')
+```
+
+- `status: 500` - the status code as a number
+- `message` - the message of the error, defaulting to node's text for that status code.
+- `properties` - custom properties to attach to the object
+
+### new createError\[code || name\](\[msg]\))
+
+
+
+```js
+var err = new createError.NotFound()
+```
+
+- `code` - the status code as a number
+- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.
+
+#### List of all constructors
+
+|Status Code|Constructor Name             |
+|-----------|-----------------------------|
+|400        |BadRequest                   |
+|401        |Unauthorized                 |
+|402        |PaymentRequired              |
+|403        |Forbidden                    |
+|404        |NotFound                     |
+|405        |MethodNotAllowed             |
+|406        |NotAcceptable                |
+|407        |ProxyAuthenticationRequired  |
+|408        |RequestTimeout               |
+|409        |Conflict                     |
+|410        |Gone                         |
+|411        |LengthRequired               |
+|412        |PreconditionFailed           |
+|413        |PayloadTooLarge              |
+|414        |URITooLong                   |
+|415        |UnsupportedMediaType         |
+|416        |RangeNotSatisfiable          |
+|417        |ExpectationFailed            |
+|418        |ImATeapot                    |
+|421        |MisdirectedRequest           |
+|422        |UnprocessableEntity          |
+|423        |Locked                       |
+|424        |FailedDependency             |
+|425        |UnorderedCollection          |
+|426        |UpgradeRequired              |
+|428        |PreconditionRequired         |
+|429        |TooManyRequests              |
+|431        |RequestHeaderFieldsTooLarge  |
+|451        |UnavailableForLegalReasons   |
+|500        |InternalServerError          |
+|501        |NotImplemented               |
+|502        |BadGateway                   |
+|503        |ServiceUnavailable           |
+|504        |GatewayTimeout               |
+|505        |HTTPVersionNotSupported      |
+|506        |VariantAlsoNegotiates        |
+|507        |InsufficientStorage          |
+|508        |LoopDetected                 |
+|509        |BandwidthLimitExceeded       |
+|510        |NotExtended                  |
+|511        |NetworkAuthenticationRequired|
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/http-errors.svg
+[npm-url]: https://npmjs.org/package/http-errors
+[node-version-image]: https://img.shields.io/node/v/http-errors.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/http-errors.svg
+[travis-url]: https://travis-ci.org/jshttp/http-errors
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/http-errors.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/http-errors
+[downloads-image]: https://img.shields.io/npm/dm/http-errors.svg
+[downloads-url]: https://npmjs.org/package/http-errors
diff --git a/node_modules/http-errors/index.js b/node_modules/http-errors/index.js
new file mode 100644
index 0000000..9509303
--- /dev/null
+++ b/node_modules/http-errors/index.js
@@ -0,0 +1,260 @@
+/*!
+ * http-errors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('http-errors')
+var setPrototypeOf = require('setprototypeof')
+var statuses = require('statuses')
+var inherits = require('inherits')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = createError
+module.exports.HttpError = createHttpErrorConstructor()
+
+// Populate exports for all constructors
+populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError)
+
+/**
+ * Get the code class of a status code.
+ * @private
+ */
+
+function codeClass (status) {
+  return Number(String(status).charAt(0) + '00')
+}
+
+/**
+ * Create a new HTTP Error.
+ *
+ * @returns {Error}
+ * @public
+ */
+
+function createError () {
+  // so much arity going on ~_~
+  var err
+  var msg
+  var status = 500
+  var props = {}
+  for (var i = 0; i < arguments.length; i++) {
+    var arg = arguments[i]
+    if (arg instanceof Error) {
+      err = arg
+      status = err.status || err.statusCode || status
+      continue
+    }
+    switch (typeof arg) {
+      case 'string':
+        msg = arg
+        break
+      case 'number':
+        status = arg
+        if (i !== 0) {
+          deprecate('non-first-argument status code; replace with createError(' + arg + ', ...)')
+        }
+        break
+      case 'object':
+        props = arg
+        break
+    }
+  }
+
+  if (typeof status === 'number' && (status < 400 || status >= 600)) {
+    deprecate('non-error status code; use only 4xx or 5xx status codes')
+  }
+
+  if (typeof status !== 'number' ||
+    (!statuses[status] && (status < 400 || status >= 600))) {
+    status = 500
+  }
+
+  // constructor
+  var HttpError = createError[status] || createError[codeClass(status)]
+
+  if (!err) {
+    // create error
+    err = HttpError
+      ? new HttpError(msg)
+      : new Error(msg || statuses[status])
+    Error.captureStackTrace(err, createError)
+  }
+
+  if (!HttpError || !(err instanceof HttpError) || err.status !== status) {
+    // add properties to generic error
+    err.expose = status < 500
+    err.status = err.statusCode = status
+  }
+
+  for (var key in props) {
+    if (key !== 'status' && key !== 'statusCode') {
+      err[key] = props[key]
+    }
+  }
+
+  return err
+}
+
+/**
+ * Create HTTP error abstract base class.
+ * @private
+ */
+
+function createHttpErrorConstructor () {
+  function HttpError () {
+    throw new TypeError('cannot construct abstract class')
+  }
+
+  inherits(HttpError, Error)
+
+  return HttpError
+}
+
+/**
+ * Create a constructor for a client error.
+ * @private
+ */
+
+function createClientErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ClientError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ClientError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ClientError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ClientError, HttpError)
+
+  ClientError.prototype.status = code
+  ClientError.prototype.statusCode = code
+  ClientError.prototype.expose = true
+
+  return ClientError
+}
+
+/**
+ * Create a constructor for a server error.
+ * @private
+ */
+
+function createServerErrorConstructor (HttpError, name, code) {
+  var className = name.match(/Error$/) ? name : name + 'Error'
+
+  function ServerError (message) {
+    // create the error object
+    var msg = message != null ? message : statuses[code]
+    var err = new Error(msg)
+
+    // capture a stack trace to the construction point
+    Error.captureStackTrace(err, ServerError)
+
+    // adjust the [[Prototype]]
+    setPrototypeOf(err, ServerError.prototype)
+
+    // redefine the error message
+    Object.defineProperty(err, 'message', {
+      enumerable: true,
+      configurable: true,
+      value: msg,
+      writable: true
+    })
+
+    // redefine the error name
+    Object.defineProperty(err, 'name', {
+      enumerable: false,
+      configurable: true,
+      value: className,
+      writable: true
+    })
+
+    return err
+  }
+
+  inherits(ServerError, HttpError)
+
+  ServerError.prototype.status = code
+  ServerError.prototype.statusCode = code
+  ServerError.prototype.expose = false
+
+  return ServerError
+}
+
+/**
+ * Populate the exports object with constructors for every error class.
+ * @private
+ */
+
+function populateConstructorExports (exports, codes, HttpError) {
+  codes.forEach(function forEachCode (code) {
+    var CodeError
+    var name = toIdentifier(statuses[code])
+
+    switch (codeClass(code)) {
+      case 400:
+        CodeError = createClientErrorConstructor(HttpError, name, code)
+        break
+      case 500:
+        CodeError = createServerErrorConstructor(HttpError, name, code)
+        break
+    }
+
+    if (CodeError) {
+      // export the constructor
+      exports[code] = CodeError
+      exports[name] = CodeError
+    }
+  })
+
+  // backwards-compatibility
+  exports["I'mateapot"] = deprecate.function(exports.ImATeapot,
+    '"I\'mateapot"; use "ImATeapot" instead')
+}
+
+/**
+ * Convert a string of words to a JavaScript identifier.
+ * @private
+ */
+
+function toIdentifier (str) {
+  return str.split(' ').map(function (token) {
+    return token.slice(0, 1).toUpperCase() + token.slice(1)
+  }).join('').replace(/[^ _0-9a-z]/gi, '')
+}
diff --git a/node_modules/http-errors/node_modules/depd/History.md b/node_modules/http-errors/node_modules/depd/History.md
new file mode 100644
index 0000000..ace1171
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/History.md
@@ -0,0 +1,84 @@
+1.1.0 / 2015-09-14
+==================
+
+  * Enable strict mode in more places
+  * Support io.js 3.x
+  * Support io.js 2.x
+  * Support web browser loading
+    - Requires bundler like Browserify or webpack
+
+1.0.1 / 2015-04-07
+==================
+
+  * Fix `TypeError`s when under `'use strict'` code
+  * Fix useless type name on auto-generated messages
+  * Support io.js 1.x
+  * Support Node.js 0.12
+
+1.0.0 / 2014-09-17
+==================
+
+  * No changes
+
+0.4.5 / 2014-09-09
+==================
+
+  * Improve call speed to functions using the function wrapper
+  * Support Node.js 0.6
+
+0.4.4 / 2014-07-27
+==================
+
+  * Work-around v8 generating empty stack traces
+
+0.4.3 / 2014-07-26
+==================
+
+  * Fix exception when global `Error.stackTraceLimit` is too low
+
+0.4.2 / 2014-07-19
+==================
+
+  * Correct call site for wrapped functions and properties
+
+0.4.1 / 2014-07-19
+==================
+
+  * Improve automatic message generation for function properties
+
+0.4.0 / 2014-07-19
+==================
+
+  * Add `TRACE_DEPRECATION` environment variable
+  * Remove non-standard grey color from color output
+  * Support `--no-deprecation` argument
+  * Support `--trace-deprecation` argument
+  * Support `deprecate.property(fn, prop, message)`
+
+0.3.0 / 2014-06-16
+==================
+
+  * Add `NO_DEPRECATION` environment variable
+
+0.2.0 / 2014-06-15
+==================
+
+  * Add `deprecate.property(obj, prop, message)`
+  * Remove `supports-color` dependency for node.js 0.8
+
+0.1.0 / 2014-06-15
+==================
+
+  * Add `deprecate.function(fn, message)`
+  * Add `process.on('deprecation', fn)` emitter
+  * Automatically generate message when omitted from `deprecate()`
+
+0.0.1 / 2014-06-15
+==================
+
+  * Fix warning for dynamic calls at singe call site
+
+0.0.0 / 2014-06-15
+==================
+
+  * Initial implementation
diff --git a/node_modules/http-errors/node_modules/depd/LICENSE b/node_modules/http-errors/node_modules/depd/LICENSE
new file mode 100644
index 0000000..142ede3
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/http-errors/node_modules/depd/Readme.md b/node_modules/http-errors/node_modules/depd/Readme.md
new file mode 100644
index 0000000..09bb979
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/Readme.md
@@ -0,0 +1,281 @@
+# depd
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+[![Gratipay][gratipay-image]][gratipay-url]
+
+Deprecate all the things
+
+> With great modules comes great responsibility; mark things deprecated!
+
+## Install
+
+This module is installed directly using `npm`:
+
+```sh
+$ npm install depd
+```
+
+This module can also be bundled with systems like
+[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/),
+though by default this module will alter it's API to no longer display or
+track deprecations.
+
+## API
+
+```js
+var deprecate = require('depd')('my-module')
+```
+
+This library allows you to display deprecation messages to your users.
+This library goes above and beyond with deprecation warnings by
+introspection of the call stack (but only the bits that it is interested
+in).
+
+Instead of just warning on the first invocation of a deprecated
+function and never again, this module will warn on the first invocation
+of a deprecated function per unique call site, making it ideal to alert
+users of all deprecated uses across the code base, rather than just
+whatever happens to execute first.
+
+The deprecation warnings from this module also include the file and line
+information for the call into the module that the deprecated function was
+in.
+
+**NOTE** this library has a similar interface to the `debug` module, and
+this module uses the calling file to get the boundary for the call stacks,
+so you should always create a new `deprecate` object in each file and not
+within some central file.
+
+### depd(namespace)
+
+Create a new deprecate function that uses the given namespace name in the
+messages and will display the call site prior to the stack entering the
+file this function was called from. It is highly suggested you use the
+name of your module as the namespace.
+
+### deprecate(message)
+
+Call this function from deprecated code to display a deprecation message.
+This message will appear once per unique caller site. Caller site is the
+first call site in the stack in a different file from the caller of this
+function.
+
+If the message is omitted, a message is generated for you based on the site
+of the `deprecate()` call and will display the name of the function called,
+similar to the name displayed in a stack trace.
+
+### deprecate.function(fn, message)
+
+Call this function to wrap a given function in a deprecation message on any
+call to the function. An optional message can be supplied to provide a custom
+message.
+
+### deprecate.property(obj, prop, message)
+
+Call this function to wrap a given property on object in a deprecation message
+on any accessing or setting of the property. An optional message can be supplied
+to provide a custom message.
+
+The method must be called on the object where the property belongs (not
+inherited from the prototype).
+
+If the property is a data descriptor, it will be converted to an accessor
+descriptor in order to display the deprecation message.
+
+### process.on('deprecation', fn)
+
+This module will allow easy capturing of deprecation errors by emitting the
+errors as the type "deprecation" on the global `process`. If there are no
+listeners for this type, the errors are written to STDERR as normal, but if
+there are any listeners, nothing will be written to STDERR and instead only
+emitted. From there, you can write the errors in a different format or to a
+logging source.
+
+The error represents the deprecation and is emitted only once with the same
+rules as writing to STDERR. The error has the following properties:
+
+  - `message` - This is the message given by the library
+  - `name` - This is always `'DeprecationError'`
+  - `namespace` - This is the namespace the deprecation came from
+  - `stack` - This is the stack of the call to the deprecated thing
+
+Example `error.stack` output:
+
+```
+DeprecationError: my-cool-module deprecated oldfunction
+    at Object. ([eval]-wrapper:6:22)
+    at Module._compile (module.js:456:26)
+    at evalScript (node.js:532:25)
+    at startup (node.js:80:7)
+    at node.js:902:3
+```
+
+### process.env.NO_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
+is provided as a quick solution to silencing deprecation warnings from being
+output. The format of this is similar to that of `DEBUG`:
+
+```sh
+$ NO_DEPRECATION=my-module,othermod node app.js
+```
+
+This will suppress deprecations from being output for "my-module" and "othermod".
+The value is a list of comma-separated namespaces. To suppress every warning
+across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--no-deprecation` to the `node` executable will suppress
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not suppress the deperecations given to any "deprecation"
+event listeners, just the output to STDERR.
+
+### process.env.TRACE_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
+is provided as a solution to getting more detailed location information in deprecation
+warnings by including the entire stack trace. The format of this is the same as
+`NO_DEPRECATION`:
+
+```sh
+$ TRACE_DEPRECATION=my-module,othermod node app.js
+```
+
+This will include stack traces for deprecations being output for "my-module" and
+"othermod". The value is a list of comma-separated namespaces. To trace every
+warning across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--trace-deprecation` to the `node` executable will trace
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
+
+## Display
+
+![message](files/message.png)
+
+When a user calls a function in your library that you mark deprecated, they
+will see the following written to STDERR (in the given colors, similar colors
+and layout to the `debug` module):
+
+```
+bright cyan    bright yellow
+|              |          reset       cyan
+|              |          |           |
+▼              ▼          ▼           ▼
+my-cool-module deprecated oldfunction [eval]-wrapper:6:22
+▲              ▲          ▲           ▲
+|              |          |           |
+namespace      |          |           location of mycoolmod.oldfunction() call
+               |          deprecation message
+               the word "deprecated"
+```
+
+If the user redirects their STDERR to a file or somewhere that does not support
+colors, they see (similar layout to the `debug` module):
+
+```
+Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
+▲                             ▲              ▲          ▲              ▲
+|                             |              |          |              |
+timestamp of message          namespace      |          |             location of mycoolmod.oldfunction() call
+                                             |          deprecation message
+                                             the word "deprecated"
+```
+
+## Examples
+
+### Deprecating all calls to a function
+
+This will display a deprecated message about "oldfunction" being deprecated
+from "my-module" on STDERR.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+// message automatically derived from function name
+// Object.oldfunction
+exports.oldfunction = deprecate.function(function oldfunction() {
+  // all calls to function are deprecated
+})
+
+// specific message
+exports.oldfunction = deprecate.function(function () {
+  // all calls to function are deprecated
+}, 'oldfunction')
+```
+
+### Conditionally deprecating a function call
+
+This will display a deprecated message about "weirdfunction" being deprecated
+from "my-module" on STDERR when called with less than 2 arguments.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  }
+}
+```
+
+When calling `deprecate` as a function, the warning is counted per call site
+within your own module, so you can display different deprecations depending
+on different situations and the users will still get all the warnings:
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+  if (arguments.length < 2) {
+    // calls with 0 or 1 args are deprecated
+    deprecate('weirdfunction args < 2')
+  } else if (typeof arguments[0] !== 'string') {
+    // calls with non-string first argument are deprecated
+    deprecate('weirdfunction non-string first arg')
+  }
+}
+```
+
+### Deprecating property access
+
+This will display a deprecated message about "oldprop" being deprecated
+from "my-module" on STDERR when accessed. A deprecation will be displayed
+when setting the value and when getting the value.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.oldprop = 'something'
+
+// message automatically derives from property name
+deprecate.property(exports, 'oldprop')
+
+// explicit message
+deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-version-image]: https://img.shields.io/npm/v/depd.svg
+[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg
+[npm-url]: https://npmjs.org/package/depd
+[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux
+[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
+[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg
+[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
+[node-image]: https://img.shields.io/node/v/depd.svg
+[node-url]: http://nodejs.org/download/
+[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url]: https://www.gratipay.com/dougwilson/
diff --git a/node_modules/http-errors/node_modules/depd/index.js b/node_modules/http-errors/node_modules/depd/index.js
new file mode 100644
index 0000000..fddcae8
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/index.js
@@ -0,0 +1,521 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var callSiteToString = require('./lib/compat').callSiteToString
+var eventListenerCount = require('./lib/compat').eventListenerCount
+var relative = require('path').relative
+
+/**
+ * Module exports.
+ */
+
+module.exports = depd
+
+/**
+ * Get the path to base files on.
+ */
+
+var basePath = process.cwd()
+
+/**
+ * Determine if namespace is contained in the string.
+ */
+
+function containsNamespace(str, namespace) {
+  var val = str.split(/[ ,]+/)
+
+  namespace = String(namespace).toLowerCase()
+
+  for (var i = 0 ; i < val.length; i++) {
+    if (!(str = val[i])) continue;
+
+    // namespace contained
+    if (str === '*' || str.toLowerCase() === namespace) {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Convert a data descriptor to accessor descriptor.
+ */
+
+function convertDataDescriptorToAccessor(obj, prop, message) {
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+  var value = descriptor.value
+
+  descriptor.get = function getter() { return value }
+
+  if (descriptor.writable) {
+    descriptor.set = function setter(val) { return value = val }
+  }
+
+  delete descriptor.value
+  delete descriptor.writable
+
+  Object.defineProperty(obj, prop, descriptor)
+
+  return descriptor
+}
+
+/**
+ * Create arguments string to keep arity.
+ */
+
+function createArgumentsString(arity) {
+  var str = ''
+
+  for (var i = 0; i < arity; i++) {
+    str += ', arg' + i
+  }
+
+  return str.substr(2)
+}
+
+/**
+ * Create stack string from stack.
+ */
+
+function createStackString(stack) {
+  var str = this.name + ': ' + this.namespace
+
+  if (this.message) {
+    str += ' deprecated ' + this.message
+  }
+
+  for (var i = 0; i < stack.length; i++) {
+    str += '\n    at ' + callSiteToString(stack[i])
+  }
+
+  return str
+}
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd(namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+  var file = site[0]
+
+  function deprecate(message) {
+    // call to self as log
+    log.call(deprecate, message)
+  }
+
+  deprecate._file = file
+  deprecate._ignored = isignored(namespace)
+  deprecate._namespace = namespace
+  deprecate._traced = istraced(namespace)
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Determine if namespace is ignored.
+ */
+
+function isignored(namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.noDeprecation) {
+    // --no-deprecation support
+    return true
+  }
+
+  var str = process.env.NO_DEPRECATION || ''
+
+  // namespace ignored
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Determine if namespace is traced.
+ */
+
+function istraced(namespace) {
+  /* istanbul ignore next: tested in a child processs */
+  if (process.traceDeprecation) {
+    // --trace-deprecation support
+    return true
+  }
+
+  var str = process.env.TRACE_DEPRECATION || ''
+
+  // namespace traced
+  return containsNamespace(str, namespace)
+}
+
+/**
+ * Display deprecation message.
+ */
+
+function log(message, site) {
+  var haslisteners = eventListenerCount(process, 'deprecation') !== 0
+
+  // abort early if no destination
+  if (!haslisteners && this._ignored) {
+    return
+  }
+
+  var caller
+  var callFile
+  var callSite
+  var i = 0
+  var seen = false
+  var stack = getStack()
+  var file = this._file
+
+  if (site) {
+    // provided site
+    callSite = callSiteLocation(stack[1])
+    callSite.name = site.name
+    file = callSite[0]
+  } else {
+    // get call site
+    i = 2
+    site = callSiteLocation(stack[i])
+    callSite = site
+  }
+
+  // get caller of deprecated thing in relation to file
+  for (; i < stack.length; i++) {
+    caller = callSiteLocation(stack[i])
+    callFile = caller[0]
+
+    if (callFile === file) {
+      seen = true
+    } else if (callFile === this._file) {
+      file = this._file
+    } else if (seen) {
+      break
+    }
+  }
+
+  var key = caller
+    ? site.join(':') + '__' + caller.join(':')
+    : undefined
+
+  if (key !== undefined && key in this._warned) {
+    // already warned
+    return
+  }
+
+  this._warned[key] = true
+
+  // generate automatic message from call site
+  if (!message) {
+    message = callSite === site || !callSite.name
+      ? defaultMessage(site)
+      : defaultMessage(callSite)
+  }
+
+  // emit deprecation if listeners exist
+  if (haslisteners) {
+    var err = DeprecationError(this._namespace, message, stack.slice(i))
+    process.emit('deprecation', err)
+    return
+  }
+
+  // format and write message
+  var format = process.stderr.isTTY
+    ? formatColor
+    : formatPlain
+  var msg = format.call(this, message, caller, stack.slice(i))
+  process.stderr.write(msg + '\n', 'utf8')
+
+  return
+}
+
+/**
+ * Get call site location as array.
+ */
+
+function callSiteLocation(callSite) {
+  var file = callSite.getFileName() || ''
+  var line = callSite.getLineNumber()
+  var colm = callSite.getColumnNumber()
+
+  if (callSite.isEval()) {
+    file = callSite.getEvalOrigin() + ', ' + file
+  }
+
+  var site = [file, line, colm]
+
+  site.callSite = callSite
+  site.name = callSite.getFunctionName()
+
+  return site
+}
+
+/**
+ * Generate a default message from the site.
+ */
+
+function defaultMessage(site) {
+  var callSite = site.callSite
+  var funcName = site.name
+
+  // make useful anonymous name
+  if (!funcName) {
+    funcName = ''
+  }
+
+  var context = callSite.getThis()
+  var typeName = context && callSite.getTypeName()
+
+  // ignore useless type name
+  if (typeName === 'Object') {
+    typeName = undefined
+  }
+
+  // make useful type name
+  if (typeName === 'Function') {
+    typeName = context.name || typeName
+  }
+
+  return typeName && callSite.getMethodName()
+    ? typeName + '.' + funcName
+    : funcName
+}
+
+/**
+ * Format deprecation message without color.
+ */
+
+function formatPlain(msg, caller, stack) {
+  var timestamp = new Date().toUTCString()
+
+  var formatted = timestamp
+    + ' ' + this._namespace
+    + ' deprecated ' + msg
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    at ' + callSiteToString(stack[i])
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' at ' + formatLocation(caller)
+  }
+
+  return formatted
+}
+
+/**
+ * Format deprecation message with color.
+ */
+
+function formatColor(msg, caller, stack) {
+  var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' // bold cyan
+    + ' \x1b[33;1mdeprecated\x1b[22;39m' // bold yellow
+    + ' \x1b[0m' + msg + '\x1b[39m' // reset
+
+  // add stack trace
+  if (this._traced) {
+    for (var i = 0; i < stack.length; i++) {
+      formatted += '\n    \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
+    }
+
+    return formatted
+  }
+
+  if (caller) {
+    formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
+  }
+
+  return formatted
+}
+
+/**
+ * Format call site location.
+ */
+
+function formatLocation(callSite) {
+  return relative(basePath, callSite[0])
+    + ':' + callSite[1]
+    + ':' + callSite[2]
+}
+
+/**
+ * Get the stack as array of call sites.
+ */
+
+function getStack() {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = Math.max(10, limit)
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice this function off the top
+  var stack = obj.stack.slice(1)
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack
+}
+
+/**
+ * Capture call site stack from v8.
+ */
+
+function prepareObjectStackTrace(obj, stack) {
+  return stack
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ */
+
+function wrapfunction(fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  var args = createArgumentsString(fn.length)
+  var deprecate = this
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  site.name = fn.name
+
+  var deprecatedfn = eval('(function (' + args + ') {\n'
+    + '"use strict"\n'
+    + 'log.call(deprecate, message, site)\n'
+    + 'return fn.apply(this, arguments)\n'
+    + '})')
+
+  return deprecatedfn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ */
+
+function wrapproperty(obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+
+  var deprecate = this
+  var stack = getStack()
+  var site = callSiteLocation(stack[1])
+
+  // set site name
+  site.name = prop
+
+  // convert data descriptor
+  if ('value' in descriptor) {
+    descriptor = convertDataDescriptorToAccessor(obj, prop, message)
+  }
+
+  var get = descriptor.get
+  var set = descriptor.set
+
+  // wrap getter
+  if (typeof get === 'function') {
+    descriptor.get = function getter() {
+      log.call(deprecate, message, site)
+      return get.apply(this, arguments)
+    }
+  }
+
+  // wrap setter
+  if (typeof set === 'function') {
+    descriptor.set = function setter() {
+      log.call(deprecate, message, site)
+      return set.apply(this, arguments)
+    }
+  }
+
+  Object.defineProperty(obj, prop, descriptor)
+}
+
+/**
+ * Create DeprecationError for deprecation
+ */
+
+function DeprecationError(namespace, message, stack) {
+  var error = new Error()
+  var stackString
+
+  Object.defineProperty(error, 'constructor', {
+    value: DeprecationError
+  })
+
+  Object.defineProperty(error, 'message', {
+    configurable: true,
+    enumerable: false,
+    value: message,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'name', {
+    enumerable: false,
+    configurable: true,
+    value: 'DeprecationError',
+    writable: true
+  })
+
+  Object.defineProperty(error, 'namespace', {
+    configurable: true,
+    enumerable: false,
+    value: namespace,
+    writable: true
+  })
+
+  Object.defineProperty(error, 'stack', {
+    configurable: true,
+    enumerable: false,
+    get: function () {
+      if (stackString !== undefined) {
+        return stackString
+      }
+
+      // prepare stack trace
+      return stackString = createStackString.call(this, stack)
+    },
+    set: function setter(val) {
+      stackString = val
+    }
+  })
+
+  return error
+}
diff --git a/node_modules/http-errors/node_modules/depd/lib/browser/index.js b/node_modules/http-errors/node_modules/depd/lib/browser/index.js
new file mode 100644
index 0000000..f464e05
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/lib/browser/index.js
@@ -0,0 +1,79 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = depd
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd(namespace) {
+  if (!namespace) {
+    throw new TypeError('argument namespace is required')
+  }
+
+  function deprecate(message) {
+    // no-op in browser
+  }
+
+  deprecate._file = undefined
+  deprecate._ignored = true
+  deprecate._namespace = namespace
+  deprecate._traced = false
+  deprecate._warned = Object.create(null)
+
+  deprecate.function = wrapfunction
+  deprecate.property = wrapproperty
+
+  return deprecate
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapfunction(fn, message) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('argument fn must be a function')
+  }
+
+  return fn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapproperty(obj, prop, message) {
+  if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    throw new TypeError('argument obj must be object')
+  }
+
+  var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+  if (!descriptor) {
+    throw new TypeError('must call property on owner object')
+  }
+
+  if (!descriptor.configurable) {
+    throw new TypeError('property must be configurable')
+  }
+
+  return
+}
diff --git a/node_modules/http-errors/node_modules/depd/lib/compat/buffer-concat.js b/node_modules/http-errors/node_modules/depd/lib/compat/buffer-concat.js
new file mode 100644
index 0000000..4b73381
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/lib/compat/buffer-concat.js
@@ -0,0 +1,35 @@
+/*!
+ * depd
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = bufferConcat
+
+/**
+ * Concatenate an array of Buffers.
+ */
+
+function bufferConcat(bufs) {
+  var length = 0
+
+  for (var i = 0, len = bufs.length; i < len; i++) {
+    length += bufs[i].length
+  }
+
+  var buf = new Buffer(length)
+  var pos = 0
+
+  for (var i = 0, len = bufs.length; i < len; i++) {
+    bufs[i].copy(buf, pos)
+    pos += bufs[i].length
+  }
+
+  return buf
+}
diff --git a/node_modules/http-errors/node_modules/depd/lib/compat/callsite-tostring.js b/node_modules/http-errors/node_modules/depd/lib/compat/callsite-tostring.js
new file mode 100644
index 0000000..9ecef34
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/lib/compat/callsite-tostring.js
@@ -0,0 +1,103 @@
+/*!
+ * depd
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = callSiteToString
+
+/**
+ * Format a CallSite file location to a string.
+ */
+
+function callSiteFileLocation(callSite) {
+  var fileName
+  var fileLocation = ''
+
+  if (callSite.isNative()) {
+    fileLocation = 'native'
+  } else if (callSite.isEval()) {
+    fileName = callSite.getScriptNameOrSourceURL()
+    if (!fileName) {
+      fileLocation = callSite.getEvalOrigin()
+    }
+  } else {
+    fileName = callSite.getFileName()
+  }
+
+  if (fileName) {
+    fileLocation += fileName
+
+    var lineNumber = callSite.getLineNumber()
+    if (lineNumber != null) {
+      fileLocation += ':' + lineNumber
+
+      var columnNumber = callSite.getColumnNumber()
+      if (columnNumber) {
+        fileLocation += ':' + columnNumber
+      }
+    }
+  }
+
+  return fileLocation || 'unknown source'
+}
+
+/**
+ * Format a CallSite to a string.
+ */
+
+function callSiteToString(callSite) {
+  var addSuffix = true
+  var fileLocation = callSiteFileLocation(callSite)
+  var functionName = callSite.getFunctionName()
+  var isConstructor = callSite.isConstructor()
+  var isMethodCall = !(callSite.isToplevel() || isConstructor)
+  var line = ''
+
+  if (isMethodCall) {
+    var methodName = callSite.getMethodName()
+    var typeName = getConstructorName(callSite)
+
+    if (functionName) {
+      if (typeName && functionName.indexOf(typeName) !== 0) {
+        line += typeName + '.'
+      }
+
+      line += functionName
+
+      if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
+        line += ' [as ' + methodName + ']'
+      }
+    } else {
+      line += typeName + '.' + (methodName || '')
+    }
+  } else if (isConstructor) {
+    line += 'new ' + (functionName || '')
+  } else if (functionName) {
+    line += functionName
+  } else {
+    addSuffix = false
+    line += fileLocation
+  }
+
+  if (addSuffix) {
+    line += ' (' + fileLocation + ')'
+  }
+
+  return line
+}
+
+/**
+ * Get constructor name of reviver.
+ */
+
+function getConstructorName(obj) {
+  var receiver = obj.receiver
+  return (receiver.constructor && receiver.constructor.name) || null
+}
diff --git a/node_modules/http-errors/node_modules/depd/lib/compat/event-listener-count.js b/node_modules/http-errors/node_modules/depd/lib/compat/event-listener-count.js
new file mode 100644
index 0000000..a05fceb
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/lib/compat/event-listener-count.js
@@ -0,0 +1,22 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = eventListenerCount
+
+/**
+ * Get the count of listeners on an event emitter of a specific type.
+ */
+
+function eventListenerCount(emitter, type) {
+  return emitter.listeners(type).length
+}
diff --git a/node_modules/http-errors/node_modules/depd/lib/compat/index.js b/node_modules/http-errors/node_modules/depd/lib/compat/index.js
new file mode 100644
index 0000000..aa3c1de
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/lib/compat/index.js
@@ -0,0 +1,84 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Buffer = require('buffer')
+var EventEmitter = require('events').EventEmitter
+
+/**
+ * Module exports.
+ * @public
+ */
+
+lazyProperty(module.exports, 'bufferConcat', function bufferConcat() {
+  return Buffer.concat || require('./buffer-concat')
+})
+
+lazyProperty(module.exports, 'callSiteToString', function callSiteToString() {
+  var limit = Error.stackTraceLimit
+  var obj = {}
+  var prep = Error.prepareStackTrace
+
+  function prepareObjectStackTrace(obj, stack) {
+    return stack
+  }
+
+  Error.prepareStackTrace = prepareObjectStackTrace
+  Error.stackTraceLimit = 2
+
+  // capture the stack
+  Error.captureStackTrace(obj)
+
+  // slice the stack
+  var stack = obj.stack.slice()
+
+  Error.prepareStackTrace = prep
+  Error.stackTraceLimit = limit
+
+  return stack[0].toString ? toString : require('./callsite-tostring')
+})
+
+lazyProperty(module.exports, 'eventListenerCount', function eventListenerCount() {
+  return EventEmitter.listenerCount || require('./event-listener-count')
+})
+
+/**
+ * Define a lazy property.
+ */
+
+function lazyProperty(obj, prop, getter) {
+  function get() {
+    var val = getter()
+
+    Object.defineProperty(obj, prop, {
+      configurable: true,
+      enumerable: true,
+      value: val
+    })
+
+    return val
+  }
+
+  Object.defineProperty(obj, prop, {
+    configurable: true,
+    enumerable: true,
+    get: get
+  })
+}
+
+/**
+ * Call toString() on the obj
+ */
+
+function toString(obj) {
+  return obj.toString()
+}
diff --git a/node_modules/http-errors/node_modules/depd/package.json b/node_modules/http-errors/node_modules/depd/package.json
new file mode 100644
index 0000000..fb314a8
--- /dev/null
+++ b/node_modules/http-errors/node_modules/depd/package.json
@@ -0,0 +1,101 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "depd@1.1.0",
+        "scope": null,
+        "escapedName": "depd",
+        "name": "depd",
+        "rawSpec": "1.1.0",
+        "spec": "1.1.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors"
+    ]
+  ],
+  "_from": "depd@1.1.0",
+  "_id": "depd@1.1.0",
+  "_inCache": true,
+  "_location": "/http-errors/depd",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "depd@1.1.0",
+    "scope": null,
+    "escapedName": "depd",
+    "name": "depd",
+    "rawSpec": "1.1.0",
+    "spec": "1.1.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/http-errors"
+  ],
+  "_resolved": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
+  "_shasum": "e1bd82c6aab6ced965b97b88b17ed3e528ca18c3",
+  "_shrinkwrap": null,
+  "_spec": "depd@1.1.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "browser": "lib/browser/index.js",
+  "bugs": {
+    "url": "https://github.com/dougwilson/nodejs-depd/issues"
+  },
+  "dependencies": {},
+  "description": "Deprecate all the things",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "1.0.0",
+    "istanbul": "0.3.5",
+    "mocha": "~1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "e1bd82c6aab6ced965b97b88b17ed3e528ca18c3",
+    "tarball": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "History.md",
+    "LICENSE",
+    "index.js",
+    "Readme.md"
+  ],
+  "gitHead": "78c659de20283e3a6bee92bda455e6daff01686a",
+  "homepage": "https://github.com/dougwilson/nodejs-depd",
+  "keywords": [
+    "deprecate",
+    "deprecated"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "depd",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dougwilson/nodejs-depd.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "test": "mocha --reporter spec --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/http-errors/package.json b/node_modules/http-errors/package.json
new file mode 100644
index 0000000..9bb4fec
--- /dev/null
+++ b/node_modules/http-errors/package.json
@@ -0,0 +1,132 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "http-errors@~1.6.1",
+        "scope": null,
+        "escapedName": "http-errors",
+        "name": "http-errors",
+        "rawSpec": "~1.6.1",
+        "spec": ">=1.6.1 <1.7.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "http-errors@>=1.6.1 <1.7.0",
+  "_id": "http-errors@1.6.1",
+  "_inCache": true,
+  "_location": "/http-errors",
+  "_nodeVersion": "4.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/http-errors-1.6.1.tgz_1487647400122_0.1305304525885731"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "http-errors@~1.6.1",
+    "scope": null,
+    "escapedName": "http-errors",
+    "name": "http-errors",
+    "rawSpec": "~1.6.1",
+    "spec": ">=1.6.1 <1.7.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz",
+  "_shasum": "5f8b8ed98aca545656bf572997387f904a722257",
+  "_shrinkwrap": null,
+  "_spec": "http-errors@~1.6.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/http-errors/issues"
+  },
+  "contributors": [
+    {
+      "name": "Alan Plum",
+      "email": "me@pluma.io"
+    },
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {
+    "depd": "1.1.0",
+    "inherits": "2.0.3",
+    "setprototypeof": "1.0.3",
+    "statuses": ">= 1.3.1 < 2"
+  },
+  "description": "Create HTTP error objects",
+  "devDependencies": {
+    "eslint": "3.16.0",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-markdown": "1.0.0-beta.3",
+    "eslint-plugin-promise": "3.4.2",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "5f8b8ed98aca545656bf572997387f904a722257",
+    "tarball": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "index.js",
+    "HISTORY.md",
+    "LICENSE",
+    "README.md"
+  ],
+  "gitHead": "d8d95dbc84c913a594b7fca07096697412af7edd",
+  "homepage": "https://github.com/jshttp/http-errors#readme",
+  "keywords": [
+    "http",
+    "error"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "egeste",
+      "email": "npm@egeste.net"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "http-errors",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/http-errors.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "version": "1.6.1"
+}
diff --git a/node_modules/iconv-lite/.npmignore b/node_modules/iconv-lite/.npmignore
new file mode 100644
index 0000000..5cd2673
--- /dev/null
+++ b/node_modules/iconv-lite/.npmignore
@@ -0,0 +1,6 @@
+*~
+*sublime-*
+generation
+test
+wiki
+coverage
diff --git a/node_modules/iconv-lite/.travis.yml b/node_modules/iconv-lite/.travis.yml
new file mode 100644
index 0000000..0e82b1e
--- /dev/null
+++ b/node_modules/iconv-lite/.travis.yml
@@ -0,0 +1,22 @@
+ sudo: false
+ language: node_js
+ node_js:
+   - "0.10"
+   - "0.11"
+   - "0.12"
+   - "iojs"
+   - "4"
+   - "6"
+   - "node"
+
+
+ env:
+   - CXX=g++-4.8
+ addons:
+   apt:
+     sources:
+       - ubuntu-toolchain-r-test
+     packages:
+       - gcc-4.8
+       - g++-4.8
+
diff --git a/node_modules/iconv-lite/Changelog.md b/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..7471505
--- /dev/null
+++ b/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,108 @@
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+   * Added CESU-8 decoding (#106)
+   * Added deprecation notice for `extendNodeEncodings`
+   * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+   just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if 
+   addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+   Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+ 
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+   reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable 
+   props (#89).
+
+
+# 0.4.6 / 2015-01-12
+ 
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/iconv-lite/LICENSE b/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/iconv-lite/README.md b/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..07955de
--- /dev/null
+++ b/node_modules/iconv-lite/README.md
@@ -0,0 +1,159 @@
+## Pure JS character encoding conversion [![Build Status](https://travis-ci.org/ashtuchkin/iconv-lite.svg?branch=master)](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser), 
+   [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * License: MIT.
+
+[![NPM Stats](https://nodei.co/npm/iconv-lite.png?downloads=true&downloadRank=true)](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(new Buffer([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+    var converterStream = iconv.decodeStream('win1251');
+    req.pipe(converterStream);
+
+    converterStream.on('data', function(str) {
+        console.log(str); // Do something with decoded strings, chunk-by-chunk.
+    });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+    .pipe(iconv.decodeStream('win1251'))
+    .pipe(iconv.encodeStream('ucs2'))
+    .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+    req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+        assert(typeof body == 'string');
+        console.log(body); // full request body string
+    });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+    req.setEncoding('big5');
+    req.collect(function(err, body) {
+        console.log(body);
+    });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+    url: "http://github.com/", 
+    encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ *  All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ *  Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ *  All widespread singlebyte encodings: Windows 125x family, ISO-8859 family, 
+    IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library. 
+    Aliases like 'latin1', 'us-ascii' also supported.
+ *  All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2313, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). 
+Note: your results may vary, so please always check on your hardware.
+
+    operation             iconv@2.1.4   iconv-lite@0.4.7
+    ----------------------------------------------------------
+    encode('win1251')     ~96 Mb/s      ~320 Mb/s
+    decode('win1251')     ~95 Mb/s      ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+   (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+   A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be 
+   overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).  
+Untranslatable characters are set to � or ?. No transliteration is currently supported.  
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).  
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+    
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
+
+## Adoption
+[![NPM](https://nodei.co/npm-dl/iconv-lite.png)](https://nodei.co/npm/iconv-lite/)
+[![Codeship Status for ashtuchkin/iconv-lite](https://www.codeship.com/projects/81670840-fa72-0131-4520-4a01a6c01acc/status)](https://www.codeship.com/projects/29053)
diff --git a/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..366809e
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,554 @@
+"use strict"
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+    GB18030_CODE = -2,
+    SEQ_START  = -10,
+    NODE_START = -1000,
+    UNASSIGNED_NODE = new Array(0x100),
+    DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+    UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+    this.encodingName = codecOptions.encodingName;
+    if (!codecOptions)
+        throw new Error("DBCS codec is called without the data.")
+    if (!codecOptions.table)
+        throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+    // Load tables.
+    var mappingTable = codecOptions.table();
+
+
+    // Decode tables: MBCS -> Unicode.
+
+    // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+    // Trie root is decodeTables[0].
+    // Values: >=  0 -> unicode character code. can be > 0xFFFF
+    //         == UNASSIGNED -> unknown/unassigned sequence.
+    //         == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+    //         <= NODE_START -> index of the next node in our trie to process next byte.
+    //         <= SEQ_START  -> index of the start of a character code sequence, in decodeTableSeq.
+    this.decodeTables = [];
+    this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+    // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here. 
+    this.decodeTableSeq = [];
+
+    // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+    for (var i = 0; i < mappingTable.length; i++)
+        this._addDecodeChunk(mappingTable[i]);
+
+    this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+    
+    // Encode tables: Unicode -> DBCS.
+
+    // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+    // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+    // Values: >=  0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+    //         == UNASSIGNED -> no conversion found. Output a default char.
+    //         <= SEQ_START  -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+    this.encodeTable = [];
+    
+    // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+    // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+    // means end of sequence (needed when one sequence is a strict subsequence of another).
+    // Objects are kept separately from encodeTable to increase performance.
+    this.encodeTableSeq = [];
+
+    // Some chars can be decoded, but need not be encoded.
+    var skipEncodeChars = {};
+    if (codecOptions.encodeSkipVals)
+        for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+            var val = codecOptions.encodeSkipVals[i];
+            if (typeof val === 'number')
+                skipEncodeChars[val] = true;
+            else
+                for (var j = val.from; j <= val.to; j++)
+                    skipEncodeChars[j] = true;
+        }
+        
+    // Use decode trie to recursively fill out encode tables.
+    this._fillEncodeTable(0, 0, skipEncodeChars);
+
+    // Add more encoding pairs when needed.
+    if (codecOptions.encodeAdd) {
+        for (var uChar in codecOptions.encodeAdd)
+            if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+                this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+    }
+
+    this.defCharSB  = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+    if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+    // Load & create GB18030 tables when needed.
+    if (typeof codecOptions.gb18030 === 'function') {
+        this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+        // Add GB18030 decode tables.
+        var thirdByteNodeIdx = this.decodeTables.length;
+        var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        var fourthByteNodeIdx = this.decodeTables.length;
+        var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+        for (var i = 0x81; i <= 0xFE; i++) {
+            var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+            var secondByteNode = this.decodeTables[secondByteNodeIdx];
+            for (var j = 0x30; j <= 0x39; j++)
+                secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+        }
+        for (var i = 0x81; i <= 0xFE; i++)
+            thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+        for (var i = 0x30; i <= 0x39; i++)
+            fourthByteNode[i] = GB18030_CODE
+    }        
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+    var bytes = [];
+    for (; addr > 0; addr >>= 8)
+        bytes.push(addr & 0xFF);
+    if (bytes.length == 0)
+        bytes.push(0);
+
+    var node = this.decodeTables[0];
+    for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+        var val = node[bytes[i]];
+
+        if (val == UNASSIGNED) { // Create new node.
+            node[bytes[i]] = NODE_START - this.decodeTables.length;
+            this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+        }
+        else if (val <= NODE_START) { // Existing node.
+            node = this.decodeTables[NODE_START - val];
+        }
+        else
+            throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+    }
+    return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+    // First element of chunk is the hex mbcs code where we start.
+    var curAddr = parseInt(chunk[0], 16);
+
+    // Choose the decoding node where we'll write our chars.
+    var writeTable = this._getDecodeTrieNode(curAddr);
+    curAddr = curAddr & 0xFF;
+
+    // Write all other elements of the chunk to the table.
+    for (var k = 1; k < chunk.length; k++) {
+        var part = chunk[k];
+        if (typeof part === "string") { // String, write as-is.
+            for (var l = 0; l < part.length;) {
+                var code = part.charCodeAt(l++);
+                if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+                    var codeTrail = part.charCodeAt(l++);
+                    if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+                        writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+                    else
+                        throw new Error("Incorrect surrogate pair in "  + this.encodingName + " at chunk " + chunk[0]);
+                }
+                else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+                    var len = 0xFFF - code + 2;
+                    var seq = [];
+                    for (var m = 0; m < len; m++)
+                        seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+                    writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+                    this.decodeTableSeq.push(seq);
+                }
+                else
+                    writeTable[curAddr++] = code; // Basic char
+            }
+        } 
+        else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+            var charCode = writeTable[curAddr - 1] + 1;
+            for (var l = 0; l < part; l++)
+                writeTable[curAddr++] = charCode++;
+        }
+        else
+            throw new Error("Incorrect type '" + typeof part + "' given in "  + this.encodingName + " at chunk " + chunk[0]);
+    }
+    if (curAddr > 0xFF)
+        throw new Error("Incorrect chunk in "  + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+    var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+    if (this.encodeTable[high] === undefined)
+        this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+    return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+    if (bucket[low] <= SEQ_START)
+        this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+    else if (bucket[low] == UNASSIGNED)
+        bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+    
+    // Get the root of character tree according to first character of the sequence.
+    var uCode = seq[0];
+    var bucket = this._getEncodeBucket(uCode);
+    var low = uCode & 0xFF;
+
+    var node;
+    if (bucket[low] <= SEQ_START) {
+        // There's already a sequence with  - use it.
+        node = this.encodeTableSeq[SEQ_START-bucket[low]];
+    }
+    else {
+        // There was no sequence object - allocate a new one.
+        node = {};
+        if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+        bucket[low] = SEQ_START - this.encodeTableSeq.length;
+        this.encodeTableSeq.push(node);
+    }
+
+    // Traverse the character tree, allocating new nodes as needed.
+    for (var j = 1; j < seq.length-1; j++) {
+        var oldVal = node[uCode];
+        if (typeof oldVal === 'object')
+            node = oldVal;
+        else {
+            node = node[uCode] = {}
+            if (oldVal !== undefined)
+                node[DEF_CHAR] = oldVal
+        }
+    }
+
+    // Set the leaf to given dbcsCode.
+    uCode = seq[seq.length-1];
+    node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+    var node = this.decodeTables[nodeIdx];
+    for (var i = 0; i < 0x100; i++) {
+        var uCode = node[i];
+        var mbCode = prefix + i;
+        if (skipEncodeChars[mbCode])
+            continue;
+
+        if (uCode >= 0)
+            this._setEncodeChar(uCode, mbCode);
+        else if (uCode <= NODE_START)
+            this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+        else if (uCode <= SEQ_START)
+            this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+    }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+    // Encoder state
+    this.leadSurrogate = -1;
+    this.seqObj = undefined;
+    
+    // Static data
+    this.encodeTable = codec.encodeTable;
+    this.encodeTableSeq = codec.encodeTableSeq;
+    this.defaultCharSingleByte = codec.defCharSB;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+    var newBuf = new Buffer(str.length * (this.gb18030 ? 4 : 3)), 
+        leadSurrogate = this.leadSurrogate,
+        seqObj = this.seqObj, nextChar = -1,
+        i = 0, j = 0;
+
+    while (true) {
+        // 0. Get next character.
+        if (nextChar === -1) {
+            if (i == str.length) break;
+            var uCode = str.charCodeAt(i++);
+        }
+        else {
+            var uCode = nextChar;
+            nextChar = -1;    
+        }
+
+        // 1. Handle surrogates.
+        if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+            if (uCode < 0xDC00) { // We've got lead surrogate.
+                if (leadSurrogate === -1) {
+                    leadSurrogate = uCode;
+                    continue;
+                } else {
+                    leadSurrogate = uCode;
+                    // Double lead surrogate found.
+                    uCode = UNASSIGNED;
+                }
+            } else { // We've got trail surrogate.
+                if (leadSurrogate !== -1) {
+                    uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+                    leadSurrogate = -1;
+                } else {
+                    // Incomplete surrogate pair - only trail surrogate found.
+                    uCode = UNASSIGNED;
+                }
+                
+            }
+        }
+        else if (leadSurrogate !== -1) {
+            // Incomplete surrogate pair - only lead surrogate found.
+            nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+            leadSurrogate = -1;
+        }
+
+        // 2. Convert uCode character.
+        var dbcsCode = UNASSIGNED;
+        if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+            var resCode = seqObj[uCode];
+            if (typeof resCode === 'object') { // Sequence continues.
+                seqObj = resCode;
+                continue;
+
+            } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+                dbcsCode = resCode;
+
+            } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+                // Try default character for this sequence
+                resCode = seqObj[DEF_CHAR];
+                if (resCode !== undefined) {
+                    dbcsCode = resCode; // Found. Write it.
+                    nextChar = uCode; // Current character will be written too in the next iteration.
+
+                } else {
+                    // TODO: What if we have no default? (resCode == undefined)
+                    // Then, we should write first char of the sequence as-is and try the rest recursively.
+                    // Didn't do it for now because no encoding has this situation yet.
+                    // Currently, just skip the sequence and write current char.
+                }
+            }
+            seqObj = undefined;
+        }
+        else if (uCode >= 0) {  // Regular character
+            var subtable = this.encodeTable[uCode >> 8];
+            if (subtable !== undefined)
+                dbcsCode = subtable[uCode & 0xFF];
+            
+            if (dbcsCode <= SEQ_START) { // Sequence start
+                seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+                continue;
+            }
+
+            if (dbcsCode == UNASSIGNED && this.gb18030) {
+                // Use GB18030 algorithm to find character(s) to write.
+                var idx = findIdx(this.gb18030.uChars, uCode);
+                if (idx != -1) {
+                    var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+                    newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+                    newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+                    newBuf[j++] = 0x30 + dbcsCode;
+                    continue;
+                }
+            }
+        }
+
+        // 3. Write dbcsCode character.
+        if (dbcsCode === UNASSIGNED)
+            dbcsCode = this.defaultCharSingleByte;
+        
+        if (dbcsCode < 0x100) {
+            newBuf[j++] = dbcsCode;
+        }
+        else if (dbcsCode < 0x10000) {
+            newBuf[j++] = dbcsCode >> 8;   // high byte
+            newBuf[j++] = dbcsCode & 0xFF; // low byte
+        }
+        else {
+            newBuf[j++] = dbcsCode >> 16;
+            newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+            newBuf[j++] = dbcsCode & 0xFF;
+        }
+    }
+
+    this.seqObj = seqObj;
+    this.leadSurrogate = leadSurrogate;
+    return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+    if (this.leadSurrogate === -1 && this.seqObj === undefined)
+        return; // All clean. Most often case.
+
+    var newBuf = new Buffer(10), j = 0;
+
+    if (this.seqObj) { // We're in the sequence.
+        var dbcsCode = this.seqObj[DEF_CHAR];
+        if (dbcsCode !== undefined) { // Write beginning of the sequence.
+            if (dbcsCode < 0x100) {
+                newBuf[j++] = dbcsCode;
+            }
+            else {
+                newBuf[j++] = dbcsCode >> 8;   // high byte
+                newBuf[j++] = dbcsCode & 0xFF; // low byte
+            }
+        } else {
+            // See todo above.
+        }
+        this.seqObj = undefined;
+    }
+
+    if (this.leadSurrogate !== -1) {
+        // Incomplete surrogate pair - only lead surrogate found.
+        newBuf[j++] = this.defaultCharSingleByte;
+        this.leadSurrogate = -1;
+    }
+    
+    return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+    // Decoder state
+    this.nodeIdx = 0;
+    this.prevBuf = new Buffer(0);
+
+    // Static data
+    this.decodeTables = codec.decodeTables;
+    this.decodeTableSeq = codec.decodeTableSeq;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+    this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+    var newBuf = new Buffer(buf.length*2),
+        nodeIdx = this.nodeIdx, 
+        prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+        seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+        uCode;
+
+    if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+        prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+    
+    for (var i = 0, j = 0; i < buf.length; i++) {
+        var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+        // Lookup in current trie node.
+        var uCode = this.decodeTables[nodeIdx][curByte];
+
+        if (uCode >= 0) { 
+            // Normal character, just use it.
+        }
+        else if (uCode === UNASSIGNED) { // Unknown char.
+            // TODO: Callback with seq.
+            //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+            uCode = this.defaultCharUnicode.charCodeAt(0);
+        }
+        else if (uCode === GB18030_CODE) {
+            var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+            var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+            var idx = findIdx(this.gb18030.gbChars, ptr);
+            uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+        }
+        else if (uCode <= NODE_START) { // Go to next trie node.
+            nodeIdx = NODE_START - uCode;
+            continue;
+        }
+        else if (uCode <= SEQ_START) { // Output a sequence of chars.
+            var seq = this.decodeTableSeq[SEQ_START - uCode];
+            for (var k = 0; k < seq.length - 1; k++) {
+                uCode = seq[k];
+                newBuf[j++] = uCode & 0xFF;
+                newBuf[j++] = uCode >> 8;
+            }
+            uCode = seq[seq.length-1];
+        }
+        else
+            throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+        // Write the character to buffer, handling higher planes using surrogate pair.
+        if (uCode > 0xFFFF) { 
+            uCode -= 0x10000;
+            var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+            newBuf[j++] = uCodeLead & 0xFF;
+            newBuf[j++] = uCodeLead >> 8;
+
+            uCode = 0xDC00 + uCode % 0x400;
+        }
+        newBuf[j++] = uCode & 0xFF;
+        newBuf[j++] = uCode >> 8;
+
+        // Reset trie node.
+        nodeIdx = 0; seqStart = i+1;
+    }
+
+    this.nodeIdx = nodeIdx;
+    this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+    return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+    var ret = '';
+
+    // Try to parse all remaining chars.
+    while (this.prevBuf.length > 0) {
+        // Skip 1 character in the buffer.
+        ret += this.defaultCharUnicode;
+        var buf = this.prevBuf.slice(1);
+
+        // Parse remaining as usual.
+        this.prevBuf = new Buffer(0);
+        this.nodeIdx = 0;
+        if (buf.length > 0)
+            ret += this.write(buf);
+    }
+
+    this.nodeIdx = 0;
+    return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+    if (table[0] > val)
+        return -1;
+
+    var l = 0, r = table.length;
+    while (l < r-1) { // always table[l] <= val < table[r]
+        var mid = l + Math.floor((r-l+1)/2);
+        if (table[mid] <= val)
+            l = mid;
+        else
+            r = mid;
+    }
+    return l;
+}
+
diff --git a/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..a9e719b
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,176 @@
+"use strict"
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+    
+    // == Japanese/ShiftJIS ====================================================
+    // All japanese encodings are based on JIS X set of standards:
+    // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+    // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes. 
+    //              Has several variations in 1978, 1983, 1990 and 1997.
+    // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+    // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+    //              2 planes, first is superset of 0208, second - revised 0212.
+    //              Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+    // Byte encodings are:
+    //  * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+    //               encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+    //               Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+    //  * EUC-JP:    Up to 3 bytes per character. Used mostly on *nixes.
+    //               0x00-0x7F       - lower part of 0201
+    //               0x8E, 0xA1-0xDF - upper part of 0201
+    //               (0xA1-0xFE)x2   - 0208 plane (94x94).
+    //               0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+    //  * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+    //               Used as-is in ISO2022 family.
+    //  * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII, 
+    //                0201-1976 Roman, 0208-1978, 0208-1983.
+    //  * ISO2022-JP-1: Adds esc seq for 0212-1990.
+    //  * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+    //  * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+    //  * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+    //
+    // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+    //
+    // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+    'shiftjis': {
+        type: '_dbcs',
+        table: function() { return require('./tables/shiftjis.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+        encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+    },
+    'csshiftjis': 'shiftjis',
+    'mskanji': 'shiftjis',
+    'sjis': 'shiftjis',
+    'windows31j': 'shiftjis',
+    'ms31j': 'shiftjis',
+    'xsjis': 'shiftjis',
+    'windows932': 'shiftjis',
+    'ms932': 'shiftjis',
+    '932': 'shiftjis',
+    'cp932': 'shiftjis',
+
+    'eucjp': {
+        type: '_dbcs',
+        table: function() { return require('./tables/eucjp.json') },
+        encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+    },
+
+    // TODO: KDDI extension to Shift_JIS
+    // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+    // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+    // == Chinese/GBK ==========================================================
+    // http://en.wikipedia.org/wiki/GBK
+    // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+    // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+    'gb2312': 'cp936',
+    'gb231280': 'cp936',
+    'gb23121980': 'cp936',
+    'csgb2312': 'cp936',
+    'csiso58gb231280': 'cp936',
+    'euccn': 'cp936',
+
+    // Microsoft's CP936 is a subset and approximation of GBK.
+    'windows936': 'cp936',
+    'ms936': 'cp936',
+    '936': 'cp936',
+    'cp936': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json') },
+    },
+
+    // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+    'gbk': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+    },
+    'xgbk': 'gbk',
+    'isoir58': 'gbk',
+
+    // GB18030 is an algorithmic extension of GBK.
+    // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+    // http://icu-project.org/docs/papers/gb18030.html
+    // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+    // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+    'gb18030': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+        gb18030: function() { return require('./tables/gb18030-ranges.json') },
+        encodeSkipVals: [0x80],
+        encodeAdd: {'€': 0xA2E3},
+    },
+
+    'chinese': 'gb18030',
+
+
+    // == Korean ===============================================================
+    // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+    'windows949': 'cp949',
+    'ms949': 'cp949',
+    '949': 'cp949',
+    'cp949': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp949.json') },
+    },
+
+    'cseuckr': 'cp949',
+    'csksc56011987': 'cp949',
+    'euckr': 'cp949',
+    'isoir149': 'cp949',
+    'korean': 'cp949',
+    'ksc56011987': 'cp949',
+    'ksc56011989': 'cp949',
+    'ksc5601': 'cp949',
+
+
+    // == Big5/Taiwan/Hong Kong ================================================
+    // There are lots of tables for Big5 and cp950. Please see the following links for history:
+    // http://moztw.org/docs/big5/  http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+    // Variations, in roughly number of defined chars:
+    //  * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+    //  * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+    //  * Big5-2003 (Taiwan standard) almost superset of cp950.
+    //  * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+    //  * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard. 
+    //    many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+    //    Plus, it has 4 combining sequences.
+    //    Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+    //    because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+    //    Implementations are not consistent within browsers; sometimes labeled as just big5.
+    //    MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+    //    Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+    //    In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+    //    Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+    //                   http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+    // 
+    // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+    // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+    'windows950': 'cp950',
+    'ms950': 'cp950',
+    '950': 'cp950',
+    'cp950': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json') },
+    },
+
+    // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+    'big5': 'big5hkscs',
+    'big5hkscs': {
+        type: '_dbcs',
+        table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+        encodeSkipVals: [0xa2cc],
+    },
+
+    'cnbig5': 'big5hkscs',
+    'csbig5': 'big5hkscs',
+    'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/iconv-lite/encodings/index.js b/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..f7892fa
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,22 @@
+"use strict"
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+    require("./internal"),
+    require("./utf16"),
+    require("./utf7"),
+    require("./sbcs-codec"),
+    require("./sbcs-data"),
+    require("./sbcs-data-generated"),
+    require("./dbcs-codec"),
+    require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it. 
+for (var i = 0; i < modules.length; i++) {
+    var module = modules[i];
+    for (var enc in module)
+        if (Object.prototype.hasOwnProperty.call(module, enc))
+            exports[enc] = module[enc];
+}
diff --git a/node_modules/iconv-lite/encodings/internal.js b/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..a8ae512
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,187 @@
+"use strict"
+
+// Export Node.js internal encodings.
+
+module.exports = {
+    // Encodings
+    utf8:   { type: "_internal", bomAware: true},
+    cesu8:  { type: "_internal", bomAware: true},
+    unicode11utf8: "utf8",
+
+    ucs2:   { type: "_internal", bomAware: true},
+    utf16le: "ucs2",
+
+    binary: { type: "_internal" },
+    base64: { type: "_internal" },
+    hex:    { type: "_internal" },
+
+    // Codec.
+    _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+    this.enc = codecOptions.encodingName;
+    this.bomAware = codecOptions.bomAware;
+
+    if (this.enc === "base64")
+        this.encoder = InternalEncoderBase64;
+    else if (this.enc === "cesu8") {
+        this.enc = "utf8"; // Use utf8 for decoding.
+        this.encoder = InternalEncoderCesu8;
+
+        // Add decoder for versions of Node not supporting CESU-8
+        if (new Buffer("eda080", 'hex').toString().length == 3) {
+            this.decoder = InternalDecoderCesu8;
+            this.defaultCharUnicode = iconv.defaultCharUnicode;
+        }
+    }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+    StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+    StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+    this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+    return new Buffer(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+    this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+    str = this.prevStr + str;
+    var completeQuads = str.length - (str.length % 4);
+    this.prevStr = str.slice(completeQuads);
+    str = str.slice(0, completeQuads);
+
+    return new Buffer(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+    return new Buffer(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+    var buf = new Buffer(str.length * 3), bufIdx = 0;
+    for (var i = 0; i < str.length; i++) {
+        var charCode = str.charCodeAt(i);
+        // Naive implementation, but it works because CESU-8 is especially easy
+        // to convert from UTF-16 (which all JS strings are encoded in).
+        if (charCode < 0x80)
+            buf[bufIdx++] = charCode;
+        else if (charCode < 0x800) {
+            buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+        else { // charCode will always be < 0x10000 in javascript.
+            buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+            buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+            buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+        }
+    }
+    return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+    this.acc = 0;
+    this.contBytes = 0;
+    this.accBytes = 0;
+    this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+    var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes, 
+        res = '';
+    for (var i = 0; i < buf.length; i++) {
+        var curByte = buf[i];
+        if ((curByte & 0xC0) !== 0x80) { // Leading byte
+            if (contBytes > 0) { // Previous code is invalid
+                res += this.defaultCharUnicode;
+                contBytes = 0;
+            }
+
+            if (curByte < 0x80) { // Single-byte code
+                res += String.fromCharCode(curByte);
+            } else if (curByte < 0xE0) { // Two-byte code
+                acc = curByte & 0x1F;
+                contBytes = 1; accBytes = 1;
+            } else if (curByte < 0xF0) { // Three-byte code
+                acc = curByte & 0x0F;
+                contBytes = 2; accBytes = 1;
+            } else { // Four or more are not supported for CESU-8.
+                res += this.defaultCharUnicode;
+            }
+        } else { // Continuation byte
+            if (contBytes > 0) { // We're waiting for it.
+                acc = (acc << 6) | (curByte & 0x3f);
+                contBytes--; accBytes++;
+                if (contBytes === 0) {
+                    // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+                    if (accBytes === 2 && acc < 0x80 && acc > 0)
+                        res += this.defaultCharUnicode;
+                    else if (accBytes === 3 && acc < 0x800)
+                        res += this.defaultCharUnicode;
+                    else
+                        // Actually add character.
+                        res += String.fromCharCode(acc);
+                }
+            } else { // Unexpected continuation byte
+                res += this.defaultCharUnicode;
+            }
+        }
+    }
+    this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+    return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+    var res = 0;
+    if (this.contBytes > 0)
+        res += this.defaultCharUnicode;
+    return res;
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..ca00171
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict"
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII). 
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+    if (!codecOptions)
+        throw new Error("SBCS codec is called without the data.")
+    
+    // Prepare char buffer for decoding.
+    if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+        throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+    
+    if (codecOptions.chars.length === 128) {
+        var asciiString = "";
+        for (var i = 0; i < 128; i++)
+            asciiString += String.fromCharCode(i);
+        codecOptions.chars = asciiString + codecOptions.chars;
+    }
+
+    this.decodeBuf = new Buffer(codecOptions.chars, 'ucs2');
+    
+    // Encoding buffer.
+    var encodeBuf = new Buffer(65536);
+    encodeBuf.fill(iconv.defaultCharSingleByte.charCodeAt(0));
+
+    for (var i = 0; i < codecOptions.chars.length; i++)
+        encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+    this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+    this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+    var buf = new Buffer(str.length);
+    for (var i = 0; i < str.length; i++)
+        buf[i] = this.encodeBuf[str.charCodeAt(i)];
+    
+    return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+    this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+    // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+    var decodeBuf = this.decodeBuf;
+    var newBuf = new Buffer(buf.length*2);
+    var idx1 = 0, idx2 = 0;
+    for (var i = 0; i < buf.length; i++) {
+        idx1 = buf[i]*2; idx2 = i*2;
+        newBuf[idx2] = decodeBuf[idx1];
+        newBuf[idx2+1] = decodeBuf[idx1+1];
+    }
+    return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..2308c91
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict"
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+  "437": "cp437",
+  "737": "cp737",
+  "775": "cp775",
+  "850": "cp850",
+  "852": "cp852",
+  "855": "cp855",
+  "856": "cp856",
+  "857": "cp857",
+  "858": "cp858",
+  "860": "cp860",
+  "861": "cp861",
+  "862": "cp862",
+  "863": "cp863",
+  "864": "cp864",
+  "865": "cp865",
+  "866": "cp866",
+  "869": "cp869",
+  "874": "windows874",
+  "922": "cp922",
+  "1046": "cp1046",
+  "1124": "cp1124",
+  "1125": "cp1125",
+  "1129": "cp1129",
+  "1133": "cp1133",
+  "1161": "cp1161",
+  "1162": "cp1162",
+  "1163": "cp1163",
+  "1250": "windows1250",
+  "1251": "windows1251",
+  "1252": "windows1252",
+  "1253": "windows1253",
+  "1254": "windows1254",
+  "1255": "windows1255",
+  "1256": "windows1256",
+  "1257": "windows1257",
+  "1258": "windows1258",
+  "28591": "iso88591",
+  "28592": "iso88592",
+  "28593": "iso88593",
+  "28594": "iso88594",
+  "28595": "iso88595",
+  "28596": "iso88596",
+  "28597": "iso88597",
+  "28598": "iso88598",
+  "28599": "iso88599",
+  "28600": "iso885910",
+  "28601": "iso885911",
+  "28603": "iso885913",
+  "28604": "iso885914",
+  "28605": "iso885915",
+  "28606": "iso885916",
+  "windows874": {
+    "type": "_sbcs",
+    "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "win874": "windows874",
+  "cp874": "windows874",
+  "windows1250": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬­®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "win1250": "windows1250",
+  "cp1250": "windows1250",
+  "windows1251": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬­®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "win1251": "windows1251",
+  "cp1251": "windows1251",
+  "windows1252": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "win1252": "windows1252",
+  "cp1252": "windows1252",
+  "windows1253": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬­®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "win1253": "windows1253",
+  "cp1253": "windows1253",
+  "windows1254": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "win1254": "windows1254",
+  "cp1254": "windows1254",
+  "windows1255": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹ�ֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "win1255": "windows1255",
+  "cp1255": "windows1255",
+  "windows1256": {
+    "type": "_sbcs",
+    "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œ‌‍ں ،¢£¤¥¦§¨©ھ«¬­®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûü‎‏ے"
+  },
+  "win1256": "windows1256",
+  "cp1256": "windows1256",
+  "windows1257": {
+    "type": "_sbcs",
+    "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬­®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+  },
+  "win1257": "windows1257",
+  "cp1257": "windows1257",
+  "windows1258": {
+    "type": "_sbcs",
+    "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "win1258": "windows1258",
+  "cp1258": "windows1258",
+  "iso88591": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28591": "iso88591",
+  "iso88592": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ą˘Ł¤ĽŚ§¨ŠŞŤŹ­ŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+  },
+  "cp28592": "iso88592",
+  "iso88593": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ħ˘£¤�Ĥ§¨İŞĞĴ­�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+  },
+  "cp28593": "iso88593",
+  "iso88594": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĸŖ¤ĨĻ§¨ŠĒĢŦ­Ž¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+  },
+  "cp28594": "iso88594",
+  "iso88595": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂЃЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+  },
+  "cp28595": "iso88595",
+  "iso88596": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ���¤�������،­�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+  },
+  "cp28596": "iso88596",
+  "iso88597": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ‘’£€₯¦§¨©ͺ«¬­�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+  },
+  "cp28597": "iso88597",
+  "iso88598": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �¢£¤¥¦§¨©×«¬­®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת��‎‏�"
+  },
+  "cp28598": "iso88598",
+  "iso88599": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+  },
+  "cp28599": "iso88599",
+  "iso885910": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄĒĢĪĨĶ§ĻĐŠŦŽ­ŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+  },
+  "cp28600": "iso885910",
+  "iso885911": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "cp28601": "iso885911",
+  "iso885913": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ”¢£¤„¦§Ø©Ŗ«¬­®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+  },
+  "cp28603": "iso885913",
+  "iso885914": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ­®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+  },
+  "cp28604": "iso885914",
+  "iso885915": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥Š§š©ª«¬­®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "cp28605": "iso885915",
+  "iso885916": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ĄąŁ€„Š§š©Ș«Ź­źŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+  },
+  "cp28606": "iso885916",
+  "cp437": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm437": "cp437",
+  "csibm437": "cp437",
+  "cp737": {
+    "type": "_sbcs",
+    "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+  },
+  "ibm737": "cp737",
+  "csibm737": "cp737",
+  "cp775": {
+    "type": "_sbcs",
+    "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’­±“¾¶§÷„°∙·¹³²■ "
+  },
+  "ibm775": "cp775",
+  "csibm775": "cp775",
+  "cp850": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm850": "cp850",
+  "csibm850": "cp850",
+  "cp852": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´­˝˛ˇ˘§÷¸°¨˙űŘř■ "
+  },
+  "ibm852": "cp852",
+  "csibm852": "cp852",
+  "cp855": {
+    "type": "_sbcs",
+    "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№­ыЫзЗшШэЭщЩчЧ§■ "
+  },
+  "ibm855": "cp855",
+  "csibm855": "cp855",
+  "cp856": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm856": "cp856",
+  "csibm856": "cp856",
+  "cp857": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´­±�¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm857": "cp857",
+  "csibm857": "cp857",
+  "cp858": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´­±‗¾¶§÷¸°¨·¹³²■ "
+  },
+  "ibm858": "cp858",
+  "csibm858": "cp858",
+  "cp860": {
+    "type": "_sbcs",
+    "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm860": "cp860",
+  "csibm860": "cp860",
+  "cp861": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm861": "cp861",
+  "csibm861": "cp861",
+  "cp862": {
+    "type": "_sbcs",
+    "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm862": "cp862",
+  "csibm862": "cp862",
+  "cp863": {
+    "type": "_sbcs",
+    "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm863": "cp863",
+  "csibm863": "cp863",
+  "cp864": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ­ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+  },
+  "ibm864": "cp864",
+  "csibm864": "cp864",
+  "cp865": {
+    "type": "_sbcs",
+    "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+  },
+  "ibm865": "cp865",
+  "csibm865": "cp865",
+  "cp866": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+  },
+  "ibm866": "cp866",
+  "csibm866": "cp866",
+  "cp869": {
+    "type": "_sbcs",
+    "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄­±υφχ§ψ΅°¨ωϋΰώ■ "
+  },
+  "ibm869": "cp869",
+  "csibm869": "cp869",
+  "cp922": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+  },
+  "ibm922": "cp922",
+  "csibm922": "cp922",
+  "cp1046": {
+    "type": "_sbcs",
+    "chars": "ﺈ×÷ﹱˆ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،­ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+  },
+  "ibm1046": "cp1046",
+  "csibm1046": "cp1046",
+  "cp1124": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ЁЂҐЄЅІЇЈЉЊЋЌ­ЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+  },
+  "ibm1124": "cp1124",
+  "csibm1124": "cp1124",
+  "cp1125": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+  },
+  "ibm1125": "cp1125",
+  "csibm1125": "cp1125",
+  "cp1129": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1129": "cp1129",
+  "csibm1129": "cp1129",
+  "cp1133": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+  },
+  "ibm1133": "cp1133",
+  "csibm1133": "cp1133",
+  "cp1161": {
+    "type": "_sbcs",
+    "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+  },
+  "ibm1161": "cp1161",
+  "csibm1161": "cp1161",
+  "cp1162": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  },
+  "ibm1162": "cp1162",
+  "csibm1162": "cp1162",
+  "cp1163": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£€¥¦§œ©ª«¬­®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+  },
+  "ibm1163": "cp1163",
+  "csibm1163": "cp1163",
+  "maccroatian": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+  },
+  "maccyrillic": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "macgreek": {
+    "type": "_sbcs",
+    "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦­ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+  },
+  "maciceland": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macroman": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macromania": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macthai": {
+    "type": "_sbcs",
+    "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู​–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+  },
+  "macturkish": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "macukraine": {
+    "type": "_sbcs",
+    "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+  },
+  "koi8r": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8u": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8ru": {
+    "type": "_sbcs",
+    "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "koi8t": {
+    "type": "_sbcs",
+    "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬­®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+  },
+  "armscii8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ �և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+  },
+  "rk1048": {
+    "type": "_sbcs",
+    "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬­®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "tcvn": {
+    "type": "_sbcs",
+    "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+  },
+  "georgianacademy": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "georgianps": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+  },
+  "pt154": {
+    "type": "_sbcs",
+    "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+  },
+  "viscii": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+  },
+  "iso646cn": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "iso646jp": {
+    "type": "_sbcs",
+    "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "hproman8": {
+    "type": "_sbcs",
+    "chars": "€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+  },
+  "macintosh": {
+    "type": "_sbcs",
+    "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+  },
+  "ascii": {
+    "type": "_sbcs",
+    "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+  },
+  "tis620": {
+    "type": "_sbcs",
+    "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+  }
+}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..2058a71
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,169 @@
+"use strict"
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+    // Not supported by iconv, not sure why.
+    "10029": "maccenteuro",
+    "maccenteuro": {
+        "type": "_sbcs",
+        "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+    },
+
+    "808": "cp808",
+    "ibm808": "cp808",
+    "cp808": {
+        "type": "_sbcs",
+        "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+    },
+
+    // Aliases of generated encodings.
+    "ascii8bit": "ascii",
+    "usascii": "ascii",
+    "ansix34": "ascii",
+    "ansix341968": "ascii",
+    "ansix341986": "ascii",
+    "csascii": "ascii",
+    "cp367": "ascii",
+    "ibm367": "ascii",
+    "isoir6": "ascii",
+    "iso646us": "ascii",
+    "iso646irv": "ascii",
+    "us": "ascii",
+
+    "latin1": "iso88591",
+    "latin2": "iso88592",
+    "latin3": "iso88593",
+    "latin4": "iso88594",
+    "latin5": "iso88599",
+    "latin6": "iso885910",
+    "latin7": "iso885913",
+    "latin8": "iso885914",
+    "latin9": "iso885915",
+    "latin10": "iso885916",
+
+    "csisolatin1": "iso88591",
+    "csisolatin2": "iso88592",
+    "csisolatin3": "iso88593",
+    "csisolatin4": "iso88594",
+    "csisolatincyrillic": "iso88595",
+    "csisolatinarabic": "iso88596",
+    "csisolatingreek" : "iso88597",
+    "csisolatinhebrew": "iso88598",
+    "csisolatin5": "iso88599",
+    "csisolatin6": "iso885910",
+
+    "l1": "iso88591",
+    "l2": "iso88592",
+    "l3": "iso88593",
+    "l4": "iso88594",
+    "l5": "iso88599",
+    "l6": "iso885910",
+    "l7": "iso885913",
+    "l8": "iso885914",
+    "l9": "iso885915",
+    "l10": "iso885916",
+
+    "isoir14": "iso646jp",
+    "isoir57": "iso646cn",
+    "isoir100": "iso88591",
+    "isoir101": "iso88592",
+    "isoir109": "iso88593",
+    "isoir110": "iso88594",
+    "isoir144": "iso88595",
+    "isoir127": "iso88596",
+    "isoir126": "iso88597",
+    "isoir138": "iso88598",
+    "isoir148": "iso88599",
+    "isoir157": "iso885910",
+    "isoir166": "tis620",
+    "isoir179": "iso885913",
+    "isoir199": "iso885914",
+    "isoir203": "iso885915",
+    "isoir226": "iso885916",
+
+    "cp819": "iso88591",
+    "ibm819": "iso88591",
+
+    "cyrillic": "iso88595",
+
+    "arabic": "iso88596",
+    "arabic8": "iso88596",
+    "ecma114": "iso88596",
+    "asmo708": "iso88596",
+
+    "greek" : "iso88597",
+    "greek8" : "iso88597",
+    "ecma118" : "iso88597",
+    "elot928" : "iso88597",
+
+    "hebrew": "iso88598",
+    "hebrew8": "iso88598",
+
+    "turkish": "iso88599",
+    "turkish8": "iso88599",
+
+    "thai": "iso885911",
+    "thai8": "iso885911",
+
+    "celtic": "iso885914",
+    "celtic8": "iso885914",
+    "isoceltic": "iso885914",
+
+    "tis6200": "tis620",
+    "tis62025291": "tis620",
+    "tis62025330": "tis620",
+
+    "10000": "macroman",
+    "10006": "macgreek",
+    "10007": "maccyrillic",
+    "10079": "maciceland",
+    "10081": "macturkish",
+
+    "cspc8codepage437": "cp437",
+    "cspc775baltic": "cp775",
+    "cspc850multilingual": "cp850",
+    "cspcp852": "cp852",
+    "cspc862latinhebrew": "cp862",
+    "cpgr": "cp869",
+
+    "msee": "cp1250",
+    "mscyrl": "cp1251",
+    "msansi": "cp1252",
+    "msgreek": "cp1253",
+    "msturk": "cp1254",
+    "mshebr": "cp1255",
+    "msarab": "cp1256",
+    "winbaltrim": "cp1257",
+
+    "cp20866": "koi8r",
+    "20866": "koi8r",
+    "ibm878": "koi8r",
+    "cskoi8r": "koi8r",
+
+    "cp21866": "koi8u",
+    "21866": "koi8u",
+    "ibm1168": "koi8u",
+
+    "strk10482002": "rk1048",
+
+    "tcvn5712": "tcvn",
+    "tcvn57121": "tcvn",
+
+    "gb198880": "iso646cn",
+    "cn": "iso646cn",
+
+    "csiso14jisc6220ro": "iso646jp",
+    "jisc62201969ro": "iso646jp",
+    "jp": "iso646jp",
+
+    "cshproman8": "hproman8",
+    "r8": "hproman8",
+    "roman8": "hproman8",
+    "xroman8": "hproman8",
+    "ibm1051": "hproman8",
+
+    "mac": "macintosh",
+    "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒ࿿Ê̄Ế࿿Ê̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜü࿿ê̄ế࿿ê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
+["fa40","𠕇鋛𠗟𣿅蕌䊵珯况㙉𤥂𨧤鍄𡧛苮𣳈砼杄拟𤤳𨦪𠊠𦮳𡌅侫𢓭倈𦴩𧪄𣘀𤪱𢔓倩𠍾徤𠎀𠍇滛𠐟偽儁㑺儎顬㝃萖𤦤𠒇兠𣎴兪𠯿𢃼𠋥𢔰𠖎𣈳𡦃宂蝽𠖳𣲙冲冸"],
+["faa1","鴴凉减凑㳜凓𤪦决凢卂凭菍椾𣜭彻刋刦刼劵剗劔効勅簕蕂勠蘍𦬓包𨫞啉滙𣾀𠥔𣿬匳卄𠯢泋𡜦栛珕恊㺪㣌𡛨燝䒢卭却𨚫卾卿𡖖𡘓矦厓𨪛厠厫厮玧𥝲㽙玜叁叅汉义埾叙㪫𠮏叠𣿫𢶣叶𠱷吓灹唫晗浛呭𦭓𠵴啝咏咤䞦𡜍𠻝㶴𠵍"],
+["fb40","𨦼𢚘啇䳭启琗喆喩嘅𡣗𤀺䕒𤐵暳𡂴嘷曍𣊊暤暭噍噏磱囱鞇叾圀囯园𨭦㘣𡉏坆𤆥汮炋坂㚱𦱾埦𡐖堃𡑔𤍣堦𤯵塜墪㕡壠壜𡈼壻寿坃𪅐𤉸鏓㖡够梦㛃湙"],
+["fba1","𡘾娤啓𡚒蔅姉𠵎𦲁𦴪𡟜姙𡟻𡞲𦶦浱𡠨𡛕姹𦹅媫婣㛦𤦩婷㜈媖瑥嫓𦾡𢕔㶅𡤑㜲𡚸広勐孶斈孼𧨎䀄䡝𠈄寕慠𡨴𥧌𠖥寳宝䴐尅𡭄尓珎尔𡲥𦬨屉䣝岅峩峯嶋𡷹𡸷崐崘嵆𡺤岺巗苼㠭𤤁𢁉𢅳芇㠶㯂帮檊幵幺𤒼𠳓厦亷廐厨𡝱帉廴𨒂"],
+["fc40","廹廻㢠廼栾鐛弍𠇁弢㫞䢮𡌺强𦢈𢏐彘𢑱彣鞽𦹮彲鍀𨨶徧嶶㵟𥉐𡽪𧃸𢙨釖𠊞𨨩怱暅𡡷㥣㷇㘹垐𢞴祱㹀悞悤悳𤦂𤦏𧩓璤僡媠慤萤慂慈𦻒憁凴𠙖憇宪𣾷"],
+["fca1","𢡟懓𨮝𩥝懐㤲𢦀𢣁怣慜攞掋𠄘担𡝰拕𢸍捬𤧟㨗搸揸𡎎𡟼撐澊𢸶頔𤂌𥜝擡擥鑻㩦携㩗敍漖𤨨𤨣斅敭敟𣁾斵𤥀䬷旑䃘𡠩无旣忟𣐀昘𣇷𣇸晄𣆤𣆥晋𠹵晧𥇦晳晴𡸽𣈱𨗴𣇈𥌓矅𢣷馤朂𤎜𤨡㬫槺𣟂杞杧杢𤇍𩃭柗䓩栢湐鈼栁𣏦𦶠桝"],
+["fd40","𣑯槡樋𨫟楳棃𣗍椁椀㴲㨁𣘼㮀枬楡𨩊䋼椶榘㮡𠏉荣傐槹𣙙𢄪橅𣜃檝㯳枱櫈𩆜㰍欝𠤣惞欵歴𢟍溵𣫛𠎵𡥘㝀吡𣭚毡𣻼毜氷𢒋𤣱𦭑汚舦汹𣶼䓅𣶽𤆤𤤌𤤀"],
+["fda1","𣳉㛥㳫𠴲鮃𣇹𢒑羏样𦴥𦶡𦷫涖浜湼漄𤥿𤂅𦹲蔳𦽴凇沜渝萮𨬡港𣸯瑓𣾂秌湏媑𣁋濸㜍澝𣸰滺𡒗𤀽䕕鏰潄潜㵎潴𩅰㴻澟𤅄濓𤂑𤅕𤀹𣿰𣾴𤄿凟𤅖𤅗𤅀𦇝灋灾炧炁烌烕烖烟䄄㷨熴熖𤉷焫煅媈煊煮岜𤍥煏鍢𤋁焬𤑚𤨧𤨢熺𨯨炽爎"],
+["fe40","鑂爕夑鑃爤鍁𥘅爮牀𤥴梽牕牗㹕𣁄栍漽犂猪猫𤠣𨠫䣭𨠄猨献珏玪𠰺𦨮珉瑉𤇢𡛧𤨤昣㛅𤦷𤦍𤧻珷琕椃𤨦琹𠗃㻗瑜𢢭瑠𨺲瑇珤瑶莹瑬㜰瑴鏱樬璂䥓𤪌"],
+["fea1","𤅟𤩹𨮏孆𨰃𡢞瓈𡦈甎瓩甞𨻙𡩋寗𨺬鎅畍畊畧畮𤾂㼄𤴓疎瑝疞疴瘂瘬癑癏癯癶𦏵皐臯㟸𦤑𦤎皡皥皷盌𦾟葢𥂝𥅽𡸜眞眦着撯𥈠睘𣊬瞯𨥤𨥨𡛁矴砉𡍶𤨒棊碯磇磓隥礮𥗠磗礴碱𧘌辸袄𨬫𦂃𢘜禆褀椂禀𥡗禝𧬹礼禩渪𧄦㺨秆𩄍秔"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
+[
+["0","\u0000",127,"€"],
+["8140","丂丄丅丆丏丒丗丟丠両丣並丩丮丯丱丳丵丷丼乀乁乂乄乆乊乑乕乗乚乛乢乣乤乥乧乨乪",5,"乲乴",9,"乿",6,"亇亊"],
+["8180","亐亖亗亙亜亝亞亣亪亯亰亱亴亶亷亸亹亼亽亾仈仌仏仐仒仚仛仜仠仢仦仧仩仭仮仯仱仴仸仹仺仼仾伀伂",6,"伋伌伒",4,"伜伝伡伣伨伩伬伭伮伱伳伵伷伹伻伾",4,"佄佅佇",5,"佒佔佖佡佢佦佨佪佫佭佮佱佲併佷佸佹佺佽侀侁侂侅來侇侊侌侎侐侒侓侕侖侘侙侚侜侞侟価侢"],
+["8240","侤侫侭侰",4,"侶",8,"俀俁係俆俇俈俉俋俌俍俒",4,"俙俛俠俢俤俥俧俫俬俰俲俴俵俶俷俹俻俼俽俿",11],
+["8280","個倎倐們倓倕倖倗倛倝倞倠倢倣値倧倫倯",10,"倻倽倿偀偁偂偄偅偆偉偊偋偍偐",4,"偖偗偘偙偛偝",7,"偦",5,"偭",8,"偸偹偺偼偽傁傂傃傄傆傇傉傊傋傌傎",20,"傤傦傪傫傭",4,"傳",6,"傼"],
+["8340","傽",17,"僐",5,"僗僘僙僛",10,"僨僩僪僫僯僰僱僲僴僶",4,"僼",9,"儈"],
+["8380","儉儊儌",5,"儓",13,"儢",28,"兂兇兊兌兎兏児兒兓兗兘兙兛兝",4,"兣兤兦內兩兪兯兲兺兾兿冃冄円冇冊冋冎冏冐冑冓冔冘冚冝冞冟冡冣冦",4,"冭冮冴冸冹冺冾冿凁凂凃凅凈凊凍凎凐凒",5],
+["8440","凘凙凚凜凞凟凢凣凥",5,"凬凮凱凲凴凷凾刄刅刉刋刌刏刐刓刔刕刜刞刟刡刢刣別刦刧刪刬刯刱刲刴刵刼刾剄",5,"剋剎剏剒剓剕剗剘"],
+["8480","剙剚剛剝剟剠剢剣剤剦剨剫剬剭剮剰剱剳",9,"剾劀劃",4,"劉",6,"劑劒劔",6,"劜劤劥劦劧劮劯劰労",9,"勀勁勂勄勅勆勈勊勌勍勎勏勑勓勔動勗務",5,"勠勡勢勣勥",10,"勱",7,"勻勼勽匁匂匃匄匇匉匊匋匌匎"],
+["8540","匑匒匓匔匘匛匜匞匟匢匤匥匧匨匩匫匬匭匯",9,"匼匽區卂卄卆卋卌卍卐協単卙卛卝卥卨卪卬卭卲卶卹卻卼卽卾厀厁厃厇厈厊厎厏"],
+["8580","厐",4,"厖厗厙厛厜厞厠厡厤厧厪厫厬厭厯",6,"厷厸厹厺厼厽厾叀參",4,"収叏叐叒叓叕叚叜叝叞叡叢叧叴叺叾叿吀吂吅吇吋吔吘吙吚吜吢吤吥吪吰吳吶吷吺吽吿呁呂呄呅呇呉呌呍呎呏呑呚呝",4,"呣呥呧呩",7,"呴呹呺呾呿咁咃咅咇咈咉咊咍咑咓咗咘咜咞咟咠咡"],
+["8640","咢咥咮咰咲咵咶咷咹咺咼咾哃哅哊哋哖哘哛哠",4,"哫哬哯哰哱哴",5,"哻哾唀唂唃唄唅唈唊",4,"唒唓唕",5,"唜唝唞唟唡唥唦"],
+["8680","唨唩唫唭唲唴唵唶唸唹唺唻唽啀啂啅啇啈啋",4,"啑啒啓啔啗",4,"啝啞啟啠啢啣啨啩啫啯",5,"啹啺啽啿喅喆喌喍喎喐喒喓喕喖喗喚喛喞喠",6,"喨",8,"喲喴営喸喺喼喿",4,"嗆嗇嗈嗊嗋嗎嗏嗐嗕嗗",4,"嗞嗠嗢嗧嗩嗭嗮嗰嗱嗴嗶嗸",4,"嗿嘂嘃嘄嘅"],
+["8740","嘆嘇嘊嘋嘍嘐",7,"嘙嘚嘜嘝嘠嘡嘢嘥嘦嘨嘩嘪嘫嘮嘯嘰嘳嘵嘷嘸嘺嘼嘽嘾噀",11,"噏",4,"噕噖噚噛噝",4],
+["8780","噣噥噦噧噭噮噯噰噲噳噴噵噷噸噹噺噽",7,"嚇",6,"嚐嚑嚒嚔",14,"嚤",10,"嚰",6,"嚸嚹嚺嚻嚽",12,"囋",8,"囕囖囘囙囜団囥",5,"囬囮囯囲図囶囷囸囻囼圀圁圂圅圇國",6],
+["8840","園",9,"圝圞圠圡圢圤圥圦圧圫圱圲圴",4,"圼圽圿坁坃坄坅坆坈坉坋坒",4,"坘坙坢坣坥坧坬坮坰坱坲坴坵坸坹坺坽坾坿垀"],
+["8880","垁垇垈垉垊垍",4,"垔",6,"垜垝垞垟垥垨垪垬垯垰垱垳垵垶垷垹",8,"埄",6,"埌埍埐埑埓埖埗埛埜埞埡埢埣埥",7,"埮埰埱埲埳埵埶執埻埼埾埿堁堃堄堅堈堉堊堌堎堏堐堒堓堔堖堗堘堚堛堜堝堟堢堣堥",4,"堫",4,"報堲堳場堶",7],
+["8940","堾",5,"塅",6,"塎塏塐塒塓塕塖塗塙",4,"塟",5,"塦",4,"塭",16,"塿墂墄墆墇墈墊墋墌"],
+["8980","墍",4,"墔",4,"墛墜墝墠",7,"墪",17,"墽墾墿壀壂壃壄壆",10,"壒壓壔壖",13,"壥",5,"壭壯壱売壴壵壷壸壺",7,"夃夅夆夈",4,"夎夐夑夒夓夗夘夛夝夞夠夡夢夣夦夨夬夰夲夳夵夶夻"],
+["8a40","夽夾夿奀奃奅奆奊奌奍奐奒奓奙奛",4,"奡奣奤奦",12,"奵奷奺奻奼奾奿妀妅妉妋妌妎妏妐妑妔妕妘妚妛妜妝妟妠妡妢妦"],
+["8a80","妧妬妭妰妱妳",5,"妺妼妽妿",6,"姇姈姉姌姍姎姏姕姖姙姛姞",4,"姤姦姧姩姪姫姭",11,"姺姼姽姾娀娂娊娋娍娎娏娐娒娔娕娖娗娙娚娛娝娞娡娢娤娦娧娨娪",6,"娳娵娷",4,"娽娾娿婁",4,"婇婈婋",9,"婖婗婘婙婛",5],
+["8b40","婡婣婤婥婦婨婩婫",8,"婸婹婻婼婽婾媀",17,"媓",6,"媜",13,"媫媬"],
+["8b80","媭",4,"媴媶媷媹",4,"媿嫀嫃",5,"嫊嫋嫍",4,"嫓嫕嫗嫙嫚嫛嫝嫞嫟嫢嫤嫥嫧嫨嫪嫬",4,"嫲",22,"嬊",11,"嬘",25,"嬳嬵嬶嬸",7,"孁",6],
+["8c40","孈",7,"孒孖孞孠孡孧孨孫孭孮孯孲孴孶孷學孹孻孼孾孿宂宆宊宍宎宐宑宒宔宖実宧宨宩宬宭宮宯宱宲宷宺宻宼寀寁寃寈寉寊寋寍寎寏"],
+["8c80","寑寔",8,"寠寢寣實寧審",4,"寯寱",6,"寽対尀専尃尅將專尋尌對導尐尒尓尗尙尛尞尟尠尡尣尦尨尩尪尫尭尮尯尰尲尳尵尶尷屃屄屆屇屌屍屒屓屔屖屗屘屚屛屜屝屟屢層屧",6,"屰屲",6,"屻屼屽屾岀岃",4,"岉岊岋岎岏岒岓岕岝",4,"岤",4],
+["8d40","岪岮岯岰岲岴岶岹岺岻岼岾峀峂峃峅",5,"峌",5,"峓",5,"峚",6,"峢峣峧峩峫峬峮峯峱",9,"峼",4],
+["8d80","崁崄崅崈",5,"崏",4,"崕崗崘崙崚崜崝崟",4,"崥崨崪崫崬崯",4,"崵",7,"崿",7,"嵈嵉嵍",10,"嵙嵚嵜嵞",10,"嵪嵭嵮嵰嵱嵲嵳嵵",12,"嶃",21,"嶚嶛嶜嶞嶟嶠"],
+["8e40","嶡",21,"嶸",12,"巆",6,"巎",12,"巜巟巠巣巤巪巬巭"],
+["8e80","巰巵巶巸",4,"巿帀帄帇帉帊帋帍帎帒帓帗帞",7,"帨",4,"帯帰帲",4,"帹帺帾帿幀幁幃幆",5,"幍",6,"幖",4,"幜幝幟幠幣",14,"幵幷幹幾庁庂広庅庈庉庌庍庎庒庘庛庝庡庢庣庤庨",4,"庮",4,"庴庺庻庼庽庿",6],
+["8f40","廆廇廈廋",5,"廔廕廗廘廙廚廜",11,"廩廫",8,"廵廸廹廻廼廽弅弆弇弉弌弍弎弐弒弔弖弙弚弜弝弞弡弢弣弤"],
+["8f80","弨弫弬弮弰弲",6,"弻弽弾弿彁",14,"彑彔彙彚彛彜彞彟彠彣彥彧彨彫彮彯彲彴彵彶彸彺彽彾彿徃徆徍徎徏徑従徔徖徚徛徝從徟徠徢",5,"復徫徬徯",5,"徶徸徹徺徻徾",4,"忇忈忊忋忎忓忔忕忚忛応忞忟忢忣忥忦忨忩忬忯忰忲忳忴忶忷忹忺忼怇"],
+["9040","怈怉怋怌怐怑怓怗怘怚怞怟怢怣怤怬怭怮怰",4,"怶",4,"怽怾恀恄",6,"恌恎恏恑恓恔恖恗恘恛恜恞恟恠恡恥恦恮恱恲恴恵恷恾悀"],
+["9080","悁悂悅悆悇悈悊悋悎悏悐悑悓悕悗悘悙悜悞悡悢悤悥悧悩悪悮悰悳悵悶悷悹悺悽",7,"惇惈惉惌",4,"惒惓惔惖惗惙惛惞惡",4,"惪惱惲惵惷惸惻",4,"愂愃愄愅愇愊愋愌愐",4,"愖愗愘愙愛愜愝愞愡愢愥愨愩愪愬",18,"慀",6],
+["9140","慇慉態慍慏慐慒慓慔慖",6,"慞慟慠慡慣慤慥慦慩",6,"慱慲慳慴慶慸",18,"憌憍憏",4,"憕"],
+["9180","憖",6,"憞",8,"憪憫憭",9,"憸",5,"憿懀懁懃",4,"應懌",4,"懓懕",16,"懧",13,"懶",8,"戀",5,"戇戉戓戔戙戜戝戞戠戣戦戧戨戩戫戭戯戰戱戲戵戶戸",4,"扂扄扅扆扊"],
+["9240","扏扐払扖扗扙扚扜",6,"扤扥扨扱扲扴扵扷扸扺扻扽抁抂抃抅抆抇抈抋",5,"抔抙抜抝択抣抦抧抩抪抭抮抯抰抲抳抴抶抷抸抺抾拀拁"],
+["9280","拃拋拏拑拕拝拞拠拡拤拪拫拰拲拵拸拹拺拻挀挃挄挅挆挊挋挌挍挏挐挒挓挔挕挗挘挙挜挦挧挩挬挭挮挰挱挳",5,"挻挼挾挿捀捁捄捇捈捊捑捒捓捔捖",7,"捠捤捥捦捨捪捫捬捯捰捲捳捴捵捸捹捼捽捾捿掁掃掄掅掆掋掍掑掓掔掕掗掙",6,"採掤掦掫掯掱掲掵掶掹掻掽掿揀"],
+["9340","揁揂揃揅揇揈揊揋揌揑揓揔揕揗",6,"揟揢揤",4,"揫揬揮揯揰揱揳揵揷揹揺揻揼揾搃搄搆",4,"損搎搑搒搕",5,"搝搟搢搣搤"],
+["9380","搥搧搨搩搫搮",5,"搵",4,"搻搼搾摀摂摃摉摋",6,"摓摕摖摗摙",4,"摟",7,"摨摪摫摬摮",9,"摻",6,"撃撆撈",8,"撓撔撗撘撚撛撜撝撟",4,"撥撦撧撨撪撫撯撱撲撳撴撶撹撻撽撾撿擁擃擄擆",6,"擏擑擓擔擕擖擙據"],
+["9440","擛擜擝擟擠擡擣擥擧",24,"攁",7,"攊",7,"攓",4,"攙",8],
+["9480","攢攣攤攦",4,"攬攭攰攱攲攳攷攺攼攽敀",4,"敆敇敊敋敍敎敐敒敓敔敗敘敚敜敟敠敡敤敥敧敨敩敪敭敮敯敱敳敵敶數",14,"斈斉斊斍斎斏斒斔斕斖斘斚斝斞斠斢斣斦斨斪斬斮斱",7,"斺斻斾斿旀旂旇旈旉旊旍旐旑旓旔旕旘",7,"旡旣旤旪旫"],
+["9540","旲旳旴旵旸旹旻",4,"昁昄昅昇昈昉昋昍昐昑昒昖昗昘昚昛昜昞昡昢昣昤昦昩昪昫昬昮昰昲昳昷",4,"昽昿晀時晄",6,"晍晎晐晑晘"],
+["9580","晙晛晜晝晞晠晢晣晥晧晩",4,"晱晲晳晵晸晹晻晼晽晿暀暁暃暅暆暈暉暊暋暍暎暏暐暒暓暔暕暘",4,"暞",8,"暩",4,"暯",4,"暵暶暷暸暺暻暼暽暿",25,"曚曞",7,"曧曨曪",5,"曱曵曶書曺曻曽朁朂會"],
+["9640","朄朅朆朇朌朎朏朑朒朓朖朘朙朚朜朞朠",5,"朧朩朮朰朲朳朶朷朸朹朻朼朾朿杁杄杅杇杊杋杍杒杔杕杗",4,"杝杢杣杤杦杧杫杬杮東杴杶"],
+["9680","杸杹杺杻杽枀枂枃枅枆枈枊枌枍枎枏枑枒枓枔枖枙枛枟枠枡枤枦枩枬枮枱枲枴枹",7,"柂柅",9,"柕柖柗柛柟柡柣柤柦柧柨柪柫柭柮柲柵",7,"柾栁栂栃栄栆栍栐栒栔栕栘",4,"栞栟栠栢",6,"栫",6,"栴栵栶栺栻栿桇桋桍桏桒桖",5],
+["9740","桜桝桞桟桪桬",7,"桵桸",8,"梂梄梇",7,"梐梑梒梔梕梖梘",9,"梣梤梥梩梪梫梬梮梱梲梴梶梷梸"],
+["9780","梹",6,"棁棃",5,"棊棌棎棏棐棑棓棔棖棗棙棛",4,"棡棢棤",9,"棯棲棳棴棶棷棸棻棽棾棿椀椂椃椄椆",4,"椌椏椑椓",11,"椡椢椣椥",7,"椮椯椱椲椳椵椶椷椸椺椻椼椾楀楁楃",16,"楕楖楘楙楛楜楟"],
+["9840","楡楢楤楥楧楨楩楪楬業楯楰楲",4,"楺楻楽楾楿榁榃榅榊榋榌榎",5,"榖榗榙榚榝",9,"榩榪榬榮榯榰榲榳榵榶榸榹榺榼榽"],
+["9880","榾榿槀槂",7,"構槍槏槑槒槓槕",5,"槜槝槞槡",11,"槮槯槰槱槳",9,"槾樀",9,"樋",11,"標",5,"樠樢",5,"権樫樬樭樮樰樲樳樴樶",6,"樿",4,"橅橆橈",7,"橑",6,"橚"],
+["9940","橜",4,"橢橣橤橦",10,"橲",6,"橺橻橽橾橿檁檂檃檅",8,"檏檒",4,"檘",7,"檡",5],
+["9980","檧檨檪檭",114,"欥欦欨",6],
+["9a40","欯欰欱欳欴欵欶欸欻欼欽欿歀歁歂歄歅歈歊歋歍",11,"歚",7,"歨歩歫",13,"歺歽歾歿殀殅殈"],
+["9a80","殌殎殏殐殑殔殕殗殘殙殜",4,"殢",7,"殫",7,"殶殸",6,"毀毃毄毆",4,"毌毎毐毑毘毚毜",4,"毢",7,"毬毭毮毰毱毲毴毶毷毸毺毻毼毾",6,"氈",4,"氎氒気氜氝氞氠氣氥氫氬氭氱氳氶氷氹氺氻氼氾氿汃汄汅汈汋",4,"汑汒汓汖汘"],
+["9b40","汙汚汢汣汥汦汧汫",4,"汱汳汵汷汸決汻汼汿沀沄沇沊沋沍沎沑沒沕沖沗沘沚沜沝沞沠沢沨沬沯沰沴沵沶沷沺泀況泂泃泆泇泈泋泍泎泏泑泒泘"],
+["9b80","泙泚泜泝泟泤泦泧泩泬泭泲泴泹泿洀洂洃洅洆洈洉洊洍洏洐洑洓洔洕洖洘洜洝洟",5,"洦洨洩洬洭洯洰洴洶洷洸洺洿浀浂浄浉浌浐浕浖浗浘浛浝浟浡浢浤浥浧浨浫浬浭浰浱浲浳浵浶浹浺浻浽",4,"涃涄涆涇涊涋涍涏涐涒涖",4,"涜涢涥涬涭涰涱涳涴涶涷涹",5,"淁淂淃淈淉淊"],
+["9c40","淍淎淏淐淒淓淔淕淗淚淛淜淟淢淣淥淧淨淩淪淭淯淰淲淴淵淶淸淺淽",7,"渆渇済渉渋渏渒渓渕渘渙減渜渞渟渢渦渧渨渪測渮渰渱渳渵"],
+["9c80","渶渷渹渻",7,"湅",7,"湏湐湑湒湕湗湙湚湜湝湞湠",10,"湬湭湯",14,"満溁溂溄溇溈溊",4,"溑",6,"溙溚溛溝溞溠溡溣溤溦溨溩溫溬溭溮溰溳溵溸溹溼溾溿滀滃滄滅滆滈滉滊滌滍滎滐滒滖滘滙滛滜滝滣滧滪",5],
+["9d40","滰滱滲滳滵滶滷滸滺",7,"漃漄漅漇漈漊",4,"漐漑漒漖",9,"漡漢漣漥漦漧漨漬漮漰漲漴漵漷",6,"漿潀潁潂"],
+["9d80","潃潄潅潈潉潊潌潎",9,"潙潚潛潝潟潠潡潣潤潥潧",5,"潯潰潱潳潵潶潷潹潻潽",6,"澅澆澇澊澋澏",12,"澝澞澟澠澢",4,"澨",10,"澴澵澷澸澺",5,"濁濃",5,"濊",6,"濓",10,"濟濢濣濤濥"],
+["9e40","濦",7,"濰",32,"瀒",7,"瀜",6,"瀤",6],
+["9e80","瀫",9,"瀶瀷瀸瀺",17,"灍灎灐",13,"灟",11,"灮灱灲灳灴灷灹灺灻災炁炂炃炄炆炇炈炋炌炍炏炐炑炓炗炘炚炛炞",12,"炰炲炴炵炶為炾炿烄烅烆烇烉烋",12,"烚"],
+["9f40","烜烝烞烠烡烢烣烥烪烮烰",6,"烸烺烻烼烾",10,"焋",4,"焑焒焔焗焛",10,"焧",7,"焲焳焴"],
+["9f80","焵焷",13,"煆煇煈煉煋煍煏",12,"煝煟",4,"煥煩",4,"煯煰煱煴煵煶煷煹煻煼煾",5,"熅",4,"熋熌熍熎熐熑熒熓熕熖熗熚",4,"熡",6,"熩熪熫熭",5,"熴熶熷熸熺",8,"燄",9,"燏",4],
+["a040","燖",9,"燡燢燣燤燦燨",5,"燯",9,"燺",11,"爇",19],
+["a080","爛爜爞",9,"爩爫爭爮爯爲爳爴爺爼爾牀",6,"牉牊牋牎牏牐牑牓牔牕牗牘牚牜牞牠牣牤牥牨牪牫牬牭牰牱牳牴牶牷牸牻牼牽犂犃犅",4,"犌犎犐犑犓",11,"犠",11,"犮犱犲犳犵犺",6,"狅狆狇狉狊狋狌狏狑狓狔狕狖狘狚狛"],
+["a1a1","　、。·ˉˇ¨〃々—～‖…‘’“”〔〕〈",7,"〖〗【】±×÷∶∧∨∑∏∪∩∈∷√⊥∥∠⌒⊙∫∮≡≌≈∽∝≠≮≯≤≥∞∵∴♂♀°′″℃＄¤￠￡‰§№☆★○●◎◇◆□■△▲※→←↑↓〓"],
+["a2a1","ⅰ",9],
+["a2b1","⒈",19,"⑴",19,"①",9],
+["a2e5","㈠",9],
+["a2f1","Ⅰ",11],
+["a3a1","！＂＃￥％",88,"￣"],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a6e0","︵︶︹︺︿﹀︽︾﹁﹂﹃﹄"],
+["a6ee","︻︼︷︸︱"],
+["a6f4","︳︴"],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a840","ˊˋ˙–―‥‵℅℉↖↗↘↙∕∟∣≒≦≧⊿═",35,"▁",6],
+["a880","█",7,"▓▔▕▼▽◢◣◤◥☉⊕〒〝〞"],
+["a8a1","āáǎàēéěèīíǐìōóǒòūúǔùǖǘǚǜüêɑ"],
+["a8bd","ńň"],
+["a8c0","ɡ"],
+["a8c5","ㄅ",36],
+["a940","〡",8,"㊣㎎㎏㎜㎝㎞㎡㏄㏎㏑㏒㏕︰￢￤"],
+["a959","℡㈱"],
+["a95c","‐"],
+["a960","ー゛゜ヽヾ〆ゝゞ﹉",9,"﹔﹕﹖﹗﹙",8],
+["a980","﹢",4,"﹨﹩﹪﹫"],
+["a996","〇"],
+["a9a4","─",75],
+["aa40","狜狝狟狢",5,"狪狫狵狶狹狽狾狿猀猂猄",5,"猋猌猍猏猐猑猒猔猘猙猚猟猠猣猤猦猧猨猭猯猰猲猳猵猶猺猻猼猽獀",8],
+["aa80","獉獊獋獌獎獏獑獓獔獕獖獘",7,"獡",10,"獮獰獱"],
+["ab40","獲",11,"獿",4,"玅玆玈玊玌玍玏玐玒玓玔玕玗玘玙玚玜玝玞玠玡玣",5,"玪玬玭玱玴玵玶玸玹玼玽玾玿珁珃",4],
+["ab80","珋珌珎珒",6,"珚珛珜珝珟珡珢珣珤珦珨珪珫珬珮珯珰珱珳",4],
+["ac40","珸",10,"琄琇琈琋琌琍琎琑",8,"琜",5,"琣琤琧琩琫琭琯琱琲琷",4,"琽琾琿瑀瑂",11],
+["ac80","瑎",6,"瑖瑘瑝瑠",12,"瑮瑯瑱",4,"瑸瑹瑺"],
+["ad40","瑻瑼瑽瑿璂璄璅璆璈璉璊璌璍璏璑",10,"璝璟",7,"璪",15,"璻",12],
+["ad80","瓈",9,"瓓",8,"瓝瓟瓡瓥瓧",6,"瓰瓱瓲"],
+["ae40","瓳瓵瓸",6,"甀甁甂甃甅",7,"甎甐甒甔甕甖甗甛甝甞甠",4,"甦甧甪甮甴甶甹甼甽甿畁畂畃畄畆畇畉畊畍畐畑畒畓畕畖畗畘"],
+["ae80","畝",7,"畧畨畩畫",6,"畳畵當畷畺",4,"疀疁疂疄疅疇"],
+["af40","疈疉疊疌疍疎疐疓疕疘疛疜疞疢疦",4,"疭疶疷疺疻疿痀痁痆痋痌痎痏痐痑痓痗痙痚痜痝痟痠痡痥痩痬痭痮痯痲痳痵痶痷痸痺痻痽痾瘂瘄瘆瘇"],
+["af80","瘈瘉瘋瘍瘎瘏瘑瘒瘓瘔瘖瘚瘜瘝瘞瘡瘣瘧瘨瘬瘮瘯瘱瘲瘶瘷瘹瘺瘻瘽癁療癄"],
+["b040","癅",6,"癎",5,"癕癗",4,"癝癟癠癡癢癤",6,"癬癭癮癰",7,"癹発發癿皀皁皃皅皉皊皌皍皏皐皒皔皕皗皘皚皛"],
+["b080","皜",7,"皥",8,"皯皰皳皵",9,"盀盁盃啊阿埃挨哎唉哀皑癌蔼矮艾碍爱隘鞍氨安俺按暗岸胺案肮昂盎凹敖熬翱袄傲奥懊澳芭捌扒叭吧笆八疤巴拔跋靶把耙坝霸罢爸白柏百摆佰败拜稗斑班搬扳般颁板版扮拌伴瓣半办绊邦帮梆榜膀绑棒磅蚌镑傍谤苞胞包褒剥"],
+["b140","盄盇盉盋盌盓盕盙盚盜盝盞盠",4,"盦",7,"盰盳盵盶盷盺盻盽盿眀眂眃眅眆眊県眎",10,"眛眜眝眞眡眣眤眥眧眪眫"],
+["b180","眬眮眰",4,"眹眻眽眾眿睂睄睅睆睈",7,"睒",7,"睜薄雹保堡饱宝抱报暴豹鲍爆杯碑悲卑北辈背贝钡倍狈备惫焙被奔苯本笨崩绷甭泵蹦迸逼鼻比鄙笔彼碧蓖蔽毕毙毖币庇痹闭敝弊必辟壁臂避陛鞭边编贬扁便变卞辨辩辫遍标彪膘表鳖憋别瘪彬斌濒滨宾摈兵冰柄丙秉饼炳"],
+["b240","睝睞睟睠睤睧睩睪睭",11,"睺睻睼瞁瞂瞃瞆",5,"瞏瞐瞓",11,"瞡瞣瞤瞦瞨瞫瞭瞮瞯瞱瞲瞴瞶",4],
+["b280","瞼瞾矀",12,"矎",8,"矘矙矚矝",4,"矤病并玻菠播拨钵波博勃搏铂箔伯帛舶脖膊渤泊驳捕卜哺补埠不布步簿部怖擦猜裁材才财睬踩采彩菜蔡餐参蚕残惭惨灿苍舱仓沧藏操糙槽曹草厕策侧册测层蹭插叉茬茶查碴搽察岔差诧拆柴豺搀掺蝉馋谗缠铲产阐颤昌猖"],
+["b340","矦矨矪矯矰矱矲矴矵矷矹矺矻矼砃",5,"砊砋砎砏砐砓砕砙砛砞砠砡砢砤砨砪砫砮砯砱砲砳砵砶砽砿硁硂硃硄硆硈硉硊硋硍硏硑硓硔硘硙硚"],
+["b380","硛硜硞",11,"硯",7,"硸硹硺硻硽",6,"场尝常长偿肠厂敞畅唱倡超抄钞朝嘲潮巢吵炒车扯撤掣彻澈郴臣辰尘晨忱沉陈趁衬撑称城橙成呈乘程惩澄诚承逞骋秤吃痴持匙池迟弛驰耻齿侈尺赤翅斥炽充冲虫崇宠抽酬畴踌稠愁筹仇绸瞅丑臭初出橱厨躇锄雏滁除楚"],
+["b440","碄碅碆碈碊碋碏碐碒碔碕碖碙碝碞碠碢碤碦碨",7,"碵碶碷碸確碻碼碽碿磀磂磃磄磆磇磈磌磍磎磏磑磒磓磖磗磘磚",9],
+["b480","磤磥磦磧磩磪磫磭",4,"磳磵磶磸磹磻",5,"礂礃礄礆",6,"础储矗搐触处揣川穿椽传船喘串疮窗幢床闯创吹炊捶锤垂春椿醇唇淳纯蠢戳绰疵茨磁雌辞慈瓷词此刺赐次聪葱囱匆从丛凑粗醋簇促蹿篡窜摧崔催脆瘁粹淬翠村存寸磋撮搓措挫错搭达答瘩打大呆歹傣戴带殆代贷袋待逮"],
+["b540","礍",5,"礔",9,"礟",4,"礥",14,"礵",4,"礽礿祂祃祄祅祇祊",8,"祔祕祘祙祡祣"],
+["b580","祤祦祩祪祫祬祮祰",6,"祹祻",4,"禂禃禆禇禈禉禋禌禍禎禐禑禒怠耽担丹单郸掸胆旦氮但惮淡诞弹蛋当挡党荡档刀捣蹈倒岛祷导到稻悼道盗德得的蹬灯登等瞪凳邓堤低滴迪敌笛狄涤翟嫡抵底地蒂第帝弟递缔颠掂滇碘点典靛垫电佃甸店惦奠淀殿碉叼雕凋刁掉吊钓调跌爹碟蝶迭谍叠"],
+["b640","禓",6,"禛",11,"禨",10,"禴",4,"禼禿秂秄秅秇秈秊秌秎秏秐秓秔秖秗秙",5,"秠秡秢秥秨秪"],
+["b680","秬秮秱",6,"秹秺秼秾秿稁稄稅稇稈稉稊稌稏",4,"稕稖稘稙稛稜丁盯叮钉顶鼎锭定订丢东冬董懂动栋侗恫冻洞兜抖斗陡豆逗痘都督毒犊独读堵睹赌杜镀肚度渡妒端短锻段断缎堆兑队对墩吨蹲敦顿囤钝盾遁掇哆多夺垛躲朵跺舵剁惰堕蛾峨鹅俄额讹娥恶厄扼遏鄂饿恩而儿耳尔饵洱二"],
+["b740","稝稟稡稢稤",14,"稴稵稶稸稺稾穀",5,"穇",9,"穒",4,"穘",16],
+["b780","穩",6,"穱穲穳穵穻穼穽穾窂窅窇窉窊窋窌窎窏窐窓窔窙窚窛窞窡窢贰发罚筏伐乏阀法珐藩帆番翻樊矾钒繁凡烦反返范贩犯饭泛坊芳方肪房防妨仿访纺放菲非啡飞肥匪诽吠肺废沸费芬酚吩氛分纷坟焚汾粉奋份忿愤粪丰封枫蜂峰锋风疯烽逢冯缝讽奉凤佛否夫敷肤孵扶拂辐幅氟符伏俘服"],
+["b840","窣窤窧窩窪窫窮",4,"窴",10,"竀",10,"竌",9,"竗竘竚竛竜竝竡竢竤竧",5,"竮竰竱竲竳"],
+["b880","竴",4,"竻竼竾笀笁笂笅笇笉笌笍笎笐笒笓笖笗笘笚笜笝笟笡笢笣笧笩笭浮涪福袱弗甫抚辅俯釜斧脯腑府腐赴副覆赋复傅付阜父腹负富讣附妇缚咐噶嘎该改概钙盖溉干甘杆柑竿肝赶感秆敢赣冈刚钢缸肛纲岗港杠篙皋高膏羔糕搞镐稿告哥歌搁戈鸽胳疙割革葛格蛤阁隔铬个各给根跟耕更庚羹"],
+["b940","笯笰笲笴笵笶笷笹笻笽笿",5,"筆筈筊筍筎筓筕筗筙筜筞筟筡筣",10,"筯筰筳筴筶筸筺筼筽筿箁箂箃箄箆",6,"箎箏"],
+["b980","箑箒箓箖箘箙箚箛箞箟箠箣箤箥箮箯箰箲箳箵箶箷箹",7,"篂篃範埂耿梗工攻功恭龚供躬公宫弓巩汞拱贡共钩勾沟苟狗垢构购够辜菇咕箍估沽孤姑鼓古蛊骨谷股故顾固雇刮瓜剐寡挂褂乖拐怪棺关官冠观管馆罐惯灌贯光广逛瑰规圭硅归龟闺轨鬼诡癸桂柜跪贵刽辊滚棍锅郭国果裹过哈"],
+["ba40","篅篈築篊篋篍篎篏篐篒篔",4,"篛篜篞篟篠篢篣篤篧篨篩篫篬篭篯篰篲",4,"篸篹篺篻篽篿",7,"簈簉簊簍簎簐",5,"簗簘簙"],
+["ba80","簚",4,"簠",5,"簨簩簫",12,"簹",5,"籂骸孩海氦亥害骇酣憨邯韩含涵寒函喊罕翰撼捍旱憾悍焊汗汉夯杭航壕嚎豪毫郝好耗号浩呵喝荷菏核禾和何合盒貉阂河涸赫褐鹤贺嘿黑痕很狠恨哼亨横衡恒轰哄烘虹鸿洪宏弘红喉侯猴吼厚候后呼乎忽瑚壶葫胡蝴狐糊湖"],
+["bb40","籃",9,"籎",36,"籵",5,"籾",9],
+["bb80","粈粊",6,"粓粔粖粙粚粛粠粡粣粦粧粨粩粫粬粭粯粰粴",4,"粺粻弧虎唬护互沪户花哗华猾滑画划化话槐徊怀淮坏欢环桓还缓换患唤痪豢焕涣宦幻荒慌黄磺蝗簧皇凰惶煌晃幌恍谎灰挥辉徽恢蛔回毁悔慧卉惠晦贿秽会烩汇讳诲绘荤昏婚魂浑混豁活伙火获或惑霍货祸击圾基机畸稽积箕"],
+["bc40","粿糀糂糃糄糆糉糋糎",6,"糘糚糛糝糞糡",6,"糩",5,"糰",7,"糹糺糼",13,"紋",5],
+["bc80","紑",14,"紡紣紤紥紦紨紩紪紬紭紮細",6,"肌饥迹激讥鸡姬绩缉吉极棘辑籍集及急疾汲即嫉级挤几脊己蓟技冀季伎祭剂悸济寄寂计记既忌际妓继纪嘉枷夹佳家加荚颊贾甲钾假稼价架驾嫁歼监坚尖笺间煎兼肩艰奸缄茧检柬碱硷拣捡简俭剪减荐槛鉴践贱见键箭件"],
+["bd40","紷",54,"絯",7],
+["bd80","絸",32,"健舰剑饯渐溅涧建僵姜将浆江疆蒋桨奖讲匠酱降蕉椒礁焦胶交郊浇骄娇嚼搅铰矫侥脚狡角饺缴绞剿教酵轿较叫窖揭接皆秸街阶截劫节桔杰捷睫竭洁结解姐戒藉芥界借介疥诫届巾筋斤金今津襟紧锦仅谨进靳晋禁近烬浸"],
+["be40","継",12,"綧",6,"綯",42],
+["be80","線",32,"尽劲荆兢茎睛晶鲸京惊精粳经井警景颈静境敬镜径痉靖竟竞净炯窘揪究纠玖韭久灸九酒厩救旧臼舅咎就疚鞠拘狙疽居驹菊局咀矩举沮聚拒据巨具距踞锯俱句惧炬剧捐鹃娟倦眷卷绢撅攫抉掘倔爵觉决诀绝均菌钧军君峻"],
+["bf40","緻",62],
+["bf80","縺縼",4,"繂",4,"繈",21,"俊竣浚郡骏喀咖卡咯开揩楷凯慨刊堪勘坎砍看康慷糠扛抗亢炕考拷烤靠坷苛柯棵磕颗科壳咳可渴克刻客课肯啃垦恳坑吭空恐孔控抠口扣寇枯哭窟苦酷库裤夸垮挎跨胯块筷侩快宽款匡筐狂框矿眶旷况亏盔岿窥葵奎魁傀"],
+["c040","繞",35,"纃",23,"纜纝纞"],
+["c080","纮纴纻纼绖绤绬绹缊缐缞缷缹缻",6,"罃罆",9,"罒罓馈愧溃坤昆捆困括扩廓阔垃拉喇蜡腊辣啦莱来赖蓝婪栏拦篮阑兰澜谰揽览懒缆烂滥琅榔狼廊郎朗浪捞劳牢老佬姥酪烙涝勒乐雷镭蕾磊累儡垒擂肋类泪棱楞冷厘梨犁黎篱狸离漓理李里鲤礼莉荔吏栗丽厉励砾历利傈例俐"],
+["c140","罖罙罛罜罝罞罠罣",4,"罫罬罭罯罰罳罵罶罷罸罺罻罼罽罿羀羂",7,"羋羍羏",4,"羕",4,"羛羜羠羢羣羥羦羨",6,"羱"],
+["c180","羳",4,"羺羻羾翀翂翃翄翆翇翈翉翋翍翏",4,"翖翗翙",5,"翢翣痢立粒沥隶力璃哩俩联莲连镰廉怜涟帘敛脸链恋炼练粮凉梁粱良两辆量晾亮谅撩聊僚疗燎寥辽潦了撂镣廖料列裂烈劣猎琳林磷霖临邻鳞淋凛赁吝拎玲菱零龄铃伶羚凌灵陵岭领另令溜琉榴硫馏留刘瘤流柳六龙聋咙笼窿"],
+["c240","翤翧翨翪翫翬翭翯翲翴",6,"翽翾翿耂耇耈耉耊耎耏耑耓耚耛耝耞耟耡耣耤耫",5,"耲耴耹耺耼耾聀聁聄聅聇聈聉聎聏聐聑聓聕聖聗"],
+["c280","聙聛",13,"聫",5,"聲",11,"隆垄拢陇楼娄搂篓漏陋芦卢颅庐炉掳卤虏鲁麓碌露路赂鹿潞禄录陆戮驴吕铝侣旅履屡缕虑氯律率滤绿峦挛孪滦卵乱掠略抡轮伦仑沦纶论萝螺罗逻锣箩骡裸落洛骆络妈麻玛码蚂马骂嘛吗埋买麦卖迈脉瞒馒蛮满蔓曼慢漫"],
+["c340","聾肁肂肅肈肊肍",5,"肔肕肗肙肞肣肦肧肨肬肰肳肵肶肸肹肻胅胇",4,"胏",6,"胘胟胠胢胣胦胮胵胷胹胻胾胿脀脁脃脄脅脇脈脋"],
+["c380","脌脕脗脙脛脜脝脟",12,"脭脮脰脳脴脵脷脹",4,"脿谩芒茫盲氓忙莽猫茅锚毛矛铆卯茂冒帽貌贸么玫枚梅酶霉煤没眉媒镁每美昧寐妹媚门闷们萌蒙檬盟锰猛梦孟眯醚靡糜迷谜弥米秘觅泌蜜密幂棉眠绵冕免勉娩缅面苗描瞄藐秒渺庙妙蔑灭民抿皿敏悯闽明螟鸣铭名命谬摸"],
+["c440","腀",5,"腇腉腍腎腏腒腖腗腘腛",4,"腡腢腣腤腦腨腪腫腬腯腲腳腵腶腷腸膁膃",4,"膉膋膌膍膎膐膒",5,"膙膚膞",4,"膤膥"],
+["c480","膧膩膫",7,"膴",5,"膼膽膾膿臄臅臇臈臉臋臍",6,"摹蘑模膜磨摩魔抹末莫墨默沫漠寞陌谋牟某拇牡亩姆母墓暮幕募慕木目睦牧穆拿哪呐钠那娜纳氖乃奶耐奈南男难囊挠脑恼闹淖呢馁内嫩能妮霓倪泥尼拟你匿腻逆溺蔫拈年碾撵捻念娘酿鸟尿捏聂孽啮镊镍涅您柠狞凝宁"],
+["c540","臔",14,"臤臥臦臨臩臫臮",4,"臵",5,"臽臿舃與",4,"舎舏舑舓舕",5,"舝舠舤舥舦舧舩舮舲舺舼舽舿"],
+["c580","艀艁艂艃艅艆艈艊艌艍艎艐",7,"艙艛艜艝艞艠",7,"艩拧泞牛扭钮纽脓浓农弄奴努怒女暖虐疟挪懦糯诺哦欧鸥殴藕呕偶沤啪趴爬帕怕琶拍排牌徘湃派攀潘盘磐盼畔判叛乓庞旁耪胖抛咆刨炮袍跑泡呸胚培裴赔陪配佩沛喷盆砰抨烹澎彭蓬棚硼篷膨朋鹏捧碰坯砒霹批披劈琵毗"],
+["c640","艪艫艬艭艱艵艶艷艸艻艼芀芁芃芅芆芇芉芌芐芓芔芕芖芚芛芞芠芢芣芧芲芵芶芺芻芼芿苀苂苃苅苆苉苐苖苙苚苝苢苧苨苩苪苬苭苮苰苲苳苵苶苸"],
+["c680","苺苼",4,"茊茋茍茐茒茓茖茘茙茝",9,"茩茪茮茰茲茷茻茽啤脾疲皮匹痞僻屁譬篇偏片骗飘漂瓢票撇瞥拼频贫品聘乒坪苹萍平凭瓶评屏坡泼颇婆破魄迫粕剖扑铺仆莆葡菩蒲埔朴圃普浦谱曝瀑期欺栖戚妻七凄漆柒沏其棋奇歧畦崎脐齐旗祈祁骑起岂乞企启契砌器气迄弃汽泣讫掐"],
+["c740","茾茿荁荂荄荅荈荊",4,"荓荕",4,"荝荢荰",6,"荹荺荾",6,"莇莈莊莋莌莍莏莐莑莔莕莖莗莙莚莝莟莡",6,"莬莭莮"],
+["c780","莯莵莻莾莿菂菃菄菆菈菉菋菍菎菐菑菒菓菕菗菙菚菛菞菢菣菤菦菧菨菫菬菭恰洽牵扦钎铅千迁签仟谦乾黔钱钳前潜遣浅谴堑嵌欠歉枪呛腔羌墙蔷强抢橇锹敲悄桥瞧乔侨巧鞘撬翘峭俏窍切茄且怯窃钦侵亲秦琴勤芹擒禽寝沁青轻氢倾卿清擎晴氰情顷请庆琼穷秋丘邱球求囚酋泅趋区蛆曲躯屈驱渠"],
+["c840","菮華菳",4,"菺菻菼菾菿萀萂萅萇萈萉萊萐萒",5,"萙萚萛萞",5,"萩",7,"萲",5,"萹萺萻萾",7,"葇葈葉"],
+["c880","葊",6,"葒",4,"葘葝葞葟葠葢葤",4,"葪葮葯葰葲葴葷葹葻葼取娶龋趣去圈颧权醛泉全痊拳犬券劝缺炔瘸却鹊榷确雀裙群然燃冉染瓤壤攘嚷让饶扰绕惹热壬仁人忍韧任认刃妊纫扔仍日戎茸蓉荣融熔溶容绒冗揉柔肉茹蠕儒孺如辱乳汝入褥软阮蕊瑞锐闰润若弱撒洒萨腮鳃塞赛三叁"],
+["c940","葽",4,"蒃蒄蒅蒆蒊蒍蒏",7,"蒘蒚蒛蒝蒞蒟蒠蒢",12,"蒰蒱蒳蒵蒶蒷蒻蒼蒾蓀蓂蓃蓅蓆蓇蓈蓋蓌蓎蓏蓒蓔蓕蓗"],
+["c980","蓘",4,"蓞蓡蓢蓤蓧",4,"蓭蓮蓯蓱",10,"蓽蓾蔀蔁蔂伞散桑嗓丧搔骚扫嫂瑟色涩森僧莎砂杀刹沙纱傻啥煞筛晒珊苫杉山删煽衫闪陕擅赡膳善汕扇缮墒伤商赏晌上尚裳梢捎稍烧芍勺韶少哨邵绍奢赊蛇舌舍赦摄射慑涉社设砷申呻伸身深娠绅神沈审婶甚肾慎渗声生甥牲升绳"],
+["ca40","蔃",8,"蔍蔎蔏蔐蔒蔔蔕蔖蔘蔙蔛蔜蔝蔞蔠蔢",8,"蔭",9,"蔾",4,"蕄蕅蕆蕇蕋",10],
+["ca80","蕗蕘蕚蕛蕜蕝蕟",4,"蕥蕦蕧蕩",8,"蕳蕵蕶蕷蕸蕼蕽蕿薀薁省盛剩胜圣师失狮施湿诗尸虱十石拾时什食蚀实识史矢使屎驶始式示士世柿事拭誓逝势是嗜噬适仕侍释饰氏市恃室视试收手首守寿授售受瘦兽蔬枢梳殊抒输叔舒淑疏书赎孰熟薯暑曙署蜀黍鼠属术述树束戍竖墅庶数漱"],
+["cb40","薂薃薆薈",6,"薐",10,"薝",6,"薥薦薧薩薫薬薭薱",5,"薸薺",6,"藂",6,"藊",4,"藑藒"],
+["cb80","藔藖",5,"藝",6,"藥藦藧藨藪",14,"恕刷耍摔衰甩帅栓拴霜双爽谁水睡税吮瞬顺舜说硕朔烁斯撕嘶思私司丝死肆寺嗣四伺似饲巳松耸怂颂送宋讼诵搜艘擞嗽苏酥俗素速粟僳塑溯宿诉肃酸蒜算虽隋随绥髓碎岁穗遂隧祟孙损笋蓑梭唆缩琐索锁所塌他它她塔"],
+["cc40","藹藺藼藽藾蘀",4,"蘆",10,"蘒蘓蘔蘕蘗",15,"蘨蘪",13,"蘹蘺蘻蘽蘾蘿虀"],
+["cc80","虁",11,"虒虓處",4,"虛虜虝號虠虡虣",7,"獭挞蹋踏胎苔抬台泰酞太态汰坍摊贪瘫滩坛檀痰潭谭谈坦毯袒碳探叹炭汤塘搪堂棠膛唐糖倘躺淌趟烫掏涛滔绦萄桃逃淘陶讨套特藤腾疼誊梯剔踢锑提题蹄啼体替嚏惕涕剃屉天添填田甜恬舔腆挑条迢眺跳贴铁帖厅听烃"],
+["cd40","虭虯虰虲",6,"蚃",6,"蚎",4,"蚔蚖",5,"蚞",4,"蚥蚦蚫蚭蚮蚲蚳蚷蚸蚹蚻",4,"蛁蛂蛃蛅蛈蛌蛍蛒蛓蛕蛖蛗蛚蛜"],
+["cd80","蛝蛠蛡蛢蛣蛥蛦蛧蛨蛪蛫蛬蛯蛵蛶蛷蛺蛻蛼蛽蛿蜁蜄蜅蜆蜋蜌蜎蜏蜐蜑蜔蜖汀廷停亭庭挺艇通桐酮瞳同铜彤童桶捅筒统痛偷投头透凸秃突图徒途涂屠土吐兔湍团推颓腿蜕褪退吞屯臀拖托脱鸵陀驮驼椭妥拓唾挖哇蛙洼娃瓦袜歪外豌弯湾玩顽丸烷完碗挽晚皖惋宛婉万腕汪王亡枉网往旺望忘妄威"],
+["ce40","蜙蜛蜝蜟蜠蜤蜦蜧蜨蜪蜫蜬蜭蜯蜰蜲蜳蜵蜶蜸蜹蜺蜼蜽蝀",6,"蝊蝋蝍蝏蝐蝑蝒蝔蝕蝖蝘蝚",5,"蝡蝢蝦",7,"蝯蝱蝲蝳蝵"],
+["ce80","蝷蝸蝹蝺蝿螀螁螄螆螇螉螊螌螎",4,"螔螕螖螘",6,"螠",4,"巍微危韦违桅围唯惟为潍维苇萎委伟伪尾纬未蔚味畏胃喂魏位渭谓尉慰卫瘟温蚊文闻纹吻稳紊问嗡翁瓮挝蜗涡窝我斡卧握沃巫呜钨乌污诬屋无芜梧吾吴毋武五捂午舞伍侮坞戊雾晤物勿务悟误昔熙析西硒矽晰嘻吸锡牺"],
+["cf40","螥螦螧螩螪螮螰螱螲螴螶螷螸螹螻螼螾螿蟁",4,"蟇蟈蟉蟌",4,"蟔",6,"蟜蟝蟞蟟蟡蟢蟣蟤蟦蟧蟨蟩蟫蟬蟭蟯",9],
+["cf80","蟺蟻蟼蟽蟿蠀蠁蠂蠄",5,"蠋",7,"蠔蠗蠘蠙蠚蠜",4,"蠣稀息希悉膝夕惜熄烯溪汐犀檄袭席习媳喜铣洗系隙戏细瞎虾匣霞辖暇峡侠狭下厦夏吓掀锨先仙鲜纤咸贤衔舷闲涎弦嫌显险现献县腺馅羡宪陷限线相厢镶香箱襄湘乡翔祥详想响享项巷橡像向象萧硝霄削哮嚣销消宵淆晓"],
+["d040","蠤",13,"蠳",5,"蠺蠻蠽蠾蠿衁衂衃衆",5,"衎",5,"衕衖衘衚",6,"衦衧衪衭衯衱衳衴衵衶衸衹衺"],
+["d080","衻衼袀袃袆袇袉袊袌袎袏袐袑袓袔袕袗",4,"袝",4,"袣袥",5,"小孝校肖啸笑效楔些歇蝎鞋协挟携邪斜胁谐写械卸蟹懈泄泻谢屑薪芯锌欣辛新忻心信衅星腥猩惺兴刑型形邢行醒幸杏性姓兄凶胸匈汹雄熊休修羞朽嗅锈秀袖绣墟戌需虚嘘须徐许蓄酗叙旭序畜恤絮婿绪续轩喧宣悬旋玄"],
+["d140","袬袮袯袰袲",4,"袸袹袺袻袽袾袿裀裃裄裇裈裊裋裌裍裏裐裑裓裖裗裚",4,"裠裡裦裧裩",6,"裲裵裶裷裺裻製裿褀褁褃",5],
+["d180","褉褋",4,"褑褔",4,"褜",4,"褢褣褤褦褧褨褩褬褭褮褯褱褲褳褵褷选癣眩绚靴薛学穴雪血勋熏循旬询寻驯巡殉汛训讯逊迅压押鸦鸭呀丫芽牙蚜崖衙涯雅哑亚讶焉咽阉烟淹盐严研蜒岩延言颜阎炎沿奄掩眼衍演艳堰燕厌砚雁唁彦焰宴谚验殃央鸯秧杨扬佯疡羊洋阳氧仰痒养样漾邀腰妖瑶"],
+["d240","褸",8,"襂襃襅",24,"襠",5,"襧",19,"襼"],
+["d280","襽襾覀覂覄覅覇",26,"摇尧遥窑谣姚咬舀药要耀椰噎耶爷野冶也页掖业叶曳腋夜液一壹医揖铱依伊衣颐夷遗移仪胰疑沂宜姨彝椅蚁倚已乙矣以艺抑易邑屹亿役臆逸肄疫亦裔意毅忆义益溢诣议谊译异翼翌绎茵荫因殷音阴姻吟银淫寅饮尹引隐"],
+["d340","覢",30,"觃觍觓觔觕觗觘觙觛觝觟觠觡觢觤觧觨觩觪觬觭觮觰觱觲觴",6],
+["d380","觻",4,"訁",5,"計",21,"印英樱婴鹰应缨莹萤营荧蝇迎赢盈影颖硬映哟拥佣臃痈庸雍踊蛹咏泳涌永恿勇用幽优悠忧尤由邮铀犹油游酉有友右佑釉诱又幼迂淤于盂榆虞愚舆余俞逾鱼愉渝渔隅予娱雨与屿禹宇语羽玉域芋郁吁遇喻峪御愈欲狱育誉"],
+["d440","訞",31,"訿",8,"詉",21],
+["d480","詟",25,"詺",6,"浴寓裕预豫驭鸳渊冤元垣袁原援辕园员圆猿源缘远苑愿怨院曰约越跃钥岳粤月悦阅耘云郧匀陨允运蕴酝晕韵孕匝砸杂栽哉灾宰载再在咱攒暂赞赃脏葬遭糟凿藻枣早澡蚤躁噪造皂灶燥责择则泽贼怎增憎曾赠扎喳渣札轧"],
+["d540","誁",7,"誋",7,"誔",46],
+["d580","諃",32,"铡闸眨栅榨咋乍炸诈摘斋宅窄债寨瞻毡詹粘沾盏斩辗崭展蘸栈占战站湛绽樟章彰漳张掌涨杖丈帐账仗胀瘴障招昭找沼赵照罩兆肇召遮折哲蛰辙者锗蔗这浙珍斟真甄砧臻贞针侦枕疹诊震振镇阵蒸挣睁征狰争怔整拯正政"],
+["d640","諤",34,"謈",27],
+["d680","謤謥謧",30,"帧症郑证芝枝支吱蜘知肢脂汁之织职直植殖执值侄址指止趾只旨纸志挚掷至致置帜峙制智秩稚质炙痔滞治窒中盅忠钟衷终种肿重仲众舟周州洲诌粥轴肘帚咒皱宙昼骤珠株蛛朱猪诸诛逐竹烛煮拄瞩嘱主著柱助蛀贮铸筑"],
+["d740","譆",31,"譧",4,"譭",25],
+["d780","讇",24,"讬讱讻诇诐诪谉谞住注祝驻抓爪拽专砖转撰赚篆桩庄装妆撞壮状椎锥追赘坠缀谆准捉拙卓桌琢茁酌啄着灼浊兹咨资姿滋淄孜紫仔籽滓子自渍字鬃棕踪宗综总纵邹走奏揍租足卒族祖诅阻组钻纂嘴醉最罪尊遵昨左佐柞做作坐座"],
+["d840","谸",8,"豂豃豄豅豈豊豋豍",7,"豖豗豘豙豛",5,"豣",6,"豬",6,"豴豵豶豷豻",6,"貃貄貆貇"],
+["d880","貈貋貍",6,"貕貖貗貙",20,"亍丌兀丐廿卅丕亘丞鬲孬噩丨禺丿匕乇夭爻卮氐囟胤馗毓睾鼗丶亟鼐乜乩亓芈孛啬嘏仄厍厝厣厥厮靥赝匚叵匦匮匾赜卦卣刂刈刎刭刳刿剀剌剞剡剜蒯剽劂劁劐劓冂罔亻仃仉仂仨仡仫仞伛仳伢佤仵伥伧伉伫佞佧攸佚佝"],
+["d940","貮",62],
+["d980","賭",32,"佟佗伲伽佶佴侑侉侃侏佾佻侪佼侬侔俦俨俪俅俚俣俜俑俟俸倩偌俳倬倏倮倭俾倜倌倥倨偾偃偕偈偎偬偻傥傧傩傺僖儆僭僬僦僮儇儋仝氽佘佥俎龠汆籴兮巽黉馘冁夔勹匍訇匐凫夙兕亠兖亳衮袤亵脔裒禀嬴蠃羸冫冱冽冼"],
+["da40","贎",14,"贠赑赒赗赟赥赨赩赪赬赮赯赱赲赸",8,"趂趃趆趇趈趉趌",4,"趒趓趕",9,"趠趡"],
+["da80","趢趤",12,"趲趶趷趹趻趽跀跁跂跅跇跈跉跊跍跐跒跓跔凇冖冢冥讠讦讧讪讴讵讷诂诃诋诏诎诒诓诔诖诘诙诜诟诠诤诨诩诮诰诳诶诹诼诿谀谂谄谇谌谏谑谒谔谕谖谙谛谘谝谟谠谡谥谧谪谫谮谯谲谳谵谶卩卺阝阢阡阱阪阽阼陂陉陔陟陧陬陲陴隈隍隗隰邗邛邝邙邬邡邴邳邶邺"],
+["db40","跕跘跙跜跠跡跢跥跦跧跩跭跮跰跱跲跴跶跼跾",6,"踆踇踈踋踍踎踐踑踒踓踕",7,"踠踡踤",4,"踫踭踰踲踳踴踶踷踸踻踼踾"],
+["db80","踿蹃蹅蹆蹌",4,"蹓",5,"蹚",11,"蹧蹨蹪蹫蹮蹱邸邰郏郅邾郐郄郇郓郦郢郜郗郛郫郯郾鄄鄢鄞鄣鄱鄯鄹酃酆刍奂劢劬劭劾哿勐勖勰叟燮矍廴凵凼鬯厶弁畚巯坌垩垡塾墼壅壑圩圬圪圳圹圮圯坜圻坂坩垅坫垆坼坻坨坭坶坳垭垤垌垲埏垧垴垓垠埕埘埚埙埒垸埴埯埸埤埝"],
+["dc40","蹳蹵蹷",4,"蹽蹾躀躂躃躄躆躈",6,"躑躒躓躕",6,"躝躟",11,"躭躮躰躱躳",6,"躻",7],
+["dc80","軃",10,"軏",21,"堋堍埽埭堀堞堙塄堠塥塬墁墉墚墀馨鼙懿艹艽艿芏芊芨芄芎芑芗芙芫芸芾芰苈苊苣芘芷芮苋苌苁芩芴芡芪芟苄苎芤苡茉苷苤茏茇苜苴苒苘茌苻苓茑茚茆茔茕苠苕茜荑荛荜茈莒茼茴茱莛荞茯荏荇荃荟荀茗荠茭茺茳荦荥"],
+["dd40","軥",62],
+["dd80","輤",32,"荨茛荩荬荪荭荮莰荸莳莴莠莪莓莜莅荼莶莩荽莸荻莘莞莨莺莼菁萁菥菘堇萘萋菝菽菖萜萸萑萆菔菟萏萃菸菹菪菅菀萦菰菡葜葑葚葙葳蒇蒈葺蒉葸萼葆葩葶蒌蒎萱葭蓁蓍蓐蓦蒽蓓蓊蒿蒺蓠蒡蒹蒴蒗蓥蓣蔌甍蔸蓰蔹蔟蔺"],
+["de40","轅",32,"轪辀辌辒辝辠辡辢辤辥辦辧辪辬辭辮辯農辳辴辵辷辸辺辻込辿迀迃迆"],
+["de80","迉",4,"迏迒迖迗迚迠迡迣迧迬迯迱迲迴迵迶迺迻迼迾迿逇逈逌逎逓逕逘蕖蔻蓿蓼蕙蕈蕨蕤蕞蕺瞢蕃蕲蕻薤薨薇薏蕹薮薜薅薹薷薰藓藁藜藿蘧蘅蘩蘖蘼廾弈夼奁耷奕奚奘匏尢尥尬尴扌扪抟抻拊拚拗拮挢拶挹捋捃掭揶捱捺掎掴捭掬掊捩掮掼揲揸揠揿揄揞揎摒揆掾摅摁搋搛搠搌搦搡摞撄摭撖"],
+["df40","這逜連逤逥逧",5,"逰",4,"逷逹逺逽逿遀遃遅遆遈",4,"過達違遖遙遚遜",5,"遤遦遧適遪遫遬遯",4,"遶",6,"遾邁"],
+["df80","還邅邆邇邉邊邌",4,"邒邔邖邘邚邜邞邟邠邤邥邧邨邩邫邭邲邷邼邽邿郀摺撷撸撙撺擀擐擗擤擢攉攥攮弋忒甙弑卟叱叽叩叨叻吒吖吆呋呒呓呔呖呃吡呗呙吣吲咂咔呷呱呤咚咛咄呶呦咝哐咭哂咴哒咧咦哓哔呲咣哕咻咿哌哙哚哜咩咪咤哝哏哞唛哧唠哽唔哳唢唣唏唑唧唪啧喏喵啉啭啁啕唿啐唼"],
+["e040","郂郃郆郈郉郋郌郍郒郔郕郖郘郙郚郞郟郠郣郤郥郩郪郬郮郰郱郲郳郵郶郷郹郺郻郼郿鄀鄁鄃鄅",19,"鄚鄛鄜"],
+["e080","鄝鄟鄠鄡鄤",10,"鄰鄲",6,"鄺",8,"酄唷啖啵啶啷唳唰啜喋嗒喃喱喹喈喁喟啾嗖喑啻嗟喽喾喔喙嗪嗷嗉嘟嗑嗫嗬嗔嗦嗝嗄嗯嗥嗲嗳嗌嗍嗨嗵嗤辔嘞嘈嘌嘁嘤嘣嗾嘀嘧嘭噘嘹噗嘬噍噢噙噜噌噔嚆噤噱噫噻噼嚅嚓嚯囔囗囝囡囵囫囹囿圄圊圉圜帏帙帔帑帱帻帼"],
+["e140","酅酇酈酑酓酔酕酖酘酙酛酜酟酠酦酧酨酫酭酳酺酻酼醀",4,"醆醈醊醎醏醓",6,"醜",5,"醤",5,"醫醬醰醱醲醳醶醷醸醹醻"],
+["e180","醼",10,"釈釋釐釒",9,"針",8,"帷幄幔幛幞幡岌屺岍岐岖岈岘岙岑岚岜岵岢岽岬岫岱岣峁岷峄峒峤峋峥崂崃崧崦崮崤崞崆崛嵘崾崴崽嵬嵛嵯嵝嵫嵋嵊嵩嵴嶂嶙嶝豳嶷巅彳彷徂徇徉後徕徙徜徨徭徵徼衢彡犭犰犴犷犸狃狁狎狍狒狨狯狩狲狴狷猁狳猃狺"],
+["e240","釦",62],
+["e280","鈥",32,"狻猗猓猡猊猞猝猕猢猹猥猬猸猱獐獍獗獠獬獯獾舛夥飧夤夂饣饧",5,"饴饷饽馀馄馇馊馍馐馑馓馔馕庀庑庋庖庥庠庹庵庾庳赓廒廑廛廨廪膺忄忉忖忏怃忮怄忡忤忾怅怆忪忭忸怙怵怦怛怏怍怩怫怊怿怡恸恹恻恺恂"],
+["e340","鉆",45,"鉵",16],
+["e380","銆",7,"銏",24,"恪恽悖悚悭悝悃悒悌悛惬悻悱惝惘惆惚悴愠愦愕愣惴愀愎愫慊慵憬憔憧憷懔懵忝隳闩闫闱闳闵闶闼闾阃阄阆阈阊阋阌阍阏阒阕阖阗阙阚丬爿戕氵汔汜汊沣沅沐沔沌汨汩汴汶沆沩泐泔沭泷泸泱泗沲泠泖泺泫泮沱泓泯泾"],
+["e440","銨",5,"銯",24,"鋉",31],
+["e480","鋩",32,"洹洧洌浃浈洇洄洙洎洫浍洮洵洚浏浒浔洳涑浯涞涠浞涓涔浜浠浼浣渚淇淅淞渎涿淠渑淦淝淙渖涫渌涮渫湮湎湫溲湟溆湓湔渲渥湄滟溱溘滠漭滢溥溧溽溻溷滗溴滏溏滂溟潢潆潇漤漕滹漯漶潋潴漪漉漩澉澍澌潸潲潼潺濑"],
+["e540","錊",51,"錿",10],
+["e580","鍊",31,"鍫濉澧澹澶濂濡濮濞濠濯瀚瀣瀛瀹瀵灏灞宀宄宕宓宥宸甯骞搴寤寮褰寰蹇謇辶迓迕迥迮迤迩迦迳迨逅逄逋逦逑逍逖逡逵逶逭逯遄遑遒遐遨遘遢遛暹遴遽邂邈邃邋彐彗彖彘尻咫屐屙孱屣屦羼弪弩弭艴弼鬻屮妁妃妍妩妪妣"],
+["e640","鍬",34,"鎐",27],
+["e680","鎬",29,"鏋鏌鏍妗姊妫妞妤姒妲妯姗妾娅娆姝娈姣姘姹娌娉娲娴娑娣娓婀婧婊婕娼婢婵胬媪媛婷婺媾嫫媲嫒嫔媸嫠嫣嫱嫖嫦嫘嫜嬉嬗嬖嬲嬷孀尕尜孚孥孳孑孓孢驵驷驸驺驿驽骀骁骅骈骊骐骒骓骖骘骛骜骝骟骠骢骣骥骧纟纡纣纥纨纩"],
+["e740","鏎",7,"鏗",54],
+["e780","鐎",32,"纭纰纾绀绁绂绉绋绌绐绔绗绛绠绡绨绫绮绯绱绲缍绶绺绻绾缁缂缃缇缈缋缌缏缑缒缗缙缜缛缟缡",6,"缪缫缬缭缯",4,"缵幺畿巛甾邕玎玑玮玢玟珏珂珑玷玳珀珉珈珥珙顼琊珩珧珞玺珲琏琪瑛琦琥琨琰琮琬"],
+["e840","鐯",14,"鐿",43,"鑬鑭鑮鑯"],
+["e880","鑰",20,"钑钖钘铇铏铓铔铚铦铻锜锠琛琚瑁瑜瑗瑕瑙瑷瑭瑾璜璎璀璁璇璋璞璨璩璐璧瓒璺韪韫韬杌杓杞杈杩枥枇杪杳枘枧杵枨枞枭枋杷杼柰栉柘栊柩枰栌柙枵柚枳柝栀柃枸柢栎柁柽栲栳桠桡桎桢桄桤梃栝桕桦桁桧桀栾桊桉栩梵梏桴桷梓桫棂楮棼椟椠棹"],
+["e940","锧锳锽镃镈镋镕镚镠镮镴镵長",7,"門",42],
+["e980","閫",32,"椤棰椋椁楗棣椐楱椹楠楂楝榄楫榀榘楸椴槌榇榈槎榉楦楣楹榛榧榻榫榭槔榱槁槊槟榕槠榍槿樯槭樗樘橥槲橄樾檠橐橛樵檎橹樽樨橘橼檑檐檩檗檫猷獒殁殂殇殄殒殓殍殚殛殡殪轫轭轱轲轳轵轶轸轷轹轺轼轾辁辂辄辇辋"],
+["ea40","闌",27,"闬闿阇阓阘阛阞阠阣",6,"阫阬阭阯阰阷阸阹阺阾陁陃陊陎陏陑陒陓陖陗"],
+["ea80","陘陙陚陜陝陞陠陣陥陦陫陭",4,"陳陸",12,"隇隉隊辍辎辏辘辚軎戋戗戛戟戢戡戥戤戬臧瓯瓴瓿甏甑甓攴旮旯旰昊昙杲昃昕昀炅曷昝昴昱昶昵耆晟晔晁晏晖晡晗晷暄暌暧暝暾曛曜曦曩贲贳贶贻贽赀赅赆赈赉赇赍赕赙觇觊觋觌觎觏觐觑牮犟牝牦牯牾牿犄犋犍犏犒挈挲掰"],
+["eb40","隌階隑隒隓隕隖隚際隝",9,"隨",7,"隱隲隴隵隷隸隺隻隿雂雃雈雊雋雐雑雓雔雖",9,"雡",6,"雫"],
+["eb80","雬雭雮雰雱雲雴雵雸雺電雼雽雿霂霃霅霊霋霌霐霑霒霔霕霗",4,"霝霟霠搿擘耄毪毳毽毵毹氅氇氆氍氕氘氙氚氡氩氤氪氲攵敕敫牍牒牖爰虢刖肟肜肓肼朊肽肱肫肭肴肷胧胨胩胪胛胂胄胙胍胗朐胝胫胱胴胭脍脎胲胼朕脒豚脶脞脬脘脲腈腌腓腴腙腚腱腠腩腼腽腭腧塍媵膈膂膑滕膣膪臌朦臊膻"],
+["ec40","霡",8,"霫霬霮霯霱霳",4,"霺霻霼霽霿",18,"靔靕靗靘靚靜靝靟靣靤靦靧靨靪",7],
+["ec80","靲靵靷",4,"靽",7,"鞆",4,"鞌鞎鞏鞐鞓鞕鞖鞗鞙",4,"臁膦欤欷欹歃歆歙飑飒飓飕飙飚殳彀毂觳斐齑斓於旆旄旃旌旎旒旖炀炜炖炝炻烀炷炫炱烨烊焐焓焖焯焱煳煜煨煅煲煊煸煺熘熳熵熨熠燠燔燧燹爝爨灬焘煦熹戾戽扃扈扉礻祀祆祉祛祜祓祚祢祗祠祯祧祺禅禊禚禧禳忑忐"],
+["ed40","鞞鞟鞡鞢鞤",6,"鞬鞮鞰鞱鞳鞵",46],
+["ed80","韤韥韨韮",4,"韴韷",23,"怼恝恚恧恁恙恣悫愆愍慝憩憝懋懑戆肀聿沓泶淼矶矸砀砉砗砘砑斫砭砜砝砹砺砻砟砼砥砬砣砩硎硭硖硗砦硐硇硌硪碛碓碚碇碜碡碣碲碹碥磔磙磉磬磲礅磴礓礤礞礴龛黹黻黼盱眄眍盹眇眈眚眢眙眭眦眵眸睐睑睇睃睚睨"],
+["ee40","頏",62],
+["ee80","顎",32,"睢睥睿瞍睽瞀瞌瞑瞟瞠瞰瞵瞽町畀畎畋畈畛畲畹疃罘罡罟詈罨罴罱罹羁罾盍盥蠲钅钆钇钋钊钌钍钏钐钔钗钕钚钛钜钣钤钫钪钭钬钯钰钲钴钶",4,"钼钽钿铄铈",6,"铐铑铒铕铖铗铙铘铛铞铟铠铢铤铥铧铨铪"],
+["ef40","顯",5,"颋颎颒颕颙颣風",37,"飏飐飔飖飗飛飜飝飠",4],
+["ef80","飥飦飩",30,"铩铫铮铯铳铴铵铷铹铼铽铿锃锂锆锇锉锊锍锎锏锒",4,"锘锛锝锞锟锢锪锫锩锬锱锲锴锶锷锸锼锾锿镂锵镄镅镆镉镌镎镏镒镓镔镖镗镘镙镛镞镟镝镡镢镤",8,"镯镱镲镳锺矧矬雉秕秭秣秫稆嵇稃稂稞稔"],
+["f040","餈",4,"餎餏餑",28,"餯",26],
+["f080","饊",9,"饖",12,"饤饦饳饸饹饻饾馂馃馉稹稷穑黏馥穰皈皎皓皙皤瓞瓠甬鸠鸢鸨",4,"鸲鸱鸶鸸鸷鸹鸺鸾鹁鹂鹄鹆鹇鹈鹉鹋鹌鹎鹑鹕鹗鹚鹛鹜鹞鹣鹦",6,"鹱鹭鹳疒疔疖疠疝疬疣疳疴疸痄疱疰痃痂痖痍痣痨痦痤痫痧瘃痱痼痿瘐瘀瘅瘌瘗瘊瘥瘘瘕瘙"],
+["f140","馌馎馚",10,"馦馧馩",47],
+["f180","駙",32,"瘛瘼瘢瘠癀瘭瘰瘿瘵癃瘾瘳癍癞癔癜癖癫癯翊竦穸穹窀窆窈窕窦窠窬窨窭窳衤衩衲衽衿袂袢裆袷袼裉裢裎裣裥裱褚裼裨裾裰褡褙褓褛褊褴褫褶襁襦襻疋胥皲皴矜耒耔耖耜耠耢耥耦耧耩耨耱耋耵聃聆聍聒聩聱覃顸颀颃"],
+["f240","駺",62],
+["f280","騹",32,"颉颌颍颏颔颚颛颞颟颡颢颥颦虍虔虬虮虿虺虼虻蚨蚍蚋蚬蚝蚧蚣蚪蚓蚩蚶蛄蚵蛎蚰蚺蚱蚯蛉蛏蚴蛩蛱蛲蛭蛳蛐蜓蛞蛴蛟蛘蛑蜃蜇蛸蜈蜊蜍蜉蜣蜻蜞蜥蜮蜚蜾蝈蜴蜱蜩蜷蜿螂蜢蝽蝾蝻蝠蝰蝌蝮螋蝓蝣蝼蝤蝙蝥螓螯螨蟒"],
+["f340","驚",17,"驲骃骉骍骎骔骕骙骦骩",6,"骲骳骴骵骹骻骽骾骿髃髄髆",4,"髍髎髏髐髒體髕髖髗髙髚髛髜"],
+["f380","髝髞髠髢髣髤髥髧髨髩髪髬髮髰",8,"髺髼",6,"鬄鬅鬆蟆螈螅螭螗螃螫蟥螬螵螳蟋蟓螽蟑蟀蟊蟛蟪蟠蟮蠖蠓蟾蠊蠛蠡蠹蠼缶罂罄罅舐竺竽笈笃笄笕笊笫笏筇笸笪笙笮笱笠笥笤笳笾笞筘筚筅筵筌筝筠筮筻筢筲筱箐箦箧箸箬箝箨箅箪箜箢箫箴篑篁篌篝篚篥篦篪簌篾篼簏簖簋"],
+["f440","鬇鬉",5,"鬐鬑鬒鬔",10,"鬠鬡鬢鬤",10,"鬰鬱鬳",7,"鬽鬾鬿魀魆魊魋魌魎魐魒魓魕",5],
+["f480","魛",32,"簟簪簦簸籁籀臾舁舂舄臬衄舡舢舣舭舯舨舫舸舻舳舴舾艄艉艋艏艚艟艨衾袅袈裘裟襞羝羟羧羯羰羲籼敉粑粝粜粞粢粲粼粽糁糇糌糍糈糅糗糨艮暨羿翎翕翥翡翦翩翮翳糸絷綦綮繇纛麸麴赳趄趔趑趱赧赭豇豉酊酐酎酏酤"],
+["f540","魼",62],
+["f580","鮻",32,"酢酡酰酩酯酽酾酲酴酹醌醅醐醍醑醢醣醪醭醮醯醵醴醺豕鹾趸跫踅蹙蹩趵趿趼趺跄跖跗跚跞跎跏跛跆跬跷跸跣跹跻跤踉跽踔踝踟踬踮踣踯踺蹀踹踵踽踱蹉蹁蹂蹑蹒蹊蹰蹶蹼蹯蹴躅躏躔躐躜躞豸貂貊貅貘貔斛觖觞觚觜"],
+["f640","鯜",62],
+["f680","鰛",32,"觥觫觯訾謦靓雩雳雯霆霁霈霏霎霪霭霰霾龀龃龅",5,"龌黾鼋鼍隹隼隽雎雒瞿雠銎銮鋈錾鍪鏊鎏鐾鑫鱿鲂鲅鲆鲇鲈稣鲋鲎鲐鲑鲒鲔鲕鲚鲛鲞",5,"鲥",4,"鲫鲭鲮鲰",7,"鲺鲻鲼鲽鳄鳅鳆鳇鳊鳋"],
+["f740","鰼",62],
+["f780","鱻鱽鱾鲀鲃鲄鲉鲊鲌鲏鲓鲖鲗鲘鲙鲝鲪鲬鲯鲹鲾",4,"鳈鳉鳑鳒鳚鳛鳠鳡鳌",4,"鳓鳔鳕鳗鳘鳙鳜鳝鳟鳢靼鞅鞑鞒鞔鞯鞫鞣鞲鞴骱骰骷鹘骶骺骼髁髀髅髂髋髌髑魅魃魇魉魈魍魑飨餍餮饕饔髟髡髦髯髫髻髭髹鬈鬏鬓鬟鬣麽麾縻麂麇麈麋麒鏖麝麟黛黜黝黠黟黢黩黧黥黪黯鼢鼬鼯鼹鼷鼽鼾齄"],
+["f840","鳣",62],
+["f880","鴢",32],
+["f940","鵃",62],
+["f980","鶂",32],
+["fa40","鶣",62],
+["fa80","鷢",32],
+["fb40","鸃",27,"鸤鸧鸮鸰鸴鸻鸼鹀鹍鹐鹒鹓鹔鹖鹙鹝鹟鹠鹡鹢鹥鹮鹯鹲鹴",9,"麀"],
+["fb80","麁麃麄麅麆麉麊麌",5,"麔",8,"麞麠",5,"麧麨麩麪"],
+["fc40","麫",8,"麵麶麷麹麺麼麿",4,"黅黆黇黈黊黋黌黐黒黓黕黖黗黙黚點黡黣黤黦黨黫黬黭黮黰",8,"黺黽黿",6],
+["fc80","鼆",4,"鼌鼏鼑鼒鼔鼕鼖鼘鼚",5,"鼡鼣",8,"鼭鼮鼰鼱"],
+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
+["8141","갂갃갅갆갋",4,"갘갞갟갡갢갣갥",6,"갮갲갳갴"],
+["8161","갵갶갷갺갻갽갾갿걁",9,"걌걎",5,"걕"],
+["8181","걖걗걙걚걛걝",18,"걲걳걵걶걹걻",4,"겂겇겈겍겎겏겑겒겓겕",6,"겞겢",5,"겫겭겮겱",6,"겺겾겿곀곂곃곅곆곇곉곊곋곍",7,"곖곘",7,"곢곣곥곦곩곫곭곮곲곴곷",4,"곾곿괁괂괃괅괇",4,"괎괐괒괓"],
+["8241","괔괕괖괗괙괚괛괝괞괟괡",7,"괪괫괮",5],
+["8261","괶괷괹괺괻괽",6,"굆굈굊",5,"굑굒굓굕굖굗"],
+["8281","굙",7,"굢굤",7,"굮굯굱굲굷굸굹굺굾궀궃",4,"궊궋궍궎궏궑",10,"궞",5,"궥",17,"궸",7,"귂귃귅귆귇귉",6,"귒귔",7,"귝귞귟귡귢귣귥",18],
+["8341","귺귻귽귾긂",5,"긊긌긎",5,"긕",7],
+["8361","긝",18,"긲긳긵긶긹긻긼"],
+["8381","긽긾긿깂깄깇깈깉깋깏깑깒깓깕깗",4,"깞깢깣깤깦깧깪깫깭깮깯깱",6,"깺깾",5,"꺆",5,"꺍",46,"꺿껁껂껃껅",6,"껎껒",5,"껚껛껝",8],
+["8441","껦껧껩껪껬껮",5,"껵껶껷껹껺껻껽",8],
+["8461","꼆꼉꼊꼋꼌꼎꼏꼑",18],
+["8481","꼤",7,"꼮꼯꼱꼳꼵",6,"꼾꽀꽄꽅꽆꽇꽊",5,"꽑",10,"꽞",5,"꽦",18,"꽺",5,"꾁꾂꾃꾅꾆꾇꾉",6,"꾒꾓꾔꾖",5,"꾝",26,"꾺꾻꾽꾾"],
+["8541","꾿꿁",5,"꿊꿌꿏",4,"꿕",6,"꿝",4],
+["8561","꿢",5,"꿪",5,"꿲꿳꿵꿶꿷꿹",6,"뀂뀃"],
+["8581","뀅",6,"뀍뀎뀏뀑뀒뀓뀕",6,"뀞",9,"뀩",26,"끆끇끉끋끍끏끐끑끒끖끘끚끛끜끞",29,"끾끿낁낂낃낅",6,"낎낐낒",5,"낛낝낞낣낤"],
+["8641","낥낦낧낪낰낲낶낷낹낺낻낽",6,"냆냊",5,"냒"],
+["8661","냓냕냖냗냙",6,"냡냢냣냤냦",10],
+["8681","냱",22,"넊넍넎넏넑넔넕넖넗넚넞",4,"넦넧넩넪넫넭",6,"넶넺",5,"녂녃녅녆녇녉",6,"녒녓녖녗녙녚녛녝녞녟녡",22,"녺녻녽녾녿놁놃",4,"놊놌놎놏놐놑놕놖놗놙놚놛놝"],
+["8741","놞",9,"놩",15],
+["8761","놹",18,"뇍뇎뇏뇑뇒뇓뇕"],
+["8781","뇖",5,"뇞뇠",7,"뇪뇫뇭뇮뇯뇱",7,"뇺뇼뇾",5,"눆눇눉눊눍",6,"눖눘눚",5,"눡",18,"눵",6,"눽",26,"뉙뉚뉛뉝뉞뉟뉡",6,"뉪",4],
+["8841","뉯",4,"뉶",5,"뉽",6,"늆늇늈늊",4],
+["8861","늏늒늓늕늖늗늛",4,"늢늤늧늨늩늫늭늮늯늱늲늳늵늶늷"],
+["8881","늸",15,"닊닋닍닎닏닑닓",4,"닚닜닞닟닠닡닣닧닩닪닰닱닲닶닼닽닾댂댃댅댆댇댉",6,"댒댖",5,"댝",54,"덗덙덚덝덠덡덢덣"],
+["8941","덦덨덪덬덭덯덲덳덵덶덷덹",6,"뎂뎆",5,"뎍"],
+["8961","뎎뎏뎑뎒뎓뎕",10,"뎢",5,"뎩뎪뎫뎭"],
+["8981","뎮",21,"돆돇돉돊돍돏돑돒돓돖돘돚돜돞돟돡돢돣돥돦돧돩",18,"돽",18,"됑",6,"됙됚됛됝됞됟됡",6,"됪됬",7,"됵",15],
+["8a41","둅",10,"둒둓둕둖둗둙",6,"둢둤둦"],
+["8a61","둧",4,"둭",18,"뒁뒂"],
+["8a81","뒃",4,"뒉",19,"뒞",5,"뒥뒦뒧뒩뒪뒫뒭",7,"뒶뒸뒺",5,"듁듂듃듅듆듇듉",6,"듑듒듓듔듖",5,"듞듟듡듢듥듧",4,"듮듰듲",5,"듹",26,"딖딗딙딚딝"],
+["8b41","딞",5,"딦딫",4,"딲딳딵딶딷딹",6,"땂땆"],
+["8b61","땇땈땉땊땎땏땑땒땓땕",6,"땞땢",8],
+["8b81","땫",52,"떢떣떥떦떧떩떬떭떮떯떲떶",4,"떾떿뗁뗂뗃뗅",6,"뗎뗒",5,"뗙",18,"뗭",18],
+["8c41","똀",15,"똒똓똕똖똗똙",4],
+["8c61","똞",6,"똦",5,"똭",6,"똵",5],
+["8c81","똻",12,"뙉",26,"뙥뙦뙧뙩",50,"뚞뚟뚡뚢뚣뚥",5,"뚭뚮뚯뚰뚲",16],
+["8d41","뛃",16,"뛕",8],
+["8d61","뛞",17,"뛱뛲뛳뛵뛶뛷뛹뛺"],
+["8d81","뛻",4,"뜂뜃뜄뜆",33,"뜪뜫뜭뜮뜱",6,"뜺뜼",7,"띅띆띇띉띊띋띍",6,"띖",9,"띡띢띣띥띦띧띩",6,"띲띴띶",5,"띾띿랁랂랃랅",6,"랎랓랔랕랚랛랝랞"],
+["8e41","랟랡",6,"랪랮",5,"랶랷랹",8],
+["8e61","럂",4,"럈럊",19],
+["8e81","럞",13,"럮럯럱럲럳럵",6,"럾렂",4,"렊렋렍렎렏렑",6,"렚렜렞",5,"렦렧렩렪렫렭",6,"렶렺",5,"롁롂롃롅",11,"롒롔",7,"롞롟롡롢롣롥",6,"롮롰롲",5,"롹롺롻롽",7],
+["8f41","뢅",7,"뢎",17],
+["8f61","뢠",7,"뢩",6,"뢱뢲뢳뢵뢶뢷뢹",4],
+["8f81","뢾뢿룂룄룆",5,"룍룎룏룑룒룓룕",7,"룞룠룢",5,"룪룫룭룮룯룱",6,"룺룼룾",5,"뤅",18,"뤙",6,"뤡",26,"뤾뤿륁륂륃륅",6,"륍륎륐륒",5],
+["9041","륚륛륝륞륟륡",6,"륪륬륮",5,"륶륷륹륺륻륽"],
+["9061","륾",5,"릆릈릋릌릏",15],
+["9081","릟",12,"릮릯릱릲릳릵",6,"릾맀맂",5,"맊맋맍맓",4,"맚맜맟맠맢맦맧맩맪맫맭",6,"맶맻",4,"먂",5,"먉",11,"먖",33,"먺먻먽먾먿멁멃멄멅멆"],
+["9141","멇멊멌멏멐멑멒멖멗멙멚멛멝",6,"멦멪",5],
+["9161","멲멳멵멶멷멹",9,"몆몈몉몊몋몍",5],
+["9181","몓",20,"몪몭몮몯몱몳",4,"몺몼몾",5,"뫅뫆뫇뫉",14,"뫚",33,"뫽뫾뫿묁묂묃묅",7,"묎묐묒",5,"묙묚묛묝묞묟묡",6],
+["9241","묨묪묬",7,"묷묹묺묿",4,"뭆뭈뭊뭋뭌뭎뭑뭒"],
+["9261","뭓뭕뭖뭗뭙",7,"뭢뭤",7,"뭭",4],
+["9281","뭲",21,"뮉뮊뮋뮍뮎뮏뮑",18,"뮥뮦뮧뮩뮪뮫뮭",6,"뮵뮶뮸",7,"믁믂믃믅믆믇믉",6,"믑믒믔",35,"믺믻믽믾밁"],
+["9341","밃",4,"밊밎밐밒밓밙밚밠밡밢밣밦밨밪밫밬밮밯밲밳밵"],
+["9361","밶밷밹",6,"뱂뱆뱇뱈뱊뱋뱎뱏뱑",8],
+["9381","뱚뱛뱜뱞",37,"벆벇벉벊벍벏",4,"벖벘벛",4,"벢벣벥벦벩",6,"벲벶",5,"벾벿볁볂볃볅",7,"볎볒볓볔볖볗볙볚볛볝",22,"볷볹볺볻볽"],
+["9441","볾",5,"봆봈봊",5,"봑봒봓봕",8],
+["9461","봞",5,"봥",6,"봭",12],
+["9481","봺",5,"뵁",6,"뵊뵋뵍뵎뵏뵑",6,"뵚",9,"뵥뵦뵧뵩",22,"붂붃붅붆붋",4,"붒붔붖붗붘붛붝",6,"붥",10,"붱",6,"붹",24],
+["9541","뷒뷓뷖뷗뷙뷚뷛뷝",11,"뷪",5,"뷱"],
+["9561","뷲뷳뷵뷶뷷뷹",6,"븁븂븄븆",5,"븎븏븑븒븓"],
+["9581","븕",6,"븞븠",35,"빆빇빉빊빋빍빏",4,"빖빘빜빝빞빟빢빣빥빦빧빩빫",4,"빲빶",4,"빾빿뺁뺂뺃뺅",6,"뺎뺒",5,"뺚",13,"뺩",14],
+["9641","뺸",23,"뻒뻓"],
+["9661","뻕뻖뻙",6,"뻡뻢뻦",5,"뻭",8],
+["9681","뻶",10,"뼂",5,"뼊",13,"뼚뼞",33,"뽂뽃뽅뽆뽇뽉",6,"뽒뽓뽔뽖",44],
+["9741","뾃",16,"뾕",8],
+["9761","뾞",17,"뾱",7],
+["9781","뾹",11,"뿆",5,"뿎뿏뿑뿒뿓뿕",6,"뿝뿞뿠뿢",89,"쀽쀾쀿"],
+["9841","쁀",16,"쁒",5,"쁙쁚쁛"],
+["9861","쁝쁞쁟쁡",6,"쁪",15],
+["9881","쁺",21,"삒삓삕삖삗삙",6,"삢삤삦",5,"삮삱삲삷",4,"삾샂샃샄샆샇샊샋샍샎샏샑",6,"샚샞",5,"샦샧샩샪샫샭",6,"샶샸샺",5,"섁섂섃섅섆섇섉",6,"섑섒섓섔섖",5,"섡섢섥섨섩섪섫섮"],
+["9941","섲섳섴섵섷섺섻섽섾섿셁",6,"셊셎",5,"셖셗"],
+["9961","셙셚셛셝",6,"셦셪",5,"셱셲셳셵셶셷셹셺셻"],
+["9981","셼",8,"솆",5,"솏솑솒솓솕솗",4,"솞솠솢솣솤솦솧솪솫솭솮솯솱",11,"솾",5,"쇅쇆쇇쇉쇊쇋쇍",6,"쇕쇖쇙",6,"쇡쇢쇣쇥쇦쇧쇩",6,"쇲쇴",7,"쇾쇿숁숂숃숅",6,"숎숐숒",5,"숚숛숝숞숡숢숣"],
+["9a41","숤숥숦숧숪숬숮숰숳숵",16],
+["9a61","쉆쉇쉉",6,"쉒쉓쉕쉖쉗쉙",6,"쉡쉢쉣쉤쉦"],
+["9a81","쉧",4,"쉮쉯쉱쉲쉳쉵",6,"쉾슀슂",5,"슊",5,"슑",6,"슙슚슜슞",5,"슦슧슩슪슫슮",5,"슶슸슺",33,"싞싟싡싢싥",5,"싮싰싲싳싴싵싷싺싽싾싿쌁",6,"쌊쌋쌎쌏"],
+["9b41","쌐쌑쌒쌖쌗쌙쌚쌛쌝",6,"쌦쌧쌪",8],
+["9b61","쌳",17,"썆",7],
+["9b81","썎",25,"썪썫썭썮썯썱썳",4,"썺썻썾",5,"쎅쎆쎇쎉쎊쎋쎍",50,"쏁",22,"쏚"],
+["9c41","쏛쏝쏞쏡쏣",4,"쏪쏫쏬쏮",5,"쏶쏷쏹",5],
+["9c61","쏿",8,"쐉",6,"쐑",9],
+["9c81","쐛",8,"쐥",6,"쐭쐮쐯쐱쐲쐳쐵",6,"쐾",9,"쑉",26,"쑦쑧쑩쑪쑫쑭",6,"쑶쑷쑸쑺",5,"쒁",18,"쒕",6,"쒝",12],
+["9d41","쒪",13,"쒹쒺쒻쒽",8],
+["9d61","쓆",25],
+["9d81","쓠",8,"쓪",5,"쓲쓳쓵쓶쓷쓹쓻쓼쓽쓾씂",9,"씍씎씏씑씒씓씕",6,"씝",10,"씪씫씭씮씯씱",6,"씺씼씾",5,"앆앇앋앏앐앑앒앖앚앛앜앟앢앣앥앦앧앩",6,"앲앶",5,"앾앿얁얂얃얅얆얈얉얊얋얎얐얒얓얔"],
+["9e41","얖얙얚얛얝얞얟얡",7,"얪",9,"얶"],
+["9e61","얷얺얿",4,"엋엍엏엒엓엕엖엗엙",6,"엢엤엦엧"],
+["9e81","엨엩엪엫엯엱엲엳엵엸엹엺엻옂옃옄옉옊옋옍옎옏옑",6,"옚옝",6,"옦옧옩옪옫옯옱옲옶옸옺옼옽옾옿왂왃왅왆왇왉",6,"왒왖",5,"왞왟왡",10,"왭왮왰왲",5,"왺왻왽왾왿욁",6,"욊욌욎",5,"욖욗욙욚욛욝",6,"욦"],
+["9f41","욨욪",5,"욲욳욵욶욷욻",4,"웂웄웆",5,"웎"],
+["9f61","웏웑웒웓웕",6,"웞웟웢",5,"웪웫웭웮웯웱웲"],
+["9f81","웳",4,"웺웻웼웾",5,"윆윇윉윊윋윍",6,"윖윘윚",5,"윢윣윥윦윧윩",6,"윲윴윶윸윹윺윻윾윿읁읂읃읅",4,"읋읎읐읙읚읛읝읞읟읡",6,"읩읪읬",7,"읶읷읹읺읻읿잀잁잂잆잋잌잍잏잒잓잕잙잛",4,"잢잧",4,"잮잯잱잲잳잵잶잷"],
+["a041","잸잹잺잻잾쟂",5,"쟊쟋쟍쟏쟑",6,"쟙쟚쟛쟜"],
+["a061","쟞",5,"쟥쟦쟧쟩쟪쟫쟭",13],
+["a081","쟻",4,"젂젃젅젆젇젉젋",4,"젒젔젗",4,"젞젟젡젢젣젥",6,"젮젰젲",5,"젹젺젻젽젾젿졁",6,"졊졋졎",5,"졕",26,"졲졳졵졶졷졹졻",4,"좂좄좈좉좊좎",5,"좕",7,"좞좠좢좣좤"],
+["a141","좥좦좧좩",18,"좾좿죀죁"],
+["a161","죂죃죅죆죇죉죊죋죍",6,"죖죘죚",5,"죢죣죥"],
+["a181","죦",14,"죶",5,"죾죿줁줂줃줇",4,"줎　、。·‥…¨〃­―∥＼∼‘’“”〔〕〈",9,"±×÷≠≤≥∞∴°′″℃Å￠￡￥♂♀∠⊥⌒∂∇≡≒§※☆★○●◎◇◆□■△▲▽▼→←↑↓↔〓≪≫√∽∝∵∫∬∈∋⊆⊇⊂⊃∪∩∧∨￢"],
+["a241","줐줒",5,"줙",18],
+["a261","줭",6,"줵",18],
+["a281","쥈",7,"쥒쥓쥕쥖쥗쥙",6,"쥢쥤",7,"쥭쥮쥯⇒⇔∀∃´～ˇ˘˝˚˙¸˛¡¿ː∮∑∏¤℉‰◁◀▷▶♤♠♡♥♧♣⊙◈▣◐◑▒▤▥▨▧▦▩♨☏☎☜☞¶†‡↕↗↙↖↘♭♩♪♬㉿㈜№㏇™㏂㏘℡€®"],
+["a341","쥱쥲쥳쥵",6,"쥽",10,"즊즋즍즎즏"],
+["a361","즑",6,"즚즜즞",16],
+["a381","즯",16,"짂짃짅짆짉짋",4,"짒짔짗짘짛！",58,"￦］",32,"￣"],
+["a441","짞짟짡짣짥짦짨짩짪짫짮짲",5,"짺짻짽짾짿쨁쨂쨃쨄"],
+["a461","쨅쨆쨇쨊쨎",5,"쨕쨖쨗쨙",12],
+["a481","쨦쨧쨨쨪",28,"ㄱ",93],
+["a541","쩇",4,"쩎쩏쩑쩒쩓쩕",6,"쩞쩢",5,"쩩쩪"],
+["a561","쩫",17,"쩾",5,"쪅쪆"],
+["a581","쪇",16,"쪙",14,"ⅰ",9],
+["a5b0","Ⅰ",9],
+["a5c1","Α",16,"Σ",6],
+["a5e1","α",16,"σ",6],
+["a641","쪨",19,"쪾쪿쫁쫂쫃쫅"],
+["a661","쫆",5,"쫎쫐쫒쫔쫕쫖쫗쫚",5,"쫡",6],
+["a681","쫨쫩쫪쫫쫭",6,"쫵",18,"쬉쬊─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂┒┑┚┙┖┕┎┍┞┟┡┢┦┧┩┪┭┮┱┲┵┶┹┺┽┾╀╁╃",7],
+["a741","쬋",4,"쬑쬒쬓쬕쬖쬗쬙",6,"쬢",7],
+["a761","쬪",22,"쭂쭃쭄"],
+["a781","쭅쭆쭇쭊쭋쭍쭎쭏쭑",6,"쭚쭛쭜쭞",5,"쭥",7,"㎕㎖㎗ℓ㎘㏄㎣㎤㎥㎦㎙",9,"㏊㎍㎎㎏㏏㎈㎉㏈㎧㎨㎰",9,"㎀",4,"㎺",5,"㎐",4,"Ω㏀㏁㎊㎋㎌㏖㏅㎭㎮㎯㏛㎩㎪㎫㎬㏝㏐㏓㏃㏉㏜㏆"],
+["a841","쭭",10,"쭺",14],
+["a861","쮉",18,"쮝",6],
+["a881","쮤",19,"쮹",11,"ÆЪĦ"],
+["a8a6","IJ"],
+["a8a8","ĿŁØŒºÞŦŊ"],
+["a8b1","㉠",27,"ⓐ",25,"①",14,"½⅓⅔¼¾⅛⅜⅝⅞"],
+["a941","쯅",14,"쯕",10],
+["a961","쯠쯡쯢쯣쯥쯦쯨쯪",18],
+["a981","쯽",14,"찎찏찑찒찓찕",6,"찞찟찠찣찤æđðħıijĸŀłøœßþŧŋʼn㈀",27,"⒜",25,"⑴",14,"¹²³⁴ⁿ₁₂₃₄"],
+["aa41","찥찦찪찫찭찯찱",6,"찺찿",4,"챆챇챉챊챋챍챎"],
+["aa61","챏",4,"챖챚",5,"챡챢챣챥챧챩",6,"챱챲"],
+["aa81","챳챴챶",29,"ぁ",82],
+["ab41","첔첕첖첗첚첛첝첞첟첡",6,"첪첮",5,"첶첷첹"],
+["ab61","첺첻첽",6,"쳆쳈쳊",5,"쳑쳒쳓쳕",5],
+["ab81","쳛",8,"쳥",6,"쳭쳮쳯쳱",12,"ァ",85],
+["ac41","쳾쳿촀촂",5,"촊촋촍촎촏촑",6,"촚촜촞촟촠"],
+["ac61","촡촢촣촥촦촧촩촪촫촭",11,"촺",4],
+["ac81","촿",28,"쵝쵞쵟А",5,"ЁЖ",25],
+["acd1","а",5,"ёж",25],
+["ad41","쵡쵢쵣쵥",6,"쵮쵰쵲",5,"쵹",7],
+["ad61","춁",6,"춉",10,"춖춗춙춚춛춝춞춟"],
+["ad81","춠춡춢춣춦춨춪",5,"춱",18,"췅"],
+["ae41","췆",5,"췍췎췏췑",16],
+["ae61","췢",5,"췩췪췫췭췮췯췱",6,"췺췼췾",4],
+["ae81","츃츅츆츇츉츊츋츍",6,"츕츖츗츘츚",5,"츢츣츥츦츧츩츪츫"],
+["af41","츬츭츮츯츲츴츶",19],
+["af61","칊",13,"칚칛칝칞칢",5,"칪칬"],
+["af81","칮",5,"칶칷칹칺칻칽",6,"캆캈캊",5,"캒캓캕캖캗캙"],
+["b041","캚",5,"캢캦",5,"캮",12],
+["b061","캻",5,"컂",19],
+["b081","컖",13,"컦컧컩컪컭",6,"컶컺",5,"가각간갇갈갉갊감",7,"같",4,"갠갤갬갭갯갰갱갸갹갼걀걋걍걔걘걜거걱건걷걸걺검겁것겄겅겆겉겊겋게겐겔겜겝겟겠겡겨격겪견겯결겸겹겻겼경곁계곈곌곕곗고곡곤곧골곪곬곯곰곱곳공곶과곽관괄괆"],
+["b141","켂켃켅켆켇켉",6,"켒켔켖",5,"켝켞켟켡켢켣"],
+["b161","켥",6,"켮켲",5,"켹",11],
+["b181","콅",14,"콖콗콙콚콛콝",6,"콦콨콪콫콬괌괍괏광괘괜괠괩괬괭괴괵괸괼굄굅굇굉교굔굘굡굣구국군굳굴굵굶굻굼굽굿궁궂궈궉권궐궜궝궤궷귀귁귄귈귐귑귓규균귤그극근귿글긁금급긋긍긔기긱긴긷길긺김깁깃깅깆깊까깍깎깐깔깖깜깝깟깠깡깥깨깩깬깰깸"],
+["b241","콭콮콯콲콳콵콶콷콹",6,"쾁쾂쾃쾄쾆",5,"쾍"],
+["b261","쾎",18,"쾢",5,"쾩"],
+["b281","쾪",5,"쾱",18,"쿅",6,"깹깻깼깽꺄꺅꺌꺼꺽꺾껀껄껌껍껏껐껑께껙껜껨껫껭껴껸껼꼇꼈꼍꼐꼬꼭꼰꼲꼴꼼꼽꼿꽁꽂꽃꽈꽉꽐꽜꽝꽤꽥꽹꾀꾄꾈꾐꾑꾕꾜꾸꾹꾼꿀꿇꿈꿉꿋꿍꿎꿔꿜꿨꿩꿰꿱꿴꿸뀀뀁뀄뀌뀐뀔뀜뀝뀨끄끅끈끊끌끎끓끔끕끗끙"],
+["b341","쿌",19,"쿢쿣쿥쿦쿧쿩"],
+["b361","쿪",5,"쿲쿴쿶",5,"쿽쿾쿿퀁퀂퀃퀅",5],
+["b381","퀋",5,"퀒",5,"퀙",19,"끝끼끽낀낄낌낍낏낑나낙낚난낟날낡낢남납낫",4,"낱낳내낵낸낼냄냅냇냈냉냐냑냔냘냠냥너넉넋넌널넒넓넘넙넛넜넝넣네넥넨넬넴넵넷넸넹녀녁년녈념녑녔녕녘녜녠노녹논놀놂놈놉놋농높놓놔놘놜놨뇌뇐뇔뇜뇝"],
+["b441","퀮",5,"퀶퀷퀹퀺퀻퀽",6,"큆큈큊",5],
+["b461","큑큒큓큕큖큗큙",6,"큡",10,"큮큯"],
+["b481","큱큲큳큵",6,"큾큿킀킂",18,"뇟뇨뇩뇬뇰뇹뇻뇽누눅눈눋눌눔눕눗눙눠눴눼뉘뉜뉠뉨뉩뉴뉵뉼늄늅늉느늑는늘늙늚늠늡늣능늦늪늬늰늴니닉닌닐닒님닙닛닝닢다닥닦단닫",4,"닳담답닷",4,"닿대댁댄댈댐댑댓댔댕댜더덕덖던덛덜덞덟덤덥"],
+["b541","킕",14,"킦킧킩킪킫킭",5],
+["b561","킳킶킸킺",5,"탂탃탅탆탇탊",5,"탒탖",4],
+["b581","탛탞탟탡탢탣탥",6,"탮탲",5,"탹",11,"덧덩덫덮데덱덴델뎀뎁뎃뎄뎅뎌뎐뎔뎠뎡뎨뎬도독돈돋돌돎돐돔돕돗동돛돝돠돤돨돼됐되된될됨됩됫됴두둑둔둘둠둡둣둥둬뒀뒈뒝뒤뒨뒬뒵뒷뒹듀듄듈듐듕드득든듣들듦듬듭듯등듸디딕딘딛딜딤딥딧딨딩딪따딱딴딸"],
+["b641","턅",7,"턎",17],
+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
+["dea1","脾臂菲蜚裨誹譬費鄙非飛鼻嚬嬪彬斌檳殯浜濱瀕牝玭貧賓頻憑氷聘騁乍事些仕伺似使俟僿史司唆嗣四士奢娑寫寺射巳師徙思捨斜斯柶査梭死沙泗渣瀉獅砂社祀祠私篩紗絲肆舍莎蓑蛇裟詐詞謝賜赦辭邪飼駟麝削數朔索"],
+["dfa1","傘刪山散汕珊産疝算蒜酸霰乷撒殺煞薩三參杉森渗芟蔘衫揷澁鈒颯上傷像償商喪嘗孀尙峠常床庠廂想桑橡湘爽牀狀相祥箱翔裳觴詳象賞霜塞璽賽嗇塞穡索色牲生甥省笙墅壻嶼序庶徐恕抒捿敍暑曙書栖棲犀瑞筮絮緖署"],
+["e0a1","胥舒薯西誓逝鋤黍鼠夕奭席惜昔晳析汐淅潟石碩蓆釋錫仙僊先善嬋宣扇敾旋渲煽琁瑄璇璿癬禪線繕羨腺膳船蘚蟬詵跣選銑鐥饍鮮卨屑楔泄洩渫舌薛褻設說雪齧剡暹殲纖蟾贍閃陝攝涉燮葉城姓宬性惺成星晟猩珹盛省筬"],
+["e1a1","聖聲腥誠醒世勢歲洗稅笹細說貰召嘯塑宵小少巢所掃搔昭梳沼消溯瀟炤燒甦疏疎瘙笑篠簫素紹蔬蕭蘇訴逍遡邵銷韶騷俗屬束涑粟續謖贖速孫巽損蓀遜飡率宋悚松淞訟誦送頌刷殺灑碎鎖衰釗修受嗽囚垂壽嫂守岫峀帥愁"],
+["e2a1","戍手授搜收數樹殊水洙漱燧狩獸琇璲瘦睡秀穗竪粹綏綬繡羞脩茱蒐蓚藪袖誰讐輸遂邃酬銖銹隋隧隨雖需須首髓鬚叔塾夙孰宿淑潚熟琡璹肅菽巡徇循恂旬栒楯橓殉洵淳珣盾瞬筍純脣舜荀蓴蕣詢諄醇錞順馴戌術述鉥崇崧"],
+["e3a1","嵩瑟膝蝨濕拾習褶襲丞乘僧勝升承昇繩蠅陞侍匙嘶始媤尸屎屍市弑恃施是時枾柴猜矢示翅蒔蓍視試詩諡豕豺埴寔式息拭植殖湜熄篒蝕識軾食飾伸侁信呻娠宸愼新晨燼申神紳腎臣莘薪藎蜃訊身辛辰迅失室實悉審尋心沁"],
+["e4a1","沈深瀋甚芯諶什十拾雙氏亞俄兒啞娥峨我牙芽莪蛾衙訝阿雅餓鴉鵝堊岳嶽幄惡愕握樂渥鄂鍔顎鰐齷安岸按晏案眼雁鞍顔鮟斡謁軋閼唵岩巖庵暗癌菴闇壓押狎鴨仰央怏昻殃秧鴦厓哀埃崖愛曖涯碍艾隘靄厄扼掖液縊腋額"],
+["e5a1","櫻罌鶯鸚也倻冶夜惹揶椰爺耶若野弱掠略約若葯蒻藥躍亮佯兩凉壤孃恙揚攘敭暘梁楊樣洋瀁煬痒瘍禳穰糧羊良襄諒讓釀陽量養圄御於漁瘀禦語馭魚齬億憶抑檍臆偃堰彦焉言諺孼蘖俺儼嚴奄掩淹嶪業円予余勵呂女如廬"],
+["e6a1","旅歟汝濾璵礖礪與艅茹輿轝閭餘驪麗黎亦力域役易曆歷疫繹譯轢逆驛嚥堧姸娟宴年延憐戀捐挻撚椽沇沿涎涓淵演漣烟然煙煉燃燕璉硏硯秊筵緣練縯聯衍軟輦蓮連鉛鍊鳶列劣咽悅涅烈熱裂說閱厭廉念捻染殮炎焰琰艶苒"],
+["e7a1","簾閻髥鹽曄獵燁葉令囹塋寧嶺嶸影怜映暎楹榮永泳渶潁濚瀛瀯煐營獰玲瑛瑩瓔盈穎纓羚聆英詠迎鈴鍈零霙靈領乂倪例刈叡曳汭濊猊睿穢芮藝蘂禮裔詣譽豫醴銳隸霓預五伍俉傲午吾吳嗚塢墺奧娛寤悟惡懊敖旿晤梧汚澳"],
+["e8a1","烏熬獒筽蜈誤鰲鼇屋沃獄玉鈺溫瑥瘟穩縕蘊兀壅擁瓮甕癰翁邕雍饔渦瓦窩窪臥蛙蝸訛婉完宛梡椀浣玩琓琬碗緩翫脘腕莞豌阮頑曰往旺枉汪王倭娃歪矮外嵬巍猥畏了僚僥凹堯夭妖姚寥寮尿嶢拗搖撓擾料曜樂橈燎燿瑤療"],
+["e9a1","窈窯繇繞耀腰蓼蟯要謠遙遼邀饒慾欲浴縟褥辱俑傭冗勇埇墉容庸慂榕涌湧溶熔瑢用甬聳茸蓉踊鎔鏞龍于佑偶優又友右宇寓尤愚憂旴牛玗瑀盂祐禑禹紆羽芋藕虞迂遇郵釪隅雨雩勖彧旭昱栯煜稶郁頊云暈橒殞澐熉耘芸蕓"],
+["eaa1","運隕雲韻蔚鬱亐熊雄元原員圓園垣媛嫄寃怨愿援沅洹湲源爰猿瑗苑袁轅遠阮院願鴛月越鉞位偉僞危圍委威尉慰暐渭爲瑋緯胃萎葦蔿蝟衛褘謂違韋魏乳侑儒兪劉唯喩孺宥幼幽庾悠惟愈愉揄攸有杻柔柚柳楡楢油洧流游溜"],
+["eba1","濡猶猷琉瑜由留癒硫紐維臾萸裕誘諛諭踰蹂遊逾遺酉釉鍮類六堉戮毓肉育陸倫允奫尹崙淪潤玧胤贇輪鈗閏律慄栗率聿戎瀜絨融隆垠恩慇殷誾銀隱乙吟淫蔭陰音飮揖泣邑凝應膺鷹依倚儀宜意懿擬椅毅疑矣義艤薏蟻衣誼"],
+["eca1","議醫二以伊利吏夷姨履已弛彛怡易李梨泥爾珥理異痍痢移罹而耳肄苡荑裏裡貽貳邇里離飴餌匿溺瀷益翊翌翼謚人仁刃印吝咽因姻寅引忍湮燐璘絪茵藺蚓認隣靭靷鱗麟一佚佾壹日溢逸鎰馹任壬妊姙恁林淋稔臨荏賃入卄"],
+["eda1","立笠粒仍剩孕芿仔刺咨姉姿子字孜恣慈滋炙煮玆瓷疵磁紫者自茨蔗藉諮資雌作勺嚼斫昨灼炸爵綽芍酌雀鵲孱棧殘潺盞岑暫潛箴簪蠶雜丈仗匠場墻壯奬將帳庄張掌暲杖樟檣欌漿牆狀獐璋章粧腸臟臧莊葬蔣薔藏裝贓醬長"],
+["eea1","障再哉在宰才材栽梓渽滓災縡裁財載齋齎爭箏諍錚佇低儲咀姐底抵杵楮樗沮渚狙猪疽箸紵苧菹著藷詛貯躇這邸雎齟勣吊嫡寂摘敵滴狄炙的積笛籍績翟荻謫賊赤跡蹟迪迹適鏑佃佺傳全典前剪塡塼奠專展廛悛戰栓殿氈澱"],
+["efa1","煎琠田甸畑癲筌箋箭篆纏詮輾轉鈿銓錢鐫電顚顫餞切截折浙癤竊節絶占岾店漸点粘霑鮎點接摺蝶丁井亭停偵呈姃定幀庭廷征情挺政整旌晶晸柾楨檉正汀淀淨渟湞瀞炡玎珽町睛碇禎程穽精綎艇訂諪貞鄭酊釘鉦鋌錠霆靖"],
+["f0a1","靜頂鼎制劑啼堤帝弟悌提梯濟祭第臍薺製諸蹄醍除際霽題齊俎兆凋助嘲弔彫措操早晁曺曹朝條棗槽漕潮照燥爪璪眺祖祚租稠窕粗糟組繰肇藻蚤詔調趙躁造遭釣阻雕鳥族簇足鏃存尊卒拙猝倧宗從悰慫棕淙琮種終綜縱腫"],
+["f1a1","踪踵鍾鐘佐坐左座挫罪主住侏做姝胄呪周嗾奏宙州廚晝朱柱株注洲湊澍炷珠疇籌紂紬綢舟蛛註誅走躊輳週酎酒鑄駐竹粥俊儁准埈寯峻晙樽浚準濬焌畯竣蠢逡遵雋駿茁中仲衆重卽櫛楫汁葺增憎曾拯烝甑症繒蒸證贈之只"],
+["f2a1","咫地址志持指摯支旨智枝枳止池沚漬知砥祉祗紙肢脂至芝芷蜘誌識贄趾遲直稙稷織職唇嗔塵振搢晉晋桭榛殄津溱珍瑨璡畛疹盡眞瞋秦縉縝臻蔯袗診賑軫辰進鎭陣陳震侄叱姪嫉帙桎瓆疾秩窒膣蛭質跌迭斟朕什執潗緝輯"],
+["f3a1","鏶集徵懲澄且侘借叉嗟嵯差次此磋箚茶蹉車遮捉搾着窄錯鑿齪撰澯燦璨瓚竄簒纂粲纘讚贊鑽餐饌刹察擦札紮僭參塹慘慙懺斬站讒讖倉倡創唱娼廠彰愴敞昌昶暢槍滄漲猖瘡窓脹艙菖蒼債埰寀寨彩採砦綵菜蔡采釵冊柵策"],
+["f4a1","責凄妻悽處倜刺剔尺慽戚拓擲斥滌瘠脊蹠陟隻仟千喘天川擅泉淺玔穿舛薦賤踐遷釧闡阡韆凸哲喆徹撤澈綴輟轍鐵僉尖沾添甛瞻簽籤詹諂堞妾帖捷牒疊睫諜貼輒廳晴淸聽菁請靑鯖切剃替涕滯締諦逮遞體初剿哨憔抄招梢"],
+["f5a1","椒楚樵炒焦硝礁礎秒稍肖艸苕草蕉貂超酢醋醮促囑燭矗蜀觸寸忖村邨叢塚寵悤憁摠總聰蔥銃撮催崔最墜抽推椎楸樞湫皺秋芻萩諏趨追鄒酋醜錐錘鎚雛騶鰍丑畜祝竺筑築縮蓄蹙蹴軸逐春椿瑃出朮黜充忠沖蟲衝衷悴膵萃"],
+["f6a1","贅取吹嘴娶就炊翠聚脆臭趣醉驟鷲側仄厠惻測層侈値嗤峙幟恥梔治淄熾痔痴癡稚穉緇緻置致蚩輜雉馳齒則勅飭親七柒漆侵寢枕沈浸琛砧針鍼蟄秤稱快他咤唾墮妥惰打拖朶楕舵陀馱駝倬卓啄坼度托拓擢晫柝濁濯琢琸託"],
+["f7a1","鐸呑嘆坦彈憚歎灘炭綻誕奪脫探眈耽貪塔搭榻宕帑湯糖蕩兌台太怠態殆汰泰笞胎苔跆邰颱宅擇澤撑攄兎吐土討慟桶洞痛筒統通堆槌腿褪退頹偸套妬投透鬪慝特闖坡婆巴把播擺杷波派爬琶破罷芭跛頗判坂板版瓣販辦鈑"],
+["f8a1","阪八叭捌佩唄悖敗沛浿牌狽稗覇貝彭澎烹膨愎便偏扁片篇編翩遍鞭騙貶坪平枰萍評吠嬖幣廢弊斃肺蔽閉陛佈包匍匏咆哺圃布怖抛抱捕暴泡浦疱砲胞脯苞葡蒲袍褒逋鋪飽鮑幅暴曝瀑爆輻俵剽彪慓杓標漂瓢票表豹飇飄驃"],
+["f9a1","品稟楓諷豊風馮彼披疲皮被避陂匹弼必泌珌畢疋筆苾馝乏逼下何厦夏廈昰河瑕荷蝦賀遐霞鰕壑學虐謔鶴寒恨悍旱汗漢澣瀚罕翰閑閒限韓割轄函含咸啣喊檻涵緘艦銜陷鹹合哈盒蛤閤闔陜亢伉姮嫦巷恒抗杭桁沆港缸肛航"],
+["faa1","行降項亥偕咳垓奚孩害懈楷海瀣蟹解該諧邂駭骸劾核倖幸杏荇行享向嚮珦鄕響餉饗香噓墟虛許憲櫶獻軒歇險驗奕爀赫革俔峴弦懸晛泫炫玄玹現眩睍絃絢縣舷衒見賢鉉顯孑穴血頁嫌俠協夾峽挾浹狹脅脇莢鋏頰亨兄刑型"],
+["fba1","形泂滎瀅灐炯熒珩瑩荊螢衡逈邢鎣馨兮彗惠慧暳蕙蹊醯鞋乎互呼壕壺好岵弧戶扈昊晧毫浩淏湖滸澔濠濩灝狐琥瑚瓠皓祜糊縞胡芦葫蒿虎號蝴護豪鎬頀顥惑或酷婚昏混渾琿魂忽惚笏哄弘汞泓洪烘紅虹訌鴻化和嬅樺火畵"],
+["fca1","禍禾花華話譁貨靴廓擴攫確碻穫丸喚奐宦幻患換歡晥桓渙煥環紈還驩鰥活滑猾豁闊凰幌徨恍惶愰慌晃晄榥況湟滉潢煌璜皇篁簧荒蝗遑隍黃匯回廻徊恢悔懷晦會檜淮澮灰獪繪膾茴蛔誨賄劃獲宖橫鐄哮嚆孝效斅曉梟涍淆"],
+["fda1","爻肴酵驍侯候厚后吼喉嗅帿後朽煦珝逅勛勳塤壎焄熏燻薰訓暈薨喧暄煊萱卉喙毁彙徽揮暉煇諱輝麾休携烋畦虧恤譎鷸兇凶匈洶胸黑昕欣炘痕吃屹紇訖欠欽歆吸恰洽翕興僖凞喜噫囍姬嬉希憙憘戱晞曦熙熹熺犧禧稀羲詰"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
+[
+["0","\u0000",127],
+["a140","　，、。．‧；：？！︰…‥﹐﹑﹒·﹔﹕﹖﹗｜–︱—︳╴︴﹏（）︵︶｛｝︷︸〔〕︹︺【】︻︼《》︽︾〈〉︿﹀「」﹁﹂『』﹃﹄﹙﹚"],
+["a1a1","﹛﹜﹝﹞‘’“”〝〞‵′＃＆＊※§〃○●△▲◎☆★◇◆□■▽▼㊣℅¯￣＿ˍ﹉﹊﹍﹎﹋﹌﹟﹠﹡＋－×÷±√＜＞＝≦≧≠∞≒≡﹢",4,"～∩∪⊥∠∟⊿㏒㏑∫∮∵∴♀♂⊕⊙↑↓←→↖↗↙↘∥∣／"],
+["a240","＼∕﹨＄￥〒￠￡％＠℃℉﹩﹪﹫㏕㎜㎝㎞㏎㎡㎎㎏㏄°兙兛兞兝兡兣嗧瓩糎▁",7,"▏▎▍▌▋▊▉┼┴┬┤├▔─│▕┌┐└┘╭"],
+["a2a1","╮╰╯═╞╪╡◢◣◥◤╱╲╳０",9,"Ⅰ",9,"〡",8,"十卄卅Ａ",25,"ａ",21],
+["a340","ｗｘｙｚΑ",16,"Σ",6,"α",16,"σ",6,"ㄅ",10],
+["a3a1","ㄐ",25,"˙ˉˊˇˋ"],
+["a3e1","€"],
+["a440","一乙丁七乃九了二人儿入八几刀刁力匕十卜又三下丈上丫丸凡久么也乞于亡兀刃勺千叉口土士夕大女子孑孓寸小尢尸山川工己已巳巾干廾弋弓才"],
+["a4a1","丑丐不中丰丹之尹予云井互五亢仁什仃仆仇仍今介仄元允內六兮公冗凶分切刈勻勾勿化匹午升卅卞厄友及反壬天夫太夭孔少尤尺屯巴幻廿弔引心戈戶手扎支文斗斤方日曰月木欠止歹毋比毛氏水火爪父爻片牙牛犬王丙"],
+["a540","世丕且丘主乍乏乎以付仔仕他仗代令仙仞充兄冉冊冬凹出凸刊加功包匆北匝仟半卉卡占卯卮去可古右召叮叩叨叼司叵叫另只史叱台句叭叻四囚外"],
+["a5a1","央失奴奶孕它尼巨巧左市布平幼弁弘弗必戊打扔扒扑斥旦朮本未末札正母民氐永汁汀氾犯玄玉瓜瓦甘生用甩田由甲申疋白皮皿目矛矢石示禾穴立丞丟乒乓乩亙交亦亥仿伉伙伊伕伍伐休伏仲件任仰仳份企伋光兇兆先全"],
+["a640","共再冰列刑划刎刖劣匈匡匠印危吉吏同吊吐吁吋各向名合吃后吆吒因回囝圳地在圭圬圯圩夙多夷夸妄奸妃好她如妁字存宇守宅安寺尖屹州帆并年"],
+["a6a1","式弛忙忖戎戌戍成扣扛托收早旨旬旭曲曳有朽朴朱朵次此死氖汝汗汙江池汐汕污汛汍汎灰牟牝百竹米糸缶羊羽老考而耒耳聿肉肋肌臣自至臼舌舛舟艮色艾虫血行衣西阡串亨位住佇佗佞伴佛何估佐佑伽伺伸佃佔似但佣"],
+["a740","作你伯低伶余佝佈佚兌克免兵冶冷別判利刪刨劫助努劬匣即卵吝吭吞吾否呎吧呆呃吳呈呂君吩告吹吻吸吮吵吶吠吼呀吱含吟听囪困囤囫坊坑址坍"],
+["a7a1","均坎圾坐坏圻壯夾妝妒妨妞妣妙妖妍妤妓妊妥孝孜孚孛完宋宏尬局屁尿尾岐岑岔岌巫希序庇床廷弄弟彤形彷役忘忌志忍忱快忸忪戒我抄抗抖技扶抉扭把扼找批扳抒扯折扮投抓抑抆改攻攸旱更束李杏材村杜杖杞杉杆杠"],
+["a840","杓杗步每求汞沙沁沈沉沅沛汪決沐汰沌汨沖沒汽沃汲汾汴沆汶沍沔沘沂灶灼災灸牢牡牠狄狂玖甬甫男甸皂盯矣私秀禿究系罕肖肓肝肘肛肚育良芒"],
+["a8a1","芋芍見角言谷豆豕貝赤走足身車辛辰迂迆迅迄巡邑邢邪邦那酉釆里防阮阱阪阬並乖乳事些亞享京佯依侍佳使佬供例來侃佰併侈佩佻侖佾侏侑佺兔兒兕兩具其典冽函刻券刷刺到刮制剁劾劻卒協卓卑卦卷卸卹取叔受味呵"],
+["a940","咖呸咕咀呻呷咄咒咆呼咐呱呶和咚呢周咋命咎固垃坷坪坩坡坦坤坼夜奉奇奈奄奔妾妻委妹妮姑姆姐姍始姓姊妯妳姒姅孟孤季宗定官宜宙宛尚屈居"],
+["a9a1","屆岷岡岸岩岫岱岳帘帚帖帕帛帑幸庚店府底庖延弦弧弩往征彿彼忝忠忽念忿怏怔怯怵怖怪怕怡性怩怫怛或戕房戾所承拉拌拄抿拂抹拒招披拓拔拋拈抨抽押拐拙拇拍抵拚抱拘拖拗拆抬拎放斧於旺昔易昌昆昂明昀昏昕昊"],
+["aa40","昇服朋杭枋枕東果杳杷枇枝林杯杰板枉松析杵枚枓杼杪杲欣武歧歿氓氛泣注泳沱泌泥河沽沾沼波沫法泓沸泄油況沮泗泅泱沿治泡泛泊沬泯泜泖泠"],
+["aaa1","炕炎炒炊炙爬爭爸版牧物狀狎狙狗狐玩玨玟玫玥甽疝疙疚的盂盲直知矽社祀祁秉秈空穹竺糾罔羌羋者肺肥肢肱股肫肩肴肪肯臥臾舍芳芝芙芭芽芟芹花芬芥芯芸芣芰芾芷虎虱初表軋迎返近邵邸邱邶采金長門阜陀阿阻附"],
+["ab40","陂隹雨青非亟亭亮信侵侯便俠俑俏保促侶俘俟俊俗侮俐俄係俚俎俞侷兗冒冑冠剎剃削前剌剋則勇勉勃勁匍南卻厚叛咬哀咨哎哉咸咦咳哇哂咽咪品"],
+["aba1","哄哈咯咫咱咻咩咧咿囿垂型垠垣垢城垮垓奕契奏奎奐姜姘姿姣姨娃姥姪姚姦威姻孩宣宦室客宥封屎屏屍屋峙峒巷帝帥帟幽庠度建弈弭彥很待徊律徇後徉怒思怠急怎怨恍恰恨恢恆恃恬恫恪恤扁拜挖按拼拭持拮拽指拱拷"],
+["ac40","拯括拾拴挑挂政故斫施既春昭映昧是星昨昱昤曷柿染柱柔某柬架枯柵柩柯柄柑枴柚查枸柏柞柳枰柙柢柝柒歪殃殆段毒毗氟泉洋洲洪流津洌洱洞洗"],
+["aca1","活洽派洶洛泵洹洧洸洩洮洵洎洫炫為炳炬炯炭炸炮炤爰牲牯牴狩狠狡玷珊玻玲珍珀玳甚甭畏界畎畋疫疤疥疢疣癸皆皇皈盈盆盃盅省盹相眉看盾盼眇矜砂研砌砍祆祉祈祇禹禺科秒秋穿突竿竽籽紂紅紀紉紇約紆缸美羿耄"],
+["ad40","耐耍耑耶胖胥胚胃胄背胡胛胎胞胤胝致舢苧范茅苣苛苦茄若茂茉苒苗英茁苜苔苑苞苓苟苯茆虐虹虻虺衍衫要觔計訂訃貞負赴赳趴軍軌述迦迢迪迥"],
+["ada1","迭迫迤迨郊郎郁郃酋酊重閂限陋陌降面革韋韭音頁風飛食首香乘亳倌倍倣俯倦倥俸倩倖倆值借倚倒們俺倀倔倨俱倡個候倘俳修倭倪俾倫倉兼冤冥冢凍凌准凋剖剜剔剛剝匪卿原厝叟哨唐唁唷哼哥哲唆哺唔哩哭員唉哮哪"],
+["ae40","哦唧唇哽唏圃圄埂埔埋埃堉夏套奘奚娑娘娜娟娛娓姬娠娣娩娥娌娉孫屘宰害家宴宮宵容宸射屑展屐峭峽峻峪峨峰島崁峴差席師庫庭座弱徒徑徐恙"],
+["aea1","恣恥恐恕恭恩息悄悟悚悍悔悌悅悖扇拳挈拿捎挾振捕捂捆捏捉挺捐挽挪挫挨捍捌效敉料旁旅時晉晏晃晒晌晅晁書朔朕朗校核案框桓根桂桔栩梳栗桌桑栽柴桐桀格桃株桅栓栘桁殊殉殷氣氧氨氦氤泰浪涕消涇浦浸海浙涓"],
+["af40","浬涉浮浚浴浩涌涊浹涅浥涔烊烘烤烙烈烏爹特狼狹狽狸狷玆班琉珮珠珪珞畔畝畜畚留疾病症疲疳疽疼疹痂疸皋皰益盍盎眩真眠眨矩砰砧砸砝破砷"],
+["afa1","砥砭砠砟砲祕祐祠祟祖神祝祗祚秤秣秧租秦秩秘窄窈站笆笑粉紡紗紋紊素索純紐紕級紜納紙紛缺罟羔翅翁耆耘耕耙耗耽耿胱脂胰脅胭胴脆胸胳脈能脊胼胯臭臬舀舐航舫舨般芻茫荒荔荊茸荐草茵茴荏茲茹茶茗荀茱茨荃"],
+["b040","虔蚊蚪蚓蚤蚩蚌蚣蚜衰衷袁袂衽衹記訐討訌訕訊託訓訖訏訑豈豺豹財貢起躬軒軔軏辱送逆迷退迺迴逃追逅迸邕郡郝郢酒配酌釘針釗釜釙閃院陣陡"],
+["b0a1","陛陝除陘陞隻飢馬骨高鬥鬲鬼乾偺偽停假偃偌做偉健偶偎偕偵側偷偏倏偯偭兜冕凰剪副勒務勘動匐匏匙匿區匾參曼商啪啦啄啞啡啃啊唱啖問啕唯啤唸售啜唬啣唳啁啗圈國圉域堅堊堆埠埤基堂堵執培夠奢娶婁婉婦婪婀"],
+["b140","娼婢婚婆婊孰寇寅寄寂宿密尉專將屠屜屝崇崆崎崛崖崢崑崩崔崙崤崧崗巢常帶帳帷康庸庶庵庾張強彗彬彩彫得徙從徘御徠徜恿患悉悠您惋悴惦悽"],
+["b1a1","情悻悵惜悼惘惕惆惟悸惚惇戚戛扈掠控捲掖探接捷捧掘措捱掩掉掃掛捫推掄授掙採掬排掏掀捻捩捨捺敝敖救教敗啟敏敘敕敔斜斛斬族旋旌旎晝晚晤晨晦晞曹勗望梁梯梢梓梵桿桶梱梧梗械梃棄梭梆梅梔條梨梟梡梂欲殺"],
+["b240","毫毬氫涎涼淳淙液淡淌淤添淺清淇淋涯淑涮淞淹涸混淵淅淒渚涵淚淫淘淪深淮淨淆淄涪淬涿淦烹焉焊烽烯爽牽犁猜猛猖猓猙率琅琊球理現琍瓠瓶"],
+["b2a1","瓷甜產略畦畢異疏痔痕疵痊痍皎盔盒盛眷眾眼眶眸眺硫硃硎祥票祭移窒窕笠笨笛第符笙笞笮粒粗粕絆絃統紮紹紼絀細紳組累終紲紱缽羞羚翌翎習耜聊聆脯脖脣脫脩脰脤舂舵舷舶船莎莞莘荸莢莖莽莫莒莊莓莉莠荷荻荼"],
+["b340","莆莧處彪蛇蛀蚶蛄蚵蛆蛋蚱蚯蛉術袞袈被袒袖袍袋覓規訪訝訣訥許設訟訛訢豉豚販責貫貨貪貧赧赦趾趺軛軟這逍通逗連速逝逐逕逞造透逢逖逛途"],
+["b3a1","部郭都酗野釵釦釣釧釭釩閉陪陵陳陸陰陴陶陷陬雀雪雩章竟頂頃魚鳥鹵鹿麥麻傢傍傅備傑傀傖傘傚最凱割剴創剩勞勝勛博厥啻喀喧啼喊喝喘喂喜喪喔喇喋喃喳單喟唾喲喚喻喬喱啾喉喫喙圍堯堪場堤堰報堡堝堠壹壺奠"],
+["b440","婷媚婿媒媛媧孳孱寒富寓寐尊尋就嵌嵐崴嵇巽幅帽幀幃幾廊廁廂廄弼彭復循徨惑惡悲悶惠愜愣惺愕惰惻惴慨惱愎惶愉愀愒戟扉掣掌描揀揩揉揆揍"],
+["b4a1","插揣提握揖揭揮捶援揪換摒揚揹敞敦敢散斑斐斯普晰晴晶景暑智晾晷曾替期朝棺棕棠棘棗椅棟棵森棧棹棒棲棣棋棍植椒椎棉棚楮棻款欺欽殘殖殼毯氮氯氬港游湔渡渲湧湊渠渥渣減湛湘渤湖湮渭渦湯渴湍渺測湃渝渾滋"],
+["b540","溉渙湎湣湄湲湩湟焙焚焦焰無然煮焜牌犄犀猶猥猴猩琺琪琳琢琥琵琶琴琯琛琦琨甥甦畫番痢痛痣痙痘痞痠登發皖皓皴盜睏短硝硬硯稍稈程稅稀窘"],
+["b5a1","窗窖童竣等策筆筐筒答筍筋筏筑粟粥絞結絨絕紫絮絲絡給絢絰絳善翔翕耋聒肅腕腔腋腑腎脹腆脾腌腓腴舒舜菩萃菸萍菠菅萋菁華菱菴著萊菰萌菌菽菲菊萸萎萄菜萇菔菟虛蛟蛙蛭蛔蛛蛤蛐蛞街裁裂袱覃視註詠評詞証詁"],
+["b640","詔詛詐詆訴診訶詖象貂貯貼貳貽賁費賀貴買貶貿貸越超趁跎距跋跚跑跌跛跆軻軸軼辜逮逵週逸進逶鄂郵鄉郾酣酥量鈔鈕鈣鈉鈞鈍鈐鈇鈑閔閏開閑"],
+["b6a1","間閒閎隊階隋陽隅隆隍陲隄雁雅雄集雇雯雲韌項順須飧飪飯飩飲飭馮馭黃黍黑亂傭債傲傳僅傾催傷傻傯僇剿剷剽募勦勤勢勣匯嗟嗨嗓嗦嗎嗜嗇嗑嗣嗤嗯嗚嗡嗅嗆嗥嗉園圓塞塑塘塗塚塔填塌塭塊塢塒塋奧嫁嫉嫌媾媽媼"],
+["b740","媳嫂媲嵩嵯幌幹廉廈弒彙徬微愚意慈感想愛惹愁愈慎慌慄慍愾愴愧愍愆愷戡戢搓搾搞搪搭搽搬搏搜搔損搶搖搗搆敬斟新暗暉暇暈暖暄暘暍會榔業"],
+["b7a1","楚楷楠楔極椰概楊楨楫楞楓楹榆楝楣楛歇歲毀殿毓毽溢溯滓溶滂源溝滇滅溥溘溼溺溫滑準溜滄滔溪溧溴煎煙煩煤煉照煜煬煦煌煥煞煆煨煖爺牒猷獅猿猾瑯瑚瑕瑟瑞瑁琿瑙瑛瑜當畸瘀痰瘁痲痱痺痿痴痳盞盟睛睫睦睞督"],
+["b840","睹睪睬睜睥睨睢矮碎碰碗碘碌碉硼碑碓硿祺祿禁萬禽稜稚稠稔稟稞窟窠筷節筠筮筧粱粳粵經絹綑綁綏絛置罩罪署義羨群聖聘肆肄腱腰腸腥腮腳腫"],
+["b8a1","腹腺腦舅艇蒂葷落萱葵葦葫葉葬葛萼萵葡董葩葭葆虞虜號蛹蜓蜈蜇蜀蛾蛻蜂蜃蜆蜊衙裟裔裙補裘裝裡裊裕裒覜解詫該詳試詩詰誇詼詣誠話誅詭詢詮詬詹詻訾詨豢貊貉賊資賈賄貲賃賂賅跡跟跨路跳跺跪跤跦躲較載軾輊"],
+["b940","辟農運遊道遂達逼違遐遇遏過遍遑逾遁鄒鄗酬酪酩釉鈷鉗鈸鈽鉀鈾鉛鉋鉤鉑鈴鉉鉍鉅鈹鈿鉚閘隘隔隕雍雋雉雊雷電雹零靖靴靶預頑頓頊頒頌飼飴"],
+["b9a1","飽飾馳馱馴髡鳩麂鼎鼓鼠僧僮僥僖僭僚僕像僑僱僎僩兢凳劃劂匱厭嗾嘀嘛嘗嗽嘔嘆嘉嘍嘎嗷嘖嘟嘈嘐嗶團圖塵塾境墓墊塹墅塽壽夥夢夤奪奩嫡嫦嫩嫗嫖嫘嫣孵寞寧寡寥實寨寢寤察對屢嶄嶇幛幣幕幗幔廓廖弊彆彰徹慇"],
+["ba40","愿態慷慢慣慟慚慘慵截撇摘摔撤摸摟摺摑摧搴摭摻敲斡旗旖暢暨暝榜榨榕槁榮槓構榛榷榻榫榴槐槍榭槌榦槃榣歉歌氳漳演滾漓滴漩漾漠漬漏漂漢"],
+["baa1","滿滯漆漱漸漲漣漕漫漯澈漪滬漁滲滌滷熔熙煽熊熄熒爾犒犖獄獐瑤瑣瑪瑰瑭甄疑瘧瘍瘋瘉瘓盡監瞄睽睿睡磁碟碧碳碩碣禎福禍種稱窪窩竭端管箕箋筵算箝箔箏箸箇箄粹粽精綻綰綜綽綾綠緊綴網綱綺綢綿綵綸維緒緇綬"],
+["bb40","罰翠翡翟聞聚肇腐膀膏膈膊腿膂臧臺與舔舞艋蓉蒿蓆蓄蒙蒞蒲蒜蓋蒸蓀蓓蒐蒼蓑蓊蜿蜜蜻蜢蜥蜴蜘蝕蜷蜩裳褂裴裹裸製裨褚裯誦誌語誣認誡誓誤"],
+["bba1","說誥誨誘誑誚誧豪貍貌賓賑賒赫趙趕跼輔輒輕輓辣遠遘遜遣遙遞遢遝遛鄙鄘鄞酵酸酷酴鉸銀銅銘銖鉻銓銜銨鉼銑閡閨閩閣閥閤隙障際雌雒需靼鞅韶頗領颯颱餃餅餌餉駁骯骰髦魁魂鳴鳶鳳麼鼻齊億儀僻僵價儂儈儉儅凜"],
+["bc40","劇劈劉劍劊勰厲嘮嘻嘹嘲嘿嘴嘩噓噎噗噴嘶嘯嘰墀墟增墳墜墮墩墦奭嬉嫻嬋嫵嬌嬈寮寬審寫層履嶝嶔幢幟幡廢廚廟廝廣廠彈影德徵慶慧慮慝慕憂"],
+["bca1","慼慰慫慾憧憐憫憎憬憚憤憔憮戮摩摯摹撞撲撈撐撰撥撓撕撩撒撮播撫撚撬撙撢撳敵敷數暮暫暴暱樣樟槨樁樞標槽模樓樊槳樂樅槭樑歐歎殤毅毆漿潼澄潑潦潔澆潭潛潸潮澎潺潰潤澗潘滕潯潠潟熟熬熱熨牖犛獎獗瑩璋璃"],
+["bd40","瑾璀畿瘠瘩瘟瘤瘦瘡瘢皚皺盤瞎瞇瞌瞑瞋磋磅確磊碾磕碼磐稿稼穀稽稷稻窯窮箭箱範箴篆篇篁箠篌糊締練緯緻緘緬緝編緣線緞緩綞緙緲緹罵罷羯"],
+["bda1","翩耦膛膜膝膠膚膘蔗蔽蔚蓮蔬蔭蔓蔑蔣蔡蔔蓬蔥蓿蔆螂蝴蝶蝠蝦蝸蝨蝙蝗蝌蝓衛衝褐複褒褓褕褊誼諒談諄誕請諸課諉諂調誰論諍誶誹諛豌豎豬賠賞賦賤賬賭賢賣賜質賡赭趟趣踫踐踝踢踏踩踟踡踞躺輝輛輟輩輦輪輜輞"],
+["be40","輥適遮遨遭遷鄰鄭鄧鄱醇醉醋醃鋅銻銷鋪銬鋤鋁銳銼鋒鋇鋰銲閭閱霄霆震霉靠鞍鞋鞏頡頫頜颳養餓餒餘駝駐駟駛駑駕駒駙骷髮髯鬧魅魄魷魯鴆鴉"],
+["bea1","鴃麩麾黎墨齒儒儘儔儐儕冀冪凝劑劓勳噙噫噹噩噤噸噪器噥噱噯噬噢噶壁墾壇壅奮嬝嬴學寰導彊憲憑憩憊懍憶憾懊懈戰擅擁擋撻撼據擄擇擂操撿擒擔撾整曆曉暹曄曇暸樽樸樺橙橫橘樹橄橢橡橋橇樵機橈歙歷氅濂澱澡"],
+["bf40","濃澤濁澧澳激澹澶澦澠澴熾燉燐燒燈燕熹燎燙燜燃燄獨璜璣璘璟璞瓢甌甍瘴瘸瘺盧盥瞠瞞瞟瞥磨磚磬磧禦積穎穆穌穋窺篙簑築篤篛篡篩篦糕糖縊"],
+["bfa1","縑縈縛縣縞縝縉縐罹羲翰翱翮耨膳膩膨臻興艘艙蕊蕙蕈蕨蕩蕃蕉蕭蕪蕞螃螟螞螢融衡褪褲褥褫褡親覦諦諺諫諱謀諜諧諮諾謁謂諷諭諳諶諼豫豭貓賴蹄踱踴蹂踹踵輻輯輸輳辨辦遵遴選遲遼遺鄴醒錠錶鋸錳錯錢鋼錫錄錚"],
+["c040","錐錦錡錕錮錙閻隧隨險雕霎霑霖霍霓霏靛靜靦鞘頰頸頻頷頭頹頤餐館餞餛餡餚駭駢駱骸骼髻髭鬨鮑鴕鴣鴦鴨鴒鴛默黔龍龜優償儡儲勵嚎嚀嚐嚅嚇"],
+["c0a1","嚏壕壓壑壎嬰嬪嬤孺尷屨嶼嶺嶽嶸幫彌徽應懂懇懦懋戲戴擎擊擘擠擰擦擬擱擢擭斂斃曙曖檀檔檄檢檜櫛檣橾檗檐檠歜殮毚氈濘濱濟濠濛濤濫濯澀濬濡濩濕濮濰燧營燮燦燥燭燬燴燠爵牆獰獲璩環璦璨癆療癌盪瞳瞪瞰瞬"],
+["c140","瞧瞭矯磷磺磴磯礁禧禪穗窿簇簍篾篷簌篠糠糜糞糢糟糙糝縮績繆縷縲繃縫總縱繅繁縴縹繈縵縿縯罄翳翼聱聲聰聯聳臆臃膺臂臀膿膽臉膾臨舉艱薪"],
+["c1a1","薄蕾薜薑薔薯薛薇薨薊虧蟀蟑螳蟒蟆螫螻螺蟈蟋褻褶襄褸褽覬謎謗謙講謊謠謝謄謐豁谿豳賺賽購賸賻趨蹉蹋蹈蹊轄輾轂轅輿避遽還邁邂邀鄹醣醞醜鍍鎂錨鍵鍊鍥鍋錘鍾鍬鍛鍰鍚鍔闊闋闌闈闆隱隸雖霜霞鞠韓顆颶餵騁"],
+["c240","駿鮮鮫鮪鮭鴻鴿麋黏點黜黝黛鼾齋叢嚕嚮壙壘嬸彝懣戳擴擲擾攆擺擻擷斷曜朦檳檬櫃檻檸櫂檮檯歟歸殯瀉瀋濾瀆濺瀑瀏燻燼燾燸獷獵璧璿甕癖癘"],
+["c2a1","癒瞽瞿瞻瞼礎禮穡穢穠竄竅簫簧簪簞簣簡糧織繕繞繚繡繒繙罈翹翻職聶臍臏舊藏薩藍藐藉薰薺薹薦蟯蟬蟲蟠覆覲觴謨謹謬謫豐贅蹙蹣蹦蹤蹟蹕軀轉轍邇邃邈醫醬釐鎔鎊鎖鎢鎳鎮鎬鎰鎘鎚鎗闔闖闐闕離雜雙雛雞霤鞣鞦"],
+["c340","鞭韹額顏題顎顓颺餾餿餽餮馥騎髁鬃鬆魏魎魍鯊鯉鯽鯈鯀鵑鵝鵠黠鼕鼬儳嚥壞壟壢寵龐廬懲懷懶懵攀攏曠曝櫥櫝櫚櫓瀛瀟瀨瀚瀝瀕瀘爆爍牘犢獸"],
+["c3a1","獺璽瓊瓣疇疆癟癡矇礙禱穫穩簾簿簸簽簷籀繫繭繹繩繪羅繳羶羹羸臘藩藝藪藕藤藥藷蟻蠅蠍蟹蟾襠襟襖襞譁譜識證譚譎譏譆譙贈贊蹼蹲躇蹶蹬蹺蹴轔轎辭邊邋醱醮鏡鏑鏟鏃鏈鏜鏝鏖鏢鏍鏘鏤鏗鏨關隴難霪霧靡韜韻類"],
+["c440","願顛颼饅饉騖騙鬍鯨鯧鯖鯛鶉鵡鵲鵪鵬麒麗麓麴勸嚨嚷嚶嚴嚼壤孀孃孽寶巉懸懺攘攔攙曦朧櫬瀾瀰瀲爐獻瓏癢癥礦礪礬礫竇競籌籃籍糯糰辮繽繼"],
+["c4a1","纂罌耀臚艦藻藹蘑藺蘆蘋蘇蘊蠔蠕襤覺觸議譬警譯譟譫贏贍躉躁躅躂醴釋鐘鐃鏽闡霰飄饒饑馨騫騰騷騵鰓鰍鹹麵黨鼯齟齣齡儷儸囁囀囂夔屬巍懼懾攝攜斕曩櫻欄櫺殲灌爛犧瓖瓔癩矓籐纏續羼蘗蘭蘚蠣蠢蠡蠟襪襬覽譴"],
+["c540","護譽贓躊躍躋轟辯醺鐮鐳鐵鐺鐸鐲鐫闢霸霹露響顧顥饗驅驃驀騾髏魔魑鰭鰥鶯鶴鷂鶸麝黯鼙齜齦齧儼儻囈囊囉孿巔巒彎懿攤權歡灑灘玀瓤疊癮癬"],
+["c5a1","禳籠籟聾聽臟襲襯觼讀贖贗躑躓轡酈鑄鑑鑒霽霾韃韁顫饕驕驍髒鬚鱉鰱鰾鰻鷓鷗鼴齬齪龔囌巖戀攣攫攪曬欐瓚竊籤籣籥纓纖纔臢蘸蘿蠱變邐邏鑣鑠鑤靨顯饜驚驛驗髓體髑鱔鱗鱖鷥麟黴囑壩攬灞癱癲矗罐羈蠶蠹衢讓讒"],
+["c640","讖艷贛釀鑪靂靈靄韆顰驟鬢魘鱟鷹鷺鹼鹽鼇齷齲廳欖灣籬籮蠻觀躡釁鑲鑰顱饞髖鬣黌灤矚讚鑷韉驢驥纜讜躪釅鑽鑾鑼鱷鱸黷豔鑿鸚爨驪鬱鸛鸞籲"],
+["c940","乂乜凵匚厂万丌乇亍囗兀屮彳丏冇与丮亓仂仉仈冘勼卬厹圠夃夬尐巿旡殳毌气爿丱丼仨仜仩仡仝仚刌匜卌圢圣夗夯宁宄尒尻屴屳帄庀庂忉戉扐氕"],
+["c9a1","氶汃氿氻犮犰玊禸肊阞伎优伬仵伔仱伀价伈伝伂伅伢伓伄仴伒冱刓刉刐劦匢匟卍厊吇囡囟圮圪圴夼妀奼妅奻奾奷奿孖尕尥屼屺屻屾巟幵庄异弚彴忕忔忏扜扞扤扡扦扢扙扠扚扥旯旮朾朹朸朻机朿朼朳氘汆汒汜汏汊汔汋"],
+["ca40","汌灱牞犴犵玎甪癿穵网艸艼芀艽艿虍襾邙邗邘邛邔阢阤阠阣佖伻佢佉体佤伾佧佒佟佁佘伭伳伿佡冏冹刜刞刡劭劮匉卣卲厎厏吰吷吪呔呅吙吜吥吘"],
+["caa1","吽呏呁吨吤呇囮囧囥坁坅坌坉坋坒夆奀妦妘妠妗妎妢妐妏妧妡宎宒尨尪岍岏岈岋岉岒岊岆岓岕巠帊帎庋庉庌庈庍弅弝彸彶忒忑忐忭忨忮忳忡忤忣忺忯忷忻怀忴戺抃抌抎抏抔抇扱扻扺扰抁抈扷扽扲扴攷旰旴旳旲旵杅杇"],
+["cb40","杙杕杌杈杝杍杚杋毐氙氚汸汧汫沄沋沏汱汯汩沚汭沇沕沜汦汳汥汻沎灴灺牣犿犽狃狆狁犺狅玕玗玓玔玒町甹疔疕皁礽耴肕肙肐肒肜芐芏芅芎芑芓"],
+["cba1","芊芃芄豸迉辿邟邡邥邞邧邠阰阨阯阭丳侘佼侅佽侀侇佶佴侉侄佷佌侗佪侚佹侁佸侐侜侔侞侒侂侕佫佮冞冼冾刵刲刳剆刱劼匊匋匼厒厔咇呿咁咑咂咈呫呺呾呥呬呴呦咍呯呡呠咘呣呧呤囷囹坯坲坭坫坱坰坶垀坵坻坳坴坢"],
+["cc40","坨坽夌奅妵妺姏姎妲姌姁妶妼姃姖妱妽姀姈妴姇孢孥宓宕屄屇岮岤岠岵岯岨岬岟岣岭岢岪岧岝岥岶岰岦帗帔帙弨弢弣弤彔徂彾彽忞忥怭怦怙怲怋"],
+["cca1","怴怊怗怳怚怞怬怢怍怐怮怓怑怌怉怜戔戽抭抴拑抾抪抶拊抮抳抯抻抩抰抸攽斨斻昉旼昄昒昈旻昃昋昍昅旽昑昐曶朊枅杬枎枒杶杻枘枆构杴枍枌杺枟枑枙枃杽极杸杹枔欥殀歾毞氝沓泬泫泮泙沶泔沭泧沷泐泂沺泃泆泭泲"],
+["cd40","泒泝沴沊沝沀泞泀洰泍泇沰泹泏泩泑炔炘炅炓炆炄炑炖炂炚炃牪狖狋狘狉狜狒狔狚狌狑玤玡玭玦玢玠玬玝瓝瓨甿畀甾疌疘皯盳盱盰盵矸矼矹矻矺"],
+["cda1","矷祂礿秅穸穻竻籵糽耵肏肮肣肸肵肭舠芠苀芫芚芘芛芵芧芮芼芞芺芴芨芡芩苂芤苃芶芢虰虯虭虮豖迒迋迓迍迖迕迗邲邴邯邳邰阹阽阼阺陃俍俅俓侲俉俋俁俔俜俙侻侳俛俇俖侺俀侹俬剄剉勀勂匽卼厗厖厙厘咺咡咭咥哏"],
+["ce40","哃茍咷咮哖咶哅哆咠呰咼咢咾呲哞咰垵垞垟垤垌垗垝垛垔垘垏垙垥垚垕壴复奓姡姞姮娀姱姝姺姽姼姶姤姲姷姛姩姳姵姠姾姴姭宨屌峐峘峌峗峋峛"],
+["cea1","峞峚峉峇峊峖峓峔峏峈峆峎峟峸巹帡帢帣帠帤庰庤庢庛庣庥弇弮彖徆怷怹恔恲恞恅恓恇恉恛恌恀恂恟怤恄恘恦恮扂扃拏挍挋拵挎挃拫拹挏挌拸拶挀挓挔拺挕拻拰敁敃斪斿昶昡昲昵昜昦昢昳昫昺昝昴昹昮朏朐柁柲柈枺"],
+["cf40","柜枻柸柘柀枷柅柫柤柟枵柍枳柷柶柮柣柂枹柎柧柰枲柼柆柭柌枮柦柛柺柉柊柃柪柋欨殂殄殶毖毘毠氠氡洨洴洭洟洼洿洒洊泚洳洄洙洺洚洑洀洝浂"],
+["cfa1","洁洘洷洃洏浀洇洠洬洈洢洉洐炷炟炾炱炰炡炴炵炩牁牉牊牬牰牳牮狊狤狨狫狟狪狦狣玅珌珂珈珅玹玶玵玴珫玿珇玾珃珆玸珋瓬瓮甮畇畈疧疪癹盄眈眃眄眅眊盷盻盺矧矨砆砑砒砅砐砏砎砉砃砓祊祌祋祅祄秕种秏秖秎窀"],
+["d040","穾竑笀笁籺籸籹籿粀粁紃紈紁罘羑羍羾耇耎耏耔耷胘胇胠胑胈胂胐胅胣胙胜胊胕胉胏胗胦胍臿舡芔苙苾苹茇苨茀苕茺苫苖苴苬苡苲苵茌苻苶苰苪"],
+["d0a1","苤苠苺苳苭虷虴虼虳衁衎衧衪衩觓訄訇赲迣迡迮迠郱邽邿郕郅邾郇郋郈釔釓陔陏陑陓陊陎倞倅倇倓倢倰倛俵俴倳倷倬俶俷倗倜倠倧倵倯倱倎党冔冓凊凄凅凈凎剡剚剒剞剟剕剢勍匎厞唦哢唗唒哧哳哤唚哿唄唈哫唑唅哱"],
+["d140","唊哻哷哸哠唎唃唋圁圂埌堲埕埒垺埆垽垼垸垶垿埇埐垹埁夎奊娙娖娭娮娕娏娗娊娞娳孬宧宭宬尃屖屔峬峿峮峱峷崀峹帩帨庨庮庪庬弳弰彧恝恚恧"],
+["d1a1","恁悢悈悀悒悁悝悃悕悛悗悇悜悎戙扆拲挐捖挬捄捅挶捃揤挹捋捊挼挩捁挴捘捔捙挭捇挳捚捑挸捗捀捈敊敆旆旃旄旂晊晟晇晑朒朓栟栚桉栲栳栻桋桏栖栱栜栵栫栭栯桎桄栴栝栒栔栦栨栮桍栺栥栠欬欯欭欱欴歭肂殈毦毤"],
+["d240","毨毣毢毧氥浺浣浤浶洍浡涒浘浢浭浯涑涍淯浿涆浞浧浠涗浰浼浟涂涘洯浨涋浾涀涄洖涃浻浽浵涐烜烓烑烝烋缹烢烗烒烞烠烔烍烅烆烇烚烎烡牂牸"],
+["d2a1","牷牶猀狺狴狾狶狳狻猁珓珙珥珖玼珧珣珩珜珒珛珔珝珚珗珘珨瓞瓟瓴瓵甡畛畟疰痁疻痄痀疿疶疺皊盉眝眛眐眓眒眣眑眕眙眚眢眧砣砬砢砵砯砨砮砫砡砩砳砪砱祔祛祏祜祓祒祑秫秬秠秮秭秪秜秞秝窆窉窅窋窌窊窇竘笐"],
+["d340","笄笓笅笏笈笊笎笉笒粄粑粊粌粈粍粅紞紝紑紎紘紖紓紟紒紏紌罜罡罞罠罝罛羖羒翃翂翀耖耾耹胺胲胹胵脁胻脀舁舯舥茳茭荄茙荑茥荖茿荁茦茜茢"],
+["d3a1","荂荎茛茪茈茼荍茖茤茠茷茯茩荇荅荌荓茞茬荋茧荈虓虒蚢蚨蚖蚍蚑蚞蚇蚗蚆蚋蚚蚅蚥蚙蚡蚧蚕蚘蚎蚝蚐蚔衃衄衭衵衶衲袀衱衿衯袃衾衴衼訒豇豗豻貤貣赶赸趵趷趶軑軓迾迵适迿迻逄迼迶郖郠郙郚郣郟郥郘郛郗郜郤酐"],
+["d440","酎酏釕釢釚陜陟隼飣髟鬯乿偰偪偡偞偠偓偋偝偲偈偍偁偛偊偢倕偅偟偩偫偣偤偆偀偮偳偗偑凐剫剭剬剮勖勓匭厜啵啶唼啍啐唴唪啑啢唶唵唰啒啅"],
+["d4a1","唌唲啥啎唹啈唭唻啀啋圊圇埻堔埢埶埜埴堀埭埽堈埸堋埳埏堇埮埣埲埥埬埡堎埼堐埧堁堌埱埩埰堍堄奜婠婘婕婧婞娸娵婭婐婟婥婬婓婤婗婃婝婒婄婛婈媎娾婍娹婌婰婩婇婑婖婂婜孲孮寁寀屙崞崋崝崚崠崌崨崍崦崥崏"],
+["d540","崰崒崣崟崮帾帴庱庴庹庲庳弶弸徛徖徟悊悐悆悾悰悺惓惔惏惤惙惝惈悱惛悷惊悿惃惍惀挲捥掊掂捽掽掞掭掝掗掫掎捯掇掐据掯捵掜捭掮捼掤挻掟"],
+["d5a1","捸掅掁掑掍捰敓旍晥晡晛晙晜晢朘桹梇梐梜桭桮梮梫楖桯梣梬梩桵桴梲梏桷梒桼桫桲梪梀桱桾梛梖梋梠梉梤桸桻梑梌梊桽欶欳欷欸殑殏殍殎殌氪淀涫涴涳湴涬淩淢涷淶淔渀淈淠淟淖涾淥淜淝淛淴淊涽淭淰涺淕淂淏淉"],
+["d640","淐淲淓淽淗淍淣涻烺焍烷焗烴焌烰焄烳焐烼烿焆焓焀烸烶焋焂焎牾牻牼牿猝猗猇猑猘猊猈狿猏猞玈珶珸珵琄琁珽琇琀珺珼珿琌琋珴琈畤畣痎痒痏"],
+["d6a1","痋痌痑痐皏皉盓眹眯眭眱眲眴眳眽眥眻眵硈硒硉硍硊硌砦硅硐祤祧祩祪祣祫祡离秺秸秶秷窏窔窐笵筇笴笥笰笢笤笳笘笪笝笱笫笭笯笲笸笚笣粔粘粖粣紵紽紸紶紺絅紬紩絁絇紾紿絊紻紨罣羕羜羝羛翊翋翍翐翑翇翏翉耟"],
+["d740","耞耛聇聃聈脘脥脙脛脭脟脬脞脡脕脧脝脢舑舸舳舺舴舲艴莐莣莨莍荺荳莤荴莏莁莕莙荵莔莩荽莃莌莝莛莪莋荾莥莯莈莗莰荿莦莇莮荶莚虙虖蚿蚷"],
+["d7a1","蛂蛁蛅蚺蚰蛈蚹蚳蚸蛌蚴蚻蚼蛃蚽蚾衒袉袕袨袢袪袚袑袡袟袘袧袙袛袗袤袬袌袓袎覂觖觙觕訰訧訬訞谹谻豜豝豽貥赽赻赹趼跂趹趿跁軘軞軝軜軗軠軡逤逋逑逜逌逡郯郪郰郴郲郳郔郫郬郩酖酘酚酓酕釬釴釱釳釸釤釹釪"],
+["d840","釫釷釨釮镺閆閈陼陭陫陱陯隿靪頄飥馗傛傕傔傞傋傣傃傌傎傝偨傜傒傂傇兟凔匒匑厤厧喑喨喥喭啷噅喢喓喈喏喵喁喣喒喤啽喌喦啿喕喡喎圌堩堷"],
+["d8a1","堙堞堧堣堨埵塈堥堜堛堳堿堶堮堹堸堭堬堻奡媯媔媟婺媢媞婸媦婼媥媬媕媮娷媄媊媗媃媋媩婻婽媌媜媏媓媝寪寍寋寔寑寊寎尌尰崷嵃嵫嵁嵋崿崵嵑嵎嵕崳崺嵒崽崱嵙嵂崹嵉崸崼崲崶嵀嵅幄幁彘徦徥徫惉悹惌惢惎惄愔"],
+["d940","惲愊愖愅惵愓惸惼惾惁愃愘愝愐惿愄愋扊掔掱掰揎揥揨揯揃撝揳揊揠揶揕揲揵摡揟掾揝揜揄揘揓揂揇揌揋揈揰揗揙攲敧敪敤敜敨敥斌斝斞斮旐旒"],
+["d9a1","晼晬晻暀晱晹晪晲朁椌棓椄棜椪棬棪棱椏棖棷棫棤棶椓椐棳棡椇棌椈楰梴椑棯棆椔棸棐棽棼棨椋椊椗棎棈棝棞棦棴棑椆棔棩椕椥棇欹欻欿欼殔殗殙殕殽毰毲毳氰淼湆湇渟湉溈渼渽湅湢渫渿湁湝湳渜渳湋湀湑渻渃渮湞"],
+["da40","湨湜湡渱渨湠湱湫渹渢渰湓湥渧湸湤湷湕湹湒湦渵渶湚焠焞焯烻焮焱焣焥焢焲焟焨焺焛牋牚犈犉犆犅犋猒猋猰猢猱猳猧猲猭猦猣猵猌琮琬琰琫琖"],
+["daa1","琚琡琭琱琤琣琝琩琠琲瓻甯畯畬痧痚痡痦痝痟痤痗皕皒盚睆睇睄睍睅睊睎睋睌矞矬硠硤硥硜硭硱硪确硰硩硨硞硢祴祳祲祰稂稊稃稌稄窙竦竤筊笻筄筈筌筎筀筘筅粢粞粨粡絘絯絣絓絖絧絪絏絭絜絫絒絔絩絑絟絎缾缿罥"],
+["db40","罦羢羠羡翗聑聏聐胾胔腃腊腒腏腇脽腍脺臦臮臷臸臹舄舼舽舿艵茻菏菹萣菀菨萒菧菤菼菶萐菆菈菫菣莿萁菝菥菘菿菡菋菎菖菵菉萉萏菞萑萆菂菳"],
+["dba1","菕菺菇菑菪萓菃菬菮菄菻菗菢萛菛菾蛘蛢蛦蛓蛣蛚蛪蛝蛫蛜蛬蛩蛗蛨蛑衈衖衕袺裗袹袸裀袾袶袼袷袽袲褁裉覕覘覗觝觚觛詎詍訹詙詀詗詘詄詅詒詈詑詊詌詏豟貁貀貺貾貰貹貵趄趀趉跘跓跍跇跖跜跏跕跙跈跗跅軯軷軺"],
+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
+["d6a1","屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["d7a1","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚"],
+["d8a1","悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["d9a1","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼"],
+["daa1","據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["dba1","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍"],
+["dca1","棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["dda1","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾"],
+["dea1","沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["dfa1","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼"],
+["e0a1","燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e1a1","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰"],
+["e2a1","癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e3a1","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐"],
+["e4a1","筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e5a1","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺"],
+["e6a1","罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e7a1","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙"],
+["e8a1","茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e9a1","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙"],
+["eaa1","蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["eba1","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫"],
+["eca1","譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["eda1","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸"],
+["eea1","遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["efa1","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞"],
+["f0a1","陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["f1a1","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷"],
+["f2a1","髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["f3a1","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠"],
+["f4a1","堯槇遙瑤凜熙"],
+["f9a1","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德"],
+["faa1","忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["fba1","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚"],
+["fca1","釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["fcf1","ⅰ",9,"￢￤＇＂"],
+["8fa2af","˘ˇ¸˙˝¯˛˚～΄΅"],
+["8fa2c2","¡¦¿"],
+["8fa2eb","ºª©®™¤№"],
+["8fa6e1","ΆΈΉΊΪ"],
+["8fa6e7","Ό"],
+["8fa6e9","ΎΫ"],
+["8fa6ec","Ώ"],
+["8fa6f1","άέήίϊΐόςύϋΰώ"],
+["8fa7c2","Ђ",10,"ЎЏ"],
+["8fa7f2","ђ",10,"ўџ"],
+["8fa9a1","ÆĐ"],
+["8fa9a4","Ħ"],
+["8fa9a6","IJ"],
+["8fa9a8","ŁĿ"],
+["8fa9ab","ŊØŒ"],
+["8fa9af","ŦÞ"],
+["8fa9c1","æđðħıijĸłŀʼnŋøœßŧþ"],
+["8faaa1","ÁÀÄÂĂǍĀĄÅÃĆĈČÇĊĎÉÈËÊĚĖĒĘ"],
+["8faaba","ĜĞĢĠĤÍÌÏÎǏİĪĮĨĴĶĹĽĻŃŇŅÑÓÒÖÔǑŐŌÕŔŘŖŚŜŠŞŤŢÚÙÜÛŬǓŰŪŲŮŨǗǛǙǕŴÝŸŶŹŽŻ"],
+["8faba1","áàäâăǎāąåãćĉčçċďéèëêěėēęǵĝğ"],
+["8fabbd","ġĥíìïîǐ"],
+["8fabc5","īįĩĵķĺľļńňņñóòöôǒőōõŕřŗśŝšşťţúùüûŭǔűūųůũǘǜǚǖŵýÿŷźžż"],
+["8fb0a1","丂丄丅丌丒丟丣两丨丫丮丯丰丵乀乁乄乇乑乚乜乣乨乩乴乵乹乿亍亖亗亝亯亹仃仐仚仛仠仡仢仨仯仱仳仵份仾仿伀伂伃伈伋伌伒伕伖众伙伮伱你伳伵伷伹伻伾佀佂佈佉佋佌佒佔佖佘佟佣佪佬佮佱佷佸佹佺佽佾侁侂侄"],
+["8fb1a1","侅侉侊侌侎侐侒侓侔侗侙侚侞侟侲侷侹侻侼侽侾俀俁俅俆俈俉俋俌俍俏俒俜俠俢俰俲俼俽俿倀倁倄倇倊倌倎倐倓倗倘倛倜倝倞倢倧倮倰倲倳倵偀偁偂偅偆偊偌偎偑偒偓偗偙偟偠偢偣偦偧偪偭偰偱倻傁傃傄傆傊傎傏傐"],
+["8fb2a1","傒傓傔傖傛傜傞",4,"傪傯傰傹傺傽僀僃僄僇僌僎僐僓僔僘僜僝僟僢僤僦僨僩僯僱僶僺僾儃儆儇儈儋儌儍儎僲儐儗儙儛儜儝儞儣儧儨儬儭儯儱儳儴儵儸儹兂兊兏兓兕兗兘兟兤兦兾冃冄冋冎冘冝冡冣冭冸冺冼冾冿凂"],
+["8fb3a1","凈减凑凒凓凕凘凞凢凥凮凲凳凴凷刁刂刅划刓刕刖刘刢刨刱刲刵刼剅剉剕剗剘剚剜剟剠剡剦剮剷剸剹劀劂劅劊劌劓劕劖劗劘劚劜劤劥劦劧劯劰劶劷劸劺劻劽勀勄勆勈勌勏勑勔勖勛勜勡勥勨勩勪勬勰勱勴勶勷匀匃匊匋"],
+["8fb4a1","匌匑匓匘匛匜匞匟匥匧匨匩匫匬匭匰匲匵匼匽匾卂卌卋卙卛卡卣卥卬卭卲卹卾厃厇厈厎厓厔厙厝厡厤厪厫厯厲厴厵厷厸厺厽叀叅叏叒叓叕叚叝叞叠另叧叵吂吓吚吡吧吨吪启吱吴吵呃呄呇呍呏呞呢呤呦呧呩呫呭呮呴呿"],
+["8fb5a1","咁咃咅咈咉咍咑咕咖咜咟咡咦咧咩咪咭咮咱咷咹咺咻咿哆哊响哎哠哪哬哯哶哼哾哿唀唁唅唈唉唌唍唎唕唪唫唲唵唶唻唼唽啁啇啉啊啍啐啑啘啚啛啞啠啡啤啦啿喁喂喆喈喎喏喑喒喓喔喗喣喤喭喲喿嗁嗃嗆嗉嗋嗌嗎嗑嗒"],
+["8fb6a1","嗓嗗嗘嗛嗞嗢嗩嗶嗿嘅嘈嘊嘍",5,"嘙嘬嘰嘳嘵嘷嘹嘻嘼嘽嘿噀噁噃噄噆噉噋噍噏噔噞噠噡噢噣噦噩噭噯噱噲噵嚄嚅嚈嚋嚌嚕嚙嚚嚝嚞嚟嚦嚧嚨嚩嚫嚬嚭嚱嚳嚷嚾囅囉囊囋囏囐囌囍囙囜囝囟囡囤",4,"囱囫园"],
+["8fb7a1","囶囷圁圂圇圊圌圑圕圚圛圝圠圢圣圤圥圩圪圬圮圯圳圴圽圾圿坅坆坌坍坒坢坥坧坨坫坭",4,"坳坴坵坷坹坺坻坼坾垁垃垌垔垗垙垚垜垝垞垟垡垕垧垨垩垬垸垽埇埈埌埏埕埝埞埤埦埧埩埭埰埵埶埸埽埾埿堃堄堈堉埡"],
+["8fb8a1","堌堍堛堞堟堠堦堧堭堲堹堿塉塌塍塏塐塕塟塡塤塧塨塸塼塿墀墁墇墈墉墊墌墍墏墐墔墖墝墠墡墢墦墩墱墲壄墼壂壈壍壎壐壒壔壖壚壝壡壢壩壳夅夆夋夌夒夓夔虁夝夡夣夤夨夯夰夳夵夶夿奃奆奒奓奙奛奝奞奟奡奣奫奭"],
+["8fb9a1","奯奲奵奶她奻奼妋妌妎妒妕妗妟妤妧妭妮妯妰妳妷妺妼姁姃姄姈姊姍姒姝姞姟姣姤姧姮姯姱姲姴姷娀娄娌娍娎娒娓娞娣娤娧娨娪娭娰婄婅婇婈婌婐婕婞婣婥婧婭婷婺婻婾媋媐媓媖媙媜媞媟媠媢媧媬媱媲媳媵媸媺媻媿"],
+["8fbaa1","嫄嫆嫈嫏嫚嫜嫠嫥嫪嫮嫵嫶嫽嬀嬁嬈嬗嬴嬙嬛嬝嬡嬥嬭嬸孁孋孌孒孖孞孨孮孯孼孽孾孿宁宄宆宊宎宐宑宓宔宖宨宩宬宭宯宱宲宷宺宼寀寁寍寏寖",4,"寠寯寱寴寽尌尗尞尟尣尦尩尫尬尮尰尲尵尶屙屚屜屢屣屧屨屩"],
+["8fbba1","屭屰屴屵屺屻屼屽岇岈岊岏岒岝岟岠岢岣岦岪岲岴岵岺峉峋峒峝峗峮峱峲峴崁崆崍崒崫崣崤崦崧崱崴崹崽崿嵂嵃嵆嵈嵕嵑嵙嵊嵟嵠嵡嵢嵤嵪嵭嵰嵹嵺嵾嵿嶁嶃嶈嶊嶒嶓嶔嶕嶙嶛嶟嶠嶧嶫嶰嶴嶸嶹巃巇巋巐巎巘巙巠巤"],
+["8fbca1","巩巸巹帀帇帍帒帔帕帘帟帠帮帨帲帵帾幋幐幉幑幖幘幛幜幞幨幪",4,"幰庀庋庎庢庤庥庨庪庬庱庳庽庾庿廆廌廋廎廑廒廔廕廜廞廥廫异弆弇弈弎弙弜弝弡弢弣弤弨弫弬弮弰弴弶弻弽弿彀彄彅彇彍彐彔彘彛彠彣彤彧"],
+["8fbda1","彯彲彴彵彸彺彽彾徉徍徏徖徜徝徢徧徫徤徬徯徰徱徸忄忇忈忉忋忐",4,"忞忡忢忨忩忪忬忭忮忯忲忳忶忺忼怇怊怍怓怔怗怘怚怟怤怭怳怵恀恇恈恉恌恑恔恖恗恝恡恧恱恾恿悂悆悈悊悎悑悓悕悘悝悞悢悤悥您悰悱悷"],
+["8fbea1","悻悾惂惄惈惉惊惋惎惏惔惕惙惛惝惞惢惥惲惵惸惼惽愂愇愊愌愐",4,"愖愗愙愜愞愢愪愫愰愱愵愶愷愹慁慅慆慉慞慠慬慲慸慻慼慿憀憁憃憄憋憍憒憓憗憘憜憝憟憠憥憨憪憭憸憹憼懀懁懂懎懏懕懜懝懞懟懡懢懧懩懥"],
+["8fbfa1","懬懭懯戁戃戄戇戓戕戜戠戢戣戧戩戫戹戽扂扃扄扆扌扐扑扒扔扖扚扜扤扭扯扳扺扽抍抎抏抐抦抨抳抶抷抺抾抿拄拎拕拖拚拪拲拴拼拽挃挄挊挋挍挐挓挖挘挩挪挭挵挶挹挼捁捂捃捄捆捊捋捎捒捓捔捘捛捥捦捬捭捱捴捵"],
+["8fc0a1","捸捼捽捿掂掄掇掊掐掔掕掙掚掞掤掦掭掮掯掽揁揅揈揎揑揓揔揕揜揠揥揪揬揲揳揵揸揹搉搊搐搒搔搘搞搠搢搤搥搩搪搯搰搵搽搿摋摏摑摒摓摔摚摛摜摝摟摠摡摣摭摳摴摻摽撅撇撏撐撑撘撙撛撝撟撡撣撦撨撬撳撽撾撿"],
+["8fc1a1","擄擉擊擋擌擎擐擑擕擗擤擥擩擪擭擰擵擷擻擿攁攄攈攉攊攏攓攔攖攙攛攞攟攢攦攩攮攱攺攼攽敃敇敉敐敒敔敟敠敧敫敺敽斁斅斊斒斕斘斝斠斣斦斮斲斳斴斿旂旈旉旎旐旔旖旘旟旰旲旴旵旹旾旿昀昄昈昉昍昑昒昕昖昝"],
+["8fc2a1","昞昡昢昣昤昦昩昪昫昬昮昰昱昳昹昷晀晅晆晊晌晑晎晗晘晙晛晜晠晡曻晪晫晬晾晳晵晿晷晸晹晻暀晼暋暌暍暐暒暙暚暛暜暟暠暤暭暱暲暵暻暿曀曂曃曈曌曎曏曔曛曟曨曫曬曮曺朅朇朎朓朙朜朠朢朳朾杅杇杈杌杔杕杝"],
+["8fc3a1","杦杬杮杴杶杻极构枎枏枑枓枖枘枙枛枰枱枲枵枻枼枽柹柀柂柃柅柈柉柒柗柙柜柡柦柰柲柶柷桒栔栙栝栟栨栧栬栭栯栰栱栳栻栿桄桅桊桌桕桗桘桛桫桮",4,"桵桹桺桻桼梂梄梆梈梖梘梚梜梡梣梥梩梪梮梲梻棅棈棌棏"],
+["8fc4a1","棐棑棓棖棙棜棝棥棨棪棫棬棭棰棱棵棶棻棼棽椆椉椊椐椑椓椖椗椱椳椵椸椻楂楅楉楎楗楛楣楤楥楦楨楩楬楰楱楲楺楻楿榀榍榒榖榘榡榥榦榨榫榭榯榷榸榺榼槅槈槑槖槗槢槥槮槯槱槳槵槾樀樁樃樏樑樕樚樝樠樤樨樰樲"],
+["8fc5a1","樴樷樻樾樿橅橆橉橊橎橐橑橒橕橖橛橤橧橪橱橳橾檁檃檆檇檉檋檑檛檝檞檟檥檫檯檰檱檴檽檾檿櫆櫉櫈櫌櫐櫔櫕櫖櫜櫝櫤櫧櫬櫰櫱櫲櫼櫽欂欃欆欇欉欏欐欑欗欛欞欤欨欫欬欯欵欶欻欿歆歊歍歒歖歘歝歠歧歫歮歰歵歽"],
+["8fc6a1","歾殂殅殗殛殟殠殢殣殨殩殬殭殮殰殸殹殽殾毃毄毉毌毖毚毡毣毦毧毮毱毷毹毿氂氄氅氉氍氎氐氒氙氟氦氧氨氬氮氳氵氶氺氻氿汊汋汍汏汒汔汙汛汜汫汭汯汴汶汸汹汻沅沆沇沉沔沕沗沘沜沟沰沲沴泂泆泍泏泐泑泒泔泖"],
+["8fc7a1","泚泜泠泧泩泫泬泮泲泴洄洇洊洎洏洑洓洚洦洧洨汧洮洯洱洹洼洿浗浞浟浡浥浧浯浰浼涂涇涑涒涔涖涗涘涪涬涴涷涹涽涿淄淈淊淎淏淖淛淝淟淠淢淥淩淯淰淴淶淼渀渄渞渢渧渲渶渹渻渼湄湅湈湉湋湏湑湒湓湔湗湜湝湞"],
+["8fc8a1","湢湣湨湳湻湽溍溓溙溠溧溭溮溱溳溻溿滀滁滃滇滈滊滍滎滏滫滭滮滹滻滽漄漈漊漌漍漖漘漚漛漦漩漪漯漰漳漶漻漼漭潏潑潒潓潗潙潚潝潞潡潢潨潬潽潾澃澇澈澋澌澍澐澒澓澔澖澚澟澠澥澦澧澨澮澯澰澵澶澼濅濇濈濊"],
+["8fc9a1","濚濞濨濩濰濵濹濼濽瀀瀅瀆瀇瀍瀗瀠瀣瀯瀴瀷瀹瀼灃灄灈灉灊灋灔灕灝灞灎灤灥灬灮灵灶灾炁炅炆炔",4,"炛炤炫炰炱炴炷烊烑烓烔烕烖烘烜烤烺焃",4,"焋焌焏焞焠焫焭焯焰焱焸煁煅煆煇煊煋煐煒煗煚煜煞煠"],
+["8fcaa1","煨煹熀熅熇熌熒熚熛熠熢熯熰熲熳熺熿燀燁燄燋燌燓燖燙燚燜燸燾爀爇爈爉爓爗爚爝爟爤爫爯爴爸爹牁牂牃牅牎牏牐牓牕牖牚牜牞牠牣牨牫牮牯牱牷牸牻牼牿犄犉犍犎犓犛犨犭犮犱犴犾狁狇狉狌狕狖狘狟狥狳狴狺狻"],
+["8fcba1","狾猂猄猅猇猋猍猒猓猘猙猞猢猤猧猨猬猱猲猵猺猻猽獃獍獐獒獖獘獝獞獟獠獦獧獩獫獬獮獯獱獷獹獼玀玁玃玅玆玎玐玓玕玗玘玜玞玟玠玢玥玦玪玫玭玵玷玹玼玽玿珅珆珉珋珌珏珒珓珖珙珝珡珣珦珧珩珴珵珷珹珺珻珽"],
+["8fcca1","珿琀琁琄琇琊琑琚琛琤琦琨",9,"琹瑀瑃瑄瑆瑇瑋瑍瑑瑒瑗瑝瑢瑦瑧瑨瑫瑭瑮瑱瑲璀璁璅璆璇璉璏璐璑璒璘璙璚璜璟璠璡璣璦璨璩璪璫璮璯璱璲璵璹璻璿瓈瓉瓌瓐瓓瓘瓚瓛瓞瓟瓤瓨瓪瓫瓯瓴瓺瓻瓼瓿甆"],
+["8fcda1","甒甖甗甠甡甤甧甩甪甯甶甹甽甾甿畀畃畇畈畎畐畒畗畞畟畡畯畱畹",5,"疁疅疐疒疓疕疙疜疢疤疴疺疿痀痁痄痆痌痎痏痗痜痟痠痡痤痧痬痮痯痱痹瘀瘂瘃瘄瘇瘈瘊瘌瘏瘒瘓瘕瘖瘙瘛瘜瘝瘞瘣瘥瘦瘩瘭瘲瘳瘵瘸瘹"],
+["8fcea1","瘺瘼癊癀癁癃癄癅癉癋癕癙癟癤癥癭癮癯癱癴皁皅皌皍皕皛皜皝皟皠皢",6,"皪皭皽盁盅盉盋盌盎盔盙盠盦盨盬盰盱盶盹盼眀眆眊眎眒眔眕眗眙眚眜眢眨眭眮眯眴眵眶眹眽眾睂睅睆睊睍睎睏睒睖睗睜睞睟睠睢"],
+["8fcfa1","睤睧睪睬睰睲睳睴睺睽瞀瞄瞌瞍瞔瞕瞖瞚瞟瞢瞧瞪瞮瞯瞱瞵瞾矃矉矑矒矕矙矞矟矠矤矦矪矬矰矱矴矸矻砅砆砉砍砎砑砝砡砢砣砭砮砰砵砷硃硄硇硈硌硎硒硜硞硠硡硣硤硨硪确硺硾碊碏碔碘碡碝碞碟碤碨碬碭碰碱碲碳"],
+["8fd0a1","碻碽碿磇磈磉磌磎磒磓磕磖磤磛磟磠磡磦磪磲磳礀磶磷磺磻磿礆礌礐礚礜礞礟礠礥礧礩礭礱礴礵礻礽礿祄祅祆祊祋祏祑祔祘祛祜祧祩祫祲祹祻祼祾禋禌禑禓禔禕禖禘禛禜禡禨禩禫禯禱禴禸离秂秄秇秈秊秏秔秖秚秝秞"],
+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
+["8fd2a1","笱笴笽笿筀筁筇筎筕筠筤筦筩筪筭筯筲筳筷箄箉箎箐箑箖箛箞箠箥箬箯箰箲箵箶箺箻箼箽篂篅篈篊篔篖篗篙篚篛篨篪篲篴篵篸篹篺篼篾簁簂簃簄簆簉簋簌簎簏簙簛簠簥簦簨簬簱簳簴簶簹簺籆籊籕籑籒籓籙",5],
+["8fd3a1","籡籣籧籩籭籮籰籲籹籼籽粆粇粏粔粞粠粦粰粶粷粺粻粼粿糄糇糈糉糍糏糓糔糕糗糙糚糝糦糩糫糵紃紇紈紉紏紑紒紓紖紝紞紣紦紪紭紱紼紽紾絀絁絇絈絍絑絓絗絙絚絜絝絥絧絪絰絸絺絻絿綁綂綃綅綆綈綋綌綍綑綖綗綝"],
+["8fd4a1","綞綦綧綪綳綶綷綹緂",4,"緌緍緎緗緙縀緢緥緦緪緫緭緱緵緶緹緺縈縐縑縕縗縜縝縠縧縨縬縭縯縳縶縿繄繅繇繎繐繒繘繟繡繢繥繫繮繯繳繸繾纁纆纇纊纍纑纕纘纚纝纞缼缻缽缾缿罃罄罇罏罒罓罛罜罝罡罣罤罥罦罭"],
+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
+{"uChars":[128,165,169,178,184,216,226,235,238,244,248,251,253,258,276,284,300,325,329,334,364,463,465,467,469,471,473,475,477,506,594,610,712,716,730,930,938,962,970,1026,1104,1106,8209,8215,8218,8222,8231,8241,8244,8246,8252,8365,8452,8454,8458,8471,8482,8556,8570,8596,8602,8713,8720,8722,8726,8731,8737,8740,8742,8748,8751,8760,8766,8777,8781,8787,8802,8808,8816,8854,8858,8870,8896,8979,9322,9372,9548,9588,9616,9622,9634,9652,9662,9672,9676,9680,9702,9735,9738,9793,9795,11906,11909,11913,11917,11928,11944,11947,11951,11956,11960,11964,11979,12284,12292,12312,12319,12330,12351,12436,12447,12535,12543,12586,12842,12850,12964,13200,13215,13218,13253,13263,13267,13270,13384,13428,13727,13839,13851,14617,14703,14801,14816,14964,15183,15471,15585,16471,16736,17208,17325,17330,17374,17623,17997,18018,18212,18218,18301,18318,18760,18811,18814,18820,18823,18844,18848,18872,19576,19620,19738,19887,40870,59244,59336,59367,59413,59417,59423,59431,59437,59443,59452,59460,59478,59493,63789,63866,63894,63976,63986,64016,64018,64021,64025,64034,64037,64042,65074,65093,65107,65112,65127,65132,65375,65510,65536],"gbChars":[0,36,38,45,50,81,89,95,96,100,103,104,105,109,126,133,148,172,175,179,208,306,307,308,309,310,311,312,313,341,428,443,544,545,558,741,742,749,750,805,819,820,7922,7924,7925,7927,7934,7943,7944,7945,7950,8062,8148,8149,8152,8164,8174,8236,8240,8262,8264,8374,8380,8381,8384,8388,8390,8392,8393,8394,8396,8401,8406,8416,8419,8424,8437,8439,8445,8482,8485,8496,8521,8603,8936,8946,9046,9050,9063,9066,9076,9092,9100,9108,9111,9113,9131,9162,9164,9218,9219,11329,11331,11334,11336,11346,11361,11363,11366,11370,11372,11375,11389,11682,11686,11687,11692,11694,11714,11716,11723,11725,11730,11736,11982,11989,12102,12336,12348,12350,12384,12393,12395,12397,12510,12553,12851,12962,12973,13738,13823,13919,13933,14080,14298,14585,14698,15583,15847,16318,16434,16438,16481,16729,17102,17122,17315,17320,17402,17418,17859,17909,17911,17915,17916,17936,17939,17961,18664,18703,18814,18962,19043,33469,33470,33471,33484,33485,33490,33497,33501,33505,33513,33520,33536,33550,37845,37921,37948,38029,38038,38064,38065,38066,38069,38075,38076,38078,39108,39109,39113,39114,39115,39116,39265,39394,189000]}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..8abfa9f
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gbk-added.json
@@ -0,0 +1,55 @@
+[
+["a140","",62],
+["a180","",32],
+["a240","",62],
+["a280","",32],
+["a2ab","",5],
+["a2e3","€"],
+["a2ef",""],
+["a2fd",""],
+["a340","",62],
+["a380","",31,"　"],
+["a440","",62],
+["a480","",32],
+["a4f4","",10],
+["a540","",62],
+["a580","",32],
+["a5f7","",7],
+["a640","",62],
+["a680","",32],
+["a6b9","",7],
+["a6d9","",6],
+["a6ec",""],
+["a6f3",""],
+["a6f6","",8],
+["a740","",62],
+["a780","",32],
+["a7c2","",14],
+["a7f2","",12],
+["a896","",10],
+["a8bc",""],
+["a8bf","ǹ"],
+["a8c1",""],
+["a8ea","",20],
+["a958",""],
+["a95b",""],
+["a95d",""],
+["a989","〾⿰",11],
+["a997","",12],
+["a9f0","",14],
+["aaa1","",93],
+["aba1","",93],
+["aca1","",93],
+["ada1","",93],
+["aea1","",93],
+["afa1","",93],
+["d7fa","",4],
+["f8a1","",93],
+["f9a1","",93],
+["faa1","",93],
+["fba1","",93],
+["fca1","",93],
+["fda1","",93],
+["fe50","⺁⺄㑳㑇⺈⺋㖞㘚㘎⺌⺗㥮㤘㧏㧟㩳㧐㭎㱮㳠⺧⺪䁖䅟⺮䌷⺳⺶⺷䎱䎬⺻䏝䓖䙡䙌"],
+["fe80","䜣䜩䝼䞍⻊䥇䥺䥽䦂䦃䦅䦆䦟䦛䦷䦶䲣䲟䲠䲡䱷䲢䴓",6,"䶮",93]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/shiftjis.json
@@ -0,0 +1,125 @@
+[
+["0","\u0000",128],
+["a1","｡",62],
+["8140","　、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
+["8180","÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇◆□■△▲▽▼※〒→←↑↓〓"],
+["81b8","∈∋⊆⊇⊂⊃∪∩"],
+["81c8","∧∨￢⇒⇔∀∃"],
+["81da","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["81f0","ʼn♯♭♪†‡¶"],
+["81fc","◯"],
+["824f","０",9],
+["8260","Ａ",25],
+["8281","ａ",25],
+["829f","ぁ",82],
+["8340","ァ",62],
+["8380","ム",22],
+["839f","Α",16,"Σ",6],
+["83bf","α",16,"σ",6],
+["8440","А",5,"ЁЖ",25],
+["8470","а",5,"ёж",7],
+["8480","о",17],
+["849f","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["8740","①",19,"Ⅰ",9],
+["875f","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["877e","㍻"],
+["8780","〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["889f","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["8940","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円"],
+["8980","園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["8a40","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫"],
+["8a80","橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["8b40","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救"],
+["8b80","朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["8c40","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨"],
+["8c80","劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["8d40","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降"],
+["8d80","項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["8e40","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止"],
+["8e80","死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["8f40","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳"],
+["8f80","準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["9040","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨"],
+["9080","逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["9140","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻"],
+["9180","操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["9240","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄"],
+["9280","逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["9340","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬"],
+["9380","凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["9440","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅"],
+["9480","楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["9540","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷"],
+["9580","斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["9640","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆"],
+["9680","摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["9740","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲"],
+["9780","沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["9840","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["989f","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["9940","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭"],
+["9980","凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["9a40","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸"],
+["9a80","噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["9b40","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀"],
+["9b80","它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓屐屏孱屬屮乢屶屹岌岑岔妛岫岻岶岼岷峅岾峇峙峩峽峺峭嶌峪崋崕崗嵜崟崛崑崔崢崚崙崘嵌嵒嵎嵋嵬嵳嵶嶇嶄嶂嶢嶝嶬嶮嶽嶐嶷嶼巉巍巓巒巖巛巫已巵帋帚帙帑帛帶帷幄幃幀幎幗幔幟幢幤幇幵并幺麼广庠廁廂廈廐廏"],
+["9c40","廖廣廝廚廛廢廡廨廩廬廱廳廰廴廸廾弃弉彝彜弋弑弖弩弭弸彁彈彌彎弯彑彖彗彙彡彭彳彷徃徂彿徊很徑徇從徙徘徠徨徭徼忖忻忤忸忱忝悳忿怡恠"],
+["9c80","怙怐怩怎怱怛怕怫怦怏怺恚恁恪恷恟恊恆恍恣恃恤恂恬恫恙悁悍惧悃悚悄悛悖悗悒悧悋惡悸惠惓悴忰悽惆悵惘慍愕愆惶惷愀惴惺愃愡惻惱愍愎慇愾愨愧慊愿愼愬愴愽慂慄慳慷慘慙慚慫慴慯慥慱慟慝慓慵憙憖憇憬憔憚憊憑憫憮懌懊應懷懈懃懆憺懋罹懍懦懣懶懺懴懿懽懼懾戀戈戉戍戌戔戛"],
+["9d40","戞戡截戮戰戲戳扁扎扞扣扛扠扨扼抂抉找抒抓抖拔抃抔拗拑抻拏拿拆擔拈拜拌拊拂拇抛拉挌拮拱挧挂挈拯拵捐挾捍搜捏掖掎掀掫捶掣掏掉掟掵捫"],
+["9d80","捩掾揩揀揆揣揉插揶揄搖搴搆搓搦搶攝搗搨搏摧摯摶摎攪撕撓撥撩撈撼據擒擅擇撻擘擂擱擧舉擠擡抬擣擯攬擶擴擲擺攀擽攘攜攅攤攣攫攴攵攷收攸畋效敖敕敍敘敞敝敲數斂斃變斛斟斫斷旃旆旁旄旌旒旛旙无旡旱杲昊昃旻杳昵昶昴昜晏晄晉晁晞晝晤晧晨晟晢晰暃暈暎暉暄暘暝曁暹曉暾暼"],
+["9e40","曄暸曖曚曠昿曦曩曰曵曷朏朖朞朦朧霸朮朿朶杁朸朷杆杞杠杙杣杤枉杰枩杼杪枌枋枦枡枅枷柯枴柬枳柩枸柤柞柝柢柮枹柎柆柧檜栞框栩桀桍栲桎"],
+["9e80","梳栫桙档桷桿梟梏梭梔條梛梃檮梹桴梵梠梺椏梍桾椁棊椈棘椢椦棡椌棍棔棧棕椶椒椄棗棣椥棹棠棯椨椪椚椣椡棆楹楷楜楸楫楔楾楮椹楴椽楙椰楡楞楝榁楪榲榮槐榿槁槓榾槎寨槊槝榻槃榧樮榑榠榜榕榴槞槨樂樛槿權槹槲槧樅榱樞槭樔槫樊樒櫁樣樓橄樌橲樶橸橇橢橙橦橈樸樢檐檍檠檄檢檣"],
+["9f40","檗蘗檻櫃櫂檸檳檬櫞櫑櫟檪櫚櫪櫻欅蘖櫺欒欖鬱欟欸欷盜欹飮歇歃歉歐歙歔歛歟歡歸歹歿殀殄殃殍殘殕殞殤殪殫殯殲殱殳殷殼毆毋毓毟毬毫毳毯"],
+["9f80","麾氈氓气氛氤氣汞汕汢汪沂沍沚沁沛汾汨汳沒沐泄泱泓沽泗泅泝沮沱沾沺泛泯泙泪洟衍洶洫洽洸洙洵洳洒洌浣涓浤浚浹浙涎涕濤涅淹渕渊涵淇淦涸淆淬淞淌淨淒淅淺淙淤淕淪淮渭湮渮渙湲湟渾渣湫渫湶湍渟湃渺湎渤滿渝游溂溪溘滉溷滓溽溯滄溲滔滕溏溥滂溟潁漑灌滬滸滾漿滲漱滯漲滌"],
+["e040","漾漓滷澆潺潸澁澀潯潛濳潭澂潼潘澎澑濂潦澳澣澡澤澹濆澪濟濕濬濔濘濱濮濛瀉瀋濺瀑瀁瀏濾瀛瀚潴瀝瀘瀟瀰瀾瀲灑灣炙炒炯烱炬炸炳炮烟烋烝"],
+["e080","烙焉烽焜焙煥煕熈煦煢煌煖煬熏燻熄熕熨熬燗熹熾燒燉燔燎燠燬燧燵燼燹燿爍爐爛爨爭爬爰爲爻爼爿牀牆牋牘牴牾犂犁犇犒犖犢犧犹犲狃狆狄狎狒狢狠狡狹狷倏猗猊猜猖猝猴猯猩猥猾獎獏默獗獪獨獰獸獵獻獺珈玳珎玻珀珥珮珞璢琅瑯琥珸琲琺瑕琿瑟瑙瑁瑜瑩瑰瑣瑪瑶瑾璋璞璧瓊瓏瓔珱"],
+["e140","瓠瓣瓧瓩瓮瓲瓰瓱瓸瓷甄甃甅甌甎甍甕甓甞甦甬甼畄畍畊畉畛畆畚畩畤畧畫畭畸當疆疇畴疊疉疂疔疚疝疥疣痂疳痃疵疽疸疼疱痍痊痒痙痣痞痾痿"],
+["e180","痼瘁痰痺痲痳瘋瘍瘉瘟瘧瘠瘡瘢瘤瘴瘰瘻癇癈癆癜癘癡癢癨癩癪癧癬癰癲癶癸發皀皃皈皋皎皖皓皙皚皰皴皸皹皺盂盍盖盒盞盡盥盧盪蘯盻眈眇眄眩眤眞眥眦眛眷眸睇睚睨睫睛睥睿睾睹瞎瞋瞑瞠瞞瞰瞶瞹瞿瞼瞽瞻矇矍矗矚矜矣矮矼砌砒礦砠礪硅碎硴碆硼碚碌碣碵碪碯磑磆磋磔碾碼磅磊磬"],
+["e240","磧磚磽磴礇礒礑礙礬礫祀祠祗祟祚祕祓祺祿禊禝禧齋禪禮禳禹禺秉秕秧秬秡秣稈稍稘稙稠稟禀稱稻稾稷穃穗穉穡穢穩龝穰穹穽窈窗窕窘窖窩竈窰"],
+["e280","窶竅竄窿邃竇竊竍竏竕竓站竚竝竡竢竦竭竰笂笏笊笆笳笘笙笞笵笨笶筐筺笄筍笋筌筅筵筥筴筧筰筱筬筮箝箘箟箍箜箚箋箒箏筝箙篋篁篌篏箴篆篝篩簑簔篦篥籠簀簇簓篳篷簗簍篶簣簧簪簟簷簫簽籌籃籔籏籀籐籘籟籤籖籥籬籵粃粐粤粭粢粫粡粨粳粲粱粮粹粽糀糅糂糘糒糜糢鬻糯糲糴糶糺紆"],
+["e340","紂紜紕紊絅絋紮紲紿紵絆絳絖絎絲絨絮絏絣經綉絛綏絽綛綺綮綣綵緇綽綫總綢綯緜綸綟綰緘緝緤緞緻緲緡縅縊縣縡縒縱縟縉縋縢繆繦縻縵縹繃縷"],
+["e380","縲縺繧繝繖繞繙繚繹繪繩繼繻纃緕繽辮繿纈纉續纒纐纓纔纖纎纛纜缸缺罅罌罍罎罐网罕罔罘罟罠罨罩罧罸羂羆羃羈羇羌羔羞羝羚羣羯羲羹羮羶羸譱翅翆翊翕翔翡翦翩翳翹飜耆耄耋耒耘耙耜耡耨耿耻聊聆聒聘聚聟聢聨聳聲聰聶聹聽聿肄肆肅肛肓肚肭冐肬胛胥胙胝胄胚胖脉胯胱脛脩脣脯腋"],
+["e440","隋腆脾腓腑胼腱腮腥腦腴膃膈膊膀膂膠膕膤膣腟膓膩膰膵膾膸膽臀臂膺臉臍臑臙臘臈臚臟臠臧臺臻臾舁舂舅與舊舍舐舖舩舫舸舳艀艙艘艝艚艟艤"],
+["e480","艢艨艪艫舮艱艷艸艾芍芒芫芟芻芬苡苣苟苒苴苳苺莓范苻苹苞茆苜茉苙茵茴茖茲茱荀茹荐荅茯茫茗茘莅莚莪莟莢莖茣莎莇莊荼莵荳荵莠莉莨菴萓菫菎菽萃菘萋菁菷萇菠菲萍萢萠莽萸蔆菻葭萪萼蕚蒄葷葫蒭葮蒂葩葆萬葯葹萵蓊葢蒹蒿蒟蓙蓍蒻蓚蓐蓁蓆蓖蒡蔡蓿蓴蔗蔘蔬蔟蔕蔔蓼蕀蕣蕘蕈"],
+["e540","蕁蘂蕋蕕薀薤薈薑薊薨蕭薔薛藪薇薜蕷蕾薐藉薺藏薹藐藕藝藥藜藹蘊蘓蘋藾藺蘆蘢蘚蘰蘿虍乕虔號虧虱蚓蚣蚩蚪蚋蚌蚶蚯蛄蛆蚰蛉蠣蚫蛔蛞蛩蛬"],
+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/iconv-lite/encodings/utf16.js b/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..ac47a66
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,176 @@
+"use strict"
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+    var buf = new Buffer(str, 'ucs2');
+    for (var i = 0; i < buf.length; i += 2) {
+        var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+    }
+    return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+    this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+    if (buf.length == 0)
+        return '';
+
+    var buf2 = new Buffer(buf.length + 1),
+        i = 0, j = 0;
+
+    if (this.overflowByte !== -1) {
+        buf2[0] = buf[0];
+        buf2[1] = this.overflowByte;
+        i = 1; j = 2;
+    }
+
+    for (; i < buf.length-1; i += 2, j+= 2) {
+        buf2[j] = buf[i+1];
+        buf2[j+1] = buf[i];
+    }
+
+    this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+    return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+    options = options || {};
+    if (options.addBOM === undefined)
+        options.addBOM = true;
+    this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+    return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+    this.decoder = null;
+    this.initialBytes = [];
+    this.initialBytesLen = 0;
+
+    this.options = options || {};
+    this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+    if (!this.decoder) {
+        // Codec is not chosen yet. Accumulate initial bytes.
+        this.initialBytes.push(buf);
+        this.initialBytesLen += buf.length;
+        
+        if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+            return '';
+
+        // We have enough bytes -> detect endianness.
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+        this.initialBytes.length = this.initialBytesLen = 0;
+    }
+
+    return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+    if (!this.decoder) {
+        var buf = Buffer.concat(this.initialBytes),
+            encoding = detectEncoding(buf, this.options.defaultEncoding);
+        this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+        var res = this.decoder.write(buf),
+            trail = this.decoder.end();
+
+        return trail ? (res + trail) : res;
+    }
+    return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+    var enc = defaultEncoding || 'utf-16le';
+
+    if (buf.length >= 2) {
+        // Check BOM.
+        if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+            enc = 'utf-16be';
+        else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+            enc = 'utf-16le';
+        else {
+            // No BOM found. Try to deduce encoding from initial content.
+            // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+            // So, we count ASCII as if it was LE or BE, and decide from that.
+            var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+                _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+            for (var i = 0; i < _len; i += 2) {
+                if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+                if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+            }
+
+            if (asciiCharsBE > asciiCharsLE)
+                enc = 'utf-16be';
+            else if (asciiCharsBE < asciiCharsLE)
+                enc = 'utf-16le';
+        }
+    }
+
+    return enc;
+}
+
+
diff --git a/node_modules/iconv-lite/encodings/utf7.js b/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..bab5099
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,289 @@
+"use strict"
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+    this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+    // Naive implementation.
+    // Non-direct chars are encoded as "+-"; single "+" char is encoded as "+-".
+    return new Buffer(str.replace(nonDirectChars, function(chunk) {
+        return "+" + (chunk === '+' ? '' : 
+            this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, '')) 
+            + "-";
+    }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+    base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0), 
+    minusChar = '-'.charCodeAt(0),
+    andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '+'
+            if (buf[i] == plusChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64Chars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+                    res += "+";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString();
+                    res += this.iconv.decode(new Buffer(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus is absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString();
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(new Buffer(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(new Buffer(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+//  * Base64 part is started by "&" instead of "+"
+//  * Direct characters are 0x20-0x7E, except "&" (0x26)
+//  * In Base64, "," is used instead of "/"
+//  * Base64 must not be used to represent direct characters.
+//  * No implicit shift back from Base64 (should always end with '-')
+//  * String must end in non-shifted position.
+//  * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+    this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = new Buffer(6);
+    this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+    var inBase64 = this.inBase64,
+        base64Accum = this.base64Accum,
+        base64AccumIdx = this.base64AccumIdx,
+        buf = new Buffer(str.length*5 + 10), bufIdx = 0;
+
+    for (var i = 0; i < str.length; i++) {
+        var uChar = str.charCodeAt(i);
+        if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+            if (inBase64) {
+                if (base64AccumIdx > 0) {
+                    bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+                    base64AccumIdx = 0;
+                }
+
+                buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+                inBase64 = false;
+            }
+
+            if (!inBase64) {
+                buf[bufIdx++] = uChar; // Write direct character
+
+                if (uChar === andChar)  // Ampersand -> '&-'
+                    buf[bufIdx++] = minusChar;
+            }
+
+        } else { // Non-direct character
+            if (!inBase64) {
+                buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+                inBase64 = true;
+            }
+            if (inBase64) {
+                base64Accum[base64AccumIdx++] = uChar >> 8;
+                base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+                if (base64AccumIdx == base64Accum.length) {
+                    bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+                    base64AccumIdx = 0;
+                }
+            }
+        }
+    }
+
+    this.inBase64 = inBase64;
+    this.base64AccumIdx = base64AccumIdx;
+
+    return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+    var buf = new Buffer(10), bufIdx = 0;
+    if (this.inBase64) {
+        if (this.base64AccumIdx > 0) {
+            bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+            this.base64AccumIdx = 0;
+        }
+
+        buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+        this.inBase64 = false;
+    }
+
+    return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+    this.iconv = codec.iconv;
+    this.inBase64 = false;
+    this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+    var res = "", lastI = 0,
+        inBase64 = this.inBase64,
+        base64Accum = this.base64Accum;
+
+    // The decoder is more involved as we must handle chunks in stream.
+    // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+    for (var i = 0; i < buf.length; i++) {
+        if (!inBase64) { // We're in direct mode.
+            // Write direct chars until '&'
+            if (buf[i] == andChar) {
+                res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+                lastI = i+1;
+                inBase64 = true;
+            }
+        } else { // We decode base64.
+            if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+                if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+                    res += "&";
+                } else {
+                    var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+                    res += this.iconv.decode(new Buffer(b64str, 'base64'), "utf16-be");
+                }
+
+                if (buf[i] != minusChar) // Minus may be absorbed after base64.
+                    i--;
+
+                lastI = i+1;
+                inBase64 = false;
+                base64Accum = '';
+            }
+        }
+    }
+
+    if (!inBase64) {
+        res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+    } else {
+        var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+        var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+        base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+        b64str = b64str.slice(0, canBeDecoded);
+
+        res += this.iconv.decode(new Buffer(b64str, 'base64'), "utf16-be");
+    }
+
+    this.inBase64 = inBase64;
+    this.base64Accum = base64Accum;
+
+    return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+    var res = "";
+    if (this.inBase64 && this.base64Accum.length > 0)
+        res = this.iconv.decode(new Buffer(this.base64Accum, 'base64'), "utf16-be");
+
+    this.inBase64 = false;
+    this.base64Accum = '';
+    return res;
+}
+
+
diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..3f0ed93
--- /dev/null
+++ b/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict"
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+    this.encoder = encoder;
+    this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+    if (this.addBOM) {
+        str = BOMChar + str;
+        this.addBOM = false;
+    }
+
+    return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+    return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+    this.decoder = decoder;
+    this.pass = false;
+    this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+    var res = this.decoder.write(buf);
+    if (this.pass || !res)
+        return res;
+
+    if (res[0] === BOMChar) {
+        res = res.slice(1);
+        if (typeof this.options.stripBOM === 'function')
+            this.options.stripBOM();
+    }
+
+    this.pass = true;
+    return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+    return this.decoder.end();
+}
+
diff --git a/node_modules/iconv-lite/lib/extend-node.js b/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 0000000..1d8c953
--- /dev/null
+++ b/node_modules/iconv-lite/lib/extend-node.js
@@ -0,0 +1,214 @@
+"use strict"
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+    var original = undefined; // Place to keep original methods.
+
+    // Node authors rewrote Buffer internals to make it compatible with
+    // Uint8Array and we cannot patch key functions since then.
+    iconv.supportsNodeEncodingsExtension = !(new Buffer(0) instanceof Uint8Array);
+
+    iconv.extendNodeEncodings = function extendNodeEncodings() {
+        if (original) return;
+        original = {};
+
+        if (!iconv.supportsNodeEncodingsExtension) {
+            console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+            console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+            return;
+        }
+
+        var nodeNativeEncodings = {
+            'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true, 
+            'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+        };
+
+        Buffer.isNativeEncoding = function(enc) {
+            return enc && nodeNativeEncodings[enc.toLowerCase()];
+        }
+
+        // -- SlowBuffer -----------------------------------------------------------
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        original.SlowBufferToString = SlowBuffer.prototype.toString;
+        SlowBuffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.SlowBufferWrite = SlowBuffer.prototype.write;
+        SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+        }
+
+        // -- Buffer ---------------------------------------------------------------
+
+        original.BufferIsEncoding = Buffer.isEncoding;
+        Buffer.isEncoding = function(encoding) {
+            return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+        }
+
+        original.BufferByteLength = Buffer.byteLength;
+        Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferByteLength.call(this, str, encoding);
+
+            // Slow, I know, but we don't have a better way yet.
+            return iconv.encode(str, encoding).length;
+        }
+
+        original.BufferToString = Buffer.prototype.toString;
+        Buffer.prototype.toString = function(encoding, start, end) {
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferToString.call(this, encoding, start, end);
+
+            // Otherwise, use our decoding method.
+            if (typeof start == 'undefined') start = 0;
+            if (typeof end == 'undefined') end = this.length;
+            return iconv.decode(this.slice(start, end), encoding);
+        }
+
+        original.BufferWrite = Buffer.prototype.write;
+        Buffer.prototype.write = function(string, offset, length, encoding) {
+            var _offset = offset, _length = length, _encoding = encoding;
+            // Support both (string, offset, length, encoding)
+            // and the legacy (string, encoding, offset, length)
+            if (isFinite(offset)) {
+                if (!isFinite(length)) {
+                    encoding = length;
+                    length = undefined;
+                }
+            } else {  // legacy
+                var swap = encoding;
+                encoding = offset;
+                offset = length;
+                length = swap;
+            }
+
+            encoding = String(encoding || 'utf8').toLowerCase();
+
+            // Use native conversion when possible
+            if (Buffer.isNativeEncoding(encoding))
+                return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+            offset = +offset || 0;
+            var remaining = this.length - offset;
+            if (!length) {
+                length = remaining;
+            } else {
+                length = +length;
+                if (length > remaining) {
+                    length = remaining;
+                }
+            }
+
+            if (string.length > 0 && (length < 0 || offset < 0))
+                throw new RangeError('attempt to write beyond buffer bounds');
+
+            // Otherwise, use our encoding method.
+            var buf = iconv.encode(string, encoding);
+            if (buf.length < length) length = buf.length;
+            buf.copy(this, offset, 0, length);
+            return length;
+
+            // TODO: Set _charsWritten.
+        }
+
+
+        // -- Readable -------------------------------------------------------------
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            original.ReadableSetEncoding = Readable.prototype.setEncoding;
+            Readable.prototype.setEncoding = function setEncoding(enc, options) {
+                // Use our own decoder, it has the same interface.
+                // We cannot use original function as it doesn't handle BOM-s.
+                this._readableState.decoder = iconv.getDecoder(enc, options);
+                this._readableState.encoding = enc;
+            }
+
+            Readable.prototype.collect = iconv._collect;
+        }
+    }
+
+    // Remove iconv-lite Node primitive extensions.
+    iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+        if (!iconv.supportsNodeEncodingsExtension)
+            return;
+        if (!original)
+            throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+        delete Buffer.isNativeEncoding;
+
+        var SlowBuffer = require('buffer').SlowBuffer;
+
+        SlowBuffer.prototype.toString = original.SlowBufferToString;
+        SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+        Buffer.isEncoding = original.BufferIsEncoding;
+        Buffer.byteLength = original.BufferByteLength;
+        Buffer.prototype.toString = original.BufferToString;
+        Buffer.prototype.write = original.BufferWrite;
+
+        if (iconv.supportsStreams) {
+            var Readable = require('stream').Readable;
+
+            Readable.prototype.setEncoding = original.ReadableSetEncoding;
+            delete Readable.prototype.collect;
+        }
+
+        original = undefined;
+    }
+}
diff --git a/node_modules/iconv-lite/lib/index.d.ts b/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..6589375
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,31 @@
+// Type definitions for iconv-lite
+// Project: https://github.com/ashtuchkin/iconv-lite
+// Definitions by: Martin Poelstra 
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+import stream = require("stream");
+
+export interface Options {
+    stripBOM: boolean;
+    addBOM: boolean;
+    defaultEncoding: string;
+}
+
+export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+export function encode(source: string, encoding: string, options?: Options): Buffer;
+export function encodingExists(encoding: string): boolean;
+
+export class DecodeStream extends stream.Transform {
+    collect(cb: (err: Error, decoded: string) => any): DecodeStream;
+}
+
+export class EncodeStream extends stream.Transform {
+    collect(cb: (err: Error, decoded: Buffer) => any): EncodeStream;
+}
+
+export function decodeStream(encoding: string, options?: Options): DecodeStream;
+export function encodeStream(encoding: string, options?: Options): EncodeStream;
+
+// NOTE: These are deprecated.
+export function extendNodeEncodings(): void;
+export function undoExtendNodeEncodings(): void;
diff --git a/node_modules/iconv-lite/lib/index.js b/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..ac1403c
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,141 @@
+"use strict"
+
+var bomHandling = require('./bom-handling'),
+    iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+    str = "" + (str || ""); // Ensure string.
+
+    var encoder = iconv.getEncoder(encoding, options);
+
+    var res = encoder.write(str);
+    var trail = encoder.end();
+    
+    return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+    if (typeof buf === 'string') {
+        if (!iconv.skipDecodeWarning) {
+            console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+            iconv.skipDecodeWarning = true;
+        }
+
+        buf = new Buffer("" + (buf || ""), "binary"); // Ensure buffer.
+    }
+
+    var decoder = iconv.getDecoder(encoding, options);
+
+    var res = decoder.write(buf);
+    var trail = decoder.end();
+
+    return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+    try {
+        iconv.getCodec(enc);
+        return true;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+    if (!iconv.encodings)
+        iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+    
+    // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+    var enc = (''+encoding).toLowerCase().replace(/[^0-9a-z]|:\d{4}$/g, "");
+
+    // Traverse iconv.encodings to find actual codec.
+    var codecOptions = {};
+    while (true) {
+        var codec = iconv._codecDataCache[enc];
+        if (codec)
+            return codec;
+
+        var codecDef = iconv.encodings[enc];
+
+        switch (typeof codecDef) {
+            case "string": // Direct alias to other encoding.
+                enc = codecDef;
+                break;
+
+            case "object": // Alias with options. Can be layered.
+                for (var key in codecDef)
+                    codecOptions[key] = codecDef[key];
+
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+                
+                enc = codecDef.type;
+                break;
+
+            case "function": // Codec itself.
+                if (!codecOptions.encodingName)
+                    codecOptions.encodingName = enc;
+
+                // The codec function must load all tables and return object with .encoder and .decoder methods.
+                // It'll be called only once (for each different options object).
+                codec = new codecDef(codecOptions, iconv);
+
+                iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+                return codec;
+
+            default:
+                throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+        }
+    }
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        encoder = new codec.encoder(options, codec);
+
+    if (codec.bomAware && options && options.addBOM)
+        encoder = new bomHandling.PrependBOM(encoder, options);
+
+    return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+    var codec = iconv.getCodec(encoding),
+        decoder = new codec.decoder(options, codec);
+
+    if (codec.bomAware && !(options && options.stripBOM === false))
+        decoder = new bomHandling.StripBOM(decoder, options);
+
+    return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+    // Load streaming support in Node v0.10+
+    var nodeVerArr = nodeVer.split(".").map(Number);
+    if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+        require("./streams")(iconv);
+    }
+
+    // Load Node primitive extensions.
+    require("./extend-node")(iconv);
+}
+
diff --git a/node_modules/iconv-lite/lib/streams.js b/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..c95b26c
--- /dev/null
+++ b/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,120 @@
+"use strict"
+
+var Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+    
+    // Additional Public API.
+    iconv.encodeStream = function encodeStream(encoding, options) {
+        return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+    }
+
+    iconv.decodeStream = function decodeStream(encoding, options) {
+        return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+    }
+
+    iconv.supportsStreams = true;
+
+
+    // Not published yet.
+    iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+    iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+    iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+    Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (typeof chunk != 'string')
+        return done(new Error("Iconv encoding stream needs strings as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+    var chunks = [];
+    this.on('error', cb);
+    this.on('data', function(chunk) { chunks.push(chunk); });
+    this.on('end', function() {
+        cb(null, Buffer.concat(chunks));
+    });
+    return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+    this.conv = conv;
+    options = options || {};
+    options.encoding = this.encoding = 'utf8'; // We output strings.
+    Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+    constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+    if (!Buffer.isBuffer(chunk))
+        return done(new Error("Iconv decoding stream needs buffers as its input."));
+    try {
+        var res = this.conv.write(chunk);
+        if (res && res.length) this.push(res, this.encoding);
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+    try {
+        var res = this.conv.end();
+        if (res && res.length) this.push(res, this.encoding);                
+        done();
+    }
+    catch (e) {
+        done(e);
+    }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+    var res = '';
+    this.on('error', cb);
+    this.on('data', function(chunk) { res += chunk; });
+    this.on('end', function() {
+        cb(null, res);
+    });
+    return this;
+}
+
diff --git a/node_modules/iconv-lite/package.json b/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..3c578ed
--- /dev/null
+++ b/node_modules/iconv-lite/package.json
@@ -0,0 +1,159 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "iconv-lite@0.4.15",
+        "scope": null,
+        "escapedName": "iconv-lite",
+        "name": "iconv-lite",
+        "rawSpec": "0.4.15",
+        "spec": "0.4.15",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "iconv-lite@0.4.15",
+  "_id": "iconv-lite@0.4.15",
+  "_inCache": true,
+  "_location": "/iconv-lite",
+  "_nodeVersion": "7.0.0",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/iconv-lite-0.4.15.tgz_1479754977280_0.752664492232725"
+  },
+  "_npmUser": {
+    "name": "ashtuchkin",
+    "email": "ashtuchkin@gmail.com"
+  },
+  "_npmVersion": "2.15.9",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "iconv-lite@0.4.15",
+    "scope": null,
+    "escapedName": "iconv-lite",
+    "name": "iconv-lite",
+    "rawSpec": "0.4.15",
+    "spec": "0.4.15",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz",
+  "_shasum": "fe265a218ac6a57cfe854927e9d04c19825eddeb",
+  "_shrinkwrap": null,
+  "_spec": "iconv-lite@0.4.15",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "author": {
+    "name": "Alexander Shtuchkin",
+    "email": "ashtuchkin@gmail.com"
+  },
+  "browser": {
+    "./extend-node": false,
+    "./streams": false
+  },
+  "bugs": {
+    "url": "https://github.com/ashtuchkin/iconv-lite/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jinwu Zhan",
+      "url": "https://github.com/jenkinv"
+    },
+    {
+      "name": "Adamansky Anton",
+      "url": "https://github.com/adamansky"
+    },
+    {
+      "name": "George Stagas",
+      "url": "https://github.com/stagas"
+    },
+    {
+      "name": "Mike D Pilsbury",
+      "url": "https://github.com/pekim"
+    },
+    {
+      "name": "Niggler",
+      "url": "https://github.com/Niggler"
+    },
+    {
+      "name": "wychi",
+      "url": "https://github.com/wychi"
+    },
+    {
+      "name": "David Kuo",
+      "url": "https://github.com/david50407"
+    },
+    {
+      "name": "ChangZhuo Chen",
+      "url": "https://github.com/czchen"
+    },
+    {
+      "name": "Lee Treveil",
+      "url": "https://github.com/leetreveil"
+    },
+    {
+      "name": "Brian White",
+      "url": "https://github.com/mscdex"
+    },
+    {
+      "name": "Mithgol",
+      "url": "https://github.com/Mithgol"
+    },
+    {
+      "name": "Nazar Leush",
+      "url": "https://github.com/nleush"
+    }
+  ],
+  "dependencies": {},
+  "description": "Convert character encodings in pure javascript.",
+  "devDependencies": {
+    "async": "*",
+    "errto": "*",
+    "iconv": "*",
+    "istanbul": "*",
+    "mocha": "*",
+    "request": "*",
+    "unorm": "*"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "fe265a218ac6a57cfe854927e9d04c19825eddeb",
+    "tarball": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "gitHead": "c3bcedcd6a5025c25e39ed1782347acaed1d290f",
+  "homepage": "https://github.com/ashtuchkin/iconv-lite",
+  "keywords": [
+    "iconv",
+    "convert",
+    "charset",
+    "icu"
+  ],
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "maintainers": [
+    {
+      "name": "ashtuchkin",
+      "email": "ashtuchkin@gmail.com"
+    }
+  ],
+  "name": "iconv-lite",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ashtuchkin/iconv-lite.git"
+  },
+  "scripts": {
+    "coverage": "istanbul cover _mocha -- --grep .",
+    "coverage-open": "open coverage/lcov-report/index.html",
+    "test": "mocha --reporter spec --grep ."
+  },
+  "typings": "./lib/index.d.ts",
+  "version": "0.4.15"
+}
diff --git a/node_modules/inflight/LICENSE b/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/inflight/README.md b/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/inflight/inflight.js b/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..48202b3
--- /dev/null
+++ b/node_modules/inflight/inflight.js
@@ -0,0 +1,54 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+
+    // XXX It's somewhat ambiguous whether a new callback added in this
+    // pass should be queued for later execution if something in the
+    // list of callbacks throws, or if it should just be discarded.
+    // However, it's such an edge case that it hardly matters, and either
+    // choice is likely as surprising as the other.
+    // As it happens, we do go ahead and schedule it for later execution.
+    try {
+      for (var i = 0; i < len; i++) {
+        cbs[i].apply(null, args)
+      }
+    } finally {
+      if (cbs.length > len) {
+        // added more in the interim.
+        // de-zalgo, just in case, but don't call again.
+        cbs.splice(0, len)
+        process.nextTick(function () {
+          RES.apply(null, args)
+        })
+      } else {
+        delete reqs[key]
+      }
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/inflight/package.json b/node_modules/inflight/package.json
new file mode 100644
index 0000000..4cfe203
--- /dev/null
+++ b/node_modules/inflight/package.json
@@ -0,0 +1,105 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "inflight@^1.0.4",
+        "scope": null,
+        "escapedName": "inflight",
+        "name": "inflight",
+        "rawSpec": "^1.0.4",
+        "spec": ">=1.0.4 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob"
+    ]
+  ],
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_id": "inflight@1.0.6",
+  "_inCache": true,
+  "_location": "/inflight",
+  "_nodeVersion": "6.5.0",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/inflight-1.0.6.tgz_1476330807696_0.10388551792129874"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "3.10.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "inflight@^1.0.4",
+    "scope": null,
+    "escapedName": "inflight",
+    "name": "inflight",
+    "rawSpec": "^1.0.4",
+    "spec": ">=1.0.4 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+  "_shasum": "49bd6331d7d02d0c09bc910a1075ba8165b56df9",
+  "_shrinkwrap": null,
+  "_spec": "inflight@^1.0.4",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "devDependencies": {
+    "tap": "^7.1.2"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "49bd6331d7d02d0c09bc910a1075ba8165b56df9",
+    "tarball": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz"
+  },
+  "files": [
+    "inflight.js"
+  ],
+  "gitHead": "a547881738c8f57b27795e584071d67cf6ac1a57",
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "main": "inflight.js",
+  "maintainers": [
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    },
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "zkat",
+      "email": "kat@sykosomatic.org"
+    }
+  ],
+  "name": "inflight",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/inflight.git"
+  },
+  "scripts": {
+    "test": "tap test.js --100"
+  },
+  "version": "1.0.6"
+}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..3b94763
--- /dev/null
+++ b/node_modules/inherits/inherits.js
@@ -0,0 +1,7 @@
+try {
+  var util = require('util');
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
new file mode 100644
index 0000000..7b17849
--- /dev/null
+++ b/node_modules/inherits/package.json
@@ -0,0 +1,99 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "inherits@2.0.3",
+        "scope": null,
+        "escapedName": "inherits",
+        "name": "inherits",
+        "rawSpec": "2.0.3",
+        "spec": "2.0.3",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors"
+    ]
+  ],
+  "_from": "inherits@2.0.3",
+  "_id": "inherits@2.0.3",
+  "_inCache": true,
+  "_location": "/inherits",
+  "_nodeVersion": "6.5.0",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/inherits-2.0.3.tgz_1473295776489_0.08142363070510328"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "3.10.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "inherits@2.0.3",
+    "scope": null,
+    "escapedName": "inherits",
+    "name": "inherits",
+    "rawSpec": "2.0.3",
+    "spec": "2.0.3",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/glob",
+    "/http-errors",
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+  "_shasum": "633c2c83e3da42a502f52466022480f4208261de",
+  "_shrinkwrap": null,
+  "_spec": "inherits@2.0.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors",
+  "browser": "./inherits_browser.js",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "dependencies": {},
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "devDependencies": {
+    "tap": "^7.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "633c2c83e3da42a502f52466022480f4208261de",
+    "tarball": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ],
+  "gitHead": "e05d0fb27c61a3ec687214f0476386b765364d5f",
+  "homepage": "https://github.com/isaacs/inherits#readme",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "license": "ISC",
+  "main": "./inherits.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "name": "inherits",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits.git"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "version": "2.0.3"
+}
diff --git a/node_modules/ipaddr.js/.npmignore b/node_modules/ipaddr.js/.npmignore
new file mode 100644
index 0000000..7a1537b
--- /dev/null
+++ b/node_modules/ipaddr.js/.npmignore
@@ -0,0 +1,2 @@
+.idea
+node_modules
diff --git a/node_modules/ipaddr.js/.travis.yml b/node_modules/ipaddr.js/.travis.yml
new file mode 100644
index 0000000..aa3d14a
--- /dev/null
+++ b/node_modules/ipaddr.js/.travis.yml
@@ -0,0 +1,10 @@
+language: node_js
+
+node_js:
+  - "0.10"
+  - "0.11"
+  - "0.12"
+  - "4.0"
+  - "4.1"
+  - "4.2"
+  - "5"
diff --git a/node_modules/ipaddr.js/Cakefile b/node_modules/ipaddr.js/Cakefile
new file mode 100644
index 0000000..a6de48f
--- /dev/null
+++ b/node_modules/ipaddr.js/Cakefile
@@ -0,0 +1,18 @@
+fs           = require 'fs'
+CoffeeScript = require 'coffee-script'
+nodeunit     = require 'nodeunit'
+UglifyJS     = require 'uglify-js'
+
+task 'build', 'build the JavaScript files from CoffeeScript source', build = (cb) ->
+  source = fs.readFileSync 'src/ipaddr.coffee', 'utf-8'
+  fs.writeFileSync 'lib/ipaddr.js', CoffeeScript.compile source.toString()
+
+  invoke 'test'
+  invoke 'compress'
+
+task 'test', 'run the bundled tests', (cb) ->
+  nodeunit.reporters.default.run ['test']
+
+task 'compress', 'uglify the resulting javascript', (cb) ->
+  source = fs.readFileSync 'lib/ipaddr.js', 'utf-8'
+  fs.writeFileSync('ipaddr.min.js', UglifyJS.minify(source).code)
diff --git a/node_modules/ipaddr.js/LICENSE b/node_modules/ipaddr.js/LICENSE
new file mode 100644
index 0000000..3493f0d
--- /dev/null
+++ b/node_modules/ipaddr.js/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2011 Peter Zotov 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/ipaddr.js/README.md b/node_modules/ipaddr.js/README.md
new file mode 100644
index 0000000..3e0c272
--- /dev/null
+++ b/node_modules/ipaddr.js/README.md
@@ -0,0 +1,227 @@
+# ipaddr.js — an IPv6 and IPv4 address manipulation library [![Build Status](https://travis-ci.org/whitequark/ipaddr.js.svg)](https://travis-ci.org/whitequark/ipaddr.js)
+
+ipaddr.js is a small (1.9K minified and gzipped) library for manipulating
+IP addresses in JavaScript environments. It runs on both CommonJS runtimes
+(e.g. [nodejs]) and in a web browser.
+
+ipaddr.js allows you to verify and parse string representation of an IP
+address, match it against a CIDR range or range list, determine if it falls
+into some reserved ranges (examples include loopback and private ranges),
+and convert between IPv4 and IPv4-mapped IPv6 addresses.
+
+[nodejs]: http://nodejs.org
+
+## Installation
+
+`npm install ipaddr.js`
+
+or
+
+`bower install ipaddr.js`
+
+## API
+
+ipaddr.js defines one object in the global scope: `ipaddr`. In CommonJS,
+it is exported from the module:
+
+```js
+var ipaddr = require('ipaddr.js');
+```
+
+The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4.
+
+### Global methods
+
+There are three global methods defined: `ipaddr.isValid`, `ipaddr.parse` and
+`ipaddr.process`. All of them receive a string as a single parameter.
+
+The `ipaddr.isValid` method returns `true` if the address is a valid IPv4 or
+IPv6 address, and `false` otherwise. It does not throw any exceptions.
+
+The `ipaddr.parse` method returns an object representing the IP address,
+or throws an `Error` if the passed string is not a valid representation of an
+IP address.
+
+The `ipaddr.process` method works just like the `ipaddr.parse` one, but it
+automatically converts IPv4-mapped IPv6 addresses to their IPv4 couterparts
+before returning. It is useful when you have a Node.js instance listening
+on an IPv6 socket, and the `net.ivp6.bindv6only` sysctl parameter (or its
+equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4
+connections on your IPv6-only socket, but the remote address will be mangled.
+Use `ipaddr.process` method to automatically demangle it.
+
+### Object representation
+
+Parsing methods return an object which descends from `ipaddr.IPv6` or
+`ipaddr.IPv4`. These objects share some properties, but most of them differ.
+
+#### Shared properties
+
+One can determine the type of address by calling `addr.kind()`. It will return
+either `"ipv6"` or `"ipv4"`.
+
+An address can be converted back to its string representation with `addr.toString()`.
+Note that this method:
+ * does not return the original string used to create the object (in fact, there is
+   no way of getting that string)
+ * returns a compact representation (when it is applicable)
+
+A `match(range, bits)` method can be used to check if the address falls into a
+certain CIDR range.
+Note that an address can be (obviously) matched only against an address of the same type.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+var range = ipaddr.parse("2001:db8::");
+
+addr.match(range, 32); // => true
+```
+
+Alternatively, `match` can also be called as `match([range, bits])`. In this way,
+it can be used together with the `parseCIDR(string)` method, which parses an IP
+address together with a CIDR range.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+
+addr.match(ipaddr.parseCIDR("2001:db8::/32")); // => true
+```
+
+A `range()` method returns one of predefined names for several special ranges defined
+by IP protocols. The exact names (and their respective CIDR ranges) can be looked up
+in the source: [IPv6 ranges] and [IPv4 ranges]. Some common ones include `"unicast"`
+(the default one) and `"reserved"`.
+
+You can match against your own range list by using
+`ipaddr.subnetMatch(address, rangeList, defaultName)` method. It can work with both
+IPv6 and IPv4 addresses, and accepts a name-to-subnet map as the range list. For example:
+
+```js
+var rangeList = {
+  documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ],
+  tunnelProviders: [
+    [ ipaddr.parse('2001:470::'), 32 ], // he.net
+    [ ipaddr.parse('2001:5c0::'), 32 ]  // freenet6
+  ]
+};
+ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "he.net"
+```
+
+The addresses can be converted to their byte representation with `toByteArray()`.
+(Actually, JavaScript mostly does not know about byte buffers. They are emulated with
+arrays of numbers, each in range of 0..255.)
+
+```js
+var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com
+bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, , 0x00, 0x68 ]
+```
+
+The `ipaddr.IPv4` and `ipaddr.IPv6` objects have some methods defined, too. All of them
+have the same interface for both protocols, and are similar to global methods.
+
+`ipaddr.IPvX.isValid(string)` can be used to check if the string is a valid address
+for particular protocol, and `ipaddr.IPvX.parse(string)` is the error-throwing parser.
+
+`ipaddr.IPvX.isValid(string)` uses the same format for parsing as the POSIX `inet_ntoa` function, which accepts unusual formats like `0xc0.168.1.1` or `0x10000000`. The function `ipaddr.IPv4.isValidFourPartDecimal(string)` validates the IPv4 address and also ensures that it is written in four-part decimal format.
+
+[IPv6 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L186
+[IPv4 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L71
+
+#### IPv6 properties
+
+Sometimes you will want to convert IPv6 not to a compact string representation (with
+the `::` substitution); the `toNormalizedString()` method will return an address where
+all zeroes are explicit.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:0db8::0001");
+addr.toString(); // => "2001:db8::1"
+addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1"
+```
+
+The `isIPv4MappedAddress()` method will return `true` if this address is an IPv4-mapped
+one, and `toIPv4Address()` will return an IPv4 object address.
+
+To access the underlying binary representation of the address, use `addr.parts`.
+
+```js
+var addr = ipaddr.parse("2001:db8:10::1234:DEAD");
+addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead]
+```
+
+#### IPv4 properties
+
+`toIPv4MappedAddress()` will return a corresponding IPv4-mapped IPv6 address.
+
+To access the underlying representation of the address, use `addr.octets`.
+
+```js
+var addr = ipaddr.parse("192.168.1.1");
+addr.octets // => [192, 168, 1, 1]
+```
+
+`prefixLengthFromSubnetMask()` will return a CIDR prefix length for a valid IPv4 netmask or
+false if the netmask is not valid.
+
+```js
+ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask() == 28
+ipaddr.IPv4.parse('255.192.164.0').prefixLengthFromSubnetMask()  == null
+```
+
+`subnetMaskFromPrefixLength()` will return an IPv4 netmask for a valid CIDR prefix length.
+
+```js
+ipaddr.IPv4.subnetMaskFromPrefixLength("24") == "255.255.255.0"
+ipaddr.IPv4.subnetMaskFromPrefixLength("29") == "255.255.255.248"
+```
+
+`broadcastAddressFromCIDR()` will return the broadcast address for a given IPv4 interface and netmask in CIDR notation. 
+```js
+ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24") == "172.0.0.255"
+```
+`networkAddressFromCIDR()` will return the network address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24") == "172.0.0.0"
+```
+
+#### Conversion
+
+IPv4 and IPv6 can be converted bidirectionally to and from network byte order (MSB) byte arrays.
+
+The `fromByteArray()` method will take an array and create an appropriate IPv4 or IPv6 object
+if the input satisfies the requirements. For IPv4 it has to be an array of four 8-bit values,
+while for IPv6 it has to be an array of sixteen 8-bit values.
+
+For example:
+```js
+var addr = ipaddr.fromByteArray([0x7f, 0, 0, 1]);
+addr.toString(); // => "127.0.0.1"
+```
+
+or
+
+```js
+var addr = ipaddr.fromByteArray([0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+addr.toString(); // => "2001:db8::1"
+```
+
+Both objects also offer a `toByteArray()` method, which returns an array in network byte order (MSB).
+
+For example:
+```js
+var addr = ipaddr.parse("127.0.0.1");
+addr.toByteArray(); // => [0x7f, 0, 0, 1]
+```
+
+or
+
+```js
+var addr = ipaddr.parse("2001:db8::1");
+addr.toByteArray(); // => [0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
+```
diff --git a/node_modules/ipaddr.js/bower.json b/node_modules/ipaddr.js/bower.json
new file mode 100644
index 0000000..6ec6745
--- /dev/null
+++ b/node_modules/ipaddr.js/bower.json
@@ -0,0 +1,29 @@
+{
+  "name": "ipaddr.js",
+  "version": "1.4.0",
+  "homepage": "https://github.com/whitequark/ipaddr.js",
+  "authors": [
+    "whitequark "
+  ],
+  "description": "IP address manipulation library in JavaScript (CoffeeScript, actually)",
+  "main": "lib/ipaddr.js",
+  "moduleType": [
+    "globals",
+    "node"
+  ],
+  "keywords": [
+    "javscript",
+    "ip",
+    "address",
+    "ipv4",
+    "ipv6"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ]
+}
diff --git a/node_modules/ipaddr.js/ipaddr.min.js b/node_modules/ipaddr.js/ipaddr.min.js
new file mode 100644
index 0000000..9e26307
--- /dev/null
+++ b/node_modules/ipaddr.js/ipaddr.min.js
@@ -0,0 +1 @@
+(function(){var r,t,e,n,i,o,a,s;t={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=t:s.ipaddr=t,a=function(r,t,e,n){var i,o;if(r.length!==t.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;n>0;){if((o=e-n)<0&&(o=0),r[i]>>o!=t[i]>>o)return!1;n-=e,i+=1}return!0},t.subnetMatch=function(r,t,e){var n,i,o,a,s;null==e&&(e="unicast");for(o in t)for(!(a=t[o])[0]||a[0]instanceof Array||(a=[a]),n=0,i=a.length;n=0;t=e+=-1){if(!((n=this.octets[t])in a))return null;if(o=a[n],i&&0!==o)return null;8!==o&&(i=!0),r+=o}return 32-r},r}(),e="(0?\\d+|0x[a-f0-9]+)",n={fourOctet:new RegExp("^"+e+"\\."+e+"\\."+e+"\\."+e+"$","i"),longValue:new RegExp("^"+e+"$","i")},t.IPv4.parser=function(r){var t,e,i,o,a;if(e=function(r){return"0"===r[0]&&"x"!==r[1]?parseInt(r,8):parseInt(r)},t=r.match(n.fourOctet))return function(){var r,n,o,a;for(a=[],r=0,n=(o=t.slice(1,6)).length;r4294967295||a<0)throw new Error("ipaddr: address outside defined range");return function(){var r,t;for(t=[],o=r=0;r<=24;o=r+=8)t.push(a>>o&255);return t}().reverse()}return null},t.IPv6=function(){function r(r){var t,e,n,i,o,a;if(16===r.length)for(this.parts=[],t=e=0;e<=14;t=e+=2)this.parts.push(r[t]<<8|r[t+1]);else{if(8!==r.length)throw new Error("ipaddr: ipv6 part count should be 8 or 16");this.parts=r}for(n=0,i=(a=this.parts).length;n>8),r.push(255&n);return r},r.prototype.toNormalizedString=function(){var r;return function(){var t,e,n,i;for(i=[],t=0,e=(n=this.parts).length;t>8,255&r,e>>8,255&e])},r}(),i="(?:[0-9a-f]+::?)+",o={native:new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+e+"\\."+e+"\\."+e+"\\."+e+"$","i")},r=function(r,t){var e,n,i,o,a;if(r.indexOf("::")!==r.lastIndexOf("::"))return null;for(e=0,n=-1;(n=r.indexOf(":",n+1))>=0;)e++;if("::"===r.substr(0,2)&&e--,"::"===r.substr(-2,2)&&e--,e>t)return null;for(a=t-e,o=":";a--;)o+="0:";return":"===(r=r.replace("::",o))[0]&&(r=r.slice(1)),":"===r[r.length-1]&&(r=r.slice(0,-1)),function(){var t,e,n,o;for(o=[],t=0,e=(n=r.split(":")).length;t=0&&t<=32)return[this.parse(e[1]),t];throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range")},t.IPv4.subnetMaskFromPrefixLength=function(r){var e,n;if(r<0||r>32)throw new Error("ipaddr: invalid prefix length");for(n=Array(4).fill(0),e=0;e=0&&t<=128)return[this.parse(e[1]),t];throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range")},t.isValid=function(r){return t.IPv6.isValid(r)||t.IPv4.isValid(r)},t.parse=function(r){if(t.IPv6.isValid(r))return t.IPv6.parse(r);if(t.IPv4.isValid(r))return t.IPv4.parse(r);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},t.parseCIDR=function(r){try{return t.IPv6.parseCIDR(r)}catch(e){e;try{return t.IPv4.parseCIDR(r)}catch(r){throw r,new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format")}}},t.fromByteArray=function(r){var e;if(4===(e=r.length))return new t.IPv4(r);if(16===e)return new t.IPv6(r);throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address")},t.process=function(r){var t;return t=this.parse(r),"ipv6"===t.kind()&&t.isIPv4MappedAddress()?t.toIPv4Address():t}}).call(this);
\ No newline at end of file
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js b/node_modules/ipaddr.js/lib/ipaddr.js
new file mode 100644
index 0000000..6b985ac
--- /dev/null
+++ b/node_modules/ipaddr.js/lib/ipaddr.js
@@ -0,0 +1,586 @@
+(function() {
+  var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root;
+
+  ipaddr = {};
+
+  root = this;
+
+  if ((typeof module !== "undefined" && module !== null) && module.exports) {
+    module.exports = ipaddr;
+  } else {
+    root['ipaddr'] = ipaddr;
+  }
+
+  matchCIDR = function(first, second, partSize, cidrBits) {
+    var part, shift;
+    if (first.length !== second.length) {
+      throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
+    }
+    part = 0;
+    while (cidrBits > 0) {
+      shift = partSize - cidrBits;
+      if (shift < 0) {
+        shift = 0;
+      }
+      if (first[part] >> shift !== second[part] >> shift) {
+        return false;
+      }
+      cidrBits -= partSize;
+      part += 1;
+    }
+    return true;
+  };
+
+  ipaddr.subnetMatch = function(address, rangeList, defaultName) {
+    var k, len, rangeName, rangeSubnets, subnet;
+    if (defaultName == null) {
+      defaultName = 'unicast';
+    }
+    for (rangeName in rangeList) {
+      rangeSubnets = rangeList[rangeName];
+      if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
+        rangeSubnets = [rangeSubnets];
+      }
+      for (k = 0, len = rangeSubnets.length; k < len; k++) {
+        subnet = rangeSubnets[k];
+        if (address.match.apply(address, subnet)) {
+          return rangeName;
+        }
+      }
+    }
+    return defaultName;
+  };
+
+  ipaddr.IPv4 = (function() {
+    function IPv4(octets) {
+      var k, len, octet;
+      if (octets.length !== 4) {
+        throw new Error("ipaddr: ipv4 octet count should be 4");
+      }
+      for (k = 0, len = octets.length; k < len; k++) {
+        octet = octets[k];
+        if (!((0 <= octet && octet <= 255))) {
+          throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
+        }
+      }
+      this.octets = octets;
+    }
+
+    IPv4.prototype.kind = function() {
+      return 'ipv4';
+    };
+
+    IPv4.prototype.toString = function() {
+      return this.octets.join(".");
+    };
+
+    IPv4.prototype.toByteArray = function() {
+      return this.octets.slice(0);
+    };
+
+    IPv4.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv4') {
+        throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
+      }
+      return matchCIDR(this.octets, other.octets, 8, cidrRange);
+    };
+
+    IPv4.prototype.SpecialRanges = {
+      unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
+      broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
+      multicast: [[new IPv4([224, 0, 0, 0]), 4]],
+      linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
+      loopback: [[new IPv4([127, 0, 0, 0]), 8]],
+      carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
+      "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
+      reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
+    };
+
+    IPv4.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv4.prototype.toIPv4MappedAddress = function() {
+      return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
+    };
+
+    IPv4.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, octet, stop, zeros, zerotable;
+      zerotable = {
+        0: 8,
+        128: 7,
+        192: 6,
+        224: 5,
+        240: 4,
+        248: 3,
+        252: 2,
+        254: 1,
+        255: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 3; k >= 0; i = k += -1) {
+        octet = this.octets[i];
+        if (octet in zerotable) {
+          zeros = zerotable[octet];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 8) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 32 - cidr;
+    };
+
+    return IPv4;
+
+  })();
+
+  ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
+
+  ipv4Regexes = {
+    fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
+    longValue: new RegExp("^" + ipv4Part + "$", 'i')
+  };
+
+  ipaddr.IPv4.parser = function(string) {
+    var match, parseIntAuto, part, shift, value;
+    parseIntAuto = function(string) {
+      if (string[0] === "0" && string[1] !== "x") {
+        return parseInt(string, 8);
+      } else {
+        return parseInt(string);
+      }
+    };
+    if (match = string.match(ipv4Regexes.fourOctet)) {
+      return (function() {
+        var k, len, ref, results;
+        ref = match.slice(1, 6);
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(parseIntAuto(part));
+        }
+        return results;
+      })();
+    } else if (match = string.match(ipv4Regexes.longValue)) {
+      value = parseIntAuto(match[1]);
+      if (value > 0xffffffff || value < 0) {
+        throw new Error("ipaddr: address outside defined range");
+      }
+      return ((function() {
+        var k, results;
+        results = [];
+        for (shift = k = 0; k <= 24; shift = k += 8) {
+          results.push((value >> shift) & 0xff);
+        }
+        return results;
+      })()).reverse();
+    } else {
+      return null;
+    }
+  };
+
+  ipaddr.IPv6 = (function() {
+    function IPv6(parts) {
+      var i, k, l, len, part, ref;
+      if (parts.length === 16) {
+        this.parts = [];
+        for (i = k = 0; k <= 14; i = k += 2) {
+          this.parts.push((parts[i] << 8) | parts[i + 1]);
+        }
+      } else if (parts.length === 8) {
+        this.parts = parts;
+      } else {
+        throw new Error("ipaddr: ipv6 part count should be 8 or 16");
+      }
+      ref = this.parts;
+      for (l = 0, len = ref.length; l < len; l++) {
+        part = ref[l];
+        if (!((0 <= part && part <= 0xffff))) {
+          throw new Error("ipaddr: ipv6 part should fit in 16 bits");
+        }
+      }
+    }
+
+    IPv6.prototype.kind = function() {
+      return 'ipv6';
+    };
+
+    IPv6.prototype.toString = function() {
+      var compactStringParts, k, len, part, pushPart, state, stringParts;
+      stringParts = (function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16));
+        }
+        return results;
+      }).call(this);
+      compactStringParts = [];
+      pushPart = function(part) {
+        return compactStringParts.push(part);
+      };
+      state = 0;
+      for (k = 0, len = stringParts.length; k < len; k++) {
+        part = stringParts[k];
+        switch (state) {
+          case 0:
+            if (part === '0') {
+              pushPart('');
+            } else {
+              pushPart(part);
+            }
+            state = 1;
+            break;
+          case 1:
+            if (part === '0') {
+              state = 2;
+            } else {
+              pushPart(part);
+            }
+            break;
+          case 2:
+            if (part !== '0') {
+              pushPart('');
+              pushPart(part);
+              state = 3;
+            }
+            break;
+          case 3:
+            pushPart(part);
+        }
+      }
+      if (state === 2) {
+        pushPart('');
+        pushPart('');
+      }
+      return compactStringParts.join(":");
+    };
+
+    IPv6.prototype.toByteArray = function() {
+      var bytes, k, len, part, ref;
+      bytes = [];
+      ref = this.parts;
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        bytes.push(part >> 8);
+        bytes.push(part & 0xff);
+      }
+      return bytes;
+    };
+
+    IPv6.prototype.toNormalizedString = function() {
+      var part;
+      return ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16));
+        }
+        return results;
+      }).call(this)).join(":");
+    };
+
+    IPv6.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv6') {
+        throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
+      }
+      return matchCIDR(this.parts, other.parts, 16, cidrRange);
+    };
+
+    IPv6.prototype.SpecialRanges = {
+      unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
+      linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
+      multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
+      loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
+      uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
+      ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
+      rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
+      rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
+      '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
+      teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
+      reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
+    };
+
+    IPv6.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv6.prototype.isIPv4MappedAddress = function() {
+      return this.range() === 'ipv4Mapped';
+    };
+
+    IPv6.prototype.toIPv4Address = function() {
+      var high, low, ref;
+      if (!this.isIPv4MappedAddress()) {
+        throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
+      }
+      ref = this.parts.slice(-2), high = ref[0], low = ref[1];
+      return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
+    };
+
+    return IPv6;
+
+  })();
+
+  ipv6Part = "(?:[0-9a-f]+::?)+";
+
+  ipv6Regexes = {
+    "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?$", 'i'),
+    transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$"), 'i')
+  };
+
+  expandIPv6 = function(string, parts) {
+    var colonCount, lastColon, part, replacement, replacementCount;
+    if (string.indexOf('::') !== string.lastIndexOf('::')) {
+      return null;
+    }
+    colonCount = 0;
+    lastColon = -1;
+    while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
+      colonCount++;
+    }
+    if (string.substr(0, 2) === '::') {
+      colonCount--;
+    }
+    if (string.substr(-2, 2) === '::') {
+      colonCount--;
+    }
+    if (colonCount > parts) {
+      return null;
+    }
+    replacementCount = parts - colonCount;
+    replacement = ':';
+    while (replacementCount--) {
+      replacement += '0:';
+    }
+    string = string.replace('::', replacement);
+    if (string[0] === ':') {
+      string = string.slice(1);
+    }
+    if (string[string.length - 1] === ':') {
+      string = string.slice(0, -1);
+    }
+    return (function() {
+      var k, len, ref, results;
+      ref = string.split(":");
+      results = [];
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        results.push(parseInt(part, 16));
+      }
+      return results;
+    })();
+  };
+
+  ipaddr.IPv6.parser = function(string) {
+    var k, len, match, octet, octets, parts;
+    if (string.match(ipv6Regexes['native'])) {
+      return expandIPv6(string, 8);
+    } else if (match = string.match(ipv6Regexes['transitional'])) {
+      parts = expandIPv6(match[1].slice(0, -1), 6);
+      if (parts) {
+        octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
+        for (k = 0, len = octets.length; k < len; k++) {
+          octet = octets[k];
+          if (!((0 <= octet && octet <= 255))) {
+            return null;
+          }
+        }
+        parts.push(octets[0] << 8 | octets[1]);
+        parts.push(octets[2] << 8 | octets[3]);
+        return parts;
+      }
+    }
+    return null;
+  };
+
+  ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
+    return this.parser(string) !== null;
+  };
+
+  ipaddr.IPv4.isValid = function(string) {
+    var e;
+    try {
+      new this(this.parser(string));
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.isValidFourPartDecimal = function(string) {
+    if (ipaddr.IPv4.isValid(string) && string.match(/^\d+(\.\d+){3}$/)) {
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  ipaddr.IPv6.isValid = function(string) {
+    var e;
+    if (typeof string === "string" && string.indexOf(":") === -1) {
+      return false;
+    }
+    try {
+      new this(this.parser(string));
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.parse = ipaddr.IPv6.parse = function(string) {
+    var parts;
+    parts = this.parser(string);
+    if (parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(parts);
+  };
+
+  ipaddr.IPv4.parseCIDR = function(string) {
+    var maskLength, match;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 32) {
+        return [this.parse(match[1]), maskLength];
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
+  };
+
+  ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
+    var j, octets;
+    if (prefix < 0 || prefix > 32) {
+      throw new Error('ipaddr: invalid prefix length');
+    }
+    octets = Array(4).fill(0);
+    j = 0;
+    while (j < Math.floor(prefix / 8)) {
+      octets[j] = 255;
+      j++;
+    }
+    octets[Math.floor(prefix / 8)] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
+    return new ipaddr.IPv4(octets);
+  };
+
+  ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
+    var error, i, ipInterface, octets, subnetMask;
+    try {
+      ipInterface = ipaddr.IPv4.parseCIDR(string)[0];
+      subnetMask = this.subnetMaskFromPrefixLength([ipaddr.IPv4.parseCIDR(string)[1]]);
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterface.octets[i], 10) | parseInt(subnetMask.octets[i], 10) ^ 255);
+        i++;
+      }
+      return new ipaddr.IPv4(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv4.networkAddressFromCIDR = function(string) {
+    var error, i, ipInterface, octets, subnetMask;
+    try {
+      ipInterface = ipaddr.IPv4.parseCIDR(string)[0];
+      subnetMask = this.subnetMaskFromPrefixLength([ipaddr.IPv4.parseCIDR(string)[1]]);
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterface.octets[i], 10) & parseInt(subnetMask.octets[i], 10));
+        i++;
+      }
+      return new ipaddr.IPv4(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv6.parseCIDR = function(string) {
+    var maskLength, match;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 128) {
+        return [this.parse(match[1]), maskLength];
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
+  };
+
+  ipaddr.isValid = function(string) {
+    return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
+  };
+
+  ipaddr.parse = function(string) {
+    if (ipaddr.IPv6.isValid(string)) {
+      return ipaddr.IPv6.parse(string);
+    } else if (ipaddr.IPv4.isValid(string)) {
+      return ipaddr.IPv4.parse(string);
+    } else {
+      throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
+    }
+  };
+
+  ipaddr.parseCIDR = function(string) {
+    var e;
+    try {
+      return ipaddr.IPv6.parseCIDR(string);
+    } catch (error1) {
+      e = error1;
+      try {
+        return ipaddr.IPv4.parseCIDR(string);
+      } catch (error1) {
+        e = error1;
+        throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
+      }
+    }
+  };
+
+  ipaddr.fromByteArray = function(bytes) {
+    var length;
+    length = bytes.length;
+    if (length === 4) {
+      return new ipaddr.IPv4(bytes);
+    } else if (length === 16) {
+      return new ipaddr.IPv6(bytes);
+    } else {
+      throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
+    }
+  };
+
+  ipaddr.process = function(string) {
+    var addr;
+    addr = this.parse(string);
+    if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
+      return addr.toIPv4Address();
+    } else {
+      return addr;
+    }
+  };
+
+}).call(this);
diff --git a/node_modules/ipaddr.js/package.json b/node_modules/ipaddr.js/package.json
new file mode 100644
index 0000000..040b7b6
--- /dev/null
+++ b/node_modules/ipaddr.js/package.json
@@ -0,0 +1,97 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "ipaddr.js@1.4.0",
+        "scope": null,
+        "escapedName": "ipaddr.js",
+        "name": "ipaddr.js",
+        "rawSpec": "1.4.0",
+        "spec": "1.4.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/proxy-addr"
+    ]
+  ],
+  "_from": "ipaddr.js@1.4.0",
+  "_id": "ipaddr.js@1.4.0",
+  "_inCache": true,
+  "_location": "/ipaddr.js",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/ipaddr.js-1.4.0.tgz_1498164481108_0.6096577865537256"
+  },
+  "_npmUser": {
+    "name": "whitequark",
+    "email": "whitequark@whitequark.org"
+  },
+  "_npmVersion": "1.4.21",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "ipaddr.js@1.4.0",
+    "scope": null,
+    "escapedName": "ipaddr.js",
+    "name": "ipaddr.js",
+    "rawSpec": "1.4.0",
+    "spec": "1.4.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/proxy-addr"
+  ],
+  "_resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.4.0.tgz",
+  "_shasum": "296aca878a821816e5b85d0a285a99bcff4582f0",
+  "_shrinkwrap": null,
+  "_spec": "ipaddr.js@1.4.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/proxy-addr",
+  "author": {
+    "name": "whitequark",
+    "email": "whitequark@whitequark.org"
+  },
+  "bugs": {
+    "url": "https://github.com/whitequark/ipaddr.js/issues"
+  },
+  "dependencies": {},
+  "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.",
+  "devDependencies": {
+    "coffee-script": "~1.12.6",
+    "nodeunit": ">=0.8.2 <0.8.7",
+    "uglify-js": "~3.0.19"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "dist": {
+    "shasum": "296aca878a821816e5b85d0a285a99bcff4582f0",
+    "tarball": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.4.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "gitHead": "e0f2a074f47c51941cbfd26cf38a327f847e6286",
+  "homepage": "https://github.com/whitequark/ipaddr.js#readme",
+  "keywords": [
+    "ip",
+    "ipv4",
+    "ipv6"
+  ],
+  "license": "MIT",
+  "main": "./lib/ipaddr",
+  "maintainers": [
+    {
+      "name": "whitequark",
+      "email": "whitequark@whitequark.org"
+    }
+  ],
+  "name": "ipaddr.js",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/whitequark/ipaddr.js.git"
+  },
+  "scripts": {
+    "test": "cake build test"
+  },
+  "version": "1.4.0"
+}
diff --git a/node_modules/ipaddr.js/src/ipaddr.coffee b/node_modules/ipaddr.js/src/ipaddr.coffee
new file mode 100644
index 0000000..97ac999
--- /dev/null
+++ b/node_modules/ipaddr.js/src/ipaddr.coffee
@@ -0,0 +1,504 @@
+# Define the main object
+ipaddr = {}
+
+root = this
+
+# Export for both the CommonJS and browser-like environment
+if module? && module.exports
+  module.exports = ipaddr
+else
+  root['ipaddr'] = ipaddr
+
+# A generic CIDR (Classless Inter-Domain Routing) RFC1518 range matcher.
+matchCIDR = (first, second, partSize, cidrBits) ->
+  if first.length != second.length
+    throw new Error "ipaddr: cannot match CIDR for objects with different lengths"
+
+  part = 0
+  while cidrBits > 0
+    shift = partSize - cidrBits
+    shift = 0 if shift < 0
+
+    if first[part] >> shift != second[part] >> shift
+      return false
+
+    cidrBits -= partSize
+    part     += 1
+
+  return true
+
+# An utility function to ease named range matching. See examples below.
+ipaddr.subnetMatch = (address, rangeList, defaultName='unicast') ->
+  for rangeName, rangeSubnets of rangeList
+    # ECMA5 Array.isArray isn't available everywhere
+    if rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)
+      rangeSubnets = [ rangeSubnets ]
+
+    for subnet in rangeSubnets
+      return rangeName if address.match.apply(address, subnet)
+
+  return defaultName
+
+# An IPv4 address (RFC791).
+class ipaddr.IPv4
+  # Constructs a new IPv4 address from an array of four octets
+  # in network order (MSB first)
+  # Verifies the input.
+  constructor: (octets) ->
+    if octets.length != 4
+      throw new Error "ipaddr: ipv4 octet count should be 4"
+
+    for octet in octets
+      if !(0 <= octet <= 255)
+        throw new Error "ipaddr: ipv4 octet should fit in 8 bits"
+
+    @octets = octets
+
+  # The 'kind' method exists on both IPv4 and IPv6 classes.
+  kind: ->
+    return 'ipv4'
+
+  # Returns the address in convenient, decimal-dotted format.
+  toString: ->
+    return @octets.join "."
+
+  # Returns an array of byte-sized values in network order (MSB first)
+  toByteArray: ->
+    return @octets.slice(0) # octets.clone
+
+  # Checks if this address matches other one within given CIDR range.
+  match: (other, cidrRange) ->
+    if cidrRange == undefined
+      [other, cidrRange] = other
+
+    if other.kind() != 'ipv4'
+      throw new Error "ipaddr: cannot match ipv4 address with non-ipv4 one"
+
+    return matchCIDR(this.octets, other.octets, 8, cidrRange)
+
+  # Special IPv4 address ranges.
+  # See also https://en.wikipedia.org/wiki/Reserved_IP_addresses
+  SpecialRanges:
+    unspecified: [
+      [ new IPv4([0,     0,    0,   0]),  8 ]
+    ]
+    broadcast: [
+      [ new IPv4([255, 255,  255, 255]), 32 ]
+    ]
+    multicast: [ # RFC3171
+      [ new IPv4([224,   0,    0,   0]), 4  ]
+    ]
+    linkLocal: [ # RFC3927
+      [ new IPv4([169,   254,  0,   0]), 16 ]
+    ]
+    loopback: [ # RFC5735
+      [ new IPv4([127,   0,    0,   0]), 8  ]
+    ]
+    carrierGradeNat: [ # RFC6598
+      [ new IPv4([100,   64,   0,   0]), 10 ]
+    ]
+    private: [ # RFC1918
+      [ new IPv4([10,    0,    0,   0]), 8  ]
+      [ new IPv4([172,   16,   0,   0]), 12 ]
+      [ new IPv4([192,   168,  0,   0]), 16 ]
+    ]
+    reserved: [ # Reserved and testing-only ranges; RFCs 5735, 5737, 2544, 1700
+      [ new IPv4([192,   0,    0,   0]), 24 ]
+      [ new IPv4([192,   0,    2,   0]), 24 ]
+      [ new IPv4([192,  88,   99,   0]), 24 ]
+      [ new IPv4([198,  51,  100,   0]), 24 ]
+      [ new IPv4([203,   0,  113,   0]), 24 ]
+      [ new IPv4([240,   0,    0,   0]), 4  ]
+    ]
+
+  # Checks if the address corresponds to one of the special ranges.
+  range: ->
+    return ipaddr.subnetMatch(this, @SpecialRanges)
+
+  # Convrets this IPv4 address to an IPv4-mapped IPv6 address.
+  toIPv4MappedAddress: ->
+    return ipaddr.IPv6.parse "::ffff:#{@toString()}"
+
+  # returns a number of leading ones in IPv4 address, making sure that
+  # the rest is a solid sequence of 0's (valid netmask)
+  # returns either the CIDR length or null if mask is not valid
+  prefixLengthFromSubnetMask: ->
+    # number of zeroes in octet
+    zerotable =
+      0:   8
+      128: 7
+      192: 6
+      224: 5
+      240: 4
+      248: 3
+      252: 2
+      254: 1
+      255: 0
+
+    cidr = 0
+    # non-zero encountered stop scanning for zeroes
+    stop = false
+    for i in [3..0] by -1
+      octet = @octets[i]
+      if octet of zerotable
+        zeros = zerotable[octet]
+        if stop and zeros != 0
+          return null
+        unless zeros == 8
+          stop = true
+        cidr += zeros
+      else
+        return null
+    return 32 - cidr
+
+# A list of regular expressions that match arbitrary IPv4 addresses,
+# for which a number of weird notations exist.
+# Note that an address like 0010.0xa5.1.1 is considered legal.
+ipv4Part = "(0?\\d+|0x[a-f0-9]+)"
+ipv4Regexes =
+  fourOctet: new RegExp "^#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}$", 'i'
+  longValue: new RegExp "^#{ipv4Part}$", 'i'
+
+# Classful variants (like a.b, where a is an octet, and b is a 24-bit
+# value representing last three octets; this corresponds to a class C
+# address) are omitted due to classless nature of modern Internet.
+ipaddr.IPv4.parser = (string) ->
+  parseIntAuto = (string) ->
+    if string[0] == "0" && string[1] != "x"
+      parseInt(string, 8)
+    else
+      parseInt(string)
+
+  # parseInt recognizes all that octal & hexadecimal weirdness for us
+  if match = string.match(ipv4Regexes.fourOctet)
+    return (parseIntAuto(part) for part in match[1..5])
+  else if match = string.match(ipv4Regexes.longValue)
+    value = parseIntAuto(match[1])
+    if value > 0xffffffff || value < 0
+      throw new Error "ipaddr: address outside defined range"
+    return ((value >> shift) & 0xff for shift in [0..24] by 8).reverse()
+  else
+    return null
+
+# An IPv6 address (RFC2460)
+class ipaddr.IPv6
+  # Constructs an IPv6 address from an array of eight 16-bit parts
+  # or sixteen 8-bit parts in network order (MSB first).
+  # Throws an error if the input is invalid.
+  constructor: (parts) ->
+    if parts.length == 16
+      @parts = []
+      for i in [0..14] by 2
+        @parts.push((parts[i] << 8) | parts[i + 1])
+    else if parts.length == 8
+      @parts = parts
+    else
+      throw new Error "ipaddr: ipv6 part count should be 8 or 16"
+
+    for part in @parts
+      if !(0 <= part <= 0xffff)
+        throw new Error "ipaddr: ipv6 part should fit in 16 bits"
+
+  # The 'kind' method exists on both IPv4 and IPv6 classes.
+  kind: ->
+    return 'ipv6'
+
+  # Returns the address in compact, human-readable format like
+  # 2001:db8:8:66::1
+  toString: ->
+    stringParts = (part.toString(16) for part in @parts)
+
+    compactStringParts = []
+    pushPart = (part) -> compactStringParts.push part
+
+    state = 0
+    for part in stringParts
+      switch state
+        when 0
+          if part == '0'
+            pushPart('')
+          else
+            pushPart(part)
+
+          state = 1
+        when 1
+          if part == '0'
+            state = 2
+          else
+            pushPart(part)
+        when 2
+          unless part == '0'
+            pushPart('')
+            pushPart(part)
+            state = 3
+        when 3
+          pushPart(part)
+
+    if state == 2
+      pushPart('')
+      pushPart('')
+
+    return compactStringParts.join ":"
+
+  # Returns an array of byte-sized values in network order (MSB first)
+  toByteArray: ->
+    bytes = []
+    for part in @parts
+      bytes.push(part >> 8)
+      bytes.push(part & 0xff)
+
+    return bytes
+
+  # Returns the address in expanded format with all zeroes included, like
+  # 2001:db8:8:66:0:0:0:1
+  toNormalizedString: ->
+    return (part.toString(16) for part in @parts).join ":"
+
+  # Checks if this address matches other one within given CIDR range.
+  match: (other, cidrRange) ->
+    if cidrRange == undefined
+      [other, cidrRange] = other
+
+    if other.kind() != 'ipv6'
+      throw new Error "ipaddr: cannot match ipv6 address with non-ipv6 one"
+
+    return matchCIDR(this.parts, other.parts, 16, cidrRange)
+
+  # Special IPv6 ranges
+  SpecialRanges:
+    unspecified: [ new IPv6([0,      0,      0, 0, 0,      0,      0, 0]), 128 ] # RFC4291, here and after
+    linkLocal:   [ new IPv6([0xfe80, 0,      0, 0, 0,      0,      0, 0]), 10  ]
+    multicast:   [ new IPv6([0xff00, 0,      0, 0, 0,      0,      0, 0]), 8   ]
+    loopback:    [ new IPv6([0,      0,      0, 0, 0,      0,      0, 1]), 128 ]
+    uniqueLocal: [ new IPv6([0xfc00, 0,      0, 0, 0,      0,      0, 0]), 7   ]
+    ipv4Mapped:  [ new IPv6([0,      0,      0, 0, 0,      0xffff, 0, 0]), 96  ]
+    rfc6145:     [ new IPv6([0,      0,      0, 0, 0xffff, 0,      0, 0]), 96  ] # RFC6145
+    rfc6052:     [ new IPv6([0x64,   0xff9b, 0, 0, 0,      0,      0, 0]), 96  ] # RFC6052
+    '6to4':      [ new IPv6([0x2002, 0,      0, 0, 0,      0,      0, 0]), 16  ] # RFC3056
+    teredo:      [ new IPv6([0x2001, 0,      0, 0, 0,      0,      0, 0]), 32  ] # RFC6052, RFC6146
+    reserved: [
+      [ new IPv6([ 0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32 ] # RFC4291
+    ]
+
+  # Checks if the address corresponds to one of the special ranges.
+  range: ->
+    return ipaddr.subnetMatch(this, @SpecialRanges)
+
+  # Checks if this address is an IPv4-mapped IPv6 address.
+  isIPv4MappedAddress: ->
+    return @range() == 'ipv4Mapped'
+
+  # Converts this address to IPv4 address if it is an IPv4-mapped IPv6 address.
+  # Throws an error otherwise.
+  toIPv4Address: ->
+    unless @isIPv4MappedAddress()
+      throw new Error "ipaddr: trying to convert a generic ipv6 address to ipv4"
+
+    [high, low] = @parts[-2..-1]
+
+    return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff])
+
+# IPv6-matching regular expressions.
+# For IPv6, the task is simpler: it is enough to match the colon-delimited
+# hexadecimal IPv6 and a transitional variant with dotted-decimal IPv4 at
+# the end.
+ipv6Part = "(?:[0-9a-f]+::?)+"
+ipv6Regexes =
+  native:       new RegExp "^(::)?(#{ipv6Part})?([0-9a-f]+)?(::)?$", 'i'
+  transitional: new RegExp "^((?:#{ipv6Part})|(?:::)(?:#{ipv6Part})?)" +
+                           "#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}\\.#{ipv4Part}$", 'i'
+
+# Expand :: in an IPv6 address or address part consisting of `parts` groups.
+expandIPv6 = (string, parts) ->
+  # More than one '::' means invalid adddress
+  if string.indexOf('::') != string.lastIndexOf('::')
+    return null
+
+  # How many parts do we already have?
+  colonCount = 0
+  lastColon = -1
+  while (lastColon = string.indexOf(':', lastColon + 1)) >= 0
+    colonCount++
+
+  # 0::0 is two parts more than ::
+  colonCount-- if string.substr(0, 2) == '::'
+  colonCount-- if string.substr(-2, 2) == '::'
+
+  # The following loop would hang if colonCount > parts
+  if colonCount > parts
+    return null
+
+  # replacement = ':' + '0:' * (parts - colonCount)
+  replacementCount = parts - colonCount
+  replacement = ':'
+  while replacementCount--
+    replacement += '0:'
+
+  # Insert the missing zeroes
+  string = string.replace('::', replacement)
+
+  # Trim any garbage which may be hanging around if :: was at the edge in
+  # the source string
+  string = string[1..-1] if string[0] == ':'
+  string = string[0..-2] if string[string.length-1] == ':'
+
+  return (parseInt(part, 16) for part in string.split(":"))
+
+# Parse an IPv6 address.
+ipaddr.IPv6.parser = (string) ->
+  if string.match(ipv6Regexes['native'])
+    return expandIPv6(string, 8)
+
+  else if match = string.match(ipv6Regexes['transitional'])
+    parts = expandIPv6(match[1][0..-2], 6)
+    if parts
+      octets = [parseInt(match[2]), parseInt(match[3]),
+                parseInt(match[4]), parseInt(match[5])]
+      for octet in octets
+        if !(0 <= octet <= 255)
+          return null
+
+      parts.push(octets[0] << 8 | octets[1])
+      parts.push(octets[2] << 8 | octets[3])
+      return parts
+
+  return null
+
+# Checks if a given string is formatted like IPv4/IPv6 address.
+ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = (string) ->
+  return @parser(string) != null
+
+# Checks if a given string is a valid IPv4/IPv6 address.
+ipaddr.IPv4.isValid = (string) ->
+  try
+    new this(@parser(string))
+    return true
+  catch e
+    return false
+
+ipaddr.IPv4.isValidFourPartDecimal = (string) ->
+  if ipaddr.IPv4.isValid(string) and string.match(/^\d+(\.\d+){3}$/)
+    return true
+  else
+    return false
+
+ipaddr.IPv6.isValid = (string) ->
+  # Since IPv6.isValid is always called first, this shortcut
+  # provides a substantial performance gain.
+  if typeof string == "string" and string.indexOf(":") == -1
+    return false
+
+  try
+    new this(@parser(string))
+    return true
+  catch e
+    return false
+
+# Tries to parse and validate a string with IPv4/IPv6 address.
+# Throws an error if it fails.
+ipaddr.IPv4.parse = ipaddr.IPv6.parse = (string) ->
+  parts = @parser(string)
+  if parts == null
+    throw new Error "ipaddr: string is not formatted like ip address"
+
+  return new this(parts)
+
+ipaddr.IPv4.parseCIDR = (string) ->
+  if match = string.match(/^(.+)\/(\d+)$/)
+    maskLength = parseInt(match[2])
+    if maskLength >= 0 and maskLength <= 32
+      return [@parse(match[1]), maskLength]
+
+  throw new Error "ipaddr: string is not formatted like an IPv4 CIDR range"
+
+# A utility function to return subnet mask in IPv4 format given the prefix length
+ipaddr.IPv4.subnetMaskFromPrefixLength = (prefix) ->
+  if prefix < 0 or prefix > 32
+    throw new Error('ipaddr: invalid prefix length')
+  octets = Array(4).fill(0)
+  j = 0
+  while j < Math.floor(prefix / 8)
+    octets[j] = 255
+    j++
+  octets[Math.floor(prefix / 8)] = Math.pow(2, (prefix % 8)) - 1 << 8 - (prefix % 8)
+  new (ipaddr.IPv4)(octets)
+
+# A utility function to return broadcast address given the IPv4 interface and prefix length in CIDR notation
+ipaddr.IPv4.broadcastAddressFromCIDR = (string) ->
+  try
+    ipInterface = ipaddr.IPv4.parseCIDR(string)[0]
+    subnetMask = @subnetMaskFromPrefixLength([ ipaddr.IPv4.parseCIDR(string)[1] ])
+    octets = []
+    i = 0
+    while i < 4
+      # Broadcast address is bitwise OR between ip interface and inverted mask
+      octets.push parseInt(ipInterface.octets[i], 10) | parseInt(subnetMask.octets[i], 10) ^ 255
+      i++
+    return new (ipaddr.IPv4)(octets)
+  catch error
+    throw new Error('ipaddr: the address does not have IPv4 CIDR format')
+  return
+
+# A utility function to return network address given the IPv4 interface and prefix length in CIDR notation
+ipaddr.IPv4.networkAddressFromCIDR = (string) ->
+  try
+    ipInterface = ipaddr.IPv4.parseCIDR(string)[0]
+    subnetMask = @subnetMaskFromPrefixLength([ ipaddr.IPv4.parseCIDR(string)[1] ])
+    octets = []
+    i = 0
+    while i < 4
+      # Network address is bitwise AND between ip interface and mask
+      octets.push parseInt(ipInterface.octets[i], 10) & parseInt(subnetMask.octets[i], 10)
+      i++
+    return new (ipaddr.IPv4)(octets)
+  catch error
+    throw new Error('ipaddr: the address does not have IPv4 CIDR format')
+  return
+
+ipaddr.IPv6.parseCIDR = (string) ->
+  if match = string.match(/^(.+)\/(\d+)$/)
+    maskLength = parseInt(match[2])
+    if maskLength >= 0 and maskLength <= 128
+      return [@parse(match[1]), maskLength]
+
+  throw new Error "ipaddr: string is not formatted like an IPv6 CIDR range"
+
+# Checks if the address is valid IP address
+ipaddr.isValid = (string) ->
+  return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string)
+
+# Try to parse an address and throw an error if it is impossible
+ipaddr.parse = (string) ->
+  if ipaddr.IPv6.isValid(string)
+    return ipaddr.IPv6.parse(string)
+  else if ipaddr.IPv4.isValid(string)
+    return ipaddr.IPv4.parse(string)
+  else
+    throw new Error "ipaddr: the address has neither IPv6 nor IPv4 format"
+
+ipaddr.parseCIDR = (string) ->
+  try
+    return ipaddr.IPv6.parseCIDR(string)
+  catch e
+    try
+      return ipaddr.IPv4.parseCIDR(string)
+    catch e
+      throw new Error "ipaddr: the address has neither IPv6 nor IPv4 CIDR format"
+
+# Try to parse an array in network order (MSB first) for IPv4 and IPv6
+ipaddr.fromByteArray = (bytes) ->
+  length = bytes.length
+  if length == 4
+    return new ipaddr.IPv4(bytes)
+  else if length == 16
+    return new ipaddr.IPv6(bytes)
+  else
+    throw new Error "ipaddr: the binary input is neither an IPv6 nor IPv4 address"
+
+# Parse an address and return plain IPv4 address if it is an IPv4-mapped address
+ipaddr.process = (string) ->
+  addr = @parse(string)
+  if addr.kind() == 'ipv6' && addr.isIPv4MappedAddress()
+    return addr.toIPv4Address()
+  else
+    return addr
diff --git a/node_modules/ipaddr.js/test/ipaddr.test.coffee b/node_modules/ipaddr.js/test/ipaddr.test.coffee
new file mode 100644
index 0000000..0f96eaf
--- /dev/null
+++ b/node_modules/ipaddr.js/test/ipaddr.test.coffee
@@ -0,0 +1,391 @@
+ipaddr = require '../lib/ipaddr'
+
+module.exports =
+  'should define main classes': (test) ->
+    test.ok(ipaddr.IPv4?, 'defines IPv4 class')
+    test.ok(ipaddr.IPv6?, 'defines IPv6 class')
+    test.done()
+
+  'can construct IPv4 from octets': (test) ->
+    test.doesNotThrow ->
+      new ipaddr.IPv4([192, 168, 1, 2])
+    test.done()
+
+  'refuses to construct invalid IPv4': (test) ->
+    test.throws ->
+      new ipaddr.IPv4([300, 1, 2, 3])
+    test.throws ->
+      new ipaddr.IPv4([8, 8, 8])
+    test.done()
+
+  'converts IPv4 to string correctly': (test) ->
+    addr = new ipaddr.IPv4([192, 168, 1, 1])
+    test.equal(addr.toString(), '192.168.1.1')
+    test.done()
+
+  'returns correct kind for IPv4': (test) ->
+    addr = new ipaddr.IPv4([1, 2, 3, 4])
+    test.equal(addr.kind(), 'ipv4')
+    test.done()
+
+  'allows to access IPv4 octets': (test) ->
+    addr = new ipaddr.IPv4([42, 0, 0, 0])
+    test.equal(addr.octets[0], 42)
+    test.done()
+
+  'checks IPv4 address format': (test) ->
+    test.equal(ipaddr.IPv4.isIPv4('192.168.007.0xa'), true)
+    test.equal(ipaddr.IPv4.isIPv4('1024.0.0.1'),      true)
+    test.equal(ipaddr.IPv4.isIPv4('8.0xa.wtf.6'),     false)
+    test.done()
+
+  'validates IPv4 addresses': (test) ->
+    test.equal(ipaddr.IPv4.isValid('192.168.007.0xa'), true)
+    test.equal(ipaddr.IPv4.isValid('1024.0.0.1'),      false)
+    test.equal(ipaddr.IPv4.isValid('8.0xa.wtf.6'),     false)
+    test.done()
+
+  'parses IPv4 in several weird formats': (test) ->
+    test.deepEqual(ipaddr.IPv4.parse('192.168.1.1').octets,  [192, 168, 1, 1])
+    test.deepEqual(ipaddr.IPv4.parse('0xc0.168.1.1').octets, [192, 168, 1, 1])
+    test.deepEqual(ipaddr.IPv4.parse('192.0250.1.1').octets, [192, 168, 1, 1])
+    test.deepEqual(ipaddr.IPv4.parse('0xc0a80101').octets,   [192, 168, 1, 1])
+    test.deepEqual(ipaddr.IPv4.parse('030052000401').octets, [192, 168, 1, 1])
+    test.deepEqual(ipaddr.IPv4.parse('3232235777').octets,   [192, 168, 1, 1])
+    test.done()
+
+  'barfs at invalid IPv4': (test) ->
+    test.throws ->
+      ipaddr.IPv4.parse('10.0.0.wtf')
+    test.done()
+
+  'matches IPv4 CIDR correctly': (test) ->
+    addr = new ipaddr.IPv4([10, 5, 0, 1])
+    test.equal(addr.match(ipaddr.IPv4.parse('0.0.0.0'), 0),   true)
+    test.equal(addr.match(ipaddr.IPv4.parse('11.0.0.0'), 8),  false)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.0'), 8),  true)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.1'), 8),  true)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.0.0.10'), 8), true)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.5.5.0'), 16), true)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.4.5.0'), 16), false)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.4.5.0'), 15), true)
+    test.equal(addr.match(ipaddr.IPv4.parse('10.5.0.2'), 32), false)
+    test.equal(addr.match(addr, 32), true)
+    test.done()
+
+  'parses IPv4 CIDR correctly': (test) ->
+    addr = new ipaddr.IPv4([10, 5, 0, 1])
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('0.0.0.0/0')),   true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('11.0.0.0/8')),  false)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.0.0.0/8')),  true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.0.0.1/8')),  true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.0.0.10/8')), true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.5.5.0/16')), true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.4.5.0/16')), false)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.4.5.0/15')), true)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.5.0.2/32')), false)
+    test.equal(addr.match(ipaddr.IPv4.parseCIDR('10.5.0.1/32')), true)
+    test.throws ->
+      ipaddr.IPv4.parseCIDR('10.5.0.1')
+    test.throws ->
+      ipaddr.IPv4.parseCIDR('0.0.0.0/-1')
+    test.throws ->
+      ipaddr.IPv4.parseCIDR('0.0.0.0/33')
+    test.done()
+
+  'detects reserved IPv4 networks': (test) ->
+    test.equal(ipaddr.IPv4.parse('0.0.0.0').range(),         'unspecified')
+    test.equal(ipaddr.IPv4.parse('0.1.0.0').range(),         'unspecified')
+    test.equal(ipaddr.IPv4.parse('10.1.0.1').range(),        'private')
+    test.equal(ipaddr.IPv4.parse('100.64.0.0').range(),      'carrierGradeNat')
+    test.equal(ipaddr.IPv4.parse('100.127.255.255').range(), 'carrierGradeNat')
+    test.equal(ipaddr.IPv4.parse('192.168.2.1').range(),     'private')
+    test.equal(ipaddr.IPv4.parse('224.100.0.1').range(),     'multicast')
+    test.equal(ipaddr.IPv4.parse('169.254.15.0').range(),    'linkLocal')
+    test.equal(ipaddr.IPv4.parse('127.1.1.1').range(),       'loopback')
+    test.equal(ipaddr.IPv4.parse('255.255.255.255').range(), 'broadcast')
+    test.equal(ipaddr.IPv4.parse('240.1.2.3').range(),       'reserved')
+    test.equal(ipaddr.IPv4.parse('8.8.8.8').range(),         'unicast')
+    test.done()
+
+  'checks the conventional IPv4 address format': (test) ->
+      test.equal(ipaddr.IPv4.isValidFourPartDecimal('192.168.1.1'),  true)
+      test.equal(ipaddr.IPv4.isValidFourPartDecimal('0xc0.168.1.1'), false)
+      test.done()
+
+  'can construct IPv6 from 16bit parts': (test) ->
+    test.doesNotThrow ->
+      new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
+    test.done()
+
+  'can construct IPv6 from 8bit parts': (test) ->
+    test.doesNotThrow ->
+      new ipaddr.IPv6([0x20, 0x01, 0xd, 0xb8, 0xf5, 0x3a, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+    test.deepEqual(new ipaddr.IPv6([0x20, 0x01, 0xd, 0xb8, 0xf5, 0x3a, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]),
+      new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1]))
+    test.done()
+
+  'refuses to construct invalid IPv6': (test) ->
+    test.throws ->
+      new ipaddr.IPv6([0xfffff, 0, 0, 0, 0, 0, 0, 1])
+    test.throws ->
+      new ipaddr.IPv6([0xfffff, 0, 0, 0, 0, 0, 1])
+    test.throws ->
+      new ipaddr.IPv6([0xffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+    test.done()
+
+  'converts IPv6 to string correctly': (test) ->
+    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
+    test.equal(addr.toNormalizedString(), '2001:db8:f53a:0:0:0:0:1')
+    test.equal(addr.toString(), '2001:db8:f53a::1')
+    test.equal(new ipaddr.IPv6([0, 0, 0, 0, 0, 0, 0, 1]).toString(), '::1')
+    test.equal(new ipaddr.IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]).toString(), '2001:db8::')
+    test.done()
+
+  'returns correct kind for IPv6': (test) ->
+    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
+    test.equal(addr.kind(), 'ipv6')
+    test.done()
+
+  'allows to access IPv6 address parts': (test) ->
+    addr = new ipaddr.IPv6([0x2001, 0xdb8, 0xf53a, 0, 0, 42, 0, 1])
+    test.equal(addr.parts[5], 42)
+    test.done()
+
+  'checks IPv6 address format': (test) ->
+    test.equal(ipaddr.IPv6.isIPv6('2001:db8:F53A::1'),     true)
+    test.equal(ipaddr.IPv6.isIPv6('200001::1'),            true)
+    test.equal(ipaddr.IPv6.isIPv6('::ffff:192.168.1.1'),   true)
+    test.equal(ipaddr.IPv6.isIPv6('::ffff:300.168.1.1'),   false)
+    test.equal(ipaddr.IPv6.isIPv6('::ffff:300.168.1.1:0'), false)
+    test.equal(ipaddr.IPv6.isIPv6('fe80::wtf'),            false)
+    test.done()
+
+  'validates IPv6 addresses': (test) ->
+    test.equal(ipaddr.IPv6.isValid('2001:db8:F53A::1'),     true)
+    test.equal(ipaddr.IPv6.isValid('200001::1'),            false)
+    test.equal(ipaddr.IPv6.isValid('::ffff:192.168.1.1'),   true)
+    test.equal(ipaddr.IPv6.isValid('::ffff:300.168.1.1'),   false)
+    test.equal(ipaddr.IPv6.isValid('::ffff:300.168.1.1:0'), false)
+    test.equal(ipaddr.IPv6.isValid('::ffff:222.1.41.9000'), false)
+    test.equal(ipaddr.IPv6.isValid('2001:db8::F53A::1'),    false)
+    test.equal(ipaddr.IPv6.isValid('fe80::wtf'),            false)
+    test.equal(ipaddr.IPv6.isValid('2002::2:'),             false)
+    test.equal(ipaddr.IPv6.isValid(undefined),              false)
+    test.done()
+
+  'parses IPv6 in different formats': (test) ->
+    test.deepEqual(ipaddr.IPv6.parse('2001:db8:F53A:0:0:0:0:1').parts, [0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 1])
+    test.deepEqual(ipaddr.IPv6.parse('fe80::10').parts, [0xfe80, 0, 0, 0, 0, 0, 0, 0x10])
+    test.deepEqual(ipaddr.IPv6.parse('2001:db8:F53A::').parts, [0x2001, 0xdb8, 0xf53a, 0, 0, 0, 0, 0])
+    test.deepEqual(ipaddr.IPv6.parse('::1').parts, [0, 0, 0, 0, 0, 0, 0, 1])
+    test.deepEqual(ipaddr.IPv6.parse('::').parts, [0, 0, 0, 0, 0, 0, 0, 0])
+    test.done()
+
+  'barfs at invalid IPv6': (test) ->
+    test.throws ->
+      ipaddr.IPv6.parse('fe80::0::1')
+    test.done()
+
+  'matches IPv6 CIDR correctly': (test) ->
+    addr = ipaddr.IPv6.parse('2001:db8:f53a::1')
+    test.equal(addr.match(ipaddr.IPv6.parse('::'), 0),                  true)
+    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f53a::1:1'), 64), true)
+    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f53b::1:1'), 48), false)
+    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f531::1:1'), 44), true)
+    test.equal(addr.match(ipaddr.IPv6.parse('2001:db8:f500::1'), 40),   true)
+    test.equal(addr.match(ipaddr.IPv6.parse('2001:db9:f500::1'), 40),   false)
+    test.equal(addr.match(addr, 128), true)
+    test.done()
+
+  'parses IPv6 CIDR correctly': (test) ->
+    addr = ipaddr.IPv6.parse('2001:db8:f53a::1')
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('::/0')),                  true)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db8:f53a::1:1/64')), true)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db8:f53b::1:1/48')), false)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db8:f531::1:1/44')), true)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db8:f500::1/40')),   true)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db9:f500::1/40')),   false)
+    test.equal(addr.match(ipaddr.IPv6.parseCIDR('2001:db8:f53a::1/128')),  true)
+    test.throws ->
+      ipaddr.IPv6.parseCIDR('2001:db8:f53a::1')
+    test.throws ->
+      ipaddr.IPv6.parseCIDR('2001:db8:f53a::1/-1')
+    test.throws ->
+      ipaddr.IPv6.parseCIDR('2001:db8:f53a::1/129')
+    test.done()
+
+  'converts between IPv4-mapped IPv6 addresses and IPv4 addresses': (test) ->
+    addr = ipaddr.IPv4.parse('77.88.21.11')
+    mapped = addr.toIPv4MappedAddress()
+    test.deepEqual(mapped.parts, [0, 0, 0, 0, 0, 0xffff, 0x4d58, 0x150b])
+    test.deepEqual(mapped.toIPv4Address().octets, addr.octets)
+    test.done()
+
+  'refuses to convert non-IPv4-mapped IPv6 address to IPv4 address': (test) ->
+    test.throws ->
+      ipaddr.IPv6.parse('2001:db8::1').toIPv4Address()
+    test.done()
+
+  'detects reserved IPv6 networks': (test) ->
+    test.equal(ipaddr.IPv6.parse('::').range(),                        'unspecified')
+    test.equal(ipaddr.IPv6.parse('fe80::1234:5678:abcd:0123').range(), 'linkLocal')
+    test.equal(ipaddr.IPv6.parse('ff00::1234').range(),                'multicast')
+    test.equal(ipaddr.IPv6.parse('::1').range(),                       'loopback')
+    test.equal(ipaddr.IPv6.parse('fc00::').range(),                    'uniqueLocal')
+    test.equal(ipaddr.IPv6.parse('::ffff:192.168.1.10').range(),       'ipv4Mapped')
+    test.equal(ipaddr.IPv6.parse('::ffff:0:192.168.1.10').range(),     'rfc6145')
+    test.equal(ipaddr.IPv6.parse('64:ff9b::1234').range(),             'rfc6052')
+    test.equal(ipaddr.IPv6.parse('2002:1f63:45e8::1').range(),         '6to4')
+    test.equal(ipaddr.IPv6.parse('2001::4242').range(),                'teredo')
+    test.equal(ipaddr.IPv6.parse('2001:db8::3210').range(),            'reserved')
+    test.equal(ipaddr.IPv6.parse('2001:470:8:66::1').range(),          'unicast')
+    test.done()
+
+  'is able to determine IP address type': (test) ->
+    test.equal(ipaddr.parse('8.8.8.8').kind(), 'ipv4')
+    test.equal(ipaddr.parse('2001:db8:3312::1').kind(), 'ipv6')
+    test.done()
+
+  'throws an error if tried to parse an invalid address': (test) ->
+    test.throws ->
+      ipaddr.parse('::some.nonsense')
+    test.done()
+
+  'correctly processes IPv4-mapped addresses': (test) ->
+    test.equal(ipaddr.process('8.8.8.8').kind(), 'ipv4')
+    test.equal(ipaddr.process('2001:db8:3312::1').kind(), 'ipv6')
+    test.equal(ipaddr.process('::ffff:192.168.1.1').kind(), 'ipv4')
+    test.done()
+
+  'correctly converts IPv6 and IPv4 addresses to byte arrays': (test) ->
+    test.deepEqual(ipaddr.parse('1.2.3.4').toByteArray(),
+          [0x1, 0x2, 0x3, 0x4]);
+    # Fuck yeah. The first byte of Google's IPv6 address is 42. 42!
+    test.deepEqual(ipaddr.parse('2a00:1450:8007::68').toByteArray(),
+          [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68 ])
+    test.done()
+
+  'correctly parses 1 as an IPv4 address': (test) ->
+    test.equal(ipaddr.IPv6.isValid('1'), false)
+    test.equal(ipaddr.IPv4.isValid('1'), true)
+    test.deepEqual(new ipaddr.IPv4([0, 0, 0, 1]), ipaddr.parse('1'))
+    test.done()
+
+  'correctly detects IPv4 and IPv6 CIDR addresses': (test) ->
+    test.deepEqual([ipaddr.IPv6.parse('fc00::'), 64],
+                   ipaddr.parseCIDR('fc00::/64'))
+    test.deepEqual([ipaddr.IPv4.parse('1.2.3.4'), 5],
+                   ipaddr.parseCIDR('1.2.3.4/5'))
+    test.done()
+
+  'does not consider a very large or very small number a valid IP address': (test) ->
+    test.equal(ipaddr.isValid('4999999999'), false)
+    test.equal(ipaddr.isValid('-1'), false)
+    test.done()
+
+  'does not hang on ::8:8:8:8:8:8:8:8:8': (test) ->
+    test.equal(ipaddr.IPv6.isValid('::8:8:8:8:8:8:8:8:8'), false)
+    test.done()
+
+  'subnetMatch does not fail on empty range': (test) ->
+    ipaddr.subnetMatch(new ipaddr.IPv4([1,2,3,4]), {}, false)
+    ipaddr.subnetMatch(new ipaddr.IPv4([1,2,3,4]), {subnet: []}, false)
+    test.done()
+
+  'subnetMatch returns default subnet on empty range': (test) ->
+    test.equal(ipaddr.subnetMatch(new ipaddr.IPv4([1,2,3,4]), {}, false), false)
+    test.equal(ipaddr.subnetMatch(new ipaddr.IPv4([1,2,3,4]), {subnet: []}, false), false)
+    test.done()
+
+  'is able to determine IP address type from byte array input': (test) ->
+    test.equal(ipaddr.fromByteArray([0x7f, 0, 0, 1]).kind(), 'ipv4')
+    test.equal(ipaddr.fromByteArray([0x20, 0x01, 0xd, 0xb8, 0xf5, 0x3a, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]).kind(), 'ipv6')
+    test.throws ->
+      ipaddr.fromByteArray([1])
+    test.done()
+
+  'prefixLengthFromSubnetMask returns proper CIDR notation for standard IPv4 masks': (test) ->
+    test.equal(ipaddr.IPv4.parse('255.255.255.255').prefixLengthFromSubnetMask(), 32)
+    test.equal(ipaddr.IPv4.parse('255.255.255.254').prefixLengthFromSubnetMask(), 31)
+    test.equal(ipaddr.IPv4.parse('255.255.255.252').prefixLengthFromSubnetMask(), 30)
+    test.equal(ipaddr.IPv4.parse('255.255.255.248').prefixLengthFromSubnetMask(), 29)
+    test.equal(ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask(), 28)
+    test.equal(ipaddr.IPv4.parse('255.255.255.224').prefixLengthFromSubnetMask(), 27)
+    test.equal(ipaddr.IPv4.parse('255.255.255.192').prefixLengthFromSubnetMask(), 26)
+    test.equal(ipaddr.IPv4.parse('255.255.255.128').prefixLengthFromSubnetMask(), 25)
+    test.equal(ipaddr.IPv4.parse('255.255.255.0').prefixLengthFromSubnetMask(), 24)
+    test.equal(ipaddr.IPv4.parse('255.255.254.0').prefixLengthFromSubnetMask(), 23)
+    test.equal(ipaddr.IPv4.parse('255.255.252.0').prefixLengthFromSubnetMask(), 22)
+    test.equal(ipaddr.IPv4.parse('255.255.248.0').prefixLengthFromSubnetMask(), 21)
+    test.equal(ipaddr.IPv4.parse('255.255.240.0').prefixLengthFromSubnetMask(), 20)
+    test.equal(ipaddr.IPv4.parse('255.255.224.0').prefixLengthFromSubnetMask(), 19)
+    test.equal(ipaddr.IPv4.parse('255.255.192.0').prefixLengthFromSubnetMask(), 18)
+    test.equal(ipaddr.IPv4.parse('255.255.128.0').prefixLengthFromSubnetMask(), 17)
+    test.equal(ipaddr.IPv4.parse('255.255.0.0').prefixLengthFromSubnetMask(), 16)
+    test.equal(ipaddr.IPv4.parse('255.254.0.0').prefixLengthFromSubnetMask(), 15)
+    test.equal(ipaddr.IPv4.parse('255.252.0.0').prefixLengthFromSubnetMask(), 14)
+    test.equal(ipaddr.IPv4.parse('255.248.0.0').prefixLengthFromSubnetMask(), 13)
+    test.equal(ipaddr.IPv4.parse('255.240.0.0').prefixLengthFromSubnetMask(), 12)
+    test.equal(ipaddr.IPv4.parse('255.224.0.0').prefixLengthFromSubnetMask(), 11)
+    test.equal(ipaddr.IPv4.parse('255.192.0.0').prefixLengthFromSubnetMask(), 10)
+    test.equal(ipaddr.IPv4.parse('255.128.0.0').prefixLengthFromSubnetMask(), 9)
+    test.equal(ipaddr.IPv4.parse('255.0.0.0').prefixLengthFromSubnetMask(), 8)
+    test.equal(ipaddr.IPv4.parse('254.0.0.0').prefixLengthFromSubnetMask(), 7)
+    test.equal(ipaddr.IPv4.parse('252.0.0.0').prefixLengthFromSubnetMask(), 6)
+    test.equal(ipaddr.IPv4.parse('248.0.0.0').prefixLengthFromSubnetMask(), 5)
+    test.equal(ipaddr.IPv4.parse('240.0.0.0').prefixLengthFromSubnetMask(), 4)
+    test.equal(ipaddr.IPv4.parse('224.0.0.0').prefixLengthFromSubnetMask(), 3)
+    test.equal(ipaddr.IPv4.parse('192.0.0.0').prefixLengthFromSubnetMask(), 2)
+    test.equal(ipaddr.IPv4.parse('128.0.0.0').prefixLengthFromSubnetMask(), 1)
+    test.equal(ipaddr.IPv4.parse('0.0.0.0').prefixLengthFromSubnetMask(), 0)
+    # negative cases
+    test.equal(ipaddr.IPv4.parse('192.168.255.0').prefixLengthFromSubnetMask(), null)
+    test.equal(ipaddr.IPv4.parse('255.0.255.0').prefixLengthFromSubnetMask(), null)
+    test.done()
+
+  'subnetMaskFromPrefixLength returns correct subnet mask given prefix length': (test) ->
+        
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("0"), "0.0.0.0");
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("1"), "128.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("2"), "192.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("3"), "224.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("4"), "240.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("5"), "248.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("6"), "252.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("7"), "254.0.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("8"), "255.0.0.0");
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("9"), "255.128.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("10"), "255.192.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("11"), "255.224.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("12"), "255.240.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("13"), "255.248.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("14"), "255.252.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("15"), "255.254.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("16"), "255.255.0.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("17"), "255.255.128.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("18"), "255.255.192.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("19"), "255.255.224.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("20"), "255.255.240.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("21"), "255.255.248.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("22"), "255.255.252.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("23"), "255.255.254.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("24"), "255.255.255.0")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("25"), "255.255.255.128")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("26"), "255.255.255.192")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("27"), "255.255.255.224")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("28"), "255.255.255.240")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("29"), "255.255.255.248")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("30"), "255.255.255.252")
+    test.equal(ipaddr.IPv4.subnetMaskFromPrefixLength("31"), "255.255.255.254")
+    test.done()
+    
+  'broadcastAddressFromCIDR returns correct broadcast address': (test) ->
+    test.equal(ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24"), "172.0.0.255")
+    test.equal(ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/26"), "172.0.0.63")
+    test.done()
+        
+  'networkAddressFromCIDR returns correct network address': (test) ->
+    test.equal(ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24"), "172.0.0.0")
+    test.equal(ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/5"), "168.0.0.0")
+    test.done()
diff --git a/node_modules/isarray/.npmignore b/node_modules/isarray/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/isarray/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/isarray/.travis.yml b/node_modules/isarray/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/isarray/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/isarray/Makefile b/node_modules/isarray/Makefile
new file mode 100644
index 0000000..787d56e
--- /dev/null
+++ b/node_modules/isarray/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test.js
+
+.PHONY: test
+
diff --git a/node_modules/isarray/README.md b/node_modules/isarray/README.md
new file mode 100644
index 0000000..16d2c59
--- /dev/null
+++ b/node_modules/isarray/README.md
@@ -0,0 +1,60 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+[![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
+[![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
+
+[![browser support](https://ci.testling.com/juliangruber/isarray.png)
+](https://ci.testling.com/juliangruber/isarray)
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/isarray/component.json b/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/isarray/index.js b/node_modules/isarray/index.js
new file mode 100644
index 0000000..a57f634
--- /dev/null
+++ b/node_modules/isarray/index.js
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/isarray/package.json b/node_modules/isarray/package.json
new file mode 100644
index 0000000..471bcc3
--- /dev/null
+++ b/node_modules/isarray/package.json
@@ -0,0 +1,104 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "isarray@~1.0.0",
+        "scope": null,
+        "escapedName": "isarray",
+        "name": "isarray",
+        "rawSpec": "~1.0.0",
+        "spec": ">=1.0.0 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream"
+    ]
+  ],
+  "_from": "isarray@>=1.0.0 <1.1.0",
+  "_id": "isarray@1.0.0",
+  "_inCache": true,
+  "_location": "/isarray",
+  "_nodeVersion": "5.1.0",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "_npmVersion": "3.3.12",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "isarray@~1.0.0",
+    "scope": null,
+    "escapedName": "isarray",
+    "name": "isarray",
+    "rawSpec": "~1.0.0",
+    "spec": ">=1.0.0 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+  "_shasum": "bb935d48582cba168c06834957a54a3e07124f11",
+  "_shrinkwrap": null,
+  "_spec": "isarray@~1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream",
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "dependencies": {},
+  "description": "Array#isArray for older browsers",
+  "devDependencies": {
+    "tape": "~2.13.4"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "bb935d48582cba168c06834957a54a3e07124f11",
+    "tarball": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz"
+  },
+  "gitHead": "2a23a281f369e9ae06394c0fb4d2381355a6ba33",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "name": "isarray",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "scripts": {
+    "test": "tape test.js"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/isarray/test.js b/node_modules/isarray/test.js
new file mode 100644
index 0000000..e0c3444
--- /dev/null
+++ b/node_modules/isarray/test.js
@@ -0,0 +1,20 @@
+var isArray = require('./');
+var test = require('tape');
+
+test('is array', function(t){
+  t.ok(isArray([]));
+  t.notOk(isArray({}));
+  t.notOk(isArray(null));
+  t.notOk(isArray(false));
+
+  var obj = {};
+  obj[0] = true;
+  t.notOk(isArray(obj));
+
+  var arr = [];
+  arr.foo = 'bar';
+  t.ok(isArray(arr));
+
+  t.end();
+});
+
diff --git a/node_modules/json3/LICENSE b/node_modules/json3/LICENSE
new file mode 100644
index 0000000..c0de33a
--- /dev/null
+++ b/node_modules/json3/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2012-2014 Kit Cambridge.
+http://kitcambridge.be/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/json3/README.md b/node_modules/json3/README.md
new file mode 100644
index 0000000..9aa7935
--- /dev/null
+++ b/node_modules/json3/README.md
@@ -0,0 +1,152 @@
+# JSON 3 #
+
+![JSON 3 Logo](http://bestiejs.github.io/json3/page/logo.png)
+
+[![Build Status](https://secure.travis-ci.org/bestiejs/json3.png?branch=gh-pages)](http://travis-ci.org/bestiejs/json3)
+
+**JSON 3** is a modern JSON implementation compatible with a variety of JavaScript platforms, including Internet Explorer 6, Opera 7, Safari 2, and Netscape 6. The current version is **3.3.2**.
+
+- [Development Version](http://cdnjs.cloudflare.com/ajax/libs/json3/3.3.2/json3.js) *(43 KB; uncompressed with comments)*
+- [Production Version](http://cdnjs.cloudflare.com/ajax/libs/json3/3.3.2/json3.min.js) *(3.5 KB; compressed and `gzip`-ped)*
+
+Special thanks to [cdnjs](http://cdnjs.com/libraries/json3/) and [jsDelivr](http://www.jsdelivr.com/#!json3) for hosting CDN copies of JSON 3.
+
+[JSON](http://json.org/) is a language-independent data interchange format based on a loose subset of the JavaScript grammar. Originally popularized by [Douglas Crockford](http://www.crockford.com/), the format was standardized in the [fifth edition](http://es5.github.com/) of the ECMAScript specification. The 5.1 edition, ratified in June 2011, incorporates several modifications to the grammar pertaining to the serialization of dates.
+
+JSON 3 exposes two functions: `stringify()` for [serializing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/stringify) a JavaScript value to JSON, and `parse()` for [producing](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/JSON/parse) a JavaScript value from a JSON source string. It is a **drop-in replacement** for [JSON 2](http://json.org/js). The functions behave exactly as described in the ECMAScript spec, **except** for the date serialization discrepancy noted below.
+
+The JSON 3 parser does **not** use `eval` or regular expressions. This provides security and performance benefits in obsolete and mobile environments, where the margin is particularly significant. The complete [benchmark suite](http://jsperf.com/json3) is available on [jsPerf](http://jsperf.com/).
+
+The project is [hosted on GitHub](http://git.io/json3), along with the [unit tests](http://bestiejs.github.io/json3/test/test_browser.html). It is part of the [BestieJS](https://github.com/bestiejs) family, a collection of best-in-class JavaScript libraries that promote cross-platform support, specification precedents, unit testing, and plenty of documentation.
+
+# Changes from JSON 2 #
+
+JSON 3...
+
+* Correctly serializes primitive wrapper objects.
+* Throws a `TypeError` when serializing cyclic structures (JSON 2 recurses until the call stack overflows).
+* Utilizes **feature tests** to detect broken or incomplete *native* JSON implementations (JSON 2 only checks for the presence of the native functions). The tests are only executed once at runtime, so there is no additional performance cost when parsing or serializing values.
+
+**As of v3.2.3**, JSON 3 is compatible with [Prototype](http://prototypejs.org) 1.6.1 and older.
+
+In contrast to JSON 2, JSON 3 **does not**...
+
+* Add `toJSON()` methods to the `Boolean`, `Number`, and `String` prototypes. These are not part of any standard, and are made redundant by the design of the `stringify()` implementation.
+* Add `toJSON()` or `toISOString()` methods to `Date.prototype`. See the note about date serialization below.
+
+## Date Serialization
+
+**JSON 3 deviates from the specification in one important way**: it does not define `Date#toISOString()` or `Date#toJSON()`. This preserves CommonJS compatibility and avoids polluting native prototypes. Instead, date serialization is performed internally by the `stringify()` implementation: if a date object does not define a custom `toJSON()` method, it is serialized as a [simplified ISO 8601 date-time string](http://es5.github.com/#x15.9.1.15).
+
+**Several native `Date#toJSON()` implementations produce date time strings that do *not* conform to the grammar outlined in the spec**. For instance, all versions of Safari 4, as well as JSON 2, fail to serialize extended years correctly. Furthermore, JSON 2 and older implementations omit the milliseconds from the date-time string (optional in ES 5, but required in 5.1). Finally, in all versions of Safari 4 and 5, serializing an invalid date will produce the string `"Invalid Date"`, rather than `null`. Because these environments exhibit other serialization bugs, however, JSON 3 will override the native `stringify()` implementation.
+
+Portions of the date serialization code are adapted from the [`date-shim`](https://github.com/Yaffle/date-shim) project.
+
+# Usage #
+
+## Web Browsers
+
+    
+    
+
+**When used in a web browser**, JSON 3 exposes an additional `JSON3` object containing the `noConflict()` and `runInContext()` functions, as well as aliases to the `stringify()` and `parse()` functions.
+
+### `noConflict` and `runInContext`
+
+* `JSON3.noConflict()` restores the original value of the global `JSON` object and returns a reference to the `JSON3` object.
+* `JSON3.runInContext([context, exports])` initializes JSON 3 using the given `context` object (e.g., `window`, `global`, etc.), or the global object if omitted. If an `exports` object is specified, the `stringify()`, `parse()`, and `runInContext()` functions will be attached to it instead of a new object.
+
+### Asynchronous Module Loaders
+
+JSON 3 is defined as an [anonymous module](https://github.com/amdjs/amdjs-api/wiki/AMD#define-function-) for compatibility with [RequireJS](http://requirejs.org/), [`curl.js`](https://github.com/cujojs/curl), and other asynchronous module loaders.
+
+    
+    
+
+To avoid issues with third-party scripts, **JSON 3 is exported to the global scope even when used with a module loader**. If this behavior is undesired, `JSON3.noConflict()` can be used to restore the global `JSON` object to its original value.
+
+## CommonJS Environments
+
+    var JSON3 = require("./path/to/json3");
+    JSON3.parse("[1, 2, 3]");
+    // => [1, 2, 3]
+
+## JavaScript Engines
+
+    load("path/to/json3.js");
+    JSON.stringify({"Hello": 123, "Good-bye": 456}, ["Hello"], "\t");
+    // => '{\n\t"Hello": 123\n}'
+
+# Compatibility #
+
+JSON 3 has been **tested** with the following web browsers, CommonJS environments, and JavaScript engines.
+
+## Web Browsers
+
+- Windows [Internet Explorer](http://www.microsoft.com/windows/internet-explorer), version 6.0 and higher
+- Mozilla [Firefox](http://www.mozilla.com/firefox), version 1.0 and higher
+- Apple [Safari](http://www.apple.com/safari), version 2.0 and higher
+- [Opera](http://www.opera.com) 7.02 and higher
+- [Mozilla](http://sillydog.org/narchive/gecko.php) 1.0, [Netscape](http://sillydog.org/narchive/) 6.2.3, and [SeaMonkey](http://www.seamonkey-project.org/) 1.0 and higher
+
+## CommonJS Environments
+
+- [Node](http://nodejs.org/) 0.2.6 and higher
+- [RingoJS](http://ringojs.org/) 0.4 and higher
+- [Narwhal](http://narwhaljs.org/) 0.3.2 and higher
+
+## JavaScript Engines
+
+- Mozilla [Rhino](http://www.mozilla.org/rhino) 1.5R5 and higher
+- WebKit [JSC](https://trac.webkit.org/wiki/JSC)
+- Google [V8](http://code.google.com/p/v8)
+
+## Known Incompatibilities
+
+* Attempting to serialize the `arguments` object may produce inconsistent results across environments due to specification version differences. As a workaround, please convert the `arguments` object to an array first: `JSON.stringify([].slice.call(arguments, 0))`.
+
+## Required Native Methods
+
+JSON 3 assumes that the following methods exist and function as described in the ECMAScript specification:
+
+- The `Number`, `String`, `Array`, `Object`, `Date`, `SyntaxError`, and `TypeError` constructors.
+- `String.fromCharCode`
+- `Object#toString`
+- `Function#call`
+- `Math.floor`
+- `Number#toString`
+- `Date#valueOf`
+- `String.prototype`: `indexOf`, `charCodeAt`, `charAt`, `slice`.
+- `Array.prototype`: `push`, `pop`, `join`.
+
+# Contribute #
+
+Check out a working copy of the JSON 3 source code with [Git](http://git-scm.com/):
+
+    $ git clone git://github.com/bestiejs/json3.git
+    $ cd json3
+
+If you'd like to contribute a feature or bug fix, you can [fork](http://help.github.com/fork-a-repo/) JSON 3, commit your changes, and [send a pull request](http://help.github.com/send-pull-requests/). Please make sure to update the unit tests in the `test` directory as well.
+
+Alternatively, you can use the [GitHub issue tracker](https://github.com/bestiejs/json3/issues) to submit bug reports, feature requests, and questions, or send tweets to [@kitcambridge](http://twitter.com/kitcambridge).
+
+JSON 3 is released under the [MIT License](http://kit.mit-license.org/).
diff --git a/node_modules/json3/lib/json3.js b/node_modules/json3/lib/json3.js
new file mode 100644
index 0000000..4817c9e
--- /dev/null
+++ b/node_modules/json3/lib/json3.js
@@ -0,0 +1,902 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+  // Detect the `define` function exposed by asynchronous module loaders. The
+  // strict `define` check is necessary for compatibility with `r.js`.
+  var isLoader = typeof define === "function" && define.amd;
+
+  // A set of types used to distinguish objects from primitives.
+  var objectTypes = {
+    "function": true,
+    "object": true
+  };
+
+  // Detect the `exports` object exposed by CommonJS implementations.
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  // Use the `global` object exposed by Node (including Browserify via
+  // `insert-module-globals`), Narwhal, and Ringo as the default context,
+  // and the `window` object in browsers. Rhino exports a `global` function
+  // instead.
+  var root = objectTypes[typeof window] && window || this,
+      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+  if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+    root = freeGlobal;
+  }
+
+  // Public: Initializes JSON 3 using the given `context` object, attaching the
+  // `stringify` and `parse` functions to the specified `exports` object.
+  function runInContext(context, exports) {
+    context || (context = root["Object"]());
+    exports || (exports = root["Object"]());
+
+    // Native constructor aliases.
+    var Number = context["Number"] || root["Number"],
+        String = context["String"] || root["String"],
+        Object = context["Object"] || root["Object"],
+        Date = context["Date"] || root["Date"],
+        SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+        TypeError = context["TypeError"] || root["TypeError"],
+        Math = context["Math"] || root["Math"],
+        nativeJSON = context["JSON"] || root["JSON"];
+
+    // Delegate to the native `stringify` and `parse` implementations.
+    if (typeof nativeJSON == "object" && nativeJSON) {
+      exports.stringify = nativeJSON.stringify;
+      exports.parse = nativeJSON.parse;
+    }
+
+    // Convenience aliases.
+    var objectProto = Object.prototype,
+        getClass = objectProto.toString,
+        isProperty, forEach, undef;
+
+    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+    var isExtended = new Date(-3509827334573292);
+    try {
+      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+      // results for certain dates in Opera >= 10.53.
+      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+        // Safari < 2.0.2 stores the internal millisecond time value correctly,
+        // but clips the values returned by the date methods to the range of
+        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+    } catch (exception) {}
+
+    // Internal: Determines whether the native `JSON.stringify` and `parse`
+    // implementations are spec-compliant. Based on work by Ken Snyder.
+    function has(name) {
+      if (has[name] !== undef) {
+        // Return cached feature test result.
+        return has[name];
+      }
+      var isSupported;
+      if (name == "bug-string-char-index") {
+        // IE <= 7 doesn't support accessing string characters using square
+        // bracket notation. IE 8 only supports this for primitives.
+        isSupported = "a"[0] != "a";
+      } else if (name == "json") {
+        // Indicates whether both `JSON.stringify` and `JSON.parse` are
+        // supported.
+        isSupported = has("json-stringify") && has("json-parse");
+      } else {
+        var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+        // Test `JSON.stringify`.
+        if (name == "json-stringify") {
+          var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+          if (stringifySupported) {
+            // A test function object with a custom `toJSON` method.
+            (value = function () {
+              return 1;
+            }).toJSON = value;
+            try {
+              stringifySupported =
+                // Firefox 3.1b1 and b2 serialize string, number, and boolean
+                // primitives as object literals.
+                stringify(0) === "0" &&
+                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+                // literals.
+                stringify(new Number()) === "0" &&
+                stringify(new String()) == '""' &&
+                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+                // does not define a canonical JSON representation (this applies to
+                // objects with `toJSON` properties as well, *unless* they are nested
+                // within an object or array).
+                stringify(getClass) === undef &&
+                // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+                // FF 3.1b3 pass this test.
+                stringify(undef) === undef &&
+                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+                // respectively, if the value is omitted entirely.
+                stringify() === undef &&
+                // FF 3.1b1, 2 throw an error if the given value is not a number,
+                // string, array, object, Boolean, or `null` literal. This applies to
+                // objects with custom `toJSON` methods as well, unless they are nested
+                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+                // methods entirely.
+                stringify(value) === "1" &&
+                stringify([value]) == "[1]" &&
+                // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+                // `"[null]"`.
+                stringify([undef]) == "[null]" &&
+                // YUI 3.0.0b1 fails to serialize `null` literals.
+                stringify(null) == "null" &&
+                // FF 3.1b1, 2 halts serialization if an array contains a function:
+                // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+                // elides non-JSON values from objects and arrays, unless they
+                // define custom `toJSON` methods.
+                stringify([undef, getClass, null]) == "[null,null,null]" &&
+                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+                // where character escape codes are expected (e.g., `\b` => `\u0008`).
+                stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+                stringify(null, value) === "1" &&
+                stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+                // serialize extended years.
+                stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+                // The milliseconds are optional in ES 5, but required in 5.1.
+                stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+                // four-digit years instead of six-digit years. Credits: @Yaffle.
+                stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+                // values less than 1000. Credits: @Yaffle.
+                stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+            } catch (exception) {
+              stringifySupported = false;
+            }
+          }
+          isSupported = stringifySupported;
+        }
+        // Test `JSON.parse`.
+        if (name == "json-parse") {
+          var parse = exports.parse;
+          if (typeof parse == "function") {
+            try {
+              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+              // Conforming implementations should also coerce the initial argument to
+              // a string prior to parsing.
+              if (parse("0") === 0 && !parse(false)) {
+                // Simple parsing test.
+                value = parse(serialized);
+                var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+                if (parseSupported) {
+                  try {
+                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+                    parseSupported = !parse('"\t"');
+                  } catch (exception) {}
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+                      // certain octal literals.
+                      parseSupported = parse("01") !== 1;
+                    } catch (exception) {}
+                  }
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+                      // points. These environments, along with FF 3.1b1 and 2,
+                      // also allow trailing commas in JSON objects and arrays.
+                      parseSupported = parse("1.") !== 1;
+                    } catch (exception) {}
+                  }
+                }
+              }
+            } catch (exception) {
+              parseSupported = false;
+            }
+          }
+          isSupported = parseSupported;
+        }
+      }
+      return has[name] = !!isSupported;
+    }
+
+    if (!has("json")) {
+      // Common `[[Class]]` name aliases.
+      var functionClass = "[object Function]",
+          dateClass = "[object Date]",
+          numberClass = "[object Number]",
+          stringClass = "[object String]",
+          arrayClass = "[object Array]",
+          booleanClass = "[object Boolean]";
+
+      // Detect incomplete support for accessing string characters by index.
+      var charIndexBuggy = has("bug-string-char-index");
+
+      // Define additional utility methods if the `Date` methods are buggy.
+      if (!isExtended) {
+        var floor = Math.floor;
+        // A mapping between the months of the year and the number of days between
+        // January 1st and the first of the respective month.
+        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+        // Internal: Calculates the number of days between the Unix epoch and the
+        // first day of the given month.
+        var getDay = function (year, month) {
+          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+        };
+      }
+
+      // Internal: Determines if a property is a direct property of the given
+      // object. Delegates to the native `Object#hasOwnProperty` method.
+      if (!(isProperty = objectProto.hasOwnProperty)) {
+        isProperty = function (property) {
+          var members = {}, constructor;
+          if ((members.__proto__ = null, members.__proto__ = {
+            // The *proto* property cannot be set multiple times in recent
+            // versions of Firefox and SeaMonkey.
+            "toString": 1
+          }, members).toString != getClass) {
+            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+            // supports the mutable *proto* property.
+            isProperty = function (property) {
+              // Capture and break the object's prototype chain (see section 8.6.2
+              // of the ES 5.1 spec). The parenthesized expression prevents an
+              // unsafe transformation by the Closure Compiler.
+              var original = this.__proto__, result = property in (this.__proto__ = null, this);
+              // Restore the original prototype chain.
+              this.__proto__ = original;
+              return result;
+            };
+          } else {
+            // Capture a reference to the top-level `Object` constructor.
+            constructor = members.constructor;
+            // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+            // other environments.
+            isProperty = function (property) {
+              var parent = (this.constructor || constructor).prototype;
+              return property in this && !(property in parent && this[property] === parent[property]);
+            };
+          }
+          members = null;
+          return isProperty.call(this, property);
+        };
+      }
+
+      // Internal: Normalizes the `for...in` iteration algorithm across
+      // environments. Each enumerated key is yielded to a `callback` function.
+      forEach = function (object, callback) {
+        var size = 0, Properties, members, property;
+
+        // Tests for bugs in the current environment's `for...in` algorithm. The
+        // `valueOf` property inherits the non-enumerable flag from
+        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+        (Properties = function () {
+          this.valueOf = 0;
+        }).prototype.valueOf = 0;
+
+        // Iterate over a new instance of the `Properties` class.
+        members = new Properties();
+        for (property in members) {
+          // Ignore all properties inherited from `Object.prototype`.
+          if (isProperty.call(members, property)) {
+            size++;
+          }
+        }
+        Properties = members = null;
+
+        // Normalize the iteration algorithm.
+        if (!size) {
+          // A list of non-enumerable properties inherited from `Object.prototype`.
+          members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+          // properties.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, length;
+            var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+            for (property in object) {
+              // Gecko <= 1.0 enumerates the `prototype` property of functions under
+              // certain conditions; IE does not.
+              if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for each non-enumerable property.
+            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+          };
+        } else if (size == 2) {
+          // Safari <= 2.0.4 enumerates shadowed properties twice.
+          forEach = function (object, callback) {
+            // Create a set of iterated properties.
+            var members = {}, isFunction = getClass.call(object) == functionClass, property;
+            for (property in object) {
+              // Store each property name to prevent double enumeration. The
+              // `prototype` property of functions is not enumerated due to cross-
+              // environment inconsistencies.
+              if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+          };
+        } else {
+          // No bugs detected; use the standard `for...in` algorithm.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+            for (property in object) {
+              if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for the `constructor` property due to
+            // cross-environment inconsistencies.
+            if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+              callback(property);
+            }
+          };
+        }
+        return forEach(object, callback);
+      };
+
+      // Public: Serializes a JavaScript `value` as a JSON string. The optional
+      // `filter` argument may specify either a function that alters how object and
+      // array members are serialized, or an array of strings and numbers that
+      // indicates which properties should be serialized. The optional `width`
+      // argument may be either a string or number that specifies the indentation
+      // level of the output.
+      if (!has("json-stringify")) {
+        // Internal: A map of control characters and their escaped equivalents.
+        var Escapes = {
+          92: "\\\\",
+          34: '\\"',
+          8: "\\b",
+          12: "\\f",
+          10: "\\n",
+          13: "\\r",
+          9: "\\t"
+        };
+
+        // Internal: Converts `value` into a zero-padded string such that its
+        // length is at least equal to `width`. The `width` must be <= 6.
+        var leadingZeroes = "000000";
+        var toPaddedString = function (width, value) {
+          // The `|| 0` expression is necessary to work around a bug in
+          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+          return (leadingZeroes + (value || 0)).slice(-width);
+        };
+
+        // Internal: Double-quotes a string `value`, replacing all ASCII control
+        // characters (characters with code unit values between 0 and 31) with
+        // their escaped equivalents. This is an implementation of the
+        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+        var unicodePrefix = "\\u00";
+        var quote = function (value) {
+          var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+          var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+          for (; index < length; index++) {
+            var charCode = value.charCodeAt(index);
+            // If the character is a control character, append its Unicode or
+            // shorthand escape sequence; otherwise, append the character as-is.
+            switch (charCode) {
+              case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+                result += Escapes[charCode];
+                break;
+              default:
+                if (charCode < 32) {
+                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+                  break;
+                }
+                result += useCharIndex ? symbols[index] : value.charAt(index);
+            }
+          }
+          return result + '"';
+        };
+
+        // Internal: Recursively serializes an object. Implements the
+        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+          try {
+            // Necessary for host object support.
+            value = object[property];
+          } catch (exception) {}
+          if (typeof value == "object" && value) {
+            className = getClass.call(value);
+            if (className == dateClass && !isProperty.call(value, "toJSON")) {
+              if (value > -1 / 0 && value < 1 / 0) {
+                // Dates are serialized according to the `Date#toJSON` method
+                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+                // for the ISO 8601 date time string format.
+                if (getDay) {
+                  // Manually compute the year, month, date, hours, minutes,
+                  // seconds, and milliseconds if the `getUTC*` methods are
+                  // buggy. Adapted from @Yaffle's `date-shim` project.
+                  date = floor(value / 864e5);
+                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+                  date = 1 + date - getDay(year, month);
+                  // The `time` value specifies the time within the day (see ES
+                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+                  // to compute `A modulo B`, as the `%` operator does not
+                  // correspond to the `modulo` operation for negative numbers.
+                  time = (value % 864e5 + 864e5) % 864e5;
+                  // The hours, minutes, seconds, and milliseconds are obtained by
+                  // decomposing the time within the day. See section 15.9.1.10.
+                  hours = floor(time / 36e5) % 24;
+                  minutes = floor(time / 6e4) % 60;
+                  seconds = floor(time / 1e3) % 60;
+                  milliseconds = time % 1e3;
+                } else {
+                  year = value.getUTCFullYear();
+                  month = value.getUTCMonth();
+                  date = value.getUTCDate();
+                  hours = value.getUTCHours();
+                  minutes = value.getUTCMinutes();
+                  seconds = value.getUTCSeconds();
+                  milliseconds = value.getUTCMilliseconds();
+                }
+                // Serialize extended years correctly.
+                value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+                  "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+                  // Months, dates, hours, minutes, and seconds should have two
+                  // digits; milliseconds should have three.
+                  "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+                  // Milliseconds are optional in ES 5.0, but required in 5.1.
+                  "." + toPaddedString(3, milliseconds) + "Z";
+              } else {
+                value = null;
+              }
+            } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+              // ignores all `toJSON` methods on these objects unless they are
+              // defined directly on an instance.
+              value = value.toJSON(property);
+            }
+          }
+          if (callback) {
+            // If a replacement function was provided, call it to obtain the value
+            // for serialization.
+            value = callback.call(object, property, value);
+          }
+          if (value === null) {
+            return "null";
+          }
+          className = getClass.call(value);
+          if (className == booleanClass) {
+            // Booleans are represented literally.
+            return "" + value;
+          } else if (className == numberClass) {
+            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+            // `"null"`.
+            return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+          } else if (className == stringClass) {
+            // Strings are double-quoted and escaped.
+            return quote("" + value);
+          }
+          // Recursively serialize objects and arrays.
+          if (typeof value == "object") {
+            // Check for cyclic structures. This is a linear search; performance
+            // is inversely proportional to the number of unique nested objects.
+            for (length = stack.length; length--;) {
+              if (stack[length] === value) {
+                // Cyclic structures cannot be serialized by `JSON.stringify`.
+                throw TypeError();
+              }
+            }
+            // Add the object to the stack of traversed objects.
+            stack.push(value);
+            results = [];
+            // Save the current indentation level and indent one additional level.
+            prefix = indentation;
+            indentation += whitespace;
+            if (className == arrayClass) {
+              // Recursively serialize array elements.
+              for (index = 0, length = value.length; index < length; index++) {
+                element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+                results.push(element === undef ? "null" : element);
+              }
+              result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+            } else {
+              // Recursively serialize object members. Members are selected from
+              // either a user-specified list of property names, or the object
+              // itself.
+              forEach(properties || value, function (property) {
+                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+                if (element !== undef) {
+                  // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+                  // is not the empty string, let `member` {quote(property) + ":"}
+                  // be the concatenation of `member` and the `space` character."
+                  // The "`space` character" refers to the literal space
+                  // character, not the `space` {width} argument provided to
+                  // `JSON.stringify`.
+                  results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+                }
+              });
+              result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+            }
+            // Remove the object from the traversed object stack.
+            stack.pop();
+            return result;
+          }
+        };
+
+        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+        exports.stringify = function (source, filter, width) {
+          var whitespace, callback, properties, className;
+          if (objectTypes[typeof filter] && filter) {
+            if ((className = getClass.call(filter)) == functionClass) {
+              callback = filter;
+            } else if (className == arrayClass) {
+              // Convert the property names array into a makeshift set.
+              properties = {};
+              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+            }
+          }
+          if (width) {
+            if ((className = getClass.call(width)) == numberClass) {
+              // Convert the `width` to an integer and create a string containing
+              // `width` number of space characters.
+              if ((width -= width % 1) > 0) {
+                for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+              }
+            } else if (className == stringClass) {
+              whitespace = width.length <= 10 ? width : width.slice(0, 10);
+            }
+          }
+          // Opera <= 7.54u2 discards the values associated with empty string keys
+          // (`""`) only if they are used directly within an object member list
+          // (e.g., `!("" in { "": 1})`).
+          return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+        };
+      }
+
+      // Public: Parses a JSON source string.
+      if (!has("json-parse")) {
+        var fromCharCode = String.fromCharCode;
+
+        // Internal: A map of escaped control characters and their unescaped
+        // equivalents.
+        var Unescapes = {
+          92: "\\",
+          34: '"',
+          47: "/",
+          98: "\b",
+          116: "\t",
+          110: "\n",
+          102: "\f",
+          114: "\r"
+        };
+
+        // Internal: Stores the parser state.
+        var Index, Source;
+
+        // Internal: Resets the parser state and throws a `SyntaxError`.
+        var abort = function () {
+          Index = Source = null;
+          throw SyntaxError();
+        };
+
+        // Internal: Returns the next token, or `"$"` if the parser has reached
+        // the end of the source string. A token may be a string, number, `null`
+        // literal, or Boolean literal.
+        var lex = function () {
+          var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+          while (Index < length) {
+            charCode = source.charCodeAt(Index);
+            switch (charCode) {
+              case 9: case 10: case 13: case 32:
+                // Skip whitespace tokens, including tabs, carriage returns, line
+                // feeds, and space characters.
+                Index++;
+                break;
+              case 123: case 125: case 91: case 93: case 58: case 44:
+                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+                // the current position.
+                value = charIndexBuggy ? source.charAt(Index) : source[Index];
+                Index++;
+                return value;
+              case 34:
+                // `"` delimits a JSON string; advance to the next character and
+                // begin parsing the string. String tokens are prefixed with the
+                // sentinel `@` character to distinguish them from punctuators and
+                // end-of-string tokens.
+                for (value = "@", Index++; Index < length;) {
+                  charCode = source.charCodeAt(Index);
+                  if (charCode < 32) {
+                    // Unescaped ASCII control characters (those with a code unit
+                    // less than the space character) are not permitted.
+                    abort();
+                  } else if (charCode == 92) {
+                    // A reverse solidus (`\`) marks the beginning of an escaped
+                    // control character (including `"`, `\`, and `/`) or Unicode
+                    // escape sequence.
+                    charCode = source.charCodeAt(++Index);
+                    switch (charCode) {
+                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+                        // Revive escaped control characters.
+                        value += Unescapes[charCode];
+                        Index++;
+                        break;
+                      case 117:
+                        // `\u` marks the beginning of a Unicode escape sequence.
+                        // Advance to the first character and validate the
+                        // four-digit code point.
+                        begin = ++Index;
+                        for (position = Index + 4; Index < position; Index++) {
+                          charCode = source.charCodeAt(Index);
+                          // A valid sequence comprises four hexdigits (case-
+                          // insensitive) that form a single hexadecimal value.
+                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+                            // Invalid Unicode escape sequence.
+                            abort();
+                          }
+                        }
+                        // Revive the escaped character.
+                        value += fromCharCode("0x" + source.slice(begin, Index));
+                        break;
+                      default:
+                        // Invalid escape sequence.
+                        abort();
+                    }
+                  } else {
+                    if (charCode == 34) {
+                      // An unescaped double-quote character marks the end of the
+                      // string.
+                      break;
+                    }
+                    charCode = source.charCodeAt(Index);
+                    begin = Index;
+                    // Optimize for the common case where a string is valid.
+                    while (charCode >= 32 && charCode != 92 && charCode != 34) {
+                      charCode = source.charCodeAt(++Index);
+                    }
+                    // Append the string as-is.
+                    value += source.slice(begin, Index);
+                  }
+                }
+                if (source.charCodeAt(Index) == 34) {
+                  // Advance to the next character and return the revived string.
+                  Index++;
+                  return value;
+                }
+                // Unterminated string.
+                abort();
+              default:
+                // Parse numbers and literals.
+                begin = Index;
+                // Advance past the negative sign, if one is specified.
+                if (charCode == 45) {
+                  isSigned = true;
+                  charCode = source.charCodeAt(++Index);
+                }
+                // Parse an integer or floating-point value.
+                if (charCode >= 48 && charCode <= 57) {
+                  // Leading zeroes are interpreted as octal literals.
+                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+                    // Illegal octal literal.
+                    abort();
+                  }
+                  isSigned = false;
+                  // Parse the integer component.
+                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+                  // Floats cannot contain a leading decimal point; however, this
+                  // case is already accounted for by the parser.
+                  if (source.charCodeAt(Index) == 46) {
+                    position = ++Index;
+                    // Parse the decimal component.
+                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal trailing decimal.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Parse exponents. The `e` denoting the exponent is
+                  // case-insensitive.
+                  charCode = source.charCodeAt(Index);
+                  if (charCode == 101 || charCode == 69) {
+                    charCode = source.charCodeAt(++Index);
+                    // Skip past the sign following the exponent, if one is
+                    // specified.
+                    if (charCode == 43 || charCode == 45) {
+                      Index++;
+                    }
+                    // Parse the exponential component.
+                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal empty exponent.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Coerce the parsed value to a JavaScript number.
+                  return +source.slice(begin, Index);
+                }
+                // A negative sign may only precede numbers.
+                if (isSigned) {
+                  abort();
+                }
+                // `true`, `false`, and `null` literals.
+                if (source.slice(Index, Index + 4) == "true") {
+                  Index += 4;
+                  return true;
+                } else if (source.slice(Index, Index + 5) == "false") {
+                  Index += 5;
+                  return false;
+                } else if (source.slice(Index, Index + 4) == "null") {
+                  Index += 4;
+                  return null;
+                }
+                // Unrecognized token.
+                abort();
+            }
+          }
+          // Return the sentinel `$` character if the parser has reached the end
+          // of the source string.
+          return "$";
+        };
+
+        // Internal: Parses a JSON `value` token.
+        var get = function (value) {
+          var results, hasMembers;
+          if (value == "$") {
+            // Unexpected end of input.
+            abort();
+          }
+          if (typeof value == "string") {
+            if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+              // Remove the sentinel `@` character.
+              return value.slice(1);
+            }
+            // Parse object and array literals.
+            if (value == "[") {
+              // Parses a JSON array, returning a new JavaScript array.
+              results = [];
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing square bracket marks the end of the array literal.
+                if (value == "]") {
+                  break;
+                }
+                // If the array literal contains elements, the current token
+                // should be a comma separating the previous element from the
+                // next.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "]") {
+                      // Unexpected trailing `,` in array literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each array element.
+                    abort();
+                  }
+                }
+                // Elisions and leading commas are not permitted.
+                if (value == ",") {
+                  abort();
+                }
+                results.push(get(value));
+              }
+              return results;
+            } else if (value == "{") {
+              // Parses a JSON object, returning a new JavaScript object.
+              results = {};
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing curly brace marks the end of the object literal.
+                if (value == "}") {
+                  break;
+                }
+                // If the object literal contains members, the current token
+                // should be a comma separator.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "}") {
+                      // Unexpected trailing `,` in object literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each object member.
+                    abort();
+                  }
+                }
+                // Leading commas are not permitted, object property names must be
+                // double-quoted strings, and a `:` must separate each property
+                // name and value.
+                if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+                  abort();
+                }
+                results[value.slice(1)] = get(lex());
+              }
+              return results;
+            }
+            // Unexpected token encountered.
+            abort();
+          }
+          return value;
+        };
+
+        // Internal: Updates a traversed object member.
+        var update = function (source, property, callback) {
+          var element = walk(source, property, callback);
+          if (element === undef) {
+            delete source[property];
+          } else {
+            source[property] = element;
+          }
+        };
+
+        // Internal: Recursively traverses a parsed JSON object, invoking the
+        // `callback` function for each value. This is an implementation of the
+        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+        var walk = function (source, property, callback) {
+          var value = source[property], length;
+          if (typeof value == "object" && value) {
+            // `forEach` can't be used to traverse an array in Opera <= 8.54
+            // because its `Object#hasOwnProperty` implementation returns `false`
+            // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+            if (getClass.call(value) == arrayClass) {
+              for (length = value.length; length--;) {
+                update(value, length, callback);
+              }
+            } else {
+              forEach(value, function (property) {
+                update(value, property, callback);
+              });
+            }
+          }
+          return callback.call(source, property, value);
+        };
+
+        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+        exports.parse = function (source, callback) {
+          var result, value;
+          Index = 0;
+          Source = "" + source;
+          result = get(lex());
+          // If a JSON string contains multiple tokens, it is invalid.
+          if (lex() != "$") {
+            abort();
+          }
+          // Reset the parser state.
+          Index = Source = null;
+          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+        };
+      }
+    }
+
+    exports["runInContext"] = runInContext;
+    return exports;
+  }
+
+  if (freeExports && !isLoader) {
+    // Export for CommonJS environments.
+    runInContext(root, freeExports);
+  } else {
+    // Export for web browsers and JavaScript engines.
+    var nativeJSON = root.JSON,
+        previousJSON = root["JSON3"],
+        isRestored = false;
+
+    var JSON3 = runInContext(root, (root["JSON3"] = {
+      // Public: Restores the original value of the global `JSON` object and
+      // returns a reference to the `JSON3` object.
+      "noConflict": function () {
+        if (!isRestored) {
+          isRestored = true;
+          root.JSON = nativeJSON;
+          root["JSON3"] = previousJSON;
+          nativeJSON = previousJSON = null;
+        }
+        return JSON3;
+      }
+    }));
+
+    root.JSON = {
+      "parse": JSON3.parse,
+      "stringify": JSON3.stringify
+    };
+  }
+
+  // Export for asynchronous module loaders.
+  if (isLoader) {
+    define(function () {
+      return JSON3;
+    });
+  }
+}).call(this);
diff --git a/node_modules/json3/lib/json3.min.js b/node_modules/json3/lib/json3.min.js
new file mode 100644
index 0000000..5f896fa
--- /dev/null
+++ b/node_modules/json3/lib/json3.min.js
@@ -0,0 +1,17 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+(function(){function N(p,r){function q(a){if(q[a]!==w)return q[a];var c;if("bug-string-char-index"==a)c="a"!="a"[0];else if("json"==a)c=q("json-stringify")&&q("json-parse");else{var e;if("json-stringify"==a){c=r.stringify;var b="function"==typeof c&&s;if(b){(e=function(){return 1}).toJSON=e;try{b="0"===c(0)&&"0"===c(new t)&&'""'==c(new A)&&c(u)===w&&c(w)===w&&c()===w&&"1"===c(e)&&"[1]"==c([e])&&"[null]"==c([w])&&"null"==c(null)&&"[null,null,null]"==c([w,u,null])&&'{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}'==
+c({a:[e,!0,!1,null,"\x00\b\n\f\r\t"]})&&"1"===c(null,e)&&"[\n 1,\n 2\n]"==c([1,2],null,1)&&'"-271821-04-20T00:00:00.000Z"'==c(new C(-864E13))&&'"+275760-09-13T00:00:00.000Z"'==c(new C(864E13))&&'"-000001-01-01T00:00:00.000Z"'==c(new C(-621987552E5))&&'"1969-12-31T23:59:59.999Z"'==c(new C(-1))}catch(f){b=!1}}c=b}if("json-parse"==a){c=r.parse;if("function"==typeof c)try{if(0===c("0")&&!c(!1)){e=c('{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}');var n=5==e.a.length&&1===e.a[0];if(n){try{n=!c('"\t"')}catch(d){}if(n)try{n=
+1!==c("01")}catch(g){}if(n)try{n=1!==c("1.")}catch(m){}}}}catch(X){n=!1}c=n}}return q[a]=!!c}p||(p=k.Object());r||(r=k.Object());var t=p.Number||k.Number,A=p.String||k.String,H=p.Object||k.Object,C=p.Date||k.Date,G=p.SyntaxError||k.SyntaxError,K=p.TypeError||k.TypeError,L=p.Math||k.Math,I=p.JSON||k.JSON;"object"==typeof I&&I&&(r.stringify=I.stringify,r.parse=I.parse);var H=H.prototype,u=H.toString,v,B,w,s=new C(-0xc782b5b800cec);try{s=-109252==s.getUTCFullYear()&&0===s.getUTCMonth()&&1===s.getUTCDate()&&
+10==s.getUTCHours()&&37==s.getUTCMinutes()&&6==s.getUTCSeconds()&&708==s.getUTCMilliseconds()}catch(Q){}if(!q("json")){var D=q("bug-string-char-index");if(!s)var x=L.floor,M=[0,31,59,90,120,151,181,212,243,273,304,334],E=function(a,c){return M[c]+365*(a-1970)+x((a-1969+(c=+(1d){c+="\\u00"+y(2,d.toString(16));break}c+=f?n[b]:a.charAt(b)}}return c+'"'},O=function(a,c,b,h,f,n,d){var g,m,k,l,p,r,s,t,q;try{g=c[a]}catch(z){}if("object"==typeof g&&g)if(m=u.call(g),"[object Date]"!=m||v.call(g,
+"toJSON"))"function"==typeof g.toJSON&&("[object Number]"!=m&&"[object String]"!=m&&"[object Array]"!=m||v.call(g,"toJSON"))&&(g=g.toJSON(a));else if(g>-1/0&&g<1/0){if(E){l=x(g/864E5);for(m=x(l/365.2425)+1970-1;E(m+1,0)<=l;m++);for(k=x((l-E(m,0))/30.42);E(m,k+1)<=l;k++);l=1+l-E(m,k);p=(g%864E5+864E5)%864E5;r=x(p/36E5)%24;s=x(p/6E4)%60;t=x(p/1E3)%60;p%=1E3}else m=g.getUTCFullYear(),k=g.getUTCMonth(),l=g.getUTCDate(),r=g.getUTCHours(),s=g.getUTCMinutes(),t=g.getUTCSeconds(),p=g.getUTCMilliseconds();
+g=(0>=m||1E4<=m?(0>m?"-":"+")+y(6,0>m?-m:m):y(4,m))+"-"+y(2,k+1)+"-"+y(2,l)+"T"+y(2,r)+":"+y(2,s)+":"+y(2,t)+"."+y(3,p)+"Z"}else g=null;b&&(g=b.call(c,a,g));if(null===g)return"null";m=u.call(g);if("[object Boolean]"==m)return""+g;if("[object Number]"==m)return g>-1/0&&g<1/0?""+g:"null";if("[object String]"==m)return R(""+g);if("object"==typeof g){for(a=d.length;a--;)if(d[a]===g)throw K();d.push(g);q=[];c=n;n+=f;if("[object Array]"==m){k=0;for(a=g.length;k=b.length?b:b.slice(0,10));return O("",(l={},l[""]=a,l),f,n,h,"",[])}}if(!q("json-parse")){var V=A.fromCharCode,W={92:"\\",34:'"',47:"/",98:"\b",116:"\t",110:"\n",102:"\f",114:"\r"},b,J,l=function(){b=J=null;throw G();},z=function(){for(var a=J,c=a.length,e,h,f,k,d;bd)l();else if(92==d)switch(d=a.charCodeAt(++b),d){case 92:case 34:case 47:case 98:case 116:case 110:case 102:case 114:e+=W[d];b++;break;case 117:h=++b;for(f=b+4;b=d||97<=d&&102>=d||65<=d&&70>=d||l();e+=V("0x"+a.slice(h,b));break;default:l()}else{if(34==d)break;d=a.charCodeAt(b);for(h=b;32<=d&&92!=d&&34!=d;)d=a.charCodeAt(++b);e+=a.slice(h,b)}if(34==a.charCodeAt(b))return b++,e;l();default:h=
+b;45==d&&(k=!0,d=a.charCodeAt(++b));if(48<=d&&57>=d){for(48==d&&(d=a.charCodeAt(b+1),48<=d&&57>=d)&&l();b=d);b++);if(46==a.charCodeAt(b)){for(f=++b;f=d);f++);f==b&&l();b=f}d=a.charCodeAt(b);if(101==d||69==d){d=a.charCodeAt(++b);43!=d&&45!=d||b++;for(f=b;f=d);f++);f==b&&l();b=f}return+a.slice(h,b)}k&&l();if("true"==a.slice(b,b+4))return b+=4,!0;if("false"==a.slice(b,b+5))return b+=5,!1;if("null"==a.slice(b,
+b+4))return b+=4,null;l()}return"$"},P=function(a){var c,b;"$"==a&&l();if("string"==typeof a){if("@"==(D?a.charAt(0):a[0]))return a.slice(1);if("["==a){for(c=[];;b||(b=!0)){a=z();if("]"==a)break;b&&(","==a?(a=z(),"]"==a&&l()):l());","==a&&l();c.push(P(a))}return c}if("{"==a){for(c={};;b||(b=!0)){a=z();if("}"==a)break;b&&(","==a?(a=z(),"}"==a&&l()):l());","!=a&&"string"==typeof a&&"@"==(D?a.charAt(0):a[0])&&":"==z()||l();c[a.slice(1)]=P(z())}return c}l()}return a},T=function(a,b,e){e=S(a,b,e);e===
+w?delete a[b]:a[b]=e},S=function(a,b,e){var h=a[b],f;if("object"==typeof h&&h)if("[object Array]"==u.call(h))for(f=h.length;f--;)T(h,f,e);else B(h,function(a){T(h,a,e)});return e.call(a,b,h)};r.parse=function(a,c){var e,h;b=0;J=""+a;e=P(z());"$"!=z()&&l();b=J=null;return c&&"[object Function]"==u.call(c)?S((h={},h[""]=e,h),"",c):e}}}r.runInContext=N;return r}var K=typeof define==="function"&&define.amd,F={"function":!0,object:!0},G=F[typeof exports]&&exports&&!exports.nodeType&&exports,k=F[typeof window]&&
+window||this,t=G&&F[typeof module]&&module&&!module.nodeType&&"object"==typeof global&&global;!t||t.global!==t&&t.window!==t&&t.self!==t||(k=t);if(G&&!K)N(k,G);else{var L=k.JSON,Q=k.JSON3,M=!1,A=N(k,k.JSON3={noConflict:function(){M||(M=!0,k.JSON=L,k.JSON3=Q,L=Q=null);return A}});k.JSON={parse:A.parse,stringify:A.stringify}}K&&define(function(){return A})}).call(this);
diff --git a/node_modules/json3/package.json b/node_modules/json3/package.json
new file mode 100644
index 0000000..b69362a
--- /dev/null
+++ b/node_modules/json3/package.json
@@ -0,0 +1,148 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "json3@3.3.2",
+        "scope": null,
+        "escapedName": "json3",
+        "name": "json3",
+        "rawSpec": "3.3.2",
+        "spec": "3.3.2",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "json3@3.3.2",
+  "_id": "json3@3.3.2",
+  "_inCache": true,
+  "_location": "/json3",
+  "_npmUser": {
+    "name": "kitcambridge",
+    "email": "github@kitcambridge.be"
+  },
+  "_npmVersion": "1.4.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "json3@3.3.2",
+    "scope": null,
+    "escapedName": "json3",
+    "name": "json3",
+    "rawSpec": "3.3.2",
+    "spec": "3.3.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz",
+  "_shasum": "3c0434743df93e2f5c42aee7b19bcb483575f4e1",
+  "_shrinkwrap": null,
+  "_spec": "json3@3.3.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "Kit Cambridge",
+    "email": "github@kitcambridge.be",
+    "url": "http://kitcambridge.be/"
+  },
+  "bugs": {
+    "url": "https://github.com/bestiejs/json3/issues"
+  },
+  "contributors": [
+    {
+      "name": "Mangled Deutz",
+      "email": "olivier@webitup.fr",
+      "url": "http://tech.roxee.tv/"
+    },
+    {
+      "name": "Øyvind Sean Kinsey",
+      "email": "oyvind@kinsey.no",
+      "url": "http://fb.me/ok"
+    },
+    {
+      "name": "Oskar Schöldström",
+      "email": "public@oxy.fi",
+      "url": "http://oxy.fi/"
+    },
+    {
+      "name": "Kiryl Yermakou",
+      "email": "rma4ok@gmail.com",
+      "url": "https://github.com/rma4ok"
+    }
+  ],
+  "dependencies": {},
+  "description": "A modern JSON implementation compatible with nearly all JavaScript platforms.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "3c0434743df93e2f5c42aee7b19bcb483575f4e1",
+    "tarball": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz"
+  },
+  "files": [
+    "README.md",
+    "LICENSE",
+    "lib/json3.js",
+    "lib/json3.min.js"
+  ],
+  "homepage": "http://bestiejs.github.io/json3",
+  "jam": {
+    "main": "./lib/json3.js",
+    "includes": [
+      "README.md",
+      "LICENSE",
+      "lib/json3.js",
+      "lib/json3.min.js"
+    ]
+  },
+  "keywords": [
+    "json",
+    "spec",
+    "ecma",
+    "es5",
+    "lexer",
+    "parser",
+    "stringify"
+  ],
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://kit.mit-license.org/"
+    }
+  ],
+  "main": "./lib/json3",
+  "maintainers": [
+    {
+      "name": "kitcambridge",
+      "email": "kitcambridge@me.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "name": "json3",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/bestiejs/json3.git"
+  },
+  "scripts": {
+    "test": "node test/test_*.js"
+  },
+  "version": "3.3.2",
+  "volo": {
+    "type": "directory",
+    "ignore": [
+      ".*",
+      "build.js",
+      "index.html",
+      "component.json",
+      "bower.json",
+      "benchmark",
+      "page",
+      "test",
+      "vendor"
+    ]
+  }
+}
diff --git a/node_modules/kareem/.npmignore b/node_modules/kareem/.npmignore
new file mode 100644
index 0000000..59d842b
--- /dev/null
+++ b/node_modules/kareem/.npmignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Commenting this out is preferred by some people, see
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git-
+node_modules
+
+# Users Environment Variables
+.lock-wscript
diff --git a/node_modules/kareem/.travis.yml b/node_modules/kareem/.travis.yml
new file mode 100644
index 0000000..d28cb66
--- /dev/null
+++ b/node_modules/kareem/.travis.yml
@@ -0,0 +1,10 @@
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+  - "0.12"
+  - "0.10"
+  - "iojs"
+script: "npm run-script test-travis"
+after_script: "npm install coveralls@2.10.0 && cat ./coverage/lcov.info | coveralls"
diff --git a/node_modules/kareem/LICENSE b/node_modules/kareem/LICENSE
new file mode 100644
index 0000000..e06d208
--- /dev/null
+++ b/node_modules/kareem/LICENSE
@@ -0,0 +1,202 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
diff --git a/node_modules/kareem/Makefile b/node_modules/kareem/Makefile
new file mode 100644
index 0000000..f71ba90
--- /dev/null
+++ b/node_modules/kareem/Makefile
@@ -0,0 +1,5 @@
+docs:
+	node ./docs.js
+
+coverage:
+	./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- -R spec ./test/*
diff --git a/node_modules/kareem/README.md b/node_modules/kareem/README.md
new file mode 100644
index 0000000..7d2dc84
--- /dev/null
+++ b/node_modules/kareem/README.md
@@ -0,0 +1,379 @@
+# kareem
+
+  [![Build Status](https://travis-ci.org/vkarpov15/kareem.svg?branch=master)](https://travis-ci.org/vkarpov15/kareem)
+  [![Coverage Status](https://img.shields.io/coveralls/vkarpov15/kareem.svg)](https://coveralls.io/r/vkarpov15/kareem)
+
+Re-imagined take on the [hooks](http://npmjs.org/package/hooks) module, meant to offer additional flexibility in allowing you to execute hooks whenever necessary, as opposed to simply wrapping a single function.
+
+Named for the NBA's all-time leading scorer Kareem Abdul-Jabbar, known for his mastery of the [hook shot](http://en.wikipedia.org/wiki/Kareem_Abdul-Jabbar#Skyhook)
+
+
+
+# API
+
+## pre hooks
+
+Much like [hooks](https://npmjs.org/package/hooks), kareem lets you define
+pre and post hooks: pre hooks are called before a given function executes.
+Unlike hooks, kareem stores hooks and other internal state in a separate
+object, rather than relying on inheritance. Furthermore, kareem exposes
+an `execPre()` function that allows you to execute your pre hooks when
+appropriate, giving you more fine-grained control over your function hooks.
+
+
+#### It runs without any hooks specified
+
+```javascript
+    
+    hooks.execPre('cook', null, function() {
+      done();
+    });
+  
+```
+
+#### It runs basic serial pre hooks
+
+pre hook functions take one parameter, a "done" function that you execute
+when your pre hook is finished.
+
+
+```javascript
+    
+    var count = 0;
+
+    hooks.pre('cook', function(done) {
+      ++count;
+      done();
+    });
+
+    hooks.execPre('cook', null, function() {
+      assert.equal(1, count);
+      done();
+    });
+  
+```
+
+#### It can run multipe pre hooks
+
+```javascript
+    
+    var count1 = 0;
+    var count2 = 0;
+
+    hooks.pre('cook', function(done) {
+      ++count1;
+      done();
+    });
+
+    hooks.pre('cook', function(done) {
+      ++count2;
+      done();
+    });
+
+    hooks.execPre('cook', null, function() {
+      assert.equal(1, count1);
+      assert.equal(1, count2);
+      done();
+    });
+  
+```
+
+#### It can run fully synchronous pre hooks
+
+If your pre hook function takes no parameters, its assumed to be
+fully synchronous.
+
+
+```javascript
+    
+    var count1 = 0;
+    var count2 = 0;
+
+    hooks.pre('cook', function() {
+      ++count1;
+    });
+
+    hooks.pre('cook', function() {
+      ++count2;
+    });
+
+    hooks.execPre('cook', null, function(error) {
+      assert.equal(null, error);
+      assert.equal(1, count1);
+      assert.equal(1, count2);
+      done();
+    });
+  
+```
+
+#### It properly attaches context to pre hooks
+
+Pre save hook functions are bound to the second parameter to `execPre()`
+
+
+```javascript
+    
+    hooks.pre('cook', function(done) {
+      this.bacon = 3;
+      done();
+    });
+
+    hooks.pre('cook', function(done) {
+      this.eggs = 4;
+      done();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    // In the pre hooks, `this` will refer to `obj`
+    hooks.execPre('cook', obj, function(error) {
+      assert.equal(null, error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      done();
+    });
+  
+```
+
+#### It can execute parallel (async) pre hooks
+
+Like the hooks module, you can declare "async" pre hooks - these take two
+parameters, the functions `next()` and `done()`. `next()` passes control to
+the next pre hook, but the underlying function won't be called until all
+async pre hooks have called `done()`.
+
+
+```javascript
+    
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    hooks.execPre('cook', obj, function() {
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      done();
+    });
+  
+```
+
+## post hooks
+
+#### It runs without any hooks specified
+
+```javascript
+    
+    hooks.execPost('cook', null, [1], function(error, eggs) {
+      assert.ifError(error);
+      assert.equal(1, eggs);
+      done();
+    });
+  
+```
+
+#### It executes with parameters passed in
+
+```javascript
+    
+    hooks.post('cook', function(eggs, bacon, callback) {
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      callback();
+    });
+
+    hooks.execPost('cook', null, [1, 2], function(error, eggs, bacon) {
+      assert.ifError(error);
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      done();
+    });
+  
+```
+
+#### It can use synchronous post hooks
+
+```javascript
+    
+    var execed = {};
+
+    hooks.post('cook', function(eggs, bacon) {
+      execed.first = true;
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+    });
+
+    hooks.post('cook', function(eggs, bacon, callback) {
+      execed.second = true;
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      callback();
+    });
+
+    hooks.execPost('cook', null, [1, 2], function(error, eggs, bacon) {
+      assert.ifError(error);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      done();
+    });
+  
+```
+
+## wrap()
+
+#### It wraps pre and post calls into one call
+
+```javascript
+    
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+    args.push(function(error, result) {
+      assert.ifError(error);
+      assert.equal(null, error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      assert.equal('no', obj.tofu);
+
+      assert.equal(obj, result);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        assert.equal(3, obj.bacon);
+        assert.equal(4, obj.eggs);
+        assert.equal(false, obj.waffles);
+        assert.equal(undefined, obj.tofu);
+        callback(null, o);
+      },
+      obj,
+      args);
+  
+```
+
+## createWrapper()
+
+#### It wraps wrap() into a callable function
+
+```javascript
+    
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var cook = hooks.createWrapper(
+      'cook',
+      function(o, callback) {
+        assert.equal(3, obj.bacon);
+        assert.equal(4, obj.eggs);
+        assert.equal(false, obj.waffles);
+        assert.equal(undefined, obj.tofu);
+        callback(null, o);
+      },
+      obj);
+
+    cook(obj, function(error, result) {
+      assert.ifError(error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      assert.equal('no', obj.tofu);
+
+      assert.equal(obj, result);
+      done();
+    });
+  
+```
+
+## clone()
+
+#### It clones a Kareem object
+
+```javascript
+    
+    var k1 = new Kareem();
+    k1.pre('cook', function() {});
+    k1.post('cook', function() {});
+
+    var k2 = k1.clone();
+    assert.deepEqual(['cook'], Object.keys(k2._pres));
+    assert.deepEqual(['cook'], Object.keys(k2._posts));
+  
+```
+
diff --git a/node_modules/kareem/docs.js b/node_modules/kareem/docs.js
new file mode 100644
index 0000000..4a8d4c8
--- /dev/null
+++ b/node_modules/kareem/docs.js
@@ -0,0 +1,37 @@
+var acquit = require('acquit');
+
+var content = require('fs').readFileSync('./test/examples.test.js').toString();
+var blocks = acquit.parse(content);
+
+var mdOutput =
+  '# kareem\n\n' +
+  '  [![Build Status](https://travis-ci.org/vkarpov15/kareem.svg?branch=master)](https://travis-ci.org/vkarpov15/kareem)\n' +
+  '  [![Coverage Status](https://img.shields.io/coveralls/vkarpov15/kareem.svg)](https://coveralls.io/r/vkarpov15/kareem)\n\n' +
+  'Re-imagined take on the [hooks](http://npmjs.org/package/hooks) module, ' +
+  'meant to offer additional flexibility in allowing you to execute hooks ' +
+  'whenever necessary, as opposed to simply wrapping a single function.\n\n' +
+  'Named for the NBA\'s all-time leading scorer Kareem Abdul-Jabbar, known ' +
+  'for his mastery of the [hook shot](http://en.wikipedia.org/wiki/Kareem_Abdul-Jabbar#Skyhook)\n\n' +
+  '\n\n' +
+  '# API\n\n';
+
+for (var i = 0; i < blocks.length; ++i) {
+  var describe = blocks[i];
+  mdOutput += '## ' + describe.contents + '\n\n';
+  mdOutput += describe.comments[0] ?
+    acquit.trimEachLine(describe.comments[0]) + '\n\n' :
+    '';
+
+  for (var j = 0; j < describe.blocks.length; ++j) {
+    var it = describe.blocks[j];
+    mdOutput += '#### It ' + it.contents + '\n\n';
+    mdOutput += it.comments[0] ?
+      acquit.trimEachLine(it.comments[0]) + '\n\n' :
+      '';
+    mdOutput += '```javascript\n';
+    mdOutput += '    ' + it.code + '\n';
+    mdOutput += '```\n\n';
+  }
+}
+
+require('fs').writeFileSync('README.md', mdOutput);
diff --git a/node_modules/kareem/gulpfile.js b/node_modules/kareem/gulpfile.js
new file mode 100644
index 0000000..635bfc7
--- /dev/null
+++ b/node_modules/kareem/gulpfile.js
@@ -0,0 +1,18 @@
+var gulp = require('gulp');
+var mocha = require('gulp-mocha');
+var config = require('./package.json');
+var jscs = require('gulp-jscs');
+
+gulp.task('mocha', function() {
+  return gulp.src('./test/*').
+    pipe(mocha({ reporter: 'dot' }));
+});
+
+gulp.task('jscs', function() {
+  return gulp.src('./index.js').
+    pipe(jscs(config.jscsConfig));
+});
+
+gulp.task('watch', function() {
+  gulp.watch('./index.js', ['jscs', 'mocha']);
+});
diff --git a/node_modules/kareem/index.js b/node_modules/kareem/index.js
new file mode 100644
index 0000000..137a1f4
--- /dev/null
+++ b/node_modules/kareem/index.js
@@ -0,0 +1,352 @@
+'use strict';
+
+function Kareem() {
+  this._pres = {};
+  this._posts = {};
+}
+
+Kareem.prototype.execPre = function(name, context, args, callback) {
+  if (arguments.length === 3) {
+    callback = args;
+    args = [];
+  }
+  var pres = this._pres[name] || [];
+  var numPres = pres.length;
+  var numAsyncPres = pres.numAsync || 0;
+  var currentPre = 0;
+  var asyncPresLeft = numAsyncPres;
+  var done = false;
+  var $args = args;
+
+  if (!numPres) {
+    return process.nextTick(function() {
+      callback(null);
+    });
+  }
+
+  var next = function() {
+    if (currentPre >= numPres) {
+      return;
+    }
+    var pre = pres[currentPre];
+
+    if (pre.isAsync) {
+      pre.fn.call(
+        context,
+        function(error) {
+          if (error) {
+            if (done) {
+              return;
+            }
+            done = true;
+            return callback(error);
+          }
+
+          ++currentPre;
+          next.apply(context, arguments);
+        },
+        function(error) {
+          if (error) {
+            if (done) {
+              return;
+            }
+            done = true;
+            return callback(error);
+          }
+
+          if (--numAsyncPres === 0) {
+            return callback(null);
+          }
+        });
+    } else if (pre.fn.length > 0) {
+      var args = [function(error) {
+        if (error) {
+          if (done) {
+            return;
+          }
+          done = true;
+          return callback(error);
+        }
+
+        if (++currentPre >= numPres) {
+          if (asyncPresLeft > 0) {
+            // Leave parallel hooks to run
+            return;
+          } else {
+            return callback(null);
+          }
+        }
+
+        next.apply(context, arguments);
+      }];
+      var _args = arguments.length >= 2 ? arguments : [null].concat($args);
+      for (var i = 1; i < _args.length; ++i) {
+        args.push(_args[i]);
+      }
+      pre.fn.apply(context, args);
+    } else {
+      pre.fn.call(context);
+      if (++currentPre >= numPres) {
+        if (asyncPresLeft > 0) {
+          // Leave parallel hooks to run
+          return;
+        } else {
+          return process.nextTick(function() {
+            callback(null);
+          });
+        }
+      }
+      next();
+    }
+  };
+
+  next.apply(null, [null].concat(args));
+};
+
+Kareem.prototype.execPreSync = function(name, context) {
+  var pres = this._pres[name] || [];
+  var numPres = pres.length;
+
+  for (var i = 0; i < numPres; ++i) {
+    pres[i].fn.call(context);
+  }
+};
+
+Kareem.prototype.execPost = function(name, context, args, options, callback) {
+  if (arguments.length < 5) {
+    callback = options;
+    options = null;
+  }
+  var posts = this._posts[name] || [];
+  var numPosts = posts.length;
+  var currentPost = 0;
+
+  var firstError = null;
+  if (options && options.error) {
+    firstError = options.error;
+  }
+
+  if (!numPosts) {
+    return process.nextTick(function() {
+      callback.apply(null, [firstError].concat(args));
+    });
+  }
+
+  var next = function() {
+    var post = posts[currentPost];
+    var numArgs = 0;
+    var argLength = args.length;
+    var newArgs = [];
+    for (var i = 0; i < argLength; ++i) {
+      numArgs += args[i] && args[i]._kareemIgnore ? 0 : 1;
+      if (!args[i] || !args[i]._kareemIgnore) {
+        newArgs.push(args[i]);
+      }
+    }
+
+    if (firstError) {
+      if (post.length === numArgs + 2) {
+        post.apply(context, [firstError].concat(newArgs).concat(function(error) {
+          if (error) {
+            firstError = error;
+          }
+          if (++currentPost >= numPosts) {
+            return callback.call(null, firstError);
+          }
+          next();
+        }));
+      } else {
+        if (++currentPost >= numPosts) {
+          return callback.call(null, firstError);
+        }
+        next();
+      }
+    } else {
+      if (post.length === numArgs + 2) {
+        // Skip error handlers if no error
+        if (++currentPost >= numPosts) {
+          return callback.apply(null, [null].concat(args));
+        }
+        return next();
+      }
+      if (post.length === numArgs + 1) {
+        post.apply(context, newArgs.concat(function(error) {
+          if (error) {
+            firstError = error;
+            return next();
+          }
+
+          if (++currentPost >= numPosts) {
+            return callback.apply(null, [null].concat(args));
+          }
+
+          next();
+        }));
+      } else {
+        post.apply(context, newArgs);
+
+        if (++currentPost >= numPosts) {
+          return callback.apply(null, [null].concat(args));
+        }
+
+        next();
+      }
+    }
+  };
+
+  next();
+};
+
+Kareem.prototype.execPostSync = function(name, context) {
+  var posts = this._posts[name] || [];
+  var numPosts = posts.length;
+
+  for (var i = 0; i < numPosts; ++i) {
+    posts[i].call(context);
+  }
+};
+
+function _handleWrapError(instance, error, name, context, args, options, callback) {
+  if (options.useErrorHandlers) {
+    var _options = { error: error };
+    return instance.execPost(name, context, args, _options, function(error) {
+      return typeof callback === 'function' && callback(error);
+    });
+  } else {
+    return typeof callback === 'function' ?
+      callback(error) :
+      undefined;
+  }
+}
+
+Kareem.prototype.wrap = function(name, fn, context, args, options) {
+  var lastArg = (args.length > 0 ? args[args.length - 1] : null);
+  var argsWithoutCb = typeof lastArg === 'function' ?
+    args.slice(0, args.length - 1) :
+    args;
+  var _this = this;
+
+  var useLegacyPost;
+  if (typeof options === 'object') {
+    useLegacyPost = options && options.useLegacyPost;
+  } else {
+    useLegacyPost = options;
+  }
+  options = options || {};
+
+  this.execPre(name, context, args, function(error) {
+    if (error) {
+      var numCallbackParams = options.numCallbackParams || 0;
+      var nulls = [];
+      for (var i = 0; i < numCallbackParams; ++i) {
+        nulls.push(null);
+      }
+      return _handleWrapError(_this, error, name, context, nulls,
+        options, lastArg);
+    }
+
+    var end = (typeof lastArg === 'function' ? args.length - 1 : args.length);
+
+    fn.apply(context, args.slice(0, end).concat(function() {
+      var args = arguments;
+      var argsWithoutError = Array.prototype.slice.call(arguments, 1);
+      if (options.nullResultByDefault && argsWithoutError.length === 0) {
+        argsWithoutError.push(null);
+      }
+      if (arguments[0]) {
+        // Assume error
+        return _handleWrapError(_this, arguments[0], name, context,
+          argsWithoutError, options, lastArg);
+      } else {
+        if (useLegacyPost && typeof lastArg === 'function') {
+          lastArg.apply(context, arguments);
+        }
+
+        _this.execPost(name, context, argsWithoutError, function() {
+          if (arguments[0]) {
+            return typeof lastArg === 'function' ?
+              lastArg(arguments[0]) :
+              undefined;
+          }
+
+          return typeof lastArg === 'function' && !useLegacyPost ?
+            lastArg.apply(context, arguments) :
+            undefined;
+        });
+      }
+    }));
+  });
+};
+
+Kareem.prototype.createWrapper = function(name, fn, context, options) {
+  var _this = this;
+  return function() {
+    var args = Array.prototype.slice.call(arguments);
+    _this.wrap(name, fn, context, args, options);
+  };
+};
+
+Kareem.prototype.pre = function(name, isAsync, fn, error) {
+  if (typeof arguments[1] !== 'boolean') {
+    error = fn;
+    fn = isAsync;
+    isAsync = false;
+  }
+
+  this._pres[name] = this._pres[name] || [];
+  var pres = this._pres[name];
+
+  if (isAsync) {
+    pres.numAsync = pres.numAsync || 0;
+    ++pres.numAsync;
+  }
+
+  pres.push({ fn: fn, isAsync: isAsync });
+
+  return this;
+};
+
+Kareem.prototype.post = function(name, fn) {
+  (this._posts[name] = this._posts[name] || []).push(fn);
+  return this;
+};
+
+Kareem.prototype.clone = function() {
+  var n = new Kareem();
+  for (var key in this._pres) {
+    if (!this._pres.hasOwnProperty(key)) {
+      continue;
+    }
+    n._pres[key] = this._pres[key].slice();
+    n._pres[key].numAsync = this._pres[key].numAsync;
+  }
+  for (var key in this._posts) {
+    if (!this._posts.hasOwnProperty(key)) {
+      continue;
+    }
+    n._posts[key] = this._posts[key].slice();
+  }
+
+  return n;
+};
+
+Kareem.prototype.merge = function(other) {
+  var ret = this.clone();
+  for (var key in other._pres) {
+    if (!other._pres.hasOwnProperty(key)) {
+      continue;
+    }
+    ret._pres[key] = (ret._pres[key] || []).concat(other._pres[key].slice());
+    ret._pres[key].numAsync += other._pres[key].numAsync;
+  }
+  for (var key in other._posts) {
+    if (!other._posts.hasOwnProperty(key)) {
+      continue;
+    }
+    ret._posts[key] = (ret._posts[key] || []).concat(other._posts[key].slice());
+  }
+
+  return ret;
+};
+
+module.exports = Kareem;
diff --git a/node_modules/kareem/package.json b/node_modules/kareem/package.json
new file mode 100644
index 0000000..1084a22
--- /dev/null
+++ b/node_modules/kareem/package.json
@@ -0,0 +1,98 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "kareem@1.5.0",
+        "scope": null,
+        "escapedName": "kareem",
+        "name": "kareem",
+        "rawSpec": "1.5.0",
+        "spec": "1.5.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "kareem@1.5.0",
+  "_id": "kareem@1.5.0",
+  "_inCache": true,
+  "_location": "/kareem",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/kareem-1.5.0.tgz_1500589912217_0.3416421019937843"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "kareem@1.5.0",
+    "scope": null,
+    "escapedName": "kareem",
+    "name": "kareem",
+    "rawSpec": "1.5.0",
+    "spec": "1.5.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/kareem/-/kareem-1.5.0.tgz",
+  "_shasum": "e3e4101d9dcfde299769daf4b4db64d895d17448",
+  "_shrinkwrap": null,
+  "_spec": "kareem@1.5.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Valeri Karpov",
+    "email": "val@karpov.io"
+  },
+  "bugs": {
+    "url": "https://github.com/vkarpov15/kareem/issues"
+  },
+  "dependencies": {},
+  "description": "Next-generation take on pre/post function hooks",
+  "devDependencies": {
+    "acquit": "0.4.1",
+    "gulp": "3.8.10",
+    "gulp-jscs": "1.4.0",
+    "gulp-mocha": "2.0.0",
+    "istanbul": "0.4.5",
+    "jscs": "1.9.0",
+    "mocha": "3.2.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "e3e4101d9dcfde299769daf4b4db64d895d17448",
+    "tarball": "https://registry.npmjs.org/kareem/-/kareem-1.5.0.tgz"
+  },
+  "gitHead": "9c491a058fd54832702716522c28fde02ec67661",
+  "homepage": "https://github.com/vkarpov15/kareem#readme",
+  "jscsConfig": {
+    "preset": "airbnb",
+    "requireMultipleVarDecl": null,
+    "disallowMultipleVarDecl": true
+  },
+  "license": "Apache 2.0",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "vkarpov15",
+      "email": "valkar207@gmail.com"
+    }
+  ],
+  "name": "kareem",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/vkarpov15/kareem.git"
+  },
+  "scripts": {
+    "test": "./node_modules/mocha/bin/mocha ./test/*",
+    "test-travis": "./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- -R spec ./test/*"
+  },
+  "version": "1.5.0"
+}
diff --git a/node_modules/kareem/test/examples.test.js b/node_modules/kareem/test/examples.test.js
new file mode 100644
index 0000000..cf840ba
--- /dev/null
+++ b/node_modules/kareem/test/examples.test.js
@@ -0,0 +1,357 @@
+var assert = require('assert');
+var Kareem = require('../');
+
+/* Much like [hooks](https://npmjs.org/package/hooks), kareem lets you define
+ * pre and post hooks: pre hooks are called before a given function executes.
+ * Unlike hooks, kareem stores hooks and other internal state in a separate
+ * object, rather than relying on inheritance. Furthermore, kareem exposes
+ * an `execPre()` function that allows you to execute your pre hooks when
+ * appropriate, giving you more fine-grained control over your function hooks.
+ */
+describe('pre hooks', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('runs without any hooks specified', function(done) {
+    hooks.execPre('cook', null, function() {
+      done();
+    });
+  });
+
+  /* pre hook functions take one parameter, a "done" function that you execute
+   * when your pre hook is finished.
+   */
+  it('runs basic serial pre hooks', function(done) {
+    var count = 0;
+
+    hooks.pre('cook', function(done) {
+      ++count;
+      done();
+    });
+
+    hooks.execPre('cook', null, function() {
+      assert.equal(1, count);
+      done();
+    });
+  });
+
+  it('can run multipe pre hooks', function(done) {
+    var count1 = 0;
+    var count2 = 0;
+
+    hooks.pre('cook', function(done) {
+      ++count1;
+      done();
+    });
+
+    hooks.pre('cook', function(done) {
+      ++count2;
+      done();
+    });
+
+    hooks.execPre('cook', null, function() {
+      assert.equal(1, count1);
+      assert.equal(1, count2);
+      done();
+    });
+  });
+
+  /* If your pre hook function takes no parameters, its assumed to be
+   * fully synchronous.
+   */
+  it('can run fully synchronous pre hooks', function(done) {
+    var count1 = 0;
+    var count2 = 0;
+
+    hooks.pre('cook', function() {
+      ++count1;
+    });
+
+    hooks.pre('cook', function() {
+      ++count2;
+    });
+
+    hooks.execPre('cook', null, function(error) {
+      assert.equal(null, error);
+      assert.equal(1, count1);
+      assert.equal(1, count2);
+      done();
+    });
+  });
+
+  /* Pre save hook functions are bound to the second parameter to `execPre()`
+   */
+  it('properly attaches context to pre hooks', function(done) {
+    hooks.pre('cook', function(done) {
+      this.bacon = 3;
+      done();
+    });
+
+    hooks.pre('cook', function(done) {
+      this.eggs = 4;
+      done();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    // In the pre hooks, `this` will refer to `obj`
+    hooks.execPre('cook', obj, function(error) {
+      assert.equal(null, error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      done();
+    });
+  });
+
+  /* Like the hooks module, you can declare "async" pre hooks - these take two
+   * parameters, the functions `next()` and `done()`. `next()` passes control to
+   * the next pre hook, but the underlying function won't be called until all
+   * async pre hooks have called `done()`.
+   */
+  it('can execute parallel (async) pre hooks', function(done) {
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    hooks.execPre('cook', obj, function() {
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      done();
+    });
+  });
+});
+
+describe('post hooks', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('runs without any hooks specified', function(done) {
+    hooks.execPost('cook', null, [1], function(error, eggs) {
+      assert.ifError(error);
+      assert.equal(1, eggs);
+      done();
+    });
+  });
+
+  it('executes with parameters passed in', function(done) {
+    hooks.post('cook', function(eggs, bacon, callback) {
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      callback();
+    });
+
+    hooks.execPost('cook', null, [1, 2], function(error, eggs, bacon) {
+      assert.ifError(error);
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      done();
+    });
+  });
+
+  it('can use synchronous post hooks', function(done) {
+    var execed = {};
+
+    hooks.post('cook', function(eggs, bacon) {
+      execed.first = true;
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+    });
+
+    hooks.post('cook', function(eggs, bacon, callback) {
+      execed.second = true;
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      callback();
+    });
+
+    hooks.execPost('cook', null, [1, 2], function(error, eggs, bacon) {
+      assert.ifError(error);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      assert.equal(1, eggs);
+      assert.equal(2, bacon);
+      done();
+    });
+  });
+});
+
+describe('wrap()', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('wraps pre and post calls into one call', function(done) {
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+    args.push(function(error, result) {
+      assert.ifError(error);
+      assert.equal(null, error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      assert.equal('no', obj.tofu);
+
+      assert.equal(obj, result);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        assert.equal(3, obj.bacon);
+        assert.equal(4, obj.eggs);
+        assert.equal(false, obj.waffles);
+        assert.equal(undefined, obj.tofu);
+        callback(null, o);
+      },
+      obj,
+      args);
+  });
+});
+
+describe('createWrapper()', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('wraps wrap() into a callable function', function(done) {
+    hooks.pre('cook', true, function(next, done) {
+      this.bacon = 3;
+      next();
+      setTimeout(function() {
+        done();
+      }, 5);
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      next();
+      var _this = this;
+      setTimeout(function() {
+        _this.eggs = 4;
+        done();
+      }, 10);
+    });
+
+    hooks.pre('cook', function(next) {
+      this.waffles = false;
+      next();
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var cook = hooks.createWrapper(
+      'cook',
+      function(o, callback) {
+        assert.equal(3, obj.bacon);
+        assert.equal(4, obj.eggs);
+        assert.equal(false, obj.waffles);
+        assert.equal(undefined, obj.tofu);
+        callback(null, o);
+      },
+      obj);
+
+    cook(obj, function(error, result) {
+      assert.ifError(error);
+      assert.equal(3, obj.bacon);
+      assert.equal(4, obj.eggs);
+      assert.equal(false, obj.waffles);
+      assert.equal('no', obj.tofu);
+
+      assert.equal(obj, result);
+      done();
+    });
+  });
+});
+
+describe('clone()', function() {
+  it('clones a Kareem object', function() {
+    var k1 = new Kareem();
+    k1.pre('cook', function() {});
+    k1.post('cook', function() {});
+
+    var k2 = k1.clone();
+    assert.deepEqual(['cook'], Object.keys(k2._pres));
+    assert.deepEqual(['cook'], Object.keys(k2._posts));
+  });
+});
+
+describe('merge()', function() {
+  it('pulls hooks from another Kareem object', function() {
+    var k1 = new Kareem();
+    var test1 = function() {};
+    k1.pre('cook', test1);
+    k1.post('cook', function() {});
+
+    var k2 = new Kareem();
+    var test2 = function() {};
+    k2.pre('cook', test2);
+    var k3 = k2.merge(k1);
+    assert.equal(k3._pres['cook'].length, 2);
+    assert.equal(k3._pres['cook'][0].fn, test2);
+    assert.equal(k3._pres['cook'][1].fn, test1);
+    assert.equal(k3._posts['cook'].length, 1);
+  });
+});
diff --git a/node_modules/kareem/test/post.test.js b/node_modules/kareem/test/post.test.js
new file mode 100644
index 0000000..9fcbb0e
--- /dev/null
+++ b/node_modules/kareem/test/post.test.js
@@ -0,0 +1,155 @@
+var assert = require('assert');
+var Kareem = require('../');
+
+describe('execPost', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('handles errors', function(done) {
+    hooks.post('cook', function(eggs, callback) {
+      callback('error!');
+    });
+
+    hooks.execPost('cook', null, [4], function(error, eggs) {
+      assert.equal('error!', error);
+      assert.ok(!eggs);
+      done();
+    });
+  });
+
+  it('multiple posts', function(done) {
+    hooks.post('cook', function(eggs, callback) {
+      setTimeout(
+        function() {
+          callback();
+        },
+        5);
+    });
+
+    hooks.post('cook', function(eggs, callback) {
+      setTimeout(
+        function() {
+          callback();
+        },
+        5);
+    });
+
+    hooks.execPost('cook', null, [4], function(error, eggs) {
+      assert.ifError(error);
+      assert.equal(4, eggs);
+      done();
+    });
+  });
+
+  it('error posts', function(done) {
+    var called = {};
+    hooks.post('cook', function(eggs, callback) {
+      called.first = true;
+      callback();
+    });
+
+    hooks.post('cook', function(eggs, callback) {
+      called.second = true;
+      callback(new Error('fail'));
+    });
+
+    hooks.post('cook', function(eggs, callback) {
+      assert.ok(false);
+    });
+
+    hooks.post('cook', function(error, eggs, callback) {
+      called.fourth = true;
+      assert.equal(error.message, 'fail');
+      callback(new Error('fourth'));
+    });
+
+    hooks.post('cook', function(error, eggs, callback) {
+      called.fifth = true;
+      assert.equal(error.message, 'fourth');
+      callback(new Error('fifth'));
+    });
+
+    hooks.execPost('cook', null, [4], function(error, eggs) {
+      assert.ok(error);
+      assert.equal(error.message, 'fifth');
+      assert.deepEqual(called, {
+        first: true,
+        second: true,
+        fourth: true,
+        fifth: true
+      });
+      done();
+    });
+  });
+
+  it('error posts with initial error', function(done) {
+    var called = {};
+
+    hooks.post('cook', function(eggs, callback) {
+      assert.ok(false);
+    });
+
+    hooks.post('cook', function(error, eggs, callback) {
+      called.second = true;
+      assert.equal(error.message, 'fail');
+      callback(new Error('second'));
+    });
+
+    hooks.post('cook', function(error, eggs, callback) {
+      called.third = true;
+      assert.equal(error.message, 'second');
+      callback(new Error('third'));
+    });
+
+    hooks.post('cook', function(error, eggs, callback) {
+      called.fourth = true;
+      assert.equal(error.message, 'third');
+      callback();
+    });
+
+    var options = { error: new Error('fail') };
+    hooks.execPost('cook', null, [4], options, function(error, eggs) {
+      assert.ok(error);
+      assert.equal(error.message, 'third');
+      assert.deepEqual(called, {
+        second: true,
+        third: true,
+        fourth: true
+      });
+      done();
+    });
+  });
+});
+
+describe('execPostSync', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('executes hooks synchronously', function() {
+    var execed = {};
+
+    hooks.post('cook', function() {
+      execed.first = true;
+    });
+
+    hooks.post('cook', function() {
+      execed.second = true;
+    });
+
+    hooks.execPostSync('cook', null);
+    assert.ok(execed.first);
+    assert.ok(execed.second);
+  });
+
+  it('works with no hooks specified', function() {
+    assert.doesNotThrow(function() {
+      hooks.execPostSync('cook', null);
+    });
+  });
+});
diff --git a/node_modules/kareem/test/pre.test.js b/node_modules/kareem/test/pre.test.js
new file mode 100644
index 0000000..22a9125
--- /dev/null
+++ b/node_modules/kareem/test/pre.test.js
@@ -0,0 +1,277 @@
+var assert = require('assert');
+var Kareem = require('../');
+
+describe('execPre', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('handles errors with multiple pres', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', function(done) {
+      execed.first = true;
+      done();
+    });
+
+    hooks.pre('cook', function(done) {
+      execed.second = true;
+      done('error!');
+    });
+
+    hooks.pre('cook', function(done) {
+      execed.third = true;
+      done();
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.equal('error!', err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('handles async errors', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.first = true;
+      setTimeout(
+        function() {
+          done('error!');
+        },
+        5);
+
+      next();
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.second = true;
+      setTimeout(
+        function() {
+          done('other error!');
+        },
+        10);
+
+      next();
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.equal('error!', err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('handles async errors in next()', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.first = true;
+      setTimeout(
+        function() {
+          done('other error!');
+        },
+        15);
+
+      next();
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.second = true;
+      setTimeout(
+        function() {
+          next('error!');
+          done('another error!');
+        },
+        5);
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.equal('error!', err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('handles async errors in next() when already done', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.first = true;
+      setTimeout(
+        function() {
+          done('other error!');
+        },
+        5);
+
+      next();
+    });
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.second = true;
+      setTimeout(
+        function() {
+          next('error!');
+          done('another error!');
+        },
+        25);
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.equal('other error!', err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('async pres with clone()', function(done) {
+    var execed = false;
+
+    hooks.pre('cook', true, function(next, done) {
+      execed = true;
+      setTimeout(
+        function() {
+          done();
+        },
+        5);
+
+      next();
+    });
+
+    hooks.clone().execPre('cook', null, function(err) {
+      assert.ifError(err);
+      assert.ok(execed);
+      done();
+    });
+  });
+
+  it('returns correct error when async pre errors', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.first = true;
+      setTimeout(
+        function() {
+          done('other error!');
+        },
+        5);
+
+      next();
+    });
+
+    hooks.pre('cook', function(next) {
+      execed.second = true;
+      setTimeout(
+        function() {
+          next('error!');
+        },
+        15);
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.equal('other error!', err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('lets async pres run when fully sync pres are done', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', true, function(next, done) {
+      execed.first = true;
+      setTimeout(
+        function() {
+          done();
+        },
+        5);
+
+      next();
+    });
+
+    hooks.pre('cook', function() {
+      execed.second = true;
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.ifError(err);
+      assert.equal(2, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      done();
+    });
+  });
+
+  it('allows passing arguments to the next pre', function(done) {
+    var execed = {};
+
+    hooks.pre('cook', function(next) {
+      execed.first = true;
+      next(null, 'test');
+    });
+
+    hooks.pre('cook', function(next, p) {
+      execed.second = true;
+      assert.equal(p, 'test');
+      next();
+    });
+
+    hooks.pre('cook', function(next, p) {
+      execed.third = true;
+      assert.ok(!p);
+      next();
+    });
+
+    hooks.execPre('cook', null, function(err) {
+      assert.ifError(err);
+      assert.equal(3, Object.keys(execed).length);
+      assert.ok(execed.first);
+      assert.ok(execed.second);
+      assert.ok(execed.third);
+      done();
+    });
+  });
+});
+
+describe('execPreSync', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('executes hooks synchronously', function() {
+    var execed = {};
+
+    hooks.pre('cook', function() {
+      execed.first = true;
+    });
+
+    hooks.pre('cook', function() {
+      execed.second = true;
+    });
+
+    hooks.execPreSync('cook', null);
+    assert.ok(execed.first);
+    assert.ok(execed.second);
+  });
+
+  it('works with no hooks specified', function() {
+    assert.doesNotThrow(function() {
+      hooks.execPreSync('cook', null);
+    });
+  });
+});
diff --git a/node_modules/kareem/test/wrap.test.js b/node_modules/kareem/test/wrap.test.js
new file mode 100644
index 0000000..f1f336e
--- /dev/null
+++ b/node_modules/kareem/test/wrap.test.js
@@ -0,0 +1,347 @@
+var assert = require('assert');
+var Kareem = require('../');
+
+describe('wrap()', function() {
+  var hooks;
+
+  beforeEach(function() {
+    hooks = new Kareem();
+  });
+
+  it('handles pre errors', function(done) {
+    hooks.pre('cook', function(done) {
+      done('error!');
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+    args.push(function(error, result) {
+      assert.equal('error!', error);
+      assert.ok(!result);
+      assert.equal(undefined, obj.tofu);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        // Should never get called
+        assert.ok(false);
+        callback(null, o);
+      },
+      obj,
+      args);
+  });
+
+  it('handles pre errors when no callback defined', function(done) {
+    hooks.pre('cook', function(done) {
+      done('error!');
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        // Should never get called
+        assert.ok(false);
+        callback(null, o);
+      },
+      obj,
+      args);
+
+    setTimeout(
+      function() {
+        done();
+      },
+      25);
+  });
+
+  it('handles errors in wrapped function', function(done) {
+    hooks.pre('cook', function(done) {
+      done();
+    });
+
+    hooks.post('cook', function(obj) {
+      obj.tofu = 'no';
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+    args.push(function(error, result) {
+      assert.equal('error!', error);
+      assert.ok(!result);
+      assert.equal(undefined, obj.tofu);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        callback('error!');
+      },
+      obj,
+      args);
+  });
+
+  it('handles errors in post', function(done) {
+    hooks.pre('cook', function(done) {
+      done();
+    });
+
+    hooks.post('cook', function(obj, callback) {
+      obj.tofu = 'no';
+      callback('error!');
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [obj];
+    args.push(function(error, result) {
+      assert.equal('error!', error);
+      assert.ok(!result);
+      assert.equal('no', obj.tofu);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(o, callback) {
+        callback(null, o);
+      },
+      obj,
+      args);
+  });
+
+  it('defers errors to post hooks if enabled', function(done) {
+    hooks.pre('cook', function(done) {
+      done(new Error('fail'));
+    });
+
+    hooks.post('cook', function(error, res, callback) {
+      callback(new Error('another error occurred'));
+    });
+
+    var args = [];
+    args.push(function(error) {
+      assert.equal(error.message, 'another error occurred');
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        assert.ok(false);
+        callback();
+      },
+      null,
+      args,
+      { useErrorHandlers: true, numCallbackParams: 1 });
+  });
+
+  it('error handlers with no callback', function(done) {
+    hooks.pre('cook', function(done) {
+      done(new Error('fail'));
+    });
+
+    hooks.post('cook', function(error, callback) {
+      assert.equal(error.message, 'fail');
+      done();
+    });
+
+    var args = [];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        assert.ok(false);
+        callback();
+      },
+      null,
+      args,
+      { useErrorHandlers: true });
+  });
+
+  it('error handlers with no error', function(done) {
+    hooks.post('cook', function(error, callback) {
+      callback(new Error('another error occurred'));
+    });
+
+    var args = [];
+    args.push(function(error) {
+      assert.ifError(error);
+      done();
+    });
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback();
+      },
+      null,
+      args,
+      { useErrorHandlers: true });
+  });
+
+  it('works with no args', function(done) {
+    hooks.pre('cook', function(done) {
+      done();
+    });
+
+    hooks.post('cook', function(callback) {
+      obj.tofu = 'no';
+      callback();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback(null);
+      },
+      obj,
+      args);
+
+    setTimeout(
+      function() {
+        assert.equal('no', obj.tofu);
+        done();
+      },
+      25);
+  });
+
+  it('handles pre errors with no args', function(done) {
+    hooks.pre('cook', function(done) {
+      done('error!');
+    });
+
+    hooks.post('cook', function(callback) {
+      obj.tofu = 'no';
+      callback();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback(null);
+      },
+      obj,
+      args);
+
+    setTimeout(
+      function() {
+        assert.equal(undefined, obj.tofu);
+        done();
+      },
+      25);
+  });
+
+  it('handles wrapped function errors with no args', function(done) {
+    hooks.pre('cook', function(done) {
+      obj.waffles = false;
+      done();
+    });
+
+    hooks.post('cook', function(callback) {
+      obj.tofu = 'no';
+      callback();
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback('error!');
+      },
+      obj,
+      args);
+
+    setTimeout(
+      function() {
+        assert.equal(false, obj.waffles);
+        assert.equal(undefined, obj.tofu);
+        done();
+      },
+      25);
+  });
+
+  it('handles post errors with no args', function(done) {
+    hooks.pre('cook', function(done) {
+      obj.waffles = false;
+      done();
+    });
+
+    hooks.post('cook', function(callback) {
+      obj.tofu = 'no';
+      callback('error!');
+    });
+
+    var obj = { bacon: 0, eggs: 0 };
+
+    var args = [];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback();
+      },
+      obj,
+      args);
+
+    setTimeout(
+      function() {
+        assert.equal(false, obj.waffles);
+        assert.equal('no', obj.tofu);
+        done();
+      },
+      25);
+  });
+
+  it('can use legacy post behavior', function(done) {
+    var called = 0;
+    hooks.post('cook', function(callback) {
+      ++called;
+      callback();
+    });
+
+    var args = [function(error) {
+      assert.equal(called, 0);
+
+      setTimeout(function() {
+        assert.equal(called, 1);
+        done();
+      }, 0);
+    }];
+
+    hooks.wrap(
+      'cook',
+      function(callback) {
+        callback();
+      },
+      null,
+      args,
+      true);
+  });
+});
diff --git a/node_modules/lodash._baseassign/LICENSE.txt b/node_modules/lodash._baseassign/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash._baseassign/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash._baseassign/README.md b/node_modules/lodash._baseassign/README.md
new file mode 100644
index 0000000..0aa2309
--- /dev/null
+++ b/node_modules/lodash._baseassign/README.md
@@ -0,0 +1,20 @@
+# lodash._baseassign v3.2.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseAssign` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._baseassign
+```
+
+In Node.js/io.js:
+
+```js
+var baseAssign = require('lodash._baseassign');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.2.0-npm-packages/lodash._baseassign) for more details.
diff --git a/node_modules/lodash._baseassign/index.js b/node_modules/lodash._baseassign/index.js
new file mode 100644
index 0000000..f5612c8
--- /dev/null
+++ b/node_modules/lodash._baseassign/index.js
@@ -0,0 +1,27 @@
+/**
+ * lodash 3.2.0 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var baseCopy = require('lodash._basecopy'),
+    keys = require('lodash.keys');
+
+/**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return source == null
+    ? object
+    : baseCopy(source, keys(source), object);
+}
+
+module.exports = baseAssign;
diff --git a/node_modules/lodash._baseassign/package.json b/node_modules/lodash._baseassign/package.json
new file mode 100644
index 0000000..a41fcb2
--- /dev/null
+++ b/node_modules/lodash._baseassign/package.json
@@ -0,0 +1,126 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash._baseassign@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash._baseassign",
+        "name": "lodash._baseassign",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create"
+    ]
+  ],
+  "_from": "lodash._baseassign@>=3.0.0 <4.0.0",
+  "_id": "lodash._baseassign@3.2.0",
+  "_inCache": true,
+  "_location": "/lodash._baseassign",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.10.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash._baseassign@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash._baseassign",
+    "name": "lodash._baseassign",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.create"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz",
+  "_shasum": "8c38a099500f215ad09e59f1722fd0c52bfe0a4e",
+  "_shrinkwrap": null,
+  "_spec": "lodash._baseassign@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {
+    "lodash._basecopy": "^3.0.0",
+    "lodash.keys": "^3.0.0"
+  },
+  "description": "The modern build of lodash’s internal `baseAssign` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "8c38a099500f215ad09e59f1722fd0c52bfe0a4e",
+    "tarball": "https://registry.npmjs.org/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "name": "lodash._baseassign",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.2.0"
+}
diff --git a/node_modules/lodash._basecopy/LICENSE.txt b/node_modules/lodash._basecopy/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash._basecopy/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash._basecopy/README.md b/node_modules/lodash._basecopy/README.md
new file mode 100644
index 0000000..acdfa29
--- /dev/null
+++ b/node_modules/lodash._basecopy/README.md
@@ -0,0 +1,20 @@
+# lodash._basecopy v3.0.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseCopy` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basecopy
+```
+
+In Node.js/io.js:
+
+```js
+var baseCopy = require('lodash._basecopy');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash._basecopy) for more details.
diff --git a/node_modules/lodash._basecopy/index.js b/node_modules/lodash._basecopy/index.js
new file mode 100644
index 0000000..b586d31
--- /dev/null
+++ b/node_modules/lodash._basecopy/index.js
@@ -0,0 +1,32 @@
+/**
+ * lodash 3.0.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property names to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+function baseCopy(source, props, object) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+    object[key] = source[key];
+  }
+  return object;
+}
+
+module.exports = baseCopy;
diff --git a/node_modules/lodash._basecopy/package.json b/node_modules/lodash._basecopy/package.json
new file mode 100644
index 0000000..580bb13
--- /dev/null
+++ b/node_modules/lodash._basecopy/package.json
@@ -0,0 +1,123 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash._basecopy@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash._basecopy",
+        "name": "lodash._basecopy",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash._baseassign"
+    ]
+  ],
+  "_from": "lodash._basecopy@>=3.0.0 <4.0.0",
+  "_id": "lodash._basecopy@3.0.1",
+  "_inCache": true,
+  "_location": "/lodash._basecopy",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.7.6",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash._basecopy@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash._basecopy",
+    "name": "lodash._basecopy",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash._baseassign"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz",
+  "_shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+  "_shrinkwrap": null,
+  "_spec": "lodash._basecopy@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash._baseassign",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The modern build of lodash’s internal `baseCopy` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+    "tarball": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "name": "lodash._basecopy",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.0.1"
+}
diff --git a/node_modules/lodash._basecreate/LICENSE b/node_modules/lodash._basecreate/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash._basecreate/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash._basecreate/README.md b/node_modules/lodash._basecreate/README.md
new file mode 100644
index 0000000..ab02328
--- /dev/null
+++ b/node_modules/lodash._basecreate/README.md
@@ -0,0 +1,20 @@
+# lodash._basecreate v3.0.3
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseCreate` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basecreate
+```
+
+In Node.js/io.js:
+
+```js
+var baseCreate = require('lodash._basecreate');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.3-npm-packages/lodash._basecreate) for more details.
diff --git a/node_modules/lodash._basecreate/index.js b/node_modules/lodash._basecreate/index.js
new file mode 100644
index 0000000..df11575
--- /dev/null
+++ b/node_modules/lodash._basecreate/index.js
@@ -0,0 +1,57 @@
+/**
+ * lodash 3.0.3 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} prototype The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(prototype) {
+    if (isObject(prototype)) {
+      object.prototype = prototype;
+      var result = new object;
+      object.prototype = undefined;
+    }
+    return result || {};
+  };
+}());
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = baseCreate;
diff --git a/node_modules/lodash._basecreate/package.json b/node_modules/lodash._basecreate/package.json
new file mode 100644
index 0000000..8e971a9
--- /dev/null
+++ b/node_modules/lodash._basecreate/package.json
@@ -0,0 +1,123 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash._basecreate@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash._basecreate",
+        "name": "lodash._basecreate",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create"
+    ]
+  ],
+  "_from": "lodash._basecreate@>=3.0.0 <4.0.0",
+  "_id": "lodash._basecreate@3.0.3",
+  "_inCache": true,
+  "_location": "/lodash._basecreate",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.12.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash._basecreate@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash._basecreate",
+    "name": "lodash._basecreate",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.create"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz",
+  "_shasum": "1bc661614daa7fc311b7d03bf16806a0213cf821",
+  "_shrinkwrap": null,
+  "_spec": "lodash._basecreate@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The modern build of lodash’s internal `baseCreate` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "1bc661614daa7fc311b7d03bf16806a0213cf821",
+    "tarball": "https://registry.npmjs.org/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "name": "lodash._basecreate",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.0.3"
+}
diff --git a/node_modules/lodash._getnative/LICENSE b/node_modules/lodash._getnative/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash._getnative/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash._getnative/README.md b/node_modules/lodash._getnative/README.md
new file mode 100644
index 0000000..7835cec
--- /dev/null
+++ b/node_modules/lodash._getnative/README.md
@@ -0,0 +1,20 @@
+# lodash._getnative v3.9.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `getNative` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._getnative
+```
+
+In Node.js/io.js:
+
+```js
+var getNative = require('lodash._getnative');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.9.1-npm-packages/lodash._getnative) for more details.
diff --git a/node_modules/lodash._getnative/index.js b/node_modules/lodash._getnative/index.js
new file mode 100644
index 0000000..a32063d
--- /dev/null
+++ b/node_modules/lodash._getnative/index.js
@@ -0,0 +1,137 @@
+/**
+ * lodash 3.9.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = getNative;
diff --git a/node_modules/lodash._getnative/package.json b/node_modules/lodash._getnative/package.json
new file mode 100644
index 0000000..e48cba4
--- /dev/null
+++ b/node_modules/lodash._getnative/package.json
@@ -0,0 +1,119 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash._getnative@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash._getnative",
+        "name": "lodash._getnative",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys"
+    ]
+  ],
+  "_from": "lodash._getnative@>=3.0.0 <4.0.0",
+  "_id": "lodash._getnative@3.9.1",
+  "_inCache": true,
+  "_location": "/lodash._getnative",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.12.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash._getnative@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash._getnative",
+    "name": "lodash._getnative",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.keys"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz",
+  "_shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+  "_shrinkwrap": null,
+  "_spec": "lodash._getnative@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The modern build of lodash’s internal `getNative` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+    "tarball": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "name": "lodash._getnative",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.9.1"
+}
diff --git a/node_modules/lodash._isiterateecall/LICENSE.txt b/node_modules/lodash._isiterateecall/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash._isiterateecall/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash._isiterateecall/README.md b/node_modules/lodash._isiterateecall/README.md
new file mode 100644
index 0000000..0c5c701
--- /dev/null
+++ b/node_modules/lodash._isiterateecall/README.md
@@ -0,0 +1,20 @@
+# lodash._isiterateecall v3.0.9
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `isIterateeCall` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._isiterateecall
+```
+
+In Node.js/io.js:
+
+```js
+var isIterateeCall = require('lodash._isiterateecall');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.9-npm-packages/lodash._isiterateecall) for more details.
diff --git a/node_modules/lodash._isiterateecall/index.js b/node_modules/lodash._isiterateecall/index.js
new file mode 100644
index 0000000..ea3761b
--- /dev/null
+++ b/node_modules/lodash._isiterateecall/index.js
@@ -0,0 +1,132 @@
+/**
+ * lodash 3.0.9 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    var other = object[index];
+    return value === value ? (value === other) : (other !== other);
+  }
+  return false;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = isIterateeCall;
diff --git a/node_modules/lodash._isiterateecall/package.json b/node_modules/lodash._isiterateecall/package.json
new file mode 100644
index 0000000..0b537e8
--- /dev/null
+++ b/node_modules/lodash._isiterateecall/package.json
@@ -0,0 +1,123 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash._isiterateecall@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash._isiterateecall",
+        "name": "lodash._isiterateecall",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create"
+    ]
+  ],
+  "_from": "lodash._isiterateecall@>=3.0.0 <4.0.0",
+  "_id": "lodash._isiterateecall@3.0.9",
+  "_inCache": true,
+  "_location": "/lodash._isiterateecall",
+  "_nodeVersion": "2.0.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.10.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash._isiterateecall@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash._isiterateecall",
+    "name": "lodash._isiterateecall",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.create"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz",
+  "_shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+  "_shrinkwrap": null,
+  "_spec": "lodash._isiterateecall@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.create",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The modern build of lodash’s internal `isIterateeCall` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+    "tarball": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "name": "lodash._isiterateecall",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.0.9"
+}
diff --git a/node_modules/lodash.create/LICENSE b/node_modules/lodash.create/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash.create/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash.create/README.md b/node_modules/lodash.create/README.md
new file mode 100644
index 0000000..71f5d34
--- /dev/null
+++ b/node_modules/lodash.create/README.md
@@ -0,0 +1,20 @@
+# lodash.create v3.1.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.create` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.create
+```
+
+In Node.js/io.js:
+
+```js
+var create = require('lodash.create');
+```
+
+See the [documentation](https://lodash.com/docs#create) or [package source](https://github.com/lodash/lodash/blob/3.1.1-npm-packages/lodash.create) for more details.
diff --git a/node_modules/lodash.create/index.js b/node_modules/lodash.create/index.js
new file mode 100644
index 0000000..4fb7215
--- /dev/null
+++ b/node_modules/lodash.create/index.js
@@ -0,0 +1,55 @@
+/**
+ * lodash 3.1.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var baseAssign = require('lodash._baseassign'),
+    baseCreate = require('lodash._basecreate'),
+    isIterateeCall = require('lodash._isiterateecall');
+
+/**
+ * Creates an object that inherits from the given `prototype` object. If a
+ * `properties` object is provided its own enumerable properties are assigned
+ * to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} prototype The object to inherit from.
+ * @param {Object} [properties] The properties to assign to the object.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() {
+ *   this.x = 0;
+ *   this.y = 0;
+ * }
+ *
+ * function Circle() {
+ *   Shape.call(this);
+ * }
+ *
+ * Circle.prototype = _.create(Shape.prototype, {
+ *   'constructor': Circle
+ * });
+ *
+ * var circle = new Circle;
+ * circle instanceof Circle;
+ * // => true
+ *
+ * circle instanceof Shape;
+ * // => true
+ */
+function create(prototype, properties, guard) {
+  var result = baseCreate(prototype);
+  if (guard && isIterateeCall(prototype, properties, guard)) {
+    properties = undefined;
+  }
+  return properties ? baseAssign(result, properties) : result;
+}
+
+module.exports = create;
diff --git a/node_modules/lodash.create/package.json b/node_modules/lodash.create/package.json
new file mode 100644
index 0000000..decdda0
--- /dev/null
+++ b/node_modules/lodash.create/package.json
@@ -0,0 +1,133 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash.create@3.1.1",
+        "scope": null,
+        "escapedName": "lodash.create",
+        "name": "lodash.create",
+        "rawSpec": "3.1.1",
+        "spec": "3.1.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "lodash.create@3.1.1",
+  "_id": "lodash.create@3.1.1",
+  "_inCache": true,
+  "_location": "/lodash.create",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.12.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash.create@3.1.1",
+    "scope": null,
+    "escapedName": "lodash.create",
+    "name": "lodash.create",
+    "rawSpec": "3.1.1",
+    "spec": "3.1.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash.create/-/lodash.create-3.1.1.tgz",
+  "_shasum": "d7f2849f0dbda7e04682bb8cd72ab022461debe7",
+  "_shrinkwrap": null,
+  "_spec": "lodash.create@3.1.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {
+    "lodash._baseassign": "^3.0.0",
+    "lodash._basecreate": "^3.0.0",
+    "lodash._isiterateecall": "^3.0.0"
+  },
+  "description": "The modern build of lodash’s `_.create` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "d7f2849f0dbda7e04682bb8cd72ab022461debe7",
+    "tarball": "https://registry.npmjs.org/lodash.create/-/lodash.create-3.1.1.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "name": "lodash.create",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.1.1"
+}
diff --git a/node_modules/lodash.isarguments/LICENSE b/node_modules/lodash.isarguments/LICENSE
new file mode 100644
index 0000000..e0c69d5
--- /dev/null
+++ b/node_modules/lodash.isarguments/LICENSE
@@ -0,0 +1,47 @@
+Copyright jQuery Foundation and other contributors 
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash.isarguments/README.md b/node_modules/lodash.isarguments/README.md
new file mode 100644
index 0000000..eb95fe1
--- /dev/null
+++ b/node_modules/lodash.isarguments/README.md
@@ -0,0 +1,18 @@
+# lodash.isarguments v3.1.0
+
+The [lodash](https://lodash.com/) method `_.isArguments` exported as a [Node.js](https://nodejs.org/) module.
+
+## Installation
+
+Using npm:
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarguments
+```
+
+In Node.js:
+```js
+var isArguments = require('lodash.isarguments');
+```
+
+See the [documentation](https://lodash.com/docs#isArguments) or [package source](https://github.com/lodash/lodash/blob/3.1.0-npm-packages/lodash.isarguments) for more details.
diff --git a/node_modules/lodash.isarguments/index.js b/node_modules/lodash.isarguments/index.js
new file mode 100644
index 0000000..042dac5
--- /dev/null
+++ b/node_modules/lodash.isarguments/index.js
@@ -0,0 +1,229 @@
+/**
+ * lodash (Custom Build) 
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright jQuery Foundation and other contributors 
+ * Released under MIT license 
+ * Based on Underscore.js 1.8.3 
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objectToString = objectProto.toString;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+function isArguments(value) {
+  // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+  return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&
+    (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
+}
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike(value);
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 8-9 which returns 'object' for typed array and other constructors.
+  var tag = isObject(value) ? objectToString.call(value) : '';
+  return tag == funcTag || tag == genTag;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+module.exports = isArguments;
diff --git a/node_modules/lodash.isarguments/package.json b/node_modules/lodash.isarguments/package.json
new file mode 100644
index 0000000..20d7d7c
--- /dev/null
+++ b/node_modules/lodash.isarguments/package.json
@@ -0,0 +1,113 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash.isarguments@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash.isarguments",
+        "name": "lodash.isarguments",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys"
+    ]
+  ],
+  "_from": "lodash.isarguments@>=3.0.0 <4.0.0",
+  "_id": "lodash.isarguments@3.1.0",
+  "_inCache": true,
+  "_location": "/lodash.isarguments",
+  "_nodeVersion": "4.4.7",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/lodash.isarguments-3.1.0.tgz_1471110006733_0.7392017105594277"
+  },
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.15.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash.isarguments@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash.isarguments",
+    "name": "lodash.isarguments",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.keys"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz",
+  "_shasum": "2f573d85c6a24289ff00663b491c1d338ff3458a",
+  "_shrinkwrap": null,
+  "_spec": "lodash.isarguments@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine.bublitz@gmail.com",
+      "url": "https://github.com/phated"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The lodash method `_.isArguments` exported as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "2f573d85c6a24289ff00663b491c1d338ff3458a",
+    "tarball": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "keywords": [
+    "lodash-modularized",
+    "isarguments"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "name": "lodash.isarguments",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.1.0"
+}
diff --git a/node_modules/lodash.isarray/LICENSE b/node_modules/lodash.isarray/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash.isarray/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash.isarray/README.md b/node_modules/lodash.isarray/README.md
new file mode 100644
index 0000000..ea274aa
--- /dev/null
+++ b/node_modules/lodash.isarray/README.md
@@ -0,0 +1,20 @@
+# lodash.isarray v3.0.4
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isArray` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarray
+```
+
+In Node.js/io.js:
+
+```js
+var isArray = require('lodash.isarray');
+```
+
+See the [documentation](https://lodash.com/docs#isArray) or [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash.isarray) for more details.
diff --git a/node_modules/lodash.isarray/index.js b/node_modules/lodash.isarray/index.js
new file mode 100644
index 0000000..dd24658
--- /dev/null
+++ b/node_modules/lodash.isarray/index.js
@@ -0,0 +1,180 @@
+/**
+ * lodash 3.0.4 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** `Object#toString` result references. */
+var arrayTag = '[object Array]',
+    funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsArray = getNative(Array, 'isArray');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(function() { return arguments; }());
+ * // => false
+ */
+var isArray = nativeIsArray || function(value) {
+  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+};
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = isArray;
diff --git a/node_modules/lodash.isarray/package.json b/node_modules/lodash.isarray/package.json
new file mode 100644
index 0000000..362d4c2
--- /dev/null
+++ b/node_modules/lodash.isarray/package.json
@@ -0,0 +1,129 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash.isarray@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash.isarray",
+        "name": "lodash.isarray",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys"
+    ]
+  ],
+  "_from": "lodash.isarray@>=3.0.0 <4.0.0",
+  "_id": "lodash.isarray@3.0.4",
+  "_inCache": true,
+  "_location": "/lodash.isarray",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.12.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash.isarray@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash.isarray",
+    "name": "lodash.isarray",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash.keys"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz",
+  "_shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+  "_shrinkwrap": null,
+  "_spec": "lodash.isarray@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash.keys",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {},
+  "description": "The modern build of lodash’s `_.isArray` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+    "tarball": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "name": "lodash.isarray",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.0.4"
+}
diff --git a/node_modules/lodash.keys/LICENSE b/node_modules/lodash.keys/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/lodash.keys/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation 
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/lodash.keys/README.md b/node_modules/lodash.keys/README.md
new file mode 100644
index 0000000..5f69a18
--- /dev/null
+++ b/node_modules/lodash.keys/README.md
@@ -0,0 +1,20 @@
+# lodash.keys v3.1.2
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.keys` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.keys
+```
+
+In Node.js/io.js:
+
+```js
+var keys = require('lodash.keys');
+```
+
+See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/3.1.2-npm-packages/lodash.keys) for more details.
diff --git a/node_modules/lodash.keys/index.js b/node_modules/lodash.keys/index.js
new file mode 100644
index 0000000..f4c1774
--- /dev/null
+++ b/node_modules/lodash.keys/index.js
@@ -0,0 +1,236 @@
+/**
+ * lodash 3.1.2 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var getNative = require('lodash._getnative'),
+    isArguments = require('lodash.isarguments'),
+    isArray = require('lodash.isarray');
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeKeys = getNative(Object, 'keys');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function shimKeys(object) {
+  var props = keysIn(object),
+      propsLength = props.length,
+      length = propsLength && object.length;
+
+  var allowIndexes = !!length && isLength(length) &&
+    (isArray(object) || isArguments(object));
+
+  var index = -1,
+      result = [];
+
+  while (++index < propsLength) {
+    var key = props[index];
+    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+var keys = !nativeKeys ? shimKeys : function(object) {
+  var Ctor = object == null ? undefined : object.constructor;
+  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+      (typeof object != 'function' && isArrayLike(object))) {
+    return shimKeys(object);
+  }
+  return isObject(object) ? nativeKeys(object) : [];
+};
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  if (object == null) {
+    return [];
+  }
+  if (!isObject(object)) {
+    object = Object(object);
+  }
+  var length = object.length;
+  length = (length && isLength(length) &&
+    (isArray(object) || isArguments(object)) && length) || 0;
+
+  var Ctor = object.constructor,
+      index = -1,
+      isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+      result = Array(length),
+      skipIndexes = length > 0;
+
+  while (++index < length) {
+    result[index] = (index + '');
+  }
+  for (var key in object) {
+    if (!(skipIndexes && isIndex(key, length)) &&
+        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = keys;
diff --git a/node_modules/lodash.keys/package.json b/node_modules/lodash.keys/package.json
new file mode 100644
index 0000000..3f77bdb
--- /dev/null
+++ b/node_modules/lodash.keys/package.json
@@ -0,0 +1,133 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "lodash.keys@^3.0.0",
+        "scope": null,
+        "escapedName": "lodash.keys",
+        "name": "lodash.keys",
+        "rawSpec": "^3.0.0",
+        "spec": ">=3.0.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash._baseassign"
+    ]
+  ],
+  "_from": "lodash.keys@>=3.0.0 <4.0.0",
+  "_id": "lodash.keys@3.1.2",
+  "_inCache": true,
+  "_location": "/lodash.keys",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "_npmVersion": "2.12.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "lodash.keys@^3.0.0",
+    "scope": null,
+    "escapedName": "lodash.keys",
+    "name": "lodash.keys",
+    "rawSpec": "^3.0.0",
+    "spec": ">=3.0.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/lodash._baseassign"
+  ],
+  "_resolved": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz",
+  "_shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+  "_shrinkwrap": null,
+  "_spec": "lodash.keys@^3.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/lodash._baseassign",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "dependencies": {
+    "lodash._getnative": "^3.0.0",
+    "lodash.isarguments": "^3.0.0",
+    "lodash.isarray": "^3.0.0"
+  },
+  "description": "The modern build of lodash’s `_.keys` as a module.",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+    "tarball": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz"
+  },
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "name": "lodash.keys",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "version": "3.1.2"
+}
diff --git a/node_modules/lodash/LICENSE b/node_modules/lodash/LICENSE
new file mode 100644
index 0000000..c6f2f61
--- /dev/null
+++ b/node_modules/lodash/LICENSE
@@ -0,0 +1,47 @@
+Copyright JS Foundation and other contributors 
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors 
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
diff --git a/node_modules/lodash/README.md b/node_modules/lodash/README.md
new file mode 100644
index 0000000..acdd128
--- /dev/null
+++ b/node_modules/lodash/README.md
@@ -0,0 +1,39 @@
+# lodash v4.17.4
+
+The [Lodash](https://lodash.com/) library exported as [Node.js](https://nodejs.org/) modules.
+
+## Installation
+
+Using npm:
+```shell
+$ npm i -g npm
+$ npm i --save lodash
+```
+
+In Node.js:
+```js
+// Load the full build.
+var _ = require('lodash');
+// Load the core build.
+var _ = require('lodash/core');
+// Load the FP build for immutable auto-curried iteratee-first data-last methods.
+var fp = require('lodash/fp');
+
+// Load method categories.
+var array = require('lodash/array');
+var object = require('lodash/fp/object');
+
+// Cherry-pick methods for smaller browserify/rollup/webpack bundles.
+var at = require('lodash/at');
+var curryN = require('lodash/fp/curryN');
+```
+
+See the [package source](https://github.com/lodash/lodash/tree/4.17.4-npm) for more details.
+
+**Note:**

+Install [n_](https://www.npmjs.com/package/n_) for Lodash use in the Node.js < 6 REPL.
+
+## Support
+
+Tested in Chrome 54-55, Firefox 49-50, IE 11, Edge 14, Safari 9-10, Node.js 6-7, & PhantomJS 2.1.1.

+Automated [browser](https://saucelabs.com/u/lodash) & [CI](https://travis-ci.org/lodash/lodash/) test runs are available.
diff --git a/node_modules/lodash/_DataView.js b/node_modules/lodash/_DataView.js
new file mode 100644
index 0000000..ac2d57c
--- /dev/null
+++ b/node_modules/lodash/_DataView.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var DataView = getNative(root, 'DataView');
+
+module.exports = DataView;
diff --git a/node_modules/lodash/_Hash.js b/node_modules/lodash/_Hash.js
new file mode 100644
index 0000000..b504fe3
--- /dev/null
+++ b/node_modules/lodash/_Hash.js
@@ -0,0 +1,32 @@
+var hashClear = require('./_hashClear'),
+    hashDelete = require('./_hashDelete'),
+    hashGet = require('./_hashGet'),
+    hashHas = require('./_hashHas'),
+    hashSet = require('./_hashSet');
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Hash(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `Hash`.
+Hash.prototype.clear = hashClear;
+Hash.prototype['delete'] = hashDelete;
+Hash.prototype.get = hashGet;
+Hash.prototype.has = hashHas;
+Hash.prototype.set = hashSet;
+
+module.exports = Hash;
diff --git a/node_modules/lodash/_LazyWrapper.js b/node_modules/lodash/_LazyWrapper.js
new file mode 100644
index 0000000..81786c7
--- /dev/null
+++ b/node_modules/lodash/_LazyWrapper.js
@@ -0,0 +1,28 @@
+var baseCreate = require('./_baseCreate'),
+    baseLodash = require('./_baseLodash');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295;
+
+/**
+ * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+ *
+ * @private
+ * @constructor
+ * @param {*} value The value to wrap.
+ */
+function LazyWrapper(value) {
+  this.__wrapped__ = value;
+  this.__actions__ = [];
+  this.__dir__ = 1;
+  this.__filtered__ = false;
+  this.__iteratees__ = [];
+  this.__takeCount__ = MAX_ARRAY_LENGTH;
+  this.__views__ = [];
+}
+
+// Ensure `LazyWrapper` is an instance of `baseLodash`.
+LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+LazyWrapper.prototype.constructor = LazyWrapper;
+
+module.exports = LazyWrapper;
diff --git a/node_modules/lodash/_ListCache.js b/node_modules/lodash/_ListCache.js
new file mode 100644
index 0000000..26895c3
--- /dev/null
+++ b/node_modules/lodash/_ListCache.js
@@ -0,0 +1,32 @@
+var listCacheClear = require('./_listCacheClear'),
+    listCacheDelete = require('./_listCacheDelete'),
+    listCacheGet = require('./_listCacheGet'),
+    listCacheHas = require('./_listCacheHas'),
+    listCacheSet = require('./_listCacheSet');
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function ListCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `ListCache`.
+ListCache.prototype.clear = listCacheClear;
+ListCache.prototype['delete'] = listCacheDelete;
+ListCache.prototype.get = listCacheGet;
+ListCache.prototype.has = listCacheHas;
+ListCache.prototype.set = listCacheSet;
+
+module.exports = ListCache;
diff --git a/node_modules/lodash/_LodashWrapper.js b/node_modules/lodash/_LodashWrapper.js
new file mode 100644
index 0000000..c1e4d9d
--- /dev/null
+++ b/node_modules/lodash/_LodashWrapper.js
@@ -0,0 +1,22 @@
+var baseCreate = require('./_baseCreate'),
+    baseLodash = require('./_baseLodash');
+
+/**
+ * The base constructor for creating `lodash` wrapper objects.
+ *
+ * @private
+ * @param {*} value The value to wrap.
+ * @param {boolean} [chainAll] Enable explicit method chain sequences.
+ */
+function LodashWrapper(value, chainAll) {
+  this.__wrapped__ = value;
+  this.__actions__ = [];
+  this.__chain__ = !!chainAll;
+  this.__index__ = 0;
+  this.__values__ = undefined;
+}
+
+LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+LodashWrapper.prototype.constructor = LodashWrapper;
+
+module.exports = LodashWrapper;
diff --git a/node_modules/lodash/_Map.js b/node_modules/lodash/_Map.js
new file mode 100644
index 0000000..b73f29a
--- /dev/null
+++ b/node_modules/lodash/_Map.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Map = getNative(root, 'Map');
+
+module.exports = Map;
diff --git a/node_modules/lodash/_MapCache.js b/node_modules/lodash/_MapCache.js
new file mode 100644
index 0000000..4a4eea7
--- /dev/null
+++ b/node_modules/lodash/_MapCache.js
@@ -0,0 +1,32 @@
+var mapCacheClear = require('./_mapCacheClear'),
+    mapCacheDelete = require('./_mapCacheDelete'),
+    mapCacheGet = require('./_mapCacheGet'),
+    mapCacheHas = require('./_mapCacheHas'),
+    mapCacheSet = require('./_mapCacheSet');
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function MapCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapCacheClear;
+MapCache.prototype['delete'] = mapCacheDelete;
+MapCache.prototype.get = mapCacheGet;
+MapCache.prototype.has = mapCacheHas;
+MapCache.prototype.set = mapCacheSet;
+
+module.exports = MapCache;
diff --git a/node_modules/lodash/_Promise.js b/node_modules/lodash/_Promise.js
new file mode 100644
index 0000000..247b9e1
--- /dev/null
+++ b/node_modules/lodash/_Promise.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Promise = getNative(root, 'Promise');
+
+module.exports = Promise;
diff --git a/node_modules/lodash/_Set.js b/node_modules/lodash/_Set.js
new file mode 100644
index 0000000..b3c8dcb
--- /dev/null
+++ b/node_modules/lodash/_Set.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var Set = getNative(root, 'Set');
+
+module.exports = Set;
diff --git a/node_modules/lodash/_SetCache.js b/node_modules/lodash/_SetCache.js
new file mode 100644
index 0000000..6468b06
--- /dev/null
+++ b/node_modules/lodash/_SetCache.js
@@ -0,0 +1,27 @@
+var MapCache = require('./_MapCache'),
+    setCacheAdd = require('./_setCacheAdd'),
+    setCacheHas = require('./_setCacheHas');
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+  var index = -1,
+      length = values == null ? 0 : values.length;
+
+  this.__data__ = new MapCache;
+  while (++index < length) {
+    this.add(values[index]);
+  }
+}
+
+// Add methods to `SetCache`.
+SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+SetCache.prototype.has = setCacheHas;
+
+module.exports = SetCache;
diff --git a/node_modules/lodash/_Stack.js b/node_modules/lodash/_Stack.js
new file mode 100644
index 0000000..80b2cf1
--- /dev/null
+++ b/node_modules/lodash/_Stack.js
@@ -0,0 +1,27 @@
+var ListCache = require('./_ListCache'),
+    stackClear = require('./_stackClear'),
+    stackDelete = require('./_stackDelete'),
+    stackGet = require('./_stackGet'),
+    stackHas = require('./_stackHas'),
+    stackSet = require('./_stackSet');
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Stack(entries) {
+  var data = this.__data__ = new ListCache(entries);
+  this.size = data.size;
+}
+
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
+module.exports = Stack;
diff --git a/node_modules/lodash/_Symbol.js b/node_modules/lodash/_Symbol.js
new file mode 100644
index 0000000..a013f7c
--- /dev/null
+++ b/node_modules/lodash/_Symbol.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Built-in value references. */
+var Symbol = root.Symbol;
+
+module.exports = Symbol;
diff --git a/node_modules/lodash/_Uint8Array.js b/node_modules/lodash/_Uint8Array.js
new file mode 100644
index 0000000..2fb30e1
--- /dev/null
+++ b/node_modules/lodash/_Uint8Array.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Built-in value references. */
+var Uint8Array = root.Uint8Array;
+
+module.exports = Uint8Array;
diff --git a/node_modules/lodash/_WeakMap.js b/node_modules/lodash/_WeakMap.js
new file mode 100644
index 0000000..567f86c
--- /dev/null
+++ b/node_modules/lodash/_WeakMap.js
@@ -0,0 +1,7 @@
+var getNative = require('./_getNative'),
+    root = require('./_root');
+
+/* Built-in method references that are verified to be native. */
+var WeakMap = getNative(root, 'WeakMap');
+
+module.exports = WeakMap;
diff --git a/node_modules/lodash/_addMapEntry.js b/node_modules/lodash/_addMapEntry.js
new file mode 100644
index 0000000..5a69212
--- /dev/null
+++ b/node_modules/lodash/_addMapEntry.js
@@ -0,0 +1,15 @@
+/**
+ * Adds the key-value `pair` to `map`.
+ *
+ * @private
+ * @param {Object} map The map to modify.
+ * @param {Array} pair The key-value pair to add.
+ * @returns {Object} Returns `map`.
+ */
+function addMapEntry(map, pair) {
+  // Don't return `map.set` because it's not chainable in IE 11.
+  map.set(pair[0], pair[1]);
+  return map;
+}
+
+module.exports = addMapEntry;
diff --git a/node_modules/lodash/_addSetEntry.js b/node_modules/lodash/_addSetEntry.js
new file mode 100644
index 0000000..1a07b70
--- /dev/null
+++ b/node_modules/lodash/_addSetEntry.js
@@ -0,0 +1,15 @@
+/**
+ * Adds `value` to `set`.
+ *
+ * @private
+ * @param {Object} set The set to modify.
+ * @param {*} value The value to add.
+ * @returns {Object} Returns `set`.
+ */
+function addSetEntry(set, value) {
+  // Don't return `set.add` because it's not chainable in IE 11.
+  set.add(value);
+  return set;
+}
+
+module.exports = addSetEntry;
diff --git a/node_modules/lodash/_apply.js b/node_modules/lodash/_apply.js
new file mode 100644
index 0000000..36436dd
--- /dev/null
+++ b/node_modules/lodash/_apply.js
@@ -0,0 +1,21 @@
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  switch (args.length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+module.exports = apply;
diff --git a/node_modules/lodash/_arrayAggregator.js b/node_modules/lodash/_arrayAggregator.js
new file mode 100644
index 0000000..d96c3ca
--- /dev/null
+++ b/node_modules/lodash/_arrayAggregator.js
@@ -0,0 +1,22 @@
+/**
+ * A specialized version of `baseAggregator` for arrays.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function arrayAggregator(array, setter, iteratee, accumulator) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    var value = array[index];
+    setter(accumulator, value, iteratee(value), array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayAggregator;
diff --git a/node_modules/lodash/_arrayEach.js b/node_modules/lodash/_arrayEach.js
new file mode 100644
index 0000000..2c5f579
--- /dev/null
+++ b/node_modules/lodash/_arrayEach.js
@@ -0,0 +1,22 @@
+/**
+ * A specialized version of `_.forEach` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEach(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (iteratee(array[index], index, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEach;
diff --git a/node_modules/lodash/_arrayEachRight.js b/node_modules/lodash/_arrayEachRight.js
new file mode 100644
index 0000000..976ca5c
--- /dev/null
+++ b/node_modules/lodash/_arrayEachRight.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.forEachRight` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+function arrayEachRight(array, iteratee) {
+  var length = array == null ? 0 : array.length;
+
+  while (length--) {
+    if (iteratee(array[length], length, array) === false) {
+      break;
+    }
+  }
+  return array;
+}
+
+module.exports = arrayEachRight;
diff --git a/node_modules/lodash/_arrayEvery.js b/node_modules/lodash/_arrayEvery.js
new file mode 100644
index 0000000..e26a918
--- /dev/null
+++ b/node_modules/lodash/_arrayEvery.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.every` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ */
+function arrayEvery(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (!predicate(array[index], index, array)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = arrayEvery;
diff --git a/node_modules/lodash/_arrayFilter.js b/node_modules/lodash/_arrayFilter.js
new file mode 100644
index 0000000..75ea254
--- /dev/null
+++ b/node_modules/lodash/_arrayFilter.js
@@ -0,0 +1,25 @@
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = arrayFilter;
diff --git a/node_modules/lodash/_arrayIncludes.js b/node_modules/lodash/_arrayIncludes.js
new file mode 100644
index 0000000..3737a6d
--- /dev/null
+++ b/node_modules/lodash/_arrayIncludes.js
@@ -0,0 +1,17 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * A specialized version of `_.includes` for arrays without support for
+ * specifying an index to search from.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludes(array, value) {
+  var length = array == null ? 0 : array.length;
+  return !!length && baseIndexOf(array, value, 0) > -1;
+}
+
+module.exports = arrayIncludes;
diff --git a/node_modules/lodash/_arrayIncludesWith.js b/node_modules/lodash/_arrayIncludesWith.js
new file mode 100644
index 0000000..235fd97
--- /dev/null
+++ b/node_modules/lodash/_arrayIncludesWith.js
@@ -0,0 +1,22 @@
+/**
+ * This function is like `arrayIncludes` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} [array] The array to inspect.
+ * @param {*} target The value to search for.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {boolean} Returns `true` if `target` is found, else `false`.
+ */
+function arrayIncludesWith(array, value, comparator) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (comparator(value, array[index])) {
+      return true;
+    }
+  }
+  return false;
+}
+
+module.exports = arrayIncludesWith;
diff --git a/node_modules/lodash/_arrayLikeKeys.js b/node_modules/lodash/_arrayLikeKeys.js
new file mode 100644
index 0000000..b2ec9ce
--- /dev/null
+++ b/node_modules/lodash/_arrayLikeKeys.js
@@ -0,0 +1,49 @@
+var baseTimes = require('./_baseTimes'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isIndex = require('./_isIndex'),
+    isTypedArray = require('./isTypedArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+  var isArr = isArray(value),
+      isArg = !isArr && isArguments(value),
+      isBuff = !isArr && !isArg && isBuffer(value),
+      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+      skipIndexes = isArr || isArg || isBuff || isType,
+      result = skipIndexes ? baseTimes(value.length, String) : [],
+      length = result.length;
+
+  for (var key in value) {
+    if ((inherited || hasOwnProperty.call(value, key)) &&
+        !(skipIndexes && (
+           // Safari 9 has enumerable `arguments.length` in strict mode.
+           key == 'length' ||
+           // Node.js 0.10 has enumerable non-index properties on buffers.
+           (isBuff && (key == 'offset' || key == 'parent')) ||
+           // PhantomJS 2 has enumerable non-index properties on typed arrays.
+           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+           // Skip index properties.
+           isIndex(key, length)
+        ))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = arrayLikeKeys;
diff --git a/node_modules/lodash/_arrayMap.js b/node_modules/lodash/_arrayMap.js
new file mode 100644
index 0000000..22b2246
--- /dev/null
+++ b/node_modules/lodash/_arrayMap.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+module.exports = arrayMap;
diff --git a/node_modules/lodash/_arrayPush.js b/node_modules/lodash/_arrayPush.js
new file mode 100644
index 0000000..7d742b3
--- /dev/null
+++ b/node_modules/lodash/_arrayPush.js
@@ -0,0 +1,20 @@
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+  var index = -1,
+      length = values.length,
+      offset = array.length;
+
+  while (++index < length) {
+    array[offset + index] = values[index];
+  }
+  return array;
+}
+
+module.exports = arrayPush;
diff --git a/node_modules/lodash/_arrayReduce.js b/node_modules/lodash/_arrayReduce.js
new file mode 100644
index 0000000..de8b79b
--- /dev/null
+++ b/node_modules/lodash/_arrayReduce.js
@@ -0,0 +1,26 @@
+/**
+ * A specialized version of `_.reduce` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initAccum] Specify using the first element of `array` as
+ *  the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduce(array, iteratee, accumulator, initAccum) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  if (initAccum && length) {
+    accumulator = array[++index];
+  }
+  while (++index < length) {
+    accumulator = iteratee(accumulator, array[index], index, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduce;
diff --git a/node_modules/lodash/_arrayReduceRight.js b/node_modules/lodash/_arrayReduceRight.js
new file mode 100644
index 0000000..22d8976
--- /dev/null
+++ b/node_modules/lodash/_arrayReduceRight.js
@@ -0,0 +1,24 @@
+/**
+ * A specialized version of `_.reduceRight` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} [accumulator] The initial value.
+ * @param {boolean} [initAccum] Specify using the last element of `array` as
+ *  the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+function arrayReduceRight(array, iteratee, accumulator, initAccum) {
+  var length = array == null ? 0 : array.length;
+  if (initAccum && length) {
+    accumulator = array[--length];
+  }
+  while (length--) {
+    accumulator = iteratee(accumulator, array[length], length, array);
+  }
+  return accumulator;
+}
+
+module.exports = arrayReduceRight;
diff --git a/node_modules/lodash/_arraySample.js b/node_modules/lodash/_arraySample.js
new file mode 100644
index 0000000..fcab010
--- /dev/null
+++ b/node_modules/lodash/_arraySample.js
@@ -0,0 +1,15 @@
+var baseRandom = require('./_baseRandom');
+
+/**
+ * A specialized version of `_.sample` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to sample.
+ * @returns {*} Returns the random element.
+ */
+function arraySample(array) {
+  var length = array.length;
+  return length ? array[baseRandom(0, length - 1)] : undefined;
+}
+
+module.exports = arraySample;
diff --git a/node_modules/lodash/_arraySampleSize.js b/node_modules/lodash/_arraySampleSize.js
new file mode 100644
index 0000000..8c7e364
--- /dev/null
+++ b/node_modules/lodash/_arraySampleSize.js
@@ -0,0 +1,17 @@
+var baseClamp = require('./_baseClamp'),
+    copyArray = require('./_copyArray'),
+    shuffleSelf = require('./_shuffleSelf');
+
+/**
+ * A specialized version of `_.sampleSize` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to sample.
+ * @param {number} n The number of elements to sample.
+ * @returns {Array} Returns the random elements.
+ */
+function arraySampleSize(array, n) {
+  return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
+}
+
+module.exports = arraySampleSize;
diff --git a/node_modules/lodash/_arrayShuffle.js b/node_modules/lodash/_arrayShuffle.js
new file mode 100644
index 0000000..46313a3
--- /dev/null
+++ b/node_modules/lodash/_arrayShuffle.js
@@ -0,0 +1,15 @@
+var copyArray = require('./_copyArray'),
+    shuffleSelf = require('./_shuffleSelf');
+
+/**
+ * A specialized version of `_.shuffle` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ */
+function arrayShuffle(array) {
+  return shuffleSelf(copyArray(array));
+}
+
+module.exports = arrayShuffle;
diff --git a/node_modules/lodash/_arraySome.js b/node_modules/lodash/_arraySome.js
new file mode 100644
index 0000000..6fd02fd
--- /dev/null
+++ b/node_modules/lodash/_arraySome.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function arraySome(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (predicate(array[index], index, array)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+module.exports = arraySome;
diff --git a/node_modules/lodash/_asciiSize.js b/node_modules/lodash/_asciiSize.js
new file mode 100644
index 0000000..11d29c3
--- /dev/null
+++ b/node_modules/lodash/_asciiSize.js
@@ -0,0 +1,12 @@
+var baseProperty = require('./_baseProperty');
+
+/**
+ * Gets the size of an ASCII `string`.
+ *
+ * @private
+ * @param {string} string The string inspect.
+ * @returns {number} Returns the string size.
+ */
+var asciiSize = baseProperty('length');
+
+module.exports = asciiSize;
diff --git a/node_modules/lodash/_asciiToArray.js b/node_modules/lodash/_asciiToArray.js
new file mode 100644
index 0000000..8e3dd5b
--- /dev/null
+++ b/node_modules/lodash/_asciiToArray.js
@@ -0,0 +1,12 @@
+/**
+ * Converts an ASCII `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function asciiToArray(string) {
+  return string.split('');
+}
+
+module.exports = asciiToArray;
diff --git a/node_modules/lodash/_asciiWords.js b/node_modules/lodash/_asciiWords.js
new file mode 100644
index 0000000..d765f0f
--- /dev/null
+++ b/node_modules/lodash/_asciiWords.js
@@ -0,0 +1,15 @@
+/** Used to match words composed of alphanumeric characters. */
+var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
+
+/**
+ * Splits an ASCII `string` into an array of its words.
+ *
+ * @private
+ * @param {string} The string to inspect.
+ * @returns {Array} Returns the words of `string`.
+ */
+function asciiWords(string) {
+  return string.match(reAsciiWord) || [];
+}
+
+module.exports = asciiWords;
diff --git a/node_modules/lodash/_assignMergeValue.js b/node_modules/lodash/_assignMergeValue.js
new file mode 100644
index 0000000..cb1185e
--- /dev/null
+++ b/node_modules/lodash/_assignMergeValue.js
@@ -0,0 +1,20 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    eq = require('./eq');
+
+/**
+ * This function is like `assignValue` except that it doesn't assign
+ * `undefined` values.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignMergeValue(object, key, value) {
+  if ((value !== undefined && !eq(object[key], value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+module.exports = assignMergeValue;
diff --git a/node_modules/lodash/_assignValue.js b/node_modules/lodash/_assignValue.js
new file mode 100644
index 0000000..4083957
--- /dev/null
+++ b/node_modules/lodash/_assignValue.js
@@ -0,0 +1,28 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignValue(object, key, value) {
+  var objValue = object[key];
+  if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+module.exports = assignValue;
diff --git a/node_modules/lodash/_assocIndexOf.js b/node_modules/lodash/_assocIndexOf.js
new file mode 100644
index 0000000..5b77a2b
--- /dev/null
+++ b/node_modules/lodash/_assocIndexOf.js
@@ -0,0 +1,21 @@
+var eq = require('./eq');
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function assocIndexOf(array, key) {
+  var length = array.length;
+  while (length--) {
+    if (eq(array[length][0], key)) {
+      return length;
+    }
+  }
+  return -1;
+}
+
+module.exports = assocIndexOf;
diff --git a/node_modules/lodash/_baseAggregator.js b/node_modules/lodash/_baseAggregator.js
new file mode 100644
index 0000000..4bc9e91
--- /dev/null
+++ b/node_modules/lodash/_baseAggregator.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * Aggregates elements of `collection` on `accumulator` with keys transformed
+ * by `iteratee` and values set by `setter`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform keys.
+ * @param {Object} accumulator The initial aggregated object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function baseAggregator(collection, setter, iteratee, accumulator) {
+  baseEach(collection, function(value, key, collection) {
+    setter(accumulator, value, iteratee(value), collection);
+  });
+  return accumulator;
+}
+
+module.exports = baseAggregator;
diff --git a/node_modules/lodash/_baseAssign.js b/node_modules/lodash/_baseAssign.js
new file mode 100644
index 0000000..e5c4a1a
--- /dev/null
+++ b/node_modules/lodash/_baseAssign.js
@@ -0,0 +1,17 @@
+var copyObject = require('./_copyObject'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.assign` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return object && copyObject(source, keys(source), object);
+}
+
+module.exports = baseAssign;
diff --git a/node_modules/lodash/_baseAssignIn.js b/node_modules/lodash/_baseAssignIn.js
new file mode 100644
index 0000000..6624f90
--- /dev/null
+++ b/node_modules/lodash/_baseAssignIn.js
@@ -0,0 +1,17 @@
+var copyObject = require('./_copyObject'),
+    keysIn = require('./keysIn');
+
+/**
+ * The base implementation of `_.assignIn` without support for multiple sources
+ * or `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssignIn(object, source) {
+  return object && copyObject(source, keysIn(source), object);
+}
+
+module.exports = baseAssignIn;
diff --git a/node_modules/lodash/_baseAssignValue.js b/node_modules/lodash/_baseAssignValue.js
new file mode 100644
index 0000000..d6f66ef
--- /dev/null
+++ b/node_modules/lodash/_baseAssignValue.js
@@ -0,0 +1,25 @@
+var defineProperty = require('./_defineProperty');
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function baseAssignValue(object, key, value) {
+  if (key == '__proto__' && defineProperty) {
+    defineProperty(object, key, {
+      'configurable': true,
+      'enumerable': true,
+      'value': value,
+      'writable': true
+    });
+  } else {
+    object[key] = value;
+  }
+}
+
+module.exports = baseAssignValue;
diff --git a/node_modules/lodash/_baseAt.js b/node_modules/lodash/_baseAt.js
new file mode 100644
index 0000000..90e4237
--- /dev/null
+++ b/node_modules/lodash/_baseAt.js
@@ -0,0 +1,23 @@
+var get = require('./get');
+
+/**
+ * The base implementation of `_.at` without support for individual paths.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {string[]} paths The property paths to pick.
+ * @returns {Array} Returns the picked elements.
+ */
+function baseAt(object, paths) {
+  var index = -1,
+      length = paths.length,
+      result = Array(length),
+      skip = object == null;
+
+  while (++index < length) {
+    result[index] = skip ? undefined : get(object, paths[index]);
+  }
+  return result;
+}
+
+module.exports = baseAt;
diff --git a/node_modules/lodash/_baseClamp.js b/node_modules/lodash/_baseClamp.js
new file mode 100644
index 0000000..a1c5692
--- /dev/null
+++ b/node_modules/lodash/_baseClamp.js
@@ -0,0 +1,22 @@
+/**
+ * The base implementation of `_.clamp` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {number} number The number to clamp.
+ * @param {number} [lower] The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the clamped number.
+ */
+function baseClamp(number, lower, upper) {
+  if (number === number) {
+    if (upper !== undefined) {
+      number = number <= upper ? number : upper;
+    }
+    if (lower !== undefined) {
+      number = number >= lower ? number : lower;
+    }
+  }
+  return number;
+}
+
+module.exports = baseClamp;
diff --git a/node_modules/lodash/_baseClone.js b/node_modules/lodash/_baseClone.js
new file mode 100644
index 0000000..7c27a37
--- /dev/null
+++ b/node_modules/lodash/_baseClone.js
@@ -0,0 +1,153 @@
+var Stack = require('./_Stack'),
+    arrayEach = require('./_arrayEach'),
+    assignValue = require('./_assignValue'),
+    baseAssign = require('./_baseAssign'),
+    baseAssignIn = require('./_baseAssignIn'),
+    cloneBuffer = require('./_cloneBuffer'),
+    copyArray = require('./_copyArray'),
+    copySymbols = require('./_copySymbols'),
+    copySymbolsIn = require('./_copySymbolsIn'),
+    getAllKeys = require('./_getAllKeys'),
+    getAllKeysIn = require('./_getAllKeysIn'),
+    getTag = require('./_getTag'),
+    initCloneArray = require('./_initCloneArray'),
+    initCloneByTag = require('./_initCloneByTag'),
+    initCloneObject = require('./_initCloneObject'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isObject = require('./isObject'),
+    keys = require('./keys');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_FLAT_FLAG = 2,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values supported by `_.clone`. */
+var cloneableTags = {};
+cloneableTags[argsTag] = cloneableTags[arrayTag] =
+cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+cloneableTags[boolTag] = cloneableTags[dateTag] =
+cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+cloneableTags[int32Tag] = cloneableTags[mapTag] =
+cloneableTags[numberTag] = cloneableTags[objectTag] =
+cloneableTags[regexpTag] = cloneableTags[setTag] =
+cloneableTags[stringTag] = cloneableTags[symbolTag] =
+cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+cloneableTags[errorTag] = cloneableTags[funcTag] =
+cloneableTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.clone` and `_.cloneDeep` which tracks
+ * traversed objects.
+ *
+ * @private
+ * @param {*} value The value to clone.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Deep clone
+ *  2 - Flatten inherited properties
+ *  4 - Clone symbols
+ * @param {Function} [customizer] The function to customize cloning.
+ * @param {string} [key] The key of `value`.
+ * @param {Object} [object] The parent object of `value`.
+ * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
+ * @returns {*} Returns the cloned value.
+ */
+function baseClone(value, bitmask, customizer, key, object, stack) {
+  var result,
+      isDeep = bitmask & CLONE_DEEP_FLAG,
+      isFlat = bitmask & CLONE_FLAT_FLAG,
+      isFull = bitmask & CLONE_SYMBOLS_FLAG;
+
+  if (customizer) {
+    result = object ? customizer(value, key, object, stack) : customizer(value);
+  }
+  if (result !== undefined) {
+    return result;
+  }
+  if (!isObject(value)) {
+    return value;
+  }
+  var isArr = isArray(value);
+  if (isArr) {
+    result = initCloneArray(value);
+    if (!isDeep) {
+      return copyArray(value, result);
+    }
+  } else {
+    var tag = getTag(value),
+        isFunc = tag == funcTag || tag == genTag;
+
+    if (isBuffer(value)) {
+      return cloneBuffer(value, isDeep);
+    }
+    if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+      result = (isFlat || isFunc) ? {} : initCloneObject(value);
+      if (!isDeep) {
+        return isFlat
+          ? copySymbolsIn(value, baseAssignIn(result, value))
+          : copySymbols(value, baseAssign(result, value));
+      }
+    } else {
+      if (!cloneableTags[tag]) {
+        return object ? value : {};
+      }
+      result = initCloneByTag(value, tag, baseClone, isDeep);
+    }
+  }
+  // Check for circular references and return its corresponding clone.
+  stack || (stack = new Stack);
+  var stacked = stack.get(value);
+  if (stacked) {
+    return stacked;
+  }
+  stack.set(value, result);
+
+  var keysFunc = isFull
+    ? (isFlat ? getAllKeysIn : getAllKeys)
+    : (isFlat ? keysIn : keys);
+
+  var props = isArr ? undefined : keysFunc(value);
+  arrayEach(props || value, function(subValue, key) {
+    if (props) {
+      key = subValue;
+      subValue = value[key];
+    }
+    // Recursively populate clone (susceptible to call stack limits).
+    assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
+  });
+  return result;
+}
+
+module.exports = baseClone;
diff --git a/node_modules/lodash/_baseConforms.js b/node_modules/lodash/_baseConforms.js
new file mode 100644
index 0000000..947e20d
--- /dev/null
+++ b/node_modules/lodash/_baseConforms.js
@@ -0,0 +1,18 @@
+var baseConformsTo = require('./_baseConformsTo'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.conforms` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseConforms(source) {
+  var props = keys(source);
+  return function(object) {
+    return baseConformsTo(object, source, props);
+  };
+}
+
+module.exports = baseConforms;
diff --git a/node_modules/lodash/_baseConformsTo.js b/node_modules/lodash/_baseConformsTo.js
new file mode 100644
index 0000000..e449cb8
--- /dev/null
+++ b/node_modules/lodash/_baseConformsTo.js
@@ -0,0 +1,27 @@
+/**
+ * The base implementation of `_.conformsTo` which accepts `props` to check.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+ */
+function baseConformsTo(object, source, props) {
+  var length = props.length;
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (length--) {
+    var key = props[length],
+        predicate = source[key],
+        value = object[key];
+
+    if ((value === undefined && !(key in object)) || !predicate(value)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = baseConformsTo;
diff --git a/node_modules/lodash/_baseCreate.js b/node_modules/lodash/_baseCreate.js
new file mode 100644
index 0000000..ffa6a52
--- /dev/null
+++ b/node_modules/lodash/_baseCreate.js
@@ -0,0 +1,30 @@
+var isObject = require('./isObject');
+
+/** Built-in value references. */
+var objectCreate = Object.create;
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} proto The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(proto) {
+    if (!isObject(proto)) {
+      return {};
+    }
+    if (objectCreate) {
+      return objectCreate(proto);
+    }
+    object.prototype = proto;
+    var result = new object;
+    object.prototype = undefined;
+    return result;
+  };
+}());
+
+module.exports = baseCreate;
diff --git a/node_modules/lodash/_baseDelay.js b/node_modules/lodash/_baseDelay.js
new file mode 100644
index 0000000..1486d69
--- /dev/null
+++ b/node_modules/lodash/_baseDelay.js
@@ -0,0 +1,21 @@
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The base implementation of `_.delay` and `_.defer` which accepts `args`
+ * to provide to `func`.
+ *
+ * @private
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {Array} args The arguments to provide to `func`.
+ * @returns {number|Object} Returns the timer id or timeout object.
+ */
+function baseDelay(func, wait, args) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return setTimeout(function() { func.apply(undefined, args); }, wait);
+}
+
+module.exports = baseDelay;
diff --git a/node_modules/lodash/_baseDifference.js b/node_modules/lodash/_baseDifference.js
new file mode 100644
index 0000000..343ac19
--- /dev/null
+++ b/node_modules/lodash/_baseDifference.js
@@ -0,0 +1,67 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    arrayMap = require('./_arrayMap'),
+    baseUnary = require('./_baseUnary'),
+    cacheHas = require('./_cacheHas');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * The base implementation of methods like `_.difference` without support
+ * for excluding multiple arrays or iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Array} values The values to exclude.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ */
+function baseDifference(array, values, iteratee, comparator) {
+  var index = -1,
+      includes = arrayIncludes,
+      isCommon = true,
+      length = array.length,
+      result = [],
+      valuesLength = values.length;
+
+  if (!length) {
+    return result;
+  }
+  if (iteratee) {
+    values = arrayMap(values, baseUnary(iteratee));
+  }
+  if (comparator) {
+    includes = arrayIncludesWith;
+    isCommon = false;
+  }
+  else if (values.length >= LARGE_ARRAY_SIZE) {
+    includes = cacheHas;
+    isCommon = false;
+    values = new SetCache(values);
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee == null ? value : iteratee(value);
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (isCommon && computed === computed) {
+      var valuesIndex = valuesLength;
+      while (valuesIndex--) {
+        if (values[valuesIndex] === computed) {
+          continue outer;
+        }
+      }
+      result.push(value);
+    }
+    else if (!includes(values, computed, comparator)) {
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseDifference;
diff --git a/node_modules/lodash/_baseEach.js b/node_modules/lodash/_baseEach.js
new file mode 100644
index 0000000..512c067
--- /dev/null
+++ b/node_modules/lodash/_baseEach.js
@@ -0,0 +1,14 @@
+var baseForOwn = require('./_baseForOwn'),
+    createBaseEach = require('./_createBaseEach');
+
+/**
+ * The base implementation of `_.forEach` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+var baseEach = createBaseEach(baseForOwn);
+
+module.exports = baseEach;
diff --git a/node_modules/lodash/_baseEachRight.js b/node_modules/lodash/_baseEachRight.js
new file mode 100644
index 0000000..0a8feec
--- /dev/null
+++ b/node_modules/lodash/_baseEachRight.js
@@ -0,0 +1,14 @@
+var baseForOwnRight = require('./_baseForOwnRight'),
+    createBaseEach = require('./_createBaseEach');
+
+/**
+ * The base implementation of `_.forEachRight` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ */
+var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+module.exports = baseEachRight;
diff --git a/node_modules/lodash/_baseEvery.js b/node_modules/lodash/_baseEvery.js
new file mode 100644
index 0000000..fa52f7b
--- /dev/null
+++ b/node_modules/lodash/_baseEvery.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.every` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`
+ */
+function baseEvery(collection, predicate) {
+  var result = true;
+  baseEach(collection, function(value, index, collection) {
+    result = !!predicate(value, index, collection);
+    return result;
+  });
+  return result;
+}
+
+module.exports = baseEvery;
diff --git a/node_modules/lodash/_baseExtremum.js b/node_modules/lodash/_baseExtremum.js
new file mode 100644
index 0000000..9d6aa77
--- /dev/null
+++ b/node_modules/lodash/_baseExtremum.js
@@ -0,0 +1,32 @@
+var isSymbol = require('./isSymbol');
+
+/**
+ * The base implementation of methods like `_.max` and `_.min` which accepts a
+ * `comparator` to determine the extremum value.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The iteratee invoked per iteration.
+ * @param {Function} comparator The comparator used to compare values.
+ * @returns {*} Returns the extremum value.
+ */
+function baseExtremum(array, iteratee, comparator) {
+  var index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    var value = array[index],
+        current = iteratee(value);
+
+    if (current != null && (computed === undefined
+          ? (current === current && !isSymbol(current))
+          : comparator(current, computed)
+        )) {
+      var computed = current,
+          result = value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseExtremum;
diff --git a/node_modules/lodash/_baseFill.js b/node_modules/lodash/_baseFill.js
new file mode 100644
index 0000000..46ef9c7
--- /dev/null
+++ b/node_modules/lodash/_baseFill.js
@@ -0,0 +1,32 @@
+var toInteger = require('./toInteger'),
+    toLength = require('./toLength');
+
+/**
+ * The base implementation of `_.fill` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ */
+function baseFill(array, value, start, end) {
+  var length = array.length;
+
+  start = toInteger(start);
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = (end === undefined || end > length) ? length : toInteger(end);
+  if (end < 0) {
+    end += length;
+  }
+  end = start > end ? 0 : toLength(end);
+  while (start < end) {
+    array[start++] = value;
+  }
+  return array;
+}
+
+module.exports = baseFill;
diff --git a/node_modules/lodash/_baseFilter.js b/node_modules/lodash/_baseFilter.js
new file mode 100644
index 0000000..4678477
--- /dev/null
+++ b/node_modules/lodash/_baseFilter.js
@@ -0,0 +1,21 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.filter` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function baseFilter(collection, predicate) {
+  var result = [];
+  baseEach(collection, function(value, index, collection) {
+    if (predicate(value, index, collection)) {
+      result.push(value);
+    }
+  });
+  return result;
+}
+
+module.exports = baseFilter;
diff --git a/node_modules/lodash/_baseFindIndex.js b/node_modules/lodash/_baseFindIndex.js
new file mode 100644
index 0000000..e3f5d8a
--- /dev/null
+++ b/node_modules/lodash/_baseFindIndex.js
@@ -0,0 +1,24 @@
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 1 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseFindIndex;
diff --git a/node_modules/lodash/_baseFindKey.js b/node_modules/lodash/_baseFindKey.js
new file mode 100644
index 0000000..2e430f3
--- /dev/null
+++ b/node_modules/lodash/_baseFindKey.js
@@ -0,0 +1,23 @@
+/**
+ * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+ * without support for iteratee shorthands, which iterates over `collection`
+ * using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+function baseFindKey(collection, predicate, eachFunc) {
+  var result;
+  eachFunc(collection, function(value, key, collection) {
+    if (predicate(value, key, collection)) {
+      result = key;
+      return false;
+    }
+  });
+  return result;
+}
+
+module.exports = baseFindKey;
diff --git a/node_modules/lodash/_baseFlatten.js b/node_modules/lodash/_baseFlatten.js
new file mode 100644
index 0000000..4b1e009
--- /dev/null
+++ b/node_modules/lodash/_baseFlatten.js
@@ -0,0 +1,38 @@
+var arrayPush = require('./_arrayPush'),
+    isFlattenable = require('./_isFlattenable');
+
+/**
+ * The base implementation of `_.flatten` with support for restricting flattening.
+ *
+ * @private
+ * @param {Array} array The array to flatten.
+ * @param {number} depth The maximum recursion depth.
+ * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+ * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+ * @param {Array} [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+function baseFlatten(array, depth, predicate, isStrict, result) {
+  var index = -1,
+      length = array.length;
+
+  predicate || (predicate = isFlattenable);
+  result || (result = []);
+
+  while (++index < length) {
+    var value = array[index];
+    if (depth > 0 && predicate(value)) {
+      if (depth > 1) {
+        // Recursively flatten arrays (susceptible to call stack limits).
+        baseFlatten(value, depth - 1, predicate, isStrict, result);
+      } else {
+        arrayPush(result, value);
+      }
+    } else if (!isStrict) {
+      result[result.length] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseFlatten;
diff --git a/node_modules/lodash/_baseFor.js b/node_modules/lodash/_baseFor.js
new file mode 100644
index 0000000..d946590
--- /dev/null
+++ b/node_modules/lodash/_baseFor.js
@@ -0,0 +1,16 @@
+var createBaseFor = require('./_createBaseFor');
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+module.exports = baseFor;
diff --git a/node_modules/lodash/_baseForOwn.js b/node_modules/lodash/_baseForOwn.js
new file mode 100644
index 0000000..503d523
--- /dev/null
+++ b/node_modules/lodash/_baseForOwn.js
@@ -0,0 +1,16 @@
+var baseFor = require('./_baseFor'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return object && baseFor(object, iteratee, keys);
+}
+
+module.exports = baseForOwn;
diff --git a/node_modules/lodash/_baseForOwnRight.js b/node_modules/lodash/_baseForOwnRight.js
new file mode 100644
index 0000000..a4b10e6
--- /dev/null
+++ b/node_modules/lodash/_baseForOwnRight.js
@@ -0,0 +1,16 @@
+var baseForRight = require('./_baseForRight'),
+    keys = require('./keys');
+
+/**
+ * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwnRight(object, iteratee) {
+  return object && baseForRight(object, iteratee, keys);
+}
+
+module.exports = baseForOwnRight;
diff --git a/node_modules/lodash/_baseForRight.js b/node_modules/lodash/_baseForRight.js
new file mode 100644
index 0000000..32842cd
--- /dev/null
+++ b/node_modules/lodash/_baseForRight.js
@@ -0,0 +1,15 @@
+var createBaseFor = require('./_createBaseFor');
+
+/**
+ * This function is like `baseFor` except that it iterates over properties
+ * in the opposite order.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseForRight = createBaseFor(true);
+
+module.exports = baseForRight;
diff --git a/node_modules/lodash/_baseFunctions.js b/node_modules/lodash/_baseFunctions.js
new file mode 100644
index 0000000..d23bc9b
--- /dev/null
+++ b/node_modules/lodash/_baseFunctions.js
@@ -0,0 +1,19 @@
+var arrayFilter = require('./_arrayFilter'),
+    isFunction = require('./isFunction');
+
+/**
+ * The base implementation of `_.functions` which creates an array of
+ * `object` function property names filtered from `props`.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Array} props The property names to filter.
+ * @returns {Array} Returns the function names.
+ */
+function baseFunctions(object, props) {
+  return arrayFilter(props, function(key) {
+    return isFunction(object[key]);
+  });
+}
+
+module.exports = baseFunctions;
diff --git a/node_modules/lodash/_baseGet.js b/node_modules/lodash/_baseGet.js
new file mode 100644
index 0000000..a194913
--- /dev/null
+++ b/node_modules/lodash/_baseGet.js
@@ -0,0 +1,24 @@
+var castPath = require('./_castPath'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path) {
+  path = castPath(path, object);
+
+  var index = 0,
+      length = path.length;
+
+  while (object != null && index < length) {
+    object = object[toKey(path[index++])];
+  }
+  return (index && index == length) ? object : undefined;
+}
+
+module.exports = baseGet;
diff --git a/node_modules/lodash/_baseGetAllKeys.js b/node_modules/lodash/_baseGetAllKeys.js
new file mode 100644
index 0000000..8ad204e
--- /dev/null
+++ b/node_modules/lodash/_baseGetAllKeys.js
@@ -0,0 +1,20 @@
+var arrayPush = require('./_arrayPush'),
+    isArray = require('./isArray');
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+  var result = keysFunc(object);
+  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+}
+
+module.exports = baseGetAllKeys;
diff --git a/node_modules/lodash/_baseGetTag.js b/node_modules/lodash/_baseGetTag.js
new file mode 100644
index 0000000..b927ccc
--- /dev/null
+++ b/node_modules/lodash/_baseGetTag.js
@@ -0,0 +1,28 @@
+var Symbol = require('./_Symbol'),
+    getRawTag = require('./_getRawTag'),
+    objectToString = require('./_objectToString');
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+    undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  return (symToStringTag && symToStringTag in Object(value))
+    ? getRawTag(value)
+    : objectToString(value);
+}
+
+module.exports = baseGetTag;
diff --git a/node_modules/lodash/_baseGt.js b/node_modules/lodash/_baseGt.js
new file mode 100644
index 0000000..502d273
--- /dev/null
+++ b/node_modules/lodash/_baseGt.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.gt` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than `other`,
+ *  else `false`.
+ */
+function baseGt(value, other) {
+  return value > other;
+}
+
+module.exports = baseGt;
diff --git a/node_modules/lodash/_baseHas.js b/node_modules/lodash/_baseHas.js
new file mode 100644
index 0000000..1b73032
--- /dev/null
+++ b/node_modules/lodash/_baseHas.js
@@ -0,0 +1,19 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.has` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHas(object, key) {
+  return object != null && hasOwnProperty.call(object, key);
+}
+
+module.exports = baseHas;
diff --git a/node_modules/lodash/_baseHasIn.js b/node_modules/lodash/_baseHasIn.js
new file mode 100644
index 0000000..2e0d042
--- /dev/null
+++ b/node_modules/lodash/_baseHasIn.js
@@ -0,0 +1,13 @@
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+  return object != null && key in Object(object);
+}
+
+module.exports = baseHasIn;
diff --git a/node_modules/lodash/_baseInRange.js b/node_modules/lodash/_baseInRange.js
new file mode 100644
index 0000000..ec95666
--- /dev/null
+++ b/node_modules/lodash/_baseInRange.js
@@ -0,0 +1,18 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * The base implementation of `_.inRange` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {number} number The number to check.
+ * @param {number} start The start of the range.
+ * @param {number} end The end of the range.
+ * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+ */
+function baseInRange(number, start, end) {
+  return number >= nativeMin(start, end) && number < nativeMax(start, end);
+}
+
+module.exports = baseInRange;
diff --git a/node_modules/lodash/_baseIndexOf.js b/node_modules/lodash/_baseIndexOf.js
new file mode 100644
index 0000000..167e706
--- /dev/null
+++ b/node_modules/lodash/_baseIndexOf.js
@@ -0,0 +1,20 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIsNaN = require('./_baseIsNaN'),
+    strictIndexOf = require('./_strictIndexOf');
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  return value === value
+    ? strictIndexOf(array, value, fromIndex)
+    : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+module.exports = baseIndexOf;
diff --git a/node_modules/lodash/_baseIndexOfWith.js b/node_modules/lodash/_baseIndexOfWith.js
new file mode 100644
index 0000000..f815fe0
--- /dev/null
+++ b/node_modules/lodash/_baseIndexOfWith.js
@@ -0,0 +1,23 @@
+/**
+ * This function is like `baseIndexOf` except that it accepts a comparator.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @param {Function} comparator The comparator invoked per element.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOfWith(array, value, fromIndex, comparator) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (comparator(array[index], value)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = baseIndexOfWith;
diff --git a/node_modules/lodash/_baseIntersection.js b/node_modules/lodash/_baseIntersection.js
new file mode 100644
index 0000000..c1d250c
--- /dev/null
+++ b/node_modules/lodash/_baseIntersection.js
@@ -0,0 +1,74 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    arrayMap = require('./_arrayMap'),
+    baseUnary = require('./_baseUnary'),
+    cacheHas = require('./_cacheHas');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * The base implementation of methods like `_.intersection`, without support
+ * for iteratee shorthands, that accepts an array of arrays to inspect.
+ *
+ * @private
+ * @param {Array} arrays The arrays to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of shared values.
+ */
+function baseIntersection(arrays, iteratee, comparator) {
+  var includes = comparator ? arrayIncludesWith : arrayIncludes,
+      length = arrays[0].length,
+      othLength = arrays.length,
+      othIndex = othLength,
+      caches = Array(othLength),
+      maxLength = Infinity,
+      result = [];
+
+  while (othIndex--) {
+    var array = arrays[othIndex];
+    if (othIndex && iteratee) {
+      array = arrayMap(array, baseUnary(iteratee));
+    }
+    maxLength = nativeMin(array.length, maxLength);
+    caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
+      ? new SetCache(othIndex && array)
+      : undefined;
+  }
+  array = arrays[0];
+
+  var index = -1,
+      seen = caches[0];
+
+  outer:
+  while (++index < length && result.length < maxLength) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (!(seen
+          ? cacheHas(seen, computed)
+          : includes(result, computed, comparator)
+        )) {
+      othIndex = othLength;
+      while (--othIndex) {
+        var cache = caches[othIndex];
+        if (!(cache
+              ? cacheHas(cache, computed)
+              : includes(arrays[othIndex], computed, comparator))
+            ) {
+          continue outer;
+        }
+      }
+      if (seen) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseIntersection;
diff --git a/node_modules/lodash/_baseInverter.js b/node_modules/lodash/_baseInverter.js
new file mode 100644
index 0000000..fbc337f
--- /dev/null
+++ b/node_modules/lodash/_baseInverter.js
@@ -0,0 +1,21 @@
+var baseForOwn = require('./_baseForOwn');
+
+/**
+ * The base implementation of `_.invert` and `_.invertBy` which inverts
+ * `object` with values transformed by `iteratee` and set by `setter`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} setter The function to set `accumulator` values.
+ * @param {Function} iteratee The iteratee to transform values.
+ * @param {Object} accumulator The initial inverted object.
+ * @returns {Function} Returns `accumulator`.
+ */
+function baseInverter(object, setter, iteratee, accumulator) {
+  baseForOwn(object, function(value, key, object) {
+    setter(accumulator, iteratee(value), key, object);
+  });
+  return accumulator;
+}
+
+module.exports = baseInverter;
diff --git a/node_modules/lodash/_baseInvoke.js b/node_modules/lodash/_baseInvoke.js
new file mode 100644
index 0000000..49bcf3c
--- /dev/null
+++ b/node_modules/lodash/_baseInvoke.js
@@ -0,0 +1,24 @@
+var apply = require('./_apply'),
+    castPath = require('./_castPath'),
+    last = require('./last'),
+    parent = require('./_parent'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.invoke` without support for individual
+ * method arguments.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {Array} args The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ */
+function baseInvoke(object, path, args) {
+  path = castPath(path, object);
+  object = parent(object, path);
+  var func = object == null ? object : object[toKey(last(path))];
+  return func == null ? undefined : apply(func, object, args);
+}
+
+module.exports = baseInvoke;
diff --git a/node_modules/lodash/_baseIsArguments.js b/node_modules/lodash/_baseIsArguments.js
new file mode 100644
index 0000000..b3562cc
--- /dev/null
+++ b/node_modules/lodash/_baseIsArguments.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+module.exports = baseIsArguments;
diff --git a/node_modules/lodash/_baseIsArrayBuffer.js b/node_modules/lodash/_baseIsArrayBuffer.js
new file mode 100644
index 0000000..a2c4f30
--- /dev/null
+++ b/node_modules/lodash/_baseIsArrayBuffer.js
@@ -0,0 +1,17 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+var arrayBufferTag = '[object ArrayBuffer]';
+
+/**
+ * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+ */
+function baseIsArrayBuffer(value) {
+  return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
+}
+
+module.exports = baseIsArrayBuffer;
diff --git a/node_modules/lodash/_baseIsDate.js b/node_modules/lodash/_baseIsDate.js
new file mode 100644
index 0000000..ba67c78
--- /dev/null
+++ b/node_modules/lodash/_baseIsDate.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var dateTag = '[object Date]';
+
+/**
+ * The base implementation of `_.isDate` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+ */
+function baseIsDate(value) {
+  return isObjectLike(value) && baseGetTag(value) == dateTag;
+}
+
+module.exports = baseIsDate;
diff --git a/node_modules/lodash/_baseIsEqual.js b/node_modules/lodash/_baseIsEqual.js
new file mode 100644
index 0000000..00a68a4
--- /dev/null
+++ b/node_modules/lodash/_baseIsEqual.js
@@ -0,0 +1,28 @@
+var baseIsEqualDeep = require('./_baseIsEqualDeep'),
+    isObjectLike = require('./isObjectLike');
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Unordered comparison
+ *  2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+  if (value === other) {
+    return true;
+  }
+  if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+    return value !== value && other !== other;
+  }
+  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+module.exports = baseIsEqual;
diff --git a/node_modules/lodash/_baseIsEqualDeep.js b/node_modules/lodash/_baseIsEqualDeep.js
new file mode 100644
index 0000000..e3cfd6a
--- /dev/null
+++ b/node_modules/lodash/_baseIsEqualDeep.js
@@ -0,0 +1,83 @@
+var Stack = require('./_Stack'),
+    equalArrays = require('./_equalArrays'),
+    equalByTag = require('./_equalByTag'),
+    equalObjects = require('./_equalObjects'),
+    getTag = require('./_getTag'),
+    isArray = require('./isArray'),
+    isBuffer = require('./isBuffer'),
+    isTypedArray = require('./isTypedArray');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+  var objIsArr = isArray(object),
+      othIsArr = isArray(other),
+      objTag = objIsArr ? arrayTag : getTag(object),
+      othTag = othIsArr ? arrayTag : getTag(other);
+
+  objTag = objTag == argsTag ? objectTag : objTag;
+  othTag = othTag == argsTag ? objectTag : othTag;
+
+  var objIsObj = objTag == objectTag,
+      othIsObj = othTag == objectTag,
+      isSameTag = objTag == othTag;
+
+  if (isSameTag && isBuffer(object)) {
+    if (!isBuffer(other)) {
+      return false;
+    }
+    objIsArr = true;
+    objIsObj = false;
+  }
+  if (isSameTag && !objIsObj) {
+    stack || (stack = new Stack);
+    return (objIsArr || isTypedArray(object))
+      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+  }
+  if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+    var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+        othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+    if (objIsWrapped || othIsWrapped) {
+      var objUnwrapped = objIsWrapped ? object.value() : object,
+          othUnwrapped = othIsWrapped ? other.value() : other;
+
+      stack || (stack = new Stack);
+      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+    }
+  }
+  if (!isSameTag) {
+    return false;
+  }
+  stack || (stack = new Stack);
+  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+module.exports = baseIsEqualDeep;
diff --git a/node_modules/lodash/_baseIsMap.js b/node_modules/lodash/_baseIsMap.js
new file mode 100644
index 0000000..02a4021
--- /dev/null
+++ b/node_modules/lodash/_baseIsMap.js
@@ -0,0 +1,18 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]';
+
+/**
+ * The base implementation of `_.isMap` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+ */
+function baseIsMap(value) {
+  return isObjectLike(value) && getTag(value) == mapTag;
+}
+
+module.exports = baseIsMap;
diff --git a/node_modules/lodash/_baseIsMatch.js b/node_modules/lodash/_baseIsMatch.js
new file mode 100644
index 0000000..72494be
--- /dev/null
+++ b/node_modules/lodash/_baseIsMatch.js
@@ -0,0 +1,62 @@
+var Stack = require('./_Stack'),
+    baseIsEqual = require('./_baseIsEqual');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, source, matchData, customizer) {
+  var index = matchData.length,
+      length = index,
+      noCustomizer = !customizer;
+
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (index--) {
+    var data = matchData[index];
+    if ((noCustomizer && data[2])
+          ? data[1] !== object[data[0]]
+          : !(data[0] in object)
+        ) {
+      return false;
+    }
+  }
+  while (++index < length) {
+    data = matchData[index];
+    var key = data[0],
+        objValue = object[key],
+        srcValue = data[1];
+
+    if (noCustomizer && data[2]) {
+      if (objValue === undefined && !(key in object)) {
+        return false;
+      }
+    } else {
+      var stack = new Stack;
+      if (customizer) {
+        var result = customizer(objValue, srcValue, key, object, source, stack);
+      }
+      if (!(result === undefined
+            ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
+            : result
+          )) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+module.exports = baseIsMatch;
diff --git a/node_modules/lodash/_baseIsNaN.js b/node_modules/lodash/_baseIsNaN.js
new file mode 100644
index 0000000..316f1eb
--- /dev/null
+++ b/node_modules/lodash/_baseIsNaN.js
@@ -0,0 +1,12 @@
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+  return value !== value;
+}
+
+module.exports = baseIsNaN;
diff --git a/node_modules/lodash/_baseIsNative.js b/node_modules/lodash/_baseIsNative.js
new file mode 100644
index 0000000..8702330
--- /dev/null
+++ b/node_modules/lodash/_baseIsNative.js
@@ -0,0 +1,47 @@
+var isFunction = require('./isFunction'),
+    isMasked = require('./_isMasked'),
+    isObject = require('./isObject'),
+    toSource = require('./_toSource');
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+/** Used to detect host constructors (Safari). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ */
+function baseIsNative(value) {
+  if (!isObject(value) || isMasked(value)) {
+    return false;
+  }
+  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+  return pattern.test(toSource(value));
+}
+
+module.exports = baseIsNative;
diff --git a/node_modules/lodash/_baseIsRegExp.js b/node_modules/lodash/_baseIsRegExp.js
new file mode 100644
index 0000000..6cd7c1a
--- /dev/null
+++ b/node_modules/lodash/_baseIsRegExp.js
@@ -0,0 +1,18 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var regexpTag = '[object RegExp]';
+
+/**
+ * The base implementation of `_.isRegExp` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ */
+function baseIsRegExp(value) {
+  return isObjectLike(value) && baseGetTag(value) == regexpTag;
+}
+
+module.exports = baseIsRegExp;
diff --git a/node_modules/lodash/_baseIsSet.js b/node_modules/lodash/_baseIsSet.js
new file mode 100644
index 0000000..6dee367
--- /dev/null
+++ b/node_modules/lodash/_baseIsSet.js
@@ -0,0 +1,18 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var setTag = '[object Set]';
+
+/**
+ * The base implementation of `_.isSet` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+ */
+function baseIsSet(value) {
+  return isObjectLike(value) && getTag(value) == setTag;
+}
+
+module.exports = baseIsSet;
diff --git a/node_modules/lodash/_baseIsTypedArray.js b/node_modules/lodash/_baseIsTypedArray.js
new file mode 100644
index 0000000..1edb32f
--- /dev/null
+++ b/node_modules/lodash/_baseIsTypedArray.js
@@ -0,0 +1,60 @@
+var baseGetTag = require('./_baseGetTag'),
+    isLength = require('./isLength'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    objectTag = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+  return isObjectLike(value) &&
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+module.exports = baseIsTypedArray;
diff --git a/node_modules/lodash/_baseIteratee.js b/node_modules/lodash/_baseIteratee.js
new file mode 100644
index 0000000..995c257
--- /dev/null
+++ b/node_modules/lodash/_baseIteratee.js
@@ -0,0 +1,31 @@
+var baseMatches = require('./_baseMatches'),
+    baseMatchesProperty = require('./_baseMatchesProperty'),
+    identity = require('./identity'),
+    isArray = require('./isArray'),
+    property = require('./property');
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+function baseIteratee(value) {
+  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+  if (typeof value == 'function') {
+    return value;
+  }
+  if (value == null) {
+    return identity;
+  }
+  if (typeof value == 'object') {
+    return isArray(value)
+      ? baseMatchesProperty(value[0], value[1])
+      : baseMatches(value);
+  }
+  return property(value);
+}
+
+module.exports = baseIteratee;
diff --git a/node_modules/lodash/_baseKeys.js b/node_modules/lodash/_baseKeys.js
new file mode 100644
index 0000000..45e9e6f
--- /dev/null
+++ b/node_modules/lodash/_baseKeys.js
@@ -0,0 +1,30 @@
+var isPrototype = require('./_isPrototype'),
+    nativeKeys = require('./_nativeKeys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+  if (!isPrototype(object)) {
+    return nativeKeys(object);
+  }
+  var result = [];
+  for (var key in Object(object)) {
+    if (hasOwnProperty.call(object, key) && key != 'constructor') {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = baseKeys;
diff --git a/node_modules/lodash/_baseKeysIn.js b/node_modules/lodash/_baseKeysIn.js
new file mode 100644
index 0000000..ea8a0a1
--- /dev/null
+++ b/node_modules/lodash/_baseKeysIn.js
@@ -0,0 +1,33 @@
+var isObject = require('./isObject'),
+    isPrototype = require('./_isPrototype'),
+    nativeKeysIn = require('./_nativeKeysIn');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeysIn(object) {
+  if (!isObject(object)) {
+    return nativeKeysIn(object);
+  }
+  var isProto = isPrototype(object),
+      result = [];
+
+  for (var key in object) {
+    if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = baseKeysIn;
diff --git a/node_modules/lodash/_baseLodash.js b/node_modules/lodash/_baseLodash.js
new file mode 100644
index 0000000..f76c790
--- /dev/null
+++ b/node_modules/lodash/_baseLodash.js
@@ -0,0 +1,10 @@
+/**
+ * The function whose prototype chain sequence wrappers inherit from.
+ *
+ * @private
+ */
+function baseLodash() {
+  // No operation performed.
+}
+
+module.exports = baseLodash;
diff --git a/node_modules/lodash/_baseLt.js b/node_modules/lodash/_baseLt.js
new file mode 100644
index 0000000..8674d29
--- /dev/null
+++ b/node_modules/lodash/_baseLt.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.lt` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than `other`,
+ *  else `false`.
+ */
+function baseLt(value, other) {
+  return value < other;
+}
+
+module.exports = baseLt;
diff --git a/node_modules/lodash/_baseMap.js b/node_modules/lodash/_baseMap.js
new file mode 100644
index 0000000..0bf5cea
--- /dev/null
+++ b/node_modules/lodash/_baseMap.js
@@ -0,0 +1,22 @@
+var baseEach = require('./_baseEach'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * The base implementation of `_.map` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function baseMap(collection, iteratee) {
+  var index = -1,
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value, key, collection) {
+    result[++index] = iteratee(value, key, collection);
+  });
+  return result;
+}
+
+module.exports = baseMap;
diff --git a/node_modules/lodash/_baseMatches.js b/node_modules/lodash/_baseMatches.js
new file mode 100644
index 0000000..e56582a
--- /dev/null
+++ b/node_modules/lodash/_baseMatches.js
@@ -0,0 +1,22 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData'),
+    matchesStrictComparable = require('./_matchesStrictComparable');
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatches(source) {
+  var matchData = getMatchData(source);
+  if (matchData.length == 1 && matchData[0][2]) {
+    return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+  }
+  return function(object) {
+    return object === source || baseIsMatch(object, source, matchData);
+  };
+}
+
+module.exports = baseMatches;
diff --git a/node_modules/lodash/_baseMatchesProperty.js b/node_modules/lodash/_baseMatchesProperty.js
new file mode 100644
index 0000000..24afd89
--- /dev/null
+++ b/node_modules/lodash/_baseMatchesProperty.js
@@ -0,0 +1,33 @@
+var baseIsEqual = require('./_baseIsEqual'),
+    get = require('./get'),
+    hasIn = require('./hasIn'),
+    isKey = require('./_isKey'),
+    isStrictComparable = require('./_isStrictComparable'),
+    matchesStrictComparable = require('./_matchesStrictComparable'),
+    toKey = require('./_toKey');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatchesProperty(path, srcValue) {
+  if (isKey(path) && isStrictComparable(srcValue)) {
+    return matchesStrictComparable(toKey(path), srcValue);
+  }
+  return function(object) {
+    var objValue = get(object, path);
+    return (objValue === undefined && objValue === srcValue)
+      ? hasIn(object, path)
+      : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+  };
+}
+
+module.exports = baseMatchesProperty;
diff --git a/node_modules/lodash/_baseMean.js b/node_modules/lodash/_baseMean.js
new file mode 100644
index 0000000..fa9e00a
--- /dev/null
+++ b/node_modules/lodash/_baseMean.js
@@ -0,0 +1,20 @@
+var baseSum = require('./_baseSum');
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/**
+ * The base implementation of `_.mean` and `_.meanBy` without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {number} Returns the mean.
+ */
+function baseMean(array, iteratee) {
+  var length = array == null ? 0 : array.length;
+  return length ? (baseSum(array, iteratee) / length) : NAN;
+}
+
+module.exports = baseMean;
diff --git a/node_modules/lodash/_baseMerge.js b/node_modules/lodash/_baseMerge.js
new file mode 100644
index 0000000..f4cb8c6
--- /dev/null
+++ b/node_modules/lodash/_baseMerge.js
@@ -0,0 +1,41 @@
+var Stack = require('./_Stack'),
+    assignMergeValue = require('./_assignMergeValue'),
+    baseFor = require('./_baseFor'),
+    baseMergeDeep = require('./_baseMergeDeep'),
+    isObject = require('./isObject'),
+    keysIn = require('./keysIn');
+
+/**
+ * The base implementation of `_.merge` without support for multiple sources.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} [customizer] The function to customize merged values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMerge(object, source, srcIndex, customizer, stack) {
+  if (object === source) {
+    return;
+  }
+  baseFor(source, function(srcValue, key) {
+    if (isObject(srcValue)) {
+      stack || (stack = new Stack);
+      baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+    }
+    else {
+      var newValue = customizer
+        ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = srcValue;
+      }
+      assignMergeValue(object, key, newValue);
+    }
+  }, keysIn);
+}
+
+module.exports = baseMerge;
diff --git a/node_modules/lodash/_baseMergeDeep.js b/node_modules/lodash/_baseMergeDeep.js
new file mode 100644
index 0000000..42b405a
--- /dev/null
+++ b/node_modules/lodash/_baseMergeDeep.js
@@ -0,0 +1,93 @@
+var assignMergeValue = require('./_assignMergeValue'),
+    cloneBuffer = require('./_cloneBuffer'),
+    cloneTypedArray = require('./_cloneTypedArray'),
+    copyArray = require('./_copyArray'),
+    initCloneObject = require('./_initCloneObject'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    isBuffer = require('./isBuffer'),
+    isFunction = require('./isFunction'),
+    isObject = require('./isObject'),
+    isPlainObject = require('./isPlainObject'),
+    isTypedArray = require('./isTypedArray'),
+    toPlainObject = require('./toPlainObject');
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+  var objValue = object[key],
+      srcValue = source[key],
+      stacked = stack.get(srcValue);
+
+  if (stacked) {
+    assignMergeValue(object, key, stacked);
+    return;
+  }
+  var newValue = customizer
+    ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+    : undefined;
+
+  var isCommon = newValue === undefined;
+
+  if (isCommon) {
+    var isArr = isArray(srcValue),
+        isBuff = !isArr && isBuffer(srcValue),
+        isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+    newValue = srcValue;
+    if (isArr || isBuff || isTyped) {
+      if (isArray(objValue)) {
+        newValue = objValue;
+      }
+      else if (isArrayLikeObject(objValue)) {
+        newValue = copyArray(objValue);
+      }
+      else if (isBuff) {
+        isCommon = false;
+        newValue = cloneBuffer(srcValue, true);
+      }
+      else if (isTyped) {
+        isCommon = false;
+        newValue = cloneTypedArray(srcValue, true);
+      }
+      else {
+        newValue = [];
+      }
+    }
+    else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+      newValue = objValue;
+      if (isArguments(objValue)) {
+        newValue = toPlainObject(objValue);
+      }
+      else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
+        newValue = initCloneObject(srcValue);
+      }
+    }
+    else {
+      isCommon = false;
+    }
+  }
+  if (isCommon) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, newValue);
+    mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+    stack['delete'](srcValue);
+  }
+  assignMergeValue(object, key, newValue);
+}
+
+module.exports = baseMergeDeep;
diff --git a/node_modules/lodash/_baseNth.js b/node_modules/lodash/_baseNth.js
new file mode 100644
index 0000000..0403c2a
--- /dev/null
+++ b/node_modules/lodash/_baseNth.js
@@ -0,0 +1,20 @@
+var isIndex = require('./_isIndex');
+
+/**
+ * The base implementation of `_.nth` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {number} n The index of the element to return.
+ * @returns {*} Returns the nth element of `array`.
+ */
+function baseNth(array, n) {
+  var length = array.length;
+  if (!length) {
+    return;
+  }
+  n += n < 0 ? length : 0;
+  return isIndex(n, length) ? array[n] : undefined;
+}
+
+module.exports = baseNth;
diff --git a/node_modules/lodash/_baseOrderBy.js b/node_modules/lodash/_baseOrderBy.js
new file mode 100644
index 0000000..d8a46ab
--- /dev/null
+++ b/node_modules/lodash/_baseOrderBy.js
@@ -0,0 +1,34 @@
+var arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseMap = require('./_baseMap'),
+    baseSortBy = require('./_baseSortBy'),
+    baseUnary = require('./_baseUnary'),
+    compareMultiple = require('./_compareMultiple'),
+    identity = require('./identity');
+
+/**
+ * The base implementation of `_.orderBy` without param guards.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+ * @param {string[]} orders The sort orders of `iteratees`.
+ * @returns {Array} Returns the new sorted array.
+ */
+function baseOrderBy(collection, iteratees, orders) {
+  var index = -1;
+  iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(baseIteratee));
+
+  var result = baseMap(collection, function(value, key, collection) {
+    var criteria = arrayMap(iteratees, function(iteratee) {
+      return iteratee(value);
+    });
+    return { 'criteria': criteria, 'index': ++index, 'value': value };
+  });
+
+  return baseSortBy(result, function(object, other) {
+    return compareMultiple(object, other, orders);
+  });
+}
+
+module.exports = baseOrderBy;
diff --git a/node_modules/lodash/_basePick.js b/node_modules/lodash/_basePick.js
new file mode 100644
index 0000000..09b458a
--- /dev/null
+++ b/node_modules/lodash/_basePick.js
@@ -0,0 +1,19 @@
+var basePickBy = require('./_basePickBy'),
+    hasIn = require('./hasIn');
+
+/**
+ * The base implementation of `_.pick` without support for individual
+ * property identifiers.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @returns {Object} Returns the new object.
+ */
+function basePick(object, paths) {
+  return basePickBy(object, paths, function(value, path) {
+    return hasIn(object, path);
+  });
+}
+
+module.exports = basePick;
diff --git a/node_modules/lodash/_basePickBy.js b/node_modules/lodash/_basePickBy.js
new file mode 100644
index 0000000..85be68c
--- /dev/null
+++ b/node_modules/lodash/_basePickBy.js
@@ -0,0 +1,30 @@
+var baseGet = require('./_baseGet'),
+    baseSet = require('./_baseSet'),
+    castPath = require('./_castPath');
+
+/**
+ * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @param {Function} predicate The function invoked per property.
+ * @returns {Object} Returns the new object.
+ */
+function basePickBy(object, paths, predicate) {
+  var index = -1,
+      length = paths.length,
+      result = {};
+
+  while (++index < length) {
+    var path = paths[index],
+        value = baseGet(object, path);
+
+    if (predicate(value, path)) {
+      baseSet(result, castPath(path, object), value);
+    }
+  }
+  return result;
+}
+
+module.exports = basePickBy;
diff --git a/node_modules/lodash/_baseProperty.js b/node_modules/lodash/_baseProperty.js
new file mode 100644
index 0000000..496281e
--- /dev/null
+++ b/node_modules/lodash/_baseProperty.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+module.exports = baseProperty;
diff --git a/node_modules/lodash/_basePropertyDeep.js b/node_modules/lodash/_basePropertyDeep.js
new file mode 100644
index 0000000..1e5aae5
--- /dev/null
+++ b/node_modules/lodash/_basePropertyDeep.js
@@ -0,0 +1,16 @@
+var baseGet = require('./_baseGet');
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyDeep(path) {
+  return function(object) {
+    return baseGet(object, path);
+  };
+}
+
+module.exports = basePropertyDeep;
diff --git a/node_modules/lodash/_basePropertyOf.js b/node_modules/lodash/_basePropertyOf.js
new file mode 100644
index 0000000..4617399
--- /dev/null
+++ b/node_modules/lodash/_basePropertyOf.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.propertyOf` without support for deep paths.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyOf(object) {
+  return function(key) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+module.exports = basePropertyOf;
diff --git a/node_modules/lodash/_basePullAll.js b/node_modules/lodash/_basePullAll.js
new file mode 100644
index 0000000..305720e
--- /dev/null
+++ b/node_modules/lodash/_basePullAll.js
@@ -0,0 +1,51 @@
+var arrayMap = require('./_arrayMap'),
+    baseIndexOf = require('./_baseIndexOf'),
+    baseIndexOfWith = require('./_baseIndexOfWith'),
+    baseUnary = require('./_baseUnary'),
+    copyArray = require('./_copyArray');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAllBy` without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to remove.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAll(array, values, iteratee, comparator) {
+  var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+      index = -1,
+      length = values.length,
+      seen = array;
+
+  if (array === values) {
+    values = copyArray(values);
+  }
+  if (iteratee) {
+    seen = arrayMap(array, baseUnary(iteratee));
+  }
+  while (++index < length) {
+    var fromIndex = 0,
+        value = values[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
+      if (seen !== array) {
+        splice.call(seen, fromIndex, 1);
+      }
+      splice.call(array, fromIndex, 1);
+    }
+  }
+  return array;
+}
+
+module.exports = basePullAll;
diff --git a/node_modules/lodash/_basePullAt.js b/node_modules/lodash/_basePullAt.js
new file mode 100644
index 0000000..c3e9e71
--- /dev/null
+++ b/node_modules/lodash/_basePullAt.js
@@ -0,0 +1,37 @@
+var baseUnset = require('./_baseUnset'),
+    isIndex = require('./_isIndex');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * The base implementation of `_.pullAt` without support for individual
+ * indexes or capturing the removed elements.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {number[]} indexes The indexes of elements to remove.
+ * @returns {Array} Returns `array`.
+ */
+function basePullAt(array, indexes) {
+  var length = array ? indexes.length : 0,
+      lastIndex = length - 1;
+
+  while (length--) {
+    var index = indexes[length];
+    if (length == lastIndex || index !== previous) {
+      var previous = index;
+      if (isIndex(index)) {
+        splice.call(array, index, 1);
+      } else {
+        baseUnset(array, index);
+      }
+    }
+  }
+  return array;
+}
+
+module.exports = basePullAt;
diff --git a/node_modules/lodash/_baseRandom.js b/node_modules/lodash/_baseRandom.js
new file mode 100644
index 0000000..94f76a7
--- /dev/null
+++ b/node_modules/lodash/_baseRandom.js
@@ -0,0 +1,18 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor,
+    nativeRandom = Math.random;
+
+/**
+ * The base implementation of `_.random` without support for returning
+ * floating-point numbers.
+ *
+ * @private
+ * @param {number} lower The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the random number.
+ */
+function baseRandom(lower, upper) {
+  return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
+}
+
+module.exports = baseRandom;
diff --git a/node_modules/lodash/_baseRange.js b/node_modules/lodash/_baseRange.js
new file mode 100644
index 0000000..0fb8e41
--- /dev/null
+++ b/node_modules/lodash/_baseRange.js
@@ -0,0 +1,28 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeMax = Math.max;
+
+/**
+ * The base implementation of `_.range` and `_.rangeRight` which doesn't
+ * coerce arguments.
+ *
+ * @private
+ * @param {number} start The start of the range.
+ * @param {number} end The end of the range.
+ * @param {number} step The value to increment or decrement by.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the range of numbers.
+ */
+function baseRange(start, end, step, fromRight) {
+  var index = -1,
+      length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
+      result = Array(length);
+
+  while (length--) {
+    result[fromRight ? length : ++index] = start;
+    start += step;
+  }
+  return result;
+}
+
+module.exports = baseRange;
diff --git a/node_modules/lodash/_baseReduce.js b/node_modules/lodash/_baseReduce.js
new file mode 100644
index 0000000..5a1f8b5
--- /dev/null
+++ b/node_modules/lodash/_baseReduce.js
@@ -0,0 +1,23 @@
+/**
+ * The base implementation of `_.reduce` and `_.reduceRight`, without support
+ * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {*} accumulator The initial value.
+ * @param {boolean} initAccum Specify using the first or last element of
+ *  `collection` as the initial value.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the accumulated value.
+ */
+function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+  eachFunc(collection, function(value, index, collection) {
+    accumulator = initAccum
+      ? (initAccum = false, value)
+      : iteratee(accumulator, value, index, collection);
+  });
+  return accumulator;
+}
+
+module.exports = baseReduce;
diff --git a/node_modules/lodash/_baseRepeat.js b/node_modules/lodash/_baseRepeat.js
new file mode 100644
index 0000000..ee44c31
--- /dev/null
+++ b/node_modules/lodash/_baseRepeat.js
@@ -0,0 +1,35 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor;
+
+/**
+ * The base implementation of `_.repeat` which doesn't coerce arguments.
+ *
+ * @private
+ * @param {string} string The string to repeat.
+ * @param {number} n The number of times to repeat the string.
+ * @returns {string} Returns the repeated string.
+ */
+function baseRepeat(string, n) {
+  var result = '';
+  if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+    return result;
+  }
+  // Leverage the exponentiation by squaring algorithm for a faster repeat.
+  // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+  do {
+    if (n % 2) {
+      result += string;
+    }
+    n = nativeFloor(n / 2);
+    if (n) {
+      string += string;
+    }
+  } while (n);
+
+  return result;
+}
+
+module.exports = baseRepeat;
diff --git a/node_modules/lodash/_baseRest.js b/node_modules/lodash/_baseRest.js
new file mode 100644
index 0000000..d0dc4bd
--- /dev/null
+++ b/node_modules/lodash/_baseRest.js
@@ -0,0 +1,17 @@
+var identity = require('./identity'),
+    overRest = require('./_overRest'),
+    setToString = require('./_setToString');
+
+/**
+ * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ */
+function baseRest(func, start) {
+  return setToString(overRest(func, start, identity), func + '');
+}
+
+module.exports = baseRest;
diff --git a/node_modules/lodash/_baseSample.js b/node_modules/lodash/_baseSample.js
new file mode 100644
index 0000000..58582b9
--- /dev/null
+++ b/node_modules/lodash/_baseSample.js
@@ -0,0 +1,15 @@
+var arraySample = require('./_arraySample'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.sample`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to sample.
+ * @returns {*} Returns the random element.
+ */
+function baseSample(collection) {
+  return arraySample(values(collection));
+}
+
+module.exports = baseSample;
diff --git a/node_modules/lodash/_baseSampleSize.js b/node_modules/lodash/_baseSampleSize.js
new file mode 100644
index 0000000..5c90ec5
--- /dev/null
+++ b/node_modules/lodash/_baseSampleSize.js
@@ -0,0 +1,18 @@
+var baseClamp = require('./_baseClamp'),
+    shuffleSelf = require('./_shuffleSelf'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.sampleSize` without param guards.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to sample.
+ * @param {number} n The number of elements to sample.
+ * @returns {Array} Returns the random elements.
+ */
+function baseSampleSize(collection, n) {
+  var array = values(collection);
+  return shuffleSelf(array, baseClamp(n, 0, array.length));
+}
+
+module.exports = baseSampleSize;
diff --git a/node_modules/lodash/_baseSet.js b/node_modules/lodash/_baseSet.js
new file mode 100644
index 0000000..612a24c
--- /dev/null
+++ b/node_modules/lodash/_baseSet.js
@@ -0,0 +1,47 @@
+var assignValue = require('./_assignValue'),
+    castPath = require('./_castPath'),
+    isIndex = require('./_isIndex'),
+    isObject = require('./isObject'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.set`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseSet(object, path, value, customizer) {
+  if (!isObject(object)) {
+    return object;
+  }
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      lastIndex = length - 1,
+      nested = object;
+
+  while (nested != null && ++index < length) {
+    var key = toKey(path[index]),
+        newValue = value;
+
+    if (index != lastIndex) {
+      var objValue = nested[key];
+      newValue = customizer ? customizer(objValue, key, nested) : undefined;
+      if (newValue === undefined) {
+        newValue = isObject(objValue)
+          ? objValue
+          : (isIndex(path[index + 1]) ? [] : {});
+      }
+    }
+    assignValue(nested, key, newValue);
+    nested = nested[key];
+  }
+  return object;
+}
+
+module.exports = baseSet;
diff --git a/node_modules/lodash/_baseSetData.js b/node_modules/lodash/_baseSetData.js
new file mode 100644
index 0000000..c409947
--- /dev/null
+++ b/node_modules/lodash/_baseSetData.js
@@ -0,0 +1,17 @@
+var identity = require('./identity'),
+    metaMap = require('./_metaMap');
+
+/**
+ * The base implementation of `setData` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetData = !metaMap ? identity : function(func, data) {
+  metaMap.set(func, data);
+  return func;
+};
+
+module.exports = baseSetData;
diff --git a/node_modules/lodash/_baseSetToString.js b/node_modules/lodash/_baseSetToString.js
new file mode 100644
index 0000000..89eaca3
--- /dev/null
+++ b/node_modules/lodash/_baseSetToString.js
@@ -0,0 +1,22 @@
+var constant = require('./constant'),
+    defineProperty = require('./_defineProperty'),
+    identity = require('./identity');
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+  return defineProperty(func, 'toString', {
+    'configurable': true,
+    'enumerable': false,
+    'value': constant(string),
+    'writable': true
+  });
+};
+
+module.exports = baseSetToString;
diff --git a/node_modules/lodash/_baseShuffle.js b/node_modules/lodash/_baseShuffle.js
new file mode 100644
index 0000000..023077a
--- /dev/null
+++ b/node_modules/lodash/_baseShuffle.js
@@ -0,0 +1,15 @@
+var shuffleSelf = require('./_shuffleSelf'),
+    values = require('./values');
+
+/**
+ * The base implementation of `_.shuffle`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ */
+function baseShuffle(collection) {
+  return shuffleSelf(values(collection));
+}
+
+module.exports = baseShuffle;
diff --git a/node_modules/lodash/_baseSlice.js b/node_modules/lodash/_baseSlice.js
new file mode 100644
index 0000000..786f6c9
--- /dev/null
+++ b/node_modules/lodash/_baseSlice.js
@@ -0,0 +1,31 @@
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = end > length ? length : end;
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+module.exports = baseSlice;
diff --git a/node_modules/lodash/_baseSome.js b/node_modules/lodash/_baseSome.js
new file mode 100644
index 0000000..58f3f44
--- /dev/null
+++ b/node_modules/lodash/_baseSome.js
@@ -0,0 +1,22 @@
+var baseEach = require('./_baseEach');
+
+/**
+ * The base implementation of `_.some` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function baseSome(collection, predicate) {
+  var result;
+
+  baseEach(collection, function(value, index, collection) {
+    result = predicate(value, index, collection);
+    return !result;
+  });
+  return !!result;
+}
+
+module.exports = baseSome;
diff --git a/node_modules/lodash/_baseSortBy.js b/node_modules/lodash/_baseSortBy.js
new file mode 100644
index 0000000..a25c92e
--- /dev/null
+++ b/node_modules/lodash/_baseSortBy.js
@@ -0,0 +1,21 @@
+/**
+ * The base implementation of `_.sortBy` which uses `comparer` to define the
+ * sort order of `array` and replaces criteria objects with their corresponding
+ * values.
+ *
+ * @private
+ * @param {Array} array The array to sort.
+ * @param {Function} comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+function baseSortBy(array, comparer) {
+  var length = array.length;
+
+  array.sort(comparer);
+  while (length--) {
+    array[length] = array[length].value;
+  }
+  return array;
+}
+
+module.exports = baseSortBy;
diff --git a/node_modules/lodash/_baseSortedIndex.js b/node_modules/lodash/_baseSortedIndex.js
new file mode 100644
index 0000000..638c366
--- /dev/null
+++ b/node_modules/lodash/_baseSortedIndex.js
@@ -0,0 +1,42 @@
+var baseSortedIndexBy = require('./_baseSortedIndexBy'),
+    identity = require('./identity'),
+    isSymbol = require('./isSymbol');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295,
+    HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+/**
+ * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
+ * performs a binary search of `array` to determine the index at which `value`
+ * should be inserted into `array` in order to maintain its sort order.
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function baseSortedIndex(array, value, retHighest) {
+  var low = 0,
+      high = array == null ? low : array.length;
+
+  if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+    while (low < high) {
+      var mid = (low + high) >>> 1,
+          computed = array[mid];
+
+      if (computed !== null && !isSymbol(computed) &&
+          (retHighest ? (computed <= value) : (computed < value))) {
+        low = mid + 1;
+      } else {
+        high = mid;
+      }
+    }
+    return high;
+  }
+  return baseSortedIndexBy(array, value, identity, retHighest);
+}
+
+module.exports = baseSortedIndex;
diff --git a/node_modules/lodash/_baseSortedIndexBy.js b/node_modules/lodash/_baseSortedIndexBy.js
new file mode 100644
index 0000000..bb22e36
--- /dev/null
+++ b/node_modules/lodash/_baseSortedIndexBy.js
@@ -0,0 +1,64 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for the maximum length and index of an array. */
+var MAX_ARRAY_LENGTH = 4294967295,
+    MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeFloor = Math.floor,
+    nativeMin = Math.min;
+
+/**
+ * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
+ * which invokes `iteratee` for `value` and each element of `array` to compute
+ * their sort ranking. The iteratee is invoked with one argument; (value).
+ *
+ * @private
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @param {Function} iteratee The iteratee invoked per element.
+ * @param {boolean} [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ */
+function baseSortedIndexBy(array, value, iteratee, retHighest) {
+  value = iteratee(value);
+
+  var low = 0,
+      high = array == null ? 0 : array.length,
+      valIsNaN = value !== value,
+      valIsNull = value === null,
+      valIsSymbol = isSymbol(value),
+      valIsUndefined = value === undefined;
+
+  while (low < high) {
+    var mid = nativeFloor((low + high) / 2),
+        computed = iteratee(array[mid]),
+        othIsDefined = computed !== undefined,
+        othIsNull = computed === null,
+        othIsReflexive = computed === computed,
+        othIsSymbol = isSymbol(computed);
+
+    if (valIsNaN) {
+      var setLow = retHighest || othIsReflexive;
+    } else if (valIsUndefined) {
+      setLow = othIsReflexive && (retHighest || othIsDefined);
+    } else if (valIsNull) {
+      setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
+    } else if (valIsSymbol) {
+      setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
+    } else if (othIsNull || othIsSymbol) {
+      setLow = false;
+    } else {
+      setLow = retHighest ? (computed <= value) : (computed < value);
+    }
+    if (setLow) {
+      low = mid + 1;
+    } else {
+      high = mid;
+    }
+  }
+  return nativeMin(high, MAX_ARRAY_INDEX);
+}
+
+module.exports = baseSortedIndexBy;
diff --git a/node_modules/lodash/_baseSortedUniq.js b/node_modules/lodash/_baseSortedUniq.js
new file mode 100644
index 0000000..802159a
--- /dev/null
+++ b/node_modules/lodash/_baseSortedUniq.js
@@ -0,0 +1,30 @@
+var eq = require('./eq');
+
+/**
+ * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+function baseSortedUniq(array, iteratee) {
+  var index = -1,
+      length = array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    if (!index || !eq(computed, seen)) {
+      var seen = computed;
+      result[resIndex++] = value === 0 ? 0 : value;
+    }
+  }
+  return result;
+}
+
+module.exports = baseSortedUniq;
diff --git a/node_modules/lodash/_baseSum.js b/node_modules/lodash/_baseSum.js
new file mode 100644
index 0000000..a9e84c1
--- /dev/null
+++ b/node_modules/lodash/_baseSum.js
@@ -0,0 +1,24 @@
+/**
+ * The base implementation of `_.sum` and `_.sumBy` without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {number} Returns the sum.
+ */
+function baseSum(array, iteratee) {
+  var result,
+      index = -1,
+      length = array.length;
+
+  while (++index < length) {
+    var current = iteratee(array[index]);
+    if (current !== undefined) {
+      result = result === undefined ? current : (result + current);
+    }
+  }
+  return result;
+}
+
+module.exports = baseSum;
diff --git a/node_modules/lodash/_baseTimes.js b/node_modules/lodash/_baseTimes.js
new file mode 100644
index 0000000..0603fc3
--- /dev/null
+++ b/node_modules/lodash/_baseTimes.js
@@ -0,0 +1,20 @@
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+  var index = -1,
+      result = Array(n);
+
+  while (++index < n) {
+    result[index] = iteratee(index);
+  }
+  return result;
+}
+
+module.exports = baseTimes;
diff --git a/node_modules/lodash/_baseToNumber.js b/node_modules/lodash/_baseToNumber.js
new file mode 100644
index 0000000..04859f3
--- /dev/null
+++ b/node_modules/lodash/_baseToNumber.js
@@ -0,0 +1,24 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var NAN = 0 / 0;
+
+/**
+ * The base implementation of `_.toNumber` which doesn't ensure correct
+ * conversions of binary, hexadecimal, or octal string values.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {number} Returns the number.
+ */
+function baseToNumber(value) {
+  if (typeof value == 'number') {
+    return value;
+  }
+  if (isSymbol(value)) {
+    return NAN;
+  }
+  return +value;
+}
+
+module.exports = baseToNumber;
diff --git a/node_modules/lodash/_baseToPairs.js b/node_modules/lodash/_baseToPairs.js
new file mode 100644
index 0000000..bff1991
--- /dev/null
+++ b/node_modules/lodash/_baseToPairs.js
@@ -0,0 +1,18 @@
+var arrayMap = require('./_arrayMap');
+
+/**
+ * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
+ * of key-value pairs for `object` corresponding to the property names of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the key-value pairs.
+ */
+function baseToPairs(object, props) {
+  return arrayMap(props, function(key) {
+    return [key, object[key]];
+  });
+}
+
+module.exports = baseToPairs;
diff --git a/node_modules/lodash/_baseToString.js b/node_modules/lodash/_baseToString.js
new file mode 100644
index 0000000..ada6ad2
--- /dev/null
+++ b/node_modules/lodash/_baseToString.js
@@ -0,0 +1,37 @@
+var Symbol = require('./_Symbol'),
+    arrayMap = require('./_arrayMap'),
+    isArray = require('./isArray'),
+    isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (isArray(value)) {
+    // Recursively convert values (susceptible to call stack limits).
+    return arrayMap(value, baseToString) + '';
+  }
+  if (isSymbol(value)) {
+    return symbolToString ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = baseToString;
diff --git a/node_modules/lodash/_baseUnary.js b/node_modules/lodash/_baseUnary.js
new file mode 100644
index 0000000..98639e9
--- /dev/null
+++ b/node_modules/lodash/_baseUnary.js
@@ -0,0 +1,14 @@
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+  return function(value) {
+    return func(value);
+  };
+}
+
+module.exports = baseUnary;
diff --git a/node_modules/lodash/_baseUniq.js b/node_modules/lodash/_baseUniq.js
new file mode 100644
index 0000000..aea459d
--- /dev/null
+++ b/node_modules/lodash/_baseUniq.js
@@ -0,0 +1,72 @@
+var SetCache = require('./_SetCache'),
+    arrayIncludes = require('./_arrayIncludes'),
+    arrayIncludesWith = require('./_arrayIncludesWith'),
+    cacheHas = require('./_cacheHas'),
+    createSet = require('./_createSet'),
+    setToArray = require('./_setToArray');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+function baseUniq(array, iteratee, comparator) {
+  var index = -1,
+      includes = arrayIncludes,
+      length = array.length,
+      isCommon = true,
+      result = [],
+      seen = result;
+
+  if (comparator) {
+    isCommon = false;
+    includes = arrayIncludesWith;
+  }
+  else if (length >= LARGE_ARRAY_SIZE) {
+    var set = iteratee ? null : createSet(array);
+    if (set) {
+      return setToArray(set);
+    }
+    isCommon = false;
+    includes = cacheHas;
+    seen = new SetCache;
+  }
+  else {
+    seen = iteratee ? [] : result;
+  }
+  outer:
+  while (++index < length) {
+    var value = array[index],
+        computed = iteratee ? iteratee(value) : value;
+
+    value = (comparator || value !== 0) ? value : 0;
+    if (isCommon && computed === computed) {
+      var seenIndex = seen.length;
+      while (seenIndex--) {
+        if (seen[seenIndex] === computed) {
+          continue outer;
+        }
+      }
+      if (iteratee) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+    else if (!includes(seen, computed, comparator)) {
+      if (seen !== result) {
+        seen.push(computed);
+      }
+      result.push(value);
+    }
+  }
+  return result;
+}
+
+module.exports = baseUniq;
diff --git a/node_modules/lodash/_baseUnset.js b/node_modules/lodash/_baseUnset.js
new file mode 100644
index 0000000..eefc6e3
--- /dev/null
+++ b/node_modules/lodash/_baseUnset.js
@@ -0,0 +1,20 @@
+var castPath = require('./_castPath'),
+    last = require('./last'),
+    parent = require('./_parent'),
+    toKey = require('./_toKey');
+
+/**
+ * The base implementation of `_.unset`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The property path to unset.
+ * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+ */
+function baseUnset(object, path) {
+  path = castPath(path, object);
+  object = parent(object, path);
+  return object == null || delete object[toKey(last(path))];
+}
+
+module.exports = baseUnset;
diff --git a/node_modules/lodash/_baseUpdate.js b/node_modules/lodash/_baseUpdate.js
new file mode 100644
index 0000000..92a6237
--- /dev/null
+++ b/node_modules/lodash/_baseUpdate.js
@@ -0,0 +1,18 @@
+var baseGet = require('./_baseGet'),
+    baseSet = require('./_baseSet');
+
+/**
+ * The base implementation of `_.update`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to update.
+ * @param {Function} updater The function to produce the updated value.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseUpdate(object, path, updater, customizer) {
+  return baseSet(object, path, updater(baseGet(object, path)), customizer);
+}
+
+module.exports = baseUpdate;
diff --git a/node_modules/lodash/_baseValues.js b/node_modules/lodash/_baseValues.js
new file mode 100644
index 0000000..b95faad
--- /dev/null
+++ b/node_modules/lodash/_baseValues.js
@@ -0,0 +1,19 @@
+var arrayMap = require('./_arrayMap');
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * of `props`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  return arrayMap(props, function(key) {
+    return object[key];
+  });
+}
+
+module.exports = baseValues;
diff --git a/node_modules/lodash/_baseWhile.js b/node_modules/lodash/_baseWhile.js
new file mode 100644
index 0000000..07eac61
--- /dev/null
+++ b/node_modules/lodash/_baseWhile.js
@@ -0,0 +1,26 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
+ * without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to query.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseWhile(array, predicate, isDrop, fromRight) {
+  var length = array.length,
+      index = fromRight ? length : -1;
+
+  while ((fromRight ? index-- : ++index < length) &&
+    predicate(array[index], index, array)) {}
+
+  return isDrop
+    ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+    : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+}
+
+module.exports = baseWhile;
diff --git a/node_modules/lodash/_baseWrapperValue.js b/node_modules/lodash/_baseWrapperValue.js
new file mode 100644
index 0000000..443e0df
--- /dev/null
+++ b/node_modules/lodash/_baseWrapperValue.js
@@ -0,0 +1,25 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    arrayPush = require('./_arrayPush'),
+    arrayReduce = require('./_arrayReduce');
+
+/**
+ * The base implementation of `wrapperValue` which returns the result of
+ * performing a sequence of actions on the unwrapped `value`, where each
+ * successive action is supplied the return value of the previous.
+ *
+ * @private
+ * @param {*} value The unwrapped value.
+ * @param {Array} actions Actions to perform to resolve the unwrapped value.
+ * @returns {*} Returns the resolved value.
+ */
+function baseWrapperValue(value, actions) {
+  var result = value;
+  if (result instanceof LazyWrapper) {
+    result = result.value();
+  }
+  return arrayReduce(actions, function(result, action) {
+    return action.func.apply(action.thisArg, arrayPush([result], action.args));
+  }, result);
+}
+
+module.exports = baseWrapperValue;
diff --git a/node_modules/lodash/_baseXor.js b/node_modules/lodash/_baseXor.js
new file mode 100644
index 0000000..8e69338
--- /dev/null
+++ b/node_modules/lodash/_baseXor.js
@@ -0,0 +1,36 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseUniq = require('./_baseUniq');
+
+/**
+ * The base implementation of methods like `_.xor`, without support for
+ * iteratee shorthands, that accepts an array of arrays to inspect.
+ *
+ * @private
+ * @param {Array} arrays The arrays to inspect.
+ * @param {Function} [iteratee] The iteratee invoked per element.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of values.
+ */
+function baseXor(arrays, iteratee, comparator) {
+  var length = arrays.length;
+  if (length < 2) {
+    return length ? baseUniq(arrays[0]) : [];
+  }
+  var index = -1,
+      result = Array(length);
+
+  while (++index < length) {
+    var array = arrays[index],
+        othIndex = -1;
+
+    while (++othIndex < length) {
+      if (othIndex != index) {
+        result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
+      }
+    }
+  }
+  return baseUniq(baseFlatten(result, 1), iteratee, comparator);
+}
+
+module.exports = baseXor;
diff --git a/node_modules/lodash/_baseZipObject.js b/node_modules/lodash/_baseZipObject.js
new file mode 100644
index 0000000..401f85b
--- /dev/null
+++ b/node_modules/lodash/_baseZipObject.js
@@ -0,0 +1,23 @@
+/**
+ * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
+ *
+ * @private
+ * @param {Array} props The property identifiers.
+ * @param {Array} values The property values.
+ * @param {Function} assignFunc The function to assign values.
+ * @returns {Object} Returns the new object.
+ */
+function baseZipObject(props, values, assignFunc) {
+  var index = -1,
+      length = props.length,
+      valsLength = values.length,
+      result = {};
+
+  while (++index < length) {
+    var value = index < valsLength ? values[index] : undefined;
+    assignFunc(result, props[index], value);
+  }
+  return result;
+}
+
+module.exports = baseZipObject;
diff --git a/node_modules/lodash/_cacheHas.js b/node_modules/lodash/_cacheHas.js
new file mode 100644
index 0000000..2dec892
--- /dev/null
+++ b/node_modules/lodash/_cacheHas.js
@@ -0,0 +1,13 @@
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+  return cache.has(key);
+}
+
+module.exports = cacheHas;
diff --git a/node_modules/lodash/_castArrayLikeObject.js b/node_modules/lodash/_castArrayLikeObject.js
new file mode 100644
index 0000000..92c75fa
--- /dev/null
+++ b/node_modules/lodash/_castArrayLikeObject.js
@@ -0,0 +1,14 @@
+var isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Casts `value` to an empty array if it's not an array like object.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {Array|Object} Returns the cast array-like object.
+ */
+function castArrayLikeObject(value) {
+  return isArrayLikeObject(value) ? value : [];
+}
+
+module.exports = castArrayLikeObject;
diff --git a/node_modules/lodash/_castFunction.js b/node_modules/lodash/_castFunction.js
new file mode 100644
index 0000000..98c91ae
--- /dev/null
+++ b/node_modules/lodash/_castFunction.js
@@ -0,0 +1,14 @@
+var identity = require('./identity');
+
+/**
+ * Casts `value` to `identity` if it's not a function.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {Function} Returns cast function.
+ */
+function castFunction(value) {
+  return typeof value == 'function' ? value : identity;
+}
+
+module.exports = castFunction;
diff --git a/node_modules/lodash/_castPath.js b/node_modules/lodash/_castPath.js
new file mode 100644
index 0000000..017e4c1
--- /dev/null
+++ b/node_modules/lodash/_castPath.js
@@ -0,0 +1,21 @@
+var isArray = require('./isArray'),
+    isKey = require('./_isKey'),
+    stringToPath = require('./_stringToPath'),
+    toString = require('./toString');
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+function castPath(value, object) {
+  if (isArray(value)) {
+    return value;
+  }
+  return isKey(value, object) ? [value] : stringToPath(toString(value));
+}
+
+module.exports = castPath;
diff --git a/node_modules/lodash/_castRest.js b/node_modules/lodash/_castRest.js
new file mode 100644
index 0000000..213c66f
--- /dev/null
+++ b/node_modules/lodash/_castRest.js
@@ -0,0 +1,14 @@
+var baseRest = require('./_baseRest');
+
+/**
+ * A `baseRest` alias which can be replaced with `identity` by module
+ * replacement plugins.
+ *
+ * @private
+ * @type {Function}
+ * @param {Function} func The function to apply a rest parameter to.
+ * @returns {Function} Returns the new function.
+ */
+var castRest = baseRest;
+
+module.exports = castRest;
diff --git a/node_modules/lodash/_castSlice.js b/node_modules/lodash/_castSlice.js
new file mode 100644
index 0000000..071faeb
--- /dev/null
+++ b/node_modules/lodash/_castSlice.js
@@ -0,0 +1,18 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * Casts `array` to a slice if it's needed.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {number} start The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the cast slice.
+ */
+function castSlice(array, start, end) {
+  var length = array.length;
+  end = end === undefined ? length : end;
+  return (!start && end >= length) ? array : baseSlice(array, start, end);
+}
+
+module.exports = castSlice;
diff --git a/node_modules/lodash/_charsEndIndex.js b/node_modules/lodash/_charsEndIndex.js
new file mode 100644
index 0000000..07908ff
--- /dev/null
+++ b/node_modules/lodash/_charsEndIndex.js
@@ -0,0 +1,19 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the last unmatched string symbol.
+ */
+function charsEndIndex(strSymbols, chrSymbols) {
+  var index = strSymbols.length;
+
+  while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+module.exports = charsEndIndex;
diff --git a/node_modules/lodash/_charsStartIndex.js b/node_modules/lodash/_charsStartIndex.js
new file mode 100644
index 0000000..b17afd2
--- /dev/null
+++ b/node_modules/lodash/_charsStartIndex.js
@@ -0,0 +1,20 @@
+var baseIndexOf = require('./_baseIndexOf');
+
+/**
+ * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the first unmatched string symbol.
+ */
+function charsStartIndex(strSymbols, chrSymbols) {
+  var index = -1,
+      length = strSymbols.length;
+
+  while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+module.exports = charsStartIndex;
diff --git a/node_modules/lodash/_cloneArrayBuffer.js b/node_modules/lodash/_cloneArrayBuffer.js
new file mode 100644
index 0000000..c3d8f6e
--- /dev/null
+++ b/node_modules/lodash/_cloneArrayBuffer.js
@@ -0,0 +1,16 @@
+var Uint8Array = require('./_Uint8Array');
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function cloneArrayBuffer(arrayBuffer) {
+  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+  new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+  return result;
+}
+
+module.exports = cloneArrayBuffer;
diff --git a/node_modules/lodash/_cloneBuffer.js b/node_modules/lodash/_cloneBuffer.js
new file mode 100644
index 0000000..27c4810
--- /dev/null
+++ b/node_modules/lodash/_cloneBuffer.js
@@ -0,0 +1,35 @@
+var root = require('./_root');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined,
+    allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
+
+/**
+ * Creates a clone of  `buffer`.
+ *
+ * @private
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+  if (isDeep) {
+    return buffer.slice();
+  }
+  var length = buffer.length,
+      result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+  buffer.copy(result);
+  return result;
+}
+
+module.exports = cloneBuffer;
diff --git a/node_modules/lodash/_cloneDataView.js b/node_modules/lodash/_cloneDataView.js
new file mode 100644
index 0000000..9c9b7b0
--- /dev/null
+++ b/node_modules/lodash/_cloneDataView.js
@@ -0,0 +1,16 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `dataView`.
+ *
+ * @private
+ * @param {Object} dataView The data view to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned data view.
+ */
+function cloneDataView(dataView, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
+  return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+}
+
+module.exports = cloneDataView;
diff --git a/node_modules/lodash/_cloneMap.js b/node_modules/lodash/_cloneMap.js
new file mode 100644
index 0000000..334b73e
--- /dev/null
+++ b/node_modules/lodash/_cloneMap.js
@@ -0,0 +1,22 @@
+var addMapEntry = require('./_addMapEntry'),
+    arrayReduce = require('./_arrayReduce'),
+    mapToArray = require('./_mapToArray');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a clone of `map`.
+ *
+ * @private
+ * @param {Object} map The map to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned map.
+ */
+function cloneMap(map, isDeep, cloneFunc) {
+  var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map);
+  return arrayReduce(array, addMapEntry, new map.constructor);
+}
+
+module.exports = cloneMap;
diff --git a/node_modules/lodash/_cloneRegExp.js b/node_modules/lodash/_cloneRegExp.js
new file mode 100644
index 0000000..64a30df
--- /dev/null
+++ b/node_modules/lodash/_cloneRegExp.js
@@ -0,0 +1,17 @@
+/** Used to match `RegExp` flags from their coerced string values. */
+var reFlags = /\w*$/;
+
+/**
+ * Creates a clone of `regexp`.
+ *
+ * @private
+ * @param {Object} regexp The regexp to clone.
+ * @returns {Object} Returns the cloned regexp.
+ */
+function cloneRegExp(regexp) {
+  var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
+  result.lastIndex = regexp.lastIndex;
+  return result;
+}
+
+module.exports = cloneRegExp;
diff --git a/node_modules/lodash/_cloneSet.js b/node_modules/lodash/_cloneSet.js
new file mode 100644
index 0000000..713a2f7
--- /dev/null
+++ b/node_modules/lodash/_cloneSet.js
@@ -0,0 +1,22 @@
+var addSetEntry = require('./_addSetEntry'),
+    arrayReduce = require('./_arrayReduce'),
+    setToArray = require('./_setToArray');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a clone of `set`.
+ *
+ * @private
+ * @param {Object} set The set to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned set.
+ */
+function cloneSet(set, isDeep, cloneFunc) {
+  var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
+  return arrayReduce(array, addSetEntry, new set.constructor);
+}
+
+module.exports = cloneSet;
diff --git a/node_modules/lodash/_cloneSymbol.js b/node_modules/lodash/_cloneSymbol.js
new file mode 100644
index 0000000..bede39f
--- /dev/null
+++ b/node_modules/lodash/_cloneSymbol.js
@@ -0,0 +1,18 @@
+var Symbol = require('./_Symbol');
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+
+/**
+ * Creates a clone of the `symbol` object.
+ *
+ * @private
+ * @param {Object} symbol The symbol object to clone.
+ * @returns {Object} Returns the cloned symbol object.
+ */
+function cloneSymbol(symbol) {
+  return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
+}
+
+module.exports = cloneSymbol;
diff --git a/node_modules/lodash/_cloneTypedArray.js b/node_modules/lodash/_cloneTypedArray.js
new file mode 100644
index 0000000..7aad84d
--- /dev/null
+++ b/node_modules/lodash/_cloneTypedArray.js
@@ -0,0 +1,16 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer');
+
+/**
+ * Creates a clone of `typedArray`.
+ *
+ * @private
+ * @param {Object} typedArray The typed array to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned typed array.
+ */
+function cloneTypedArray(typedArray, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+}
+
+module.exports = cloneTypedArray;
diff --git a/node_modules/lodash/_compareAscending.js b/node_modules/lodash/_compareAscending.js
new file mode 100644
index 0000000..8dc2791
--- /dev/null
+++ b/node_modules/lodash/_compareAscending.js
@@ -0,0 +1,41 @@
+var isSymbol = require('./isSymbol');
+
+/**
+ * Compares values to sort them in ascending order.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+function compareAscending(value, other) {
+  if (value !== other) {
+    var valIsDefined = value !== undefined,
+        valIsNull = value === null,
+        valIsReflexive = value === value,
+        valIsSymbol = isSymbol(value);
+
+    var othIsDefined = other !== undefined,
+        othIsNull = other === null,
+        othIsReflexive = other === other,
+        othIsSymbol = isSymbol(other);
+
+    if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+        (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+        (valIsNull && othIsDefined && othIsReflexive) ||
+        (!valIsDefined && othIsReflexive) ||
+        !valIsReflexive) {
+      return 1;
+    }
+    if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+        (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+        (othIsNull && valIsDefined && valIsReflexive) ||
+        (!othIsDefined && valIsReflexive) ||
+        !othIsReflexive) {
+      return -1;
+    }
+  }
+  return 0;
+}
+
+module.exports = compareAscending;
diff --git a/node_modules/lodash/_compareMultiple.js b/node_modules/lodash/_compareMultiple.js
new file mode 100644
index 0000000..ad61f0f
--- /dev/null
+++ b/node_modules/lodash/_compareMultiple.js
@@ -0,0 +1,44 @@
+var compareAscending = require('./_compareAscending');
+
+/**
+ * Used by `_.orderBy` to compare multiple properties of a value to another
+ * and stable sort them.
+ *
+ * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
+ * specify an order of "desc" for descending or "asc" for ascending sort order
+ * of corresponding values.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {boolean[]|string[]} orders The order to sort by for each property.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+function compareMultiple(object, other, orders) {
+  var index = -1,
+      objCriteria = object.criteria,
+      othCriteria = other.criteria,
+      length = objCriteria.length,
+      ordersLength = orders.length;
+
+  while (++index < length) {
+    var result = compareAscending(objCriteria[index], othCriteria[index]);
+    if (result) {
+      if (index >= ordersLength) {
+        return result;
+      }
+      var order = orders[index];
+      return result * (order == 'desc' ? -1 : 1);
+    }
+  }
+  // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+  // that causes it, under certain circumstances, to provide the same value for
+  // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+  // for more details.
+  //
+  // This also ensures a stable sort in V8 and other engines.
+  // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
+  return object.index - other.index;
+}
+
+module.exports = compareMultiple;
diff --git a/node_modules/lodash/_composeArgs.js b/node_modules/lodash/_composeArgs.js
new file mode 100644
index 0000000..1ce40f4
--- /dev/null
+++ b/node_modules/lodash/_composeArgs.js
@@ -0,0 +1,39 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates an array that is the composition of partially applied arguments,
+ * placeholders, and provided arguments into a single array of arguments.
+ *
+ * @private
+ * @param {Array} args The provided arguments.
+ * @param {Array} partials The arguments to prepend to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @params {boolean} [isCurried] Specify composing for a curried function.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgs(args, partials, holders, isCurried) {
+  var argsIndex = -1,
+      argsLength = args.length,
+      holdersLength = holders.length,
+      leftIndex = -1,
+      leftLength = partials.length,
+      rangeLength = nativeMax(argsLength - holdersLength, 0),
+      result = Array(leftLength + rangeLength),
+      isUncurried = !isCurried;
+
+  while (++leftIndex < leftLength) {
+    result[leftIndex] = partials[leftIndex];
+  }
+  while (++argsIndex < holdersLength) {
+    if (isUncurried || argsIndex < argsLength) {
+      result[holders[argsIndex]] = args[argsIndex];
+    }
+  }
+  while (rangeLength--) {
+    result[leftIndex++] = args[argsIndex++];
+  }
+  return result;
+}
+
+module.exports = composeArgs;
diff --git a/node_modules/lodash/_composeArgsRight.js b/node_modules/lodash/_composeArgsRight.js
new file mode 100644
index 0000000..8dc588d
--- /dev/null
+++ b/node_modules/lodash/_composeArgsRight.js
@@ -0,0 +1,41 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This function is like `composeArgs` except that the arguments composition
+ * is tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array} args The provided arguments.
+ * @param {Array} partials The arguments to append to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @params {boolean} [isCurried] Specify composing for a curried function.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgsRight(args, partials, holders, isCurried) {
+  var argsIndex = -1,
+      argsLength = args.length,
+      holdersIndex = -1,
+      holdersLength = holders.length,
+      rightIndex = -1,
+      rightLength = partials.length,
+      rangeLength = nativeMax(argsLength - holdersLength, 0),
+      result = Array(rangeLength + rightLength),
+      isUncurried = !isCurried;
+
+  while (++argsIndex < rangeLength) {
+    result[argsIndex] = args[argsIndex];
+  }
+  var offset = argsIndex;
+  while (++rightIndex < rightLength) {
+    result[offset + rightIndex] = partials[rightIndex];
+  }
+  while (++holdersIndex < holdersLength) {
+    if (isUncurried || argsIndex < argsLength) {
+      result[offset + holders[holdersIndex]] = args[argsIndex++];
+    }
+  }
+  return result;
+}
+
+module.exports = composeArgsRight;
diff --git a/node_modules/lodash/_copyArray.js b/node_modules/lodash/_copyArray.js
new file mode 100644
index 0000000..cd94d5d
--- /dev/null
+++ b/node_modules/lodash/_copyArray.js
@@ -0,0 +1,20 @@
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function copyArray(source, array) {
+  var index = -1,
+      length = source.length;
+
+  array || (array = Array(length));
+  while (++index < length) {
+    array[index] = source[index];
+  }
+  return array;
+}
+
+module.exports = copyArray;
diff --git a/node_modules/lodash/_copyObject.js b/node_modules/lodash/_copyObject.js
new file mode 100644
index 0000000..2f2a5c2
--- /dev/null
+++ b/node_modules/lodash/_copyObject.js
@@ -0,0 +1,40 @@
+var assignValue = require('./_assignValue'),
+    baseAssignValue = require('./_baseAssignValue');
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property identifiers to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
+ * @returns {Object} Returns `object`.
+ */
+function copyObject(source, props, object, customizer) {
+  var isNew = !object;
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+
+    var newValue = customizer
+      ? customizer(object[key], source[key], key, object, source)
+      : undefined;
+
+    if (newValue === undefined) {
+      newValue = source[key];
+    }
+    if (isNew) {
+      baseAssignValue(object, key, newValue);
+    } else {
+      assignValue(object, key, newValue);
+    }
+  }
+  return object;
+}
+
+module.exports = copyObject;
diff --git a/node_modules/lodash/_copySymbols.js b/node_modules/lodash/_copySymbols.js
new file mode 100644
index 0000000..c35944a
--- /dev/null
+++ b/node_modules/lodash/_copySymbols.js
@@ -0,0 +1,16 @@
+var copyObject = require('./_copyObject'),
+    getSymbols = require('./_getSymbols');
+
+/**
+ * Copies own symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbols(source, object) {
+  return copyObject(source, getSymbols(source), object);
+}
+
+module.exports = copySymbols;
diff --git a/node_modules/lodash/_copySymbolsIn.js b/node_modules/lodash/_copySymbolsIn.js
new file mode 100644
index 0000000..fdf20a7
--- /dev/null
+++ b/node_modules/lodash/_copySymbolsIn.js
@@ -0,0 +1,16 @@
+var copyObject = require('./_copyObject'),
+    getSymbolsIn = require('./_getSymbolsIn');
+
+/**
+ * Copies own and inherited symbols of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy symbols from.
+ * @param {Object} [object={}] The object to copy symbols to.
+ * @returns {Object} Returns `object`.
+ */
+function copySymbolsIn(source, object) {
+  return copyObject(source, getSymbolsIn(source), object);
+}
+
+module.exports = copySymbolsIn;
diff --git a/node_modules/lodash/_coreJsData.js b/node_modules/lodash/_coreJsData.js
new file mode 100644
index 0000000..f8e5b4e
--- /dev/null
+++ b/node_modules/lodash/_coreJsData.js
@@ -0,0 +1,6 @@
+var root = require('./_root');
+
+/** Used to detect overreaching core-js shims. */
+var coreJsData = root['__core-js_shared__'];
+
+module.exports = coreJsData;
diff --git a/node_modules/lodash/_countHolders.js b/node_modules/lodash/_countHolders.js
new file mode 100644
index 0000000..718fcda
--- /dev/null
+++ b/node_modules/lodash/_countHolders.js
@@ -0,0 +1,21 @@
+/**
+ * Gets the number of `placeholder` occurrences in `array`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} placeholder The placeholder to search for.
+ * @returns {number} Returns the placeholder count.
+ */
+function countHolders(array, placeholder) {
+  var length = array.length,
+      result = 0;
+
+  while (length--) {
+    if (array[length] === placeholder) {
+      ++result;
+    }
+  }
+  return result;
+}
+
+module.exports = countHolders;
diff --git a/node_modules/lodash/_createAggregator.js b/node_modules/lodash/_createAggregator.js
new file mode 100644
index 0000000..0be42c4
--- /dev/null
+++ b/node_modules/lodash/_createAggregator.js
@@ -0,0 +1,23 @@
+var arrayAggregator = require('./_arrayAggregator'),
+    baseAggregator = require('./_baseAggregator'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray');
+
+/**
+ * Creates a function like `_.groupBy`.
+ *
+ * @private
+ * @param {Function} setter The function to set accumulator values.
+ * @param {Function} [initializer] The accumulator object initializer.
+ * @returns {Function} Returns the new aggregator function.
+ */
+function createAggregator(setter, initializer) {
+  return function(collection, iteratee) {
+    var func = isArray(collection) ? arrayAggregator : baseAggregator,
+        accumulator = initializer ? initializer() : {};
+
+    return func(collection, setter, baseIteratee(iteratee, 2), accumulator);
+  };
+}
+
+module.exports = createAggregator;
diff --git a/node_modules/lodash/_createAssigner.js b/node_modules/lodash/_createAssigner.js
new file mode 100644
index 0000000..1f904c5
--- /dev/null
+++ b/node_modules/lodash/_createAssigner.js
@@ -0,0 +1,37 @@
+var baseRest = require('./_baseRest'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Creates a function like `_.assign`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+  return baseRest(function(object, sources) {
+    var index = -1,
+        length = sources.length,
+        customizer = length > 1 ? sources[length - 1] : undefined,
+        guard = length > 2 ? sources[2] : undefined;
+
+    customizer = (assigner.length > 3 && typeof customizer == 'function')
+      ? (length--, customizer)
+      : undefined;
+
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      customizer = length < 3 ? undefined : customizer;
+      length = 1;
+    }
+    object = Object(object);
+    while (++index < length) {
+      var source = sources[index];
+      if (source) {
+        assigner(object, source, index, customizer);
+      }
+    }
+    return object;
+  });
+}
+
+module.exports = createAssigner;
diff --git a/node_modules/lodash/_createBaseEach.js b/node_modules/lodash/_createBaseEach.js
new file mode 100644
index 0000000..d24fdd1
--- /dev/null
+++ b/node_modules/lodash/_createBaseEach.js
@@ -0,0 +1,32 @@
+var isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function} eachFunc The function to iterate over a collection.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseEach(eachFunc, fromRight) {
+  return function(collection, iteratee) {
+    if (collection == null) {
+      return collection;
+    }
+    if (!isArrayLike(collection)) {
+      return eachFunc(collection, iteratee);
+    }
+    var length = collection.length,
+        index = fromRight ? length : -1,
+        iterable = Object(collection);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (iteratee(iterable[index], index, iterable) === false) {
+        break;
+      }
+    }
+    return collection;
+  };
+}
+
+module.exports = createBaseEach;
diff --git a/node_modules/lodash/_createBaseFor.js b/node_modules/lodash/_createBaseFor.js
new file mode 100644
index 0000000..94cbf29
--- /dev/null
+++ b/node_modules/lodash/_createBaseFor.js
@@ -0,0 +1,25 @@
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var index = -1,
+        iterable = Object(object),
+        props = keysFunc(object),
+        length = props.length;
+
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+module.exports = createBaseFor;
diff --git a/node_modules/lodash/_createBind.js b/node_modules/lodash/_createBind.js
new file mode 100644
index 0000000..07cb99f
--- /dev/null
+++ b/node_modules/lodash/_createBind.js
@@ -0,0 +1,28 @@
+var createCtor = require('./_createCtor'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1;
+
+/**
+ * Creates a function that wraps `func` to invoke it with the optional `this`
+ * binding of `thisArg`.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createBind(func, bitmask, thisArg) {
+  var isBind = bitmask & WRAP_BIND_FLAG,
+      Ctor = createCtor(func);
+
+  function wrapper() {
+    var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+    return fn.apply(isBind ? thisArg : this, arguments);
+  }
+  return wrapper;
+}
+
+module.exports = createBind;
diff --git a/node_modules/lodash/_createCaseFirst.js b/node_modules/lodash/_createCaseFirst.js
new file mode 100644
index 0000000..fe8ea48
--- /dev/null
+++ b/node_modules/lodash/_createCaseFirst.js
@@ -0,0 +1,33 @@
+var castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    stringToArray = require('./_stringToArray'),
+    toString = require('./toString');
+
+/**
+ * Creates a function like `_.lowerFirst`.
+ *
+ * @private
+ * @param {string} methodName The name of the `String` case method to use.
+ * @returns {Function} Returns the new case function.
+ */
+function createCaseFirst(methodName) {
+  return function(string) {
+    string = toString(string);
+
+    var strSymbols = hasUnicode(string)
+      ? stringToArray(string)
+      : undefined;
+
+    var chr = strSymbols
+      ? strSymbols[0]
+      : string.charAt(0);
+
+    var trailing = strSymbols
+      ? castSlice(strSymbols, 1).join('')
+      : string.slice(1);
+
+    return chr[methodName]() + trailing;
+  };
+}
+
+module.exports = createCaseFirst;
diff --git a/node_modules/lodash/_createCompounder.js b/node_modules/lodash/_createCompounder.js
new file mode 100644
index 0000000..8d4cee2
--- /dev/null
+++ b/node_modules/lodash/_createCompounder.js
@@ -0,0 +1,24 @@
+var arrayReduce = require('./_arrayReduce'),
+    deburr = require('./deburr'),
+    words = require('./words');
+
+/** Used to compose unicode capture groups. */
+var rsApos = "['\u2019]";
+
+/** Used to match apostrophes. */
+var reApos = RegExp(rsApos, 'g');
+
+/**
+ * Creates a function like `_.camelCase`.
+ *
+ * @private
+ * @param {Function} callback The function to combine each word.
+ * @returns {Function} Returns the new compounder function.
+ */
+function createCompounder(callback) {
+  return function(string) {
+    return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
+  };
+}
+
+module.exports = createCompounder;
diff --git a/node_modules/lodash/_createCtor.js b/node_modules/lodash/_createCtor.js
new file mode 100644
index 0000000..9047aa5
--- /dev/null
+++ b/node_modules/lodash/_createCtor.js
@@ -0,0 +1,37 @@
+var baseCreate = require('./_baseCreate'),
+    isObject = require('./isObject');
+
+/**
+ * Creates a function that produces an instance of `Ctor` regardless of
+ * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+ *
+ * @private
+ * @param {Function} Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCtor(Ctor) {
+  return function() {
+    // Use a `switch` statement to work with class constructors. See
+    // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+    // for more details.
+    var args = arguments;
+    switch (args.length) {
+      case 0: return new Ctor;
+      case 1: return new Ctor(args[0]);
+      case 2: return new Ctor(args[0], args[1]);
+      case 3: return new Ctor(args[0], args[1], args[2]);
+      case 4: return new Ctor(args[0], args[1], args[2], args[3]);
+      case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+      case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+      case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+    }
+    var thisBinding = baseCreate(Ctor.prototype),
+        result = Ctor.apply(thisBinding, args);
+
+    // Mimic the constructor's `return` behavior.
+    // See https://es5.github.io/#x13.2.2 for more details.
+    return isObject(result) ? result : thisBinding;
+  };
+}
+
+module.exports = createCtor;
diff --git a/node_modules/lodash/_createCurry.js b/node_modules/lodash/_createCurry.js
new file mode 100644
index 0000000..f06c2cd
--- /dev/null
+++ b/node_modules/lodash/_createCurry.js
@@ -0,0 +1,46 @@
+var apply = require('./_apply'),
+    createCtor = require('./_createCtor'),
+    createHybrid = require('./_createHybrid'),
+    createRecurry = require('./_createRecurry'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders'),
+    root = require('./_root');
+
+/**
+ * Creates a function that wraps `func` to enable currying.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {number} arity The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createCurry(func, bitmask, arity) {
+  var Ctor = createCtor(func);
+
+  function wrapper() {
+    var length = arguments.length,
+        args = Array(length),
+        index = length,
+        placeholder = getHolder(wrapper);
+
+    while (index--) {
+      args[index] = arguments[index];
+    }
+    var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
+      ? []
+      : replaceHolders(args, placeholder);
+
+    length -= holders.length;
+    if (length < arity) {
+      return createRecurry(
+        func, bitmask, createHybrid, wrapper.placeholder, undefined,
+        args, holders, undefined, undefined, arity - length);
+    }
+    var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+    return apply(fn, this, args);
+  }
+  return wrapper;
+}
+
+module.exports = createCurry;
diff --git a/node_modules/lodash/_createFind.js b/node_modules/lodash/_createFind.js
new file mode 100644
index 0000000..8859ff8
--- /dev/null
+++ b/node_modules/lodash/_createFind.js
@@ -0,0 +1,25 @@
+var baseIteratee = require('./_baseIteratee'),
+    isArrayLike = require('./isArrayLike'),
+    keys = require('./keys');
+
+/**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function} findIndexFunc The function to find the collection index.
+ * @returns {Function} Returns the new find function.
+ */
+function createFind(findIndexFunc) {
+  return function(collection, predicate, fromIndex) {
+    var iterable = Object(collection);
+    if (!isArrayLike(collection)) {
+      var iteratee = baseIteratee(predicate, 3);
+      collection = keys(collection);
+      predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+    }
+    var index = findIndexFunc(collection, predicate, fromIndex);
+    return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+  };
+}
+
+module.exports = createFind;
diff --git a/node_modules/lodash/_createFlow.js b/node_modules/lodash/_createFlow.js
new file mode 100644
index 0000000..baaddbf
--- /dev/null
+++ b/node_modules/lodash/_createFlow.js
@@ -0,0 +1,78 @@
+var LodashWrapper = require('./_LodashWrapper'),
+    flatRest = require('./_flatRest'),
+    getData = require('./_getData'),
+    getFuncName = require('./_getFuncName'),
+    isArray = require('./isArray'),
+    isLaziable = require('./_isLaziable');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_FLAG = 8,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256;
+
+/**
+ * Creates a `_.flow` or `_.flowRight` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new flow function.
+ */
+function createFlow(fromRight) {
+  return flatRest(function(funcs) {
+    var length = funcs.length,
+        index = length,
+        prereq = LodashWrapper.prototype.thru;
+
+    if (fromRight) {
+      funcs.reverse();
+    }
+    while (index--) {
+      var func = funcs[index];
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
+        var wrapper = new LodashWrapper([], true);
+      }
+    }
+    index = wrapper ? index : length;
+    while (++index < length) {
+      func = funcs[index];
+
+      var funcName = getFuncName(func),
+          data = funcName == 'wrapper' ? getData(func) : undefined;
+
+      if (data && isLaziable(data[0]) &&
+            data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
+            !data[4].length && data[9] == 1
+          ) {
+        wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+      } else {
+        wrapper = (func.length == 1 && isLaziable(func))
+          ? wrapper[funcName]()
+          : wrapper.thru(func);
+      }
+    }
+    return function() {
+      var args = arguments,
+          value = args[0];
+
+      if (wrapper && args.length == 1 && isArray(value)) {
+        return wrapper.plant(value).value();
+      }
+      var index = 0,
+          result = length ? funcs[index].apply(this, args) : value;
+
+      while (++index < length) {
+        result = funcs[index].call(this, result);
+      }
+      return result;
+    };
+  });
+}
+
+module.exports = createFlow;
diff --git a/node_modules/lodash/_createHybrid.js b/node_modules/lodash/_createHybrid.js
new file mode 100644
index 0000000..b671bd1
--- /dev/null
+++ b/node_modules/lodash/_createHybrid.js
@@ -0,0 +1,92 @@
+var composeArgs = require('./_composeArgs'),
+    composeArgsRight = require('./_composeArgsRight'),
+    countHolders = require('./_countHolders'),
+    createCtor = require('./_createCtor'),
+    createRecurry = require('./_createRecurry'),
+    getHolder = require('./_getHolder'),
+    reorder = require('./_reorder'),
+    replaceHolders = require('./_replaceHolders'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_ARY_FLAG = 128,
+    WRAP_FLIP_FLAG = 512;
+
+/**
+ * Creates a function that wraps `func` to invoke it with optional `this`
+ * binding of `thisArg`, partial application, and currying.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to prepend to those provided to
+ *  the new function.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [partialsRight] The arguments to append to those provided
+ *  to the new function.
+ * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+  var isAry = bitmask & WRAP_ARY_FLAG,
+      isBind = bitmask & WRAP_BIND_FLAG,
+      isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
+      isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
+      isFlip = bitmask & WRAP_FLIP_FLAG,
+      Ctor = isBindKey ? undefined : createCtor(func);
+
+  function wrapper() {
+    var length = arguments.length,
+        args = Array(length),
+        index = length;
+
+    while (index--) {
+      args[index] = arguments[index];
+    }
+    if (isCurried) {
+      var placeholder = getHolder(wrapper),
+          holdersCount = countHolders(args, placeholder);
+    }
+    if (partials) {
+      args = composeArgs(args, partials, holders, isCurried);
+    }
+    if (partialsRight) {
+      args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
+    }
+    length -= holdersCount;
+    if (isCurried && length < arity) {
+      var newHolders = replaceHolders(args, placeholder);
+      return createRecurry(
+        func, bitmask, createHybrid, wrapper.placeholder, thisArg,
+        args, newHolders, argPos, ary, arity - length
+      );
+    }
+    var thisBinding = isBind ? thisArg : this,
+        fn = isBindKey ? thisBinding[func] : func;
+
+    length = args.length;
+    if (argPos) {
+      args = reorder(args, argPos);
+    } else if (isFlip && length > 1) {
+      args.reverse();
+    }
+    if (isAry && ary < length) {
+      args.length = ary;
+    }
+    if (this && this !== root && this instanceof wrapper) {
+      fn = Ctor || createCtor(fn);
+    }
+    return fn.apply(thisBinding, args);
+  }
+  return wrapper;
+}
+
+module.exports = createHybrid;
diff --git a/node_modules/lodash/_createInverter.js b/node_modules/lodash/_createInverter.js
new file mode 100644
index 0000000..6c0c562
--- /dev/null
+++ b/node_modules/lodash/_createInverter.js
@@ -0,0 +1,17 @@
+var baseInverter = require('./_baseInverter');
+
+/**
+ * Creates a function like `_.invertBy`.
+ *
+ * @private
+ * @param {Function} setter The function to set accumulator values.
+ * @param {Function} toIteratee The function to resolve iteratees.
+ * @returns {Function} Returns the new inverter function.
+ */
+function createInverter(setter, toIteratee) {
+  return function(object, iteratee) {
+    return baseInverter(object, setter, toIteratee(iteratee), {});
+  };
+}
+
+module.exports = createInverter;
diff --git a/node_modules/lodash/_createMathOperation.js b/node_modules/lodash/_createMathOperation.js
new file mode 100644
index 0000000..f1e238a
--- /dev/null
+++ b/node_modules/lodash/_createMathOperation.js
@@ -0,0 +1,38 @@
+var baseToNumber = require('./_baseToNumber'),
+    baseToString = require('./_baseToString');
+
+/**
+ * Creates a function that performs a mathematical operation on two values.
+ *
+ * @private
+ * @param {Function} operator The function to perform the operation.
+ * @param {number} [defaultValue] The value used for `undefined` arguments.
+ * @returns {Function} Returns the new mathematical operation function.
+ */
+function createMathOperation(operator, defaultValue) {
+  return function(value, other) {
+    var result;
+    if (value === undefined && other === undefined) {
+      return defaultValue;
+    }
+    if (value !== undefined) {
+      result = value;
+    }
+    if (other !== undefined) {
+      if (result === undefined) {
+        return other;
+      }
+      if (typeof value == 'string' || typeof other == 'string') {
+        value = baseToString(value);
+        other = baseToString(other);
+      } else {
+        value = baseToNumber(value);
+        other = baseToNumber(other);
+      }
+      result = operator(value, other);
+    }
+    return result;
+  };
+}
+
+module.exports = createMathOperation;
diff --git a/node_modules/lodash/_createOver.js b/node_modules/lodash/_createOver.js
new file mode 100644
index 0000000..3b94551
--- /dev/null
+++ b/node_modules/lodash/_createOver.js
@@ -0,0 +1,27 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    baseUnary = require('./_baseUnary'),
+    flatRest = require('./_flatRest');
+
+/**
+ * Creates a function like `_.over`.
+ *
+ * @private
+ * @param {Function} arrayFunc The function to iterate over iteratees.
+ * @returns {Function} Returns the new over function.
+ */
+function createOver(arrayFunc) {
+  return flatRest(function(iteratees) {
+    iteratees = arrayMap(iteratees, baseUnary(baseIteratee));
+    return baseRest(function(args) {
+      var thisArg = this;
+      return arrayFunc(iteratees, function(iteratee) {
+        return apply(iteratee, thisArg, args);
+      });
+    });
+  });
+}
+
+module.exports = createOver;
diff --git a/node_modules/lodash/_createPadding.js b/node_modules/lodash/_createPadding.js
new file mode 100644
index 0000000..2124612
--- /dev/null
+++ b/node_modules/lodash/_createPadding.js
@@ -0,0 +1,33 @@
+var baseRepeat = require('./_baseRepeat'),
+    baseToString = require('./_baseToString'),
+    castSlice = require('./_castSlice'),
+    hasUnicode = require('./_hasUnicode'),
+    stringSize = require('./_stringSize'),
+    stringToArray = require('./_stringToArray');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil;
+
+/**
+ * Creates the padding for `string` based on `length`. The `chars` string
+ * is truncated if the number of characters exceeds `length`.
+ *
+ * @private
+ * @param {number} length The padding length.
+ * @param {string} [chars=' '] The string used as padding.
+ * @returns {string} Returns the padding for `string`.
+ */
+function createPadding(length, chars) {
+  chars = chars === undefined ? ' ' : baseToString(chars);
+
+  var charsLength = chars.length;
+  if (charsLength < 2) {
+    return charsLength ? baseRepeat(chars, length) : chars;
+  }
+  var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
+  return hasUnicode(chars)
+    ? castSlice(stringToArray(result), 0, length).join('')
+    : result.slice(0, length);
+}
+
+module.exports = createPadding;
diff --git a/node_modules/lodash/_createPartial.js b/node_modules/lodash/_createPartial.js
new file mode 100644
index 0000000..e16c248
--- /dev/null
+++ b/node_modules/lodash/_createPartial.js
@@ -0,0 +1,43 @@
+var apply = require('./_apply'),
+    createCtor = require('./_createCtor'),
+    root = require('./_root');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1;
+
+/**
+ * Creates a function that wraps `func` to invoke it with the `this` binding
+ * of `thisArg` and `partials` prepended to the arguments it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} partials The arguments to prepend to those provided to
+ *  the new function.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createPartial(func, bitmask, thisArg, partials) {
+  var isBind = bitmask & WRAP_BIND_FLAG,
+      Ctor = createCtor(func);
+
+  function wrapper() {
+    var argsIndex = -1,
+        argsLength = arguments.length,
+        leftIndex = -1,
+        leftLength = partials.length,
+        args = Array(leftLength + argsLength),
+        fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+    while (++leftIndex < leftLength) {
+      args[leftIndex] = partials[leftIndex];
+    }
+    while (argsLength--) {
+      args[leftIndex++] = arguments[++argsIndex];
+    }
+    return apply(fn, isBind ? thisArg : this, args);
+  }
+  return wrapper;
+}
+
+module.exports = createPartial;
diff --git a/node_modules/lodash/_createRange.js b/node_modules/lodash/_createRange.js
new file mode 100644
index 0000000..9f52c77
--- /dev/null
+++ b/node_modules/lodash/_createRange.js
@@ -0,0 +1,30 @@
+var baseRange = require('./_baseRange'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toFinite = require('./toFinite');
+
+/**
+ * Creates a `_.range` or `_.rangeRight` function.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new range function.
+ */
+function createRange(fromRight) {
+  return function(start, end, step) {
+    if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
+      end = step = undefined;
+    }
+    // Ensure the sign of `-0` is preserved.
+    start = toFinite(start);
+    if (end === undefined) {
+      end = start;
+      start = 0;
+    } else {
+      end = toFinite(end);
+    }
+    step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
+    return baseRange(start, end, step, fromRight);
+  };
+}
+
+module.exports = createRange;
diff --git a/node_modules/lodash/_createRecurry.js b/node_modules/lodash/_createRecurry.js
new file mode 100644
index 0000000..eb29fb2
--- /dev/null
+++ b/node_modules/lodash/_createRecurry.js
@@ -0,0 +1,56 @@
+var isLaziable = require('./_isLaziable'),
+    setData = require('./_setData'),
+    setWrapToString = require('./_setWrapToString');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_BOUND_FLAG = 4,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64;
+
+/**
+ * Creates a function that wraps `func` to continue currying.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @param {Function} wrapFunc The function to create the `func` wrapper.
+ * @param {*} placeholder The placeholder value.
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to prepend to those provided to
+ *  the new function.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
+  var isCurry = bitmask & WRAP_CURRY_FLAG,
+      newHolders = isCurry ? holders : undefined,
+      newHoldersRight = isCurry ? undefined : holders,
+      newPartials = isCurry ? partials : undefined,
+      newPartialsRight = isCurry ? undefined : partials;
+
+  bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
+  bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
+
+  if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
+    bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
+  }
+  var newData = [
+    func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
+    newHoldersRight, argPos, ary, arity
+  ];
+
+  var result = wrapFunc.apply(undefined, newData);
+  if (isLaziable(func)) {
+    setData(result, newData);
+  }
+  result.placeholder = placeholder;
+  return setWrapToString(result, func, bitmask);
+}
+
+module.exports = createRecurry;
diff --git a/node_modules/lodash/_createRelationalOperation.js b/node_modules/lodash/_createRelationalOperation.js
new file mode 100644
index 0000000..a17c6b5
--- /dev/null
+++ b/node_modules/lodash/_createRelationalOperation.js
@@ -0,0 +1,20 @@
+var toNumber = require('./toNumber');
+
+/**
+ * Creates a function that performs a relational operation on two values.
+ *
+ * @private
+ * @param {Function} operator The function to perform the operation.
+ * @returns {Function} Returns the new relational operation function.
+ */
+function createRelationalOperation(operator) {
+  return function(value, other) {
+    if (!(typeof value == 'string' && typeof other == 'string')) {
+      value = toNumber(value);
+      other = toNumber(other);
+    }
+    return operator(value, other);
+  };
+}
+
+module.exports = createRelationalOperation;
diff --git a/node_modules/lodash/_createRound.js b/node_modules/lodash/_createRound.js
new file mode 100644
index 0000000..bf9b713
--- /dev/null
+++ b/node_modules/lodash/_createRound.js
@@ -0,0 +1,33 @@
+var toInteger = require('./toInteger'),
+    toNumber = require('./toNumber'),
+    toString = require('./toString');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Creates a function like `_.round`.
+ *
+ * @private
+ * @param {string} methodName The name of the `Math` method to use when rounding.
+ * @returns {Function} Returns the new round function.
+ */
+function createRound(methodName) {
+  var func = Math[methodName];
+  return function(number, precision) {
+    number = toNumber(number);
+    precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
+    if (precision) {
+      // Shift with exponential notation to avoid floating-point issues.
+      // See [MDN](https://mdn.io/round#Examples) for more details.
+      var pair = (toString(number) + 'e').split('e'),
+          value = func(pair[0] + 'e' + (+pair[1] + precision));
+
+      pair = (toString(value) + 'e').split('e');
+      return +(pair[0] + 'e' + (+pair[1] - precision));
+    }
+    return func(number);
+  };
+}
+
+module.exports = createRound;
diff --git a/node_modules/lodash/_createSet.js b/node_modules/lodash/_createSet.js
new file mode 100644
index 0000000..0f644ee
--- /dev/null
+++ b/node_modules/lodash/_createSet.js
@@ -0,0 +1,19 @@
+var Set = require('./_Set'),
+    noop = require('./noop'),
+    setToArray = require('./_setToArray');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Creates a set object of `values`.
+ *
+ * @private
+ * @param {Array} values The values to add to the set.
+ * @returns {Object} Returns the new set.
+ */
+var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
+  return new Set(values);
+};
+
+module.exports = createSet;
diff --git a/node_modules/lodash/_createToPairs.js b/node_modules/lodash/_createToPairs.js
new file mode 100644
index 0000000..568417a
--- /dev/null
+++ b/node_modules/lodash/_createToPairs.js
@@ -0,0 +1,30 @@
+var baseToPairs = require('./_baseToPairs'),
+    getTag = require('./_getTag'),
+    mapToArray = require('./_mapToArray'),
+    setToPairs = require('./_setToPairs');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/**
+ * Creates a `_.toPairs` or `_.toPairsIn` function.
+ *
+ * @private
+ * @param {Function} keysFunc The function to get the keys of a given object.
+ * @returns {Function} Returns the new pairs function.
+ */
+function createToPairs(keysFunc) {
+  return function(object) {
+    var tag = getTag(object);
+    if (tag == mapTag) {
+      return mapToArray(object);
+    }
+    if (tag == setTag) {
+      return setToPairs(object);
+    }
+    return baseToPairs(object, keysFunc(object));
+  };
+}
+
+module.exports = createToPairs;
diff --git a/node_modules/lodash/_createWrap.js b/node_modules/lodash/_createWrap.js
new file mode 100644
index 0000000..33f0633
--- /dev/null
+++ b/node_modules/lodash/_createWrap.js
@@ -0,0 +1,106 @@
+var baseSetData = require('./_baseSetData'),
+    createBind = require('./_createBind'),
+    createCurry = require('./_createCurry'),
+    createHybrid = require('./_createHybrid'),
+    createPartial = require('./_createPartial'),
+    getData = require('./_getData'),
+    mergeData = require('./_mergeData'),
+    setData = require('./_setData'),
+    setWrapToString = require('./_setWrapToString'),
+    toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that either curries or invokes `func` with optional
+ * `this` binding and partially applied arguments.
+ *
+ * @private
+ * @param {Function|string} func The function or method name to wrap.
+ * @param {number} bitmask The bitmask flags.
+ *    1 - `_.bind`
+ *    2 - `_.bindKey`
+ *    4 - `_.curry` or `_.curryRight` of a bound function
+ *    8 - `_.curry`
+ *   16 - `_.curryRight`
+ *   32 - `_.partial`
+ *   64 - `_.partialRight`
+ *  128 - `_.rearg`
+ *  256 - `_.ary`
+ *  512 - `_.flip`
+ * @param {*} [thisArg] The `this` binding of `func`.
+ * @param {Array} [partials] The arguments to be partially applied.
+ * @param {Array} [holders] The `partials` placeholder indexes.
+ * @param {Array} [argPos] The argument positions of the new function.
+ * @param {number} [ary] The arity cap of `func`.
+ * @param {number} [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+  var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
+  if (!isBindKey && typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var length = partials ? partials.length : 0;
+  if (!length) {
+    bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
+    partials = holders = undefined;
+  }
+  ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
+  arity = arity === undefined ? arity : toInteger(arity);
+  length -= holders ? holders.length : 0;
+
+  if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
+    var partialsRight = partials,
+        holdersRight = holders;
+
+    partials = holders = undefined;
+  }
+  var data = isBindKey ? undefined : getData(func);
+
+  var newData = [
+    func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
+    argPos, ary, arity
+  ];
+
+  if (data) {
+    mergeData(newData, data);
+  }
+  func = newData[0];
+  bitmask = newData[1];
+  thisArg = newData[2];
+  partials = newData[3];
+  holders = newData[4];
+  arity = newData[9] = newData[9] === undefined
+    ? (isBindKey ? 0 : func.length)
+    : nativeMax(newData[9] - length, 0);
+
+  if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
+    bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
+  }
+  if (!bitmask || bitmask == WRAP_BIND_FLAG) {
+    var result = createBind(func, bitmask, thisArg);
+  } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
+    result = createCurry(func, bitmask, arity);
+  } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
+    result = createPartial(func, bitmask, thisArg, partials);
+  } else {
+    result = createHybrid.apply(undefined, newData);
+  }
+  var setter = data ? baseSetData : setData;
+  return setWrapToString(setter(result, newData), func, bitmask);
+}
+
+module.exports = createWrap;
diff --git a/node_modules/lodash/_customDefaultsAssignIn.js b/node_modules/lodash/_customDefaultsAssignIn.js
new file mode 100644
index 0000000..1f49e6f
--- /dev/null
+++ b/node_modules/lodash/_customDefaultsAssignIn.js
@@ -0,0 +1,29 @@
+var eq = require('./eq');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+ * of source objects to the destination object for all destination properties
+ * that resolve to `undefined`.
+ *
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to assign.
+ * @param {Object} object The parent object of `objValue`.
+ * @returns {*} Returns the value to assign.
+ */
+function customDefaultsAssignIn(objValue, srcValue, key, object) {
+  if (objValue === undefined ||
+      (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+    return srcValue;
+  }
+  return objValue;
+}
+
+module.exports = customDefaultsAssignIn;
diff --git a/node_modules/lodash/_customDefaultsMerge.js b/node_modules/lodash/_customDefaultsMerge.js
new file mode 100644
index 0000000..4cab317
--- /dev/null
+++ b/node_modules/lodash/_customDefaultsMerge.js
@@ -0,0 +1,28 @@
+var baseMerge = require('./_baseMerge'),
+    isObject = require('./isObject');
+
+/**
+ * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
+ * objects into destination objects that are passed thru.
+ *
+ * @private
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to merge.
+ * @param {Object} object The parent object of `objValue`.
+ * @param {Object} source The parent object of `srcValue`.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ * @returns {*} Returns the value to assign.
+ */
+function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
+  if (isObject(objValue) && isObject(srcValue)) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, objValue);
+    baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
+    stack['delete'](srcValue);
+  }
+  return objValue;
+}
+
+module.exports = customDefaultsMerge;
diff --git a/node_modules/lodash/_customOmitClone.js b/node_modules/lodash/_customOmitClone.js
new file mode 100644
index 0000000..968db2e
--- /dev/null
+++ b/node_modules/lodash/_customOmitClone.js
@@ -0,0 +1,16 @@
+var isPlainObject = require('./isPlainObject');
+
+/**
+ * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
+ * objects.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {string} key The key of the property to inspect.
+ * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
+ */
+function customOmitClone(value) {
+  return isPlainObject(value) ? undefined : value;
+}
+
+module.exports = customOmitClone;
diff --git a/node_modules/lodash/_deburrLetter.js b/node_modules/lodash/_deburrLetter.js
new file mode 100644
index 0000000..3e531ed
--- /dev/null
+++ b/node_modules/lodash/_deburrLetter.js
@@ -0,0 +1,71 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map Latin Unicode letters to basic Latin letters. */
+var deburredLetters = {
+  // Latin-1 Supplement block.
+  '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+  '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+  '\xc7': 'C',  '\xe7': 'c',
+  '\xd0': 'D',  '\xf0': 'd',
+  '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+  '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+  '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+  '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+  '\xd1': 'N',  '\xf1': 'n',
+  '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+  '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+  '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+  '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+  '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+  '\xc6': 'Ae', '\xe6': 'ae',
+  '\xde': 'Th', '\xfe': 'th',
+  '\xdf': 'ss',
+  // Latin Extended-A block.
+  '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
+  '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
+  '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
+  '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
+  '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
+  '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
+  '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
+  '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
+  '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
+  '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
+  '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
+  '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
+  '\u0134': 'J',  '\u0135': 'j',
+  '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
+  '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
+  '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
+  '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
+  '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
+  '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
+  '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
+  '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
+  '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
+  '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
+  '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
+  '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
+  '\u0163': 't',  '\u0165': 't', '\u0167': 't',
+  '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
+  '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
+  '\u0174': 'W',  '\u0175': 'w',
+  '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
+  '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
+  '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
+  '\u0132': 'IJ', '\u0133': 'ij',
+  '\u0152': 'Oe', '\u0153': 'oe',
+  '\u0149': "'n", '\u017f': 's'
+};
+
+/**
+ * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
+ * letters to basic Latin letters.
+ *
+ * @private
+ * @param {string} letter The matched letter to deburr.
+ * @returns {string} Returns the deburred letter.
+ */
+var deburrLetter = basePropertyOf(deburredLetters);
+
+module.exports = deburrLetter;
diff --git a/node_modules/lodash/_defineProperty.js b/node_modules/lodash/_defineProperty.js
new file mode 100644
index 0000000..b6116d9
--- /dev/null
+++ b/node_modules/lodash/_defineProperty.js
@@ -0,0 +1,11 @@
+var getNative = require('./_getNative');
+
+var defineProperty = (function() {
+  try {
+    var func = getNative(Object, 'defineProperty');
+    func({}, '', {});
+    return func;
+  } catch (e) {}
+}());
+
+module.exports = defineProperty;
diff --git a/node_modules/lodash/_equalArrays.js b/node_modules/lodash/_equalArrays.js
new file mode 100644
index 0000000..f6a3b7c
--- /dev/null
+++ b/node_modules/lodash/_equalArrays.js
@@ -0,0 +1,83 @@
+var SetCache = require('./_SetCache'),
+    arraySome = require('./_arraySome'),
+    cacheHas = require('./_cacheHas');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      arrLength = array.length,
+      othLength = other.length;
+
+  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+    return false;
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(array);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var index = -1,
+      result = true,
+      seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+  stack.set(array, other);
+  stack.set(other, array);
+
+  // Ignore non-index properties.
+  while (++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, arrValue, index, other, array, stack)
+        : customizer(arrValue, othValue, index, array, other, stack);
+    }
+    if (compared !== undefined) {
+      if (compared) {
+        continue;
+      }
+      result = false;
+      break;
+    }
+    // Recursively compare arrays (susceptible to call stack limits).
+    if (seen) {
+      if (!arraySome(other, function(othValue, othIndex) {
+            if (!cacheHas(seen, othIndex) &&
+                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+              return seen.push(othIndex);
+            }
+          })) {
+        result = false;
+        break;
+      }
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, bitmask, customizer, stack)
+        )) {
+      result = false;
+      break;
+    }
+  }
+  stack['delete'](array);
+  stack['delete'](other);
+  return result;
+}
+
+module.exports = equalArrays;
diff --git a/node_modules/lodash/_equalByTag.js b/node_modules/lodash/_equalByTag.js
new file mode 100644
index 0000000..71919e8
--- /dev/null
+++ b/node_modules/lodash/_equalByTag.js
@@ -0,0 +1,112 @@
+var Symbol = require('./_Symbol'),
+    Uint8Array = require('./_Uint8Array'),
+    eq = require('./eq'),
+    equalArrays = require('./_equalArrays'),
+    mapToArray = require('./_mapToArray'),
+    setToArray = require('./_setToArray');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]';
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+  switch (tag) {
+    case dataViewTag:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
+    case arrayBufferTag:
+      if ((object.byteLength != other.byteLength) ||
+          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+        return false;
+      }
+      return true;
+
+    case boolTag:
+    case dateTag:
+    case numberTag:
+      // Coerce booleans to `1` or `0` and dates to milliseconds.
+      // Invalid dates are coerced to `NaN`.
+      return eq(+object, +other);
+
+    case errorTag:
+      return object.name == other.name && object.message == other.message;
+
+    case regexpTag:
+    case stringTag:
+      // Coerce regexes to strings and treat strings, primitives and objects,
+      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+      // for more details.
+      return object == (other + '');
+
+    case mapTag:
+      var convert = mapToArray;
+
+    case setTag:
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
+      convert || (convert = setToArray);
+
+      if (object.size != other.size && !isPartial) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked) {
+        return stacked == other;
+      }
+      bitmask |= COMPARE_UNORDERED_FLAG;
+
+      // Recursively compare objects (susceptible to call stack limits).
+      stack.set(object, other);
+      var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+      stack['delete'](object);
+      return result;
+
+    case symbolTag:
+      if (symbolValueOf) {
+        return symbolValueOf.call(object) == symbolValueOf.call(other);
+      }
+  }
+  return false;
+}
+
+module.exports = equalByTag;
diff --git a/node_modules/lodash/_equalObjects.js b/node_modules/lodash/_equalObjects.js
new file mode 100644
index 0000000..17421f3
--- /dev/null
+++ b/node_modules/lodash/_equalObjects.js
@@ -0,0 +1,89 @@
+var getAllKeys = require('./_getAllKeys');
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      objProps = getAllKeys(object),
+      objLength = objProps.length,
+      othProps = getAllKeys(other),
+      othLength = othProps.length;
+
+  if (objLength != othLength && !isPartial) {
+    return false;
+  }
+  var index = objLength;
+  while (index--) {
+    var key = objProps[index];
+    if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+      return false;
+    }
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(object);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var result = true;
+  stack.set(object, other);
+  stack.set(other, object);
+
+  var skipCtor = isPartial;
+  while (++index < objLength) {
+    key = objProps[index];
+    var objValue = object[key],
+        othValue = other[key];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, objValue, key, other, object, stack)
+        : customizer(objValue, othValue, key, object, other, stack);
+    }
+    // Recursively compare objects (susceptible to call stack limits).
+    if (!(compared === undefined
+          ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+          : compared
+        )) {
+      result = false;
+      break;
+    }
+    skipCtor || (skipCtor = key == 'constructor');
+  }
+  if (result && !skipCtor) {
+    var objCtor = object.constructor,
+        othCtor = other.constructor;
+
+    // Non `Object` object instances with different constructors are not equal.
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+      result = false;
+    }
+  }
+  stack['delete'](object);
+  stack['delete'](other);
+  return result;
+}
+
+module.exports = equalObjects;
diff --git a/node_modules/lodash/_escapeHtmlChar.js b/node_modules/lodash/_escapeHtmlChar.js
new file mode 100644
index 0000000..7ca68ee
--- /dev/null
+++ b/node_modules/lodash/_escapeHtmlChar.js
@@ -0,0 +1,21 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map characters to HTML entities. */
+var htmlEscapes = {
+  '&': '&',
+  '<': '<',
+  '>': '>',
+  '"': '"',
+  "'": '''
+};
+
+/**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+module.exports = escapeHtmlChar;
diff --git a/node_modules/lodash/_escapeStringChar.js b/node_modules/lodash/_escapeStringChar.js
new file mode 100644
index 0000000..44eca96
--- /dev/null
+++ b/node_modules/lodash/_escapeStringChar.js
@@ -0,0 +1,22 @@
+/** Used to escape characters for inclusion in compiled string literals. */
+var stringEscapes = {
+  '\\': '\\',
+  "'": "'",
+  '\n': 'n',
+  '\r': 'r',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
+
+/**
+ * Used by `_.template` to escape characters for inclusion in compiled string literals.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeStringChar(chr) {
+  return '\\' + stringEscapes[chr];
+}
+
+module.exports = escapeStringChar;
diff --git a/node_modules/lodash/_flatRest.js b/node_modules/lodash/_flatRest.js
new file mode 100644
index 0000000..94ab6cc
--- /dev/null
+++ b/node_modules/lodash/_flatRest.js
@@ -0,0 +1,16 @@
+var flatten = require('./flatten'),
+    overRest = require('./_overRest'),
+    setToString = require('./_setToString');
+
+/**
+ * A specialized version of `baseRest` which flattens the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @returns {Function} Returns the new function.
+ */
+function flatRest(func) {
+  return setToString(overRest(func, undefined, flatten), func + '');
+}
+
+module.exports = flatRest;
diff --git a/node_modules/lodash/_freeGlobal.js b/node_modules/lodash/_freeGlobal.js
new file mode 100644
index 0000000..bbec998
--- /dev/null
+++ b/node_modules/lodash/_freeGlobal.js
@@ -0,0 +1,4 @@
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+module.exports = freeGlobal;
diff --git a/node_modules/lodash/_getAllKeys.js b/node_modules/lodash/_getAllKeys.js
new file mode 100644
index 0000000..a9ce699
--- /dev/null
+++ b/node_modules/lodash/_getAllKeys.js
@@ -0,0 +1,16 @@
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+    getSymbols = require('./_getSymbols'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeys(object) {
+  return baseGetAllKeys(object, keys, getSymbols);
+}
+
+module.exports = getAllKeys;
diff --git a/node_modules/lodash/_getAllKeysIn.js b/node_modules/lodash/_getAllKeysIn.js
new file mode 100644
index 0000000..1b46678
--- /dev/null
+++ b/node_modules/lodash/_getAllKeysIn.js
@@ -0,0 +1,17 @@
+var baseGetAllKeys = require('./_baseGetAllKeys'),
+    getSymbolsIn = require('./_getSymbolsIn'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of own and inherited enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeysIn(object) {
+  return baseGetAllKeys(object, keysIn, getSymbolsIn);
+}
+
+module.exports = getAllKeysIn;
diff --git a/node_modules/lodash/_getData.js b/node_modules/lodash/_getData.js
new file mode 100644
index 0000000..a1fe7b7
--- /dev/null
+++ b/node_modules/lodash/_getData.js
@@ -0,0 +1,15 @@
+var metaMap = require('./_metaMap'),
+    noop = require('./noop');
+
+/**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+var getData = !metaMap ? noop : function(func) {
+  return metaMap.get(func);
+};
+
+module.exports = getData;
diff --git a/node_modules/lodash/_getFuncName.js b/node_modules/lodash/_getFuncName.js
new file mode 100644
index 0000000..21e15b3
--- /dev/null
+++ b/node_modules/lodash/_getFuncName.js
@@ -0,0 +1,31 @@
+var realNames = require('./_realNames');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Gets the name of `func`.
+ *
+ * @private
+ * @param {Function} func The function to query.
+ * @returns {string} Returns the function name.
+ */
+function getFuncName(func) {
+  var result = (func.name + ''),
+      array = realNames[result],
+      length = hasOwnProperty.call(realNames, result) ? array.length : 0;
+
+  while (length--) {
+    var data = array[length],
+        otherFunc = data.func;
+    if (otherFunc == null || otherFunc == func) {
+      return data.name;
+    }
+  }
+  return result;
+}
+
+module.exports = getFuncName;
diff --git a/node_modules/lodash/_getHolder.js b/node_modules/lodash/_getHolder.js
new file mode 100644
index 0000000..65e94b5
--- /dev/null
+++ b/node_modules/lodash/_getHolder.js
@@ -0,0 +1,13 @@
+/**
+ * Gets the argument placeholder value for `func`.
+ *
+ * @private
+ * @param {Function} func The function to inspect.
+ * @returns {*} Returns the placeholder value.
+ */
+function getHolder(func) {
+  var object = func;
+  return object.placeholder;
+}
+
+module.exports = getHolder;
diff --git a/node_modules/lodash/_getMapData.js b/node_modules/lodash/_getMapData.js
new file mode 100644
index 0000000..17f6303
--- /dev/null
+++ b/node_modules/lodash/_getMapData.js
@@ -0,0 +1,18 @@
+var isKeyable = require('./_isKeyable');
+
+/**
+ * Gets the data for `map`.
+ *
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+function getMapData(map, key) {
+  var data = map.__data__;
+  return isKeyable(key)
+    ? data[typeof key == 'string' ? 'string' : 'hash']
+    : data.map;
+}
+
+module.exports = getMapData;
diff --git a/node_modules/lodash/_getMatchData.js b/node_modules/lodash/_getMatchData.js
new file mode 100644
index 0000000..2cc70f9
--- /dev/null
+++ b/node_modules/lodash/_getMatchData.js
@@ -0,0 +1,24 @@
+var isStrictComparable = require('./_isStrictComparable'),
+    keys = require('./keys');
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+function getMatchData(object) {
+  var result = keys(object),
+      length = result.length;
+
+  while (length--) {
+    var key = result[length],
+        value = object[key];
+
+    result[length] = [key, value, isStrictComparable(value)];
+  }
+  return result;
+}
+
+module.exports = getMatchData;
diff --git a/node_modules/lodash/_getNative.js b/node_modules/lodash/_getNative.js
new file mode 100644
index 0000000..97a622b
--- /dev/null
+++ b/node_modules/lodash/_getNative.js
@@ -0,0 +1,17 @@
+var baseIsNative = require('./_baseIsNative'),
+    getValue = require('./_getValue');
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = getValue(object, key);
+  return baseIsNative(value) ? value : undefined;
+}
+
+module.exports = getNative;
diff --git a/node_modules/lodash/_getPrototype.js b/node_modules/lodash/_getPrototype.js
new file mode 100644
index 0000000..e808612
--- /dev/null
+++ b/node_modules/lodash/_getPrototype.js
@@ -0,0 +1,6 @@
+var overArg = require('./_overArg');
+
+/** Built-in value references. */
+var getPrototype = overArg(Object.getPrototypeOf, Object);
+
+module.exports = getPrototype;
diff --git a/node_modules/lodash/_getRawTag.js b/node_modules/lodash/_getRawTag.js
new file mode 100644
index 0000000..49a95c9
--- /dev/null
+++ b/node_modules/lodash/_getRawTag.js
@@ -0,0 +1,46 @@
+var Symbol = require('./_Symbol');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+  var isOwn = hasOwnProperty.call(value, symToStringTag),
+      tag = value[symToStringTag];
+
+  try {
+    value[symToStringTag] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag] = tag;
+    } else {
+      delete value[symToStringTag];
+    }
+  }
+  return result;
+}
+
+module.exports = getRawTag;
diff --git a/node_modules/lodash/_getSymbols.js b/node_modules/lodash/_getSymbols.js
new file mode 100644
index 0000000..7d6eafe
--- /dev/null
+++ b/node_modules/lodash/_getSymbols.js
@@ -0,0 +1,30 @@
+var arrayFilter = require('./_arrayFilter'),
+    stubArray = require('./stubArray');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+  if (object == null) {
+    return [];
+  }
+  object = Object(object);
+  return arrayFilter(nativeGetSymbols(object), function(symbol) {
+    return propertyIsEnumerable.call(object, symbol);
+  });
+};
+
+module.exports = getSymbols;
diff --git a/node_modules/lodash/_getSymbolsIn.js b/node_modules/lodash/_getSymbolsIn.js
new file mode 100644
index 0000000..cec0855
--- /dev/null
+++ b/node_modules/lodash/_getSymbolsIn.js
@@ -0,0 +1,25 @@
+var arrayPush = require('./_arrayPush'),
+    getPrototype = require('./_getPrototype'),
+    getSymbols = require('./_getSymbols'),
+    stubArray = require('./stubArray');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own and inherited enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
+  var result = [];
+  while (object) {
+    arrayPush(result, getSymbols(object));
+    object = getPrototype(object);
+  }
+  return result;
+};
+
+module.exports = getSymbolsIn;
diff --git a/node_modules/lodash/_getTag.js b/node_modules/lodash/_getTag.js
new file mode 100644
index 0000000..deaf89d
--- /dev/null
+++ b/node_modules/lodash/_getTag.js
@@ -0,0 +1,58 @@
+var DataView = require('./_DataView'),
+    Map = require('./_Map'),
+    Promise = require('./_Promise'),
+    Set = require('./_Set'),
+    WeakMap = require('./_WeakMap'),
+    baseGetTag = require('./_baseGetTag'),
+    toSource = require('./_toSource');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    objectTag = '[object Object]',
+    promiseTag = '[object Promise]',
+    setTag = '[object Set]',
+    weakMapTag = '[object WeakMap]';
+
+var dataViewTag = '[object DataView]';
+
+/** Used to detect maps, sets, and weakmaps. */
+var dataViewCtorString = toSource(DataView),
+    mapCtorString = toSource(Map),
+    promiseCtorString = toSource(Promise),
+    setCtorString = toSource(Set),
+    weakMapCtorString = toSource(WeakMap);
+
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+var getTag = baseGetTag;
+
+// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+    (Map && getTag(new Map) != mapTag) ||
+    (Promise && getTag(Promise.resolve()) != promiseTag) ||
+    (Set && getTag(new Set) != setTag) ||
+    (WeakMap && getTag(new WeakMap) != weakMapTag)) {
+  getTag = function(value) {
+    var result = baseGetTag(value),
+        Ctor = result == objectTag ? value.constructor : undefined,
+        ctorString = Ctor ? toSource(Ctor) : '';
+
+    if (ctorString) {
+      switch (ctorString) {
+        case dataViewCtorString: return dataViewTag;
+        case mapCtorString: return mapTag;
+        case promiseCtorString: return promiseTag;
+        case setCtorString: return setTag;
+        case weakMapCtorString: return weakMapTag;
+      }
+    }
+    return result;
+  };
+}
+
+module.exports = getTag;
diff --git a/node_modules/lodash/_getValue.js b/node_modules/lodash/_getValue.js
new file mode 100644
index 0000000..5f7d773
--- /dev/null
+++ b/node_modules/lodash/_getValue.js
@@ -0,0 +1,13 @@
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+  return object == null ? undefined : object[key];
+}
+
+module.exports = getValue;
diff --git a/node_modules/lodash/_getView.js b/node_modules/lodash/_getView.js
new file mode 100644
index 0000000..df1e5d4
--- /dev/null
+++ b/node_modules/lodash/_getView.js
@@ -0,0 +1,33 @@
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Gets the view, applying any `transforms` to the `start` and `end` positions.
+ *
+ * @private
+ * @param {number} start The start of the view.
+ * @param {number} end The end of the view.
+ * @param {Array} transforms The transformations to apply to the view.
+ * @returns {Object} Returns an object containing the `start` and `end`
+ *  positions of the view.
+ */
+function getView(start, end, transforms) {
+  var index = -1,
+      length = transforms.length;
+
+  while (++index < length) {
+    var data = transforms[index],
+        size = data.size;
+
+    switch (data.type) {
+      case 'drop':      start += size; break;
+      case 'dropRight': end -= size; break;
+      case 'take':      end = nativeMin(end, start + size); break;
+      case 'takeRight': start = nativeMax(start, end - size); break;
+    }
+  }
+  return { 'start': start, 'end': end };
+}
+
+module.exports = getView;
diff --git a/node_modules/lodash/_getWrapDetails.js b/node_modules/lodash/_getWrapDetails.js
new file mode 100644
index 0000000..3bcc6e4
--- /dev/null
+++ b/node_modules/lodash/_getWrapDetails.js
@@ -0,0 +1,17 @@
+/** Used to match wrap detail comments. */
+var reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
+    reSplitDetails = /,? & /;
+
+/**
+ * Extracts wrapper details from the `source` body comment.
+ *
+ * @private
+ * @param {string} source The source to inspect.
+ * @returns {Array} Returns the wrapper details.
+ */
+function getWrapDetails(source) {
+  var match = source.match(reWrapDetails);
+  return match ? match[1].split(reSplitDetails) : [];
+}
+
+module.exports = getWrapDetails;
diff --git a/node_modules/lodash/_hasPath.js b/node_modules/lodash/_hasPath.js
new file mode 100644
index 0000000..93dbde1
--- /dev/null
+++ b/node_modules/lodash/_hasPath.js
@@ -0,0 +1,39 @@
+var castPath = require('./_castPath'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isIndex = require('./_isIndex'),
+    isLength = require('./isLength'),
+    toKey = require('./_toKey');
+
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+function hasPath(object, path, hasFunc) {
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      result = false;
+
+  while (++index < length) {
+    var key = toKey(path[index]);
+    if (!(result = object != null && hasFunc(object, key))) {
+      break;
+    }
+    object = object[key];
+  }
+  if (result || ++index != length) {
+    return result;
+  }
+  length = object == null ? 0 : object.length;
+  return !!length && isLength(length) && isIndex(key, length) &&
+    (isArray(object) || isArguments(object));
+}
+
+module.exports = hasPath;
diff --git a/node_modules/lodash/_hasUnicode.js b/node_modules/lodash/_hasUnicode.js
new file mode 100644
index 0000000..cb6ca15
--- /dev/null
+++ b/node_modules/lodash/_hasUnicode.js
@@ -0,0 +1,26 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsZWJ = '\\u200d';
+
+/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+/**
+ * Checks if `string` contains Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+ */
+function hasUnicode(string) {
+  return reHasUnicode.test(string);
+}
+
+module.exports = hasUnicode;
diff --git a/node_modules/lodash/_hasUnicodeWord.js b/node_modules/lodash/_hasUnicodeWord.js
new file mode 100644
index 0000000..a35d6e5
--- /dev/null
+++ b/node_modules/lodash/_hasUnicodeWord.js
@@ -0,0 +1,15 @@
+/** Used to detect strings that need a more robust regexp to match words. */
+var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
+
+/**
+ * Checks if `string` contains a word composed of Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a word is found, else `false`.
+ */
+function hasUnicodeWord(string) {
+  return reHasUnicodeWord.test(string);
+}
+
+module.exports = hasUnicodeWord;
diff --git a/node_modules/lodash/_hashClear.js b/node_modules/lodash/_hashClear.js
new file mode 100644
index 0000000..5d4b70c
--- /dev/null
+++ b/node_modules/lodash/_hashClear.js
@@ -0,0 +1,15 @@
+var nativeCreate = require('./_nativeCreate');
+
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+function hashClear() {
+  this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  this.size = 0;
+}
+
+module.exports = hashClear;
diff --git a/node_modules/lodash/_hashDelete.js b/node_modules/lodash/_hashDelete.js
new file mode 100644
index 0000000..ea9dabf
--- /dev/null
+++ b/node_modules/lodash/_hashDelete.js
@@ -0,0 +1,17 @@
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+  var result = this.has(key) && delete this.__data__[key];
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+module.exports = hashDelete;
diff --git a/node_modules/lodash/_hashGet.js b/node_modules/lodash/_hashGet.js
new file mode 100644
index 0000000..1fc2f34
--- /dev/null
+++ b/node_modules/lodash/_hashGet.js
@@ -0,0 +1,30 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function hashGet(key) {
+  var data = this.__data__;
+  if (nativeCreate) {
+    var result = data[key];
+    return result === HASH_UNDEFINED ? undefined : result;
+  }
+  return hasOwnProperty.call(data, key) ? data[key] : undefined;
+}
+
+module.exports = hashGet;
diff --git a/node_modules/lodash/_hashHas.js b/node_modules/lodash/_hashHas.js
new file mode 100644
index 0000000..281a551
--- /dev/null
+++ b/node_modules/lodash/_hashHas.js
@@ -0,0 +1,23 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function hashHas(key) {
+  var data = this.__data__;
+  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+}
+
+module.exports = hashHas;
diff --git a/node_modules/lodash/_hashSet.js b/node_modules/lodash/_hashSet.js
new file mode 100644
index 0000000..e105528
--- /dev/null
+++ b/node_modules/lodash/_hashSet.js
@@ -0,0 +1,23 @@
+var nativeCreate = require('./_nativeCreate');
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+function hashSet(key, value) {
+  var data = this.__data__;
+  this.size += this.has(key) ? 0 : 1;
+  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+  return this;
+}
+
+module.exports = hashSet;
diff --git a/node_modules/lodash/_initCloneArray.js b/node_modules/lodash/_initCloneArray.js
new file mode 100644
index 0000000..aef0212
--- /dev/null
+++ b/node_modules/lodash/_initCloneArray.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Initializes an array clone.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the initialized clone.
+ */
+function initCloneArray(array) {
+  var length = array.length,
+      result = array.constructor(length);
+
+  // Add properties assigned by `RegExp#exec`.
+  if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+    result.index = array.index;
+    result.input = array.input;
+  }
+  return result;
+}
+
+module.exports = initCloneArray;
diff --git a/node_modules/lodash/_initCloneByTag.js b/node_modules/lodash/_initCloneByTag.js
new file mode 100644
index 0000000..e7b77ed
--- /dev/null
+++ b/node_modules/lodash/_initCloneByTag.js
@@ -0,0 +1,80 @@
+var cloneArrayBuffer = require('./_cloneArrayBuffer'),
+    cloneDataView = require('./_cloneDataView'),
+    cloneMap = require('./_cloneMap'),
+    cloneRegExp = require('./_cloneRegExp'),
+    cloneSet = require('./_cloneSet'),
+    cloneSymbol = require('./_cloneSymbol'),
+    cloneTypedArray = require('./_cloneTypedArray');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    mapTag = '[object Map]',
+    numberTag = '[object Number]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag = '[object String]',
+    symbolTag = '[object Symbol]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/**
+ * Initializes an object clone based on its `toStringTag`.
+ *
+ * **Note:** This function only supports cloning values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @param {string} tag The `toStringTag` of the object to clone.
+ * @param {Function} cloneFunc The function to clone values.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneByTag(object, tag, cloneFunc, isDeep) {
+  var Ctor = object.constructor;
+  switch (tag) {
+    case arrayBufferTag:
+      return cloneArrayBuffer(object);
+
+    case boolTag:
+    case dateTag:
+      return new Ctor(+object);
+
+    case dataViewTag:
+      return cloneDataView(object, isDeep);
+
+    case float32Tag: case float64Tag:
+    case int8Tag: case int16Tag: case int32Tag:
+    case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+      return cloneTypedArray(object, isDeep);
+
+    case mapTag:
+      return cloneMap(object, isDeep, cloneFunc);
+
+    case numberTag:
+    case stringTag:
+      return new Ctor(object);
+
+    case regexpTag:
+      return cloneRegExp(object);
+
+    case setTag:
+      return cloneSet(object, isDeep, cloneFunc);
+
+    case symbolTag:
+      return cloneSymbol(object);
+  }
+}
+
+module.exports = initCloneByTag;
diff --git a/node_modules/lodash/_initCloneObject.js b/node_modules/lodash/_initCloneObject.js
new file mode 100644
index 0000000..5a13e64
--- /dev/null
+++ b/node_modules/lodash/_initCloneObject.js
@@ -0,0 +1,18 @@
+var baseCreate = require('./_baseCreate'),
+    getPrototype = require('./_getPrototype'),
+    isPrototype = require('./_isPrototype');
+
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+  return (typeof object.constructor == 'function' && !isPrototype(object))
+    ? baseCreate(getPrototype(object))
+    : {};
+}
+
+module.exports = initCloneObject;
diff --git a/node_modules/lodash/_insertWrapDetails.js b/node_modules/lodash/_insertWrapDetails.js
new file mode 100644
index 0000000..e790808
--- /dev/null
+++ b/node_modules/lodash/_insertWrapDetails.js
@@ -0,0 +1,23 @@
+/** Used to match wrap detail comments. */
+var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/;
+
+/**
+ * Inserts wrapper `details` in a comment at the top of the `source` body.
+ *
+ * @private
+ * @param {string} source The source to modify.
+ * @returns {Array} details The details to insert.
+ * @returns {string} Returns the modified source.
+ */
+function insertWrapDetails(source, details) {
+  var length = details.length;
+  if (!length) {
+    return source;
+  }
+  var lastIndex = length - 1;
+  details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
+  details = details.join(length > 2 ? ', ' : ' ');
+  return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
+}
+
+module.exports = insertWrapDetails;
diff --git a/node_modules/lodash/_isFlattenable.js b/node_modules/lodash/_isFlattenable.js
new file mode 100644
index 0000000..4cc2c24
--- /dev/null
+++ b/node_modules/lodash/_isFlattenable.js
@@ -0,0 +1,20 @@
+var Symbol = require('./_Symbol'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray');
+
+/** Built-in value references. */
+var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
+
+/**
+ * Checks if `value` is a flattenable `arguments` object or array.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+ */
+function isFlattenable(value) {
+  return isArray(value) || isArguments(value) ||
+    !!(spreadableSymbol && value && value[spreadableSymbol]);
+}
+
+module.exports = isFlattenable;
diff --git a/node_modules/lodash/_isIndex.js b/node_modules/lodash/_isIndex.js
new file mode 100644
index 0000000..e123dde
--- /dev/null
+++ b/node_modules/lodash/_isIndex.js
@@ -0,0 +1,22 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return !!length &&
+    (typeof value == 'number' || reIsUint.test(value)) &&
+    (value > -1 && value % 1 == 0 && value < length);
+}
+
+module.exports = isIndex;
diff --git a/node_modules/lodash/_isIterateeCall.js b/node_modules/lodash/_isIterateeCall.js
new file mode 100644
index 0000000..a0bb5a9
--- /dev/null
+++ b/node_modules/lodash/_isIterateeCall.js
@@ -0,0 +1,30 @@
+var eq = require('./eq'),
+    isArrayLike = require('./isArrayLike'),
+    isIndex = require('./_isIndex'),
+    isObject = require('./isObject');
+
+/**
+ * Checks if the given arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ *  else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+        ? (isArrayLike(object) && isIndex(index, object.length))
+        : (type == 'string' && index in object)
+      ) {
+    return eq(object[index], value);
+  }
+  return false;
+}
+
+module.exports = isIterateeCall;
diff --git a/node_modules/lodash/_isKey.js b/node_modules/lodash/_isKey.js
new file mode 100644
index 0000000..ff08b06
--- /dev/null
+++ b/node_modules/lodash/_isKey.js
@@ -0,0 +1,29 @@
+var isArray = require('./isArray'),
+    isSymbol = require('./isSymbol');
+
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+    reIsPlainProp = /^\w*$/;
+
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+  if (isArray(value)) {
+    return false;
+  }
+  var type = typeof value;
+  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+      value == null || isSymbol(value)) {
+    return true;
+  }
+  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+    (object != null && value in Object(object));
+}
+
+module.exports = isKey;
diff --git a/node_modules/lodash/_isKeyable.js b/node_modules/lodash/_isKeyable.js
new file mode 100644
index 0000000..39f1828
--- /dev/null
+++ b/node_modules/lodash/_isKeyable.js
@@ -0,0 +1,15 @@
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+  var type = typeof value;
+  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+    ? (value !== '__proto__')
+    : (value === null);
+}
+
+module.exports = isKeyable;
diff --git a/node_modules/lodash/_isLaziable.js b/node_modules/lodash/_isLaziable.js
new file mode 100644
index 0000000..a57c4f2
--- /dev/null
+++ b/node_modules/lodash/_isLaziable.js
@@ -0,0 +1,28 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    getData = require('./_getData'),
+    getFuncName = require('./_getFuncName'),
+    lodash = require('./wrapperLodash');
+
+/**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
+ *  else `false`.
+ */
+function isLaziable(func) {
+  var funcName = getFuncName(func),
+      other = lodash[funcName];
+
+  if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+    return false;
+  }
+  if (func === other) {
+    return true;
+  }
+  var data = getData(other);
+  return !!data && func === data[0];
+}
+
+module.exports = isLaziable;
diff --git a/node_modules/lodash/_isMaskable.js b/node_modules/lodash/_isMaskable.js
new file mode 100644
index 0000000..eb98d09
--- /dev/null
+++ b/node_modules/lodash/_isMaskable.js
@@ -0,0 +1,14 @@
+var coreJsData = require('./_coreJsData'),
+    isFunction = require('./isFunction'),
+    stubFalse = require('./stubFalse');
+
+/**
+ * Checks if `func` is capable of being masked.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
+ */
+var isMaskable = coreJsData ? isFunction : stubFalse;
+
+module.exports = isMaskable;
diff --git a/node_modules/lodash/_isMasked.js b/node_modules/lodash/_isMasked.js
new file mode 100644
index 0000000..4b0f21b
--- /dev/null
+++ b/node_modules/lodash/_isMasked.js
@@ -0,0 +1,20 @@
+var coreJsData = require('./_coreJsData');
+
+/** Used to detect methods masquerading as native. */
+var maskSrcKey = (function() {
+  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+  return uid ? ('Symbol(src)_1.' + uid) : '';
+}());
+
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+function isMasked(func) {
+  return !!maskSrcKey && (maskSrcKey in func);
+}
+
+module.exports = isMasked;
diff --git a/node_modules/lodash/_isPrototype.js b/node_modules/lodash/_isPrototype.js
new file mode 100644
index 0000000..0f29498
--- /dev/null
+++ b/node_modules/lodash/_isPrototype.js
@@ -0,0 +1,18 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+  var Ctor = value && value.constructor,
+      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+
+  return value === proto;
+}
+
+module.exports = isPrototype;
diff --git a/node_modules/lodash/_isStrictComparable.js b/node_modules/lodash/_isStrictComparable.js
new file mode 100644
index 0000000..b59f40b
--- /dev/null
+++ b/node_modules/lodash/_isStrictComparable.js
@@ -0,0 +1,15 @@
+var isObject = require('./isObject');
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ *  equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+  return value === value && !isObject(value);
+}
+
+module.exports = isStrictComparable;
diff --git a/node_modules/lodash/_iteratorToArray.js b/node_modules/lodash/_iteratorToArray.js
new file mode 100644
index 0000000..4768566
--- /dev/null
+++ b/node_modules/lodash/_iteratorToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `iterator` to an array.
+ *
+ * @private
+ * @param {Object} iterator The iterator to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function iteratorToArray(iterator) {
+  var data,
+      result = [];
+
+  while (!(data = iterator.next()).done) {
+    result.push(data.value);
+  }
+  return result;
+}
+
+module.exports = iteratorToArray;
diff --git a/node_modules/lodash/_lazyClone.js b/node_modules/lodash/_lazyClone.js
new file mode 100644
index 0000000..d8a51f8
--- /dev/null
+++ b/node_modules/lodash/_lazyClone.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    copyArray = require('./_copyArray');
+
+/**
+ * Creates a clone of the lazy wrapper object.
+ *
+ * @private
+ * @name clone
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the cloned `LazyWrapper` object.
+ */
+function lazyClone() {
+  var result = new LazyWrapper(this.__wrapped__);
+  result.__actions__ = copyArray(this.__actions__);
+  result.__dir__ = this.__dir__;
+  result.__filtered__ = this.__filtered__;
+  result.__iteratees__ = copyArray(this.__iteratees__);
+  result.__takeCount__ = this.__takeCount__;
+  result.__views__ = copyArray(this.__views__);
+  return result;
+}
+
+module.exports = lazyClone;
diff --git a/node_modules/lodash/_lazyReverse.js b/node_modules/lodash/_lazyReverse.js
new file mode 100644
index 0000000..c5b5219
--- /dev/null
+++ b/node_modules/lodash/_lazyReverse.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper');
+
+/**
+ * Reverses the direction of lazy iteration.
+ *
+ * @private
+ * @name reverse
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the new reversed `LazyWrapper` object.
+ */
+function lazyReverse() {
+  if (this.__filtered__) {
+    var result = new LazyWrapper(this);
+    result.__dir__ = -1;
+    result.__filtered__ = true;
+  } else {
+    result = this.clone();
+    result.__dir__ *= -1;
+  }
+  return result;
+}
+
+module.exports = lazyReverse;
diff --git a/node_modules/lodash/_lazyValue.js b/node_modules/lodash/_lazyValue.js
new file mode 100644
index 0000000..371ca8d
--- /dev/null
+++ b/node_modules/lodash/_lazyValue.js
@@ -0,0 +1,69 @@
+var baseWrapperValue = require('./_baseWrapperValue'),
+    getView = require('./_getView'),
+    isArray = require('./isArray');
+
+/** Used to indicate the type of lazy iteratees. */
+var LAZY_FILTER_FLAG = 1,
+    LAZY_MAP_FLAG = 2;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Extracts the unwrapped value from its lazy wrapper.
+ *
+ * @private
+ * @name value
+ * @memberOf LazyWrapper
+ * @returns {*} Returns the unwrapped value.
+ */
+function lazyValue() {
+  var array = this.__wrapped__.value(),
+      dir = this.__dir__,
+      isArr = isArray(array),
+      isRight = dir < 0,
+      arrLength = isArr ? array.length : 0,
+      view = getView(0, arrLength, this.__views__),
+      start = view.start,
+      end = view.end,
+      length = end - start,
+      index = isRight ? end : (start - 1),
+      iteratees = this.__iteratees__,
+      iterLength = iteratees.length,
+      resIndex = 0,
+      takeCount = nativeMin(length, this.__takeCount__);
+
+  if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
+    return baseWrapperValue(array, this.__actions__);
+  }
+  var result = [];
+
+  outer:
+  while (length-- && resIndex < takeCount) {
+    index += dir;
+
+    var iterIndex = -1,
+        value = array[index];
+
+    while (++iterIndex < iterLength) {
+      var data = iteratees[iterIndex],
+          iteratee = data.iteratee,
+          type = data.type,
+          computed = iteratee(value);
+
+      if (type == LAZY_MAP_FLAG) {
+        value = computed;
+      } else if (!computed) {
+        if (type == LAZY_FILTER_FLAG) {
+          continue outer;
+        } else {
+          break outer;
+        }
+      }
+    }
+    result[resIndex++] = value;
+  }
+  return result;
+}
+
+module.exports = lazyValue;
diff --git a/node_modules/lodash/_listCacheClear.js b/node_modules/lodash/_listCacheClear.js
new file mode 100644
index 0000000..acbe39a
--- /dev/null
+++ b/node_modules/lodash/_listCacheClear.js
@@ -0,0 +1,13 @@
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+  this.__data__ = [];
+  this.size = 0;
+}
+
+module.exports = listCacheClear;
diff --git a/node_modules/lodash/_listCacheDelete.js b/node_modules/lodash/_listCacheDelete.js
new file mode 100644
index 0000000..b1384ad
--- /dev/null
+++ b/node_modules/lodash/_listCacheDelete.js
@@ -0,0 +1,35 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function listCacheDelete(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    return false;
+  }
+  var lastIndex = data.length - 1;
+  if (index == lastIndex) {
+    data.pop();
+  } else {
+    splice.call(data, index, 1);
+  }
+  --this.size;
+  return true;
+}
+
+module.exports = listCacheDelete;
diff --git a/node_modules/lodash/_listCacheGet.js b/node_modules/lodash/_listCacheGet.js
new file mode 100644
index 0000000..f8192fc
--- /dev/null
+++ b/node_modules/lodash/_listCacheGet.js
@@ -0,0 +1,19 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function listCacheGet(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  return index < 0 ? undefined : data[index][1];
+}
+
+module.exports = listCacheGet;
diff --git a/node_modules/lodash/_listCacheHas.js b/node_modules/lodash/_listCacheHas.js
new file mode 100644
index 0000000..2adf671
--- /dev/null
+++ b/node_modules/lodash/_listCacheHas.js
@@ -0,0 +1,16 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function listCacheHas(key) {
+  return assocIndexOf(this.__data__, key) > -1;
+}
+
+module.exports = listCacheHas;
diff --git a/node_modules/lodash/_listCacheSet.js b/node_modules/lodash/_listCacheSet.js
new file mode 100644
index 0000000..5855c95
--- /dev/null
+++ b/node_modules/lodash/_listCacheSet.js
@@ -0,0 +1,26 @@
+var assocIndexOf = require('./_assocIndexOf');
+
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+function listCacheSet(key, value) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    ++this.size;
+    data.push([key, value]);
+  } else {
+    data[index][1] = value;
+  }
+  return this;
+}
+
+module.exports = listCacheSet;
diff --git a/node_modules/lodash/_mapCacheClear.js b/node_modules/lodash/_mapCacheClear.js
new file mode 100644
index 0000000..bc9ca20
--- /dev/null
+++ b/node_modules/lodash/_mapCacheClear.js
@@ -0,0 +1,21 @@
+var Hash = require('./_Hash'),
+    ListCache = require('./_ListCache'),
+    Map = require('./_Map');
+
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+function mapCacheClear() {
+  this.size = 0;
+  this.__data__ = {
+    'hash': new Hash,
+    'map': new (Map || ListCache),
+    'string': new Hash
+  };
+}
+
+module.exports = mapCacheClear;
diff --git a/node_modules/lodash/_mapCacheDelete.js b/node_modules/lodash/_mapCacheDelete.js
new file mode 100644
index 0000000..946ca3c
--- /dev/null
+++ b/node_modules/lodash/_mapCacheDelete.js
@@ -0,0 +1,18 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function mapCacheDelete(key) {
+  var result = getMapData(this, key)['delete'](key);
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+module.exports = mapCacheDelete;
diff --git a/node_modules/lodash/_mapCacheGet.js b/node_modules/lodash/_mapCacheGet.js
new file mode 100644
index 0000000..f29f55c
--- /dev/null
+++ b/node_modules/lodash/_mapCacheGet.js
@@ -0,0 +1,16 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function mapCacheGet(key) {
+  return getMapData(this, key).get(key);
+}
+
+module.exports = mapCacheGet;
diff --git a/node_modules/lodash/_mapCacheHas.js b/node_modules/lodash/_mapCacheHas.js
new file mode 100644
index 0000000..a1214c0
--- /dev/null
+++ b/node_modules/lodash/_mapCacheHas.js
@@ -0,0 +1,16 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapCacheHas(key) {
+  return getMapData(this, key).has(key);
+}
+
+module.exports = mapCacheHas;
diff --git a/node_modules/lodash/_mapCacheSet.js b/node_modules/lodash/_mapCacheSet.js
new file mode 100644
index 0000000..7346849
--- /dev/null
+++ b/node_modules/lodash/_mapCacheSet.js
@@ -0,0 +1,22 @@
+var getMapData = require('./_getMapData');
+
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+function mapCacheSet(key, value) {
+  var data = getMapData(this, key),
+      size = data.size;
+
+  data.set(key, value);
+  this.size += data.size == size ? 0 : 1;
+  return this;
+}
+
+module.exports = mapCacheSet;
diff --git a/node_modules/lodash/_mapToArray.js b/node_modules/lodash/_mapToArray.js
new file mode 100644
index 0000000..fe3dd53
--- /dev/null
+++ b/node_modules/lodash/_mapToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `map` to its key-value pairs.
+ *
+ * @private
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
+ */
+function mapToArray(map) {
+  var index = -1,
+      result = Array(map.size);
+
+  map.forEach(function(value, key) {
+    result[++index] = [key, value];
+  });
+  return result;
+}
+
+module.exports = mapToArray;
diff --git a/node_modules/lodash/_matchesStrictComparable.js b/node_modules/lodash/_matchesStrictComparable.js
new file mode 100644
index 0000000..f608af9
--- /dev/null
+++ b/node_modules/lodash/_matchesStrictComparable.js
@@ -0,0 +1,20 @@
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+  return function(object) {
+    if (object == null) {
+      return false;
+    }
+    return object[key] === srcValue &&
+      (srcValue !== undefined || (key in Object(object)));
+  };
+}
+
+module.exports = matchesStrictComparable;
diff --git a/node_modules/lodash/_memoizeCapped.js b/node_modules/lodash/_memoizeCapped.js
new file mode 100644
index 0000000..7f71c8f
--- /dev/null
+++ b/node_modules/lodash/_memoizeCapped.js
@@ -0,0 +1,26 @@
+var memoize = require('./memoize');
+
+/** Used as the maximum memoize cache size. */
+var MAX_MEMOIZE_SIZE = 500;
+
+/**
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+ *
+ * @private
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
+ */
+function memoizeCapped(func) {
+  var result = memoize(func, function(key) {
+    if (cache.size === MAX_MEMOIZE_SIZE) {
+      cache.clear();
+    }
+    return key;
+  });
+
+  var cache = result.cache;
+  return result;
+}
+
+module.exports = memoizeCapped;
diff --git a/node_modules/lodash/_mergeData.js b/node_modules/lodash/_mergeData.js
new file mode 100644
index 0000000..cb570f9
--- /dev/null
+++ b/node_modules/lodash/_mergeData.js
@@ -0,0 +1,90 @@
+var composeArgs = require('./_composeArgs'),
+    composeArgsRight = require('./_composeArgsRight'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_BOUND_FLAG = 4,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Merges the function metadata of `source` into `data`.
+ *
+ * Merging metadata reduces the number of wrappers used to invoke a function.
+ * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+ * may be applied regardless of execution order. Methods like `_.ary` and
+ * `_.rearg` modify function arguments, making the order in which they are
+ * executed important, preventing the merging of metadata. However, we make
+ * an exception for a safe combined case where curried functions have `_.ary`
+ * and or `_.rearg` applied.
+ *
+ * @private
+ * @param {Array} data The destination metadata.
+ * @param {Array} source The source metadata.
+ * @returns {Array} Returns `data`.
+ */
+function mergeData(data, source) {
+  var bitmask = data[1],
+      srcBitmask = source[1],
+      newBitmask = bitmask | srcBitmask,
+      isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
+
+  var isCombo =
+    ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
+    ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
+    ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
+
+  // Exit early if metadata can't be merged.
+  if (!(isCommon || isCombo)) {
+    return data;
+  }
+  // Use source `thisArg` if available.
+  if (srcBitmask & WRAP_BIND_FLAG) {
+    data[2] = source[2];
+    // Set when currying a bound function.
+    newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
+  }
+  // Compose partial arguments.
+  var value = source[3];
+  if (value) {
+    var partials = data[3];
+    data[3] = partials ? composeArgs(partials, value, source[4]) : value;
+    data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
+  }
+  // Compose partial right arguments.
+  value = source[5];
+  if (value) {
+    partials = data[5];
+    data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
+    data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
+  }
+  // Use source `argPos` if available.
+  value = source[7];
+  if (value) {
+    data[7] = value;
+  }
+  // Use source `ary` if it's smaller.
+  if (srcBitmask & WRAP_ARY_FLAG) {
+    data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+  }
+  // Use source `arity` if one is not provided.
+  if (data[9] == null) {
+    data[9] = source[9];
+  }
+  // Use source `func` and merge bitmasks.
+  data[0] = source[0];
+  data[1] = newBitmask;
+
+  return data;
+}
+
+module.exports = mergeData;
diff --git a/node_modules/lodash/_metaMap.js b/node_modules/lodash/_metaMap.js
new file mode 100644
index 0000000..0157a0b
--- /dev/null
+++ b/node_modules/lodash/_metaMap.js
@@ -0,0 +1,6 @@
+var WeakMap = require('./_WeakMap');
+
+/** Used to store function metadata. */
+var metaMap = WeakMap && new WeakMap;
+
+module.exports = metaMap;
diff --git a/node_modules/lodash/_nativeCreate.js b/node_modules/lodash/_nativeCreate.js
new file mode 100644
index 0000000..c7aede8
--- /dev/null
+++ b/node_modules/lodash/_nativeCreate.js
@@ -0,0 +1,6 @@
+var getNative = require('./_getNative');
+
+/* Built-in method references that are verified to be native. */
+var nativeCreate = getNative(Object, 'create');
+
+module.exports = nativeCreate;
diff --git a/node_modules/lodash/_nativeKeys.js b/node_modules/lodash/_nativeKeys.js
new file mode 100644
index 0000000..479a104
--- /dev/null
+++ b/node_modules/lodash/_nativeKeys.js
@@ -0,0 +1,6 @@
+var overArg = require('./_overArg');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+
+module.exports = nativeKeys;
diff --git a/node_modules/lodash/_nativeKeysIn.js b/node_modules/lodash/_nativeKeysIn.js
new file mode 100644
index 0000000..00ee505
--- /dev/null
+++ b/node_modules/lodash/_nativeKeysIn.js
@@ -0,0 +1,20 @@
+/**
+ * This function is like
+ * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * except that it includes inherited enumerable properties.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function nativeKeysIn(object) {
+  var result = [];
+  if (object != null) {
+    for (var key in Object(object)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = nativeKeysIn;
diff --git a/node_modules/lodash/_nodeUtil.js b/node_modules/lodash/_nodeUtil.js
new file mode 100644
index 0000000..14e179f
--- /dev/null
+++ b/node_modules/lodash/_nodeUtil.js
@@ -0,0 +1,22 @@
+var freeGlobal = require('./_freeGlobal');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports && freeGlobal.process;
+
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+  try {
+    return freeProcess && freeProcess.binding && freeProcess.binding('util');
+  } catch (e) {}
+}());
+
+module.exports = nodeUtil;
diff --git a/node_modules/lodash/_objectToString.js b/node_modules/lodash/_objectToString.js
new file mode 100644
index 0000000..c614ec0
--- /dev/null
+++ b/node_modules/lodash/_objectToString.js
@@ -0,0 +1,22 @@
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+  return nativeObjectToString.call(value);
+}
+
+module.exports = objectToString;
diff --git a/node_modules/lodash/_overArg.js b/node_modules/lodash/_overArg.js
new file mode 100644
index 0000000..651c5c5
--- /dev/null
+++ b/node_modules/lodash/_overArg.js
@@ -0,0 +1,15 @@
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
+module.exports = overArg;
diff --git a/node_modules/lodash/_overRest.js b/node_modules/lodash/_overRest.js
new file mode 100644
index 0000000..c7cdef3
--- /dev/null
+++ b/node_modules/lodash/_overRest.js
@@ -0,0 +1,36 @@
+var apply = require('./_apply');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+function overRest(func, start, transform) {
+  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        array = Array(length);
+
+    while (++index < length) {
+      array[index] = args[start + index];
+    }
+    index = -1;
+    var otherArgs = Array(start + 1);
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = transform(array);
+    return apply(func, this, otherArgs);
+  };
+}
+
+module.exports = overRest;
diff --git a/node_modules/lodash/_parent.js b/node_modules/lodash/_parent.js
new file mode 100644
index 0000000..f174328
--- /dev/null
+++ b/node_modules/lodash/_parent.js
@@ -0,0 +1,16 @@
+var baseGet = require('./_baseGet'),
+    baseSlice = require('./_baseSlice');
+
+/**
+ * Gets the parent value at `path` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} path The path to get the parent value of.
+ * @returns {*} Returns the parent value.
+ */
+function parent(object, path) {
+  return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
+}
+
+module.exports = parent;
diff --git a/node_modules/lodash/_reEscape.js b/node_modules/lodash/_reEscape.js
new file mode 100644
index 0000000..7f47eda
--- /dev/null
+++ b/node_modules/lodash/_reEscape.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g;
+
+module.exports = reEscape;
diff --git a/node_modules/lodash/_reEvaluate.js b/node_modules/lodash/_reEvaluate.js
new file mode 100644
index 0000000..6adfc31
--- /dev/null
+++ b/node_modules/lodash/_reEvaluate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reEvaluate = /<%([\s\S]+?)%>/g;
+
+module.exports = reEvaluate;
diff --git a/node_modules/lodash/_reInterpolate.js b/node_modules/lodash/_reInterpolate.js
new file mode 100644
index 0000000..d02ff0b
--- /dev/null
+++ b/node_modules/lodash/_reInterpolate.js
@@ -0,0 +1,4 @@
+/** Used to match template delimiters. */
+var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+module.exports = reInterpolate;
diff --git a/node_modules/lodash/_realNames.js b/node_modules/lodash/_realNames.js
new file mode 100644
index 0000000..aa0d529
--- /dev/null
+++ b/node_modules/lodash/_realNames.js
@@ -0,0 +1,4 @@
+/** Used to lookup unminified function names. */
+var realNames = {};
+
+module.exports = realNames;
diff --git a/node_modules/lodash/_reorder.js b/node_modules/lodash/_reorder.js
new file mode 100644
index 0000000..a3502b0
--- /dev/null
+++ b/node_modules/lodash/_reorder.js
@@ -0,0 +1,29 @@
+var copyArray = require('./_copyArray'),
+    isIndex = require('./_isIndex');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Reorder `array` according to the specified indexes where the element at
+ * the first index is assigned as the first element, the element at
+ * the second index is assigned as the second element, and so on.
+ *
+ * @private
+ * @param {Array} array The array to reorder.
+ * @param {Array} indexes The arranged array indexes.
+ * @returns {Array} Returns `array`.
+ */
+function reorder(array, indexes) {
+  var arrLength = array.length,
+      length = nativeMin(indexes.length, arrLength),
+      oldArray = copyArray(array);
+
+  while (length--) {
+    var index = indexes[length];
+    array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+  }
+  return array;
+}
+
+module.exports = reorder;
diff --git a/node_modules/lodash/_replaceHolders.js b/node_modules/lodash/_replaceHolders.js
new file mode 100644
index 0000000..74360ec
--- /dev/null
+++ b/node_modules/lodash/_replaceHolders.js
@@ -0,0 +1,29 @@
+/** Used as the internal argument placeholder. */
+var PLACEHOLDER = '__lodash_placeholder__';
+
+/**
+ * Replaces all `placeholder` elements in `array` with an internal placeholder
+ * and returns an array of their indexes.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {*} placeholder The placeholder to replace.
+ * @returns {Array} Returns the new array of placeholder indexes.
+ */
+function replaceHolders(array, placeholder) {
+  var index = -1,
+      length = array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (value === placeholder || value === PLACEHOLDER) {
+      array[index] = PLACEHOLDER;
+      result[resIndex++] = index;
+    }
+  }
+  return result;
+}
+
+module.exports = replaceHolders;
diff --git a/node_modules/lodash/_root.js b/node_modules/lodash/_root.js
new file mode 100644
index 0000000..d2852be
--- /dev/null
+++ b/node_modules/lodash/_root.js
@@ -0,0 +1,9 @@
+var freeGlobal = require('./_freeGlobal');
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+module.exports = root;
diff --git a/node_modules/lodash/_setCacheAdd.js b/node_modules/lodash/_setCacheAdd.js
new file mode 100644
index 0000000..1081a74
--- /dev/null
+++ b/node_modules/lodash/_setCacheAdd.js
@@ -0,0 +1,19 @@
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/**
+ * Adds `value` to the array cache.
+ *
+ * @private
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
+ */
+function setCacheAdd(value) {
+  this.__data__.set(value, HASH_UNDEFINED);
+  return this;
+}
+
+module.exports = setCacheAdd;
diff --git a/node_modules/lodash/_setCacheHas.js b/node_modules/lodash/_setCacheHas.js
new file mode 100644
index 0000000..9a49255
--- /dev/null
+++ b/node_modules/lodash/_setCacheHas.js
@@ -0,0 +1,14 @@
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+  return this.__data__.has(value);
+}
+
+module.exports = setCacheHas;
diff --git a/node_modules/lodash/_setData.js b/node_modules/lodash/_setData.js
new file mode 100644
index 0000000..e5cf3eb
--- /dev/null
+++ b/node_modules/lodash/_setData.js
@@ -0,0 +1,20 @@
+var baseSetData = require('./_baseSetData'),
+    shortOut = require('./_shortOut');
+
+/**
+ * Sets metadata for `func`.
+ *
+ * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+ * period of time, it will trip its breaker and transition to an identity
+ * function to avoid garbage collection pauses in V8. See
+ * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
+ * for more details.
+ *
+ * @private
+ * @param {Function} func The function to associate metadata with.
+ * @param {*} data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+var setData = shortOut(baseSetData);
+
+module.exports = setData;
diff --git a/node_modules/lodash/_setToArray.js b/node_modules/lodash/_setToArray.js
new file mode 100644
index 0000000..b87f074
--- /dev/null
+++ b/node_modules/lodash/_setToArray.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = value;
+  });
+  return result;
+}
+
+module.exports = setToArray;
diff --git a/node_modules/lodash/_setToPairs.js b/node_modules/lodash/_setToPairs.js
new file mode 100644
index 0000000..36ad37a
--- /dev/null
+++ b/node_modules/lodash/_setToPairs.js
@@ -0,0 +1,18 @@
+/**
+ * Converts `set` to its value-value pairs.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the value-value pairs.
+ */
+function setToPairs(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = [value, value];
+  });
+  return result;
+}
+
+module.exports = setToPairs;
diff --git a/node_modules/lodash/_setToString.js b/node_modules/lodash/_setToString.js
new file mode 100644
index 0000000..6ca8419
--- /dev/null
+++ b/node_modules/lodash/_setToString.js
@@ -0,0 +1,14 @@
+var baseSetToString = require('./_baseSetToString'),
+    shortOut = require('./_shortOut');
+
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var setToString = shortOut(baseSetToString);
+
+module.exports = setToString;
diff --git a/node_modules/lodash/_setWrapToString.js b/node_modules/lodash/_setWrapToString.js
new file mode 100644
index 0000000..decdc44
--- /dev/null
+++ b/node_modules/lodash/_setWrapToString.js
@@ -0,0 +1,21 @@
+var getWrapDetails = require('./_getWrapDetails'),
+    insertWrapDetails = require('./_insertWrapDetails'),
+    setToString = require('./_setToString'),
+    updateWrapDetails = require('./_updateWrapDetails');
+
+/**
+ * Sets the `toString` method of `wrapper` to mimic the source of `reference`
+ * with wrapper details in a comment at the top of the source body.
+ *
+ * @private
+ * @param {Function} wrapper The function to modify.
+ * @param {Function} reference The reference function.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @returns {Function} Returns `wrapper`.
+ */
+function setWrapToString(wrapper, reference, bitmask) {
+  var source = (reference + '');
+  return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
+}
+
+module.exports = setWrapToString;
diff --git a/node_modules/lodash/_shortOut.js b/node_modules/lodash/_shortOut.js
new file mode 100644
index 0000000..3300a07
--- /dev/null
+++ b/node_modules/lodash/_shortOut.js
@@ -0,0 +1,37 @@
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+    HOT_SPAN = 16;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeNow = Date.now;
+
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+function shortOut(func) {
+  var count = 0,
+      lastCalled = 0;
+
+  return function() {
+    var stamp = nativeNow(),
+        remaining = HOT_SPAN - (stamp - lastCalled);
+
+    lastCalled = stamp;
+    if (remaining > 0) {
+      if (++count >= HOT_COUNT) {
+        return arguments[0];
+      }
+    } else {
+      count = 0;
+    }
+    return func.apply(undefined, arguments);
+  };
+}
+
+module.exports = shortOut;
diff --git a/node_modules/lodash/_shuffleSelf.js b/node_modules/lodash/_shuffleSelf.js
new file mode 100644
index 0000000..8bcc4f5
--- /dev/null
+++ b/node_modules/lodash/_shuffleSelf.js
@@ -0,0 +1,28 @@
+var baseRandom = require('./_baseRandom');
+
+/**
+ * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
+ *
+ * @private
+ * @param {Array} array The array to shuffle.
+ * @param {number} [size=array.length] The size of `array`.
+ * @returns {Array} Returns `array`.
+ */
+function shuffleSelf(array, size) {
+  var index = -1,
+      length = array.length,
+      lastIndex = length - 1;
+
+  size = size === undefined ? length : size;
+  while (++index < size) {
+    var rand = baseRandom(index, lastIndex),
+        value = array[rand];
+
+    array[rand] = array[index];
+    array[index] = value;
+  }
+  array.length = size;
+  return array;
+}
+
+module.exports = shuffleSelf;
diff --git a/node_modules/lodash/_stackClear.js b/node_modules/lodash/_stackClear.js
new file mode 100644
index 0000000..ce8e5a9
--- /dev/null
+++ b/node_modules/lodash/_stackClear.js
@@ -0,0 +1,15 @@
+var ListCache = require('./_ListCache');
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+function stackClear() {
+  this.__data__ = new ListCache;
+  this.size = 0;
+}
+
+module.exports = stackClear;
diff --git a/node_modules/lodash/_stackDelete.js b/node_modules/lodash/_stackDelete.js
new file mode 100644
index 0000000..ff9887a
--- /dev/null
+++ b/node_modules/lodash/_stackDelete.js
@@ -0,0 +1,18 @@
+/**
+ * Removes `key` and its value from the stack.
+ *
+ * @private
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function stackDelete(key) {
+  var data = this.__data__,
+      result = data['delete'](key);
+
+  this.size = data.size;
+  return result;
+}
+
+module.exports = stackDelete;
diff --git a/node_modules/lodash/_stackGet.js b/node_modules/lodash/_stackGet.js
new file mode 100644
index 0000000..1cdf004
--- /dev/null
+++ b/node_modules/lodash/_stackGet.js
@@ -0,0 +1,14 @@
+/**
+ * Gets the stack value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function stackGet(key) {
+  return this.__data__.get(key);
+}
+
+module.exports = stackGet;
diff --git a/node_modules/lodash/_stackHas.js b/node_modules/lodash/_stackHas.js
new file mode 100644
index 0000000..16a3ad1
--- /dev/null
+++ b/node_modules/lodash/_stackHas.js
@@ -0,0 +1,14 @@
+/**
+ * Checks if a stack value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function stackHas(key) {
+  return this.__data__.has(key);
+}
+
+module.exports = stackHas;
diff --git a/node_modules/lodash/_stackSet.js b/node_modules/lodash/_stackSet.js
new file mode 100644
index 0000000..b790ac5
--- /dev/null
+++ b/node_modules/lodash/_stackSet.js
@@ -0,0 +1,34 @@
+var ListCache = require('./_ListCache'),
+    Map = require('./_Map'),
+    MapCache = require('./_MapCache');
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * Sets the stack `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
+ */
+function stackSet(key, value) {
+  var data = this.__data__;
+  if (data instanceof ListCache) {
+    var pairs = data.__data__;
+    if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+      pairs.push([key, value]);
+      this.size = ++data.size;
+      return this;
+    }
+    data = this.__data__ = new MapCache(pairs);
+  }
+  data.set(key, value);
+  this.size = data.size;
+  return this;
+}
+
+module.exports = stackSet;
diff --git a/node_modules/lodash/_strictIndexOf.js b/node_modules/lodash/_strictIndexOf.js
new file mode 100644
index 0000000..0486a49
--- /dev/null
+++ b/node_modules/lodash/_strictIndexOf.js
@@ -0,0 +1,23 @@
+/**
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictIndexOf(array, value, fromIndex) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+module.exports = strictIndexOf;
diff --git a/node_modules/lodash/_strictLastIndexOf.js b/node_modules/lodash/_strictLastIndexOf.js
new file mode 100644
index 0000000..d7310dc
--- /dev/null
+++ b/node_modules/lodash/_strictLastIndexOf.js
@@ -0,0 +1,21 @@
+/**
+ * A specialized version of `_.lastIndexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictLastIndexOf(array, value, fromIndex) {
+  var index = fromIndex + 1;
+  while (index--) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return index;
+}
+
+module.exports = strictLastIndexOf;
diff --git a/node_modules/lodash/_stringSize.js b/node_modules/lodash/_stringSize.js
new file mode 100644
index 0000000..17ef462
--- /dev/null
+++ b/node_modules/lodash/_stringSize.js
@@ -0,0 +1,18 @@
+var asciiSize = require('./_asciiSize'),
+    hasUnicode = require('./_hasUnicode'),
+    unicodeSize = require('./_unicodeSize');
+
+/**
+ * Gets the number of symbols in `string`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the string size.
+ */
+function stringSize(string) {
+  return hasUnicode(string)
+    ? unicodeSize(string)
+    : asciiSize(string);
+}
+
+module.exports = stringSize;
diff --git a/node_modules/lodash/_stringToArray.js b/node_modules/lodash/_stringToArray.js
new file mode 100644
index 0000000..d161158
--- /dev/null
+++ b/node_modules/lodash/_stringToArray.js
@@ -0,0 +1,18 @@
+var asciiToArray = require('./_asciiToArray'),
+    hasUnicode = require('./_hasUnicode'),
+    unicodeToArray = require('./_unicodeToArray');
+
+/**
+ * Converts `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function stringToArray(string) {
+  return hasUnicode(string)
+    ? unicodeToArray(string)
+    : asciiToArray(string);
+}
+
+module.exports = stringToArray;
diff --git a/node_modules/lodash/_stringToPath.js b/node_modules/lodash/_stringToPath.js
new file mode 100644
index 0000000..db7b0f7
--- /dev/null
+++ b/node_modules/lodash/_stringToPath.js
@@ -0,0 +1,28 @@
+var memoizeCapped = require('./_memoizeCapped');
+
+/** Used to match property names within property paths. */
+var reLeadingDot = /^\./,
+    rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
+
+/**
+ * Converts `string` to a property path array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
+ */
+var stringToPath = memoizeCapped(function(string) {
+  var result = [];
+  if (reLeadingDot.test(string)) {
+    result.push('');
+  }
+  string.replace(rePropName, function(match, number, quote, string) {
+    result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+  });
+  return result;
+});
+
+module.exports = stringToPath;
diff --git a/node_modules/lodash/_toKey.js b/node_modules/lodash/_toKey.js
new file mode 100644
index 0000000..c6d645c
--- /dev/null
+++ b/node_modules/lodash/_toKey.js
@@ -0,0 +1,21 @@
+var isSymbol = require('./isSymbol');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+function toKey(value) {
+  if (typeof value == 'string' || isSymbol(value)) {
+    return value;
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+module.exports = toKey;
diff --git a/node_modules/lodash/_toSource.js b/node_modules/lodash/_toSource.js
new file mode 100644
index 0000000..a020b38
--- /dev/null
+++ b/node_modules/lodash/_toSource.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var funcProto = Function.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/**
+ * Converts `func` to its source code.
+ *
+ * @private
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
+ */
+function toSource(func) {
+  if (func != null) {
+    try {
+      return funcToString.call(func);
+    } catch (e) {}
+    try {
+      return (func + '');
+    } catch (e) {}
+  }
+  return '';
+}
+
+module.exports = toSource;
diff --git a/node_modules/lodash/_unescapeHtmlChar.js b/node_modules/lodash/_unescapeHtmlChar.js
new file mode 100644
index 0000000..a71fecb
--- /dev/null
+++ b/node_modules/lodash/_unescapeHtmlChar.js
@@ -0,0 +1,21 @@
+var basePropertyOf = require('./_basePropertyOf');
+
+/** Used to map HTML entities to characters. */
+var htmlUnescapes = {
+  '&': '&',
+  '<': '<',
+  '>': '>',
+  '"': '"',
+  ''': "'"
+};
+
+/**
+ * Used by `_.unescape` to convert HTML entities to characters.
+ *
+ * @private
+ * @param {string} chr The matched character to unescape.
+ * @returns {string} Returns the unescaped character.
+ */
+var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
+
+module.exports = unescapeHtmlChar;
diff --git a/node_modules/lodash/_unicodeSize.js b/node_modules/lodash/_unicodeSize.js
new file mode 100644
index 0000000..68137ec
--- /dev/null
+++ b/node_modules/lodash/_unicodeSize.js
@@ -0,0 +1,44 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Gets the size of a Unicode `string`.
+ *
+ * @private
+ * @param {string} string The string inspect.
+ * @returns {number} Returns the string size.
+ */
+function unicodeSize(string) {
+  var result = reUnicode.lastIndex = 0;
+  while (reUnicode.test(string)) {
+    ++result;
+  }
+  return result;
+}
+
+module.exports = unicodeSize;
diff --git a/node_modules/lodash/_unicodeToArray.js b/node_modules/lodash/_unicodeToArray.js
new file mode 100644
index 0000000..2a725c0
--- /dev/null
+++ b/node_modules/lodash/_unicodeToArray.js
@@ -0,0 +1,40 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Converts a Unicode `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function unicodeToArray(string) {
+  return string.match(reUnicode) || [];
+}
+
+module.exports = unicodeToArray;
diff --git a/node_modules/lodash/_unicodeWords.js b/node_modules/lodash/_unicodeWords.js
new file mode 100644
index 0000000..d8b822a
--- /dev/null
+++ b/node_modules/lodash/_unicodeWords.js
@@ -0,0 +1,69 @@
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsDingbatRange = '\\u2700-\\u27bf',
+    rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
+    rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
+    rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
+    rsPunctuationRange = '\\u2000-\\u206f',
+    rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
+    rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
+    rsVarRange = '\\ufe0e\\ufe0f',
+    rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
+
+/** Used to compose unicode capture groups. */
+var rsApos = "['\u2019]",
+    rsBreak = '[' + rsBreakRange + ']',
+    rsCombo = '[' + rsComboRange + ']',
+    rsDigits = '\\d+',
+    rsDingbat = '[' + rsDingbatRange + ']',
+    rsLower = '[' + rsLowerRange + ']',
+    rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsUpper = '[' + rsUpperRange + ']',
+    rsZWJ = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
+    rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
+    rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+    rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
+    reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange + ']?',
+    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsOrdLower = '\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)',
+    rsOrdUpper = '\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq;
+
+/** Used to match complex or compound words. */
+var reUnicodeWord = RegExp([
+  rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+  rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
+  rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
+  rsUpper + '+' + rsOptContrUpper,
+  rsOrdUpper,
+  rsOrdLower,
+  rsDigits,
+  rsEmoji
+].join('|'), 'g');
+
+/**
+ * Splits a Unicode `string` into an array of its words.
+ *
+ * @private
+ * @param {string} The string to inspect.
+ * @returns {Array} Returns the words of `string`.
+ */
+function unicodeWords(string) {
+  return string.match(reUnicodeWord) || [];
+}
+
+module.exports = unicodeWords;
diff --git a/node_modules/lodash/_updateWrapDetails.js b/node_modules/lodash/_updateWrapDetails.js
new file mode 100644
index 0000000..8759fbd
--- /dev/null
+++ b/node_modules/lodash/_updateWrapDetails.js
@@ -0,0 +1,46 @@
+var arrayEach = require('./_arrayEach'),
+    arrayIncludes = require('./_arrayIncludes');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_CURRY_FLAG = 8,
+    WRAP_CURRY_RIGHT_FLAG = 16,
+    WRAP_PARTIAL_FLAG = 32,
+    WRAP_PARTIAL_RIGHT_FLAG = 64,
+    WRAP_ARY_FLAG = 128,
+    WRAP_REARG_FLAG = 256,
+    WRAP_FLIP_FLAG = 512;
+
+/** Used to associate wrap methods with their bit flags. */
+var wrapFlags = [
+  ['ary', WRAP_ARY_FLAG],
+  ['bind', WRAP_BIND_FLAG],
+  ['bindKey', WRAP_BIND_KEY_FLAG],
+  ['curry', WRAP_CURRY_FLAG],
+  ['curryRight', WRAP_CURRY_RIGHT_FLAG],
+  ['flip', WRAP_FLIP_FLAG],
+  ['partial', WRAP_PARTIAL_FLAG],
+  ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
+  ['rearg', WRAP_REARG_FLAG]
+];
+
+/**
+ * Updates wrapper `details` based on `bitmask` flags.
+ *
+ * @private
+ * @returns {Array} details The details to modify.
+ * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+ * @returns {Array} Returns `details`.
+ */
+function updateWrapDetails(details, bitmask) {
+  arrayEach(wrapFlags, function(pair) {
+    var value = '_.' + pair[0];
+    if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
+      details.push(value);
+    }
+  });
+  return details.sort();
+}
+
+module.exports = updateWrapDetails;
diff --git a/node_modules/lodash/_wrapperClone.js b/node_modules/lodash/_wrapperClone.js
new file mode 100644
index 0000000..7bb58a2
--- /dev/null
+++ b/node_modules/lodash/_wrapperClone.js
@@ -0,0 +1,23 @@
+var LazyWrapper = require('./_LazyWrapper'),
+    LodashWrapper = require('./_LodashWrapper'),
+    copyArray = require('./_copyArray');
+
+/**
+ * Creates a clone of `wrapper`.
+ *
+ * @private
+ * @param {Object} wrapper The wrapper to clone.
+ * @returns {Object} Returns the cloned wrapper.
+ */
+function wrapperClone(wrapper) {
+  if (wrapper instanceof LazyWrapper) {
+    return wrapper.clone();
+  }
+  var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
+  result.__actions__ = copyArray(wrapper.__actions__);
+  result.__index__  = wrapper.__index__;
+  result.__values__ = wrapper.__values__;
+  return result;
+}
+
+module.exports = wrapperClone;
diff --git a/node_modules/lodash/add.js b/node_modules/lodash/add.js
new file mode 100644
index 0000000..f069515
--- /dev/null
+++ b/node_modules/lodash/add.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Adds two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.4.0
+ * @category Math
+ * @param {number} augend The first number in an addition.
+ * @param {number} addend The second number in an addition.
+ * @returns {number} Returns the total.
+ * @example
+ *
+ * _.add(6, 4);
+ * // => 10
+ */
+var add = createMathOperation(function(augend, addend) {
+  return augend + addend;
+}, 0);
+
+module.exports = add;
diff --git a/node_modules/lodash/after.js b/node_modules/lodash/after.js
new file mode 100644
index 0000000..3900c97
--- /dev/null
+++ b/node_modules/lodash/after.js
@@ -0,0 +1,42 @@
+var toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The opposite of `_.before`; this method creates a function that invokes
+ * `func` once it's called `n` or more times.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {number} n The number of calls before `func` is invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var saves = ['profile', 'settings'];
+ *
+ * var done = _.after(saves.length, function() {
+ *   console.log('done saving!');
+ * });
+ *
+ * _.forEach(saves, function(type) {
+ *   asyncSave({ 'type': type, 'complete': done });
+ * });
+ * // => Logs 'done saving!' after the two async saves have completed.
+ */
+function after(n, func) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  n = toInteger(n);
+  return function() {
+    if (--n < 1) {
+      return func.apply(this, arguments);
+    }
+  };
+}
+
+module.exports = after;
diff --git a/node_modules/lodash/array.js b/node_modules/lodash/array.js
new file mode 100644
index 0000000..af688d3
--- /dev/null
+++ b/node_modules/lodash/array.js
@@ -0,0 +1,67 @@
+module.exports = {
+  'chunk': require('./chunk'),
+  'compact': require('./compact'),
+  'concat': require('./concat'),
+  'difference': require('./difference'),
+  'differenceBy': require('./differenceBy'),
+  'differenceWith': require('./differenceWith'),
+  'drop': require('./drop'),
+  'dropRight': require('./dropRight'),
+  'dropRightWhile': require('./dropRightWhile'),
+  'dropWhile': require('./dropWhile'),
+  'fill': require('./fill'),
+  'findIndex': require('./findIndex'),
+  'findLastIndex': require('./findLastIndex'),
+  'first': require('./first'),
+  'flatten': require('./flatten'),
+  'flattenDeep': require('./flattenDeep'),
+  'flattenDepth': require('./flattenDepth'),
+  'fromPairs': require('./fromPairs'),
+  'head': require('./head'),
+  'indexOf': require('./indexOf'),
+  'initial': require('./initial'),
+  'intersection': require('./intersection'),
+  'intersectionBy': require('./intersectionBy'),
+  'intersectionWith': require('./intersectionWith'),
+  'join': require('./join'),
+  'last': require('./last'),
+  'lastIndexOf': require('./lastIndexOf'),
+  'nth': require('./nth'),
+  'pull': require('./pull'),
+  'pullAll': require('./pullAll'),
+  'pullAllBy': require('./pullAllBy'),
+  'pullAllWith': require('./pullAllWith'),
+  'pullAt': require('./pullAt'),
+  'remove': require('./remove'),
+  'reverse': require('./reverse'),
+  'slice': require('./slice'),
+  'sortedIndex': require('./sortedIndex'),
+  'sortedIndexBy': require('./sortedIndexBy'),
+  'sortedIndexOf': require('./sortedIndexOf'),
+  'sortedLastIndex': require('./sortedLastIndex'),
+  'sortedLastIndexBy': require('./sortedLastIndexBy'),
+  'sortedLastIndexOf': require('./sortedLastIndexOf'),
+  'sortedUniq': require('./sortedUniq'),
+  'sortedUniqBy': require('./sortedUniqBy'),
+  'tail': require('./tail'),
+  'take': require('./take'),
+  'takeRight': require('./takeRight'),
+  'takeRightWhile': require('./takeRightWhile'),
+  'takeWhile': require('./takeWhile'),
+  'union': require('./union'),
+  'unionBy': require('./unionBy'),
+  'unionWith': require('./unionWith'),
+  'uniq': require('./uniq'),
+  'uniqBy': require('./uniqBy'),
+  'uniqWith': require('./uniqWith'),
+  'unzip': require('./unzip'),
+  'unzipWith': require('./unzipWith'),
+  'without': require('./without'),
+  'xor': require('./xor'),
+  'xorBy': require('./xorBy'),
+  'xorWith': require('./xorWith'),
+  'zip': require('./zip'),
+  'zipObject': require('./zipObject'),
+  'zipObjectDeep': require('./zipObjectDeep'),
+  'zipWith': require('./zipWith')
+};
diff --git a/node_modules/lodash/ary.js b/node_modules/lodash/ary.js
new file mode 100644
index 0000000..70c87d0
--- /dev/null
+++ b/node_modules/lodash/ary.js
@@ -0,0 +1,29 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_ARY_FLAG = 128;
+
+/**
+ * Creates a function that invokes `func`, with up to `n` arguments,
+ * ignoring any additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} [n=func.length] The arity cap.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new capped function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+ * // => [6, 8, 10]
+ */
+function ary(func, n, guard) {
+  n = guard ? undefined : n;
+  n = (func && n == null) ? func.length : n;
+  return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
+}
+
+module.exports = ary;
diff --git a/node_modules/lodash/assign.js b/node_modules/lodash/assign.js
new file mode 100644
index 0000000..909db26
--- /dev/null
+++ b/node_modules/lodash/assign.js
@@ -0,0 +1,58 @@
+var assignValue = require('./_assignValue'),
+    copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    isArrayLike = require('./isArrayLike'),
+    isPrototype = require('./_isPrototype'),
+    keys = require('./keys');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Assigns own enumerable string keyed properties of source objects to the
+ * destination object. Source objects are applied from left to right.
+ * Subsequent sources overwrite property assignments of previous sources.
+ *
+ * **Note:** This method mutates `object` and is loosely based on
+ * [`Object.assign`](https://mdn.io/Object/assign).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.10.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assignIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * function Bar() {
+ *   this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assign({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'c': 3 }
+ */
+var assign = createAssigner(function(object, source) {
+  if (isPrototype(source) || isArrayLike(source)) {
+    copyObject(source, keys(source), object);
+    return;
+  }
+  for (var key in source) {
+    if (hasOwnProperty.call(source, key)) {
+      assignValue(object, key, source[key]);
+    }
+  }
+});
+
+module.exports = assign;
diff --git a/node_modules/lodash/assignIn.js b/node_modules/lodash/assignIn.js
new file mode 100644
index 0000000..e663473
--- /dev/null
+++ b/node_modules/lodash/assignIn.js
@@ -0,0 +1,40 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.assign` except that it iterates over own and
+ * inherited source properties.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extend
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.assign
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * function Bar() {
+ *   this.c = 3;
+ * }
+ *
+ * Foo.prototype.b = 2;
+ * Bar.prototype.d = 4;
+ *
+ * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+ * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+ */
+var assignIn = createAssigner(function(object, source) {
+  copyObject(source, keysIn(source), object);
+});
+
+module.exports = assignIn;
diff --git a/node_modules/lodash/assignInWith.js b/node_modules/lodash/assignInWith.js
new file mode 100644
index 0000000..68fcc0b
--- /dev/null
+++ b/node_modules/lodash/assignInWith.js
@@ -0,0 +1,38 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.assignIn` except that it accepts `customizer`
+ * which is invoked to produce the assigned values. If `customizer` returns
+ * `undefined`, assignment is handled by the method instead. The `customizer`
+ * is invoked with five arguments: (objValue, srcValue, key, object, source).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @alias extendWith
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @see _.assignWith
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ *   return _.isUndefined(objValue) ? srcValue : objValue;
+ * }
+ *
+ * var defaults = _.partialRight(_.assignInWith, customizer);
+ *
+ * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+  copyObject(source, keysIn(source), object, customizer);
+});
+
+module.exports = assignInWith;
diff --git a/node_modules/lodash/assignWith.js b/node_modules/lodash/assignWith.js
new file mode 100644
index 0000000..7dc6c76
--- /dev/null
+++ b/node_modules/lodash/assignWith.js
@@ -0,0 +1,37 @@
+var copyObject = require('./_copyObject'),
+    createAssigner = require('./_createAssigner'),
+    keys = require('./keys');
+
+/**
+ * This method is like `_.assign` except that it accepts `customizer`
+ * which is invoked to produce the assigned values. If `customizer` returns
+ * `undefined`, assignment is handled by the method instead. The `customizer`
+ * is invoked with five arguments: (objValue, srcValue, key, object, source).
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} sources The source objects.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ * @see _.assignInWith
+ * @example
+ *
+ * function customizer(objValue, srcValue) {
+ *   return _.isUndefined(objValue) ? srcValue : objValue;
+ * }
+ *
+ * var defaults = _.partialRight(_.assignWith, customizer);
+ *
+ * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
+  copyObject(source, keys(source), object, customizer);
+});
+
+module.exports = assignWith;
diff --git a/node_modules/lodash/at.js b/node_modules/lodash/at.js
new file mode 100644
index 0000000..781ee9e
--- /dev/null
+++ b/node_modules/lodash/at.js
@@ -0,0 +1,23 @@
+var baseAt = require('./_baseAt'),
+    flatRest = require('./_flatRest');
+
+/**
+ * Creates an array of values corresponding to `paths` of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {...(string|string[])} [paths] The property paths to pick.
+ * @returns {Array} Returns the picked values.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+ *
+ * _.at(object, ['a[0].b.c', 'a[1]']);
+ * // => [3, 4]
+ */
+var at = flatRest(baseAt);
+
+module.exports = at;
diff --git a/node_modules/lodash/attempt.js b/node_modules/lodash/attempt.js
new file mode 100644
index 0000000..624d015
--- /dev/null
+++ b/node_modules/lodash/attempt.js
@@ -0,0 +1,35 @@
+var apply = require('./_apply'),
+    baseRest = require('./_baseRest'),
+    isError = require('./isError');
+
+/**
+ * Attempts to invoke `func`, returning either the result or the caught error
+ * object. Any additional arguments are provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {Function} func The function to attempt.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ *
+ * // Avoid throwing errors for invalid selectors.
+ * var elements = _.attempt(function(selector) {
+ *   return document.querySelectorAll(selector);
+ * }, '>_>');
+ *
+ * if (_.isError(elements)) {
+ *   elements = [];
+ * }
+ */
+var attempt = baseRest(function(func, args) {
+  try {
+    return apply(func, undefined, args);
+  } catch (e) {
+    return isError(e) ? e : new Error(e);
+  }
+});
+
+module.exports = attempt;
diff --git a/node_modules/lodash/before.js b/node_modules/lodash/before.js
new file mode 100644
index 0000000..a3e0a16
--- /dev/null
+++ b/node_modules/lodash/before.js
@@ -0,0 +1,40 @@
+var toInteger = require('./toInteger');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that invokes `func`, with the `this` binding and arguments
+ * of the created function, while it's called less than `n` times. Subsequent
+ * calls to the created function return the result of the last `func` invocation.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {number} n The number of calls at which `func` is no longer invoked.
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * jQuery(element).on('click', _.before(5, addContactToList));
+ * // => Allows adding up to 4 contacts to the list.
+ */
+function before(n, func) {
+  var result;
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  n = toInteger(n);
+  return function() {
+    if (--n > 0) {
+      result = func.apply(this, arguments);
+    }
+    if (n <= 1) {
+      func = undefined;
+    }
+    return result;
+  };
+}
+
+module.exports = before;
diff --git a/node_modules/lodash/bind.js b/node_modules/lodash/bind.js
new file mode 100644
index 0000000..b1076e9
--- /dev/null
+++ b/node_modules/lodash/bind.js
@@ -0,0 +1,57 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of `thisArg`
+ * and `partials` prepended to the arguments it receives.
+ *
+ * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+ * property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to bind.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * function greet(greeting, punctuation) {
+ *   return greeting + ' ' + this.user + punctuation;
+ * }
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * var bound = _.bind(greet, object, 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * // Bound with placeholders.
+ * var bound = _.bind(greet, object, _, '!');
+ * bound('hi');
+ * // => 'hi fred!'
+ */
+var bind = baseRest(function(func, thisArg, partials) {
+  var bitmask = WRAP_BIND_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, getHolder(bind));
+    bitmask |= WRAP_PARTIAL_FLAG;
+  }
+  return createWrap(func, bitmask, thisArg, partials, holders);
+});
+
+// Assign default placeholders.
+bind.placeholder = {};
+
+module.exports = bind;
diff --git a/node_modules/lodash/bindAll.js b/node_modules/lodash/bindAll.js
new file mode 100644
index 0000000..a35706d
--- /dev/null
+++ b/node_modules/lodash/bindAll.js
@@ -0,0 +1,41 @@
+var arrayEach = require('./_arrayEach'),
+    baseAssignValue = require('./_baseAssignValue'),
+    bind = require('./bind'),
+    flatRest = require('./_flatRest'),
+    toKey = require('./_toKey');
+
+/**
+ * Binds methods of an object to the object itself, overwriting the existing
+ * method.
+ *
+ * **Note:** This method doesn't set the "length" property of bound functions.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {Object} object The object to bind and assign the bound methods to.
+ * @param {...(string|string[])} methodNames The object method names to bind.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var view = {
+ *   'label': 'docs',
+ *   'click': function() {
+ *     console.log('clicked ' + this.label);
+ *   }
+ * };
+ *
+ * _.bindAll(view, ['click']);
+ * jQuery(element).on('click', view.click);
+ * // => Logs 'clicked docs' when clicked.
+ */
+var bindAll = flatRest(function(object, methodNames) {
+  arrayEach(methodNames, function(key) {
+    key = toKey(key);
+    baseAssignValue(object, key, bind(object[key], object));
+  });
+  return object;
+});
+
+module.exports = bindAll;
diff --git a/node_modules/lodash/bindKey.js b/node_modules/lodash/bindKey.js
new file mode 100644
index 0000000..f7fd64c
--- /dev/null
+++ b/node_modules/lodash/bindKey.js
@@ -0,0 +1,68 @@
+var baseRest = require('./_baseRest'),
+    createWrap = require('./_createWrap'),
+    getHolder = require('./_getHolder'),
+    replaceHolders = require('./_replaceHolders');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_BIND_FLAG = 1,
+    WRAP_BIND_KEY_FLAG = 2,
+    WRAP_PARTIAL_FLAG = 32;
+
+/**
+ * Creates a function that invokes the method at `object[key]` with `partials`
+ * prepended to the arguments it receives.
+ *
+ * This method differs from `_.bind` by allowing bound functions to reference
+ * methods that may be redefined or don't yet exist. See
+ * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+ * for more details.
+ *
+ * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.10.0
+ * @category Function
+ * @param {Object} object The object to invoke the method on.
+ * @param {string} key The key of the method.
+ * @param {...*} [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var object = {
+ *   'user': 'fred',
+ *   'greet': function(greeting, punctuation) {
+ *     return greeting + ' ' + this.user + punctuation;
+ *   }
+ * };
+ *
+ * var bound = _.bindKey(object, 'greet', 'hi');
+ * bound('!');
+ * // => 'hi fred!'
+ *
+ * object.greet = function(greeting, punctuation) {
+ *   return greeting + 'ya ' + this.user + punctuation;
+ * };
+ *
+ * bound('!');
+ * // => 'hiya fred!'
+ *
+ * // Bound with placeholders.
+ * var bound = _.bindKey(object, 'greet', _, '!');
+ * bound('hi');
+ * // => 'hiya fred!'
+ */
+var bindKey = baseRest(function(object, key, partials) {
+  var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
+  if (partials.length) {
+    var holders = replaceHolders(partials, getHolder(bindKey));
+    bitmask |= WRAP_PARTIAL_FLAG;
+  }
+  return createWrap(key, bitmask, object, partials, holders);
+});
+
+// Assign default placeholders.
+bindKey.placeholder = {};
+
+module.exports = bindKey;
diff --git a/node_modules/lodash/camelCase.js b/node_modules/lodash/camelCase.js
new file mode 100644
index 0000000..d7390de
--- /dev/null
+++ b/node_modules/lodash/camelCase.js
@@ -0,0 +1,29 @@
+var capitalize = require('./capitalize'),
+    createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the camel cased string.
+ * @example
+ *
+ * _.camelCase('Foo Bar');
+ * // => 'fooBar'
+ *
+ * _.camelCase('--foo-bar--');
+ * // => 'fooBar'
+ *
+ * _.camelCase('__FOO_BAR__');
+ * // => 'fooBar'
+ */
+var camelCase = createCompounder(function(result, word, index) {
+  word = word.toLowerCase();
+  return result + (index ? capitalize(word) : word);
+});
+
+module.exports = camelCase;
diff --git a/node_modules/lodash/capitalize.js b/node_modules/lodash/capitalize.js
new file mode 100644
index 0000000..3e1600e
--- /dev/null
+++ b/node_modules/lodash/capitalize.js
@@ -0,0 +1,23 @@
+var toString = require('./toString'),
+    upperFirst = require('./upperFirst');
+
+/**
+ * Converts the first character of `string` to upper case and the remaining
+ * to lower case.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to capitalize.
+ * @returns {string} Returns the capitalized string.
+ * @example
+ *
+ * _.capitalize('FRED');
+ * // => 'Fred'
+ */
+function capitalize(string) {
+  return upperFirst(toString(string).toLowerCase());
+}
+
+module.exports = capitalize;
diff --git a/node_modules/lodash/castArray.js b/node_modules/lodash/castArray.js
new file mode 100644
index 0000000..e470bdb
--- /dev/null
+++ b/node_modules/lodash/castArray.js
@@ -0,0 +1,44 @@
+var isArray = require('./isArray');
+
+/**
+ * Casts `value` as an array if it's not one.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.4.0
+ * @category Lang
+ * @param {*} value The value to inspect.
+ * @returns {Array} Returns the cast array.
+ * @example
+ *
+ * _.castArray(1);
+ * // => [1]
+ *
+ * _.castArray({ 'a': 1 });
+ * // => [{ 'a': 1 }]
+ *
+ * _.castArray('abc');
+ * // => ['abc']
+ *
+ * _.castArray(null);
+ * // => [null]
+ *
+ * _.castArray(undefined);
+ * // => [undefined]
+ *
+ * _.castArray();
+ * // => []
+ *
+ * var array = [1, 2, 3];
+ * console.log(_.castArray(array) === array);
+ * // => true
+ */
+function castArray() {
+  if (!arguments.length) {
+    return [];
+  }
+  var value = arguments[0];
+  return isArray(value) ? value : [value];
+}
+
+module.exports = castArray;
diff --git a/node_modules/lodash/ceil.js b/node_modules/lodash/ceil.js
new file mode 100644
index 0000000..56c8722
--- /dev/null
+++ b/node_modules/lodash/ceil.js
@@ -0,0 +1,26 @@
+var createRound = require('./_createRound');
+
+/**
+ * Computes `number` rounded up to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Math
+ * @param {number} number The number to round up.
+ * @param {number} [precision=0] The precision to round up to.
+ * @returns {number} Returns the rounded up number.
+ * @example
+ *
+ * _.ceil(4.006);
+ * // => 5
+ *
+ * _.ceil(6.004, 2);
+ * // => 6.01
+ *
+ * _.ceil(6040, -2);
+ * // => 6100
+ */
+var ceil = createRound('ceil');
+
+module.exports = ceil;
diff --git a/node_modules/lodash/chain.js b/node_modules/lodash/chain.js
new file mode 100644
index 0000000..f6cd647
--- /dev/null
+++ b/node_modules/lodash/chain.js
@@ -0,0 +1,38 @@
+var lodash = require('./wrapperLodash');
+
+/**
+ * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+ * chain sequences enabled. The result of such sequences must be unwrapped
+ * with `_#value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.3.0
+ * @category Seq
+ * @param {*} value The value to wrap.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36 },
+ *   { 'user': 'fred',    'age': 40 },
+ *   { 'user': 'pebbles', 'age': 1 }
+ * ];
+ *
+ * var youngest = _
+ *   .chain(users)
+ *   .sortBy('age')
+ *   .map(function(o) {
+ *     return o.user + ' is ' + o.age;
+ *   })
+ *   .head()
+ *   .value();
+ * // => 'pebbles is 1'
+ */
+function chain(value) {
+  var result = lodash(value);
+  result.__chain__ = true;
+  return result;
+}
+
+module.exports = chain;
diff --git a/node_modules/lodash/chunk.js b/node_modules/lodash/chunk.js
new file mode 100644
index 0000000..5b562fe
--- /dev/null
+++ b/node_modules/lodash/chunk.js
@@ -0,0 +1,50 @@
+var baseSlice = require('./_baseSlice'),
+    isIterateeCall = require('./_isIterateeCall'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeCeil = Math.ceil,
+    nativeMax = Math.max;
+
+/**
+ * Creates an array of elements split into groups the length of `size`.
+ * If `array` can't be split evenly, the final chunk will be the remaining
+ * elements.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to process.
+ * @param {number} [size=1] The length of each chunk
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the new array of chunks.
+ * @example
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 2);
+ * // => [['a', 'b'], ['c', 'd']]
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 3);
+ * // => [['a', 'b', 'c'], ['d']]
+ */
+function chunk(array, size, guard) {
+  if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
+    size = 1;
+  } else {
+    size = nativeMax(toInteger(size), 0);
+  }
+  var length = array == null ? 0 : array.length;
+  if (!length || size < 1) {
+    return [];
+  }
+  var index = 0,
+      resIndex = 0,
+      result = Array(nativeCeil(length / size));
+
+  while (index < length) {
+    result[resIndex++] = baseSlice(array, index, (index += size));
+  }
+  return result;
+}
+
+module.exports = chunk;
diff --git a/node_modules/lodash/clamp.js b/node_modules/lodash/clamp.js
new file mode 100644
index 0000000..91a72c9
--- /dev/null
+++ b/node_modules/lodash/clamp.js
@@ -0,0 +1,39 @@
+var baseClamp = require('./_baseClamp'),
+    toNumber = require('./toNumber');
+
+/**
+ * Clamps `number` within the inclusive `lower` and `upper` bounds.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Number
+ * @param {number} number The number to clamp.
+ * @param {number} [lower] The lower bound.
+ * @param {number} upper The upper bound.
+ * @returns {number} Returns the clamped number.
+ * @example
+ *
+ * _.clamp(-10, -5, 5);
+ * // => -5
+ *
+ * _.clamp(10, -5, 5);
+ * // => 5
+ */
+function clamp(number, lower, upper) {
+  if (upper === undefined) {
+    upper = lower;
+    lower = undefined;
+  }
+  if (upper !== undefined) {
+    upper = toNumber(upper);
+    upper = upper === upper ? upper : 0;
+  }
+  if (lower !== undefined) {
+    lower = toNumber(lower);
+    lower = lower === lower ? lower : 0;
+  }
+  return baseClamp(toNumber(number), lower, upper);
+}
+
+module.exports = clamp;
diff --git a/node_modules/lodash/clone.js b/node_modules/lodash/clone.js
new file mode 100644
index 0000000..dd439d6
--- /dev/null
+++ b/node_modules/lodash/clone.js
@@ -0,0 +1,36 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * Creates a shallow clone of `value`.
+ *
+ * **Note:** This method is loosely based on the
+ * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+ * and supports cloning arrays, array buffers, booleans, date objects, maps,
+ * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+ * arrays. The own enumerable properties of `arguments` objects are cloned
+ * as plain objects. An empty object is returned for uncloneable values such
+ * as error objects, functions, DOM nodes, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @returns {*} Returns the cloned value.
+ * @see _.cloneDeep
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var shallow = _.clone(objects);
+ * console.log(shallow[0] === objects[0]);
+ * // => true
+ */
+function clone(value) {
+  return baseClone(value, CLONE_SYMBOLS_FLAG);
+}
+
+module.exports = clone;
diff --git a/node_modules/lodash/cloneDeep.js b/node_modules/lodash/cloneDeep.js
new file mode 100644
index 0000000..4425fbe
--- /dev/null
+++ b/node_modules/lodash/cloneDeep.js
@@ -0,0 +1,29 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.clone` except that it recursively clones `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.clone
+ * @example
+ *
+ * var objects = [{ 'a': 1 }, { 'b': 2 }];
+ *
+ * var deep = _.cloneDeep(objects);
+ * console.log(deep[0] === objects[0]);
+ * // => false
+ */
+function cloneDeep(value) {
+  return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
+}
+
+module.exports = cloneDeep;
diff --git a/node_modules/lodash/cloneDeepWith.js b/node_modules/lodash/cloneDeepWith.js
new file mode 100644
index 0000000..fd9c6c0
--- /dev/null
+++ b/node_modules/lodash/cloneDeepWith.js
@@ -0,0 +1,40 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.cloneWith` except that it recursively clones `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to recursively clone.
+ * @param {Function} [customizer] The function to customize cloning.
+ * @returns {*} Returns the deep cloned value.
+ * @see _.cloneWith
+ * @example
+ *
+ * function customizer(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(true);
+ *   }
+ * }
+ *
+ * var el = _.cloneDeepWith(document.body, customizer);
+ *
+ * console.log(el === document.body);
+ * // => false
+ * console.log(el.nodeName);
+ * // => 'BODY'
+ * console.log(el.childNodes.length);
+ * // => 20
+ */
+function cloneDeepWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
+}
+
+module.exports = cloneDeepWith;
diff --git a/node_modules/lodash/cloneWith.js b/node_modules/lodash/cloneWith.js
new file mode 100644
index 0000000..d2f4e75
--- /dev/null
+++ b/node_modules/lodash/cloneWith.js
@@ -0,0 +1,42 @@
+var baseClone = require('./_baseClone');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_SYMBOLS_FLAG = 4;
+
+/**
+ * This method is like `_.clone` except that it accepts `customizer` which
+ * is invoked to produce the cloned value. If `customizer` returns `undefined`,
+ * cloning is handled by the method instead. The `customizer` is invoked with
+ * up to four arguments; (value [, index|key, object, stack]).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to clone.
+ * @param {Function} [customizer] The function to customize cloning.
+ * @returns {*} Returns the cloned value.
+ * @see _.cloneDeepWith
+ * @example
+ *
+ * function customizer(value) {
+ *   if (_.isElement(value)) {
+ *     return value.cloneNode(false);
+ *   }
+ * }
+ *
+ * var el = _.cloneWith(document.body, customizer);
+ *
+ * console.log(el === document.body);
+ * // => false
+ * console.log(el.nodeName);
+ * // => 'BODY'
+ * console.log(el.childNodes.length);
+ * // => 0
+ */
+function cloneWith(value, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
+}
+
+module.exports = cloneWith;
diff --git a/node_modules/lodash/collection.js b/node_modules/lodash/collection.js
new file mode 100644
index 0000000..77fe837
--- /dev/null
+++ b/node_modules/lodash/collection.js
@@ -0,0 +1,30 @@
+module.exports = {
+  'countBy': require('./countBy'),
+  'each': require('./each'),
+  'eachRight': require('./eachRight'),
+  'every': require('./every'),
+  'filter': require('./filter'),
+  'find': require('./find'),
+  'findLast': require('./findLast'),
+  'flatMap': require('./flatMap'),
+  'flatMapDeep': require('./flatMapDeep'),
+  'flatMapDepth': require('./flatMapDepth'),
+  'forEach': require('./forEach'),
+  'forEachRight': require('./forEachRight'),
+  'groupBy': require('./groupBy'),
+  'includes': require('./includes'),
+  'invokeMap': require('./invokeMap'),
+  'keyBy': require('./keyBy'),
+  'map': require('./map'),
+  'orderBy': require('./orderBy'),
+  'partition': require('./partition'),
+  'reduce': require('./reduce'),
+  'reduceRight': require('./reduceRight'),
+  'reject': require('./reject'),
+  'sample': require('./sample'),
+  'sampleSize': require('./sampleSize'),
+  'shuffle': require('./shuffle'),
+  'size': require('./size'),
+  'some': require('./some'),
+  'sortBy': require('./sortBy')
+};
diff --git a/node_modules/lodash/commit.js b/node_modules/lodash/commit.js
new file mode 100644
index 0000000..fe4db71
--- /dev/null
+++ b/node_modules/lodash/commit.js
@@ -0,0 +1,33 @@
+var LodashWrapper = require('./_LodashWrapper');
+
+/**
+ * Executes the chain sequence and returns the wrapped result.
+ *
+ * @name commit
+ * @memberOf _
+ * @since 3.2.0
+ * @category Seq
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2];
+ * var wrapped = _(array).push(3);
+ *
+ * console.log(array);
+ * // => [1, 2]
+ *
+ * wrapped = wrapped.commit();
+ * console.log(array);
+ * // => [1, 2, 3]
+ *
+ * wrapped.last();
+ * // => 3
+ *
+ * console.log(array);
+ * // => [1, 2, 3]
+ */
+function wrapperCommit() {
+  return new LodashWrapper(this.value(), this.__chain__);
+}
+
+module.exports = wrapperCommit;
diff --git a/node_modules/lodash/compact.js b/node_modules/lodash/compact.js
new file mode 100644
index 0000000..031fab4
--- /dev/null
+++ b/node_modules/lodash/compact.js
@@ -0,0 +1,31 @@
+/**
+ * Creates an array with all falsey values removed. The values `false`, `null`,
+ * `0`, `""`, `undefined`, and `NaN` are falsey.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to compact.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.compact([0, 1, false, 2, '', 3]);
+ * // => [1, 2, 3]
+ */
+function compact(array) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (value) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+module.exports = compact;
diff --git a/node_modules/lodash/concat.js b/node_modules/lodash/concat.js
new file mode 100644
index 0000000..1da48a4
--- /dev/null
+++ b/node_modules/lodash/concat.js
@@ -0,0 +1,43 @@
+var arrayPush = require('./_arrayPush'),
+    baseFlatten = require('./_baseFlatten'),
+    copyArray = require('./_copyArray'),
+    isArray = require('./isArray');
+
+/**
+ * Creates a new array concatenating `array` with any additional arrays
+ * and/or values.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to concatenate.
+ * @param {...*} [values] The values to concatenate.
+ * @returns {Array} Returns the new concatenated array.
+ * @example
+ *
+ * var array = [1];
+ * var other = _.concat(array, 2, [3], [[4]]);
+ *
+ * console.log(other);
+ * // => [1, 2, 3, [4]]
+ *
+ * console.log(array);
+ * // => [1]
+ */
+function concat() {
+  var length = arguments.length;
+  if (!length) {
+    return [];
+  }
+  var args = Array(length - 1),
+      array = arguments[0],
+      index = length;
+
+  while (index--) {
+    args[index - 1] = arguments[index];
+  }
+  return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+}
+
+module.exports = concat;
diff --git a/node_modules/lodash/cond.js b/node_modules/lodash/cond.js
new file mode 100644
index 0000000..6455598
--- /dev/null
+++ b/node_modules/lodash/cond.js
@@ -0,0 +1,60 @@
+var apply = require('./_apply'),
+    arrayMap = require('./_arrayMap'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that iterates over `pairs` and invokes the corresponding
+ * function of the first predicate to return truthy. The predicate-function
+ * pairs are invoked with the `this` binding and arguments of the created
+ * function.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {Array} pairs The predicate-function pairs.
+ * @returns {Function} Returns the new composite function.
+ * @example
+ *
+ * var func = _.cond([
+ *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
+ *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
+ *   [_.stubTrue,                      _.constant('no match')]
+ * ]);
+ *
+ * func({ 'a': 1, 'b': 2 });
+ * // => 'matches A'
+ *
+ * func({ 'a': 0, 'b': 1 });
+ * // => 'matches B'
+ *
+ * func({ 'a': '1', 'b': '2' });
+ * // => 'no match'
+ */
+function cond(pairs) {
+  var length = pairs == null ? 0 : pairs.length,
+      toIteratee = baseIteratee;
+
+  pairs = !length ? [] : arrayMap(pairs, function(pair) {
+    if (typeof pair[1] != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return [toIteratee(pair[0]), pair[1]];
+  });
+
+  return baseRest(function(args) {
+    var index = -1;
+    while (++index < length) {
+      var pair = pairs[index];
+      if (apply(pair[0], this, args)) {
+        return apply(pair[1], this, args);
+      }
+    }
+  });
+}
+
+module.exports = cond;
diff --git a/node_modules/lodash/conforms.js b/node_modules/lodash/conforms.js
new file mode 100644
index 0000000..5501a94
--- /dev/null
+++ b/node_modules/lodash/conforms.js
@@ -0,0 +1,35 @@
+var baseClone = require('./_baseClone'),
+    baseConforms = require('./_baseConforms');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that invokes the predicate properties of `source` with
+ * the corresponding property values of a given object, returning `true` if
+ * all predicates return truthy, else `false`.
+ *
+ * **Note:** The created function is equivalent to `_.conformsTo` with
+ * `source` partially applied.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Util
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {Function} Returns the new spec function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': 2, 'b': 1 },
+ *   { 'a': 1, 'b': 2 }
+ * ];
+ *
+ * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
+ * // => [{ 'a': 1, 'b': 2 }]
+ */
+function conforms(source) {
+  return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
+}
+
+module.exports = conforms;
diff --git a/node_modules/lodash/conformsTo.js b/node_modules/lodash/conformsTo.js
new file mode 100644
index 0000000..b8a93eb
--- /dev/null
+++ b/node_modules/lodash/conformsTo.js
@@ -0,0 +1,32 @@
+var baseConformsTo = require('./_baseConformsTo'),
+    keys = require('./keys');
+
+/**
+ * Checks if `object` conforms to `source` by invoking the predicate
+ * properties of `source` with the corresponding property values of `object`.
+ *
+ * **Note:** This method is equivalent to `_.conforms` when `source` is
+ * partially applied.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.14.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property predicates to conform to.
+ * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ *
+ * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
+ * // => true
+ *
+ * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
+ * // => false
+ */
+function conformsTo(object, source) {
+  return source == null || baseConformsTo(object, source, keys(source));
+}
+
+module.exports = conformsTo;
diff --git a/node_modules/lodash/constant.js b/node_modules/lodash/constant.js
new file mode 100644
index 0000000..655ece3
--- /dev/null
+++ b/node_modules/lodash/constant.js
@@ -0,0 +1,26 @@
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant(value) {
+  return function() {
+    return value;
+  };
+}
+
+module.exports = constant;
diff --git a/node_modules/lodash/core.js b/node_modules/lodash/core.js
new file mode 100644
index 0000000..88c263f
--- /dev/null
+++ b/node_modules/lodash/core.js
@@ -0,0 +1,3836 @@
+/**
+ * @license
+ * Lodash (Custom Build) 
+ * Build: `lodash core -o ./dist/lodash.core.js`
+ * Copyright JS Foundation and other contributors 
+ * Released under MIT license 
+ * Based on Underscore.js 1.8.3 
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+;(function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Used as the semantic version number. */
+  var VERSION = '4.17.4';
+
+  /** Error message constants. */
+  var FUNC_ERROR_TEXT = 'Expected a function';
+
+  /** Used to compose bitmasks for value comparisons. */
+  var COMPARE_PARTIAL_FLAG = 1,
+      COMPARE_UNORDERED_FLAG = 2;
+
+  /** Used to compose bitmasks for function metadata. */
+  var WRAP_BIND_FLAG = 1,
+      WRAP_PARTIAL_FLAG = 32;
+
+  /** Used as references for various `Number` constants. */
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991;
+
+  /** `Object#toString` result references. */
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      asyncTag = '[object AsyncFunction]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      numberTag = '[object Number]',
+      objectTag = '[object Object]',
+      proxyTag = '[object Proxy]',
+      regexpTag = '[object RegExp]',
+      stringTag = '[object String]';
+
+  /** Used to match HTML entities and HTML characters. */
+  var reUnescapedHtml = /[&<>"']/g,
+      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+  /** Used to map characters to HTML entities. */
+  var htmlEscapes = {
+    '&': '&',
+    '<': '<',
+    '>': '>',
+    '"': '"',
+    "'": '''
+  };
+
+  /** Detect free variable `global` from Node.js. */
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+  /** Detect free variable `self`. */
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+  /** Used as a reference to the global object. */
+  var root = freeGlobal || freeSelf || Function('return this')();
+
+  /** Detect free variable `exports`. */
+  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Appends the elements of `values` to `array`.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {Array} values The values to append.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayPush(array, values) {
+    array.push.apply(array, values);
+    return array;
+  }
+
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function baseProperty(key) {
+    return function(object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.propertyOf` without support for deep paths.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function basePropertyOf(object) {
+    return function(key) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.reduce` and `_.reduceRight`, without support
+   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} accumulator The initial value.
+   * @param {boolean} initAccum Specify using the first or last element of
+   *  `collection` as the initial value.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the accumulated value.
+   */
+  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+    eachFunc(collection, function(value, index, collection) {
+      accumulator = initAccum
+        ? (initAccum = false, value)
+        : iteratee(accumulator, value, index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The base implementation of `_.values` and `_.valuesIn` which creates an
+   * array of `object` property values corresponding to the property names
+   * of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the array of property values.
+   */
+  function baseValues(object, props) {
+    return baseMap(props, function(key) {
+      return object[key];
+    });
+  }
+
+  /**
+   * Used by `_.escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function(arg) {
+      return func(transform(arg));
+    };
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /** Used for built-in method references. */
+  var arrayProto = Array.prototype,
+      objectProto = Object.prototype;
+
+  /** Used to check objects for own properties. */
+  var hasOwnProperty = objectProto.hasOwnProperty;
+
+  /** Used to generate unique IDs. */
+  var idCounter = 0;
+
+  /**
+   * Used to resolve the
+   * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+   * of values.
+   */
+  var nativeObjectToString = objectProto.toString;
+
+  /** Used to restore the original `_` reference in `_.noConflict`. */
+  var oldDash = root._;
+
+  /** Built-in value references. */
+  var objectCreate = Object.create,
+      propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+  /* Built-in method references for those with the same name as other `lodash` methods. */
+  var nativeIsFinite = root.isFinite,
+      nativeKeys = overArg(Object.keys, Object),
+      nativeMax = Math.max;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object which wraps `value` to enable implicit method
+   * chain sequences. Methods that operate on and return arrays, collections,
+   * and functions can be chained together. Methods that retrieve a single value
+   * or may return a primitive value will automatically end the chain sequence
+   * and return the unwrapped value. Otherwise, the value must be unwrapped
+   * with `_#value`.
+   *
+   * Explicit chain sequences, which must be unwrapped with `_#value`, may be
+   * enabled using `_.chain`.
+   *
+   * The execution of chained methods is lazy, that is, it's deferred until
+   * `_#value` is implicitly or explicitly called.
+   *
+   * Lazy evaluation allows several methods to support shortcut fusion.
+   * Shortcut fusion is an optimization to merge iteratee calls; this avoids
+   * the creation of intermediate arrays and can greatly reduce the number of
+   * iteratee executions. Sections of a chain sequence qualify for shortcut
+   * fusion if the section is applied to an array and iteratees accept only
+   * one argument. The heuristic for whether a section qualifies for shortcut
+   * fusion is subject to change.
+   *
+   * Chaining is supported in custom builds as long as the `_#value` method is
+   * directly or indirectly included in the build.
+   *
+   * In addition to lodash methods, wrappers have `Array` and `String` methods.
+   *
+   * The wrapper `Array` methods are:
+   * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
+   *
+   * The wrapper `String` methods are:
+   * `replace` and `split`
+   *
+   * The wrapper methods that support shortcut fusion are:
+   * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
+   * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
+   * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
+   *
+   * The chainable wrapper methods are:
+   * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+   * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+   * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+   * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
+   * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
+   * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
+   * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
+   * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
+   * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
+   * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
+   * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+   * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
+   * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
+   * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
+   * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
+   * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
+   * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
+   * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
+   * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
+   * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
+   * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
+   * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
+   * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
+   * `zipObject`, `zipObjectDeep`, and `zipWith`
+   *
+   * The wrapper methods that are **not** chainable by default are:
+   * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
+   * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
+   * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
+   * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+   * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
+   * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
+   * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
+   * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
+   * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
+   * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
+   * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+   * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+   * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+   * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+   * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+   * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+   * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+   * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+   * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+   * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+   * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+   * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+   * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+   * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+   * `upperFirst`, `value`, and `words`
+   *
+   * @name _
+   * @constructor
+   * @category Seq
+   * @param {*} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * function square(n) {
+   *   return n * n;
+   * }
+   *
+   * var wrapped = _([1, 2, 3]);
+   *
+   * // Returns an unwrapped value.
+   * wrapped.reduce(_.add);
+   * // => 6
+   *
+   * // Returns a wrapped value.
+   * var squares = wrapped.map(square);
+   *
+   * _.isArray(squares);
+   * // => false
+   *
+   * _.isArray(squares.value());
+   * // => true
+   */
+  function lodash(value) {
+    return value instanceof LodashWrapper
+      ? value
+      : new LodashWrapper(value);
+  }
+
+  /**
+   * The base implementation of `_.create` without support for assigning
+   * properties to the created object.
+   *
+   * @private
+   * @param {Object} proto The object to inherit from.
+   * @returns {Object} Returns the new object.
+   */
+  var baseCreate = (function() {
+    function object() {}
+    return function(proto) {
+      if (!isObject(proto)) {
+        return {};
+      }
+      if (objectCreate) {
+        return objectCreate(proto);
+      }
+      object.prototype = proto;
+      var result = new object;
+      object.prototype = undefined;
+      return result;
+    };
+  }());
+
+  /**
+   * The base constructor for creating `lodash` wrapper objects.
+   *
+   * @private
+   * @param {*} value The value to wrap.
+   * @param {boolean} [chainAll] Enable explicit method chain sequences.
+   */
+  function LodashWrapper(value, chainAll) {
+    this.__wrapped__ = value;
+    this.__actions__ = [];
+    this.__chain__ = !!chainAll;
+  }
+
+  LodashWrapper.prototype = baseCreate(lodash.prototype);
+  LodashWrapper.prototype.constructor = LodashWrapper;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Assigns `value` to `key` of `object` if the existing value is not equivalent
+   * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * for equality comparisons.
+   *
+   * @private
+   * @param {Object} object The object to modify.
+   * @param {string} key The key of the property to assign.
+   * @param {*} value The value to assign.
+   */
+  function assignValue(object, key, value) {
+    var objValue = object[key];
+    if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+        (value === undefined && !(key in object))) {
+      baseAssignValue(object, key, value);
+    }
+  }
+
+  /**
+   * The base implementation of `assignValue` and `assignMergeValue` without
+   * value checks.
+   *
+   * @private
+   * @param {Object} object The object to modify.
+   * @param {string} key The key of the property to assign.
+   * @param {*} value The value to assign.
+   */
+  function baseAssignValue(object, key, value) {
+    object[key] = value;
+  }
+
+  /**
+   * The base implementation of `_.delay` and `_.defer` which accepts `args`
+   * to provide to `func`.
+   *
+   * @private
+   * @param {Function} func The function to delay.
+   * @param {number} wait The number of milliseconds to delay invocation.
+   * @param {Array} args The arguments to provide to `func`.
+   * @returns {number|Object} Returns the timer id or timeout object.
+   */
+  function baseDelay(func, wait, args) {
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return setTimeout(function() { func.apply(undefined, args); }, wait);
+  }
+
+  /**
+   * The base implementation of `_.forEach` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array|Object} Returns `collection`.
+   */
+  var baseEach = createBaseEach(baseForOwn);
+
+  /**
+   * The base implementation of `_.every` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`
+   */
+  function baseEvery(collection, predicate) {
+    var result = true;
+    baseEach(collection, function(value, index, collection) {
+      result = !!predicate(value, index, collection);
+      return result;
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of methods like `_.max` and `_.min` which accepts a
+   * `comparator` to determine the extremum value.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The iteratee invoked per iteration.
+   * @param {Function} comparator The comparator used to compare values.
+   * @returns {*} Returns the extremum value.
+   */
+  function baseExtremum(array, iteratee, comparator) {
+    var index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      var value = array[index],
+          current = iteratee(value);
+
+      if (current != null && (computed === undefined
+            ? (current === current && !false)
+            : comparator(current, computed)
+          )) {
+        var computed = current,
+            result = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.filter` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   */
+  function baseFilter(collection, predicate) {
+    var result = [];
+    baseEach(collection, function(value, index, collection) {
+      if (predicate(value, index, collection)) {
+        result.push(value);
+      }
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.flatten` with support for restricting flattening.
+   *
+   * @private
+   * @param {Array} array The array to flatten.
+   * @param {number} depth The maximum recursion depth.
+   * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+   * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+   * @param {Array} [result=[]] The initial result value.
+   * @returns {Array} Returns the new flattened array.
+   */
+  function baseFlatten(array, depth, predicate, isStrict, result) {
+    var index = -1,
+        length = array.length;
+
+    predicate || (predicate = isFlattenable);
+    result || (result = []);
+
+    while (++index < length) {
+      var value = array[index];
+      if (depth > 0 && predicate(value)) {
+        if (depth > 1) {
+          // Recursively flatten arrays (susceptible to call stack limits).
+          baseFlatten(value, depth - 1, predicate, isStrict, result);
+        } else {
+          arrayPush(result, value);
+        }
+      } else if (!isStrict) {
+        result[result.length] = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `baseForOwn` which iterates over `object`
+   * properties returned by `keysFunc` and invokes `iteratee` for each property.
+   * Iteratee functions may exit iteration early by explicitly returning `false`.
+   *
+   * @private
+   * @param {Object} object The object to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {Function} keysFunc The function to get the keys of `object`.
+   * @returns {Object} Returns `object`.
+   */
+  var baseFor = createBaseFor();
+
+  /**
+   * The base implementation of `_.forOwn` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Object} object The object to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Object} Returns `object`.
+   */
+  function baseForOwn(object, iteratee) {
+    return object && baseFor(object, iteratee, keys);
+  }
+
+  /**
+   * The base implementation of `_.functions` which creates an array of
+   * `object` function property names filtered from `props`.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @param {Array} props The property names to filter.
+   * @returns {Array} Returns the function names.
+   */
+  function baseFunctions(object, props) {
+    return baseFilter(props, function(key) {
+      return isFunction(object[key]);
+    });
+  }
+
+  /**
+   * The base implementation of `getTag` without fallbacks for buggy environments.
+   *
+   * @private
+   * @param {*} value The value to query.
+   * @returns {string} Returns the `toStringTag`.
+   */
+  function baseGetTag(value) {
+    return objectToString(value);
+  }
+
+  /**
+   * The base implementation of `_.gt` which doesn't coerce arguments.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if `value` is greater than `other`,
+   *  else `false`.
+   */
+  function baseGt(value, other) {
+    return value > other;
+  }
+
+  /**
+   * The base implementation of `_.isArguments`.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   */
+  var baseIsArguments = noop;
+
+  /**
+   * The base implementation of `_.isDate` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+   */
+  function baseIsDate(value) {
+    return isObjectLike(value) && baseGetTag(value) == dateTag;
+  }
+
+  /**
+   * The base implementation of `_.isEqual` which supports partial comparisons
+   * and tracks traversed objects.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @param {boolean} bitmask The bitmask flags.
+   *  1 - Unordered comparison
+   *  2 - Partial comparison
+   * @param {Function} [customizer] The function to customize comparisons.
+   * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   */
+  function baseIsEqual(value, other, bitmask, customizer, stack) {
+    if (value === other) {
+      return true;
+    }
+    if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+      return value !== value && other !== other;
+    }
+    return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+  }
+
+  /**
+   * A specialized version of `baseIsEqual` for arrays and objects which performs
+   * deep comparisons and tracks traversed objects enabling objects with circular
+   * references to be compared.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+    var objIsArr = isArray(object),
+        othIsArr = isArray(other),
+        objTag = objIsArr ? arrayTag : baseGetTag(object),
+        othTag = othIsArr ? arrayTag : baseGetTag(other);
+
+    objTag = objTag == argsTag ? objectTag : objTag;
+    othTag = othTag == argsTag ? objectTag : othTag;
+
+    var objIsObj = objTag == objectTag,
+        othIsObj = othTag == objectTag,
+        isSameTag = objTag == othTag;
+
+    stack || (stack = []);
+    var objStack = find(stack, function(entry) {
+      return entry[0] == object;
+    });
+    var othStack = find(stack, function(entry) {
+      return entry[0] == other;
+    });
+    if (objStack && othStack) {
+      return objStack[1] == other;
+    }
+    stack.push([object, other]);
+    stack.push([other, object]);
+    if (isSameTag && !objIsObj) {
+      var result = (objIsArr)
+        ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+        : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+      stack.pop();
+      return result;
+    }
+    if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+      var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+          othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+      if (objIsWrapped || othIsWrapped) {
+        var objUnwrapped = objIsWrapped ? object.value() : object,
+            othUnwrapped = othIsWrapped ? other.value() : other;
+
+        var result = equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+        stack.pop();
+        return result;
+      }
+    }
+    if (!isSameTag) {
+      return false;
+    }
+    var result = equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+    stack.pop();
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.isRegExp` without Node.js optimizations.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+   */
+  function baseIsRegExp(value) {
+    return isObjectLike(value) && baseGetTag(value) == regexpTag;
+  }
+
+  /**
+   * The base implementation of `_.iteratee`.
+   *
+   * @private
+   * @param {*} [value=_.identity] The value to convert to an iteratee.
+   * @returns {Function} Returns the iteratee.
+   */
+  function baseIteratee(func) {
+    if (typeof func == 'function') {
+      return func;
+    }
+    if (func == null) {
+      return identity;
+    }
+    return (typeof func == 'object' ? baseMatches : baseProperty)(func);
+  }
+
+  /**
+   * The base implementation of `_.lt` which doesn't coerce arguments.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if `value` is less than `other`,
+   *  else `false`.
+   */
+  function baseLt(value, other) {
+    return value < other;
+  }
+
+  /**
+   * The base implementation of `_.map` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   */
+  function baseMap(collection, iteratee) {
+    var index = -1,
+        result = isArrayLike(collection) ? Array(collection.length) : [];
+
+    baseEach(collection, function(value, key, collection) {
+      result[++index] = iteratee(value, key, collection);
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.matches` which doesn't clone `source`.
+   *
+   * @private
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   */
+  function baseMatches(source) {
+    var props = nativeKeys(source);
+    return function(object) {
+      var length = props.length;
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (length--) {
+        var key = props[length];
+        if (!(key in object &&
+              baseIsEqual(source[key], object[key], COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG)
+            )) {
+          return false;
+        }
+      }
+      return true;
+    };
+  }
+
+  /**
+   * The base implementation of `_.pick` without support for individual
+   * property identifiers.
+   *
+   * @private
+   * @param {Object} object The source object.
+   * @param {string[]} paths The property paths to pick.
+   * @returns {Object} Returns the new object.
+   */
+  function basePick(object, props) {
+    object = Object(object);
+    return reduce(props, function(result, key) {
+      if (key in object) {
+        result[key] = object[key];
+      }
+      return result;
+    }, {});
+  }
+
+  /**
+   * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @param {number} [start=func.length-1] The start position of the rest parameter.
+   * @returns {Function} Returns the new function.
+   */
+  function baseRest(func, start) {
+    return setToString(overRest(func, start, identity), func + '');
+  }
+
+  /**
+   * The base implementation of `_.slice` without an iteratee call guard.
+   *
+   * @private
+   * @param {Array} array The array to slice.
+   * @param {number} [start=0] The start position.
+   * @param {number} [end=array.length] The end position.
+   * @returns {Array} Returns the slice of `array`.
+   */
+  function baseSlice(array, start, end) {
+    var index = -1,
+        length = array.length;
+
+    if (start < 0) {
+      start = -start > length ? 0 : (length + start);
+    }
+    end = end > length ? length : end;
+    if (end < 0) {
+      end += length;
+    }
+    length = start > end ? 0 : ((end - start) >>> 0);
+    start >>>= 0;
+
+    var result = Array(length);
+    while (++index < length) {
+      result[index] = array[index + start];
+    }
+    return result;
+  }
+
+  /**
+   * Copies the values of `source` to `array`.
+   *
+   * @private
+   * @param {Array} source The array to copy values from.
+   * @param {Array} [array=[]] The array to copy values to.
+   * @returns {Array} Returns `array`.
+   */
+  function copyArray(source) {
+    return baseSlice(source, 0, source.length);
+  }
+
+  /**
+   * The base implementation of `_.some` without support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+  function baseSome(collection, predicate) {
+    var result;
+
+    baseEach(collection, function(value, index, collection) {
+      result = predicate(value, index, collection);
+      return !result;
+    });
+    return !!result;
+  }
+
+  /**
+   * The base implementation of `wrapperValue` which returns the result of
+   * performing a sequence of actions on the unwrapped `value`, where each
+   * successive action is supplied the return value of the previous.
+   *
+   * @private
+   * @param {*} value The unwrapped value.
+   * @param {Array} actions Actions to perform to resolve the unwrapped value.
+   * @returns {*} Returns the resolved value.
+   */
+  function baseWrapperValue(value, actions) {
+    var result = value;
+    return reduce(actions, function(result, action) {
+      return action.func.apply(action.thisArg, arrayPush([result], action.args));
+    }, result);
+  }
+
+  /**
+   * Compares values to sort them in ascending order.
+   *
+   * @private
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {number} Returns the sort order indicator for `value`.
+   */
+  function compareAscending(value, other) {
+    if (value !== other) {
+      var valIsDefined = value !== undefined,
+          valIsNull = value === null,
+          valIsReflexive = value === value,
+          valIsSymbol = false;
+
+      var othIsDefined = other !== undefined,
+          othIsNull = other === null,
+          othIsReflexive = other === other,
+          othIsSymbol = false;
+
+      if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+          (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+          (valIsNull && othIsDefined && othIsReflexive) ||
+          (!valIsDefined && othIsReflexive) ||
+          !valIsReflexive) {
+        return 1;
+      }
+      if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+          (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+          (othIsNull && valIsDefined && valIsReflexive) ||
+          (!othIsDefined && valIsReflexive) ||
+          !othIsReflexive) {
+        return -1;
+      }
+    }
+    return 0;
+  }
+
+  /**
+   * Copies properties of `source` to `object`.
+   *
+   * @private
+   * @param {Object} source The object to copy properties from.
+   * @param {Array} props The property identifiers to copy.
+   * @param {Object} [object={}] The object to copy properties to.
+   * @param {Function} [customizer] The function to customize copied values.
+   * @returns {Object} Returns `object`.
+   */
+  function copyObject(source, props, object, customizer) {
+    var isNew = !object;
+    object || (object = {});
+
+    var index = -1,
+        length = props.length;
+
+    while (++index < length) {
+      var key = props[index];
+
+      var newValue = customizer
+        ? customizer(object[key], source[key], key, object, source)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = source[key];
+      }
+      if (isNew) {
+        baseAssignValue(object, key, newValue);
+      } else {
+        assignValue(object, key, newValue);
+      }
+    }
+    return object;
+  }
+
+  /**
+   * Creates a function like `_.assign`.
+   *
+   * @private
+   * @param {Function} assigner The function to assign values.
+   * @returns {Function} Returns the new assigner function.
+   */
+  function createAssigner(assigner) {
+    return baseRest(function(object, sources) {
+      var index = -1,
+          length = sources.length,
+          customizer = length > 1 ? sources[length - 1] : undefined;
+
+      customizer = (assigner.length > 3 && typeof customizer == 'function')
+        ? (length--, customizer)
+        : undefined;
+
+      object = Object(object);
+      while (++index < length) {
+        var source = sources[index];
+        if (source) {
+          assigner(object, source, index, customizer);
+        }
+      }
+      return object;
+    });
+  }
+
+  /**
+   * Creates a `baseEach` or `baseEachRight` function.
+   *
+   * @private
+   * @param {Function} eachFunc The function to iterate over a collection.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {Function} Returns the new base function.
+   */
+  function createBaseEach(eachFunc, fromRight) {
+    return function(collection, iteratee) {
+      if (collection == null) {
+        return collection;
+      }
+      if (!isArrayLike(collection)) {
+        return eachFunc(collection, iteratee);
+      }
+      var length = collection.length,
+          index = fromRight ? length : -1,
+          iterable = Object(collection);
+
+      while ((fromRight ? index-- : ++index < length)) {
+        if (iteratee(iterable[index], index, iterable) === false) {
+          break;
+        }
+      }
+      return collection;
+    };
+  }
+
+  /**
+   * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+   *
+   * @private
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {Function} Returns the new base function.
+   */
+  function createBaseFor(fromRight) {
+    return function(object, iteratee, keysFunc) {
+      var index = -1,
+          iterable = Object(object),
+          props = keysFunc(object),
+          length = props.length;
+
+      while (length--) {
+        var key = props[fromRight ? length : ++index];
+        if (iteratee(iterable[key], key, iterable) === false) {
+          break;
+        }
+      }
+      return object;
+    };
+  }
+
+  /**
+   * Creates a function that produces an instance of `Ctor` regardless of
+   * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+   *
+   * @private
+   * @param {Function} Ctor The constructor to wrap.
+   * @returns {Function} Returns the new wrapped function.
+   */
+  function createCtor(Ctor) {
+    return function() {
+      // Use a `switch` statement to work with class constructors. See
+      // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+      // for more details.
+      var args = arguments;
+      var thisBinding = baseCreate(Ctor.prototype),
+          result = Ctor.apply(thisBinding, args);
+
+      // Mimic the constructor's `return` behavior.
+      // See https://es5.github.io/#x13.2.2 for more details.
+      return isObject(result) ? result : thisBinding;
+    };
+  }
+
+  /**
+   * Creates a `_.find` or `_.findLast` function.
+   *
+   * @private
+   * @param {Function} findIndexFunc The function to find the collection index.
+   * @returns {Function} Returns the new find function.
+   */
+  function createFind(findIndexFunc) {
+    return function(collection, predicate, fromIndex) {
+      var iterable = Object(collection);
+      if (!isArrayLike(collection)) {
+        var iteratee = baseIteratee(predicate, 3);
+        collection = keys(collection);
+        predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+      }
+      var index = findIndexFunc(collection, predicate, fromIndex);
+      return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke it with the `this` binding
+   * of `thisArg` and `partials` prepended to the arguments it receives.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {Array} partials The arguments to prepend to those provided to
+   *  the new function.
+   * @returns {Function} Returns the new wrapped function.
+   */
+  function createPartial(func, bitmask, thisArg, partials) {
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    var isBind = bitmask & WRAP_BIND_FLAG,
+        Ctor = createCtor(func);
+
+    function wrapper() {
+      var argsIndex = -1,
+          argsLength = arguments.length,
+          leftIndex = -1,
+          leftLength = partials.length,
+          args = Array(leftLength + argsLength),
+          fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+      while (++leftIndex < leftLength) {
+        args[leftIndex] = partials[leftIndex];
+      }
+      while (argsLength--) {
+        args[leftIndex++] = arguments[++argsIndex];
+      }
+      return fn.apply(isBind ? thisArg : this, args);
+    }
+    return wrapper;
+  }
+
+  /**
+   * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+   * of source objects to the destination object for all destination properties
+   * that resolve to `undefined`.
+   *
+   * @private
+   * @param {*} objValue The destination value.
+   * @param {*} srcValue The source value.
+   * @param {string} key The key of the property to assign.
+   * @param {Object} object The parent object of `objValue`.
+   * @returns {*} Returns the value to assign.
+   */
+  function customDefaultsAssignIn(objValue, srcValue, key, object) {
+    if (objValue === undefined ||
+        (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+      return srcValue;
+    }
+    return objValue;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for arrays with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Array} array The array to compare.
+   * @param {Array} other The other array to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `array` and `other` objects.
+   * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+   */
+  function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+    var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+        arrLength = array.length,
+        othLength = other.length;
+
+    if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+      return false;
+    }
+    var index = -1,
+        result = true,
+        seen = (bitmask & COMPARE_UNORDERED_FLAG) ? [] : undefined;
+
+    // Ignore non-index properties.
+    while (++index < arrLength) {
+      var arrValue = array[index],
+          othValue = other[index];
+
+      var compared;
+      if (compared !== undefined) {
+        if (compared) {
+          continue;
+        }
+        result = false;
+        break;
+      }
+      // Recursively compare arrays (susceptible to call stack limits).
+      if (seen) {
+        if (!baseSome(other, function(othValue, othIndex) {
+              if (!indexOf(seen, othIndex) &&
+                  (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+                return seen.push(othIndex);
+              }
+            })) {
+          result = false;
+          break;
+        }
+      } else if (!(
+            arrValue === othValue ||
+              equalFunc(arrValue, othValue, bitmask, customizer, stack)
+          )) {
+        result = false;
+        break;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for comparing objects of
+   * the same `toStringTag`.
+   *
+   * **Note:** This function only supports comparing values with tags of
+   * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {string} tag The `toStringTag` of the objects to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+    switch (tag) {
+
+      case boolTag:
+      case dateTag:
+      case numberTag:
+        // Coerce booleans to `1` or `0` and dates to milliseconds.
+        // Invalid dates are coerced to `NaN`.
+        return eq(+object, +other);
+
+      case errorTag:
+        return object.name == other.name && object.message == other.message;
+
+      case regexpTag:
+      case stringTag:
+        // Coerce regexes to strings and treat strings, primitives and objects,
+        // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+        // for more details.
+        return object == (other + '');
+
+    }
+    return false;
+  }
+
+  /**
+   * A specialized version of `baseIsEqualDeep` for objects with support for
+   * partial deep comparisons.
+   *
+   * @private
+   * @param {Object} object The object to compare.
+   * @param {Object} other The other object to compare.
+   * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+   * @param {Function} customizer The function to customize comparisons.
+   * @param {Function} equalFunc The function to determine equivalents of values.
+   * @param {Object} stack Tracks traversed `object` and `other` objects.
+   * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+   */
+  function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+    var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+        objProps = keys(object),
+        objLength = objProps.length,
+        othProps = keys(other),
+        othLength = othProps.length;
+
+    if (objLength != othLength && !isPartial) {
+      return false;
+    }
+    var index = objLength;
+    while (index--) {
+      var key = objProps[index];
+      if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+        return false;
+      }
+    }
+    var result = true;
+
+    var skipCtor = isPartial;
+    while (++index < objLength) {
+      key = objProps[index];
+      var objValue = object[key],
+          othValue = other[key];
+
+      var compared;
+      // Recursively compare objects (susceptible to call stack limits).
+      if (!(compared === undefined
+            ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+            : compared
+          )) {
+        result = false;
+        break;
+      }
+      skipCtor || (skipCtor = key == 'constructor');
+    }
+    if (result && !skipCtor) {
+      var objCtor = object.constructor,
+          othCtor = other.constructor;
+
+      // Non `Object` object instances with different constructors are not equal.
+      if (objCtor != othCtor &&
+          ('constructor' in object && 'constructor' in other) &&
+          !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+            typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+        result = false;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `baseRest` which flattens the rest array.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @returns {Function} Returns the new function.
+   */
+  function flatRest(func) {
+    return setToString(overRest(func, undefined, flatten), func + '');
+  }
+
+  /**
+   * Checks if `value` is a flattenable `arguments` object or array.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+   */
+  function isFlattenable(value) {
+    return isArray(value) || isArguments(value);
+  }
+
+  /**
+   * This function is like
+   * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * except that it includes inherited enumerable properties.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   */
+  function nativeKeysIn(object) {
+    var result = [];
+    if (object != null) {
+      for (var key in Object(object)) {
+        result.push(key);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Converts `value` to a string using `Object.prototype.toString`.
+   *
+   * @private
+   * @param {*} value The value to convert.
+   * @returns {string} Returns the converted string.
+   */
+  function objectToString(value) {
+    return nativeObjectToString.call(value);
+  }
+
+  /**
+   * A specialized version of `baseRest` which transforms the rest array.
+   *
+   * @private
+   * @param {Function} func The function to apply a rest parameter to.
+   * @param {number} [start=func.length-1] The start position of the rest parameter.
+   * @param {Function} transform The rest array transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overRest(func, start, transform) {
+    start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+    return function() {
+      var args = arguments,
+          index = -1,
+          length = nativeMax(args.length - start, 0),
+          array = Array(length);
+
+      while (++index < length) {
+        array[index] = args[start + index];
+      }
+      index = -1;
+      var otherArgs = Array(start + 1);
+      while (++index < start) {
+        otherArgs[index] = args[index];
+      }
+      otherArgs[start] = transform(array);
+      return func.apply(this, otherArgs);
+    };
+  }
+
+  /**
+   * Sets the `toString` method of `func` to return `string`.
+   *
+   * @private
+   * @param {Function} func The function to modify.
+   * @param {Function} string The `toString` result.
+   * @returns {Function} Returns `func`.
+   */
+  var setToString = identity;
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array with all falsey values removed. The values `false`, `null`,
+   * `0`, `""`, `undefined`, and `NaN` are falsey.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to compact.
+   * @returns {Array} Returns the new array of filtered values.
+   * @example
+   *
+   * _.compact([0, 1, false, 2, '', 3]);
+   * // => [1, 2, 3]
+   */
+  function compact(array) {
+    return baseFilter(array, Boolean);
+  }
+
+  /**
+   * Creates a new array concatenating `array` with any additional arrays
+   * and/or values.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Array
+   * @param {Array} array The array to concatenate.
+   * @param {...*} [values] The values to concatenate.
+   * @returns {Array} Returns the new concatenated array.
+   * @example
+   *
+   * var array = [1];
+   * var other = _.concat(array, 2, [3], [[4]]);
+   *
+   * console.log(other);
+   * // => [1, 2, 3, [4]]
+   *
+   * console.log(array);
+   * // => [1]
+   */
+  function concat() {
+    var length = arguments.length;
+    if (!length) {
+      return [];
+    }
+    var args = Array(length - 1),
+        array = arguments[0],
+        index = length;
+
+    while (index--) {
+      args[index - 1] = arguments[index];
+    }
+    return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+  }
+
+  /**
+   * This method is like `_.find` except that it returns the index of the first
+   * element `predicate` returns truthy for instead of the element itself.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.1.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {number} Returns the index of the found element, else `-1`.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'active': false },
+   *   { 'user': 'fred',    'active': false },
+   *   { 'user': 'pebbles', 'active': true }
+   * ];
+   *
+   * _.findIndex(users, function(o) { return o.user == 'barney'; });
+   * // => 0
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.findIndex(users, { 'user': 'fred', 'active': false });
+   * // => 1
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.findIndex(users, ['active', false]);
+   * // => 0
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.findIndex(users, 'active');
+   * // => 2
+   */
+  function findIndex(array, predicate, fromIndex) {
+    var length = array == null ? 0 : array.length;
+    if (!length) {
+      return -1;
+    }
+    var index = fromIndex == null ? 0 : toInteger(fromIndex);
+    if (index < 0) {
+      index = nativeMax(length + index, 0);
+    }
+    return baseFindIndex(array, baseIteratee(predicate, 3), index);
+  }
+
+  /**
+   * Flattens `array` a single level deep.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to flatten.
+   * @returns {Array} Returns the new flattened array.
+   * @example
+   *
+   * _.flatten([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, [3, [4]], 5]
+   */
+  function flatten(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? baseFlatten(array, 1) : [];
+  }
+
+  /**
+   * Recursively flattens `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Array
+   * @param {Array} array The array to flatten.
+   * @returns {Array} Returns the new flattened array.
+   * @example
+   *
+   * _.flattenDeep([1, [2, [3, [4]], 5]]);
+   * // => [1, 2, 3, 4, 5]
+   */
+  function flattenDeep(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? baseFlatten(array, INFINITY) : [];
+  }
+
+  /**
+   * Gets the first element of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @alias first
+   * @category Array
+   * @param {Array} array The array to query.
+   * @returns {*} Returns the first element of `array`.
+   * @example
+   *
+   * _.head([1, 2, 3]);
+   * // => 1
+   *
+   * _.head([]);
+   * // => undefined
+   */
+  function head(array) {
+    return (array && array.length) ? array[0] : undefined;
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `value` is found in `array`
+   * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * for equality comparisons. If `fromIndex` is negative, it's used as the
+   * offset from the end of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   * @example
+   *
+   * _.indexOf([1, 2, 1, 2], 2);
+   * // => 1
+   *
+   * // Search from the `fromIndex`.
+   * _.indexOf([1, 2, 1, 2], 2, 2);
+   * // => 3
+   */
+  function indexOf(array, value, fromIndex) {
+    var length = array == null ? 0 : array.length;
+    if (typeof fromIndex == 'number') {
+      fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+    } else {
+      fromIndex = 0;
+    }
+    var index = (fromIndex || 0) - 1,
+        isReflexive = value === value;
+
+    while (++index < length) {
+      var other = array[index];
+      if ((isReflexive ? other === value : other !== other)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Gets the last element of `array`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Array
+   * @param {Array} array The array to query.
+   * @returns {*} Returns the last element of `array`.
+   * @example
+   *
+   * _.last([1, 2, 3]);
+   * // => 3
+   */
+  function last(array) {
+    var length = array == null ? 0 : array.length;
+    return length ? array[length - 1] : undefined;
+  }
+
+  /**
+   * Creates a slice of `array` from `start` up to, but not including, `end`.
+   *
+   * **Note:** This method is used instead of
+   * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
+   * returned.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Array
+   * @param {Array} array The array to slice.
+   * @param {number} [start=0] The start position.
+   * @param {number} [end=array.length] The end position.
+   * @returns {Array} Returns the slice of `array`.
+   */
+  function slice(array, start, end) {
+    var length = array == null ? 0 : array.length;
+    start = start == null ? 0 : +start;
+    end = end === undefined ? length : +end;
+    return length ? baseSlice(array, start, end) : [];
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+   * chain sequences enabled. The result of such sequences must be unwrapped
+   * with `_#value`.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.3.0
+   * @category Seq
+   * @param {*} value The value to wrap.
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'age': 36 },
+   *   { 'user': 'fred',    'age': 40 },
+   *   { 'user': 'pebbles', 'age': 1 }
+   * ];
+   *
+   * var youngest = _
+   *   .chain(users)
+   *   .sortBy('age')
+   *   .map(function(o) {
+   *     return o.user + ' is ' + o.age;
+   *   })
+   *   .head()
+   *   .value();
+   * // => 'pebbles is 1'
+   */
+  function chain(value) {
+    var result = lodash(value);
+    result.__chain__ = true;
+    return result;
+  }
+
+  /**
+   * This method invokes `interceptor` and returns `value`. The interceptor
+   * is invoked with one argument; (value). The purpose of this method is to
+   * "tap into" a method chain sequence in order to modify intermediate results.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Seq
+   * @param {*} value The value to provide to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * _([1, 2, 3])
+   *  .tap(function(array) {
+   *    // Mutate input array.
+   *    array.pop();
+   *  })
+   *  .reverse()
+   *  .value();
+   * // => [2, 1]
+   */
+  function tap(value, interceptor) {
+    interceptor(value);
+    return value;
+  }
+
+  /**
+   * This method is like `_.tap` except that it returns the result of `interceptor`.
+   * The purpose of this method is to "pass thru" values replacing intermediate
+   * results in a method chain sequence.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Seq
+   * @param {*} value The value to provide to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {*} Returns the result of `interceptor`.
+   * @example
+   *
+   * _('  abc  ')
+   *  .chain()
+   *  .trim()
+   *  .thru(function(value) {
+   *    return [value];
+   *  })
+   *  .value();
+   * // => ['abc']
+   */
+  function thru(value, interceptor) {
+    return interceptor(value);
+  }
+
+  /**
+   * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
+   *
+   * @name chain
+   * @memberOf _
+   * @since 0.1.0
+   * @category Seq
+   * @returns {Object} Returns the new `lodash` wrapper instance.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36 },
+   *   { 'user': 'fred',   'age': 40 }
+   * ];
+   *
+   * // A sequence without explicit chaining.
+   * _(users).head();
+   * // => { 'user': 'barney', 'age': 36 }
+   *
+   * // A sequence with explicit chaining.
+   * _(users)
+   *   .chain()
+   *   .head()
+   *   .pick('user')
+   *   .value();
+   * // => { 'user': 'barney' }
+   */
+  function wrapperChain() {
+    return chain(this);
+  }
+
+  /**
+   * Executes the chain sequence to resolve the unwrapped value.
+   *
+   * @name value
+   * @memberOf _
+   * @since 0.1.0
+   * @alias toJSON, valueOf
+   * @category Seq
+   * @returns {*} Returns the resolved unwrapped value.
+   * @example
+   *
+   * _([1, 2, 3]).value();
+   * // => [1, 2, 3]
+   */
+  function wrapperValue() {
+    return baseWrapperValue(this.__wrapped__, this.__actions__);
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Checks if `predicate` returns truthy for **all** elements of `collection`.
+   * Iteration is stopped once `predicate` returns falsey. The predicate is
+   * invoked with three arguments: (value, index|key, collection).
+   *
+   * **Note:** This method returns `true` for
+   * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+   * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+   * elements of empty collections.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`.
+   * @example
+   *
+   * _.every([true, 1, null, 'yes'], Boolean);
+   * // => false
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': false },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.every(users, { 'user': 'barney', 'active': false });
+   * // => false
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.every(users, ['active', false]);
+   * // => true
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.every(users, 'active');
+   * // => false
+   */
+  function every(collection, predicate, guard) {
+    predicate = guard ? undefined : predicate;
+    return baseEvery(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Iterates over elements of `collection`, returning an array of all elements
+   * `predicate` returns truthy for. The predicate is invoked with three
+   * arguments: (value, index|key, collection).
+   *
+   * **Note:** Unlike `_.remove`, this method returns a new array.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   * @see _.reject
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': true },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * _.filter(users, function(o) { return !o.active; });
+   * // => objects for ['fred']
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.filter(users, { 'age': 36, 'active': true });
+   * // => objects for ['barney']
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.filter(users, ['active', false]);
+   * // => objects for ['fred']
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.filter(users, 'active');
+   * // => objects for ['barney']
+   */
+  function filter(collection, predicate) {
+    return baseFilter(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Iterates over elements of `collection`, returning the first element
+   * `predicate` returns truthy for. The predicate is invoked with three
+   * arguments: (value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to inspect.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param {number} [fromIndex=0] The index to search from.
+   * @returns {*} Returns the matched element, else `undefined`.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney',  'age': 36, 'active': true },
+   *   { 'user': 'fred',    'age': 40, 'active': false },
+   *   { 'user': 'pebbles', 'age': 1,  'active': true }
+   * ];
+   *
+   * _.find(users, function(o) { return o.age < 40; });
+   * // => object for 'barney'
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.find(users, { 'age': 1, 'active': true });
+   * // => object for 'pebbles'
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.find(users, ['active', false]);
+   * // => object for 'fred'
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.find(users, 'active');
+   * // => object for 'barney'
+   */
+  var find = createFind(findIndex);
+
+  /**
+   * Iterates over elements of `collection` and invokes `iteratee` for each element.
+   * The iteratee is invoked with three arguments: (value, index|key, collection).
+   * Iteratee functions may exit iteration early by explicitly returning `false`.
+   *
+   * **Note:** As with other "Collections" methods, objects with a "length"
+   * property are iterated like arrays. To avoid this behavior use `_.forIn`
+   * or `_.forOwn` for object iteration.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @alias each
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @returns {Array|Object} Returns `collection`.
+   * @see _.forEachRight
+   * @example
+   *
+   * _.forEach([1, 2], function(value) {
+   *   console.log(value);
+   * });
+   * // => Logs `1` then `2`.
+   *
+   * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+   *   console.log(key);
+   * });
+   * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+   */
+  function forEach(collection, iteratee) {
+    return baseEach(collection, baseIteratee(iteratee));
+  }
+
+  /**
+   * Creates an array of values by running each element in `collection` thru
+   * `iteratee`. The iteratee is invoked with three arguments:
+   * (value, index|key, collection).
+   *
+   * Many lodash methods are guarded to work as iteratees for methods like
+   * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+   *
+   * The guarded methods are:
+   * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+   * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+   * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+   * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   * @example
+   *
+   * function square(n) {
+   *   return n * n;
+   * }
+   *
+   * _.map([4, 8], square);
+   * // => [16, 64]
+   *
+   * _.map({ 'a': 4, 'b': 8 }, square);
+   * // => [16, 64] (iteration order is not guaranteed)
+   *
+   * var users = [
+   *   { 'user': 'barney' },
+   *   { 'user': 'fred' }
+   * ];
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.map(users, 'user');
+   * // => ['barney', 'fred']
+   */
+  function map(collection, iteratee) {
+    return baseMap(collection, baseIteratee(iteratee));
+  }
+
+  /**
+   * Reduces `collection` to a value which is the accumulated result of running
+   * each element in `collection` thru `iteratee`, where each successive
+   * invocation is supplied the return value of the previous. If `accumulator`
+   * is not given, the first element of `collection` is used as the initial
+   * value. The iteratee is invoked with four arguments:
+   * (accumulator, value, index|key, collection).
+   *
+   * Many lodash methods are guarded to work as iteratees for methods like
+   * `_.reduce`, `_.reduceRight`, and `_.transform`.
+   *
+   * The guarded methods are:
+   * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
+   * and `sortBy`
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @returns {*} Returns the accumulated value.
+   * @see _.reduceRight
+   * @example
+   *
+   * _.reduce([1, 2], function(sum, n) {
+   *   return sum + n;
+   * }, 0);
+   * // => 3
+   *
+   * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+   *   (result[value] || (result[value] = [])).push(key);
+   *   return result;
+   * }, {});
+   * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
+   */
+  function reduce(collection, iteratee, accumulator) {
+    return baseReduce(collection, baseIteratee(iteratee), accumulator, arguments.length < 3, baseEach);
+  }
+
+  /**
+   * Gets the size of `collection` by returning its length for array-like
+   * values or the number of own enumerable string keyed properties for objects.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object|string} collection The collection to inspect.
+   * @returns {number} Returns the collection size.
+   * @example
+   *
+   * _.size([1, 2, 3]);
+   * // => 3
+   *
+   * _.size({ 'a': 1, 'b': 2 });
+   * // => 2
+   *
+   * _.size('pebbles');
+   * // => 7
+   */
+  function size(collection) {
+    if (collection == null) {
+      return 0;
+    }
+    collection = isArrayLike(collection) ? collection : nativeKeys(collection);
+    return collection.length;
+  }
+
+  /**
+   * Checks if `predicate` returns truthy for **any** element of `collection`.
+   * Iteration is stopped once `predicate` returns truthy. The predicate is
+   * invoked with three arguments: (value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} [predicate=_.identity] The function invoked per iteration.
+   * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   * @example
+   *
+   * _.some([null, 0, 'yes', false], Boolean);
+   * // => true
+   *
+   * var users = [
+   *   { 'user': 'barney', 'active': true },
+   *   { 'user': 'fred',   'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.some(users, { 'user': 'barney', 'active': false });
+   * // => false
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.some(users, ['active', false]);
+   * // => true
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.some(users, 'active');
+   * // => true
+   */
+  function some(collection, predicate, guard) {
+    predicate = guard ? undefined : predicate;
+    return baseSome(collection, baseIteratee(predicate));
+  }
+
+  /**
+   * Creates an array of elements, sorted in ascending order by the results of
+   * running each element in a collection thru each iteratee. This method
+   * performs a stable sort, that is, it preserves the original sort order of
+   * equal elements. The iteratees are invoked with one argument: (value).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Collection
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {...(Function|Function[])} [iteratees=[_.identity]]
+   *  The iteratees to sort by.
+   * @returns {Array} Returns the new sorted array.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'fred',   'age': 48 },
+   *   { 'user': 'barney', 'age': 36 },
+   *   { 'user': 'fred',   'age': 40 },
+   *   { 'user': 'barney', 'age': 34 }
+   * ];
+   *
+   * _.sortBy(users, [function(o) { return o.user; }]);
+   * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+   *
+   * _.sortBy(users, ['user', 'age']);
+   * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
+   */
+  function sortBy(collection, iteratee) {
+    var index = 0;
+    iteratee = baseIteratee(iteratee);
+
+    return baseMap(baseMap(collection, function(value, key, collection) {
+      return { 'value': value, 'index': index++, 'criteria': iteratee(value, key, collection) };
+    }).sort(function(object, other) {
+      return compareAscending(object.criteria, other.criteria) || (object.index - other.index);
+    }), baseProperty('value'));
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function that invokes `func`, with the `this` binding and arguments
+   * of the created function, while it's called less than `n` times. Subsequent
+   * calls to the created function return the result of the last `func` invocation.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Function
+   * @param {number} n The number of calls at which `func` is no longer invoked.
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * jQuery(element).on('click', _.before(5, addContactToList));
+   * // => Allows adding up to 4 contacts to the list.
+   */
+  function before(n, func) {
+    var result;
+    if (typeof func != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    n = toInteger(n);
+    return function() {
+      if (--n > 0) {
+        result = func.apply(this, arguments);
+      }
+      if (n <= 1) {
+        func = undefined;
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that invokes `func` with the `this` binding of `thisArg`
+   * and `partials` prepended to the arguments it receives.
+   *
+   * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+   * may be used as a placeholder for partially applied arguments.
+   *
+   * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+   * property of bound functions.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to bind.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {...*} [partials] The arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * function greet(greeting, punctuation) {
+   *   return greeting + ' ' + this.user + punctuation;
+   * }
+   *
+   * var object = { 'user': 'fred' };
+   *
+   * var bound = _.bind(greet, object, 'hi');
+   * bound('!');
+   * // => 'hi fred!'
+   *
+   * // Bound with placeholders.
+   * var bound = _.bind(greet, object, _, '!');
+   * bound('hi');
+   * // => 'hi fred!'
+   */
+  var bind = baseRest(function(func, thisArg, partials) {
+    return createPartial(func, WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG, thisArg, partials);
+  });
+
+  /**
+   * Defers invoking the `func` until the current call stack has cleared. Any
+   * additional arguments are provided to `func` when it's invoked.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to defer.
+   * @param {...*} [args] The arguments to invoke `func` with.
+   * @returns {number} Returns the timer id.
+   * @example
+   *
+   * _.defer(function(text) {
+   *   console.log(text);
+   * }, 'deferred');
+   * // => Logs 'deferred' after one millisecond.
+   */
+  var defer = baseRest(function(func, args) {
+    return baseDelay(func, 1, args);
+  });
+
+  /**
+   * Invokes `func` after `wait` milliseconds. Any additional arguments are
+   * provided to `func` when it's invoked.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to delay.
+   * @param {number} wait The number of milliseconds to delay invocation.
+   * @param {...*} [args] The arguments to invoke `func` with.
+   * @returns {number} Returns the timer id.
+   * @example
+   *
+   * _.delay(function(text) {
+   *   console.log(text);
+   * }, 1000, 'later');
+   * // => Logs 'later' after one second.
+   */
+  var delay = baseRest(function(func, wait, args) {
+    return baseDelay(func, toNumber(wait) || 0, args);
+  });
+
+  /**
+   * Creates a function that negates the result of the predicate `func`. The
+   * `func` predicate is invoked with the `this` binding and arguments of the
+   * created function.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Function
+   * @param {Function} predicate The predicate to negate.
+   * @returns {Function} Returns the new negated function.
+   * @example
+   *
+   * function isEven(n) {
+   *   return n % 2 == 0;
+   * }
+   *
+   * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+   * // => [1, 3, 5]
+   */
+  function negate(predicate) {
+    if (typeof predicate != 'function') {
+      throw new TypeError(FUNC_ERROR_TEXT);
+    }
+    return function() {
+      var args = arguments;
+      return !predicate.apply(this, args);
+    };
+  }
+
+  /**
+   * Creates a function that is restricted to invoking `func` once. Repeat calls
+   * to the function return the value of the first invocation. The `func` is
+   * invoked with the `this` binding and arguments of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Function
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var initialize = _.once(createApplication);
+   * initialize();
+   * initialize();
+   * // => `createApplication` is invoked once
+   */
+  function once(func) {
+    return before(2, func);
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Creates a shallow clone of `value`.
+   *
+   * **Note:** This method is loosely based on the
+   * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+   * and supports cloning arrays, array buffers, booleans, date objects, maps,
+   * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+   * arrays. The own enumerable properties of `arguments` objects are cloned
+   * as plain objects. An empty object is returned for uncloneable values such
+   * as error objects, functions, DOM nodes, and WeakMaps.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to clone.
+   * @returns {*} Returns the cloned value.
+   * @see _.cloneDeep
+   * @example
+   *
+   * var objects = [{ 'a': 1 }, { 'b': 2 }];
+   *
+   * var shallow = _.clone(objects);
+   * console.log(shallow[0] === objects[0]);
+   * // => true
+   */
+  function clone(value) {
+    if (!isObject(value)) {
+      return value;
+    }
+    return isArray(value) ? copyArray(value) : copyObject(value, nativeKeys(value));
+  }
+
+  /**
+   * Performs a
+   * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+   * comparison between two values to determine if they are equivalent.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.eq(object, object);
+   * // => true
+   *
+   * _.eq(object, other);
+   * // => false
+   *
+   * _.eq('a', 'a');
+   * // => true
+   *
+   * _.eq('a', Object('a'));
+   * // => false
+   *
+   * _.eq(NaN, NaN);
+   * // => true
+   */
+  function eq(value, other) {
+    return value === other || (value !== value && other !== other);
+  }
+
+  /**
+   * Checks if `value` is likely an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+   *  else `false`.
+   * @example
+   *
+   * _.isArguments(function() { return arguments; }());
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+  var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+    return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+      !propertyIsEnumerable.call(value, 'callee');
+  };
+
+  /**
+   * Checks if `value` is classified as an `Array` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+   * @example
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   *
+   * _.isArray(document.body.children);
+   * // => false
+   *
+   * _.isArray('abc');
+   * // => false
+   *
+   * _.isArray(_.noop);
+   * // => false
+   */
+  var isArray = Array.isArray;
+
+  /**
+   * Checks if `value` is array-like. A value is considered array-like if it's
+   * not a function and has a `value.length` that's an integer greater than or
+   * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+   * @example
+   *
+   * _.isArrayLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isArrayLike(document.body.children);
+   * // => true
+   *
+   * _.isArrayLike('abc');
+   * // => true
+   *
+   * _.isArrayLike(_.noop);
+   * // => false
+   */
+  function isArrayLike(value) {
+    return value != null && isLength(value.length) && !isFunction(value);
+  }
+
+  /**
+   * Checks if `value` is classified as a boolean primitive or object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+   * @example
+   *
+   * _.isBoolean(false);
+   * // => true
+   *
+   * _.isBoolean(null);
+   * // => false
+   */
+  function isBoolean(value) {
+    return value === true || value === false ||
+      (isObjectLike(value) && baseGetTag(value) == boolTag);
+  }
+
+  /**
+   * Checks if `value` is classified as a `Date` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+   * @example
+   *
+   * _.isDate(new Date);
+   * // => true
+   *
+   * _.isDate('Mon April 23 2012');
+   * // => false
+   */
+  var isDate = baseIsDate;
+
+  /**
+   * Checks if `value` is an empty object, collection, map, or set.
+   *
+   * Objects are considered empty if they have no own enumerable string keyed
+   * properties.
+   *
+   * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+   * jQuery-like collections are considered empty if they have a `length` of `0`.
+   * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+   * @example
+   *
+   * _.isEmpty(null);
+   * // => true
+   *
+   * _.isEmpty(true);
+   * // => true
+   *
+   * _.isEmpty(1);
+   * // => true
+   *
+   * _.isEmpty([1, 2, 3]);
+   * // => false
+   *
+   * _.isEmpty({ 'a': 1 });
+   * // => false
+   */
+  function isEmpty(value) {
+    if (isArrayLike(value) &&
+        (isArray(value) || isString(value) ||
+          isFunction(value.splice) || isArguments(value))) {
+      return !value.length;
+    }
+    return !nativeKeys(value).length;
+  }
+
+  /**
+   * Performs a deep comparison between two values to determine if they are
+   * equivalent.
+   *
+   * **Note:** This method supports comparing arrays, array buffers, booleans,
+   * date objects, error objects, maps, numbers, `Object` objects, regexes,
+   * sets, strings, symbols, and typed arrays. `Object` objects are compared
+   * by their own, not inherited, enumerable properties. Functions and DOM
+   * nodes are compared by strict equality, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to compare.
+   * @param {*} other The other value to compare.
+   * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   * var other = { 'a': 1 };
+   *
+   * _.isEqual(object, other);
+   * // => true
+   *
+   * object === other;
+   * // => false
+   */
+  function isEqual(value, other) {
+    return baseIsEqual(value, other);
+  }
+
+  /**
+   * Checks if `value` is a finite primitive number.
+   *
+   * **Note:** This method is based on
+   * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+   * @example
+   *
+   * _.isFinite(3);
+   * // => true
+   *
+   * _.isFinite(Number.MIN_VALUE);
+   * // => true
+   *
+   * _.isFinite(Infinity);
+   * // => false
+   *
+   * _.isFinite('3');
+   * // => false
+   */
+  function isFinite(value) {
+    return typeof value == 'number' && nativeIsFinite(value);
+  }
+
+  /**
+   * Checks if `value` is classified as a `Function` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   *
+   * _.isFunction(/abc/);
+   * // => false
+   */
+  function isFunction(value) {
+    if (!isObject(value)) {
+      return false;
+    }
+    // The use of `Object#toString` avoids issues with the `typeof` operator
+    // in Safari 9 which returns 'object' for typed arrays and other constructors.
+    var tag = baseGetTag(value);
+    return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+  }
+
+  /**
+   * Checks if `value` is a valid array-like length.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+   * @example
+   *
+   * _.isLength(3);
+   * // => true
+   *
+   * _.isLength(Number.MIN_VALUE);
+   * // => false
+   *
+   * _.isLength(Infinity);
+   * // => false
+   *
+   * _.isLength('3');
+   * // => false
+   */
+  function isLength(value) {
+    return typeof value == 'number' &&
+      value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+  }
+
+  /**
+   * Checks if `value` is the
+   * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+   * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(_.noop);
+   * // => true
+   *
+   * _.isObject(null);
+   * // => false
+   */
+  function isObject(value) {
+    var type = typeof value;
+    return value != null && (type == 'object' || type == 'function');
+  }
+
+  /**
+   * Checks if `value` is object-like. A value is object-like if it's not `null`
+   * and has a `typeof` result of "object".
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+   * @example
+   *
+   * _.isObjectLike({});
+   * // => true
+   *
+   * _.isObjectLike([1, 2, 3]);
+   * // => true
+   *
+   * _.isObjectLike(_.noop);
+   * // => false
+   *
+   * _.isObjectLike(null);
+   * // => false
+   */
+  function isObjectLike(value) {
+    return value != null && typeof value == 'object';
+  }
+
+  /**
+   * Checks if `value` is `NaN`.
+   *
+   * **Note:** This method is based on
+   * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+   * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+   * `undefined` and other non-number values.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   * @example
+   *
+   * _.isNaN(NaN);
+   * // => true
+   *
+   * _.isNaN(new Number(NaN));
+   * // => true
+   *
+   * isNaN(undefined);
+   * // => true
+   *
+   * _.isNaN(undefined);
+   * // => false
+   */
+  function isNaN(value) {
+    // An `NaN` primitive is the only value that is not equal to itself.
+    // Perform the `toStringTag` check first to avoid errors with some
+    // ActiveX objects in IE.
+    return isNumber(value) && value != +value;
+  }
+
+  /**
+   * Checks if `value` is `null`.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+   * @example
+   *
+   * _.isNull(null);
+   * // => true
+   *
+   * _.isNull(void 0);
+   * // => false
+   */
+  function isNull(value) {
+    return value === null;
+  }
+
+  /**
+   * Checks if `value` is classified as a `Number` primitive or object.
+   *
+   * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+   * classified as numbers, use the `_.isFinite` method.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+   * @example
+   *
+   * _.isNumber(3);
+   * // => true
+   *
+   * _.isNumber(Number.MIN_VALUE);
+   * // => true
+   *
+   * _.isNumber(Infinity);
+   * // => true
+   *
+   * _.isNumber('3');
+   * // => false
+   */
+  function isNumber(value) {
+    return typeof value == 'number' ||
+      (isObjectLike(value) && baseGetTag(value) == numberTag);
+  }
+
+  /**
+   * Checks if `value` is classified as a `RegExp` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 0.1.0
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+   * @example
+   *
+   * _.isRegExp(/abc/);
+   * // => true
+   *
+   * _.isRegExp('/abc/');
+   * // => false
+   */
+  var isRegExp = baseIsRegExp;
+
+  /**
+   * Checks if `value` is classified as a `String` primitive or object.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+   * @example
+   *
+   * _.isString('abc');
+   * // => true
+   *
+   * _.isString(1);
+   * // => false
+   */
+  function isString(value) {
+    return typeof value == 'string' ||
+      (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+  }
+
+  /**
+   * Checks if `value` is `undefined`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+   * @example
+   *
+   * _.isUndefined(void 0);
+   * // => true
+   *
+   * _.isUndefined(null);
+   * // => false
+   */
+  function isUndefined(value) {
+    return value === undefined;
+  }
+
+  /**
+   * Converts `value` to an array.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {Array} Returns the converted array.
+   * @example
+   *
+   * _.toArray({ 'a': 1, 'b': 2 });
+   * // => [1, 2]
+   *
+   * _.toArray('abc');
+   * // => ['a', 'b', 'c']
+   *
+   * _.toArray(1);
+   * // => []
+   *
+   * _.toArray(null);
+   * // => []
+   */
+  function toArray(value) {
+    if (!isArrayLike(value)) {
+      return values(value);
+    }
+    return value.length ? copyArray(value) : [];
+  }
+
+  /**
+   * Converts `value` to an integer.
+   *
+   * **Note:** This method is loosely based on
+   * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {number} Returns the converted integer.
+   * @example
+   *
+   * _.toInteger(3.2);
+   * // => 3
+   *
+   * _.toInteger(Number.MIN_VALUE);
+   * // => 0
+   *
+   * _.toInteger(Infinity);
+   * // => 1.7976931348623157e+308
+   *
+   * _.toInteger('3.2');
+   * // => 3
+   */
+  var toInteger = Number;
+
+  /**
+   * Converts `value` to a number.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to process.
+   * @returns {number} Returns the number.
+   * @example
+   *
+   * _.toNumber(3.2);
+   * // => 3.2
+   *
+   * _.toNumber(Number.MIN_VALUE);
+   * // => 5e-324
+   *
+   * _.toNumber(Infinity);
+   * // => Infinity
+   *
+   * _.toNumber('3.2');
+   * // => 3.2
+   */
+  var toNumber = Number;
+
+  /**
+   * Converts `value` to a string. An empty string is returned for `null`
+   * and `undefined` values. The sign of `-0` is preserved.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @category Lang
+   * @param {*} value The value to convert.
+   * @returns {string} Returns the converted string.
+   * @example
+   *
+   * _.toString(null);
+   * // => ''
+   *
+   * _.toString(-0);
+   * // => '-0'
+   *
+   * _.toString([1, 2, 3]);
+   * // => '1,2,3'
+   */
+  function toString(value) {
+    if (typeof value == 'string') {
+      return value;
+    }
+    return value == null ? '' : (value + '');
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Assigns own enumerable string keyed properties of source objects to the
+   * destination object. Source objects are applied from left to right.
+   * Subsequent sources overwrite property assignments of previous sources.
+   *
+   * **Note:** This method mutates `object` and is loosely based on
+   * [`Object.assign`](https://mdn.io/Object/assign).
+   *
+   * @static
+   * @memberOf _
+   * @since 0.10.0
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.assignIn
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   * }
+   *
+   * function Bar() {
+   *   this.c = 3;
+   * }
+   *
+   * Foo.prototype.b = 2;
+   * Bar.prototype.d = 4;
+   *
+   * _.assign({ 'a': 0 }, new Foo, new Bar);
+   * // => { 'a': 1, 'c': 3 }
+   */
+  var assign = createAssigner(function(object, source) {
+    copyObject(source, nativeKeys(source), object);
+  });
+
+  /**
+   * This method is like `_.assign` except that it iterates over own and
+   * inherited source properties.
+   *
+   * **Note:** This method mutates `object`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @alias extend
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.assign
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   * }
+   *
+   * function Bar() {
+   *   this.c = 3;
+   * }
+   *
+   * Foo.prototype.b = 2;
+   * Bar.prototype.d = 4;
+   *
+   * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+   * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+   */
+  var assignIn = createAssigner(function(object, source) {
+    copyObject(source, nativeKeysIn(source), object);
+  });
+
+  /**
+   * This method is like `_.assignIn` except that it accepts `customizer`
+   * which is invoked to produce the assigned values. If `customizer` returns
+   * `undefined`, assignment is handled by the method instead. The `customizer`
+   * is invoked with five arguments: (objValue, srcValue, key, object, source).
+   *
+   * **Note:** This method mutates `object`.
+   *
+   * @static
+   * @memberOf _
+   * @since 4.0.0
+   * @alias extendWith
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} sources The source objects.
+   * @param {Function} [customizer] The function to customize assigned values.
+   * @returns {Object} Returns `object`.
+   * @see _.assignWith
+   * @example
+   *
+   * function customizer(objValue, srcValue) {
+   *   return _.isUndefined(objValue) ? srcValue : objValue;
+   * }
+   *
+   * var defaults = _.partialRight(_.assignInWith, customizer);
+   *
+   * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+   * // => { 'a': 1, 'b': 2 }
+   */
+  var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+    copyObject(source, keysIn(source), object, customizer);
+  });
+
+  /**
+   * Creates an object that inherits from the `prototype` object. If a
+   * `properties` object is given, its own enumerable string keyed properties
+   * are assigned to the created object.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Object
+   * @param {Object} prototype The object to inherit from.
+   * @param {Object} [properties] The properties to assign to the object.
+   * @returns {Object} Returns the new object.
+   * @example
+   *
+   * function Shape() {
+   *   this.x = 0;
+   *   this.y = 0;
+   * }
+   *
+   * function Circle() {
+   *   Shape.call(this);
+   * }
+   *
+   * Circle.prototype = _.create(Shape.prototype, {
+   *   'constructor': Circle
+   * });
+   *
+   * var circle = new Circle;
+   * circle instanceof Circle;
+   * // => true
+   *
+   * circle instanceof Shape;
+   * // => true
+   */
+  function create(prototype, properties) {
+    var result = baseCreate(prototype);
+    return properties == null ? result : assign(result, properties);
+  }
+
+  /**
+   * Assigns own and inherited enumerable string keyed properties of source
+   * objects to the destination object for all destination properties that
+   * resolve to `undefined`. Source objects are applied from left to right.
+   * Once a property is set, additional values of the same property are ignored.
+   *
+   * **Note:** This method mutates `object`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The destination object.
+   * @param {...Object} [sources] The source objects.
+   * @returns {Object} Returns `object`.
+   * @see _.defaultsDeep
+   * @example
+   *
+   * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+   * // => { 'a': 1, 'b': 2 }
+   */
+  var defaults = baseRest(function(args) {
+    args.push(undefined, customDefaultsAssignIn);
+    return assignInWith.apply(undefined, args);
+  });
+
+  /**
+   * Checks if `path` is a direct property of `object`.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path to check.
+   * @returns {boolean} Returns `true` if `path` exists, else `false`.
+   * @example
+   *
+   * var object = { 'a': { 'b': 2 } };
+   * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+   *
+   * _.has(object, 'a');
+   * // => true
+   *
+   * _.has(object, 'a.b');
+   * // => true
+   *
+   * _.has(object, ['a', 'b']);
+   * // => true
+   *
+   * _.has(other, 'a');
+   * // => false
+   */
+  function has(object, path) {
+    return object != null && hasOwnProperty.call(object, path);
+  }
+
+  /**
+   * Creates an array of the own enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects. See the
+   * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+   * for more details.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keys(new Foo);
+   * // => ['a', 'b'] (iteration order is not guaranteed)
+   *
+   * _.keys('hi');
+   * // => ['0', '1']
+   */
+  var keys = nativeKeys;
+
+  /**
+   * Creates an array of the own and inherited enumerable property names of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property names.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.keysIn(new Foo);
+   * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+   */
+  var keysIn = nativeKeysIn;
+
+  /**
+   * Creates an object composed of the picked `object` properties.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The source object.
+   * @param {...(string|string[])} [paths] The property paths to pick.
+   * @returns {Object} Returns the new object.
+   * @example
+   *
+   * var object = { 'a': 1, 'b': '2', 'c': 3 };
+   *
+   * _.pick(object, ['a', 'c']);
+   * // => { 'a': 1, 'c': 3 }
+   */
+  var pick = flatRest(function(object, paths) {
+    return object == null ? {} : basePick(object, paths);
+  });
+
+  /**
+   * This method is like `_.get` except that if the resolved value is a
+   * function it's invoked with the `this` binding of its parent object and
+   * its result is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @param {Array|string} path The path of the property to resolve.
+   * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+   * @returns {*} Returns the resolved value.
+   * @example
+   *
+   * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+   *
+   * _.result(object, 'a[0].b.c1');
+   * // => 3
+   *
+   * _.result(object, 'a[0].b.c2');
+   * // => 4
+   *
+   * _.result(object, 'a[0].b.c3', 'default');
+   * // => 'default'
+   *
+   * _.result(object, 'a[0].b.c3', _.constant('default'));
+   * // => 'default'
+   */
+  function result(object, path, defaultValue) {
+    var value = object == null ? undefined : object[path];
+    if (value === undefined) {
+      value = defaultValue;
+    }
+    return isFunction(value) ? value.call(object) : value;
+  }
+
+  /**
+   * Creates an array of the own enumerable string keyed property values of `object`.
+   *
+   * **Note:** Non-object values are coerced to objects.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to query.
+   * @returns {Array} Returns the array of property values.
+   * @example
+   *
+   * function Foo() {
+   *   this.a = 1;
+   *   this.b = 2;
+   * }
+   *
+   * Foo.prototype.c = 3;
+   *
+   * _.values(new Foo);
+   * // => [1, 2] (iteration order is not guaranteed)
+   *
+   * _.values('hi');
+   * // => ['h', 'i']
+   */
+  function values(object) {
+    return object == null ? [] : baseValues(object, keys(object));
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+   * corresponding HTML entities.
+   *
+   * **Note:** No other characters are escaped. To escape additional
+   * characters use a third-party library like [_he_](https://mths.be/he).
+   *
+   * Though the ">" character is escaped for symmetry, characters like
+   * ">" and "/" don't need escaping in HTML and have no special meaning
+   * unless they're part of a tag or unquoted attribute value. See
+   * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+   * (under "semi-related fun fact") for more details.
+   *
+   * When working with HTML you should always
+   * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+   * XSS vectors.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category String
+   * @param {string} [string=''] The string to escape.
+   * @returns {string} Returns the escaped string.
+   * @example
+   *
+   * _.escape('fred, barney, & pebbles');
+   * // => 'fred, barney, & pebbles'
+   */
+  function escape(string) {
+    string = toString(string);
+    return (string && reHasUnescapedHtml.test(string))
+      ? string.replace(reUnescapedHtml, escapeHtmlChar)
+      : string;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * This method returns the first argument it receives.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {*} value Any value.
+   * @returns {*} Returns `value`.
+   * @example
+   *
+   * var object = { 'a': 1 };
+   *
+   * console.log(_.identity(object) === object);
+   * // => true
+   */
+  function identity(value) {
+    return value;
+  }
+
+  /**
+   * Creates a function that invokes `func` with the arguments of the created
+   * function. If `func` is a property name, the created function returns the
+   * property value for a given element. If `func` is an array or object, the
+   * created function returns `true` for elements that contain the equivalent
+   * source properties, otherwise it returns `false`.
+   *
+   * @static
+   * @since 4.0.0
+   * @memberOf _
+   * @category Util
+   * @param {*} [func=_.identity] The value to convert to a callback.
+   * @returns {Function} Returns the callback.
+   * @example
+   *
+   * var users = [
+   *   { 'user': 'barney', 'age': 36, 'active': true },
+   *   { 'user': 'fred',   'age': 40, 'active': false }
+   * ];
+   *
+   * // The `_.matches` iteratee shorthand.
+   * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
+   * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
+   *
+   * // The `_.matchesProperty` iteratee shorthand.
+   * _.filter(users, _.iteratee(['user', 'fred']));
+   * // => [{ 'user': 'fred', 'age': 40 }]
+   *
+   * // The `_.property` iteratee shorthand.
+   * _.map(users, _.iteratee('user'));
+   * // => ['barney', 'fred']
+   *
+   * // Create custom iteratee shorthands.
+   * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
+   *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
+   *     return func.test(string);
+   *   };
+   * });
+   *
+   * _.filter(['abc', 'def'], /ef/);
+   * // => ['def']
+   */
+  var iteratee = baseIteratee;
+
+  /**
+   * Creates a function that performs a partial deep comparison between a given
+   * object and `source`, returning `true` if the given object has equivalent
+   * property values, else `false`.
+   *
+   * **Note:** The created function is equivalent to `_.isMatch` with `source`
+   * partially applied.
+   *
+   * Partial comparisons will match empty array and empty object `source`
+   * values against any array or object value, respectively. See `_.isEqual`
+   * for a list of supported value comparisons.
+   *
+   * @static
+   * @memberOf _
+   * @since 3.0.0
+   * @category Util
+   * @param {Object} source The object of property values to match.
+   * @returns {Function} Returns the new spec function.
+   * @example
+   *
+   * var objects = [
+   *   { 'a': 1, 'b': 2, 'c': 3 },
+   *   { 'a': 4, 'b': 5, 'c': 6 }
+   * ];
+   *
+   * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
+   * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
+   */
+  function matches(source) {
+    return baseMatches(assign({}, source));
+  }
+
+  /**
+   * Adds all own enumerable string keyed function properties of a source
+   * object to the destination object. If `object` is a function, then methods
+   * are added to its prototype as well.
+   *
+   * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+   * avoid conflicts caused by modifying the original.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {Function|Object} [object=lodash] The destination object.
+   * @param {Object} source The object of functions to add.
+   * @param {Object} [options={}] The options object.
+   * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
+   * @returns {Function|Object} Returns `object`.
+   * @example
+   *
+   * function vowels(string) {
+   *   return _.filter(string, function(v) {
+   *     return /[aeiou]/i.test(v);
+   *   });
+   * }
+   *
+   * _.mixin({ 'vowels': vowels });
+   * _.vowels('fred');
+   * // => ['e']
+   *
+   * _('fred').vowels().value();
+   * // => ['e']
+   *
+   * _.mixin({ 'vowels': vowels }, { 'chain': false });
+   * _('fred').vowels();
+   * // => ['e']
+   */
+  function mixin(object, source, options) {
+    var props = keys(source),
+        methodNames = baseFunctions(source, props);
+
+    if (options == null &&
+        !(isObject(source) && (methodNames.length || !props.length))) {
+      options = source;
+      source = object;
+      object = this;
+      methodNames = baseFunctions(source, keys(source));
+    }
+    var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
+        isFunc = isFunction(object);
+
+    baseEach(methodNames, function(methodName) {
+      var func = source[methodName];
+      object[methodName] = func;
+      if (isFunc) {
+        object.prototype[methodName] = function() {
+          var chainAll = this.__chain__;
+          if (chain || chainAll) {
+            var result = object(this.__wrapped__),
+                actions = result.__actions__ = copyArray(this.__actions__);
+
+            actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
+            result.__chain__ = chainAll;
+            return result;
+          }
+          return func.apply(object, arrayPush([this.value()], arguments));
+        };
+      }
+    });
+
+    return object;
+  }
+
+  /**
+   * Reverts the `_` variable to its previous value and returns a reference to
+   * the `lodash` function.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @returns {Function} Returns the `lodash` function.
+   * @example
+   *
+   * var lodash = _.noConflict();
+   */
+  function noConflict() {
+    if (root._ === this) {
+      root._ = oldDash;
+    }
+    return this;
+  }
+
+  /**
+   * This method returns `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @since 2.3.0
+   * @category Util
+   * @example
+   *
+   * _.times(2, _.noop);
+   * // => [undefined, undefined]
+   */
+  function noop() {
+    // No operation performed.
+  }
+
+  /**
+   * Generates a unique ID. If `prefix` is given, the ID is appended to it.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Util
+   * @param {string} [prefix=''] The value to prefix the ID with.
+   * @returns {string} Returns the unique ID.
+   * @example
+   *
+   * _.uniqueId('contact_');
+   * // => 'contact_104'
+   *
+   * _.uniqueId();
+   * // => '105'
+   */
+  function uniqueId(prefix) {
+    var id = ++idCounter;
+    return toString(prefix) + id;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * Computes the maximum value of `array`. If `array` is empty or falsey,
+   * `undefined` is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Math
+   * @param {Array} array The array to iterate over.
+   * @returns {*} Returns the maximum value.
+   * @example
+   *
+   * _.max([4, 2, 8, 6]);
+   * // => 8
+   *
+   * _.max([]);
+   * // => undefined
+   */
+  function max(array) {
+    return (array && array.length)
+      ? baseExtremum(array, identity, baseGt)
+      : undefined;
+  }
+
+  /**
+   * Computes the minimum value of `array`. If `array` is empty or falsey,
+   * `undefined` is returned.
+   *
+   * @static
+   * @since 0.1.0
+   * @memberOf _
+   * @category Math
+   * @param {Array} array The array to iterate over.
+   * @returns {*} Returns the minimum value.
+   * @example
+   *
+   * _.min([4, 2, 8, 6]);
+   * // => 2
+   *
+   * _.min([]);
+   * // => undefined
+   */
+  function min(array) {
+    return (array && array.length)
+      ? baseExtremum(array, identity, baseLt)
+      : undefined;
+  }
+
+  /*------------------------------------------------------------------------*/
+
+  // Add methods that return wrapped values in chain sequences.
+  lodash.assignIn = assignIn;
+  lodash.before = before;
+  lodash.bind = bind;
+  lodash.chain = chain;
+  lodash.compact = compact;
+  lodash.concat = concat;
+  lodash.create = create;
+  lodash.defaults = defaults;
+  lodash.defer = defer;
+  lodash.delay = delay;
+  lodash.filter = filter;
+  lodash.flatten = flatten;
+  lodash.flattenDeep = flattenDeep;
+  lodash.iteratee = iteratee;
+  lodash.keys = keys;
+  lodash.map = map;
+  lodash.matches = matches;
+  lodash.mixin = mixin;
+  lodash.negate = negate;
+  lodash.once = once;
+  lodash.pick = pick;
+  lodash.slice = slice;
+  lodash.sortBy = sortBy;
+  lodash.tap = tap;
+  lodash.thru = thru;
+  lodash.toArray = toArray;
+  lodash.values = values;
+
+  // Add aliases.
+  lodash.extend = assignIn;
+
+  // Add methods to `lodash.prototype`.
+  mixin(lodash, lodash);
+
+  /*------------------------------------------------------------------------*/
+
+  // Add methods that return unwrapped values in chain sequences.
+  lodash.clone = clone;
+  lodash.escape = escape;
+  lodash.every = every;
+  lodash.find = find;
+  lodash.forEach = forEach;
+  lodash.has = has;
+  lodash.head = head;
+  lodash.identity = identity;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isBoolean = isBoolean;
+  lodash.isDate = isDate;
+  lodash.isEmpty = isEmpty;
+  lodash.isEqual = isEqual;
+  lodash.isFinite = isFinite;
+  lodash.isFunction = isFunction;
+  lodash.isNaN = isNaN;
+  lodash.isNull = isNull;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isRegExp = isRegExp;
+  lodash.isString = isString;
+  lodash.isUndefined = isUndefined;
+  lodash.last = last;
+  lodash.max = max;
+  lodash.min = min;
+  lodash.noConflict = noConflict;
+  lodash.noop = noop;
+  lodash.reduce = reduce;
+  lodash.result = result;
+  lodash.size = size;
+  lodash.some = some;
+  lodash.uniqueId = uniqueId;
+
+  // Add aliases.
+  lodash.each = forEach;
+  lodash.first = head;
+
+  mixin(lodash, (function() {
+    var source = {};
+    baseForOwn(lodash, function(func, methodName) {
+      if (!hasOwnProperty.call(lodash.prototype, methodName)) {
+        source[methodName] = func;
+      }
+    });
+    return source;
+  }()), { 'chain': false });
+
+  /*------------------------------------------------------------------------*/
+
+  /**
+   * The semantic version number.
+   *
+   * @static
+   * @memberOf _
+   * @type {string}
+   */
+  lodash.VERSION = VERSION;
+
+  // Add `Array` methods to `lodash.prototype`.
+  baseEach(['pop', 'join', 'replace', 'reverse', 'split', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
+    var func = (/^(?:replace|split)$/.test(methodName) ? String.prototype : arrayProto)[methodName],
+        chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
+        retUnwrapped = /^(?:pop|join|replace|shift)$/.test(methodName);
+
+    lodash.prototype[methodName] = function() {
+      var args = arguments;
+      if (retUnwrapped && !this.__chain__) {
+        var value = this.value();
+        return func.apply(isArray(value) ? value : [], args);
+      }
+      return this[chainName](function(value) {
+        return func.apply(isArray(value) ? value : [], args);
+      });
+    };
+  });
+
+  // Add chain sequence methods to the `lodash` wrapper.
+  lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
+
+  /*--------------------------------------------------------------------------*/
+
+  // Some AMD build optimizers, like r.js, check for condition patterns like:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose Lodash on the global object to prevent errors when Lodash is
+    // loaded by a script tag in the presence of an AMD loader.
+    // See http://requirejs.org/docs/errors.html#mismatch for more details.
+    // Use `_.noConflict` to remove Lodash from the global object.
+    root._ = lodash;
+
+    // Define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module.
+    define(function() {
+      return lodash;
+    });
+  }
+  // Check for `exports` after `define` in case a build optimizer adds it.
+  else if (freeModule) {
+    // Export for Node.js.
+    (freeModule.exports = lodash)._ = lodash;
+    // Export for CommonJS support.
+    freeExports._ = lodash;
+  }
+  else {
+    // Export to the global object.
+    root._ = lodash;
+  }
+}.call(this));
diff --git a/node_modules/lodash/core.min.js b/node_modules/lodash/core.min.js
new file mode 100644
index 0000000..b909d31
--- /dev/null
+++ b/node_modules/lodash/core.min.js
@@ -0,0 +1,29 @@
+/**
+ * @license
+ * Lodash (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * Build: `lodash core -o ./dist/lodash.core.js`
+ */
+;(function(){function n(n){return K(n)&&pn.call(n,"callee")&&!bn.call(n,"callee")}function t(n,t){return n.push.apply(n,t),n}function r(n){return function(t){return null==t?nn:t[n]}}function e(n,t,r,e,u){return u(n,function(n,u,o){r=e?(e=false,n):t(r,n,u,o)}),r}function u(n,t){return j(t,function(t){return n[t]})}function o(n){return n instanceof i?n:new i(n)}function i(n,t){this.__wrapped__=n,this.__actions__=[],this.__chain__=!!t}function c(n,t,r){if(typeof n!="function")throw new TypeError("Expected a function");
+return setTimeout(function(){n.apply(nn,r)},t)}function f(n,t){var r=true;return mn(n,function(n,e,u){return r=!!t(n,e,u)}),r}function a(n,t,r){for(var e=-1,u=n.length;++et}function y(n,t,r,e,u){return n===t||(null==n||null==t||!K(n)&&!K(t)?n!==n&&t!==t:b(n,t,r,e,y,u))}function b(n,t,r,e,u,o){var i=Nn(n),c=Nn(t),f=i?"[object Array]":hn.call(n),a=c?"[object Array]":hn.call(t),f="[object Arguments]"==f?"[object Object]":f,a="[object Arguments]"==a?"[object Object]":a,l="[object Object]"==f,c="[object Object]"==a,a=f==a;o||(o=[]);var p=An(o,function(t){return t[0]==n}),s=An(o,function(n){
+return n[0]==t});if(p&&s)return p[1]==t;if(o.push([n,t]),o.push([t,n]),a&&!l){if(i)r=B(n,t,r,e,u,o);else n:{switch(f){case"[object Boolean]":case"[object Date]":case"[object Number]":r=M(+n,+t);break n;case"[object Error]":r=n.name==t.name&&n.message==t.message;break n;case"[object RegExp]":case"[object String]":r=n==t+"";break n}r=false}return o.pop(),r}return 1&r||(i=l&&pn.call(n,"__wrapped__"),f=c&&pn.call(t,"__wrapped__"),!i&&!f)?!!a&&(r=R(n,t,r,e,u,o),o.pop(),r):(i=i?n.value():n,f=f?t.value():t,
+r=u(i,f,r,e,o),o.pop(),r)}function g(n){return typeof n=="function"?n:null==n?Y:(typeof n=="object"?d:r)(n)}function _(n,t){return nt&&(t=-t>u?0:u+t),r=r>u?u:r,0>r&&(r+=u),u=t>r?0:r-t>>>0,t>>>=0,r=Array(u);++ei))return false;for(var c=-1,f=true,a=2&r?[]:nn;++cr?jn(e+r,0):r:0,r=(r||0)-1;for(var u=t===t;++rarguments.length,mn)}function J(n,t){var r;if(typeof t!="function")throw new TypeError("Expected a function");return n=Fn(n),function(){return 0<--n&&(r=t.apply(this,arguments)),1>=n&&(t=nn),r}}function M(n,t){return n===t||n!==n&&t!==t}function U(n){var t;return(t=null!=n)&&(t=n.length,t=typeof t=="number"&&-1=t),t&&!V(n)}function V(n){return!!H(n)&&(n=hn.call(n),"[object Function]"==n||"[object GeneratorFunction]"==n||"[object AsyncFunction]"==n||"[object Proxy]"==n);
+}function H(n){var t=typeof n;return null!=n&&("object"==t||"function"==t)}function K(n){return null!=n&&typeof n=="object"}function L(n){return typeof n=="number"||K(n)&&"[object Number]"==hn.call(n)}function Q(n){return typeof n=="string"||!Nn(n)&&K(n)&&"[object String]"==hn.call(n)}function W(n){return typeof n=="string"?n:null==n?"":n+""}function X(n){return null==n?[]:u(n,In(n))}function Y(n){return n}function Z(n,r,e){var u=In(r),o=h(r,u);null!=e||H(r)&&(o.length||!u.length)||(e=r,r=n,n=this,o=h(r,In(r)));
+var i=!(H(e)&&"chain"in e&&!e.chain),c=V(n);return mn(o,function(e){var u=r[e];n[e]=u,c&&(n.prototype[e]=function(){var r=this.__chain__;if(i||r){var e=n(this.__wrapped__);return(e.__actions__=A(this.__actions__)).push({func:u,args:arguments,thisArg:n}),e.__chain__=r,e}return u.apply(n,t([this.value()],arguments))})}),n}var nn,tn=1/0,rn=/[&<>"']/g,en=RegExp(rn.source),un=typeof self=="object"&&self&&self.Object===Object&&self,on=typeof global=="object"&&global&&global.Object===Object&&global||un||Function("return this")(),cn=(un=typeof exports=="object"&&exports&&!exports.nodeType&&exports)&&typeof module=="object"&&module&&!module.nodeType&&module,fn=function(n){
+return function(t){return null==n?nn:n[t]}}({"&":"&","<":"<",">":">",'"':""","'":"'"}),an=Array.prototype,ln=Object.prototype,pn=ln.hasOwnProperty,sn=0,hn=ln.toString,vn=on._,yn=Object.create,bn=ln.propertyIsEnumerable,gn=on.isFinite,_n=function(n,t){return function(r){return n(t(r))}}(Object.keys,Object),jn=Math.max,dn=function(){function n(){}return function(t){return H(t)?yn?yn(t):(n.prototype=t,t=new n,n.prototype=nn,t):{}}}();i.prototype=dn(o.prototype),i.prototype.constructor=i;
+var mn=function(n,t){return function(r,e){if(null==r)return r;if(!U(r))return n(r,e);for(var u=r.length,o=t?u:-1,i=Object(r);(t?o--:++or&&(r=jn(e+r,0));n:{for(t=g(t),e=n.length,r+=-1;++re||o&&c&&a||!u&&a||!i){r=1;break n}if(!o&&r { '4': 1, '6': 2 }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.countBy(['one', 'two', 'three'], 'length');
+ * // => { '3': 2, '5': 1 }
+ */
+var countBy = createAggregator(function(result, value, key) {
+  if (hasOwnProperty.call(result, key)) {
+    ++result[key];
+  } else {
+    baseAssignValue(result, key, 1);
+  }
+});
+
+module.exports = countBy;
diff --git a/node_modules/lodash/create.js b/node_modules/lodash/create.js
new file mode 100644
index 0000000..919edb8
--- /dev/null
+++ b/node_modules/lodash/create.js
@@ -0,0 +1,43 @@
+var baseAssign = require('./_baseAssign'),
+    baseCreate = require('./_baseCreate');
+
+/**
+ * Creates an object that inherits from the `prototype` object. If a
+ * `properties` object is given, its own enumerable string keyed properties
+ * are assigned to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.3.0
+ * @category Object
+ * @param {Object} prototype The object to inherit from.
+ * @param {Object} [properties] The properties to assign to the object.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() {
+ *   this.x = 0;
+ *   this.y = 0;
+ * }
+ *
+ * function Circle() {
+ *   Shape.call(this);
+ * }
+ *
+ * Circle.prototype = _.create(Shape.prototype, {
+ *   'constructor': Circle
+ * });
+ *
+ * var circle = new Circle;
+ * circle instanceof Circle;
+ * // => true
+ *
+ * circle instanceof Shape;
+ * // => true
+ */
+function create(prototype, properties) {
+  var result = baseCreate(prototype);
+  return properties == null ? result : baseAssign(result, properties);
+}
+
+module.exports = create;
diff --git a/node_modules/lodash/curry.js b/node_modules/lodash/curry.js
new file mode 100644
index 0000000..918db1a
--- /dev/null
+++ b/node_modules/lodash/curry.js
@@ -0,0 +1,57 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_FLAG = 8;
+
+/**
+ * Creates a function that accepts arguments of `func` and either invokes
+ * `func` returning its result, if at least `arity` number of arguments have
+ * been provided, or returns a function that accepts the remaining `func`
+ * arguments, and so on. The arity of `func` may be specified if `func.length`
+ * is not sufficient.
+ *
+ * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curry(abc);
+ *
+ * curried(1)(2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2)(3);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // Curried with placeholders.
+ * curried(1)(_, 3)(2);
+ * // => [1, 2, 3]
+ */
+function curry(func, arity, guard) {
+  arity = guard ? undefined : arity;
+  var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+  result.placeholder = curry.placeholder;
+  return result;
+}
+
+// Assign default placeholders.
+curry.placeholder = {};
+
+module.exports = curry;
diff --git a/node_modules/lodash/curryRight.js b/node_modules/lodash/curryRight.js
new file mode 100644
index 0000000..c85b6f3
--- /dev/null
+++ b/node_modules/lodash/curryRight.js
@@ -0,0 +1,54 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_CURRY_RIGHT_FLAG = 16;
+
+/**
+ * This method is like `_.curry` except that arguments are applied to `func`
+ * in the manner of `_.partialRight` instead of `_.partial`.
+ *
+ * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method doesn't set the "length" property of curried functions.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} func The function to curry.
+ * @param {number} [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) {
+ *   return [a, b, c];
+ * };
+ *
+ * var curried = _.curryRight(abc);
+ *
+ * curried(3)(2)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(2, 3)(1);
+ * // => [1, 2, 3]
+ *
+ * curried(1, 2, 3);
+ * // => [1, 2, 3]
+ *
+ * // Curried with placeholders.
+ * curried(3)(1, _)(2);
+ * // => [1, 2, 3]
+ */
+function curryRight(func, arity, guard) {
+  arity = guard ? undefined : arity;
+  var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+  result.placeholder = curryRight.placeholder;
+  return result;
+}
+
+// Assign default placeholders.
+curryRight.placeholder = {};
+
+module.exports = curryRight;
diff --git a/node_modules/lodash/date.js b/node_modules/lodash/date.js
new file mode 100644
index 0000000..cbf5b41
--- /dev/null
+++ b/node_modules/lodash/date.js
@@ -0,0 +1,3 @@
+module.exports = {
+  'now': require('./now')
+};
diff --git a/node_modules/lodash/debounce.js b/node_modules/lodash/debounce.js
new file mode 100644
index 0000000..04d7dfd
--- /dev/null
+++ b/node_modules/lodash/debounce.js
@@ -0,0 +1,188 @@
+var isObject = require('./isObject'),
+    now = require('./now'),
+    toNumber = require('./toNumber');
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * Creates a debounced function that delays invoking `func` until after `wait`
+ * milliseconds have elapsed since the last time the debounced function was
+ * invoked. The debounced function comes with a `cancel` method to cancel
+ * delayed `func` invocations and a `flush` method to immediately invoke them.
+ * Provide `options` to indicate whether `func` should be invoked on the
+ * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+ * with the last arguments provided to the debounced function. Subsequent
+ * calls to the debounced function return the result of the last `func`
+ * invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the debounced function
+ * is invoked more than once during the `wait` timeout.
+ *
+ * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+ * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+ *
+ * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to debounce.
+ * @param {number} [wait=0] The number of milliseconds to delay.
+ * @param {Object} [options={}] The options object.
+ * @param {boolean} [options.leading=false]
+ *  Specify invoking on the leading edge of the timeout.
+ * @param {number} [options.maxWait]
+ *  The maximum time `func` is allowed to be delayed before it's invoked.
+ * @param {boolean} [options.trailing=true]
+ *  Specify invoking on the trailing edge of the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ *
+ * // Avoid costly calculations while the window size is in flux.
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ *
+ * // Invoke `sendMail` when clicked, debouncing subsequent calls.
+ * jQuery(element).on('click', _.debounce(sendMail, 300, {
+ *   'leading': true,
+ *   'trailing': false
+ * }));
+ *
+ * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
+ * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
+ * var source = new EventSource('/stream');
+ * jQuery(source).on('message', debounced);
+ *
+ * // Cancel the trailing debounced invocation.
+ * jQuery(window).on('popstate', debounced.cancel);
+ */
+function debounce(func, wait, options) {
+  var lastArgs,
+      lastThis,
+      maxWait,
+      result,
+      timerId,
+      lastCallTime,
+      lastInvokeTime = 0,
+      leading = false,
+      maxing = false,
+      trailing = true;
+
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  wait = toNumber(wait) || 0;
+  if (isObject(options)) {
+    leading = !!options.leading;
+    maxing = 'maxWait' in options;
+    maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
+    trailing = 'trailing' in options ? !!options.trailing : trailing;
+  }
+
+  function invokeFunc(time) {
+    var args = lastArgs,
+        thisArg = lastThis;
+
+    lastArgs = lastThis = undefined;
+    lastInvokeTime = time;
+    result = func.apply(thisArg, args);
+    return result;
+  }
+
+  function leadingEdge(time) {
+    // Reset any `maxWait` timer.
+    lastInvokeTime = time;
+    // Start the timer for the trailing edge.
+    timerId = setTimeout(timerExpired, wait);
+    // Invoke the leading edge.
+    return leading ? invokeFunc(time) : result;
+  }
+
+  function remainingWait(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime,
+        result = wait - timeSinceLastCall;
+
+    return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
+  }
+
+  function shouldInvoke(time) {
+    var timeSinceLastCall = time - lastCallTime,
+        timeSinceLastInvoke = time - lastInvokeTime;
+
+    // Either this is the first call, activity has stopped and we're at the
+    // trailing edge, the system time has gone backwards and we're treating
+    // it as the trailing edge, or we've hit the `maxWait` limit.
+    return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
+      (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
+  }
+
+  function timerExpired() {
+    var time = now();
+    if (shouldInvoke(time)) {
+      return trailingEdge(time);
+    }
+    // Restart the timer.
+    timerId = setTimeout(timerExpired, remainingWait(time));
+  }
+
+  function trailingEdge(time) {
+    timerId = undefined;
+
+    // Only invoke if we have `lastArgs` which means `func` has been
+    // debounced at least once.
+    if (trailing && lastArgs) {
+      return invokeFunc(time);
+    }
+    lastArgs = lastThis = undefined;
+    return result;
+  }
+
+  function cancel() {
+    if (timerId !== undefined) {
+      clearTimeout(timerId);
+    }
+    lastInvokeTime = 0;
+    lastArgs = lastCallTime = lastThis = timerId = undefined;
+  }
+
+  function flush() {
+    return timerId === undefined ? result : trailingEdge(now());
+  }
+
+  function debounced() {
+    var time = now(),
+        isInvoking = shouldInvoke(time);
+
+    lastArgs = arguments;
+    lastThis = this;
+    lastCallTime = time;
+
+    if (isInvoking) {
+      if (timerId === undefined) {
+        return leadingEdge(lastCallTime);
+      }
+      if (maxing) {
+        // Handle invocations in a tight loop.
+        timerId = setTimeout(timerExpired, wait);
+        return invokeFunc(lastCallTime);
+      }
+    }
+    if (timerId === undefined) {
+      timerId = setTimeout(timerExpired, wait);
+    }
+    return result;
+  }
+  debounced.cancel = cancel;
+  debounced.flush = flush;
+  return debounced;
+}
+
+module.exports = debounce;
diff --git a/node_modules/lodash/deburr.js b/node_modules/lodash/deburr.js
new file mode 100644
index 0000000..f85e314
--- /dev/null
+++ b/node_modules/lodash/deburr.js
@@ -0,0 +1,45 @@
+var deburrLetter = require('./_deburrLetter'),
+    toString = require('./toString');
+
+/** Used to match Latin Unicode letters (excluding mathematical operators). */
+var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
+
+/** Used to compose unicode character classes. */
+var rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange;
+
+/** Used to compose unicode capture groups. */
+var rsCombo = '[' + rsComboRange + ']';
+
+/**
+ * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
+ * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
+ */
+var reComboMark = RegExp(rsCombo, 'g');
+
+/**
+ * Deburrs `string` by converting
+ * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+ * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
+ * letters to basic Latin letters and removing
+ * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to deburr.
+ * @returns {string} Returns the deburred string.
+ * @example
+ *
+ * _.deburr('déjà vu');
+ * // => 'deja vu'
+ */
+function deburr(string) {
+  string = toString(string);
+  return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
+}
+
+module.exports = deburr;
diff --git a/node_modules/lodash/defaultTo.js b/node_modules/lodash/defaultTo.js
new file mode 100644
index 0000000..5b33359
--- /dev/null
+++ b/node_modules/lodash/defaultTo.js
@@ -0,0 +1,25 @@
+/**
+ * Checks `value` to determine whether a default value should be returned in
+ * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
+ * or `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.14.0
+ * @category Util
+ * @param {*} value The value to check.
+ * @param {*} defaultValue The default value.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * _.defaultTo(1, 10);
+ * // => 1
+ *
+ * _.defaultTo(undefined, 10);
+ * // => 10
+ */
+function defaultTo(value, defaultValue) {
+  return (value == null || value !== value) ? defaultValue : value;
+}
+
+module.exports = defaultTo;
diff --git a/node_modules/lodash/defaults.js b/node_modules/lodash/defaults.js
new file mode 100644
index 0000000..6b75ee0
--- /dev/null
+++ b/node_modules/lodash/defaults.js
@@ -0,0 +1,32 @@
+var apply = require('./_apply'),
+    assignInWith = require('./assignInWith'),
+    baseRest = require('./_baseRest'),
+    customDefaultsAssignIn = require('./_customDefaultsAssignIn');
+
+/**
+ * Assigns own and inherited enumerable string keyed properties of source
+ * objects to the destination object for all destination properties that
+ * resolve to `undefined`. Source objects are applied from left to right.
+ * Once a property is set, additional values of the same property are ignored.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.defaultsDeep
+ * @example
+ *
+ * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+ * // => { 'a': 1, 'b': 2 }
+ */
+var defaults = baseRest(function(args) {
+  args.push(undefined, customDefaultsAssignIn);
+  return apply(assignInWith, undefined, args);
+});
+
+module.exports = defaults;
diff --git a/node_modules/lodash/defaultsDeep.js b/node_modules/lodash/defaultsDeep.js
new file mode 100644
index 0000000..9b5fa3e
--- /dev/null
+++ b/node_modules/lodash/defaultsDeep.js
@@ -0,0 +1,30 @@
+var apply = require('./_apply'),
+    baseRest = require('./_baseRest'),
+    customDefaultsMerge = require('./_customDefaultsMerge'),
+    mergeWith = require('./mergeWith');
+
+/**
+ * This method is like `_.defaults` except that it recursively assigns
+ * default properties.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @see _.defaults
+ * @example
+ *
+ * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
+ * // => { 'a': { 'b': 2, 'c': 3 } }
+ */
+var defaultsDeep = baseRest(function(args) {
+  args.push(undefined, customDefaultsMerge);
+  return apply(mergeWith, undefined, args);
+});
+
+module.exports = defaultsDeep;
diff --git a/node_modules/lodash/defer.js b/node_modules/lodash/defer.js
new file mode 100644
index 0000000..f6d6c6f
--- /dev/null
+++ b/node_modules/lodash/defer.js
@@ -0,0 +1,26 @@
+var baseDelay = require('./_baseDelay'),
+    baseRest = require('./_baseRest');
+
+/**
+ * Defers invoking the `func` until the current call stack has cleared. Any
+ * additional arguments are provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to defer.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.defer(function(text) {
+ *   console.log(text);
+ * }, 'deferred');
+ * // => Logs 'deferred' after one millisecond.
+ */
+var defer = baseRest(function(func, args) {
+  return baseDelay(func, 1, args);
+});
+
+module.exports = defer;
diff --git a/node_modules/lodash/delay.js b/node_modules/lodash/delay.js
new file mode 100644
index 0000000..bd55479
--- /dev/null
+++ b/node_modules/lodash/delay.js
@@ -0,0 +1,28 @@
+var baseDelay = require('./_baseDelay'),
+    baseRest = require('./_baseRest'),
+    toNumber = require('./toNumber');
+
+/**
+ * Invokes `func` after `wait` milliseconds. Any additional arguments are
+ * provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.delay(function(text) {
+ *   console.log(text);
+ * }, 1000, 'later');
+ * // => Logs 'later' after one second.
+ */
+var delay = baseRest(function(func, wait, args) {
+  return baseDelay(func, toNumber(wait) || 0, args);
+});
+
+module.exports = delay;
diff --git a/node_modules/lodash/difference.js b/node_modules/lodash/difference.js
new file mode 100644
index 0000000..fa28bb3
--- /dev/null
+++ b/node_modules/lodash/difference.js
@@ -0,0 +1,33 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject');
+
+/**
+ * Creates an array of `array` values not included in the other given arrays
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. The order and references of result values are
+ * determined by the first array.
+ *
+ * **Note:** Unlike `_.pullAll`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @see _.without, _.xor
+ * @example
+ *
+ * _.difference([2, 1], [2, 3]);
+ * // => [1]
+ */
+var difference = baseRest(function(array, values) {
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
+    : [];
+});
+
+module.exports = difference;
diff --git a/node_modules/lodash/differenceBy.js b/node_modules/lodash/differenceBy.js
new file mode 100644
index 0000000..2cd63e7
--- /dev/null
+++ b/node_modules/lodash/differenceBy.js
@@ -0,0 +1,44 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.difference` except that it accepts `iteratee` which
+ * is invoked for each element of `array` and `values` to generate the criterion
+ * by which they're compared. The order and references of result values are
+ * determined by the first array. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+ * // => [1.2]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
+ * // => [{ 'x': 2 }]
+ */
+var differenceBy = baseRest(function(array, values) {
+  var iteratee = last(values);
+  if (isArrayLikeObject(iteratee)) {
+    iteratee = undefined;
+  }
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), baseIteratee(iteratee, 2))
+    : [];
+});
+
+module.exports = differenceBy;
diff --git a/node_modules/lodash/differenceWith.js b/node_modules/lodash/differenceWith.js
new file mode 100644
index 0000000..c0233f4
--- /dev/null
+++ b/node_modules/lodash/differenceWith.js
@@ -0,0 +1,40 @@
+var baseDifference = require('./_baseDifference'),
+    baseFlatten = require('./_baseFlatten'),
+    baseRest = require('./_baseRest'),
+    isArrayLikeObject = require('./isArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.difference` except that it accepts `comparator`
+ * which is invoked to compare elements of `array` to `values`. The order and
+ * references of result values are determined by the first array. The comparator
+ * is invoked with two arguments: (arrVal, othVal).
+ *
+ * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {...Array} [values] The values to exclude.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ *
+ * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
+ * // => [{ 'x': 2, 'y': 1 }]
+ */
+var differenceWith = baseRest(function(array, values) {
+  var comparator = last(values);
+  if (isArrayLikeObject(comparator)) {
+    comparator = undefined;
+  }
+  return isArrayLikeObject(array)
+    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
+    : [];
+});
+
+module.exports = differenceWith;
diff --git a/node_modules/lodash/divide.js b/node_modules/lodash/divide.js
new file mode 100644
index 0000000..8cae0cd
--- /dev/null
+++ b/node_modules/lodash/divide.js
@@ -0,0 +1,22 @@
+var createMathOperation = require('./_createMathOperation');
+
+/**
+ * Divide two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Math
+ * @param {number} dividend The first number in a division.
+ * @param {number} divisor The second number in a division.
+ * @returns {number} Returns the quotient.
+ * @example
+ *
+ * _.divide(6, 4);
+ * // => 1.5
+ */
+var divide = createMathOperation(function(dividend, divisor) {
+  return dividend / divisor;
+}, 1);
+
+module.exports = divide;
diff --git a/node_modules/lodash/drop.js b/node_modules/lodash/drop.js
new file mode 100644
index 0000000..d5c3cba
--- /dev/null
+++ b/node_modules/lodash/drop.js
@@ -0,0 +1,38 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.drop([1, 2, 3]);
+ * // => [2, 3]
+ *
+ * _.drop([1, 2, 3], 2);
+ * // => [3]
+ *
+ * _.drop([1, 2, 3], 5);
+ * // => []
+ *
+ * _.drop([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function drop(array, n, guard) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  return baseSlice(array, n < 0 ? 0 : n, length);
+}
+
+module.exports = drop;
diff --git a/node_modules/lodash/dropRight.js b/node_modules/lodash/dropRight.js
new file mode 100644
index 0000000..441fe99
--- /dev/null
+++ b/node_modules/lodash/dropRight.js
@@ -0,0 +1,39 @@
+var baseSlice = require('./_baseSlice'),
+    toInteger = require('./toInteger');
+
+/**
+ * Creates a slice of `array` with `n` elements dropped from the end.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {number} [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRight([1, 2, 3]);
+ * // => [1, 2]
+ *
+ * _.dropRight([1, 2, 3], 2);
+ * // => [1]
+ *
+ * _.dropRight([1, 2, 3], 5);
+ * // => []
+ *
+ * _.dropRight([1, 2, 3], 0);
+ * // => [1, 2, 3]
+ */
+function dropRight(array, n, guard) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  n = (guard || n === undefined) ? 1 : toInteger(n);
+  n = length - n;
+  return baseSlice(array, 0, n < 0 ? 0 : n);
+}
+
+module.exports = dropRight;
diff --git a/node_modules/lodash/dropRightWhile.js b/node_modules/lodash/dropRightWhile.js
new file mode 100644
index 0000000..9ad36a0
--- /dev/null
+++ b/node_modules/lodash/dropRightWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the end.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.dropRightWhile(users, function(o) { return !o.active; });
+ * // => objects for ['barney']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
+ * // => objects for ['barney', 'fred']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.dropRightWhile(users, ['active', false]);
+ * // => objects for ['barney']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.dropRightWhile(users, 'active');
+ * // => objects for ['barney', 'fred', 'pebbles']
+ */
+function dropRightWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3), true, true)
+    : [];
+}
+
+module.exports = dropRightWhile;
diff --git a/node_modules/lodash/dropWhile.js b/node_modules/lodash/dropWhile.js
new file mode 100644
index 0000000..903ef56
--- /dev/null
+++ b/node_modules/lodash/dropWhile.js
@@ -0,0 +1,45 @@
+var baseIteratee = require('./_baseIteratee'),
+    baseWhile = require('./_baseWhile');
+
+/**
+ * Creates a slice of `array` excluding elements dropped from the beginning.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index, array).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.dropWhile(users, function(o) { return !o.active; });
+ * // => objects for ['pebbles']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.dropWhile(users, { 'user': 'barney', 'active': false });
+ * // => objects for ['fred', 'pebbles']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.dropWhile(users, ['active', false]);
+ * // => objects for ['pebbles']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.dropWhile(users, 'active');
+ * // => objects for ['barney', 'fred', 'pebbles']
+ */
+function dropWhile(array, predicate) {
+  return (array && array.length)
+    ? baseWhile(array, baseIteratee(predicate, 3), true)
+    : [];
+}
+
+module.exports = dropWhile;
diff --git a/node_modules/lodash/each.js b/node_modules/lodash/each.js
new file mode 100644
index 0000000..8800f42
--- /dev/null
+++ b/node_modules/lodash/each.js
@@ -0,0 +1 @@
+module.exports = require('./forEach');
diff --git a/node_modules/lodash/eachRight.js b/node_modules/lodash/eachRight.js
new file mode 100644
index 0000000..3252b2a
--- /dev/null
+++ b/node_modules/lodash/eachRight.js
@@ -0,0 +1 @@
+module.exports = require('./forEachRight');
diff --git a/node_modules/lodash/endsWith.js b/node_modules/lodash/endsWith.js
new file mode 100644
index 0000000..76fc866
--- /dev/null
+++ b/node_modules/lodash/endsWith.js
@@ -0,0 +1,43 @@
+var baseClamp = require('./_baseClamp'),
+    baseToString = require('./_baseToString'),
+    toInteger = require('./toInteger'),
+    toString = require('./toString');
+
+/**
+ * Checks if `string` ends with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to inspect.
+ * @param {string} [target] The string to search for.
+ * @param {number} [position=string.length] The position to search up to.
+ * @returns {boolean} Returns `true` if `string` ends with `target`,
+ *  else `false`.
+ * @example
+ *
+ * _.endsWith('abc', 'c');
+ * // => true
+ *
+ * _.endsWith('abc', 'b');
+ * // => false
+ *
+ * _.endsWith('abc', 'b', 2);
+ * // => true
+ */
+function endsWith(string, target, position) {
+  string = toString(string);
+  target = baseToString(target);
+
+  var length = string.length;
+  position = position === undefined
+    ? length
+    : baseClamp(toInteger(position), 0, length);
+
+  var end = position;
+  position -= target.length;
+  return position >= 0 && string.slice(position, end) == target;
+}
+
+module.exports = endsWith;
diff --git a/node_modules/lodash/entries.js b/node_modules/lodash/entries.js
new file mode 100644
index 0000000..7a88df2
--- /dev/null
+++ b/node_modules/lodash/entries.js
@@ -0,0 +1 @@
+module.exports = require('./toPairs');
diff --git a/node_modules/lodash/entriesIn.js b/node_modules/lodash/entriesIn.js
new file mode 100644
index 0000000..f6c6331
--- /dev/null
+++ b/node_modules/lodash/entriesIn.js
@@ -0,0 +1 @@
+module.exports = require('./toPairsIn');
diff --git a/node_modules/lodash/eq.js b/node_modules/lodash/eq.js
new file mode 100644
index 0000000..a940688
--- /dev/null
+++ b/node_modules/lodash/eq.js
@@ -0,0 +1,37 @@
+/**
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
+}
+
+module.exports = eq;
diff --git a/node_modules/lodash/escape.js b/node_modules/lodash/escape.js
new file mode 100644
index 0000000..9247e00
--- /dev/null
+++ b/node_modules/lodash/escape.js
@@ -0,0 +1,43 @@
+var escapeHtmlChar = require('./_escapeHtmlChar'),
+    toString = require('./toString');
+
+/** Used to match HTML entities and HTML characters. */
+var reUnescapedHtml = /[&<>"']/g,
+    reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+/**
+ * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+ * corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional
+ * characters use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like
+ * ">" and "/" don't need escaping in HTML and have no special meaning
+ * unless they're part of a tag or unquoted attribute value. See
+ * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+ * (under "semi-related fun fact") for more details.
+ *
+ * When working with HTML you should always
+ * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+ * XSS vectors.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles');
+ * // => 'fred, barney, & pebbles'
+ */
+function escape(string) {
+  string = toString(string);
+  return (string && reHasUnescapedHtml.test(string))
+    ? string.replace(reUnescapedHtml, escapeHtmlChar)
+    : string;
+}
+
+module.exports = escape;
diff --git a/node_modules/lodash/escapeRegExp.js b/node_modules/lodash/escapeRegExp.js
new file mode 100644
index 0000000..0a58c69
--- /dev/null
+++ b/node_modules/lodash/escapeRegExp.js
@@ -0,0 +1,32 @@
+var toString = require('./toString');
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
+    reHasRegExpChar = RegExp(reRegExpChar.source);
+
+/**
+ * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
+ * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escapeRegExp('[lodash](https://lodash.com/)');
+ * // => '\[lodash\]\(https://lodash\.com/\)'
+ */
+function escapeRegExp(string) {
+  string = toString(string);
+  return (string && reHasRegExpChar.test(string))
+    ? string.replace(reRegExpChar, '\\$&')
+    : string;
+}
+
+module.exports = escapeRegExp;
diff --git a/node_modules/lodash/every.js b/node_modules/lodash/every.js
new file mode 100644
index 0000000..25080da
--- /dev/null
+++ b/node_modules/lodash/every.js
@@ -0,0 +1,56 @@
+var arrayEvery = require('./_arrayEvery'),
+    baseEvery = require('./_baseEvery'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Checks if `predicate` returns truthy for **all** elements of `collection`.
+ * Iteration is stopped once `predicate` returns falsey. The predicate is
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * **Note:** This method returns `true` for
+ * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+ * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+ * elements of empty collections.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ *  else `false`.
+ * @example
+ *
+ * _.every([true, 1, null, 'yes'], Boolean);
+ * // => false
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': false },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.every(users, { 'user': 'barney', 'active': false });
+ * // => false
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.every(users, ['active', false]);
+ * // => true
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.every(users, 'active');
+ * // => false
+ */
+function every(collection, predicate, guard) {
+  var func = isArray(collection) ? arrayEvery : baseEvery;
+  if (guard && isIterateeCall(collection, predicate, guard)) {
+    predicate = undefined;
+  }
+  return func(collection, baseIteratee(predicate, 3));
+}
+
+module.exports = every;
diff --git a/node_modules/lodash/extend.js b/node_modules/lodash/extend.js
new file mode 100644
index 0000000..e00166c
--- /dev/null
+++ b/node_modules/lodash/extend.js
@@ -0,0 +1 @@
+module.exports = require('./assignIn');
diff --git a/node_modules/lodash/extendWith.js b/node_modules/lodash/extendWith.js
new file mode 100644
index 0000000..dbdcb3b
--- /dev/null
+++ b/node_modules/lodash/extendWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInWith');
diff --git a/node_modules/lodash/fill.js b/node_modules/lodash/fill.js
new file mode 100644
index 0000000..ae13aa1
--- /dev/null
+++ b/node_modules/lodash/fill.js
@@ -0,0 +1,45 @@
+var baseFill = require('./_baseFill'),
+    isIterateeCall = require('./_isIterateeCall');
+
+/**
+ * Fills elements of `array` with `value` from `start` up to, but not
+ * including, `end`.
+ *
+ * **Note:** This method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.2.0
+ * @category Array
+ * @param {Array} array The array to fill.
+ * @param {*} value The value to fill `array` with.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _.fill(array, 'a');
+ * console.log(array);
+ * // => ['a', 'a', 'a']
+ *
+ * _.fill(Array(3), 2);
+ * // => [2, 2, 2]
+ *
+ * _.fill([4, 6, 8, 10], '*', 1, 3);
+ * // => [4, '*', '*', 10]
+ */
+function fill(array, value, start, end) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+    start = 0;
+    end = length;
+  }
+  return baseFill(array, value, start, end);
+}
+
+module.exports = fill;
diff --git a/node_modules/lodash/filter.js b/node_modules/lodash/filter.js
new file mode 100644
index 0000000..52616be
--- /dev/null
+++ b/node_modules/lodash/filter.js
@@ -0,0 +1,48 @@
+var arrayFilter = require('./_arrayFilter'),
+    baseFilter = require('./_baseFilter'),
+    baseIteratee = require('./_baseIteratee'),
+    isArray = require('./isArray');
+
+/**
+ * Iterates over elements of `collection`, returning an array of all elements
+ * `predicate` returns truthy for. The predicate is invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * **Note:** Unlike `_.remove`, this method returns a new array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ * @see _.reject
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * _.filter(users, function(o) { return !o.active; });
+ * // => objects for ['fred']
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.filter(users, { 'age': 36, 'active': true });
+ * // => objects for ['barney']
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.filter(users, ['active', false]);
+ * // => objects for ['fred']
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.filter(users, 'active');
+ * // => objects for ['barney']
+ */
+function filter(collection, predicate) {
+  var func = isArray(collection) ? arrayFilter : baseFilter;
+  return func(collection, baseIteratee(predicate, 3));
+}
+
+module.exports = filter;
diff --git a/node_modules/lodash/find.js b/node_modules/lodash/find.js
new file mode 100644
index 0000000..de732cc
--- /dev/null
+++ b/node_modules/lodash/find.js
@@ -0,0 +1,42 @@
+var createFind = require('./_createFind'),
+    findIndex = require('./findIndex');
+
+/**
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'age': 36, 'active': true },
+ *   { 'user': 'fred',    'age': 40, 'active': false },
+ *   { 'user': 'pebbles', 'age': 1,  'active': true }
+ * ];
+ *
+ * _.find(users, function(o) { return o.age < 40; });
+ * // => object for 'barney'
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.find(users, { 'age': 1, 'active': true });
+ * // => object for 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.find(users, ['active', false]);
+ * // => object for 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.find(users, 'active');
+ * // => object for 'barney'
+ */
+var find = createFind(findIndex);
+
+module.exports = find;
diff --git a/node_modules/lodash/findIndex.js b/node_modules/lodash/findIndex.js
new file mode 100644
index 0000000..4689069
--- /dev/null
+++ b/node_modules/lodash/findIndex.js
@@ -0,0 +1,55 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIteratee = require('./_baseIteratee'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This method is like `_.find` except that it returns the index of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': false },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': true }
+ * ];
+ *
+ * _.findIndex(users, function(o) { return o.user == 'barney'; });
+ * // => 0
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findIndex(users, { 'user': 'fred', 'active': false });
+ * // => 1
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findIndex(users, ['active', false]);
+ * // => 0
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findIndex(users, 'active');
+ * // => 2
+ */
+function findIndex(array, predicate, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = fromIndex == null ? 0 : toInteger(fromIndex);
+  if (index < 0) {
+    index = nativeMax(length + index, 0);
+  }
+  return baseFindIndex(array, baseIteratee(predicate, 3), index);
+}
+
+module.exports = findIndex;
diff --git a/node_modules/lodash/findKey.js b/node_modules/lodash/findKey.js
new file mode 100644
index 0000000..cac0248
--- /dev/null
+++ b/node_modules/lodash/findKey.js
@@ -0,0 +1,44 @@
+var baseFindKey = require('./_baseFindKey'),
+    baseForOwn = require('./_baseForOwn'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findKey(users, function(o) { return o.age < 40; });
+ * // => 'barney' (iteration order is not guaranteed)
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findKey(users, { 'age': 1, 'active': true });
+ * // => 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findKey(users, 'active');
+ * // => 'barney'
+ */
+function findKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate, 3), baseForOwn);
+}
+
+module.exports = findKey;
diff --git a/node_modules/lodash/findLast.js b/node_modules/lodash/findLast.js
new file mode 100644
index 0000000..70b4271
--- /dev/null
+++ b/node_modules/lodash/findLast.js
@@ -0,0 +1,25 @@
+var createFind = require('./_createFind'),
+    findLastIndex = require('./findLastIndex');
+
+/**
+ * This method is like `_.find` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=collection.length-1] The index to search from.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * _.findLast([1, 2, 3, 4], function(n) {
+ *   return n % 2 == 1;
+ * });
+ * // => 3
+ */
+var findLast = createFind(findLastIndex);
+
+module.exports = findLast;
diff --git a/node_modules/lodash/findLastIndex.js b/node_modules/lodash/findLastIndex.js
new file mode 100644
index 0000000..7da3431
--- /dev/null
+++ b/node_modules/lodash/findLastIndex.js
@@ -0,0 +1,59 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIteratee = require('./_baseIteratee'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * This method is like `_.findIndex` except that it iterates over elements
+ * of `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @param {number} [fromIndex=array.length-1] The index to search from.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney',  'active': true },
+ *   { 'user': 'fred',    'active': false },
+ *   { 'user': 'pebbles', 'active': false }
+ * ];
+ *
+ * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
+ * // => 2
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+ * // => 0
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findLastIndex(users, ['active', false]);
+ * // => 2
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findLastIndex(users, 'active');
+ * // => 0
+ */
+function findLastIndex(array, predicate, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = length - 1;
+  if (fromIndex !== undefined) {
+    index = toInteger(fromIndex);
+    index = fromIndex < 0
+      ? nativeMax(length + index, 0)
+      : nativeMin(index, length - 1);
+  }
+  return baseFindIndex(array, baseIteratee(predicate, 3), index, true);
+}
+
+module.exports = findLastIndex;
diff --git a/node_modules/lodash/findLastKey.js b/node_modules/lodash/findLastKey.js
new file mode 100644
index 0000000..66fb9fb
--- /dev/null
+++ b/node_modules/lodash/findLastKey.js
@@ -0,0 +1,44 @@
+var baseFindKey = require('./_baseFindKey'),
+    baseForOwnRight = require('./_baseForOwnRight'),
+    baseIteratee = require('./_baseIteratee');
+
+/**
+ * This method is like `_.findKey` except that it iterates over elements of
+ * a collection in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findLastKey(users, function(o) { return o.age < 40; });
+ * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findLastKey(users, { 'age': 36, 'active': true });
+ * // => 'barney'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findLastKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findLastKey(users, 'active');
+ * // => 'pebbles'
+ */
+function findLastKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate, 3), baseForOwnRight);
+}
+
+module.exports = findLastKey;
diff --git a/node_modules/lodash/first.js b/node_modules/lodash/first.js
new file mode 100644
index 0000000..53f4ad1
--- /dev/null
+++ b/node_modules/lodash/first.js
@@ -0,0 +1 @@
+module.exports = require('./head');
diff --git a/node_modules/lodash/flatMap.js b/node_modules/lodash/flatMap.js
new file mode 100644
index 0000000..e668506
--- /dev/null
+++ b/node_modules/lodash/flatMap.js
@@ -0,0 +1,29 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map');
+
+/**
+ * Creates a flattened array of values by running each element in `collection`
+ * thru `iteratee` and flattening the mapped results. The iteratee is invoked
+ * with three arguments: (value, index|key, collection).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [n, n];
+ * }
+ *
+ * _.flatMap([1, 2], duplicate);
+ * // => [1, 1, 2, 2]
+ */
+function flatMap(collection, iteratee) {
+  return baseFlatten(map(collection, iteratee), 1);
+}
+
+module.exports = flatMap;
diff --git a/node_modules/lodash/flatMapDeep.js b/node_modules/lodash/flatMapDeep.js
new file mode 100644
index 0000000..4653d60
--- /dev/null
+++ b/node_modules/lodash/flatMapDeep.js
@@ -0,0 +1,31 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * This method is like `_.flatMap` except that it recursively flattens the
+ * mapped results.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [[[n, n]]];
+ * }
+ *
+ * _.flatMapDeep([1, 2], duplicate);
+ * // => [1, 1, 2, 2]
+ */
+function flatMapDeep(collection, iteratee) {
+  return baseFlatten(map(collection, iteratee), INFINITY);
+}
+
+module.exports = flatMapDeep;
diff --git a/node_modules/lodash/flatMapDepth.js b/node_modules/lodash/flatMapDepth.js
new file mode 100644
index 0000000..6d72005
--- /dev/null
+++ b/node_modules/lodash/flatMapDepth.js
@@ -0,0 +1,31 @@
+var baseFlatten = require('./_baseFlatten'),
+    map = require('./map'),
+    toInteger = require('./toInteger');
+
+/**
+ * This method is like `_.flatMap` except that it recursively flattens the
+ * mapped results up to `depth` times.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.7.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @param {number} [depth=1] The maximum recursion depth.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * function duplicate(n) {
+ *   return [[[n, n]]];
+ * }
+ *
+ * _.flatMapDepth([1, 2], duplicate, 2);
+ * // => [[1, 1], [2, 2]]
+ */
+function flatMapDepth(collection, iteratee, depth) {
+  depth = depth === undefined ? 1 : toInteger(depth);
+  return baseFlatten(map(collection, iteratee), depth);
+}
+
+module.exports = flatMapDepth;
diff --git a/node_modules/lodash/flatten.js b/node_modules/lodash/flatten.js
new file mode 100644
index 0000000..3f09f7f
--- /dev/null
+++ b/node_modules/lodash/flatten.js
@@ -0,0 +1,22 @@
+var baseFlatten = require('./_baseFlatten');
+
+/**
+ * Flattens `array` a single level deep.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, [3, [4]], 5]
+ */
+function flatten(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseFlatten(array, 1) : [];
+}
+
+module.exports = flatten;
diff --git a/node_modules/lodash/flattenDeep.js b/node_modules/lodash/flattenDeep.js
new file mode 100644
index 0000000..8ad585c
--- /dev/null
+++ b/node_modules/lodash/flattenDeep.js
@@ -0,0 +1,25 @@
+var baseFlatten = require('./_baseFlatten');
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/**
+ * Recursively flattens `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flattenDeep([1, [2, [3, [4]], 5]]);
+ * // => [1, 2, 3, 4, 5]
+ */
+function flattenDeep(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseFlatten(array, INFINITY) : [];
+}
+
+module.exports = flattenDeep;
diff --git a/node_modules/lodash/flattenDepth.js b/node_modules/lodash/flattenDepth.js
new file mode 100644
index 0000000..441fdcc
--- /dev/null
+++ b/node_modules/lodash/flattenDepth.js
@@ -0,0 +1,33 @@
+var baseFlatten = require('./_baseFlatten'),
+    toInteger = require('./toInteger');
+
+/**
+ * Recursively flatten `array` up to `depth` times.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.4.0
+ * @category Array
+ * @param {Array} array The array to flatten.
+ * @param {number} [depth=1] The maximum recursion depth.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * var array = [1, [2, [3, [4]], 5]];
+ *
+ * _.flattenDepth(array, 1);
+ * // => [1, 2, [3, [4]], 5]
+ *
+ * _.flattenDepth(array, 2);
+ * // => [1, 2, 3, [4], 5]
+ */
+function flattenDepth(array, depth) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return [];
+  }
+  depth = depth === undefined ? 1 : toInteger(depth);
+  return baseFlatten(array, depth);
+}
+
+module.exports = flattenDepth;
diff --git a/node_modules/lodash/flip.js b/node_modules/lodash/flip.js
new file mode 100644
index 0000000..c28dd78
--- /dev/null
+++ b/node_modules/lodash/flip.js
@@ -0,0 +1,28 @@
+var createWrap = require('./_createWrap');
+
+/** Used to compose bitmasks for function metadata. */
+var WRAP_FLIP_FLAG = 512;
+
+/**
+ * Creates a function that invokes `func` with arguments reversed.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Function
+ * @param {Function} func The function to flip arguments for.
+ * @returns {Function} Returns the new flipped function.
+ * @example
+ *
+ * var flipped = _.flip(function() {
+ *   return _.toArray(arguments);
+ * });
+ *
+ * flipped('a', 'b', 'c', 'd');
+ * // => ['d', 'c', 'b', 'a']
+ */
+function flip(func) {
+  return createWrap(func, WRAP_FLIP_FLAG);
+}
+
+module.exports = flip;
diff --git a/node_modules/lodash/floor.js b/node_modules/lodash/floor.js
new file mode 100644
index 0000000..ab6dfa2
--- /dev/null
+++ b/node_modules/lodash/floor.js
@@ -0,0 +1,26 @@
+var createRound = require('./_createRound');
+
+/**
+ * Computes `number` rounded down to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.10.0
+ * @category Math
+ * @param {number} number The number to round down.
+ * @param {number} [precision=0] The precision to round down to.
+ * @returns {number} Returns the rounded down number.
+ * @example
+ *
+ * _.floor(4.006);
+ * // => 4
+ *
+ * _.floor(0.046, 2);
+ * // => 0.04
+ *
+ * _.floor(4060, -2);
+ * // => 4000
+ */
+var floor = createRound('floor');
+
+module.exports = floor;
diff --git a/node_modules/lodash/flow.js b/node_modules/lodash/flow.js
new file mode 100644
index 0000000..74b6b62
--- /dev/null
+++ b/node_modules/lodash/flow.js
@@ -0,0 +1,27 @@
+var createFlow = require('./_createFlow');
+
+/**
+ * Creates a function that returns the result of invoking the given functions
+ * with the `this` binding of the created function, where each successive
+ * invocation is supplied the return value of the previous.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Util
+ * @param {...(Function|Function[])} [funcs] The functions to invoke.
+ * @returns {Function} Returns the new composite function.
+ * @see _.flowRight
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flow([_.add, square]);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flow = createFlow();
+
+module.exports = flow;
diff --git a/node_modules/lodash/flowRight.js b/node_modules/lodash/flowRight.js
new file mode 100644
index 0000000..1146141
--- /dev/null
+++ b/node_modules/lodash/flowRight.js
@@ -0,0 +1,26 @@
+var createFlow = require('./_createFlow');
+
+/**
+ * This method is like `_.flow` except that it creates a function that
+ * invokes the given functions from right to left.
+ *
+ * @static
+ * @since 3.0.0
+ * @memberOf _
+ * @category Util
+ * @param {...(Function|Function[])} [funcs] The functions to invoke.
+ * @returns {Function} Returns the new composite function.
+ * @see _.flow
+ * @example
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var addSquare = _.flowRight([square, _.add]);
+ * addSquare(1, 2);
+ * // => 9
+ */
+var flowRight = createFlow(true);
+
+module.exports = flowRight;
diff --git a/node_modules/lodash/forEach.js b/node_modules/lodash/forEach.js
new file mode 100644
index 0000000..c64eaa7
--- /dev/null
+++ b/node_modules/lodash/forEach.js
@@ -0,0 +1,41 @@
+var arrayEach = require('./_arrayEach'),
+    baseEach = require('./_baseEach'),
+    castFunction = require('./_castFunction'),
+    isArray = require('./isArray');
+
+/**
+ * Iterates over elements of `collection` and invokes `iteratee` for each element.
+ * The iteratee is invoked with three arguments: (value, index|key, collection).
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * **Note:** As with other "Collections" methods, objects with a "length"
+ * property are iterated like arrays. To avoid this behavior use `_.forIn`
+ * or `_.forOwn` for object iteration.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @alias each
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ * @see _.forEachRight
+ * @example
+ *
+ * _.forEach([1, 2], function(value) {
+ *   console.log(value);
+ * });
+ * // => Logs `1` then `2`.
+ *
+ * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+ */
+function forEach(collection, iteratee) {
+  var func = isArray(collection) ? arrayEach : baseEach;
+  return func(collection, castFunction(iteratee));
+}
+
+module.exports = forEach;
diff --git a/node_modules/lodash/forEachRight.js b/node_modules/lodash/forEachRight.js
new file mode 100644
index 0000000..7390eba
--- /dev/null
+++ b/node_modules/lodash/forEachRight.js
@@ -0,0 +1,31 @@
+var arrayEachRight = require('./_arrayEachRight'),
+    baseEachRight = require('./_baseEachRight'),
+    castFunction = require('./_castFunction'),
+    isArray = require('./isArray');
+
+/**
+ * This method is like `_.forEach` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @alias eachRight
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Array|Object} Returns `collection`.
+ * @see _.forEach
+ * @example
+ *
+ * _.forEachRight([1, 2], function(value) {
+ *   console.log(value);
+ * });
+ * // => Logs `2` then `1`.
+ */
+function forEachRight(collection, iteratee) {
+  var func = isArray(collection) ? arrayEachRight : baseEachRight;
+  return func(collection, castFunction(iteratee));
+}
+
+module.exports = forEachRight;
diff --git a/node_modules/lodash/forIn.js b/node_modules/lodash/forIn.js
new file mode 100644
index 0000000..583a596
--- /dev/null
+++ b/node_modules/lodash/forIn.js
@@ -0,0 +1,39 @@
+var baseFor = require('./_baseFor'),
+    castFunction = require('./_castFunction'),
+    keysIn = require('./keysIn');
+
+/**
+ * Iterates over own and inherited enumerable string keyed properties of an
+ * object and invokes `iteratee` for each property. The iteratee is invoked
+ * with three arguments: (value, key, object). Iteratee functions may exit
+ * iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.3.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forInRight
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forIn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
+ */
+function forIn(object, iteratee) {
+  return object == null
+    ? object
+    : baseFor(object, castFunction(iteratee), keysIn);
+}
+
+module.exports = forIn;
diff --git a/node_modules/lodash/forInRight.js b/node_modules/lodash/forInRight.js
new file mode 100644
index 0000000..4aedf58
--- /dev/null
+++ b/node_modules/lodash/forInRight.js
@@ -0,0 +1,37 @@
+var baseForRight = require('./_baseForRight'),
+    castFunction = require('./_castFunction'),
+    keysIn = require('./keysIn');
+
+/**
+ * This method is like `_.forIn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forInRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
+ */
+function forInRight(object, iteratee) {
+  return object == null
+    ? object
+    : baseForRight(object, castFunction(iteratee), keysIn);
+}
+
+module.exports = forInRight;
diff --git a/node_modules/lodash/forOwn.js b/node_modules/lodash/forOwn.js
new file mode 100644
index 0000000..94eed84
--- /dev/null
+++ b/node_modules/lodash/forOwn.js
@@ -0,0 +1,36 @@
+var baseForOwn = require('./_baseForOwn'),
+    castFunction = require('./_castFunction');
+
+/**
+ * Iterates over own enumerable string keyed properties of an object and
+ * invokes `iteratee` for each property. The iteratee is invoked with three
+ * arguments: (value, key, object). Iteratee functions may exit iteration
+ * early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.3.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forOwnRight
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwn(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+ */
+function forOwn(object, iteratee) {
+  return object && baseForOwn(object, castFunction(iteratee));
+}
+
+module.exports = forOwn;
diff --git a/node_modules/lodash/forOwnRight.js b/node_modules/lodash/forOwnRight.js
new file mode 100644
index 0000000..86f338f
--- /dev/null
+++ b/node_modules/lodash/forOwnRight.js
@@ -0,0 +1,34 @@
+var baseForOwnRight = require('./_baseForOwnRight'),
+    castFunction = require('./_castFunction');
+
+/**
+ * This method is like `_.forOwn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.0.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ * @see _.forOwn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwnRight(new Foo, function(value, key) {
+ *   console.log(key);
+ * });
+ * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
+ */
+function forOwnRight(object, iteratee) {
+  return object && baseForOwnRight(object, castFunction(iteratee));
+}
+
+module.exports = forOwnRight;
diff --git a/node_modules/lodash/fp.js b/node_modules/lodash/fp.js
new file mode 100644
index 0000000..e372dbb
--- /dev/null
+++ b/node_modules/lodash/fp.js
@@ -0,0 +1,2 @@
+var _ = require('./lodash.min').runInContext();
+module.exports = require('./fp/_baseConvert')(_, _);
diff --git a/node_modules/lodash/fp/F.js b/node_modules/lodash/fp/F.js
new file mode 100644
index 0000000..a05a63a
--- /dev/null
+++ b/node_modules/lodash/fp/F.js
@@ -0,0 +1 @@
+module.exports = require('./stubFalse');
diff --git a/node_modules/lodash/fp/T.js b/node_modules/lodash/fp/T.js
new file mode 100644
index 0000000..e2ba8ea
--- /dev/null
+++ b/node_modules/lodash/fp/T.js
@@ -0,0 +1 @@
+module.exports = require('./stubTrue');
diff --git a/node_modules/lodash/fp/__.js b/node_modules/lodash/fp/__.js
new file mode 100644
index 0000000..4af98de
--- /dev/null
+++ b/node_modules/lodash/fp/__.js
@@ -0,0 +1 @@
+module.exports = require('./placeholder');
diff --git a/node_modules/lodash/fp/_baseConvert.js b/node_modules/lodash/fp/_baseConvert.js
new file mode 100644
index 0000000..7af2765
--- /dev/null
+++ b/node_modules/lodash/fp/_baseConvert.js
@@ -0,0 +1,568 @@
+var mapping = require('./_mapping'),
+    fallbackHolder = require('./placeholder');
+
+/** Built-in value reference. */
+var push = Array.prototype.push;
+
+/**
+ * Creates a function, with an arity of `n`, that invokes `func` with the
+ * arguments it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {number} n The arity of the new function.
+ * @returns {Function} Returns the new function.
+ */
+function baseArity(func, n) {
+  return n == 2
+    ? function(a, b) { return func.apply(undefined, arguments); }
+    : function(a) { return func.apply(undefined, arguments); };
+}
+
+/**
+ * Creates a function that invokes `func`, with up to `n` arguments, ignoring
+ * any additional arguments.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} n The arity cap.
+ * @returns {Function} Returns the new function.
+ */
+function baseAry(func, n) {
+  return n == 2
+    ? function(a, b) { return func(a, b); }
+    : function(a) { return func(a); };
+}
+
+/**
+ * Creates a clone of `array`.
+ *
+ * @private
+ * @param {Array} array The array to clone.
+ * @returns {Array} Returns the cloned array.
+ */
+function cloneArray(array) {
+  var length = array ? array.length : 0,
+      result = Array(length);
+
+  while (length--) {
+    result[length] = array[length];
+  }
+  return result;
+}
+
+/**
+ * Creates a function that clones a given object using the assignment `func`.
+ *
+ * @private
+ * @param {Function} func The assignment function.
+ * @returns {Function} Returns the new cloner function.
+ */
+function createCloner(func) {
+  return function(object) {
+    return func({}, object);
+  };
+}
+
+/**
+ * A specialized version of `_.spread` which flattens the spread array into
+ * the arguments of the invoked `func`.
+ *
+ * @private
+ * @param {Function} func The function to spread arguments over.
+ * @param {number} start The start position of the spread.
+ * @returns {Function} Returns the new function.
+ */
+function flatSpread(func, start) {
+  return function() {
+    var length = arguments.length,
+        lastIndex = length - 1,
+        args = Array(length);
+
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var array = args[start],
+        otherArgs = args.slice(0, start);
+
+    if (array) {
+      push.apply(otherArgs, array);
+    }
+    if (start != lastIndex) {
+      push.apply(otherArgs, args.slice(start + 1));
+    }
+    return func.apply(this, otherArgs);
+  };
+}
+
+/**
+ * Creates a function that wraps `func` and uses `cloner` to clone the first
+ * argument it receives.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} cloner The function to clone arguments.
+ * @returns {Function} Returns the new immutable function.
+ */
+function wrapImmutable(func, cloner) {
+  return function() {
+    var length = arguments.length;
+    if (!length) {
+      return;
+    }
+    var args = Array(length);
+    while (length--) {
+      args[length] = arguments[length];
+    }
+    var result = args[0] = cloner.apply(undefined, args);
+    func.apply(undefined, args);
+    return result;
+  };
+}
+
+/**
+ * The base implementation of `convert` which accepts a `util` object of methods
+ * required to perform conversions.
+ *
+ * @param {Object} util The util object.
+ * @param {string} name The name of the function to convert.
+ * @param {Function} func The function to convert.
+ * @param {Object} [options] The options object.
+ * @param {boolean} [options.cap=true] Specify capping iteratee arguments.
+ * @param {boolean} [options.curry=true] Specify currying.
+ * @param {boolean} [options.fixed=true] Specify fixed arity.
+ * @param {boolean} [options.immutable=true] Specify immutable operations.
+ * @param {boolean} [options.rearg=true] Specify rearranging arguments.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function baseConvert(util, name, func, options) {
+  var setPlaceholder,
+      isLib = typeof name == 'function',
+      isObj = name === Object(name);
+
+  if (isObj) {
+    options = func;
+    func = name;
+    name = undefined;
+  }
+  if (func == null) {
+    throw new TypeError;
+  }
+  options || (options = {});
+
+  var config = {
+    'cap': 'cap' in options ? options.cap : true,
+    'curry': 'curry' in options ? options.curry : true,
+    'fixed': 'fixed' in options ? options.fixed : true,
+    'immutable': 'immutable' in options ? options.immutable : true,
+    'rearg': 'rearg' in options ? options.rearg : true
+  };
+
+  var forceCurry = ('curry' in options) && options.curry,
+      forceFixed = ('fixed' in options) && options.fixed,
+      forceRearg = ('rearg' in options) && options.rearg,
+      placeholder = isLib ? func : fallbackHolder,
+      pristine = isLib ? func.runInContext() : undefined;
+
+  var helpers = isLib ? func : {
+    'ary': util.ary,
+    'assign': util.assign,
+    'clone': util.clone,
+    'curry': util.curry,
+    'forEach': util.forEach,
+    'isArray': util.isArray,
+    'isFunction': util.isFunction,
+    'iteratee': util.iteratee,
+    'keys': util.keys,
+    'rearg': util.rearg,
+    'toInteger': util.toInteger,
+    'toPath': util.toPath
+  };
+
+  var ary = helpers.ary,
+      assign = helpers.assign,
+      clone = helpers.clone,
+      curry = helpers.curry,
+      each = helpers.forEach,
+      isArray = helpers.isArray,
+      isFunction = helpers.isFunction,
+      keys = helpers.keys,
+      rearg = helpers.rearg,
+      toInteger = helpers.toInteger,
+      toPath = helpers.toPath;
+
+  var aryMethodKeys = keys(mapping.aryMethod);
+
+  var wrappers = {
+    'castArray': function(castArray) {
+      return function() {
+        var value = arguments[0];
+        return isArray(value)
+          ? castArray(cloneArray(value))
+          : castArray.apply(undefined, arguments);
+      };
+    },
+    'iteratee': function(iteratee) {
+      return function() {
+        var func = arguments[0],
+            arity = arguments[1],
+            result = iteratee(func, arity),
+            length = result.length;
+
+        if (config.cap && typeof arity == 'number') {
+          arity = arity > 2 ? (arity - 2) : 1;
+          return (length && length <= arity) ? result : baseAry(result, arity);
+        }
+        return result;
+      };
+    },
+    'mixin': function(mixin) {
+      return function(source) {
+        var func = this;
+        if (!isFunction(func)) {
+          return mixin(func, Object(source));
+        }
+        var pairs = [];
+        each(keys(source), function(key) {
+          if (isFunction(source[key])) {
+            pairs.push([key, func.prototype[key]]);
+          }
+        });
+
+        mixin(func, Object(source));
+
+        each(pairs, function(pair) {
+          var value = pair[1];
+          if (isFunction(value)) {
+            func.prototype[pair[0]] = value;
+          } else {
+            delete func.prototype[pair[0]];
+          }
+        });
+        return func;
+      };
+    },
+    'nthArg': function(nthArg) {
+      return function(n) {
+        var arity = n < 0 ? 1 : (toInteger(n) + 1);
+        return curry(nthArg(n), arity);
+      };
+    },
+    'rearg': function(rearg) {
+      return function(func, indexes) {
+        var arity = indexes ? indexes.length : 0;
+        return curry(rearg(func, indexes), arity);
+      };
+    },
+    'runInContext': function(runInContext) {
+      return function(context) {
+        return baseConvert(util, runInContext(context), options);
+      };
+    }
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Casts `func` to a function with an arity capped iteratee if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCap(name, func) {
+    if (config.cap) {
+      var indexes = mapping.iterateeRearg[name];
+      if (indexes) {
+        return iterateeRearg(func, indexes);
+      }
+      var n = !isLib && mapping.iterateeAry[name];
+      if (n) {
+        return iterateeAry(func, n);
+      }
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to a curried function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castCurry(name, func, n) {
+    return (forceCurry || (config.curry && n > 1))
+      ? curry(func, n)
+      : func;
+  }
+
+  /**
+   * Casts `func` to a fixed arity function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the cast function.
+   */
+  function castFixed(name, func, n) {
+    if (config.fixed && (forceFixed || !mapping.skipFixed[name])) {
+      var data = mapping.methodSpread[name],
+          start = data && data.start;
+
+      return start  === undefined ? ary(func, n) : flatSpread(func, start);
+    }
+    return func;
+  }
+
+  /**
+   * Casts `func` to an rearged function if needed.
+   *
+   * @private
+   * @param {string} name The name of the function to inspect.
+   * @param {Function} func The function to inspect.
+   * @param {number} n The arity of `func`.
+   * @returns {Function} Returns the cast function.
+   */
+  function castRearg(name, func, n) {
+    return (config.rearg && n > 1 && (forceRearg || !mapping.skipRearg[name]))
+      ? rearg(func, mapping.methodRearg[name] || mapping.aryRearg[n])
+      : func;
+  }
+
+  /**
+   * Creates a clone of `object` by `path`.
+   *
+   * @private
+   * @param {Object} object The object to clone.
+   * @param {Array|string} path The path to clone by.
+   * @returns {Object} Returns the cloned object.
+   */
+  function cloneByPath(object, path) {
+    path = toPath(path);
+
+    var index = -1,
+        length = path.length,
+        lastIndex = length - 1,
+        result = clone(Object(object)),
+        nested = result;
+
+    while (nested != null && ++index < length) {
+      var key = path[index],
+          value = nested[key];
+
+      if (value != null) {
+        nested[path[index]] = clone(index == lastIndex ? value : Object(value));
+      }
+      nested = nested[key];
+    }
+    return result;
+  }
+
+  /**
+   * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+   * version with conversion `options` applied.
+   *
+   * @param {Object} [options] The options object. See `baseConvert` for more details.
+   * @returns {Function} Returns the converted `lodash`.
+   */
+  function convertLib(options) {
+    return _.runInContext.convert(options)(undefined);
+  }
+
+  /**
+   * Create a converter function for `func` of `name`.
+   *
+   * @param {string} name The name of the function to convert.
+   * @param {Function} func The function to convert.
+   * @returns {Function} Returns the new converter function.
+   */
+  function createConverter(name, func) {
+    var realName = mapping.aliasToReal[name] || name,
+        methodName = mapping.remap[realName] || realName,
+        oldOptions = options;
+
+    return function(options) {
+      var newUtil = isLib ? pristine : helpers,
+          newFunc = isLib ? pristine[methodName] : func,
+          newOptions = assign(assign({}, oldOptions), options);
+
+      return baseConvert(newUtil, realName, newFunc, newOptions);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee, with up to `n`
+   * arguments, ignoring any additional arguments.
+   *
+   * @private
+   * @param {Function} func The function to cap iteratee arguments for.
+   * @param {number} n The arity cap.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeAry(func, n) {
+    return overArg(func, function(func) {
+      return typeof func == 'function' ? baseAry(func, n) : func;
+    });
+  }
+
+  /**
+   * Creates a function that wraps `func` to invoke its iteratee with arguments
+   * arranged according to the specified `indexes` where the argument value at
+   * the first index is provided as the first argument, the argument value at
+   * the second index is provided as the second argument, and so on.
+   *
+   * @private
+   * @param {Function} func The function to rearrange iteratee arguments for.
+   * @param {number[]} indexes The arranged argument indexes.
+   * @returns {Function} Returns the new function.
+   */
+  function iterateeRearg(func, indexes) {
+    return overArg(func, function(func) {
+      var n = indexes.length;
+      return baseArity(rearg(baseAry(func, n), indexes), n);
+    });
+  }
+
+  /**
+   * Creates a function that invokes `func` with its first argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function() {
+      var length = arguments.length;
+      if (!length) {
+        return func();
+      }
+      var args = Array(length);
+      while (length--) {
+        args[length] = arguments[length];
+      }
+      var index = config.rearg ? 0 : (length - 1);
+      args[index] = transform(args[index]);
+      return func.apply(undefined, args);
+    };
+  }
+
+  /**
+   * Creates a function that wraps `func` and applys the conversions
+   * rules by `name`.
+   *
+   * @private
+   * @param {string} name The name of the function to wrap.
+   * @param {Function} func The function to wrap.
+   * @returns {Function} Returns the converted function.
+   */
+  function wrap(name, func) {
+    var result,
+        realName = mapping.aliasToReal[name] || name,
+        wrapped = func,
+        wrapper = wrappers[realName];
+
+    if (wrapper) {
+      wrapped = wrapper(func);
+    }
+    else if (config.immutable) {
+      if (mapping.mutate.array[realName]) {
+        wrapped = wrapImmutable(func, cloneArray);
+      }
+      else if (mapping.mutate.object[realName]) {
+        wrapped = wrapImmutable(func, createCloner(func));
+      }
+      else if (mapping.mutate.set[realName]) {
+        wrapped = wrapImmutable(func, cloneByPath);
+      }
+    }
+    each(aryMethodKeys, function(aryKey) {
+      each(mapping.aryMethod[aryKey], function(otherName) {
+        if (realName == otherName) {
+          var data = mapping.methodSpread[realName],
+              afterRearg = data && data.afterRearg;
+
+          result = afterRearg
+            ? castFixed(realName, castRearg(realName, wrapped, aryKey), aryKey)
+            : castRearg(realName, castFixed(realName, wrapped, aryKey), aryKey);
+
+          result = castCap(realName, result);
+          result = castCurry(realName, result, aryKey);
+          return false;
+        }
+      });
+      return !result;
+    });
+
+    result || (result = wrapped);
+    if (result == func) {
+      result = forceCurry ? curry(result, 1) : function() {
+        return func.apply(this, arguments);
+      };
+    }
+    result.convert = createConverter(realName, func);
+    if (mapping.placeholder[realName]) {
+      setPlaceholder = true;
+      result.placeholder = func.placeholder = placeholder;
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  if (!isObj) {
+    return wrap(name, func);
+  }
+  var _ = func;
+
+  // Convert methods by ary cap.
+  var pairs = [];
+  each(aryMethodKeys, function(aryKey) {
+    each(mapping.aryMethod[aryKey], function(key) {
+      var func = _[mapping.remap[key] || key];
+      if (func) {
+        pairs.push([key, wrap(key, func)]);
+      }
+    });
+  });
+
+  // Convert remaining methods.
+  each(keys(_), function(key) {
+    var func = _[key];
+    if (typeof func == 'function') {
+      var length = pairs.length;
+      while (length--) {
+        if (pairs[length][0] == key) {
+          return;
+        }
+      }
+      func.convert = createConverter(key, func);
+      pairs.push([key, func]);
+    }
+  });
+
+  // Assign to `_` leaving `_.prototype` unchanged to allow chaining.
+  each(pairs, function(pair) {
+    _[pair[0]] = pair[1];
+  });
+
+  _.convert = convertLib;
+  if (setPlaceholder) {
+    _.placeholder = placeholder;
+  }
+  // Assign aliases.
+  each(keys(_), function(key) {
+    each(mapping.realToAlias[key] || [], function(alias) {
+      _[alias] = _[key];
+    });
+  });
+
+  return _;
+}
+
+module.exports = baseConvert;
diff --git a/node_modules/lodash/fp/_convertBrowser.js b/node_modules/lodash/fp/_convertBrowser.js
new file mode 100644
index 0000000..bde030d
--- /dev/null
+++ b/node_modules/lodash/fp/_convertBrowser.js
@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert');
+
+/**
+ * Converts `lodash` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied.
+ *
+ * @param {Function} lodash The lodash function to convert.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function} Returns the converted `lodash`.
+ */
+function browserConvert(lodash, options) {
+  return baseConvert(lodash, lodash, options);
+}
+
+if (typeof _ == 'function' && typeof _.runInContext == 'function') {
+  _ = browserConvert(_.runInContext());
+}
+module.exports = browserConvert;
diff --git a/node_modules/lodash/fp/_falseOptions.js b/node_modules/lodash/fp/_falseOptions.js
new file mode 100644
index 0000000..773235e
--- /dev/null
+++ b/node_modules/lodash/fp/_falseOptions.js
@@ -0,0 +1,7 @@
+module.exports = {
+  'cap': false,
+  'curry': false,
+  'fixed': false,
+  'immutable': false,
+  'rearg': false
+};
diff --git a/node_modules/lodash/fp/_mapping.js b/node_modules/lodash/fp/_mapping.js
new file mode 100644
index 0000000..8f5ddf2
--- /dev/null
+++ b/node_modules/lodash/fp/_mapping.js
@@ -0,0 +1,368 @@
+/** Used to map aliases to their real names. */
+exports.aliasToReal = {
+
+  // Lodash aliases.
+  'each': 'forEach',
+  'eachRight': 'forEachRight',
+  'entries': 'toPairs',
+  'entriesIn': 'toPairsIn',
+  'extend': 'assignIn',
+  'extendAll': 'assignInAll',
+  'extendAllWith': 'assignInAllWith',
+  'extendWith': 'assignInWith',
+  'first': 'head',
+
+  // Methods that are curried variants of others.
+  'conforms': 'conformsTo',
+  'matches': 'isMatch',
+  'property': 'get',
+
+  // Ramda aliases.
+  '__': 'placeholder',
+  'F': 'stubFalse',
+  'T': 'stubTrue',
+  'all': 'every',
+  'allPass': 'overEvery',
+  'always': 'constant',
+  'any': 'some',
+  'anyPass': 'overSome',
+  'apply': 'spread',
+  'assoc': 'set',
+  'assocPath': 'set',
+  'complement': 'negate',
+  'compose': 'flowRight',
+  'contains': 'includes',
+  'dissoc': 'unset',
+  'dissocPath': 'unset',
+  'dropLast': 'dropRight',
+  'dropLastWhile': 'dropRightWhile',
+  'equals': 'isEqual',
+  'identical': 'eq',
+  'indexBy': 'keyBy',
+  'init': 'initial',
+  'invertObj': 'invert',
+  'juxt': 'over',
+  'omitAll': 'omit',
+  'nAry': 'ary',
+  'path': 'get',
+  'pathEq': 'matchesProperty',
+  'pathOr': 'getOr',
+  'paths': 'at',
+  'pickAll': 'pick',
+  'pipe': 'flow',
+  'pluck': 'map',
+  'prop': 'get',
+  'propEq': 'matchesProperty',
+  'propOr': 'getOr',
+  'props': 'at',
+  'symmetricDifference': 'xor',
+  'symmetricDifferenceBy': 'xorBy',
+  'symmetricDifferenceWith': 'xorWith',
+  'takeLast': 'takeRight',
+  'takeLastWhile': 'takeRightWhile',
+  'unapply': 'rest',
+  'unnest': 'flatten',
+  'useWith': 'overArgs',
+  'where': 'conformsTo',
+  'whereEq': 'isMatch',
+  'zipObj': 'zipObject'
+};
+
+/** Used to map ary to method names. */
+exports.aryMethod = {
+  '1': [
+    'assignAll', 'assignInAll', 'attempt', 'castArray', 'ceil', 'create',
+    'curry', 'curryRight', 'defaultsAll', 'defaultsDeepAll', 'floor', 'flow',
+    'flowRight', 'fromPairs', 'invert', 'iteratee', 'memoize', 'method', 'mergeAll',
+    'methodOf', 'mixin', 'nthArg', 'over', 'overEvery', 'overSome','rest', 'reverse',
+    'round', 'runInContext', 'spread', 'template', 'trim', 'trimEnd', 'trimStart',
+    'uniqueId', 'words', 'zipAll'
+  ],
+  '2': [
+    'add', 'after', 'ary', 'assign', 'assignAllWith', 'assignIn', 'assignInAllWith',
+    'at', 'before', 'bind', 'bindAll', 'bindKey', 'chunk', 'cloneDeepWith',
+    'cloneWith', 'concat', 'conformsTo', 'countBy', 'curryN', 'curryRightN',
+    'debounce', 'defaults', 'defaultsDeep', 'defaultTo', 'delay', 'difference',
+    'divide', 'drop', 'dropRight', 'dropRightWhile', 'dropWhile', 'endsWith', 'eq',
+    'every', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'findLastIndex',
+    'findLastKey', 'flatMap', 'flatMapDeep', 'flattenDepth', 'forEach',
+    'forEachRight', 'forIn', 'forInRight', 'forOwn', 'forOwnRight', 'get',
+    'groupBy', 'gt', 'gte', 'has', 'hasIn', 'includes', 'indexOf', 'intersection',
+    'invertBy', 'invoke', 'invokeMap', 'isEqual', 'isMatch', 'join', 'keyBy',
+    'lastIndexOf', 'lt', 'lte', 'map', 'mapKeys', 'mapValues', 'matchesProperty',
+    'maxBy', 'meanBy', 'merge', 'mergeAllWith', 'minBy', 'multiply', 'nth', 'omit',
+    'omitBy', 'overArgs', 'pad', 'padEnd', 'padStart', 'parseInt', 'partial',
+    'partialRight', 'partition', 'pick', 'pickBy', 'propertyOf', 'pull', 'pullAll',
+    'pullAt', 'random', 'range', 'rangeRight', 'rearg', 'reject', 'remove',
+    'repeat', 'restFrom', 'result', 'sampleSize', 'some', 'sortBy', 'sortedIndex',
+    'sortedIndexOf', 'sortedLastIndex', 'sortedLastIndexOf', 'sortedUniqBy',
+    'split', 'spreadFrom', 'startsWith', 'subtract', 'sumBy', 'take', 'takeRight',
+    'takeRightWhile', 'takeWhile', 'tap', 'throttle', 'thru', 'times', 'trimChars',
+    'trimCharsEnd', 'trimCharsStart', 'truncate', 'union', 'uniqBy', 'uniqWith',
+    'unset', 'unzipWith', 'without', 'wrap', 'xor', 'zip', 'zipObject',
+    'zipObjectDeep'
+  ],
+  '3': [
+    'assignInWith', 'assignWith', 'clamp', 'differenceBy', 'differenceWith',
+    'findFrom', 'findIndexFrom', 'findLastFrom', 'findLastIndexFrom', 'getOr',
+    'includesFrom', 'indexOfFrom', 'inRange', 'intersectionBy', 'intersectionWith',
+    'invokeArgs', 'invokeArgsMap', 'isEqualWith', 'isMatchWith', 'flatMapDepth',
+    'lastIndexOfFrom', 'mergeWith', 'orderBy', 'padChars', 'padCharsEnd',
+    'padCharsStart', 'pullAllBy', 'pullAllWith', 'rangeStep', 'rangeStepRight',
+    'reduce', 'reduceRight', 'replace', 'set', 'slice', 'sortedIndexBy',
+    'sortedLastIndexBy', 'transform', 'unionBy', 'unionWith', 'update', 'xorBy',
+    'xorWith', 'zipWith'
+  ],
+  '4': [
+    'fill', 'setWith', 'updateWith'
+  ]
+};
+
+/** Used to map ary to rearg configs. */
+exports.aryRearg = {
+  '2': [1, 0],
+  '3': [2, 0, 1],
+  '4': [3, 2, 0, 1]
+};
+
+/** Used to map method names to their iteratee ary. */
+exports.iterateeAry = {
+  'dropRightWhile': 1,
+  'dropWhile': 1,
+  'every': 1,
+  'filter': 1,
+  'find': 1,
+  'findFrom': 1,
+  'findIndex': 1,
+  'findIndexFrom': 1,
+  'findKey': 1,
+  'findLast': 1,
+  'findLastFrom': 1,
+  'findLastIndex': 1,
+  'findLastIndexFrom': 1,
+  'findLastKey': 1,
+  'flatMap': 1,
+  'flatMapDeep': 1,
+  'flatMapDepth': 1,
+  'forEach': 1,
+  'forEachRight': 1,
+  'forIn': 1,
+  'forInRight': 1,
+  'forOwn': 1,
+  'forOwnRight': 1,
+  'map': 1,
+  'mapKeys': 1,
+  'mapValues': 1,
+  'partition': 1,
+  'reduce': 2,
+  'reduceRight': 2,
+  'reject': 1,
+  'remove': 1,
+  'some': 1,
+  'takeRightWhile': 1,
+  'takeWhile': 1,
+  'times': 1,
+  'transform': 2
+};
+
+/** Used to map method names to iteratee rearg configs. */
+exports.iterateeRearg = {
+  'mapKeys': [1],
+  'reduceRight': [1, 0]
+};
+
+/** Used to map method names to rearg configs. */
+exports.methodRearg = {
+  'assignInAllWith': [1, 0],
+  'assignInWith': [1, 2, 0],
+  'assignAllWith': [1, 0],
+  'assignWith': [1, 2, 0],
+  'differenceBy': [1, 2, 0],
+  'differenceWith': [1, 2, 0],
+  'getOr': [2, 1, 0],
+  'intersectionBy': [1, 2, 0],
+  'intersectionWith': [1, 2, 0],
+  'isEqualWith': [1, 2, 0],
+  'isMatchWith': [2, 1, 0],
+  'mergeAllWith': [1, 0],
+  'mergeWith': [1, 2, 0],
+  'padChars': [2, 1, 0],
+  'padCharsEnd': [2, 1, 0],
+  'padCharsStart': [2, 1, 0],
+  'pullAllBy': [2, 1, 0],
+  'pullAllWith': [2, 1, 0],
+  'rangeStep': [1, 2, 0],
+  'rangeStepRight': [1, 2, 0],
+  'setWith': [3, 1, 2, 0],
+  'sortedIndexBy': [2, 1, 0],
+  'sortedLastIndexBy': [2, 1, 0],
+  'unionBy': [1, 2, 0],
+  'unionWith': [1, 2, 0],
+  'updateWith': [3, 1, 2, 0],
+  'xorBy': [1, 2, 0],
+  'xorWith': [1, 2, 0],
+  'zipWith': [1, 2, 0]
+};
+
+/** Used to map method names to spread configs. */
+exports.methodSpread = {
+  'assignAll': { 'start': 0 },
+  'assignAllWith': { 'start': 0 },
+  'assignInAll': { 'start': 0 },
+  'assignInAllWith': { 'start': 0 },
+  'defaultsAll': { 'start': 0 },
+  'defaultsDeepAll': { 'start': 0 },
+  'invokeArgs': { 'start': 2 },
+  'invokeArgsMap': { 'start': 2 },
+  'mergeAll': { 'start': 0 },
+  'mergeAllWith': { 'start': 0 },
+  'partial': { 'start': 1 },
+  'partialRight': { 'start': 1 },
+  'without': { 'start': 1 },
+  'zipAll': { 'start': 0 }
+};
+
+/** Used to identify methods which mutate arrays or objects. */
+exports.mutate = {
+  'array': {
+    'fill': true,
+    'pull': true,
+    'pullAll': true,
+    'pullAllBy': true,
+    'pullAllWith': true,
+    'pullAt': true,
+    'remove': true,
+    'reverse': true
+  },
+  'object': {
+    'assign': true,
+    'assignAll': true,
+    'assignAllWith': true,
+    'assignIn': true,
+    'assignInAll': true,
+    'assignInAllWith': true,
+    'assignInWith': true,
+    'assignWith': true,
+    'defaults': true,
+    'defaultsAll': true,
+    'defaultsDeep': true,
+    'defaultsDeepAll': true,
+    'merge': true,
+    'mergeAll': true,
+    'mergeAllWith': true,
+    'mergeWith': true,
+  },
+  'set': {
+    'set': true,
+    'setWith': true,
+    'unset': true,
+    'update': true,
+    'updateWith': true
+  }
+};
+
+/** Used to track methods with placeholder support */
+exports.placeholder = {
+  'bind': true,
+  'bindKey': true,
+  'curry': true,
+  'curryRight': true,
+  'partial': true,
+  'partialRight': true
+};
+
+/** Used to map real names to their aliases. */
+exports.realToAlias = (function() {
+  var hasOwnProperty = Object.prototype.hasOwnProperty,
+      object = exports.aliasToReal,
+      result = {};
+
+  for (var key in object) {
+    var value = object[key];
+    if (hasOwnProperty.call(result, value)) {
+      result[value].push(key);
+    } else {
+      result[value] = [key];
+    }
+  }
+  return result;
+}());
+
+/** Used to map method names to other names. */
+exports.remap = {
+  'assignAll': 'assign',
+  'assignAllWith': 'assignWith',
+  'assignInAll': 'assignIn',
+  'assignInAllWith': 'assignInWith',
+  'curryN': 'curry',
+  'curryRightN': 'curryRight',
+  'defaultsAll': 'defaults',
+  'defaultsDeepAll': 'defaultsDeep',
+  'findFrom': 'find',
+  'findIndexFrom': 'findIndex',
+  'findLastFrom': 'findLast',
+  'findLastIndexFrom': 'findLastIndex',
+  'getOr': 'get',
+  'includesFrom': 'includes',
+  'indexOfFrom': 'indexOf',
+  'invokeArgs': 'invoke',
+  'invokeArgsMap': 'invokeMap',
+  'lastIndexOfFrom': 'lastIndexOf',
+  'mergeAll': 'merge',
+  'mergeAllWith': 'mergeWith',
+  'padChars': 'pad',
+  'padCharsEnd': 'padEnd',
+  'padCharsStart': 'padStart',
+  'propertyOf': 'get',
+  'rangeStep': 'range',
+  'rangeStepRight': 'rangeRight',
+  'restFrom': 'rest',
+  'spreadFrom': 'spread',
+  'trimChars': 'trim',
+  'trimCharsEnd': 'trimEnd',
+  'trimCharsStart': 'trimStart',
+  'zipAll': 'zip'
+};
+
+/** Used to track methods that skip fixing their arity. */
+exports.skipFixed = {
+  'castArray': true,
+  'flow': true,
+  'flowRight': true,
+  'iteratee': true,
+  'mixin': true,
+  'rearg': true,
+  'runInContext': true
+};
+
+/** Used to track methods that skip rearranging arguments. */
+exports.skipRearg = {
+  'add': true,
+  'assign': true,
+  'assignIn': true,
+  'bind': true,
+  'bindKey': true,
+  'concat': true,
+  'difference': true,
+  'divide': true,
+  'eq': true,
+  'gt': true,
+  'gte': true,
+  'isEqual': true,
+  'lt': true,
+  'lte': true,
+  'matchesProperty': true,
+  'merge': true,
+  'multiply': true,
+  'overArgs': true,
+  'partial': true,
+  'partialRight': true,
+  'propertyOf': true,
+  'random': true,
+  'range': true,
+  'rangeRight': true,
+  'subtract': true,
+  'zip': true,
+  'zipObject': true,
+  'zipObjectDeep': true
+};
diff --git a/node_modules/lodash/fp/_util.js b/node_modules/lodash/fp/_util.js
new file mode 100644
index 0000000..7084463
--- /dev/null
+++ b/node_modules/lodash/fp/_util.js
@@ -0,0 +1,14 @@
+module.exports = {
+  'ary': require('../ary'),
+  'assign': require('../_baseAssign'),
+  'clone': require('../clone'),
+  'curry': require('../curry'),
+  'forEach': require('../_arrayEach'),
+  'isArray': require('../isArray'),
+  'isFunction': require('../isFunction'),
+  'iteratee': require('../iteratee'),
+  'keys': require('../_baseKeys'),
+  'rearg': require('../rearg'),
+  'toInteger': require('../toInteger'),
+  'toPath': require('../toPath')
+};
diff --git a/node_modules/lodash/fp/add.js b/node_modules/lodash/fp/add.js
new file mode 100644
index 0000000..816eeec
--- /dev/null
+++ b/node_modules/lodash/fp/add.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('add', require('../add'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/after.js b/node_modules/lodash/fp/after.js
new file mode 100644
index 0000000..21a0167
--- /dev/null
+++ b/node_modules/lodash/fp/after.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('after', require('../after'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/all.js b/node_modules/lodash/fp/all.js
new file mode 100644
index 0000000..d0839f7
--- /dev/null
+++ b/node_modules/lodash/fp/all.js
@@ -0,0 +1 @@
+module.exports = require('./every');
diff --git a/node_modules/lodash/fp/allPass.js b/node_modules/lodash/fp/allPass.js
new file mode 100644
index 0000000..79b73ef
--- /dev/null
+++ b/node_modules/lodash/fp/allPass.js
@@ -0,0 +1 @@
+module.exports = require('./overEvery');
diff --git a/node_modules/lodash/fp/always.js b/node_modules/lodash/fp/always.js
new file mode 100644
index 0000000..9887703
--- /dev/null
+++ b/node_modules/lodash/fp/always.js
@@ -0,0 +1 @@
+module.exports = require('./constant');
diff --git a/node_modules/lodash/fp/any.js b/node_modules/lodash/fp/any.js
new file mode 100644
index 0000000..900ac25
--- /dev/null
+++ b/node_modules/lodash/fp/any.js
@@ -0,0 +1 @@
+module.exports = require('./some');
diff --git a/node_modules/lodash/fp/anyPass.js b/node_modules/lodash/fp/anyPass.js
new file mode 100644
index 0000000..2774ab3
--- /dev/null
+++ b/node_modules/lodash/fp/anyPass.js
@@ -0,0 +1 @@
+module.exports = require('./overSome');
diff --git a/node_modules/lodash/fp/apply.js b/node_modules/lodash/fp/apply.js
new file mode 100644
index 0000000..2b75712
--- /dev/null
+++ b/node_modules/lodash/fp/apply.js
@@ -0,0 +1 @@
+module.exports = require('./spread');
diff --git a/node_modules/lodash/fp/array.js b/node_modules/lodash/fp/array.js
new file mode 100644
index 0000000..fe939c2
--- /dev/null
+++ b/node_modules/lodash/fp/array.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../array'));
diff --git a/node_modules/lodash/fp/ary.js b/node_modules/lodash/fp/ary.js
new file mode 100644
index 0000000..8edf187
--- /dev/null
+++ b/node_modules/lodash/fp/ary.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('ary', require('../ary'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assign.js b/node_modules/lodash/fp/assign.js
new file mode 100644
index 0000000..23f47af
--- /dev/null
+++ b/node_modules/lodash/fp/assign.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assign', require('../assign'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignAll.js b/node_modules/lodash/fp/assignAll.js
new file mode 100644
index 0000000..b1d36c7
--- /dev/null
+++ b/node_modules/lodash/fp/assignAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignAll', require('../assign'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignAllWith.js b/node_modules/lodash/fp/assignAllWith.js
new file mode 100644
index 0000000..21e836e
--- /dev/null
+++ b/node_modules/lodash/fp/assignAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignAllWith', require('../assignWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignIn.js b/node_modules/lodash/fp/assignIn.js
new file mode 100644
index 0000000..6e7c65f
--- /dev/null
+++ b/node_modules/lodash/fp/assignIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignIn', require('../assignIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInAll.js b/node_modules/lodash/fp/assignInAll.js
new file mode 100644
index 0000000..7ba75db
--- /dev/null
+++ b/node_modules/lodash/fp/assignInAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInAll', require('../assignIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInAllWith.js b/node_modules/lodash/fp/assignInAllWith.js
new file mode 100644
index 0000000..e766903
--- /dev/null
+++ b/node_modules/lodash/fp/assignInAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInAllWith', require('../assignInWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignInWith.js b/node_modules/lodash/fp/assignInWith.js
new file mode 100644
index 0000000..acb5923
--- /dev/null
+++ b/node_modules/lodash/fp/assignInWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignInWith', require('../assignInWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assignWith.js b/node_modules/lodash/fp/assignWith.js
new file mode 100644
index 0000000..eb92521
--- /dev/null
+++ b/node_modules/lodash/fp/assignWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('assignWith', require('../assignWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/assoc.js b/node_modules/lodash/fp/assoc.js
new file mode 100644
index 0000000..7648820
--- /dev/null
+++ b/node_modules/lodash/fp/assoc.js
@@ -0,0 +1 @@
+module.exports = require('./set');
diff --git a/node_modules/lodash/fp/assocPath.js b/node_modules/lodash/fp/assocPath.js
new file mode 100644
index 0000000..7648820
--- /dev/null
+++ b/node_modules/lodash/fp/assocPath.js
@@ -0,0 +1 @@
+module.exports = require('./set');
diff --git a/node_modules/lodash/fp/at.js b/node_modules/lodash/fp/at.js
new file mode 100644
index 0000000..cc39d25
--- /dev/null
+++ b/node_modules/lodash/fp/at.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('at', require('../at'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/attempt.js b/node_modules/lodash/fp/attempt.js
new file mode 100644
index 0000000..26ca42e
--- /dev/null
+++ b/node_modules/lodash/fp/attempt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('attempt', require('../attempt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/before.js b/node_modules/lodash/fp/before.js
new file mode 100644
index 0000000..7a2de65
--- /dev/null
+++ b/node_modules/lodash/fp/before.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('before', require('../before'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bind.js b/node_modules/lodash/fp/bind.js
new file mode 100644
index 0000000..5cbe4f3
--- /dev/null
+++ b/node_modules/lodash/fp/bind.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bind', require('../bind'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bindAll.js b/node_modules/lodash/fp/bindAll.js
new file mode 100644
index 0000000..6b4a4a0
--- /dev/null
+++ b/node_modules/lodash/fp/bindAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bindAll', require('../bindAll'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/bindKey.js b/node_modules/lodash/fp/bindKey.js
new file mode 100644
index 0000000..6a46c6b
--- /dev/null
+++ b/node_modules/lodash/fp/bindKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('bindKey', require('../bindKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/camelCase.js b/node_modules/lodash/fp/camelCase.js
new file mode 100644
index 0000000..87b77b4
--- /dev/null
+++ b/node_modules/lodash/fp/camelCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('camelCase', require('../camelCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/capitalize.js b/node_modules/lodash/fp/capitalize.js
new file mode 100644
index 0000000..cac74e1
--- /dev/null
+++ b/node_modules/lodash/fp/capitalize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('capitalize', require('../capitalize'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/castArray.js b/node_modules/lodash/fp/castArray.js
new file mode 100644
index 0000000..8681c09
--- /dev/null
+++ b/node_modules/lodash/fp/castArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('castArray', require('../castArray'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/ceil.js b/node_modules/lodash/fp/ceil.js
new file mode 100644
index 0000000..f416b72
--- /dev/null
+++ b/node_modules/lodash/fp/ceil.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('ceil', require('../ceil'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/chain.js b/node_modules/lodash/fp/chain.js
new file mode 100644
index 0000000..604fe39
--- /dev/null
+++ b/node_modules/lodash/fp/chain.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('chain', require('../chain'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/chunk.js b/node_modules/lodash/fp/chunk.js
new file mode 100644
index 0000000..871ab08
--- /dev/null
+++ b/node_modules/lodash/fp/chunk.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('chunk', require('../chunk'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/clamp.js b/node_modules/lodash/fp/clamp.js
new file mode 100644
index 0000000..3b06c01
--- /dev/null
+++ b/node_modules/lodash/fp/clamp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('clamp', require('../clamp'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/clone.js b/node_modules/lodash/fp/clone.js
new file mode 100644
index 0000000..cadb59c
--- /dev/null
+++ b/node_modules/lodash/fp/clone.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('clone', require('../clone'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneDeep.js b/node_modules/lodash/fp/cloneDeep.js
new file mode 100644
index 0000000..a6107aa
--- /dev/null
+++ b/node_modules/lodash/fp/cloneDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneDeep', require('../cloneDeep'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneDeepWith.js b/node_modules/lodash/fp/cloneDeepWith.js
new file mode 100644
index 0000000..6f01e44
--- /dev/null
+++ b/node_modules/lodash/fp/cloneDeepWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneDeepWith', require('../cloneDeepWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cloneWith.js b/node_modules/lodash/fp/cloneWith.js
new file mode 100644
index 0000000..aa88578
--- /dev/null
+++ b/node_modules/lodash/fp/cloneWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cloneWith', require('../cloneWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/collection.js b/node_modules/lodash/fp/collection.js
new file mode 100644
index 0000000..fc8b328
--- /dev/null
+++ b/node_modules/lodash/fp/collection.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../collection'));
diff --git a/node_modules/lodash/fp/commit.js b/node_modules/lodash/fp/commit.js
new file mode 100644
index 0000000..130a894
--- /dev/null
+++ b/node_modules/lodash/fp/commit.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('commit', require('../commit'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/compact.js b/node_modules/lodash/fp/compact.js
new file mode 100644
index 0000000..ce8f7a1
--- /dev/null
+++ b/node_modules/lodash/fp/compact.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('compact', require('../compact'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/complement.js b/node_modules/lodash/fp/complement.js
new file mode 100644
index 0000000..93eb462
--- /dev/null
+++ b/node_modules/lodash/fp/complement.js
@@ -0,0 +1 @@
+module.exports = require('./negate');
diff --git a/node_modules/lodash/fp/compose.js b/node_modules/lodash/fp/compose.js
new file mode 100644
index 0000000..1954e94
--- /dev/null
+++ b/node_modules/lodash/fp/compose.js
@@ -0,0 +1 @@
+module.exports = require('./flowRight');
diff --git a/node_modules/lodash/fp/concat.js b/node_modules/lodash/fp/concat.js
new file mode 100644
index 0000000..e59346a
--- /dev/null
+++ b/node_modules/lodash/fp/concat.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('concat', require('../concat'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/cond.js b/node_modules/lodash/fp/cond.js
new file mode 100644
index 0000000..6a0120e
--- /dev/null
+++ b/node_modules/lodash/fp/cond.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('cond', require('../cond'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/conforms.js b/node_modules/lodash/fp/conforms.js
new file mode 100644
index 0000000..3247f64
--- /dev/null
+++ b/node_modules/lodash/fp/conforms.js
@@ -0,0 +1 @@
+module.exports = require('./conformsTo');
diff --git a/node_modules/lodash/fp/conformsTo.js b/node_modules/lodash/fp/conformsTo.js
new file mode 100644
index 0000000..aa7f41e
--- /dev/null
+++ b/node_modules/lodash/fp/conformsTo.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('conformsTo', require('../conformsTo'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/constant.js b/node_modules/lodash/fp/constant.js
new file mode 100644
index 0000000..9e406fc
--- /dev/null
+++ b/node_modules/lodash/fp/constant.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('constant', require('../constant'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/contains.js b/node_modules/lodash/fp/contains.js
new file mode 100644
index 0000000..594722a
--- /dev/null
+++ b/node_modules/lodash/fp/contains.js
@@ -0,0 +1 @@
+module.exports = require('./includes');
diff --git a/node_modules/lodash/fp/convert.js b/node_modules/lodash/fp/convert.js
new file mode 100644
index 0000000..4795dc4
--- /dev/null
+++ b/node_modules/lodash/fp/convert.js
@@ -0,0 +1,18 @@
+var baseConvert = require('./_baseConvert'),
+    util = require('./_util');
+
+/**
+ * Converts `func` of `name` to an immutable auto-curried iteratee-first data-last
+ * version with conversion `options` applied. If `name` is an object its methods
+ * will be converted.
+ *
+ * @param {string} name The name of the function to wrap.
+ * @param {Function} [func] The function to wrap.
+ * @param {Object} [options] The options object. See `baseConvert` for more details.
+ * @returns {Function|Object} Returns the converted function or object.
+ */
+function convert(name, func, options) {
+  return baseConvert(util, name, func, options);
+}
+
+module.exports = convert;
diff --git a/node_modules/lodash/fp/countBy.js b/node_modules/lodash/fp/countBy.js
new file mode 100644
index 0000000..dfa4643
--- /dev/null
+++ b/node_modules/lodash/fp/countBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('countBy', require('../countBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/create.js b/node_modules/lodash/fp/create.js
new file mode 100644
index 0000000..752025f
--- /dev/null
+++ b/node_modules/lodash/fp/create.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('create', require('../create'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curry.js b/node_modules/lodash/fp/curry.js
new file mode 100644
index 0000000..b0b4168
--- /dev/null
+++ b/node_modules/lodash/fp/curry.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curry', require('../curry'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryN.js b/node_modules/lodash/fp/curryN.js
new file mode 100644
index 0000000..2ae7d00
--- /dev/null
+++ b/node_modules/lodash/fp/curryN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryN', require('../curry'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryRight.js b/node_modules/lodash/fp/curryRight.js
new file mode 100644
index 0000000..cb619eb
--- /dev/null
+++ b/node_modules/lodash/fp/curryRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryRight', require('../curryRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/curryRightN.js b/node_modules/lodash/fp/curryRightN.js
new file mode 100644
index 0000000..2495afc
--- /dev/null
+++ b/node_modules/lodash/fp/curryRightN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('curryRightN', require('../curryRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/date.js b/node_modules/lodash/fp/date.js
new file mode 100644
index 0000000..82cb952
--- /dev/null
+++ b/node_modules/lodash/fp/date.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../date'));
diff --git a/node_modules/lodash/fp/debounce.js b/node_modules/lodash/fp/debounce.js
new file mode 100644
index 0000000..2612229
--- /dev/null
+++ b/node_modules/lodash/fp/debounce.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('debounce', require('../debounce'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/deburr.js b/node_modules/lodash/fp/deburr.js
new file mode 100644
index 0000000..96463ab
--- /dev/null
+++ b/node_modules/lodash/fp/deburr.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('deburr', require('../deburr'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultTo.js b/node_modules/lodash/fp/defaultTo.js
new file mode 100644
index 0000000..d6b52a4
--- /dev/null
+++ b/node_modules/lodash/fp/defaultTo.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultTo', require('../defaultTo'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaults.js b/node_modules/lodash/fp/defaults.js
new file mode 100644
index 0000000..e1a8e6e
--- /dev/null
+++ b/node_modules/lodash/fp/defaults.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaults', require('../defaults'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsAll.js b/node_modules/lodash/fp/defaultsAll.js
new file mode 100644
index 0000000..238fcc3
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsAll', require('../defaults'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsDeep.js b/node_modules/lodash/fp/defaultsDeep.js
new file mode 100644
index 0000000..1f172ff
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsDeep', require('../defaultsDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defaultsDeepAll.js b/node_modules/lodash/fp/defaultsDeepAll.js
new file mode 100644
index 0000000..6835f2f
--- /dev/null
+++ b/node_modules/lodash/fp/defaultsDeepAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defaultsDeepAll', require('../defaultsDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/defer.js b/node_modules/lodash/fp/defer.js
new file mode 100644
index 0000000..ec7990f
--- /dev/null
+++ b/node_modules/lodash/fp/defer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('defer', require('../defer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/delay.js b/node_modules/lodash/fp/delay.js
new file mode 100644
index 0000000..556dbd5
--- /dev/null
+++ b/node_modules/lodash/fp/delay.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('delay', require('../delay'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/difference.js b/node_modules/lodash/fp/difference.js
new file mode 100644
index 0000000..2d03765
--- /dev/null
+++ b/node_modules/lodash/fp/difference.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('difference', require('../difference'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/differenceBy.js b/node_modules/lodash/fp/differenceBy.js
new file mode 100644
index 0000000..2f91491
--- /dev/null
+++ b/node_modules/lodash/fp/differenceBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('differenceBy', require('../differenceBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/differenceWith.js b/node_modules/lodash/fp/differenceWith.js
new file mode 100644
index 0000000..bcf5ad2
--- /dev/null
+++ b/node_modules/lodash/fp/differenceWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('differenceWith', require('../differenceWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dissoc.js b/node_modules/lodash/fp/dissoc.js
new file mode 100644
index 0000000..7ec7be1
--- /dev/null
+++ b/node_modules/lodash/fp/dissoc.js
@@ -0,0 +1 @@
+module.exports = require('./unset');
diff --git a/node_modules/lodash/fp/dissocPath.js b/node_modules/lodash/fp/dissocPath.js
new file mode 100644
index 0000000..7ec7be1
--- /dev/null
+++ b/node_modules/lodash/fp/dissocPath.js
@@ -0,0 +1 @@
+module.exports = require('./unset');
diff --git a/node_modules/lodash/fp/divide.js b/node_modules/lodash/fp/divide.js
new file mode 100644
index 0000000..82048c5
--- /dev/null
+++ b/node_modules/lodash/fp/divide.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('divide', require('../divide'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/drop.js b/node_modules/lodash/fp/drop.js
new file mode 100644
index 0000000..2fa9b4f
--- /dev/null
+++ b/node_modules/lodash/fp/drop.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('drop', require('../drop'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropLast.js b/node_modules/lodash/fp/dropLast.js
new file mode 100644
index 0000000..174e525
--- /dev/null
+++ b/node_modules/lodash/fp/dropLast.js
@@ -0,0 +1 @@
+module.exports = require('./dropRight');
diff --git a/node_modules/lodash/fp/dropLastWhile.js b/node_modules/lodash/fp/dropLastWhile.js
new file mode 100644
index 0000000..be2a9d2
--- /dev/null
+++ b/node_modules/lodash/fp/dropLastWhile.js
@@ -0,0 +1 @@
+module.exports = require('./dropRightWhile');
diff --git a/node_modules/lodash/fp/dropRight.js b/node_modules/lodash/fp/dropRight.js
new file mode 100644
index 0000000..e98881f
--- /dev/null
+++ b/node_modules/lodash/fp/dropRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropRight', require('../dropRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropRightWhile.js b/node_modules/lodash/fp/dropRightWhile.js
new file mode 100644
index 0000000..cacaa70
--- /dev/null
+++ b/node_modules/lodash/fp/dropRightWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropRightWhile', require('../dropRightWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/dropWhile.js b/node_modules/lodash/fp/dropWhile.js
new file mode 100644
index 0000000..285f864
--- /dev/null
+++ b/node_modules/lodash/fp/dropWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('dropWhile', require('../dropWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/each.js b/node_modules/lodash/fp/each.js
new file mode 100644
index 0000000..8800f42
--- /dev/null
+++ b/node_modules/lodash/fp/each.js
@@ -0,0 +1 @@
+module.exports = require('./forEach');
diff --git a/node_modules/lodash/fp/eachRight.js b/node_modules/lodash/fp/eachRight.js
new file mode 100644
index 0000000..3252b2a
--- /dev/null
+++ b/node_modules/lodash/fp/eachRight.js
@@ -0,0 +1 @@
+module.exports = require('./forEachRight');
diff --git a/node_modules/lodash/fp/endsWith.js b/node_modules/lodash/fp/endsWith.js
new file mode 100644
index 0000000..17dc2a4
--- /dev/null
+++ b/node_modules/lodash/fp/endsWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('endsWith', require('../endsWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/entries.js b/node_modules/lodash/fp/entries.js
new file mode 100644
index 0000000..7a88df2
--- /dev/null
+++ b/node_modules/lodash/fp/entries.js
@@ -0,0 +1 @@
+module.exports = require('./toPairs');
diff --git a/node_modules/lodash/fp/entriesIn.js b/node_modules/lodash/fp/entriesIn.js
new file mode 100644
index 0000000..f6c6331
--- /dev/null
+++ b/node_modules/lodash/fp/entriesIn.js
@@ -0,0 +1 @@
+module.exports = require('./toPairsIn');
diff --git a/node_modules/lodash/fp/eq.js b/node_modules/lodash/fp/eq.js
new file mode 100644
index 0000000..9a3d21b
--- /dev/null
+++ b/node_modules/lodash/fp/eq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('eq', require('../eq'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/equals.js b/node_modules/lodash/fp/equals.js
new file mode 100644
index 0000000..e6a5ce0
--- /dev/null
+++ b/node_modules/lodash/fp/equals.js
@@ -0,0 +1 @@
+module.exports = require('./isEqual');
diff --git a/node_modules/lodash/fp/escape.js b/node_modules/lodash/fp/escape.js
new file mode 100644
index 0000000..52c1fbb
--- /dev/null
+++ b/node_modules/lodash/fp/escape.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('escape', require('../escape'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/escapeRegExp.js b/node_modules/lodash/fp/escapeRegExp.js
new file mode 100644
index 0000000..369b2ef
--- /dev/null
+++ b/node_modules/lodash/fp/escapeRegExp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('escapeRegExp', require('../escapeRegExp'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/every.js b/node_modules/lodash/fp/every.js
new file mode 100644
index 0000000..95c2776
--- /dev/null
+++ b/node_modules/lodash/fp/every.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('every', require('../every'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/extend.js b/node_modules/lodash/fp/extend.js
new file mode 100644
index 0000000..e00166c
--- /dev/null
+++ b/node_modules/lodash/fp/extend.js
@@ -0,0 +1 @@
+module.exports = require('./assignIn');
diff --git a/node_modules/lodash/fp/extendAll.js b/node_modules/lodash/fp/extendAll.js
new file mode 100644
index 0000000..cc55b64
--- /dev/null
+++ b/node_modules/lodash/fp/extendAll.js
@@ -0,0 +1 @@
+module.exports = require('./assignInAll');
diff --git a/node_modules/lodash/fp/extendAllWith.js b/node_modules/lodash/fp/extendAllWith.js
new file mode 100644
index 0000000..6679d20
--- /dev/null
+++ b/node_modules/lodash/fp/extendAllWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInAllWith');
diff --git a/node_modules/lodash/fp/extendWith.js b/node_modules/lodash/fp/extendWith.js
new file mode 100644
index 0000000..dbdcb3b
--- /dev/null
+++ b/node_modules/lodash/fp/extendWith.js
@@ -0,0 +1 @@
+module.exports = require('./assignInWith');
diff --git a/node_modules/lodash/fp/fill.js b/node_modules/lodash/fp/fill.js
new file mode 100644
index 0000000..b2d47e8
--- /dev/null
+++ b/node_modules/lodash/fp/fill.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('fill', require('../fill'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/filter.js b/node_modules/lodash/fp/filter.js
new file mode 100644
index 0000000..796d501
--- /dev/null
+++ b/node_modules/lodash/fp/filter.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('filter', require('../filter'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/find.js b/node_modules/lodash/fp/find.js
new file mode 100644
index 0000000..f805d33
--- /dev/null
+++ b/node_modules/lodash/fp/find.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('find', require('../find'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findFrom.js b/node_modules/lodash/fp/findFrom.js
new file mode 100644
index 0000000..da8275e
--- /dev/null
+++ b/node_modules/lodash/fp/findFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findFrom', require('../find'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findIndex.js b/node_modules/lodash/fp/findIndex.js
new file mode 100644
index 0000000..8c15fd1
--- /dev/null
+++ b/node_modules/lodash/fp/findIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findIndex', require('../findIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findIndexFrom.js b/node_modules/lodash/fp/findIndexFrom.js
new file mode 100644
index 0000000..32e98cb
--- /dev/null
+++ b/node_modules/lodash/fp/findIndexFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findIndexFrom', require('../findIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findKey.js b/node_modules/lodash/fp/findKey.js
new file mode 100644
index 0000000..475bcfa
--- /dev/null
+++ b/node_modules/lodash/fp/findKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findKey', require('../findKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLast.js b/node_modules/lodash/fp/findLast.js
new file mode 100644
index 0000000..093fe94
--- /dev/null
+++ b/node_modules/lodash/fp/findLast.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLast', require('../findLast'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastFrom.js b/node_modules/lodash/fp/findLastFrom.js
new file mode 100644
index 0000000..76c38fb
--- /dev/null
+++ b/node_modules/lodash/fp/findLastFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastFrom', require('../findLast'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastIndex.js b/node_modules/lodash/fp/findLastIndex.js
new file mode 100644
index 0000000..36986df
--- /dev/null
+++ b/node_modules/lodash/fp/findLastIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastIndex', require('../findLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastIndexFrom.js b/node_modules/lodash/fp/findLastIndexFrom.js
new file mode 100644
index 0000000..34c8176
--- /dev/null
+++ b/node_modules/lodash/fp/findLastIndexFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastIndexFrom', require('../findLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/findLastKey.js b/node_modules/lodash/fp/findLastKey.js
new file mode 100644
index 0000000..5f81b60
--- /dev/null
+++ b/node_modules/lodash/fp/findLastKey.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('findLastKey', require('../findLastKey'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/first.js b/node_modules/lodash/fp/first.js
new file mode 100644
index 0000000..53f4ad1
--- /dev/null
+++ b/node_modules/lodash/fp/first.js
@@ -0,0 +1 @@
+module.exports = require('./head');
diff --git a/node_modules/lodash/fp/flatMap.js b/node_modules/lodash/fp/flatMap.js
new file mode 100644
index 0000000..d01dc4d
--- /dev/null
+++ b/node_modules/lodash/fp/flatMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMap', require('../flatMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatMapDeep.js b/node_modules/lodash/fp/flatMapDeep.js
new file mode 100644
index 0000000..569c42e
--- /dev/null
+++ b/node_modules/lodash/fp/flatMapDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMapDeep', require('../flatMapDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatMapDepth.js b/node_modules/lodash/fp/flatMapDepth.js
new file mode 100644
index 0000000..6eb68fd
--- /dev/null
+++ b/node_modules/lodash/fp/flatMapDepth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatMapDepth', require('../flatMapDepth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flatten.js b/node_modules/lodash/fp/flatten.js
new file mode 100644
index 0000000..30425d8
--- /dev/null
+++ b/node_modules/lodash/fp/flatten.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flatten', require('../flatten'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flattenDeep.js b/node_modules/lodash/fp/flattenDeep.js
new file mode 100644
index 0000000..aed5db2
--- /dev/null
+++ b/node_modules/lodash/fp/flattenDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flattenDeep', require('../flattenDeep'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flattenDepth.js b/node_modules/lodash/fp/flattenDepth.js
new file mode 100644
index 0000000..ad65e37
--- /dev/null
+++ b/node_modules/lodash/fp/flattenDepth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flattenDepth', require('../flattenDepth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flip.js b/node_modules/lodash/fp/flip.js
new file mode 100644
index 0000000..0547e7b
--- /dev/null
+++ b/node_modules/lodash/fp/flip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flip', require('../flip'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/floor.js b/node_modules/lodash/fp/floor.js
new file mode 100644
index 0000000..a6cf335
--- /dev/null
+++ b/node_modules/lodash/fp/floor.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('floor', require('../floor'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flow.js b/node_modules/lodash/fp/flow.js
new file mode 100644
index 0000000..cd83677
--- /dev/null
+++ b/node_modules/lodash/fp/flow.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flow', require('../flow'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/flowRight.js b/node_modules/lodash/fp/flowRight.js
new file mode 100644
index 0000000..972a5b9
--- /dev/null
+++ b/node_modules/lodash/fp/flowRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('flowRight', require('../flowRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forEach.js b/node_modules/lodash/fp/forEach.js
new file mode 100644
index 0000000..2f49452
--- /dev/null
+++ b/node_modules/lodash/fp/forEach.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forEach', require('../forEach'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forEachRight.js b/node_modules/lodash/fp/forEachRight.js
new file mode 100644
index 0000000..3ff9733
--- /dev/null
+++ b/node_modules/lodash/fp/forEachRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forEachRight', require('../forEachRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forIn.js b/node_modules/lodash/fp/forIn.js
new file mode 100644
index 0000000..9341749
--- /dev/null
+++ b/node_modules/lodash/fp/forIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forIn', require('../forIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forInRight.js b/node_modules/lodash/fp/forInRight.js
new file mode 100644
index 0000000..cecf8bb
--- /dev/null
+++ b/node_modules/lodash/fp/forInRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forInRight', require('../forInRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forOwn.js b/node_modules/lodash/fp/forOwn.js
new file mode 100644
index 0000000..246449e
--- /dev/null
+++ b/node_modules/lodash/fp/forOwn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forOwn', require('../forOwn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/forOwnRight.js b/node_modules/lodash/fp/forOwnRight.js
new file mode 100644
index 0000000..c5e826e
--- /dev/null
+++ b/node_modules/lodash/fp/forOwnRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('forOwnRight', require('../forOwnRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/fromPairs.js b/node_modules/lodash/fp/fromPairs.js
new file mode 100644
index 0000000..f8cc596
--- /dev/null
+++ b/node_modules/lodash/fp/fromPairs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('fromPairs', require('../fromPairs'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/function.js b/node_modules/lodash/fp/function.js
new file mode 100644
index 0000000..dfe69b1
--- /dev/null
+++ b/node_modules/lodash/fp/function.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../function'));
diff --git a/node_modules/lodash/fp/functions.js b/node_modules/lodash/fp/functions.js
new file mode 100644
index 0000000..09d1bb1
--- /dev/null
+++ b/node_modules/lodash/fp/functions.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('functions', require('../functions'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/functionsIn.js b/node_modules/lodash/fp/functionsIn.js
new file mode 100644
index 0000000..2cfeb83
--- /dev/null
+++ b/node_modules/lodash/fp/functionsIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('functionsIn', require('../functionsIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/get.js b/node_modules/lodash/fp/get.js
new file mode 100644
index 0000000..6d3a328
--- /dev/null
+++ b/node_modules/lodash/fp/get.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('get', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/getOr.js b/node_modules/lodash/fp/getOr.js
new file mode 100644
index 0000000..7dbf771
--- /dev/null
+++ b/node_modules/lodash/fp/getOr.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('getOr', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/groupBy.js b/node_modules/lodash/fp/groupBy.js
new file mode 100644
index 0000000..fc0bc78
--- /dev/null
+++ b/node_modules/lodash/fp/groupBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('groupBy', require('../groupBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/gt.js b/node_modules/lodash/fp/gt.js
new file mode 100644
index 0000000..9e57c80
--- /dev/null
+++ b/node_modules/lodash/fp/gt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('gt', require('../gt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/gte.js b/node_modules/lodash/fp/gte.js
new file mode 100644
index 0000000..4584786
--- /dev/null
+++ b/node_modules/lodash/fp/gte.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('gte', require('../gte'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/has.js b/node_modules/lodash/fp/has.js
new file mode 100644
index 0000000..b901298
--- /dev/null
+++ b/node_modules/lodash/fp/has.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('has', require('../has'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/hasIn.js b/node_modules/lodash/fp/hasIn.js
new file mode 100644
index 0000000..b3c3d1a
--- /dev/null
+++ b/node_modules/lodash/fp/hasIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('hasIn', require('../hasIn'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/head.js b/node_modules/lodash/fp/head.js
new file mode 100644
index 0000000..2694f0a
--- /dev/null
+++ b/node_modules/lodash/fp/head.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('head', require('../head'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/identical.js b/node_modules/lodash/fp/identical.js
new file mode 100644
index 0000000..85563f4
--- /dev/null
+++ b/node_modules/lodash/fp/identical.js
@@ -0,0 +1 @@
+module.exports = require('./eq');
diff --git a/node_modules/lodash/fp/identity.js b/node_modules/lodash/fp/identity.js
new file mode 100644
index 0000000..096415a
--- /dev/null
+++ b/node_modules/lodash/fp/identity.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('identity', require('../identity'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/inRange.js b/node_modules/lodash/fp/inRange.js
new file mode 100644
index 0000000..202d940
--- /dev/null
+++ b/node_modules/lodash/fp/inRange.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('inRange', require('../inRange'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/includes.js b/node_modules/lodash/fp/includes.js
new file mode 100644
index 0000000..1146780
--- /dev/null
+++ b/node_modules/lodash/fp/includes.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('includes', require('../includes'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/includesFrom.js b/node_modules/lodash/fp/includesFrom.js
new file mode 100644
index 0000000..683afdb
--- /dev/null
+++ b/node_modules/lodash/fp/includesFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('includesFrom', require('../includes'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/indexBy.js b/node_modules/lodash/fp/indexBy.js
new file mode 100644
index 0000000..7e64bc0
--- /dev/null
+++ b/node_modules/lodash/fp/indexBy.js
@@ -0,0 +1 @@
+module.exports = require('./keyBy');
diff --git a/node_modules/lodash/fp/indexOf.js b/node_modules/lodash/fp/indexOf.js
new file mode 100644
index 0000000..524658e
--- /dev/null
+++ b/node_modules/lodash/fp/indexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('indexOf', require('../indexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/indexOfFrom.js b/node_modules/lodash/fp/indexOfFrom.js
new file mode 100644
index 0000000..d99c822
--- /dev/null
+++ b/node_modules/lodash/fp/indexOfFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('indexOfFrom', require('../indexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/init.js b/node_modules/lodash/fp/init.js
new file mode 100644
index 0000000..2f88d8b
--- /dev/null
+++ b/node_modules/lodash/fp/init.js
@@ -0,0 +1 @@
+module.exports = require('./initial');
diff --git a/node_modules/lodash/fp/initial.js b/node_modules/lodash/fp/initial.js
new file mode 100644
index 0000000..b732ba0
--- /dev/null
+++ b/node_modules/lodash/fp/initial.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('initial', require('../initial'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersection.js b/node_modules/lodash/fp/intersection.js
new file mode 100644
index 0000000..52936d5
--- /dev/null
+++ b/node_modules/lodash/fp/intersection.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersection', require('../intersection'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersectionBy.js b/node_modules/lodash/fp/intersectionBy.js
new file mode 100644
index 0000000..72629f2
--- /dev/null
+++ b/node_modules/lodash/fp/intersectionBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersectionBy', require('../intersectionBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/intersectionWith.js b/node_modules/lodash/fp/intersectionWith.js
new file mode 100644
index 0000000..e064f40
--- /dev/null
+++ b/node_modules/lodash/fp/intersectionWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('intersectionWith', require('../intersectionWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invert.js b/node_modules/lodash/fp/invert.js
new file mode 100644
index 0000000..2d5d1f0
--- /dev/null
+++ b/node_modules/lodash/fp/invert.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invert', require('../invert'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invertBy.js b/node_modules/lodash/fp/invertBy.js
new file mode 100644
index 0000000..63ca97e
--- /dev/null
+++ b/node_modules/lodash/fp/invertBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invertBy', require('../invertBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invertObj.js b/node_modules/lodash/fp/invertObj.js
new file mode 100644
index 0000000..f1d842e
--- /dev/null
+++ b/node_modules/lodash/fp/invertObj.js
@@ -0,0 +1 @@
+module.exports = require('./invert');
diff --git a/node_modules/lodash/fp/invoke.js b/node_modules/lodash/fp/invoke.js
new file mode 100644
index 0000000..fcf17f0
--- /dev/null
+++ b/node_modules/lodash/fp/invoke.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invoke', require('../invoke'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeArgs.js b/node_modules/lodash/fp/invokeArgs.js
new file mode 100644
index 0000000..d3f2953
--- /dev/null
+++ b/node_modules/lodash/fp/invokeArgs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeArgs', require('../invoke'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeArgsMap.js b/node_modules/lodash/fp/invokeArgsMap.js
new file mode 100644
index 0000000..eaa9f84
--- /dev/null
+++ b/node_modules/lodash/fp/invokeArgsMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeArgsMap', require('../invokeMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/invokeMap.js b/node_modules/lodash/fp/invokeMap.js
new file mode 100644
index 0000000..6515fd7
--- /dev/null
+++ b/node_modules/lodash/fp/invokeMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('invokeMap', require('../invokeMap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArguments.js b/node_modules/lodash/fp/isArguments.js
new file mode 100644
index 0000000..1d93c9e
--- /dev/null
+++ b/node_modules/lodash/fp/isArguments.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArguments', require('../isArguments'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArray.js b/node_modules/lodash/fp/isArray.js
new file mode 100644
index 0000000..ba7ade8
--- /dev/null
+++ b/node_modules/lodash/fp/isArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArray', require('../isArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayBuffer.js b/node_modules/lodash/fp/isArrayBuffer.js
new file mode 100644
index 0000000..5088513
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayBuffer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayBuffer', require('../isArrayBuffer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayLike.js b/node_modules/lodash/fp/isArrayLike.js
new file mode 100644
index 0000000..8f1856b
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayLike.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayLike', require('../isArrayLike'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isArrayLikeObject.js b/node_modules/lodash/fp/isArrayLikeObject.js
new file mode 100644
index 0000000..2108498
--- /dev/null
+++ b/node_modules/lodash/fp/isArrayLikeObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isArrayLikeObject', require('../isArrayLikeObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isBoolean.js b/node_modules/lodash/fp/isBoolean.js
new file mode 100644
index 0000000..9339f75
--- /dev/null
+++ b/node_modules/lodash/fp/isBoolean.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isBoolean', require('../isBoolean'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isBuffer.js b/node_modules/lodash/fp/isBuffer.js
new file mode 100644
index 0000000..e60b123
--- /dev/null
+++ b/node_modules/lodash/fp/isBuffer.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isBuffer', require('../isBuffer'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isDate.js b/node_modules/lodash/fp/isDate.js
new file mode 100644
index 0000000..dc41d08
--- /dev/null
+++ b/node_modules/lodash/fp/isDate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isDate', require('../isDate'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isElement.js b/node_modules/lodash/fp/isElement.js
new file mode 100644
index 0000000..18ee039
--- /dev/null
+++ b/node_modules/lodash/fp/isElement.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isElement', require('../isElement'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEmpty.js b/node_modules/lodash/fp/isEmpty.js
new file mode 100644
index 0000000..0f4ae84
--- /dev/null
+++ b/node_modules/lodash/fp/isEmpty.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEmpty', require('../isEmpty'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEqual.js b/node_modules/lodash/fp/isEqual.js
new file mode 100644
index 0000000..4138386
--- /dev/null
+++ b/node_modules/lodash/fp/isEqual.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEqual', require('../isEqual'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isEqualWith.js b/node_modules/lodash/fp/isEqualWith.js
new file mode 100644
index 0000000..029ff5c
--- /dev/null
+++ b/node_modules/lodash/fp/isEqualWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isEqualWith', require('../isEqualWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isError.js b/node_modules/lodash/fp/isError.js
new file mode 100644
index 0000000..3dfd81c
--- /dev/null
+++ b/node_modules/lodash/fp/isError.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isError', require('../isError'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isFinite.js b/node_modules/lodash/fp/isFinite.js
new file mode 100644
index 0000000..0b647b8
--- /dev/null
+++ b/node_modules/lodash/fp/isFinite.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isFinite', require('../isFinite'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isFunction.js b/node_modules/lodash/fp/isFunction.js
new file mode 100644
index 0000000..ff8e5c4
--- /dev/null
+++ b/node_modules/lodash/fp/isFunction.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isFunction', require('../isFunction'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isInteger.js b/node_modules/lodash/fp/isInteger.js
new file mode 100644
index 0000000..67af4ff
--- /dev/null
+++ b/node_modules/lodash/fp/isInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isInteger', require('../isInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isLength.js b/node_modules/lodash/fp/isLength.js
new file mode 100644
index 0000000..fc101c5
--- /dev/null
+++ b/node_modules/lodash/fp/isLength.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isLength', require('../isLength'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMap.js b/node_modules/lodash/fp/isMap.js
new file mode 100644
index 0000000..a209aa6
--- /dev/null
+++ b/node_modules/lodash/fp/isMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMap', require('../isMap'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMatch.js b/node_modules/lodash/fp/isMatch.js
new file mode 100644
index 0000000..6264ca1
--- /dev/null
+++ b/node_modules/lodash/fp/isMatch.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMatch', require('../isMatch'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isMatchWith.js b/node_modules/lodash/fp/isMatchWith.js
new file mode 100644
index 0000000..d95f319
--- /dev/null
+++ b/node_modules/lodash/fp/isMatchWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isMatchWith', require('../isMatchWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNaN.js b/node_modules/lodash/fp/isNaN.js
new file mode 100644
index 0000000..66a978f
--- /dev/null
+++ b/node_modules/lodash/fp/isNaN.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNaN', require('../isNaN'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNative.js b/node_modules/lodash/fp/isNative.js
new file mode 100644
index 0000000..3d775ba
--- /dev/null
+++ b/node_modules/lodash/fp/isNative.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNative', require('../isNative'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNil.js b/node_modules/lodash/fp/isNil.js
new file mode 100644
index 0000000..5952c02
--- /dev/null
+++ b/node_modules/lodash/fp/isNil.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNil', require('../isNil'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNull.js b/node_modules/lodash/fp/isNull.js
new file mode 100644
index 0000000..f201a35
--- /dev/null
+++ b/node_modules/lodash/fp/isNull.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNull', require('../isNull'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isNumber.js b/node_modules/lodash/fp/isNumber.js
new file mode 100644
index 0000000..a2b5fa0
--- /dev/null
+++ b/node_modules/lodash/fp/isNumber.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isNumber', require('../isNumber'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isObject.js b/node_modules/lodash/fp/isObject.js
new file mode 100644
index 0000000..231ace0
--- /dev/null
+++ b/node_modules/lodash/fp/isObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isObject', require('../isObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isObjectLike.js b/node_modules/lodash/fp/isObjectLike.js
new file mode 100644
index 0000000..f16082e
--- /dev/null
+++ b/node_modules/lodash/fp/isObjectLike.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isObjectLike', require('../isObjectLike'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isPlainObject.js b/node_modules/lodash/fp/isPlainObject.js
new file mode 100644
index 0000000..b5bea90
--- /dev/null
+++ b/node_modules/lodash/fp/isPlainObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isPlainObject', require('../isPlainObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isRegExp.js b/node_modules/lodash/fp/isRegExp.js
new file mode 100644
index 0000000..12a1a3d
--- /dev/null
+++ b/node_modules/lodash/fp/isRegExp.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isRegExp', require('../isRegExp'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSafeInteger.js b/node_modules/lodash/fp/isSafeInteger.js
new file mode 100644
index 0000000..7230f55
--- /dev/null
+++ b/node_modules/lodash/fp/isSafeInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSafeInteger', require('../isSafeInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSet.js b/node_modules/lodash/fp/isSet.js
new file mode 100644
index 0000000..35c01f6
--- /dev/null
+++ b/node_modules/lodash/fp/isSet.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSet', require('../isSet'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isString.js b/node_modules/lodash/fp/isString.js
new file mode 100644
index 0000000..1fd0679
--- /dev/null
+++ b/node_modules/lodash/fp/isString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isString', require('../isString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isSymbol.js b/node_modules/lodash/fp/isSymbol.js
new file mode 100644
index 0000000..3867695
--- /dev/null
+++ b/node_modules/lodash/fp/isSymbol.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isSymbol', require('../isSymbol'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isTypedArray.js b/node_modules/lodash/fp/isTypedArray.js
new file mode 100644
index 0000000..8567953
--- /dev/null
+++ b/node_modules/lodash/fp/isTypedArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isTypedArray', require('../isTypedArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isUndefined.js b/node_modules/lodash/fp/isUndefined.js
new file mode 100644
index 0000000..ddbca31
--- /dev/null
+++ b/node_modules/lodash/fp/isUndefined.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isUndefined', require('../isUndefined'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isWeakMap.js b/node_modules/lodash/fp/isWeakMap.js
new file mode 100644
index 0000000..ef60c61
--- /dev/null
+++ b/node_modules/lodash/fp/isWeakMap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isWeakMap', require('../isWeakMap'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/isWeakSet.js b/node_modules/lodash/fp/isWeakSet.js
new file mode 100644
index 0000000..c99bfaa
--- /dev/null
+++ b/node_modules/lodash/fp/isWeakSet.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('isWeakSet', require('../isWeakSet'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/iteratee.js b/node_modules/lodash/fp/iteratee.js
new file mode 100644
index 0000000..9f0f717
--- /dev/null
+++ b/node_modules/lodash/fp/iteratee.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('iteratee', require('../iteratee'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/join.js b/node_modules/lodash/fp/join.js
new file mode 100644
index 0000000..a220e00
--- /dev/null
+++ b/node_modules/lodash/fp/join.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('join', require('../join'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/juxt.js b/node_modules/lodash/fp/juxt.js
new file mode 100644
index 0000000..f71e04e
--- /dev/null
+++ b/node_modules/lodash/fp/juxt.js
@@ -0,0 +1 @@
+module.exports = require('./over');
diff --git a/node_modules/lodash/fp/kebabCase.js b/node_modules/lodash/fp/kebabCase.js
new file mode 100644
index 0000000..60737f1
--- /dev/null
+++ b/node_modules/lodash/fp/kebabCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('kebabCase', require('../kebabCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keyBy.js b/node_modules/lodash/fp/keyBy.js
new file mode 100644
index 0000000..9a6a85d
--- /dev/null
+++ b/node_modules/lodash/fp/keyBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keyBy', require('../keyBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keys.js b/node_modules/lodash/fp/keys.js
new file mode 100644
index 0000000..e12bb07
--- /dev/null
+++ b/node_modules/lodash/fp/keys.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keys', require('../keys'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/keysIn.js b/node_modules/lodash/fp/keysIn.js
new file mode 100644
index 0000000..f3eb36a
--- /dev/null
+++ b/node_modules/lodash/fp/keysIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('keysIn', require('../keysIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lang.js b/node_modules/lodash/fp/lang.js
new file mode 100644
index 0000000..08cc9c1
--- /dev/null
+++ b/node_modules/lodash/fp/lang.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../lang'));
diff --git a/node_modules/lodash/fp/last.js b/node_modules/lodash/fp/last.js
new file mode 100644
index 0000000..0f71699
--- /dev/null
+++ b/node_modules/lodash/fp/last.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('last', require('../last'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lastIndexOf.js b/node_modules/lodash/fp/lastIndexOf.js
new file mode 100644
index 0000000..ddf39c3
--- /dev/null
+++ b/node_modules/lodash/fp/lastIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lastIndexOf', require('../lastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lastIndexOfFrom.js b/node_modules/lodash/fp/lastIndexOfFrom.js
new file mode 100644
index 0000000..1ff6a0b
--- /dev/null
+++ b/node_modules/lodash/fp/lastIndexOfFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lastIndexOfFrom', require('../lastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lowerCase.js b/node_modules/lodash/fp/lowerCase.js
new file mode 100644
index 0000000..ea64bc1
--- /dev/null
+++ b/node_modules/lodash/fp/lowerCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lowerCase', require('../lowerCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lowerFirst.js b/node_modules/lodash/fp/lowerFirst.js
new file mode 100644
index 0000000..539720a
--- /dev/null
+++ b/node_modules/lodash/fp/lowerFirst.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lowerFirst', require('../lowerFirst'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lt.js b/node_modules/lodash/fp/lt.js
new file mode 100644
index 0000000..a31d21e
--- /dev/null
+++ b/node_modules/lodash/fp/lt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lt', require('../lt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/lte.js b/node_modules/lodash/fp/lte.js
new file mode 100644
index 0000000..d795d10
--- /dev/null
+++ b/node_modules/lodash/fp/lte.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('lte', require('../lte'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/map.js b/node_modules/lodash/fp/map.js
new file mode 100644
index 0000000..cf98794
--- /dev/null
+++ b/node_modules/lodash/fp/map.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('map', require('../map'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mapKeys.js b/node_modules/lodash/fp/mapKeys.js
new file mode 100644
index 0000000..1684587
--- /dev/null
+++ b/node_modules/lodash/fp/mapKeys.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mapKeys', require('../mapKeys'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mapValues.js b/node_modules/lodash/fp/mapValues.js
new file mode 100644
index 0000000..4004972
--- /dev/null
+++ b/node_modules/lodash/fp/mapValues.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mapValues', require('../mapValues'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/matches.js b/node_modules/lodash/fp/matches.js
new file mode 100644
index 0000000..29d1e1e
--- /dev/null
+++ b/node_modules/lodash/fp/matches.js
@@ -0,0 +1 @@
+module.exports = require('./isMatch');
diff --git a/node_modules/lodash/fp/matchesProperty.js b/node_modules/lodash/fp/matchesProperty.js
new file mode 100644
index 0000000..4575bd2
--- /dev/null
+++ b/node_modules/lodash/fp/matchesProperty.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('matchesProperty', require('../matchesProperty'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/math.js b/node_modules/lodash/fp/math.js
new file mode 100644
index 0000000..e8f50f7
--- /dev/null
+++ b/node_modules/lodash/fp/math.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../math'));
diff --git a/node_modules/lodash/fp/max.js b/node_modules/lodash/fp/max.js
new file mode 100644
index 0000000..a66acac
--- /dev/null
+++ b/node_modules/lodash/fp/max.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('max', require('../max'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/maxBy.js b/node_modules/lodash/fp/maxBy.js
new file mode 100644
index 0000000..d083fd6
--- /dev/null
+++ b/node_modules/lodash/fp/maxBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('maxBy', require('../maxBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mean.js b/node_modules/lodash/fp/mean.js
new file mode 100644
index 0000000..3117246
--- /dev/null
+++ b/node_modules/lodash/fp/mean.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mean', require('../mean'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/meanBy.js b/node_modules/lodash/fp/meanBy.js
new file mode 100644
index 0000000..556f25e
--- /dev/null
+++ b/node_modules/lodash/fp/meanBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('meanBy', require('../meanBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/memoize.js b/node_modules/lodash/fp/memoize.js
new file mode 100644
index 0000000..638eec6
--- /dev/null
+++ b/node_modules/lodash/fp/memoize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('memoize', require('../memoize'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/merge.js b/node_modules/lodash/fp/merge.js
new file mode 100644
index 0000000..ac66add
--- /dev/null
+++ b/node_modules/lodash/fp/merge.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('merge', require('../merge'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeAll.js b/node_modules/lodash/fp/mergeAll.js
new file mode 100644
index 0000000..a3674d6
--- /dev/null
+++ b/node_modules/lodash/fp/mergeAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeAll', require('../merge'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeAllWith.js b/node_modules/lodash/fp/mergeAllWith.js
new file mode 100644
index 0000000..4bd4206
--- /dev/null
+++ b/node_modules/lodash/fp/mergeAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeAllWith', require('../mergeWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mergeWith.js b/node_modules/lodash/fp/mergeWith.js
new file mode 100644
index 0000000..00d44d5
--- /dev/null
+++ b/node_modules/lodash/fp/mergeWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mergeWith', require('../mergeWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/method.js b/node_modules/lodash/fp/method.js
new file mode 100644
index 0000000..f4060c6
--- /dev/null
+++ b/node_modules/lodash/fp/method.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('method', require('../method'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/methodOf.js b/node_modules/lodash/fp/methodOf.js
new file mode 100644
index 0000000..6139905
--- /dev/null
+++ b/node_modules/lodash/fp/methodOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('methodOf', require('../methodOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/min.js b/node_modules/lodash/fp/min.js
new file mode 100644
index 0000000..d12c6b4
--- /dev/null
+++ b/node_modules/lodash/fp/min.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('min', require('../min'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/minBy.js b/node_modules/lodash/fp/minBy.js
new file mode 100644
index 0000000..fdb9e24
--- /dev/null
+++ b/node_modules/lodash/fp/minBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('minBy', require('../minBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/mixin.js b/node_modules/lodash/fp/mixin.js
new file mode 100644
index 0000000..332e6fb
--- /dev/null
+++ b/node_modules/lodash/fp/mixin.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('mixin', require('../mixin'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/multiply.js b/node_modules/lodash/fp/multiply.js
new file mode 100644
index 0000000..4dcf0b0
--- /dev/null
+++ b/node_modules/lodash/fp/multiply.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('multiply', require('../multiply'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nAry.js b/node_modules/lodash/fp/nAry.js
new file mode 100644
index 0000000..f262a76
--- /dev/null
+++ b/node_modules/lodash/fp/nAry.js
@@ -0,0 +1 @@
+module.exports = require('./ary');
diff --git a/node_modules/lodash/fp/negate.js b/node_modules/lodash/fp/negate.js
new file mode 100644
index 0000000..8b6dc7c
--- /dev/null
+++ b/node_modules/lodash/fp/negate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('negate', require('../negate'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/next.js b/node_modules/lodash/fp/next.js
new file mode 100644
index 0000000..140155e
--- /dev/null
+++ b/node_modules/lodash/fp/next.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('next', require('../next'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/noop.js b/node_modules/lodash/fp/noop.js
new file mode 100644
index 0000000..b9e32cc
--- /dev/null
+++ b/node_modules/lodash/fp/noop.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('noop', require('../noop'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/now.js b/node_modules/lodash/fp/now.js
new file mode 100644
index 0000000..6de2068
--- /dev/null
+++ b/node_modules/lodash/fp/now.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('now', require('../now'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nth.js b/node_modules/lodash/fp/nth.js
new file mode 100644
index 0000000..da4fda7
--- /dev/null
+++ b/node_modules/lodash/fp/nth.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('nth', require('../nth'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/nthArg.js b/node_modules/lodash/fp/nthArg.js
new file mode 100644
index 0000000..fce3165
--- /dev/null
+++ b/node_modules/lodash/fp/nthArg.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('nthArg', require('../nthArg'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/number.js b/node_modules/lodash/fp/number.js
new file mode 100644
index 0000000..5c10b88
--- /dev/null
+++ b/node_modules/lodash/fp/number.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../number'));
diff --git a/node_modules/lodash/fp/object.js b/node_modules/lodash/fp/object.js
new file mode 100644
index 0000000..ae39a13
--- /dev/null
+++ b/node_modules/lodash/fp/object.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../object'));
diff --git a/node_modules/lodash/fp/omit.js b/node_modules/lodash/fp/omit.js
new file mode 100644
index 0000000..fd68529
--- /dev/null
+++ b/node_modules/lodash/fp/omit.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('omit', require('../omit'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/omitAll.js b/node_modules/lodash/fp/omitAll.js
new file mode 100644
index 0000000..144cf4b
--- /dev/null
+++ b/node_modules/lodash/fp/omitAll.js
@@ -0,0 +1 @@
+module.exports = require('./omit');
diff --git a/node_modules/lodash/fp/omitBy.js b/node_modules/lodash/fp/omitBy.js
new file mode 100644
index 0000000..90df738
--- /dev/null
+++ b/node_modules/lodash/fp/omitBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('omitBy', require('../omitBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/once.js b/node_modules/lodash/fp/once.js
new file mode 100644
index 0000000..f8f0a5c
--- /dev/null
+++ b/node_modules/lodash/fp/once.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('once', require('../once'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/orderBy.js b/node_modules/lodash/fp/orderBy.js
new file mode 100644
index 0000000..848e210
--- /dev/null
+++ b/node_modules/lodash/fp/orderBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('orderBy', require('../orderBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/over.js b/node_modules/lodash/fp/over.js
new file mode 100644
index 0000000..01eba7b
--- /dev/null
+++ b/node_modules/lodash/fp/over.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('over', require('../over'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overArgs.js b/node_modules/lodash/fp/overArgs.js
new file mode 100644
index 0000000..738556f
--- /dev/null
+++ b/node_modules/lodash/fp/overArgs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overArgs', require('../overArgs'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overEvery.js b/node_modules/lodash/fp/overEvery.js
new file mode 100644
index 0000000..9f5a032
--- /dev/null
+++ b/node_modules/lodash/fp/overEvery.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overEvery', require('../overEvery'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/overSome.js b/node_modules/lodash/fp/overSome.js
new file mode 100644
index 0000000..15939d5
--- /dev/null
+++ b/node_modules/lodash/fp/overSome.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('overSome', require('../overSome'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pad.js b/node_modules/lodash/fp/pad.js
new file mode 100644
index 0000000..f1dea4a
--- /dev/null
+++ b/node_modules/lodash/fp/pad.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pad', require('../pad'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padChars.js b/node_modules/lodash/fp/padChars.js
new file mode 100644
index 0000000..d6e0804
--- /dev/null
+++ b/node_modules/lodash/fp/padChars.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padChars', require('../pad'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padCharsEnd.js b/node_modules/lodash/fp/padCharsEnd.js
new file mode 100644
index 0000000..d4ab79a
--- /dev/null
+++ b/node_modules/lodash/fp/padCharsEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padCharsEnd', require('../padEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padCharsStart.js b/node_modules/lodash/fp/padCharsStart.js
new file mode 100644
index 0000000..a08a300
--- /dev/null
+++ b/node_modules/lodash/fp/padCharsStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padCharsStart', require('../padStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padEnd.js b/node_modules/lodash/fp/padEnd.js
new file mode 100644
index 0000000..a8522ec
--- /dev/null
+++ b/node_modules/lodash/fp/padEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padEnd', require('../padEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/padStart.js b/node_modules/lodash/fp/padStart.js
new file mode 100644
index 0000000..f4ca79d
--- /dev/null
+++ b/node_modules/lodash/fp/padStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('padStart', require('../padStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/parseInt.js b/node_modules/lodash/fp/parseInt.js
new file mode 100644
index 0000000..27314cc
--- /dev/null
+++ b/node_modules/lodash/fp/parseInt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('parseInt', require('../parseInt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partial.js b/node_modules/lodash/fp/partial.js
new file mode 100644
index 0000000..5d46015
--- /dev/null
+++ b/node_modules/lodash/fp/partial.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partial', require('../partial'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partialRight.js b/node_modules/lodash/fp/partialRight.js
new file mode 100644
index 0000000..7f05fed
--- /dev/null
+++ b/node_modules/lodash/fp/partialRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partialRight', require('../partialRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/partition.js b/node_modules/lodash/fp/partition.js
new file mode 100644
index 0000000..2ebcacc
--- /dev/null
+++ b/node_modules/lodash/fp/partition.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('partition', require('../partition'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/path.js b/node_modules/lodash/fp/path.js
new file mode 100644
index 0000000..b29cfb2
--- /dev/null
+++ b/node_modules/lodash/fp/path.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/pathEq.js b/node_modules/lodash/fp/pathEq.js
new file mode 100644
index 0000000..36c027a
--- /dev/null
+++ b/node_modules/lodash/fp/pathEq.js
@@ -0,0 +1 @@
+module.exports = require('./matchesProperty');
diff --git a/node_modules/lodash/fp/pathOr.js b/node_modules/lodash/fp/pathOr.js
new file mode 100644
index 0000000..4ab5820
--- /dev/null
+++ b/node_modules/lodash/fp/pathOr.js
@@ -0,0 +1 @@
+module.exports = require('./getOr');
diff --git a/node_modules/lodash/fp/paths.js b/node_modules/lodash/fp/paths.js
new file mode 100644
index 0000000..1eb7950
--- /dev/null
+++ b/node_modules/lodash/fp/paths.js
@@ -0,0 +1 @@
+module.exports = require('./at');
diff --git a/node_modules/lodash/fp/pick.js b/node_modules/lodash/fp/pick.js
new file mode 100644
index 0000000..197393d
--- /dev/null
+++ b/node_modules/lodash/fp/pick.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pick', require('../pick'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pickAll.js b/node_modules/lodash/fp/pickAll.js
new file mode 100644
index 0000000..a8ecd46
--- /dev/null
+++ b/node_modules/lodash/fp/pickAll.js
@@ -0,0 +1 @@
+module.exports = require('./pick');
diff --git a/node_modules/lodash/fp/pickBy.js b/node_modules/lodash/fp/pickBy.js
new file mode 100644
index 0000000..d832d16
--- /dev/null
+++ b/node_modules/lodash/fp/pickBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pickBy', require('../pickBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pipe.js b/node_modules/lodash/fp/pipe.js
new file mode 100644
index 0000000..b2e1e2c
--- /dev/null
+++ b/node_modules/lodash/fp/pipe.js
@@ -0,0 +1 @@
+module.exports = require('./flow');
diff --git a/node_modules/lodash/fp/placeholder.js b/node_modules/lodash/fp/placeholder.js
new file mode 100644
index 0000000..1ce1739
--- /dev/null
+++ b/node_modules/lodash/fp/placeholder.js
@@ -0,0 +1,6 @@
+/**
+ * The default argument placeholder value for methods.
+ *
+ * @type {Object}
+ */
+module.exports = {};
diff --git a/node_modules/lodash/fp/plant.js b/node_modules/lodash/fp/plant.js
new file mode 100644
index 0000000..eca8f32
--- /dev/null
+++ b/node_modules/lodash/fp/plant.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('plant', require('../plant'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pluck.js b/node_modules/lodash/fp/pluck.js
new file mode 100644
index 0000000..0d1e1ab
--- /dev/null
+++ b/node_modules/lodash/fp/pluck.js
@@ -0,0 +1 @@
+module.exports = require('./map');
diff --git a/node_modules/lodash/fp/prop.js b/node_modules/lodash/fp/prop.js
new file mode 100644
index 0000000..b29cfb2
--- /dev/null
+++ b/node_modules/lodash/fp/prop.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/propEq.js b/node_modules/lodash/fp/propEq.js
new file mode 100644
index 0000000..36c027a
--- /dev/null
+++ b/node_modules/lodash/fp/propEq.js
@@ -0,0 +1 @@
+module.exports = require('./matchesProperty');
diff --git a/node_modules/lodash/fp/propOr.js b/node_modules/lodash/fp/propOr.js
new file mode 100644
index 0000000..4ab5820
--- /dev/null
+++ b/node_modules/lodash/fp/propOr.js
@@ -0,0 +1 @@
+module.exports = require('./getOr');
diff --git a/node_modules/lodash/fp/property.js b/node_modules/lodash/fp/property.js
new file mode 100644
index 0000000..b29cfb2
--- /dev/null
+++ b/node_modules/lodash/fp/property.js
@@ -0,0 +1 @@
+module.exports = require('./get');
diff --git a/node_modules/lodash/fp/propertyOf.js b/node_modules/lodash/fp/propertyOf.js
new file mode 100644
index 0000000..f6273ee
--- /dev/null
+++ b/node_modules/lodash/fp/propertyOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('propertyOf', require('../get'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/props.js b/node_modules/lodash/fp/props.js
new file mode 100644
index 0000000..1eb7950
--- /dev/null
+++ b/node_modules/lodash/fp/props.js
@@ -0,0 +1 @@
+module.exports = require('./at');
diff --git a/node_modules/lodash/fp/pull.js b/node_modules/lodash/fp/pull.js
new file mode 100644
index 0000000..8d7084f
--- /dev/null
+++ b/node_modules/lodash/fp/pull.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pull', require('../pull'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAll.js b/node_modules/lodash/fp/pullAll.js
new file mode 100644
index 0000000..98d5c9a
--- /dev/null
+++ b/node_modules/lodash/fp/pullAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAll', require('../pullAll'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAllBy.js b/node_modules/lodash/fp/pullAllBy.js
new file mode 100644
index 0000000..876bc3b
--- /dev/null
+++ b/node_modules/lodash/fp/pullAllBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAllBy', require('../pullAllBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAllWith.js b/node_modules/lodash/fp/pullAllWith.js
new file mode 100644
index 0000000..f71ba4d
--- /dev/null
+++ b/node_modules/lodash/fp/pullAllWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAllWith', require('../pullAllWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/pullAt.js b/node_modules/lodash/fp/pullAt.js
new file mode 100644
index 0000000..e8b3bb6
--- /dev/null
+++ b/node_modules/lodash/fp/pullAt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('pullAt', require('../pullAt'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/random.js b/node_modules/lodash/fp/random.js
new file mode 100644
index 0000000..99d852e
--- /dev/null
+++ b/node_modules/lodash/fp/random.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('random', require('../random'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/range.js b/node_modules/lodash/fp/range.js
new file mode 100644
index 0000000..a6bb591
--- /dev/null
+++ b/node_modules/lodash/fp/range.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('range', require('../range'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeRight.js b/node_modules/lodash/fp/rangeRight.js
new file mode 100644
index 0000000..fdb712f
--- /dev/null
+++ b/node_modules/lodash/fp/rangeRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeRight', require('../rangeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeStep.js b/node_modules/lodash/fp/rangeStep.js
new file mode 100644
index 0000000..d72dfc2
--- /dev/null
+++ b/node_modules/lodash/fp/rangeStep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeStep', require('../range'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rangeStepRight.js b/node_modules/lodash/fp/rangeStepRight.js
new file mode 100644
index 0000000..8b2a67b
--- /dev/null
+++ b/node_modules/lodash/fp/rangeStepRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rangeStepRight', require('../rangeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rearg.js b/node_modules/lodash/fp/rearg.js
new file mode 100644
index 0000000..678e02a
--- /dev/null
+++ b/node_modules/lodash/fp/rearg.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rearg', require('../rearg'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reduce.js b/node_modules/lodash/fp/reduce.js
new file mode 100644
index 0000000..4cef0a0
--- /dev/null
+++ b/node_modules/lodash/fp/reduce.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reduce', require('../reduce'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reduceRight.js b/node_modules/lodash/fp/reduceRight.js
new file mode 100644
index 0000000..caf5bb5
--- /dev/null
+++ b/node_modules/lodash/fp/reduceRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reduceRight', require('../reduceRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reject.js b/node_modules/lodash/fp/reject.js
new file mode 100644
index 0000000..c163273
--- /dev/null
+++ b/node_modules/lodash/fp/reject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reject', require('../reject'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/remove.js b/node_modules/lodash/fp/remove.js
new file mode 100644
index 0000000..e9d1327
--- /dev/null
+++ b/node_modules/lodash/fp/remove.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('remove', require('../remove'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/repeat.js b/node_modules/lodash/fp/repeat.js
new file mode 100644
index 0000000..08470f2
--- /dev/null
+++ b/node_modules/lodash/fp/repeat.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('repeat', require('../repeat'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/replace.js b/node_modules/lodash/fp/replace.js
new file mode 100644
index 0000000..2227db6
--- /dev/null
+++ b/node_modules/lodash/fp/replace.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('replace', require('../replace'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/rest.js b/node_modules/lodash/fp/rest.js
new file mode 100644
index 0000000..c1f3d64
--- /dev/null
+++ b/node_modules/lodash/fp/rest.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('rest', require('../rest'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/restFrom.js b/node_modules/lodash/fp/restFrom.js
new file mode 100644
index 0000000..714e42b
--- /dev/null
+++ b/node_modules/lodash/fp/restFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('restFrom', require('../rest'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/result.js b/node_modules/lodash/fp/result.js
new file mode 100644
index 0000000..f86ce07
--- /dev/null
+++ b/node_modules/lodash/fp/result.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('result', require('../result'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/reverse.js b/node_modules/lodash/fp/reverse.js
new file mode 100644
index 0000000..07c9f5e
--- /dev/null
+++ b/node_modules/lodash/fp/reverse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('reverse', require('../reverse'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/round.js b/node_modules/lodash/fp/round.js
new file mode 100644
index 0000000..4c0e5c8
--- /dev/null
+++ b/node_modules/lodash/fp/round.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('round', require('../round'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sample.js b/node_modules/lodash/fp/sample.js
new file mode 100644
index 0000000..6bea125
--- /dev/null
+++ b/node_modules/lodash/fp/sample.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sample', require('../sample'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sampleSize.js b/node_modules/lodash/fp/sampleSize.js
new file mode 100644
index 0000000..359ed6f
--- /dev/null
+++ b/node_modules/lodash/fp/sampleSize.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sampleSize', require('../sampleSize'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/seq.js b/node_modules/lodash/fp/seq.js
new file mode 100644
index 0000000..d8f42b0
--- /dev/null
+++ b/node_modules/lodash/fp/seq.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../seq'));
diff --git a/node_modules/lodash/fp/set.js b/node_modules/lodash/fp/set.js
new file mode 100644
index 0000000..0b56a56
--- /dev/null
+++ b/node_modules/lodash/fp/set.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('set', require('../set'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/setWith.js b/node_modules/lodash/fp/setWith.js
new file mode 100644
index 0000000..0b58495
--- /dev/null
+++ b/node_modules/lodash/fp/setWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('setWith', require('../setWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/shuffle.js b/node_modules/lodash/fp/shuffle.js
new file mode 100644
index 0000000..aa3a1ca
--- /dev/null
+++ b/node_modules/lodash/fp/shuffle.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('shuffle', require('../shuffle'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/size.js b/node_modules/lodash/fp/size.js
new file mode 100644
index 0000000..7490136
--- /dev/null
+++ b/node_modules/lodash/fp/size.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('size', require('../size'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/slice.js b/node_modules/lodash/fp/slice.js
new file mode 100644
index 0000000..15945d3
--- /dev/null
+++ b/node_modules/lodash/fp/slice.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('slice', require('../slice'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/snakeCase.js b/node_modules/lodash/fp/snakeCase.js
new file mode 100644
index 0000000..a0ff780
--- /dev/null
+++ b/node_modules/lodash/fp/snakeCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('snakeCase', require('../snakeCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/some.js b/node_modules/lodash/fp/some.js
new file mode 100644
index 0000000..a4fa2d0
--- /dev/null
+++ b/node_modules/lodash/fp/some.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('some', require('../some'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortBy.js b/node_modules/lodash/fp/sortBy.js
new file mode 100644
index 0000000..e0790ad
--- /dev/null
+++ b/node_modules/lodash/fp/sortBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortBy', require('../sortBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndex.js b/node_modules/lodash/fp/sortedIndex.js
new file mode 100644
index 0000000..364a054
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndex', require('../sortedIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndexBy.js b/node_modules/lodash/fp/sortedIndexBy.js
new file mode 100644
index 0000000..9593dbd
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndexBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndexBy', require('../sortedIndexBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedIndexOf.js b/node_modules/lodash/fp/sortedIndexOf.js
new file mode 100644
index 0000000..c9084ca
--- /dev/null
+++ b/node_modules/lodash/fp/sortedIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedIndexOf', require('../sortedIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndex.js b/node_modules/lodash/fp/sortedLastIndex.js
new file mode 100644
index 0000000..47fe241
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndex.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndex', require('../sortedLastIndex'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndexBy.js b/node_modules/lodash/fp/sortedLastIndexBy.js
new file mode 100644
index 0000000..0f9a347
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndexBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndexBy', require('../sortedLastIndexBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedLastIndexOf.js b/node_modules/lodash/fp/sortedLastIndexOf.js
new file mode 100644
index 0000000..0d4d932
--- /dev/null
+++ b/node_modules/lodash/fp/sortedLastIndexOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedLastIndexOf', require('../sortedLastIndexOf'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedUniq.js b/node_modules/lodash/fp/sortedUniq.js
new file mode 100644
index 0000000..882d283
--- /dev/null
+++ b/node_modules/lodash/fp/sortedUniq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedUniq', require('../sortedUniq'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sortedUniqBy.js b/node_modules/lodash/fp/sortedUniqBy.js
new file mode 100644
index 0000000..033db91
--- /dev/null
+++ b/node_modules/lodash/fp/sortedUniqBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sortedUniqBy', require('../sortedUniqBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/split.js b/node_modules/lodash/fp/split.js
new file mode 100644
index 0000000..14de1a7
--- /dev/null
+++ b/node_modules/lodash/fp/split.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('split', require('../split'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/spread.js b/node_modules/lodash/fp/spread.js
new file mode 100644
index 0000000..2d11b70
--- /dev/null
+++ b/node_modules/lodash/fp/spread.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('spread', require('../spread'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/spreadFrom.js b/node_modules/lodash/fp/spreadFrom.js
new file mode 100644
index 0000000..0b630df
--- /dev/null
+++ b/node_modules/lodash/fp/spreadFrom.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('spreadFrom', require('../spread'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/startCase.js b/node_modules/lodash/fp/startCase.js
new file mode 100644
index 0000000..ada98c9
--- /dev/null
+++ b/node_modules/lodash/fp/startCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('startCase', require('../startCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/startsWith.js b/node_modules/lodash/fp/startsWith.js
new file mode 100644
index 0000000..985e2f2
--- /dev/null
+++ b/node_modules/lodash/fp/startsWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('startsWith', require('../startsWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/string.js b/node_modules/lodash/fp/string.js
new file mode 100644
index 0000000..773b037
--- /dev/null
+++ b/node_modules/lodash/fp/string.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../string'));
diff --git a/node_modules/lodash/fp/stubArray.js b/node_modules/lodash/fp/stubArray.js
new file mode 100644
index 0000000..cd604cb
--- /dev/null
+++ b/node_modules/lodash/fp/stubArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubArray', require('../stubArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubFalse.js b/node_modules/lodash/fp/stubFalse.js
new file mode 100644
index 0000000..3296664
--- /dev/null
+++ b/node_modules/lodash/fp/stubFalse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubFalse', require('../stubFalse'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubObject.js b/node_modules/lodash/fp/stubObject.js
new file mode 100644
index 0000000..c6c8ec4
--- /dev/null
+++ b/node_modules/lodash/fp/stubObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubObject', require('../stubObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubString.js b/node_modules/lodash/fp/stubString.js
new file mode 100644
index 0000000..701051e
--- /dev/null
+++ b/node_modules/lodash/fp/stubString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubString', require('../stubString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/stubTrue.js b/node_modules/lodash/fp/stubTrue.js
new file mode 100644
index 0000000..9249082
--- /dev/null
+++ b/node_modules/lodash/fp/stubTrue.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('stubTrue', require('../stubTrue'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/subtract.js b/node_modules/lodash/fp/subtract.js
new file mode 100644
index 0000000..d32b16d
--- /dev/null
+++ b/node_modules/lodash/fp/subtract.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('subtract', require('../subtract'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sum.js b/node_modules/lodash/fp/sum.js
new file mode 100644
index 0000000..5cce12b
--- /dev/null
+++ b/node_modules/lodash/fp/sum.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sum', require('../sum'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/sumBy.js b/node_modules/lodash/fp/sumBy.js
new file mode 100644
index 0000000..c882656
--- /dev/null
+++ b/node_modules/lodash/fp/sumBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('sumBy', require('../sumBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/symmetricDifference.js b/node_modules/lodash/fp/symmetricDifference.js
new file mode 100644
index 0000000..78c16ad
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifference.js
@@ -0,0 +1 @@
+module.exports = require('./xor');
diff --git a/node_modules/lodash/fp/symmetricDifferenceBy.js b/node_modules/lodash/fp/symmetricDifferenceBy.js
new file mode 100644
index 0000000..298fc7f
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifferenceBy.js
@@ -0,0 +1 @@
+module.exports = require('./xorBy');
diff --git a/node_modules/lodash/fp/symmetricDifferenceWith.js b/node_modules/lodash/fp/symmetricDifferenceWith.js
new file mode 100644
index 0000000..70bc6fa
--- /dev/null
+++ b/node_modules/lodash/fp/symmetricDifferenceWith.js
@@ -0,0 +1 @@
+module.exports = require('./xorWith');
diff --git a/node_modules/lodash/fp/tail.js b/node_modules/lodash/fp/tail.js
new file mode 100644
index 0000000..f122f0a
--- /dev/null
+++ b/node_modules/lodash/fp/tail.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('tail', require('../tail'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/take.js b/node_modules/lodash/fp/take.js
new file mode 100644
index 0000000..9af98a7
--- /dev/null
+++ b/node_modules/lodash/fp/take.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('take', require('../take'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeLast.js b/node_modules/lodash/fp/takeLast.js
new file mode 100644
index 0000000..e98c84a
--- /dev/null
+++ b/node_modules/lodash/fp/takeLast.js
@@ -0,0 +1 @@
+module.exports = require('./takeRight');
diff --git a/node_modules/lodash/fp/takeLastWhile.js b/node_modules/lodash/fp/takeLastWhile.js
new file mode 100644
index 0000000..5367968
--- /dev/null
+++ b/node_modules/lodash/fp/takeLastWhile.js
@@ -0,0 +1 @@
+module.exports = require('./takeRightWhile');
diff --git a/node_modules/lodash/fp/takeRight.js b/node_modules/lodash/fp/takeRight.js
new file mode 100644
index 0000000..b82950a
--- /dev/null
+++ b/node_modules/lodash/fp/takeRight.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeRight', require('../takeRight'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeRightWhile.js b/node_modules/lodash/fp/takeRightWhile.js
new file mode 100644
index 0000000..8ffb0a2
--- /dev/null
+++ b/node_modules/lodash/fp/takeRightWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeRightWhile', require('../takeRightWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/takeWhile.js b/node_modules/lodash/fp/takeWhile.js
new file mode 100644
index 0000000..2813664
--- /dev/null
+++ b/node_modules/lodash/fp/takeWhile.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('takeWhile', require('../takeWhile'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/tap.js b/node_modules/lodash/fp/tap.js
new file mode 100644
index 0000000..d33ad6e
--- /dev/null
+++ b/node_modules/lodash/fp/tap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('tap', require('../tap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/template.js b/node_modules/lodash/fp/template.js
new file mode 100644
index 0000000..74857e1
--- /dev/null
+++ b/node_modules/lodash/fp/template.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('template', require('../template'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/templateSettings.js b/node_modules/lodash/fp/templateSettings.js
new file mode 100644
index 0000000..7bcc0a8
--- /dev/null
+++ b/node_modules/lodash/fp/templateSettings.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('templateSettings', require('../templateSettings'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/throttle.js b/node_modules/lodash/fp/throttle.js
new file mode 100644
index 0000000..77fff14
--- /dev/null
+++ b/node_modules/lodash/fp/throttle.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('throttle', require('../throttle'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/thru.js b/node_modules/lodash/fp/thru.js
new file mode 100644
index 0000000..d42b3b1
--- /dev/null
+++ b/node_modules/lodash/fp/thru.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('thru', require('../thru'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/times.js b/node_modules/lodash/fp/times.js
new file mode 100644
index 0000000..0dab06d
--- /dev/null
+++ b/node_modules/lodash/fp/times.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('times', require('../times'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toArray.js b/node_modules/lodash/fp/toArray.js
new file mode 100644
index 0000000..f0c360a
--- /dev/null
+++ b/node_modules/lodash/fp/toArray.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toArray', require('../toArray'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toFinite.js b/node_modules/lodash/fp/toFinite.js
new file mode 100644
index 0000000..3a47687
--- /dev/null
+++ b/node_modules/lodash/fp/toFinite.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toFinite', require('../toFinite'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toInteger.js b/node_modules/lodash/fp/toInteger.js
new file mode 100644
index 0000000..e0af6a7
--- /dev/null
+++ b/node_modules/lodash/fp/toInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toInteger', require('../toInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toIterator.js b/node_modules/lodash/fp/toIterator.js
new file mode 100644
index 0000000..65e6baa
--- /dev/null
+++ b/node_modules/lodash/fp/toIterator.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toIterator', require('../toIterator'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toJSON.js b/node_modules/lodash/fp/toJSON.js
new file mode 100644
index 0000000..2d718d0
--- /dev/null
+++ b/node_modules/lodash/fp/toJSON.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toJSON', require('../toJSON'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toLength.js b/node_modules/lodash/fp/toLength.js
new file mode 100644
index 0000000..b97cdd9
--- /dev/null
+++ b/node_modules/lodash/fp/toLength.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toLength', require('../toLength'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toLower.js b/node_modules/lodash/fp/toLower.js
new file mode 100644
index 0000000..616ef36
--- /dev/null
+++ b/node_modules/lodash/fp/toLower.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toLower', require('../toLower'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toNumber.js b/node_modules/lodash/fp/toNumber.js
new file mode 100644
index 0000000..d0c6f4d
--- /dev/null
+++ b/node_modules/lodash/fp/toNumber.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toNumber', require('../toNumber'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPairs.js b/node_modules/lodash/fp/toPairs.js
new file mode 100644
index 0000000..af78378
--- /dev/null
+++ b/node_modules/lodash/fp/toPairs.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPairs', require('../toPairs'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPairsIn.js b/node_modules/lodash/fp/toPairsIn.js
new file mode 100644
index 0000000..66504ab
--- /dev/null
+++ b/node_modules/lodash/fp/toPairsIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPairsIn', require('../toPairsIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPath.js b/node_modules/lodash/fp/toPath.js
new file mode 100644
index 0000000..b4d5e50
--- /dev/null
+++ b/node_modules/lodash/fp/toPath.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPath', require('../toPath'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toPlainObject.js b/node_modules/lodash/fp/toPlainObject.js
new file mode 100644
index 0000000..278bb86
--- /dev/null
+++ b/node_modules/lodash/fp/toPlainObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toPlainObject', require('../toPlainObject'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toSafeInteger.js b/node_modules/lodash/fp/toSafeInteger.js
new file mode 100644
index 0000000..367a26f
--- /dev/null
+++ b/node_modules/lodash/fp/toSafeInteger.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toSafeInteger', require('../toSafeInteger'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toString.js b/node_modules/lodash/fp/toString.js
new file mode 100644
index 0000000..cec4f8e
--- /dev/null
+++ b/node_modules/lodash/fp/toString.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toString', require('../toString'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/toUpper.js b/node_modules/lodash/fp/toUpper.js
new file mode 100644
index 0000000..54f9a56
--- /dev/null
+++ b/node_modules/lodash/fp/toUpper.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('toUpper', require('../toUpper'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/transform.js b/node_modules/lodash/fp/transform.js
new file mode 100644
index 0000000..759d088
--- /dev/null
+++ b/node_modules/lodash/fp/transform.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('transform', require('../transform'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trim.js b/node_modules/lodash/fp/trim.js
new file mode 100644
index 0000000..e6319a7
--- /dev/null
+++ b/node_modules/lodash/fp/trim.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trim', require('../trim'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimChars.js b/node_modules/lodash/fp/trimChars.js
new file mode 100644
index 0000000..c9294de
--- /dev/null
+++ b/node_modules/lodash/fp/trimChars.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimChars', require('../trim'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimCharsEnd.js b/node_modules/lodash/fp/trimCharsEnd.js
new file mode 100644
index 0000000..284bc2f
--- /dev/null
+++ b/node_modules/lodash/fp/trimCharsEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimCharsEnd', require('../trimEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimCharsStart.js b/node_modules/lodash/fp/trimCharsStart.js
new file mode 100644
index 0000000..ff0ee65
--- /dev/null
+++ b/node_modules/lodash/fp/trimCharsStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimCharsStart', require('../trimStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimEnd.js b/node_modules/lodash/fp/trimEnd.js
new file mode 100644
index 0000000..7190880
--- /dev/null
+++ b/node_modules/lodash/fp/trimEnd.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimEnd', require('../trimEnd'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/trimStart.js b/node_modules/lodash/fp/trimStart.js
new file mode 100644
index 0000000..fda902c
--- /dev/null
+++ b/node_modules/lodash/fp/trimStart.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('trimStart', require('../trimStart'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/truncate.js b/node_modules/lodash/fp/truncate.js
new file mode 100644
index 0000000..d265c1d
--- /dev/null
+++ b/node_modules/lodash/fp/truncate.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('truncate', require('../truncate'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unapply.js b/node_modules/lodash/fp/unapply.js
new file mode 100644
index 0000000..c5dfe77
--- /dev/null
+++ b/node_modules/lodash/fp/unapply.js
@@ -0,0 +1 @@
+module.exports = require('./rest');
diff --git a/node_modules/lodash/fp/unary.js b/node_modules/lodash/fp/unary.js
new file mode 100644
index 0000000..286c945
--- /dev/null
+++ b/node_modules/lodash/fp/unary.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unary', require('../unary'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unescape.js b/node_modules/lodash/fp/unescape.js
new file mode 100644
index 0000000..fddcb46
--- /dev/null
+++ b/node_modules/lodash/fp/unescape.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unescape', require('../unescape'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/union.js b/node_modules/lodash/fp/union.js
new file mode 100644
index 0000000..ef8228d
--- /dev/null
+++ b/node_modules/lodash/fp/union.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('union', require('../union'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unionBy.js b/node_modules/lodash/fp/unionBy.js
new file mode 100644
index 0000000..603687a
--- /dev/null
+++ b/node_modules/lodash/fp/unionBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unionBy', require('../unionBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unionWith.js b/node_modules/lodash/fp/unionWith.js
new file mode 100644
index 0000000..65bb3a7
--- /dev/null
+++ b/node_modules/lodash/fp/unionWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unionWith', require('../unionWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniq.js b/node_modules/lodash/fp/uniq.js
new file mode 100644
index 0000000..bc18524
--- /dev/null
+++ b/node_modules/lodash/fp/uniq.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniq', require('../uniq'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqBy.js b/node_modules/lodash/fp/uniqBy.js
new file mode 100644
index 0000000..634c6a8
--- /dev/null
+++ b/node_modules/lodash/fp/uniqBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqBy', require('../uniqBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqWith.js b/node_modules/lodash/fp/uniqWith.js
new file mode 100644
index 0000000..0ec601a
--- /dev/null
+++ b/node_modules/lodash/fp/uniqWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqWith', require('../uniqWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/uniqueId.js b/node_modules/lodash/fp/uniqueId.js
new file mode 100644
index 0000000..aa8fc2f
--- /dev/null
+++ b/node_modules/lodash/fp/uniqueId.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('uniqueId', require('../uniqueId'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unnest.js b/node_modules/lodash/fp/unnest.js
new file mode 100644
index 0000000..5d34060
--- /dev/null
+++ b/node_modules/lodash/fp/unnest.js
@@ -0,0 +1 @@
+module.exports = require('./flatten');
diff --git a/node_modules/lodash/fp/unset.js b/node_modules/lodash/fp/unset.js
new file mode 100644
index 0000000..ea203a0
--- /dev/null
+++ b/node_modules/lodash/fp/unset.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unset', require('../unset'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unzip.js b/node_modules/lodash/fp/unzip.js
new file mode 100644
index 0000000..cc364b3
--- /dev/null
+++ b/node_modules/lodash/fp/unzip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unzip', require('../unzip'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/unzipWith.js b/node_modules/lodash/fp/unzipWith.js
new file mode 100644
index 0000000..182eaa1
--- /dev/null
+++ b/node_modules/lodash/fp/unzipWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('unzipWith', require('../unzipWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/update.js b/node_modules/lodash/fp/update.js
new file mode 100644
index 0000000..b8ce2cc
--- /dev/null
+++ b/node_modules/lodash/fp/update.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('update', require('../update'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/updateWith.js b/node_modules/lodash/fp/updateWith.js
new file mode 100644
index 0000000..d5e8282
--- /dev/null
+++ b/node_modules/lodash/fp/updateWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('updateWith', require('../updateWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/upperCase.js b/node_modules/lodash/fp/upperCase.js
new file mode 100644
index 0000000..c886f20
--- /dev/null
+++ b/node_modules/lodash/fp/upperCase.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('upperCase', require('../upperCase'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/upperFirst.js b/node_modules/lodash/fp/upperFirst.js
new file mode 100644
index 0000000..d8c04df
--- /dev/null
+++ b/node_modules/lodash/fp/upperFirst.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('upperFirst', require('../upperFirst'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/useWith.js b/node_modules/lodash/fp/useWith.js
new file mode 100644
index 0000000..d8b3df5
--- /dev/null
+++ b/node_modules/lodash/fp/useWith.js
@@ -0,0 +1 @@
+module.exports = require('./overArgs');
diff --git a/node_modules/lodash/fp/util.js b/node_modules/lodash/fp/util.js
new file mode 100644
index 0000000..18c00ba
--- /dev/null
+++ b/node_modules/lodash/fp/util.js
@@ -0,0 +1,2 @@
+var convert = require('./convert');
+module.exports = convert(require('../util'));
diff --git a/node_modules/lodash/fp/value.js b/node_modules/lodash/fp/value.js
new file mode 100644
index 0000000..555eec7
--- /dev/null
+++ b/node_modules/lodash/fp/value.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('value', require('../value'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/valueOf.js b/node_modules/lodash/fp/valueOf.js
new file mode 100644
index 0000000..f968807
--- /dev/null
+++ b/node_modules/lodash/fp/valueOf.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('valueOf', require('../valueOf'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/values.js b/node_modules/lodash/fp/values.js
new file mode 100644
index 0000000..2dfc561
--- /dev/null
+++ b/node_modules/lodash/fp/values.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('values', require('../values'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/valuesIn.js b/node_modules/lodash/fp/valuesIn.js
new file mode 100644
index 0000000..a1b2bb8
--- /dev/null
+++ b/node_modules/lodash/fp/valuesIn.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('valuesIn', require('../valuesIn'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/where.js b/node_modules/lodash/fp/where.js
new file mode 100644
index 0000000..3247f64
--- /dev/null
+++ b/node_modules/lodash/fp/where.js
@@ -0,0 +1 @@
+module.exports = require('./conformsTo');
diff --git a/node_modules/lodash/fp/whereEq.js b/node_modules/lodash/fp/whereEq.js
new file mode 100644
index 0000000..29d1e1e
--- /dev/null
+++ b/node_modules/lodash/fp/whereEq.js
@@ -0,0 +1 @@
+module.exports = require('./isMatch');
diff --git a/node_modules/lodash/fp/without.js b/node_modules/lodash/fp/without.js
new file mode 100644
index 0000000..bad9e12
--- /dev/null
+++ b/node_modules/lodash/fp/without.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('without', require('../without'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/words.js b/node_modules/lodash/fp/words.js
new file mode 100644
index 0000000..4a90141
--- /dev/null
+++ b/node_modules/lodash/fp/words.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('words', require('../words'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrap.js b/node_modules/lodash/fp/wrap.js
new file mode 100644
index 0000000..e93bd8a
--- /dev/null
+++ b/node_modules/lodash/fp/wrap.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrap', require('../wrap'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperAt.js b/node_modules/lodash/fp/wrapperAt.js
new file mode 100644
index 0000000..8f0a310
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperAt.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperAt', require('../wrapperAt'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperChain.js b/node_modules/lodash/fp/wrapperChain.js
new file mode 100644
index 0000000..2a48ea2
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperChain.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperChain', require('../wrapperChain'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperLodash.js b/node_modules/lodash/fp/wrapperLodash.js
new file mode 100644
index 0000000..a7162d0
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperLodash.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperLodash', require('../wrapperLodash'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperReverse.js b/node_modules/lodash/fp/wrapperReverse.js
new file mode 100644
index 0000000..e1481aa
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperReverse.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperReverse', require('../wrapperReverse'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/wrapperValue.js b/node_modules/lodash/fp/wrapperValue.js
new file mode 100644
index 0000000..8eb9112
--- /dev/null
+++ b/node_modules/lodash/fp/wrapperValue.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('wrapperValue', require('../wrapperValue'), require('./_falseOptions'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xor.js b/node_modules/lodash/fp/xor.js
new file mode 100644
index 0000000..29e2819
--- /dev/null
+++ b/node_modules/lodash/fp/xor.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xor', require('../xor'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xorBy.js b/node_modules/lodash/fp/xorBy.js
new file mode 100644
index 0000000..b355686
--- /dev/null
+++ b/node_modules/lodash/fp/xorBy.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xorBy', require('../xorBy'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/xorWith.js b/node_modules/lodash/fp/xorWith.js
new file mode 100644
index 0000000..8e05739
--- /dev/null
+++ b/node_modules/lodash/fp/xorWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('xorWith', require('../xorWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zip.js b/node_modules/lodash/fp/zip.js
new file mode 100644
index 0000000..69e147a
--- /dev/null
+++ b/node_modules/lodash/fp/zip.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zip', require('../zip'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipAll.js b/node_modules/lodash/fp/zipAll.js
new file mode 100644
index 0000000..efa8ccb
--- /dev/null
+++ b/node_modules/lodash/fp/zipAll.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipAll', require('../zip'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipObj.js b/node_modules/lodash/fp/zipObj.js
new file mode 100644
index 0000000..f4a3453
--- /dev/null
+++ b/node_modules/lodash/fp/zipObj.js
@@ -0,0 +1 @@
+module.exports = require('./zipObject');
diff --git a/node_modules/lodash/fp/zipObject.js b/node_modules/lodash/fp/zipObject.js
new file mode 100644
index 0000000..462dbb6
--- /dev/null
+++ b/node_modules/lodash/fp/zipObject.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipObject', require('../zipObject'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipObjectDeep.js b/node_modules/lodash/fp/zipObjectDeep.js
new file mode 100644
index 0000000..53a5d33
--- /dev/null
+++ b/node_modules/lodash/fp/zipObjectDeep.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipObjectDeep', require('../zipObjectDeep'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fp/zipWith.js b/node_modules/lodash/fp/zipWith.js
new file mode 100644
index 0000000..c5cf9e2
--- /dev/null
+++ b/node_modules/lodash/fp/zipWith.js
@@ -0,0 +1,5 @@
+var convert = require('./convert'),
+    func = convert('zipWith', require('../zipWith'));
+
+func.placeholder = require('./placeholder');
+module.exports = func;
diff --git a/node_modules/lodash/fromPairs.js b/node_modules/lodash/fromPairs.js
new file mode 100644
index 0000000..ee7940d
--- /dev/null
+++ b/node_modules/lodash/fromPairs.js
@@ -0,0 +1,28 @@
+/**
+ * The inverse of `_.toPairs`; this method returns an object composed
+ * from key-value `pairs`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} pairs The key-value pairs.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.fromPairs([['a', 1], ['b', 2]]);
+ * // => { 'a': 1, 'b': 2 }
+ */
+function fromPairs(pairs) {
+  var index = -1,
+      length = pairs == null ? 0 : pairs.length,
+      result = {};
+
+  while (++index < length) {
+    var pair = pairs[index];
+    result[pair[0]] = pair[1];
+  }
+  return result;
+}
+
+module.exports = fromPairs;
diff --git a/node_modules/lodash/function.js b/node_modules/lodash/function.js
new file mode 100644
index 0000000..b0fc6d9
--- /dev/null
+++ b/node_modules/lodash/function.js
@@ -0,0 +1,25 @@
+module.exports = {
+  'after': require('./after'),
+  'ary': require('./ary'),
+  'before': require('./before'),
+  'bind': require('./bind'),
+  'bindKey': require('./bindKey'),
+  'curry': require('./curry'),
+  'curryRight': require('./curryRight'),
+  'debounce': require('./debounce'),
+  'defer': require('./defer'),
+  'delay': require('./delay'),
+  'flip': require('./flip'),
+  'memoize': require('./memoize'),
+  'negate': require('./negate'),
+  'once': require('./once'),
+  'overArgs': require('./overArgs'),
+  'partial': require('./partial'),
+  'partialRight': require('./partialRight'),
+  'rearg': require('./rearg'),
+  'rest': require('./rest'),
+  'spread': require('./spread'),
+  'throttle': require('./throttle'),
+  'unary': require('./unary'),
+  'wrap': require('./wrap')
+};
diff --git a/node_modules/lodash/functions.js b/node_modules/lodash/functions.js
new file mode 100644
index 0000000..9722928
--- /dev/null
+++ b/node_modules/lodash/functions.js
@@ -0,0 +1,31 @@
+var baseFunctions = require('./_baseFunctions'),
+    keys = require('./keys');
+
+/**
+ * Creates an array of function property names from own enumerable properties
+ * of `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @returns {Array} Returns the function names.
+ * @see _.functionsIn
+ * @example
+ *
+ * function Foo() {
+ *   this.a = _.constant('a');
+ *   this.b = _.constant('b');
+ * }
+ *
+ * Foo.prototype.c = _.constant('c');
+ *
+ * _.functions(new Foo);
+ * // => ['a', 'b']
+ */
+function functions(object) {
+  return object == null ? [] : baseFunctions(object, keys(object));
+}
+
+module.exports = functions;
diff --git a/node_modules/lodash/functionsIn.js b/node_modules/lodash/functionsIn.js
new file mode 100644
index 0000000..f00345d
--- /dev/null
+++ b/node_modules/lodash/functionsIn.js
@@ -0,0 +1,31 @@
+var baseFunctions = require('./_baseFunctions'),
+    keysIn = require('./keysIn');
+
+/**
+ * Creates an array of function property names from own and inherited
+ * enumerable properties of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @returns {Array} Returns the function names.
+ * @see _.functions
+ * @example
+ *
+ * function Foo() {
+ *   this.a = _.constant('a');
+ *   this.b = _.constant('b');
+ * }
+ *
+ * Foo.prototype.c = _.constant('c');
+ *
+ * _.functionsIn(new Foo);
+ * // => ['a', 'b', 'c']
+ */
+function functionsIn(object) {
+  return object == null ? [] : baseFunctions(object, keysIn(object));
+}
+
+module.exports = functionsIn;
diff --git a/node_modules/lodash/get.js b/node_modules/lodash/get.js
new file mode 100644
index 0000000..8805ff9
--- /dev/null
+++ b/node_modules/lodash/get.js
@@ -0,0 +1,33 @@
+var baseGet = require('./_baseGet');
+
+/**
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+function get(object, path, defaultValue) {
+  var result = object == null ? undefined : baseGet(object, path);
+  return result === undefined ? defaultValue : result;
+}
+
+module.exports = get;
diff --git a/node_modules/lodash/groupBy.js b/node_modules/lodash/groupBy.js
new file mode 100644
index 0000000..babf4f6
--- /dev/null
+++ b/node_modules/lodash/groupBy.js
@@ -0,0 +1,41 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    createAggregator = require('./_createAggregator');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The order of grouped values
+ * is determined by the order they occur in `collection`. The corresponding
+ * value of each key is an array of elements responsible for generating the
+ * key. The iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([6.1, 4.2, 6.3], Math.floor);
+ * // => { '4': [4.2], '6': [6.1, 6.3] }
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.groupBy(['one', 'two', 'three'], 'length');
+ * // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+var groupBy = createAggregator(function(result, value, key) {
+  if (hasOwnProperty.call(result, key)) {
+    result[key].push(value);
+  } else {
+    baseAssignValue(result, key, [value]);
+  }
+});
+
+module.exports = groupBy;
diff --git a/node_modules/lodash/gt.js b/node_modules/lodash/gt.js
new file mode 100644
index 0000000..3a66282
--- /dev/null
+++ b/node_modules/lodash/gt.js
@@ -0,0 +1,29 @@
+var baseGt = require('./_baseGt'),
+    createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is greater than `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than `other`,
+ *  else `false`.
+ * @see _.lt
+ * @example
+ *
+ * _.gt(3, 1);
+ * // => true
+ *
+ * _.gt(3, 3);
+ * // => false
+ *
+ * _.gt(1, 3);
+ * // => false
+ */
+var gt = createRelationalOperation(baseGt);
+
+module.exports = gt;
diff --git a/node_modules/lodash/gte.js b/node_modules/lodash/gte.js
new file mode 100644
index 0000000..4180a68
--- /dev/null
+++ b/node_modules/lodash/gte.js
@@ -0,0 +1,30 @@
+var createRelationalOperation = require('./_createRelationalOperation');
+
+/**
+ * Checks if `value` is greater than or equal to `other`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.9.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than or equal to
+ *  `other`, else `false`.
+ * @see _.lte
+ * @example
+ *
+ * _.gte(3, 1);
+ * // => true
+ *
+ * _.gte(3, 3);
+ * // => true
+ *
+ * _.gte(1, 3);
+ * // => false
+ */
+var gte = createRelationalOperation(function(value, other) {
+  return value >= other;
+});
+
+module.exports = gte;
diff --git a/node_modules/lodash/has.js b/node_modules/lodash/has.js
new file mode 100644
index 0000000..34df55e
--- /dev/null
+++ b/node_modules/lodash/has.js
@@ -0,0 +1,35 @@
+var baseHas = require('./_baseHas'),
+    hasPath = require('./_hasPath');
+
+/**
+ * Checks if `path` is a direct property of `object`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = { 'a': { 'b': 2 } };
+ * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.has(object, 'a');
+ * // => true
+ *
+ * _.has(object, 'a.b');
+ * // => true
+ *
+ * _.has(object, ['a', 'b']);
+ * // => true
+ *
+ * _.has(other, 'a');
+ * // => false
+ */
+function has(object, path) {
+  return object != null && hasPath(object, path, baseHas);
+}
+
+module.exports = has;
diff --git a/node_modules/lodash/hasIn.js b/node_modules/lodash/hasIn.js
new file mode 100644
index 0000000..06a3686
--- /dev/null
+++ b/node_modules/lodash/hasIn.js
@@ -0,0 +1,34 @@
+var baseHasIn = require('./_baseHasIn'),
+    hasPath = require('./_hasPath');
+
+/**
+ * Checks if `path` is a direct or inherited property of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
+ */
+function hasIn(object, path) {
+  return object != null && hasPath(object, path, baseHasIn);
+}
+
+module.exports = hasIn;
diff --git a/node_modules/lodash/head.js b/node_modules/lodash/head.js
new file mode 100644
index 0000000..dee9d1f
--- /dev/null
+++ b/node_modules/lodash/head.js
@@ -0,0 +1,23 @@
+/**
+ * Gets the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @alias first
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the first element of `array`.
+ * @example
+ *
+ * _.head([1, 2, 3]);
+ * // => 1
+ *
+ * _.head([]);
+ * // => undefined
+ */
+function head(array) {
+  return (array && array.length) ? array[0] : undefined;
+}
+
+module.exports = head;
diff --git a/node_modules/lodash/identity.js b/node_modules/lodash/identity.js
new file mode 100644
index 0000000..2d5d963
--- /dev/null
+++ b/node_modules/lodash/identity.js
@@ -0,0 +1,21 @@
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+module.exports = identity;
diff --git a/node_modules/lodash/inRange.js b/node_modules/lodash/inRange.js
new file mode 100644
index 0000000..f20728d
--- /dev/null
+++ b/node_modules/lodash/inRange.js
@@ -0,0 +1,55 @@
+var baseInRange = require('./_baseInRange'),
+    toFinite = require('./toFinite'),
+    toNumber = require('./toNumber');
+
+/**
+ * Checks if `n` is between `start` and up to, but not including, `end`. If
+ * `end` is not specified, it's set to `start` with `start` then set to `0`.
+ * If `start` is greater than `end` the params are swapped to support
+ * negative ranges.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.3.0
+ * @category Number
+ * @param {number} number The number to check.
+ * @param {number} [start=0] The start of the range.
+ * @param {number} end The end of the range.
+ * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+ * @see _.range, _.rangeRight
+ * @example
+ *
+ * _.inRange(3, 2, 4);
+ * // => true
+ *
+ * _.inRange(4, 8);
+ * // => true
+ *
+ * _.inRange(4, 2);
+ * // => false
+ *
+ * _.inRange(2, 2);
+ * // => false
+ *
+ * _.inRange(1.2, 2);
+ * // => true
+ *
+ * _.inRange(5.2, 4);
+ * // => false
+ *
+ * _.inRange(-3, -2, -6);
+ * // => true
+ */
+function inRange(number, start, end) {
+  start = toFinite(start);
+  if (end === undefined) {
+    end = start;
+    start = 0;
+  } else {
+    end = toFinite(end);
+  }
+  number = toNumber(number);
+  return baseInRange(number, start, end);
+}
+
+module.exports = inRange;
diff --git a/node_modules/lodash/includes.js b/node_modules/lodash/includes.js
new file mode 100644
index 0000000..ae0deed
--- /dev/null
+++ b/node_modules/lodash/includes.js
@@ -0,0 +1,53 @@
+var baseIndexOf = require('./_baseIndexOf'),
+    isArrayLike = require('./isArrayLike'),
+    isString = require('./isString'),
+    toInteger = require('./toInteger'),
+    values = require('./values');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Checks if `value` is in `collection`. If `collection` is a string, it's
+ * checked for a substring of `value`, otherwise
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * is used for equality comparisons. If `fromIndex` is negative, it's used as
+ * the offset from the end of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Collection
+ * @param {Array|Object|string} collection The collection to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+ * @returns {boolean} Returns `true` if `value` is found, else `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1);
+ * // => true
+ *
+ * _.includes([1, 2, 3], 1, 2);
+ * // => false
+ *
+ * _.includes({ 'a': 1, 'b': 2 }, 1);
+ * // => true
+ *
+ * _.includes('abcd', 'bc');
+ * // => true
+ */
+function includes(collection, value, fromIndex, guard) {
+  collection = isArrayLike(collection) ? collection : values(collection);
+  fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+
+  var length = collection.length;
+  if (fromIndex < 0) {
+    fromIndex = nativeMax(length + fromIndex, 0);
+  }
+  return isString(collection)
+    ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
+    : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
+}
+
+module.exports = includes;
diff --git a/node_modules/lodash/index.js b/node_modules/lodash/index.js
new file mode 100644
index 0000000..5d063e2
--- /dev/null
+++ b/node_modules/lodash/index.js
@@ -0,0 +1 @@
+module.exports = require('./lodash');
\ No newline at end of file
diff --git a/node_modules/lodash/indexOf.js b/node_modules/lodash/indexOf.js
new file mode 100644
index 0000000..3c644af
--- /dev/null
+++ b/node_modules/lodash/indexOf.js
@@ -0,0 +1,42 @@
+var baseIndexOf = require('./_baseIndexOf'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Gets the index at which the first occurrence of `value` is found in `array`
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it's used as the
+ * offset from the end of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=0] The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.indexOf([1, 2, 1, 2], 2);
+ * // => 1
+ *
+ * // Search from the `fromIndex`.
+ * _.indexOf([1, 2, 1, 2], 2, 2);
+ * // => 3
+ */
+function indexOf(array, value, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = fromIndex == null ? 0 : toInteger(fromIndex);
+  if (index < 0) {
+    index = nativeMax(length + index, 0);
+  }
+  return baseIndexOf(array, value, index);
+}
+
+module.exports = indexOf;
diff --git a/node_modules/lodash/initial.js b/node_modules/lodash/initial.js
new file mode 100644
index 0000000..f47fc50
--- /dev/null
+++ b/node_modules/lodash/initial.js
@@ -0,0 +1,22 @@
+var baseSlice = require('./_baseSlice');
+
+/**
+ * Gets all but the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.initial([1, 2, 3]);
+ * // => [1, 2]
+ */
+function initial(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? baseSlice(array, 0, -1) : [];
+}
+
+module.exports = initial;
diff --git a/node_modules/lodash/intersection.js b/node_modules/lodash/intersection.js
new file mode 100644
index 0000000..a94c135
--- /dev/null
+++ b/node_modules/lodash/intersection.js
@@ -0,0 +1,30 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject');
+
+/**
+ * Creates an array of unique values that are included in all given arrays
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons. The order and references of result values are
+ * determined by the first array.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * _.intersection([2, 1], [2, 3]);
+ * // => [2]
+ */
+var intersection = baseRest(function(arrays) {
+  var mapped = arrayMap(arrays, castArrayLikeObject);
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped)
+    : [];
+});
+
+module.exports = intersection;
diff --git a/node_modules/lodash/intersectionBy.js b/node_modules/lodash/intersectionBy.js
new file mode 100644
index 0000000..31461aa
--- /dev/null
+++ b/node_modules/lodash/intersectionBy.js
@@ -0,0 +1,45 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseIteratee = require('./_baseIteratee'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.intersection` except that it accepts `iteratee`
+ * which is invoked for each element of each `arrays` to generate the criterion
+ * by which they're compared. The order and references of result values are
+ * determined by the first array. The iteratee is invoked with one argument:
+ * (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+ * // => [2.1]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+ * // => [{ 'x': 1 }]
+ */
+var intersectionBy = baseRest(function(arrays) {
+  var iteratee = last(arrays),
+      mapped = arrayMap(arrays, castArrayLikeObject);
+
+  if (iteratee === last(mapped)) {
+    iteratee = undefined;
+  } else {
+    mapped.pop();
+  }
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped, baseIteratee(iteratee, 2))
+    : [];
+});
+
+module.exports = intersectionBy;
diff --git a/node_modules/lodash/intersectionWith.js b/node_modules/lodash/intersectionWith.js
new file mode 100644
index 0000000..63cabfa
--- /dev/null
+++ b/node_modules/lodash/intersectionWith.js
@@ -0,0 +1,41 @@
+var arrayMap = require('./_arrayMap'),
+    baseIntersection = require('./_baseIntersection'),
+    baseRest = require('./_baseRest'),
+    castArrayLikeObject = require('./_castArrayLikeObject'),
+    last = require('./last');
+
+/**
+ * This method is like `_.intersection` except that it accepts `comparator`
+ * which is invoked to compare elements of `arrays`. The order and references
+ * of result values are determined by the first array. The comparator is
+ * invoked with two arguments: (arrVal, othVal).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {...Array} [arrays] The arrays to inspect.
+ * @param {Function} [comparator] The comparator invoked per element.
+ * @returns {Array} Returns the new array of intersecting values.
+ * @example
+ *
+ * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+ * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+ *
+ * _.intersectionWith(objects, others, _.isEqual);
+ * // => [{ 'x': 1, 'y': 2 }]
+ */
+var intersectionWith = baseRest(function(arrays) {
+  var comparator = last(arrays),
+      mapped = arrayMap(arrays, castArrayLikeObject);
+
+  comparator = typeof comparator == 'function' ? comparator : undefined;
+  if (comparator) {
+    mapped.pop();
+  }
+  return (mapped.length && mapped[0] === arrays[0])
+    ? baseIntersection(mapped, undefined, comparator)
+    : [];
+});
+
+module.exports = intersectionWith;
diff --git a/node_modules/lodash/invert.js b/node_modules/lodash/invert.js
new file mode 100644
index 0000000..21d10ab
--- /dev/null
+++ b/node_modules/lodash/invert.js
@@ -0,0 +1,27 @@
+var constant = require('./constant'),
+    createInverter = require('./_createInverter'),
+    identity = require('./identity');
+
+/**
+ * Creates an object composed of the inverted keys and values of `object`.
+ * If `object` contains duplicate values, subsequent values overwrite
+ * property assignments of previous values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.7.0
+ * @category Object
+ * @param {Object} object The object to invert.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invert(object);
+ * // => { '1': 'c', '2': 'b' }
+ */
+var invert = createInverter(function(result, value, key) {
+  result[value] = key;
+}, constant(identity));
+
+module.exports = invert;
diff --git a/node_modules/lodash/invertBy.js b/node_modules/lodash/invertBy.js
new file mode 100644
index 0000000..e5ba0f7
--- /dev/null
+++ b/node_modules/lodash/invertBy.js
@@ -0,0 +1,44 @@
+var baseIteratee = require('./_baseIteratee'),
+    createInverter = require('./_createInverter');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * This method is like `_.invert` except that the inverted object is generated
+ * from the results of running each element of `object` thru `iteratee`. The
+ * corresponding inverted value of each inverted key is an array of keys
+ * responsible for generating the inverted value. The iteratee is invoked
+ * with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.1.0
+ * @category Object
+ * @param {Object} object The object to invert.
+ * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invertBy(object);
+ * // => { '1': ['a', 'c'], '2': ['b'] }
+ *
+ * _.invertBy(object, function(value) {
+ *   return 'group' + value;
+ * });
+ * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
+ */
+var invertBy = createInverter(function(result, value, key) {
+  if (hasOwnProperty.call(result, value)) {
+    result[value].push(key);
+  } else {
+    result[value] = [key];
+  }
+}, baseIteratee);
+
+module.exports = invertBy;
diff --git a/node_modules/lodash/invoke.js b/node_modules/lodash/invoke.js
new file mode 100644
index 0000000..97d51eb
--- /dev/null
+++ b/node_modules/lodash/invoke.js
@@ -0,0 +1,24 @@
+var baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest');
+
+/**
+ * Invokes the method at `path` of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the method to invoke.
+ * @param {...*} [args] The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
+ *
+ * _.invoke(object, 'a[0].b.c.slice', 1, 3);
+ * // => [2, 3]
+ */
+var invoke = baseRest(baseInvoke);
+
+module.exports = invoke;
diff --git a/node_modules/lodash/invokeMap.js b/node_modules/lodash/invokeMap.js
new file mode 100644
index 0000000..8da5126
--- /dev/null
+++ b/node_modules/lodash/invokeMap.js
@@ -0,0 +1,41 @@
+var apply = require('./_apply'),
+    baseEach = require('./_baseEach'),
+    baseInvoke = require('./_baseInvoke'),
+    baseRest = require('./_baseRest'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Invokes the method at `path` of each element in `collection`, returning
+ * an array of the results of each invoked method. Any additional arguments
+ * are provided to each invoked method. If `path` is a function, it's invoked
+ * for, and `this` bound to, each element in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Array|Function|string} path The path of the method to invoke or
+ *  the function invoked per iteration.
+ * @param {...*} [args] The arguments to invoke each method with.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
+ * // => [[1, 5, 7], [1, 2, 3]]
+ *
+ * _.invokeMap([123, 456], String.prototype.split, '');
+ * // => [['1', '2', '3'], ['4', '5', '6']]
+ */
+var invokeMap = baseRest(function(collection, path, args) {
+  var index = -1,
+      isFunc = typeof path == 'function',
+      result = isArrayLike(collection) ? Array(collection.length) : [];
+
+  baseEach(collection, function(value) {
+    result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
+  });
+  return result;
+});
+
+module.exports = invokeMap;
diff --git a/node_modules/lodash/isArguments.js b/node_modules/lodash/isArguments.js
new file mode 100644
index 0000000..8b9ed66
--- /dev/null
+++ b/node_modules/lodash/isArguments.js
@@ -0,0 +1,36 @@
+var baseIsArguments = require('./_baseIsArguments'),
+    isObjectLike = require('./isObjectLike');
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+    !propertyIsEnumerable.call(value, 'callee');
+};
+
+module.exports = isArguments;
diff --git a/node_modules/lodash/isArray.js b/node_modules/lodash/isArray.js
new file mode 100644
index 0000000..88ab55f
--- /dev/null
+++ b/node_modules/lodash/isArray.js
@@ -0,0 +1,26 @@
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+module.exports = isArray;
diff --git a/node_modules/lodash/isArrayBuffer.js b/node_modules/lodash/isArrayBuffer.js
new file mode 100644
index 0000000..12904a6
--- /dev/null
+++ b/node_modules/lodash/isArrayBuffer.js
@@ -0,0 +1,27 @@
+var baseIsArrayBuffer = require('./_baseIsArrayBuffer'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer;
+
+/**
+ * Checks if `value` is classified as an `ArrayBuffer` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+ * @example
+ *
+ * _.isArrayBuffer(new ArrayBuffer(2));
+ * // => true
+ *
+ * _.isArrayBuffer(new Array(2));
+ * // => false
+ */
+var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
+
+module.exports = isArrayBuffer;
diff --git a/node_modules/lodash/isArrayLike.js b/node_modules/lodash/isArrayLike.js
new file mode 100644
index 0000000..0f96680
--- /dev/null
+++ b/node_modules/lodash/isArrayLike.js
@@ -0,0 +1,33 @@
+var isFunction = require('./isFunction'),
+    isLength = require('./isLength');
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+module.exports = isArrayLike;
diff --git a/node_modules/lodash/isArrayLikeObject.js b/node_modules/lodash/isArrayLikeObject.js
new file mode 100644
index 0000000..6c4812a
--- /dev/null
+++ b/node_modules/lodash/isArrayLikeObject.js
@@ -0,0 +1,33 @@
+var isArrayLike = require('./isArrayLike'),
+    isObjectLike = require('./isObjectLike');
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike(value);
+}
+
+module.exports = isArrayLikeObject;
diff --git a/node_modules/lodash/isBoolean.js b/node_modules/lodash/isBoolean.js
new file mode 100644
index 0000000..a43ed4b
--- /dev/null
+++ b/node_modules/lodash/isBoolean.js
@@ -0,0 +1,29 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var boolTag = '[object Boolean]';
+
+/**
+ * Checks if `value` is classified as a boolean primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+ * @example
+ *
+ * _.isBoolean(false);
+ * // => true
+ *
+ * _.isBoolean(null);
+ * // => false
+ */
+function isBoolean(value) {
+  return value === true || value === false ||
+    (isObjectLike(value) && baseGetTag(value) == boolTag);
+}
+
+module.exports = isBoolean;
diff --git a/node_modules/lodash/isBuffer.js b/node_modules/lodash/isBuffer.js
new file mode 100644
index 0000000..c103cc7
--- /dev/null
+++ b/node_modules/lodash/isBuffer.js
@@ -0,0 +1,38 @@
+var root = require('./_root'),
+    stubFalse = require('./stubFalse');
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+module.exports = isBuffer;
diff --git a/node_modules/lodash/isDate.js b/node_modules/lodash/isDate.js
new file mode 100644
index 0000000..7f0209f
--- /dev/null
+++ b/node_modules/lodash/isDate.js
@@ -0,0 +1,27 @@
+var baseIsDate = require('./_baseIsDate'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsDate = nodeUtil && nodeUtil.isDate;
+
+/**
+ * Checks if `value` is classified as a `Date` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+ * @example
+ *
+ * _.isDate(new Date);
+ * // => true
+ *
+ * _.isDate('Mon April 23 2012');
+ * // => false
+ */
+var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
+
+module.exports = isDate;
diff --git a/node_modules/lodash/isElement.js b/node_modules/lodash/isElement.js
new file mode 100644
index 0000000..76ae29c
--- /dev/null
+++ b/node_modules/lodash/isElement.js
@@ -0,0 +1,25 @@
+var isObjectLike = require('./isObjectLike'),
+    isPlainObject = require('./isPlainObject');
+
+/**
+ * Checks if `value` is likely a DOM element.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+ * @example
+ *
+ * _.isElement(document.body);
+ * // => true
+ *
+ * _.isElement('');
+ * // => false
+ */
+function isElement(value) {
+  return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
+}
+
+module.exports = isElement;
diff --git a/node_modules/lodash/isEmpty.js b/node_modules/lodash/isEmpty.js
new file mode 100644
index 0000000..3597294
--- /dev/null
+++ b/node_modules/lodash/isEmpty.js
@@ -0,0 +1,77 @@
+var baseKeys = require('./_baseKeys'),
+    getTag = require('./_getTag'),
+    isArguments = require('./isArguments'),
+    isArray = require('./isArray'),
+    isArrayLike = require('./isArrayLike'),
+    isBuffer = require('./isBuffer'),
+    isPrototype = require('./_isPrototype'),
+    isTypedArray = require('./isTypedArray');
+
+/** `Object#toString` result references. */
+var mapTag = '[object Map]',
+    setTag = '[object Set]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Checks if `value` is an empty object, collection, map, or set.
+ *
+ * Objects are considered empty if they have no own enumerable string keyed
+ * properties.
+ *
+ * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+ * jQuery-like collections are considered empty if they have a `length` of `0`.
+ * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+ * @example
+ *
+ * _.isEmpty(null);
+ * // => true
+ *
+ * _.isEmpty(true);
+ * // => true
+ *
+ * _.isEmpty(1);
+ * // => true
+ *
+ * _.isEmpty([1, 2, 3]);
+ * // => false
+ *
+ * _.isEmpty({ 'a': 1 });
+ * // => false
+ */
+function isEmpty(value) {
+  if (value == null) {
+    return true;
+  }
+  if (isArrayLike(value) &&
+      (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
+        isBuffer(value) || isTypedArray(value) || isArguments(value))) {
+    return !value.length;
+  }
+  var tag = getTag(value);
+  if (tag == mapTag || tag == setTag) {
+    return !value.size;
+  }
+  if (isPrototype(value)) {
+    return !baseKeys(value).length;
+  }
+  for (var key in value) {
+    if (hasOwnProperty.call(value, key)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = isEmpty;
diff --git a/node_modules/lodash/isEqual.js b/node_modules/lodash/isEqual.js
new file mode 100644
index 0000000..5e23e76
--- /dev/null
+++ b/node_modules/lodash/isEqual.js
@@ -0,0 +1,35 @@
+var baseIsEqual = require('./_baseIsEqual');
+
+/**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent.
+ *
+ * **Note:** This method supports comparing arrays, array buffers, booleans,
+ * date objects, error objects, maps, numbers, `Object` objects, regexes,
+ * sets, strings, symbols, and typed arrays. `Object` objects are compared
+ * by their own, not inherited, enumerable properties. Functions and DOM
+ * nodes are compared by strict equality, i.e. `===`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.isEqual(object, other);
+ * // => true
+ *
+ * object === other;
+ * // => false
+ */
+function isEqual(value, other) {
+  return baseIsEqual(value, other);
+}
+
+module.exports = isEqual;
diff --git a/node_modules/lodash/isEqualWith.js b/node_modules/lodash/isEqualWith.js
new file mode 100644
index 0000000..21bdc7f
--- /dev/null
+++ b/node_modules/lodash/isEqualWith.js
@@ -0,0 +1,41 @@
+var baseIsEqual = require('./_baseIsEqual');
+
+/**
+ * This method is like `_.isEqual` except that it accepts `customizer` which
+ * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+ * are handled by the method instead. The `customizer` is invoked with up to
+ * six arguments: (objValue, othValue [, index|key, object, other, stack]).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * function isGreeting(value) {
+ *   return /^h(?:i|ello)$/.test(value);
+ * }
+ *
+ * function customizer(objValue, othValue) {
+ *   if (isGreeting(objValue) && isGreeting(othValue)) {
+ *     return true;
+ *   }
+ * }
+ *
+ * var array = ['hello', 'goodbye'];
+ * var other = ['hi', 'goodbye'];
+ *
+ * _.isEqualWith(array, other, customizer);
+ * // => true
+ */
+function isEqualWith(value, other, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  var result = customizer ? customizer(value, other) : undefined;
+  return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
+}
+
+module.exports = isEqualWith;
diff --git a/node_modules/lodash/isError.js b/node_modules/lodash/isError.js
new file mode 100644
index 0000000..b4f41e0
--- /dev/null
+++ b/node_modules/lodash/isError.js
@@ -0,0 +1,36 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike'),
+    isPlainObject = require('./isPlainObject');
+
+/** `Object#toString` result references. */
+var domExcTag = '[object DOMException]',
+    errorTag = '[object Error]';
+
+/**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+ * `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+ * @example
+ *
+ * _.isError(new Error);
+ * // => true
+ *
+ * _.isError(Error);
+ * // => false
+ */
+function isError(value) {
+  if (!isObjectLike(value)) {
+    return false;
+  }
+  var tag = baseGetTag(value);
+  return tag == errorTag || tag == domExcTag ||
+    (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
+}
+
+module.exports = isError;
diff --git a/node_modules/lodash/isFinite.js b/node_modules/lodash/isFinite.js
new file mode 100644
index 0000000..601842b
--- /dev/null
+++ b/node_modules/lodash/isFinite.js
@@ -0,0 +1,36 @@
+var root = require('./_root');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsFinite = root.isFinite;
+
+/**
+ * Checks if `value` is a finite primitive number.
+ *
+ * **Note:** This method is based on
+ * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+ * @example
+ *
+ * _.isFinite(3);
+ * // => true
+ *
+ * _.isFinite(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isFinite(Infinity);
+ * // => false
+ *
+ * _.isFinite('3');
+ * // => false
+ */
+function isFinite(value) {
+  return typeof value == 'number' && nativeIsFinite(value);
+}
+
+module.exports = isFinite;
diff --git a/node_modules/lodash/isFunction.js b/node_modules/lodash/isFunction.js
new file mode 100644
index 0000000..907a8cd
--- /dev/null
+++ b/node_modules/lodash/isFunction.js
@@ -0,0 +1,37 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObject = require('./isObject');
+
+/** `Object#toString` result references. */
+var asyncTag = '[object AsyncFunction]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    proxyTag = '[object Proxy]';
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+module.exports = isFunction;
diff --git a/node_modules/lodash/isInteger.js b/node_modules/lodash/isInteger.js
new file mode 100644
index 0000000..66aa87d
--- /dev/null
+++ b/node_modules/lodash/isInteger.js
@@ -0,0 +1,33 @@
+var toInteger = require('./toInteger');
+
+/**
+ * Checks if `value` is an integer.
+ *
+ * **Note:** This method is based on
+ * [`Number.isInteger`](https://mdn.io/Number/isInteger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
+ * @example
+ *
+ * _.isInteger(3);
+ * // => true
+ *
+ * _.isInteger(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isInteger(Infinity);
+ * // => false
+ *
+ * _.isInteger('3');
+ * // => false
+ */
+function isInteger(value) {
+  return typeof value == 'number' && value == toInteger(value);
+}
+
+module.exports = isInteger;
diff --git a/node_modules/lodash/isLength.js b/node_modules/lodash/isLength.js
new file mode 100644
index 0000000..3a95caa
--- /dev/null
+++ b/node_modules/lodash/isLength.js
@@ -0,0 +1,35 @@
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+module.exports = isLength;
diff --git a/node_modules/lodash/isMap.js b/node_modules/lodash/isMap.js
new file mode 100644
index 0000000..44f8517
--- /dev/null
+++ b/node_modules/lodash/isMap.js
@@ -0,0 +1,27 @@
+var baseIsMap = require('./_baseIsMap'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsMap = nodeUtil && nodeUtil.isMap;
+
+/**
+ * Checks if `value` is classified as a `Map` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+ * @example
+ *
+ * _.isMap(new Map);
+ * // => true
+ *
+ * _.isMap(new WeakMap);
+ * // => false
+ */
+var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
+
+module.exports = isMap;
diff --git a/node_modules/lodash/isMatch.js b/node_modules/lodash/isMatch.js
new file mode 100644
index 0000000..9773a18
--- /dev/null
+++ b/node_modules/lodash/isMatch.js
@@ -0,0 +1,36 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData');
+
+/**
+ * Performs a partial deep comparison between `object` and `source` to
+ * determine if `object` contains equivalent property values.
+ *
+ * **Note:** This method is equivalent to `_.matches` when `source` is
+ * partially applied.
+ *
+ * Partial comparisons will match empty array and empty object `source`
+ * values against any array or object value, respectively. See `_.isEqual`
+ * for a list of supported value comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ *
+ * _.isMatch(object, { 'b': 2 });
+ * // => true
+ *
+ * _.isMatch(object, { 'b': 1 });
+ * // => false
+ */
+function isMatch(object, source) {
+  return object === source || baseIsMatch(object, source, getMatchData(source));
+}
+
+module.exports = isMatch;
diff --git a/node_modules/lodash/isMatchWith.js b/node_modules/lodash/isMatchWith.js
new file mode 100644
index 0000000..187b6a6
--- /dev/null
+++ b/node_modules/lodash/isMatchWith.js
@@ -0,0 +1,41 @@
+var baseIsMatch = require('./_baseIsMatch'),
+    getMatchData = require('./_getMatchData');
+
+/**
+ * This method is like `_.isMatch` except that it accepts `customizer` which
+ * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+ * are handled by the method instead. The `customizer` is invoked with five
+ * arguments: (objValue, srcValue, index|key, object, source).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * function isGreeting(value) {
+ *   return /^h(?:i|ello)$/.test(value);
+ * }
+ *
+ * function customizer(objValue, srcValue) {
+ *   if (isGreeting(objValue) && isGreeting(srcValue)) {
+ *     return true;
+ *   }
+ * }
+ *
+ * var object = { 'greeting': 'hello' };
+ * var source = { 'greeting': 'hi' };
+ *
+ * _.isMatchWith(object, source, customizer);
+ * // => true
+ */
+function isMatchWith(object, source, customizer) {
+  customizer = typeof customizer == 'function' ? customizer : undefined;
+  return baseIsMatch(object, source, getMatchData(source), customizer);
+}
+
+module.exports = isMatchWith;
diff --git a/node_modules/lodash/isNaN.js b/node_modules/lodash/isNaN.js
new file mode 100644
index 0000000..7d0d783
--- /dev/null
+++ b/node_modules/lodash/isNaN.js
@@ -0,0 +1,38 @@
+var isNumber = require('./isNumber');
+
+/**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is based on
+ * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+ * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+ * `undefined` and other non-number values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN);
+ * // => true
+ *
+ * _.isNaN(new Number(NaN));
+ * // => true
+ *
+ * isNaN(undefined);
+ * // => true
+ *
+ * _.isNaN(undefined);
+ * // => false
+ */
+function isNaN(value) {
+  // An `NaN` primitive is the only value that is not equal to itself.
+  // Perform the `toStringTag` check first to avoid errors with some
+  // ActiveX objects in IE.
+  return isNumber(value) && value != +value;
+}
+
+module.exports = isNaN;
diff --git a/node_modules/lodash/isNative.js b/node_modules/lodash/isNative.js
new file mode 100644
index 0000000..f0cb8d5
--- /dev/null
+++ b/node_modules/lodash/isNative.js
@@ -0,0 +1,40 @@
+var baseIsNative = require('./_baseIsNative'),
+    isMaskable = require('./_isMaskable');
+
+/** Error message constants. */
+var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.';
+
+/**
+ * Checks if `value` is a pristine native function.
+ *
+ * **Note:** This method can't reliably detect native functions in the presence
+ * of the core-js package because core-js circumvents this kind of detection.
+ * Despite multiple requests, the core-js maintainer has made it clear: any
+ * attempt to fix the detection will be obstructed. As a result, we're left
+ * with little choice but to throw an error. Unfortunately, this also affects
+ * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
+ * which rely on core-js.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (isMaskable(value)) {
+    throw new Error(CORE_ERROR_TEXT);
+  }
+  return baseIsNative(value);
+}
+
+module.exports = isNative;
diff --git a/node_modules/lodash/isNil.js b/node_modules/lodash/isNil.js
new file mode 100644
index 0000000..79f0505
--- /dev/null
+++ b/node_modules/lodash/isNil.js
@@ -0,0 +1,25 @@
+/**
+ * Checks if `value` is `null` or `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
+ * @example
+ *
+ * _.isNil(null);
+ * // => true
+ *
+ * _.isNil(void 0);
+ * // => true
+ *
+ * _.isNil(NaN);
+ * // => false
+ */
+function isNil(value) {
+  return value == null;
+}
+
+module.exports = isNil;
diff --git a/node_modules/lodash/isNull.js b/node_modules/lodash/isNull.js
new file mode 100644
index 0000000..c0a374d
--- /dev/null
+++ b/node_modules/lodash/isNull.js
@@ -0,0 +1,22 @@
+/**
+ * Checks if `value` is `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+ * @example
+ *
+ * _.isNull(null);
+ * // => true
+ *
+ * _.isNull(void 0);
+ * // => false
+ */
+function isNull(value) {
+  return value === null;
+}
+
+module.exports = isNull;
diff --git a/node_modules/lodash/isNumber.js b/node_modules/lodash/isNumber.js
new file mode 100644
index 0000000..cd34ee4
--- /dev/null
+++ b/node_modules/lodash/isNumber.js
@@ -0,0 +1,38 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var numberTag = '[object Number]';
+
+/**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+ * classified as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+ * @example
+ *
+ * _.isNumber(3);
+ * // => true
+ *
+ * _.isNumber(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isNumber(Infinity);
+ * // => true
+ *
+ * _.isNumber('3');
+ * // => false
+ */
+function isNumber(value) {
+  return typeof value == 'number' ||
+    (isObjectLike(value) && baseGetTag(value) == numberTag);
+}
+
+module.exports = isNumber;
diff --git a/node_modules/lodash/isObject.js b/node_modules/lodash/isObject.js
new file mode 100644
index 0000000..1dc8939
--- /dev/null
+++ b/node_modules/lodash/isObject.js
@@ -0,0 +1,31 @@
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return value != null && (type == 'object' || type == 'function');
+}
+
+module.exports = isObject;
diff --git a/node_modules/lodash/isObjectLike.js b/node_modules/lodash/isObjectLike.js
new file mode 100644
index 0000000..301716b
--- /dev/null
+++ b/node_modules/lodash/isObjectLike.js
@@ -0,0 +1,29 @@
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return value != null && typeof value == 'object';
+}
+
+module.exports = isObjectLike;
diff --git a/node_modules/lodash/isPlainObject.js b/node_modules/lodash/isPlainObject.js
new file mode 100644
index 0000000..2387373
--- /dev/null
+++ b/node_modules/lodash/isPlainObject.js
@@ -0,0 +1,62 @@
+var baseGetTag = require('./_baseGetTag'),
+    getPrototype = require('./_getPrototype'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Used to infer the `Object` constructor. */
+var objectCtorString = funcToString.call(Object);
+
+/**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.8.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
+ */
+function isPlainObject(value) {
+  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+    return false;
+  }
+  var proto = getPrototype(value);
+  if (proto === null) {
+    return true;
+  }
+  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+    funcToString.call(Ctor) == objectCtorString;
+}
+
+module.exports = isPlainObject;
diff --git a/node_modules/lodash/isRegExp.js b/node_modules/lodash/isRegExp.js
new file mode 100644
index 0000000..76c9b6e
--- /dev/null
+++ b/node_modules/lodash/isRegExp.js
@@ -0,0 +1,27 @@
+var baseIsRegExp = require('./_baseIsRegExp'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsRegExp = nodeUtil && nodeUtil.isRegExp;
+
+/**
+ * Checks if `value` is classified as a `RegExp` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+ * @example
+ *
+ * _.isRegExp(/abc/);
+ * // => true
+ *
+ * _.isRegExp('/abc/');
+ * // => false
+ */
+var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
+
+module.exports = isRegExp;
diff --git a/node_modules/lodash/isSafeInteger.js b/node_modules/lodash/isSafeInteger.js
new file mode 100644
index 0000000..2a48526
--- /dev/null
+++ b/node_modules/lodash/isSafeInteger.js
@@ -0,0 +1,37 @@
+var isInteger = require('./isInteger');
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
+ * double precision number which isn't the result of a rounded unsafe integer.
+ *
+ * **Note:** This method is based on
+ * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
+ * @example
+ *
+ * _.isSafeInteger(3);
+ * // => true
+ *
+ * _.isSafeInteger(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isSafeInteger(Infinity);
+ * // => false
+ *
+ * _.isSafeInteger('3');
+ * // => false
+ */
+function isSafeInteger(value) {
+  return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
+}
+
+module.exports = isSafeInteger;
diff --git a/node_modules/lodash/isSet.js b/node_modules/lodash/isSet.js
new file mode 100644
index 0000000..ab88bdf
--- /dev/null
+++ b/node_modules/lodash/isSet.js
@@ -0,0 +1,27 @@
+var baseIsSet = require('./_baseIsSet'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsSet = nodeUtil && nodeUtil.isSet;
+
+/**
+ * Checks if `value` is classified as a `Set` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+ * @example
+ *
+ * _.isSet(new Set);
+ * // => true
+ *
+ * _.isSet(new WeakSet);
+ * // => false
+ */
+var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
+
+module.exports = isSet;
diff --git a/node_modules/lodash/isString.js b/node_modules/lodash/isString.js
new file mode 100644
index 0000000..627eb9c
--- /dev/null
+++ b/node_modules/lodash/isString.js
@@ -0,0 +1,30 @@
+var baseGetTag = require('./_baseGetTag'),
+    isArray = require('./isArray'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var stringTag = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString(value) {
+  return typeof value == 'string' ||
+    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+}
+
+module.exports = isString;
diff --git a/node_modules/lodash/isSymbol.js b/node_modules/lodash/isSymbol.js
new file mode 100644
index 0000000..dfb60b9
--- /dev/null
+++ b/node_modules/lodash/isSymbol.js
@@ -0,0 +1,29 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
+}
+
+module.exports = isSymbol;
diff --git a/node_modules/lodash/isTypedArray.js b/node_modules/lodash/isTypedArray.js
new file mode 100644
index 0000000..da3f8dd
--- /dev/null
+++ b/node_modules/lodash/isTypedArray.js
@@ -0,0 +1,27 @@
+var baseIsTypedArray = require('./_baseIsTypedArray'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+module.exports = isTypedArray;
diff --git a/node_modules/lodash/isUndefined.js b/node_modules/lodash/isUndefined.js
new file mode 100644
index 0000000..377d121
--- /dev/null
+++ b/node_modules/lodash/isUndefined.js
@@ -0,0 +1,22 @@
+/**
+ * Checks if `value` is `undefined`.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+ * @example
+ *
+ * _.isUndefined(void 0);
+ * // => true
+ *
+ * _.isUndefined(null);
+ * // => false
+ */
+function isUndefined(value) {
+  return value === undefined;
+}
+
+module.exports = isUndefined;
diff --git a/node_modules/lodash/isWeakMap.js b/node_modules/lodash/isWeakMap.js
new file mode 100644
index 0000000..8d36f66
--- /dev/null
+++ b/node_modules/lodash/isWeakMap.js
@@ -0,0 +1,28 @@
+var getTag = require('./_getTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var weakMapTag = '[object WeakMap]';
+
+/**
+ * Checks if `value` is classified as a `WeakMap` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
+ * @example
+ *
+ * _.isWeakMap(new WeakMap);
+ * // => true
+ *
+ * _.isWeakMap(new Map);
+ * // => false
+ */
+function isWeakMap(value) {
+  return isObjectLike(value) && getTag(value) == weakMapTag;
+}
+
+module.exports = isWeakMap;
diff --git a/node_modules/lodash/isWeakSet.js b/node_modules/lodash/isWeakSet.js
new file mode 100644
index 0000000..e628b26
--- /dev/null
+++ b/node_modules/lodash/isWeakSet.js
@@ -0,0 +1,28 @@
+var baseGetTag = require('./_baseGetTag'),
+    isObjectLike = require('./isObjectLike');
+
+/** `Object#toString` result references. */
+var weakSetTag = '[object WeakSet]';
+
+/**
+ * Checks if `value` is classified as a `WeakSet` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
+ * @example
+ *
+ * _.isWeakSet(new WeakSet);
+ * // => true
+ *
+ * _.isWeakSet(new Set);
+ * // => false
+ */
+function isWeakSet(value) {
+  return isObjectLike(value) && baseGetTag(value) == weakSetTag;
+}
+
+module.exports = isWeakSet;
diff --git a/node_modules/lodash/iteratee.js b/node_modules/lodash/iteratee.js
new file mode 100644
index 0000000..61b73a8
--- /dev/null
+++ b/node_modules/lodash/iteratee.js
@@ -0,0 +1,53 @@
+var baseClone = require('./_baseClone'),
+    baseIteratee = require('./_baseIteratee');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1;
+
+/**
+ * Creates a function that invokes `func` with the arguments of the created
+ * function. If `func` is a property name, the created function returns the
+ * property value for a given element. If `func` is an array or object, the
+ * created function returns `true` for elements that contain the equivalent
+ * source properties, otherwise it returns `false`.
+ *
+ * @static
+ * @since 4.0.0
+ * @memberOf _
+ * @category Util
+ * @param {*} [func=_.identity] The value to convert to a callback.
+ * @returns {Function} Returns the callback.
+ * @example
+ *
+ * var users = [
+ *   { 'user': 'barney', 'age': 36, 'active': true },
+ *   { 'user': 'fred',   'age': 40, 'active': false }
+ * ];
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
+ * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.filter(users, _.iteratee(['user', 'fred']));
+ * // => [{ 'user': 'fred', 'age': 40 }]
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.map(users, _.iteratee('user'));
+ * // => ['barney', 'fred']
+ *
+ * // Create custom iteratee shorthands.
+ * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
+ *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
+ *     return func.test(string);
+ *   };
+ * });
+ *
+ * _.filter(['abc', 'def'], /ef/);
+ * // => ['def']
+ */
+function iteratee(func) {
+  return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
+}
+
+module.exports = iteratee;
diff --git a/node_modules/lodash/join.js b/node_modules/lodash/join.js
new file mode 100644
index 0000000..45de079
--- /dev/null
+++ b/node_modules/lodash/join.js
@@ -0,0 +1,26 @@
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeJoin = arrayProto.join;
+
+/**
+ * Converts all elements in `array` into a string separated by `separator`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} array The array to convert.
+ * @param {string} [separator=','] The element separator.
+ * @returns {string} Returns the joined string.
+ * @example
+ *
+ * _.join(['a', 'b', 'c'], '~');
+ * // => 'a~b~c'
+ */
+function join(array, separator) {
+  return array == null ? '' : nativeJoin.call(array, separator);
+}
+
+module.exports = join;
diff --git a/node_modules/lodash/kebabCase.js b/node_modules/lodash/kebabCase.js
new file mode 100644
index 0000000..8a52be6
--- /dev/null
+++ b/node_modules/lodash/kebabCase.js
@@ -0,0 +1,28 @@
+var createCompounder = require('./_createCompounder');
+
+/**
+ * Converts `string` to
+ * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to convert.
+ * @returns {string} Returns the kebab cased string.
+ * @example
+ *
+ * _.kebabCase('Foo Bar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('fooBar');
+ * // => 'foo-bar'
+ *
+ * _.kebabCase('__FOO_BAR__');
+ * // => 'foo-bar'
+ */
+var kebabCase = createCompounder(function(result, word, index) {
+  return result + (index ? '-' : '') + word.toLowerCase();
+});
+
+module.exports = kebabCase;
diff --git a/node_modules/lodash/keyBy.js b/node_modules/lodash/keyBy.js
new file mode 100644
index 0000000..acc007a
--- /dev/null
+++ b/node_modules/lodash/keyBy.js
@@ -0,0 +1,36 @@
+var baseAssignValue = require('./_baseAssignValue'),
+    createAggregator = require('./_createAggregator');
+
+/**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` thru `iteratee`. The corresponding value of
+ * each key is the last element responsible for generating the key. The
+ * iteratee is invoked with one argument: (value).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Collection
+ * @param {Array|Object} collection The collection to iterate over.
+ * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * var array = [
+ *   { 'dir': 'left', 'code': 97 },
+ *   { 'dir': 'right', 'code': 100 }
+ * ];
+ *
+ * _.keyBy(array, function(o) {
+ *   return String.fromCharCode(o.code);
+ * });
+ * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.keyBy(array, 'dir');
+ * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+ */
+var keyBy = createAggregator(function(result, value, key) {
+  baseAssignValue(result, key, value);
+});
+
+module.exports = keyBy;
diff --git a/node_modules/lodash/keys.js b/node_modules/lodash/keys.js
new file mode 100644
index 0000000..d143c71
--- /dev/null
+++ b/node_modules/lodash/keys.js
@@ -0,0 +1,37 @@
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+    baseKeys = require('./_baseKeys'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+function keys(object) {
+  return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+}
+
+module.exports = keys;
diff --git a/node_modules/lodash/keysIn.js b/node_modules/lodash/keysIn.js
new file mode 100644
index 0000000..a62308f
--- /dev/null
+++ b/node_modules/lodash/keysIn.js
@@ -0,0 +1,32 @@
+var arrayLikeKeys = require('./_arrayLikeKeys'),
+    baseKeysIn = require('./_baseKeysIn'),
+    isArrayLike = require('./isArrayLike');
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+}
+
+module.exports = keysIn;
diff --git a/node_modules/lodash/lang.js b/node_modules/lodash/lang.js
new file mode 100644
index 0000000..a396216
--- /dev/null
+++ b/node_modules/lodash/lang.js
@@ -0,0 +1,58 @@
+module.exports = {
+  'castArray': require('./castArray'),
+  'clone': require('./clone'),
+  'cloneDeep': require('./cloneDeep'),
+  'cloneDeepWith': require('./cloneDeepWith'),
+  'cloneWith': require('./cloneWith'),
+  'conformsTo': require('./conformsTo'),
+  'eq': require('./eq'),
+  'gt': require('./gt'),
+  'gte': require('./gte'),
+  'isArguments': require('./isArguments'),
+  'isArray': require('./isArray'),
+  'isArrayBuffer': require('./isArrayBuffer'),
+  'isArrayLike': require('./isArrayLike'),
+  'isArrayLikeObject': require('./isArrayLikeObject'),
+  'isBoolean': require('./isBoolean'),
+  'isBuffer': require('./isBuffer'),
+  'isDate': require('./isDate'),
+  'isElement': require('./isElement'),
+  'isEmpty': require('./isEmpty'),
+  'isEqual': require('./isEqual'),
+  'isEqualWith': require('./isEqualWith'),
+  'isError': require('./isError'),
+  'isFinite': require('./isFinite'),
+  'isFunction': require('./isFunction'),
+  'isInteger': require('./isInteger'),
+  'isLength': require('./isLength'),
+  'isMap': require('./isMap'),
+  'isMatch': require('./isMatch'),
+  'isMatchWith': require('./isMatchWith'),
+  'isNaN': require('./isNaN'),
+  'isNative': require('./isNative'),
+  'isNil': require('./isNil'),
+  'isNull': require('./isNull'),
+  'isNumber': require('./isNumber'),
+  'isObject': require('./isObject'),
+  'isObjectLike': require('./isObjectLike'),
+  'isPlainObject': require('./isPlainObject'),
+  'isRegExp': require('./isRegExp'),
+  'isSafeInteger': require('./isSafeInteger'),
+  'isSet': require('./isSet'),
+  'isString': require('./isString'),
+  'isSymbol': require('./isSymbol'),
+  'isTypedArray': require('./isTypedArray'),
+  'isUndefined': require('./isUndefined'),
+  'isWeakMap': require('./isWeakMap'),
+  'isWeakSet': require('./isWeakSet'),
+  'lt': require('./lt'),
+  'lte': require('./lte'),
+  'toArray': require('./toArray'),
+  'toFinite': require('./toFinite'),
+  'toInteger': require('./toInteger'),
+  'toLength': require('./toLength'),
+  'toNumber': require('./toNumber'),
+  'toPlainObject': require('./toPlainObject'),
+  'toSafeInteger': require('./toSafeInteger'),
+  'toString': require('./toString')
+};
diff --git a/node_modules/lodash/last.js b/node_modules/lodash/last.js
new file mode 100644
index 0000000..cad1eaf
--- /dev/null
+++ b/node_modules/lodash/last.js
@@ -0,0 +1,20 @@
+/**
+ * Gets the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to query.
+ * @returns {*} Returns the last element of `array`.
+ * @example
+ *
+ * _.last([1, 2, 3]);
+ * // => 3
+ */
+function last(array) {
+  var length = array == null ? 0 : array.length;
+  return length ? array[length - 1] : undefined;
+}
+
+module.exports = last;
diff --git a/node_modules/lodash/lastIndexOf.js b/node_modules/lodash/lastIndexOf.js
new file mode 100644
index 0000000..dabfb61
--- /dev/null
+++ b/node_modules/lodash/lastIndexOf.js
@@ -0,0 +1,46 @@
+var baseFindIndex = require('./_baseFindIndex'),
+    baseIsNaN = require('./_baseIsNaN'),
+    strictLastIndexOf = require('./_strictLastIndexOf'),
+    toInteger = require('./toInteger');
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max,
+    nativeMin = Math.min;
+
+/**
+ * This method is like `_.indexOf` except that it iterates over elements of
+ * `array` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Array
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} [fromIndex=array.length-1] The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.lastIndexOf([1, 2, 1, 2], 2);
+ * // => 3
+ *
+ * // Search from the `fromIndex`.
+ * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+ * // => 1
+ */
+function lastIndexOf(array, value, fromIndex) {
+  var length = array == null ? 0 : array.length;
+  if (!length) {
+    return -1;
+  }
+  var index = length;
+  if (fromIndex !== undefined) {
+    index = toInteger(fromIndex);
+    index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
+  }
+  return value === value
+    ? strictLastIndexOf(array, value, index)
+    : baseFindIndex(array, baseIsNaN, index, true);
+}
+
+module.exports = lastIndexOf;
diff --git a/node_modules/lodash/lodash.js b/node_modules/lodash/lodash.js
new file mode 100644
index 0000000..b39ddce
--- /dev/null
+++ b/node_modules/lodash/lodash.js
@@ -0,0 +1,17084 @@
+/**
+ * @license
+ * Lodash 
+ * Copyright JS Foundation and other contributors 
+ * Released under MIT license 
+ * Based on Underscore.js 1.8.3 
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+;(function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /** Used as the semantic version number. */
+  var VERSION = '4.17.4';
+
+  /** Used as the size to enable large array optimizations. */
+  var LARGE_ARRAY_SIZE = 200;
+
+  /** Error message constants. */
+  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
+      FUNC_ERROR_TEXT = 'Expected a function';
+
+  /** Used to stand-in for `undefined` hash values. */
+  var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+  /** Used as the maximum memoize cache size. */
+  var MAX_MEMOIZE_SIZE = 500;
+
+  /** Used as the internal argument placeholder. */
+  var PLACEHOLDER = '__lodash_placeholder__';
+
+  /** Used to compose bitmasks for cloning. */
+  var CLONE_DEEP_FLAG = 1,
+      CLONE_FLAT_FLAG = 2,
+      CLONE_SYMBOLS_FLAG = 4;
+
+  /** Used to compose bitmasks for value comparisons. */
+  var COMPARE_PARTIAL_FLAG = 1,
+      COMPARE_UNORDERED_FLAG = 2;
+
+  /** Used to compose bitmasks for function metadata. */
+  var WRAP_BIND_FLAG = 1,
+      WRAP_BIND_KEY_FLAG = 2,
+      WRAP_CURRY_BOUND_FLAG = 4,
+      WRAP_CURRY_FLAG = 8,
+      WRAP_CURRY_RIGHT_FLAG = 16,
+      WRAP_PARTIAL_FLAG = 32,
+      WRAP_PARTIAL_RIGHT_FLAG = 64,
+      WRAP_ARY_FLAG = 128,
+      WRAP_REARG_FLAG = 256,
+      WRAP_FLIP_FLAG = 512;
+
+  /** Used as default options for `_.truncate`. */
+  var DEFAULT_TRUNC_LENGTH = 30,
+      DEFAULT_TRUNC_OMISSION = '...';
+
+  /** Used to detect hot functions by number of calls within a span of milliseconds. */
+  var HOT_COUNT = 800,
+      HOT_SPAN = 16;
+
+  /** Used to indicate the type of lazy iteratees. */
+  var LAZY_FILTER_FLAG = 1,
+      LAZY_MAP_FLAG = 2,
+      LAZY_WHILE_FLAG = 3;
+
+  /** Used as references for various `Number` constants. */
+  var INFINITY = 1 / 0,
+      MAX_SAFE_INTEGER = 9007199254740991,
+      MAX_INTEGER = 1.7976931348623157e+308,
+      NAN = 0 / 0;
+
+  /** Used as references for the maximum length and index of an array. */
+  var MAX_ARRAY_LENGTH = 4294967295,
+      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
+      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+  /** Used to associate wrap methods with their bit flags. */
+  var wrapFlags = [
+    ['ary', WRAP_ARY_FLAG],
+    ['bind', WRAP_BIND_FLAG],
+    ['bindKey', WRAP_BIND_KEY_FLAG],
+    ['curry', WRAP_CURRY_FLAG],
+    ['curryRight', WRAP_CURRY_RIGHT_FLAG],
+    ['flip', WRAP_FLIP_FLAG],
+    ['partial', WRAP_PARTIAL_FLAG],
+    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
+    ['rearg', WRAP_REARG_FLAG]
+  ];
+
+  /** `Object#toString` result references. */
+  var argsTag = '[object Arguments]',
+      arrayTag = '[object Array]',
+      asyncTag = '[object AsyncFunction]',
+      boolTag = '[object Boolean]',
+      dateTag = '[object Date]',
+      domExcTag = '[object DOMException]',
+      errorTag = '[object Error]',
+      funcTag = '[object Function]',
+      genTag = '[object GeneratorFunction]',
+      mapTag = '[object Map]',
+      numberTag = '[object Number]',
+      nullTag = '[object Null]',
+      objectTag = '[object Object]',
+      promiseTag = '[object Promise]',
+      proxyTag = '[object Proxy]',
+      regexpTag = '[object RegExp]',
+      setTag = '[object Set]',
+      stringTag = '[object String]',
+      symbolTag = '[object Symbol]',
+      undefinedTag = '[object Undefined]',
+      weakMapTag = '[object WeakMap]',
+      weakSetTag = '[object WeakSet]';
+
+  var arrayBufferTag = '[object ArrayBuffer]',
+      dataViewTag = '[object DataView]',
+      float32Tag = '[object Float32Array]',
+      float64Tag = '[object Float64Array]',
+      int8Tag = '[object Int8Array]',
+      int16Tag = '[object Int16Array]',
+      int32Tag = '[object Int32Array]',
+      uint8Tag = '[object Uint8Array]',
+      uint8ClampedTag = '[object Uint8ClampedArray]',
+      uint16Tag = '[object Uint16Array]',
+      uint32Tag = '[object Uint32Array]';
+
+  /** Used to match empty string literals in compiled template source. */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match HTML entities and HTML characters. */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
+      reUnescapedHtml = /[&<>"']/g,
+      reHasEscapedHtml = RegExp(reEscapedHtml.source),
+      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+  /** Used to match template delimiters. */
+  var reEscape = /<%-([\s\S]+?)%>/g,
+      reEvaluate = /<%([\s\S]+?)%>/g,
+      reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to match property names within property paths. */
+  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+      reIsPlainProp = /^\w*$/,
+      reLeadingDot = /^\./,
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+  /**
+   * Used to match `RegExp`
+   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+   */
+  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
+      reHasRegExpChar = RegExp(reRegExpChar.source);
+
+  /** Used to match leading and trailing whitespace. */
+  var reTrim = /^\s+|\s+$/g,
+      reTrimStart = /^\s+/,
+      reTrimEnd = /\s+$/;
+
+  /** Used to match wrap detail comments. */
+  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
+      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
+      reSplitDetails = /,? & /;
+
+  /** Used to match words composed of alphanumeric characters. */
+  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
+
+  /** Used to match backslashes in property paths. */
+  var reEscapeChar = /\\(\\)?/g;
+
+  /**
+   * Used to match
+   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
+   */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match `RegExp` flags from their coerced string values. */
+  var reFlags = /\w*$/;
+
+  /** Used to detect bad signed hexadecimal string values. */
+  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
+
+  /** Used to detect binary string values. */
+  var reIsBinary = /^0b[01]+$/i;
+
+  /** Used to detect host constructors (Safari). */
+  var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+  /** Used to detect octal string values. */
+  var reIsOctal = /^0o[0-7]+$/i;
+
+  /** Used to detect unsigned integer values. */
+  var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+  /** Used to match Latin Unicode letters (excluding mathematical operators). */
+  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
+
+  /** Used to ensure capturing order of template delimiters. */
+  var reNoMatch = /($^)/;
+
+  /** Used to match unescaped characters in compiled string literals. */
+  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+  /** Used to compose unicode character classes. */
+  var rsAstralRange = '\\ud800-\\udfff',
+      rsComboMarksRange = '\\u0300-\\u036f',
+      reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+      rsComboSymbolsRange = '\\u20d0-\\u20ff',
+      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+      rsDingbatRange = '\\u2700-\\u27bf',
+      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
+      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
+      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
+      rsPunctuationRange = '\\u2000-\\u206f',
+      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
+      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
+      rsVarRange = '\\ufe0e\\ufe0f',
+      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
+
+  /** Used to compose unicode capture groups. */
+  var rsApos = "['\u2019]",
+      rsAstral = '[' + rsAstralRange + ']',
+      rsBreak = '[' + rsBreakRange + ']',
+      rsCombo = '[' + rsComboRange + ']',
+      rsDigits = '\\d+',
+      rsDingbat = '[' + rsDingbatRange + ']',
+      rsLower = '[' + rsLowerRange + ']',
+      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
+      rsFitz = '\\ud83c[\\udffb-\\udfff]',
+      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+      rsNonAstral = '[^' + rsAstralRange + ']',
+      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+      rsUpper = '[' + rsUpperRange + ']',
+      rsZWJ = '\\u200d';
+
+  /** Used to compose unicode regexes. */
+  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
+      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
+      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
+      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
+      reOptMod = rsModifier + '?',
+      rsOptVar = '[' + rsVarRange + ']?',
+      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+      rsOrdLower = '\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)',
+      rsOrdUpper = '\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)',
+      rsSeq = rsOptVar + reOptMod + rsOptJoin,
+      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
+      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+  /** Used to match apostrophes. */
+  var reApos = RegExp(rsApos, 'g');
+
+  /**
+   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
+   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
+   */
+  var reComboMark = RegExp(rsCombo, 'g');
+
+  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+  /** Used to match complex or compound words. */
+  var reUnicodeWord = RegExp([
+    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
+    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
+    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
+    rsUpper + '+' + rsOptContrUpper,
+    rsOrdUpper,
+    rsOrdLower,
+    rsDigits,
+    rsEmoji
+  ].join('|'), 'g');
+
+  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+  /** Used to detect strings that need a more robust regexp to match words. */
+  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
+
+  /** Used to assign default `context` object properties. */
+  var contextProps = [
+    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
+    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
+    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
+    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
+    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
+  ];
+
+  /** Used to make template sourceURLs easier to identify. */
+  var templateCounter = -1;
+
+  /** Used to identify `toStringTag` values of typed arrays. */
+  var typedArrayTags = {};
+  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+  typedArrayTags[uint32Tag] = true;
+  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+  typedArrayTags[setTag] = typedArrayTags[stringTag] =
+  typedArrayTags[weakMapTag] = false;
+
+  /** Used to identify `toStringTag` values supported by `_.clone`. */
+  var cloneableTags = {};
+  cloneableTags[argsTag] = cloneableTags[arrayTag] =
+  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
+  cloneableTags[boolTag] = cloneableTags[dateTag] =
+  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
+  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
+  cloneableTags[int32Tag] = cloneableTags[mapTag] =
+  cloneableTags[numberTag] = cloneableTags[objectTag] =
+  cloneableTags[regexpTag] = cloneableTags[setTag] =
+  cloneableTags[stringTag] = cloneableTags[symbolTag] =
+  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+  cloneableTags[errorTag] = cloneableTags[funcTag] =
+  cloneableTags[weakMapTag] = false;
+
+  /** Used to map Latin Unicode letters to basic Latin letters. */
+  var deburredLetters = {
+    // Latin-1 Supplement block.
+    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
+    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
+    '\xc7': 'C',  '\xe7': 'c',
+    '\xd0': 'D',  '\xf0': 'd',
+    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
+    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
+    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
+    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
+    '\xd1': 'N',  '\xf1': 'n',
+    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
+    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
+    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
+    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
+    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
+    '\xc6': 'Ae', '\xe6': 'ae',
+    '\xde': 'Th', '\xfe': 'th',
+    '\xdf': 'ss',
+    // Latin Extended-A block.
+    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
+    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
+    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
+    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
+    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
+    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
+    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
+    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
+    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
+    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
+    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
+    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
+    '\u0134': 'J',  '\u0135': 'j',
+    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
+    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
+    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
+    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
+    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
+    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
+    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
+    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
+    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
+    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
+    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
+    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
+    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
+    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
+    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
+    '\u0174': 'W',  '\u0175': 'w',
+    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
+    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
+    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
+    '\u0132': 'IJ', '\u0133': 'ij',
+    '\u0152': 'Oe', '\u0153': 'oe',
+    '\u0149': "'n", '\u017f': 's'
+  };
+
+  /** Used to map characters to HTML entities. */
+  var htmlEscapes = {
+    '&': '&',
+    '<': '<',
+    '>': '>',
+    '"': '"',
+    "'": '''
+  };
+
+  /** Used to map HTML entities to characters. */
+  var htmlUnescapes = {
+    '&': '&',
+    '<': '<',
+    '>': '>',
+    '"': '"',
+    ''': "'"
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals. */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /** Built-in method references without a dependency on `root`. */
+  var freeParseFloat = parseFloat,
+      freeParseInt = parseInt;
+
+  /** Detect free variable `global` from Node.js. */
+  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
+
+  /** Detect free variable `self`. */
+  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+  /** Used as a reference to the global object. */
+  var root = freeGlobal || freeSelf || Function('return this')();
+
+  /** Detect free variable `exports`. */
+  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+  /** Detect free variable `module`. */
+  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+  /** Detect the popular CommonJS extension `module.exports`. */
+  var moduleExports = freeModule && freeModule.exports === freeExports;
+
+  /** Detect free variable `process` from Node.js. */
+  var freeProcess = moduleExports && freeGlobal.process;
+
+  /** Used to access faster Node.js helpers. */
+  var nodeUtil = (function() {
+    try {
+      return freeProcess && freeProcess.binding && freeProcess.binding('util');
+    } catch (e) {}
+  }());
+
+  /* Node.js helper references. */
+  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
+      nodeIsDate = nodeUtil && nodeUtil.isDate,
+      nodeIsMap = nodeUtil && nodeUtil.isMap,
+      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
+      nodeIsSet = nodeUtil && nodeUtil.isSet,
+      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Adds the key-value `pair` to `map`.
+   *
+   * @private
+   * @param {Object} map The map to modify.
+   * @param {Array} pair The key-value pair to add.
+   * @returns {Object} Returns `map`.
+   */
+  function addMapEntry(map, pair) {
+    // Don't return `map.set` because it's not chainable in IE 11.
+    map.set(pair[0], pair[1]);
+    return map;
+  }
+
+  /**
+   * Adds `value` to `set`.
+   *
+   * @private
+   * @param {Object} set The set to modify.
+   * @param {*} value The value to add.
+   * @returns {Object} Returns `set`.
+   */
+  function addSetEntry(set, value) {
+    // Don't return `set.add` because it's not chainable in IE 11.
+    set.add(value);
+    return set;
+  }
+
+  /**
+   * A faster alternative to `Function#apply`, this function invokes `func`
+   * with the `this` binding of `thisArg` and the arguments of `args`.
+   *
+   * @private
+   * @param {Function} func The function to invoke.
+   * @param {*} thisArg The `this` binding of `func`.
+   * @param {Array} args The arguments to invoke `func` with.
+   * @returns {*} Returns the result of `func`.
+   */
+  function apply(func, thisArg, args) {
+    switch (args.length) {
+      case 0: return func.call(thisArg);
+      case 1: return func.call(thisArg, args[0]);
+      case 2: return func.call(thisArg, args[0], args[1]);
+      case 3: return func.call(thisArg, args[0], args[1], args[2]);
+    }
+    return func.apply(thisArg, args);
+  }
+
+  /**
+   * A specialized version of `baseAggregator` for arrays.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} setter The function to set `accumulator` values.
+   * @param {Function} iteratee The iteratee to transform keys.
+   * @param {Object} accumulator The initial aggregated object.
+   * @returns {Function} Returns `accumulator`.
+   */
+  function arrayAggregator(array, setter, iteratee, accumulator) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      var value = array[index];
+      setter(accumulator, value, iteratee(value), array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.forEach` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayEach(array, iteratee) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (iteratee(array[index], index, array) === false) {
+        break;
+      }
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.forEachRight` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayEachRight(array, iteratee) {
+    var length = array == null ? 0 : array.length;
+
+    while (length--) {
+      if (iteratee(array[length], length, array) === false) {
+        break;
+      }
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.every` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if all elements pass the predicate check,
+   *  else `false`.
+   */
+  function arrayEvery(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (!predicate(array[index], index, array)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * A specialized version of `_.filter` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {Array} Returns the new filtered array.
+   */
+  function arrayFilter(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length,
+        resIndex = 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (predicate(value, index, array)) {
+        result[resIndex++] = value;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * A specialized version of `_.includes` for arrays without support for
+   * specifying an index to search from.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+  function arrayIncludes(array, value) {
+    var length = array == null ? 0 : array.length;
+    return !!length && baseIndexOf(array, value, 0) > -1;
+  }
+
+  /**
+   * This function is like `arrayIncludes` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} [array] The array to inspect.
+   * @param {*} target The value to search for.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {boolean} Returns `true` if `target` is found, else `false`.
+   */
+  function arrayIncludesWith(array, value, comparator) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (comparator(value, array[index])) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * A specialized version of `_.map` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the new mapped array.
+   */
+  function arrayMap(array, iteratee) {
+    var index = -1,
+        length = array == null ? 0 : array.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = iteratee(array[index], index, array);
+    }
+    return result;
+  }
+
+  /**
+   * Appends the elements of `values` to `array`.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {Array} values The values to append.
+   * @returns {Array} Returns `array`.
+   */
+  function arrayPush(array, values) {
+    var index = -1,
+        length = values.length,
+        offset = array.length;
+
+    while (++index < length) {
+      array[offset + index] = values[index];
+    }
+    return array;
+  }
+
+  /**
+   * A specialized version of `_.reduce` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @param {boolean} [initAccum] Specify using the first element of `array` as
+   *  the initial value.
+   * @returns {*} Returns the accumulated value.
+   */
+  function arrayReduce(array, iteratee, accumulator, initAccum) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    if (initAccum && length) {
+      accumulator = array[++index];
+    }
+    while (++index < length) {
+      accumulator = iteratee(accumulator, array[index], index, array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.reduceRight` for arrays without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} [accumulator] The initial value.
+   * @param {boolean} [initAccum] Specify using the last element of `array` as
+   *  the initial value.
+   * @returns {*} Returns the accumulated value.
+   */
+  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
+    var length = array == null ? 0 : array.length;
+    if (initAccum && length) {
+      accumulator = array[--length];
+    }
+    while (length--) {
+      accumulator = iteratee(accumulator, array[length], length, array);
+    }
+    return accumulator;
+  }
+
+  /**
+   * A specialized version of `_.some` for arrays without support for iteratee
+   * shorthands.
+   *
+   * @private
+   * @param {Array} [array] The array to iterate over.
+   * @param {Function} predicate The function invoked per iteration.
+   * @returns {boolean} Returns `true` if any element passes the predicate check,
+   *  else `false`.
+   */
+  function arraySome(array, predicate) {
+    var index = -1,
+        length = array == null ? 0 : array.length;
+
+    while (++index < length) {
+      if (predicate(array[index], index, array)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * Gets the size of an ASCII `string`.
+   *
+   * @private
+   * @param {string} string The string inspect.
+   * @returns {number} Returns the string size.
+   */
+  var asciiSize = baseProperty('length');
+
+  /**
+   * Converts an ASCII `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function asciiToArray(string) {
+    return string.split('');
+  }
+
+  /**
+   * Splits an ASCII `string` into an array of its words.
+   *
+   * @private
+   * @param {string} The string to inspect.
+   * @returns {Array} Returns the words of `string`.
+   */
+  function asciiWords(string) {
+    return string.match(reAsciiWord) || [];
+  }
+
+  /**
+   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+   * without support for iteratee shorthands, which iterates over `collection`
+   * using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the found element or its key, else `undefined`.
+   */
+  function baseFindKey(collection, predicate, eachFunc) {
+    var result;
+    eachFunc(collection, function(value, key, collection) {
+      if (predicate(value, key, collection)) {
+        result = key;
+        return false;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.findIndex` and `_.findLastIndex` without
+   * support for iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
+   * @param {boolean} [fromRight] Specify iterating from right to left.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
+    var length = array.length,
+        index = fromIndex + (fromRight ? 1 : -1);
+
+    while ((fromRight ? index-- : ++index < length)) {
+      if (predicate(array[index], index, array)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOf(array, value, fromIndex) {
+    return value === value
+      ? strictIndexOf(array, value, fromIndex)
+      : baseFindIndex(array, baseIsNaN, fromIndex);
+  }
+
+  /**
+   * This function is like `baseIndexOf` except that it accepts a comparator.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @param {Function} comparator The comparator invoked per element.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function baseIndexOfWith(array, value, fromIndex, comparator) {
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (comparator(array[index], value)) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * The base implementation of `_.isNaN` without support for number objects.
+   *
+   * @private
+   * @param {*} value The value to check.
+   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+   */
+  function baseIsNaN(value) {
+    return value !== value;
+  }
+
+  /**
+   * The base implementation of `_.mean` and `_.meanBy` without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {number} Returns the mean.
+   */
+  function baseMean(array, iteratee) {
+    var length = array == null ? 0 : array.length;
+    return length ? (baseSum(array, iteratee) / length) : NAN;
+  }
+
+  /**
+   * The base implementation of `_.property` without support for deep paths.
+   *
+   * @private
+   * @param {string} key The key of the property to get.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function baseProperty(key) {
+    return function(object) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.propertyOf` without support for deep paths.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @returns {Function} Returns the new accessor function.
+   */
+  function basePropertyOf(object) {
+    return function(key) {
+      return object == null ? undefined : object[key];
+    };
+  }
+
+  /**
+   * The base implementation of `_.reduce` and `_.reduceRight`, without support
+   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
+   *
+   * @private
+   * @param {Array|Object} collection The collection to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @param {*} accumulator The initial value.
+   * @param {boolean} initAccum Specify using the first or last element of
+   *  `collection` as the initial value.
+   * @param {Function} eachFunc The function to iterate over `collection`.
+   * @returns {*} Returns the accumulated value.
+   */
+  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
+    eachFunc(collection, function(value, index, collection) {
+      accumulator = initAccum
+        ? (initAccum = false, value)
+        : iteratee(accumulator, value, index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The base implementation of `_.sortBy` which uses `comparer` to define the
+   * sort order of `array` and replaces criteria objects with their corresponding
+   * values.
+   *
+   * @private
+   * @param {Array} array The array to sort.
+   * @param {Function} comparer The function to define sort order.
+   * @returns {Array} Returns `array`.
+   */
+  function baseSortBy(array, comparer) {
+    var length = array.length;
+
+    array.sort(comparer);
+    while (length--) {
+      array[length] = array[length].value;
+    }
+    return array;
+  }
+
+  /**
+   * The base implementation of `_.sum` and `_.sumBy` without support for
+   * iteratee shorthands.
+   *
+   * @private
+   * @param {Array} array The array to iterate over.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {number} Returns the sum.
+   */
+  function baseSum(array, iteratee) {
+    var result,
+        index = -1,
+        length = array.length;
+
+    while (++index < length) {
+      var current = iteratee(array[index]);
+      if (current !== undefined) {
+        result = result === undefined ? current : (result + current);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.times` without support for iteratee shorthands
+   * or max array length checks.
+   *
+   * @private
+   * @param {number} n The number of times to invoke `iteratee`.
+   * @param {Function} iteratee The function invoked per iteration.
+   * @returns {Array} Returns the array of results.
+   */
+  function baseTimes(n, iteratee) {
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = iteratee(index);
+    }
+    return result;
+  }
+
+  /**
+   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
+   * of key-value pairs for `object` corresponding to the property names of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the key-value pairs.
+   */
+  function baseToPairs(object, props) {
+    return arrayMap(props, function(key) {
+      return [key, object[key]];
+    });
+  }
+
+  /**
+   * The base implementation of `_.unary` without support for storing metadata.
+   *
+   * @private
+   * @param {Function} func The function to cap arguments for.
+   * @returns {Function} Returns the new capped function.
+   */
+  function baseUnary(func) {
+    return function(value) {
+      return func(value);
+    };
+  }
+
+  /**
+   * The base implementation of `_.values` and `_.valuesIn` which creates an
+   * array of `object` property values corresponding to the property names
+   * of `props`.
+   *
+   * @private
+   * @param {Object} object The object to query.
+   * @param {Array} props The property names to get values for.
+   * @returns {Object} Returns the array of property values.
+   */
+  function baseValues(object, props) {
+    return arrayMap(props, function(key) {
+      return object[key];
+    });
+  }
+
+  /**
+   * Checks if a `cache` value for `key` exists.
+   *
+   * @private
+   * @param {Object} cache The cache to query.
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+  function cacheHas(cache, key) {
+    return cache.has(key);
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+   * that is not found in the character symbols.
+   *
+   * @private
+   * @param {Array} strSymbols The string symbols to inspect.
+   * @param {Array} chrSymbols The character symbols to find.
+   * @returns {number} Returns the index of the first unmatched string symbol.
+   */
+  function charsStartIndex(strSymbols, chrSymbols) {
+    var index = -1,
+        length = strSymbols.length;
+
+    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+    return index;
+  }
+
+  /**
+   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+   * that is not found in the character symbols.
+   *
+   * @private
+   * @param {Array} strSymbols The string symbols to inspect.
+   * @param {Array} chrSymbols The character symbols to find.
+   * @returns {number} Returns the index of the last unmatched string symbol.
+   */
+  function charsEndIndex(strSymbols, chrSymbols) {
+    var index = strSymbols.length;
+
+    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+    return index;
+  }
+
+  /**
+   * Gets the number of `placeholder` occurrences in `array`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} placeholder The placeholder to search for.
+   * @returns {number} Returns the placeholder count.
+   */
+  function countHolders(array, placeholder) {
+    var length = array.length,
+        result = 0;
+
+    while (length--) {
+      if (array[length] === placeholder) {
+        ++result;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
+   * letters to basic Latin letters.
+   *
+   * @private
+   * @param {string} letter The matched letter to deburr.
+   * @returns {string} Returns the deburred letter.
+   */
+  var deburrLetter = basePropertyOf(deburredLetters);
+
+  /**
+   * Used by `_.escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  var escapeHtmlChar = basePropertyOf(htmlEscapes);
+
+  /**
+   * Used by `_.template` to escape characters for inclusion in compiled string literals.
+   *
+   * @private
+   * @param {string} chr The matched character to escape.
+   * @returns {string} Returns the escaped character.
+   */
+  function escapeStringChar(chr) {
+    return '\\' + stringEscapes[chr];
+  }
+
+  /**
+   * Gets the value at `key` of `object`.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {string} key The key of the property to get.
+   * @returns {*} Returns the property value.
+   */
+  function getValue(object, key) {
+    return object == null ? undefined : object[key];
+  }
+
+  /**
+   * Checks if `string` contains Unicode symbols.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+   */
+  function hasUnicode(string) {
+    return reHasUnicode.test(string);
+  }
+
+  /**
+   * Checks if `string` contains a word composed of Unicode symbols.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {boolean} Returns `true` if a word is found, else `false`.
+   */
+  function hasUnicodeWord(string) {
+    return reHasUnicodeWord.test(string);
+  }
+
+  /**
+   * Converts `iterator` to an array.
+   *
+   * @private
+   * @param {Object} iterator The iterator to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function iteratorToArray(iterator) {
+    var data,
+        result = [];
+
+    while (!(data = iterator.next()).done) {
+      result.push(data.value);
+    }
+    return result;
+  }
+
+  /**
+   * Converts `map` to its key-value pairs.
+   *
+   * @private
+   * @param {Object} map The map to convert.
+   * @returns {Array} Returns the key-value pairs.
+   */
+  function mapToArray(map) {
+    var index = -1,
+        result = Array(map.size);
+
+    map.forEach(function(value, key) {
+      result[++index] = [key, value];
+    });
+    return result;
+  }
+
+  /**
+   * Creates a unary function that invokes `func` with its argument transformed.
+   *
+   * @private
+   * @param {Function} func The function to wrap.
+   * @param {Function} transform The argument transform.
+   * @returns {Function} Returns the new function.
+   */
+  function overArg(func, transform) {
+    return function(arg) {
+      return func(transform(arg));
+    };
+  }
+
+  /**
+   * Replaces all `placeholder` elements in `array` with an internal placeholder
+   * and returns an array of their indexes.
+   *
+   * @private
+   * @param {Array} array The array to modify.
+   * @param {*} placeholder The placeholder to replace.
+   * @returns {Array} Returns the new array of placeholder indexes.
+   */
+  function replaceHolders(array, placeholder) {
+    var index = -1,
+        length = array.length,
+        resIndex = 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (value === placeholder || value === PLACEHOLDER) {
+        array[index] = PLACEHOLDER;
+        result[resIndex++] = index;
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Converts `set` to an array of its values.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the values.
+   */
+  function setToArray(set) {
+    var index = -1,
+        result = Array(set.size);
+
+    set.forEach(function(value) {
+      result[++index] = value;
+    });
+    return result;
+  }
+
+  /**
+   * Converts `set` to its value-value pairs.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the value-value pairs.
+   */
+  function setToPairs(set) {
+    var index = -1,
+        result = Array(set.size);
+
+    set.forEach(function(value) {
+      result[++index] = [value, value];
+    });
+    return result;
+  }
+
+  /**
+   * A specialized version of `_.indexOf` which performs strict equality
+   * comparisons of values, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function strictIndexOf(array, value, fromIndex) {
+    var index = fromIndex - 1,
+        length = array.length;
+
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * A specialized version of `_.lastIndexOf` which performs strict equality
+   * comparisons of values, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to inspect.
+   * @param {*} value The value to search for.
+   * @param {number} fromIndex The index to search from.
+   * @returns {number} Returns the index of the matched value, else `-1`.
+   */
+  function strictLastIndexOf(array, value, fromIndex) {
+    var index = fromIndex + 1;
+    while (index--) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return index;
+  }
+
+  /**
+   * Gets the number of symbols in `string`.
+   *
+   * @private
+   * @param {string} string The string to inspect.
+   * @returns {number} Returns the string size.
+   */
+  function stringSize(string) {
+    return hasUnicode(string)
+      ? unicodeSize(string)
+      : asciiSize(string);
+  }
+
+  /**
+   * Converts `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function stringToArray(string) {
+    return hasUnicode(string)
+      ? unicodeToArray(string)
+      : asciiToArray(string);
+  }
+
+  /**
+   * Used by `_.unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {string} chr The matched character to unescape.
+   * @returns {string} Returns the unescaped character.
+   */
+  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
+
+  /**
+   * Gets the size of a Unicode `string`.
+   *
+   * @private
+   * @param {string} string The string inspect.
+   * @returns {number} Returns the string size.
+   */
+  function unicodeSize(string) {
+    var result = reUnicode.lastIndex = 0;
+    while (reUnicode.test(string)) {
+      ++result;
+    }
+    return result;
+  }
+
+  /**
+   * Converts a Unicode `string` to an array.
+   *
+   * @private
+   * @param {string} string The string to convert.
+   * @returns {Array} Returns the converted array.
+   */
+  function unicodeToArray(string) {
+    return string.match(reUnicode) || [];
+  }
+
+  /**
+   * Splits a Unicode `string` into an array of its words.
+   *
+   * @private
+   * @param {string} The string to inspect.
+   * @returns {Array} Returns the words of `string`.
+   */
+  function unicodeWords(string) {
+    return string.match(reUnicodeWord) || [];
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Create a new pristine `lodash` function using the `context` object.
+   *
+   * @static
+   * @memberOf _
+   * @since 1.1.0
+   * @category Util
+   * @param {Object} [context=root] The context object.
+   * @returns {Function} Returns a new `lodash` function.
+   * @example
+   *
+   * _.mixin({ 'foo': _.constant('foo') });
+   *
+   * var lodash = _.runInContext();
+   * lodash.mixin({ 'bar': lodash.constant('bar') });
+   *
+   * _.isFunction(_.foo);
+   * // => true
+   * _.isFunction(_.bar);
+   * // => false
+   *
+   * lodash.isFunction(lodash.foo);
+   * // => false
+   * lodash.isFunction(lodash.bar);
+   * // => true
+   *
+   * // Create a suped-up `defer` in Node.js.
+   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
+   */
+  var runInContext = (function runInContext(context) {
+    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));
+
+    /** Built-in constructor references. */
+    var Array = context.Array,
+        Date = context.Date,
+        Error = context.Error,
+        Function = context.Function,
+        Math = context.Math,
+        Object = context.Object,
+        RegExp = context.RegExp,
+        String = context.String,
+        TypeError = context.TypeError;
+
+    /** Used for built-in method references. */
+    var arrayProto = Array.prototype,
+        funcProto = Function.prototype,
+        objectProto = Object.prototype;
+
+    /** Used to detect overreaching core-js shims. */
+    var coreJsData = context['__core-js_shared__'];
+
+    /** Used to resolve the decompiled source of functions. */
+    var funcToString = funcProto.toString;
+
+    /** Used to check objects for own properties. */
+    var hasOwnProperty = objectProto.hasOwnProperty;
+
+    /** Used to generate unique IDs. */
+    var idCounter = 0;
+
+    /** Used to detect methods masquerading as native. */
+    var maskSrcKey = (function() {
+      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+      return uid ? ('Symbol(src)_1.' + uid) : '';
+    }());
+
+    /**
+     * Used to resolve the
+     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+     * of values.
+     */
+    var nativeObjectToString = objectProto.toString;
+
+    /** Used to infer the `Object` constructor. */
+    var objectCtorString = funcToString.call(Object);
+
+    /** Used to restore the original `_` reference in `_.noConflict`. */
+    var oldDash = root._;
+
+    /** Used to detect if a method is native. */
+    var reIsNative = RegExp('^' +
+      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
+      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+    );
+
+    /** Built-in value references. */
+    var Buffer = moduleExports ? context.Buffer : undefined,
+        Symbol = context.Symbol,
+        Uint8Array = context.Uint8Array,
+        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
+        getPrototype = overArg(Object.getPrototypeOf, Object),
+        objectCreate = Object.create,
+        propertyIsEnumerable = objectProto.propertyIsEnumerable,
+        splice = arrayProto.splice,
+        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,
+        symIterator = Symbol ? Symbol.iterator : undefined,
+        symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+    var defineProperty = (function() {
+      try {
+        var func = getNative(Object, 'defineProperty');
+        func({}, '', {});
+        return func;
+      } catch (e) {}
+    }());
+
+    /** Mocked built-ins. */
+    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
+        ctxNow = Date && Date.now !== root.Date.now && Date.now,
+        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;
+
+    /* Built-in method references for those with the same name as other `lodash` methods. */
+    var nativeCeil = Math.ceil,
+        nativeFloor = Math.floor,
+        nativeGetSymbols = Object.getOwnPropertySymbols,
+        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
+        nativeIsFinite = context.isFinite,
+        nativeJoin = arrayProto.join,
+        nativeKeys = overArg(Object.keys, Object),
+        nativeMax = Math.max,
+        nativeMin = Math.min,
+        nativeNow = Date.now,
+        nativeParseInt = context.parseInt,
+        nativeRandom = Math.random,
+        nativeReverse = arrayProto.reverse;
+
+    /* Built-in method references that are verified to be native. */
+    var DataView = getNative(context, 'DataView'),
+        Map = getNative(context, 'Map'),
+        Promise = getNative(context, 'Promise'),
+        Set = getNative(context, 'Set'),
+        WeakMap = getNative(context, 'WeakMap'),
+        nativeCreate = getNative(Object, 'create');
+
+    /** Used to store function metadata. */
+    var metaMap = WeakMap && new WeakMap;
+
+    /** Used to lookup unminified function names. */
+    var realNames = {};
+
+    /** Used to detect maps, sets, and weakmaps. */
+    var dataViewCtorString = toSource(DataView),
+        mapCtorString = toSource(Map),
+        promiseCtorString = toSource(Promise),
+        setCtorString = toSource(Set),
+        weakMapCtorString = toSource(WeakMap);
+
+    /** Used to convert symbols to primitives and strings. */
+    var symbolProto = Symbol ? Symbol.prototype : undefined,
+        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
+        symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a `lodash` object which wraps `value` to enable implicit method
+     * chain sequences. Methods that operate on and return arrays, collections,
+     * and functions can be chained together. Methods that retrieve a single value
+     * or may return a primitive value will automatically end the chain sequence
+     * and return the unwrapped value. Otherwise, the value must be unwrapped
+     * with `_#value`.
+     *
+     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
+     * enabled using `_.chain`.
+     *
+     * The execution of chained methods is lazy, that is, it's deferred until
+     * `_#value` is implicitly or explicitly called.
+     *
+     * Lazy evaluation allows several methods to support shortcut fusion.
+     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
+     * the creation of intermediate arrays and can greatly reduce the number of
+     * iteratee executions. Sections of a chain sequence qualify for shortcut
+     * fusion if the section is applied to an array and iteratees accept only
+     * one argument. The heuristic for whether a section qualifies for shortcut
+     * fusion is subject to change.
+     *
+     * Chaining is supported in custom builds as long as the `_#value` method is
+     * directly or indirectly included in the build.
+     *
+     * In addition to lodash methods, wrappers have `Array` and `String` methods.
+     *
+     * The wrapper `Array` methods are:
+     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
+     *
+     * The wrapper `String` methods are:
+     * `replace` and `split`
+     *
+     * The wrapper methods that support shortcut fusion are:
+     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
+     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
+     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
+     *
+     * The chainable wrapper methods are:
+     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
+     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
+     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
+     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
+     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
+     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
+     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
+     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
+     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
+     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
+     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
+     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
+     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
+     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
+     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
+     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
+     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
+     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
+     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
+     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
+     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
+     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
+     * `zipObject`, `zipObjectDeep`, and `zipWith`
+     *
+     * The wrapper methods that are **not** chainable by default are:
+     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
+     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
+     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
+     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
+     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
+     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
+     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
+     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
+     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
+     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
+     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+     * `upperFirst`, `value`, and `words`
+     *
+     * @name _
+     * @constructor
+     * @category Seq
+     * @param {*} value The value to wrap in a `lodash` instance.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var wrapped = _([1, 2, 3]);
+     *
+     * // Returns an unwrapped value.
+     * wrapped.reduce(_.add);
+     * // => 6
+     *
+     * // Returns a wrapped value.
+     * var squares = wrapped.map(square);
+     *
+     * _.isArray(squares);
+     * // => false
+     *
+     * _.isArray(squares.value());
+     * // => true
+     */
+    function lodash(value) {
+      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+        if (value instanceof LodashWrapper) {
+          return value;
+        }
+        if (hasOwnProperty.call(value, '__wrapped__')) {
+          return wrapperClone(value);
+        }
+      }
+      return new LodashWrapper(value);
+    }
+
+    /**
+     * The base implementation of `_.create` without support for assigning
+     * properties to the created object.
+     *
+     * @private
+     * @param {Object} proto The object to inherit from.
+     * @returns {Object} Returns the new object.
+     */
+    var baseCreate = (function() {
+      function object() {}
+      return function(proto) {
+        if (!isObject(proto)) {
+          return {};
+        }
+        if (objectCreate) {
+          return objectCreate(proto);
+        }
+        object.prototype = proto;
+        var result = new object;
+        object.prototype = undefined;
+        return result;
+      };
+    }());
+
+    /**
+     * The function whose prototype chain sequence wrappers inherit from.
+     *
+     * @private
+     */
+    function baseLodash() {
+      // No operation performed.
+    }
+
+    /**
+     * The base constructor for creating `lodash` wrapper objects.
+     *
+     * @private
+     * @param {*} value The value to wrap.
+     * @param {boolean} [chainAll] Enable explicit method chain sequences.
+     */
+    function LodashWrapper(value, chainAll) {
+      this.__wrapped__ = value;
+      this.__actions__ = [];
+      this.__chain__ = !!chainAll;
+      this.__index__ = 0;
+      this.__values__ = undefined;
+    }
+
+    /**
+     * By default, the template delimiters used by lodash are like those in
+     * embedded Ruby (ERB) as well as ES2015 template strings. Change the
+     * following template settings to use alternative delimiters.
+     *
+     * @static
+     * @memberOf _
+     * @type {Object}
+     */
+    lodash.templateSettings = {
+
+      /**
+       * Used to detect `data` property values to be HTML-escaped.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'escape': reEscape,
+
+      /**
+       * Used to detect code to be evaluated.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'evaluate': reEvaluate,
+
+      /**
+       * Used to detect `data` property values to inject.
+       *
+       * @memberOf _.templateSettings
+       * @type {RegExp}
+       */
+      'interpolate': reInterpolate,
+
+      /**
+       * Used to reference the data object in the template text.
+       *
+       * @memberOf _.templateSettings
+       * @type {string}
+       */
+      'variable': '',
+
+      /**
+       * Used to import variables into the compiled template.
+       *
+       * @memberOf _.templateSettings
+       * @type {Object}
+       */
+      'imports': {
+
+        /**
+         * A reference to the `lodash` function.
+         *
+         * @memberOf _.templateSettings.imports
+         * @type {Function}
+         */
+        '_': lodash
+      }
+    };
+
+    // Ensure wrappers are instances of `baseLodash`.
+    lodash.prototype = baseLodash.prototype;
+    lodash.prototype.constructor = lodash;
+
+    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+    LodashWrapper.prototype.constructor = LodashWrapper;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+     *
+     * @private
+     * @constructor
+     * @param {*} value The value to wrap.
+     */
+    function LazyWrapper(value) {
+      this.__wrapped__ = value;
+      this.__actions__ = [];
+      this.__dir__ = 1;
+      this.__filtered__ = false;
+      this.__iteratees__ = [];
+      this.__takeCount__ = MAX_ARRAY_LENGTH;
+      this.__views__ = [];
+    }
+
+    /**
+     * Creates a clone of the lazy wrapper object.
+     *
+     * @private
+     * @name clone
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the cloned `LazyWrapper` object.
+     */
+    function lazyClone() {
+      var result = new LazyWrapper(this.__wrapped__);
+      result.__actions__ = copyArray(this.__actions__);
+      result.__dir__ = this.__dir__;
+      result.__filtered__ = this.__filtered__;
+      result.__iteratees__ = copyArray(this.__iteratees__);
+      result.__takeCount__ = this.__takeCount__;
+      result.__views__ = copyArray(this.__views__);
+      return result;
+    }
+
+    /**
+     * Reverses the direction of lazy iteration.
+     *
+     * @private
+     * @name reverse
+     * @memberOf LazyWrapper
+     * @returns {Object} Returns the new reversed `LazyWrapper` object.
+     */
+    function lazyReverse() {
+      if (this.__filtered__) {
+        var result = new LazyWrapper(this);
+        result.__dir__ = -1;
+        result.__filtered__ = true;
+      } else {
+        result = this.clone();
+        result.__dir__ *= -1;
+      }
+      return result;
+    }
+
+    /**
+     * Extracts the unwrapped value from its lazy wrapper.
+     *
+     * @private
+     * @name value
+     * @memberOf LazyWrapper
+     * @returns {*} Returns the unwrapped value.
+     */
+    function lazyValue() {
+      var array = this.__wrapped__.value(),
+          dir = this.__dir__,
+          isArr = isArray(array),
+          isRight = dir < 0,
+          arrLength = isArr ? array.length : 0,
+          view = getView(0, arrLength, this.__views__),
+          start = view.start,
+          end = view.end,
+          length = end - start,
+          index = isRight ? end : (start - 1),
+          iteratees = this.__iteratees__,
+          iterLength = iteratees.length,
+          resIndex = 0,
+          takeCount = nativeMin(length, this.__takeCount__);
+
+      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
+        return baseWrapperValue(array, this.__actions__);
+      }
+      var result = [];
+
+      outer:
+      while (length-- && resIndex < takeCount) {
+        index += dir;
+
+        var iterIndex = -1,
+            value = array[index];
+
+        while (++iterIndex < iterLength) {
+          var data = iteratees[iterIndex],
+              iteratee = data.iteratee,
+              type = data.type,
+              computed = iteratee(value);
+
+          if (type == LAZY_MAP_FLAG) {
+            value = computed;
+          } else if (!computed) {
+            if (type == LAZY_FILTER_FLAG) {
+              continue outer;
+            } else {
+              break outer;
+            }
+          }
+        }
+        result[resIndex++] = value;
+      }
+      return result;
+    }
+
+    // Ensure `LazyWrapper` is an instance of `baseLodash`.
+    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+    LazyWrapper.prototype.constructor = LazyWrapper;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a hash object.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function Hash(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the hash.
+     *
+     * @private
+     * @name clear
+     * @memberOf Hash
+     */
+    function hashClear() {
+      this.__data__ = nativeCreate ? nativeCreate(null) : {};
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the hash.
+     *
+     * @private
+     * @name delete
+     * @memberOf Hash
+     * @param {Object} hash The hash to modify.
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function hashDelete(key) {
+      var result = this.has(key) && delete this.__data__[key];
+      this.size -= result ? 1 : 0;
+      return result;
+    }
+
+    /**
+     * Gets the hash value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf Hash
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function hashGet(key) {
+      var data = this.__data__;
+      if (nativeCreate) {
+        var result = data[key];
+        return result === HASH_UNDEFINED ? undefined : result;
+      }
+      return hasOwnProperty.call(data, key) ? data[key] : undefined;
+    }
+
+    /**
+     * Checks if a hash value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf Hash
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function hashHas(key) {
+      var data = this.__data__;
+      return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
+    }
+
+    /**
+     * Sets the hash `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf Hash
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the hash instance.
+     */
+    function hashSet(key, value) {
+      var data = this.__data__;
+      this.size += this.has(key) ? 0 : 1;
+      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+      return this;
+    }
+
+    // Add methods to `Hash`.
+    Hash.prototype.clear = hashClear;
+    Hash.prototype['delete'] = hashDelete;
+    Hash.prototype.get = hashGet;
+    Hash.prototype.has = hashHas;
+    Hash.prototype.set = hashSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an list cache object.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function ListCache(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the list cache.
+     *
+     * @private
+     * @name clear
+     * @memberOf ListCache
+     */
+    function listCacheClear() {
+      this.__data__ = [];
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the list cache.
+     *
+     * @private
+     * @name delete
+     * @memberOf ListCache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function listCacheDelete(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        return false;
+      }
+      var lastIndex = data.length - 1;
+      if (index == lastIndex) {
+        data.pop();
+      } else {
+        splice.call(data, index, 1);
+      }
+      --this.size;
+      return true;
+    }
+
+    /**
+     * Gets the list cache value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf ListCache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function listCacheGet(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      return index < 0 ? undefined : data[index][1];
+    }
+
+    /**
+     * Checks if a list cache value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf ListCache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function listCacheHas(key) {
+      return assocIndexOf(this.__data__, key) > -1;
+    }
+
+    /**
+     * Sets the list cache `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf ListCache
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the list cache instance.
+     */
+    function listCacheSet(key, value) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        ++this.size;
+        data.push([key, value]);
+      } else {
+        data[index][1] = value;
+      }
+      return this;
+    }
+
+    // Add methods to `ListCache`.
+    ListCache.prototype.clear = listCacheClear;
+    ListCache.prototype['delete'] = listCacheDelete;
+    ListCache.prototype.get = listCacheGet;
+    ListCache.prototype.has = listCacheHas;
+    ListCache.prototype.set = listCacheSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a map cache object to store key-value pairs.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function MapCache(entries) {
+      var index = -1,
+          length = entries == null ? 0 : entries.length;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the map.
+     *
+     * @private
+     * @name clear
+     * @memberOf MapCache
+     */
+    function mapCacheClear() {
+      this.size = 0;
+      this.__data__ = {
+        'hash': new Hash,
+        'map': new (Map || ListCache),
+        'string': new Hash
+      };
+    }
+
+    /**
+     * Removes `key` and its value from the map.
+     *
+     * @private
+     * @name delete
+     * @memberOf MapCache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function mapCacheDelete(key) {
+      var result = getMapData(this, key)['delete'](key);
+      this.size -= result ? 1 : 0;
+      return result;
+    }
+
+    /**
+     * Gets the map value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf MapCache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function mapCacheGet(key) {
+      return getMapData(this, key).get(key);
+    }
+
+    /**
+     * Checks if a map value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf MapCache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function mapCacheHas(key) {
+      return getMapData(this, key).has(key);
+    }
+
+    /**
+     * Sets the map `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf MapCache
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the map cache instance.
+     */
+    function mapCacheSet(key, value) {
+      var data = getMapData(this, key),
+          size = data.size;
+
+      data.set(key, value);
+      this.size += data.size == size ? 0 : 1;
+      return this;
+    }
+
+    // Add methods to `MapCache`.
+    MapCache.prototype.clear = mapCacheClear;
+    MapCache.prototype['delete'] = mapCacheDelete;
+    MapCache.prototype.get = mapCacheGet;
+    MapCache.prototype.has = mapCacheHas;
+    MapCache.prototype.set = mapCacheSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     *
+     * Creates an array cache object to store unique values.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [values] The values to cache.
+     */
+    function SetCache(values) {
+      var index = -1,
+          length = values == null ? 0 : values.length;
+
+      this.__data__ = new MapCache;
+      while (++index < length) {
+        this.add(values[index]);
+      }
+    }
+
+    /**
+     * Adds `value` to the array cache.
+     *
+     * @private
+     * @name add
+     * @memberOf SetCache
+     * @alias push
+     * @param {*} value The value to cache.
+     * @returns {Object} Returns the cache instance.
+     */
+    function setCacheAdd(value) {
+      this.__data__.set(value, HASH_UNDEFINED);
+      return this;
+    }
+
+    /**
+     * Checks if `value` is in the array cache.
+     *
+     * @private
+     * @name has
+     * @memberOf SetCache
+     * @param {*} value The value to search for.
+     * @returns {number} Returns `true` if `value` is found, else `false`.
+     */
+    function setCacheHas(value) {
+      return this.__data__.has(value);
+    }
+
+    // Add methods to `SetCache`.
+    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+    SetCache.prototype.has = setCacheHas;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a stack cache object to store key-value pairs.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function Stack(entries) {
+      var data = this.__data__ = new ListCache(entries);
+      this.size = data.size;
+    }
+
+    /**
+     * Removes all key-value entries from the stack.
+     *
+     * @private
+     * @name clear
+     * @memberOf Stack
+     */
+    function stackClear() {
+      this.__data__ = new ListCache;
+      this.size = 0;
+    }
+
+    /**
+     * Removes `key` and its value from the stack.
+     *
+     * @private
+     * @name delete
+     * @memberOf Stack
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function stackDelete(key) {
+      var data = this.__data__,
+          result = data['delete'](key);
+
+      this.size = data.size;
+      return result;
+    }
+
+    /**
+     * Gets the stack value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf Stack
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function stackGet(key) {
+      return this.__data__.get(key);
+    }
+
+    /**
+     * Checks if a stack value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf Stack
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function stackHas(key) {
+      return this.__data__.has(key);
+    }
+
+    /**
+     * Sets the stack `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf Stack
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the stack cache instance.
+     */
+    function stackSet(key, value) {
+      var data = this.__data__;
+      if (data instanceof ListCache) {
+        var pairs = data.__data__;
+        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+          pairs.push([key, value]);
+          this.size = ++data.size;
+          return this;
+        }
+        data = this.__data__ = new MapCache(pairs);
+      }
+      data.set(key, value);
+      this.size = data.size;
+      return this;
+    }
+
+    // Add methods to `Stack`.
+    Stack.prototype.clear = stackClear;
+    Stack.prototype['delete'] = stackDelete;
+    Stack.prototype.get = stackGet;
+    Stack.prototype.has = stackHas;
+    Stack.prototype.set = stackSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an array of the enumerable property names of the array-like `value`.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @param {boolean} inherited Specify returning inherited property names.
+     * @returns {Array} Returns the array of property names.
+     */
+    function arrayLikeKeys(value, inherited) {
+      var isArr = isArray(value),
+          isArg = !isArr && isArguments(value),
+          isBuff = !isArr && !isArg && isBuffer(value),
+          isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+          skipIndexes = isArr || isArg || isBuff || isType,
+          result = skipIndexes ? baseTimes(value.length, String) : [],
+          length = result.length;
+
+      for (var key in value) {
+        if ((inherited || hasOwnProperty.call(value, key)) &&
+            !(skipIndexes && (
+               // Safari 9 has enumerable `arguments.length` in strict mode.
+               key == 'length' ||
+               // Node.js 0.10 has enumerable non-index properties on buffers.
+               (isBuff && (key == 'offset' || key == 'parent')) ||
+               // PhantomJS 2 has enumerable non-index properties on typed arrays.
+               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+               // Skip index properties.
+               isIndex(key, length)
+            ))) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `_.sample` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to sample.
+     * @returns {*} Returns the random element.
+     */
+    function arraySample(array) {
+      var length = array.length;
+      return length ? array[baseRandom(0, length - 1)] : undefined;
+    }
+
+    /**
+     * A specialized version of `_.sampleSize` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to sample.
+     * @param {number} n The number of elements to sample.
+     * @returns {Array} Returns the random elements.
+     */
+    function arraySampleSize(array, n) {
+      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
+    }
+
+    /**
+     * A specialized version of `_.shuffle` for arrays.
+     *
+     * @private
+     * @param {Array} array The array to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     */
+    function arrayShuffle(array) {
+      return shuffleSelf(copyArray(array));
+    }
+
+    /**
+     * This function is like `assignValue` except that it doesn't assign
+     * `undefined` values.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function assignMergeValue(object, key, value) {
+      if ((value !== undefined && !eq(object[key], value)) ||
+          (value === undefined && !(key in object))) {
+        baseAssignValue(object, key, value);
+      }
+    }
+
+    /**
+     * Assigns `value` to `key` of `object` if the existing value is not equivalent
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function assignValue(object, key, value) {
+      var objValue = object[key];
+      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
+          (value === undefined && !(key in object))) {
+        baseAssignValue(object, key, value);
+      }
+    }
+
+    /**
+     * Gets the index at which the `key` is found in `array` of key-value pairs.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {*} key The key to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     */
+    function assocIndexOf(array, key) {
+      var length = array.length;
+      while (length--) {
+        if (eq(array[length][0], key)) {
+          return length;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * Aggregates elements of `collection` on `accumulator` with keys transformed
+     * by `iteratee` and values set by `setter`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} setter The function to set `accumulator` values.
+     * @param {Function} iteratee The iteratee to transform keys.
+     * @param {Object} accumulator The initial aggregated object.
+     * @returns {Function} Returns `accumulator`.
+     */
+    function baseAggregator(collection, setter, iteratee, accumulator) {
+      baseEach(collection, function(value, key, collection) {
+        setter(accumulator, value, iteratee(value), collection);
+      });
+      return accumulator;
+    }
+
+    /**
+     * The base implementation of `_.assign` without support for multiple sources
+     * or `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @returns {Object} Returns `object`.
+     */
+    function baseAssign(object, source) {
+      return object && copyObject(source, keys(source), object);
+    }
+
+    /**
+     * The base implementation of `_.assignIn` without support for multiple sources
+     * or `customizer` functions.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @returns {Object} Returns `object`.
+     */
+    function baseAssignIn(object, source) {
+      return object && copyObject(source, keysIn(source), object);
+    }
+
+    /**
+     * The base implementation of `assignValue` and `assignMergeValue` without
+     * value checks.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {string} key The key of the property to assign.
+     * @param {*} value The value to assign.
+     */
+    function baseAssignValue(object, key, value) {
+      if (key == '__proto__' && defineProperty) {
+        defineProperty(object, key, {
+          'configurable': true,
+          'enumerable': true,
+          'value': value,
+          'writable': true
+        });
+      } else {
+        object[key] = value;
+      }
+    }
+
+    /**
+     * The base implementation of `_.at` without support for individual paths.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {string[]} paths The property paths to pick.
+     * @returns {Array} Returns the picked elements.
+     */
+    function baseAt(object, paths) {
+      var index = -1,
+          length = paths.length,
+          result = Array(length),
+          skip = object == null;
+
+      while (++index < length) {
+        result[index] = skip ? undefined : get(object, paths[index]);
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.clamp` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {number} number The number to clamp.
+     * @param {number} [lower] The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the clamped number.
+     */
+    function baseClamp(number, lower, upper) {
+      if (number === number) {
+        if (upper !== undefined) {
+          number = number <= upper ? number : upper;
+        }
+        if (lower !== undefined) {
+          number = number >= lower ? number : lower;
+        }
+      }
+      return number;
+    }
+
+    /**
+     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
+     * traversed objects.
+     *
+     * @private
+     * @param {*} value The value to clone.
+     * @param {boolean} bitmask The bitmask flags.
+     *  1 - Deep clone
+     *  2 - Flatten inherited properties
+     *  4 - Clone symbols
+     * @param {Function} [customizer] The function to customize cloning.
+     * @param {string} [key] The key of `value`.
+     * @param {Object} [object] The parent object of `value`.
+     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
+     * @returns {*} Returns the cloned value.
+     */
+    function baseClone(value, bitmask, customizer, key, object, stack) {
+      var result,
+          isDeep = bitmask & CLONE_DEEP_FLAG,
+          isFlat = bitmask & CLONE_FLAT_FLAG,
+          isFull = bitmask & CLONE_SYMBOLS_FLAG;
+
+      if (customizer) {
+        result = object ? customizer(value, key, object, stack) : customizer(value);
+      }
+      if (result !== undefined) {
+        return result;
+      }
+      if (!isObject(value)) {
+        return value;
+      }
+      var isArr = isArray(value);
+      if (isArr) {
+        result = initCloneArray(value);
+        if (!isDeep) {
+          return copyArray(value, result);
+        }
+      } else {
+        var tag = getTag(value),
+            isFunc = tag == funcTag || tag == genTag;
+
+        if (isBuffer(value)) {
+          return cloneBuffer(value, isDeep);
+        }
+        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+          result = (isFlat || isFunc) ? {} : initCloneObject(value);
+          if (!isDeep) {
+            return isFlat
+              ? copySymbolsIn(value, baseAssignIn(result, value))
+              : copySymbols(value, baseAssign(result, value));
+          }
+        } else {
+          if (!cloneableTags[tag]) {
+            return object ? value : {};
+          }
+          result = initCloneByTag(value, tag, baseClone, isDeep);
+        }
+      }
+      // Check for circular references and return its corresponding clone.
+      stack || (stack = new Stack);
+      var stacked = stack.get(value);
+      if (stacked) {
+        return stacked;
+      }
+      stack.set(value, result);
+
+      var keysFunc = isFull
+        ? (isFlat ? getAllKeysIn : getAllKeys)
+        : (isFlat ? keysIn : keys);
+
+      var props = isArr ? undefined : keysFunc(value);
+      arrayEach(props || value, function(subValue, key) {
+        if (props) {
+          key = subValue;
+          subValue = value[key];
+        }
+        // Recursively populate clone (susceptible to call stack limits).
+        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.conforms` which doesn't clone `source`.
+     *
+     * @private
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseConforms(source) {
+      var props = keys(source);
+      return function(object) {
+        return baseConformsTo(object, source, props);
+      };
+    }
+
+    /**
+     * The base implementation of `_.conformsTo` which accepts `props` to check.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+     */
+    function baseConformsTo(object, source, props) {
+      var length = props.length;
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (length--) {
+        var key = props[length],
+            predicate = source[key],
+            value = object[key];
+
+        if ((value === undefined && !(key in object)) || !predicate(value)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * The base implementation of `_.delay` and `_.defer` which accepts `args`
+     * to provide to `func`.
+     *
+     * @private
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {Array} args The arguments to provide to `func`.
+     * @returns {number|Object} Returns the timer id or timeout object.
+     */
+    function baseDelay(func, wait, args) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return setTimeout(function() { func.apply(undefined, args); }, wait);
+    }
+
+    /**
+     * The base implementation of methods like `_.difference` without support
+     * for excluding multiple arrays or iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Array} values The values to exclude.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     */
+    function baseDifference(array, values, iteratee, comparator) {
+      var index = -1,
+          includes = arrayIncludes,
+          isCommon = true,
+          length = array.length,
+          result = [],
+          valuesLength = values.length;
+
+      if (!length) {
+        return result;
+      }
+      if (iteratee) {
+        values = arrayMap(values, baseUnary(iteratee));
+      }
+      if (comparator) {
+        includes = arrayIncludesWith;
+        isCommon = false;
+      }
+      else if (values.length >= LARGE_ARRAY_SIZE) {
+        includes = cacheHas;
+        isCommon = false;
+        values = new SetCache(values);
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee == null ? value : iteratee(value);
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (isCommon && computed === computed) {
+          var valuesIndex = valuesLength;
+          while (valuesIndex--) {
+            if (values[valuesIndex] === computed) {
+              continue outer;
+            }
+          }
+          result.push(value);
+        }
+        else if (!includes(values, computed, comparator)) {
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.forEach` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     */
+    var baseEach = createBaseEach(baseForOwn);
+
+    /**
+     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     */
+    var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+    /**
+     * The base implementation of `_.every` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`
+     */
+    function baseEvery(collection, predicate) {
+      var result = true;
+      baseEach(collection, function(value, index, collection) {
+        result = !!predicate(value, index, collection);
+        return result;
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of methods like `_.max` and `_.min` which accepts a
+     * `comparator` to determine the extremum value.
+     *
+     * @private
+     * @param {Array} array The array to iterate over.
+     * @param {Function} iteratee The iteratee invoked per iteration.
+     * @param {Function} comparator The comparator used to compare values.
+     * @returns {*} Returns the extremum value.
+     */
+    function baseExtremum(array, iteratee, comparator) {
+      var index = -1,
+          length = array.length;
+
+      while (++index < length) {
+        var value = array[index],
+            current = iteratee(value);
+
+        if (current != null && (computed === undefined
+              ? (current === current && !isSymbol(current))
+              : comparator(current, computed)
+            )) {
+          var computed = current,
+              result = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.fill` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     */
+    function baseFill(array, value, start, end) {
+      var length = array.length;
+
+      start = toInteger(start);
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = (end === undefined || end > length) ? length : toInteger(end);
+      if (end < 0) {
+        end += length;
+      }
+      end = start > end ? 0 : toLength(end);
+      while (start < end) {
+        array[start++] = value;
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.filter` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     */
+    function baseFilter(collection, predicate) {
+      var result = [];
+      baseEach(collection, function(value, index, collection) {
+        if (predicate(value, index, collection)) {
+          result.push(value);
+        }
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.flatten` with support for restricting flattening.
+     *
+     * @private
+     * @param {Array} array The array to flatten.
+     * @param {number} depth The maximum recursion depth.
+     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
+     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
+     * @param {Array} [result=[]] The initial result value.
+     * @returns {Array} Returns the new flattened array.
+     */
+    function baseFlatten(array, depth, predicate, isStrict, result) {
+      var index = -1,
+          length = array.length;
+
+      predicate || (predicate = isFlattenable);
+      result || (result = []);
+
+      while (++index < length) {
+        var value = array[index];
+        if (depth > 0 && predicate(value)) {
+          if (depth > 1) {
+            // Recursively flatten arrays (susceptible to call stack limits).
+            baseFlatten(value, depth - 1, predicate, isStrict, result);
+          } else {
+            arrayPush(result, value);
+          }
+        } else if (!isStrict) {
+          result[result.length] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `baseForOwn` which iterates over `object`
+     * properties returned by `keysFunc` and invokes `iteratee` for each property.
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseFor = createBaseFor();
+
+    /**
+     * This function is like `baseFor` except that it iterates over properties
+     * in the opposite order.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @returns {Object} Returns `object`.
+     */
+    var baseForRight = createBaseFor(true);
+
+    /**
+     * The base implementation of `_.forOwn` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwn(object, iteratee) {
+      return object && baseFor(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     */
+    function baseForOwnRight(object, iteratee) {
+      return object && baseForRight(object, iteratee, keys);
+    }
+
+    /**
+     * The base implementation of `_.functions` which creates an array of
+     * `object` function property names filtered from `props`.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Array} props The property names to filter.
+     * @returns {Array} Returns the function names.
+     */
+    function baseFunctions(object, props) {
+      return arrayFilter(props, function(key) {
+        return isFunction(object[key]);
+      });
+    }
+
+    /**
+     * The base implementation of `_.get` without support for default values.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to get.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseGet(object, path) {
+      path = castPath(path, object);
+
+      var index = 0,
+          length = path.length;
+
+      while (object != null && index < length) {
+        object = object[toKey(path[index++])];
+      }
+      return (index && index == length) ? object : undefined;
+    }
+
+    /**
+     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+     * symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Function} keysFunc The function to get the keys of `object`.
+     * @param {Function} symbolsFunc The function to get the symbols of `object`.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+      var result = keysFunc(object);
+      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+    }
+
+    /**
+     * The base implementation of `getTag` without fallbacks for buggy environments.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the `toStringTag`.
+     */
+    function baseGetTag(value) {
+      if (value == null) {
+        return value === undefined ? undefinedTag : nullTag;
+      }
+      return (symToStringTag && symToStringTag in Object(value))
+        ? getRawTag(value)
+        : objectToString(value);
+    }
+
+    /**
+     * The base implementation of `_.gt` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than `other`,
+     *  else `false`.
+     */
+    function baseGt(value, other) {
+      return value > other;
+    }
+
+    /**
+     * The base implementation of `_.has` without support for deep paths.
+     *
+     * @private
+     * @param {Object} [object] The object to query.
+     * @param {Array|string} key The key to check.
+     * @returns {boolean} Returns `true` if `key` exists, else `false`.
+     */
+    function baseHas(object, key) {
+      return object != null && hasOwnProperty.call(object, key);
+    }
+
+    /**
+     * The base implementation of `_.hasIn` without support for deep paths.
+     *
+     * @private
+     * @param {Object} [object] The object to query.
+     * @param {Array|string} key The key to check.
+     * @returns {boolean} Returns `true` if `key` exists, else `false`.
+     */
+    function baseHasIn(object, key) {
+      return object != null && key in Object(object);
+    }
+
+    /**
+     * The base implementation of `_.inRange` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {number} number The number to check.
+     * @param {number} start The start of the range.
+     * @param {number} end The end of the range.
+     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+     */
+    function baseInRange(number, start, end) {
+      return number >= nativeMin(start, end) && number < nativeMax(start, end);
+    }
+
+    /**
+     * The base implementation of methods like `_.intersection`, without support
+     * for iteratee shorthands, that accepts an array of arrays to inspect.
+     *
+     * @private
+     * @param {Array} arrays The arrays to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of shared values.
+     */
+    function baseIntersection(arrays, iteratee, comparator) {
+      var includes = comparator ? arrayIncludesWith : arrayIncludes,
+          length = arrays[0].length,
+          othLength = arrays.length,
+          othIndex = othLength,
+          caches = Array(othLength),
+          maxLength = Infinity,
+          result = [];
+
+      while (othIndex--) {
+        var array = arrays[othIndex];
+        if (othIndex && iteratee) {
+          array = arrayMap(array, baseUnary(iteratee));
+        }
+        maxLength = nativeMin(array.length, maxLength);
+        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
+          ? new SetCache(othIndex && array)
+          : undefined;
+      }
+      array = arrays[0];
+
+      var index = -1,
+          seen = caches[0];
+
+      outer:
+      while (++index < length && result.length < maxLength) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (!(seen
+              ? cacheHas(seen, computed)
+              : includes(result, computed, comparator)
+            )) {
+          othIndex = othLength;
+          while (--othIndex) {
+            var cache = caches[othIndex];
+            if (!(cache
+                  ? cacheHas(cache, computed)
+                  : includes(arrays[othIndex], computed, comparator))
+                ) {
+              continue outer;
+            }
+          }
+          if (seen) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.invert` and `_.invertBy` which inverts
+     * `object` with values transformed by `iteratee` and set by `setter`.
+     *
+     * @private
+     * @param {Object} object The object to iterate over.
+     * @param {Function} setter The function to set `accumulator` values.
+     * @param {Function} iteratee The iteratee to transform values.
+     * @param {Object} accumulator The initial inverted object.
+     * @returns {Function} Returns `accumulator`.
+     */
+    function baseInverter(object, setter, iteratee, accumulator) {
+      baseForOwn(object, function(value, key, object) {
+        setter(accumulator, iteratee(value), key, object);
+      });
+      return accumulator;
+    }
+
+    /**
+     * The base implementation of `_.invoke` without support for individual
+     * method arguments.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {Array} args The arguments to invoke the method with.
+     * @returns {*} Returns the result of the invoked method.
+     */
+    function baseInvoke(object, path, args) {
+      path = castPath(path, object);
+      object = parent(object, path);
+      var func = object == null ? object : object[toKey(last(path))];
+      return func == null ? undefined : apply(func, object, args);
+    }
+
+    /**
+     * The base implementation of `_.isArguments`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+     */
+    function baseIsArguments(value) {
+      return isObjectLike(value) && baseGetTag(value) == argsTag;
+    }
+
+    /**
+     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+     */
+    function baseIsArrayBuffer(value) {
+      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
+    }
+
+    /**
+     * The base implementation of `_.isDate` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+     */
+    function baseIsDate(value) {
+      return isObjectLike(value) && baseGetTag(value) == dateTag;
+    }
+
+    /**
+     * The base implementation of `_.isEqual` which supports partial comparisons
+     * and tracks traversed objects.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {boolean} bitmask The bitmask flags.
+     *  1 - Unordered comparison
+     *  2 - Partial comparison
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     */
+    function baseIsEqual(value, other, bitmask, customizer, stack) {
+      if (value === other) {
+        return true;
+      }
+      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+        return value !== value && other !== other;
+      }
+      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+    }
+
+    /**
+     * A specialized version of `baseIsEqual` for arrays and objects which performs
+     * deep comparisons and tracks traversed objects enabling objects with circular
+     * references to be compared.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+      var objIsArr = isArray(object),
+          othIsArr = isArray(other),
+          objTag = objIsArr ? arrayTag : getTag(object),
+          othTag = othIsArr ? arrayTag : getTag(other);
+
+      objTag = objTag == argsTag ? objectTag : objTag;
+      othTag = othTag == argsTag ? objectTag : othTag;
+
+      var objIsObj = objTag == objectTag,
+          othIsObj = othTag == objectTag,
+          isSameTag = objTag == othTag;
+
+      if (isSameTag && isBuffer(object)) {
+        if (!isBuffer(other)) {
+          return false;
+        }
+        objIsArr = true;
+        objIsObj = false;
+      }
+      if (isSameTag && !objIsObj) {
+        stack || (stack = new Stack);
+        return (objIsArr || isTypedArray(object))
+          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+      }
+      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
+        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+        if (objIsWrapped || othIsWrapped) {
+          var objUnwrapped = objIsWrapped ? object.value() : object,
+              othUnwrapped = othIsWrapped ? other.value() : other;
+
+          stack || (stack = new Stack);
+          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+        }
+      }
+      if (!isSameTag) {
+        return false;
+      }
+      stack || (stack = new Stack);
+      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+    }
+
+    /**
+     * The base implementation of `_.isMap` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+     */
+    function baseIsMap(value) {
+      return isObjectLike(value) && getTag(value) == mapTag;
+    }
+
+    /**
+     * The base implementation of `_.isMatch` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @param {Array} matchData The property names, values, and compare flags to match.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     */
+    function baseIsMatch(object, source, matchData, customizer) {
+      var index = matchData.length,
+          length = index,
+          noCustomizer = !customizer;
+
+      if (object == null) {
+        return !length;
+      }
+      object = Object(object);
+      while (index--) {
+        var data = matchData[index];
+        if ((noCustomizer && data[2])
+              ? data[1] !== object[data[0]]
+              : !(data[0] in object)
+            ) {
+          return false;
+        }
+      }
+      while (++index < length) {
+        data = matchData[index];
+        var key = data[0],
+            objValue = object[key],
+            srcValue = data[1];
+
+        if (noCustomizer && data[2]) {
+          if (objValue === undefined && !(key in object)) {
+            return false;
+          }
+        } else {
+          var stack = new Stack;
+          if (customizer) {
+            var result = customizer(objValue, srcValue, key, object, source, stack);
+          }
+          if (!(result === undefined
+                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
+                : result
+              )) {
+            return false;
+          }
+        }
+      }
+      return true;
+    }
+
+    /**
+     * The base implementation of `_.isNative` without bad shim checks.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function,
+     *  else `false`.
+     */
+    function baseIsNative(value) {
+      if (!isObject(value) || isMasked(value)) {
+        return false;
+      }
+      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+      return pattern.test(toSource(value));
+    }
+
+    /**
+     * The base implementation of `_.isRegExp` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+     */
+    function baseIsRegExp(value) {
+      return isObjectLike(value) && baseGetTag(value) == regexpTag;
+    }
+
+    /**
+     * The base implementation of `_.isSet` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+     */
+    function baseIsSet(value) {
+      return isObjectLike(value) && getTag(value) == setTag;
+    }
+
+    /**
+     * The base implementation of `_.isTypedArray` without Node.js optimizations.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+     */
+    function baseIsTypedArray(value) {
+      return isObjectLike(value) &&
+        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+    }
+
+    /**
+     * The base implementation of `_.iteratee`.
+     *
+     * @private
+     * @param {*} [value=_.identity] The value to convert to an iteratee.
+     * @returns {Function} Returns the iteratee.
+     */
+    function baseIteratee(value) {
+      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+      if (typeof value == 'function') {
+        return value;
+      }
+      if (value == null) {
+        return identity;
+      }
+      if (typeof value == 'object') {
+        return isArray(value)
+          ? baseMatchesProperty(value[0], value[1])
+          : baseMatches(value);
+      }
+      return property(value);
+    }
+
+    /**
+     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function baseKeys(object) {
+      if (!isPrototype(object)) {
+        return nativeKeys(object);
+      }
+      var result = [];
+      for (var key in Object(object)) {
+        if (hasOwnProperty.call(object, key) && key != 'constructor') {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function baseKeysIn(object) {
+      if (!isObject(object)) {
+        return nativeKeysIn(object);
+      }
+      var isProto = isPrototype(object),
+          result = [];
+
+      for (var key in object) {
+        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.lt` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than `other`,
+     *  else `false`.
+     */
+    function baseLt(value, other) {
+      return value < other;
+    }
+
+    /**
+     * The base implementation of `_.map` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} iteratee The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     */
+    function baseMap(collection, iteratee) {
+      var index = -1,
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value, key, collection) {
+        result[++index] = iteratee(value, key, collection);
+      });
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.matches` which doesn't clone `source`.
+     *
+     * @private
+     * @param {Object} source The object of property values to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseMatches(source) {
+      var matchData = getMatchData(source);
+      if (matchData.length == 1 && matchData[0][2]) {
+        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+      }
+      return function(object) {
+        return object === source || baseIsMatch(object, source, matchData);
+      };
+    }
+
+    /**
+     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+     *
+     * @private
+     * @param {string} path The path of the property to get.
+     * @param {*} srcValue The value to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function baseMatchesProperty(path, srcValue) {
+      if (isKey(path) && isStrictComparable(srcValue)) {
+        return matchesStrictComparable(toKey(path), srcValue);
+      }
+      return function(object) {
+        var objValue = get(object, path);
+        return (objValue === undefined && objValue === srcValue)
+          ? hasIn(object, path)
+          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
+      };
+    }
+
+    /**
+     * The base implementation of `_.merge` without support for multiple sources.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {number} srcIndex The index of `source`.
+     * @param {Function} [customizer] The function to customize merged values.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     */
+    function baseMerge(object, source, srcIndex, customizer, stack) {
+      if (object === source) {
+        return;
+      }
+      baseFor(source, function(srcValue, key) {
+        if (isObject(srcValue)) {
+          stack || (stack = new Stack);
+          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+        }
+        else {
+          var newValue = customizer
+            ? customizer(object[key], srcValue, (key + ''), object, source, stack)
+            : undefined;
+
+          if (newValue === undefined) {
+            newValue = srcValue;
+          }
+          assignMergeValue(object, key, newValue);
+        }
+      }, keysIn);
+    }
+
+    /**
+     * A specialized version of `baseMerge` for arrays and objects which performs
+     * deep merges and tracks traversed objects enabling objects with circular
+     * references to be merged.
+     *
+     * @private
+     * @param {Object} object The destination object.
+     * @param {Object} source The source object.
+     * @param {string} key The key of the value to merge.
+     * @param {number} srcIndex The index of `source`.
+     * @param {Function} mergeFunc The function to merge values.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     */
+    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+      var objValue = object[key],
+          srcValue = source[key],
+          stacked = stack.get(srcValue);
+
+      if (stacked) {
+        assignMergeValue(object, key, stacked);
+        return;
+      }
+      var newValue = customizer
+        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      var isCommon = newValue === undefined;
+
+      if (isCommon) {
+        var isArr = isArray(srcValue),
+            isBuff = !isArr && isBuffer(srcValue),
+            isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+        newValue = srcValue;
+        if (isArr || isBuff || isTyped) {
+          if (isArray(objValue)) {
+            newValue = objValue;
+          }
+          else if (isArrayLikeObject(objValue)) {
+            newValue = copyArray(objValue);
+          }
+          else if (isBuff) {
+            isCommon = false;
+            newValue = cloneBuffer(srcValue, true);
+          }
+          else if (isTyped) {
+            isCommon = false;
+            newValue = cloneTypedArray(srcValue, true);
+          }
+          else {
+            newValue = [];
+          }
+        }
+        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+          newValue = objValue;
+          if (isArguments(objValue)) {
+            newValue = toPlainObject(objValue);
+          }
+          else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
+            newValue = initCloneObject(srcValue);
+          }
+        }
+        else {
+          isCommon = false;
+        }
+      }
+      if (isCommon) {
+        // Recursively merge objects and arrays (susceptible to call stack limits).
+        stack.set(srcValue, newValue);
+        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+        stack['delete'](srcValue);
+      }
+      assignMergeValue(object, key, newValue);
+    }
+
+    /**
+     * The base implementation of `_.nth` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {Array} array The array to query.
+     * @param {number} n The index of the element to return.
+     * @returns {*} Returns the nth element of `array`.
+     */
+    function baseNth(array, n) {
+      var length = array.length;
+      if (!length) {
+        return;
+      }
+      n += n < 0 ? length : 0;
+      return isIndex(n, length) ? array[n] : undefined;
+    }
+
+    /**
+     * The base implementation of `_.orderBy` without param guards.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
+     * @param {string[]} orders The sort orders of `iteratees`.
+     * @returns {Array} Returns the new sorted array.
+     */
+    function baseOrderBy(collection, iteratees, orders) {
+      var index = -1;
+      iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(getIteratee()));
+
+      var result = baseMap(collection, function(value, key, collection) {
+        var criteria = arrayMap(iteratees, function(iteratee) {
+          return iteratee(value);
+        });
+        return { 'criteria': criteria, 'index': ++index, 'value': value };
+      });
+
+      return baseSortBy(result, function(object, other) {
+        return compareMultiple(object, other, orders);
+      });
+    }
+
+    /**
+     * The base implementation of `_.pick` without support for individual
+     * property identifiers.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {string[]} paths The property paths to pick.
+     * @returns {Object} Returns the new object.
+     */
+    function basePick(object, paths) {
+      return basePickBy(object, paths, function(value, path) {
+        return hasIn(object, path);
+      });
+    }
+
+    /**
+     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Object} object The source object.
+     * @param {string[]} paths The property paths to pick.
+     * @param {Function} predicate The function invoked per property.
+     * @returns {Object} Returns the new object.
+     */
+    function basePickBy(object, paths, predicate) {
+      var index = -1,
+          length = paths.length,
+          result = {};
+
+      while (++index < length) {
+        var path = paths[index],
+            value = baseGet(object, path);
+
+        if (predicate(value, path)) {
+          baseSet(result, castPath(path, object), value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseProperty` which supports deep paths.
+     *
+     * @private
+     * @param {Array|string} path The path of the property to get.
+     * @returns {Function} Returns the new accessor function.
+     */
+    function basePropertyDeep(path) {
+      return function(object) {
+        return baseGet(object, path);
+      };
+    }
+
+    /**
+     * The base implementation of `_.pullAllBy` without support for iteratee
+     * shorthands.
+     *
+     * @private
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns `array`.
+     */
+    function basePullAll(array, values, iteratee, comparator) {
+      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
+          index = -1,
+          length = values.length,
+          seen = array;
+
+      if (array === values) {
+        values = copyArray(values);
+      }
+      if (iteratee) {
+        seen = arrayMap(array, baseUnary(iteratee));
+      }
+      while (++index < length) {
+        var fromIndex = 0,
+            value = values[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
+          if (seen !== array) {
+            splice.call(seen, fromIndex, 1);
+          }
+          splice.call(array, fromIndex, 1);
+        }
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.pullAt` without support for individual
+     * indexes or capturing the removed elements.
+     *
+     * @private
+     * @param {Array} array The array to modify.
+     * @param {number[]} indexes The indexes of elements to remove.
+     * @returns {Array} Returns `array`.
+     */
+    function basePullAt(array, indexes) {
+      var length = array ? indexes.length : 0,
+          lastIndex = length - 1;
+
+      while (length--) {
+        var index = indexes[length];
+        if (length == lastIndex || index !== previous) {
+          var previous = index;
+          if (isIndex(index)) {
+            splice.call(array, index, 1);
+          } else {
+            baseUnset(array, index);
+          }
+        }
+      }
+      return array;
+    }
+
+    /**
+     * The base implementation of `_.random` without support for returning
+     * floating-point numbers.
+     *
+     * @private
+     * @param {number} lower The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the random number.
+     */
+    function baseRandom(lower, upper) {
+      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
+    }
+
+    /**
+     * The base implementation of `_.range` and `_.rangeRight` which doesn't
+     * coerce arguments.
+     *
+     * @private
+     * @param {number} start The start of the range.
+     * @param {number} end The end of the range.
+     * @param {number} step The value to increment or decrement by.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Array} Returns the range of numbers.
+     */
+    function baseRange(start, end, step, fromRight) {
+      var index = -1,
+          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
+          result = Array(length);
+
+      while (length--) {
+        result[fromRight ? length : ++index] = start;
+        start += step;
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.repeat` which doesn't coerce arguments.
+     *
+     * @private
+     * @param {string} string The string to repeat.
+     * @param {number} n The number of times to repeat the string.
+     * @returns {string} Returns the repeated string.
+     */
+    function baseRepeat(string, n) {
+      var result = '';
+      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
+        return result;
+      }
+      // Leverage the exponentiation by squaring algorithm for a faster repeat.
+      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
+      do {
+        if (n % 2) {
+          result += string;
+        }
+        n = nativeFloor(n / 2);
+        if (n) {
+          string += string;
+        }
+      } while (n);
+
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @returns {Function} Returns the new function.
+     */
+    function baseRest(func, start) {
+      return setToString(overRest(func, start, identity), func + '');
+    }
+
+    /**
+     * The base implementation of `_.sample`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @returns {*} Returns the random element.
+     */
+    function baseSample(collection) {
+      return arraySample(values(collection));
+    }
+
+    /**
+     * The base implementation of `_.sampleSize` without param guards.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to sample.
+     * @param {number} n The number of elements to sample.
+     * @returns {Array} Returns the random elements.
+     */
+    function baseSampleSize(collection, n) {
+      var array = values(collection);
+      return shuffleSelf(array, baseClamp(n, 0, array.length));
+    }
+
+    /**
+     * The base implementation of `_.set`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @param {Function} [customizer] The function to customize path creation.
+     * @returns {Object} Returns `object`.
+     */
+    function baseSet(object, path, value, customizer) {
+      if (!isObject(object)) {
+        return object;
+      }
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length,
+          lastIndex = length - 1,
+          nested = object;
+
+      while (nested != null && ++index < length) {
+        var key = toKey(path[index]),
+            newValue = value;
+
+        if (index != lastIndex) {
+          var objValue = nested[key];
+          newValue = customizer ? customizer(objValue, key, nested) : undefined;
+          if (newValue === undefined) {
+            newValue = isObject(objValue)
+              ? objValue
+              : (isIndex(path[index + 1]) ? [] : {});
+          }
+        }
+        assignValue(nested, key, newValue);
+        nested = nested[key];
+      }
+      return object;
+    }
+
+    /**
+     * The base implementation of `setData` without support for hot loop shorting.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var baseSetData = !metaMap ? identity : function(func, data) {
+      metaMap.set(func, data);
+      return func;
+    };
+
+    /**
+     * The base implementation of `setToString` without support for hot loop shorting.
+     *
+     * @private
+     * @param {Function} func The function to modify.
+     * @param {Function} string The `toString` result.
+     * @returns {Function} Returns `func`.
+     */
+    var baseSetToString = !defineProperty ? identity : function(func, string) {
+      return defineProperty(func, 'toString', {
+        'configurable': true,
+        'enumerable': false,
+        'value': constant(string),
+        'writable': true
+      });
+    };
+
+    /**
+     * The base implementation of `_.shuffle`.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     */
+    function baseShuffle(collection) {
+      return shuffleSelf(values(collection));
+    }
+
+    /**
+     * The base implementation of `_.slice` without an iteratee call guard.
+     *
+     * @private
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseSlice(array, start, end) {
+      var index = -1,
+          length = array.length;
+
+      if (start < 0) {
+        start = -start > length ? 0 : (length + start);
+      }
+      end = end > length ? length : end;
+      if (end < 0) {
+        end += length;
+      }
+      length = start > end ? 0 : ((end - start) >>> 0);
+      start >>>= 0;
+
+      var result = Array(length);
+      while (++index < length) {
+        result[index] = array[index + start];
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.some` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} predicate The function invoked per iteration.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     */
+    function baseSome(collection, predicate) {
+      var result;
+
+      baseEach(collection, function(value, index, collection) {
+        result = predicate(value, index, collection);
+        return !result;
+      });
+      return !!result;
+    }
+
+    /**
+     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
+     * performs a binary search of `array` to determine the index at which `value`
+     * should be inserted into `array` in order to maintain its sort order.
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function baseSortedIndex(array, value, retHighest) {
+      var low = 0,
+          high = array == null ? low : array.length;
+
+      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+        while (low < high) {
+          var mid = (low + high) >>> 1,
+              computed = array[mid];
+
+          if (computed !== null && !isSymbol(computed) &&
+              (retHighest ? (computed <= value) : (computed < value))) {
+            low = mid + 1;
+          } else {
+            high = mid;
+          }
+        }
+        return high;
+      }
+      return baseSortedIndexBy(array, value, identity, retHighest);
+    }
+
+    /**
+     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
+     * which invokes `iteratee` for `value` and each element of `array` to compute
+     * their sort ranking. The iteratee is invoked with one argument; (value).
+     *
+     * @private
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} iteratee The iteratee invoked per element.
+     * @param {boolean} [retHighest] Specify returning the highest qualified index.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     */
+    function baseSortedIndexBy(array, value, iteratee, retHighest) {
+      value = iteratee(value);
+
+      var low = 0,
+          high = array == null ? 0 : array.length,
+          valIsNaN = value !== value,
+          valIsNull = value === null,
+          valIsSymbol = isSymbol(value),
+          valIsUndefined = value === undefined;
+
+      while (low < high) {
+        var mid = nativeFloor((low + high) / 2),
+            computed = iteratee(array[mid]),
+            othIsDefined = computed !== undefined,
+            othIsNull = computed === null,
+            othIsReflexive = computed === computed,
+            othIsSymbol = isSymbol(computed);
+
+        if (valIsNaN) {
+          var setLow = retHighest || othIsReflexive;
+        } else if (valIsUndefined) {
+          setLow = othIsReflexive && (retHighest || othIsDefined);
+        } else if (valIsNull) {
+          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
+        } else if (valIsSymbol) {
+          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
+        } else if (othIsNull || othIsSymbol) {
+          setLow = false;
+        } else {
+          setLow = retHighest ? (computed <= value) : (computed < value);
+        }
+        if (setLow) {
+          low = mid + 1;
+        } else {
+          high = mid;
+        }
+      }
+      return nativeMin(high, MAX_ARRAY_INDEX);
+    }
+
+    /**
+     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
+     * support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     */
+    function baseSortedUniq(array, iteratee) {
+      var index = -1,
+          length = array.length,
+          resIndex = 0,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        if (!index || !eq(computed, seen)) {
+          var seen = computed;
+          result[resIndex++] = value === 0 ? 0 : value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.toNumber` which doesn't ensure correct
+     * conversions of binary, hexadecimal, or octal string values.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {number} Returns the number.
+     */
+    function baseToNumber(value) {
+      if (typeof value == 'number') {
+        return value;
+      }
+      if (isSymbol(value)) {
+        return NAN;
+      }
+      return +value;
+    }
+
+    /**
+     * The base implementation of `_.toString` which doesn't convert nullish
+     * values to empty strings.
+     *
+     * @private
+     * @param {*} value The value to process.
+     * @returns {string} Returns the string.
+     */
+    function baseToString(value) {
+      // Exit early for strings to avoid a performance hit in some environments.
+      if (typeof value == 'string') {
+        return value;
+      }
+      if (isArray(value)) {
+        // Recursively convert values (susceptible to call stack limits).
+        return arrayMap(value, baseToString) + '';
+      }
+      if (isSymbol(value)) {
+        return symbolToString ? symbolToString.call(value) : '';
+      }
+      var result = (value + '');
+      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+    }
+
+    /**
+     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     */
+    function baseUniq(array, iteratee, comparator) {
+      var index = -1,
+          includes = arrayIncludes,
+          length = array.length,
+          isCommon = true,
+          result = [],
+          seen = result;
+
+      if (comparator) {
+        isCommon = false;
+        includes = arrayIncludesWith;
+      }
+      else if (length >= LARGE_ARRAY_SIZE) {
+        var set = iteratee ? null : createSet(array);
+        if (set) {
+          return setToArray(set);
+        }
+        isCommon = false;
+        includes = cacheHas;
+        seen = new SetCache;
+      }
+      else {
+        seen = iteratee ? [] : result;
+      }
+      outer:
+      while (++index < length) {
+        var value = array[index],
+            computed = iteratee ? iteratee(value) : value;
+
+        value = (comparator || value !== 0) ? value : 0;
+        if (isCommon && computed === computed) {
+          var seenIndex = seen.length;
+          while (seenIndex--) {
+            if (seen[seenIndex] === computed) {
+              continue outer;
+            }
+          }
+          if (iteratee) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+        else if (!includes(seen, computed, comparator)) {
+          if (seen !== result) {
+            seen.push(computed);
+          }
+          result.push(value);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * The base implementation of `_.unset`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The property path to unset.
+     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+     */
+    function baseUnset(object, path) {
+      path = castPath(path, object);
+      object = parent(object, path);
+      return object == null || delete object[toKey(last(path))];
+    }
+
+    /**
+     * The base implementation of `_.update`.
+     *
+     * @private
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to update.
+     * @param {Function} updater The function to produce the updated value.
+     * @param {Function} [customizer] The function to customize path creation.
+     * @returns {Object} Returns `object`.
+     */
+    function baseUpdate(object, path, updater, customizer) {
+      return baseSet(object, path, updater(baseGet(object, path)), customizer);
+    }
+
+    /**
+     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
+     * without support for iteratee shorthands.
+     *
+     * @private
+     * @param {Array} array The array to query.
+     * @param {Function} predicate The function invoked per iteration.
+     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function baseWhile(array, predicate, isDrop, fromRight) {
+      var length = array.length,
+          index = fromRight ? length : -1;
+
+      while ((fromRight ? index-- : ++index < length) &&
+        predicate(array[index], index, array)) {}
+
+      return isDrop
+        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
+        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+    }
+
+    /**
+     * The base implementation of `wrapperValue` which returns the result of
+     * performing a sequence of actions on the unwrapped `value`, where each
+     * successive action is supplied the return value of the previous.
+     *
+     * @private
+     * @param {*} value The unwrapped value.
+     * @param {Array} actions Actions to perform to resolve the unwrapped value.
+     * @returns {*} Returns the resolved value.
+     */
+    function baseWrapperValue(value, actions) {
+      var result = value;
+      if (result instanceof LazyWrapper) {
+        result = result.value();
+      }
+      return arrayReduce(actions, function(result, action) {
+        return action.func.apply(action.thisArg, arrayPush([result], action.args));
+      }, result);
+    }
+
+    /**
+     * The base implementation of methods like `_.xor`, without support for
+     * iteratee shorthands, that accepts an array of arrays to inspect.
+     *
+     * @private
+     * @param {Array} arrays The arrays to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of values.
+     */
+    function baseXor(arrays, iteratee, comparator) {
+      var length = arrays.length;
+      if (length < 2) {
+        return length ? baseUniq(arrays[0]) : [];
+      }
+      var index = -1,
+          result = Array(length);
+
+      while (++index < length) {
+        var array = arrays[index],
+            othIndex = -1;
+
+        while (++othIndex < length) {
+          if (othIndex != index) {
+            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
+          }
+        }
+      }
+      return baseUniq(baseFlatten(result, 1), iteratee, comparator);
+    }
+
+    /**
+     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
+     *
+     * @private
+     * @param {Array} props The property identifiers.
+     * @param {Array} values The property values.
+     * @param {Function} assignFunc The function to assign values.
+     * @returns {Object} Returns the new object.
+     */
+    function baseZipObject(props, values, assignFunc) {
+      var index = -1,
+          length = props.length,
+          valsLength = values.length,
+          result = {};
+
+      while (++index < length) {
+        var value = index < valsLength ? values[index] : undefined;
+        assignFunc(result, props[index], value);
+      }
+      return result;
+    }
+
+    /**
+     * Casts `value` to an empty array if it's not an array like object.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {Array|Object} Returns the cast array-like object.
+     */
+    function castArrayLikeObject(value) {
+      return isArrayLikeObject(value) ? value : [];
+    }
+
+    /**
+     * Casts `value` to `identity` if it's not a function.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {Function} Returns cast function.
+     */
+    function castFunction(value) {
+      return typeof value == 'function' ? value : identity;
+    }
+
+    /**
+     * Casts `value` to a path array if it's not one.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @param {Object} [object] The object to query keys on.
+     * @returns {Array} Returns the cast property path array.
+     */
+    function castPath(value, object) {
+      if (isArray(value)) {
+        return value;
+      }
+      return isKey(value, object) ? [value] : stringToPath(toString(value));
+    }
+
+    /**
+     * A `baseRest` alias which can be replaced with `identity` by module
+     * replacement plugins.
+     *
+     * @private
+     * @type {Function}
+     * @param {Function} func The function to apply a rest parameter to.
+     * @returns {Function} Returns the new function.
+     */
+    var castRest = baseRest;
+
+    /**
+     * Casts `array` to a slice if it's needed.
+     *
+     * @private
+     * @param {Array} array The array to inspect.
+     * @param {number} start The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the cast slice.
+     */
+    function castSlice(array, start, end) {
+      var length = array.length;
+      end = end === undefined ? length : end;
+      return (!start && end >= length) ? array : baseSlice(array, start, end);
+    }
+
+    /**
+     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
+     *
+     * @private
+     * @param {number|Object} id The timer id or timeout object of the timer to clear.
+     */
+    var clearTimeout = ctxClearTimeout || function(id) {
+      return root.clearTimeout(id);
+    };
+
+    /**
+     * Creates a clone of  `buffer`.
+     *
+     * @private
+     * @param {Buffer} buffer The buffer to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Buffer} Returns the cloned buffer.
+     */
+    function cloneBuffer(buffer, isDeep) {
+      if (isDeep) {
+        return buffer.slice();
+      }
+      var length = buffer.length,
+          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+      buffer.copy(result);
+      return result;
+    }
+
+    /**
+     * Creates a clone of `arrayBuffer`.
+     *
+     * @private
+     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+     * @returns {ArrayBuffer} Returns the cloned array buffer.
+     */
+    function cloneArrayBuffer(arrayBuffer) {
+      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+      return result;
+    }
+
+    /**
+     * Creates a clone of `dataView`.
+     *
+     * @private
+     * @param {Object} dataView The data view to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned data view.
+     */
+    function cloneDataView(dataView, isDeep) {
+      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
+      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
+    }
+
+    /**
+     * Creates a clone of `map`.
+     *
+     * @private
+     * @param {Object} map The map to clone.
+     * @param {Function} cloneFunc The function to clone values.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned map.
+     */
+    function cloneMap(map, isDeep, cloneFunc) {
+      var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map);
+      return arrayReduce(array, addMapEntry, new map.constructor);
+    }
+
+    /**
+     * Creates a clone of `regexp`.
+     *
+     * @private
+     * @param {Object} regexp The regexp to clone.
+     * @returns {Object} Returns the cloned regexp.
+     */
+    function cloneRegExp(regexp) {
+      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
+      result.lastIndex = regexp.lastIndex;
+      return result;
+    }
+
+    /**
+     * Creates a clone of `set`.
+     *
+     * @private
+     * @param {Object} set The set to clone.
+     * @param {Function} cloneFunc The function to clone values.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned set.
+     */
+    function cloneSet(set, isDeep, cloneFunc) {
+      var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
+      return arrayReduce(array, addSetEntry, new set.constructor);
+    }
+
+    /**
+     * Creates a clone of the `symbol` object.
+     *
+     * @private
+     * @param {Object} symbol The symbol object to clone.
+     * @returns {Object} Returns the cloned symbol object.
+     */
+    function cloneSymbol(symbol) {
+      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
+    }
+
+    /**
+     * Creates a clone of `typedArray`.
+     *
+     * @private
+     * @param {Object} typedArray The typed array to clone.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the cloned typed array.
+     */
+    function cloneTypedArray(typedArray, isDeep) {
+      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+    }
+
+    /**
+     * Compares values to sort them in ascending order.
+     *
+     * @private
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {number} Returns the sort order indicator for `value`.
+     */
+    function compareAscending(value, other) {
+      if (value !== other) {
+        var valIsDefined = value !== undefined,
+            valIsNull = value === null,
+            valIsReflexive = value === value,
+            valIsSymbol = isSymbol(value);
+
+        var othIsDefined = other !== undefined,
+            othIsNull = other === null,
+            othIsReflexive = other === other,
+            othIsSymbol = isSymbol(other);
+
+        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
+            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
+            (valIsNull && othIsDefined && othIsReflexive) ||
+            (!valIsDefined && othIsReflexive) ||
+            !valIsReflexive) {
+          return 1;
+        }
+        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
+            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
+            (othIsNull && valIsDefined && valIsReflexive) ||
+            (!othIsDefined && valIsReflexive) ||
+            !othIsReflexive) {
+          return -1;
+        }
+      }
+      return 0;
+    }
+
+    /**
+     * Used by `_.orderBy` to compare multiple properties of a value to another
+     * and stable sort them.
+     *
+     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
+     * specify an order of "desc" for descending or "asc" for ascending sort order
+     * of corresponding values.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {boolean[]|string[]} orders The order to sort by for each property.
+     * @returns {number} Returns the sort order indicator for `object`.
+     */
+    function compareMultiple(object, other, orders) {
+      var index = -1,
+          objCriteria = object.criteria,
+          othCriteria = other.criteria,
+          length = objCriteria.length,
+          ordersLength = orders.length;
+
+      while (++index < length) {
+        var result = compareAscending(objCriteria[index], othCriteria[index]);
+        if (result) {
+          if (index >= ordersLength) {
+            return result;
+          }
+          var order = orders[index];
+          return result * (order == 'desc' ? -1 : 1);
+        }
+      }
+      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+      // that causes it, under certain circumstances, to provide the same value for
+      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
+      // for more details.
+      //
+      // This also ensures a stable sort in V8 and other engines.
+      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
+      return object.index - other.index;
+    }
+
+    /**
+     * Creates an array that is the composition of partially applied arguments,
+     * placeholders, and provided arguments into a single array of arguments.
+     *
+     * @private
+     * @param {Array} args The provided arguments.
+     * @param {Array} partials The arguments to prepend to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @params {boolean} [isCurried] Specify composing for a curried function.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgs(args, partials, holders, isCurried) {
+      var argsIndex = -1,
+          argsLength = args.length,
+          holdersLength = holders.length,
+          leftIndex = -1,
+          leftLength = partials.length,
+          rangeLength = nativeMax(argsLength - holdersLength, 0),
+          result = Array(leftLength + rangeLength),
+          isUncurried = !isCurried;
+
+      while (++leftIndex < leftLength) {
+        result[leftIndex] = partials[leftIndex];
+      }
+      while (++argsIndex < holdersLength) {
+        if (isUncurried || argsIndex < argsLength) {
+          result[holders[argsIndex]] = args[argsIndex];
+        }
+      }
+      while (rangeLength--) {
+        result[leftIndex++] = args[argsIndex++];
+      }
+      return result;
+    }
+
+    /**
+     * This function is like `composeArgs` except that the arguments composition
+     * is tailored for `_.partialRight`.
+     *
+     * @private
+     * @param {Array} args The provided arguments.
+     * @param {Array} partials The arguments to append to those provided.
+     * @param {Array} holders The `partials` placeholder indexes.
+     * @params {boolean} [isCurried] Specify composing for a curried function.
+     * @returns {Array} Returns the new array of composed arguments.
+     */
+    function composeArgsRight(args, partials, holders, isCurried) {
+      var argsIndex = -1,
+          argsLength = args.length,
+          holdersIndex = -1,
+          holdersLength = holders.length,
+          rightIndex = -1,
+          rightLength = partials.length,
+          rangeLength = nativeMax(argsLength - holdersLength, 0),
+          result = Array(rangeLength + rightLength),
+          isUncurried = !isCurried;
+
+      while (++argsIndex < rangeLength) {
+        result[argsIndex] = args[argsIndex];
+      }
+      var offset = argsIndex;
+      while (++rightIndex < rightLength) {
+        result[offset + rightIndex] = partials[rightIndex];
+      }
+      while (++holdersIndex < holdersLength) {
+        if (isUncurried || argsIndex < argsLength) {
+          result[offset + holders[holdersIndex]] = args[argsIndex++];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Copies the values of `source` to `array`.
+     *
+     * @private
+     * @param {Array} source The array to copy values from.
+     * @param {Array} [array=[]] The array to copy values to.
+     * @returns {Array} Returns `array`.
+     */
+    function copyArray(source, array) {
+      var index = -1,
+          length = source.length;
+
+      array || (array = Array(length));
+      while (++index < length) {
+        array[index] = source[index];
+      }
+      return array;
+    }
+
+    /**
+     * Copies properties of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy properties from.
+     * @param {Array} props The property identifiers to copy.
+     * @param {Object} [object={}] The object to copy properties to.
+     * @param {Function} [customizer] The function to customize copied values.
+     * @returns {Object} Returns `object`.
+     */
+    function copyObject(source, props, object, customizer) {
+      var isNew = !object;
+      object || (object = {});
+
+      var index = -1,
+          length = props.length;
+
+      while (++index < length) {
+        var key = props[index];
+
+        var newValue = customizer
+          ? customizer(object[key], source[key], key, object, source)
+          : undefined;
+
+        if (newValue === undefined) {
+          newValue = source[key];
+        }
+        if (isNew) {
+          baseAssignValue(object, key, newValue);
+        } else {
+          assignValue(object, key, newValue);
+        }
+      }
+      return object;
+    }
+
+    /**
+     * Copies own symbols of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy symbols from.
+     * @param {Object} [object={}] The object to copy symbols to.
+     * @returns {Object} Returns `object`.
+     */
+    function copySymbols(source, object) {
+      return copyObject(source, getSymbols(source), object);
+    }
+
+    /**
+     * Copies own and inherited symbols of `source` to `object`.
+     *
+     * @private
+     * @param {Object} source The object to copy symbols from.
+     * @param {Object} [object={}] The object to copy symbols to.
+     * @returns {Object} Returns `object`.
+     */
+    function copySymbolsIn(source, object) {
+      return copyObject(source, getSymbolsIn(source), object);
+    }
+
+    /**
+     * Creates a function like `_.groupBy`.
+     *
+     * @private
+     * @param {Function} setter The function to set accumulator values.
+     * @param {Function} [initializer] The accumulator object initializer.
+     * @returns {Function} Returns the new aggregator function.
+     */
+    function createAggregator(setter, initializer) {
+      return function(collection, iteratee) {
+        var func = isArray(collection) ? arrayAggregator : baseAggregator,
+            accumulator = initializer ? initializer() : {};
+
+        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
+      };
+    }
+
+    /**
+     * Creates a function like `_.assign`.
+     *
+     * @private
+     * @param {Function} assigner The function to assign values.
+     * @returns {Function} Returns the new assigner function.
+     */
+    function createAssigner(assigner) {
+      return baseRest(function(object, sources) {
+        var index = -1,
+            length = sources.length,
+            customizer = length > 1 ? sources[length - 1] : undefined,
+            guard = length > 2 ? sources[2] : undefined;
+
+        customizer = (assigner.length > 3 && typeof customizer == 'function')
+          ? (length--, customizer)
+          : undefined;
+
+        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+          customizer = length < 3 ? undefined : customizer;
+          length = 1;
+        }
+        object = Object(object);
+        while (++index < length) {
+          var source = sources[index];
+          if (source) {
+            assigner(object, source, index, customizer);
+          }
+        }
+        return object;
+      });
+    }
+
+    /**
+     * Creates a `baseEach` or `baseEachRight` function.
+     *
+     * @private
+     * @param {Function} eachFunc The function to iterate over a collection.
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseEach(eachFunc, fromRight) {
+      return function(collection, iteratee) {
+        if (collection == null) {
+          return collection;
+        }
+        if (!isArrayLike(collection)) {
+          return eachFunc(collection, iteratee);
+        }
+        var length = collection.length,
+            index = fromRight ? length : -1,
+            iterable = Object(collection);
+
+        while ((fromRight ? index-- : ++index < length)) {
+          if (iteratee(iterable[index], index, iterable) === false) {
+            break;
+          }
+        }
+        return collection;
+      };
+    }
+
+    /**
+     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new base function.
+     */
+    function createBaseFor(fromRight) {
+      return function(object, iteratee, keysFunc) {
+        var index = -1,
+            iterable = Object(object),
+            props = keysFunc(object),
+            length = props.length;
+
+        while (length--) {
+          var key = props[fromRight ? length : ++index];
+          if (iteratee(iterable[key], key, iterable) === false) {
+            break;
+          }
+        }
+        return object;
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with the optional `this`
+     * binding of `thisArg`.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createBind(func, bitmask, thisArg) {
+      var isBind = bitmask & WRAP_BIND_FLAG,
+          Ctor = createCtor(func);
+
+      function wrapper() {
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return fn.apply(isBind ? thisArg : this, arguments);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a function like `_.lowerFirst`.
+     *
+     * @private
+     * @param {string} methodName The name of the `String` case method to use.
+     * @returns {Function} Returns the new case function.
+     */
+    function createCaseFirst(methodName) {
+      return function(string) {
+        string = toString(string);
+
+        var strSymbols = hasUnicode(string)
+          ? stringToArray(string)
+          : undefined;
+
+        var chr = strSymbols
+          ? strSymbols[0]
+          : string.charAt(0);
+
+        var trailing = strSymbols
+          ? castSlice(strSymbols, 1).join('')
+          : string.slice(1);
+
+        return chr[methodName]() + trailing;
+      };
+    }
+
+    /**
+     * Creates a function like `_.camelCase`.
+     *
+     * @private
+     * @param {Function} callback The function to combine each word.
+     * @returns {Function} Returns the new compounder function.
+     */
+    function createCompounder(callback) {
+      return function(string) {
+        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
+      };
+    }
+
+    /**
+     * Creates a function that produces an instance of `Ctor` regardless of
+     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
+     *
+     * @private
+     * @param {Function} Ctor The constructor to wrap.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createCtor(Ctor) {
+      return function() {
+        // Use a `switch` statement to work with class constructors. See
+        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+        // for more details.
+        var args = arguments;
+        switch (args.length) {
+          case 0: return new Ctor;
+          case 1: return new Ctor(args[0]);
+          case 2: return new Ctor(args[0], args[1]);
+          case 3: return new Ctor(args[0], args[1], args[2]);
+          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
+          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+        }
+        var thisBinding = baseCreate(Ctor.prototype),
+            result = Ctor.apply(thisBinding, args);
+
+        // Mimic the constructor's `return` behavior.
+        // See https://es5.github.io/#x13.2.2 for more details.
+        return isObject(result) ? result : thisBinding;
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to enable currying.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {number} arity The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createCurry(func, bitmask, arity) {
+      var Ctor = createCtor(func);
+
+      function wrapper() {
+        var length = arguments.length,
+            args = Array(length),
+            index = length,
+            placeholder = getHolder(wrapper);
+
+        while (index--) {
+          args[index] = arguments[index];
+        }
+        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
+          ? []
+          : replaceHolders(args, placeholder);
+
+        length -= holders.length;
+        if (length < arity) {
+          return createRecurry(
+            func, bitmask, createHybrid, wrapper.placeholder, undefined,
+            args, holders, undefined, undefined, arity - length);
+        }
+        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+        return apply(fn, this, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `_.find` or `_.findLast` function.
+     *
+     * @private
+     * @param {Function} findIndexFunc The function to find the collection index.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFind(findIndexFunc) {
+      return function(collection, predicate, fromIndex) {
+        var iterable = Object(collection);
+        if (!isArrayLike(collection)) {
+          var iteratee = getIteratee(predicate, 3);
+          collection = keys(collection);
+          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
+        }
+        var index = findIndexFunc(collection, predicate, fromIndex);
+        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
+      };
+    }
+
+    /**
+     * Creates a `_.flow` or `_.flowRight` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new flow function.
+     */
+    function createFlow(fromRight) {
+      return flatRest(function(funcs) {
+        var length = funcs.length,
+            index = length,
+            prereq = LodashWrapper.prototype.thru;
+
+        if (fromRight) {
+          funcs.reverse();
+        }
+        while (index--) {
+          var func = funcs[index];
+          if (typeof func != 'function') {
+            throw new TypeError(FUNC_ERROR_TEXT);
+          }
+          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
+            var wrapper = new LodashWrapper([], true);
+          }
+        }
+        index = wrapper ? index : length;
+        while (++index < length) {
+          func = funcs[index];
+
+          var funcName = getFuncName(func),
+              data = funcName == 'wrapper' ? getData(func) : undefined;
+
+          if (data && isLaziable(data[0]) &&
+                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
+                !data[4].length && data[9] == 1
+              ) {
+            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+          } else {
+            wrapper = (func.length == 1 && isLaziable(func))
+              ? wrapper[funcName]()
+              : wrapper.thru(func);
+          }
+        }
+        return function() {
+          var args = arguments,
+              value = args[0];
+
+          if (wrapper && args.length == 1 && isArray(value)) {
+            return wrapper.plant(value).value();
+          }
+          var index = 0,
+              result = length ? funcs[index].apply(this, args) : value;
+
+          while (++index < length) {
+            result = funcs[index].call(this, result);
+          }
+          return result;
+        };
+      });
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with optional `this`
+     * binding of `thisArg`, partial application, and currying.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to prepend to those provided to
+     *  the new function.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [partialsRight] The arguments to append to those provided
+     *  to the new function.
+     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+      var isAry = bitmask & WRAP_ARY_FLAG,
+          isBind = bitmask & WRAP_BIND_FLAG,
+          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
+          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
+          isFlip = bitmask & WRAP_FLIP_FLAG,
+          Ctor = isBindKey ? undefined : createCtor(func);
+
+      function wrapper() {
+        var length = arguments.length,
+            args = Array(length),
+            index = length;
+
+        while (index--) {
+          args[index] = arguments[index];
+        }
+        if (isCurried) {
+          var placeholder = getHolder(wrapper),
+              holdersCount = countHolders(args, placeholder);
+        }
+        if (partials) {
+          args = composeArgs(args, partials, holders, isCurried);
+        }
+        if (partialsRight) {
+          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
+        }
+        length -= holdersCount;
+        if (isCurried && length < arity) {
+          var newHolders = replaceHolders(args, placeholder);
+          return createRecurry(
+            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
+            args, newHolders, argPos, ary, arity - length
+          );
+        }
+        var thisBinding = isBind ? thisArg : this,
+            fn = isBindKey ? thisBinding[func] : func;
+
+        length = args.length;
+        if (argPos) {
+          args = reorder(args, argPos);
+        } else if (isFlip && length > 1) {
+          args.reverse();
+        }
+        if (isAry && ary < length) {
+          args.length = ary;
+        }
+        if (this && this !== root && this instanceof wrapper) {
+          fn = Ctor || createCtor(fn);
+        }
+        return fn.apply(thisBinding, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a function like `_.invertBy`.
+     *
+     * @private
+     * @param {Function} setter The function to set accumulator values.
+     * @param {Function} toIteratee The function to resolve iteratees.
+     * @returns {Function} Returns the new inverter function.
+     */
+    function createInverter(setter, toIteratee) {
+      return function(object, iteratee) {
+        return baseInverter(object, setter, toIteratee(iteratee), {});
+      };
+    }
+
+    /**
+     * Creates a function that performs a mathematical operation on two values.
+     *
+     * @private
+     * @param {Function} operator The function to perform the operation.
+     * @param {number} [defaultValue] The value used for `undefined` arguments.
+     * @returns {Function} Returns the new mathematical operation function.
+     */
+    function createMathOperation(operator, defaultValue) {
+      return function(value, other) {
+        var result;
+        if (value === undefined && other === undefined) {
+          return defaultValue;
+        }
+        if (value !== undefined) {
+          result = value;
+        }
+        if (other !== undefined) {
+          if (result === undefined) {
+            return other;
+          }
+          if (typeof value == 'string' || typeof other == 'string') {
+            value = baseToString(value);
+            other = baseToString(other);
+          } else {
+            value = baseToNumber(value);
+            other = baseToNumber(other);
+          }
+          result = operator(value, other);
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function like `_.over`.
+     *
+     * @private
+     * @param {Function} arrayFunc The function to iterate over iteratees.
+     * @returns {Function} Returns the new over function.
+     */
+    function createOver(arrayFunc) {
+      return flatRest(function(iteratees) {
+        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
+        return baseRest(function(args) {
+          var thisArg = this;
+          return arrayFunc(iteratees, function(iteratee) {
+            return apply(iteratee, thisArg, args);
+          });
+        });
+      });
+    }
+
+    /**
+     * Creates the padding for `string` based on `length`. The `chars` string
+     * is truncated if the number of characters exceeds `length`.
+     *
+     * @private
+     * @param {number} length The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padding for `string`.
+     */
+    function createPadding(length, chars) {
+      chars = chars === undefined ? ' ' : baseToString(chars);
+
+      var charsLength = chars.length;
+      if (charsLength < 2) {
+        return charsLength ? baseRepeat(chars, length) : chars;
+      }
+      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
+      return hasUnicode(chars)
+        ? castSlice(stringToArray(result), 0, length).join('')
+        : result.slice(0, length);
+    }
+
+    /**
+     * Creates a function that wraps `func` to invoke it with the `this` binding
+     * of `thisArg` and `partials` prepended to the arguments it receives.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {Array} partials The arguments to prepend to those provided to
+     *  the new function.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createPartial(func, bitmask, thisArg, partials) {
+      var isBind = bitmask & WRAP_BIND_FLAG,
+          Ctor = createCtor(func);
+
+      function wrapper() {
+        var argsIndex = -1,
+            argsLength = arguments.length,
+            leftIndex = -1,
+            leftLength = partials.length,
+            args = Array(leftLength + argsLength),
+            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+
+        while (++leftIndex < leftLength) {
+          args[leftIndex] = partials[leftIndex];
+        }
+        while (argsLength--) {
+          args[leftIndex++] = arguments[++argsIndex];
+        }
+        return apply(fn, isBind ? thisArg : this, args);
+      }
+      return wrapper;
+    }
+
+    /**
+     * Creates a `_.range` or `_.rangeRight` function.
+     *
+     * @private
+     * @param {boolean} [fromRight] Specify iterating from right to left.
+     * @returns {Function} Returns the new range function.
+     */
+    function createRange(fromRight) {
+      return function(start, end, step) {
+        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
+          end = step = undefined;
+        }
+        // Ensure the sign of `-0` is preserved.
+        start = toFinite(start);
+        if (end === undefined) {
+          end = start;
+          start = 0;
+        } else {
+          end = toFinite(end);
+        }
+        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
+        return baseRange(start, end, step, fromRight);
+      };
+    }
+
+    /**
+     * Creates a function that performs a relational operation on two values.
+     *
+     * @private
+     * @param {Function} operator The function to perform the operation.
+     * @returns {Function} Returns the new relational operation function.
+     */
+    function createRelationalOperation(operator) {
+      return function(value, other) {
+        if (!(typeof value == 'string' && typeof other == 'string')) {
+          value = toNumber(value);
+          other = toNumber(other);
+        }
+        return operator(value, other);
+      };
+    }
+
+    /**
+     * Creates a function that wraps `func` to continue currying.
+     *
+     * @private
+     * @param {Function} func The function to wrap.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @param {Function} wrapFunc The function to create the `func` wrapper.
+     * @param {*} placeholder The placeholder value.
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to prepend to those provided to
+     *  the new function.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
+      var isCurry = bitmask & WRAP_CURRY_FLAG,
+          newHolders = isCurry ? holders : undefined,
+          newHoldersRight = isCurry ? undefined : holders,
+          newPartials = isCurry ? partials : undefined,
+          newPartialsRight = isCurry ? undefined : partials;
+
+      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
+      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
+
+      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
+        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
+      }
+      var newData = [
+        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
+        newHoldersRight, argPos, ary, arity
+      ];
+
+      var result = wrapFunc.apply(undefined, newData);
+      if (isLaziable(func)) {
+        setData(result, newData);
+      }
+      result.placeholder = placeholder;
+      return setWrapToString(result, func, bitmask);
+    }
+
+    /**
+     * Creates a function like `_.round`.
+     *
+     * @private
+     * @param {string} methodName The name of the `Math` method to use when rounding.
+     * @returns {Function} Returns the new round function.
+     */
+    function createRound(methodName) {
+      var func = Math[methodName];
+      return function(number, precision) {
+        number = toNumber(number);
+        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
+        if (precision) {
+          // Shift with exponential notation to avoid floating-point issues.
+          // See [MDN](https://mdn.io/round#Examples) for more details.
+          var pair = (toString(number) + 'e').split('e'),
+              value = func(pair[0] + 'e' + (+pair[1] + precision));
+
+          pair = (toString(value) + 'e').split('e');
+          return +(pair[0] + 'e' + (+pair[1] - precision));
+        }
+        return func(number);
+      };
+    }
+
+    /**
+     * Creates a set object of `values`.
+     *
+     * @private
+     * @param {Array} values The values to add to the set.
+     * @returns {Object} Returns the new set.
+     */
+    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
+      return new Set(values);
+    };
+
+    /**
+     * Creates a `_.toPairs` or `_.toPairsIn` function.
+     *
+     * @private
+     * @param {Function} keysFunc The function to get the keys of a given object.
+     * @returns {Function} Returns the new pairs function.
+     */
+    function createToPairs(keysFunc) {
+      return function(object) {
+        var tag = getTag(object);
+        if (tag == mapTag) {
+          return mapToArray(object);
+        }
+        if (tag == setTag) {
+          return setToPairs(object);
+        }
+        return baseToPairs(object, keysFunc(object));
+      };
+    }
+
+    /**
+     * Creates a function that either curries or invokes `func` with optional
+     * `this` binding and partially applied arguments.
+     *
+     * @private
+     * @param {Function|string} func The function or method name to wrap.
+     * @param {number} bitmask The bitmask flags.
+     *    1 - `_.bind`
+     *    2 - `_.bindKey`
+     *    4 - `_.curry` or `_.curryRight` of a bound function
+     *    8 - `_.curry`
+     *   16 - `_.curryRight`
+     *   32 - `_.partial`
+     *   64 - `_.partialRight`
+     *  128 - `_.rearg`
+     *  256 - `_.ary`
+     *  512 - `_.flip`
+     * @param {*} [thisArg] The `this` binding of `func`.
+     * @param {Array} [partials] The arguments to be partially applied.
+     * @param {Array} [holders] The `partials` placeholder indexes.
+     * @param {Array} [argPos] The argument positions of the new function.
+     * @param {number} [ary] The arity cap of `func`.
+     * @param {number} [arity] The arity of `func`.
+     * @returns {Function} Returns the new wrapped function.
+     */
+    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
+      if (!isBindKey && typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var length = partials ? partials.length : 0;
+      if (!length) {
+        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
+        partials = holders = undefined;
+      }
+      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
+      arity = arity === undefined ? arity : toInteger(arity);
+      length -= holders ? holders.length : 0;
+
+      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
+        var partialsRight = partials,
+            holdersRight = holders;
+
+        partials = holders = undefined;
+      }
+      var data = isBindKey ? undefined : getData(func);
+
+      var newData = [
+        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
+        argPos, ary, arity
+      ];
+
+      if (data) {
+        mergeData(newData, data);
+      }
+      func = newData[0];
+      bitmask = newData[1];
+      thisArg = newData[2];
+      partials = newData[3];
+      holders = newData[4];
+      arity = newData[9] = newData[9] === undefined
+        ? (isBindKey ? 0 : func.length)
+        : nativeMax(newData[9] - length, 0);
+
+      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
+        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
+      }
+      if (!bitmask || bitmask == WRAP_BIND_FLAG) {
+        var result = createBind(func, bitmask, thisArg);
+      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
+        result = createCurry(func, bitmask, arity);
+      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
+        result = createPartial(func, bitmask, thisArg, partials);
+      } else {
+        result = createHybrid.apply(undefined, newData);
+      }
+      var setter = data ? baseSetData : setData;
+      return setWrapToString(setter(result, newData), func, bitmask);
+    }
+
+    /**
+     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
+     * of source objects to the destination object for all destination properties
+     * that resolve to `undefined`.
+     *
+     * @private
+     * @param {*} objValue The destination value.
+     * @param {*} srcValue The source value.
+     * @param {string} key The key of the property to assign.
+     * @param {Object} object The parent object of `objValue`.
+     * @returns {*} Returns the value to assign.
+     */
+    function customDefaultsAssignIn(objValue, srcValue, key, object) {
+      if (objValue === undefined ||
+          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+        return srcValue;
+      }
+      return objValue;
+    }
+
+    /**
+     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
+     * objects into destination objects that are passed thru.
+     *
+     * @private
+     * @param {*} objValue The destination value.
+     * @param {*} srcValue The source value.
+     * @param {string} key The key of the property to merge.
+     * @param {Object} object The parent object of `objValue`.
+     * @param {Object} source The parent object of `srcValue`.
+     * @param {Object} [stack] Tracks traversed source values and their merged
+     *  counterparts.
+     * @returns {*} Returns the value to assign.
+     */
+    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
+      if (isObject(objValue) && isObject(srcValue)) {
+        // Recursively merge objects and arrays (susceptible to call stack limits).
+        stack.set(srcValue, objValue);
+        baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
+        stack['delete'](srcValue);
+      }
+      return objValue;
+    }
+
+    /**
+     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
+     * objects.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @param {string} key The key of the property to inspect.
+     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
+     */
+    function customOmitClone(value) {
+      return isPlainObject(value) ? undefined : value;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for arrays with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Array} array The array to compare.
+     * @param {Array} other The other array to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `array` and `other` objects.
+     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+     */
+    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+          arrLength = array.length,
+          othLength = other.length;
+
+      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(array);
+      if (stacked && stack.get(other)) {
+        return stacked == other;
+      }
+      var index = -1,
+          result = true,
+          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+      stack.set(array, other);
+      stack.set(other, array);
+
+      // Ignore non-index properties.
+      while (++index < arrLength) {
+        var arrValue = array[index],
+            othValue = other[index];
+
+        if (customizer) {
+          var compared = isPartial
+            ? customizer(othValue, arrValue, index, other, array, stack)
+            : customizer(arrValue, othValue, index, array, other, stack);
+        }
+        if (compared !== undefined) {
+          if (compared) {
+            continue;
+          }
+          result = false;
+          break;
+        }
+        // Recursively compare arrays (susceptible to call stack limits).
+        if (seen) {
+          if (!arraySome(other, function(othValue, othIndex) {
+                if (!cacheHas(seen, othIndex) &&
+                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+                  return seen.push(othIndex);
+                }
+              })) {
+            result = false;
+            break;
+          }
+        } else if (!(
+              arrValue === othValue ||
+                equalFunc(arrValue, othValue, bitmask, customizer, stack)
+            )) {
+          result = false;
+          break;
+        }
+      }
+      stack['delete'](array);
+      stack['delete'](other);
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for comparing objects of
+     * the same `toStringTag`.
+     *
+     * **Note:** This function only supports comparing values with tags of
+     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {string} tag The `toStringTag` of the objects to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+      switch (tag) {
+        case dataViewTag:
+          if ((object.byteLength != other.byteLength) ||
+              (object.byteOffset != other.byteOffset)) {
+            return false;
+          }
+          object = object.buffer;
+          other = other.buffer;
+
+        case arrayBufferTag:
+          if ((object.byteLength != other.byteLength) ||
+              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+            return false;
+          }
+          return true;
+
+        case boolTag:
+        case dateTag:
+        case numberTag:
+          // Coerce booleans to `1` or `0` and dates to milliseconds.
+          // Invalid dates are coerced to `NaN`.
+          return eq(+object, +other);
+
+        case errorTag:
+          return object.name == other.name && object.message == other.message;
+
+        case regexpTag:
+        case stringTag:
+          // Coerce regexes to strings and treat strings, primitives and objects,
+          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+          // for more details.
+          return object == (other + '');
+
+        case mapTag:
+          var convert = mapToArray;
+
+        case setTag:
+          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
+          convert || (convert = setToArray);
+
+          if (object.size != other.size && !isPartial) {
+            return false;
+          }
+          // Assume cyclic values are equal.
+          var stacked = stack.get(object);
+          if (stacked) {
+            return stacked == other;
+          }
+          bitmask |= COMPARE_UNORDERED_FLAG;
+
+          // Recursively compare objects (susceptible to call stack limits).
+          stack.set(object, other);
+          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+          stack['delete'](object);
+          return result;
+
+        case symbolTag:
+          if (symbolValueOf) {
+            return symbolValueOf.call(object) == symbolValueOf.call(other);
+          }
+      }
+      return false;
+    }
+
+    /**
+     * A specialized version of `baseIsEqualDeep` for objects with support for
+     * partial deep comparisons.
+     *
+     * @private
+     * @param {Object} object The object to compare.
+     * @param {Object} other The other object to compare.
+     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+     * @param {Function} customizer The function to customize comparisons.
+     * @param {Function} equalFunc The function to determine equivalents of values.
+     * @param {Object} stack Tracks traversed `object` and `other` objects.
+     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+     */
+    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+          objProps = getAllKeys(object),
+          objLength = objProps.length,
+          othProps = getAllKeys(other),
+          othLength = othProps.length;
+
+      if (objLength != othLength && !isPartial) {
+        return false;
+      }
+      var index = objLength;
+      while (index--) {
+        var key = objProps[index];
+        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
+          return false;
+        }
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked && stack.get(other)) {
+        return stacked == other;
+      }
+      var result = true;
+      stack.set(object, other);
+      stack.set(other, object);
+
+      var skipCtor = isPartial;
+      while (++index < objLength) {
+        key = objProps[index];
+        var objValue = object[key],
+            othValue = other[key];
+
+        if (customizer) {
+          var compared = isPartial
+            ? customizer(othValue, objValue, key, other, object, stack)
+            : customizer(objValue, othValue, key, object, other, stack);
+        }
+        // Recursively compare objects (susceptible to call stack limits).
+        if (!(compared === undefined
+              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+              : compared
+            )) {
+          result = false;
+          break;
+        }
+        skipCtor || (skipCtor = key == 'constructor');
+      }
+      if (result && !skipCtor) {
+        var objCtor = object.constructor,
+            othCtor = other.constructor;
+
+        // Non `Object` object instances with different constructors are not equal.
+        if (objCtor != othCtor &&
+            ('constructor' in object && 'constructor' in other) &&
+            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+          result = false;
+        }
+      }
+      stack['delete'](object);
+      stack['delete'](other);
+      return result;
+    }
+
+    /**
+     * A specialized version of `baseRest` which flattens the rest array.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @returns {Function} Returns the new function.
+     */
+    function flatRest(func) {
+      return setToString(overRest(func, undefined, flatten), func + '');
+    }
+
+    /**
+     * Creates an array of own enumerable property names and symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function getAllKeys(object) {
+      return baseGetAllKeys(object, keys, getSymbols);
+    }
+
+    /**
+     * Creates an array of own and inherited enumerable property names and
+     * symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names and symbols.
+     */
+    function getAllKeysIn(object) {
+      return baseGetAllKeys(object, keysIn, getSymbolsIn);
+    }
+
+    /**
+     * Gets metadata for `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {*} Returns the metadata for `func`.
+     */
+    var getData = !metaMap ? noop : function(func) {
+      return metaMap.get(func);
+    };
+
+    /**
+     * Gets the name of `func`.
+     *
+     * @private
+     * @param {Function} func The function to query.
+     * @returns {string} Returns the function name.
+     */
+    function getFuncName(func) {
+      var result = (func.name + ''),
+          array = realNames[result],
+          length = hasOwnProperty.call(realNames, result) ? array.length : 0;
+
+      while (length--) {
+        var data = array[length],
+            otherFunc = data.func;
+        if (otherFunc == null || otherFunc == func) {
+          return data.name;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Gets the argument placeholder value for `func`.
+     *
+     * @private
+     * @param {Function} func The function to inspect.
+     * @returns {*} Returns the placeholder value.
+     */
+    function getHolder(func) {
+      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
+      return object.placeholder;
+    }
+
+    /**
+     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
+     * this function returns the custom method, otherwise it returns `baseIteratee`.
+     * If arguments are provided, the chosen function is invoked with them and
+     * its result is returned.
+     *
+     * @private
+     * @param {*} [value] The value to convert to an iteratee.
+     * @param {number} [arity] The arity of the created iteratee.
+     * @returns {Function} Returns the chosen function or its result.
+     */
+    function getIteratee() {
+      var result = lodash.iteratee || iteratee;
+      result = result === iteratee ? baseIteratee : result;
+      return arguments.length ? result(arguments[0], arguments[1]) : result;
+    }
+
+    /**
+     * Gets the data for `map`.
+     *
+     * @private
+     * @param {Object} map The map to query.
+     * @param {string} key The reference key.
+     * @returns {*} Returns the map data.
+     */
+    function getMapData(map, key) {
+      var data = map.__data__;
+      return isKeyable(key)
+        ? data[typeof key == 'string' ? 'string' : 'hash']
+        : data.map;
+    }
+
+    /**
+     * Gets the property names, values, and compare flags of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the match data of `object`.
+     */
+    function getMatchData(object) {
+      var result = keys(object),
+          length = result.length;
+
+      while (length--) {
+        var key = result[length],
+            value = object[key];
+
+        result[length] = [key, value, isStrictComparable(value)];
+      }
+      return result;
+    }
+
+    /**
+     * Gets the native function at `key` of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {string} key The key of the method to get.
+     * @returns {*} Returns the function if it's native, else `undefined`.
+     */
+    function getNative(object, key) {
+      var value = getValue(object, key);
+      return baseIsNative(value) ? value : undefined;
+    }
+
+    /**
+     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the raw `toStringTag`.
+     */
+    function getRawTag(value) {
+      var isOwn = hasOwnProperty.call(value, symToStringTag),
+          tag = value[symToStringTag];
+
+      try {
+        value[symToStringTag] = undefined;
+        var unmasked = true;
+      } catch (e) {}
+
+      var result = nativeObjectToString.call(value);
+      if (unmasked) {
+        if (isOwn) {
+          value[symToStringTag] = tag;
+        } else {
+          delete value[symToStringTag];
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array of the own enumerable symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of symbols.
+     */
+    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+      if (object == null) {
+        return [];
+      }
+      object = Object(object);
+      return arrayFilter(nativeGetSymbols(object), function(symbol) {
+        return propertyIsEnumerable.call(object, symbol);
+      });
+    };
+
+    /**
+     * Creates an array of the own and inherited enumerable symbols of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of symbols.
+     */
+    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
+      var result = [];
+      while (object) {
+        arrayPush(result, getSymbols(object));
+        object = getPrototype(object);
+      }
+      return result;
+    };
+
+    /**
+     * Gets the `toStringTag` of `value`.
+     *
+     * @private
+     * @param {*} value The value to query.
+     * @returns {string} Returns the `toStringTag`.
+     */
+    var getTag = baseGetTag;
+
+    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+        (Map && getTag(new Map) != mapTag) ||
+        (Promise && getTag(Promise.resolve()) != promiseTag) ||
+        (Set && getTag(new Set) != setTag) ||
+        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
+      getTag = function(value) {
+        var result = baseGetTag(value),
+            Ctor = result == objectTag ? value.constructor : undefined,
+            ctorString = Ctor ? toSource(Ctor) : '';
+
+        if (ctorString) {
+          switch (ctorString) {
+            case dataViewCtorString: return dataViewTag;
+            case mapCtorString: return mapTag;
+            case promiseCtorString: return promiseTag;
+            case setCtorString: return setTag;
+            case weakMapCtorString: return weakMapTag;
+          }
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Gets the view, applying any `transforms` to the `start` and `end` positions.
+     *
+     * @private
+     * @param {number} start The start of the view.
+     * @param {number} end The end of the view.
+     * @param {Array} transforms The transformations to apply to the view.
+     * @returns {Object} Returns an object containing the `start` and `end`
+     *  positions of the view.
+     */
+    function getView(start, end, transforms) {
+      var index = -1,
+          length = transforms.length;
+
+      while (++index < length) {
+        var data = transforms[index],
+            size = data.size;
+
+        switch (data.type) {
+          case 'drop':      start += size; break;
+          case 'dropRight': end -= size; break;
+          case 'take':      end = nativeMin(end, start + size); break;
+          case 'takeRight': start = nativeMax(start, end - size); break;
+        }
+      }
+      return { 'start': start, 'end': end };
+    }
+
+    /**
+     * Extracts wrapper details from the `source` body comment.
+     *
+     * @private
+     * @param {string} source The source to inspect.
+     * @returns {Array} Returns the wrapper details.
+     */
+    function getWrapDetails(source) {
+      var match = source.match(reWrapDetails);
+      return match ? match[1].split(reSplitDetails) : [];
+    }
+
+    /**
+     * Checks if `path` exists on `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @param {Function} hasFunc The function to check properties.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     */
+    function hasPath(object, path, hasFunc) {
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length,
+          result = false;
+
+      while (++index < length) {
+        var key = toKey(path[index]);
+        if (!(result = object != null && hasFunc(object, key))) {
+          break;
+        }
+        object = object[key];
+      }
+      if (result || ++index != length) {
+        return result;
+      }
+      length = object == null ? 0 : object.length;
+      return !!length && isLength(length) && isIndex(key, length) &&
+        (isArray(object) || isArguments(object));
+    }
+
+    /**
+     * Initializes an array clone.
+     *
+     * @private
+     * @param {Array} array The array to clone.
+     * @returns {Array} Returns the initialized clone.
+     */
+    function initCloneArray(array) {
+      var length = array.length,
+          result = array.constructor(length);
+
+      // Add properties assigned by `RegExp#exec`.
+      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+        result.index = array.index;
+        result.input = array.input;
+      }
+      return result;
+    }
+
+    /**
+     * Initializes an object clone.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneObject(object) {
+      return (typeof object.constructor == 'function' && !isPrototype(object))
+        ? baseCreate(getPrototype(object))
+        : {};
+    }
+
+    /**
+     * Initializes an object clone based on its `toStringTag`.
+     *
+     * **Note:** This function only supports cloning values with tags of
+     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+     *
+     * @private
+     * @param {Object} object The object to clone.
+     * @param {string} tag The `toStringTag` of the object to clone.
+     * @param {Function} cloneFunc The function to clone values.
+     * @param {boolean} [isDeep] Specify a deep clone.
+     * @returns {Object} Returns the initialized clone.
+     */
+    function initCloneByTag(object, tag, cloneFunc, isDeep) {
+      var Ctor = object.constructor;
+      switch (tag) {
+        case arrayBufferTag:
+          return cloneArrayBuffer(object);
+
+        case boolTag:
+        case dateTag:
+          return new Ctor(+object);
+
+        case dataViewTag:
+          return cloneDataView(object, isDeep);
+
+        case float32Tag: case float64Tag:
+        case int8Tag: case int16Tag: case int32Tag:
+        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
+          return cloneTypedArray(object, isDeep);
+
+        case mapTag:
+          return cloneMap(object, isDeep, cloneFunc);
+
+        case numberTag:
+        case stringTag:
+          return new Ctor(object);
+
+        case regexpTag:
+          return cloneRegExp(object);
+
+        case setTag:
+          return cloneSet(object, isDeep, cloneFunc);
+
+        case symbolTag:
+          return cloneSymbol(object);
+      }
+    }
+
+    /**
+     * Inserts wrapper `details` in a comment at the top of the `source` body.
+     *
+     * @private
+     * @param {string} source The source to modify.
+     * @returns {Array} details The details to insert.
+     * @returns {string} Returns the modified source.
+     */
+    function insertWrapDetails(source, details) {
+      var length = details.length;
+      if (!length) {
+        return source;
+      }
+      var lastIndex = length - 1;
+      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
+      details = details.join(length > 2 ? ', ' : ' ');
+      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
+    }
+
+    /**
+     * Checks if `value` is a flattenable `arguments` object or array.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
+     */
+    function isFlattenable(value) {
+      return isArray(value) || isArguments(value) ||
+        !!(spreadableSymbol && value && value[spreadableSymbol]);
+    }
+
+    /**
+     * Checks if `value` is a valid array-like index.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+     */
+    function isIndex(value, length) {
+      length = length == null ? MAX_SAFE_INTEGER : length;
+      return !!length &&
+        (typeof value == 'number' || reIsUint.test(value)) &&
+        (value > -1 && value % 1 == 0 && value < length);
+    }
+
+    /**
+     * Checks if the given arguments are from an iteratee call.
+     *
+     * @private
+     * @param {*} value The potential iteratee value argument.
+     * @param {*} index The potential iteratee index or key argument.
+     * @param {*} object The potential iteratee object argument.
+     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+     *  else `false`.
+     */
+    function isIterateeCall(value, index, object) {
+      if (!isObject(object)) {
+        return false;
+      }
+      var type = typeof index;
+      if (type == 'number'
+            ? (isArrayLike(object) && isIndex(index, object.length))
+            : (type == 'string' && index in object)
+          ) {
+        return eq(object[index], value);
+      }
+      return false;
+    }
+
+    /**
+     * Checks if `value` is a property name and not a property path.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @param {Object} [object] The object to query keys on.
+     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+     */
+    function isKey(value, object) {
+      if (isArray(value)) {
+        return false;
+      }
+      var type = typeof value;
+      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+          value == null || isSymbol(value)) {
+        return true;
+      }
+      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+        (object != null && value in Object(object));
+    }
+
+    /**
+     * Checks if `value` is suitable for use as unique object key.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+     */
+    function isKeyable(value) {
+      var type = typeof value;
+      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+        ? (value !== '__proto__')
+        : (value === null);
+    }
+
+    /**
+     * Checks if `func` has a lazy counterpart.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
+     *  else `false`.
+     */
+    function isLaziable(func) {
+      var funcName = getFuncName(func),
+          other = lodash[funcName];
+
+      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+        return false;
+      }
+      if (func === other) {
+        return true;
+      }
+      var data = getData(other);
+      return !!data && func === data[0];
+    }
+
+    /**
+     * Checks if `func` has its source masked.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+     */
+    function isMasked(func) {
+      return !!maskSrcKey && (maskSrcKey in func);
+    }
+
+    /**
+     * Checks if `func` is capable of being masked.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
+     */
+    var isMaskable = coreJsData ? isFunction : stubFalse;
+
+    /**
+     * Checks if `value` is likely a prototype object.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+     */
+    function isPrototype(value) {
+      var Ctor = value && value.constructor,
+          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
+
+      return value === proto;
+    }
+
+    /**
+     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` if suitable for strict
+     *  equality comparisons, else `false`.
+     */
+    function isStrictComparable(value) {
+      return value === value && !isObject(value);
+    }
+
+    /**
+     * A specialized version of `matchesProperty` for source values suitable
+     * for strict equality comparisons, i.e. `===`.
+     *
+     * @private
+     * @param {string} key The key of the property to get.
+     * @param {*} srcValue The value to match.
+     * @returns {Function} Returns the new spec function.
+     */
+    function matchesStrictComparable(key, srcValue) {
+      return function(object) {
+        if (object == null) {
+          return false;
+        }
+        return object[key] === srcValue &&
+          (srcValue !== undefined || (key in Object(object)));
+      };
+    }
+
+    /**
+     * A specialized version of `_.memoize` which clears the memoized function's
+     * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+     *
+     * @private
+     * @param {Function} func The function to have its output memoized.
+     * @returns {Function} Returns the new memoized function.
+     */
+    function memoizeCapped(func) {
+      var result = memoize(func, function(key) {
+        if (cache.size === MAX_MEMOIZE_SIZE) {
+          cache.clear();
+        }
+        return key;
+      });
+
+      var cache = result.cache;
+      return result;
+    }
+
+    /**
+     * Merges the function metadata of `source` into `data`.
+     *
+     * Merging metadata reduces the number of wrappers used to invoke a function.
+     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
+     * may be applied regardless of execution order. Methods like `_.ary` and
+     * `_.rearg` modify function arguments, making the order in which they are
+     * executed important, preventing the merging of metadata. However, we make
+     * an exception for a safe combined case where curried functions have `_.ary`
+     * and or `_.rearg` applied.
+     *
+     * @private
+     * @param {Array} data The destination metadata.
+     * @param {Array} source The source metadata.
+     * @returns {Array} Returns `data`.
+     */
+    function mergeData(data, source) {
+      var bitmask = data[1],
+          srcBitmask = source[1],
+          newBitmask = bitmask | srcBitmask,
+          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
+
+      var isCombo =
+        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
+        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
+        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
+
+      // Exit early if metadata can't be merged.
+      if (!(isCommon || isCombo)) {
+        return data;
+      }
+      // Use source `thisArg` if available.
+      if (srcBitmask & WRAP_BIND_FLAG) {
+        data[2] = source[2];
+        // Set when currying a bound function.
+        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
+      }
+      // Compose partial arguments.
+      var value = source[3];
+      if (value) {
+        var partials = data[3];
+        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
+        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
+      }
+      // Compose partial right arguments.
+      value = source[5];
+      if (value) {
+        partials = data[5];
+        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
+        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
+      }
+      // Use source `argPos` if available.
+      value = source[7];
+      if (value) {
+        data[7] = value;
+      }
+      // Use source `ary` if it's smaller.
+      if (srcBitmask & WRAP_ARY_FLAG) {
+        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+      }
+      // Use source `arity` if one is not provided.
+      if (data[9] == null) {
+        data[9] = source[9];
+      }
+      // Use source `func` and merge bitmasks.
+      data[0] = source[0];
+      data[1] = newBitmask;
+
+      return data;
+    }
+
+    /**
+     * This function is like
+     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+     * except that it includes inherited enumerable properties.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     */
+    function nativeKeysIn(object) {
+      var result = [];
+      if (object != null) {
+        for (var key in Object(object)) {
+          result.push(key);
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Converts `value` to a string using `Object.prototype.toString`.
+     *
+     * @private
+     * @param {*} value The value to convert.
+     * @returns {string} Returns the converted string.
+     */
+    function objectToString(value) {
+      return nativeObjectToString.call(value);
+    }
+
+    /**
+     * A specialized version of `baseRest` which transforms the rest array.
+     *
+     * @private
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @param {Function} transform The rest array transform.
+     * @returns {Function} Returns the new function.
+     */
+    function overRest(func, start, transform) {
+      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+      return function() {
+        var args = arguments,
+            index = -1,
+            length = nativeMax(args.length - start, 0),
+            array = Array(length);
+
+        while (++index < length) {
+          array[index] = args[start + index];
+        }
+        index = -1;
+        var otherArgs = Array(start + 1);
+        while (++index < start) {
+          otherArgs[index] = args[index];
+        }
+        otherArgs[start] = transform(array);
+        return apply(func, this, otherArgs);
+      };
+    }
+
+    /**
+     * Gets the parent value at `path` of `object`.
+     *
+     * @private
+     * @param {Object} object The object to query.
+     * @param {Array} path The path to get the parent value of.
+     * @returns {*} Returns the parent value.
+     */
+    function parent(object, path) {
+      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
+    }
+
+    /**
+     * Reorder `array` according to the specified indexes where the element at
+     * the first index is assigned as the first element, the element at
+     * the second index is assigned as the second element, and so on.
+     *
+     * @private
+     * @param {Array} array The array to reorder.
+     * @param {Array} indexes The arranged array indexes.
+     * @returns {Array} Returns `array`.
+     */
+    function reorder(array, indexes) {
+      var arrLength = array.length,
+          length = nativeMin(indexes.length, arrLength),
+          oldArray = copyArray(array);
+
+      while (length--) {
+        var index = indexes[length];
+        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+      }
+      return array;
+    }
+
+    /**
+     * Sets metadata for `func`.
+     *
+     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+     * period of time, it will trip its breaker and transition to an identity
+     * function to avoid garbage collection pauses in V8. See
+     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
+     * for more details.
+     *
+     * @private
+     * @param {Function} func The function to associate metadata with.
+     * @param {*} data The metadata.
+     * @returns {Function} Returns `func`.
+     */
+    var setData = shortOut(baseSetData);
+
+    /**
+     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
+     *
+     * @private
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @returns {number|Object} Returns the timer id or timeout object.
+     */
+    var setTimeout = ctxSetTimeout || function(func, wait) {
+      return root.setTimeout(func, wait);
+    };
+
+    /**
+     * Sets the `toString` method of `func` to return `string`.
+     *
+     * @private
+     * @param {Function} func The function to modify.
+     * @param {Function} string The `toString` result.
+     * @returns {Function} Returns `func`.
+     */
+    var setToString = shortOut(baseSetToString);
+
+    /**
+     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
+     * with wrapper details in a comment at the top of the source body.
+     *
+     * @private
+     * @param {Function} wrapper The function to modify.
+     * @param {Function} reference The reference function.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @returns {Function} Returns `wrapper`.
+     */
+    function setWrapToString(wrapper, reference, bitmask) {
+      var source = (reference + '');
+      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
+    }
+
+    /**
+     * Creates a function that'll short out and invoke `identity` instead
+     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+     * milliseconds.
+     *
+     * @private
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new shortable function.
+     */
+    function shortOut(func) {
+      var count = 0,
+          lastCalled = 0;
+
+      return function() {
+        var stamp = nativeNow(),
+            remaining = HOT_SPAN - (stamp - lastCalled);
+
+        lastCalled = stamp;
+        if (remaining > 0) {
+          if (++count >= HOT_COUNT) {
+            return arguments[0];
+          }
+        } else {
+          count = 0;
+        }
+        return func.apply(undefined, arguments);
+      };
+    }
+
+    /**
+     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
+     *
+     * @private
+     * @param {Array} array The array to shuffle.
+     * @param {number} [size=array.length] The size of `array`.
+     * @returns {Array} Returns `array`.
+     */
+    function shuffleSelf(array, size) {
+      var index = -1,
+          length = array.length,
+          lastIndex = length - 1;
+
+      size = size === undefined ? length : size;
+      while (++index < size) {
+        var rand = baseRandom(index, lastIndex),
+            value = array[rand];
+
+        array[rand] = array[index];
+        array[index] = value;
+      }
+      array.length = size;
+      return array;
+    }
+
+    /**
+     * Converts `string` to a property path array.
+     *
+     * @private
+     * @param {string} string The string to convert.
+     * @returns {Array} Returns the property path array.
+     */
+    var stringToPath = memoizeCapped(function(string) {
+      var result = [];
+      if (reLeadingDot.test(string)) {
+        result.push('');
+      }
+      string.replace(rePropName, function(match, number, quote, string) {
+        result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+      });
+      return result;
+    });
+
+    /**
+     * Converts `value` to a string key if it's not a string or symbol.
+     *
+     * @private
+     * @param {*} value The value to inspect.
+     * @returns {string|symbol} Returns the key.
+     */
+    function toKey(value) {
+      if (typeof value == 'string' || isSymbol(value)) {
+        return value;
+      }
+      var result = (value + '');
+      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+    }
+
+    /**
+     * Converts `func` to its source code.
+     *
+     * @private
+     * @param {Function} func The function to convert.
+     * @returns {string} Returns the source code.
+     */
+    function toSource(func) {
+      if (func != null) {
+        try {
+          return funcToString.call(func);
+        } catch (e) {}
+        try {
+          return (func + '');
+        } catch (e) {}
+      }
+      return '';
+    }
+
+    /**
+     * Updates wrapper `details` based on `bitmask` flags.
+     *
+     * @private
+     * @returns {Array} details The details to modify.
+     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
+     * @returns {Array} Returns `details`.
+     */
+    function updateWrapDetails(details, bitmask) {
+      arrayEach(wrapFlags, function(pair) {
+        var value = '_.' + pair[0];
+        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
+          details.push(value);
+        }
+      });
+      return details.sort();
+    }
+
+    /**
+     * Creates a clone of `wrapper`.
+     *
+     * @private
+     * @param {Object} wrapper The wrapper to clone.
+     * @returns {Object} Returns the cloned wrapper.
+     */
+    function wrapperClone(wrapper) {
+      if (wrapper instanceof LazyWrapper) {
+        return wrapper.clone();
+      }
+      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
+      result.__actions__ = copyArray(wrapper.__actions__);
+      result.__index__  = wrapper.__index__;
+      result.__values__ = wrapper.__values__;
+      return result;
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an array of elements split into groups the length of `size`.
+     * If `array` can't be split evenly, the final chunk will be the remaining
+     * elements.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to process.
+     * @param {number} [size=1] The length of each chunk
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the new array of chunks.
+     * @example
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 2);
+     * // => [['a', 'b'], ['c', 'd']]
+     *
+     * _.chunk(['a', 'b', 'c', 'd'], 3);
+     * // => [['a', 'b', 'c'], ['d']]
+     */
+    function chunk(array, size, guard) {
+      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
+        size = 1;
+      } else {
+        size = nativeMax(toInteger(size), 0);
+      }
+      var length = array == null ? 0 : array.length;
+      if (!length || size < 1) {
+        return [];
+      }
+      var index = 0,
+          resIndex = 0,
+          result = Array(nativeCeil(length / size));
+
+      while (index < length) {
+        result[resIndex++] = baseSlice(array, index, (index += size));
+      }
+      return result;
+    }
+
+    /**
+     * Creates an array with all falsey values removed. The values `false`, `null`,
+     * `0`, `""`, `undefined`, and `NaN` are falsey.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to compact.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.compact([0, 1, false, 2, '', 3]);
+     * // => [1, 2, 3]
+     */
+    function compact(array) {
+      var index = -1,
+          length = array == null ? 0 : array.length,
+          resIndex = 0,
+          result = [];
+
+      while (++index < length) {
+        var value = array[index];
+        if (value) {
+          result[resIndex++] = value;
+        }
+      }
+      return result;
+    }
+
+    /**
+     * Creates a new array concatenating `array` with any additional arrays
+     * and/or values.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to concatenate.
+     * @param {...*} [values] The values to concatenate.
+     * @returns {Array} Returns the new concatenated array.
+     * @example
+     *
+     * var array = [1];
+     * var other = _.concat(array, 2, [3], [[4]]);
+     *
+     * console.log(other);
+     * // => [1, 2, 3, [4]]
+     *
+     * console.log(array);
+     * // => [1]
+     */
+    function concat() {
+      var length = arguments.length;
+      if (!length) {
+        return [];
+      }
+      var args = Array(length - 1),
+          array = arguments[0],
+          index = length;
+
+      while (index--) {
+        args[index - 1] = arguments[index];
+      }
+      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
+    }
+
+    /**
+     * Creates an array of `array` values not included in the other given arrays
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. The order and references of result values are
+     * determined by the first array.
+     *
+     * **Note:** Unlike `_.pullAll`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.without, _.xor
+     * @example
+     *
+     * _.difference([2, 1], [2, 3]);
+     * // => [1]
+     */
+    var difference = baseRest(function(array, values) {
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
+        : [];
+    });
+
+    /**
+     * This method is like `_.difference` except that it accepts `iteratee` which
+     * is invoked for each element of `array` and `values` to generate the criterion
+     * by which they're compared. The order and references of result values are
+     * determined by the first array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
+     * // => [{ 'x': 2 }]
+     */
+    var differenceBy = baseRest(function(array, values) {
+      var iteratee = last(values);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
+        : [];
+    });
+
+    /**
+     * This method is like `_.difference` except that it accepts `comparator`
+     * which is invoked to compare elements of `array` to `values`. The order and
+     * references of result values are determined by the first array. The comparator
+     * is invoked with two arguments: (arrVal, othVal).
+     *
+     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...Array} [values] The values to exclude.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     *
+     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
+     * // => [{ 'x': 2, 'y': 1 }]
+     */
+    var differenceWith = baseRest(function(array, values) {
+      var comparator = last(values);
+      if (isArrayLikeObject(comparator)) {
+        comparator = undefined;
+      }
+      return isArrayLikeObject(array)
+        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
+        : [];
+    });
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.drop([1, 2, 3]);
+     * // => [2, 3]
+     *
+     * _.drop([1, 2, 3], 2);
+     * // => [3]
+     *
+     * _.drop([1, 2, 3], 5);
+     * // => []
+     *
+     * _.drop([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function drop(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      return baseSlice(array, n < 0 ? 0 : n, length);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements dropped from the end.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to drop.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.dropRight([1, 2, 3]);
+     * // => [1, 2]
+     *
+     * _.dropRight([1, 2, 3], 2);
+     * // => [1]
+     *
+     * _.dropRight([1, 2, 3], 5);
+     * // => []
+     *
+     * _.dropRight([1, 2, 3], 0);
+     * // => [1, 2, 3]
+     */
+    function dropRight(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      n = length - n;
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the end.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.dropRightWhile(users, function(o) { return !o.active; });
+     * // => objects for ['barney']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.dropRightWhile(users, ['active', false]);
+     * // => objects for ['barney']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.dropRightWhile(users, 'active');
+     * // => objects for ['barney', 'fred', 'pebbles']
+     */
+    function dropRightWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), true, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` excluding elements dropped from the beginning.
+     * Elements are dropped until `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.dropWhile(users, function(o) { return !o.active; });
+     * // => objects for ['pebbles']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.dropWhile(users, { 'user': 'barney', 'active': false });
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.dropWhile(users, ['active', false]);
+     * // => objects for ['pebbles']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.dropWhile(users, 'active');
+     * // => objects for ['barney', 'fred', 'pebbles']
+     */
+    function dropWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), true)
+        : [];
+    }
+
+    /**
+     * Fills elements of `array` with `value` from `start` up to, but not
+     * including, `end`.
+     *
+     * **Note:** This method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.2.0
+     * @category Array
+     * @param {Array} array The array to fill.
+     * @param {*} value The value to fill `array` with.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _.fill(array, 'a');
+     * console.log(array);
+     * // => ['a', 'a', 'a']
+     *
+     * _.fill(Array(3), 2);
+     * // => [2, 2, 2]
+     *
+     * _.fill([4, 6, 8, 10], '*', 1, 3);
+     * // => [4, '*', '*', 10]
+     */
+    function fill(array, value, start, end) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+        start = 0;
+        end = length;
+      }
+      return baseFill(array, value, start, end);
+    }
+
+    /**
+     * This method is like `_.find` except that it returns the index of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.findIndex(users, function(o) { return o.user == 'barney'; });
+     * // => 0
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findIndex(users, { 'user': 'fred', 'active': false });
+     * // => 1
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findIndex(users, ['active', false]);
+     * // => 0
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findIndex(users, 'active');
+     * // => 2
+     */
+    function findIndex(array, predicate, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index);
+    }
+
+    /**
+     * This method is like `_.findIndex` except that it iterates over elements
+     * of `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=array.length-1] The index to search from.
+     * @returns {number} Returns the index of the found element, else `-1`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
+     * // => 2
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
+     * // => 0
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findLastIndex(users, ['active', false]);
+     * // => 2
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findLastIndex(users, 'active');
+     * // => 0
+     */
+    function findLastIndex(array, predicate, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = length - 1;
+      if (fromIndex !== undefined) {
+        index = toInteger(fromIndex);
+        index = fromIndex < 0
+          ? nativeMax(length + index, 0)
+          : nativeMin(index, length - 1);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
+    }
+
+    /**
+     * Flattens `array` a single level deep.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flatten([1, [2, [3, [4]], 5]]);
+     * // => [1, 2, [3, [4]], 5]
+     */
+    function flatten(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseFlatten(array, 1) : [];
+    }
+
+    /**
+     * Recursively flattens `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * _.flattenDeep([1, [2, [3, [4]], 5]]);
+     * // => [1, 2, 3, 4, 5]
+     */
+    function flattenDeep(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseFlatten(array, INFINITY) : [];
+    }
+
+    /**
+     * Recursively flatten `array` up to `depth` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.4.0
+     * @category Array
+     * @param {Array} array The array to flatten.
+     * @param {number} [depth=1] The maximum recursion depth.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * var array = [1, [2, [3, [4]], 5]];
+     *
+     * _.flattenDepth(array, 1);
+     * // => [1, 2, [3, [4]], 5]
+     *
+     * _.flattenDepth(array, 2);
+     * // => [1, 2, 3, [4], 5]
+     */
+    function flattenDepth(array, depth) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      depth = depth === undefined ? 1 : toInteger(depth);
+      return baseFlatten(array, depth);
+    }
+
+    /**
+     * The inverse of `_.toPairs`; this method returns an object composed
+     * from key-value `pairs`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} pairs The key-value pairs.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.fromPairs([['a', 1], ['b', 2]]);
+     * // => { 'a': 1, 'b': 2 }
+     */
+    function fromPairs(pairs) {
+      var index = -1,
+          length = pairs == null ? 0 : pairs.length,
+          result = {};
+
+      while (++index < length) {
+        var pair = pairs[index];
+        result[pair[0]] = pair[1];
+      }
+      return result;
+    }
+
+    /**
+     * Gets the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @alias first
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the first element of `array`.
+     * @example
+     *
+     * _.head([1, 2, 3]);
+     * // => 1
+     *
+     * _.head([]);
+     * // => undefined
+     */
+    function head(array) {
+      return (array && array.length) ? array[0] : undefined;
+    }
+
+    /**
+     * Gets the index at which the first occurrence of `value` is found in `array`
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. If `fromIndex` is negative, it's used as the
+     * offset from the end of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.indexOf([1, 2, 1, 2], 2);
+     * // => 1
+     *
+     * // Search from the `fromIndex`.
+     * _.indexOf([1, 2, 1, 2], 2, 2);
+     * // => 3
+     */
+    function indexOf(array, value, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
+      }
+      return baseIndexOf(array, value, index);
+    }
+
+    /**
+     * Gets all but the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.initial([1, 2, 3]);
+     * // => [1, 2]
+     */
+    function initial(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseSlice(array, 0, -1) : [];
+    }
+
+    /**
+     * Creates an array of unique values that are included in all given arrays
+     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons. The order and references of result values are
+     * determined by the first array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * _.intersection([2, 1], [2, 3]);
+     * // => [2]
+     */
+    var intersection = baseRest(function(arrays) {
+      var mapped = arrayMap(arrays, castArrayLikeObject);
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped)
+        : [];
+    });
+
+    /**
+     * This method is like `_.intersection` except that it accepts `iteratee`
+     * which is invoked for each element of each `arrays` to generate the criterion
+     * by which they're compared. The order and references of result values are
+     * determined by the first array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [2.1]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }]
+     */
+    var intersectionBy = baseRest(function(arrays) {
+      var iteratee = last(arrays),
+          mapped = arrayMap(arrays, castArrayLikeObject);
+
+      if (iteratee === last(mapped)) {
+        iteratee = undefined;
+      } else {
+        mapped.pop();
+      }
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped, getIteratee(iteratee, 2))
+        : [];
+    });
+
+    /**
+     * This method is like `_.intersection` except that it accepts `comparator`
+     * which is invoked to compare elements of `arrays`. The order and references
+     * of result values are determined by the first array. The comparator is
+     * invoked with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of intersecting values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.intersectionWith(objects, others, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }]
+     */
+    var intersectionWith = baseRest(function(arrays) {
+      var comparator = last(arrays),
+          mapped = arrayMap(arrays, castArrayLikeObject);
+
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      if (comparator) {
+        mapped.pop();
+      }
+      return (mapped.length && mapped[0] === arrays[0])
+        ? baseIntersection(mapped, undefined, comparator)
+        : [];
+    });
+
+    /**
+     * Converts all elements in `array` into a string separated by `separator`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to convert.
+     * @param {string} [separator=','] The element separator.
+     * @returns {string} Returns the joined string.
+     * @example
+     *
+     * _.join(['a', 'b', 'c'], '~');
+     * // => 'a~b~c'
+     */
+    function join(array, separator) {
+      return array == null ? '' : nativeJoin.call(array, separator);
+    }
+
+    /**
+     * Gets the last element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {*} Returns the last element of `array`.
+     * @example
+     *
+     * _.last([1, 2, 3]);
+     * // => 3
+     */
+    function last(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? array[length - 1] : undefined;
+    }
+
+    /**
+     * This method is like `_.indexOf` except that it iterates over elements of
+     * `array` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=array.length-1] The index to search from.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.lastIndexOf([1, 2, 1, 2], 2);
+     * // => 3
+     *
+     * // Search from the `fromIndex`.
+     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
+     * // => 1
+     */
+    function lastIndexOf(array, value, fromIndex) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return -1;
+      }
+      var index = length;
+      if (fromIndex !== undefined) {
+        index = toInteger(fromIndex);
+        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
+      }
+      return value === value
+        ? strictLastIndexOf(array, value, index)
+        : baseFindIndex(array, baseIsNaN, index, true);
+    }
+
+    /**
+     * Gets the element at index `n` of `array`. If `n` is negative, the nth
+     * element from the end is returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.11.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=0] The index of the element to return.
+     * @returns {*} Returns the nth element of `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'd'];
+     *
+     * _.nth(array, 1);
+     * // => 'b'
+     *
+     * _.nth(array, -2);
+     * // => 'c';
+     */
+    function nth(array, n) {
+      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
+    }
+
+    /**
+     * Removes all given values from `array` using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
+     * to remove elements from an array by predicate.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...*} [values] The values to remove.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+     *
+     * _.pull(array, 'a', 'c');
+     * console.log(array);
+     * // => ['b', 'b']
+     */
+    var pull = baseRest(pullAll);
+
+    /**
+     * This method is like `_.pull` except that it accepts an array of values to remove.
+     *
+     * **Note:** Unlike `_.difference`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
+     *
+     * _.pullAll(array, ['a', 'c']);
+     * console.log(array);
+     * // => ['b', 'b']
+     */
+    function pullAll(array, values) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values)
+        : array;
+    }
+
+    /**
+     * This method is like `_.pullAll` except that it accepts `iteratee` which is
+     * invoked for each element of `array` and `values` to generate the criterion
+     * by which they're compared. The iteratee is invoked with one argument: (value).
+     *
+     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
+     *
+     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
+     * console.log(array);
+     * // => [{ 'x': 2 }]
+     */
+    function pullAllBy(array, values, iteratee) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values, getIteratee(iteratee, 2))
+        : array;
+    }
+
+    /**
+     * This method is like `_.pullAll` except that it accepts `comparator` which
+     * is invoked to compare elements of `array` to `values`. The comparator is
+     * invoked with two arguments: (arrVal, othVal).
+     *
+     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Array} values The values to remove.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
+     *
+     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
+     * console.log(array);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
+     */
+    function pullAllWith(array, values, comparator) {
+      return (array && array.length && values && values.length)
+        ? basePullAll(array, values, undefined, comparator)
+        : array;
+    }
+
+    /**
+     * Removes elements from `array` corresponding to `indexes` and returns an
+     * array of removed elements.
+     *
+     * **Note:** Unlike `_.at`, this method mutates `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = ['a', 'b', 'c', 'd'];
+     * var pulled = _.pullAt(array, [1, 3]);
+     *
+     * console.log(array);
+     * // => ['a', 'c']
+     *
+     * console.log(pulled);
+     * // => ['b', 'd']
+     */
+    var pullAt = flatRest(function(array, indexes) {
+      var length = array == null ? 0 : array.length,
+          result = baseAt(array, indexes);
+
+      basePullAt(array, arrayMap(indexes, function(index) {
+        return isIndex(index, length) ? +index : index;
+      }).sort(compareAscending));
+
+      return result;
+    });
+
+    /**
+     * Removes all elements from `array` that `predicate` returns truthy for
+     * and returns an array of the removed elements. The predicate is invoked
+     * with three arguments: (value, index, array).
+     *
+     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
+     * to pull elements from an array by value.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new array of removed elements.
+     * @example
+     *
+     * var array = [1, 2, 3, 4];
+     * var evens = _.remove(array, function(n) {
+     *   return n % 2 == 0;
+     * });
+     *
+     * console.log(array);
+     * // => [1, 3]
+     *
+     * console.log(evens);
+     * // => [2, 4]
+     */
+    function remove(array, predicate) {
+      var result = [];
+      if (!(array && array.length)) {
+        return result;
+      }
+      var index = -1,
+          indexes = [],
+          length = array.length;
+
+      predicate = getIteratee(predicate, 3);
+      while (++index < length) {
+        var value = array[index];
+        if (predicate(value, index, array)) {
+          result.push(value);
+          indexes.push(index);
+        }
+      }
+      basePullAt(array, indexes);
+      return result;
+    }
+
+    /**
+     * Reverses `array` so that the first element becomes the last, the second
+     * element becomes the second to last, and so on.
+     *
+     * **Note:** This method mutates `array` and is based on
+     * [`Array#reverse`](https://mdn.io/Array/reverse).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to modify.
+     * @returns {Array} Returns `array`.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _.reverse(array);
+     * // => [3, 2, 1]
+     *
+     * console.log(array);
+     * // => [3, 2, 1]
+     */
+    function reverse(array) {
+      return array == null ? array : nativeReverse.call(array);
+    }
+
+    /**
+     * Creates a slice of `array` from `start` up to, but not including, `end`.
+     *
+     * **Note:** This method is used instead of
+     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
+     * returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to slice.
+     * @param {number} [start=0] The start position.
+     * @param {number} [end=array.length] The end position.
+     * @returns {Array} Returns the slice of `array`.
+     */
+    function slice(array, start, end) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+        start = 0;
+        end = length;
+      }
+      else {
+        start = start == null ? 0 : toInteger(start);
+        end = end === undefined ? length : toInteger(end);
+      }
+      return baseSlice(array, start, end);
+    }
+
+    /**
+     * Uses a binary search to determine the lowest index at which `value`
+     * should be inserted into `array` in order to maintain its sort order.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedIndex([30, 50], 40);
+     * // => 1
+     */
+    function sortedIndex(array, value) {
+      return baseSortedIndex(array, value);
+    }
+
+    /**
+     * This method is like `_.sortedIndex` except that it accepts `iteratee`
+     * which is invoked for `value` and each element of `array` to compute their
+     * sort ranking. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
+     *
+     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 0
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
+     * // => 0
+     */
+    function sortedIndexBy(array, value, iteratee) {
+      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
+    }
+
+    /**
+     * This method is like `_.indexOf` except that it performs a binary
+     * search on a sorted `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
+     * // => 1
+     */
+    function sortedIndexOf(array, value) {
+      var length = array == null ? 0 : array.length;
+      if (length) {
+        var index = baseSortedIndex(array, value);
+        if (index < length && eq(array[index], value)) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * This method is like `_.sortedIndex` except that it returns the highest
+     * index at which `value` should be inserted into `array` in order to
+     * maintain its sort order.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
+     * // => 4
+     */
+    function sortedLastIndex(array, value) {
+      return baseSortedIndex(array, value, true);
+    }
+
+    /**
+     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
+     * which is invoked for `value` and each element of `array` to compute their
+     * sort ranking. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The sorted array to inspect.
+     * @param {*} value The value to evaluate.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {number} Returns the index at which `value` should be inserted
+     *  into `array`.
+     * @example
+     *
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
+     *
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 1
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
+     * // => 1
+     */
+    function sortedLastIndexBy(array, value, iteratee) {
+      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
+    }
+
+    /**
+     * This method is like `_.lastIndexOf` except that it performs a binary
+     * search on a sorted `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     * @example
+     *
+     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
+     * // => 3
+     */
+    function sortedLastIndexOf(array, value) {
+      var length = array == null ? 0 : array.length;
+      if (length) {
+        var index = baseSortedIndex(array, value, true) - 1;
+        if (eq(array[index], value)) {
+          return index;
+        }
+      }
+      return -1;
+    }
+
+    /**
+     * This method is like `_.uniq` except that it's designed and optimized
+     * for sorted arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.sortedUniq([1, 1, 2]);
+     * // => [1, 2]
+     */
+    function sortedUniq(array) {
+      return (array && array.length)
+        ? baseSortedUniq(array)
+        : [];
+    }
+
+    /**
+     * This method is like `_.uniqBy` except that it's designed and optimized
+     * for sorted arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
+     * // => [1.1, 2.3]
+     */
+    function sortedUniqBy(array, iteratee) {
+      return (array && array.length)
+        ? baseSortedUniq(array, getIteratee(iteratee, 2))
+        : [];
+    }
+
+    /**
+     * Gets all but the first element of `array`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.tail([1, 2, 3]);
+     * // => [2, 3]
+     */
+    function tail(array) {
+      var length = array == null ? 0 : array.length;
+      return length ? baseSlice(array, 1, length) : [];
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the beginning.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.take([1, 2, 3]);
+     * // => [1]
+     *
+     * _.take([1, 2, 3], 2);
+     * // => [1, 2]
+     *
+     * _.take([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.take([1, 2, 3], 0);
+     * // => []
+     */
+    function take(array, n, guard) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      return baseSlice(array, 0, n < 0 ? 0 : n);
+    }
+
+    /**
+     * Creates a slice of `array` with `n` elements taken from the end.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {number} [n=1] The number of elements to take.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * _.takeRight([1, 2, 3]);
+     * // => [3]
+     *
+     * _.takeRight([1, 2, 3], 2);
+     * // => [2, 3]
+     *
+     * _.takeRight([1, 2, 3], 5);
+     * // => [1, 2, 3]
+     *
+     * _.takeRight([1, 2, 3], 0);
+     * // => []
+     */
+    function takeRight(array, n, guard) {
+      var length = array == null ? 0 : array.length;
+      if (!length) {
+        return [];
+      }
+      n = (guard || n === undefined) ? 1 : toInteger(n);
+      n = length - n;
+      return baseSlice(array, n < 0 ? 0 : n, length);
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the end. Elements are
+     * taken until `predicate` returns falsey. The predicate is invoked with
+     * three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': true },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': false }
+     * ];
+     *
+     * _.takeRightWhile(users, function(o) { return !o.active; });
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
+     * // => objects for ['pebbles']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.takeRightWhile(users, ['active', false]);
+     * // => objects for ['fred', 'pebbles']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.takeRightWhile(users, 'active');
+     * // => []
+     */
+    function takeRightWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3), false, true)
+        : [];
+    }
+
+    /**
+     * Creates a slice of `array` with elements taken from the beginning. Elements
+     * are taken until `predicate` returns falsey. The predicate is invoked with
+     * three arguments: (value, index, array).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Array
+     * @param {Array} array The array to query.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the slice of `array`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'active': false },
+     *   { 'user': 'fred',    'active': false },
+     *   { 'user': 'pebbles', 'active': true }
+     * ];
+     *
+     * _.takeWhile(users, function(o) { return !o.active; });
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.takeWhile(users, { 'user': 'barney', 'active': false });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.takeWhile(users, ['active', false]);
+     * // => objects for ['barney', 'fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.takeWhile(users, 'active');
+     * // => []
+     */
+    function takeWhile(array, predicate) {
+      return (array && array.length)
+        ? baseWhile(array, getIteratee(predicate, 3))
+        : [];
+    }
+
+    /**
+     * Creates an array of unique values, in order, from all given arrays using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * _.union([2], [1, 2]);
+     * // => [2, 1]
+     */
+    var union = baseRest(function(arrays) {
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
+    });
+
+    /**
+     * This method is like `_.union` except that it accepts `iteratee` which is
+     * invoked for each element of each `arrays` to generate the criterion by
+     * which uniqueness is computed. Result values are chosen from the first
+     * array in which the value occurs. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
+     * // => [2.1, 1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }, { 'x': 2 }]
+     */
+    var unionBy = baseRest(function(arrays) {
+      var iteratee = last(arrays);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
+    });
+
+    /**
+     * This method is like `_.union` except that it accepts `comparator` which
+     * is invoked to compare elements of `arrays`. Result values are chosen from
+     * the first array in which the value occurs. The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of combined values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.unionWith(objects, others, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+     */
+    var unionWith = baseRest(function(arrays) {
+      var comparator = last(arrays);
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
+    });
+
+    /**
+     * Creates a duplicate-free version of an array, using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons, in which only the first occurrence of each element
+     * is kept. The order of result values is determined by the order they occur
+     * in the array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.uniq([2, 1, 2]);
+     * // => [2, 1]
+     */
+    function uniq(array) {
+      return (array && array.length) ? baseUniq(array) : [];
+    }
+
+    /**
+     * This method is like `_.uniq` except that it accepts `iteratee` which is
+     * invoked for each element in `array` to generate the criterion by which
+     * uniqueness is computed. The order of result values is determined by the
+     * order they occur in the array. The iteratee is invoked with one argument:
+     * (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
+     * // => [2.1, 1.2]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 1 }, { 'x': 2 }]
+     */
+    function uniqBy(array, iteratee) {
+      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
+    }
+
+    /**
+     * This method is like `_.uniq` except that it accepts `comparator` which
+     * is invoked to compare elements of `array`. The order of result values is
+     * determined by the order they occur in the array.The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new duplicate free array.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.uniqWith(objects, _.isEqual);
+     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
+     */
+    function uniqWith(array, comparator) {
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts an array of grouped
+     * elements and creates an array regrouping the elements to their pre-zip
+     * configuration.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.2.0
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
+     * // => [['a', 1, true], ['b', 2, false]]
+     *
+     * _.unzip(zipped);
+     * // => [['a', 'b'], [1, 2], [true, false]]
+     */
+    function unzip(array) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      var length = 0;
+      array = arrayFilter(array, function(group) {
+        if (isArrayLikeObject(group)) {
+          length = nativeMax(group.length, length);
+          return true;
+        }
+      });
+      return baseTimes(length, function(index) {
+        return arrayMap(array, baseProperty(index));
+      });
+    }
+
+    /**
+     * This method is like `_.unzip` except that it accepts `iteratee` to specify
+     * how regrouped values should be combined. The iteratee is invoked with the
+     * elements of each group: (...group).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Array
+     * @param {Array} array The array of grouped elements to process.
+     * @param {Function} [iteratee=_.identity] The function to combine
+     *  regrouped values.
+     * @returns {Array} Returns the new array of regrouped elements.
+     * @example
+     *
+     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
+     * // => [[1, 10, 100], [2, 20, 200]]
+     *
+     * _.unzipWith(zipped, _.add);
+     * // => [3, 30, 300]
+     */
+    function unzipWith(array, iteratee) {
+      if (!(array && array.length)) {
+        return [];
+      }
+      var result = unzip(array);
+      if (iteratee == null) {
+        return result;
+      }
+      return arrayMap(result, function(group) {
+        return apply(iteratee, undefined, group);
+      });
+    }
+
+    /**
+     * Creates an array excluding all given values using
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * for equality comparisons.
+     *
+     * **Note:** Unlike `_.pull`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {Array} array The array to inspect.
+     * @param {...*} [values] The values to exclude.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.difference, _.xor
+     * @example
+     *
+     * _.without([2, 1, 2, 3], 1, 2);
+     * // => [3]
+     */
+    var without = baseRest(function(array, values) {
+      return isArrayLikeObject(array)
+        ? baseDifference(array, values)
+        : [];
+    });
+
+    /**
+     * Creates an array of unique values that is the
+     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
+     * of the given arrays. The order of result values is determined by the order
+     * they occur in the arrays.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @returns {Array} Returns the new array of filtered values.
+     * @see _.difference, _.without
+     * @example
+     *
+     * _.xor([2, 1], [2, 3]);
+     * // => [1, 3]
+     */
+    var xor = baseRest(function(arrays) {
+      return baseXor(arrayFilter(arrays, isArrayLikeObject));
+    });
+
+    /**
+     * This method is like `_.xor` except that it accepts `iteratee` which is
+     * invoked for each element of each `arrays` to generate the criterion by
+     * which by which they're compared. The order of result values is determined
+     * by the order they occur in the arrays. The iteratee is invoked with one
+     * argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2, 3.4]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
+     * // => [{ 'x': 2 }]
+     */
+    var xorBy = baseRest(function(arrays) {
+      var iteratee = last(arrays);
+      if (isArrayLikeObject(iteratee)) {
+        iteratee = undefined;
+      }
+      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
+    });
+
+    /**
+     * This method is like `_.xor` except that it accepts `comparator` which is
+     * invoked to compare elements of `arrays`. The order of result values is
+     * determined by the order they occur in the arrays. The comparator is invoked
+     * with two arguments: (arrVal, othVal).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to inspect.
+     * @param {Function} [comparator] The comparator invoked per element.
+     * @returns {Array} Returns the new array of filtered values.
+     * @example
+     *
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
+     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
+     *
+     * _.xorWith(objects, others, _.isEqual);
+     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
+     */
+    var xorWith = baseRest(function(arrays) {
+      var comparator = last(arrays);
+      comparator = typeof comparator == 'function' ? comparator : undefined;
+      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
+    });
+
+    /**
+     * Creates an array of grouped elements, the first of which contains the
+     * first elements of the given arrays, the second of which contains the
+     * second elements of the given arrays, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zip(['a', 'b'], [1, 2], [true, false]);
+     * // => [['a', 1, true], ['b', 2, false]]
+     */
+    var zip = baseRest(unzip);
+
+    /**
+     * This method is like `_.fromPairs` except that it accepts two arrays,
+     * one of property identifiers and one of corresponding values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.4.0
+     * @category Array
+     * @param {Array} [props=[]] The property identifiers.
+     * @param {Array} [values=[]] The property values.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.zipObject(['a', 'b'], [1, 2]);
+     * // => { 'a': 1, 'b': 2 }
+     */
+    function zipObject(props, values) {
+      return baseZipObject(props || [], values || [], assignValue);
+    }
+
+    /**
+     * This method is like `_.zipObject` except that it supports property paths.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.1.0
+     * @category Array
+     * @param {Array} [props=[]] The property identifiers.
+     * @param {Array} [values=[]] The property values.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
+     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
+     */
+    function zipObjectDeep(props, values) {
+      return baseZipObject(props || [], values || [], baseSet);
+    }
+
+    /**
+     * This method is like `_.zip` except that it accepts `iteratee` to specify
+     * how grouped values should be combined. The iteratee is invoked with the
+     * elements of each group: (...group).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Array
+     * @param {...Array} [arrays] The arrays to process.
+     * @param {Function} [iteratee=_.identity] The function to combine
+     *  grouped values.
+     * @returns {Array} Returns the new array of grouped elements.
+     * @example
+     *
+     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
+     *   return a + b + c;
+     * });
+     * // => [111, 222]
+     */
+    var zipWith = baseRest(function(arrays) {
+      var length = arrays.length,
+          iteratee = length > 1 ? arrays[length - 1] : undefined;
+
+      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
+      return unzipWith(arrays, iteratee);
+    });
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
+     * chain sequences enabled. The result of such sequences must be unwrapped
+     * with `_#value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.3.0
+     * @category Seq
+     * @param {*} value The value to wrap.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36 },
+     *   { 'user': 'fred',    'age': 40 },
+     *   { 'user': 'pebbles', 'age': 1 }
+     * ];
+     *
+     * var youngest = _
+     *   .chain(users)
+     *   .sortBy('age')
+     *   .map(function(o) {
+     *     return o.user + ' is ' + o.age;
+     *   })
+     *   .head()
+     *   .value();
+     * // => 'pebbles is 1'
+     */
+    function chain(value) {
+      var result = lodash(value);
+      result.__chain__ = true;
+      return result;
+    }
+
+    /**
+     * This method invokes `interceptor` and returns `value`. The interceptor
+     * is invoked with one argument; (value). The purpose of this method is to
+     * "tap into" a method chain sequence in order to modify intermediate results.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @returns {*} Returns `value`.
+     * @example
+     *
+     * _([1, 2, 3])
+     *  .tap(function(array) {
+     *    // Mutate input array.
+     *    array.pop();
+     *  })
+     *  .reverse()
+     *  .value();
+     * // => [2, 1]
+     */
+    function tap(value, interceptor) {
+      interceptor(value);
+      return value;
+    }
+
+    /**
+     * This method is like `_.tap` except that it returns the result of `interceptor`.
+     * The purpose of this method is to "pass thru" values replacing intermediate
+     * results in a method chain sequence.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Seq
+     * @param {*} value The value to provide to `interceptor`.
+     * @param {Function} interceptor The function to invoke.
+     * @returns {*} Returns the result of `interceptor`.
+     * @example
+     *
+     * _('  abc  ')
+     *  .chain()
+     *  .trim()
+     *  .thru(function(value) {
+     *    return [value];
+     *  })
+     *  .value();
+     * // => ['abc']
+     */
+    function thru(value, interceptor) {
+      return interceptor(value);
+    }
+
+    /**
+     * This method is the wrapper version of `_.at`.
+     *
+     * @name at
+     * @memberOf _
+     * @since 1.0.0
+     * @category Seq
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+     *
+     * _(object).at(['a[0].b.c', 'a[1]']).value();
+     * // => [3, 4]
+     */
+    var wrapperAt = flatRest(function(paths) {
+      var length = paths.length,
+          start = length ? paths[0] : 0,
+          value = this.__wrapped__,
+          interceptor = function(object) { return baseAt(object, paths); };
+
+      if (length > 1 || this.__actions__.length ||
+          !(value instanceof LazyWrapper) || !isIndex(start)) {
+        return this.thru(interceptor);
+      }
+      value = value.slice(start, +start + (length ? 1 : 0));
+      value.__actions__.push({
+        'func': thru,
+        'args': [interceptor],
+        'thisArg': undefined
+      });
+      return new LodashWrapper(value, this.__chain__).thru(function(array) {
+        if (length && !array.length) {
+          array.push(undefined);
+        }
+        return array;
+      });
+    });
+
+    /**
+     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
+     *
+     * @name chain
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 }
+     * ];
+     *
+     * // A sequence without explicit chaining.
+     * _(users).head();
+     * // => { 'user': 'barney', 'age': 36 }
+     *
+     * // A sequence with explicit chaining.
+     * _(users)
+     *   .chain()
+     *   .head()
+     *   .pick('user')
+     *   .value();
+     * // => { 'user': 'barney' }
+     */
+    function wrapperChain() {
+      return chain(this);
+    }
+
+    /**
+     * Executes the chain sequence and returns the wrapped result.
+     *
+     * @name commit
+     * @memberOf _
+     * @since 3.2.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2];
+     * var wrapped = _(array).push(3);
+     *
+     * console.log(array);
+     * // => [1, 2]
+     *
+     * wrapped = wrapped.commit();
+     * console.log(array);
+     * // => [1, 2, 3]
+     *
+     * wrapped.last();
+     * // => 3
+     *
+     * console.log(array);
+     * // => [1, 2, 3]
+     */
+    function wrapperCommit() {
+      return new LodashWrapper(this.value(), this.__chain__);
+    }
+
+    /**
+     * Gets the next value on a wrapped object following the
+     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
+     *
+     * @name next
+     * @memberOf _
+     * @since 4.0.0
+     * @category Seq
+     * @returns {Object} Returns the next iterator value.
+     * @example
+     *
+     * var wrapped = _([1, 2]);
+     *
+     * wrapped.next();
+     * // => { 'done': false, 'value': 1 }
+     *
+     * wrapped.next();
+     * // => { 'done': false, 'value': 2 }
+     *
+     * wrapped.next();
+     * // => { 'done': true, 'value': undefined }
+     */
+    function wrapperNext() {
+      if (this.__values__ === undefined) {
+        this.__values__ = toArray(this.value());
+      }
+      var done = this.__index__ >= this.__values__.length,
+          value = done ? undefined : this.__values__[this.__index__++];
+
+      return { 'done': done, 'value': value };
+    }
+
+    /**
+     * Enables the wrapper to be iterable.
+     *
+     * @name Symbol.iterator
+     * @memberOf _
+     * @since 4.0.0
+     * @category Seq
+     * @returns {Object} Returns the wrapper object.
+     * @example
+     *
+     * var wrapped = _([1, 2]);
+     *
+     * wrapped[Symbol.iterator]() === wrapped;
+     * // => true
+     *
+     * Array.from(wrapped);
+     * // => [1, 2]
+     */
+    function wrapperToIterator() {
+      return this;
+    }
+
+    /**
+     * Creates a clone of the chain sequence planting `value` as the wrapped value.
+     *
+     * @name plant
+     * @memberOf _
+     * @since 3.2.0
+     * @category Seq
+     * @param {*} value The value to plant.
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var wrapped = _([1, 2]).map(square);
+     * var other = wrapped.plant([3, 4]);
+     *
+     * other.value();
+     * // => [9, 16]
+     *
+     * wrapped.value();
+     * // => [1, 4]
+     */
+    function wrapperPlant(value) {
+      var result,
+          parent = this;
+
+      while (parent instanceof baseLodash) {
+        var clone = wrapperClone(parent);
+        clone.__index__ = 0;
+        clone.__values__ = undefined;
+        if (result) {
+          previous.__wrapped__ = clone;
+        } else {
+          result = clone;
+        }
+        var previous = clone;
+        parent = parent.__wrapped__;
+      }
+      previous.__wrapped__ = value;
+      return result;
+    }
+
+    /**
+     * This method is the wrapper version of `_.reverse`.
+     *
+     * **Note:** This method mutates the wrapped array.
+     *
+     * @name reverse
+     * @memberOf _
+     * @since 0.1.0
+     * @category Seq
+     * @returns {Object} Returns the new `lodash` wrapper instance.
+     * @example
+     *
+     * var array = [1, 2, 3];
+     *
+     * _(array).reverse().value()
+     * // => [3, 2, 1]
+     *
+     * console.log(array);
+     * // => [3, 2, 1]
+     */
+    function wrapperReverse() {
+      var value = this.__wrapped__;
+      if (value instanceof LazyWrapper) {
+        var wrapped = value;
+        if (this.__actions__.length) {
+          wrapped = new LazyWrapper(this);
+        }
+        wrapped = wrapped.reverse();
+        wrapped.__actions__.push({
+          'func': thru,
+          'args': [reverse],
+          'thisArg': undefined
+        });
+        return new LodashWrapper(wrapped, this.__chain__);
+      }
+      return this.thru(reverse);
+    }
+
+    /**
+     * Executes the chain sequence to resolve the unwrapped value.
+     *
+     * @name value
+     * @memberOf _
+     * @since 0.1.0
+     * @alias toJSON, valueOf
+     * @category Seq
+     * @returns {*} Returns the resolved unwrapped value.
+     * @example
+     *
+     * _([1, 2, 3]).value();
+     * // => [1, 2, 3]
+     */
+    function wrapperValue() {
+      return baseWrapperValue(this.__wrapped__, this.__actions__);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The corresponding value of
+     * each key is the number of times the key was returned by `iteratee`. The
+     * iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.countBy([6.1, 4.2, 6.3], Math.floor);
+     * // => { '4': 1, '6': 2 }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.countBy(['one', 'two', 'three'], 'length');
+     * // => { '3': 2, '5': 1 }
+     */
+    var countBy = createAggregator(function(result, value, key) {
+      if (hasOwnProperty.call(result, key)) {
+        ++result[key];
+      } else {
+        baseAssignValue(result, key, 1);
+      }
+    });
+
+    /**
+     * Checks if `predicate` returns truthy for **all** elements of `collection`.
+     * Iteration is stopped once `predicate` returns falsey. The predicate is
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * **Note:** This method returns `true` for
+     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
+     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
+     * elements of empty collections.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {boolean} Returns `true` if all elements pass the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.every([true, 1, null, 'yes'], Boolean);
+     * // => false
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.every(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.every(users, ['active', false]);
+     * // => true
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.every(users, 'active');
+     * // => false
+     */
+    function every(collection, predicate, guard) {
+      var func = isArray(collection) ? arrayEvery : baseEvery;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning an array of all elements
+     * `predicate` returns truthy for. The predicate is invoked with three
+     * arguments: (value, index|key, collection).
+     *
+     * **Note:** Unlike `_.remove`, this method returns a new array.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     * @see _.reject
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': true },
+     *   { 'user': 'fred',   'age': 40, 'active': false }
+     * ];
+     *
+     * _.filter(users, function(o) { return !o.active; });
+     * // => objects for ['fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.filter(users, { 'age': 36, 'active': true });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.filter(users, ['active', false]);
+     * // => objects for ['fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.filter(users, 'active');
+     * // => objects for ['barney']
+     */
+    function filter(collection, predicate) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Iterates over elements of `collection`, returning the first element
+     * `predicate` returns truthy for. The predicate is invoked with three
+     * arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': true },
+     *   { 'user': 'fred',    'age': 40, 'active': false },
+     *   { 'user': 'pebbles', 'age': 1,  'active': true }
+     * ];
+     *
+     * _.find(users, function(o) { return o.age < 40; });
+     * // => object for 'barney'
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.find(users, { 'age': 1, 'active': true });
+     * // => object for 'pebbles'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.find(users, ['active', false]);
+     * // => object for 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.find(users, 'active');
+     * // => object for 'barney'
+     */
+    var find = createFind(findIndex);
+
+    /**
+     * This method is like `_.find` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param {number} [fromIndex=collection.length-1] The index to search from.
+     * @returns {*} Returns the matched element, else `undefined`.
+     * @example
+     *
+     * _.findLast([1, 2, 3, 4], function(n) {
+     *   return n % 2 == 1;
+     * });
+     * // => 3
+     */
+    var findLast = createFind(findLastIndex);
+
+    /**
+     * Creates a flattened array of values by running each element in `collection`
+     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
+     * with three arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [n, n];
+     * }
+     *
+     * _.flatMap([1, 2], duplicate);
+     * // => [1, 1, 2, 2]
+     */
+    function flatMap(collection, iteratee) {
+      return baseFlatten(map(collection, iteratee), 1);
+    }
+
+    /**
+     * This method is like `_.flatMap` except that it recursively flattens the
+     * mapped results.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [[[n, n]]];
+     * }
+     *
+     * _.flatMapDeep([1, 2], duplicate);
+     * // => [1, 1, 2, 2]
+     */
+    function flatMapDeep(collection, iteratee) {
+      return baseFlatten(map(collection, iteratee), INFINITY);
+    }
+
+    /**
+     * This method is like `_.flatMap` except that it recursively flattens the
+     * mapped results up to `depth` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.7.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {number} [depth=1] The maximum recursion depth.
+     * @returns {Array} Returns the new flattened array.
+     * @example
+     *
+     * function duplicate(n) {
+     *   return [[[n, n]]];
+     * }
+     *
+     * _.flatMapDepth([1, 2], duplicate, 2);
+     * // => [[1, 1], [2, 2]]
+     */
+    function flatMapDepth(collection, iteratee, depth) {
+      depth = depth === undefined ? 1 : toInteger(depth);
+      return baseFlatten(map(collection, iteratee), depth);
+    }
+
+    /**
+     * Iterates over elements of `collection` and invokes `iteratee` for each element.
+     * The iteratee is invoked with three arguments: (value, index|key, collection).
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * **Note:** As with other "Collections" methods, objects with a "length"
+     * property are iterated like arrays. To avoid this behavior use `_.forIn`
+     * or `_.forOwn` for object iteration.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @alias each
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     * @see _.forEachRight
+     * @example
+     *
+     * _.forEach([1, 2], function(value) {
+     *   console.log(value);
+     * });
+     * // => Logs `1` then `2`.
+     *
+     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+     */
+    function forEach(collection, iteratee) {
+      var func = isArray(collection) ? arrayEach : baseEach;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.forEach` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @alias eachRight
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array|Object} Returns `collection`.
+     * @see _.forEach
+     * @example
+     *
+     * _.forEachRight([1, 2], function(value) {
+     *   console.log(value);
+     * });
+     * // => Logs `2` then `1`.
+     */
+    function forEachRight(collection, iteratee) {
+      var func = isArray(collection) ? arrayEachRight : baseEachRight;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The order of grouped values
+     * is determined by the order they occur in `collection`. The corresponding
+     * value of each key is an array of elements responsible for generating the
+     * key. The iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
+     * // => { '4': [4.2], '6': [6.1, 6.3] }
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.groupBy(['one', 'two', 'three'], 'length');
+     * // => { '3': ['one', 'two'], '5': ['three'] }
+     */
+    var groupBy = createAggregator(function(result, value, key) {
+      if (hasOwnProperty.call(result, key)) {
+        result[key].push(value);
+      } else {
+        baseAssignValue(result, key, [value]);
+      }
+    });
+
+    /**
+     * Checks if `value` is in `collection`. If `collection` is a string, it's
+     * checked for a substring of `value`, otherwise
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * is used for equality comparisons. If `fromIndex` is negative, it's used as
+     * the offset from the end of `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to inspect.
+     * @param {*} value The value to search for.
+     * @param {number} [fromIndex=0] The index to search from.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+     * @returns {boolean} Returns `true` if `value` is found, else `false`.
+     * @example
+     *
+     * _.includes([1, 2, 3], 1);
+     * // => true
+     *
+     * _.includes([1, 2, 3], 1, 2);
+     * // => false
+     *
+     * _.includes({ 'a': 1, 'b': 2 }, 1);
+     * // => true
+     *
+     * _.includes('abcd', 'bc');
+     * // => true
+     */
+    function includes(collection, value, fromIndex, guard) {
+      collection = isArrayLike(collection) ? collection : values(collection);
+      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
+
+      var length = collection.length;
+      if (fromIndex < 0) {
+        fromIndex = nativeMax(length + fromIndex, 0);
+      }
+      return isString(collection)
+        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
+        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
+    }
+
+    /**
+     * Invokes the method at `path` of each element in `collection`, returning
+     * an array of the results of each invoked method. Any additional arguments
+     * are provided to each invoked method. If `path` is a function, it's invoked
+     * for, and `this` bound to, each element in `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Array|Function|string} path The path of the method to invoke or
+     *  the function invoked per iteration.
+     * @param {...*} [args] The arguments to invoke each method with.
+     * @returns {Array} Returns the array of results.
+     * @example
+     *
+     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
+     * // => [[1, 5, 7], [1, 2, 3]]
+     *
+     * _.invokeMap([123, 456], String.prototype.split, '');
+     * // => [['1', '2', '3'], ['4', '5', '6']]
+     */
+    var invokeMap = baseRest(function(collection, path, args) {
+      var index = -1,
+          isFunc = typeof path == 'function',
+          result = isArrayLike(collection) ? Array(collection.length) : [];
+
+      baseEach(collection, function(value) {
+        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
+      });
+      return result;
+    });
+
+    /**
+     * Creates an object composed of keys generated from the results of running
+     * each element of `collection` thru `iteratee`. The corresponding value of
+     * each key is the last element responsible for generating the key. The
+     * iteratee is invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
+     * @returns {Object} Returns the composed aggregate object.
+     * @example
+     *
+     * var array = [
+     *   { 'dir': 'left', 'code': 97 },
+     *   { 'dir': 'right', 'code': 100 }
+     * ];
+     *
+     * _.keyBy(array, function(o) {
+     *   return String.fromCharCode(o.code);
+     * });
+     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+     *
+     * _.keyBy(array, 'dir');
+     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
+     */
+    var keyBy = createAggregator(function(result, value, key) {
+      baseAssignValue(result, key, value);
+    });
+
+    /**
+     * Creates an array of values by running each element in `collection` thru
+     * `iteratee`. The iteratee is invoked with three arguments:
+     * (value, index|key, collection).
+     *
+     * Many lodash methods are guarded to work as iteratees for methods like
+     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+     *
+     * The guarded methods are:
+     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
+     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
+     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
+     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new mapped array.
+     * @example
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * _.map([4, 8], square);
+     * // => [16, 64]
+     *
+     * _.map({ 'a': 4, 'b': 8 }, square);
+     * // => [16, 64] (iteration order is not guaranteed)
+     *
+     * var users = [
+     *   { 'user': 'barney' },
+     *   { 'user': 'fred' }
+     * ];
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.map(users, 'user');
+     * // => ['barney', 'fred']
+     */
+    function map(collection, iteratee) {
+      var func = isArray(collection) ? arrayMap : baseMap;
+      return func(collection, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.sortBy` except that it allows specifying the sort
+     * orders of the iteratees to sort by. If `orders` is unspecified, all values
+     * are sorted in ascending order. Otherwise, specify an order of "desc" for
+     * descending or "asc" for ascending sort order of corresponding values.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
+     *  The iteratees to sort by.
+     * @param {string[]} [orders] The sort orders of `iteratees`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 34 },
+     *   { 'user': 'fred',   'age': 40 },
+     *   { 'user': 'barney', 'age': 36 }
+     * ];
+     *
+     * // Sort by `user` in ascending order and by `age` in descending order.
+     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
+     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+     */
+    function orderBy(collection, iteratees, orders, guard) {
+      if (collection == null) {
+        return [];
+      }
+      if (!isArray(iteratees)) {
+        iteratees = iteratees == null ? [] : [iteratees];
+      }
+      orders = guard ? undefined : orders;
+      if (!isArray(orders)) {
+        orders = orders == null ? [] : [orders];
+      }
+      return baseOrderBy(collection, iteratees, orders);
+    }
+
+    /**
+     * Creates an array of elements split into two groups, the first of which
+     * contains elements `predicate` returns truthy for, the second of which
+     * contains elements `predicate` returns falsey for. The predicate is
+     * invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the array of grouped elements.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney',  'age': 36, 'active': false },
+     *   { 'user': 'fred',    'age': 40, 'active': true },
+     *   { 'user': 'pebbles', 'age': 1,  'active': false }
+     * ];
+     *
+     * _.partition(users, function(o) { return o.active; });
+     * // => objects for [['fred'], ['barney', 'pebbles']]
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.partition(users, { 'age': 1, 'active': false });
+     * // => objects for [['pebbles'], ['barney', 'fred']]
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.partition(users, ['active', false]);
+     * // => objects for [['barney', 'pebbles'], ['fred']]
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.partition(users, 'active');
+     * // => objects for [['fred'], ['barney', 'pebbles']]
+     */
+    var partition = createAggregator(function(result, value, key) {
+      result[key ? 0 : 1].push(value);
+    }, function() { return [[], []]; });
+
+    /**
+     * Reduces `collection` to a value which is the accumulated result of running
+     * each element in `collection` thru `iteratee`, where each successive
+     * invocation is supplied the return value of the previous. If `accumulator`
+     * is not given, the first element of `collection` is used as the initial
+     * value. The iteratee is invoked with four arguments:
+     * (accumulator, value, index|key, collection).
+     *
+     * Many lodash methods are guarded to work as iteratees for methods like
+     * `_.reduce`, `_.reduceRight`, and `_.transform`.
+     *
+     * The guarded methods are:
+     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
+     * and `sortBy`
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @returns {*} Returns the accumulated value.
+     * @see _.reduceRight
+     * @example
+     *
+     * _.reduce([1, 2], function(sum, n) {
+     *   return sum + n;
+     * }, 0);
+     * // => 3
+     *
+     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+     *   (result[value] || (result[value] = [])).push(key);
+     *   return result;
+     * }, {});
+     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
+     */
+    function reduce(collection, iteratee, accumulator) {
+      var func = isArray(collection) ? arrayReduce : baseReduce,
+          initAccum = arguments.length < 3;
+
+      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
+    }
+
+    /**
+     * This method is like `_.reduce` except that it iterates over elements of
+     * `collection` from right to left.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The initial value.
+     * @returns {*} Returns the accumulated value.
+     * @see _.reduce
+     * @example
+     *
+     * var array = [[0, 1], [2, 3], [4, 5]];
+     *
+     * _.reduceRight(array, function(flattened, other) {
+     *   return flattened.concat(other);
+     * }, []);
+     * // => [4, 5, 2, 3, 0, 1]
+     */
+    function reduceRight(collection, iteratee, accumulator) {
+      var func = isArray(collection) ? arrayReduceRight : baseReduce,
+          initAccum = arguments.length < 3;
+
+      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
+    }
+
+    /**
+     * The opposite of `_.filter`; this method returns the elements of `collection`
+     * that `predicate` does **not** return truthy for.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {Array} Returns the new filtered array.
+     * @see _.filter
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'barney', 'age': 36, 'active': false },
+     *   { 'user': 'fred',   'age': 40, 'active': true }
+     * ];
+     *
+     * _.reject(users, function(o) { return !o.active; });
+     * // => objects for ['fred']
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.reject(users, { 'age': 40, 'active': true });
+     * // => objects for ['barney']
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.reject(users, ['active', false]);
+     * // => objects for ['fred']
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.reject(users, 'active');
+     * // => objects for ['barney']
+     */
+    function reject(collection, predicate) {
+      var func = isArray(collection) ? arrayFilter : baseFilter;
+      return func(collection, negate(getIteratee(predicate, 3)));
+    }
+
+    /**
+     * Gets a random element from `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to sample.
+     * @returns {*} Returns the random element.
+     * @example
+     *
+     * _.sample([1, 2, 3, 4]);
+     * // => 2
+     */
+    function sample(collection) {
+      var func = isArray(collection) ? arraySample : baseSample;
+      return func(collection);
+    }
+
+    /**
+     * Gets `n` random elements at unique keys from `collection` up to the
+     * size of `collection`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to sample.
+     * @param {number} [n=1] The number of elements to sample.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Array} Returns the random elements.
+     * @example
+     *
+     * _.sampleSize([1, 2, 3], 2);
+     * // => [3, 1]
+     *
+     * _.sampleSize([1, 2, 3], 4);
+     * // => [2, 3, 1]
+     */
+    function sampleSize(collection, n, guard) {
+      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
+        n = 1;
+      } else {
+        n = toInteger(n);
+      }
+      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
+      return func(collection, n);
+    }
+
+    /**
+     * Creates an array of shuffled values, using a version of the
+     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to shuffle.
+     * @returns {Array} Returns the new shuffled array.
+     * @example
+     *
+     * _.shuffle([1, 2, 3, 4]);
+     * // => [4, 1, 3, 2]
+     */
+    function shuffle(collection) {
+      var func = isArray(collection) ? arrayShuffle : baseShuffle;
+      return func(collection);
+    }
+
+    /**
+     * Gets the size of `collection` by returning its length for array-like
+     * values or the number of own enumerable string keyed properties for objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object|string} collection The collection to inspect.
+     * @returns {number} Returns the collection size.
+     * @example
+     *
+     * _.size([1, 2, 3]);
+     * // => 3
+     *
+     * _.size({ 'a': 1, 'b': 2 });
+     * // => 2
+     *
+     * _.size('pebbles');
+     * // => 7
+     */
+    function size(collection) {
+      if (collection == null) {
+        return 0;
+      }
+      if (isArrayLike(collection)) {
+        return isString(collection) ? stringSize(collection) : collection.length;
+      }
+      var tag = getTag(collection);
+      if (tag == mapTag || tag == setTag) {
+        return collection.size;
+      }
+      return baseKeys(collection).length;
+    }
+
+    /**
+     * Checks if `predicate` returns truthy for **any** element of `collection`.
+     * Iteration is stopped once `predicate` returns truthy. The predicate is
+     * invoked with three arguments: (value, index|key, collection).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {boolean} Returns `true` if any element passes the predicate check,
+     *  else `false`.
+     * @example
+     *
+     * _.some([null, 0, 'yes', false], Boolean);
+     * // => true
+     *
+     * var users = [
+     *   { 'user': 'barney', 'active': true },
+     *   { 'user': 'fred',   'active': false }
+     * ];
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.some(users, { 'user': 'barney', 'active': false });
+     * // => false
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.some(users, ['active', false]);
+     * // => true
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.some(users, 'active');
+     * // => true
+     */
+    function some(collection, predicate, guard) {
+      var func = isArray(collection) ? arraySome : baseSome;
+      if (guard && isIterateeCall(collection, predicate, guard)) {
+        predicate = undefined;
+      }
+      return func(collection, getIteratee(predicate, 3));
+    }
+
+    /**
+     * Creates an array of elements, sorted in ascending order by the results of
+     * running each element in a collection thru each iteratee. This method
+     * performs a stable sort, that is, it preserves the original sort order of
+     * equal elements. The iteratees are invoked with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Collection
+     * @param {Array|Object} collection The collection to iterate over.
+     * @param {...(Function|Function[])} [iteratees=[_.identity]]
+     *  The iteratees to sort by.
+     * @returns {Array} Returns the new sorted array.
+     * @example
+     *
+     * var users = [
+     *   { 'user': 'fred',   'age': 48 },
+     *   { 'user': 'barney', 'age': 36 },
+     *   { 'user': 'fred',   'age': 40 },
+     *   { 'user': 'barney', 'age': 34 }
+     * ];
+     *
+     * _.sortBy(users, [function(o) { return o.user; }]);
+     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
+     *
+     * _.sortBy(users, ['user', 'age']);
+     * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
+     */
+    var sortBy = baseRest(function(collection, iteratees) {
+      if (collection == null) {
+        return [];
+      }
+      var length = iteratees.length;
+      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
+        iteratees = [];
+      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
+        iteratees = [iteratees[0]];
+      }
+      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
+    });
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Gets the timestamp of the number of milliseconds that have elapsed since
+     * the Unix epoch (1 January 1970 00:00:00 UTC).
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Date
+     * @returns {number} Returns the timestamp.
+     * @example
+     *
+     * _.defer(function(stamp) {
+     *   console.log(_.now() - stamp);
+     * }, _.now());
+     * // => Logs the number of milliseconds it took for the deferred invocation.
+     */
+    var now = ctxNow || function() {
+      return root.Date.now();
+    };
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * The opposite of `_.before`; this method creates a function that invokes
+     * `func` once it's called `n` or more times.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {number} n The number of calls before `func` is invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var saves = ['profile', 'settings'];
+     *
+     * var done = _.after(saves.length, function() {
+     *   console.log('done saving!');
+     * });
+     *
+     * _.forEach(saves, function(type) {
+     *   asyncSave({ 'type': type, 'complete': done });
+     * });
+     * // => Logs 'done saving!' after the two async saves have completed.
+     */
+    function after(n, func) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      n = toInteger(n);
+      return function() {
+        if (--n < 1) {
+          return func.apply(this, arguments);
+        }
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func`, with up to `n` arguments,
+     * ignoring any additional arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to cap arguments for.
+     * @param {number} [n=func.length] The arity cap.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new capped function.
+     * @example
+     *
+     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+     * // => [6, 8, 10]
+     */
+    function ary(func, n, guard) {
+      n = guard ? undefined : n;
+      n = (func && n == null) ? func.length : n;
+      return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
+    }
+
+    /**
+     * Creates a function that invokes `func`, with the `this` binding and arguments
+     * of the created function, while it's called less than `n` times. Subsequent
+     * calls to the created function return the result of the last `func` invocation.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {number} n The number of calls at which `func` is no longer invoked.
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * jQuery(element).on('click', _.before(5, addContactToList));
+     * // => Allows adding up to 4 contacts to the list.
+     */
+    function before(n, func) {
+      var result;
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      n = toInteger(n);
+      return function() {
+        if (--n > 0) {
+          result = func.apply(this, arguments);
+        }
+        if (n <= 1) {
+          func = undefined;
+        }
+        return result;
+      };
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of `thisArg`
+     * and `partials` prepended to the arguments it receives.
+     *
+     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
+     * property of bound functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to bind.
+     * @param {*} thisArg The `this` binding of `func`.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * function greet(greeting, punctuation) {
+     *   return greeting + ' ' + this.user + punctuation;
+     * }
+     *
+     * var object = { 'user': 'fred' };
+     *
+     * var bound = _.bind(greet, object, 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * // Bound with placeholders.
+     * var bound = _.bind(greet, object, _, '!');
+     * bound('hi');
+     * // => 'hi fred!'
+     */
+    var bind = baseRest(function(func, thisArg, partials) {
+      var bitmask = WRAP_BIND_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, getHolder(bind));
+        bitmask |= WRAP_PARTIAL_FLAG;
+      }
+      return createWrap(func, bitmask, thisArg, partials, holders);
+    });
+
+    /**
+     * Creates a function that invokes the method at `object[key]` with `partials`
+     * prepended to the arguments it receives.
+     *
+     * This method differs from `_.bind` by allowing bound functions to reference
+     * methods that may be redefined or don't yet exist. See
+     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+     * for more details.
+     *
+     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.10.0
+     * @category Function
+     * @param {Object} object The object to invoke the method on.
+     * @param {string} key The key of the method.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new bound function.
+     * @example
+     *
+     * var object = {
+     *   'user': 'fred',
+     *   'greet': function(greeting, punctuation) {
+     *     return greeting + ' ' + this.user + punctuation;
+     *   }
+     * };
+     *
+     * var bound = _.bindKey(object, 'greet', 'hi');
+     * bound('!');
+     * // => 'hi fred!'
+     *
+     * object.greet = function(greeting, punctuation) {
+     *   return greeting + 'ya ' + this.user + punctuation;
+     * };
+     *
+     * bound('!');
+     * // => 'hiya fred!'
+     *
+     * // Bound with placeholders.
+     * var bound = _.bindKey(object, 'greet', _, '!');
+     * bound('hi');
+     * // => 'hiya fred!'
+     */
+    var bindKey = baseRest(function(object, key, partials) {
+      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
+      if (partials.length) {
+        var holders = replaceHolders(partials, getHolder(bindKey));
+        bitmask |= WRAP_PARTIAL_FLAG;
+      }
+      return createWrap(key, bitmask, object, partials, holders);
+    });
+
+    /**
+     * Creates a function that accepts arguments of `func` and either invokes
+     * `func` returning its result, if at least `arity` number of arguments have
+     * been provided, or returns a function that accepts the remaining `func`
+     * arguments, and so on. The arity of `func` may be specified if `func.length`
+     * is not sufficient.
+     *
+     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
+     * may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curry(abc);
+     *
+     * curried(1)(2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2)(3);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // Curried with placeholders.
+     * curried(1)(_, 3)(2);
+     * // => [1, 2, 3]
+     */
+    function curry(func, arity, guard) {
+      arity = guard ? undefined : arity;
+      var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+      result.placeholder = curry.placeholder;
+      return result;
+    }
+
+    /**
+     * This method is like `_.curry` except that arguments are applied to `func`
+     * in the manner of `_.partialRight` instead of `_.partial`.
+     *
+     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for provided arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of curried functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to curry.
+     * @param {number} [arity=func.length] The arity of `func`.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the new curried function.
+     * @example
+     *
+     * var abc = function(a, b, c) {
+     *   return [a, b, c];
+     * };
+     *
+     * var curried = _.curryRight(abc);
+     *
+     * curried(3)(2)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(2, 3)(1);
+     * // => [1, 2, 3]
+     *
+     * curried(1, 2, 3);
+     * // => [1, 2, 3]
+     *
+     * // Curried with placeholders.
+     * curried(3)(1, _)(2);
+     * // => [1, 2, 3]
+     */
+    function curryRight(func, arity, guard) {
+      arity = guard ? undefined : arity;
+      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
+      result.placeholder = curryRight.placeholder;
+      return result;
+    }
+
+    /**
+     * Creates a debounced function that delays invoking `func` until after `wait`
+     * milliseconds have elapsed since the last time the debounced function was
+     * invoked. The debounced function comes with a `cancel` method to cancel
+     * delayed `func` invocations and a `flush` method to immediately invoke them.
+     * Provide `options` to indicate whether `func` should be invoked on the
+     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+     * with the last arguments provided to the debounced function. Subsequent
+     * calls to the debounced function return the result of the last `func`
+     * invocation.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is
+     * invoked on the trailing edge of the timeout only if the debounced function
+     * is invoked more than once during the `wait` timeout.
+     *
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+     *
+     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+     * for details over the differences between `_.debounce` and `_.throttle`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to debounce.
+     * @param {number} [wait=0] The number of milliseconds to delay.
+     * @param {Object} [options={}] The options object.
+     * @param {boolean} [options.leading=false]
+     *  Specify invoking on the leading edge of the timeout.
+     * @param {number} [options.maxWait]
+     *  The maximum time `func` is allowed to be delayed before it's invoked.
+     * @param {boolean} [options.trailing=true]
+     *  Specify invoking on the trailing edge of the timeout.
+     * @returns {Function} Returns the new debounced function.
+     * @example
+     *
+     * // Avoid costly calculations while the window size is in flux.
+     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+     *
+     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
+     * jQuery(element).on('click', _.debounce(sendMail, 300, {
+     *   'leading': true,
+     *   'trailing': false
+     * }));
+     *
+     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
+     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
+     * var source = new EventSource('/stream');
+     * jQuery(source).on('message', debounced);
+     *
+     * // Cancel the trailing debounced invocation.
+     * jQuery(window).on('popstate', debounced.cancel);
+     */
+    function debounce(func, wait, options) {
+      var lastArgs,
+          lastThis,
+          maxWait,
+          result,
+          timerId,
+          lastCallTime,
+          lastInvokeTime = 0,
+          leading = false,
+          maxing = false,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      wait = toNumber(wait) || 0;
+      if (isObject(options)) {
+        leading = !!options.leading;
+        maxing = 'maxWait' in options;
+        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
+        trailing = 'trailing' in options ? !!options.trailing : trailing;
+      }
+
+      function invokeFunc(time) {
+        var args = lastArgs,
+            thisArg = lastThis;
+
+        lastArgs = lastThis = undefined;
+        lastInvokeTime = time;
+        result = func.apply(thisArg, args);
+        return result;
+      }
+
+      function leadingEdge(time) {
+        // Reset any `maxWait` timer.
+        lastInvokeTime = time;
+        // Start the timer for the trailing edge.
+        timerId = setTimeout(timerExpired, wait);
+        // Invoke the leading edge.
+        return leading ? invokeFunc(time) : result;
+      }
+
+      function remainingWait(time) {
+        var timeSinceLastCall = time - lastCallTime,
+            timeSinceLastInvoke = time - lastInvokeTime,
+            result = wait - timeSinceLastCall;
+
+        return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
+      }
+
+      function shouldInvoke(time) {
+        var timeSinceLastCall = time - lastCallTime,
+            timeSinceLastInvoke = time - lastInvokeTime;
+
+        // Either this is the first call, activity has stopped and we're at the
+        // trailing edge, the system time has gone backwards and we're treating
+        // it as the trailing edge, or we've hit the `maxWait` limit.
+        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
+          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
+      }
+
+      function timerExpired() {
+        var time = now();
+        if (shouldInvoke(time)) {
+          return trailingEdge(time);
+        }
+        // Restart the timer.
+        timerId = setTimeout(timerExpired, remainingWait(time));
+      }
+
+      function trailingEdge(time) {
+        timerId = undefined;
+
+        // Only invoke if we have `lastArgs` which means `func` has been
+        // debounced at least once.
+        if (trailing && lastArgs) {
+          return invokeFunc(time);
+        }
+        lastArgs = lastThis = undefined;
+        return result;
+      }
+
+      function cancel() {
+        if (timerId !== undefined) {
+          clearTimeout(timerId);
+        }
+        lastInvokeTime = 0;
+        lastArgs = lastCallTime = lastThis = timerId = undefined;
+      }
+
+      function flush() {
+        return timerId === undefined ? result : trailingEdge(now());
+      }
+
+      function debounced() {
+        var time = now(),
+            isInvoking = shouldInvoke(time);
+
+        lastArgs = arguments;
+        lastThis = this;
+        lastCallTime = time;
+
+        if (isInvoking) {
+          if (timerId === undefined) {
+            return leadingEdge(lastCallTime);
+          }
+          if (maxing) {
+            // Handle invocations in a tight loop.
+            timerId = setTimeout(timerExpired, wait);
+            return invokeFunc(lastCallTime);
+          }
+        }
+        if (timerId === undefined) {
+          timerId = setTimeout(timerExpired, wait);
+        }
+        return result;
+      }
+      debounced.cancel = cancel;
+      debounced.flush = flush;
+      return debounced;
+    }
+
+    /**
+     * Defers invoking the `func` until the current call stack has cleared. Any
+     * additional arguments are provided to `func` when it's invoked.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to defer.
+     * @param {...*} [args] The arguments to invoke `func` with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.defer(function(text) {
+     *   console.log(text);
+     * }, 'deferred');
+     * // => Logs 'deferred' after one millisecond.
+     */
+    var defer = baseRest(function(func, args) {
+      return baseDelay(func, 1, args);
+    });
+
+    /**
+     * Invokes `func` after `wait` milliseconds. Any additional arguments are
+     * provided to `func` when it's invoked.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to delay.
+     * @param {number} wait The number of milliseconds to delay invocation.
+     * @param {...*} [args] The arguments to invoke `func` with.
+     * @returns {number} Returns the timer id.
+     * @example
+     *
+     * _.delay(function(text) {
+     *   console.log(text);
+     * }, 1000, 'later');
+     * // => Logs 'later' after one second.
+     */
+    var delay = baseRest(function(func, wait, args) {
+      return baseDelay(func, toNumber(wait) || 0, args);
+    });
+
+    /**
+     * Creates a function that invokes `func` with arguments reversed.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to flip arguments for.
+     * @returns {Function} Returns the new flipped function.
+     * @example
+     *
+     * var flipped = _.flip(function() {
+     *   return _.toArray(arguments);
+     * });
+     *
+     * flipped('a', 'b', 'c', 'd');
+     * // => ['d', 'c', 'b', 'a']
+     */
+    function flip(func) {
+      return createWrap(func, WRAP_FLIP_FLAG);
+    }
+
+    /**
+     * Creates a function that memoizes the result of `func`. If `resolver` is
+     * provided, it determines the cache key for storing the result based on the
+     * arguments provided to the memoized function. By default, the first argument
+     * provided to the memoized function is used as the map cache key. The `func`
+     * is invoked with the `this` binding of the memoized function.
+     *
+     * **Note:** The cache is exposed as the `cache` property on the memoized
+     * function. Its creation may be customized by replacing the `_.memoize.Cache`
+     * constructor with one whose instances implement the
+     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+     * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to have its output memoized.
+     * @param {Function} [resolver] The function to resolve the cache key.
+     * @returns {Function} Returns the new memoized function.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     * var other = { 'c': 3, 'd': 4 };
+     *
+     * var values = _.memoize(_.values);
+     * values(object);
+     * // => [1, 2]
+     *
+     * values(other);
+     * // => [3, 4]
+     *
+     * object.a = 2;
+     * values(object);
+     * // => [1, 2]
+     *
+     * // Modify the result cache.
+     * values.cache.set(object, ['a', 'b']);
+     * values(object);
+     * // => ['a', 'b']
+     *
+     * // Replace `_.memoize.Cache`.
+     * _.memoize.Cache = WeakMap;
+     */
+    function memoize(func, resolver) {
+      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      var memoized = function() {
+        var args = arguments,
+            key = resolver ? resolver.apply(this, args) : args[0],
+            cache = memoized.cache;
+
+        if (cache.has(key)) {
+          return cache.get(key);
+        }
+        var result = func.apply(this, args);
+        memoized.cache = cache.set(key, result) || cache;
+        return result;
+      };
+      memoized.cache = new (memoize.Cache || MapCache);
+      return memoized;
+    }
+
+    // Expose `MapCache`.
+    memoize.Cache = MapCache;
+
+    /**
+     * Creates a function that negates the result of the predicate `func`. The
+     * `func` predicate is invoked with the `this` binding and arguments of the
+     * created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} predicate The predicate to negate.
+     * @returns {Function} Returns the new negated function.
+     * @example
+     *
+     * function isEven(n) {
+     *   return n % 2 == 0;
+     * }
+     *
+     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+     * // => [1, 3, 5]
+     */
+    function negate(predicate) {
+      if (typeof predicate != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      return function() {
+        var args = arguments;
+        switch (args.length) {
+          case 0: return !predicate.call(this);
+          case 1: return !predicate.call(this, args[0]);
+          case 2: return !predicate.call(this, args[0], args[1]);
+          case 3: return !predicate.call(this, args[0], args[1], args[2]);
+        }
+        return !predicate.apply(this, args);
+      };
+    }
+
+    /**
+     * Creates a function that is restricted to invoking `func` once. Repeat calls
+     * to the function return the value of the first invocation. The `func` is
+     * invoked with the `this` binding and arguments of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to restrict.
+     * @returns {Function} Returns the new restricted function.
+     * @example
+     *
+     * var initialize = _.once(createApplication);
+     * initialize();
+     * initialize();
+     * // => `createApplication` is invoked once
+     */
+    function once(func) {
+      return before(2, func);
+    }
+
+    /**
+     * Creates a function that invokes `func` with its arguments transformed.
+     *
+     * @static
+     * @since 4.0.0
+     * @memberOf _
+     * @category Function
+     * @param {Function} func The function to wrap.
+     * @param {...(Function|Function[])} [transforms=[_.identity]]
+     *  The argument transforms.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * function doubled(n) {
+     *   return n * 2;
+     * }
+     *
+     * function square(n) {
+     *   return n * n;
+     * }
+     *
+     * var func = _.overArgs(function(x, y) {
+     *   return [x, y];
+     * }, [square, doubled]);
+     *
+     * func(9, 3);
+     * // => [81, 6]
+     *
+     * func(10, 5);
+     * // => [100, 10]
+     */
+    var overArgs = castRest(function(func, transforms) {
+      transforms = (transforms.length == 1 && isArray(transforms[0]))
+        ? arrayMap(transforms[0], baseUnary(getIteratee()))
+        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));
+
+      var funcsLength = transforms.length;
+      return baseRest(function(args) {
+        var index = -1,
+            length = nativeMin(args.length, funcsLength);
+
+        while (++index < length) {
+          args[index] = transforms[index].call(this, args[index]);
+        }
+        return apply(func, this, args);
+      });
+    });
+
+    /**
+     * Creates a function that invokes `func` with `partials` prepended to the
+     * arguments it receives. This method is like `_.bind` except it does **not**
+     * alter the `this` binding.
+     *
+     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.2.0
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * function greet(greeting, name) {
+     *   return greeting + ' ' + name;
+     * }
+     *
+     * var sayHelloTo = _.partial(greet, 'hello');
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     *
+     * // Partially applied with placeholders.
+     * var greetFred = _.partial(greet, _, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     */
+    var partial = baseRest(function(func, partials) {
+      var holders = replaceHolders(partials, getHolder(partial));
+      return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
+    });
+
+    /**
+     * This method is like `_.partial` except that partially applied arguments
+     * are appended to the arguments it receives.
+     *
+     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
+     * builds, may be used as a placeholder for partially applied arguments.
+     *
+     * **Note:** This method doesn't set the "length" property of partially
+     * applied functions.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Function
+     * @param {Function} func The function to partially apply arguments to.
+     * @param {...*} [partials] The arguments to be partially applied.
+     * @returns {Function} Returns the new partially applied function.
+     * @example
+     *
+     * function greet(greeting, name) {
+     *   return greeting + ' ' + name;
+     * }
+     *
+     * var greetFred = _.partialRight(greet, 'fred');
+     * greetFred('hi');
+     * // => 'hi fred'
+     *
+     * // Partially applied with placeholders.
+     * var sayHelloTo = _.partialRight(greet, 'hello', _);
+     * sayHelloTo('fred');
+     * // => 'hello fred'
+     */
+    var partialRight = baseRest(function(func, partials) {
+      var holders = replaceHolders(partials, getHolder(partialRight));
+      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
+    });
+
+    /**
+     * Creates a function that invokes `func` with arguments arranged according
+     * to the specified `indexes` where the argument value at the first index is
+     * provided as the first argument, the argument value at the second index is
+     * provided as the second argument, and so on.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Function
+     * @param {Function} func The function to rearrange arguments for.
+     * @param {...(number|number[])} indexes The arranged argument indexes.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var rearged = _.rearg(function(a, b, c) {
+     *   return [a, b, c];
+     * }, [2, 0, 1]);
+     *
+     * rearged('b', 'c', 'a')
+     * // => ['a', 'b', 'c']
+     */
+    var rearg = flatRest(function(func, indexes) {
+      return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
+    });
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the
+     * created function and arguments from `start` and beyond provided as
+     * an array.
+     *
+     * **Note:** This method is based on the
+     * [rest parameter](https://mdn.io/rest_parameters).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to apply a rest parameter to.
+     * @param {number} [start=func.length-1] The start position of the rest parameter.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.rest(function(what, names) {
+     *   return what + ' ' + _.initial(names).join(', ') +
+     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+     * });
+     *
+     * say('hello', 'fred', 'barney', 'pebbles');
+     * // => 'hello fred, barney, & pebbles'
+     */
+    function rest(func, start) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      start = start === undefined ? start : toInteger(start);
+      return baseRest(func, start);
+    }
+
+    /**
+     * Creates a function that invokes `func` with the `this` binding of the
+     * create function and an array of arguments much like
+     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
+     *
+     * **Note:** This method is based on the
+     * [spread operator](https://mdn.io/spread_operator).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.2.0
+     * @category Function
+     * @param {Function} func The function to spread arguments over.
+     * @param {number} [start=0] The start position of the spread.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var say = _.spread(function(who, what) {
+     *   return who + ' says ' + what;
+     * });
+     *
+     * say(['fred', 'hello']);
+     * // => 'fred says hello'
+     *
+     * var numbers = Promise.all([
+     *   Promise.resolve(40),
+     *   Promise.resolve(36)
+     * ]);
+     *
+     * numbers.then(_.spread(function(x, y) {
+     *   return x + y;
+     * }));
+     * // => a Promise of 76
+     */
+    function spread(func, start) {
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      start = start == null ? 0 : nativeMax(toInteger(start), 0);
+      return baseRest(function(args) {
+        var array = args[start],
+            otherArgs = castSlice(args, 0, start);
+
+        if (array) {
+          arrayPush(otherArgs, array);
+        }
+        return apply(func, this, otherArgs);
+      });
+    }
+
+    /**
+     * Creates a throttled function that only invokes `func` at most once per
+     * every `wait` milliseconds. The throttled function comes with a `cancel`
+     * method to cancel delayed `func` invocations and a `flush` method to
+     * immediately invoke them. Provide `options` to indicate whether `func`
+     * should be invoked on the leading and/or trailing edge of the `wait`
+     * timeout. The `func` is invoked with the last arguments provided to the
+     * throttled function. Subsequent calls to the throttled function return the
+     * result of the last `func` invocation.
+     *
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is
+     * invoked on the trailing edge of the timeout only if the throttled function
+     * is invoked more than once during the `wait` timeout.
+     *
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+     *
+     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
+     * for details over the differences between `_.throttle` and `_.debounce`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {Function} func The function to throttle.
+     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
+     * @param {Object} [options={}] The options object.
+     * @param {boolean} [options.leading=true]
+     *  Specify invoking on the leading edge of the timeout.
+     * @param {boolean} [options.trailing=true]
+     *  Specify invoking on the trailing edge of the timeout.
+     * @returns {Function} Returns the new throttled function.
+     * @example
+     *
+     * // Avoid excessively updating the position while scrolling.
+     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+     *
+     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
+     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
+     * jQuery(element).on('click', throttled);
+     *
+     * // Cancel the trailing throttled invocation.
+     * jQuery(window).on('popstate', throttled.cancel);
+     */
+    function throttle(func, wait, options) {
+      var leading = true,
+          trailing = true;
+
+      if (typeof func != 'function') {
+        throw new TypeError(FUNC_ERROR_TEXT);
+      }
+      if (isObject(options)) {
+        leading = 'leading' in options ? !!options.leading : leading;
+        trailing = 'trailing' in options ? !!options.trailing : trailing;
+      }
+      return debounce(func, wait, {
+        'leading': leading,
+        'maxWait': wait,
+        'trailing': trailing
+      });
+    }
+
+    /**
+     * Creates a function that accepts up to one argument, ignoring any
+     * additional arguments.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Function
+     * @param {Function} func The function to cap arguments for.
+     * @returns {Function} Returns the new capped function.
+     * @example
+     *
+     * _.map(['6', '8', '10'], _.unary(parseInt));
+     * // => [6, 8, 10]
+     */
+    function unary(func) {
+      return ary(func, 1);
+    }
+
+    /**
+     * Creates a function that provides `value` to `wrapper` as its first
+     * argument. Any additional arguments provided to the function are appended
+     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
+     * binding of the created function.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Function
+     * @param {*} value The value to wrap.
+     * @param {Function} [wrapper=identity] The wrapper function.
+     * @returns {Function} Returns the new function.
+     * @example
+     *
+     * var p = _.wrap(_.escape, function(func, text) {
+     *   return '
' + func(text) + '
';
+     * });
+     *
+     * p('fred, barney, & pebbles');
+     * // => '
fred, barney, & pebbles
'
+     */
+    function wrap(value, wrapper) {
+      return partial(castFunction(wrapper), value);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Casts `value` as an array if it's not one.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.4.0
+     * @category Lang
+     * @param {*} value The value to inspect.
+     * @returns {Array} Returns the cast array.
+     * @example
+     *
+     * _.castArray(1);
+     * // => [1]
+     *
+     * _.castArray({ 'a': 1 });
+     * // => [{ 'a': 1 }]
+     *
+     * _.castArray('abc');
+     * // => ['abc']
+     *
+     * _.castArray(null);
+     * // => [null]
+     *
+     * _.castArray(undefined);
+     * // => [undefined]
+     *
+     * _.castArray();
+     * // => []
+     *
+     * var array = [1, 2, 3];
+     * console.log(_.castArray(array) === array);
+     * // => true
+     */
+    function castArray() {
+      if (!arguments.length) {
+        return [];
+      }
+      var value = arguments[0];
+      return isArray(value) ? value : [value];
+    }
+
+    /**
+     * Creates a shallow clone of `value`.
+     *
+     * **Note:** This method is loosely based on the
+     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
+     * and supports cloning arrays, array buffers, booleans, date objects, maps,
+     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
+     * arrays. The own enumerable properties of `arguments` objects are cloned
+     * as plain objects. An empty object is returned for uncloneable values such
+     * as error objects, functions, DOM nodes, and WeakMaps.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to clone.
+     * @returns {*} Returns the cloned value.
+     * @see _.cloneDeep
+     * @example
+     *
+     * var objects = [{ 'a': 1 }, { 'b': 2 }];
+     *
+     * var shallow = _.clone(objects);
+     * console.log(shallow[0] === objects[0]);
+     * // => true
+     */
+    function clone(value) {
+      return baseClone(value, CLONE_SYMBOLS_FLAG);
+    }
+
+    /**
+     * This method is like `_.clone` except that it accepts `customizer` which
+     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
+     * cloning is handled by the method instead. The `customizer` is invoked with
+     * up to four arguments; (value [, index|key, object, stack]).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to clone.
+     * @param {Function} [customizer] The function to customize cloning.
+     * @returns {*} Returns the cloned value.
+     * @see _.cloneDeepWith
+     * @example
+     *
+     * function customizer(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(false);
+     *   }
+     * }
+     *
+     * var el = _.cloneWith(document.body, customizer);
+     *
+     * console.log(el === document.body);
+     * // => false
+     * console.log(el.nodeName);
+     * // => 'BODY'
+     * console.log(el.childNodes.length);
+     * // => 0
+     */
+    function cloneWith(value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
+    }
+
+    /**
+     * This method is like `_.clone` except that it recursively clones `value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Lang
+     * @param {*} value The value to recursively clone.
+     * @returns {*} Returns the deep cloned value.
+     * @see _.clone
+     * @example
+     *
+     * var objects = [{ 'a': 1 }, { 'b': 2 }];
+     *
+     * var deep = _.cloneDeep(objects);
+     * console.log(deep[0] === objects[0]);
+     * // => false
+     */
+    function cloneDeep(value) {
+      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
+    }
+
+    /**
+     * This method is like `_.cloneWith` except that it recursively clones `value`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to recursively clone.
+     * @param {Function} [customizer] The function to customize cloning.
+     * @returns {*} Returns the deep cloned value.
+     * @see _.cloneWith
+     * @example
+     *
+     * function customizer(value) {
+     *   if (_.isElement(value)) {
+     *     return value.cloneNode(true);
+     *   }
+     * }
+     *
+     * var el = _.cloneDeepWith(document.body, customizer);
+     *
+     * console.log(el === document.body);
+     * // => false
+     * console.log(el.nodeName);
+     * // => 'BODY'
+     * console.log(el.childNodes.length);
+     * // => 20
+     */
+    function cloneDeepWith(value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
+    }
+
+    /**
+     * Checks if `object` conforms to `source` by invoking the predicate
+     * properties of `source` with the corresponding property values of `object`.
+     *
+     * **Note:** This method is equivalent to `_.conforms` when `source` is
+     * partially applied.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.14.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property predicates to conform to.
+     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     *
+     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
+     * // => true
+     *
+     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
+     * // => false
+     */
+    function conformsTo(object, source) {
+      return source == null || baseConformsTo(object, source, keys(source));
+    }
+
+    /**
+     * Performs a
+     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+     * comparison between two values to determine if they are equivalent.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1 };
+     * var other = { 'a': 1 };
+     *
+     * _.eq(object, object);
+     * // => true
+     *
+     * _.eq(object, other);
+     * // => false
+     *
+     * _.eq('a', 'a');
+     * // => true
+     *
+     * _.eq('a', Object('a'));
+     * // => false
+     *
+     * _.eq(NaN, NaN);
+     * // => true
+     */
+    function eq(value, other) {
+      return value === other || (value !== value && other !== other);
+    }
+
+    /**
+     * Checks if `value` is greater than `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than `other`,
+     *  else `false`.
+     * @see _.lt
+     * @example
+     *
+     * _.gt(3, 1);
+     * // => true
+     *
+     * _.gt(3, 3);
+     * // => false
+     *
+     * _.gt(1, 3);
+     * // => false
+     */
+    var gt = createRelationalOperation(baseGt);
+
+    /**
+     * Checks if `value` is greater than or equal to `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is greater than or equal to
+     *  `other`, else `false`.
+     * @see _.lte
+     * @example
+     *
+     * _.gte(3, 1);
+     * // => true
+     *
+     * _.gte(3, 3);
+     * // => true
+     *
+     * _.gte(1, 3);
+     * // => false
+     */
+    var gte = createRelationalOperation(function(value, other) {
+      return value >= other;
+    });
+
+    /**
+     * Checks if `value` is likely an `arguments` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+     *  else `false`.
+     * @example
+     *
+     * _.isArguments(function() { return arguments; }());
+     * // => true
+     *
+     * _.isArguments([1, 2, 3]);
+     * // => false
+     */
+    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
+        !propertyIsEnumerable.call(value, 'callee');
+    };
+
+    /**
+     * Checks if `value` is classified as an `Array` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+     * @example
+     *
+     * _.isArray([1, 2, 3]);
+     * // => true
+     *
+     * _.isArray(document.body.children);
+     * // => false
+     *
+     * _.isArray('abc');
+     * // => false
+     *
+     * _.isArray(_.noop);
+     * // => false
+     */
+    var isArray = Array.isArray;
+
+    /**
+     * Checks if `value` is classified as an `ArrayBuffer` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
+     * @example
+     *
+     * _.isArrayBuffer(new ArrayBuffer(2));
+     * // => true
+     *
+     * _.isArrayBuffer(new Array(2));
+     * // => false
+     */
+    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
+
+    /**
+     * Checks if `value` is array-like. A value is considered array-like if it's
+     * not a function and has a `value.length` that's an integer greater than or
+     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+     * @example
+     *
+     * _.isArrayLike([1, 2, 3]);
+     * // => true
+     *
+     * _.isArrayLike(document.body.children);
+     * // => true
+     *
+     * _.isArrayLike('abc');
+     * // => true
+     *
+     * _.isArrayLike(_.noop);
+     * // => false
+     */
+    function isArrayLike(value) {
+      return value != null && isLength(value.length) && !isFunction(value);
+    }
+
+    /**
+     * This method is like `_.isArrayLike` except that it also checks if `value`
+     * is an object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an array-like object,
+     *  else `false`.
+     * @example
+     *
+     * _.isArrayLikeObject([1, 2, 3]);
+     * // => true
+     *
+     * _.isArrayLikeObject(document.body.children);
+     * // => true
+     *
+     * _.isArrayLikeObject('abc');
+     * // => false
+     *
+     * _.isArrayLikeObject(_.noop);
+     * // => false
+     */
+    function isArrayLikeObject(value) {
+      return isObjectLike(value) && isArrayLike(value);
+    }
+
+    /**
+     * Checks if `value` is classified as a boolean primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
+     * @example
+     *
+     * _.isBoolean(false);
+     * // => true
+     *
+     * _.isBoolean(null);
+     * // => false
+     */
+    function isBoolean(value) {
+      return value === true || value === false ||
+        (isObjectLike(value) && baseGetTag(value) == boolTag);
+    }
+
+    /**
+     * Checks if `value` is a buffer.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+     * @example
+     *
+     * _.isBuffer(new Buffer(2));
+     * // => true
+     *
+     * _.isBuffer(new Uint8Array(2));
+     * // => false
+     */
+    var isBuffer = nativeIsBuffer || stubFalse;
+
+    /**
+     * Checks if `value` is classified as a `Date` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
+     * @example
+     *
+     * _.isDate(new Date);
+     * // => true
+     *
+     * _.isDate('Mon April 23 2012');
+     * // => false
+     */
+    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
+
+    /**
+     * Checks if `value` is likely a DOM element.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+     * @example
+     *
+     * _.isElement(document.body);
+     * // => true
+     *
+     * _.isElement('');
+     * // => false
+     */
+    function isElement(value) {
+      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
+    }
+
+    /**
+     * Checks if `value` is an empty object, collection, map, or set.
+     *
+     * Objects are considered empty if they have no own enumerable string keyed
+     * properties.
+     *
+     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
+     * jQuery-like collections are considered empty if they have a `length` of `0`.
+     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+     * @example
+     *
+     * _.isEmpty(null);
+     * // => true
+     *
+     * _.isEmpty(true);
+     * // => true
+     *
+     * _.isEmpty(1);
+     * // => true
+     *
+     * _.isEmpty([1, 2, 3]);
+     * // => false
+     *
+     * _.isEmpty({ 'a': 1 });
+     * // => false
+     */
+    function isEmpty(value) {
+      if (value == null) {
+        return true;
+      }
+      if (isArrayLike(value) &&
+          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
+            isBuffer(value) || isTypedArray(value) || isArguments(value))) {
+        return !value.length;
+      }
+      var tag = getTag(value);
+      if (tag == mapTag || tag == setTag) {
+        return !value.size;
+      }
+      if (isPrototype(value)) {
+        return !baseKeys(value).length;
+      }
+      for (var key in value) {
+        if (hasOwnProperty.call(value, key)) {
+          return false;
+        }
+      }
+      return true;
+    }
+
+    /**
+     * Performs a deep comparison between two values to determine if they are
+     * equivalent.
+     *
+     * **Note:** This method supports comparing arrays, array buffers, booleans,
+     * date objects, error objects, maps, numbers, `Object` objects, regexes,
+     * sets, strings, symbols, and typed arrays. `Object` objects are compared
+     * by their own, not inherited, enumerable properties. Functions and DOM
+     * nodes are compared by strict equality, i.e. `===`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1 };
+     * var other = { 'a': 1 };
+     *
+     * _.isEqual(object, other);
+     * // => true
+     *
+     * object === other;
+     * // => false
+     */
+    function isEqual(value, other) {
+      return baseIsEqual(value, other);
+    }
+
+    /**
+     * This method is like `_.isEqual` except that it accepts `customizer` which
+     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+     * are handled by the method instead. The `customizer` is invoked with up to
+     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+     * @example
+     *
+     * function isGreeting(value) {
+     *   return /^h(?:i|ello)$/.test(value);
+     * }
+     *
+     * function customizer(objValue, othValue) {
+     *   if (isGreeting(objValue) && isGreeting(othValue)) {
+     *     return true;
+     *   }
+     * }
+     *
+     * var array = ['hello', 'goodbye'];
+     * var other = ['hi', 'goodbye'];
+     *
+     * _.isEqualWith(array, other, customizer);
+     * // => true
+     */
+    function isEqualWith(value, other, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      var result = customizer ? customizer(value, other) : undefined;
+      return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
+    }
+
+    /**
+     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+     * `SyntaxError`, `TypeError`, or `URIError` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+     * @example
+     *
+     * _.isError(new Error);
+     * // => true
+     *
+     * _.isError(Error);
+     * // => false
+     */
+    function isError(value) {
+      if (!isObjectLike(value)) {
+        return false;
+      }
+      var tag = baseGetTag(value);
+      return tag == errorTag || tag == domExcTag ||
+        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
+    }
+
+    /**
+     * Checks if `value` is a finite primitive number.
+     *
+     * **Note:** This method is based on
+     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
+     * @example
+     *
+     * _.isFinite(3);
+     * // => true
+     *
+     * _.isFinite(Number.MIN_VALUE);
+     * // => true
+     *
+     * _.isFinite(Infinity);
+     * // => false
+     *
+     * _.isFinite('3');
+     * // => false
+     */
+    function isFinite(value) {
+      return typeof value == 'number' && nativeIsFinite(value);
+    }
+
+    /**
+     * Checks if `value` is classified as a `Function` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+     * @example
+     *
+     * _.isFunction(_);
+     * // => true
+     *
+     * _.isFunction(/abc/);
+     * // => false
+     */
+    function isFunction(value) {
+      if (!isObject(value)) {
+        return false;
+      }
+      // The use of `Object#toString` avoids issues with the `typeof` operator
+      // in Safari 9 which returns 'object' for typed arrays and other constructors.
+      var tag = baseGetTag(value);
+      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
+    }
+
+    /**
+     * Checks if `value` is an integer.
+     *
+     * **Note:** This method is based on
+     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
+     * @example
+     *
+     * _.isInteger(3);
+     * // => true
+     *
+     * _.isInteger(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isInteger(Infinity);
+     * // => false
+     *
+     * _.isInteger('3');
+     * // => false
+     */
+    function isInteger(value) {
+      return typeof value == 'number' && value == toInteger(value);
+    }
+
+    /**
+     * Checks if `value` is a valid array-like length.
+     *
+     * **Note:** This method is loosely based on
+     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+     * @example
+     *
+     * _.isLength(3);
+     * // => true
+     *
+     * _.isLength(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isLength(Infinity);
+     * // => false
+     *
+     * _.isLength('3');
+     * // => false
+     */
+    function isLength(value) {
+      return typeof value == 'number' &&
+        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+    }
+
+    /**
+     * Checks if `value` is the
+     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+     * @example
+     *
+     * _.isObject({});
+     * // => true
+     *
+     * _.isObject([1, 2, 3]);
+     * // => true
+     *
+     * _.isObject(_.noop);
+     * // => true
+     *
+     * _.isObject(null);
+     * // => false
+     */
+    function isObject(value) {
+      var type = typeof value;
+      return value != null && (type == 'object' || type == 'function');
+    }
+
+    /**
+     * Checks if `value` is object-like. A value is object-like if it's not `null`
+     * and has a `typeof` result of "object".
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+     * @example
+     *
+     * _.isObjectLike({});
+     * // => true
+     *
+     * _.isObjectLike([1, 2, 3]);
+     * // => true
+     *
+     * _.isObjectLike(_.noop);
+     * // => false
+     *
+     * _.isObjectLike(null);
+     * // => false
+     */
+    function isObjectLike(value) {
+      return value != null && typeof value == 'object';
+    }
+
+    /**
+     * Checks if `value` is classified as a `Map` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+     * @example
+     *
+     * _.isMap(new Map);
+     * // => true
+     *
+     * _.isMap(new WeakMap);
+     * // => false
+     */
+    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
+
+    /**
+     * Performs a partial deep comparison between `object` and `source` to
+     * determine if `object` contains equivalent property values.
+     *
+     * **Note:** This method is equivalent to `_.matches` when `source` is
+     * partially applied.
+     *
+     * Partial comparisons will match empty array and empty object `source`
+     * values against any array or object value, respectively. See `_.isEqual`
+     * for a list of supported value comparisons.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2 };
+     *
+     * _.isMatch(object, { 'b': 2 });
+     * // => true
+     *
+     * _.isMatch(object, { 'b': 1 });
+     * // => false
+     */
+    function isMatch(object, source) {
+      return object === source || baseIsMatch(object, source, getMatchData(source));
+    }
+
+    /**
+     * This method is like `_.isMatch` except that it accepts `customizer` which
+     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
+     * are handled by the method instead. The `customizer` is invoked with five
+     * arguments: (objValue, srcValue, index|key, object, source).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {Object} object The object to inspect.
+     * @param {Object} source The object of property values to match.
+     * @param {Function} [customizer] The function to customize comparisons.
+     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+     * @example
+     *
+     * function isGreeting(value) {
+     *   return /^h(?:i|ello)$/.test(value);
+     * }
+     *
+     * function customizer(objValue, srcValue) {
+     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
+     *     return true;
+     *   }
+     * }
+     *
+     * var object = { 'greeting': 'hello' };
+     * var source = { 'greeting': 'hi' };
+     *
+     * _.isMatchWith(object, source, customizer);
+     * // => true
+     */
+    function isMatchWith(object, source, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return baseIsMatch(object, source, getMatchData(source), customizer);
+    }
+
+    /**
+     * Checks if `value` is `NaN`.
+     *
+     * **Note:** This method is based on
+     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+     * `undefined` and other non-number values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+     * @example
+     *
+     * _.isNaN(NaN);
+     * // => true
+     *
+     * _.isNaN(new Number(NaN));
+     * // => true
+     *
+     * isNaN(undefined);
+     * // => true
+     *
+     * _.isNaN(undefined);
+     * // => false
+     */
+    function isNaN(value) {
+      // An `NaN` primitive is the only value that is not equal to itself.
+      // Perform the `toStringTag` check first to avoid errors with some
+      // ActiveX objects in IE.
+      return isNumber(value) && value != +value;
+    }
+
+    /**
+     * Checks if `value` is a pristine native function.
+     *
+     * **Note:** This method can't reliably detect native functions in the presence
+     * of the core-js package because core-js circumvents this kind of detection.
+     * Despite multiple requests, the core-js maintainer has made it clear: any
+     * attempt to fix the detection will be obstructed. As a result, we're left
+     * with little choice but to throw an error. Unfortunately, this also affects
+     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
+     * which rely on core-js.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function,
+     *  else `false`.
+     * @example
+     *
+     * _.isNative(Array.prototype.push);
+     * // => true
+     *
+     * _.isNative(_);
+     * // => false
+     */
+    function isNative(value) {
+      if (isMaskable(value)) {
+        throw new Error(CORE_ERROR_TEXT);
+      }
+      return baseIsNative(value);
+    }
+
+    /**
+     * Checks if `value` is `null`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+     * @example
+     *
+     * _.isNull(null);
+     * // => true
+     *
+     * _.isNull(void 0);
+     * // => false
+     */
+    function isNull(value) {
+      return value === null;
+    }
+
+    /**
+     * Checks if `value` is `null` or `undefined`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
+     * @example
+     *
+     * _.isNil(null);
+     * // => true
+     *
+     * _.isNil(void 0);
+     * // => true
+     *
+     * _.isNil(NaN);
+     * // => false
+     */
+    function isNil(value) {
+      return value == null;
+    }
+
+    /**
+     * Checks if `value` is classified as a `Number` primitive or object.
+     *
+     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+     * classified as numbers, use the `_.isFinite` method.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+     * @example
+     *
+     * _.isNumber(3);
+     * // => true
+     *
+     * _.isNumber(Number.MIN_VALUE);
+     * // => true
+     *
+     * _.isNumber(Infinity);
+     * // => true
+     *
+     * _.isNumber('3');
+     * // => false
+     */
+    function isNumber(value) {
+      return typeof value == 'number' ||
+        (isObjectLike(value) && baseGetTag(value) == numberTag);
+    }
+
+    /**
+     * Checks if `value` is a plain object, that is, an object created by the
+     * `Object` constructor or one with a `[[Prototype]]` of `null`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.8.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * _.isPlainObject(new Foo);
+     * // => false
+     *
+     * _.isPlainObject([1, 2, 3]);
+     * // => false
+     *
+     * _.isPlainObject({ 'x': 0, 'y': 0 });
+     * // => true
+     *
+     * _.isPlainObject(Object.create(null));
+     * // => true
+     */
+    function isPlainObject(value) {
+      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+        return false;
+      }
+      var proto = getPrototype(value);
+      if (proto === null) {
+        return true;
+      }
+      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+      return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+        funcToString.call(Ctor) == objectCtorString;
+    }
+
+    /**
+     * Checks if `value` is classified as a `RegExp` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.1.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
+     * @example
+     *
+     * _.isRegExp(/abc/);
+     * // => true
+     *
+     * _.isRegExp('/abc/');
+     * // => false
+     */
+    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
+
+    /**
+     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
+     * double precision number which isn't the result of a rounded unsafe integer.
+     *
+     * **Note:** This method is based on
+     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
+     * @example
+     *
+     * _.isSafeInteger(3);
+     * // => true
+     *
+     * _.isSafeInteger(Number.MIN_VALUE);
+     * // => false
+     *
+     * _.isSafeInteger(Infinity);
+     * // => false
+     *
+     * _.isSafeInteger('3');
+     * // => false
+     */
+    function isSafeInteger(value) {
+      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
+    }
+
+    /**
+     * Checks if `value` is classified as a `Set` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
+     * @example
+     *
+     * _.isSet(new Set);
+     * // => true
+     *
+     * _.isSet(new WeakSet);
+     * // => false
+     */
+    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
+
+    /**
+     * Checks if `value` is classified as a `String` primitive or object.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+     * @example
+     *
+     * _.isString('abc');
+     * // => true
+     *
+     * _.isString(1);
+     * // => false
+     */
+    function isString(value) {
+      return typeof value == 'string' ||
+        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a `Symbol` primitive or object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+     * @example
+     *
+     * _.isSymbol(Symbol.iterator);
+     * // => true
+     *
+     * _.isSymbol('abc');
+     * // => false
+     */
+    function isSymbol(value) {
+      return typeof value == 'symbol' ||
+        (isObjectLike(value) && baseGetTag(value) == symbolTag);
+    }
+
+    /**
+     * Checks if `value` is classified as a typed array.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+     * @example
+     *
+     * _.isTypedArray(new Uint8Array);
+     * // => true
+     *
+     * _.isTypedArray([]);
+     * // => false
+     */
+    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+    /**
+     * Checks if `value` is `undefined`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+     * @example
+     *
+     * _.isUndefined(void 0);
+     * // => true
+     *
+     * _.isUndefined(null);
+     * // => false
+     */
+    function isUndefined(value) {
+      return value === undefined;
+    }
+
+    /**
+     * Checks if `value` is classified as a `WeakMap` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
+     * @example
+     *
+     * _.isWeakMap(new WeakMap);
+     * // => true
+     *
+     * _.isWeakMap(new Map);
+     * // => false
+     */
+    function isWeakMap(value) {
+      return isObjectLike(value) && getTag(value) == weakMapTag;
+    }
+
+    /**
+     * Checks if `value` is classified as a `WeakSet` object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.3.0
+     * @category Lang
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
+     * @example
+     *
+     * _.isWeakSet(new WeakSet);
+     * // => true
+     *
+     * _.isWeakSet(new Set);
+     * // => false
+     */
+    function isWeakSet(value) {
+      return isObjectLike(value) && baseGetTag(value) == weakSetTag;
+    }
+
+    /**
+     * Checks if `value` is less than `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than `other`,
+     *  else `false`.
+     * @see _.gt
+     * @example
+     *
+     * _.lt(1, 3);
+     * // => true
+     *
+     * _.lt(3, 3);
+     * // => false
+     *
+     * _.lt(3, 1);
+     * // => false
+     */
+    var lt = createRelationalOperation(baseLt);
+
+    /**
+     * Checks if `value` is less than or equal to `other`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.9.0
+     * @category Lang
+     * @param {*} value The value to compare.
+     * @param {*} other The other value to compare.
+     * @returns {boolean} Returns `true` if `value` is less than or equal to
+     *  `other`, else `false`.
+     * @see _.gte
+     * @example
+     *
+     * _.lte(1, 3);
+     * // => true
+     *
+     * _.lte(3, 3);
+     * // => true
+     *
+     * _.lte(3, 1);
+     * // => false
+     */
+    var lte = createRelationalOperation(function(value, other) {
+      return value <= other;
+    });
+
+    /**
+     * Converts `value` to an array.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Array} Returns the converted array.
+     * @example
+     *
+     * _.toArray({ 'a': 1, 'b': 2 });
+     * // => [1, 2]
+     *
+     * _.toArray('abc');
+     * // => ['a', 'b', 'c']
+     *
+     * _.toArray(1);
+     * // => []
+     *
+     * _.toArray(null);
+     * // => []
+     */
+    function toArray(value) {
+      if (!value) {
+        return [];
+      }
+      if (isArrayLike(value)) {
+        return isString(value) ? stringToArray(value) : copyArray(value);
+      }
+      if (symIterator && value[symIterator]) {
+        return iteratorToArray(value[symIterator]());
+      }
+      var tag = getTag(value),
+          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
+
+      return func(value);
+    }
+
+    /**
+     * Converts `value` to a finite number.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.12.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted number.
+     * @example
+     *
+     * _.toFinite(3.2);
+     * // => 3.2
+     *
+     * _.toFinite(Number.MIN_VALUE);
+     * // => 5e-324
+     *
+     * _.toFinite(Infinity);
+     * // => 1.7976931348623157e+308
+     *
+     * _.toFinite('3.2');
+     * // => 3.2
+     */
+    function toFinite(value) {
+      if (!value) {
+        return value === 0 ? value : 0;
+      }
+      value = toNumber(value);
+      if (value === INFINITY || value === -INFINITY) {
+        var sign = (value < 0 ? -1 : 1);
+        return sign * MAX_INTEGER;
+      }
+      return value === value ? value : 0;
+    }
+
+    /**
+     * Converts `value` to an integer.
+     *
+     * **Note:** This method is loosely based on
+     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toInteger(3.2);
+     * // => 3
+     *
+     * _.toInteger(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toInteger(Infinity);
+     * // => 1.7976931348623157e+308
+     *
+     * _.toInteger('3.2');
+     * // => 3
+     */
+    function toInteger(value) {
+      var result = toFinite(value),
+          remainder = result % 1;
+
+      return result === result ? (remainder ? result - remainder : result) : 0;
+    }
+
+    /**
+     * Converts `value` to an integer suitable for use as the length of an
+     * array-like object.
+     *
+     * **Note:** This method is based on
+     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toLength(3.2);
+     * // => 3
+     *
+     * _.toLength(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toLength(Infinity);
+     * // => 4294967295
+     *
+     * _.toLength('3.2');
+     * // => 3
+     */
+    function toLength(value) {
+      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
+    }
+
+    /**
+     * Converts `value` to a number.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to process.
+     * @returns {number} Returns the number.
+     * @example
+     *
+     * _.toNumber(3.2);
+     * // => 3.2
+     *
+     * _.toNumber(Number.MIN_VALUE);
+     * // => 5e-324
+     *
+     * _.toNumber(Infinity);
+     * // => Infinity
+     *
+     * _.toNumber('3.2');
+     * // => 3.2
+     */
+    function toNumber(value) {
+      if (typeof value == 'number') {
+        return value;
+      }
+      if (isSymbol(value)) {
+        return NAN;
+      }
+      if (isObject(value)) {
+        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
+        value = isObject(other) ? (other + '') : other;
+      }
+      if (typeof value != 'string') {
+        return value === 0 ? value : +value;
+      }
+      value = value.replace(reTrim, '');
+      var isBinary = reIsBinary.test(value);
+      return (isBinary || reIsOctal.test(value))
+        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
+        : (reIsBadHex.test(value) ? NAN : +value);
+    }
+
+    /**
+     * Converts `value` to a plain object flattening inherited enumerable string
+     * keyed properties of `value` to own properties of the plain object.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {Object} Returns the converted plain object.
+     * @example
+     *
+     * function Foo() {
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.assign({ 'a': 1 }, new Foo);
+     * // => { 'a': 1, 'b': 2 }
+     *
+     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+     * // => { 'a': 1, 'b': 2, 'c': 3 }
+     */
+    function toPlainObject(value) {
+      return copyObject(value, keysIn(value));
+    }
+
+    /**
+     * Converts `value` to a safe integer. A safe integer can be compared and
+     * represented correctly.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.toSafeInteger(3.2);
+     * // => 3
+     *
+     * _.toSafeInteger(Number.MIN_VALUE);
+     * // => 0
+     *
+     * _.toSafeInteger(Infinity);
+     * // => 9007199254740991
+     *
+     * _.toSafeInteger('3.2');
+     * // => 3
+     */
+    function toSafeInteger(value) {
+      return value
+        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
+        : (value === 0 ? value : 0);
+    }
+
+    /**
+     * Converts `value` to a string. An empty string is returned for `null`
+     * and `undefined` values. The sign of `-0` is preserved.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {string} Returns the converted string.
+     * @example
+     *
+     * _.toString(null);
+     * // => ''
+     *
+     * _.toString(-0);
+     * // => '-0'
+     *
+     * _.toString([1, 2, 3]);
+     * // => '1,2,3'
+     */
+    function toString(value) {
+      return value == null ? '' : baseToString(value);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Assigns own enumerable string keyed properties of source objects to the
+     * destination object. Source objects are applied from left to right.
+     * Subsequent sources overwrite property assignments of previous sources.
+     *
+     * **Note:** This method mutates `object` and is loosely based on
+     * [`Object.assign`](https://mdn.io/Object/assign).
+     *
+     * @static
+     * @memberOf _
+     * @since 0.10.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.assignIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * function Bar() {
+     *   this.c = 3;
+     * }
+     *
+     * Foo.prototype.b = 2;
+     * Bar.prototype.d = 4;
+     *
+     * _.assign({ 'a': 0 }, new Foo, new Bar);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    var assign = createAssigner(function(object, source) {
+      if (isPrototype(source) || isArrayLike(source)) {
+        copyObject(source, keys(source), object);
+        return;
+      }
+      for (var key in source) {
+        if (hasOwnProperty.call(source, key)) {
+          assignValue(object, key, source[key]);
+        }
+      }
+    });
+
+    /**
+     * This method is like `_.assign` except that it iterates over own and
+     * inherited source properties.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias extend
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.assign
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     * }
+     *
+     * function Bar() {
+     *   this.c = 3;
+     * }
+     *
+     * Foo.prototype.b = 2;
+     * Bar.prototype.d = 4;
+     *
+     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
+     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
+     */
+    var assignIn = createAssigner(function(object, source) {
+      copyObject(source, keysIn(source), object);
+    });
+
+    /**
+     * This method is like `_.assignIn` except that it accepts `customizer`
+     * which is invoked to produce the assigned values. If `customizer` returns
+     * `undefined`, assignment is handled by the method instead. The `customizer`
+     * is invoked with five arguments: (objValue, srcValue, key, object, source).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias extendWith
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @see _.assignWith
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   return _.isUndefined(objValue) ? srcValue : objValue;
+     * }
+     *
+     * var defaults = _.partialRight(_.assignInWith, customizer);
+     *
+     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
+      copyObject(source, keysIn(source), object, customizer);
+    });
+
+    /**
+     * This method is like `_.assign` except that it accepts `customizer`
+     * which is invoked to produce the assigned values. If `customizer` returns
+     * `undefined`, assignment is handled by the method instead. The `customizer`
+     * is invoked with five arguments: (objValue, srcValue, key, object, source).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @see _.assignInWith
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   return _.isUndefined(objValue) ? srcValue : objValue;
+     * }
+     *
+     * var defaults = _.partialRight(_.assignWith, customizer);
+     *
+     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
+      copyObject(source, keys(source), object, customizer);
+    });
+
+    /**
+     * Creates an array of values corresponding to `paths` of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Array} Returns the picked values.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
+     *
+     * _.at(object, ['a[0].b.c', 'a[1]']);
+     * // => [3, 4]
+     */
+    var at = flatRest(baseAt);
+
+    /**
+     * Creates an object that inherits from the `prototype` object. If a
+     * `properties` object is given, its own enumerable string keyed properties
+     * are assigned to the created object.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.3.0
+     * @category Object
+     * @param {Object} prototype The object to inherit from.
+     * @param {Object} [properties] The properties to assign to the object.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * function Shape() {
+     *   this.x = 0;
+     *   this.y = 0;
+     * }
+     *
+     * function Circle() {
+     *   Shape.call(this);
+     * }
+     *
+     * Circle.prototype = _.create(Shape.prototype, {
+     *   'constructor': Circle
+     * });
+     *
+     * var circle = new Circle;
+     * circle instanceof Circle;
+     * // => true
+     *
+     * circle instanceof Shape;
+     * // => true
+     */
+    function create(prototype, properties) {
+      var result = baseCreate(prototype);
+      return properties == null ? result : baseAssign(result, properties);
+    }
+
+    /**
+     * Assigns own and inherited enumerable string keyed properties of source
+     * objects to the destination object for all destination properties that
+     * resolve to `undefined`. Source objects are applied from left to right.
+     * Once a property is set, additional values of the same property are ignored.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.defaultsDeep
+     * @example
+     *
+     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
+     * // => { 'a': 1, 'b': 2 }
+     */
+    var defaults = baseRest(function(args) {
+      args.push(undefined, customDefaultsAssignIn);
+      return apply(assignInWith, undefined, args);
+    });
+
+    /**
+     * This method is like `_.defaults` except that it recursively assigns
+     * default properties.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.10.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @see _.defaults
+     * @example
+     *
+     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
+     * // => { 'a': { 'b': 2, 'c': 3 } }
+     */
+    var defaultsDeep = baseRest(function(args) {
+      args.push(undefined, customDefaultsMerge);
+      return apply(mergeWith, undefined, args);
+    });
+
+    /**
+     * This method is like `_.find` except that it returns the key of the first
+     * element `predicate` returns truthy for instead of the element itself.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {string|undefined} Returns the key of the matched element,
+     *  else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findKey(users, function(o) { return o.age < 40; });
+     * // => 'barney' (iteration order is not guaranteed)
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findKey(users, { 'age': 1, 'active': true });
+     * // => 'pebbles'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findKey(users, ['active', false]);
+     * // => 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findKey(users, 'active');
+     * // => 'barney'
+     */
+    function findKey(object, predicate) {
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
+    }
+
+    /**
+     * This method is like `_.findKey` except that it iterates over elements of
+     * a collection in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @param {Function} [predicate=_.identity] The function invoked per iteration.
+     * @returns {string|undefined} Returns the key of the matched element,
+     *  else `undefined`.
+     * @example
+     *
+     * var users = {
+     *   'barney':  { 'age': 36, 'active': true },
+     *   'fred':    { 'age': 40, 'active': false },
+     *   'pebbles': { 'age': 1,  'active': true }
+     * };
+     *
+     * _.findLastKey(users, function(o) { return o.age < 40; });
+     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
+     *
+     * // The `_.matches` iteratee shorthand.
+     * _.findLastKey(users, { 'age': 36, 'active': true });
+     * // => 'barney'
+     *
+     * // The `_.matchesProperty` iteratee shorthand.
+     * _.findLastKey(users, ['active', false]);
+     * // => 'fred'
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.findLastKey(users, 'active');
+     * // => 'pebbles'
+     */
+    function findLastKey(object, predicate) {
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
+    }
+
+    /**
+     * Iterates over own and inherited enumerable string keyed properties of an
+     * object and invokes `iteratee` for each property. The iteratee is invoked
+     * with three arguments: (value, key, object). Iteratee functions may exit
+     * iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forInRight
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forIn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
+     */
+    function forIn(object, iteratee) {
+      return object == null
+        ? object
+        : baseFor(object, getIteratee(iteratee, 3), keysIn);
+    }
+
+    /**
+     * This method is like `_.forIn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forInRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
+     */
+    function forInRight(object, iteratee) {
+      return object == null
+        ? object
+        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
+    }
+
+    /**
+     * Iterates over own enumerable string keyed properties of an object and
+     * invokes `iteratee` for each property. The iteratee is invoked with three
+     * arguments: (value, key, object). Iteratee functions may exit iteration
+     * early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forOwnRight
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwn(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
+     */
+    function forOwn(object, iteratee) {
+      return object && baseForOwn(object, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * This method is like `_.forOwn` except that it iterates over properties of
+     * `object` in the opposite order.
+     *
+     * @static
+     * @memberOf _
+     * @since 2.0.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns `object`.
+     * @see _.forOwn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.forOwnRight(new Foo, function(value, key) {
+     *   console.log(key);
+     * });
+     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
+     */
+    function forOwnRight(object, iteratee) {
+      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
+    }
+
+    /**
+     * Creates an array of function property names from own enumerable properties
+     * of `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @returns {Array} Returns the function names.
+     * @see _.functionsIn
+     * @example
+     *
+     * function Foo() {
+     *   this.a = _.constant('a');
+     *   this.b = _.constant('b');
+     * }
+     *
+     * Foo.prototype.c = _.constant('c');
+     *
+     * _.functions(new Foo);
+     * // => ['a', 'b']
+     */
+    function functions(object) {
+      return object == null ? [] : baseFunctions(object, keys(object));
+    }
+
+    /**
+     * Creates an array of function property names from own and inherited
+     * enumerable properties of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to inspect.
+     * @returns {Array} Returns the function names.
+     * @see _.functions
+     * @example
+     *
+     * function Foo() {
+     *   this.a = _.constant('a');
+     *   this.b = _.constant('b');
+     * }
+     *
+     * Foo.prototype.c = _.constant('c');
+     *
+     * _.functionsIn(new Foo);
+     * // => ['a', 'b', 'c']
+     */
+    function functionsIn(object) {
+      return object == null ? [] : baseFunctions(object, keysIn(object));
+    }
+
+    /**
+     * Gets the value at `path` of `object`. If the resolved value is
+     * `undefined`, the `defaultValue` is returned in its place.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to get.
+     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.get(object, 'a[0].b.c');
+     * // => 3
+     *
+     * _.get(object, ['a', '0', 'b', 'c']);
+     * // => 3
+     *
+     * _.get(object, 'a.b.c', 'default');
+     * // => 'default'
+     */
+    function get(object, path, defaultValue) {
+      var result = object == null ? undefined : baseGet(object, path);
+      return result === undefined ? defaultValue : result;
+    }
+
+    /**
+     * Checks if `path` is a direct property of `object`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     * @example
+     *
+     * var object = { 'a': { 'b': 2 } };
+     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
+     *
+     * _.has(object, 'a');
+     * // => true
+     *
+     * _.has(object, 'a.b');
+     * // => true
+     *
+     * _.has(object, ['a', 'b']);
+     * // => true
+     *
+     * _.has(other, 'a');
+     * // => false
+     */
+    function has(object, path) {
+      return object != null && hasPath(object, path, baseHas);
+    }
+
+    /**
+     * Checks if `path` is a direct or inherited property of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path to check.
+     * @returns {boolean} Returns `true` if `path` exists, else `false`.
+     * @example
+     *
+     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+     *
+     * _.hasIn(object, 'a');
+     * // => true
+     *
+     * _.hasIn(object, 'a.b');
+     * // => true
+     *
+     * _.hasIn(object, ['a', 'b']);
+     * // => true
+     *
+     * _.hasIn(object, 'b');
+     * // => false
+     */
+    function hasIn(object, path) {
+      return object != null && hasPath(object, path, baseHasIn);
+    }
+
+    /**
+     * Creates an object composed of the inverted keys and values of `object`.
+     * If `object` contains duplicate values, subsequent values overwrite
+     * property assignments of previous values.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.7.0
+     * @category Object
+     * @param {Object} object The object to invert.
+     * @returns {Object} Returns the new inverted object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2, 'c': 1 };
+     *
+     * _.invert(object);
+     * // => { '1': 'c', '2': 'b' }
+     */
+    var invert = createInverter(function(result, value, key) {
+      result[value] = key;
+    }, constant(identity));
+
+    /**
+     * This method is like `_.invert` except that the inverted object is generated
+     * from the results of running each element of `object` thru `iteratee`. The
+     * corresponding inverted value of each inverted key is an array of keys
+     * responsible for generating the inverted value. The iteratee is invoked
+     * with one argument: (value).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.1.0
+     * @category Object
+     * @param {Object} object The object to invert.
+     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
+     * @returns {Object} Returns the new inverted object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': 2, 'c': 1 };
+     *
+     * _.invertBy(object);
+     * // => { '1': ['a', 'c'], '2': ['b'] }
+     *
+     * _.invertBy(object, function(value) {
+     *   return 'group' + value;
+     * });
+     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
+     */
+    var invertBy = createInverter(function(result, value, key) {
+      if (hasOwnProperty.call(result, value)) {
+        result[value].push(key);
+      } else {
+        result[value] = [key];
+      }
+    }, getIteratee);
+
+    /**
+     * Invokes the method at `path` of `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the method to invoke.
+     * @param {...*} [args] The arguments to invoke the method with.
+     * @returns {*} Returns the result of the invoked method.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
+     *
+     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
+     * // => [2, 3]
+     */
+    var invoke = baseRest(baseInvoke);
+
+    /**
+     * Creates an array of the own enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects. See the
+     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+     * for more details.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keys(new Foo);
+     * // => ['a', 'b'] (iteration order is not guaranteed)
+     *
+     * _.keys('hi');
+     * // => ['0', '1']
+     */
+    function keys(object) {
+      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
+    }
+
+    /**
+     * Creates an array of the own and inherited enumerable property names of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property names.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.keysIn(new Foo);
+     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+     */
+    function keysIn(object) {
+      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+    }
+
+    /**
+     * The opposite of `_.mapValues`; this method creates an object with the
+     * same values as `object` and keys generated by running each own enumerable
+     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+     * with three arguments: (value, key, object).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.8.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns the new mapped object.
+     * @see _.mapValues
+     * @example
+     *
+     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+     *   return key + value;
+     * });
+     * // => { 'a1': 1, 'b2': 2 }
+     */
+    function mapKeys(object, iteratee) {
+      var result = {};
+      iteratee = getIteratee(iteratee, 3);
+
+      baseForOwn(object, function(value, key, object) {
+        baseAssignValue(result, iteratee(value, key, object), value);
+      });
+      return result;
+    }
+
+    /**
+     * Creates an object with the same keys as `object` and values generated
+     * by running each own enumerable string keyed property of `object` thru
+     * `iteratee`. The iteratee is invoked with three arguments:
+     * (value, key, object).
+     *
+     * @static
+     * @memberOf _
+     * @since 2.4.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @returns {Object} Returns the new mapped object.
+     * @see _.mapKeys
+     * @example
+     *
+     * var users = {
+     *   'fred':    { 'user': 'fred',    'age': 40 },
+     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+     * };
+     *
+     * _.mapValues(users, function(o) { return o.age; });
+     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+     *
+     * // The `_.property` iteratee shorthand.
+     * _.mapValues(users, 'age');
+     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+     */
+    function mapValues(object, iteratee) {
+      var result = {};
+      iteratee = getIteratee(iteratee, 3);
+
+      baseForOwn(object, function(value, key, object) {
+        baseAssignValue(result, key, iteratee(value, key, object));
+      });
+      return result;
+    }
+
+    /**
+     * This method is like `_.assign` except that it recursively merges own and
+     * inherited enumerable string keyed properties of source objects into the
+     * destination object. Source properties that resolve to `undefined` are
+     * skipped if a destination value exists. Array and plain object properties
+     * are merged recursively. Other objects and value types are overridden by
+     * assignment. Source objects are applied from left to right. Subsequent
+     * sources overwrite property assignments of previous sources.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.5.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} [sources] The source objects.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {
+     *   'a': [{ 'b': 2 }, { 'd': 4 }]
+     * };
+     *
+     * var other = {
+     *   'a': [{ 'c': 3 }, { 'e': 5 }]
+     * };
+     *
+     * _.merge(object, other);
+     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+     */
+    var merge = createAssigner(function(object, source, srcIndex) {
+      baseMerge(object, source, srcIndex);
+    });
+
+    /**
+     * This method is like `_.merge` except that it accepts `customizer` which
+     * is invoked to produce the merged values of the destination and source
+     * properties. If `customizer` returns `undefined`, merging is handled by the
+     * method instead. The `customizer` is invoked with six arguments:
+     * (objValue, srcValue, key, object, source, stack).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The destination object.
+     * @param {...Object} sources The source objects.
+     * @param {Function} customizer The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * function customizer(objValue, srcValue) {
+     *   if (_.isArray(objValue)) {
+     *     return objValue.concat(srcValue);
+     *   }
+     * }
+     *
+     * var object = { 'a': [1], 'b': [2] };
+     * var other = { 'a': [3], 'b': [4] };
+     *
+     * _.mergeWith(object, other, customizer);
+     * // => { 'a': [1, 3], 'b': [2, 4] }
+     */
+    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
+      baseMerge(object, source, srcIndex, customizer);
+    });
+
+    /**
+     * The opposite of `_.pick`; this method creates an object composed of the
+     * own and inherited enumerable property paths of `object` that are not omitted.
+     *
+     * **Note:** This method is considerably slower than `_.pick`.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {...(string|string[])} [paths] The property paths to omit.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.omit(object, ['a', 'c']);
+     * // => { 'b': '2' }
+     */
+    var omit = flatRest(function(object, paths) {
+      var result = {};
+      if (object == null) {
+        return result;
+      }
+      var isDeep = false;
+      paths = arrayMap(paths, function(path) {
+        path = castPath(path, object);
+        isDeep || (isDeep = path.length > 1);
+        return path;
+      });
+      copyObject(object, getAllKeysIn(object), result);
+      if (isDeep) {
+        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
+      }
+      var length = paths.length;
+      while (length--) {
+        baseUnset(result, paths[length]);
+      }
+      return result;
+    });
+
+    /**
+     * The opposite of `_.pickBy`; this method creates an object composed of
+     * the own and inherited enumerable string keyed properties of `object` that
+     * `predicate` doesn't return truthy for. The predicate is invoked with two
+     * arguments: (value, key).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function} [predicate=_.identity] The function invoked per property.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.omitBy(object, _.isNumber);
+     * // => { 'b': '2' }
+     */
+    function omitBy(object, predicate) {
+      return pickBy(object, negate(getIteratee(predicate)));
+    }
+
+    /**
+     * Creates an object composed of the picked `object` properties.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {...(string|string[])} [paths] The property paths to pick.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.pick(object, ['a', 'c']);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    var pick = flatRest(function(object, paths) {
+      return object == null ? {} : basePick(object, paths);
+    });
+
+    /**
+     * Creates an object composed of the `object` properties `predicate` returns
+     * truthy for. The predicate is invoked with two arguments: (value, key).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The source object.
+     * @param {Function} [predicate=_.identity] The function invoked per property.
+     * @returns {Object} Returns the new object.
+     * @example
+     *
+     * var object = { 'a': 1, 'b': '2', 'c': 3 };
+     *
+     * _.pickBy(object, _.isNumber);
+     * // => { 'a': 1, 'c': 3 }
+     */
+    function pickBy(object, predicate) {
+      if (object == null) {
+        return {};
+      }
+      var props = arrayMap(getAllKeysIn(object), function(prop) {
+        return [prop];
+      });
+      predicate = getIteratee(predicate);
+      return basePickBy(object, props, function(value, path) {
+        return predicate(value, path[0]);
+      });
+    }
+
+    /**
+     * This method is like `_.get` except that if the resolved value is a
+     * function it's invoked with the `this` binding of its parent object and
+     * its result is returned.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @param {Array|string} path The path of the property to resolve.
+     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+     * @returns {*} Returns the resolved value.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+     *
+     * _.result(object, 'a[0].b.c1');
+     * // => 3
+     *
+     * _.result(object, 'a[0].b.c2');
+     * // => 4
+     *
+     * _.result(object, 'a[0].b.c3', 'default');
+     * // => 'default'
+     *
+     * _.result(object, 'a[0].b.c3', _.constant('default'));
+     * // => 'default'
+     */
+    function result(object, path, defaultValue) {
+      path = castPath(path, object);
+
+      var index = -1,
+          length = path.length;
+
+      // Ensure the loop is entered when path is empty.
+      if (!length) {
+        length = 1;
+        object = undefined;
+      }
+      while (++index < length) {
+        var value = object == null ? undefined : object[toKey(path[index])];
+        if (value === undefined) {
+          index = length;
+          value = defaultValue;
+        }
+        object = isFunction(value) ? value.call(object) : value;
+      }
+      return object;
+    }
+
+    /**
+     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
+     * it's created. Arrays are created for missing index properties while objects
+     * are created for all other missing properties. Use `_.setWith` to customize
+     * `path` creation.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.7.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.set(object, 'a[0].b.c', 4);
+     * console.log(object.a[0].b.c);
+     * // => 4
+     *
+     * _.set(object, ['x', '0', 'y', 'z'], 5);
+     * console.log(object.x[0].y.z);
+     * // => 5
+     */
+    function set(object, path, value) {
+      return object == null ? object : baseSet(object, path, value);
+    }
+
+    /**
+     * This method is like `_.set` except that it accepts `customizer` which is
+     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+     * path creation is handled by the method instead. The `customizer` is invoked
+     * with three arguments: (nsValue, key, nsObject).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {*} value The value to set.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {};
+     *
+     * _.setWith(object, '[0][1]', 'a', Object);
+     * // => { '0': { '1': 'a' } }
+     */
+    function setWith(object, path, value, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return object == null ? object : baseSet(object, path, value, customizer);
+    }
+
+    /**
+     * Creates an array of own enumerable string keyed-value pairs for `object`
+     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
+     * entries are returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias entries
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the key-value pairs.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.toPairs(new Foo);
+     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
+     */
+    var toPairs = createToPairs(keys);
+
+    /**
+     * Creates an array of own and inherited enumerable string keyed-value pairs
+     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
+     * or set, its entries are returned.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @alias entriesIn
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the key-value pairs.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.toPairsIn(new Foo);
+     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
+     */
+    var toPairsIn = createToPairs(keysIn);
+
+    /**
+     * An alternative to `_.reduce`; this method transforms `object` to a new
+     * `accumulator` object which is the result of running each of its own
+     * enumerable string keyed properties thru `iteratee`, with each invocation
+     * potentially mutating the `accumulator` object. If `accumulator` is not
+     * provided, a new object with the same `[[Prototype]]` will be used. The
+     * iteratee is invoked with four arguments: (accumulator, value, key, object).
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.3.0
+     * @category Object
+     * @param {Object} object The object to iterate over.
+     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+     * @param {*} [accumulator] The custom accumulator value.
+     * @returns {*} Returns the accumulated value.
+     * @example
+     *
+     * _.transform([2, 3, 4], function(result, n) {
+     *   result.push(n *= n);
+     *   return n % 2 == 0;
+     * }, []);
+     * // => [4, 9]
+     *
+     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
+     *   (result[value] || (result[value] = [])).push(key);
+     * }, {});
+     * // => { '1': ['a', 'c'], '2': ['b'] }
+     */
+    function transform(object, iteratee, accumulator) {
+      var isArr = isArray(object),
+          isArrLike = isArr || isBuffer(object) || isTypedArray(object);
+
+      iteratee = getIteratee(iteratee, 4);
+      if (accumulator == null) {
+        var Ctor = object && object.constructor;
+        if (isArrLike) {
+          accumulator = isArr ? new Ctor : [];
+        }
+        else if (isObject(object)) {
+          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
+        }
+        else {
+          accumulator = {};
+        }
+      }
+      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
+        return iteratee(accumulator, value, index, object);
+      });
+      return accumulator;
+    }
+
+    /**
+     * Removes the property at `path` of `object`.
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to unset.
+     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
+     * _.unset(object, 'a[0].b.c');
+     * // => true
+     *
+     * console.log(object);
+     * // => { 'a': [{ 'b': {} }] };
+     *
+     * _.unset(object, ['a', '0', 'b', 'c']);
+     * // => true
+     *
+     * console.log(object);
+     * // => { 'a': [{ 'b': {} }] };
+     */
+    function unset(object, path) {
+      return object == null ? true : baseUnset(object, path);
+    }
+
+    /**
+     * This method is like `_.set` except that accepts `updater` to produce the
+     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
+     * is invoked with one argument: (value).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {Function} updater The function to produce the updated value.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+     *
+     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
+     * console.log(object.a[0].b.c);
+     * // => 9
+     *
+     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
+     * console.log(object.x[0].y.z);
+     * // => 0
+     */
+    function update(object, path, updater) {
+      return object == null ? object : baseUpdate(object, path, castFunction(updater));
+    }
+
+    /**
+     * This method is like `_.update` except that it accepts `customizer` which is
+     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
+     * path creation is handled by the method instead. The `customizer` is invoked
+     * with three arguments: (nsValue, key, nsObject).
+     *
+     * **Note:** This method mutates `object`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.6.0
+     * @category Object
+     * @param {Object} object The object to modify.
+     * @param {Array|string} path The path of the property to set.
+     * @param {Function} updater The function to produce the updated value.
+     * @param {Function} [customizer] The function to customize assigned values.
+     * @returns {Object} Returns `object`.
+     * @example
+     *
+     * var object = {};
+     *
+     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
+     * // => { '0': { '1': 'a' } }
+     */
+    function updateWith(object, path, updater, customizer) {
+      customizer = typeof customizer == 'function' ? customizer : undefined;
+      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
+    }
+
+    /**
+     * Creates an array of the own enumerable string keyed property values of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.values(new Foo);
+     * // => [1, 2] (iteration order is not guaranteed)
+     *
+     * _.values('hi');
+     * // => ['h', 'i']
+     */
+    function values(object) {
+      return object == null ? [] : baseValues(object, keys(object));
+    }
+
+    /**
+     * Creates an array of the own and inherited enumerable string keyed property
+     * values of `object`.
+     *
+     * **Note:** Non-object values are coerced to objects.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category Object
+     * @param {Object} object The object to query.
+     * @returns {Array} Returns the array of property values.
+     * @example
+     *
+     * function Foo() {
+     *   this.a = 1;
+     *   this.b = 2;
+     * }
+     *
+     * Foo.prototype.c = 3;
+     *
+     * _.valuesIn(new Foo);
+     * // => [1, 2, 3] (iteration order is not guaranteed)
+     */
+    function valuesIn(object) {
+      return object == null ? [] : baseValues(object, keysIn(object));
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Clamps `number` within the inclusive `lower` and `upper` bounds.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category Number
+     * @param {number} number The number to clamp.
+     * @param {number} [lower] The lower bound.
+     * @param {number} upper The upper bound.
+     * @returns {number} Returns the clamped number.
+     * @example
+     *
+     * _.clamp(-10, -5, 5);
+     * // => -5
+     *
+     * _.clamp(10, -5, 5);
+     * // => 5
+     */
+    function clamp(number, lower, upper) {
+      if (upper === undefined) {
+        upper = lower;
+        lower = undefined;
+      }
+      if (upper !== undefined) {
+        upper = toNumber(upper);
+        upper = upper === upper ? upper : 0;
+      }
+      if (lower !== undefined) {
+        lower = toNumber(lower);
+        lower = lower === lower ? lower : 0;
+      }
+      return baseClamp(toNumber(number), lower, upper);
+    }
+
+    /**
+     * Checks if `n` is between `start` and up to, but not including, `end`. If
+     * `end` is not specified, it's set to `start` with `start` then set to `0`.
+     * If `start` is greater than `end` the params are swapped to support
+     * negative ranges.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.3.0
+     * @category Number
+     * @param {number} number The number to check.
+     * @param {number} [start=0] The start of the range.
+     * @param {number} end The end of the range.
+     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
+     * @see _.range, _.rangeRight
+     * @example
+     *
+     * _.inRange(3, 2, 4);
+     * // => true
+     *
+     * _.inRange(4, 8);
+     * // => true
+     *
+     * _.inRange(4, 2);
+     * // => false
+     *
+     * _.inRange(2, 2);
+     * // => false
+     *
+     * _.inRange(1.2, 2);
+     * // => true
+     *
+     * _.inRange(5.2, 4);
+     * // => false
+     *
+     * _.inRange(-3, -2, -6);
+     * // => true
+     */
+    function inRange(number, start, end) {
+      start = toFinite(start);
+      if (end === undefined) {
+        end = start;
+        start = 0;
+      } else {
+        end = toFinite(end);
+      }
+      number = toNumber(number);
+      return baseInRange(number, start, end);
+    }
+
+    /**
+     * Produces a random number between the inclusive `lower` and `upper` bounds.
+     * If only one argument is provided a number between `0` and the given number
+     * is returned. If `floating` is `true`, or either `lower` or `upper` are
+     * floats, a floating-point number is returned instead of an integer.
+     *
+     * **Note:** JavaScript follows the IEEE-754 standard for resolving
+     * floating-point values which can produce unexpected results.
+     *
+     * @static
+     * @memberOf _
+     * @since 0.7.0
+     * @category Number
+     * @param {number} [lower=0] The lower bound.
+     * @param {number} [upper=1] The upper bound.
+     * @param {boolean} [floating] Specify returning a floating-point number.
+     * @returns {number} Returns the random number.
+     * @example
+     *
+     * _.random(0, 5);
+     * // => an integer between 0 and 5
+     *
+     * _.random(5);
+     * // => also an integer between 0 and 5
+     *
+     * _.random(5, true);
+     * // => a floating-point number between 0 and 5
+     *
+     * _.random(1.2, 5.2);
+     * // => a floating-point number between 1.2 and 5.2
+     */
+    function random(lower, upper, floating) {
+      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
+        upper = floating = undefined;
+      }
+      if (floating === undefined) {
+        if (typeof upper == 'boolean') {
+          floating = upper;
+          upper = undefined;
+        }
+        else if (typeof lower == 'boolean') {
+          floating = lower;
+          lower = undefined;
+        }
+      }
+      if (lower === undefined && upper === undefined) {
+        lower = 0;
+        upper = 1;
+      }
+      else {
+        lower = toFinite(lower);
+        if (upper === undefined) {
+          upper = lower;
+          lower = 0;
+        } else {
+          upper = toFinite(upper);
+        }
+      }
+      if (lower > upper) {
+        var temp = lower;
+        lower = upper;
+        upper = temp;
+      }
+      if (floating || lower % 1 || upper % 1) {
+        var rand = nativeRandom();
+        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
+      }
+      return baseRandom(lower, upper);
+    }
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the camel cased string.
+     * @example
+     *
+     * _.camelCase('Foo Bar');
+     * // => 'fooBar'
+     *
+     * _.camelCase('--foo-bar--');
+     * // => 'fooBar'
+     *
+     * _.camelCase('__FOO_BAR__');
+     * // => 'fooBar'
+     */
+    var camelCase = createCompounder(function(result, word, index) {
+      word = word.toLowerCase();
+      return result + (index ? capitalize(word) : word);
+    });
+
+    /**
+     * Converts the first character of `string` to upper case and the remaining
+     * to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to capitalize.
+     * @returns {string} Returns the capitalized string.
+     * @example
+     *
+     * _.capitalize('FRED');
+     * // => 'Fred'
+     */
+    function capitalize(string) {
+      return upperFirst(toString(string).toLowerCase());
+    }
+
+    /**
+     * Deburrs `string` by converting
+     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
+     * letters to basic Latin letters and removing
+     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to deburr.
+     * @returns {string} Returns the deburred string.
+     * @example
+     *
+     * _.deburr('déjà vu');
+     * // => 'deja vu'
+     */
+    function deburr(string) {
+      string = toString(string);
+      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
+    }
+
+    /**
+     * Checks if `string` ends with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=string.length] The position to search up to.
+     * @returns {boolean} Returns `true` if `string` ends with `target`,
+     *  else `false`.
+     * @example
+     *
+     * _.endsWith('abc', 'c');
+     * // => true
+     *
+     * _.endsWith('abc', 'b');
+     * // => false
+     *
+     * _.endsWith('abc', 'b', 2);
+     * // => true
+     */
+    function endsWith(string, target, position) {
+      string = toString(string);
+      target = baseToString(target);
+
+      var length = string.length;
+      position = position === undefined
+        ? length
+        : baseClamp(toInteger(position), 0, length);
+
+      var end = position;
+      position -= target.length;
+      return position >= 0 && string.slice(position, end) == target;
+    }
+
+    /**
+     * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
+     * corresponding HTML entities.
+     *
+     * **Note:** No other characters are escaped. To escape additional
+     * characters use a third-party library like [_he_](https://mths.be/he).
+     *
+     * Though the ">" character is escaped for symmetry, characters like
+     * ">" and "/" don't need escaping in HTML and have no special meaning
+     * unless they're part of a tag or unquoted attribute value. See
+     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+     * (under "semi-related fun fact") for more details.
+     *
+     * When working with HTML you should always
+     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
+     * XSS vectors.
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escape('fred, barney, & pebbles');
+     * // => 'fred, barney, & pebbles'
+     */
+    function escape(string) {
+      string = toString(string);
+      return (string && reHasUnescapedHtml.test(string))
+        ? string.replace(reUnescapedHtml, escapeHtmlChar)
+        : string;
+    }
+
+    /**
+     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
+     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to escape.
+     * @returns {string} Returns the escaped string.
+     * @example
+     *
+     * _.escapeRegExp('[lodash](https://lodash.com/)');
+     * // => '\[lodash\]\(https://lodash\.com/\)'
+     */
+    function escapeRegExp(string) {
+      string = toString(string);
+      return (string && reHasRegExpChar.test(string))
+        ? string.replace(reRegExpChar, '\\$&')
+        : string;
+    }
+
+    /**
+     * Converts `string` to
+     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the kebab cased string.
+     * @example
+     *
+     * _.kebabCase('Foo Bar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('fooBar');
+     * // => 'foo-bar'
+     *
+     * _.kebabCase('__FOO_BAR__');
+     * // => 'foo-bar'
+     */
+    var kebabCase = createCompounder(function(result, word, index) {
+      return result + (index ? '-' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Converts `string`, as space separated words, to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the lower cased string.
+     * @example
+     *
+     * _.lowerCase('--Foo-Bar--');
+     * // => 'foo bar'
+     *
+     * _.lowerCase('fooBar');
+     * // => 'foo bar'
+     *
+     * _.lowerCase('__FOO_BAR__');
+     * // => 'foo bar'
+     */
+    var lowerCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Converts the first character of `string` to lower case.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the converted string.
+     * @example
+     *
+     * _.lowerFirst('Fred');
+     * // => 'fred'
+     *
+     * _.lowerFirst('FRED');
+     * // => 'fRED'
+     */
+    var lowerFirst = createCaseFirst('toLowerCase');
+
+    /**
+     * Pads `string` on the left and right sides if it's shorter than `length`.
+     * Padding characters are truncated if they can't be evenly divided by `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.pad('abc', 8);
+     * // => '  abc   '
+     *
+     * _.pad('abc', 8, '_-');
+     * // => '_-abc_-_'
+     *
+     * _.pad('abc', 3);
+     * // => 'abc'
+     */
+    function pad(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      if (!length || strLength >= length) {
+        return string;
+      }
+      var mid = (length - strLength) / 2;
+      return (
+        createPadding(nativeFloor(mid), chars) +
+        string +
+        createPadding(nativeCeil(mid), chars)
+      );
+    }
+
+    /**
+     * Pads `string` on the right side if it's shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padEnd('abc', 6);
+     * // => 'abc   '
+     *
+     * _.padEnd('abc', 6, '_-');
+     * // => 'abc_-_'
+     *
+     * _.padEnd('abc', 3);
+     * // => 'abc'
+     */
+    function padEnd(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      return (length && strLength < length)
+        ? (string + createPadding(length - strLength, chars))
+        : string;
+    }
+
+    /**
+     * Pads `string` on the left side if it's shorter than `length`. Padding
+     * characters are truncated if they exceed `length`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to pad.
+     * @param {number} [length=0] The padding length.
+     * @param {string} [chars=' '] The string used as padding.
+     * @returns {string} Returns the padded string.
+     * @example
+     *
+     * _.padStart('abc', 6);
+     * // => '   abc'
+     *
+     * _.padStart('abc', 6, '_-');
+     * // => '_-_abc'
+     *
+     * _.padStart('abc', 3);
+     * // => 'abc'
+     */
+    function padStart(string, length, chars) {
+      string = toString(string);
+      length = toInteger(length);
+
+      var strLength = length ? stringSize(string) : 0;
+      return (length && strLength < length)
+        ? (createPadding(length - strLength, chars) + string)
+        : string;
+    }
+
+    /**
+     * Converts `string` to an integer of the specified radix. If `radix` is
+     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
+     * hexadecimal, in which case a `radix` of `16` is used.
+     *
+     * **Note:** This method aligns with the
+     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
+     *
+     * @static
+     * @memberOf _
+     * @since 1.1.0
+     * @category String
+     * @param {string} string The string to convert.
+     * @param {number} [radix=10] The radix to interpret `value` by.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {number} Returns the converted integer.
+     * @example
+     *
+     * _.parseInt('08');
+     * // => 8
+     *
+     * _.map(['6', '08', '10'], _.parseInt);
+     * // => [6, 8, 10]
+     */
+    function parseInt(string, radix, guard) {
+      if (guard || radix == null) {
+        radix = 0;
+      } else if (radix) {
+        radix = +radix;
+      }
+      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
+    }
+
+    /**
+     * Repeats the given string `n` times.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to repeat.
+     * @param {number} [n=1] The number of times to repeat the string.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {string} Returns the repeated string.
+     * @example
+     *
+     * _.repeat('*', 3);
+     * // => '***'
+     *
+     * _.repeat('abc', 2);
+     * // => 'abcabc'
+     *
+     * _.repeat('abc', 0);
+     * // => ''
+     */
+    function repeat(string, n, guard) {
+      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
+        n = 1;
+      } else {
+        n = toInteger(n);
+      }
+      return baseRepeat(toString(string), n);
+    }
+
+    /**
+     * Replaces matches for `pattern` in `string` with `replacement`.
+     *
+     * **Note:** This method is based on
+     * [`String#replace`](https://mdn.io/String/replace).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to modify.
+     * @param {RegExp|string} pattern The pattern to replace.
+     * @param {Function|string} replacement The match replacement.
+     * @returns {string} Returns the modified string.
+     * @example
+     *
+     * _.replace('Hi Fred', 'Fred', 'Barney');
+     * // => 'Hi Barney'
+     */
+    function replace() {
+      var args = arguments,
+          string = toString(args[0]);
+
+      return args.length < 3 ? string : string.replace(args[1], args[2]);
+    }
+
+    /**
+     * Converts `string` to
+     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the snake cased string.
+     * @example
+     *
+     * _.snakeCase('Foo Bar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('fooBar');
+     * // => 'foo_bar'
+     *
+     * _.snakeCase('--FOO-BAR--');
+     * // => 'foo_bar'
+     */
+    var snakeCase = createCompounder(function(result, word, index) {
+      return result + (index ? '_' : '') + word.toLowerCase();
+    });
+
+    /**
+     * Splits `string` by `separator`.
+     *
+     * **Note:** This method is based on
+     * [`String#split`](https://mdn.io/String/split).
+     *
+     * @static
+     * @memberOf _
+     * @since 4.0.0
+     * @category String
+     * @param {string} [string=''] The string to split.
+     * @param {RegExp|string} separator The separator pattern to split by.
+     * @param {number} [limit] The length to truncate results to.
+     * @returns {Array} Returns the string segments.
+     * @example
+     *
+     * _.split('a-b-c', '-', 2);
+     * // => ['a', 'b']
+     */
+    function split(string, separator, limit) {
+      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
+        separator = limit = undefined;
+      }
+      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
+      if (!limit) {
+        return [];
+      }
+      string = toString(string);
+      if (string && (
+            typeof separator == 'string' ||
+            (separator != null && !isRegExp(separator))
+          )) {
+        separator = baseToString(separator);
+        if (!separator && hasUnicode(string)) {
+          return castSlice(stringToArray(string), 0, limit);
+        }
+      }
+      return string.split(separator, limit);
+    }
+
+    /**
+     * Converts `string` to
+     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+     *
+     * @static
+     * @memberOf _
+     * @since 3.1.0
+     * @category String
+     * @param {string} [string=''] The string to convert.
+     * @returns {string} Returns the start cased string.
+     * @example
+     *
+     * _.startCase('--foo-bar--');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('fooBar');
+     * // => 'Foo Bar'
+     *
+     * _.startCase('__FOO_BAR__');
+     * // => 'FOO BAR'
+     */
+    var startCase = createCompounder(function(result, word, index) {
+      return result + (index ? ' ' : '') + upperFirst(word);
+    });
+
+    /**
+     * Checks if `string` starts with the given target string.
+     *
+     * @static
+     * @memberOf _
+     * @since 3.0.0
+     * @category String
+     * @param {string} [string=''] The string to inspect.
+     * @param {string} [target] The string to search for.
+     * @param {number} [position=0] The position to search from.
+     * @returns {boolean} Returns `true` if `string` starts with `target`,
+     *  else `false`.
+     * @example
+     *
+     * _.startsWith('abc', 'a');
+     * // => true
+     *
+     * _.startsWith('abc', 'b');
+     * // => false
+     *
+     * _.startsWith('abc', 'b', 1);
+     * // => true
+     */
+    function startsWith(string, target, position) {
+      string = toString(string);
+      position = position == null
+        ? 0
+        : baseClamp(toInteger(position), 0, string.length);
+
+      target = baseToString(target);
+      return string.slice(position, position + target.length) == target;
+    }
+
+    /**
+     * Creates a compiled template function that can interpolate data properties
+     * in "interpolate" delimiters, HTML-escape interpolated data properties in
+     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+     * properties may be accessed as free variables in the template. If a setting
+     * object is given, it takes precedence over `_.templateSettings` values.
+     *
+     * **Note:** In the development build `_.template` utilizes
+     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+     * for easier debugging.
+     *
+     * For more information on precompiling templates see
+     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+     *
+     * For more information on Chrome extension sandboxes see
+     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+     *
+     * @static
+     * @since 0.1.0
+     * @memberOf _
+     * @category String
+     * @param {string} [string=''] The template string.
+     * @param {Object} [options={}] The options object.
+     * @param {RegExp} [options.escape=_.templateSettings.escape]
+     *  The HTML "escape" delimiter.
+     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
+     *  The "evaluate" delimiter.
+     * @param {Object} [options.imports=_.templateSettings.imports]
+     *  An object to import into the template as free variables.
+     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
+     *  The "interpolate" delimiter.
+     * @param {string} [options.sourceURL='lodash.templateSources[n]']
+     *  The sourceURL of the compiled template.
+     * @param {string} [options.variable='obj']
+     *  The data object variable name.
+     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+     * @returns {Function} Returns the compiled template function.
+     * @example
+     *
+     * // Use the "interpolate" delimiter to create a compiled template.
+     * var compiled = _.template('hello <%= user %>!');
+     * compiled({ 'user': 'fred' });
+     * // => 'hello fred!'
+     *
+     * // Use the HTML "escape" delimiter to escape data property values.
+     * var compiled = _.template('<%- value %>');
+     * compiled({ 'value': '
+    
+    
+    
+  
+
diff --git a/node_modules/mocha/lib/test.js b/node_modules/mocha/lib/test.js
new file mode 100644
index 0000000..66bb57c
--- /dev/null
+++ b/node_modules/mocha/lib/test.js
@@ -0,0 +1,52 @@
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+var create = require('lodash.create');
+var isString = require('./utils').isString;
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @api private
+ * @param {String} title
+ * @param {Function} fn
+ */
+function Test (title, fn) {
+  if (!isString(title)) {
+    throw new Error('Test `title` should be a "string" but "' + typeof title + '" was given instead.');
+  }
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+Test.prototype = create(Runnable.prototype, {
+  constructor: Test
+});
+
+Test.prototype.clone = function () {
+  var test = new Test(this.title, this.fn);
+  test.timeout(this.timeout());
+  test.slow(this.slow());
+  test.enableTimeouts(this.enableTimeouts());
+  test.retries(this.retries());
+  test.currentRetry(this.currentRetry());
+  test.globals(this.globals());
+  test.parent = this.parent;
+  test.file = this.file;
+  test.ctx = this.ctx;
+  return test;
+};
diff --git a/node_modules/mocha/lib/to-iso-string/LICENSE b/node_modules/mocha/lib/to-iso-string/LICENSE
new file mode 100644
index 0000000..c25db56
--- /dev/null
+++ b/node_modules/mocha/lib/to-iso-string/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2016 Segment.io, Inc. (friends@segment.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mocha/lib/to-iso-string/index.js b/node_modules/mocha/lib/to-iso-string/index.js
new file mode 100644
index 0000000..cd28d7b
--- /dev/null
+++ b/node_modules/mocha/lib/to-iso-string/index.js
@@ -0,0 +1,37 @@
+'use strict';
+
+/**
+ * Pad a `number` with a ten's place zero.
+ *
+ * @param {number} number
+ * @return {string}
+ */
+function pad(number) {
+  var n = number.toString();
+  return n.length === 1 ? '0' + n : n;
+}
+
+/**
+ * Turn a `date` into an ISO string.
+ *
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString
+ *
+ * @param {Date} date
+ * @return {string}
+ */
+function toISOString(date) {
+  return date.getUTCFullYear()
+    + '-' + pad(date.getUTCMonth() + 1)
+    + '-' + pad(date.getUTCDate())
+    + 'T' + pad(date.getUTCHours())
+    + ':' + pad(date.getUTCMinutes())
+    + ':' + pad(date.getUTCSeconds())
+    + '.' + String((date.getUTCMilliseconds()/1000).toFixed(3)).slice(2, 5)
+    + 'Z';
+}
+
+/*
+ * Exports.
+ */
+
+module.exports = toISOString;
diff --git a/node_modules/mocha/lib/utils.js b/node_modules/mocha/lib/utils.js
new file mode 100644
index 0000000..d66eba3
--- /dev/null
+++ b/node_modules/mocha/lib/utils.js
@@ -0,0 +1,807 @@
+'use strict';
+
+/* eslint-env browser */
+
+/**
+ * Module dependencies.
+ */
+
+var JSON = require('json3');
+var basename = require('path').basename;
+var debug = require('debug')('mocha:watch');
+var exists = require('fs').existsSync || require('path').existsSync;
+var glob = require('glob');
+var path = require('path');
+var join = path.join;
+var readdirSync = require('fs').readdirSync;
+var statSync = require('fs').statSync;
+var watchFile = require('fs').watchFile;
+var lstatSync = require('fs').lstatSync;
+var toISOString = require('./to-iso-string');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+exports.inherits = require('util').inherits;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @api private
+ * @param  {string} html
+ * @return {string}
+ */
+exports.escape = function (html) {
+  return String(html)
+    .replace(/&/g, '&')
+    .replace(/"/g, '"')
+    .replace(//g, '>');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} scope
+ */
+exports.forEach = function (arr, fn, scope) {
+  for (var i = 0, l = arr.length; i < l; i++) {
+    fn.call(scope, arr[i], i);
+  }
+};
+
+/**
+ * Test if the given obj is type of string.
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {boolean}
+ */
+exports.isString = function (obj) {
+  return typeof obj === 'string';
+};
+
+/**
+ * Array#map (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} scope
+ * @return {Array}
+ */
+exports.map = function (arr, fn, scope) {
+  var result = [];
+  for (var i = 0, l = arr.length; i < l; i++) {
+    result.push(fn.call(scope, arr[i], i, arr));
+  }
+  return result;
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Object} obj to find index of
+ * @param {number} start
+ * @return {number}
+ */
+var indexOf = exports.indexOf = function (arr, obj, start) {
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj) {
+      return i;
+    }
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} val Initial value.
+ * @return {*}
+ */
+var reduce = exports.reduce = function (arr, fn, val) {
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn(rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @return {Array}
+ */
+exports.filter = function (arr, fn) {
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn(val, i, arr)) {
+      ret.push(val);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Array#some (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @return {Array}
+ */
+exports.some = function (arr, fn) {
+  for (var i = 0, l = arr.length; i < l; i++) {
+    if (fn(arr[i])) {
+      return true;
+    }
+  }
+  return false;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {Array} keys
+ */
+exports.keys = typeof Object.keys === 'function' ? Object.keys : function (obj) {
+  var keys = [];
+  var has = Object.prototype.hasOwnProperty; // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @api private
+ * @param {Array} files
+ * @param {Function} fn
+ */
+exports.watch = function (files, fn) {
+  var options = { interval: 100 };
+  files.forEach(function (file) {
+    debug('file %s', file);
+    watchFile(file, options, function (curr, prev) {
+      if (prev.mtime < curr.mtime) {
+        fn(file);
+      }
+    });
+  });
+};
+
+/**
+ * Array.isArray (<=IE8)
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {Boolean}
+ */
+var isArray = typeof Array.isArray === 'function' ? Array.isArray : function (obj) {
+  return Object.prototype.toString.call(obj) === '[object Array]';
+};
+
+exports.isArray = isArray;
+
+/**
+ * Buffer.prototype.toJSON polyfill.
+ *
+ * @type {Function}
+ */
+if (typeof Buffer !== 'undefined' && Buffer.prototype) {
+  Buffer.prototype.toJSON = Buffer.prototype.toJSON || function () {
+    return Array.prototype.slice.call(this, 0);
+  };
+}
+
+/**
+ * Ignored files.
+ *
+ * @api private
+ * @param {string} path
+ * @return {boolean}
+ */
+function ignored (path) {
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @api private
+ * @param {string} dir
+ * @param {string[]} [ext=['.js']]
+ * @param {Array} [ret=[]]
+ * @return {Array}
+ */
+exports.files = function (dir, ext, ret) {
+  ret = ret || [];
+  ext = ext || ['js'];
+
+  var re = new RegExp('\\.(' + ext.join('|') + ')$');
+
+  readdirSync(dir)
+    .filter(ignored)
+    .forEach(function (path) {
+      path = join(dir, path);
+      if (lstatSync(path).isDirectory()) {
+        exports.files(path, ext, ret);
+      } else if (path.match(re)) {
+        ret.push(path);
+      }
+    });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @api private
+ * @param {string} str
+ * @return {string}
+ */
+exports.slug = function (str) {
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`, and re-indent for pre whitespace.
+ *
+ * @param {string} str
+ * @return {string}
+ */
+exports.clean = function (str) {
+  str = str
+    .replace(/\r\n?|[\n\u2028\u2029]/g, '\n').replace(/^\uFEFF/, '')
+    // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content
+    .replace(/^function(?:\s*|\s+[^(]*)\([^)]*\)\s*\{((?:.|\n)*?)\s*\}$|^\([^)]*\)\s*=>\s*(?:\{((?:.|\n)*?)\s*\}|((?:.|\n)*))$/, '$1$2$3');
+
+  var spaces = str.match(/^\n?( *)/)[1].length;
+  var tabs = str.match(/^\n?(\t*)/)[1].length;
+  var re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs || spaces) + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @api private
+ * @param {string} str
+ * @return {string}
+ */
+exports.trim = function (str) {
+  return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Parse the given `qs`.
+ *
+ * @api private
+ * @param {string} qs
+ * @return {Object}
+ */
+exports.parseQuery = function (qs) {
+  return reduce(qs.replace('?', '').split('&'), function (obj, pair) {
+    var i = pair.indexOf('=');
+    var key = pair.slice(0, i);
+    var val = pair.slice(++i);
+
+    // Due to how the URLSearchParams API treats spaces
+    obj[key] = decodeURIComponent(val.replace(/\+/g, '%20'));
+
+    return obj;
+  }, {});
+};
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @api private
+ * @param {string} js
+ * @return {string}
+ */
+function highlight (js) {
+  return js
+    .replace(//g, '>')
+    .replace(/\/\/(.*)/gm, '//$1')
+    .replace(/('.*?')/gm, '$1')
+    .replace(/(\d+\.\d+)/gm, '$1')
+    .replace(/(\d+)/gm, '$1')
+    .replace(/\bnew[ \t]+(\w+)/gm, 'new $1')
+    .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '$1');
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @api private
+ * @param {string} name
+ */
+exports.highlightTags = function (name) {
+  var code = document.getElementById('mocha').getElementsByTagName(name);
+  for (var i = 0, len = code.length; i < len; ++i) {
+    code[i].innerHTML = highlight(code[i].innerHTML);
+  }
+};
+
+/**
+ * If a value could have properties, and has none, this function is called,
+ * which returns a string representation of the empty value.
+ *
+ * Functions w/ no properties return `'[Function]'`
+ * Arrays w/ length === 0 return `'[]'`
+ * Objects w/ no properties return `'{}'`
+ * All else: return result of `value.toString()`
+ *
+ * @api private
+ * @param {*} value The value to inspect.
+ * @param {string} typeHint The type of the value
+ * @returns {string}
+ */
+function emptyRepresentation (value, typeHint) {
+  switch (typeHint) {
+    case 'function':
+      return '[Function]';
+    case 'object':
+      return '{}';
+    case 'array':
+      return '[]';
+    default:
+      return value.toString();
+  }
+}
+
+/**
+ * Takes some variable and asks `Object.prototype.toString()` what it thinks it
+ * is.
+ *
+ * @api private
+ * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
+ * @param {*} value The value to test.
+ * @returns {string} Computed type
+ * @example
+ * type({}) // 'object'
+ * type([]) // 'array'
+ * type(1) // 'number'
+ * type(false) // 'boolean'
+ * type(Infinity) // 'number'
+ * type(null) // 'null'
+ * type(new Date()) // 'date'
+ * type(/foo/) // 'regexp'
+ * type('type') // 'string'
+ * type(global) // 'global'
+ * type(new String('foo') // 'object'
+ */
+var type = exports.type = function type (value) {
+  if (value === undefined) {
+    return 'undefined';
+  } else if (value === null) {
+    return 'null';
+  } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+    return 'buffer';
+  }
+  return Object.prototype.toString.call(value)
+    .replace(/^\[.+\s(.+?)]$/, '$1')
+    .toLowerCase();
+};
+
+/**
+ * Stringify `value`. Different behavior depending on type of value:
+ *
+ * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
+ * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
+ * - If `value` is an *empty* object, function, or array, return result of function
+ *   {@link emptyRepresentation}.
+ * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
+ *   JSON.stringify().
+ *
+ * @api private
+ * @see exports.type
+ * @param {*} value
+ * @return {string}
+ */
+exports.stringify = function (value) {
+  var typeHint = type(value);
+
+  if (!~indexOf(['object', 'array', 'function'], typeHint)) {
+    if (typeHint === 'buffer') {
+      var json = value.toJSON();
+      // Based on the toJSON result
+      return jsonStringify(json.data && json.type ? json.data : json, 2)
+        .replace(/,(\n|$)/g, '$1');
+    }
+
+    // IE7/IE8 has a bizarre String constructor; needs to be coerced
+    // into an array and back to obj.
+    if (typeHint === 'string' && typeof value === 'object') {
+      value = reduce(value.split(''), function (acc, char, idx) {
+        acc[idx] = char;
+        return acc;
+      }, {});
+      typeHint = 'object';
+    } else {
+      return jsonStringify(value);
+    }
+  }
+
+  for (var prop in value) {
+    if (Object.prototype.hasOwnProperty.call(value, prop)) {
+      return jsonStringify(exports.canonicalize(value, null, typeHint), 2).replace(/,(\n|$)/g, '$1');
+    }
+  }
+
+  return emptyRepresentation(value, typeHint);
+};
+
+/**
+ * like JSON.stringify but more sense.
+ *
+ * @api private
+ * @param {Object}  object
+ * @param {number=} spaces
+ * @param {number=} depth
+ * @returns {*}
+ */
+function jsonStringify (object, spaces, depth) {
+  if (typeof spaces === 'undefined') {
+    // primitive types
+    return _stringify(object);
+  }
+
+  depth = depth || 1;
+  var space = spaces * depth;
+  var str = isArray(object) ? '[' : '{';
+  var end = isArray(object) ? ']' : '}';
+  var length = typeof object.length === 'number' ? object.length : exports.keys(object).length;
+  // `.repeat()` polyfill
+  function repeat (s, n) {
+    return new Array(n).join(s);
+  }
+
+  function _stringify (val) {
+    switch (type(val)) {
+      case 'null':
+      case 'undefined':
+        val = '[' + val + ']';
+        break;
+      case 'array':
+      case 'object':
+        val = jsonStringify(val, spaces, depth + 1);
+        break;
+      case 'boolean':
+      case 'regexp':
+      case 'symbol':
+      case 'number':
+        val = val === 0 && (1 / val) === -Infinity // `-0`
+          ? '-0'
+          : val.toString();
+        break;
+      case 'date':
+        var sDate;
+        if (isNaN(val.getTime())) { // Invalid date
+          sDate = val.toString();
+        } else {
+          sDate = val.toISOString ? val.toISOString() : toISOString(val);
+        }
+        val = '[Date: ' + sDate + ']';
+        break;
+      case 'buffer':
+        var json = val.toJSON();
+        // Based on the toJSON result
+        json = json.data && json.type ? json.data : json;
+        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
+        break;
+      default:
+        val = (val === '[Function]' || val === '[Circular]')
+          ? val
+          : JSON.stringify(val); // string
+    }
+    return val;
+  }
+
+  for (var i in object) {
+    if (!Object.prototype.hasOwnProperty.call(object, i)) {
+      continue; // not my business
+    }
+    --length;
+    str += '\n ' + repeat(' ', space) +
+      (isArray(object) ? '' : '"' + i + '": ') + // key
+      _stringify(object[i]) +                    // value
+      (length ? ',' : '');                       // comma
+  }
+
+  return str +
+    // [], {}
+    (str.length !== 1 ? '\n' + repeat(' ', --space) + end : end);
+}
+
+/**
+ * Test if a value is a buffer.
+ *
+ * @api private
+ * @param {*} value The value to test.
+ * @return {boolean} True if `value` is a buffer, otherwise false
+ */
+exports.isBuffer = function (value) {
+  return typeof Buffer !== 'undefined' && Buffer.isBuffer(value);
+};
+
+/**
+ * Return a new Thing that has the keys in sorted order. Recursive.
+ *
+ * If the Thing...
+ * - has already been seen, return string `'[Circular]'`
+ * - is `undefined`, return string `'[undefined]'`
+ * - is `null`, return value `null`
+ * - is some other primitive, return the value
+ * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
+ * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
+ * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
+ *
+ * @api private
+ * @see {@link exports.stringify}
+ * @param {*} value Thing to inspect.  May or may not have properties.
+ * @param {Array} [stack=[]] Stack of seen values
+ * @param {string} [typeHint] Type hint
+ * @return {(Object|Array|Function|string|undefined)}
+ */
+exports.canonicalize = function canonicalize (value, stack, typeHint) {
+  var canonicalizedObj;
+  /* eslint-disable no-unused-vars */
+  var prop;
+  /* eslint-enable no-unused-vars */
+  typeHint = typeHint || type(value);
+  function withStack (value, fn) {
+    stack.push(value);
+    fn();
+    stack.pop();
+  }
+
+  stack = stack || [];
+
+  if (indexOf(stack, value) !== -1) {
+    return '[Circular]';
+  }
+
+  switch (typeHint) {
+    case 'undefined':
+    case 'buffer':
+    case 'null':
+      canonicalizedObj = value;
+      break;
+    case 'array':
+      withStack(value, function () {
+        canonicalizedObj = exports.map(value, function (item) {
+          return exports.canonicalize(item, stack);
+        });
+      });
+      break;
+    case 'function':
+      /* eslint-disable guard-for-in */
+      for (prop in value) {
+        canonicalizedObj = {};
+        break;
+      }
+      /* eslint-enable guard-for-in */
+      if (!canonicalizedObj) {
+        canonicalizedObj = emptyRepresentation(value, typeHint);
+        break;
+      }
+    /* falls through */
+    case 'object':
+      canonicalizedObj = canonicalizedObj || {};
+      withStack(value, function () {
+        exports.forEach(exports.keys(value).sort(), function (key) {
+          canonicalizedObj[key] = exports.canonicalize(value[key], stack);
+        });
+      });
+      break;
+    case 'date':
+    case 'number':
+    case 'regexp':
+    case 'boolean':
+    case 'symbol':
+      canonicalizedObj = value;
+      break;
+    default:
+      canonicalizedObj = value + '';
+  }
+
+  return canonicalizedObj;
+};
+
+/**
+ * Lookup file names at the given `path`.
+ *
+ * @api public
+ * @param {string} path Base path to start searching from.
+ * @param {string[]} extensions File extensions to look for.
+ * @param {boolean} recursive Whether or not to recurse into subdirectories.
+ * @return {string[]} An array of paths.
+ */
+exports.lookupFiles = function lookupFiles (path, extensions, recursive) {
+  var files = [];
+  var re = new RegExp('\\.(' + extensions.join('|') + ')$');
+
+  if (!exists(path)) {
+    if (exists(path + '.js')) {
+      path += '.js';
+    } else {
+      files = glob.sync(path);
+      if (!files.length) {
+        throw new Error("cannot resolve path (or pattern) '" + path + "'");
+      }
+      return files;
+    }
+  }
+
+  try {
+    var stat = statSync(path);
+    if (stat.isFile()) {
+      return path;
+    }
+  } catch (err) {
+    // ignore error
+    return;
+  }
+
+  readdirSync(path).forEach(function (file) {
+    file = join(path, file);
+    try {
+      var stat = statSync(file);
+      if (stat.isDirectory()) {
+        if (recursive) {
+          files = files.concat(lookupFiles(file, extensions, recursive));
+        }
+        return;
+      }
+    } catch (err) {
+      // ignore error
+      return;
+    }
+    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') {
+      return;
+    }
+    files.push(file);
+  });
+
+  return files;
+};
+
+/**
+ * Generate an undefined error with a message warning the user.
+ *
+ * @return {Error}
+ */
+
+exports.undefinedError = function () {
+  return new Error('Caught undefined error, did you throw without specifying what?');
+};
+
+/**
+ * Generate an undefined error if `err` is not defined.
+ *
+ * @param {Error} err
+ * @return {Error}
+ */
+
+exports.getError = function (err) {
+  return err || exports.undefinedError();
+};
+
+/**
+ * @summary
+ * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
+ * @description
+ * When invoking this function you get a filter function that get the Error.stack as an input,
+ * and return a prettify output.
+ * (i.e: strip Mocha and internal node functions from stack trace).
+ * @returns {Function}
+ */
+exports.stackTraceFilter = function () {
+  // TODO: Replace with `process.browser`
+  var is = typeof document === 'undefined' ? { node: true } : { browser: true };
+  var slash = path.sep;
+  var cwd;
+  if (is.node) {
+    cwd = process.cwd() + slash;
+  } else {
+    cwd = (typeof location === 'undefined'
+      ? window.location
+      : location).href.replace(/\/[^/]*$/, '/');
+    slash = '/';
+  }
+
+  function isMochaInternal (line) {
+    return (~line.indexOf('node_modules' + slash + 'mocha' + slash)) ||
+      (~line.indexOf('node_modules' + slash + 'mocha.js')) ||
+      (~line.indexOf('bower_components' + slash + 'mocha.js')) ||
+      (~line.indexOf(slash + 'mocha.js'));
+  }
+
+  function isNodeInternal (line) {
+    return (~line.indexOf('(timers.js:')) ||
+      (~line.indexOf('(events.js:')) ||
+      (~line.indexOf('(node.js:')) ||
+      (~line.indexOf('(module.js:')) ||
+      (~line.indexOf('GeneratorFunctionPrototype.next (native)')) ||
+      false;
+  }
+
+  return function (stack) {
+    stack = stack.split('\n');
+
+    stack = reduce(stack, function (list, line) {
+      if (isMochaInternal(line)) {
+        return list;
+      }
+
+      if (is.node && isNodeInternal(line)) {
+        return list;
+      }
+
+      // Clean up cwd(absolute)
+      if (/\(?.+:\d+:\d+\)?$/.test(line)) {
+        line = line.replace(cwd, '');
+      }
+
+      list.push(line);
+      return list;
+    }, []);
+
+    return stack.join('\n');
+  };
+};
+
+/**
+ * Crude, but effective.
+ * @api
+ * @param {*} value
+ * @returns {boolean} Whether or not `value` is a Promise
+ */
+exports.isPromise = function isPromise (value) {
+  return typeof value === 'object' && typeof value.then === 'function';
+};
+
+/**
+ * It's a noop.
+ * @api
+ */
+exports.noop = function () {};
diff --git a/node_modules/mocha/mocha.css b/node_modules/mocha/mocha.css
new file mode 100644
index 0000000..ec96b00
--- /dev/null
+++ b/node_modules/mocha/mocha.css
@@ -0,0 +1,326 @@
+@charset "utf-8";
+
+body {
+  margin:0;
+}
+
+#mocha {
+  font: 20px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
+  margin: 60px 50px;
+}
+
+#mocha ul,
+#mocha li {
+  margin: 0;
+  padding: 0;
+}
+
+#mocha ul {
+  list-style: none;
+}
+
+#mocha h1,
+#mocha h2 {
+  margin: 0;
+}
+
+#mocha h1 {
+  margin-top: 15px;
+  font-size: 1em;
+  font-weight: 200;
+}
+
+#mocha h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha h1 a:hover {
+  text-decoration: underline;
+}
+
+#mocha .suite .suite h1 {
+  margin-top: 0;
+  font-size: .8em;
+}
+
+#mocha .hidden {
+  display: none;
+}
+
+#mocha h2 {
+  font-size: 12px;
+  font-weight: normal;
+  cursor: pointer;
+}
+
+#mocha .suite {
+  margin-left: 15px;
+}
+
+#mocha .test {
+  margin-left: 15px;
+  overflow: hidden;
+}
+
+#mocha .test.pending:hover h2::after {
+  content: '(pending)';
+  font-family: arial, sans-serif;
+}
+
+#mocha .test.pass.medium .duration {
+  background: #c09853;
+}
+
+#mocha .test.pass.slow .duration {
+  background: #b94a48;
+}
+
+#mocha .test.pass::before {
+  content: '✓';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #00d6b2;
+}
+
+#mocha .test.pass .duration {
+  font-size: 9px;
+  margin-left: 5px;
+  padding: 2px 5px;
+  color: #fff;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  -ms-border-radius: 5px;
+  -o-border-radius: 5px;
+  border-radius: 5px;
+}
+
+#mocha .test.pass.fast .duration {
+  display: none;
+}
+
+#mocha .test.pending {
+  color: #0b97c4;
+}
+
+#mocha .test.pending::before {
+  content: '◦';
+  color: #0b97c4;
+}
+
+#mocha .test.fail {
+  color: #c00;
+}
+
+#mocha .test.fail pre {
+  color: black;
+}
+
+#mocha .test.fail::before {
+  content: '✖';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #c00;
+}
+
+#mocha .test pre.error {
+  color: #c00;
+  max-height: 300px;
+  overflow: auto;
+}
+
+#mocha .test .html-error {
+  overflow: auto;
+  color: black;
+  line-height: 1.5;
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: -webkit-calc(100% - 42px);
+  max-width: -moz-calc(100% - 42px);
+  max-width: calc(100% - 42px); /*(2)*/
+  max-height: 300px;
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-box-shadow: 0 1px 3px #eee;
+  box-shadow: 0 1px 3px #eee;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+#mocha .test .html-error pre.error {
+  border: none;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  border-radius: 0;
+  -webkit-box-shadow: 0;
+  -moz-box-shadow: 0;
+  box-shadow: 0;
+  padding: 0;
+  margin: 0;
+  margin-top: 18px;
+  max-height: none;
+}
+
+/**
+ * (1): approximate for browsers not supporting calc
+ * (2): 42 = 2*15 + 2*10 + 2*1 (padding + margin + border)
+ *      ^^ seriously
+ */
+#mocha .test pre {
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: -webkit-calc(100% - 42px);
+  max-width: -moz-calc(100% - 42px);
+  max-width: calc(100% - 42px); /*(2)*/
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-box-shadow: 0 1px 3px #eee;
+  box-shadow: 0 1px 3px #eee;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  border-radius: 3px;
+}
+
+#mocha .test h2 {
+  position: relative;
+}
+
+#mocha .test a.replay {
+  position: absolute;
+  top: 3px;
+  right: 0;
+  text-decoration: none;
+  vertical-align: middle;
+  display: block;
+  width: 15px;
+  height: 15px;
+  line-height: 15px;
+  text-align: center;
+  background: #eee;
+  font-size: 15px;
+  -webkit-border-radius: 15px;
+  -moz-border-radius: 15px;
+  border-radius: 15px;
+  -webkit-transition:opacity 200ms;
+  -moz-transition:opacity 200ms;
+  -o-transition:opacity 200ms;
+  transition: opacity 200ms;
+  opacity: 0.3;
+  color: #888;
+}
+
+#mocha .test:hover a.replay {
+  opacity: 1;
+}
+
+#mocha-report.pass .test.fail {
+  display: none;
+}
+
+#mocha-report.fail .test.pass {
+  display: none;
+}
+
+#mocha-report.pending .test.pass,
+#mocha-report.pending .test.fail {
+  display: none;
+}
+#mocha-report.pending .test.pass.pending {
+  display: block;
+}
+
+#mocha-error {
+  color: #c00;
+  font-size: 1.5em;
+  font-weight: 100;
+  letter-spacing: 1px;
+}
+
+#mocha-stats {
+  position: fixed;
+  top: 15px;
+  right: 10px;
+  font-size: 12px;
+  margin: 0;
+  color: #888;
+  z-index: 1;
+}
+
+#mocha-stats .progress {
+  float: right;
+  padding-top: 0;
+
+  /**
+   * Set safe initial values, so mochas .progress does not inherit these
+   * properties from Bootstrap .progress (which causes .progress height to
+   * equal line height set in Bootstrap).
+   */
+  height: auto;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  box-shadow: none;
+  background-color: initial;
+}
+
+#mocha-stats em {
+  color: black;
+}
+
+#mocha-stats a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha-stats a:hover {
+  border-bottom: 1px solid #eee;
+}
+
+#mocha-stats li {
+  display: inline-block;
+  margin: 0 5px;
+  list-style: none;
+  padding-top: 11px;
+}
+
+#mocha-stats canvas {
+  width: 40px;
+  height: 40px;
+}
+
+#mocha code .comment { color: #ddd; }
+#mocha code .init { color: #2f6fad; }
+#mocha code .string { color: #5890ad; }
+#mocha code .keyword { color: #8a6343; }
+#mocha code .number { color: #2f6fad; }
+
+@media screen and (max-device-width: 480px) {
+  #mocha {
+    margin: 60px 0px;
+  }
+
+  #mocha #stats {
+    position: absolute;
+  }
+}
diff --git a/node_modules/mocha/mocha.js b/node_modules/mocha/mocha.js
new file mode 100644
index 0000000..2ad1356
--- /dev/null
+++ b/node_modules/mocha/mocha.js
@@ -0,0 +1,16248 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 1) {
+        suites.shift();
+      }
+      return common.suite.create({
+        title: title,
+        file: file,
+        fn: false
+      });
+    };
+
+    /**
+     * Exclusive Suite.
+     */
+
+    context.suite.only = function (title) {
+      if (suites.length > 1) {
+        suites.shift();
+      }
+      return common.suite.only({
+        title: title,
+        file: file,
+        fn: false
+      });
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function (title, fn) {
+      var test = new Test(title, fn);
+      test.file = file;
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function (title, fn) {
+      return common.test.only(mocha, context.test(title, fn));
+    };
+
+    context.test.skip = common.test.skip;
+    context.test.retries = common.test.retries;
+  });
+};
+
+},{"../test":36,"./common":9}],13:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function() {
+ *        suite('#indexOf()', function() {
+ *          suiteSetup(function() {
+ *
+ *          });
+ *
+ *          test('should return -1 when not present', function() {
+ *
+ *          });
+ *
+ *          test('should return the index when present', function() {
+ *
+ *          });
+ *
+ *          suiteTeardown(function() {
+ *
+ *          });
+ *        });
+ *      });
+ *
+ * @param {Suite} suite Root suite.
+ */
+module.exports = function (suite) {
+  var suites = [suite];
+
+  suite.on('pre-require', function (context, file, mocha) {
+    var common = require('./common')(suites, context, mocha);
+
+    context.setup = common.beforeEach;
+    context.teardown = common.afterEach;
+    context.suiteSetup = common.before;
+    context.suiteTeardown = common.after;
+    context.run = mocha.options.delay && common.runWithSuite(suite);
+
+    /**
+     * Describe a "suite" with the given `title` and callback `fn` containing
+     * nested suites and/or tests.
+     */
+    context.suite = function (title, fn) {
+      return common.suite.create({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Pending suite.
+     */
+    context.suite.skip = function (title, fn) {
+      return common.suite.skip({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+    context.suite.only = function (title, fn) {
+      return common.suite.only({
+        title: title,
+        file: file,
+        fn: fn
+      });
+    };
+
+    /**
+     * Describe a specification or test-case with the given `title` and
+     * callback `fn` acting as a thunk.
+     */
+    context.test = function (title, fn) {
+      var suite = suites[0];
+      if (suite.isPending()) {
+        fn = null;
+      }
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function (title, fn) {
+      return common.test.only(mocha, context.test(title, fn));
+    };
+
+    context.test.skip = common.test.skip;
+    context.test.retries = common.test.retries;
+  });
+};
+
+},{"../test":36,"./common":9}],14:[function(require,module,exports){
+(function (process,global,__dirname){
+'use strict';
+
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk 
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var escapeRe = require('escape-string-regexp');
+var path = require('path');
+var reporters = require('./reporters');
+var utils = require('./utils');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * To require local UIs and reporters when running in node.
+ */
+
+if (!process.browser) {
+  var cwd = process.cwd();
+  module.paths.push(cwd, path.join(cwd, 'node_modules'));
+}
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = utils;
+exports.interfaces = require('./interfaces');
+exports.reporters = reporters;
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @api private
+ * @param {string} name
+ * @return {string}
+ */
+function image (name) {
+  return path.join(__dirname, '../images', name + '.png');
+}
+
+/**
+ * Set up mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.spec`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `retries` number of times to retry failed tests
+ *   - `bail` bail on the first test failure
+ *   - `slow` milliseconds to wait before considering a test slow
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `fullTrace` display the full stack-trace on failing
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+function Mocha (options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  if (options.grep) {
+    this.grep(new RegExp(options.grep));
+  }
+  if (options.fgrep) {
+    this.fgrep(options.fgrep);
+  }
+  this.suite = new exports.Suite('', new exports.Context());
+  this.ui(options.ui);
+  this.bail(options.bail);
+  this.reporter(options.reporter, options.reporterOptions);
+  if (typeof options.timeout !== 'undefined' && options.timeout !== null) {
+    this.timeout(options.timeout);
+  }
+  if (typeof options.retries !== 'undefined' && options.retries !== null) {
+    this.retries(options.retries);
+  }
+  this.useColors(options.useColors);
+  if (options.enableTimeouts !== null) {
+    this.enableTimeouts(options.enableTimeouts);
+  }
+  if (options.slow) {
+    this.slow(options.slow);
+  }
+}
+
+/**
+ * Enable or disable bailing on the first failure.
+ *
+ * @api public
+ * @param {boolean} [bail]
+ */
+Mocha.prototype.bail = function (bail) {
+  if (!arguments.length) {
+    bail = true;
+  }
+  this.suite.bail(bail);
+  return this;
+};
+
+/**
+ * Add test `file`.
+ *
+ * @api public
+ * @param {string} file
+ */
+Mocha.prototype.addFile = function (file) {
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `reporter`, defaults to "spec".
+ *
+ * @param {String|Function} reporter name or constructor
+ * @param {Object} reporterOptions optional options
+ * @api public
+ * @param {string|Function} reporter name or constructor
+ * @param {Object} reporterOptions optional options
+ */
+Mocha.prototype.reporter = function (reporter, reporterOptions) {
+  if (typeof reporter === 'function') {
+    this._reporter = reporter;
+  } else {
+    reporter = reporter || 'spec';
+    var _reporter;
+    // Try to load a built-in reporter.
+    if (reporters[reporter]) {
+      _reporter = reporters[reporter];
+    }
+    // Try to load reporters from process.cwd() and node_modules
+    if (!_reporter) {
+      try {
+        _reporter = require(reporter);
+      } catch (err) {
+        if (err.message.indexOf('Cannot find module') !== -1) {
+          // Try to load reporters from a path (absolute or relative)
+          try {
+            _reporter = require(path.resolve(process.cwd(), reporter));
+          } catch (_err) {
+            err.message.indexOf('Cannot find module') !== -1 ? console.warn('"' + reporter + '" reporter not found')
+              : console.warn('"' + reporter + '" reporter blew up with error:\n' + err.stack);
+          }
+        } else {
+          console.warn('"' + reporter + '" reporter blew up with error:\n' + err.stack);
+        }
+      }
+    }
+    if (!_reporter && reporter === 'teamcity') {
+      console.warn('The Teamcity reporter was moved to a package named ' +
+        'mocha-teamcity-reporter ' +
+        '(https://npmjs.org/package/mocha-teamcity-reporter).');
+    }
+    if (!_reporter) {
+      throw new Error('invalid reporter "' + reporter + '"');
+    }
+    this._reporter = _reporter;
+  }
+  this.options.reporterOptions = reporterOptions;
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @api public
+ * @param {string} bdd
+ */
+Mocha.prototype.ui = function (name) {
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) {
+    try {
+      this._ui = require(name);
+    } catch (err) {
+      throw new Error('invalid interface "' + name + '"');
+    }
+  }
+  this._ui = this._ui(this.suite);
+
+  this.suite.on('pre-require', function (context) {
+    exports.afterEach = context.afterEach || context.teardown;
+    exports.after = context.after || context.suiteTeardown;
+    exports.beforeEach = context.beforeEach || context.setup;
+    exports.before = context.before || context.suiteSetup;
+    exports.describe = context.describe || context.suite;
+    exports.it = context.it || context.test;
+    exports.setup = context.setup || context.beforeEach;
+    exports.suiteSetup = context.suiteSetup || context.before;
+    exports.suiteTeardown = context.suiteTeardown || context.after;
+    exports.suite = context.suite || context.describe;
+    exports.teardown = context.teardown || context.afterEach;
+    exports.test = context.test || context.it;
+    exports.run = context.run;
+  });
+
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+Mocha.prototype.loadFiles = function (fn) {
+  var self = this;
+  var suite = this.suite;
+  this.files.forEach(function (file) {
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+  });
+  fn && fn();
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+Mocha.prototype._growl = function (runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function () {
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+        name: 'mocha',
+        title: 'Passed',
+        image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Escape string and add it to grep as a regexp.
+ *
+ * @api public
+ * @param str
+ * @returns {Mocha}
+ */
+Mocha.prototype.fgrep = function (str) {
+  return this.grep(new RegExp(escapeRe(str)));
+};
+
+/**
+ * Add regexp to grep, if `re` is a string it is escaped.
+ *
+ * @param {RegExp|String} re
+ * @return {Mocha}
+ * @api public
+ * @param {RegExp|string} re
+ * @return {Mocha}
+ */
+Mocha.prototype.grep = function (re) {
+  if (utils.isString(re)) {
+    // extract args if it's regex-like, i.e: [string, pattern, flag]
+    var arg = re.match(/^\/(.*)\/(g|i|)$|.*/);
+    this.options.grep = new RegExp(arg[1] || arg[0], arg[2]);
+  } else {
+    this.options.grep = re;
+  }
+  return this;
+};
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.invert = function () {
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @param {Boolean} ignore
+ * @return {Mocha}
+ * @api public
+ * @param {boolean} ignore
+ * @return {Mocha}
+ */
+Mocha.prototype.ignoreLeaks = function (ignore) {
+  this.options.ignoreLeaks = Boolean(ignore);
+  return this;
+};
+
+/**
+ * Enable global leak checking.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.checkLeaks = function () {
+  this.options.ignoreLeaks = false;
+  return this;
+};
+
+/**
+ * Display long stack-trace on failing
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.fullTrace = function () {
+  this.options.fullStackTrace = true;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.growl = function () {
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals` array or string.
+ *
+ * @param {Array|String} globals
+ * @return {Mocha}
+ * @api public
+ * @param {Array|string} globals
+ * @return {Mocha}
+ */
+Mocha.prototype.globals = function (globals) {
+  this.options.globals = (this.options.globals || []).concat(globals);
+  return this;
+};
+
+/**
+ * Emit color output.
+ *
+ * @param {Boolean} colors
+ * @return {Mocha}
+ * @api public
+ * @param {boolean} colors
+ * @return {Mocha}
+ */
+Mocha.prototype.useColors = function (colors) {
+  if (colors !== undefined) {
+    this.options.useColors = colors;
+  }
+  return this;
+};
+
+/**
+ * Use inline diffs rather than +/-.
+ *
+ * @param {Boolean} inlineDiffs
+ * @return {Mocha}
+ * @api public
+ * @param {boolean} inlineDiffs
+ * @return {Mocha}
+ */
+Mocha.prototype.useInlineDiffs = function (inlineDiffs) {
+  this.options.useInlineDiffs = inlineDiffs !== undefined && inlineDiffs;
+  return this;
+};
+
+/**
+ * Set the timeout in milliseconds.
+ *
+ * @param {Number} timeout
+ * @return {Mocha}
+ * @api public
+ * @param {number} timeout
+ * @return {Mocha}
+ */
+Mocha.prototype.timeout = function (timeout) {
+  this.suite.timeout(timeout);
+  return this;
+};
+
+/**
+ * Set the number of times to retry failed tests.
+ *
+ * @param {Number} retry times
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.retries = function (n) {
+  this.suite.retries(n);
+  return this;
+};
+
+/**
+ * Set slowness threshold in milliseconds.
+ *
+ * @param {Number} slow
+ * @return {Mocha}
+ * @api public
+ * @param {number} slow
+ * @return {Mocha}
+ */
+Mocha.prototype.slow = function (slow) {
+  this.suite.slow(slow);
+  return this;
+};
+
+/**
+ * Enable timeouts.
+ *
+ * @param {Boolean} enabled
+ * @return {Mocha}
+ * @api public
+ * @param {boolean} enabled
+ * @return {Mocha}
+ */
+Mocha.prototype.enableTimeouts = function (enabled) {
+  this.suite.enableTimeouts(arguments.length && enabled !== undefined ? enabled : true);
+  return this;
+};
+
+/**
+ * Makes all tests async (accepting a callback)
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.asyncOnly = function () {
+  this.options.asyncOnly = true;
+  return this;
+};
+
+/**
+ * Disable syntax highlighting (in browser).
+ *
+ * @api public
+ */
+Mocha.prototype.noHighlighting = function () {
+  this.options.noHighlighting = true;
+  return this;
+};
+
+/**
+ * Enable uncaught errors to propagate (in browser).
+ *
+ * @return {Mocha}
+ * @api public
+ */
+Mocha.prototype.allowUncaught = function () {
+  this.options.allowUncaught = true;
+  return this;
+};
+
+/**
+ * Delay root suite execution.
+ * @returns {Mocha}
+ */
+Mocha.prototype.delay = function delay () {
+  this.options.delay = true;
+  return this;
+};
+
+/**
+ * Tests marked only fail the suite
+ * @returns {Mocha}
+ */
+Mocha.prototype.forbidOnly = function () {
+  this.options.forbidOnly = true;
+  return this;
+};
+
+/**
+ * Pending tests and tests marked skip fail the suite
+ * @returns {Mocha}
+ */
+Mocha.prototype.forbidPending = function () {
+  this.options.forbidPending = true;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @api public
+ * @param {Function} fn
+ * @return {Runner}
+ */
+Mocha.prototype.run = function (fn) {
+  if (this.files.length) {
+    this.loadFiles();
+  }
+  var suite = this.suite;
+  var options = this.options;
+  options.files = this.files;
+  var runner = new exports.Runner(suite, options.delay);
+  var reporter = new this._reporter(runner, options);
+  runner.ignoreLeaks = options.ignoreLeaks !== false;
+  runner.fullStackTrace = options.fullStackTrace;
+  runner.hasOnly = options.hasOnly;
+  runner.asyncOnly = options.asyncOnly;
+  runner.allowUncaught = options.allowUncaught;
+  runner.forbidOnly = options.forbidOnly;
+  runner.forbidPending = options.forbidPending;
+  if (options.grep) {
+    runner.grep(options.grep, options.invert);
+  }
+  if (options.globals) {
+    runner.globals(options.globals);
+  }
+  if (options.growl) {
+    this._growl(runner, reporter);
+  }
+  if (options.useColors !== undefined) {
+    exports.reporters.Base.useColors = options.useColors;
+  }
+  exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
+
+  function done (failures) {
+    if (reporter.done) {
+      reporter.done(failures, fn);
+    } else {
+      fn && fn(failures);
+    }
+  }
+
+  return runner.run(done);
+};
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},"/lib")
+},{"./context":6,"./hook":7,"./interfaces":11,"./reporters":21,"./runnable":33,"./runner":34,"./suite":35,"./test":36,"./utils":38,"_process":81,"escape-string-regexp":61,"growl":63,"path":42}],15:[function(require,module,exports){
+'use strict';
+
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @api public
+ * @param {string|number} val
+ * @param {Object} options
+ * @return {string|number}
+ */
+module.exports = function (val, options) {
+  options = options || {};
+  if (typeof val === 'string') {
+    return parse(val);
+  }
+  // https://github.com/mochajs/mocha/pull/1035
+  return options['long'] ? longFormat(val) : shortFormat(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @api private
+ * @param {string} str
+ * @return {number}
+ */
+function parse (str) {
+  var match = (/^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i).exec(str);
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 's':
+      return n * s;
+    case 'ms':
+      return n;
+    default:
+      // No default case
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @api private
+ * @param {number} ms
+ * @return {string}
+ */
+function shortFormat (ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @api private
+ * @param {number} ms
+ * @return {string}
+ */
+function longFormat (ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ *
+ * @api private
+ * @param {number} ms
+ * @param {number} n
+ * @param {string} name
+ */
+function plural (ms, n, name) {
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+},{}],16:[function(require,module,exports){
+'use strict';
+
+/**
+ * Expose `Pending`.
+ */
+
+module.exports = Pending;
+
+/**
+ * Initialize a new `Pending` error with the given message.
+ *
+ * @param {string} message
+ */
+function Pending (message) {
+  this.message = message;
+}
+
+},{}],17:[function(require,module,exports){
+(function (process,global){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var diff = require('diff');
+var ms = require('../ms');
+var utils = require('../utils');
+var supportsColor = process.browser ? null : require('supports-color');
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Save timer references to avoid Sinon interfering.
+ * See: https://github.com/mochajs/mocha/issues/237
+ */
+
+/* eslint-disable no-unused-vars, no-native-reassign */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+/* eslint-enable no-unused-vars, no-native-reassign */
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Enable coloring by default, except in the browser interface.
+ */
+
+exports.useColors = !process.browser && (supportsColor || (process.env.MOCHA_COLORS !== undefined));
+
+/**
+ * Inline diffs instead of +/-
+ */
+
+exports.inlineDiffs = false;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+  pass: 90,
+  fail: 31,
+  'bright pass': 92,
+  'bright fail': 91,
+  'bright yellow': 93,
+  pending: 36,
+  suite: 0,
+  'error title': 0,
+  'error message': 31,
+  'error stack': 90,
+  checkmark: 32,
+  fast: 90,
+  medium: 33,
+  slow: 31,
+  green: 32,
+  light: 90,
+  'diff gutter': 90,
+  'diff added': 32,
+  'diff removed': 31
+};
+
+/**
+ * Default symbol map.
+ */
+
+exports.symbols = {
+  ok: '✓',
+  err: '✖',
+  dot: '․',
+  comma: ',',
+  bang: '!'
+};
+
+// With node.js on Windows: use symbols available in terminal default fonts
+if (process.platform === 'win32') {
+  exports.symbols.ok = '\u221A';
+  exports.symbols.err = '\u00D7';
+  exports.symbols.dot = '.';
+}
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {string} type
+ * @param {string} str
+ * @return {string}
+ * @api private
+ */
+var color = exports.color = function (type, str) {
+  if (!exports.useColors) {
+    return String(str);
+  }
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: 75
+};
+
+if (isatty) {
+  exports.window.width = process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1];
+}
+
+/**
+ * Expose some basic cursor interactions that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function () {
+    isatty && process.stdout.write('\u001b[?25l');
+  },
+
+  show: function () {
+    isatty && process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function () {
+    isatty && process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function () {
+    isatty && process.stdout.write('\u001b[0G');
+  },
+
+  CR: function () {
+    if (isatty) {
+      exports.cursor.deleteLine();
+      exports.cursor.beginningOfLine();
+    } else {
+      process.stdout.write('\r');
+    }
+  }
+};
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function (failures) {
+  console.log();
+  failures.forEach(function (test, i) {
+    // format
+    var fmt = color('error title', '  %s) %s:\n') +
+      color('error message', '     %s') +
+      color('error stack', '\n%s\n');
+
+    // msg
+    var msg;
+    var err = test.err;
+    var message;
+    if (err.message && typeof err.message.toString === 'function') {
+      message = err.message + '';
+    } else if (typeof err.inspect === 'function') {
+      message = err.inspect() + '';
+    } else {
+      message = '';
+    }
+    var stack = err.stack || message;
+    var index = message ? stack.indexOf(message) : -1;
+    var actual = err.actual;
+    var expected = err.expected;
+    var escape = true;
+
+    if (index === -1) {
+      msg = message;
+    } else {
+      index += message.length;
+      msg = stack.slice(0, index);
+      // remove msg from stack
+      stack = stack.slice(index + 1);
+    }
+
+    // uncaught
+    if (err.uncaught) {
+      msg = 'Uncaught ' + msg;
+    }
+    // explicitly show diff
+    if (err.showDiff !== false && sameType(actual, expected) && expected !== undefined) {
+      escape = false;
+      if (!(utils.isString(actual) && utils.isString(expected))) {
+        err.actual = actual = utils.stringify(actual);
+        err.expected = expected = utils.stringify(expected);
+      }
+
+      fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
+      var match = message.match(/^([^:]+): expected/);
+      msg = '\n      ' + color('error message', match ? match[1] : msg);
+
+      if (exports.inlineDiffs) {
+        msg += inlineDiff(err, escape);
+      } else {
+        msg += unifiedDiff(err, escape);
+      }
+    }
+
+    // indent stack trace
+    stack = stack.replace(/^/gm, '  ');
+
+    console.log(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base (runner) {
+  var stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 };
+  var failures = this.failures = [];
+
+  if (!runner) {
+    return;
+  }
+  this.runner = runner;
+
+  runner.stats = stats;
+
+  runner.on('start', function () {
+    stats.start = new Date();
+  });
+
+  runner.on('suite', function (suite) {
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function () {
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function (test) {
+    stats.passes = stats.passes || 0;
+
+    if (test.duration > test.slow()) {
+      test.speed = 'slow';
+    } else if (test.duration > test.slow() / 2) {
+      test.speed = 'medium';
+    } else {
+      test.speed = 'fast';
+    }
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function (test, err) {
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function () {
+    stats.end = new Date();
+    stats.duration = new Date() - stats.start;
+  });
+
+  runner.on('pending', function () {
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+Base.prototype.epilogue = function () {
+  var stats = this.stats;
+  var fmt;
+
+  console.log();
+
+  // passes
+  fmt = color('bright pass', ' ') +
+    color('green', ' %d passing') +
+    color('light', ' (%s)');
+
+  console.log(fmt,
+    stats.passes || 0,
+    ms(stats.duration));
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', ' ') +
+      color('pending', ' %d pending');
+
+    console.log(fmt, stats.pending);
+  }
+
+  // failures
+  if (stats.failures) {
+    fmt = color('fail', '  %d failing');
+
+    console.log(fmt, stats.failures);
+
+    Base.list(this.failures);
+    console.log();
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @api private
+ * @param {string} str
+ * @param {string} len
+ * @return {string}
+ */
+function pad (str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+/**
+ * Returns an inline diff between 2 strings with coloured ANSI output
+ *
+ * @api private
+ * @param {Error} err with actual/expected
+ * @param {boolean} escape
+ * @return {string} Diff
+ */
+function inlineDiff (err, escape) {
+  var msg = errorDiff(err, 'WordsWithSpace', escape);
+
+  // linenos
+  var lines = msg.split('\n');
+  if (lines.length > 4) {
+    var width = String(lines.length).length;
+    msg = lines.map(function (str, i) {
+      return pad(++i, width) + ' |' + ' ' + str;
+    }).join('\n');
+  }
+
+  // legend
+  msg = '\n' +
+    color('diff removed', 'actual') +
+    ' ' +
+    color('diff added', 'expected') +
+    '\n\n' +
+    msg +
+    '\n';
+
+  // indent
+  msg = msg.replace(/^/gm, '      ');
+  return msg;
+}
+
+/**
+ * Returns a unified diff between two strings.
+ *
+ * @api private
+ * @param {Error} err with actual/expected
+ * @param {boolean} escape
+ * @return {string} The diff.
+ */
+function unifiedDiff (err, escape) {
+  var indent = '      ';
+  function cleanUp (line) {
+    if (escape) {
+      line = escapeInvisibles(line);
+    }
+    if (line[0] === '+') {
+      return indent + colorLines('diff added', line);
+    }
+    if (line[0] === '-') {
+      return indent + colorLines('diff removed', line);
+    }
+    if (line.match(/@@/)) {
+      return null;
+    }
+    if (line.match(/\\ No newline/)) {
+      return null;
+    }
+    return indent + line;
+  }
+  function notBlank (line) {
+    return typeof line !== 'undefined' && line !== null;
+  }
+  var msg = diff.createPatch('string', err.actual, err.expected);
+  var lines = msg.split('\n').splice(4);
+  return '\n      ' +
+    colorLines('diff added', '+ expected') + ' ' +
+    colorLines('diff removed', '- actual') +
+    '\n\n' +
+    lines.map(cleanUp).filter(notBlank).join('\n');
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @api private
+ * @param {Error} err
+ * @param {string} type
+ * @param {boolean} escape
+ * @return {string}
+ */
+function errorDiff (err, type, escape) {
+  var actual = escape ? escapeInvisibles(err.actual) : err.actual;
+  var expected = escape ? escapeInvisibles(err.expected) : err.expected;
+  return diff['diff' + type](actual, expected).map(function (str) {
+    if (str.added) {
+      return colorLines('diff added', str.value);
+    }
+    if (str.removed) {
+      return colorLines('diff removed', str.value);
+    }
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Returns a string with all invisible characters in plain text
+ *
+ * @api private
+ * @param {string} line
+ * @return {string}
+ */
+function escapeInvisibles (line) {
+  return line.replace(/\t/g, '')
+    .replace(/\r/g, '')
+    .replace(/\n/g, '\n');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @api private
+ * @param {string} name
+ * @param {string} str
+ * @return {string}
+ */
+function colorLines (name, str) {
+  return str.split('\n').map(function (str) {
+    return color(name, str);
+  }).join('\n');
+}
+
+/**
+ * Object#toString reference.
+ */
+var objToString = Object.prototype.toString;
+
+/**
+ * Check that a / b have the same type.
+ *
+ * @api private
+ * @param {Object} a
+ * @param {Object} b
+ * @return {boolean}
+ */
+function sameType (a, b) {
+  return objToString.call(a) === objToString.call(b);
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../ms":15,"../utils":38,"_process":81,"diff":55,"supports-color":42,"tty":5}],18:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+function Doc (runner) {
+  Base.call(this, runner);
+
+  var indents = 2;
+
+  function indent () {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function (suite) {
+    if (suite.root) {
+      return;
+    }
+    ++indents;
+    console.log('%s
', indent());
+    ++indents;
+    console.log('%s
%s
', indent(), utils.escape(suite.title));
+    console.log('%s
', indent());
+  });
+
+  runner.on('suite end', function (suite) {
+    if (suite.root) {
+      return;
+    }
+    console.log('%s
', indent());
+    --indents;
+    console.log('%s
', indent());
+    --indents;
+  });
+
+  runner.on('pass', function (test) {
+    console.log('%s  
%s
', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.body));
+    console.log('%s  
%s
', indent(), code);
+  });
+
+  runner.on('fail', function (test, err) {
+    console.log('%s  
%s
', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.body));
+    console.log('%s  
%s
', indent(), code);
+    console.log('%s  
%s
', indent(), utils.escape(err));
+  });
+}
+
+},{"../utils":38,"./base":17}],19:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function Dot (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var width = Base.window.width * 0.75 | 0;
+  var n = -1;
+
+  runner.on('start', function () {
+    process.stdout.write('\n');
+  });
+
+  runner.on('pending', function () {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    process.stdout.write(color('pending', Base.symbols.comma));
+  });
+
+  runner.on('pass', function (test) {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    if (test.speed === 'slow') {
+      process.stdout.write(color('bright yellow', Base.symbols.dot));
+    } else {
+      process.stdout.write(color(test.speed, Base.symbols.dot));
+    }
+  });
+
+  runner.on('fail', function () {
+    if (++n % width === 0) {
+      process.stdout.write('\n  ');
+    }
+    process.stdout.write(color('fail', Base.symbols.bang));
+  });
+
+  runner.on('end', function () {
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Dot, Base);
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],20:[function(require,module,exports){
+(function (global){
+'use strict';
+
+/* eslint-env browser */
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var Progress = require('../browser/progress');
+var escapeRe = require('escape-string-regexp');
+var escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+/* eslint-disable no-unused-vars, no-native-reassign */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+/* eslint-enable no-unused-vars, no-native-reassign */
+
+/**
+ * Expose `HTML`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '';
+
+var playIcon = '‣';
+
+/**
+ * Initialize a new `HTML` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function HTML (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var stats = this.stats;
+  var stat = fragment(statsTemplate);
+  var items = stat.getElementsByTagName('li');
+  var passes = items[1].getElementsByTagName('em')[0];
+  var passesLink = items[1].getElementsByTagName('a')[0];
+  var failures = items[2].getElementsByTagName('em')[0];
+  var failuresLink = items[2].getElementsByTagName('a')[0];
+  var duration = items[3].getElementsByTagName('em')[0];
+  var canvas = stat.getElementsByTagName('canvas')[0];
+  var report = fragment('
    ');
+  var stack = [report];
+  var progress;
+  var ctx;
+  var root = document.getElementById('mocha');
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress();
+  }
+
+  if (!root) {
+    return error('#mocha div missing, add it to your document');
+  }
+
+  // pass toggle
+  on(passesLink, 'click', function (evt) {
+    evt.preventDefault();
+    unhide();
+    var name = (/pass/).test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) {
+      hideSuitesWithout('test pass');
+    }
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function (evt) {
+    evt.preventDefault();
+    unhide();
+    var name = (/fail/).test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) {
+      hideSuitesWithout('test fail');
+    }
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) {
+    progress.size(40);
+  }
+
+  runner.on('suite', function (suite) {
+    if (suite.root) {
+      return;
+    }
+
+    // suite
+    var url = self.suiteURL(suite);
+    var el = fragment('
  • %s
    • ', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function (suite) {
+    if (suite.root) {
+      updateStats();
+      return;
+    }
+    stack.shift();
+  });
+
+  runner.on('pass', function (test) {
+    var url = self.testURL(test);
+    var markup = '
  • %e%ems ' +
+      '' + playIcon + '
    • ';
+    var el = fragment(markup, test.speed, test.title, test.duration, url);
+    self.addCodeToggle(el, test.body);
+    appendToStack(el);
+    updateStats();
+  });
+
+  runner.on('fail', function (test) {
+    var el = fragment('
  • %e ' + playIcon + '
    • ',
+      test.title, self.testURL(test));
+    var stackString; // Note: Includes leading newline
+    var message = test.err.toString();
+
+    // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+    // check for the result of the stringifying.
+    if (message === '[object Error]') {
+      message = test.err.message;
+    }
+
+    if (test.err.stack) {
+      var indexOfMessage = test.err.stack.indexOf(test.err.message);
+      if (indexOfMessage === -1) {
+        stackString = test.err.stack;
+      } else {
+        stackString = test.err.stack.substr(test.err.message.length + indexOfMessage);
+      }
+    } else if (test.err.sourceURL && test.err.line !== undefined) {
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      stackString = '\n(' + test.err.sourceURL + ':' + test.err.line + ')';
+    }
+
+    stackString = stackString || '';
+
+    if (test.err.htmlMessage && stackString) {
+      el.appendChild(fragment('
    %s\n
    %e
    ',
+        test.err.htmlMessage, stackString));
+    } else if (test.err.htmlMessage) {
+      el.appendChild(fragment('
    %s
    ', test.err.htmlMessage));
+    } else {
+      el.appendChild(fragment('
    %e%e
    ', message, stackString));
+    }
+
+    self.addCodeToggle(el, test.body);
+    appendToStack(el);
+    updateStats();
+  });
+
+  runner.on('pending', function (test) {
+    var el = fragment('
  • %e
    • ', test.title);
+    appendToStack(el);
+    updateStats();
+  });
+
+  function appendToStack (el) {
+    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+    if (stack[0]) {
+      stack[0].appendChild(el);
+    }
+  }
+
+  function updateStats () {
+    // TODO: add to stats
+    var percent = stats.tests / runner.total * 100 | 0;
+    if (progress) {
+      progress.update(percent).draw(ctx);
+    }
+
+    // update stats
+    var ms = new Date() - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+  }
+}
+
+/**
+ * Makes a URL, preserving querystring ("search") parameters.
+ *
+ * @param {string} s
+ * @return {string} A new URL.
+ */
+function makeUrl (s) {
+  var search = window.location.search;
+
+  // Remove previous grep query parameter if present
+  if (search) {
+    search = search.replace(/[?&]grep=[^&\s]*/g, '').replace(/^&/, '?');
+  }
+
+  return window.location.pathname + (search ? search + '&' : '?') + 'grep=' + encodeURIComponent(escapeRe(s));
+}
+
+/**
+ * Provide suite URL.
+ *
+ * @param {Object} [suite]
+ */
+HTML.prototype.suiteURL = function (suite) {
+  return makeUrl(suite.fullTitle());
+};
+
+/**
+ * Provide test URL.
+ *
+ * @param {Object} [test]
+ */
+HTML.prototype.testURL = function (test) {
+  return makeUrl(test.fullTitle());
+};
+
+/**
+ * Adds code toggle functionality for the provided test's list element.
+ *
+ * @param {HTMLLIElement} el
+ * @param {string} contents
+ */
+HTML.prototype.addCodeToggle = function (el, contents) {
+  var h2 = el.getElementsByTagName('h2')[0];
+
+  on(h2, 'click', function () {
+    pre.style.display = pre.style.display === 'none' ? 'block' : 'none';
+  });
+
+  var pre = fragment('
    %e
    ', utils.clean(contents));
+  el.appendChild(pre);
+  pre.style.display = 'none';
+};
+
+/**
+ * Display error `msg`.
+ *
+ * @param {string} msg
+ */
+function error (msg) {
+  document.body.appendChild(fragment('
    %s
    ', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ *
+ * @param {string} html
+ */
+function fragment (html) {
+  var args = arguments;
+  var div = document.createElement('div');
+  var i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function (_, type) {
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+      // no default
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Check for suites that do not have elements
+ * with `classname`, and hide them.
+ *
+ * @param {text} classname
+ */
+function hideSuitesWithout (classname) {
+  var suites = document.getElementsByClassName('suite');
+  for (var i = 0; i < suites.length; i++) {
+    var els = suites[i].getElementsByClassName(classname);
+    if (!els.length) {
+      suites[i].className += ' hidden';
+    }
+  }
+}
+
+/**
+ * Unhide .hidden suites.
+ */
+function unhide () {
+  var els = document.getElementsByClassName('suite hidden');
+  for (var i = 0; i < els.length; ++i) {
+    els[i].className = els[i].className.replace('suite hidden', 'suite');
+  }
+}
+
+/**
+ * Set an element's text contents.
+ *
+ * @param {HTMLElement} el
+ * @param {string} contents
+ */
+function text (el, contents) {
+  if (el.textContent) {
+    el.textContent = contents;
+  } else {
+    el.innerText = contents;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+function on (el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../browser/progress":4,"../utils":38,"./base":17,"escape-string-regexp":61}],21:[function(require,module,exports){
+'use strict';
+
+// Alias exports to a their normalized format Mocha#reporter to prevent a need
+// for dynamic (try/catch) requires, which Browserify doesn't handle.
+exports.Base = exports.base = require('./base');
+exports.Dot = exports.dot = require('./dot');
+exports.Doc = exports.doc = require('./doc');
+exports.TAP = exports.tap = require('./tap');
+exports.JSON = exports.json = require('./json');
+exports.HTML = exports.html = require('./html');
+exports.List = exports.list = require('./list');
+exports.Min = exports.min = require('./min');
+exports.Spec = exports.spec = require('./spec');
+exports.Nyan = exports.nyan = require('./nyan');
+exports.XUnit = exports.xunit = require('./xunit');
+exports.Markdown = exports.markdown = require('./markdown');
+exports.Progress = exports.progress = require('./progress');
+exports.Landing = exports.landing = require('./landing');
+exports.JSONStream = exports['json-stream'] = require('./json-stream');
+
+},{"./base":17,"./doc":18,"./dot":19,"./html":20,"./json":23,"./json-stream":22,"./landing":24,"./list":25,"./markdown":26,"./min":27,"./nyan":28,"./progress":29,"./spec":30,"./tap":31,"./xunit":32}],22:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var JSON = require('json3');
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function List (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var total = runner.total;
+
+  runner.on('start', function () {
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function (test) {
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function (test, err) {
+    test = clean(test);
+    test.err = err.message;
+    test.stack = err.stack || null;
+    console.log(JSON.stringify(['fail', test]));
+  });
+
+  runner.on('end', function () {
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @api private
+ * @param {Object} test
+ * @return {Object}
+ */
+function clean (test) {
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    duration: test.duration,
+    currentRetry: test.currentRetry()
+  };
+}
+
+}).call(this,require('_process'))
+},{"./base":17,"_process":81,"json3":68}],23:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function JSONReporter (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var tests = [];
+  var pending = [];
+  var failures = [];
+  var passes = [];
+
+  runner.on('test end', function (test) {
+    tests.push(test);
+  });
+
+  runner.on('pass', function (test) {
+    passes.push(test);
+  });
+
+  runner.on('fail', function (test) {
+    failures.push(test);
+  });
+
+  runner.on('pending', function (test) {
+    pending.push(test);
+  });
+
+  runner.on('end', function () {
+    var obj = {
+      stats: self.stats,
+      tests: tests.map(clean),
+      pending: pending.map(clean),
+      failures: failures.map(clean),
+      passes: passes.map(clean)
+    };
+
+    runner.testResults = obj;
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @api private
+ * @param {Object} test
+ * @return {Object}
+ */
+function clean (test) {
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    duration: test.duration,
+    currentRetry: test.currentRetry(),
+    err: errorJSON(test.err || {})
+  };
+}
+
+/**
+ * Transform `error` into a JSON object.
+ *
+ * @api private
+ * @param {Error} err
+ * @return {Object}
+ */
+function errorJSON (err) {
+  var res = {};
+  Object.getOwnPropertyNames(err).forEach(function (key) {
+    res[key] = err[key];
+  }, err);
+  return res;
+}
+
+}).call(this,require('_process'))
+},{"./base":17,"_process":81}],24:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var cursor = Base.cursor;
+var color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function Landing (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var width = Base.window.width * 0.75 | 0;
+  var total = runner.total;
+  var stream = process.stdout;
+  var plane = color('plane', '✈');
+  var crashed = -1;
+  var n = 0;
+
+  function runway () {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function () {
+    stream.write('\n\n\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function (test) {
+    // check if the plane crashed
+    var col = crashed === -1 ? width * ++n / total | 0 : crashed;
+
+    // show the crash
+    if (test.state === 'failed') {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[' + (width + 1) + 'D\u001b[2A');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane);
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function () {
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Landing, Base);
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],25:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var color = Base.color;
+var cursor = Base.cursor;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function List (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var n = 0;
+
+  runner.on('start', function () {
+    console.log();
+  });
+
+  runner.on('test', function (test) {
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function (test) {
+    var fmt = color('checkmark', '  -') +
+      color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function (test) {
+    var fmt = color('checkmark', '  ' + Base.symbols.ok) +
+      color('pass', ' %s: ') +
+      color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function (test) {
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(List, Base);
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],26:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+
+/**
+ * Constants
+ */
+
+var SUITE_PREFIX = '$';
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function Markdown (runner) {
+  Base.call(this, runner);
+
+  var level = 0;
+  var buf = '';
+
+  function title (str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function mapTOC (suite, obj) {
+    var ret = obj;
+    var key = SUITE_PREFIX + suite.title;
+
+    obj = obj[key] = obj[key] || { suite: suite };
+    suite.suites.forEach(function (suite) {
+      mapTOC(suite, obj);
+    });
+
+    return ret;
+  }
+
+  function stringifyTOC (obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if (key === 'suite') {
+        continue;
+      }
+      if (key !== SUITE_PREFIX) {
+        link = ' - [' + key.substring(1) + ']';
+        link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+        buf += Array(level).join('  ') + link;
+      }
+      buf += stringifyTOC(obj[key], level);
+    }
+    return buf;
+  }
+
+  function generateTOC (suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function (suite) {
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function () {
+    --level;
+  });
+
+  runner.on('pass', function (test) {
+    var code = utils.clean(test.body);
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function () {
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],27:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function Min (runner) {
+  Base.call(this, runner);
+
+  runner.on('start', function () {
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Min, Base);
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],28:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var width = Base.window.width * 0.75 | 0;
+  var nyanCatWidth = this.nyanCatWidth = 11;
+
+  this.colorIndex = 0;
+  this.numberOfLines = 4;
+  this.rainbowColors = self.generateColors();
+  this.scoreboardWidth = 5;
+  this.tick = 0;
+  this.trajectories = [[], [], [], []];
+  this.trajectoryWidthMax = (width - nyanCatWidth);
+
+  runner.on('start', function () {
+    Base.cursor.hide();
+    self.draw();
+  });
+
+  runner.on('pending', function () {
+    self.draw();
+  });
+
+  runner.on('pass', function () {
+    self.draw();
+  });
+
+  runner.on('fail', function () {
+    self.draw();
+  });
+
+  runner.on('end', function () {
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) {
+      write('\n');
+    }
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(NyanCat, Base);
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.draw = function () {
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat();
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function () {
+  var stats = this.stats;
+
+  function draw (type, n) {
+    write(' ');
+    write(Base.color(type, n));
+    write('\n');
+  }
+
+  draw('green', stats.passes);
+  draw('fail', stats.failures);
+  draw('pending', stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function () {
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) {
+      trajectory.shift();
+    }
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function () {
+  var self = this;
+
+  this.trajectories.forEach(function (line) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+NyanCat.prototype.drawNyanCat = function () {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+  var dist = '\u001b[' + startWidth + 'C';
+  var padding = '';
+
+  write(dist);
+  write('_,------,');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? '  ' : '   ';
+  write('_|' + padding + '/\\_/\\ ');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? '_' : '__';
+  var tail = self.tick ? '~' : '^';
+  write(tail + '|' + padding + this.face() + ' ');
+  write('\n');
+
+  write(dist);
+  padding = self.tick ? ' ' : '  ';
+  write(padding + '""  "" ');
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw nyan cat face.
+ *
+ * @api private
+ * @return {string}
+ */
+
+NyanCat.prototype.face = function () {
+  var stats = this.stats;
+  if (stats.failures) {
+    return '( x .x)';
+  } else if (stats.pending) {
+    return '( o .o)';
+  } else if (stats.passes) {
+    return '( ^ .^)';
+  }
+  return '( - .-)';
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @api private
+ * @param {number} n
+ */
+
+NyanCat.prototype.cursorUp = function (n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @api private
+ * @param {number} n
+ */
+
+NyanCat.prototype.cursorDown = function (n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @api private
+ * @return {Array}
+ */
+NyanCat.prototype.generateColors = function () {
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @api private
+ * @param {string} str
+ * @return {string}
+ */
+NyanCat.prototype.rainbowify = function (str) {
+  if (!Base.useColors) {
+    return str;
+  }
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ *
+ * @param {string} string A message to write to stdout.
+ */
+function write (string) {
+  process.stdout.write(string);
+}
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],29:[function(require,module,exports){
+(function (process){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var color = Base.color;
+var cursor = Base.cursor;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ * @param {Object} options
+ */
+function Progress (runner, options) {
+  Base.call(this, runner);
+
+  var self = this;
+  var width = Base.window.width * 0.50 | 0;
+  var total = runner.total;
+  var complete = 0;
+  var lastN = -1;
+
+  // default chars
+  options = options || {};
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || Base.symbols.dot;
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function () {
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function () {
+    complete++;
+
+    var percent = complete / total;
+    var n = width * percent | 0;
+    var i = width - n;
+
+    if (n === lastN && !options.verbose) {
+      // Don't re-render the line if it hasn't changed
+      return;
+    }
+    lastN = n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function () {
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Progress, Base);
+
+}).call(this,require('_process'))
+},{"../utils":38,"./base":17,"_process":81}],30:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var inherits = require('../utils').inherits;
+var color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function Spec (runner) {
+  Base.call(this, runner);
+
+  var self = this;
+  var indents = 0;
+  var n = 0;
+
+  function indent () {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('start', function () {
+    console.log();
+  });
+
+  runner.on('suite', function (suite) {
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function () {
+    --indents;
+    if (indents === 1) {
+      console.log();
+    }
+  });
+
+  runner.on('pending', function (test) {
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function (test) {
+    var fmt;
+    if (test.speed === 'fast') {
+      fmt = indent() +
+        color('checkmark', '  ' + Base.symbols.ok) +
+        color('pass', ' %s');
+      console.log(fmt, test.title);
+    } else {
+      fmt = indent() +
+        color('checkmark', '  ' + Base.symbols.ok) +
+        color('pass', ' %s') +
+        color(test.speed, ' (%dms)');
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function (test) {
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(Spec, Base);
+
+},{"../utils":38,"./base":17}],31:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function TAP (runner) {
+  Base.call(this, runner);
+
+  var n = 1;
+  var passes = 0;
+  var failures = 0;
+
+  runner.on('start', function () {
+    var total = runner.grepTotal(runner.suite);
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function () {
+    ++n;
+  });
+
+  runner.on('pending', function (test) {
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function (test) {
+    passes++;
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function (test, err) {
+    failures++;
+    console.log('not ok %d %s', n, title(test));
+    if (err.stack) {
+      console.log(err.stack.replace(/^/gm, '  '));
+    }
+  });
+
+  runner.on('end', function () {
+    console.log('# tests ' + (passes + failures));
+    console.log('# pass ' + passes);
+    console.log('# fail ' + failures);
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @api private
+ * @param {Object} test
+ * @return {String}
+ */
+function title (test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+},{"./base":17}],32:[function(require,module,exports){
+(function (process,global){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+var utils = require('../utils');
+var inherits = utils.inherits;
+var fs = require('fs');
+var escape = utils.escape;
+var mkdirp = require('mkdirp');
+var path = require('path');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+/* eslint-disable no-unused-vars, no-native-reassign */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+/* eslint-enable no-unused-vars, no-native-reassign */
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @api public
+ * @param {Runner} runner
+ */
+function XUnit (runner, options) {
+  Base.call(this, runner);
+
+  var stats = this.stats;
+  var tests = [];
+  var self = this;
+
+  if (options && options.reporterOptions && options.reporterOptions.output) {
+    if (!fs.createWriteStream) {
+      throw new Error('file output not supported in browser');
+    }
+    mkdirp.sync(path.dirname(options.reporterOptions.output));
+    self.fileStream = fs.createWriteStream(options.reporterOptions.output);
+  }
+
+  runner.on('pending', function (test) {
+    tests.push(test);
+  });
+
+  runner.on('pass', function (test) {
+    tests.push(test);
+  });
+
+  runner.on('fail', function (test) {
+    tests.push(test);
+  });
+
+  runner.on('end', function () {
+    self.write(tag('testsuite', {
+      name: 'Mocha Tests',
+      tests: stats.tests,
+      failures: stats.failures,
+      errors: stats.failures,
+      skipped: stats.tests - stats.failures - stats.passes,
+      timestamp: (new Date()).toUTCString(),
+      time: (stats.duration / 1000) || 0
+    }, false));
+
+    tests.forEach(function (t) {
+      self.test(t);
+    });
+
+    self.write('');
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+inherits(XUnit, Base);
+
+/**
+ * Override done to close the stream (if it's a file).
+ *
+ * @param failures
+ * @param {Function} fn
+ */
+XUnit.prototype.done = function (failures, fn) {
+  if (this.fileStream) {
+    this.fileStream.end(function () {
+      fn(failures);
+    });
+  } else {
+    fn(failures);
+  }
+};
+
+/**
+ * Write out the given line.
+ *
+ * @param {string} line
+ */
+XUnit.prototype.write = function (line) {
+  if (this.fileStream) {
+    this.fileStream.write(line + '\n');
+  } else if (typeof process === 'object' && process.stdout) {
+    process.stdout.write(line + '\n');
+  } else {
+    console.log(line);
+  }
+};
+
+/**
+ * Output tag for the given `test.`
+ *
+ * @param {Test} test
+ */
+XUnit.prototype.test = function (test) {
+  var attrs = {
+    classname: test.parent.fullTitle(),
+    name: test.title,
+    time: (test.duration / 1000) || 0
+  };
+
+  if (test.state === 'failed') {
+    var err = test.err;
+    this.write(tag('testcase', attrs, false, tag('failure', {}, false, escape(err.message) + '\n' + escape(err.stack))));
+  } else if (test.isPending()) {
+    this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    this.write(tag('testcase', attrs, true));
+  }
+};
+
+/**
+ * HTML tag helper.
+ *
+ * @param name
+ * @param attrs
+ * @param close
+ * @param content
+ * @return {string}
+ */
+function tag (name, attrs, close, content) {
+  var end = close ? '/>' : '>';
+  var pairs = [];
+  var tag;
+
+  for (var key in attrs) {
+    if (Object.prototype.hasOwnProperty.call(attrs, key)) {
+      pairs.push(key + '="' + escape(attrs[key]) + '"');
+    }
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) {
+    tag += content + ' Math.pow(2, 31)) {
+    this._enableTimeouts = false;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) {
+    this.resetTimeout();
+  }
+  return this;
+};
+
+/**
+ * Set & get slow `ms`.
+ *
+ * @api private
+ * @param {number|string} ms
+ * @return {Runnable|number} ms or Runnable instance.
+ */
+Runnable.prototype.slow = function (ms) {
+  if (typeof ms === 'undefined') {
+    return this._slow;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('timeout %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Set and get whether timeout is `enabled`.
+ *
+ * @api private
+ * @param {boolean} enabled
+ * @return {Runnable|boolean} enabled or Runnable instance.
+ */
+Runnable.prototype.enableTimeouts = function (enabled) {
+  if (!arguments.length) {
+    return this._enableTimeouts;
+  }
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Halt and mark as pending.
+ *
+ * @api public
+ */
+Runnable.prototype.skip = function () {
+  throw new Pending('sync skip');
+};
+
+/**
+ * Check if this runnable or its parent suite is marked as pending.
+ *
+ * @api private
+ */
+Runnable.prototype.isPending = function () {
+  return this.pending || (this.parent && this.parent.isPending());
+};
+
+/**
+ * Set number of retries.
+ *
+ * @api private
+ */
+Runnable.prototype.retries = function (n) {
+  if (!arguments.length) {
+    return this._retries;
+  }
+  this._retries = n;
+};
+
+/**
+ * Get current retry
+ *
+ * @api private
+ */
+Runnable.prototype.currentRetry = function (n) {
+  if (!arguments.length) {
+    return this._currentRetry;
+  }
+  this._currentRetry = n;
+};
+
+/**
+ * Return the full title generated by recursively concatenating the parent's
+ * full title.
+ *
+ * @api public
+ * @return {string}
+ */
+Runnable.prototype.fullTitle = function () {
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+Runnable.prototype.clearTimeout = function () {
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @api private
+ * @return {string}
+ */
+Runnable.prototype.inspect = function () {
+  return JSON.stringify(this, function (key, val) {
+    if (key[0] === '_') {
+      return;
+    }
+    if (key === 'parent') {
+      return '#';
+    }
+    if (key === 'ctx') {
+      return '#';
+    }
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+Runnable.prototype.resetTimeout = function () {
+  var self = this;
+  var ms = this.timeout() || 1e9;
+
+  if (!this._enableTimeouts) {
+    return;
+  }
+  this.clearTimeout();
+  this.timer = setTimeout(function () {
+    if (!self._enableTimeouts) {
+      return;
+    }
+    self.callback(new Error('Timeout of ' + ms +
+      'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.'));
+    self.timedOut = true;
+  }, ms);
+};
+
+/**
+ * Whitelist a list of globals for this test run.
+ *
+ * @api private
+ * @param {string[]} globals
+ */
+Runnable.prototype.globals = function (globals) {
+  if (!arguments.length) {
+    return this._allowedGlobals;
+  }
+  this._allowedGlobals = globals;
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+Runnable.prototype.run = function (fn) {
+  var self = this;
+  var start = new Date();
+  var ctx = this.ctx;
+  var finished;
+  var emitted;
+
+  // Sometimes the ctx exists, but it is not runnable
+  if (ctx && ctx.runnable) {
+    ctx.runnable(this);
+  }
+
+  // called multiple times
+  function multiple (err) {
+    if (emitted) {
+      return;
+    }
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times; stacktrace may be inaccurate'));
+  }
+
+  // finished
+  function done (err) {
+    var ms = self.timeout();
+    if (self.timedOut) {
+      return;
+    }
+    if (finished) {
+      return multiple(err || self._trace);
+    }
+
+    self.clearTimeout();
+    self.duration = new Date() - start;
+    finished = true;
+    if (!err && self.duration > ms && self._enableTimeouts) {
+      err = new Error('Timeout of ' + ms +
+      'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.');
+    }
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // explicit async with `done` argument
+  if (this.async) {
+    this.resetTimeout();
+
+    // allows skip() to be used in an explicit async context
+    this.skip = function asyncSkip () {
+      done(new Pending('async skip call'));
+      // halt execution.  the Runnable will be marked pending
+      // by the previous call, and the uncaught handler will ignore
+      // the failure.
+      throw new Pending('async skip; aborting execution');
+    };
+
+    if (this.allowUncaught) {
+      return callFnAsync(this.fn);
+    }
+    try {
+      callFnAsync(this.fn);
+    } catch (err) {
+      emitted = true;
+      done(utils.getError(err));
+    }
+    return;
+  }
+
+  if (this.allowUncaught) {
+    if (this.isPending()) {
+      done();
+    } else {
+      callFn(this.fn);
+    }
+    return;
+  }
+
+  // sync or promise-returning
+  try {
+    if (this.isPending()) {
+      done();
+    } else {
+      callFn(this.fn);
+    }
+  } catch (err) {
+    emitted = true;
+    done(utils.getError(err));
+  }
+
+  function callFn (fn) {
+    var result = fn.call(ctx);
+    if (result && typeof result.then === 'function') {
+      self.resetTimeout();
+      result
+        .then(function () {
+          done();
+          // Return null so libraries like bluebird do not warn about
+          // subsequently constructed Promises.
+          return null;
+        },
+        function (reason) {
+          done(reason || new Error('Promise rejected with no or falsy reason'));
+        });
+    } else {
+      if (self.asyncOnly) {
+        return done(new Error('--async-only option in use without declaring `done()` or returning a promise'));
+      }
+
+      done();
+    }
+  }
+
+  function callFnAsync (fn) {
+    var result = fn.call(ctx, function (err) {
+      if (err instanceof Error || toString.call(err) === '[object Error]') {
+        return done(err);
+      }
+      if (err) {
+        if (Object.prototype.toString.call(err) === '[object Object]') {
+          return done(new Error('done() invoked with non-Error: ' +
+            JSON.stringify(err)));
+        }
+        return done(new Error('done() invoked with non-Error: ' + err));
+      }
+      if (result && utils.isPromise(result)) {
+        return done(new Error('Resolution method is overspecified. Specify a callback *or* return a Promise; not both.'));
+      }
+
+      done();
+    });
+  }
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./ms":15,"./pending":16,"./utils":38,"debug":2,"events":3,"json3":68,"lodash.create":69}],34:[function(require,module,exports){
+(function (process,global){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var Pending = require('./pending');
+var utils = require('./utils');
+var inherits = utils.inherits;
+var debug = require('debug')('mocha:runner');
+var Runnable = require('./runnable');
+var filter = utils.filter;
+var indexOf = utils.indexOf;
+var some = utils.some;
+var keys = utils.keys;
+var stackFilter = utils.stackTraceFilter();
+var stringify = utils.stringify;
+var type = utils.type;
+var undefinedError = utils.undefinedError;
+var isArray = utils.isArray;
+
+/**
+ * Non-enumerable globals.
+ */
+
+var globals = [
+  'setTimeout',
+  'clearTimeout',
+  'setInterval',
+  'clearInterval',
+  'XMLHttpRequest',
+  'Date',
+  'setImmediate',
+  'clearImmediate'
+];
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *   - `pending`  (test) test pending
+ *
+ * @api public
+ * @param {Suite} suite Root suite
+ * @param {boolean} [delay] Whether or not to delay execution of root suite
+ * until ready.
+ */
+function Runner (suite, delay) {
+  var self = this;
+  this._globals = [];
+  this._abort = false;
+  this._delay = delay;
+  this.suite = suite;
+  this.started = false;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function (test) {
+    self.checkGlobals(test);
+  });
+  this.on('hook end', function (hook) {
+    self.checkGlobals(hook);
+  });
+  this._defaultGrep = /.*/;
+  this.grep(this._defaultGrep);
+  this.globals(this.globalProps().concat(extraGlobals()));
+}
+
+/**
+ * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+Runner.immediately = global.setImmediate || process.nextTick;
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+inherits(Runner, EventEmitter);
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ * @param {RegExp} re
+ * @param {boolean} invert
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.grep = function (re, invert) {
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ * @param {Suite} suite
+ * @return {number}
+ */
+Runner.prototype.grepTotal = function (suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function (test) {
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) {
+      match = !match;
+    }
+    if (match) {
+      total++;
+    }
+  });
+
+  return total;
+};
+
+/**
+ * Return a list of global properties.
+ *
+ * @return {Array}
+ * @api private
+ */
+Runner.prototype.globalProps = function () {
+  var props = keys(global);
+
+  // non-enumerables
+  for (var i = 0; i < globals.length; ++i) {
+    if (~indexOf(props, globals[i])) {
+      continue;
+    }
+    props.push(globals[i]);
+  }
+
+  return props;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ * @param {Array} arr
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.globals = function (arr) {
+  if (!arguments.length) {
+    return this._globals;
+  }
+  debug('globals %j', arr);
+  this._globals = this._globals.concat(arr);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+Runner.prototype.checkGlobals = function (test) {
+  if (this.ignoreLeaks) {
+    return;
+  }
+  var ok = this._globals;
+
+  var globals = this.globalProps();
+  var leaks;
+
+  if (test) {
+    ok = ok.concat(test._allowedGlobals || []);
+  }
+
+  if (this.prevGlobalsLength === globals.length) {
+    return;
+  }
+  this.prevGlobalsLength = globals.length;
+
+  leaks = filterLeaks(ok, globals);
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @api private
+ * @param {Test} test
+ * @param {Error} err
+ */
+Runner.prototype.fail = function (test, err) {
+  if (test.isPending()) {
+    return;
+  }
+
+  ++this.failures;
+  test.state = 'failed';
+
+  if (!(err instanceof Error || err && typeof err.message === 'string')) {
+    err = new Error('the ' + type(err) + ' ' + stringify(err) + ' was thrown, throw an Error :)');
+  }
+
+  try {
+    err.stack = (this.fullStackTrace || !err.stack)
+      ? err.stack
+      : stackFilter(err.stack);
+  } catch (ignored) {
+    // some environments do not take kindly to monkeying with the stack
+  }
+
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures work in the following pattern:
+ * - If bail, then exit
+ * - Failed `before` hook skips all tests in a suite and subsuites,
+ *   but jumps to corresponding `after` hook
+ * - Failed `before each` hook skips remaining tests in a
+ *   suite and jumps to corresponding `after each` hook,
+ *   which is run only once
+ * - Failed `after` hook does not alter
+ *   execution order
+ * - Failed `after each` hook skips remaining tests in a
+ *   suite and subsuites, but executes other `after each`
+ *   hooks
+ *
+ * @api private
+ * @param {Hook} hook
+ * @param {Error} err
+ */
+Runner.prototype.failHook = function (hook, err) {
+  if (hook.ctx && hook.ctx.currentTest) {
+    hook.originalTitle = hook.originalTitle || hook.title;
+    hook.title = hook.originalTitle + ' for "' + hook.ctx.currentTest.title + '"';
+  }
+
+  this.fail(hook, err);
+  if (this.suite.bail()) {
+    this.emit('end');
+  }
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @api private
+ * @param {string} name
+ * @param {Function} fn
+ */
+
+Runner.prototype.hook = function (name, fn) {
+  var suite = this.suite;
+  var hooks = suite['_' + name];
+  var self = this;
+
+  function next (i) {
+    var hook = hooks[i];
+    if (!hook) {
+      return fn();
+    }
+    self.currentRunnable = hook;
+
+    hook.ctx.currentTest = self.test;
+
+    self.emit('hook', hook);
+
+    if (!hook.listeners('error').length) {
+      hook.on('error', function (err) {
+        self.failHook(hook, err);
+      });
+    }
+
+    hook.run(function (err) {
+      var testError = hook.error();
+      if (testError) {
+        self.fail(self.test, testError);
+      }
+      if (err) {
+        if (err instanceof Pending) {
+          if (name === 'beforeEach' || name === 'afterEach') {
+            self.test.pending = true;
+          } else {
+            utils.forEach(suite.tests, function (test) {
+              test.pending = true;
+            });
+            // a pending hook won't be executed twice.
+            hook.pending = true;
+          }
+        } else {
+          self.failHook(hook, err);
+
+          // stop executing hooks, notify callee of hook err
+          return fn(err);
+        }
+      }
+      self.emit('hook end', hook);
+      delete hook.ctx.currentTest;
+      next(++i);
+    });
+  }
+
+  Runner.immediately(function () {
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err, errSuite)`.
+ *
+ * @api private
+ * @param {string} name
+ * @param {Array} suites
+ * @param {Function} fn
+ */
+Runner.prototype.hooks = function (name, suites, fn) {
+  var self = this;
+  var orig = this.suite;
+
+  function next (suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function (err) {
+      if (err) {
+        var errSuite = self.suite;
+        self.suite = orig;
+        return fn(err, errSuite);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+Runner.prototype.hookUp = function (name, fn) {
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+Runner.prototype.hookDown = function (name, fn) {
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+Runner.prototype.parents = function () {
+  var suite = this.suite;
+  var suites = [];
+  while (suite.parent) {
+    suite = suite.parent;
+    suites.push(suite);
+  }
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+Runner.prototype.runTest = function (fn) {
+  var self = this;
+  var test = this.test;
+
+  if (!test) {
+    return;
+  }
+  if (this.asyncOnly) {
+    test.asyncOnly = true;
+  }
+  test.on('error', function (err) {
+    self.fail(test, err);
+  });
+  if (this.allowUncaught) {
+    test.allowUncaught = true;
+    return test.run(fn);
+  }
+  try {
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke the callback `fn()` when complete.
+ *
+ * @api private
+ * @param {Suite} suite
+ * @param {Function} fn
+ */
+Runner.prototype.runTests = function (suite, fn) {
+  var self = this;
+  var tests = suite.tests.slice();
+  var test;
+
+  function hookErr (_, errSuite, after) {
+    // before/after Each hook for errSuite failed:
+    var orig = self.suite;
+
+    // for failed 'after each' hook start from errSuite parent,
+    // otherwise start from errSuite itself
+    self.suite = after ? errSuite.parent : errSuite;
+
+    if (self.suite) {
+      // call hookUp afterEach
+      self.hookUp('afterEach', function (err2, errSuite2) {
+        self.suite = orig;
+        // some hooks may fail even now
+        if (err2) {
+          return hookErr(err2, errSuite2, true);
+        }
+        // report error suite
+        fn(errSuite);
+      });
+    } else {
+      // there is no need calling other 'after each' hooks
+      self.suite = orig;
+      fn(errSuite);
+    }
+  }
+
+  function next (err, errSuite) {
+    // if we bail after first err
+    if (self.failures && suite._bail) {
+      return fn();
+    }
+
+    if (self._abort) {
+      return fn();
+    }
+
+    if (err) {
+      return hookErr(err, errSuite, true);
+    }
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) {
+      return fn();
+    }
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) {
+      match = !match;
+    }
+    if (!match) {
+      // Run immediately only if we have defined a grep. When we
+      // define a grep — It can cause maximum callstack error if
+      // the grep is doing a large recursive loop by neglecting
+      // all tests. The run immediately function also comes with
+      // a performance cost. So we don't want to run immediately
+      // if we run the whole test suite, because running the whole
+      // test suite don't do any immediate recursive loops. Thus,
+      // allowing a JS runtime to breathe.
+      if (self._grep !== self._defaultGrep) {
+        Runner.immediately(next);
+      } else {
+        next();
+      }
+      return;
+    }
+
+    if (test.isPending()) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function (err, errSuite) {
+      if (test.isPending()) {
+        self.emit('pending', test);
+        self.emit('test end', test);
+        return next();
+      }
+      if (err) {
+        return hookErr(err, errSuite, false);
+      }
+      self.currentRunnable = self.test;
+      self.runTest(function (err) {
+        test = self.test;
+        if (err) {
+          var retry = test.currentRetry();
+          if (err instanceof Pending) {
+            test.pending = true;
+            self.emit('pending', test);
+          } else if (retry < test.retries()) {
+            var clonedTest = test.clone();
+            clonedTest.currentRetry(retry + 1);
+            tests.unshift(clonedTest);
+
+            // Early return + hook trigger so that it doesn't
+            // increment the count wrong
+            return self.hookUp('afterEach', next);
+          } else {
+            self.fail(test, err);
+          }
+          self.emit('test end', test);
+
+          if (err instanceof Pending) {
+            return next();
+          }
+
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  this.hookErr = hookErr;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the callback `fn()` when complete.
+ *
+ * @api private
+ * @param {Suite} suite
+ * @param {Function} fn
+ */
+Runner.prototype.runSuite = function (suite, fn) {
+  var i = 0;
+  var self = this;
+  var total = this.grepTotal(suite);
+  var afterAllHookCalled = false;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total || (self.failures && suite._bail)) {
+    return fn();
+  }
+
+  this.emit('suite', this.suite = suite);
+
+  function next (errSuite) {
+    if (errSuite) {
+      // current suite failed on a hook from errSuite
+      if (errSuite === suite) {
+        // if errSuite is current suite
+        // continue to the next sibling suite
+        return done();
+      }
+      // errSuite is among the parents of current suite
+      // stop execution of errSuite and all sub-suites
+      return done(errSuite);
+    }
+
+    if (self._abort) {
+      return done();
+    }
+
+    var curr = suite.suites[i++];
+    if (!curr) {
+      return done();
+    }
+
+    // Avoid grep neglecting large number of tests causing a
+    // huge recursive loop and thus a maximum call stack error.
+    // See comment in `this.runTests()` for more information.
+    if (self._grep !== self._defaultGrep) {
+      Runner.immediately(function () {
+        self.runSuite(curr, next);
+      });
+    } else {
+      self.runSuite(curr, next);
+    }
+  }
+
+  function done (errSuite) {
+    self.suite = suite;
+    self.nextSuite = next;
+
+    if (afterAllHookCalled) {
+      fn(errSuite);
+    } else {
+      // mark that the afterAll block has been called once
+      // and so can be skipped if there is an error in it.
+      afterAllHookCalled = true;
+
+      // remove reference to test
+      delete self.test;
+
+      self.hook('afterAll', function () {
+        self.emit('suite end', suite);
+        fn(errSuite);
+      });
+    }
+  }
+
+  this.nextSuite = next;
+
+  this.hook('beforeAll', function (err) {
+    if (err) {
+      return done();
+    }
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+Runner.prototype.uncaught = function (err) {
+  if (err) {
+    debug('uncaught exception %s', err === (function () {
+      return this;
+    }.call(err)) ? (err.message || err) : err);
+  } else {
+    debug('uncaught undefined exception');
+    err = undefinedError();
+  }
+  err.uncaught = true;
+
+  var runnable = this.currentRunnable;
+
+  if (!runnable) {
+    runnable = new Runnable('Uncaught error outside test suite');
+    runnable.parent = this.suite;
+
+    if (this.started) {
+      this.fail(runnable, err);
+    } else {
+      // Can't recover from this failure
+      this.emit('start');
+      this.fail(runnable, err);
+      this.emit('end');
+    }
+
+    return;
+  }
+
+  runnable.clearTimeout();
+
+  // Ignore errors if complete or pending
+  if (runnable.state || runnable.isPending()) {
+    return;
+  }
+  this.fail(runnable, err);
+
+  // recover from test
+  if (runnable.type === 'test') {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+ // recover from hooks
+  if (runnable.type === 'hook') {
+    var errSuite = this.suite;
+    // if hook failure is in afterEach block
+    if (runnable.fullTitle().indexOf('after each') > -1) {
+      return this.hookErr(err, errSuite, true);
+    }
+    // if hook failure is in beforeEach block
+    if (runnable.fullTitle().indexOf('before each') > -1) {
+      return this.hookErr(err, errSuite, false);
+    }
+    // if hook failure is in after or before blocks
+    return this.nextSuite(errSuite);
+  }
+
+  // bail
+  this.emit('end');
+};
+
+/**
+ * Cleans up the references to all the deferred functions
+ * (before/after/beforeEach/afterEach) and tests of a Suite.
+ * These must be deleted otherwise a memory leak can happen,
+ * as those functions may reference variables from closures,
+ * thus those variables can never be garbage collected as long
+ * as the deferred functions exist.
+ *
+ * @param {Suite} suite
+ */
+function cleanSuiteReferences (suite) {
+  function cleanArrReferences (arr) {
+    for (var i = 0; i < arr.length; i++) {
+      delete arr[i].fn;
+    }
+  }
+
+  if (isArray(suite._beforeAll)) {
+    cleanArrReferences(suite._beforeAll);
+  }
+
+  if (isArray(suite._beforeEach)) {
+    cleanArrReferences(suite._beforeEach);
+  }
+
+  if (isArray(suite._afterAll)) {
+    cleanArrReferences(suite._afterAll);
+  }
+
+  if (isArray(suite._afterEach)) {
+    cleanArrReferences(suite._afterEach);
+  }
+
+  for (var i = 0; i < suite.tests.length; i++) {
+    delete suite.tests[i].fn;
+  }
+}
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ * @param {Function} fn
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.run = function (fn) {
+  var self = this;
+  var rootSuite = this.suite;
+
+  // If there is an `only` filter
+  if (this.hasOnly) {
+    filterOnly(rootSuite);
+  }
+
+  fn = fn || function () {};
+
+  function uncaught (err) {
+    self.uncaught(err);
+  }
+
+  function start () {
+    self.started = true;
+    self.emit('start');
+    self.runSuite(rootSuite, function () {
+      debug('finished running');
+      self.emit('end');
+    });
+  }
+
+  debug('start');
+
+  // references cleanup to avoid memory leaks
+  this.on('suite end', cleanSuiteReferences);
+
+  // callback
+  this.on('end', function () {
+    if (self.forbidOnly && self.hasOnly) {
+      self.failures += self.stats.tests;
+    }
+    if (self.forbidPending) {
+      self.failures += self.stats.pending;
+    }
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  if (this._delay) {
+    // for reporters, I guess.
+    // might be nice to debounce some dots while we wait.
+    this.emit('waiting', rootSuite);
+    rootSuite.once('run', start);
+  } else {
+    start();
+  }
+
+  return this;
+};
+
+/**
+ * Cleanly abort execution.
+ *
+ * @api public
+ * @return {Runner} Runner instance.
+ */
+Runner.prototype.abort = function () {
+  debug('aborting');
+  this._abort = true;
+
+  return this;
+};
+
+/**
+ * Filter suites based on `isOnly` logic.
+ *
+ * @param {Array} suite
+ * @returns {Boolean}
+ * @api private
+ */
+function filterOnly (suite) {
+  if (suite._onlyTests.length) {
+    // If the suite contains `only` tests, run those and ignore any nested suites.
+    suite.tests = suite._onlyTests;
+    suite.suites = [];
+  } else {
+    // Otherwise, do not run any of the tests in this suite.
+    suite.tests = [];
+    utils.forEach(suite._onlySuites, function (onlySuite) {
+      // If there are other `only` tests/suites nested in the current `only` suite, then filter that `only` suite.
+      // Otherwise, all of the tests on this `only` suite should be run, so don't filter it.
+      if (hasOnly(onlySuite)) {
+        filterOnly(onlySuite);
+      }
+    });
+    // Run the `only` suites, as well as any other suites that have `only` tests/suites as descendants.
+    suite.suites = filter(suite.suites, function (childSuite) {
+      return indexOf(suite._onlySuites, childSuite) !== -1 || filterOnly(childSuite);
+    });
+  }
+  // Keep the suite only if there is something to run
+  return suite.tests.length || suite.suites.length;
+}
+
+/**
+ * Determines whether a suite has an `only` test or suite as a descendant.
+ *
+ * @param {Array} suite
+ * @returns {Boolean}
+ * @api private
+ */
+function hasOnly (suite) {
+  return suite._onlyTests.length || suite._onlySuites.length || some(suite.suites, hasOnly);
+}
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @api private
+ * @param {Array} ok
+ * @param {Array} globals
+ * @return {Array}
+ */
+function filterLeaks (ok, globals) {
+  return filter(globals, function (key) {
+    // Firefox and Chrome exposes iframes as index inside the window object
+    if (/^\d+/.test(key)) {
+      return false;
+    }
+
+    // in firefox
+    // if runner runs in an iframe, this iframe's window.getInterface method
+    // not init at first it is assigned in some seconds
+    if (global.navigator && (/^getInterface/).test(key)) {
+      return false;
+    }
+
+    // an iframe could be approached by window[iframeIndex]
+    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+    if (global.navigator && (/^\d+/).test(key)) {
+      return false;
+    }
+
+    // Opera and IE expose global variables for HTML element IDs (issue #243)
+    if (/^mocha-/.test(key)) {
+      return false;
+    }
+
+    var matched = filter(ok, function (ok) {
+      if (~ok.indexOf('*')) {
+        return key.indexOf(ok.split('*')[0]) === 0;
+      }
+      return key === ok;
+    });
+    return !matched.length && (!global.navigator || key !== 'onerror');
+  });
+}
+
+/**
+ * Array of globals dependent on the environment.
+ *
+ * @return {Array}
+ * @api private
+ */
+function extraGlobals () {
+  if (typeof process === 'object' && typeof process.version === 'string') {
+    var parts = process.version.split('.');
+    var nodeVersion = utils.reduce(parts, function (a, v) {
+      return a << 8 | v;
+    });
+
+    // 'errno' was renamed to process._errno in v0.9.11.
+
+    if (nodeVersion < 0x00090B) {
+      return ['errno'];
+    }
+  }
+
+  return [];
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./pending":16,"./runnable":33,"./utils":38,"_process":81,"debug":2,"events":3}],35:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var Hook = require('./hook');
+var utils = require('./utils');
+var inherits = utils.inherits;
+var debug = require('debug')('mocha:suite');
+var milliseconds = require('./ms');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title` and parent `Suite`. When a suite
+ * with the same title is already present, that suite is returned to provide
+ * nicer reporter and more flexible meta-testing.
+ *
+ * @api public
+ * @param {Suite} parent
+ * @param {string} title
+ * @return {Suite}
+ */
+exports.create = function (parent, title) {
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given `title` and `ctx`.
+ *
+ * @api private
+ * @param {string} title
+ * @param {Context} parentContext
+ */
+function Suite (title, parentContext) {
+  if (!utils.isString(title)) {
+    throw new Error('Suite `title` should be a "string" but "' + typeof title + '" was given instead.');
+  }
+  this.title = title;
+  function Context () {}
+  Context.prototype = parentContext;
+  this.ctx = new Context();
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._enableTimeouts = true;
+  this._slow = 75;
+  this._bail = false;
+  this._retries = -1;
+  this._onlyTests = [];
+  this._onlySuites = [];
+  this.delayed = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+inherits(Suite, EventEmitter);
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @api private
+ * @return {Suite}
+ */
+Suite.prototype.clone = function () {
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.retries(this.retries());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @api private
+ * @param {number|string} ms
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.timeout = function (ms) {
+  if (!arguments.length) {
+    return this._timeout;
+  }
+  if (ms.toString() === '0') {
+    this._enableTimeouts = false;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+ * Set number of times to retry a failed test.
+ *
+ * @api private
+ * @param {number|string} n
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.retries = function (n) {
+  if (!arguments.length) {
+    return this._retries;
+  }
+  debug('retries %d', n);
+  this._retries = parseInt(n, 10) || 0;
+  return this;
+};
+
+/**
+  * Set timeout to `enabled`.
+  *
+  * @api private
+  * @param {boolean} enabled
+  * @return {Suite|boolean} self or enabled
+  */
+Suite.prototype.enableTimeouts = function (enabled) {
+  if (!arguments.length) {
+    return this._enableTimeouts;
+  }
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Set slow `ms` or short-hand such as "2s".
+ *
+ * @api private
+ * @param {number|string} ms
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.slow = function (ms) {
+  if (!arguments.length) {
+    return this._slow;
+  }
+  if (typeof ms === 'string') {
+    ms = milliseconds(ms);
+  }
+  debug('slow %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @api private
+ * @param {boolean} bail
+ * @return {Suite|number} for chaining
+ */
+Suite.prototype.bail = function (bail) {
+  if (!arguments.length) {
+    return this._bail;
+  }
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Check if this suite or its parent suite is marked as pending.
+ *
+ * @api private
+ */
+Suite.prototype.isPending = function () {
+  return this.pending || (this.parent && this.parent.isPending());
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @api private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.beforeAll = function (title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.retries(this.retries());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @api private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.afterAll = function (title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.retries(this.retries());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @api private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.beforeEach = function (title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.retries(this.retries());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @api private
+ * @param {string} title
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ */
+Suite.prototype.afterEach = function (title, fn) {
+  if (this.isPending()) {
+    return this;
+  }
+  if (typeof title === 'function') {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.retries(this.retries());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @api private
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ */
+Suite.prototype.addSuite = function (suite) {
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.retries(this.retries());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @api private
+ * @param {Test} test
+ * @return {Suite} for chaining
+ */
+Suite.prototype.addTest = function (test) {
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.retries(this.retries());
+  test.enableTimeouts(this.enableTimeouts());
+  test.slow(this.slow());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively concatenating the parent's
+ * full title.
+ *
+ * @api public
+ * @return {string}
+ */
+Suite.prototype.fullTitle = function () {
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) {
+      return full + ' ' + this.title;
+    }
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @api public
+ * @return {number}
+ */
+Suite.prototype.total = function () {
+  return utils.reduce(this.suites, function (sum, suite) {
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find all tests. Applies a
+ * function in the format `fn(test)`.
+ *
+ * @api private
+ * @param {Function} fn
+ * @return {Suite}
+ */
+Suite.prototype.eachTest = function (fn) {
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function (suite) {
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+/**
+ * This will run the root suite if we happen to be running in delayed mode.
+ */
+Suite.prototype.run = function run () {
+  if (this.root) {
+    this.emit('run');
+  }
+};
+
+},{"./hook":7,"./ms":15,"./utils":38,"debug":2,"events":3}],36:[function(require,module,exports){
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+var create = require('lodash.create');
+var isString = require('./utils').isString;
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @api private
+ * @param {String} title
+ * @param {Function} fn
+ */
+function Test (title, fn) {
+  if (!isString(title)) {
+    throw new Error('Test `title` should be a "string" but "' + typeof title + '" was given instead.');
+  }
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+Test.prototype = create(Runnable.prototype, {
+  constructor: Test
+});
+
+Test.prototype.clone = function () {
+  var test = new Test(this.title, this.fn);
+  test.timeout(this.timeout());
+  test.slow(this.slow());
+  test.enableTimeouts(this.enableTimeouts());
+  test.retries(this.retries());
+  test.currentRetry(this.currentRetry());
+  test.globals(this.globals());
+  test.parent = this.parent;
+  test.file = this.file;
+  test.ctx = this.ctx;
+  return test;
+};
+
+},{"./runnable":33,"./utils":38,"lodash.create":69}],37:[function(require,module,exports){
+'use strict';
+
+/**
+ * Pad a `number` with a ten's place zero.
+ *
+ * @param {number} number
+ * @return {string}
+ */
+function pad(number) {
+  var n = number.toString();
+  return n.length === 1 ? '0' + n : n;
+}
+
+/**
+ * Turn a `date` into an ISO string.
+ *
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString
+ *
+ * @param {Date} date
+ * @return {string}
+ */
+function toISOString(date) {
+  return date.getUTCFullYear()
+    + '-' + pad(date.getUTCMonth() + 1)
+    + '-' + pad(date.getUTCDate())
+    + 'T' + pad(date.getUTCHours())
+    + ':' + pad(date.getUTCMinutes())
+    + ':' + pad(date.getUTCSeconds())
+    + '.' + String((date.getUTCMilliseconds()/1000).toFixed(3)).slice(2, 5)
+    + 'Z';
+}
+
+/*
+ * Exports.
+ */
+
+module.exports = toISOString;
+
+},{}],38:[function(require,module,exports){
+(function (process,Buffer){
+'use strict';
+
+/* eslint-env browser */
+
+/**
+ * Module dependencies.
+ */
+
+var JSON = require('json3');
+var basename = require('path').basename;
+var debug = require('debug')('mocha:watch');
+var exists = require('fs').existsSync || require('path').existsSync;
+var glob = require('glob');
+var path = require('path');
+var join = path.join;
+var readdirSync = require('fs').readdirSync;
+var statSync = require('fs').statSync;
+var watchFile = require('fs').watchFile;
+var lstatSync = require('fs').lstatSync;
+var toISOString = require('./to-iso-string');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+exports.inherits = require('util').inherits;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @api private
+ * @param  {string} html
+ * @return {string}
+ */
+exports.escape = function (html) {
+  return String(html)
+    .replace(/&/g, '&')
+    .replace(/"/g, '"')
+    .replace(//g, '>');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} scope
+ */
+exports.forEach = function (arr, fn, scope) {
+  for (var i = 0, l = arr.length; i < l; i++) {
+    fn.call(scope, arr[i], i);
+  }
+};
+
+/**
+ * Test if the given obj is type of string.
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {boolean}
+ */
+exports.isString = function (obj) {
+  return typeof obj === 'string';
+};
+
+/**
+ * Array#map (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} scope
+ * @return {Array}
+ */
+exports.map = function (arr, fn, scope) {
+  var result = [];
+  for (var i = 0, l = arr.length; i < l; i++) {
+    result.push(fn.call(scope, arr[i], i, arr));
+  }
+  return result;
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Object} obj to find index of
+ * @param {number} start
+ * @return {number}
+ */
+var indexOf = exports.indexOf = function (arr, obj, start) {
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj) {
+      return i;
+    }
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @param {Object} val Initial value.
+ * @return {*}
+ */
+var reduce = exports.reduce = function (arr, fn, val) {
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn(rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @return {Array}
+ */
+exports.filter = function (arr, fn) {
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn(val, i, arr)) {
+      ret.push(val);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Array#some (<=IE8)
+ *
+ * @api private
+ * @param {Array} arr
+ * @param {Function} fn
+ * @return {Array}
+ */
+exports.some = function (arr, fn) {
+  for (var i = 0, l = arr.length; i < l; i++) {
+    if (fn(arr[i])) {
+      return true;
+    }
+  }
+  return false;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {Array} keys
+ */
+exports.keys = typeof Object.keys === 'function' ? Object.keys : function (obj) {
+  var keys = [];
+  var has = Object.prototype.hasOwnProperty; // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @api private
+ * @param {Array} files
+ * @param {Function} fn
+ */
+exports.watch = function (files, fn) {
+  var options = { interval: 100 };
+  files.forEach(function (file) {
+    debug('file %s', file);
+    watchFile(file, options, function (curr, prev) {
+      if (prev.mtime < curr.mtime) {
+        fn(file);
+      }
+    });
+  });
+};
+
+/**
+ * Array.isArray (<=IE8)
+ *
+ * @api private
+ * @param {Object} obj
+ * @return {Boolean}
+ */
+var isArray = typeof Array.isArray === 'function' ? Array.isArray : function (obj) {
+  return Object.prototype.toString.call(obj) === '[object Array]';
+};
+
+exports.isArray = isArray;
+
+/**
+ * Buffer.prototype.toJSON polyfill.
+ *
+ * @type {Function}
+ */
+if (typeof Buffer !== 'undefined' && Buffer.prototype) {
+  Buffer.prototype.toJSON = Buffer.prototype.toJSON || function () {
+    return Array.prototype.slice.call(this, 0);
+  };
+}
+
+/**
+ * Ignored files.
+ *
+ * @api private
+ * @param {string} path
+ * @return {boolean}
+ */
+function ignored (path) {
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @api private
+ * @param {string} dir
+ * @param {string[]} [ext=['.js']]
+ * @param {Array} [ret=[]]
+ * @return {Array}
+ */
+exports.files = function (dir, ext, ret) {
+  ret = ret || [];
+  ext = ext || ['js'];
+
+  var re = new RegExp('\\.(' + ext.join('|') + ')$');
+
+  readdirSync(dir)
+    .filter(ignored)
+    .forEach(function (path) {
+      path = join(dir, path);
+      if (lstatSync(path).isDirectory()) {
+        exports.files(path, ext, ret);
+      } else if (path.match(re)) {
+        ret.push(path);
+      }
+    });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @api private
+ * @param {string} str
+ * @return {string}
+ */
+exports.slug = function (str) {
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`, and re-indent for pre whitespace.
+ *
+ * @param {string} str
+ * @return {string}
+ */
+exports.clean = function (str) {
+  str = str
+    .replace(/\r\n?|[\n\u2028\u2029]/g, '\n').replace(/^\uFEFF/, '')
+    // (traditional)->  space/name     parameters    body     (lambda)-> parameters       body   multi-statement/single          keep body content
+    .replace(/^function(?:\s*|\s+[^(]*)\([^)]*\)\s*\{((?:.|\n)*?)\s*\}$|^\([^)]*\)\s*=>\s*(?:\{((?:.|\n)*?)\s*\}|((?:.|\n)*))$/, '$1$2$3');
+
+  var spaces = str.match(/^\n?( *)/)[1].length;
+  var tabs = str.match(/^\n?(\t*)/)[1].length;
+  var re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs || spaces) + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @api private
+ * @param {string} str
+ * @return {string}
+ */
+exports.trim = function (str) {
+  return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Parse the given `qs`.
+ *
+ * @api private
+ * @param {string} qs
+ * @return {Object}
+ */
+exports.parseQuery = function (qs) {
+  return reduce(qs.replace('?', '').split('&'), function (obj, pair) {
+    var i = pair.indexOf('=');
+    var key = pair.slice(0, i);
+    var val = pair.slice(++i);
+
+    // Due to how the URLSearchParams API treats spaces
+    obj[key] = decodeURIComponent(val.replace(/\+/g, '%20'));
+
+    return obj;
+  }, {});
+};
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @api private
+ * @param {string} js
+ * @return {string}
+ */
+function highlight (js) {
+  return js
+    .replace(//g, '>')
+    .replace(/\/\/(.*)/gm, '//$1')
+    .replace(/('.*?')/gm, '$1')
+    .replace(/(\d+\.\d+)/gm, '$1')
+    .replace(/(\d+)/gm, '$1')
+    .replace(/\bnew[ \t]+(\w+)/gm, 'new $1')
+    .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '$1');
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @api private
+ * @param {string} name
+ */
+exports.highlightTags = function (name) {
+  var code = document.getElementById('mocha').getElementsByTagName(name);
+  for (var i = 0, len = code.length; i < len; ++i) {
+    code[i].innerHTML = highlight(code[i].innerHTML);
+  }
+};
+
+/**
+ * If a value could have properties, and has none, this function is called,
+ * which returns a string representation of the empty value.
+ *
+ * Functions w/ no properties return `'[Function]'`
+ * Arrays w/ length === 0 return `'[]'`
+ * Objects w/ no properties return `'{}'`
+ * All else: return result of `value.toString()`
+ *
+ * @api private
+ * @param {*} value The value to inspect.
+ * @param {string} typeHint The type of the value
+ * @returns {string}
+ */
+function emptyRepresentation (value, typeHint) {
+  switch (typeHint) {
+    case 'function':
+      return '[Function]';
+    case 'object':
+      return '{}';
+    case 'array':
+      return '[]';
+    default:
+      return value.toString();
+  }
+}
+
+/**
+ * Takes some variable and asks `Object.prototype.toString()` what it thinks it
+ * is.
+ *
+ * @api private
+ * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
+ * @param {*} value The value to test.
+ * @returns {string} Computed type
+ * @example
+ * type({}) // 'object'
+ * type([]) // 'array'
+ * type(1) // 'number'
+ * type(false) // 'boolean'
+ * type(Infinity) // 'number'
+ * type(null) // 'null'
+ * type(new Date()) // 'date'
+ * type(/foo/) // 'regexp'
+ * type('type') // 'string'
+ * type(global) // 'global'
+ * type(new String('foo') // 'object'
+ */
+var type = exports.type = function type (value) {
+  if (value === undefined) {
+    return 'undefined';
+  } else if (value === null) {
+    return 'null';
+  } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
+    return 'buffer';
+  }
+  return Object.prototype.toString.call(value)
+    .replace(/^\[.+\s(.+?)]$/, '$1')
+    .toLowerCase();
+};
+
+/**
+ * Stringify `value`. Different behavior depending on type of value:
+ *
+ * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
+ * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
+ * - If `value` is an *empty* object, function, or array, return result of function
+ *   {@link emptyRepresentation}.
+ * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
+ *   JSON.stringify().
+ *
+ * @api private
+ * @see exports.type
+ * @param {*} value
+ * @return {string}
+ */
+exports.stringify = function (value) {
+  var typeHint = type(value);
+
+  if (!~indexOf(['object', 'array', 'function'], typeHint)) {
+    if (typeHint === 'buffer') {
+      var json = value.toJSON();
+      // Based on the toJSON result
+      return jsonStringify(json.data && json.type ? json.data : json, 2)
+        .replace(/,(\n|$)/g, '$1');
+    }
+
+    // IE7/IE8 has a bizarre String constructor; needs to be coerced
+    // into an array and back to obj.
+    if (typeHint === 'string' && typeof value === 'object') {
+      value = reduce(value.split(''), function (acc, char, idx) {
+        acc[idx] = char;
+        return acc;
+      }, {});
+      typeHint = 'object';
+    } else {
+      return jsonStringify(value);
+    }
+  }
+
+  for (var prop in value) {
+    if (Object.prototype.hasOwnProperty.call(value, prop)) {
+      return jsonStringify(exports.canonicalize(value, null, typeHint), 2).replace(/,(\n|$)/g, '$1');
+    }
+  }
+
+  return emptyRepresentation(value, typeHint);
+};
+
+/**
+ * like JSON.stringify but more sense.
+ *
+ * @api private
+ * @param {Object}  object
+ * @param {number=} spaces
+ * @param {number=} depth
+ * @returns {*}
+ */
+function jsonStringify (object, spaces, depth) {
+  if (typeof spaces === 'undefined') {
+    // primitive types
+    return _stringify(object);
+  }
+
+  depth = depth || 1;
+  var space = spaces * depth;
+  var str = isArray(object) ? '[' : '{';
+  var end = isArray(object) ? ']' : '}';
+  var length = typeof object.length === 'number' ? object.length : exports.keys(object).length;
+  // `.repeat()` polyfill
+  function repeat (s, n) {
+    return new Array(n).join(s);
+  }
+
+  function _stringify (val) {
+    switch (type(val)) {
+      case 'null':
+      case 'undefined':
+        val = '[' + val + ']';
+        break;
+      case 'array':
+      case 'object':
+        val = jsonStringify(val, spaces, depth + 1);
+        break;
+      case 'boolean':
+      case 'regexp':
+      case 'symbol':
+      case 'number':
+        val = val === 0 && (1 / val) === -Infinity // `-0`
+          ? '-0'
+          : val.toString();
+        break;
+      case 'date':
+        var sDate;
+        if (isNaN(val.getTime())) { // Invalid date
+          sDate = val.toString();
+        } else {
+          sDate = val.toISOString ? val.toISOString() : toISOString(val);
+        }
+        val = '[Date: ' + sDate + ']';
+        break;
+      case 'buffer':
+        var json = val.toJSON();
+        // Based on the toJSON result
+        json = json.data && json.type ? json.data : json;
+        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
+        break;
+      default:
+        val = (val === '[Function]' || val === '[Circular]')
+          ? val
+          : JSON.stringify(val); // string
+    }
+    return val;
+  }
+
+  for (var i in object) {
+    if (!Object.prototype.hasOwnProperty.call(object, i)) {
+      continue; // not my business
+    }
+    --length;
+    str += '\n ' + repeat(' ', space) +
+      (isArray(object) ? '' : '"' + i + '": ') + // key
+      _stringify(object[i]) +                    // value
+      (length ? ',' : '');                       // comma
+  }
+
+  return str +
+    // [], {}
+    (str.length !== 1 ? '\n' + repeat(' ', --space) + end : end);
+}
+
+/**
+ * Test if a value is a buffer.
+ *
+ * @api private
+ * @param {*} value The value to test.
+ * @return {boolean} True if `value` is a buffer, otherwise false
+ */
+exports.isBuffer = function (value) {
+  return typeof Buffer !== 'undefined' && Buffer.isBuffer(value);
+};
+
+/**
+ * Return a new Thing that has the keys in sorted order. Recursive.
+ *
+ * If the Thing...
+ * - has already been seen, return string `'[Circular]'`
+ * - is `undefined`, return string `'[undefined]'`
+ * - is `null`, return value `null`
+ * - is some other primitive, return the value
+ * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
+ * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
+ * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
+ *
+ * @api private
+ * @see {@link exports.stringify}
+ * @param {*} value Thing to inspect.  May or may not have properties.
+ * @param {Array} [stack=[]] Stack of seen values
+ * @param {string} [typeHint] Type hint
+ * @return {(Object|Array|Function|string|undefined)}
+ */
+exports.canonicalize = function canonicalize (value, stack, typeHint) {
+  var canonicalizedObj;
+  /* eslint-disable no-unused-vars */
+  var prop;
+  /* eslint-enable no-unused-vars */
+  typeHint = typeHint || type(value);
+  function withStack (value, fn) {
+    stack.push(value);
+    fn();
+    stack.pop();
+  }
+
+  stack = stack || [];
+
+  if (indexOf(stack, value) !== -1) {
+    return '[Circular]';
+  }
+
+  switch (typeHint) {
+    case 'undefined':
+    case 'buffer':
+    case 'null':
+      canonicalizedObj = value;
+      break;
+    case 'array':
+      withStack(value, function () {
+        canonicalizedObj = exports.map(value, function (item) {
+          return exports.canonicalize(item, stack);
+        });
+      });
+      break;
+    case 'function':
+      /* eslint-disable guard-for-in */
+      for (prop in value) {
+        canonicalizedObj = {};
+        break;
+      }
+      /* eslint-enable guard-for-in */
+      if (!canonicalizedObj) {
+        canonicalizedObj = emptyRepresentation(value, typeHint);
+        break;
+      }
+    /* falls through */
+    case 'object':
+      canonicalizedObj = canonicalizedObj || {};
+      withStack(value, function () {
+        exports.forEach(exports.keys(value).sort(), function (key) {
+          canonicalizedObj[key] = exports.canonicalize(value[key], stack);
+        });
+      });
+      break;
+    case 'date':
+    case 'number':
+    case 'regexp':
+    case 'boolean':
+    case 'symbol':
+      canonicalizedObj = value;
+      break;
+    default:
+      canonicalizedObj = value + '';
+  }
+
+  return canonicalizedObj;
+};
+
+/**
+ * Lookup file names at the given `path`.
+ *
+ * @api public
+ * @param {string} path Base path to start searching from.
+ * @param {string[]} extensions File extensions to look for.
+ * @param {boolean} recursive Whether or not to recurse into subdirectories.
+ * @return {string[]} An array of paths.
+ */
+exports.lookupFiles = function lookupFiles (path, extensions, recursive) {
+  var files = [];
+  var re = new RegExp('\\.(' + extensions.join('|') + ')$');
+
+  if (!exists(path)) {
+    if (exists(path + '.js')) {
+      path += '.js';
+    } else {
+      files = glob.sync(path);
+      if (!files.length) {
+        throw new Error("cannot resolve path (or pattern) '" + path + "'");
+      }
+      return files;
+    }
+  }
+
+  try {
+    var stat = statSync(path);
+    if (stat.isFile()) {
+      return path;
+    }
+  } catch (err) {
+    // ignore error
+    return;
+  }
+
+  readdirSync(path).forEach(function (file) {
+    file = join(path, file);
+    try {
+      var stat = statSync(file);
+      if (stat.isDirectory()) {
+        if (recursive) {
+          files = files.concat(lookupFiles(file, extensions, recursive));
+        }
+        return;
+      }
+    } catch (err) {
+      // ignore error
+      return;
+    }
+    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') {
+      return;
+    }
+    files.push(file);
+  });
+
+  return files;
+};
+
+/**
+ * Generate an undefined error with a message warning the user.
+ *
+ * @return {Error}
+ */
+
+exports.undefinedError = function () {
+  return new Error('Caught undefined error, did you throw without specifying what?');
+};
+
+/**
+ * Generate an undefined error if `err` is not defined.
+ *
+ * @param {Error} err
+ * @return {Error}
+ */
+
+exports.getError = function (err) {
+  return err || exports.undefinedError();
+};
+
+/**
+ * @summary
+ * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
+ * @description
+ * When invoking this function you get a filter function that get the Error.stack as an input,
+ * and return a prettify output.
+ * (i.e: strip Mocha and internal node functions from stack trace).
+ * @returns {Function}
+ */
+exports.stackTraceFilter = function () {
+  // TODO: Replace with `process.browser`
+  var is = typeof document === 'undefined' ? { node: true } : { browser: true };
+  var slash = path.sep;
+  var cwd;
+  if (is.node) {
+    cwd = process.cwd() + slash;
+  } else {
+    cwd = (typeof location === 'undefined'
+      ? window.location
+      : location).href.replace(/\/[^/]*$/, '/');
+    slash = '/';
+  }
+
+  function isMochaInternal (line) {
+    return (~line.indexOf('node_modules' + slash + 'mocha' + slash)) ||
+      (~line.indexOf('node_modules' + slash + 'mocha.js')) ||
+      (~line.indexOf('bower_components' + slash + 'mocha.js')) ||
+      (~line.indexOf(slash + 'mocha.js'));
+  }
+
+  function isNodeInternal (line) {
+    return (~line.indexOf('(timers.js:')) ||
+      (~line.indexOf('(events.js:')) ||
+      (~line.indexOf('(node.js:')) ||
+      (~line.indexOf('(module.js:')) ||
+      (~line.indexOf('GeneratorFunctionPrototype.next (native)')) ||
+      false;
+  }
+
+  return function (stack) {
+    stack = stack.split('\n');
+
+    stack = reduce(stack, function (list, line) {
+      if (isMochaInternal(line)) {
+        return list;
+      }
+
+      if (is.node && isNodeInternal(line)) {
+        return list;
+      }
+
+      // Clean up cwd(absolute)
+      if (/\(?.+:\d+:\d+\)?$/.test(line)) {
+        line = line.replace(cwd, '');
+      }
+
+      list.push(line);
+      return list;
+    }, []);
+
+    return stack.join('\n');
+  };
+};
+
+/**
+ * Crude, but effective.
+ * @api
+ * @param {*} value
+ * @returns {boolean} Whether or not `value` is a Promise
+ */
+exports.isPromise = function isPromise (value) {
+  return typeof value === 'object' && typeof value.then === 'function';
+};
+
+/**
+ * It's a noop.
+ * @api
+ */
+exports.noop = function () {};
+
+}).call(this,require('_process'),require("buffer").Buffer)
+},{"./to-iso-string":37,"_process":81,"buffer":43,"debug":2,"fs":42,"glob":42,"json3":68,"path":42,"util":101}],39:[function(require,module,exports){
+'use strict'
+
+exports.byteLength = byteLength
+exports.toByteArray = toByteArray
+exports.fromByteArray = fromByteArray
+
+var lookup = []
+var revLookup = []
+var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
+
+var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+for (var i = 0, len = code.length; i < len; ++i) {
+  lookup[i] = code[i]
+  revLookup[code.charCodeAt(i)] = i
+}
+
+revLookup['-'.charCodeAt(0)] = 62
+revLookup['_'.charCodeAt(0)] = 63
+
+function placeHoldersCount (b64) {
+  var len = b64.length
+  if (len % 4 > 0) {
+    throw new Error('Invalid string. Length must be a multiple of 4')
+  }
+
+  // the number of equal signs (place holders)
+  // if there are two placeholders, than the two characters before it
+  // represent one byte
+  // if there is only one, then the three characters before it represent 2 bytes
+  // this is just a cheap hack to not do indexOf twice
+  return b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0
+}
+
+function byteLength (b64) {
+  // base64 is 4/3 + up to two characters of the original data
+  return (b64.length * 3 / 4) - placeHoldersCount(b64)
+}
+
+function toByteArray (b64) {
+  var i, l, tmp, placeHolders, arr
+  var len = b64.length
+  placeHolders = placeHoldersCount(b64)
+
+  arr = new Arr((len * 3 / 4) - placeHolders)
+
+  // if there are placeholders, only get up to the last complete 4 chars
+  l = placeHolders > 0 ? len - 4 : len
+
+  var L = 0
+
+  for (i = 0; i < l; i += 4) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
+    arr[L++] = (tmp >> 16) & 0xFF
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  if (placeHolders === 2) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 2) | (revLookup[b64.charCodeAt(i + 1)] >> 4)
+    arr[L++] = tmp & 0xFF
+  } else if (placeHolders === 1) {
+    tmp = (revLookup[b64.charCodeAt(i)] << 10) | (revLookup[b64.charCodeAt(i + 1)] << 4) | (revLookup[b64.charCodeAt(i + 2)] >> 2)
+    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = tmp & 0xFF
+  }
+
+  return arr
+}
+
+function tripletToBase64 (num) {
+  return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F]
+}
+
+function encodeChunk (uint8, start, end) {
+  var tmp
+  var output = []
+  for (var i = start; i < end; i += 3) {
+    tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
+    output.push(tripletToBase64(tmp))
+  }
+  return output.join('')
+}
+
+function fromByteArray (uint8) {
+  var tmp
+  var len = uint8.length
+  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
+  var output = ''
+  var parts = []
+  var maxChunkLength = 16383 // must be multiple of 3
+
+  // go through the array every three bytes, we'll deal with trailing stuff later
+  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
+  }
+
+  // pad the end with zeros, but make sure to not forget the extra bytes
+  if (extraBytes === 1) {
+    tmp = uint8[len - 1]
+    output += lookup[tmp >> 2]
+    output += lookup[(tmp << 4) & 0x3F]
+    output += '=='
+  } else if (extraBytes === 2) {
+    tmp = (uint8[len - 2] << 8) + (uint8[len - 1])
+    output += lookup[tmp >> 10]
+    output += lookup[(tmp >> 4) & 0x3F]
+    output += lookup[(tmp << 2) & 0x3F]
+    output += '='
+  }
+
+  parts.push(output)
+
+  return parts.join('')
+}
+
+},{}],40:[function(require,module,exports){
+
+},{}],41:[function(require,module,exports){
+(function (process){
+var WritableStream = require('stream').Writable
+var inherits = require('util').inherits
+
+module.exports = BrowserStdout
+
+
+inherits(BrowserStdout, WritableStream)
+
+function BrowserStdout(opts) {
+  if (!(this instanceof BrowserStdout)) return new BrowserStdout(opts)
+
+  opts = opts || {}
+  WritableStream.call(this, opts)
+  this.label = (opts.label !== undefined) ? opts.label : 'stdout'
+}
+
+BrowserStdout.prototype._write = function(chunks, encoding, cb) {
+  var output = chunks.toString ? chunks.toString() : chunks
+  if (this.label === false) {
+    console.log(output)
+  } else {
+    console.log(this.label+':', output)
+  }
+  process.nextTick(cb)
+}
+
+}).call(this,require('_process'))
+},{"_process":81,"stream":95,"util":101}],42:[function(require,module,exports){
+arguments[4][40][0].apply(exports,arguments)
+},{"dup":40}],43:[function(require,module,exports){
+(function (global){
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh  
+ * @license  MIT
+ */
+/* eslint-disable no-proto */
+
+'use strict'
+
+var base64 = require('base64-js')
+var ieee754 = require('ieee754')
+var isArray = require('isarray')
+
+exports.Buffer = Buffer
+exports.SlowBuffer = SlowBuffer
+exports.INSPECT_MAX_BYTES = 50
+
+/**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ *   === true    Use Uint8Array implementation (fastest)
+ *   === false   Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ *     incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
+  ? global.TYPED_ARRAY_SUPPORT
+  : typedArraySupport()
+
+/*
+ * Export kMaxLength after typed array support is determined.
+ */
+exports.kMaxLength = kMaxLength()
+
+function typedArraySupport () {
+  try {
+    var arr = new Uint8Array(1)
+    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
+    return arr.foo() === 42 && // typed array instances can be augmented
+        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
+        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
+  } catch (e) {
+    return false
+  }
+}
+
+function kMaxLength () {
+  return Buffer.TYPED_ARRAY_SUPPORT
+    ? 0x7fffffff
+    : 0x3fffffff
+}
+
+function createBuffer (that, length) {
+  if (kMaxLength() < length) {
+    throw new RangeError('Invalid typed array length')
+  }
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = new Uint8Array(length)
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    if (that === null) {
+      that = new Buffer(length)
+    }
+    that.length = length
+  }
+
+  return that
+}
+
+/**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+function Buffer (arg, encodingOrOffset, length) {
+  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+    return new Buffer(arg, encodingOrOffset, length)
+  }
+
+  // Common case.
+  if (typeof arg === 'number') {
+    if (typeof encodingOrOffset === 'string') {
+      throw new Error(
+        'If encoding is specified then the first argument must be a string'
+      )
+    }
+    return allocUnsafe(this, arg)
+  }
+  return from(this, arg, encodingOrOffset, length)
+}
+
+Buffer.poolSize = 8192 // not used by this implementation
+
+// TODO: Legacy, not needed anymore. Remove in next major version.
+Buffer._augment = function (arr) {
+  arr.__proto__ = Buffer.prototype
+  return arr
+}
+
+function from (that, value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+    return fromArrayBuffer(that, value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(that, value, encodingOrOffset)
+  }
+
+  return fromObject(that, value)
+}
+
+/**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+Buffer.from = function (value, encodingOrOffset, length) {
+  return from(null, value, encodingOrOffset, length)
+}
+
+if (Buffer.TYPED_ARRAY_SUPPORT) {
+  Buffer.prototype.__proto__ = Uint8Array.prototype
+  Buffer.__proto__ = Uint8Array
+  if (typeof Symbol !== 'undefined' && Symbol.species &&
+      Buffer[Symbol.species] === Buffer) {
+    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
+    Object.defineProperty(Buffer, Symbol.species, {
+      value: null,
+      configurable: true
+    })
+  }
+}
+
+function assertSize (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('"size" argument must be a number')
+  } else if (size < 0) {
+    throw new RangeError('"size" argument must not be negative')
+  }
+}
+
+function alloc (that, size, fill, encoding) {
+  assertSize(size)
+  if (size <= 0) {
+    return createBuffer(that, size)
+  }
+  if (fill !== undefined) {
+    // Only pay attention to encoding if it's a string. This
+    // prevents accidentally sending in a number that would
+    // be interpretted as a start offset.
+    return typeof encoding === 'string'
+      ? createBuffer(that, size).fill(fill, encoding)
+      : createBuffer(that, size).fill(fill)
+  }
+  return createBuffer(that, size)
+}
+
+/**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+Buffer.alloc = function (size, fill, encoding) {
+  return alloc(null, size, fill, encoding)
+}
+
+function allocUnsafe (that, size) {
+  assertSize(size)
+  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) {
+    for (var i = 0; i < size; ++i) {
+      that[i] = 0
+    }
+  }
+  return that
+}
+
+/**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+Buffer.allocUnsafe = function (size) {
+  return allocUnsafe(null, size)
+}
+/**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+Buffer.allocUnsafeSlow = function (size) {
+  return allocUnsafe(null, size)
+}
+
+function fromString (that, string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  var length = byteLength(string, encoding) | 0
+  that = createBuffer(that, length)
+
+  var actual = that.write(string, encoding)
+
+  if (actual !== length) {
+    // Writing a hex string, for example, that contains invalid characters will
+    // cause everything after the first invalid character to be ignored. (e.g.
+    // 'abxxcd' will be treated as 'ab')
+    that = that.slice(0, actual)
+  }
+
+  return that
+}
+
+function fromArrayLike (that, array) {
+  var length = array.length < 0 ? 0 : checked(array.length) | 0
+  that = createBuffer(that, length)
+  for (var i = 0; i < length; i += 1) {
+    that[i] = array[i] & 255
+  }
+  return that
+}
+
+function fromArrayBuffer (that, array, byteOffset, length) {
+  array.byteLength // this throws if `array` is not a valid ArrayBuffer
+
+  if (byteOffset < 0 || array.byteLength < byteOffset) {
+    throw new RangeError('\'offset\' is out of bounds')
+  }
+
+  if (array.byteLength < byteOffset + (length || 0)) {
+    throw new RangeError('\'length\' is out of bounds')
+  }
+
+  if (byteOffset === undefined && length === undefined) {
+    array = new Uint8Array(array)
+  } else if (length === undefined) {
+    array = new Uint8Array(array, byteOffset)
+  } else {
+    array = new Uint8Array(array, byteOffset, length)
+  }
+
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    // Return an augmented `Uint8Array` instance, for best performance
+    that = array
+    that.__proto__ = Buffer.prototype
+  } else {
+    // Fallback: Return an object instance of the Buffer class
+    that = fromArrayLike(that, array)
+  }
+  return that
+}
+
+function fromObject (that, obj) {
+  if (Buffer.isBuffer(obj)) {
+    var len = checked(obj.length) | 0
+    that = createBuffer(that, len)
+
+    if (that.length === 0) {
+      return that
+    }
+
+    obj.copy(that, 0, 0, len)
+    return that
+  }
+
+  if (obj) {
+    if ((typeof ArrayBuffer !== 'undefined' &&
+        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
+      if (typeof obj.length !== 'number' || isnan(obj.length)) {
+        return createBuffer(that, 0)
+      }
+      return fromArrayLike(that, obj)
+    }
+
+    if (obj.type === 'Buffer' && isArray(obj.data)) {
+      return fromArrayLike(that, obj.data)
+    }
+  }
+
+  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
+}
+
+function checked (length) {
+  // Note: cannot use `length < kMaxLength()` here because that fails when
+  // length is NaN (which is otherwise coerced to zero.)
+  if (length >= kMaxLength()) {
+    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
+                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
+  }
+  return length | 0
+}
+
+function SlowBuffer (length) {
+  if (+length != length) { // eslint-disable-line eqeqeq
+    length = 0
+  }
+  return Buffer.alloc(+length)
+}
+
+Buffer.isBuffer = function isBuffer (b) {
+  return !!(b != null && b._isBuffer)
+}
+
+Buffer.compare = function compare (a, b) {
+  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
+    throw new TypeError('Arguments must be Buffers')
+  }
+
+  if (a === b) return 0
+
+  var x = a.length
+  var y = b.length
+
+  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+    if (a[i] !== b[i]) {
+      x = a[i]
+      y = b[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+Buffer.isEncoding = function isEncoding (encoding) {
+  switch (String(encoding).toLowerCase()) {
+    case 'hex':
+    case 'utf8':
+    case 'utf-8':
+    case 'ascii':
+    case 'latin1':
+    case 'binary':
+    case 'base64':
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return true
+    default:
+      return false
+  }
+}
+
+Buffer.concat = function concat (list, length) {
+  if (!isArray(list)) {
+    throw new TypeError('"list" argument must be an Array of Buffers')
+  }
+
+  if (list.length === 0) {
+    return Buffer.alloc(0)
+  }
+
+  var i
+  if (length === undefined) {
+    length = 0
+    for (i = 0; i < list.length; ++i) {
+      length += list[i].length
+    }
+  }
+
+  var buffer = Buffer.allocUnsafe(length)
+  var pos = 0
+  for (i = 0; i < list.length; ++i) {
+    var buf = list[i]
+    if (!Buffer.isBuffer(buf)) {
+      throw new TypeError('"list" argument must be an Array of Buffers')
+    }
+    buf.copy(buffer, pos)
+    pos += buf.length
+  }
+  return buffer
+}
+
+function byteLength (string, encoding) {
+  if (Buffer.isBuffer(string)) {
+    return string.length
+  }
+  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
+      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+    return string.byteLength
+  }
+  if (typeof string !== 'string') {
+    string = '' + string
+  }
+
+  var len = string.length
+  if (len === 0) return 0
+
+  // Use a for loop to avoid recursion
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'ascii':
+      case 'latin1':
+      case 'binary':
+        return len
+      case 'utf8':
+      case 'utf-8':
+      case undefined:
+        return utf8ToBytes(string).length
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return len * 2
+      case 'hex':
+        return len >>> 1
+      case 'base64':
+        return base64ToBytes(string).length
+      default:
+        if (loweredCase) return utf8ToBytes(string).length // assume utf8
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+Buffer.byteLength = byteLength
+
+function slowToString (encoding, start, end) {
+  var loweredCase = false
+
+  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+  // property of a typed array.
+
+  // This behaves neither like String nor Uint8Array in that we set start/end
+  // to their upper/lower bounds if the value passed is out of range.
+  // undefined is handled specially as per ECMA-262 6th Edition,
+  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+  if (start === undefined || start < 0) {
+    start = 0
+  }
+  // Return early if start > this.length. Done here to prevent potential uint32
+  // coercion fail below.
+  if (start > this.length) {
+    return ''
+  }
+
+  if (end === undefined || end > this.length) {
+    end = this.length
+  }
+
+  if (end <= 0) {
+    return ''
+  }
+
+  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+  end >>>= 0
+  start >>>= 0
+
+  if (end <= start) {
+    return ''
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  while (true) {
+    switch (encoding) {
+      case 'hex':
+        return hexSlice(this, start, end)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Slice(this, start, end)
+
+      case 'ascii':
+        return asciiSlice(this, start, end)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Slice(this, start, end)
+
+      case 'base64':
+        return base64Slice(this, start, end)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return utf16leSlice(this, start, end)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = (encoding + '').toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+// Buffer instances.
+Buffer.prototype._isBuffer = true
+
+function swap (b, n, m) {
+  var i = b[n]
+  b[n] = b[m]
+  b[m] = i
+}
+
+Buffer.prototype.swap16 = function swap16 () {
+  var len = this.length
+  if (len % 2 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 16-bits')
+  }
+  for (var i = 0; i < len; i += 2) {
+    swap(this, i, i + 1)
+  }
+  return this
+}
+
+Buffer.prototype.swap32 = function swap32 () {
+  var len = this.length
+  if (len % 4 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 32-bits')
+  }
+  for (var i = 0; i < len; i += 4) {
+    swap(this, i, i + 3)
+    swap(this, i + 1, i + 2)
+  }
+  return this
+}
+
+Buffer.prototype.swap64 = function swap64 () {
+  var len = this.length
+  if (len % 8 !== 0) {
+    throw new RangeError('Buffer size must be a multiple of 64-bits')
+  }
+  for (var i = 0; i < len; i += 8) {
+    swap(this, i, i + 7)
+    swap(this, i + 1, i + 6)
+    swap(this, i + 2, i + 5)
+    swap(this, i + 3, i + 4)
+  }
+  return this
+}
+
+Buffer.prototype.toString = function toString () {
+  var length = this.length | 0
+  if (length === 0) return ''
+  if (arguments.length === 0) return utf8Slice(this, 0, length)
+  return slowToString.apply(this, arguments)
+}
+
+Buffer.prototype.equals = function equals (b) {
+  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
+  if (this === b) return true
+  return Buffer.compare(this, b) === 0
+}
+
+Buffer.prototype.inspect = function inspect () {
+  var str = ''
+  var max = exports.INSPECT_MAX_BYTES
+  if (this.length > 0) {
+    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
+    if (this.length > max) str += ' ... '
+  }
+  return ''
+}
+
+Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
+  if (!Buffer.isBuffer(target)) {
+    throw new TypeError('Argument must be a Buffer')
+  }
+
+  if (start === undefined) {
+    start = 0
+  }
+  if (end === undefined) {
+    end = target ? target.length : 0
+  }
+  if (thisStart === undefined) {
+    thisStart = 0
+  }
+  if (thisEnd === undefined) {
+    thisEnd = this.length
+  }
+
+  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+    throw new RangeError('out of range index')
+  }
+
+  if (thisStart >= thisEnd && start >= end) {
+    return 0
+  }
+  if (thisStart >= thisEnd) {
+    return -1
+  }
+  if (start >= end) {
+    return 1
+  }
+
+  start >>>= 0
+  end >>>= 0
+  thisStart >>>= 0
+  thisEnd >>>= 0
+
+  if (this === target) return 0
+
+  var x = thisEnd - thisStart
+  var y = end - start
+  var len = Math.min(x, y)
+
+  var thisCopy = this.slice(thisStart, thisEnd)
+  var targetCopy = target.slice(start, end)
+
+  for (var i = 0; i < len; ++i) {
+    if (thisCopy[i] !== targetCopy[i]) {
+      x = thisCopy[i]
+      y = targetCopy[i]
+      break
+    }
+  }
+
+  if (x < y) return -1
+  if (y < x) return 1
+  return 0
+}
+
+// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+//
+// Arguments:
+// - buffer - a Buffer to search
+// - val - a string, Buffer, or number
+// - byteOffset - an index into `buffer`; will be clamped to an int32
+// - encoding - an optional encoding, relevant is val is a string
+// - dir - true for indexOf, false for lastIndexOf
+function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
+  // Empty buffer means no match
+  if (buffer.length === 0) return -1
+
+  // Normalize byteOffset
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset
+    byteOffset = 0
+  } else if (byteOffset > 0x7fffffff) {
+    byteOffset = 0x7fffffff
+  } else if (byteOffset < -0x80000000) {
+    byteOffset = -0x80000000
+  }
+  byteOffset = +byteOffset  // Coerce to Number.
+  if (isNaN(byteOffset)) {
+    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+    byteOffset = dir ? 0 : (buffer.length - 1)
+  }
+
+  // Normalize byteOffset: negative offsets start from the end of the buffer
+  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
+  if (byteOffset >= buffer.length) {
+    if (dir) return -1
+    else byteOffset = buffer.length - 1
+  } else if (byteOffset < 0) {
+    if (dir) byteOffset = 0
+    else return -1
+  }
+
+  // Normalize val
+  if (typeof val === 'string') {
+    val = Buffer.from(val, encoding)
+  }
+
+  // Finally, search either indexOf (if dir is true) or lastIndexOf
+  if (Buffer.isBuffer(val)) {
+    // Special case: looking for empty string/buffer always fails
+    if (val.length === 0) {
+      return -1
+    }
+    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
+  } else if (typeof val === 'number') {
+    val = val & 0xFF // Search for a byte value [0-255]
+    if (Buffer.TYPED_ARRAY_SUPPORT &&
+        typeof Uint8Array.prototype.indexOf === 'function') {
+      if (dir) {
+        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
+      } else {
+        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
+      }
+    }
+    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
+  }
+
+  throw new TypeError('val must be string, number or Buffer')
+}
+
+function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
+  var indexSize = 1
+  var arrLength = arr.length
+  var valLength = val.length
+
+  if (encoding !== undefined) {
+    encoding = String(encoding).toLowerCase()
+    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
+        encoding === 'utf16le' || encoding === 'utf-16le') {
+      if (arr.length < 2 || val.length < 2) {
+        return -1
+      }
+      indexSize = 2
+      arrLength /= 2
+      valLength /= 2
+      byteOffset /= 2
+    }
+  }
+
+  function read (buf, i) {
+    if (indexSize === 1) {
+      return buf[i]
+    } else {
+      return buf.readUInt16BE(i * indexSize)
+    }
+  }
+
+  var i
+  if (dir) {
+    var foundIndex = -1
+    for (i = byteOffset; i < arrLength; i++) {
+      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+        if (foundIndex === -1) foundIndex = i
+        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex
+        foundIndex = -1
+      }
+    }
+  } else {
+    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
+    for (i = byteOffset; i >= 0; i--) {
+      var found = true
+      for (var j = 0; j < valLength; j++) {
+        if (read(arr, i + j) !== read(val, j)) {
+          found = false
+          break
+        }
+      }
+      if (found) return i
+    }
+  }
+
+  return -1
+}
+
+Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
+  return this.indexOf(val, byteOffset, encoding) !== -1
+}
+
+Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
+}
+
+Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
+  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
+}
+
+function hexWrite (buf, string, offset, length) {
+  offset = Number(offset) || 0
+  var remaining = buf.length - offset
+  if (!length) {
+    length = remaining
+  } else {
+    length = Number(length)
+    if (length > remaining) {
+      length = remaining
+    }
+  }
+
+  // must be an even number of digits
+  var strLen = string.length
+  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
+
+  if (length > strLen / 2) {
+    length = strLen / 2
+  }
+  for (var i = 0; i < length; ++i) {
+    var parsed = parseInt(string.substr(i * 2, 2), 16)
+    if (isNaN(parsed)) return i
+    buf[offset + i] = parsed
+  }
+  return i
+}
+
+function utf8Write (buf, string, offset, length) {
+  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+function asciiWrite (buf, string, offset, length) {
+  return blitBuffer(asciiToBytes(string), buf, offset, length)
+}
+
+function latin1Write (buf, string, offset, length) {
+  return asciiWrite(buf, string, offset, length)
+}
+
+function base64Write (buf, string, offset, length) {
+  return blitBuffer(base64ToBytes(string), buf, offset, length)
+}
+
+function ucs2Write (buf, string, offset, length) {
+  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
+}
+
+Buffer.prototype.write = function write (string, offset, length, encoding) {
+  // Buffer#write(string)
+  if (offset === undefined) {
+    encoding = 'utf8'
+    length = this.length
+    offset = 0
+  // Buffer#write(string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset
+    length = this.length
+    offset = 0
+  // Buffer#write(string, offset[, length][, encoding])
+  } else if (isFinite(offset)) {
+    offset = offset | 0
+    if (isFinite(length)) {
+      length = length | 0
+      if (encoding === undefined) encoding = 'utf8'
+    } else {
+      encoding = length
+      length = undefined
+    }
+  // legacy write(string, encoding, offset, length) - remove in v0.13
+  } else {
+    throw new Error(
+      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
+    )
+  }
+
+  var remaining = this.length - offset
+  if (length === undefined || length > remaining) length = remaining
+
+  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
+    throw new RangeError('Attempt to write outside buffer bounds')
+  }
+
+  if (!encoding) encoding = 'utf8'
+
+  var loweredCase = false
+  for (;;) {
+    switch (encoding) {
+      case 'hex':
+        return hexWrite(this, string, offset, length)
+
+      case 'utf8':
+      case 'utf-8':
+        return utf8Write(this, string, offset, length)
+
+      case 'ascii':
+        return asciiWrite(this, string, offset, length)
+
+      case 'latin1':
+      case 'binary':
+        return latin1Write(this, string, offset, length)
+
+      case 'base64':
+        // Warning: maxLength not taken into account in base64Write
+        return base64Write(this, string, offset, length)
+
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return ucs2Write(this, string, offset, length)
+
+      default:
+        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
+        encoding = ('' + encoding).toLowerCase()
+        loweredCase = true
+    }
+  }
+}
+
+Buffer.prototype.toJSON = function toJSON () {
+  return {
+    type: 'Buffer',
+    data: Array.prototype.slice.call(this._arr || this, 0)
+  }
+}
+
+function base64Slice (buf, start, end) {
+  if (start === 0 && end === buf.length) {
+    return base64.fromByteArray(buf)
+  } else {
+    return base64.fromByteArray(buf.slice(start, end))
+  }
+}
+
+function utf8Slice (buf, start, end) {
+  end = Math.min(buf.length, end)
+  var res = []
+
+  var i = start
+  while (i < end) {
+    var firstByte = buf[i]
+    var codePoint = null
+    var bytesPerSequence = (firstByte > 0xEF) ? 4
+      : (firstByte > 0xDF) ? 3
+      : (firstByte > 0xBF) ? 2
+      : 1
+
+    if (i + bytesPerSequence <= end) {
+      var secondByte, thirdByte, fourthByte, tempCodePoint
+
+      switch (bytesPerSequence) {
+        case 1:
+          if (firstByte < 0x80) {
+            codePoint = firstByte
+          }
+          break
+        case 2:
+          secondByte = buf[i + 1]
+          if ((secondByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
+            if (tempCodePoint > 0x7F) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 3:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
+            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+              codePoint = tempCodePoint
+            }
+          }
+          break
+        case 4:
+          secondByte = buf[i + 1]
+          thirdByte = buf[i + 2]
+          fourthByte = buf[i + 3]
+          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
+            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+              codePoint = tempCodePoint
+            }
+          }
+      }
+    }
+
+    if (codePoint === null) {
+      // we did not generate a valid codePoint so insert a
+      // replacement char (U+FFFD) and advance only 1 byte
+      codePoint = 0xFFFD
+      bytesPerSequence = 1
+    } else if (codePoint > 0xFFFF) {
+      // encode to utf16 (surrogate pair dance)
+      codePoint -= 0x10000
+      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
+      codePoint = 0xDC00 | codePoint & 0x3FF
+    }
+
+    res.push(codePoint)
+    i += bytesPerSequence
+  }
+
+  return decodeCodePointsArray(res)
+}
+
+// Based on http://stackoverflow.com/a/22747272/680742, the browser with
+// the lowest limit is Chrome, with 0x10000 args.
+// We go 1 magnitude less, for safety
+var MAX_ARGUMENTS_LENGTH = 0x1000
+
+function decodeCodePointsArray (codePoints) {
+  var len = codePoints.length
+  if (len <= MAX_ARGUMENTS_LENGTH) {
+    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
+  }
+
+  // Decode in chunks to avoid "call stack size exceeded".
+  var res = ''
+  var i = 0
+  while (i < len) {
+    res += String.fromCharCode.apply(
+      String,
+      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
+    )
+  }
+  return res
+}
+
+function asciiSlice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i] & 0x7F)
+  }
+  return ret
+}
+
+function latin1Slice (buf, start, end) {
+  var ret = ''
+  end = Math.min(buf.length, end)
+
+  for (var i = start; i < end; ++i) {
+    ret += String.fromCharCode(buf[i])
+  }
+  return ret
+}
+
+function hexSlice (buf, start, end) {
+  var len = buf.length
+
+  if (!start || start < 0) start = 0
+  if (!end || end < 0 || end > len) end = len
+
+  var out = ''
+  for (var i = start; i < end; ++i) {
+    out += toHex(buf[i])
+  }
+  return out
+}
+
+function utf16leSlice (buf, start, end) {
+  var bytes = buf.slice(start, end)
+  var res = ''
+  for (var i = 0; i < bytes.length; i += 2) {
+    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
+  }
+  return res
+}
+
+Buffer.prototype.slice = function slice (start, end) {
+  var len = this.length
+  start = ~~start
+  end = end === undefined ? len : ~~end
+
+  if (start < 0) {
+    start += len
+    if (start < 0) start = 0
+  } else if (start > len) {
+    start = len
+  }
+
+  if (end < 0) {
+    end += len
+    if (end < 0) end = 0
+  } else if (end > len) {
+    end = len
+  }
+
+  if (end < start) end = start
+
+  var newBuf
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    newBuf = this.subarray(start, end)
+    newBuf.__proto__ = Buffer.prototype
+  } else {
+    var sliceLen = end - start
+    newBuf = new Buffer(sliceLen, undefined)
+    for (var i = 0; i < sliceLen; ++i) {
+      newBuf[i] = this[i + start]
+    }
+  }
+
+  return newBuf
+}
+
+/*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+function checkOffset (offset, ext, length) {
+  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
+  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
+}
+
+Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    checkOffset(offset, byteLength, this.length)
+  }
+
+  var val = this[offset + --byteLength]
+  var mul = 1
+  while (byteLength > 0 && (mul *= 0x100)) {
+    val += this[offset + --byteLength] * mul
+  }
+
+  return val
+}
+
+Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  return this[offset]
+}
+
+Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return this[offset] | (this[offset + 1] << 8)
+}
+
+Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  return (this[offset] << 8) | this[offset + 1]
+}
+
+Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return ((this[offset]) |
+      (this[offset + 1] << 8) |
+      (this[offset + 2] << 16)) +
+      (this[offset + 3] * 0x1000000)
+}
+
+Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] * 0x1000000) +
+    ((this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    this[offset + 3])
+}
+
+Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var val = this[offset]
+  var mul = 1
+  var i = 0
+  while (++i < byteLength && (mul *= 0x100)) {
+    val += this[offset + i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) checkOffset(offset, byteLength, this.length)
+
+  var i = byteLength
+  var mul = 1
+  var val = this[offset + --i]
+  while (i > 0 && (mul *= 0x100)) {
+    val += this[offset + --i] * mul
+  }
+  mul *= 0x80
+
+  if (val >= mul) val -= Math.pow(2, 8 * byteLength)
+
+  return val
+}
+
+Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 1, this.length)
+  if (!(this[offset] & 0x80)) return (this[offset])
+  return ((0xff - this[offset] + 1) * -1)
+}
+
+Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset] | (this[offset + 1] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 2, this.length)
+  var val = this[offset + 1] | (this[offset] << 8)
+  return (val & 0x8000) ? val | 0xFFFF0000 : val
+}
+
+Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset]) |
+    (this[offset + 1] << 8) |
+    (this[offset + 2] << 16) |
+    (this[offset + 3] << 24)
+}
+
+Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+
+  return (this[offset] << 24) |
+    (this[offset + 1] << 16) |
+    (this[offset + 2] << 8) |
+    (this[offset + 3])
+}
+
+Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, true, 23, 4)
+}
+
+Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 4, this.length)
+  return ieee754.read(this, offset, false, 23, 4)
+}
+
+Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, true, 52, 8)
+}
+
+Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
+  if (!noAssert) checkOffset(offset, 8, this.length)
+  return ieee754.read(this, offset, false, 52, 8)
+}
+
+function checkInt (buf, value, offset, ext, max, min) {
+  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
+  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+}
+
+Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var mul = 1
+  var i = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  byteLength = byteLength | 0
+  if (!noAssert) {
+    var maxBytes = Math.pow(2, 8 * byteLength) - 1
+    checkInt(this, value, offset, byteLength, maxBytes, 0)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    this[offset + i] = (value / mul) & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+function objectWriteUInt16 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
+      (littleEndian ? i : 1 - i) * 8
+  }
+}
+
+Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+function objectWriteUInt32 (buf, value, offset, littleEndian) {
+  if (value < 0) value = 0xffffffff + value + 1
+  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
+  }
+}
+
+Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset + 3] = (value >>> 24)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 1] = (value >>> 8)
+    this[offset] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = 0
+  var mul = 1
+  var sub = 0
+  this[offset] = value & 0xFF
+  while (++i < byteLength && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) {
+    var limit = Math.pow(2, 8 * byteLength - 1)
+
+    checkInt(this, value, offset, byteLength, limit - 1, -limit)
+  }
+
+  var i = byteLength - 1
+  var mul = 1
+  var sub = 0
+  this[offset + i] = value & 0xFF
+  while (--i >= 0 && (mul *= 0x100)) {
+    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+      sub = 1
+    }
+    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
+  }
+
+  return offset + byteLength
+}
+
+Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
+  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
+  if (value < 0) value = 0xff + value + 1
+  this[offset] = (value & 0xff)
+  return offset + 1
+}
+
+Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+  } else {
+    objectWriteUInt16(this, value, offset, true)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 8)
+    this[offset + 1] = (value & 0xff)
+  } else {
+    objectWriteUInt16(this, value, offset, false)
+  }
+  return offset + 2
+}
+
+Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value & 0xff)
+    this[offset + 1] = (value >>> 8)
+    this[offset + 2] = (value >>> 16)
+    this[offset + 3] = (value >>> 24)
+  } else {
+    objectWriteUInt32(this, value, offset, true)
+  }
+  return offset + 4
+}
+
+Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
+  value = +value
+  offset = offset | 0
+  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
+  if (value < 0) value = 0xffffffff + value + 1
+  if (Buffer.TYPED_ARRAY_SUPPORT) {
+    this[offset] = (value >>> 24)
+    this[offset + 1] = (value >>> 16)
+    this[offset + 2] = (value >>> 8)
+    this[offset + 3] = (value & 0xff)
+  } else {
+    objectWriteUInt32(this, value, offset, false)
+  }
+  return offset + 4
+}
+
+function checkIEEE754 (buf, value, offset, ext, max, min) {
+  if (offset + ext > buf.length) throw new RangeError('Index out of range')
+  if (offset < 0) throw new RangeError('Index out of range')
+}
+
+function writeFloat (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 23, 4)
+  return offset + 4
+}
+
+Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
+  return writeFloat(this, value, offset, false, noAssert)
+}
+
+function writeDouble (buf, value, offset, littleEndian, noAssert) {
+  if (!noAssert) {
+    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
+  }
+  ieee754.write(buf, value, offset, littleEndian, 52, 8)
+  return offset + 8
+}
+
+Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, true, noAssert)
+}
+
+Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
+  return writeDouble(this, value, offset, false, noAssert)
+}
+
+// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+Buffer.prototype.copy = function copy (target, targetStart, start, end) {
+  if (!start) start = 0
+  if (!end && end !== 0) end = this.length
+  if (targetStart >= target.length) targetStart = target.length
+  if (!targetStart) targetStart = 0
+  if (end > 0 && end < start) end = start
+
+  // Copy 0 bytes; we're done
+  if (end === start) return 0
+  if (target.length === 0 || this.length === 0) return 0
+
+  // Fatal error conditions
+  if (targetStart < 0) {
+    throw new RangeError('targetStart out of bounds')
+  }
+  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
+  if (end < 0) throw new RangeError('sourceEnd out of bounds')
+
+  // Are we oob?
+  if (end > this.length) end = this.length
+  if (target.length - targetStart < end - start) {
+    end = target.length - targetStart + start
+  }
+
+  var len = end - start
+  var i
+
+  if (this === target && start < targetStart && targetStart < end) {
+    // descending copy from end
+    for (i = len - 1; i >= 0; --i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+    // ascending copy from start
+    for (i = 0; i < len; ++i) {
+      target[i + targetStart] = this[i + start]
+    }
+  } else {
+    Uint8Array.prototype.set.call(
+      target,
+      this.subarray(start, start + len),
+      targetStart
+    )
+  }
+
+  return len
+}
+
+// Usage:
+//    buffer.fill(number[, offset[, end]])
+//    buffer.fill(buffer[, offset[, end]])
+//    buffer.fill(string[, offset[, end]][, encoding])
+Buffer.prototype.fill = function fill (val, start, end, encoding) {
+  // Handle string cases:
+  if (typeof val === 'string') {
+    if (typeof start === 'string') {
+      encoding = start
+      start = 0
+      end = this.length
+    } else if (typeof end === 'string') {
+      encoding = end
+      end = this.length
+    }
+    if (val.length === 1) {
+      var code = val.charCodeAt(0)
+      if (code < 256) {
+        val = code
+      }
+    }
+    if (encoding !== undefined && typeof encoding !== 'string') {
+      throw new TypeError('encoding must be a string')
+    }
+    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+      throw new TypeError('Unknown encoding: ' + encoding)
+    }
+  } else if (typeof val === 'number') {
+    val = val & 255
+  }
+
+  // Invalid ranges are not set to a default, so can range check early.
+  if (start < 0 || this.length < start || this.length < end) {
+    throw new RangeError('Out of range index')
+  }
+
+  if (end <= start) {
+    return this
+  }
+
+  start = start >>> 0
+  end = end === undefined ? this.length : end >>> 0
+
+  if (!val) val = 0
+
+  var i
+  if (typeof val === 'number') {
+    for (i = start; i < end; ++i) {
+      this[i] = val
+    }
+  } else {
+    var bytes = Buffer.isBuffer(val)
+      ? val
+      : utf8ToBytes(new Buffer(val, encoding).toString())
+    var len = bytes.length
+    for (i = 0; i < end - start; ++i) {
+      this[i + start] = bytes[i % len]
+    }
+  }
+
+  return this
+}
+
+// HELPER FUNCTIONS
+// ================
+
+var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
+
+function base64clean (str) {
+  // Node strips out invalid characters like \n and \t from the string, base64-js does not
+  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
+  // Node converts strings with length < 2 to ''
+  if (str.length < 2) return ''
+  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+  while (str.length % 4 !== 0) {
+    str = str + '='
+  }
+  return str
+}
+
+function stringtrim (str) {
+  if (str.trim) return str.trim()
+  return str.replace(/^\s+|\s+$/g, '')
+}
+
+function toHex (n) {
+  if (n < 16) return '0' + n.toString(16)
+  return n.toString(16)
+}
+
+function utf8ToBytes (string, units) {
+  units = units || Infinity
+  var codePoint
+  var length = string.length
+  var leadSurrogate = null
+  var bytes = []
+
+  for (var i = 0; i < length; ++i) {
+    codePoint = string.charCodeAt(i)
+
+    // is surrogate component
+    if (codePoint > 0xD7FF && codePoint < 0xE000) {
+      // last char was a lead
+      if (!leadSurrogate) {
+        // no lead yet
+        if (codePoint > 0xDBFF) {
+          // unexpected trail
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        } else if (i + 1 === length) {
+          // unpaired lead
+          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+          continue
+        }
+
+        // valid lead
+        leadSurrogate = codePoint
+
+        continue
+      }
+
+      // 2 leads in a row
+      if (codePoint < 0xDC00) {
+        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+        leadSurrogate = codePoint
+        continue
+      }
+
+      // valid surrogate pair
+      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
+    } else if (leadSurrogate) {
+      // valid bmp char, but last char was a lead
+      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
+    }
+
+    leadSurrogate = null
+
+    // encode utf8
+    if (codePoint < 0x80) {
+      if ((units -= 1) < 0) break
+      bytes.push(codePoint)
+    } else if (codePoint < 0x800) {
+      if ((units -= 2) < 0) break
+      bytes.push(
+        codePoint >> 0x6 | 0xC0,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x10000) {
+      if ((units -= 3) < 0) break
+      bytes.push(
+        codePoint >> 0xC | 0xE0,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else if (codePoint < 0x110000) {
+      if ((units -= 4) < 0) break
+      bytes.push(
+        codePoint >> 0x12 | 0xF0,
+        codePoint >> 0xC & 0x3F | 0x80,
+        codePoint >> 0x6 & 0x3F | 0x80,
+        codePoint & 0x3F | 0x80
+      )
+    } else {
+      throw new Error('Invalid code point')
+    }
+  }
+
+  return bytes
+}
+
+function asciiToBytes (str) {
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    // Node's code seems to be doing this and not & 0x7F..
+    byteArray.push(str.charCodeAt(i) & 0xFF)
+  }
+  return byteArray
+}
+
+function utf16leToBytes (str, units) {
+  var c, hi, lo
+  var byteArray = []
+  for (var i = 0; i < str.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    c = str.charCodeAt(i)
+    hi = c >> 8
+    lo = c % 256
+    byteArray.push(lo)
+    byteArray.push(hi)
+  }
+
+  return byteArray
+}
+
+function base64ToBytes (str) {
+  return base64.toByteArray(base64clean(str))
+}
+
+function blitBuffer (src, dst, offset, length) {
+  for (var i = 0; i < length; ++i) {
+    if ((i + offset >= dst.length) || (i >= src.length)) break
+    dst[i + offset] = src[i]
+  }
+  return i
+}
+
+function isnan (val) {
+  return val !== val // eslint-disable-line no-self-compare
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"base64-js":39,"ieee754":64,"isarray":67}],44:[function(require,module,exports){
+(function (Buffer){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+
+function isArray(arg) {
+  if (Array.isArray) {
+    return Array.isArray(arg);
+  }
+  return objectToString(arg) === '[object Array]';
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = Buffer.isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+}).call(this,{"isBuffer":require("../../is-buffer/index.js")})
+},{"../../is-buffer/index.js":66}],45:[function(require,module,exports){
+/*istanbul ignore start*/"use strict";
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/convertChangesToDMP = convertChangesToDMP;
+// See: http://code.google.com/p/google-diff-match-patch/wiki/API
+function convertChangesToDMP(changes) {
+  var ret = [],
+      change = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+      operation = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+  for (var i = 0; i < changes.length; i++) {
+    change = changes[i];
+    if (change.added) {
+      operation = 1;
+    } else if (change.removed) {
+      operation = -1;
+    } else {
+      operation = 0;
+    }
+
+    ret.push([operation, change.value]);
+  }
+  return ret;
+}
+
+
+},{}],46:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/convertChangesToXML = convertChangesToXML;
+function convertChangesToXML(changes) {
+  var ret = [];
+  for (var i = 0; i < changes.length; i++) {
+    var change = changes[i];
+    if (change.added) {
+      ret.push('');
+    } else if (change.removed) {
+      ret.push('');
+    }
+
+    ret.push(escapeHTML(change.value));
+
+    if (change.added) {
+      ret.push('');
+    } else if (change.removed) {
+      ret.push('');
+    }
+  }
+  return ret.join('');
+}
+
+function escapeHTML(s) {
+  var n = s;
+  n = n.replace(/&/g, '&');
+  n = n.replace(//g, '>');
+  n = n.replace(/"/g, '"');
+
+  return n;
+}
+
+
+},{}],47:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.arrayDiff = undefined;
+exports. /*istanbul ignore end*/diffArrays = diffArrays;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var arrayDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/arrayDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+arrayDiff.tokenize = arrayDiff.join = function (value) {
+  return value.slice();
+};
+
+function diffArrays(oldArr, newArr, callback) {
+  return arrayDiff.diff(oldArr, newArr, callback);
+}
+
+
+},{"./base":48}],48:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports['default'] = /*istanbul ignore end*/Diff;
+function Diff() {}
+
+Diff.prototype = { /*istanbul ignore start*/
+  /*istanbul ignore end*/diff: function diff(oldString, newString) {
+    /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+    var callback = options.callback;
+    if (typeof options === 'function') {
+      callback = options;
+      options = {};
+    }
+    this.options = options;
+
+    var self = this;
+
+    function done(value) {
+      if (callback) {
+        setTimeout(function () {
+          callback(undefined, value);
+        }, 0);
+        return true;
+      } else {
+        return value;
+      }
+    }
+
+    // Allow subclasses to massage the input prior to running
+    oldString = this.castInput(oldString);
+    newString = this.castInput(newString);
+
+    oldString = this.removeEmpty(this.tokenize(oldString));
+    newString = this.removeEmpty(this.tokenize(newString));
+
+    var newLen = newString.length,
+        oldLen = oldString.length;
+    var editLength = 1;
+    var maxEditLength = newLen + oldLen;
+    var bestPath = [{ newPos: -1, components: [] }];
+
+    // Seed editLength = 0, i.e. the content starts with the same values
+    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+      // Identity per the equality and tokenizer
+      return done([{ value: this.join(newString), count: newString.length }]);
+    }
+
+    // Main worker method. checks all permutations of a given edit length for acceptance.
+    function execEditLength() {
+      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+        var basePath = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+        var addPath = bestPath[diagonalPath - 1],
+            removePath = bestPath[diagonalPath + 1],
+            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+        if (addPath) {
+          // No one else is going to attempt to use this value, clear it
+          bestPath[diagonalPath - 1] = undefined;
+        }
+
+        var canAdd = addPath && addPath.newPos + 1 < newLen,
+            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+        if (!canAdd && !canRemove) {
+          // If this path is a terminal then prune
+          bestPath[diagonalPath] = undefined;
+          continue;
+        }
+
+        // Select the diagonal that we want to branch from. We select the prior
+        // path whose position in the new string is the farthest from the origin
+        // and does not pass the bounds of the diff graph
+        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+          basePath = clonePath(removePath);
+          self.pushComponent(basePath.components, undefined, true);
+        } else {
+          basePath = addPath; // No need to clone, we've pulled it from the list
+          basePath.newPos++;
+          self.pushComponent(basePath.components, true, undefined);
+        }
+
+        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath);
+
+        // If we have hit the end of both strings, then we are done
+        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+        } else {
+          // Otherwise track this path as a potential candidate and continue.
+          bestPath[diagonalPath] = basePath;
+        }
+      }
+
+      editLength++;
+    }
+
+    // Performs the length of edit iteration. Is a bit fugly as this has to support the
+    // sync and async mode which is never fun. Loops over execEditLength until a value
+    // is produced.
+    if (callback) {
+      (function exec() {
+        setTimeout(function () {
+          // This should not happen, but we want to be safe.
+          /* istanbul ignore next */
+          if (editLength > maxEditLength) {
+            return callback();
+          }
+
+          if (!execEditLength()) {
+            exec();
+          }
+        }, 0);
+      })();
+    } else {
+      while (editLength <= maxEditLength) {
+        var ret = execEditLength();
+        if (ret) {
+          return ret;
+        }
+      }
+    }
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/pushComponent: function pushComponent(components, added, removed) {
+    var last = components[components.length - 1];
+    if (last && last.added === added && last.removed === removed) {
+      // We need to clone here as the component clone operation is just
+      // as shallow array clone
+      components[components.length - 1] = { count: last.count + 1, added: added, removed: removed };
+    } else {
+      components.push({ count: 1, added: added, removed: removed });
+    }
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+    var newLen = newString.length,
+        oldLen = oldString.length,
+        newPos = basePath.newPos,
+        oldPos = newPos - diagonalPath,
+        commonCount = 0;
+    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+      newPos++;
+      oldPos++;
+      commonCount++;
+    }
+
+    if (commonCount) {
+      basePath.components.push({ count: commonCount });
+    }
+
+    basePath.newPos = newPos;
+    return oldPos;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/equals: function equals(left, right) {
+    return left === right;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/removeEmpty: function removeEmpty(array) {
+    var ret = [];
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+    return ret;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/castInput: function castInput(value) {
+    return value;
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/tokenize: function tokenize(value) {
+    return value.split('');
+  },
+  /*istanbul ignore start*/ /*istanbul ignore end*/join: function join(chars) {
+    return chars.join('');
+  }
+};
+
+function buildValues(diff, components, newString, oldString, useLongestToken) {
+  var componentPos = 0,
+      componentLen = components.length,
+      newPos = 0,
+      oldPos = 0;
+
+  for (; componentPos < componentLen; componentPos++) {
+    var component = components[componentPos];
+    if (!component.removed) {
+      if (!component.added && useLongestToken) {
+        var value = newString.slice(newPos, newPos + component.count);
+        value = value.map(function (value, i) {
+          var oldValue = oldString[oldPos + i];
+          return oldValue.length > value.length ? oldValue : value;
+        });
+
+        component.value = diff.join(value);
+      } else {
+        component.value = diff.join(newString.slice(newPos, newPos + component.count));
+      }
+      newPos += component.count;
+
+      // Common case
+      if (!component.added) {
+        oldPos += component.count;
+      }
+    } else {
+      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+      oldPos += component.count;
+
+      // Reverse add and remove so removes are output first to match common convention
+      // The diffing algorithm is tied to add then remove output and this is the simplest
+      // route to get the desired output with minimal overhead.
+      if (componentPos && components[componentPos - 1].added) {
+        var tmp = components[componentPos - 1];
+        components[componentPos - 1] = components[componentPos];
+        components[componentPos] = tmp;
+      }
+    }
+  }
+
+  // Special case handle for when one terminal is ignored. For this case we merge the
+  // terminal into the prior string and drop the change.
+  var lastComponent = components[componentLen - 1];
+  if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+    components[componentLen - 2].value += lastComponent.value;
+    components.pop();
+  }
+
+  return components;
+}
+
+function clonePath(path) {
+  return { newPos: path.newPos, components: path.components.slice(0) };
+}
+
+
+},{}],49:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.characterDiff = undefined;
+exports. /*istanbul ignore end*/diffChars = diffChars;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var characterDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/characterDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+function diffChars(oldStr, newStr, callback) {
+  return characterDiff.diff(oldStr, newStr, callback);
+}
+
+
+},{"./base":48}],50:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.cssDiff = undefined;
+exports. /*istanbul ignore end*/diffCss = diffCss;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var cssDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/cssDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+cssDiff.tokenize = function (value) {
+  return value.split(/([{}:;,]|\s+)/);
+};
+
+function diffCss(oldStr, newStr, callback) {
+  return cssDiff.diff(oldStr, newStr, callback);
+}
+
+
+},{"./base":48}],51:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.jsonDiff = undefined;
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+
+exports. /*istanbul ignore end*/diffJson = diffJson;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = canonicalize;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_line = require('./line') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/
+
+var objectPrototypeToString = Object.prototype.toString;
+
+var jsonDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/jsonDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+// Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+jsonDiff.useLongestToken = true;
+
+jsonDiff.tokenize = /*istanbul ignore start*/_line.lineDiff. /*istanbul ignore end*/tokenize;
+jsonDiff.castInput = function (value) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/undefinedReplacement = this.options.undefinedReplacement;
+
+
+  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
+    if (typeof v === 'undefined') {
+      return undefinedReplacement;
+    }
+
+    return v;
+  }, '  ');
+};
+jsonDiff.equals = function (left, right) {
+  return (/*istanbul ignore start*/_base2['default']. /*istanbul ignore end*/prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
+  );
+};
+
+function diffJson(oldObj, newObj, options) {
+  return jsonDiff.diff(oldObj, newObj, options);
+}
+
+// This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed.
+function canonicalize(obj, stack, replacementStack) {
+  stack = stack || [];
+  replacementStack = replacementStack || [];
+
+  var i = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  for (i = 0; i < stack.length; i += 1) {
+    if (stack[i] === obj) {
+      return replacementStack[i];
+    }
+  }
+
+  var canonicalizedObj = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  if ('[object Array]' === objectPrototypeToString.call(obj)) {
+    stack.push(obj);
+    canonicalizedObj = new Array(obj.length);
+    replacementStack.push(canonicalizedObj);
+    for (i = 0; i < obj.length; i += 1) {
+      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
+    }
+    stack.pop();
+    replacementStack.pop();
+    return canonicalizedObj;
+  }
+
+  if (obj && obj.toJSON) {
+    obj = obj.toJSON();
+  }
+
+  if ( /*istanbul ignore start*/(typeof /*istanbul ignore end*/obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    replacementStack.push(canonicalizedObj);
+    var sortedKeys = [],
+        key = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+    for (key in obj) {
+      /* istanbul ignore else */
+      if (obj.hasOwnProperty(key)) {
+        sortedKeys.push(key);
+      }
+    }
+    sortedKeys.sort();
+    for (i = 0; i < sortedKeys.length; i += 1) {
+      key = sortedKeys[i];
+      canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
+    }
+    stack.pop();
+    replacementStack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+  return canonicalizedObj;
+}
+
+
+},{"./base":48,"./line":52}],52:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.lineDiff = undefined;
+exports. /*istanbul ignore end*/diffLines = diffLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = diffTrimmedLines;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var lineDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/lineDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+lineDiff.tokenize = function (value) {
+  var retLines = [],
+      linesAndNewlines = value.split(/(\n|\r\n)/);
+
+  // Ignore the final empty token that occurs if the string ends with a new line
+  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+    linesAndNewlines.pop();
+  }
+
+  // Merge the content and line separators into single tokens
+  for (var i = 0; i < linesAndNewlines.length; i++) {
+    var line = linesAndNewlines[i];
+
+    if (i % 2 && !this.options.newlineIsToken) {
+      retLines[retLines.length - 1] += line;
+    } else {
+      if (this.options.ignoreWhitespace) {
+        line = line.trim();
+      }
+      retLines.push(line);
+    }
+  }
+
+  return retLines;
+};
+
+function diffLines(oldStr, newStr, callback) {
+  return lineDiff.diff(oldStr, newStr, callback);
+}
+function diffTrimmedLines(oldStr, newStr, callback) {
+  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+  return lineDiff.diff(oldStr, newStr, options);
+}
+
+
+},{"../util/params":60,"./base":48}],53:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.sentenceDiff = undefined;
+exports. /*istanbul ignore end*/diffSentences = diffSentences;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/var sentenceDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/sentenceDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+sentenceDiff.tokenize = function (value) {
+  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+};
+
+function diffSentences(oldStr, newStr, callback) {
+  return sentenceDiff.diff(oldStr, newStr, callback);
+}
+
+
+},{"./base":48}],54:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.wordDiff = undefined;
+exports. /*istanbul ignore end*/diffWords = diffWords;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = diffWordsWithSpace;
+
+var /*istanbul ignore start*/_base = require('./base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_params = require('../util/params') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/
+
+// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ ˇ  Caron
+//  - U+02D8  ˘ ˘  Breve
+//  - U+02D9  ˙ ˙  Dot Above
+//  - U+02DA  ˚ ˚  Ring Above
+//  - U+02DB  ˛ ˛  Ogonek
+//  - U+02DC  ˜ ˜  Small Tilde
+//  - U+02DD  ˝ ˝  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+
+var reWhitespace = /\S/;
+
+var wordDiff = /*istanbul ignore start*/exports. /*istanbul ignore end*/wordDiff = new /*istanbul ignore start*/_base2['default']() /*istanbul ignore end*/;
+wordDiff.equals = function (left, right) {
+  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+};
+wordDiff.tokenize = function (value) {
+  var tokens = value.split(/(\s+|\b)/);
+
+  // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+  for (var i = 0; i < tokens.length - 1; i++) {
+    // If we have an empty string in the next field and we have only word chars before and after, merge
+    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+      tokens[i] += tokens[i + 2];
+      tokens.splice(i + 1, 2);
+      i--;
+    }
+  }
+
+  return tokens;
+};
+
+function diffWords(oldStr, newStr, callback) {
+  var options = /*istanbul ignore start*/(0, _params.generateOptions) /*istanbul ignore end*/(callback, { ignoreWhitespace: true });
+  return wordDiff.diff(oldStr, newStr, options);
+}
+function diffWordsWithSpace(oldStr, newStr, callback) {
+  return wordDiff.diff(oldStr, newStr, callback);
+}
+
+
+},{"../util/params":60,"./base":48}],55:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports.canonicalize = exports.convertChangesToXML = exports.convertChangesToDMP = exports.parsePatch = exports.applyPatches = exports.applyPatch = exports.createPatch = exports.createTwoFilesPatch = exports.structuredPatch = exports.diffArrays = exports.diffJson = exports.diffCss = exports.diffSentences = exports.diffTrimmedLines = exports.diffLines = exports.diffWordsWithSpace = exports.diffWords = exports.diffChars = exports.Diff = undefined;
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_base = require('./diff/base') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _base2 = _interopRequireDefault(_base);
+
+/*istanbul ignore end*/
+var /*istanbul ignore start*/_character = require('./diff/character') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_word = require('./diff/word') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_line = require('./diff/line') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_sentence = require('./diff/sentence') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_css = require('./diff/css') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_json = require('./diff/json') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_array = require('./diff/array') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_apply = require('./patch/apply') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_parse = require('./patch/parse') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_create = require('./patch/create') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_dmp = require('./convert/dmp') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_xml = require('./convert/xml') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+exports. /*istanbul ignore end*/Diff = _base2['default'];
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffChars = _character.diffChars;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWords = _word.diffWords;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffWordsWithSpace = _word.diffWordsWithSpace;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffLines = _line.diffLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffTrimmedLines = _line.diffTrimmedLines;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffSentences = _sentence.diffSentences;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffCss = _css.diffCss;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffJson = _json.diffJson;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/diffArrays = _array.diffArrays;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/structuredPatch = _create.structuredPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = _create.createTwoFilesPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = _create.createPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatch = _apply.applyPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = _apply.applyPatches;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/parsePatch = _parse.parsePatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToDMP = _dmp.convertChangesToDMP;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/convertChangesToXML = _xml.convertChangesToXML;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/canonicalize = _json.canonicalize; /* See LICENSE file for terms of use */
+
+/*
+ * Text diff implementation.
+ *
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ *
+ * JsDiff.diffCss: Diff targeted at CSS content
+ *
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+
+
+},{"./convert/dmp":45,"./convert/xml":46,"./diff/array":47,"./diff/base":48,"./diff/character":49,"./diff/css":50,"./diff/json":51,"./diff/line":52,"./diff/sentence":53,"./diff/word":54,"./patch/apply":56,"./patch/create":57,"./patch/parse":58}],56:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/applyPatch = applyPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/applyPatches = applyPatches;
+
+var /*istanbul ignore start*/_parse = require('./parse') /*istanbul ignore end*/;
+
+var /*istanbul ignore start*/_distanceIterator = require('../util/distance-iterator') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+var _distanceIterator2 = _interopRequireDefault(_distanceIterator);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+/*istanbul ignore end*/function applyPatch(source, uniDiff) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+
+  if (typeof uniDiff === 'string') {
+    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+  }
+
+  if (Array.isArray(uniDiff)) {
+    if (uniDiff.length > 1) {
+      throw new Error('applyPatch only works with a single input.');
+    }
+
+    uniDiff = uniDiff[0];
+  }
+
+  // Apply the diff to the input
+  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      hunks = uniDiff.hunks,
+      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) /*istanbul ignore start*/{
+    return (/*istanbul ignore end*/line === patchContent
+    );
+  },
+      errorCount = 0,
+      fuzzFactor = options.fuzzFactor || 0,
+      minLine = 0,
+      offset = 0,
+      removeEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/,
+      addEOFNL = /*istanbul ignore start*/void 0 /*istanbul ignore end*/;
+
+  /**
+   * Checks if the hunk exactly fits on the provided location
+   */
+  function hunkFits(hunk, toPos) {
+    for (var j = 0; j < hunk.lines.length; j++) {
+      var line = hunk.lines[j],
+          operation = line[0],
+          content = line.substr(1);
+
+      if (operation === ' ' || operation === '-') {
+        // Context sanity check
+        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+          errorCount++;
+
+          if (errorCount > fuzzFactor) {
+            return false;
+          }
+        }
+        toPos++;
+      }
+    }
+
+    return true;
+  }
+
+  // Search best fit offsets for each hunk based on the previous ones
+  for (var i = 0; i < hunks.length; i++) {
+    var hunk = hunks[i],
+        maxLine = lines.length - hunk.oldLines,
+        localOffset = 0,
+        toPos = offset + hunk.oldStart - 1;
+
+    var iterator = /*istanbul ignore start*/(0, _distanceIterator2['default']) /*istanbul ignore end*/(toPos, minLine, maxLine);
+
+    for (; localOffset !== undefined; localOffset = iterator()) {
+      if (hunkFits(hunk, toPos + localOffset)) {
+        hunk.offset = offset += localOffset;
+        break;
+      }
+    }
+
+    if (localOffset === undefined) {
+      return false;
+    }
+
+    // Set lower text limit to end of the current hunk, so next ones don't try
+    // to fit over already patched text
+    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+  }
+
+  // Apply patch hunks
+  for (var _i = 0; _i < hunks.length; _i++) {
+    var _hunk = hunks[_i],
+        _toPos = _hunk.offset + _hunk.newStart - 1;
+    if (_hunk.newLines == 0) {
+      _toPos++;
+    }
+
+    for (var j = 0; j < _hunk.lines.length; j++) {
+      var line = _hunk.lines[j],
+          operation = line[0],
+          content = line.substr(1),
+          delimiter = _hunk.linedelimiters[j];
+
+      if (operation === ' ') {
+        _toPos++;
+      } else if (operation === '-') {
+        lines.splice(_toPos, 1);
+        delimiters.splice(_toPos, 1);
+        /* istanbul ignore else */
+      } else if (operation === '+') {
+          lines.splice(_toPos, 0, content);
+          delimiters.splice(_toPos, 0, delimiter);
+          _toPos++;
+        } else if (operation === '\\') {
+          var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+          if (previousOperation === '+') {
+            removeEOFNL = true;
+          } else if (previousOperation === '-') {
+            addEOFNL = true;
+          }
+        }
+    }
+  }
+
+  // Handle EOFNL insertion/removal
+  if (removeEOFNL) {
+    while (!lines[lines.length - 1]) {
+      lines.pop();
+      delimiters.pop();
+    }
+  } else if (addEOFNL) {
+    lines.push('');
+    delimiters.push('\n');
+  }
+  for (var _k = 0; _k < lines.length - 1; _k++) {
+    lines[_k] = lines[_k] + delimiters[_k];
+  }
+  return lines.join('');
+}
+
+// Wrapper that supports multiple file patches via callbacks.
+function applyPatches(uniDiff, options) {
+  if (typeof uniDiff === 'string') {
+    uniDiff = /*istanbul ignore start*/(0, _parse.parsePatch) /*istanbul ignore end*/(uniDiff);
+  }
+
+  var currentIndex = 0;
+  function processIndex() {
+    var index = uniDiff[currentIndex++];
+    if (!index) {
+      return options.complete();
+    }
+
+    options.loadFile(index, function (err, data) {
+      if (err) {
+        return options.complete(err);
+      }
+
+      var updatedContent = applyPatch(data, index, options);
+      options.patched(index, updatedContent, function (err) {
+        if (err) {
+          return options.complete(err);
+        }
+
+        processIndex();
+      });
+    });
+  }
+  processIndex();
+}
+
+
+},{"../util/distance-iterator":59,"./parse":58}],57:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/structuredPatch = structuredPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createTwoFilesPatch = createTwoFilesPatch;
+/*istanbul ignore start*/exports. /*istanbul ignore end*/createPatch = createPatch;
+
+var /*istanbul ignore start*/_line = require('../diff/line') /*istanbul ignore end*/;
+
+/*istanbul ignore start*/
+function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
+
+/*istanbul ignore end*/function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  if (!options) {
+    options = {};
+  }
+  if (typeof options.context === 'undefined') {
+    options.context = 4;
+  }
+
+  var diff = /*istanbul ignore start*/(0, _line.diffLines) /*istanbul ignore end*/(oldStr, newStr, options);
+  diff.push({ value: '', lines: [] }); // Append an empty value to make cleanup easier
+
+  function contextLines(lines) {
+    return lines.map(function (entry) {
+      return ' ' + entry;
+    });
+  }
+
+  var hunks = [];
+  var oldRangeStart = 0,
+      newRangeStart = 0,
+      curRange = [],
+      oldLine = 1,
+      newLine = 1;
+  /*istanbul ignore start*/
+  var _loop = function _loop( /*istanbul ignore end*/i) {
+    var current = diff[i],
+        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+    current.lines = lines;
+
+    if (current.added || current.removed) {
+      /*istanbul ignore start*/
+      var _curRange;
+
+      /*istanbul ignore end*/
+      // If we have previous context, start with that
+      if (!oldRangeStart) {
+        var prev = diff[i - 1];
+        oldRangeStart = oldLine;
+        newRangeStart = newLine;
+
+        if (prev) {
+          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+          oldRangeStart -= curRange.length;
+          newRangeStart -= curRange.length;
+        }
+      }
+
+      // Output our changes
+      /*istanbul ignore start*/(_curRange = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/lines.map(function (entry) {
+        return (current.added ? '+' : '-') + entry;
+      })));
+
+      // Track the updated file position
+      if (current.added) {
+        newLine += lines.length;
+      } else {
+        oldLine += lines.length;
+      }
+    } else {
+      // Identical context lines. Track line changes
+      if (oldRangeStart) {
+        // Close out any changes that have been output (or join overlapping)
+        if (lines.length <= options.context * 2 && i < diff.length - 2) {
+          /*istanbul ignore start*/
+          var _curRange2;
+
+          /*istanbul ignore end*/
+          // Overlapping
+          /*istanbul ignore start*/(_curRange2 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange2 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines)));
+        } else {
+          /*istanbul ignore start*/
+          var _curRange3;
+
+          /*istanbul ignore end*/
+          // end the range and output
+          var contextSize = Math.min(lines.length, options.context);
+          /*istanbul ignore start*/(_curRange3 = /*istanbul ignore end*/curRange).push. /*istanbul ignore start*/apply /*istanbul ignore end*/( /*istanbul ignore start*/_curRange3 /*istanbul ignore end*/, /*istanbul ignore start*/_toConsumableArray( /*istanbul ignore end*/contextLines(lines.slice(0, contextSize))));
+
+          var hunk = {
+            oldStart: oldRangeStart,
+            oldLines: oldLine - oldRangeStart + contextSize,
+            newStart: newRangeStart,
+            newLines: newLine - newRangeStart + contextSize,
+            lines: curRange
+          };
+          if (i >= diff.length - 2 && lines.length <= options.context) {
+            // EOF is inside this hunk
+            var oldEOFNewline = /\n$/.test(oldStr);
+            var newEOFNewline = /\n$/.test(newStr);
+            if (lines.length == 0 && !oldEOFNewline) {
+              // special case: old has no eol and no trailing context; no-nl can end up before adds
+              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+            } else if (!oldEOFNewline || !newEOFNewline) {
+              curRange.push('\\ No newline at end of file');
+            }
+          }
+          hunks.push(hunk);
+
+          oldRangeStart = 0;
+          newRangeStart = 0;
+          curRange = [];
+        }
+      }
+      oldLine += lines.length;
+      newLine += lines.length;
+    }
+  };
+
+  for (var i = 0; i < diff.length; i++) {
+    /*istanbul ignore start*/
+    _loop( /*istanbul ignore end*/i);
+  }
+
+  return {
+    oldFileName: oldFileName, newFileName: newFileName,
+    oldHeader: oldHeader, newHeader: newHeader,
+    hunks: hunks
+  };
+}
+
+function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+  var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+
+  var ret = [];
+  if (oldFileName == newFileName) {
+    ret.push('Index: ' + oldFileName);
+  }
+  ret.push('===================================================================');
+  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+  for (var i = 0; i < diff.hunks.length; i++) {
+    var hunk = diff.hunks[i];
+    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+    ret.push.apply(ret, hunk.lines);
+  }
+
+  return ret.join('\n') + '\n';
+}
+
+function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+}
+
+
+},{"../diff/line":52}],58:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/parsePatch = parsePatch;
+function parsePatch(uniDiff) {
+  /*istanbul ignore start*/var /*istanbul ignore end*/options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+      list = [],
+      i = 0;
+
+  function parseIndex() {
+    var index = {};
+    list.push(index);
+
+    // Parse diff metadata
+    while (i < diffstr.length) {
+      var line = diffstr[i];
+
+      // File header found, end parsing diff metadata
+      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+        break;
+      }
+
+      // Diff index
+      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+      if (header) {
+        index.index = header[1];
+      }
+
+      i++;
+    }
+
+    // Parse file headers if they are defined. Unified diff requires them, but
+    // there's no technical issues to have an isolated hunk without file header
+    parseFileHeader(index);
+    parseFileHeader(index);
+
+    // Parse hunks
+    index.hunks = [];
+
+    while (i < diffstr.length) {
+      var _line = diffstr[i];
+
+      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+        break;
+      } else if (/^@@/.test(_line)) {
+        index.hunks.push(parseHunk());
+      } else if (_line && options.strict) {
+        // Ignore unexpected content unless in strict mode
+        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+      } else {
+        i++;
+      }
+    }
+  }
+
+  // Parses the --- and +++ headers, if none are found, no lines
+  // are consumed.
+  function parseFileHeader(index) {
+    var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
+    var fileHeader = headerPattern.exec(diffstr[i]);
+    if (fileHeader) {
+      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+      index[keyPrefix + 'FileName'] = fileHeader[2];
+      index[keyPrefix + 'Header'] = fileHeader[3];
+
+      i++;
+    }
+  }
+
+  // Parses a hunk
+  // This assumes that we are at the start of a hunk.
+  function parseHunk() {
+    var chunkHeaderIndex = i,
+        chunkHeaderLine = diffstr[i++],
+        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+
+    var hunk = {
+      oldStart: +chunkHeader[1],
+      oldLines: +chunkHeader[2] || 1,
+      newStart: +chunkHeader[3],
+      newLines: +chunkHeader[4] || 1,
+      lines: [],
+      linedelimiters: []
+    };
+
+    var addCount = 0,
+        removeCount = 0;
+    for (; i < diffstr.length; i++) {
+      // Lines starting with '---' could be mistaken for the "remove line" operation
+      // But they could be the header for the next file. Therefore prune such cases out.
+      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+        break;
+      }
+      var operation = diffstr[i][0];
+
+      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+        hunk.lines.push(diffstr[i]);
+        hunk.linedelimiters.push(delimiters[i] || '\n');
+
+        if (operation === '+') {
+          addCount++;
+        } else if (operation === '-') {
+          removeCount++;
+        } else if (operation === ' ') {
+          addCount++;
+          removeCount++;
+        }
+      } else {
+        break;
+      }
+    }
+
+    // Handle the empty block count case
+    if (!addCount && hunk.newLines === 1) {
+      hunk.newLines = 0;
+    }
+    if (!removeCount && hunk.oldLines === 1) {
+      hunk.oldLines = 0;
+    }
+
+    // Perform optional sanity checking
+    if (options.strict) {
+      if (addCount !== hunk.newLines) {
+        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+      if (removeCount !== hunk.oldLines) {
+        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+      }
+    }
+
+    return hunk;
+  }
+
+  while (i < diffstr.length) {
+    parseIndex();
+  }
+
+  return list;
+}
+
+
+},{}],59:[function(require,module,exports){
+/*istanbul ignore start*/"use strict";
+
+exports.__esModule = true;
+
+exports["default"] = /*istanbul ignore end*/function (start, minLine, maxLine) {
+  var wantForward = true,
+      backwardExhausted = false,
+      forwardExhausted = false,
+      localOffset = 1;
+
+  return function iterator() {
+    if (wantForward && !forwardExhausted) {
+      if (backwardExhausted) {
+        localOffset++;
+      } else {
+        wantForward = false;
+      }
+
+      // Check if trying to fit beyond text length, and if not, check it fits
+      // after offset location (or desired location on first iteration)
+      if (start + localOffset <= maxLine) {
+        return localOffset;
+      }
+
+      forwardExhausted = true;
+    }
+
+    if (!backwardExhausted) {
+      if (!forwardExhausted) {
+        wantForward = true;
+      }
+
+      // Check if trying to fit before text beginning, and if not, check it fits
+      // before offset location
+      if (minLine <= start - localOffset) {
+        return -localOffset++;
+      }
+
+      backwardExhausted = true;
+      return iterator();
+    }
+
+    // We tried to fit hunk before text beginning and beyond text lenght, then
+    // hunk can't fit on the text. Return undefined
+  };
+};
+
+
+},{}],60:[function(require,module,exports){
+/*istanbul ignore start*/'use strict';
+
+exports.__esModule = true;
+exports. /*istanbul ignore end*/generateOptions = generateOptions;
+function generateOptions(options, defaults) {
+  if (typeof options === 'function') {
+    defaults.callback = options;
+  } else if (options) {
+    for (var name in options) {
+      /* istanbul ignore else */
+      if (options.hasOwnProperty(name)) {
+        defaults[name] = options[name];
+      }
+    }
+  }
+  return defaults;
+}
+
+
+},{}],61:[function(require,module,exports){
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe, '\\$&');
+};
+
+},{}],62:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+function EventEmitter() {
+  this._events = this._events || {};
+  this._maxListeners = this._maxListeners || undefined;
+}
+module.exports = EventEmitter;
+
+// Backwards-compat with node 0.10.x
+EventEmitter.EventEmitter = EventEmitter;
+
+EventEmitter.prototype._events = undefined;
+EventEmitter.prototype._maxListeners = undefined;
+
+// By default EventEmitters will print a warning if more than 10 listeners are
+// added to it. This is a useful default which helps finding memory leaks.
+EventEmitter.defaultMaxListeners = 10;
+
+// Obviously not all Emitters should be limited to 10. This function allows
+// that to be increased. Set to zero for unlimited.
+EventEmitter.prototype.setMaxListeners = function(n) {
+  if (!isNumber(n) || n < 0 || isNaN(n))
+    throw TypeError('n must be a positive number');
+  this._maxListeners = n;
+  return this;
+};
+
+EventEmitter.prototype.emit = function(type) {
+  var er, handler, len, args, i, listeners;
+
+  if (!this._events)
+    this._events = {};
+
+  // If there is no 'error' event listener then throw.
+  if (type === 'error') {
+    if (!this._events.error ||
+        (isObject(this._events.error) && !this._events.error.length)) {
+      er = arguments[1];
+      if (er instanceof Error) {
+        throw er; // Unhandled 'error' event
+      } else {
+        // At least give some kind of context to the user
+        var err = new Error('Uncaught, unspecified "error" event. (' + er + ')');
+        err.context = er;
+        throw err;
+      }
+    }
+  }
+
+  handler = this._events[type];
+
+  if (isUndefined(handler))
+    return false;
+
+  if (isFunction(handler)) {
+    switch (arguments.length) {
+      // fast cases
+      case 1:
+        handler.call(this);
+        break;
+      case 2:
+        handler.call(this, arguments[1]);
+        break;
+      case 3:
+        handler.call(this, arguments[1], arguments[2]);
+        break;
+      // slower
+      default:
+        args = Array.prototype.slice.call(arguments, 1);
+        handler.apply(this, args);
+    }
+  } else if (isObject(handler)) {
+    args = Array.prototype.slice.call(arguments, 1);
+    listeners = handler.slice();
+    len = listeners.length;
+    for (i = 0; i < len; i++)
+      listeners[i].apply(this, args);
+  }
+
+  return true;
+};
+
+EventEmitter.prototype.addListener = function(type, listener) {
+  var m;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events)
+    this._events = {};
+
+  // To avoid recursion in the case that type === "newListener"! Before
+  // adding it to the listeners, first emit "newListener".
+  if (this._events.newListener)
+    this.emit('newListener', type,
+              isFunction(listener.listener) ?
+              listener.listener : listener);
+
+  if (!this._events[type])
+    // Optimize the case of one listener. Don't need the extra array object.
+    this._events[type] = listener;
+  else if (isObject(this._events[type]))
+    // If we've already got an array, just append.
+    this._events[type].push(listener);
+  else
+    // Adding the second element, need to change to array.
+    this._events[type] = [this._events[type], listener];
+
+  // Check for listener leak
+  if (isObject(this._events[type]) && !this._events[type].warned) {
+    if (!isUndefined(this._maxListeners)) {
+      m = this._maxListeners;
+    } else {
+      m = EventEmitter.defaultMaxListeners;
+    }
+
+    if (m && m > 0 && this._events[type].length > m) {
+      this._events[type].warned = true;
+      console.error('(node) warning: possible EventEmitter memory ' +
+                    'leak detected. %d listeners added. ' +
+                    'Use emitter.setMaxListeners() to increase limit.',
+                    this._events[type].length);
+      if (typeof console.trace === 'function') {
+        // not supported in IE 10
+        console.trace();
+      }
+    }
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+
+EventEmitter.prototype.once = function(type, listener) {
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  var fired = false;
+
+  function g() {
+    this.removeListener(type, g);
+
+    if (!fired) {
+      fired = true;
+      listener.apply(this, arguments);
+    }
+  }
+
+  g.listener = listener;
+  this.on(type, g);
+
+  return this;
+};
+
+// emits a 'removeListener' event iff the listener was removed
+EventEmitter.prototype.removeListener = function(type, listener) {
+  var list, position, length, i;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events || !this._events[type])
+    return this;
+
+  list = this._events[type];
+  length = list.length;
+  position = -1;
+
+  if (list === listener ||
+      (isFunction(list.listener) && list.listener === listener)) {
+    delete this._events[type];
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+
+  } else if (isObject(list)) {
+    for (i = length; i-- > 0;) {
+      if (list[i] === listener ||
+          (list[i].listener && list[i].listener === listener)) {
+        position = i;
+        break;
+      }
+    }
+
+    if (position < 0)
+      return this;
+
+    if (list.length === 1) {
+      list.length = 0;
+      delete this._events[type];
+    } else {
+      list.splice(position, 1);
+    }
+
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.removeAllListeners = function(type) {
+  var key, listeners;
+
+  if (!this._events)
+    return this;
+
+  // not listening for removeListener, no need to emit
+  if (!this._events.removeListener) {
+    if (arguments.length === 0)
+      this._events = {};
+    else if (this._events[type])
+      delete this._events[type];
+    return this;
+  }
+
+  // emit removeListener for all listeners on all events
+  if (arguments.length === 0) {
+    for (key in this._events) {
+      if (key === 'removeListener') continue;
+      this.removeAllListeners(key);
+    }
+    this.removeAllListeners('removeListener');
+    this._events = {};
+    return this;
+  }
+
+  listeners = this._events[type];
+
+  if (isFunction(listeners)) {
+    this.removeListener(type, listeners);
+  } else if (listeners) {
+    // LIFO order
+    while (listeners.length)
+      this.removeListener(type, listeners[listeners.length - 1]);
+  }
+  delete this._events[type];
+
+  return this;
+};
+
+EventEmitter.prototype.listeners = function(type) {
+  var ret;
+  if (!this._events || !this._events[type])
+    ret = [];
+  else if (isFunction(this._events[type]))
+    ret = [this._events[type]];
+  else
+    ret = this._events[type].slice();
+  return ret;
+};
+
+EventEmitter.prototype.listenerCount = function(type) {
+  if (this._events) {
+    var evlistener = this._events[type];
+
+    if (isFunction(evlistener))
+      return 1;
+    else if (evlistener)
+      return evlistener.length;
+  }
+  return 0;
+};
+
+EventEmitter.listenerCount = function(emitter, type) {
+  return emitter.listenerCount(type);
+};
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+
+},{}],63:[function(require,module,exports){
+(function (process){
+// Growl - Copyright TJ Holowaychuk  (MIT Licensed)
+
+/**
+ * Module dependencies.
+ */
+
+var exec = require('child_process').exec
+  , fs = require('fs')
+  , path = require('path')
+  , exists = fs.existsSync || path.existsSync
+  , os = require('os')
+  , quote = JSON.stringify
+  , cmd;
+
+function which(name) {
+  var paths = process.env.PATH.split(':');
+  var loc;
+
+  for (var i = 0, len = paths.length; i < len; ++i) {
+    loc = path.join(paths[i], name);
+    if (exists(loc)) return loc;
+  }
+}
+
+switch(os.type()) {
+  case 'Darwin':
+    if (which('terminal-notifier')) {
+      cmd = {
+          type: "Darwin-NotificationCenter"
+        , pkg: "terminal-notifier"
+        , msg: '-message'
+        , title: '-title'
+        , subtitle: '-subtitle'
+        , icon: '-appIcon'
+        , sound:  '-sound'
+        , url: '-open'
+        , priority: {
+              cmd: '-execute'
+            , range: []
+          }
+      };
+    } else {
+      cmd = {
+          type: "Darwin-Growl"
+        , pkg: "growlnotify"
+        , msg: '-m'
+        , sticky: '--sticky'
+        , priority: {
+              cmd: '--priority'
+            , range: [
+                -2
+              , -1
+              , 0
+              , 1
+              , 2
+              , "Very Low"
+              , "Moderate"
+              , "Normal"
+              , "High"
+              , "Emergency"
+            ]
+          }
+      };
+    }
+    break;
+  case 'Linux':
+    if (which('growl')) {
+      cmd = {
+          type: "Linux-Growl"
+        , pkg: "growl"
+        , msg: '-m'
+        , title: '-title'
+        , subtitle: '-subtitle'
+        , host: {
+            cmd: '-H'
+          , hostname: '192.168.33.1'
+        }
+      };
+    } else {
+      cmd = {
+          type: "Linux"
+        , pkg: "notify-send"
+        , msg: ''
+        , sticky: '-t 0'
+        , icon: '-i'
+        , priority: {
+            cmd: '-u'
+          , range: [
+              "low"
+            , "normal"
+            , "critical"
+          ]
+        }
+      };
+    }
+    break;
+  case 'Windows_NT':
+    cmd = {
+        type: "Windows"
+      , pkg: "growlnotify"
+      , msg: ''
+      , sticky: '/s:true'
+      , title: '/t:'
+      , icon: '/i:'
+      , url: '/cu:'
+      , priority: {
+            cmd: '/p:'
+          , range: [
+              -2
+            , -1
+            , 0
+            , 1
+            , 2
+          ]
+        }
+    };
+    break;
+}
+
+/**
+ * Expose `growl`.
+ */
+
+exports = module.exports = growl;
+
+/**
+ * Node-growl version.
+ */
+
+exports.version = '1.4.1'
+
+/**
+ * Send growl notification _msg_ with _options_.
+ *
+ * Options:
+ *
+ *  - title   Notification title
+ *  - sticky  Make the notification stick (defaults to false)
+ *  - priority  Specify an int or named key (default is 0)
+ *  - name    Application name (defaults to growlnotify)
+ *  - sound   Sound efect ( in OSx defined in preferences -> sound -> effects) * works only in OSX > 10.8x
+ *  - image
+ *    - path to an icon sets --iconpath
+ *    - path to an image sets --image
+ *    - capitalized word sets --appIcon
+ *    - filename uses extname as --icon
+ *    - otherwise treated as --icon
+ *
+ * Examples:
+ *
+ *   growl('New email')
+ *   growl('5 new emails', { title: 'Thunderbird' })
+ *   growl('5 new emails', { title: 'Thunderbird', sound: 'Purr' })
+ *   growl('Email sent', function(){
+ *     // ... notification sent
+ *   })
+ *
+ * @param {string} msg
+ * @param {object} options
+ * @param {function} fn
+ * @api public
+ */
+
+function growl(msg, options, fn) {
+  var image
+    , args
+    , options = options || {}
+    , fn = fn || function(){};
+
+  if (options.exec) {
+    cmd = {
+        type: "Custom"
+      , pkg: options.exec
+      , range: []
+    };
+  }
+
+  // noop
+  if (!cmd) return fn(new Error('growl not supported on this platform'));
+  args = [cmd.pkg];
+
+  // image
+  if (image = options.image) {
+    switch(cmd.type) {
+      case 'Darwin-Growl':
+        var flag, ext = path.extname(image).substr(1)
+        flag = flag || ext == 'icns' && 'iconpath'
+        flag = flag || /^[A-Z]/.test(image) && 'appIcon'
+        flag = flag || /^png|gif|jpe?g$/.test(ext) && 'image'
+        flag = flag || ext && (image = ext) && 'icon'
+        flag = flag || 'icon'
+        args.push('--' + flag, quote(image))
+        break;
+      case 'Darwin-NotificationCenter':
+        args.push(cmd.icon, quote(image));
+        break;
+      case 'Linux':
+        args.push(cmd.icon, quote(image));
+        // libnotify defaults to sticky, set a hint for transient notifications
+        if (!options.sticky) args.push('--hint=int:transient:1');
+        break;
+      case 'Windows':
+        args.push(cmd.icon + quote(image));
+        break;
+    }
+  }
+
+  // sticky
+  if (options.sticky) args.push(cmd.sticky);
+
+  // priority
+  if (options.priority) {
+    var priority = options.priority + '';
+    var checkindexOf = cmd.priority.range.indexOf(priority);
+    if (~cmd.priority.range.indexOf(priority)) {
+      args.push(cmd.priority, options.priority);
+    }
+  }
+
+  //sound
+  if(options.sound && cmd.type === 'Darwin-NotificationCenter'){
+    args.push(cmd.sound, options.sound)
+  }
+
+  // name
+  if (options.name && cmd.type === "Darwin-Growl") {
+    args.push('--name', options.name);
+  }
+
+  switch(cmd.type) {
+    case 'Darwin-Growl':
+      args.push(cmd.msg);
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(quote(options.title));
+      break;
+    case 'Darwin-NotificationCenter':
+      args.push(cmd.msg);
+      var stringifiedMsg = quote(msg);
+      var escapedMsg = stringifiedMsg.replace(/\\n/g, '\n');
+      args.push(escapedMsg);
+      if (options.title) {
+        args.push(cmd.title);
+        args.push(quote(options.title));
+      }
+      if (options.subtitle) {
+        args.push(cmd.subtitle);
+        args.push(quote(options.subtitle));
+      }
+      if (options.url) {
+        args.push(cmd.url);
+        args.push(quote(options.url));
+      }
+      break;
+    case 'Linux-Growl':
+      args.push(cmd.msg);
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(quote(options.title));
+      if (cmd.host) {
+        args.push(cmd.host.cmd, cmd.host.hostname)
+      }
+      break;
+    case 'Linux':
+      if (options.title) {
+        args.push(quote(options.title));
+        args.push(cmd.msg);
+        args.push(quote(msg).replace(/\\n/g, '\n'));
+      } else {
+        args.push(quote(msg).replace(/\\n/g, '\n'));
+      }
+      break;
+    case 'Windows':
+      args.push(quote(msg).replace(/\\n/g, '\n'));
+      if (options.title) args.push(cmd.title + quote(options.title));
+      if (options.url) args.push(cmd.url + quote(options.url));
+      break;
+    case 'Custom':
+      args[0] = (function(origCommand) {
+        var message = options.title
+          ? options.title + ': ' + msg
+          : msg;
+        var command = origCommand.replace(/(^|[^%])%s/g, '$1' + quote(message));
+        if (command === origCommand) args.push(quote(message));
+        return command;
+      })(args[0]);
+      break;
+  }
+
+  // execute
+  exec(args.join(' '), fn);
+};
+
+}).call(this,require('_process'))
+},{"_process":81,"child_process":42,"fs":42,"os":79,"path":42}],64:[function(require,module,exports){
+exports.read = function (buffer, offset, isLE, mLen, nBytes) {
+  var e, m
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var nBits = -7
+  var i = isLE ? (nBytes - 1) : 0
+  var d = isLE ? -1 : 1
+  var s = buffer[offset + i]
+
+  i += d
+
+  e = s & ((1 << (-nBits)) - 1)
+  s >>= (-nBits)
+  nBits += eLen
+  for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  m = e & ((1 << (-nBits)) - 1)
+  e >>= (-nBits)
+  nBits += mLen
+  for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+  if (e === 0) {
+    e = 1 - eBias
+  } else if (e === eMax) {
+    return m ? NaN : ((s ? -1 : 1) * Infinity)
+  } else {
+    m = m + Math.pow(2, mLen)
+    e = e - eBias
+  }
+  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
+}
+
+exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
+  var e, m, c
+  var eLen = nBytes * 8 - mLen - 1
+  var eMax = (1 << eLen) - 1
+  var eBias = eMax >> 1
+  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
+  var i = isLE ? 0 : (nBytes - 1)
+  var d = isLE ? 1 : -1
+  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
+
+  value = Math.abs(value)
+
+  if (isNaN(value) || value === Infinity) {
+    m = isNaN(value) ? 1 : 0
+    e = eMax
+  } else {
+    e = Math.floor(Math.log(value) / Math.LN2)
+    if (value * (c = Math.pow(2, -e)) < 1) {
+      e--
+      c *= 2
+    }
+    if (e + eBias >= 1) {
+      value += rt / c
+    } else {
+      value += rt * Math.pow(2, 1 - eBias)
+    }
+    if (value * c >= 2) {
+      e++
+      c /= 2
+    }
+
+    if (e + eBias >= eMax) {
+      m = 0
+      e = eMax
+    } else if (e + eBias >= 1) {
+      m = (value * c - 1) * Math.pow(2, mLen)
+      e = e + eBias
+    } else {
+      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
+      e = 0
+    }
+  }
+
+  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+  e = (e << mLen) | m
+  eLen += mLen
+  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+  buffer[offset + i - d] |= s * 128
+}
+
+},{}],65:[function(require,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],66:[function(require,module,exports){
+/*!
+ * Determine if an object is a Buffer
+ *
+ * @author   Feross Aboukhadijeh  
+ * @license  MIT
+ */
+
+// The _isBuffer check is for Safari 5-7 support, because it's missing
+// Object.prototype.constructor. Remove this eventually
+module.exports = function (obj) {
+  return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
+}
+
+function isBuffer (obj) {
+  return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
+}
+
+// For Node v0.10 support. Remove this eventually.
+function isSlowBuffer (obj) {
+  return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
+}
+
+},{}],67:[function(require,module,exports){
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+},{}],68:[function(require,module,exports){
+(function (global){
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+  // Detect the `define` function exposed by asynchronous module loaders. The
+  // strict `define` check is necessary for compatibility with `r.js`.
+  var isLoader = false;
+
+  // A set of types used to distinguish objects from primitives.
+  var objectTypes = {
+    "function": true,
+    "object": true
+  };
+
+  // Detect the `exports` object exposed by CommonJS implementations.
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  // Use the `global` object exposed by Node (including Browserify via
+  // `insert-module-globals`), Narwhal, and Ringo as the default context,
+  // and the `window` object in browsers. Rhino exports a `global` function
+  // instead.
+  var root = objectTypes[typeof window] && window || this,
+      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+  if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+    root = freeGlobal;
+  }
+
+  // Public: Initializes JSON 3 using the given `context` object, attaching the
+  // `stringify` and `parse` functions to the specified `exports` object.
+  function runInContext(context, exports) {
+    context || (context = root["Object"]());
+    exports || (exports = root["Object"]());
+
+    // Native constructor aliases.
+    var Number = context["Number"] || root["Number"],
+        String = context["String"] || root["String"],
+        Object = context["Object"] || root["Object"],
+        Date = context["Date"] || root["Date"],
+        SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+        TypeError = context["TypeError"] || root["TypeError"],
+        Math = context["Math"] || root["Math"],
+        nativeJSON = context["JSON"] || root["JSON"];
+
+    // Delegate to the native `stringify` and `parse` implementations.
+    if (typeof nativeJSON == "object" && nativeJSON) {
+      exports.stringify = nativeJSON.stringify;
+      exports.parse = nativeJSON.parse;
+    }
+
+    // Convenience aliases.
+    var objectProto = Object.prototype,
+        getClass = objectProto.toString,
+        isProperty, forEach, undef;
+
+    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+    var isExtended = new Date(-3509827334573292);
+    try {
+      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+      // results for certain dates in Opera >= 10.53.
+      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+        // Safari < 2.0.2 stores the internal millisecond time value correctly,
+        // but clips the values returned by the date methods to the range of
+        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+    } catch (exception) {}
+
+    // Internal: Determines whether the native `JSON.stringify` and `parse`
+    // implementations are spec-compliant. Based on work by Ken Snyder.
+    function has(name) {
+      if (has[name] !== undef) {
+        // Return cached feature test result.
+        return has[name];
+      }
+      var isSupported;
+      if (name == "bug-string-char-index") {
+        // IE <= 7 doesn't support accessing string characters using square
+        // bracket notation. IE 8 only supports this for primitives.
+        isSupported = "a"[0] != "a";
+      } else if (name == "json") {
+        // Indicates whether both `JSON.stringify` and `JSON.parse` are
+        // supported.
+        isSupported = has("json-stringify") && has("json-parse");
+      } else {
+        var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+        // Test `JSON.stringify`.
+        if (name == "json-stringify") {
+          var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+          if (stringifySupported) {
+            // A test function object with a custom `toJSON` method.
+            (value = function () {
+              return 1;
+            }).toJSON = value;
+            try {
+              stringifySupported =
+                // Firefox 3.1b1 and b2 serialize string, number, and boolean
+                // primitives as object literals.
+                stringify(0) === "0" &&
+                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+                // literals.
+                stringify(new Number()) === "0" &&
+                stringify(new String()) == '""' &&
+                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+                // does not define a canonical JSON representation (this applies to
+                // objects with `toJSON` properties as well, *unless* they are nested
+                // within an object or array).
+                stringify(getClass) === undef &&
+                // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+                // FF 3.1b3 pass this test.
+                stringify(undef) === undef &&
+                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+                // respectively, if the value is omitted entirely.
+                stringify() === undef &&
+                // FF 3.1b1, 2 throw an error if the given value is not a number,
+                // string, array, object, Boolean, or `null` literal. This applies to
+                // objects with custom `toJSON` methods as well, unless they are nested
+                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+                // methods entirely.
+                stringify(value) === "1" &&
+                stringify([value]) == "[1]" &&
+                // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+                // `"[null]"`.
+                stringify([undef]) == "[null]" &&
+                // YUI 3.0.0b1 fails to serialize `null` literals.
+                stringify(null) == "null" &&
+                // FF 3.1b1, 2 halts serialization if an array contains a function:
+                // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+                // elides non-JSON values from objects and arrays, unless they
+                // define custom `toJSON` methods.
+                stringify([undef, getClass, null]) == "[null,null,null]" &&
+                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+                // where character escape codes are expected (e.g., `\b` => `\u0008`).
+                stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+                stringify(null, value) === "1" &&
+                stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+                // serialize extended years.
+                stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+                // The milliseconds are optional in ES 5, but required in 5.1.
+                stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+                // four-digit years instead of six-digit years. Credits: @Yaffle.
+                stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+                // values less than 1000. Credits: @Yaffle.
+                stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+            } catch (exception) {
+              stringifySupported = false;
+            }
+          }
+          isSupported = stringifySupported;
+        }
+        // Test `JSON.parse`.
+        if (name == "json-parse") {
+          var parse = exports.parse;
+          if (typeof parse == "function") {
+            try {
+              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+              // Conforming implementations should also coerce the initial argument to
+              // a string prior to parsing.
+              if (parse("0") === 0 && !parse(false)) {
+                // Simple parsing test.
+                value = parse(serialized);
+                var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+                if (parseSupported) {
+                  try {
+                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+                    parseSupported = !parse('"\t"');
+                  } catch (exception) {}
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+                      // certain octal literals.
+                      parseSupported = parse("01") !== 1;
+                    } catch (exception) {}
+                  }
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+                      // points. These environments, along with FF 3.1b1 and 2,
+                      // also allow trailing commas in JSON objects and arrays.
+                      parseSupported = parse("1.") !== 1;
+                    } catch (exception) {}
+                  }
+                }
+              }
+            } catch (exception) {
+              parseSupported = false;
+            }
+          }
+          isSupported = parseSupported;
+        }
+      }
+      return has[name] = !!isSupported;
+    }
+
+    if (!has("json")) {
+      // Common `[[Class]]` name aliases.
+      var functionClass = "[object Function]",
+          dateClass = "[object Date]",
+          numberClass = "[object Number]",
+          stringClass = "[object String]",
+          arrayClass = "[object Array]",
+          booleanClass = "[object Boolean]";
+
+      // Detect incomplete support for accessing string characters by index.
+      var charIndexBuggy = has("bug-string-char-index");
+
+      // Define additional utility methods if the `Date` methods are buggy.
+      if (!isExtended) {
+        var floor = Math.floor;
+        // A mapping between the months of the year and the number of days between
+        // January 1st and the first of the respective month.
+        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+        // Internal: Calculates the number of days between the Unix epoch and the
+        // first day of the given month.
+        var getDay = function (year, month) {
+          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+        };
+      }
+
+      // Internal: Determines if a property is a direct property of the given
+      // object. Delegates to the native `Object#hasOwnProperty` method.
+      if (!(isProperty = objectProto.hasOwnProperty)) {
+        isProperty = function (property) {
+          var members = {}, constructor;
+          if ((members.__proto__ = null, members.__proto__ = {
+            // The *proto* property cannot be set multiple times in recent
+            // versions of Firefox and SeaMonkey.
+            "toString": 1
+          }, members).toString != getClass) {
+            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+            // supports the mutable *proto* property.
+            isProperty = function (property) {
+              // Capture and break the object's prototype chain (see section 8.6.2
+              // of the ES 5.1 spec). The parenthesized expression prevents an
+              // unsafe transformation by the Closure Compiler.
+              var original = this.__proto__, result = property in (this.__proto__ = null, this);
+              // Restore the original prototype chain.
+              this.__proto__ = original;
+              return result;
+            };
+          } else {
+            // Capture a reference to the top-level `Object` constructor.
+            constructor = members.constructor;
+            // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+            // other environments.
+            isProperty = function (property) {
+              var parent = (this.constructor || constructor).prototype;
+              return property in this && !(property in parent && this[property] === parent[property]);
+            };
+          }
+          members = null;
+          return isProperty.call(this, property);
+        };
+      }
+
+      // Internal: Normalizes the `for...in` iteration algorithm across
+      // environments. Each enumerated key is yielded to a `callback` function.
+      forEach = function (object, callback) {
+        var size = 0, Properties, members, property;
+
+        // Tests for bugs in the current environment's `for...in` algorithm. The
+        // `valueOf` property inherits the non-enumerable flag from
+        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+        (Properties = function () {
+          this.valueOf = 0;
+        }).prototype.valueOf = 0;
+
+        // Iterate over a new instance of the `Properties` class.
+        members = new Properties();
+        for (property in members) {
+          // Ignore all properties inherited from `Object.prototype`.
+          if (isProperty.call(members, property)) {
+            size++;
+          }
+        }
+        Properties = members = null;
+
+        // Normalize the iteration algorithm.
+        if (!size) {
+          // A list of non-enumerable properties inherited from `Object.prototype`.
+          members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+          // properties.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, length;
+            var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+            for (property in object) {
+              // Gecko <= 1.0 enumerates the `prototype` property of functions under
+              // certain conditions; IE does not.
+              if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for each non-enumerable property.
+            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+          };
+        } else if (size == 2) {
+          // Safari <= 2.0.4 enumerates shadowed properties twice.
+          forEach = function (object, callback) {
+            // Create a set of iterated properties.
+            var members = {}, isFunction = getClass.call(object) == functionClass, property;
+            for (property in object) {
+              // Store each property name to prevent double enumeration. The
+              // `prototype` property of functions is not enumerated due to cross-
+              // environment inconsistencies.
+              if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+          };
+        } else {
+          // No bugs detected; use the standard `for...in` algorithm.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+            for (property in object) {
+              if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for the `constructor` property due to
+            // cross-environment inconsistencies.
+            if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+              callback(property);
+            }
+          };
+        }
+        return forEach(object, callback);
+      };
+
+      // Public: Serializes a JavaScript `value` as a JSON string. The optional
+      // `filter` argument may specify either a function that alters how object and
+      // array members are serialized, or an array of strings and numbers that
+      // indicates which properties should be serialized. The optional `width`
+      // argument may be either a string or number that specifies the indentation
+      // level of the output.
+      if (!has("json-stringify")) {
+        // Internal: A map of control characters and their escaped equivalents.
+        var Escapes = {
+          92: "\\\\",
+          34: '\\"',
+          8: "\\b",
+          12: "\\f",
+          10: "\\n",
+          13: "\\r",
+          9: "\\t"
+        };
+
+        // Internal: Converts `value` into a zero-padded string such that its
+        // length is at least equal to `width`. The `width` must be <= 6.
+        var leadingZeroes = "000000";
+        var toPaddedString = function (width, value) {
+          // The `|| 0` expression is necessary to work around a bug in
+          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+          return (leadingZeroes + (value || 0)).slice(-width);
+        };
+
+        // Internal: Double-quotes a string `value`, replacing all ASCII control
+        // characters (characters with code unit values between 0 and 31) with
+        // their escaped equivalents. This is an implementation of the
+        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+        var unicodePrefix = "\\u00";
+        var quote = function (value) {
+          var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+          var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+          for (; index < length; index++) {
+            var charCode = value.charCodeAt(index);
+            // If the character is a control character, append its Unicode or
+            // shorthand escape sequence; otherwise, append the character as-is.
+            switch (charCode) {
+              case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+                result += Escapes[charCode];
+                break;
+              default:
+                if (charCode < 32) {
+                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+                  break;
+                }
+                result += useCharIndex ? symbols[index] : value.charAt(index);
+            }
+          }
+          return result + '"';
+        };
+
+        // Internal: Recursively serializes an object. Implements the
+        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+          try {
+            // Necessary for host object support.
+            value = object[property];
+          } catch (exception) {}
+          if (typeof value == "object" && value) {
+            className = getClass.call(value);
+            if (className == dateClass && !isProperty.call(value, "toJSON")) {
+              if (value > -1 / 0 && value < 1 / 0) {
+                // Dates are serialized according to the `Date#toJSON` method
+                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+                // for the ISO 8601 date time string format.
+                if (getDay) {
+                  // Manually compute the year, month, date, hours, minutes,
+                  // seconds, and milliseconds if the `getUTC*` methods are
+                  // buggy. Adapted from @Yaffle's `date-shim` project.
+                  date = floor(value / 864e5);
+                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+                  date = 1 + date - getDay(year, month);
+                  // The `time` value specifies the time within the day (see ES
+                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+                  // to compute `A modulo B`, as the `%` operator does not
+                  // correspond to the `modulo` operation for negative numbers.
+                  time = (value % 864e5 + 864e5) % 864e5;
+                  // The hours, minutes, seconds, and milliseconds are obtained by
+                  // decomposing the time within the day. See section 15.9.1.10.
+                  hours = floor(time / 36e5) % 24;
+                  minutes = floor(time / 6e4) % 60;
+                  seconds = floor(time / 1e3) % 60;
+                  milliseconds = time % 1e3;
+                } else {
+                  year = value.getUTCFullYear();
+                  month = value.getUTCMonth();
+                  date = value.getUTCDate();
+                  hours = value.getUTCHours();
+                  minutes = value.getUTCMinutes();
+                  seconds = value.getUTCSeconds();
+                  milliseconds = value.getUTCMilliseconds();
+                }
+                // Serialize extended years correctly.
+                value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+                  "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+                  // Months, dates, hours, minutes, and seconds should have two
+                  // digits; milliseconds should have three.
+                  "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+                  // Milliseconds are optional in ES 5.0, but required in 5.1.
+                  "." + toPaddedString(3, milliseconds) + "Z";
+              } else {
+                value = null;
+              }
+            } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+              // ignores all `toJSON` methods on these objects unless they are
+              // defined directly on an instance.
+              value = value.toJSON(property);
+            }
+          }
+          if (callback) {
+            // If a replacement function was provided, call it to obtain the value
+            // for serialization.
+            value = callback.call(object, property, value);
+          }
+          if (value === null) {
+            return "null";
+          }
+          className = getClass.call(value);
+          if (className == booleanClass) {
+            // Booleans are represented literally.
+            return "" + value;
+          } else if (className == numberClass) {
+            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+            // `"null"`.
+            return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+          } else if (className == stringClass) {
+            // Strings are double-quoted and escaped.
+            return quote("" + value);
+          }
+          // Recursively serialize objects and arrays.
+          if (typeof value == "object") {
+            // Check for cyclic structures. This is a linear search; performance
+            // is inversely proportional to the number of unique nested objects.
+            for (length = stack.length; length--;) {
+              if (stack[length] === value) {
+                // Cyclic structures cannot be serialized by `JSON.stringify`.
+                throw TypeError();
+              }
+            }
+            // Add the object to the stack of traversed objects.
+            stack.push(value);
+            results = [];
+            // Save the current indentation level and indent one additional level.
+            prefix = indentation;
+            indentation += whitespace;
+            if (className == arrayClass) {
+              // Recursively serialize array elements.
+              for (index = 0, length = value.length; index < length; index++) {
+                element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+                results.push(element === undef ? "null" : element);
+              }
+              result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+            } else {
+              // Recursively serialize object members. Members are selected from
+              // either a user-specified list of property names, or the object
+              // itself.
+              forEach(properties || value, function (property) {
+                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+                if (element !== undef) {
+                  // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+                  // is not the empty string, let `member` {quote(property) + ":"}
+                  // be the concatenation of `member` and the `space` character."
+                  // The "`space` character" refers to the literal space
+                  // character, not the `space` {width} argument provided to
+                  // `JSON.stringify`.
+                  results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+                }
+              });
+              result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+            }
+            // Remove the object from the traversed object stack.
+            stack.pop();
+            return result;
+          }
+        };
+
+        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+        exports.stringify = function (source, filter, width) {
+          var whitespace, callback, properties, className;
+          if (objectTypes[typeof filter] && filter) {
+            if ((className = getClass.call(filter)) == functionClass) {
+              callback = filter;
+            } else if (className == arrayClass) {
+              // Convert the property names array into a makeshift set.
+              properties = {};
+              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+            }
+          }
+          if (width) {
+            if ((className = getClass.call(width)) == numberClass) {
+              // Convert the `width` to an integer and create a string containing
+              // `width` number of space characters.
+              if ((width -= width % 1) > 0) {
+                for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+              }
+            } else if (className == stringClass) {
+              whitespace = width.length <= 10 ? width : width.slice(0, 10);
+            }
+          }
+          // Opera <= 7.54u2 discards the values associated with empty string keys
+          // (`""`) only if they are used directly within an object member list
+          // (e.g., `!("" in { "": 1})`).
+          return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+        };
+      }
+
+      // Public: Parses a JSON source string.
+      if (!has("json-parse")) {
+        var fromCharCode = String.fromCharCode;
+
+        // Internal: A map of escaped control characters and their unescaped
+        // equivalents.
+        var Unescapes = {
+          92: "\\",
+          34: '"',
+          47: "/",
+          98: "\b",
+          116: "\t",
+          110: "\n",
+          102: "\f",
+          114: "\r"
+        };
+
+        // Internal: Stores the parser state.
+        var Index, Source;
+
+        // Internal: Resets the parser state and throws a `SyntaxError`.
+        var abort = function () {
+          Index = Source = null;
+          throw SyntaxError();
+        };
+
+        // Internal: Returns the next token, or `"$"` if the parser has reached
+        // the end of the source string. A token may be a string, number, `null`
+        // literal, or Boolean literal.
+        var lex = function () {
+          var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+          while (Index < length) {
+            charCode = source.charCodeAt(Index);
+            switch (charCode) {
+              case 9: case 10: case 13: case 32:
+                // Skip whitespace tokens, including tabs, carriage returns, line
+                // feeds, and space characters.
+                Index++;
+                break;
+              case 123: case 125: case 91: case 93: case 58: case 44:
+                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+                // the current position.
+                value = charIndexBuggy ? source.charAt(Index) : source[Index];
+                Index++;
+                return value;
+              case 34:
+                // `"` delimits a JSON string; advance to the next character and
+                // begin parsing the string. String tokens are prefixed with the
+                // sentinel `@` character to distinguish them from punctuators and
+                // end-of-string tokens.
+                for (value = "@", Index++; Index < length;) {
+                  charCode = source.charCodeAt(Index);
+                  if (charCode < 32) {
+                    // Unescaped ASCII control characters (those with a code unit
+                    // less than the space character) are not permitted.
+                    abort();
+                  } else if (charCode == 92) {
+                    // A reverse solidus (`\`) marks the beginning of an escaped
+                    // control character (including `"`, `\`, and `/`) or Unicode
+                    // escape sequence.
+                    charCode = source.charCodeAt(++Index);
+                    switch (charCode) {
+                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+                        // Revive escaped control characters.
+                        value += Unescapes[charCode];
+                        Index++;
+                        break;
+                      case 117:
+                        // `\u` marks the beginning of a Unicode escape sequence.
+                        // Advance to the first character and validate the
+                        // four-digit code point.
+                        begin = ++Index;
+                        for (position = Index + 4; Index < position; Index++) {
+                          charCode = source.charCodeAt(Index);
+                          // A valid sequence comprises four hexdigits (case-
+                          // insensitive) that form a single hexadecimal value.
+                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+                            // Invalid Unicode escape sequence.
+                            abort();
+                          }
+                        }
+                        // Revive the escaped character.
+                        value += fromCharCode("0x" + source.slice(begin, Index));
+                        break;
+                      default:
+                        // Invalid escape sequence.
+                        abort();
+                    }
+                  } else {
+                    if (charCode == 34) {
+                      // An unescaped double-quote character marks the end of the
+                      // string.
+                      break;
+                    }
+                    charCode = source.charCodeAt(Index);
+                    begin = Index;
+                    // Optimize for the common case where a string is valid.
+                    while (charCode >= 32 && charCode != 92 && charCode != 34) {
+                      charCode = source.charCodeAt(++Index);
+                    }
+                    // Append the string as-is.
+                    value += source.slice(begin, Index);
+                  }
+                }
+                if (source.charCodeAt(Index) == 34) {
+                  // Advance to the next character and return the revived string.
+                  Index++;
+                  return value;
+                }
+                // Unterminated string.
+                abort();
+              default:
+                // Parse numbers and literals.
+                begin = Index;
+                // Advance past the negative sign, if one is specified.
+                if (charCode == 45) {
+                  isSigned = true;
+                  charCode = source.charCodeAt(++Index);
+                }
+                // Parse an integer or floating-point value.
+                if (charCode >= 48 && charCode <= 57) {
+                  // Leading zeroes are interpreted as octal literals.
+                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+                    // Illegal octal literal.
+                    abort();
+                  }
+                  isSigned = false;
+                  // Parse the integer component.
+                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+                  // Floats cannot contain a leading decimal point; however, this
+                  // case is already accounted for by the parser.
+                  if (source.charCodeAt(Index) == 46) {
+                    position = ++Index;
+                    // Parse the decimal component.
+                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal trailing decimal.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Parse exponents. The `e` denoting the exponent is
+                  // case-insensitive.
+                  charCode = source.charCodeAt(Index);
+                  if (charCode == 101 || charCode == 69) {
+                    charCode = source.charCodeAt(++Index);
+                    // Skip past the sign following the exponent, if one is
+                    // specified.
+                    if (charCode == 43 || charCode == 45) {
+                      Index++;
+                    }
+                    // Parse the exponential component.
+                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal empty exponent.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Coerce the parsed value to a JavaScript number.
+                  return +source.slice(begin, Index);
+                }
+                // A negative sign may only precede numbers.
+                if (isSigned) {
+                  abort();
+                }
+                // `true`, `false`, and `null` literals.
+                if (source.slice(Index, Index + 4) == "true") {
+                  Index += 4;
+                  return true;
+                } else if (source.slice(Index, Index + 5) == "false") {
+                  Index += 5;
+                  return false;
+                } else if (source.slice(Index, Index + 4) == "null") {
+                  Index += 4;
+                  return null;
+                }
+                // Unrecognized token.
+                abort();
+            }
+          }
+          // Return the sentinel `$` character if the parser has reached the end
+          // of the source string.
+          return "$";
+        };
+
+        // Internal: Parses a JSON `value` token.
+        var get = function (value) {
+          var results, hasMembers;
+          if (value == "$") {
+            // Unexpected end of input.
+            abort();
+          }
+          if (typeof value == "string") {
+            if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+              // Remove the sentinel `@` character.
+              return value.slice(1);
+            }
+            // Parse object and array literals.
+            if (value == "[") {
+              // Parses a JSON array, returning a new JavaScript array.
+              results = [];
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing square bracket marks the end of the array literal.
+                if (value == "]") {
+                  break;
+                }
+                // If the array literal contains elements, the current token
+                // should be a comma separating the previous element from the
+                // next.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "]") {
+                      // Unexpected trailing `,` in array literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each array element.
+                    abort();
+                  }
+                }
+                // Elisions and leading commas are not permitted.
+                if (value == ",") {
+                  abort();
+                }
+                results.push(get(value));
+              }
+              return results;
+            } else if (value == "{") {
+              // Parses a JSON object, returning a new JavaScript object.
+              results = {};
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing curly brace marks the end of the object literal.
+                if (value == "}") {
+                  break;
+                }
+                // If the object literal contains members, the current token
+                // should be a comma separator.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "}") {
+                      // Unexpected trailing `,` in object literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each object member.
+                    abort();
+                  }
+                }
+                // Leading commas are not permitted, object property names must be
+                // double-quoted strings, and a `:` must separate each property
+                // name and value.
+                if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+                  abort();
+                }
+                results[value.slice(1)] = get(lex());
+              }
+              return results;
+            }
+            // Unexpected token encountered.
+            abort();
+          }
+          return value;
+        };
+
+        // Internal: Updates a traversed object member.
+        var update = function (source, property, callback) {
+          var element = walk(source, property, callback);
+          if (element === undef) {
+            delete source[property];
+          } else {
+            source[property] = element;
+          }
+        };
+
+        // Internal: Recursively traverses a parsed JSON object, invoking the
+        // `callback` function for each value. This is an implementation of the
+        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+        var walk = function (source, property, callback) {
+          var value = source[property], length;
+          if (typeof value == "object" && value) {
+            // `forEach` can't be used to traverse an array in Opera <= 8.54
+            // because its `Object#hasOwnProperty` implementation returns `false`
+            // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+            if (getClass.call(value) == arrayClass) {
+              for (length = value.length; length--;) {
+                update(value, length, callback);
+              }
+            } else {
+              forEach(value, function (property) {
+                update(value, property, callback);
+              });
+            }
+          }
+          return callback.call(source, property, value);
+        };
+
+        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+        exports.parse = function (source, callback) {
+          var result, value;
+          Index = 0;
+          Source = "" + source;
+          result = get(lex());
+          // If a JSON string contains multiple tokens, it is invalid.
+          if (lex() != "$") {
+            abort();
+          }
+          // Reset the parser state.
+          Index = Source = null;
+          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+        };
+      }
+    }
+
+    exports["runInContext"] = runInContext;
+    return exports;
+  }
+
+  if (freeExports && !isLoader) {
+    // Export for CommonJS environments.
+    runInContext(root, freeExports);
+  } else {
+    // Export for web browsers and JavaScript engines.
+    var nativeJSON = root.JSON,
+        previousJSON = root["JSON3"],
+        isRestored = false;
+
+    var JSON3 = runInContext(root, (root["JSON3"] = {
+      // Public: Restores the original value of the global `JSON` object and
+      // returns a reference to the `JSON3` object.
+      "noConflict": function () {
+        if (!isRestored) {
+          isRestored = true;
+          root.JSON = nativeJSON;
+          root["JSON3"] = previousJSON;
+          nativeJSON = previousJSON = null;
+        }
+        return JSON3;
+      }
+    }));
+
+    root.JSON = {
+      "parse": JSON3.parse,
+      "stringify": JSON3.stringify
+    };
+  }
+
+  // Export for asynchronous module loaders.
+  if (isLoader) {
+    define(function () {
+      return JSON3;
+    });
+  }
+}).call(this);
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],69:[function(require,module,exports){
+/**
+ * lodash 3.1.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var baseAssign = require('lodash._baseassign'),
+    baseCreate = require('lodash._basecreate'),
+    isIterateeCall = require('lodash._isiterateecall');
+
+/**
+ * Creates an object that inherits from the given `prototype` object. If a
+ * `properties` object is provided its own enumerable properties are assigned
+ * to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} prototype The object to inherit from.
+ * @param {Object} [properties] The properties to assign to the object.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() {
+ *   this.x = 0;
+ *   this.y = 0;
+ * }
+ *
+ * function Circle() {
+ *   Shape.call(this);
+ * }
+ *
+ * Circle.prototype = _.create(Shape.prototype, {
+ *   'constructor': Circle
+ * });
+ *
+ * var circle = new Circle;
+ * circle instanceof Circle;
+ * // => true
+ *
+ * circle instanceof Shape;
+ * // => true
+ */
+function create(prototype, properties, guard) {
+  var result = baseCreate(prototype);
+  if (guard && isIterateeCall(prototype, properties, guard)) {
+    properties = undefined;
+  }
+  return properties ? baseAssign(result, properties) : result;
+}
+
+module.exports = create;
+
+},{"lodash._baseassign":70,"lodash._basecreate":76,"lodash._isiterateecall":77}],70:[function(require,module,exports){
+/**
+ * lodash 3.2.0 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var baseCopy = require('lodash._basecopy'),
+    keys = require('lodash.keys');
+
+/**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return source == null
+    ? object
+    : baseCopy(source, keys(source), object);
+}
+
+module.exports = baseAssign;
+
+},{"lodash._basecopy":71,"lodash.keys":72}],71:[function(require,module,exports){
+/**
+ * lodash 3.0.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property names to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+function baseCopy(source, props, object) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+    object[key] = source[key];
+  }
+  return object;
+}
+
+module.exports = baseCopy;
+
+},{}],72:[function(require,module,exports){
+/**
+ * lodash 3.1.2 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+var getNative = require('lodash._getnative'),
+    isArguments = require('lodash.isarguments'),
+    isArray = require('lodash.isarray');
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeKeys = getNative(Object, 'keys');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function shimKeys(object) {
+  var props = keysIn(object),
+      propsLength = props.length,
+      length = propsLength && object.length;
+
+  var allowIndexes = !!length && isLength(length) &&
+    (isArray(object) || isArguments(object));
+
+  var index = -1,
+      result = [];
+
+  while (++index < propsLength) {
+    var key = props[index];
+    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+var keys = !nativeKeys ? shimKeys : function(object) {
+  var Ctor = object == null ? undefined : object.constructor;
+  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+      (typeof object != 'function' && isArrayLike(object))) {
+    return shimKeys(object);
+  }
+  return isObject(object) ? nativeKeys(object) : [];
+};
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  if (object == null) {
+    return [];
+  }
+  if (!isObject(object)) {
+    object = Object(object);
+  }
+  var length = object.length;
+  length = (length && isLength(length) &&
+    (isArray(object) || isArguments(object)) && length) || 0;
+
+  var Ctor = object.constructor,
+      index = -1,
+      isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+      result = Array(length),
+      skipIndexes = length > 0;
+
+  while (++index < length) {
+    result[index] = (index + '');
+  }
+  for (var key in object) {
+    if (!(skipIndexes && isIndex(key, length)) &&
+        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = keys;
+
+},{"lodash._getnative":73,"lodash.isarguments":74,"lodash.isarray":75}],73:[function(require,module,exports){
+/**
+ * lodash 3.9.1 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = getNative;
+
+},{}],74:[function(require,module,exports){
+/**
+ * lodash (Custom Build) 
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright jQuery Foundation and other contributors 
+ * Released under MIT license 
+ * Based on Underscore.js 1.8.3 
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ */
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]',
+    funcTag = '[object Function]',
+    genTag = '[object GeneratorFunction]';
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objectToString = objectProto.toString;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+function isArguments(value) {
+  // Safari 8.1 makes `arguments.callee` enumerable in strict mode.
+  return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&
+    (!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
+}
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike(value);
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 8-9 which returns 'object' for typed array and other constructors.
+  var tag = isObject(value) ? objectToString.call(value) : '';
+  return tag == funcTag || tag == genTag;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+module.exports = isArguments;
+
+},{}],75:[function(require,module,exports){
+/**
+ * lodash 3.0.4 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** `Object#toString` result references. */
+var arrayTag = '[object Array]',
+    funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsArray = getNative(Array, 'isArray');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(function() { return arguments; }());
+ * // => false
+ */
+var isArray = nativeIsArray || function(value) {
+  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+};
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = isArray;
+
+},{}],76:[function(require,module,exports){
+/**
+ * lodash 3.0.3 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} prototype The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(prototype) {
+    if (isObject(prototype)) {
+      object.prototype = prototype;
+      var result = new object;
+      object.prototype = undefined;
+    }
+    return result || {};
+  };
+}());
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = baseCreate;
+
+},{}],77:[function(require,module,exports){
+/**
+ * lodash 3.0.9 (Custom Build) 
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation 
+ * Based on Underscore.js 1.8.3 
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license 
+ */
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    var other = object[index];
+    return value === value ? (value === other) : (other !== other);
+  }
+  return false;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = isIterateeCall;
+
+},{}],78:[function(require,module,exports){
+(function (process){
+var path = require('path');
+var fs = require('fs');
+var _0777 = parseInt('0777', 8);
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+    
+    var cb = f || function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
+
+}).call(this,require('_process'))
+},{"_process":81,"fs":42,"path":42}],79:[function(require,module,exports){
+exports.endianness = function () { return 'LE' };
+
+exports.hostname = function () {
+    if (typeof location !== 'undefined') {
+        return location.hostname
+    }
+    else return '';
+};
+
+exports.loadavg = function () { return [] };
+
+exports.uptime = function () { return 0 };
+
+exports.freemem = function () {
+    return Number.MAX_VALUE;
+};
+
+exports.totalmem = function () {
+    return Number.MAX_VALUE;
+};
+
+exports.cpus = function () { return [] };
+
+exports.type = function () { return 'Browser' };
+
+exports.release = function () {
+    if (typeof navigator !== 'undefined') {
+        return navigator.appVersion;
+    }
+    return '';
+};
+
+exports.networkInterfaces
+= exports.getNetworkInterfaces
+= function () { return {} };
+
+exports.arch = function () { return 'javascript' };
+
+exports.platform = function () { return 'browser' };
+
+exports.tmpdir = exports.tmpDir = function () {
+    return '/tmp';
+};
+
+exports.EOL = '\n';
+
+},{}],80:[function(require,module,exports){
+(function (process){
+'use strict';
+
+if (!process.version ||
+    process.version.indexOf('v0.') === 0 ||
+    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
+  module.exports = nextTick;
+} else {
+  module.exports = process.nextTick;
+}
+
+function nextTick(fn, arg1, arg2, arg3) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('"callback" argument must be a function');
+  }
+  var len = arguments.length;
+  var args, i;
+  switch (len) {
+  case 0:
+  case 1:
+    return process.nextTick(fn);
+  case 2:
+    return process.nextTick(function afterTickOne() {
+      fn.call(null, arg1);
+    });
+  case 3:
+    return process.nextTick(function afterTickTwo() {
+      fn.call(null, arg1, arg2);
+    });
+  case 4:
+    return process.nextTick(function afterTickThree() {
+      fn.call(null, arg1, arg2, arg3);
+    });
+  default:
+    args = new Array(len - 1);
+    i = 0;
+    while (i < args.length) {
+      args[i++] = arguments[i];
+    }
+    return process.nextTick(function afterTick() {
+      fn.apply(null, args);
+    });
+  }
+}
+
+}).call(this,require('_process'))
+},{"_process":81}],81:[function(require,module,exports){
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) { return [] }
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],82:[function(require,module,exports){
+module.exports = require('./lib/_stream_duplex.js');
+
+},{"./lib/_stream_duplex.js":83}],83:[function(require,module,exports){
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/**/
+
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/**/
+
+module.exports = Duplex;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  processNextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+},{"./_stream_readable":85,"./_stream_writable":87,"core-util-is":44,"inherits":65,"process-nextick-args":80}],84:[function(require,module,exports){
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
+},{"./_stream_transform":86,"core-util-is":44,"inherits":65}],85:[function(require,module,exports){
+(function (process){
+'use strict';
+
+module.exports = Readable;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var isArray = require('isarray');
+/**/
+
+/**/
+var Duplex;
+/**/
+
+Readable.ReadableState = ReadableState;
+
+/**/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/**/
+
+/**/
+var Stream = require('./internal/streams/stream');
+/**/
+
+/**/
+var Buffer = require('safe-buffer').Buffer;
+/**/
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+/**/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/**/
+
+var BufferList = require('./internal/streams/BufferList');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') {
+    return emitter.prependListener(event, fn);
+  } else {
+    // This is a hack to make sure that our error handler is attached before any
+    // userland ones.  NEVER DO THIS. This is here only because this code needs
+    // to continue to work with older versions of Node.js that do not include
+    // the prependListener() method. The goal is to eventually remove this hack.
+    if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+  }
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options && typeof options.read === 'function') this._read = options.read;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+
+  if (!state.objectMode && typeof chunk === 'string') {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = Buffer.from(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var _e = new Error('stream.unshift() after end event');
+      stream.emit('error', _e);
+    } else {
+      var skipAdd;
+      if (state.decoder && !addToFront && !encoding) {
+        chunk = state.decoder.write(chunk);
+        skipAdd = !state.objectMode && chunk.length === 0;
+      }
+
+      if (!addToFront) state.reading = false;
+
+      // Don't add to the buffer if we've decoded to an empty string chunk and
+      // we're not in object mode
+      if (!skipAdd) {
+        // if we want the data now, just emit it.
+        if (state.flowing && state.length === 0 && !state.sync) {
+          stream.emit('data', chunk);
+          stream.read(0);
+        } else {
+          // update the buffer info.
+          state.length += state.objectMode ? 1 : chunk.length;
+          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+          if (state.needReadable) emitReadable(stream);
+        }
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    processNextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', src._readableState.awaitDrain);
+        src._readableState.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this);
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        processNextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    processNextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], self.emit.bind(self, kProxyEvents[n]));
+  }
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = Buffer.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    processNextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
+}).call(this,require('_process'))
+},{"./_stream_duplex":83,"./internal/streams/BufferList":88,"./internal/streams/stream":89,"_process":81,"core-util-is":44,"events":62,"inherits":65,"isarray":67,"process-nextick-args":80,"safe-buffer":94,"string_decoder/":96,"util":40}],86:[function(require,module,exports){
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+util.inherits(Transform, Duplex);
+
+function TransformState(stream) {
+  this.afterTransform = function (er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+  this.writeencoding = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(this);
+
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.once('prefinish', function () {
+    if (typeof this._flush === 'function') this._flush(function (er, data) {
+      done(stream, er, data);
+    });else done(stream);
+  });
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (ts.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
+},{"./_stream_duplex":83,"core-util-is":44,"inherits":65}],87:[function(require,module,exports){
+(function (process){
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+module.exports = Writable;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
+/**/
+
+/**/
+var Duplex;
+/**/
+
+Writable.WritableState = WritableState;
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+/**/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/**/
+
+/**/
+var Stream = require('./internal/streams/stream');
+/**/
+
+/**/
+var Buffer = require('safe-buffer').Buffer;
+/**/
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  processNextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    processNextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = Buffer.isBuffer(chunk);
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    chunk = decodeChunk(state, chunk, encoding);
+    if (Buffer.isBuffer(chunk)) encoding = 'buffer';
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+  if (sync) processNextTick(cb, er);else cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /**/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /**/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    while (entry) {
+      buffer[count] = entry;
+      entry = entry.next;
+      count += 1;
+    }
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequestCount = 0;
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else {
+      prefinish(stream, state);
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) processNextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function (err) {
+    var entry = _this.entry;
+    _this.entry = null;
+    while (entry) {
+      var cb = entry.callback;
+      state.pendingcb--;
+      cb(err);
+      entry = entry.next;
+    }
+    if (state.corkedRequestsFree) {
+      state.corkedRequestsFree.next = _this;
+    } else {
+      state.corkedRequestsFree = _this;
+    }
+  };
+}
+}).call(this,require('_process'))
+},{"./_stream_duplex":83,"./internal/streams/stream":89,"_process":81,"core-util-is":44,"inherits":65,"process-nextick-args":80,"safe-buffer":94,"util-deprecate":98}],88:[function(require,module,exports){
+'use strict';
+
+/**/
+
+var Buffer = require('safe-buffer').Buffer;
+/**/
+
+module.exports = BufferList;
+
+function BufferList() {
+  this.head = null;
+  this.tail = null;
+  this.length = 0;
+}
+
+BufferList.prototype.push = function (v) {
+  var entry = { data: v, next: null };
+  if (this.length > 0) this.tail.next = entry;else this.head = entry;
+  this.tail = entry;
+  ++this.length;
+};
+
+BufferList.prototype.unshift = function (v) {
+  var entry = { data: v, next: this.head };
+  if (this.length === 0) this.tail = entry;
+  this.head = entry;
+  ++this.length;
+};
+
+BufferList.prototype.shift = function () {
+  if (this.length === 0) return;
+  var ret = this.head.data;
+  if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+  --this.length;
+  return ret;
+};
+
+BufferList.prototype.clear = function () {
+  this.head = this.tail = null;
+  this.length = 0;
+};
+
+BufferList.prototype.join = function (s) {
+  if (this.length === 0) return '';
+  var p = this.head;
+  var ret = '' + p.data;
+  while (p = p.next) {
+    ret += s + p.data;
+  }return ret;
+};
+
+BufferList.prototype.concat = function (n) {
+  if (this.length === 0) return Buffer.alloc(0);
+  if (this.length === 1) return this.head.data;
+  var ret = Buffer.allocUnsafe(n >>> 0);
+  var p = this.head;
+  var i = 0;
+  while (p) {
+    p.data.copy(ret, i);
+    i += p.data.length;
+    p = p.next;
+  }
+  return ret;
+};
+},{"safe-buffer":94}],89:[function(require,module,exports){
+module.exports = require('events').EventEmitter;
+
+},{"events":62}],90:[function(require,module,exports){
+module.exports = require('./readable').PassThrough
+
+},{"./readable":91}],91:[function(require,module,exports){
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
+
+},{"./lib/_stream_duplex.js":83,"./lib/_stream_passthrough.js":84,"./lib/_stream_readable.js":85,"./lib/_stream_transform.js":86,"./lib/_stream_writable.js":87}],92:[function(require,module,exports){
+module.exports = require('./readable').Transform
+
+},{"./readable":91}],93:[function(require,module,exports){
+module.exports = require('./lib/_stream_writable.js');
+
+},{"./lib/_stream_writable.js":87}],94:[function(require,module,exports){
+module.exports = require('buffer')
+
+},{"buffer":43}],95:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Stream;
+
+var EE = require('events').EventEmitter;
+var inherits = require('inherits');
+
+inherits(Stream, EE);
+Stream.Readable = require('readable-stream/readable.js');
+Stream.Writable = require('readable-stream/writable.js');
+Stream.Duplex = require('readable-stream/duplex.js');
+Stream.Transform = require('readable-stream/transform.js');
+Stream.PassThrough = require('readable-stream/passthrough.js');
+
+// Backwards-compat with node 0.4.x
+Stream.Stream = Stream;
+
+
+
+// old-style streams.  Note that the pipe method (the only relevant
+// part of this class) is overridden in the Readable class.
+
+function Stream() {
+  EE.call(this);
+}
+
+Stream.prototype.pipe = function(dest, options) {
+  var source = this;
+
+  function ondata(chunk) {
+    if (dest.writable) {
+      if (false === dest.write(chunk) && source.pause) {
+        source.pause();
+      }
+    }
+  }
+
+  source.on('data', ondata);
+
+  function ondrain() {
+    if (source.readable && source.resume) {
+      source.resume();
+    }
+  }
+
+  dest.on('drain', ondrain);
+
+  // If the 'end' option is not supplied, dest.end() will be called when
+  // source gets the 'end' or 'close' events.  Only dest.end() once.
+  if (!dest._isStdio && (!options || options.end !== false)) {
+    source.on('end', onend);
+    source.on('close', onclose);
+  }
+
+  var didOnEnd = false;
+  function onend() {
+    if (didOnEnd) return;
+    didOnEnd = true;
+
+    dest.end();
+  }
+
+
+  function onclose() {
+    if (didOnEnd) return;
+    didOnEnd = true;
+
+    if (typeof dest.destroy === 'function') dest.destroy();
+  }
+
+  // don't leave dangling pipes when there are errors.
+  function onerror(er) {
+    cleanup();
+    if (EE.listenerCount(this, 'error') === 0) {
+      throw er; // Unhandled stream error in pipe.
+    }
+  }
+
+  source.on('error', onerror);
+  dest.on('error', onerror);
+
+  // remove all the event listeners that were added.
+  function cleanup() {
+    source.removeListener('data', ondata);
+    dest.removeListener('drain', ondrain);
+
+    source.removeListener('end', onend);
+    source.removeListener('close', onclose);
+
+    source.removeListener('error', onerror);
+    dest.removeListener('error', onerror);
+
+    source.removeListener('end', cleanup);
+    source.removeListener('close', cleanup);
+
+    dest.removeListener('close', cleanup);
+  }
+
+  source.on('end', cleanup);
+  source.on('close', cleanup);
+
+  dest.on('close', cleanup);
+
+  dest.emit('pipe', source);
+
+  // Allow for unix-like usage: A.pipe(B).pipe(C)
+  return dest;
+};
+
+},{"events":62,"inherits":65,"readable-stream/duplex.js":82,"readable-stream/passthrough.js":90,"readable-stream/readable.js":91,"readable-stream/transform.js":92,"readable-stream/writable.js":93}],96:[function(require,module,exports){
+'use strict';
+
+var Buffer = require('safe-buffer').Buffer;
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return -1;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// UTF-8 replacement characters ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd'.repeat(p);
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd'.repeat(p + 1);
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd'.repeat(p + 2);
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character for each buffered byte of a (partial)
+// character needs to be added to the output.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd'.repeat(this.lastTotal - this.lastNeed);
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
+},{"safe-buffer":97}],97:[function(require,module,exports){
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
+
+},{"buffer":43}],98:[function(require,module,exports){
+(function (global){
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],99:[function(require,module,exports){
+arguments[4][65][0].apply(exports,arguments)
+},{"dup":65}],100:[function(require,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],101:[function(require,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = require('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":100,"_process":81,"inherits":99}]},{},[1]);
diff --git a/node_modules/mocha/package.json b/node_modules/mocha/package.json
new file mode 100644
index 0000000..bd8a673
--- /dev/null
+++ b/node_modules/mocha/package.json
@@ -0,0 +1,1421 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mocha@^3.5.0",
+        "scope": null,
+        "escapedName": "mocha",
+        "name": "mocha",
+        "rawSpec": "^3.5.0",
+        "spec": ">=3.5.0 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb"
+    ]
+  ],
+  "_from": "mocha@>=3.5.0 <4.0.0",
+  "_id": "mocha@3.5.0",
+  "_inCache": true,
+  "_location": "/mocha",
+  "_nodeVersion": "8.2.1",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mocha-3.5.0.tgz_1501532371492_0.8707593050785363"
+  },
+  "_npmUser": {
+    "name": "boneskull",
+    "email": "boneskull@boneskull.com"
+  },
+  "_npmVersion": "5.3.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mocha@^3.5.0",
+    "scope": null,
+    "escapedName": "mocha",
+    "name": "mocha",
+    "rawSpec": "^3.5.0",
+    "spec": ">=3.5.0 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "#DEV:/"
+  ],
+  "_resolved": "https://registry.npmjs.org/mocha/-/mocha-3.5.0.tgz",
+  "_shasum": "1328567d2717f997030f8006234bce9b8cd72465",
+  "_shrinkwrap": null,
+  "_spec": "mocha@^3.5.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bin": {
+    "mocha": "./bin/mocha",
+    "_mocha": "./bin/_mocha"
+  },
+  "browser": {
+    "debug": "./lib/browser/debug.js",
+    "events": "./lib/browser/events.js",
+    "tty": "./lib/browser/tty.js",
+    "./index.js": "./browser-entry.js",
+    "fs": false,
+    "glob": false,
+    "path": false,
+    "supports-color": false
+  },
+  "bugs": {
+    "url": "https://github.com/mochajs/mocha/issues"
+  },
+  "contributors": [
+    {
+      "name": "aaroncrows",
+      "url": "https://github.com/aaroncrows"
+    },
+    {
+      "name": "Aaron Hamid",
+      "email": "aaron@incsw.com",
+      "url": "https://github.com/ahamid"
+    },
+    {
+      "name": "Aaron Heckmann",
+      "email": "aaron.heckmann+github@gmail.com",
+      "url": "https://github.com/aheckmann"
+    },
+    {
+      "name": "Adam Crabtree",
+      "url": "CrabDude's alias"
+    },
+    {
+      "name": "Adam Gruber",
+      "url": "https://github.com/adamgruber"
+    },
+    {
+      "name": "Adrian Ludwig",
+      "url": "https://github.com/adrian-ludwig"
+    },
+    {
+      "name": "Ainthe Kitchen",
+      "email": "a.in.the.k@gmail.com",
+      "url": "https://github.com/ainthek"
+    },
+    {
+      "name": "ajaykodali",
+      "url": "https://github.com/ajaykodali"
+    },
+    {
+      "name": "Alex Early",
+      "url": "https://github.com/aearly"
+    },
+    {
+      "name": "Alex Pham",
+      "email": "thedark1337@thedark1337.com",
+      "url": "https://github.com/thedark1337"
+    },
+    {
+      "name": "amsul",
+      "url": "https://github.com/amsul"
+    },
+    {
+      "name": "Andreas Brekken",
+      "email": "andreas@brekken.com",
+      "url": "https://github.com/abrkn"
+    },
+    {
+      "name": "Andreas Lind",
+      "email": "andreas@one.com",
+      "url": "https://github.com/papandreou"
+    },
+    {
+      "name": "Andrew Miller",
+      "email": "vnikitin@live.com",
+      "url": "https://github.com/vnikiti"
+    },
+    {
+      "name": "Andrew Nesbitt",
+      "email": "andrewnez@gmail.com",
+      "url": "https://github.com/andrew"
+    },
+    {
+      "name": "Andrey Popp",
+      "email": "8mayday@gmail.com",
+      "url": "https://github.com/andreypopp"
+    },
+    {
+      "name": "Andrii Shumada",
+      "email": "eagleeyes91@gmail.com",
+      "url": "https://github.com/eagleeye"
+    },
+    {
+      "name": "Anis Safine",
+      "url": "https://github.com/anis"
+    },
+    {
+      "name": "Arian Stolwijk",
+      "email": "stolwijk.arian@gmail.com",
+      "url": "https://github.com/arian"
+    },
+    {
+      "name": "Ariel Mashraki",
+      "email": "ariel@mashraki.co.il",
+      "url": "https://github.com/a8m"
+    },
+    {
+      "name": "Arnaud Brousseau",
+      "url": "https://github.com/ArnaudBrousseau"
+    },
+    {
+      "name": "Atsuya Takagi",
+      "email": "atsuya.takagi@gmail.com",
+      "url": "https://github.com/atsuya"
+    },
+    {
+      "name": "Attila Domokos",
+      "url": "https://github.com/adomokos"
+    },
+    {
+      "name": "Austin Birch",
+      "url": "https://github.com/austinbirch"
+    },
+    {
+      "name": "Avi Vahl",
+      "url": "https://github.com/AviVahl"
+    },
+    {
+      "name": "Ben Bradley",
+      "url": "https://github.com/ben-bradley"
+    },
+    {
+      "name": "beneidel",
+      "url": "https://github.com/beneidel"
+    },
+    {
+      "name": "Benjie Gillam",
+      "url": "https://github.com/benjie"
+    },
+    {
+      "name": "Ben Noordhuis",
+      "email": "info@bnoordhuis.nl",
+      "url": "https://github.com/bnoordhuis"
+    },
+    {
+      "name": "Benoit Larroque",
+      "url": "https://github.com/zetaben"
+    },
+    {
+      "name": "Benoît Zugmeyer",
+      "url": "https://github.com/BenoitZugmeyer"
+    },
+    {
+      "name": "Ben Vinegar",
+      "url": "https://github.com/benvinegar"
+    },
+    {
+      "name": "Berker Peksag",
+      "email": "berker.peksag@gmail.com",
+      "url": "https://github.com/berkerpeksag"
+    },
+    {
+      "name": "Bjørge Næss",
+      "url": "https://github.com/bjoerge"
+    },
+    {
+      "name": "Brendan Nee",
+      "email": "brendan@blinktag.com",
+      "url": "https://github.com/brendannee"
+    },
+    {
+      "name": "Brian Beck",
+      "email": "exogen@gmail.com",
+      "url": "https://github.com/exogen"
+    },
+    {
+      "name": "Brian C",
+      "email": "brian.m.carlson@gmail.com",
+      "url": "https://github.com/brianc"
+    },
+    {
+      "name": "Brian Lalor",
+      "email": "blalor@bravo5.org",
+      "url": "https://github.com/blalor"
+    },
+    {
+      "name": "Brian Moore",
+      "url": "https://github.com/bionicbrian"
+    },
+    {
+      "name": "Bryan Donovan",
+      "url": "https://github.com/BryanDonovan"
+    },
+    {
+      "name": "Buck Doyle",
+      "url": "https://github.com/backspace"
+    },
+    {
+      "name": "C. Scott Ananian",
+      "email": "cscott@cscott.net",
+      "url": "https://github.com/cscott"
+    },
+    {
+      "name": "Casey Foster",
+      "url": "https://github.com/caseywebdev"
+    },
+    {
+      "name": "Charles Lowell",
+      "email": "cowboyd@frontside.io",
+      "url": "https://github.com/cowboyd"
+    },
+    {
+      "name": "Chris Buckley",
+      "email": "chris@cmbuckley.co.uk",
+      "url": "https://github.com/cmbuckley"
+    },
+    {
+      "name": "Christopher Hiller",
+      "email": "boneskull@boneskull.com",
+      "url": "https://github.com/boneskull"
+    },
+    {
+      "name": "Chris Wren",
+      "email": "chriswrendev@gmail.com",
+      "url": "https://github.com/ChrisWren"
+    },
+    {
+      "name": "Clemens Stolle",
+      "url": "https://github.com/klaemo"
+    },
+    {
+      "name": "Connor Dunn",
+      "url": "https://github.com/Connorhd"
+    },
+    {
+      "name": "Corey Butler",
+      "url": "https://github.com/coreybutler"
+    },
+    {
+      "name": "Cory Thomas",
+      "url": "https://github.com/dump247"
+    },
+    {
+      "name": "cybertk",
+      "url": "https://github.com/cybertk"
+    },
+    {
+      "name": "Daniel Ericsson",
+      "url": "https://github.com/monowerker"
+    },
+    {
+      "name": "Daniel St. Jules",
+      "email": "danielst.jules@gmail.com",
+      "url": "https://github.com/danielstjules"
+    },
+    {
+      "name": "Daniel Stockman",
+      "email": "daniel.stockman@gmail.com",
+      "url": "https://github.com/evocateur"
+    },
+    {
+      "name": "Dave McKenna",
+      "email": "davemckenna01@gmail.com",
+      "url": "https://github.com/davemckenna01"
+    },
+    {
+      "name": "David da Silva",
+      "email": "yo@dasilvacont.in",
+      "url": "https://github.com/dasilvacontin"
+    },
+    {
+      "name": "David Henderson",
+      "url": "https://github.com/dhendo"
+    },
+    {
+      "name": "Denis Bardadym",
+      "email": "bardadymchik@gmail.com",
+      "url": "https://github.com/btd"
+    },
+    {
+      "name": "Devin Weaver",
+      "email": "suki@tritarget.org",
+      "url": "https://github.com/sukima"
+    },
+    {
+      "name": "Diogo Monteiro",
+      "email": "diogo.gmt@gmail.com",
+      "url": "https://github.com/diogogmt"
+    },
+    {
+      "name": "Dmitry Shirokov",
+      "email": "deadrunk@gmail.com",
+      "url": "https://github.com/runk"
+    },
+    {
+      "name": "Domenic Denicola",
+      "email": "d@domenic.me",
+      "url": "https://github.com/domenic"
+    },
+    {
+      "name": "Dominic Barnes",
+      "email": "dominic@dbarnes.info",
+      "url": "https://github.com/dominicbarnes"
+    },
+    {
+      "name": "domq",
+      "url": "https://github.com/domq"
+    },
+    {
+      "name": "Douglas Wilson",
+      "email": "doug@somethingdoug.com",
+      "url": "https://github.com/dougwilson"
+    },
+    {
+      "name": "Duncan Beevers",
+      "email": "duncan@dweebd.com",
+      "url": "https://github.com/duncanbeevers"
+    },
+    {
+      "name": "Duncan Wong",
+      "url": "https://github.com/badunk"
+    },
+    {
+      "name": "eiji.ienaga",
+      "url": "https://github.com/haru01"
+    },
+    {
+      "name": "Fabio Crisci",
+      "email": "piuccio@gmail.com",
+      "url": "https://github.com/piuccio"
+    },
+    {
+      "name": "Fede Ramirez",
+      "email": "i@2fd.me",
+      "url": "https://github.com/2fd"
+    },
+    {
+      "name": "Fedor Indutny",
+      "email": "fedor@indutny.com",
+      "url": "https://github.com/indutny"
+    },
+    {
+      "name": "fengmk2",
+      "email": "m@fengmk2.com",
+      "url": "https://github.com/fengmk2"
+    },
+    {
+      "name": "Florian Margaine",
+      "email": "florian@margaine.com",
+      "url": "https://github.com/ralt"
+    },
+    {
+      "name": "Forbes Lindesay",
+      "url": "https://github.com/ForbesLindesay"
+    },
+    {
+      "name": "Frederico Silva",
+      "url": "https://github.com/fredericosilva"
+    },
+    {
+      "name": "Fredrik Enestad",
+      "email": "fredrik.enestad@soundtrackyourbrand.com",
+      "url": "https://github.com/fredr"
+    },
+    {
+      "name": "Fredrik Lindin",
+      "url": "https://github.com/Cowboy-coder"
+    },
+    {
+      "name": "Gabriel Silk",
+      "url": "https://github.com/gsilk"
+    },
+    {
+      "name": "Gareth Aye",
+      "email": "gareth.aye@gmail.com",
+      "url": "https://github.com/gaye"
+    },
+    {
+      "name": "Gavin Mogan",
+      "email": "gavin@gavinmogan.com",
+      "url": "https://github.com/halkeye"
+    },
+    {
+      "name": "gigadude",
+      "url": "https://github.com/gigadude"
+    },
+    {
+      "name": "Giovanni Bassi",
+      "url": "https://github.com/giggio"
+    },
+    {
+      "name": "Glen Huang",
+      "email": "curvedmark@gmail.com",
+      "url": "https://github.com/curvedmark"
+    },
+    {
+      "name": "Glen Mailer",
+      "email": "glen@stainlessed.co.uk",
+      "url": "https://github.com/glenjamin"
+    },
+    {
+      "name": "Greg Perkins",
+      "email": "gregperkins@alum.mit.edu",
+      "url": "https://github.com/gregrperkins"
+    },
+    {
+      "name": "Guillermo Rauch",
+      "email": "rauchg@gmail.com",
+      "url": "https://github.com/rauchg"
+    },
+    {
+      "name": "Guy Arye",
+      "url": "https://github.com/aryeguy"
+    },
+    {
+      "name": "Gyandeep Singh",
+      "email": "gyandeeps@gmail.com",
+      "url": "https://github.com/gyandeeps"
+    },
+    {
+      "name": "Harish",
+      "email": "hyeluri@gmail.com",
+      "url": "https://github.com/hyeluri"
+    },
+    {
+      "name": "Harry Brundage",
+      "email": "harry.brundage@gmail.com",
+      "url": "https://github.com/airhorns"
+    },
+    {
+      "name": "Ian Remmel",
+      "email": "design@ianwremmel.com",
+      "url": "https://github.com/ianwremmel"
+    },
+    {
+      "name": "Ian Storm Taylor",
+      "url": "https://github.com/ianstormtaylor"
+    },
+    {
+      "name": "Ian Young",
+      "email": "ian@iangreenleaf.com",
+      "url": "https://github.com/iangreenleaf"
+    },
+    {
+      "name": "Ivan",
+      "url": "https://github.com/ivanstoyanov"
+    },
+    {
+      "name": "Jaakko Salonen",
+      "url": "https://github.com/jsalonen"
+    },
+    {
+      "name": "Jacob Wejendorp",
+      "email": "jacob@wejendorp.dk",
+      "url": "https://github.com/wejendorp"
+    },
+    {
+      "name": "Jake Craige",
+      "url": "https://github.com/jakecraige"
+    },
+    {
+      "name": "Jake Marsh",
+      "url": "https://github.com/jakemmarsh"
+    },
+    {
+      "name": "Jake Mc",
+      "email": "jake.mc@icloud.com",
+      "url": "https://github.com/startswithaj"
+    },
+    {
+      "name": "Jake Verbaten",
+      "email": "raynos2@gmail.com",
+      "url": "https://github.com/Raynos"
+    },
+    {
+      "name": "Jakub Nešetřil",
+      "email": "jakub@apiary.io",
+      "url": "https://github.com/zzen"
+    },
+    {
+      "name": "James Bowes",
+      "url": "https://github.com/jbowes"
+    },
+    {
+      "name": "James Carr",
+      "email": "james.r.carr@gmail.com",
+      "url": "https://github.com/jamescarr"
+    },
+    {
+      "name": "James G. Kim",
+      "email": "jgkim@jayg.org",
+      "url": "https://github.com/jgkim"
+    },
+    {
+      "name": "James Lal",
+      "email": "james@lightsofapollo.com",
+      "url": "https://github.com/lightsofapollo"
+    },
+    {
+      "name": "James Nylen",
+      "email": "jnylen@gmail.com",
+      "url": "https://github.com/nylen"
+    },
+    {
+      "name": "Jason",
+      "url": "https://github.com/jlai"
+    },
+    {
+      "name": "Jason Barry",
+      "email": "jay@jcbarry.com",
+      "url": "https://github.com/JCBarry"
+    },
+    {
+      "name": "Javier Aranda",
+      "email": "javier.aranda.varo@gmail.com",
+      "url": "https://github.com/javierav"
+    },
+    {
+      "name": "jcreamer898",
+      "url": "https://github.com/jcreamer898"
+    },
+    {
+      "name": "Jean Ponchon",
+      "url": "https://github.com/nopnop"
+    },
+    {
+      "name": "Jeff Kunkle",
+      "url": "https://github.com/kunklejr"
+    },
+    {
+      "name": "Jeff Schilling",
+      "email": "jeff@manicwave.com",
+      "url": "https://github.com/jschilli"
+    },
+    {
+      "name": "JeongHoon Byun",
+      "email": "outsideris@gmail.com",
+      "url": "aka Outsider"
+    },
+    {
+      "name": "Jeremy Martin",
+      "url": "https://github.com/jmar777"
+    },
+    {
+      "name": "jimenglish81",
+      "url": "https://github.com/jimenglish81"
+    },
+    {
+      "name": "Jimmy Cuadra",
+      "url": "https://github.com/jimmycuadra"
+    },
+    {
+      "name": "jldailey",
+      "url": "https://github.com/jldailey"
+    },
+    {
+      "name": "jleyba",
+      "url": "https://github.com/jleyba"
+    },
+    {
+      "name": "Joey Cozza",
+      "email": "joeycozza@gmail.com",
+      "url": "https://github.com/joeycozza"
+    },
+    {
+      "name": "Johnathon Sanders",
+      "url": "https://github.com/outdooricon"
+    },
+    {
+      "name": "John Doty",
+      "email": "jrhdoty@gmail.com",
+      "url": "https://github.com/jrhdoty"
+    },
+    {
+      "name": "John Firebaugh",
+      "email": "john.firebaugh@gmail.com",
+      "url": "https://github.com/jfirebaugh"
+    },
+    {
+      "name": "John Reeves",
+      "url": "https://github.com/jonnyreeves"
+    },
+    {
+      "name": "Jo Liss",
+      "email": "joliss42@gmail.com",
+      "url": "https://github.com/joliss"
+    },
+    {
+      "name": "Jonas Dohse",
+      "url": "https://github.com/dohse"
+    },
+    {
+      "name": "Jonathan Kim",
+      "email": "hello@jkimbo.co.uk",
+      "url": "https://github.com/jkimbo"
+    },
+    {
+      "name": "Jonathan Park",
+      "email": "jonathan.daniel.park@gmail.com",
+      "url": "https://github.com/park9140"
+    },
+    {
+      "name": "jongleberry",
+      "email": "me@jongleberry.com",
+      "url": "https://github.com/jonathanong"
+    },
+    {
+      "name": "Jordan Sexton",
+      "email": "jordan@jordansexton.com",
+      "url": "https://github.com/jordansexton"
+    },
+    {
+      "name": "Joseph Spencer",
+      "url": "https://github.com/jsdevel"
+    },
+    {
+      "name": "Josh Lory",
+      "url": "https://github.com/joshlory"
+    },
+    {
+      "name": "Joshua Appelman",
+      "email": "joshua@jbna.nl",
+      "url": "https://github.com/jbnicolai"
+    },
+    {
+      "name": "Joshua Krall",
+      "email": "joshuakrall@pobox.com",
+      "url": "https://github.com/jkrall"
+    },
+    {
+      "name": "João Moreno",
+      "url": "https://github.com/joaomoreno"
+    },
+    {
+      "name": "João Paulo Bochi",
+      "email": "jpbochi@gmail.com",
+      "url": "https://github.com/jpbochi"
+    },
+    {
+      "name": "jugglinmike",
+      "url": "https://github.com/jugglinmike"
+    },
+    {
+      "name": "Julien Wajsberg",
+      "url": "https://github.com/julienw"
+    },
+    {
+      "name": "Jussi Virtanen",
+      "email": "contact@jvirtanen.org",
+      "url": "https://github.com/jvirtanen"
+    },
+    {
+      "name": "Justin DuJardin",
+      "url": "https://github.com/justindujardin"
+    },
+    {
+      "name": "Juzer Ali",
+      "email": "juzerali@live.com",
+      "url": "https://github.com/juzerali"
+    },
+    {
+      "name": "Jérémie Astori",
+      "url": "https://github.com/astorije"
+    },
+    {
+      "name": "Katie Gengler",
+      "url": "https://github.com/kategengler"
+    },
+    {
+      "name": "Kazuhito Hokamura",
+      "url": "https://github.com/hokaccha"
+    },
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "Kent C. Dodds",
+      "email": "kent+github@doddsfamily.us",
+      "url": "https://github.com/kentcdodds"
+    },
+    {
+      "name": "Kevin Burke",
+      "email": "kev@inburke.com",
+      "url": "https://github.com/kevinburke"
+    },
+    {
+      "name": "Kevin Conway",
+      "email": "kevinjacobconway@gmail.com",
+      "url": "https://github.com/kevinconway"
+    },
+    {
+      "name": "Kevin Kirsche",
+      "email": "Kev.Kirsche@gmail.com",
+      "url": "https://github.com/kkirsche"
+    },
+    {
+      "name": "Kirill Korolyov",
+      "email": "kirill.korolyov@gmail.com",
+      "url": "https://github.com/Dremora"
+    },
+    {
+      "name": "Koen Punt",
+      "email": "mail@koen.pt",
+      "url": "https://github.com/koenpunt"
+    },
+    {
+      "name": "Konstantin Käfer",
+      "email": "mail@kkaefer.com",
+      "url": "https://github.com/kkaefer"
+    },
+    {
+      "name": "Kris Rasmussen",
+      "url": "https://github.com/krisr"
+    },
+    {
+      "name": "Kyle Mitchell",
+      "email": "kyle@kemitchell.com",
+      "url": "https://github.com/kemitchell"
+    },
+    {
+      "name": "lakmeer",
+      "url": "https://github.com/lakmeer"
+    },
+    {
+      "name": "Liam Newman",
+      "email": "bitwiseman@gmail.com",
+      "url": "https://github.com/bitwiseman"
+    },
+    {
+      "name": "Linus Unnebäck",
+      "email": "linus@folkdatorn.se",
+      "url": "https://github.com/LinusU"
+    },
+    {
+      "name": "Long Ho",
+      "email": "holevietlong@gmail.com",
+      "url": "https://github.com/longlho"
+    },
+    {
+      "name": "László Bácsi",
+      "email": "lackac@lackac.hu",
+      "url": "https://github.com/lackac"
+    },
+    {
+      "name": "Maciej Małecki",
+      "email": "me@mmalecki.com",
+      "url": "https://github.com/mmalecki"
+    },
+    {
+      "name": "Mal Graty",
+      "url": "https://github.com/mal"
+    },
+    {
+      "name": "Marcello Bastéa-Forte",
+      "email": "marcello@cellosoft.com",
+      "url": "https://github.com/marcello3d"
+    },
+    {
+      "name": "Marc Kuo",
+      "email": "marc@routific.com",
+      "url": "https://github.com/mck-"
+    },
+    {
+      "name": "Mark Banner",
+      "url": "https://github.com/Standard8"
+    },
+    {
+      "name": "Matija Marohnić",
+      "email": "matija.marohnic@gmail.com",
+      "url": "https://github.com/silvenon"
+    },
+    {
+      "name": "Matthew Shanley",
+      "email": "matthewshanley@littlesecretsrecords.com",
+      "url": "https://github.com/arkadyan"
+    },
+    {
+      "name": "mattias-lw",
+      "url": "https://github.com/mattias-lw"
+    },
+    {
+      "name": "Matt Robenolt",
+      "email": "m@robenolt.com",
+      "url": "https://github.com/mattrobenolt"
+    },
+    {
+      "name": "Matt Smith",
+      "email": "matt@twobitfool.com",
+      "url": "https://github.com/twobitfool"
+    },
+    {
+      "name": "Max Goodman",
+      "email": "c@chromako.de",
+      "url": "https://github.com/chromakode"
+    },
+    {
+      "name": "Maximilian Antoni",
+      "email": "mail@maxantoni.de",
+      "url": "https://github.com/mantoni"
+    },
+    {
+      "name": "Merrick Christensen",
+      "email": "merrick.christensen@gmail.com",
+      "url": "https://github.com/iammerrick"
+    },
+    {
+      "name": "michael-adsk",
+      "url": "https://github.com/michael-adsk"
+    },
+    {
+      "name": "Michael Demmer",
+      "url": "https://github.com/demmer"
+    },
+    {
+      "name": "Michael Jackson",
+      "email": "mjijackson@gmail.com",
+      "url": "https://github.com/mjackson"
+    },
+    {
+      "name": "Michael Schoonmaker",
+      "email": "michael.r.schoonmaker@gmail.com",
+      "url": "https://github.com/Schoonology"
+    },
+    {
+      "name": "Michal Charemza",
+      "url": "https://github.com/michalc"
+    },
+    {
+      "name": "Mike Olson",
+      "url": "https://github.com/mwolson"
+    },
+    {
+      "name": "Mislav Marohnić",
+      "email": "mislav.marohnic@gmail.com",
+      "url": "https://github.com/mislav"
+    },
+    {
+      "name": "mrShturman",
+      "url": "https://github.com/mrShturman"
+    },
+    {
+      "name": "Nathan Alderson",
+      "email": "nathan@nathanalderson.com",
+      "url": "https://github.com/nathanalderson"
+    },
+    {
+      "name": "Nathan Black",
+      "email": "nathan@nathanblack.org",
+      "url": "https://github.com/nathanboktae"
+    },
+    {
+      "name": "Nathan Bowser",
+      "email": "nbowser@gmail.com",
+      "url": "https://github.com/nathanbowser"
+    },
+    {
+      "name": "Nathan Houle",
+      "email": "nathan+github@nathanhoule.com",
+      "url": "https://github.com/ndhoule"
+    },
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "https://github.com/TooTallNate"
+    },
+    {
+      "name": "Nick Fitzgerald",
+      "url": "https://github.com/fitzgen"
+    },
+    {
+      "name": "noirlab",
+      "url": "https://github.com/noirlab"
+    },
+    {
+      "name": "Noshir Patel",
+      "email": "nosh@blackpiano.com",
+      "url": "https://github.com/noshir-patel"
+    },
+    {
+      "name": "OlegTsyba",
+      "email": "oleg.tsyba.ua@gmail.com",
+      "url": "https://github.com/OlegTsyba"
+    },
+    {
+      "name": "omar",
+      "url": "https://github.com/omardelarosa"
+    },
+    {
+      "name": "Panu Horsmalahti",
+      "email": "panu.horsmalahti@iki.fi",
+      "url": "https://github.com/panuhorsmalahti"
+    },
+    {
+      "name": "Parker Moore",
+      "email": "email@byparker.com",
+      "url": "https://github.com/parkr"
+    },
+    {
+      "name": "Paul Armstrong",
+      "url": "https://github.com/paularmstrong"
+    },
+    {
+      "name": "Paul Miller",
+      "email": "paul+gh@paulmillr.com",
+      "url": "https://github.com/paulmillr"
+    },
+    {
+      "name": "Pavel Zubkou",
+      "url": "https://github.com/irnc"
+    },
+    {
+      "name": "Pete Hawkins",
+      "url": "https://github.com/phawk"
+    },
+    {
+      "name": "Phil Sung",
+      "email": "philbert@gmail.com",
+      "url": "https://github.com/psung"
+    },
+    {
+      "name": "Prayag Verma",
+      "email": "prayag.verma@gmail.com",
+      "url": "https://github.com/pra85"
+    },
+    {
+      "name": "qiu zuhui",
+      "email": "qiuzuhui@gmail.com",
+      "url": "https://github.com/qiuzuhui"
+    },
+    {
+      "name": "Quang Van",
+      "email": "quang@boldapps.io",
+      "url": "https://github.com/quangv"
+    },
+    {
+      "name": "Rauno",
+      "url": "https://github.com/Rauno56"
+    },
+    {
+      "name": "Refael Ackermann",
+      "email": "me@refack.com",
+      "url": "https://github.com/refack"
+    },
+    {
+      "name": "Richard Dingwall",
+      "email": "rdingwall@gmail.com",
+      "url": "https://github.com/rdingwall"
+    },
+    {
+      "name": "Richard Knop",
+      "url": "https://github.com/RichardKnop"
+    },
+    {
+      "name": "Rico Sta. Cruz",
+      "email": "hi@ricostacruz.com",
+      "url": "https://github.com/rstacruz"
+    },
+    {
+      "name": "Robert Rossmann",
+      "url": "https://github.com/Alaneor"
+    },
+    {
+      "name": "Rob Wu",
+      "email": "rob@robwu.nl",
+      "url": "https://github.com/Rob--W"
+    },
+    {
+      "name": "Romain",
+      "url": "https://github.com/rprieto"
+    },
+    {
+      "name": "Roman Neuhauser",
+      "email": "rneuhauser@sigpipe.cz",
+      "url": "https://github.com/roman-neuhauser"
+    },
+    {
+      "name": "Roman Shtylman",
+      "url": "https://github.com/defunctzombie"
+    },
+    {
+      "name": "Russ Bradberry",
+      "email": "devdazed@me.com",
+      "url": "https://github.com/devdazed"
+    },
+    {
+      "name": "Russell Munson",
+      "url": "https://github.com/rmunson"
+    },
+    {
+      "name": "Rustem Mustafin",
+      "email": "mustafin.rustem@gmail.com",
+      "url": "https://github.com/rulikkk"
+    },
+    {
+      "name": "Ryan",
+      "email": "ryan.shaw@min.vc",
+      "url": "https://github.com/ryan-shaw"
+    },
+    {
+      "name": "Ryan Hubbard",
+      "url": "https://github.com/ryedog"
+    },
+    {
+      "name": "Ryunosuke Sato",
+      "email": "tricknotes.rs@gmail.com",
+      "url": "https://github.com/tricknotes"
+    },
+    {
+      "name": "ryym",
+      "url": "https://github.com/ryym"
+    },
+    {
+      "name": "Salehen Shovon Rahman",
+      "email": "sal@linux.com",
+      "url": "https://github.com/shovon"
+    },
+    {
+      "name": "Salvador de la Puente González",
+      "email": "salva@unoyunodiez.com",
+      "url": "https://github.com/delapuente"
+    },
+    {
+      "name": "Sam Mussell",
+      "url": "https://github.com/smussell"
+    },
+    {
+      "name": "Samuel Goldszmidt",
+      "email": "samuel.goldszmidt@gmail.com",
+      "url": "https://github.com/ouhouhsami"
+    },
+    {
+      "name": "Sasha Koss",
+      "email": "kossnocorp@gmail.com",
+      "url": "https://github.com/kossnocorp"
+    },
+    {
+      "name": "Scott Santucci",
+      "email": "ScottFreeCode@gmail.com",
+      "url": "https://github.com/ScottFreeCode"
+    },
+    {
+      "name": "Sean Lang",
+      "email": "slang800@gmail.com",
+      "url": "https://github.com/slang800"
+    },
+    {
+      "name": "seb vincent",
+      "email": "seb.vincent@gmail.com",
+      "url": "https://github.com/sebv"
+    },
+    {
+      "name": "Seiya Konno",
+      "email": "nulltask@gmail.com",
+      "url": "https://github.com/nulltask"
+    },
+    {
+      "name": "Sergey Simonchik",
+      "url": "https://github.com/segrey"
+    },
+    {
+      "name": "Sergio Santoro",
+      "url": "https://github.com/taueres"
+    },
+    {
+      "name": "Shahar Soel",
+      "url": "https://github.com/bd82"
+    },
+    {
+      "name": "Shaine Hatch",
+      "url": "https://github.com/shaine"
+    },
+    {
+      "name": "Shiwei Wang",
+      "url": "https://github.com/wsw0108"
+    },
+    {
+      "name": "Simon Gaeremynck",
+      "url": "https://github.com/simong"
+    },
+    {
+      "name": "Simon Goumaz",
+      "url": "https://github.com/sgoumaz"
+    },
+    {
+      "name": "Sindre Sorhus",
+      "email": "sindresorhus@gmail.com",
+      "url": "https://github.com/sindresorhus"
+    },
+    {
+      "name": "slientcloud",
+      "email": "rjmuqiang@gmail.com",
+      "url": "https://github.com/silentcloud"
+    },
+    {
+      "name": "Sorin Iclanzan",
+      "url": "https://github.com/iclanzan"
+    },
+    {
+      "name": "Standa Opichal",
+      "email": "opichals@gmail.com",
+      "url": "https://github.com/opichals"
+    },
+    {
+      "name": "Stephen Mathieson",
+      "email": "me@stephenmathieson.com",
+      "url": "https://github.com/stephenmathieson"
+    },
+    {
+      "name": "Steve Mason",
+      "url": "https://github.com/spmason"
+    },
+    {
+      "name": "Stewart Taylor",
+      "email": "stewart@taylore.net",
+      "url": "https://github.com/Stewart-Taylor"
+    },
+    {
+      "name": "Sune Simonsen",
+      "email": "sune@we-knowhow.dk",
+      "url": "https://github.com/sunesimonsen"
+    },
+    {
+      "name": "Sylvain Faucherand",
+      "url": "https://github.com/slyg"
+    },
+    {
+      "name": "Takuya Nishigori",
+      "email": "nishigori.tak@gmail.com",
+      "url": "https://github.com/nishigori"
+    },
+    {
+      "name": "Taylor Gautier",
+      "url": "https://github.com/tsgautier"
+    },
+    {
+      "name": "Teddy Zeenny",
+      "url": "https://github.com/teddyzeenny"
+    },
+    {
+      "name": "Thomas Grainger",
+      "email": "https//@graingert.co.uk",
+      "url": "https://github.com/graingert"
+    },
+    {
+      "name": "Tim Ehat",
+      "url": "https://github.com/timehat"
+    },
+    {
+      "name": "Timothy Gu",
+      "email": "timothygu99@gmail.com",
+      "url": "https://github.com/TimothyGu"
+    },
+    {
+      "name": "Timo Tijhof",
+      "email": "krinklemail@gmail.com",
+      "url": "https://github.com/Krinkle"
+    },
+    {
+      "name": "Tingan Ho",
+      "email": "tingan87@gmail.com",
+      "url": "https://github.com/tinganho"
+    },
+    {
+      "name": "TJ Holowaychuk",
+      "email": "tj@vision-media.ca",
+      "url": "https://github.com/tj"
+    },
+    {
+      "name": "Tobias Bieniek",
+      "email": "tobias.bieniek@gmail.com",
+      "url": "https://github.com/Turbo87"
+    },
+    {
+      "name": "Toby Ho",
+      "email": "airportyh@gmail.com",
+      "url": "https://github.com/airportyh"
+    },
+    {
+      "name": "Todd Agulnick",
+      "url": "https://github.com/tawdle"
+    },
+    {
+      "name": "Tom Hughes",
+      "url": "https://github.com/tomhughes"
+    },
+    {
+      "name": "Tommy Montgomery",
+      "url": "https://github.com/tmont"
+    },
+    {
+      "name": "traleig1",
+      "url": "https://github.com/traleig1"
+    },
+    {
+      "name": "Travis Jeffery",
+      "email": "tj@travisjeffery.com",
+      "url": "https://github.com/travisjeffery"
+    },
+    {
+      "name": "Tyson Tate",
+      "email": "tyson@tysontate.com",
+      "url": "https://github.com/tysontate"
+    },
+    {
+      "name": "Valentin Agachi",
+      "url": "https://github.com/avaly"
+    },
+    {
+      "name": "Victor Costan",
+      "email": "victor@costan.us",
+      "url": "https://github.com/pwnall"
+    },
+    {
+      "name": "Vladimir Chernis",
+      "url": "https://github.com/vlazzle"
+    },
+    {
+      "name": "Vlad Magdalin",
+      "email": "vlad@webflow.com",
+      "url": "https://github.com/callmevlad"
+    },
+    {
+      "name": "Will Langstroth",
+      "url": "https://github.com/wlangstroth"
+    },
+    {
+      "name": "Wil Moore III",
+      "email": "wil.moore@wilmoore.com",
+      "url": "https://github.com/wilmoore"
+    },
+    {
+      "name": "Xavier Antoviaque",
+      "email": "xavier@opencraft.com",
+      "url": "https://github.com/antoviaque"
+    },
+    {
+      "name": "Xavier Damman",
+      "email": "xdamman@gmail.com",
+      "url": "https://github.com/xdamman"
+    },
+    {
+      "name": "Yanis Wang",
+      "email": "yanis.wang@gmail.com",
+      "url": "https://github.com/yaniswang"
+    },
+    {
+      "name": "yuitest",
+      "email": "developer.yuitest+github@cjhat.net",
+      "url": "https://github.com/yuitest"
+    },
+    {
+      "name": "Zhiye Li",
+      "email": "github@zhiye.li",
+      "url": "https://github.com/zhiyelee"
+    },
+    {
+      "name": "Zhouxuan Yang",
+      "email": "fool2fish@gmail.com",
+      "url": "https://github.com/fool2fish"
+    },
+    {
+      "name": "Zsolt Takács",
+      "email": "firstname at lastname dot cc",
+      "url": "https://github.com/oker1"
+    }
+  ],
+  "dependencies": {
+    "browser-stdout": "1.3.0",
+    "commander": "2.9.0",
+    "debug": "2.6.8",
+    "diff": "3.2.0",
+    "escape-string-regexp": "1.0.5",
+    "glob": "7.1.1",
+    "growl": "1.9.2",
+    "json3": "3.3.2",
+    "lodash.create": "3.1.1",
+    "mkdirp": "0.5.1",
+    "supports-color": "3.1.2"
+  },
+  "description": "simple, flexible, fun test framework",
+  "devDependencies": {
+    "@coderbyheart/karma-sauce-launcher": "git://github.com/coderbyheart/karma-sauce-launcher.git#5259942cd6d40090eaa13ceeef5b0b8738c7710f",
+    "assert": "^1.4.1",
+    "browserify": "^13.0.0",
+    "coffee-script": "^1.10.0",
+    "coveralls": "^2.11.15",
+    "cross-spawn": "^5.1.0",
+    "eslint": "^3.11.1",
+    "eslint-config-semistandard": "^7.0.0",
+    "eslint-config-standard": "^6.2.1",
+    "eslint-plugin-promise": "^3.4.0",
+    "eslint-plugin-standard": "2.0.1",
+    "expect.js": "^0.3.1",
+    "istanbul-combine": "^0.3.0",
+    "karma": "1.3.0",
+    "karma-browserify": "^5.0.5",
+    "karma-chrome-launcher": "^2.0.0",
+    "karma-expect": "^1.1.2",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "0.2.3",
+    "karma-spec-reporter": "0.0.26",
+    "nyc": "^10.0.0",
+    "os-name": "^2.0.1",
+    "phantomjs": "1.9.8",
+    "readable-stream": "2.2.11",
+    "rimraf": "^2.5.2",
+    "should": "^9.0.2",
+    "through2": "^2.0.1",
+    "watchify": "^3.7.0"
+  },
+  "directories": {},
+  "dist": {
+    "integrity": "sha512-pIU2PJjrPYvYRqVpjXzj76qltO9uBYI7woYAMoxbSefsa+vqAfptjoeevd6bUgwD0mPIO+hv9f7ltvsNreL2PA==",
+    "shasum": "1328567d2717f997030f8006234bce9b8cd72465",
+    "tarball": "https://registry.npmjs.org/mocha/-/mocha-3.5.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.10.x",
+    "npm": ">= 1.4.x"
+  },
+  "files": [
+    "bin",
+    "images",
+    "lib",
+    "index.js",
+    "mocha.css",
+    "mocha.js",
+    "browser-entry.js",
+    "LICENSE",
+    "bower.json"
+  ],
+  "gitHead": "82d879f5f9fcd28953a585683809221ac4f86fab",
+  "homepage": "https://mochajs.org",
+  "keywords": [
+    "mocha",
+    "test",
+    "bdd",
+    "tdd",
+    "tap"
+  ],
+  "license": "MIT",
+  "logo": "https://cldup.com/S9uQ-cOLYz.svg",
+  "maintainers": [
+    {
+      "name": "scottfreecode",
+      "email": "ScottFreeCode@gmail.com"
+    }
+  ],
+  "name": "mocha",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mochajs/mocha.git"
+  },
+  "scripts": {
+    "coverage": "COVERAGE=true npm run test",
+    "lint": "eslint . bin/*",
+    "postcoverage": "istanbul-combine -d coverage -r lcov -r html coverage/reports/*/*.json",
+    "precoverage": "rm -rf coverage",
+    "preversion": "make test && rm mocha.js && make mocha.js && git add mocha.js",
+    "test": "make test && make clean"
+  },
+  "version": "3.5.0"
+}
diff --git a/node_modules/mongodb-core/.coveralls.yml b/node_modules/mongodb-core/.coveralls.yml
new file mode 100644
index 0000000..a0b4fb6
--- /dev/null
+++ b/node_modules/mongodb-core/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: 47iIZ0B3llo2Wc4dxWRltvgdImqcrVDTi
diff --git a/node_modules/mongodb-core/.eslintrc b/node_modules/mongodb-core/.eslintrc
new file mode 100644
index 0000000..753e2a5
--- /dev/null
+++ b/node_modules/mongodb-core/.eslintrc
@@ -0,0 +1,15 @@
+{
+  "extends": ["eslint:recommended"],
+  "env": {
+    "node": true,
+    "mocha": true
+   },
+   "ecmaFeatures": {
+    "es6": true,
+   },
+   "plugins": [
+   ],
+   "rules": {
+    "no-console":0
+   }
+}
diff --git a/node_modules/mongodb-core/HISTORY.md b/node_modules/mongodb-core/HISTORY.md
new file mode 100644
index 0000000..dfc919c
--- /dev/null
+++ b/node_modules/mongodb-core/HISTORY.md
@@ -0,0 +1,652 @@
+2.1.11 2017-05-22
+-----------------
+* NODE-987 Clear out old intervalIds on when calling topologyMonitor.
+* NODE-987 Moved filtering to pingServer method and added test case.
+* Check for connection destroyed just before writing out and flush out operations correctly if it is (Issue #179, https://github.com/jmholzinger).
+* NODE-989 Refactored Replicaset monitoring to correcly monitor newly added servers, Also extracted setTimeout and setInterval to use custom wrappers Timeout and Interva.
+
+2.1.10 2017-04-18
+-----------------
+* NODE-981 delegate auth to replset/mongos if inTopology is set.
+* NODE-978 Wrap connection.end in try/catch for node 0.10.x issue causing exceptions to be thrown, Also surfaced getConnection for mongos and replset.
+* Remove dynamic require (Issue #175, https://github.com/tellnes).
+* NODE-696 Handle interrupted error for createIndexes.
+* Fixed isse when user is executing find command using Server.command and it get interpreted as a wire protcol message, #172.
+* NODE-966 promoteValues not being promoted correctly to getMore.
+* Merged in fix for flushing out monitoring operations.
+
+2.1.9 2017-03-17
+----------------
+* Return lastIsMaster correctly when connecting with secondaryOnlyConnectionAllowed is set to true and only a secondary is available in replica state.
+* Clone options when passed to wireProtocol handler to avoid intermittent modifications causing errors.
+* Ensure SSL error propegates better for Replset connections when there is a SSL validation error.
+* NODE-957 Fixed issue where < batchSize not causing cursor to be closed on execution of first batch.
+* NODE-958 Store reconnectConnection on pool object to allow destroy to close immediately.
+
+2.1.8 2017-02-13
+----------------
+* NODE-925 ensure we reschedule operations while pool is < poolSize while pool is growing and there are no connections with not currently performing work.
+* NODE-927 fixes issue where authentication was performed against arbiter instances.
+* NODE-915 Normalize all host names to avoid comparison issues.
+* Fixed issue where pool.destroy would never finish due to a single operation not being executed and keeping it open.
+
+2.1.7 2017-01-24
+----------------
+* NODE-919 ReplicaSet connection does not close immediately (Issue #156).
+* NODE-901 Fixed bug when normalizing host names.
+* NODE-909 Fixed readPreference issue caused by direct connection to primary.
+* NODE-910 Fixed issue when bufferMaxEntries == 0 and read preference set to nearest.
+
+2.1.6 2017-01-13
+----------------
+* NODE-908 Keep auth contexts in replset and mongos topology to ensure correct application of authentication credentials when primary is first server to be detected causing an immediate connect event to happen.
+
+2.1.5 2017-01-11
+----------------
+* updated bson and bson-ext dependencies to 1.0.4 to work past early node 4.x.x version having a broken Buffer.from implementation.
+
+2.1.4 2017-01-03
+----------------
+* updated bson and bson-ext dependencies to 1.0.3 due to util.inspect issue with ObjectId optimizations.
+
+2.1.3 2017-01-03
+----------------
+* Monitoring operations are re-scheduled in pool if it cannot find a connection that does not already have scheduled work on it, this is to avoid the monitoring socket timeout being applied to any existing operations on the socket due to pipelining
+* Moved replicaset monitoring away from serial mode and to parallel mode.
+* updated bson and bson-ext dependencies to 1.0.2.
+
+2.1.2 2016-12-10
+----------------
+* Delay topologyMonitoring on successful attemptReconnect as no need to run a full scan immediately.
+* Emit reconnect event in primary joining when in connected status for a replicaset.
+
+2.1.1 2016-12-08
+----------------
+* Updated bson library to 1.0.1.
+* Added optional support for bson-ext 1.0.1.
+
+2.1.0 2016-12-05
+----------------
+* Updated bson library to 1.0.0.
+* Added optional support for bson-ext 1.0.0.
+* Expose property parserType allowing for identification of currently configured parser.
+
+2.0.14 2016-11-29
+-----------------
+* Updated bson library to 0.5.7.
+* Dont leak connection.workItems elments when killCursor is called (Issue #150, https://github.com/mdlavin).
+* Remove unnecessary errors formatting (Issue #149, https://github.com/akryvomaz).
+* Only check isConnected against availableConnections (Issue #142).
+* NODE-838 Provide better error message on failed to connect on first retry for Mongos topology.
+* Set default servername to host is not passed through for sni.
+* Made monitoring happen on exclusive connection and using connectionTimeout to handle the wait time before failure (Issue #148).
+* NODE-859 Make minimum value of maxStalenessSeconds 90 seconds.
+* NODE-852 Fix Kerberos module deprecations on linux and windows and release new kerberos version.
+* NODE-850 Update Max Staleness implementation.
+* NODE-849 username no longer required for MONGODB-X509 auth.
+* NODE-848 BSON Regex flags must be alphabetically ordered.
+* NODE-846 Create notice for all third party libraries.
+* NODE-843 Executing bulk operations overwrites write concern parameter.
+* NODE-842 Re-sync SDAM and SDAM Monitoring tests from Specs repo.
+* NODE-840 Resync CRUD spec tests.
+* Unescapable while(true) loop (Issue #152).
+
+2.0.13 2016-10-21
+-----------------
+* Updated bson library to 0.5.6.
+  - Included cyclic dependency detection
+* Fire callback when topology was destroyed (Issue #147, https://github.com/vkarpov15).
+* Refactoring to support pipelining ala 1.4.x branch will retaining the benefits of the growing/shrinking pool (Issue #146).
+* Fix typo in serverHeartbeatFailed event name (Issue #143, https://github.com/jakesjews).
+* NODE-798 Driver hangs on count command in replica set with one member (Issue #141, https://github.com/isayme).
+
+2.0.12 2016-09-15
+-----------------
+* fix debug logging message not printing server name.
+* fixed application metadata being sent by wrong ismaster.
+* NODE-812 Fixed mongos stall due to proxy monitoring ismaster failure causing reconnect.
+* NODE-818 Replicaset timeouts in initial connect sequence can "no primary found".
+* Updated bson library to 0.5.5.
+* Added DBPointer up conversion to DBRef.
+
+2.0.11 2016-08-29
+-----------------
+* NODE-803, Fixed issue in how the latency window is calculated for Mongos topology causing issues for single proxy connections.
+* Avoid timeout in attemptReconnect causing multiple attemptReconnect attempts to happen (Issue #134, https://github.com/dead-horse).
+* Ensure promoteBuffers is propagated in same fashion as promoteValues and promoteLongs
+
+2.0.10 2016-08-23
+-----------------
+* Added promoteValues flag (default to true) to allow user to specify they only want wrapped BSON values back instead of promotion to native types.
+* Do not close mongos proxy connection on failed ismaster check in ha process (Issue #130).
+
+2.0.9 2016-08-19
+----------------
+* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
+* NODE-798 Driver hangs on count command in replica set with one member.
+* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
+* Allow passing in servername for TLS connections for SNI support.
+
+2.0.8 2016-08-16
+----------------
+* Allow execution of store operations indepent of having both a primary and secondary available (Issue #123).
+* Fixed command execution issue for mongos to ensure buffering of commands when no mongos available.
+* Added hashed connection names and fullResult.
+* Updated bson library to 0.5.3.
+* Wrap callback in nextTick to ensure exceptions are thrown correctly.
+
+2.0.7 2016-07-28
+----------------
+* Allow primary to be returned when secondaryPreferred is passed (Issue #117, https://github.com/dhendo).
+* Added better warnings when passing in illegal seed list members to a Mongos topology.
+* Minor attemptReconnect bug that would cause multiple attemptReconnect to run in parallel.
+* Fix wrong opType passed to disconnectHandler.add (Issue #121, https://github.com/adrian-gierakowski)
+* Implemented domain backward comp support enabled via domainsEnabled options on Server/ReplSet/Mongos and MongoClient.connect.
+* Initial max staleness implementation for ReplSet and Mongos for 3.4 support.
+* Added handling of collation for 3.4 support.
+
+2.0.6 2016-07-19
+----------------
+* Destroy connection on socket timeout due to newer node versions not closing the socket.
+
+2.0.5 2016-07-15
+----------------
+* Minor fixes to handle faster MongoClient connectivity from the driver, allowing single server instances to detect if they are a proxy.
+* Added numberOfConsecutiveTimeouts to pool that will destroy the pool if the number of consecutive timeouts > reconnectTries.
+* Print warning if seedlist servers host name does not match the one provided in it's ismaster.me field for Replicaset members.
+* Fix issue where Replicaset connection would not succeeed if there the replicaset was a single primary server setup.
+
+2.0.4 2016-07-11
+-----------------
+* Updated bson to version 0.5.1.
+* handle situation where user is providing seedlist names that do not match host list. fix allows for a single full discovery connection sweep before erroring out.
+* NODE-747 Polyfill for Object.assign for 0.12.x or 0.10.x.
+* NODE-746 Improves replicaset errors for wrong setName.
+
+2.0.3 2016-07-08
+-----------------
+* Implemented Server Selection Specification test suite.
+* Added warning level to logger.
+* Added warning message when sockeTimeout < haInterval for Replset/Mongos.
+
+2.0.2 2016-07-06
+-----------------
+* Mongos emits close event on no proxies available or when reconnect attempt fails.
+* Replset emits close event when no servers available or when attemptReconnect fails to reconnect.
+* Don't throw in auth methods but return error in callback.
+
+2.0.1 2016-07-05
+-----------------
+* Added missing logout method on mongos proxy topology.
+* Fixed logger error serialization issue.
+* Documentation fixes.
+
+2.0.0 2016-07-05
+-----------------
+* Moved all authentication and handling of growing/shrinking of pool connections into actual pool.
+* All authentication methods now handle both auth/reauthenticate and logout events.
+* Introduced logout method to get rid of onAll option for logout command.
+* Updated bson to 0.5.0 that includes Decimal128 support.
+
+1.3.21 2016-05-30
+-----------------
+* Pool gets stuck if a connection marked for immediateRelease times out (Issue #99, https://github.com/nbrachet).
+* Make authentication process retry up to authenticationRetries at authenticationRetryIntervalMS interval.
+* Made ismaster replicaset calls operate with connectTimeout or monitorSocketTimeout to lower impact of big socketTimeouts on monitoring performance.
+* Make sure connections mark as "immediateRelease" don't linger the inUserConnections list. Otherwise, after that connection times out, getAll() incorrectly returns more connections than are effectively present, causing the pool to not get restarted by reconnectServer. (Issue #99, https://github.com/nbrachet).
+* Make cursor getMore or killCursor correctly trigger pool reconnect to single server if pool has not been destroyed.
+* Make ismaster monitoring for single server connection default to avoid user confusion due to change in behavior.
+
+1.3.20 2016-05-25
+-----------------
+* NODE-710 Allow setting driver loggerLevel and logger function from MongoClient options.
+* Minor fix for SSL errors on connection attempts, minor fix to reconnect handler for the server.
+* Don't write to socket before having registered the callback for commands, work around for windows issuing error events twice on node.js when socket gets destroyed by firewall.
+* Fix minor issue where connectingServers would not be removed correctly causing single server connections to not auto-reconnect.
+
+1.3.19 2016-05-17
+-----------------
+- Handle situation where a server connection in a replicaset sometimes fails to be destroyed properly due to being in the middle of authentication when the destroy method is called on the replicaset causing it to be orphaned and never collected.
+- Set keepAlive to false by default to work around bug in node.js for Windows XP and Windows 2003.
+- Ensure replicaset topology destroy is never called by SDAM.
+- Ensure all paths are correctly returned on inspectServer in replset.
+
+1.3.18 2016-04-27
+-----------------
+- Hardened cursor connection handling for getMore and killCursor to ensure mid operation connection kill does not throw null exception.
+- Fixes for Node 6.0 support.
+
+1.3.17 2016-04-26
+-----------------
+- Added improved handling of reconnect when topology is a single server.
+- Added better handling of $query queries passed down for 3.2 or higher.
+- Introduced getServerFrom method to topologies to let cursor grab a new pool for getMore and killCursors commands and not use connection pipelining.
+- NODE-693 Move authentication to be after ismaster call to avoid authenticating against arbiters.
+
+1.3.16 2016-04-07
+-----------------
+- Only call unref on destroy if it exists to ensure proper working destroy method on early node v0.10.x versions.
+
+1.3.15 2016-04-06
+-----------------
+- NODE-687 Fixed issue where a server object failed to be destroyed if the replicaset state did not update successfully. This could leave active connections accumulating over time.
+- Fixed some situations where all connections are flushed due to a single connection in the connection pool closing.
+
+1.3.14 2016-04-01
+-----------------
+- Ensure server inquireServerState exits immediately on server.destroy call.
+- Refactored readPreference handling in 2.4, 2.6 and 3.2 wire protocol handling.
+
+1.3.13 2016-03-30
+-----------------
+- Handle missing cursor on getMore when going through a mongos proxy by pinning to socket connection and not server.
+
+1.3.12 2016-03-29
+-----------------
+- Mongos pickProxies fall back to closest mongos if no proxies meet latency window specified.
+
+1.3.11 2016-03-29
+-----------------
+- isConnected method for mongos uses same selection code as getServer.
+- Exceptions in cursor getServer trapped and correctly delegated to high level handler.
+
+1.3.10 2016-03-22
+-----------------
+- SDAM Monitoring emits diff for Replicasets to simplify detecting the state changes.
+- SDAM Monitoring correctly emits Mongos as serverDescriptionEvent.
+
+1.3.9 2016-03-20
+----------------
+- Removed monitoring exclusive connection, should resolve timeouts and reconnects on idle replicasets where haInteval > socketTimeout.
+
+1.3.8 2016-03-18
+----------------
+- Implements the SDAM monitoring specification.
+- Fix issue where cursor would error out and not be buffered when primary is not connected.
+
+1.3.7 2016-03-16
+----------------
+- Fixed issue with replicasetInquirer where it could stop performing monitoring if there was no servers available.
+
+1.3.6 2016-03-15
+----------------
+- Fixed raise condition where multiple replicasetInquirer operations could be started in parallel creating redundant connections.
+
+1.3.5 2016-03-14
+----------------
+- Handle rogue SSL exceptions (Issue #85, https://github.com/durran).
+
+1.3.4 2016-03-14
+----------------
+- Added unref options on server, replicaset and mongos (Issue #81, https://github.com/allevo)
+- cursorNotFound flag always false (Issue #83, https://github.com/xgfd)
+- refactor of events emission of fullsetup and all events (Issue #84, https://github.com/xizhibei)
+
+1.3.3 2016-03-08
+----------------
+- Added support for promoteLongs option for command function.
+- Return connection if no callback available
+- Emit connect event when server reconnects after initial connection failed (Issue #76, https://github.com/vkarpov15)
+- Introduced optional monitoringSocketTimeout option to allow better control of SDAM monitoring timeouts.
+- Made monitoringSocketTimeout default to 30000 if no connectionTimeout value specified or if set to 0.
+- Fixed issue where tailable cursor would not retry even though cursor was still alive.
+- Disabled exhaust flag support to avoid issues where users could easily write code that would cause memory to run out.
+- Handle the case where the first command result document returns an empty list of documents but a live cursor.
+- Allow passing down off CANONICALIZE_HOST_NAME and SERVICE_REALM options for kerberos.
+
+1.3.2 2016-02-09
+----------------
+- Harden MessageHandler in server.js to avoid issues where we cannot find a callback for an operation.
+- Ensure RequestId can never be larger than Max Number integer size.
+
+1.3.1 2016-02-05
+----------------
+- Removed annoying missing Kerberos error (NODE-654).
+
+1.3.0 2016-02-03
+----------------
+- Added raw support for the command function on topologies.
+- Fixed issue where raw results that fell on batchSize boundaries failed (Issue #72)
+- Copy over all the properties to the callback returned from bindToDomain, (Issue #72)
+- Added connection hash id to be able to reference connection host/name without leaking it outside of driver.
+- NODE-638, Cannot authenticate database user with utf-8 password.
+- Refactored pool to be worker queue based, minimizing the impact a slow query have on throughput as long as # slow queries < # connections in the pool.
+- Pool now grows and shrinks correctly depending on demand not causing a full pool reconnect.
+- Improvements in monitoring of a Replicaset where in certain situations the inquiry process could get exited.
+- Switched to using Array.push instead of concat for use cases of a lot of documents.
+- Fixed issue where re-authentication could loose the credentials if whole Replicaset disconnected at once.
+- Added peer optional dependencies support using require_optional module.
+
+1.2.32 2016-01-12
+-----------------
+- Bumped bson to V0.4.21 to allow using minor optimizations.
+
+1.2.31 2016-01-04
+-----------------
+- Allow connection to secondary if primaryPreferred or secondaryPreferred (Issue #70, https://github.com/leichter)
+
+1.2.30 2015-12-23
+-----------------
+- Pool allocates size + 1 connections when using replicasets, reserving additional pool connection for monitoring exclusively.
+- Fixes bug when all replicaset members are down, that would cause it to fail to reconnect using the originally provided seedlist.
+
+1.2.29 2015-12-17
+-----------------
+- Correctly emit close event when calling destroy on server topology.
+
+1.2.28 2015-12-13
+-----------------
+- Backed out Prevent Maximum call stack exceeded by calling all callbacks on nextTick, (Issue #64, https://github.com/iamruinous) as it breaks node 0.10.x support.
+
+1.2.27 2015-12-13
+-----------------
+- Added [options.checkServerIdentity=true] {boolean|function}. Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function, (Issue #29).
+- Prevent Maximum call stack exceeded by calling all callbacks on nextTick, (Issue #64, https://github.com/iamruinous).
+- State is not defined in mongos, (Issue #63, https://github.com/flyingfisher).
+- Fixed corner case issue on exhaust cursors on pre 3.0.x MongoDB.
+
+1.2.26 2015-11-23
+-----------------
+- Converted test suite to use mongodb-topology-manager.
+- Upgraded bson library to V0.4.20.
+- Minor fixes for 3.2 readPreferences.
+
+1.2.25 2015-11-23
+-----------------
+- Correctly error out when passed a seedlist of non-valid server members.
+
+1.2.24 2015-11-20
+-----------------
+- Fix Automattic/mongoose#3481; flush callbacks on error, (Issue #57, https://github.com/vkarpov15).
+- $explain query for wire protocol 2.6 and 2.4 does not set number of returned documents to -1 but to 0.
+
+1.2.23 2015-11-16
+-----------------
+- ismaster runs against admin.$cmd instead of system.$cmd.
+
+1.2.22 2015-11-16
+-----------------
+- Fixes to handle getMore command errors for MongoDB 3.2
+- Allows the process to properly close upon a Db.close() call on the replica set by shutting down the haTimer and closing arbiter connections.
+
+1.2.21 2015-11-07
+-----------------
+- Hardened the checking for replicaset equality checks.
+- OpReplay flag correctly set on Wire protocol query.
+- Mongos load balancing added, introduced localThresholdMS to control the feature.
+- Kerberos now a peerDependency, making it not install it by default in Node 5.0 or higher.
+
+1.2.20 2015-10-28
+-----------------
+- Fixed bug in arbiter connection capping code.
+- NODE-599 correctly handle arrays of server tags in order of priority.
+- Fix for 2.6 wire protocol handler related to readPreference handling.
+- Added maxAwaitTimeMS support for 3.2 getMore to allow for custom timeouts on tailable cursors.
+- Make CoreCursor check for $err before saying that 'next' succeeded (Issue #53, https://github.com/vkarpov15).
+
+1.2.19 2015-10-15
+-----------------
+- Make batchSize always be > 0 for 3.2 wire protocol to make it work consistently with pre 3.2 servers.
+- Locked to bson 0.4.19.
+
+1.2.18 2015-10-15
+-----------------
+- Minor 3.2 fix for handling readPreferences on sharded commands.
+- Minor fixes to correctly pass APM specification test suite.
+
+1.2.17 2015-10-08
+-----------------
+- Connections to arbiters only maintain a single connection.
+
+1.2.15 2015-10-06
+-----------------
+- Set slaveOk to true for getMore and killCursors commands.
+- Don't swallow callback errors for 2.4 single server (Issue #49, https://github.com/vkarpov15).
+- Apply toString('hex') to each buffer in an array when logging (Issue #48, https://github.com/nbrachet).
+
+1.2.14 2015-09-28
+-----------------
+- NODE-547 only emit error if there are any listeners.
+- Fixed APM issue with issuing readConcern.
+
+1.2.13 2015-09-18
+-----------------
+- Added BSON serializer ignoreUndefined option for insert/update/remove/command/cursor.
+
+1.2.12 2015-09-08
+-----------------
+- NODE-541 Added initial support for readConcern.
+
+1.2.11 2015-08-31
+-----------------
+- NODE-535 If connectWithNoPrimary is true then primary-only connection is not allowed.
+- NODE-534 Passive secondaries are not allowed for secondaryOnlyConnectionAllowed.
+- Fixed filtering bug for logging (Issue 30, https://github.com/christkv/mongodb-core/issues/30).
+
+1.2.10 2015-08-14
+-----------------
+- Added missing Mongos.prototype.parserType function.
+
+1.2.9 2015-08-05
+----------------
+- NODE-525 Reset connectionTimeout after it's overwritten by tls.connect.
+- NODE-518 connectTimeoutMS is doubled in 2.0.39.
+
+1.2.8 2015-07-24
+-----------------
+- Minor fix to handle 2.4.x errors better by correctly return driver layer issues.
+
+1.2.7 2015-07-16
+-----------------
+- Refactoring to allow to tap into find/getmore/killcursor in cursors for APM monitoring in driver.
+
+1.2.6 2015-07-14
+-----------------
+- NODE-505 Query fails to find records that have a 'result' property with an array value.
+
+1.2.5 2015-07-14
+-----------------
+- NODE-492 correctly handle hanging replicaset monitoring connections when server is unavailable due to network partitions or firewalls dropping packets, configureable using the connectionTimeoutMS setting.
+
+1.2.4 2015-07-07
+-----------------
+- NODE-493 staggering the socket connections to avoid overwhelming the mongod process.
+
+1.2.3 2015-06-26
+-----------------
+- Minor bug fixes.
+
+1.2.2 2015-06-22
+-----------------
+- Fix issue with SCRAM authentication causing authentication to return true on failed authentication (Issue 26, https://github.com/cglass17).
+
+1.2.1 2015-06-17
+-----------------
+- Ensure serializeFunctions passed down correctly to wire protocol.
+
+1.2.0 2015-06-17
+-----------------
+- Switching to using the 0.4.x pure JS serializer, removing dependency on C++ parser.
+- Refactoring wire protocol messages to avoid expensive size calculations of documents in favor of writing out an array of buffers to the sockets.
+- NODE-486 fixed issue related to limit and skip when calling toArray in 2.0 driver.
+- NODE-483 throw error if capabilities of topology is queries before topology has performed connection setup.
+- NODE-487 fixed issue where killcursor command was not being sent correctly on limit and skip queries.
+
+1.1.33 2015-05-31
+-----------------
+- NODE-478 Work around authentication race condition in mongos authentication due to multi step authentication methods like SCRAM.
+
+1.1.32 2015-05-20
+-----------------
+- After reconnect, it updates the allowable reconnect retries to the option settings (Issue #23, https://github.com/owenallenaz)
+
+1.1.31 2015-05-19
+-----------------
+- Minor fixes for issues with re-authentication of mongos.
+
+1.1.30 2015-05-18
+-----------------
+- Correctly emit 'all' event when primary + all secondaries have connected.
+
+1.1.29 2015-05-17
+-----------------
+- NODE-464 Only use a single socket against arbiters and hidden servers.
+- Ensure we filter out hidden servers from any server queries.
+
+1.1.28 2015-05-12
+-----------------
+- Fixed buffer compare for electionId for < node 12.0.2
+
+1.1.27 2015-05-12
+-----------------
+- NODE-455 Update SDAM specification support to cover electionId and Mongos load balancing.
+
+1.1.26 2015-05-06
+-----------------
+- NODE-456 Allow mongodb-core to pipeline commands (ex findAndModify+GLE) along the same connection and handle the returned results.
+- Fixes to make mongodb-core work for node 0.8.x when using scram and setImmediate.
+
+1.1.25 2015-04-24
+-----------------
+- Handle lack of callback in crud operations when returning error on application closed.
+
+1.1.24 2015-04-22
+-----------------
+- Error out when topology has been destroyed either by connection retries being exhausted or destroy called on topology.
+
+1.1.23 2015-04-15
+-----------------
+- Standardizing mongoErrors and its API (Issue #14)
+- Creating a new connection is slow because of 100ms setTimeout() (Issue #17, https://github.com/vkarpov15)
+- remove mkdirp and rimraf dependencies (Issue #12)
+- Updated default value of param options.rejectUnauthorized to match documentation (Issue #16)
+- ISSUE: NODE-417 Resolution. Improving behavior of thrown errors (Issue #14, https://github.com/owenallenaz)
+- Fix cursor hanging when next() called on exhausted cursor (Issue #18, https://github.com/vkarpov15)
+
+1.1.22 2015-04-10
+-----------------
+- Minor refactorings in cursor code to make extending the cursor simpler.
+- NODE-417 Resolution. Improving behavior of thrown errors using Error.captureStackTrace.
+
+1.1.21 2015-03-26
+-----------------
+- Updated bson module to 0.3.0 that extracted the c++ parser into bson-ext and made it an optional dependency.
+
+1.1.20 2015-03-24
+-----------------
+- NODE-395 Socket Not Closing, db.close called before full set finished initalizing leading to server connections in progress not being closed properly.
+
+1.1.19 2015-03-21
+-----------------
+- Made kerberos module ~0.0 to allow for quicker releases due to io.js of kerberos module.
+
+1.1.18 2015-03-17
+-----------------
+- Added support for minHeartbeatFrequencyMS on server reconnect according to the SDAM specification.
+
+1.1.17 2015-03-16
+-----------------
+- NODE-377, fixed issue where tags would correctly be checked on secondary and nearest to filter out eligible server candidates.
+
+1.1.16 2015-03-06
+-----------------
+- rejectUnauthorized parameter is set to true for ssl certificates by default instead of false.
+
+1.1.15 2015-03-04
+-----------------
+- Removed check for type in replset pickserver function.
+
+1.1.14 2015-02-26
+-----------------
+- NODE-374 correctly adding passive secondaries to the list of eligable servers for reads
+
+1.1.13 2015-02-24
+-----------------
+- NODE-365 mongoDB native node.js driver infinite reconnect attempts (fixed issue around handling of retry attempts)
+
+1.1.12 2015-02-16
+-----------------
+- Fixed cursor transforms for buffered document reads from cursor.
+
+1.1.11 2015-02-02
+-----------------
+- Remove the required setName for replicaset connections, if not set it will pick the first setName returned.
+
+1.1.10 2015-31-01
+-----------------
+- Added tranforms.doc option to cursor to allow for pr. document transformations.
+
+1.1.9 2015-21-01
+----------------
+- Updated BSON dependency to 0.2.18 to fix issues with io.js and node.
+- Updated Kerberos dependency to 0.0.8 to fix issues with io.js and node.
+- Don't treat findOne() as a command cursor.
+- Refactored out state changes into methods to simplify read the next method.
+
+1.1.8 2015-09-12
+----------------
+- Stripped out Object.defineProperty for performance reasons
+- Applied more performance optimizations.
+- properties cursorBatchSize, cursorSkip, cursorLimit are not methods setCursorBatchSize/cursorBatchSize, setCursorSkip/cursorSkip, setCursorLimit/cursorLimit
+
+1.1.7 2014-18-12
+----------------
+- Use ns variable for getMore commands for command cursors to work properly with cursor version of listCollections and listIndexes.
+
+1.1.6 2014-18-12
+----------------
+- Server manager fixed to support 2.2.X servers for travis test matrix.
+
+1.1.5 2014-17-12
+----------------
+- Fall back to errmsg when creating MongoError for command errors
+
+1.1.4 2014-17-12
+----------------
+- Added transform method support for cursor (initially just for initial query results) to support listCollections/listIndexes in 2.8.
+- Fixed variable leak in scram.
+- Fixed server manager to deal better with killing processes.
+- Bumped bson to 0.2.16.
+
+1.1.3 2014-01-12
+----------------
+- Fixed error handling issue with nonce generation in mongocr.
+- Fixed issues with restarting servers when using ssl.
+- Using strict for all classes.
+- Cleaned up any escaping global variables.
+
+1.1.2 2014-20-11
+----------------
+- Correctly encoding UTF8 collection names on wire protocol messages.
+- Added emitClose parameter to topology destroy methods to allow users to specify that they wish the topology to emit the close event to any listeners.
+
+1.1.1 2014-14-11
+----------------
+- Refactored code to use prototype instead of privileged methods.
+- Fixed issue with auth where a runtime condition could leave replicaset members without proper authentication.
+- Several deopt optimizations for v8 to improve performance and reduce GC pauses.
+
+1.0.5 2014-29-10
+----------------
+- Fixed issue with wrong namespace being created for command cursors.
+
+1.0.4 2014-24-10
+----------------
+- switched from using shift for the cursor due to bad slowdown on big batchSizes as shift causes entire array to be copied on each call.
+
+1.0.3 2014-21-10
+----------------
+- fixed error issuing problem on cursor.next when iterating over a huge dataset with a very small batchSize.
+
+1.0.2 2014-07-10
+----------------
+- fullsetup is now defined as a primary and secondary being available allowing for all read preferences to be satisfied.
+- fixed issue with replset_state logging.
+
+1.0.1 2014-07-10
+----------------
+- Dependency issue solved
+
+1.0.0 2014-07-10
+----------------
+- Initial release of mongodb-core
diff --git a/node_modules/mongodb-core/LICENSE b/node_modules/mongodb-core/LICENSE
new file mode 100644
index 0000000..ad410e1
--- /dev/null
+++ b/node_modules/mongodb-core/LICENSE
@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
\ No newline at end of file
diff --git a/node_modules/mongodb-core/Makefile b/node_modules/mongodb-core/Makefile
new file mode 100644
index 0000000..36e1202
--- /dev/null
+++ b/node_modules/mongodb-core/Makefile
@@ -0,0 +1,11 @@
+NODE = node
+NPM = npm
+JSDOC = jsdoc
+name = all
+ 
+generate_docs:
+	# cp -R ./HISTORY.md ./docs/content/meta/release-notes.md
+	hugo -s docs/reference -d ../../public
+	$(JSDOC) -c conf.json -t docs/jsdoc-template/ -d ./public/api
+	cp -R ./public/api/scripts ./public/.
+	cp -R ./public/api/styles ./public/.
diff --git a/node_modules/mongodb-core/README.md b/node_modules/mongodb-core/README.md
new file mode 100644
index 0000000..433dd88
--- /dev/null
+++ b/node_modules/mongodb-core/README.md
@@ -0,0 +1,228 @@
+[![Build Status](https://secure.travis-ci.org/christkv/mongodb-core.png)](http://travis-ci.org/christkv/mongodb-core)
+[![Coverage Status](https://coveralls.io/repos/github/christkv/mongodb-core/badge.svg?branch=1.3)](https://coveralls.io/github/christkv/mongodb-core?branch=1.3)
+
+# Description
+
+The MongoDB Core driver is the low level part of the 2.0 or higher MongoDB driver and is meant for library developers not end users. It does not contain any abstractions or helpers outside of the basic management of MongoDB topology connections, CRUD operations and authentication.
+
+## MongoDB Node.JS Core Driver
+
+| what          | where                                          |
+|---------------|------------------------------------------------|
+| documentation | http://mongodb.github.io/node-mongodb-native/  |
+| apidoc        | http://mongodb.github.io/node-mongodb-native/  |
+| source        | https://github.com/christkv/mongodb-core       |
+| mongodb       | http://www.mongodb.org/                        |
+
+### Blogs of Engineers involved in the driver
+- Christian Kvalheim [@christkv](https://twitter.com/christkv) 
+
+### Bugs / Feature Requests
+
+Think you’ve found a bug? Want to see a new feature in node-mongodb-native? Please open a
+case in our issue management tool, JIRA:
+
+- Create an account and login .
+- Navigate to the NODE project .
+- Click **Create Issue** - Please provide as much information as possible about the issue type and how to reproduce it.
+
+Bug reports in JIRA for all driver projects (i.e. NODE, PYTHON, CSHARP, JAVA) and the
+Core Server (i.e. SERVER) project are **public**.
+
+### Questions and Bug Reports
+
+ * mailing list: https://groups.google.com/forum/#!forum/node-mongodb-native
+ * jira: http://jira.mongodb.org/
+
+### Change Log
+
+http://jira.mongodb.org/browse/NODE
+
+# QuickStart
+
+The quick start guide will show you how to set up a simple application using Core driver and MongoDB. It scope is only how to set up the driver and perform the simple crud operations. For more inn depth coverage we encourage reading the tutorials.
+
+## Create the package.json file
+
+Let's create a directory where our application will live. In our case we will put this under our projects directory.
+
+```
+mkdir myproject
+cd myproject
+```
+
+Create a **package.json** using your favorite text editor and fill it in.
+
+```json
+{
+  "name": "myproject",
+  "version": "1.0.0",
+  "description": "My first project",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/christkv/myfirstproject.git"
+  },
+  "dependencies": {
+    "mongodb-core": "~1.0"
+  },
+  "author": "Christian Kvalheim",
+  "license": "Apache 2.0",
+  "bugs": {
+    "url": "https://github.com/christkv/myfirstproject/issues"
+  },
+  "homepage": "https://github.com/christkv/myfirstproject"
+}
+```
+
+Save the file and return to the shell or command prompt and use **NPM** to install all the dependencies.
+
+```
+npm install
+```
+
+You should see **NPM** download a lot of files. Once it's done you'll find all the downloaded packages under the **node_modules** directory.
+
+Booting up a MongoDB Server
+---------------------------
+Let's boot up a MongoDB server instance. Download the right MongoDB version from [MongoDB](http://www.mongodb.org), open a new shell or command line and ensure the **mongod** command is in the shell or command line path. Now let's create a database directory (in our case under **/data**).
+
+```
+mongod --dbpath=/data --port 27017
+```
+
+You should see the **mongod** process start up and print some status information.
+
+## Connecting to MongoDB
+
+Let's create a new **app.js** file that we will use to show the basic CRUD operations using the MongoDB driver.
+
+First let's add code to connect to the server. Notice that there is no concept of a database here and we use the topology directly to perform the connection.
+
+```js
+var Server = require('mongodb-core').Server
+  , assert = require('assert');
+
+// Set up server connection
+var server = new Server({
+    host: 'localhost'
+  , port: 27017
+  , reconnect: true
+  , reconnectInterval: 50
+});
+
+// Add event listeners
+server.on('connect', function(_server) {
+  console.log('connected');
+  test.done();
+});
+
+server.on('close', function() {
+  console.log('closed');
+});
+
+server.on('reconnect', function() {
+  console.log('reconnect');
+});
+
+// Start connection
+server.connect();
+```
+
+To connect to a replicaset we would use the `ReplSet` class and for a set of Mongos proxies we use the `Mongos` class. Each topology class offer the same CRUD operations and you operate on the topology directly. Let's look at an example exercising all the different available CRUD operations.
+
+```js
+var Server = require('mongodb-core').Server
+  , assert = require('assert');
+
+// Set up server connection
+var server = new Server({
+    host: 'localhost'
+  , port: 27017
+  , reconnect: true
+  , reconnectInterval: 50
+});
+
+// Add event listeners
+server.on('connect', function(_server) {
+  console.log('connected');
+
+  // Execute the ismaster command
+  _server.command('system.$cmd', {ismaster: true}, function(err, result) {
+
+    // Perform a document insert
+    _server.insert('myproject.inserts1', [{a:1}, {a:2}], {
+      writeConcern: {w:1}, ordered:true
+    }, function(err, results) {
+      assert.equal(null, err);
+      assert.equal(2, results.result.n);      
+
+      // Perform a document update
+      _server.update('myproject.inserts1', [{
+        q: {a: 1}, u: {'$set': {b:1}}
+      }], {
+        writeConcern: {w:1}, ordered:true
+      }, function(err, results) {
+        assert.equal(null, err);
+        assert.equal(1, results.result.n);
+
+        // Remove a document
+        _server.remove('myproject.inserts1', [{
+          q: {a: 1}, limit: 1
+        }], {
+          writeConcern: {w:1}, ordered:true
+        }, function(err, results) {
+          assert.equal(null, err);
+          assert.equal(1, results.result.n);
+
+          // Get a document
+          var cursor = _server.cursor('integration_tests.inserts_example4', {
+              find: 'integration_tests.example4'
+            , query: {a:1}
+          });
+
+          // Get the first document
+          cursor.next(function(err, doc) {
+            assert.equal(null, err);
+            assert.equal(2, doc.a);
+
+            // Execute the ismaster command
+            _server.command("system.$cmd"
+              , {ismaster: true}, function(err, result) {
+                assert.equal(null, err)
+                _server.destroy();              
+            });
+          });
+      });
+    });
+
+    test.done();
+  });
+});
+
+server.on('close', function() {
+  console.log('closed');
+});
+
+server.on('reconnect', function() {
+  console.log('reconnect');
+});
+
+// Start connection
+server.connect();
+```
+
+The core driver does not contain any helpers or abstractions only the core crud operations. These consist of the following commands.
+
+* `insert`, Insert takes an array of 1 or more documents to be inserted against the topology and allows you to specify a write concern and if you wish to execute the inserts in order or out of order.
+* `update`, Update takes an array of 1 or more update commands to be executed against the server topology and also allows you to specify a write concern and if you wish to execute the updates in order or out of order.
+* `remove`, Remove takes an array of 1 or more remove commands to be executed against the server topology and also allows you to specify a write concern and if you wish to execute the removes in order or out of order.
+* `cursor`, Returns you a cursor for either the 'virtual' `find` command, a command that returns a cursor id or a plain cursor id. Read the cursor tutorial for more inn depth coverage.
+* `command`, Executes a command against MongoDB and returns the result.
+* `auth`, Authenticates the current topology using a supported authentication scheme.
+
+The Core Driver is a building block for library builders and is not meant for usage by end users as it lacks a lot of features the end user might need such as automatic buffering of operations when a primary is changing in a replicaset or the db and collections abstraction.
+
+## Next steps
+
+The next step is to get more in depth information about how the different aspects of the core driver works and how to leverage them to extend the functionality of the cursors. Please view the tutorials for more detailed information.
diff --git a/node_modules/mongodb-core/TESTING.md b/node_modules/mongodb-core/TESTING.md
new file mode 100644
index 0000000..fe03ea0
--- /dev/null
+++ b/node_modules/mongodb-core/TESTING.md
@@ -0,0 +1,18 @@
+Testing setup
+=============
+
+Single Server
+-------------
+mongod --dbpath=./db
+
+Replicaset
+----------
+mongo --nodb
+var x = new ReplSetTest({"useHostName":"false", "nodes" : {node0 : {}, node1 : {}, node2 : {}}})
+x.startSet();
+var config = x.getReplSetConfig()
+x.initiate(config);
+
+Mongos
+------
+var s = new ShardingTest( "auth1", 1 , 0 , 2 , {rs: true, noChunkSize : true});
\ No newline at end of file
diff --git a/node_modules/mongodb-core/THIRD-PARTY-NOTICES b/node_modules/mongodb-core/THIRD-PARTY-NOTICES
new file mode 100644
index 0000000..c13e5d9
--- /dev/null
+++ b/node_modules/mongodb-core/THIRD-PARTY-NOTICES
@@ -0,0 +1,41 @@
+Mongodb-core uses third-party libraries or other resources that may
+be distributed under licenses different than the Mongodb-core software.
+
+In the event that we accidentally failed to list a required notice,
+please bring it to our attention through any of the ways detailed here:
+
+           mongodb-dev@googlegroups.com
+
+The attached notices are provided for information only.
+
+For any licenses that require disclosure of source, sources are available at
+https://github.com/mongodb/node-mongodb-native.
+
+1) License Notice for nan.h
+---------------------------
+
+The MIT License (MIT)
+=====================
+
+Copyright (c) 2016 NAN contributors
+-----------------------------------
+
+NAN contributors listed at 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to
+do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/mongodb-core/blocking_test.js b/node_modules/mongodb-core/blocking_test.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mongodb-core/conf.json b/node_modules/mongodb-core/conf.json
new file mode 100644
index 0000000..12ce4c7
--- /dev/null
+++ b/node_modules/mongodb-core/conf.json
@@ -0,0 +1,59 @@
+{
+  "plugins": ["plugins/markdown", "docs/lib/jsdoc/examples_plugin.js"],
+  "source": {
+    "include": [
+      "test/tests/functional/operation_example_tests.js",
+      "lib/connection/command_result.js",
+      "lib/topologies/mongos.js",
+      "lib/topologies/read_preference.js",
+      "lib/topologies/replset.js",
+      "lib/topologies/server.js",
+      "lib/topologies/replset_state.js",
+      "lib/connection/logger.js",
+      "lib/connection/connection.js",
+      "lib/cursor.js",
+      "lib/error.js",
+      "node_modules/bson/lib/bson/binary.js",
+      "node_modules/bson/lib/bson/code.js",
+      "node_modules/bson/lib/bson/db_ref.js",
+      "node_modules/bson/lib/bson/double.js",
+      "node_modules/bson/lib/bson/long.js",
+      "node_modules/bson/lib/bson/objectid.js",
+      "node_modules/bson/lib/bson/symbol.js",
+      "node_modules/bson/lib/bson/timestamp.js",
+      "node_modules/bson/lib/bson/max_key.js",
+      "node_modules/bson/lib/bson/min_key.js"
+    ]
+  },
+  "templates": {
+    "cleverLinks": true,
+    "monospaceLinks": true,
+    "default": {
+      "outputSourceFiles" : true
+    },
+    "applicationName": "Node.js MongoDB Driver API",
+    "disqus": true,
+    "googleAnalytics": "UA-29229787-1",
+    "openGraph": {
+      "title": "",
+      "type": "website",
+      "image": "",
+      "site_name": "",
+      "url": ""
+    },
+    "meta": {
+      "title": "",
+      "description": "",
+      "keyword": ""
+    },
+    "linenums": true
+  },
+  "markdown": {
+    "parser": "gfm",
+    "hardwrap": true,
+    "tags": ["examples"]
+  },
+  "examples": {
+    "indent": 4
+  }
+}
diff --git a/node_modules/mongodb-core/connect_test.js b/node_modules/mongodb-core/connect_test.js
new file mode 100644
index 0000000..47ee71e
--- /dev/null
+++ b/node_modules/mongodb-core/connect_test.js
@@ -0,0 +1,72 @@
+var Server = require('./lib/topologies/server');
+
+// Attempt to connect
+var server = new Server({
+  host: 'localhost', port: 27017, socketTimeout: 500
+});
+
+// function executeCursors(_server, cb) {
+//   var count = 100;
+//
+//   for(var i = 0; i < 100; i++) {
+//     // Execute the write
+//     var cursor = _server.cursor('test.test', {
+//         find: 'test.test'
+//       , query: {a:1}
+//     }, {readPreference: new ReadPreference('secondary')});
+//
+//     // Get the first document
+//     cursor.next(function(err, doc) {
+//       count = count - 1;
+//       if(err) console.dir(err)
+//       if(count == 0) return cb();
+//     });
+//   }
+// }
+
+server.on('connect', function(_server) {
+  // console.log("===== connect")
+  setInterval(function() {
+    _server.insert('test.test', [{a:1}], function(err, r) {
+      console.log("insert")
+    });
+  }, 1000)
+  // console.log("---------------------------------- 0")
+  // // Attempt authentication
+  // _server.auth('scram-sha-1', 'admin', 'root', 'root', function(err, r) {
+  //   console.log("---------------------------------- 1")
+  //   // console.dir(err)
+  //   // console.dir(r)
+  //
+  //   _server.insert('test.test', [{a:1}], function(err, r) {
+  //     console.log("---------------------------------- 2")
+  //     console.dir(err)
+  //     if(r)console.dir(r.result)
+  //     var name = null;
+  //
+  //     _server.on('joined', function(_t, _server) {
+  //       if(name == _server.name) {
+  //         console.log("=========== joined :: " + _t + " :: " + _server.name)
+  //         executeCursors(_server, function() {
+  //         });
+  //       }
+  //     })
+  //
+  //     // var s = _server.s.replicaSetState.secondaries[0];
+  //     // s.destroy({emitClose:true});
+  //     executeCursors(_server, function() {
+  //       console.log("============== 0")
+  //       // Attempt to force a server reconnect
+  //       var s = _server.s.replicaSetState.secondaries[0];
+  //       name = s.name;
+  //       s.destroy({emitClose:true});
+  //       // console.log("============== 1")
+  //
+  //       // _server.destroy();
+  //       // test.done();
+  //     });
+  //   });
+  // });
+});
+
+server.connect();
diff --git a/node_modules/mongodb-core/index.js b/node_modules/mongodb-core/index.js
new file mode 100644
index 0000000..8d54c58
--- /dev/null
+++ b/node_modules/mongodb-core/index.js
@@ -0,0 +1,27 @@
+var BSON = require('bson');
+
+try {
+  // try { BSON = require('bson-ext'); } catch(err) {
+    BSON = require_optional('bson-ext');
+  // }
+} catch(err) {}
+
+module.exports = {
+    MongoError: require('./lib/error')
+  , Connection: require('./lib/connection/connection')
+  , Server: require('./lib/topologies/server')
+  , ReplSet: require('./lib/topologies/replset')
+  , Mongos: require('./lib/topologies/mongos')
+  , Logger: require('./lib/connection/logger')
+  , Cursor: require('./lib/cursor')
+  , ReadPreference: require('./lib/topologies/read_preference')
+  , BSON: BSON
+  // Raw operations
+  , Query: require('./lib/connection/commands').Query
+  // Auth mechanisms
+  , MongoCR: require('./lib/auth/mongocr')
+  , X509: require('./lib/auth/x509')
+  , Plain: require('./lib/auth/plain')
+  , GSSAPI: require('./lib/auth/gssapi')
+  , ScramSHA1: require('./lib/auth/scram')
+}
diff --git a/node_modules/mongodb-core/lib/auth/gssapi.js b/node_modules/mongodb-core/lib/auth/gssapi.js
new file mode 100644
index 0000000..7fe3026
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/gssapi.js
@@ -0,0 +1,262 @@
+"use strict";
+
+var f = require('util').format
+  , require_optional = require('require_optional')
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var AuthSession = function(db, username, password, options) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+  this.options = options;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+// Kerberos class
+var Kerberos = null;
+var MongoAuthProcess = null;
+
+// Try to grab the Kerberos class
+try {
+  Kerberos = require_optional('kerberos').Kerberos;
+  // Authentication process for Mongo
+  MongoAuthProcess = require_optional('kerberos').processes.MongoAuthProcess;
+} catch(err) {  
+}
+
+/**
+ * Creates a new GSSAPI authentication mechanism
+ * @class
+ * @return {GSSAPI} A cursor instance
+ */
+var GSSAPI = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+GSSAPI.prototype.auth = function(server, connections, db, username, password, options, callback) {
+  var self = this;
+  // We don't have the Kerberos library
+  if(Kerberos == null) return callback(new Error("Kerberos library is not installed"));
+  var gssapiServiceName = options['gssapiServiceName'] || 'mongodb';
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    // Execute MongoCR
+    var execute = function(connection) {
+      // Start Auth process for a connection
+      GSSAPIInitialize(self, db, username, password, db, gssapiServiceName, server, connection, options, function(err, r) {
+        // Adjust count
+        count = count - 1;
+
+        // If we have an error
+        if(err) {
+          errorObject = err;
+        } else if(r.result['$err']) {
+          errorObject = r.result;
+        } else if(r.result['errmsg']) {
+          errorObject = r.result;
+        } else {
+          numberOfValidConnections = numberOfValidConnections + 1;
+        }
+
+        // We have authenticated all connections
+        if(count == 0 && numberOfValidConnections > 0) {
+          // Store the auth details
+          addAuthSession(self.authStore, new AuthSession(db, username, password, options));
+          // Return correct authentication
+          callback(null, true);
+        } else if(count == 0) {
+          if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr"));
+          callback(errorObject, false);
+        }
+      });
+    }
+
+    var _execute = function(_connection) {
+      process.nextTick(function() {
+        execute(_connection);
+      });
+    }
+
+    _execute(connections.shift());
+  }
+}
+
+//
+// Initialize step
+var GSSAPIInitialize = function(self, db, username, password, authdb, gssapiServiceName, server, connection, options, callback) {
+  // Create authenticator
+  var mongo_auth_process = new MongoAuthProcess(connection.host, connection.port, gssapiServiceName, options);
+
+  // Perform initialization
+  mongo_auth_process.init(username, password, function(err) {
+    if(err) return callback(err, false);
+
+    // Perform the first step
+    mongo_auth_process.transition('', function(err, payload) {
+      if(err) return callback(err, false);
+
+      // Call the next db step
+      MongoDBGSSAPIFirstStep(self, mongo_auth_process, payload, db, username, password, authdb, server, connection, callback);
+    });
+  });
+}
+
+//
+// Perform first step against mongodb
+var MongoDBGSSAPIFirstStep = function(self, mongo_auth_process, payload, db, username, password, authdb, server, connection, callback) {
+  // Build the sasl start command
+  var command = {
+      saslStart: 1
+    , mechanism: 'GSSAPI'
+    , payload: payload
+    , autoAuthorize: 1
+  };
+
+  // Write the commmand on the connection
+  server(connection, new Query(self.bson, "$external.$cmd", command, {
+    numberToSkip: 0, numberToReturn: 1
+  }), function(err, r) {
+    if(err) return callback(err, false);
+    var doc = r.result;
+    // Execute mongodb transition
+    mongo_auth_process.transition(r.result.payload, function(err, payload) {
+      if(err) return callback(err, false);
+
+      // MongoDB API Second Step
+      MongoDBGSSAPISecondStep(self, mongo_auth_process, payload, doc, db, username, password, authdb, server, connection, callback);
+    });
+  });
+}
+
+//
+// Perform first step against mongodb
+var MongoDBGSSAPISecondStep = function(self, mongo_auth_process, payload, doc, db, username, password, authdb, server, connection, callback) {
+  // Build Authentication command to send to MongoDB
+  var command = {
+      saslContinue: 1
+    , conversationId: doc.conversationId
+    , payload: payload
+  };
+
+  // Execute the command
+  // Write the commmand on the connection
+  server(connection, new Query(self.bson, "$external.$cmd", command, {
+    numberToSkip: 0, numberToReturn: 1
+  }), function(err, r) {
+    if(err) return callback(err, false);
+    var doc = r.result;
+    // Call next transition for kerberos
+    mongo_auth_process.transition(doc.payload, function(err, payload) {
+      if(err) return callback(err, false);
+
+      // Call the last and third step
+      MongoDBGSSAPIThirdStep(self, mongo_auth_process, payload, doc, db, username, password, authdb, server, connection, callback);
+    });
+  });
+}
+
+var MongoDBGSSAPIThirdStep = function(self, mongo_auth_process, payload, doc, db, username, password, authdb, server, connection, callback) {
+  // Build final command
+  var command = {
+      saslContinue: 1
+    , conversationId: doc.conversationId
+    , payload: payload
+  };
+
+  // Execute the command
+  server(connection, new Query(self.bson, "$external.$cmd", command, {
+    numberToSkip: 0, numberToReturn: 1
+  }), function(err, r) {
+    if(err) return callback(err, false);
+    mongo_auth_process.transition(null, function(err) {
+      if(err) return callback(err, null);
+      callback(null, r);
+    });
+  });
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+GSSAPI.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+GSSAPI.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, authStore[i].options, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+/**
+ * This is a result from a authentication strategy
+ *
+ * @callback authResultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {boolean} result The result of the authentication process
+ */
+
+module.exports = GSSAPI;
diff --git a/node_modules/mongodb-core/lib/auth/mongocr.js b/node_modules/mongodb-core/lib/auth/mongocr.js
new file mode 100644
index 0000000..14e3c4d
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/mongocr.js
@@ -0,0 +1,181 @@
+"use strict";
+
+var f = require('util').format
+  , crypto = require('crypto')
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var AuthSession = function(db, username, password) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+/**
+ * Creates a new MongoCR authentication mechanism
+ * @class
+ * @return {MongoCR} A cursor instance
+ */
+var MongoCR = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+MongoCR.prototype.auth = function(server, connections, db, username, password, callback) {
+  var self = this;
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    // Execute MongoCR
+    var executeMongoCR = function(connection) {
+      // Write the commmand on the connection
+      server(connection, new Query(self.bson, f("%s.$cmd", db), {
+        getnonce:1
+      }, {
+        numberToSkip: 0, numberToReturn: 1
+      }), function(err, r) {
+        var nonce = null;
+        var key = null;
+
+        // Adjust the number of connections left
+        // Get nonce
+        if(err == null) {
+          nonce = r.result.nonce;
+          // Use node md5 generator
+          var md5 = crypto.createHash('md5');
+          // Generate keys used for authentication
+          md5.update(username + ":mongo:" + password, 'utf8');
+          var hash_password = md5.digest('hex');
+          // Final key
+          md5 = crypto.createHash('md5');
+          md5.update(nonce + username + hash_password, 'utf8');
+          key = md5.digest('hex');
+        }
+
+        // Execute command
+        // Write the commmand on the connection
+        server(connection, new Query(self.bson, f("%s.$cmd", db), {
+          authenticate: 1, user: username, nonce: nonce, key:key
+        }, {
+          numberToSkip: 0, numberToReturn: 1
+        }), function(err, r) {
+          count = count - 1;
+
+          // If we have an error
+          if(err) {
+            errorObject = err;
+          } else if(r.result['$err']) {
+            errorObject = r.result;
+          } else if(r.result['errmsg']) {
+            errorObject = r.result;
+          } else {
+            numberOfValidConnections = numberOfValidConnections + 1;
+          }
+
+          // We have authenticated all connections
+          if(count == 0 && numberOfValidConnections > 0) {
+            // Store the auth details
+            addAuthSession(self.authStore, new AuthSession(db, username, password));
+            // Return correct authentication
+            callback(null, true);
+          } else if(count == 0) {
+            if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr"));
+            callback(errorObject, false);
+          }
+        });
+      });
+    }
+
+    var _execute = function(_connection) {
+      process.nextTick(function() {
+        executeMongoCR(_connection);
+      });
+    }
+
+    _execute(connections.shift());
+  }
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+MongoCR.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+MongoCR.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+/**
+ * This is a result from a authentication strategy
+ *
+ * @callback authResultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {boolean} result The result of the authentication process
+ */
+
+module.exports = MongoCR;
diff --git a/node_modules/mongodb-core/lib/auth/plain.js b/node_modules/mongodb-core/lib/auth/plain.js
new file mode 100644
index 0000000..e3fb1a8
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/plain.js
@@ -0,0 +1,170 @@
+"use strict";
+
+var BSON = require('bson');
+
+var f = require('util').format
+  , Binary = BSON.Binary
+  , retrieveBSON = require('../connection/utils').retrieveBSON
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var BSON = retrieveBSON();
+
+var AuthSession = function(db, username, password) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+/**
+ * Creates a new Plain authentication mechanism
+ * @class
+ * @return {Plain} A cursor instance
+ */
+var Plain = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+Plain.prototype.auth = function(server, connections, db, username, password, callback) {
+  var self = this;
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    // Execute MongoCR
+    var execute = function(connection) {
+      // Create payload
+      var payload = new Binary(f("\x00%s\x00%s", username, password));
+
+      // Let's start the sasl process
+      var command = {
+          saslStart: 1
+        , mechanism: 'PLAIN'
+        , payload: payload
+        , autoAuthorize: 1
+      };
+
+      // Let's start the process
+      server(connection, new Query(self.bson, "$external.$cmd", command, {
+        numberToSkip: 0, numberToReturn: 1
+      }), function(err, r) {
+        // Adjust count
+        count = count - 1;
+
+        // If we have an error
+        if(err) {
+          errorObject = err;
+        } else if(r.result['$err']) {
+          errorObject = r.result;
+        } else if(r.result['errmsg']) {
+          errorObject = r.result;
+        } else {
+          numberOfValidConnections = numberOfValidConnections + 1;
+        }
+
+        // We have authenticated all connections
+        if(count == 0 && numberOfValidConnections > 0) {
+          // Store the auth details
+          addAuthSession(self.authStore, new AuthSession(db, username, password));
+          // Return correct authentication
+          callback(null, true);
+        } else if(count == 0) {
+          if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr"));
+          callback(errorObject, false);
+        }
+      });
+    }
+
+    var _execute = function(_connection) {
+      process.nextTick(function() {
+        execute(_connection);
+      });
+    }
+
+    _execute(connections.shift());
+  }
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+Plain.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+Plain.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+/**
+ * This is a result from a authentication strategy
+ *
+ * @callback authResultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {boolean} result The result of the authentication process
+ */
+
+module.exports = Plain;
diff --git a/node_modules/mongodb-core/lib/auth/scram.js b/node_modules/mongodb-core/lib/auth/scram.js
new file mode 100644
index 0000000..cdc6ebb
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/scram.js
@@ -0,0 +1,343 @@
+"use strict";
+
+var f = require('util').format
+  , crypto = require('crypto')
+  , retrieveBSON = require('../connection/utils').retrieveBSON
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var BSON = retrieveBSON(),
+  Binary = BSON.Binary;
+
+var AuthSession = function(db, username, password) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+var id = 0;
+
+/**
+ * Creates a new ScramSHA1 authentication mechanism
+ * @class
+ * @return {ScramSHA1} A cursor instance
+ */
+var ScramSHA1 = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+  this.id = id++;
+}
+
+var parsePayload = function(payload) {
+  var dict = {};
+  var parts = payload.split(',');
+
+  for(var i = 0; i < parts.length; i++) {
+    var valueParts = parts[i].split('=');
+    dict[valueParts[0]] = valueParts[1];
+  }
+
+  return dict;
+}
+
+var passwordDigest = function(username, password) {
+  if(typeof username != 'string') throw new MongoError("username must be a string");
+  if(typeof password != 'string') throw new MongoError("password must be a string");
+  if(password.length == 0) throw new MongoError("password cannot be empty");
+  // Use node md5 generator
+  var md5 = crypto.createHash('md5');
+  // Generate keys used for authentication
+  md5.update(username + ":mongo:" + password, 'utf8');
+  return md5.digest('hex');
+}
+
+// XOR two buffers
+var xor = function(a, b) {
+  if (!Buffer.isBuffer(a)) a = new Buffer(a)
+  if (!Buffer.isBuffer(b)) b = new Buffer(b)
+  var res = []
+  if (a.length > b.length) {
+    for (var i = 0; i < b.length; i++) {
+      res.push(a[i] ^ b[i])
+    }
+  } else {
+    for (i = 0; i < a.length; i++) {
+      res.push(a[i] ^ b[i])
+    }
+  }
+  return new Buffer(res);
+}
+
+// Create a final digest
+var hi = function(data, salt, iterations) {
+  // Create digest
+  var digest = function(msg) {
+    var hmac = crypto.createHmac('sha1', data);
+    hmac.update(msg);
+    return new Buffer(hmac.digest('base64'), 'base64');
+  }
+
+  // Create variables
+  salt = Buffer.concat([salt, new Buffer('\x00\x00\x00\x01')])
+  var ui = digest(salt);
+  var u1 = ui;
+
+  for(var i = 0; i < iterations - 1; i++) {
+    u1 = digest(u1);
+    ui = xor(ui, u1);
+  }
+
+  return ui;
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+ScramSHA1.prototype.auth = function(server, connections, db, username, password, callback) {
+  var self = this;
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // Execute MongoCR
+  var executeScram = function(connection) {
+    // Clean up the user
+    username = username.replace('=', "=3D").replace(',', '=2C');
+
+    // Create a random nonce
+    var nonce = crypto.randomBytes(24).toString('base64');
+    // var nonce = 'MsQUY9iw0T9fx2MUEz6LZPwGuhVvWAhc'
+    var firstBare = f("n=%s,r=%s", username, nonce);
+
+    // Build command structure
+    var cmd = {
+        saslStart: 1
+      , mechanism: 'SCRAM-SHA-1'
+      , payload: new Binary(f("n,,%s", firstBare))
+      , autoAuthorize: 1
+    }
+
+    // Handle the error
+    var handleError = function(err, r) {
+      if(err) {
+        numberOfValidConnections = numberOfValidConnections - 1;
+        errorObject = err; return false;
+      } else if(r.result['$err']) {
+        errorObject = r.result; return false;
+      } else if(r.result['errmsg']) {
+        errorObject = r.result; return false;
+      } else {
+        numberOfValidConnections = numberOfValidConnections + 1;
+      }
+
+      return true
+    }
+
+    // Finish up
+    var finish = function(_count, _numberOfValidConnections) {
+      if(_count == 0 && _numberOfValidConnections > 0) {
+        // Store the auth details
+        addAuthSession(self.authStore, new AuthSession(db, username, password));
+        // Return correct authentication
+        return callback(null, true);
+      } else if(_count == 0) {
+        if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using scram"));
+        return callback(errorObject, false);
+      }
+    }
+
+    var handleEnd = function(_err, _r) {
+      // Handle any error
+      handleError(_err, _r)
+      // Adjust the number of connections
+      count = count - 1;
+      // Execute the finish
+      finish(count, numberOfValidConnections);
+    }
+
+    // Write the commmand on the connection
+    server(connection, new Query(self.bson, f("%s.$cmd", db), cmd, {
+      numberToSkip: 0, numberToReturn: 1
+    }), function(err, r) {
+      // Do we have an error, handle it
+      if(handleError(err, r) == false) {
+        count = count - 1;
+
+        if(count == 0 && numberOfValidConnections > 0) {
+          // Store the auth details
+          addAuthSession(self.authStore, new AuthSession(db, username, password));
+          // Return correct authentication
+          return callback(null, true);
+        } else if(count == 0) {
+          if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using scram"));
+          return callback(errorObject, false);
+        }
+
+        return;
+      }
+
+      // Get the dictionary
+      var dict = parsePayload(r.result.payload.value())
+
+      // Unpack dictionary
+      var iterations = parseInt(dict.i, 10);
+      var salt = dict.s;
+      var rnonce = dict.r;
+
+      // Set up start of proof
+      var withoutProof = f("c=biws,r=%s", rnonce);
+      var passwordDig = passwordDigest(username, password);
+      var saltedPassword = hi(passwordDig
+          , new Buffer(salt, 'base64')
+          , iterations);
+
+      // Create the client key
+      var hmac = crypto.createHmac('sha1', saltedPassword);
+      hmac.update(new Buffer("Client Key"));
+      var clientKey = new Buffer(hmac.digest('base64'), 'base64');
+
+      // Create the stored key
+      var hash = crypto.createHash('sha1');
+      hash.update(clientKey);
+      var storedKey = new Buffer(hash.digest('base64'), 'base64');
+
+      // Create the authentication message
+      var authMsg = [firstBare, r.result.payload.value().toString('base64'), withoutProof].join(',');
+
+      // Create client signature
+      hmac = crypto.createHmac('sha1', storedKey);
+      hmac.update(new Buffer(authMsg));
+      var clientSig = new Buffer(hmac.digest('base64'), 'base64');
+
+      // Create client proof
+      var clientProof = f("p=%s", new Buffer(xor(clientKey, clientSig)).toString('base64'));
+
+      // Create client final
+      var clientFinal = [withoutProof, clientProof].join(',');
+
+      // Generate server key
+      hmac = crypto.createHmac('sha1', saltedPassword);
+      hmac.update(new Buffer('Server Key'))
+      var serverKey = new Buffer(hmac.digest('base64'), 'base64');
+
+      // Generate server signature
+      hmac = crypto.createHmac('sha1', serverKey);
+      hmac.update(new Buffer(authMsg))
+
+      //
+      // Create continue message
+      var cmd = {
+          saslContinue: 1
+        , conversationId: r.result.conversationId
+        , payload: new Binary(new Buffer(clientFinal))
+      }
+
+      //
+      // Execute sasl continue
+      // Write the commmand on the connection
+      server(connection, new Query(self.bson, f("%s.$cmd", db), cmd, {
+        numberToSkip: 0, numberToReturn: 1
+      }), function(err, r) {
+        if(r && r.result.done == false) {
+          var cmd = {
+              saslContinue: 1
+            , conversationId: r.result.conversationId
+            , payload: new Buffer(0)
+          }
+
+          // Write the commmand on the connection
+          server(connection, new Query(self.bson, f("%s.$cmd", db), cmd, {
+            numberToSkip: 0, numberToReturn: 1
+          }), function(err, r) {
+            handleEnd(err, r);
+          });
+        } else {
+          handleEnd(err, r);
+        }
+      });
+    });
+  }
+
+  var _execute = function(_connection) {
+    process.nextTick(function() {
+      executeScram(_connection);
+    });
+  }
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    _execute(connections.shift());
+  }
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+ScramSHA1.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+ScramSHA1.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  // No connections
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+
+module.exports = ScramSHA1;
diff --git a/node_modules/mongodb-core/lib/auth/sspi.js b/node_modules/mongodb-core/lib/auth/sspi.js
new file mode 100644
index 0000000..ef4874c
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/sspi.js
@@ -0,0 +1,250 @@
+"use strict";
+
+var f = require('util').format
+  , require_optional = require('require_optional')
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var AuthSession = function(db, username, password, options) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+  this.options = options;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+// Kerberos class
+var Kerberos = null;
+var MongoAuthProcess = null;
+
+// Try to grab the Kerberos class
+try {
+  Kerberos = require_optional('kerberos').Kerberos
+  // Authentication process for Mongo
+  MongoAuthProcess = require_optional('kerberos').processes.MongoAuthProcess
+} catch(err) {}
+
+/**
+ * Creates a new SSPI authentication mechanism
+ * @class
+ * @return {SSPI} A cursor instance
+ */
+var SSPI = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+SSPI.prototype.auth = function(server, connections, db, username, password, options, callback) {
+  var self = this;
+  // We don't have the Kerberos library
+  if(Kerberos == null) return callback(new Error("Kerberos library is not installed"));
+  var gssapiServiceName = options['gssapiServiceName'] || 'mongodb';
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    // Execute MongoCR
+    var execute = function(connection) {
+      // Start Auth process for a connection
+      SSIPAuthenticate(self, username, password, gssapiServiceName, server, connection, options, function(err, r) {
+        // Adjust count
+        count = count - 1;
+
+        // If we have an error
+        if(err) {
+          errorObject = err;
+        } else if(r && typeof r == 'object' && r.result['$err']) {
+          errorObject = r.result;
+        } else if(r && typeof r == 'object' && r.result['errmsg']) {
+          errorObject = r.result;
+        } else {
+          numberOfValidConnections = numberOfValidConnections + 1;
+        }
+
+        // We have authenticated all connections
+        if(count == 0 && numberOfValidConnections > 0) {
+          // Store the auth details
+          addAuthSession(self.authStore, new AuthSession(db, username, password, options));
+          // Return correct authentication
+          callback(null, true);
+        } else if(count == 0) {
+          if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr"));
+          callback(errorObject, false);
+        }
+      });
+    }
+
+    var _execute = function(_connection) {
+      process.nextTick(function() {
+        execute(_connection);
+      });
+    }
+
+    _execute(connections.shift());
+  }
+}
+
+var SSIPAuthenticate = function(self, username, password, gssapiServiceName, server, connection, options, callback) {
+  // Build Authentication command to send to MongoDB
+  var command = {
+      saslStart: 1
+    , mechanism: 'GSSAPI'
+    , payload: ''
+    , autoAuthorize: 1
+  };
+
+  // Create authenticator
+  var mongo_auth_process = new MongoAuthProcess(connection.host, connection.port, gssapiServiceName, options);
+
+  // Execute first sasl step
+  server(connection, new Query(self.bson, "$external.$cmd", command, {
+    numberToSkip: 0, numberToReturn: 1
+  }), function(err, r) {
+    if(err) return callback(err, false);
+    var doc = r.result;
+
+    mongo_auth_process.init(username, password, function(err) {
+      if(err) return callback(err);
+
+      mongo_auth_process.transition(doc.payload, function(err, payload) {
+        if(err) return callback(err);
+
+        // Perform the next step against mongod
+        var command = {
+            saslContinue: 1
+          , conversationId: doc.conversationId
+          , payload: payload
+        };
+
+        // Execute the command
+        server(connection, new Query(self.bson, "$external.$cmd", command, {
+          numberToSkip: 0, numberToReturn: 1
+        }), function(err, r) {
+          if(err) return callback(err, false);
+          var doc = r.result;
+
+          mongo_auth_process.transition(doc.payload, function(err, payload) {
+            if(err) return callback(err);
+
+            // Perform the next step against mongod
+            var command = {
+                saslContinue: 1
+              , conversationId: doc.conversationId
+              , payload: payload
+            };
+
+            // Execute the command
+            server(connection, new Query(self.bson, "$external.$cmd", command, {
+              numberToSkip: 0, numberToReturn: 1
+            }), function(err, r) {
+              if(err) return callback(err, false);
+              var doc = r.result;
+
+              mongo_auth_process.transition(doc.payload, function(err, payload) {
+                // Perform the next step against mongod
+                var command = {
+                    saslContinue: 1
+                  , conversationId: doc.conversationId
+                  , payload: payload
+                };
+
+                // Execute the command
+                server(connection, new Query(self.bson, "$external.$cmd", command, {
+                  numberToSkip: 0, numberToReturn: 1
+                }), function(err, r) {
+                  if(err) return callback(err, false);
+                  var doc = r.result;
+
+                  if(doc.done) return callback(null, true);
+                  callback(new Error("Authentication failed"), false);
+                });
+              });
+            });
+          });
+        });
+      });
+    });
+  });
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+SSPI.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+SSPI.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, authStore[i].options, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+/**
+ * This is a result from a authentication strategy
+ *
+ * @callback authResultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {boolean} result The result of the authentication process
+ */
+
+module.exports = SSPI;
diff --git a/node_modules/mongodb-core/lib/auth/x509.js b/node_modules/mongodb-core/lib/auth/x509.js
new file mode 100644
index 0000000..0b75d79
--- /dev/null
+++ b/node_modules/mongodb-core/lib/auth/x509.js
@@ -0,0 +1,164 @@
+"use strict";
+
+var f = require('util').format
+  , Query = require('../connection/commands').Query
+  , MongoError = require('../error');
+
+var AuthSession = function(db, username, password) {
+  this.db = db;
+  this.username = username;
+  this.password = password;
+}
+
+AuthSession.prototype.equal = function(session) {
+  return session.db == this.db
+    && session.username == this.username
+    && session.password == this.password;
+}
+
+/**
+ * Creates a new X509 authentication mechanism
+ * @class
+ * @return {X509} A cursor instance
+ */
+var X509 = function(bson) {
+  this.bson = bson;
+  this.authStore = [];
+}
+
+/**
+ * Authenticate
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {string} db Name of the database
+ * @param {string} username Username
+ * @param {string} password Password
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+X509.prototype.auth = function(server, connections, db, username, password, callback) {
+  var self = this;
+  // Total connections
+  var count = connections.length;
+  if(count == 0) return callback(null, null);
+
+  // Valid connections
+  var numberOfValidConnections = 0;
+  var errorObject = null;
+
+  // For each connection we need to authenticate
+  while(connections.length > 0) {
+    // Execute MongoCR
+    var execute = function(connection) {
+      // Let's start the sasl process
+      var command = {
+          authenticate: 1
+        , mechanism: 'MONGODB-X509'
+      };
+
+      // Add username if specified
+      if(username) {
+        command.user = username;
+      }
+
+      // Let's start the process
+      server(connection, new Query(self.bson, "$external.$cmd", command, {
+        numberToSkip: 0, numberToReturn: 1
+      }), function(err, r) {
+        // Adjust count
+        count = count - 1;
+
+        // If we have an error
+        if(err) {
+          errorObject = err;
+        } else if(r.result['$err']) {
+          errorObject = r.result;
+        } else if(r.result['errmsg']) {
+          errorObject = r.result;
+        } else {
+          numberOfValidConnections = numberOfValidConnections + 1;
+        }
+
+        // We have authenticated all connections
+        if(count == 0 && numberOfValidConnections > 0) {
+          // Store the auth details
+          addAuthSession(self.authStore, new AuthSession(db, username, password));
+          // Return correct authentication
+          callback(null, true);
+        } else if(count == 0) {
+          if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr"));
+          callback(errorObject, false);
+        }
+      });
+    }
+
+    var _execute = function(_connection) {
+      process.nextTick(function() {
+        execute(_connection);
+      });
+    }
+
+    _execute(connections.shift());
+  }
+}
+
+// Add to store only if it does not exist
+var addAuthSession = function(authStore, session) {
+  var found = false;
+
+  for(var i = 0; i < authStore.length; i++) {
+    if(authStore[i].equal(session)) {
+      found = true;
+      break;
+    }
+  }
+
+  if(!found) authStore.push(session);
+}
+
+/**
+ * Remove authStore credentials
+ * @method
+ * @param {string} db Name of database we are removing authStore details about
+ * @return {object}
+ */
+X509.prototype.logout = function(dbName) {
+  this.authStore = this.authStore.filter(function(x) {
+    return x.db != dbName;
+  });
+}
+
+/**
+ * Re authenticate pool
+ * @method
+ * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on
+ * @param {[]Connections} connections Connections to authenticate using this authenticator
+ * @param {authResultCallback} callback The callback to return the result from the authentication
+ * @return {object}
+ */
+X509.prototype.reauthenticate = function(server, connections, callback) {
+  var authStore = this.authStore.slice(0);
+  var count = authStore.length;
+  if(count == 0) return callback(null, null);
+  // Iterate over all the auth details stored
+  for(var i = 0; i < authStore.length; i++) {
+    this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, function(err) {
+      count = count - 1;
+      // Done re-authenticating
+      if(count == 0) {
+        callback(err, null);
+      }
+    });
+  }
+}
+
+/**
+ * This is a result from a authentication strategy
+ *
+ * @callback authResultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {boolean} result The result of the authentication process
+ */
+
+module.exports = X509;
diff --git a/node_modules/mongodb-core/lib/connection/command_result.js b/node_modules/mongodb-core/lib/connection/command_result.js
new file mode 100644
index 0000000..2b15dd7
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/command_result.js
@@ -0,0 +1,34 @@
+"use strict";
+
+/**
+ * Creates a new CommandResult instance
+ * @class
+ * @param {object} result CommandResult object
+ * @param {Connection} connection A connection instance associated with this result
+ * @return {CommandResult} A cursor instance
+ */
+var CommandResult = function(result, connection, message) {
+  this.result = result;
+  this.connection = connection;
+  this.message = message;
+}
+
+/**
+ * Convert CommandResult to JSON
+ * @method
+ * @return {object}
+ */
+CommandResult.prototype.toJSON = function() {
+  return this.result;
+}
+
+/**
+ * Convert CommandResult to String representation
+ * @method
+ * @return {string}
+ */
+CommandResult.prototype.toString = function() {
+  return JSON.stringify(this.toJSON());
+}
+
+module.exports = CommandResult;
diff --git a/node_modules/mongodb-core/lib/connection/commands.js b/node_modules/mongodb-core/lib/connection/commands.js
new file mode 100644
index 0000000..b4c1684
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/commands.js
@@ -0,0 +1,546 @@
+"use strict";
+
+var retrieveBSON = require('../connection/utils').retrieveBSON;
+var BSON = retrieveBSON();
+var Long = BSON.Long;
+
+// Incrementing request id
+var _requestId = 0;
+
+// Wire command operation ids
+var OP_QUERY = 2004;
+var OP_GETMORE = 2005;
+var OP_KILL_CURSORS = 2007;
+
+// Query flags
+var OPTS_TAILABLE_CURSOR = 2;
+var OPTS_SLAVE = 4;
+var OPTS_OPLOG_REPLAY = 8;
+var OPTS_NO_CURSOR_TIMEOUT = 16;
+var OPTS_AWAIT_DATA = 32;
+var OPTS_EXHAUST = 64;
+var OPTS_PARTIAL = 128;
+
+// Response flags
+var CURSOR_NOT_FOUND = 0;
+var QUERY_FAILURE = 2;
+var SHARD_CONFIG_STALE = 4;
+var AWAIT_CAPABLE = 8;
+
+/**************************************************************
+ * QUERY
+ **************************************************************/
+var Query = function(bson, ns, query, options) {
+  var self = this;
+  // Basic options needed to be passed in
+  if(ns == null) throw new Error("ns must be specified for query");
+  if(query == null) throw new Error("query must be specified for query");
+
+  // Validate that we are not passing 0x00 in the collection name
+  if(!!~ns.indexOf("\x00")) {
+    throw new Error("namespace cannot contain a null character");
+  }
+
+  // Basic options
+  this.bson = bson;
+  this.ns = ns;
+  this.query = query;
+
+  // Ensure empty options
+  this.options = options || {};
+
+  // Additional options
+  this.numberToSkip = options.numberToSkip || 0;
+  this.numberToReturn = options.numberToReturn || 0;
+  this.returnFieldSelector = options.returnFieldSelector || null;
+  this.requestId = Query.getRequestId();
+
+  // Serialization option
+  this.serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false;
+  this.ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : false;
+  this.maxBsonSize = options.maxBsonSize || 1024 * 1024 * 16;
+  this.checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : true;
+  this.batchSize = self.numberToReturn;
+
+  // Flags
+  this.tailable = false;
+  this.slaveOk = typeof options.slaveOk == 'boolean'? options.slaveOk : false;
+  this.oplogReplay = false;
+  this.noCursorTimeout = false;
+  this.awaitData = false;
+  this.exhaust = false;
+  this.partial = false;
+}
+
+//
+// Assign a new request Id
+Query.prototype.incRequestId = function() {
+  this.requestId = _requestId++;
+}
+
+//
+// Assign a new request Id
+Query.nextRequestId = function() {
+  return _requestId + 1;
+}
+
+//
+// Uses a single allocated buffer for the process, avoiding multiple memory allocations
+Query.prototype.toBin = function() {
+  var self = this;
+  var buffers = [];
+  var projection = null;
+
+  // Set up the flags
+  var flags = 0;
+  if(this.tailable) {
+    flags |= OPTS_TAILABLE_CURSOR;
+  }
+
+  if(this.slaveOk) {
+    flags |= OPTS_SLAVE;
+  }
+
+  if(this.oplogReplay) {
+    flags |= OPTS_OPLOG_REPLAY;
+  }
+
+  if(this.noCursorTimeout) {
+    flags |= OPTS_NO_CURSOR_TIMEOUT;
+  }
+
+  if(this.awaitData) {
+    flags |= OPTS_AWAIT_DATA;
+  }
+
+  if(this.exhaust) {
+    flags |= OPTS_EXHAUST;
+  }
+
+  if(this.partial) {
+    flags |= OPTS_PARTIAL;
+  }
+
+  // If batchSize is different to self.numberToReturn
+  if(self.batchSize != self.numberToReturn) self.numberToReturn = self.batchSize;
+
+  // Allocate write protocol header buffer
+  var header = new Buffer(
+    4 * 4 // Header
+    + 4   // Flags
+    + Buffer.byteLength(self.ns) + 1 // namespace
+    + 4 // numberToSkip
+    + 4 // numberToReturn
+  );
+
+  // Add header to buffers
+  buffers.push(header);
+
+  // Serialize the query
+  var query = self.bson.serialize(this.query, {
+    checkKeys: this.checkKeys,
+    serializeFunctions: this.serializeFunctions,
+    ignoreUndefined: this.ignoreUndefined,
+  });
+
+  // Add query document
+  buffers.push(query);
+
+  if(self.returnFieldSelector && Object.keys(self.returnFieldSelector).length > 0) {
+    // Serialize the projection document
+    projection = self.bson.serialize(this.returnFieldSelector, {
+      checkKeys: this.checkKeys,
+      serializeFunctions: this.serializeFunctions,
+      ignoreUndefined: this.ignoreUndefined,
+    });
+    // Add projection document
+    buffers.push(projection);
+  }
+
+  // Total message size
+  var totalLength = header.length + query.length + (projection ? projection.length : 0);
+
+  // Set up the index
+  var index = 4;
+
+  // Write total document length
+  header[3] = (totalLength >> 24) & 0xff;
+  header[2] = (totalLength >> 16) & 0xff;
+  header[1] = (totalLength >> 8) & 0xff;
+  header[0] = (totalLength) & 0xff;
+
+  // Write header information requestId
+  header[index + 3] = (this.requestId >> 24) & 0xff;
+  header[index + 2] = (this.requestId >> 16) & 0xff;
+  header[index + 1] = (this.requestId >> 8) & 0xff;
+  header[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // Write header information responseTo
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Write header information OP_QUERY
+  header[index + 3] = (OP_QUERY >> 24) & 0xff;
+  header[index + 2] = (OP_QUERY >> 16) & 0xff;
+  header[index + 1] = (OP_QUERY >> 8) & 0xff;
+  header[index] = (OP_QUERY) & 0xff;
+  index = index + 4;
+
+  // Write header information flags
+  header[index + 3] = (flags >> 24) & 0xff;
+  header[index + 2] = (flags >> 16) & 0xff;
+  header[index + 1] = (flags >> 8) & 0xff;
+  header[index] = (flags) & 0xff;
+  index = index + 4;
+
+  // Write collection name
+  index = index + header.write(this.ns, index, 'utf8') + 1;
+  header[index - 1] = 0;
+
+  // Write header information flags numberToSkip
+  header[index + 3] = (this.numberToSkip >> 24) & 0xff;
+  header[index + 2] = (this.numberToSkip >> 16) & 0xff;
+  header[index + 1] = (this.numberToSkip >> 8) & 0xff;
+  header[index] = (this.numberToSkip) & 0xff;
+  index = index + 4;
+
+  // Write header information flags numberToReturn
+  header[index + 3] = (this.numberToReturn >> 24) & 0xff;
+  header[index + 2] = (this.numberToReturn >> 16) & 0xff;
+  header[index + 1] = (this.numberToReturn >> 8) & 0xff;
+  header[index] = (this.numberToReturn) & 0xff;
+  index = index + 4;
+
+  // Return the buffers
+  return buffers;
+}
+
+Query.getRequestId = function() {
+  return ++_requestId;
+}
+
+/**************************************************************
+ * GETMORE
+ **************************************************************/
+var GetMore = function(bson, ns, cursorId, opts) {
+  opts = opts || {};
+  this.numberToReturn = opts.numberToReturn || 0;
+  this.requestId = _requestId++;
+  this.bson = bson;
+  this.ns = ns;
+  this.cursorId = cursorId;
+}
+
+//
+// Uses a single allocated buffer for the process, avoiding multiple memory allocations
+GetMore.prototype.toBin = function() {
+  var length = 4 + Buffer.byteLength(this.ns) + 1 + 4 + 8 + (4 * 4);
+  // Create command buffer
+  var index = 0;
+  // Allocate buffer
+  var _buffer = new Buffer(length);
+
+  // Write header information
+  // index = write32bit(index, _buffer, length);
+  _buffer[index + 3] = (length >> 24) & 0xff;
+  _buffer[index + 2] = (length >> 16) & 0xff;
+  _buffer[index + 1] = (length >> 8) & 0xff;
+  _buffer[index] = (length) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, requestId);
+  _buffer[index + 3] = (this.requestId >> 24) & 0xff;
+  _buffer[index + 2] = (this.requestId >> 16) & 0xff;
+  _buffer[index + 1] = (this.requestId >> 8) & 0xff;
+  _buffer[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, 0);
+  _buffer[index + 3] = (0 >> 24) & 0xff;
+  _buffer[index + 2] = (0 >> 16) & 0xff;
+  _buffer[index + 1] = (0 >> 8) & 0xff;
+  _buffer[index] = (0) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, OP_GETMORE);
+  _buffer[index + 3] = (OP_GETMORE >> 24) & 0xff;
+  _buffer[index + 2] = (OP_GETMORE >> 16) & 0xff;
+  _buffer[index + 1] = (OP_GETMORE >> 8) & 0xff;
+  _buffer[index] = (OP_GETMORE) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, 0);
+  _buffer[index + 3] = (0 >> 24) & 0xff;
+  _buffer[index + 2] = (0 >> 16) & 0xff;
+  _buffer[index + 1] = (0 >> 8) & 0xff;
+  _buffer[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Write collection name
+  index = index + _buffer.write(this.ns, index, 'utf8') + 1;
+  _buffer[index - 1] = 0;
+
+  // Write batch size
+  // index = write32bit(index, _buffer, numberToReturn);
+  _buffer[index + 3] = (this.numberToReturn >> 24) & 0xff;
+  _buffer[index + 2] = (this.numberToReturn >> 16) & 0xff;
+  _buffer[index + 1] = (this.numberToReturn >> 8) & 0xff;
+  _buffer[index] = (this.numberToReturn) & 0xff;
+  index = index + 4;
+
+  // Write cursor id
+  // index = write32bit(index, _buffer, cursorId.getLowBits());
+  _buffer[index + 3] = (this.cursorId.getLowBits() >> 24) & 0xff;
+  _buffer[index + 2] = (this.cursorId.getLowBits() >> 16) & 0xff;
+  _buffer[index + 1] = (this.cursorId.getLowBits() >> 8) & 0xff;
+  _buffer[index] = (this.cursorId.getLowBits()) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, cursorId.getHighBits());
+  _buffer[index + 3] = (this.cursorId.getHighBits() >> 24) & 0xff;
+  _buffer[index + 2] = (this.cursorId.getHighBits() >> 16) & 0xff;
+  _buffer[index + 1] = (this.cursorId.getHighBits() >> 8) & 0xff;
+  _buffer[index] = (this.cursorId.getHighBits()) & 0xff;
+  index = index + 4;
+
+  // Return buffer
+  return _buffer;
+}
+
+/**************************************************************
+ * KILLCURSOR
+ **************************************************************/
+var KillCursor = function(bson, cursorIds) {
+  this.requestId = _requestId++;
+  this.cursorIds = cursorIds;
+}
+
+//
+// Uses a single allocated buffer for the process, avoiding multiple memory allocations
+KillCursor.prototype.toBin = function() {
+  var length = 4 + 4 + (4 * 4) + (this.cursorIds.length * 8);
+
+  // Create command buffer
+  var index = 0;
+  var _buffer = new Buffer(length);
+
+  // Write header information
+  // index = write32bit(index, _buffer, length);
+  _buffer[index + 3] = (length >> 24) & 0xff;
+  _buffer[index + 2] = (length >> 16) & 0xff;
+  _buffer[index + 1] = (length >> 8) & 0xff;
+  _buffer[index] = (length) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, requestId);
+  _buffer[index + 3] = (this.requestId >> 24) & 0xff;
+  _buffer[index + 2] = (this.requestId >> 16) & 0xff;
+  _buffer[index + 1] = (this.requestId >> 8) & 0xff;
+  _buffer[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, 0);
+  _buffer[index + 3] = (0 >> 24) & 0xff;
+  _buffer[index + 2] = (0 >> 16) & 0xff;
+  _buffer[index + 1] = (0 >> 8) & 0xff;
+  _buffer[index] = (0) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, OP_KILL_CURSORS);
+  _buffer[index + 3] = (OP_KILL_CURSORS >> 24) & 0xff;
+  _buffer[index + 2] = (OP_KILL_CURSORS >> 16) & 0xff;
+  _buffer[index + 1] = (OP_KILL_CURSORS >> 8) & 0xff;
+  _buffer[index] = (OP_KILL_CURSORS) & 0xff;
+  index = index + 4;
+
+  // index = write32bit(index, _buffer, 0);
+  _buffer[index + 3] = (0 >> 24) & 0xff;
+  _buffer[index + 2] = (0 >> 16) & 0xff;
+  _buffer[index + 1] = (0 >> 8) & 0xff;
+  _buffer[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Write batch size
+  // index = write32bit(index, _buffer, this.cursorIds.length);
+  _buffer[index + 3] = (this.cursorIds.length >> 24) & 0xff;
+  _buffer[index + 2] = (this.cursorIds.length >> 16) & 0xff;
+  _buffer[index + 1] = (this.cursorIds.length >> 8) & 0xff;
+  _buffer[index] = (this.cursorIds.length) & 0xff;
+  index = index + 4;
+
+  // Write all the cursor ids into the array
+  for(var i = 0; i < this.cursorIds.length; i++) {
+    // Write cursor id
+    // index = write32bit(index, _buffer, cursorIds[i].getLowBits());
+    _buffer[index + 3] = (this.cursorIds[i].getLowBits() >> 24) & 0xff;
+    _buffer[index + 2] = (this.cursorIds[i].getLowBits() >> 16) & 0xff;
+    _buffer[index + 1] = (this.cursorIds[i].getLowBits() >> 8) & 0xff;
+    _buffer[index] = (this.cursorIds[i].getLowBits()) & 0xff;
+    index = index + 4;
+
+    // index = write32bit(index, _buffer, cursorIds[i].getHighBits());
+    _buffer[index + 3] = (this.cursorIds[i].getHighBits() >> 24) & 0xff;
+    _buffer[index + 2] = (this.cursorIds[i].getHighBits() >> 16) & 0xff;
+    _buffer[index + 1] = (this.cursorIds[i].getHighBits() >> 8) & 0xff;
+    _buffer[index] = (this.cursorIds[i].getHighBits()) & 0xff;
+    index = index + 4;
+  }
+
+  // Return buffer
+  return _buffer;
+}
+
+var Response = function(bson, data, opts) {
+  opts = opts || {promoteLongs: true, promoteValues: true, promoteBuffers: false};
+  this.parsed = false;
+
+  //
+  // Parse Header
+  //
+  this.index = 0;
+  this.raw = data;
+  this.data = data;
+  this.bson = bson;
+  this.opts = opts;
+
+  // Read the message length
+  this.length = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Fetch the request id for this reply
+  this.requestId = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Fetch the id of the request that triggered the response
+  this.responseTo = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Skip op-code field
+  this.index = this.index + 4;
+
+  // Unpack flags
+  this.responseFlags = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Unpack the cursor
+  var lowBits = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+  var highBits = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+  // Create long object
+  this.cursorId = new Long(lowBits, highBits);
+
+  // Unpack the starting from
+  this.startingFrom = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Unpack the number of objects returned
+  this.numberReturned = data[this.index] | data[this.index + 1] << 8 | data[this.index + 2] << 16 | data[this.index + 3] << 24;
+  this.index = this.index + 4;
+
+  // Preallocate document array
+  this.documents = new Array(this.numberReturned);
+
+  // Flag values
+  this.cursorNotFound = (this.responseFlags & CURSOR_NOT_FOUND) != 0;
+  this.queryFailure = (this.responseFlags & QUERY_FAILURE) != 0;
+  this.shardConfigStale = (this.responseFlags & SHARD_CONFIG_STALE) != 0;
+  this.awaitCapable = (this.responseFlags & AWAIT_CAPABLE) != 0;
+  this.promoteLongs = typeof opts.promoteLongs == 'boolean' ? opts.promoteLongs : true;
+  this.promoteValues = typeof opts.promoteValues == 'boolean' ? opts.promoteValues : true;
+  this.promoteBuffers = typeof opts.promoteBuffers == 'boolean' ? opts.promoteBuffers : false;
+}
+
+Response.prototype.isParsed = function() {
+  return this.parsed;
+}
+
+Response.prototype.parse = function(options) {
+  // Don't parse again if not needed
+  if(this.parsed) return;
+  options = options || {};
+
+  // Allow the return of raw documents instead of parsing
+  var raw = options.raw || false;
+  var documentsReturnedIn = options.documentsReturnedIn || null;
+  var promoteLongs = typeof options.promoteLongs == 'boolean'
+    ? options.promoteLongs
+    : this.opts.promoteLongs;
+  var promoteValues = typeof options.promoteValues == 'boolean'
+    ? options.promoteValues
+    : this.opts.promoteValues;
+  var promoteBuffers = typeof options.promoteBuffers == 'boolean'
+    ? options.promoteBuffers
+    : this.opts.promoteBuffers
+  var bsonSize, _options;
+
+  // Set up the options
+  _options = {
+    promoteLongs: promoteLongs,
+    promoteValues: promoteValues,
+    promoteBuffers: promoteBuffers
+  };
+
+  //
+  // Single document and documentsReturnedIn set
+  //
+  if(this.numberReturned == 1 && documentsReturnedIn != null && raw) {
+    // Calculate the bson size
+    bsonSize = this.data[this.index] | this.data[this.index + 1] << 8 | this.data[this.index + 2] << 16 | this.data[this.index + 3] << 24;
+    // Slice out the buffer containing the command result document
+    var document = this.data.slice(this.index, this.index + bsonSize);
+    // Set up field we wish to keep as raw
+    var fieldsAsRaw = {}
+    fieldsAsRaw[documentsReturnedIn] = true;
+    _options.fieldsAsRaw = fieldsAsRaw;
+
+    // Deserialize but keep the array of documents in non-parsed form
+    var doc = this.bson.deserialize(document, _options);
+
+    // Get the documents
+    this.documents = doc.cursor[documentsReturnedIn];
+    this.numberReturned = this.documents.length;
+    // Ensure we have a Long valie cursor id
+    this.cursorId = typeof doc.cursor.id == 'number'
+      ? Long.fromNumber(doc.cursor.id)
+      : doc.cursor.id;
+
+    // Adjust the index
+    this.index = this.index + bsonSize;
+
+    // Set as parsed
+    this.parsed = true
+    return;
+  }
+
+  //
+  // Parse Body
+  //
+  for(var i = 0; i < this.numberReturned; i++) {
+    bsonSize = this.data[this.index] | this.data[this.index + 1] << 8 | this.data[this.index + 2] << 16 | this.data[this.index + 3] << 24;
+
+    // If we have raw results specified slice the return document
+    if(raw) {
+      this.documents[i] = this.data.slice(this.index, this.index + bsonSize);
+    } else {
+      this.documents[i] = this.bson.deserialize(this.data.slice(this.index, this.index + bsonSize), _options);
+    }
+
+    // Adjust the index
+    this.index = this.index + bsonSize;
+  }
+
+  // Set parsed
+  this.parsed = true;
+}
+
+module.exports = {
+    Query: Query
+  , GetMore: GetMore
+  , Response: Response
+  , KillCursor: KillCursor
+}
diff --git a/node_modules/mongodb-core/lib/connection/connection.js b/node_modules/mongodb-core/lib/connection/connection.js
new file mode 100644
index 0000000..d8d0a4c
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/connection.js
@@ -0,0 +1,600 @@
+"use strict";
+
+var inherits = require('util').inherits
+  , EventEmitter = require('events').EventEmitter
+  , net = require('net')
+  , tls = require('tls')
+  , crypto = require('crypto')
+  , f = require('util').format
+  , debugOptions = require('./utils').debugOptions
+  , Response = require('./commands').Response
+  , MongoError = require('../error')
+  , Logger = require('./logger');
+
+var _id = 0;
+var debugFields = ['host', 'port', 'size', 'keepAlive', 'keepAliveInitialDelay', 'noDelay'
+  , 'connectionTimeout', 'socketTimeout', 'singleBufferSerializtion', 'ssl', 'ca', 'crl', 'cert'
+  , 'rejectUnauthorized', 'promoteLongs', 'promoteValues', 'promoteBuffers', 'checkServerIdentity'];
+var connectionAccounting = false;
+var connections = {};
+
+/**
+ * Creates a new Connection instance
+ * @class
+ * @param {string} options.host The server host
+ * @param {number} options.port The server port
+ * @param {boolean} [options.keepAlive=true] TCP Connection keep alive enabled
+ * @param {number} [options.keepAliveInitialDelay=0] Initial delay before TCP keep alive enabled
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {number} [options.connectionTimeout=0] TCP Connection timeout setting
+ * @param {number} [options.socketTimeout=0] TCP Socket timeout setting
+ * @param {boolean} [options.singleBufferSerializtion=true] Serialize into single buffer, trade of peak memory for serialization speed
+ * @param {boolean} [options.ssl=false] Use SSL for connection
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {Buffer} [options.ca] SSL Certificate store binary buffer
+ * @param {Buffer} [options.crl] SSL Certificate revocation store binary buffer
+ * @param {Buffer} [options.cert] SSL Certificate binary buffer
+ * @param {Buffer} [options.key] SSL Key file binary buffer
+ * @param {string} [options.passphrase] SSL Certificate pass phrase
+ * @param {boolean} [options.rejectUnauthorized=true] Reject unauthorized server certificates
+ * @param {boolean} [options.promoteLongs=true] Convert Long values from the db into Numbers if they fit into 53 bits
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @fires Connection#connect
+ * @fires Connection#close
+ * @fires Connection#error
+ * @fires Connection#timeout
+ * @fires Connection#parseError
+ * @return {Connection} A cursor instance
+ */
+var Connection = function(messageHandler, options) {
+  // Add event listener
+  EventEmitter.call(this);
+  // Set empty if no options passed
+  this.options = options || {};
+  // Identification information
+  this.id = _id++;
+  // Logger instance
+  this.logger = Logger('Connection', options);
+  // No bson parser passed in
+  if(!options.bson) throw new Error("must pass in valid bson parser");
+  // Get bson parser
+  this.bson = options.bson;
+  // Grouping tag used for debugging purposes
+  this.tag = options.tag;
+  // Message handler
+  this.messageHandler = messageHandler;
+
+  // Max BSON message size
+  this.maxBsonMessageSize = options.maxBsonMessageSize || (1024 * 1024 * 16 * 4);
+  // Debug information
+  if(this.logger.isDebug()) this.logger.debug(f('creating connection %s with options [%s]', this.id, JSON.stringify(debugOptions(debugFields, options))));
+
+  // Default options
+  this.port = options.port || 27017;
+  this.host = options.host || 'localhost';
+  this.keepAlive = typeof options.keepAlive == 'boolean' ? options.keepAlive : true;
+  this.keepAliveInitialDelay = options.keepAliveInitialDelay || 0;
+  this.noDelay = typeof options.noDelay == 'boolean' ? options.noDelay : true;
+  this.connectionTimeout = options.connectionTimeout || 0;
+  this.socketTimeout = options.socketTimeout || 0;
+
+  // If connection was destroyed
+  this.destroyed = false;
+
+  // Check if we have a domain socket
+  this.domainSocket = this.host.indexOf('\/') != -1;
+
+  // Serialize commands using function
+  this.singleBufferSerializtion = typeof options.singleBufferSerializtion == 'boolean' ? options.singleBufferSerializtion : true;
+  this.serializationFunction = this.singleBufferSerializtion ? 'toBinUnified' : 'toBin';
+
+  // SSL options
+  this.ca = options.ca || null;
+  this.crl = options.crl || null;
+  this.cert = options.cert || null;
+  this.key = options.key || null;
+  this.passphrase = options.passphrase || null;
+  this.ssl = typeof options.ssl == 'boolean' ? options.ssl : false;
+  this.rejectUnauthorized = typeof options.rejectUnauthorized == 'boolean' ? options.rejectUnauthorized : true;
+  this.checkServerIdentity = typeof options.checkServerIdentity == 'boolean'
+    || typeof options.checkServerIdentity == 'function' ? options.checkServerIdentity : true;
+
+  // If ssl not enabled
+  if(!this.ssl) this.rejectUnauthorized = false;
+
+  // Response options
+  this.responseOptions = {
+    promoteLongs: typeof options.promoteLongs == 'boolean' ?  options.promoteLongs : true,
+    promoteValues: typeof options.promoteValues == 'boolean' ? options.promoteValues : true,
+    promoteBuffers: typeof options.promoteBuffers == 'boolean' ? options.promoteBuffers: false
+  }
+
+  // Flushing
+  this.flushing = false;
+  this.queue = [];
+
+  // Internal state
+  this.connection = null;
+  this.writeStream = null;
+
+  // Create hash method
+  var hash = crypto.createHash('sha1');
+  hash.update(f('%s:%s', this.host, this.port));
+
+  // Create a hash name
+  this.hashedName = hash.digest('hex');
+
+  // All operations in flight on the connection
+  this.workItems = [];
+}
+
+inherits(Connection, EventEmitter);
+
+Connection.prototype.setSocketTimeout = function(value) {
+  if(this.connection) {
+    this.connection.setTimeout(value);
+  }
+}
+
+Connection.prototype.resetSocketTimeout = function() {
+  if(this.connection) {
+    this.connection.setTimeout(this.socketTimeout);
+  }
+}
+
+Connection.enableConnectionAccounting = function() {
+  connectionAccounting = true;
+  connections = {};
+}
+
+Connection.disableConnectionAccounting = function() {
+  connectionAccounting = false;
+}
+
+Connection.connections = function() {
+  return connections;
+}
+
+function deleteConnection(id) {
+  // console.log("=== deleted connection " + id + " :: " + (connections[id] ? connections[id].port : ''))
+  delete connections[id];
+}
+
+function addConnection(id, connection) {
+  // console.log("=== added connection " + id + " :: " + connection.port)
+  connections[id] = connection;
+}
+
+//
+// Connection handlers
+var errorHandler = function(self) {
+  return function(err) {
+    if(connectionAccounting) deleteConnection(self.id);
+    // Debug information
+    if(self.logger.isDebug()) self.logger.debug(f('connection %s for [%s:%s] errored out with [%s]', self.id, self.host, self.port, JSON.stringify(err)));
+    // Emit the error
+    if(self.listeners('error').length > 0) self.emit("error", MongoError.create(err), self);
+  }
+}
+
+var timeoutHandler = function(self) {
+  return function() {
+    if(connectionAccounting) deleteConnection(self.id);
+    // Debug information
+    if(self.logger.isDebug()) self.logger.debug(f('connection %s for [%s:%s] timed out', self.id, self.host, self.port));
+    // Emit timeout error
+    self.emit("timeout"
+      , MongoError.create(f("connection %s to %s:%s timed out", self.id, self.host, self.port))
+      , self);
+  }
+}
+
+var closeHandler = function(self) {
+  return function(hadError) {
+    if(connectionAccounting) deleteConnection(self.id);
+    // Debug information
+    if(self.logger.isDebug()) self.logger.debug(f('connection %s with for [%s:%s] closed', self.id, self.host, self.port));
+
+    // Emit close event
+    if(!hadError) {
+      self.emit("close"
+        , MongoError.create(f("connection %s to %s:%s closed", self.id, self.host, self.port))
+        , self);
+    }
+  }
+}
+
+var dataHandler = function(self) {
+  return function(data) {
+    // Parse until we are done with the data
+    while(data.length > 0) {
+      // If we still have bytes to read on the current message
+      if(self.bytesRead > 0 && self.sizeOfMessage > 0) {
+        // Calculate the amount of remaining bytes
+        var remainingBytesToRead = self.sizeOfMessage - self.bytesRead;
+        // Check if the current chunk contains the rest of the message
+        if(remainingBytesToRead > data.length) {
+          // Copy the new data into the exiting buffer (should have been allocated when we know the message size)
+          data.copy(self.buffer, self.bytesRead);
+          // Adjust the number of bytes read so it point to the correct index in the buffer
+          self.bytesRead = self.bytesRead + data.length;
+
+          // Reset state of buffer
+          data = new Buffer(0);
+        } else {
+          // Copy the missing part of the data into our current buffer
+          data.copy(self.buffer, self.bytesRead, 0, remainingBytesToRead);
+          // Slice the overflow into a new buffer that we will then re-parse
+          data = data.slice(remainingBytesToRead);
+
+          // Emit current complete message
+          try {
+            var emitBuffer = self.buffer;
+            // Reset state of buffer
+            self.buffer = null;
+            self.sizeOfMessage = 0;
+            self.bytesRead = 0;
+            self.stubBuffer = null;
+            // Emit the buffer
+            self.messageHandler(new Response(self.bson, emitBuffer, self.responseOptions), self);
+          } catch(err) {
+            var errorObject = {err:"socketHandler", trace:err, bin:self.buffer, parseState:{
+              sizeOfMessage:self.sizeOfMessage,
+              bytesRead:self.bytesRead,
+              stubBuffer:self.stubBuffer}};
+            // We got a parse Error fire it off then keep going
+            self.emit("parseError", errorObject, self);
+          }
+        }
+      } else {
+        // Stub buffer is kept in case we don't get enough bytes to determine the
+        // size of the message (< 4 bytes)
+        if(self.stubBuffer != null && self.stubBuffer.length > 0) {
+          // If we have enough bytes to determine the message size let's do it
+          if(self.stubBuffer.length + data.length > 4) {
+            // Prepad the data
+            var newData = new Buffer(self.stubBuffer.length + data.length);
+            self.stubBuffer.copy(newData, 0);
+            data.copy(newData, self.stubBuffer.length);
+            // Reassign for parsing
+            data = newData;
+
+            // Reset state of buffer
+            self.buffer = null;
+            self.sizeOfMessage = 0;
+            self.bytesRead = 0;
+            self.stubBuffer = null;
+
+          } else {
+
+            // Add the the bytes to the stub buffer
+            var newStubBuffer = new Buffer(self.stubBuffer.length + data.length);
+            // Copy existing stub buffer
+            self.stubBuffer.copy(newStubBuffer, 0);
+            // Copy missing part of the data
+            data.copy(newStubBuffer, self.stubBuffer.length);
+            // Exit parsing loop
+            data = new Buffer(0);
+          }
+        } else {
+          if(data.length > 4) {
+            // Retrieve the message size
+            // var sizeOfMessage = data.readUInt32LE(0);
+            var sizeOfMessage = data[0] | data[1] << 8 | data[2] << 16 | data[3] << 24;
+            // If we have a negative sizeOfMessage emit error and return
+            if(sizeOfMessage < 0 || sizeOfMessage > self.maxBsonMessageSize) {
+              errorObject = {err:"socketHandler", trace:'', bin:self.buffer, parseState:{
+                sizeOfMessage: sizeOfMessage,
+                bytesRead: self.bytesRead,
+                stubBuffer: self.stubBuffer}};
+              // We got a parse Error fire it off then keep going
+              self.emit("parseError", errorObject, self);
+              return;
+            }
+
+            // Ensure that the size of message is larger than 0 and less than the max allowed
+            if(sizeOfMessage > 4 && sizeOfMessage < self.maxBsonMessageSize && sizeOfMessage > data.length) {
+              self.buffer = new Buffer(sizeOfMessage);
+              // Copy all the data into the buffer
+              data.copy(self.buffer, 0);
+              // Update bytes read
+              self.bytesRead = data.length;
+              // Update sizeOfMessage
+              self.sizeOfMessage = sizeOfMessage;
+              // Ensure stub buffer is null
+              self.stubBuffer = null;
+              // Exit parsing loop
+              data = new Buffer(0);
+
+            } else if(sizeOfMessage > 4 && sizeOfMessage < self.maxBsonMessageSize && sizeOfMessage == data.length) {
+              try {
+                emitBuffer = data;
+                // Reset state of buffer
+                self.buffer = null;
+                self.sizeOfMessage = 0;
+                self.bytesRead = 0;
+                self.stubBuffer = null;
+                // Exit parsing loop
+                data = new Buffer(0);
+                // Emit the message
+                self.messageHandler(new Response(self.bson, emitBuffer, self.responseOptions), self);
+              } catch (err) {
+                self.emit("parseError", err, self);
+              }
+            } else if(sizeOfMessage <= 4 || sizeOfMessage > self.maxBsonMessageSize) {
+              errorObject = {err:"socketHandler", trace:null, bin:data, parseState:{
+                sizeOfMessage:sizeOfMessage,
+                bytesRead:0,
+                buffer:null,
+                stubBuffer:null}};
+              // We got a parse Error fire it off then keep going
+              self.emit("parseError", errorObject, self);
+
+              // Clear out the state of the parser
+              self.buffer = null;
+              self.sizeOfMessage = 0;
+              self.bytesRead = 0;
+              self.stubBuffer = null;
+              // Exit parsing loop
+              data = new Buffer(0);
+            } else {
+              emitBuffer = data.slice(0, sizeOfMessage);
+              // Reset state of buffer
+              self.buffer = null;
+              self.sizeOfMessage = 0;
+              self.bytesRead = 0;
+              self.stubBuffer = null;
+              // Copy rest of message
+              data = data.slice(sizeOfMessage);
+              // Emit the message
+              self.messageHandler(new Response(self.bson, emitBuffer, self.responseOptions), self);
+            }
+          } else {
+            // Create a buffer that contains the space for the non-complete message
+            self.stubBuffer = new Buffer(data.length)
+            // Copy the data to the stub buffer
+            data.copy(self.stubBuffer, 0);
+            // Exit parsing loop
+            data = new Buffer(0);
+          }
+        }
+      }
+    }
+  }
+}
+
+// List of socket level valid ssl options
+var legalSslSocketOptions = ['pfx', 'key', 'passphrase', 'cert', 'ca', 'ciphers'
+  , 'NPNProtocols', 'ALPNProtocols', 'servername'
+  , 'secureProtocol', 'secureContext', 'session'
+  , 'minDHSize'];
+
+function merge(options1, options2) {
+  // Merge in any allowed ssl options
+  for(var name in options2) {
+    if(options2[name] != null && legalSslSocketOptions.indexOf(name) != -1) {
+      options1[name] = options2[name];
+    }
+  }
+}
+
+/**
+ * Connect
+ * @method
+ */
+Connection.prototype.connect = function(_options) {
+  var self = this;
+  _options = _options || {};
+  // Set the connections
+  if(connectionAccounting) addConnection(this.id, this);
+  // Check if we are overriding the promoteLongs
+  if(typeof _options.promoteLongs == 'boolean') {
+    self.responseOptions.promoteLongs = _options.promoteLongs;
+    self.responseOptions.promoteValues = _options.promoteValues;
+    self.responseOptions.promoteBuffers = _options.promoteBuffers;
+  }
+
+  // Create new connection instance
+  self.connection = self.domainSocket
+    ? net.createConnection(self.host)
+    : net.createConnection(self.port, self.host);
+
+  // Set the options for the connection
+  self.connection.setKeepAlive(self.keepAlive, self.keepAliveInitialDelay);
+  self.connection.setTimeout(self.connectionTimeout);
+  self.connection.setNoDelay(self.noDelay);
+
+  // If we have ssl enabled
+  if(self.ssl) {
+    var sslOptions = {
+        socket: self.connection
+      , rejectUnauthorized: self.rejectUnauthorized
+    }
+
+    // Merge in options
+    merge(sslOptions, this.options);
+    merge(sslOptions, _options);
+
+    // Set options for ssl
+    if(self.ca) sslOptions.ca = self.ca;
+    if(self.crl) sslOptions.crl = self.crl;
+    if(self.cert) sslOptions.cert = self.cert;
+    if(self.key) sslOptions.key = self.key;
+    if(self.passphrase) sslOptions.passphrase = self.passphrase;
+
+    // Override checkServerIdentity behavior
+    if(self.checkServerIdentity == false) {
+      // Skip the identiy check by retuning undefined as per node documents
+      // https://nodejs.org/api/tls.html#tls_tls_connect_options_callback
+      sslOptions.checkServerIdentity = function() {
+        return undefined;
+      }
+    } else if(typeof self.checkServerIdentity == 'function') {
+      sslOptions.checkServerIdentity = self.checkServerIdentity;
+    }
+
+    // Set default sni servername to be the same as host
+    if(sslOptions.servername == null) {
+      sslOptions.servername = self.host;
+    }
+
+    // Attempt SSL connection
+    self.connection = tls.connect(self.port, self.host, sslOptions, function() {
+      // Error on auth or skip
+      if(self.connection.authorizationError && self.rejectUnauthorized) {
+        return self.emit("error", self.connection.authorizationError, self, {ssl:true});
+      }
+
+      // Set socket timeout instead of connection timeout
+      self.connection.setTimeout(self.socketTimeout);
+      // We are done emit connect
+      self.emit('connect', self);
+    });
+    self.connection.setTimeout(self.connectionTimeout);
+  } else {
+    self.connection.on('connect', function() {
+      // Set socket timeout instead of connection timeout
+      self.connection.setTimeout(self.socketTimeout);
+      // Emit connect event
+      self.emit('connect', self);
+    });
+  }
+
+  // Add handlers for events
+  self.connection.once('error', errorHandler(self));
+  self.connection.once('timeout', timeoutHandler(self));
+  self.connection.once('close', closeHandler(self));
+  self.connection.on('data', dataHandler(self));
+}
+
+/**
+ * Unref this connection
+ * @method
+ * @return {boolean}
+ */
+Connection.prototype.unref = function() {
+  if (this.connection) this.connection.unref();
+  else {
+    var self = this;
+    this.once('connect', function() {
+      self.connection.unref();
+    });
+  }
+}
+
+/**
+ * Destroy connection
+ * @method
+ */
+Connection.prototype.destroy = function() {
+  // Set the connections
+  if(connectionAccounting) deleteConnection(this.id);
+  if(this.connection) {
+    // Catch posssible exception thrown by node 0.10.x
+    try { this.connection.end(); } catch (err) {}
+    // Destroy connection
+    this.connection.destroy();
+  }
+
+  this.destroyed = true;
+}
+
+/**
+ * Write to connection
+ * @method
+ * @param {Command} command Command to write out need to implement toBin and toBinUnified
+ */
+Connection.prototype.write = function(buffer) {
+  var i;
+  // Debug Log
+  if(this.logger.isDebug()) {
+    if(!Array.isArray(buffer)) {
+      this.logger.debug(f('writing buffer [%s] to %s:%s', buffer.toString('hex'), this.host, this.port));
+    } else {
+      for(i = 0; i < buffer.length; i++)
+        this.logger.debug(f('writing buffer [%s] to %s:%s', buffer[i].toString('hex'), this.host, this.port));
+    }
+  }
+
+  // Double check that the connection is not destroyed
+  if(this.connection.destroyed === false) {
+    // Write out the command
+    if(!Array.isArray(buffer)) {
+      this.connection.write(buffer, 'binary');
+      return true;
+    }
+
+    // Iterate over all buffers and write them in order to the socket
+    for(i = 0; i < buffer.length; i++) this.connection.write(buffer[i], 'binary');
+    return true;
+  } 
+
+  // Connection is destroyed return write failed
+  return false;
+}
+
+/**
+ * Return id of connection as a string
+ * @method
+ * @return {string}
+ */
+Connection.prototype.toString = function() {
+  return "" + this.id;
+}
+
+/**
+ * Return json object of connection
+ * @method
+ * @return {object}
+ */
+Connection.prototype.toJSON = function() {
+  return {id: this.id, host: this.host, port: this.port};
+}
+
+/**
+ * Is the connection connected
+ * @method
+ * @return {boolean}
+ */
+Connection.prototype.isConnected = function() {
+  if(this.destroyed) return false;
+  return !this.connection.destroyed && this.connection.writable;
+}
+
+/**
+ * A server connect event, used to verify that the connection is up and running
+ *
+ * @event Connection#connect
+ * @type {Connection}
+ */
+
+/**
+ * The server connection closed, all pool connections closed
+ *
+ * @event Connection#close
+ * @type {Connection}
+ */
+
+/**
+ * The server connection caused an error, all pool connections closed
+ *
+ * @event Connection#error
+ * @type {Connection}
+ */
+
+/**
+ * The server connection timed out, all pool connections closed
+ *
+ * @event Connection#timeout
+ * @type {Connection}
+ */
+
+/**
+ * The driver experienced an invalid message, all pool connections closed
+ *
+ * @event Connection#parseError
+ * @type {Connection}
+ */
+
+module.exports = Connection;
diff --git a/node_modules/mongodb-core/lib/connection/logger.js b/node_modules/mongodb-core/lib/connection/logger.js
new file mode 100644
index 0000000..b8b1818
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/logger.js
@@ -0,0 +1,228 @@
+"use strict";
+
+var f = require('util').format
+  , MongoError = require('../error');
+
+// Filters for classes
+var classFilters = {};
+var filteredClasses = {};
+var level = null;
+// Save the process id
+var pid = process.pid;
+// current logger
+var currentLogger = null;
+
+/**
+ * Creates a new Logger instance
+ * @class
+ * @param {string} className The Class name associated with the logging instance
+ * @param {object} [options=null] Optional settings.
+ * @param {Function} [options.logger=null] Custom logger function;
+ * @param {string} [options.loggerLevel=error] Override default global log level.
+ * @return {Logger} a Logger instance.
+ */
+var Logger = function(className, options) {
+  if(!(this instanceof Logger)) return new Logger(className, options);
+  options = options || {};
+
+  // Current reference
+  this.className = className;
+
+  // Current logger
+  if(options.logger) {
+    currentLogger = options.logger;
+  } else if(currentLogger == null) {
+    currentLogger = console.log;
+  }
+
+  // Set level of logging, default is error
+  if(options.loggerLevel) {
+    level = options.loggerLevel || 'error';
+  }
+
+  // Add all class names
+  if(filteredClasses[this.className] == null) classFilters[this.className] =  true;
+}
+
+/**
+ * Log a message at the debug level
+ * @method
+ * @param {string} message The message to log
+ * @param {object} object additional meta data to log
+ * @return {null}
+ */
+Logger.prototype.debug = function(message, object) {
+  if(this.isDebug()
+    && ((Object.keys(filteredClasses).length > 0 && filteredClasses[this.className])
+      || (Object.keys(filteredClasses).length == 0 && classFilters[this.className]))) {
+    var dateTime = new Date().getTime();
+    var msg = f("[%s-%s:%s] %s %s", 'DEBUG', this.className, pid, dateTime, message);
+    var state = {
+      type: 'debug', message: message, className: this.className, pid: pid, date: dateTime
+    };
+    if(object) state.meta = object;
+    currentLogger(msg, state);
+  }
+}
+
+/**
+ * Log a message at the warn level
+ * @method
+ * @param {string} message The message to log
+ * @param {object} object additional meta data to log
+ * @return {null}
+ */
+Logger.prototype.warn = function(message, object) {
+  if(this.isWarn()
+    && ((Object.keys(filteredClasses).length > 0 && filteredClasses[this.className])
+      || (Object.keys(filteredClasses).length == 0 && classFilters[this.className]))) {
+    var dateTime = new Date().getTime();
+    var msg = f("[%s-%s:%s] %s %s", 'WARN', this.className, pid, dateTime, message);
+    var state = {
+      type: 'warn', message: message, className: this.className, pid: pid, date: dateTime
+    };
+    if(object) state.meta = object;
+    currentLogger(msg, state);
+  }
+},
+
+/**
+ * Log a message at the info level
+ * @method
+ * @param {string} message The message to log
+ * @param {object} object additional meta data to log
+ * @return {null}
+ */
+Logger.prototype.info = function(message, object) {
+  if(this.isInfo()
+    && ((Object.keys(filteredClasses).length > 0 && filteredClasses[this.className])
+      || (Object.keys(filteredClasses).length == 0 && classFilters[this.className]))) {
+    var dateTime = new Date().getTime();
+    var msg = f("[%s-%s:%s] %s %s", 'INFO', this.className, pid, dateTime, message);
+    var state = {
+      type: 'info', message: message, className: this.className, pid: pid, date: dateTime
+    };
+    if(object) state.meta = object;
+    currentLogger(msg, state);
+  }
+},
+
+/**
+ * Log a message at the error level
+ * @method
+ * @param {string} message The message to log
+ * @param {object} object additional meta data to log
+ * @return {null}
+ */
+Logger.prototype.error = function(message, object) {
+  if(this.isError()
+    && ((Object.keys(filteredClasses).length > 0 && filteredClasses[this.className])
+      || (Object.keys(filteredClasses).length == 0 && classFilters[this.className]))) {
+    var dateTime = new Date().getTime();
+    var msg = f("[%s-%s:%s] %s %s", 'ERROR', this.className, pid, dateTime, message);
+    var state = {
+      type: 'error', message: message, className: this.className, pid: pid, date: dateTime
+    };
+    if(object) state.meta = object;
+    currentLogger(msg, state);
+  }
+},
+
+/**
+ * Is the logger set at info level
+ * @method
+ * @return {boolean}
+ */
+Logger.prototype.isInfo = function() {
+  return level == 'info' || level == 'debug';
+},
+
+/**
+ * Is the logger set at error level
+ * @method
+ * @return {boolean}
+ */
+Logger.prototype.isError = function() {
+  return level == 'error' || level == 'info' || level == 'debug';
+},
+
+/**
+ * Is the logger set at error level
+ * @method
+ * @return {boolean}
+ */
+Logger.prototype.isWarn = function() {
+  return level == 'error' || level == 'warn' || level == 'info' || level == 'debug';
+},
+
+/**
+ * Is the logger set at debug level
+ * @method
+ * @return {boolean}
+ */
+Logger.prototype.isDebug = function() {
+  return level == 'debug';
+}
+
+/**
+ * Resets the logger to default settings, error and no filtered classes
+ * @method
+ * @return {null}
+ */
+Logger.reset = function() {
+  level = 'error';
+  filteredClasses = {};
+}
+
+/**
+ * Get the current logger function
+ * @method
+ * @return {function}
+ */
+Logger.currentLogger = function() {
+  return currentLogger;
+}
+
+/**
+ * Set the current logger function
+ * @method
+ * @param {function} logger Logger function.
+ * @return {null}
+ */
+Logger.setCurrentLogger = function(logger) {
+  if(typeof logger != 'function') throw new MongoError("current logger must be a function");
+  currentLogger = logger;
+}
+
+/**
+ * Set what classes to log.
+ * @method
+ * @param {string} type The type of filter (currently only class)
+ * @param {string[]} values The filters to apply
+ * @return {null}
+ */
+Logger.filter = function(type, values) {
+  if(type == 'class' && Array.isArray(values)) {
+    filteredClasses = {};
+
+    values.forEach(function(x) {
+      filteredClasses[x] = true;
+    });
+  }
+}
+
+/**
+ * Set the current log level
+ * @method
+ * @param {string} level Set current log level (debug, info, error)
+ * @return {null}
+ */
+Logger.setLevel = function(_level) {
+  if(_level != 'info' && _level != 'error' && _level != 'debug' && _level != 'warn') {
+    throw new Error(f("%s is an illegal logging level", _level));
+  }
+
+  level = _level;
+}
+
+module.exports = Logger;
diff --git a/node_modules/mongodb-core/lib/connection/pool.js b/node_modules/mongodb-core/lib/connection/pool.js
new file mode 100644
index 0000000..0e563b7
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/pool.js
@@ -0,0 +1,1373 @@
+"use strict";
+
+var inherits = require('util').inherits,
+  EventEmitter = require('events').EventEmitter,
+  Connection = require('./connection'),
+  MongoError = require('../error'),
+  Logger = require('./logger'),
+  f = require('util').format,
+  Query = require('./commands').Query,
+  CommandResult = require('./command_result'),
+  assign = require('../topologies/shared').assign;
+
+var MongoCR = require('../auth/mongocr')
+  , X509 = require('../auth/x509')
+  , Plain = require('../auth/plain')
+  , GSSAPI = require('../auth/gssapi')
+  , SSPI = require('../auth/sspi')
+  , ScramSHA1 = require('../auth/scram');
+
+var DISCONNECTED = 'disconnected';
+var CONNECTING = 'connecting';
+var CONNECTED = 'connected';
+var DESTROYING = 'destroying';
+var DESTROYED = 'destroyed';
+
+var _id = 0;
+
+/**
+ * Creates a new Pool instance
+ * @class
+ * @param {string} options.host The server host
+ * @param {number} options.port The server port
+ * @param {number} [options.size=1] Max server connection pool size
+ * @param {boolean} [options.reconnect=true] Server will attempt to reconnect on loss of connection
+ * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times
+ * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries
+ * @param {boolean} [options.keepAlive=true] TCP Connection keep alive enabled
+ * @param {number} [options.keepAliveInitialDelay=0] Initial delay before TCP keep alive enabled
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {number} [options.connectionTimeout=0] TCP Connection timeout setting
+ * @param {number} [options.socketTimeout=0] TCP Socket timeout setting
+ * @param {number} [options.monitoringSocketTimeout=30000] TCP Socket timeout setting for replicaset monitoring socket
+ * @param {boolean} [options.ssl=false] Use SSL for connection
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {Buffer} [options.ca] SSL Certificate store binary buffer
+ * @param {Buffer} [options.crl] SSL Certificate revocation store binary buffer
+ * @param {Buffer} [options.cert] SSL Certificate binary buffer
+ * @param {Buffer} [options.key] SSL Key file binary buffer
+ * @param {string} [options.passPhrase] SSL Certificate pass phrase
+ * @param {boolean} [options.rejectUnauthorized=false] Reject unauthorized server certificates
+ * @param {boolean} [options.promoteLongs=true] Convert Long values from the db into Numbers if they fit into 53 bits
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @fires Pool#connect
+ * @fires Pool#close
+ * @fires Pool#error
+ * @fires Pool#timeout
+ * @fires Pool#parseError
+ * @return {Pool} A cursor instance
+ */
+var Pool = function(options) {
+  // Add event listener
+  EventEmitter.call(this);
+  // Add the options
+  this.options = assign({
+    // Host and port settings
+    host: 'localhost',
+    port: 27017,
+    // Pool default max size
+    size: 5,
+    // socket settings
+    connectionTimeout: 30000,
+    socketTimeout: 30000,
+    keepAlive: true,
+    keepAliveInitialDelay: 0,
+    noDelay: true,
+    // SSL Settings
+    ssl: false, checkServerIdentity: true,
+    ca: null, crl: null, cert: null, key: null, passPhrase: null,
+    rejectUnauthorized: false,
+    promoteLongs: true,
+    promoteValues: true,
+    promoteBuffers: false,
+    // Reconnection options
+    reconnect: true,
+    reconnectInterval: 1000,
+    reconnectTries: 30,
+    // Enable domains
+    domainsEnabled: false
+  }, options);
+
+  // console.log("=================================== pool options")
+  // console.dir(this.options)
+
+  // Identification information
+  this.id = _id++;
+  // Current reconnect retries
+  this.retriesLeft = this.options.reconnectTries;
+  this.reconnectId = null;
+  // No bson parser passed in
+  if(!options.bson || (options.bson
+    && (typeof options.bson.serialize != 'function'
+    || typeof options.bson.deserialize != 'function'))) {
+      throw new Error("must pass in valid bson parser");
+  }
+
+  // Logger instance
+  this.logger = Logger('Pool', options);
+  // Pool state
+  this.state = DISCONNECTED;
+  // Connections
+  this.availableConnections = [];
+  this.inUseConnections = [];
+  this.connectingConnections = [];
+  // Currently executing
+  this.executing = false;
+  // Operation work queue
+  this.queue = [];
+
+  // All the authProviders
+  this.authProviders = options.authProviders || {
+      'mongocr': new MongoCR(options.bson), 'x509': new X509(options.bson)
+    , 'plain': new Plain(options.bson), 'gssapi': new GSSAPI(options.bson)
+    , 'sspi': new SSPI(options.bson), 'scram-sha-1': new ScramSHA1(options.bson)
+  }
+
+  // Contains the reconnect connection
+  this.reconnectConnection = null;
+
+  // Are we currently authenticating
+  this.authenticating = false;
+  this.loggingout = false;
+  this.nonAuthenticatedConnections = [];
+  this.authenticatingTimestamp = null;
+  // Number of consecutive timeouts caught
+  this.numberOfConsecutiveTimeouts = 0;
+  // Current pool Index
+  this.connectionIndex = 0;
+}
+
+inherits(Pool, EventEmitter);
+
+Object.defineProperty(Pool.prototype, 'size', {
+  enumerable:true,
+  get: function() { return this.options.size; }
+});
+
+Object.defineProperty(Pool.prototype, 'connectionTimeout', {
+  enumerable:true,
+  get: function() { return this.options.connectionTimeout; }
+});
+
+Object.defineProperty(Pool.prototype, 'socketTimeout', {
+  enumerable:true,
+  get: function() { return this.options.socketTimeout; }
+});
+
+function stateTransition(self, newState) {
+  var legalTransitions = {
+    'disconnected': [CONNECTING, DESTROYING, DISCONNECTED],
+    'connecting': [CONNECTING, DESTROYING, CONNECTED, DISCONNECTED],
+    'connected': [CONNECTED, DISCONNECTED, DESTROYING],
+    'destroying': [DESTROYING, DESTROYED],
+    'destroyed': [DESTROYED]
+  }
+
+  // Get current state
+  var legalStates = legalTransitions[self.state];
+  if(legalStates && legalStates.indexOf(newState) != -1) {
+    self.state = newState;
+  } else {
+    self.logger.error(f('Pool with id [%s] failed attempted illegal state transition from [%s] to [%s] only following state allowed [%s]'
+      , self.id, self.state, newState, legalStates));
+  }
+}
+
+function authenticate(pool, auth, connection, cb) {
+  if(auth[0] === undefined) return cb(null);
+  // We need to authenticate the server
+  var mechanism = auth[0];
+  var db = auth[1];
+  // Validate if the mechanism exists
+  if(!pool.authProviders[mechanism]) {
+    throw new MongoError(f('authMechanism %s not supported', mechanism));
+  }
+
+  // Get the provider
+  var provider = pool.authProviders[mechanism];
+
+  // Authenticate using the provided mechanism
+  provider.auth.apply(provider, [write(pool), [connection], db].concat(auth.slice(2)).concat([cb]));
+}
+
+// The write function used by the authentication mechanism (bypasses external)
+function write(self) {
+  return function(connection, command, callback) {
+    // Get the raw buffer
+    // Ensure we stop auth if pool was destroyed
+    if(self.state == DESTROYED || self.state == DESTROYING) {
+      return callback(new MongoError('pool destroyed'));
+    }
+
+    // Set the connection workItem callback
+    connection.workItems.push({
+      cb: callback, command: true, requestId: command.requestId
+    });
+
+    // Write the buffer out to the connection
+    connection.write(command.toBin());
+  };
+}
+
+
+function reauthenticate(pool, connection, cb) {
+  // Authenticate
+  function authenticateAgainstProvider(pool, connection, providers, cb) {
+    // Finished re-authenticating against providers
+    if(providers.length == 0) return cb();
+    // Get the provider name
+    var provider = pool.authProviders[providers.pop()];
+
+    // Auth provider
+    provider.reauthenticate(write(pool), [connection], function(err) {
+      // We got an error return immediately
+      if(err) return cb(err);
+      // Continue authenticating the connection
+      authenticateAgainstProvider(pool, connection, providers, cb);
+    });
+  }
+
+  // Start re-authenticating process
+  authenticateAgainstProvider(pool, connection, Object.keys(pool.authProviders), cb);
+}
+
+function connectionFailureHandler(self, event) {
+  return function(err) {
+    // console.log("========== connectionFailureHandler :: " + event)
+    // console.dir(err)
+
+    if (this._connectionFailHandled) return;
+    this._connectionFailHandled = true;
+    // Destroy the connection
+    this.destroy();
+
+    // Remove the connection
+    removeConnection(self, this);
+
+    // Flush all work Items on this connection
+    while(this.workItems.length > 0) {
+      var workItem = this.workItems.shift();
+      // if(workItem.cb) workItem.cb(err);
+      if(workItem.cb) workItem.cb(err);
+    }
+
+    // Did we catch a timeout, increment the numberOfConsecutiveTimeouts
+    if(event == 'timeout') {
+      self.numberOfConsecutiveTimeouts = self.numberOfConsecutiveTimeouts + 1;
+
+      // Have we timed out more than reconnectTries in a row ?
+      // Force close the pool as we are trying to connect to tcp sink hole
+      if(self.numberOfConsecutiveTimeouts > self.options.reconnectTries) {
+        self.numberOfConsecutiveTimeouts = 0;
+        // Destroy all connections and pool
+        self.destroy(true);
+        // Emit close event
+        return self.emit('close', self);
+      }
+    }
+
+    // No more socket available propegate the event
+    if(self.socketCount() == 0) {
+      if(self.state != DESTROYED && self.state != DESTROYING) {
+        stateTransition(self, DISCONNECTED);
+      }
+
+      // Do not emit error events, they are always close events
+      // do not trigger the low level error handler in node
+      event = event == 'error' ? 'close' : event;
+      self.emit(event, err);
+    }
+
+    // Start reconnection attempts
+    if(!self.reconnectId && self.options.reconnect) {
+      self.reconnectId = setTimeout(attemptReconnect(self), self.options.reconnectInterval);
+    }
+  };
+}
+
+function attemptReconnect(self) {
+  return function() {
+    // console.log("========================= attemptReconnect")
+    self.emit('attemptReconnect', self);
+    if(self.state == DESTROYED || self.state == DESTROYING) return;
+
+    // We are connected do not try again
+    if(self.isConnected()) {
+      self.reconnectId = null;
+      return;
+    }
+
+    // If we have failure schedule a retry
+    function _connectionFailureHandler(self, event) {
+      return function() {
+    // console.log("========== _connectionFailureHandler :: " + event)
+        if (this._connectionFailHandled) return;
+        this._connectionFailHandled = true;
+        // Destroy the connection
+        this.destroy();
+        // Count down the number of reconnects
+        self.retriesLeft = self.retriesLeft - 1;
+        // How many retries are left
+        if(self.retriesLeft == 0) {
+          // Destroy the instance
+          self.destroy();
+          // Emit close event
+          self.emit('reconnectFailed'
+            , new MongoError(f('failed to reconnect after %s attempts with interval %s ms', self.options.reconnectTries, self.options.reconnectInterval)));
+        } else {
+          self.reconnectId = setTimeout(attemptReconnect(self), self.options.reconnectInterval);
+        }
+      }
+    }
+
+    // Got a connect handler
+    function _connectHandler(self) {
+      return function() {
+        // Assign
+        var connection = this;
+
+        // Pool destroyed stop the connection
+        if(self.state == DESTROYED || self.state == DESTROYING) {
+          return connection.destroy();
+        }
+
+        // Clear out all handlers
+        handlers.forEach(function(event) {
+          connection.removeAllListeners(event);
+        });
+
+        // Reset reconnect id
+        self.reconnectId = null;
+
+        // Apply pool connection handlers
+        connection.on('error', connectionFailureHandler(self, 'error'));
+        connection.on('close', connectionFailureHandler(self, 'close'));
+        connection.on('timeout', connectionFailureHandler(self, 'timeout'));
+        connection.on('parseError', connectionFailureHandler(self, 'parseError'));
+
+        // Apply any auth to the connection
+        reauthenticate(self, this, function() {
+          // Reset retries
+          self.retriesLeft = self.options.reconnectTries;
+          // Push to available connections
+          self.availableConnections.push(connection);
+          // Set the reconnectConnection to null
+          self.reconnectConnection = null;
+          // Emit reconnect event
+          self.emit('reconnect', self);
+          // Trigger execute to start everything up again
+          _execute(self)();
+        });
+      }
+    }
+
+    // Create a connection
+    self.reconnectConnection = new Connection(messageHandler(self), self.options);
+    // Add handlers
+    self.reconnectConnection.on('close', _connectionFailureHandler(self, 'close'));
+    self.reconnectConnection.on('error', _connectionFailureHandler(self, 'error'));
+    self.reconnectConnection.on('timeout', _connectionFailureHandler(self, 'timeout'));
+    self.reconnectConnection.on('parseError', _connectionFailureHandler(self, 'parseError'));
+    // On connection
+    self.reconnectConnection.on('connect', _connectHandler(self));
+    // Attempt connection
+    self.reconnectConnection.connect();
+  }
+}
+
+function moveConnectionBetween(connection, from, to) {
+  var index = from.indexOf(connection);
+  // Move the connection from connecting to available
+  if(index != -1) {
+    from.splice(index, 1);
+    to.push(connection);
+  }
+}
+
+function messageHandler(self) {
+  return function(message, connection) {
+    // workItem to execute
+    var workItem = null;
+
+    // Locate the workItem
+    for(var i = 0; i < connection.workItems.length; i++) {
+      if(connection.workItems[i].requestId == message.responseTo) {
+        // Get the callback
+        workItem = connection.workItems[i];
+        // Remove from list of workItems
+        connection.workItems.splice(i, 1);
+      }
+    }
+
+
+    // Reset timeout counter
+    self.numberOfConsecutiveTimeouts = 0;
+
+    // Reset the connection timeout if we modified it for
+    // this operation
+    if(workItem.socketTimeout) {
+      connection.resetSocketTimeout();
+    }
+
+    // Log if debug enabled
+    if(self.logger.isDebug()) {
+      self.logger.debug(f('message [%s] received from %s:%s'
+        , message.raw.toString('hex'), self.options.host, self.options.port));
+    }
+
+    // Authenticate any straggler connections
+    function authenticateStragglers(self, connection, callback) {
+      // Get any non authenticated connections
+      var connections = self.nonAuthenticatedConnections.slice(0);
+      var nonAuthenticatedConnections = self.nonAuthenticatedConnections;
+      self.nonAuthenticatedConnections = [];
+
+      // Establish if the connection need to be authenticated
+      // Add to authentication list if
+      // 1. we were in an authentication process when the operation was executed
+      // 2. our current authentication timestamp is from the workItem one, meaning an auth has happened
+      if(connection.workItems.length == 1 && (connection.workItems[0].authenticating == true
+        || (typeof connection.workItems[0].authenticatingTimestamp == 'number'
+            && connection.workItems[0].authenticatingTimestamp != self.authenticatingTimestamp))) {
+        // Add connection to the list
+        connections.push(connection);
+      }
+
+      // No connections need to be re-authenticated
+      if(connections.length == 0) {
+        // Release the connection back to the pool
+        moveConnectionBetween(connection, self.inUseConnections, self.availableConnections);
+        // Finish
+        return callback();
+      }
+
+      // Apply re-authentication to all connections before releasing back to pool
+      var connectionCount = connections.length;
+      // Authenticate all connections
+      for(var i = 0; i < connectionCount; i++) {
+        reauthenticate(self, connections[i], function() {
+          connectionCount = connectionCount - 1;
+
+          if(connectionCount == 0) {
+            // Put non authenticated connections in available connections
+            self.availableConnections = self.availableConnections.concat(nonAuthenticatedConnections);
+            // Release the connection back to the pool
+            moveConnectionBetween(connection, self.inUseConnections, self.availableConnections);
+            // Return
+            callback();
+          }
+        });
+      }
+    }
+
+    function handleOperationCallback(self, cb, err, result) {
+      // No domain enabled
+      if(!self.options.domainsEnabled) {
+        return process.nextTick(function() {
+          return cb(err, result);
+        });
+      }
+
+      // Domain enabled just call the callback
+      cb(err, result);
+    }
+
+    authenticateStragglers(self, connection, function() {
+      // Keep executing, ensure current message handler does not stop execution
+      if(!self.executing) {
+        process.nextTick(function() {
+          _execute(self)();
+        });
+      }
+
+      // Time to dispatch the message if we have a callback
+      if(!workItem.immediateRelease) {
+        try {
+          // Parse the message according to the provided options
+          message.parse(workItem);
+        } catch(err) {
+          return handleOperationCallback(self, workItem.cb, MongoError.create(err));
+        }
+
+        // Establish if we have an error
+        if(workItem.command && message.documents[0] && (message.documents[0].ok == 0 || message.documents[0]['$err']
+        || message.documents[0]['errmsg'] || message.documents[0]['code'])) {
+          return handleOperationCallback(self, workItem.cb, MongoError.create(message.documents[0]));
+        }
+
+        // Add the connection details
+        message.hashedName = connection.hashedName;
+
+        // Return the documents
+        handleOperationCallback(self, workItem.cb, null, new CommandResult(workItem.fullResult ? message : message.documents[0], connection, message));
+      }
+    });
+  }
+}
+
+/**
+ * Return the total socket count in the pool.
+ * @method
+ * @return {Number} The number of socket available.
+ */
+Pool.prototype.socketCount = function() {
+  return this.availableConnections.length
+    + this.inUseConnections.length;
+    // + this.connectingConnections.length;
+}
+
+/**
+ * Return all pool connections
+ * @method
+ * @return {Connection[]} The pool connections
+ */
+Pool.prototype.allConnections = function() {
+  return this.availableConnections
+    .concat(this.inUseConnections)
+    .concat(this.connectingConnections);
+}
+
+/**
+ * Get a pool connection (round-robin)
+ * @method
+ * @return {Connection}
+ */
+Pool.prototype.get = function() {
+  return this.allConnections()[0];
+}
+
+/**
+ * Is the pool connected
+ * @method
+ * @return {boolean}
+ */
+Pool.prototype.isConnected = function() {
+  // We are in a destroyed state
+  if(this.state == DESTROYED || this.state == DESTROYING) {
+    return false;
+  }
+
+  // Get connections
+  var connections = this.availableConnections
+    .concat(this.inUseConnections);
+
+  // Check if we have any connected connections
+  for(var i = 0; i < connections.length; i++) {
+    if(connections[i].isConnected()) return true;
+  }
+
+  // Might be authenticating, but we are still connected
+  if(connections.length == 0 && this.authenticating) {
+    return true
+  }
+
+  // Not connected
+  return false;
+}
+
+/**
+ * Was the pool destroyed
+ * @method
+ * @return {boolean}
+ */
+Pool.prototype.isDestroyed = function() {
+  return this.state == DESTROYED || this.state == DESTROYING;
+}
+
+/**
+ * Is the pool in a disconnected state
+ * @method
+ * @return {boolean}
+ */
+Pool.prototype.isDisconnected = function() {
+  return this.state == DISCONNECTED;
+}
+
+/**
+ * Connect pool
+ * @method
+ */
+Pool.prototype.connect = function() {
+  if(this.state != DISCONNECTED) {
+    throw new MongoError('connection in unlawful state ' + this.state);
+  }
+
+  var self = this;
+  // Transition to connecting state
+  stateTransition(this, CONNECTING);
+  // Create an array of the arguments
+  var args = Array.prototype.slice.call(arguments, 0);
+  // Create a connection
+  var connection = new Connection(messageHandler(self), this.options);
+  // Add to list of connections
+  this.connectingConnections.push(connection);
+  // Add listeners to the connection
+  connection.once('connect', function(connection) {
+    if(self.state == DESTROYED || self.state == DESTROYING) return self.destroy();
+
+    // If we are in a topology, delegate the auth to it
+    // This is to avoid issues where we would auth against an
+    // arbiter
+    if(self.options.inTopology) {
+      // Set connected mode
+      stateTransition(self, CONNECTED);
+
+      // Move the active connection
+      moveConnectionBetween(connection, self.connectingConnections, self.availableConnections);
+
+      // Emit the connect event
+      return self.emit('connect', self);      
+    }
+
+    // Apply any store credentials
+    reauthenticate(self, connection, function(err) {
+      if(self.state == DESTROYED || self.state == DESTROYING) return self.destroy();
+
+      // We have an error emit it
+      if(err) {
+        // Destroy the pool
+        self.destroy();
+        // Emit the error
+        return self.emit('error', err);
+      }
+
+      // Authenticate
+      authenticate(self, args, connection, function(err) {
+        if(self.state == DESTROYED || self.state == DESTROYING) return self.destroy();
+
+        // We have an error emit it
+        if(err) {
+          // Destroy the pool
+          self.destroy();
+          // Emit the error
+          return self.emit('error', err);
+        }
+        // Set connected mode
+        stateTransition(self, CONNECTED);
+
+        // Move the active connection
+        moveConnectionBetween(connection, self.connectingConnections, self.availableConnections);
+
+        // Emit the connect event
+        self.emit('connect', self);
+      });
+    });
+  });
+
+  // Add error handlers
+  connection.once('error', connectionFailureHandler(this, 'error'));
+  connection.once('close', connectionFailureHandler(this, 'close'));
+  connection.once('timeout', connectionFailureHandler(this, 'timeout'));
+  connection.once('parseError', connectionFailureHandler(this, 'parseError'));
+
+  try {
+    connection.connect();
+  } catch(err) {
+    // SSL or something threw on connect
+    process.nextTick(function() {
+      self.emit('error', err);
+    });
+  }
+}
+
+/**
+ * Authenticate using a specified mechanism
+ * @method
+ * @param {string} mechanism The Auth mechanism we are invoking
+ * @param {string} db The db we are invoking the mechanism against
+ * @param {...object} param Parameters for the specific mechanism
+ * @param {authResultCallback} callback A callback function
+ */
+Pool.prototype.auth = function(mechanism) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  var callback = args.pop();
+
+  // If we don't have the mechanism fail
+  if(self.authProviders[mechanism] == null && mechanism != 'default') {
+    throw new MongoError(f("auth provider %s does not exist", mechanism));
+  }
+
+  // Signal that we are authenticating a new set of credentials
+  this.authenticating = true;
+  this.authenticatingTimestamp = new Date().getTime();
+
+  // Authenticate all live connections
+  function authenticateLiveConnections(self, args, cb) {
+    // Get the current viable connections
+    var connections = self.allConnections();
+    // Allow nothing else to use the connections while we authenticate them
+    self.availableConnections = [];
+
+    var connectionsCount = connections.length;
+    var error = null;
+    // No connections available, return
+    if(connectionsCount == 0) {
+      self.authenticating = false;
+      return callback(null);
+    }
+
+    // Authenticate the connections
+    for(var i = 0; i < connections.length; i++) {
+      authenticate(self, args, connections[i], function(err) {
+        connectionsCount = connectionsCount - 1;
+
+        // Store the error
+        if(err) error = err;
+
+        // Processed all connections
+        if(connectionsCount == 0) {
+          // Auth finished
+          self.authenticating = false;
+          // Add the connections back to available connections
+          self.availableConnections = self.availableConnections.concat(connections);
+          // We had an error, return it
+          if(error) {
+            // Log the error
+            if(self.logger.isError()) {
+              self.logger.error(f('[%s] failed to authenticate against server %s:%s'
+                , self.id, self.options.host, self.options.port));
+            }
+
+            return cb(error);
+          }
+          cb(null);
+        }
+      });
+    }
+  }
+
+  // Wait for a logout in process to happen
+  function waitForLogout(self, cb) {
+    if(!self.loggingout) return cb();
+    setTimeout(function() {
+      waitForLogout(self, cb);
+    }, 1)
+  }
+
+  // Wait for loggout to finish
+  waitForLogout(self, function() {
+    // Authenticate all live connections
+    authenticateLiveConnections(self, args, function(err) {
+      // Credentials correctly stored in auth provider if successful
+      // Any new connections will now reauthenticate correctly
+      self.authenticating = false;
+      // Return after authentication connections
+      callback(err);
+    });
+  });
+}
+
+/**
+ * Logout all users against a database
+ * @method
+ * @param {string} dbName The database name
+ * @param {authResultCallback} callback A callback function
+ */
+Pool.prototype.logout = function(dbName, callback) {
+  var self = this;
+  if(typeof dbName != 'string') {
+    throw new MongoError('logout method requires a db name as first argument');
+  }
+
+  if(typeof callback != 'function') {
+    throw new MongoError('logout method requires a callback');
+  }
+
+  // Indicate logout in process
+  this.loggingout = true;
+
+  // Get all relevant connections
+  var connections = self.availableConnections.concat(self.inUseConnections);
+  var count = connections.length;
+  // Store any error
+  var error = null;
+
+  // Send logout command over all the connections
+  for(var i = 0; i < connections.length; i++) {
+    write(self)(connections[i], new Query(this.options.bson
+      , f('%s.$cmd', dbName)
+      , {logout:1}, {numberToSkip: 0, numberToReturn: 1}), function(err) {
+      count = count - 1;
+      if(err) error = err;
+
+      if(count == 0) {
+        self.loggingout = false;
+        callback(error);
+      }
+    });
+  }
+}
+
+/**
+ * Unref the pool
+ * @method
+ */
+Pool.prototype.unref = function() {
+  // Get all the known connections
+  var connections = this.availableConnections
+    .concat(this.inUseConnections)
+    .concat(this.connectingConnections);
+  connections.forEach(function(c) {
+    c.unref();
+  });
+}
+
+// Events
+var events = ['error', 'close', 'timeout', 'parseError', 'connect'];
+
+// Destroy the connections
+function destroy(self, connections) {
+  // Destroy all connections
+  connections.forEach(function(c) {
+    // Remove all listeners
+    for(var i = 0; i < events.length; i++) {
+      c.removeAllListeners(events[i]);
+    }
+    // Destroy connection
+    c.destroy();
+  });
+
+  // Zero out all connections
+  self.inUseConnections = [];
+  self.availableConnections = [];
+  self.nonAuthenticatedConnections = [];
+  self.connectingConnections = [];
+
+  // Set state to destroyed
+  stateTransition(self, DESTROYED);
+}
+
+/**
+ * Destroy pool
+ * @method
+ */
+Pool.prototype.destroy = function(force) {
+  var self = this;
+  // Do not try again if the pool is already dead
+  if(this.state == DESTROYED || self.state == DESTROYING) return;
+  // Set state to destroyed
+  stateTransition(this, DESTROYING);
+
+  // Are we force closing
+  if(force) {
+    // Get all the known connections
+    var connections = self.availableConnections
+      .concat(self.inUseConnections)
+      .concat(self.nonAuthenticatedConnections)
+      .concat(self.connectingConnections);
+    return destroy(self, connections);
+  }
+
+  // Clear out the reconnect if set
+  if (this.reconnectId) {
+    clearTimeout(this.reconnectId);
+  }
+
+  // If we have a reconnect connection running, close
+  // immediately
+  if (this.reconnectConnection) {
+    this.reconnectConnection.destroy();
+  }
+
+  // Wait for the operations to drain before we close the pool
+  function checkStatus() {
+    flushMonitoringOperations(self.queue);
+
+    if(self.queue.length == 0) {
+      // Get all the known connections
+      var connections = self.availableConnections
+        .concat(self.inUseConnections)
+        .concat(self.nonAuthenticatedConnections)
+        .concat(self.connectingConnections);
+
+      // Check if we have any in flight operations
+      for(var i = 0; i < connections.length; i++) {
+        // There is an operation still in flight, reschedule a
+        // check waiting for it to drain
+        if(connections[i].workItems.length > 0) {
+          return setTimeout(checkStatus, 1);
+        }
+      }
+
+      destroy(self, connections);
+    // } else if (self.queue.length > 0 && !this.reconnectId) {
+      
+    } else {
+      // Ensure we empty the queue
+      _execute(self)();
+      // Set timeout
+      setTimeout(checkStatus, 1);
+    }
+  }
+
+  // Initiate drain of operations
+  checkStatus();
+}
+
+/**
+ * Write a message to MongoDB
+ * @method
+ * @return {Connection}
+ */
+Pool.prototype.write = function(commands, options, cb) {
+  var self = this;
+  // Ensure we have a callback
+  if(typeof options == 'function') {
+    cb = options;
+  }
+
+  // Always have options
+  options = options || {};
+
+  // Pool was destroyed error out
+  if(this.state == DESTROYED || this.state == DESTROYING) {
+    // Callback with an error
+    if(cb) {
+      try {
+        cb(new MongoError('pool destroyed'));
+      } catch(err) {
+        process.nextTick(function() {
+          throw err;
+        });
+      }
+    }
+
+    return;
+  }
+
+  if(this.options.domainsEnabled
+    && process.domain && typeof cb === "function") {
+    // if we have a domain bind to it
+    var oldCb = cb;
+    cb = process.domain.bind(function() {
+      // v8 - argumentsToArray one-liner
+      var args = new Array(arguments.length); for(var i = 0; i < arguments.length; i++) { args[i] = arguments[i]; }
+      // bounce off event loop so domain switch takes place
+      process.nextTick(function() {
+        oldCb.apply(null, args);
+      });
+    });
+  }
+
+  // Do we have an operation
+  var operation = {
+    cb: cb, raw: false, promoteLongs: true, promoteValues: true, promoteBuffers: false, fullResult: false
+  };
+
+  var buffer = null
+
+  if(Array.isArray(commands)) {
+    buffer = [];
+
+    for(var i = 0; i < commands.length; i++) {
+      buffer.push(commands[i].toBin());
+    }
+
+    // Get the requestId
+    operation.requestId = commands[commands.length - 1].requestId;
+  } else {
+    operation.requestId = commands.requestId;
+    buffer = commands.toBin();
+  }
+
+  // Set the buffers
+  operation.buffer = buffer;
+
+  // Set the options for the parsing
+  operation.promoteLongs = typeof options.promoteLongs == 'boolean' ? options.promoteLongs : true;
+  operation.promoteValues = typeof options.promoteValues == 'boolean' ? options.promoteValues : true;
+  operation.promoteBuffers = typeof options.promoteBuffers == 'boolean' ? options.promoteBuffers : false;
+  operation.raw = typeof options.raw == 'boolean' ? options.raw : false;
+  operation.immediateRelease = typeof options.immediateRelease == 'boolean' ? options.immediateRelease : false;
+  operation.documentsReturnedIn = options.documentsReturnedIn;
+  operation.command = typeof options.command == 'boolean' ? options.command : false;
+  operation.fullResult = typeof options.fullResult == 'boolean' ? options.fullResult : false;
+  operation.noResponse = typeof options.noResponse == 'boolean' ? options.noResponse : false;
+  // operation.requestId = options.requestId;
+
+  // Optional per operation socketTimeout
+  operation.socketTimeout = options.socketTimeout;
+  operation.monitoring = options.monitoring;
+  // Custom socket Timeout
+  if(options.socketTimeout) {
+    operation.socketTimeout = options.socketTimeout;
+  }
+
+  // We need to have a callback function unless the message returns no response
+  if(!(typeof cb == 'function') && !options.noResponse) {
+    throw new MongoError('write method must provide a callback');
+  }
+
+  // If we have a monitoring operation schedule as the very first operation
+  // Otherwise add to back of queue
+  if(options.monitoring) {
+    this.queue.unshift(operation);
+  } else {
+    this.queue.push(operation);
+  }
+
+  // Attempt to execute the operation
+  if(!self.executing) {
+    process.nextTick(function() {
+      _execute(self)();
+    });
+  }
+}
+
+// Remove connection method
+function remove(connection, connections) {
+  for(var i = 0; i < connections.length; i++) {
+    if(connections[i] === connection) {
+      connections.splice(i, 1);
+      return true;
+    }
+  }
+}
+
+function removeConnection(self, connection) {
+  if(remove(connection, self.availableConnections)) return;
+  if(remove(connection, self.inUseConnections)) return;
+  if(remove(connection, self.connectingConnections)) return;
+  if(remove(connection, self.nonAuthenticatedConnections)) return;
+}
+
+// All event handlers
+var handlers = ["close", "message", "error", "timeout", "parseError", "connect"];
+
+function _createConnection(self) {
+  if(self.state == DESTROYED || self.state == DESTROYING) {
+    return;
+  }
+  var connection = new Connection(messageHandler(self), self.options);
+
+  // Push the connection
+  self.connectingConnections.push(connection);
+
+  // Handle any errors
+  var tempErrorHandler = function(_connection) {
+    return function() {
+      // Destroy the connection
+      _connection.destroy();
+      // Remove the connection from the connectingConnections list
+      removeConnection(self, _connection);
+      // Start reconnection attempts
+      if(!self.reconnectId && self.options.reconnect) {
+        self.reconnectId = setTimeout(attemptReconnect(self), self.options.reconnectInterval);
+      }
+    }
+  }
+
+  // Handle successful connection
+  var tempConnectHandler = function(_connection) {
+    return function() {
+      // Destroyed state return
+      if(self.state == DESTROYED || self.state == DESTROYING) {
+        // Remove the connection from the list
+        removeConnection(self, _connection);
+        return _connection.destroy();
+      }
+
+      // Destroy all event emitters
+      handlers.forEach(function(e) {
+        _connection.removeAllListeners(e);
+      });
+
+      // Add the final handlers
+      _connection.once('close', connectionFailureHandler(self, 'close'));
+      _connection.once('error', connectionFailureHandler(self, 'error'));
+      _connection.once('timeout', connectionFailureHandler(self, 'timeout'));
+      _connection.once('parseError', connectionFailureHandler(self, 'parseError'));
+
+      // Signal
+      reauthenticate(self, _connection, function(err) {
+        if(self.state == DESTROYED || self.state == DESTROYING) {
+          return _connection.destroy();
+        }
+        // Remove the connection from the connectingConnections list
+        removeConnection(self, _connection);
+
+        // Handle error
+        if(err) {
+          return _connection.destroy();
+        }
+
+        // If we are c at the moment
+        // Do not automatially put in available connections
+        // As we need to apply the credentials first
+        if(self.authenticating) {
+          self.nonAuthenticatedConnections.push(_connection);
+        } else {
+          // Push to available
+          self.availableConnections.push(_connection);
+          // Execute any work waiting
+          _execute(self)();
+        }
+      });
+    }
+  }
+
+  // Add all handlers
+  connection.once('close', tempErrorHandler(connection));
+  connection.once('error', tempErrorHandler(connection));
+  connection.once('timeout', tempErrorHandler(connection));
+  connection.once('parseError', tempErrorHandler(connection));
+  connection.once('connect', tempConnectHandler(connection));
+
+  // Start connection
+  connection.connect();
+}
+
+function flushMonitoringOperations(queue) {
+  for(var i = 0; i < queue.length; i++) {
+    if(queue[i].monitoring) {
+      var workItem = queue[i];
+      queue.splice(i, 1);
+      workItem.cb(new MongoError({ message: 'no connection available for monitoring', driver:true }));
+    }
+  }
+}
+
+function _execute(self) {
+  return function() {
+    if(self.state == DESTROYED) return;
+    // Already executing, skip
+    if(self.executing) return;
+    // Set pool as executing
+    self.executing = true;
+
+    // Wait for auth to clear before continuing
+    function waitForAuth(cb) {
+      if(!self.authenticating) return cb();
+      // Wait for a milisecond and try again
+      setTimeout(function() {
+        waitForAuth(cb);
+      }, 1);
+    }
+
+    // Block on any auth in process
+    waitForAuth(function() {
+      // New pool connections are in progress, wait them to finish
+      // before executing any more operation to ensure distribution of
+      // operations
+      if(self.connectingConnections.length > 0) {
+        return;
+      }
+
+      // As long as we have available connections
+      while(true) {
+        // Total availble connections
+        var totalConnections = self.availableConnections.length
+          + self.connectingConnections.length
+          + self.inUseConnections.length;
+
+        // No available connections available, flush any monitoring ops
+        if(self.availableConnections.length == 0) {
+          // Flush any monitoring operations
+          flushMonitoringOperations(self.queue);
+          break;
+        }
+
+        // No queue break
+        if(self.queue.length == 0) {
+          break;
+        }
+
+        // Get a connection
+        var connection = null;
+
+        // Locate all connections that have no work
+        var connections = [];
+        // Get a list of all connections
+        for(var i = 0; i < self.availableConnections.length; i++) {
+          if(self.availableConnections[i].workItems.length == 0) {
+            connections.push(self.availableConnections[i]);
+          }
+        }
+
+        // No connection found that has no work on it, just pick one for pipelining
+        if(connections.length == 0) {
+          connection = self.availableConnections[self.connectionIndex++ % self.availableConnections.length];
+        } else {
+          connection = connections[self.connectionIndex++ % connections.length];
+        }
+
+        // Is the connection connected
+        if(connection.isConnected()) {
+          // Get the next work item
+          var workItem = self.queue.shift();
+
+          // If we are monitoring we need to use a connection that is not
+          // running another operation to avoid socket timeout changes
+          // affecting an existing operation
+          if (workItem.monitoring) {
+            var foundValidConnection = false;
+
+            for (var i = 0; i < self.availableConnections.length; i++) {
+              // If the connection is connected
+              // And there are no pending workItems on it
+              // Then we can safely use it for monitoring.
+              if(self.availableConnections[i].isConnected()
+                && self.availableConnections[i].workItems.length == 0) {
+                  foundValidConnection = true;
+                  connection = self.availableConnections[i];
+                  break;
+                }
+            }
+
+            // No safe connection found, attempt to grow the connections
+            // if possible and break from the loop
+            if(!foundValidConnection) {
+              // Put workItem back on the queue
+              self.queue.unshift(workItem);
+
+              // Attempt to grow the pool if it's not yet maxsize
+              if(totalConnections < self.options.size
+                && self.queue.length > 0) {
+                // Create a new connection
+                _createConnection(self);
+              }
+
+              // Re-execute the operation
+              setTimeout(function() {
+                _execute(self)();
+              }, 10);
+
+              break;
+            }
+          }
+
+          // Don't execute operation until we have a full pool
+          if(totalConnections < self.options.size) {
+            // Connection has work items, then put it back on the queue
+            // and create a new connection
+            if(connection.workItems.length > 0) {
+              // Lets put the workItem back on the list
+              self.queue.unshift(workItem);
+              // Create a new connection
+              _createConnection(self);
+              // Break from the loop
+              break;
+            }
+          }
+
+          // Get actual binary commands
+          var buffer = workItem.buffer;
+
+          // Set current status of authentication process
+          workItem.authenticating = self.authenticating;
+          workItem.authenticatingTimestamp = self.authenticatingTimestamp;
+
+          // If we are monitoring take the connection of the availableConnections
+          if (workItem.monitoring) {
+            moveConnectionBetween(connection, self.availableConnections, self.inUseConnections);
+          }
+
+          // Track the executing commands on the mongo server
+          // as long as there is an expected response
+          if (! workItem.noResponse) {
+            connection.workItems.push(workItem);
+          }
+
+          // We have a custom socketTimeout
+          if(!workItem.immediateRelease && typeof workItem.socketTimeout == 'number') {
+            connection.setSocketTimeout(workItem.socketTimeout);
+          }
+
+          // Capture if write was successful
+          var writeSuccessful = true;
+
+          // Put operation on the wire
+          if(Array.isArray(buffer)) {
+            for(var i = 0; i < buffer.length; i++) {
+              writeSuccessful = connection.write(buffer[i])
+            }
+          } else {
+            writeSuccessful = connection.write(buffer);
+          }
+
+          if(writeSuccessful && workItem.immediateRelease && self.authenticating) {
+            self.nonAuthenticatedConnections.push(connection);
+          } else if(writeSuccessful === false) {
+            // If write not successful put back on queue
+            self.queue.unshift(workItem);
+            // Remove the disconnected connection
+            removeConnection(self, connection);
+            // Flush any monitoring operations in the queue, failing fast
+            flushMonitoringOperations(self.queue);
+          }
+        } else {
+          // Remove the disconnected connection
+          removeConnection(self, connection);
+          // Flush any monitoring operations in the queue, failing fast
+          flushMonitoringOperations(self.queue);
+        }
+      }
+    });
+
+    self.executing = false;
+  }
+}
+
+// Make execution loop available for testing
+Pool._execute = _execute;
+
+/**
+ * A server connect event, used to verify that the connection is up and running
+ *
+ * @event Pool#connect
+ * @type {Pool}
+ */
+
+/**
+ * A server reconnect event, used to verify that pool reconnected.
+ *
+ * @event Pool#reconnect
+ * @type {Pool}
+ */
+
+/**
+ * The server connection closed, all pool connections closed
+ *
+ * @event Pool#close
+ * @type {Pool}
+ */
+
+/**
+ * The server connection caused an error, all pool connections closed
+ *
+ * @event Pool#error
+ * @type {Pool}
+ */
+
+/**
+ * The server connection timed out, all pool connections closed
+ *
+ * @event Pool#timeout
+ * @type {Pool}
+ */
+
+/**
+ * The driver experienced an invalid message, all pool connections closed
+ *
+ * @event Pool#parseError
+ * @type {Pool}
+ */
+
+/**
+ * The driver attempted to reconnect
+ *
+ * @event Pool#attemptReconnect
+ * @type {Pool}
+ */
+
+/**
+ * The driver exhausted all reconnect attempts
+ *
+ * @event Pool#reconnectFailed
+ * @type {Pool}
+ */
+
+module.exports = Pool;
diff --git a/node_modules/mongodb-core/lib/connection/utils.js b/node_modules/mongodb-core/lib/connection/utils.js
new file mode 100644
index 0000000..f0070f7
--- /dev/null
+++ b/node_modules/mongodb-core/lib/connection/utils.js
@@ -0,0 +1,91 @@
+"use strict";
+
+var f = require('util').format,
+  require_optional = require('require_optional');
+
+// Set property function
+var setProperty = function(obj, prop, flag, values) {
+  Object.defineProperty(obj, prop.name, {
+      enumerable:true,
+      set: function(value) {
+        if(typeof value != 'boolean') throw new Error(f("%s required a boolean", prop.name));
+        // Flip the bit to 1
+        if(value == true) values.flags |= flag;
+        // Flip the bit to 0 if it's set, otherwise ignore
+        if(value == false && (values.flags & flag) == flag) values.flags ^= flag;
+        prop.value = value;
+      }
+    , get: function() { return prop.value; }
+  });
+}
+
+// Set property function
+var getProperty = function(obj, propName, fieldName, values, func) {
+  Object.defineProperty(obj, propName, {
+    enumerable:true,
+    get: function() {
+      // Not parsed yet, parse it
+      if(values[fieldName] == null && obj.isParsed && !obj.isParsed()) {
+        obj.parse();
+      }
+
+      // Do we have a post processing function
+      if(typeof func == 'function') return func(values[fieldName]);
+      // Return raw value
+      return values[fieldName];
+    }
+  });
+}
+
+// Set simple property
+var getSingleProperty = function(obj, name, value) {
+  Object.defineProperty(obj, name, {
+    enumerable:true,
+    get: function() {
+      return value
+    }
+  });
+}
+
+// Shallow copy
+var copy = function(fObj, tObj) {
+  tObj = tObj || {};
+  for(var name in fObj) tObj[name] = fObj[name];
+  return tObj;
+}
+
+var debugOptions = function(debugFields, options) {
+  var finaloptions = {};
+  debugFields.forEach(function(n) {
+    finaloptions[n] = options[n];
+  });
+
+  return finaloptions;
+}
+
+var retrieveBSON = function() {
+  var BSON = require('bson');
+  BSON.native = false;
+
+  try {
+    // try {
+    //   BSON = require('bson-ext');
+    //   BSON.native = true;
+    // } catch(err) {
+      var optionalBSON = require_optional('bson-ext');
+      if(optionalBSON) {
+        optionalBSON.native = true;
+        return optionalBSON;
+      }
+    // }
+  } catch(err) {}
+
+  return BSON;
+}
+
+exports.setProperty = setProperty;
+exports.getProperty = getProperty;
+exports.getSingleProperty = getSingleProperty;
+exports.copy = copy;
+exports.debugOptions = debugOptions;
+exports.retrieveBSON = retrieveBSON;
diff --git a/node_modules/mongodb-core/lib/cursor.js b/node_modules/mongodb-core/lib/cursor.js
new file mode 100644
index 0000000..bc809a1
--- /dev/null
+++ b/node_modules/mongodb-core/lib/cursor.js
@@ -0,0 +1,695 @@
+"use strict";
+
+var Logger = require('./connection/logger')
+  , retrieveBSON = require('./connection/utils').retrieveBSON
+  , MongoError = require('./error')
+  , f = require('util').format;
+
+var BSON = retrieveBSON(),
+  Long = BSON.Long;
+
+/**
+ * This is a cursor results callback
+ *
+ * @callback resultCallback
+ * @param {error} error An error object. Set to null if no error present
+ * @param {object} document
+ */
+
+/**
+ * @fileOverview The **Cursor** class is an internal class that embodies a cursor on MongoDB
+ * allowing for iteration over the results returned from the underlying query.
+ *
+ * **CURSORS Cannot directly be instantiated**
+ * @example
+ * var Server = require('mongodb-core').Server
+ *   , ReadPreference = require('mongodb-core').ReadPreference
+ *   , assert = require('assert');
+ *
+ * var server = new Server({host: 'localhost', port: 27017});
+ * // Wait for the connection event
+ * server.on('connect', function(server) {
+ *   assert.equal(null, err);
+ *
+ *   // Execute the write
+ *   var cursor = _server.cursor('integration_tests.inserts_example4', {
+ *       find: 'integration_tests.example4'
+ *     , query: {a:1}
+ *   }, {
+ *     readPreference: new ReadPreference('secondary');
+ *   });
+ *
+ *   // Get the first document
+ *   cursor.next(function(err, doc) {
+ *     assert.equal(null, err);
+ *     server.destroy();
+ *   });
+ * });
+ *
+ * // Start connecting
+ * server.connect();
+ */
+
+/**
+ * Creates a new Cursor, not to be used directly
+ * @class
+ * @param {object} bson An instance of the BSON parser
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {{object}|Long} cmd The selector (can be a command or a cursorId)
+ * @param {object} [options=null] Optional settings.
+ * @param {object} [options.batchSize=1000] Batchsize for the operation
+ * @param {array} [options.documents=[]] Initial documents list for cursor
+ * @param {object} [options.transforms=null] Transform methods for the cursor results
+ * @param {function} [options.transforms.query] Transform the value returned from the initial query
+ * @param {function} [options.transforms.doc] Transform each document returned from Cursor.prototype.next
+ * @param {object} topology The server topology instance.
+ * @param {object} topologyOptions The server topology options.
+ * @return {Cursor} A cursor instance
+ * @property {number} cursorBatchSize The current cursorBatchSize for the cursor
+ * @property {number} cursorLimit The current cursorLimit for the cursor
+ * @property {number} cursorSkip The current cursorSkip for the cursor
+ */
+var Cursor = function(bson, ns, cmd, options, topology, topologyOptions) {
+  options = options || {};
+
+  // Cursor pool
+  this.pool = null;
+  // Cursor server
+  this.server = null;
+
+  // Do we have a not connected handler
+  this.disconnectHandler = options.disconnectHandler;
+
+  // Set local values
+  this.bson = bson;
+  this.ns = ns;
+  this.cmd = cmd;
+  this.options = options;
+  this.topology = topology;
+
+  // All internal state
+  this.cursorState = {
+      cursorId: null
+    , cmd: cmd
+    , documents: options.documents || []
+    , cursorIndex: 0
+    , dead: false
+    , killed: false
+    , init: false
+    , notified: false
+    , limit: options.limit || cmd.limit || 0
+    , skip: options.skip || cmd.skip || 0
+    , batchSize: options.batchSize || cmd.batchSize || 1000
+    , currentLimit: 0
+    // Result field name if not a cursor (contains the array of results)
+    , transforms: options.transforms
+  }
+
+  // Add promoteLong to cursor state
+  if(typeof topologyOptions.promoteLongs == 'boolean') {
+    this.cursorState.promoteLongs = topologyOptions.promoteLongs;
+  } else if(typeof options.promoteLongs == 'boolean') {
+    this.cursorState.promoteLongs = options.promoteLongs;
+  }
+
+  // Add promoteValues to cursor state
+  if(typeof topologyOptions.promoteValues == 'boolean') {
+    this.cursorState.promoteValues = topologyOptions.promoteValues;
+  } else if(typeof options.promoteValues == 'boolean') {
+    this.cursorState.promoteValues = options.promoteValues;
+  }
+
+  // Add promoteBuffers to cursor state
+  if(typeof topologyOptions.promoteBuffers == 'boolean') {
+    this.cursorState.promoteBuffers = topologyOptions.promoteBuffers;
+  } else if(typeof options.promoteBuffers == 'boolean') {
+    this.cursorState.promoteBuffers = options.promoteBuffers;
+  }
+
+  // Logger
+  this.logger = Logger('Cursor', topologyOptions);
+
+  //
+  // Did we pass in a cursor id
+  if(typeof cmd == 'number') {
+    this.cursorState.cursorId = Long.fromNumber(cmd);
+    this.cursorState.lastCursorId = this.cursorState.cursorId;
+  } else if(cmd instanceof Long) {
+    this.cursorState.cursorId = cmd;
+    this.cursorState.lastCursorId = cmd;
+  }
+}
+
+Cursor.prototype.setCursorBatchSize = function(value) {
+  this.cursorState.batchSize = value;
+}
+
+Cursor.prototype.cursorBatchSize = function() {
+  return this.cursorState.batchSize;
+}
+
+Cursor.prototype.setCursorLimit = function(value) {
+  this.cursorState.limit = value;
+}
+
+Cursor.prototype.cursorLimit = function() {
+  return this.cursorState.limit;
+}
+
+Cursor.prototype.setCursorSkip = function(value) {
+  this.cursorState.skip = value;
+}
+
+Cursor.prototype.cursorSkip = function() {
+  return this.cursorState.skip;
+}
+
+//
+// Handle callback (including any exceptions thrown)
+var handleCallback = function(callback, err, result) {
+  try {
+    callback(err, result);
+  } catch(err) {
+    process.nextTick(function() {
+      throw err;
+    });
+  }
+}
+
+// Internal methods
+Cursor.prototype._find = function(callback) {
+  var self = this;
+
+  if(self.logger.isDebug()) {
+    self.logger.debug(f('issue initial query [%s] with flags [%s]'
+      , JSON.stringify(self.cmd)
+      , JSON.stringify(self.query)));
+  }
+
+  var queryCallback = function(err, r) {
+    if(err) return callback(err);
+
+    // Get the raw message
+    var result = r.message;
+
+    // Query failure bit set
+    if(result.queryFailure) {
+      return callback(MongoError.create(result.documents[0]), null);
+    }
+
+    // Check if we have a command cursor
+    if(Array.isArray(result.documents) && result.documents.length == 1
+      && (!self.cmd.find || (self.cmd.find && self.cmd.virtual == false))
+      && (result.documents[0].cursor != 'string'
+        || result.documents[0]['$err']
+        || result.documents[0]['errmsg']
+        || Array.isArray(result.documents[0].result))
+      ) {
+
+      // We have a an error document return the error
+      if(result.documents[0]['$err']
+        || result.documents[0]['errmsg']) {
+        return callback(MongoError.create(result.documents[0]), null);
+      }
+
+      // We have a cursor document
+      if(result.documents[0].cursor != null
+        && typeof result.documents[0].cursor != 'string') {
+          var id = result.documents[0].cursor.id;
+          // If we have a namespace change set the new namespace for getmores
+          if(result.documents[0].cursor.ns) {
+            self.ns = result.documents[0].cursor.ns;
+          }
+          // Promote id to long if needed
+          self.cursorState.cursorId = typeof id == 'number' ? Long.fromNumber(id) : id;
+          self.cursorState.lastCursorId = self.cursorState.cursorId;
+          // If we have a firstBatch set it
+          if(Array.isArray(result.documents[0].cursor.firstBatch)) {
+            self.cursorState.documents = result.documents[0].cursor.firstBatch;//.reverse();
+          }
+
+          // Return after processing command cursor
+          return callback(null, null);
+      }
+
+      if(Array.isArray(result.documents[0].result)) {
+        self.cursorState.documents = result.documents[0].result;
+        self.cursorState.cursorId = Long.ZERO;
+        return callback(null, null);
+      }
+    }
+
+    // Otherwise fall back to regular find path
+    self.cursorState.cursorId = result.cursorId;
+    self.cursorState.documents = result.documents;
+    self.cursorState.lastCursorId = result.cursorId;
+
+    // Transform the results with passed in transformation method if provided
+    if(self.cursorState.transforms && typeof self.cursorState.transforms.query == 'function') {
+      self.cursorState.documents = self.cursorState.transforms.query(result);
+    }
+
+    // Return callback
+    callback(null, null);
+  }
+
+  // Options passed to the pool
+  var queryOptions = {};
+
+  // If we have a raw query decorate the function
+  if(self.options.raw || self.cmd.raw) {
+    // queryCallback.raw = self.options.raw || self.cmd.raw;
+    queryOptions.raw = self.options.raw || self.cmd.raw;
+  }
+
+  // Do we have documentsReturnedIn set on the query
+  if(typeof self.query.documentsReturnedIn == 'string') {
+    // queryCallback.documentsReturnedIn = self.query.documentsReturnedIn;
+    queryOptions.documentsReturnedIn = self.query.documentsReturnedIn;
+  }
+
+  // Add promote Long value if defined
+  if(typeof self.cursorState.promoteLongs == 'boolean') {
+    queryOptions.promoteLongs = self.cursorState.promoteLongs;
+  }
+
+  // Add promote values if defined
+  if(typeof self.cursorState.promoteValues == 'boolean') {
+    queryOptions.promoteValues = self.cursorState.promoteValues;
+  }
+
+  // Add promote values if defined
+  if(typeof self.cursorState.promoteBuffers == 'boolean') {
+    queryOptions.promoteBuffers = self.cursorState.promoteBuffers;
+  }
+  // Write the initial command out
+  self.server.s.pool.write(self.query, queryOptions, queryCallback);
+}
+
+Cursor.prototype._getmore = function(callback) {
+  if(this.logger.isDebug()) this.logger.debug(f('schedule getMore call for query [%s]', JSON.stringify(this.query)))
+  // Determine if it's a raw query
+  var raw = this.options.raw || this.cmd.raw;
+
+  // Set the current batchSize
+  var batchSize = this.cursorState.batchSize;
+  if(this.cursorState.limit > 0
+    && ((this.cursorState.currentLimit + batchSize) > this.cursorState.limit)) {
+    batchSize = this.cursorState.limit - this.cursorState.currentLimit;
+  }
+
+  // Default pool
+  var pool = this.server.s.pool;
+
+  // We have a wire protocol handler
+  this.server.wireProtocolHandler.getMore(this.bson, this.ns, this.cursorState, batchSize, raw, pool, this.options, callback);
+}
+
+Cursor.prototype._killcursor = function(callback) {
+  // Set cursor to dead
+  this.cursorState.dead = true;
+  this.cursorState.killed = true;
+  // Remove documents
+  this.cursorState.documents = [];
+
+  // If no cursor id just return
+  if(this.cursorState.cursorId == null || this.cursorState.cursorId.isZero() || this.cursorState.init == false) {
+    if(callback) callback(null, null);
+    return;
+  }
+
+  // Default pool
+  var pool = this.server.s.pool;
+  // Execute command
+  this.server.wireProtocolHandler.killCursor(this.bson, this.ns, this.cursorState.cursorId, pool, callback);
+}
+
+/**
+ * Clone the cursor
+ * @method
+ * @return {Cursor}
+ */
+Cursor.prototype.clone = function() {
+  return this.topology.cursor(this.ns, this.cmd, this.options);
+}
+
+/**
+ * Checks if the cursor is dead
+ * @method
+ * @return {boolean} A boolean signifying if the cursor is dead or not
+ */
+Cursor.prototype.isDead = function() {
+  return this.cursorState.dead == true;
+}
+
+/**
+ * Checks if the cursor was killed by the application
+ * @method
+ * @return {boolean} A boolean signifying if the cursor was killed by the application
+ */
+Cursor.prototype.isKilled = function() {
+  return this.cursorState.killed == true;
+}
+
+/**
+ * Checks if the cursor notified it's caller about it's death
+ * @method
+ * @return {boolean} A boolean signifying if the cursor notified the callback
+ */
+Cursor.prototype.isNotified = function() {
+  return this.cursorState.notified == true;
+}
+
+/**
+ * Returns current buffered documents length
+ * @method
+ * @return {number} The number of items in the buffered documents
+ */
+Cursor.prototype.bufferedCount = function() {
+  return this.cursorState.documents.length - this.cursorState.cursorIndex;
+}
+
+/**
+ * Returns current buffered documents
+ * @method
+ * @return {Array} An array of buffered documents
+ */
+Cursor.prototype.readBufferedDocuments = function(number) {
+  var unreadDocumentsLength = this.cursorState.documents.length - this.cursorState.cursorIndex;
+  var length = number < unreadDocumentsLength ? number : unreadDocumentsLength;
+  var elements = this.cursorState.documents.slice(this.cursorState.cursorIndex, this.cursorState.cursorIndex + length);
+
+  // Transform the doc with passed in transformation method if provided
+  if(this.cursorState.transforms && typeof this.cursorState.transforms.doc == 'function') {
+    // Transform all the elements
+    for(var i = 0; i < elements.length; i++) {
+      elements[i] = this.cursorState.transforms.doc(elements[i]);
+    }
+  }
+
+  // Ensure we do not return any more documents than the limit imposed
+  // Just return the number of elements up to the limit
+  if(this.cursorState.limit > 0 && (this.cursorState.currentLimit + elements.length) > this.cursorState.limit) {
+    elements = elements.slice(0, (this.cursorState.limit - this.cursorState.currentLimit));
+    this.kill();
+  }
+
+  // Adjust current limit
+  this.cursorState.currentLimit = this.cursorState.currentLimit + elements.length;
+  this.cursorState.cursorIndex = this.cursorState.cursorIndex + elements.length;
+
+  // Return elements
+  return elements;
+}
+
+/**
+ * Kill the cursor
+ * @method
+ * @param {resultCallback} callback A callback function
+ */
+Cursor.prototype.kill = function(callback) {
+  this._killcursor(callback);
+}
+
+/**
+ * Resets the cursor
+ * @method
+ * @return {null}
+ */
+Cursor.prototype.rewind = function() {
+  if(this.cursorState.init) {
+    if(!this.cursorState.dead) {
+      this.kill();
+    }
+
+    this.cursorState.currentLimit = 0;
+    this.cursorState.init = false;
+    this.cursorState.dead = false;
+    this.cursorState.killed = false;
+    this.cursorState.notified = false;
+    this.cursorState.documents = [];
+    this.cursorState.cursorId = null;
+    this.cursorState.cursorIndex = 0;
+  }
+}
+
+/**
+ * Validate if the pool is dead and return error
+ */
+var isConnectionDead = function(self, callback) {
+  if(self.pool
+    && self.pool.isDestroyed()) {
+    self.cursorState.notified = true;
+    self.cursorState.killed = true;
+    self.cursorState.documents = [];
+    self.cursorState.cursorIndex = 0;
+    callback(MongoError.create(f('connection to host %s:%s was destroyed', self.pool.host, self.pool.port)))
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * Validate if the cursor is dead but was not explicitly killed by user
+ */
+var isCursorDeadButNotkilled = function(self, callback) {
+  // Cursor is dead but not marked killed, return null
+  if(self.cursorState.dead && !self.cursorState.killed) {
+    self.cursorState.notified = true;
+    self.cursorState.killed = true;
+    self.cursorState.documents = [];
+    self.cursorState.cursorIndex = 0;
+    handleCallback(callback, null, null);
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * Validate if the cursor is dead and was killed by user
+ */
+var isCursorDeadAndKilled = function(self, callback) {
+  if(self.cursorState.dead && self.cursorState.killed) {
+    handleCallback(callback, MongoError.create('cursor is dead'));
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * Validate if the cursor was killed by the user
+ */
+var isCursorKilled = function(self, callback) {
+  if(self.cursorState.killed) {
+    self.cursorState.notified = true;
+    self.cursorState.documents = [];
+    self.cursorState.cursorIndex = 0;
+    handleCallback(callback, null, null);
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * Mark cursor as being dead and notified
+ */
+var setCursorDeadAndNotified = function(self, callback) {
+  self.cursorState.dead = true;
+  self.cursorState.notified = true;
+  self.cursorState.documents = [];
+  self.cursorState.cursorIndex = 0;
+  handleCallback(callback, null, null);
+}
+
+/**
+ * Mark cursor as being notified
+ */
+var setCursorNotified = function(self, callback) {
+  self.cursorState.notified = true;
+  self.cursorState.documents = [];
+  self.cursorState.cursorIndex = 0;
+  handleCallback(callback, null, null);
+}
+
+var nextFunction = function(self, callback) {
+  // We have notified about it
+  if(self.cursorState.notified) {
+    return callback(new Error('cursor is exhausted'));
+  }
+
+  // Cursor is killed return null
+  if(isCursorKilled(self, callback)) return;
+
+  // Cursor is dead but not marked killed, return null
+  if(isCursorDeadButNotkilled(self, callback)) return;
+
+  // We have a dead and killed cursor, attempting to call next should error
+  if(isCursorDeadAndKilled(self, callback)) return;
+
+  // We have just started the cursor
+  if(!self.cursorState.init) {
+    // Topology is not connected, save the call in the provided store to be
+    // Executed at some point when the handler deems it's reconnected
+    if(!self.topology.isConnected(self.options) && self.disconnectHandler != null) {
+      if (self.topology.isDestroyed()) {
+        // Topology was destroyed, so don't try to wait for it to reconnect
+        return callback(new MongoError('Topology was destroyed'));
+      }
+      return self.disconnectHandler.addObjectAndMethod('cursor', self, 'next', [callback], callback);
+    }
+
+    try {
+      self.server = self.topology.getServer(self.options);
+    } catch(err) {
+      // Handle the error and add object to next method call
+      if(self.disconnectHandler != null) {
+        return self.disconnectHandler.addObjectAndMethod('cursor', self, 'next', [callback], callback);
+      }
+
+      // Otherwise return the error
+      return callback(err);
+    }
+
+    // Set as init
+    self.cursorState.init = true;
+
+    // Server does not support server
+    if(self.cmd
+      && self.cmd.collation
+      && self.server.ismaster.maxWireVersion < 5) {
+      return callback(new MongoError(f('server %s does not support collation', self.server.name)));
+    }
+
+    try {
+      self.query = self.server.wireProtocolHandler.command(self.bson, self.ns, self.cmd, self.cursorState, self.topology, self.options);
+    } catch(err) {
+      return callback(err);
+    }
+  }
+
+  // If we don't have a cursorId execute the first query
+  if(self.cursorState.cursorId == null) {
+    // Check if pool is dead and return if not possible to
+    // execute the query against the db
+    if(isConnectionDead(self, callback)) return;
+
+    // Check if topology is destroyed
+    if(self.topology.isDestroyed()) return callback(new MongoError('connection destroyed, not possible to instantiate cursor'));
+
+    // query, cmd, options, cursorState, callback
+    self._find(function(err) {
+      if(err) return handleCallback(callback, err, null);
+
+      if(self.cursorState.documents.length == 0
+        && self.cursorState.cursorId && self.cursorState.cursorId.isZero()
+        && !self.cmd.tailable && !self.cmd.awaitData) {
+        return setCursorNotified(self, callback);
+      }
+
+      nextFunction(self, callback);
+    });
+  } else if(self.cursorState.limit > 0 && self.cursorState.currentLimit >= self.cursorState.limit) {
+    // Ensure we kill the cursor on the server
+    self.kill();
+    // Set cursor in dead and notified state
+    return setCursorDeadAndNotified(self, callback);
+  } else if(self.cursorState.cursorIndex == self.cursorState.documents.length
+      && !Long.ZERO.equals(self.cursorState.cursorId)) {
+      // Ensure an empty cursor state
+      self.cursorState.documents = [];
+      self.cursorState.cursorIndex = 0;
+
+      // Check if topology is destroyed
+      if(self.topology.isDestroyed()) return callback(new MongoError('connection destroyed, not possible to instantiate cursor'));
+
+      // Check if connection is dead and return if not possible to
+      // execute a getmore on this connection
+      if(isConnectionDead(self, callback)) return;
+
+      // Execute the next get more
+      self._getmore(function(err, doc, connection) {
+        if(err) return handleCallback(callback, err);
+
+        // Save the returned connection to ensure all getMore's fire over the same connection
+        self.connection = connection;
+
+        // Tailable cursor getMore result, notify owner about it
+        // No attempt is made here to retry, this is left to the user of the
+        // core module to handle to keep core simple
+        if(self.cursorState.documents.length == 0
+          && self.cmd.tailable && Long.ZERO.equals(self.cursorState.cursorId)) {
+          // No more documents in the tailed cursor
+          return handleCallback(callback, MongoError.create({
+              message: 'No more documents in tailed cursor'
+            , tailable: self.cmd.tailable
+            , awaitData: self.cmd.awaitData
+          }));
+        } else if(self.cursorState.documents.length == 0
+          && self.cmd.tailable && !Long.ZERO.equals(self.cursorState.cursorId)) {
+          return nextFunction(self, callback);
+        }
+
+        if(self.cursorState.limit > 0 && self.cursorState.currentLimit >= self.cursorState.limit) {
+          return setCursorDeadAndNotified(self, callback);
+        }
+
+        nextFunction(self, callback);
+      });
+  } else if(self.cursorState.documents.length == self.cursorState.cursorIndex
+    && self.cmd.tailable && Long.ZERO.equals(self.cursorState.cursorId)) {
+      return handleCallback(callback, MongoError.create({
+          message: 'No more documents in tailed cursor'
+        , tailable: self.cmd.tailable
+        , awaitData: self.cmd.awaitData
+      }));
+  } else if(self.cursorState.documents.length == self.cursorState.cursorIndex
+      && Long.ZERO.equals(self.cursorState.cursorId)) {
+      setCursorDeadAndNotified(self, callback);
+  } else {
+    if(self.cursorState.limit > 0 && self.cursorState.currentLimit >= self.cursorState.limit) {
+      // Ensure we kill the cursor on the server
+      self.kill();
+      // Set cursor in dead and notified state
+      return setCursorDeadAndNotified(self, callback);
+    }
+
+    // Increment the current cursor limit
+    self.cursorState.currentLimit += 1;
+
+    // Get the document
+    var doc = self.cursorState.documents[self.cursorState.cursorIndex++];
+
+    // Doc overflow
+    if(!doc || doc.$err) {
+      // Ensure we kill the cursor on the server
+      self.kill();
+      // Set cursor in dead and notified state
+      return setCursorDeadAndNotified(self, function() {
+        handleCallback(callback, new MongoError(doc ? doc.$err : undefined));
+      });
+    }
+
+    // Transform the doc with passed in transformation method if provided
+    if(self.cursorState.transforms && typeof self.cursorState.transforms.doc == 'function') {
+      doc = self.cursorState.transforms.doc(doc);
+    }
+
+    // Return the document
+    handleCallback(callback, null, doc);
+  }
+}
+
+/**
+ * Retrieve the next document from the cursor
+ * @method
+ * @param {resultCallback} callback A callback function
+ */
+Cursor.prototype.next = function(callback) {
+  nextFunction(this, callback);
+}
+
+module.exports = Cursor;
diff --git a/node_modules/mongodb-core/lib/error.js b/node_modules/mongodb-core/lib/error.js
new file mode 100644
index 0000000..31ede94
--- /dev/null
+++ b/node_modules/mongodb-core/lib/error.js
@@ -0,0 +1,44 @@
+"use strict";
+
+/**
+ * Creates a new MongoError
+ * @class
+ * @augments Error
+ * @param {string} message The error message
+ * @return {MongoError} A MongoError instance
+ */
+function MongoError(message) {
+  this.name = 'MongoError';
+  this.message = message;
+  Error.captureStackTrace(this, MongoError);
+}
+
+/**
+ * Creates a new MongoError object
+ * @method
+ * @param {object} options The error options
+ * @return {MongoError} A MongoError instance
+ */
+MongoError.create = function(options) {
+  var err = null;
+
+  if(options instanceof Error) {
+    err = new MongoError(options.message);
+    err.stack = options.stack;
+  } else if(typeof options == 'string') {
+    err = new MongoError(options);
+  } else {
+    err = new MongoError(options.message || options.errmsg || options.$err || "n/a");
+    // Other options
+    for(var name in options) {
+      err[name] = options[name];
+    }
+  }
+
+  return err;
+}
+
+// Extend JavaScript error
+MongoError.prototype = new Error;
+
+module.exports = MongoError;
diff --git a/node_modules/mongodb-core/lib/tools/smoke_plugin.js b/node_modules/mongodb-core/lib/tools/smoke_plugin.js
new file mode 100644
index 0000000..dcceda4
--- /dev/null
+++ b/node_modules/mongodb-core/lib/tools/smoke_plugin.js
@@ -0,0 +1,59 @@
+var fs = require('fs');
+
+/* Note: because this plugin uses process.on('uncaughtException'), only one
+ * of these can exist at any given time. This plugin and anything else that
+ * uses process.on('uncaughtException') will conflict. */
+exports.attachToRunner = function(runner, outputFile) {
+  var smokeOutput = { results : [] };
+  var runningTests = {};
+
+  var integraPlugin = {
+    beforeTest: function(test, callback) {
+      test.startTime = Date.now();
+      runningTests[test.name] = test;
+      callback();
+    },
+    afterTest: function(test, callback) {
+      smokeOutput.results.push({
+        status: test.status,
+        start: test.startTime,
+        end: Date.now(),
+        test_file: test.name,
+        exit_code: 0,
+        url: ""
+      });
+      delete runningTests[test.name];
+      callback();
+    },
+    beforeExit: function(obj, callback) {
+      fs.writeFile(outputFile, JSON.stringify(smokeOutput), function() {
+        callback();
+      });
+    }
+  };
+
+  // In case of exception, make sure we write file
+  process.on('uncaughtException', function(err) {
+    // Mark all currently running tests as failed
+    for (var testName in runningTests) {
+      smokeOutput.results.push({
+        status: "fail",
+        start: runningTests[testName].startTime,
+        end: Date.now(),
+        test_file: testName,
+        exit_code: 0,
+        url: ""
+      });
+    }
+
+    // write file
+    fs.writeFileSync(outputFile, JSON.stringify(smokeOutput));
+
+    // Standard NodeJS uncaught exception handler
+    console.error(err.stack);
+    process.exit(1);
+  });
+
+  runner.plugin(integraPlugin);
+  return integraPlugin;
+};
diff --git a/node_modules/mongodb-core/lib/topologies/mongos.js b/node_modules/mongodb-core/lib/topologies/mongos.js
new file mode 100644
index 0000000..50033e5
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/mongos.js
@@ -0,0 +1,1202 @@
+"use strict"
+
+var inherits = require('util').inherits,
+  f = require('util').format,
+  EventEmitter = require('events').EventEmitter,
+  BasicCursor = require('../cursor'),
+  Logger = require('../connection/logger'),
+  retrieveBSON = require('../connection/utils').retrieveBSON,
+  MongoError = require('../error'),
+  Server = require('./server'),
+  assign = require('./shared').assign,
+  clone = require('./shared').clone,
+  cloneOptions = require('./shared').cloneOptions,
+  createClientInfo = require('./shared').createClientInfo;
+
+var BSON = retrieveBSON();
+
+/**
+ * @fileOverview The **Mongos** class is a class that represents a Mongos Proxy topology and is
+ * used to construct connections.
+ *
+ * @example
+ * var Mongos = require('mongodb-core').Mongos
+ *   , ReadPreference = require('mongodb-core').ReadPreference
+ *   , assert = require('assert');
+ *
+ * var server = new Mongos([{host: 'localhost', port: 30000}]);
+ * // Wait for the connection event
+ * server.on('connect', function(server) {
+ *   server.destroy();
+ * });
+ *
+ * // Start connecting
+ * server.connect();
+ */
+
+var MongoCR = require('../auth/mongocr')
+  , X509 = require('../auth/x509')
+  , Plain = require('../auth/plain')
+  , GSSAPI = require('../auth/gssapi')
+  , SSPI = require('../auth/sspi')
+  , ScramSHA1 = require('../auth/scram');
+
+//
+// States
+var DISCONNECTED = 'disconnected';
+var CONNECTING = 'connecting';
+var CONNECTED = 'connected';
+var UNREFERENCED = 'unreferenced';
+var DESTROYED = 'destroyed';
+
+function stateTransition(self, newState) {
+  var legalTransitions = {
+    'disconnected': [CONNECTING, DESTROYED, DISCONNECTED],
+    'connecting': [CONNECTING, DESTROYED, CONNECTED, DISCONNECTED],
+    'connected': [CONNECTED, DISCONNECTED, DESTROYED, UNREFERENCED],
+    'unreferenced': [UNREFERENCED, DESTROYED],
+    'destroyed': [DESTROYED]
+  }
+
+  // Get current state
+  var legalStates = legalTransitions[self.state];
+  if(legalStates && legalStates.indexOf(newState) != -1) {
+    self.state = newState;
+  } else {
+    self.logger.error(f('Pool with id [%s] failed attempted illegal state transition from [%s] to [%s] only following state allowed [%s]'
+      , self.id, self.state, newState, legalStates));
+  }
+}
+
+//
+// ReplSet instance id
+var id = 1;
+var handlers = ['connect', 'close', 'error', 'timeout', 'parseError'];
+
+/**
+ * Creates a new Mongos instance
+ * @class
+ * @param {array} seedlist A list of seeds for the replicaset
+ * @param {number} [options.haInterval=5000] The High availability period for replicaset inquiry
+ * @param {Cursor} [options.cursorFactory=Cursor] The cursor factory class used for all query cursors
+ * @param {number} [options.size=5] Server connection pool size
+ * @param {boolean} [options.keepAlive=true] TCP Connection keep alive enabled
+ * @param {number} [options.keepAliveInitialDelay=0] Initial delay before TCP keep alive enabled
+ * @param {number} [options.localThresholdMS=15] Cutoff latency point in MS for MongoS proxy selection
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {number} [options.connectionTimeout=1000] TCP Connection timeout setting
+ * @param {number} [options.socketTimeout=0] TCP Socket timeout setting
+ * @param {boolean} [options.singleBufferSerializtion=true] Serialize into single buffer, trade of peak memory for serialization speed
+ * @param {boolean} [options.ssl=false] Use SSL for connection
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {Buffer} [options.ca] SSL Certificate store binary buffer
+ * @param {Buffer} [options.crl] SSL Certificate revocation store binary buffer
+ * @param {Buffer} [options.cert] SSL Certificate binary buffer
+ * @param {Buffer} [options.key] SSL Key file binary buffer
+ * @param {string} [options.passphrase] SSL Certificate pass phrase
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {boolean} [options.rejectUnauthorized=true] Reject unauthorized server certificates
+ * @param {boolean} [options.promoteLongs=true] Convert Long values from the db into Numbers if they fit into 53 bits
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @return {Mongos} A cursor instance
+ * @fires Mongos#connect
+ * @fires Mongos#reconnect
+ * @fires Mongos#joined
+ * @fires Mongos#left
+ * @fires Mongos#failed
+ * @fires Mongos#fullsetup
+ * @fires Mongos#all
+ * @fires Mongos#serverHeartbeatStarted
+ * @fires Mongos#serverHeartbeatSucceeded
+ * @fires Mongos#serverHeartbeatFailed
+ * @fires Mongos#topologyOpening
+ * @fires Mongos#topologyClosed
+ * @fires Mongos#topologyDescriptionChanged
+ * @property {string} type the topology type.
+ * @property {string} parserType the parser type used (c++ or js).
+ */
+var Mongos = function(seedlist, options) {
+  options = options || {};
+
+  // Get replSet Id
+  this.id = id++;
+
+  // Internal state
+  this.s = {
+    options: assign({}, options),
+    // BSON instance
+    bson: options.bson || new BSON([BSON.Binary, BSON.Code, BSON.DBRef, BSON.Decimal128,
+      BSON.Double, BSON.Int32, BSON.Long, BSON.Map, BSON.MaxKey, BSON.MinKey,
+      BSON.ObjectId, BSON.BSONRegExp, BSON.Symbol, BSON.Timestamp]),
+    // Factory overrides
+    Cursor: options.cursorFactory || BasicCursor,
+    // Logger instance
+    logger: Logger('Mongos', options),
+    // Seedlist
+    seedlist: seedlist,
+    // Ha interval
+    haInterval: options.haInterval ? options.haInterval : 10000,
+    // Disconnect handler
+    disconnectHandler: options.disconnectHandler,
+    // Server selection index
+    index: 0,
+    // Connect function options passed in
+    connectOptions: {},
+    // Are we running in debug mode
+    debug: typeof options.debug == 'boolean' ? options.debug : false,
+    // localThresholdMS
+    localThresholdMS: options.localThresholdMS || 15,
+    // Client info
+    clientInfo: createClientInfo(options),
+    // Authentication context
+    authenticationContexts: [],
+  }
+
+  // Set the client info
+  this.s.options.clientInfo = createClientInfo(options);
+
+  // Log info warning if the socketTimeout < haInterval as it will cause
+  // a lot of recycled connections to happen.
+  if(this.s.logger.isWarn()
+    && this.s.options.socketTimeout != 0
+    && this.s.options.socketTimeout < this.s.haInterval) {
+      this.s.logger.warn(f('warning socketTimeout %s is less than haInterval %s. This might cause unnecessary server reconnections due to socket timeouts'
+        , this.s.options.socketTimeout, this.s.haInterval));
+  }
+
+  // All the authProviders
+  this.authProviders = options.authProviders || {
+      'mongocr': new MongoCR(this.s.bson), 'x509': new X509(this.s.bson)
+    , 'plain': new Plain(this.s.bson), 'gssapi': new GSSAPI(this.s.bson)
+    , 'sspi': new SSPI(this.s.bson), 'scram-sha-1': new ScramSHA1(this.s.bson)
+  }
+
+  // Disconnected state
+  this.state = DISCONNECTED;
+
+  // Current proxies we are connecting to
+  this.connectingProxies = [];
+  // Currently connected proxies
+  this.connectedProxies = [];
+  // Disconnected proxies
+  this.disconnectedProxies = [];
+  // Are we authenticating
+  this.authenticating = false;
+  // Index of proxy to run operations against
+  this.index = 0;
+  // High availability timeout id
+  this.haTimeoutId = null;
+  // Last ismaster
+  this.ismaster = null;
+
+  // Add event listener
+  EventEmitter.call(this);
+}
+
+inherits(Mongos, EventEmitter);
+
+Object.defineProperty(Mongos.prototype, 'type', {
+  enumerable:true, get: function() { return 'mongos'; }
+});
+
+Object.defineProperty(Mongos.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return BSON.native ? "c++" : "js";
+  }
+});
+
+/**
+ * Emit event if it exists
+ * @method
+ */
+function emitSDAMEvent(self, event, description) {
+  if(self.listeners(event).length > 0) {
+    self.emit(event, description);
+  }
+}
+
+/**
+ * Initiate server connect
+ * @method
+ * @param {array} [options.auth=null] Array of auth options to apply on connect
+ */
+Mongos.prototype.connect = function(options) {
+  var self = this;
+  // Add any connect level options to the internal state
+  this.s.connectOptions = options || {};
+  // Set connecting state
+  stateTransition(this, CONNECTING);
+  // Create server instances
+  var servers = this.s.seedlist.map(function(x) {
+    return new Server(assign({}, self.s.options, x, {
+      authProviders: self.authProviders, reconnect:false, monitoring:false, inTopology: true
+    }, {
+      clientInfo: clone(self.s.clientInfo)
+    }));
+  });
+
+  // Emit the topology opening event
+  emitSDAMEvent(this, 'topologyOpening', { topologyId: this.id });
+
+  // Start all server connections
+  connectProxies(self, servers);
+}
+
+function handleEvent(self) {
+  return function() {
+    if(self.state == DESTROYED) return;
+    // Move to list of disconnectedProxies
+    moveServerFrom(self.connectedProxies, self.disconnectedProxies, this);
+    // Emit the left signal
+    self.emit('left', 'mongos', this);
+  }
+}
+
+function handleInitialConnectEvent(self, event) {
+  return function() {
+    var _this = this;
+
+    // Destroy the instance
+    if(self.state == DESTROYED) {
+      // Move from connectingProxies
+      moveServerFrom(self.connectingProxies, self.disconnectedProxies, this);
+      return this.destroy();
+    }
+
+    // Check the type of server
+    if(event == 'connect') {
+      // Do we have authentication contexts that need to be applied
+      applyAuthenticationContexts(self, _this, function() {
+        // Get last known ismaster
+        self.ismaster = _this.lastIsMaster();
+
+        // Is this not a proxy, remove t
+        if(self.ismaster.msg == 'isdbgrid') {
+          // Add to the connectd list
+          for(var i = 0; i < self.connectedProxies.length; i++) {
+            if(self.connectedProxies[i].name == _this.name) {
+              // Move from connectingProxies
+              moveServerFrom(self.connectingProxies, self.disconnectedProxies, _this);
+              _this.destroy();
+              return self.emit('failed', _this);
+            }
+          }
+
+          // Remove the handlers
+          for(i = 0; i < handlers.length; i++) {
+            _this.removeAllListeners(handlers[i]);
+          }
+
+          // Add stable state handlers
+          _this.on('error', handleEvent(self, 'error'));
+          _this.on('close', handleEvent(self, 'close'));
+          _this.on('timeout', handleEvent(self, 'timeout'));
+          _this.on('parseError', handleEvent(self, 'parseError'));
+
+          // Move from connecting proxies connected
+          moveServerFrom(self.connectingProxies, self.connectedProxies, _this);
+          // Emit the joined event
+          self.emit('joined', 'mongos', _this);
+        } else {
+
+          // Print warning if we did not find a mongos proxy
+          if(self.s.logger.isWarn()) {
+            var message = 'expected mongos proxy, but found replicaset member mongod for server %s';
+            // We have a standalone server
+            if(!self.ismaster.hosts) {
+              message = 'expected mongos proxy, but found standalone mongod for server %s';
+            }
+
+            self.s.logger.warn(f(message, _this.name));
+          }
+
+          // This is not a mongos proxy, remove it completely
+          removeProxyFrom(self.connectingProxies, _this);
+          // Emit the left event
+          self.emit('left', 'server', _this);
+          // Emit failed event
+          self.emit('failed', _this);
+        }
+      });
+    } else {
+      moveServerFrom(self.connectingProxies, self.disconnectedProxies, this);
+      // Emit the left event
+      self.emit('left', 'mongos', this);
+      // Emit failed event
+      self.emit('failed', this);
+    }
+
+    // Trigger topologyMonitor
+    if(self.connectingProxies.length == 0) {
+      // Emit connected if we are connected
+      if(self.connectedProxies.length > 0) {
+        // Set the state to connected
+        stateTransition(self, CONNECTED);
+        // Emit the connect event
+        self.emit('connect', self);
+        self.emit('fullsetup', self);
+        self.emit('all', self);
+      } else if(self.disconnectedProxies.length == 0) {
+        // Print warning if we did not find a mongos proxy
+        if(self.s.logger.isWarn()) {
+          self.s.logger.warn(f('no mongos proxies found in seed list, did you mean to connect to a replicaset'));
+        }
+
+        // Emit the error that no proxies were found
+        return self.emit('error', new MongoError('no mongos proxies found in seed list'));
+      }
+
+      // Topology monitor
+      topologyMonitor(self, {firstConnect:true});
+    }
+  };
+}
+
+function connectProxies(self, servers) {
+  // Update connectingProxies
+  self.connectingProxies = self.connectingProxies.concat(servers);
+
+  // Index used to interleaf the server connects, avoiding
+  // runtime issues on io constrained vm's
+  var timeoutInterval = 0;
+
+  function connect(server, timeoutInterval) {
+    setTimeout(function() {
+      // Add event handlers
+      server.once('close', handleInitialConnectEvent(self, 'close'));
+      server.once('timeout', handleInitialConnectEvent(self, 'timeout'));
+      server.once('parseError', handleInitialConnectEvent(self, 'parseError'));
+      server.once('error', handleInitialConnectEvent(self, 'error'));
+      server.once('connect', handleInitialConnectEvent(self, 'connect'));
+      // SDAM Monitoring events
+      server.on('serverOpening', function(e) { self.emit('serverOpening', e); });
+      server.on('serverDescriptionChanged', function(e) { self.emit('serverDescriptionChanged', e); });
+      server.on('serverClosed', function(e) { self.emit('serverClosed', e); });
+      // Start connection
+      server.connect(self.s.connectOptions);
+    }, timeoutInterval);
+  }
+  // Start all the servers
+  while(servers.length > 0) {
+    connect(servers.shift(), timeoutInterval++);
+  }
+}
+
+function pickProxy(self) {
+  // Get the currently connected Proxies
+  var connectedProxies = self.connectedProxies.slice(0);
+
+  // Set lower bound
+  var lowerBoundLatency = Number.MAX_VALUE;
+
+  // Determine the lower bound for the Proxies
+  for(var i = 0; i < connectedProxies.length; i++) {
+    if(connectedProxies[i].lastIsMasterMS < lowerBoundLatency) {
+      lowerBoundLatency = connectedProxies[i].lastIsMasterMS;
+    }
+  }
+
+  // Filter out the possible servers
+  connectedProxies = connectedProxies.filter(function(server) {
+    if((server.lastIsMasterMS <= (lowerBoundLatency + self.s.localThresholdMS))
+      && server.isConnected()) {
+      return true;
+    }
+  });
+
+  // We have no connectedProxies pick first of the connected ones
+  if(connectedProxies.length == 0) {
+    return self.connectedProxies[0];
+  }
+
+  // Get proxy
+  var proxy = connectedProxies[self.index % connectedProxies.length];
+  // Update the index
+  self.index = (self.index + 1) % connectedProxies.length;
+  // Return the proxy
+  return proxy;
+}
+
+function moveServerFrom(from, to, proxy) {
+  for(var i = 0; i < from.length; i++) {
+    if(from[i].name == proxy.name) {
+      from.splice(i, 1);
+    }
+  }
+
+  for(i = 0; i < to.length; i++) {
+    if(to[i].name == proxy.name) {
+      to.splice(i, 1);
+    }
+  }
+
+  to.push(proxy);
+}
+
+function removeProxyFrom(from, proxy) {
+  for(var i = 0; i < from.length; i++) {
+    if(from[i].name == proxy.name) {
+      from.splice(i, 1);
+    }
+  }
+}
+
+function reconnectProxies(self, proxies, callback) {
+  // Count lefts
+  var count = proxies.length;
+
+  // Handle events
+  var _handleEvent = function(self, event) {
+    return function() {
+      var _self = this;
+      count = count - 1;
+
+      // Destroyed
+      if(self.state == DESTROYED || self.state == UNREFERENCED) {
+        moveServerFrom(self.connectingProxies, self.disconnectedProxies, _self);
+        return this.destroy();
+      }
+
+      if(event == 'connect' && !self.authenticating) {
+        // Do we have authentication contexts that need to be applied
+        applyAuthenticationContexts(self, _self, function() {
+          // Destroyed
+          if(self.state == DESTROYED || self.state == UNREFERENCED) {
+            moveServerFrom(self.connectingProxies, self.disconnectedProxies, _self);
+            return _self.destroy();
+          }
+
+          // Remove the handlers
+          for(var i = 0; i < handlers.length; i++) {
+            _self.removeAllListeners(handlers[i]);
+          }
+
+          // Add stable state handlers
+          _self.on('error', handleEvent(self, 'error'));
+          _self.on('close', handleEvent(self, 'close'));
+          _self.on('timeout', handleEvent(self, 'timeout'));
+          _self.on('parseError', handleEvent(self, 'parseError'));
+
+          // Move to the connected servers
+          moveServerFrom(self.disconnectedProxies, self.connectedProxies, _self);
+          // Emit joined event
+          self.emit('joined', 'mongos', _self);
+        });
+      } else if(event == 'connect' && self.authenticating) {
+        // Move from connectingProxies
+        moveServerFrom(self.connectingProxies, self.disconnectedProxies, _self);
+        this.destroy();
+      }
+
+      // Are we done finish up callback
+      if(count == 0) {
+        callback();
+      }
+    }
+  }
+
+  // No new servers
+  if(count == 0) {
+    return callback();
+  }
+
+  // Execute method
+  function execute(_server, i) {
+    setTimeout(function() {
+      // Destroyed
+      if(self.state == DESTROYED || self.state == UNREFERENCED) {
+        return;
+      }
+
+      // Create a new server instance
+      var server = new Server(assign({}, self.s.options, {
+        host: _server.name.split(':')[0],
+        port: parseInt(_server.name.split(':')[1], 10)
+      }, {
+        authProviders: self.authProviders, reconnect:false, monitoring: false, inTopology: true
+      }, {
+        clientInfo: clone(self.s.clientInfo)
+      }));
+
+      // Add temp handlers
+      server.once('connect', _handleEvent(self, 'connect'));
+      server.once('close', _handleEvent(self, 'close'));
+      server.once('timeout', _handleEvent(self, 'timeout'));
+      server.once('error', _handleEvent(self, 'error'));
+      server.once('parseError', _handleEvent(self, 'parseError'));
+
+      // SDAM Monitoring events
+      server.on('serverOpening', function(e) { self.emit('serverOpening', e); });
+      server.on('serverDescriptionChanged', function(e) { self.emit('serverDescriptionChanged', e); });
+      server.on('serverClosed', function(e) { self.emit('serverClosed', e); });
+      server.connect(self.s.connectOptions);
+    }, i);
+  }
+
+  // Create new instances
+  for(var i = 0; i < proxies.length; i++) {
+    execute(proxies[i], i);
+  }
+}
+
+function applyAuthenticationContexts(self, server, callback) {
+  if(self.s.authenticationContexts.length == 0) {
+    return callback();
+  }
+
+  // Copy contexts to ensure no modificiation in the middle of
+  // auth process.
+  var authContexts = self.s.authenticationContexts.slice(0);
+
+  // Apply one of the contexts
+  function applyAuth(authContexts, server, callback) {
+    if(authContexts.length == 0) return callback();
+    // Get the first auth context
+    var authContext = authContexts.shift();
+    // Copy the params
+    var customAuthContext = authContext.slice(0);
+    // Push our callback handler
+    customAuthContext.push(function(err) {
+      applyAuth(authContexts, server, callback);
+    });
+
+    // Attempt authentication
+    server.auth.apply(server, customAuthContext)
+  }
+
+  // Apply all auth contexts
+  applyAuth(authContexts, server, callback);
+}
+
+function topologyMonitor(self, options) {
+  options = options || {};
+
+  // Set momitoring timeout
+  self.haTimeoutId = setTimeout(function() {
+    if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+    // If we have a primary and a disconnect handler, execute
+    // buffered operations
+    if(self.isConnected() && self.s.disconnectHandler) {
+      self.s.disconnectHandler.execute();
+    }
+
+    // Get the connectingServers
+    var proxies = self.connectedProxies.slice(0);
+    // Get the count
+    var count = proxies.length;
+
+    // If the count is zero schedule a new fast
+    function pingServer(_self, _server, cb) {
+      // Measure running time
+      var start = new Date().getTime();
+
+      // Emit the server heartbeat start
+      emitSDAMEvent(self, 'serverHeartbeatStarted', { connectionId: _server.name });
+
+      // Execute ismaster
+      _server.command('admin.$cmd', {
+        ismaster:true
+      }, {
+        monitoring: true,
+        socketTimeout: self.s.options.connectionTimeout || 2000,
+      }, function(err, r) {
+        if(self.state == DESTROYED || self.state == UNREFERENCED) {
+          // Move from connectingProxies
+          moveServerFrom(self.connectedProxies, self.disconnectedProxies, _server);
+          _server.destroy();
+          return cb(err, r);
+        }
+
+        // Calculate latency
+        var latencyMS = new Date().getTime() - start;
+
+        // We had an error, remove it from the state
+        if(err) {
+          // Emit the server heartbeat failure
+          emitSDAMEvent(self, 'serverHeartbeatFailed', { durationMS: latencyMS, failure: err, connectionId: _server.name });
+          // Move from connected proxies to disconnected proxies
+          moveServerFrom(self.connectedProxies, self.disconnectedProxies, _server);
+        } else {
+          // Update the server ismaster
+          _server.ismaster = r.result;
+          _server.lastIsMasterMS = latencyMS;
+
+          // Server heart beat event
+          emitSDAMEvent(self, 'serverHeartbeatSucceeded', { durationMS: latencyMS, reply: r.result, connectionId: _server.name });
+        }
+
+        cb(err, r);
+      });
+    }
+
+    // No proxies initiate monitor again
+    if(proxies.length == 0) {
+      // Emit close event if any listeners registered
+      if(self.listeners("close").length > 0 && self.state == CONNECTING) {
+        self.emit('error', new MongoError('no mongos proxy available'));
+      } else {
+        self.emit('close', self);
+      }
+
+      // Attempt to connect to any unknown servers
+      return reconnectProxies(self, self.disconnectedProxies, function() {
+        if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+
+        // Are we connected ? emit connect event
+        if(self.state == CONNECTING && options.firstConnect) {
+          self.emit('connect', self);
+          self.emit('fullsetup', self);
+          self.emit('all', self);
+        } else if(self.isConnected()) {
+          self.emit('reconnect', self);
+        } else if(!self.isConnected() && self.listeners("close").length > 0) {
+          self.emit('close', self);
+        }
+
+        // Perform topology monitor
+        topologyMonitor(self);
+      });
+    }
+
+    // Ping all servers
+    for(var i = 0; i < proxies.length; i++) {
+      pingServer(self, proxies[i], function() {
+        count = count - 1;
+
+        if(count == 0) {
+          if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+
+          // Attempt to connect to any unknown servers
+          reconnectProxies(self, self.disconnectedProxies, function() {
+            if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+            // Perform topology monitor
+            topologyMonitor(self);
+          });
+        }
+      });
+    }
+  }, self.s.haInterval);
+}
+
+/**
+ * Returns the last known ismaster document for this server
+ * @method
+ * @return {object}
+ */
+Mongos.prototype.lastIsMaster = function() {
+  return this.ismaster;
+}
+
+/**
+ * Unref all connections belong to this server
+ * @method
+ */
+Mongos.prototype.unref = function() {
+  // Transition state
+  stateTransition(this, UNREFERENCED);
+  // Get all proxies
+  var proxies = this.connectedProxies.concat(this.connectingProxies);
+  proxies.forEach(function(x) {
+    x.unref();
+  });
+
+  clearTimeout(this.haTimeoutId);
+}
+
+/**
+ * Destroy the server connection
+ * @param {boolean} [options.force=false] Force destroy the pool
+ * @method
+ */
+Mongos.prototype.destroy = function(options) {
+  // Transition state
+  stateTransition(this, DESTROYED);
+  // Get all proxies
+  var proxies = this.connectedProxies.concat(this.connectingProxies);
+  // Clear out any monitoring process
+  if(this.haTimeoutId) clearTimeout(this.haTimeoutId);
+  // Clear out authentication contexts
+  this.s.authenticationContexts = [];
+
+  // Destroy all connecting servers
+  proxies.forEach(function(x) {
+    x.destroy(options);
+  });
+
+  // Emit toplogy closing event
+  emitSDAMEvent(this, 'topologyClosed', { topologyId: this.id });
+}
+
+/**
+ * Figure out if the server is connected
+ * @method
+ * @return {boolean}
+ */
+Mongos.prototype.isConnected = function() {
+  return this.connectedProxies.length > 0;
+}
+
+/**
+ * Figure out if the server instance was destroyed by calling destroy
+ * @method
+ * @return {boolean}
+ */
+Mongos.prototype.isDestroyed = function() {
+  return this.state == DESTROYED;
+}
+
+//
+// Operations
+//
+
+// Execute write operation
+var executeWriteOperation = function(self, op, ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  // Ensure we have no options
+  options = options || {};
+  // Pick a server
+  var server = pickProxy(self);
+  // No server found error out
+  if(!server) return callback(new MongoError('no mongos proxy available'));
+  // Execute the command
+  server[op](ns, ops, options, callback);
+}
+
+/**
+ * Insert one or more documents
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of documents to insert
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Mongos.prototype.insert = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.isConnected() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('insert', ns, ops, options, callback);
+  }
+
+  // No mongos proxy available
+  if(!this.isConnected()) {
+    return callback(new MongoError('no mongos proxy available'));
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'insert', ns, ops, options, callback);
+}
+
+/**
+ * Perform one or more update operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of updates
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Mongos.prototype.update = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.isConnected() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('update', ns, ops, options, callback);
+  }
+
+  // No mongos proxy available
+  if(!this.isConnected()) {
+    return callback(new MongoError('no mongos proxy available'));
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'update', ns, ops, options, callback);
+}
+
+/**
+ * Perform one or more remove operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of removes
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Mongos.prototype.remove = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.isConnected() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('remove', ns, ops, options, callback);
+  }
+
+  // No mongos proxy available
+  if(!this.isConnected()) {
+    return callback(new MongoError('no mongos proxy available'));
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'remove', ns, ops, options, callback);
+}
+
+/**
+ * Execute a command
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {object} cmd The command hash
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Connection} [options.connection] Specify connection object to execute command against
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Mongos.prototype.command = function(ns, cmd, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+  var self = this;
+
+  // Pick a proxy
+  var server = pickProxy(self);
+
+  // Topology is not connected, save the call in the provided store to be
+  // Executed at some point when the handler deems it's reconnected
+  if((server == null || !server.isConnected()) && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('command', ns, cmd, options, callback);
+  }
+
+  // No server returned we had an error
+  if(server == null) {
+    return callback(new MongoError('no mongos proxy available'));
+  }
+
+  // Cloned options
+  var clonedOptions = cloneOptions(options);
+  clonedOptions.topology = self;
+
+  // Execute the command
+  server.command(ns, cmd, clonedOptions, callback);
+}
+
+/**
+ * Perform one or more remove operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {{object}|{Long}} cmd Can be either a command returning a cursor or a cursorId
+ * @param {object} [options.batchSize=0] Batchsize for the operation
+ * @param {array} [options.documents=[]] Initial documents list for cursor
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Mongos.prototype.cursor = function(ns, cmd, cursorOptions) {
+  cursorOptions = cursorOptions || {};
+  var FinalCursor = cursorOptions.cursorFactory || this.s.Cursor;
+  return new FinalCursor(this.s.bson, ns, cmd, cursorOptions, this, this.s.options);
+}
+
+/**
+ * Authenticate using a specified mechanism
+ * @method
+ * @param {string} mechanism The Auth mechanism we are invoking
+ * @param {string} db The db we are invoking the mechanism against
+ * @param {...object} param Parameters for the specific mechanism
+ * @param {authResultCallback} callback A callback function
+ */
+Mongos.prototype.auth = function(mechanism, db) {
+  var allArgs = Array.prototype.slice.call(arguments, 0).slice(0);
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  var callback = args.pop();
+  var currentContextIndex = 0;
+
+  // If we don't have the mechanism fail
+  if(this.authProviders[mechanism] == null && mechanism != 'default') {
+    return callback(new MongoError(f("auth provider %s does not exist", mechanism)));
+  }
+
+  // Are we already authenticating, throw
+  if(this.authenticating) {
+    return callback(new MongoError('authentication or logout allready in process'));
+  }
+
+  // Topology is not connected, save the call in the provided store to be
+  // Executed at some point when the handler deems it's reconnected
+  if(!self.isConnected() && self.s.disconnectHandler != null) {
+    return self.s.disconnectHandler.add('auth', db, allArgs, {}, callback);
+  }
+
+  // Set to authenticating
+  this.authenticating = true;
+  // All errors
+  var errors = [];
+
+  // Get all the servers
+  var servers = this.connectedProxies.slice(0);
+  // No servers return
+  if(servers.length == 0) {
+    this.authenticating = false;
+    callback(null, true);
+  }
+
+  // Authenticate
+  function auth(server) {
+    // Arguments without a callback
+    var argsWithoutCallback = [mechanism, db].concat(args.slice(0));
+    // Create arguments
+    var finalArguments = argsWithoutCallback.concat([function(err) {
+      count = count - 1;
+      // Save all the errors
+      if(err) errors.push({name: server.name, err: err});
+      // We are done
+      if(count == 0) {
+        // Auth is done
+        self.authenticating = false;
+
+        // Return the auth error
+        if(errors.length) {
+          // Remove the entry from the stored authentication contexts
+          self.s.authenticationContexts.splice(currentContextIndex, 0);
+          // Return error
+          return callback(MongoError.create({
+            message: 'authentication fail', errors: errors
+          }), false);
+        }
+
+        // Successfully authenticated session
+        callback(null, self);
+      }
+    }]);
+
+    // Execute the auth only against non arbiter servers
+    if(!server.lastIsMaster().arbiterOnly) {
+      server.auth.apply(server, finalArguments);
+    }
+  }
+
+  // Save current context index
+  currentContextIndex = this.s.authenticationContexts.length;
+  // Store the auth context and return the last index
+  this.s.authenticationContexts.push([mechanism, db].concat(args.slice(0)));
+
+  // Get total count
+  var count = servers.length;
+  // Authenticate against all servers
+  while(servers.length > 0) {
+    auth(servers.shift());
+  }
+}
+
+/**
+ * Logout from a database
+ * @method
+ * @param {string} db The db we are logging out from
+ * @param {authResultCallback} callback A callback function
+ */
+Mongos.prototype.logout = function(dbName, callback) {
+  var self = this;
+  // Are we authenticating or logging out, throw
+  if(this.authenticating) {
+    throw new MongoError('authentication or logout allready in process');
+  }
+
+  // Ensure no new members are processed while logging out
+  this.authenticating = true;
+
+  // Remove from all auth providers (avoid any reaplication of the auth details)
+  var providers = Object.keys(this.authProviders);
+  for(var i = 0; i < providers.length; i++) {
+    this.authProviders[providers[i]].logout(dbName);
+  }
+
+  // Now logout all the servers
+  var servers = this.connectedProxies.slice(0);
+  var count = servers.length;
+  if(count == 0) return callback();
+  var errors = [];
+
+  function logoutServer(_server, cb) {
+    _server.logout(dbName, function(err) {
+      if(err) errors.push({name: _server.name, err: err});
+      cb();
+    });
+  }
+
+  // Execute logout on all server instances
+  for(i = 0; i < servers.length; i++) {
+    logoutServer(servers[i], function() {
+      count = count - 1;
+
+      if(count == 0) {
+        // Do not block new operations
+        self.authenticating = false;
+        // If we have one or more errors
+        if(errors.length) return callback(MongoError.create({
+          message: f('logout failed against db %s', dbName), errors: errors
+        }), false);
+
+        // No errors
+        callback();
+      }
+    })
+  }
+}
+
+/**
+ * Get server
+ * @method
+ * @return {Server}
+ */
+Mongos.prototype.getServer = function() {
+  var server = pickProxy(this);
+  if(this.s.debug) this.emit('pickedServer', null, server);
+  return server;
+}
+
+/**
+ * Get a direct connection
+ * @method
+ * @return {Connection}
+ */
+Mongos.prototype.getConnection = function() {
+  var server = this.getServer();
+  if(server) return server.getConnection();
+}
+
+/**
+ * All raw connections
+ * @method
+ * @return {Connection[]}
+ */
+Mongos.prototype.connections = function() {
+  var connections = [];
+
+  for(var i = 0; i < this.connectedProxies.length; i++) {
+    connections = connections.concat(this.connectedProxies[i].connections());
+  }
+
+  return connections;
+}
+
+/**
+ * A mongos connect event, used to verify that the connection is up and running
+ *
+ * @event Mongos#connect
+ * @type {Mongos}
+ */
+
+/**
+ * A mongos reconnect event, used to verify that the mongos topology has reconnected
+ *
+ * @event Mongos#reconnect
+ * @type {Mongos}
+ */
+
+/**
+ * A mongos fullsetup event, used to signal that all topology members have been contacted.
+ *
+ * @event Mongos#fullsetup
+ * @type {Mongos}
+ */
+
+/**
+ * A mongos all event, used to signal that all topology members have been contacted.
+ *
+ * @event Mongos#all
+ * @type {Mongos}
+ */
+
+/**
+ * A server member left the mongos list
+ *
+ * @event Mongos#left
+ * @type {Mongos}
+ * @param {string} type The type of member that left (mongos)
+ * @param {Server} server The server object that left
+ */
+
+/**
+ * A server member joined the mongos list
+ *
+ * @event Mongos#joined
+ * @type {Mongos}
+ * @param {string} type The type of member that left (mongos)
+ * @param {Server} server The server object that joined
+ */
+
+/**
+ * A server opening SDAM monitoring event
+ *
+ * @event Mongos#serverOpening
+ * @type {object}
+ */
+
+/**
+ * A server closed SDAM monitoring event
+ *
+ * @event Mongos#serverClosed
+ * @type {object}
+ */
+
+/**
+ * A server description SDAM change monitoring event
+ *
+ * @event Mongos#serverDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * A topology open SDAM event
+ *
+ * @event Mongos#topologyOpening
+ * @type {object}
+ */
+
+/**
+ * A topology closed SDAM event
+ *
+ * @event Mongos#topologyClosed
+ * @type {object}
+ */
+
+/**
+ * A topology structure SDAM change event
+ *
+ * @event Mongos#topologyDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatStarted SDAM event
+ *
+ * @event Mongos#serverHeartbeatStarted
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatFailed SDAM event
+ *
+ * @event Mongos#serverHeartbeatFailed
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatSucceeded SDAM change event
+ *
+ * @event Mongos#serverHeartbeatSucceeded
+ * @type {object}
+ */
+
+module.exports = Mongos;
diff --git a/node_modules/mongodb-core/lib/topologies/read_preference.js b/node_modules/mongodb-core/lib/topologies/read_preference.js
new file mode 100644
index 0000000..1f10dd9
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/read_preference.js
@@ -0,0 +1,118 @@
+"use strict";
+
+var needSlaveOk = ['primaryPreferred', 'secondary', 'secondaryPreferred', 'nearest'];
+
+/**
+ * @fileOverview The **ReadPreference** class is a class that represents a MongoDB ReadPreference and is
+ * used to construct connections.
+ *
+ * @example
+ * var ReplSet = require('mongodb-core').ReplSet
+ *   , ReadPreference = require('mongodb-core').ReadPreference
+ *   , assert = require('assert');
+ *
+ * var server = new ReplSet([{host: 'localhost', port: 30000}], {setName: 'rs'});
+ * // Wait for the connection event
+ * server.on('connect', function(server) {
+ *   var cursor = server.cursor('db.test'
+ *     , {find: 'db.test', query: {}}
+ *     , {readPreference: new ReadPreference('secondary')});
+ *   cursor.next(function(err, doc) {
+ *     server.destroy();
+ *   });
+ * });
+ *
+ * // Start connecting
+ * server.connect();
+ */
+
+/**
+ * Creates a new Pool instance
+ * @class
+ * @param {string} preference A string describing the preference (primary|primaryPreferred|secondary|secondaryPreferred|nearest)
+ * @param {array} tags The tags object
+ * @param {object} [options] Additional read preference options
+ * @param {number} [options.maxStalenessSeconds] Max Secondary Read Stalleness in Seconds, Minimum value is 90 seconds.
+ * @property {string} preference The preference string (primary|primaryPreferred|secondary|secondaryPreferred|nearest)
+ * @property {array} tags The tags object
+ * @property {object} options Additional read preference options
+ * @property {number} maxStalenessSeconds MaxStalenessSeconds value for the read preference
+ * @return {ReadPreference}
+ */
+var ReadPreference = function(preference, tags, options) {
+  this.preference = preference;
+  this.tags = tags;
+  this.options = options;
+
+  // Add the maxStalenessSeconds value to the read Preference
+  if(this.options && this.options.maxStalenessSeconds != null) {
+    this.options = options;
+    this.maxStalenessSeconds = this.options.maxStalenessSeconds >= 0
+      ? this.options.maxStalenessSeconds : null;
+  } else if(tags && typeof tags == 'object') {
+    this.options = tags, tags = null;
+  }
+}
+
+/**
+ * This needs slaveOk bit set
+ * @method
+ * @return {boolean}
+ */
+ReadPreference.prototype.slaveOk = function() {
+  return needSlaveOk.indexOf(this.preference) != -1;
+}
+
+/**
+ * Are the two read preference equal
+ * @method
+ * @return {boolean}
+ */
+ReadPreference.prototype.equals = function(readPreference) {
+  return readPreference.preference == this.preference;
+}
+
+/**
+ * Return JSON representation
+ * @method
+ * @return {Object}
+ */
+ReadPreference.prototype.toJSON = function() {
+  var readPreference = {mode: this.preference};
+  if(Array.isArray(this.tags)) readPreference.tags = this.tags;
+  if(this.maxStalenessSeconds) readPreference.maxStalenessSeconds = this.maxStalenessSeconds;
+  return readPreference;
+}
+
+/**
+ * Primary read preference
+ * @method
+ * @return {ReadPreference}
+ */
+ReadPreference.primary = new ReadPreference('primary');
+/**
+ * Primary Preferred read preference
+ * @method
+ * @return {ReadPreference}
+ */
+ReadPreference.primaryPreferred = new ReadPreference('primaryPreferred');
+/**
+ * Secondary read preference
+ * @method
+ * @return {ReadPreference}
+ */
+ReadPreference.secondary = new ReadPreference('secondary');
+/**
+ * Secondary Preferred read preference
+ * @method
+ * @return {ReadPreference}
+ */
+ReadPreference.secondaryPreferred = new ReadPreference('secondaryPreferred');
+/**
+ * Nearest read preference
+ * @method
+ * @return {ReadPreference}
+ */
+ReadPreference.nearest = new ReadPreference('nearest');
+
+module.exports = ReadPreference;
diff --git a/node_modules/mongodb-core/lib/topologies/replset.js b/node_modules/mongodb-core/lib/topologies/replset.js
new file mode 100644
index 0000000..8320ae1
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/replset.js
@@ -0,0 +1,1449 @@
+"use strict"
+
+var inherits = require('util').inherits,
+  f = require('util').format,
+  EventEmitter = require('events').EventEmitter,
+  ReadPreference = require('./read_preference'),
+  BasicCursor = require('../cursor'),
+  retrieveBSON = require('../connection/utils').retrieveBSON,
+  Logger = require('../connection/logger'),
+  MongoError = require('../error'),
+  Server = require('./server'),
+  ReplSetState = require('./replset_state'),
+  assign = require('./shared').assign,
+  clone = require('./shared').clone,
+  Timeout = require('./shared').Timeout,
+  Interval = require('./shared').Interval,
+  createClientInfo = require('./shared').createClientInfo;
+
+var MongoCR = require('../auth/mongocr')
+  , X509 = require('../auth/x509')
+  , Plain = require('../auth/plain')
+  , GSSAPI = require('../auth/gssapi')
+  , SSPI = require('../auth/sspi')
+  , ScramSHA1 = require('../auth/scram');
+
+var BSON = retrieveBSON();
+
+//
+// States
+var DISCONNECTED = 'disconnected';
+var CONNECTING = 'connecting';
+var CONNECTED = 'connected';
+var UNREFERENCED = 'unreferenced';
+var DESTROYED = 'destroyed';
+
+function stateTransition(self, newState) {
+  var legalTransitions = {
+    'disconnected': [CONNECTING, DESTROYED, DISCONNECTED],
+    'connecting': [CONNECTING, DESTROYED, CONNECTED, DISCONNECTED],
+    'connected': [CONNECTED, DISCONNECTED, DESTROYED, UNREFERENCED],
+    'unreferenced': [UNREFERENCED, DESTROYED],
+    'destroyed': [DESTROYED]
+  }
+
+  // Get current state
+  var legalStates = legalTransitions[self.state];
+  if(legalStates && legalStates.indexOf(newState) != -1) {
+    self.state = newState;
+  } else {
+    self.s.logger.error(f('Pool with id [%s] failed attempted illegal state transition from [%s] to [%s] only following state allowed [%s]'
+      , self.id, self.state, newState, legalStates));
+  }
+}
+
+//
+// ReplSet instance id
+var id = 1;
+var handlers = ['connect', 'close', 'error', 'timeout', 'parseError'];
+
+/**
+ * Creates a new Replset instance
+ * @class
+ * @param {array} seedlist A list of seeds for the replicaset
+ * @param {boolean} options.setName The Replicaset set name
+ * @param {boolean} [options.secondaryOnlyConnectionAllowed=false] Allow connection to a secondary only replicaset
+ * @param {number} [options.haInterval=10000] The High availability period for replicaset inquiry
+ * @param {boolean} [options.emitError=false] Server will emit errors events
+ * @param {Cursor} [options.cursorFactory=Cursor] The cursor factory class used for all query cursors
+ * @param {number} [options.size=5] Server connection pool size
+ * @param {boolean} [options.keepAlive=true] TCP Connection keep alive enabled
+ * @param {number} [options.keepAliveInitialDelay=0] Initial delay before TCP keep alive enabled
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {number} [options.connectionTimeout=10000] TCP Connection timeout setting
+ * @param {number} [options.socketTimeout=0] TCP Socket timeout setting
+ * @param {boolean} [options.singleBufferSerializtion=true] Serialize into single buffer, trade of peak memory for serialization speed
+ * @param {boolean} [options.ssl=false] Use SSL for connection
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {Buffer} [options.ca] SSL Certificate store binary buffer
+ * @param {Buffer} [options.crl] SSL Certificate revocation store binary buffer
+ * @param {Buffer} [options.cert] SSL Certificate binary buffer
+ * @param {Buffer} [options.key] SSL Key file binary buffer
+ * @param {string} [options.passphrase] SSL Certificate pass phrase
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {boolean} [options.rejectUnauthorized=true] Reject unauthorized server certificates
+ * @param {boolean} [options.promoteLongs=true] Convert Long values from the db into Numbers if they fit into 53 bits
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {number} [options.pingInterval=5000] Ping interval to check the response time to the different servers
+ * @param {number} [options.localThresholdMS=15] Cutoff latency point in MS for Replicaset member selection
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @return {ReplSet} A cursor instance
+ * @fires ReplSet#connect
+ * @fires ReplSet#ha
+ * @fires ReplSet#joined
+ * @fires ReplSet#left
+ * @fires ReplSet#failed
+ * @fires ReplSet#fullsetup
+ * @fires ReplSet#all
+ * @fires ReplSet#error
+ * @fires ReplSet#serverHeartbeatStarted
+ * @fires ReplSet#serverHeartbeatSucceeded
+ * @fires ReplSet#serverHeartbeatFailed
+ * @fires ReplSet#topologyOpening
+ * @fires ReplSet#topologyClosed
+ * @fires ReplSet#topologyDescriptionChanged
+ * @property {string} type the topology type.
+ * @property {string} parserType the parser type used (c++ or js).
+ */
+var ReplSet = function(seedlist, options) {
+  var self = this;
+  options = options || {};
+
+  // Validate seedlist
+  if(!Array.isArray(seedlist)) throw new MongoError("seedlist must be an array");
+  // Validate list
+  if(seedlist.length == 0) throw new MongoError("seedlist must contain at least one entry");
+  // Validate entries
+  seedlist.forEach(function(e) {
+    if(typeof e.host != 'string' || typeof e.port != 'number')
+      throw new MongoError("seedlist entry must contain a host and port");
+  });
+
+  // Add event listener
+  EventEmitter.call(this);
+
+  // Get replSet Id
+  this.id = id++;
+
+  // Get the localThresholdMS
+  var localThresholdMS = options.localThresholdMS || 15;
+  // Backward compatibility
+  if(options.acceptableLatency) localThresholdMS = options.acceptableLatency;
+
+  // Create a logger
+  var logger = Logger('ReplSet', options);
+
+  // Internal state
+  this.s = {
+    options: assign({}, options),
+    // BSON instance
+    bson: options.bson || new BSON([BSON.Binary, BSON.Code, BSON.DBRef, BSON.Decimal128,
+      BSON.Double, BSON.Int32, BSON.Long, BSON.Map, BSON.MaxKey, BSON.MinKey,
+      BSON.ObjectId, BSON.BSONRegExp, BSON.Symbol, BSON.Timestamp]),
+    // Factory overrides
+    Cursor: options.cursorFactory || BasicCursor,
+    // Logger instance
+    logger: logger,
+    // Seedlist
+    seedlist: seedlist,
+    // Replicaset state
+    replicaSetState: new ReplSetState({
+      id: this.id, setName: options.setName,
+      acceptableLatency: localThresholdMS,
+      heartbeatFrequencyMS: options.haInterval ? options.haInterval : 10000,
+      logger: logger
+    }),
+    // Current servers we are connecting to
+    connectingServers: [],
+    // Ha interval
+    haInterval: options.haInterval ? options.haInterval : 10000,
+    // Minimum heartbeat frequency used if we detect a server close
+    minHeartbeatFrequencyMS: 500,
+    // Disconnect handler
+    disconnectHandler: options.disconnectHandler,
+    // Server selection index
+    index: 0,
+    // Connect function options passed in
+    connectOptions: {},
+    // Are we running in debug mode
+    debug: typeof options.debug == 'boolean' ? options.debug : false,
+    // Client info
+    clientInfo: createClientInfo(options),
+    // Authentication context
+    authenticationContexts: [],
+  }
+
+  // Add handler for topology change
+  this.s.replicaSetState.on('topologyDescriptionChanged', function(r) { self.emit('topologyDescriptionChanged', r); });
+
+  // Log info warning if the socketTimeout < haInterval as it will cause
+  // a lot of recycled connections to happen.
+  if(this.s.logger.isWarn()
+    && this.s.options.socketTimeout != 0
+    && this.s.options.socketTimeout < this.s.haInterval) {
+      this.s.logger.warn(f('warning socketTimeout %s is less than haInterval %s. This might cause unnecessary server reconnections due to socket timeouts'
+        , this.s.options.socketTimeout, this.s.haInterval));
+  }
+
+  // All the authProviders
+  this.authProviders = options.authProviders || {
+      'mongocr': new MongoCR(this.s.bson), 'x509': new X509(this.s.bson)
+    , 'plain': new Plain(this.s.bson), 'gssapi': new GSSAPI(this.s.bson)
+    , 'sspi': new SSPI(this.s.bson), 'scram-sha-1': new ScramSHA1(this.s.bson)
+  }
+
+  // Add forwarding of events from state handler
+  var types = ['joined', 'left'];
+  types.forEach(function(x) {
+    self.s.replicaSetState.on(x, function(t, s) {
+      self.emit(x, t, s);
+    });
+  });
+
+  // Connect stat
+  this.initialConnectState = {
+    connect: false, fullsetup: false, all: false
+  }
+
+  // Disconnected state
+  this.state = DISCONNECTED;
+  this.haTimeoutId = null;
+  // Are we authenticating
+  this.authenticating = false;
+  // Last ismaster
+  this.ismaster = null;
+  // Contains the intervalId
+  this.intervalIds = [];
+}
+
+inherits(ReplSet, EventEmitter);
+
+Object.defineProperty(ReplSet.prototype, 'type', {
+  enumerable:true, get: function() { return 'replset'; }
+});
+
+Object.defineProperty(ReplSet.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return BSON.native ? "c++" : "js";
+  }
+});
+
+function rexecuteOperations(self) {
+  // If we have a primary and a disconnect handler, execute
+  // buffered operations
+  if(self.s.replicaSetState.hasPrimaryAndSecondary() && self.s.disconnectHandler) {
+    self.s.disconnectHandler.execute();
+  } else if(self.s.replicaSetState.hasPrimary() && self.s.disconnectHandler) {
+    self.s.disconnectHandler.execute({ executePrimary:true });
+  } else if(self.s.replicaSetState.hasSecondary() && self.s.disconnectHandler) {
+    self.s.disconnectHandler.execute({ executeSecondary:true });
+  }
+}
+
+function connectNewServers(self, servers, callback) {
+  // Count lefts
+  var count = servers.length;
+  var error = null;
+
+  // Handle events
+  var _handleEvent = function(self, event) {
+    return function(err) {
+      var _self = this;
+      count = count - 1;
+
+      // Destroyed
+      if(self.state == DESTROYED || self.state == UNREFERENCED) {
+        return this.destroy();
+      }
+
+      if(event == 'connect' && !self.authenticating) {
+        // Destroyed
+        if(self.state == DESTROYED || self.state == UNREFERENCED) {
+          return _self.destroy();
+        }
+
+        // Do we have authentication contexts that need to be applied
+        applyAuthenticationContexts(self, _self, function() {
+          // Destroy the instance
+          if(self.state == DESTROYED || self.state == UNREFERENCED) {
+            return _self.destroy();
+          }
+
+          // Update the state
+          var result = self.s.replicaSetState.update(_self);
+          // Update the state with the new server
+          if(result) {
+            // Primary lastIsMaster store it
+            if(_self.lastIsMaster() && _self.lastIsMaster().ismaster) {
+              self.ismaster = _self.lastIsMaster();
+            }
+
+            // Remove the handlers
+            for(var i = 0; i < handlers.length; i++) {
+              _self.removeAllListeners(handlers[i]);
+            }
+
+            // Add stable state handlers
+            _self.on('error', handleEvent(self, 'error'));
+            _self.on('close', handleEvent(self, 'close'));
+            _self.on('timeout', handleEvent(self, 'timeout'));
+            _self.on('parseError', handleEvent(self, 'parseError'));
+
+            // Enalbe the monitoring of the new server
+            monitorServer(_self.lastIsMaster().me, self, {});
+
+            // Rexecute any stalled operation
+            rexecuteOperations(self);
+          } else {
+            _self.destroy();
+          }
+        });
+      } else if(event == 'connect' && self.authenticating) {
+        this.destroy();
+      } else if(event == 'error') {
+        error = err;
+      }
+
+      // Rexecute any stalled operation
+      rexecuteOperations(self);
+
+      // Are we done finish up callback
+      if(count == 0) { callback(error); }
+    }
+  }
+
+  // No new servers
+  if(count == 0) return callback();
+
+  // Execute method
+  function execute(_server, i) {
+    setTimeout(function() {
+      // Destroyed
+      if(self.state == DESTROYED || self.state == UNREFERENCED) {
+        return;
+      }
+
+      // Create a new server instance
+      var server = new Server(assign({}, self.s.options, {
+        host: _server.split(':')[0],
+        port: parseInt(_server.split(':')[1], 10)
+      }, {
+        authProviders: self.authProviders, reconnect:false, monitoring: false, inTopology: true
+      }, {
+        clientInfo: clone(self.s.clientInfo)
+      }));
+
+      // Add temp handlers
+      server.once('connect', _handleEvent(self, 'connect'));
+      server.once('close', _handleEvent(self, 'close'));
+      server.once('timeout', _handleEvent(self, 'timeout'));
+      server.once('error', _handleEvent(self, 'error'));
+      server.once('parseError', _handleEvent(self, 'parseError'));
+
+      // SDAM Monitoring events
+      server.on('serverOpening', function(e) { self.emit('serverOpening', e); });
+      server.on('serverDescriptionChanged', function(e) { self.emit('serverDescriptionChanged', e); });
+      server.on('serverClosed', function(e) { self.emit('serverClosed', e); });
+      server.connect(self.s.connectOptions);
+    }, i);
+  }
+
+  // Create new instances
+  for(var i = 0; i < servers.length; i++) {
+    execute(servers[i], i);
+  }
+}
+
+// Ping the server
+var pingServer = function(self, server, cb) {
+  // Measure running time
+  var start = new Date().getTime();
+
+  // Emit the server heartbeat start
+  emitSDAMEvent(self, 'serverHeartbeatStarted', { connectionId: server.name });
+
+  // Execute ismaster
+  // Set the socketTimeout for a monitoring message to a low number
+  // Ensuring ismaster calls are timed out quickly
+  server.command('admin.$cmd', {
+    ismaster:true
+  }, {
+    monitoring: true,
+    socketTimeout: self.s.options.connectionTimeout || 2000,
+  }, function(err, r) {
+    if(self.state == DESTROYED || self.state == UNREFERENCED) {
+      server.destroy();
+      return cb(err, r);
+    }
+
+    // Calculate latency
+    var latencyMS = new Date().getTime() - start;
+    // Set the last updatedTime
+    var hrTime = process.hrtime();
+    // Calculate the last update time
+    server.lastUpdateTime = hrTime[0] * 1000 + Math.round(hrTime[1]/1000);
+
+    // We had an error, remove it from the state
+    if(err) {
+      // Emit the server heartbeat failure
+      emitSDAMEvent(self, 'serverHeartbeatFailed', { durationMS: latencyMS, failure: err, connectionId: server.name });
+
+      // Remove server from the state
+      self.s.replicaSetState.remove(server);
+    } else {
+      // Update the server ismaster
+      server.ismaster = r.result;
+
+      // Check if we have a lastWriteDate convert it to MS
+      // and store on the server instance for later use
+      if(server.ismaster.lastWrite && server.ismaster.lastWrite.lastWriteDate) {
+        server.lastWriteDate = server.ismaster.lastWrite.lastWriteDate.getTime();
+      }
+
+      // Do we have a brand new server
+      if(server.lastIsMasterMS == -1) {
+        server.lastIsMasterMS = latencyMS;
+      } else if(server.lastIsMasterMS) {
+        // After the first measurement, average RTT MUST be computed using an
+        // exponentially-weighted moving average formula, with a weighting factor (alpha) of 0.2.
+        // If the prior average is denoted old_rtt, then the new average (new_rtt) is
+        // computed from a new RTT measurement (x) using the following formula:
+        // alpha = 0.2
+        // new_rtt = alpha * x + (1 - alpha) * old_rtt
+        server.lastIsMasterMS = 0.2 * latencyMS + (1 - 0.2) * server.lastIsMasterMS;
+      }
+
+      if(self.s.replicaSetState.update(server)) {
+        // Primary lastIsMaster store it
+        if(server.lastIsMaster() && server.lastIsMaster().ismaster) {
+          self.ismaster = server.lastIsMaster();
+        }
+      }
+
+      // Server heart beat event
+      emitSDAMEvent(self, 'serverHeartbeatSucceeded', { durationMS: latencyMS, reply: r.result, connectionId: server.name });
+    }
+
+    // Calculate the stalness for this server
+    self.s.replicaSetState.updateServerMaxStaleness(server, self.s.haInterval);
+
+    // Callback
+    cb(err, r);
+  });
+}
+
+// Each server is monitored in parallel in their own timeout loop
+var monitorServer = function(host, self, options) {
+  // If this is not the initial scan  
+  // Is this server already being monitoried, then skip monitoring
+  if(!options.haInterval) {
+    for(var i = 0; i < self.intervalIds.length; i++) {
+      if(self.intervalIds[i].__host === host) {
+        return;
+      }
+    }
+  }
+
+  // Get the haInterval
+  var _process = options.haInterval ? Timeout : Interval;
+  var _haInterval = options.haInterval ? options.haInterval : self.s.haInterval;
+
+  // Create the interval
+  var intervalId = new _process(function() {
+    if(self.state == DESTROYED || self.state == UNREFERENCED) {
+      // clearInterval(intervalId);
+      intervalId.stop();
+      return;
+    }
+
+    // Do we already have server connection available for this host
+    var _server = self.s.replicaSetState.get(host);
+
+    // Check if we have a known server connection and reuse
+    if(_server) {
+      // Ping the server
+      return pingServer(self, _server, function(err) {
+        if(self.state == DESTROYED || self.state == UNREFERENCED) {
+          intervalId.stop();
+          return;
+        }
+
+        // Filter out all called intervaliIds
+        self.intervalIds = self.intervalIds.filter(function(intervalId) { 
+          return intervalId.isRunning();
+        } );
+
+        // Initial sweep
+        if(_process === Timeout) {
+          if(self.state == CONNECTING && (
+            (
+              self.s.replicaSetState.hasSecondary()
+              && self.s.options.secondaryOnlyConnectionAllowed
+            )
+            || self.s.replicaSetState.hasPrimary()
+          )) {
+            self.state = CONNECTED;
+
+            // Emit connected sign
+            process.nextTick(function() {
+              self.emit('connect', self);
+            });
+
+            // Start topology interval check
+            topologyMonitor(self, {});
+          }
+        } else {
+          if(self.state == DISCONNECTED && (
+            (
+              self.s.replicaSetState.hasSecondary()
+              && self.s.options.secondaryOnlyConnectionAllowed
+            )
+            || self.s.replicaSetState.hasPrimary()
+          )) {
+            self.state = CONNECTED;
+
+            // Rexecute any stalled operation
+            rexecuteOperations(self);
+
+            // Emit connected sign
+            process.nextTick(function() {
+              self.emit('reconnect', self);
+            });
+          }
+        }
+
+        if(self.initialConnectState.connect
+          && !self.initialConnectState.fullsetup
+          && self.s.replicaSetState.hasPrimaryAndSecondary()) {
+            // Set initial connect state
+            self.initialConnectState.fullsetup = true;
+            self.initialConnectState.all = true;
+
+            process.nextTick(function() {
+              self.emit('fullsetup', self);
+              self.emit('all', self);
+            });
+        }
+      });
+    }
+  }, _haInterval);
+
+  // Start the interval
+  intervalId.start();
+  // Add the intervalId host name
+  intervalId.__host = host;
+  // Add the intervalId to our list of intervalIds
+  self.intervalIds.push(intervalId);
+}
+
+function topologyMonitor(self, options) {
+  if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+  options = options || {};
+
+  // Get the servers
+  var servers = Object.keys(self.s.replicaSetState.set);
+
+  // Get the haInterval
+  var _process = options.haInterval ? Timeout : Interval;
+  var _haInterval = options.haInterval ? options.haInterval : self.s.haInterval;
+
+  if(_process === Timeout) {
+    return connectNewServers(self, self.s.replicaSetState.unknownServers, function(err) {
+      if(!self.s.replicaSetState.hasPrimary() && !self.s.options.secondaryOnlyConnectionAllowed) {
+        if(err) return self.emit('error', err);
+        self.emit('error', new MongoError('no primary found in replicaset'));
+        return self.destroy();
+      } else if(!self.s.replicaSetState.hasSecondary() && self.s.options.secondaryOnlyConnectionAllowed) {
+        if(err) return self.emit('error', err);
+        self.emit('error', new MongoError('no secondary found in replicaset'));
+        return self.destroy();
+      }
+
+      for(var i = 0; i < servers.length; i++) {
+        monitorServer(servers[i], self, options);
+      }
+    });
+  } else {
+    for(var i = 0; i < servers.length; i++) {
+      monitorServer(servers[i], self, options);
+    }
+  }
+
+  // Run the reconnect process
+  function executeReconnect(self) {
+    return function() {
+      if(self.state == DESTROYED || self.state == UNREFERENCED) {
+        return;
+      }
+
+      connectNewServers(self, self.s.replicaSetState.unknownServers, function() {
+        var monitoringFrequencey = self.s.replicaSetState.hasPrimary() 
+          ? _haInterval : self.s.minHeartbeatFrequencyMS;
+
+        // Create a timeout
+        self.intervalIds.push(new Timeout(executeReconnect(self), monitoringFrequencey).start());
+      });
+    }
+  }
+
+  // Decide what kind of interval to use
+  var intervalTime = !self.s.replicaSetState.hasPrimary()
+    ? self.s.minHeartbeatFrequencyMS
+    : _haInterval
+
+  self.intervalIds.push(new Timeout(executeReconnect(self), intervalTime).start());
+}
+
+function addServerToList(list, server) {
+  for(var i = 0; i < list.length; i++) {
+    if(list[i].name.toLowerCase() === server.name.toLowerCase()) return true;
+  }
+
+  list.push(server);
+}
+
+function handleEvent(self, event) {
+  return function() {
+    if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+    // Debug log
+    if(self.s.logger.isDebug()) {
+      self.s.logger.debug(f('handleEvent %s from server %s in replset with id %s', event, this.name, self.id));
+    }
+
+    // Remove from the replicaset state
+    self.s.replicaSetState.remove(this);
+
+    // Are we in a destroyed state return
+    if(self.state == DESTROYED || self.state == UNREFERENCED) return;
+
+    // If no primary and secondary available
+    if(!self.s.replicaSetState.hasPrimary()
+      && !self.s.replicaSetState.hasSecondary()
+      && self.s.options.secondaryOnlyConnectionAllowed) {
+      stateTransition(self, DISCONNECTED);
+    } else if(!self.s.replicaSetState.hasPrimary()) {
+      stateTransition(self, DISCONNECTED);
+    }
+
+    addServerToList(self.s.connectingServers, this);
+  }
+}
+
+function applyAuthenticationContexts(self, server, callback) {
+  if(self.s.authenticationContexts.length == 0) {
+    return callback();
+  }
+
+  // Do not apply any auth contexts if it's an arbiter
+  if(server.lastIsMaster() && server.lastIsMaster().arbiterOnly) {
+    return callback();
+  }
+
+  // Copy contexts to ensure no modificiation in the middle of
+  // auth process.
+  var authContexts = self.s.authenticationContexts.slice(0);
+
+  // Apply one of the contexts
+  function applyAuth(authContexts, server, callback) {
+    if(authContexts.length == 0) return callback();
+    // Get the first auth context
+    var authContext = authContexts.shift();
+    // Copy the params
+    var customAuthContext = authContext.slice(0);
+    // Push our callback handler
+    customAuthContext.push(function(err) {
+      applyAuth(authContexts, server, callback);
+    });
+
+    // Attempt authentication
+    server.auth.apply(server, customAuthContext)
+  }
+
+  // Apply all auth contexts
+  applyAuth(authContexts, server, callback);
+}
+
+function handleInitialConnectEvent(self, event) {
+  return function() {
+    var _this = this;
+    // Debug log
+    if(self.s.logger.isDebug()) {
+      self.s.logger.debug(f('handleInitialConnectEvent %s from server %s in replset with id %s', event, this.name, self.id));
+    }
+
+    // Destroy the instance
+    if(self.state == DESTROYED || self.state == UNREFERENCED) {
+      return this.destroy();
+    }
+
+    // Check the type of server
+    if(event == 'connect') {
+      // Do we have authentication contexts that need to be applied
+      applyAuthenticationContexts(self, _this, function() {
+        // Destroy the instance
+        if(self.state == DESTROYED || self.state == UNREFERENCED) {
+          return _this.destroy();
+        }
+
+        // Update the state
+        var result = self.s.replicaSetState.update(_this);
+        if(result == true) {
+          // Primary lastIsMaster store it
+          if(_this.lastIsMaster() && _this.lastIsMaster().ismaster) {
+            self.ismaster = _this.lastIsMaster();
+          }
+
+          // Debug log
+          if(self.s.logger.isDebug()) {
+            self.s.logger.debug(f('handleInitialConnectEvent %s from server %s in replset with id %s has state [%s]', event, _this.name, self.id, JSON.stringify(self.s.replicaSetState.set)));
+          }
+
+          // Remove the handlers
+          for(var i = 0; i < handlers.length; i++) {
+            _this.removeAllListeners(handlers[i]);
+          }
+
+          // Add stable state handlers
+          _this.on('error', handleEvent(self, 'error'));
+          _this.on('close', handleEvent(self, 'close'));
+          _this.on('timeout', handleEvent(self, 'timeout'));
+          _this.on('parseError', handleEvent(self, 'parseError'));
+
+          // Do we have a primary or primaryAndSecondary
+          if(self.state === CONNECTING && self.s.replicaSetState.hasPrimary()
+            || (self.s.replicaSetState.hasSecondary() && self.s.options.secondaryOnlyConnectionAllowed)) {
+            // We are connected
+            self.state = CONNECTED;
+
+            // Set initial connect state
+            self.initialConnectState.connect = true;
+            // Emit connect event
+            process.nextTick(function() {
+              self.emit('connect', self);
+            });
+
+            topologyMonitor(self, {});
+          }
+        } else if(result instanceof MongoError) {
+          _this.destroy();
+          self.destroy();
+          return self.emit('error', result);
+        } else {
+          _this.destroy();
+        }
+      });
+    } else {
+      // Emit failure to connect
+      self.emit('failed', this);
+
+      addServerToList(self.s.connectingServers, this);
+      // Remove from the state
+      self.s.replicaSetState.remove(this);
+    }
+
+    if(self.initialConnectState.connect
+      && !self.initialConnectState.fullsetup
+      && self.s.replicaSetState.hasPrimaryAndSecondary()) {
+        // Set initial connect state
+        self.initialConnectState.fullsetup = true;
+        self.initialConnectState.all = true;
+
+        process.nextTick(function() {
+          self.emit('fullsetup', self);
+          self.emit('all', self);
+        });
+    }
+
+    // Remove from the list from connectingServers
+    for(var i = 0; i < self.s.connectingServers.length; i++) {
+      if(self.s.connectingServers[i].equals(this)) {
+        self.s.connectingServers.splice(i, 1);
+      }
+    }
+
+    // Trigger topologyMonitor
+    if(self.s.connectingServers.length == 0 && self.state == CONNECTING) {
+      topologyMonitor(self, {haInterval: 1});
+    }
+  };
+}
+
+function connectServers(self, servers) {
+  // Update connectingServers
+  self.s.connectingServers = self.s.connectingServers.concat(servers);
+
+  // Index used to interleaf the server connects, avoiding
+  // runtime issues on io constrained vm's
+  var timeoutInterval = 0;
+
+  function connect(server, timeoutInterval) {
+    setTimeout(function() {
+      // Add the server to the state
+      if(self.s.replicaSetState.update(server)) {
+        // Primary lastIsMaster store it
+        if(server.lastIsMaster() && server.lastIsMaster().ismaster) {
+          self.ismaster = server.lastIsMaster();
+        }
+      }
+
+      // Add event handlers
+      server.once('close', handleInitialConnectEvent(self, 'close'));
+      server.once('timeout', handleInitialConnectEvent(self, 'timeout'));
+      server.once('parseError', handleInitialConnectEvent(self, 'parseError'));
+      server.once('error', handleInitialConnectEvent(self, 'error'));
+      server.once('connect', handleInitialConnectEvent(self, 'connect'));
+      // SDAM Monitoring events
+      server.on('serverOpening', function(e) { self.emit('serverOpening', e); });
+      server.on('serverDescriptionChanged', function(e) { self.emit('serverDescriptionChanged', e); });
+      server.on('serverClosed', function(e) { self.emit('serverClosed', e); });
+      // Start connection
+      server.connect(self.s.connectOptions);
+    }, timeoutInterval);
+  }
+
+  // Start all the servers
+  while(servers.length > 0) {
+    connect(servers.shift(), timeoutInterval++);
+  }
+}
+
+/**
+ * Emit event if it exists
+ * @method
+ */
+function emitSDAMEvent(self, event, description) {
+  if(self.listeners(event).length > 0) {
+    self.emit(event, description);
+  }
+}
+
+/**
+ * Initiate server connect
+ * @method
+ * @param {array} [options.auth=null] Array of auth options to apply on connect
+ */
+ReplSet.prototype.connect = function(options) {
+  var self = this;
+  // Add any connect level options to the internal state
+  this.s.connectOptions = options || {};
+  // Set connecting state
+  stateTransition(this, CONNECTING);
+  // Create server instances
+  var servers = this.s.seedlist.map(function(x) {
+    return new Server(assign({}, self.s.options, x, {
+      authProviders: self.authProviders, reconnect:false, monitoring:false, inTopology: true
+    }, {
+      clientInfo: clone(self.s.clientInfo)
+    }));
+  });
+
+  // Error out as high availbility interval must be < than socketTimeout
+  if(this.s.options.socketTimeout > 0 && this.s.options.socketTimeout <= this.s.options.haInterval) {
+    return self.emit('error', new MongoError(f("haInterval [%s] MS must be set to less than socketTimeout [%s] MS"
+      , this.s.options.haInterval, this.s.options.socketTimeout)));
+  }
+
+  // Emit the topology opening event
+  emitSDAMEvent(this, 'topologyOpening', { topologyId: this.id });
+  // Start all server connections
+  connectServers(self, servers);
+}
+
+/**
+ * Destroy the server connection
+ * @param {boolean} [options.force=false] Force destroy the pool
+ * @method
+ */
+ReplSet.prototype.destroy = function(options) {
+  options = options || {};
+  // Transition state
+  stateTransition(this, DESTROYED);
+  // Clear out any monitoring process
+  if(this.haTimeoutId) clearTimeout(this.haTimeoutId);
+  // Destroy the replicaset
+  this.s.replicaSetState.destroy(options);
+  // Clear out authentication contexts
+  this.s.authenticationContexts = [];
+
+  // Destroy all connecting servers
+  this.s.connectingServers.forEach(function(x) {
+    x.destroy(options);
+  });
+
+  // Clear out all monitoring
+  for(var i = 0; i < this.intervalIds.length; i++) {
+    this.intervalIds[i].stop();
+    this.intervalIds[i].stop();
+  }
+
+  // Reset list of intervalIds
+  this.intervalIds = [];
+
+  // Emit toplogy closing event
+  emitSDAMEvent(this, 'topologyClosed', { topologyId: this.id });
+}
+
+/**
+ * Unref all connections belong to this server
+ * @method
+ */
+ReplSet.prototype.unref = function() {
+  // Transition state
+  stateTransition(this, UNREFERENCED);
+
+  this.s.replicaSetState.allServers().forEach(function(x) {
+    x.unref();
+  });
+
+  clearTimeout(this.haTimeoutId);
+}
+
+/**
+ * Returns the last known ismaster document for this server
+ * @method
+ * @return {object}
+ */
+ReplSet.prototype.lastIsMaster = function() {
+  // If secondaryOnlyConnectionAllowed and no primary but secondary
+  // return the secondaries ismaster result.
+  if (this.s.options.secondaryOnlyConnectionAllowed
+    && !this.s.replicaSetState.hasPrimary()
+    && this.s.replicaSetState.hasSecondary()) {
+      return this.s.replicaSetState.secondaries[0].lastIsMaster();
+    }
+
+  return this.s.replicaSetState.primary
+    ? this.s.replicaSetState.primary.lastIsMaster() : this.ismaster;
+}
+
+/**
+ * All raw connections
+ * @method
+ * @return {Connection[]}
+ */
+ReplSet.prototype.connections = function() {
+  var servers = this.s.replicaSetState.allServers();
+  var connections = [];
+  for(var i = 0; i < servers.length; i++) {
+    connections = connections.concat(servers[i].connections());
+  }
+
+  return connections;
+}
+
+/**
+ * Figure out if the server is connected
+ * @method
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @return {boolean}
+ */
+ReplSet.prototype.isConnected = function(options) {
+  options = options || {};
+
+  // If we are authenticating signal not connected
+  // To avoid interleaving of operations
+  if(this.authenticating) return false;
+
+  // If we specified a read preference check if we are connected to something
+  // than can satisfy this
+  if(options.readPreference
+    && options.readPreference.equals(ReadPreference.secondary)) {
+    return this.s.replicaSetState.hasSecondary();
+  }
+
+  if(options.readPreference
+    && options.readPreference.equals(ReadPreference.primary)) {
+    return this.s.replicaSetState.hasPrimary();
+  }
+
+  if(options.readPreference
+    && options.readPreference.equals(ReadPreference.primaryPreferred)) {
+    return this.s.replicaSetState.hasSecondary() || this.s.replicaSetState.hasPrimary();
+  }
+
+  if(options.readPreference
+    && options.readPreference.equals(ReadPreference.secondaryPreferred)) {
+    return this.s.replicaSetState.hasSecondary() || this.s.replicaSetState.hasPrimary();
+  }
+
+  if(this.s.options.secondaryOnlyConnectionAllowed
+    && this.s.replicaSetState.hasSecondary()) {
+      return true;
+  }
+
+  return this.s.replicaSetState.hasPrimary();
+}
+
+/**
+ * Figure out if the replicaset instance was destroyed by calling destroy
+ * @method
+ * @return {boolean}
+ */
+ReplSet.prototype.isDestroyed = function() {
+  return this.state == DESTROYED;
+}
+
+/**
+ * Get server
+ * @method
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @return {Server}
+ */
+ReplSet.prototype.getServer = function(options) {
+  // Ensure we have no options
+  options = options || {};
+  // Pick the right server baspickServerd on readPreference
+  var server = this.s.replicaSetState.pickServer(options.readPreference);
+  if(this.s.debug) this.emit('pickedServer', options.readPreference, server);
+  return server;
+}
+
+/**
+ * Get a direct connection
+ * @method
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @return {Connection}
+ */
+ReplSet.prototype.getConnection = function(options) {
+  var server = this.getServer(options);
+  if(server) return server.getConnection();
+}
+
+/**
+ * Get all connected servers
+ * @method
+ * @return {Server[]}
+ */
+ReplSet.prototype.getServers = function() {
+  return this.s.replicaSetState.allServers();
+}
+
+//
+// Execute write operation
+var executeWriteOperation = function(self, op, ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  // Ensure we have no options
+  options = options || {};
+
+  // No server returned we had an error
+  if(self.s.replicaSetState.primary == null) {
+    return callback(new MongoError("no primary server found"));
+  }
+
+  // Execute the command
+  self.s.replicaSetState.primary[op](ns, ops, options, callback);
+}
+
+/**
+ * Insert one or more documents
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of documents to insert
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+ReplSet.prototype.insert = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.s.replicaSetState.hasPrimary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('insert', ns, ops, options, callback);
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'insert', ns, ops, options, callback);
+}
+
+/**
+ * Perform one or more update operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of updates
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+ReplSet.prototype.update = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.s.replicaSetState.hasPrimary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('update', ns, ops, options, callback);
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'update', ns, ops, options, callback);
+}
+
+/**
+ * Perform one or more remove operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of removes
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+ReplSet.prototype.remove = function(ns, ops, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+
+  // Not connected but we have a disconnecthandler
+  if(!this.s.replicaSetState.hasPrimary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('remove', ns, ops, options, callback);
+  }
+
+  // Execute write operation
+  executeWriteOperation(this, 'remove', ns, ops, options, callback);
+}
+
+/**
+ * Execute a command
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {object} cmd The command hash
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Connection} [options.connection] Specify connection object to execute command against
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+ReplSet.prototype.command = function(ns, cmd, options, callback) {
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  if(this.state == DESTROYED) return callback(new MongoError(f('topology was destroyed')));
+  var self = this;
+
+  // Establish readPreference
+  var readPreference = options.readPreference ? options.readPreference : ReadPreference.primary;
+
+  // If the readPreference is primary and we have no primary, store it
+  if(readPreference.preference == 'primary' && !this.s.replicaSetState.hasPrimary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('command', ns, cmd, options, callback);
+  } else if(readPreference.preference == 'secondary' && !this.s.replicaSetState.hasSecondary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('command', ns, cmd, options, callback);
+  } else if(readPreference.preference != 'primary' && !this.s.replicaSetState.hasSecondary() && !this.s.replicaSetState.hasPrimary() && this.s.disconnectHandler != null) {
+    return this.s.disconnectHandler.add('command', ns, cmd, options, callback);
+  }
+
+  // Pick a server
+  var server = this.s.replicaSetState.pickServer(readPreference);
+  // We received an error, return it
+  if(!(server instanceof Server)) return callback(server);
+  // Emit debug event
+  if(self.s.debug) self.emit('pickedServer', ReadPreference.primary, server);
+
+  // No server returned we had an error
+  if(server == null) {
+    return callback(new MongoError(f("no server found that matches the provided readPreference %s", readPreference)));
+  }
+
+  // Execute the command
+  server.command(ns, cmd, options, callback);
+}
+
+/**
+ * Authenticate using a specified mechanism
+ * @method
+ * @param {string} mechanism The Auth mechanism we are invoking
+ * @param {string} db The db we are invoking the mechanism against
+ * @param {...object} param Parameters for the specific mechanism
+ * @param {authResultCallback} callback A callback function
+ */
+ReplSet.prototype.auth = function(mechanism, db) {
+  var allArgs = Array.prototype.slice.call(arguments, 0).slice(0);
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  var callback = args.pop();
+  var currentContextIndex = 0;
+
+  // If we don't have the mechanism fail
+  if(this.authProviders[mechanism] == null && mechanism != 'default') {
+    return callback(new MongoError(f("auth provider %s does not exist", mechanism)));
+  }
+
+  // Are we already authenticating, throw
+  if(this.authenticating) {
+    return callback(new MongoError('authentication or logout allready in process'));
+  }
+
+  // Topology is not connected, save the call in the provided store to be
+  // Executed at some point when the handler deems it's reconnected
+  if(self.s.disconnectHandler != null) {
+    if(!self.s.replicaSetState.hasPrimary() && !self.s.options.secondaryOnlyConnectionAllowed) {
+      return self.s.disconnectHandler.add('auth', db, allArgs, {}, callback);
+    } else if(!self.s.replicaSetState.hasSecondary() && self.s.options.secondaryOnlyConnectionAllowed) {
+      return self.s.disconnectHandler.add('auth', db, allArgs, {}, callback);
+    }
+  }
+
+  // Set to authenticating
+  this.authenticating = true;
+  // All errors
+  var errors = [];
+
+  // Get all the servers
+  var servers = this.s.replicaSetState.allServers();
+  // No servers return
+  if(servers.length == 0) {
+    this.authenticating = false;
+    callback(null, true);
+  }
+
+  // Authenticate
+  function auth(server) {
+    // Arguments without a callback
+    var argsWithoutCallback = [mechanism, db].concat(args.slice(0));
+    // Create arguments
+    var finalArguments = argsWithoutCallback.concat([function(err) {
+      count = count - 1;
+      // Save all the errors
+      if(err) errors.push({name: server.name, err: err});
+      // We are done
+      if(count == 0) {
+        // Auth is done
+        self.authenticating = false;
+
+        // Return the auth error
+        if(errors.length) {
+          // Remove the entry from the stored authentication contexts
+          self.s.authenticationContexts.splice(currentContextIndex, 0);
+          // Return error
+          return callback(MongoError.create({
+            message: 'authentication fail', errors: errors
+          }), false);
+        }
+
+        // Successfully authenticated session
+        callback(null, self);
+      }
+    }]);
+
+    if(!server.lastIsMaster().arbiterOnly) {
+      // Execute the auth only against non arbiter servers
+      server.auth.apply(server, finalArguments);
+    } else {
+      // If we are authenticating against an arbiter just ignore it
+      finalArguments.pop()(null);
+    }
+  }
+
+  // Get total count
+  var count = servers.length;
+
+  // Save current context index
+  currentContextIndex = this.s.authenticationContexts.length;
+
+  // Store the auth context and return the last index
+  this.s.authenticationContexts.push([mechanism, db].concat(args.slice(0)));
+
+  // Authenticate against all servers
+  while(servers.length > 0) {
+    auth(servers.shift());
+  }
+}
+
+/**
+ * Logout from a database
+ * @method
+ * @param {string} db The db we are logging out from
+ * @param {authResultCallback} callback A callback function
+ */
+ReplSet.prototype.logout = function(dbName, callback) {
+  var self = this;
+  // Are we authenticating or logging out, throw
+  if(this.authenticating) {
+    throw new MongoError('authentication or logout allready in process');
+  }
+
+  // Ensure no new members are processed while logging out
+  this.authenticating = true;
+
+  // Remove from all auth providers (avoid any reaplication of the auth details)
+  var providers = Object.keys(this.authProviders);
+  for(var i = 0; i < providers.length; i++) {
+    this.authProviders[providers[i]].logout(dbName);
+  }
+
+  // Clear out any contexts associated with the db
+  self.s.authenticationContexts = self.s.authenticationContexts.filter(function(context) {
+    return context[1] !== dbName;
+  });
+
+  // Now logout all the servers
+  var servers = this.s.replicaSetState.allServers();
+  var count = servers.length;
+  if(count == 0) return callback();
+  var errors = [];
+
+  function logoutServer(_server, cb) {
+    _server.logout(dbName, function(err) {
+      if(err) errors.push({name: _server.name, err: err});
+      cb();
+    });
+  }
+
+  // Execute logout on all server instances
+  for(i = 0; i < servers.length; i++) {
+    logoutServer(servers[i], function() {
+      count = count - 1;
+
+      if(count == 0) {
+        // Do not block new operations
+        self.authenticating = false;
+        // If we have one or more errors
+        if(errors.length) return callback(MongoError.create({
+          message: f('logout failed against db %s', dbName), errors: errors
+        }), false);
+
+        // No errors
+        callback();
+      }
+    })
+  }
+}
+
+/**
+ * Perform one or more remove operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {{object}|{Long}} cmd Can be either a command returning a cursor or a cursorId
+ * @param {object} [options.batchSize=0] Batchsize for the operation
+ * @param {array} [options.documents=[]] Initial documents list for cursor
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+ReplSet.prototype.cursor = function(ns, cmd, cursorOptions) {
+  cursorOptions = cursorOptions || {};
+  var FinalCursor = cursorOptions.cursorFactory || this.s.Cursor;
+  return new FinalCursor(this.s.bson, ns, cmd, cursorOptions, this, this.s.options);
+}
+
+/**
+ * A replset connect event, used to verify that the connection is up and running
+ *
+ * @event ReplSet#connect
+ * @type {ReplSet}
+ */
+
+/**
+ * A replset reconnect event, used to verify that the topology reconnected
+ *
+ * @event ReplSet#reconnect
+ * @type {ReplSet}
+ */
+
+/**
+ * A replset fullsetup event, used to signal that all topology members have been contacted.
+ *
+ * @event ReplSet#fullsetup
+ * @type {ReplSet}
+ */
+
+/**
+ * A replset all event, used to signal that all topology members have been contacted.
+ *
+ * @event ReplSet#all
+ * @type {ReplSet}
+ */
+
+/**
+ * A replset failed event, used to signal that initial replset connection failed.
+ *
+ * @event ReplSet#failed
+ * @type {ReplSet}
+ */
+
+/**
+ * A server member left the replicaset
+ *
+ * @event ReplSet#left
+ * @type {function}
+ * @param {string} type The type of member that left (primary|secondary|arbiter)
+ * @param {Server} server The server object that left
+ */
+
+/**
+ * A server member joined the replicaset
+ *
+ * @event ReplSet#joined
+ * @type {function}
+ * @param {string} type The type of member that joined (primary|secondary|arbiter)
+ * @param {Server} server The server object that joined
+ */
+
+/**
+ * A server opening SDAM monitoring event
+ *
+ * @event ReplSet#serverOpening
+ * @type {object}
+ */
+
+/**
+ * A server closed SDAM monitoring event
+ *
+ * @event ReplSet#serverClosed
+ * @type {object}
+ */
+
+/**
+ * A server description SDAM change monitoring event
+ *
+ * @event ReplSet#serverDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * A topology open SDAM event
+ *
+ * @event ReplSet#topologyOpening
+ * @type {object}
+ */
+
+/**
+ * A topology closed SDAM event
+ *
+ * @event ReplSet#topologyClosed
+ * @type {object}
+ */
+
+/**
+ * A topology structure SDAM change event
+ *
+ * @event ReplSet#topologyDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatStarted SDAM event
+ *
+ * @event ReplSet#serverHeartbeatStarted
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatFailed SDAM event
+ *
+ * @event ReplSet#serverHeartbeatFailed
+ * @type {object}
+ */
+
+/**
+ * A topology serverHeartbeatSucceeded SDAM change event
+ *
+ * @event ReplSet#serverHeartbeatSucceeded
+ * @type {object}
+ */
+
+module.exports = ReplSet;
diff --git a/node_modules/mongodb-core/lib/topologies/replset_state.js b/node_modules/mongodb-core/lib/topologies/replset_state.js
new file mode 100644
index 0000000..86117d0
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/replset_state.js
@@ -0,0 +1,1011 @@
+"use strict"
+
+var inherits = require('util').inherits,
+  f = require('util').format,
+  EventEmitter = require('events').EventEmitter,
+  Logger = require('../connection/logger'),
+  ReadPreference = require('./read_preference'),
+  MongoError = require('../error');
+
+var TopologyType = {
+  'Single': 'Single', 'ReplicaSetNoPrimary': 'ReplicaSetNoPrimary',
+  'ReplicaSetWithPrimary': 'ReplicaSetWithPrimary', 'Sharded': 'Sharded',
+  'Unknown': 'Unknown'
+};
+
+var ServerType = {
+  'Standalone': 'Standalone', 'Mongos': 'Mongos', 'PossiblePrimary': 'PossiblePrimary',
+  'RSPrimary': 'RSPrimary', 'RSSecondary': 'RSSecondary', 'RSArbiter': 'RSArbiter',
+  'RSOther': 'RSOther', 'RSGhost': 'RSGhost', 'Unknown': 'Unknown'
+};
+
+var ReplSetState = function(options) {
+  options = options || {};
+  // Add event listener
+  EventEmitter.call(this);
+  // Topology state
+  this.topologyType = TopologyType.ReplicaSetNoPrimary;
+  this.setName = options.setName;
+
+  // Server set
+  this.set = {};
+
+  // Unpacked options
+  this.id = options.id;
+  this.setName = options.setName;
+
+  // Replicaset logger
+  this.logger = options.logger || Logger('ReplSet', options);
+
+  // Server selection index
+  this.index = 0;
+  // Acceptable latency
+  this.acceptableLatency = options.acceptableLatency || 15;
+
+  // heartbeatFrequencyMS
+  this.heartbeatFrequencyMS = options.heartbeatFrequencyMS || 10000;
+
+  // Server side
+  this.primary = null;
+  this.secondaries = [];
+  this.arbiters = [];
+  this.passives = [];
+  this.ghosts = [];
+  // Current unknown hosts
+  this.unknownServers = [];
+  // In set status
+  this.set = {};
+  // Status
+  this.maxElectionId = null;
+  this.maxSetVersion = 0;
+  // Description of the Replicaset
+  this.replicasetDescription = {
+    "topologyType": "Unknown", "servers": []
+  };
+}
+
+inherits(ReplSetState, EventEmitter);
+
+ReplSetState.prototype.hasPrimaryAndSecondary = function() {
+  return this.primary != null && this.secondaries.length > 0;
+}
+
+ReplSetState.prototype.hasPrimaryOrSecondary = function() {
+  return this.hasPrimary() || this.hasSecondary();
+}
+
+ReplSetState.prototype.hasPrimary = function() {
+  return this.primary != null;
+}
+
+ReplSetState.prototype.hasSecondary = function() {
+  return this.secondaries.length > 0;
+}
+
+ReplSetState.prototype.get = function(host) {
+  var servers = this.allServers();
+
+  for(var i = 0; i < servers.length; i++) {
+    if(servers[i].name.toLowerCase() === host.toLowerCase()) {
+      return servers[i];
+    }
+  }
+
+  return null;
+}
+
+ReplSetState.prototype.allServers = function(options) {
+  options = options || {};
+  var servers = this.primary ? [this.primary] : [];
+  servers = servers.concat(this.secondaries);
+  if(!options.ignoreArbiters) servers = servers.concat(this.arbiters);
+  servers = servers.concat(this.passives);
+  return servers;
+}
+
+ReplSetState.prototype.destroy = function(options) {
+  // Destroy all sockets
+  if(this.primary) this.primary.destroy(options);
+  this.secondaries.forEach(function(x) { x.destroy(options); });
+  this.arbiters.forEach(function(x) { x.destroy(options); });
+  this.passives.forEach(function(x) { x.destroy(options); });
+  this.ghosts.forEach(function(x) { x.destroy(options); });
+  // Clear out the complete state
+  this.secondaries = [];
+  this.arbiters = [];
+  this.passives = [];
+  this.ghosts = [];
+  this.unknownServers = [];
+  this.set = {};
+}
+
+ReplSetState.prototype.remove = function(server, options) {
+  options = options || {};
+
+  // Get the server name and lowerCase it
+  var serverName = server.name.toLowerCase();
+
+  // Only remove if the current server is not connected
+  var servers = this.primary ? [this.primary] : [];
+  servers = servers.concat(this.secondaries);
+  servers = servers.concat(this.arbiters);
+  servers = servers.concat(this.passives);
+
+  // Check if it's active and this is just a failed connection attempt
+  for(var i = 0; i < servers.length; i++) {
+    if(!options.force
+      && servers[i].equals(server)
+      && servers[i].isConnected
+      && servers[i].isConnected()) {
+      return;
+    }
+  }
+
+  // If we have it in the set remove it
+  if(this.set[serverName]) {
+    this.set[serverName].type = ServerType.Unknown;
+    this.set[serverName].electionId = null;
+    this.set[serverName].setName = null;
+    this.set[serverName].setVersion = null;
+  }
+
+  // Remove type
+  var removeType = null;
+
+  // Remove from any lists
+  if(this.primary && this.primary.equals(server)) {
+    this.primary = null;
+    this.topologyType = TopologyType.ReplicaSetNoPrimary;
+    removeType = 'primary';
+  }
+
+  // Remove from any other server lists
+  removeType = removeFrom(server, this.secondaries) ? 'secondary' : removeType;
+  removeType = removeFrom(server, this.arbiters) ? 'arbiter' : removeType;
+  removeType = removeFrom(server, this.passives) ? 'secondary' : removeType;
+  removeFrom(server, this.ghosts);
+  removeFrom(server, this.unknownServers);
+
+  // Push to unknownServers
+  this.unknownServers.push(serverName);
+
+  // Do we have a removeType
+  if(removeType) {
+    this.emit('left', removeType, server);
+  }
+}
+
+ReplSetState.prototype.update = function(server) {
+  var self = this;
+  // Get the current ismaster
+  var ismaster = server.lastIsMaster();
+
+  // Get the server name and lowerCase it
+  var serverName = server.name.toLowerCase();
+
+  //
+  // Add any hosts
+  //
+  if(ismaster) {
+    // Join all the possible new hosts
+    var hosts = Array.isArray(ismaster.hosts) ? ismaster.hosts : [];
+    hosts = hosts.concat(Array.isArray(ismaster.arbiters) ? ismaster.arbiters : []);
+    hosts = hosts.concat(Array.isArray(ismaster.passives) ? ismaster.passives : []);
+    hosts = hosts.map(function(s) { return s.toLowerCase() });
+
+    // Add all hosts as unknownServers
+    for(var i = 0; i < hosts.length; i++) {
+      // Add to the list of unknown server
+      if(this.unknownServers.indexOf(hosts[i]) == -1
+        && (!this.set[hosts[i]] || this.set[hosts[i]].type == ServerType.Unknown)) {
+        this.unknownServers.push(hosts[i].toLowerCase());
+      }
+
+      if(!this.set[hosts[i]]) {
+        this.set[hosts[i]] = {
+          type: ServerType.Unknown,
+          electionId: null,
+          setName: null,
+          setVersion: null
+        }
+      }
+    }
+  }
+
+  //
+  // Unknown server
+  //
+  if(!ismaster && !inList(ismaster, server, this.unknownServers)) {
+    self.set[serverName] = {
+      type: ServerType.Unknown, setVersion: null, electionId: null, setName: null
+    }
+    // Update set information about the server instance
+    self.set[serverName].type = ServerType.Unknown;
+    self.set[serverName].electionId = ismaster ? ismaster.electionId : ismaster;
+    self.set[serverName].setName = ismaster ? ismaster.setName : ismaster;
+    self.set[serverName].setVersion = ismaster ? ismaster.setVersion : ismaster;
+
+    if(self.unknownServers.indexOf(server.name) == -1) {
+      self.unknownServers.push(serverName);
+    }
+
+    // Set the topology
+    return false;
+  }
+
+  //
+  // Is this a mongos
+  //
+  if(ismaster && ismaster.msg == 'isdbgrid') {
+    return false;
+  }
+
+  // A RSOther instance
+  if((ismaster.setName && ismaster.hidden)
+    || (ismaster.setName && !ismaster.ismaster && !ismaster.secondary && !ismaster.arbiterOnly && !ismaster.passive)) {
+    self.set[serverName] = {
+      type: ServerType.RSOther, setVersion: null,
+      electionId: null, setName: ismaster.setName
+    }
+    // Set the topology
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+    return false;
+  }
+
+  // A RSGhost instance
+  if(ismaster.isreplicaset) {
+    self.set[serverName] = {
+      type: ServerType.RSGhost, setVersion: null,
+      electionId: null, setName: null
+    }
+
+    // Set the topology
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+
+    // Set the topology
+    return false;
+  }
+
+  //
+  // Standalone server, destroy and return
+  //
+  if(ismaster && ismaster.ismaster && !ismaster.setName) {
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.Unknown;
+    this.remove(server, {force:true});
+    return false;
+  }
+
+  //
+  // Server in maintanance mode
+  //
+  if(ismaster && !ismaster.ismaster && !ismaster.secondary && !ismaster.arbiterOnly) {
+    this.remove(server, {force:true});
+    return false;
+  }
+
+  //
+  // If the .me field does not match the passed in server
+  //
+  if(ismaster.me && ismaster.me.toLowerCase() != serverName) {
+    if(this.logger.isWarn()) {
+      this.logger.warn(f('the seedlist server was removed due to its address %s not matching its ismaster.me address %s', server.name, ismaster.me));
+    }
+
+    // Delete from the set
+    delete this.set[serverName];
+    // Delete unknown servers
+    removeFrom(server, self.unknownServers);
+
+    // Destroy the instance
+    server.destroy();
+
+    // Set the type of topology we have
+    if(this.primary && !this.primary.equals(server)) {
+      this.topologyType = TopologyType.ReplicaSetWithPrimary;
+    } else {
+      this.topologyType = TopologyType.ReplicaSetNoPrimary;
+    }
+
+    //
+    // We have a potential primary
+    //
+    if(!this.primary && ismaster.primary) {
+      this.set[ismaster.primary.toLowerCase()] = {
+        type: ServerType.PossiblePrimary,
+        setName: null,
+        electionId: null,
+        setVersion: null,
+      }
+    }
+
+    return false;
+  }
+
+  //
+  // Primary handling
+  //
+  if(!this.primary && ismaster.ismaster && ismaster.setName) {
+    var ismasterElectionId = server.lastIsMaster().electionId;
+    if(this.setName && this.setName != ismaster.setName) {
+      this.topologyType = TopologyType.ReplicaSetNoPrimary;
+      return new MongoError(f('setName from ismaster does not match provided connection setName [%s] != [%s]', ismaster.setName, this.setName));
+    }
+
+    if(!this.maxElectionId && ismasterElectionId) {
+      this.maxElectionId = ismasterElectionId;
+    } else if(this.maxElectionId && ismasterElectionId) {
+      var result = compareObjectIds(this.maxElectionId, ismasterElectionId);
+      // Get the electionIds
+      var ismasterSetVersion = server.lastIsMaster().setVersion;
+
+      if(result == 1) {
+        this.topologyType = TopologyType.ReplicaSetNoPrimary;
+        return false;
+      } else if(result == 0 && ismasterSetVersion) {
+        if(ismasterSetVersion < this.maxSetVersion) {
+          this.topologyType = TopologyType.ReplicaSetNoPrimary;
+          return false;
+        }
+      }
+
+      this.maxSetVersion = ismasterSetVersion;
+      this.maxElectionId = ismasterElectionId;
+    }
+
+    // Hande normalization of server names
+    var normalizedHosts = ismaster.hosts.map(function(x) { return x.toLowerCase() });
+    var locationIndex = normalizedHosts.indexOf(serverName);
+
+    // Validate that the server exists in the host list
+    if(locationIndex != -1) {
+      self.primary = server;
+      self.set[serverName] = {
+        type: ServerType.RSPrimary,
+        setVersion: ismaster.setVersion,
+        electionId: ismaster.electionId,
+        setName: ismaster.setName
+      }
+
+      // Set the topology
+      this.topologyType = TopologyType.ReplicaSetWithPrimary;
+      if(ismaster.setName) this.setName = ismaster.setName;
+      removeFrom(server, self.unknownServers);
+      removeFrom(server, self.secondaries);
+      removeFrom(server, self.passives);
+      self.emit('joined', 'primary', server);
+    } else {
+      this.topologyType = TopologyType.ReplicaSetNoPrimary;
+    }
+
+    emitTopologyDescriptionChanged(self);
+    return true;
+  } else if(ismaster.ismaster && ismaster.setName) {
+    // Get the electionIds
+    var currentElectionId = self.set[self.primary.name.toLowerCase()].electionId;
+    var currentSetVersion = self.set[self.primary.name.toLowerCase()].setVersion;
+    var currentSetName = self.set[self.primary.name.toLowerCase()].setName;
+    ismasterElectionId = server.lastIsMaster().electionId;
+    ismasterSetVersion = server.lastIsMaster().setVersion;
+    var ismasterSetName = server.lastIsMaster().setName;
+
+    // Is it the same server instance
+    if(this.primary.equals(server)
+      && currentSetName == ismasterSetName) {
+        return false;
+    }
+
+    // If we do not have the same rs name
+    if(currentSetName && currentSetName != ismasterSetName) {
+      if(!this.primary.equals(server)) {
+        this.topologyType = TopologyType.ReplicaSetWithPrimary;
+      } else {
+        this.topologyType = TopologyType.ReplicaSetNoPrimary;
+      }
+
+      return false;
+    }
+
+    // Check if we need to replace the server
+    if(currentElectionId && ismasterElectionId) {
+      result = compareObjectIds(currentElectionId, ismasterElectionId);
+
+      if(result == 1) {
+        return false;
+      } else if(result == 0 && (currentSetVersion > ismasterSetVersion)) {
+        return false;
+      }
+    } else if(!currentElectionId && ismasterElectionId
+      && ismasterSetVersion) {
+        if(ismasterSetVersion < this.maxSetVersion) {
+          return false;
+        }
+    }
+
+    if(!this.maxElectionId && ismasterElectionId) {
+      this.maxElectionId = ismasterElectionId;
+    } else if(this.maxElectionId && ismasterElectionId) {
+      result = compareObjectIds(this.maxElectionId, ismasterElectionId);
+
+      if(result == 1) {
+        return false;
+      } else if(result == 0 && currentSetVersion && ismasterSetVersion) {
+        if(ismasterSetVersion < this.maxSetVersion) {
+          return false;
+        }
+      } else {
+        if(ismasterSetVersion < this.maxSetVersion) {
+          return false;
+        }
+      }
+
+      this.maxElectionId = ismasterElectionId;
+      this.maxSetVersion = ismasterSetVersion;
+    } else {
+      this.maxSetVersion = ismasterSetVersion;
+    }
+
+    // Modify the entry to unknown
+    self.set[self.primary.name.toLowerCase()] = {
+      type: ServerType.Unknown, setVersion: null,
+      electionId: null, setName: null
+    }
+
+    // Signal primary left
+    self.emit('left', 'primary', this.primary);
+    // Destroy the instance
+    self.primary.destroy();
+    // Set the new instance
+    self.primary = server;
+    // Set the set information
+    self.set[serverName] = {
+      type: ServerType.RSPrimary, setVersion: ismaster.setVersion,
+      electionId: ismaster.electionId, setName: ismaster.setName
+    }
+
+    // Set the topology
+    this.topologyType = TopologyType.ReplicaSetWithPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+    removeFrom(server, self.unknownServers);
+    removeFrom(server, self.secondaries);
+    removeFrom(server, self.passives);
+    self.emit('joined', 'primary', server);
+    emitTopologyDescriptionChanged(self);
+    return true;
+  }
+
+  // A possible instance
+  if(!this.primary && ismaster.primary) {
+    self.set[ismaster.primary.toLowerCase()] = {
+      type: ServerType.PossiblePrimary, setVersion: null,
+      electionId: null, setName: null
+    }
+  }
+
+  //
+  // Secondary handling
+  //
+  if(ismaster.secondary && ismaster.setName
+    && !inList(ismaster, server, this.secondaries)
+    && this.setName && this.setName == ismaster.setName) {
+    addToList(self, ServerType.RSSecondary, ismaster, server, this.secondaries);
+    // Set the topology
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+    removeFrom(server, self.unknownServers);
+
+    // Remove primary
+    if(this.primary
+      && this.primary.name.toLowerCase() == serverName) {
+        server.destroy();
+        this.primary = null;
+        self.emit('left', 'primary', server);
+    }
+
+    // Emit secondary joined replicaset
+    self.emit('joined', 'secondary', server);
+    emitTopologyDescriptionChanged(self);
+    return true;
+  }
+
+  //
+  // Arbiter handling
+  //
+  if(ismaster.arbiterOnly && ismaster.setName
+    && !inList(ismaster, server, this.arbiters)
+    && this.setName && this.setName == ismaster.setName) {
+    addToList(self, ServerType.RSArbiter, ismaster, server, this.arbiters);
+    // Set the topology
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+    removeFrom(server, self.unknownServers);
+    self.emit('joined', 'arbiter', server);
+    emitTopologyDescriptionChanged(self);
+    return true;
+  }
+
+  //
+  // Passive handling
+  //
+  if(ismaster.passive && ismaster.setName
+    && !inList(ismaster, server, this.passives)
+    && this.setName && this.setName == ismaster.setName) {
+    addToList(self, ServerType.RSSecondary, ismaster, server, this.passives);
+    // Set the topology
+    this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+    if(ismaster.setName) this.setName = ismaster.setName;
+    removeFrom(server, self.unknownServers);
+
+    // Remove primary
+    if(this.primary
+      && this.primary.name.toLowerCase() == serverName) {
+        server.destroy();
+        this.primary = null;
+        self.emit('left', 'primary', server);
+    }
+
+    self.emit('joined', 'secondary', server);
+    emitTopologyDescriptionChanged(self);
+    return true;
+  }
+
+  //
+  // Remove the primary
+  //
+  if(this.set[serverName] && this.set[serverName].type == ServerType.RSPrimary) {
+    self.emit('left', 'primary', this.primary);
+    this.primary.destroy();
+    this.primary = null;
+    this.topologyType = TopologyType.ReplicaSetNoPrimary;
+    return false;
+  }
+
+  this.topologyType = this.primary ? TopologyType.ReplicaSetWithPrimary : TopologyType.ReplicaSetNoPrimary;
+  return false;
+}
+
+/**
+ * Recalculate single server max staleness
+ * @method
+ */
+ReplSetState.prototype.updateServerMaxStaleness = function(server, haInterval) {
+  // Locate the max secondary lastwrite
+  var max = 0;
+  // Go over all secondaries
+  for(var i = 0; i < this.secondaries.length; i++) {
+    max = Math.max(max, this.secondaries[i].lastWriteDate);
+  }
+
+  // Perform this servers staleness calculation
+  if(server.ismaster.maxWireVersion >= 5
+    && server.ismaster.secondary
+    && this.hasPrimary()) {
+    server.staleness = (server.lastUpdateTime - server.lastWriteDate)
+      - (this.primary.lastUpdateTime - this.primary.lastWriteDate)
+      + haInterval;
+  } else if(server.ismaster.maxWireVersion >= 5
+    && server.ismaster.secondary){
+    server.staleness = max - server.lastWriteDate + haInterval;
+  }
+}
+
+/**
+ * Recalculate all the stalness values for secodaries
+ * @method
+ */
+ReplSetState.prototype.updateSecondariesMaxStaleness = function(haInterval) {
+  for(var i = 0; i < this.secondaries.length; i++) {
+    this.updateServerMaxStaleness(this.secondaries[i], haInterval);
+  }
+}
+
+/**
+ * Pick a server by the passed in ReadPreference
+ * @method
+ * @param {ReadPreference} readPreference The ReadPreference instance to use
+ */
+ReplSetState.prototype.pickServer = function(readPreference) {
+  // If no read Preference set to primary by default
+  readPreference = readPreference || ReadPreference.primary;
+
+  // maxStalenessSeconds is not allowed with a primary read
+  if(readPreference.preference == 'primary' && readPreference.maxStalenessSeconds != null) {
+    return new MongoError('primary readPreference incompatible with maxStalenessSeconds');
+  }
+
+  // Check if we have any non compatible servers for maxStalenessSeconds
+  var allservers = this.primary ? [this.primary] : [];
+  allservers = allservers.concat(this.secondaries);
+
+  // Does any of the servers not support the right wire protocol version
+  // for maxStalenessSeconds when maxStalenessSeconds specified on readPreference. Then error out
+  if(readPreference.maxStalenessSeconds != null) {
+    for(var i = 0; i < allservers.length; i++) {
+      if(allservers[i].ismaster.maxWireVersion < 5) {
+        return new MongoError('maxStalenessSeconds not supported by at least one of the replicaset members');
+      }
+    }
+  }
+
+  // Do we have the nearest readPreference
+  if(readPreference.preference == 'nearest' && readPreference.maxStalenessSeconds == null) {
+    return pickNearest(this, readPreference);
+  } else if(readPreference.preference == 'nearest' && readPreference.maxStalenessSeconds != null) {
+    return pickNearestMaxStalenessSeconds(this, readPreference);
+  }
+
+  // Get all the secondaries
+  var secondaries = this.secondaries;
+
+  // Check if we can satisfy and of the basic read Preferences
+  if(readPreference.equals(ReadPreference.secondary)
+    && secondaries.length == 0) {
+      return new MongoError("no secondary server available");
+    }
+
+  if(readPreference.equals(ReadPreference.secondaryPreferred)
+    && secondaries.length == 0
+    && this.primary == null) {
+      return new MongoError("no secondary or primary server available");
+    }
+
+  if(readPreference.equals(ReadPreference.primary)
+    && this.primary == null) {
+      return new MongoError("no primary server available");
+    }
+
+  // Secondary preferred or just secondaries
+  if(readPreference.equals(ReadPreference.secondaryPreferred)
+    || readPreference.equals(ReadPreference.secondary)) {
+
+    if(secondaries.length > 0 && readPreference.maxStalenessSeconds == null) {
+      // Pick nearest of any other servers available
+      var server = pickNearest(this, readPreference);
+      // No server in the window return primary
+      if(server) {
+        return server;
+      }
+    } else if(secondaries.length > 0 && readPreference.maxStalenessSeconds != null) {
+      // Pick nearest of any other servers available
+      server = pickNearestMaxStalenessSeconds(this, readPreference);
+      // No server in the window return primary
+      if(server) {
+        return server;
+      }
+    }
+
+    if(readPreference.equals(ReadPreference.secondaryPreferred)){
+      return this.primary;
+    }
+
+    return null;
+  }
+
+  // Primary preferred
+  if(readPreference.equals(ReadPreference.primaryPreferred)) {
+    server = null;
+
+    // We prefer the primary if it's available
+    if(this.primary) {
+      return this.primary;
+    }
+
+    // Pick a secondary
+    if(secondaries.length > 0 && readPreference.maxStalenessSeconds == null) {
+      server = pickNearest(this, readPreference);
+    } else if(secondaries.length > 0 && readPreference.maxStalenessSeconds != null) {
+      server = pickNearestMaxStalenessSeconds(this, readPreference);
+    }
+
+    //  Did we find a server
+    if(server) return server;
+  }
+
+  // Return the primary
+  return this.primary;
+}
+
+//
+// Filter serves by tags
+var filterByTags = function(readPreference, servers) {
+  if(readPreference.tags == null) return servers;
+  var filteredServers = [];
+  var tagsArray = Array.isArray(readPreference.tags) ? readPreference.tags : [readPreference.tags];
+
+  // Iterate over the tags
+  for(var j = 0; j < tagsArray.length; j++) {
+    var tags = tagsArray[j];
+
+    // Iterate over all the servers
+    for(var i = 0; i < servers.length; i++) {
+      var serverTag = servers[i].lastIsMaster().tags || {};
+
+      // Did we find the a matching server
+      var found = true;
+      // Check if the server is valid
+      for(var name in tags) {
+        if(serverTag[name] != tags[name]) {
+          found = false;
+        }
+      }
+
+      // Add to candidate list
+      if(found) {
+        filteredServers.push(servers[i]);
+      }
+    }
+  }
+
+  // Returned filtered servers
+  return filteredServers;
+}
+
+function pickNearestMaxStalenessSeconds(self, readPreference) {
+  // Only get primary and secondaries as seeds
+  var servers = [];
+  var heartbeatFrequencyMS = self.heartbeatFrequencyMS;
+
+  // Get the maxStalenessMS
+  var maxStalenessMS = readPreference.maxStalenessSeconds * 1000;
+
+  // Check if the maxStalenessMS > 90 seconds
+  if(maxStalenessMS < 90 * 1000) {
+    return new MongoError('maxStalenessSeconds must be set to at least 90 seconds');
+  }
+
+  // Add primary to list if not a secondary read preference
+  if(self.primary && readPreference.preference != 'secondary') {
+    servers.push(self.primary);
+  }
+
+  // Add all the secondaries
+  for(var i = 0; i < self.secondaries.length; i++) {
+    servers.push(self.secondaries[i]);
+  }
+
+  // Filter by tags
+  servers = filterByTags(readPreference, servers);
+
+  //
+  // Locate lowest time (picked servers are lowest time + acceptable Latency margin)
+  // var lowest = servers.length > 0 ? servers[0].lastIsMasterMS : 0;
+
+  // Filter by latency
+  servers = servers.filter(function(s) {
+    return s.staleness <= maxStalenessMS;
+  });
+
+  // Sort by time
+  servers.sort(function(a, b) {
+    // return a.time > b.time;
+    return a.lastIsMasterMS > b.lastIsMasterMS
+  });
+
+  // No servers, default to primary
+  if(servers.length == 0) {
+    return null
+  }
+
+  // Ensure index does not overflow the number of available servers
+  self.index = self.index % servers.length;
+
+  // Get the server
+  var server = servers[self.index];
+  // Add to the index
+  self.index = self.index + 1;
+  // Return the first server of the sorted and filtered list
+  return server;
+}
+
+function pickNearest(self, readPreference) {
+  // Only get primary and secondaries as seeds
+  var servers = [];
+
+  // Add primary to list if not a secondary read preference
+  if(self.primary && readPreference.preference != 'secondary') {
+    servers.push(self.primary);
+  }
+
+  // Add all the secondaries
+  for(var i = 0; i < self.secondaries.length; i++) {
+    servers.push(self.secondaries[i]);
+  }
+
+  // Filter by tags
+  servers = filterByTags(readPreference, servers);
+
+  // Sort by time
+  servers.sort(function(a, b) {
+    // return a.time > b.time;
+    return a.lastIsMasterMS > b.lastIsMasterMS
+  });
+
+  // Locate lowest time (picked servers are lowest time + acceptable Latency margin)
+  var lowest = servers.length > 0 ? servers[0].lastIsMasterMS : 0;
+
+  // Filter by latency
+  servers = servers.filter(function(s) {
+    return s.lastIsMasterMS <= lowest + self.acceptableLatency;
+  });
+
+  // No servers, default to primary
+  if(servers.length == 0) {
+    return null
+  }
+
+  // Ensure index does not overflow the number of available servers
+  self.index = self.index % servers.length;
+  // Get the server
+  var server = servers[self.index];
+  // Add to the index
+  self.index = self.index + 1;
+  // Return the first server of the sorted and filtered list
+  return server;
+}
+
+function inList(ismaster, server, list) {
+  for(var i = 0; i < list.length; i++) {
+    if(list[i] && list[i].name
+      && list[i].name.toLowerCase() == server.name.toLowerCase()) return true;
+  }
+
+  return false;
+}
+
+function addToList(self, type, ismaster, server, list) {
+  var serverName = server.name.toLowerCase();
+  // Update set information about the server instance
+  self.set[serverName].type = type;
+  self.set[serverName].electionId = ismaster ? ismaster.electionId : ismaster;
+  self.set[serverName].setName = ismaster ? ismaster.setName : ismaster;
+  self.set[serverName].setVersion = ismaster ? ismaster.setVersion : ismaster;
+  // Add to the list
+  list.push(server);
+}
+
+function compareObjectIds(id1, id2) {
+  var a = new Buffer(id1.toHexString(), 'hex');
+  var b = new Buffer(id2.toHexString(), 'hex');
+
+  if(a === b) {
+    return 0;
+  }
+
+  if(typeof Buffer.compare === 'function') {
+    return Buffer.compare(a, b);
+  }
+
+  var x = a.length;
+  var y = b.length;
+  var len = Math.min(x, y);
+
+  for (var i = 0; i < len; i++) {
+    if (a[i] !== b[i]) {
+      break;
+    }
+  }
+
+  if (i !== len) {
+    x = a[i];
+    y = b[i];
+  }
+
+  return x < y ? -1 : y < x ? 1 : 0;
+}
+
+function removeFrom(server, list) {
+  for(var i = 0; i < list.length; i++) {
+    if(list[i].equals && list[i].equals(server)) {
+      list.splice(i, 1);
+      return true;
+    } else if(typeof list[i] == 'string'
+      && list[i].toLowerCase() == server.name.toLowerCase()) {
+        list.splice(i, 1);
+        return true;
+    }
+  }
+
+  return false;
+}
+
+function emitTopologyDescriptionChanged(self) {
+  if(self.listeners('topologyDescriptionChanged').length > 0) {
+    var topology = 'Unknown';
+    var setName = self.setName;
+
+    if(self.hasPrimaryAndSecondary()) {
+      topology = 'ReplicaSetWithPrimary';
+    } else if(!self.hasPrimary() && self.hasSecondary()) {
+      topology = 'ReplicaSetNoPrimary';
+    }
+
+    // Generate description
+    var description = {
+      topologyType: topology,
+      setName: setName,
+      servers: []
+    }
+
+    // Add the primary to the list
+    if(self.hasPrimary()) {
+      var desc = self.primary.getDescription();
+      desc.type = 'RSPrimary';
+      description.servers.push(desc);
+    }
+
+    // Add all the secondaries
+    description.servers = description.servers.concat(self.secondaries.map(function(x) {
+      var description = x.getDescription();
+      description.type = 'RSSecondary';
+      return description;
+    }));
+
+    // Add all the arbiters
+    description.servers = description.servers.concat(self.arbiters.map(function(x) {
+      var description = x.getDescription();
+      description.type = 'RSArbiter';
+      return description;
+    }));
+
+    // Add all the passives
+    description.servers = description.servers.concat(self.passives.map(function(x) {
+      var description = x.getDescription();
+      description.type = 'RSSecondary';
+      return description;
+    }));
+
+    // Create the result
+    var result = {
+      topologyId: self.id,
+      previousDescription: self.replicasetDescription,
+      newDescription: description,
+      diff: diff(self.replicasetDescription, description)
+    };
+
+    // Emit the topologyDescription change
+    self.emit('topologyDescriptionChanged', result);
+
+    // Set the new description
+    self.replicasetDescription = description;
+  }
+}
+
+function diff(previous, current) {
+  // Difference document
+  var diff = {
+    servers: []
+  }
+
+  // Previous entry
+  if(!previous) {
+    previous = { servers: [] };
+  }
+
+  // Got through all the servers
+  for(var i = 0; i < previous.servers.length; i++) {
+    var prevServer = previous.servers[i];
+
+    // Go through all current servers
+    for(var j = 0; j < current.servers.length; j++) {
+      var currServer = current.servers[j];
+
+      // Matching server
+      if(prevServer.address.toLowerCase() === currServer.address.toLowerCase()) {
+        // We had a change in state
+        if(prevServer.type != currServer.type) {
+          diff.servers.push({
+            address: prevServer.address,
+            from: prevServer.type,
+            to: currServer.type
+          });
+        }
+      }
+    }
+  }
+
+  // Return difference
+  return diff;
+}
+
+module.exports = ReplSetState;
diff --git a/node_modules/mongodb-core/lib/topologies/server.js b/node_modules/mongodb-core/lib/topologies/server.js
new file mode 100644
index 0000000..30693fc
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/server.js
@@ -0,0 +1,867 @@
+"use strict"
+
+var inherits = require('util').inherits,
+  require_optional = require('require_optional'),
+  f = require('util').format,
+  EventEmitter = require('events').EventEmitter,
+  ReadPreference = require('./read_preference'),
+  Logger = require('../connection/logger'),
+  debugOptions = require('../connection/utils').debugOptions,
+  retrieveBSON = require('../connection/utils').retrieveBSON,
+  Pool = require('../connection/pool'),
+  Query = require('../connection/commands').Query,
+  MongoError = require('../error'),
+  PreTwoSixWireProtocolSupport = require('../wireprotocol/2_4_support'),
+  TwoSixWireProtocolSupport = require('../wireprotocol/2_6_support'),
+  ThreeTwoWireProtocolSupport = require('../wireprotocol/3_2_support'),
+  BasicCursor = require('../cursor'),
+  sdam = require('./shared'),
+  assign = require('./shared').assign,
+  createClientInfo = require('./shared').createClientInfo;
+
+// Used for filtering out fields for loggin
+var debugFields = ['reconnect', 'reconnectTries', 'reconnectInterval', 'emitError', 'cursorFactory', 'host'
+  , 'port', 'size', 'keepAlive', 'keepAliveInitialDelay', 'noDelay', 'connectionTimeout', 'checkServerIdentity'
+  , 'socketTimeout', 'singleBufferSerializtion', 'ssl', 'ca', 'crl', 'cert', 'key', 'rejectUnauthorized', 'promoteLongs', 'promoteValues'
+  , 'promoteBuffers', 'servername'];
+
+// Server instance id
+var id = 0;
+var serverAccounting = false;
+var servers = {};
+var BSON = retrieveBSON();
+
+/**
+ * Creates a new Server instance
+ * @class
+ * @param {boolean} [options.reconnect=true] Server will attempt to reconnect on loss of connection
+ * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times
+ * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries
+ * @param {number} [options.monitoring=true] Enable the server state monitoring (calling ismaster at monitoringInterval)
+ * @param {number} [options.monitoringInterval=5000] The interval of calling ismaster when monitoring is enabled.
+ * @param {Cursor} [options.cursorFactory=Cursor] The cursor factory class used for all query cursors
+ * @param {string} options.host The server host
+ * @param {number} options.port The server port
+ * @param {number} [options.size=5] Server connection pool size
+ * @param {boolean} [options.keepAlive=true] TCP Connection keep alive enabled
+ * @param {number} [options.keepAliveInitialDelay=0] Initial delay before TCP keep alive enabled
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {number} [options.connectionTimeout=0] TCP Connection timeout setting
+ * @param {number} [options.socketTimeout=0] TCP Socket timeout setting
+ * @param {boolean} [options.ssl=false] Use SSL for connection
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {Buffer} [options.ca] SSL Certificate store binary buffer
+ * @param {Buffer} [options.crl] SSL Certificate revocation store binary buffer
+ * @param {Buffer} [options.cert] SSL Certificate binary buffer
+ * @param {Buffer} [options.key] SSL Key file binary buffer
+ * @param {string} [options.passphrase] SSL Certificate pass phrase
+ * @param {boolean} [options.rejectUnauthorized=true] Reject unauthorized server certificates
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {boolean} [options.promoteLongs=true] Convert Long values from the db into Numbers if they fit into 53 bits
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {string} [options.appname=null] Application name, passed in on ismaster call and logged in mongod server logs. Maximum size 128 bytes.
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @return {Server} A cursor instance
+ * @fires Server#connect
+ * @fires Server#close
+ * @fires Server#error
+ * @fires Server#timeout
+ * @fires Server#parseError
+ * @fires Server#reconnect
+ * @fires Server#reconnectFailed
+ * @fires Server#serverHeartbeatStarted
+ * @fires Server#serverHeartbeatSucceeded
+ * @fires Server#serverHeartbeatFailed
+ * @fires Server#topologyOpening
+ * @fires Server#topologyClosed
+ * @fires Server#topologyDescriptionChanged
+ * @property {string} type the topology type.
+ * @property {string} parserType the parser type used (c++ or js).
+ */
+var Server = function(options) {
+  options = options || {};
+
+  // Add event listener
+  EventEmitter.call(this);
+
+  // Server instance id
+  this.id = id++;
+
+  // Internal state
+  this.s = {
+    // Options
+    options: options,
+    // Logger
+    logger: Logger('Server', options),
+    // Factory overrides
+    Cursor: options.cursorFactory || BasicCursor,
+    // BSON instance
+    bson: options.bson || new BSON([BSON.Binary, BSON.Code, BSON.DBRef, BSON.Decimal128,
+      BSON.Double, BSON.Int32, BSON.Long, BSON.Map, BSON.MaxKey, BSON.MinKey,
+      BSON.ObjectId, BSON.BSONRegExp, BSON.Symbol, BSON.Timestamp]),
+    // Pool
+    pool: null,
+    // Disconnect handler
+    disconnectHandler: options.disconnectHandler,
+    // Monitor thread (keeps the connection alive)
+    monitoring: typeof options.monitoring == 'boolean' ? options.monitoring : true,
+    // Is the server in a topology
+    inTopology: typeof options.inTopology == 'boolean' ? options.inTopology : false,
+    // Monitoring timeout
+    monitoringInterval: typeof options.monitoringInterval == 'number'
+      ? options.monitoringInterval
+      : 5000,
+    // Topology id
+    topologyId: -1
+  }
+
+  // Curent ismaster
+  this.ismaster = null;
+  // Current ping time
+  this.lastIsMasterMS = -1;
+  // The monitoringProcessId
+  this.monitoringProcessId = null;
+  // Initial connection
+  this.initalConnect = true;
+  // Wire protocol handler, default to oldest known protocol handler
+  // this gets changed when the first ismaster is called.
+  this.wireProtocolHandler = new PreTwoSixWireProtocolSupport();
+  // Default type
+  this._type = 'server';
+  // Set the client info
+  this.clientInfo = createClientInfo(options);
+
+  // Max Stalleness values
+  // last time we updated the ismaster state
+  this.lastUpdateTime = 0;
+  // Last write time
+  this.lastWriteDate = 0;
+  // Stalleness
+  this.staleness = 0;
+}
+
+inherits(Server, EventEmitter);
+
+Object.defineProperty(Server.prototype, 'type', {
+  enumerable:true, get: function() { return this._type; }
+});
+
+Object.defineProperty(Server.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return BSON.native ? "c++" : "js";
+  }
+});
+
+Server.enableServerAccounting = function() {
+  serverAccounting = true;
+  servers = {};
+}
+
+Server.disableServerAccounting = function() {
+  serverAccounting = false;
+}
+
+Server.servers = function() {
+  return servers;
+}
+
+Object.defineProperty(Server.prototype, 'name', {
+  enumerable:true,
+  get: function() { return this.s.options.host + ":" + this.s.options.port; }
+});
+
+function configureWireProtocolHandler(self, ismaster) {
+  // 3.2 wire protocol handler
+  if(ismaster.maxWireVersion >= 4) {
+    return new ThreeTwoWireProtocolSupport(new TwoSixWireProtocolSupport());
+  }
+
+  // 2.6 wire protocol handler
+  if(ismaster.maxWireVersion >= 2) {
+    return new TwoSixWireProtocolSupport();
+  }
+
+  // 2.4 or earlier wire protocol handler
+  return new PreTwoSixWireProtocolSupport();
+}
+
+function disconnectHandler(self, type, ns, cmd, options, callback) {
+  // Topology is not connected, save the call in the provided store to be
+  // Executed at some point when the handler deems it's reconnected
+  if(!self.s.pool.isConnected() && self.s.disconnectHandler != null && !options.monitoring) {
+    self.s.disconnectHandler.add(type, ns, cmd, options, callback);
+    return true;
+  }
+
+  // If we have no connection error
+  if(!self.s.pool.isConnected()) {
+    callback(MongoError.create(f("no connection available to server %s", self.name)));
+    return true;
+  }
+}
+
+function monitoringProcess(self) {
+  return function() {
+    // Pool was destroyed do not continue process
+    if(self.s.pool.isDestroyed()) return;
+    // Emit monitoring Process event
+    self.emit('monitoring', self);
+    // Perform ismaster call
+    // Query options
+    var queryOptions = { numberToSkip: 0, numberToReturn: -1, checkKeys: false, slaveOk: true };
+    // Create a query instance
+    var query = new Query(self.s.bson, 'admin.$cmd', {ismaster:true}, queryOptions);
+    // Get start time
+    var start = new Date().getTime();
+
+    // Execute the ismaster query
+    self.s.pool.write(query, {
+      socketTimeout: (typeof self.s.options.connectionTimeout !== 'number') ? 2000 : self.s.options.connectionTimeout,
+      monitoring: true,
+    }, function(err, result) {
+      // Set initial lastIsMasterMS
+      self.lastIsMasterMS = new Date().getTime() - start;
+      if(self.s.pool.isDestroyed()) return;
+      // Update the ismaster view if we have a result
+      if(result) {
+        self.ismaster = result.result;
+      }
+      // Re-schedule the monitoring process
+      self.monitoringProcessId = setTimeout(monitoringProcess(self), self.s.monitoringInterval);
+    });
+  }
+}
+
+var eventHandler = function(self, event) {
+  return function(err) {
+    // Log information of received information if in info mode
+    if(self.s.logger.isInfo()) {
+      var object = err instanceof MongoError ? JSON.stringify(err) : {}
+      self.s.logger.info(f('server %s fired event %s out with message %s'
+        , self.name, event, object));
+    }
+
+    // Handle connect event
+    if(event == 'connect') {
+      // Issue an ismaster command at connect
+      // Query options
+      var queryOptions = { numberToSkip: 0, numberToReturn: -1, checkKeys: false, slaveOk: true };
+      // Create a query instance
+      var query = new Query(self.s.bson, 'admin.$cmd', {ismaster:true, client: self.clientInfo}, queryOptions);
+      // Get start time
+      var start = new Date().getTime();
+      // Execute the ismaster query
+      self.s.pool.write(query, {
+        socketTimeout: self.s.options.connectionTimeout || 2000,
+      }, function(err, result) {
+        // Set initial lastIsMasterMS
+        self.lastIsMasterMS = new Date().getTime() - start;
+        if(err) {
+          self.destroy();
+          if(self.listeners('error').length > 0) self.emit('error', err);
+          return;
+        }
+
+        // Ensure no error emitted after initial connect when reconnecting
+        self.initalConnect = false;
+        // Save the ismaster
+        self.ismaster = result.result;
+
+        // It's a proxy change the type so
+        // the wireprotocol will send $readPreference
+        if(self.ismaster.msg == 'isdbgrid') {
+          self._type = 'mongos';
+        }
+        // Add the correct wire protocol handler
+        self.wireProtocolHandler = configureWireProtocolHandler(self, self.ismaster);
+        // Have we defined self monitoring
+        if(self.s.monitoring) {
+          self.monitoringProcessId = setTimeout(monitoringProcess(self), self.s.monitoringInterval);
+        }
+
+        // Emit server description changed if something listening
+        sdam.emitServerDescriptionChanged(self, {
+          address: self.name, arbiters: [], hosts: [], passives: [], type: !self.s.inTopology ? 'Standalone' : sdam.getTopologyType(self)
+        });
+
+        // Emit topology description changed if something listening
+        sdam.emitTopologyDescriptionChanged(self, {
+          topologyType: 'Single', servers: [{address: self.name, arbiters: [], hosts: [], passives: [], type: 'Standalone'}]
+        });
+
+        // Log the ismaster if available
+        if(self.s.logger.isInfo()) {
+          self.s.logger.info(f('server %s connected with ismaster [%s]', self.name, JSON.stringify(self.ismaster)));
+        }
+
+        // Emit connect
+        self.emit('connect', self);
+      });
+    } else if(event == 'error' || event == 'parseError'
+      || event == 'close' || event == 'timeout' || event == 'reconnect'
+      || event == 'attemptReconnect' || 'reconnectFailed') {
+      // Remove server instance from accounting
+      if(serverAccounting && ['close', 'timeout', 'error', 'parseError', 'reconnectFailed'].indexOf(event) != -1) {
+        // Emit toplogy opening event if not in topology
+        if(!self.s.inTopology) {
+          self.emit('topologyOpening', { topologyId: self.id });
+        }
+
+        delete servers[self.id];
+      }
+
+      // Reconnect failed return error
+      if(event == 'reconnectFailed') {
+        self.emit('reconnectFailed', err);
+        // Emit error if any listeners
+        if(self.listeners('error').length > 0) {
+          self.emit('error', err);
+        }
+        // Terminate
+        return;
+      }
+
+      // On first connect fail
+      if(self.s.pool.state == 'disconnected' && self.initalConnect && ['close', 'timeout', 'error', 'parseError'].indexOf(event) != -1) {
+        self.initalConnect = false;
+        return self.emit('error', new MongoError(f('failed to connect to server [%s] on first connect [%s]', self.name, err)));
+      }
+
+      // Reconnect event, emit the server
+      if(event == 'reconnect') {
+        return self.emit(event, self);
+      }
+
+      // Emit the event
+      self.emit(event, err);
+    }
+  }
+}
+
+/**
+ * Initiate server connect
+ * @method
+ * @param {array} [options.auth=null] Array of auth options to apply on connect
+ */
+Server.prototype.connect = function(options) {
+  var self = this;
+  options = options || {};
+
+  // Set the connections
+  if(serverAccounting) servers[this.id] = this;
+
+  // Do not allow connect to be called on anything that's not disconnected
+  if(self.s.pool && !self.s.pool.isDisconnected() && !self.s.pool.isDestroyed()) {
+    throw MongoError.create(f('server instance in invalid state %s', self.s.state));
+  }
+
+  // Create a pool
+  self.s.pool = new Pool(assign(self.s.options, options, {bson: this.s.bson}));
+
+  // Set up listeners
+  self.s.pool.on('close', eventHandler(self, 'close'));
+  self.s.pool.on('error', eventHandler(self, 'error'));
+  self.s.pool.on('timeout', eventHandler(self, 'timeout'));
+  self.s.pool.on('parseError', eventHandler(self, 'parseError'));
+  self.s.pool.on('connect', eventHandler(self, 'connect'));
+  self.s.pool.on('reconnect', eventHandler(self, 'reconnect'));
+  self.s.pool.on('reconnectFailed', eventHandler(self, 'reconnectFailed'));
+
+  // Emit toplogy opening event if not in topology
+  if(!self.s.inTopology) {
+    this.emit('topologyOpening', { topologyId: self.id });
+  }
+
+  // Emit opening server event
+  self.emit('serverOpening', {
+    topologyId: self.s.topologyId != -1 ? self.s.topologyId : self.id,
+    address: self.name
+  });
+
+  // Connect with optional auth settings
+  if(options.auth) {
+    self.s.pool.connect.apply(self.s.pool, options.auth);
+  } else {
+    self.s.pool.connect();
+  }
+}
+
+/**
+ * Get the server description
+ * @method
+ * @return {object}
+*/
+Server.prototype.getDescription = function() {
+  var ismaster = this.ismaster || {};
+  var description = {
+    type: sdam.getTopologyType(this),
+    address: this.name,
+  };
+
+  // Add fields if available
+  if(ismaster.hosts) description.hosts = ismaster.hosts;
+  if(ismaster.arbiters) description.arbiters = ismaster.arbiters;
+  if(ismaster.passives) description.passives = ismaster.passives;
+  if(ismaster.setName) description.setName = ismaster.setName;
+  return description;
+}
+
+/**
+ * Returns the last known ismaster document for this server
+ * @method
+ * @return {object}
+ */
+Server.prototype.lastIsMaster = function() {
+  return this.ismaster;
+}
+
+/**
+ * Unref all connections belong to this server
+ * @method
+ */
+Server.prototype.unref = function() {
+  this.s.pool.unref();
+}
+
+/**
+ * Figure out if the server is connected
+ * @method
+ * @return {boolean}
+ */
+Server.prototype.isConnected = function() {
+  if(!this.s.pool) return false;
+  return this.s.pool.isConnected();
+}
+
+/**
+ * Figure out if the server instance was destroyed by calling destroy
+ * @method
+ * @return {boolean}
+ */
+Server.prototype.isDestroyed = function() {
+  if(!this.s.pool) return false;
+  return this.s.pool.isDestroyed();
+}
+
+function basicWriteValidations(self) {
+  if(!self.s.pool) return MongoError.create('server instance is not connected');
+  if(self.s.pool.isDestroyed()) return MongoError.create('server instance pool was destroyed');
+}
+
+function basicReadValidations(self, options) {
+  basicWriteValidations(self, options);
+
+  if(options.readPreference && !(options.readPreference instanceof ReadPreference)) {
+    throw new Error("readPreference must be an instance of ReadPreference");
+  }
+}
+
+/**
+ * Execute a command
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {object} cmd The command hash
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.checkKeys=false] Specify if the bson parser should validate keys.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {Boolean} [options.fullResult=false] Return the full envelope instead of just the result document.
+ * @param {opResultCallback} callback A callback function
+ */
+Server.prototype.command = function(ns, cmd, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  var result = basicReadValidations(self, options);
+  if(result) return callback(result);
+
+  // Clone the options
+  options = assign({}, options, { wireProtocolCommand: false });
+
+  // Debug log
+  if(self.s.logger.isDebug()) self.s.logger.debug(f('executing command [%s] against %s', JSON.stringify({
+    ns: ns, cmd: cmd, options: debugOptions(debugFields, options)
+  }), self.name));
+
+  // If we are not connected or have a disconnectHandler specified
+  if(disconnectHandler(self, 'command', ns, cmd, options, callback)) return;
+
+  // Check if we have collation support
+  if(this.ismaster && this.ismaster.maxWireVersion < 5 && cmd.collation) {
+    return callback(new MongoError(f('server %s does not support collation', this.name)));
+  }
+
+  // Query options
+  var queryOptions = {
+    numberToSkip: 0,
+    numberToReturn: -1,
+    checkKeys: typeof options.checkKeys == 'boolean' ? options.checkKeys: false,
+    serializeFunctions: typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false,
+    ignoreUndefined: typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : false
+  };
+
+  // Are we executing against a specific topology
+  var topology = options.topology || {};
+  // Create the query object
+  var query = self.wireProtocolHandler.command(self.s.bson, ns, cmd, {}, topology, options);
+  // Set slave OK of the query
+  query.slaveOk = options.readPreference ? options.readPreference.slaveOk() : false;
+
+  // Write options
+  var writeOptions = {
+    raw: typeof options.raw == 'boolean' ? options.raw : false,
+    promoteLongs: typeof options.promoteLongs == 'boolean' ? options.promoteLongs : true,
+    promoteValues: typeof options.promoteValues == 'boolean' ? options.promoteValues : true,
+    promoteBuffers: typeof options.promoteBuffers == 'boolean' ? options.promoteBuffers : false,
+    command: true,
+    monitoring: typeof options.monitoring == 'boolean' ? options.monitoring : false,
+    fullResult: typeof options.fullResult == 'boolean' ? options.fullResult : false,
+    requestId: query.requestId,
+    socketTimeout: typeof options.socketTimeout == 'number' ? options.socketTimeout : null,
+  };
+
+  // Write the operation to the pool
+  self.s.pool.write(query, writeOptions, callback);
+}
+
+/**
+ * Insert one or more documents
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of documents to insert
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Server.prototype.insert = function(ns, ops, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  var result = basicWriteValidations(self, options);
+  if(result) return callback(result);
+
+  // If we are not connected or have a disconnectHandler specified
+  if(disconnectHandler(self, 'insert', ns, ops, options, callback)) return;
+
+  // Setup the docs as an array
+  ops = Array.isArray(ops) ? ops : [ops];
+
+  // Execute write
+  return self.wireProtocolHandler.insert(self.s.pool, self.ismaster, ns, self.s.bson, ops, options, callback);
+}
+
+/**
+ * Perform one or more update operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of updates
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Server.prototype.update = function(ns, ops, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  var result = basicWriteValidations(self, options);
+  if(result) return callback(result);
+
+  // If we are not connected or have a disconnectHandler specified
+  if(disconnectHandler(self, 'update', ns, ops, options, callback)) return;
+
+  // Check if we have collation support
+  if(this.ismaster && this.ismaster.maxWireVersion < 5 && options.collation) {
+    return callback(new MongoError(f('server %s does not support collation', this.name)));
+  }
+
+  // Setup the docs as an array
+  ops = Array.isArray(ops) ? ops : [ops];
+  // Execute write
+  return self.wireProtocolHandler.update(self.s.pool, self.ismaster, ns, self.s.bson, ops, options, callback);
+}
+
+/**
+ * Perform one or more remove operations
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {array} ops An array of removes
+ * @param {boolean} [options.ordered=true] Execute in order or out of order
+ * @param {object} [options.writeConcern={}] Write concern for the operation
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Server.prototype.remove = function(ns, ops, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {}, options = options || {};
+  var result = basicWriteValidations(self, options);
+  if(result) return callback(result);
+
+  // If we are not connected or have a disconnectHandler specified
+  if(disconnectHandler(self, 'remove', ns, ops, options, callback)) return;
+
+  // Check if we have collation support
+  if(this.ismaster && this.ismaster.maxWireVersion < 5 && options.collation) {
+    return callback(new MongoError(f('server %s does not support collation', this.name)));
+  }
+
+  // Setup the docs as an array
+  ops = Array.isArray(ops) ? ops : [ops];
+  // Execute write
+  return self.wireProtocolHandler.remove(self.s.pool, self.ismaster, ns, self.s.bson, ops, options, callback);
+}
+
+/**
+ * Get a new cursor
+ * @method
+ * @param {string} ns The MongoDB fully qualified namespace (ex: db1.collection1)
+ * @param {{object}|{Long}} cmd Can be either a command returning a cursor or a cursorId
+ * @param {object} [options.batchSize=0] Batchsize for the operation
+ * @param {array} [options.documents=[]] Initial documents list for cursor
+ * @param {ReadPreference} [options.readPreference] Specify read preference if command supports it
+ * @param {Boolean} [options.serializeFunctions=false] Specify if functions on an object should be serialized.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {opResultCallback} callback A callback function
+ */
+Server.prototype.cursor = function(ns, cmd, cursorOptions) {
+  var s = this.s;
+  cursorOptions = cursorOptions || {};
+  // Set up final cursor type
+  var FinalCursor = cursorOptions.cursorFactory || s.Cursor;
+  // Return the cursor
+  return new FinalCursor(s.bson, ns, cmd, cursorOptions, this, s.options);
+}
+
+/**
+ * Logout from a database
+ * @method
+ * @param {string} db The db we are logging out from
+ * @param {authResultCallback} callback A callback function
+ */
+Server.prototype.logout = function(dbName, callback) {
+  this.s.pool.logout(dbName, callback);
+}
+
+/**
+ * Authenticate using a specified mechanism
+ * @method
+ * @param {string} mechanism The Auth mechanism we are invoking
+ * @param {string} db The db we are invoking the mechanism against
+ * @param {...object} param Parameters for the specific mechanism
+ * @param {authResultCallback} callback A callback function
+ */
+Server.prototype.auth = function(mechanism, db) {
+  var self = this;
+
+  // If we have the default mechanism we pick mechanism based on the wire
+  // protocol max version. If it's >= 3 then scram-sha1 otherwise mongodb-cr
+  if(mechanism == 'default' && self.ismaster && self.ismaster.maxWireVersion >= 3) {
+    mechanism = 'scram-sha-1';
+  } else if(mechanism == 'default') {
+    mechanism = 'mongocr';
+  }
+
+  // Slice all the arguments off
+  var args = Array.prototype.slice.call(arguments, 0);
+  // Set the mechanism
+  args[0] = mechanism;
+  // Get the callback
+  var callback = args[args.length - 1];
+
+  // If we are not connected or have a disconnectHandler specified
+  if(disconnectHandler(self, 'auth', db, args, {}, callback)) {
+    return;
+  }
+
+  // Do not authenticate if we are an arbiter
+  if(this.lastIsMaster() && this.lastIsMaster().arbiterOnly) {
+    return callback(null, true);
+  }
+
+  // Apply the arguments to the pool
+  self.s.pool.auth.apply(self.s.pool, args);
+}
+
+/**
+ * Compare two server instances
+ * @method
+ * @param {Server} server Server to compare equality against
+ * @return {boolean}
+ */
+Server.prototype.equals = function(server) {
+  if(typeof server == 'string') return this.name.toLowerCase() == server.toLowerCase();
+  if(server.name) return this.name.toLowerCase() == server.name.toLowerCase();
+  return false;
+}
+
+/**
+ * All raw connections
+ * @method
+ * @return {Connection[]}
+ */
+Server.prototype.connections = function() {
+  return this.s.pool.allConnections();
+}
+
+/**
+ * Get server
+ * @method
+ * @return {Server}
+ */
+Server.prototype.getServer = function() {
+  return this;
+}
+
+/**
+ * Get connection
+ * @method
+ * @return {Connection}
+ */
+Server.prototype.getConnection = function() {
+  return this.s.pool.get();
+}
+
+var listeners = ['close', 'error', 'timeout', 'parseError', 'connect'];
+
+/**
+ * Destroy the server connection
+ * @method
+ * @param {boolean} [options.emitClose=false] Emit close event on destroy
+ * @param {boolean} [options.emitDestroy=false] Emit destroy event on destroy
+ * @param {boolean} [options.force=false] Force destroy the pool
+ */
+Server.prototype.destroy = function(options) {
+  options = options || {};
+  var self = this;
+
+  // Set the connections
+  if(serverAccounting) delete servers[this.id];
+
+  // Destroy the monitoring process if any
+  if(this.monitoringProcessId) {
+    clearTimeout(this.monitoringProcessId);
+  }
+
+  // No pool, return
+  if(!self.s.pool) return;
+
+  // Emit close event
+  if(options.emitClose) {
+    self.emit('close', self);
+  }
+
+  // Emit destroy event
+  if(options.emitDestroy) {
+    self.emit('destroy', self);
+  }
+
+  // Remove all listeners
+  listeners.forEach(function(event) {
+    self.s.pool.removeAllListeners(event);
+  });
+
+  // Emit opening server event
+  if(self.listeners('serverClosed').length > 0) self.emit('serverClosed', {
+    topologyId: self.s.topologyId != -1 ? self.s.topologyId : self.id, address: self.name
+  });
+
+  // Emit toplogy opening event if not in topology
+  if(self.listeners('topologyClosed').length > 0 && !self.s.inTopology) {
+    self.emit('topologyClosed', { topologyId: self.id });
+  }
+
+  if(self.s.logger.isDebug()) {
+    self.s.logger.debug(f('destroy called on server %s', self.name));
+  }
+
+  // Destroy the pool
+  this.s.pool.destroy(options.force);
+}
+
+/**
+ * A server connect event, used to verify that the connection is up and running
+ *
+ * @event Server#connect
+ * @type {Server}
+ */
+
+/**
+ * A server reconnect event, used to verify that the server topology has reconnected
+ *
+ * @event Server#reconnect
+ * @type {Server}
+ */
+
+/**
+ * A server opening SDAM monitoring event
+ *
+ * @event Server#serverOpening
+ * @type {object}
+ */
+
+/**
+ * A server closed SDAM monitoring event
+ *
+ * @event Server#serverClosed
+ * @type {object}
+ */
+
+/**
+ * A server description SDAM change monitoring event
+ *
+ * @event Server#serverDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * A topology open SDAM event
+ *
+ * @event Server#topologyOpening
+ * @type {object}
+ */
+
+/**
+ * A topology closed SDAM event
+ *
+ * @event Server#topologyClosed
+ * @type {object}
+ */
+
+/**
+ * A topology structure SDAM change event
+ *
+ * @event Server#topologyDescriptionChanged
+ * @type {object}
+ */
+
+/**
+ * Server reconnect failed
+ *
+ * @event Server#reconnectFailed
+ * @type {Error}
+ */
+
+/**
+ * Server connection pool closed
+ *
+ * @event Server#close
+ * @type {object}
+ */
+
+/**
+ * Server connection pool caused an error
+ *
+ * @event Server#error
+ * @type {Error}
+ */
+
+/**
+ * Server destroyed was called
+ *
+ * @event Server#destroy
+ * @type {Server}
+ */
+
+module.exports = Server;
diff --git a/node_modules/mongodb-core/lib/topologies/shared.js b/node_modules/mongodb-core/lib/topologies/shared.js
new file mode 100644
index 0000000..74d6aa4
--- /dev/null
+++ b/node_modules/mongodb-core/lib/topologies/shared.js
@@ -0,0 +1,271 @@
+"use strict"
+
+var os = require('os'),
+  f = require('util').format;
+
+/**
+ * Emit event if it exists
+ * @method
+ */
+function emitSDAMEvent(self, event, description) {
+  if(self.listeners(event).length > 0) {
+    self.emit(event, description);
+  }
+}
+
+// Get package.json variable
+var driverVersion = require('../../package.json').version;
+var nodejsversion = f('Node.js %s, %s', process.version, os.endianness());
+var type = os.type();
+var name = process.platform;
+var architecture = process.arch;
+var release = os.release();
+
+function createClientInfo(options) {
+  // Build default client information
+  var clientInfo = options.clientInfo ? clone(options.clientInfo) : {
+    driver: {
+      name: "nodejs-core",
+      version: driverVersion
+    },
+    os: {
+      type: type,
+      name: name,
+      architecture: architecture,
+      version: release
+    }
+  }
+
+  // Is platform specified
+  if(clientInfo.platform && clientInfo.platform.indexOf('mongodb-core') == -1) {
+    clientInfo.platform = f('%s, mongodb-core: %s', clientInfo.platform, driverVersion);
+  } else if(!clientInfo.platform){
+    clientInfo.platform = nodejsversion;
+  }
+
+  // Do we have an application specific string
+  if(options.appname) {
+    // Cut at 128 bytes
+    var buffer = new Buffer(options.appname);
+    // Return the truncated appname
+    var appname = buffer.length > 128 ? buffer.slice(0, 128).toString('utf8') : options.appname;
+    // Add to the clientInfo
+    clientInfo.application = { name: appname };
+  }
+
+  return clientInfo;
+}
+
+function clone(object) {
+  return JSON.parse(JSON.stringify(object));
+}
+
+var getPreviousDescription = function(self) {
+  if(!self.s.serverDescription) {
+    self.s.serverDescription = {
+      address: self.name,
+      arbiters: [], hosts: [], passives: [], type: 'Unknown'
+    }
+  }
+
+  return self.s.serverDescription;
+}
+
+var emitServerDescriptionChanged = function(self, description) {
+  if(self.listeners('serverDescriptionChanged').length > 0) {
+    // Emit the server description changed events
+    self.emit('serverDescriptionChanged', {
+      topologyId: self.s.topologyId != -1 ? self.s.topologyId : self.id, address: self.name,
+      previousDescription: getPreviousDescription(self),
+      newDescription: description
+    });
+
+    self.s.serverDescription = description;
+  }
+}
+
+var getPreviousTopologyDescription = function(self) {
+  if(!self.s.topologyDescription) {
+    self.s.topologyDescription = {
+      topologyType: 'Unknown',
+      servers: [{
+        address: self.name, arbiters: [], hosts: [], passives: [], type: 'Unknown'
+      }]
+    }
+  }
+
+  return self.s.topologyDescription;
+}
+
+var emitTopologyDescriptionChanged = function(self, description) {
+  if(self.listeners('topologyDescriptionChanged').length > 0) {
+    // Emit the server description changed events
+    self.emit('topologyDescriptionChanged', {
+      topologyId: self.s.topologyId != -1 ? self.s.topologyId : self.id, address: self.name,
+      previousDescription: getPreviousTopologyDescription(self),
+      newDescription: description
+    });
+
+    self.s.serverDescription = description;
+  }
+}
+
+var changedIsMaster = function(self, currentIsmaster, ismaster) {
+  var currentType = getTopologyType(self, currentIsmaster);
+  var newType = getTopologyType(self, ismaster);
+  if(newType != currentType) return true;
+  return false;
+}
+
+var getTopologyType = function(self, ismaster) {
+  if(!ismaster) {
+    ismaster = self.ismaster;
+  }
+
+  if(!ismaster) return 'Unknown';
+  if(ismaster.ismaster && !ismaster.hosts) return 'Standalone';
+  if(ismaster.ismaster && ismaster.msg == 'isdbgrid') return 'Mongos';
+  if(ismaster.ismaster) return 'RSPrimary';
+  if(ismaster.secondary) return 'RSSecondary';
+  if(ismaster.arbiterOnly) return 'RSArbiter';
+  return 'Unknown';
+}
+
+var inquireServerState = function(self) {
+  return function(callback) {
+    if(self.s.state == 'destroyed') return;
+    // Record response time
+    var start = new Date().getTime();
+
+    // emitSDAMEvent
+    emitSDAMEvent(self, 'serverHeartbeatStarted', { connectionId: self.name });
+
+    // Attempt to execute ismaster command
+    self.command('admin.$cmd', { ismaster:true },  { monitoring:true }, function(err, r) {
+      if(!err) {
+        // Legacy event sender
+        self.emit('ismaster', r, self);
+
+        // Calculate latencyMS
+        var latencyMS = new Date().getTime() - start;
+
+        // Server heart beat event
+        emitSDAMEvent(self, 'serverHeartbeatSucceeded', { durationMS: latencyMS, reply: r.result, connectionId: self.name });
+
+        // Did the server change
+        if(changedIsMaster(self, self.s.ismaster, r.result)) {
+          // Emit server description changed if something listening
+          emitServerDescriptionChanged(self, {
+            address: self.name, arbiters: [], hosts: [], passives: [], type: !self.s.inTopology ? 'Standalone' : getTopologyType(self)
+          });
+        }
+
+        // Updat ismaster view
+        self.s.ismaster = r.result;
+
+        // Set server response time
+        self.s.isMasterLatencyMS = latencyMS;
+      } else {
+        emitSDAMEvent(self, 'serverHeartbeatFailed', { durationMS: latencyMS, failure: err, connectionId: self.name });
+      }
+
+      // Peforming an ismaster monitoring callback operation
+      if(typeof callback == 'function') {
+        return callback(err, r);
+      }
+
+      // Perform another sweep
+      self.s.inquireServerStateTimeout = setTimeout(inquireServerState(self), self.s.haInterval);
+    });
+  };
+}
+
+// Object.assign method or polyfille
+var assign = Object.assign ? Object.assign : function assign(target) {
+  if (target === undefined || target === null) {
+    throw new TypeError('Cannot convert first argument to object');
+  }
+
+  var to = Object(target);
+  for (var i = 1; i < arguments.length; i++) {
+    var nextSource = arguments[i];
+    if (nextSource === undefined || nextSource === null) {
+      continue;
+    }
+
+    var keysArray = Object.keys(Object(nextSource));
+    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
+      var nextKey = keysArray[nextIndex];
+      var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
+      if (desc !== undefined && desc.enumerable) {
+        to[nextKey] = nextSource[nextKey];
+      }
+    }
+  }
+  return to;
+}
+
+//
+// Clone the options
+var cloneOptions = function(options) {
+  var opts = {};
+  for(var name in options) {
+    opts[name] = options[name];
+  }
+  return opts;
+}
+
+function Interval(fn, time) {
+  var timer = false;
+
+  this.start = function () {
+    if (!this.isRunning()) {
+      timer = setInterval(fn, time);
+    }
+
+    return this;
+  };
+
+  this.stop = function () {
+    clearInterval(timer);
+    timer = false;
+    return this;
+  };
+
+  this.isRunning = function () {
+    return timer !== false;
+  };  
+}
+
+function Timeout(fn, time) {
+  var timer = false;
+
+  this.start = function () {
+    if (!this.isRunning()) {
+      timer = setTimeout(fn, time);
+    }
+    return this;
+  };
+
+  this.stop = function () {
+    clearTimeout(timer);
+    timer = false;
+    return this;
+  };
+
+  this.isRunning = function () {
+    if(timer && timer._called) return false;
+    return timer !== false;
+  };  
+}
+
+module.exports.inquireServerState = inquireServerState
+module.exports.getTopologyType = getTopologyType;
+module.exports.emitServerDescriptionChanged = emitServerDescriptionChanged;
+module.exports.emitTopologyDescriptionChanged = emitTopologyDescriptionChanged;
+module.exports.cloneOptions = cloneOptions;
+module.exports.assign = assign;
+module.exports.createClientInfo = createClientInfo;
+module.exports.clone = clone;
+module.exports.Interval = Interval;
+module.exports.Timeout = Timeout;
diff --git a/node_modules/mongodb-core/lib/wireprotocol/2_4_support.js b/node_modules/mongodb-core/lib/wireprotocol/2_4_support.js
new file mode 100644
index 0000000..b3056fd
--- /dev/null
+++ b/node_modules/mongodb-core/lib/wireprotocol/2_4_support.js
@@ -0,0 +1,570 @@
+"use strict";
+
+var Insert = require('./commands').Insert
+  , Update = require('./commands').Update
+  , Remove = require('./commands').Remove
+  , copy = require('../connection/utils').copy
+  , retrieveBSON = require('../connection/utils').retrieveBSON
+  , KillCursor = require('../connection/commands').KillCursor
+  , GetMore = require('../connection/commands').GetMore
+  , Query = require('../connection/commands').Query
+  , f = require('util').format
+  , CommandResult = require('../connection/command_result')
+  , MongoError = require('../error')
+  , getReadPreference = require('./shared').getReadPreference;
+
+var BSON = retrieveBSON(),
+  Long = BSON.Long;
+
+// Write concern fields
+var writeConcernFields = ['w', 'wtimeout', 'j', 'fsync'];
+
+var WireProtocol = function() {}
+
+//
+// Needs to support legacy mass insert as well as ordered/unordered legacy
+// emulation
+//
+WireProtocol.prototype.insert = function(pool, ismaster, ns, bson, ops, options, callback) {
+  options = options || {};
+  // Default is ordered execution
+  var ordered = typeof options.ordered == 'boolean' ? options.ordered : true;
+  ops = Array.isArray(ops) ? ops :[ops];
+
+  // If we have more than a 1000 ops fails
+  if(ops.length > 1000) return callback(new MongoError("exceeded maximum write batch size of 1000"));
+
+  // Write concern
+  var writeConcern = options.writeConcern || {w:1};
+
+  // We are unordered
+  if(!ordered || writeConcern.w == 0) {
+    return executeUnordered('insert', Insert, ismaster, ns, bson, pool, ops, options, callback);
+  }
+
+  return executeOrdered('insert', Insert, ismaster, ns, bson, pool, ops, options, callback);
+}
+
+WireProtocol.prototype.update = function(pool, ismaster, ns, bson, ops, options, callback) {
+  options = options || {};
+  // Default is ordered execution
+  var ordered = typeof options.ordered == 'boolean' ? options.ordered : true;
+  ops = Array.isArray(ops) ? ops :[ops];
+
+  // Write concern
+  var writeConcern = options.writeConcern || {w:1};
+
+  // We are unordered
+  if(!ordered || writeConcern.w == 0) {
+    return executeUnordered('update', Update, ismaster, ns, bson, pool, ops, options, callback);
+  }
+
+  return executeOrdered('update', Update, ismaster, ns, bson, pool, ops, options, callback);
+}
+
+WireProtocol.prototype.remove = function(pool, ismaster, ns, bson, ops, options, callback) {
+  options = options || {};
+  // Default is ordered execution
+  var ordered = typeof options.ordered == 'boolean' ? options.ordered : true;
+  ops = Array.isArray(ops) ? ops :[ops];
+
+  // Write concern
+  var writeConcern = options.writeConcern || {w:1};
+
+  // We are unordered
+  if(!ordered || writeConcern.w == 0) {
+    return executeUnordered('remove', Remove, ismaster, ns, bson, pool, ops, options, callback);
+  }
+
+  return executeOrdered('remove', Remove, ismaster, ns, bson, pool, ops, options, callback);
+}
+
+WireProtocol.prototype.killCursor = function(bson, ns, cursorId, pool, callback) {
+  // Create a kill cursor command
+  var killCursor = new KillCursor(bson, [cursorId]);
+  // Execute the kill cursor command
+  if(pool && pool.isConnected()) {
+    pool.write(killCursor, {
+      immediateRelease:true, noResponse: true
+    });
+  }
+
+  // Callback
+  if(typeof callback == 'function') callback(null, null);
+}
+
+WireProtocol.prototype.getMore = function(bson, ns, cursorState, batchSize, raw, connection, options, callback) {
+  // Create getMore command
+  var getMore = new GetMore(bson, ns, cursorState.cursorId, {numberToReturn: batchSize});
+
+  // Query callback
+  var queryCallback = function(err, result) {
+    if(err) return callback(err);
+    // Get the raw message
+    var r = result.message;
+
+    // If we have a timed out query or a cursor that was killed
+    if((r.responseFlags & (1 << 0)) != 0) {
+      return callback(new MongoError("cursor does not exist, was killed or timed out"), null);
+    }
+
+    // Ensure we have a Long valie cursor id
+    var cursorId = typeof r.cursorId == 'number'
+      ? Long.fromNumber(r.cursorId)
+      : r.cursorId;
+
+    // Set all the values
+    cursorState.documents = r.documents;
+    cursorState.cursorId = cursorId;
+
+    // Return
+    callback(null, null, r.connection);
+  }
+
+  // Contains any query options
+  var queryOptions = {};
+
+  // If we have a raw query decorate the function
+  if(raw) {
+    queryOptions.raw = raw;
+  }
+
+  // Check if we need to promote longs
+  if(typeof cursorState.promoteLongs == 'boolean') {
+    queryOptions.promoteLongs = cursorState.promoteLongs;
+  }
+
+  if(typeof cursorState.promoteValues == 'boolean') {
+    queryOptions.promoteValues = cursorState.promoteValues;
+  }
+
+  if(typeof cursorState.promoteBuffers == 'boolean') {
+    queryOptions.promoteBuffers = cursorState.promoteBuffers;
+  }
+
+  // Write out the getMore command
+  connection.write(getMore, queryOptions, queryCallback);
+}
+
+WireProtocol.prototype.command = function(bson, ns, cmd, cursorState, topology, options) {
+  // Establish type of command
+  if(cmd.find) {
+    return setupClassicFind(bson, ns, cmd, cursorState, topology, options)
+  } else if(cursorState.cursorId != null) {
+    return;
+  } else if(cmd) {
+    return setupCommand(bson, ns, cmd, cursorState, topology, options);
+  } else {
+    throw new MongoError(f("command %s does not return a cursor", JSON.stringify(cmd)));
+  }
+}
+
+//
+// Execute a find command
+var setupClassicFind = function(bson, ns, cmd, cursorState, topology, options) {
+  // Ensure we have at least some options
+  options = options || {};
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+  // Set the optional batchSize
+  cursorState.batchSize = cmd.batchSize || cursorState.batchSize;
+  var numberToReturn = 0;
+
+  // Unpack the limit and batchSize values
+  if(cursorState.limit == 0) {
+    numberToReturn = cursorState.batchSize;
+  } else if(cursorState.limit < 0 || cursorState.limit < cursorState.batchSize || (cursorState.limit > 0 && cursorState.batchSize == 0)) {
+    numberToReturn = cursorState.limit;
+  } else {
+    numberToReturn = cursorState.batchSize;
+  }
+
+  var numberToSkip = cursorState.skip || 0;
+  // Build actual find command
+  var findCmd = {};
+  // Using special modifier
+  var usesSpecialModifier = false;
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos' && readPreference) {
+    findCmd['$readPreference'] = readPreference.toJSON();
+    usesSpecialModifier = true;
+  }
+
+  // Add special modifiers to the query
+  if(cmd.sort) findCmd['orderby'] = cmd.sort, usesSpecialModifier = true;
+  if(cmd.hint) findCmd['$hint'] = cmd.hint, usesSpecialModifier = true;
+  if(cmd.snapshot) findCmd['$snapshot'] = cmd.snapshot, usesSpecialModifier = true;
+  if(cmd.returnKey) findCmd['$returnKey'] = cmd.returnKey, usesSpecialModifier = true;
+  if(cmd.maxScan) findCmd['$maxScan'] = cmd.maxScan, usesSpecialModifier = true;
+  if(cmd.min) findCmd['$min'] = cmd.min, usesSpecialModifier = true;
+  if(cmd.max) findCmd['$max'] = cmd.max, usesSpecialModifier = true;
+  if(cmd.showDiskLoc) findCmd['$showDiskLoc'] = cmd.showDiskLoc, usesSpecialModifier = true;
+  if(cmd.comment) findCmd['$comment'] = cmd.comment, usesSpecialModifier = true;
+  if(cmd.maxTimeMS) findCmd['$maxTimeMS'] = cmd.maxTimeMS, usesSpecialModifier = true;
+
+  if(cmd.explain) {
+	// nToReturn must be 0 (match all) or negative (match N and close cursor)
+	// nToReturn > 0 will give explain results equivalent to limit(0)
+    numberToReturn = -Math.abs(cmd.limit || 0);
+    usesSpecialModifier = true;
+    findCmd['$explain'] = true;
+  }
+
+  // If we have a special modifier
+  if(usesSpecialModifier) {
+    findCmd['$query'] = cmd.query;
+  } else {
+    findCmd = cmd.query;
+  }
+
+  // Throw on majority readConcern passed in
+  if(cmd.readConcern && cmd.readConcern.level != 'local') {
+    throw new MongoError(f('server find command does not support a readConcern level of %s', cmd.readConcern.level));
+  }
+
+  // Remove readConcern, ensure no failing commands
+  if(cmd.readConcern) {
+    cmd = copy(cmd);
+    delete cmd['readConcern'];
+  }
+
+  // Set up the serialize and ignoreUndefined fields
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // Build Query object
+  var query = new Query(bson, ns, findCmd, {
+      numberToSkip: numberToSkip, numberToReturn: numberToReturn
+    , checkKeys: false, returnFieldSelector: cmd.fields
+    , serializeFunctions: serializeFunctions, ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Set up the option bits for wire protocol
+  if(typeof cmd.tailable == 'boolean') query.tailable = cmd.tailable;
+  if(typeof cmd.oplogReplay == 'boolean') query.oplogReplay = cmd.oplogReplay;
+  if(typeof cmd.noCursorTimeout == 'boolean') query.noCursorTimeout = cmd.noCursorTimeout;
+  if(typeof cmd.awaitData == 'boolean') query.awaitData = cmd.awaitData;
+  if(typeof cmd.partial == 'boolean') query.partial = cmd.partial;
+  // Return the query
+  return query;
+}
+
+//
+// Set up a command cursor
+var setupCommand = function(bson, ns, cmd, cursorState, topology, options) {
+  // Set empty options object
+  options = options || {}
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+  // Final query
+  var finalCmd = {};
+  for(var name in cmd) {
+    finalCmd[name] = cmd[name];
+  }
+
+  // Build command namespace
+  var parts = ns.split(/\./);
+
+  // Throw on majority readConcern passed in
+  if(cmd.readConcern && cmd.readConcern.level != 'local') {
+    throw new MongoError(f('server %s command does not support a readConcern level of %s', JSON.stringify(cmd), cmd.readConcern.level));
+  }
+
+  // Remove readConcern, ensure no failing commands
+  if(cmd.readConcern) delete cmd['readConcern'];
+
+  // Serialize functions
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+
+  // Set up the serialize and ignoreUndefined fields
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos'
+    && readPreference
+    && readPreference.preference != 'primary') {
+    finalCmd = {
+      '$query': finalCmd,
+      '$readPreference': readPreference.toJSON()
+    };
+  }
+
+  // Build Query object
+  var query = new Query(bson, f('%s.$cmd', parts.shift()), finalCmd, {
+      numberToSkip: 0, numberToReturn: -1
+    , checkKeys: false, serializeFunctions: serializeFunctions
+    , ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Return the query
+  return query;
+}
+
+var hasWriteConcern = function(writeConcern) {
+  if(writeConcern.w
+    || writeConcern.wtimeout
+    || writeConcern.j == true
+    || writeConcern.fsync == true
+    || Object.keys(writeConcern).length == 0) {
+    return true;
+  }
+  return false;
+}
+
+var cloneWriteConcern = function(writeConcern) {
+  var wc = {};
+  if(writeConcern.w != null) wc.w = writeConcern.w;
+  if(writeConcern.wtimeout != null) wc.wtimeout = writeConcern.wtimeout;
+  if(writeConcern.j != null) wc.j = writeConcern.j;
+  if(writeConcern.fsync != null) wc.fsync = writeConcern.fsync;
+  return wc;
+}
+
+//
+// Aggregate up all the results
+//
+var aggregateWriteOperationResults = function(opType, ops, results, connection) {
+  var finalResult = { ok: 1, n: 0 }
+  if(opType == 'update') {
+    finalResult.nModified = 0;
+  }
+
+  // Map all the results coming back
+  for(var i = 0; i < results.length; i++) {
+    var result = results[i];
+    var op = ops[i];
+
+    if((result.upserted || (result.updatedExisting == false)) && finalResult.upserted == null) {
+      finalResult.upserted = [];
+    }
+
+    // Push the upserted document to the list of upserted values
+    if(result.upserted) {
+      finalResult.upserted.push({index: i, _id: result.upserted});
+    }
+
+    // We have an upsert where we passed in a _id
+    if(result.updatedExisting == false && result.n == 1 && result.upserted == null) {
+      finalResult.upserted.push({index: i, _id: op.q._id});
+    } else if(result.updatedExisting == true) {
+      finalResult.nModified += result.n;
+    }
+
+    // We have an insert command
+    if(result.ok == 1 && opType == 'insert' && result.err == null) {
+      finalResult.n = finalResult.n + 1;
+    }
+
+    // We have a command error
+    if(result != null && result.ok == 0 || result.err || result.errmsg) {
+      if(result.ok == 0) finalResult.ok = 0;
+      finalResult.code = result.code;
+      finalResult.errmsg = result.errmsg || result.err || result.errMsg;
+
+      // Check if we have a write error
+      if(result.code == 11000
+        || result.code == 11001
+        || result.code == 12582
+        || result.code == 16544
+        || result.code == 16538
+        || result.code == 16542
+        || result.code == 14
+        || result.code == 13511) {
+        if(finalResult.writeErrors == null) finalResult.writeErrors = [];
+        finalResult.writeErrors.push({
+            index: i
+          , code: result.code
+          , errmsg: result.errmsg || result.err || result.errMsg
+        });
+      } else {
+        finalResult.writeConcernError = {
+            code: result.code
+          , errmsg: result.errmsg || result.err || result.errMsg
+        }
+      }
+    } else if(typeof result.n == 'number') {
+      finalResult.n += result.n;
+    } else {
+      finalResult.n += 1;
+    }
+
+    // Result as expected
+    if(result != null && result.lastOp) finalResult.lastOp = result.lastOp;
+  }
+
+  // Return finalResult aggregated results
+  return new CommandResult(finalResult, connection);
+}
+
+//
+// Execute all inserts in an ordered manner
+//
+var executeOrdered = function(opType ,command, ismaster, ns, bson, pool, ops, options, callback) {
+  var _ops = ops.slice(0);
+  // Collect all the getLastErrors
+  var getLastErrors = [];
+  // Execute an operation
+  var executeOp = function(list, _callback) {
+    // No more items in the list
+    if(list.length == 0) {
+      return process.nextTick(function() {
+        _callback(null, aggregateWriteOperationResults(opType, ops, getLastErrors, null));
+      });
+    }
+
+    // Get the first operation
+    var doc = list.shift();
+    // Create an insert command
+    var op = new command(Query.getRequestId(), ismaster, bson, ns, [doc], options);
+    // Write concern
+    var optionWriteConcern = options.writeConcern || {w:1};
+    // Final write concern
+    var writeConcern = cloneWriteConcern(optionWriteConcern);
+
+    // Get the db name
+    var db = ns.split('.').shift();
+
+    try {
+      // Add binary message to list of commands to execute
+      var commands = [op];
+
+      // Add getLastOrdered
+      var getLastErrorCmd = {getlasterror: 1};
+      // Merge all the fields
+      for(var i = 0; i < writeConcernFields.length; i++) {
+        if(writeConcern[writeConcernFields[i]] != null) {
+          getLastErrorCmd[writeConcernFields[i]] = writeConcern[writeConcernFields[i]];
+        }
+      }
+
+      // Create a getLastError command
+      var getLastErrorOp = new Query(bson, f("%s.$cmd", db), getLastErrorCmd, {numberToReturn: -1});
+      // Add getLastError command to list of ops to execute
+      commands.push(getLastErrorOp);
+
+      // getLastError callback
+      var getLastErrorCallback = function(err, result) {
+        if(err) return callback(err);
+        // Get the document
+        var doc = result.result;
+        // Save the getLastError document
+        getLastErrors.push(doc);
+
+        // If we have an error terminate
+        if(doc.ok == 0 || doc.err || doc.errmsg) {
+          return callback(null, aggregateWriteOperationResults(opType, ops, getLastErrors, result.connection));
+        }
+
+        // Execute the next op in the list
+        executeOp(list, callback);
+      }
+
+      // Write both commands out at the same time
+      pool.write(commands, getLastErrorCallback);
+    } catch(err) {
+      // We have a serialization error, rewrite as a write error to have same behavior as modern
+      // write commands
+      getLastErrors.push({ ok: 1, errmsg: typeof err == 'string' ? err : err.message, code: 14 });
+      // Return due to an error
+      process.nextTick(function() {
+        _callback(null, aggregateWriteOperationResults(opType, ops, getLastErrors, null));
+      });
+    }
+  }
+
+  // Execute the operations
+  executeOp(_ops, callback);
+}
+
+var executeUnordered = function(opType, command, ismaster, ns, bson, pool, ops, options, callback) {
+  // Total operations to write
+  var totalOps = ops.length;
+  // Collect all the getLastErrors
+  var getLastErrors = [];
+  // Write concern
+  var optionWriteConcern = options.writeConcern || {w:1};
+  // Final write concern
+  var writeConcern = cloneWriteConcern(optionWriteConcern);
+  // Driver level error
+  var error;
+
+  // Execute all the operations
+  for(var i = 0; i < ops.length; i++) {
+    // Create an insert command
+    var op = new command(Query.getRequestId(), ismaster, bson, ns, [ops[i]], options);
+    // Get db name
+    var db = ns.split('.').shift();
+
+    try {
+      // Add binary message to list of commands to execute
+      var commands = [op];
+
+      // If write concern 0 don't fire getLastError
+      if(hasWriteConcern(writeConcern)) {
+        var getLastErrorCmd = {getlasterror: 1};
+        // Merge all the fields
+        for(var j = 0; j < writeConcernFields.length; j++) {
+          if(writeConcern[writeConcernFields[j]] != null)
+            getLastErrorCmd[writeConcernFields[j]] = writeConcern[writeConcernFields[j]];
+        }
+
+        // Create a getLastError command
+        var getLastErrorOp = new Query(bson, f("%s.$cmd", db), getLastErrorCmd, {numberToReturn: -1});
+        // Add getLastError command to list of ops to execute
+        commands.push(getLastErrorOp);
+
+        // Give the result from getLastError the right index
+        var callbackOp = function(_index) {
+          return function(err, result) {
+            if(err) error = err;
+            // Update the number of operations executed
+            totalOps = totalOps - 1;
+            // Save the getLastError document
+            if(!err) getLastErrors[_index] = result.result;
+            // Check if we are done
+            if(totalOps == 0) {
+              process.nextTick(function() {
+                if(error) return callback(error);
+                callback(null, aggregateWriteOperationResults(opType, ops, getLastErrors, result.connection));
+              });
+            }
+          }
+        }
+
+        // Write both commands out at the same time
+        pool.write(commands, callbackOp(i));
+      } else {
+        pool.write(commands, {immediateRelease:true, noResponse:true});
+      }
+    } catch(err) {
+      // Update the number of operations executed
+      totalOps = totalOps - 1;
+      // We have a serialization error, rewrite as a write error to have same behavior as modern
+      // write commands
+      getLastErrors[i] = { ok: 1, errmsg: typeof err == 'string' ? err : err.message, code: 14 };
+      // Check if we are done
+      if(totalOps == 0) {
+        callback(null, aggregateWriteOperationResults(opType, ops, getLastErrors, null));
+      }
+    }
+  }
+
+  // Empty w:0 return
+  if(writeConcern
+    && writeConcern.w == 0 && callback) {
+    callback(null, new CommandResult({ok:1}, null));
+  }
+}
+
+module.exports = WireProtocol;
diff --git a/node_modules/mongodb-core/lib/wireprotocol/2_6_support.js b/node_modules/mongodb-core/lib/wireprotocol/2_6_support.js
new file mode 100644
index 0000000..90e510c
--- /dev/null
+++ b/node_modules/mongodb-core/lib/wireprotocol/2_6_support.js
@@ -0,0 +1,334 @@
+"use strict";
+
+var copy = require('../connection/utils').copy
+  , retrieveBSON = require('../connection/utils').retrieveBSON
+  , KillCursor = require('../connection/commands').KillCursor
+  , GetMore = require('../connection/commands').GetMore
+  , Query = require('../connection/commands').Query
+  , f = require('util').format
+  , MongoError = require('../error')
+  , getReadPreference = require('./shared').getReadPreference;
+
+var BSON = retrieveBSON(),
+  Long = BSON.Long;
+
+var WireProtocol = function() {}
+
+//
+// Execute a write operation
+var executeWrite = function(pool, bson, type, opsField, ns, ops, options, callback) {
+  if(ops.length == 0) throw new MongoError("insert must contain at least one document");
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+    options = options || {};
+  }
+
+  // Split the ns up to get db and collection
+  var p = ns.split(".");
+  var d = p.shift();
+  // Options
+  var ordered = typeof options.ordered == 'boolean' ? options.ordered : true;
+  var writeConcern = options.writeConcern;
+
+  // return skeleton
+  var writeCommand = {};
+  writeCommand[type] = p.join('.');
+  writeCommand[opsField] = ops;
+  writeCommand.ordered = ordered;
+
+  // Did we specify a write concern
+  if(writeConcern && Object.keys(writeConcern).length > 0) {
+    writeCommand.writeConcern = writeConcern;
+  }
+
+  // Do we have bypassDocumentValidation set, then enable it on the write command
+  if(typeof options.bypassDocumentValidation == 'boolean') {
+    writeCommand.bypassDocumentValidation = options.bypassDocumentValidation;
+  }
+
+  // Options object
+  var opts = { command: true };
+  var queryOptions = { checkKeys : false, numberToSkip: 0, numberToReturn: 1 };
+  if(type == 'insert') queryOptions.checkKeys = true;
+  if(typeof options.checkKeys == 'boolean') queryOptions.checkKeys = options.checkKeys;
+  // Ensure we support serialization of functions
+  if(options.serializeFunctions) queryOptions.serializeFunctions = options.serializeFunctions;
+  // Do not serialize the undefined fields
+  if(options.ignoreUndefined) queryOptions.ignoreUndefined = options.ignoreUndefined;
+
+  try {
+    // Create write command
+    var cmd = new Query(bson, f("%s.$cmd", d), writeCommand, queryOptions);
+    // Execute command
+    pool.write(cmd, opts, callback);
+  } catch(err) {
+    callback(err);
+  }
+}
+
+//
+// Needs to support legacy mass insert as well as ordered/unordered legacy
+// emulation
+//
+WireProtocol.prototype.insert = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'insert', 'documents', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.update = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'update', 'updates', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.remove = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'delete', 'deletes', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.killCursor = function(bson, ns, cursorId, pool, callback) {
+  // Create a kill cursor command
+  var killCursor = new KillCursor(bson, [cursorId]);
+  // Execute the kill cursor command
+  if(pool && pool.isConnected()) {
+    pool.write(killCursor, {
+      immediateRelease:true, noResponse: true
+    });
+  }
+
+  // Callback
+  if(typeof callback == 'function') callback(null, null);
+}
+
+WireProtocol.prototype.getMore = function(bson, ns, cursorState, batchSize, raw, connection, options, callback) {
+  // Create getMore command
+  var getMore = new GetMore(bson, ns, cursorState.cursorId, {numberToReturn: batchSize});
+
+  // Query callback
+  var queryCallback = function(err, result) {
+    if(err) return callback(err);
+    // Get the raw message
+    var r = result.message;
+
+    // If we have a timed out query or a cursor that was killed
+    if((r.responseFlags & (1 << 0)) != 0) {
+      return callback(new MongoError("cursor does not exist, was killed or timed out"), null);
+    }
+
+    // Ensure we have a Long valie cursor id
+    var cursorId = typeof r.cursorId == 'number'
+      ? Long.fromNumber(r.cursorId)
+      : r.cursorId;
+
+    // Set all the values
+    cursorState.documents = r.documents;
+    cursorState.cursorId = cursorId;
+
+    // Return
+    callback(null, null, r.connection);
+  }
+
+  // Contains any query options
+  var queryOptions = {};
+
+  // If we have a raw query decorate the function
+  if(raw) {
+    queryOptions.raw = raw;
+  }
+
+  // Check if we need to promote longs
+  if(typeof cursorState.promoteLongs == 'boolean') {
+    queryOptions.promoteLongs = cursorState.promoteLongs;
+  }
+
+  if(typeof cursorState.promoteValues == 'boolean') {
+    queryOptions.promoteValues = cursorState.promoteValues;
+  }
+
+  if(typeof cursorState.promoteBuffers == 'boolean') {
+    queryOptions.promoteBuffers = cursorState.promoteBuffers;
+  }
+
+  // Write out the getMore command
+  connection.write(getMore, queryOptions, queryCallback);
+}
+
+WireProtocol.prototype.command = function(bson, ns, cmd, cursorState, topology, options) {
+  // Establish type of command
+  if(cmd.find) {
+    return setupClassicFind(bson, ns, cmd, cursorState, topology, options)
+  } else if(cursorState.cursorId != null) {
+    return;
+  } else if(cmd) {
+    return setupCommand(bson, ns, cmd, cursorState, topology, options);
+  } else {
+    throw new MongoError(f("command %s does not return a cursor", JSON.stringify(cmd)));
+  }
+}
+
+//
+// Execute a find command
+var setupClassicFind = function(bson, ns, cmd, cursorState, topology, options) {
+  // Ensure we have at least some options
+  options = options || {};
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+  // Set the optional batchSize
+  cursorState.batchSize = cmd.batchSize || cursorState.batchSize;
+  var numberToReturn = 0;
+
+  // Unpack the limit and batchSize values
+  if(cursorState.limit == 0) {
+    numberToReturn = cursorState.batchSize;
+  } else if(cursorState.limit < 0 || cursorState.limit < cursorState.batchSize || (cursorState.limit > 0 && cursorState.batchSize == 0)) {
+    numberToReturn = cursorState.limit;
+  } else {
+    numberToReturn = cursorState.batchSize;
+  }
+
+  var numberToSkip = cursorState.skip || 0;
+  // Build actual find command
+  var findCmd = {};
+  // Using special modifier
+  var usesSpecialModifier = false;
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos' && readPreference) {
+    findCmd['$readPreference'] = readPreference.toJSON();
+    usesSpecialModifier = true;
+  }
+
+  // Add special modifiers to the query
+  if(cmd.sort) findCmd['orderby'] = cmd.sort, usesSpecialModifier = true;
+  if(cmd.hint) findCmd['$hint'] = cmd.hint, usesSpecialModifier = true;
+  if(cmd.snapshot) findCmd['$snapshot'] = cmd.snapshot, usesSpecialModifier = true;
+  if(cmd.returnKey) findCmd['$returnKey'] = cmd.returnKey, usesSpecialModifier = true;
+  if(cmd.maxScan) findCmd['$maxScan'] = cmd.maxScan, usesSpecialModifier = true;
+  if(cmd.min) findCmd['$min'] = cmd.min, usesSpecialModifier = true;
+  if(cmd.max) findCmd['$max'] = cmd.max, usesSpecialModifier = true;
+  if(cmd.showDiskLoc) findCmd['$showDiskLoc'] = cmd.showDiskLoc, usesSpecialModifier = true;
+  if(cmd.comment) findCmd['$comment'] = cmd.comment, usesSpecialModifier = true;
+  if(cmd.maxTimeMS) findCmd['$maxTimeMS'] = cmd.maxTimeMS, usesSpecialModifier = true;
+
+  if(cmd.explain) {
+	// nToReturn must be 0 (match all) or negative (match N and close cursor)
+	// nToReturn > 0 will give explain results equivalent to limit(0)
+    numberToReturn = -Math.abs(cmd.limit || 0);
+    usesSpecialModifier = true;
+    findCmd['$explain'] = true;
+  }
+
+  // If we have a special modifier
+  if(usesSpecialModifier) {
+    findCmd['$query'] = cmd.query;
+  } else {
+    findCmd = cmd.query;
+  }
+
+  // Throw on majority readConcern passed in
+  if(cmd.readConcern && cmd.readConcern.level != 'local') {
+    throw new MongoError(f('server find command does not support a readConcern level of %s', cmd.readConcern.level));
+  }
+
+  // Remove readConcern, ensure no failing commands
+  if(cmd.readConcern) {
+    cmd = copy(cmd);
+    delete cmd['readConcern'];
+  }
+
+  // Serialize functions
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // Build Query object
+  var query = new Query(bson, ns, findCmd, {
+      numberToSkip: numberToSkip, numberToReturn: numberToReturn
+    , checkKeys: false, returnFieldSelector: cmd.fields
+    , serializeFunctions: serializeFunctions
+    , ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Set up the option bits for wire protocol
+  if(typeof cmd.tailable == 'boolean') {
+    query.tailable = cmd.tailable;
+  }
+
+  if(typeof cmd.oplogReplay == 'boolean') {
+    query.oplogReplay = cmd.oplogReplay;
+  }
+
+  if(typeof cmd.noCursorTimeout == 'boolean') {
+    query.noCursorTimeout = cmd.noCursorTimeout;
+  }
+
+  if(typeof cmd.awaitData == 'boolean') {
+    query.awaitData = cmd.awaitData;
+  }
+
+  if(typeof cmd.partial == 'boolean') {
+    query.partial = cmd.partial;
+  }
+
+  // Return the query
+  return query;
+}
+
+//
+// Set up a command cursor
+var setupCommand = function(bson, ns, cmd, cursorState, topology, options) {
+  // Set empty options object
+  options = options || {}
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+
+  // Final query
+  var finalCmd = {};
+  for(var name in cmd) {
+    finalCmd[name] = cmd[name];
+  }
+
+  // Build command namespace
+  var parts = ns.split(/\./);
+
+  // Serialize functions
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // Throw on majority readConcern passed in
+  if(cmd.readConcern && cmd.readConcern.level != 'local') {
+    throw new MongoError(f('server %s command does not support a readConcern level of %s', JSON.stringify(cmd), cmd.readConcern.level));
+  }
+
+  // Remove readConcern, ensure no failing commands
+  if(cmd.readConcern) delete cmd['readConcern'];
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos'
+    && readPreference
+    && readPreference.preference != 'primary') {
+    finalCmd = {
+      '$query': finalCmd,
+      '$readPreference': readPreference.toJSON()
+    };
+  }
+
+  // Build Query object
+  var query = new Query(bson, f('%s.$cmd', parts.shift()), finalCmd, {
+      numberToSkip: 0, numberToReturn: -1
+    , checkKeys: false, serializeFunctions: serializeFunctions
+    , ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Return the query
+  return query;
+}
+
+module.exports = WireProtocol;
diff --git a/node_modules/mongodb-core/lib/wireprotocol/3_2_support.js b/node_modules/mongodb-core/lib/wireprotocol/3_2_support.js
new file mode 100644
index 0000000..c48857b
--- /dev/null
+++ b/node_modules/mongodb-core/lib/wireprotocol/3_2_support.js
@@ -0,0 +1,549 @@
+"use strict";
+
+var Query = require('../connection/commands').Query
+  , retrieveBSON = require('../connection/utils').retrieveBSON
+  , f = require('util').format
+  , MongoError = require('../error')
+  , getReadPreference = require('./shared').getReadPreference;
+
+var BSON = retrieveBSON(),
+  Long = BSON.Long;
+
+var WireProtocol = function(legacyWireProtocol) {
+  this.legacyWireProtocol = legacyWireProtocol;
+}
+
+//
+// Execute a write operation
+var executeWrite = function(pool, bson, type, opsField, ns, ops, options, callback) {
+  if(ops.length == 0) throw new MongoError("insert must contain at least one document");
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+    options = options || {};
+  }
+
+  // Split the ns up to get db and collection
+  var p = ns.split(".");
+  var d = p.shift();
+  // Options
+  var ordered = typeof options.ordered == 'boolean' ? options.ordered : true;
+  var writeConcern = options.writeConcern;
+
+  // return skeleton
+  var writeCommand = {};
+  writeCommand[type] = p.join('.');
+  writeCommand[opsField] = ops;
+  writeCommand.ordered = ordered;
+
+  // Did we specify a write concern
+  if(writeConcern && Object.keys(writeConcern).length > 0) {
+    writeCommand.writeConcern = writeConcern;
+  }
+
+  // If we have collation passed in
+  if(options.collation) {
+    for(var i = 0; i < writeCommand[opsField].length; i++) {
+      if(!writeCommand[opsField][i].collation) {
+        writeCommand[opsField][i].collation = options.collation;
+      }
+    }
+  }
+
+  // Do we have bypassDocumentValidation set, then enable it on the write command
+  if(typeof options.bypassDocumentValidation == 'boolean') {
+    writeCommand.bypassDocumentValidation = options.bypassDocumentValidation;
+  }
+
+  // Options object
+  var opts = { command: true };
+  var queryOptions = { checkKeys : false, numberToSkip: 0, numberToReturn: 1 };
+  if(type == 'insert') queryOptions.checkKeys = true;
+  if(typeof options.checkKeys == 'boolean') queryOptions.checkKeys = options.checkKeys;
+
+  // Ensure we support serialization of functions
+  if(options.serializeFunctions) queryOptions.serializeFunctions = options.serializeFunctions;
+  // Do not serialize the undefined fields
+  if(options.ignoreUndefined) queryOptions.ignoreUndefined = options.ignoreUndefined;
+
+  try {
+    // Create write command
+    var cmd = new Query(bson, f("%s.$cmd", d), writeCommand, queryOptions);
+    // Execute command
+    pool.write(cmd, opts, callback);
+  } catch(err) {
+    callback(err);
+  }
+}
+
+//
+// Needs to support legacy mass insert as well as ordered/unordered legacy
+// emulation
+//
+WireProtocol.prototype.insert = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'insert', 'documents', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.update = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'update', 'updates', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.remove = function(pool, ismaster, ns, bson, ops, options, callback) {
+  executeWrite(pool, bson, 'delete', 'deletes', ns, ops, options, callback);
+}
+
+WireProtocol.prototype.killCursor = function(bson, ns, cursorId, pool, callback) {
+  // Build command namespace
+  var parts = ns.split(/\./);
+  // Command namespace
+  var commandns = f('%s.$cmd', parts.shift());
+  // Create getMore command
+  var killcursorCmd = {
+    killCursors: parts.join('.'),
+    cursors: [cursorId]
+  }
+
+  // Build Query object
+  var query = new Query(bson, commandns, killcursorCmd, {
+      numberToSkip: 0, numberToReturn: -1
+    , checkKeys: false, returnFieldSelector: null
+  });
+
+  // Set query flags
+  query.slaveOk = true;
+
+  // Kill cursor callback
+  var killCursorCallback = function(err, result) {
+    if(err) {
+      if(typeof callback != 'function') return;
+      return callback(err);
+    }
+
+    // Result
+    var r = result.message;
+    // If we have a timed out query or a cursor that was killed
+    if((r.responseFlags & (1 << 0)) != 0) {
+      if(typeof callback != 'function') return;
+      return callback(new MongoError("cursor killed or timed out"), null);
+    }
+
+    if(!Array.isArray(r.documents) || r.documents.length == 0) {
+      if(typeof callback != 'function') return;
+      return callback(new MongoError(f('invalid killCursors result returned for cursor id %s', cursorId)));
+    }
+
+    // Return the result
+    if(typeof callback == 'function') {
+      callback(null, r.documents[0]);
+    }
+  }
+
+  // Execute the kill cursor command
+  if(pool && pool.isConnected()) {
+    pool.write(query, {
+      command: true
+    }, killCursorCallback);
+  }
+}
+
+WireProtocol.prototype.getMore = function(bson, ns, cursorState, batchSize, raw, connection, options, callback) {
+  options = options || {};
+  // Build command namespace
+  var parts = ns.split(/\./);
+  // Command namespace
+  var commandns = f('%s.$cmd', parts.shift());
+
+  // Create getMore command
+  var getMoreCmd = {
+    getMore: cursorState.cursorId,
+    collection: parts.join('.'),
+    batchSize: Math.abs(batchSize)
+  }
+
+  if(cursorState.cmd.tailable
+    && typeof cursorState.cmd.maxAwaitTimeMS == 'number') {
+    getMoreCmd.maxTimeMS = cursorState.cmd.maxAwaitTimeMS;
+  }
+
+  // Build Query object
+  var query = new Query(bson, commandns, getMoreCmd, {
+      numberToSkip: 0, numberToReturn: -1
+    , checkKeys: false, returnFieldSelector: null
+  });
+
+  // Set query flags
+  query.slaveOk = true;
+
+  // Query callback
+  var queryCallback = function(err, result) {
+    if(err) return callback(err);
+    // Get the raw message
+    var r = result.message;
+
+    // If we have a timed out query or a cursor that was killed
+    if((r.responseFlags & (1 << 0)) != 0) {
+      return callback(new MongoError("cursor killed or timed out"), null);
+    }
+
+    // Raw, return all the extracted documents
+    if(raw) {
+      cursorState.documents = r.documents;
+      cursorState.cursorId = r.cursorId;
+      return callback(null, r.documents);
+    }
+
+    // We have an error detected
+    if(r.documents[0].ok == 0) {
+      return callback(MongoError.create(r.documents[0]));
+    }
+
+    // Ensure we have a Long valid cursor id
+    var cursorId = typeof r.documents[0].cursor.id == 'number'
+      ? Long.fromNumber(r.documents[0].cursor.id)
+      : r.documents[0].cursor.id;
+
+    // Set all the values
+    cursorState.documents = r.documents[0].cursor.nextBatch;
+    cursorState.cursorId = cursorId;
+
+    // Return the result
+    callback(null, r.documents[0], r.connection);
+  }
+
+  // Query options
+  var queryOptions = { command: true };
+
+  // If we have a raw query decorate the function
+  if(raw) {
+    queryOptions.raw = raw;
+  }
+
+  // Add the result field needed
+  queryOptions.documentsReturnedIn = 'nextBatch';
+
+  // Check if we need to promote longs
+  if(typeof cursorState.promoteLongs == 'boolean') {
+    queryOptions.promoteLongs = cursorState.promoteLongs;
+  }
+
+  if(typeof cursorState.promoteValues == 'boolean') {
+    queryOptions.promoteValues = cursorState.promoteValues;
+  }
+
+  if(typeof cursorState.promoteBuffers == 'boolean') {
+    queryOptions.promoteBuffers = cursorState.promoteBuffers;
+  }
+
+  // Write out the getMore command
+  connection.write(query, queryOptions, queryCallback);
+}
+
+WireProtocol.prototype.command = function(bson, ns, cmd, cursorState, topology, options) {
+  options = options || {}
+  // Check if this is a wire protocol command or not
+  var wireProtocolCommand = typeof options.wireProtocolCommand == 'boolean' ? options.wireProtocolCommand : true;
+
+  // Establish type of command
+  if(cmd.find && wireProtocolCommand) {
+    // Create the find command
+    var query = executeFindCommand(bson, ns, cmd, cursorState, topology, options)
+    // Mark the cmd as virtual
+    cmd.virtual = false;
+    // Signal the documents are in the firstBatch value
+    query.documentsReturnedIn = 'firstBatch';
+    // Return the query
+    return query;
+  } else if(cursorState.cursorId != null) {
+    return;
+  } else if(cmd) {
+    return setupCommand(bson, ns, cmd, cursorState, topology, options);
+  } else {
+    throw new MongoError(f("command %s does not return a cursor", JSON.stringify(cmd)));
+  }
+}
+
+// // Command
+// {
+//     find: ns
+//   , query: 
+//   , limit: 
+//   , fields: 
+//   , skip: 
+//   , hint: 
+//   , explain: 
+//   , snapshot: 
+//   , batchSize: 
+//   , returnKey: 
+//   , maxScan: 
+//   , min: 
+//   , max: 
+//   , showDiskLoc: 
+//   , comment: 
+//   , maxTimeMS: 
+//   , raw: 
+//   , readPreference: 
+//   , tailable: 
+//   , oplogReplay: 
+//   , noCursorTimeout: 
+//   , awaitdata: 
+//   , exhaust: 
+//   , partial: 
+// }
+
+// FIND/GETMORE SPEC
+// {
+//     “find”: ,
+//     “filter”: { ... },
+//     “sort”: { ... },
+//     “projection”: { ... },
+//     “hint”: { ... },
+//     “skip”: ,
+//     “limit”: ,
+//     “batchSize”: ,
+//     “singleBatch”: ,
+//     “comment”: ,
+//     “maxScan”: ,
+//     “maxTimeMS”: ,
+//     “max”: { ... },
+//     “min”: { ... },
+//     “returnKey”: ,
+//     “showRecordId”: ,
+//     “snapshot”: ,
+//     “tailable”: ,
+//     “oplogReplay”: ,
+//     “noCursorTimeout”: ,
+//     “awaitData”: ,
+//     “partial”: ,
+//     “$readPreference”: { ... }
+// }
+
+//
+// Execute a find command
+var executeFindCommand = function(bson, ns, cmd, cursorState, topology, options) {
+  // Ensure we have at least some options
+  options = options || {};
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+  // Set the optional batchSize
+  cursorState.batchSize = cmd.batchSize || cursorState.batchSize;
+
+  // Build command namespace
+  var parts = ns.split(/\./);
+  // Command namespace
+  var commandns = f('%s.$cmd', parts.shift());
+
+  // Build actual find command
+  var findCmd = {
+    find: parts.join('.')
+  };
+
+  // I we provided a filter
+  if(cmd.query) {
+    // Check if the user is passing in the $query parameter
+    if(cmd.query['$query']) {
+      findCmd.filter = cmd.query['$query'];
+    } else {
+      findCmd.filter = cmd.query;
+    }
+  }
+
+  // Sort value
+  var sortValue = cmd.sort;
+
+  // Handle issue of sort being an Array
+  if(Array.isArray(sortValue)) {
+    var sortObject = {};
+
+    if(sortValue.length > 0 && !Array.isArray(sortValue[0])) {
+      var sortDirection = sortValue[1];
+      // Translate the sort order text
+      if(sortDirection == 'asc') {
+        sortDirection = 1;
+      } else if(sortDirection == 'desc') {
+        sortDirection = -1;
+      }
+
+      // Set the sort order
+      sortObject[sortValue[0]] = sortDirection;
+    } else {
+      for(var i = 0; i < sortValue.length; i++) {
+        sortDirection = sortValue[i][1];
+        // Translate the sort order text
+        if(sortDirection == 'asc') {
+          sortDirection = 1;
+        } else if(sortDirection == 'desc') {
+          sortDirection = -1;
+        }
+
+        // Set the sort order
+        sortObject[sortValue[i][0]] = sortDirection;
+      }
+    }
+
+    sortValue = sortObject;
+  }
+
+  // Add sort to command
+  if(cmd.sort) findCmd.sort = sortValue;
+  // Add a projection to the command
+  if(cmd.fields) findCmd.projection = cmd.fields;
+  // Add a hint to the command
+  if(cmd.hint) findCmd.hint = cmd.hint;
+  // Add a skip
+  if(cmd.skip) findCmd.skip = cmd.skip;
+  // Add a limit
+  if(cmd.limit) findCmd.limit = cmd.limit;
+
+  // Check if we wish to have a singleBatch
+  if(cmd.limit < 0) {
+    findCmd.limit = Math.abs(cmd.limit);
+    findCmd.singleBatch = true;
+  }
+
+  // Add a batchSize
+  if(typeof cmd.batchSize == 'number') {
+    if (cmd.batchSize < 0) {
+      if (cmd.limit != 0 && Math.abs(cmd.batchSize) < Math.abs(cmd.limit)) {
+        findCmd.limit = Math.abs(cmd.batchSize);
+      }
+
+      findCmd.singleBatch = true;
+    }
+
+    findCmd.batchSize = Math.abs(cmd.batchSize);
+  }
+
+  // If we have comment set
+  if(cmd.comment) findCmd.comment = cmd.comment;
+
+  // If we have maxScan
+  if(cmd.maxScan) findCmd.maxScan = cmd.maxScan;
+
+  // If we have maxTimeMS set
+  if(cmd.maxTimeMS) findCmd.maxTimeMS = cmd.maxTimeMS;
+
+  // If we have min
+  if(cmd.min) findCmd.min = cmd.min;
+
+  // If we have max
+  if(cmd.max) findCmd.max = cmd.max;
+
+  // If we have returnKey set
+  if(cmd.returnKey) findCmd.returnKey = cmd.returnKey;
+
+  // If we have showDiskLoc set
+  if(cmd.showDiskLoc) findCmd.showRecordId = cmd.showDiskLoc;
+
+  // If we have snapshot set
+  if(cmd.snapshot) findCmd.snapshot = cmd.snapshot;
+
+  // If we have tailable set
+  if(cmd.tailable) findCmd.tailable = cmd.tailable;
+
+  // If we have oplogReplay set
+  if(cmd.oplogReplay) findCmd.oplogReplay = cmd.oplogReplay;
+
+  // If we have noCursorTimeout set
+  if(cmd.noCursorTimeout) findCmd.noCursorTimeout = cmd.noCursorTimeout;
+
+  // If we have awaitData set
+  if(cmd.awaitData) findCmd.awaitData = cmd.awaitData;
+  if(cmd.awaitdata) findCmd.awaitData = cmd.awaitdata;
+
+  // If we have partial set
+  if(cmd.partial) findCmd.partial = cmd.partial;
+
+  // If we have collation passed in
+  if(cmd.collation) findCmd.collation = cmd.collation;
+
+  // If we have explain, we need to rewrite the find command
+  // to wrap it in the explain command
+  if(cmd.explain) {
+    findCmd = {
+      explain: findCmd
+    }
+  }
+
+  // Did we provide a readConcern
+  if(cmd.readConcern) findCmd.readConcern = cmd.readConcern;
+
+  // Set up the serialize and ignoreUndefined fields
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos'
+    && readPreference
+    && readPreference.preference != 'primary') {
+    findCmd = {
+      '$query': findCmd,
+      '$readPreference': readPreference.toJSON()
+    };
+  }
+
+  // Build Query object
+  var query = new Query(bson, commandns, findCmd, {
+      numberToSkip: 0, numberToReturn: 1
+    , checkKeys: false, returnFieldSelector: null
+    , serializeFunctions: serializeFunctions, ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Return the query
+  return query;
+}
+
+//
+// Set up a command cursor
+var setupCommand = function(bson, ns, cmd, cursorState, topology, options) {
+  // Set empty options object
+  options = options || {}
+  // Get the readPreference
+  var readPreference = getReadPreference(cmd, options);
+
+  // Final query
+  var finalCmd = {};
+  for(var name in cmd) {
+    finalCmd[name] = cmd[name];
+  }
+
+  // Build command namespace
+  var parts = ns.split(/\./);
+
+  // Serialize functions
+  var serializeFunctions = typeof options.serializeFunctions == 'boolean'
+    ? options.serializeFunctions : false;
+
+  // Set up the serialize and ignoreUndefined fields
+  var ignoreUndefined = typeof options.ignoreUndefined == 'boolean'
+    ? options.ignoreUndefined : false;
+
+  // We have a Mongos topology, check if we need to add a readPreference
+  if(topology.type == 'mongos'
+    && readPreference
+    && readPreference.preference != 'primary') {
+    finalCmd = {
+      '$query': finalCmd,
+      '$readPreference': readPreference.toJSON()
+    };
+  }
+
+  // Build Query object
+  var query = new Query(bson, f('%s.$cmd', parts.shift()), finalCmd, {
+      numberToSkip: 0, numberToReturn: -1
+    , checkKeys: false, serializeFunctions: serializeFunctions
+    , ignoreUndefined: ignoreUndefined
+  });
+
+  // Set query flags
+  query.slaveOk = readPreference.slaveOk();
+
+  // Return the query
+  return query;
+}
+
+module.exports = WireProtocol;
diff --git a/node_modules/mongodb-core/lib/wireprotocol/commands.js b/node_modules/mongodb-core/lib/wireprotocol/commands.js
new file mode 100644
index 0000000..a2da1c6
--- /dev/null
+++ b/node_modules/mongodb-core/lib/wireprotocol/commands.js
@@ -0,0 +1,357 @@
+"use strict";
+
+var MongoError = require('../error');
+
+// Wire command operation ids
+var OP_UPDATE = 2001;
+var OP_INSERT = 2002;
+var OP_DELETE = 2006;
+
+var Insert = function(requestId, ismaster, bson, ns, documents, options) {
+  // Basic options needed to be passed in
+  if(ns == null) throw new MongoError("ns must be specified for query");
+  if(!Array.isArray(documents) || documents.length == 0) throw new MongoError("documents array must contain at least one document to insert");
+
+  // Validate that we are not passing 0x00 in the collection name
+  if(!!~ns.indexOf("\x00")) {
+    throw new MongoError("namespace cannot contain a null character");
+  }
+
+  // Set internal
+  this.requestId = requestId;
+  this.bson = bson;
+  this.ns = ns;
+  this.documents = documents;
+  this.ismaster = ismaster;
+
+  // Ensure empty options
+  options = options || {};
+
+  // Unpack options
+  this.serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false;
+  this.ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : false;
+  this.checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : true;
+  this.continueOnError = typeof options.continueOnError == 'boolean' ? options.continueOnError : false;
+  // Set flags
+  this.flags = this.continueOnError ? 1 : 0;
+}
+
+// To Binary
+Insert.prototype.toBin = function() {
+  // Contains all the buffers to be written
+  var buffers = [];
+
+  // Header buffer
+  var header = new Buffer(
+    4 * 4 // Header
+    + 4   // Flags
+    + Buffer.byteLength(this.ns) + 1 // namespace
+  );
+
+  // Add header to buffers
+  buffers.push(header);
+
+  // Total length of the message
+  var totalLength = header.length;
+
+  // Serialize all the documents
+  for(var i = 0; i < this.documents.length; i++) {
+    var buffer = this.bson.serialize(this.documents[i], {
+      checkKeys: this.checkKeys,
+      serializeFunctions: this.serializeFunctions,
+      ignoreUndefined: this.ignoreUndefined,
+    });
+
+    // Document is larger than maxBsonObjectSize, terminate serialization
+    if(buffer.length > this.ismaster.maxBsonObjectSize) {
+      throw new MongoError("Document exceeds maximum allowed bson size of " + this.ismaster.maxBsonObjectSize + " bytes");
+    }
+
+    // Add to total length of wire protocol message
+    totalLength = totalLength + buffer.length;
+    // Add to buffer
+    buffers.push(buffer);
+  }
+
+  // Command is larger than maxMessageSizeBytes terminate serialization
+  if(totalLength > this.ismaster.maxMessageSizeBytes) {
+    throw new MongoError("Command exceeds maximum message size of " + this.ismaster.maxMessageSizeBytes + " bytes");
+  }
+
+  // Add all the metadata
+  var index = 0;
+
+  // Write header length
+  header[index + 3] = (totalLength >> 24) & 0xff;
+  header[index + 2] = (totalLength >> 16) & 0xff;
+  header[index + 1] = (totalLength >> 8) & 0xff;
+  header[index] = (totalLength) & 0xff;
+  index = index + 4;
+
+  // Write header requestId
+  header[index + 3] = (this.requestId >> 24) & 0xff;
+  header[index + 2] = (this.requestId >> 16) & 0xff;
+  header[index + 1] = (this.requestId >> 8) & 0xff;
+  header[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // No flags
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Operation
+  header[index + 3] = (OP_INSERT >> 24) & 0xff;
+  header[index + 2] = (OP_INSERT >> 16) & 0xff;
+  header[index + 1] = (OP_INSERT >> 8) & 0xff;
+  header[index] = (OP_INSERT) & 0xff;
+  index = index + 4;
+
+  // Flags
+  header[index + 3] = (this.flags >> 24) & 0xff;
+  header[index + 2] = (this.flags >> 16) & 0xff;
+  header[index + 1] = (this.flags >> 8) & 0xff;
+  header[index] = (this.flags) & 0xff;
+  index = index + 4;
+
+  // Write collection name
+  index = index + header.write(this.ns, index, 'utf8') + 1;
+  header[index - 1] = 0;
+
+  // Return the buffers
+  return buffers;
+}
+
+var Update = function(requestId, ismaster, bson, ns, update, options) {
+  // Basic options needed to be passed in
+  if(ns == null) throw new MongoError("ns must be specified for query");
+
+  // Ensure empty options
+  options = options || {};
+
+  // Set internal
+  this.requestId = requestId;
+  this.bson = bson;
+  this.ns = ns;
+  this.ismaster = ismaster;
+
+  // Unpack options
+  this.serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false;
+  this.ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : false;
+  this.checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : false;
+
+  // Unpack the update document
+  this.upsert = typeof update[0].upsert == 'boolean' ? update[0].upsert : false;
+  this.multi = typeof update[0].multi == 'boolean' ? update[0].multi : false;
+  this.q = update[0].q;
+  this.u = update[0].u;
+
+  // Create flag value
+  this.flags = this.upsert ? 1 : 0;
+  this.flags = this.multi ? this.flags | 2 : this.flags;
+}
+
+// To Binary
+Update.prototype.toBin = function() {
+  // Contains all the buffers to be written
+  var buffers = [];
+
+  // Header buffer
+  var header = new Buffer(
+    4 * 4 // Header
+    + 4   // ZERO
+    + Buffer.byteLength(this.ns) + 1 // namespace
+    + 4   // Flags
+  );
+
+  // Add header to buffers
+  buffers.push(header);
+
+  // Total length of the message
+  var totalLength = header.length;
+
+  // Serialize the selector
+  var selector = this.bson.serialize(this.q, {
+    checkKeys: this.checkKeys,
+    serializeFunctions: this.serializeFunctions,
+    ignoreUndefined: this.ignoreUndefined,
+  });
+  buffers.push(selector);
+  totalLength = totalLength + selector.length;
+
+  // Serialize the update
+  var update = this.bson.serialize(this.u, {
+    checkKeys: this.checkKeys,
+    serializeFunctions: this.serializeFunctions,
+    ignoreUndefined: this.ignoreUndefined,
+  });
+  buffers.push(update);
+  totalLength = totalLength + update.length;
+
+  // Index in header buffer
+  var index = 0;
+
+  // Write header length
+  header[index + 3] = (totalLength >> 24) & 0xff;
+  header[index + 2] = (totalLength >> 16) & 0xff;
+  header[index + 1] = (totalLength >> 8) & 0xff;
+  header[index] = (totalLength) & 0xff;
+  index = index + 4;
+
+  // Write header requestId
+  header[index + 3] = (this.requestId >> 24) & 0xff;
+  header[index + 2] = (this.requestId >> 16) & 0xff;
+  header[index + 1] = (this.requestId >> 8) & 0xff;
+  header[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // No flags
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Operation
+  header[index + 3] = (OP_UPDATE >> 24) & 0xff;
+  header[index + 2] = (OP_UPDATE >> 16) & 0xff;
+  header[index + 1] = (OP_UPDATE >> 8) & 0xff;
+  header[index] = (OP_UPDATE) & 0xff;
+  index = index + 4;
+
+  // Write ZERO
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Write collection name
+  index = index + header.write(this.ns, index, 'utf8') + 1;
+  header[index - 1] = 0;
+
+  // Flags
+  header[index + 3] = (this.flags >> 24) & 0xff;
+  header[index + 2] = (this.flags >> 16) & 0xff;
+  header[index + 1] = (this.flags >> 8) & 0xff;
+  header[index] = (this.flags) & 0xff;
+  index = index + 4;
+
+  // Return the buffers
+  return buffers;
+}
+
+var Remove = function(requestId, ismaster, bson, ns, remove, options) {
+  // Basic options needed to be passed in
+  if(ns == null) throw new MongoError("ns must be specified for query");
+
+  // Ensure empty options
+  options = options || {};
+
+  // Set internal
+  this.requestId = requestId;
+  this.bson = bson;
+  this.ns = ns;
+  this.ismaster = ismaster;
+
+  // Unpack options
+  this.serializeFunctions = typeof options.serializeFunctions == 'boolean' ? options.serializeFunctions : false;
+  this.ignoreUndefined = typeof options.ignoreUndefined == 'boolean' ? options.ignoreUndefined : false;
+  this.checkKeys = typeof options.checkKeys == 'boolean' ? options.checkKeys : false;
+
+  // Unpack the update document
+  this.limit = typeof remove[0].limit == 'number' ? remove[0].limit : 1;
+  this.q = remove[0].q;
+
+  // Create flag value
+  this.flags = this.limit == 1 ? 1 : 0;
+}
+
+// To Binary
+Remove.prototype.toBin = function() {
+  // Contains all the buffers to be written
+  var buffers = [];
+
+  // Header buffer
+  var header = new Buffer(
+    4 * 4 // Header
+    + 4   // ZERO
+    + Buffer.byteLength(this.ns) + 1 // namespace
+    + 4   // Flags
+  );
+
+  // Add header to buffers
+  buffers.push(header);
+
+  // Total length of the message
+  var totalLength = header.length;
+
+  // Serialize the selector
+  var selector = this.bson.serialize(this.q, {
+    checkKeys: this.checkKeys,
+    serializeFunctions: this.serializeFunctions,
+    ignoreUndefined: this.ignoreUndefined,
+  });
+  buffers.push(selector);
+  totalLength = totalLength + selector.length;
+
+  // Index in header buffer
+  var index = 0;
+
+  // Write header length
+  header[index + 3] = (totalLength >> 24) & 0xff;
+  header[index + 2] = (totalLength >> 16) & 0xff;
+  header[index + 1] = (totalLength >> 8) & 0xff;
+  header[index] = (totalLength) & 0xff;
+  index = index + 4;
+
+  // Write header requestId
+  header[index + 3] = (this.requestId >> 24) & 0xff;
+  header[index + 2] = (this.requestId >> 16) & 0xff;
+  header[index + 1] = (this.requestId >> 8) & 0xff;
+  header[index] = (this.requestId) & 0xff;
+  index = index + 4;
+
+  // No flags
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Operation
+  header[index + 3] = (OP_DELETE >> 24) & 0xff;
+  header[index + 2] = (OP_DELETE >> 16) & 0xff;
+  header[index + 1] = (OP_DELETE >> 8) & 0xff;
+  header[index] = (OP_DELETE) & 0xff;
+  index = index + 4;
+
+  // Write ZERO
+  header[index + 3] = (0 >> 24) & 0xff;
+  header[index + 2] = (0 >> 16) & 0xff;
+  header[index + 1] = (0 >> 8) & 0xff;
+  header[index] = (0) & 0xff;
+  index = index + 4;
+
+  // Write collection name
+  index = index + header.write(this.ns, index, 'utf8') + 1;
+  header[index - 1] = 0;
+
+  // Write ZERO
+  header[index + 3] = (this.flags >> 24) & 0xff;
+  header[index + 2] = (this.flags >> 16) & 0xff;
+  header[index + 1] = (this.flags >> 8) & 0xff;
+  header[index] = (this.flags) & 0xff;
+  index = index + 4;
+
+  // Return the buffers
+  return buffers;
+}
+
+module.exports = {
+    Insert: Insert
+  , Update: Update
+  , Remove: Remove
+}
diff --git a/node_modules/mongodb-core/lib/wireprotocol/shared.js b/node_modules/mongodb-core/lib/wireprotocol/shared.js
new file mode 100644
index 0000000..25bd394
--- /dev/null
+++ b/node_modules/mongodb-core/lib/wireprotocol/shared.js
@@ -0,0 +1,27 @@
+"use strict"
+
+var ReadPreference = require('../topologies/read_preference'),
+  MongoError = require('../error');
+
+var getReadPreference = function(cmd, options) {
+  // Default to command version of the readPreference
+  var readPreference = cmd.readPreference || new ReadPreference('primary');
+  // If we have an option readPreference override the command one
+  if(options.readPreference) {
+    readPreference = options.readPreference;
+  }
+
+  if(typeof readPreference == 'string') {
+    readPreference = new ReadPreference(readPreference);
+  }
+
+  if(!(readPreference instanceof ReadPreference)) {
+    throw new MongoError('readPreference must be a ReadPreference instance');
+  }
+
+  return readPreference;
+}
+
+module.exports = {
+  getReadPreference: getReadPreference
+}
diff --git a/node_modules/mongodb-core/package.json b/node_modules/mongodb-core/package.json
new file mode 100644
index 0000000..3a1d390
--- /dev/null
+++ b/node_modules/mongodb-core/package.json
@@ -0,0 +1,110 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mongodb-core@2.1.11",
+        "scope": null,
+        "escapedName": "mongodb-core",
+        "name": "mongodb-core",
+        "rawSpec": "2.1.11",
+        "spec": "2.1.11",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb"
+    ]
+  ],
+  "_from": "mongodb-core@2.1.11",
+  "_id": "mongodb-core@2.1.11",
+  "_inCache": true,
+  "_location": "/mongodb-core",
+  "_nodeVersion": "7.8.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mongodb-core-2.1.11.tgz_1495454182716_0.87254699296318"
+  },
+  "_npmUser": {
+    "name": "christkv",
+    "email": "christkv@gmail.com"
+  },
+  "_npmVersion": "4.2.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mongodb-core@2.1.11",
+    "scope": null,
+    "escapedName": "mongodb-core",
+    "name": "mongodb-core",
+    "rawSpec": "2.1.11",
+    "spec": "2.1.11",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongodb"
+  ],
+  "_resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-2.1.11.tgz",
+  "_shasum": "1c38776ceb174997a99c28860eed9028da9b3e1a",
+  "_shrinkwrap": null,
+  "_spec": "mongodb-core@2.1.11",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb",
+  "author": {
+    "name": "Christian Kvalheim"
+  },
+  "bugs": {
+    "url": "https://github.com/christkv/mongodb-core/issues"
+  },
+  "dependencies": {
+    "bson": "~1.0.4",
+    "require_optional": "~1.0.0"
+  },
+  "description": "Core MongoDB driver functionality, no bells and whistles and meant for integration not end applications",
+  "devDependencies": {
+    "co": "^4.5.4",
+    "coveralls": "^2.11.6",
+    "es6-promise": "^3.0.2",
+    "gleak": "0.5.0",
+    "integra": "0.1.8",
+    "jsdoc": "3.3.0-alpha8",
+    "mkdirp": "0.5.0",
+    "mongodb-topology-manager": "1.0.x",
+    "mongodb-version-manager": "github:christkv/mongodb-version-manager#master",
+    "nyc": "^5.5.0",
+    "optimist": "latest",
+    "rimraf": "2.2.6",
+    "semver": "4.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "1c38776ceb174997a99c28860eed9028da9b3e1a",
+    "tarball": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-2.1.11.tgz"
+  },
+  "gitHead": "83ac44ed98cb097008c0009ec22734102f8c19a8",
+  "homepage": "https://github.com/christkv/mongodb-core",
+  "keywords": [
+    "mongodb",
+    "core"
+  ],
+  "license": "Apache-2.0",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "christkv",
+      "email": "christkv@gmail.com"
+    }
+  ],
+  "name": "mongodb-core",
+  "optionalDependencies": {},
+  "peerOptionalDependencies": {
+    "kerberos": "~0.0",
+    "bson-ext": "1.0.5"
+  },
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/christkv/mongodb-core.git"
+  },
+  "scripts": {
+    "coverage": "nyc node test/runner.js -t functional -l && node_modules/.bin/nyc report --reporter=text-lcov | node_modules/.bin/coveralls",
+    "lint": "eslint lib",
+    "test": "node test/runner.js -t functional"
+  },
+  "version": "2.1.11"
+}
diff --git a/node_modules/mongodb-core/simple_2_document_limit_toArray.dat b/node_modules/mongodb-core/simple_2_document_limit_toArray.dat
new file mode 100644
index 0000000..25ccf0b
--- /dev/null
+++ b/node_modules/mongodb-core/simple_2_document_limit_toArray.dat
@@ -0,0 +1,11000 @@
+1 2
+2 1
+3 0
+4 0
+5 1
+6 0
+7 0
+8 0
+9 0
+10 1
+11 0
+12 0
+13 0
+14 1
+15 0
+16 0
+17 0
+18 1
+19 0
+20 0
+21 0
+22 1
+23 0
+24 0
+25 0
+26 0
+27 1
+28 0
+29 0
+30 0
+31 1
+32 0
+33 0
+34 0
+35 0
+36 0
+37 1
+38 0
+39 0
+40 0
+41 0
+42 0
+43 1
+44 0
+45 0
+46 0
+47 0
+48 0
+49 0
+50 0
+51 0
+52 0
+53 0
+54 0
+55 0
+56 0
+57 0
+58 0
+59 1
+60 0
+61 2
+62 0
+63 0
+64 1
+65 0
+66 0
+67 0
+68 1
+69 0
+70 0
+71 0
+72 0
+73 1
+74 0
+75 0
+76 0
+77 0
+78 0
+79 1
+80 0
+81 0
+82 0
+83 0
+84 0
+85 0
+86 1
+87 0
+88 0
+89 0
+90 0
+91 0
+92 0
+93 1
+94 0
+95 0
+96 0
+97 0
+98 0
+99 0
+100 0
+101 1
+102 0
+103 0
+104 0
+105 0
+106 0
+107 0
+108 1
+109 0
+110 0
+111 0
+112 0
+113 0
+114 0
+115 1
+116 0
+117 0
+118 0
+119 1
+120 0
+121 0
+122 0
+123 0
+124 0
+125 0
+126 1
+127 0
+128 1
+129 0
+130 0
+131 0
+132 1
+133 1
+134 0
+135 0
+136 0
+137 1
+138 0
+139 0
+140 0
+141 0
+142 0
+143 0
+144 1
+145 0
+146 0
+147 0
+148 0
+149 0
+150 0
+151 0
+152 0
+153 1
+154 0
+155 0
+156 0
+157 0
+158 0
+159 0
+160 0
+161 0
+162 0
+163 0
+164 0
+165 0
+166 0
+167 0
+168 0
+169 0
+170 1
+171 0
+172 0
+173 0
+174 0
+175 0
+176 0
+177 0
+178 1
+179 0
+180 0
+181 0
+182 0
+183 0
+184 0
+185 0
+186 1
+187 0
+188 0
+189 0
+190 0
+191 0
+192 1
+193 0
+194 0
+195 0
+196 1
+197 0
+198 0
+199 0
+200 1
+201 0
+202 0
+203 0
+204 0
+205 0
+206 0
+207 1
+208 0
+209 0
+210 0
+211 0
+212 0
+213 0
+214 0
+215 1
+216 0
+217 0
+218 0
+219 0
+220 0
+221 0
+222 0
+223 1
+224 0
+225 0
+226 0
+227 0
+228 0
+229 0
+230 1
+231 0
+232 0
+233 0
+234 0
+235 0
+236 0
+237 1
+238 0
+239 0
+240 0
+241 0
+242 0
+243 0
+244 0
+245 1
+246 0
+247 0
+248 0
+249 0
+250 0
+251 0
+252 0
+253 0
+254 1
+255 0
+256 0
+257 0
+258 0
+259 1
+260 0
+261 0
+262 0
+263 0
+264 0
+265 1
+266 0
+267 0
+268 0
+269 0
+270 0
+271 0
+272 1
+273 0
+274 0
+275 0
+276 0
+277 0
+278 0
+279 0
+280 0
+281 1
+282 0
+283 1
+284 0
+285 0
+286 1
+287 0
+288 0
+289 0
+290 0
+291 1
+292 0
+293 0
+294 0
+295 0
+296 1
+297 0
+298 0
+299 0
+300 0
+301 0
+302 0
+303 1
+304 0
+305 0
+306 0
+307 0
+308 0
+309 1
+310 0
+311 0
+312 0
+313 0
+314 0
+315 0
+316 1
+317 0
+318 0
+319 0
+320 0
+321 0
+322 0
+323 0
+324 0
+325 1
+326 0
+327 0
+328 0
+329 0
+330 0
+331 0
+332 0
+333 0
+334 1
+335 0
+336 0
+337 0
+338 0
+339 0
+340 0
+341 0
+342 0
+343 1
+344 0
+345 0
+346 0
+347 0
+348 0
+349 0
+350 0
+351 0
+352 1
+353 0
+354 0
+355 0
+356 0
+357 0
+358 0
+359 0
+360 0
+361 1
+362 0
+363 0
+364 0
+365 0
+366 0
+367 0
+368 0
+369 1
+370 0
+371 0
+372 0
+373 0
+374 0
+375 0
+376 0
+377 1
+378 0
+379 0
+380 0
+381 0
+382 0
+383 0
+384 0
+385 1
+386 0
+387 0
+388 0
+389 0
+390 1
+391 0
+392 0
+393 0
+394 0
+395 0
+396 0
+397 0
+398 0
+399 0
+400 0
+401 0
+402 1
+403 0
+404 0
+405 0
+406 0
+407 0
+408 0
+409 0
+410 1
+411 0
+412 0
+413 0
+414 0
+415 0
+416 0
+417 0
+418 0
+419 1
+420 0
+421 0
+422 0
+423 0
+424 0
+425 0
+426 0
+427 1
+428 0
+429 0
+430 0
+431 0
+432 0
+433 0
+434 0
+435 1
+436 0
+437 0
+438 0
+439 0
+440 0
+441 0
+442 0
+443 1
+444 0
+445 0
+446 0
+447 0
+448 0
+449 0
+450 1
+451 0
+452 0
+453 0
+454 0
+455 0
+456 1
+457 0
+458 0
+459 0
+460 0
+461 0
+462 0
+463 0
+464 1
+465 0
+466 0
+467 0
+468 0
+469 0
+470 0
+471 0
+472 0
+473 1
+474 0
+475 0
+476 0
+477 0
+478 0
+479 0
+480 0
+481 1
+482 0
+483 0
+484 0
+485 0
+486 0
+487 0
+488 0
+489 0
+490 1
+491 0
+492 0
+493 0
+494 0
+495 0
+496 0
+497 0
+498 0
+499 0
+500 0
+501 0
+502 0
+503 0
+504 1
+505 0
+506 0
+507 0
+508 0
+509 0
+510 0
+511 0
+512 1
+513 0
+514 0
+515 0
+516 0
+517 0
+518 0
+519 4
+520 0
+521 1
+522 0
+523 0
+524 0
+525 1
+526 0
+527 0
+528 0
+529 0
+530 1
+531 0
+532 0
+533 0
+534 1
+535 0
+536 0
+537 0
+538 0
+539 1
+540 0
+541 0
+542 0
+543 0
+544 0
+545 1
+546 0
+547 0
+548 0
+549 0
+550 0
+551 1
+552 0
+553 0
+554 0
+555 0
+556 0
+557 0
+558 0
+559 1
+560 0
+561 0
+562 0
+563 0
+564 0
+565 0
+566 0
+567 1
+568 0
+569 0
+570 0
+571 0
+572 0
+573 0
+574 0
+575 0
+576 1
+577 0
+578 0
+579 0
+580 0
+581 0
+582 0
+583 0
+584 0
+585 0
+586 0
+587 0
+588 0
+589 0
+590 0
+591 0
+592 0
+593 1
+594 0
+595 0
+596 0
+597 0
+598 0
+599 0
+600 0
+601 0
+602 1
+603 0
+604 0
+605 0
+606 0
+607 0
+608 0
+609 0
+610 0
+611 1
+612 0
+613 0
+614 0
+615 0
+616 0
+617 0
+618 0
+619 0
+620 1
+621 0
+622 0
+623 0
+624 0
+625 0
+626 0
+627 0
+628 0
+629 1
+630 0
+631 0
+632 0
+633 0
+634 0
+635 0
+636 0
+637 0
+638 0
+639 1
+640 0
+641 0
+642 0
+643 0
+644 0
+645 0
+646 1
+647 0
+648 0
+649 0
+650 0
+651 0
+652 1
+653 1
+654 0
+655 0
+656 1
+657 0
+658 1
+659 0
+660 0
+661 0
+662 0
+663 0
+664 1
+665 0
+666 0
+667 0
+668 0
+669 0
+670 0
+671 0
+672 0
+673 0
+674 0
+675 0
+676 0
+677 1
+678 0
+679 0
+680 0
+681 0
+682 0
+683 0
+684 0
+685 0
+686 1
+687 0
+688 0
+689 0
+690 0
+691 0
+692 0
+693 0
+694 0
+695 1
+696 0
+697 0
+698 0
+699 0
+700 0
+701 0
+702 0
+703 1
+704 0
+705 0
+706 0
+707 0
+708 0
+709 0
+710 0
+711 0
+712 1
+713 0
+714 0
+715 0
+716 0
+717 0
+718 0
+719 0
+720 1
+721 0
+722 0
+723 0
+724 0
+725 0
+726 0
+727 0
+728 1
+729 0
+730 0
+731 0
+732 0
+733 0
+734 0
+735 0
+736 0
+737 1
+738 0
+739 0
+740 0
+741 0
+742 0
+743 0
+744 0
+745 1
+746 0
+747 0
+748 0
+749 0
+750 0
+751 0
+752 0
+753 1
+754 0
+755 0
+756 0
+757 0
+758 0
+759 0
+760 0
+761 1
+762 0
+763 0
+764 0
+765 0
+766 0
+767 0
+768 1
+769 0
+770 0
+771 0
+772 0
+773 0
+774 0
+775 0
+776 0
+777 1
+778 0
+779 0
+780 0
+781 0
+782 0
+783 0
+784 0
+785 0
+786 1
+787 0
+788 0
+789 0
+790 0
+791 0
+792 1
+793 0
+794 0
+795 0
+796 0
+797 0
+798 0
+799 0
+800 0
+801 1
+802 0
+803 0
+804 0
+805 0
+806 0
+807 0
+808 0
+809 0
+810 0
+811 0
+812 0
+813 0
+814 0
+815 0
+816 0
+817 0
+818 0
+819 0
+820 1
+821 0
+822 0
+823 0
+824 0
+825 0
+826 0
+827 0
+828 0
+829 1
+830 0
+831 0
+832 0
+833 0
+834 0
+835 0
+836 0
+837 1
+838 0
+839 0
+840 0
+841 0
+842 0
+843 0
+844 0
+845 0
+846 1
+847 0
+848 0
+849 0
+850 0
+851 0
+852 0
+853 0
+854 0
+855 2
+856 0
+857 0
+858 0
+859 0
+860 0
+861 0
+862 1
+863 0
+864 0
+865 0
+866 0
+867 0
+868 0
+869 0
+870 0
+871 1
+872 0
+873 0
+874 0
+875 0
+876 0
+877 0
+878 1
+879 0
+880 0
+881 0
+882 0
+883 0
+884 0
+885 0
+886 0
+887 0
+888 0
+889 0
+890 0
+891 0
+892 0
+893 0
+894 0
+895 0
+896 1
+897 0
+898 0
+899 0
+900 0
+901 0
+902 0
+903 0
+904 0
+905 0
+906 1
+907 0
+908 0
+909 0
+910 0
+911 0
+912 0
+913 0
+914 0
+915 1
+916 0
+917 0
+918 0
+919 0
+920 0
+921 0
+922 1
+923 0
+924 0
+925 0
+926 0
+927 0
+928 0
+929 0
+930 1
+931 0
+932 0
+933 0
+934 0
+935 0
+936 0
+937 0
+938 0
+939 1
+940 0
+941 0
+942 0
+943 0
+944 0
+945 0
+946 0
+947 0
+948 0
+949 1
+950 0
+951 0
+952 0
+953 0
+954 0
+955 0
+956 0
+957 0
+958 1
+959 0
+960 0
+961 0
+962 0
+963 0
+964 0
+965 0
+966 0
+967 0
+968 1
+969 0
+970 0
+971 0
+972 0
+973 0
+974 0
+975 0
+976 0
+977 0
+978 1
+979 0
+980 0
+981 0
+982 0
+983 0
+984 0
+985 0
+986 0
+987 0
+988 1
+989 0
+990 0
+991 0
+992 0
+993 0
+994 0
+995 0
+996 0
+997 1
+998 0
+999 0
+1000 0
+1001 0
+1002 0
+1003 0
+1004 0
+1005 1
+1006 0
+1007 0
+1008 0
+1009 0
+1010 0
+1011 0
+1012 1
+1013 0
+1014 0
+1015 0
+1016 0
+1017 0
+1018 0
+1019 0
+1020 0
+1021 0
+1022 0
+1023 0
+1024 0
+1025 0
+1026 0
+1027 0
+1028 0
+1029 0
+1030 0
+1031 1
+1032 0
+1033 0
+1034 0
+1035 0
+1036 0
+1037 0
+1038 0
+1039 0
+1040 0
+1041 0
+1042 1
+1043 0
+1044 0
+1045 0
+1046 0
+1047 0
+1048 0
+1049 0
+1050 1
+1051 0
+1052 0
+1053 0
+1054 0
+1055 0
+1056 0
+1057 1
+1058 0
+1059 0
+1060 0
+1061 0
+1062 0
+1063 0
+1064 0
+1065 0
+1066 0
+1067 1
+1068 0
+1069 0
+1070 0
+1071 0
+1072 0
+1073 0
+1074 0
+1075 0
+1076 0
+1077 1
+1078 0
+1079 0
+1080 0
+1081 0
+1082 0
+1083 0
+1084 0
+1085 0
+1086 0
+1087 1
+1088 0
+1089 0
+1090 0
+1091 0
+1092 0
+1093 0
+1094 1
+1095 0
+1096 0
+1097 0
+1098 0
+1099 0
+1100 0
+1101 0
+1102 1
+1103 0
+1104 0
+1105 0
+1106 0
+1107 0
+1108 0
+1109 0
+1110 0
+1111 1
+1112 0
+1113 0
+1114 0
+1115 0
+1116 0
+1117 0
+1118 0
+1119 0
+1120 1
+1121 0
+1122 0
+1123 0
+1124 0
+1125 0
+1126 0
+1127 0
+1128 0
+1129 0
+1130 1
+1131 0
+1132 0
+1133 0
+1134 0
+1135 0
+1136 0
+1137 0
+1138 0
+1139 0
+1140 1
+1141 0
+1142 0
+1143 0
+1144 0
+1145 0
+1146 0
+1147 0
+1148 0
+1149 0
+1150 0
+1151 1
+1152 0
+1153 0
+1154 0
+1155 0
+1156 0
+1157 0
+1158 0
+1159 0
+1160 1
+1161 0
+1162 0
+1163 0
+1164 0
+1165 0
+1166 0
+1167 1
+1168 0
+1169 0
+1170 0
+1171 0
+1172 0
+1173 0
+1174 0
+1175 0
+1176 1
+1177 0
+1178 0
+1179 0
+1180 0
+1181 0
+1182 1
+1183 0
+1184 0
+1185 0
+1186 0
+1187 0
+1188 0
+1189 0
+1190 1
+1191 0
+1192 0
+1193 0
+1194 0
+1195 0
+1196 0
+1197 0
+1198 1
+1199 0
+1200 0
+1201 0
+1202 0
+1203 0
+1204 0
+1205 0
+1206 1
+1207 0
+1208 0
+1209 0
+1210 0
+1211 0
+1212 0
+1213 0
+1214 0
+1215 0
+1216 1
+1217 0
+1218 0
+1219 0
+1220 0
+1221 0
+1222 0
+1223 0
+1224 0
+1225 0
+1226 1
+1227 0
+1228 0
+1229 0
+1230 0
+1231 0
+1232 0
+1233 0
+1234 0
+1235 0
+1236 0
+1237 0
+1238 0
+1239 1
+1240 0
+1241 0
+1242 0
+1243 0
+1244 0
+1245 0
+1246 0
+1247 0
+1248 1
+1249 0
+1250 0
+1251 0
+1252 0
+1253 0
+1254 0
+1255 0
+1256 0
+1257 1
+1258 0
+1259 0
+1260 0
+1261 0
+1262 0
+1263 0
+1264 0
+1265 0
+1266 1
+1267 0
+1268 0
+1269 0
+1270 0
+1271 0
+1272 0
+1273 0
+1274 0
+1275 1
+1276 0
+1277 0
+1278 0
+1279 0
+1280 0
+1281 0
+1282 0
+1283 0
+1284 0
+1285 0
+1286 0
+1287 0
+1288 0
+1289 0
+1290 0
+1291 0
+1292 0
+1293 1
+1294 0
+1295 0
+1296 0
+1297 0
+1298 0
+1299 0
+1300 0
+1301 0
+1302 0
+1303 0
+1304 0
+1305 0
+1306 0
+1307 0
+1308 0
+1309 0
+1310 1
+1311 0
+1312 0
+1313 0
+1314 0
+1315 0
+1316 0
+1317 0
+1318 1
+1319 0
+1320 0
+1321 0
+1322 0
+1323 0
+1324 0
+1325 0
+1326 0
+1327 1
+1328 0
+1329 0
+1330 0
+1331 0
+1332 0
+1333 0
+1334 0
+1335 0
+1336 1
+1337 0
+1338 0
+1339 0
+1340 0
+1341 0
+1342 0
+1343 0
+1344 0
+1345 0
+1346 1
+1347 0
+1348 0
+1349 0
+1350 0
+1351 0
+1352 0
+1353 0
+1354 0
+1355 0
+1356 1
+1357 0
+1358 0
+1359 0
+1360 0
+1361 0
+1362 0
+1363 0
+1364 0
+1365 1
+1366 0
+1367 0
+1368 0
+1369 0
+1370 0
+1371 0
+1372 0
+1373 1
+1374 0
+1375 0
+1376 0
+1377 0
+1378 0
+1379 0
+1380 0
+1381 0
+1382 0
+1383 1
+1384 0
+1385 0
+1386 0
+1387 0
+1388 0
+1389 0
+1390 0
+1391 0
+1392 1
+1393 0
+1394 0
+1395 0
+1396 0
+1397 0
+1398 0
+1399 0
+1400 1
+1401 0
+1402 0
+1403 0
+1404 0
+1405 0
+1406 0
+1407 0
+1408 0
+1409 0
+1410 1
+1411 0
+1412 0
+1413 0
+1414 0
+1415 0
+1416 0
+1417 0
+1418 0
+1419 0
+1420 1
+1421 0
+1422 0
+1423 0
+1424 0
+1425 0
+1426 0
+1427 0
+1428 0
+1429 0
+1430 0
+1431 1
+1432 0
+1433 0
+1434 0
+1435 0
+1436 0
+1437 0
+1438 0
+1439 0
+1440 0
+1441 1
+1442 0
+1443 0
+1444 0
+1445 0
+1446 0
+1447 2
+1448 0
+1449 0
+1450 0
+1451 0
+1452 0
+1453 0
+1454 0
+1455 1
+1456 0
+1457 0
+1458 0
+1459 0
+1460 0
+1461 0
+1462 0
+1463 0
+1464 0
+1465 1
+1466 0
+1467 0
+1468 0
+1469 0
+1470 0
+1471 0
+1472 0
+1473 0
+1474 0
+1475 1
+1476 0
+1477 0
+1478 0
+1479 0
+1480 0
+1481 0
+1482 0
+1483 0
+1484 0
+1485 1
+1486 0
+1487 0
+1488 0
+1489 0
+1490 0
+1491 0
+1492 0
+1493 0
+1494 1
+1495 0
+1496 0
+1497 0
+1498 0
+1499 0
+1500 0
+1501 0
+1502 0
+1503 1
+1504 0
+1505 0
+1506 0
+1507 0
+1508 0
+1509 0
+1510 0
+1511 0
+1512 0
+1513 0
+1514 0
+1515 0
+1516 0
+1517 0
+1518 0
+1519 0
+1520 1
+1521 0
+1522 0
+1523 0
+1524 0
+1525 0
+1526 0
+1527 0
+1528 0
+1529 1
+1530 0
+1531 0
+1532 0
+1533 0
+1534 0
+1535 0
+1536 0
+1537 0
+1538 0
+1539 1
+1540 0
+1541 0
+1542 0
+1543 0
+1544 0
+1545 0
+1546 0
+1547 0
+1548 1
+1549 0
+1550 0
+1551 0
+1552 0
+1553 0
+1554 0
+1555 0
+1556 0
+1557 1
+1558 0
+1559 0
+1560 0
+1561 0
+1562 0
+1563 0
+1564 0
+1565 0
+1566 0
+1567 1
+1568 0
+1569 0
+1570 0
+1571 0
+1572 0
+1573 0
+1574 0
+1575 1
+1576 0
+1577 0
+1578 0
+1579 0
+1580 0
+1581 0
+1582 0
+1583 0
+1584 1
+1585 0
+1586 0
+1587 0
+1588 0
+1589 0
+1590 0
+1591 0
+1592 0
+1593 1
+1594 0
+1595 0
+1596 0
+1597 0
+1598 0
+1599 0
+1600 0
+1601 0
+1602 1
+1603 0
+1604 0
+1605 0
+1606 0
+1607 0
+1608 0
+1609 0
+1610 0
+1611 1
+1612 0
+1613 0
+1614 0
+1615 0
+1616 0
+1617 0
+1618 0
+1619 0
+1620 0
+1621 1
+1622 0
+1623 0
+1624 0
+1625 0
+1626 0
+1627 0
+1628 0
+1629 0
+1630 0
+1631 1
+1632 0
+1633 0
+1634 0
+1635 0
+1636 0
+1637 0
+1638 0
+1639 0
+1640 1
+1641 0
+1642 0
+1643 0
+1644 0
+1645 0
+1646 0
+1647 0
+1648 0
+1649 0
+1650 1
+1651 0
+1652 0
+1653 0
+1654 0
+1655 0
+1656 0
+1657 0
+1658 0
+1659 0
+1660 1
+1661 0
+1662 0
+1663 0
+1664 0
+1665 0
+1666 0
+1667 0
+1668 0
+1669 0
+1670 1
+1671 0
+1672 0
+1673 0
+1674 0
+1675 0
+1676 0
+1677 0
+1678 0
+1679 0
+1680 1
+1681 0
+1682 0
+1683 0
+1684 0
+1685 0
+1686 0
+1687 0
+1688 0
+1689 0
+1690 1
+1691 0
+1692 0
+1693 0
+1694 0
+1695 0
+1696 0
+1697 0
+1698 0
+1699 0
+1700 0
+1701 1
+1702 0
+1703 0
+1704 0
+1705 0
+1706 0
+1707 0
+1708 1
+1709 0
+1710 0
+1711 0
+1712 0
+1713 0
+1714 0
+1715 0
+1716 1
+1717 0
+1718 0
+1719 0
+1720 0
+1721 0
+1722 0
+1723 0
+1724 0
+1725 0
+1726 0
+1727 0
+1728 0
+1729 0
+1730 0
+1731 0
+1732 0
+1733 0
+1734 1
+1735 0
+1736 0
+1737 0
+1738 0
+1739 0
+1740 0
+1741 0
+1742 0
+1743 1
+1744 0
+1745 0
+1746 0
+1747 0
+1748 0
+1749 0
+1750 0
+1751 0
+1752 0
+1753 1
+1754 0
+1755 0
+1756 0
+1757 0
+1758 0
+1759 0
+1760 0
+1761 0
+1762 0
+1763 1
+1764 0
+1765 0
+1766 0
+1767 0
+1768 0
+1769 0
+1770 0
+1771 0
+1772 0
+1773 1
+1774 0
+1775 0
+1776 0
+1777 0
+1778 0
+1779 0
+1780 0
+1781 0
+1782 0
+1783 1
+1784 0
+1785 0
+1786 0
+1787 0
+1788 0
+1789 0
+1790 0
+1791 0
+1792 0
+1793 1
+1794 0
+1795 0
+1796 0
+1797 0
+1798 0
+1799 0
+1800 0
+1801 0
+1802 0
+1803 1
+1804 0
+1805 0
+1806 0
+1807 0
+1808 0
+1809 0
+1810 0
+1811 0
+1812 0
+1813 1
+1814 0
+1815 0
+1816 0
+1817 0
+1818 0
+1819 0
+1820 0
+1821 0
+1822 1
+1823 0
+1824 0
+1825 0
+1826 0
+1827 0
+1828 0
+1829 1
+1830 0
+1831 0
+1832 0
+1833 0
+1834 0
+1835 0
+1836 0
+1837 0
+1838 0
+1839 1
+1840 0
+1841 0
+1842 0
+1843 0
+1844 0
+1845 0
+1846 0
+1847 0
+1848 0
+1849 1
+1850 0
+1851 0
+1852 0
+1853 0
+1854 0
+1855 0
+1856 0
+1857 0
+1858 0
+1859 1
+1860 0
+1861 0
+1862 0
+1863 0
+1864 0
+1865 0
+1866 0
+1867 0
+1868 0
+1869 1
+1870 0
+1871 0
+1872 0
+1873 0
+1874 0
+1875 0
+1876 0
+1877 0
+1878 0
+1879 1
+1880 0
+1881 0
+1882 0
+1883 0
+1884 0
+1885 0
+1886 0
+1887 0
+1888 0
+1889 1
+1890 0
+1891 0
+1892 0
+1893 0
+1894 0
+1895 0
+1896 0
+1897 0
+1898 0
+1899 0
+1900 0
+1901 0
+1902 0
+1903 0
+1904 0
+1905 0
+1906 0
+1907 0
+1908 0
+1909 0
+1910 1
+1911 0
+1912 0
+1913 0
+1914 0
+1915 0
+1916 0
+1917 0
+1918 0
+1919 0
+1920 0
+1921 0
+1922 0
+1923 0
+1924 0
+1925 0
+1926 0
+1927 0
+1928 0
+1929 0
+1930 1
+1931 0
+1932 0
+1933 0
+1934 0
+1935 0
+1936 0
+1937 0
+1938 0
+1939 1
+1940 0
+1941 0
+1942 0
+1943 0
+1944 0
+1945 0
+1946 0
+1947 0
+1948 0
+1949 1
+1950 0
+1951 0
+1952 0
+1953 0
+1954 0
+1955 0
+1956 0
+1957 0
+1958 1
+1959 0
+1960 0
+1961 0
+1962 0
+1963 0
+1964 0
+1965 0
+1966 0
+1967 0
+1968 1
+1969 0
+1970 0
+1971 0
+1972 0
+1973 0
+1974 0
+1975 0
+1976 0
+1977 0
+1978 1
+1979 0
+1980 0
+1981 0
+1982 0
+1983 0
+1984 0
+1985 0
+1986 0
+1987 0
+1988 1
+1989 0
+1990 0
+1991 0
+1992 0
+1993 0
+1994 0
+1995 0
+1996 1
+1997 0
+1998 0
+1999 0
+2000 0
+2001 0
+2002 0
+2003 0
+2004 1
+2005 0
+2006 0
+2007 0
+2008 0
+2009 0
+2010 0
+2011 0
+2012 0
+2013 0
+2014 1
+2015 0
+2016 0
+2017 0
+2018 0
+2019 0
+2020 0
+2021 0
+2022 0
+2023 0
+2024 1
+2025 0
+2026 0
+2027 0
+2028 0
+2029 0
+2030 0
+2031 0
+2032 0
+2033 1
+2034 0
+2035 0
+2036 0
+2037 0
+2038 0
+2039 0
+2040 0
+2041 2
+2042 0
+2043 0
+2044 0
+2045 0
+2046 0
+2047 0
+2048 0
+2049 1
+2050 0
+2051 0
+2052 0
+2053 0
+2054 0
+2055 0
+2056 0
+2057 0
+2058 0
+2059 0
+2060 0
+2061 0
+2062 0
+2063 0
+2064 0
+2065 0
+2066 0
+2067 1
+2068 0
+2069 0
+2070 0
+2071 0
+2072 0
+2073 0
+2074 0
+2075 0
+2076 1
+2077 0
+2078 0
+2079 0
+2080 0
+2081 0
+2082 0
+2083 0
+2084 0
+2085 0
+2086 1
+2087 0
+2088 0
+2089 0
+2090 0
+2091 0
+2092 0
+2093 0
+2094 0
+2095 0
+2096 1
+2097 0
+2098 0
+2099 0
+2100 0
+2101 0
+2102 0
+2103 0
+2104 0
+2105 1
+2106 0
+2107 0
+2108 0
+2109 0
+2110 0
+2111 0
+2112 0
+2113 0
+2114 0
+2115 0
+2116 1
+2117 0
+2118 0
+2119 0
+2120 0
+2121 0
+2122 0
+2123 0
+2124 0
+2125 1
+2126 0
+2127 0
+2128 0
+2129 0
+2130 0
+2131 0
+2132 0
+2133 1
+2134 0
+2135 0
+2136 0
+2137 0
+2138 0
+2139 0
+2140 0
+2141 1
+2142 0
+2143 0
+2144 0
+2145 0
+2146 0
+2147 0
+2148 0
+2149 0
+2150 1
+2151 0
+2152 0
+2153 0
+2154 0
+2155 0
+2156 0
+2157 0
+2158 0
+2159 1
+2160 0
+2161 0
+2162 0
+2163 0
+2164 0
+2165 0
+2166 0
+2167 0
+2168 0
+2169 1
+2170 0
+2171 0
+2172 0
+2173 0
+2174 0
+2175 0
+2176 0
+2177 1
+2178 0
+2179 0
+2180 0
+2181 0
+2182 0
+2183 0
+2184 0
+2185 0
+2186 0
+2187 1
+2188 0
+2189 0
+2190 0
+2191 0
+2192 0
+2193 0
+2194 0
+2195 0
+2196 1
+2197 0
+2198 0
+2199 0
+2200 0
+2201 0
+2202 0
+2203 0
+2204 1
+2205 0
+2206 0
+2207 0
+2208 0
+2209 0
+2210 0
+2211 0
+2212 0
+2213 0
+2214 1
+2215 0
+2216 0
+2217 0
+2218 0
+2219 0
+2220 0
+2221 0
+2222 0
+2223 0
+2224 1
+2225 0
+2226 0
+2227 0
+2228 0
+2229 0
+2230 0
+2231 0
+2232 0
+2233 1
+2234 0
+2235 0
+2236 0
+2237 0
+2238 0
+2239 0
+2240 0
+2241 0
+2242 1
+2243 0
+2244 0
+2245 0
+2246 0
+2247 0
+2248 0
+2249 0
+2250 1
+2251 0
+2252 0
+2253 0
+2254 0
+2255 0
+2256 0
+2257 0
+2258 0
+2259 0
+2260 1
+2261 0
+2262 0
+2263 0
+2264 0
+2265 0
+2266 0
+2267 0
+2268 0
+2269 0
+2270 1
+2271 0
+2272 0
+2273 0
+2274 0
+2275 0
+2276 0
+2277 0
+2278 0
+2279 0
+2280 1
+2281 0
+2282 0
+2283 0
+2284 0
+2285 0
+2286 0
+2287 0
+2288 0
+2289 0
+2290 1
+2291 0
+2292 0
+2293 0
+2294 0
+2295 0
+2296 0
+2297 0
+2298 1
+2299 0
+2300 0
+2301 0
+2302 0
+2303 0
+2304 0
+2305 0
+2306 1
+2307 0
+2308 0
+2309 0
+2310 0
+2311 0
+2312 0
+2313 0
+2314 0
+2315 1
+2316 0
+2317 0
+2318 0
+2319 0
+2320 0
+2321 0
+2322 0
+2323 0
+2324 0
+2325 1
+2326 0
+2327 0
+2328 0
+2329 0
+2330 0
+2331 0
+2332 0
+2333 0
+2334 0
+2335 1
+2336 0
+2337 0
+2338 0
+2339 0
+2340 0
+2341 0
+2342 0
+2343 0
+2344 0
+2345 1
+2346 0
+2347 0
+2348 0
+2349 0
+2350 0
+2351 0
+2352 0
+2353 1
+2354 0
+2355 0
+2356 0
+2357 0
+2358 0
+2359 0
+2360 0
+2361 1
+2362 0
+2363 0
+2364 0
+2365 0
+2366 0
+2367 0
+2368 0
+2369 0
+2370 0
+2371 1
+2372 0
+2373 0
+2374 0
+2375 0
+2376 0
+2377 0
+2378 0
+2379 0
+2380 0
+2381 1
+2382 0
+2383 0
+2384 0
+2385 0
+2386 0
+2387 0
+2388 0
+2389 0
+2390 1
+2391 0
+2392 0
+2393 0
+2394 0
+2395 0
+2396 0
+2397 0
+2398 0
+2399 0
+2400 0
+2401 0
+2402 0
+2403 0
+2404 0
+2405 0
+2406 0
+2407 0
+2408 0
+2409 0
+2410 0
+2411 1
+2412 0
+2413 0
+2414 0
+2415 0
+2416 0
+2417 0
+2418 0
+2419 0
+2420 0
+2421 1
+2422 0
+2423 0
+2424 0
+2425 0
+2426 0
+2427 0
+2428 0
+2429 0
+2430 0
+2431 0
+2432 0
+2433 0
+2434 0
+2435 0
+2436 0
+2437 0
+2438 0
+2439 0
+2440 1
+2441 0
+2442 0
+2443 0
+2444 0
+2445 0
+2446 0
+2447 0
+2448 0
+2449 0
+2450 0
+2451 1
+2452 0
+2453 0
+2454 0
+2455 0
+2456 0
+2457 0
+2458 0
+2459 0
+2460 0
+2461 1
+2462 0
+2463 0
+2464 0
+2465 0
+2466 0
+2467 0
+2468 0
+2469 1
+2470 0
+2471 0
+2472 0
+2473 0
+2474 0
+2475 0
+2476 0
+2477 1
+2478 0
+2479 0
+2480 0
+2481 0
+2482 0
+2483 0
+2484 0
+2485 0
+2486 1
+2487 0
+2488 0
+2489 0
+2490 0
+2491 0
+2492 0
+2493 0
+2494 0
+2495 0
+2496 1
+2497 0
+2498 0
+2499 0
+2500 0
+2501 0
+2502 0
+2503 0
+2504 0
+2505 0
+2506 1
+2507 0
+2508 0
+2509 0
+2510 0
+2511 0
+2512 0
+2513 0
+2514 0
+2515 0
+2516 1
+2517 0
+2518 0
+2519 0
+2520 0
+2521 0
+2522 0
+2523 0
+2524 0
+2525 0
+2526 0
+2527 1
+2528 0
+2529 0
+2530 0
+2531 0
+2532 0
+2533 0
+2534 0
+2535 0
+2536 0
+2537 1
+2538 0
+2539 0
+2540 0
+2541 0
+2542 0
+2543 0
+2544 0
+2545 0
+2546 0
+2547 0
+2548 0
+2549 0
+2550 0
+2551 0
+2552 0
+2553 0
+2554 0
+2555 0
+2556 0
+2557 1
+2558 0
+2559 0
+2560 0
+2561 0
+2562 0
+2563 0
+2564 0
+2565 0
+2566 1
+2567 0
+2568 0
+2569 0
+2570 0
+2571 0
+2572 0
+2573 0
+2574 0
+2575 1
+2576 0
+2577 0
+2578 0
+2579 0
+2580 0
+2581 0
+2582 0
+2583 0
+2584 1
+2585 0
+2586 0
+2587 0
+2588 0
+2589 0
+2590 0
+2591 0
+2592 0
+2593 0
+2594 0
+2595 1
+2596 0
+2597 0
+2598 0
+2599 0
+2600 0
+2601 0
+2602 0
+2603 0
+2604 0
+2605 1
+2606 0
+2607 0
+2608 0
+2609 0
+2610 0
+2611 0
+2612 0
+2613 0
+2614 0
+2615 0
+2616 0
+2617 0
+2618 0
+2619 0
+2620 0
+2621 0
+2622 0
+2623 0
+2624 0
+2625 1
+2626 0
+2627 0
+2628 0
+2629 0
+2630 0
+2631 0
+2632 0
+2633 0
+2634 0
+2635 1
+2636 0
+2637 0
+2638 0
+2639 1
+2640 0
+2641 0
+2642 0
+2643 1
+2644 0
+2645 0
+2646 0
+2647 0
+2648 0
+2649 0
+2650 0
+2651 0
+2652 0
+2653 1
+2654 0
+2655 0
+2656 0
+2657 0
+2658 0
+2659 0
+2660 0
+2661 0
+2662 0
+2663 1
+2664 0
+2665 0
+2666 0
+2667 0
+2668 0
+2669 0
+2670 0
+2671 1
+2672 0
+2673 0
+2674 0
+2675 0
+2676 0
+2677 0
+2678 0
+2679 1
+2680 0
+2681 0
+2682 0
+2683 0
+2684 0
+2685 0
+2686 0
+2687 0
+2688 0
+2689 1
+2690 0
+2691 0
+2692 0
+2693 0
+2694 0
+2695 0
+2696 0
+2697 0
+2698 0
+2699 1
+2700 0
+2701 0
+2702 0
+2703 0
+2704 0
+2705 0
+2706 0
+2707 0
+2708 0
+2709 1
+2710 0
+2711 0
+2712 0
+2713 0
+2714 0
+2715 0
+2716 1
+2717 0
+2718 0
+2719 0
+2720 0
+2721 0
+2722 0
+2723 0
+2724 1
+2725 0
+2726 0
+2727 0
+2728 0
+2729 0
+2730 0
+2731 0
+2732 0
+2733 0
+2734 1
+2735 0
+2736 0
+2737 0
+2738 0
+2739 0
+2740 0
+2741 0
+2742 0
+2743 0
+2744 1
+2745 0
+2746 0
+2747 0
+2748 0
+2749 0
+2750 0
+2751 0
+2752 0
+2753 1
+2754 0
+2755 0
+2756 0
+2757 0
+2758 0
+2759 0
+2760 0
+2761 0
+2762 0
+2763 1
+2764 0
+2765 0
+2766 0
+2767 0
+2768 0
+2769 0
+2770 0
+2771 0
+2772 0
+2773 1
+2774 0
+2775 0
+2776 0
+2777 0
+2778 0
+2779 0
+2780 0
+2781 0
+2782 0
+2783 1
+2784 0
+2785 0
+2786 0
+2787 0
+2788 0
+2789 0
+2790 0
+2791 0
+2792 1
+2793 0
+2794 0
+2795 0
+2796 0
+2797 0
+2798 0
+2799 0
+2800 0
+2801 0
+2802 0
+2803 0
+2804 0
+2805 0
+2806 0
+2807 0
+2808 0
+2809 0
+2810 0
+2811 0
+2812 0
+2813 0
+2814 0
+2815 0
+2816 0
+2817 0
+2818 0
+2819 0
+2820 0
+2821 1
+2822 0
+2823 0
+2824 0
+2825 0
+2826 0
+2827 0
+2828 0
+2829 0
+2830 0
+2831 1
+2832 0
+2833 0
+2834 0
+2835 0
+2836 0
+2837 0
+2838 0
+2839 0
+2840 0
+2841 1
+2842 0
+2843 0
+2844 0
+2845 0
+2846 0
+2847 0
+2848 0
+2849 0
+2850 0
+2851 1
+2852 0
+2853 0
+2854 0
+2855 0
+2856 0
+2857 0
+2858 0
+2859 0
+2860 0
+2861 1
+2862 0
+2863 0
+2864 0
+2865 0
+2866 0
+2867 0
+2868 0
+2869 0
+2870 0
+2871 1
+2872 0
+2873 0
+2874 0
+2875 0
+2876 0
+2877 0
+2878 0
+2879 0
+2880 1
+2881 0
+2882 0
+2883 0
+2884 0
+2885 0
+2886 0
+2887 0
+2888 1
+2889 0
+2890 0
+2891 0
+2892 0
+2893 0
+2894 0
+2895 0
+2896 0
+2897 1
+2898 0
+2899 0
+2900 0
+2901 0
+2902 0
+2903 0
+2904 0
+2905 0
+2906 1
+2907 0
+2908 0
+2909 0
+2910 0
+2911 0
+2912 0
+2913 0
+2914 1
+2915 0
+2916 0
+2917 0
+2918 0
+2919 0
+2920 0
+2921 0
+2922 1
+2923 0
+2924 0
+2925 0
+2926 0
+2927 0
+2928 0
+2929 0
+2930 0
+2931 0
+2932 0
+2933 0
+2934 0
+2935 0
+2936 0
+2937 0
+2938 1
+2939 0
+2940 0
+2941 0
+2942 0
+2943 0
+2944 0
+2945 0
+2946 0
+2947 0
+2948 0
+2949 1
+2950 0
+2951 0
+2952 0
+2953 0
+2954 0
+2955 0
+2956 0
+2957 0
+2958 0
+2959 1
+2960 0
+2961 0
+2962 0
+2963 0
+2964 0
+2965 0
+2966 0
+2967 0
+2968 1
+2969 0
+2970 0
+2971 0
+2972 0
+2973 0
+2974 0
+2975 0
+2976 0
+2977 1
+2978 0
+2979 0
+2980 0
+2981 0
+2982 0
+2983 0
+2984 0
+2985 0
+2986 0
+2987 1
+2988 0
+2989 0
+2990 0
+2991 0
+2992 0
+2993 0
+2994 0
+2995 0
+2996 0
+2997 1
+2998 0
+2999 0
+3000 0
+3001 0
+3002 0
+3003 0
+3004 0
+3005 0
+3006 0
+3007 0
+3008 0
+3009 0
+3010 0
+3011 0
+3012 0
+3013 0
+3014 0
+3015 1
+3016 0
+3017 0
+3018 0
+3019 0
+3020 0
+3021 0
+3022 0
+3023 0
+3024 0
+3025 1
+3026 0
+3027 0
+3028 0
+3029 0
+3030 0
+3031 0
+3032 0
+3033 0
+3034 1
+3035 0
+3036 0
+3037 0
+3038 0
+3039 0
+3040 0
+3041 0
+3042 1
+3043 0
+3044 0
+3045 0
+3046 0
+3047 0
+3048 0
+3049 0
+3050 0
+3051 0
+3052 1
+3053 0
+3054 0
+3055 0
+3056 0
+3057 0
+3058 0
+3059 0
+3060 0
+3061 0
+3062 1
+3063 0
+3064 0
+3065 0
+3066 0
+3067 0
+3068 0
+3069 0
+3070 0
+3071 0
+3072 1
+3073 0
+3074 0
+3075 0
+3076 0
+3077 0
+3078 0
+3079 0
+3080 0
+3081 0
+3082 1
+3083 0
+3084 0
+3085 0
+3086 0
+3087 0
+3088 0
+3089 0
+3090 0
+3091 0
+3092 1
+3093 0
+3094 0
+3095 0
+3096 0
+3097 0
+3098 0
+3099 0
+3100 0
+3101 0
+3102 1
+3103 0
+3104 0
+3105 0
+3106 0
+3107 0
+3108 0
+3109 0
+3110 0
+3111 0
+3112 1
+3113 0
+3114 0
+3115 0
+3116 0
+3117 0
+3118 0
+3119 0
+3120 1
+3121 0
+3122 0
+3123 0
+3124 0
+3125 0
+3126 0
+3127 0
+3128 0
+3129 1
+3130 0
+3131 0
+3132 0
+3133 0
+3134 0
+3135 0
+3136 0
+3137 0
+3138 0
+3139 1
+3140 0
+3141 0
+3142 0
+3143 0
+3144 0
+3145 0
+3146 0
+3147 0
+3148 0
+3149 1
+3150 0
+3151 0
+3152 0
+3153 0
+3154 0
+3155 0
+3156 0
+3157 1
+3158 0
+3159 0
+3160 0
+3161 0
+3162 0
+3163 0
+3164 0
+3165 1
+3166 0
+3167 0
+3168 0
+3169 0
+3170 0
+3171 0
+3172 0
+3173 0
+3174 0
+3175 1
+3176 0
+3177 0
+3178 0
+3179 0
+3180 0
+3181 0
+3182 0
+3183 0
+3184 0
+3185 1
+3186 0
+3187 0
+3188 0
+3189 0
+3190 0
+3191 0
+3192 0
+3193 0
+3194 0
+3195 0
+3196 1
+3197 0
+3198 0
+3199 0
+3200 0
+3201 0
+3202 0
+3203 0
+3204 0
+3205 0
+3206 0
+3207 1
+3208 0
+3209 0
+3210 0
+3211 0
+3212 0
+3213 0
+3214 0
+3215 1
+3216 0
+3217 0
+3218 0
+3219 0
+3220 0
+3221 0
+3222 0
+3223 1
+3224 0
+3225 0
+3226 0
+3227 0
+3228 0
+3229 0
+3230 0
+3231 0
+3232 1
+3233 0
+3234 1
+3235 0
+3236 0
+3237 0
+3238 0
+3239 1
+3240 0
+3241 0
+3242 0
+3243 0
+3244 0
+3245 0
+3246 0
+3247 0
+3248 1
+3249 0
+3250 0
+3251 0
+3252 0
+3253 0
+3254 0
+3255 0
+3256 0
+3257 0
+3258 1
+3259 0
+3260 0
+3261 0
+3262 0
+3263 0
+3264 0
+3265 0
+3266 0
+3267 0
+3268 0
+3269 1
+3270 0
+3271 0
+3272 0
+3273 0
+3274 0
+3275 0
+3276 0
+3277 0
+3278 1
+3279 0
+3280 0
+3281 0
+3282 0
+3283 0
+3284 0
+3285 0
+3286 0
+3287 1
+3288 0
+3289 0
+3290 0
+3291 0
+3292 0
+3293 0
+3294 0
+3295 0
+3296 0
+3297 1
+3298 0
+3299 0
+3300 0
+3301 0
+3302 0
+3303 0
+3304 0
+3305 0
+3306 0
+3307 1
+3308 0
+3309 0
+3310 0
+3311 0
+3312 0
+3313 0
+3314 0
+3315 0
+3316 0
+3317 1
+3318 0
+3319 0
+3320 0
+3321 0
+3322 0
+3323 0
+3324 0
+3325 1
+3326 0
+3327 0
+3328 0
+3329 0
+3330 0
+3331 0
+3332 0
+3333 0
+3334 0
+3335 1
+3336 0
+3337 0
+3338 0
+3339 0
+3340 0
+3341 0
+3342 0
+3343 0
+3344 1
+3345 0
+3346 0
+3347 0
+3348 0
+3349 0
+3350 0
+3351 0
+3352 0
+3353 0
+3354 1
+3355 0
+3356 0
+3357 0
+3358 0
+3359 0
+3360 0
+3361 0
+3362 0
+3363 0
+3364 0
+3365 1
+3366 0
+3367 0
+3368 0
+3369 0
+3370 0
+3371 0
+3372 0
+3373 0
+3374 0
+3375 1
+3376 0
+3377 0
+3378 0
+3379 0
+3380 0
+3381 0
+3382 0
+3383 0
+3384 0
+3385 0
+3386 1
+3387 0
+3388 0
+3389 0
+3390 0
+3391 0
+3392 0
+3393 0
+3394 0
+3395 0
+3396 0
+3397 1
+3398 0
+3399 0
+3400 0
+3401 0
+3402 0
+3403 0
+3404 0
+3405 0
+3406 0
+3407 1
+3408 0
+3409 0
+3410 0
+3411 0
+3412 0
+3413 0
+3414 0
+3415 0
+3416 0
+3417 1
+3418 0
+3419 0
+3420 0
+3421 0
+3422 0
+3423 0
+3424 0
+3425 0
+3426 0
+3427 0
+3428 1
+3429 0
+3430 0
+3431 0
+3432 0
+3433 0
+3434 0
+3435 0
+3436 0
+3437 1
+3438 0
+3439 0
+3440 0
+3441 0
+3442 0
+3443 0
+3444 0
+3445 1
+3446 0
+3447 0
+3448 0
+3449 0
+3450 0
+3451 0
+3452 0
+3453 0
+3454 1
+3455 0
+3456 0
+3457 0
+3458 0
+3459 0
+3460 0
+3461 0
+3462 0
+3463 0
+3464 1
+3465 0
+3466 0
+3467 0
+3468 0
+3469 0
+3470 0
+3471 0
+3472 0
+3473 0
+3474 1
+3475 0
+3476 0
+3477 0
+3478 0
+3479 0
+3480 0
+3481 0
+3482 0
+3483 0
+3484 1
+3485 0
+3486 0
+3487 0
+3488 0
+3489 0
+3490 0
+3491 0
+3492 0
+3493 0
+3494 1
+3495 0
+3496 0
+3497 0
+3498 0
+3499 0
+3500 0
+3501 0
+3502 0
+3503 0
+3504 1
+3505 0
+3506 0
+3507 0
+3508 0
+3509 0
+3510 0
+3511 0
+3512 0
+3513 0
+3514 1
+3515 0
+3516 0
+3517 0
+3518 0
+3519 0
+3520 0
+3521 0
+3522 0
+3523 0
+3524 1
+3525 0
+3526 0
+3527 0
+3528 0
+3529 0
+3530 0
+3531 0
+3532 0
+3533 1
+3534 0
+3535 0
+3536 0
+3537 0
+3538 0
+3539 0
+3540 0
+3541 0
+3542 0
+3543 0
+3544 0
+3545 0
+3546 0
+3547 0
+3548 0
+3549 0
+3550 0
+3551 1
+3552 0
+3553 0
+3554 0
+3555 0
+3556 0
+3557 0
+3558 0
+3559 0
+3560 0
+3561 1
+3562 0
+3563 0
+3564 0
+3565 0
+3566 0
+3567 0
+3568 0
+3569 0
+3570 1
+3571 0
+3572 0
+3573 0
+3574 0
+3575 0
+3576 0
+3577 0
+3578 0
+3579 0
+3580 1
+3581 0
+3582 0
+3583 0
+3584 0
+3585 0
+3586 0
+3587 0
+3588 0
+3589 0
+3590 1
+3591 0
+3592 0
+3593 0
+3594 0
+3595 0
+3596 0
+3597 0
+3598 0
+3599 1
+3600 0
+3601 0
+3602 0
+3603 0
+3604 0
+3605 0
+3606 0
+3607 0
+3608 0
+3609 1
+3610 0
+3611 0
+3612 0
+3613 0
+3614 0
+3615 0
+3616 0
+3617 0
+3618 0
+3619 0
+3620 1
+3621 0
+3622 0
+3623 0
+3624 0
+3625 0
+3626 0
+3627 0
+3628 0
+3629 0
+3630 1
+3631 0
+3632 0
+3633 0
+3634 0
+3635 0
+3636 0
+3637 0
+3638 0
+3639 1
+3640 0
+3641 0
+3642 0
+3643 0
+3644 0
+3645 1
+3646 0
+3647 0
+3648 0
+3649 0
+3650 0
+3651 1
+3652 0
+3653 0
+3654 0
+3655 0
+3656 0
+3657 0
+3658 1
+3659 0
+3660 0
+3661 0
+3662 0
+3663 0
+3664 0
+3665 0
+3666 1
+3667 0
+3668 0
+3669 0
+3670 0
+3671 0
+3672 0
+3673 0
+3674 0
+3675 0
+3676 1
+3677 0
+3678 0
+3679 0
+3680 0
+3681 0
+3682 0
+3683 0
+3684 0
+3685 1
+3686 0
+3687 0
+3688 0
+3689 0
+3690 0
+3691 0
+3692 0
+3693 0
+3694 0
+3695 1
+3696 0
+3697 0
+3698 0
+3699 0
+3700 0
+3701 0
+3702 0
+3703 0
+3704 0
+3705 0
+3706 1
+3707 0
+3708 0
+3709 0
+3710 0
+3711 0
+3712 0
+3713 0
+3714 0
+3715 0
+3716 1
+3717 0
+3718 0
+3719 0
+3720 0
+3721 0
+3722 0
+3723 0
+3724 0
+3725 0
+3726 0
+3727 0
+3728 0
+3729 0
+3730 0
+3731 0
+3732 0
+3733 0
+3734 0
+3735 0
+3736 1
+3737 0
+3738 0
+3739 0
+3740 0
+3741 0
+3742 0
+3743 0
+3744 0
+3745 0
+3746 1
+3747 0
+3748 0
+3749 0
+3750 0
+3751 0
+3752 0
+3753 0
+3754 0
+3755 0
+3756 1
+3757 0
+3758 0
+3759 0
+3760 0
+3761 0
+3762 0
+3763 1
+3764 0
+3765 0
+3766 0
+3767 0
+3768 0
+3769 0
+3770 0
+3771 1
+3772 0
+3773 0
+3774 0
+3775 0
+3776 0
+3777 0
+3778 1
+3779 0
+3780 0
+3781 0
+3782 0
+3783 0
+3784 0
+3785 0
+3786 0
+3787 0
+3788 0
+3789 0
+3790 0
+3791 0
+3792 0
+3793 0
+3794 0
+3795 0
+3796 0
+3797 1
+3798 0
+3799 0
+3800 0
+3801 0
+3802 0
+3803 0
+3804 0
+3805 0
+3806 1
+3807 0
+3808 0
+3809 0
+3810 0
+3811 0
+3812 0
+3813 0
+3814 0
+3815 0
+3816 0
+3817 1
+3818 0
+3819 0
+3820 0
+3821 0
+3822 0
+3823 0
+3824 0
+3825 0
+3826 0
+3827 1
+3828 0
+3829 1
+3830 0
+3831 0
+3832 0
+3833 0
+3834 1
+3835 0
+3836 0
+3837 0
+3838 0
+3839 0
+3840 0
+3841 0
+3842 0
+3843 0
+3844 0
+3845 1
+3846 0
+3847 0
+3848 0
+3849 0
+3850 0
+3851 0
+3852 0
+3853 0
+3854 0
+3855 1
+3856 0
+3857 0
+3858 0
+3859 0
+3860 0
+3861 0
+3862 0
+3863 1
+3864 0
+3865 0
+3866 0
+3867 0
+3868 0
+3869 0
+3870 0
+3871 0
+3872 0
+3873 1
+3874 0
+3875 0
+3876 0
+3877 0
+3878 0
+3879 0
+3880 0
+3881 0
+3882 0
+3883 1
+3884 0
+3885 0
+3886 0
+3887 0
+3888 0
+3889 0
+3890 0
+3891 0
+3892 0
+3893 0
+3894 1
+3895 0
+3896 0
+3897 0
+3898 0
+3899 0
+3900 0
+3901 0
+3902 0
+3903 0
+3904 0
+3905 1
+3906 0
+3907 0
+3908 0
+3909 0
+3910 0
+3911 0
+3912 0
+3913 0
+3914 1
+3915 0
+3916 0
+3917 0
+3918 0
+3919 0
+3920 0
+3921 0
+3922 0
+3923 0
+3924 0
+3925 1
+3926 0
+3927 0
+3928 0
+3929 0
+3930 0
+3931 0
+3932 0
+3933 0
+3934 1
+3935 0
+3936 0
+3937 0
+3938 0
+3939 0
+3940 0
+3941 0
+3942 0
+3943 0
+3944 0
+3945 1
+3946 0
+3947 0
+3948 0
+3949 0
+3950 0
+3951 0
+3952 0
+3953 0
+3954 0
+3955 1
+3956 0
+3957 0
+3958 0
+3959 0
+3960 0
+3961 0
+3962 0
+3963 0
+3964 0
+3965 0
+3966 1
+3967 0
+3968 0
+3969 0
+3970 0
+3971 0
+3972 0
+3973 0
+3974 0
+3975 1
+3976 0
+3977 0
+3978 0
+3979 0
+3980 0
+3981 0
+3982 0
+3983 0
+3984 1
+3985 0
+3986 0
+3987 0
+3988 0
+3989 0
+3990 0
+3991 0
+3992 0
+3993 0
+3994 1
+3995 0
+3996 0
+3997 0
+3998 0
+3999 0
+4000 0
+4001 0
+4002 0
+4003 0
+4004 0
+4005 0
+4006 0
+4007 0
+4008 0
+4009 0
+4010 0
+4011 0
+4012 0
+4013 0
+4014 1
+4015 0
+4016 0
+4017 0
+4018 0
+4019 0
+4020 0
+4021 0
+4022 0
+4023 0
+4024 1
+4025 0
+4026 0
+4027 0
+4028 0
+4029 0
+4030 0
+4031 0
+4032 0
+4033 0
+4034 0
+4035 1
+4036 0
+4037 0
+4038 0
+4039 0
+4040 0
+4041 0
+4042 0
+4043 0
+4044 0
+4045 1
+4046 0
+4047 0
+4048 0
+4049 0
+4050 0
+4051 0
+4052 0
+4053 0
+4054 0
+4055 0
+4056 1
+4057 0
+4058 0
+4059 0
+4060 0
+4061 0
+4062 0
+4063 0
+4064 0
+4065 0
+4066 1
+4067 0
+4068 0
+4069 0
+4070 0
+4071 0
+4072 0
+4073 0
+4074 1
+4075 0
+4076 0
+4077 0
+4078 0
+4079 0
+4080 0
+4081 0
+4082 0
+4083 0
+4084 1
+4085 0
+4086 0
+4087 0
+4088 0
+4089 0
+4090 0
+4091 0
+4092 0
+4093 1
+4094 0
+4095 0
+4096 0
+4097 0
+4098 0
+4099 0
+4100 0
+4101 0
+4102 1
+4103 0
+4104 0
+4105 0
+4106 0
+4107 0
+4108 0
+4109 0
+4110 0
+4111 0
+4112 1
+4113 0
+4114 0
+4115 0
+4116 0
+4117 0
+4118 0
+4119 0
+4120 0
+4121 0
+4122 1
+4123 0
+4124 0
+4125 0
+4126 0
+4127 0
+4128 0
+4129 0
+4130 0
+4131 0
+4132 0
+4133 1
+4134 0
+4135 0
+4136 0
+4137 0
+4138 0
+4139 0
+4140 0
+4141 0
+4142 0
+4143 0
+4144 1
+4145 0
+4146 0
+4147 0
+4148 0
+4149 0
+4150 0
+4151 0
+4152 0
+4153 0
+4154 1
+4155 0
+4156 0
+4157 0
+4158 0
+4159 0
+4160 0
+4161 0
+4162 0
+4163 0
+4164 0
+4165 1
+4166 0
+4167 0
+4168 0
+4169 0
+4170 0
+4171 0
+4172 0
+4173 0
+4174 0
+4175 0
+4176 1
+4177 0
+4178 0
+4179 0
+4180 0
+4181 0
+4182 0
+4183 0
+4184 0
+4185 1
+4186 0
+4187 0
+4188 0
+4189 0
+4190 0
+4191 0
+4192 0
+4193 0
+4194 0
+4195 1
+4196 0
+4197 0
+4198 0
+4199 0
+4200 0
+4201 0
+4202 0
+4203 0
+4204 0
+4205 0
+4206 0
+4207 0
+4208 0
+4209 0
+4210 0
+4211 0
+4212 1
+4213 0
+4214 0
+4215 0
+4216 0
+4217 0
+4218 0
+4219 0
+4220 0
+4221 1
+4222 0
+4223 0
+4224 0
+4225 0
+4226 0
+4227 0
+4228 0
+4229 0
+4230 1
+4231 0
+4232 0
+4233 0
+4234 0
+4235 0
+4236 0
+4237 0
+4238 0
+4239 1
+4240 0
+4241 0
+4242 0
+4243 0
+4244 0
+4245 0
+4246 0
+4247 0
+4248 0
+4249 1
+4250 0
+4251 0
+4252 0
+4253 0
+4254 0
+4255 0
+4256 0
+4257 0
+4258 1
+4259 0
+4260 0
+4261 0
+4262 0
+4263 0
+4264 0
+4265 0
+4266 0
+4267 0
+4268 1
+4269 0
+4270 0
+4271 0
+4272 0
+4273 0
+4274 0
+4275 0
+4276 0
+4277 0
+4278 1
+4279 0
+4280 0
+4281 0
+4282 0
+4283 0
+4284 0
+4285 0
+4286 0
+4287 0
+4288 0
+4289 1
+4290 0
+4291 0
+4292 0
+4293 0
+4294 0
+4295 0
+4296 0
+4297 0
+4298 0
+4299 1
+4300 0
+4301 0
+4302 0
+4303 0
+4304 0
+4305 0
+4306 0
+4307 0
+4308 0
+4309 1
+4310 0
+4311 0
+4312 0
+4313 0
+4314 0
+4315 0
+4316 0
+4317 0
+4318 1
+4319 0
+4320 0
+4321 0
+4322 0
+4323 0
+4324 0
+4325 0
+4326 0
+4327 1
+4328 0
+4329 0
+4330 0
+4331 0
+4332 0
+4333 0
+4334 0
+4335 0
+4336 0
+4337 1
+4338 0
+4339 0
+4340 0
+4341 0
+4342 0
+4343 0
+4344 0
+4345 0
+4346 0
+4347 1
+4348 0
+4349 0
+4350 0
+4351 0
+4352 0
+4353 0
+4354 0
+4355 1
+4356 0
+4357 0
+4358 0
+4359 0
+4360 0
+4361 0
+4362 0
+4363 0
+4364 0
+4365 0
+4366 0
+4367 0
+4368 0
+4369 0
+4370 0
+4371 0
+4372 0
+4373 0
+4374 1
+4375 0
+4376 0
+4377 0
+4378 0
+4379 0
+4380 0
+4381 0
+4382 0
+4383 0
+4384 1
+4385 0
+4386 0
+4387 0
+4388 0
+4389 0
+4390 0
+4391 0
+4392 0
+4393 1
+4394 0
+4395 0
+4396 0
+4397 0
+4398 0
+4399 0
+4400 0
+4401 0
+4402 0
+4403 1
+4404 0
+4405 0
+4406 0
+4407 0
+4408 0
+4409 0
+4410 0
+4411 0
+4412 1
+4413 0
+4414 0
+4415 0
+4416 0
+4417 0
+4418 0
+4419 0
+4420 0
+4421 0
+4422 0
+4423 1
+4424 0
+4425 0
+4426 0
+4427 0
+4428 0
+4429 0
+4430 2
+4431 0
+4432 0
+4433 0
+4434 0
+4435 0
+4436 0
+4437 1
+4438 0
+4439 0
+4440 0
+4441 0
+4442 0
+4443 0
+4444 0
+4445 1
+4446 0
+4447 0
+4448 0
+4449 0
+4450 0
+4451 0
+4452 0
+4453 0
+4454 1
+4455 0
+4456 0
+4457 0
+4458 0
+4459 0
+4460 0
+4461 0
+4462 1
+4463 0
+4464 0
+4465 0
+4466 0
+4467 0
+4468 0
+4469 0
+4470 0
+4471 1
+4472 0
+4473 0
+4474 0
+4475 0
+4476 0
+4477 0
+4478 0
+4479 0
+4480 1
+4481 0
+4482 0
+4483 0
+4484 0
+4485 0
+4486 0
+4487 0
+4488 1
+4489 0
+4490 0
+4491 0
+4492 0
+4493 0
+4494 0
+4495 0
+4496 0
+4497 1
+4498 0
+4499 0
+4500 0
+4501 0
+4502 0
+4503 0
+4504 0
+4505 1
+4506 0
+4507 0
+4508 0
+4509 0
+4510 0
+4511 0
+4512 0
+4513 1
+4514 0
+4515 0
+4516 0
+4517 0
+4518 0
+4519 0
+4520 1
+4521 0
+4522 0
+4523 0
+4524 0
+4525 0
+4526 0
+4527 0
+4528 0
+4529 1
+4530 0
+4531 0
+4532 0
+4533 0
+4534 0
+4535 0
+4536 0
+4537 0
+4538 1
+4539 0
+4540 0
+4541 0
+4542 0
+4543 0
+4544 0
+4545 0
+4546 1
+4547 0
+4548 0
+4549 0
+4550 0
+4551 0
+4552 1
+4553 0
+4554 0
+4555 0
+4556 0
+4557 0
+4558 0
+4559 1
+4560 0
+4561 0
+4562 0
+4563 0
+4564 0
+4565 0
+4566 0
+4567 1
+4568 0
+4569 0
+4570 0
+4571 0
+4572 0
+4573 0
+4574 0
+4575 1
+4576 0
+4577 0
+4578 0
+4579 0
+4580 0
+4581 0
+4582 0
+4583 1
+4584 0
+4585 0
+4586 0
+4587 0
+4588 0
+4589 0
+4590 0
+4591 1
+4592 0
+4593 0
+4594 0
+4595 0
+4596 0
+4597 0
+4598 0
+4599 0
+4600 1
+4601 0
+4602 0
+4603 0
+4604 0
+4605 0
+4606 0
+4607 1
+4608 0
+4609 0
+4610 0
+4611 0
+4612 0
+4613 0
+4614 0
+4615 0
+4616 1
+4617 0
+4618 0
+4619 0
+4620 0
+4621 0
+4622 0
+4623 0
+4624 0
+4625 1
+4626 0
+4627 0
+4628 0
+4629 0
+4630 0
+4631 0
+4632 0
+4633 0
+4634 1
+4635 0
+4636 0
+4637 0
+4638 0
+4639 0
+4640 0
+4641 0
+4642 0
+4643 0
+4644 0
+4645 0
+4646 0
+4647 0
+4648 0
+4649 0
+4650 0
+4651 0
+4652 1
+4653 0
+4654 0
+4655 0
+4656 0
+4657 0
+4658 0
+4659 0
+4660 0
+4661 1
+4662 0
+4663 0
+4664 0
+4665 1
+4666 0
+4667 0
+4668 0
+4669 0
+4670 0
+4671 0
+4672 1
+4673 0
+4674 0
+4675 0
+4676 0
+4677 0
+4678 1
+4679 0
+4680 0
+4681 0
+4682 0
+4683 0
+4684 0
+4685 0
+4686 1
+4687 0
+4688 0
+4689 0
+4690 0
+4691 0
+4692 0
+4693 0
+4694 1
+4695 0
+4696 0
+4697 0
+4698 0
+4699 0
+4700 0
+4701 0
+4702 1
+4703 0
+4704 0
+4705 0
+4706 0
+4707 0
+4708 0
+4709 1
+4710 0
+4711 0
+4712 0
+4713 0
+4714 0
+4715 0
+4716 0
+4717 1
+4718 0
+4719 0
+4720 0
+4721 0
+4722 0
+4723 0
+4724 0
+4725 1
+4726 0
+4727 0
+4728 0
+4729 0
+4730 0
+4731 0
+4732 0
+4733 0
+4734 1
+4735 0
+4736 0
+4737 0
+4738 0
+4739 0
+4740 0
+4741 0
+4742 0
+4743 0
+4744 1
+4745 0
+4746 0
+4747 0
+4748 0
+4749 0
+4750 0
+4751 0
+4752 1
+4753 0
+4754 0
+4755 0
+4756 0
+4757 0
+4758 0
+4759 0
+4760 1
+4761 0
+4762 0
+4763 0
+4764 0
+4765 0
+4766 0
+4767 0
+4768 0
+4769 1
+4770 0
+4771 0
+4772 0
+4773 0
+4774 0
+4775 0
+4776 0
+4777 0
+4778 1
+4779 0
+4780 0
+4781 0
+4782 0
+4783 0
+4784 0
+4785 0
+4786 1
+4787 0
+4788 0
+4789 0
+4790 0
+4791 0
+4792 0
+4793 0
+4794 0
+4795 0
+4796 1
+4797 0
+4798 0
+4799 0
+4800 0
+4801 0
+4802 0
+4803 0
+4804 1
+4805 0
+4806 0
+4807 0
+4808 0
+4809 0
+4810 0
+4811 0
+4812 0
+4813 1
+4814 0
+4815 0
+4816 0
+4817 0
+4818 0
+4819 0
+4820 0
+4821 0
+4822 1
+4823 0
+4824 0
+4825 0
+4826 0
+4827 0
+4828 0
+4829 0
+4830 0
+4831 1
+4832 0
+4833 0
+4834 0
+4835 0
+4836 0
+4837 0
+4838 0
+4839 0
+4840 0
+4841 0
+4842 0
+4843 0
+4844 0
+4845 0
+4846 0
+4847 0
+4848 0
+4849 0
+4850 0
+4851 0
+4852 0
+4853 0
+4854 0
+4855 0
+4856 0
+4857 0
+4858 0
+4859 0
+4860 0
+4861 0
+4862 0
+4863 0
+4864 0
+4865 1
+4866 0
+4867 0
+4868 0
+4869 0
+4870 0
+4871 0
+4872 1
+4873 0
+4874 0
+4875 0
+4876 0
+4877 0
+4878 0
+4879 0
+4880 1
+4881 0
+4882 0
+4883 0
+4884 0
+4885 0
+4886 0
+4887 0
+4888 0
+4889 0
+4890 1
+4891 0
+4892 0
+4893 0
+4894 0
+4895 0
+4896 0
+4897 0
+4898 1
+4899 0
+4900 0
+4901 0
+4902 0
+4903 0
+4904 0
+4905 1
+4906 0
+4907 0
+4908 0
+4909 0
+4910 0
+4911 0
+4912 0
+4913 1
+4914 0
+4915 0
+4916 0
+4917 0
+4918 0
+4919 0
+4920 0
+4921 0
+4922 0
+4923 1
+4924 0
+4925 0
+4926 0
+4927 0
+4928 0
+4929 0
+4930 0
+4931 0
+4932 0
+4933 1
+4934 0
+4935 0
+4936 0
+4937 0
+4938 0
+4939 0
+4940 0
+4941 0
+4942 0
+4943 0
+4944 0
+4945 0
+4946 0
+4947 0
+4948 1
+4949 0
+4950 0
+4951 0
+4952 0
+4953 0
+4954 0
+4955 0
+4956 1
+4957 0
+4958 0
+4959 0
+4960 0
+4961 0
+4962 0
+4963 0
+4964 1
+4965 0
+4966 0
+4967 0
+4968 0
+4969 0
+4970 0
+4971 0
+4972 1
+4973 0
+4974 0
+4975 0
+4976 0
+4977 0
+4978 0
+4979 1
+4980 0
+4981 0
+4982 0
+4983 0
+4984 0
+4985 0
+4986 0
+4987 1
+4988 0
+4989 0
+4990 0
+4991 0
+4992 0
+4993 0
+4994 1
+4995 0
+4996 0
+4997 0
+4998 0
+4999 0
+5000 0
+5001 0
+5002 0
+5003 1
+5004 0
+5005 0
+5006 0
+5007 0
+5008 0
+5009 0
+5010 0
+5011 0
+5012 1
+5013 0
+5014 0
+5015 0
+5016 0
+5017 0
+5018 0
+5019 0
+5020 1
+5021 0
+5022 0
+5023 0
+5024 0
+5025 0
+5026 0
+5027 0
+5028 0
+5029 1
+5030 0
+5031 0
+5032 0
+5033 0
+5034 0
+5035 0
+5036 0
+5037 1
+5038 0
+5039 0
+5040 0
+5041 0
+5042 0
+5043 0
+5044 0
+5045 1
+5046 0
+5047 0
+5048 0
+5049 0
+5050 0
+5051 0
+5052 0
+5053 1
+5054 0
+5055 0
+5056 0
+5057 0
+5058 0
+5059 0
+5060 0
+5061 0
+5062 1
+5063 0
+5064 0
+5065 0
+5066 0
+5067 0
+5068 0
+5069 0
+5070 0
+5071 0
+5072 0
+5073 0
+5074 0
+5075 0
+5076 0
+5077 0
+5078 0
+5079 1
+5080 0
+5081 0
+5082 0
+5083 0
+5084 0
+5085 0
+5086 1
+5087 0
+5088 0
+5089 0
+5090 0
+5091 0
+5092 0
+5093 0
+5094 1
+5095 0
+5096 0
+5097 0
+5098 0
+5099 0
+5100 0
+5101 0
+5102 0
+5103 1
+5104 0
+5105 0
+5106 0
+5107 0
+5108 0
+5109 0
+5110 1
+5111 0
+5112 0
+5113 0
+5114 0
+5115 0
+5116 0
+5117 0
+5118 1
+5119 0
+5120 0
+5121 0
+5122 0
+5123 0
+5124 0
+5125 0
+5126 0
+5127 1
+5128 0
+5129 0
+5130 0
+5131 0
+5132 0
+5133 0
+5134 1
+5135 0
+5136 0
+5137 0
+5138 0
+5139 0
+5140 0
+5141 1
+5142 0
+5143 0
+5144 0
+5145 0
+5146 0
+5147 0
+5148 0
+5149 1
+5150 0
+5151 0
+5152 0
+5153 0
+5154 0
+5155 0
+5156 0
+5157 0
+5158 1
+5159 0
+5160 0
+5161 0
+5162 0
+5163 0
+5164 0
+5165 0
+5166 0
+5167 1
+5168 0
+5169 0
+5170 0
+5171 0
+5172 0
+5173 0
+5174 0
+5175 1
+5176 0
+5177 0
+5178 0
+5179 0
+5180 0
+5181 0
+5182 1
+5183 0
+5184 0
+5185 0
+5186 0
+5187 0
+5188 0
+5189 0
+5190 1
+5191 0
+5192 0
+5193 0
+5194 0
+5195 0
+5196 0
+5197 0
+5198 0
+5199 1
+5200 0
+5201 0
+5202 0
+5203 0
+5204 0
+5205 0
+5206 0
+5207 0
+5208 1
+5209 0
+5210 0
+5211 0
+5212 0
+5213 0
+5214 0
+5215 0
+5216 0
+5217 0
+5218 1
+5219 0
+5220 0
+5221 0
+5222 0
+5223 0
+5224 0
+5225 0
+5226 1
+5227 0
+5228 0
+5229 0
+5230 0
+5231 0
+5232 0
+5233 0
+5234 1
+5235 0
+5236 0
+5237 0
+5238 0
+5239 0
+5240 0
+5241 0
+5242 1
+5243 0
+5244 0
+5245 0
+5246 0
+5247 0
+5248 0
+5249 0
+5250 0
+5251 1
+5252 0
+5253 0
+5254 0
+5255 0
+5256 0
+5257 0
+5258 0
+5259 0
+5260 0
+5261 0
+5262 0
+5263 0
+5264 0
+5265 0
+5266 0
+5267 0
+5268 1
+5269 0
+5270 0
+5271 0
+5272 0
+5273 0
+5274 0
+5275 0
+5276 1
+5277 0
+5278 0
+5279 0
+5280 0
+5281 0
+5282 0
+5283 1
+5284 0
+5285 0
+5286 0
+5287 0
+5288 0
+5289 0
+5290 0
+5291 0
+5292 0
+5293 1
+5294 0
+5295 0
+5296 0
+5297 0
+5298 0
+5299 0
+5300 0
+5301 1
+5302 0
+5303 0
+5304 0
+5305 0
+5306 0
+5307 0
+5308 0
+5309 0
+5310 1
+5311 0
+5312 0
+5313 0
+5314 0
+5315 0
+5316 0
+5317 0
+5318 1
+5319 0
+5320 0
+5321 0
+5322 0
+5323 0
+5324 0
+5325 1
+5326 0
+5327 0
+5328 0
+5329 0
+5330 0
+5331 0
+5332 0
+5333 0
+5334 0
+5335 0
+5336 0
+5337 0
+5338 0
+5339 0
+5340 0
+5341 0
+5342 1
+5343 0
+5344 0
+5345 0
+5346 0
+5347 0
+5348 0
+5349 1
+5350 0
+5351 0
+5352 0
+5353 0
+5354 0
+5355 0
+5356 0
+5357 0
+5358 1
+5359 0
+5360 0
+5361 0
+5362 0
+5363 0
+5364 0
+5365 0
+5366 1
+5367 0
+5368 0
+5369 0
+5370 0
+5371 0
+5372 0
+5373 1
+5374 0
+5375 0
+5376 0
+5377 0
+5378 0
+5379 0
+5380 0
+5381 1
+5382 0
+5383 0
+5384 0
+5385 0
+5386 0
+5387 0
+5388 0
+5389 0
+5390 1
+5391 0
+5392 0
+5393 0
+5394 0
+5395 0
+5396 0
+5397 0
+5398 1
+5399 0
+5400 0
+5401 0
+5402 0
+5403 0
+5404 0
+5405 0
+5406 1
+5407 0
+5408 0
+5409 0
+5410 0
+5411 0
+5412 0
+5413 0
+5414 1
+5415 0
+5416 0
+5417 0
+5418 0
+5419 0
+5420 0
+5421 0
+5422 1
+5423 0
+5424 0
+5425 0
+5426 0
+5427 0
+5428 0
+5429 0
+5430 0
+5431 0
+5432 0
+5433 0
+5434 0
+5435 0
+5436 0
+5437 0
+5438 1
+5439 0
+5440 0
+5441 0
+5442 0
+5443 0
+5444 0
+5445 0
+5446 0
+5447 1
+5448 0
+5449 0
+5450 0
+5451 0
+5452 0
+5453 0
+5454 0
+5455 0
+5456 1
+5457 0
+5458 0
+5459 0
+5460 0
+5461 0
+5462 0
+5463 0
+5464 1
+5465 0
+5466 0
+5467 0
+5468 0
+5469 0
+5470 0
+5471 0
+5472 1
+5473 0
+5474 0
+5475 0
+5476 0
+5477 0
+5478 0
+5479 0
+5480 0
+5481 1
+5482 0
+5483 0
+5484 0
+5485 0
+5486 0
+5487 0
+5488 0
+5489 1
+5490 0
+5491 0
+5492 0
+5493 0
+5494 0
+5495 0
+5496 0
+5497 0
+5498 1
+5499 0
+5500 0
+5501 0
+5502 0
+5503 0
+5504 0
+5505 0
+5506 1
+5507 0
+5508 0
+5509 0
+5510 0
+5511 0
+5512 0
+5513 0
+5514 1
+5515 0
+5516 0
+5517 0
+5518 0
+5519 0
+5520 0
+5521 0
+5522 0
+5523 1
+5524 0
+5525 0
+5526 0
+5527 0
+5528 0
+5529 0
+5530 0
+5531 1
+5532 0
+5533 0
+5534 0
+5535 0
+5536 0
+5537 0
+5538 0
+5539 0
+5540 1
+5541 0
+5542 0
+5543 0
+5544 0
+5545 0
+5546 0
+5547 0
+5548 0
+5549 1
+5550 0
+5551 0
+5552 0
+5553 0
+5554 0
+5555 0
+5556 0
+5557 0
+5558 0
+5559 0
+5560 0
+5561 0
+5562 0
+5563 0
+5564 0
+5565 1
+5566 0
+5567 0
+5568 0
+5569 0
+5570 0
+5571 1
+5572 0
+5573 0
+5574 0
+5575 0
+5576 0
+5577 0
+5578 0
+5579 1
+5580 0
+5581 0
+5582 0
+5583 0
+5584 0
+5585 0
+5586 0
+5587 0
+5588 1
+5589 0
+5590 0
+5591 0
+5592 0
+5593 0
+5594 0
+5595 0
+5596 1
+5597 0
+5598 0
+5599 0
+5600 0
+5601 0
+5602 0
+5603 0
+5604 0
+5605 0
+5606 1
+5607 0
+5608 0
+5609 0
+5610 0
+5611 0
+5612 0
+5613 0
+5614 1
+5615 0
+5616 0
+5617 0
+5618 0
+5619 0
+5620 0
+5621 0
+5622 1
+5623 0
+5624 0
+5625 0
+5626 0
+5627 0
+5628 0
+5629 0
+5630 0
+5631 0
+5632 0
+5633 0
+5634 0
+5635 0
+5636 0
+5637 0
+5638 1
+5639 0
+5640 0
+5641 0
+5642 0
+5643 0
+5644 0
+5645 0
+5646 0
+5647 1
+5648 0
+5649 0
+5650 0
+5651 0
+5652 0
+5653 0
+5654 1
+5655 0
+5656 0
+5657 0
+5658 0
+5659 0
+5660 0
+5661 0
+5662 1
+5663 0
+5664 0
+5665 0
+5666 0
+5667 0
+5668 0
+5669 0
+5670 1
+5671 0
+5672 0
+5673 0
+5674 0
+5675 0
+5676 0
+5677 0
+5678 0
+5679 1
+5680 2
+5681 1
+5682 0
+5683 0
+5684 0
+5685 0
+5686 0
+5687 1
+5688 0
+5689 0
+5690 0
+5691 0
+5692 1
+5693 0
+5694 0
+5695 0
+5696 0
+5697 1
+5698 0
+5699 0
+5700 0
+5701 0
+5702 0
+5703 0
+5704 0
+5705 1
+5706 0
+5707 0
+5708 0
+5709 0
+5710 0
+5711 1
+5712 0
+5713 0
+5714 0
+5715 0
+5716 0
+5717 0
+5718 0
+5719 0
+5720 0
+5721 0
+5722 0
+5723 0
+5724 0
+5725 0
+5726 1
+5727 0
+5728 0
+5729 0
+5730 0
+5731 0
+5732 0
+5733 0
+5734 1
+5735 0
+5736 0
+5737 0
+5738 0
+5739 0
+5740 0
+5741 0
+5742 1
+5743 0
+5744 0
+5745 0
+5746 0
+5747 0
+5748 0
+5749 0
+5750 0
+5751 1
+5752 0
+5753 0
+5754 0
+5755 0
+5756 0
+5757 0
+5758 0
+5759 1
+5760 0
+5761 0
+5762 0
+5763 0
+5764 0
+5765 0
+5766 1
+5767 0
+5768 0
+5769 0
+5770 0
+5771 0
+5772 0
+5773 0
+5774 1
+5775 0
+5776 0
+5777 0
+5778 0
+5779 0
+5780 0
+5781 0
+5782 1
+5783 0
+5784 0
+5785 0
+5786 0
+5787 0
+5788 0
+5789 0
+5790 0
+5791 1
+5792 0
+5793 0
+5794 0
+5795 0
+5796 0
+5797 0
+5798 0
+5799 0
+5800 1
+5801 0
+5802 0
+5803 0
+5804 0
+5805 0
+5806 0
+5807 0
+5808 0
+5809 1
+5810 0
+5811 0
+5812 0
+5813 0
+5814 0
+5815 0
+5816 1
+5817 0
+5818 0
+5819 0
+5820 0
+5821 0
+5822 0
+5823 0
+5824 0
+5825 1
+5826 0
+5827 0
+5828 0
+5829 0
+5830 0
+5831 0
+5832 0
+5833 0
+5834 1
+5835 0
+5836 0
+5837 0
+5838 0
+5839 0
+5840 0
+5841 0
+5842 1
+5843 0
+5844 0
+5845 0
+5846 0
+5847 0
+5848 0
+5849 0
+5850 1
+5851 0
+5852 0
+5853 0
+5854 0
+5855 0
+5856 0
+5857 0
+5858 1
+5859 0
+5860 0
+5861 0
+5862 0
+5863 0
+5864 0
+5865 0
+5866 0
+5867 1
+5868 0
+5869 0
+5870 0
+5871 0
+5872 0
+5873 0
+5874 0
+5875 1
+5876 0
+5877 0
+5878 0
+5879 0
+5880 0
+5881 0
+5882 0
+5883 0
+5884 1
+5885 0
+5886 0
+5887 0
+5888 0
+5889 0
+5890 0
+5891 1
+5892 0
+5893 0
+5894 0
+5895 0
+5896 0
+5897 0
+5898 0
+5899 0
+5900 1
+5901 0
+5902 0
+5903 0
+5904 0
+5905 0
+5906 0
+5907 0
+5908 0
+5909 1
+5910 0
+5911 0
+5912 0
+5913 0
+5914 0
+5915 0
+5916 0
+5917 1
+5918 0
+5919 0
+5920 0
+5921 0
+5922 0
+5923 0
+5924 0
+5925 0
+5926 1
+5927 0
+5928 0
+5929 0
+5930 0
+5931 0
+5932 0
+5933 0
+5934 1
+5935 0
+5936 0
+5937 0
+5938 0
+5939 0
+5940 0
+5941 0
+5942 0
+5943 0
+5944 1
+5945 0
+5946 0
+5947 0
+5948 0
+5949 0
+5950 0
+5951 0
+5952 0
+5953 0
+5954 0
+5955 0
+5956 0
+5957 0
+5958 0
+5959 0
+5960 0
+5961 0
+5962 0
+5963 0
+5964 0
+5965 0
+5966 0
+5967 0
+5968 0
+5969 0
+5970 1
+5971 0
+5972 0
+5973 0
+5974 0
+5975 0
+5976 0
+5977 0
+5978 1
+5979 0
+5980 0
+5981 0
+5982 0
+5983 0
+5984 0
+5985 0
+5986 0
+5987 1
+5988 0
+5989 0
+5990 0
+5991 0
+5992 0
+5993 0
+5994 0
+5995 0
+5996 1
+5997 0
+5998 0
+5999 0
+6000 0
+6001 0
+6002 0
+6003 0
+6004 0
+6005 0
+6006 1
+6007 0
+6008 0
+6009 0
+6010 0
+6011 0
+6012 0
+6013 0
+6014 1
+6015 0
+6016 0
+6017 0
+6018 0
+6019 0
+6020 0
+6021 0
+6022 0
+6023 1
+6024 0
+6025 0
+6026 0
+6027 0
+6028 0
+6029 0
+6030 0
+6031 1
+6032 0
+6033 0
+6034 0
+6035 0
+6036 0
+6037 0
+6038 1
+6039 0
+6040 0
+6041 0
+6042 0
+6043 0
+6044 0
+6045 0
+6046 0
+6047 0
+6048 1
+6049 0
+6050 0
+6051 0
+6052 0
+6053 0
+6054 0
+6055 1
+6056 0
+6057 0
+6058 0
+6059 0
+6060 0
+6061 1
+6062 0
+6063 0
+6064 0
+6065 0
+6066 0
+6067 0
+6068 1
+6069 0
+6070 0
+6071 0
+6072 0
+6073 0
+6074 0
+6075 0
+6076 1
+6077 0
+6078 0
+6079 0
+6080 0
+6081 0
+6082 0
+6083 0
+6084 0
+6085 1
+6086 0
+6087 0
+6088 0
+6089 0
+6090 0
+6091 0
+6092 0
+6093 0
+6094 0
+6095 1
+6096 0
+6097 0
+6098 0
+6099 0
+6100 0
+6101 0
+6102 0
+6103 0
+6104 1
+6105 0
+6106 0
+6107 0
+6108 0
+6109 0
+6110 0
+6111 0
+6112 1
+6113 0
+6114 0
+6115 0
+6116 0
+6117 0
+6118 0
+6119 0
+6120 0
+6121 0
+6122 0
+6123 0
+6124 0
+6125 1
+6126 0
+6127 0
+6128 0
+6129 0
+6130 0
+6131 0
+6132 0
+6133 0
+6134 0
+6135 0
+6136 0
+6137 0
+6138 0
+6139 0
+6140 0
+6141 0
+6142 1
+6143 0
+6144 0
+6145 0
+6146 0
+6147 0
+6148 0
+6149 0
+6150 1
+6151 0
+6152 0
+6153 0
+6154 0
+6155 0
+6156 0
+6157 0
+6158 0
+6159 1
+6160 0
+6161 0
+6162 0
+6163 0
+6164 0
+6165 0
+6166 0
+6167 1
+6168 0
+6169 0
+6170 0
+6171 0
+6172 0
+6173 0
+6174 0
+6175 1
+6176 0
+6177 0
+6178 0
+6179 0
+6180 0
+6181 0
+6182 0
+6183 1
+6184 0
+6185 0
+6186 0
+6187 0
+6188 0
+6189 0
+6190 0
+6191 0
+6192 1
+6193 0
+6194 0
+6195 0
+6196 0
+6197 0
+6198 0
+6199 0
+6200 0
+6201 1
+6202 0
+6203 0
+6204 0
+6205 0
+6206 0
+6207 0
+6208 0
+6209 0
+6210 1
+6211 0
+6212 0
+6213 0
+6214 0
+6215 0
+6216 0
+6217 1
+6218 0
+6219 0
+6220 0
+6221 0
+6222 0
+6223 0
+6224 0
+6225 1
+6226 0
+6227 0
+6228 0
+6229 0
+6230 0
+6231 0
+6232 0
+6233 0
+6234 1
+6235 0
+6236 0
+6237 0
+6238 0
+6239 0
+6240 0
+6241 1
+6242 0
+6243 0
+6244 0
+6245 0
+6246 0
+6247 0
+6248 0
+6249 0
+6250 1
+6251 0
+6252 0
+6253 0
+6254 0
+6255 0
+6256 0
+6257 0
+6258 1
+6259 0
+6260 0
+6261 0
+6262 0
+6263 0
+6264 0
+6265 0
+6266 0
+6267 0
+6268 1
+6269 0
+6270 0
+6271 0
+6272 0
+6273 0
+6274 0
+6275 0
+6276 0
+6277 1
+6278 0
+6279 0
+6280 0
+6281 0
+6282 0
+6283 0
+6284 0
+6285 1
+6286 0
+6287 0
+6288 0
+6289 0
+6290 0
+6291 0
+6292 1
+6293 0
+6294 0
+6295 0
+6296 0
+6297 0
+6298 0
+6299 1
+6300 0
+6301 0
+6302 0
+6303 0
+6304 0
+6305 0
+6306 0
+6307 1
+6308 0
+6309 0
+6310 0
+6311 0
+6312 0
+6313 0
+6314 0
+6315 1
+6316 0
+6317 0
+6318 0
+6319 0
+6320 0
+6321 0
+6322 0
+6323 0
+6324 1
+6325 0
+6326 0
+6327 0
+6328 0
+6329 0
+6330 0
+6331 0
+6332 1
+6333 0
+6334 0
+6335 0
+6336 0
+6337 0
+6338 0
+6339 0
+6340 0
+6341 1
+6342 0
+6343 0
+6344 0
+6345 0
+6346 0
+6347 0
+6348 0
+6349 0
+6350 1
+6351 0
+6352 0
+6353 0
+6354 0
+6355 0
+6356 0
+6357 0
+6358 1
+6359 0
+6360 0
+6361 0
+6362 0
+6363 0
+6364 0
+6365 0
+6366 1
+6367 0
+6368 0
+6369 0
+6370 0
+6371 0
+6372 0
+6373 0
+6374 0
+6375 1
+6376 0
+6377 0
+6378 0
+6379 0
+6380 0
+6381 0
+6382 0
+6383 1
+6384 0
+6385 0
+6386 0
+6387 0
+6388 0
+6389 0
+6390 0
+6391 4
+6392 0
+6393 1
+6394 0
+6395 0
+6396 0
+6397 1
+6398 0
+6399 0
+6400 0
+6401 0
+6402 1
+6403 0
+6404 0
+6405 0
+6406 0
+6407 1
+6408 0
+6409 0
+6410 0
+6411 0
+6412 1
+6413 0
+6414 0
+6415 0
+6416 0
+6417 0
+6418 1
+6419 0
+6420 0
+6421 0
+6422 0
+6423 0
+6424 0
+6425 1
+6426 0
+6427 0
+6428 0
+6429 0
+6430 0
+6431 0
+6432 0
+6433 0
+6434 1
+6435 0
+6436 0
+6437 0
+6438 0
+6439 0
+6440 0
+6441 0
+6442 0
+6443 1
+6444 0
+6445 0
+6446 0
+6447 0
+6448 0
+6449 0
+6450 0
+6451 0
+6452 1
+6453 0
+6454 0
+6455 0
+6456 0
+6457 0
+6458 0
+6459 0
+6460 0
+6461 0
+6462 0
+6463 1
+6464 0
+6465 0
+6466 0
+6467 0
+6468 0
+6469 0
+6470 0
+6471 0
+6472 1
+6473 0
+6474 0
+6475 0
+6476 0
+6477 0
+6478 0
+6479 0
+6480 0
+6481 0
+6482 1
+6483 0
+6484 0
+6485 0
+6486 0
+6487 0
+6488 0
+6489 0
+6490 0
+6491 0
+6492 1
+6493 0
+6494 0
+6495 0
+6496 0
+6497 0
+6498 0
+6499 0
+6500 0
+6501 0
+6502 0
+6503 0
+6504 0
+6505 0
+6506 0
+6507 0
+6508 0
+6509 0
+6510 0
+6511 0
+6512 1
+6513 0
+6514 0
+6515 0
+6516 0
+6517 0
+6518 0
+6519 0
+6520 0
+6521 1
+6522 0
+6523 0
+6524 0
+6525 0
+6526 0
+6527 0
+6528 0
+6529 0
+6530 0
+6531 1
+6532 0
+6533 0
+6534 0
+6535 0
+6536 0
+6537 0
+6538 0
+6539 0
+6540 1
+6541 0
+6542 0
+6543 0
+6544 0
+6545 0
+6546 0
+6547 0
+6548 0
+6549 0
+6550 1
+6551 0
+6552 0
+6553 0
+6554 0
+6555 0
+6556 0
+6557 0
+6558 0
+6559 0
+6560 1
+6561 0
+6562 0
+6563 0
+6564 0
+6565 0
+6566 0
+6567 0
+6568 0
+6569 1
+6570 0
+6571 0
+6572 0
+6573 0
+6574 0
+6575 0
+6576 0
+6577 1
+6578 0
+6579 0
+6580 0
+6581 0
+6582 0
+6583 0
+6584 0
+6585 0
+6586 1
+6587 0
+6588 0
+6589 0
+6590 0
+6591 0
+6592 0
+6593 0
+6594 0
+6595 1
+6596 0
+6597 0
+6598 0
+6599 0
+6600 0
+6601 0
+6602 0
+6603 0
+6604 1
+6605 0
+6606 0
+6607 0
+6608 0
+6609 0
+6610 0
+6611 0
+6612 0
+6613 1
+6614 0
+6615 0
+6616 0
+6617 0
+6618 0
+6619 0
+6620 0
+6621 0
+6622 1
+6623 0
+6624 0
+6625 0
+6626 0
+6627 0
+6628 0
+6629 0
+6630 0
+6631 1
+6632 0
+6633 0
+6634 0
+6635 0
+6636 0
+6637 0
+6638 0
+6639 0
+6640 1
+6641 0
+6642 0
+6643 0
+6644 0
+6645 0
+6646 0
+6647 0
+6648 0
+6649 0
+6650 1
+6651 0
+6652 0
+6653 0
+6654 0
+6655 0
+6656 0
+6657 0
+6658 0
+6659 0
+6660 1
+6661 0
+6662 0
+6663 0
+6664 0
+6665 0
+6666 0
+6667 0
+6668 0
+6669 1
+6670 0
+6671 0
+6672 0
+6673 0
+6674 0
+6675 0
+6676 0
+6677 0
+6678 0
+6679 1
+6680 0
+6681 0
+6682 0
+6683 0
+6684 0
+6685 0
+6686 0
+6687 0
+6688 1
+6689 0
+6690 0
+6691 0
+6692 0
+6693 0
+6694 0
+6695 0
+6696 0
+6697 0
+6698 1
+6699 0
+6700 0
+6701 0
+6702 0
+6703 0
+6704 0
+6705 0
+6706 1
+6707 0
+6708 0
+6709 0
+6710 0
+6711 0
+6712 0
+6713 0
+6714 0
+6715 0
+6716 1
+6717 0
+6718 0
+6719 0
+6720 0
+6721 0
+6722 0
+6723 0
+6724 0
+6725 0
+6726 1
+6727 0
+6728 0
+6729 0
+6730 0
+6731 0
+6732 0
+6733 0
+6734 0
+6735 0
+6736 0
+6737 1
+6738 0
+6739 0
+6740 0
+6741 0
+6742 0
+6743 0
+6744 0
+6745 0
+6746 1
+6747 0
+6748 0
+6749 0
+6750 0
+6751 0
+6752 0
+6753 0
+6754 0
+6755 0
+6756 1
+6757 0
+6758 0
+6759 0
+6760 0
+6761 0
+6762 0
+6763 0
+6764 0
+6765 0
+6766 1
+6767 0
+6768 0
+6769 0
+6770 0
+6771 0
+6772 0
+6773 0
+6774 0
+6775 1
+6776 0
+6777 0
+6778 0
+6779 0
+6780 0
+6781 0
+6782 0
+6783 0
+6784 1
+6785 0
+6786 0
+6787 0
+6788 0
+6789 0
+6790 0
+6791 0
+6792 0
+6793 0
+6794 1
+6795 0
+6796 0
+6797 0
+6798 0
+6799 0
+6800 0
+6801 0
+6802 0
+6803 1
+6804 0
+6805 0
+6806 0
+6807 0
+6808 0
+6809 0
+6810 0
+6811 0
+6812 0
+6813 1
+6814 0
+6815 0
+6816 0
+6817 0
+6818 0
+6819 0
+6820 0
+6821 0
+6822 0
+6823 0
+6824 1
+6825 0
+6826 0
+6827 0
+6828 0
+6829 0
+6830 0
+6831 0
+6832 1
+6833 0
+6834 0
+6835 0
+6836 0
+6837 0
+6838 0
+6839 0
+6840 0
+6841 0
+6842 1
+6843 0
+6844 0
+6845 0
+6846 0
+6847 0
+6848 0
+6849 0
+6850 0
+6851 1
+6852 0
+6853 0
+6854 0
+6855 0
+6856 0
+6857 0
+6858 0
+6859 0
+6860 0
+6861 0
+6862 1
+6863 0
+6864 0
+6865 0
+6866 0
+6867 0
+6868 0
+6869 0
+6870 0
+6871 1
+6872 0
+6873 0
+6874 0
+6875 0
+6876 0
+6877 0
+6878 0
+6879 1
+6880 0
+6881 0
+6882 0
+6883 0
+6884 0
+6885 0
+6886 1
+6887 0
+6888 0
+6889 0
+6890 0
+6891 0
+6892 0
+6893 0
+6894 0
+6895 1
+6896 0
+6897 0
+6898 0
+6899 0
+6900 0
+6901 0
+6902 0
+6903 0
+6904 0
+6905 0
+6906 0
+6907 0
+6908 0
+6909 0
+6910 0
+6911 0
+6912 0
+6913 0
+6914 1
+6915 0
+6916 0
+6917 0
+6918 0
+6919 0
+6920 0
+6921 0
+6922 0
+6923 1
+6924 0
+6925 0
+6926 0
+6927 0
+6928 0
+6929 0
+6930 0
+6931 0
+6932 0
+6933 0
+6934 1
+6935 0
+6936 0
+6937 0
+6938 0
+6939 0
+6940 0
+6941 0
+6942 0
+6943 0
+6944 1
+6945 0
+6946 0
+6947 0
+6948 0
+6949 0
+6950 0
+6951 0
+6952 0
+6953 0
+6954 1
+6955 0
+6956 0
+6957 0
+6958 0
+6959 0
+6960 0
+6961 0
+6962 0
+6963 0
+6964 1
+6965 0
+6966 0
+6967 0
+6968 0
+6969 0
+6970 0
+6971 0
+6972 0
+6973 0
+6974 1
+6975 0
+6976 0
+6977 0
+6978 0
+6979 0
+6980 0
+6981 0
+6982 0
+6983 1
+6984 0
+6985 0
+6986 0
+6987 0
+6988 0
+6989 0
+6990 0
+6991 0
+6992 1
+6993 0
+6994 0
+6995 0
+6996 0
+6997 0
+6998 0
+6999 0
+7000 0
+7001 1
+7002 0
+7003 0
+7004 0
+7005 0
+7006 0
+7007 0
+7008 0
+7009 0
+7010 1
+7011 0
+7012 0
+7013 0
+7014 0
+7015 0
+7016 0
+7017 0
+7018 0
+7019 0
+7020 1
+7021 0
+7022 0
+7023 0
+7024 0
+7025 0
+7026 0
+7027 0
+7028 0
+7029 0
+7030 1
+7031 0
+7032 0
+7033 0
+7034 0
+7035 0
+7036 0
+7037 0
+7038 0
+7039 1
+7040 0
+7041 0
+7042 0
+7043 0
+7044 0
+7045 0
+7046 0
+7047 0
+7048 1
+7049 0
+7050 0
+7051 0
+7052 0
+7053 0
+7054 0
+7055 0
+7056 0
+7057 0
+7058 0
+7059 1
+7060 0
+7061 0
+7062 0
+7063 0
+7064 0
+7065 0
+7066 0
+7067 0
+7068 0
+7069 1
+7070 0
+7071 0
+7072 0
+7073 0
+7074 0
+7075 0
+7076 0
+7077 0
+7078 0
+7079 1
+7080 0
+7081 0
+7082 0
+7083 0
+7084 0
+7085 0
+7086 0
+7087 1
+7088 0
+7089 0
+7090 0
+7091 0
+7092 0
+7093 0
+7094 0
+7095 0
+7096 0
+7097 1
+7098 0
+7099 0
+7100 0
+7101 0
+7102 0
+7103 0
+7104 0
+7105 1
+7106 0
+7107 0
+7108 0
+7109 0
+7110 0
+7111 0
+7112 0
+7113 0
+7114 1
+7115 0
+7116 0
+7117 0
+7118 0
+7119 0
+7120 0
+7121 0
+7122 0
+7123 0
+7124 1
+7125 0
+7126 0
+7127 0
+7128 0
+7129 0
+7130 0
+7131 0
+7132 0
+7133 0
+7134 1
+7135 0
+7136 0
+7137 0
+7138 0
+7139 0
+7140 0
+7141 0
+7142 0
+7143 1
+7144 0
+7145 0
+7146 0
+7147 0
+7148 0
+7149 0
+7150 0
+7151 0
+7152 1
+7153 0
+7154 0
+7155 0
+7156 0
+7157 0
+7158 0
+7159 0
+7160 0
+7161 0
+7162 1
+7163 0
+7164 0
+7165 0
+7166 0
+7167 0
+7168 0
+7169 0
+7170 0
+7171 0
+7172 1
+7173 0
+7174 0
+7175 0
+7176 0
+7177 0
+7178 0
+7179 0
+7180 0
+7181 0
+7182 1
+7183 0
+7184 0
+7185 0
+7186 0
+7187 0
+7188 0
+7189 0
+7190 0
+7191 0
+7192 0
+7193 1
+7194 0
+7195 0
+7196 0
+7197 0
+7198 0
+7199 0
+7200 0
+7201 0
+7202 0
+7203 1
+7204 0
+7205 0
+7206 0
+7207 0
+7208 0
+7209 0
+7210 0
+7211 0
+7212 0
+7213 0
+7214 0
+7215 0
+7216 0
+7217 0
+7218 0
+7219 0
+7220 0
+7221 0
+7222 1
+7223 0
+7224 0
+7225 0
+7226 0
+7227 0
+7228 0
+7229 0
+7230 0
+7231 0
+7232 1
+7233 0
+7234 0
+7235 0
+7236 0
+7237 0
+7238 0
+7239 0
+7240 0
+7241 0
+7242 0
+7243 1
+7244 0
+7245 0
+7246 0
+7247 0
+7248 0
+7249 0
+7250 0
+7251 0
+7252 0
+7253 1
+7254 0
+7255 0
+7256 0
+7257 0
+7258 0
+7259 0
+7260 0
+7261 0
+7262 0
+7263 0
+7264 1
+7265 0
+7266 0
+7267 0
+7268 0
+7269 0
+7270 0
+7271 0
+7272 0
+7273 0
+7274 1
+7275 0
+7276 0
+7277 0
+7278 0
+7279 0
+7280 0
+7281 0
+7282 0
+7283 0
+7284 0
+7285 1
+7286 0
+7287 0
+7288 0
+7289 0
+7290 0
+7291 0
+7292 0
+7293 0
+7294 0
+7295 0
+7296 0
+7297 0
+7298 0
+7299 0
+7300 0
+7301 0
+7302 0
+7303 0
+7304 1
+7305 0
+7306 0
+7307 0
+7308 0
+7309 0
+7310 0
+7311 0
+7312 0
+7313 0
+7314 0
+7315 1
+7316 0
+7317 0
+7318 0
+7319 0
+7320 0
+7321 0
+7322 0
+7323 0
+7324 1
+7325 0
+7326 0
+7327 0
+7328 0
+7329 0
+7330 0
+7331 0
+7332 0
+7333 1
+7334 0
+7335 0
+7336 0
+7337 0
+7338 0
+7339 0
+7340 0
+7341 0
+7342 1
+7343 0
+7344 0
+7345 0
+7346 0
+7347 0
+7348 0
+7349 0
+7350 0
+7351 0
+7352 1
+7353 0
+7354 0
+7355 0
+7356 0
+7357 0
+7358 0
+7359 0
+7360 0
+7361 0
+7362 0
+7363 1
+7364 0
+7365 0
+7366 0
+7367 0
+7368 0
+7369 0
+7370 0
+7371 0
+7372 1
+7373 0
+7374 0
+7375 0
+7376 0
+7377 0
+7378 0
+7379 0
+7380 0
+7381 0
+7382 1
+7383 0
+7384 0
+7385 0
+7386 0
+7387 0
+7388 0
+7389 0
+7390 0
+7391 1
+7392 0
+7393 0
+7394 0
+7395 0
+7396 0
+7397 0
+7398 0
+7399 0
+7400 0
+7401 1
+7402 0
+7403 0
+7404 0
+7405 0
+7406 0
+7407 0
+7408 0
+7409 0
+7410 0
+7411 0
+7412 1
+7413 0
+7414 0
+7415 0
+7416 0
+7417 0
+7418 0
+7419 0
+7420 0
+7421 0
+7422 1
+7423 0
+7424 0
+7425 0
+7426 0
+7427 0
+7428 0
+7429 0
+7430 0
+7431 0
+7432 1
+7433 0
+7434 0
+7435 0
+7436 0
+7437 0
+7438 0
+7439 0
+7440 0
+7441 1
+7442 0
+7443 0
+7444 0
+7445 0
+7446 0
+7447 0
+7448 0
+7449 1
+7450 0
+7451 0
+7452 0
+7453 0
+7454 0
+7455 0
+7456 0
+7457 0
+7458 0
+7459 0
+7460 1
+7461 0
+7462 0
+7463 0
+7464 0
+7465 0
+7466 0
+7467 0
+7468 0
+7469 1
+7470 0
+7471 0
+7472 0
+7473 0
+7474 0
+7475 0
+7476 0
+7477 0
+7478 1
+7479 0
+7480 0
+7481 0
+7482 0
+7483 0
+7484 0
+7485 0
+7486 0
+7487 1
+7488 0
+7489 0
+7490 0
+7491 0
+7492 0
+7493 0
+7494 0
+7495 0
+7496 0
+7497 1
+7498 0
+7499 0
+7500 0
+7501 0
+7502 0
+7503 0
+7504 0
+7505 0
+7506 0
+7507 0
+7508 1
+7509 0
+7510 0
+7511 0
+7512 0
+7513 0
+7514 0
+7515 0
+7516 0
+7517 0
+7518 1
+7519 0
+7520 0
+7521 0
+7522 0
+7523 0
+7524 0
+7525 0
+7526 0
+7527 0
+7528 0
+7529 0
+7530 0
+7531 0
+7532 0
+7533 0
+7534 0
+7535 0
+7536 0
+7537 0
+7538 0
+7539 1
+7540 0
+7541 0
+7542 0
+7543 0
+7544 0
+7545 0
+7546 0
+7547 0
+7548 0
+7549 2
+7550 0
+7551 0
+7552 0
+7553 0
+7554 0
+7555 0
+7556 0
+7557 1
+7558 0
+7559 0
+7560 0
+7561 0
+7562 0
+7563 0
+7564 0
+7565 0
+7566 0
+7567 0
+7568 1
+7569 0
+7570 0
+7571 0
+7572 0
+7573 0
+7574 0
+7575 0
+7576 0
+7577 0
+7578 0
+7579 0
+7580 0
+7581 0
+7582 0
+7583 0
+7584 0
+7585 0
+7586 0
+7587 0
+7588 1
+7589 0
+7590 0
+7591 0
+7592 0
+7593 0
+7594 0
+7595 0
+7596 0
+7597 0
+7598 0
+7599 1
+7600 0
+7601 0
+7602 0
+7603 0
+7604 0
+7605 0
+7606 0
+7607 0
+7608 0
+7609 0
+7610 1
+7611 0
+7612 0
+7613 0
+7614 0
+7615 0
+7616 0
+7617 0
+7618 0
+7619 0
+7620 0
+7621 1
+7622 0
+7623 0
+7624 0
+7625 0
+7626 0
+7627 1
+7628 0
+7629 0
+7630 0
+7631 0
+7632 0
+7633 0
+7634 1
+7635 0
+7636 0
+7637 0
+7638 0
+7639 0
+7640 0
+7641 1
+7642 0
+7643 0
+7644 0
+7645 0
+7646 0
+7647 0
+7648 0
+7649 1
+7650 0
+7651 0
+7652 0
+7653 0
+7654 0
+7655 0
+7656 0
+7657 0
+7658 0
+7659 0
+7660 1
+7661 0
+7662 0
+7663 0
+7664 0
+7665 0
+7666 0
+7667 0
+7668 0
+7669 0
+7670 1
+7671 0
+7672 0
+7673 0
+7674 0
+7675 0
+7676 0
+7677 0
+7678 0
+7679 0
+7680 0
+7681 1
+7682 0
+7683 0
+7684 0
+7685 0
+7686 0
+7687 0
+7688 0
+7689 0
+7690 0
+7691 1
+7692 0
+7693 0
+7694 0
+7695 0
+7696 0
+7697 0
+7698 0
+7699 0
+7700 0
+7701 0
+7702 1
+7703 0
+7704 0
+7705 0
+7706 0
+7707 0
+7708 0
+7709 0
+7710 0
+7711 0
+7712 1
+7713 0
+7714 0
+7715 0
+7716 0
+7717 0
+7718 0
+7719 0
+7720 0
+7721 0
+7722 1
+7723 0
+7724 0
+7725 0
+7726 0
+7727 0
+7728 0
+7729 0
+7730 0
+7731 0
+7732 1
+7733 0
+7734 0
+7735 0
+7736 0
+7737 0
+7738 0
+7739 0
+7740 0
+7741 0
+7742 1
+7743 0
+7744 0
+7745 0
+7746 0
+7747 0
+7748 0
+7749 0
+7750 0
+7751 0
+7752 1
+7753 0
+7754 0
+7755 0
+7756 0
+7757 0
+7758 0
+7759 0
+7760 0
+7761 1
+7762 0
+7763 0
+7764 0
+7765 0
+7766 0
+7767 0
+7768 0
+7769 0
+7770 1
+7771 0
+7772 0
+7773 0
+7774 0
+7775 0
+7776 0
+7777 0
+7778 0
+7779 1
+7780 0
+7781 0
+7782 0
+7783 0
+7784 0
+7785 0
+7786 0
+7787 0
+7788 0
+7789 1
+7790 0
+7791 0
+7792 0
+7793 0
+7794 0
+7795 0
+7796 0
+7797 0
+7798 0
+7799 1
+7800 0
+7801 0
+7802 0
+7803 0
+7804 0
+7805 0
+7806 0
+7807 0
+7808 0
+7809 0
+7810 1
+7811 0
+7812 0
+7813 0
+7814 0
+7815 0
+7816 0
+7817 0
+7818 0
+7819 1
+7820 0
+7821 0
+7822 0
+7823 0
+7824 0
+7825 0
+7826 0
+7827 0
+7828 1
+7829 0
+7830 0
+7831 0
+7832 0
+7833 0
+7834 0
+7835 0
+7836 0
+7837 0
+7838 0
+7839 1
+7840 0
+7841 0
+7842 0
+7843 0
+7844 0
+7845 0
+7846 0
+7847 0
+7848 0
+7849 1
+7850 0
+7851 0
+7852 0
+7853 0
+7854 0
+7855 0
+7856 0
+7857 0
+7858 1
+7859 0
+7860 0
+7861 0
+7862 0
+7863 0
+7864 0
+7865 0
+7866 0
+7867 0
+7868 1
+7869 0
+7870 0
+7871 0
+7872 0
+7873 0
+7874 0
+7875 0
+7876 0
+7877 0
+7878 0
+7879 0
+7880 0
+7881 0
+7882 0
+7883 0
+7884 0
+7885 0
+7886 0
+7887 1
+7888 0
+7889 0
+7890 0
+7891 0
+7892 0
+7893 0
+7894 0
+7895 0
+7896 0
+7897 0
+7898 1
+7899 0
+7900 0
+7901 0
+7902 0
+7903 0
+7904 0
+7905 0
+7906 0
+7907 0
+7908 1
+7909 0
+7910 0
+7911 0
+7912 0
+7913 0
+7914 0
+7915 0
+7916 0
+7917 0
+7918 1
+7919 0
+7920 0
+7921 0
+7922 0
+7923 0
+7924 0
+7925 0
+7926 0
+7927 0
+7928 1
+7929 0
+7930 0
+7931 0
+7932 0
+7933 0
+7934 0
+7935 0
+7936 0
+7937 0
+7938 1
+7939 0
+7940 0
+7941 0
+7942 0
+7943 0
+7944 0
+7945 0
+7946 0
+7947 0
+7948 1
+7949 0
+7950 0
+7951 0
+7952 0
+7953 0
+7954 0
+7955 0
+7956 0
+7957 0
+7958 1
+7959 0
+7960 0
+7961 0
+7962 0
+7963 0
+7964 0
+7965 0
+7966 0
+7967 0
+7968 1
+7969 0
+7970 0
+7971 0
+7972 0
+7973 0
+7974 0
+7975 0
+7976 0
+7977 0
+7978 1
+7979 0
+7980 0
+7981 0
+7982 0
+7983 0
+7984 0
+7985 1
+7986 0
+7987 0
+7988 0
+7989 0
+7990 0
+7991 0
+7992 0
+7993 0
+7994 0
+7995 1
+7996 0
+7997 0
+7998 0
+7999 0
+8000 0
+8001 0
+8002 0
+8003 0
+8004 0
+8005 0
+8006 1
+8007 0
+8008 0
+8009 0
+8010 0
+8011 0
+8012 0
+8013 0
+8014 0
+8015 1
+8016 0
+8017 0
+8018 0
+8019 0
+8020 0
+8021 0
+8022 0
+8023 0
+8024 0
+8025 1
+8026 0
+8027 0
+8028 0
+8029 0
+8030 0
+8031 0
+8032 0
+8033 0
+8034 0
+8035 0
+8036 1
+8037 0
+8038 0
+8039 0
+8040 0
+8041 0
+8042 0
+8043 0
+8044 0
+8045 0
+8046 1
+8047 0
+8048 0
+8049 0
+8050 0
+8051 0
+8052 0
+8053 0
+8054 0
+8055 0
+8056 0
+8057 1
+8058 0
+8059 0
+8060 0
+8061 0
+8062 0
+8063 0
+8064 0
+8065 0
+8066 0
+8067 1
+8068 0
+8069 0
+8070 0
+8071 0
+8072 0
+8073 0
+8074 0
+8075 0
+8076 0
+8077 0
+8078 1
+8079 0
+8080 0
+8081 0
+8082 0
+8083 0
+8084 0
+8085 0
+8086 0
+8087 0
+8088 1
+8089 0
+8090 0
+8091 0
+8092 0
+8093 0
+8094 0
+8095 0
+8096 0
+8097 0
+8098 1
+8099 0
+8100 0
+8101 0
+8102 0
+8103 0
+8104 0
+8105 1
+8106 0
+8107 0
+8108 0
+8109 0
+8110 0
+8111 0
+8112 0
+8113 0
+8114 0
+8115 1
+8116 0
+8117 0
+8118 0
+8119 0
+8120 0
+8121 0
+8122 0
+8123 0
+8124 0
+8125 1
+8126 0
+8127 0
+8128 0
+8129 0
+8130 0
+8131 0
+8132 0
+8133 0
+8134 1
+8135 0
+8136 0
+8137 0
+8138 0
+8139 0
+8140 0
+8141 0
+8142 0
+8143 0
+8144 0
+8145 1
+8146 0
+8147 0
+8148 0
+8149 0
+8150 0
+8151 0
+8152 0
+8153 0
+8154 0
+8155 0
+8156 1
+8157 0
+8158 0
+8159 0
+8160 0
+8161 0
+8162 0
+8163 0
+8164 0
+8165 0
+8166 1
+8167 0
+8168 0
+8169 0
+8170 0
+8171 0
+8172 0
+8173 0
+8174 0
+8175 0
+8176 1
+8177 0
+8178 0
+8179 0
+8180 0
+8181 0
+8182 0
+8183 0
+8184 0
+8185 0
+8186 1
+8187 0
+8188 0
+8189 0
+8190 0
+8191 0
+8192 0
+8193 0
+8194 0
+8195 0
+8196 0
+8197 1
+8198 0
+8199 0
+8200 0
+8201 0
+8202 0
+8203 0
+8204 0
+8205 0
+8206 0
+8207 1
+8208 0
+8209 0
+8210 0
+8211 0
+8212 0
+8213 0
+8214 0
+8215 0
+8216 1
+8217 0
+8218 0
+8219 0
+8220 0
+8221 0
+8222 0
+8223 0
+8224 0
+8225 1
+8226 0
+8227 0
+8228 0
+8229 0
+8230 0
+8231 0
+8232 0
+8233 0
+8234 0
+8235 1
+8236 0
+8237 0
+8238 0
+8239 0
+8240 0
+8241 0
+8242 0
+8243 0
+8244 1
+8245 0
+8246 0
+8247 0
+8248 0
+8249 0
+8250 0
+8251 0
+8252 0
+8253 0
+8254 1
+8255 0
+8256 0
+8257 0
+8258 0
+8259 0
+8260 0
+8261 0
+8262 0
+8263 0
+8264 0
+8265 1
+8266 0
+8267 0
+8268 0
+8269 0
+8270 0
+8271 0
+8272 0
+8273 0
+8274 0
+8275 1
+8276 0
+8277 0
+8278 0
+8279 0
+8280 0
+8281 0
+8282 0
+8283 0
+8284 0
+8285 0
+8286 1
+8287 0
+8288 0
+8289 0
+8290 0
+8291 0
+8292 0
+8293 0
+8294 0
+8295 0
+8296 1
+8297 0
+8298 0
+8299 0
+8300 0
+8301 0
+8302 0
+8303 0
+8304 1
+8305 0
+8306 0
+8307 0
+8308 0
+8309 0
+8310 0
+8311 0
+8312 0
+8313 0
+8314 1
+8315 0
+8316 0
+8317 0
+8318 0
+8319 0
+8320 0
+8321 0
+8322 0
+8323 0
+8324 1
+8325 0
+8326 0
+8327 0
+8328 0
+8329 0
+8330 0
+8331 0
+8332 0
+8333 0
+8334 0
+8335 0
+8336 0
+8337 0
+8338 0
+8339 0
+8340 0
+8341 0
+8342 1
+8343 0
+8344 0
+8345 0
+8346 0
+8347 0
+8348 0
+8349 0
+8350 0
+8351 1
+8352 0
+8353 0
+8354 0
+8355 0
+8356 0
+8357 0
+8358 0
+8359 0
+8360 0
+8361 1
+8362 0
+8363 0
+8364 0
+8365 0
+8366 0
+8367 0
+8368 0
+8369 0
+8370 0
+8371 1
+8372 0
+8373 0
+8374 0
+8375 0
+8376 0
+8377 0
+8378 0
+8379 0
+8380 1
+8381 0
+8382 0
+8383 0
+8384 0
+8385 0
+8386 0
+8387 0
+8388 0
+8389 1
+8390 0
+8391 0
+8392 0
+8393 0
+8394 0
+8395 0
+8396 0
+8397 0
+8398 0
+8399 1
+8400 0
+8401 0
+8402 0
+8403 0
+8404 0
+8405 0
+8406 0
+8407 0
+8408 0
+8409 1
+8410 0
+8411 0
+8412 0
+8413 0
+8414 0
+8415 0
+8416 0
+8417 0
+8418 0
+8419 1
+8420 0
+8421 0
+8422 0
+8423 0
+8424 0
+8425 0
+8426 0
+8427 0
+8428 0
+8429 0
+8430 1
+8431 0
+8432 0
+8433 0
+8434 0
+8435 0
+8436 0
+8437 0
+8438 1
+8439 0
+8440 0
+8441 0
+8442 0
+8443 0
+8444 0
+8445 0
+8446 0
+8447 1
+8448 0
+8449 0
+8450 0
+8451 0
+8452 0
+8453 0
+8454 0
+8455 0
+8456 0
+8457 1
+8458 0
+8459 0
+8460 0
+8461 0
+8462 0
+8463 0
+8464 0
+8465 0
+8466 0
+8467 1
+8468 0
+8469 0
+8470 0
+8471 0
+8472 0
+8473 0
+8474 0
+8475 0
+8476 0
+8477 1
+8478 0
+8479 0
+8480 0
+8481 0
+8482 0
+8483 0
+8484 0
+8485 0
+8486 1
+8487 0
+8488 0
+8489 0
+8490 0
+8491 0
+8492 0
+8493 0
+8494 0
+8495 0
+8496 0
+8497 0
+8498 0
+8499 0
+8500 0
+8501 0
+8502 0
+8503 0
+8504 0
+8505 0
+8506 1
+8507 0
+8508 0
+8509 0
+8510 0
+8511 0
+8512 0
+8513 0
+8514 0
+8515 0
+8516 0
+8517 0
+8518 0
+8519 0
+8520 0
+8521 0
+8522 0
+8523 1
+8524 0
+8525 0
+8526 0
+8527 0
+8528 0
+8529 0
+8530 0
+8531 0
+8532 1
+8533 0
+8534 0
+8535 0
+8536 0
+8537 0
+8538 0
+8539 0
+8540 0
+8541 1
+8542 0
+8543 0
+8544 0
+8545 0
+8546 0
+8547 0
+8548 0
+8549 1
+8550 0
+8551 0
+8552 0
+8553 0
+8554 0
+8555 0
+8556 0
+8557 0
+8558 0
+8559 1
+8560 0
+8561 0
+8562 0
+8563 0
+8564 0
+8565 0
+8566 0
+8567 0
+8568 1
+8569 0
+8570 0
+8571 0
+8572 0
+8573 0
+8574 0
+8575 0
+8576 0
+8577 1
+8578 0
+8579 0
+8580 0
+8581 0
+8582 0
+8583 0
+8584 0
+8585 0
+8586 1
+8587 0
+8588 0
+8589 0
+8590 0
+8591 0
+8592 0
+8593 0
+8594 0
+8595 0
+8596 1
+8597 0
+8598 0
+8599 0
+8600 0
+8601 0
+8602 0
+8603 0
+8604 0
+8605 0
+8606 1
+8607 0
+8608 0
+8609 0
+8610 0
+8611 0
+8612 0
+8613 0
+8614 0
+8615 0
+8616 1
+8617 0
+8618 0
+8619 0
+8620 0
+8621 0
+8622 0
+8623 0
+8624 0
+8625 1
+8626 0
+8627 0
+8628 0
+8629 0
+8630 0
+8631 0
+8632 0
+8633 1
+8634 0
+8635 0
+8636 0
+8637 0
+8638 0
+8639 0
+8640 0
+8641 0
+8642 0
+8643 1
+8644 0
+8645 0
+8646 0
+8647 0
+8648 0
+8649 0
+8650 0
+8651 1
+8652 0
+8653 0
+8654 0
+8655 0
+8656 0
+8657 0
+8658 0
+8659 0
+8660 1
+8661 0
+8662 0
+8663 0
+8664 0
+8665 0
+8666 0
+8667 0
+8668 0
+8669 1
+8670 0
+8671 0
+8672 0
+8673 0
+8674 0
+8675 0
+8676 0
+8677 1
+8678 0
+8679 0
+8680 0
+8681 0
+8682 0
+8683 0
+8684 0
+8685 0
+8686 1
+8687 0
+8688 0
+8689 0
+8690 0
+8691 0
+8692 0
+8693 0
+8694 0
+8695 0
+8696 1
+8697 0
+8698 0
+8699 0
+8700 0
+8701 0
+8702 0
+8703 0
+8704 0
+8705 1
+8706 0
+8707 0
+8708 0
+8709 0
+8710 0
+8711 0
+8712 0
+8713 0
+8714 0
+8715 1
+8716 0
+8717 0
+8718 0
+8719 0
+8720 0
+8721 0
+8722 0
+8723 0
+8724 0
+8725 1
+8726 0
+8727 0
+8728 0
+8729 0
+8730 0
+8731 0
+8732 0
+8733 0
+8734 0
+8735 1
+8736 0
+8737 0
+8738 0
+8739 0
+8740 0
+8741 0
+8742 0
+8743 0
+8744 0
+8745 1
+8746 0
+8747 0
+8748 0
+8749 0
+8750 0
+8751 0
+8752 0
+8753 0
+8754 0
+8755 1
+8756 0
+8757 0
+8758 0
+8759 0
+8760 0
+8761 0
+8762 0
+8763 1
+8764 0
+8765 0
+8766 0
+8767 0
+8768 0
+8769 0
+8770 1
+8771 0
+8772 0
+8773 0
+8774 0
+8775 0
+8776 0
+8777 0
+8778 0
+8779 0
+8780 1
+8781 0
+8782 0
+8783 0
+8784 0
+8785 0
+8786 0
+8787 0
+8788 0
+8789 1
+8790 0
+8791 0
+8792 0
+8793 0
+8794 0
+8795 0
+8796 0
+8797 0
+8798 1
+8799 0
+8800 0
+8801 0
+8802 0
+8803 0
+8804 0
+8805 0
+8806 0
+8807 3
+8808 0
+8809 0
+8810 1
+8811 0
+8812 0
+8813 0
+8814 0
+8815 1
+8816 0
+8817 0
+8818 0
+8819 0
+8820 1
+8821 0
+8822 0
+8823 0
+8824 1
+8825 0
+8826 0
+8827 0
+8828 0
+8829 0
+8830 1
+8831 0
+8832 0
+8833 0
+8834 0
+8835 0
+8836 0
+8837 1
+8838 0
+8839 0
+8840 0
+8841 0
+8842 0
+8843 0
+8844 0
+8845 1
+8846 0
+8847 0
+8848 0
+8849 0
+8850 0
+8851 0
+8852 0
+8853 0
+8854 0
+8855 1
+8856 0
+8857 0
+8858 0
+8859 0
+8860 0
+8861 0
+8862 0
+8863 0
+8864 0
+8865 1
+8866 0
+8867 0
+8868 0
+8869 0
+8870 0
+8871 0
+8872 1
+8873 0
+8874 0
+8875 0
+8876 0
+8877 0
+8878 0
+8879 0
+8880 1
+8881 0
+8882 0
+8883 0
+8884 0
+8885 0
+8886 0
+8887 0
+8888 1
+8889 0
+8890 0
+8891 0
+8892 0
+8893 0
+8894 0
+8895 0
+8896 0
+8897 0
+8898 0
+8899 0
+8900 0
+8901 0
+8902 0
+8903 0
+8904 0
+8905 1
+8906 0
+8907 0
+8908 0
+8909 0
+8910 0
+8911 0
+8912 1
+8913 0
+8914 0
+8915 0
+8916 0
+8917 0
+8918 0
+8919 0
+8920 1
+8921 0
+8922 0
+8923 0
+8924 0
+8925 0
+8926 0
+8927 0
+8928 0
+8929 1
+8930 0
+8931 0
+8932 0
+8933 0
+8934 0
+8935 0
+8936 0
+8937 0
+8938 0
+8939 1
+8940 0
+8941 0
+8942 0
+8943 0
+8944 0
+8945 0
+8946 0
+8947 0
+8948 0
+8949 1
+8950 0
+8951 0
+8952 0
+8953 0
+8954 0
+8955 0
+8956 0
+8957 0
+8958 0
+8959 1
+8960 0
+8961 0
+8962 0
+8963 0
+8964 0
+8965 0
+8966 0
+8967 0
+8968 0
+8969 1
+8970 0
+8971 0
+8972 0
+8973 0
+8974 0
+8975 0
+8976 0
+8977 0
+8978 1
+8979 0
+8980 0
+8981 0
+8982 0
+8983 0
+8984 0
+8985 0
+8986 0
+8987 1
+8988 0
+8989 0
+8990 0
+8991 0
+8992 0
+8993 0
+8994 0
+8995 0
+8996 0
+8997 1
+8998 0
+8999 0
+9000 0
+9001 0
+9002 0
+9003 0
+9004 0
+9005 0
+9006 1
+9007 0
+9008 0
+9009 0
+9010 0
+9011 0
+9012 0
+9013 0
+9014 1
+9015 0
+9016 0
+9017 0
+9018 0
+9019 0
+9020 0
+9021 0
+9022 1
+9023 0
+9024 0
+9025 0
+9026 0
+9027 0
+9028 0
+9029 0
+9030 1
+9031 0
+9032 0
+9033 0
+9034 0
+9035 0
+9036 0
+9037 0
+9038 1
+9039 0
+9040 0
+9041 0
+9042 0
+9043 0
+9044 0
+9045 0
+9046 0
+9047 1
+9048 0
+9049 0
+9050 0
+9051 0
+9052 0
+9053 0
+9054 0
+9055 1
+9056 0
+9057 0
+9058 0
+9059 0
+9060 0
+9061 0
+9062 0
+9063 1
+9064 0
+9065 0
+9066 0
+9067 0
+9068 0
+9069 0
+9070 0
+9071 0
+9072 0
+9073 1
+9074 0
+9075 0
+9076 0
+9077 0
+9078 0
+9079 0
+9080 0
+9081 0
+9082 0
+9083 0
+9084 0
+9085 0
+9086 0
+9087 0
+9088 0
+9089 0
+9090 0
+9091 0
+9092 1
+9093 0
+9094 0
+9095 0
+9096 0
+9097 0
+9098 0
+9099 0
+9100 1
+9101 0
+9102 0
+9103 0
+9104 0
+9105 0
+9106 0
+9107 0
+9108 1
+9109 0
+9110 0
+9111 0
+9112 0
+9113 0
+9114 0
+9115 0
+9116 0
+9117 1
+9118 0
+9119 0
+9120 0
+9121 0
+9122 0
+9123 0
+9124 0
+9125 0
+9126 1
+9127 0
+9128 0
+9129 0
+9130 0
+9131 0
+9132 0
+9133 0
+9134 0
+9135 1
+9136 0
+9137 0
+9138 0
+9139 0
+9140 0
+9141 0
+9142 0
+9143 1
+9144 0
+9145 0
+9146 0
+9147 0
+9148 0
+9149 0
+9150 0
+9151 0
+9152 1
+9153 0
+9154 0
+9155 0
+9156 0
+9157 0
+9158 0
+9159 0
+9160 0
+9161 1
+9162 0
+9163 0
+9164 0
+9165 0
+9166 0
+9167 0
+9168 0
+9169 1
+9170 0
+9171 0
+9172 0
+9173 0
+9174 0
+9175 0
+9176 0
+9177 0
+9178 1
+9179 0
+9180 0
+9181 0
+9182 0
+9183 0
+9184 0
+9185 0
+9186 0
+9187 0
+9188 1
+9189 0
+9190 0
+9191 0
+9192 0
+9193 0
+9194 0
+9195 0
+9196 0
+9197 1
+9198 0
+9199 0
+9200 0
+9201 0
+9202 0
+9203 0
+9204 0
+9205 0
+9206 0
+9207 0
+9208 0
+9209 0
+9210 0
+9211 0
+9212 0
+9213 0
+9214 0
+9215 0
+9216 0
+9217 0
+9218 0
+9219 0
+9220 0
+9221 1
+9222 0
+9223 0
+9224 0
+9225 0
+9226 0
+9227 0
+9228 1
+9229 0
+9230 0
+9231 0
+9232 0
+9233 0
+9234 0
+9235 0
+9236 0
+9237 1
+9238 0
+9239 0
+9240 0
+9241 0
+9242 0
+9243 0
+9244 0
+9245 0
+9246 1
+9247 0
+9248 0
+9249 0
+9250 0
+9251 0
+9252 0
+9253 0
+9254 0
+9255 1
+9256 0
+9257 0
+9258 0
+9259 0
+9260 0
+9261 1
+9262 0
+9263 0
+9264 0
+9265 0
+9266 0
+9267 0
+9268 0
+9269 0
+9270 0
+9271 0
+9272 0
+9273 0
+9274 0
+9275 0
+9276 1
+9277 0
+9278 0
+9279 0
+9280 0
+9281 0
+9282 0
+9283 0
+9284 0
+9285 0
+9286 0
+9287 0
+9288 0
+9289 0
+9290 1
+9291 0
+9292 0
+9293 0
+9294 0
+9295 0
+9296 0
+9297 0
+9298 0
+9299 0
+9300 1
+9301 0
+9302 0
+9303 0
+9304 0
+9305 0
+9306 0
+9307 0
+9308 1
+9309 0
+9310 0
+9311 0
+9312 0
+9313 0
+9314 0
+9315 0
+9316 1
+9317 0
+9318 0
+9319 0
+9320 0
+9321 0
+9322 0
+9323 1
+9324 0
+9325 0
+9326 0
+9327 0
+9328 0
+9329 0
+9330 0
+9331 1
+9332 0
+9333 0
+9334 0
+9335 0
+9336 0
+9337 0
+9338 1
+9339 0
+9340 0
+9341 0
+9342 0
+9343 0
+9344 0
+9345 1
+9346 0
+9347 0
+9348 0
+9349 0
+9350 0
+9351 0
+9352 0
+9353 0
+9354 0
+9355 1
+9356 0
+9357 0
+9358 0
+9359 0
+9360 0
+9361 0
+9362 0
+9363 1
+9364 0
+9365 0
+9366 0
+9367 0
+9368 0
+9369 0
+9370 1
+9371 0
+9372 0
+9373 0
+9374 0
+9375 0
+9376 0
+9377 0
+9378 1
+9379 0
+9380 0
+9381 0
+9382 0
+9383 0
+9384 0
+9385 0
+9386 0
+9387 0
+9388 0
+9389 0
+9390 0
+9391 0
+9392 0
+9393 0
+9394 0
+9395 1
+9396 0
+9397 0
+9398 0
+9399 0
+9400 0
+9401 0
+9402 0
+9403 1
+9404 0
+9405 0
+9406 0
+9407 0
+9408 0
+9409 0
+9410 0
+9411 0
+9412 1
+9413 0
+9414 0
+9415 0
+9416 0
+9417 0
+9418 0
+9419 0
+9420 1
+9421 0
+9422 0
+9423 0
+9424 0
+9425 0
+9426 0
+9427 0
+9428 0
+9429 1
+9430 0
+9431 0
+9432 0
+9433 0
+9434 0
+9435 0
+9436 0
+9437 0
+9438 0
+9439 1
+9440 0
+9441 0
+9442 0
+9443 0
+9444 0
+9445 0
+9446 0
+9447 0
+9448 0
+9449 1
+9450 0
+9451 0
+9452 0
+9453 0
+9454 0
+9455 0
+9456 0
+9457 1
+9458 0
+9459 0
+9460 0
+9461 0
+9462 0
+9463 0
+9464 1
+9465 0
+9466 0
+9467 0
+9468 0
+9469 0
+9470 0
+9471 0
+9472 0
+9473 1
+9474 0
+9475 0
+9476 0
+9477 0
+9478 0
+9479 0
+9480 0
+9481 1
+9482 0
+9483 0
+9484 0
+9485 0
+9486 0
+9487 0
+9488 1
+9489 0
+9490 0
+9491 0
+9492 0
+9493 0
+9494 0
+9495 0
+9496 0
+9497 1
+9498 0
+9499 0
+9500 0
+9501 0
+9502 0
+9503 0
+9504 0
+9505 0
+9506 0
+9507 0
+9508 0
+9509 0
+9510 0
+9511 0
+9512 0
+9513 0
+9514 1
+9515 0
+9516 0
+9517 0
+9518 0
+9519 0
+9520 0
+9521 0
+9522 1
+9523 0
+9524 0
+9525 0
+9526 0
+9527 0
+9528 0
+9529 0
+9530 1
+9531 0
+9532 0
+9533 0
+9534 0
+9535 0
+9536 0
+9537 0
+9538 1
+9539 0
+9540 0
+9541 0
+9542 0
+9543 0
+9544 0
+9545 0
+9546 0
+9547 1
+9548 0
+9549 0
+9550 0
+9551 0
+9552 0
+9553 0
+9554 0
+9555 1
+9556 0
+9557 0
+9558 0
+9559 0
+9560 0
+9561 0
+9562 0
+9563 1
+9564 0
+9565 0
+9566 0
+9567 0
+9568 0
+9569 0
+9570 0
+9571 0
+9572 1
+9573 0
+9574 0
+9575 0
+9576 0
+9577 0
+9578 0
+9579 0
+9580 1
+9581 0
+9582 0
+9583 0
+9584 0
+9585 0
+9586 0
+9587 0
+9588 0
+9589 1
+9590 0
+9591 0
+9592 0
+9593 0
+9594 0
+9595 0
+9596 0
+9597 0
+9598 0
+9599 0
+9600 0
+9601 0
+9602 0
+9603 0
+9604 0
+9605 0
+9606 0
+9607 0
+9608 1
+9609 0
+9610 0
+9611 0
+9612 0
+9613 0
+9614 0
+9615 1
+9616 0
+9617 0
+9618 0
+9619 0
+9620 0
+9621 0
+9622 1
+9623 0
+9624 0
+9625 0
+9626 0
+9627 0
+9628 0
+9629 0
+9630 1
+9631 0
+9632 0
+9633 0
+9634 0
+9635 0
+9636 0
+9637 0
+9638 0
+9639 1
+9640 0
+9641 0
+9642 0
+9643 0
+9644 0
+9645 0
+9646 0
+9647 0
+9648 1
+9649 0
+9650 0
+9651 0
+9652 0
+9653 0
+9654 0
+9655 0
+9656 1
+9657 0
+9658 0
+9659 0
+9660 0
+9661 0
+9662 0
+9663 1
+9664 0
+9665 0
+9666 0
+9667 0
+9668 0
+9669 0
+9670 0
+9671 0
+9672 0
+9673 1
+9674 0
+9675 0
+9676 0
+9677 0
+9678 0
+9679 0
+9680 0
+9681 1
+9682 0
+9683 0
+9684 0
+9685 0
+9686 0
+9687 0
+9688 0
+9689 1
+9690 0
+9691 0
+9692 0
+9693 0
+9694 0
+9695 0
+9696 1
+9697 0
+9698 0
+9699 0
+9700 0
+9701 0
+9702 0
+9703 0
+9704 1
+9705 0
+9706 0
+9707 0
+9708 0
+9709 0
+9710 0
+9711 0
+9712 1
+9713 0
+9714 0
+9715 0
+9716 0
+9717 0
+9718 0
+9719 0
+9720 0
+9721 0
+9722 1
+9723 0
+9724 0
+9725 0
+9726 0
+9727 0
+9728 0
+9729 0
+9730 0
+9731 1
+9732 0
+9733 0
+9734 0
+9735 0
+9736 0
+9737 0
+9738 0
+9739 0
+9740 1
+9741 0
+9742 0
+9743 0
+9744 0
+9745 0
+9746 0
+9747 0
+9748 0
+9749 1
+9750 0
+9751 0
+9752 0
+9753 0
+9754 0
+9755 0
+9756 1
+9757 0
+9758 0
+9759 0
+9760 0
+9761 0
+9762 0
+9763 0
+9764 0
+9765 0
+9766 0
+9767 0
+9768 0
+9769 0
+9770 0
+9771 0
+9772 0
+9773 1
+9774 0
+9775 0
+9776 0
+9777 0
+9778 0
+9779 0
+9780 1
+9781 0
+9782 0
+9783 0
+9784 0
+9785 0
+9786 0
+9787 0
+9788 1
+9789 0
+9790 0
+9791 0
+9792 0
+9793 0
+9794 0
+9795 0
+9796 0
+9797 0
+9798 0
+9799 0
+9800 0
+9801 0
+9802 0
+9803 1
+9804 0
+9805 0
+9806 0
+9807 0
+9808 0
+9809 0
+9810 0
+9811 0
+9812 1
+9813 0
+9814 0
+9815 0
+9816 0
+9817 0
+9818 0
+9819 0
+9820 1
+9821 0
+9822 0
+9823 0
+9824 0
+9825 0
+9826 0
+9827 0
+9828 0
+9829 1
+9830 0
+9831 0
+9832 0
+9833 0
+9834 0
+9835 0
+9836 0
+9837 0
+9838 1
+9839 0
+9840 0
+9841 0
+9842 0
+9843 0
+9844 0
+9845 0
+9846 0
+9847 0
+9848 1
+9849 0
+9850 0
+9851 0
+9852 0
+9853 0
+9854 4
+9855 0
+9856 0
+9857 1
+9858 0
+9859 0
+9860 0
+9861 0
+9862 1
+9863 0
+9864 0
+9865 0
+9866 0
+9867 0
+9868 1
+9869 0
+9870 0
+9871 0
+9872 0
+9873 1
+9874 0
+9875 0
+9876 0
+9877 0
+9878 1
+9879 0
+9880 0
+9881 0
+9882 0
+9883 0
+9884 0
+9885 0
+9886 1
+9887 0
+9888 0
+9889 0
+9890 0
+9891 0
+9892 0
+9893 0
+9894 0
+9895 1
+9896 0
+9897 0
+9898 0
+9899 0
+9900 0
+9901 0
+9902 0
+9903 0
+9904 1
+9905 0
+9906 0
+9907 0
+9908 0
+9909 0
+9910 0
+9911 0
+9912 0
+9913 0
+9914 0
+9915 0
+9916 0
+9917 0
+9918 0
+9919 0
+9920 0
+9921 0
+9922 0
+9923 0
+9924 1
+9925 0
+9926 0
+9927 0
+9928 0
+9929 0
+9930 0
+9931 0
+9932 0
+9933 0
+9934 1
+9935 0
+9936 0
+9937 0
+9938 0
+9939 0
+9940 0
+9941 0
+9942 0
+9943 0
+9944 1
+9945 0
+9946 0
+9947 0
+9948 0
+9949 0
+9950 0
+9951 0
+9952 0
+9953 0
+9954 1
+9955 0
+9956 0
+9957 0
+9958 0
+9959 0
+9960 0
+9961 0
+9962 0
+9963 1
+9964 0
+9965 0
+9966 0
+9967 0
+9968 0
+9969 0
+9970 0
+9971 0
+9972 1
+9973 0
+9974 0
+9975 0
+9976 0
+9977 0
+9978 0
+9979 0
+9980 0
+9981 0
+9982 0
+9983 1
+9984 0
+9985 0
+9986 0
+9987 0
+9988 0
+9989 0
+9990 0
+9991 0
+9992 0
+9993 1
+9994 0
+9995 0
+9996 0
+9997 0
+9998 0
+9999 0
+10000 0
+10001 0
+10002 0
+10003 0
+10004 1
+10005 0
+10006 0
+10007 0
+10008 0
+10009 0
+10010 0
+10011 0
+10012 0
+10013 1
+10014 0
+10015 0
+10016 0
+10017 0
+10018 0
+10019 0
+10020 0
+10021 0
+10022 0
+10023 1
+10024 0
+10025 0
+10026 0
+10027 0
+10028 0
+10029 0
+10030 0
+10031 1
+10032 0
+10033 0
+10034 0
+10035 0
+10036 0
+10037 0
+10038 0
+10039 0
+10040 0
+10041 1
+10042 0
+10043 0
+10044 0
+10045 0
+10046 0
+10047 0
+10048 0
+10049 0
+10050 0
+10051 1
+10052 0
+10053 0
+10054 0
+10055 0
+10056 0
+10057 0
+10058 0
+10059 0
+10060 1
+10061 0
+10062 0
+10063 0
+10064 0
+10065 0
+10066 0
+10067 0
+10068 0
+10069 1
+10070 0
+10071 0
+10072 0
+10073 0
+10074 0
+10075 0
+10076 0
+10077 0
+10078 1
+10079 0
+10080 0
+10081 0
+10082 0
+10083 0
+10084 0
+10085 0
+10086 0
+10087 1
+10088 0
+10089 0
+10090 0
+10091 0
+10092 0
+10093 0
+10094 0
+10095 0
+10096 0
+10097 1
+10098 0
+10099 0
+10100 0
+10101 0
+10102 0
+10103 0
+10104 0
+10105 0
+10106 0
+10107 0
+10108 1
+10109 0
+10110 0
+10111 0
+10112 0
+10113 0
+10114 0
+10115 0
+10116 0
+10117 0
+10118 1
+10119 0
+10120 0
+10121 0
+10122 0
+10123 0
+10124 0
+10125 0
+10126 0
+10127 1
+10128 0
+10129 0
+10130 0
+10131 0
+10132 0
+10133 0
+10134 0
+10135 0
+10136 0
+10137 1
+10138 0
+10139 0
+10140 0
+10141 0
+10142 0
+10143 0
+10144 0
+10145 0
+10146 0
+10147 1
+10148 0
+10149 0
+10150 0
+10151 0
+10152 0
+10153 0
+10154 0
+10155 0
+10156 0
+10157 1
+10158 0
+10159 0
+10160 0
+10161 0
+10162 0
+10163 0
+10164 0
+10165 0
+10166 0
+10167 1
+10168 0
+10169 0
+10170 0
+10171 0
+10172 0
+10173 0
+10174 0
+10175 0
+10176 1
+10177 0
+10178 0
+10179 0
+10180 0
+10181 0
+10182 0
+10183 0
+10184 0
+10185 1
+10186 0
+10187 0
+10188 0
+10189 0
+10190 0
+10191 0
+10192 0
+10193 1
+10194 0
+10195 0
+10196 0
+10197 0
+10198 0
+10199 0
+10200 0
+10201 1
+10202 0
+10203 0
+10204 0
+10205 0
+10206 0
+10207 0
+10208 0
+10209 0
+10210 0
+10211 1
+10212 0
+10213 0
+10214 0
+10215 0
+10216 0
+10217 0
+10218 0
+10219 0
+10220 1
+10221 0
+10222 0
+10223 0
+10224 0
+10225 0
+10226 0
+10227 0
+10228 0
+10229 0
+10230 1
+10231 0
+10232 0
+10233 0
+10234 0
+10235 0
+10236 0
+10237 0
+10238 0
+10239 0
+10240 1
+10241 0
+10242 0
+10243 0
+10244 0
+10245 0
+10246 0
+10247 0
+10248 0
+10249 0
+10250 1
+10251 0
+10252 0
+10253 0
+10254 0
+10255 0
+10256 0
+10257 0
+10258 0
+10259 0
+10260 1
+10261 0
+10262 0
+10263 0
+10264 1
+10265 0
+10266 0
+10267 0
+10268 0
+10269 0
+10270 1
+10271 0
+10272 0
+10273 0
+10274 0
+10275 0
+10276 0
+10277 0
+10278 1
+10279 0
+10280 0
+10281 0
+10282 0
+10283 0
+10284 0
+10285 0
+10286 1
+10287 0
+10288 0
+10289 0
+10290 0
+10291 0
+10292 0
+10293 0
+10294 0
+10295 0
+10296 1
+10297 0
+10298 0
+10299 0
+10300 0
+10301 0
+10302 0
+10303 0
+10304 0
+10305 1
+10306 0
+10307 0
+10308 0
+10309 0
+10310 0
+10311 0
+10312 0
+10313 0
+10314 1
+10315 0
+10316 0
+10317 0
+10318 0
+10319 0
+10320 0
+10321 0
+10322 0
+10323 1
+10324 0
+10325 0
+10326 0
+10327 0
+10328 0
+10329 0
+10330 0
+10331 0
+10332 0
+10333 1
+10334 0
+10335 0
+10336 0
+10337 0
+10338 0
+10339 0
+10340 0
+10341 0
+10342 0
+10343 0
+10344 0
+10345 0
+10346 0
+10347 0
+10348 0
+10349 0
+10350 0
+10351 1
+10352 0
+10353 0
+10354 0
+10355 0
+10356 0
+10357 0
+10358 0
+10359 0
+10360 1
+10361 0
+10362 0
+10363 0
+10364 0
+10365 0
+10366 0
+10367 0
+10368 0
+10369 0
+10370 1
+10371 0
+10372 0
+10373 0
+10374 0
+10375 0
+10376 0
+10377 0
+10378 0
+10379 0
+10380 1
+10381 0
+10382 0
+10383 0
+10384 0
+10385 0
+10386 0
+10387 1
+10388 0
+10389 0
+10390 0
+10391 0
+10392 0
+10393 0
+10394 0
+10395 1
+10396 0
+10397 0
+10398 0
+10399 0
+10400 0
+10401 0
+10402 0
+10403 0
+10404 1
+10405 0
+10406 0
+10407 0
+10408 0
+10409 0
+10410 0
+10411 0
+10412 0
+10413 0
+10414 1
+10415 0
+10416 0
+10417 0
+10418 0
+10419 0
+10420 0
+10421 0
+10422 0
+10423 1
+10424 0
+10425 0
+10426 0
+10427 0
+10428 0
+10429 0
+10430 0
+10431 0
+10432 0
+10433 1
+10434 0
+10435 0
+10436 0
+10437 0
+10438 0
+10439 0
+10440 0
+10441 0
+10442 0
+10443 1
+10444 0
+10445 0
+10446 0
+10447 0
+10448 0
+10449 0
+10450 0
+10451 0
+10452 1
+10453 0
+10454 0
+10455 0
+10456 0
+10457 0
+10458 0
+10459 0
+10460 1
+10461 0
+10462 0
+10463 0
+10464 0
+10465 0
+10466 0
+10467 0
+10468 0
+10469 1
+10470 0
+10471 0
+10472 0
+10473 0
+10474 0
+10475 0
+10476 0
+10477 0
+10478 0
+10479 1
+10480 0
+10481 0
+10482 0
+10483 0
+10484 0
+10485 0
+10486 0
+10487 0
+10488 0
+10489 1
+10490 0
+10491 0
+10492 0
+10493 0
+10494 0
+10495 0
+10496 0
+10497 0
+10498 1
+10499 0
+10500 0
+10501 0
+10502 0
+10503 0
+10504 0
+10505 0
+10506 1
+10507 0
+10508 0
+10509 0
+10510 0
+10511 0
+10512 0
+10513 0
+10514 0
+10515 0
+10516 0
+10517 1
+10518 0
+10519 0
+10520 0
+10521 0
+10522 0
+10523 0
+10524 0
+10525 0
+10526 0
+10527 1
+10528 0
+10529 0
+10530 0
+10531 0
+10532 0
+10533 0
+10534 0
+10535 0
+10536 1
+10537 0
+10538 0
+10539 0
+10540 0
+10541 0
+10542 0
+10543 0
+10544 0
+10545 1
+10546 0
+10547 0
+10548 0
+10549 0
+10550 0
+10551 0
+10552 0
+10553 0
+10554 0
+10555 1
+10556 0
+10557 0
+10558 0
+10559 0
+10560 0
+10561 0
+10562 0
+10563 0
+10564 0
+10565 0
+10566 1
+10567 0
+10568 0
+10569 0
+10570 0
+10571 0
+10572 0
+10573 0
+10574 0
+10575 0
+10576 0
+10577 0
+10578 0
+10579 0
+10580 0
+10581 0
+10582 0
+10583 0
+10584 0
+10585 0
+10586 0
+10587 1
+10588 0
+10589 0
+10590 0
+10591 0
+10592 0
+10593 0
+10594 0
+10595 0
+10596 0
+10597 0
+10598 1
+10599 0
+10600 0
+10601 0
+10602 0
+10603 0
+10604 0
+10605 0
+10606 0
+10607 0
+10608 0
+10609 1
+10610 0
+10611 0
+10612 0
+10613 0
+10614 0
+10615 0
+10616 0
+10617 1
+10618 0
+10619 0
+10620 0
+10621 0
+10622 0
+10623 0
+10624 0
+10625 1
+10626 0
+10627 0
+10628 0
+10629 0
+10630 0
+10631 0
+10632 0
+10633 0
+10634 1
+10635 0
+10636 0
+10637 0
+10638 0
+10639 0
+10640 0
+10641 0
+10642 0
+10643 0
+10644 1
+10645 0
+10646 0
+10647 0
+10648 0
+10649 0
+10650 0
+10651 0
+10652 0
+10653 1
+10654 0
+10655 0
+10656 0
+10657 0
+10658 0
+10659 0
+10660 0
+10661 1
+10662 0
+10663 0
+10664 0
+10665 0
+10666 0
+10667 0
+10668 0
+10669 0
+10670 0
+10671 1
+10672 0
+10673 0
+10674 0
+10675 0
+10676 0
+10677 0
+10678 0
+10679 0
+10680 0
+10681 1
+10682 0
+10683 0
+10684 0
+10685 0
+10686 0
+10687 0
+10688 0
+10689 0
+10690 0
+10691 0
+10692 0
+10693 0
+10694 0
+10695 0
+10696 0
+10697 0
+10698 0
+10699 0
+10700 0
+10701 1
+10702 0
+10703 0
+10704 0
+10705 0
+10706 0
+10707 0
+10708 0
+10709 0
+10710 0
+10711 1
+10712 0
+10713 0
+10714 0
+10715 0
+10716 0
+10717 0
+10718 0
+10719 0
+10720 0
+10721 1
+10722 0
+10723 0
+10724 0
+10725 0
+10726 0
+10727 0
+10728 0
+10729 0
+10730 1
+10731 0
+10732 0
+10733 0
+10734 0
+10735 0
+10736 0
+10737 0
+10738 0
+10739 0
+10740 1
+10741 0
+10742 0
+10743 0
+10744 0
+10745 0
+10746 0
+10747 0
+10748 0
+10749 1
+10750 0
+10751 0
+10752 0
+10753 0
+10754 0
+10755 0
+10756 0
+10757 0
+10758 0
+10759 1
+10760 0
+10761 0
+10762 0
+10763 0
+10764 0
+10765 0
+10766 0
+10767 0
+10768 0
+10769 0
+10770 1
+10771 0
+10772 0
+10773 0
+10774 0
+10775 0
+10776 0
+10777 0
+10778 0
+10779 0
+10780 1
+10781 0
+10782 0
+10783 0
+10784 0
+10785 0
+10786 0
+10787 0
+10788 0
+10789 0
+10790 1
+10791 0
+10792 0
+10793 0
+10794 0
+10795 0
+10796 0
+10797 0
+10798 0
+10799 0
+10800 1
+10801 0
+10802 0
+10803 0
+10804 0
+10805 0
+10806 0
+10807 0
+10808 0
+10809 0
+10810 0
+10811 0
+10812 0
+10813 0
+10814 0
+10815 0
+10816 0
+10817 0
+10818 0
+10819 0
+10820 1
+10821 0
+10822 0
+10823 0
+10824 0
+10825 0
+10826 0
+10827 0
+10828 0
+10829 0
+10830 0
+10831 1
+10832 0
+10833 0
+10834 0
+10835 0
+10836 0
+10837 0
+10838 0
+10839 0
+10840 1
+10841 0
+10842 0
+10843 0
+10844 0
+10845 0
+10846 0
+10847 0
+10848 0
+10849 0
+10850 0
+10851 0
+10852 0
+10853 0
+10854 0
+10855 0
+10856 0
+10857 0
+10858 0
+10859 0
+10860 1
+10861 0
+10862 0
+10863 0
+10864 0
+10865 0
+10866 0
+10867 0
+10868 0
+10869 1
+10870 0
+10871 0
+10872 0
+10873 0
+10874 0
+10875 0
+10876 0
+10877 0
+10878 0
+10879 0
+10880 1
+10881 0
+10882 0
+10883 0
+10884 0
+10885 0
+10886 0
+10887 0
+10888 0
+10889 0
+10890 1
+10891 0
+10892 0
+10893 0
+10894 0
+10895 0
+10896 0
+10897 0
+10898 0
+10899 0
+10900 1
+10901 0
+10902 0
+10903 0
+10904 0
+10905 0
+10906 0
+10907 0
+10908 0
+10909 0
+10910 0
+10911 1
+10912 0
+10913 0
+10914 0
+10915 0
+10916 0
+10917 0
+10918 0
+10919 0
+10920 0
+10921 1
+10922 0
+10923 0
+10924 0
+10925 0
+10926 0
+10927 0
+10928 0
+10929 0
+10930 0
+10931 1
+10932 0
+10933 0
+10934 0
+10935 0
+10936 0
+10937 0
+10938 0
+10939 0
+10940 1
+10941 0
+10942 0
+10943 0
+10944 0
+10945 0
+10946 0
+10947 0
+10948 0
+10949 1
+10950 0
+10951 0
+10952 0
+10953 0
+10954 0
+10955 0
+10956 0
+10957 0
+10958 1
+10959 0
+10960 0
+10961 0
+10962 0
+10963 0
+10964 0
+10965 0
+10966 0
+10967 0
+10968 1
+10969 0
+10970 0
+10971 0
+10972 0
+10973 0
+10974 0
+10975 0
+10976 0
+10977 0
+10978 1
+10979 0
+10980 0
+10981 0
+10982 0
+10983 0
+10984 0
+10985 0
+10986 0
+10987 0
+10988 0
+10989 1
+10990 0
+10991 0
+10992 0
+10993 0
+10994 0
+10995 0
+10996 0
+10997 0
+10998 0
+10999 0
+11000 1
\ No newline at end of file
diff --git a/node_modules/mongodb-core/t.js b/node_modules/mongodb-core/t.js
new file mode 100644
index 0000000..9043b05
--- /dev/null
+++ b/node_modules/mongodb-core/t.js
@@ -0,0 +1,34 @@
+    var Server = require('../../../lib/topologies/server')
+      , bson = require('bson');
+
+    // Attempt to connect
+    var server = new Server({
+        host: configuration.host
+      , port: configuration.port
+      , size: 10
+      , bson: new bson()
+    });
+
+    // Add event listeners
+    server.on('connect', function(server) {
+      var db = 'develop';
+  
+      const cmd = {
+        "find": "user",
+        "filter": {
+          "$or": [
+            { "provider": "google", "providerData.id": "placeholder" },
+            { "additionalProvidersData.google.id": "placeholder" },
+            { "email": "placeholder" }
+          ]
+        },
+        "limit": 1,
+        "projection": {},
+        "sort": {}
+      };
+      
+      server.command(db + ".$cmd", cmd, {}, (err, response) => {
+        console.log(err, response);
+      });
+    });
+
diff --git a/node_modules/mongodb-core/test.js b/node_modules/mongodb-core/test.js
new file mode 100644
index 0000000..8864284
--- /dev/null
+++ b/node_modules/mongodb-core/test.js
@@ -0,0 +1,71 @@
+var ReplSet = require('./lib2/topologies/replset'),
+  ReadPreference = require('./lib2/topologies/read_preference');
+
+// Attempt to connect
+var server = new ReplSet([{
+  host: 'localhost', port: 31000
+}, {
+  host: 'localhost', port: 31001
+}], {
+  setName: 'rs'
+});
+
+function executeCursors(_server, cb) {
+  var count = 100;
+
+  for(var i = 0; i < 100; i++) {
+    // Execute the write
+    var cursor = _server.cursor('test.test', {
+        find: 'test.test'
+      , query: {a:1}
+    }, {readPreference: new ReadPreference('secondary')});
+
+    // Get the first document
+    cursor.next(function(err, doc) {
+      count = count - 1;
+      if(err) console.dir(err)
+      if(count == 0) return cb();
+    });
+  }
+}
+
+server.on('connect', function(_server) {
+  console.log("---------------------------------- 0")
+  // Attempt authentication
+  _server.auth('scram-sha-1', 'admin', 'root', 'root', function(err, r) {
+    console.log("---------------------------------- 1")
+    // console.dir(err)
+    // console.dir(r)
+
+    _server.insert('test.test', [{a:1}], function(err, r) {
+      console.log("---------------------------------- 2")
+      console.dir(err)
+      if(r)console.dir(r.result)
+      var name = null;
+
+      _server.on('joined', function(_t, _server) {
+        if(name == _server.name) {
+          console.log("=========== joined :: " + _t + " :: " + _server.name)
+          executeCursors(_server, function() {
+          });
+        }
+      })
+
+      // var s = _server.s.replicaSetState.secondaries[0];
+      // s.destroy({emitClose:true});
+      executeCursors(_server, function() {
+        console.log("============== 0")
+        // Attempt to force a server reconnect
+        var s = _server.s.replicaSetState.secondaries[0];
+        name = s.name;
+        s.destroy({emitClose:true});
+        // console.log("============== 1")
+
+        // _server.destroy();
+        // test.done();
+      });
+    });
+  });
+});
+
+server.connect();
diff --git a/node_modules/mongodb-core/test1.js b/node_modules/mongodb-core/test1.js
new file mode 100644
index 0000000..6e05ebd
--- /dev/null
+++ b/node_modules/mongodb-core/test1.js
@@ -0,0 +1,72 @@
+var Server = require('./lib/topologies/server');
+
+// Attempt to connect
+var server = new Server({
+  host: 'localhost', port: 27017, socketTimeout: 500
+});
+
+// function executeCursors(_server, cb) {
+//   var count = 100;
+//
+//   for(var i = 0; i < 100; i++) {
+//     // Execute the write
+//     var cursor = _server.cursor('test.test', {
+//         find: 'test.test'
+//       , query: {a:1}
+//     }, {readPreference: new ReadPreference('secondary')});
+//
+//     // Get the first document
+//     cursor.next(function(err, doc) {
+//       count = count - 1;
+//       if(err) console.dir(err)
+//       if(count == 0) return cb();
+//     });
+//   }
+// }
+
+server.on('connect', function(_server) {
+
+  setInterval(function() {
+    _server.insert('test.test', [{a:1}], function(err, r) {
+      console.log("insert")
+    });
+  }, 1000)
+  // console.log("---------------------------------- 0")
+  // // Attempt authentication
+  // _server.auth('scram-sha-1', 'admin', 'root', 'root', function(err, r) {
+  //   console.log("---------------------------------- 1")
+  //   // console.dir(err)
+  //   // console.dir(r)
+  //
+  //   _server.insert('test.test', [{a:1}], function(err, r) {
+  //     console.log("---------------------------------- 2")
+  //     console.dir(err)
+  //     if(r)console.dir(r.result)
+  //     var name = null;
+  //
+  //     _server.on('joined', function(_t, _server) {
+  //       if(name == _server.name) {
+  //         console.log("=========== joined :: " + _t + " :: " + _server.name)
+  //         executeCursors(_server, function() {
+  //         });
+  //       }
+  //     })
+  //
+  //     // var s = _server.s.replicaSetState.secondaries[0];
+  //     // s.destroy({emitClose:true});
+  //     executeCursors(_server, function() {
+  //       console.log("============== 0")
+  //       // Attempt to force a server reconnect
+  //       var s = _server.s.replicaSetState.secondaries[0];
+  //       name = s.name;
+  //       s.destroy({emitClose:true});
+  //       // console.log("============== 1")
+  //
+  //       // _server.destroy();
+  //       // test.done();
+  //     });
+  //   });
+  // });
+});
+
+server.connect();
diff --git a/node_modules/mongodb-core/test34.js b/node_modules/mongodb-core/test34.js
new file mode 100644
index 0000000..4029a0c
--- /dev/null
+++ b/node_modules/mongodb-core/test34.js
@@ -0,0 +1,35 @@
+var Server = require('./').Server
+  , bson = require('bson');
+
+// Attempt to connect
+var server = new Server({
+    host: 'localhost'
+  , port: 27017
+  , size: 10
+  , bson: new bson()
+});
+
+// Add event listeners
+server.on('connect', function(server) {
+  var db = 'develop';
+
+  const cmd = {
+    "find": "develop.user",
+    "filter": {
+      "$or": [
+        { "provider": "google", "providerData.id": "placeholder" },
+        { "additionalProvidersData.google.id": "placeholder" },
+        { "email": "placeholder" }
+      ]
+    },
+    "limit": 1,
+    "projection": {},
+    "sort": {}
+  };
+  
+  server.command("develop.$cmd", cmd, {}, (err, response) => {
+    console.log(err, response);
+  });
+});
+
+server.connect();
diff --git a/node_modules/mongodb-core/test_bug.js b/node_modules/mongodb-core/test_bug.js
new file mode 100644
index 0000000..6606328
--- /dev/null
+++ b/node_modules/mongodb-core/test_bug.js
@@ -0,0 +1,22 @@
+var ReplSet = require('./').ReplSet;
+var replSet = new ReplSet([
+  { host: '10.211.55.6', port: 31000 },
+  { host: '10.211.55.12', port: 31001 },
+  { host: '10.211.55.13', port: 31002 }
+], {
+  connectionTimeout: 10000,
+});
+
+replSet.on('connect', function(_server) {
+  setInterval(function() {
+    _server.command('system.$cmd', { ping: 1 }, function(err, result) {
+      if (err) {
+        console.error(err);
+      } else {
+        console.log(result.result);
+      }
+    });
+  }, 1000);
+});
+
+replSet.connect()
diff --git a/node_modules/mongodb-core/yarn.lock b/node_modules/mongodb-core/yarn.lock
new file mode 100644
index 0000000..136a027
--- /dev/null
+++ b/node_modules/mongodb-core/yarn.lock
@@ -0,0 +1,2485 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+abbrev@1, abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+
+ampersand-events@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-events/-/ampersand-events-2.0.2.tgz#f402bc2e18305fabd995dbdcd3b7057bbdd7d347"
+  dependencies:
+    ampersand-version "^1.0.2"
+    lodash "^4.6.1"
+
+ampersand-state@^5.0.1:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-state/-/ampersand-state-5.0.2.tgz#16830def866c644ecd21da8c8ba8717aa2b8d23c"
+  dependencies:
+    ampersand-events "^2.0.1"
+    ampersand-version "^1.0.0"
+    array-next "~0.0.1"
+    key-tree-store "^1.3.0"
+    lodash "^4.11.1"
+
+ampersand-version@^1.0.0, ampersand-version@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-version/-/ampersand-version-1.0.2.tgz#ff8f3d4ceac4d32ccd83f6bd6697397f7b59e2c0"
+  dependencies:
+    find-root "^0.1.1"
+    through2 "^0.6.3"
+
+ansi-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.0.0.tgz#c5061b6e0ef8a81775e50f5d66151bf6bf371107"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+ansi@^0.3.0, ansi@~0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/ansi/-/ansi-0.3.1.tgz#0c42d4fb17160d5a9af1e484bace1c66922c1b21"
+
+append-transform@^0.2.0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.2.2.tgz#c41f3763e910cfe79646092667e6471809938c85"
+
+are-we-there-yet@~1.0.0:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.0.6.tgz#a2d28c93102aa6cc96245a26cb954de06ec53f0c"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.0 || ^1.1.13"
+
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+arr-diff@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-1.1.0.tgz#687c32758163588fef7de7b36fabe495eb1a399a"
+  dependencies:
+    arr-flatten "^1.0.1"
+    array-slice "^0.2.3"
+
+arr-flatten@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.1.tgz#e5ffe54d45e19f32f216e91eb99c8ce892bb604b"
+
+array-find-index@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
+
+array-next@~0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-next/-/array-next-0.0.1.tgz#e5e4660a4c27fda8151ff7764275d00900062be1"
+
+array-slice@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/array-slice/-/array-slice-0.2.3.tgz#dd3cfb80ed7973a75117cdac69b0b99ec86186f5"
+
+arrify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+async@^1.4.0, async@^1.5.0, async@~1.5.0, async@1.x:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+async@~0.1.22:
+  version "0.1.22"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.1.22.tgz#0fc1aaa088a0e3ef0ebe2d8831bab0dcf8845061"
+
+async@~0.2.6:
+  version "0.2.10"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.5.0.tgz#0a29ffb79c31c9e712eeb087e8e7a64b4a56d755"
+
+babel-code-frame@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.16.0.tgz#f90e60da0862909d3ce098733b5d3987c97cb8de"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^2.0.0"
+
+babel-core@^6.18.0, babel-core@^6.2.1:
+  version "6.18.2"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.18.2.tgz#d8bb14dd6986fa4f3566a26ceda3964fa0e04e5b"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    babel-generator "^6.18.0"
+    babel-helpers "^6.16.0"
+    babel-messages "^6.8.0"
+    babel-register "^6.18.0"
+    babel-runtime "^6.9.1"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.11.0"
+    convert-source-map "^1.1.0"
+    debug "^2.1.1"
+    json5 "^0.5.0"
+    lodash "^4.2.0"
+    minimatch "^3.0.2"
+    path-is-absolute "^1.0.0"
+    private "^0.1.6"
+    slash "^1.0.0"
+    source-map "^0.5.0"
+
+babel-generator@^6.18.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.19.0.tgz#9b2f244204777a3d6810ec127c673c87b349fac5"
+  dependencies:
+    babel-messages "^6.8.0"
+    babel-runtime "^6.9.0"
+    babel-types "^6.19.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.2.0"
+    source-map "^0.5.0"
+
+babel-helpers@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.16.0.tgz#1095ec10d99279460553e67eb3eee9973d3867e3"
+  dependencies:
+    babel-runtime "^6.0.0"
+    babel-template "^6.16.0"
+
+babel-messages@^6.8.0:
+  version "6.8.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.8.0.tgz#bf504736ca967e6d65ef0adb5a2a5f947c8e0eb9"
+  dependencies:
+    babel-runtime "^6.0.0"
+
+babel-polyfill@^6.2.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.16.0.tgz#2d45021df87e26a374b6d4d1a9c65964d17f2422"
+  dependencies:
+    babel-runtime "^6.9.1"
+    core-js "^2.4.0"
+    regenerator-runtime "^0.9.5"
+
+babel-register@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.18.0.tgz#892e2e03865078dd90ad2c715111ec4449b32a68"
+  dependencies:
+    babel-core "^6.18.0"
+    babel-runtime "^6.11.6"
+    core-js "^2.4.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.2.0"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.2"
+
+babel-runtime@^6.0.0, babel-runtime@^6.11.6, babel-runtime@^6.9.0, babel-runtime@^6.9.1:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.18.0.tgz#0f4177ffd98492ef13b9f823e9994a02584c9078"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.9.5"
+
+babel-template@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.16.0.tgz#e149dd1a9f03a35f817ddbc4d0481988e7ebc8ca"
+  dependencies:
+    babel-runtime "^6.9.0"
+    babel-traverse "^6.16.0"
+    babel-types "^6.16.0"
+    babylon "^6.11.0"
+    lodash "^4.2.0"
+
+babel-traverse@^6.16.0, babel-traverse@^6.18.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.19.0.tgz#68363fb821e26247d52a519a84b2ceab8df4f55a"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    babel-messages "^6.8.0"
+    babel-runtime "^6.9.0"
+    babel-types "^6.19.0"
+    babylon "^6.11.0"
+    debug "^2.2.0"
+    globals "^9.0.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
+babel-types@^6.16.0, babel-types@^6.18.0, babel-types@^6.19.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.19.0.tgz#8db2972dbed01f1192a8b602ba1e1e4c516240b9"
+  dependencies:
+    babel-runtime "^6.9.1"
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^1.0.1"
+
+babylon@^6.11.0:
+  version "6.14.1"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.14.1.tgz#956275fab72753ad9b3435d7afe58f8bf0a29815"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.0.tgz#3ca76b85241c7170bf7d9703e7b9aa74630040d4"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+"binary@>= 0.3.0 < 1":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/binary/-/binary-0.3.0.tgz#9f60553bc5ce8c3386f3b553cff47462adecaa79"
+  dependencies:
+    buffers "~0.1.1"
+    chainsaw "~0.1.0"
+
+bl@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.1.2.tgz#fdca871a99713aa00d19e3bbba41c44787a65398"
+  dependencies:
+    readable-stream "~2.0.5"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+brace-expansion@^1.0.0:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.6.tgz#7197d7eaa9b87e648390ea61fc66c84427420df9"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+braces@^1.8.0:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+bson@~0.4.23:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-0.4.23.tgz#e65a2e3c7507ffade4109bc7575a76e50f8da915"
+
+bson@~0.5.7, bson@mongodb/js-bson#1.0-branch:
+  version "0.5.7"
+  resolved "https://codeload.github.com/mongodb/js-bson/tar.gz/99156a22772f35dbfa18db3f8b34ba48ccbb4e20"
+
+buffer-shims@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+buffers@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
+
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+
+caching-transform@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/caching-transform/-/caching-transform-1.0.1.tgz#6dbdb2f20f8d8fbce79f3e94e9d1742dcdf5c0a1"
+  dependencies:
+    md5-hex "^1.2.0"
+    mkdirp "^0.5.1"
+    write-file-atomic "^1.1.4"
+
+camelcase-keys@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
+  dependencies:
+    camelcase "^2.0.0"
+    map-obj "^1.0.0"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+
+camelcase@^2.0.0, camelcase@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
+
+caseless@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+
+catharsis@~0.8.2:
+  version "0.8.8"
+  resolved "https://registry.yarnpkg.com/catharsis/-/catharsis-0.8.8.tgz#693479f43aac549d806bd73e924cd0d944951a06"
+  dependencies:
+    underscore-contrib "~0.3.0"
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+chainsaw@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/chainsaw/-/chainsaw-0.1.0.tgz#5eab50b28afe58074d0d58291388828b5e5fbc98"
+  dependencies:
+    traverse ">=0.3.0 <0.4"
+
+chalk@^1.1.0, chalk@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+cheerio@^0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-0.19.0.tgz#772e7015f2ee29965096d71ea4175b75ab354925"
+  dependencies:
+    css-select "~1.0.0"
+    dom-serializer "~0.1.0"
+    entities "~1.1.1"
+    htmlparser2 "~3.8.1"
+    lodash "^3.2.0"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+cliui@^3.0.3:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wrap-ansi "^2.0.0"
+
+co@^4.5.4, co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+convert-source-map@^1.1.0, convert-source-map@^1.1.2:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.3.0.tgz#e9f3e9c6e2728efc2676696a70eb382f73106a67"
+
+core-js@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+coveralls@^2.11.6:
+  version "2.11.15"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-2.11.15.tgz#37d3474369d66c14f33fa73a9d25cee6e099fca0"
+  dependencies:
+    js-yaml "3.6.1"
+    lcov-parse "0.0.10"
+    log-driver "1.2.5"
+    minimist "1.2.0"
+    request "2.75.0"
+
+cross-spawn@^4:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+css-select@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.0.0.tgz#b1121ca51848dd264e2244d058cee254deeb44b0"
+  dependencies:
+    boolbase "~1.0.0"
+    css-what "1.0"
+    domutils "1.4"
+    nth-check "~1.0.0"
+
+css-what@1.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-1.0.0.tgz#d7cc2df45180666f99d2b14462639469e00f736c"
+
+currently-unhandled@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
+  dependencies:
+    array-find-index "^1.0.1"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@^2.1.1, debug@^2.1.3, debug@^2.2.0:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
+  dependencies:
+    ms "0.7.2"
+
+debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
+decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+docopt@~0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/docopt/-/docopt-0.6.2.tgz#b28e9e2220da5ec49f7ea5bb24a47787405eeb11"
+
+dom-serializer@~0.1.0, dom-serializer@0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
+  dependencies:
+    domelementtype "~1.1.1"
+    entities "~1.1.1"
+
+domelementtype@~1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
+
+domelementtype@1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.0.tgz#b17aed82e8ab59e52dd9c19b1756e0fc187204c2"
+
+domhandler@2.3:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.3.0.tgz#2de59a0822d5027fabff6f032c2b25a2a8abe738"
+  dependencies:
+    domelementtype "1"
+
+domutils@1.4:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.4.3.tgz#0865513796c6b306031850e175516baf80b72a6f"
+  dependencies:
+    domelementtype "1"
+
+domutils@1.5:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
+downcache@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/downcache/-/downcache-0.0.8.tgz#332320dde5806ea55d2e6d2ea674990bda4e8b75"
+  dependencies:
+    extend "2.0.x"
+    graceful-fs "2.0.3"
+    limiter "1.0.x"
+    mkdirp "~0.3.5"
+    npmlog "1.0.0"
+    request "^2.34.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+entities@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
+
+entities@1.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.0.0.tgz#b2987aa3821347fcde642b24fdfc9e4fb712bf26"
+
+error-ex@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es6-promise@^3.0.2:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+
+es6-promise@3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.2.1.tgz#ec56233868032909207170c39448e24449dd1fc4"
+
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+escodegen@1.1.x:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.1.0.tgz#c663923f6e20aad48d0c0fa49f31c6d4f49360cf"
+  dependencies:
+    esprima "~1.0.4"
+    estraverse "~1.5.0"
+    esutils "~1.0.0"
+  optionalDependencies:
+    source-map "~0.1.30"
+
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
+esprima@^2.6.0, esprima@^2.7.1, esprima@2.7.x:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esprima@~1.0.4, esprima@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.0.4.tgz#9f557e08fc3b4d26ece9dd34f8fbf476b62585ad"
+
+"esprima@https://github.com/ariya/esprima/tarball/49a2eccb243f29bd653b11e9419241a9d726af7c":
+  version "1.1.0-dev-harmony"
+  resolved "https://github.com/ariya/esprima/tarball/49a2eccb243f29bd653b11e9419241a9d726af7c#a03eaca83ec1125aa3d4acddd2636b4dd707db67"
+
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
+estraverse@~1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+esutils@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
+
+expand-brackets@^0.1.1:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+extend@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
+
+extend@2.0.x:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-2.0.1.tgz#1ee8010689e7395ff9448241c98652bc759a8260"
+
+extsprintf@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.5.tgz#bd33145744519ab1c36c3ee9f31f08e9079b67f2"
+
+figures@^1.4.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+filename-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+find-cache-dir@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-0.1.1.tgz#c8defae57c8a52a8a784f9e31c57c742e993a0b9"
+  dependencies:
+    commondir "^1.0.1"
+    mkdirp "^0.5.1"
+    pkg-dir "^1.0.0"
+
+find-root@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/find-root/-/find-root-0.1.2.tgz#98d2267cff1916ccaf2743b3a0eea81d79d7dcd1"
+
+find-up@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
+  dependencies:
+    path-exists "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+for-in@^0.1.5:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
+
+for-own@^0.1.1:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.4.tgz#0149b41a39088c7515f51ebe1c1386d45f935072"
+  dependencies:
+    for-in "^0.1.5"
+
+foreground-child@^1.3.3, foreground-child@^1.3.5:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/foreground-child/-/foreground-child-1.5.3.tgz#94dd6aba671389867de8e57e99f1c2ecfb15c01a"
+  dependencies:
+    cross-spawn "^4"
+    signal-exit "^3.0.0"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.0.0.tgz#6f0aebadcc5da16c13e1ecc11137d85f9b883b25"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.11"
+
+form-data@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.2.tgz#89c3534008b97eada4cbb157d58f6f5df025eae4"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+fs-extra@^0.22.1:
+  version "0.22.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.22.1.tgz#5fd6f8049dc976ca19eb2355d658173cabcce056"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    rimraf "^2.2.8"
+
+fs-extra@~0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    klaw "^1.0.0"
+    path-is-absolute "^1.0.0"
+    rimraf "^2.2.8"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fstream@^1.0.2:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.10.tgz#604e8a92fe26ffd9f6fae30399d4984e1ab22822"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+"fstream@>= 0.1.30 < 1":
+  version "0.1.31"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-0.1.31.tgz#7337f058fbbbbefa8c9f561a28cab0849202c988"
+  dependencies:
+    graceful-fs "~3.0.2"
+    inherits "~2.0.0"
+    mkdirp "0.5"
+    rimraf "2"
+
+gauge@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-1.0.2.tgz#53e25965dfaf1c85be3a2a0633306a24a67dc2f9"
+  dependencies:
+    ansi "^0.3.0"
+    has-unicode "^1.0.0"
+
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
+get-mongodb-version@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/get-mongodb-version/-/get-mongodb-version-0.0.1.tgz#bc8aa433ba2fdd57fa33312dcf89f06f3a908caa"
+  dependencies:
+    debug "^2.2.0"
+    lodash.startswith "^3.0.1"
+    minimist "^1.1.1"
+    mongodb "^2.0.39"
+    which "^1.1.1"
+
+get-stdin@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
+
+getpass@^0.1.1:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.6.tgz#283ffd9fc1256840875311c1b60e8c40187110e6"
+  dependencies:
+    assert-plus "^1.0.0"
+
+gleak@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/gleak/-/gleak-0.5.0.tgz#9cd7694be50d6dbeb842021ed8160814c51faddf"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^6.0.2:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-6.0.4.tgz#0f08860f6a155127b2fadd4f9ce24b1aab6e4d22"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.0.0:
+  version "9.14.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.14.0.tgz#8859936af0038741263053b39d0e76ca241e4034"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+graceful-fs@~3.0.2:
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
+  dependencies:
+    natives "^1.1.0"
+
+graceful-fs@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-2.0.3.tgz#7cd2cdb228a4a3f36e95efa6cc142de7d1a136d0"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+handlebars@^4.0.1:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.6.tgz#2ce4484850537f9c97a8026d5399b935c4ed4ed7"
+  dependencies:
+    async "^1.4.0"
+    optimist "^0.6.1"
+    source-map "^0.4.4"
+  optionalDependencies:
+    uglify-js "^2.6"
+
+handlebars@2.0.0-alpha.1:
+  version v2.0.0-alpha.1
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-2.0.0-alpha.1.tgz#c4d149068c713de0afa7f45bbb88a2ca73715afd"
+  dependencies:
+    optimist "~0.3"
+  optionalDependencies:
+    uglify-js "~2.3"
+
+har-validator@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
+  dependencies:
+    chalk "^1.1.1"
+    commander "^2.9.0"
+    is-my-json-valid "^2.12.4"
+    pinkie-promise "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-1.0.1.tgz#c46fceea053eb8ec789bffbba25fca52dfdcf38e"
+
+hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+hosted-git-info@^2.1.4:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
+
+htmlparser2@~3.8.1:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.8.3.tgz#996c28b191516a8be86501a7d79757e5c70c1068"
+  dependencies:
+    domelementtype "1"
+    domhandler "2.3"
+    domutils "1.5"
+    entities "1.0"
+    readable-stream "1.1"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
+indent-string@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
+  dependencies:
+    repeating "^2.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@~2.0.0, inherits@~2.0.1, inherits@2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+integra@0.1.8:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/integra/-/integra-0.1.8.tgz#8d5b8019f87ea3704e6c97da2c912e14ec3bece7"
+  dependencies:
+    escodegen "1.1.x"
+    esprima "1.0.x"
+    handlebars "2.0.0-alpha.1"
+    mkdirp latest
+    rimraf "2.2.6"
+
+invariant@^2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+
+is-buffer@^1.0.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
+
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  dependencies:
+    builtin-modules "^1.0.0"
+
+is-dotfile@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-glob@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-1.1.3.tgz#b4c64b8303d39114492a460d364ccfb0d3c0a045"
+
+is-glob@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-my-json-valid@^2.12.4:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.15.0.tgz#936edda3ca3c211fd98f3b2d3e08da43f7b2915b"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^2.0.2, is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+is-utf8@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
+
+isarray@~1.0.0, isarray@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isexe@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
+
+isobject@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-0.2.0.tgz#a3432192f39b910b5f02cc989487836ec70aa85e"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+istanbul@^0.4.1:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
+js-tokens@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-2.0.0.tgz#79903f5563ee778cc1162e6dcf1a0027c97f9cb5"
+
+js-yaml@3.6.1:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.6.1.tgz#6e5fe67d8b205ce4d22fad05b7781e8dadcc4b30"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+js-yaml@3.x:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+js2xmlparser@~0.1.0:
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/js2xmlparser/-/js2xmlparser-0.1.9.tgz#2c516788e09460637f9a403dfed7b925f71d239e"
+
+jsbn@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
+
+jsdoc@3.3.0-alpha8:
+  version "3.3.0-alpha8"
+  resolved "https://registry.yarnpkg.com/jsdoc/-/jsdoc-3.3.0-alpha8.tgz#d7960708ec99f5390dca78ba8da9677188a17363"
+  dependencies:
+    async "~0.1.22"
+    catharsis "~0.8.2"
+    esprima "https://github.com/ariya/esprima/tarball/49a2eccb243f29bd653b11e9419241a9d726af7c"
+    js2xmlparser "~0.1.0"
+    marked "~0.3.1"
+    requizzle "~0.1.1"
+    strip-json-comments "~0.1.3"
+    taffydb "https://github.com/hegemonic/taffydb/tarball/master"
+    underscore "~1.6.0"
+    wrench "~1.3.9"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json5@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonfile@^2.1.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsonpointer@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.0.tgz#6661e161d2fc445f19f98430231343722e1fcbd5"
+
+jsprim@^1.2.2:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.3.1.tgz#2a7256f70412a29ee3670aaca625994c4dcff252"
+  dependencies:
+    extsprintf "1.0.2"
+    json-schema "0.2.3"
+    verror "1.3.6"
+
+kerberos@0.0.17:
+  version "0.0.17"
+  resolved "https://registry.yarnpkg.com/kerberos/-/kerberos-0.0.17.tgz#29a67c0b127bfa52bdd3b53b7b8c8659a9a084f8"
+  dependencies:
+    nan "~2.0"
+
+key-tree-store@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/key-tree-store/-/key-tree-store-1.3.0.tgz#5ea29afc2529a425938437d6955b714ce6a9791f"
+
+kind-of@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-1.1.0.tgz#140a3d2d41a36d2efcfa9377b62c24f8495a5c44"
+
+kind-of@^3.0.2:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.0.4.tgz#7b8ecf18a4e17f8269d73b501c9f232c96887a74"
+  dependencies:
+    is-buffer "^1.0.2"
+
+klaw@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
+  optionalDependencies:
+    graceful-fs "^4.1.9"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  dependencies:
+    invert-kv "^1.0.0"
+
+lcov-parse@0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+limiter@1.0.x:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/limiter/-/limiter-1.0.5.tgz#9630b2a0d3bad63203f96e3d96f32f83d442dfc8"
+
+load-json-file@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    strip-bom "^2.0.0"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._bindcallback@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
+
+lodash._createassigner@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash._createassigner/-/lodash._createassigner-3.1.1.tgz#838a5bae2fdaca63ac22dee8e19fa4e6d6970b11"
+  dependencies:
+    lodash._bindcallback "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+    lodash.restparam "^3.0.0"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash._root@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
+
+lodash.assign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-3.2.0.tgz#3ce9f0234b4b2223e296b8fa0ac1fee8ebca64fa"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._createassigner "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash.defaults@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-3.1.2.tgz#c7308b18dbf8bc9372d701a73493c61192bd2e2c"
+  dependencies:
+    lodash.assign "^3.0.0"
+    lodash.restparam "^3.0.0"
+
+lodash.defaults@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
+
+lodash.difference@^4.1.1:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.restparam@^3.0.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
+
+lodash.startswith@^3.0.1:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.startswith/-/lodash.startswith-3.2.0.tgz#fc2e1ed2c6df8c777117632e87fe4a9181d483fb"
+  dependencies:
+    lodash._root "^3.0.0"
+
+lodash@^3.2.0:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
+lodash@^4.11.1, lodash@^4.2.0, lodash@^4.6.1:
+  version "4.17.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
+
+log-driver@1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+loose-envify@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.0.tgz#6b26248c42f6d4fa4b0d8542f78edfcde35642a8"
+  dependencies:
+    js-tokens "^2.0.0"
+
+loud-rejection@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
+  dependencies:
+    currently-unhandled "^0.4.1"
+    signal-exit "^3.0.0"
+
+lru-cache@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.0.2.tgz#1d17679c069cda5d040991a09dbc2c0db377e55e"
+  dependencies:
+    pseudomap "^1.0.1"
+    yallist "^2.0.0"
+
+map-obj@^1.0.0, map-obj@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
+
+marked@~0.3.1:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
+
+"match-stream@>= 0.0.2 < 1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/match-stream/-/match-stream-0.0.2.tgz#99eb050093b34dffade421b9ac0b410a9cfa17cf"
+  dependencies:
+    buffers "~0.1.1"
+    readable-stream "~1.0.0"
+
+md5-hex@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/md5-hex/-/md5-hex-1.3.0.tgz#d2c4afe983c4370662179b8cad145219135046c4"
+  dependencies:
+    md5-o-matic "^0.1.1"
+
+md5-o-matic@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/md5-o-matic/-/md5-o-matic-0.1.1.tgz#822bccd65e117c514fab176b25945d54100a03c3"
+
+meow@^3.1.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
+  dependencies:
+    camelcase-keys "^2.0.0"
+    decamelize "^1.1.2"
+    loud-rejection "^1.0.0"
+    map-obj "^1.0.1"
+    minimist "^1.1.3"
+    normalize-package-data "^2.3.4"
+    object-assign "^4.0.1"
+    read-pkg-up "^1.0.1"
+    redent "^1.0.0"
+    trim-newlines "^1.0.0"
+
+micromatch@~2.1.6:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.1.6.tgz#51a65a9dcbfb92113292a071e04da35a81e9050e"
+  dependencies:
+    arr-diff "^1.0.1"
+    braces "^1.8.0"
+    debug "^2.1.3"
+    expand-brackets "^0.1.1"
+    filename-regex "^2.0.0"
+    is-glob "^1.1.3"
+    kind-of "^1.1.0"
+    object.omit "^0.2.1"
+    parse-glob "^3.0.0"
+    regex-cache "^0.4.0"
+
+mime-db@~1.25.0:
+  version "1.25.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.25.0.tgz#c18dbd7c73a5dbf6f44a024dc0d165a1e7b1c392"
+
+mime-types@^2.1.11, mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.13"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.13.tgz#e07aaa9c6c6b9a7ca3012c69003ad25a39e92a88"
+  dependencies:
+    mime-db "~1.25.0"
+
+minimatch@^3.0.2, "minimatch@2 || 3":
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@^0.5.0, mkdirp@^0.5.1, "mkdirp@>=0.5 0", mkdirp@0.5, mkdirp@0.5.x, mkdirp@latest:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mkdirp@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.5.tgz#de3e5f8961c88c787ee1368df849ac4413eca8d7"
+
+mkdirp@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.0.tgz#1d73076a6df986cd9344e15e71fcc05a4c9abf12"
+  dependencies:
+    minimist "0.0.8"
+
+mongodb-core@^1.2.24:
+  version "1.3.21"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-1.3.21.tgz#fe129e7bee2b3b26c1409de02ab60d03f6291cca"
+  dependencies:
+    bson "~0.4.23"
+    require_optional "~1.0.0"
+
+mongodb-core@2.0.14:
+  version "2.0.14"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-2.0.14.tgz#4e8743b87343d169a7622535edbd47dcacd790be"
+  dependencies:
+    bson "~0.5.6"
+    require_optional "~1.0.0"
+
+mongodb-download-url@^0.1.10:
+  version "0.1.10"
+  resolved "https://registry.yarnpkg.com/mongodb-download-url/-/mongodb-download-url-0.1.10.tgz#a7047eec95001de9f4df39f7e4030dc87eb3f806"
+  dependencies:
+    async "^1.5.0"
+    debug "^2.2.0"
+    lodash.defaults "^4.0.0"
+    minimist "^1.2.0"
+    mongodb-version-list "^0.0.3"
+    request "^2.65.0"
+    semver "^5.0.3"
+
+mongodb-topology-manager@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/mongodb-topology-manager/-/mongodb-topology-manager-1.0.6.tgz#ac02c3bbe247ca41bd9a30a757b4394c0372c57f"
+  dependencies:
+    babel-core "^6.2.1"
+    babel-polyfill "^6.2.0"
+    co "^4.6.0"
+    es6-promise "^3.0.2"
+    kerberos "0.0.17"
+    mkdirp "^0.5.1"
+    mongodb-core "^1.2.24"
+    rimraf "^2.4.3"
+
+mongodb-version-list@^0.0.3, mongodb-version-list@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mongodb-version-list/-/mongodb-version-list-0.0.3.tgz#bbb261861f041fcfc5bc72b5fe2681788bd52cef"
+  dependencies:
+    cheerio "^0.19.0"
+    debug "^2.2.0"
+    downcache "0.0.8"
+    fs-extra "^0.22.1"
+    minimist "^1.1.1"
+    semver "^5.0.1"
+
+mongodb-version-manager@christkv/mongodb-version-manager#master:
+  version "1.0.7"
+  resolved "https://codeload.github.com/christkv/mongodb-version-manager/tar.gz/3ea7c20925d6a0b3a9243d341d3c69abf95e66b6"
+  dependencies:
+    ampersand-state "^5.0.1"
+    async "~1.5.0"
+    chalk "^1.1.1"
+    debug "~2.2.0"
+    docopt "~0.6.2"
+    figures "^1.4.0"
+    fs-extra "~0.30.0"
+    get-mongodb-version "0.0.1"
+    lodash.defaults "^3.1.2"
+    lodash.difference "^4.1.1"
+    mongodb-download-url "^0.1.10"
+    mongodb-version-list "0.0.3"
+    nugget "^2.0.0"
+    semver "~5.1.0"
+    tar "~2.2.1"
+    tildify "~1.2.0"
+    untildify "~2.1.0"
+    unzip "^0.1.11"
+
+mongodb@^2.0.39:
+  version "2.2.12"
+  resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-2.2.12.tgz#2a86f10228f911e9d6fefdbd7d922188d7b730f9"
+  dependencies:
+    es6-promise "3.2.1"
+    mongodb-core "2.0.14"
+    readable-stream "2.1.5"
+
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+
+nan@~2.0:
+  version "2.0.9"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.0.9.tgz#d02a770f46778842cceb94e17cab31ffc7234a05"
+
+natives@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/natives/-/natives-1.1.0.tgz#e9ff841418a6b2ec7a495e939984f78f163e6e31"
+
+node-uuid@~1.4.7:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.7.tgz#6da5a17668c4b3dd59623bda11cf7fa4c1f60a6f"
+
+nopt@3.x:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
+
+normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.5.tgz#8d924f142960e1777e7ffe170543631cc7cb02df"
+  dependencies:
+    hosted-git-info "^2.1.4"
+    is-builtin-module "^1.0.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+npmlog@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-1.0.0.tgz#ed2f290b60316887c39e0da9f09f8d13847cef0f"
+  dependencies:
+    ansi "~0.3.0"
+    are-we-there-yet "~1.0.0"
+    gauge "~1.0.2"
+
+nth-check@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.1.tgz#9929acdf628fc2c41098deab82ac580cf149aae4"
+  dependencies:
+    boolbase "~1.0.0"
+
+nugget@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/nugget/-/nugget-2.0.1.tgz#201095a487e1ad36081b3432fa3cada4f8d071b0"
+  dependencies:
+    debug "^2.1.3"
+    minimist "^1.1.0"
+    pretty-bytes "^1.0.2"
+    progress-stream "^1.1.0"
+    request "^2.45.0"
+    single-line-log "^1.1.2"
+    throttleit "0.0.2"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+nyc@^5.5.0:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/nyc/-/nyc-5.6.0.tgz#0eb394d16f3ef9ff1b440fd93b1a7ab530092754"
+  dependencies:
+    append-transform "^0.2.0"
+    arrify "^1.0.1"
+    caching-transform "^1.0.0"
+    convert-source-map "^1.1.2"
+    find-cache-dir "^0.1.1"
+    foreground-child "^1.3.5"
+    glob "^6.0.2"
+    istanbul "^0.4.1"
+    md5-hex "^1.2.0"
+    micromatch "~2.1.6"
+    mkdirp "^0.5.0"
+    pkg-up "^1.0.0"
+    read-pkg "^1.1.0"
+    resolve-from "^2.0.0"
+    rimraf "^2.5.0"
+    signal-exit "^2.1.1"
+    source-map "^0.5.3"
+    spawn-wrap "^1.1.1"
+    strip-bom "^2.0.0"
+    yargs "^3.15.0"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
+object.omit@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-0.2.1.tgz#ca9af6631df6883fe61bae74df82a4fbc9df2e92"
+  dependencies:
+    for-own "^0.1.1"
+    isobject "^0.2.0"
+
+once@^1.3.0, once@1.x:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+optimist@^0.6.1, optimist@latest:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optimist@~0.3, optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-homedir@^1.0.0, os-homedir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-locale@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+  dependencies:
+    lcid "^1.0.0"
+
+os-tmpdir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+"over@>= 0.0.5 < 1":
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/over/-/over-0.0.5.tgz#f29852e70fd7e25f360e013a8ec44c82aedb5708"
+
+parse-glob@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  dependencies:
+    error-ex "^1.2.0"
+
+path-exists@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+  dependencies:
+    pinkie-promise "^2.0.0"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-type@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
+  dependencies:
+    graceful-fs "^4.1.2"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+pkg-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
+  dependencies:
+    find-up "^1.0.0"
+
+pkg-up@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-up/-/pkg-up-1.0.0.tgz#3e08fb461525c4421624a33b9f7e6d0af5b05a26"
+  dependencies:
+    find-up "^1.0.0"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+pretty-bytes@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
+  dependencies:
+    get-stdin "^4.0.1"
+    meow "^3.1.0"
+
+private@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.6.tgz#55c6a976d0f9bafb9924851350fe47b9b5fbb7c1"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+progress-stream@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
+  dependencies:
+    speedometer "~0.1.2"
+    through2 "~0.2.3"
+
+pseudomap@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
+"pullstream@>= 0.4.1 < 1":
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/pullstream/-/pullstream-0.4.1.tgz#d6fb3bf5aed697e831150eb1002c25a3f8ae1314"
+  dependencies:
+    over ">= 0.0.5 < 1"
+    readable-stream "~1.0.31"
+    setimmediate ">= 1.0.2 < 2"
+    slice-stream ">= 1.0.0 < 2"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+qs@~6.2.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.1.tgz#ce03c5ff0935bc1d9d69a9f14cbd18e568d67625"
+
+qs@~6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+
+randomatic@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
+  dependencies:
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
+
+read-pkg-up@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
+  dependencies:
+    find-up "^1.0.0"
+    read-pkg "^1.0.0"
+
+read-pkg@^1.0.0, read-pkg@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
+  dependencies:
+    load-json-file "^1.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^1.0.0"
+
+"readable-stream@^2.0.0 || ^1.1.13":
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+"readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.0, readable-stream@~1.0.31:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readable-stream@1.1:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.13.tgz#f6eef764f514c89e2b9e23146a75ba106756d23e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+redent@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
+  dependencies:
+    indent-string "^2.1.0"
+    strip-indent "^1.0.1"
+
+regenerator-runtime@^0.9.5:
+  version "0.9.6"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.9.6.tgz#d33eb95d0d2001a4be39659707c51b0cb71ce029"
+
+regex-cache@^0.4.0:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+    is-primitive "^2.0.0"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+request@^2.34.0, request@^2.45.0, request@^2.65.0:
+  version "2.79.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    qs "~6.3.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+    uuid "^3.0.0"
+
+request@2.75.0:
+  version "2.75.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.75.0.tgz#d2b8268a286da13eaa5d01adf5d18cc90f657d93"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    bl "~1.1.2"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.0.0"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    node-uuid "~1.4.7"
+    oauth-sign "~0.8.1"
+    qs "~6.2.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+
+require_optional@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/require_optional/-/require_optional-1.0.0.tgz#52a86137a849728eb60a55533617f8f914f59abf"
+  dependencies:
+    resolve-from "^2.0.0"
+    semver "^5.1.0"
+
+requizzle@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/requizzle/-/requizzle-0.1.1.tgz#bad811e66c59251fe97e084295c33bcdbcf8e0ba"
+  dependencies:
+    underscore "~1.6.0"
+
+resolve-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
+
+resolve@1.1.x:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^2.2.8, rimraf@^2.3.3, rimraf@^2.4.3, rimraf@^2.5.0, rimraf@2:
+  version "2.5.4"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@2.2.6:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.6.tgz#c59597569b14d956ad29cacc42bdddf5f0ea4f4c"
+
+semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, "semver@2 || 3 || 4 || 5":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+semver@~5.1.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.1.1.tgz#a3292a373e6f3e0798da0b20641b9a9c5bc47e19"
+
+semver@4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-4.1.0.tgz#bc80a9ff68532814362cc3cfda3c7b75ed9c321c"
+
+"setimmediate@>= 1.0.1 < 2", "setimmediate@>= 1.0.2 < 2":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+signal-exit@^2.0.0, signal-exit@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-2.1.2.tgz#375879b1f92ebc3b334480d038dc546a6d558564"
+
+signal-exit@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.1.tgz#5a4c884992b63a7acd9badb7894c3ee9cfccad81"
+
+single-line-log@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-1.1.2.tgz#c2f83f273a3e1a16edb0995661da0ed5ef033364"
+  dependencies:
+    string-width "^1.0.1"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+"slice-stream@>= 1.0.0 < 2":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-stream/-/slice-stream-1.0.0.tgz#5b33bd66f013b1a7f86460b03d463dec39ad3ea0"
+  dependencies:
+    readable-stream "~1.0.31"
+
+slide@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+source-map-support@^0.4.2:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.6.tgz#32552aa64b458392a85eab3b0b5ee61527167aeb"
+  dependencies:
+    source-map "^0.5.3"
+
+source-map@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@^0.5.0, source-map@^0.5.3, source-map@~0.5.1:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+source-map@~0.1.30, source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
+
+spawn-wrap@^1.1.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/spawn-wrap/-/spawn-wrap-1.2.4.tgz#920eb211a769c093eebfbd5b0e7a5d2e68ab2e40"
+  dependencies:
+    foreground-child "^1.3.3"
+    mkdirp "^0.5.0"
+    os-homedir "^1.0.1"
+    rimraf "^2.3.3"
+    signal-exit "^2.0.0"
+    which "^1.2.4"
+
+spdx-correct@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
+  dependencies:
+    spdx-license-ids "^1.0.2"
+
+spdx-expression-parse@~1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz#9bdf2f20e1f40ed447fbe273266191fced51626c"
+
+spdx-license-ids@^1.0.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
+
+speedometer@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+sshpk@^1.7.0:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.1.tgz#30e1a5d329244974a1af61511339d595af6638b0"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-bom@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
+  dependencies:
+    is-utf8 "^0.2.0"
+
+strip-indent@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
+  dependencies:
+    get-stdin "^4.0.1"
+
+strip-json-comments@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-0.1.3.tgz#164c64e370a8a3cc00c9e01b539e569823f0ee54"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+supports-color@^3.1.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+"taffydb@https://github.com/hegemonic/taffydb/tarball/master":
+  version "2.6.2"
+  resolved "https://github.com/hegemonic/taffydb/tarball/master#a4ee71882143901531fc170f6d22af053565a0c5"
+
+tar@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+throttleit@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
+
+through2@^0.6.3:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.6.5.tgz#41ab9c67b29d57209071410e1d7a7a968cd3ad48"
+  dependencies:
+    readable-stream ">=1.0.33-1 <1.1.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
+through2@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
+  dependencies:
+    readable-stream "~1.1.9"
+    xtend "~2.1.1"
+
+tildify@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/tildify/-/tildify-1.2.0.tgz#dcec03f55dca9b7aa3e5b04f21817eb56e63588a"
+  dependencies:
+    os-homedir "^1.0.0"
+
+to-fast-properties@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
+
+tough-cookie@~2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
+  dependencies:
+    punycode "^1.4.1"
+
+"traverse@>=0.3.0 <0.4":
+  version "0.3.9"
+  resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.3.9.tgz#717b8f220cc0bb7b44e40514c22b2e8bbc70d8b9"
+
+trim-newlines@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
+
+tunnel-agent@~0.4.1:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.3"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.3.tgz#3da382f670f25ded78d7b3d1792119bca0b7132d"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+uglify-js@^2.6:
+  version "2.7.5"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8"
+  dependencies:
+    async "~0.2.6"
+    source-map "~0.5.1"
+    uglify-to-browserify "~1.0.0"
+    yargs "~3.10.0"
+
+uglify-js@~2.3:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.3.6.tgz#fa0984770b428b7a9b2a8058f46355d14fef211a"
+  dependencies:
+    async "~0.2.6"
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+underscore-contrib@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/underscore-contrib/-/underscore-contrib-0.3.0.tgz#665b66c24783f8fa2b18c9f8cbb0e2c7d48c26c7"
+  dependencies:
+    underscore "1.6.0"
+
+underscore@~1.6.0, underscore@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
+untildify@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-2.1.0.tgz#17eb2807987f76952e9c0485fc311d06a826a2e0"
+  dependencies:
+    os-homedir "^1.0.0"
+
+unzip@^0.1.11:
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/unzip/-/unzip-0.1.11.tgz#89749c63b058d7d90d619f86b98aa1535d3b97f0"
+  dependencies:
+    binary ">= 0.3.0 < 1"
+    fstream ">= 0.1.30 < 1"
+    match-stream ">= 0.0.2 < 1"
+    pullstream ">= 0.4.1 < 1"
+    readable-stream "~1.0.31"
+    setimmediate ">= 1.0.1 < 2"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+uuid@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
+  dependencies:
+    spdx-correct "~1.0.0"
+    spdx-expression-parse "~1.0.0"
+
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+  dependencies:
+    extsprintf "1.0.2"
+
+which@^1.1.1, which@^1.2.4, which@^1.2.9:
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
+  dependencies:
+    isexe "^1.1.1"
+
+window-size@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.4.tgz#f8e1aa1ee5a53ec5bf151ffa09742a6ad7697876"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@^1.0.0, wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+wrench@~1.3.9:
+  version "1.3.9"
+  resolved "https://registry.yarnpkg.com/wrench/-/wrench-1.3.9.tgz#6f13ec35145317eb292ca5f6531391b244111411"
+
+write-file-atomic@^1.1.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.2.0.tgz#14c66d4e4cb3ca0565c28cf3b7a6f3e4d5938fab"
+  dependencies:
+    graceful-fs "^4.1.2"
+    imurmurhash "^0.1.4"
+    slide "^1.1.5"
+
+xtend@^4.0.0, "xtend@>=4.0.0 <4.1.0-0":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+xtend@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
+y18n@^3.2.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+
+yallist@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.0.0.tgz#306c543835f09ee1a4cb23b7bce9ab341c91cdd4"
+
+yargs@^3.15.0:
+  version "3.32.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.32.0.tgz#03088e9ebf9e756b69751611d2a5ef591482c995"
+  dependencies:
+    camelcase "^2.0.1"
+    cliui "^3.0.3"
+    decamelize "^1.1.1"
+    os-locale "^1.4.0"
+    string-width "^1.0.1"
+    window-size "^0.1.4"
+    y18n "^3.2.0"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
+
diff --git a/node_modules/mongodb/.coveralls.yml b/node_modules/mongodb/.coveralls.yml
new file mode 100644
index 0000000..ad1e93c
--- /dev/null
+++ b/node_modules/mongodb/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: GZFmqKPy7XEX0uOl9TDZFUoOQ5AHADMkU
diff --git a/node_modules/mongodb/.eslintrc b/node_modules/mongodb/.eslintrc
new file mode 100644
index 0000000..753e2a5
--- /dev/null
+++ b/node_modules/mongodb/.eslintrc
@@ -0,0 +1,15 @@
+{
+  "extends": ["eslint:recommended"],
+  "env": {
+    "node": true,
+    "mocha": true
+   },
+   "ecmaFeatures": {
+    "es6": true,
+   },
+   "plugins": [
+   ],
+   "rules": {
+    "no-console":0
+   }
+}
diff --git a/node_modules/mongodb/.vscode/last.sql b/node_modules/mongodb/.vscode/last.sql
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mongodb/HISTORY.md b/node_modules/mongodb/HISTORY.md
new file mode 100644
index 0000000..1a77313
--- /dev/null
+++ b/node_modules/mongodb/HISTORY.md
@@ -0,0 +1,1696 @@
+2.2.27 2017-05-22
+-----------------
+* Updated mongodb-core to 2.1.11
+    * NODE-987 Clear out old intervalIds on when calling topologyMonitor.
+    * NODE-987 Moved filtering to pingServer method and added test case.
+    * Check for connection destroyed just before writing out and flush out operations correctly if it is (Issue #179, https://github.com/jmholzinger).
+    * NODE-989 Refactored Replicaset monitoring to correcly monitor newly added servers, Also extracted setTimeout and setInterval to use custom wrappers Timeout and Interval.
+* NODE-985 Deprecated Db.authenticate and Admin.authenticate and moved auth methods into authenticate.js to ensure MongoClient.connect does not print deprecation warnings.
+* NODE-988 Merged readConcern and hint correctly on collection(...).find(...).count()
+* Fix passing the readConcern option to MongoClient.connect (Issue #1514, https://github.com/bausmeier).
+* NODE-996 Propegate all events up to a MongoClient instance.
+* Allow saving doc with null `_id` (Issue #1517, https://github.com/vkarpov15).
+* NODE-993 Expose hasNext for command cursor and add docs for both CommandCursor and Aggregation Cursor.
+
+2.2.26 2017-04-18
+-----------------
+* Updated mongodb-core to 2.1.10
+    * NODE-981 delegate auth to replset/mongos if inTopology is set.
+    * NODE-978 Wrap connection.end in try/catch for node 0.10.x issue causing exceptions to be thrown, Also surfaced getConnection for mongos and replset.
+    * Remove dynamic require (Issue #175, https://github.com/tellnes).
+    * NODE-696 Handle interrupted error for createIndexes.
+    * Fixed isse when user is executing find command using Server.command and it get interpreted as a wire protcol message, #172.
+    * NODE-966 promoteValues not being promoted correctly to getMore.
+    * Merged in fix for flushing out monitoring operations.
+* NODE-983 Add cursorId to aggregate and listCollections commands (Issue, #1510).
+* Mark group and profilingInfo as deprecated methods
+* NODE-956 DOCS Examples.
+* Update readable-stream to version 2.2.7.
+* NODE-978 Added test case to uncover connection.end issue for node 0.10.x.
+* NODE-972 Fix(db): don't remove database name if collectionName == dbName (Issue, #1502)
+* Fixed merging of writeConcerns on db.collection method.
+* NODE-970 mix in readPreference for strict mode listCollections callback.
+* NODE-966 added testcase for promoteValues being applied to getMore commands.
+* NODE-962 Merge in ignoreUndefined from collection level for find/findOne.
+* Remove multi option from updateMany tests/docs (Issue #1499, https://github.com/spratt).
+* NODE-963 Correctly handle cursor.count when using APM.
+
+2.2.25 2017-03-17
+-----------------
+* Don't rely on global toString() for checking if object (Issue #1494, https://github.com/vkarpov15).
+* Remove obsolete option uri_decode_auth (Issue #1488, https://github.com/kamagatos).
+* NODE-936 Correctly translate ReadPreference to CoreReadPreference for mongos queries.
+* Exposed BSONRegExp type.
+* NODE-950 push correct index for INSERT ops (https://github.com/mbroadst).
+* NODE-951 Added support for sslCRL option and added a test case for it.
+* NODE-953 Made batchSize issue general at cursor level.
+* NODE-954 Remove write concern from reindex helper as it will not be supported in 3.6.
+* Updated mongodb-core to 2.1.9.
+    * Return lastIsMaster correctly when connecting with secondaryOnlyConnectionAllowed is set to true and only a secondary is available in replica state.
+    * Clone options when passed to wireProtocol handler to avoid intermittent modifications causing errors.
+    * Ensure SSL error propegates better for Replset connections when there is a SSL validation error.
+    * NODE-957 Fixed issue where < batchSize not causing cursor to be closed on execution of first batch.
+    * NODE-958 Store reconnectConnection on pool object to allow destroy to close immediately.
+
+2.2.24 2017-02-14
+-----------------
+* NODE-935, NODE-931 Make MongoClient strict options validation optional and instead print annoying console.warn entries.
+
+2.2.23 2017-02-13
+-----------------
+* Updated mongodb-core to 2.1.8.
+  * NODE-925 ensure we reschedule operations while pool is < poolSize while pool is growing and there are no connections with not currently performing work.
+  * NODE-927 fixes issue where authentication was performed against arbiter instances.
+  * NODE-915 Normalize all host names to avoid comparison issues.
+  * Fixed issue where pool.destroy would never finish due to a single operation not being executed and keeping it open.
+* NODE-931 Validates all the options for MongoClient.connect and fixes missing connection settings.
+* NODE-929 Update SSL tutorial to correctly reflect the non-need for server/mongos/replset subobjects
+* Fix sensitive command check (Issue #1473, https://github.com/Annoraaq)
+
+2.2.22 2017-01-24
+-----------------
+* Updated mongodb-core to 2.1.7.
+  * NODE-919 ReplicaSet connection does not close immediately (Issue #156).
+  * NODE-901 Fixed bug when normalizing host names.
+  * NODE-909 Fixed readPreference issue caused by direct connection to primary.
+  * NODE-910 Fixed issue when bufferMaxEntries == 0 and read preference set to nearest.
+* Add missing unref implementations for replset, mongos (Issue #1455, https://github.com/zbjornson)
+
+2.2.21 2017-01-13
+-----------------
+* Updated mongodb-core to 2.1.6.
+  * NODE-908 Keep auth contexts in replset and mongos topology to ensure correct application of authentication credentials when primary is first server to be detected causing an immediate connect event to happen.
+
+2.2.20 2017-01-11
+-----------------
+* Updated mongodb-core to 2.1.5 to include bson 1.0.4 and bson-ext 1.0.4 due to Buffer.from being broken in early node 4.x versions.
+
+2.2.19 2017-01-03
+-----------------
+* Corrupted Npm release fix.
+
+2.2.18 2017-01-03
+-----------------
+* Updated mongodb-core to 2.1.4 to fix bson ObjectId toString issue with utils.inspect messing with toString parameters in node 6.
+
+2.2.17 2017-01-02
+-----------------
+* updated createCollection doc options and linked to create command.
+* Updated mongodb-core to 2.1.3.
+  * Monitoring operations are re-scheduled in pool if it cannot find a connection that does not already have scheduled work on it, this is to avoid the monitoring socket timeout being applied to any existing operations on the socket due to pipelining
+  * Moved replicaset monitoring away from serial mode and to parallel mode.
+  * updated bson and bson-ext dependencies to 1.0.2.
+
+2.2.16 2016-12-13
+-----------------
+* NODE-899 reversed upsertedId change to bring back old behavior.
+
+2.2.15 2016-12-10
+-----------------
+* Updated mongodb-core to 2.1.2.
+  * Delay topologyMonitoring on successful attemptReconnect as no need to run a full scan immediately.
+  * Emit reconnect event in primary joining when in connected status for a replicaset (Fixes mongoose reconnect issue).
+
+2.2.14 2016-12-08
+-----------------
+* Updated mongodb-core to 2.1.1.
+* NODE-892 Passthrough options.readPreference to mongodb-core ReplSet instance.
+
+2.2.13 2016-12-05
+-----------------
+* Updated mongodb-core to 2.1.0.
+* NODE-889 Fixed issue where legacy killcursor wire protocol messages would not be sent when APM is enabled.
+* Expose parserType as property on topology objects.
+
+2.2.12 2016-11-29
+-----------------
+* Updated mongodb-core to 2.0.14.
+  * Updated bson library to 0.5.7.
+  * Dont leak connection.workItems elments when killCursor is called (Issue #150, https://github.com/mdlavin).
+  * Remove unnecessary errors formatting (Issue #149, https://github.com/akryvomaz).
+  * Only check isConnected against availableConnections (Issue #142).
+  * NODE-838 Provide better error message on failed to connect on first retry for Mongos topology.
+  * Set default servername to host is not passed through for sni.
+  * Made monitoring happen on exclusive connection and using connectionTimeout to handle the wait time before failure (Issue #148).
+  * NODE-859 Make minimum value of maxStalenessSeconds 90 seconds.
+  * NODE-852 Fix Kerberos module deprecations on linux and windows and release new kerberos version.
+  * NODE-850 Update Max Staleness implementation.
+  * NODE-849 username no longer required for MONGODB-X509 auth.
+  * NODE-848 BSON Regex flags must be alphabetically ordered.
+  * NODE-846 Create notice for all third party libraries.
+  * NODE-843 Executing bulk operations overwrites write concern parameter.
+  * NODE-842 Re-sync SDAM and SDAM Monitoring tests from Specs repo.
+  * NODE-840 Resync CRUD spec tests.
+  * Unescapable while(true) loop (Issue #152).
+* NODE-864 close event not emits during network issues using single server topology.
+* Introduced maxStalenessSeconds.
+* NODE-840 Added CRUD specification test cases and fix minor issues with upserts reporting matchedCount > 0.
+* Don't ignore Db-level authSource when using auth method.  (https://github.com/donaldguy).
+
+2.2.11 2016-10-21
+-----------------
+* Updated mongodb-core to 2.0.13.
+  - Fire callback when topology was destroyed (Issue #147, https://github.com/vkarpov15).
+  - Refactoring to support pipelining ala 1.4.x branch will retaining the benefits of the growing/shrinking pool (Issue #146).
+  - Fix typo in serverHeartbeatFailed event name (Issue #143, https://github.com/jakesjews).
+  - NODE-798 Driver hangs on count command in replica set with one member (Issue #141, https://github.com/isayme).
+* Updated bson library to 0.5.6.
+  - Included cyclic dependency detection
+* Fix typo in serverHeartbeatFailed event name (Issue #1418, https://github.com/jakesjews).
+* NODE-824, readPreference "nearest" does not work when specified at collection level.
+* NODE-822, GridFSBucketWriteStream end method does not handle optional parameters.
+* NODE-823, GridFSBucketWriteStream end: callback is invoked with invalid parameters.
+* NODE-829, Using Start/End offset option in GridFSBucketReadStream doesn't return the right sized buffer.
+
+2.2.10 2016-09-15
+-----------------
+* Updated mongodb-core to 2.0.12.
+* fix debug logging message not printing server name.
+* fixed application metadata being sent by wrong ismaster.
+* NODE-812 Fixed mongos stall due to proxy monitoring ismaster failure causing reconnect.
+* NODE-818 Replicaset timeouts in initial connect sequence can "no primary found".
+* Updated bson library to 0.5.5.
+* Added DBPointer up conversion to DBRef.
+* MongoDB 3.4-RC Pass **appname** through MongoClient.connect uri or options to allow metadata to be passed.
+* MongoDB 3.4-RC Pass collation options on update, findOne, find, createIndex, aggregate.
+* MongoDB 3.4-RC Allow write concerns to be passed to all supporting server commands.
+* MongoDB 3.4-RC Allow passing of **servername** as SSL options to support SNI.
+
+2.2.9 2016-08-29
+----------------
+* Updated mongodb-core to 2.0.11.
+* NODE-803, Fixed issue in how the latency window is calculated for Mongos topology causing issues for single proxy connections.
+* Avoid timeout in attemptReconnect causing multiple attemptReconnect attempts to happen (Issue #134, https://github.com/dead-horse).
+* Ensure promoteBuffers is propegated in same fashion as promoteValues and promoteLongs.
+* Don't treat ObjectId as object for mapReduce scope (Issue #1397, https://github.com/vkarpov15).
+
+2.2.8 2016-08-23
+----------------
+* Updated mongodb-core to 2.0.10.
+* Added promoteValues flag (default to true) to allow user to specify they only want wrapped BSON values back instead of promotion to native types.
+* Do not close mongos proxy connection on failed ismaster check in ha process (Issue #130).
+
+2.2.7 2016-08-19
+----------------
+* If only a single mongos is provided in the seedlist, fix issue where it would be assigned as single standalone server instead of mongos topology (Issue #130).
+* Updated mongodb-core to 2.0.9.
+* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
+* NODE-798 Driver hangs on count command in replica set with one member.
+* Allow promoteLongs to be passed in through Response.parse method and overrides default set on the connection.
+* Allow passing in servername for TLS connections for SNI support.
+
+2.2.6 2016-08-16
+----------------
+* Updated mongodb-core to 2.0.8.
+* Allow execution of store operations independent of having both a primary and secondary available (Issue #123).
+* Fixed command execution issue for mongos to ensure buffering of commands when no mongos available.
+* Allow passing in an array of tags to ReadPreference constructor (Issue #1382, https://github.com/vkarpov15)
+* Added hashed connection names and fullResult.
+* Updated bson library to 0.5.3.
+* Enable maxTimeMS in count, distinct, findAndModify.
+
+2.2.5 2016-07-28
+----------------
+* Updated mongodb-core to 2.0.7.
+* Allow primary to be returned when secondaryPreferred is passed (Issue #117, https://github.com/dhendo).
+* Added better warnings when passing in illegal seed list members to a Mongos topology.
+* Minor attemptReconnect bug that would cause multiple attemptReconnect to run in parallel.
+* Fix wrong opType passed to disconnectHandler.add (Issue #121, https://github.com/adrian-gierakowski)
+* Implemented domain backward comp support enabled via domainsEnabled options on Server/ReplSet/Mongos and MongoClient.connect.
+
+2.2.4 2016-07-19
+----------------
+* NPM corrupted upload fix.
+
+2.2.3 2016-07-19
+----------------
+* Updated mongodb-core to 2.0.6.
+* Destroy connection on socket timeout due to newer node versions not closing the socket.
+
+2.2.2 2016-07-15
+----------------
+* Updated mongodb-core to 2.0.5.
+* Minor fixes to handle faster MongoClient connectivity from the driver, allowing single server instances to detect if they are a proxy.
+* Added numberOfConsecutiveTimeouts to pool that will destroy the pool if the number of consecutive timeouts > reconnectTries.
+* Print warning if seedlist servers host name does not match the one provided in it's ismaster.me field for Replicaset members.
+* Fix issue where Replicaset connection would not succeeed if there the replicaset was a single primary server setup.
+
+2.2.1 2016-07-11
+----------------
+* Updated mongodb-core to 2.0.4.
+* handle situation where user is providing seedlist names that do not match host list. fix allows for a single full discovery connection sweep before erroring out.
+* NODE-747 Polyfill for Object.assign for 0.12.x or 0.10.x.
+* NODE-746 Improves replicaset errors for wrong setName.
+
+2.2.0 2016-07-05
+----------------
+* Updated mongodb-core to 2.0.3.
+* Moved all authentication and handling of growing/shrinking of pool connections into actual pool.
+* All authentication methods now handle both auth/reauthenticate and logout events.
+* Introduced logout method to get rid of onAll option for logout command.
+* Updated bson to 0.5.0 that includes Decimal128 support.
+* Fixed logger error serialization issue.
+* Documentation fixes.
+* Implemented Server Selection Specification test suite.
+* Added warning level to logger.
+* Added warning message when sockeTimeout < haInterval for Replset/Mongos.
+* Mongos emits close event on no proxies available or when reconnect attempt fails.
+* Replset emits close event when no servers available or when attemptReconnect fails to reconnect.
+* Don't throw in auth methods but return error in callback.
+
+2.1.21 2016-05-30
+-----------------
+* Updated mongodb-core to 1.3.21.
+* Pool gets stuck if a connection marked for immediateRelease times out (Issue #99, https://github.com/nbrachet).
+* Make authentication process retry up to authenticationRetries at authenticationRetryIntervalMS interval.
+* Made ismaster replicaset calls operate with connectTimeout or monitorSocketTimeout to lower impact of big socketTimeouts on monitoring performance.
+* Make sure connections mark as "immediateRelease" don't linger the inUserConnections list. Otherwise, after that connection times out, getAll() incorrectly returns more connections than are effectively present, causing the pool to not get restarted by reconnectServer. (Issue #99, https://github.com/nbrachet).
+* Make cursor getMore or killCursor correctly trigger pool reconnect to single server if pool has not been destroyed.
+* Make ismaster monitoring for single server connection default to avoid user confusion due to change in behavior.
+
+2.1.20 2016-05-25
+-----------------
+* Refactored MongoClient options handling to simplify the logic, unifying it.
+* NODE-707 Implemented openUploadStreamWithId on GridFS to allow for custom fileIds so users are able to customize shard key and shard distribution.
+* NODE-710 Allow setting driver loggerLevel and logger function from MongoClient options.
+* Updated mongodb-core to 1.3.20.
+* Minor fix for SSL errors on connection attempts, minor fix to reconnect handler for the server.
+* Don't write to socket before having registered the callback for commands, work around for windows issuing error events twice on node.js when socket gets destroyed by firewall.
+* Fix minor issue where connectingServers would not be removed correctly causing single server connections to not auto-reconnect.
+
+2.1.19 2016-05-17
+----------------
+* Handle situation where a server connection in a replicaset sometimes fails to be destroyed properly due to being in the middle of authentication when the destroy method is called on the replicaset causing it to be orphaned and never collected.
+* Ensure replicaset topology destroy is never called by SDAM.
+* Ensure all paths are correctly returned on inspectServer in replset.
+* Updated mongodb-core to 1.3.19 to fix minor connectivity issue on quick open/close of MongoClient connections on auth enabled mongodb Replicasets.
+
+2.1.18 2016-04-27
+-----------------
+* Updated mongodb-core to 1.3.18 to fix Node 6.0 issues.
+
+2.1.17 2016-04-26
+-----------------
+* Updated mongodb-core to 1.3.16 to work around issue with early versions of node 0.10.x due to missing unref method on ClearText streams.
+* INT-1308: Allow listIndexes to inherit readPreference from Collection or DB.
+* Fix timeout issue using new flags #1361.
+* Updated mongodb-core to 1.3.17.
+* Better handling of unique createIndex error.
+* Emit error only if db instance has an error listener.
+* DEFAULT authMechanism; don't throw error if explicitly set by user.
+
+2.1.16 2016-04-06
+-----------------
+* Updated mongodb-core to 1.3.16.
+
+2.1.15 2016-04-06
+-----------------
+* Updated mongodb-core to 1.3.15.
+* Set ssl, sslValidate etc to mongosOptions on url_parser (Issue #1352, https://github.com/rubenstolk).
+- NODE-687 Fixed issue where a server object failed to be destroyed if the replicaset state did not update successfully. This could leave active connections accumulating over time.
+- Fixed some situations where all connections are flushed due to a single connection in the connection pool closing.
+
+2.1.14 2016-03-29
+-----------------
+* Updated mongodb-core to 1.3.13.
+* Handle missing cursor on getMore when going through a mongos proxy by pinning to socket connection and not server.
+
+2.1.13 2016-03-29
+-----------------
+* Updated mongodb-core to 1.3.12.
+
+2.1.12 2016-03-29
+-----------------
+* Updated mongodb-core to 1.3.11.
+* Mongos setting acceptableLatencyMS exposed to control the latency women for mongos selection.
+* Mongos pickProxies fall back to closest mongos if no proxies meet latency window specified.
+* isConnected method for mongos uses same selection code as getServer.
+* Exceptions in cursor getServer trapped and correctly delegated to high level handler.
+
+2.1.11 2016-03-23
+-----------------
+* Updated mongodb-core to 1.3.10.
+* Introducing simplified connections settings.
+
+2.1.10 2016-03-21
+-----------------
+* Updated mongodb-core to 1.3.9.
+* Fixing issue that prevented mapReduce stats from being resolved (Issue #1351, https://github.com/davidgtonge)
+* Forwards SDAM monitoring events from mongodb-core.
+
+2.1.9 2016-03-16
+----------------
+* Updated mongodb-core to 1.3.7 to fix intermittent race condition that causes some users to experience big amounts of socket connections.
+* Makde bson parser in ordered/unordered bulk be directly from mongodb-core to avoid intermittent null error on mongoose.
+
+2.1.8 2016-03-14
+----------------
+* Updated mongodb-core to 1.3.5.
+* NODE-660 TypeError: Cannot read property 'noRelease' of undefined.
+* Harden MessageHandler in server.js to avoid issues where we cannot find a callback for an operation.
+* Ensure RequestId can never be larger than Max Number integer size.
+* NODE-661 typo in url_parser.js resulting in replSetServerOptions is not defined when connecting over ssl.
+* Confusing error with invalid partial index filter (Issue #1341, https://github.com/vkarpov15).
+* NODE-669 Should only error out promise for bulkWrite when error is a driver level error not a write error or write concern error.
+* NODE-662 shallow copy options on methods that are not currently doing it to avoid passed in options mutiation.
+* NODE-663 added lookup helper on aggregation cursor.
+* NODE-585 Result object specified incorrectly for findAndModify?.
+* NODE-666 harden validation for findAndModify CRUD methods.
+
+2.1.7 2016-02-09
+----------------
+* NODE-656 fixed corner case where cursor count command could be left without a connection available.
+* NODE-658 Work around issue that bufferMaxEntries:-1 for js gets interpreted wrongly due to double nature of Javascript numbers.
+* Fix: GridFS always returns the oldest version due to incorrect field name (Issue #1338, https://github.com/mdebruijne).
+* NODE-655 GridFS stream support for cancelling upload streams and download streams (Issue #1339, https://github.com/vkarpov15).
+* NODE-657 insertOne don`t return promise in some cases.
+* Added destroy alias for abort function on GridFSBucketWriteStream.
+
+2.1.6 2016-02-05
+----------------
+* Updated mongodb-core to 1.3.1.
+
+2.1.5 2016-02-04
+----------------
+* Updated mongodb-core to 1.3.0.
+* Added raw support for the command function on topologies.
+* Fixed issue where raw results that fell on batchSize boundaries failed (Issue #72)
+* Copy over all the properties to the callback returned from bindToDomain, (Issue #72)
+* Added connection hash id to be able to reference connection host/name without leaking it outside of driver.
+* NODE-638, Cannot authenticate database user with utf-8 password.
+* Refactored pool to be worker queue based, minimizing the impact a slow query have on throughput as long as # slow queries < # connections in the pool.
+* Pool now grows and shrinks correctly depending on demand not causing a full pool reconnect.
+* Improvements in monitoring of a Replicaset where in certain situations the inquiry process could get exited.
+* Switched to using Array.push instead of concat for use cases of a lot of documents.
+* Fixed issue where re-authentication could loose the credentials if whole Replicaset disconnected at once.
+* Added peer optional dependencies support using require_optional module.
+* Bug is listCollections for collection names that start with db name (Issue #1333, https://github.com/flyingfisher)
+* Emit error before closing stream (Issue #1335, https://github.com/eagleeye)
+
+2.1.4 2016-01-12
+----------------
+* Restricted node engine to >0.10.3 (https://jira.mongodb.org/browse/NODE-635).
+* Multiple database names ignored without a warning (https://jira.mongodb.org/browse/NODE-636, Issue #1324, https://github.com/yousefhamza).
+* Convert custom readPreference objects in collection.js (Issue #1326, https://github.com/Machyne).
+
+2.1.3 2016-01-04
+----------------
+* Updated mongodb-core to 1.2.31.
+* Allow connection to secondary if primaryPreferred or secondaryPreferred (Issue #70, https://github.com/leichter)
+
+2.1.2 2015-12-23
+----------------
+* Updated mongodb-core to 1.2.30.
+* Pool allocates size + 1 connections when using replicasets, reserving additional pool connection for monitoring exclusively.
+* Fixes bug when all replicaset members are down, that would cause it to fail to reconnect using the originally provided seedlist.
+
+2.1.1 2015-12-13
+----------------
+* Surfaced checkServerIdentity options for MongoClient, Server, ReplSet and Mongos to allow for control of the checkServerIdentity method available in Node.s 0.12.x or higher.
+* Added readPreference support to listCollections and listIndexes helpers.
+* Updated mongodb-core to 1.2.28.
+
+2.1.0 2015-12-06
+----------------
+* Implements the connection string specification, https://github.com/mongodb/specifications/blob/master/source/connection-string/connection-string-spec.rst.
+* Implements the new GridFS specification, https://github.com/mongodb/specifications/blob/master/source/gridfs/gridfs-spec.rst.
+* Full MongoDB 3.2 support.
+* NODE-601 Added maxAwaitTimeMS support for 3.2 getMore to allow for custom timeouts on tailable cursors.
+* Updated mongodb-core to 1.2.26.
+* Return destination in GridStore pipe function.
+* NODE-606 better error handling on destroyed topology for db.js methods.
+* Added isDestroyed method to server, replset and mongos topologies.
+* Upgraded test suite to run using mongodb-topology-manager.
+
+2.0.53 2015-12-23
+-----------------
+* Updated mongodb-core to 1.2.30.
+* Pool allocates size + 1 connections when using replicasets, reserving additional pool connection for monitoring exclusively.
+* Fixes bug when all replicaset members are down, that would cause it to fail to reconnect using the originally provided seedlist.
+
+2.0.52 2015-12-14
+-----------------
+* removed remove from Gridstore.close.
+
+2.0.51 2015-12-13
+-----------------
+* Surfaced checkServerIdentity options for MongoClient, Server, ReplSet and Mongos to allow for control of the checkServerIdentity method available in Node.s 0.12.x or higher.
+* Added readPreference support to listCollections and listIndexes helpers.
+* Updated mongodb-core to 1.2.28.
+
+2.0.50 2015-12-06
+-----------------
+* Updated mongodb-core to 1.2.26.
+
+2.0.49 2015-11-20
+-----------------
+* Updated mongodb-core to 1.2.24 with several fixes.
+  * Fix Automattic/mongoose#3481; flush callbacks on error, (Issue #57, https://github.com/vkarpov15).
+  * $explain query for wire protocol 2.6 and 2.4 does not set number of returned documents to -1 but to 0.
+  * ismaster runs against admin.$cmd instead of system.$cmd.
+  * Fixes to handle getMore command errors for MongoDB 3.2
+  * Allows the process to properly close upon a Db.close() call on the replica set by shutting down the haTimer and closing arbiter connections.
+
+2.0.48 2015-11-07
+-----------------
+* GridFS no longer performs any deletes when writing a brand new file that does not have any previous .fs.chunks or .fs.files documents.
+* Updated mongodb-core to 1.2.21.
+* Hardened the checking for replicaset equality checks.
+* OpReplay flag correctly set on Wire protocol query.
+* Mongos load balancing added, introduced localThresholdMS to control the feature.
+* Kerberos now a peerDependency, making it not install it by default in Node 5.0 or higher.
+
+2.0.47 2015-10-28
+-----------------
+* Updated mongodb-core to 1.2.20.
+* Fixed bug in arbiter connection capping code.
+* NODE-599 correctly handle arrays of server tags in order of priority.
+* Fix for 2.6 wire protocol handler related to readPreference handling.
+* Added maxAwaitTimeMS support for 3.2 getMore to allow for custom timeouts on tailable cursors.
+* Make CoreCursor check for $err before saying that 'next' succeeded (Issue #53, https://github.com/vkarpov15).
+
+2.0.46 2015-10-15
+-----------------
+* Updated mongodb-core to 1.2.19.
+* NODE-578 Order of sort fields is lost for numeric field names.
+* Expose BSON Map (ES6 Map or polyfill).
+* Minor fixes for APM support to pass extended APM test suite.
+
+2.0.45 2015-09-30
+-----------------
+* NODE-566 Fix issue with rewind on capped collections causing cursor state to be reset on connection loss.
+
+2.0.44 2015-09-28
+-----------------
+* Bug fixes for APM upconverting of legacy INSERT/UPDATE/REMOVE wire protocol messages.
+* NODE-562, fixed issue where a Replicaset MongoDB URI with a single seed and replSet name set would cause a single direct connection instead of topology discovery.
+* Updated mongodb-core to 1.2.14.
+* NODE-563 Introduced options.ignoreUndefined for db class and MongoClient db options, made serialize undefined to null default again but allowing for overrides on insert/update/delete operations.
+* Use handleCallback if result is an error for count queries. (Issue #1298, https://github.com/agclever)
+* Rewind cursor to correctly force reconnect on capped collections when first query comes back empty.
+* NODE-571 added code 59 to legacy server errors when SCRAM-SHA-1 mechanism fails.
+* NODE-572 Remove examples that use the second parameter to `find()`.
+
+2.0.43 2015-09-14
+-----------------
+* Propagate timeout event correctly to db instances.
+* Application Monitoring API (APM) implemented.
+* NOT providing replSet name in MongoClient connection URI will force single server connection. Fixes issue where it was impossible to directly connect to a replicaset member server.
+* Updated mongodb-core to 1.2.12.
+* NODE-541 Initial Support "read committed" isolation level where "committed" means confimed by the voting majority of a replica set.
+* GridStore doesn't share readPreference setting from connection string. (Issue #1295, https://github.com/zhangyaoxing)
+* fixed forceServerObjectId calls (Issue #1292, https://github.com/d-mon-)
+* Pass promise library through to DB function (Issue #1294, https://github.com/RovingCodeMonkey)
+
+2.0.42 2015-08-18
+-----------------
+* Added test case to exercise all non-crud methods on mongos topologies, fixed numberOfConnectedServers on mongos topology instance.
+
+2.0.41 2015-08-14
+-----------------
+* Added missing Mongos.prototype.parserType function.
+* Updated mongodb-core to 1.2.10.
+
+2.0.40 2015-07-14
+-----------------
+* Updated mongodb-core to 1.2.9 for 2.4 wire protocol error handler fix.
+* NODE-525 Reset connectionTimeout after it's overwritten by tls.connect.
+* NODE-518 connectTimeoutMS is doubled in 2.0.39.
+* NODE-506 Ensures that errors from bulk unordered and ordered are instanceof Error (Issue #1282, https://github.com/owenallenaz).
+* NODE-526 Unique index not throwing duplicate key error.
+* NODE-528 Ignore undefined fields in Collection.find().
+* NODE-527 The API example for collection.createIndex shows Db.createIndex functionality.
+
+2.0.39 2015-07-14
+-----------------
+* Updated mongodb-core to 1.2.6 for NODE-505.
+
+2.0.38 2015-07-14
+-----------------
+* NODE-505 Query fails to find records that have a 'result' property with an array value.
+
+2.0.37 2015-07-14
+-----------------
+* NODE-504 Collection * Default options when using promiseLibrary.
+* NODE-500 Accidental repeat of hostname in seed list multiplies total connections persistently.
+* Updated mongodb-core to 1.2.5 to fix NODE-492.
+
+2.0.36 2015-07-07
+-----------------
+* Fully promisified allowing the use of ES6 generators and libraries like co. Also allows for BYOP (Bring your own promises).
+* NODE-493 updated mongodb-core to 1.2.4 to ensure we cannot DDOS the mongod or mongos process on large connection pool sizes.
+
+2.0.35 2015-06-17
+-----------------
+* Upgraded to mongodb-core 1.2.2 including removing warnings when C++ bson parser is not available and a fix for SCRAM authentication.
+
+2.0.34 2015-06-17
+-----------------
+* Upgraded to mongodb-core 1.2.1 speeding up serialization and removing the need for the c++ bson extension.
+* NODE-486 fixed issue related to limit and skip when calling toArray in 2.0 driver.
+* NODE-483 throw error if capabilities of topology is queries before topology has performed connection setup.
+* NODE-482 fixed issue where MongoClient.connect would incorrectly identify a replset seed list server as a non replicaset member.
+* NODE-487 fixed issue where killcursor command was not being sent correctly on limit and skip queries.
+
+2.0.33 2015-05-20
+-----------------
+* Bumped mongodb-core to 1.1.32.
+
+2.0.32 2015-05-19
+-----------------
+* NODE-463 db.close immediately executes its callback.
+* Don't only emit server close event once (Issue #1276, https://github.com/vkarpov15).
+* NODE-464 Updated mongodb-core to 1.1.31 that uses a single socket connection to arbiters and hidden servers as well as emitting all event correctly.
+
+2.0.31 2015-05-08
+-----------------
+* NODE-461 Tripping on error "no chunks found for file, possibly corrupt" when there is no error.
+
+2.0.30 2015-05-07
+-----------------
+* NODE-460 fix; don't set authMechanism for user in db.authenticate() to avoid mongoose authentication issue.
+
+2.0.29 2015-05-07
+-----------------
+* NODE-444 Possible memory leak, too many listeners added.
+* NODE-459 Auth failure using Node 0.8.28, MongoDB 3.0.2 & mongodb-node-native 1.4.35.
+* Bumped mongodb-core to 1.1.26.
+
+2.0.28 2015-04-24
+-----------------
+* Bumped mongodb-core to 1.1.25
+* Added Cursor.prototype.setCursorOption to allow for setting node specific cursor options for tailable cursors.
+* NODE-430 Cursor.count() opts argument masked by var opts = {}
+* NODE-406 Implemented Cursor.prototype.map function tapping into MongoClient cursor transforms.
+* NODE-438 replaceOne is not returning the result.ops property as described in the docs.
+* NODE-433 _read, pipe and write all open gridstore automatically if not open.
+* NODE-426 ensure drain event is emitted after write function returns, fixes intermittent issues in writing files to gridstore.
+* NODE-440 GridStoreStream._read() doesn't check GridStore.read() error.
+* Always use readPreference = primary for findAndModify command (ignore passed in read preferences) (Issue #1274, https://github.com/vkarpov15).
+* Minor fix in GridStore.exists for dealing with regular expressions searches.
+
+2.0.27 2015-04-07
+-----------------
+* NODE-410 Correctly handle issue with pause/resume in Node 0.10.x that causes exceptions when using the Node 0.12.0 style streams.
+
+2.0.26 2015-04-07
+-----------------
+* Implements the Common Index specification Standard API at https://github.com/mongodb/specifications/blob/master/source/index-management.rst.
+* NODE-408 Expose GridStore.currentChunk.chunkNumber.
+
+2.0.25 2015-03-26
+-----------------
+* Upgraded mongodb-core to 1.1.21, making the C++ bson code an optional dependency to the bson module.
+
+2.0.24 2015-03-24
+-----------------
+* NODE-395 Socket Not Closing, db.close called before full set finished initalizing leading to server connections in progress not being closed properly.
+* Upgraded mongodb-core to 1.1.20.
+
+2.0.23 2015-03-21
+-----------------
+* NODE-380 Correctly return MongoError from toError method.
+* Fixed issue where addCursorFlag was not correctly setting the flag on the command for mongodb-core.
+* NODE-388 Changed length from method to property on order.js/unordered.js bulk operations.
+* Upgraded mongodb-core to 1.1.19.
+
+2.0.22 2015-03-16
+-----------------
+* NODE-377, fixed issue where tags would correctly be checked on secondary and nearest to filter out eligible server candidates.
+* Upgraded mongodb-core to 1.1.17.
+
+2.0.21 2015-03-06
+-----------------
+* Upgraded mongodb-core to 1.1.16 making sslValidate default to true to force validation on connection unless overriden by the user.
+
+2.0.20 2015-03-04
+-----------------
+* Updated mongodb-core 1.1.15 to relax pickserver method.
+
+2.0.19 2015-03-03
+-----------------
+* NODE-376 Fixes issue * Unordered batch incorrectly tracks batch size when switching batch types (Issue #1261, https://github.com/meirgottlieb)
+* NODE-379 Fixes bug in cursor.count() that causes the result to always be zero for dotted collection names (Issue #1262, https://github.com/vsivsi)
+* Expose MongoError from mongodb-core (Issue #1260, https://github.com/tjconcept)
+
+2.0.18 2015-02-27
+-----------------
+* Bumped mongodb-core 1.1.14 to ensure passives are correctly added as secondaries.
+
+2.0.17 2015-02-27
+-----------------
+* NODE-336 Added length function to ordered and unordered bulk operations to be able know the amount of current operations in bulk.
+* Bumped mongodb-core 1.1.13 to ensure passives are correctly added as secondaries.
+
+2.0.16 2015-02-16
+-----------------
+* listCollection now returns filtered result correctly removing db name for 2.6 or earlier servers.
+* Bumped mongodb-core 1.1.12 to correctly work for node 0.12.0 and io.js.
+* Add ability to get collection name from cursor (Issue #1253, https://github.com/vkarpov15)
+
+2.0.15 2015-02-02
+-----------------
+* Unified behavior of listCollections results so 3.0 and pre 3.0 return same type of results.
+* Bumped mongodb-core to 1.1.11 to support per document tranforms in cursors as well as relaxing the setName requirement.
+* NODE-360 Aggregation cursor and command correctly passing down the maxTimeMS property.
+* Added ~1.0 mongodb-tools module for test running.
+* Remove the required setName for replicaset connections, if not set it will pick the first setName returned.
+
+2.0.14 2015-01-21
+-----------------
+* Fixed some MongoClient.connect options pass through issues and added test coverage.
+* Bumped mongodb-core to 1.1.9 including fixes for io.js
+
+2.0.13 2015-01-09
+-----------------
+* Bumped mongodb-core to 1.1.8.
+* Optimized query path for performance, moving Object.defineProperty outside of constructors.
+
+2.0.12 2014-12-22
+-----------------
+* Minor fixes to listCollections to ensure correct querying of a collection when using a string.
+
+2.0.11 2014-12-19
+-----------------
+* listCollections filters out index namespaces on < 2.8 correctly
+* Bumped mongo-client to 1.1.7
+
+2.0.10 2014-12-18
+-----------------
+* NODE-328 fixed db.open return when no callback available issue and added test.
+* NODE-327 Refactored listCollections to return cursor to support 2.8.
+* NODE-327 Added listIndexes method and refactored internal methods to use the new command helper.
+* NODE-335 Cannot create index for nested objects fixed by relaxing key checking for createIndex helper.
+* Enable setting of connectTimeoutMS (Issue #1235, https://github.com/vkarpov15)
+* Bumped mongo-client to 1.1.6
+
+2.0.9 2014-12-01
+----------------
+* Bumped mongodb-core to 1.1.3 fixing global leaked variables and introducing strict across all classes.
+* All classes are now strict (Issue #1233)
+* NODE-324 Refactored insert/update/remove and all other crud opts to rely on internal methods to avoid any recursion.
+* Fixed recursion issues in debug logging due to JSON.stringify()
+* Documentation fixes (Issue #1232, https://github.com/wsmoak)
+* Fix writeConcern in Db.prototype.ensureIndex (Issue #1231, https://github.com/Qard)
+
+2.0.8 2014-11-28
+----------------
+* NODE-322 Finished up prototype refactoring of Db class.
+* NODE-322 Exposed Cursor in index.js for New Relic.
+
+2.0.7 2014-11-20
+----------------
+* Bumped mongodb-core to 1.1.2 fixing a UTF8 encoding issue for collection names.
+* NODE-318 collection.update error while setting a function with serializeFunctions option.
+* Documentation fixes.
+
+2.0.6 2014-11-14
+----------------
+* Refactored code to be prototype based instead of privileged methods.
+* Bumped mongodb-core to 1.1.1 to take advantage of the prototype based refactorings.
+* Implemented missing aspects of the CRUD specification.
+* Fixed documentation issues.
+* Fixed global leak REFERENCE_BY_ID in gridfs grid_store (Issue #1225, https://github.com/j)
+* Fix LearnBoost/mongoose#2313: don't let user accidentally clobber geoNear params (Issue #1223, https://github.com/vkarpov15)
+
+2.0.5 2014-10-29
+----------------
+* Minor fixes to documentation and generation of documentation.
+* NODE-306 (No results in aggregation cursor when collection name contains a dot), Merged code for cursor and aggregation cursor.
+
+2.0.4 2014-10-23
+----------------
+* Allow for single replicaset seed list with no setName specified (Issue #1220, https://github.com/imaman)
+* Made each rewind on each call allowing for re-using the cursor.
+* Fixed issue where incorrect iterations would happen on each for extensive batchSizes.
+* NODE-301 specifying maxTimeMS on find causes all fields to be omitted from result.
+
+2.0.3 2014-10-14
+----------------
+* NODE-297 Aggregate Broken for case of pipeline with no options.
+
+2.0.2 2014-10-08
+----------------
+* Bumped mongodb-core to 1.0.2.
+* Fixed bson module dependency issue by relying on the mongodb-core one.
+* Use findOne instead of find followed by nextObject (Issue #1216, https://github.com/sergeyksv)
+
+2.0.1 2014-10-07
+----------------
+* Dependency fix
+
+2.0.0 2014-10-07
+----------------
+* First release of 2.0 driver
+
+2.0.0-alpha2 2014-10-02
+-----------------------
+* CRUD API (insertOne, insertMany, updateOne, updateMany, removeOne, removeMany, bulkWrite, findOneAndDelete, findOneAndUpdate, findOneAndReplace)
+* Cluster Management Spec compatible.
+
+2.0.0-alpha1 2014-09-08
+-----------------------
+* Insert method allows only up 1000 pr batch for legacy as well as 2.6 mode
+* Streaming behavior is 0.10.x or higher with backwards compatibility using readable-stream npm package
+* Gridfs stream only available through .stream() method due to overlapping names on Gridstore object and streams in 0.10.x and higher of node
+* remove third result on update and remove and return the whole result document instead (getting rid of the weird 3 result parameters)
+    * Might break some application
+* Returns the actual mongodb-core result instead of just the number of records changed for insert/update/remove
+* MongoClient only has the connect method (no ability instantiate with Server, ReplSet or similar)
+* Removed Grid class
+* GridStore only supports w+ for metadata updates, no appending to file as it's not thread safe and can cause corruption of the data
+    + seek will fail if attempt to use with w or w+
+    + write will fail if attempted with w+ or r
+    + w+ only works for updating metadata on a file
+* Cursor toArray and each resets and re-runs the cursor
+* FindAndModify returns whole result document instead of just value
+* Extend cursor to allow for setting all the options via methods instead of dealing with the current messed up find
+* Removed db.dereference method
+* Removed db.cursorInfo method
+* Removed db.stats method
+* Removed db.collectionNames not needed anymore as it's just a specialized case of listCollections
+* Removed db.collectionInfo removed due to not being compatible with new storage engines in 2.8 as they need to use the listCollections command due to system collections not working for namespaces.
+* Added db.listCollections to replace several methods above
+
+1.4.10 2014-09-04
+-----------------
+* Fixed BSON and Kerberos compilation issues
+* Bumped BSON to ~0.2 always installing latest BSON 0.2.x series
+* Fixed Kerberos and bumped to 0.0.4
+
+1.4.9 2014-08-26
+----------------
+* Check _bsonType for Binary (Issue #1202, https://github.com/mchapman)
+* Remove duplicate Cursor constructor (Issue #1201, https://github.com/KenPowers)
+* Added missing parameter in the documentation (Issue #1199, https://github.com/wpjunior)
+* Documented third parameter on the update callback(Issue #1196, https://github.com/gabmontes)
+* NODE-240 Operations on SSL connection hang on node 0.11.x
+* NODE-235 writeResult is not being passed on when error occurs in insert
+* NODE-229 Allow count to work with query hints
+* NODE-233 collection.save() does not support fullResult
+* NODE-244 Should parseError also emit a `disconnected` event?
+* NODE-246 Cursors are inefficiently constructed and consequently cannot be promisified.
+* NODE-248 Crash with X509 auth
+* NODE-252 Uncaught Exception in Base.__executeAllServerSpecificErrorCallbacks
+* Bumped BSON parser to 0.2.12
+
+
+1.4.8 2014-08-01
+----------------
+* NODE-205 correctly emit authenticate event
+* NODE-210 ensure no undefined connection error when checking server state
+* NODE-212 correctly inherit socketTimeoutMS from replicaset when HA process adds new servers or reconnects to existing ones
+* NODE-220 don't throw error if ensureIndex errors out in Gridstore
+* Updated bson to 0.2.11 to ensure correct toBSON behavior when returning non object in nested classes
+* Fixed test running filters
+* Wrap debug log in a call to format (Issue #1187, https://github.com/andyroyle)
+* False option values should not trigger w:1 (Issue #1186, https://github.com/jsdevel)
+* Fix aggregatestream.close(Issue #1194, https://github.com/jonathanong)
+* Fixed parsing issue for w:0 in url parser when in connection string
+* Modified collection.geoNear to support a geoJSON point or legacy coordinate pair (Issue #1198, https://github.com/mmacmillan)
+
+1.4.7 2014-06-18
+----------------
+* Make callbacks to be executed in right domain when server comes back up (Issue #1184, https://github.com/anton-kotenko)
+* Fix issue where currentOp query against mongos would fail due to mongos passing through $readPreference field to mongod (CS-X)
+
+1.4.6 2014-06-12
+----------------
+* Added better support for MongoClient IP6 parsing (Issue #1181, https://github.com/micovery)
+* Remove options check on index creation (Issue #1179, Issue #1183, https://github.com/jdesboeufs, https://github.com/rubenvereecken)
+* Added missing type check before calling optional callback function (Issue #1180)
+
+1.4.5 2014-05-21
+----------------
+* Added fullResult flag to insert/update/remove which will pass raw result document back. Document contents will vary depending on the server version the driver is talking to. No attempt is made to coerce a joint response.
+* Fix to avoid MongoClient.connect hanging during auth when secondaries building indexes pre 2.6.
+* return the destination stream in GridStore.pipe (Issue #1176, https://github.com/iamdoron)
+
+1.4.4 2014-05-13
+----------------
+* Bumped BSON version to use the NaN 1.0 package, fixed strict comparison issue for ObjectID
+* Removed leaking global variable (Issue #1174, https://github.com/dainis)
+* MongoClient respects connectTimeoutMS for initial discovery process (NODE-185)
+* Fix bug with return messages larger than 16MB but smaller than max BSON Message Size (NODE-184)
+
+1.4.3 2014-05-01
+----------------
+* Clone options for commands to avoid polluting original options passed from Mongoose (Issue #1171, https://github.com/vkarpov15)
+* Made geoNear and geoHaystackSearch only clean out allowed options from command generation (Issue #1167)
+* Fixed typo for allowDiskUse (Issue #1168, https://github.com/joaofranca)
+* A 'mapReduce' function changed 'function' to instance '\' of 'Code' class (Issue #1165, https://github.com/exabugs)
+* Made findAndModify set sort only when explicitly set (Issue #1163, https://github.com/sars)
+* Rewriting a gridStore file by id should use a new filename if provided (Issue #1169, https://github.com/vsivsi)
+
+1.4.2 2014-04-15
+----------------
+* Fix for inheritance of readPreferences from MongoClient NODE-168/NODE-169
+* Merged in fix for ping strategy to avoid hitting non-pinged servers (Issue #1161, https://github.com/vaseker)
+* Merged in fix for correct debug output for connection messages (Issue #1158, https://github.com/vaseker)
+* Fixed global variable leak (Issue #1160, https://github.com/vaseker)
+
+1.4.1 2014-04-09
+----------------
+* Correctly emit joined event when primary change
+* Add _id to documents correctly when using bulk operations
+
+1.4.0 2014-04-03
+----------------
+* All node exceptions will no longer be caught if on('error') is defined
+* Added X509 auth support
+* Fix for MongoClient connection timeout issue (NODE-97)
+* Pass through error messages from parseError instead of just text (Issue #1125)
+* Close db connection on error (Issue #1128, https://github.com/benighted)
+* Fixed documentation generation
+* Added aggregation cursor for 2.6 and emulated cursor for pre 2.6 (uses stream2)
+* New Bulk API implementation using write commands for 2.6 and down converts for pre 2.6
+* Insert/Update/Remove using new write commands when available
+* Added support for new roles based API's in 2.6 for addUser/removeUser
+* Added bufferMaxEntries to start failing if the buffer hits the specified number of entries
+* Upgraded BSON parser to version 0.2.7 to work with < 0.11.10 C++ API changes
+* Support for OP_LOG_REPLAY flag (NODE-94)
+* Fixes for SSL HA ping and discovery.
+* Uses createIndexes if available for ensureIndex/createIndex
+* Added parallelCollectionScan method to collection returning CommandCursor instances for cursors
+* Made CommandCursor behave as Readable stream.
+* Only Db honors readPreference settings, removed Server.js legacy readPreference settings due to user confusion.
+* Reconnect event emitted by ReplSet/Mongos/Server after reconnect and before replaying of buffered operations.
+* GridFS buildMongoObject returns error on illegal md5 (NODE-157, https://github.com/iantocristian)
+* Default GridFS chunk size changed to (255 * 1024) bytes to optimize for collections defaulting to power of 2 sizes on 2.6.
+* Refactored commands to all go through command function ensuring consistent command execution.
+* Fixed issues where readPreferences where not correctly passed to mongos.
+* Catch error == null and make err detection more prominent (NODE-130)
+* Allow reads from arbiter for single server connection (NODE-117)
+* Handle error coming back with no documents (NODE-130)
+* Correctly use close parameter in Gridstore.write() (NODE-125)
+* Throw an error on a bulk find with no selector (NODE-129, https://github.com/vkarpov15)
+* Use a shallow copy of options in find() (NODE-124, https://github.com/vkarpov15)
+* Fix statistical strategy (NODE-158, https://github.com/vkarpov15)
+* GridFS off-by-one bug in lastChunkNumber() causes uncaught throw and data loss (Issue #1154, https://github.com/vsivsi)
+* GridStore drops passed `aliases` option, always results in `null` value in GridFS files (Issue #1152, https://github.com/vsivsi)
+* Remove superfluous connect object copying in index.js (Issue #1145, https://github.com/thomseddon)
+* Do not return false when the connection buffer is still empty (Issue #1143, https://github.com/eknkc)
+* Check ReadPreference object on ReplSet.canRead (Issue #1142, https://github.com/eknkc)
+* Fix unpack error on _executeQueryCommand (Issue #1141, https://github.com/eknkc)
+* Close db on failed connect so node can exit (Issue #1128, https://github.com/benighted)
+* Fix global leak with _write_concern (Issue #1126, https://github.com/shanejonas)
+
+1.3.19 2013-08-21
+-----------------
+* Correctly rethrowing errors after change from event emission to callbacks, compatibility with 0.10.X domains without breaking 0.8.X support.
+* Small fix to return the entire findAndModify result as the third parameter (Issue #1068)
+* No removal of "close" event handlers on server reconnect, emits "reconnect" event when reconnection happens. Reconnect Only applies for single server connections as of now as semantics for ReplSet and Mongos is not clear (Issue #1056)
+
+1.3.18 2013-08-10
+-----------------
+* Fixed issue when throwing exceptions in MongoClient.connect/Db.open (Issue #1057)
+* Fixed an issue where _events is not cleaned up correctly causing a slow steady memory leak.
+
+1.3.17 2013-08-07
+-----------------
+* Ignore return commands that have no registered callback
+* Made collection.count not use the db.command function
+* Fix throw exception on ping command (Issue #1055)
+
+1.3.16 2013-08-02
+-----------------
+* Fixes connection issue where lots of connections would happen if a server is in recovery mode during connection (Issue #1050, NODE-50, NODE-51)
+* Bug in unlink mulit filename (Issue #1054)
+
+1.3.15 2013-08-01
+-----------------
+* Memory leak issue due to node Issue #4390 where _events[id] is set to undefined instead of deleted leading to leaks in the Event Emitter over time
+
+1.3.14 2013-08-01
+-----------------
+* Fixed issue with checkKeys where it would error on X.X
+
+1.3.13 2013-07-31
+-----------------
+* Added override for checkKeys on insert/update (Warning will expose you to injection attacks) (Issue #1046)
+* BSON size checking now done pre serialization (Issue #1037)
+* Added isConnected returns false when no connection Pool exists (Issue #1043)
+* Unified command handling to ensure same handling (Issue #1041, #1042)
+* Correctly emit "open" and "fullsetup" across all Db's associated with Mongos, ReplSet or Server (Issue #1040)
+* Correctly handles bug in authentication when attempting to connect to a recovering node in a replicaset.
+* Correctly remove recovering servers from available servers in replicaset. Piggybacks on the ping command.
+* Removed findAndModify chaining to be compliant with behavior in other official drivers and to fix a known mongos issue.
+* Fixed issue with Kerberos authentication on Windows for re-authentication.
+* Fixed Mongos failover behavior to correctly throw out old servers.
+* Ensure stored queries/write ops are executed correctly after connection timeout
+* Added promoteLongs option for to allow for overriding the promotion of Longs to Numbers and return the actual Long.
+
+1.3.12 2013-07-19
+-----------------
+* Fixed issue where timeouts sometimes would behave wrongly (Issue #1032)
+* Fixed bug with callback third parameter on some commands (Issue #1033)
+* Fixed possible issue where killcursor command might leave hanging functions
+* Fixed issue where Mongos was not correctly removing dead servers from the pool of eligable servers
+* Throw error if dbName or collection name contains null character (at command level and at collection level)
+* Updated bson parser to 0.2.1 with security fix and non-promotion of Long values to javascript Numbers (once a long always a long)
+
+1.3.11 2013-07-04
+-----------------
+* Fixed errors on geoNear and geoSearch (Issue #1024, https://github.com/ebensing)
+* Add driver version to export (Issue #1021, https://github.com/aheckmann)
+* Add text to readpreference obedient commands (Issue #1019)
+* Drivers should check the query failure bit even on getmore response (Issue #1018)
+* Map reduce has incorrect expectations of 'inline' value for 'out' option (Issue #1016, https://github.com/rcotter)
+* Support SASL PLAIN authentication (Issue #1009)
+* Ability to use different Service Name on the driver for Kerberos Authentication (Issue #1008)
+* Remove unnecessary octal literal to allow the code to run in strict mode (Issue #1005, https://github.com/jamesallardice)
+* Proper handling of recovering nodes (when they go into recovery and when they return from recovery, Issue #1027)
+
+1.3.10 2013-06-17
+-----------------
+* Guard against possible undefined in server::canCheckoutWriter (Issue #992, https://github.com/willyaranda)
+* Fixed some duplicate test names (Issue #993, https://github.com/kawanet)
+* Introduced write and read concerns for GridFS (Issue #996)
+* Fixed commands not correctly respecting Collection level read preference (Issue #995, #999)
+* Fixed issue with pool size on replicaset connections (Issue #1000)
+* Execute all query commands on master switch (Issue #1002, https://github.com/fogaztuc)
+
+1.3.9 2013-06-05
+----------------
+* Fixed memory leak when findAndModify errors out on w>1 and chained callbacks not properly cleaned up.
+
+1.3.8 2013-05-31
+----------------
+* Fixed issue with socket death on windows where it emits error event instead of close event (Issue #987)
+* Emit authenticate event on db after authenticate method has finished on db instance (Issue #984)
+* Allows creation of MongoClient and do new MongoClient().connect(..). Emits open event when connection correct allowing for apps to react on event.
+
+1.3.7 2013-05-29
+----------------
+* After reconnect, tailable getMores go on inconsistent connections (Issue #981, #982, https://github.com/glasser)
+* Updated Bson to 0.1.9 to fix ARM support (Issue #985)
+
+1.3.6 2013-05-21
+----------------
+* Fixed issue where single server reconnect attempt would throw due to missing options variable (Issue #979)
+* Fixed issue where difference in ismaster server name and seed list caused connections issues, (Issue #976)
+
+1.3.5 2013-05-14
+----------------
+* Fixed issue where HA for replicaset would pick the same broken connection when attempting to ping the replicaset causing the replicaset to never recover.
+
+1.3.4 2013-05-14
+----------------
+* Fixed bug where options not correctly passed in for uri parser (Issue #973, https://github.com/supershabam)
+* Fixed bug when passing a named index hint (Issue #974)
+
+1.3.3 2013-05-09
+----------------
+* Fixed auto-reconnect issue with single server instance.
+
+1.3.2 2013-05-08
+----------------
+* Fixes for an issue where replicaset would be pronounced dead when high priority primary caused double elections.
+
+1.3.1 2013-05-06
+----------------
+* Fix for replicaset consisting of primary/secondary/arbiter with priority applied failing to reconnect properly
+* Applied auth before server instance is set as connected when single server connection
+* Throw error if array of documents passed to save method
+
+1.3.0 2013-04-25
+----------------
+* Whole High availability handling for Replicaset, Server and Mongos connections refactored to ensure better handling of failover cases.
+* Fixed issue where findAndModify would not correctly skip issuing of chained getLastError (Issue #941)
+* Fixed throw error issue on errors with findAndModify during write out operation (Issue #939, https://github.com/autopulated)
+* Gridstore.prototype.writeFile now returns gridstore object correctly (Issue #938)
+* Kerberos support is now an optional module that allows for use of GSSAPI authentication using MongoDB Subscriber edition
+* Fixed issue where cursor.toArray could blow the stack on node 0.10.X (#950)
+
+1.2.14 2013-03-14
+-----------------
+* Refactored test suite to speed up running of replicaset tests
+* Fix of async error handling when error happens in callback (Issue #909, https://github.com/medikoo)
+* Corrected a slaveOk setting issue (Issue #906, #905)
+* Fixed HA issue where ping's would not go to correct server on HA server connection failure.
+* Uses setImmediate if on 0.10 otherwise nextTick for cursor stream
+* Fixed race condition in Cursor stream (NODE-31)
+* Fixed issues related to node 0.10 and process.nextTick now correctly using setImmediate where needed on node 0.10
+* Added support for maxMessageSizeBytes if available (DRIVERS-1)
+* Added support for authSource (2.4) to MongoClient URL and db.authenticate method (DRIVER-69/NODE-34)
+* Fixed issue in GridStore seek and GridStore read to correctly work on multiple seeks (Issue #895)
+
+1.2.13 2013-02-22
+-----------------
+* Allow strategy 'none' for repliaset if no strategy wanted (will default to round robin selection of servers on a set readPreference)
+* Fixed missing MongoErrors on some cursor methods (Issue #882)
+* Correctly returning a null for the db instance on MongoClient.connect when auth fails (Issue #890)
+* Added dropTarget option support for renameCollection/rename (Issue #891, help from https://github.com/jbottigliero)
+* Fixed issue where connection using MongoClient.connect would fail if first server did not exist (Issue #885)
+
+1.2.12 2013-02-13
+-----------------
+* Added limit/skip options to Collection.count (Issue #870)
+* Added applySkipLimit option to Cursor.count (Issue #870)
+* Enabled ping strategy as default for Replicaset if none specified (Issue #876)
+* Should correctly pick nearest server for SECONDARY/SECONDARY_PREFERRED/NEAREST (Issue #878)
+
+1.2.11 2013-01-29
+-----------------
+* Added fixes for handling type 2 binary due to PHP driver (Issue #864)
+* Moved callBackStore to Base class to have single unified store (Issue #866)
+* Ping strategy now reuses sockets unless they are closed by the server to avoid overhead
+
+1.2.10 2013-01-25
+-----------------
+* Merged in SSL support for 2.4 supporting certificate validation and presenting certificates to the server.
+* Only open a new HA socket when previous one dead (Issue #859, #857)
+* Minor fixes
+
+1.2.9 2013-01-15
+----------------
+* Fixed bug in SSL support for MongoClient/Db.connect when discovering servers (Issue #849)
+* Connection string with no db specified should default to admin db (Issue #848)
+* Support port passed as string to Server class (Issue #844)
+* Removed noOpen support for MongoClient/Db.connect as auto discovery of servers for Mongod/Mongos makes it not possible (Issue #842)
+* Included toError wrapper code moved to utils.js file (Issue #839, #840)
+* Rewrote cursor handling to avoid process.nextTick using trampoline instead to avoid stack overflow, speedup about 40%
+
+1.2.8 2013-01-07
+----------------
+* Accept function in a Map Reduce scope object not only a function string (Issue #826, https://github.com/aheckmann)
+* Typo in db.authenticate caused a check (for provided connection) to return false, causing a connection AND onAll=true to be passed into __executeQueryCommand downstream (Issue #831, https://github.com/m4tty)
+* Allow gridfs objects to use non ObjectID ids (Issue #825, https://github.com/nailgun)
+* Removed the double wrap, by not passing an Error object to the wrap function (Issue #832, https://github.com/m4tty)
+* Fix connection leak (gh-827) for HA replicaset health checks (Issue #833, https://github.com/aheckmann)
+* Modified findOne to use nextObject instead of toArray avoiding a nextTick operation (Issue #836)
+* Fixes for cursor stream to avoid multiple getmore issues when one in progress (Issue #818)
+* Fixes .open replaying all backed up commands correctly if called after operations performed, (Issue #829 and #823)
+
+1.2.7 2012-12-23
+----------------
+* Rolled back batches as they hang in certain situations
+* Fixes for NODE-25, keep reading from secondaries when primary goes down
+
+1.2.6 2012-12-21
+----------------
+* domain sockets shouldn't require a port arg (Issue #815, https://github.com/aheckmann)
+* Cannot read property 'info' of null (Issue #809, https://github.com/thesmart)
+* Cursor.each should work in batches (Issue #804, https://github.com/Swatinem)
+* Cursor readPreference bug for non-supported read preferences (Issue #817)
+
+1.2.5 2012-12-12
+----------------
+* Fixed ssl regression, added more test coverage (Issue #800)
+* Added better error reporting to the Db.connect if no valid serverConfig setup found (Issue #798)
+
+1.2.4 2012-12-11
+----------------
+* Fix to ensure authentication is correctly applied across all secondaries when using MongoClient.
+
+1.2.3 2012-12-10
+----------------
+* Fix for new replicaset members correctly authenticating when being added (Issue #791, https://github.com/m4tty)
+* Fixed seek issue in gridstore when using stream (Issue #790)
+
+1.2.2 2012-12-03
+----------------
+* Fix for journal write concern not correctly being passed under some circumstances.
+* Fixed correct behavior and re-auth for servers that get stepped down (Issue #779).
+
+1.2.1 2012-11-30
+----------------
+* Fix for double callback on insert with w:0 specified (Issue #783)
+* Small cleanup of urlparser.
+
+1.2.0 2012-11-27
+----------------
+* Honor connectTimeoutMS option for replicasets (Issue #750, https://github.com/aheckmann)
+* Fix ping strategy regression (Issue #738, https://github.com/aheckmann)
+* Small cleanup of code (Issue #753, https://github.com/sokra/node-mongodb-native)
+* Fixed index declaration using objects/arrays from other contexts (Issue #755, https://github.com/sokra/node-mongodb-native)
+* Intermittent (and rare) null callback exception when using ReplicaSets (Issue #752)
+* Force correct setting of read_secondary based on the read preference (Issue #741)
+* If using read preferences with secondaries queries will not fail if primary is down (Issue #744)
+* noOpen connection for Db.connect removed as not compatible with autodetection of Mongo type
+* Mongos connection with auth not working (Issue #737)
+* Use the connect method directly from the require. require('mongodb')("mongodb://localhost:27017/db")
+* new MongoClient introduced as the point of connecting to MongoDB's instead of the Db
+  * open/close/db/connect methods implemented
+* Implemented common URL connection format using MongoClient.connect allowing for simialar interface across all drivers.
+* Fixed a bug with aggregation helper not properly accepting readPreference
+
+1.1.11 2012-10-10
+-----------------
+* Removed strict mode and introduced normal handling of safe at DB level.
+
+1.1.10 2012-10-08
+-----------------
+* fix Admin.serverStatus (Issue #723, https://github.com/Contra)
+* logging on connection open/close(Issue #721, https://github.com/asiletto)
+* more fixes for windows bson install (Issue #724)
+
+1.1.9 2012-10-05
+----------------
+* Updated bson to 0.1.5 to fix build problem on sunos/windows.
+
+1.1.8 2012-10-01
+----------------
+* Fixed db.eval to correctly handle system.js global javascript functions (Issue #709)
+* Cleanup of non-closing connections (Issue #706)
+* More cleanup of connections under replicaset (Issue #707, https://github.com/elbert3)
+* Set keepalive on as default, override if not needed
+* Cleanup of jsbon install to correctly build without install.js script (https://github.com/shtylman)
+* Added domain socket support new Server("/tmp/mongodb.sock") style
+
+1.1.7 2012-09-10
+----------------
+* Protect against starting PingStrategy being called more than once (Issue #694, https://github.com/aheckmann)
+* Make PingStrategy interval configurable (was 1 second, relaxed to 5) (Issue #693, https://github.com/aheckmann)
+* Made PingStrategy api more consistant, callback to start/stop methods are optional (Issue #693, https://github.com/aheckmann)
+* Proper stopping of strategy on replicaset stop
+* Throw error when gridstore file is not found in read mode (Issue #702, https://github.com/jbrumwell)
+* Cursor stream resume now using nextTick to avoid duplicated records (Issue #696)
+
+1.1.6 2012-09-01
+----------------
+* Fix for readPreference NEAREST for replicasets (Issue #693, https://github.com/aheckmann)
+* Emit end correctly on stream cursor (Issue #692, https://github.com/Raynos)
+
+1.1.5 2012-08-29
+----------------
+* Fix for eval on replicaset Issue #684
+* Use helpful error msg when native parser not compiled (Issue #685, https://github.com/aheckmann)
+* Arbiter connect hotfix (Issue #681, https://github.com/fengmk2)
+* Upgraded bson parser to 0.1.2 using gyp, deprecated support for node 0.4.X
+* Added name parameter to createIndex/ensureIndex to be able to override index names larger than 128 bytes
+* Added exhaust option for find for feature completion (not recommended for normal use)
+* Added tailableRetryInterval to find for tailable cursors to allow to control getMore retry time interval
+* Fixes for read preferences when using MongoS to correctly handle no read preference set when iterating over a cursor (Issue #686)
+
+1.1.4 2012-08-12
+----------------
+* Added Mongos connection type with a fallback list for mongos proxies, supports ha (on by default) and will attempt to reconnect to failed proxies.
+* Documents can now have a toBSON method that lets the user control the serialization behavior for documents being saved.
+* Gridstore instance object now works as a readstream or writestream (thanks to code from Aaron heckmann (https://github.com/aheckmann/gridfs-stream)).
+* Fix gridfs readstream (Issue #607, https://github.com/tedeh).
+* Added disableDriverBSONSizeCheck property to Server.js for people who wish to push the inserts to the limit (Issue #609).
+* Fixed bug where collection.group keyf given as Code is processed as a regular object (Issue #608, https://github.com/rrusso2007).
+* Case mismatch between driver's ObjectID and mongo's ObjectId, allow both (Issue #618).
+* Cleanup map reduce (Issue #614, https://github.com/aheckmann).
+* Add proper error handling to gridfs (Issue #615, https://github.com/aheckmann).
+* Ensure cursor is using same connection for all operations to avoid potential jump of servers when using replicasets.
+* Date identification handled correctly in bson js parser when running in vm context.
+* Documentation updates
+* GridStore filename not set on read (Issue #621)
+* Optimizations on the C++ bson parser to fix a potential memory leak and avoid non-needed calls
+* Added support for awaitdata for tailable cursors (Issue #624)
+* Implementing read preference setting at collection and cursor level
+   * collection.find().setReadPreference(Server.SECONDARY_PREFERRED)
+   * db.collection("some", {readPreference:Server.SECONDARY})
+* Replicaset now returns when the master is discovered on db.open and lets the rest of the connections happen asynchronous.
+  * ReplSet/ReplSetServers emits "fullsetup" when all servers have been connected to
+* Prevent callback from executing more than once in getMore function (Issue #631, https://github.com/shankar0306)
+* Corrupt bson messages now errors out to all callbacks and closes up connections correctly, Issue #634
+* Replica set member status update when primary changes bug (Issue #635, https://github.com/alinsilvian)
+* Fixed auth to work better when multiple connections are involved.
+* Default connection pool size increased to 5 connections.
+* Fixes for the ReadStream class to work properly with 0.8 of Node.js
+* Added explain function support to aggregation helper
+* Added socketTimeoutMS and connectTimeoutMS to socket options for repl_set.js and server.js
+* Fixed addUser to correctly handle changes in 2.2 for getLastError authentication required
+* Added index to gridstore chunks on file_id (Issue #649, https://github.com/jacobbubu)
+* Fixed Always emit db events (Issue #657)
+* Close event not correctly resets DB openCalled variable to allow reconnect
+* Added open event on connection established for replicaset, mongos and server
+* Much faster BSON C++ parser thanks to Lucasfilm Singapore.
+* Refactoring of replicaset connection logic to simplify the code.
+* Add `options.connectArbiter` to decide connect arbiters or not (Issue #675)
+* Minor optimization for findAndModify when not using j,w or fsync for safe
+
+1.0.2 2012-05-15
+----------------
+* Reconnect functionality for replicaset fix for mongodb 2.0.5
+
+1.0.1 2012-05-12
+----------------
+* Passing back getLastError object as 3rd parameter on findAndModify command.
+* Fixed a bunch of performance regressions in objectId and cursor.
+* Fixed issue #600 allowing for single document delete to be passed in remove command.
+
+1.0.0 2012-04-25
+----------------
+* Fixes to handling of failover on server error
+* Only emits error messages if there are error listeners to avoid uncaught events
+* Server.isConnected using the server state variable not the connection pool state
+
+0.9.9.8 2012-04-12
+------------------
+* _id=0 is being turned into an ObjectID (Issue #551)
+* fix for error in GridStore write method (Issue #559)
+* Fix for reading a GridStore from arbitrary, non-chunk aligned offsets, added test (Issue #563, https://github.com/subroutine)
+* Modified limitRequest to allow negative limits to pass through to Mongo, added test (Issue #561)
+* Corrupt GridFS files when chunkSize < fileSize, fixed concurrency issue (Issue #555)
+* Handle dead tailable cursors (Issue #568, https://github.com/aheckmann)
+* Connection pools handles closing themselves down and clearing the state
+* Check bson size of documents against maxBsonSize and throw client error instead of server error, (Issue #553)
+* Returning update status document at the end of the callback for updates, (Issue #569)
+* Refactor use of Arguments object to gain performance (Issue #574, https://github.com/AaronAsAChimp)
+
+0.9.9.7 2012-03-16
+------------------
+* Stats not returned from map reduce with inline results (Issue #542)
+* Re-enable testing of whether or not the callback is called in the multi-chunk seek, fix small GridStore bug (Issue #543, https://github.com/pgebheim)
+* Streaming large files from GridFS causes truncation (Issue #540)
+* Make callback type checks agnostic to V8 context boundaries (Issue #545)
+* Correctly throw error if an attempt is made to execute an insert/update/remove/createIndex/ensureIndex with safe enabled and no callback
+* Db.open throws if the application attemps to call open again without calling close first
+
+0.9.9.6 2012-03-12
+------------------
+* BSON parser is externalized in it's own repository, currently using git master
+* Fixes for Replicaset connectivity issue (Issue #537)
+* Fixed issues with node 0.4.X vs 0.6.X (Issue #534)
+* Removed SimpleEmitter and replaced with standard EventEmitter
+* GridStore.seek fails to change chunks and call callback when in read mode (Issue #532)
+
+0.9.9.5 2012-03-07
+------------------
+* Merged in replSetGetStatus helper to admin class (Issue #515, https://github.com/mojodna)
+* Merged in serverStatus helper to admin class (Issue #516, https://github.com/mojodna)
+* Fixed memory leak in C++ bson parser (Issue #526)
+* Fix empty MongoError "message" property (Issue #530, https://github.com/aheckmann)
+* Cannot save files with the same file name to GridFS (Issue #531)
+
+0.9.9.4 2012-02-26
+------------------
+* bugfix for findAndModify: Error: corrupt bson message < 5 bytes long (Issue #519)
+
+0.9.9.3 2012-02-23
+------------------
+* document: save callback arguments are both undefined, (Issue #518)
+* Native BSON parser install error with npm, (Issue #517)
+
+0.9.9.2 2012-02-17
+------------------
+* Improved detection of Buffers using Buffer.isBuffer instead of instanceof.
+* Added wrap error around db.dropDatabase to catch all errors (Issue #512)
+* Added aggregate helper to collection, only for MongoDB >= 2.1
+
+0.9.9.1 2012-02-15
+------------------
+* Better handling of safe when using some commands such as createIndex, ensureIndex, addUser, removeUser, createCollection.
+* Mapreduce now throws error if out parameter is not specified.
+
+0.9.9 2012-02-13
+----------------
+* Added createFromTime method on ObjectID to allow for queries against _id more easily using the timestamp.
+* Db.close(true) now makes connection unusable as it's been force closed by app.
+* Fixed mapReduce and group functions to correctly send slaveOk on queries.
+* Fixes for find method to correctly work with find(query, fields, callback) (Issue #506).
+* A fix for connection error handling when using the SSL on MongoDB.
+
+0.9.8-7 2012-02-06
+------------------
+* Simplified findOne to use the find command instead of the custom code (Issue #498).
+* BSON JS parser not also checks for _bsonType variable in case BSON object is in weird scope (Issue #495).
+
+0.9.8-6 2012-02-04
+------------------
+* Removed the check for replicaset change code as it will never work with node.js.
+
+0.9.8-5 2012-02-02
+------------------
+* Added geoNear command to Collection.
+* Added geoHaystackSearch command to Collection.
+* Added indexes command to collection to retrieve the indexes on a Collection.
+* Added stats command to collection to retrieve the statistics on a Collection.
+* Added listDatabases command to admin object to allow retrieval of all available dbs.
+* Changed createCreateIndexCommand to work better with options.
+* Fixed dereference method on Db class to correctly dereference Db reference objects.
+* Moved connect object onto Db class(Db.connect) as well as keeping backward compatibility.
+* Removed writeBuffer method from gridstore, write handles switching automatically now.
+* Changed readBuffer to read on Gridstore, Gridstore now only supports Binary Buffers no Strings anymore.
+* Moved Long class to bson directory.
+
+0.9.8-4 2012-01-28
+------------------
+* Added reIndex command to collection and db level.
+* Added support for $returnKey, $maxScan, $min, $max, $showDiskLoc, $comment to cursor and find/findOne methods.
+* Added dropDups and v option to createIndex and ensureIndex.
+* Added isCapped method to Collection.
+* Added indexExists method to Collection.
+* Added findAndRemove method to Collection.
+* Fixed bug for replicaset connection when no active servers in the set.
+* Fixed bug for replicaset connections when errors occur during connection.
+* Merged in patch for BSON Number handling from Lee Salzman, did some small fixes and added test coverage.
+
+0.9.8-3 2012-01-21
+------------------
+* Workaround for issue with Object.defineProperty (Issue #484)
+* ObjectID generation with date does not set rest of fields to zero (Issue #482)
+
+0.9.8-2 2012-01-20
+------------------
+* Fixed a missing this in the ReplSetServers constructor.
+
+0.9.8-1 2012-01-17
+------------------
+* FindAndModify bug fix for duplicate errors (Issue #481)
+
+0.9.8 2012-01-17
+----------------
+* Replicasets now correctly adjusts to live changes in the replicaset configuration on the servers, reconnecting correctly.
+  * Set the interval for checking for changes setting the replicaSetCheckInterval property when creating the ReplSetServers instance or on db.serverConfig.replicaSetCheckInterval. (default 1000 miliseconds)
+* Fixes formattedOrderClause in collection.js to accept a plain hash as a parameter (Issue #469) https://github.com/tedeh
+* Removed duplicate code for formattedOrderClause and moved to utils module
+* Pass in poolSize for ReplSetServers to set default poolSize for new replicaset members
+* Bug fix for BSON JS deserializer. Isolating the eval functions in separate functions to avoid V8 deoptimizations
+* Correct handling of illegal BSON messages during deserialization
+* Fixed Infinite loop when reading GridFs file with no chunks (Issue #471)
+* Correctly update existing user password when using addUser (Issue #470)
+
+0.9.7.3-5 2012-01-04
+--------------------
+* Fix for RegExp serialization for 0.4.X where typeof /regexp/ == 'function' vs in 0.6.X typeof /regexp/ == 'object'
+* Don't allow keepAlive and setNoDelay for 0.4.X as it throws errors
+
+0.9.7.3-4 2012-01-04
+--------------------
+* Chased down potential memory leak on findAndModify, Issue #467 (node.js removeAllListeners leaves the key in the _events object, node.js bug on eventlistener?, leads to extremely slow memory leak on listener object)
+* Sanity checks for GridFS performance with benchmark added
+
+0.9.7.3-3 2012-01-04
+--------------------
+* Bug fixes for performance issues going form 0.9.6.X to 0.9.7.X on linux
+* BSON bug fixes for performance
+
+0.9.7.3-2 2012-01-02
+--------------------
+* Fixed up documentation to reflect the preferred way of instantiating bson types
+* GC bug fix for JS bson parser to avoid stop-and-go GC collection
+
+0.9.7.3-1 2012-01-02
+--------------------
+* Fix to make db.bson_serializer and db.bson_deserializer work as it did previously
+
+0.9.7.3 2011-12-30
+--------------------
+* Moved BSON_BINARY_SUBTYPE_DEFAULT from BSON object to Binary object and removed the BSON_BINARY_ prefixes
+* Removed Native BSON types, C++ parser uses JS types (faster due to cost of crossing the JS-C++ barrier for each call)
+* Added build fix for 0.4.X branch of Node.js where GetOwnPropertyNames is not defined in v8
+* Fix for wire protocol parser for corner situation where the message is larger than the maximum socket buffer in node.js (Issue #464, #461, #447)
+* Connection pool status set to connected on poolReady, isConnected returns false on anything but connected status (Issue #455)
+
+0.9.7.2-5 2011-12-22
+--------------------
+* Brand spanking new Streaming Cursor support Issue #458 (https://github.com/christkv/node-mongodb-native/pull/458) thanks to Mr Aaron Heckmann
+
+0.9.7.2-4 2011-12-21
+--------------------
+* Refactoring of callback code to work around performance regression on linux
+* Fixed group function to correctly use the command mode as default
+
+0.9.7.2-3 2011-12-18
+--------------------
+* Fixed error handling for findAndModify while still working for mongodb 1.8.6 (Issue #450).
+* Allow for force send query to primary, pass option (read:'primary') on find command.
+    * ``find({a:1}, {read:'primary'}).toArray(function(err, items) {});``
+
+0.9.7.2-2 2011-12-16
+--------------------
+* Fixes infinite streamRecords QueryFailure fix when using Mongos (Issue #442)
+
+0.9.7.2-1 2011-12-16
+--------------------
+* ~10% perf improvement for ObjectId#toHexString (Issue #448, https://github.com/aheckmann)
+* Only using process.nextTick on errors emitted on callbacks not on all parsing, reduces number of ticks in the driver
+* Changed parsing off bson messages to use process.nextTick to do bson parsing in batches if the message is over 10K as to yield more time to the event look increasing concurrency on big mongoreply messages with multiple documents
+
+0.9.7.2 2011-12-15
+------------------
+* Added SSL support for future version of mongodb (VERY VERY EXPERIMENTAL)
+    * pass in the ssl:true option to the server or replicaset server config to enable
+    * a bug either in mongodb or node.js does not allow for more than 1 connection pr db instance (poolSize:1).
+* Added getTimestamp() method to objectID that returns a date object
+* Added finalize function to collection.group
+    * function group (keys, condition, initial, reduce, finalize, command, callback)
+* Reaper no longer using setTimeout to handle reaping. Triggering is done in the general flow leading to predictable behavior.
+    * reaperInterval, set interval for reaper (default 10000 miliseconds)
+    * reaperTimeout, set timeout for calls (default 30000 miliseconds)
+    * reaper, enable/disable reaper (default false)
+* Work around for issues with findAndModify during high concurrency load, insure that the behavior is the same across the 1.8.X branch and 2.X branch of MongoDb
+* Reworked multiple db's sharing same connection pool to behave correctly on error, timeout and close
+* EnsureIndex command can be executed without a callback (Issue #438)
+* Eval function no accepts options including nolock (Issue #432)
+    * eval(code, parameters, options, callback) (where options = {nolock:true})
+
+0.9.7.1-4 2011-11-27
+--------------------
+* Replaced install.sh with install.js to install correctly on all supported os's
+
+0.9.7.1-3 2011-11-27
+--------------------
+* Fixes incorrect scope for ensureIndex error wrapping (Issue #419) https://github.com/ritch
+
+0.9.7.1-2 2011-11-27
+--------------------
+* Set statistical selection strategy as default for secondary choice.
+
+0.9.7.1-1 2011-11-27
+--------------------
+* Better handling of single server reconnect (fixes some bugs)
+* Better test coverage of single server failure
+* Correct handling of callbacks on replicaset servers when firewall dropping packets, correct reconnect
+
+0.9.7.1 2011-11-24
+------------------
+* Better handling of dead server for single server instances
+* FindOne and find treats selector == null as {}, Issue #403
+* Possible to pass in a strategy for the replicaset to pick secondary reader node
+    * parameter strategy
+        * ping (default), pings the servers and picks the one with the lowest ping time
+        * statistical, measures each request and pick the one with the lowest mean and std deviation
+* Set replicaset read preference replicaset.setReadPreference()
+    * Server.READ_PRIMARY (use primary server for reads)
+    * Server.READ_SECONDARY (from a secondary server (uses the strategy set))
+    * tags, {object of tags}
+* Added replay of commands issued to a closed connection when the connection is re-established
+* Fix isConnected and close on unopened connections. Issue #409, fix by (https://github.com/sethml)
+* Moved reaper to db.open instead of constructor (Issue #406)
+* Allows passing through of socket connection settings to Server or ReplSetServer under the option socketOptions
+    * timeout = set seconds before connection times out (default 0)
+    * noDelay = Disables the Nagle algorithm (default true)
+    * keepAlive = Set if keepAlive is used (default 0, which means no keepAlive, set higher than 0 for keepAlive)
+    * encoding = ['ascii', 'utf8', or 'base64'] (default null)
+* Fixes for handling of errors during shutdown off a socket connection
+* Correctly applies socket options including timeout
+* Cleanup of test management code to close connections correctly
+* Handle parser errors better, closing down the connection and emitting an error
+* Correctly emit errors from server.js only wrapping errors that are strings
+
+0.9.7 2011-11-10
+----------------
+* Added priority setting to replicaset manager
+* Added correct handling of passive servers in replicaset
+* Reworked socket code for simpler clearer handling
+* Correct handling of connections in test helpers
+* Added control of retries on failure
+    * control with parameters retryMiliSeconds and numberOfRetries when creating a db instance
+* Added reaper that will timeout and cleanup queries that never return
+    * control with parameters reaperInterval and reaperTimeout when creating a db instance
+* Refactored test helper classes for replicaset tests
+* Allows raw (no bson parser mode for insert, update, remove, find and findOne)
+    * control raw mode passing in option raw:true on the commands
+    * will return buffers with the binary bson objects
+* Fixed memory leak in cursor.toArray
+* Fixed bug in command creation for mongodb server with wrong scope of call
+* Added db(dbName) method to db.js to allow for reuse of connections against other databases
+* Serialization of functions in an object is off by default, override with parameter
+    * serializeFunctions [true/false] on db level, collection level or individual insert/update/findAndModify
+* Added Long.fromString to c++ class and fixed minor bug in the code (Test case for $gt operator on 64-bit integers, Issue #394)
+* FindOne and find now share same code execution and will work in the same manner, Issue #399
+* Fix for tailable cursors, Issue #384
+* Fix for Cursor rewind broken, Issue #389
+* Allow Gridstore.exist to query using regexp, Issue #387, fix by (https://github.com/kaij)
+* Updated documentation on https://github.com/christkv/node-mongodb-native
+* Fixed toJSON methods across all objects for BSON, Binary return Base64 Encoded data
+
+0.9.6-22 2011-10-15
+-------------------
+* Fixed bug in js bson parser that could cause wrong object size on serialization, Issue #370
+* Fixed bug in findAndModify that did not throw error on replicaset timeout, Issue #373
+
+0.9.6-21 2011-10-05
+-------------------
+* Reworked reconnect code to work correctly
+* Handling errors in different parts of the code to ensure that it does not lock the connection
+* Consistent error handling for Object.createFromHexString for JS and C++
+
+0.9.6-20 2011-10-04
+-------------------
+* Reworked bson.js parser to get rid off Array.shift() due to it allocating new memory for each call. Speedup varies between 5-15% depending on doc
+* Reworked bson.cc to throw error when trying to serialize js bson types
+* Added MinKey, MaxKey and Double support for JS and C++ parser
+* Reworked socket handling code to emit errors on unparsable messages
+* Added logger option for Db class, lets you pass in a function in the shape
+    {
+        log : function(message, object) {},
+        error : function(errorMessage, errorObject) {},
+        debug : function(debugMessage, object) {},
+    }
+
+  Usage is new Db(new Server(..), {logger: loggerInstance})
+
+0.9.6-19 2011-09-29
+-------------------
+* Fixing compatibility issues between C++ bson parser and js parser
+* Added Symbol support to C++ parser
+* Fixed socket handling bug for seldom misaligned message from mongodb
+* Correctly handles serialization of functions using the C++ bson parser
+
+0.9.6-18 2011-09-22
+-------------------
+* Fixed bug in waitForConnection that would lead to 100% cpu usage, Issue #352
+
+0.9.6-17 2011-09-21
+-------------------
+* Fixed broken exception test causing bamboo to hang
+* Handling correctly command+lastError when both return results as in findAndModify, Issue #351
+
+0.9.6-16 2011-09-14
+-------------------
+* Fixing a bunch of issues with compatibility with MongoDB 2.0.X branch. Some fairly big changes in behavior from 1.8.X to 2.0.X on the server.
+* Error Connection MongoDB V2.0.0 with Auth=true, Issue #348
+
+0.9.6-15 2011-09-09
+-------------------
+* Fixed issue where pools would not be correctly cleaned up after an error, Issue #345
+* Fixed authentication issue with secondary servers in Replicaset, Issue #334
+* Duplicate replica-set servers when omitting port, Issue #341
+* Fixing findAndModify to correctly work with Replicasets ensuring proper error handling, Issue #336
+* Merged in code from (https://github.com/aheckmann) that checks for global variable leaks
+
+0.9.6-14 2011-09-05
+-------------------
+* Minor fixes for error handling in cursor streaming (https://github.com/sethml), Issue #332
+* Minor doc fixes
+* Some more cursor sort tests added, Issue #333
+* Fixes to work with 0.5.X branch
+* Fix Db not removing reconnect listener from serverConfig, (https://github.com/sbrekken), Issue #337
+* Removed node_events.h includes (https://github.com/jannehietamaki), Issue #339
+* Implement correct safe/strict mode for findAndModify.
+
+0.9.6-13 2011-08-24
+-------------------
+* Db names correctly error checked for illegal characters
+
+0.9.6-12 2011-08-24
+-------------------
+* Nasty bug in GridFS if you changed the default chunk size
+* Fixed error handling bug in findOne
+
+0.9.6-11 2011-08-23
+-------------------
+* Timeout option not correctly making it to the cursor, Issue #320, Fix from (https://github.com/year2013)
+* Fixes for memory leaks when using buffers and C++ parser
+* Fixes to make tests pass on 0.5.X
+* Cleanup of bson.js to remove duplicated code paths
+* Fix for errors occurring in ensureIndex, Issue #326
+* Removing require.paths to make tests work with the 0.5.X branch
+
+0.9.6-10 2011-08-11
+-------------------
+* Specific type Double for capped collections (https://github.com/mbostock), Issue #312
+* Decorating Errors with all all object info from Mongo (https://github.com/laurie71), Issue #308
+* Implementing fixes for mongodb 1.9.1 and higher to make tests pass
+* Admin validateCollection now takes an options argument for you to pass in full option
+* Implemented keepGoing parameter for mongodb 1.9.1 or higher, Issue #310
+* Added test for read_secondary count issue, merged in fix from (https://github.com/year2013), Issue #317
+
+0.9.6-9
+-------
+* Bug fix for bson parsing the key '':'' correctly without crashing
+
+0.9.6-8
+-------
+* Changed to using node.js crypto library MD5 digest
+* Connect method support documented mongodb: syntax by (https://github.com/sethml)
+* Support Symbol type for BSON, serializes to it's own type Symbol, Issue #302, #288
+* Code object without scope serializing to correct BSON type
+* Lot's of fixes to avoid double callbacks (https://github.com/aheckmann) Issue #304
+* Long deserializes as Number for values in the range -2^53 to 2^53, Issue #305 (https://github.com/sethml)
+* Fixed C++ parser to reflect JS parser handling of long deserialization
+* Bson small optimizations
+
+0.9.6-7 2011-07-13
+------------------
+* JS Bson deserialization bug #287
+
+0.9.6-6 2011-07-12
+------------------
+* FindAndModify not returning error message as other methods Issue #277
+* Added test coverage for $push, $pushAll and $inc atomic operations
+* Correct Error handling for non 12/24 bit ids on Pure JS ObjectID class Issue #276
+* Fixed terrible deserialization bug in js bson code #285
+* Fix by andrewjstone to avoid throwing errors when this.primary not defined
+
+0.9.6-5 2011-07-06
+------------------
+* Rewritten BSON js parser now faster than the C parser on my core2duo laptop
+* Added option full to indexInformation to get all index info Issue #265
+* Passing in ObjectID for new Gridstore works correctly Issue #272
+
+0.9.6-4 2011-07-01
+------------------
+* Added test and bug fix for insert/update/remove without callback supplied
+
+0.9.6-3 2011-07-01
+------------------
+* Added simple grid class called Grid with put, get, delete methods
+* Fixed writeBuffer/readBuffer methods on GridStore so they work correctly
+* Automatic handling of buffers when using write method on GridStore
+* GridStore now accepts a ObjectID instead of file name for write and read methods
+* GridStore.list accepts id option to return of file ids instead of filenames
+* GridStore close method returns document for the file allowing user to reference _id field
+
+0.9.6-2 2011-06-30
+------------------
+* Fixes for reconnect logic for server object (replays auth correctly)
+* More testcases for auth
+* Fixes in error handling for replicaset
+* Fixed bug with safe parameter that would fail to execute safe when passing w or wtimeout
+* Fixed slaveOk bug for findOne method
+* Implemented auth support for replicaset and test cases
+* Fixed error when not passing in rs_name
+
+0.9.6-1 2011-06-25
+------------------
+* Fixes for test to run properly using c++ bson parser
+* Fixes for dbref in native parser (correctly handles ref without db component)
+* Connection fixes for replicasets to avoid runtime conditions in cygwin (https://github.com/vincentcr)
+* Fixes for timestamp in js bson parser (distinct timestamp type now)
+
+0.9.6 2011-06-21
+----------------
+* Worked around npm version handling bug
+* Race condition fix for cygwin (https://github.com/vincentcr)
+
+0.9.5-1 2011-06-21
+------------------
+* Extracted Timestamp as separate class for bson js parser to avoid instanceof problems
+* Fixed driver strict mode issue
+
+0.9.5 2011-06-20
+----------------
+* Replicaset support (failover and reading from secondary servers)
+* Removed ServerPair and ServerCluster
+* Added connection pool functionality
+* Fixed serious bug in C++ bson parser where bytes > 127 would generate 2 byte sequences
+* Allows for forcing the server to assign ObjectID's using the option {forceServerObjectId: true}
+
+0.6.8
+-----
+* Removed multiple message concept from bson
+* Changed db.open(db) to be db.open(err, db)
+
+0.1 2010-01-30
+--------------
+* Initial release support of driver using native node.js interface
+* Supports gridfs specification
+* Supports admin functionality
diff --git a/node_modules/mongodb/LICENSE b/node_modules/mongodb/LICENSE
new file mode 100644
index 0000000..ad410e1
--- /dev/null
+++ b/node_modules/mongodb/LICENSE
@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
\ No newline at end of file
diff --git a/node_modules/mongodb/Makefile b/node_modules/mongodb/Makefile
new file mode 100644
index 0000000..36e1202
--- /dev/null
+++ b/node_modules/mongodb/Makefile
@@ -0,0 +1,11 @@
+NODE = node
+NPM = npm
+JSDOC = jsdoc
+name = all
+ 
+generate_docs:
+	# cp -R ./HISTORY.md ./docs/content/meta/release-notes.md
+	hugo -s docs/reference -d ../../public
+	$(JSDOC) -c conf.json -t docs/jsdoc-template/ -d ./public/api
+	cp -R ./public/api/scripts ./public/.
+	cp -R ./public/api/styles ./public/.
diff --git a/node_modules/mongodb/README.md b/node_modules/mongodb/README.md
new file mode 100644
index 0000000..3dce171
--- /dev/null
+++ b/node_modules/mongodb/README.md
@@ -0,0 +1,415 @@
+[![NPM](https://nodei.co/npm/mongodb.png?downloads=true&downloadRank=true)](https://nodei.co/npm/mongodb/) [![NPM](https://nodei.co/npm-dl/mongodb.png?months=6&height=3)](https://nodei.co/npm/mongodb/)
+
+[![Build Status](https://secure.travis-ci.org/mongodb/node-mongodb-native.svg?branch=2.1)](http://travis-ci.org/mongodb/node-mongodb-native)
+[![Coverage Status](https://coveralls.io/repos/github/mongodb/node-mongodb-native/badge.svg?branch=2.1)](https://coveralls.io/github/mongodb/node-mongodb-native?branch=2.1)
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/mongodb/node-mongodb-native?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+
+# Description
+
+The official [MongoDB](https://www.mongodb.com/) driver for Node.js. Provides a high-level API on top of [mongodb-core](https://www.npmjs.com/package/mongodb-core) that is meant for end users.
+
+## MongoDB Node.JS Driver
+
+| what          | where                                          |
+|---------------|------------------------------------------------|
+| documentation | http://mongodb.github.io/node-mongodb-native/  |
+| api-doc        | http://mongodb.github.io/node-mongodb-native/2.2/api/  |
+| source        | https://github.com/mongodb/node-mongodb-native |
+| mongodb       | http://www.mongodb.org/                        |
+
+### Blogs of Engineers involved in the driver
+- Christian Kvalheim [@christkv](https://twitter.com/christkv) 
+
+### Bugs / Feature Requests
+
+Think you’ve found a bug? Want to see a new feature in node-mongodb-native? Please open a
+case in our issue management tool, JIRA:
+
+- Create an account and login .
+- Navigate to the NODE project .
+- Click **Create Issue** - Please provide as much information as possible about the issue type and how to reproduce it.
+
+Bug reports in JIRA for all driver projects (i.e. NODE, PYTHON, CSHARP, JAVA) and the
+Core Server (i.e. SERVER) project are **public**.
+
+### Questions and Bug Reports
+
+ * mailing list: https://groups.google.com/forum/#!forum/node-mongodb-native
+ * jira: http://jira.mongodb.org/
+
+### Change Log
+
+http://jira.mongodb.org/browse/NODE
+
+# Installation
+
+The recommended way to get started using the Node.js 2.0 driver is by using the `NPM` (Node Package Manager) to install the dependency in your project.
+
+## MongoDB Driver
+
+Given that you have created your own project using `npm init` we install the mongodb driver and it's dependencies by executing the following `NPM` command.
+
+```
+npm install mongodb --save
+```
+
+This will download the MongoDB driver and add a dependency entry in your `package.json` file.
+
+## Troubleshooting
+
+The MongoDB driver depends on several other packages. These are.
+
+* mongodb-core
+* bson
+* kerberos
+* node-gyp
+
+The `kerberos` package is a C++ extension that requires a build environment to be installed on your system. You must be able to build node.js itself to be able to compile and install the `kerberos` module. Furthermore the `kerberos` module requires the MIT Kerberos package to correctly compile on UNIX operating systems. Consult your UNIX operation system package manager what libraries to install.
+
+{{% note class="important" %}}
+Windows already contains the SSPI API used for Kerberos authentication. However you will need to install a full compiler tool chain using visual studio C++ to correctly install the kerberos extension.
+{{% /note %}}
+
+### Diagnosing on UNIX
+
+If you don’t have the build essentials it won’t build. In the case of linux you will need gcc and g++, node.js with all the headers and python. The easiest way to figure out what’s missing is by trying to build the kerberos project. You can do this by performing the following steps.
+
+```
+git clone https://github.com/christkv/kerberos.git
+cd kerberos
+npm install
+```
+
+If all the steps complete you have the right toolchain installed. If you get node-gyp not found you need to install it globally by doing.
+
+```
+npm install -g node-gyp
+```
+
+If correctly compiles and runs the tests you are golden. We can now try to install the mongod driver by performing the following command.
+
+```
+cd yourproject
+npm install mongodb --save
+```
+
+If it still fails the next step is to examine the npm log. Rerun the command but in this case in verbose mode.
+
+```
+npm --loglevel verbose install mongodb
+```
+
+This will print out all the steps npm is performing while trying to install the module.
+
+### Diagnosing on Windows
+
+A known compiler tool chain known to work for compiling `kerberos` on windows is the following.
+
+* Visual Studio c++ 2010 (do not use higher versions)
+* Windows 7 64bit SDK
+* Python 2.7 or higher
+
+Open visual studio command prompt. Ensure node.exe is in your path and install node-gyp.
+
+```
+npm install -g node-gyp
+```
+
+Next you will have to build the project manually to test it. Use any tool you use with git and grab the repo.
+
+```
+git clone https://github.com/christkv/kerberos.git
+cd kerberos
+npm install
+node-gyp rebuild
+```
+
+This should rebuild the driver successfully if you have everything set up correctly.
+
+### Other possible issues
+
+Your python installation might be hosed making gyp break. I always recommend that you test your deployment environment first by trying to build node itself on the server in question as this should unearth any issues with broken packages (and there are a lot of broken packages out there).
+
+Another thing is to ensure your user has write permission to wherever the node modules are being installed.
+
+QuickStart
+==========
+The quick start guide will show you how to setup a simple application using node.js and MongoDB. Its scope is only how to set up the driver and perform the simple crud operations. For more in depth coverage we encourage reading the tutorials.
+
+Create the package.json file
+----------------------------
+Let's create a directory where our application will live. In our case we will put this under our projects directory.
+
+```
+mkdir myproject
+cd myproject
+```
+
+Enter the following command and answer the questions to create the initial structure for your new project
+
+```
+npm init
+```
+
+Next we need to edit the generated package.json file to add the dependency for the MongoDB driver. The package.json file below is just an example and your will look different depending on how you answered the questions after entering `npm init`
+
+```
+{
+  "name": "myproject",
+  "version": "1.0.0",
+  "description": "My first project",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/christkv/myfirstproject.git"
+  },
+  "dependencies": {
+    "mongodb": "~2.0"
+  },
+  "author": "Christian Kvalheim",
+  "license": "Apache 2.0",
+  "bugs": {
+    "url": "https://github.com/christkv/myfirstproject/issues"
+  },
+  "homepage": "https://github.com/christkv/myfirstproject"
+}
+```
+
+Save the file and return to the shell or command prompt and use **NPM** to install all the dependencies.
+
+```
+npm install
+```
+
+You should see **NPM** download a lot of files. Once it's done you'll find all the downloaded packages under the **node_modules** directory.
+
+Booting up a MongoDB Server
+---------------------------
+Let's boot up a MongoDB server instance. Download the right MongoDB version from [MongoDB](http://www.mongodb.org), open a new shell or command line and ensure the **mongod** command is in the shell or command line path. Now let's create a database directory (in our case under **/data**).
+
+```
+mongod --dbpath=/data --port 27017
+```
+
+You should see the **mongod** process start up and print some status information.
+
+Connecting to MongoDB
+---------------------
+Let's create a new **app.js** file that we will use to show the basic CRUD operations using the MongoDB driver.
+
+First let's add code to connect to the server and the database **myproject**.
+
+```js
+var MongoClient = require('mongodb').MongoClient
+  , assert = require('assert');
+
+// Connection URL
+var url = 'mongodb://localhost:27017/myproject';
+// Use connect method to connect to the Server
+MongoClient.connect(url, function(err, db) {
+  assert.equal(null, err);
+  console.log("Connected correctly to server");
+
+  db.close();
+});
+```
+
+Given that you booted up the **mongod** process earlier the application should connect successfully and print **Connected correctly to server** to the console.
+
+Let's Add some code to show the different CRUD operations available.
+
+Inserting a Document
+--------------------
+Let's create a function that will insert some documents for us.
+
+```js
+var insertDocuments = function(db, callback) {
+  // Get the documents collection
+  var collection = db.collection('documents');
+  // Insert some documents
+  collection.insertMany([
+    {a : 1}, {a : 2}, {a : 3}
+  ], function(err, result) {
+    assert.equal(err, null);
+    assert.equal(3, result.result.n);
+    assert.equal(3, result.ops.length);
+    console.log("Inserted 3 documents into the document collection");
+    callback(result);
+  });
+}
+```
+
+The insert command will return a results object that contains several fields that might be useful.
+
+* **result** Contains the result document from MongoDB
+* **ops** Contains the documents inserted with added **_id** fields
+* **connection** Contains the connection used to perform the insert
+
+Let's add call the **insertDocuments** command to the **MongoClient.connect** method callback.
+
+```js
+var MongoClient = require('mongodb').MongoClient
+  , assert = require('assert');
+
+// Connection URL
+var url = 'mongodb://localhost:27017/myproject';
+// Use connect method to connect to the Server
+MongoClient.connect(url, function(err, db) {
+  assert.equal(null, err);
+  console.log("Connected correctly to server");
+
+  insertDocuments(db, function() {
+    db.close();
+  });
+});
+```
+
+We can now run the update **app.js** file.
+
+```
+node app.js
+```
+
+You should see the following output after running the **app.js** file.
+
+```
+Connected correctly to server
+Inserted 3 documents into the document collection
+```
+
+Updating a document
+-------------------
+Let's look at how to do a simple document update by adding a new field **b** to the document that has the field **a** set to **2**.
+
+```js
+var updateDocument = function(db, callback) {
+  // Get the documents collection
+  var collection = db.collection('documents');
+  // Update document where a is 2, set b equal to 1
+  collection.updateOne({ a : 2 }
+    , { $set: { b : 1 } }, function(err, result) {
+    assert.equal(err, null);
+    assert.equal(1, result.result.n);
+    console.log("Updated the document with the field a equal to 2");
+    callback(result);
+  });  
+}
+```
+
+The method will update the first document where the field **a** is equal to **2** by adding a new field **b** to the document set to **1**. Let's update the callback function from **MongoClient.connect** to include the update method.
+
+```js
+var MongoClient = require('mongodb').MongoClient
+  , assert = require('assert');
+
+// Connection URL
+var url = 'mongodb://localhost:27017/myproject';
+// Use connect method to connect to the Server
+MongoClient.connect(url, function(err, db) {
+  assert.equal(null, err);
+  console.log("Connected correctly to server");
+
+  insertDocuments(db, function() {
+    updateDocument(db, function() {
+      db.close();
+    });
+  });
+});
+```
+
+Delete a document
+-----------------
+Next lets delete the document where the field **a** equals to **3**.
+
+```js
+var deleteDocument = function(db, callback) {
+  // Get the documents collection
+  var collection = db.collection('documents');
+  // Insert some documents
+  collection.deleteOne({ a : 3 }, function(err, result) {
+    assert.equal(err, null);
+    assert.equal(1, result.result.n);
+    console.log("Removed the document with the field a equal to 3");
+    callback(result);
+  });
+}
+```
+
+This will delete the first document where the field **a** equals to **3**. Let's add the method to the **MongoClient
+.connect** callback function.
+
+```js
+var MongoClient = require('mongodb').MongoClient
+  , assert = require('assert');
+
+// Connection URL
+var url = 'mongodb://localhost:27017/myproject';
+// Use connect method to connect to the Server
+MongoClient.connect(url, function(err, db) {
+  assert.equal(null, err);
+  console.log("Connected correctly to server");
+
+  insertDocuments(db, function() {
+    updateDocument(db, function() {
+      deleteDocument(db, function() {
+        db.close();
+      });
+    });
+  });
+});
+```
+
+Finally let's retrieve all the documents using a simple find.
+
+Find All Documents
+------------------
+We will finish up the Quickstart CRUD methods by performing a simple query that returns all the documents matching the query.
+
+```js
+var findDocuments = function(db, callback) {
+  // Get the documents collection
+  var collection = db.collection('documents');
+  // Find some documents
+  collection.find({}).toArray(function(err, docs) {
+    assert.equal(err, null);
+    assert.equal(2, docs.length);
+    console.log("Found the following records");
+    console.dir(docs);
+    callback(docs);
+  });
+}
+```
+
+This query will return all the documents in the **documents** collection. Since we deleted a document the total
+documents returned is **2**. Finally let's add the findDocument method to the **MongoClient.connect** callback.
+
+```js
+var MongoClient = require('mongodb').MongoClient
+  , assert = require('assert');
+
+// Connection URL
+var url = 'mongodb://localhost:27017/myproject';
+// Use connect method to connect to the Server
+MongoClient.connect(url, function(err, db) {
+  assert.equal(null, err);
+  console.log("Connected correctly to server");
+
+  insertDocuments(db, function() {
+    updateDocument(db, function() {
+      deleteDocument(db, function() {
+        findDocuments(db, function() {
+          db.close();
+        });
+      });
+    });
+  });
+});
+```
+
+This concludes the QuickStart of connecting and performing some Basic operations using the MongoDB Node.js driver. For more detailed information you can look at the tutorials covering more specific topics of interest.
+
+## Next Steps
+
+ * [MongoDB Documentation](http://mongodb.org/)
+ * [Read about Schemas](http://learnmongodbthehardway.com/)
+ * [Star us on GitHub](https://github.com/mongodb/node-mongodb-native)
diff --git a/node_modules/mongodb/THIRD-PARTY-NOTICES b/node_modules/mongodb/THIRD-PARTY-NOTICES
new file mode 100644
index 0000000..c13e5d9
--- /dev/null
+++ b/node_modules/mongodb/THIRD-PARTY-NOTICES
@@ -0,0 +1,41 @@
+Mongodb-core uses third-party libraries or other resources that may
+be distributed under licenses different than the Mongodb-core software.
+
+In the event that we accidentally failed to list a required notice,
+please bring it to our attention through any of the ways detailed here:
+
+           mongodb-dev@googlegroups.com
+
+The attached notices are provided for information only.
+
+For any licenses that require disclosure of source, sources are available at
+https://github.com/mongodb/node-mongodb-native.
+
+1) License Notice for nan.h
+---------------------------
+
+The MIT License (MIT)
+=====================
+
+Copyright (c) 2016 NAN contributors
+-----------------------------------
+
+NAN contributors listed at 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to
+do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/mongodb/boot_auth.js b/node_modules/mongodb/boot_auth.js
new file mode 100644
index 0000000..95956c7
--- /dev/null
+++ b/node_modules/mongodb/boot_auth.js
@@ -0,0 +1,52 @@
+var ReplSetManager = require('mongodb-topology-manager').ReplSet,
+  f = require('util').format;
+
+var rsOptions = {
+  server: {
+    keyFile: __dirname + '/test/functional/data/keyfile.txt',
+    auth: null,
+    replSet: 'rs'
+  },
+  client: {
+    replSet: 'rs'
+  }
+}
+
+// Set up the nodes
+var nodes = [{
+  options: {
+    bind_ip: 'localhost', port: 31000,
+    dbpath: f('%s/../db/31000', __dirname),
+  }
+}, {
+  options: {
+    bind_ip: 'localhost', port: 31001,
+    dbpath: f('%s/../db/31001', __dirname),
+  }
+}, {
+  options: {
+    bind_ip: 'localhost', port: 31002,
+    dbpath: f('%s/../db/31002', __dirname),
+  }
+}]
+
+// Merge in any node start up options
+for(var i = 0; i < nodes.length; i++) {
+  for(var name in rsOptions.server) {
+    nodes[i].options[name] = rsOptions.server[name];
+  }
+}
+
+// Create a manager
+var replicasetManager = new ReplSetManager('mongod', nodes, rsOptions.client);
+// Purge the set
+replicasetManager.purge().then(function() {
+  // Start the server
+  replicasetManager.start().then(function() {
+    process.exit(0);
+  }).catch(function(e) {
+    console.log("====== ")
+    console.dir(e)
+    // // console.dir(e);
+  });
+});
diff --git a/node_modules/mongodb/conf.json b/node_modules/mongodb/conf.json
new file mode 100644
index 0000000..99eb3a7
--- /dev/null
+++ b/node_modules/mongodb/conf.json
@@ -0,0 +1,76 @@
+{
+  "plugins": ["plugins/markdown", "docs/lib/jsdoc/examples_plugin.js"],
+  "source": {
+    "include": [
+      "test/functional/operation_example_tests.js",
+      "test/functional/operation_promises_example_tests.js",
+      "test/functional/operation_generators_example_tests.js",
+      "test/functional/authentication_tests.js",
+      "test/functional/gridfs_stream_tests.js",
+      "lib/admin.js",
+      "lib/collection.js",
+      "lib/cursor.js",
+      "lib/aggregation_cursor.js",
+      "lib/command_cursor.js",
+      "lib/db.js",
+      "lib/mongo_client.js",
+      "lib/mongos.js",
+      "lib/read_preference.js",
+      "lib/replset.js",
+      "lib/server.js",
+      "lib/bulk/common.js",
+      "lib/bulk/ordered.js",
+      "lib/bulk/unordered.js",
+      "lib/gridfs/grid_store.js",
+      "node_modules/mongodb-core/lib/error.js",
+      "lib/gridfs-stream/index.js",
+      "lib/gridfs-stream/download.js",
+      "lib/gridfs-stream/upload.js",
+      "node_modules/mongodb-core/lib/connection/logger.js",
+      "node_modules/bson/lib/bson/binary.js",
+      "node_modules/bson/lib/bson/code.js",
+      "node_modules/bson/lib/bson/db_ref.js",
+      "node_modules/bson/lib/bson/double.js",
+      "node_modules/bson/lib/bson/long.js",
+      "node_modules/bson/lib/bson/objectid.js",
+      "node_modules/bson/lib/bson/symbol.js",
+      "node_modules/bson/lib/bson/timestamp.js",
+      "node_modules/bson/lib/bson/max_key.js",
+      "node_modules/bson/lib/bson/min_key.js",
+      "node_modules/bson/lib/bson/decimal128.js",
+      "node_modules/bson/lib/bson/int_32.js",
+      "node_modules/bson/lib/bson/regexp.js"
+    ]
+  },
+  "templates": {
+    "cleverLinks": true,
+    "monospaceLinks": true,
+    "default": {
+      "outputSourceFiles" : true
+    },
+    "applicationName": "Node.js MongoDB Driver API",
+    "disqus": true,
+    "googleAnalytics": "UA-29229787-1",
+    "openGraph": {
+      "title": "",
+      "type": "website",
+      "image": "",
+      "site_name": "",
+      "url": ""
+    },
+    "meta": {
+      "title": "",
+      "description": "",
+      "keyword": ""
+    },
+    "linenums": true
+  },
+  "markdown": {
+    "parser": "gfm",
+    "hardwrap": true,
+    "tags": ["examples"]
+  },
+  "examples": {
+    "indent": 4
+  }
+}
diff --git a/node_modules/mongodb/index.js b/node_modules/mongodb/index.js
new file mode 100644
index 0000000..4e328fa
--- /dev/null
+++ b/node_modules/mongodb/index.js
@@ -0,0 +1,56 @@
+// Core module
+var core = require('mongodb-core'),
+  Instrumentation = require('./lib/apm');
+
+// Set up the connect function
+var connect = require('./lib/mongo_client').connect;
+
+// Expose error class
+connect.MongoError = core.MongoError;
+
+// Actual driver classes exported
+connect.Admin = require('./lib/admin');
+connect.MongoClient = require('./lib/mongo_client');
+connect.Db = require('./lib/db');
+connect.Collection = require('./lib/collection');
+connect.Server = require('./lib/server');
+connect.ReplSet = require('./lib/replset');
+connect.Mongos = require('./lib/mongos');
+connect.ReadPreference = require('./lib/read_preference');
+connect.GridStore = require('./lib/gridfs/grid_store');
+connect.Chunk = require('./lib/gridfs/chunk');
+connect.Logger = core.Logger;
+connect.Cursor = require('./lib/cursor');
+connect.GridFSBucket = require('./lib/gridfs-stream');
+// Exported to be used in tests not to be used anywhere else
+connect.CoreServer = require('mongodb-core').Server;
+connect.CoreConnection = require('mongodb-core').Connection;
+
+// BSON types exported
+connect.Binary = core.BSON.Binary;
+connect.Code = core.BSON.Code;
+connect.Map = core.BSON.Map;
+connect.DBRef = core.BSON.DBRef;
+connect.Double = core.BSON.Double;
+connect.Int32 = core.BSON.Int32;
+connect.Long = core.BSON.Long;
+connect.MinKey = core.BSON.MinKey;
+connect.MaxKey = core.BSON.MaxKey;
+connect.ObjectID = core.BSON.ObjectID;
+connect.ObjectId = core.BSON.ObjectID;
+connect.Symbol = core.BSON.Symbol;
+connect.Timestamp = core.BSON.Timestamp;
+connect.BSONRegExp = core.BSON.BSONRegExp;
+connect.Decimal128 = core.BSON.Decimal128;
+
+// Add connect method
+connect.connect = connect;
+
+// Set up the instrumentation method
+connect.instrument = function(options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  return new Instrumentation(core, options, callback);
+}
+
+// Set our exports to be the connect function
+module.exports = connect;
diff --git a/node_modules/mongodb/insert_bench.js b/node_modules/mongodb/insert_bench.js
new file mode 100644
index 0000000..5c4d0b9
--- /dev/null
+++ b/node_modules/mongodb/insert_bench.js
@@ -0,0 +1,231 @@
+var MongoClient = require('./').MongoClient,
+  assert = require('assert');
+
+// var memwatch = require('memwatch-next');
+// memwatch.on('leak', function(info) {
+//   console.log("======== leak")
+// });
+//
+// memwatch.on('stats', function(stats) {
+//   console.log("======== stats")
+//   console.dir(stats)
+// });
+
+// // Take first snapshot
+// var hd = new memwatch.HeapDiff();
+
+MongoClient.connect('mongodb://localhost:27017/bench', function(err, db) {
+  var docs = [];
+  var total = 1000;
+  var count = total;
+  var measurements = [];
+
+  // Insert a bunch of documents
+  for(var i = 0; i < 100; i++) {
+    docs.push(JSON.parse(data));
+  }
+
+  var col = db.collection('inserts');
+
+  function execute(col, callback) {
+    var start = new Date().getTime();
+
+    col.find({}).limit(100).toArray(function(e, docs) {
+      measurements.push(new Date().getTime() - start);
+      assert.equal(null, e);
+      callback();
+    });
+  }
+
+  console.log("== insert documents")
+  col.insert(docs, function(e, r) {
+    docs = [];
+    assert.equal(null, e);
+
+    console.log("== start bench")
+    for(var i = 0; i < total; i++) {
+      execute(col, function(e) {
+        count = count - 1;
+
+        if(count == 0) {
+          // Calculate total execution time for operations
+          var totalTime = measurements.reduce(function(prev, curr) {
+            return prev + curr;
+          }, 0);
+
+          console.log("===========================================");
+          console.log("total time: " + totalTime)
+
+          // var diff = hd.end();
+          // console.log("===========================================");
+          // console.log(JSON.stringify(diff, null, 2))
+
+          db.close();
+          process.exit(0)
+        }
+      });
+    }
+  });
+});
+
+var data = JSON.stringify({
+  "data": [
+    {
+      "_id": 1,
+      "x": 11
+    },
+    {
+      "_id": 2,
+      "x": 22
+    },
+    {
+      "_id": 3,
+      "x": 33
+    }
+  ],
+  "collection_name": "test",
+  "database_name": "command-monitoring-tests",
+  "tests": [
+    {
+      "description": "A successful mixed bulk write",
+      "operation": {
+        "name": "bulkWrite",
+        "arguments": {
+          "requests": [
+            {
+              "insertOne": {
+                "document": {
+                  "_id": 4,
+                  "x": 44
+                }
+              }
+            },
+            {
+              "updateOne": {
+                "filter": {
+                  "_id": 3
+                },
+                "update": {
+                  "set": {
+                    "x": 333
+                  }
+                }
+              }
+            }
+          ]
+        }
+      },
+      "expectations": [
+        {
+          "command_started_event": {
+            "command": {
+              "insert": "test",
+              "documents": [
+                {
+                  "_id": 4,
+                  "x": 44
+                }
+              ],
+              "ordered": true
+            },
+            "command_name": "insert",
+            "database_name": "command-monitoring-tests"
+          }
+        },
+        {
+          "command_succeeded_event": {
+            "reply": {
+              "ok": 1.0,
+              "n": 1
+            },
+            "command_name": "insert"
+          }
+        },
+        {
+          "command_started_event": {
+            "command": {
+              "update": "test",
+              "updates": [
+                {
+                  "q": {
+                    "_id": 3
+                  },
+                  "u": {
+                    "set": {
+                      "x": 333
+                    }
+                  },
+                  "upsert": false,
+                  "multi": false
+                }
+              ],
+              "ordered": true
+            },
+            "command_name": "update",
+            "database_name": "command-monitoring-tests"
+          }
+        },
+        {
+          "command_succeeded_event": {
+            "reply": {
+              "ok": 1.0,
+              "n": 1
+            },
+            "command_name": "update"
+          }
+        }
+      ]
+    },
+    {
+      "description": "A successful unordered bulk write with an unacknowledged write concern",
+      "operation": {
+        "name": "bulkWrite",
+        "arguments": {
+          "requests": [
+            {
+              "insertOne": {
+                "document": {
+                  "_id": 4,
+                  "x": 44
+                }
+              }
+            }
+          ],
+          "ordered": false,
+          "writeConcern": {
+            "w": 0
+          }
+        }
+      },
+      "expectations": [
+        {
+          "command_started_event": {
+            "command": {
+              "insert": "test",
+              "documents": [
+                {
+                  "_id": 4,
+                  "x": 44
+                }
+              ],
+              "ordered": false,
+              "writeConcern": {
+                "w": 0
+              }
+            },
+            "command_name": "insert",
+            "database_name": "command-monitoring-tests"
+          }
+        },
+        {
+          "command_succeeded_event": {
+            "reply": {
+              "ok": 1.0
+            },
+            "command_name": "insert"
+          }
+        }
+      ]
+    }
+  ]
+});
diff --git a/node_modules/mongodb/lib/admin.js b/node_modules/mongodb/lib/admin.js
new file mode 100644
index 0000000..fe77dc8
--- /dev/null
+++ b/node_modules/mongodb/lib/admin.js
@@ -0,0 +1,579 @@
+"use strict";
+
+var toError = require('./utils').toError,
+  Define = require('./metadata'),
+  shallowClone = require('./utils').shallowClone,
+  assign = require('./utils').assign,
+  authenticate = require('./authenticate');
+
+/**
+ * @fileOverview The **Admin** class is an internal class that allows convenient access to
+ * the admin functionality and commands for MongoDB.
+ *
+ * **ADMIN Cannot directly be instantiated**
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Use the admin database for the operation
+ *   var adminDb = db.admin();
+ *
+ *   // List all the available databases
+ *   adminDb.listDatabases(function(err, dbs) {
+ *     test.equal(null, err);
+ *     test.ok(dbs.databases.length > 0);
+ *     db.close();
+ *   });
+ * });
+ */
+
+/**
+ * Create a new Admin instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @return {Admin} a collection instance.
+ */
+var Admin = function(db, topology, promiseLibrary) {
+  if(!(this instanceof Admin)) return new Admin(db, topology);
+
+  // Internal state
+  this.s = {
+      db: db
+    , topology: topology
+    , promiseLibrary: promiseLibrary
+  }
+}
+
+var define = Admin.define = new Define('Admin', Admin, false);
+
+/**
+ * The callback format for results
+ * @callback Admin~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Execute a command
+ * @method
+ * @param {object} command The command hash
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.maxTimeMS=null] Number of milliseconds to wait before aborting the query.
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.command = function(command, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return this.s.db.executeDbAdminCommand(command, options, function(err, doc) {
+    return callback != null ? callback(err, doc) : null;
+  });
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.executeDbAdminCommand(command, options, function(err, doc) {
+      if(err) return reject(err);
+      resolve(doc);
+    });
+  });
+}
+
+define.classMethod('command', {callback: true, promise:true});
+
+/**
+ * Retrieve the server information for the current
+ * instance of the db client
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.buildInfo = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return this.serverInfo(callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.serverInfo(function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('buildInfo', {callback: true, promise:true});
+
+/**
+ * Retrieve the server information for the current
+ * instance of the db client
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.serverInfo = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return this.s.db.executeDbAdminCommand({buildinfo:1}, function(err, doc) {
+    if(err != null) return callback(err, null);
+    callback(null, doc);
+  });
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.executeDbAdminCommand({buildinfo:1}, function(err, doc) {
+      if(err) return reject(err);
+      resolve(doc);
+    });
+  });
+}
+
+define.classMethod('serverInfo', {callback: true, promise:true});
+
+/**
+ * Retrieve this db's server status.
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.serverStatus = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return serverStatus(self, callback)
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    serverStatus(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var serverStatus = function(self, callback) {
+  self.s.db.executeDbAdminCommand({serverStatus: 1}, function(err, doc) {
+    if(err == null && doc.ok === 1) {
+      callback(null, doc);
+    } else {
+      if(err) return callback(err, false);
+      return callback(toError(doc), false);
+    }
+  });
+}
+
+define.classMethod('serverStatus', {callback: true, promise:true});
+
+/**
+ * Retrieve the current profiling Level for MongoDB
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.profilingLevel = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return profilingLevel(self, callback)
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    profilingLevel(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var profilingLevel = function(self, callback) {
+  self.s.db.executeDbAdminCommand({profile:-1}, function(err, doc) {
+    if(err == null && doc.ok === 1) {
+      var was = doc.was;
+      if(was == 0) return callback(null, "off");
+      if(was == 1) return callback(null, "slow_only");
+      if(was == 2) return callback(null, "all");
+        return callback(new Error("Error: illegal profiling level value " + was), null);
+    } else {
+      err != null ? callback(err, null) : callback(new Error("Error with profile command"), null);
+    }
+  });
+}
+
+define.classMethod('profilingLevel', {callback: true, promise:true});
+
+/**
+ * Ping the MongoDB server and retrieve results
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.ping = function(options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+
+  // Execute using callback
+  if(typeof callback == 'function') return this.s.db.executeDbAdminCommand({ping: 1}, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.executeDbAdminCommand({ping: 1}, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('ping', {callback: true, promise:true});
+
+/**
+ * Authenticate a user against the server.
+ * @method
+ * @param {string} username The username.
+ * @param {string} [password] The password.
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated This method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
+ */
+Admin.prototype.authenticate = function(username, password, options, callback) {
+  console.warn("Admin.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.");
+  var finalArguments = [this.s.db];
+  if(typeof username == 'string') finalArguments.push(username);
+  if(typeof password == 'string') finalArguments.push(password);
+  if(typeof options == 'function') { 
+    finalArguments.push({ authdb: 'admin' });
+    finalArguments.push(options);
+  } else {
+    finalArguments.push(assign({}, options, { authdb: 'admin' }));
+  }
+
+  if(typeof callback == 'function') finalArguments.push(callback);
+  // Excute authenticate method
+  return authenticate.apply(this.s.db, finalArguments);
+}
+
+define.classMethod('authenticate', {callback: true, promise:true});
+
+/**
+ * Logout user from server, fire off on all connections and remove all auth info
+ * @method
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.logout = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return this.s.db.logout({dbName: 'admin'}, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.logout({dbName: 'admin'}, function(err) {
+      if(err) return reject(err);
+      resolve(true);
+    });
+  });
+}
+
+define.classMethod('logout', {callback: true, promise:true});
+
+// Get write concern
+var writeConcern = function(options, db) {
+  options = shallowClone(options);
+
+  // If options already contain write concerns return it
+  if(options.w || options.wtimeout || options.j || options.fsync) {
+    return options;
+  }
+
+  // Set db write concern if available
+  if(db.writeConcern) {
+    if(options.w) options.w = db.writeConcern.w;
+    if(options.wtimeout) options.wtimeout = db.writeConcern.wtimeout;
+    if(options.j) options.j = db.writeConcern.j;
+    if(options.fsync) options.fsync = db.writeConcern.fsync;
+  }
+
+  // Return modified options
+  return options;
+}
+
+/**
+ * Add a user to the database.
+ * @method
+ * @param {string} username The username.
+ * @param {string} password The password.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.fsync=false] Specify a file sync write concern.
+ * @param {object} [options.customData=null] Custom data associated with the user (only Mongodb 2.6 or higher)
+ * @param {object[]} [options.roles=null] Roles associated with the created user (only Mongodb 2.6 or higher)
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.addUser = function(username, password, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() : {};
+  options = options || {};
+  // Get the options
+  options = writeConcern(options, self.s.db)
+  // Set the db name to admin
+  options.dbName = 'admin';
+
+  // Execute using callback
+  if(typeof callback == 'function')
+    return self.s.db.addUser(username, password, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.addUser(username, password, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('addUser', {callback: true, promise:true});
+
+/**
+ * Remove a user from a database
+ * @method
+ * @param {string} username The username.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.fsync=false] Specify a file sync write concern.
+ * @param {Admin~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.removeUser = function(username, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() : {};
+  options = options || {};
+  // Get the options
+  options = writeConcern(options, self.s.db)
+  // Set the db name
+  options.dbName = 'admin';
+
+  // Execute using callback
+  if(typeof callback == 'function')
+    return self.s.db.removeUser(username, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.removeUser(username, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('removeUser', {callback: true, promise:true});
+
+/**
+ * Set the current profiling level of MongoDB
+ *
+ * @param {string} level The new profiling level (off, slow_only, all).
+ * @param {Admin~resultCallback} [callback] The command result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.setProfilingLevel = function(level, callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return setProfilingLevel(self, level, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    setProfilingLevel(self, level, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var setProfilingLevel = function(self, level, callback) {
+  var command = {};
+  var profile = 0;
+
+  if(level == "off") {
+    profile = 0;
+  } else if(level == "slow_only") {
+    profile = 1;
+  } else if(level == "all") {
+    profile = 2;
+  } else {
+    return callback(new Error("Error: illegal profiling level value " + level));
+  }
+
+  // Set up the profile number
+  command['profile'] = profile;
+
+  self.s.db.executeDbAdminCommand(command, function(err, doc) {
+    if(err == null && doc.ok === 1)
+      return callback(null, level);
+    return err != null ? callback(err, null) : callback(new Error("Error with profile command"), null);
+  });
+}
+
+define.classMethod('setProfilingLevel', {callback: true, promise:true});
+
+/**
+ * Retrive the current profiling information for MongoDB
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Query the system.profile collection directly.
+ */
+Admin.prototype.profilingInfo = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return profilingInfo(self, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    profilingInfo(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var profilingInfo = function(self, callback) {
+  try {
+    self.s.topology.cursor("admin.system.profile", { find: 'system.profile', query: {}}, {}).toArray(callback);
+  } catch (err) {
+    return callback(err, null);
+  }
+}
+
+define.classMethod('profilingLevel', {callback: true, promise:true});
+
+/**
+ * Validate an existing collection
+ *
+ * @param {string} collectionName The name of the collection to validate.
+ * @param {object} [options=null] Optional settings.
+ * @param {Admin~resultCallback} [callback] The command result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.validateCollection = function(collectionName, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() : {};
+  options = options || {};
+
+  // Execute using callback
+  if(typeof callback == 'function')
+    return validateCollection(self, collectionName, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    validateCollection(self, collectionName, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var validateCollection = function(self, collectionName, options, callback) {
+  var command = {validate: collectionName};
+  var keys = Object.keys(options);
+
+  // Decorate command with extra options
+  for(var i = 0; i < keys.length; i++) {
+    if(options.hasOwnProperty(keys[i])) {
+      command[keys[i]] = options[keys[i]];
+    }
+  }
+
+  self.s.db.command(command, function(err, doc) {
+    if(err != null) return callback(err, null);
+
+    if(doc.ok === 0)
+      return callback(new Error("Error with validate command"), null);
+    if(doc.result != null && doc.result.constructor != String)
+      return callback(new Error("Error with validation data"), null);
+    if(doc.result != null && doc.result.match(/exception|corrupt/) != null)
+      return callback(new Error("Error: invalid collection " + collectionName), null);
+    if(doc.valid != null && !doc.valid)
+      return callback(new Error("Error: invalid collection " + collectionName), null);
+
+    return callback(null, doc);
+  });
+}
+
+define.classMethod('validateCollection', {callback: true, promise:true});
+
+/**
+ * List the available databases
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.listDatabases = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return self.s.db.executeDbAdminCommand({listDatabases:1}, {}, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.executeDbAdminCommand({listDatabases:1}, {}, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('listDatabases', {callback: true, promise:true});
+
+/**
+ * Get ReplicaSet status
+ *
+ * @param {Admin~resultCallback} [callback] The command result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Admin.prototype.replSetGetStatus = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return replSetGetStatus(self, callback);
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    replSetGetStatus(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var replSetGetStatus = function(self, callback) {
+  self.s.db.executeDbAdminCommand({replSetGetStatus:1}, function(err, doc) {
+    if(err == null && doc.ok === 1)
+      return callback(null, doc);
+    if(err) return callback(err, false);
+    callback(toError(doc), false);
+  });
+}
+
+define.classMethod('replSetGetStatus', {callback: true, promise:true});
+
+module.exports = Admin;
diff --git a/node_modules/mongodb/lib/aggregation_cursor.js b/node_modules/mongodb/lib/aggregation_cursor.js
new file mode 100644
index 0000000..f84838c
--- /dev/null
+++ b/node_modules/mongodb/lib/aggregation_cursor.js
@@ -0,0 +1,438 @@
+"use strict";
+
+var inherits = require('util').inherits
+  , MongoError = require('mongodb-core').MongoError
+  , Readable = require('stream').Readable || require('readable-stream').Readable
+  , Define = require('./metadata')
+  , CoreCursor = require('./cursor');
+
+/**
+ * @fileOverview The **AggregationCursor** class is an internal class that embodies an aggregation cursor on MongoDB
+ * allowing for iteration over the results returned from the underlying query. It supports
+ * one by one document iteration, conversion to an array or can be iterated as a Node 0.10.X
+ * or higher stream
+ *
+ * **AGGREGATIONCURSOR Cannot directly be instantiated**
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Create a collection we want to drop later
+ *   var col = db.collection('createIndexExample1');
+ *   // Insert a bunch of documents
+ *   col.insert([{a:1, b:1}
+ *     , {a:2, b:2}, {a:3, b:3}
+ *     , {a:4, b:4}], {w:1}, function(err, result) {
+ *     test.equal(null, err);
+ *     // Show that duplicate records got dropped
+ *     col.aggregation({}, {cursor: {}}).toArray(function(err, items) {
+ *       test.equal(null, err);
+ *       test.equal(4, items.length);
+ *       db.close();
+ *     });
+ *   });
+ * });
+ */
+
+/**
+ * Namespace provided by the browser.
+ * @external Readable
+ */
+
+/**
+ * Creates a new Aggregation Cursor instance (INTERNAL TYPE, do not instantiate directly)
+ * @class AggregationCursor
+ * @extends external:Readable
+ * @fires AggregationCursor#data
+ * @fires AggregationCursor#end
+ * @fires AggregationCursor#close
+ * @fires AggregationCursor#readable
+ * @return {AggregationCursor} an AggregationCursor instance.
+ */
+var AggregationCursor = function(bson, ns, cmd, options, topology, topologyOptions) {
+  CoreCursor.apply(this, Array.prototype.slice.call(arguments, 0));
+  var state = AggregationCursor.INIT;
+  var streamOptions = {};
+
+  // MaxTimeMS
+  var maxTimeMS = null;
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Set up
+  Readable.call(this, {objectMode: true});
+
+  // Internal state
+  this.s = {
+    // MaxTimeMS
+      maxTimeMS: maxTimeMS
+    // State
+    , state: state
+    // Stream options
+    , streamOptions: streamOptions
+    // BSON
+    , bson: bson
+    // Namespace
+    , ns: ns
+    // Command
+    , cmd: cmd
+    // Options
+    , options: options
+    // Topology
+    , topology: topology
+    // Topology Options
+    , topologyOptions: topologyOptions
+    // Promise library
+    , promiseLibrary: promiseLibrary
+  }
+}
+
+/**
+ * AggregationCursor stream data event, fired for each document in the cursor.
+ *
+ * @event AggregationCursor#data
+ * @type {object}
+ */
+
+/**
+ * AggregationCursor stream end event
+ *
+ * @event AggregationCursor#end
+ * @type {null}
+ */
+
+/**
+ * AggregationCursor stream close event
+ *
+ * @event AggregationCursor#close
+ * @type {null}
+ */
+
+/**
+ * AggregationCursor stream readable event
+ *
+ * @event AggregationCursor#readable
+ * @type {null}
+ */
+
+// Inherit from Readable
+inherits(AggregationCursor, Readable);
+
+// Extend the Cursor
+for(var name in CoreCursor.prototype) {
+  AggregationCursor.prototype[name] = CoreCursor.prototype[name];
+}
+
+var define = AggregationCursor.define = new Define('AggregationCursor', AggregationCursor, true);
+
+/**
+ * Set the batch size for the cursor.
+ * @method
+ * @param {number} value The batchSize for the cursor.
+ * @throws {MongoError}
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.batchSize = function(value) {
+  if(this.s.state == AggregationCursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true });
+  if(typeof value != 'number') throw MongoError.create({message: "batchSize requires an integer", drvier:true });
+  if(this.s.cmd.cursor) this.s.cmd.cursor.batchSize = value;
+  this.setCursorBatchSize(value);
+  return this;
+}
+
+define.classMethod('batchSize', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a geoNear stage to the aggregation pipeline
+ * @method
+ * @param {object} document The geoNear stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.geoNear = function(document) {
+  this.s.cmd.pipeline.push({$geoNear: document});
+  return this;
+}
+
+define.classMethod('geoNear', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a group stage to the aggregation pipeline
+ * @method
+ * @param {object} document The group stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.group = function(document) {
+  this.s.cmd.pipeline.push({$group: document});
+  return this;
+}
+
+define.classMethod('group', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a limit stage to the aggregation pipeline
+ * @method
+ * @param {number} value The state limit value.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.limit = function(value) {
+  this.s.cmd.pipeline.push({$limit: value});
+  return this;
+}
+
+define.classMethod('limit', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a match stage to the aggregation pipeline
+ * @method
+ * @param {object} document The match stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.match = function(document) {
+  this.s.cmd.pipeline.push({$match: document});
+  return this;
+}
+
+define.classMethod('match', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a maxTimeMS stage to the aggregation pipeline
+ * @method
+ * @param {number} value The state maxTimeMS value.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.maxTimeMS = function(value) {
+  if(this.s.topology.lastIsMaster().minWireVersion > 2) {
+    this.s.cmd.maxTimeMS = value;
+  }
+  return this;
+}
+
+define.classMethod('maxTimeMS', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a out stage to the aggregation pipeline
+ * @method
+ * @param {number} destination The destination name.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.out = function(destination) {
+  this.s.cmd.pipeline.push({$out: destination});
+  return this;
+}
+
+define.classMethod('out', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a project stage to the aggregation pipeline
+ * @method
+ * @param {object} document The project stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.project = function(document) {
+  this.s.cmd.pipeline.push({$project: document});
+  return this;
+}
+
+define.classMethod('project', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a lookup stage to the aggregation pipeline
+ * @method
+ * @param {object} document The lookup stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.lookup = function(document) {
+  this.s.cmd.pipeline.push({$lookup: document});
+  return this;
+}
+
+define.classMethod('lookup', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a redact stage to the aggregation pipeline
+ * @method
+ * @param {object} document The redact stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.redact = function(document) {
+  this.s.cmd.pipeline.push({$redact: document});
+  return this;
+}
+
+define.classMethod('redact', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a skip stage to the aggregation pipeline
+ * @method
+ * @param {number} value The state skip value.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.skip = function(value) {
+  this.s.cmd.pipeline.push({$skip: value});
+  return this;
+}
+
+define.classMethod('skip', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a sort stage to the aggregation pipeline
+ * @method
+ * @param {object} document The sort stage document.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.sort = function(document) {
+  this.s.cmd.pipeline.push({$sort: document});
+  return this;
+}
+
+define.classMethod('sort', {callback: false, promise:false, returns: [AggregationCursor]});
+
+/**
+ * Add a unwind stage to the aggregation pipeline
+ * @method
+ * @param {number} field The unwind field name.
+ * @return {AggregationCursor}
+ */
+AggregationCursor.prototype.unwind = function(field) {
+  this.s.cmd.pipeline.push({$unwind: field});
+  return this;
+}
+
+define.classMethod('unwind', {callback: false, promise:false, returns: [AggregationCursor]});
+
+AggregationCursor.prototype.get = AggregationCursor.prototype.toArray;
+
+// Inherited methods
+define.classMethod('toArray', {callback: true, promise:true});
+define.classMethod('each', {callback: true, promise:false});
+define.classMethod('forEach', {callback: true, promise:false});
+define.classMethod('hasNext', {callback: true, promise:true});
+define.classMethod('next', {callback: true, promise:true});
+define.classMethod('close', {callback: true, promise:true});
+define.classMethod('isClosed', {callback: false, promise:false, returns: [Boolean]});
+define.classMethod('rewind', {callback: false, promise:false});
+define.classMethod('bufferedCount', {callback: false, promise:false, returns: [Number]});
+define.classMethod('readBufferedDocuments', {callback: false, promise:false, returns: [Array]});
+
+/**
+ * Get the next available document from the cursor, returns null if no more documents are available.
+ * @function AggregationCursor.prototype.next
+ * @param {AggregationCursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * Check if there is any document still available in the cursor
+ * @function AggregationCursor.prototype.hasNext
+ * @param {AggregationCursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * The callback format for results
+ * @callback AggregationCursor~toArrayResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object[]} documents All the documents the satisfy the cursor.
+ */
+
+/**
+ * Returns an array of documents. The caller is responsible for making sure that there
+ * is enough memory to store the results. Note that the array only contain partial
+ * results when this cursor had been previouly accessed. In that case,
+ * cursor.rewind() can be used to reset the cursor.
+ * @method AggregationCursor.prototype.toArray
+ * @param {AggregationCursor~toArrayResultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * The callback format for results
+ * @callback AggregationCursor~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {(object|null)} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Iterates over all the documents for this cursor. As with **{cursor.toArray}**,
+ * not all of the elements will be iterated if this cursor had been previouly accessed.
+ * In that case, **{cursor.rewind}** can be used to reset the cursor. However, unlike
+ * **{cursor.toArray}**, the cursor will only hold a maximum of batch size elements
+ * at any given time if batch size is specified. Otherwise, the caller is responsible
+ * for making sure that the entire result can fit the memory.
+ * @method AggregationCursor.prototype.each
+ * @param {AggregationCursor~resultCallback} callback The result callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+
+/**
+ * Close the cursor, sending a AggregationCursor command and emitting close.
+ * @method AggregationCursor.prototype.close
+ * @param {AggregationCursor~resultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * Is the cursor closed
+ * @method AggregationCursor.prototype.isClosed
+ * @return {boolean}
+ */
+
+/**
+ * Execute the explain for the cursor
+ * @method AggregationCursor.prototype.explain
+ * @param {AggregationCursor~resultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * Clone the cursor
+ * @function AggregationCursor.prototype.clone
+ * @return {AggregationCursor}
+ */
+
+/**
+ * Resets the cursor
+ * @function AggregationCursor.prototype.rewind
+ * @return {AggregationCursor}
+ */
+
+/**
+ * The callback format for the forEach iterator method
+ * @callback AggregationCursor~iteratorCallback
+ * @param {Object} doc An emitted document for the iterator
+ */
+
+/**
+ * The callback error format for the forEach iterator method
+ * @callback AggregationCursor~endCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ */
+
+/*
+ * Iterates over all the documents for this cursor using the iterator, callback pattern.
+ * @method AggregationCursor.prototype.forEach
+ * @param {AggregationCursor~iteratorCallback} iterator The iteration callback.
+ * @param {AggregationCursor~endCallback} callback The end callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+
+AggregationCursor.INIT = 0;
+AggregationCursor.OPEN = 1;
+AggregationCursor.CLOSED = 2;
+
+module.exports = AggregationCursor;
diff --git a/node_modules/mongodb/lib/apm.js b/node_modules/mongodb/lib/apm.js
new file mode 100644
index 0000000..a06a3ec
--- /dev/null
+++ b/node_modules/mongodb/lib/apm.js
@@ -0,0 +1,596 @@
+var EventEmitter = require('events').EventEmitter,
+  inherits = require('util').inherits;
+
+// Get prototypes
+var AggregationCursor = require('./aggregation_cursor'),
+  CommandCursor = require('./command_cursor'),
+  OrderedBulkOperation = require('./bulk/ordered').OrderedBulkOperation,
+  UnorderedBulkOperation = require('./bulk/unordered').UnorderedBulkOperation,
+  GridStore = require('./gridfs/grid_store'),
+  Cursor = require('./cursor'),
+  Collection = require('./collection'),
+  Db = require('./db');
+
+var basicOperationIdGenerator = {
+  operationId: 1,
+
+  next: function() {
+    return this.operationId++;
+  }
+}
+
+var basicTimestampGenerator = {
+  current: function() {
+    return new Date().getTime();
+  },
+
+  duration: function(start, end) {
+    return end - start;
+  }
+}
+
+var senstiveCommands = ['authenticate', 'saslStart', 'saslContinue', 'getnonce',
+  'createUser', 'updateUser', 'copydbgetnonce', 'copydbsaslstart', 'copydb'];
+
+var Instrumentation = function(core, options, callback) {
+  options = options || {};
+
+  // Optional id generators
+  var operationIdGenerator = options.operationIdGenerator || basicOperationIdGenerator;
+  // Optional timestamp generator
+  var timestampGenerator = options.timestampGenerator || basicTimestampGenerator;
+  // Extend with event emitter functionality
+  EventEmitter.call(this);
+
+  // Contains all the instrumentation overloads
+  this.overloads = [];
+
+  // ---------------------------------------------------------
+  //
+  // Instrument prototype
+  //
+  // ---------------------------------------------------------
+
+  var instrumentPrototype = function(callback) {
+    var instrumentations = []
+
+    // Classes to support
+    var classes = [GridStore, OrderedBulkOperation, UnorderedBulkOperation,
+      CommandCursor, AggregationCursor, Cursor, Collection, Db];
+
+    // Add instrumentations to the available list
+    for(var i = 0; i < classes.length; i++) {
+      if(classes[i].define) {
+        instrumentations.push(classes[i].define.generate());
+      }
+    }
+
+    // Return the list of instrumentation points
+    callback(null, instrumentations);
+  }
+
+  // Did the user want to instrument the prototype
+  if(typeof callback == 'function') {
+    instrumentPrototype(callback);
+  }
+
+  // ---------------------------------------------------------
+  //
+  // Server
+  //
+  // ---------------------------------------------------------
+
+  // Reference
+  var self = this;
+  // Names of methods we need to wrap
+  var methods = ['command', 'insert', 'update', 'remove'];
+  // Prototype
+  var proto = core.Server.prototype;
+  // Core server method we are going to wrap
+  methods.forEach(function(x) {
+    var func = proto[x];
+
+    // Add to overloaded methods
+    self.overloads.push({proto: proto, name:x, func:func});
+
+    // The actual prototype
+    proto[x] = function() {
+      var requestId = core.Query.nextRequestId();
+      // Get the aruments
+      var args = Array.prototype.slice.call(arguments, 0);
+      var ns = args[0];
+      var commandObj = args[1];
+      var options = args[2] || {};
+      var keys = Object.keys(commandObj);
+      var commandName = keys[0];
+      var db = ns.split('.')[0];
+
+      // Get the collection
+      var col = ns.split('.');
+      col.shift();
+      col = col.join('.');
+
+      // Do we have a legacy insert/update/remove command
+      if(x == 'insert') { //} && !this.lastIsMaster().maxWireVersion) {
+        commandName = 'insert';
+
+        // Re-write the command
+        commandObj = {
+          insert: col, documents: commandObj
+        }
+
+        if(options.writeConcern && Object.keys(options.writeConcern).length > 0)  {
+          commandObj.writeConcern = options.writeConcern;
+        }
+
+        commandObj.ordered = options.ordered != undefined ? options.ordered : true;
+      } else if(x == 'update') { // && !this.lastIsMaster().maxWireVersion) {
+        commandName = 'update';
+
+        // Re-write the command
+        commandObj = {
+          update: col, updates: commandObj
+        }
+
+        if(options.writeConcern && Object.keys(options.writeConcern).length > 0) {
+          commandObj.writeConcern = options.writeConcern;
+        }
+
+        commandObj.ordered = options.ordered != undefined ? options.ordered : true;
+      } else if(x == 'remove') { //&& !this.lastIsMaster().maxWireVersion) {
+        commandName = 'delete';
+
+        // Re-write the command
+        commandObj = {
+          delete: col, deletes: commandObj
+        }
+
+        if(options.writeConcern && Object.keys(options.writeConcern).length > 0) {
+          commandObj.writeConcern = options.writeConcern;
+        }
+
+        commandObj.ordered = options.ordered != undefined ? options.ordered : true;
+      }
+
+      // Get the callback
+      var callback = args.pop();
+      // Set current callback operation id from the current context or create
+      // a new one
+      var ourOpId = callback.operationId || operationIdGenerator.next();
+
+      // Get a connection reference for this server instance
+      var connection = this.s.pool.get()
+
+      // Emit the start event for the command
+      var command = {
+        // Returns the command.
+        command: commandObj,
+        // Returns the database name.
+        databaseName: db,
+        // Returns the command name.
+        commandName: commandName,
+        // Returns the driver generated request id.
+        requestId: requestId,
+        // Returns the driver generated operation id.
+        // This is used to link events together such as bulk write operations. OPTIONAL.
+        operationId: ourOpId,
+        // Returns the connection id for the command. For languages that do not have this,
+        // this MUST return the driver equivalent which MUST include the server address and port.
+        // The name of this field is flexible to match the object that is returned from the driver.
+        connectionId: connection
+      };
+
+      // Filter out any sensitive commands
+      if(senstiveCommands.indexOf(commandName.toLowerCase()) != -1) {
+        command.commandObj = {};
+        command.commandObj[commandName] = true;
+      }
+
+      // Emit the started event
+      self.emit('started', command)
+
+      // Start time
+      var startTime = timestampGenerator.current();
+
+      // Push our handler callback
+      args.push(function(err, r) {
+        var endTime = timestampGenerator.current();
+        var command = {
+          duration: timestampGenerator.duration(startTime, endTime),
+          commandName: commandName,
+          requestId: requestId,
+          operationId: ourOpId,
+          connectionId: connection
+        };
+
+        // If we have an error
+        if(err || (r && r.result && r.result.ok == 0)) {
+          command.failure = err || r.result.writeErrors || r.result;
+
+          // Filter out any sensitive commands
+          if(senstiveCommands.indexOf(commandName.toLowerCase()) != -1) {
+            command.failure = {};
+          }
+
+          self.emit('failed', command);
+        } else if(commandObj && commandObj.writeConcern
+          && commandObj.writeConcern.w == 0) {
+          // If we have write concern 0
+          command.reply = {ok:1};
+          self.emit('succeeded', command);
+        } else {
+          command.reply = r && r.result ? r.result : r;
+
+          // Filter out any sensitive commands
+          if(senstiveCommands.indexOf(commandName.toLowerCase()) != -1) {
+            command.reply = {};
+          }
+
+          self.emit('succeeded', command);
+        }
+
+        // Return to caller
+        callback(err, r);
+      });
+
+      // Apply the call
+      func.apply(this, args);
+    }
+  });
+
+  // ---------------------------------------------------------
+  //
+  // Bulk Operations
+  //
+  // ---------------------------------------------------------
+
+  // Inject ourselves into the Bulk methods
+  methods = ['execute'];
+  var prototypes = [
+    require('./bulk/ordered').Bulk.prototype,
+    require('./bulk/unordered').Bulk.prototype
+  ]
+
+  prototypes.forEach(function(proto) {
+    // Core server method we are going to wrap
+    methods.forEach(function(x) {
+      var func = proto[x];
+
+      // Add to overloaded methods
+      self.overloads.push({proto: proto, name:x, func:func});
+
+      // The actual prototype
+      proto[x] = function() {
+        // Get the aruments
+        var args = Array.prototype.slice.call(arguments, 0);
+        // Set an operation Id on the bulk object
+        this.operationId = operationIdGenerator.next();
+
+        // Get the callback
+        var callback = args.pop();
+        // If we have a callback use this
+        if(typeof callback == 'function') {
+          args.push(function(err, r) {
+            // Return to caller
+            callback(err, r);
+          });
+
+          // Apply the call
+          func.apply(this, args);
+        } else {
+          return func.apply(this, args);
+        }
+      }
+    });
+  });
+
+  // ---------------------------------------------------------
+  //
+  // Cursor
+  //
+  // ---------------------------------------------------------
+
+  // Inject ourselves into the Cursor methods
+  methods = ['_find', '_getmore', '_killcursor'];
+  prototypes = [
+    require('./cursor').prototype,
+    require('./command_cursor').prototype,
+    require('./aggregation_cursor').prototype
+  ]
+
+  // Command name translation
+  var commandTranslation = {
+    '_find': 'find', '_getmore': 'getMore', '_killcursor': 'killCursors', '_explain': 'explain'
+  }
+
+  prototypes.forEach(function(proto) {
+
+    // Core server method we are going to wrap
+    methods.forEach(function(x) {
+      var func = proto[x];
+
+      // Add to overloaded methods
+      self.overloads.push({proto: proto, name:x, func:func});
+
+      // The actual prototype
+      proto[x] = function() {
+        var cursor = this;
+        var requestId = core.Query.nextRequestId();
+        var ourOpId = operationIdGenerator.next();
+        var parts = this.ns.split('.');
+        var db = parts[0];
+
+        // Get the collection
+        parts.shift();
+        var collection = parts.join('.');
+
+        // Set the command
+        var command = this.query;
+        var cmd = this.s.cmd;
+
+        // If we have a find method, set the operationId on the cursor
+        if(x == '_find') {
+          cursor.operationId = ourOpId;
+        }
+
+        // Do we have a find command rewrite it
+        if(x == '_getmore') {
+          command = {
+            getMore: this.cursorState.cursorId,
+            collection: collection,
+            batchSize: cmd.batchSize
+          }
+
+          if(cmd.maxTimeMS) command.maxTimeMS = cmd.maxTimeMS;
+        } else if(x == '_killcursor') {
+          command = {
+            killCursors: collection,
+            cursors: [this.cursorState.cursorId]
+          }
+        } else if(cmd.find) {
+          command = {
+            find: collection, filter: cmd.query
+          }
+
+          if(cmd.sort) command.sort = cmd.sort;
+          if(cmd.fields) command.projection = cmd.fields;
+          if(cmd.limit && cmd.limit < 0) {
+            command.limit = Math.abs(cmd.limit);
+            command.singleBatch = true;
+          } else if(cmd.limit) {
+            command.limit = Math.abs(cmd.limit);
+          }
+
+          // Options
+          if(cmd.skip) command.skip = cmd.skip;
+          if(cmd.hint) command.hint = cmd.hint;
+          if(cmd.batchSize) command.batchSize = cmd.batchSize;
+          if(typeof cmd.returnKey == 'boolean') command.returnKey = cmd.returnKey;
+          if(cmd.comment) command.comment = cmd.comment;
+          if(cmd.min) command.min = cmd.min;
+          if(cmd.max) command.max = cmd.max;
+          if(cmd.maxScan) command.maxScan = cmd.maxScan;
+          if(cmd.maxTimeMS) command.maxTimeMS = cmd.maxTimeMS;
+
+          // Flags
+          if(typeof cmd.awaitData == 'boolean') command.awaitData = cmd.awaitData;
+          if(typeof cmd.snapshot == 'boolean') command.snapshot = cmd.snapshot;
+          if(typeof cmd.tailable == 'boolean') command.tailable = cmd.tailable;
+          if(typeof cmd.oplogReplay == 'boolean') command.oplogReplay = cmd.oplogReplay;
+          if(typeof cmd.noCursorTimeout == 'boolean') command.noCursorTimeout = cmd.noCursorTimeout;
+          if(typeof cmd.partial == 'boolean') command.partial = cmd.partial;
+          if(typeof cmd.showDiskLoc == 'boolean') command.showRecordId = cmd.showDiskLoc;
+
+          // Read Concern
+          if(cmd.readConcern) command.readConcern = cmd.readConcern;
+
+          // Override method
+          if(cmd.explain) command.explain = cmd.explain;
+          if(cmd.exhaust) command.exhaust = cmd.exhaust;
+
+          // If we have a explain flag
+          if(cmd.explain) {
+            // Create fake explain command
+            command = {
+              explain: command,
+              verbosity: 'allPlansExecution'
+            }
+
+            // Set readConcern on the command if available
+            if(cmd.readConcern) command.readConcern = cmd.readConcern
+
+            // Set up the _explain name for the command
+            x = '_explain';
+          }
+        } else {
+          command = cmd;
+        }
+
+        // Set up the connection
+        var connectionId = null;
+
+        // Set local connection
+        if(this.connection) connectionId = this.connection;
+        if(!connectionId && this.server && this.server.getConnection) connectionId = this.server.getConnection();
+
+        // Get the command Name
+        var commandName = x == '_find' ? Object.keys(command)[0] : commandTranslation[x];
+
+        // Emit the start event for the command
+        command = {
+          // Returns the command.
+          command: command,
+          // Returns the database name.
+          databaseName: db,
+          // Returns the command name.
+          commandName: commandName,
+          // Returns the driver generated request id.
+          requestId: requestId,
+          // Returns the driver generated operation id.
+          // This is used to link events together such as bulk write operations. OPTIONAL.
+          operationId: this.operationId,
+          // Returns the connection id for the command. For languages that do not have this,
+          // this MUST return the driver equivalent which MUST include the server address and port.
+          // The name of this field is flexible to match the object that is returned from the driver.
+          connectionId: connectionId
+        };
+
+        // Get the aruments
+        var args = Array.prototype.slice.call(arguments, 0);
+
+        // Get the callback
+        var callback = args.pop();
+
+        // We do not have a callback but a Promise
+        if(typeof callback == 'function' || command.commandName == 'killCursors') {
+          var startTime = timestampGenerator.current();
+          // Emit the started event
+          self.emit('started', command)
+
+          // Emit succeeded event with killcursor if we have a legacy protocol
+          if(command.commandName == 'killCursors'
+            && this.server.lastIsMaster()
+            && this.server.lastIsMaster().maxWireVersion < 4) {
+            // Emit the succeeded command
+            command = {
+              duration: timestampGenerator.duration(startTime, timestampGenerator.current()),
+              commandName: commandName,
+              requestId: requestId,
+              operationId: cursor.operationId,
+              connectionId: cursor.server.getConnection(),
+              reply: [{ok:1}]
+            };
+
+            // Apply callback to the list of args
+            args.push(callback);
+            // Apply the call
+            func.apply(this, args);
+            // Emit the command
+            return self.emit('succeeded', command)
+          }
+
+          // Add our callback handler
+          args.push(function(err, r) {
+            if(err) {
+              // Command
+              var command = {
+                duration: timestampGenerator.duration(startTime, timestampGenerator.current()),
+                commandName: commandName,
+                requestId: requestId,
+                operationId: ourOpId,
+                connectionId: cursor.server.getConnection(),
+                failure: err };
+
+              // Emit the command
+              self.emit('failed', command)
+            } else {
+              // Do we have a getMore
+              if(commandName.toLowerCase() == 'getmore' && r == null) {
+                r = {
+                  cursor: {
+                    id: cursor.cursorState.cursorId,
+                    ns: cursor.ns,
+                    nextBatch: cursor.cursorState.documents
+                  }, ok:1
+                }
+              } else if((commandName.toLowerCase() == 'find' 
+                || commandName.toLowerCase() == 'aggregate'
+                || commandName.toLowerCase() == 'listcollections') && r == null) {
+                r = {
+                  cursor: {
+                    id: cursor.cursorState.cursorId,
+                    ns: cursor.ns,
+                    firstBatch: cursor.cursorState.documents
+                  }, ok:1
+                }
+              } else if(commandName.toLowerCase() == 'killcursors' && r == null) {
+                r = {
+                  cursorsUnknown:[cursor.cursorState.lastCursorId],
+                  ok:1
+                }
+              }
+
+              // cursor id is zero, we can issue success command
+              command = {
+                duration: timestampGenerator.duration(startTime, timestampGenerator.current()),
+                commandName: commandName,
+                requestId: requestId,
+                operationId: cursor.operationId,
+                connectionId: cursor.server.getConnection(),
+                reply: r && r.result ? r.result : r
+              };
+
+              // Emit the command
+              self.emit('succeeded', command)
+            }
+
+            // Return
+            if(!callback) return;
+
+            // Return to caller
+            callback(err, r);
+          });
+
+          // Apply the call
+          func.apply(this, args);
+        } else {
+          // Assume promise, push back the missing value
+          args.push(callback);
+          // Get the promise
+          var promise = func.apply(this, args);
+          // Return a new promise
+          return new cursor.s.promiseLibrary(function(resolve, reject) {
+            var startTime = timestampGenerator.current();
+            // Emit the started event
+            self.emit('started', command)
+            // Execute the function
+            promise.then(function() {
+              // cursor id is zero, we can issue success command
+              var command = {
+                duration: timestampGenerator.duration(startTime, timestampGenerator.current()),
+                commandName: commandName,
+                requestId: requestId,
+                operationId: cursor.operationId,
+                connectionId: cursor.server.getConnection(),
+                reply: cursor.cursorState.documents
+              };
+
+              // Emit the command
+              self.emit('succeeded', command)
+            }).catch(function(err) {
+              // Command
+              var command = {
+                duration: timestampGenerator.duration(startTime, timestampGenerator.current()),
+                commandName: commandName,
+                requestId: requestId,
+                operationId: ourOpId,
+                connectionId: cursor.server.getConnection(),
+                failure: err };
+
+              // Emit the command
+              self.emit('failed', command)
+              // reject the promise
+              reject(err);
+            });
+          });
+        }
+      }
+    });
+  });
+}
+
+inherits(Instrumentation, EventEmitter);
+
+Instrumentation.prototype.uninstrument = function() {
+  for(var i = 0; i < this.overloads.length; i++) {
+    var obj = this.overloads[i];
+    obj.proto[obj.name] = obj.func;
+  }
+
+  // Remove all listeners
+  this.removeAllListeners('started');
+  this.removeAllListeners('succeeded');
+  this.removeAllListeners('failed');
+}
+
+module.exports = Instrumentation;
diff --git a/node_modules/mongodb/lib/authenticate.js b/node_modules/mongodb/lib/authenticate.js
new file mode 100644
index 0000000..a1aebae
--- /dev/null
+++ b/node_modules/mongodb/lib/authenticate.js
@@ -0,0 +1,109 @@
+var shallowClone = require('./utils').shallowClone
+  , handleCallback = require('./utils').handleCallback
+  , MongoError = require('mongodb-core').MongoError;
+
+var authenticate = function(self, username, password, options, callback) {
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+
+  // the default db to authenticate against is 'self'
+  // if authententicate is called from a retry context, it may be another one, like admin
+  var authdb = options.dbName ? options.dbName : self.databaseName;
+  authdb = self.authSource ? self.authSource : authdb;
+  authdb = options.authdb ? options.authdb : authdb;
+  authdb = options.authSource ? options.authSource : authdb;
+
+  // Callback
+  var _callback = function(err, result) {
+    if(self.listeners('authenticated').length > 0) {
+      self.emit('authenticated', err, result);
+    }
+
+    // Return to caller
+    handleCallback(callback, err, result);
+  }
+
+  // authMechanism
+  var authMechanism = options.authMechanism || '';
+  authMechanism = authMechanism.toUpperCase();
+
+  // If classic auth delegate to auth command
+  if(authMechanism == 'MONGODB-CR') {
+    self.s.topology.auth('mongocr', authdb, username, password, function(err) {
+      if(err) return handleCallback(callback, err, false);
+      _callback(null, true);
+    });
+  } else if(authMechanism == 'PLAIN') {
+    self.s.topology.auth('plain', authdb, username, password, function(err) {
+      if(err) return handleCallback(callback, err, false);
+      _callback(null, true);
+    });
+  } else if(authMechanism == 'MONGODB-X509') {
+    self.s.topology.auth('x509', authdb, username, password, function(err) {
+      if(err) return handleCallback(callback, err, false);
+      _callback(null, true);
+    });
+  } else if(authMechanism == 'SCRAM-SHA-1') {
+    self.s.topology.auth('scram-sha-1', authdb, username, password, function(err) {
+      if(err) return handleCallback(callback, err, false);
+      _callback(null, true);
+    });
+  } else if(authMechanism == 'GSSAPI') {
+    if(process.platform == 'win32') {
+      self.s.topology.auth('sspi', authdb, username, password, options, function(err) {
+        if(err) return handleCallback(callback, err, false);
+        _callback(null, true);
+      });
+    } else {
+      self.s.topology.auth('gssapi', authdb, username, password, options, function(err) {
+        if(err) return handleCallback(callback, err, false);
+        _callback(null, true);
+      });
+    }
+  } else if(authMechanism == 'DEFAULT') {
+    self.s.topology.auth('default', authdb, username, password, function(err) {
+      if(err) return handleCallback(callback, err, false);
+      _callback(null, true);
+    });
+  } else {
+    handleCallback(callback, MongoError.create({message: f("authentication mechanism %s not supported", options.authMechanism), driver:true}));
+  }
+}
+
+module.exports = function(self, username, password, options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  // Shallow copy the options
+  options = shallowClone(options);
+
+  // Set default mechanism
+  if(!options.authMechanism) {
+    options.authMechanism = 'DEFAULT';
+  } else if(options.authMechanism != 'GSSAPI'
+    && options.authMechanism != 'DEFAULT'
+    && options.authMechanism != 'MONGODB-CR'
+    && options.authMechanism != 'MONGODB-X509'
+    && options.authMechanism != 'SCRAM-SHA-1'
+    && options.authMechanism != 'PLAIN') {
+      return handleCallback(callback, MongoError.create({message: "only DEFAULT, GSSAPI, PLAIN, MONGODB-X509, SCRAM-SHA-1 or MONGODB-CR is supported by authMechanism", driver:true}));
+  }
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return authenticate(self, username, password, options, function(err, r) {
+    // Support failed auth method
+    if(err && err.message && err.message.indexOf('saslStart') != -1) err.code = 59;
+    // Reject error
+    if(err) return callback(err, r);
+    callback(null, r);
+  });
+
+  // Return a promise
+  return new self.s.promiseLibrary(function(resolve, reject) {
+    authenticate(self, username, password, options, function(err, r) {
+      // Support failed auth method
+      if(err && err.message && err.message.indexOf('saslStart') != -1) err.code = 59;
+      // Reject error
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
diff --git a/node_modules/mongodb/lib/bulk/common.js b/node_modules/mongodb/lib/bulk/common.js
new file mode 100644
index 0000000..ce90174
--- /dev/null
+++ b/node_modules/mongodb/lib/bulk/common.js
@@ -0,0 +1,439 @@
+"use strict";
+
+var Long = require('mongodb-core').BSON.Long,
+  Timestamp = require('mongodb-core').BSON.Timestamp;
+
+// Error codes
+var UNKNOWN_ERROR = 8;
+var INVALID_BSON_ERROR = 22;
+var WRITE_CONCERN_ERROR = 64;
+var MULTIPLE_ERROR = 65;
+
+// Insert types
+var INSERT = 1;
+var UPDATE = 2;
+var REMOVE = 3
+
+
+// Get write concern
+var writeConcern = function(target, col, options) {
+  var writeConcern = {};
+
+  // Collection level write concern
+  if(col.writeConcern && col.writeConcern.w != null) writeConcern.w = col.writeConcern.w;
+  if(col.writeConcern && col.writeConcern.j != null) writeConcern.j = col.writeConcern.j;
+  if(col.writeConcern && col.writeConcern.fsync != null) writeConcern.fsync = col.writeConcern.fsync;
+  if(col.writeConcern && col.writeConcern.wtimeout != null) writeConcern.wtimeout = col.writeConcern.wtimeout;
+
+  // Options level write concern
+  if(options && options.w != null) writeConcern.w = options.w;
+  if(options && options.wtimeout != null) writeConcern.wtimeout = options.wtimeout;
+  if(options && options.j != null) writeConcern.j = options.j;
+  if(options && options.fsync != null) writeConcern.fsync = options.fsync;
+
+  // Return write concern
+  return writeConcern;
+}
+
+/**
+ * Helper function to define properties
+ * @ignore
+ */
+var defineReadOnlyProperty = function(self, name, value) {
+  Object.defineProperty(self, name, {
+      enumerable: true
+    , get: function() {
+      return value;
+    }
+  });
+}
+
+/**
+ * Keeps the state of a unordered batch so we can rewrite the results
+ * correctly after command execution
+ * @ignore
+ */
+var Batch = function(batchType, originalZeroIndex) {
+  this.originalZeroIndex = originalZeroIndex;
+  this.currentIndex = 0;
+  this.originalIndexes = [];
+  this.batchType = batchType;
+  this.operations = [];
+  this.size = 0;
+  this.sizeBytes = 0;
+}
+
+/**
+ * Wraps a legacy operation so we can correctly rewrite it's error
+ * @ignore
+ */
+var LegacyOp = function(batchType, operation, index) {
+  this.batchType = batchType;
+  this.index = index;
+  this.operation = operation;
+}
+
+/**
+ * Create a new BulkWriteResult instance (INTERNAL TYPE, do not instantiate directly)
+ *
+ * @class
+ * @property {boolean} ok Did bulk operation correctly execute
+ * @property {number} nInserted number of inserted documents
+ * @property {number} nUpdated number of documents updated logically
+ * @property {number} nUpserted Number of upserted documents
+ * @property {number} nModified Number of documents updated physically on disk
+ * @property {number} nRemoved Number of removed documents
+ * @return {BulkWriteResult} a BulkWriteResult instance
+ */
+var BulkWriteResult = function(bulkResult) {
+  defineReadOnlyProperty(this, "ok", bulkResult.ok);
+  defineReadOnlyProperty(this, "nInserted", bulkResult.nInserted);
+  defineReadOnlyProperty(this, "nUpserted", bulkResult.nUpserted);
+  defineReadOnlyProperty(this, "nMatched", bulkResult.nMatched);
+  defineReadOnlyProperty(this, "nModified", bulkResult.nModified);
+  defineReadOnlyProperty(this, "nRemoved", bulkResult.nRemoved);
+
+  /**
+   * Return an array of inserted ids
+   *
+   * @return {object[]}
+   */
+  this.getInsertedIds = function() {
+    return bulkResult.insertedIds;
+  }
+
+  /**
+   * Return an array of upserted ids
+   *
+   * @return {object[]}
+   */
+  this.getUpsertedIds = function() {
+    return bulkResult.upserted;
+  }
+
+  /**
+   * Return the upserted id at position x
+   *
+   * @param {number} index the number of the upserted id to return, returns undefined if no result for passed in index
+   * @return {object}
+   */
+  this.getUpsertedIdAt = function(index) {
+    return bulkResult.upserted[index];
+  }
+
+  /**
+   * Return raw internal result
+   *
+   * @return {object}
+   */
+  this.getRawResponse = function() {
+    return bulkResult;
+  }
+
+  /**
+   * Returns true if the bulk operation contains a write error
+   *
+   * @return {boolean}
+   */
+  this.hasWriteErrors = function() {
+    return bulkResult.writeErrors.length > 0;
+  }
+
+  /**
+   * Returns the number of write errors off the bulk operation
+   *
+   * @return {number}
+   */
+  this.getWriteErrorCount = function() {
+    return bulkResult.writeErrors.length;
+  }
+
+  /**
+   * Returns a specific write error object
+   *
+   * @return {WriteError}
+   */
+  this.getWriteErrorAt = function(index) {
+    if(index < bulkResult.writeErrors.length) {
+      return bulkResult.writeErrors[index];
+    }
+    return null;
+  }
+
+  /**
+   * Retrieve all write errors
+   *
+   * @return {object[]}
+   */
+  this.getWriteErrors = function() {
+    return bulkResult.writeErrors;
+  }
+
+  /**
+   * Retrieve lastOp if available
+   *
+   * @return {object}
+   */
+  this.getLastOp = function() {
+    return bulkResult.lastOp;
+  }
+
+  /**
+   * Retrieve the write concern error if any
+   *
+   * @return {WriteConcernError}
+   */
+  this.getWriteConcernError = function() {
+    if(bulkResult.writeConcernErrors.length == 0) {
+      return null;
+    } else if(bulkResult.writeConcernErrors.length == 1) {
+      // Return the error
+      return bulkResult.writeConcernErrors[0];
+    } else {
+
+      // Combine the errors
+      var errmsg = "";
+      for(var i = 0; i < bulkResult.writeConcernErrors.length; i++) {
+        var err = bulkResult.writeConcernErrors[i];
+        errmsg = errmsg + err.errmsg;
+
+        // TODO: Something better
+        if(i == 0) errmsg = errmsg + " and ";
+      }
+
+      return new WriteConcernError({ errmsg : errmsg, code : WRITE_CONCERN_ERROR });
+    }
+  }
+
+  this.toJSON = function() {
+    return bulkResult;
+  }
+
+  this.toString = function() {
+    return "BulkWriteResult(" + this.toJSON(bulkResult) + ")";
+  }
+
+  this.isOk = function() {
+    return bulkResult.ok == 1;
+  }
+}
+
+/**
+ * Create a new WriteConcernError instance (INTERNAL TYPE, do not instantiate directly)
+ *
+ * @class
+ * @property {number} code Write concern error code.
+ * @property {string} errmsg Write concern error message.
+ * @return {WriteConcernError} a WriteConcernError instance
+ */
+var WriteConcernError = function(err) {
+  if(!(this instanceof WriteConcernError)) return new WriteConcernError(err);
+
+  // Define properties
+  defineReadOnlyProperty(this, "code", err.code);
+  defineReadOnlyProperty(this, "errmsg", err.errmsg);
+
+  this.toJSON = function() {
+    return {code: err.code, errmsg: err.errmsg};
+  }
+
+  this.toString = function() {
+    return "WriteConcernError(" + err.errmsg + ")";
+  }
+}
+
+/**
+ * Create a new WriteError instance (INTERNAL TYPE, do not instantiate directly)
+ *
+ * @class
+ * @property {number} code Write concern error code.
+ * @property {number} index Write concern error original bulk operation index.
+ * @property {string} errmsg Write concern error message.
+ * @return {WriteConcernError} a WriteConcernError instance
+ */
+var WriteError = function(err) {
+  if(!(this instanceof WriteError)) return new WriteError(err);
+
+  // Define properties
+  defineReadOnlyProperty(this, "code", err.code);
+  defineReadOnlyProperty(this, "index", err.index);
+  defineReadOnlyProperty(this, "errmsg", err.errmsg);
+
+  //
+  // Define access methods
+  this.getOperation = function() {
+    return err.op;
+  }
+
+  this.toJSON = function() {
+    return {code: err.code, index: err.index, errmsg: err.errmsg, op: err.op};
+  }
+
+  this.toString = function() {
+    return "WriteError(" + JSON.stringify(this.toJSON()) + ")";
+  }
+}
+
+/**
+ * Merges results into shared data structure
+ * @ignore
+ */
+var mergeBatchResults = function(ordered, batch, bulkResult, err, result) {
+  // If we have an error set the result to be the err object
+  if(err) {
+    result = err;
+  } else if(result && result.result) {
+    result = result.result;
+  } else if(result == null) {
+    return;
+  }
+
+  // Do we have a top level error stop processing and return
+  if(result.ok == 0 && bulkResult.ok == 1) {
+    bulkResult.ok = 0;
+
+    var writeError = {
+        index: 0
+      , code: result.code || 0
+      , errmsg: result.message
+      , op: batch.operations[0]
+    };
+
+    bulkResult.writeErrors.push(new WriteError(writeError));
+    return;
+  } else if(result.ok == 0 && bulkResult.ok == 0) {
+    return;
+  }
+
+  // Deal with opTime if available
+  if(result.opTime || result.lastOp) {
+    var opTime = result.lastOp || result.opTime;
+    var lastOpTS = null;
+    var lastOpT = null;
+
+    // We have a time stamp
+    if(opTime && opTime._bsontype == 'Timestamp') {
+      if(bulkResult.lastOp == null) {
+        bulkResult.lastOp = opTime;
+      } else if(opTime.greaterThan(bulkResult.lastOp)) {
+        bulkResult.lastOp = opTime;
+      }
+    } else {
+      // Existing TS
+      if(bulkResult.lastOp) {
+        lastOpTS = typeof bulkResult.lastOp.ts == 'number'
+          ? Long.fromNumber(bulkResult.lastOp.ts) : bulkResult.lastOp.ts;
+        lastOpT = typeof bulkResult.lastOp.t == 'number'
+          ? Long.fromNumber(bulkResult.lastOp.t) : bulkResult.lastOp.t;
+      }
+
+      // Current OpTime TS
+      var opTimeTS = typeof opTime.ts == 'number'
+        ? Long.fromNumber(opTime.ts) : opTime.ts;
+      var opTimeT = typeof opTime.t == 'number'
+        ? Long.fromNumber(opTime.t) : opTime.t;
+
+      // Compare the opTime's
+      if(bulkResult.lastOp == null) {
+        bulkResult.lastOp = opTime;
+      } else if(opTimeTS.greaterThan(lastOpTS)) {
+        bulkResult.lastOp = opTime;
+      } else if(opTimeTS.equals(lastOpTS)) {
+        if(opTimeT.greaterThan(lastOpT)) {
+          bulkResult.lastOp = opTime;
+        }
+      }
+    }
+  }
+
+  // If we have an insert Batch type
+  if(batch.batchType == INSERT && result.n) {
+    bulkResult.nInserted = bulkResult.nInserted + result.n;
+  }
+
+  // If we have an insert Batch type
+  if(batch.batchType == REMOVE && result.n) {
+    bulkResult.nRemoved = bulkResult.nRemoved + result.n;
+  }
+
+  var nUpserted = 0;
+
+  // We have an array of upserted values, we need to rewrite the indexes
+  if(Array.isArray(result.upserted)) {
+    nUpserted = result.upserted.length;
+
+    for(var i = 0; i < result.upserted.length; i++) {
+      bulkResult.upserted.push({
+          index: result.upserted[i].index + batch.originalZeroIndex
+        , _id: result.upserted[i]._id
+      });
+    }
+  } else if(result.upserted) {
+
+    nUpserted = 1;
+
+    bulkResult.upserted.push({
+        index: batch.originalZeroIndex
+      , _id: result.upserted
+    });
+  }
+
+  // If we have an update Batch type
+  if(batch.batchType == UPDATE && result.n) {
+    var nModified = result.nModified;
+    bulkResult.nUpserted = bulkResult.nUpserted + nUpserted;
+    bulkResult.nMatched = bulkResult.nMatched + (result.n - nUpserted);
+
+    if(typeof nModified == 'number') {
+      bulkResult.nModified = bulkResult.nModified + nModified;
+    } else {
+      bulkResult.nModified = null;
+    }
+  }
+
+  if(Array.isArray(result.writeErrors)) {
+    for(i = 0; i < result.writeErrors.length; i++) {
+
+      writeError = {
+          index: batch.originalZeroIndex + result.writeErrors[i].index
+        , code: result.writeErrors[i].code
+        , errmsg: result.writeErrors[i].errmsg
+        , op: batch.operations[result.writeErrors[i].index]
+      };
+
+      bulkResult.writeErrors.push(new WriteError(writeError));
+    }
+  }
+
+  if(result.writeConcernError) {
+    bulkResult.writeConcernErrors.push(new WriteConcernError(result.writeConcernError));
+  }
+}
+
+//
+// Clone the options
+var cloneOptions = function(options) {
+  var clone = {};
+  var keys = Object.keys(options);
+  for(var i = 0; i < keys.length; i++) {
+    clone[keys[i]] = options[keys[i]];
+  }
+
+  return clone;
+}
+
+// Exports symbols
+exports.BulkWriteResult = BulkWriteResult;
+exports.WriteError = WriteError;
+exports.Batch = Batch;
+exports.LegacyOp = LegacyOp;
+exports.mergeBatchResults = mergeBatchResults;
+exports.cloneOptions = cloneOptions;
+exports.writeConcern = writeConcern;
+exports.INVALID_BSON_ERROR = INVALID_BSON_ERROR;
+exports.WRITE_CONCERN_ERROR = WRITE_CONCERN_ERROR;
+exports.MULTIPLE_ERROR = MULTIPLE_ERROR;
+exports.UNKNOWN_ERROR = UNKNOWN_ERROR;
+exports.INSERT = INSERT;
+exports.UPDATE = UPDATE;
+exports.REMOVE = REMOVE;
diff --git a/node_modules/mongodb/lib/bulk/ordered.js b/node_modules/mongodb/lib/bulk/ordered.js
new file mode 100644
index 0000000..42ee10e
--- /dev/null
+++ b/node_modules/mongodb/lib/bulk/ordered.js
@@ -0,0 +1,532 @@
+"use strict";
+
+var common = require('./common')
+	, utils = require('../utils')
+  , toError = require('../utils').toError
+	, handleCallback = require('../utils').handleCallback
+	, shallowClone = utils.shallowClone
+  , BulkWriteResult = common.BulkWriteResult
+  , ObjectID = require('mongodb-core').BSON.ObjectID
+  , Define = require('../metadata')
+	, BSON = require('mongodb-core').BSON
+  , Batch = common.Batch
+  , mergeBatchResults = common.mergeBatchResults;
+
+var bson = new BSON([BSON.Binary, BSON.Code, BSON.DBRef, BSON.Decimal128,
+	BSON.Double, BSON.Int32, BSON.Long, BSON.Map, BSON.MaxKey, BSON.MinKey,
+	BSON.ObjectId, BSON.BSONRegExp, BSON.Symbol, BSON.Timestamp]);
+
+/**
+ * Create a FindOperatorsOrdered instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @return {FindOperatorsOrdered} a FindOperatorsOrdered instance.
+ */
+var FindOperatorsOrdered = function(self) {
+  this.s = self.s;
+}
+
+/**
+ * Add a single update document to the bulk operation
+ *
+ * @method
+ * @param {object} doc update operations
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+FindOperatorsOrdered.prototype.update = function(updateDocument) {
+  // Perform upsert
+  var upsert = typeof this.s.currentOp.upsert == 'boolean' ? this.s.currentOp.upsert : false;
+
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , u: updateDocument
+    , multi: true
+    , upsert: upsert
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the update document to the list
+  return addToOperationsList(this, common.UPDATE, document);
+}
+
+/**
+ * Add a single update one document to the bulk operation
+ *
+ * @method
+ * @param {object} doc update operations
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+FindOperatorsOrdered.prototype.updateOne = function(updateDocument) {
+  // Perform upsert
+  var upsert = typeof this.s.currentOp.upsert == 'boolean' ? this.s.currentOp.upsert : false;
+
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , u: updateDocument
+    , multi: false
+    , upsert: upsert
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the update document to the list
+  return addToOperationsList(this, common.UPDATE, document);
+}
+
+/**
+ * Add a replace one operation to the bulk operation
+ *
+ * @method
+ * @param {object} doc the new document to replace the existing one with
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+FindOperatorsOrdered.prototype.replaceOne = function(updateDocument) {
+  this.updateOne(updateDocument);
+}
+
+/**
+ * Upsert modifier for update bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {FindOperatorsOrdered}
+ */
+FindOperatorsOrdered.prototype.upsert = function() {
+  this.s.currentOp.upsert = true;
+  return this;
+}
+
+/**
+ * Add a remove one operation to the bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+FindOperatorsOrdered.prototype.deleteOne = function() {
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , limit: 1
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the remove document to the list
+  return addToOperationsList(this, common.REMOVE, document);
+}
+
+// Backward compatibility
+FindOperatorsOrdered.prototype.removeOne = FindOperatorsOrdered.prototype.deleteOne;
+
+/**
+ * Add a remove operation to the bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+FindOperatorsOrdered.prototype.delete = function() {
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , limit: 0
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the remove document to the list
+  return addToOperationsList(this, common.REMOVE, document);
+}
+
+// Backward compatibility
+FindOperatorsOrdered.prototype.remove = FindOperatorsOrdered.prototype.delete;
+
+// Add to internal list of documents
+var addToOperationsList = function(_self, docType, document) {
+  // Get the bsonSize
+  var bsonSize = bson.calculateObjectSize(document, {
+		checkKeys: false,
+	});
+
+  // Throw error if the doc is bigger than the max BSON size
+  if(bsonSize >= _self.s.maxBatchSizeBytes) {
+		throw toError("document is larger than the maximum size " + _self.s.maxBatchSizeBytes);
+	}
+
+  // Create a new batch object if we don't have a current one
+  if(_self.s.currentBatch == null) _self.s.currentBatch = new Batch(docType, _self.s.currentIndex);
+
+  // Check if we need to create a new batch
+  if(((_self.s.currentBatchSize + 1) >= _self.s.maxWriteBatchSize)
+    || ((_self.s.currentBatchSizeBytes +  _self.s.currentBatchSizeBytes) >= _self.s.maxBatchSizeBytes)
+    || (_self.s.currentBatch.batchType != docType)) {
+    // Save the batch to the execution stack
+    _self.s.batches.push(_self.s.currentBatch);
+
+    // Create a new batch
+    _self.s.currentBatch = new Batch(docType, _self.s.currentIndex);
+
+    // Reset the current size trackers
+    _self.s.currentBatchSize = 0;
+    _self.s.currentBatchSizeBytes = 0;
+  } else {
+    // Update current batch size
+    _self.s.currentBatchSize = _self.s.currentBatchSize + 1;
+    _self.s.currentBatchSizeBytes = _self.s.currentBatchSizeBytes + bsonSize;
+  }
+
+  if(docType == common.INSERT) {
+    _self.s.bulkResult.insertedIds.push({index: _self.s.currentIndex, _id: document._id});
+  }
+
+  // We have an array of documents
+  if(Array.isArray(document)) {
+    throw toError("operation passed in cannot be an Array");
+  } else {
+    _self.s.currentBatch.originalIndexes.push(_self.s.currentIndex);
+    _self.s.currentBatch.operations.push(document)
+		_self.s.currentBatchSizeBytes = _self.s.currentBatchSizeBytes + bsonSize;
+    _self.s.currentIndex = _self.s.currentIndex + 1;
+  }
+
+  // Return self
+  return _self;
+}
+
+/**
+ * Create a new OrderedBulkOperation instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @property {number} length Get the number of operations in the bulk.
+ * @return {OrderedBulkOperation} a OrderedBulkOperation instance.
+ */
+function OrderedBulkOperation(topology, collection, options) {
+	options = options == null ? {} : options;
+	// TODO Bring from driver information in isMaster
+	var executed = false;
+
+	// Current item
+	var currentOp = null;
+
+	// Handle to the bson serializer, used to calculate running sizes
+	var bson = topology.bson;
+
+	// Namespace for the operation
+  var namespace = collection.collectionName;
+
+  // Set max byte size
+	var maxBatchSizeBytes = topology.isMasterDoc && topology.isMasterDoc.maxBsonObjectSize
+    ? topology.isMasterDoc.maxBsonObjectSize : (1024*1025*16);
+	var maxWriteBatchSize = topology.isMasterDoc && topology.isMasterDoc.maxWriteBatchSize
+    ? topology.isMasterDoc.maxWriteBatchSize : 1000;
+
+  // Get the write concern
+  var writeConcern = common.writeConcern(shallowClone(options), collection, options);
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Final results
+  var bulkResult = {
+      ok: 1
+    , writeErrors: []
+    , writeConcernErrors: []
+    , insertedIds: []
+    , nInserted: 0
+    , nUpserted: 0
+    , nMatched: 0
+    , nModified: 0
+    , nRemoved: 0
+    , upserted: []
+  };
+
+  // Internal state
+  this.s = {
+    // Final result
+      bulkResult: bulkResult
+    // Current batch state
+    , currentBatch: null
+    , currentIndex: 0
+    , currentBatchSize: 0
+    , currentBatchSizeBytes: 0
+    , batches: []
+    // Write concern
+    , writeConcern: writeConcern
+    // Max batch size options
+    , maxBatchSizeBytes: maxBatchSizeBytes
+    , maxWriteBatchSize: maxWriteBatchSize
+    // Namespace
+    , namespace: namespace
+    // BSON
+    , bson: bson
+    // Topology
+    , topology: topology
+    // Options
+    , options: options
+    // Current operation
+    , currentOp: currentOp
+    // Executed
+    , executed: executed
+    // Collection
+    , collection: collection
+    // Promise Library
+    , promiseLibrary: promiseLibrary
+		// Fundamental error
+		, err: null
+    // Bypass validation
+    , bypassDocumentValidation: typeof options.bypassDocumentValidation == 'boolean' ? options.bypassDocumentValidation : false
+  }
+}
+
+var define = OrderedBulkOperation.define = new Define('OrderedBulkOperation', OrderedBulkOperation, false);
+
+OrderedBulkOperation.prototype.raw = function(op) {
+  var key = Object.keys(op)[0];
+
+  // Set up the force server object id
+  var forceServerObjectId = typeof this.s.options.forceServerObjectId == 'boolean'
+    ? this.s.options.forceServerObjectId : this.s.collection.s.db.options.forceServerObjectId;
+
+  // Update operations
+  if((op.updateOne && op.updateOne.q)
+    || (op.updateMany && op.updateMany.q)
+    || (op.replaceOne && op.replaceOne.q)) {
+    op[key].multi = op.updateOne || op.replaceOne ? false : true;
+    return addToOperationsList(this, common.UPDATE, op[key]);
+  }
+
+  // Crud spec update format
+  if(op.updateOne || op.updateMany || op.replaceOne) {
+    var multi = op.updateOne || op.replaceOne ? false : true;
+    var operation = {q: op[key].filter, u: op[key].update || op[key].replacement, multi: multi}
+    operation.upsert = op[key].upsert ? true: false;
+		if(op.collation) operation.collation = op.collation;
+    return addToOperationsList(this, common.UPDATE, operation);
+  }
+
+  // Remove operations
+  if(op.removeOne || op.removeMany || (op.deleteOne && op.deleteOne.q) || op.deleteMany && op.deleteMany.q) {
+    op[key].limit = op.removeOne ? 1 : 0;
+    return addToOperationsList(this, common.REMOVE, op[key]);
+  }
+
+  // Crud spec delete operations, less efficient
+  if(op.deleteOne || op.deleteMany) {
+    var limit = op.deleteOne ? 1 : 0;
+    operation = {q: op[key].filter, limit: limit}
+		if(op.collation) operation.collation = op.collation;
+    return addToOperationsList(this, common.REMOVE, operation);
+  }
+
+  // Insert operations
+  if(op.insertOne && op.insertOne.document == null) {
+    if(forceServerObjectId !== true && op.insertOne._id == null) op.insertOne._id = new ObjectID();
+    return addToOperationsList(this, common.INSERT, op.insertOne);
+  } else if(op.insertOne && op.insertOne.document) {
+    if(forceServerObjectId !== true && op.insertOne.document._id == null) op.insertOne.document._id = new ObjectID();
+    return addToOperationsList(this, common.INSERT, op.insertOne.document);
+  }
+
+  if(op.insertMany) {
+    for(var i = 0; i < op.insertMany.length; i++) {
+      if(forceServerObjectId !== true && op.insertMany[i]._id == null) op.insertMany[i]._id = new ObjectID();
+      addToOperationsList(this, common.INSERT, op.insertMany[i]);
+    }
+
+    return;
+  }
+
+  // No valid type of operation
+  throw toError("bulkWrite only supports insertOne, insertMany, updateOne, updateMany, removeOne, removeMany, deleteOne, deleteMany");
+}
+
+/**
+ * Add a single insert document to the bulk operation
+ *
+ * @param {object} doc the document to insert
+ * @throws {MongoError}
+ * @return {OrderedBulkOperation}
+ */
+OrderedBulkOperation.prototype.insert = function(document) {
+  if(this.s.collection.s.db.options.forceServerObjectId !== true && document._id == null) document._id = new ObjectID();
+  return addToOperationsList(this, common.INSERT, document);
+}
+
+/**
+ * Initiate a find operation for an update/updateOne/remove/removeOne/replaceOne
+ *
+ * @method
+ * @param {object} selector The selector for the bulk operation.
+ * @throws {MongoError}
+ * @return {FindOperatorsOrdered}
+ */
+OrderedBulkOperation.prototype.find = function(selector) {
+  if (!selector) {
+    throw toError("Bulk find operation must specify a selector");
+  }
+
+  // Save a current selector
+  this.s.currentOp = {
+    selector: selector
+  }
+
+  return new FindOperatorsOrdered(this);
+}
+
+Object.defineProperty(OrderedBulkOperation.prototype, 'length', {
+  enumerable: true,
+  get: function() {
+    return this.s.currentIndex;
+  }
+});
+
+//
+// Execute next write command in a chain
+var executeCommands = function(self, callback) {
+  if(self.s.batches.length == 0) {
+    return handleCallback(callback, null, new BulkWriteResult(self.s.bulkResult));
+  }
+
+  // Ordered execution of the command
+  var batch = self.s.batches.shift();
+
+  var resultHandler = function(err, result) {
+		// Error is a driver related error not a bulk op error, terminate
+		if(err && err.driver || err && err.message) {
+			return handleCallback(callback, err);
+		}
+
+    // If we have and error
+    if(err) err.ok = 0;
+    // Merge the results together
+    var mergeResult = mergeBatchResults(true, batch, self.s.bulkResult, err, result);
+    if(mergeResult != null) {
+      return handleCallback(callback, null, new BulkWriteResult(self.s.bulkResult));
+    }
+
+    // If we are ordered and have errors and they are
+    // not all replication errors terminate the operation
+    if(self.s.bulkResult.writeErrors.length > 0) {
+      return handleCallback(callback, toError(self.s.bulkResult.writeErrors[0]), new BulkWriteResult(self.s.bulkResult));
+    }
+
+    // Execute the next command in line
+    executeCommands(self, callback);
+  }
+
+  var finalOptions = {ordered: true}
+  if(self.s.writeConcern != null) {
+    finalOptions.writeConcern = self.s.writeConcern;
+  }
+
+	// Set an operationIf if provided
+	if(self.operationId) {
+		resultHandler.operationId = self.operationId;
+	}
+
+	// Serialize functions
+	if(self.s.options.serializeFunctions) {
+		finalOptions.serializeFunctions = true
+	}
+
+  // Serialize functions
+  if(self.s.options.ignoreUndefined) {
+    finalOptions.ignoreUndefined = true
+  }
+
+  // Is the bypassDocumentValidation options specific
+  if(self.s.bypassDocumentValidation == true) {
+    finalOptions.bypassDocumentValidation = true;
+  }
+
+  try {
+    if(batch.batchType == common.INSERT) {
+      self.s.topology.insert(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    } else if(batch.batchType == common.UPDATE) {
+      self.s.topology.update(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    } else if(batch.batchType == common.REMOVE) {
+      self.s.topology.remove(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    }
+  } catch(err) {
+    // Force top level error
+    err.ok = 0;
+    // Merge top level error and return
+    handleCallback(callback, null, mergeBatchResults(false, batch, self.s.bulkResult, err, null));
+  }
+}
+
+/**
+ * The callback format for results
+ * @callback OrderedBulkOperation~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {BulkWriteResult} result The bulk write result.
+ */
+
+/**
+ * Execute the ordered bulk operation
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.fsync=false] Specify a file sync write concern.
+ * @param {OrderedBulkOperation~resultCallback} [callback] The result callback
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+OrderedBulkOperation.prototype.execute = function(_writeConcern, callback) {
+  var self = this;
+  if(this.s.executed) throw new toError("batch cannot be re-executed");
+  if(typeof _writeConcern == 'function') {
+    callback = _writeConcern;
+	} else if(_writeConcern && typeof _writeConcern == 'object') {
+    this.s.writeConcern = _writeConcern;
+  }
+
+  // If we have current batch
+  if(this.s.currentBatch) this.s.batches.push(this.s.currentBatch)
+
+  // If we have no operations in the bulk raise an error
+  if(this.s.batches.length == 0) {
+    throw toError("Invalid Operation, No operations in bulk");
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') {
+		return executeCommands(this, callback);
+	}
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    executeCommands(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('execute', {callback: true, promise:false});
+
+/**
+ * Returns an unordered batch object
+ * @ignore
+ */
+var initializeOrderedBulkOp = function(topology, collection, options) {
+	return new OrderedBulkOperation(topology, collection, options);
+}
+
+initializeOrderedBulkOp.OrderedBulkOperation = OrderedBulkOperation;
+module.exports = initializeOrderedBulkOp;
+module.exports.Bulk = OrderedBulkOperation;
diff --git a/node_modules/mongodb/lib/bulk/unordered.js b/node_modules/mongodb/lib/bulk/unordered.js
new file mode 100644
index 0000000..ee501e1
--- /dev/null
+++ b/node_modules/mongodb/lib/bulk/unordered.js
@@ -0,0 +1,534 @@
+"use strict";
+
+var common = require('./common')
+	, utils = require('../utils')
+  , toError = require('../utils').toError
+	, handleCallback = require('../utils').handleCallback
+  , shallowClone = utils.shallowClone
+  , BulkWriteResult = common.BulkWriteResult
+  , ObjectID = require('mongodb-core').BSON.ObjectID
+	, BSON = require('mongodb-core').BSON
+  , Define = require('../metadata')
+  , Batch = common.Batch
+  , mergeBatchResults = common.mergeBatchResults;
+
+var bson = new BSON([BSON.Binary, BSON.Code, BSON.DBRef, BSON.Decimal128,
+	BSON.Double, BSON.Int32, BSON.Long, BSON.Map, BSON.MaxKey, BSON.MinKey,
+	BSON.ObjectId, BSON.BSONRegExp, BSON.Symbol, BSON.Timestamp]);
+
+/**
+ * Create a FindOperatorsUnordered instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @property {number} length Get the number of operations in the bulk.
+ * @return {FindOperatorsUnordered} a FindOperatorsUnordered instance.
+ */
+var FindOperatorsUnordered = function(self) {
+  this.s = self.s;
+}
+
+/**
+ * Add a single update document to the bulk operation
+ *
+ * @method
+ * @param {object} doc update operations
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+FindOperatorsUnordered.prototype.update = function(updateDocument) {
+  // Perform upsert
+  var upsert = typeof this.s.currentOp.upsert == 'boolean' ? this.s.currentOp.upsert : false;
+
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , u: updateDocument
+    , multi: true
+    , upsert: upsert
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the update document to the list
+  return addToOperationsList(this, common.UPDATE, document);
+}
+
+/**
+ * Add a single update one document to the bulk operation
+ *
+ * @method
+ * @param {object} doc update operations
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+FindOperatorsUnordered.prototype.updateOne = function(updateDocument) {
+  // Perform upsert
+  var upsert = typeof this.s.currentOp.upsert == 'boolean' ? this.s.currentOp.upsert : false;
+
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , u: updateDocument
+    , multi: false
+    , upsert: upsert
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the update document to the list
+  return addToOperationsList(this, common.UPDATE, document);
+}
+
+/**
+ * Add a replace one operation to the bulk operation
+ *
+ * @method
+ * @param {object} doc the new document to replace the existing one with
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+FindOperatorsUnordered.prototype.replaceOne = function(updateDocument) {
+  this.updateOne(updateDocument);
+}
+
+/**
+ * Upsert modifier for update bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {FindOperatorsUnordered}
+ */
+FindOperatorsUnordered.prototype.upsert = function() {
+  this.s.currentOp.upsert = true;
+  return this;
+}
+
+/**
+ * Add a remove one operation to the bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+FindOperatorsUnordered.prototype.removeOne = function() {
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , limit: 1
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the remove document to the list
+  return addToOperationsList(this, common.REMOVE, document);
+}
+
+/**
+ * Add a remove operation to the bulk operation
+ *
+ * @method
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+FindOperatorsUnordered.prototype.remove = function() {
+  // Establish the update command
+  var document = {
+      q: this.s.currentOp.selector
+    , limit: 0
+  }
+
+  // Clear out current Op
+  this.s.currentOp = null;
+  // Add the remove document to the list
+  return addToOperationsList(this, common.REMOVE, document);
+}
+
+//
+// Add to the operations list
+//
+var addToOperationsList = function(_self, docType, document) {
+  // Get the bsonSize
+  var bsonSize = bson.calculateObjectSize(document, {
+		checkKeys: false,
+	});
+  // Throw error if the doc is bigger than the max BSON size
+  if(bsonSize >= _self.s.maxBatchSizeBytes) throw toError("document is larger than the maximum size " + _self.s.maxBatchSizeBytes);
+  // Holds the current batch
+  _self.s.currentBatch = null;
+  // Get the right type of batch
+  if(docType == common.INSERT) {
+    _self.s.currentBatch = _self.s.currentInsertBatch;
+  } else if(docType == common.UPDATE) {
+    _self.s.currentBatch = _self.s.currentUpdateBatch;
+  } else if(docType == common.REMOVE) {
+    _self.s.currentBatch = _self.s.currentRemoveBatch;
+  }
+
+  // Create a new batch object if we don't have a current one
+  if(_self.s.currentBatch == null) _self.s.currentBatch = new Batch(docType, _self.s.currentIndex);
+
+  // Check if we need to create a new batch
+  if(((_self.s.currentBatch.size + 1) >= _self.s.maxWriteBatchSize)
+    || ((_self.s.currentBatch.sizeBytes + bsonSize) >= _self.s.maxBatchSizeBytes)
+    || (_self.s.currentBatch.batchType != docType)) {
+    // Save the batch to the execution stack
+    _self.s.batches.push(_self.s.currentBatch);
+
+    // Create a new batch
+    _self.s.currentBatch = new Batch(docType, _self.s.currentIndex);
+  }
+
+  // We have an array of documents
+  if(Array.isArray(document)) {
+    throw toError("operation passed in cannot be an Array");
+  } else {
+    _self.s.currentBatch.operations.push(document);
+    _self.s.currentBatch.originalIndexes.push(_self.s.currentIndex);
+    _self.s.currentIndex = _self.s.currentIndex + 1;
+  }
+
+  // Save back the current Batch to the right type
+  if(docType == common.INSERT) {
+    _self.s.currentInsertBatch = _self.s.currentBatch;
+    _self.s.bulkResult.insertedIds.push({index: _self.s.bulkResult.insertedIds.length, _id: document._id});
+  } else if(docType == common.UPDATE) {
+    _self.s.currentUpdateBatch = _self.s.currentBatch;
+  } else if(docType == common.REMOVE) {
+    _self.s.currentRemoveBatch = _self.s.currentBatch;
+  }
+
+  // Update current batch size
+  _self.s.currentBatch.size = _self.s.currentBatch.size + 1;
+  _self.s.currentBatch.sizeBytes = _self.s.currentBatch.sizeBytes + bsonSize;
+
+  // Return self
+  return _self;
+}
+
+/**
+ * Create a new UnorderedBulkOperation instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @property {number} length Get the number of operations in the bulk.
+ * @return {UnorderedBulkOperation} a UnorderedBulkOperation instance.
+ */
+var UnorderedBulkOperation = function(topology, collection, options) {
+	options = options == null ? {} : options;
+
+	// Get the namesspace for the write operations
+  var namespace = collection.collectionName;
+  // Used to mark operation as executed
+  var executed = false;
+
+	// Current item
+  // var currentBatch = null;
+	var currentOp = null;
+
+	// Handle to the bson serializer, used to calculate running sizes
+	var bson = topology.bson;
+
+  // Set max byte size
+  var maxBatchSizeBytes = topology.isMasterDoc && topology.isMasterDoc.maxBsonObjectSize
+    ? topology.isMasterDoc.maxBsonObjectSize : (1024*1025*16);
+  var maxWriteBatchSize = topology.isMasterDoc && topology.isMasterDoc.maxWriteBatchSize
+    ? topology.isMasterDoc.maxWriteBatchSize : 1000;
+
+  // Get the write concern
+  var writeConcern = common.writeConcern(shallowClone(options), collection, options);
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Final results
+  var bulkResult = {
+      ok: 1
+    , writeErrors: []
+    , writeConcernErrors: []
+    , insertedIds: []
+    , nInserted: 0
+    , nUpserted: 0
+    , nMatched: 0
+    , nModified: 0
+    , nRemoved: 0
+    , upserted: []
+  };
+
+  // Internal state
+  this.s = {
+    // Final result
+      bulkResult: bulkResult
+    // Current batch state
+    , currentInsertBatch: null
+    , currentUpdateBatch: null
+    , currentRemoveBatch: null
+    , currentBatch: null
+    , currentIndex: 0
+    , batches: []
+    // Write concern
+    , writeConcern: writeConcern
+    // Max batch size options
+    , maxBatchSizeBytes: maxBatchSizeBytes
+    , maxWriteBatchSize: maxWriteBatchSize
+    // Namespace
+    , namespace: namespace
+    // BSON
+    , bson: bson
+    // Topology
+    , topology: topology
+    // Options
+    , options: options
+    // Current operation
+    , currentOp: currentOp
+    // Executed
+    , executed: executed
+    // Collection
+    , collection: collection
+    // Promise Library
+    , promiseLibrary: promiseLibrary
+    // Bypass validation
+    , bypassDocumentValidation: typeof options.bypassDocumentValidation == 'boolean' ? options.bypassDocumentValidation : false
+  }
+}
+
+var define = UnorderedBulkOperation.define = new Define('UnorderedBulkOperation', UnorderedBulkOperation, false);
+
+/**
+ * Add a single insert document to the bulk operation
+ *
+ * @param {object} doc the document to insert
+ * @throws {MongoError}
+ * @return {UnorderedBulkOperation}
+ */
+UnorderedBulkOperation.prototype.insert = function(document) {
+  if(this.s.collection.s.db.options.forceServerObjectId !== true && document._id == null) document._id = new ObjectID();
+  return addToOperationsList(this, common.INSERT, document);
+}
+
+/**
+ * Initiate a find operation for an update/updateOne/remove/removeOne/replaceOne
+ *
+ * @method
+ * @param {object} selector The selector for the bulk operation.
+ * @throws {MongoError}
+ * @return {FindOperatorsUnordered}
+ */
+UnorderedBulkOperation.prototype.find = function(selector) {
+  if (!selector) {
+    throw toError("Bulk find operation must specify a selector");
+  }
+
+  // Save a current selector
+  this.s.currentOp = {
+    selector: selector
+  }
+
+  return new FindOperatorsUnordered(this);
+}
+
+Object.defineProperty(UnorderedBulkOperation.prototype, 'length', {
+  enumerable: true,
+  get: function() {
+    return this.s.currentIndex;
+  }
+});
+
+UnorderedBulkOperation.prototype.raw = function(op) {
+  var key = Object.keys(op)[0];
+
+  // Set up the force server object id
+  var forceServerObjectId = typeof this.s.options.forceServerObjectId == 'boolean'
+    ? this.s.options.forceServerObjectId : this.s.collection.s.db.options.forceServerObjectId;
+
+  // Update operations
+  if((op.updateOne && op.updateOne.q)
+    || (op.updateMany && op.updateMany.q)
+    || (op.replaceOne && op.replaceOne.q)) {
+    op[key].multi = op.updateOne || op.replaceOne ? false : true;
+    return addToOperationsList(this, common.UPDATE, op[key]);
+  }
+
+  // Crud spec update format
+  if(op.updateOne || op.updateMany || op.replaceOne) {
+    var multi = op.updateOne || op.replaceOne ? false : true;
+    var operation = {q: op[key].filter, u: op[key].update || op[key].replacement, multi: multi}
+    if(op[key].upsert) operation.upsert = true;
+    return addToOperationsList(this, common.UPDATE, operation);
+  }
+
+  // Remove operations
+  if(op.removeOne || op.removeMany || (op.deleteOne && op.deleteOne.q) || op.deleteMany && op.deleteMany.q) {
+    op[key].limit = op.removeOne ? 1 : 0;
+    return addToOperationsList(this, common.REMOVE, op[key]);
+  }
+
+  // Crud spec delete operations, less efficient
+  if(op.deleteOne || op.deleteMany) {
+    var limit = op.deleteOne ? 1 : 0;
+    operation = {q: op[key].filter, limit: limit}
+    return addToOperationsList(this, common.REMOVE, operation);
+  }
+
+  // Insert operations
+  if(op.insertOne && op.insertOne.document == null) {
+    if(forceServerObjectId !== true && op.insertOne._id == null) op.insertOne._id = new ObjectID();
+    return addToOperationsList(this, common.INSERT, op.insertOne);
+  } else if(op.insertOne && op.insertOne.document) {
+    if(forceServerObjectId !== true && op.insertOne.document._id == null) op.insertOne.document._id = new ObjectID();
+    return addToOperationsList(this, common.INSERT, op.insertOne.document);
+  }
+
+  if(op.insertMany) {
+    for(var i = 0; i < op.insertMany.length; i++) {
+      if(forceServerObjectId !== true && op.insertMany[i]._id == null) op.insertMany[i]._id = new ObjectID();
+      addToOperationsList(this, common.INSERT, op.insertMany[i]);
+    }
+
+    return;
+  }
+
+  // No valid type of operation
+  throw toError("bulkWrite only supports insertOne, insertMany, updateOne, updateMany, removeOne, removeMany, deleteOne, deleteMany");
+}
+
+//
+// Execute the command
+var executeBatch = function(self, batch, callback) {
+  var finalOptions = {ordered: false}
+  if(self.s.writeConcern != null) {
+    finalOptions.writeConcern = self.s.writeConcern;
+  }
+
+  var resultHandler = function(err, result) {
+		// Error is a driver related error not a bulk op error, terminate
+		if(err && err.driver || err && err.message) {
+			return handleCallback(callback, err);
+		}
+
+    // If we have and error
+    if(err) err.ok = 0;
+    handleCallback(callback, null, mergeBatchResults(false, batch, self.s.bulkResult, err, result));
+  }
+
+	// Set an operationIf if provided
+	if(self.operationId) {
+		resultHandler.operationId = self.operationId;
+	}
+
+	// Serialize functions
+	if(self.s.options.serializeFunctions) {
+		finalOptions.serializeFunctions = true
+	}
+
+  // Is the bypassDocumentValidation options specific
+  if(self.s.bypassDocumentValidation == true) {
+    finalOptions.bypassDocumentValidation = true;
+  }
+
+  try {
+    if(batch.batchType == common.INSERT) {
+      self.s.topology.insert(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    } else if(batch.batchType == common.UPDATE) {
+      self.s.topology.update(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    } else if(batch.batchType == common.REMOVE) {
+      self.s.topology.remove(self.s.collection.namespace, batch.operations, finalOptions, resultHandler);
+    }
+  } catch(err) {
+    // Force top level error
+    err.ok = 0;
+    // Merge top level error and return
+    handleCallback(callback, null, mergeBatchResults(false, batch, self.s.bulkResult, err, null));
+  }
+}
+
+//
+// Execute all the commands
+var executeBatches = function(self, callback) {
+  var numberOfCommandsToExecute = self.s.batches.length;
+  // Execute over all the batches
+  for(var i = 0; i < self.s.batches.length; i++) {
+    executeBatch(self, self.s.batches[i], function(err) {
+			// Driver layer error capture it
+			if(err) error = err;
+			// Count down the number of commands left to execute
+      numberOfCommandsToExecute = numberOfCommandsToExecute - 1;
+
+      // Execute
+      if(numberOfCommandsToExecute == 0) {
+				// Driver level error
+				if(error) return handleCallback(callback, error);
+				// Treat write errors
+        var error = self.s.bulkResult.writeErrors.length > 0 ? toError(self.s.bulkResult.writeErrors[0]) : null;
+        handleCallback(callback, error, new BulkWriteResult(self.s.bulkResult));
+      }
+    });
+  }
+}
+
+/**
+ * The callback format for results
+ * @callback UnorderedBulkOperation~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {BulkWriteResult} result The bulk write result.
+ */
+
+/**
+ * Execute the ordered bulk operation
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.fsync=false] Specify a file sync write concern.
+ * @param {UnorderedBulkOperation~resultCallback} [callback] The result callback
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+UnorderedBulkOperation.prototype.execute = function(_writeConcern, callback) {
+  var self = this;
+  if(this.s.executed) throw toError("batch cannot be re-executed");
+  if(typeof _writeConcern == 'function') {
+    callback = _writeConcern;
+  } else if(_writeConcern && typeof _writeConcern == 'object') {
+    this.s.writeConcern = _writeConcern;
+  }
+
+  // If we have current batch
+  if(this.s.currentInsertBatch) this.s.batches.push(this.s.currentInsertBatch);
+  if(this.s.currentUpdateBatch) this.s.batches.push(this.s.currentUpdateBatch);
+  if(this.s.currentRemoveBatch) this.s.batches.push(this.s.currentRemoveBatch);
+
+  // If we have no operations in the bulk raise an error
+  if(this.s.batches.length == 0) {
+    throw toError("Invalid Operation, No operations in bulk");
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return executeBatches(this, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    executeBatches(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('execute', {callback: true, promise:false});
+
+/**
+ * Returns an unordered batch object
+ * @ignore
+ */
+var initializeUnorderedBulkOp = function(topology, collection, options) {
+	return new UnorderedBulkOperation(topology, collection, options);
+}
+
+initializeUnorderedBulkOp.UnorderedBulkOperation = UnorderedBulkOperation;
+module.exports = initializeUnorderedBulkOp;
+module.exports.Bulk = UnorderedBulkOperation;
diff --git a/node_modules/mongodb/lib/collection.js b/node_modules/mongodb/lib/collection.js
new file mode 100644
index 0000000..c133245
--- /dev/null
+++ b/node_modules/mongodb/lib/collection.js
@@ -0,0 +1,3371 @@
+"use strict";
+
+var checkCollectionName = require('./utils').checkCollectionName
+  , ObjectID = require('mongodb-core').BSON.ObjectID
+  , Long = require('mongodb-core').BSON.Long
+  , Code = require('mongodb-core').BSON.Code
+  , f = require('util').format
+  , AggregationCursor = require('./aggregation_cursor')
+  , MongoError = require('mongodb-core').MongoError
+  , shallowClone = require('./utils').shallowClone
+  , isObject = require('./utils').isObject
+  , toError = require('./utils').toError
+  , normalizeHintField = require('./utils').normalizeHintField
+  , handleCallback = require('./utils').handleCallback
+  , decorateCommand = require('./utils').decorateCommand
+  , formattedOrderClause = require('./utils').formattedOrderClause
+  , ReadPreference = require('./read_preference')
+  , CoreReadPreference = require('mongodb-core').ReadPreference
+  , CommandCursor = require('./command_cursor')
+  , Define = require('./metadata')
+  , Cursor = require('./cursor')
+  , unordered = require('./bulk/unordered')
+  , ordered = require('./bulk/ordered')
+  , assign = require('./utils').assign
+  , mergeOptions = require('./utils').mergeOptions;
+
+/**
+ * @fileOverview The **Collection** class is an internal class that embodies a MongoDB collection
+ * allowing for insert/update/remove/find and other command operation on that MongoDB collection.
+ *
+ * **COLLECTION Cannot directly be instantiated**
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Create a collection we want to drop later
+ *   var col = db.collection('createIndexExample1');
+ *   // Show that duplicate records got dropped
+ *   col.find({}).toArray(function(err, items) {
+ *     test.equal(null, err);
+ *     test.equal(4, items.length);
+ *     db.close();
+ *   });
+ * });
+ */
+
+var mergeKeys = ['readPreference', 'ignoreUndefined'];
+
+/**
+ * Create a new Collection instance (INTERNAL TYPE, do not instantiate directly)
+ * @class
+ * @property {string} collectionName Get the collection name.
+ * @property {string} namespace Get the full collection namespace.
+ * @property {object} writeConcern The current write concern values.
+ * @property {object} readConcern The current read concern values.
+ * @property {object} hint Get current index hint for collection.
+ * @return {Collection} a Collection instance.
+ */
+var Collection = function(db, topology, dbName, name, pkFactory, options) {
+  checkCollectionName(name);
+
+  // Unpack variables
+  var internalHint = null;
+  var slaveOk = options == null || options.slaveOk == null ? db.slaveOk : options.slaveOk;
+  var serializeFunctions = options == null || options.serializeFunctions == null ? db.s.options.serializeFunctions : options.serializeFunctions;
+  var raw = options == null || options.raw == null ? db.s.options.raw : options.raw;
+  var promoteLongs = options == null || options.promoteLongs == null ? db.s.options.promoteLongs : options.promoteLongs;
+  var promoteValues = options == null || options.promoteValues == null ? db.s.options.promoteValues : options.promoteValues;
+  var promoteBuffers = options == null || options.promoteBuffers == null ? db.s.options.promoteBuffers : options.promoteBuffers;
+  var readPreference = null;
+  var collectionHint = null;
+  var namespace = f("%s.%s", dbName, name);
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Assign the right collection level readPreference
+  if(options && options.readPreference) {
+    readPreference = options.readPreference;
+  } else if(db.options.readPreference) {
+    readPreference = db.options.readPreference;
+  }
+
+  // Set custom primary key factory if provided
+  pkFactory = pkFactory == null
+    ? ObjectID
+    : pkFactory;
+
+  // Internal state
+  this.s = {
+    // Set custom primary key factory if provided
+      pkFactory: pkFactory
+    // Db
+    , db: db
+    // Topology
+    , topology: topology
+    // dbName
+    , dbName: dbName
+    // Options
+    , options: options
+    // Namespace
+    , namespace: namespace
+    // Read preference
+    , readPreference: readPreference
+    // SlaveOK
+    , slaveOk: slaveOk
+    // Serialize functions
+    , serializeFunctions: serializeFunctions
+    // Raw
+    , raw: raw
+    // promoteLongs
+    , promoteLongs: promoteLongs
+    // promoteValues
+    , promoteValues: promoteValues
+    // promoteBuffers
+    , promoteBuffers: promoteBuffers
+    // internalHint
+    , internalHint: internalHint
+    // collectionHint
+    , collectionHint: collectionHint
+    // Name
+    , name: name
+    // Promise library
+    , promiseLibrary: promiseLibrary
+    // Read Concern
+    , readConcern: options.readConcern
+  }
+}
+
+var define = Collection.define = new Define('Collection', Collection, false);
+
+Object.defineProperty(Collection.prototype, 'collectionName', {
+  enumerable: true, get: function() { return this.s.name; }
+});
+
+Object.defineProperty(Collection.prototype, 'namespace', {
+  enumerable: true, get: function() { return this.s.namespace; }
+});
+
+Object.defineProperty(Collection.prototype, 'readConcern', {
+  enumerable: true, get: function() { return this.s.readConcern || {level: 'local'}; }
+});
+
+Object.defineProperty(Collection.prototype, 'writeConcern', {
+  enumerable:true,
+  get: function() {
+    var ops = {};
+    if(this.s.options.w != null) ops.w = this.s.options.w;
+    if(this.s.options.j != null) ops.j = this.s.options.j;
+    if(this.s.options.fsync != null) ops.fsync = this.s.options.fsync;
+    if(this.s.options.wtimeout != null) ops.wtimeout = this.s.options.wtimeout;
+    return ops;
+  }
+});
+
+/**
+ * @ignore
+ */
+Object.defineProperty(Collection.prototype, "hint", {
+    enumerable: true
+  , get: function () { return this.s.collectionHint; }
+  , set: function (v) { this.s.collectionHint = normalizeHintField(v); }
+});
+
+/**
+ * Creates a cursor for a query that can be used to iterate over results from MongoDB
+ * @method
+ * @param {object} query The cursor query object.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Collection.prototype.find = function() {
+  var options
+    , args = Array.prototype.slice.call(arguments, 0)
+    , has_callback = typeof args[args.length - 1] === 'function'
+    , has_weird_callback = typeof args[0] === 'function'
+    , callback = has_callback ? args.pop() : (has_weird_callback ? args.shift() : null)
+    , len = args.length
+    , selector = len >= 1 ? args[0] : {}
+    , fields = len >= 2 ? args[1] : undefined;
+
+  if(len === 1 && has_weird_callback) {
+    // backwards compat for callback?, options case
+    selector = {};
+    options = args[0];
+  }
+
+  if(len === 2 && fields !== undefined && !Array.isArray(fields)) {
+    var fieldKeys = Object.keys(fields);
+    var is_option = false;
+
+    for(var i = 0; i < fieldKeys.length; i++) {
+      if(testForFields[fieldKeys[i]] != null) {
+        is_option = true;
+        break;
+      }
+    }
+
+    if(is_option) {
+      options = fields;
+      fields = undefined;
+    } else {
+      options = {};
+    }
+  } else if(len === 2 && Array.isArray(fields) && !Array.isArray(fields[0])) {
+    var newFields = {};
+    // Rewrite the array
+    for(i = 0; i < fields.length; i++) {
+      newFields[fields[i]] = 1;
+    }
+    // Set the fields
+    fields = newFields;
+  }
+
+  if(3 === len) {
+    options = args[2];
+  }
+
+  // Ensure selector is not null
+  selector = selector == null ? {} : selector;
+  // Validate correctness off the selector
+  var object = selector;
+  if(Buffer.isBuffer(object)) {
+    var object_size = object[0] | object[1] << 8 | object[2] << 16 | object[3] << 24;
+    if(object_size != object.length)  {
+      var error = new Error("query selector raw message size does not match message header size [" + object.length + "] != [" + object_size + "]");
+      error.name = 'MongoError';
+      throw error;
+    }
+  }
+
+  // Validate correctness of the field selector
+  object = fields;
+  if(Buffer.isBuffer(object)) {
+    object_size = object[0] | object[1] << 8 | object[2] << 16 | object[3] << 24;
+    if(object_size != object.length)  {
+      error = new Error("query fields raw message size does not match message header size [" + object.length + "] != [" + object_size + "]");
+      error.name = 'MongoError';
+      throw error;
+    }
+  }
+
+  // Check special case where we are using an objectId
+  if(selector != null && selector._bsontype == 'ObjectID') {
+    selector = {_id:selector};
+  }
+
+  // If it's a serialized fields field we need to just let it through
+  // user be warned it better be good
+  if(options && options.fields && !(Buffer.isBuffer(options.fields))) {
+    fields = {};
+
+    if(Array.isArray(options.fields)) {
+      if(!options.fields.length) {
+        fields['_id'] = 1;
+      } else {
+        var l = options.fields.length;
+
+        for (i = 0; i < l; i++) {
+          fields[options.fields[i]] = 1;
+        }
+      }
+    } else {
+      fields = options.fields;
+    }
+  }
+
+  if (!options) options = {};
+
+  var newOptions = {};
+
+  // Make a shallow copy of the collection options
+  for(var key in this.s.options) {
+    if(mergeKeys.indexOf(key) != -1) {
+      newOptions[key] = this.s.options[key];
+    }
+  }
+
+  // Make a shallow copy of options
+  for (var key in options) {
+    newOptions[key] = options[key];
+  }
+
+  // Unpack options
+  newOptions.skip = len > 3 ? args[2] : options.skip ? options.skip : 0;
+  newOptions.limit = len > 3 ? args[3] : options.limit ? options.limit : 0;
+  newOptions.raw = options.raw != null && typeof options.raw === 'boolean' ? options.raw : this.s.raw;
+  newOptions.hint = options.hint != null ? normalizeHintField(options.hint) : this.s.collectionHint;
+  newOptions.timeout = len == 5 ? args[4] : typeof options.timeout === 'undefined' ? undefined : options.timeout;
+  // // If we have overridden slaveOk otherwise use the default db setting
+  newOptions.slaveOk = options.slaveOk != null ? options.slaveOk : this.s.db.slaveOk;
+
+  // Add read preference if needed
+  newOptions = getReadPreference(this, newOptions, this.s.db, this);
+
+  // Set slave ok to true if read preference different from primary
+  if(newOptions.readPreference != null
+    && (newOptions.readPreference != 'primary' || newOptions.readPreference.mode != 'primary')) {
+    newOptions.slaveOk = true;
+  }
+
+  // Ensure the query is an object
+  if(selector != null && typeof selector != 'object') {
+    throw MongoError.create({message: "query selector must be an object", driver:true });
+  }
+
+  // Build the find command
+  var findCommand = {
+      find: this.s.namespace
+    , limit: newOptions.limit
+    , skip: newOptions.skip
+    , query: selector
+  }
+
+  // Ensure we use the right await data option
+  if(typeof newOptions.awaitdata == 'boolean')  {
+    newOptions.awaitData = newOptions.awaitdata
+  }
+
+  // Translate to new command option noCursorTimeout
+  if(typeof newOptions.timeout == 'boolean') newOptions.noCursorTimeout = newOptions.timeout;
+
+  // Merge in options to command
+  for(var name in newOptions) {
+    if(newOptions[name] != null) findCommand[name] = newOptions[name];
+  }
+
+  // Format the fields
+  var formatFields = function(fields) {
+    var object = {};
+    if(Array.isArray(fields)) {
+      for(var i = 0; i < fields.length; i++) {
+        if(Array.isArray(fields[i])) {
+          object[fields[i][0]] = fields[i][1];
+        } else {
+          object[fields[i][0]] = 1;
+        }
+      }
+    } else {
+      object = fields;
+    }
+
+    return object;
+  }
+
+  // Special treatment for the fields selector
+  if(fields) findCommand.fields = formatFields(fields);
+
+  // Add db object to the new options
+  newOptions.db = this.s.db;
+
+  // Add the promise library
+  newOptions.promiseLibrary = this.s.promiseLibrary;
+
+  // Set raw if available at collection level
+  if(newOptions.raw == null && typeof this.s.raw == 'boolean') newOptions.raw = this.s.raw;
+  // Set promoteLongs if available at collection level
+  if(newOptions.promoteLongs == null && typeof this.s.promoteLongs == 'boolean') newOptions.promoteLongs = this.s.promoteLongs;
+  if(newOptions.promoteValues == null && typeof this.s.promoteValues == 'boolean') newOptions.promoteValues = this.s.promoteValues;
+  if(newOptions.promoteBuffers == null && typeof this.s.promoteBuffers == 'boolean') newOptions.promoteBuffers = this.s.promoteBuffers;
+
+  // Sort options
+  if(findCommand.sort) {
+    findCommand.sort = formattedOrderClause(findCommand.sort);
+  }
+
+  // Set the readConcern
+  if(this.s.readConcern) {
+    findCommand.readConcern = this.s.readConcern;
+  }
+
+  // Decorate find command with collation options
+  decorateWithCollation(findCommand, this, options);
+
+  // Create the cursor
+  if(typeof callback == 'function') return handleCallback(callback, null, this.s.topology.cursor(this.s.namespace, findCommand, newOptions));
+  return this.s.topology.cursor(this.s.namespace, findCommand, newOptions);
+}
+
+define.classMethod('find', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Inserts a single document into MongoDB. If documents passed in do not contain the **_id** field,
+ * one will be added to each of the documents missing it by the driver, mutating the document. This behavior
+ * can be overridden by setting the **forceServerObjectId** flag.
+ *
+ * @method
+ * @param {object} doc Document to insert.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~insertOneWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.insertOne = function(doc, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  if(Array.isArray(doc) && typeof callback == 'function') {
+    return callback(MongoError.create({message: 'doc parameter must be an object', driver:true }));
+  } else if(Array.isArray(doc)) {
+    return new this.s.promiseLibrary(function(resolve, reject) {
+      reject(MongoError.create({message: 'doc parameter must be an object', driver:true }));
+    });
+  }
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return insertOne(self, doc, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    insertOne(self, doc, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var insertOne = function(self, doc, options, callback) {
+  insertDocuments(self, [doc], options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    // Workaround for pre 2.6 servers
+    if(r == null) return callback(null, {result: {ok:1}});
+    // Add values to top level to ensure crud spec compatibility
+    r.insertedCount = r.result.n;
+    r.insertedId = doc._id;
+    if(callback) callback(null, r);
+  });
+}
+
+var mapInserManyResults = function(docs, r) {
+  var ids = r.getInsertedIds();
+  var keys = Object.keys(ids);
+  var finalIds = new Array(keys.length);
+
+  for(var i = 0; i < keys.length; i++) {
+    if(ids[keys[i]]._id) {
+      finalIds[ids[keys[i]].index] = ids[keys[i]]._id;
+    }
+  }
+
+  var finalResult = {
+    result: {ok: 1, n: r.insertedCount},
+    ops: docs,
+    insertedCount: r.insertedCount,
+    insertedIds: finalIds
+  };
+
+  if(r.getLastOp()) {
+    finalResult.result.opTime = r.getLastOp();
+  }
+
+  return finalResult;
+}
+
+define.classMethod('insertOne', {callback: true, promise:true});
+
+/**
+ * Inserts an array of documents into MongoDB. If documents passed in do not contain the **_id** field,
+ * one will be added to each of the documents missing it by the driver, mutating the document. This behavior
+ * can be overridden by setting the **forceServerObjectId** flag.
+ *
+ * @method
+ * @param {object[]} docs Documents to insert.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {boolean} [options.ordered=true] If true, when an insert fails, don't execute the remaining writes. If false, continue with remaining inserts when one fails.
+ * @param {Collection~insertWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.insertMany = function(docs, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {ordered:true};
+  if(!Array.isArray(docs) && typeof callback == 'function') {
+    return callback(MongoError.create({message: 'docs parameter must be an array of documents', driver:true }));
+  } else if(!Array.isArray(docs)) {
+    return new this.s.promiseLibrary(function(resolve, reject) {
+      reject(MongoError.create({message: 'docs parameter must be an array of documents', driver:true }));
+    });
+  }
+
+  // Get the write concern options
+  if(typeof options.checkKeys != 'boolean') {
+    options.checkKeys = true;
+  }
+
+  // If keep going set unordered
+  options['serializeFunctions'] = options['serializeFunctions'] || self.s.serializeFunctions;
+
+  // Set up the force server object id
+  var forceServerObjectId = typeof options.forceServerObjectId == 'boolean'
+    ? options.forceServerObjectId : self.s.db.options.forceServerObjectId;
+
+  // Do we want to force the server to assign the _id key
+  if(forceServerObjectId !== true) {
+    // Add _id if not specified
+    for(var i = 0; i < docs.length; i++) {
+      if(docs[i]._id == null) docs[i]._id = self.s.pkFactory.createPk();
+    }
+  }
+
+  // Generate the bulk write operations
+  var operations = [{
+    insertMany: docs
+  }];
+
+  // Execute using callback
+  if(typeof callback == 'function') return bulkWrite(self, operations, options, function(err, r) {
+    if(err) return callback(err, r);
+    callback(null, mapInserManyResults(docs, r));
+  });
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    bulkWrite(self, operations, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(mapInserManyResults(docs, r));
+    });
+  });
+}
+
+define.classMethod('insertMany', {callback: true, promise:true});
+
+/**
+ * @typedef {Object} Collection~BulkWriteOpResult
+ * @property {number} insertedCount Number of documents inserted.
+ * @property {number} matchedCount Number of documents matched for update.
+ * @property {number} modifiedCount Number of documents modified.
+ * @property {number} deletedCount Number of documents deleted.
+ * @property {number} upsertedCount Number of documents upserted.
+ * @property {object} insertedIds Inserted document generated Id's, hash key is the index of the originating operation
+ * @property {object} upsertedIds Upserted document generated Id's, hash key is the index of the originating operation
+ * @property {object} result The command result object.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~bulkWriteOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~BulkWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Perform a bulkWrite operation without a fluent API
+ *
+ * Legal operation types are
+ *
+ *  { insertOne: { document: { a: 1 } } }
+ *
+ *  { updateOne: { filter: {a:2}, update: {$set: {a:2}}, upsert:true } }
+ *
+ *  { updateMany: { filter: {a:2}, update: {$set: {a:2}}, upsert:true } }
+ *
+ *  { deleteOne: { filter: {c:1} } }
+ *
+ *  { deleteMany: { filter: {c:1} } }
+ *
+ *  { replaceOne: { filter: {c:3}, replacement: {c:4}, upsert:true}}
+ *
+ * If documents passed in do not contain the **_id** field,
+ * one will be added to each of the documents missing it by the driver, mutating the document. This behavior
+ * can be overridden by setting the **forceServerObjectId** flag.
+ *
+ * @method
+ * @param {object[]} operations Bulk operations to perform.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.ordered=true] Execute write operation in ordered or unordered fashion.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~bulkWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.bulkWrite = function(operations, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {ordered:true};
+
+  if(!Array.isArray(operations)) {
+    throw MongoError.create({message: "operations must be an array of documents", driver:true });
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return bulkWrite(self, operations, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    bulkWrite(self, operations, options, function(err, r) {
+      if(err && r == null) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var bulkWrite = function(self, operations, options, callback) {
+  // Add ignoreUndfined
+  if(self.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = self.s.options.ignoreUndefined;
+  }
+
+  // Create the bulk operation
+  var bulk = options.ordered == true || options.ordered == null ? self.initializeOrderedBulkOp(options) : self.initializeUnorderedBulkOp(options);
+
+  // Do we have a collation
+  var collation = false;
+
+  // for each op go through and add to the bulk
+  try {
+    for(var i = 0; i < operations.length; i++) {
+      // Get the operation type
+      var key = Object.keys(operations[i])[0];
+      // Check if we have a collation
+      if(operations[i][key].collation) {
+        collation = true;
+      }
+
+      // Pass to the raw bulk
+      bulk.raw(operations[i]);
+    }
+  } catch(err) {
+    return callback(err, null);
+  }
+
+  // Final options for write concern
+  var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+  var writeCon = finalOptions.writeConcern ? finalOptions.writeConcern : {};
+  var capabilities = self.s.topology.capabilities();
+
+  // Did the user pass in a collation, check if our write server supports it
+  if(collation && capabilities && !capabilities.commandsTakeCollation) {
+    return callback(new MongoError(f('server/primary/mongos does not support collation')));
+  }
+
+  // Execute the bulk
+  bulk.execute(writeCon, function(err, r) {
+    // We have connection level error
+    if(!r && err) return callback(err, null);
+    // We have single error
+    if(r && r.hasWriteErrors() && r.getWriteErrorCount() == 1) {
+      return callback(toError(r.getWriteErrorAt(0)), r);
+    }
+
+    r.insertedCount = r.nInserted;
+    r.matchedCount = r.nMatched;
+    r.modifiedCount = r.nModified || 0;
+    r.deletedCount = r.nRemoved;
+    r.upsertedCount = r.getUpsertedIds().length;
+    r.upsertedIds = {};
+    r.insertedIds = {};
+
+    // Update the n
+    r.n = r.insertedCount;
+
+    // Inserted documents
+    var inserted = r.getInsertedIds();
+    // Map inserted ids
+    for(var i = 0; i < inserted.length; i++) {
+      r.insertedIds[inserted[i].index] = inserted[i]._id;
+    }
+
+    // Upserted documents
+    var upserted = r.getUpsertedIds();
+    // Map upserted ids
+    for(i = 0; i < upserted.length; i++) {
+      r.upsertedIds[upserted[i].index] = upserted[i]._id;
+    }
+
+    // Check if we have write errors
+    if(r.hasWriteErrors()) {
+      // Get all the errors
+      var errors = r.getWriteErrors();
+      // Return the MongoError object
+      return callback(toError({
+        message: 'write operation failed', code: errors[0].code, writeErrors: errors
+      }), r);
+    }
+
+    // Check if we have a writeConcern error
+    if(r.getWriteConcernError()) {
+      // Return the MongoError object
+      return callback(toError(r.getWriteConcernError()), r);
+    }
+
+    // Return the results
+    callback(null, r);
+  });
+}
+
+var insertDocuments = function(self, docs, options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  // Ensure we are operating on an array op docs
+  docs = Array.isArray(docs) ? docs : [docs];
+
+  // Get the write concern options
+  var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+  if(typeof finalOptions.checkKeys != 'boolean') finalOptions.checkKeys = true;
+
+  // If keep going set unordered
+  if(finalOptions.keepGoing == true) finalOptions.ordered = false;
+  finalOptions['serializeFunctions'] = options['serializeFunctions'] || self.s.serializeFunctions;
+
+  // Set up the force server object id
+  var forceServerObjectId = typeof options.forceServerObjectId == 'boolean'
+    ? options.forceServerObjectId : self.s.db.options.forceServerObjectId;
+
+  // Add _id if not specified
+  if(forceServerObjectId !== true){
+    for(var i = 0; i < docs.length; i++) {
+      if(docs[i]._id === void 0) docs[i]._id = self.s.pkFactory.createPk();
+    }
+  }
+
+  // File inserts
+  self.s.topology.insert(self.s.namespace, docs, finalOptions, function(err, result) {
+    if(callback == null) return;
+    if(err) return handleCallback(callback, err);
+    if(result == null) return handleCallback(callback, null, null);
+    if(result.result.code) return handleCallback(callback, toError(result.result));
+    if(result.result.writeErrors) return handleCallback(callback, toError(result.result.writeErrors[0]));
+    // Add docs to the list
+    result.ops = docs;
+    // Return the results
+    handleCallback(callback, null, result);
+  });
+}
+
+define.classMethod('bulkWrite', {callback: true, promise:true});
+
+/**
+ * @typedef {Object} Collection~WriteOpResult
+ * @property {object[]} ops All the documents inserted using insertOne/insertMany/replaceOne. Documents contain the _id field if forceServerObjectId == false for insertOne/insertMany
+ * @property {object} connection The connection object used for the operation.
+ * @property {object} result The command result object.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~writeOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~WriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * @typedef {Object} Collection~insertWriteOpResult
+ * @property {Number} insertedCount The total amount of documents inserted.
+ * @property {object[]} ops All the documents inserted using insertOne/insertMany/replaceOne. Documents contain the _id field if forceServerObjectId == false for insertOne/insertMany
+ * @property {ObjectId[]} insertedIds All the generated _id's for the inserted documents.
+ * @property {object} connection The connection object used for the operation.
+ * @property {object} result The raw command result object returned from MongoDB (content might vary by server version).
+ * @property {Number} result.ok Is 1 if the command executed correctly.
+ * @property {Number} result.n The total count of documents inserted.
+ */
+
+/**
+ * @typedef {Object} Collection~insertOneWriteOpResult
+ * @property {Number} insertedCount The total amount of documents inserted.
+ * @property {object[]} ops All the documents inserted using insertOne/insertMany/replaceOne. Documents contain the _id field if forceServerObjectId == false for insertOne/insertMany
+ * @property {ObjectId} insertedId The driver generated ObjectId for the insert operation.
+ * @property {object} connection The connection object used for the operation.
+ * @property {object} result The raw command result object returned from MongoDB (content might vary by server version).
+ * @property {Number} result.ok Is 1 if the command executed correctly.
+ * @property {Number} result.n The total count of documents inserted.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~insertWriteOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~insertWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~insertOneWriteOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~insertOneWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Inserts a single document or a an array of documents into MongoDB. If documents passed in do not contain the **_id** field,
+ * one will be added to each of the documents missing it by the driver, mutating the document. This behavior
+ * can be overridden by setting the **forceServerObjectId** flag.
+ *
+ * @method
+ * @param {(object|object[])} docs Documents to insert.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~insertWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use insertOne, insertMany or bulkWrite
+ */
+Collection.prototype.insert = function(docs, options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {ordered:false};
+  docs = !Array.isArray(docs) ? [docs] : docs;
+
+  if(options.keepGoing == true) {
+    options.ordered = false;
+  }
+
+  return this.insertMany(docs, options, callback);
+}
+
+define.classMethod('insert', {callback: true, promise:true});
+
+/**
+ * @typedef {Object} Collection~updateWriteOpResult
+ * @property {Object} result The raw result returned from MongoDB, field will vary depending on server version.
+ * @property {Number} result.ok Is 1 if the command executed correctly.
+ * @property {Number} result.n The total count of documents scanned.
+ * @property {Number} result.nModified The total count of documents modified.
+ * @property {Object} connection The connection object used for the operation.
+ * @property {Number} matchedCount The number of documents that matched the filter.
+ * @property {Number} modifiedCount The number of documents that were modified.
+ * @property {Number} upsertedCount The number of documents upserted.
+ * @property {Object} upsertedId The upserted id.
+ * @property {ObjectId} upsertedId._id The upserted _id returned from the server.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~updateWriteOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~updateWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Update a single document on MongoDB
+ * @method
+ * @param {object} filter The Filter used to select the document to update
+ * @param {object} update The update operations to be applied to the document
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.upsert=false] Update operation is an upsert.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~updateWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.updateOne = function(filter, update, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = shallowClone(options)
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return updateOne(self, filter, update, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    updateOne(self, filter, update, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var updateOne = function(self, filter, update, options, callback) {
+  // Set single document update
+  options.multi = false;
+  // Execute update
+  updateDocuments(self, filter, update, options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    if(r == null) return callback(null, {result: {ok:1}});
+    r.modifiedCount = r.result.nModified != null ? r.result.nModified : r.result.n;
+    r.upsertedId = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? r.result.upserted[0] : null;
+    r.upsertedCount = Array.isArray(r.result.upserted) && r.result.upserted.length ? r.result.upserted.length : 0;
+    r.matchedCount = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? 0 : r.result.n;
+    if(callback) callback(null, r);
+  });
+}
+
+define.classMethod('updateOne', {callback: true, promise:true});
+
+/**
+ * Replace a document on MongoDB
+ * @method
+ * @param {object} filter The Filter used to select the document to update
+ * @param {object} doc The Document that replaces the matching document
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.upsert=false] Update operation is an upsert.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~updateWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.replaceOne = function(filter, doc, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = shallowClone(options)
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return replaceOne(self, filter, doc, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    replaceOne(self, filter, doc, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var replaceOne = function(self, filter, doc, options, callback) {
+  // Set single document update
+  options.multi = false;
+
+  // Execute update
+  updateDocuments(self, filter, doc, options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    if(r == null) return callback(null, {result: {ok:1}});
+
+    r.modifiedCount = r.result.nModified != null ? r.result.nModified : r.result.n;
+    r.upsertedId = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? r.result.upserted[0] : null;
+    r.upsertedCount = Array.isArray(r.result.upserted) && r.result.upserted.length ? r.result.upserted.length : 0;
+    r.matchedCount = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? 0 : r.result.n;
+    r.ops = [doc];
+    if(callback) callback(null, r);
+  });
+}
+
+define.classMethod('replaceOne', {callback: true, promise:true});
+
+/**
+ * Update multiple documents on MongoDB
+ * @method
+ * @param {object} filter The Filter used to select the document to update
+ * @param {object} update The update operations to be applied to the document
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.upsert=false] Update operation is an upsert.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~updateWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.updateMany = function(filter, update, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = shallowClone(options)
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return updateMany(self, filter, update, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    updateMany(self, filter, update, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var updateMany = function(self, filter, update, options, callback) {
+  // Set single document update
+  options.multi = true;
+  // Execute update
+  updateDocuments(self, filter, update, options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    if(r == null) return callback(null, {result: {ok:1}});
+    r.modifiedCount = r.result.nModified != null ? r.result.nModified : r.result.n;
+    r.upsertedId = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? r.result.upserted[0] : null;
+    r.upsertedCount = Array.isArray(r.result.upserted) && r.result.upserted.length ? r.result.upserted.length : 0;
+    r.matchedCount = Array.isArray(r.result.upserted) && r.result.upserted.length > 0 ? 0 : r.result.n;
+    if(callback) callback(null, r);
+  });
+}
+
+define.classMethod('updateMany', {callback: true, promise:true});
+
+var updateDocuments = function(self, selector, document, options, callback) {
+  if('function' === typeof options) callback = options, options = null;
+  if(options == null) options = {};
+  if(!('function' === typeof callback)) callback = null;
+
+  // If we are not providing a selector or document throw
+  if(selector == null || typeof selector != 'object') return callback(toError("selector must be a valid JavaScript object"));
+  if(document == null || typeof document != 'object') return callback(toError("document must be a valid JavaScript object"));
+
+  // Get the write concern options
+  var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+
+  // Do we return the actual result document
+  // Either use override on the function, or go back to default on either the collection
+  // level or db
+  finalOptions['serializeFunctions'] = options['serializeFunctions'] || self.s.serializeFunctions;
+
+  // Execute the operation
+  var op = {q: selector, u: document};
+  op.upsert = typeof options.upsert == 'boolean' ? options.upsert : false;
+  op.multi = typeof options.multi == 'boolean' ? options.multi : false;
+
+  // Have we specified collation
+  decorateWithCollation(finalOptions, self, options);
+
+  // Update options
+  self.s.topology.update(self.s.namespace, [op], finalOptions, function(err, result) {
+    if(callback == null) return;
+    if(err) return handleCallback(callback, err, null);
+    if(result == null) return handleCallback(callback, null, null);
+    if(result.result.code) return handleCallback(callback, toError(result.result));
+    if(result.result.writeErrors) return handleCallback(callback, toError(result.result.writeErrors[0]));
+    // Return the results
+    handleCallback(callback, null, result);
+  });
+}
+
+/**
+ * Updates documents.
+ * @method
+ * @param {object} selector The selector for the update operation.
+ * @param {object} document The update document.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.upsert=false] Update operation is an upsert.
+ * @param {boolean} [options.multi=false] Update one/all documents with operation.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Collection~writeOpCallback} [callback] The command result callback
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated use updateOne, updateMany or bulkWrite
+ */
+Collection.prototype.update = function(selector, document, options, callback) {
+  var self = this;
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return updateDocuments(self, selector, document, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    updateDocuments(self, selector, document, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('update', {callback: true, promise:true});
+
+/**
+ * @typedef {Object} Collection~deleteWriteOpResult
+ * @property {Object} result The raw result returned from MongoDB, field will vary depending on server version.
+ * @property {Number} result.ok Is 1 if the command executed correctly.
+ * @property {Number} result.n The total count of documents deleted.
+ * @property {Object} connection The connection object used for the operation.
+ * @property {Number} deletedCount The number of documents deleted.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~deleteWriteOpCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~deleteWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Delete a document on MongoDB
+ * @method
+ * @param {object} filter The Filter used to select the document to remove
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~deleteWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.deleteOne = function(filter, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = shallowClone(options);
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return deleteOne(self, filter, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    deleteOne(self, filter, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var deleteOne = function(self, filter, options, callback) {
+  options.single = true;
+  removeDocuments(self, filter, options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    if(r == null) return callback(null, {result: {ok:1}});
+    r.deletedCount = r.result.n;
+    if(callback) callback(null, r);
+  });
+}
+
+define.classMethod('deleteOne', {callback: true, promise:true});
+
+Collection.prototype.removeOne = Collection.prototype.deleteOne;
+
+define.classMethod('removeOne', {callback: true, promise:true});
+
+/**
+ * Delete multiple documents on MongoDB
+ * @method
+ * @param {object} filter The Filter used to select the documents to remove
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~deleteWriteOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.deleteMany = function(filter, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = shallowClone(options);
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return deleteMany(self, filter, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    deleteMany(self, filter, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var deleteMany = function(self, filter, options, callback) {
+  options.single = false;
+
+  removeDocuments(self, filter, options, function(err, r) {
+    if(callback == null) return;
+    if(err && callback) return callback(err);
+    if(r == null) return callback(null, {result: {ok:1}});
+    r.deletedCount = r.result.n;
+    if(callback) callback(null, r);
+  });
+}
+
+var removeDocuments = function(self, selector, options, callback) {
+  if(typeof options == 'function') {
+    callback = options, options = {};
+  } else if (typeof selector === 'function') {
+    callback = selector;
+    options = {};
+    selector = {};
+  }
+
+  // Create an empty options object if the provided one is null
+  options = options || {};
+
+  // Get the write concern options
+  var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+
+  // If selector is null set empty
+  if(selector == null) selector = {};
+
+  // Build the op
+  var op = {q: selector, limit: 0};
+  if(options.single) op.limit = 1;
+
+  // Have we specified collation
+  decorateWithCollation(finalOptions, self, options);
+
+  // Execute the remove
+  self.s.topology.remove(self.s.namespace, [op], finalOptions, function(err, result) {
+    if(callback == null) return;
+    if(err) return handleCallback(callback, err, null);
+    if(result == null) return handleCallback(callback, null, null);
+    if(result.result.code) return handleCallback(callback, toError(result.result));
+    if(result.result.writeErrors) return handleCallback(callback, toError(result.result.writeErrors[0]));
+    // Return the results
+    handleCallback(callback, null, result);
+  });
+}
+
+define.classMethod('deleteMany', {callback: true, promise:true});
+
+Collection.prototype.removeMany = Collection.prototype.deleteMany;
+
+define.classMethod('removeMany', {callback: true, promise:true});
+
+/**
+ * Remove documents.
+ * @method
+ * @param {object} selector The selector for the update operation.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.single=false] Removes the first document found.
+ * @param {Collection~writeOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated use deleteOne, deleteMany or bulkWrite
+ */
+Collection.prototype.remove = function(selector, options, callback) {
+  var self = this;
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return removeDocuments(self, selector, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    removeDocuments(self, selector, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('remove', {callback: true, promise:true});
+
+/**
+ * Save a document. Simple full document replacement function. Not recommended for efficiency, use atomic
+ * operators and update instead for more efficient operations.
+ * @method
+ * @param {object} doc Document to save
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~writeOpCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated use insertOne, insertMany, updateOne or updateMany
+ */
+Collection.prototype.save = function(doc, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Add ignoreUndfined
+  if(this.s.options.ignoreUndefined) {
+    options = shallowClone(options);
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return save(self, doc, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    save(self, doc, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var save = function(self, doc, options, callback) {
+  // Get the write concern options
+  var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+  // Establish if we need to perform an insert or update
+  if(doc._id != null) {
+    finalOptions.upsert = true;
+    return updateDocuments(self, {_id: doc._id}, doc, finalOptions, callback);
+  }
+
+  // Insert the document
+  insertDocuments(self, [doc], options, function(err, r) {
+    if(callback == null) return;
+    if(doc == null) return handleCallback(callback, null, null);
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, null, r);
+  });
+}
+
+define.classMethod('save', {callback: true, promise:true});
+
+/**
+ * The callback format for results
+ * @callback Collection~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Fetches the first document that matches the query
+ * @method
+ * @param {object} query Query for find Operation
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.limit=0] Sets the limit of documents returned in the query.
+ * @param {(array|object)} [options.sort=null] Set to sort the documents coming back from the query. Array of indexes, [['a', 1]] etc.
+ * @param {object} [options.fields=null] The fields to return in the query. Object of fields to include or exclude (not both), {'a':1}
+ * @param {number} [options.skip=0] Set to skip N documents ahead in your query (useful for pagination).
+ * @param {Object} [options.hint=null] Tell the query to use specific indexes in the query. Object of indexes to use, {'_id':1}
+ * @param {boolean} [options.explain=false] Explain the query instead of returning the data.
+ * @param {boolean} [options.snapshot=false] Snapshot query.
+ * @param {boolean} [options.timeout=false] Specify if the cursor can timeout.
+ * @param {boolean} [options.tailable=false] Specify if the cursor is tailable.
+ * @param {number} [options.batchSize=0] Set the batchSize for the getMoreCommand when iterating over the query results.
+ * @param {boolean} [options.returnKey=false] Only return the index key.
+ * @param {number} [options.maxScan=null] Limit the number of items to scan.
+ * @param {number} [options.min=null] Set index bounds.
+ * @param {number} [options.max=null] Set index bounds.
+ * @param {boolean} [options.showDiskLoc=false] Show disk location of results.
+ * @param {string} [options.comment=null] You can put a $comment field on a query to make looking in the profiler logs simpler.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {boolean} [options.promoteLongs=true] Promotes Long values to number if they fit inside the 53 bits resolution.
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {boolean} [options.partial=false] Specify if the cursor should return partial results when querying against a sharded system
+ * @param {number} [options.maxTimeMS=null] Number of miliseconds to wait before aborting the query.
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.findOne = function() {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  var callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+
+  // Execute using callback
+  if(typeof callback == 'function') return findOne(self, args, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    findOne(self, args, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findOne = function(self, args, callback) {
+  var cursor = self.find.apply(self, args).limit(-1).batchSize(1);
+  // Return the item
+  cursor.next(function(err, item) {
+    if(err != null) return handleCallback(callback, toError(err), null);
+    handleCallback(callback, null, item);
+  });
+}
+
+define.classMethod('findOne', {callback: true, promise:true});
+
+/**
+ * The callback format for the collection method, must be used if strict is specified
+ * @callback Collection~collectionResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection} collection The collection instance.
+ */
+
+/**
+ * Rename the collection.
+ *
+ * @method
+ * @param {string} newName New name of of the collection.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.dropTarget=false] Drop the target name collection if it previously exists.
+ * @param {Collection~collectionResultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.rename = function(newName, opt, callback) {
+  var self = this;
+  if(typeof opt == 'function') callback = opt, opt = {};
+  opt = assign({}, opt, {readPreference: ReadPreference.PRIMARY});
+
+  // Execute using callback
+  if(typeof callback == 'function') return rename(self, newName, opt, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    rename(self, newName, opt, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var rename = function(self, newName, opt, callback) {
+  // Check the collection name
+  checkCollectionName(newName);
+  // Build the command
+  var renameCollection = f("%s.%s", self.s.dbName, self.s.name);
+  var toCollection =  f("%s.%s", self.s.dbName, newName);
+  var dropTarget = typeof opt.dropTarget == 'boolean' ? opt.dropTarget : false;
+  var cmd = {'renameCollection':renameCollection, 'to':toCollection, 'dropTarget':dropTarget};
+
+  // Decorate command with writeConcern if supported
+  decorateWithWriteConcern(cmd, self, opt);
+
+  // Execute against admin
+  self.s.db.admin().command(cmd, opt, function(err, doc) {
+    if(err) return handleCallback(callback, err, null);
+    // We have an error
+    if(doc.errmsg) return handleCallback(callback, toError(doc), null);
+    try {
+      return handleCallback(callback, null, new Collection(self.s.db, self.s.topology, self.s.dbName, newName, self.s.pkFactory, self.s.options));
+    } catch(err) {
+      return handleCallback(callback, toError(err), null);
+    }
+  });
+}
+
+define.classMethod('rename', {callback: true, promise:true});
+
+/**
+ * Drop the collection from the database, removing it permanently. New accesses will create a new collection.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {Collection~resultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.drop = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return self.s.db.dropCollection(self.s.name, options, callback);
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.db.dropCollection(self.s.name, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('drop', {callback: true, promise:true});
+
+/**
+ * Returns the options of the collection.
+ *
+ * @method
+ * @param {Collection~resultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.options = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return options(self, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    options(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var options = function(self, callback) {
+  self.s.db.listCollections({name: self.s.name}).toArray(function(err, collections) {
+    if(err) return handleCallback(callback, err);
+    if(collections.length == 0) {
+      return handleCallback(callback, MongoError.create({message: f("collection %s not found", self.s.namespace), driver:true }));
+    }
+
+    handleCallback(callback, err, collections[0].options || null);
+  });
+}
+
+define.classMethod('options', {callback: true, promise:true});
+
+/**
+ * Returns if the collection is a capped collection
+ *
+ * @method
+ * @param {Collection~resultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.isCapped = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return isCapped(self, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    isCapped(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var isCapped = function(self, callback) {
+  self.options(function(err, document) {
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, null, document && document.capped);
+  });
+}
+
+define.classMethod('isCapped', {callback: true, promise:true});
+
+/**
+ * Creates an index on the db and collection collection.
+ * @method
+ * @param {(string|object)} fieldOrSpec Defines the index.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.unique=false] Creates an unique index.
+ * @param {boolean} [options.sparse=false] Creates a sparse index.
+ * @param {boolean} [options.background=false] Creates the index in the background, yielding whenever possible.
+ * @param {boolean} [options.dropDups=false] A unique index cannot be created on a key that has pre-existing duplicate values. If you would like to create the index anyway, keeping the first document the database indexes and deleting all subsequent documents that have duplicate value
+ * @param {number} [options.min=null] For geospatial indexes set the lower bound for the co-ordinates.
+ * @param {number} [options.max=null] For geospatial indexes set the high bound for the co-ordinates.
+ * @param {number} [options.v=null] Specify the format version of the indexes.
+ * @param {number} [options.expireAfterSeconds=null] Allows you to expire data on indexes applied to a data (MongoDB 2.2 or higher)
+ * @param {string} [options.name=null] Override the autogenerated index name (useful if the resulting name is larger than 128 bytes)
+ * @param {object} [options.partialFilterExpression=null] Creates a partial index based on the given filter object (MongoDB 3.2 or higher)
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.createIndex = function(fieldOrSpec, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+  options = typeof callback === 'function' ? options : callback;
+  options = options == null ? {} : options;
+
+  // Execute using callback
+  if(typeof callback == 'function') return createIndex(self, fieldOrSpec, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    createIndex(self, fieldOrSpec, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var createIndex = function(self, fieldOrSpec, options, callback) {
+  self.s.db.createIndex(self.s.name, fieldOrSpec, options, callback);
+}
+
+define.classMethod('createIndex', {callback: true, promise:true});
+
+/**
+ * Creates multiple indexes in the collection, this method is only supported for
+ * MongoDB 2.6 or higher. Earlier version of MongoDB will throw a command not supported
+ * error. Index specifications are defined at http://docs.mongodb.org/manual/reference/command/createIndexes/.
+ * @method
+ * @param {array} indexSpecs An array of index specifications to be created
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.createIndexes = function(indexSpecs, callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return createIndexes(self, indexSpecs, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    createIndexes(self, indexSpecs, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var createIndexes = function(self, indexSpecs, callback) {
+  var capabilities = self.s.topology.capabilities();
+
+  // Ensure we generate the correct name if the parameter is not set
+  for(var i = 0; i < indexSpecs.length; i++) {
+    if(indexSpecs[i].name == null) {
+      var keys = [];
+
+      // Did the user pass in a collation, check if our write server supports it
+      if(indexSpecs[i].collation && capabilities && !capabilities.commandsTakeCollation) {
+        return callback(new MongoError(f('server/primary/mongos does not support collation')));
+      }
+
+      for(var name in indexSpecs[i].key) {
+        keys.push(f('%s_%s', name, indexSpecs[i].key[name]));
+      }
+
+      // Set the name
+      indexSpecs[i].name = keys.join('_');
+    }
+  }
+
+  // Execute the index
+  self.s.db.command({
+    createIndexes: self.s.name, indexes: indexSpecs
+  }, { readPreference: ReadPreference.PRIMARY }, callback);
+}
+
+define.classMethod('createIndexes', {callback: true, promise:true});
+
+/**
+ * Drops an index from this collection.
+ * @method
+ * @param {string} indexName Name of the index to drop.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.dropIndex = function(indexName, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+  // Run only against primary
+  options.readPreference = ReadPreference.PRIMARY;
+
+  // Execute using callback
+  if(typeof callback == 'function') return dropIndex(self, indexName, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    dropIndex(self, indexName, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var dropIndex = function(self, indexName, options, callback) {
+  // Delete index command
+  var cmd = {'dropIndexes':self.s.name, 'index':indexName};
+
+  // Decorate command with writeConcern if supported
+  decorateWithWriteConcern(cmd, self, options);
+
+  // Execute command
+  self.s.db.command(cmd, options, function(err, result) {
+    if(typeof callback != 'function') return;
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, null, result);
+  });
+}
+
+define.classMethod('dropIndex', {callback: true, promise:true});
+
+/**
+ * Drops all indexes from this collection.
+ * @method
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.dropIndexes = function(options, callback) {
+  var self = this;
+
+  // Do we have options
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return dropIndexes(self, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    dropIndexes(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var dropIndexes = function(self, options, callback) {
+  self.dropIndex('*', options, function(err) {
+    if(err) return handleCallback(callback, err, false);
+    handleCallback(callback, null, true);
+  });
+}
+
+define.classMethod('dropIndexes', {callback: true, promise:true});
+
+/**
+ * Drops all indexes from this collection.
+ * @method
+ * @deprecated use dropIndexes
+ * @param {Collection~resultCallback} callback The command result callback
+ * @return {Promise} returns Promise if no [callback] passed
+ */
+Collection.prototype.dropAllIndexes = Collection.prototype.dropIndexes;
+
+define.classMethod('dropAllIndexes', {callback: true, promise:true});
+
+/**
+ * Reindex all indexes on the collection
+ * Warning: reIndex is a blocking operation (indexes are rebuilt in the foreground) and will be slow for large collections.
+ * @method
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.reIndex = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return reIndex(self, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    reIndex(self, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var reIndex = function(self, options, callback) {
+  // Reindex
+  var cmd = {'reIndex':self.s.name};
+
+  // Execute the command
+  self.s.db.command(cmd, options, function(err, result) {
+    if(callback == null) return;
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, null, result.ok ? true : false);
+  });
+}
+
+define.classMethod('reIndex', {callback: true, promise:true});
+
+/**
+ * Get the list of all indexes information for the collection.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.batchSize=null] The batchSize for the returned command cursor or if pre 2.8 the systems batch collection
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @return {CommandCursor}
+ */
+Collection.prototype.listIndexes = function(options) {
+  options = options || {};
+  // Clone the options
+  options = shallowClone(options);
+  // Determine the read preference in the options.
+  options = getReadPreference(this, options, this.s.db, this);
+  // Set the CommandCursor constructor
+  options.cursorFactory = CommandCursor;
+  // Set the promiseLibrary
+  options.promiseLibrary = this.s.promiseLibrary;
+
+  if(!this.s.topology.capabilities()) {
+    throw new MongoError('cannot connect to server');
+  }
+
+  // We have a list collections command
+  if(this.s.topology.capabilities().hasListIndexesCommand) {
+    // Cursor options
+    var cursor = options.batchSize ? {batchSize: options.batchSize} : {}
+    // Build the command
+    var command = { listIndexes: this.s.name, cursor: cursor };
+    // Execute the cursor
+    cursor = this.s.topology.cursor(f('%s.$cmd', this.s.dbName), command, options);
+    // Do we have a readPreference, apply it
+    if(options.readPreference) cursor.setReadPreference(options.readPreference);
+    // Return the cursor
+    return cursor;
+  }
+
+  // Get the namespace
+  var ns = f('%s.system.indexes', this.s.dbName);
+  // Get the query
+  cursor = this.s.topology.cursor(ns, {find: ns, query: {ns: this.s.namespace}}, options);
+  // Do we have a readPreference, apply it
+  if(options.readPreference) cursor.setReadPreference(options.readPreference);
+  // Set the passed in batch size if one was provided
+  if(options.batchSize) cursor = cursor.batchSize(options.batchSize);
+  // Return the cursor
+  return cursor;
+};
+
+define.classMethod('listIndexes', {callback: false, promise:false, returns: [CommandCursor]});
+
+/**
+ * Ensures that an index exists, if it does not it creates it
+ * @method
+ * @deprecated use createIndexes instead
+ * @param {(string|object)} fieldOrSpec Defines the index.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.unique=false] Creates an unique index.
+ * @param {boolean} [options.sparse=false] Creates a sparse index.
+ * @param {boolean} [options.background=false] Creates the index in the background, yielding whenever possible.
+ * @param {boolean} [options.dropDups=false] A unique index cannot be created on a key that has pre-existing duplicate values. If you would like to create the index anyway, keeping the first document the database indexes and deleting all subsequent documents that have duplicate value
+ * @param {number} [options.min=null] For geospatial indexes set the lower bound for the co-ordinates.
+ * @param {number} [options.max=null] For geospatial indexes set the high bound for the co-ordinates.
+ * @param {number} [options.v=null] Specify the format version of the indexes.
+ * @param {number} [options.expireAfterSeconds=null] Allows you to expire data on indexes applied to a data (MongoDB 2.2 or higher)
+ * @param {number} [options.name=null] Override the autogenerated index name (useful if the resulting name is larger than 128 bytes)
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.ensureIndex = function(fieldOrSpec, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return ensureIndex(self, fieldOrSpec, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    ensureIndex(self, fieldOrSpec, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var ensureIndex = function(self, fieldOrSpec, options, callback) {
+  self.s.db.ensureIndex(self.s.name, fieldOrSpec, options, callback);
+}
+
+define.classMethod('ensureIndex', {callback: true, promise:true});
+
+/**
+ * Checks if one or more indexes exist on the collection, fails on first non-existing index
+ * @method
+ * @param {(string|array)} indexes One or more index names to check.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.indexExists = function(indexes, callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') return indexExists(self, indexes, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    indexExists(self, indexes, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var indexExists = function(self, indexes, callback) {
+  self.indexInformation(function(err, indexInformation) {
+    // If we have an error return
+    if(err != null) return handleCallback(callback, err, null);
+    // Let's check for the index names
+    if(!Array.isArray(indexes)) return handleCallback(callback, null, indexInformation[indexes] != null);
+    // Check in list of indexes
+    for(var i = 0; i < indexes.length; i++) {
+      if(indexInformation[indexes[i]] == null) {
+        return handleCallback(callback, null, false);
+      }
+    }
+
+    // All keys found return true
+    return handleCallback(callback, null, true);
+  });
+}
+
+define.classMethod('indexExists', {callback: true, promise:true});
+
+/**
+ * Retrieves this collections index info.
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.full=false] Returns the full raw index information.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.indexInformation = function(options, callback) {
+  var self = this;
+  // Unpack calls
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return indexInformation(self, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    indexInformation(self, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var indexInformation = function(self, options, callback) {
+  self.s.db.indexInformation(self.s.name, options, callback);
+}
+
+define.classMethod('indexInformation', {callback: true, promise:true});
+
+/**
+ * The callback format for results
+ * @callback Collection~countCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {number} result The count of documents that matched the query.
+ */
+
+/**
+ * Count number of matching documents in the db to a query.
+ * @method
+ * @param {object} query The query for the count.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.limit=null] The limit of documents to count.
+ * @param {boolean} [options.skip=null] The number of documents to skip for the count.
+ * @param {string} [options.hint=null] An index name hint for the query.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.maxTimeMS=null] Number of miliseconds to wait before aborting the query.
+ * @param {Collection~countCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.count = function(query, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  var queryOption = args.length ? args.shift() || {} : {};
+  var optionsOption = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return count(self, queryOption, optionsOption, callback);
+
+  // Check if query is empty
+  query = query || {};
+  options = options || {};
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    count(self, query, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var count = function(self, query, options, callback) {
+  var skip = options.skip;
+  var limit = options.limit;
+  var hint = options.hint;
+  var maxTimeMS = options.maxTimeMS;
+
+  // Final query
+  var cmd = {
+    'count': self.s.name, 'query': query
+  };
+
+  // Add limit, skip and maxTimeMS if defined
+  if(typeof skip == 'number') cmd.skip = skip;
+  if(typeof limit == 'number') cmd.limit = limit;
+  if(typeof maxTimeMS == 'number') cmd.maxTimeMS = maxTimeMS;
+  if(hint) cmd.hint = hint;
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // Do we have a readConcern specified
+  if(self.s.readConcern) {
+    cmd.readConcern = self.s.readConcern;
+  }
+
+  // Have we specified collation
+  decorateWithCollation(cmd, self, options);
+
+  // Execute command
+  self.s.db.command(cmd, options, function(err, result) {
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, null, result.n);
+  });
+}
+
+define.classMethod('count', {callback: true, promise:true});
+
+/**
+ * The distinct command returns returns a list of distinct values for the given key across a collection.
+ * @method
+ * @param {string} key Field of the document to find distinct values for.
+ * @param {object} query The query for filtering the set of documents to which we apply the distinct filter.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.maxTimeMS=null] Number of miliseconds to wait before aborting the query.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.distinct = function(key, query, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  var queryOption = args.length ? args.shift() || {} : {};
+  var optionsOption = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return distinct(self, key, queryOption, optionsOption, callback);
+
+  // Ensure the query and options are set
+  query = query || {};
+  options = options || {};
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    distinct(self, key, query, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var distinct = function(self, key, query, options, callback) {
+  // maxTimeMS option
+  var maxTimeMS = options.maxTimeMS;
+
+  // Distinct command
+  var cmd = {
+    'distinct': self.s.name, 'key': key, 'query': query
+  };
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // Add maxTimeMS if defined
+  if(typeof maxTimeMS == 'number')
+    cmd.maxTimeMS = maxTimeMS;
+
+  // Do we have a readConcern specified
+  if(self.s.readConcern) {
+    cmd.readConcern = self.s.readConcern;
+  }
+
+  // Have we specified collation
+  decorateWithCollation(cmd, self, options);
+
+  // Execute the command
+  self.s.db.command(cmd, options, function(err, result) {
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, null, result.values);
+  });
+}
+
+define.classMethod('distinct', {callback: true, promise:true});
+
+/**
+ * Retrieve all the indexes on the collection.
+ * @method
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.indexes = function(callback) {
+  var self = this;
+  // Execute using callback
+  if(typeof callback == 'function') return indexes(self, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    indexes(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var indexes = function(self, callback) {
+  self.s.db.indexInformation(self.s.name, {full:true}, callback);
+}
+
+define.classMethod('indexes', {callback: true, promise:true});
+
+/**
+ * Get all the collection statistics.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.scale=null] Divide the returned sizes by scale value.
+ * @param {Collection~resultCallback} [callback] The collection result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.stats = function(options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  // Fetch all commands
+  options = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return stats(self, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    stats(self, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var stats = function(self, options, callback) {
+  // Build command object
+  var commandObject = {
+    collStats:self.s.name
+  }
+
+  // Check if we have the scale value
+  if(options['scale'] != null) commandObject['scale'] = options['scale'];
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // Execute the command
+  self.s.db.command(commandObject, options, callback);
+}
+
+define.classMethod('stats', {callback: true, promise:true});
+
+/**
+ * @typedef {Object} Collection~findAndModifyWriteOpResult
+ * @property {object} value Document returned from findAndModify command.
+ * @property {object} lastErrorObject The raw lastErrorObject returned from the command.
+ * @property {Number} ok Is 1 if the command executed correctly.
+ */
+
+/**
+ * The callback format for inserts
+ * @callback Collection~findAndModifyCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection~findAndModifyWriteOpResult} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Find a document and delete it in one atomic operation, requires a write lock for the duration of the operation.
+ *
+ * @method
+ * @param {object} filter Document selection filter.
+ * @param {object} [options=null] Optional settings.
+ * @param {object} [options.projection=null] Limits the fields to return for all matching documents.
+ * @param {object} [options.sort=null] Determines which document the operation modifies if the query selects multiple documents.
+ * @param {number} [options.maxTimeMS=null] The maximum amount of time to allow the query to run.
+ * @param {Collection~findAndModifyCallback} [callback] The collection result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.findOneAndDelete = function(filter, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Basic validation
+  if(filter == null || typeof filter != 'object') throw toError('filter parameter must be an object');
+
+  // Execute using callback
+  if(typeof callback == 'function') return findOneAndDelete(self, filter, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    options = options || {};
+
+    findOneAndDelete(self, filter, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findOneAndDelete = function(self, filter, options, callback) {
+  // Final options
+  var finalOptions = shallowClone(options);
+  finalOptions['fields'] = options.projection;
+  finalOptions['remove'] = true;
+  // Execute find and Modify
+  self.findAndModify(
+      filter
+    , options.sort
+    , null
+    , finalOptions
+    , callback
+  );
+}
+
+define.classMethod('findOneAndDelete', {callback: true, promise:true});
+
+/**
+ * Find a document and replace it in one atomic operation, requires a write lock for the duration of the operation.
+ *
+ * @method
+ * @param {object} filter Document selection filter.
+ * @param {object} replacement Document replacing the matching document.
+ * @param {object} [options=null] Optional settings.
+ * @param {object} [options.projection=null] Limits the fields to return for all matching documents.
+ * @param {object} [options.sort=null] Determines which document the operation modifies if the query selects multiple documents.
+ * @param {number} [options.maxTimeMS=null] The maximum amount of time to allow the query to run.
+ * @param {boolean} [options.upsert=false] Upsert the document if it does not exist.
+ * @param {boolean} [options.returnOriginal=true] When false, returns the updated document rather than the original. The default is true.
+ * @param {Collection~findAndModifyCallback} [callback] The collection result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.findOneAndReplace = function(filter, replacement, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Basic validation
+  if(filter == null || typeof filter != 'object') throw toError('filter parameter must be an object');
+  if(replacement == null || typeof replacement != 'object') throw toError('replacement parameter must be an object');
+
+  // Execute using callback
+  if(typeof callback == 'function') return findOneAndReplace(self, filter, replacement, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    options = options || {};
+
+    findOneAndReplace(self, filter, replacement, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findOneAndReplace = function(self, filter, replacement, options, callback) {
+  // Final options
+  var finalOptions = shallowClone(options);
+  finalOptions['fields'] = options.projection;
+  finalOptions['update'] = true;
+  finalOptions['new'] = typeof options.returnOriginal == 'boolean' ? !options.returnOriginal : false;
+  finalOptions['upsert'] = typeof options.upsert == 'boolean' ? options.upsert : false;
+
+  // Execute findAndModify
+  self.findAndModify(
+      filter
+    , options.sort
+    , replacement
+    , finalOptions
+    , callback
+  );
+}
+
+define.classMethod('findOneAndReplace', {callback: true, promise:true});
+
+/**
+ * Find a document and update it in one atomic operation, requires a write lock for the duration of the operation.
+ *
+ * @method
+ * @param {object} filter Document selection filter.
+ * @param {object} update Update operations to be performed on the document
+ * @param {object} [options=null] Optional settings.
+ * @param {object} [options.projection=null] Limits the fields to return for all matching documents.
+ * @param {object} [options.sort=null] Determines which document the operation modifies if the query selects multiple documents.
+ * @param {number} [options.maxTimeMS=null] The maximum amount of time to allow the query to run.
+ * @param {boolean} [options.upsert=false] Upsert the document if it does not exist.
+ * @param {boolean} [options.returnOriginal=true] When false, returns the updated document rather than the original. The default is true.
+ * @param {Collection~findAndModifyCallback} [callback] The collection result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.findOneAndUpdate = function(filter, update, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Basic validation
+  if(filter == null || typeof filter != 'object') throw toError('filter parameter must be an object');
+  if(update == null || typeof update != 'object') throw toError('update parameter must be an object');
+
+  // Execute using callback
+  if(typeof callback == 'function') return findOneAndUpdate(self, filter, update, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    options = options || {};
+
+    findOneAndUpdate(self, filter, update, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findOneAndUpdate = function(self, filter, update, options, callback) {
+  // Final options
+  var finalOptions = shallowClone(options);
+  finalOptions['fields'] = options.projection;
+  finalOptions['update'] = true;
+  finalOptions['new'] = typeof options.returnOriginal == 'boolean' ? !options.returnOriginal : false;
+  finalOptions['upsert'] = typeof options.upsert == 'boolean' ? options.upsert : false;
+
+  // Execute findAndModify
+  self.findAndModify(
+      filter
+    , options.sort
+    , update
+    , finalOptions
+    , callback
+  );
+}
+
+define.classMethod('findOneAndUpdate', {callback: true, promise:true});
+
+/**
+ * Find and update a document.
+ * @method
+ * @param {object} query Query object to locate the object to modify.
+ * @param {array} sort If multiple docs match, choose the first one in the specified sort order as the object to manipulate.
+ * @param {object} doc The fields/vals to be updated.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.remove=false] Set to true to remove the object before returning.
+ * @param {boolean} [options.upsert=false] Perform an upsert operation.
+ * @param {boolean} [options.new=false] Set to true if you want to return the modified object rather than the original. Ignored for remove.
+ * @param {object} [options.fields=null] Object containing the field projection for the result returned from the operation.
+ * @param {Collection~findAndModifyCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated use findOneAndUpdate, findOneAndReplace or findOneAndDelete instead
+ */
+Collection.prototype.findAndModify = function(query, sort, doc, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  sort = args.length ? args.shift() || [] : [];
+  doc = args.length ? args.shift() : null;
+  options = args.length ? args.shift() || {} : {};
+
+  // Clone options
+  options = shallowClone(options);
+  // Force read preference primary
+  options.readPreference = ReadPreference.PRIMARY;
+
+  // Execute using callback
+  if(typeof callback == 'function') return findAndModify(self, query, sort, doc, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    options = options || {};
+
+    findAndModify(self, query, sort, doc, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findAndModify = function(self, query, sort, doc, options, callback) {
+  // Create findAndModify command object
+  var queryObject = {
+     'findandmodify': self.s.name
+   , 'query': query
+  };
+
+  sort = formattedOrderClause(sort);
+  if(sort) {
+    queryObject.sort = sort;
+  }
+
+  queryObject.new = options.new ? true : false;
+  queryObject.remove = options.remove ? true : false;
+  queryObject.upsert = options.upsert ? true : false;
+
+  if(options.fields) {
+    queryObject.fields = options.fields;
+  }
+
+  if(doc && !options.remove) {
+    queryObject.update = doc;
+  }
+
+  if(options.maxTimeMS)
+    queryObject.maxTimeMS = options.maxTimeMS;
+
+  // Either use override on the function, or go back to default on either the collection
+  // level or db
+  if(options['serializeFunctions'] != null) {
+    options['serializeFunctions'] = options['serializeFunctions'];
+  } else {
+    options['serializeFunctions'] = self.s.serializeFunctions;
+  }
+
+  // No check on the documents
+  options.checkKeys = false;
+
+  // Get the write concern settings
+  var finalOptions = writeConcern(options, self.s.db, self, options);
+
+  // Decorate the findAndModify command with the write Concern
+  if(finalOptions.writeConcern) {
+    queryObject.writeConcern = finalOptions.writeConcern;
+  }
+
+  // Have we specified bypassDocumentValidation
+  if(typeof finalOptions.bypassDocumentValidation == 'boolean') {
+    queryObject.bypassDocumentValidation = finalOptions.bypassDocumentValidation;
+  }
+
+  // Have we specified collation
+  decorateWithCollation(queryObject, self, options);
+
+  // Execute the command
+  self.s.db.command(queryObject
+    , options, function(err, result) {
+      if(err) return handleCallback(callback, err, null);
+      return handleCallback(callback, null, result);
+  });
+}
+
+define.classMethod('findAndModify', {callback: true, promise:true});
+
+/**
+ * Find and remove a document.
+ * @method
+ * @param {object} query Query object to locate the object to modify.
+ * @param {array} sort If multiple docs match, choose the first one in the specified sort order as the object to manipulate.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated use findOneAndDelete instead
+ */
+Collection.prototype.findAndRemove = function(query, sort, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  sort = args.length ? args.shift() || [] : [];
+  options = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return findAndRemove(self, query, sort, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    findAndRemove(self, query, sort, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var findAndRemove = function(self, query, sort, options, callback) {
+  // Add the remove option
+  options['remove'] = true;
+  // Execute the callback
+  self.findAndModify(query, sort, null, options, callback);
+}
+
+define.classMethod('findAndRemove', {callback: true, promise:true});
+
+function decorateWithWriteConcern(command, self, options) {
+  // Do we support collation 3.4 and higher
+  var capabilities = self.s.topology.capabilities();
+  // Do we support write concerns 3.4 and higher
+  if(capabilities && capabilities.commandsTakeWriteConcern) {
+    // Get the write concern settings
+    var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
+    // Add the write concern to the command
+    if(finalOptions.writeConcern) {
+      command.writeConcern = finalOptions.writeConcern;
+    }
+  }
+}
+
+function decorateWithCollation(command, self, options) {
+  // Do we support collation 3.4 and higher
+  var capabilities = self.s.topology.capabilities();
+  // Do we support write concerns 3.4 and higher
+  if(capabilities && capabilities.commandsTakeCollation) {
+    if(options.collation && typeof options.collation == 'object') {
+      command.collation = options.collation;
+    }
+  }
+}
+
+/**
+ * Execute an aggregation framework pipeline against the collection, needs MongoDB >= 2.2
+ * @method
+ * @param {object} pipeline Array containing all the aggregation framework commands for the execution.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.cursor=null] Return the query as cursor, on 2.6 > it returns as a real cursor on pre 2.6 it returns as an emulated cursor.
+ * @param {number} [options.cursor.batchSize=null] The batchSize for the cursor
+ * @param {boolean} [options.explain=false] Explain returns the aggregation execution plan (requires mongodb 2.6 >).
+ * @param {boolean} [options.allowDiskUse=false] allowDiskUse lets the server know if it can use disk to store temporary results for the aggregation (requires mongodb 2.6 >).
+ * @param {number} [options.maxTimeMS=null] maxTimeMS specifies a cumulative time limit in milliseconds for processing operations on the cursor. MongoDB interrupts the operation at the earliest following interrupt point.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {boolean} [options.promoteLongs=true] Promotes Long values to number if they fit inside the 53 bits resolution.
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Collection~resultCallback} callback The command result callback
+ * @return {(null|AggregationCursor)}
+ */
+Collection.prototype.aggregate = function(pipeline, options, callback) {
+  var self = this;
+
+  if(Array.isArray(pipeline)) {
+    // Set up callback if one is provided
+    if(typeof options == 'function') {
+      callback = options;
+      options = {};
+    }
+
+    // If we have no options or callback we are doing
+    // a cursor based aggregation
+    if(options == null && callback == null) {
+      options = {};
+    }
+  } else {
+    // Aggregation pipeline passed as arguments on the method
+    var args = Array.prototype.slice.call(arguments, 0);
+    // Get the callback
+    callback = args.pop();
+    // Get the possible options object
+    var opts = args[args.length - 1];
+    // If it contains any of the admissible options pop it of the args
+    options = opts && (opts.readPreference
+      || opts.explain || opts.cursor || opts.out
+      || opts.maxTimeMS || opts.allowDiskUse) ? args.pop() : {};
+      // Left over arguments is the pipeline
+    pipeline = args;
+  }
+
+  // Ignore readConcern option
+  var ignoreReadConcern = false;
+
+  // Build the command
+  var command = { aggregate : this.s.name, pipeline : pipeline};
+
+  // If out was specified
+  if(typeof options.out == 'string') {
+    pipeline.push({$out: options.out});
+    // Ignore read concern
+    ignoreReadConcern = true;
+  } else if(pipeline.length > 0 && pipeline[pipeline.length - 1]['$out']) {
+    ignoreReadConcern = true;
+  }
+
+  // Decorate command with writeConcern if out has been specified
+  if(pipeline.length > 0 && pipeline[pipeline.length - 1]['$out']) {
+    decorateWithWriteConcern(command, self, options);
+  }
+
+  // Have we specified collation
+  decorateWithCollation(command, self, options);
+
+  // If we have bypassDocumentValidation set
+  if(typeof options.bypassDocumentValidation == 'boolean') {
+    command.bypassDocumentValidation = options.bypassDocumentValidation;
+  }
+
+  // Do we have a readConcern specified
+  if(!ignoreReadConcern && this.s.readConcern) {
+    command.readConcern = this.s.readConcern;
+  }
+
+  // If we have allowDiskUse defined
+  if(options.allowDiskUse) command.allowDiskUse = options.allowDiskUse;
+  if(typeof options.maxTimeMS == 'number') command.maxTimeMS = options.maxTimeMS;
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(this, options, this.s.db, this);
+
+  // If explain has been specified add it
+  if(options.explain) command.explain = options.explain;
+
+  // Validate that cursor options is valid
+  if(options.cursor != null && typeof options.cursor != 'object') {
+    throw toError('cursor options must be an object');
+  }
+
+  // promiseLibrary
+  options.promiseLibrary = this.s.promiseLibrary;
+
+  // Set the AggregationCursor constructor
+  options.cursorFactory = AggregationCursor;
+  if(typeof callback != 'function') {
+    if(!this.s.topology.capabilities()) {
+      throw new MongoError('cannot connect to server');
+    }
+
+    if(this.s.topology.capabilities().hasAggregationCursor) {
+      options.cursor = options.cursor || { batchSize : 1000 };
+      command.cursor = options.cursor;
+    }
+
+    // Allow disk usage command
+    if(typeof options.allowDiskUse == 'boolean') command.allowDiskUse = options.allowDiskUse;
+    if(typeof options.maxTimeMS == 'number') command.maxTimeMS = options.maxTimeMS;
+
+    // Execute the cursor
+    return this.s.topology.cursor(this.s.namespace, command, options);
+  }
+
+  // We do not allow cursor
+  if(options.cursor) {
+    return this.s.topology.cursor(this.s.namespace, command, options);
+  }
+
+  // Execute the command
+  this.s.db.command(command, options, function(err, result) {
+    if(err) {
+      handleCallback(callback, err);
+    } else if(result['err'] || result['errmsg']) {
+      handleCallback(callback, toError(result));
+    } else if(typeof result == 'object' && result['serverPipeline']) {
+      handleCallback(callback, null, result['serverPipeline']);
+    } else if(typeof result == 'object' && result['stages']) {
+      handleCallback(callback, null, result['stages']);
+    } else {
+      handleCallback(callback, null, result.result);
+    }
+  });
+}
+
+define.classMethod('aggregate', {callback: true, promise:false});
+
+/**
+ * The callback format for results
+ * @callback Collection~parallelCollectionScanCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Cursor[]} cursors A list of cursors returned allowing for parallel reading of collection.
+ */
+
+/**
+ * Return N number of parallel cursors for a collection allowing parallel reading of entire collection. There are
+ * no ordering guarantees for returned results.
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.batchSize=null] Set the batchSize for the getMoreCommand when iterating over the query results.
+ * @param {number} [options.numCursors=1] The maximum number of parallel command cursors to return (the number of returned cursors will be in the range 1:numCursors)
+ * @param {boolean} [options.raw=false] Return all BSON documents as Raw Buffer documents.
+ * @param {Collection~parallelCollectionScanCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.parallelCollectionScan = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {numCursors: 1};
+  // Set number of cursors to 1
+  options.numCursors = options.numCursors || 1;
+  options.batchSize = options.batchSize || 1000;
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(this, options, this.s.db, this);
+
+  // Add a promiseLibrary
+  options.promiseLibrary = this.s.promiseLibrary;
+
+  // Execute using callback
+  if(typeof callback == 'function') return parallelCollectionScan(self, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    parallelCollectionScan(self, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var parallelCollectionScan = function(self, options, callback) {
+  // Create command object
+  var commandObject = {
+      parallelCollectionScan: self.s.name
+    , numCursors: options.numCursors
+  }
+
+  // Do we have a readConcern specified
+  if(self.s.readConcern) {
+    commandObject.readConcern = self.s.readConcern;
+  }
+
+  // Store the raw value
+  var raw = options.raw;
+  delete options['raw'];
+
+  // Execute the command
+  self.s.db.command(commandObject, options, function(err, result) {
+    if(err) return handleCallback(callback, err, null);
+    if(result == null) return handleCallback(callback, new Error("no result returned for parallelCollectionScan"), null);
+
+    var cursors = [];
+    // Add the raw back to the option
+    if(raw) options.raw = raw;
+    // Create command cursors for each item
+    for(var i = 0; i < result.cursors.length; i++) {
+      var rawId = result.cursors[i].cursor.id
+      // Convert cursorId to Long if needed
+      var cursorId = typeof rawId == 'number' ? Long.fromNumber(rawId) : rawId;
+      // Add a command cursor
+      cursors.push(self.s.topology.cursor(self.s.namespace, cursorId, options));
+    }
+
+    handleCallback(callback, null, cursors);
+  });
+}
+
+define.classMethod('parallelCollectionScan', {callback: true, promise:true});
+
+/**
+ * Execute the geoNear command to search for items in the collection
+ *
+ * @method
+ * @param {number} x Point to search on the x axis, ensure the indexes are ordered in the same order.
+ * @param {number} y Point to search on the y axis, ensure the indexes are ordered in the same order.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.num=null] Max number of results to return.
+ * @param {number} [options.minDistance=null] Include results starting at minDistance from a point (2.6 or higher)
+ * @param {number} [options.maxDistance=null] Include results up to maxDistance from the point.
+ * @param {number} [options.distanceMultiplier=null] Include a value to multiply the distances with allowing for range conversions.
+ * @param {object} [options.query=null] Filter the results by a query.
+ * @param {boolean} [options.spherical=false] Perform query using a spherical model.
+ * @param {boolean} [options.uniqueDocs=false] The closest location in a document to the center of the search region will always be returned MongoDB > 2.X.
+ * @param {boolean} [options.includeLocs=false] Include the location data fields in the top level of the results MongoDB > 2.X.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.geoNear = function(x, y, options, callback) {
+  var self = this;
+  var point = typeof(x) == 'object' && x
+    , args = Array.prototype.slice.call(arguments, point?1:2);
+
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  // Fetch all commands
+  options = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return geoNear(self, x, y, point, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    geoNear(self, x, y, point, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var geoNear = function(self, x, y, point, options, callback) {
+  // Build command object
+  var commandObject = {
+    geoNear:self.s.name,
+    near: point || [x, y]
+  }
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // Exclude readPreference and existing options to prevent user from
+  // shooting themselves in the foot
+  var exclude = {
+    readPreference: true,
+    geoNear: true,
+    near: true
+  };
+
+  // Filter out any excluded objects
+  commandObject = decorateCommand(commandObject, options, exclude);
+
+  // Do we have a readConcern specified
+  if(self.s.readConcern) {
+    commandObject.readConcern = self.s.readConcern;
+  }
+
+  // Have we specified collation
+  decorateWithCollation(commandObject, self, options);
+
+  // Execute the command
+  self.s.db.command(commandObject, options, function (err, res) {
+    if(err) return handleCallback(callback, err);
+    if(res.err || res.errmsg) return handleCallback(callback, toError(res));
+    // should we only be returning res.results here? Not sure if the user
+    // should see the other return information
+    handleCallback(callback, null, res);
+  });
+}
+
+define.classMethod('geoNear', {callback: true, promise:true});
+
+/**
+ * Execute a geo search using a geo haystack index on a collection.
+ *
+ * @method
+ * @param {number} x Point to search on the x axis, ensure the indexes are ordered in the same order.
+ * @param {number} y Point to search on the y axis, ensure the indexes are ordered in the same order.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {number} [options.maxDistance=null] Include results up to maxDistance from the point.
+ * @param {object} [options.search=null] Filter the results by a query.
+ * @param {number} [options.limit=false] Max number of results to return.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.geoHaystackSearch = function(x, y, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  // Fetch all commands
+  options = args.length ? args.shift() || {} : {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return geoHaystackSearch(self, x, y, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    geoHaystackSearch(self, x, y, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var geoHaystackSearch = function(self, x, y, options, callback) {
+  // Build command object
+  var commandObject = {
+    geoSearch: self.s.name,
+    near: [x, y]
+  }
+
+  // Remove read preference from hash if it exists
+  commandObject = decorateCommand(commandObject, options, {readPreference: true});
+
+  options = shallowClone(options);
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // Do we have a readConcern specified
+  if(self.s.readConcern) {
+    commandObject.readConcern = self.s.readConcern;
+  }
+
+  // Execute the command
+  self.s.db.command(commandObject, options, function (err, res) {
+    if(err) return handleCallback(callback, err);
+    if(res.err || res.errmsg) handleCallback(callback, toError(res));
+    // should we only be returning res.results here? Not sure if the user
+    // should see the other return information
+    handleCallback(callback, null, res);
+  });
+}
+
+define.classMethod('geoHaystackSearch', {callback: true, promise:true});
+
+/**
+ * Group function helper
+ * @ignore
+ */
+// var groupFunction = function () {
+//   var c = db[ns].find(condition);
+//   var map = new Map();
+//   var reduce_function = reduce;
+//
+//   while (c.hasNext()) {
+//     var obj = c.next();
+//     var key = {};
+//
+//     for (var i = 0, len = keys.length; i < len; ++i) {
+//       var k = keys[i];
+//       key[k] = obj[k];
+//     }
+//
+//     var aggObj = map.get(key);
+//
+//     if (aggObj == null) {
+//       var newObj = Object.extend({}, key);
+//       aggObj = Object.extend(newObj, initial);
+//       map.put(key, aggObj);
+//     }
+//
+//     reduce_function(obj, aggObj);
+//   }
+//
+//   return { "result": map.values() };
+// }.toString();
+var groupFunction = 'function () {\nvar c = db[ns].find(condition);\nvar map = new Map();\nvar reduce_function = reduce;\n\nwhile (c.hasNext()) {\nvar obj = c.next();\nvar key = {};\n\nfor (var i = 0, len = keys.length; i < len; ++i) {\nvar k = keys[i];\nkey[k] = obj[k];\n}\n\nvar aggObj = map.get(key);\n\nif (aggObj == null) {\nvar newObj = Object.extend({}, key);\naggObj = Object.extend(newObj, initial);\nmap.put(key, aggObj);\n}\n\nreduce_function(obj, aggObj);\n}\n\nreturn { "result": map.values() };\n}';
+
+/**
+ * Run a group command across a collection
+ *
+ * @method
+ * @param {(object|array|function|code)} keys An object, array or function expressing the keys to group by.
+ * @param {object} condition An optional condition that must be true for a row to be considered.
+ * @param {object} initial Initial value of the aggregation counter object.
+ * @param {(function|Code)} reduce The reduce function aggregates (reduces) the objects iterated
+ * @param {(function|Code)} finalize An optional function to be run on each item in the result set just before the item is returned.
+ * @param {boolean} command Specify if you wish to run using the internal group command or using eval, default is true.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated MongoDB 3.6 or higher will no longer support the group command. We recommend rewriting using the aggregation framework.
+ */
+Collection.prototype.group = function(keys, condition, initial, reduce, finalize, command, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 3);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  // Fetch all commands
+  reduce = args.length ? args.shift() : null;
+  finalize = args.length ? args.shift() : null;
+  command = args.length ? args.shift() : null;
+  options = args.length ? args.shift() || {} : {};
+
+  // Make sure we are backward compatible
+  if(!(typeof finalize == 'function')) {
+    command = finalize;
+    finalize = null;
+  }
+
+  if (!Array.isArray(keys) && keys instanceof Object && typeof(keys) !== 'function' && !(keys._bsontype == 'Code')) {
+    keys = Object.keys(keys);
+  }
+
+  if(typeof reduce === 'function') {
+    reduce = reduce.toString();
+  }
+
+  if(typeof finalize === 'function') {
+    finalize = finalize.toString();
+  }
+
+  // Set up the command as default
+  command = command == null ? true : command;
+
+  // Execute using callback
+  if(typeof callback == 'function') return group(self, keys, condition, initial, reduce, finalize, command, options, callback);
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    group(self, keys, condition, initial, reduce, finalize, command, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var group = function(self, keys, condition, initial, reduce, finalize, command, options, callback) {
+  // Execute using the command
+  if(command) {
+    var reduceFunction = reduce && reduce._bsontype == 'Code'
+        ? reduce
+        : new Code(reduce);
+
+    var selector = {
+      group: {
+          'ns': self.s.name
+        , '$reduce': reduceFunction
+        , 'cond': condition
+        , 'initial': initial
+        , 'out': "inline"
+      }
+    };
+
+    // if finalize is defined
+    if(finalize != null) selector.group['finalize'] = finalize;
+    // Set up group selector
+    if ('function' === typeof keys || (keys && keys._bsontype == 'Code')) {
+      selector.group.$keyf = keys && keys._bsontype == 'Code'
+        ? keys
+        : new Code(keys);
+    } else {
+      var hash = {};
+      keys.forEach(function (key) {
+        hash[key] = 1;
+      });
+      selector.group.key = hash;
+    }
+
+    options = shallowClone(options);
+    // Ensure we have the right read preference inheritance
+    options = getReadPreference(self, options, self.s.db, self);
+
+    // Do we have a readConcern specified
+    if(self.s.readConcern) {
+      selector.readConcern = self.s.readConcern;
+    }
+
+    // Have we specified collation
+    decorateWithCollation(selector, self, options);
+
+    // Execute command
+    self.s.db.command(selector, options, function(err, result) {
+      if(err) return handleCallback(callback, err, null);
+      handleCallback(callback, null, result.retval);
+    });
+  } else {
+    // Create execution scope
+    var scope = reduce != null && reduce._bsontype == 'Code'
+      ? reduce.scope
+      : {};
+
+    scope.ns = self.s.name;
+    scope.keys = keys;
+    scope.condition = condition;
+    scope.initial = initial;
+
+    // Pass in the function text to execute within mongodb.
+    var groupfn = groupFunction.replace(/ reduce;/, reduce.toString() + ';');
+
+    self.s.db.eval(new Code(groupfn, scope), function (err, results) {
+      if (err) return handleCallback(callback, err, null);
+      handleCallback(callback, null, results.result || results);
+    });
+  }
+}
+
+define.classMethod('group', {callback: true, promise:true});
+
+/**
+ * Functions that are passed as scope args must
+ * be converted to Code instances.
+ * @ignore
+ */
+function processScope (scope) {
+  if(!isObject(scope) || scope._bsontype == 'ObjectID') {
+    return scope;
+  }
+
+  var keys = Object.keys(scope);
+  var i = keys.length;
+  var key;
+  var new_scope = {};
+
+  while (i--) {
+    key = keys[i];
+    if ('function' == typeof scope[key]) {
+      new_scope[key] = new Code(String(scope[key]));
+    } else {
+      new_scope[key] = processScope(scope[key]);
+    }
+  }
+
+  return new_scope;
+}
+
+/**
+ * Run Map Reduce across a collection. Be aware that the inline option for out will return an array of results not a collection.
+ *
+ * @method
+ * @param {(function|string)} map The mapping function.
+ * @param {(function|string)} reduce The reduce function.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.out=null] Sets the output target for the map reduce job. *{inline:1} | {replace:'collectionName'} | {merge:'collectionName'} | {reduce:'collectionName'}*
+ * @param {object} [options.query=null] Query filter object.
+ * @param {object} [options.sort=null] Sorts the input objects using this key. Useful for optimization, like sorting by the emit key for fewer reduces.
+ * @param {number} [options.limit=null] Number of objects to return from collection.
+ * @param {boolean} [options.keeptemp=false] Keep temporary data.
+ * @param {(function|string)} [options.finalize=null] Finalize function.
+ * @param {object} [options.scope=null] Can pass in variables that can be access from map/reduce/finalize.
+ * @param {boolean} [options.jsMode=false] It is possible to make the execution stay in JS. Provided in MongoDB > 2.0.X.
+ * @param {boolean} [options.verbose=false] Provide statistics on job execution time.
+ * @param {boolean} [options.bypassDocumentValidation=false] Allow driver to bypass schema validation in MongoDB 3.2 or higher.
+ * @param {Collection~resultCallback} [callback] The command result callback
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+Collection.prototype.mapReduce = function(map, reduce, options, callback) {
+  var self = this;
+  if('function' === typeof options) callback = options, options = {};
+  // Out must allways be defined (make sure we don't break weirdly on pre 1.8+ servers)
+  if(null == options.out) {
+    throw new Error("the out option parameter must be defined, see mongodb docs for possible values");
+  }
+
+  if('function' === typeof map) {
+    map = map.toString();
+  }
+
+  if('function' === typeof reduce) {
+    reduce = reduce.toString();
+  }
+
+  if('function' === typeof options.finalize) {
+    options.finalize = options.finalize.toString();
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return mapReduce(self, map, reduce, options, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    mapReduce(self, map, reduce, options, function(err, r, r1) {
+      if(err) return reject(err);
+      if(!r1) return resolve(r);
+      resolve({results: r, stats: r1});
+    });
+  });
+}
+
+var mapReduce = function(self, map, reduce, options, callback) {
+  var mapCommandHash = {
+      mapreduce: self.s.name
+    , map: map
+    , reduce: reduce
+  };
+
+  // Exclusion list
+  var exclusionList = ['readPreference'];
+
+  // Add any other options passed in
+  for(var n in options) {
+    if('scope' == n) {
+      mapCommandHash[n] = processScope(options[n]);
+    } else {
+      // Only include if not in exclusion list
+      if(exclusionList.indexOf(n) == -1) {
+        mapCommandHash[n] = options[n];
+      }
+    }
+  }
+
+  options = shallowClone(options);
+
+  // Ensure we have the right read preference inheritance
+  options = getReadPreference(self, options, self.s.db, self);
+
+  // If we have a read preference and inline is not set as output fail hard
+  if((options.readPreference != false && options.readPreference != 'primary')
+    && options['out'] && (options['out'].inline != 1 && options['out'] != 'inline')) {
+      // Force readPreference to primary
+      options.readPreference = 'primary';
+      // Decorate command with writeConcern if supported
+      decorateWithWriteConcern(mapCommandHash, self, options);
+  } else if(self.s.readConcern) {
+    mapCommandHash.readConcern = self.s.readConcern;
+  }
+
+  // Is bypassDocumentValidation specified
+  if(typeof options.bypassDocumentValidation == 'boolean') {
+    mapCommandHash.bypassDocumentValidation = options.bypassDocumentValidation;
+  }
+
+  // Have we specified collation
+  decorateWithCollation(mapCommandHash, self, options);
+
+  // Execute command
+  self.s.db.command(mapCommandHash, {readPreference:options.readPreference}, function (err, result) {
+    if(err) return handleCallback(callback, err);
+    // Check if we have an error
+    if(1 != result.ok || result.err || result.errmsg) {
+      return handleCallback(callback, toError(result));
+    }
+
+    // Create statistics value
+    var stats = {};
+    if(result.timeMillis) stats['processtime'] = result.timeMillis;
+    if(result.counts) stats['counts'] = result.counts;
+    if(result.timing) stats['timing'] = result.timing;
+
+    // invoked with inline?
+    if(result.results) {
+      // If we wish for no verbosity
+      if(options['verbose'] == null || !options['verbose']) {
+        return handleCallback(callback, null, result.results);
+      }
+
+      return handleCallback(callback, null, result.results, stats);
+    }
+
+    // The returned collection
+    var collection = null;
+
+    // If we have an object it's a different db
+    if(result.result != null && typeof result.result == 'object') {
+      var doc = result.result;
+      collection = self.s.db.db(doc.db).collection(doc.collection);
+    } else {
+      // Create a collection object that wraps the result collection
+      collection = self.s.db.collection(result.result)
+    }
+
+    // If we wish for no verbosity
+    if(options['verbose'] == null || !options['verbose']) {
+      return handleCallback(callback, err, collection);
+    }
+
+    // Return stats as third set of values
+    handleCallback(callback, err, collection, stats);
+  });
+}
+
+define.classMethod('mapReduce', {callback: true, promise:true});
+
+/**
+ * Initiate a Out of order batch write operation. All operations will be buffered into insert/update/remove commands executed out of order.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @return {UnorderedBulkOperation}
+ */
+Collection.prototype.initializeUnorderedBulkOp = function(options) {
+  options = options || {};
+  options.promiseLibrary = this.s.promiseLibrary;
+  return unordered(this.s.topology, this, options);
+}
+
+define.classMethod('initializeUnorderedBulkOp', {callback: false, promise:false, returns: [ordered.UnorderedBulkOperation]});
+
+/**
+ * Initiate an In order bulk write operation, operations will be serially executed in the order they are added, creating a new operation for each switch in types.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {OrderedBulkOperation} callback The command result callback
+ * @return {null}
+ */
+Collection.prototype.initializeOrderedBulkOp = function(options) {
+  options = options || {};
+  options.promiseLibrary = this.s.promiseLibrary;
+  return ordered(this.s.topology, this, options);
+}
+
+define.classMethod('initializeOrderedBulkOp', {callback: false, promise:false, returns: [ordered.OrderedBulkOperation]});
+
+// Get write concern
+var writeConcern = function(target, db, col, options) {
+  if(options.w != null || options.j != null || options.fsync != null) {
+    var opts = {};
+    if(options.w != null) opts.w = options.w;
+    if(options.wtimeout != null) opts.wtimeout = options.wtimeout;
+    if(options.j != null) opts.j = options.j;
+    if(options.fsync != null) opts.fsync = options.fsync;
+    target.writeConcern = opts;
+  } else if(col.writeConcern.w != null || col.writeConcern.j != null || col.writeConcern.fsync != null) {
+    target.writeConcern = col.writeConcern;
+  } else if(db.writeConcern.w != null || db.writeConcern.j != null || db.writeConcern.fsync != null) {
+    target.writeConcern = db.writeConcern;
+  }
+
+  return target
+}
+
+// Figure out the read preference
+var getReadPreference = function(self, options, db) {
+  var r = null
+  if(options.readPreference) {
+    r = options.readPreference
+  } else if(self.s.readPreference) {
+    r = self.s.readPreference
+  } else if(db.s.readPreference) {
+    r = db.s.readPreference;
+  }
+
+  if(r instanceof ReadPreference) {
+    options.readPreference = new CoreReadPreference(r.mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+  } else if(typeof r == 'string') {
+    options.readPreference = new CoreReadPreference(r);
+  } else if(r && !(r instanceof ReadPreference) && typeof r == 'object') {
+    var mode = r.mode || r.preference;
+    if (mode && typeof mode == 'string') {
+      options.readPreference = new CoreReadPreference(mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+    }
+  }
+
+  return options;
+}
+
+var testForFields = {
+    limit: 1, sort: 1, fields:1, skip: 1, hint: 1, explain: 1, snapshot: 1, timeout: 1, tailable: 1, tailableRetryInterval: 1
+  , numberOfRetries: 1, awaitdata: 1, awaitData: 1, exhaust: 1, batchSize: 1, returnKey: 1, maxScan: 1, min: 1, max: 1, showDiskLoc: 1
+  , comment: 1, raw: 1, readPreference: 1, partial: 1, read: 1, dbName: 1, oplogReplay: 1, connection: 1, maxTimeMS: 1, transforms: 1
+  , collation: 1
+}
+
+module.exports = Collection;
diff --git a/node_modules/mongodb/lib/command_cursor.js b/node_modules/mongodb/lib/command_cursor.js
new file mode 100644
index 0000000..8a363dc
--- /dev/null
+++ b/node_modules/mongodb/lib/command_cursor.js
@@ -0,0 +1,320 @@
+"use strict";
+
+var inherits = require('util').inherits
+  , ReadPreference = require('./read_preference')
+  , MongoError = require('mongodb-core').MongoError
+  , Readable = require('stream').Readable || require('readable-stream').Readable
+  , Define = require('./metadata')
+  , CoreCursor = require('./cursor')
+  , CoreReadPreference = require('mongodb-core').ReadPreference;
+
+/**
+ * @fileOverview The **CommandCursor** class is an internal class that embodies a
+ * generalized cursor based on a MongoDB command allowing for iteration over the
+ * results returned. It supports one by one document iteration, conversion to an
+ * array or can be iterated as a Node 0.10.X or higher stream
+ *
+ * **CommandCursor Cannot directly be instantiated**
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Create a collection we want to drop later
+ *   var col = db.collection('listCollectionsExample1');
+ *   // Insert a bunch of documents
+ *   col.insert([{a:1, b:1}
+ *     , {a:2, b:2}, {a:3, b:3}
+ *     , {a:4, b:4}], {w:1}, function(err, result) {
+ *     test.equal(null, err);
+ *
+ *     // List the database collections available
+ *     db.listCollections().toArray(function(err, items) {
+ *       test.equal(null, err);
+ *       db.close();
+ *     });
+ *   });
+ * });
+ */
+
+/**
+ * Namespace provided by the browser.
+ * @external Readable
+ */
+
+/**
+ * Creates a new Command Cursor instance (INTERNAL TYPE, do not instantiate directly)
+ * @class CommandCursor
+ * @extends external:Readable
+ * @fires CommandCursor#data
+ * @fires CommandCursor#end
+ * @fires CommandCursor#close
+ * @fires CommandCursor#readable
+ * @return {CommandCursor} an CommandCursor instance.
+ */
+var CommandCursor = function(bson, ns, cmd, options, topology, topologyOptions) {
+  CoreCursor.apply(this, Array.prototype.slice.call(arguments, 0));
+  var state = CommandCursor.INIT;
+  var streamOptions = {};
+
+  // MaxTimeMS
+  var maxTimeMS = null;
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Set up
+  Readable.call(this, {objectMode: true});
+
+  // Internal state
+  this.s = {
+    // MaxTimeMS
+      maxTimeMS: maxTimeMS
+    // State
+    , state: state
+    // Stream options
+    , streamOptions: streamOptions
+    // BSON
+    , bson: bson
+    // Namespace
+    , ns: ns
+    // Command
+    , cmd: cmd
+    // Options
+    , options: options
+    // Topology
+    , topology: topology
+    // Topology Options
+    , topologyOptions: topologyOptions
+    // Promise library
+    , promiseLibrary: promiseLibrary
+  }
+}
+
+/**
+ * CommandCursor stream data event, fired for each document in the cursor.
+ *
+ * @event CommandCursor#data
+ * @type {object}
+ */
+
+/**
+ * CommandCursor stream end event
+ *
+ * @event CommandCursor#end
+ * @type {null}
+ */
+
+/**
+ * CommandCursor stream close event
+ *
+ * @event CommandCursor#close
+ * @type {null}
+ */
+
+/**
+ * CommandCursor stream readable event
+ *
+ * @event CommandCursor#readable
+ * @type {null}
+ */
+
+// Inherit from Readable
+inherits(CommandCursor, Readable);
+
+// Set the methods to inherit from prototype
+var methodsToInherit = ['_next', 'next', 'hasNext', 'each', 'forEach', 'toArray'
+  , 'rewind', 'bufferedCount', 'readBufferedDocuments', 'close', 'isClosed', 'kill', 'setCursorBatchSize'
+  , '_find', '_getmore', '_killcursor', 'isDead', 'explain', 'isNotified', 'isKilled'];
+
+// Only inherit the types we need
+for(var i = 0; i < methodsToInherit.length; i++) {
+  CommandCursor.prototype[methodsToInherit[i]] = CoreCursor.prototype[methodsToInherit[i]];
+}
+
+var define = CommandCursor.define = new Define('CommandCursor', CommandCursor, true);
+
+/**
+ * Set the ReadPreference for the cursor.
+ * @method
+ * @param {(string|ReadPreference)} readPreference The new read preference for the cursor.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+CommandCursor.prototype.setReadPreference = function(r) {
+  if(this.s.state == CommandCursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(this.s.state != CommandCursor.INIT) throw MongoError.create({message: 'cannot change cursor readPreference after cursor has been accessed', driver:true});
+
+  if(r instanceof ReadPreference) {
+    this.s.options.readPreference = new CoreReadPreference(r.mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+  } else if(typeof r == 'string') {
+    this.s.options.readPreference = new CoreReadPreference(r);
+  } else if(r instanceof CoreReadPreference) {
+    this.s.options.readPreference = r;
+  }
+
+  return this;
+}
+
+define.classMethod('setReadPreference', {callback: false, promise:false, returns: [CommandCursor]});
+
+/**
+ * Set the batch size for the cursor.
+ * @method
+ * @param {number} value The batchSize for the cursor.
+ * @throws {MongoError}
+ * @return {CommandCursor}
+ */
+CommandCursor.prototype.batchSize = function(value) {
+  if(this.s.state == CommandCursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(typeof value != 'number') throw MongoError.create({message: "batchSize requires an integer", driver:true});
+  if(this.s.cmd.cursor) this.s.cmd.cursor.batchSize = value;
+  this.setCursorBatchSize(value);
+  return this;
+}
+
+define.classMethod('batchSize', {callback: false, promise:false, returns: [CommandCursor]});
+
+/**
+ * Add a maxTimeMS stage to the aggregation pipeline
+ * @method
+ * @param {number} value The state maxTimeMS value.
+ * @return {CommandCursor}
+ */
+CommandCursor.prototype.maxTimeMS = function(value) {
+  if(this.s.topology.lastIsMaster().minWireVersion > 2) {
+    this.s.cmd.maxTimeMS = value;
+  }
+  return this;
+}
+
+define.classMethod('maxTimeMS', {callback: false, promise:false, returns: [CommandCursor]});
+
+CommandCursor.prototype.get = CommandCursor.prototype.toArray;
+
+define.classMethod('get', {callback: true, promise:false});
+
+// Inherited methods
+define.classMethod('toArray', {callback: true, promise:true});
+define.classMethod('each', {callback: true, promise:false});
+define.classMethod('forEach', {callback: true, promise:false});
+define.classMethod('next', {callback: true, promise:true});
+define.classMethod('hasNext', {callback: true, promise:true});
+define.classMethod('close', {callback: true, promise:true});
+define.classMethod('isClosed', {callback: false, promise:false, returns: [Boolean]});
+define.classMethod('rewind', {callback: false, promise:false});
+define.classMethod('bufferedCount', {callback: false, promise:false, returns: [Number]});
+define.classMethod('readBufferedDocuments', {callback: false, promise:false, returns: [Array]});
+
+/**
+ * Get the next available document from the cursor, returns null if no more documents are available.
+ * @function CommandCursor.prototype.next
+ * @param {CommandCursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * Check if there is any document still available in the cursor
+ * @function CommandCursor.prototype.hasNext
+ * @param {CommandCursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * The callback format for results
+ * @callback CommandCursor~toArrayResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object[]} documents All the documents the satisfy the cursor.
+ */
+
+/**
+ * Returns an array of documents. The caller is responsible for making sure that there
+ * is enough memory to store the results. Note that the array only contain partial
+ * results when this cursor had been previouly accessed.
+ * @method CommandCursor.prototype.toArray
+ * @param {CommandCursor~toArrayResultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * The callback format for results
+ * @callback CommandCursor~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {(object|null)} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Iterates over all the documents for this cursor. As with **{cursor.toArray}**,
+ * not all of the elements will be iterated if this cursor had been previouly accessed.
+ * In that case, **{cursor.rewind}** can be used to reset the cursor. However, unlike
+ * **{cursor.toArray}**, the cursor will only hold a maximum of batch size elements
+ * at any given time if batch size is specified. Otherwise, the caller is responsible
+ * for making sure that the entire result can fit the memory.
+ * @method CommandCursor.prototype.each
+ * @param {CommandCursor~resultCallback} callback The result callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+
+/**
+ * Close the cursor, sending a KillCursor command and emitting close.
+ * @method CommandCursor.prototype.close
+ * @param {CommandCursor~resultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+
+/**
+ * Is the cursor closed
+ * @method CommandCursor.prototype.isClosed
+ * @return {boolean}
+ */
+
+/**
+ * Clone the cursor
+ * @function CommandCursor.prototype.clone
+ * @return {CommandCursor}
+ */
+
+/**
+ * Resets the cursor
+ * @function CommandCursor.prototype.rewind
+ * @return {CommandCursor}
+ */
+
+/**
+ * The callback format for the forEach iterator method
+ * @callback CommandCursor~iteratorCallback
+ * @param {Object} doc An emitted document for the iterator
+ */
+
+/**
+ * The callback error format for the forEach iterator method
+ * @callback CommandCursor~endCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ */
+
+/*
+ * Iterates over all the documents for this cursor using the iterator, callback pattern.
+ * @method CommandCursor.prototype.forEach
+ * @param {CommandCursor~iteratorCallback} iterator The iteration callback.
+ * @param {CommandCursor~endCallback} callback The end callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+
+CommandCursor.INIT = 0;
+CommandCursor.OPEN = 1;
+CommandCursor.CLOSED = 2;
+
+module.exports = CommandCursor;
diff --git a/node_modules/mongodb/lib/cursor.js b/node_modules/mongodb/lib/cursor.js
new file mode 100644
index 0000000..87e79d9
--- /dev/null
+++ b/node_modules/mongodb/lib/cursor.js
@@ -0,0 +1,1202 @@
+"use strict";
+
+var inherits = require('util').inherits
+  , f = require('util').format
+  , formattedOrderClause = require('./utils').formattedOrderClause
+  , handleCallback = require('./utils').handleCallback
+  , ReadPreference = require('./read_preference')
+  , MongoError = require('mongodb-core').MongoError
+  , Readable = require('stream').Readable || require('readable-stream').Readable
+  , Define = require('./metadata')
+  , CoreCursor = require('mongodb-core').Cursor
+  , Map = require('mongodb-core').BSON.Map
+  , CoreReadPreference = require('mongodb-core').ReadPreference;
+
+/**
+ * @fileOverview The **Cursor** class is an internal class that embodies a cursor on MongoDB
+ * allowing for iteration over the results returned from the underlying query. It supports
+ * one by one document iteration, conversion to an array or can be iterated as a Node 0.10.X
+ * or higher stream
+ *
+ * **CURSORS Cannot directly be instantiated**
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Create a collection we want to drop later
+ *   var col = db.collection('createIndexExample1');
+ *   // Insert a bunch of documents
+ *   col.insert([{a:1, b:1}
+ *     , {a:2, b:2}, {a:3, b:3}
+ *     , {a:4, b:4}], {w:1}, function(err, result) {
+ *     test.equal(null, err);
+ *
+ *     // Show that duplicate records got dropped
+ *     col.find({}).toArray(function(err, items) {
+ *       test.equal(null, err);
+ *       test.equal(4, items.length);
+ *       db.close();
+ *     });
+ *   });
+ * });
+ */
+
+/**
+ * Namespace provided by the mongodb-core and node.js
+ * @external CoreCursor
+ * @external Readable
+ */
+
+// Flags allowed for cursor
+var flags = ['tailable', 'oplogReplay', 'noCursorTimeout', 'awaitData', 'exhaust', 'partial'];
+var fields = ['numberOfRetries', 'tailableRetryInterval'];
+var push = Array.prototype.push;
+
+/**
+ * Creates a new Cursor instance (INTERNAL TYPE, do not instantiate directly)
+ * @class Cursor
+ * @extends external:CoreCursor
+ * @extends external:Readable
+ * @property {string} sortValue Cursor query sort setting.
+ * @property {boolean} timeout Is Cursor able to time out.
+ * @property {ReadPreference} readPreference Get cursor ReadPreference.
+ * @fires Cursor#data
+ * @fires Cursor#end
+ * @fires Cursor#close
+ * @fires Cursor#readable
+ * @return {Cursor} a Cursor instance.
+ * @example
+ * Cursor cursor options.
+ *
+ * collection.find({}).project({a:1})                             // Create a projection of field a
+ * collection.find({}).skip(1).limit(10)                          // Skip 1 and limit 10
+ * collection.find({}).batchSize(5)                               // Set batchSize on cursor to 5
+ * collection.find({}).filter({a:1})                              // Set query on the cursor
+ * collection.find({}).comment('add a comment')                   // Add a comment to the query, allowing to correlate queries
+ * collection.find({}).addCursorFlag('tailable', true)            // Set cursor as tailable
+ * collection.find({}).addCursorFlag('oplogReplay', true)         // Set cursor as oplogReplay
+ * collection.find({}).addCursorFlag('noCursorTimeout', true)     // Set cursor as noCursorTimeout
+ * collection.find({}).addCursorFlag('awaitData', true)           // Set cursor as awaitData
+ * collection.find({}).addCursorFlag('partial', true)             // Set cursor as partial
+ * collection.find({}).addQueryModifier('$orderby', {a:1})        // Set $orderby {a:1}
+ * collection.find({}).max(10)                                    // Set the cursor maxScan
+ * collection.find({}).maxScan(10)                                // Set the cursor maxScan
+ * collection.find({}).maxTimeMS(1000)                            // Set the cursor maxTimeMS
+ * collection.find({}).min(100)                                   // Set the cursor min
+ * collection.find({}).returnKey(10)                              // Set the cursor returnKey
+ * collection.find({}).setReadPreference(ReadPreference.PRIMARY)  // Set the cursor readPreference
+ * collection.find({}).showRecordId(true)                         // Set the cursor showRecordId
+ * collection.find({}).snapshot(true)                             // Set the cursor snapshot
+ * collection.find({}).sort([['a', 1]])                           // Sets the sort order of the cursor query
+ * collection.find({}).hint('a_1')                                // Set the cursor hint
+ *
+ * All options are chainable, so one can do the following.
+ *
+ * collection.find({}).maxTimeMS(1000).maxScan(100).skip(1).toArray(..)
+ */
+var Cursor = function(bson, ns, cmd, options, topology, topologyOptions) {
+  CoreCursor.apply(this, Array.prototype.slice.call(arguments, 0));
+  var self = this;
+  var state = Cursor.INIT;
+  var streamOptions = {};
+
+  // Tailable cursor options
+  var numberOfRetries = options.numberOfRetries || 5;
+  var tailableRetryInterval = options.tailableRetryInterval || 500;
+  var currentNumberOfRetries = numberOfRetries;
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Set up
+  Readable.call(this, {objectMode: true});
+
+  // Internal cursor state
+  this.s = {
+    // Tailable cursor options
+      numberOfRetries: numberOfRetries
+    , tailableRetryInterval: tailableRetryInterval
+    , currentNumberOfRetries: currentNumberOfRetries
+    // State
+    , state: state
+    // Stream options
+    , streamOptions: streamOptions
+    // BSON
+    , bson: bson
+    // Namespace
+    , ns: ns
+    // Command
+    , cmd: cmd
+    // Options
+    , options: options
+    // Topology
+    , topology: topology
+    // Topology options
+    , topologyOptions: topologyOptions
+    // Promise library
+    , promiseLibrary: promiseLibrary
+    // Current doc
+    , currentDoc: null
+  }
+
+  // Translate correctly
+  if(self.s.options.noCursorTimeout == true) {
+    self.addCursorFlag('noCursorTimeout', true);
+  }
+
+  // Set the sort value
+  this.sortValue = self.s.cmd.sort;
+
+  // Get the batchSize
+  var batchSize = cmd.cursor && cmd.cursor.batchSize
+    ? cmd.cursor && cmd.cursor.batchSize
+    : (options.cursor && options.cursor.batchSize ? options.cursor.batchSize : 1000);
+
+  // Set the batchSize
+  this.setCursorBatchSize(batchSize);
+}
+
+/**
+ * Cursor stream data event, fired for each document in the cursor.
+ *
+ * @event Cursor#data
+ * @type {object}
+ */
+
+/**
+ * Cursor stream end event
+ *
+ * @event Cursor#end
+ * @type {null}
+ */
+
+/**
+ * Cursor stream close event
+ *
+ * @event Cursor#close
+ * @type {null}
+ */
+
+/**
+ * Cursor stream readable event
+ *
+ * @event Cursor#readable
+ * @type {null}
+ */
+
+// Inherit from Readable
+inherits(Cursor, Readable);
+
+// Map core cursor _next method so we can apply mapping
+CoreCursor.prototype._next = CoreCursor.prototype.next;
+
+for(var name in CoreCursor.prototype) {
+  Cursor.prototype[name] = CoreCursor.prototype[name];
+}
+
+var define = Cursor.define = new Define('Cursor', Cursor, true);
+
+/**
+ * Check if there is any document still available in the cursor
+ * @method
+ * @param {Cursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.hasNext = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') {
+    if(self.s.currentDoc){
+      return callback(null, true);
+    } else {
+      return nextObject(self, function(err, doc) {
+        if(!doc) return callback(null, false);
+        self.s.currentDoc = doc;
+        callback(null, true);
+      });
+    }
+  }
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    if(self.s.currentDoc){
+      resolve(true);
+    } else {
+      nextObject(self, function(err, doc) {
+        if(self.s.state == Cursor.CLOSED || self.isDead()) return resolve(false);
+        if(err) return reject(err);
+        if(!doc) return resolve(false);
+        self.s.currentDoc = doc;
+        resolve(true);
+      });
+    }
+  });
+}
+
+define.classMethod('hasNext', {callback: true, promise:true});
+
+/**
+ * Get the next available document from the cursor, returns null if no more documents are available.
+ * @method
+ * @param {Cursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.next = function(callback) {
+  var self = this;
+
+  // Execute using callback
+  if(typeof callback == 'function') {
+    // Return the currentDoc if someone called hasNext first
+    if(self.s.currentDoc) {
+      var doc = self.s.currentDoc;
+      self.s.currentDoc = null;
+      return callback(null, doc);
+    }
+
+    // Return the next object
+    return nextObject(self, callback)
+  }
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    // Return the currentDoc if someone called hasNext first
+    if(self.s.currentDoc) {
+      var doc = self.s.currentDoc;
+      self.s.currentDoc = null;
+      return resolve(doc);
+    }
+
+    nextObject(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('next', {callback: true, promise:true});
+
+/**
+ * Set the cursor query
+ * @method
+ * @param {object} filter The filter object used for the cursor.
+ * @return {Cursor}
+ */
+Cursor.prototype.filter = function(filter) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.query = filter;
+  return this;
+}
+
+define.classMethod('filter', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor maxScan
+ * @method
+ * @param {object} maxScan Constrains the query to only scan the specified number of documents when fulfilling the query
+ * @return {Cursor}
+ */
+Cursor.prototype.maxScan = function(maxScan) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.maxScan = maxScan;
+  return this;
+}
+
+define.classMethod('maxScan', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor hint
+ * @method
+ * @param {object} hint If specified, then the query system will only consider plans using the hinted index.
+ * @return {Cursor}
+ */
+Cursor.prototype.hint = function(hint) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.hint = hint;
+  return this;
+}
+
+define.classMethod('hint', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor min
+ * @method
+ * @param {object} min Specify a $min value to specify the inclusive lower bound for a specific index in order to constrain the results of find(). The $min specifies the lower bound for all keys of a specific index in order.
+ * @return {Cursor}
+ */
+Cursor.prototype.min = function(min) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.min = min;
+  return this;
+}
+
+define.classMethod('min', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor max
+ * @method
+ * @param {object} max Specify a $max value to specify the exclusive upper bound for a specific index in order to constrain the results of find(). The $max specifies the upper bound for all keys of a specific index in order.
+ * @return {Cursor}
+ */
+Cursor.prototype.max = function(max) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.max = max;
+  return this;
+}
+
+define.classMethod('max', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor returnKey
+ * @method
+ * @param {object} returnKey Only return the index field or fields for the results of the query. If $returnKey is set to true and the query does not use an index to perform the read operation, the returned documents will not contain any fields. Use one of the following forms:
+ * @return {Cursor}
+ */
+Cursor.prototype.returnKey = function(value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.returnKey = value;
+  return this;
+}
+
+define.classMethod('returnKey', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor showRecordId
+ * @method
+ * @param {object} showRecordId The $showDiskLoc option has now been deprecated and replaced with the showRecordId field. $showDiskLoc will still be accepted for OP_QUERY stye find.
+ * @return {Cursor}
+ */
+Cursor.prototype.showRecordId = function(value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.showDiskLoc = value;
+  return this;
+}
+
+define.classMethod('showRecordId', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the cursor snapshot
+ * @method
+ * @param {object} snapshot The $snapshot operator prevents the cursor from returning a document more than once because an intervening write operation results in a move of the document.
+ * @return {Cursor}
+ */
+Cursor.prototype.snapshot = function(value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.snapshot = value;
+  return this;
+}
+
+define.classMethod('snapshot', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set a node.js specific cursor option
+ * @method
+ * @param {string} field The cursor option to set ['numberOfRetries', 'tailableRetryInterval'].
+ * @param {object} value The field value.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.setCursorOption = function(field, value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(fields.indexOf(field) == -1) throw MongoError.create({message: f("option %s not a supported option %s", field, fields), driver:true });
+  this.s[field] = value;
+  if(field == 'numberOfRetries')
+    this.s.currentNumberOfRetries = value;
+  return this;
+}
+
+define.classMethod('setCursorOption', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Add a cursor flag to the cursor
+ * @method
+ * @param {string} flag The flag to set, must be one of following ['tailable', 'oplogReplay', 'noCursorTimeout', 'awaitData', 'partial'].
+ * @param {boolean} value The flag boolean value.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.addCursorFlag = function(flag, value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(flags.indexOf(flag) == -1) throw MongoError.create({message: f("flag %s not a supported flag %s", flag, flags), driver:true });
+  if(typeof value != 'boolean') throw MongoError.create({message: f("flag %s must be a boolean value", flag), driver:true});
+  this.s.cmd[flag] = value;
+  return this;
+}
+
+define.classMethod('addCursorFlag', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Add a query modifier to the cursor query
+ * @method
+ * @param {string} name The query modifier (must start with $, such as $orderby etc)
+ * @param {boolean} value The flag boolean value.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.addQueryModifier = function(name, value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(name[0] != '$') throw MongoError.create({message: f("%s is not a valid query modifier"), driver:true});
+  // Strip of the $
+  var field = name.substr(1);
+  // Set on the command
+  this.s.cmd[field] = value;
+  // Deal with the special case for sort
+  if(field == 'orderby') this.s.cmd.sort = this.s.cmd[field];
+  return this;
+}
+
+define.classMethod('addQueryModifier', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Add a comment to the cursor query allowing for tracking the comment in the log.
+ * @method
+ * @param {string} value The comment attached to this query.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.comment = function(value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.comment = value;
+  return this;
+}
+
+define.classMethod('comment', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set a maxAwaitTimeMS on a tailing cursor query to allow to customize the timeout value for the option awaitData (Only supported on MongoDB 3.2 or higher, ignored otherwise)
+ * @method
+ * @param {number} value Number of milliseconds to wait before aborting the tailed query.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.maxAwaitTimeMS = function(value) {
+  if(typeof value != 'number') throw MongoError.create({message: "maxAwaitTimeMS must be a number", driver:true});
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.maxAwaitTimeMS = value;
+  return this;
+}
+
+define.classMethod('maxAwaitTimeMS', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set a maxTimeMS on the cursor query, allowing for hard timeout limits on queries (Only supported on MongoDB 2.6 or higher)
+ * @method
+ * @param {number} value Number of milliseconds to wait before aborting the query.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.maxTimeMS = function(value) {
+  if(typeof value != 'number') throw MongoError.create({message: "maxTimeMS must be a number", driver:true});
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.maxTimeMS = value;
+  return this;
+}
+
+define.classMethod('maxTimeMS', {callback: false, promise:false, returns: [Cursor]});
+
+Cursor.prototype.maxTimeMs = Cursor.prototype.maxTimeMS;
+
+define.classMethod('maxTimeMs', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Sets a field projection for the query.
+ * @method
+ * @param {object} value The field projection object.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.project = function(value) {
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  this.s.cmd.fields = value;
+  return this;
+}
+
+define.classMethod('project', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Sets the sort order of the cursor query.
+ * @method
+ * @param {(string|array|object)} keyOrList The key or keys set for the sort.
+ * @param {number} [direction] The direction of the sorting (1 or -1).
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.sort = function(keyOrList, direction) {
+  if(this.s.options.tailable) throw MongoError.create({message: "Tailable cursor doesn't support sorting", driver:true});
+  if(this.s.state == Cursor.CLOSED || this.s.state == Cursor.OPEN || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  var order = keyOrList;
+
+  // We have an array of arrays, we need to preserve the order of the sort
+  // so we will us a Map
+  if(Array.isArray(order) && Array.isArray(order[0])) {
+    order = new Map(order.map(function(x) {
+      var value = [x[0], null];
+      if(x[1] == 'asc') {
+        value[1] = 1;
+      } else if(x[1] == 'desc') {
+        value[1] = -1;
+      } else if(x[1] == 1 || x[1] == -1) {
+        value[1] = x[1];
+      } else {
+        throw new MongoError("Illegal sort clause, must be of the form [['field1', '(ascending|descending)'], ['field2', '(ascending|descending)']]");
+      }
+
+      return value;
+    }));
+  }
+
+  if(direction != null) {
+    order = [[keyOrList, direction]];
+  }
+
+  this.s.cmd.sort = order;
+  this.sortValue = order;
+  return this;
+}
+
+define.classMethod('sort', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the batch size for the cursor.
+ * @method
+ * @param {number} value The batchSize for the cursor.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.batchSize = function(value) {
+  if(this.s.options.tailable) throw MongoError.create({message: "Tailable cursor doesn't support batchSize", driver:true});
+  if(this.s.state == Cursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(typeof value != 'number') throw MongoError.create({message: "batchSize requires an integer", driver:true});
+  this.s.cmd.batchSize = value;
+  this.setCursorBatchSize(value);
+  return this;
+}
+
+define.classMethod('batchSize', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the collation options for the cursor.
+ * @method
+ * @param {object} value The cursor collation options (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.collation = function(value) {
+  this.s.cmd.collation = value;
+  return this;
+}
+
+define.classMethod('collation', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the limit for the cursor.
+ * @method
+ * @param {number} value The limit for the cursor query.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.limit = function(value) {
+  if(this.s.options.tailable) throw MongoError.create({message: "Tailable cursor doesn't support limit", driver:true});
+  if(this.s.state == Cursor.OPEN || this.s.state == Cursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(typeof value != 'number') throw MongoError.create({message: "limit requires an integer", driver:true});
+  this.s.cmd.limit = value;
+  // this.cursorLimit = value;
+  this.setCursorLimit(value);
+  return this;
+}
+
+define.classMethod('limit', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Set the skip for the cursor.
+ * @method
+ * @param {number} value The skip for the cursor query.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.skip = function(value) {
+  if(this.s.options.tailable) throw MongoError.create({message: "Tailable cursor doesn't support skip", driver:true});
+  if(this.s.state == Cursor.OPEN || this.s.state == Cursor.CLOSED || this.isDead()) throw MongoError.create({message: "Cursor is closed", driver:true});
+  if(typeof value != 'number') throw MongoError.create({message: "skip requires an integer", driver:true});
+  this.s.cmd.skip = value;
+  this.setCursorSkip(value);
+  return this;
+}
+
+define.classMethod('skip', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * The callback format for results
+ * @callback Cursor~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {(object|null|boolean)} result The result object if the command was executed successfully.
+ */
+
+/**
+ * Clone the cursor
+ * @function external:CoreCursor#clone
+ * @return {Cursor}
+ */
+
+/**
+ * Resets the cursor
+ * @function external:CoreCursor#rewind
+ * @return {null}
+ */
+
+/**
+ * Get the next available document from the cursor, returns null if no more documents are available.
+ * @method
+ * @param {Cursor~resultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @deprecated
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.nextObject = Cursor.prototype.next;
+
+var nextObject = function(self, callback) {
+  if(self.s.state == Cursor.CLOSED || self.isDead && self.isDead()) return handleCallback(callback, MongoError.create({message: "Cursor is closed", driver:true}));
+  if(self.s.state == Cursor.INIT && self.s.cmd.sort) {
+    try {
+      self.s.cmd.sort = formattedOrderClause(self.s.cmd.sort);
+    } catch(err) {
+      return handleCallback(callback, err);
+    }
+  }
+
+  // Get the next object
+  self._next(function(err, doc) {
+    self.s.state = Cursor.OPEN;
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, null, doc);
+  });
+}
+
+define.classMethod('nextObject', {callback: true, promise:true});
+
+// Trampoline emptying the number of retrieved items
+// without incurring a nextTick operation
+var loop = function(self, callback) {
+  // No more items we are done
+  if(self.bufferedCount() == 0) return;
+  // Get the next document
+  self._next(callback);
+  // Loop
+  return loop;
+}
+
+Cursor.prototype.next = Cursor.prototype.nextObject;
+
+define.classMethod('next', {callback: true, promise:true});
+
+/**
+ * Iterates over all the documents for this cursor. As with **{cursor.toArray}**,
+ * not all of the elements will be iterated if this cursor had been previouly accessed.
+ * In that case, **{cursor.rewind}** can be used to reset the cursor. However, unlike
+ * **{cursor.toArray}**, the cursor will only hold a maximum of batch size elements
+ * at any given time if batch size is specified. Otherwise, the caller is responsible
+ * for making sure that the entire result can fit the memory.
+ * @method
+ * @deprecated
+ * @param {Cursor~resultCallback} callback The result callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+Cursor.prototype.each = function(callback) {
+  // Rewind cursor state
+  this.rewind();
+  // Set current cursor to INIT
+  this.s.state = Cursor.INIT;
+  // Run the query
+  _each(this, callback);
+};
+
+define.classMethod('each', {callback: true, promise:false});
+
+// Run the each loop
+var _each = function(self, callback) {
+  if(!callback) throw MongoError.create({message: 'callback is mandatory', driver:true});
+  if(self.isNotified()) return;
+  if(self.s.state == Cursor.CLOSED || self.isDead()) {
+    return handleCallback(callback, MongoError.create({message: "Cursor is closed", driver:true}));
+  }
+
+  if(self.s.state == Cursor.INIT) self.s.state = Cursor.OPEN;
+
+  // Define function to avoid global scope escape
+  var fn = null;
+  // Trampoline all the entries
+  if(self.bufferedCount() > 0) {
+    while(fn = loop(self, callback)) fn(self, callback);
+    _each(self, callback);
+  } else {
+    self.next(function(err, item) {
+      if(err) return handleCallback(callback, err);
+      if(item == null) {
+        self.s.state = Cursor.CLOSED;
+        return handleCallback(callback, null, null);
+      }
+
+      if(handleCallback(callback, null, item) == false) return;
+      _each(self, callback);
+    })
+  }
+}
+
+/**
+ * The callback format for the forEach iterator method
+ * @callback Cursor~iteratorCallback
+ * @param {Object} doc An emitted document for the iterator
+ */
+
+/**
+ * The callback error format for the forEach iterator method
+ * @callback Cursor~endCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ */
+
+/**
+ * Iterates over all the documents for this cursor using the iterator, callback pattern.
+ * @method
+ * @param {Cursor~iteratorCallback} iterator The iteration callback.
+ * @param {Cursor~endCallback} callback The end callback.
+ * @throws {MongoError}
+ * @return {null}
+ */
+Cursor.prototype.forEach = function(iterator, callback) {
+  this.each(function(err, doc){
+    if(err) { callback(err); return false; }
+    if(doc != null) { iterator(doc); return true; }
+    if(doc == null && callback) {
+      var internalCallback = callback;
+      callback = null;
+      internalCallback(null);
+      return false;
+    }
+  });
+}
+
+define.classMethod('forEach', {callback: true, promise:false});
+
+/**
+ * Set the ReadPreference for the cursor.
+ * @method
+ * @param {(string|ReadPreference)} readPreference The new read preference for the cursor.
+ * @throws {MongoError}
+ * @return {Cursor}
+ */
+Cursor.prototype.setReadPreference = function(r) {
+  if(this.s.state != Cursor.INIT) throw MongoError.create({message: 'cannot change cursor readPreference after cursor has been accessed', driver:true});
+  if(r instanceof ReadPreference) {
+    this.s.options.readPreference = new CoreReadPreference(r.mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+  } else if(typeof r == 'string'){
+    this.s.options.readPreference = new CoreReadPreference(r);
+  } else if(r instanceof CoreReadPreference) {
+    this.s.options.readPreference = r;
+  }
+
+  return this;
+}
+
+define.classMethod('setReadPreference', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * The callback format for results
+ * @callback Cursor~toArrayResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object[]} documents All the documents the satisfy the cursor.
+ */
+
+/**
+ * Returns an array of documents. The caller is responsible for making sure that there
+ * is enough memory to store the results. Note that the array only contain partial
+ * results when this cursor had been previouly accessed. In that case,
+ * cursor.rewind() can be used to reset the cursor.
+ * @method
+ * @param {Cursor~toArrayResultCallback} [callback] The result callback.
+ * @throws {MongoError}
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.toArray = function(callback) {
+  var self = this;
+  if(self.s.options.tailable) throw MongoError.create({message: 'Tailable cursor cannot be converted to array', driver:true});
+
+  // Execute using callback
+  if(typeof callback == 'function') return toArray(self, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    toArray(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+var toArray = function(self, callback) {
+  var items = [];
+
+  // Reset cursor
+  self.rewind();
+  self.s.state = Cursor.INIT;
+
+  // Fetch all the documents
+  var fetchDocs = function() {
+    self._next(function(err, doc) {
+      if(err) return handleCallback(callback, err);
+      if(doc == null) {
+        self.s.state = Cursor.CLOSED;
+        return handleCallback(callback, null, items);
+      }
+
+      // Add doc to items
+      items.push(doc)
+
+      // Get all buffered objects
+      if(self.bufferedCount() > 0) {
+        var docs = self.readBufferedDocuments(self.bufferedCount())
+
+        // Transform the doc if transform method added
+        if(self.s.transforms && typeof self.s.transforms.doc == 'function') {
+          docs = docs.map(self.s.transforms.doc);
+        }
+
+        push.apply(items, docs);
+      }
+
+      // Attempt a fetch
+      fetchDocs();
+    })
+  }
+
+  fetchDocs();
+}
+
+define.classMethod('toArray', {callback: true, promise:true});
+
+/**
+ * The callback format for results
+ * @callback Cursor~countResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {number} count The count of documents.
+ */
+
+/**
+ * Get the count of documents for this cursor
+ * @method
+ * @param {boolean} [applySkipLimit=true] Should the count command apply limit and skip settings on the cursor or in the passed in options.
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.skip=null] The number of documents to skip.
+ * @param {number} [options.limit=null] The maximum amounts to count before aborting.
+ * @param {number} [options.maxTimeMS=null] Number of miliseconds to wait before aborting the query.
+ * @param {string} [options.hint=null] An index name hint for the query.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {Cursor~countResultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.count = function(applySkipLimit, opts, callback) {
+  var self = this;
+  if(self.s.cmd.query == null) throw MongoError.create({message: "count can only be used with find command", driver:true});
+  if(typeof opts == 'function') callback = opts, opts = {};
+  opts = opts || {};
+
+  // Execute using callback
+  if(typeof callback == 'function') return count(self, applySkipLimit, opts, callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    count(self, applySkipLimit, opts, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var count = function(self, applySkipLimit, opts, callback) {
+  if(typeof applySkipLimit == 'function') {
+    callback = applySkipLimit;
+    applySkipLimit = true;
+  }
+
+  if(applySkipLimit) {
+    if(typeof self.cursorSkip() == 'number') opts.skip = self.cursorSkip();
+    if(typeof self.cursorLimit() == 'number') opts.limit = self.cursorLimit();
+  }
+
+  // Command
+  var delimiter = self.s.ns.indexOf('.');
+
+  var command = {
+    'count': self.s.ns.substr(delimiter+1), 'query': self.s.cmd.query
+  }
+
+  // Apply a readConcern if set
+  if(self.s.cmd.readConcern) {
+    command.readConcern = self.s.cmd.readConcern;
+  }
+
+  // Apply a hint if set
+  if(self.s.cmd.hint) {
+    command.hint = self.s.cmd.hint;
+  }
+
+  if(typeof opts.maxTimeMS == 'number') {
+    command.maxTimeMS = opts.maxTimeMS;
+  } else if(self.s.cmd && typeof self.s.cmd.maxTimeMS == 'number') {
+    command.maxTimeMS = self.s.cmd.maxTimeMS;
+  }
+
+  // Merge in any options
+  if(opts.skip) command.skip = opts.skip;
+  if(opts.limit) command.limit = opts.limit;
+  if(self.s.options.hint) command.hint = self.s.options.hint;
+
+  // Set cursor server to the same as the topology
+  self.server = self.topology;
+
+  // Execute the command
+  self.topology.command(f("%s.$cmd", self.s.ns.substr(0, delimiter))
+    , command, function(err, result) {
+      callback(err, result ? result.result.n : null)
+    }, self.options);
+}
+
+define.classMethod('count', {callback: true, promise:true});
+
+/**
+ * Close the cursor, sending a KillCursor command and emitting close.
+ * @method
+ * @param {Cursor~resultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.close = function(callback) {
+  this.s.state = Cursor.CLOSED;
+  // Kill the cursor
+  this.kill();
+  // Emit the close event for the cursor
+  this.emit('close');
+  // Callback if provided
+  if(typeof callback == 'function') return handleCallback(callback, null, this);
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve) {
+    resolve();
+  });
+}
+
+define.classMethod('close', {callback: true, promise:true});
+
+/**
+ * Map all documents using the provided function
+ * @method
+ * @param {function} [transform] The mapping transformation method.
+ * @return {Cursor}
+ */
+Cursor.prototype.map = function(transform) {
+  this.cursorState.transforms = { doc: transform };
+  return this;
+}
+
+define.classMethod('map', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Is the cursor closed
+ * @method
+ * @return {boolean}
+ */
+Cursor.prototype.isClosed = function() {
+  return this.isDead();
+}
+
+define.classMethod('isClosed', {callback: false, promise:false, returns: [Boolean]});
+
+Cursor.prototype.destroy = function(err) {
+  if(err) this.emit('error', err);
+  this.pause();
+  this.close();
+}
+
+define.classMethod('destroy', {callback: false, promise:false});
+
+/**
+ * Return a modified Readable stream including a possible transform method.
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {function} [options.transform=null] A transformation method applied to each document emitted by the stream.
+ * @return {Cursor}
+ */
+Cursor.prototype.stream = function(options) {
+  this.s.streamOptions = options || {};
+  return this;
+}
+
+define.classMethod('stream', {callback: false, promise:false, returns: [Cursor]});
+
+/**
+ * Execute the explain for the cursor
+ * @method
+ * @param {Cursor~resultCallback} [callback] The result callback.
+ * @return {Promise} returns Promise if no callback passed
+ */
+Cursor.prototype.explain = function(callback) {
+  var self = this;
+  this.s.cmd.explain = true;
+
+  // Do we have a readConcern
+  if(this.s.cmd.readConcern) {
+    delete this.s.cmd['readConcern'];
+  }
+
+  // Execute using callback
+  if(typeof callback == 'function') return this._next(callback);
+
+  // Return a Promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self._next(function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('explain', {callback: true, promise:true});
+
+Cursor.prototype._read = function() {
+  var self = this;
+  if(self.s.state == Cursor.CLOSED || self.isDead()) {
+    return self.push(null);
+  }
+
+  // Get the next item
+  self.nextObject(function(err, result) {
+    if(err) {
+      if(self.listeners('error') && self.listeners('error').length > 0) {
+        self.emit('error', err);
+      }
+      if(!self.isDead()) self.close();
+
+      // Emit end event
+      self.emit('end');
+      return self.emit('finish');
+    }
+
+    // If we provided a transformation method
+    if(typeof self.s.streamOptions.transform == 'function' && result != null) {
+      return self.push(self.s.streamOptions.transform(result));
+    }
+
+    // If we provided a map function
+    if(self.cursorState.transforms && typeof self.cursorState.transforms.doc == 'function' && result != null) {
+      return self.push(self.cursorState.transforms.doc(result));
+    }
+
+    // Return the result
+    self.push(result);
+  });
+}
+
+Object.defineProperty(Cursor.prototype, 'readPreference', {
+  enumerable:true,
+  get: function() {
+    if (!this || !this.s) {
+      return null;
+    }
+
+    return this.s.options.readPreference;
+  }
+});
+
+Object.defineProperty(Cursor.prototype, 'namespace', {
+  enumerable: true,
+  get: function() {
+    if (!this || !this.s) {
+      return null;
+    }
+
+    // TODO: refactor this logic into core
+    var ns = this.s.ns || '';
+    var firstDot = ns.indexOf('.');
+    if (firstDot < 0) {
+      return {
+        database: this.s.ns,
+        collection: ''
+      };
+    }
+    return {
+      database: ns.substr(0, firstDot),
+      collection: ns.substr(firstDot + 1)
+    };
+  }
+});
+
+/**
+ * The read() method pulls some data out of the internal buffer and returns it. If there is no data available, then it will return null.
+ * @function external:Readable#read
+ * @param {number} size Optional argument to specify how much data to read.
+ * @return {(String | Buffer | null)}
+ */
+
+/**
+ * Call this function to cause the stream to return strings of the specified encoding instead of Buffer objects.
+ * @function external:Readable#setEncoding
+ * @param {string} encoding The encoding to use.
+ * @return {null}
+ */
+
+/**
+ * This method will cause the readable stream to resume emitting data events.
+ * @function external:Readable#resume
+ * @return {null}
+ */
+
+/**
+ * This method will cause a stream in flowing-mode to stop emitting data events. Any data that becomes available will remain in the internal buffer.
+ * @function external:Readable#pause
+ * @return {null}
+ */
+
+/**
+ * This method pulls all the data out of a readable stream, and writes it to the supplied destination, automatically managing the flow so that the destination is not overwhelmed by a fast readable stream.
+ * @function external:Readable#pipe
+ * @param {Writable} destination The destination for writing data
+ * @param {object} [options] Pipe options
+ * @return {null}
+ */
+
+/**
+ * This method will remove the hooks set up for a previous pipe() call.
+ * @function external:Readable#unpipe
+ * @param {Writable} [destination] The destination for writing data
+ * @return {null}
+ */
+
+/**
+ * This is useful in certain cases where a stream is being consumed by a parser, which needs to "un-consume" some data that it has optimistically pulled out of the source, so that the stream can be passed on to some other party.
+ * @function external:Readable#unshift
+ * @param {(Buffer|string)} chunk Chunk of data to unshift onto the read queue.
+ * @return {null}
+ */
+
+/**
+ * Versions of Node prior to v0.10 had streams that did not implement the entire Streams API as it is today. (See "Compatibility" below for more information.)
+ * @function external:Readable#wrap
+ * @param {Stream} stream An "old style" readable stream.
+ * @return {null}
+ */
+
+Cursor.INIT = 0;
+Cursor.OPEN = 1;
+Cursor.CLOSED = 2;
+Cursor.GET_MORE = 3;
+
+module.exports = Cursor;
diff --git a/node_modules/mongodb/lib/db.js b/node_modules/mongodb/lib/db.js
new file mode 100644
index 0000000..e9def43
--- /dev/null
+++ b/node_modules/mongodb/lib/db.js
@@ -0,0 +1,1801 @@
+"use strict";
+
+var EventEmitter = require('events').EventEmitter
+  , authenticate = require('./authenticate')
+  , inherits = require('util').inherits
+  , getSingleProperty = require('./utils').getSingleProperty
+  , shallowClone = require('./utils').shallowClone
+  , parseIndexOptions = require('./utils').parseIndexOptions
+  , debugOptions = require('./utils').debugOptions
+  , CommandCursor = require('./command_cursor')
+  , handleCallback = require('./utils').handleCallback
+  , filterOptions = require('./utils').filterOptions
+  , toError = require('./utils').toError
+  , ReadPreference = require('./read_preference')
+  , f = require('util').format
+  , Admin = require('./admin')
+  , Code = require('mongodb-core').BSON.Code
+  , CoreReadPreference = require('mongodb-core').ReadPreference
+  , MongoError = require('mongodb-core').MongoError
+  , ObjectID = require('mongodb-core').ObjectID
+  , Define = require('./metadata')
+  , Logger = require('mongodb-core').Logger
+  , Collection = require('./collection')
+  , crypto = require('crypto')
+  , mergeOptionsAndWriteConcern = require('./utils').mergeOptionsAndWriteConcern
+  , assign = require('./utils').assign;
+
+var debugFields = ['authSource', 'w', 'wtimeout', 'j', 'native_parser', 'forceServerObjectId'
+  , 'serializeFunctions', 'raw', 'promoteLongs', 'promoteValues', 'promoteBuffers', 'bufferMaxEntries', 'numberOfRetries', 'retryMiliSeconds'
+  , 'readPreference', 'pkFactory', 'parentDb', 'promiseLibrary', 'noListener'];
+
+// Filter out any write concern options
+var illegalCommandFields = ['w', 'wtimeout', 'j', 'fsync', 'autoIndexId'
+  , 'strict', 'serializeFunctions', 'pkFactory', 'raw', 'readPreference'];
+
+/**
+ * @fileOverview The **Db** class is a class that represents a MongoDB Database.
+ *
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Get an additional db
+ *   var testDb = db.db('test');
+ *   db.close();
+ * });
+ */
+
+// Allowed parameters
+var legalOptionNames = ['w', 'wtimeout', 'fsync', 'j', 'readPreference', 'readPreferenceTags', 'native_parser'
+  , 'forceServerObjectId', 'pkFactory', 'serializeFunctions', 'raw', 'bufferMaxEntries', 'authSource'
+  , 'ignoreUndefined', 'promoteLongs', 'promiseLibrary', 'readConcern', 'retryMiliSeconds', 'numberOfRetries'
+  , 'parentDb', 'noListener', 'loggerLevel', 'logger', 'promoteBuffers', 'promoteLongs', 'promoteValues'];
+
+/**
+ * Creates a new Db instance
+ * @class
+ * @param {string} databaseName The name of the database this instance represents.
+ * @param {(Server|ReplSet|Mongos)} topology The server topology for the database.
+ * @param {object} [options=null] Optional settings.
+ * @param {string} [options.authSource=null] If the database authentication is dependent on another databaseName.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {boolean} [options.promoteLongs=true] Promotes Long values to number if they fit inside the 53 bits resolution.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {number} [options.bufferMaxEntries=-1] Sets a cap on how many operations the driver will buffer up before giving up on getting a working connection, default is -1 which is unlimited.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.pkFactory=null] A primary key factory object for generation of custom _id keys.
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {object} [options.readConcern=null] Specify a read concern for the collection. (only MongoDB 3.2 or higher supported)
+ * @param {object} [options.readConcern.level='local'] Specify a read concern level for the collection operations, one of [local|majority]. (only MongoDB 3.2 or higher supported)
+ * @property {(Server|ReplSet|Mongos)} serverConfig Get the current db topology.
+ * @property {number} bufferMaxEntries Current bufferMaxEntries value for the database
+ * @property {string} databaseName The name of the database this instance represents.
+ * @property {object} options The options associated with the db instance.
+ * @property {boolean} native_parser The current value of the parameter native_parser.
+ * @property {boolean} slaveOk The current slaveOk value for the db instance.
+ * @property {object} writeConcern The current write concern values.
+ * @property {object} topology Access the topology object (single server, replicaset or mongos).
+ * @fires Db#close
+ * @fires Db#authenticated
+ * @fires Db#reconnect
+ * @fires Db#error
+ * @fires Db#timeout
+ * @fires Db#parseError
+ * @fires Db#fullsetup
+ * @return {Db} a Db instance.
+ */
+var Db = function(databaseName, topology, options) {
+  options = options || {};
+  if(!(this instanceof Db)) return new Db(databaseName, topology, options);
+  EventEmitter.call(this);
+  var self = this;
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Filter the options
+  options = filterOptions(options, legalOptionNames);
+
+  // Ensure we put the promiseLib in the options
+  options.promiseLibrary = promiseLibrary;
+
+  // var self = this;  // Internal state of the db object
+  this.s = {
+    // Database name
+      databaseName: databaseName
+    // DbCache
+    , dbCache: {}
+    // Children db's
+    , children: []
+    // Topology
+    , topology: topology
+    // Options
+    , options: options
+    // Logger instance
+    , logger: Logger('Db', options)
+    // Get the bson parser
+    , bson: topology ? topology.bson : null
+    // Authsource if any
+    , authSource: options.authSource
+    // Unpack read preference
+    , readPreference: options.readPreference
+    // Set buffermaxEntries
+    , bufferMaxEntries: typeof options.bufferMaxEntries == 'number' ? options.bufferMaxEntries : -1
+    // Parent db (if chained)
+    , parentDb: options.parentDb || null
+    // Set up the primary key factory or fallback to ObjectID
+    , pkFactory: options.pkFactory || ObjectID
+    // Get native parser
+    , nativeParser: options.nativeParser || options.native_parser
+    // Promise library
+    , promiseLibrary: promiseLibrary
+    // No listener
+    , noListener: typeof options.noListener == 'boolean' ? options.noListener : false
+    // ReadConcern
+    , readConcern: options.readConcern
+  }
+
+  // Ensure we have a valid db name
+  validateDatabaseName(self.s.databaseName);
+
+  // Add a read Only property
+  getSingleProperty(this, 'serverConfig', self.s.topology);
+  getSingleProperty(this, 'bufferMaxEntries', self.s.bufferMaxEntries);
+  getSingleProperty(this, 'databaseName', self.s.databaseName);
+
+  // This is a child db, do not register any listeners
+  if(options.parentDb) return;
+  if(this.s.noListener) return;
+
+  // Add listeners
+  topology.on('error', createListener(self, 'error', self));
+  topology.on('timeout', createListener(self, 'timeout', self));
+  topology.on('close', createListener(self, 'close', self));
+  topology.on('parseError', createListener(self, 'parseError', self));
+  topology.once('open', createListener(self, 'open', self));
+  topology.once('fullsetup', createListener(self, 'fullsetup', self));
+  topology.once('all', createListener(self, 'all', self));
+  topology.on('reconnect', createListener(self, 'reconnect', self));
+}
+
+inherits(Db, EventEmitter);
+
+var define = Db.define = new Define('Db', Db, false);
+
+// Topology
+Object.defineProperty(Db.prototype, 'topology', {
+  enumerable:true,
+  get: function() { return this.s.topology; }
+});
+
+// Options
+Object.defineProperty(Db.prototype, 'options', {
+  enumerable:true,
+  get: function() { return this.s.options; }
+});
+
+// slaveOk specified
+Object.defineProperty(Db.prototype, 'slaveOk', {
+  enumerable:true,
+  get: function() {
+    if(this.s.options.readPreference != null
+      && (this.s.options.readPreference != 'primary' || this.s.options.readPreference.mode != 'primary')) {
+      return true;
+    }
+    return false;
+  }
+});
+
+// get the write Concern
+Object.defineProperty(Db.prototype, 'writeConcern', {
+  enumerable:true,
+  get: function() {
+    var ops = {};
+    if(this.s.options.w != null) ops.w = this.s.options.w;
+    if(this.s.options.j != null) ops.j = this.s.options.j;
+    if(this.s.options.fsync != null) ops.fsync = this.s.options.fsync;
+    if(this.s.options.wtimeout != null) ops.wtimeout = this.s.options.wtimeout;
+    return ops;
+  }
+});
+
+/**
+ * The callback format for the Db.open method
+ * @callback Db~openCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Db} db The Db instance if the open method was successful.
+ */
+
+// Internal method
+var open = function(self, callback) {
+  self.s.topology.connect(self, self.s.options, function(err) {
+    if(callback == null) return;
+    var internalCallback = callback;
+    callback == null;
+
+    if(err) {
+      self.close();
+      return internalCallback(err);
+    }
+
+    internalCallback(null, self);
+  });
+}
+
+/**
+ * Open the database
+ * @method
+ * @param {Db~openCallback} [callback] Callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.open = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return open(self, callback);
+  // Return promise
+  return new self.s.promiseLibrary(function(resolve, reject) {
+    open(self, function(err, db) {
+      if(err) return reject(err);
+      resolve(db);
+    })
+  });
+}
+
+define.classMethod('open', {callback: true, promise:true});
+
+/**
+ * Converts provided read preference to CoreReadPreference
+ * @param {(ReadPreference|string|object)} readPreference the user provided read preference
+ * @return {CoreReadPreference}
+ */
+var convertReadPreference = function(readPreference) {
+  if(readPreference && typeof readPreference == 'string') {
+    return new CoreReadPreference(readPreference);
+  } else if(readPreference instanceof ReadPreference) {
+    return new CoreReadPreference(readPreference.mode, readPreference.tags, {maxStalenessSeconds: readPreference.maxStalenessSeconds});
+  } else if(readPreference && typeof readPreference == 'object') {
+    var mode = readPreference.mode || readPreference.preference;
+    if (mode && typeof mode == 'string') {
+      readPreference = new CoreReadPreference(mode, readPreference.tags, {maxStalenessSeconds: readPreference.maxStalenessSeconds});
+    }
+  }
+  return readPreference;
+}
+
+/**
+ * The callback format for results
+ * @callback Db~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object} result The result object if the command was executed successfully.
+ */
+
+var executeCommand = function(self, command, options, callback) {
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+  // Get the db name we are executing against
+  var dbName = options.dbName || options.authdb || self.s.databaseName;
+
+  // If we have a readPreference set
+  if(options.readPreference == null && self.s.readPreference) {
+    options.readPreference = self.s.readPreference;
+  }
+
+  // Convert the readPreference if its not a write
+  if(options.readPreference) {
+    options.readPreference = convertReadPreference(options.readPreference);
+  } else {
+    options.readPreference = CoreReadPreference.primary;
+  }
+
+  // Debug information
+  if(self.s.logger.isDebug()) self.s.logger.debug(f('executing command %s against %s with options [%s]'
+    , JSON.stringify(command), f('%s.$cmd', dbName), JSON.stringify(debugOptions(debugFields, options))));
+
+  // Execute command
+  self.s.topology.command(f('%s.$cmd', dbName), command, options, function(err, result) {
+    if(err) return handleCallback(callback, err);
+    if(options.full) return handleCallback(callback, null, result);
+    handleCallback(callback, null, result.result);
+  });
+}
+
+/**
+ * Execute a command
+ * @method
+ * @param {object} command The command hash
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.command = function(command, options, callback) {
+  var self = this;
+  // Change the callback
+  if(typeof options == 'function') callback = options, options = {};
+  // Clone the options
+  options = shallowClone(options);
+
+  // Do we have a callback
+  if(typeof callback == 'function') return executeCommand(self, command, options, callback);
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    executeCommand(self, command, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('command', {callback: true, promise:true});
+
+/**
+ * The callback format for results
+ * @callback Db~noResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {null} result Is not set to a value
+ */
+
+/**
+ * Close the db and its underlying connections
+ * @method
+ * @param {boolean} force Force close, emitting no events
+ * @param {Db~noResultCallback} [callback] The result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.close = function(force, callback) {
+  if(typeof force == 'function') callback = force, force = false;
+  this.s.topology.close(force);
+  var self = this;
+
+  // Fire close event if any listeners
+  if(this.listeners('close').length > 0) {
+    this.emit('close');
+
+    // If it's the top level db emit close on all children
+    if(this.parentDb == null) {
+      // Fire close on all children
+      for(var i = 0; i < this.s.children.length; i++) {
+        this.s.children[i].emit('close');
+      }
+    }
+
+    // Remove listeners after emit
+    self.removeAllListeners('close');
+  }
+
+  // Close parent db if set
+  if(this.s.parentDb) this.s.parentDb.close();
+  // Callback after next event loop tick
+  if(typeof callback == 'function') return process.nextTick(function() {
+    handleCallback(callback, null);
+  })
+
+  // Return dummy promise
+  return new this.s.promiseLibrary(function(resolve) {
+    resolve();
+  });
+}
+
+define.classMethod('close', {callback: true, promise:true});
+
+/**
+ * Return the Admin db instance
+ * @method
+ * @return {Admin} return the new Admin db instance
+ */
+Db.prototype.admin = function() {
+  return new Admin(this, this.s.topology, this.s.promiseLibrary);
+};
+
+define.classMethod('admin', {callback: false, promise:false, returns: [Admin]});
+
+/**
+ * The callback format for the collection method, must be used if strict is specified
+ * @callback Db~collectionResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection} collection The collection instance.
+ */
+
+var collectionKeys = ['pkFactory', 'readPreference'
+  , 'serializeFunctions', 'strict', 'readConcern', 'ignoreUndefined', 'promoteValues', 'promoteBuffers', 'promoteLongs'];
+
+/**
+ * Fetch a specific collection (containing the actual collection information). If the application does not use strict mode you can
+ * can use it without a callback in the following way: `var collection = db.collection('mycollection');`
+ *
+ * @method
+ * @param {string} name the collection name we wish to access.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {object} [options.pkFactory=null] A primary key factory object for generation of custom _id keys.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.strict=false] Returns an error if the collection does not exist
+ * @param {object} [options.readConcern=null] Specify a read concern for the collection. (only MongoDB 3.2 or higher supported)
+ * @param {object} [options.readConcern.level='local'] Specify a read concern level for the collection operations, one of [local|majority]. (only MongoDB 3.2 or higher supported)
+ * @param {Db~collectionResultCallback} callback The collection result callback
+ * @return {Collection} return the new Collection instance if not in strict mode
+ */
+Db.prototype.collection = function(name, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  options = shallowClone(options);
+  // Set the promise library
+  options.promiseLibrary = this.s.promiseLibrary;
+
+  // If we have not set a collection level readConcern set the db level one
+  options.readConcern = options.readConcern || this.s.readConcern;
+
+  // Do we have ignoreUndefined set
+  if(this.s.options.ignoreUndefined) {
+    options.ignoreUndefined = this.s.options.ignoreUndefined;
+  }
+
+  // Merge in all needed options and ensure correct writeConcern merging from db level
+  options = mergeOptionsAndWriteConcern(options, this.s.options, collectionKeys, true);
+
+  // Execute
+  if(options == null || !options.strict) {
+    try {
+      var collection = new Collection(this, this.s.topology, this.s.databaseName, name, this.s.pkFactory, options);
+      if(callback) callback(null, collection);
+      return collection;
+    } catch(err) {
+      if(callback) return callback(err);
+      throw err;
+    }
+  }
+
+  // Strict mode
+  if(typeof callback != 'function') {
+    throw toError(f("A callback is required in strict mode. While getting collection %s.", name));
+  }
+
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) {
+    return callback(new MongoError('topology was destroyed'));
+  }
+
+  // Strict mode
+  this.listCollections({name:name}, options).toArray(function(err, collections) {
+    if(err != null) return handleCallback(callback, err, null);
+    if(collections.length == 0) return handleCallback(callback, toError(f("Collection %s does not exist. Currently in strict mode.", name)), null);
+
+    try {
+      return handleCallback(callback, null, new Collection(self, self.s.topology, self.s.databaseName, name, self.s.pkFactory, options));
+    } catch(err) {
+      return handleCallback(callback, err, null);
+    }
+  });
+}
+
+define.classMethod('collection', {callback: true, promise:false, returns: [Collection]});
+
+function decorateWithWriteConcern(command, self, options) {
+  // Do we support write concerns 3.4 and higher
+  if(self.s.topology.capabilities().commandsTakeWriteConcern) {
+    // Get the write concern settings
+    var finalOptions = writeConcern(shallowClone(options), self, options);
+    // Add the write concern to the command
+    if(finalOptions.writeConcern) {
+      command.writeConcern = finalOptions.writeConcern;
+    }
+  }
+}
+
+var createCollection = function(self, name, options, callback) {
+  // Get the write concern options
+  var finalOptions = writeConcern(shallowClone(options), self, options);
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+  // Check if we have the name
+  self.listCollections({name: name})
+    .setReadPreference(ReadPreference.PRIMARY)
+    .toArray(function(err, collections) {
+      if(err != null) return handleCallback(callback, err, null);
+      if(collections.length > 0 && finalOptions.strict) {
+        return handleCallback(callback, MongoError.create({message: f("Collection %s already exists. Currently in strict mode.", name), driver:true}), null);
+      } else if (collections.length > 0) {
+        try { return handleCallback(callback, null, new Collection(self, self.s.topology, self.s.databaseName, name, self.s.pkFactory, options)); }
+        catch(err) { return handleCallback(callback, err); }
+      }
+
+      // Create collection command
+      var cmd = {'create':name};
+
+      // Decorate command with writeConcern if supported
+      decorateWithWriteConcern(cmd, self, options);
+      // Add all optional parameters
+      for(var n in options) {
+        if(options[n] != null
+          && typeof options[n] != 'function' && illegalCommandFields.indexOf(n) == -1) {
+            cmd[n] = options[n];
+        }
+      }
+
+      // Force a primary read Preference
+      finalOptions.readPreference = ReadPreference.PRIMARY;
+
+      // Execute command
+      self.command(cmd, finalOptions, function(err) {
+        if(err) return handleCallback(callback, err);
+        handleCallback(callback, null, new Collection(self, self.s.topology, self.s.databaseName, name, self.s.pkFactory, options));
+      });
+  });
+}
+
+/**
+ * Create a new collection on a server with the specified options. Use this to create capped collections.
+ * More information about command options available at https://docs.mongodb.com/manual/reference/command/create/
+ *
+ * @method
+ * @param {string} name the collection name we wish to access.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {object} [options.pkFactory=null] A primary key factory object for generation of custom _id keys.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {boolean} [options.strict=false] Returns an error if the collection does not exist
+ * @param {boolean} [options.capped=false] Create a capped collection.
+ * @param {boolean} [options.autoIndexId=true] Create an index on the _id field of the document, True by default on MongoDB 2.2 or higher off for version < 2.2.
+ * @param {number} [options.size=null] The size of the capped collection in bytes.
+ * @param {number} [options.max=null] The maximum number of documents in the capped collection.
+ * @param {number} [options.flags=null] Optional. Available for the MMAPv1 storage engine only to set the usePowerOf2Sizes and the noPadding flag.
+ * @param {object} [options.storageEngine=null] Allows users to specify configuration to the storage engine on a per-collection basis when creating a collection on MongoDB 3.0 or higher.
+ * @param {object} [options.validator=null] Allows users to specify validation rules or expressions for the collection. For more information, see Document Validation on MongoDB 3.2 or higher.
+ * @param {string} [options.validationLevel=null] Determines how strictly MongoDB applies the validation rules to existing documents during an update on MongoDB 3.2 or higher.
+ * @param {string} [options.validationAction=null] Determines whether to error on invalid documents or just warn about the violations but allow invalid documents to be inserted on MongoDB 3.2 or higher.
+ * @param {object} [options.indexOptionDefaults=null] Allows users to specify a default configuration for indexes when creating a collection on MongoDB 3.2 or higher.
+ * @param {string} [options.viewOn=null] The name of the source collection or view from which to create the view. The name is not the full namespace of the collection or view; i.e. does not include the database name and implies the same database as the view to create on MongoDB 3.4 or higher.
+ * @param {array} [options.pipeline=null] An array that consists of the aggregation pipeline stage. create creates the view by applying the specified pipeline to the viewOn collection or view on MongoDB 3.4 or higher.
+ * @param {object} [options.collation=null] Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).
+ * @param {Db~collectionResultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.createCollection = function(name, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  name = args.length ? args.shift() : null;
+  options = args.length ? args.shift() || {} : {};
+
+  // Do we have a promisesLibrary
+  options.promiseLibrary = options.promiseLibrary || this.s.promiseLibrary;
+
+  // Check if the callback is in fact a string
+  if(typeof callback == 'string') name = callback;
+
+  // Execute the fallback callback
+  if(typeof callback == 'function') return createCollection(self, name, options, callback);
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    createCollection(self, name, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+}
+
+define.classMethod('createCollection', {callback: true, promise:true});
+
+/**
+ * Get all the db statistics.
+ *
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.scale=null] Divide the returned sizes by scale value.
+ * @param {Db~resultCallback} [callback] The collection result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.stats = function(options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  // Build command object
+  var commandObject = { dbStats:true };
+  // Check if we have the scale value
+  if(options['scale'] != null) commandObject['scale'] = options['scale'];
+
+  // If we have a readPreference set
+  if(options.readPreference == null && this.s.readPreference) {
+    options.readPreference = this.s.readPreference;
+  }
+
+  // Execute the command
+  return this.command(commandObject, options, callback);
+}
+
+define.classMethod('stats', {callback: true, promise:true});
+
+// Transformation methods for cursor results
+var listCollectionsTranforms = function(databaseName) {
+  var matching = f('%s.', databaseName);
+
+  return {
+    doc: function(doc) {
+      var index = doc.name.indexOf(matching);
+      // Remove database name if available
+      if(doc.name && index == 0) {
+        doc.name = doc.name.substr(index + matching.length);
+      }
+
+      return doc;
+    }
+  }
+}
+
+/**
+ * Get the list of all collection information for the specified db.
+ *
+ * @method
+ * @param {object} filter Query to filter collections by
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.batchSize=null] The batchSize for the returned command cursor or if pre 2.8 the systems batch collection
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @return {CommandCursor}
+ */
+Db.prototype.listCollections = function(filter, options) {
+  filter = filter || {};
+  options = options || {};
+
+  // Shallow clone the object
+  options = shallowClone(options);
+  // Set the promise library
+  options.promiseLibrary = this.s.promiseLibrary;
+
+  // Ensure valid readPreference
+  if(options.readPreference) {
+    options.readPreference = convertReadPreference(options.readPreference);
+  }
+
+  // We have a list collections command
+  if(this.serverConfig.capabilities().hasListCollectionsCommand) {
+    // Cursor options
+    var cursor = options.batchSize ? {batchSize: options.batchSize} : {}
+    // Build the command
+    var command = { listCollections : true, filter: filter, cursor: cursor };
+    // Set the AggregationCursor constructor
+    options.cursorFactory = CommandCursor;
+    // Create the cursor
+    cursor = this.s.topology.cursor(f('%s.$cmd', this.s.databaseName), command, options);
+    // Do we have a readPreference, apply it
+    if(options.readPreference) {
+      cursor.setReadPreference(options.readPreference);
+    }
+    // Return the cursor
+    return cursor;
+  }
+
+  // We cannot use the listCollectionsCommand
+  if(!this.serverConfig.capabilities().hasListCollectionsCommand) {
+    // If we have legacy mode and have not provided a full db name filter it
+    if(typeof filter.name == 'string' && !(new RegExp('^' + this.databaseName + '\\.').test(filter.name))) {
+      filter = shallowClone(filter);
+      filter.name = f('%s.%s', this.s.databaseName, filter.name);
+    }
+  }
+
+  // No filter, filter by current database
+  if(filter == null) {
+    filter.name = f('/%s/', this.s.databaseName);
+  }
+
+  // Rewrite the filter to use $and to filter out indexes
+  if(filter.name) {
+    filter = {$and: [{name: filter.name}, {name:/^((?!\$).)*$/}]};
+  } else {
+    filter = {name:/^((?!\$).)*$/};
+  }
+
+  // Return options
+  var _options = {transforms: listCollectionsTranforms(this.s.databaseName)}
+  // Get the cursor
+  cursor = this.collection(Db.SYSTEM_NAMESPACE_COLLECTION).find(filter, _options);
+  // Do we have a readPreference, apply it
+  if(options.readPreference) cursor.setReadPreference(options.readPreference);
+  // Set the passed in batch size if one was provided
+  if(options.batchSize) cursor = cursor.batchSize(options.batchSize);
+  // We have a fallback mode using legacy systems collections
+  return cursor;
+};
+
+define.classMethod('listCollections', {callback: false, promise:false, returns: [CommandCursor]});
+
+var evaluate = function(self, code, parameters, options, callback) {
+  var finalCode = code;
+  var finalParameters = [];
+
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+
+  // If not a code object translate to one
+  if(!(finalCode && finalCode._bsontype == 'Code')) finalCode = new Code(finalCode);
+  // Ensure the parameters are correct
+  if(parameters != null && !Array.isArray(parameters) && typeof parameters !== 'function') {
+    finalParameters = [parameters];
+  } else if(parameters != null && Array.isArray(parameters) && typeof parameters !== 'function') {
+    finalParameters = parameters;
+  }
+
+  // Create execution selector
+  var cmd = {'$eval':finalCode, 'args':finalParameters};
+  // Check if the nolock parameter is passed in
+  if(options['nolock']) {
+    cmd['nolock'] = options['nolock'];
+  }
+
+  // Set primary read preference
+  options.readPreference = new CoreReadPreference(ReadPreference.PRIMARY);
+
+  // Execute the command
+  self.command(cmd, options, function(err, result) {
+    if(err) return handleCallback(callback, err, null);
+    if(result && result.ok == 1) return handleCallback(callback, null, result.retval);
+    if(result) return handleCallback(callback, MongoError.create({message: f("eval failed: %s", result.errmsg), driver:true}), null);
+    handleCallback(callback, err, result);
+  });
+}
+
+/**
+ * Evaluate JavaScript on the server
+ *
+ * @method
+ * @param {Code} code JavaScript to execute on server.
+ * @param {(object|array)} parameters The parameters for the call.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.nolock=false] Tell MongoDB not to block on the evaulation of the javascript.
+ * @param {Db~resultCallback} [callback] The results callback
+ * @deprecated Eval is deprecated on MongoDB 3.2 and forward
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.eval = function(code, parameters, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  parameters = args.length ? args.shift() : parameters;
+  options = args.length ? args.shift() || {} : {};
+
+  // Check if the callback is in fact a string
+  if(typeof callback == 'function') return evaluate(self, code, parameters, options, callback);
+  // Execute the command
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    evaluate(self, code, parameters, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+define.classMethod('eval', {callback: true, promise:true});
+
+/**
+ * Rename a collection.
+ *
+ * @method
+ * @param {string} fromCollection Name of current collection to rename.
+ * @param {string} toCollection New name of of the collection.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.dropTarget=false] Drop the target name collection if it previously exists.
+ * @param {Db~collectionResultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.renameCollection = function(fromCollection, toCollection, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  // Add return new collection
+  options.new_collection = true;
+
+  // Check if the callback is in fact a string
+  if(typeof callback == 'function') {
+    return this.collection(fromCollection).rename(toCollection, options, callback);
+  }
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.collection(fromCollection).rename(toCollection, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+define.classMethod('renameCollection', {callback: true, promise:true});
+
+/**
+ * Drop a collection from the database, removing it permanently. New accesses will create a new collection.
+ *
+ * @method
+ * @param {string} name Name of collection to drop
+ * @param {Db~resultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.dropCollection = function(name, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Command to execute
+  var cmd = {'drop':name}
+
+  // Decorate with write concern
+  decorateWithWriteConcern(cmd, self, options);
+
+  // options
+  options = assign({}, this.s.options, {readPreference: ReadPreference.PRIMARY});
+
+  // Check if the callback is in fact a string
+  if(typeof callback == 'function') return this.command(cmd, options, function(err, result) {
+    // Did the user destroy the topology
+    if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+    if(err) return handleCallback(callback, err);
+    if(result.ok) return handleCallback(callback, null, true);
+    handleCallback(callback, null, false);
+  });
+
+  // Clone the options
+  options = shallowClone(self.s.options);
+  // Set readPreference PRIMARY
+  options.readPreference = ReadPreference.PRIMARY;
+
+  // Execute the command
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    // Execute command
+    self.command(cmd, options, function(err, result) {
+      // Did the user destroy the topology
+      if(self.serverConfig && self.serverConfig.isDestroyed()) return reject(new MongoError('topology was destroyed'));
+      if(err) return reject(err);
+      if(result.ok) return resolve(true);
+      resolve(false);
+    });
+  });
+};
+
+define.classMethod('dropCollection', {callback: true, promise:true});
+
+/**
+ * Drop a database, removing it permanently from the server.
+ *
+ * @method
+ * @param {Db~resultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.dropDatabase = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+  // Drop database command
+  var cmd = {'dropDatabase':1};
+
+  // Decorate with write concern
+  decorateWithWriteConcern(cmd, self, options);
+
+  // Ensure primary only
+  options = assign({}, this.s.options, {readPreference: ReadPreference.PRIMARY});
+
+  // Check if the callback is in fact a string
+  if(typeof callback == 'function') return this.command(cmd, options, function(err, result) {
+    // Did the user destroy the topology
+    if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+    if(callback == null) return;
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, null, result.ok ? true : false);
+  });
+
+  // Execute the command
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    // Execute command
+    self.command(cmd, options, function(err, result) {
+      // Did the user destroy the topology
+      if(self.serverConfig && self.serverConfig.isDestroyed()) return reject(new MongoError('topology was destroyed'));
+      if(err) return reject(err);
+      if(result.ok) return resolve(true);
+      resolve(false);
+    });
+  });
+}
+
+define.classMethod('dropDatabase', {callback: true, promise:true});
+
+/**
+ * The callback format for the collections method.
+ * @callback Db~collectionsResultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection[]} collections An array of all the collections objects for the db instance.
+ */
+var collections = function(self, callback) {
+  // Let's get the collection names
+  self.listCollections().toArray(function(err, documents) {
+    if(err != null) return handleCallback(callback, err, null);
+    // Filter collections removing any illegal ones
+    documents = documents.filter(function(doc) {
+      return doc.name.indexOf('$') == -1;
+    });
+
+    // Return the collection objects
+    handleCallback(callback, null, documents.map(function(d) {
+      return new Collection(self, self.s.topology, self.s.databaseName, d.name, self.s.pkFactory, self.s.options);
+    }));
+  });
+}
+
+/**
+ * Fetch all collections for the current db.
+ *
+ * @method
+ * @param {Db~collectionsResultCallback} [callback] The results callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.collections = function(callback) {
+  var self = this;
+
+  // Return the callback
+  if(typeof callback == 'function') return collections(self, callback);
+  // Return the promise
+  return new self.s.promiseLibrary(function(resolve, reject) {
+    collections(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+define.classMethod('collections', {callback: true, promise:true});
+
+/**
+ * Runs a command on the database as admin.
+ * @method
+ * @param {object} command The command hash
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.executeDbAdminCommand = function(selector, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Return the callback
+  if(typeof callback == 'function') {
+    // Convert read preference
+    if(options.readPreference) {
+      options.readPreference = convertReadPreference(options.readPreference)
+    }
+
+    return self.s.topology.command('admin.$cmd', selector, options, function(err, result) {
+      // Did the user destroy the topology
+      if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+      if(err) return handleCallback(callback, err);
+      handleCallback(callback, null, result.result);
+    });
+  }
+
+  // Return promise
+  return new self.s.promiseLibrary(function(resolve, reject) {
+    self.s.topology.command('admin.$cmd', selector, options, function(err, result) {
+      // Did the user destroy the topology
+      if(self.serverConfig && self.serverConfig.isDestroyed()) return reject(new MongoError('topology was destroyed'));
+      if(err) return reject(err);
+      resolve(result.result);
+    });
+  });
+};
+
+define.classMethod('executeDbAdminCommand', {callback: true, promise:true});
+
+/**
+ * Creates an index on the db and collection collection.
+ * @method
+ * @param {string} name Name of the collection to create the index on.
+ * @param {(string|object)} fieldOrSpec Defines the index.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.unique=false] Creates an unique index.
+ * @param {boolean} [options.sparse=false] Creates a sparse index.
+ * @param {boolean} [options.background=false] Creates the index in the background, yielding whenever possible.
+ * @param {boolean} [options.dropDups=false] A unique index cannot be created on a key that has pre-existing duplicate values. If you would like to create the index anyway, keeping the first document the database indexes and deleting all subsequent documents that have duplicate value
+ * @param {number} [options.min=null] For geospatial indexes set the lower bound for the co-ordinates.
+ * @param {number} [options.max=null] For geospatial indexes set the high bound for the co-ordinates.
+ * @param {number} [options.v=null] Specify the format version of the indexes.
+ * @param {number} [options.expireAfterSeconds=null] Allows you to expire data on indexes applied to a data (MongoDB 2.2 or higher)
+ * @param {number} [options.name=null] Override the autogenerated index name (useful if the resulting name is larger than 128 bytes)
+ * @param {object} [options.partialFilterExpression=null] Creates a partial index based on the given filter object (MongoDB 3.2 or higher)
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.createIndex = function(name, fieldOrSpec, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+  options = typeof callback === 'function' ? options : callback;
+  options = options == null ? {} : options;
+  // Shallow clone the options
+  options = shallowClone(options);
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return createIndex(self, name, fieldOrSpec, options, callback);
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    createIndex(self, name, fieldOrSpec, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var createIndex = function(self, name, fieldOrSpec, options, callback) {
+  // Get the write concern options
+  var finalOptions = writeConcern({}, self, options, { readPreference: ReadPreference.PRIMARY });
+  // Ensure we have a callback
+  if(finalOptions.writeConcern && typeof callback != 'function') {
+    throw MongoError.create({message: "Cannot use a writeConcern without a provided callback", driver:true});
+  }
+
+  // Run only against primary
+  options.readPreference = ReadPreference.PRIMARY;
+
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+
+  // Attempt to run using createIndexes command
+  createIndexUsingCreateIndexes(self, name, fieldOrSpec, options, function(err, result) {
+    if(err == null) return handleCallback(callback, err, result);
+
+    // 67 = 'CannotCreateIndex' (malformed index options)
+    // 85 = 'IndexOptionsConflict' (index already exists with different options)
+    // 11000 = 'DuplicateKey' (couldn't build unique index because of dupes)
+    // 11600 = 'InterruptedAtShutdown' (interrupted at shutdown)
+    // These errors mean that the server recognized `createIndex` as a command
+    // and so we don't need to fallback to an insert.
+    if(err.code === 67 || err.code == 11000 || err.code === 85 || err.code == 11600) {
+      return handleCallback(callback, err, result);
+    }
+
+    // Create command
+    var doc = createCreateIndexCommand(self, name, fieldOrSpec, options);
+    // Set no key checking
+    finalOptions.checkKeys = false;
+    // Insert document
+    self.s.topology.insert(f("%s.%s", self.s.databaseName, Db.SYSTEM_INDEX_COLLECTION), doc, finalOptions, function(err, result) {
+      if(callback == null) return;
+      if(err) return handleCallback(callback, err);
+      if(result == null) return handleCallback(callback, null, null);
+      if(result.result.writeErrors) return handleCallback(callback, MongoError.create(result.result.writeErrors[0]), null);
+      handleCallback(callback, null, doc.name);
+    });
+  });
+}
+
+define.classMethod('createIndex', {callback: true, promise:true});
+
+/**
+ * Ensures that an index exists, if it does not it creates it
+ * @method
+ * @deprecated since version 2.0
+ * @param {string} name The index name
+ * @param {(string|object)} fieldOrSpec Defines the index.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.unique=false] Creates an unique index.
+ * @param {boolean} [options.sparse=false] Creates a sparse index.
+ * @param {boolean} [options.background=false] Creates the index in the background, yielding whenever possible.
+ * @param {boolean} [options.dropDups=false] A unique index cannot be created on a key that has pre-existing duplicate values. If you would like to create the index anyway, keeping the first document the database indexes and deleting all subsequent documents that have duplicate value
+ * @param {number} [options.min=null] For geospatial indexes set the lower bound for the co-ordinates.
+ * @param {number} [options.max=null] For geospatial indexes set the high bound for the co-ordinates.
+ * @param {number} [options.v=null] Specify the format version of the indexes.
+ * @param {number} [options.expireAfterSeconds=null] Allows you to expire data on indexes applied to a data (MongoDB 2.2 or higher)
+ * @param {number} [options.name=null] Override the autogenerated index name (useful if the resulting name is larger than 128 bytes)
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.ensureIndex = function(name, fieldOrSpec, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return ensureIndex(self, name, fieldOrSpec, options, callback);
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    ensureIndex(self, name, fieldOrSpec, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var ensureIndex = function(self, name, fieldOrSpec, options, callback) {
+  // Get the write concern options
+  var finalOptions = writeConcern({}, self, options);
+  // Create command
+  var selector = createCreateIndexCommand(self, name, fieldOrSpec, options);
+  var index_name = selector.name;
+
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+
+  // Merge primary readPreference
+  finalOptions.readPreference = ReadPreference.PRIMARY
+
+  // Check if the index allready exists
+  self.indexInformation(name, finalOptions, function(err, indexInformation) {
+    if(err != null && err.code != 26) return handleCallback(callback, err, null);
+    // If the index does not exist, create it
+    if(indexInformation == null || !indexInformation[index_name])  {
+      self.createIndex(name, fieldOrSpec, options, callback);
+    } else {
+      if(typeof callback === 'function') return handleCallback(callback, null, index_name);
+    }
+  });
+}
+
+define.classMethod('ensureIndex', {callback: true, promise:true});
+
+Db.prototype.addChild = function(db) {
+  if(this.s.parentDb) return this.s.parentDb.addChild(db);
+  this.s.children.push(db);
+}
+
+/**
+ * Create a new Db instance sharing the current socket connections. Be aware that the new db instances are
+ * related in a parent-child relationship to the original instance so that events are correctly emitted on child
+ * db instances. Child db instances are cached so performing db('db1') twice will return the same instance.
+ * You can control these behaviors with the options noListener and returnNonCachedInstance.
+ *
+ * @method
+ * @param {string} name The name of the database we want to use.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.noListener=false] Do not make the db an event listener to the original connection.
+ * @param {boolean} [options.returnNonCachedInstance=false] Control if you want to return a cached instance or have a new one created
+ * @return {Db}
+ */
+Db.prototype.db = function(dbName, options) {
+  options = options || {};
+
+  // Copy the options and add out internal override of the not shared flag
+  var finalOptions = assign({}, this.options, options);
+
+  // Do we have the db in the cache already
+  if(this.s.dbCache[dbName] && finalOptions.returnNonCachedInstance !== true) {
+    return this.s.dbCache[dbName];
+  }
+
+  // Add current db as parentDb
+  if(finalOptions.noListener == null || finalOptions.noListener == false) {
+    finalOptions.parentDb = this;
+  }
+
+  // Add promiseLibrary
+  finalOptions.promiseLibrary = this.s.promiseLibrary;
+
+  // Return the db object
+  var db = new Db(dbName, this.s.topology, finalOptions)
+
+  // Add as child
+  if(finalOptions.noListener == null || finalOptions.noListener == false) {
+    this.addChild(db);
+  }
+
+  // Add the db to the cache
+  this.s.dbCache[dbName] = db;
+  // Return the database
+  return db;
+};
+
+define.classMethod('db', {callback: false, promise:false, returns: [Db]});
+
+var _executeAuthCreateUserCommand = function(self, username, password, options, callback) {
+  // Special case where there is no password ($external users)
+  if(typeof username == 'string'
+    && password != null && typeof password == 'object') {
+    options = password;
+    password = null;
+  }
+
+  // Unpack all options
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+  }
+
+  // Error out if we digestPassword set
+  if(options.digestPassword != null) {
+    throw toError("The digestPassword option is not supported via add_user. Please use db.command('createUser', ...) instead for this option.");
+  }
+
+  // Get additional values
+  var customData = options.customData != null ? options.customData : {};
+  var roles = Array.isArray(options.roles) ? options.roles : [];
+  var maxTimeMS = typeof options.maxTimeMS == 'number' ? options.maxTimeMS : null;
+
+  // If not roles defined print deprecated message
+  if(roles.length == 0) {
+    console.log("Creating a user without roles is deprecated in MongoDB >= 2.6");
+  }
+
+  // Get the error options
+  var commandOptions = {writeCommand:true};
+  if(options['dbName']) commandOptions.dbName = options['dbName'];
+
+  // Add maxTimeMS to options if set
+  if(maxTimeMS != null) commandOptions.maxTimeMS = maxTimeMS;
+
+  // Check the db name and add roles if needed
+  if((self.databaseName.toLowerCase() == 'admin' || options.dbName == 'admin') && !Array.isArray(options.roles)) {
+    roles = ['root']
+  } else if(!Array.isArray(options.roles)) {
+    roles = ['dbOwner']
+  }
+
+  // Build the command to execute
+  var command = {
+      createUser: username
+    , customData: customData
+    , roles: roles
+    , digestPassword:false
+  }
+
+  // Apply write concern to command
+  command = writeConcern(command, self, options);
+
+  // Use node md5 generator
+  var md5 = crypto.createHash('md5');
+  // Generate keys used for authentication
+  md5.update(username + ":mongo:" + password);
+  var userPassword = md5.digest('hex');
+
+  // No password
+  if(typeof password == 'string') {
+    command.pwd = userPassword;
+  }
+
+  // Force write using primary
+  commandOptions.readPreference = ReadPreference.primary;
+
+  // Execute the command
+  self.command(command, commandOptions, function(err, result) {
+    if(err && err.ok == 0 && err.code == undefined) return handleCallback(callback, {code: -5000}, null);
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, !result.ok ? toError(result) : null
+      , result.ok ? [{user: username, pwd: ''}] : null);
+  })
+}
+
+var addUser = function(self, username, password, options, callback) {
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+  // Attempt to execute auth command
+  _executeAuthCreateUserCommand(self, username, password, options, function(err, r) {
+    // We need to perform the backward compatible insert operation
+    if(err && err.code == -5000) {
+      var finalOptions = writeConcern(shallowClone(options), self, options);
+      // Use node md5 generator
+      var md5 = crypto.createHash('md5');
+      // Generate keys used for authentication
+      md5.update(username + ":mongo:" + password);
+      var userPassword = md5.digest('hex');
+
+      // If we have another db set
+      var db = options.dbName ? self.db(options.dbName) : self;
+
+      // Fetch a user collection
+      var collection = db.collection(Db.SYSTEM_USER_COLLECTION);
+
+      // Check if we are inserting the first user
+      collection.count({}, function(err, count) {
+        // We got an error (f.ex not authorized)
+        if(err != null) return handleCallback(callback, err, null);
+        // Check if the user exists and update i
+        collection.find({user: username}, {dbName: options['dbName']}).toArray(function(err) {
+          // We got an error (f.ex not authorized)
+          if(err != null) return handleCallback(callback, err, null);
+          // Add command keys
+          finalOptions.upsert = true;
+
+          // We have a user, let's update the password or upsert if not
+          collection.update({user: username},{$set: {user: username, pwd: userPassword}}, finalOptions, function(err) {
+            if(count == 0 && err) return handleCallback(callback, null, [{user:username, pwd:userPassword}]);
+            if(err) return handleCallback(callback, err, null)
+            handleCallback(callback, null, [{user:username, pwd:userPassword}]);
+          });
+        });
+      });
+
+      return;
+    }
+
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, err, r);
+  });
+}
+
+/**
+ * Add a user to the database.
+ * @method
+ * @param {string} username The username.
+ * @param {string} password The password.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {object} [options.customData=null] Custom data associated with the user (only Mongodb 2.6 or higher)
+ * @param {object[]} [options.roles=null] Roles associated with the created user (only Mongodb 2.6 or higher)
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.addUser = function(username, password, options, callback) {
+  // Unpack the parameters
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return addUser(self, username, password, options, callback);
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    addUser(self, username, password, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+define.classMethod('addUser', {callback: true, promise:true});
+
+var _executeAuthRemoveUserCommand = function(self, username, options, callback) {
+  if(typeof options == 'function') callback = options, options = {};
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+  // Get the error options
+  var commandOptions = {writeCommand:true};
+  if(options['dbName']) commandOptions.dbName = options['dbName'];
+
+  // Get additional values
+  var maxTimeMS = typeof options.maxTimeMS == 'number' ? options.maxTimeMS : null;
+
+  // Add maxTimeMS to options if set
+  if(maxTimeMS != null) commandOptions.maxTimeMS = maxTimeMS;
+
+  // Build the command to execute
+  var command = {
+    dropUser: username
+  }
+
+  // Apply write concern to command
+  command = writeConcern(command, self, options);
+
+  // Force write using primary
+  commandOptions.readPreference = ReadPreference.primary;
+
+  // Execute the command
+  self.command(command, commandOptions, function(err, result) {
+    if(err && !err.ok && err.code == undefined) return handleCallback(callback, {code: -5000});
+    if(err) return handleCallback(callback, err, null);
+    handleCallback(callback, null, result.ok ? true : false);
+  })
+}
+
+var removeUser = function(self, username, options, callback) {
+  // Attempt to execute command
+  _executeAuthRemoveUserCommand(self, username, options, function(err, result) {
+    if(err && err.code == -5000) {
+      var finalOptions = writeConcern(shallowClone(options), self, options);
+      // If we have another db set
+      var db = options.dbName ? self.db(options.dbName) : self;
+
+      // Fetch a user collection
+      var collection = db.collection(Db.SYSTEM_USER_COLLECTION);
+
+      // Locate the user
+      collection.findOne({user: username}, {}, function(err, user) {
+        if(user == null) return handleCallback(callback, err, false);
+        collection.remove({user: username}, finalOptions, function(err) {
+          handleCallback(callback, err, true);
+        });
+      });
+
+      return;
+    }
+
+    if(err) return handleCallback(callback, err);
+    handleCallback(callback, err, result);
+  });
+}
+
+define.classMethod('removeUser', {callback: true, promise:true});
+
+/**
+ * Remove a user from a database
+ * @method
+ * @param {string} username The username.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.removeUser = function(username, options, callback) {
+  // Unpack the parameters
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() || {} : {};
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return removeUser(self, username, options, callback);
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    removeUser(self, username, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+/**
+ * Authenticate a user against the server.
+ * @method
+ * @param {string} username The username.
+ * @param {string} [password] The password.
+ * @param {object} [options=null] Optional settings.
+ * @param {string} [options.authMechanism=MONGODB-CR] The authentication mechanism to use, GSSAPI, MONGODB-CR, MONGODB-X509, PLAIN
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated This method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
+ */
+Db.prototype.authenticate = function(username, password, options, callback) {
+  console.warn("Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.");  
+  return authenticate.apply(this, [this].concat(Array.prototype.slice.call(arguments)));
+};
+
+define.classMethod('authenticate', {callback: true, promise:true});
+
+/**
+ * Logout user from server, fire off on all connections and remove all auth info
+ * @method
+ * @param {object} [options=null] Optional settings.
+ * @param {string} [options.dbName=null] Logout against different database than current.
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.logout = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // Establish the correct database name
+  var dbName = this.s.authSource ? this.s.authSource : this.s.databaseName;
+  dbName = options.dbName ? options.dbName : dbName;
+
+  // If we have a callback
+  if(typeof callback == 'function') {
+    return self.s.topology.logout(dbName, function(err) {
+      if(err) return callback(err);
+      callback(null, true);
+    });
+  }
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    self.s.topology.logout(dbName, function(err) {
+      if(err) return reject(err);
+      resolve(true);
+    });
+  });
+}
+
+define.classMethod('logout', {callback: true, promise:true});
+
+/**
+ * Retrieves this collections index info.
+ * @method
+ * @param {string} name The name of the collection.
+ * @param {object} [options=null] Optional settings.
+ * @param {boolean} [options.full=false] Returns the full raw index information.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {Db~resultCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+Db.prototype.indexInformation = function(name, options, callback) {
+  var self = this;
+  if(typeof options == 'function') callback = options, options = {};
+  options = options || {};
+
+  // If we have a callback fallback
+  if(typeof callback == 'function') return indexInformation(self, name, options, callback);
+
+  // Return a promise
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    indexInformation(self, name, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    });
+  });
+};
+
+var indexInformation = function(self, name, options, callback) {
+    // If we specified full information
+  var full = options['full'] == null ? false : options['full'];
+
+  // Did the user destroy the topology
+  if(self.serverConfig && self.serverConfig.isDestroyed()) return callback(new MongoError('topology was destroyed'));
+  // Process all the results from the index command and collection
+  var processResults = function(indexes) {
+    // Contains all the information
+    var info = {};
+    // Process all the indexes
+    for(var i = 0; i < indexes.length; i++) {
+      var index = indexes[i];
+      // Let's unpack the object
+      info[index.name] = [];
+      for(var name in index.key) {
+        info[index.name].push([name, index.key[name]]);
+      }
+    }
+
+    return info;
+  }
+
+  // Get the list of indexes of the specified collection
+  self.collection(name).listIndexes(options).toArray(function(err, indexes) {
+    if(err) return callback(toError(err));
+    if(!Array.isArray(indexes)) return handleCallback(callback, null, []);
+    if(full) return handleCallback(callback, null, indexes);
+    handleCallback(callback, null, processResults(indexes));
+  });
+}
+
+define.classMethod('indexInformation', {callback: true, promise:true});
+
+var createCreateIndexCommand = function(db, name, fieldOrSpec, options) {
+  var indexParameters = parseIndexOptions(fieldOrSpec);
+  var fieldHash = indexParameters.fieldHash;
+
+  // Generate the index name
+  var indexName = typeof options.name == 'string' ? options.name : indexParameters.name;
+  var selector = {
+    'ns': db.databaseName + "." + name, 'key': fieldHash, 'name': indexName
+  }
+
+  // Ensure we have a correct finalUnique
+  var finalUnique = options == null || 'object' === typeof options ? false : options;
+  // Set up options
+  options = options == null || typeof options == 'boolean' ? {} : options;
+
+  // Add all the options
+  var keysToOmit = Object.keys(selector);
+  for(var optionName in options) {
+    if(keysToOmit.indexOf(optionName) == -1) {
+      selector[optionName] = options[optionName];
+    }
+  }
+
+  if(selector['unique'] == null) selector['unique'] = finalUnique;
+
+  // Remove any write concern operations
+  var removeKeys = ['w', 'wtimeout', 'j', 'fsync', 'readPreference'];
+  for(var i = 0; i < removeKeys.length; i++) {
+    delete selector[removeKeys[i]];
+  }
+
+  // Return the command creation selector
+  return selector;
+}
+
+var createIndexUsingCreateIndexes = function(self, name, fieldOrSpec, options, callback) {
+  // Build the index
+  var indexParameters = parseIndexOptions(fieldOrSpec);
+  // Generate the index name
+  var indexName = typeof options.name == 'string' ? options.name : indexParameters.name;
+  // Set up the index
+  var indexes = [{ name: indexName, key: indexParameters.fieldHash }];
+  // merge all the options
+  var keysToOmit = Object.keys(indexes[0]);
+  for(var optionName in options) {
+    if(keysToOmit.indexOf(optionName) == -1) {
+      indexes[0][optionName] = options[optionName];
+    }
+
+    // Remove any write concern operations
+    var removeKeys = ['w', 'wtimeout', 'j', 'fsync', 'readPreference'];
+    for(var i = 0; i < removeKeys.length; i++) {
+      delete indexes[0][removeKeys[i]];
+    }
+  }
+
+  // Get capabilities
+  var capabilities = self.s.topology.capabilities();
+
+  // Did the user pass in a collation, check if our write server supports it
+  if(indexes[0].collation && capabilities && !capabilities.commandsTakeCollation) {
+    // Create a new error
+    var error = new MongoError(f('server/primary/mongos does not support collation'));
+    error.code = 67;
+    // Return the error
+    return callback(error);
+  }
+
+  // Create command, apply write concern to command
+  var cmd = writeConcern({createIndexes: name, indexes: indexes}, self, options);
+
+  // Decorate command with writeConcern if supported
+  decorateWithWriteConcern(cmd, self, options);
+
+  // ReadPreference primary
+  options.readPreference = ReadPreference.PRIMARY;
+
+  // Build the command
+  self.command(cmd, options, function(err, result) {
+    if(err) return handleCallback(callback, err, null);
+    if(result.ok == 0) return handleCallback(callback, toError(result), null);
+    // Return the indexName for backward compatibility
+    handleCallback(callback, null, indexName);
+  });
+}
+
+// Validate the database name
+var validateDatabaseName = function(databaseName) {
+  if(typeof databaseName !== 'string') throw MongoError.create({message: "database name must be a string", driver:true});
+  if(databaseName.length === 0) throw MongoError.create({message: "database name cannot be the empty string", driver:true});
+  if(databaseName == '$external') return;
+
+  var invalidChars = [" ", ".", "$", "/", "\\"];
+  for(var i = 0; i < invalidChars.length; i++) {
+    if(databaseName.indexOf(invalidChars[i]) != -1) throw MongoError.create({message: "database names cannot contain the character '" + invalidChars[i] + "'", driver:true});
+  }
+}
+
+// Get write concern
+var writeConcern = function(target, db, options) {
+  if(options.w != null || options.j != null || options.fsync != null) {
+    var opts = {};
+    if(options.w) opts.w = options.w;
+    if(options.wtimeout) opts.wtimeout = options.wtimeout;
+    if(options.j) opts.j = options.j;
+    if(options.fsync) opts.fsync = options.fsync;
+    target.writeConcern = opts;
+  } else if(db.writeConcern.w != null || db.writeConcern.j != null || db.writeConcern.fsync != null) {
+    target.writeConcern = db.writeConcern;
+  }
+
+  return target
+}
+
+// Add listeners to topology
+var createListener = function(self, e, object) {
+  var listener = function(err) {
+    if(object.listeners(e).length > 0) {
+      object.emit(e, err, self);
+
+      // Emit on all associated db's if available
+      for(var i = 0; i < self.s.children.length; i++) {
+        self.s.children[i].emit(e, err, self.s.children[i]);
+      }
+    }
+  }
+  return listener;
+}
+
+
+/**
+ * Unref all sockets
+ * @method
+ */
+Db.prototype.unref = function() {
+  this.s.topology.unref();
+}
+
+/**
+ * Db close event
+ *
+ * Emitted after a socket closed against a single server or mongos proxy.
+ *
+ * @event Db#close
+ * @type {MongoError}
+ */
+
+/**
+ * Db authenticated event
+ *
+ * Emitted after all server members in the topology (single server, replicaset or mongos) have successfully authenticated.
+ *
+ * @event Db#authenticated
+ * @type {object}
+ */
+
+/**
+ * Db reconnect event
+ *
+ *  * Server: Emitted when the driver has reconnected and re-authenticated.
+ *  * ReplicaSet: N/A
+ *  * Mongos: Emitted when the driver reconnects and re-authenticates successfully against a Mongos.
+ *
+ * @event Db#reconnect
+ * @type {object}
+ */
+
+/**
+ * Db error event
+ *
+ * Emitted after an error occurred against a single server or mongos proxy.
+ *
+ * @event Db#error
+ * @type {MongoError}
+ */
+
+/**
+ * Db timeout event
+ *
+ * Emitted after a socket timeout occurred against a single server or mongos proxy.
+ *
+ * @event Db#timeout
+ * @type {MongoError}
+ */
+
+/**
+ * Db parseError event
+ *
+ * The parseError event is emitted if the driver detects illegal or corrupt BSON being received from the server.
+ *
+ * @event Db#parseError
+ * @type {MongoError}
+ */
+
+/**
+ * Db fullsetup event, emitted when all servers in the topology have been connected to at start up time.
+ *
+ * * Server: Emitted when the driver has connected to the single server and has authenticated.
+ * * ReplSet: Emitted after the driver has attempted to connect to all replicaset members.
+ * * Mongos: Emitted after the driver has attempted to connect to all mongos proxies.
+ *
+ * @event Db#fullsetup
+ * @type {Db}
+ */
+
+// Constants
+Db.SYSTEM_NAMESPACE_COLLECTION = "system.namespaces";
+Db.SYSTEM_INDEX_COLLECTION = "system.indexes";
+Db.SYSTEM_PROFILE_COLLECTION = "system.profile";
+Db.SYSTEM_USER_COLLECTION = "system.users";
+Db.SYSTEM_COMMAND_COLLECTION = "$cmd";
+Db.SYSTEM_JS_COLLECTION = "system.js";
+
+module.exports = Db;
diff --git a/node_modules/mongodb/lib/gridfs-stream/download.js b/node_modules/mongodb/lib/gridfs-stream/download.js
new file mode 100644
index 0000000..7262ffd
--- /dev/null
+++ b/node_modules/mongodb/lib/gridfs-stream/download.js
@@ -0,0 +1,398 @@
+var stream = require('stream'),
+  util = require('util');
+
+module.exports = GridFSBucketReadStream;
+
+/**
+ * A readable stream that enables you to read buffers from GridFS.
+ *
+ * Do not instantiate this class directly. Use `openDownloadStream()` instead.
+ *
+ * @class
+ * @param {Collection} chunks Handle for chunks collection
+ * @param {Collection} files Handle for files collection
+ * @param {Object} readPreference The read preference to use
+ * @param {Object} filter The query to use to find the file document
+ * @param {Object} [options=null] Optional settings.
+ * @param {Number} [options.sort=null] Optional sort for the file find query
+ * @param {Number} [options.skip=null] Optional skip for the file find query
+ * @param {Number} [options.start=null] Optional 0-based offset in bytes to start streaming from
+ * @param {Number} [options.end=null] Optional 0-based offset in bytes to stop streaming before
+ * @fires GridFSBucketReadStream#error
+ * @fires GridFSBucketReadStream#file
+ * @return {GridFSBucketReadStream} a GridFSBucketReadStream instance.
+ */
+
+function GridFSBucketReadStream(chunks, files, readPreference, filter, options) {
+  this.s = {
+    bytesRead: 0,
+    chunks: chunks,
+    cursor: null,
+    expected: 0,
+    files: files,
+    filter: filter,
+    init: false,
+    expectedEnd: 0,
+    file: null,
+    options: options,
+    readPreference: readPreference
+  };
+
+  stream.Readable.call(this);
+}
+
+util.inherits(GridFSBucketReadStream, stream.Readable);
+
+/**
+ * An error occurred
+ *
+ * @event GridFSBucketReadStream#error
+ * @type {Error}
+ */
+
+/**
+ * Fires when the stream loaded the file document corresponding to the
+ * provided id.
+ *
+ * @event GridFSBucketReadStream#file
+ * @type {object}
+ */
+
+/**
+ * Emitted when a chunk of data is available to be consumed.
+ *
+ * @event GridFSBucketReadStream#data
+ * @type {object}
+ */
+
+/**
+ * Fired when the stream is exhausted (no more data events).
+ *
+ * @event GridFSBucketReadStream#end
+ * @type {object}
+ */
+
+/**
+ * Fired when the stream is exhausted and the underlying cursor is killed
+ *
+ * @event GridFSBucketReadStream#close
+ * @type {object}
+ */
+
+/**
+ * Reads from the cursor and pushes to the stream.
+ * @method
+ */
+
+GridFSBucketReadStream.prototype._read = function() {
+  var _this = this;
+  if (this.destroyed) {
+    return;
+  }
+
+  waitForFile(_this, function() {
+    doRead(_this);
+  });
+};
+
+/**
+ * Sets the 0-based offset in bytes to start streaming from. Throws
+ * an error if this stream has entered flowing mode
+ * (e.g. if you've already called `on('data')`)
+ * @method
+ * @param {Number} start Offset in bytes to start reading at
+ * @return {GridFSBucketReadStream}
+ */
+
+GridFSBucketReadStream.prototype.start = function(start) {
+  throwIfInitialized(this);
+  this.s.options.start = start;
+  return this;
+};
+
+/**
+ * Sets the 0-based offset in bytes to start streaming from. Throws
+ * an error if this stream has entered flowing mode
+ * (e.g. if you've already called `on('data')`)
+ * @method
+ * @param {Number} end Offset in bytes to stop reading at
+ * @return {GridFSBucketReadStream}
+ */
+
+GridFSBucketReadStream.prototype.end = function(end) {
+  throwIfInitialized(this);
+  this.s.options.end = end;
+  return this;
+};
+
+/**
+ * Marks this stream as aborted (will never push another `data` event)
+ * and kills the underlying cursor. Will emit the 'end' event, and then
+ * the 'close' event once the cursor is successfully killed.
+ *
+ * @method
+ * @param {GridFSBucket~errorCallback} [callback] called when the cursor is successfully closed or an error occurred.
+ * @fires GridFSBucketWriteStream#close
+ * @fires GridFSBucketWriteStream#end
+ */
+
+GridFSBucketReadStream.prototype.abort = function(callback) {
+  var _this = this;
+  this.push(null);
+  this.destroyed = true;
+  if (this.s.cursor) {
+    this.s.cursor.close(function(error) {
+      _this.emit('close');
+      callback && callback(error);
+    });
+  } else {
+    if (!this.s.init) {
+      // If not initialized, fire close event because we will never
+      // get a cursor
+      _this.emit('close');
+    }
+    callback && callback();
+  }
+};
+
+/**
+ * @ignore
+ */
+
+function throwIfInitialized(self) {
+  if (self.s.init) {
+    throw new Error('You cannot change options after the stream has entered' +
+      'flowing mode!');
+  }
+}
+
+/**
+ * @ignore
+ */
+
+function doRead(_this) {
+  if (_this.destroyed) {
+    return;
+  }
+
+  _this.s.cursor.next(function(error, doc) {
+    if (_this.destroyed) {
+      return;
+    }
+    if (error) {
+      return __handleError(_this, error);
+    }
+    if (!doc) {
+      _this.push(null);
+      return _this.s.cursor.close(function(error) {
+        if (error) {
+          return __handleError(_this, error);
+        }
+        _this.emit('close');
+      });
+    }
+
+    var bytesRemaining = _this.s.file.length - _this.s.bytesRead;
+    var expectedN = _this.s.expected++;
+    var expectedLength = Math.min(_this.s.file.chunkSize,
+      bytesRemaining);
+
+    if (doc.n > expectedN) {
+      var errmsg = 'ChunkIsMissing: Got unexpected n: ' + doc.n +
+        ', expected: ' + expectedN;
+      return __handleError(_this, new Error(errmsg));
+    }
+
+    if (doc.n < expectedN) {
+      errmsg = 'ExtraChunk: Got unexpected n: ' + doc.n +
+        ', expected: ' + expectedN;
+      return __handleError(_this, new Error(errmsg));
+    }
+
+    if (doc.data.length() !== expectedLength) {
+      if (bytesRemaining <= 0) {
+        errmsg = 'ExtraChunk: Got unexpected n: ' + doc.n;
+        return __handleError(_this, new Error(errmsg));
+      }
+
+      errmsg = 'ChunkIsWrongSize: Got unexpected length: ' +
+        doc.data.length() + ', expected: ' + expectedLength;
+      return __handleError(_this, new Error(errmsg));
+    }
+
+    _this.s.bytesRead += doc.data.length();
+
+    if (doc.data.buffer.length === 0) {
+      return _this.push(null);
+    }
+
+    var sliceStart = null;
+    var sliceEnd = null;
+    var buf = doc.data.buffer;
+
+    if (_this.s.bytesToSkip != null) {
+      sliceStart = _this.s.bytesToSkip;
+      _this.s.bytesToSkip = 0;
+    }
+
+    if (expectedN === _this.s.expectedEnd && _this.s.bytesToTrim != null) {
+      sliceEnd = _this.s.bytesToTrim;
+    }
+
+    // If the remaining amount of data left is < chunkSize read the right amount of data
+    if (_this.s.options.end && (
+      (_this.s.options.end - _this.s.bytesToSkip) < doc.data.length()
+    )) {
+      sliceEnd = (_this.s.options.end - _this.s.bytesToSkip);
+    }
+
+    if (sliceStart != null || sliceEnd != null) {
+      buf = buf.slice(sliceStart || 0, sliceEnd || buf.length);
+    }
+
+    _this.push(buf);
+  })
+}
+
+/**
+ * @ignore
+ */
+
+function init(self) {
+  var findOneOptions = {};
+  if (self.s.readPreference) {
+    findOneOptions.readPreference = self.s.readPreference;
+  }
+  if (self.s.options && self.s.options.sort) {
+    findOneOptions.sort = self.s.options.sort;
+  }
+  if (self.s.options && self.s.options.skip) {
+    findOneOptions.skip = self.s.options.skip;
+  }
+
+  self.s.files.findOne(self.s.filter, findOneOptions, function(error, doc) {
+    if (error) {
+      return __handleError(self, error);
+    }
+    if (!doc) {
+      var identifier = self.s.filter._id ?
+        self.s.filter._id.toString() : self.s.filter.filename;
+      var errmsg = 'FileNotFound: file ' + identifier + ' was not found';
+      var err = new Error(errmsg);
+      err.code = 'ENOENT';
+      return __handleError(self, err);
+    }
+
+    // If document is empty, kill the stream immediately and don't
+    // execute any reads
+    if (doc.length <= 0) {
+      self.push(null);
+      return;
+    }
+
+    if (self.destroyed) {
+      // If user destroys the stream before we have a cursor, wait
+      // until the query is done to say we're 'closed' because we can't
+      // cancel a query.
+      self.emit('close');
+      return;
+    }
+
+    self.s.cursor = self.s.chunks.find({ files_id: doc._id }).sort({ n: 1 });
+    if (self.s.readPreference) {
+      self.s.cursor.setReadPreference(self.s.readPreference);
+    }
+
+    self.s.expectedEnd = Math.ceil(doc.length / doc.chunkSize);
+    self.s.file = doc;
+    self.s.bytesToSkip = handleStartOption(self, doc, self.s.cursor,
+      self.s.options);
+    self.s.bytesToTrim = handleEndOption(self, doc, self.s.cursor,
+      self.s.options);
+    self.emit('file', doc);
+  });
+}
+
+/**
+ * @ignore
+ */
+
+function waitForFile(_this, callback) {
+  if (_this.s.file) {
+    return callback();
+  }
+
+  if (!_this.s.init) {
+    init(_this);
+    _this.s.init = true;
+  }
+
+  _this.once('file', function() {
+    callback();
+  })
+}
+
+/**
+ * @ignore
+ */
+
+function handleStartOption(stream, doc, cursor, options) {
+  if (options && options.start != null) {
+    if (options.start > doc.length) {
+      throw new Error('Stream start (' + options.start + ') must not be ' +
+        'more than the length of the file (' + doc.length +')')
+    }
+    if (options.start < 0) {
+      throw new Error('Stream start (' + options.start + ') must not be ' +
+        'negative');
+    }
+    if (options.end != null && options.end < options.start) {
+      throw new Error('Stream start (' + options.start + ') must not be ' +
+        'greater than stream end (' + options.end + ')');
+    }
+
+    cursor.skip(Math.floor(options.start / doc.chunkSize));
+
+    stream.s.bytesRead = Math.floor(options.start / doc.chunkSize) *
+      doc.chunkSize;
+    stream.s.expected = Math.floor(options.start / doc.chunkSize);
+
+    return options.start - stream.s.bytesRead;
+  }
+}
+
+/**
+ * @ignore
+ */
+
+function handleEndOption(stream, doc, cursor, options) {
+  if (options && options.end != null) {
+    if (options.end > doc.length) {
+      throw new Error('Stream end (' + options.end + ') must not be ' +
+        'more than the length of the file (' + doc.length +')')
+    }
+    if (options.start < 0) {
+      throw new Error('Stream end (' + options.end + ') must not be ' +
+        'negative');
+    }
+
+    var start = options.start != null ?
+      Math.floor(options.start / doc.chunkSize) :
+      0;
+
+    cursor.limit(Math.ceil(options.end / doc.chunkSize) - start);
+
+    stream.s.expectedEnd = Math.ceil(options.end / doc.chunkSize);
+
+    return (Math.ceil(options.end / doc.chunkSize) * doc.chunkSize) -
+      options.end;
+  }
+}
+
+/**
+ * @ignore
+ */
+
+function __handleError(_this, error) {
+  _this.emit('error', error);
+}
diff --git a/node_modules/mongodb/lib/gridfs-stream/index.js b/node_modules/mongodb/lib/gridfs-stream/index.js
new file mode 100644
index 0000000..e0e02c0
--- /dev/null
+++ b/node_modules/mongodb/lib/gridfs-stream/index.js
@@ -0,0 +1,367 @@
+var Emitter = require('events').EventEmitter;
+var GridFSBucketReadStream = require('./download');
+var GridFSBucketWriteStream = require('./upload');
+var shallowClone = require('../utils').shallowClone;
+var toError = require('../utils').toError;
+var util = require('util');
+
+var DEFAULT_GRIDFS_BUCKET_OPTIONS = {
+  bucketName: 'fs',
+  chunkSizeBytes: 255 * 1024
+};
+
+module.exports = GridFSBucket;
+
+/**
+ * Constructor for a streaming GridFS interface
+ * @class
+ * @param {Db} db A db handle
+ * @param {object} [options=null] Optional settings.
+ * @param {string} [options.bucketName="fs"] The 'files' and 'chunks' collections will be prefixed with the bucket name followed by a dot.
+ * @param {number} [options.chunkSizeBytes=255 * 1024] Number of bytes stored in each chunk. Defaults to 255KB
+ * @param {object} [options.writeConcern=null] Optional write concern to be passed to write operations, for instance `{ w: 1 }`
+ * @param {object} [options.readPreference=null] Optional read preference to be passed to read operations
+ * @fires GridFSBucketWriteStream#index
+ * @return {GridFSBucket}
+ */
+
+function GridFSBucket(db, options) {
+  Emitter.apply(this);
+  this.setMaxListeners(0);
+
+  if (options && typeof options === 'object') {
+    options = shallowClone(options);
+    var keys = Object.keys(DEFAULT_GRIDFS_BUCKET_OPTIONS);
+    for (var i = 0; i < keys.length; ++i) {
+      if (!options[keys[i]]) {
+        options[keys[i]] = DEFAULT_GRIDFS_BUCKET_OPTIONS[keys[i]];
+      }
+    }
+  } else {
+    options = DEFAULT_GRIDFS_BUCKET_OPTIONS;
+  }
+
+  this.s = {
+    db: db,
+    options: options,
+    _chunksCollection: db.collection(options.bucketName + '.chunks'),
+    _filesCollection: db.collection(options.bucketName + '.files'),
+    checkedIndexes: false,
+    calledOpenUploadStream: false,
+    promiseLibrary: db.s.promiseLibrary ||
+      (typeof global.Promise == 'function' ? global.Promise : require('es6-promise').Promise)
+  };
+}
+
+util.inherits(GridFSBucket, Emitter);
+
+/**
+ * When the first call to openUploadStream is made, the upload stream will
+ * check to see if it needs to create the proper indexes on the chunks and
+ * files collections. This event is fired either when 1) it determines that
+ * no index creation is necessary, 2) when it successfully creates the
+ * necessary indexes.
+ *
+ * @event GridFSBucket#index
+ * @type {Error}
+ */
+
+/**
+ * Returns a writable stream (GridFSBucketWriteStream) for writing
+ * buffers to GridFS. The stream's 'id' property contains the resulting
+ * file's id.
+ * @method
+ * @param {string} filename The value of the 'filename' key in the files doc
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.chunkSizeBytes=null] Optional overwrite this bucket's chunkSizeBytes for this file
+ * @param {object} [options.metadata=null] Optional object to store in the file document's `metadata` field
+ * @param {string} [options.contentType=null] Optional string to store in the file document's `contentType` field
+ * @param {array} [options.aliases=null] Optional array of strings to store in the file document's `aliases` field
+ * @return {GridFSBucketWriteStream}
+ */
+
+GridFSBucket.prototype.openUploadStream = function(filename, options) {
+  if (options) {
+    options = shallowClone(options);
+  } else {
+    options = {};
+  }
+  if (!options.chunkSizeBytes) {
+    options.chunkSizeBytes = this.s.options.chunkSizeBytes;
+  }
+  return new GridFSBucketWriteStream(this, filename, options);
+};
+
+/**
+ * Returns a writable stream (GridFSBucketWriteStream) for writing
+ * buffers to GridFS for a custom file id. The stream's 'id' property contains the resulting
+ * file's id.
+ * @method
+ * @param {string|number|object} id A custom id used to identify the file
+ * @param {string} filename The value of the 'filename' key in the files doc
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.chunkSizeBytes=null] Optional overwrite this bucket's chunkSizeBytes for this file
+ * @param {object} [options.metadata=null] Optional object to store in the file document's `metadata` field
+ * @param {string} [options.contentType=null] Optional string to store in the file document's `contentType` field
+ * @param {array} [options.aliases=null] Optional array of strings to store in the file document's `aliases` field
+ * @return {GridFSBucketWriteStream}
+ */
+
+GridFSBucket.prototype.openUploadStreamWithId = function(id, filename, options) {
+  if (options) {
+    options = shallowClone(options);
+  } else {
+    options = {};
+  }
+
+  if (!options.chunkSizeBytes) {
+    options.chunkSizeBytes = this.s.options.chunkSizeBytes;
+  }
+
+  options.id = id;
+
+  return new GridFSBucketWriteStream(this, filename, options);
+};
+
+/**
+ * Returns a readable stream (GridFSBucketReadStream) for streaming file
+ * data from GridFS.
+ * @method
+ * @param {ObjectId} id The id of the file doc
+ * @param {Object} [options=null] Optional settings.
+ * @param {Number} [options.start=null] Optional 0-based offset in bytes to start streaming from
+ * @param {Number} [options.end=null] Optional 0-based offset in bytes to stop streaming before
+ * @return {GridFSBucketReadStream}
+ */
+
+GridFSBucket.prototype.openDownloadStream = function(id, options) {
+  var filter = { _id: id };
+  options = {
+    start: options && options.start,
+    end: options && options.end
+  };
+
+  return new GridFSBucketReadStream(this.s._chunksCollection,
+    this.s._filesCollection, this.s.options.readPreference, filter, options);
+};
+
+/**
+ * Deletes a file with the given id
+ * @method
+ * @param {ObjectId} id The id of the file doc
+ * @param {GridFSBucket~errorCallback} [callback]
+ */
+
+GridFSBucket.prototype.delete = function(id, callback) {
+  if (typeof callback === 'function') {
+    return _delete(this, id, callback);
+  }
+
+  var _this = this;
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    _delete(_this, id, function(error, res) {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(res);
+      }
+    });
+  });
+};
+
+/**
+ * @ignore
+ */
+
+function _delete(_this, id, callback) {
+  _this.s._filesCollection.deleteOne({ _id: id }, function(error, res) {
+    if (error) {
+      return callback(error);
+    }
+
+    _this.s._chunksCollection.deleteMany({ files_id: id }, function(error) {
+      if (error) {
+        return callback(error);
+      }
+
+      // Delete orphaned chunks before returning FileNotFound
+      if (!res.result.n) {
+        var errmsg = 'FileNotFound: no file with id ' + id + ' found';
+        return callback(new Error(errmsg));
+      }
+
+      callback();
+    });
+  });
+}
+
+/**
+ * Convenience wrapper around find on the files collection
+ * @method
+ * @param {Object} filter
+ * @param {Object} [options=null] Optional settings for cursor
+ * @param {number} [options.batchSize=null] Optional batch size for cursor
+ * @param {number} [options.limit=null] Optional limit for cursor
+ * @param {number} [options.maxTimeMS=null] Optional maxTimeMS for cursor
+ * @param {boolean} [options.noCursorTimeout=null] Optionally set cursor's `noCursorTimeout` flag
+ * @param {number} [options.skip=null] Optional skip for cursor
+ * @param {object} [options.sort=null] Optional sort for cursor
+ * @return {Cursor}
+ */
+
+GridFSBucket.prototype.find = function(filter, options) {
+  filter = filter || {};
+  options = options || {};
+
+  var cursor = this.s._filesCollection.find(filter);
+
+  if (options.batchSize != null) {
+    cursor.batchSize(options.batchSize);
+  }
+  if (options.limit != null) {
+    cursor.limit(options.limit);
+  }
+  if (options.maxTimeMS != null) {
+    cursor.maxTimeMS(options.maxTimeMS);
+  }
+  if (options.noCursorTimeout != null) {
+    cursor.addCursorFlag('noCursorTimeout', options.noCursorTimeout);
+  }
+  if (options.skip != null) {
+    cursor.skip(options.skip);
+  }
+  if (options.sort != null) {
+    cursor.sort(options.sort);
+  }
+
+  return cursor;
+};
+
+/**
+ * Returns a readable stream (GridFSBucketReadStream) for streaming the
+ * file with the given name from GridFS. If there are multiple files with
+ * the same name, this will stream the most recent file with the given name
+ * (as determined by the `uploadDate` field). You can set the `revision`
+ * option to change this behavior.
+ * @method
+ * @param {String} filename The name of the file to stream
+ * @param {Object} [options=null] Optional settings
+ * @param {number} [options.revision=-1] The revision number relative to the oldest file with the given filename. 0 gets you the oldest file, 1 gets you the 2nd oldest, -1 gets you the newest.
+ * @param {Number} [options.start=null] Optional 0-based offset in bytes to start streaming from
+ * @param {Number} [options.end=null] Optional 0-based offset in bytes to stop streaming before
+ * @return {GridFSBucketReadStream}
+ */
+
+GridFSBucket.prototype.openDownloadStreamByName = function(filename, options) {
+  var sort = { uploadDate: -1 };
+  var skip = null;
+  if (options && options.revision != null) {
+    if (options.revision >= 0) {
+      sort = { uploadDate: 1 };
+      skip = options.revision;
+    } else {
+      skip = -options.revision - 1;
+    }
+  }
+
+  var filter = { filename: filename };
+  options = {
+    sort: sort,
+    skip: skip,
+    start: options && options.start,
+    end: options && options.end
+  };
+  return new GridFSBucketReadStream(this.s._chunksCollection,
+    this.s._filesCollection, this.s.options.readPreference, filter, options);
+};
+
+/**
+ * Renames the file with the given _id to the given string
+ * @method
+ * @param {ObjectId} id the id of the file to rename
+ * @param {String} filename new name for the file
+ * @param {GridFSBucket~errorCallback} [callback]
+ */
+
+GridFSBucket.prototype.rename = function(id, filename, callback) {
+  if (typeof callback === 'function') {
+    return _rename(this, id, filename, callback);
+  }
+
+  var _this = this;
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    _rename(_this, id, filename, function(error, res) {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(res);
+      }
+    });
+  });
+};
+
+/**
+ * @ignore
+ */
+
+function _rename(_this, id, filename, callback) {
+  var filter = { _id: id };
+  var update = { $set: { filename: filename } };
+  _this.s._filesCollection.updateOne(filter, update, function(error, res) {
+    if (error) {
+      return callback(error);
+    }
+    if (!res.result.n) {
+      return callback(toError('File with id ' + id + ' not found'));
+    }
+    callback();
+  });
+}
+
+/**
+ * Removes this bucket's files collection, followed by its chunks collection.
+ * @method
+ * @param {GridFSBucket~errorCallback} [callback]
+ */
+
+GridFSBucket.prototype.drop = function(callback) {
+  if (typeof callback === 'function') {
+    return _drop(this, callback);
+  }
+
+  var _this = this;
+  return new this.s.promiseLibrary(function(resolve, reject) {
+    _drop(_this, function(error, res) {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(res);
+      }
+    });
+  });
+};
+
+/**
+ * @ignore
+ */
+
+function _drop(_this, callback) {
+  _this.s._filesCollection.drop(function(error) {
+    if (error) {
+      return callback(error);
+    }
+    _this.s._chunksCollection.drop(function(error) {
+      if (error) {
+        return callback(error);
+      }
+
+      return callback();
+    });
+  });
+}
+
+/**
+ * Callback format for all GridFSBucket methods that can accept a callback.
+ * @callback GridFSBucket~errorCallback
+ * @param {MongoError} error An error instance representing any errors that occurred
+ */
diff --git a/node_modules/mongodb/lib/gridfs-stream/upload.js b/node_modules/mongodb/lib/gridfs-stream/upload.js
new file mode 100644
index 0000000..1ce3616
--- /dev/null
+++ b/node_modules/mongodb/lib/gridfs-stream/upload.js
@@ -0,0 +1,520 @@
+var core = require('mongodb-core');
+var crypto = require('crypto');
+var stream = require('stream');
+var util = require('util');
+
+var ERROR_NAMESPACE_NOT_FOUND = 26;
+
+module.exports = GridFSBucketWriteStream;
+
+/**
+ * A writable stream that enables you to write buffers to GridFS.
+ *
+ * Do not instantiate this class directly. Use `openUploadStream()` instead.
+ *
+ * @class
+ * @param {GridFSBucket} bucket Handle for this stream's corresponding bucket
+ * @param {string} filename The value of the 'filename' key in the files doc
+ * @param {object} [options=null] Optional settings.
+ * @param {string|number|object} [options.id=null] Custom file id for the GridFS file.
+ * @param {number} [options.chunkSizeBytes=null] The chunk size to use, in bytes
+ * @param {number} [options.w=null] The write concern
+ * @param {number} [options.wtimeout=null] The write concern timeout
+ * @param {number} [options.j=null] The journal write concern
+ * @fires GridFSBucketWriteStream#error
+ * @fires GridFSBucketWriteStream#finish
+ * @return {GridFSBucketWriteStream} a GridFSBucketWriteStream instance.
+ */
+
+function GridFSBucketWriteStream(bucket, filename, options) {
+  options = options || {};
+  this.bucket = bucket;
+  this.chunks = bucket.s._chunksCollection;
+  this.filename = filename;
+  this.files = bucket.s._filesCollection;
+  this.options = options;
+
+  this.id = options.id ? options.id : core.BSON.ObjectId();
+  this.chunkSizeBytes = this.options.chunkSizeBytes;
+  this.bufToStore = new Buffer(this.chunkSizeBytes);
+  this.length = 0;
+  this.md5 = crypto.createHash('md5');
+  this.n = 0;
+  this.pos = 0;
+  this.state = {
+    streamEnd: false,
+    outstandingRequests: 0,
+    errored: false,
+    aborted: false,
+    promiseLibrary: this.bucket.s.promiseLibrary
+  };
+
+  if (!this.bucket.s.calledOpenUploadStream) {
+    this.bucket.s.calledOpenUploadStream = true;
+
+    var _this = this;
+    checkIndexes(this, function() {
+      _this.bucket.s.checkedIndexes = true;
+      _this.bucket.emit('index');
+    });
+  }
+}
+
+util.inherits(GridFSBucketWriteStream, stream.Writable);
+
+/**
+ * An error occurred
+ *
+ * @event GridFSBucketWriteStream#error
+ * @type {Error}
+ */
+
+/**
+ * `end()` was called and the write stream successfully wrote the file
+ * metadata and all the chunks to MongoDB.
+ *
+ * @event GridFSBucketWriteStream#finish
+ * @type {object}
+ */
+
+/**
+ * Write a buffer to the stream.
+ *
+ * @method
+ * @param {Buffer} chunk Buffer to write
+ * @param {String} encoding Optional encoding for the buffer
+ * @param {Function} callback Function to call when the chunk was added to the buffer, or if the entire chunk was persisted to MongoDB if this chunk caused a flush.
+ * @return {Boolean} False if this write required flushing a chunk to MongoDB. True otherwise.
+ */
+
+GridFSBucketWriteStream.prototype.write = function(chunk, encoding, callback) {
+  var _this = this;
+  return waitForIndexes(this, function() {
+    return doWrite(_this, chunk, encoding, callback);
+  });
+};
+
+/**
+ * Places this write stream into an aborted state (all future writes fail)
+ * and deletes all chunks that have already been written.
+ *
+ * @method
+ * @param {GridFSBucket~errorCallback} callback called when chunks are successfully removed or error occurred
+ * @return {Promise} if no callback specified
+ */
+
+GridFSBucketWriteStream.prototype.abort = function(callback) {
+  if (this.state.streamEnd) {
+    var error = new Error('Cannot abort a stream that has already completed');
+    if (typeof callback == 'function') {
+      return callback(error);
+    }
+    return this.state.promiseLibrary.reject(error);
+  }
+  if (this.state.aborted) {
+    error = new Error('Cannot call abort() on a stream twice');
+    if (typeof callback == 'function') {
+      return callback(error);
+    }
+    return this.state.promiseLibrary.reject(error);
+  }
+  this.state.aborted = true;
+  this.chunks.deleteMany({ files_id: this.id }, function(error) {
+    if(typeof callback == 'function') callback(error);
+  });
+};
+
+/**
+ * Tells the stream that no more data will be coming in. The stream will
+ * persist the remaining data to MongoDB, write the files document, and
+ * then emit a 'finish' event.
+ *
+ * @method
+ * @param {Buffer} chunk Buffer to write
+ * @param {String} encoding Optional encoding for the buffer
+ * @param {Function} callback Function to call when all files and chunks have been persisted to MongoDB
+ */
+
+GridFSBucketWriteStream.prototype.end = function(chunk, encoding, callback) {
+  var _this = this;
+  if(typeof chunk == 'function') {
+    callback = chunk, chunk = null, encoding = null;
+  } else if(typeof encoding == 'function') {
+    callback = encoding, encoding = null;
+  }
+
+  if (checkAborted(this, callback)) {
+    return;
+  }
+  this.state.streamEnd = true;
+
+  if (callback) {
+    this.once('finish', function(result) {
+      callback(null, result);
+    });
+  }
+
+  if (!chunk) {
+    waitForIndexes(this, function() {
+      writeRemnant(_this);
+    });
+    return;
+  }
+
+  this.write(chunk, encoding, function() {
+    writeRemnant(_this);
+  });
+};
+
+/**
+ * @ignore
+ */
+
+function __handleError(_this, error, callback) {
+  if (_this.state.errored) {
+    return;
+  }
+  _this.state.errored = true;
+  if (callback) {
+    return callback(error);
+  }
+  _this.emit('error', error);
+}
+
+/**
+ * @ignore
+ */
+
+function createChunkDoc(filesId, n, data) {
+  return {
+    _id: core.BSON.ObjectId(),
+    files_id: filesId,
+    n: n,
+    data: data
+  };
+}
+
+/**
+ * @ignore
+ */
+
+function checkChunksIndex(_this, callback) {
+  _this.chunks.listIndexes().toArray(function(error, indexes) {
+    if (error) {
+      // Collection doesn't exist so create index
+      if (error.code === ERROR_NAMESPACE_NOT_FOUND) {
+        var index = { files_id: 1, n: 1 };
+        _this.chunks.createIndex(index, { background: false, unique: true }, function(error) {
+          if (error) {
+            return callback(error);
+          }
+
+          callback();
+        });
+        return;
+      }
+      return callback(error);
+    }
+
+    var hasChunksIndex = false;
+    indexes.forEach(function(index) {
+      if (index.key) {
+        var keys = Object.keys(index.key);
+        if (keys.length === 2 && index.key.files_id === 1 &&
+            index.key.n === 1) {
+          hasChunksIndex = true;
+        }
+      }
+    });
+
+    if (hasChunksIndex) {
+      callback();
+    } else {
+      index = { files_id: 1, n: 1 };
+      var indexOptions = getWriteOptions(_this);
+
+      indexOptions.background = false;
+      indexOptions.unique = true;
+
+      _this.chunks.createIndex(index, indexOptions, function(error) {
+        if (error) {
+          return callback(error);
+        }
+
+        callback();
+      });
+    }
+  });
+}
+
+/**
+ * @ignore
+ */
+
+function checkDone(_this, callback) {
+  if (_this.state.streamEnd &&
+      _this.state.outstandingRequests === 0 &&
+      !_this.state.errored) {
+    var filesDoc = createFilesDoc(_this.id, _this.length, _this.chunkSizeBytes,
+      _this.md5.digest('hex'), _this.filename, _this.options.contentType,
+      _this.options.aliases, _this.options.metadata);
+
+    if (checkAborted(_this, callback)) {
+      return false;
+    }
+
+    _this.files.insert(filesDoc, getWriteOptions(_this), function(error) {
+      if (error) {
+        return __handleError(_this, error, callback);
+      }
+      _this.emit('finish', filesDoc);
+    });
+
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * @ignore
+ */
+
+function checkIndexes(_this, callback) {
+  _this.files.findOne({}, { _id: 1 }, function(error, doc) {
+    if (error) {
+      return callback(error);
+    }
+    if (doc) {
+      return callback();
+    }
+
+    _this.files.listIndexes().toArray(function(error, indexes) {
+      if (error) {
+        // Collection doesn't exist so create index
+        if (error.code === ERROR_NAMESPACE_NOT_FOUND) {
+          var index = { filename: 1, uploadDate: 1 };
+          _this.files.createIndex(index, { background: false }, function(error) {
+            if (error) {
+              return callback(error);
+            }
+
+            checkChunksIndex(_this, callback);
+          });
+          return;
+        }
+        return callback(error);
+      }
+
+      var hasFileIndex = false;
+      indexes.forEach(function(index) {
+        var keys = Object.keys(index.key);
+        if (keys.length === 2 && index.key.filename === 1 &&
+            index.key.uploadDate === 1) {
+          hasFileIndex = true;
+        }
+      });
+
+      if (hasFileIndex) {
+        checkChunksIndex(_this, callback);
+      } else {
+        index = { filename: 1, uploadDate: 1 };
+
+        var indexOptions = getWriteOptions(_this);
+
+        indexOptions.background = false;
+
+        _this.files.createIndex(index, indexOptions, function(error) {
+          if (error) {
+            return callback(error);
+          }
+
+          checkChunksIndex(_this, callback);
+        });
+      }
+    });
+  });
+}
+
+/**
+ * @ignore
+ */
+
+function createFilesDoc(_id, length, chunkSize, md5, filename, contentType,
+  aliases, metadata) {
+  var ret = {
+    _id: _id,
+    length: length,
+    chunkSize: chunkSize,
+    uploadDate: new Date(),
+    md5: md5,
+    filename: filename
+  };
+
+  if (contentType) {
+    ret.contentType = contentType;
+  }
+
+  if (aliases) {
+    ret.aliases = aliases;
+  }
+
+  if (metadata) {
+    ret.metadata = metadata;
+  }
+
+  return ret;
+}
+
+/**
+ * @ignore
+ */
+
+function doWrite(_this, chunk, encoding, callback) {
+  if (checkAborted(_this, callback)) {
+    return false;
+  }
+
+  var inputBuf = (Buffer.isBuffer(chunk)) ?
+    chunk : new Buffer(chunk, encoding);
+
+  _this.length += inputBuf.length;
+
+  // Input is small enough to fit in our buffer
+  if (_this.pos + inputBuf.length < _this.chunkSizeBytes) {
+    inputBuf.copy(_this.bufToStore, _this.pos);
+    _this.pos += inputBuf.length;
+
+    callback && callback();
+
+    // Note that we reverse the typical semantics of write's return value
+    // to be compatible with node's `.pipe()` function.
+    // True means client can keep writing.
+    return true;
+  }
+
+  // Otherwise, buffer is too big for current chunk, so we need to flush
+  // to MongoDB.
+  var inputBufRemaining = inputBuf.length;
+  var spaceRemaining = _this.chunkSizeBytes - _this.pos;
+  var numToCopy = Math.min(spaceRemaining, inputBuf.length);
+  var outstandingRequests = 0;
+  while (inputBufRemaining > 0) {
+    var inputBufPos = inputBuf.length - inputBufRemaining;
+    inputBuf.copy(_this.bufToStore, _this.pos,
+      inputBufPos, inputBufPos + numToCopy);
+    _this.pos += numToCopy;
+    spaceRemaining -= numToCopy;
+    if (spaceRemaining === 0) {
+      _this.md5.update(_this.bufToStore);
+      var doc = createChunkDoc(_this.id, _this.n, _this.bufToStore);
+      ++_this.state.outstandingRequests;
+      ++outstandingRequests;
+
+      if (checkAborted(_this, callback)) {
+        return false;
+      }
+
+      _this.chunks.insert(doc, getWriteOptions(_this), function(error) {
+        if (error) {
+          return __handleError(_this, error);
+        }
+        --_this.state.outstandingRequests;
+        --outstandingRequests;
+        if (!outstandingRequests) {
+          _this.emit('drain', doc);
+          callback && callback();
+          checkDone(_this);
+        }
+      });
+
+      spaceRemaining = _this.chunkSizeBytes;
+      _this.pos = 0;
+      ++_this.n;
+    }
+    inputBufRemaining -= numToCopy;
+    numToCopy = Math.min(spaceRemaining, inputBufRemaining);
+  }
+
+  // Note that we reverse the typical semantics of write's return value
+  // to be compatible with node's `.pipe()` function.
+  // False means the client should wait for the 'drain' event.
+  return false;
+}
+
+/**
+ * @ignore
+ */
+
+function getWriteOptions(_this) {
+  var obj = {};
+  if (_this.options.writeConcern) {
+    obj.w = _this.options.writeConcern.w;
+    obj.wtimeout = _this.options.writeConcern.wtimeout;
+    obj.j = _this.options.writeConcern.j;
+  }
+  return obj;
+}
+
+/**
+ * @ignore
+ */
+
+function waitForIndexes(_this, callback) {
+  if (_this.bucket.s.checkedIndexes) {
+    return callback(false);
+  }
+
+  _this.bucket.once('index', function() {
+    callback(true);
+  });
+
+  return true;
+}
+
+/**
+ * @ignore
+ */
+
+function writeRemnant(_this, callback) {
+  // Buffer is empty, so don't bother to insert
+  if (_this.pos === 0) {
+    return checkDone(_this, callback);
+  }
+
+  ++_this.state.outstandingRequests;
+
+  // Create a new buffer to make sure the buffer isn't bigger than it needs
+  // to be.
+  var remnant = new Buffer(_this.pos);
+  _this.bufToStore.copy(remnant, 0, 0, _this.pos);
+  _this.md5.update(remnant);
+  var doc = createChunkDoc(_this.id, _this.n, remnant);
+
+  // If the stream was aborted, do not write remnant
+  if (checkAborted(_this, callback)) {
+    return false;
+  }
+
+  _this.chunks.insert(doc, getWriteOptions(_this), function(error) {
+    if (error) {
+      return __handleError(_this, error);
+    }
+    --_this.state.outstandingRequests;
+    checkDone(_this);
+  });
+}
+
+/**
+ * @ignore
+ */
+
+function checkAborted(_this, callback) {
+  if (_this.state.aborted) {
+    if(typeof callback == 'function') {
+      callback(new Error('this stream has been aborted'));
+    }
+    return true;
+  }
+  return false;
+}
diff --git a/node_modules/mongodb/lib/gridfs/chunk.js b/node_modules/mongodb/lib/gridfs/chunk.js
new file mode 100644
index 0000000..9100197
--- /dev/null
+++ b/node_modules/mongodb/lib/gridfs/chunk.js
@@ -0,0 +1,230 @@
+"use strict";
+
+var Binary = require('mongodb-core').BSON.Binary,
+  ObjectID = require('mongodb-core').BSON.ObjectID;
+
+/**
+ * Class for representing a single chunk in GridFS.
+ *
+ * @class
+ *
+ * @param file {GridStore} The {@link GridStore} object holding this chunk.
+ * @param mongoObject {object} The mongo object representation of this chunk.
+ *
+ * @throws Error when the type of data field for {@link mongoObject} is not
+ *     supported. Currently supported types for data field are instances of
+ *     {@link String}, {@link Array}, {@link Binary} and {@link Binary}
+ *     from the bson module
+ *
+ * @see Chunk#buildMongoObject
+ */
+var Chunk = function(file, mongoObject, writeConcern) {
+  if(!(this instanceof Chunk)) return new Chunk(file, mongoObject);
+
+  this.file = file;
+  var mongoObjectFinal = mongoObject == null ? {} : mongoObject;
+  this.writeConcern = writeConcern || {w:1};
+  this.objectId = mongoObjectFinal._id == null ? new ObjectID() : mongoObjectFinal._id;
+  this.chunkNumber = mongoObjectFinal.n == null ? 0 : mongoObjectFinal.n;
+  this.data = new Binary();
+
+  if(typeof mongoObjectFinal.data == "string") {
+    var buffer = new Buffer(mongoObjectFinal.data.length);
+    buffer.write(mongoObjectFinal.data, 0, mongoObjectFinal.data.length, 'binary');
+    this.data = new Binary(buffer);
+  } else if(Array.isArray(mongoObjectFinal.data)) {
+    buffer = new Buffer(mongoObjectFinal.data.length);
+    var data = mongoObjectFinal.data.join('');
+    buffer.write(data, 0, data.length, 'binary');
+    this.data = new Binary(buffer);
+  } else if(mongoObjectFinal.data && mongoObjectFinal.data._bsontype === 'Binary') {
+    this.data = mongoObjectFinal.data;
+  } else if(!Buffer.isBuffer(mongoObjectFinal.data) && !(mongoObjectFinal.data == null)){
+    throw Error("Illegal chunk format");
+  }
+
+  // Update position
+  this.internalPosition = 0;
+};
+
+/**
+ * Writes a data to this object and advance the read/write head.
+ *
+ * @param data {string} the data to write
+ * @param callback {function(*, GridStore)} This will be called after executing
+ *     this method. The first parameter will contain null and the second one
+ *     will contain a reference to this object.
+ */
+Chunk.prototype.write = function(data, callback) {
+  this.data.write(data, this.internalPosition, data.length, 'binary');
+  this.internalPosition = this.data.length();
+  if(callback != null) return callback(null, this);
+  return this;
+};
+
+/**
+ * Reads data and advances the read/write head.
+ *
+ * @param length {number} The length of data to read.
+ *
+ * @return {string} The data read if the given length will not exceed the end of
+ *     the chunk. Returns an empty String otherwise.
+ */
+Chunk.prototype.read = function(length) {
+  // Default to full read if no index defined
+  length = length == null || length == 0 ? this.length() : length;
+
+  if(this.length() - this.internalPosition + 1 >= length) {
+    var data = this.data.read(this.internalPosition, length);
+    this.internalPosition = this.internalPosition + length;
+    return data;
+  } else {
+    return '';
+  }
+};
+
+Chunk.prototype.readSlice = function(length) {
+  if ((this.length() - this.internalPosition) >= length) {
+    var data = null;
+    if (this.data.buffer != null) { //Pure BSON
+      data = this.data.buffer.slice(this.internalPosition, this.internalPosition + length);
+    } else { //Native BSON
+      data = new Buffer(length);
+      length = this.data.readInto(data, this.internalPosition);
+    }
+    this.internalPosition = this.internalPosition + length;
+    return data;
+  } else {
+    return null;
+  }
+};
+
+/**
+ * Checks if the read/write head is at the end.
+ *
+ * @return {boolean} Whether the read/write head has reached the end of this
+ *     chunk.
+ */
+Chunk.prototype.eof = function() {
+  return this.internalPosition == this.length() ? true : false;
+};
+
+/**
+ * Reads one character from the data of this chunk and advances the read/write
+ * head.
+ *
+ * @return {string} a single character data read if the the read/write head is
+ *     not at the end of the chunk. Returns an empty String otherwise.
+ */
+Chunk.prototype.getc = function() {
+  return this.read(1);
+};
+
+/**
+ * Clears the contents of the data in this chunk and resets the read/write head
+ * to the initial position.
+ */
+Chunk.prototype.rewind = function() {
+  this.internalPosition = 0;
+  this.data = new Binary();
+};
+
+/**
+ * Saves this chunk to the database. Also overwrites existing entries having the
+ * same id as this chunk.
+ *
+ * @param callback {function(*, GridStore)} This will be called after executing
+ *     this method. The first parameter will contain null and the second one
+ *     will contain a reference to this object.
+ */
+Chunk.prototype.save = function(options, callback) {
+  var self = this;
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+  }
+
+  self.file.chunkCollection(function(err, collection) {
+    if(err) return callback(err);
+
+    // Merge the options
+    var writeOptions = { upsert: true };
+    for(var name in options) writeOptions[name] = options[name];
+    for(name in self.writeConcern) writeOptions[name] = self.writeConcern[name];
+
+    if(self.data.length() > 0) {
+      self.buildMongoObject(function(mongoObject) {
+        var options = {forceServerObjectId:true};
+        for(var name in self.writeConcern) {
+          options[name] = self.writeConcern[name];
+        }
+
+        collection.replaceOne({'_id':self.objectId}, mongoObject, writeOptions, function(err) {
+          callback(err, self);
+        });
+      });
+    } else {
+      callback(null, self);
+    }
+    // });
+  });
+};
+
+/**
+ * Creates a mongoDB object representation of this chunk.
+ *
+ * @param callback {function(Object)} This will be called after executing this
+ *     method. The object will be passed to the first parameter and will have
+ *     the structure:
+ *
+ *        
    
+ *        {
+ *          '_id' : , // {number} id for this chunk
+ *          'files_id' : , // {number} foreign key to the file collection
+ *          'n' : , // {number} chunk number
+ *          'data' : , // {bson#Binary} the chunk data itself
+ *        }
+ *        
    
+ *
+ * @see MongoDB GridFS Chunk Object Structure
+ */
+Chunk.prototype.buildMongoObject = function(callback) {
+  var mongoObject = {
+    'files_id': this.file.fileId,
+    'n': this.chunkNumber,
+    'data': this.data};
+  // If we are saving using a specific ObjectId
+  if(this.objectId != null) mongoObject._id = this.objectId;
+
+  callback(mongoObject);
+};
+
+/**
+ * @return {number} the length of the data
+ */
+Chunk.prototype.length = function() {
+  return this.data.length();
+};
+
+/**
+ * The position of the read/write head
+ * @name position
+ * @lends Chunk#
+ * @field
+ */
+Object.defineProperty(Chunk.prototype, "position", { enumerable: true
+  , get: function () {
+      return this.internalPosition;
+    }
+  , set: function(value) {
+      this.internalPosition = value;
+    }
+});
+
+/**
+ * The default chunk size
+ * @constant
+ */
+Chunk.DEFAULT_CHUNK_SIZE = 1024 * 255;
+
+module.exports = Chunk;
diff --git a/node_modules/mongodb/lib/gridfs/grid_store.js b/node_modules/mongodb/lib/gridfs/grid_store.js
new file mode 100644
index 0000000..27dd8ce
--- /dev/null
+++ b/node_modules/mongodb/lib/gridfs/grid_store.js
@@ -0,0 +1,1951 @@
+"use strict";
+
+/**
+ * @fileOverview GridFS is a tool for MongoDB to store files to the database.
+ * Because of the restrictions of the object size the database can hold, a
+ * facility to split a file into several chunks is needed. The {@link GridStore}
+ * class offers a simplified api to interact with files while managing the
+ * chunks of split files behind the scenes. More information about GridFS can be
+ * found here.
+ *
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   GridStore = require('mongodb').GridStore,
+ *   ObjectID = require('mongodb').ObjectID,
+ *   test = require('assert');
+ *
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   var gridStore = new GridStore(db, null, "w");
+ *   gridStore.open(function(err, gridStore) {
+ *     gridStore.write("hello world!", function(err, gridStore) {
+ *       gridStore.close(function(err, result) {
+ *
+ *         // Let's read the file using object Id
+ *         GridStore.read(db, result._id, function(err, data) {
+ *           test.equal('hello world!', data);
+ *           db.close();
+ *           test.done();
+ *         });
+ *       });
+ *     });
+ *   });
+ * });
+ */
+var Chunk = require('./chunk'),
+  ObjectID = require('mongodb-core').BSON.ObjectID,
+  ReadPreference = require('../read_preference'),
+  Buffer = require('buffer').Buffer,
+  Collection = require('../collection'),
+  fs = require('fs'),
+  f = require('util').format,
+  util = require('util'),
+  Define = require('../metadata'),
+  MongoError = require('mongodb-core').MongoError,
+  inherits = util.inherits,
+  Duplex = require('stream').Duplex || require('readable-stream').Duplex,
+  shallowClone = require('../utils').shallowClone;
+
+var REFERENCE_BY_FILENAME = 0,
+  REFERENCE_BY_ID = 1;
+
+/**
+ * Namespace provided by the mongodb-core and node.js
+ * @external Duplex
+ */
+
+/**
+ * Create a new GridStore instance
+ *
+ * Modes
+ *  - **"r"** - read only. This is the default mode.
+ *  - **"w"** - write in truncate mode. Existing data will be overwriten.
+ *
+ * @class
+ * @param {Db} db A database instance to interact with.
+ * @param {object} [id] optional unique id for this file
+ * @param {string} [filename] optional filename for this file, no unique constrain on the field
+ * @param {string} mode set the mode for this file.
+ * @param {object} [options=null] Optional settings.
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.fsync=false] Specify a file sync write concern.
+ * @param {string} [options.root=null] Root collection to use. Defaults to **{GridStore.DEFAULT_ROOT_COLLECTION}**.
+ * @param {string} [options.content_type=null] MIME type of the file. Defaults to **{GridStore.DEFAULT_CONTENT_TYPE}**.
+ * @param {number} [options.chunk_size=261120] Size for the chunk. Defaults to **{Chunk.DEFAULT_CHUNK_SIZE}**.
+ * @param {object} [options.metadata=null] Arbitrary data the user wants to store.
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @property {number} chunkSize Get the gridstore chunk size.
+ * @property {number} md5 The md5 checksum for this file.
+ * @property {number} chunkNumber The current chunk number the gridstore has materialized into memory
+ * @return {GridStore} a GridStore instance.
+ * @deprecated Use GridFSBucket API instead
+ */
+var GridStore = function GridStore(db, id, filename, mode, options) {
+  if(!(this instanceof GridStore)) return new GridStore(db, id, filename, mode, options);
+  this.db = db;
+
+  // Handle options
+  if(typeof options === 'undefined') options = {};
+  // Handle mode
+  if(typeof mode === 'undefined') {
+    mode = filename;
+    filename = undefined;
+  } else if(typeof mode == 'object') {
+    options = mode;
+    mode = filename;
+    filename = undefined;
+  }
+
+  if(id && id._bsontype == 'ObjectID') {
+    this.referenceBy = REFERENCE_BY_ID;
+    this.fileId = id;
+    this.filename = filename;
+  } else if(typeof filename == 'undefined') {
+    this.referenceBy = REFERENCE_BY_FILENAME;
+    this.filename = id;
+    if (mode.indexOf('w') != null) {
+      this.fileId = new ObjectID();
+    }
+  } else {
+    this.referenceBy = REFERENCE_BY_ID;
+    this.fileId = id;
+    this.filename = filename;
+  }
+
+  // Set up the rest
+  this.mode = mode == null ? "r" : mode;
+  this.options = options || {};
+
+  // Opened
+  this.isOpen = false;
+
+  // Set the root if overridden
+  this.root = this.options['root'] == null ? GridStore.DEFAULT_ROOT_COLLECTION : this.options['root'];
+  this.position = 0;
+  this.readPreference = this.options.readPreference || db.options.readPreference || ReadPreference.PRIMARY;
+  this.writeConcern = _getWriteConcern(db, this.options);
+  // Set default chunk size
+  this.internalChunkSize = this.options['chunkSize'] == null ? Chunk.DEFAULT_CHUNK_SIZE : this.options['chunkSize'];
+
+  // Get the promiseLibrary
+  var promiseLibrary = this.options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Set the promiseLibrary
+  this.promiseLibrary = promiseLibrary;
+
+  Object.defineProperty(this, "chunkSize", { enumerable: true
+   , get: function () {
+       return this.internalChunkSize;
+     }
+   , set: function(value) {
+       if(!(this.mode[0] == "w" && this.position == 0 && this.uploadDate == null)) {
+         this.internalChunkSize = this.internalChunkSize;
+       } else {
+         this.internalChunkSize = value;
+       }
+     }
+  });
+
+  Object.defineProperty(this, "md5", { enumerable: true
+   , get: function () {
+       return this.internalMd5;
+     }
+  });
+
+  Object.defineProperty(this, "chunkNumber", { enumerable: true
+   , get: function () {
+       return this.currentChunk && this.currentChunk.chunkNumber ? this.currentChunk.chunkNumber : null;
+     }
+  });
+}
+
+var define = GridStore.define = new Define('Gridstore', GridStore, true);
+
+/**
+ * The callback format for the Gridstore.open method
+ * @callback GridStore~openCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {GridStore} gridStore The GridStore instance if the open method was successful.
+ */
+
+/**
+ * Opens the file from the database and initialize this object. Also creates a
+ * new one if file does not exist.
+ *
+ * @method
+ * @param {GridStore~openCallback} [callback] this will be called after executing this method
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.open = function(callback) {
+  var self = this;
+  if( this.mode != "w" && this.mode != "w+" && this.mode != "r"){
+    throw MongoError.create({message: "Illegal mode " + this.mode, driver:true});
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return open(self, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    open(self, function(err, store) {
+      if(err) return reject(err);
+      resolve(store);
+    })
+  });
+};
+
+var open = function(self, callback) {
+  // Get the write concern
+  var writeConcern = _getWriteConcern(self.db, self.options);
+
+  // If we are writing we need to ensure we have the right indexes for md5's
+  if((self.mode == "w" || self.mode == "w+")) {
+    // Get files collection
+    var collection = self.collection();
+    // Put index on filename
+    collection.ensureIndex([['filename', 1]], writeConcern, function() {
+      // Get chunk collection
+      var chunkCollection = self.chunkCollection();
+      // Make an unique index for compatibility with mongo-cxx-driver:legacy
+      var chunkIndexOptions = shallowClone(writeConcern);
+      chunkIndexOptions.unique = true;
+      // Ensure index on chunk collection
+      chunkCollection.ensureIndex([['files_id', 1], ['n', 1]], chunkIndexOptions, function() {
+        // Open the connection
+        _open(self, writeConcern, function(err, r) {
+          if(err) return callback(err);
+          self.isOpen = true;
+          callback(err, r);
+        });
+      });
+    });
+  } else {
+    // Open the gridstore
+    _open(self, writeConcern, function(err, r) {
+      if(err) return callback(err);
+      self.isOpen = true;
+      callback(err, r);
+    });
+  }
+}
+
+// Push the definition for open
+define.classMethod('open', {callback: true, promise:true});
+
+/**
+ * Verify if the file is at EOF.
+ *
+ * @method
+ * @return {boolean} true if the read/write head is at the end of this file.
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.eof = function() {
+  return this.position == this.length ? true : false;
+}
+
+define.classMethod('eof', {callback: false, promise:false, returns: [Boolean]});
+
+/**
+ * The callback result format.
+ * @callback GridStore~resultCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {object} result The result from the callback.
+ */
+
+/**
+ * Retrieves a single character from this file.
+ *
+ * @method
+ * @param {GridStore~resultCallback} [callback] this gets called after this method is executed. Passes null to the first parameter and the character read to the second or null to the second if the read/write head is at the end of the file.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.getc = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return eof(self, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    eof(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+}
+
+var eof = function(self, callback) {
+  if(self.eof()) {
+    callback(null, null);
+  } else if(self.currentChunk.eof()) {
+    nthChunk(self, self.currentChunk.chunkNumber + 1, function(err, chunk) {
+      self.currentChunk = chunk;
+      self.position = self.position + 1;
+      callback(err, self.currentChunk.getc());
+    });
+  } else {
+    self.position = self.position + 1;
+    callback(null, self.currentChunk.getc());
+  }
+}
+
+define.classMethod('getc', {callback: true, promise:true});
+
+/**
+ * Writes a string to the file with a newline character appended at the end if
+ * the given string does not have one.
+ *
+ * @method
+ * @param {string} string the string to write.
+ * @param {GridStore~resultCallback} [callback] this will be called after executing this method. The first parameter will contain null and the second one will contain a reference to this object.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.puts = function(string, callback) {
+  var self = this;
+  var finalString = string.match(/\n$/) == null ? string + "\n" : string;
+  // We provided a callback leg
+  if(typeof callback == 'function') return this.write(finalString, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    self.write(finalString, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+}
+
+define.classMethod('puts', {callback: true, promise:true});
+
+/**
+ * Return a modified Readable stream including a possible transform method.
+ *
+ * @method
+ * @return {GridStoreStream}
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.stream = function() {
+  return new GridStoreStream(this);
+}
+
+define.classMethod('stream', {callback: false, promise:false, returns: [GridStoreStream]});
+
+/**
+ * Writes some data. This method will work properly only if initialized with mode "w" or "w+".
+ *
+ * @method
+ * @param {(string|Buffer)} data the data to write.
+ * @param {boolean} [close] closes this file after writing if set to true.
+ * @param {GridStore~resultCallback} [callback] this will be called after executing this method. The first parameter will contain null and the second one will contain a reference to this object.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.write = function write(data, close, callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return _writeNormal(this, data, close, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    _writeNormal(self, data, close, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+}
+
+define.classMethod('write', {callback: true, promise:true});
+
+/**
+ * Handles the destroy part of a stream
+ *
+ * @method
+ * @result {null}
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.destroy = function destroy() {
+  // close and do not emit any more events. queued data is not sent.
+  if(!this.writable) return;
+  this.readable = false;
+  if(this.writable) {
+    this.writable = false;
+    this._q.length = 0;
+    this.emit('close');
+  }
+}
+
+define.classMethod('destroy', {callback: false, promise:false});
+
+/**
+ * Stores a file from the file system to the GridFS database.
+ *
+ * @method
+ * @param {(string|Buffer|FileHandle)} file the file to store.
+ * @param {GridStore~resultCallback} [callback] this will be called after executing this method. The first parameter will contain null and the second one will contain a reference to this object.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.writeFile = function (file, callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return writeFile(self, file, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    writeFile(self, file, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var writeFile = function(self, file, callback) {
+  if (typeof file === 'string') {
+    fs.open(file, 'r', function (err, fd) {
+      if(err) return callback(err);
+      self.writeFile(fd, callback);
+    });
+    return;
+  }
+
+  self.open(function (err, self) {
+    if(err) return callback(err, self);
+
+    fs.fstat(file, function (err, stats) {
+      if(err) return callback(err, self);
+
+      var offset = 0;
+      var index = 0;
+
+      // Write a chunk
+      var writeChunk = function() {
+        fs.read(file, self.chunkSize, offset, 'binary', function(err, data, bytesRead) {
+          if(err) return callback(err, self);
+
+          offset = offset + bytesRead;
+
+          // Create a new chunk for the data
+          var chunk = new Chunk(self, {n:index++}, self.writeConcern);
+          chunk.write(data, function(err, chunk) {
+            if(err) return callback(err, self);
+
+            chunk.save({}, function(err) {
+              if(err) return callback(err, self);
+
+              self.position = self.position + data.length;
+
+              // Point to current chunk
+              self.currentChunk = chunk;
+
+              if(offset >= stats.size) {
+                fs.close(file);
+                self.close(function(err) {
+                  if(err) return callback(err, self);
+                  return callback(null, self);
+                });
+              } else {
+                return process.nextTick(writeChunk);
+              }
+            });
+          });
+        });
+      }
+
+      // Process the first write
+      process.nextTick(writeChunk);
+    });
+  });
+}
+
+define.classMethod('writeFile', {callback: true, promise:true});
+
+/**
+ * Saves this file to the database. This will overwrite the old entry if it
+ * already exists. This will work properly only if mode was initialized to
+ * "w" or "w+".
+ *
+ * @method
+ * @param {GridStore~resultCallback} [callback] this will be called after executing this method. The first parameter will contain null and the second one will contain a reference to this object.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.close = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return close(self, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    close(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var close = function(self, callback) {
+  if(self.mode[0] == "w") {
+    // Set up options
+    var options = self.writeConcern;
+
+    if(self.currentChunk != null && self.currentChunk.position > 0) {
+      self.currentChunk.save({}, function(err) {
+        if(err && typeof callback == 'function') return callback(err);
+
+        self.collection(function(err, files) {
+          if(err && typeof callback == 'function') return callback(err);
+
+          // Build the mongo object
+          if(self.uploadDate != null) {
+            buildMongoObject(self, function(err, mongoObject) {
+              if(err) {
+                if(typeof callback == 'function') return callback(err); else throw err;
+              }
+
+              files.save(mongoObject, options, function(err) {
+                if(typeof callback == 'function')
+                  callback(err, mongoObject);
+              });
+            });
+          } else {
+            self.uploadDate = new Date();
+            buildMongoObject(self, function(err, mongoObject) {
+              if(err) {
+                if(typeof callback == 'function') return callback(err); else throw err;
+              }
+
+              files.save(mongoObject, options, function(err) {
+                if(typeof callback == 'function')
+                  callback(err, mongoObject);
+              });
+            });
+          }
+        });
+      });
+    } else {
+      self.collection(function(err, files) {
+        if(err && typeof callback == 'function') return callback(err);
+
+        self.uploadDate = new Date();
+        buildMongoObject(self, function(err, mongoObject) {
+          if(err) {
+            if(typeof callback == 'function') return callback(err); else throw err;
+          }
+
+          files.save(mongoObject, options, function(err) {
+            if(typeof callback == 'function')
+              callback(err, mongoObject);
+          });
+        });
+      });
+    }
+  } else if(self.mode[0] == "r") {
+    if(typeof callback == 'function')
+      callback(null, null);
+  } else {
+    if(typeof callback == 'function')
+      callback(MongoError.create({message: f("Illegal mode %s", self.mode), driver:true}));
+  }
+}
+
+define.classMethod('close', {callback: true, promise:true});
+
+/**
+ * The collection callback format.
+ * @callback GridStore~collectionCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Collection} collection The collection from the command execution.
+ */
+
+/**
+ * Retrieve this file's chunks collection.
+ *
+ * @method
+ * @param {GridStore~collectionCallback} callback the command callback.
+ * @return {Collection}
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.chunkCollection = function(callback) {
+  if(typeof callback == 'function')
+    return this.db.collection((this.root + ".chunks"), callback);
+  return this.db.collection((this.root + ".chunks"));
+};
+
+define.classMethod('chunkCollection', {callback: true, promise:false, returns: [Collection]});
+
+/**
+ * Deletes all the chunks of this file in the database.
+ *
+ * @method
+ * @param {GridStore~resultCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.unlink = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return unlink(self, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    unlink(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var unlink = function(self, callback) {
+  deleteChunks(self, function(err) {
+    if(err!==null) {
+      err.message = "at deleteChunks: " + err.message;
+      return callback(err);
+    }
+
+    self.collection(function(err, collection) {
+      if(err!==null) {
+        err.message = "at collection: " + err.message;
+        return callback(err);
+      }
+
+      collection.remove({'_id':self.fileId}, self.writeConcern, function(err) {
+        callback(err, self);
+      });
+    });
+  });
+}
+
+define.classMethod('unlink', {callback: true, promise:true});
+
+/**
+ * Retrieves the file collection associated with this object.
+ *
+ * @method
+ * @param {GridStore~collectionCallback} callback the command callback.
+ * @return {Collection}
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.collection = function(callback) {
+  if(typeof callback == 'function')
+    this.db.collection(this.root + ".files", callback);
+  return this.db.collection(this.root + ".files");
+};
+
+define.classMethod('collection', {callback: true, promise:false, returns: [Collection]});
+
+/**
+ * The readlines callback format.
+ * @callback GridStore~readlinesCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {string[]} strings The array of strings returned.
+ */
+
+/**
+ * Read the entire file as a list of strings splitting by the provided separator.
+ *
+ * @method
+ * @param {string} [separator] The character to be recognized as the newline separator.
+ * @param {GridStore~readlinesCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.readlines = function(separator, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  separator = args.length ? args.shift() : "\n";
+  separator = separator || "\n";
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return readlines(self, separator, callback);
+
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    readlines(self, separator, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var readlines = function(self, separator, callback) {
+  self.read(function(err, data) {
+    if(err) return callback(err);
+
+    var items = data.toString().split(separator);
+    items = items.length > 0 ? items.splice(0, items.length - 1) : [];
+    for(var i = 0; i < items.length; i++) {
+      items[i] = items[i] + separator;
+    }
+
+    callback(null, items);
+  });
+}
+
+define.classMethod('readlines', {callback: true, promise:true});
+
+/**
+ * Deletes all the chunks of this file in the database if mode was set to "w" or
+ * "w+" and resets the read/write head to the initial position.
+ *
+ * @method
+ * @param {GridStore~resultCallback} [callback] this will be called after executing this method. The first parameter will contain null and the second one will contain a reference to this object.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.rewind = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return rewind(self, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    rewind(self, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var rewind = function(self, callback) {
+  if(self.currentChunk.chunkNumber != 0) {
+    if(self.mode[0] == "w") {
+      deleteChunks(self, function(err) {
+        if(err) return callback(err);
+        self.currentChunk = new Chunk(self, {'n': 0}, self.writeConcern);
+        self.position = 0;
+        callback(null, self);
+      });
+    } else {
+      self.currentChunk(0, function(err, chunk) {
+        if(err) return callback(err);
+        self.currentChunk = chunk;
+        self.currentChunk.rewind();
+        self.position = 0;
+        callback(null, self);
+      });
+    }
+  } else {
+    self.currentChunk.rewind();
+    self.position = 0;
+    callback(null, self);
+  }
+}
+
+define.classMethod('rewind', {callback: true, promise:true});
+
+/**
+ * The read callback format.
+ * @callback GridStore~readCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {Buffer} data The data read from the GridStore object
+ */
+
+/**
+ * Retrieves the contents of this file and advances the read/write head. Works with Buffers only.
+ *
+ * There are 3 signatures for this method:
+ *
+ * (callback)
+ * (length, callback)
+ * (length, buffer, callback)
+ *
+ * @method
+ * @param {number} [length] the number of characters to read. Reads all the characters from the read/write head to the EOF if not specified.
+ * @param {(string|Buffer)} [buffer] a string to hold temporary data. This is used for storing the string data read so far when recursively calling this method.
+ * @param {GridStore~readCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.read = function(length, buffer, callback) {
+  var self = this;
+
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  length = args.length ? args.shift() : null;
+  buffer = args.length ? args.shift() : null;
+  // We provided a callback leg
+  if(typeof callback == 'function') return read(self, length, buffer, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    read(self, length, buffer, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+}
+
+var read = function(self, length, buffer, callback) {
+  // The data is a c-terminated string and thus the length - 1
+  var finalLength = length == null ? self.length - self.position : length;
+  var finalBuffer = buffer == null ? new Buffer(finalLength) : buffer;
+  // Add a index to buffer to keep track of writing position or apply current index
+  finalBuffer._index = buffer != null && buffer._index != null ? buffer._index : 0;
+
+  if((self.currentChunk.length() - self.currentChunk.position + finalBuffer._index) >= finalLength) {
+    var slice = self.currentChunk.readSlice(finalLength - finalBuffer._index);
+    // Copy content to final buffer
+    slice.copy(finalBuffer, finalBuffer._index);
+    // Update internal position
+    self.position = self.position + finalBuffer.length;
+    // Check if we don't have a file at all
+    if(finalLength == 0 && finalBuffer.length == 0) return callback(MongoError.create({message: "File does not exist", driver:true}), null);
+    // Else return data
+    return callback(null, finalBuffer);
+  }
+
+  // Read the next chunk
+  slice = self.currentChunk.readSlice(self.currentChunk.length() - self.currentChunk.position);
+  // Copy content to final buffer
+  slice.copy(finalBuffer, finalBuffer._index);
+  // Update index position
+  finalBuffer._index += slice.length;
+
+  // Load next chunk and read more
+  nthChunk(self, self.currentChunk.chunkNumber + 1, function(err, chunk) {
+    if(err) return callback(err);
+
+    if(chunk.length() > 0) {
+      self.currentChunk = chunk;
+      self.read(length, finalBuffer, callback);
+    } else {
+      if(finalBuffer._index > 0) {
+        callback(null, finalBuffer)
+      } else {
+        callback(MongoError.create({message: "no chunks found for file, possibly corrupt", driver:true}), null);
+      }
+    }
+  });
+}
+
+define.classMethod('read', {callback: true, promise:true});
+
+/**
+ * The tell callback format.
+ * @callback GridStore~tellCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {number} position The current read position in the GridStore.
+ */
+
+/**
+ * Retrieves the position of the read/write head of this file.
+ *
+ * @method
+ * @param {number} [length] the number of characters to read. Reads all the characters from the read/write head to the EOF if not specified.
+ * @param {(string|Buffer)} [buffer] a string to hold temporary data. This is used for storing the string data read so far when recursively calling this method.
+ * @param {GridStore~tellCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.tell = function(callback) {
+  var self = this;
+  // We provided a callback leg
+  if(typeof callback == 'function') return callback(null, this.position);
+  // Return promise
+  return new self.promiseLibrary(function(resolve) {
+    resolve(self.position);
+  });
+};
+
+define.classMethod('tell', {callback: true, promise:true});
+
+/**
+ * The tell callback format.
+ * @callback GridStore~gridStoreCallback
+ * @param {MongoError} error An error instance representing the error during the execution.
+ * @param {GridStore} gridStore The gridStore.
+ */
+
+/**
+ * Moves the read/write head to a new location.
+ *
+ * There are 3 signatures for this method
+ *
+ * Seek Location Modes
+ *  - **GridStore.IO_SEEK_SET**, **(default)** set the position from the start of the file.
+ *  - **GridStore.IO_SEEK_CUR**, set the position from the current position in the file.
+ *  - **GridStore.IO_SEEK_END**, set the position from the end of the file.
+ *
+ * @method
+ * @param {number} [position] the position to seek to
+ * @param {number} [seekLocation] seek mode. Use one of the Seek Location modes.
+ * @param {GridStore~gridStoreCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.prototype.seek = function(position, seekLocation, callback) {
+  var self = this;
+
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  seekLocation = args.length ? args.shift() : null;
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return seek(self, position, seekLocation, callback);
+  // Return promise
+  return new self.promiseLibrary(function(resolve, reject) {
+    seek(self, position, seekLocation, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+}
+
+var seek = function(self, position, seekLocation, callback) {
+  // Seek only supports read mode
+  if(self.mode != 'r') {
+    return callback(MongoError.create({message: "seek is only supported for mode r", driver:true}))
+  }
+
+  var seekLocationFinal = seekLocation == null ? GridStore.IO_SEEK_SET : seekLocation;
+  var finalPosition = position;
+  var targetPosition = 0;
+
+  // Calculate the position
+  if(seekLocationFinal == GridStore.IO_SEEK_CUR) {
+    targetPosition = self.position + finalPosition;
+  } else if(seekLocationFinal == GridStore.IO_SEEK_END) {
+    targetPosition = self.length + finalPosition;
+  } else {
+    targetPosition = finalPosition;
+  }
+
+  // Get the chunk
+  var newChunkNumber = Math.floor(targetPosition/self.chunkSize);
+  var seekChunk = function() {
+    nthChunk(self, newChunkNumber, function(err, chunk) {
+      if(err) return callback(err, null);
+      if(chunk == null) return callback(new Error('no chunk found'));
+
+      // Set the current chunk
+      self.currentChunk = chunk;
+      self.position = targetPosition;
+      self.currentChunk.position = (self.position % self.chunkSize);
+      callback(err, self);
+    });
+  };
+
+  seekChunk();
+}
+
+define.classMethod('seek', {callback: true, promise:true});
+
+/**
+ * @ignore
+ */
+var _open = function(self, options, callback) {
+  var collection = self.collection();
+  // Create the query
+  var query = self.referenceBy == REFERENCE_BY_ID ? {_id:self.fileId} : {filename:self.filename};
+  query = null == self.fileId && self.filename == null ? null : query;
+  options.readPreference = self.readPreference;
+
+  // Fetch the chunks
+  if(query != null) {
+    collection.findOne(query, options, function(err, doc) {
+      if(err) return error(err);
+
+      // Check if the collection for the files exists otherwise prepare the new one
+      if(doc != null) {
+        self.fileId = doc._id;
+        // Prefer a new filename over the existing one if this is a write
+        self.filename = ((self.mode == 'r') || (self.filename == undefined)) ? doc.filename : self.filename;
+        self.contentType = doc.contentType;
+        self.internalChunkSize = doc.chunkSize;
+        self.uploadDate = doc.uploadDate;
+        self.aliases = doc.aliases;
+        self.length = doc.length;
+        self.metadata = doc.metadata;
+        self.internalMd5 = doc.md5;
+      } else if (self.mode != 'r') {
+        self.fileId = self.fileId == null ? new ObjectID() : self.fileId;
+        self.contentType = GridStore.DEFAULT_CONTENT_TYPE;
+        self.internalChunkSize = self.internalChunkSize == null ? Chunk.DEFAULT_CHUNK_SIZE : self.internalChunkSize;
+        self.length = 0;
+      } else {
+        self.length = 0;
+        var txtId = self.fileId._bsontype == "ObjectID" ? self.fileId.toHexString() : self.fileId;
+        return error(MongoError.create({message: f("file with id %s not opened for writing", (self.referenceBy == REFERENCE_BY_ID ? txtId : self.filename)), driver:true}), self);
+      }
+
+      // Process the mode of the object
+      if(self.mode == "r") {
+        nthChunk(self, 0, options, function(err, chunk) {
+          if(err) return error(err);
+          self.currentChunk = chunk;
+          self.position = 0;
+          callback(null, self);
+        });
+      } else if(self.mode == "w" && doc) {
+        // Delete any existing chunks
+        deleteChunks(self, options, function(err) {
+          if(err) return error(err);
+          self.currentChunk = new Chunk(self, {'n':0}, self.writeConcern);
+          self.contentType = self.options['content_type'] == null ? self.contentType : self.options['content_type'];
+          self.internalChunkSize = self.options['chunk_size'] == null ? self.internalChunkSize : self.options['chunk_size'];
+          self.metadata = self.options['metadata'] == null ? self.metadata : self.options['metadata'];
+          self.aliases = self.options['aliases'] == null ? self.aliases : self.options['aliases'];
+          self.position = 0;
+          callback(null, self);
+        });
+      } else if(self.mode == "w") {
+        self.currentChunk = new Chunk(self, {'n':0}, self.writeConcern);
+        self.contentType = self.options['content_type'] == null ? self.contentType : self.options['content_type'];
+        self.internalChunkSize = self.options['chunk_size'] == null ? self.internalChunkSize : self.options['chunk_size'];
+        self.metadata = self.options['metadata'] == null ? self.metadata : self.options['metadata'];
+        self.aliases = self.options['aliases'] == null ? self.aliases : self.options['aliases'];
+        self.position = 0;
+        callback(null, self);
+      } else if(self.mode == "w+") {
+        nthChunk(self, lastChunkNumber(self), options, function(err, chunk) {
+          if(err) return error(err);
+          // Set the current chunk
+          self.currentChunk = chunk == null ? new Chunk(self, {'n':0}, self.writeConcern) : chunk;
+          self.currentChunk.position = self.currentChunk.data.length();
+          self.metadata = self.options['metadata'] == null ? self.metadata : self.options['metadata'];
+          self.aliases = self.options['aliases'] == null ? self.aliases : self.options['aliases'];
+          self.position = self.length;
+          callback(null, self);
+        });
+      }
+    });
+  } else {
+    // Write only mode
+    self.fileId = null == self.fileId ? new ObjectID() : self.fileId;
+    self.contentType = GridStore.DEFAULT_CONTENT_TYPE;
+    self.internalChunkSize = self.internalChunkSize == null ? Chunk.DEFAULT_CHUNK_SIZE : self.internalChunkSize;
+    self.length = 0;
+
+    // No file exists set up write mode
+    if(self.mode == "w") {
+      // Delete any existing chunks
+      deleteChunks(self, options, function(err) {
+        if(err) return error(err);
+        self.currentChunk = new Chunk(self, {'n':0}, self.writeConcern);
+        self.contentType = self.options['content_type'] == null ? self.contentType : self.options['content_type'];
+        self.internalChunkSize = self.options['chunk_size'] == null ? self.internalChunkSize : self.options['chunk_size'];
+        self.metadata = self.options['metadata'] == null ? self.metadata : self.options['metadata'];
+        self.aliases = self.options['aliases'] == null ? self.aliases : self.options['aliases'];
+        self.position = 0;
+        callback(null, self);
+      });
+    } else if(self.mode == "w+") {
+      nthChunk(self, lastChunkNumber(self), options, function(err, chunk) {
+        if(err) return error(err);
+        // Set the current chunk
+        self.currentChunk = chunk == null ? new Chunk(self, {'n':0}, self.writeConcern) : chunk;
+        self.currentChunk.position = self.currentChunk.data.length();
+        self.metadata = self.options['metadata'] == null ? self.metadata : self.options['metadata'];
+        self.aliases = self.options['aliases'] == null ? self.aliases : self.options['aliases'];
+        self.position = self.length;
+        callback(null, self);
+      });
+    }
+  }
+
+  // only pass error to callback once
+  function error (err) {
+    if(error.err) return;
+    callback(error.err = err);
+  }
+};
+
+/**
+ * @ignore
+ */
+var writeBuffer = function(self, buffer, close, callback) {
+  if(typeof close === "function") { callback = close; close = null; }
+  var finalClose = typeof close == 'boolean' ? close : false;
+
+  if(self.mode != "w") {
+    callback(MongoError.create({message: f("file with id %s not opened for writing", (self.referenceBy == REFERENCE_BY_ID ? self.referenceBy : self.filename)), driver:true}), null);
+  } else {
+    if(self.currentChunk.position + buffer.length >= self.chunkSize) {
+      // Write out the current Chunk and then keep writing until we have less data left than a chunkSize left
+      // to a new chunk (recursively)
+      var previousChunkNumber = self.currentChunk.chunkNumber;
+      var leftOverDataSize = self.chunkSize - self.currentChunk.position;
+      var firstChunkData = buffer.slice(0, leftOverDataSize);
+      var leftOverData = buffer.slice(leftOverDataSize);
+      // A list of chunks to write out
+      var chunksToWrite = [self.currentChunk.write(firstChunkData)];
+      // If we have more data left than the chunk size let's keep writing new chunks
+      while(leftOverData.length >= self.chunkSize) {
+        // Create a new chunk and write to it
+        var newChunk = new Chunk(self, {'n': (previousChunkNumber + 1)}, self.writeConcern);
+        firstChunkData = leftOverData.slice(0, self.chunkSize);
+        leftOverData = leftOverData.slice(self.chunkSize);
+        // Update chunk number
+        previousChunkNumber = previousChunkNumber + 1;
+        // Write data
+        newChunk.write(firstChunkData);
+        // Push chunk to save list
+        chunksToWrite.push(newChunk);
+      }
+
+      // Set current chunk with remaining data
+      self.currentChunk = new Chunk(self, {'n': (previousChunkNumber + 1)}, self.writeConcern);
+      // If we have left over data write it
+      if(leftOverData.length > 0) self.currentChunk.write(leftOverData);
+
+      // Update the position for the gridstore
+      self.position = self.position + buffer.length;
+      // Total number of chunks to write
+      var numberOfChunksToWrite = chunksToWrite.length;
+
+      for(var i = 0; i < chunksToWrite.length; i++) {
+        chunksToWrite[i].save({}, function(err) {
+          if(err) return callback(err);
+
+          numberOfChunksToWrite = numberOfChunksToWrite - 1;
+
+          if(numberOfChunksToWrite <= 0) {
+            // We care closing the file before returning
+            if(finalClose) {
+              return self.close(function(err) {
+                callback(err, self);
+              });
+            }
+
+            // Return normally
+            return callback(null, self);
+          }
+        });
+      }
+    } else {
+      // Update the position for the gridstore
+      self.position = self.position + buffer.length;
+      // We have less data than the chunk size just write it and callback
+      self.currentChunk.write(buffer);
+      // We care closing the file before returning
+      if(finalClose) {
+        return self.close(function(err) {
+          callback(err, self);
+        });
+      }
+      // Return normally
+      return callback(null, self);
+    }
+  }
+};
+
+/**
+ * Creates a mongoDB object representation of this object.
+ *
+ *        
    
+ *        {
+ *          '_id' : , // {number} id for this file
+ *          'filename' : , // {string} name for this file
+ *          'contentType' : , // {string} mime type for this file
+ *          'length' : , // {number} size of this file?
+ *          'chunksize' : , // {number} chunk size used by this file
+ *          'uploadDate' : , // {Date}
+ *          'aliases' : , // {array of string}
+ *          'metadata' : , // {string}
+ *        }
+ *        
    
+ *
+ * @ignore
+ */
+var buildMongoObject = function(self, callback) {
+  // Calcuate the length
+  var mongoObject = {
+    '_id': self.fileId,
+    'filename': self.filename,
+    'contentType': self.contentType,
+    'length': self.position ? self.position : 0,
+    'chunkSize': self.chunkSize,
+    'uploadDate': self.uploadDate,
+    'aliases': self.aliases,
+    'metadata': self.metadata
+  };
+
+  var md5Command = {filemd5:self.fileId, root:self.root};
+  self.db.command(md5Command, function(err, results) {
+    if(err) return callback(err);
+
+    mongoObject.md5 = results.md5;
+    callback(null, mongoObject);
+  });
+};
+
+/**
+ * Gets the nth chunk of this file.
+ * @ignore
+ */
+var nthChunk = function(self, chunkNumber, options, callback) {
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || self.writeConcern;
+  options.readPreference = self.readPreference;
+  // Get the nth chunk
+  self.chunkCollection().findOne({'files_id':self.fileId, 'n':chunkNumber}, options, function(err, chunk) {
+    if(err) return callback(err);
+
+    var finalChunk = chunk == null ? {} : chunk;
+    callback(null, new Chunk(self, finalChunk, self.writeConcern));
+  });
+};
+
+/**
+ * @ignore
+ */
+var lastChunkNumber = function(self) {
+  return Math.floor((self.length ? self.length - 1 : 0)/self.chunkSize);
+};
+
+/**
+ * Deletes all the chunks of this file in the database.
+ *
+ * @ignore
+ */
+var deleteChunks = function(self, options, callback) {
+  if(typeof options == 'function') {
+    callback = options;
+    options = {};
+  }
+
+  options = options || self.writeConcern;
+
+  if(self.fileId != null) {
+    self.chunkCollection().remove({'files_id':self.fileId}, options, function(err) {
+      if(err) return callback(err, false);
+      callback(null, true);
+    });
+  } else {
+    callback(null, true);
+  }
+};
+
+/**
+* The collection to be used for holding the files and chunks collection.
+*
+* @classconstant DEFAULT_ROOT_COLLECTION
+**/
+GridStore.DEFAULT_ROOT_COLLECTION = 'fs';
+
+/**
+* Default file mime type
+*
+* @classconstant DEFAULT_CONTENT_TYPE
+**/
+GridStore.DEFAULT_CONTENT_TYPE = 'binary/octet-stream';
+
+/**
+* Seek mode where the given length is absolute.
+*
+* @classconstant IO_SEEK_SET
+**/
+GridStore.IO_SEEK_SET = 0;
+
+/**
+* Seek mode where the given length is an offset to the current read/write head.
+*
+* @classconstant IO_SEEK_CUR
+**/
+GridStore.IO_SEEK_CUR = 1;
+
+/**
+* Seek mode where the given length is an offset to the end of the file.
+*
+* @classconstant IO_SEEK_END
+**/
+GridStore.IO_SEEK_END = 2;
+
+/**
+ * Checks if a file exists in the database.
+ *
+ * @method
+ * @static
+ * @param {Db} db the database to query.
+ * @param {string} name The name of the file to look for.
+ * @param {string} [rootCollection] The root collection that holds the files and chunks collection. Defaults to **{GridStore.DEFAULT_ROOT_COLLECTION}**.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {GridStore~resultCallback} [callback] result from exists.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.exist = function(db, fileIdObject, rootCollection, options, callback) {
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  rootCollection = args.length ? args.shift() : null;
+  options = args.length ? args.shift() : {};
+  options = options || {};
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return exists(db, fileIdObject, rootCollection, options, callback);
+  // Return promise
+  return new promiseLibrary(function(resolve, reject) {
+    exists(db, fileIdObject, rootCollection, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var exists = function(db, fileIdObject, rootCollection, options, callback) {
+  // Establish read preference
+  var readPreference = options.readPreference || ReadPreference.PRIMARY;
+  // Fetch collection
+  var rootCollectionFinal = rootCollection != null ? rootCollection : GridStore.DEFAULT_ROOT_COLLECTION;
+  db.collection(rootCollectionFinal + ".files", function(err, collection) {
+    if(err) return callback(err);
+
+    // Build query
+    var query = (typeof fileIdObject == 'string' || Object.prototype.toString.call(fileIdObject) == '[object RegExp]' )
+      ? {'filename':fileIdObject}
+      : {'_id':fileIdObject};    // Attempt to locate file
+
+    // We have a specific query
+    if(fileIdObject != null
+      && typeof fileIdObject == 'object'
+      && Object.prototype.toString.call(fileIdObject) != '[object RegExp]') {
+      query = fileIdObject;
+    }
+
+    // Check if the entry exists
+    collection.findOne(query, {readPreference:readPreference}, function(err, item) {
+      if(err) return callback(err);
+      callback(null, item == null ? false : true);
+    });
+  });
+}
+
+define.staticMethod('exist', {callback: true, promise:true});
+
+/**
+ * Gets the list of files stored in the GridFS.
+ *
+ * @method
+ * @static
+ * @param {Db} db the database to query.
+ * @param {string} [rootCollection] The root collection that holds the files and chunks collection. Defaults to **{GridStore.DEFAULT_ROOT_COLLECTION}**.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {GridStore~resultCallback} [callback] result from exists.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.list = function(db, rootCollection, options, callback) {
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  rootCollection = args.length ? args.shift() : null;
+  options = args.length ? args.shift() : {};
+  options = options || {};
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return list(db, rootCollection, options, callback);
+  // Return promise
+  return new promiseLibrary(function(resolve, reject) {
+    list(db, rootCollection, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var list = function(db, rootCollection, options, callback) {
+  // Ensure we have correct values
+  if(rootCollection != null && typeof rootCollection == 'object') {
+    options = rootCollection;
+    rootCollection = null;
+  }
+
+  // Establish read preference
+  var readPreference = options.readPreference || ReadPreference.PRIMARY;
+  // Check if we are returning by id not filename
+  var byId = options['id'] != null ? options['id'] : false;
+  // Fetch item
+  var rootCollectionFinal = rootCollection != null ? rootCollection : GridStore.DEFAULT_ROOT_COLLECTION;
+  var items = [];
+  db.collection((rootCollectionFinal + ".files"), function(err, collection) {
+    if(err) return callback(err);
+
+    collection.find({}, {readPreference:readPreference}, function(err, cursor) {
+      if(err) return callback(err);
+
+      cursor.each(function(err, item) {
+        if(item != null) {
+          items.push(byId ? item._id : item.filename);
+        } else {
+          callback(err, items);
+        }
+      });
+    });
+  });
+}
+
+define.staticMethod('list', {callback: true, promise:true});
+
+/**
+ * Reads the contents of a file.
+ *
+ * This method has the following signatures
+ *
+ * (db, name, callback)
+ * (db, name, length, callback)
+ * (db, name, length, offset, callback)
+ * (db, name, length, offset, options, callback)
+ *
+ * @method
+ * @static
+ * @param {Db} db the database to query.
+ * @param {string} name The name of the file.
+ * @param {number} [length] The size of data to read.
+ * @param {number} [offset] The offset from the head of the file of which to start reading from.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {GridStore~readCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.read = function(db, name, length, offset, options, callback) {
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  length = args.length ? args.shift() : null;
+  offset = args.length ? args.shift() : null;
+  options = args.length ? args.shift() : null;
+  options = options || {};
+
+  // Get the promiseLibrary
+  var promiseLibrary = options ? options.promiseLibrary : null;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return readStatic(db, name, length, offset, options, callback);
+  // Return promise
+  return new promiseLibrary(function(resolve, reject) {
+    readStatic(db, name, length, offset, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var readStatic = function(db, name, length, offset, options, callback) {
+  new GridStore(db, name, "r", options).open(function(err, gridStore) {
+    if(err) return callback(err);
+    // Make sure we are not reading out of bounds
+    if(offset && offset >= gridStore.length) return callback("offset larger than size of file", null);
+    if(length && length > gridStore.length) return callback("length is larger than the size of the file", null);
+    if(offset && length && (offset + length) > gridStore.length) return callback("offset and length is larger than the size of the file", null);
+
+    if(offset != null) {
+      gridStore.seek(offset, function(err, gridStore) {
+        if(err) return callback(err);
+        gridStore.read(length, callback);
+      });
+    } else {
+      gridStore.read(length, callback);
+    }
+  });
+}
+
+define.staticMethod('read', {callback: true, promise:true});
+
+/**
+ * Read the entire file as a list of strings splitting by the provided separator.
+ *
+ * @method
+ * @static
+ * @param {Db} db the database to query.
+ * @param {(String|object)} name the name of the file.
+ * @param {string} [separator] The character to be recognized as the newline separator.
+ * @param {object} [options=null] Optional settings.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {GridStore~readlinesCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.readlines = function(db, name, separator, options, callback) {
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  separator = args.length ? args.shift() : null;
+  options = args.length ? args.shift() : null;
+  options = options || {};
+
+  // Get the promiseLibrary
+  var promiseLibrary = options ? options.promiseLibrary : null;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return readlinesStatic(db, name, separator, options, callback);
+  // Return promise
+  return new promiseLibrary(function(resolve, reject) {
+    readlinesStatic(db, name, separator, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var readlinesStatic = function(db, name, separator, options, callback) {
+  var finalSeperator = separator == null ? "\n" : separator;
+  new GridStore(db, name, "r", options).open(function(err, gridStore) {
+    if(err) return callback(err);
+    gridStore.readlines(finalSeperator, callback);
+  });
+}
+
+define.staticMethod('readlines', {callback: true, promise:true});
+
+/**
+ * Deletes the chunks and metadata information of a file from GridFS.
+ *
+ * @method
+ * @static
+ * @param {Db} db The database to query.
+ * @param {(string|array)} names The name/names of the files to delete.
+ * @param {object} [options=null] Optional settings.
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {GridStore~resultCallback} [callback] the command callback.
+ * @return {Promise} returns Promise if no callback passed
+ * @deprecated Use GridFSBucket API instead
+ */
+GridStore.unlink = function(db, names, options, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 2);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  options = args.length ? args.shift() : {};
+  options = options || {};
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // We provided a callback leg
+  if(typeof callback == 'function') return unlinkStatic(self, db, names, options, callback);
+
+  // Return promise
+  return new promiseLibrary(function(resolve, reject) {
+    unlinkStatic(self, db, names, options, function(err, r) {
+      if(err) return reject(err);
+      resolve(r);
+    })
+  });
+};
+
+var unlinkStatic = function(self, db, names, options, callback) {
+  // Get the write concern
+  var writeConcern = _getWriteConcern(db, options);
+
+  // List of names
+  if(names.constructor == Array) {
+    var tc = 0;
+    for(var i = 0; i < names.length; i++) {
+      ++tc;
+      GridStore.unlink(db, names[i], options, function() {
+        if(--tc == 0) {
+          callback(null, self);
+        }
+      });
+    }
+  } else {
+    new GridStore(db, names, "w", options).open(function(err, gridStore) {
+      if(err) return callback(err);
+      deleteChunks(gridStore, function(err) {
+        if(err) return callback(err);
+        gridStore.collection(function(err, collection) {
+          if(err) return callback(err);
+          collection.remove({'_id':gridStore.fileId}, writeConcern, function(err) {
+            callback(err, self);
+          });
+        });
+      });
+    });
+  }
+}
+
+define.staticMethod('unlink', {callback: true, promise:true});
+
+/**
+ *  @ignore
+ */
+var _writeNormal = function(self, data, close, callback) {
+  // If we have a buffer write it using the writeBuffer method
+  if(Buffer.isBuffer(data)) {
+    return writeBuffer(self, data, close, callback);
+  } else {
+    return writeBuffer(self, new Buffer(data, 'binary'), close, callback);
+  }
+}
+
+/**
+ * @ignore
+ */
+var _setWriteConcernHash = function(options) {
+  var finalOptions = {};
+  if(options.w != null) finalOptions.w = options.w;
+  if(options.journal == true) finalOptions.j = options.journal;
+  if(options.j == true) finalOptions.j = options.j;
+  if(options.fsync == true) finalOptions.fsync = options.fsync;
+  if(options.wtimeout != null) finalOptions.wtimeout = options.wtimeout;
+  return finalOptions;
+}
+
+/**
+ * @ignore
+ */
+var _getWriteConcern = function(self, options) {
+  // Final options
+  var finalOptions = {w:1};
+  options = options || {};
+
+  // Local options verification
+  if(options.w != null || typeof options.j == 'boolean' || typeof options.journal == 'boolean' || typeof options.fsync == 'boolean') {
+    finalOptions = _setWriteConcernHash(options);
+  } else if(options.safe != null && typeof options.safe == 'object') {
+    finalOptions = _setWriteConcernHash(options.safe);
+  } else if(typeof options.safe == "boolean") {
+    finalOptions = {w: (options.safe ? 1 : 0)};
+  } else if(self.options.w != null || typeof self.options.j == 'boolean' || typeof self.options.journal == 'boolean' || typeof self.options.fsync == 'boolean') {
+    finalOptions = _setWriteConcernHash(self.options);
+  } else if(self.safe && (self.safe.w != null || typeof self.safe.j == 'boolean' || typeof self.safe.journal == 'boolean' || typeof self.safe.fsync == 'boolean')) {
+    finalOptions = _setWriteConcernHash(self.safe);
+  } else if(typeof self.safe == "boolean") {
+    finalOptions = {w: (self.safe ? 1 : 0)};
+  }
+
+  // Ensure we don't have an invalid combination of write concerns
+  if(finalOptions.w < 1
+    && (finalOptions.journal == true || finalOptions.j == true || finalOptions.fsync == true)) throw MongoError.create({message: "No acknowledgement using w < 1 cannot be combined with journal:true or fsync:true", driver:true});
+
+  // Return the options
+  return finalOptions;
+}
+
+/**
+ * Create a new GridStoreStream instance (INTERNAL TYPE, do not instantiate directly)
+ *
+ * @class
+ * @extends external:Duplex
+ * @return {GridStoreStream} a GridStoreStream instance.
+ * @deprecated Use GridFSBucket API instead
+ */
+var GridStoreStream = function(gs) {
+  // Initialize the duplex stream
+  Duplex.call(this);
+
+  // Get the gridstore
+  this.gs = gs;
+
+  // End called
+  this.endCalled = false;
+
+  // If we have a seek
+  this.totalBytesToRead = this.gs.length - this.gs.position;
+  this.seekPosition = this.gs.position;
+}
+
+//
+// Inherit duplex
+inherits(GridStoreStream, Duplex);
+
+GridStoreStream.prototype._pipe = GridStoreStream.prototype.pipe;
+
+// Set up override
+GridStoreStream.prototype.pipe = function(destination) {
+  var self = this;
+
+  // Only open gridstore if not already open
+  if(!self.gs.isOpen) {
+    self.gs.open(function(err) {
+      if(err) return self.emit('error', err);
+      self.totalBytesToRead = self.gs.length - self.gs.position;
+      self._pipe.apply(self, [destination]);
+    });
+  } else {
+    self.totalBytesToRead = self.gs.length - self.gs.position;
+    self._pipe.apply(self, [destination]);
+  }
+
+  return destination;
+}
+
+// Called by stream
+GridStoreStream.prototype._read = function() {
+  var self = this;
+
+  var read = function() {
+    // Read data
+    self.gs.read(length, function(err, buffer) {
+      if(err && !self.endCalled) return self.emit('error', err);
+
+      // Stream is closed
+      if(self.endCalled || buffer == null) return self.push(null);
+      // Remove bytes read
+      if(buffer.length <= self.totalBytesToRead) {
+        self.totalBytesToRead = self.totalBytesToRead - buffer.length;
+        self.push(buffer);
+      } else if(buffer.length > self.totalBytesToRead) {
+        self.totalBytesToRead = self.totalBytesToRead - buffer._index;
+        self.push(buffer.slice(0, buffer._index));
+      }
+
+      // Finished reading
+      if(self.totalBytesToRead <= 0) {
+        self.endCalled = true;
+      }
+    });
+  }
+
+  // Set read length
+  var length = self.gs.length < self.gs.chunkSize ? self.gs.length - self.seekPosition : self.gs.chunkSize;
+  if(!self.gs.isOpen) {
+    self.gs.open(function(err) {
+      self.totalBytesToRead = self.gs.length - self.gs.position;
+      if(err) return self.emit('error', err);
+      read();
+    });
+  } else {
+    read();
+  }
+}
+
+GridStoreStream.prototype.destroy = function() {
+  this.pause();
+  this.endCalled = true;
+  this.gs.close();
+  this.emit('end');
+}
+
+GridStoreStream.prototype.write = function(chunk) {
+  var self = this;
+  if(self.endCalled) return self.emit('error', MongoError.create({message: 'attempting to write to stream after end called', driver:true}))
+  // Do we have to open the gridstore
+  if(!self.gs.isOpen) {
+    self.gs.open(function() {
+      self.gs.isOpen = true;
+      self.gs.write(chunk, function() {
+        process.nextTick(function() {
+          self.emit('drain');
+        });
+      });
+    });
+    return false;
+  } else {
+    self.gs.write(chunk, function() {
+      self.emit('drain');
+    });
+    return true;
+  }
+}
+
+GridStoreStream.prototype.end = function(chunk, encoding, callback) {
+  var self = this;
+  var args = Array.prototype.slice.call(arguments, 0);
+  callback = args.pop();
+  if(typeof callback != 'function') args.push(callback);
+  chunk = args.length ? args.shift() : null;
+  encoding = args.length ? args.shift() : null;
+  self.endCalled = true;
+
+  if(chunk) {
+    self.gs.write(chunk, function() {
+      self.gs.close(function() {
+        if(typeof callback == 'function') callback();
+        self.emit('end')
+      });
+    });
+  }
+
+  self.gs.close(function() {
+    if(typeof callback == 'function') callback();
+    self.emit('end')
+  });
+}
+
+/**
+ * The read() method pulls some data out of the internal buffer and returns it. If there is no data available, then it will return null.
+ * @function external:Duplex#read
+ * @param {number} size Optional argument to specify how much data to read.
+ * @return {(String | Buffer | null)}
+ */
+
+/**
+ * Call this function to cause the stream to return strings of the specified encoding instead of Buffer objects.
+ * @function external:Duplex#setEncoding
+ * @param {string} encoding The encoding to use.
+ * @return {null}
+ */
+
+/**
+ * This method will cause the readable stream to resume emitting data events.
+ * @function external:Duplex#resume
+ * @return {null}
+ */
+
+/**
+ * This method will cause a stream in flowing-mode to stop emitting data events. Any data that becomes available will remain in the internal buffer.
+ * @function external:Duplex#pause
+ * @return {null}
+ */
+
+/**
+ * This method pulls all the data out of a readable stream, and writes it to the supplied destination, automatically managing the flow so that the destination is not overwhelmed by a fast readable stream.
+ * @function external:Duplex#pipe
+ * @param {Writable} destination The destination for writing data
+ * @param {object} [options] Pipe options
+ * @return {null}
+ */
+
+/**
+ * This method will remove the hooks set up for a previous pipe() call.
+ * @function external:Duplex#unpipe
+ * @param {Writable} [destination] The destination for writing data
+ * @return {null}
+ */
+
+/**
+ * This is useful in certain cases where a stream is being consumed by a parser, which needs to "un-consume" some data that it has optimistically pulled out of the source, so that the stream can be passed on to some other party.
+ * @function external:Duplex#unshift
+ * @param {(Buffer|string)} chunk Chunk of data to unshift onto the read queue.
+ * @return {null}
+ */
+
+/**
+ * Versions of Node prior to v0.10 had streams that did not implement the entire Streams API as it is today. (See "Compatibility" below for more information.)
+ * @function external:Duplex#wrap
+ * @param {Stream} stream An "old style" readable stream.
+ * @return {null}
+ */
+
+/**
+ * This method writes some data to the underlying system, and calls the supplied callback once the data has been fully handled.
+ * @function external:Duplex#write
+ * @param {(string|Buffer)} chunk The data to write
+ * @param {string} encoding The encoding, if chunk is a String
+ * @param {function} callback Callback for when this chunk of data is flushed
+ * @return {boolean}
+ */
+
+/**
+ * Call this method when no more data will be written to the stream. If supplied, the callback is attached as a listener on the finish event.
+ * @function external:Duplex#end
+ * @param {(string|Buffer)} chunk The data to write
+ * @param {string} encoding The encoding, if chunk is a String
+ * @param {function} callback Callback for when this chunk of data is flushed
+ * @return {null}
+ */
+
+/**
+ * GridStoreStream stream data event, fired for each document in the cursor.
+ *
+ * @event GridStoreStream#data
+ * @type {object}
+ */
+
+/**
+ * GridStoreStream stream end event
+ *
+ * @event GridStoreStream#end
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream close event
+ *
+ * @event GridStoreStream#close
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream readable event
+ *
+ * @event GridStoreStream#readable
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream drain event
+ *
+ * @event GridStoreStream#drain
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream finish event
+ *
+ * @event GridStoreStream#finish
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream pipe event
+ *
+ * @event GridStoreStream#pipe
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream unpipe event
+ *
+ * @event GridStoreStream#unpipe
+ * @type {null}
+ */
+
+/**
+ * GridStoreStream stream error event
+ *
+ * @event GridStoreStream#error
+ * @type {null}
+ */
+
+/**
+ * @ignore
+ */
+module.exports = GridStore;
diff --git a/node_modules/mongodb/lib/metadata.js b/node_modules/mongodb/lib/metadata.js
new file mode 100644
index 0000000..2c6fe94
--- /dev/null
+++ b/node_modules/mongodb/lib/metadata.js
@@ -0,0 +1,64 @@
+var f = require('util').format;
+
+var Define = function(name, object, stream) {
+  this.name = name;
+  this.object = object;
+  this.stream = typeof stream == 'boolean' ? stream : false;
+  this.instrumentations = {};
+}
+
+Define.prototype.classMethod = function(name, options) {
+  var keys = Object.keys(options).sort();
+  var key = generateKey(keys, options);
+
+  // Add a list of instrumentations
+  if(this.instrumentations[key] == null) {
+    this.instrumentations[key] = {
+      methods: [], options: options
+    }
+  }
+
+  // Push to list of method for this instrumentation
+  this.instrumentations[key].methods.push(name);
+}
+
+var generateKey = function(keys, options) {
+  var parts = [];
+  for(var i = 0; i < keys.length; i++) {
+    parts.push(f('%s=%s', keys[i], options[keys[i]]));
+  }
+
+  return parts.join();
+}
+
+Define.prototype.staticMethod = function(name, options) {
+  options.static = true;
+  var keys = Object.keys(options).sort();
+  var key = generateKey(keys, options);
+
+  // Add a list of instrumentations
+  if(this.instrumentations[key] == null) {
+    this.instrumentations[key] = {
+      methods: [], options: options
+    }
+  }
+
+  // Push to list of method for this instrumentation
+  this.instrumentations[key].methods.push(name);
+}
+
+Define.prototype.generate = function() {
+  // Generate the return object
+  var object = {
+    name: this.name, obj: this.object, stream: this.stream,
+    instrumentations: []
+  }
+
+  for(var name in this.instrumentations) {
+    object.instrumentations.push(this.instrumentations[name]);
+  }
+
+  return object;
+}
+
+module.exports = Define;
diff --git a/node_modules/mongodb/lib/mongo_client.js b/node_modules/mongodb/lib/mongo_client.js
new file mode 100644
index 0000000..912d014
--- /dev/null
+++ b/node_modules/mongodb/lib/mongo_client.js
@@ -0,0 +1,480 @@
+"use strict";
+
+var parse = require('./url_parser')
+  , Server = require('./server')
+  , Mongos = require('./mongos')
+  , ReplSet = require('./replset')
+  , EventEmitter = require('events').EventEmitter
+  , inherits = require('util').inherits
+  , Define = require('./metadata')
+  , ReadPreference = require('./read_preference')
+  , Logger = require('mongodb-core').Logger
+  , MongoError = require('mongodb-core').MongoError
+  , Db = require('./db')
+  , f = require('util').format
+  , shallowClone = require('./utils').shallowClone
+  , authenticate = require('./authenticate');
+
+/**
+ * @fileOverview The **MongoClient** class is a class that allows for making Connections to MongoDB.
+ *
+ * @example
+ * var MongoClient = require('mongodb').MongoClient,
+ *   test = require('assert');
+ * // Connection url
+ * var url = 'mongodb://localhost:27017/test';
+ * // Connect using MongoClient
+ * MongoClient.connect(url, function(err, db) {
+ *   // Get an additional db
+ *   db.close();
+ * });
+ */
+var validOptionNames = ['poolSize', 'ssl', 'sslValidate', 'sslCA', 'sslCert',
+  'sslKey', 'sslPass', 'sslCRL', 'autoReconnect', 'noDelay', 'keepAlive', 'connectTimeoutMS',
+  'socketTimeoutMS', 'reconnectTries', 'reconnectInterval', 'ha', 'haInterval',
+  'replicaSet', 'secondaryAcceptableLatencyMS', 'acceptableLatencyMS',
+  'connectWithNoPrimary', 'authSource', 'w', 'wtimeout', 'j', 'forceServerObjectId',
+  'serializeFunctions', 'ignoreUndefined', 'raw', 'promoteLongs', 'bufferMaxEntries',
+  'readPreference', 'pkFactory', 'promiseLibrary', 'readConcern', 'maxStalenessSeconds',
+  'loggerLevel', 'logger', 'promoteValues', 'promoteBuffers', 'promoteLongs',
+  'domainsEnabled', 'keepAliveInitialDelay', 'checkServerIdentity', 'validateOptions'];
+var ignoreOptionNames = ['native_parser'];
+var legacyOptionNames = ['server', 'replset', 'replSet', 'mongos', 'db'];
+
+function validOptions(options) {
+  var _validOptions = validOptionNames.concat(legacyOptionNames);
+
+  for(var name in options) {
+    if(ignoreOptionNames.indexOf(name) != -1) {
+      continue;
+    }
+
+    if(_validOptions.indexOf(name) == -1 && options.validateOptions) {
+      return new MongoError(f('option %s is not supported', name));
+    } else if(_validOptions.indexOf(name) == -1) {
+      console.warn(f('the options [%s] is not supported', name));
+    }
+
+    if(legacyOptionNames.indexOf(name) != -1) {
+      console.warn(f('the server/replset/mongos options are deprecated, '
+      + 'all their options are supported at the top level of the options object [%s]', validOptionNames));
+    }
+  }
+}
+
+/**
+ * Creates a new MongoClient instance
+ * @class
+ * @return {MongoClient} a MongoClient instance.
+ */
+function MongoClient() {
+  if(!(this instanceof MongoClient)) return new MongoClient();
+
+  // Set up event emitter
+  EventEmitter.call(this);
+
+  /**
+   * The callback format for results
+   * @callback MongoClient~connectCallback
+   * @param {MongoError} error An error instance representing the error during the execution.
+   * @param {Db} db The connected database.
+   */
+
+  /**
+   * Connect to MongoDB using a url as documented at
+   *
+   *  docs.mongodb.org/manual/reference/connection-string/
+   *
+   * Note that for replicasets the replicaSet query parameter is required in the 2.0 driver
+   *
+   * @method
+   * @param {string} url The connection URI string
+   * @param {object} [options] Optional settings.
+   * @param {number} [options.poolSize=5] poolSize The maximum size of the individual server pool.
+   * @param {boolean} [options.ssl=false] Enable SSL connection.
+   * @param {Buffer} [options.sslCA=undefined] SSL Certificate store binary buffer
+   * @param {Buffer} [options.sslCRL=undefined] SSL Certificate revocation list binary buffer
+   * @param {Buffer} [options.sslCert=undefined] SSL Certificate binary buffer
+   * @param {Buffer} [options.sslKey=undefined] SSL Key file binary buffer
+   * @param {string} [options.sslPass=undefined] SSL Certificate pass phrase
+   * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+   * @param {boolean} [options.autoReconnect=true] Enable autoReconnect for single server instances
+   * @param {boolean} [options.noDelay=true] TCP Connection no delay
+   * @param {boolean} [options.keepAlive=0] The number of milliseconds to wait before initiating keepAlive on the TCP socket.
+   * @param {number} [options.connectTimeoutMS=30000] TCP Connection timeout setting
+   * @param {number} [options.socketTimeoutMS=30000] TCP Socket timeout setting
+   * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times
+   * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries
+   * @param {boolean} [options.ha=true] Control if high availability monitoring runs for Replicaset or Mongos proxies.
+   * @param {number} [options.haInterval=10000] The High availability period for replicaset inquiry
+   * @param {string} [options.replicaSet=undefined] The Replicaset set name
+   * @param {number} [options.secondaryAcceptableLatencyMS=15] Cutoff latency point in MS for Replicaset member selection
+   * @param {number} [options.acceptableLatencyMS=15] Cutoff latency point in MS for Mongos proxies selection.
+   * @param {boolean} [options.connectWithNoPrimary=false] Sets if the driver should connect even if no primary is available
+   * @param {string} [options.authSource=undefined] Define the database to authenticate against
+   * @param {(number|string)} [options.w=null] The write concern.
+   * @param {number} [options.wtimeout=null] The write concern timeout.
+   * @param {boolean} [options.j=false] Specify a journal write concern.
+   * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+   * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+   * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+   * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+   * @param {boolean} [options.promoteLongs=true] Promotes Long values to number if they fit inside the 53 bits resolution.
+   * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+   * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+   * @param {number} [options.bufferMaxEntries=-1] Sets a cap on how many operations the driver will buffer up before giving up on getting a working connection, default is -1 which is unlimited.
+   * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+   * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+   * @param {object} [options.pkFactory=null] A primary key factory object for generation of custom _id keys.
+   * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+   * @param {object} [options.readConcern=null] Specify a read concern for the collection. (only MongoDB 3.2 or higher supported)
+   * @param {string} [options.readConcern.level='local'] Specify a read concern level for the collection operations, one of [local|majority]. (only MongoDB 3.2 or higher supported)
+   * @param {number} [options.maxStalenessSeconds=undefined] The max staleness to secondary reads (values under 10 seconds cannot be guaranteed);
+   * @param {string} [options.loggerLevel=undefined] The logging level (error/warn/info/debug)
+   * @param {object} [options.logger=undefined] Custom logger object
+   * @param {object} [options.validateOptions=false] Validate MongoClient passed in options for correctness.
+   * @param {MongoClient~connectCallback} [callback] The command result callback
+   * @return {Promise} returns Promise if no callback passed
+   */
+  this.connect = MongoClient.connect;
+}
+
+/**
+ * @ignore
+ */
+inherits(MongoClient, EventEmitter);
+
+var define = MongoClient.define = new Define('MongoClient', MongoClient, false);
+
+/**
+ * Connect to MongoDB using a url as documented at
+ *
+ *  docs.mongodb.org/manual/reference/connection-string/
+ *
+ * Note that for replicasets the replicaSet query parameter is required in the 2.0 driver
+ *
+ * @method
+ * @static
+ * @param {string} url The connection URI string
+ * @param {object} [options] Optional settings.
+ * @param {number} [options.poolSize=5] poolSize The maximum size of the individual server pool.
+ * @param {boolean} [options.ssl=false] Enable SSL connection.
+ * @param {Buffer} [options.sslCA=undefined] SSL Certificate store binary buffer
+ * @param {Buffer} [options.sslCRL=undefined] SSL Certificate revocation list binary buffer
+ * @param {Buffer} [options.sslCert=undefined] SSL Certificate binary buffer
+ * @param {Buffer} [options.sslKey=undefined] SSL Key file binary buffer
+ * @param {string} [options.sslPass=undefined] SSL Certificate pass phrase
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {boolean} [options.autoReconnect=true] Enable autoReconnect for single server instances
+ * @param {boolean} [options.noDelay=true] TCP Connection no delay
+ * @param {boolean} [options.keepAlive=0] The number of milliseconds to wait before initiating keepAlive on the TCP socket.
+ * @param {number} [options.connectTimeoutMS=30000] TCP Connection timeout setting
+ * @param {number} [options.socketTimeoutMS=30000] TCP Socket timeout setting
+ * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times
+ * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries
+ * @param {boolean} [options.ha=true] Control if high availability monitoring runs for Replicaset or Mongos proxies.
+ * @param {number} [options.haInterval=10000] The High availability period for replicaset inquiry
+ * @param {string} [options.replicaSet=undefined] The Replicaset set name
+ * @param {number} [options.secondaryAcceptableLatencyMS=15] Cutoff latency point in MS for Replicaset member selection
+ * @param {number} [options.acceptableLatencyMS=15] Cutoff latency point in MS for Mongos proxies selection.
+ * @param {boolean} [options.connectWithNoPrimary=false] Sets if the driver should connect even if no primary is available
+ * @param {string} [options.authSource=undefined] Define the database to authenticate against
+ * @param {(number|string)} [options.w=null] The write concern.
+ * @param {number} [options.wtimeout=null] The write concern timeout.
+ * @param {boolean} [options.j=false] Specify a journal write concern.
+ * @param {boolean} [options.forceServerObjectId=false] Force server to assign _id values instead of driver.
+ * @param {boolean} [options.serializeFunctions=false] Serialize functions on any object.
+ * @param {Boolean} [options.ignoreUndefined=false] Specify if the BSON serializer should ignore undefined fields.
+ * @param {boolean} [options.raw=false] Return document results as raw BSON buffers.
+ * @param {boolean} [options.promoteLongs=true] Promotes Long values to number if they fit inside the 53 bits resolution.
+ * @param {boolean} [options.promoteBuffers=false] Promotes Binary BSON values to native Node Buffers.
+ * @param {boolean} [options.promoteValues=true] Promotes BSON values to native types where possible, set to false to only receive wrapper types.
+ * @param {number} [options.bufferMaxEntries=-1] Sets a cap on how many operations the driver will buffer up before giving up on getting a working connection, default is -1 which is unlimited.
+ * @param {(ReadPreference|string)} [options.readPreference=null] The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @param {object} [options.pkFactory=null] A primary key factory object for generation of custom _id keys.
+ * @param {object} [options.promiseLibrary=null] A Promise library class the application wishes to use such as Bluebird, must be ES6 compatible
+ * @param {object} [options.readConcern=null] Specify a read concern for the collection. (only MongoDB 3.2 or higher supported)
+ * @param {string} [options.readConcern.level='local'] Specify a read concern level for the collection operations, one of [local|majority]. (only MongoDB 3.2 or higher supported)
+ * @param {number} [options.maxStalenessSeconds=undefined] The max staleness to secondary reads (values under 10 seconds cannot be guaranteed);
+ * @param {string} [options.loggerLevel=undefined] The logging level (error/warn/info/debug)
+ * @param {object} [options.logger=undefined] Custom logger object
+ * @param {object} [options.validateOptions=false] Validate MongoClient passed in options for correctness.
+ * @param {MongoClient~connectCallback} [callback] The command result callback
+ * @return {Promise} returns Promise if no callback passed
+ */
+MongoClient.connect = function(url, options, callback) {
+  var args = Array.prototype.slice.call(arguments, 1);
+  callback = typeof args[args.length - 1] == 'function' ? args.pop() : null;
+  options = args.length ? args.shift() : null;
+  options = options || {};
+  var self = this;
+
+  // Validate options object
+  var err = validOptions(options);
+
+  // Get the promiseLibrary
+  var promiseLibrary = options.promiseLibrary;
+
+  // No promise library selected fall back
+  if(!promiseLibrary) {
+    promiseLibrary = typeof global.Promise == 'function' ?
+      global.Promise : require('es6-promise').Promise;
+  }
+
+  // Return a promise
+  if(typeof callback != 'function') {
+    return new promiseLibrary(function(resolve, reject) {
+      // Did we have a validation error
+      if(err) return reject(err);
+      // Attempt to connect
+      connect(self, url, options, function(err, db) {
+        if(err) return reject(err);
+        resolve(db);
+      });
+    });
+  }
+
+  // Did we have a validation error
+  if(err) return callback(err);
+  // Fallback to callback based connect
+  connect(self, url, options, callback);
+}
+
+define.staticMethod('connect', {callback: true, promise:true});
+
+var mergeOptions = function(target, source, flatten) {
+  for(var name in source) {
+    if(source[name] && typeof source[name] == 'object' && flatten) {
+      target = mergeOptions(target, source[name], flatten);
+    } else {
+      target[name] = source[name];
+    }
+  }
+
+  return target;
+}
+
+var createUnifiedOptions = function(finalOptions, options) {
+  var childOptions = ['mongos', 'server', 'db'
+    , 'replset', 'db_options', 'server_options', 'rs_options', 'mongos_options'];
+  var noMerge = ['readconcern'];
+
+  for(var name in options) {
+    if(noMerge.indexOf(name.toLowerCase()) != -1) {
+      finalOptions[name] = options[name];
+    } else if(childOptions.indexOf(name.toLowerCase()) != -1) {
+      finalOptions = mergeOptions(finalOptions, options[name], false);
+    } else {
+      if(options[name] && typeof options[name] == 'object' && !Buffer.isBuffer(options[name]) && !Array.isArray(options[name])) {
+        finalOptions = mergeOptions(finalOptions, options[name], true);
+      } else {
+        finalOptions[name] = options[name];
+      }
+    }
+  }
+
+  return finalOptions;
+}
+
+function translateOptions(options) {
+  // If we have a readPreference passed in by the db options
+  if(typeof options.readPreference == 'string' || typeof options.read_preference == 'string') {
+    options.readPreference = new ReadPreference(options.readPreference || options.read_preference);
+  }
+
+  // Do we have readPreference tags, add them
+  if(options.readPreference && (options.readPreferenceTags || options.read_preference_tags)) {
+    options.readPreference.tags = options.readPreferenceTags || options.read_preference_tags;
+  }
+
+  // Do we have maxStalenessSeconds
+  if(options.maxStalenessSeconds) {
+    options.readPreference.maxStalenessSeconds = options.maxStalenessSeconds;
+  }
+
+  // Set the socket and connection timeouts
+  if(options.socketTimeoutMS == null) options.socketTimeoutMS = 30000;
+  if(options.connectTimeoutMS == null) options.connectTimeoutMS = 30000;
+
+  // Create server instances
+  return options.servers.map(function(serverObj) {
+    return serverObj.domain_socket ?
+      new Server(serverObj.domain_socket, 27017, options)
+    : new Server(serverObj.host, serverObj.port, options);
+  });
+}
+
+function relayEvents(self, db) {
+  if(self instanceof MongoClient) {
+    var events = ["timeout", "close", 'serverOpening', 'serverDescriptionChanged', 'serverHeartbeatStarted',
+      'serverHeartbeatSucceeded', 'serverHeartbeatFailed', 'serverClosed', 'topologyOpening',
+      'topologyClosed', 'topologyDescriptionChanged', 'joined', 'left', 'ping', 'ha', 'all', 'fullsetup'];
+    events.forEach(function(event) {
+      db.serverConfig.on(event, function(object1, object2) {
+        self.emit(event, object1, object2);
+      });
+    });
+  }
+}
+
+function createReplicaset(self, options, callback) {
+  // Set default options
+  var servers = translateOptions(options);
+  // Create Db instance
+  var db = new Db(options.dbName, new ReplSet(servers, options), options);
+  // Propegate the events to the client
+  relayEvents(self, db);
+  // Open the connection  
+  db.open(callback);
+}
+
+function createMongos(self, options, callback) {
+  // Set default options
+  var servers = translateOptions(options);
+  // Create Db instance
+  var db = new Db(options.dbName, new Mongos(servers, options), options)
+  // Propegate the events to the client
+  relayEvents(self, db);
+  // Open the connection  
+  db.open(callback);
+}
+
+function createServer(self, options, callback) {
+  // Set default options
+  var servers = translateOptions(options);
+  // Create db instance
+  var db = new Db(options.dbName, servers[0], options);
+  // Propegate the events to the client
+  relayEvents(self, db);
+  // Create Db instance
+  db.open(function(err, db) {
+    if(err) return callback(err);
+    // Check if we are really speaking to a mongos
+    var ismaster = db.serverConfig.lastIsMaster();
+
+    // Do we actually have a mongos
+    if(ismaster && ismaster.msg == 'isdbgrid') {
+      // Destroy the current connection
+      db.close();
+      // Create mongos connection instead
+      return createMongos(self, options, callback);
+    }
+
+    // Otherwise callback
+    callback(err, db);
+  });
+}
+
+function connectHandler(options, callback) {
+  return function (err, db) {
+    if(err) {
+      return process.nextTick(function() {
+        try {
+          callback(err, null);
+        } catch (err) {
+          if(db) db.close();
+          throw err
+        }
+      });
+    }
+
+    // No authentication just reconnect
+    if(!options.auth) {
+      return process.nextTick(function() {
+        try {
+          callback(err, db);
+        } catch (err) {
+          if(db) db.close();
+          throw err
+        }
+      })
+    }
+
+    // What db to authenticate against
+    var authentication_db = db;
+    if(options.authSource) {
+      authentication_db = db.db(options.authSource);
+    }
+
+    // Authenticate
+    authenticate(authentication_db, options.user, options.password, options, function(err, success) {
+      if(success){
+        process.nextTick(function() {
+          try {
+            callback(null, db);
+          } catch (err) {
+            if(db) db.close();
+            throw err
+          }
+        });
+      } else {
+        if(db) db.close();
+        process.nextTick(function() {
+          try {
+            callback(err ? err : new Error('Could not authenticate user ' + options.auth[0]), null);
+          } catch (err) {
+            if(db) db.close();
+            throw err
+          }
+        });
+      }
+    });
+  }
+}
+
+/*
+ * Connect using MongoClient
+ */
+var connect = function(self, url, options, callback) {
+  options = options || {};
+  options = shallowClone(options);
+
+  // If callback is null throw an exception
+  if(callback == null) {
+    throw new Error("no callback function provided");
+  }
+
+  // Get a logger for MongoClient
+  var logger = Logger('MongoClient', options);
+
+  // Parse the string
+  var object = parse(url, options);
+  var _finalOptions = createUnifiedOptions({}, object);
+  _finalOptions = mergeOptions(_finalOptions, object, false);
+  _finalOptions = createUnifiedOptions(_finalOptions, options);
+
+  // Check if we have connection and socket timeout set
+  if(_finalOptions.socketTimeoutMS == null) _finalOptions.socketTimeoutMS = 30000;
+  if(_finalOptions.connectTimeoutMS == null) _finalOptions.connectTimeoutMS = 30000;
+
+  // Failure modes
+  if(object.servers.length == 0) {
+    throw new Error("connection string must contain at least one seed host");
+  }
+
+  function connectCallback(err, db) {
+    if(err && err.message == 'no mongos proxies found in seed list') {
+      if(logger.isWarn()) {
+        logger.warn(f('seed list contains no mongos proxies, replicaset connections requires the parameter replicaSet to be supplied in the URI or options object, mongodb://server:port/db?replicaSet=name'));
+      }
+
+      // Return a more specific error message for MongoClient.connect
+      return callback(new MongoError('seed list contains no mongos proxies, replicaset connections requires the parameter replicaSet to be supplied in the URI or options object, mongodb://server:port/db?replicaSet=name'));
+    }
+
+    // Return the error and db instance
+    callback(err, db);
+  }
+
+  // Do we have a replicaset then skip discovery and go straight to connectivity
+  if(_finalOptions.replicaSet || _finalOptions.rs_name) {
+    return createReplicaset(self, _finalOptions, connectHandler(_finalOptions, connectCallback));
+  } else if(object.servers.length > 1) {
+    return createMongos(self, _finalOptions, connectHandler(_finalOptions, connectCallback));
+  } else {
+    return createServer(self, _finalOptions, connectHandler(_finalOptions, connectCallback));
+  }
+}
+
+module.exports = MongoClient
diff --git a/node_modules/mongodb/lib/mongos.js b/node_modules/mongodb/lib/mongos.js
new file mode 100644
index 0000000..96c1230
--- /dev/null
+++ b/node_modules/mongodb/lib/mongos.js
@@ -0,0 +1,526 @@
+"use strict";
+
+var EventEmitter = require('events').EventEmitter
+  , inherits = require('util').inherits
+  , f = require('util').format
+  , ServerCapabilities = require('./topology_base').ServerCapabilities
+  , MongoError = require('mongodb-core').MongoError
+  , CMongos = require('mongodb-core').Mongos
+  , Cursor = require('./cursor')
+  , AggregationCursor = require('./aggregation_cursor')
+  , CommandCursor = require('./command_cursor')
+  , Define = require('./metadata')
+  , Server = require('./server')
+  , Store = require('./topology_base').Store
+  , MAX_JS_INT = require('./utils').MAX_JS_INT
+  , translateOptions = require('./utils').translateOptions
+  , filterOptions = require('./utils').filterOptions
+  , mergeOptions = require('./utils').mergeOptions
+  , getReadPreference = require('./utils').getReadPreference
+  , os = require('os');
+
+// Get package.json variable
+var driverVersion = require('../package.json').version;
+var nodejsversion = f('Node.js %s, %s', process.version, os.endianness());
+var type = os.type();
+var name = process.platform;
+var architecture = process.arch;
+var release = os.release();
+
+/**
+ * @fileOverview The **Mongos** class is a class that represents a Mongos Proxy topology and is
+ * used to construct connections.
+ *
+ * **Mongos Should not be used, use MongoClient.connect**
+ * @example
+ * var Db = require('mongodb').Db,
+ *   Mongos = require('mongodb').Mongos,
+ *   Server = require('mongodb').Server,
+ *   test = require('assert');
+ * // Connect using Mongos
+ * var server = new Server('localhost', 27017);
+ * var db = new Db('test', new Mongos([server]));
+ * db.open(function(err, db) {
+ *   // Get an additional db
+ *   db.close();
+ * });
+ */
+
+ // Allowed parameters
+ var legalOptionNames = ['ha', 'haInterval', 'acceptableLatencyMS'
+   , 'poolSize', 'ssl', 'checkServerIdentity', 'sslValidate'
+   , 'sslCA', 'sslCRL', 'sslCert', 'sslKey', 'sslPass', 'socketOptions', 'bufferMaxEntries'
+   , 'store', 'auto_reconnect', 'autoReconnect', 'emitError'
+   , 'keepAlive', 'noDelay', 'connectTimeoutMS', 'socketTimeoutMS'
+   , 'loggerLevel', 'logger', 'reconnectTries', 'appname', 'domainsEnabled'
+   , 'servername', 'promoteLongs', 'promoteValues', 'promoteBuffers'];
+
+/**
+ * Creates a new Mongos instance
+ * @class
+ * @deprecated
+ * @param {Server[]} servers A seedlist of servers participating in the replicaset.
+ * @param {object} [options=null] Optional settings.
+ * @param {booelan} [options.ha=true] Turn on high availability monitoring.
+ * @param {number} [options.haInterval=5000] Time between each replicaset status check.
+ * @param {number} [options.poolSize=5] Number of connections in the connection pool for each server instance, set to 5 as default for legacy reasons.
+ * @param {number} [options.acceptableLatencyMS=15] Cutoff latency point in MS for MongoS proxy selection
+ * @param {boolean} [options.ssl=false] Use ssl connection (needs to have a mongod server with ssl support)
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {object} [options.sslValidate=true] Validate mongod server certificate against ca (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {array} [options.sslCA=null] Array of valid certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {array} [options.sslCRL=null] Array of revocation certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslCert=null] String or buffer containing the certificate we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslKey=null] String or buffer containing the certificate private key we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslPass=null] String or buffer containing the certificate password (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {object} [options.socketOptions=null] Socket options
+ * @param {boolean} [options.socketOptions.noDelay=true] TCP Socket NoDelay option.
+ * @param {number} [options.socketOptions.keepAlive=0] TCP KeepAlive on the socket with a X ms delay before start.
+ * @param {number} [options.socketOptions.connectTimeoutMS=0] TCP Connection timeout setting
+ * @param {number} [options.socketOptions.socketTimeoutMS=0] TCP Socket timeout setting
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @fires Mongos#connect
+ * @fires Mongos#ha
+ * @fires Mongos#joined
+ * @fires Mongos#left
+ * @fires Mongos#fullsetup
+ * @fires Mongos#open
+ * @fires Mongos#close
+ * @fires Mongos#error
+ * @fires Mongos#timeout
+ * @fires Mongos#parseError
+ * @property {string} parserType the parser type used (c++ or js).
+ * @return {Mongos} a Mongos instance.
+ */
+var Mongos = function(servers, options) {
+  if(!(this instanceof Mongos)) return new Mongos(servers, options);
+  options = options || {};
+  var self = this;
+
+  // Filter the options
+  options = filterOptions(options, legalOptionNames);
+
+  // Ensure all the instances are Server
+  for(var i = 0; i < servers.length; i++) {
+    if(!(servers[i] instanceof Server)) {
+      throw MongoError.create({message: "all seed list instances must be of the Server type", driver:true});
+    }
+  }
+
+  // Stored options
+  var storeOptions = {
+      force: false
+    , bufferMaxEntries: typeof options.bufferMaxEntries == 'number' ? options.bufferMaxEntries : MAX_JS_INT
+  }
+
+  // Shared global store
+  var store = options.store || new Store(self, storeOptions);
+
+  // Set up event emitter
+  EventEmitter.call(this);
+
+  // Build seed list
+  var seedlist = servers.map(function(x) {
+    return {host: x.host, port: x.port}
+  });
+
+  // Get the reconnect option
+  var reconnect = typeof options.auto_reconnect == 'boolean' ? options.auto_reconnect : true;
+  reconnect = typeof options.autoReconnect == 'boolean' ? options.autoReconnect : reconnect;
+
+  // Clone options
+  var clonedOptions = mergeOptions({}, {
+    disconnectHandler: store,
+    cursorFactory: Cursor,
+    reconnect: reconnect,
+    emitError: typeof options.emitError == 'boolean' ? options.emitError : true,
+    size: typeof options.poolSize == 'number' ? options.poolSize : 5
+  });
+
+  // Translate any SSL options and other connectivity options
+  clonedOptions = translateOptions(clonedOptions, options);
+
+  // Socket options
+  var socketOptions = options.socketOptions && Object.keys(options.socketOptions).length > 0
+    ? options.socketOptions : options;
+
+  // Translate all the options to the mongodb-core ones
+  clonedOptions = translateOptions(clonedOptions, socketOptions);
+  if(typeof clonedOptions.keepAlive == 'number') {
+    clonedOptions.keepAliveInitialDelay = clonedOptions.keepAlive;
+    clonedOptions.keepAlive = clonedOptions.keepAlive > 0;
+  }
+
+  // Build default client information
+  this.clientInfo = {
+    driver: {
+      name: "nodejs",
+      version: driverVersion
+    },
+    os: {
+      type: type,
+      name: name,
+      architecture: architecture,
+      version: release
+    },
+    platform: nodejsversion
+  }
+
+  // Build default client information
+  clonedOptions.clientInfo = this.clientInfo;
+  // Do we have an application specific string
+  if(options.appname) {
+    clonedOptions.clientInfo.application = { name: options.appname };
+  }
+
+  // Create the Mongos
+  var mongos = new CMongos(seedlist, clonedOptions)
+  // Server capabilities
+  var sCapabilities = null;
+
+  // Internal state
+  this.s = {
+    // Create the Mongos
+      mongos: mongos
+    // Server capabilities
+    , sCapabilities: sCapabilities
+    // Debug turned on
+    , debug: clonedOptions.debug
+    // Store option defaults
+    , storeOptions: storeOptions
+    // Cloned options
+    , clonedOptions: clonedOptions
+    // Actual store of callbacks
+    , store: store
+    // Options
+    , options: options
+  }
+}
+
+var define = Mongos.define = new Define('Mongos', Mongos, false);
+
+/**
+ * @ignore
+ */
+inherits(Mongos, EventEmitter);
+
+// Last ismaster
+Object.defineProperty(Mongos.prototype, 'isMasterDoc', {
+  enumerable:true, get: function() { return this.s.mongos.lastIsMaster(); }
+});
+
+Object.defineProperty(Mongos.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return this.s.mongos.parserType;
+  }
+});
+
+// BSON property
+Object.defineProperty(Mongos.prototype, 'bson', {
+  enumerable: true, get: function() {
+    return this.s.mongos.s.bson;
+  }
+});
+
+Object.defineProperty(Mongos.prototype, 'haInterval', {
+  enumerable:true, get: function() { return this.s.mongos.s.haInterval; }
+});
+
+// Connect
+Mongos.prototype.connect = function(db, _options, callback) {
+  var self = this;
+  if('function' === typeof _options) callback = _options, _options = {};
+  if(_options == null) _options = {};
+  if(!('function' === typeof callback)) callback = null;
+  self.s.options = _options;
+
+  // Update bufferMaxEntries
+  self.s.storeOptions.bufferMaxEntries = db.bufferMaxEntries;
+
+  // Error handler
+  var connectErrorHandler = function() {
+    return function(err) {
+      // Remove all event handlers
+      var events = ['timeout', 'error', 'close'];
+      events.forEach(function(e) {
+        self.removeListener(e, connectErrorHandler);
+      });
+
+      self.s.mongos.removeListener('connect', connectErrorHandler);
+
+      // Try to callback
+      try {
+        callback(err);
+      } catch(err) {
+        process.nextTick(function() { throw err; })
+      }
+    }
+  }
+
+  // Actual handler
+  var errorHandler = function(event) {
+    return function(err) {
+      if(event != 'error') {
+        self.emit(event, err);
+      }
+    }
+  }
+
+  // Error handler
+  var reconnectHandler = function() {
+    self.emit('reconnect');
+    self.s.store.execute();
+  }
+
+  // relay the event
+  var relay = function(event) {
+    return function(t, server) {
+      self.emit(event, t, server);
+    }
+  }
+
+  // Connect handler
+  var connectHandler = function() {
+    // Clear out all the current handlers left over
+    ["timeout", "error", "close", 'serverOpening', 'serverDescriptionChanged', 'serverHeartbeatStarted',
+      'serverHeartbeatSucceeded', 'serverHeartbeatFailed', 'serverClosed', 'topologyOpening',
+      'topologyClosed', 'topologyDescriptionChanged'].forEach(function(e) {
+      self.s.mongos.removeAllListeners(e);
+    });
+
+    // Set up listeners
+    self.s.mongos.once('timeout', errorHandler('timeout'));
+    self.s.mongos.once('error', errorHandler('error'));
+    self.s.mongos.once('close', errorHandler('close'));
+
+    // Set up SDAM listeners
+    self.s.mongos.on('serverDescriptionChanged', relay('serverDescriptionChanged'));
+    self.s.mongos.on('serverHeartbeatStarted', relay('serverHeartbeatStarted'));
+    self.s.mongos.on('serverHeartbeatSucceeded', relay('serverHeartbeatSucceeded'));
+    self.s.mongos.on('serverHeartbeatFailed', relay('serverHeartbeatFailed'));
+    self.s.mongos.on('serverOpening', relay('serverOpening'));
+    self.s.mongos.on('serverClosed', relay('serverClosed'));
+    self.s.mongos.on('topologyOpening', relay('topologyOpening'));
+    self.s.mongos.on('topologyClosed', relay('topologyClosed'));
+    self.s.mongos.on('topologyDescriptionChanged', relay('topologyDescriptionChanged'));
+
+    // Set up serverConfig listeners
+    self.s.mongos.on('fullsetup', relay('fullsetup'));
+
+    // Emit open event
+    self.emit('open', null, self);
+
+    // Return correctly
+    try {
+      callback(null, self);
+    } catch(err) {
+      process.nextTick(function() { throw err; })
+    }
+  }
+
+  // Set up listeners
+  self.s.mongos.once('timeout', connectErrorHandler('timeout'));
+  self.s.mongos.once('error', connectErrorHandler('error'));
+  self.s.mongos.once('close', connectErrorHandler('close'));
+  self.s.mongos.once('connect', connectHandler);
+  // Join and leave events
+  self.s.mongos.on('joined', relay('joined'));
+  self.s.mongos.on('left', relay('left'));
+
+  // Reconnect server
+  self.s.mongos.on('reconnect', reconnectHandler);
+
+  // Start connection
+  self.s.mongos.connect(_options);
+}
+
+// Server capabilities
+Mongos.prototype.capabilities = function() {
+  if(this.s.sCapabilities) return this.s.sCapabilities;
+  if(this.s.mongos.lastIsMaster() == null) return null;
+  this.s.sCapabilities = new ServerCapabilities(this.s.mongos.lastIsMaster());
+  return this.s.sCapabilities;
+}
+
+define.classMethod('capabilities', {callback: false, promise:false, returns: [ServerCapabilities]});
+
+// Command
+Mongos.prototype.command = function(ns, cmd, options, callback) {
+  this.s.mongos.command(ns, cmd, getReadPreference(options), callback);
+}
+
+define.classMethod('command', {callback: true, promise:false});
+
+// Insert
+Mongos.prototype.insert = function(ns, ops, options, callback) {
+  this.s.mongos.insert(ns, ops, options, function(e, m) {
+    callback(e, m)
+  });
+}
+
+define.classMethod('insert', {callback: true, promise:false});
+
+// Update
+Mongos.prototype.update = function(ns, ops, options, callback) {
+  this.s.mongos.update(ns, ops, options, callback);
+}
+
+define.classMethod('update', {callback: true, promise:false});
+
+// Remove
+Mongos.prototype.remove = function(ns, ops, options, callback) {
+  this.s.mongos.remove(ns, ops, options, callback);
+}
+
+define.classMethod('remove', {callback: true, promise:false});
+
+// Destroyed
+Mongos.prototype.isDestroyed = function() {
+  return this.s.mongos.isDestroyed();
+}
+
+// IsConnected
+Mongos.prototype.isConnected = function() {
+  return this.s.mongos.isConnected();
+}
+
+define.classMethod('isConnected', {callback: false, promise:false, returns: [Boolean]});
+
+// Insert
+Mongos.prototype.cursor = function(ns, cmd, options) {
+  options.disconnectHandler = this.s.store;
+  return this.s.mongos.cursor(ns, cmd, options);
+}
+
+define.classMethod('cursor', {callback: false, promise:false, returns: [Cursor, AggregationCursor, CommandCursor]});
+
+Mongos.prototype.lastIsMaster = function() {
+  return this.s.mongos.lastIsMaster();
+}
+
+/**
+ * Unref all sockets
+ * @method
+ */
+Mongos.prototype.unref = function () {
+  return this.s.mongos.unref();
+}
+
+Mongos.prototype.close = function(forceClosed) {
+  this.s.mongos.destroy({
+    force: typeof forceClosed == 'boolean' ? forceClosed : false,
+  });
+  // We need to wash out all stored processes
+  if(forceClosed == true) {
+    this.s.storeOptions.force = forceClosed;
+    this.s.store.flush();
+  }
+}
+
+define.classMethod('close', {callback: false, promise:false});
+
+Mongos.prototype.auth = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.mongos.auth.apply(this.s.mongos, args);
+}
+
+define.classMethod('auth', {callback: true, promise:false});
+
+Mongos.prototype.logout = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.mongos.logout.apply(this.s.mongos, args);
+}
+
+define.classMethod('logout', {callback: true, promise:false});
+
+/**
+ * All raw connections
+ * @method
+ * @return {array}
+ */
+Mongos.prototype.connections = function() {
+  return this.s.mongos.connections();
+}
+
+define.classMethod('connections', {callback: false, promise:false, returns:[Array]});
+
+/**
+ * A mongos connect event, used to verify that the connection is up and running
+ *
+ * @event Mongos#connect
+ * @type {Mongos}
+ */
+
+/**
+ * The mongos high availability event
+ *
+ * @event Mongos#ha
+ * @type {function}
+ * @param {string} type The stage in the high availability event (start|end)
+ * @param {boolean} data.norepeat This is a repeating high availability process or a single execution only
+ * @param {number} data.id The id for this high availability request
+ * @param {object} data.state An object containing the information about the current replicaset
+ */
+
+/**
+ * A server member left the mongos set
+ *
+ * @event Mongos#left
+ * @type {function}
+ * @param {string} type The type of member that left (primary|secondary|arbiter)
+ * @param {Server} server The server object that left
+ */
+
+/**
+ * A server member joined the mongos set
+ *
+ * @event Mongos#joined
+ * @type {function}
+ * @param {string} type The type of member that joined (primary|secondary|arbiter)
+ * @param {Server} server The server object that joined
+ */
+
+/**
+ * Mongos fullsetup event, emitted when all proxies in the topology have been connected to.
+ *
+ * @event Mongos#fullsetup
+ * @type {Mongos}
+ */
+
+/**
+ * Mongos open event, emitted when mongos can start processing commands.
+ *
+ * @event Mongos#open
+ * @type {Mongos}
+ */
+
+/**
+ * Mongos close event
+ *
+ * @event Mongos#close
+ * @type {object}
+ */
+
+/**
+ * Mongos error event, emitted if there is an error listener.
+ *
+ * @event Mongos#error
+ * @type {MongoError}
+ */
+
+/**
+ * Mongos timeout event
+ *
+ * @event Mongos#timeout
+ * @type {object}
+ */
+
+/**
+ * Mongos parseError event
+ *
+ * @event Mongos#parseError
+ * @type {object}
+ */
+
+module.exports = Mongos;
diff --git a/node_modules/mongodb/lib/read_preference.js b/node_modules/mongodb/lib/read_preference.js
new file mode 100644
index 0000000..dde9d8a
--- /dev/null
+++ b/node_modules/mongodb/lib/read_preference.js
@@ -0,0 +1,131 @@
+"use strict";
+
+/**
+ * @fileOverview The **ReadPreference** class is a class that represents a MongoDB ReadPreference and is
+ * used to construct connections.
+ *
+ * @example
+ * var Db = require('mongodb').Db,
+ *   ReplSet = require('mongodb').ReplSet,
+ *   Server = require('mongodb').Server,
+ *   ReadPreference = require('mongodb').ReadPreference,
+ *   test = require('assert');
+ * // Connect using ReplSet
+ * var server = new Server('localhost', 27017);
+ * var db = new Db('test', new ReplSet([server]));
+ * db.open(function(err, db) {
+ *   test.equal(null, err);
+ *   // Perform a read
+ *   var cursor = db.collection('t').find({});
+ *   cursor.setReadPreference(ReadPreference.PRIMARY);
+ *   cursor.toArray(function(err, docs) {
+ *     test.equal(null, err);
+ *     db.close();
+ *   });
+ * });
+ */
+
+/**
+ * Creates a new ReadPreference instance
+ *
+ * Read Preferences
+ *  - **ReadPreference.PRIMARY**, Read from primary only. All operations produce an error (throw an exception where applicable) if primary is unavailable. Cannot be combined with tags (This is the default.).
+ *  - **ReadPreference.PRIMARY_PREFERRED**, Read from primary if available, otherwise a secondary.
+ *  - **ReadPreference.SECONDARY**, Read from secondary if available, otherwise error.
+ *  - **ReadPreference.SECONDARY_PREFERRED**, Read from a secondary if available, otherwise read from the primary.
+ *  - **ReadPreference.NEAREST**, All modes read from among the nearest candidates, but unlike other modes, NEAREST will include both the primary and all secondaries in the random selection.
+ *
+ * @class
+ * @param {string} mode The ReadPreference mode as listed above.
+ * @param {array|object} tags An object representing read preference tags.
+ * @param {object} [options] Additional read preference options
+ * @param {number} [options.maxStalenessSeconds] Max Secondary Read Stalleness in Seconds
+ * @return {ReadPreference} a ReadPreference instance.
+ */
+var ReadPreference = function(mode, tags, options) {
+  if(!(this instanceof ReadPreference)) {
+    return new ReadPreference(mode, tags, options);
+  }
+
+  this._type = 'ReadPreference';
+  this.mode = mode;
+  this.tags = tags;
+  this.options =  options;
+
+  // If no tags were passed in
+  if(tags && typeof tags == 'object' && !Array.isArray(tags)) {
+    if(tags.maxStalenessSeconds) {
+      this.options = tags;
+      this.tags = null;
+    }
+  }
+
+  // Add the maxStalenessSeconds value to the read Preference
+  if(this.options && this.options.maxStalenessSeconds) {
+    this.maxStalenessSeconds = this.options.maxStalenessSeconds;
+  }
+}
+
+/**
+ * Validate if a mode is legal
+ *
+ * @method
+ * @param {string} mode The string representing the read preference mode.
+ * @return {boolean}
+ */
+ReadPreference.isValid = function(_mode) {
+  return (_mode == ReadPreference.PRIMARY || _mode == ReadPreference.PRIMARY_PREFERRED
+    || _mode == ReadPreference.SECONDARY || _mode == ReadPreference.SECONDARY_PREFERRED
+    || _mode == ReadPreference.NEAREST
+    || _mode == true || _mode == false || _mode == null);
+}
+
+/**
+ * Validate if a mode is legal
+ *
+ * @method
+ * @param {string} mode The string representing the read preference mode.
+ * @return {boolean}
+ */
+ReadPreference.prototype.isValid = function(mode) {
+  var _mode = typeof mode == 'string' ? mode : this.mode;
+  return ReadPreference.isValid(_mode);
+}
+
+/**
+ * @ignore
+ */
+ReadPreference.prototype.toObject = function() {
+  var object = {mode:this.mode};
+
+  if(this.tags != null) {
+    object['tags'] = this.tags;
+  }
+
+  if(this.maxStalenessSeconds) {
+    object['maxStalenessSeconds'] = this.maxStalenessSeconds;
+  }
+
+  return object;
+}
+
+/**
+ * @ignore
+ */
+ReadPreference.prototype.toJSON = function() {
+  return this.toObject();
+}
+
+/**
+ * @ignore
+ */
+ReadPreference.PRIMARY = 'primary';
+ReadPreference.PRIMARY_PREFERRED = 'primaryPreferred';
+ReadPreference.SECONDARY = 'secondary';
+ReadPreference.SECONDARY_PREFERRED = 'secondaryPreferred';
+ReadPreference.NEAREST = 'nearest'
+
+/**
+ * @ignore
+ */
+module.exports = ReadPreference;
diff --git a/node_modules/mongodb/lib/replset.js b/node_modules/mongodb/lib/replset.js
new file mode 100644
index 0000000..7e082e1
--- /dev/null
+++ b/node_modules/mongodb/lib/replset.js
@@ -0,0 +1,607 @@
+"use strict";
+
+var EventEmitter = require('events').EventEmitter
+  , inherits = require('util').inherits
+  , f = require('util').format
+  , Server = require('./server')
+  , Cursor = require('./cursor')
+  , AggregationCursor = require('./aggregation_cursor')
+  , CommandCursor = require('./command_cursor')
+  , ReadPreference = require('./read_preference')
+  , MongoError = require('mongodb-core').MongoError
+  , ServerCapabilities = require('./topology_base').ServerCapabilities
+  , Store = require('./topology_base').Store
+  , Define = require('./metadata')
+  , CReplSet = require('mongodb-core').ReplSet
+  , CoreReadPreference = require('mongodb-core').ReadPreference
+  , MAX_JS_INT = require('./utils').MAX_JS_INT
+  , translateOptions = require('./utils').translateOptions
+  , filterOptions = require('./utils').filterOptions
+  , getReadPreference = require('./utils').getReadPreference
+  , mergeOptions = require('./utils').mergeOptions
+  , os = require('os');
+/**
+ * @fileOverview The **ReplSet** class is a class that represents a Replicaset topology and is
+ * used to construct connections.
+ *
+ * **ReplSet Should not be used, use MongoClient.connect**
+ * @example
+ * var Db = require('mongodb').Db,
+ *   ReplSet = require('mongodb').ReplSet,
+ *   Server = require('mongodb').Server,
+ *   test = require('assert');
+ * // Connect using ReplSet
+ * var server = new Server('localhost', 27017);
+ * var db = new Db('test', new ReplSet([server]));
+ * db.open(function(err, db) {
+ *   // Get an additional db
+ *   db.close();
+ * });
+ */
+
+// Allowed parameters
+var legalOptionNames = ['ha', 'haInterval', 'replicaSet', 'rs_name', 'secondaryAcceptableLatencyMS'
+  , 'connectWithNoPrimary', 'poolSize', 'ssl', 'checkServerIdentity', 'sslValidate'
+  , 'sslCA', 'sslCert', 'sslCRL', 'sslKey', 'sslPass', 'socketOptions', 'bufferMaxEntries'
+  , 'store', 'auto_reconnect', 'autoReconnect', 'emitError'
+  , 'keepAlive', 'noDelay', 'connectTimeoutMS', 'socketTimeoutMS', 'strategy', 'debug'
+  , 'loggerLevel', 'logger', 'reconnectTries', 'appname', 'domainsEnabled'
+  , 'servername', 'promoteLongs', 'promoteValues', 'promoteBuffers', 'maxStalenessSeconds'];
+
+// Get package.json variable
+var driverVersion = require('../package.json').version;
+var nodejsversion = f('Node.js %s, %s', process.version, os.endianness());
+var type = os.type();
+var name = process.platform;
+var architecture = process.arch;
+var release = os.release();
+
+/**
+ * Creates a new ReplSet instance
+ * @class
+ * @deprecated
+ * @param {Server[]} servers A seedlist of servers participating in the replicaset.
+ * @param {object} [options=null] Optional settings.
+ * @param {booelan} [options.ha=true] Turn on high availability monitoring.
+ * @param {number} [options.haInterval=10000] Time between each replicaset status check.
+ * @param {string} [options.replicaSet] The name of the replicaset to connect to.
+ * @param {number} [options.secondaryAcceptableLatencyMS=15] Sets the range of servers to pick when using NEAREST (lowest ping ms + the latency fence, ex: range of 1 to (1 + 15) ms)
+ * @param {boolean} [options.connectWithNoPrimary=false] Sets if the driver should connect even if no primary is available
+ * @param {number} [options.poolSize=5] Number of connections in the connection pool for each server instance, set to 5 as default for legacy reasons.
+ * @param {boolean} [options.ssl=false] Use ssl connection (needs to have a mongod server with ssl support)
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {object} [options.sslValidate=true] Validate mongod server certificate against ca (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {array} [options.sslCA=null] Array of valid certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {array} [options.sslCRL=null] Array of revocation certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslCert=null] String or buffer containing the certificate we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslKey=null] String or buffer containing the certificate private key we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslPass=null] String or buffer containing the certificate password (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {object} [options.socketOptions=null] Socket options
+ * @param {boolean} [options.socketOptions.noDelay=true] TCP Socket NoDelay option.
+ * @param {number} [options.socketOptions.keepAlive=0] TCP KeepAlive on the socket with a X ms delay before start.
+ * @param {number} [options.socketOptions.connectTimeoutMS=10000] TCP Connection timeout setting
+ * @param {number} [options.socketOptions.socketTimeoutMS=0] TCP Socket timeout setting
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @param {number} [options.maxStalenessSeconds=undefined] The max staleness to secondary reads (values under 10 seconds cannot be guaranteed);
+ * @fires ReplSet#connect
+ * @fires ReplSet#ha
+ * @fires ReplSet#joined
+ * @fires ReplSet#left
+ * @fires ReplSet#fullsetup
+ * @fires ReplSet#open
+ * @fires ReplSet#close
+ * @fires ReplSet#error
+ * @fires ReplSet#timeout
+ * @fires ReplSet#parseError
+ * @property {string} parserType the parser type used (c++ or js).
+ * @return {ReplSet} a ReplSet instance.
+ */
+var ReplSet = function(servers, options) {
+  if(!(this instanceof ReplSet)) return new ReplSet(servers, options);
+  options = options || {};
+  var self = this;
+  // Set up event emitter
+  EventEmitter.call(this);
+
+  // Filter the options
+  options = filterOptions(options, legalOptionNames);
+
+  // Ensure all the instances are Server
+  for(var i = 0; i < servers.length; i++) {
+    if(!(servers[i] instanceof Server)) {
+      throw MongoError.create({message: "all seed list instances must be of the Server type", driver:true});
+    }
+  }
+
+  // Stored options
+  var storeOptions = {
+      force: false
+    , bufferMaxEntries: typeof options.bufferMaxEntries == 'number' ? options.bufferMaxEntries : MAX_JS_INT
+  }
+
+  // Shared global store
+  var store = options.store || new Store(self, storeOptions);
+
+  // Build seed list
+  var seedlist = servers.map(function(x) {
+    return {host: x.host, port: x.port}
+  });
+
+  // Clone options
+  var clonedOptions = mergeOptions({}, {
+    disconnectHandler: store,
+    cursorFactory: Cursor,
+    reconnect: false,
+    emitError: typeof options.emitError == 'boolean' ? options.emitError : true,
+    size: typeof options.poolSize == 'number' ? options.poolSize : 5
+  });
+
+  // Translate any SSL options and other connectivity options
+  clonedOptions = translateOptions(clonedOptions, options);
+
+  // Socket options
+  var socketOptions = options.socketOptions && Object.keys(options.socketOptions).length > 0
+    ? options.socketOptions : options;
+
+  // Translate all the options to the mongodb-core ones
+  clonedOptions = translateOptions(clonedOptions, socketOptions);
+  if(typeof clonedOptions.keepAlive == 'number') {
+    clonedOptions.keepAliveInitialDelay = clonedOptions.keepAlive;
+    clonedOptions.keepAlive = clonedOptions.keepAlive > 0;
+  }
+
+  // Client info
+  this.clientInfo = {
+    driver: {
+      name: "nodejs",
+      version: driverVersion
+    },
+    os: {
+      type: type,
+      name: name,
+      architecture: architecture,
+      version: release
+    },
+    platform: nodejsversion
+  }
+
+  // Build default client information
+  clonedOptions.clientInfo = this.clientInfo;
+  // Do we have an application specific string
+  if(options.appname) {
+    clonedOptions.clientInfo.application = { name: options.appname };
+  }
+
+  // Create the ReplSet
+  var replset = new CReplSet(seedlist, clonedOptions);
+
+  // Listen to reconnect event
+  replset.on('reconnect', function() {
+    self.emit('reconnect');
+    store.execute();
+  });
+
+  // Internal state
+  this.s = {
+    // Replicaset
+    replset: replset
+    // Server capabilities
+    , sCapabilities: null
+    // Debug tag
+    , tag: options.tag
+    // Store options
+    , storeOptions: storeOptions
+    // Cloned options
+    , clonedOptions: clonedOptions
+    // Store
+    , store: store
+    // Options
+    , options: options
+  }
+
+  // Debug
+  if(clonedOptions.debug) {
+    // Last ismaster
+    Object.defineProperty(this, 'replset', {
+      enumerable:true, get: function() { return replset; }
+    });
+  }
+}
+
+/**
+ * @ignore
+ */
+inherits(ReplSet, EventEmitter);
+
+// Last ismaster
+Object.defineProperty(ReplSet.prototype, 'isMasterDoc', {
+  enumerable:true, get: function() { return this.s.replset.lastIsMaster(); }
+});
+
+Object.defineProperty(ReplSet.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return this.s.replset.parserType;
+  }
+});
+
+// BSON property
+Object.defineProperty(ReplSet.prototype, 'bson', {
+  enumerable: true, get: function() {
+    return this.s.replset.s.bson;
+  }
+});
+
+Object.defineProperty(ReplSet.prototype, 'haInterval', {
+  enumerable:true, get: function() { return this.s.replset.s.haInterval; }
+});
+
+var define = ReplSet.define = new Define('ReplSet', ReplSet, false);
+
+// Ensure the right read Preference object
+var translateReadPreference = function(options) {
+  if(typeof options.readPreference == 'string') {
+    options.readPreference = new CoreReadPreference(options.readPreference);
+  } else if(options.readPreference instanceof ReadPreference) {
+    options.readPreference = new CoreReadPreference(options.readPreference.mode
+      , options.readPreference.tags, {maxStalenessSeconds: options.readPreference.maxStalenessSeconds});
+  }
+
+  return options;
+}
+
+// Connect method
+ReplSet.prototype.connect = function(db, _options, callback) {
+  var self = this;
+  if('function' === typeof _options) callback = _options, _options = {};
+  if(_options == null) _options = {};
+  if(!('function' === typeof callback)) callback = null;
+  self.s.options = _options;
+
+  // Update bufferMaxEntries
+  self.s.storeOptions.bufferMaxEntries = db.bufferMaxEntries;
+
+  // Actual handler
+  var errorHandler = function(event) {
+    return function(err) {
+      if(event != 'error') {
+        self.emit(event, err);
+      }
+    }
+  }
+
+  // Clear out all the current handlers left over
+  var events = ["timeout", "error", "close", 'serverOpening', 'serverDescriptionChanged', 'serverHeartbeatStarted',
+    'serverHeartbeatSucceeded', 'serverHeartbeatFailed', 'serverClosed', 'topologyOpening',
+    'topologyClosed', 'topologyDescriptionChanged', 'joined', 'left', 'ping', 'ha'];
+  events.forEach(function(e) {
+    self.s.replset.removeAllListeners(e);
+  });
+
+  // relay the event
+  var relay = function(event) {
+    return function(t, server) {
+      self.emit(event, t, server);
+    }
+  }
+
+  // Replset events relay
+  var replsetRelay = function(event) {
+    return function(t, server) {
+      self.emit(event, t, server.lastIsMaster(), server);
+    }
+  }
+
+  // Relay ha
+  var relayHa = function(t, state) {
+    self.emit('ha', t, state);
+
+    if(t == 'start') {
+      self.emit('ha_connect', t, state);
+    } else if(t == 'end') {
+      self.emit('ha_ismaster', t, state);
+    }
+  }
+
+  // Set up serverConfig listeners
+  self.s.replset.on('joined', replsetRelay('joined'));
+  self.s.replset.on('left', relay('left'));
+  self.s.replset.on('ping', relay('ping'));
+  self.s.replset.on('ha', relayHa);
+
+  // Set up SDAM listeners
+  self.s.replset.on('serverDescriptionChanged', relay('serverDescriptionChanged'));
+  self.s.replset.on('serverHeartbeatStarted', relay('serverHeartbeatStarted'));
+  self.s.replset.on('serverHeartbeatSucceeded', relay('serverHeartbeatSucceeded'));
+  self.s.replset.on('serverHeartbeatFailed', relay('serverHeartbeatFailed'));
+  self.s.replset.on('serverOpening', relay('serverOpening'));
+  self.s.replset.on('serverClosed', relay('serverClosed'));
+  self.s.replset.on('topologyOpening', relay('topologyOpening'));
+  self.s.replset.on('topologyClosed', relay('topologyClosed'));
+  self.s.replset.on('topologyDescriptionChanged', relay('topologyDescriptionChanged'));
+
+  self.s.replset.on('fullsetup', function() {
+    self.emit('fullsetup', null, self);
+  });
+
+  self.s.replset.on('all', function() {
+    self.emit('all', null, self);
+  });
+
+  // Connect handler
+  var connectHandler = function() {
+    // Set up listeners
+    self.s.replset.once('timeout', errorHandler('timeout'));
+    self.s.replset.once('error', errorHandler('error'));
+    self.s.replset.once('close', errorHandler('close'));
+
+    // // Set up serverConfig listeners
+    // self.s.replset.on('joined', replsetRelay('joined'));
+    // self.s.replset.on('left', relay('left'));
+    // self.s.replset.on('ping', relay('ping'));
+    // self.s.replset.on('ha', relayHa);
+
+    // // Set up SDAM listeners
+    // self.s.replset.on('serverDescriptionChanged', relay('serverDescriptionChanged'));
+    // self.s.replset.on('serverHeartbeatStarted', relay('serverHeartbeatStarted'));
+    // self.s.replset.on('serverHeartbeatSucceeded', relay('serverHeartbeatSucceeded'));
+    // self.s.replset.on('serverHeartbeatFailed', relay('serverHeartbeatFailed'));
+    // self.s.replset.on('serverOpening', relay('serverOpening'));
+    // self.s.replset.on('serverClosed', relay('serverClosed'));
+    // self.s.replset.on('topologyOpening', relay('topologyOpening'));
+    // self.s.replset.on('topologyClosed', relay('topologyClosed'));
+    // self.s.replset.on('topologyDescriptionChanged', relay('topologyDescriptionChanged'));
+
+    // self.s.replset.on('fullsetup', function() {
+    //   self.emit('fullsetup', null, self);
+    // });
+
+    // self.s.replset.on('all', function() {
+    //   self.emit('all', null, self);
+    // });
+
+    // Emit open event
+    self.emit('open', null, self);
+
+    // Return correctly
+    try {
+      callback(null, self);
+    } catch(err) {
+      process.nextTick(function() { throw err; })
+    }
+  }
+
+  // Error handler
+  var connectErrorHandler = function() {
+    return function(err) {
+      ['timeout', 'error', 'close'].forEach(function(e) {
+        self.s.replset.removeListener(e, connectErrorHandler);
+      });
+
+      self.s.replset.removeListener('connect', connectErrorHandler);
+      // Destroy the replset
+      self.s.replset.destroy();
+
+      // Try to callback
+      try {
+        callback(err);
+      } catch(err) {
+        if(!self.s.replset.isConnected())
+          process.nextTick(function() { throw err; })
+      }
+    }
+  }
+
+  // Set up listeners
+  self.s.replset.once('timeout', connectErrorHandler('timeout'));
+  self.s.replset.once('error', connectErrorHandler('error'));
+  self.s.replset.once('close', connectErrorHandler('close'));
+  self.s.replset.once('connect', connectHandler);
+
+  // Start connection
+  self.s.replset.connect(_options);
+}
+
+// Server capabilities
+ReplSet.prototype.capabilities = function() {
+  if(this.s.sCapabilities) return this.s.sCapabilities;
+  if(this.s.replset.lastIsMaster() == null) return null;
+  this.s.sCapabilities = new ServerCapabilities(this.s.replset.lastIsMaster());
+  return this.s.sCapabilities;
+}
+
+define.classMethod('capabilities', {callback: false, promise:false, returns: [ServerCapabilities]});
+
+// Command
+ReplSet.prototype.command = function(ns, cmd, options, callback) {
+  this.s.replset.command(ns, cmd, getReadPreference(options), callback);
+}
+
+define.classMethod('command', {callback: true, promise:false});
+
+// Insert
+ReplSet.prototype.insert = function(ns, ops, options, callback) {
+  this.s.replset.insert(ns, ops, options, callback);
+}
+
+define.classMethod('insert', {callback: true, promise:false});
+
+// Update
+ReplSet.prototype.update = function(ns, ops, options, callback) {
+  this.s.replset.update(ns, ops, options, callback);
+}
+
+define.classMethod('update', {callback: true, promise:false});
+
+// Remove
+ReplSet.prototype.remove = function(ns, ops, options, callback) {
+  this.s.replset.remove(ns, ops, options, callback);
+}
+
+define.classMethod('remove', {callback: true, promise:false});
+
+// Destroyed
+ReplSet.prototype.isDestroyed = function() {
+  return this.s.replset.isDestroyed();
+}
+
+// IsConnected
+ReplSet.prototype.isConnected = function(options) {
+  options = options || {};
+
+  // If we passed in a readPreference, translate to
+  // a CoreReadPreference instance
+  if(options.readPreference) {
+    options.readPreference = translateReadPreference(options.readPreference);
+  }
+
+  return this.s.replset.isConnected(options);
+}
+
+define.classMethod('isConnected', {callback: false, promise:false, returns: [Boolean]});
+
+// Insert
+ReplSet.prototype.cursor = function(ns, cmd, options) {
+  options = translateReadPreference(options);
+  options.disconnectHandler = this.s.store;
+  return this.s.replset.cursor(ns, cmd, options);
+}
+
+define.classMethod('cursor', {callback: false, promise:false, returns: [Cursor, AggregationCursor, CommandCursor]});
+
+ReplSet.prototype.lastIsMaster = function() {
+  return this.s.replset.lastIsMaster();
+}
+
+/**
+ * Unref all sockets
+ * @method
+ */
+ReplSet.prototype.unref = function() {
+  return this.s.replset.unref();
+}
+
+ReplSet.prototype.close = function(forceClosed) {
+  var self = this;
+  // Call destroy on the topology
+  this.s.replset.destroy({
+    force: typeof forceClosed == 'boolean' ? forceClosed : false,
+  });
+  // We need to wash out all stored processes
+  if(forceClosed == true) {
+    this.s.storeOptions.force = forceClosed;
+    this.s.store.flush();
+  }
+
+  var events = ['timeout', 'error', 'close', 'joined', 'left'];
+  events.forEach(function(e) {
+    self.removeAllListeners(e);
+  });
+}
+
+define.classMethod('close', {callback: false, promise:false});
+
+ReplSet.prototype.auth = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.replset.auth.apply(this.s.replset, args);
+}
+
+define.classMethod('auth', {callback: true, promise:false});
+
+ReplSet.prototype.logout = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.replset.logout.apply(this.s.replset, args);
+}
+
+define.classMethod('logout', {callback: true, promise:false});
+
+/**
+ * All raw connections
+ * @method
+ * @return {array}
+ */
+ReplSet.prototype.connections = function() {
+  return this.s.replset.connections();
+}
+
+define.classMethod('connections', {callback: false, promise:false, returns:[Array]});
+
+/**
+ * A replset connect event, used to verify that the connection is up and running
+ *
+ * @event ReplSet#connect
+ * @type {ReplSet}
+ */
+
+/**
+ * The replset high availability event
+ *
+ * @event ReplSet#ha
+ * @type {function}
+ * @param {string} type The stage in the high availability event (start|end)
+ * @param {boolean} data.norepeat This is a repeating high availability process or a single execution only
+ * @param {number} data.id The id for this high availability request
+ * @param {object} data.state An object containing the information about the current replicaset
+ */
+
+/**
+ * A server member left the replicaset
+ *
+ * @event ReplSet#left
+ * @type {function}
+ * @param {string} type The type of member that left (primary|secondary|arbiter)
+ * @param {Server} server The server object that left
+ */
+
+/**
+ * A server member joined the replicaset
+ *
+ * @event ReplSet#joined
+ * @type {function}
+ * @param {string} type The type of member that joined (primary|secondary|arbiter)
+ * @param {Server} server The server object that joined
+ */
+
+/**
+ * ReplSet open event, emitted when replicaset can start processing commands.
+ *
+ * @event ReplSet#open
+ * @type {Replset}
+ */
+
+/**
+ * ReplSet fullsetup event, emitted when all servers in the topology have been connected to.
+ *
+ * @event ReplSet#fullsetup
+ * @type {Replset}
+ */
+
+/**
+ * ReplSet close event
+ *
+ * @event ReplSet#close
+ * @type {object}
+ */
+
+/**
+ * ReplSet error event, emitted if there is an error listener.
+ *
+ * @event ReplSet#error
+ * @type {MongoError}
+ */
+
+/**
+ * ReplSet timeout event
+ *
+ * @event ReplSet#timeout
+ * @type {object}
+ */
+
+/**
+ * ReplSet parseError event
+ *
+ * @event ReplSet#parseError
+ * @type {object}
+ */
+
+module.exports = ReplSet;
diff --git a/node_modules/mongodb/lib/server.js b/node_modules/mongodb/lib/server.js
new file mode 100644
index 0000000..9381224
--- /dev/null
+++ b/node_modules/mongodb/lib/server.js
@@ -0,0 +1,513 @@
+"use strict";
+
+var EventEmitter = require('events').EventEmitter
+  , inherits = require('util').inherits
+  , CServer = require('mongodb-core').Server
+  , Cursor = require('./cursor')
+  , AggregationCursor = require('./aggregation_cursor')
+  , CommandCursor = require('./command_cursor')
+  , f = require('util').format
+  , ServerCapabilities = require('./topology_base').ServerCapabilities
+  , Store = require('./topology_base').Store
+  , Define = require('./metadata')
+  , MongoError = require('mongodb-core').MongoError
+  , MAX_JS_INT = require('./utils').MAX_JS_INT
+  , translateOptions = require('./utils').translateOptions
+  , filterOptions = require('./utils').filterOptions
+  , mergeOptions = require('./utils').mergeOptions
+  , getReadPreference = require('./utils').getReadPreference
+  , os = require('os');
+
+// Get package.json variable
+var driverVersion = require('../package.json').version;
+var nodejsversion = f('Node.js %s, %s', process.version, os.endianness());
+var type = os.type();
+var name = process.platform;
+var architecture = process.arch;
+var release = os.release();
+
+/**
+ * @fileOverview The **Server** class is a class that represents a single server topology and is
+ * used to construct connections.
+ *
+ * **Server Should not be used, use MongoClient.connect**
+ * @example
+ * var Db = require('mongodb').Db,
+ *   Server = require('mongodb').Server,
+ *   test = require('assert');
+ * // Connect using single Server
+ * var db = new Db('test', new Server('localhost', 27017););
+ * db.open(function(err, db) {
+ *   // Get an additional db
+ *   db.close();
+ * });
+ */
+
+ // Allowed parameters
+ var legalOptionNames = ['ha', 'haInterval', 'acceptableLatencyMS'
+   , 'poolSize', 'ssl', 'checkServerIdentity', 'sslValidate'
+   , 'sslCA', 'sslCRL', 'sslCert', 'sslKey', 'sslPass', 'socketOptions', 'bufferMaxEntries'
+   , 'store', 'auto_reconnect', 'autoReconnect', 'emitError'
+   , 'keepAlive', 'noDelay', 'connectTimeoutMS', 'socketTimeoutMS'
+   , 'loggerLevel', 'logger', 'reconnectTries', 'reconnectInterval', 'monitoring'
+   , 'appname', 'domainsEnabled'
+   , 'servername', 'promoteLongs', 'promoteValues', 'promoteBuffers'];
+
+/**
+ * Creates a new Server instance
+ * @class
+ * @deprecated
+ * @param {string} host The host for the server, can be either an IP4, IP6 or domain socket style host.
+ * @param {number} [port] The server port if IP4.
+ * @param {object} [options=null] Optional settings.
+ * @param {number} [options.poolSize=5] Number of connections in the connection pool for each server instance, set to 5 as default for legacy reasons.
+ * @param {boolean} [options.ssl=false] Use ssl connection (needs to have a mongod server with ssl support)
+ * @param {object} [options.sslValidate=true] Validate mongod server certificate against ca (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {boolean|function} [options.checkServerIdentity=true] Ensure we check server identify during SSL, set to false to disable checking. Only works for Node 0.12.x or higher. You can pass in a boolean or your own checkServerIdentity override function.
+ * @param {array} [options.sslCA=null] Array of valid certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {array} [options.sslCRL=null] Array of revocation certificates either as Buffers or Strings (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslCert=null] String or buffer containing the certificate we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslKey=null] String or buffer containing the certificate private key we wish to present (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {(Buffer|string)} [options.sslPass=null] String or buffer containing the certificate password (needs to have a mongod server with ssl support, 2.4 or higher)
+ * @param {string} [options.servername=null] String containing the server name requested via TLS SNI.
+ * @param {object} [options.socketOptions=null] Socket options
+ * @param {boolean} [options.socketOptions.autoReconnect=true] Reconnect on error.
+ * @param {boolean} [options.socketOptions.noDelay=true] TCP Socket NoDelay option.
+ * @param {number} [options.socketOptions.keepAlive=0] TCP KeepAlive on the socket with a X ms delay before start.
+ * @param {number} [options.socketOptions.connectTimeoutMS=0] TCP Connection timeout setting
+ * @param {number} [options.socketOptions.socketTimeoutMS=0] TCP Socket timeout setting
+ * @param {number} [options.reconnectTries=30] Server attempt to reconnect #times
+ * @param {number} [options.reconnectInterval=1000] Server will wait # milliseconds between retries
+ * @param {number} [options.monitoring=true] Triggers the server instance to call ismaster
+ * @param {number} [options.haInterval=10000] The interval of calling ismaster when monitoring is enabled.
+ * @param {boolean} [options.domainsEnabled=false] Enable the wrapping of the callback in the current domain, disabled by default to avoid perf hit.
+ * @fires Server#connect
+ * @fires Server#close
+ * @fires Server#error
+ * @fires Server#timeout
+ * @fires Server#parseError
+ * @fires Server#reconnect
+ * @property {string} parserType the parser type used (c++ or js).
+ * @return {Server} a Server instance.
+ */
+var Server = function(host, port, options) {
+  options = options || {};
+  if(!(this instanceof Server)) return new Server(host, port, options);
+  EventEmitter.call(this);
+  var self = this;
+
+  // Filter the options
+  options = filterOptions(options, legalOptionNames);
+
+  // Stored options
+  var storeOptions = {
+      force: false
+    , bufferMaxEntries: typeof options.bufferMaxEntries == 'number' ? options.bufferMaxEntries : MAX_JS_INT
+  }
+
+  // Shared global store
+  var store = options.store || new Store(self, storeOptions);
+
+  // Detect if we have a socket connection
+  if(host.indexOf('\/') != -1) {
+    if(port != null && typeof port == 'object') {
+      options = port;
+      port = null;
+    }
+  } else if(port == null) {
+    throw MongoError.create({message: 'port must be specified', driver:true});
+  }
+
+  // Get the reconnect option
+  var reconnect = typeof options.auto_reconnect == 'boolean' ? options.auto_reconnect : true;
+  reconnect = typeof options.autoReconnect == 'boolean' ? options.autoReconnect : reconnect;
+
+  // Clone options
+  var clonedOptions = mergeOptions({}, {
+    host: host, port: port, disconnectHandler: store,
+    cursorFactory: Cursor,
+    reconnect: reconnect,
+    emitError: typeof options.emitError == 'boolean' ? options.emitError : true,
+    size: typeof options.poolSize == 'number' ? options.poolSize : 5
+  });
+
+  // Translate any SSL options and other connectivity options
+  clonedOptions = translateOptions(clonedOptions, options);
+
+  // Socket options
+  var socketOptions = options.socketOptions && Object.keys(options.socketOptions).length > 0
+    ? options.socketOptions : options;
+
+  // Translate all the options to the mongodb-core ones
+  clonedOptions = translateOptions(clonedOptions, socketOptions);
+  if(typeof clonedOptions.keepAlive == 'number') {
+    clonedOptions.keepAliveInitialDelay = clonedOptions.keepAlive;
+    clonedOptions.keepAlive = clonedOptions.keepAlive > 0;
+  }
+
+  // Build default client information
+  this.clientInfo = {
+    driver: {
+      name: "nodejs",
+      version: driverVersion
+    },
+    os: {
+      type: type,
+      name: name,
+      architecture: architecture,
+      version: release
+    },
+    platform: nodejsversion
+  }
+
+  // Build default client information
+  clonedOptions.clientInfo = this.clientInfo;
+  // Do we have an application specific string
+  if(options.appname) {
+    clonedOptions.clientInfo.application = { name: options.appname };
+  }
+
+  // Create an instance of a server instance from mongodb-core
+  var server = new CServer(clonedOptions);
+
+  // Define the internal properties
+  this.s = {
+    // Create an instance of a server instance from mongodb-core
+      server: server
+    // Server capabilities
+    , sCapabilities: null
+    // Cloned options
+    , clonedOptions: clonedOptions
+    // Reconnect
+    , reconnect: clonedOptions.reconnect
+    // Emit error
+    , emitError: clonedOptions.emitError
+    // Pool size
+    , poolSize: clonedOptions.size
+    // Store Options
+    , storeOptions: storeOptions
+    // Store
+    , store: store
+    // Host
+    , host: host
+    // Port
+    , port: port
+    // Options
+    , options: options
+  }
+}
+
+inherits(Server, EventEmitter);
+
+var define = Server.define = new Define('Server', Server, false);
+
+// BSON property
+Object.defineProperty(Server.prototype, 'bson', {
+  enumerable: true, get: function() {
+    return this.s.server.s.bson;
+  }
+});
+
+// Last ismaster
+Object.defineProperty(Server.prototype, 'isMasterDoc', {
+  enumerable:true, get: function() {
+    return this.s.server.lastIsMaster();
+  }
+});
+
+Object.defineProperty(Server.prototype, 'parserType', {
+  enumerable:true, get: function() {
+    return this.s.server.parserType;
+  }
+});
+
+// Last ismaster
+Object.defineProperty(Server.prototype, 'poolSize', {
+  enumerable:true, get: function() { return this.s.server.connections().length; }
+});
+
+Object.defineProperty(Server.prototype, 'autoReconnect', {
+  enumerable:true, get: function() { return this.s.reconnect; }
+});
+
+Object.defineProperty(Server.prototype, 'host', {
+  enumerable:true, get: function() { return this.s.host; }
+});
+
+Object.defineProperty(Server.prototype, 'port', {
+  enumerable:true, get: function() { return this.s.port; }
+});
+
+// Connect
+Server.prototype.connect = function(db, _options, callback) {
+  var self = this;
+  if('function' === typeof _options) callback = _options, _options = {};
+  if(_options == null) _options = {};
+  if(!('function' === typeof callback)) callback = null;
+  self.s.options = _options;
+
+  // Update bufferMaxEntries
+  self.s.storeOptions.bufferMaxEntries = db.bufferMaxEntries;
+
+  // Error handler
+  var connectErrorHandler = function() {
+    return function(err) {
+      // Remove all event handlers
+      var events = ['timeout', 'error', 'close'];
+      events.forEach(function(e) {
+        self.s.server.removeListener(e, connectHandlers[e]);
+      });
+
+      self.s.server.removeListener('connect', connectErrorHandler);
+
+      // Try to callback
+      try {
+        callback(err);
+      } catch(err) {
+        process.nextTick(function() { throw err; })
+      }
+    }
+  }
+
+  // Actual handler
+  var errorHandler = function(event) {
+    return function(err) {
+      if(event != 'error') {
+        self.emit(event, err);
+      }
+    }
+  }
+
+  // Error handler
+  var reconnectHandler = function() {
+    self.emit('reconnect', self);
+    self.s.store.execute();
+  }
+
+  // Reconnect failed
+  var reconnectFailedHandler = function(err) {
+    self.emit('reconnectFailed', err);
+    self.s.store.flush(err);
+  }
+
+  // Destroy called on topology, perform cleanup
+  var destroyHandler = function() {
+    self.s.store.flush();
+  }
+
+  // Connect handler
+  var connectHandler = function() {
+    // Clear out all the current handlers left over
+    ["timeout", "error", "close", 'serverOpening', 'serverDescriptionChanged', 'serverHeartbeatStarted',
+      'serverHeartbeatSucceeded', 'serverHeartbeatFailed', 'serverClosed', 'topologyOpening',
+      'topologyClosed', 'topologyDescriptionChanged'].forEach(function(e) {
+      self.s.server.removeAllListeners(e);
+    });
+
+    // Set up listeners
+    self.s.server.on('timeout', errorHandler('timeout'));
+    self.s.server.once('error', errorHandler('error'));
+    self.s.server.on('close', errorHandler('close'));
+    // Only called on destroy
+    self.s.server.on('destroy', destroyHandler);
+
+    // relay the event
+    var relay = function(event) {
+      return function(t, server) {
+        self.emit(event, t, server);
+      }
+    }
+
+    // Set up SDAM listeners
+    self.s.server.on('serverDescriptionChanged', relay('serverDescriptionChanged'));
+    self.s.server.on('serverHeartbeatStarted', relay('serverHeartbeatStarted'));
+    self.s.server.on('serverHeartbeatSucceeded', relay('serverHeartbeatSucceeded'));
+    self.s.server.on('serverHeartbeatFailed', relay('serverHeartbeatFailed'));
+    self.s.server.on('serverOpening', relay('serverOpening'));
+    self.s.server.on('serverClosed', relay('serverClosed'));
+    self.s.server.on('topologyOpening', relay('topologyOpening'));
+    self.s.server.on('topologyClosed', relay('topologyClosed'));
+    self.s.server.on('topologyDescriptionChanged', relay('topologyDescriptionChanged'));
+    self.s.server.on('attemptReconnect', relay('attemptReconnect'));
+    self.s.server.on('monitoring', relay('monitoring'));
+
+    // Emit open event
+    self.emit('open', null, self);
+
+    // Return correctly
+    try {
+      callback(null, self);
+    } catch(err) {
+      console.log(err.stack)
+      process.nextTick(function() { throw err; })
+    }
+  }
+
+  // Set up listeners
+  var connectHandlers = {
+    timeout: connectErrorHandler('timeout'),
+    error: connectErrorHandler('error'),
+    close: connectErrorHandler('close')
+  };
+
+  // Add the event handlers
+  self.s.server.once('timeout', connectHandlers.timeout);
+  self.s.server.once('error', connectHandlers.error);
+  self.s.server.once('close', connectHandlers.close);
+  self.s.server.once('connect', connectHandler);
+  // Reconnect server
+  self.s.server.on('reconnect', reconnectHandler);
+  self.s.server.on('reconnectFailed', reconnectFailedHandler);
+
+  // Start connection
+  self.s.server.connect(_options);
+}
+
+// Server capabilities
+Server.prototype.capabilities = function() {
+  if(this.s.sCapabilities) return this.s.sCapabilities;
+  if(this.s.server.lastIsMaster() == null) return null;
+  this.s.sCapabilities = new ServerCapabilities(this.s.server.lastIsMaster());
+  return this.s.sCapabilities;
+}
+
+define.classMethod('capabilities', {callback: false, promise:false, returns: [ServerCapabilities]});
+
+// Command
+Server.prototype.command = function(ns, cmd, options, callback) {
+  this.s.server.command(ns, cmd, getReadPreference(options), callback);
+}
+
+define.classMethod('command', {callback: true, promise:false});
+
+// Insert
+Server.prototype.insert = function(ns, ops, options, callback) {
+  this.s.server.insert(ns, ops, options, callback);
+}
+
+define.classMethod('insert', {callback: true, promise:false});
+
+// Update
+Server.prototype.update = function(ns, ops, options, callback) {
+  this.s.server.update(ns, ops, options, callback);
+}
+
+define.classMethod('update', {callback: true, promise:false});
+
+// Remove
+Server.prototype.remove = function(ns, ops, options, callback) {
+  this.s.server.remove(ns, ops, options, callback);
+}
+
+define.classMethod('remove', {callback: true, promise:false});
+
+// IsConnected
+Server.prototype.isConnected = function() {
+  return this.s.server.isConnected();
+}
+
+Server.prototype.isDestroyed = function() {
+  return this.s.server.isDestroyed();
+}
+
+define.classMethod('isConnected', {callback: false, promise:false, returns: [Boolean]});
+
+// Insert
+Server.prototype.cursor = function(ns, cmd, options) {
+  options.disconnectHandler = this.s.store;
+  return this.s.server.cursor(ns, cmd, options);
+}
+
+define.classMethod('cursor', {callback: false, promise:false, returns: [Cursor, AggregationCursor, CommandCursor]});
+
+Server.prototype.lastIsMaster = function() {
+  return this.s.server.lastIsMaster();
+}
+
+/**
+ * Unref all sockets
+ * @method
+ */
+Server.prototype.unref = function() {
+  this.s.server.unref();
+}
+
+Server.prototype.close = function(forceClosed) {
+  this.s.server.destroy();
+  // We need to wash out all stored processes
+  if(forceClosed == true) {
+    this.s.storeOptions.force = forceClosed;
+    this.s.store.flush();
+  }
+}
+
+define.classMethod('close', {callback: false, promise:false});
+
+Server.prototype.auth = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.server.auth.apply(this.s.server, args);
+}
+
+define.classMethod('auth', {callback: true, promise:false});
+
+Server.prototype.logout = function() {
+  var args = Array.prototype.slice.call(arguments, 0);
+  this.s.server.logout.apply(this.s.server, args);
+}
+
+define.classMethod('logout', {callback: true, promise:false});
+
+/**
+ * All raw connections
+ * @method
+ * @return {array}
+ */
+Server.prototype.connections = function() {
+  return this.s.server.connections();
+}
+
+define.classMethod('connections', {callback: false, promise:false, returns:[Array]});
+
+/**
+ * Server connect event
+ *
+ * @event Server#connect
+ * @type {object}
+ */
+
+/**
+ * Server close event
+ *
+ * @event Server#close
+ * @type {object}
+ */
+
+/**
+ * Server reconnect event
+ *
+ * @event Server#reconnect
+ * @type {object}
+ */
+
+/**
+ * Server error event
+ *
+ * @event Server#error
+ * @type {MongoError}
+ */
+
+/**
+ * Server timeout event
+ *
+ * @event Server#timeout
+ * @type {object}
+ */
+
+/**
+ * Server parseError event
+ *
+ * @event Server#parseError
+ * @type {object}
+ */
+
+module.exports = Server;
diff --git a/node_modules/mongodb/lib/topology_base.js b/node_modules/mongodb/lib/topology_base.js
new file mode 100644
index 0000000..ebfd616
--- /dev/null
+++ b/node_modules/mongodb/lib/topology_base.js
@@ -0,0 +1,191 @@
+"use strict";
+
+var MongoError = require('mongodb-core').MongoError
+  , f = require('util').format;
+
+// The store of ops
+var Store = function(topology, storeOptions) {
+  var self = this;
+  var storedOps = [];
+  storeOptions = storeOptions || {force:false, bufferMaxEntries: -1}
+
+  // Internal state
+  this.s = {
+      storedOps: storedOps
+    , storeOptions: storeOptions
+    , topology: topology
+  }
+
+  Object.defineProperty(this, 'length', {
+    enumerable:true, get: function() { return self.s.storedOps.length; }
+  });
+}
+
+Store.prototype.add = function(opType, ns, ops, options, callback) {
+  if(this.s.storeOptions.force) {
+    return callback(MongoError.create({message: "db closed by application", driver:true}));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries == 0) {
+    return callback(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries > 0 && this.s.storedOps.length > this.s.storeOptions.bufferMaxEntries) {
+    while(this.s.storedOps.length > 0) {
+      var op = this.s.storedOps.shift();
+      op.c(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+    }
+
+    return;
+  }
+
+  this.s.storedOps.push({t: opType, n: ns, o: ops, op: options, c: callback})
+}
+
+Store.prototype.addObjectAndMethod = function(opType, object, method, params, callback) {
+  if(this.s.storeOptions.force) {
+    return callback(MongoError.create({message: "db closed by application", driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries == 0) {
+    return callback(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries > 0 && this.s.storedOps.length > this.s.storeOptions.bufferMaxEntries) {
+    while(this.s.storedOps.length > 0) {
+      var op = this.s.storedOps.shift();
+      op.c(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+    }
+
+    return;
+  }
+
+  this.s.storedOps.push({t: opType, m: method, o: object, p: params, c: callback})
+}
+
+Store.prototype.flush = function(err) {
+  while(this.s.storedOps.length > 0) {
+    this.s.storedOps.shift().c(err || MongoError.create({message: f("no connection available for operation"), driver:true }));
+  }
+}
+
+var primaryOptions = ['primary', 'primaryPreferred', 'nearest', 'secondaryPreferred'];
+var secondaryOptions = ['secondary', 'secondaryPreferred'];
+
+Store.prototype.execute = function(options) {
+  options = options || {};
+  // Get current ops
+  var ops = this.s.storedOps;
+  // Reset the ops
+  this.s.storedOps = [];
+
+  // Unpack options
+  var executePrimary = typeof options.executePrimary === 'boolean'
+    ? options.executePrimary : true;
+  var executeSecondary = typeof options.executeSecondary === 'boolean'
+    ? options.executeSecondary : true;
+
+  // Execute all the stored ops
+  while(ops.length > 0) {
+    var op = ops.shift();
+
+    if(op.t == 'cursor') {
+      if(executePrimary && executeSecondary) {
+        op.o[op.m].apply(op.o, op.p);
+      } else if(executePrimary && op.o.options
+        && op.o.options.readPreference
+        && primaryOptions.indexOf(op.o.options.readPreference.mode) != -1) {
+          op.o[op.m].apply(op.o, op.p);
+      } else if(!executePrimary && executeSecondary && op.o.options
+        && op.o.options.readPreference
+        && secondaryOptions.indexOf(op.o.options.readPreference.mode) != -1) {
+          op.o[op.m].apply(op.o, op.p);
+      }
+    } else if(op.t == 'auth') {
+      this.s.topology[op.t].apply(this.s.topology, op.o);
+    } else {
+      if(executePrimary && executeSecondary) {
+        this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      } else if(executePrimary && op.op && op.op.readPreference
+        && primaryOptions.indexOf(op.op.readPreference.mode) != -1) {
+          this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      } else if(!executePrimary && executeSecondary && op.op && op.op.readPreference
+        && secondaryOptions.indexOf(op.op.readPreference.mode) != -1) {
+          this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      }
+    }
+  }
+}
+
+Store.prototype.all = function() {
+  return this.s.storedOps;
+}
+
+// Server capabilities
+var ServerCapabilities = function(ismaster) {
+  var setup_get_property = function(object, name, value) {
+    Object.defineProperty(object, name, {
+        enumerable: true
+      , get: function () { return value; }
+    });
+  }
+
+  // Capabilities
+  var aggregationCursor = false;
+  var writeCommands = false;
+  var textSearch = false;
+  var authCommands = false;
+  var listCollections = false;
+  var listIndexes = false;
+  var maxNumberOfDocsInBatch = ismaster.maxWriteBatchSize || 1000;
+  var commandsTakeWriteConcern = false;
+  var commandsTakeCollation = false;
+
+  if(ismaster.minWireVersion >= 0) {
+    textSearch = true;
+  }
+
+  if(ismaster.maxWireVersion >= 1) {
+    aggregationCursor = true;
+    authCommands = true;
+  }
+
+  if(ismaster.maxWireVersion >= 2) {
+    writeCommands = true;
+  }
+
+  if(ismaster.maxWireVersion >= 3) {
+    listCollections = true;
+    listIndexes = true;
+  }
+
+  if(ismaster.maxWireVersion >= 5) {
+    commandsTakeWriteConcern = true;
+    commandsTakeCollation = true;
+  }
+
+  // If no min or max wire version set to 0
+  if(ismaster.minWireVersion == null) {
+    ismaster.minWireVersion = 0;
+  }
+
+  if(ismaster.maxWireVersion == null) {
+    ismaster.maxWireVersion = 0;
+  }
+
+  // Map up read only parameters
+  setup_get_property(this, "hasAggregationCursor", aggregationCursor);
+  setup_get_property(this, "hasWriteCommands", writeCommands);
+  setup_get_property(this, "hasTextSearch", textSearch);
+  setup_get_property(this, "hasAuthCommands", authCommands);
+  setup_get_property(this, "hasListCollectionsCommand", listCollections);
+  setup_get_property(this, "hasListIndexesCommand", listIndexes);
+  setup_get_property(this, "minWireVersion", ismaster.minWireVersion);
+  setup_get_property(this, "maxWireVersion", ismaster.maxWireVersion);
+  setup_get_property(this, "maxNumberOfDocsInBatch", maxNumberOfDocsInBatch);
+  setup_get_property(this, "commandsTakeWriteConcern", commandsTakeWriteConcern);
+  setup_get_property(this, "commandsTakeCollation", commandsTakeCollation);
+}
+
+exports.Store = Store;
+exports.ServerCapabilities = ServerCapabilities;
diff --git a/node_modules/mongodb/lib/url_parser.js b/node_modules/mongodb/lib/url_parser.js
new file mode 100644
index 0000000..e419bcb
--- /dev/null
+++ b/node_modules/mongodb/lib/url_parser.js
@@ -0,0 +1,405 @@
+"use strict";
+
+var ReadPreference = require('./read_preference'),
+  parser = require('url'),
+  f = require('util').format;
+
+module.exports = function(url) {
+  // Variables
+  var connection_part = '';
+  var auth_part = '';
+  var query_string_part = '';
+  var dbName = 'admin';
+
+  // Url parser result
+  var result = parser.parse(url, true);
+
+  if(result.protocol != 'mongodb:') {
+    throw new Error('invalid schema, expected mongodb');
+  }
+
+  if((result.hostname == null || result.hostname == '') && url.indexOf('.sock') == -1) {
+    throw new Error('no hostname or hostnames provided in connection string');
+  }
+
+  if(result.port == '0') {
+    throw new Error('invalid port (zero) with hostname');
+  }
+
+  if(!isNaN(parseInt(result.port, 10)) && parseInt(result.port, 10) > 65535) {
+    throw new Error('invalid port (larger than 65535) with hostname');
+  }
+
+  if(result.path
+    && result.path.length > 0
+    && result.path[0] != '/'
+    && url.indexOf('.sock') == -1) {
+    throw new Error('missing delimiting slash between hosts and options');
+  }
+
+  if(result.query) {
+    for(var name in result.query) {
+      if(name.indexOf('::') != -1) {
+        throw new Error('double colon in host identifier');
+      }
+
+      if(result.query[name] == '') {
+        throw new Error('query parameter ' + name + ' is an incomplete value pair');
+      }
+    }
+  }
+
+  if(result.auth) {
+    var parts = result.auth.split(':');
+    if(url.indexOf(result.auth) != -1 && parts.length > 2) {
+      throw new Error('Username with password containing an unescaped colon');
+    }
+
+    if(url.indexOf(result.auth) != -1 && result.auth.indexOf('@') != -1) {
+      throw new Error('Username containing an unescaped at-sign');
+    }
+  }
+
+  // Remove query
+  var clean = url.split('?').shift();
+
+  // Extract the list of hosts
+  var strings = clean.split(',');
+  var hosts = [];
+
+  for(var i = 0; i < strings.length; i++) {
+    var hostString = strings[i];
+
+    if(hostString.indexOf('mongodb') != -1) {
+      if(hostString.indexOf('@') != -1) {
+        hosts.push(hostString.split('@').pop())
+      } else {
+        hosts.push(hostString.substr('mongodb://'.length));
+      }
+    } else if(hostString.indexOf('/') != -1) {
+      hosts.push(hostString.split('/').shift());
+    } else if(hostString.indexOf('/') == -1) {
+      hosts.push(hostString.trim());
+    }
+  }
+
+  for(i = 0; i < hosts.length; i++) {
+    var r = parser.parse(f('mongodb://%s', hosts[i].trim()));
+    if(r.path && r.path.indexOf(':') != -1) {
+      throw new Error('double colon in host identifier');
+    }
+  }
+
+  // If we have a ? mark cut the query elements off
+  if(url.indexOf("?") != -1) {
+    query_string_part = url.substr(url.indexOf("?") + 1);
+    connection_part = url.substring("mongodb://".length, url.indexOf("?"))
+  } else {
+    connection_part = url.substring("mongodb://".length);
+  }
+
+  // Check if we have auth params
+  if(connection_part.indexOf("@") != -1) {
+    auth_part = connection_part.split("@")[0];
+    connection_part = connection_part.split("@")[1];
+  }
+
+  // Check if the connection string has a db
+  if(connection_part.indexOf(".sock") != -1) {
+    if(connection_part.indexOf(".sock/") != -1) {
+      dbName = connection_part.split(".sock/")[1];
+      // Check if multiple database names provided, or just an illegal trailing backslash
+      if (dbName.indexOf("/") != -1) {
+        if (dbName.split("/").length == 2 && dbName.split("/")[1].length == 0) {
+          throw new Error('Illegal trailing backslash after database name');
+        }
+        throw new Error('More than 1 database name in URL');
+      }
+      connection_part = connection_part.split("/", connection_part.indexOf(".sock") + ".sock".length);
+    }
+  } else if(connection_part.indexOf("/") != -1) {
+    // Check if multiple database names provided, or just an illegal trailing backslash
+    if (connection_part.split("/").length > 2) {
+      if (connection_part.split("/")[2].length == 0) {
+        throw new Error('Illegal trailing backslash after database name');
+      }
+      throw new Error('More than 1 database name in URL');
+    }
+    dbName = connection_part.split("/")[1];
+    connection_part = connection_part.split("/")[0];
+  }
+
+  // Result object
+  var object = {};
+
+  // Pick apart the authentication part of the string
+  var authPart = auth_part || '';
+  var auth = authPart.split(':', 2);
+
+  // Decode the URI components
+  auth[0] = decodeURIComponent(auth[0]);
+  if(auth[1]){
+    auth[1] = decodeURIComponent(auth[1]);
+  }
+
+  // Add auth to final object if we have 2 elements
+  if(auth.length == 2) object.auth = {user: auth[0], password: auth[1]};
+
+  // Variables used for temporary storage
+  var hostPart;
+  var urlOptions;
+  var servers;
+  var serverOptions = {socketOptions: {}};
+  var dbOptions = {read_preference_tags: []};
+  var replSetServersOptions = {socketOptions: {}};
+  var mongosOptions = {socketOptions: {}};
+  // Add server options to final object
+  object.server_options = serverOptions;
+  object.db_options = dbOptions;
+  object.rs_options = replSetServersOptions;
+  object.mongos_options = mongosOptions;
+
+  // Let's check if we are using a domain socket
+  if(url.match(/\.sock/)) {
+    // Split out the socket part
+    var domainSocket = url.substring(
+        url.indexOf("mongodb://") + "mongodb://".length
+      , url.lastIndexOf(".sock") + ".sock".length);
+    // Clean out any auth stuff if any
+    if(domainSocket.indexOf("@") != -1) domainSocket = domainSocket.split("@")[1];
+    servers = [{domain_socket: domainSocket}];
+  } else {
+    // Split up the db
+    hostPart = connection_part;
+    // Deduplicate servers
+    var deduplicatedServers = {};
+
+    // Parse all server results
+    servers = hostPart.split(',').map(function(h) {
+      var _host, _port, ipv6match;
+      //check if it matches [IPv6]:port, where the port number is optional
+      if ((ipv6match = /\[([^\]]+)\](?:\:(.+))?/.exec(h))) {
+        _host = ipv6match[1];
+        _port = parseInt(ipv6match[2], 10) || 27017;
+      } else {
+        //otherwise assume it's IPv4, or plain hostname
+        var hostPort = h.split(':', 2);
+        _host = hostPort[0] || 'localhost';
+        _port = hostPort[1] != null ? parseInt(hostPort[1], 10) : 27017;
+        // Check for localhost?safe=true style case
+        if(_host.indexOf("?") != -1) _host = _host.split(/\?/)[0];
+      }
+
+      // No entry returned for duplicate servr
+      if(deduplicatedServers[_host + "_" + _port]) return null;
+      deduplicatedServers[_host + "_" + _port] = 1;
+
+      // Return the mapped object
+      return {host: _host, port: _port};
+    }).filter(function(x) {
+      return x != null;
+    });
+  }
+
+  // Get the db name
+  object.dbName = dbName || 'admin';
+  // Split up all the options
+  urlOptions = (query_string_part || '').split(/[&;]/);
+  // Ugh, we have to figure out which options go to which constructor manually.
+  urlOptions.forEach(function(opt) {
+    if(!opt) return;
+    var splitOpt = opt.split('='), name = splitOpt[0], value = splitOpt[1];
+    // Options implementations
+    switch(name) {
+      case 'slaveOk':
+      case 'slave_ok':
+        serverOptions.slave_ok = (value == 'true');
+        dbOptions.slaveOk = (value == 'true');
+        break;
+      case 'maxPoolSize':
+      case 'poolSize':
+        serverOptions.poolSize = parseInt(value, 10);
+        replSetServersOptions.poolSize = parseInt(value, 10);
+        break;
+      case 'appname':
+        object.appname = decodeURIComponent(value);
+        break;
+      case 'autoReconnect':
+      case 'auto_reconnect':
+        serverOptions.auto_reconnect = (value == 'true');
+        break;
+      case 'minPoolSize':
+        throw new Error("minPoolSize not supported");
+      case 'maxIdleTimeMS':
+        throw new Error("maxIdleTimeMS not supported");
+      case 'waitQueueMultiple':
+        throw new Error("waitQueueMultiple not supported");
+      case 'waitQueueTimeoutMS':
+        throw new Error("waitQueueTimeoutMS not supported");
+      case 'uuidRepresentation':
+        throw new Error("uuidRepresentation not supported");
+      case 'ssl':
+        if(value == 'prefer') {
+          serverOptions.ssl = value;
+          replSetServersOptions.ssl = value;
+          mongosOptions.ssl = value;
+          break;
+        }
+        serverOptions.ssl = (value == 'true');
+        replSetServersOptions.ssl = (value == 'true');
+        mongosOptions.ssl = (value == 'true');
+        break;
+      case 'sslValidate':
+        serverOptions.sslValidate = (value == 'true');
+        replSetServersOptions.sslValidate = (value == 'true');
+        mongosOptions.sslValidate = (value == 'true');
+        break;
+      case 'replicaSet':
+      case 'rs_name':
+        replSetServersOptions.rs_name = value;
+        break;
+      case 'reconnectWait':
+        replSetServersOptions.reconnectWait = parseInt(value, 10);
+        break;
+      case 'retries':
+        replSetServersOptions.retries = parseInt(value, 10);
+        break;
+      case 'readSecondary':
+      case 'read_secondary':
+        replSetServersOptions.read_secondary = (value == 'true');
+        break;
+      case 'fsync':
+        dbOptions.fsync = (value == 'true');
+        break;
+      case 'journal':
+        dbOptions.j = (value == 'true');
+        break;
+      case 'safe':
+        dbOptions.safe = (value == 'true');
+        break;
+      case 'nativeParser':
+      case 'native_parser':
+        dbOptions.native_parser = (value == 'true');
+        break;
+      case 'readConcernLevel':
+        dbOptions.readConcern = {level: value};
+        break;
+      case 'connectTimeoutMS':
+        serverOptions.socketOptions.connectTimeoutMS = parseInt(value, 10);
+        replSetServersOptions.socketOptions.connectTimeoutMS = parseInt(value, 10);
+        mongosOptions.socketOptions.connectTimeoutMS = parseInt(value, 10);
+        break;
+      case 'socketTimeoutMS':
+        serverOptions.socketOptions.socketTimeoutMS = parseInt(value, 10);
+        replSetServersOptions.socketOptions.socketTimeoutMS = parseInt(value, 10);
+        mongosOptions.socketOptions.socketTimeoutMS = parseInt(value, 10);
+        break;
+      case 'w':
+        dbOptions.w = parseInt(value, 10);
+        if(isNaN(dbOptions.w)) dbOptions.w = value;
+        break;
+      case 'authSource':
+        dbOptions.authSource = value;
+        break;
+      case 'gssapiServiceName':
+        dbOptions.gssapiServiceName = value;
+        break;
+      case 'authMechanism':
+        if(value == 'GSSAPI') {
+          // If no password provided decode only the principal
+          if(object.auth == null) {
+            var urlDecodeAuthPart = decodeURIComponent(authPart);
+            if(urlDecodeAuthPart.indexOf("@") == -1) throw new Error("GSSAPI requires a provided principal");
+            object.auth = {user: urlDecodeAuthPart, password: null};
+          } else {
+            object.auth.user = decodeURIComponent(object.auth.user);
+          }
+        } else if(value == 'MONGODB-X509') {
+          object.auth = {user: decodeURIComponent(authPart)};
+        }
+
+        // Only support GSSAPI or MONGODB-CR for now
+        if(value != 'GSSAPI'
+          && value != 'MONGODB-X509'
+          && value != 'MONGODB-CR'
+          && value != 'DEFAULT'
+          && value != 'SCRAM-SHA-1'
+          && value != 'PLAIN')
+            throw new Error("only DEFAULT, GSSAPI, PLAIN, MONGODB-X509, SCRAM-SHA-1 or MONGODB-CR is supported by authMechanism");
+
+        // Authentication mechanism
+        dbOptions.authMechanism = value;
+        break;
+      case 'authMechanismProperties':
+        // Split up into key, value pairs
+        var values = value.split(',');
+        var o = {};
+        // For each value split into key, value
+        values.forEach(function(x) {
+          var v = x.split(':');
+          o[v[0]] = v[1];
+        });
+
+        // Set all authMechanismProperties
+        dbOptions.authMechanismProperties = o;
+        // Set the service name value
+        if(typeof o.SERVICE_NAME == 'string') dbOptions.gssapiServiceName = o.SERVICE_NAME;
+        if(typeof o.SERVICE_REALM == 'string') dbOptions.gssapiServiceRealm = o.SERVICE_REALM;
+        if(typeof o.CANONICALIZE_HOST_NAME == 'string') dbOptions.gssapiCanonicalizeHostName = o.CANONICALIZE_HOST_NAME == 'true' ? true : false;
+        break;
+      case 'wtimeoutMS':
+        dbOptions.wtimeout = parseInt(value, 10);
+        break;
+      case 'readPreference':
+        if(!ReadPreference.isValid(value)) throw new Error("readPreference must be either primary/primaryPreferred/secondary/secondaryPreferred/nearest");
+        dbOptions.readPreference = value;
+        break;
+      case 'maxStalenessSeconds':
+        dbOptions.maxStalenessSeconds = parseInt(value, 10);
+        break;
+      case 'readPreferenceTags':
+        // Decode the value
+        value = decodeURIComponent(value);
+        // Contains the tag object
+        var tagObject = {};
+        if(value == null || value == '') {
+          dbOptions.read_preference_tags.push(tagObject);
+          break;
+        }
+
+        // Split up the tags
+        var tags = value.split(/\,/);
+        for(var i = 0; i < tags.length; i++) {
+          var parts = tags[i].trim().split(/\:/);
+          tagObject[parts[0]] = parts[1];
+        }
+
+        // Set the preferences tags
+        dbOptions.read_preference_tags.push(tagObject);
+        break;
+      default:
+        break;
+    }
+  });
+
+  // No tags: should be null (not [])
+  if(dbOptions.read_preference_tags.length === 0) {
+    dbOptions.read_preference_tags = null;
+  }
+
+  // Validate if there are an invalid write concern combinations
+  if((dbOptions.w == -1 || dbOptions.w == 0) && (
+      dbOptions.journal == true
+      || dbOptions.fsync == true
+      || dbOptions.safe == true)) throw new Error("w set to -1 or 0 cannot be combined with safe/w/journal/fsync")
+
+  // If no read preference set it to primary
+  if(!dbOptions.readPreference) {
+    dbOptions.readPreference = 'primary';
+  }
+
+  // Add servers to result
+  object.servers = servers;
+  // Returned parsed object
+  return object;
+}
diff --git a/node_modules/mongodb/lib/utils.js b/node_modules/mongodb/lib/utils.js
new file mode 100644
index 0000000..4b7aefe
--- /dev/null
+++ b/node_modules/mongodb/lib/utils.js
@@ -0,0 +1,375 @@
+"use strict";
+
+var MongoError = require('mongodb-core').MongoError,
+  ReadPreference = require('./read_preference'),
+  CoreReadPreference = require('mongodb-core').ReadPreference;
+
+var shallowClone = function(obj) {
+  var copy = {};
+  for(var name in obj) copy[name] = obj[name];
+  return copy;
+}
+
+// Figure out the read preference
+var getReadPreference = function(options) {
+  var r = null
+  if(options.readPreference) {
+    r = options.readPreference
+  } else {
+    return options;
+  }
+
+  if(r instanceof ReadPreference) {
+    options.readPreference = new CoreReadPreference(r.mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+  } else if(typeof r == 'string') {
+    options.readPreference = new CoreReadPreference(r);
+  } else if(r && !(r instanceof ReadPreference) && typeof r == 'object') {
+    var mode = r.mode || r.preference;
+    if (mode && typeof mode == 'string') {
+      options.readPreference = new CoreReadPreference(mode, r.tags, {maxStalenessSeconds: r.maxStalenessSeconds});
+    }
+  }
+
+  return options;
+}
+
+// Set simple property
+var getSingleProperty = function(obj, name, value) {
+  Object.defineProperty(obj, name, {
+    enumerable:true,
+    get: function() {
+      return value
+    }
+  });
+}
+
+var formatSortValue = exports.formatSortValue = function(sortDirection) {
+  var value = ("" + sortDirection).toLowerCase();
+
+  switch (value) {
+    case 'ascending':
+    case 'asc':
+    case '1':
+      return 1;
+    case 'descending':
+    case 'desc':
+    case '-1':
+      return -1;
+    default:
+      throw new Error("Illegal sort clause, must be of the form "
+                    + "[['field1', '(ascending|descending)'], "
+                    + "['field2', '(ascending|descending)']]");
+  }
+};
+
+var formattedOrderClause = exports.formattedOrderClause = function(sortValue) {
+  var orderBy = {};
+  if(sortValue == null) return null;
+  if (Array.isArray(sortValue)) {
+    if(sortValue.length === 0) {
+      return null;
+    }
+
+    for(var i = 0; i < sortValue.length; i++) {
+      if(sortValue[i].constructor == String) {
+        orderBy[sortValue[i]] = 1;
+      } else {
+        orderBy[sortValue[i][0]] = formatSortValue(sortValue[i][1]);
+      }
+    }
+  } else if(sortValue != null && typeof sortValue == 'object') {
+    orderBy = sortValue;
+  } else if (typeof sortValue == 'string') {
+    orderBy[sortValue] = 1;
+  } else {
+    throw new Error("Illegal sort clause, must be of the form " +
+      "[['field1', '(ascending|descending)'], ['field2', '(ascending|descending)']]");
+  }
+
+  return orderBy;
+};
+
+var checkCollectionName = function checkCollectionName (collectionName) {
+  if('string' !== typeof collectionName) {
+    throw Error("collection name must be a String");
+  }
+
+  if(!collectionName || collectionName.indexOf('..') != -1) {
+    throw Error("collection names cannot be empty");
+  }
+
+  if(collectionName.indexOf('$') != -1 &&
+      collectionName.match(/((^\$cmd)|(oplog\.\$main))/) == null) {
+    throw Error("collection names must not contain '$'");
+  }
+
+  if(collectionName.match(/^\.|\.$/) != null) {
+    throw Error("collection names must not start or end with '.'");
+  }
+
+  // Validate that we are not passing 0x00 in the colletion name
+  if(!!~collectionName.indexOf("\x00")) {
+    throw new Error("collection names cannot contain a null character");
+  }
+};
+
+var handleCallback = function(callback, err, value1, value2) {
+  try {
+    if(callback == null) return;
+    if(callback) {
+      return value2 ? callback(err, value1, value2) :  callback(err, value1);
+    }
+  } catch(err) {
+    process.nextTick(function() { throw err; });
+    return false;
+  }
+
+  return true;
+}
+
+/**
+ * Wrap a Mongo error document in an Error instance
+ * @ignore
+ * @api private
+ */
+var toError = function(error) {
+  if (error instanceof Error) return error;
+
+  var msg = error.err || error.errmsg || error.errMessage || error;
+  var e = MongoError.create({message: msg, driver:true});
+
+  // Get all object keys
+  var keys = typeof error == 'object'
+    ? Object.keys(error)
+    : [];
+
+  for(var i = 0; i < keys.length; i++) {
+    try {
+      e[keys[i]] = error[keys[i]];
+    } catch(err) {
+      // continue
+    }
+  }
+
+  return e;
+}
+
+/**
+ * @ignore
+ */
+var normalizeHintField = function normalizeHintField(hint) {
+  var finalHint = null;
+
+  if(typeof hint == 'string') {
+    finalHint = hint;
+  } else if(Array.isArray(hint)) {
+    finalHint = {};
+
+    hint.forEach(function(param) {
+      finalHint[param] = 1;
+    });
+  } else if(hint != null && typeof hint == 'object') {
+    finalHint = {};
+    for (var name in hint) {
+      finalHint[name] = hint[name];
+    }
+  }
+
+  return finalHint;
+};
+
+/**
+ * Create index name based on field spec
+ *
+ * @ignore
+ * @api private
+ */
+var parseIndexOptions = function(fieldOrSpec) {
+  var fieldHash = {};
+  var indexes = [];
+  var keys;
+
+  // Get all the fields accordingly
+  if('string' == typeof fieldOrSpec) {
+    // 'type'
+    indexes.push(fieldOrSpec + '_' + 1);
+    fieldHash[fieldOrSpec] = 1;
+  } else if(Array.isArray(fieldOrSpec)) {
+    fieldOrSpec.forEach(function(f) {
+      if('string' == typeof f) {
+        // [{location:'2d'}, 'type']
+        indexes.push(f + '_' + 1);
+        fieldHash[f] = 1;
+      } else if(Array.isArray(f)) {
+        // [['location', '2d'],['type', 1]]
+        indexes.push(f[0] + '_' + (f[1] || 1));
+        fieldHash[f[0]] = f[1] || 1;
+      } else if(isObject(f)) {
+        // [{location:'2d'}, {type:1}]
+        keys = Object.keys(f);
+        keys.forEach(function(k) {
+          indexes.push(k + '_' + f[k]);
+          fieldHash[k] = f[k];
+        });
+      } else {
+        // undefined (ignore)
+      }
+    });
+  } else if(isObject(fieldOrSpec)) {
+    // {location:'2d', type:1}
+    keys = Object.keys(fieldOrSpec);
+    keys.forEach(function(key) {
+      indexes.push(key + '_' + fieldOrSpec[key]);
+      fieldHash[key] = fieldOrSpec[key];
+    });
+  }
+
+  return {
+    name: indexes.join("_"), keys: keys, fieldHash: fieldHash
+  }
+}
+
+var isObject = exports.isObject = function (arg) {
+  return '[object Object]' == Object.prototype.toString.call(arg)
+}
+
+var debugOptions = function(debugFields, options) {
+  var finaloptions = {};
+  debugFields.forEach(function(n) {
+    finaloptions[n] = options[n];
+  });
+
+  return finaloptions;
+}
+
+var decorateCommand = function(command, options, exclude) {
+  for(var name in options) {
+    if(exclude[name] == null) command[name] = options[name];
+  }
+
+  return command;
+}
+
+var mergeOptions = function(target, source) {
+  for(var name in source) {
+    target[name] = source[name];
+  }
+
+  return target;
+}
+
+// Merge options with translation
+var translateOptions = function(target, source) {
+  var translations = {
+    // SSL translation options
+    'sslCA': 'ca', 'sslCRL': 'crl', 'sslValidate': 'rejectUnauthorized', 'sslKey': 'key', 
+    'sslCert': 'cert', 'sslPass': 'passphrase',
+    // SocketTimeout translation options
+    'socketTimeoutMS': 'socketTimeout', 'connectTimeoutMS': 'connectionTimeout',
+    // Replicaset options
+    'replicaSet': 'setName', 'rs_name': 'setName', 'secondaryAcceptableLatencyMS': 'acceptableLatency',
+    'connectWithNoPrimary': 'secondaryOnlyConnectionAllowed',
+    // Mongos options
+    'acceptableLatencyMS': 'localThresholdMS'
+  }
+
+  for(var name in source) {
+    if(translations[name]) {
+      target[translations[name]] = source[name];
+    } else {
+      target[name] = source[name];
+    }
+  }
+
+  return target;
+}
+
+var filterOptions = function(options, names) {
+  var filterOptions =  {};
+
+  for(var name in options) {
+    if(names.indexOf(name) != -1) filterOptions[name] = options[name];
+  }
+
+  // Filtered options
+  return filterOptions;
+}
+
+// Object.assign method or polyfille
+var assign = Object.assign ? Object.assign : function assign(target) {
+  if (target === undefined || target === null) {
+    throw new TypeError('Cannot convert first argument to object');
+  }
+
+  var to = Object(target);
+  for (var i = 1; i < arguments.length; i++) {
+    var nextSource = arguments[i];
+    if (nextSource === undefined || nextSource === null) {
+      continue;
+    }
+
+    var keysArray = Object.keys(Object(nextSource));
+    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
+      var nextKey = keysArray[nextIndex];
+      var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
+      if (desc !== undefined && desc.enumerable) {
+        to[nextKey] = nextSource[nextKey];
+      }
+    }
+  }
+  return to;
+}
+
+// Write concern keys
+var writeConcernKeys = ['w', 'j', 'wtimeout', 'fsync'];
+
+// Merge the write concern options
+var mergeOptionsAndWriteConcern = function(targetOptions, sourceOptions, keys, mergeWriteConcern) {
+  // Mix in any allowed options
+  for(var i = 0; i < keys.length; i++) {
+    if(!targetOptions[keys[i]] && sourceOptions[keys[i]] != undefined) {
+      targetOptions[keys[i]] = sourceOptions[keys[i]];
+    }
+  }
+
+  // No merging of write concern
+  if(!mergeWriteConcern) return targetOptions;
+
+  // Found no write Concern options
+  var found = false;
+  for(var i = 0; i < writeConcernKeys.length; i++) {
+    if(targetOptions[writeConcernKeys[i]]) {
+      found = true; 
+      break;
+    }
+  }
+
+  if(!found) {
+    for(var i = 0; i < writeConcernKeys.length; i++) {
+      if(sourceOptions[writeConcernKeys[i]]) {
+        targetOptions[writeConcernKeys[i]] = sourceOptions[writeConcernKeys[i]];
+      }
+    }    
+  }
+
+  return targetOptions;
+}
+
+exports.filterOptions = filterOptions;
+exports.mergeOptions = mergeOptions;
+exports.translateOptions = translateOptions;
+exports.shallowClone = shallowClone;
+exports.getSingleProperty = getSingleProperty;
+exports.checkCollectionName = checkCollectionName;
+exports.toError = toError;
+exports.formattedOrderClause = formattedOrderClause;
+exports.parseIndexOptions = parseIndexOptions;
+exports.normalizeHintField = normalizeHintField;
+exports.handleCallback = handleCallback;
+exports.decorateCommand = decorateCommand;
+exports.isObject = isObject;
+exports.debugOptions = debugOptions;
+exports.MAX_JS_INT = 0x20000000000000;
+exports.assign = assign;
+exports.mergeOptionsAndWriteConcern = mergeOptionsAndWriteConcern;
+exports.getReadPreference = getReadPreference;
diff --git a/node_modules/mongodb/package.json b/node_modules/mongodb/package.json
new file mode 100644
index 0000000..fbd9bfd
--- /dev/null
+++ b/node_modules/mongodb/package.json
@@ -0,0 +1,125 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mongodb@2.2.27",
+        "scope": null,
+        "escapedName": "mongodb",
+        "name": "mongodb",
+        "rawSpec": "2.2.27",
+        "spec": "2.2.27",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "mongodb@2.2.27",
+  "_id": "mongodb@2.2.27",
+  "_inCache": true,
+  "_location": "/mongodb",
+  "_nodeVersion": "7.8.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mongodb-2.2.27.tgz_1495456283914_0.7025563018396497"
+  },
+  "_npmUser": {
+    "name": "christkv",
+    "email": "christkv@gmail.com"
+  },
+  "_npmVersion": "4.2.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mongodb@2.2.27",
+    "scope": null,
+    "escapedName": "mongodb",
+    "name": "mongodb",
+    "rawSpec": "2.2.27",
+    "spec": "2.2.27",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.27.tgz",
+  "_shasum": "34122034db66d983bcf6ab5adb26a24a70fef6e6",
+  "_shrinkwrap": null,
+  "_spec": "mongodb@2.2.27",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Christian Kvalheim"
+  },
+  "bugs": {
+    "url": "https://github.com/mongodb/node-mongodb-native/issues"
+  },
+  "dependencies": {
+    "es6-promise": "3.2.1",
+    "mongodb-core": "2.1.11",
+    "readable-stream": "2.2.7"
+  },
+  "description": "The official MongoDB driver for Node.js",
+  "devDependencies": {
+    "JSONStream": "^1.0.7",
+    "betterbenchmarks": "^0.1.0",
+    "bluebird": "3.4.6",
+    "bson": "latest",
+    "cli-table": "^0.3.1",
+    "co": "4.6.0",
+    "colors": "^1.1.2",
+    "coveralls": "^2.11.6",
+    "eslint": "^3.8.1",
+    "event-stream": "^3.3.2",
+    "gleak": "0.5.0",
+    "integra": "0.1.8",
+    "jsdoc": "3.4.0",
+    "ldjson-stream": "^1.2.1",
+    "mongodb-extended-json": "1.7.1",
+    "mongodb-topology-manager": "1.0.x",
+    "mongodb-version-manager": "github:christkv/mongodb-version-manager#master",
+    "nyc": "^8.1.0",
+    "optimist": "0.6.1",
+    "rimraf": "2.5.4",
+    "semver": "5.3.0",
+    "worker-farm": "^1.3.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "34122034db66d983bcf6ab5adb26a24a70fef6e6",
+    "tarball": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.27.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.3"
+  },
+  "gitHead": "ec3ed9910b6f3e928ac811ca321dbe2b47cbc15b",
+  "homepage": "https://github.com/mongodb/node-mongodb-native",
+  "keywords": [
+    "mongodb",
+    "driver",
+    "official"
+  ],
+  "license": "Apache-2.0",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "christkv",
+      "email": "christkv@gmail.com"
+    }
+  ],
+  "name": "mongodb",
+  "nyc": {
+    "include": [
+      "lib/**/*.js"
+    ]
+  },
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/mongodb/node-mongodb-native.git"
+  },
+  "scripts": {
+    "coverage": "nyc node test/runner.js -t functional && node_modules/.bin/nyc report --reporter=text-lcov | node_modules/.bin/coveralls",
+    "lint": "eslint lib",
+    "test": "node test/runner.js -t functional -l"
+  },
+  "version": "2.2.27"
+}
diff --git a/node_modules/mongodb/yarn.lock b/node_modules/mongodb/yarn.lock
new file mode 100644
index 0000000..d9f5a70
--- /dev/null
+++ b/node_modules/mongodb/yarn.lock
@@ -0,0 +1,3184 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+acorn-jsx@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  dependencies:
+    acorn "^3.0.4"
+
+acorn@^3.0.4:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+
+acorn@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.3.tgz#1a3e850b428e73ba6b09d1cc527f5aaad4d03ef1"
+
+ajv-keywords@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.1.1.tgz#02550bc605a3e576041565628af972e06c549d50"
+
+ajv@^4.7.0:
+  version "4.9.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.9.0.tgz#5a358085747b134eb567d6d15e015f1d7802f45c"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+
+ampersand-events@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-events/-/ampersand-events-2.0.2.tgz#f402bc2e18305fabd995dbdcd3b7057bbdd7d347"
+  dependencies:
+    ampersand-version "^1.0.2"
+    lodash "^4.6.1"
+
+ampersand-state@^5.0.1:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-state/-/ampersand-state-5.0.2.tgz#16830def866c644ecd21da8c8ba8717aa2b8d23c"
+  dependencies:
+    ampersand-events "^2.0.1"
+    ampersand-version "^1.0.0"
+    array-next "~0.0.1"
+    key-tree-store "^1.3.0"
+    lodash "^4.11.1"
+
+ampersand-version@^1.0.0, ampersand-version@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ampersand-version/-/ampersand-version-1.0.2.tgz#ff8f3d4ceac4d32ccd83f6bd6697397f7b59e2c0"
+  dependencies:
+    find-root "^0.1.1"
+    through2 "^0.6.3"
+
+ansi-escapes@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
+
+ansi-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.0.0.tgz#c5061b6e0ef8a81775e50f5d66151bf6bf371107"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+ansi@^0.3.0, ansi@~0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/ansi/-/ansi-0.3.1.tgz#0c42d4fb17160d5a9af1e484bace1c66922c1b21"
+
+append-transform@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.3.0.tgz#d6933ce4a85f09445d9ccc4cc119051b7381a813"
+
+archy@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/archy/-/archy-1.0.0.tgz#f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40"
+
+are-we-there-yet@~1.0.0:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.0.6.tgz#a2d28c93102aa6cc96245a26cb954de06ec53f0c"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.0 || ^1.1.13"
+
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.1.tgz#e5ffe54d45e19f32f216e91eb99c8ce892bb604b"
+
+array-find-index@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
+
+array-next@~0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-next/-/array-next-0.0.1.tgz#e5e4660a4c27fda8151ff7764275d00900062be1"
+
+array-union@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
+  dependencies:
+    array-uniq "^1.0.1"
+
+array-uniq@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+arrify@^1.0.0, arrify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+async@^1.4.0, async@^1.4.2, async@^1.5.0, async@~1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+async@~0.2.6:
+  version "0.2.10"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
+async@~1.4.0:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.4.2.tgz#6c9edcb11ced4f0dd2f2d40db0d49a109c088aab"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.5.0.tgz#0a29ffb79c31c9e712eeb087e8e7a64b4a56d755"
+
+babel-code-frame@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.16.0.tgz#f90e60da0862909d3ce098733b5d3987c97cb8de"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^2.0.0"
+
+babel-core@^6.10.4, babel-core@^6.18.0, babel-core@^6.2.1:
+  version "6.18.2"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.18.2.tgz#d8bb14dd6986fa4f3566a26ceda3964fa0e04e5b"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    babel-generator "^6.18.0"
+    babel-helpers "^6.16.0"
+    babel-messages "^6.8.0"
+    babel-register "^6.18.0"
+    babel-runtime "^6.9.1"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.11.0"
+    convert-source-map "^1.1.0"
+    debug "^2.1.1"
+    json5 "^0.5.0"
+    lodash "^4.2.0"
+    minimatch "^3.0.2"
+    path-is-absolute "^1.0.0"
+    private "^0.1.6"
+    slash "^1.0.0"
+    source-map "^0.5.0"
+
+babel-generator@^6.18.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.19.0.tgz#9b2f244204777a3d6810ec127c673c87b349fac5"
+  dependencies:
+    babel-messages "^6.8.0"
+    babel-runtime "^6.9.0"
+    babel-types "^6.19.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.2.0"
+    source-map "^0.5.0"
+
+babel-helpers@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.16.0.tgz#1095ec10d99279460553e67eb3eee9973d3867e3"
+  dependencies:
+    babel-runtime "^6.0.0"
+    babel-template "^6.16.0"
+
+babel-messages@^6.8.0:
+  version "6.8.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.8.0.tgz#bf504736ca967e6d65ef0adb5a2a5f947c8e0eb9"
+  dependencies:
+    babel-runtime "^6.0.0"
+
+babel-polyfill@^6.2.0, babel-polyfill@^6.9.1:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.16.0.tgz#2d45021df87e26a374b6d4d1a9c65964d17f2422"
+  dependencies:
+    babel-runtime "^6.9.1"
+    core-js "^2.4.0"
+    regenerator-runtime "^0.9.5"
+
+babel-register@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.18.0.tgz#892e2e03865078dd90ad2c715111ec4449b32a68"
+  dependencies:
+    babel-core "^6.18.0"
+    babel-runtime "^6.11.6"
+    core-js "^2.4.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.2.0"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.2"
+
+babel-runtime@^6.0.0, babel-runtime@^6.11.6, babel-runtime@^6.9.0, babel-runtime@^6.9.1:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.18.0.tgz#0f4177ffd98492ef13b9f823e9994a02584c9078"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.9.5"
+
+babel-template@^6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.16.0.tgz#e149dd1a9f03a35f817ddbc4d0481988e7ebc8ca"
+  dependencies:
+    babel-runtime "^6.9.0"
+    babel-traverse "^6.16.0"
+    babel-types "^6.16.0"
+    babylon "^6.11.0"
+    lodash "^4.2.0"
+
+babel-traverse@^6.16.0, babel-traverse@^6.18.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.19.0.tgz#68363fb821e26247d52a519a84b2ceab8df4f55a"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    babel-messages "^6.8.0"
+    babel-runtime "^6.9.0"
+    babel-types "^6.19.0"
+    babylon "^6.11.0"
+    debug "^2.2.0"
+    globals "^9.0.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
+babel-types@^6.16.0, babel-types@^6.18.0, babel-types@^6.19.0:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.19.0.tgz#8db2972dbed01f1192a8b602ba1e1e4c516240b9"
+  dependencies:
+    babel-runtime "^6.9.1"
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^1.0.1"
+
+babylon@^6.11.0, babylon@^6.13.0:
+  version "6.14.1"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.14.1.tgz#956275fab72753ad9b3435d7afe58f8bf0a29815"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.0.tgz#3ca76b85241c7170bf7d9703e7b9aa74630040d4"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+betterbenchmarks@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/betterbenchmarks/-/betterbenchmarks-0.1.0.tgz#c07ac937e215d3d7a91a460eefb039b7c9002e43"
+  dependencies:
+    babel-core "^6.2.1"
+    babel-polyfill "^6.2.0"
+    cli-table "^0.3.1"
+    co "^4.6.0"
+    colors "^1.1.2"
+    fast-stats "0.0.3"
+    table "^3.7.4"
+
+"binary@>= 0.3.0 < 1":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/binary/-/binary-0.3.0.tgz#9f60553bc5ce8c3386f3b553cff47462adecaa79"
+  dependencies:
+    buffers "~0.1.1"
+    chainsaw "~0.1.0"
+
+bl@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.1.2.tgz#fdca871a99713aa00d19e3bbba41c44787a65398"
+  dependencies:
+    readable-stream "~2.0.5"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+bluebird@^3.4.1, bluebird@3.4.6:
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.4.6.tgz#01da8d821d87813d158967e743d5fe6c62cf8c0f"
+
+bluebird@~2.9.34:
+  version "2.9.34"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-2.9.34.tgz#2f7b4ec80216328a9fddebdf69c8d4942feff7d8"
+
+boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+brace-expansion@^1.0.0:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.6.tgz#7197d7eaa9b87e648390ea61fc66c84427420df9"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+bson@^0.5.2, bson@~0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-0.5.7.tgz#0d11fe0936c1fee029e11f7063f5d0ab2422ea3e"
+
+bson@~0.4.23:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-0.4.23.tgz#e65a2e3c7507ffade4109bc7575a76e50f8da915"
+
+bson@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.1.tgz#3a5addb0f2ff88bc3436e708e4bdb8637602d72d"
+
+bson@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.0.tgz#4d95affb53990c863b8fc9f5ba1fa8f478e7ebab"
+
+buffer-shims@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+buffers@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/buffers/-/buffers-0.1.1.tgz#b24579c3bed4d6d396aeee6d9a8ae7f5482ab7bb"
+
+builtin-modules@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
+
+caching-transform@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/caching-transform/-/caching-transform-1.0.1.tgz#6dbdb2f20f8d8fbce79f3e94e9d1742dcdf5c0a1"
+  dependencies:
+    md5-hex "^1.2.0"
+    mkdirp "^0.5.1"
+    write-file-atomic "^1.1.4"
+
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  dependencies:
+    callsites "^0.2.0"
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+
+camelcase-keys@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
+  dependencies:
+    camelcase "^2.0.0"
+    map-obj "^1.0.0"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+
+camelcase@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
+
+camelcase@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
+
+caseless@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+
+catharsis@~0.8.7:
+  version "0.8.8"
+  resolved "https://registry.yarnpkg.com/catharsis/-/catharsis-0.8.8.tgz#693479f43aac549d806bd73e924cd0d944951a06"
+  dependencies:
+    underscore-contrib "~0.3.0"
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+chainsaw@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/chainsaw/-/chainsaw-0.1.0.tgz#5eab50b28afe58074d0d58291388828b5e5fbc98"
+  dependencies:
+    traverse ">=0.3.0 <0.4"
+
+chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+cheerio@^0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-0.19.0.tgz#772e7015f2ee29965096d71ea4175b75ab354925"
+  dependencies:
+    css-select "~1.0.0"
+    dom-serializer "~0.1.0"
+    entities "~1.1.1"
+    htmlparser2 "~3.8.1"
+    lodash "^3.2.0"
+
+circular-json@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.1.tgz#be8b36aefccde8b3ca7aa2d6afc07a37242c0d2d"
+
+cli-cursor@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
+  dependencies:
+    restore-cursor "^1.0.1"
+
+cli-table@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
+  dependencies:
+    colors "1.0.3"
+
+cli-width@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+cliui@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-3.2.0.tgz#120601537a916d29940f934da3b48d585a39213d"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wrap-ansi "^2.0.0"
+
+co@^4.6.0, co@4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+colors@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
+
+colors@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.4.6:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "~2.0.0"
+    typedarray "~0.0.5"
+
+convert-source-map@^1.1.0, convert-source-map@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.3.0.tgz#e9f3e9c6e2728efc2676696a70eb382f73106a67"
+
+core-js@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+coveralls@^2.11.6:
+  version "2.11.15"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-2.11.15.tgz#37d3474369d66c14f33fa73a9d25cee6e099fca0"
+  dependencies:
+    js-yaml "3.6.1"
+    lcov-parse "0.0.10"
+    log-driver "1.2.5"
+    minimist "1.2.0"
+    request "2.75.0"
+
+cross-spawn@^4:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+css-select@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.0.0.tgz#b1121ca51848dd264e2244d058cee254deeb44b0"
+  dependencies:
+    boolbase "~1.0.0"
+    css-what "1.0"
+    domutils "1.4"
+    nth-check "~1.0.0"
+
+css-what@1.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-1.0.0.tgz#d7cc2df45180666f99d2b14462639469e00f736c"
+
+currently-unhandled@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
+  dependencies:
+    array-find-index "^1.0.1"
+
+d@^0.1.1, d@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/d/-/d-0.1.1.tgz#da184c535d18d8ee7ba2aa229b914009fae11309"
+  dependencies:
+    es5-ext "~0.10.2"
+
+dashdash@^1.12.0:
+  version "1.14.0"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.0.tgz#29e486c5418bf0f356034a993d51686a33e84141"
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@^2.1.1, debug@^2.1.3, debug@^2.2.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.2.tgz#94cb466ef7d6d2c7e5245cdd6e4104f2d0d70d30"
+  dependencies:
+    ms "0.7.2"
+
+debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
+decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+default-require-extensions@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-1.0.0.tgz#f37ea15d3e13ffd9b437d33e1a75b5fb97874cb8"
+  dependencies:
+    strip-bom "^2.0.0"
+
+del@^2.0.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
+  dependencies:
+    globby "^5.0.0"
+    is-path-cwd "^1.0.0"
+    is-path-in-cwd "^1.0.0"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    rimraf "^2.2.8"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+docopt@~0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/docopt/-/docopt-0.6.2.tgz#b28e9e2220da5ec49f7ea5bb24a47787405eeb11"
+
+doctrine@^1.2.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+dom-serializer@~0.1.0, dom-serializer@0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
+  dependencies:
+    domelementtype "~1.1.1"
+    entities "~1.1.1"
+
+domelementtype@~1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
+
+domelementtype@1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.0.tgz#b17aed82e8ab59e52dd9c19b1756e0fc187204c2"
+
+domhandler@2.3:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.3.0.tgz#2de59a0822d5027fabff6f032c2b25a2a8abe738"
+  dependencies:
+    domelementtype "1"
+
+domutils@1.4:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.4.3.tgz#0865513796c6b306031850e175516baf80b72a6f"
+  dependencies:
+    domelementtype "1"
+
+domutils@1.5:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
+downcache@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/downcache/-/downcache-0.0.8.tgz#332320dde5806ea55d2e6d2ea674990bda4e8b75"
+  dependencies:
+    extend "2.0.x"
+    graceful-fs "2.0.3"
+    limiter "1.0.x"
+    mkdirp "~0.3.5"
+    npmlog "1.0.0"
+    request "^2.34.0"
+
+duplexer@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.1.tgz#ace6ff808c1ce66b57d1ebf97977acb02334cfc1"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+entities@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
+
+entities@1.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.0.0.tgz#b2987aa3821347fcde642b24fdfc9e4fb712bf26"
+
+"errno@>=0.1.1 <0.2.0-0":
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
+  dependencies:
+    prr "~0.0.0"
+
+error-ex@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es5-ext@^0.10.7, es5-ext@^0.10.8, es5-ext@~0.10.11, es5-ext@~0.10.2, es5-ext@~0.10.7:
+  version "0.10.12"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.12.tgz#aa84641d4db76b62abba5e45fd805ecbab140047"
+  dependencies:
+    es6-iterator "2"
+    es6-symbol "~3.1"
+
+es6-iterator@2:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.0.tgz#bd968567d61635e33c0b80727613c9cb4b096bac"
+  dependencies:
+    d "^0.1.1"
+    es5-ext "^0.10.7"
+    es6-symbol "3"
+
+es6-map@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/es6-map/-/es6-map-0.1.4.tgz#a34b147be224773a4d7da8072794cefa3632b897"
+  dependencies:
+    d "~0.1.1"
+    es5-ext "~0.10.11"
+    es6-iterator "2"
+    es6-set "~0.1.3"
+    es6-symbol "~3.1.0"
+    event-emitter "~0.3.4"
+
+es6-promise@^3.2.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.3.1.tgz#a08cdde84ccdbf34d027a1451bc91d4bcd28a613"
+
+es6-promise@3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.2.1.tgz#ec56233868032909207170c39448e24449dd1fc4"
+
+es6-set@~0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.4.tgz#9516b6761c2964b92ff479456233a247dc707ce8"
+  dependencies:
+    d "~0.1.1"
+    es5-ext "~0.10.11"
+    es6-iterator "2"
+    es6-symbol "3"
+    event-emitter "~0.3.4"
+
+es6-symbol@~3.1, es6-symbol@~3.1.0, es6-symbol@3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.0.tgz#94481c655e7a7cad82eba832d97d5433496d7ffa"
+  dependencies:
+    d "~0.1.1"
+    es5-ext "~0.10.11"
+
+es6-weak-map@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.1.tgz#0d2bbd8827eb5fb4ba8f97fbfea50d43db21ea81"
+  dependencies:
+    d "^0.1.1"
+    es5-ext "^0.10.8"
+    es6-iterator "2"
+    es6-symbol "3"
+
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5, escape-string-regexp@~1.0.3:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+escodegen@1.1.x:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.1.0.tgz#c663923f6e20aad48d0c0fa49f31c6d4f49360cf"
+  dependencies:
+    esprima "~1.0.4"
+    estraverse "~1.5.0"
+    esutils "~1.0.0"
+  optionalDependencies:
+    source-map "~0.1.30"
+
+escope@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
+  dependencies:
+    es6-map "^0.1.3"
+    es6-weak-map "^2.0.1"
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint@^3.8.1:
+  version "3.10.2"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-3.10.2.tgz#c9a10e8bf6e9d65651204778c503341f1eac3ce7"
+  dependencies:
+    babel-code-frame "^6.16.0"
+    chalk "^1.1.3"
+    concat-stream "^1.4.6"
+    debug "^2.1.1"
+    doctrine "^1.2.2"
+    escope "^3.6.0"
+    espree "^3.3.1"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    glob "^7.0.3"
+    globals "^9.2.0"
+    ignore "^3.2.0"
+    imurmurhash "^0.1.4"
+    inquirer "^0.12.0"
+    is-my-json-valid "^2.10.0"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.5.1"
+    json-stable-stringify "^1.0.0"
+    levn "^0.3.0"
+    lodash "^4.0.0"
+    mkdirp "^0.5.0"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.1"
+    pluralize "^1.2.1"
+    progress "^1.1.8"
+    require-uncached "^1.0.2"
+    shelljs "^0.7.5"
+    strip-bom "^3.0.0"
+    strip-json-comments "~1.0.1"
+    table "^3.7.8"
+    text-table "~0.2.0"
+    user-home "^2.0.0"
+
+espree@^3.3.1:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.3.2.tgz#dbf3fadeb4ecb4d4778303e50103b3d36c88b89c"
+  dependencies:
+    acorn "^4.0.1"
+    acorn-jsx "^3.0.0"
+
+espree@~2.2.3:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-2.2.5.tgz#df691b9310889402aeb29cc066708c56690b854b"
+
+esprima@^2.6.0:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esprima@~1.0.4, esprima@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.0.4.tgz#9f557e08fc3b4d26ece9dd34f8fbf476b62585ad"
+
+esrecurse@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.1.0.tgz#4713b6536adf7f2ac4f327d559e7756bff648220"
+  dependencies:
+    estraverse "~4.1.0"
+    object-assign "^4.0.1"
+
+estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
+estraverse@~1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
+
+estraverse@~4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.1.1.tgz#f6caca728933a850ef90661d0e17982ba47111a2"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+esutils@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
+
+event-emitter@~0.3.4:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.4.tgz#8d63ddfb4cfe1fae3b32ca265c4c720222080bb5"
+  dependencies:
+    d "~0.1.1"
+    es5-ext "~0.10.7"
+
+event-stream@^3.3.1, event-stream@^3.3.2:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  dependencies:
+    duplexer "~0.1.1"
+    from "~0"
+    map-stream "~0.1.0"
+    pause-stream "0.0.11"
+    split "0.3"
+    stream-combiner "~0.0.4"
+    through "~2.3.1"
+
+exit-hook@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+extend@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
+
+extend@2.0.x:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-2.0.1.tgz#1ee8010689e7395ff9448241c98652bc759a8260"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extsprintf@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.5.tgz#bd33145744519ab1c36c3ee9f31f08e9079b67f2"
+
+fast-stats@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/fast-stats/-/fast-stats-0.0.3.tgz#650af963c3ff85c496a3610f20d40cd4c164594d"
+
+figures@^1.3.5, figures@^1.4.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+filename-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+find-cache-dir@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-0.1.1.tgz#c8defae57c8a52a8a784f9e31c57c742e993a0b9"
+  dependencies:
+    commondir "^1.0.1"
+    mkdirp "^0.5.1"
+    pkg-dir "^1.0.0"
+
+find-root@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/find-root/-/find-root-0.1.2.tgz#98d2267cff1916ccaf2743b3a0eea81d79d7dcd1"
+
+find-up@^1.0.0, find-up@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
+  dependencies:
+    path-exists "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+flat-cache@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.1.tgz#6c837d6225a7de5659323740b36d5361f71691ff"
+  dependencies:
+    circular-json "^0.3.0"
+    del "^2.0.2"
+    graceful-fs "^4.1.2"
+    write "^0.2.1"
+
+for-in@^0.1.5:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
+
+for-own@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.4.tgz#0149b41a39088c7515f51ebe1c1386d45f935072"
+  dependencies:
+    for-in "^0.1.5"
+
+foreground-child@^1.3.3, foreground-child@^1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/foreground-child/-/foreground-child-1.5.3.tgz#94dd6aba671389867de8e57e99f1c2ecfb15c01a"
+  dependencies:
+    cross-spawn "^4"
+    signal-exit "^3.0.0"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.0.0.tgz#6f0aebadcc5da16c13e1ecc11137d85f9b883b25"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.11"
+
+form-data@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.2.tgz#89c3534008b97eada4cbb157d58f6f5df025eae4"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+from@~0:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/from/-/from-0.1.3.tgz#ef63ac2062ac32acf7862e0d40b44b896f22f3bc"
+
+fs-extra@^0.22.1:
+  version "0.22.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.22.1.tgz#5fd6f8049dc976ca19eb2355d658173cabcce056"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    rimraf "^2.2.8"
+
+fs-extra@~0.30.0:
+  version "0.30.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.30.0.tgz#f233ffcc08d4da7d432daa449776989db1df93f0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^2.1.0"
+    klaw "^1.0.0"
+    path-is-absolute "^1.0.0"
+    rimraf "^2.2.8"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fstream@^1.0.2:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.10.tgz#604e8a92fe26ffd9f6fae30399d4984e1ab22822"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+"fstream@>= 0.1.30 < 1":
+  version "0.1.31"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-0.1.31.tgz#7337f058fbbbbefa8c9f561a28cab0849202c988"
+  dependencies:
+    graceful-fs "~3.0.2"
+    inherits "~2.0.0"
+    mkdirp "0.5"
+    rimraf "2"
+
+gauge@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-1.0.2.tgz#53e25965dfaf1c85be3a2a0633306a24a67dc2f9"
+  dependencies:
+    ansi "^0.3.0"
+    has-unicode "^1.0.0"
+
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
+get-caller-file@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
+
+get-mongodb-version@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/get-mongodb-version/-/get-mongodb-version-0.0.1.tgz#bc8aa433ba2fdd57fa33312dcf89f06f3a908caa"
+  dependencies:
+    debug "^2.2.0"
+    lodash.startswith "^3.0.1"
+    minimist "^1.1.1"
+    mongodb "^2.0.39"
+    which "^1.1.1"
+
+get-stdin@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
+
+getpass@^0.1.1:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.6.tgz#283ffd9fc1256840875311c1b60e8c40187110e6"
+  dependencies:
+    assert-plus "^1.0.0"
+
+gleak@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/gleak/-/gleak-0.5.0.tgz#9cd7694be50d6dbeb842021ed8160814c51faddf"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.0.6:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.0.0, globals@^9.2.0:
+  version "9.13.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.13.0.tgz#d97706b61600d8dbe94708c367d3fdcf48470b8f"
+
+globby@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
+  dependencies:
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+  version "4.1.10"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.10.tgz#f2d720c22092f743228775c75e3612632501f131"
+
+graceful-fs@~3.0.2:
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
+  dependencies:
+    natives "^1.1.0"
+
+graceful-fs@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-2.0.3.tgz#7cd2cdb228a4a3f36e95efa6cc142de7d1a136d0"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+handlebars@^4.0.3:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.6.tgz#2ce4484850537f9c97a8026d5399b935c4ed4ed7"
+  dependencies:
+    async "^1.4.0"
+    optimist "^0.6.1"
+    source-map "^0.4.4"
+  optionalDependencies:
+    uglify-js "^2.6"
+
+handlebars@2.0.0-alpha.1:
+  version v2.0.0-alpha.1
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-2.0.0-alpha.1.tgz#c4d149068c713de0afa7f45bbb88a2ca73715afd"
+  dependencies:
+    optimist "~0.3"
+  optionalDependencies:
+    uglify-js "~2.3"
+
+har-validator@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
+  dependencies:
+    chalk "^1.1.1"
+    commander "^2.9.0"
+    is-my-json-valid "^2.12.4"
+    pinkie-promise "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-1.0.1.tgz#c46fceea053eb8ec789bffbba25fca52dfdcf38e"
+
+hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
+hosted-git-info@^2.1.4:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
+
+htmlparser2@~3.8.1:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.8.3.tgz#996c28b191516a8be86501a7d79757e5c70c1068"
+  dependencies:
+    domelementtype "1"
+    domhandler "2.3"
+    domutils "1.5"
+    entities "1.0"
+    readable-stream "1.1"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+ignore@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.0.tgz#8d88f03c3002a0ac52114db25d2c673b0bf1e435"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
+indent-string@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
+  dependencies:
+    repeating "^2.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@~2.0.0, inherits@~2.0.1, inherits@2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inquirer@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-0.12.0.tgz#1ef2bfd63504df0bc75785fff8c2c41df12f077e"
+  dependencies:
+    ansi-escapes "^1.1.0"
+    ansi-regex "^2.0.0"
+    chalk "^1.0.0"
+    cli-cursor "^1.0.1"
+    cli-width "^2.0.0"
+    figures "^1.3.5"
+    lodash "^4.3.0"
+    readline2 "^1.0.1"
+    run-async "^0.1.0"
+    rx-lite "^3.1.2"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.0"
+    through "^2.3.6"
+
+integra@0.1.8:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/integra/-/integra-0.1.8.tgz#8d5b8019f87ea3704e6c97da2c912e14ec3bece7"
+  dependencies:
+    escodegen "1.1.x"
+    esprima "1.0.x"
+    handlebars "2.0.0-alpha.1"
+    mkdirp latest
+    rimraf "2.2.6"
+
+interpret@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.1.tgz#d579fb7f693b858004947af39fa0db49f795602c"
+
+invariant@^2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+
+is-buffer@^1.0.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
+
+is-builtin-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  dependencies:
+    builtin-modules "^1.0.0"
+
+is-dotfile@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-finite@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-my-json-valid@^2.10.0, is-my-json-valid@^2.12.4:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.15.0.tgz#936edda3ca3c211fd98f3b2d3e08da43f7b2915b"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^2.0.2, is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-path-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
+
+is-path-in-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
+  dependencies:
+    is-path-inside "^1.0.0"
+
+is-path-inside@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
+  dependencies:
+    path-is-inside "^1.0.1"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
+is-resolvable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
+  dependencies:
+    tryit "^1.0.1"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+is-utf8@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
+
+isarray@^1.0.0, isarray@~1.0.0, isarray@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isexe@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+istanbul-lib-coverage@^1.0.0, istanbul-lib-coverage@^1.0.0-alpha, istanbul-lib-coverage@^1.0.0-alpha.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.0.0.tgz#c3f9b6d226da12424064cce87fce0fb57fdfa7a2"
+
+istanbul-lib-hook@^1.0.0-alpha.4:
+  version "1.0.0-alpha.4"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.0.0-alpha.4.tgz#8c5bb9f6fbd8526e0ae6cf639af28266906b938f"
+  dependencies:
+    append-transform "^0.3.0"
+
+istanbul-lib-instrument@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.3.0.tgz#19f0a973397454989b98330333063a5b56df0e58"
+  dependencies:
+    babel-generator "^6.18.0"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.13.0"
+    istanbul-lib-coverage "^1.0.0"
+    semver "^5.3.0"
+
+istanbul-lib-report@^1.0.0-alpha.3:
+  version "1.0.0-alpha.3"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.0.0-alpha.3.tgz#32d5f6ec7f33ca3a602209e278b2e6ff143498af"
+  dependencies:
+    async "^1.4.2"
+    istanbul-lib-coverage "^1.0.0-alpha"
+    mkdirp "^0.5.1"
+    path-parse "^1.0.5"
+    rimraf "^2.4.3"
+    supports-color "^3.1.2"
+
+istanbul-lib-source-maps@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.1.0.tgz#9d429218f35b823560ea300a96ff0c3bbdab785f"
+  dependencies:
+    istanbul-lib-coverage "^1.0.0-alpha.0"
+    mkdirp "^0.5.1"
+    rimraf "^2.4.4"
+    source-map "^0.5.3"
+
+istanbul-reports@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.0.0.tgz#24b4eb2b1d29d50f103b369bd422f6e640aa0777"
+  dependencies:
+    handlebars "^4.0.3"
+
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
+js-tokens@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-2.0.0.tgz#79903f5563ee778cc1162e6dcf1a0027c97f9cb5"
+
+js-yaml@^3.5.1:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+js-yaml@3.6.1:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.6.1.tgz#6e5fe67d8b205ce4d22fad05b7781e8dadcc4b30"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+js2xmlparser@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/js2xmlparser/-/js2xmlparser-1.0.0.tgz#5a170f2e8d6476ce45405e04823242513782fe30"
+
+jsbn@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
+
+jsdoc@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/jsdoc/-/jsdoc-3.4.0.tgz#341cdb06e44a113d9541efd212c95a488064e9ee"
+  dependencies:
+    async "~1.4.0"
+    bluebird "~2.9.34"
+    catharsis "~0.8.7"
+    escape-string-regexp "~1.0.3"
+    espree "~2.2.3"
+    js2xmlparser "~1.0.0"
+    marked "~0.3.4"
+    requizzle "~0.2.0"
+    strip-json-comments "~1.0.2"
+    taffydb "https://github.com/hegemonic/taffydb/tarball/7d100bcee0e997ee4977e273cdce60bd8933050e"
+    underscore "~1.8.3"
+    wrench "~1.5.8"
+
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@^1.0.0, json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json5@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.0.tgz#9b20715b026cbe3778fd769edccd822d8332a5b2"
+
+jsonfile@^2.1.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonparse@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.2.0.tgz#5c0c5685107160e72fe7489bddea0b44c2bc67bd"
+
+jsonpointer@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.0.tgz#6661e161d2fc445f19f98430231343722e1fcbd5"
+
+JSONStream@^1.0.7, JSONStream@^1.1.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.2.1.tgz#32aa5790e799481083b49b4b7fa94e23bae69bf9"
+  dependencies:
+    jsonparse "^1.2.0"
+    through ">=2.2.7 <3"
+
+jsprim@^1.2.2:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.3.1.tgz#2a7256f70412a29ee3670aaca625994c4dcff252"
+  dependencies:
+    extsprintf "1.0.2"
+    json-schema "0.2.3"
+    verror "1.3.6"
+
+kerberos@0.0.17:
+  version "0.0.17"
+  resolved "https://registry.yarnpkg.com/kerberos/-/kerberos-0.0.17.tgz#29a67c0b127bfa52bdd3b53b7b8c8659a9a084f8"
+  dependencies:
+    nan "~2.0"
+
+key-tree-store@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/key-tree-store/-/key-tree-store-1.3.0.tgz#5ea29afc2529a425938437d6955b714ce6a9791f"
+
+kind-of@^3.0.2:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.0.4.tgz#7b8ecf18a4e17f8269d73b501c9f232c96887a74"
+  dependencies:
+    is-buffer "^1.0.2"
+
+klaw@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
+  optionalDependencies:
+    graceful-fs "^4.1.9"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  dependencies:
+    invert-kv "^1.0.0"
+
+lcov-parse@0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
+ldjson-stream@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ldjson-stream/-/ldjson-stream-1.2.1.tgz#91beceda5ac4ed2b17e649fb777e7abfa0189c2b"
+  dependencies:
+    split2 "^0.2.1"
+    through2 "^0.6.1"
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+limiter@1.0.x:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/limiter/-/limiter-1.0.5.tgz#9630b2a0d3bad63203f96e3d96f32f83d442dfc8"
+
+load-json-file@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    strip-bom "^2.0.0"
+
+lodash._arrayeach@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._arrayeach/-/lodash._arrayeach-3.0.0.tgz#bab156b2a90d3f1bbd5c653403349e5e5933ef9e"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecallback@^3.0.0:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecallback/-/lodash._basecallback-3.3.1.tgz#b7b2bb43dc2160424a21ccf26c57e443772a8e27"
+  dependencies:
+    lodash._baseisequal "^3.0.0"
+    lodash._bindcallback "^3.0.0"
+    lodash.isarray "^3.0.0"
+    lodash.pairs "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._basefor@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basefor/-/lodash._basefor-3.0.3.tgz#7550b4e9218ef09fad24343b612021c79b4c20c2"
+
+lodash._baseisequal@^3.0.0:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/lodash._baseisequal/-/lodash._baseisequal-3.0.7.tgz#d8025f76339d29342767dcc887ce5cb95a5b51f1"
+  dependencies:
+    lodash.isarray "^3.0.0"
+    lodash.istypedarray "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._bindcallback@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
+
+lodash._createassigner@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash._createassigner/-/lodash._createassigner-3.1.1.tgz#838a5bae2fdaca63ac22dee8e19fa4e6d6970b11"
+  dependencies:
+    lodash._bindcallback "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+    lodash.restparam "^3.0.0"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash._root@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
+
+lodash.assign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-3.2.0.tgz#3ce9f0234b4b2223e296b8fa0ac1fee8ebca64fa"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._createassigner "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash.defaults@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-3.1.2.tgz#c7308b18dbf8bc9372d701a73493c61192bd2e2c"
+  dependencies:
+    lodash.assign "^3.0.0"
+    lodash.restparam "^3.0.0"
+
+lodash.defaults@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
+
+lodash.difference@^4.1.1:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.isfunction@^3.0.0, lodash.isfunction@^3.0.6:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/lodash.isfunction/-/lodash.isfunction-3.0.8.tgz#4db709fc81bc4a8fd7127a458a5346c5cdce2c6b"
+
+lodash.istypedarray@^3.0.0:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/lodash.istypedarray/-/lodash.istypedarray-3.0.6.tgz#c9a477498607501d8e8494d283b87c39281cef62"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.pairs@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash.pairs/-/lodash.pairs-3.0.1.tgz#bbe08d5786eeeaa09a15c91ebf0dcb7d2be326a9"
+  dependencies:
+    lodash.keys "^3.0.0"
+
+lodash.restparam@^3.0.0:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
+
+lodash.startswith@^3.0.1:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.startswith/-/lodash.startswith-3.2.0.tgz#fc2e1ed2c6df8c777117632e87fe4a9181d483fb"
+  dependencies:
+    lodash._root "^3.0.0"
+
+lodash.transform@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.transform/-/lodash.transform-3.0.4.tgz#8ebe53fbae15857ade36eca67fc559b78bb3ebe9"
+  dependencies:
+    lodash._arrayeach "^3.0.0"
+    lodash._basecallback "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._basefor "^3.0.0"
+    lodash.isarray "^3.0.0"
+    lodash.isfunction "^3.0.0"
+    lodash.istypedarray "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash@^3.2.0:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
+lodash@^4.0.0, lodash@^4.11.1, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
+  version "4.17.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
+
+log-driver@1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+loose-envify@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.0.tgz#6b26248c42f6d4fa4b0d8542f78edfcde35642a8"
+  dependencies:
+    js-tokens "^2.0.0"
+
+loud-rejection@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
+  dependencies:
+    currently-unhandled "^0.4.1"
+    signal-exit "^3.0.0"
+
+lru-cache@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.0.1.tgz#1343955edaf2e37d9b9e7ee7241e27c4b9fb72be"
+  dependencies:
+    pseudomap "^1.0.1"
+    yallist "^2.0.0"
+
+map-obj@^1.0.0, map-obj@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
+
+map-stream@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/map-stream/-/map-stream-0.1.0.tgz#e56aa94c4c8055a16404a0674b78f215f7c8e194"
+
+marked@~0.3.4:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
+
+"match-stream@>= 0.0.2 < 1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/match-stream/-/match-stream-0.0.2.tgz#99eb050093b34dffade421b9ac0b410a9cfa17cf"
+  dependencies:
+    buffers "~0.1.1"
+    readable-stream "~1.0.0"
+
+md5-hex@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/md5-hex/-/md5-hex-1.3.0.tgz#d2c4afe983c4370662179b8cad145219135046c4"
+  dependencies:
+    md5-o-matic "^0.1.1"
+
+md5-o-matic@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/md5-o-matic/-/md5-o-matic-0.1.1.tgz#822bccd65e117c514fab176b25945d54100a03c3"
+
+meow@^3.1.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
+  dependencies:
+    camelcase-keys "^2.0.0"
+    decamelize "^1.1.2"
+    loud-rejection "^1.0.0"
+    map-obj "^1.0.1"
+    minimist "^1.1.3"
+    normalize-package-data "^2.3.4"
+    object-assign "^4.0.1"
+    read-pkg-up "^1.0.1"
+    redent "^1.0.0"
+    trim-newlines "^1.0.0"
+
+micromatch@^2.3.11:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+mime-db@~1.24.0:
+  version "1.24.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.24.0.tgz#e2d13f939f0016c6e4e9ad25a8652f126c467f0c"
+
+mime-types@^2.1.11, mime-types@^2.1.12, mime-types@~2.1.7:
+  version "2.1.12"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.12.tgz#152ba256777020dd4663f54c2e7bc26381e71729"
+  dependencies:
+    mime-db "~1.24.0"
+
+minimatch@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0, minimist@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@^0.5.0, mkdirp@^0.5.1, "mkdirp@>=0.5 0", mkdirp@0.5, mkdirp@latest:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mkdirp@~0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.5.tgz#de3e5f8961c88c787ee1368df849ac4413eca8d7"
+
+moment@^2.10.6:
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.16.0.tgz#f38f2c97c9889b0ee18fc6cc392e1e443ad2da8e"
+
+mongodb-core@^1.2.24:
+  version "1.3.21"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-1.3.21.tgz#fe129e7bee2b3b26c1409de02ab60d03f6291cca"
+  dependencies:
+    bson "~0.4.23"
+    require_optional "~1.0.0"
+
+mongodb-core@2.0.13:
+  version "2.0.13"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-2.0.13.tgz#f9394b588dce0e579482e53d74dbc7d7a9d4519c"
+  dependencies:
+    bson "~0.5.6"
+    require_optional "~1.0.0"
+
+mongodb-core@christkv/mongodb-core#2.0:
+  version "2.1.1"
+  resolved "https://codeload.github.com/christkv/mongodb-core/tar.gz/c3565e81a4a26ec04c56be49336bdc413748d097"
+  dependencies:
+    bson "~1.0.1"
+    require_optional "~1.0.0"
+
+mongodb-download-url@^0.1.10:
+  version "0.1.10"
+  resolved "https://registry.yarnpkg.com/mongodb-download-url/-/mongodb-download-url-0.1.10.tgz#a7047eec95001de9f4df39f7e4030dc87eb3f806"
+  dependencies:
+    async "^1.5.0"
+    debug "^2.2.0"
+    lodash.defaults "^4.0.0"
+    minimist "^1.2.0"
+    mongodb-version-list "^0.0.3"
+    request "^2.65.0"
+    semver "^5.0.3"
+
+mongodb-extended-json@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/mongodb-extended-json/-/mongodb-extended-json-1.7.1.tgz#457ec1fe3582eb1c70c4c12a979d831c01344812"
+  dependencies:
+    async "^1.4.2"
+    bson "^0.5.2"
+    event-stream "^3.3.1"
+    JSONStream "^1.1.1"
+    lodash.isfunction "^3.0.6"
+    lodash.transform "^3.0.4"
+    moment "^2.10.6"
+    raf "^3.1.0"
+
+mongodb-topology-manager@1.0.x:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/mongodb-topology-manager/-/mongodb-topology-manager-1.0.10.tgz#587a563508a1c44f58977bc6aced1172502a1aea"
+  dependencies:
+    babel-core "^6.10.4"
+    babel-polyfill "^6.9.1"
+    bluebird "^3.4.1"
+    co "^4.6.0"
+    es6-promise "^3.2.1"
+    kerberos "0.0.17"
+    mkdirp "^0.5.1"
+    mongodb-core "^1.2.24"
+    rimraf "^2.4.3"
+
+mongodb-version-list@^0.0.3, mongodb-version-list@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mongodb-version-list/-/mongodb-version-list-0.0.3.tgz#bbb261861f041fcfc5bc72b5fe2681788bd52cef"
+  dependencies:
+    cheerio "^0.19.0"
+    debug "^2.2.0"
+    downcache "0.0.8"
+    fs-extra "^0.22.1"
+    minimist "^1.1.1"
+    semver "^5.0.1"
+
+mongodb-version-manager@christkv/mongodb-version-manager#master:
+  version "1.0.7"
+  resolved "https://codeload.github.com/christkv/mongodb-version-manager/tar.gz/3ea7c20925d6a0b3a9243d341d3c69abf95e66b6"
+  dependencies:
+    ampersand-state "^5.0.1"
+    async "~1.5.0"
+    chalk "^1.1.1"
+    debug "~2.2.0"
+    docopt "~0.6.2"
+    figures "^1.4.0"
+    fs-extra "~0.30.0"
+    get-mongodb-version "0.0.1"
+    lodash.defaults "^3.1.2"
+    lodash.difference "^4.1.1"
+    mongodb-download-url "^0.1.10"
+    mongodb-version-list "0.0.3"
+    nugget "^2.0.0"
+    semver "~5.1.0"
+    tar "~2.2.1"
+    tildify "~1.2.0"
+    untildify "~2.1.0"
+    unzip "^0.1.11"
+
+mongodb@^2.0.39:
+  version "2.2.11"
+  resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-2.2.11.tgz#a828b036fe6a437a35e723af5f81781c4976306c"
+  dependencies:
+    es6-promise "3.2.1"
+    mongodb-core "2.0.13"
+    readable-stream "2.1.5"
+
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+
+mute-stream@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
+
+nan@~2.0:
+  version "2.0.9"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.0.9.tgz#d02a770f46778842cceb94e17cab31ffc7234a05"
+
+natives@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/natives/-/natives-1.1.0.tgz#e9ff841418a6b2ec7a495e939984f78f163e6e31"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+
+node-uuid@~1.4.7:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.7.tgz#6da5a17668c4b3dd59623bda11cf7fa4c1f60a6f"
+
+normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
+  version "2.3.5"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.5.tgz#8d924f142960e1777e7ffe170543631cc7cb02df"
+  dependencies:
+    hosted-git-info "^2.1.4"
+    is-builtin-module "^1.0.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.0.1.tgz#47886ac1662760d4261b7d979d241709d3ce3f7a"
+
+npmlog@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-1.0.0.tgz#ed2f290b60316887c39e0da9f09f8d13847cef0f"
+  dependencies:
+    ansi "~0.3.0"
+    are-we-there-yet "~1.0.0"
+    gauge "~1.0.2"
+
+nth-check@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.1.tgz#9929acdf628fc2c41098deab82ac580cf149aae4"
+  dependencies:
+    boolbase "~1.0.0"
+
+nugget@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/nugget/-/nugget-2.0.1.tgz#201095a487e1ad36081b3432fa3cada4f8d071b0"
+  dependencies:
+    debug "^2.1.3"
+    minimist "^1.1.0"
+    pretty-bytes "^1.0.2"
+    progress-stream "^1.1.0"
+    request "^2.45.0"
+    single-line-log "^1.1.2"
+    throttleit "0.0.2"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+nyc@^8.1.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/nyc/-/nyc-8.4.0.tgz#660371c807caef0427fb9b0948f74180624ea6e4"
+  dependencies:
+    archy "^1.0.0"
+    arrify "^1.0.1"
+    caching-transform "^1.0.0"
+    convert-source-map "^1.3.0"
+    default-require-extensions "^1.0.0"
+    find-cache-dir "^0.1.1"
+    find-up "^1.1.2"
+    foreground-child "^1.5.3"
+    glob "^7.0.6"
+    istanbul-lib-coverage "^1.0.0"
+    istanbul-lib-hook "^1.0.0-alpha.4"
+    istanbul-lib-instrument "^1.2.0"
+    istanbul-lib-report "^1.0.0-alpha.3"
+    istanbul-lib-source-maps "^1.0.2"
+    istanbul-reports "^1.0.0"
+    md5-hex "^1.2.0"
+    micromatch "^2.3.11"
+    mkdirp "^0.5.0"
+    resolve-from "^2.0.0"
+    rimraf "^2.5.4"
+    signal-exit "^3.0.1"
+    spawn-wrap "^1.2.4"
+    test-exclude "^2.1.3"
+    yargs "^6.0.0"
+    yargs-parser "^4.0.2"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^4.0.1, object-assign@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+onetime@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+
+optimist@^0.6.1, optimist@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optimist@~0.3, optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-homedir@^1.0.0, os-homedir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+os-locale@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+  dependencies:
+    lcid "^1.0.0"
+
+os-tmpdir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+"over@>= 0.0.5 < 1":
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/over/-/over-0.0.5.tgz#f29852e70fd7e25f360e013a8ec44c82aedb5708"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  dependencies:
+    error-ex "^1.2.0"
+
+path-exists@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+  dependencies:
+    pinkie-promise "^2.0.0"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-is-inside@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+path-type@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
+  dependencies:
+    graceful-fs "^4.1.2"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+pause-stream@0.0.11:
+  version "0.0.11"
+  resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
+  dependencies:
+    through "~2.3"
+
+performance-now@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+pkg-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
+  dependencies:
+    find-up "^1.0.0"
+
+pluralize@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-1.2.1.tgz#d1a21483fd22bb41e58a12fa3421823140897c45"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+pretty-bytes@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
+  dependencies:
+    get-stdin "^4.0.1"
+    meow "^3.1.0"
+
+private@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.6.tgz#55c6a976d0f9bafb9924851350fe47b9b5fbb7c1"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+progress-stream@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
+  dependencies:
+    speedometer "~0.1.2"
+    through2 "~0.2.3"
+
+progress@^1.1.8:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
+
+prr@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a"
+
+pseudomap@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
+"pullstream@>= 0.4.1 < 1":
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/pullstream/-/pullstream-0.4.1.tgz#d6fb3bf5aed697e831150eb1002c25a3f8ae1314"
+  dependencies:
+    over ">= 0.0.5 < 1"
+    readable-stream "~1.0.31"
+    setimmediate ">= 1.0.2 < 2"
+    slice-stream ">= 1.0.0 < 2"
+
+punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+qs@~6.2.0:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.1.tgz#ce03c5ff0935bc1d9d69a9f14cbd18e568d67625"
+
+qs@~6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+
+raf@^3.1.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/raf/-/raf-3.3.0.tgz#93845eeffc773f8129039f677f80a36044eee2c3"
+  dependencies:
+    performance-now "~0.2.0"
+
+randomatic@^1.1.3:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.5.tgz#5e9ef5f2d573c67bd2b8124ae90b5156e457840b"
+  dependencies:
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
+
+read-pkg-up@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
+  dependencies:
+    find-up "^1.0.0"
+    read-pkg "^1.0.0"
+
+read-pkg@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
+  dependencies:
+    load-json-file "^1.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^1.0.0"
+
+"readable-stream@^2.0.0 || ^1.1.13":
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+"readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.0, readable-stream@~1.0.31:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~2.0.0, readable-stream@~2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readable-stream@1.1:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.13.tgz#f6eef764f514c89e2b9e23146a75ba106756d23e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readline2@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    mute-stream "0.0.5"
+
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  dependencies:
+    resolve "^1.1.6"
+
+redent@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
+  dependencies:
+    indent-string "^2.1.0"
+    strip-indent "^1.0.1"
+
+regenerator-runtime@^0.9.5:
+  version "0.9.6"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.9.6.tgz#d33eb95d0d2001a4be39659707c51b0cb71ce029"
+
+regex-cache@^0.4.2:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+    is-primitive "^2.0.0"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  dependencies:
+    is-finite "^1.0.0"
+
+request@^2.34.0, request@^2.45.0, request@^2.65.0:
+  version "2.78.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.78.0.tgz#e1c8dec346e1c81923b24acdb337f11decabe9cc"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    node-uuid "~1.4.7"
+    oauth-sign "~0.8.1"
+    qs "~6.3.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+
+request@2.75.0:
+  version "2.75.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.75.0.tgz#d2b8268a286da13eaa5d01adf5d18cc90f657d93"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    bl "~1.1.2"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.0.0"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    node-uuid "~1.4.7"
+    oauth-sign "~0.8.1"
+    qs "~6.2.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+
+require_optional@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/require_optional/-/require_optional-1.0.0.tgz#52a86137a849728eb60a55533617f8f914f59abf"
+  dependencies:
+    resolve-from "^2.0.0"
+    semver "^5.1.0"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+
+require-uncached@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+requizzle@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/requizzle/-/requizzle-0.2.1.tgz#6943c3530c4d9a7e46f1cddd51c158fc670cdbde"
+  dependencies:
+    underscore "~1.6.0"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+
+resolve-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
+
+resolve@^1.1.6:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+restore-cursor@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
+  dependencies:
+    exit-hook "^1.0.0"
+    onetime "^1.0.0"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@^2.2.8, rimraf@^2.3.3, rimraf@^2.4.3, rimraf@^2.4.4, rimraf@^2.5.4, rimraf@2, rimraf@2.5.4:
+  version "2.5.4"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@2.2.6:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.6.tgz#c59597569b14d956ad29cacc42bdddf5f0ea4f4c"
+
+run-async@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
+  dependencies:
+    once "^1.3.0"
+
+rx-lite@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
+
+semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, "semver@2 || 3 || 4 || 5", semver@5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+semver@~5.1.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.1.1.tgz#a3292a373e6f3e0798da0b20641b9a9c5bc47e19"
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+"setimmediate@>= 1.0.1 < 2", "setimmediate@>= 1.0.2 < 2":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+shelljs@^0.7.5:
+  version "0.7.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.5.tgz#2eef7a50a21e1ccf37da00df767ec69e30ad0675"
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+signal-exit@^2.0.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-2.1.2.tgz#375879b1f92ebc3b334480d038dc546a6d558564"
+
+signal-exit@^3.0.0, signal-exit@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.1.tgz#5a4c884992b63a7acd9badb7894c3ee9cfccad81"
+
+single-line-log@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-1.1.2.tgz#c2f83f273a3e1a16edb0995661da0ed5ef033364"
+  dependencies:
+    string-width "^1.0.1"
+
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+
+"slice-stream@>= 1.0.0 < 2":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-stream/-/slice-stream-1.0.0.tgz#5b33bd66f013b1a7f86460b03d463dec39ad3ea0"
+  dependencies:
+    readable-stream "~1.0.31"
+
+slide@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+source-map-support@^0.4.2:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.6.tgz#32552aa64b458392a85eab3b0b5ee61527167aeb"
+  dependencies:
+    source-map "^0.5.3"
+
+source-map@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@^0.5.0, source-map@^0.5.3, source-map@~0.5.1:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+source-map@~0.1.30, source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+spawn-wrap@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/spawn-wrap/-/spawn-wrap-1.2.4.tgz#920eb211a769c093eebfbd5b0e7a5d2e68ab2e40"
+  dependencies:
+    foreground-child "^1.3.3"
+    mkdirp "^0.5.0"
+    os-homedir "^1.0.1"
+    rimraf "^2.3.3"
+    signal-exit "^2.0.0"
+    which "^1.2.4"
+
+spdx-correct@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
+  dependencies:
+    spdx-license-ids "^1.0.2"
+
+spdx-expression-parse@~1.0.0:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz#9bdf2f20e1f40ed447fbe273266191fced51626c"
+
+spdx-license-ids@^1.0.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
+
+speedometer@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
+
+split@0.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.3.3.tgz#cd0eea5e63a211dfff7eb0f091c4133e2d0dd28f"
+  dependencies:
+    through "2"
+
+split2@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/split2/-/split2-0.2.1.tgz#02ddac9adc03ec0bb78c1282ec079ca6e85ae900"
+  dependencies:
+    through2 "~0.6.1"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+sshpk@^1.7.0:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.1.tgz#30e1a5d329244974a1af61511339d595af6638b0"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+stream-combiner@~0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/stream-combiner/-/stream-combiner-0.0.4.tgz#4d5e433c185261dde623ca3f44c586bcf5c4ad14"
+  dependencies:
+    duplexer "~0.1.1"
+
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
+string-width@^1.0.1, string-width@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string-width@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.0.0.tgz#635c5436cc72a6e0c387ceca278d4e2eec52687e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^3.0.0"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-bom@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
+  dependencies:
+    is-utf8 "^0.2.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
+strip-indent@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
+  dependencies:
+    get-stdin "^4.0.1"
+
+strip-json-comments@~1.0.1, strip-json-comments@~1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+supports-color@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+table@^3.7.4, table@^3.7.8:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/table/-/table-3.8.3.tgz#2bbc542f0fda9861a755d3947fefd8b3f513855f"
+  dependencies:
+    ajv "^4.7.0"
+    ajv-keywords "^1.0.0"
+    chalk "^1.1.1"
+    lodash "^4.0.0"
+    slice-ansi "0.0.4"
+    string-width "^2.0.0"
+
+"taffydb@https://github.com/hegemonic/taffydb/tarball/7d100bcee0e997ee4977e273cdce60bd8933050e":
+  version "2.6.2"
+  resolved "https://github.com/hegemonic/taffydb/tarball/7d100bcee0e997ee4977e273cdce60bd8933050e#3c549d2f5712d7d1d109ad6bb1a4084f1b7add4e"
+
+tar@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+test-exclude@^2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-2.1.3.tgz#a8d8968e1da83266f9864f2852c55e220f06434a"
+  dependencies:
+    arrify "^1.0.1"
+    micromatch "^2.3.11"
+    object-assign "^4.1.0"
+    read-pkg-up "^1.0.1"
+    require-main-filename "^1.0.1"
+
+text-table@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+
+throttleit@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
+
+through@^2.3.6, "through@>=2.2.7 <3", through@~2.3, through@~2.3.1, through@2:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+through2@^0.6.1, through2@^0.6.3, through2@~0.6.1:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.6.5.tgz#41ab9c67b29d57209071410e1d7a7a968cd3ad48"
+  dependencies:
+    readable-stream ">=1.0.33-1 <1.1.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
+through2@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
+  dependencies:
+    readable-stream "~1.1.9"
+    xtend "~2.1.1"
+
+tildify@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/tildify/-/tildify-1.2.0.tgz#dcec03f55dca9b7aa3e5b04f21817eb56e63588a"
+  dependencies:
+    os-homedir "^1.0.0"
+
+to-fast-properties@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
+
+tough-cookie@~2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
+  dependencies:
+    punycode "^1.4.1"
+
+"traverse@>=0.3.0 <0.4":
+  version "0.3.9"
+  resolved "https://registry.yarnpkg.com/traverse/-/traverse-0.3.9.tgz#717b8f220cc0bb7b44e40514c22b2e8bbc70d8b9"
+
+trim-newlines@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
+
+tryit@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
+
+tunnel-agent@~0.4.1:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.3"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.3.tgz#3da382f670f25ded78d7b3d1792119bca0b7132d"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+typedarray@~0.0.5:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+uglify-js@^2.6:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.4.tgz#a295a0de12b6a650c031c40deb0dc40b14568bd2"
+  dependencies:
+    async "~0.2.6"
+    source-map "~0.5.1"
+    uglify-to-browserify "~1.0.0"
+    yargs "~3.10.0"
+
+uglify-js@~2.3:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.3.6.tgz#fa0984770b428b7a9b2a8058f46355d14fef211a"
+  dependencies:
+    async "~0.2.6"
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+underscore-contrib@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/underscore-contrib/-/underscore-contrib-0.3.0.tgz#665b66c24783f8fa2b18c9f8cbb0e2c7d48c26c7"
+  dependencies:
+    underscore "1.6.0"
+
+underscore@~1.6.0, underscore@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
+underscore@~1.8.3:
+  version "1.8.3"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+
+untildify@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-2.1.0.tgz#17eb2807987f76952e9c0485fc311d06a826a2e0"
+  dependencies:
+    os-homedir "^1.0.0"
+
+unzip@^0.1.11:
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/unzip/-/unzip-0.1.11.tgz#89749c63b058d7d90d619f86b98aa1535d3b97f0"
+  dependencies:
+    binary ">= 0.3.0 < 1"
+    fstream ">= 0.1.30 < 1"
+    match-stream ">= 0.0.2 < 1"
+    pullstream ">= 0.4.1 < 1"
+    readable-stream "~1.0.31"
+    setimmediate ">= 1.0.1 < 2"
+
+user-home@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-2.0.0.tgz#9c70bfd8169bc1dcbf48604e0f04b8b49cde9e9f"
+  dependencies:
+    os-homedir "^1.0.0"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
+  dependencies:
+    spdx-correct "~1.0.0"
+    spdx-expression-parse "~1.0.0"
+
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+  dependencies:
+    extsprintf "1.0.2"
+
+which-module@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
+
+which@^1.1.1, which@^1.2.4, which@^1.2.9:
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
+  dependencies:
+    isexe "^1.1.1"
+
+window-size@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.2.0.tgz#b4315bb4214a3d7058ebeee892e13fa24d98b075"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+worker-farm@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.3.1.tgz#4333112bb49b17aa050b87895ca6b2cacf40e5ff"
+  dependencies:
+    errno ">=0.1.1 <0.2.0-0"
+    xtend ">=4.0.0 <4.1.0-0"
+
+wrap-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.0.0.tgz#7d30f8f873f9a5bbc3a64dabc8d177e071ae426f"
+  dependencies:
+    string-width "^1.0.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+wrench@~1.5.8:
+  version "1.5.9"
+  resolved "https://registry.yarnpkg.com/wrench/-/wrench-1.5.9.tgz#411691c63a9b2531b1700267279bdeca23b2142a"
+
+write-file-atomic@^1.1.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.2.0.tgz#14c66d4e4cb3ca0565c28cf3b7a6f3e4d5938fab"
+  dependencies:
+    graceful-fs "^4.1.2"
+    imurmurhash "^0.1.4"
+    slide "^1.1.5"
+
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  dependencies:
+    mkdirp "^0.5.1"
+
+xtend@^4.0.0, "xtend@>=4.0.0 <4.1.0-0":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+xtend@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+
+yallist@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.0.0.tgz#306c543835f09ee1a4cb23b7bce9ab341c91cdd4"
+
+yargs-parser@^4.0.2, yargs-parser@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.1.0.tgz#313df030f20124124aeae8fbab2da53ec28c56d7"
+  dependencies:
+    camelcase "^3.0.0"
+
+yargs@^6.0.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.4.0.tgz#816e1a866d5598ccf34e5596ddce22d92da490d4"
+  dependencies:
+    camelcase "^3.0.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^1.4.0"
+    read-pkg-up "^1.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^1.0.2"
+    which-module "^1.0.0"
+    window-size "^0.2.0"
+    y18n "^3.2.1"
+    yargs-parser "^4.1.0"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
+
diff --git a/node_modules/mongoose/.eslintignore b/node_modules/mongoose/.eslintignore
new file mode 100644
index 0000000..b03442e
--- /dev/null
+++ b/node_modules/mongoose/.eslintignore
@@ -0,0 +1,6 @@
+docs/
+bin/
+test/triage/
+test/model.discriminator.test.js
+tools/
+test/es6/
diff --git a/node_modules/mongoose/.eslintrc.yml b/node_modules/mongoose/.eslintrc.yml
new file mode 100644
index 0000000..013d2ec
--- /dev/null
+++ b/node_modules/mongoose/.eslintrc.yml
@@ -0,0 +1,31 @@
+extends: 'eslint:recommended'
+
+env:
+  node: true
+  mocha: true
+
+rules:
+  comma-style: error
+  consistent-this:
+    - error
+    - _this
+  indent:
+    - error
+    - 2
+    - SwitchCase: 1
+      VariableDeclarator: 2
+  keyword-spacing: error
+  no-console: off
+  no-multi-spaces: error
+  no-spaced-func: error
+  no-trailing-spaces: error
+  quotes:
+    - error
+    - single
+  semi: error
+  space-before-blocks: error
+  space-before-function-paren:
+    - error
+    - never
+  space-infix-ops: error
+  space-unary-ops: error
diff --git a/node_modules/mongoose/.github/ISSUE_TEMPLATE.md b/node_modules/mongoose/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000..31302f2
--- /dev/null
+++ b/node_modules/mongoose/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,12 @@
+
+
+**Do you want to request a *feature* or report a *bug*?**
+
+**What is the current behavior?**
+
+**If the current behavior is a bug, please provide the steps to reproduce.**
+
+
+**What is the expected behavior?**
+
+**Please mention your node.js, mongoose and MongoDB version.**
diff --git a/node_modules/mongoose/.github/PULL_REQUEST_TEMPLATE.md b/node_modules/mongoose/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..6565462
--- /dev/null
+++ b/node_modules/mongoose/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,9 @@
+
+
+**Summary**
+
+
+
+**Test plan**
+
+
diff --git a/node_modules/mongoose/.npmignore b/node_modules/mongoose/.npmignore
new file mode 100644
index 0000000..3d3193b
--- /dev/null
+++ b/node_modules/mongoose/.npmignore
@@ -0,0 +1,18 @@
+lib-cov
+**.swp
+*.sw*
+*.orig
+.DS_Store
+node_modules/
+benchmarks/
+docs/
+test/
+Makefile
+CNAME
+index.html
+index.jade
+bin/
+karma.*.js
+format_deps.js
+tools/31*
+*.key
diff --git a/node_modules/mongoose/.travis.yml b/node_modules/mongoose/.travis.yml
new file mode 100644
index 0000000..88444bb
--- /dev/null
+++ b/node_modules/mongoose/.travis.yml
@@ -0,0 +1,18 @@
+language: node_js
+sudo: false
+node_js:
+  - "7"
+  - "6"
+  - "5"
+  - "4"
+  - "0.12"
+  - "0.10"
+  - "iojs"
+before_script:
+  - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.6.11.tgz
+  - tar -zxvf mongodb-linux-x86_64-2.6.11.tgz
+  - mkdir -p ./data/db
+  - ./mongodb-linux-x86_64-2.6.11/bin/mongod --fork --nopreallocj --dbpath ./data/db --syslog --port 27017
+script:
+  - npm test
+  - npm run lint
diff --git a/node_modules/mongoose/CONTRIBUTING.md b/node_modules/mongoose/CONTRIBUTING.md
new file mode 100644
index 0000000..0998808
--- /dev/null
+++ b/node_modules/mongoose/CONTRIBUTING.md
@@ -0,0 +1,62 @@
+## Contributing to Mongoose
+
+If you have a question about Mongoose (not a bug report) please post it to either [StackOverflow](http://stackoverflow.com/questions/tagged/mongoose), or on [Gitter](https://gitter.im/Automattic/mongoose?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+### Reporting bugs
+
+- Before opening a new issue, look for existing [issues](https://github.com/Automattic/mongoose/issues) to avoid duplication. If the issue does not yet exist, [create one](https://github.com/Automattic/mongoose/issues/new).
+  - Please post any relevant code samples, preferably a standalone script that
+  reproduces your issue. Do **not** describe your issue in prose, show your
+  code.
+  - If the bug involves an error, please post the stack trace.
+  - Please post the version of mongoose and mongodb that you're using.
+  - Please write bug reports in JavaScript (ES5 or ES2015), not coffeescript, typescript, etc.
+
+### Requesting new features
+
+- Before opening a new issue, look for existing [issues](https://github.com/learnboost/mongoose/issues) to avoid duplication. If the issue does not yet exist, [create one](https://github.com/learnboost/mongoose/issues/new).
+- Please describe a use case for it
+- it would be ideal to include test cases as well
+
+### Fixing bugs / Adding features
+
+- Before starting to write code, look for existing [issues](https://github.com/learnboost/mongoose/issues). That way you avoid working on something that might not be of interest or that has been addressed already in a different branch. You can create a new issue [here](https://github.com/learnboost/mongoose/issues/new).
+  - _The source of this project is written in javascript, not coffeescript, therefore your bug reports should be written in javascript_.
+- Fork the [repo](https://github.com/Automattic/mongoose) _or_ for small documentation changes, navigate to the source on github and click the [Edit](https://github.com/blog/844-forking-with-the-edit-button) button.
+- Follow the general coding style of the rest of the project:
+  - 2 space tabs
+  - no trailing whitespace
+  - inline documentation for new methods, class members, etc.
+  - 1 space between conditionals, no space before function parenthesis
+    - `if (..) {`
+    - `for (..) {`
+    - `while (..) {`
+    - `function(err) {`
+- Write tests and make sure they pass (tests are in the [test](https://github.com/Automattic/mongoose/tree/master/test) directory).
+
+### Running the tests
+- Open a terminal and navigate to the root of the project
+- execute `npm install` to install the necessary dependencies
+- start a mongodb instance on port 27017 if one isn't running already. `mongod --dbpath  --port 27017`
+- execute `npm test` to run the tests (we're using [mocha](http://mochajs.org/))
+  - or to execute a single test `npm test -- -g 'some regexp that matches the test description'`
+  - any mocha flags can be specified with `-- `
+  - For example, you can use `npm test -- -R spec` to use the spec reporter, rather than the dot reporter (by default, the test output looks like a bunch of dots)
+
+### Documentation
+
+To contribute to the [API documentation](http://mongoosejs.com/docs/api.html) just make your changes to the inline documentation of the appropriate [source code](https://github.com/Automattic/mongoose/tree/master/lib) in the master branch and submit a [pull request](https://help.github.com/articles/using-pull-requests/). You might also use the github [Edit](https://github.com/blog/844-forking-with-the-edit-button) button.
+
+To contribute to the [guide](http://mongoosejs.com/docs/guide.html) or [quick start](http://mongoosejs.com/docs/index.html) docs, make your changes to the appropriate `.jade` files in the [docs](https://github.com/Automattic/mongoose/tree/master/docs) directory of the master branch and submit a pull request. Again, the [Edit](https://github.com/blog/844-forking-with-the-edit-button) button might work for you here.
+
+If you'd like to preview your documentation changes, first commit your changes to your local master branch, then execute:
+
+* `make docclean`
+* `make gendocs`
+* `node static.js`
+
+Visit `http://localhost:8088` and you should see the docs with your local changes. Make sure you `git reset --hard` before commiting, because changes to `docs/*` should **not** be in PRs.
+
+### Plugins website
+
+The [plugins](http://plugins.mongoosejs.io/) site is also an [open source project](https://github.com/vkarpov15/mongooseplugins) that you can get involved with. Feel free to fork and improve it as well!
diff --git a/node_modules/mongoose/History.md b/node_modules/mongoose/History.md
new file mode 100644
index 0000000..12beb8a
--- /dev/null
+++ b/node_modules/mongoose/History.md
@@ -0,0 +1,3730 @@
+4.11.5 / 2017-07-30
+===================
+ * docs: fix link to $lookup #5516 [TalhaAwan](https://github.com/TalhaAwan)
+ * fix: better parallelization for eachAsync #5502 [lchenay](https://github.com/lchenay)
+ * docs(document): copy docs for save from model to doc #5493
+ * fix(document): handle dotted virtuals in toJSON output #5473
+ * fix(populate): restore user-provided limit after mutating so cursor() works with populate limit #5468
+ * fix(query): don't throw StrictModeError if geo query with upsert #5467
+ * fix(populate): propagate readPreference from query to populate queries by default #5460
+ * docs: warn not to use arrow functions for statics and methods #5458
+ * fix(query): iterate over all condition keys for setDefaultsOnInsert #5455
+ * docs(connection): clarify server/replset/mongos option deprecation with useMongoClient #5442
+
+4.11.4 / 2017-07-23
+===================
+ * fix: handle next() errors in `eachAsync()` #5486 [lchenay](https://github.com/lchenay)
+ * fix(schema): propagate runSettersOnQuery option to implicitly created schemas #5479 [https://github.com/ValYouW]
+ * fix(query): run castConditions() correctly in update ops #5477
+ * fix(query): ensure castConditions called for findOne and findOneAnd* #5477
+ * docs: clarify relationship between $lookup and populate #5475 [TalhaAwan](https://github.com/TalhaAwan)
+ * test: add coverage for arrays of arrays [zbjornson](https://github.com/zbjornson)
+ * fix(middleware): ensure that error handlers for save get doc as 2nd param #5466
+ * fix: handle strict: false correctly #5454 #5453 [wookieb](https://github.com/wookieb)
+ * fix(query): apply schema excluded paths if only projection is a $slice #5450
+ * fix(query): correct discriminator handling for schema `select: false` fields in schema #5448
+ * fix(cursor): call next() in series when parallel option used #5446
+ * chore: load bundled driver first to avoid packaging problem #5443 [prototypeme](https://github.com/prototypeme)
+ * fix(query): defer condition casting until final exec #5434
+ * fix(aggregate): don't rely on mongodb aggregate to put a cursor in the callback #5394
+ * docs(aggregate): add useMongooseAggCursor docs #5394
+ * docs(middleware): clarify context for document, query, and model middleware #5381
+
+4.11.3 / 2017-07-14
+===================
+ * fix(connection): remove .then() before resolving to prevent infinite recursion #5471
+
+4.11.2 / 2017-07-13
+===================
+ * docs: fix comment typo in connect example #5435 [ConnorMcF](https://github.com/ConnorMcF)
+ * fix(update): correctly cast document array in update validators with exec() #5430
+ * fix(connection): handle autoIndex with useMongoClient #5423
+ * fix(schema): handle `type: [Array]` in schemas #5416
+ * fix(timestamps): if overwrite is set and there's a $set, use $set instead of top-level update #5413
+ * fix(document): don't double-validate deeply nested doc array elements #5411
+ * fix(schematype): clone default objects so default not shared across object instances unless `shared` specified #5407
+ * fix(document): reset down the nested subdocs when resetting parent doc #5406
+ * fix: don't pass error arg twice to error handlers #5405
+ * fix(connection): make openUri() return connection decorated with then() and catch() #5404
+ * fix: enforce $set on an array must be an array #5403
+ * fix(document): don't crash if calling `validateSync()` after overwriting doc array index #5389
+ * fix(discriminator): ensure discriminator key doesn't count as user-selected field for projection #4629
+
+4.11.1 / 2017-07-02
+===================
+* docs: populate virtuals fix justOne description #5427 [fredericosilva](https://github.com/fredericosilva)
+ * fix(connection): make sure to call onOpen in openUri() #5404
+ * docs(query): justOne is actually single, and it default to false #5402 [zbjornson](https://github.com/zbjornson)
+ * docs: fix small typo in lib/schema.js #5398 #5396 [pjo336](https://github.com/pjo336)
+ * fix: emit remove on single nested subdocs when removing parent #5388
+ * fix(update): handle update with defaults and overwrite but no update validators #5384
+ * fix(populate): handle undefined refPath values in middle of array #5377
+ * fix(document): ensure consistent setter context for single nested #5363
+ * fix(query): support runSettersOnQuery as query option #5350
+
+4.11.0 / 2017-06-25
+===================
+ * feat(query): execute setters with query as context for `runSettersOnQuery` #5339
+ * feat(model): add translateAliases function #5338 [rocketspacer](https://github.com/rocketspacer)
+ * feat(connection): add `useMongoClient` and `openUri` functions, deprecate current connect logic #5304
+ * refactor(schema): make id virtual not access doc internals #5279
+ * refactor: handle non-boolean lean #5279
+ * feat(cursor): add addCursorFlag() support to query and agg cursors #4814
+ * feat(cursor): add parallel option to eachAsync #4244
+ * feat(schema): allow setting custom error constructor for custom validators #4009
+
+4.10.8 / 2017-06-21
+===================
+ * docs: fix small formatting typo on schematypes #5374 [gianpaj](https://github.com/gianpaj)
+ * fix(model): allow null as an _id #5370
+ * fix(populate): don't throw async uncaught exception if model not found in populate #5364
+ * fix: correctly cast decimals in update #5361
+ * fix(error): don't use custom getter for ValidationError message #5359
+ * fix(query): handle runSettersOnQuery in built-in _id setter #5351
+ * fix(document): ensure consistent context for nested doc custom validators #5347
+
+4.10.7 / 2017-06-18
+===================
+ * docs(validation): show overriding custom validator error with 2nd cb arg #5358
+ * fix: `parseOption` mutates user passed option map #5357 [igwejk](https://github.com/igwejk)
+ * docs: fix guide.jade typo #5356 [CalebAnderson2014](https://github.com/CalebAnderson2014)
+ * fix(populate): don't set populate virtual to ids when match fails #5336
+ * fix(query): callback with cast error if remove and delete* args have a cast error #5323
+
+4.10.6 / 2017-06-12
+===================
+ * fix(cursor): handle custom model option for populate #5334
+ * fix(populate): handle empty virtual populate with Model.populate #5331
+ * fix(model): make ensureIndexes() run with autoIndex: false unless called internally #5328 #5324 #5317
+ * fix: wait for all connections to close before resolving disconnect() promise #5316
+ * fix(document): handle setting populated path with custom typeKey in schema #5313
+ * fix(error): add toJSON helper to ValidationError so `message` shows up with JSON.stringify #5309
+ * feat: add `getPromiseConstructor()` to prevent need for `mongoose.Promise.ES6` #5305
+ * fix(document): handle conditional required with undefined props #5296
+ * fix(model): clone options before inserting in save() #5294
+ * docs(populate): clarify that multiple populate() calls on same path overwrite #5274
+
+4.10.5 / 2017-06-06
+===================
+ * chore: improve contrib guide for building docs #5312
+ * fix(populate): handle init-ing nested virtuals properly #5311
+ * fix(update): report update validator error if required path under single nested doc not set
+ * fix(schema): remove default validate pre hook that was causing issues with jest #4943
+
+4.10.4 / 2017-05-29
+===================
+ * chore: dont store test data in same directory #5303
+ * chore: add data dirs to npmignore #5301 [Starfox64](https://github.com/Starfox64)
+ * docs(query): add docs about runSettersOnQuery #5300
+
+4.10.3 / 2017-05-27
+===================
+ * docs: correct inconsistent references to updateOne and replaceOne #5297 [dhritzkiv](https://github.com/dhritzkiv)
+ * docs: fix dropdowns in docs #5292 [nathanallen](https://github.com/nathanallen)
+ * docs: add description of alias option #5287
+ * fix(document): prevent infinite loop if validating nested array #5282
+ * fix(schema): correctly handle ref ObjectIds from different mongoose libs #5259
+ * fix(schema): load child class methods after base class methods to allow override #5227
+
+4.10.2 / 2017-05-22
+===================
+ * fix: bump ms -> 2.0.0 and mquery -> 2.3.1 for minor security vulnerability #5275
+
+4.10.1 / 2017-05-21
+===================
+ * fix(aggregate): handle sorting by text score correctly #5258
+ * fix(populate): handle doc.populate() with virtuals #5240
+ * fix(schema): enforce that `_id` is never null #5236
+
+4.10.0 / 2017-05-18
+===================
+ * fix(schema): update clone method to include indexes #5268 [clozanosanchez](https://github.com/clozanosanchez)
+ * feat(schema): support aliases #5184 [rocketspacer](https://github.com/rocketspacer)
+ * feat(aggregate): add mongoose-specific aggregation cursor option #5145
+ * refactor(model): make sharding into a plugin instead of core #5105
+ * fix(document): make nested doc mongoose internals not enumerable again #5078
+ * feat(model): pass params to pre hooks #5064
+ * feat(timestamps): support already defined timestamp paths in schema #4868
+ * feat(query): add runSettersOnQuery option #4569
+ * fix(query): add strictQuery option that throws when not querying on field not in schema #4136
+ * fix(update): more complete handling for overwrite option with update validators #3556
+ * feat: support `unique: true` in arrays via the mongoose-unique-array plugin #3347
+ * fix(model): always emit 'index', even if no indexes #3347
+ * fix(schema): set unique indexes on primitive arrays #3347
+ * feat(validation): include failed paths in error message and inspect output #3064 #2135
+ * fix(model): return saved docs when create() fails #2190
+
+4.9.10 / 2017-05-17
+===================
+ * fix(connection): ensure callback arg to openSet() is handled properly #5249
+ * docs: remove dead plugins repo and add content links #5247
+ * fix(model): skip index build if connecting after model init and autoIndex false #5176
+
+4.9.9 / 2017-05-13
+==================
+ * docs: correct value for Query#regex() #5230
+ * fix(connection): don't throw if .catch() on open() promise #5229
+ * fix(schema): allow update with $currentDate for updatedAt to succeed #5222
+ * fix(model): versioning doesn't fail if version key undefined #5221 [basileos](https://github.com/basileos)
+ * fix(document): don't emit model error if callback specified for consistency with docs #5216
+ * fix(document): handle errors in subdoc pre validate #5215
+
+4.9.8 / 2017-05-07
+==================
+ * docs(subdocs): rewrite subdocs guide #5217
+ * fix(document): avoid circular JSON if error in doc array under single nested subdoc #5208
+ * fix(document): set intermediate empty objects for deeply nested undefined paths before path itself #5206
+ * fix(schema): throw error if first param to schema.plugin() is not a function #5201
+ * perf(document): major speedup in validating subdocs (50x in some cases) #5191
+
+4.9.7 / 2017-04-30
+==================
+ * docs: fix typo #5204 [phutchins](https://github.com/phutchins)
+ * fix(schema): ensure correct path for deeply nested schema indexes #5199
+ * fix(schema): make remove a reserved name #5197
+ * fix(model): handle Decimal type in insertMany correctly #5190
+ * fix: upgrade kareem to handle async pre hooks correctly #5188
+ * docs: add details about unique not being a validator #5179
+ * fix(validation): handle returning a promise with isAsync: true #5171
+
+4.9.6 / 2017-04-23
+==================
+ * fix: update `parentArray` references when directly assigning document arrays #5192 [jhob](https://github.com/jhob)
+ * docs: improve schematype validator docs #5178 [milesbarr](https://github.com/milesbarr)
+ * fix(model): modify discriminator() class in place #5175
+ * fix(model): handle bulkWrite updateMany casting #5172 [tzellman](https://github.com/tzellman)
+ * docs(model): fix replaceOne example for bulkWrite #5168
+ * fix(document): don't create a new array subdoc when creating schema array #5162
+ * fix(model): merge query hooks from discriminators #5147
+ * fix(document): add parent() function to subdocument to match array subdoc #5134
+
+4.9.5 / 2017-04-16
+==================
+ * fix(query): correct $pullAll casting of null #5164 [Sebmaster](https://github.com/Sebmaster)
+ * docs: add advanced schemas docs for loadClass #5157
+ * fix(document): handle null/undefined gracefully in applyGetters() #5143
+ * fix(model): add resolveToObject option for mapReduce with ES6 promises #4945
+
+4.9.4 / 2017-04-09
+==================
+ * fix(schema): clone query middleware correctly #5153 #5141 [clozanosanchez](https://github.com/clozanosanchez)
+ * docs(aggregate): fix typo #5142
+ * fix(query): cast .$ update to underlying array type #5130
+ * fix(populate): don't mutate populate result in place #5128
+ * fix(query): handle $setOnInsert consistent with $set #5126
+ * docs(query): add strict mode option for findOneAndUpdate #5108
+
+4.9.3 / 2017-04-02
+==================
+ * docs: document.js fixes for functions prepended with `$` #5131 [krmannix](https://github.com/krmannix)
+ * fix: Avoid exception on constructor check #5129 [monkbroc](https://github.com/monkbroc)
+ * docs(schematype): explain how to use `isAsync` with validate() #5125
+ * docs(schematype): explain custom message with required function #5123
+ * fix(populate): only apply refPath duplicate id optimization if not array #5114
+ * fix(document): copy non-objects to doc when init() #5111
+ * perf(populate): dont clone whole options every time #5103
+ * feat(document): add isDirectSelected() to minimize isSelected() changes #5063
+ * docs(schematypes): explain some subtleties with arrays #5059
+
+4.9.2 / 2017-03-26
+==================
+ * fix(discriminator): handle class names consistently #5104
+ * fix(schema): make clone() work with reusing discriminator schemas #5098
+ * fix(querycursor): run pre find hooks with .cursor() #5096
+ * fix(connection): throw error if username:password includes @ or : #5091
+ * fix(timestamps): handle overwriting createdAt+updatedAt consistently #5088
+ * fix(document): ensure subdoc post save runs after parent save #5085
+ * docs(model): improve update docs #5076 [bertolo1988](https://github.com/bertolo1988)
+
+4.9.1 / 2017-03-19
+==================
+ * fix(query): handle $type for arrays #5080 #5079 [zoellner](https://github.com/zoellner)
+ * fix(model): handle ordered param for `insertMany` validation errors #5072 [sjorssnoeren](https://github.com/sjorssnoeren)
+ * fix(populate): avoid duplicate ids in dynref queries #5054
+ * fix(timestamps): dont set timestamps in update if user set it #5045
+ * fix(update): dont double-call setters on arrays #5041
+ * fix: upgrade driver -> 2.2.25 for jest fix #5033
+ * fix(model): get promise each time save() is called rather than once #5030
+ * fix(connection): make connect return value consistent #5006
+
+4.9.0 / 2017-03-13
+==================
+ * feat(document): return this from `depopulate()` #5027
+ * fix(drivers): stop emitting timeouts as errors #5026
+ * feat(schema): add a clone() function for schemas #4983
+ * feat(query): add rawResult option to replace passRawResult, deprecate passRawResult #4977 #4925
+ * feat(schematype): support isAsync validator option and handle returning promises from validators, deprecate implicit async validators #4290
+ * feat(query): add `replaceOne()`, `deleteOne()`, `deleteMany()` #3998
+ * feat(model): add `bulkWrite()` #3998
+
+4.8.7 / 2017-03-12
+==================
+ * fix(model): if last arg in spread is falsy, treat it as a callback #5061
+ * fix(document): use $hook instead of hook to enable 'hook' as a path name #5047
+ * fix(populate): dont select foreign field if parent field is selected #5037
+ * fix(populate): handle passing no args to query.populate #5036
+ * fix(update): use correct method for casting nested arrays #5032
+ * fix(discriminator): handle array discriminators when casting $push #5009
+
+4.8.6 / 2017-03-05
+==================
+ * docs(document): remove text that implies that transform is false by default #5023
+ * fix(applyHooks): dont wrap a function if it is already wrapped #5019
+ * fix(document): ensure nested docs' toObject() clones #5008
+
+4.8.5 / 2017-02-25
+==================
+ * fix: check for empty schemaPath before accessing property $isMongooseDocumentArray #5017 [https://github.com/randyhoulahan](randyhoulahan)
+ * fix(discriminators): handle create() and push() for embedded discriminators #5001
+ * fix(querycursor): ensure close emitted after last data event #4998
+ * fix(discriminators): remove fields not selected in child when querying by base model #4991
+
+4.8.4 / 2017-02-19
+==================
+ * docs(discriminators): explain embedded discriminators #4997
+ * fix(query): fix TypeError when findOneAndUpdate errors #4990
+ * fix(update): handle nested single embedded in update validators correctly #4989
+ * fix(browser): make browser doc constructor not crash #4987
+
+4.8.3 / 2017-02-15
+==================
+ * chore: upgrade mongodb driver -> 2.2.24
+ * docs(connections): addd some details about callbacks #4986
+ * fix: ensure class is created with new keyword #4972 #4947 [benhjames](https://github.com/benhjames)
+ * fix(discriminator): add applyPluginsToDiscriminators option #4965
+ * fix(update): properly cast array subdocs when casting update #4960
+ * fix(populate): ensure foreign field is selected for virtual populate #4959
+ * docs(query): document some query callback params #4949
+ * fix(document): ensure errors in validators get caught #2185
+
+4.8.2 / 2017-02-10
+==================
+ * fix(update): actually run validators on addToSet #4953
+ * fix(update): improve buffer error handling #4944 [ValYouW](https://github.com/ValYouW)
+ * fix(discriminator): handle subclassing with loadClass correctly #4942
+ * fix(query): allow passing Map to sort() #4941
+ * fix(document): handle setting discriminator doc #4935
+ * fix(schema): return correct value from pre init hook #4928
+ * fix(query): ensure consistent params in error handlers if pre hook errors #4927
+
+4.8.1 / 2017-01-30
+==================
+ * fix(query): handle $exists for arrays and embedded docs #4937
+ * fix(query): handle passing string to hint() #4931
+
+4.8.0 / 2017-01-28
+==================
+ * feat(schema): add saveErrorIfNotFound option and $where property #4924 #4004
+ * feat(query): add $in implicitly if passed an array #4912 [QuotableWater7](https://github.com/QuotableWater7)
+ * feat(aggregate): helper for $facet #4904 [varunjayaraman](https://github.com/varunjayaraman)
+ * feat(query): add collation method #4839
+ * feat(schema): propogate strict option to implicit array subschemas #4831 [dkrosso](https://github.com/dkrosso)
+ * feat(aggregate): add helper for graphLookup #4819 [varunjayaraman](https://github.com/varunjayaraman)
+ * feat(types): support Decimal128 #4759
+ * feat(aggregate): add eachAsync() to aggregate cursor #4300
+ * feat(query): add updateOne and updateMany #3997
+ * feat(model): support options for insertMany #3893
+ * fix(document): run validation on single nested docs if not directly modified #3884
+ * feat(model): use discriminator constructor based on discriminatorKey in create() #3624
+ * feat: pass collection as context to debug function #3261
+ * feat(query): support push and addToSet for update validators #2933
+ * perf(document): refactor registerHooksFromSchema so hooks are defined on doc prototype #2754
+ * feat(types): add discriminator() function to doc arrays #2723 #1856
+ * fix(populate): return an error if sorting underneath a doc array #2202
+
+4.7.9 / 2017-01-27
+==================
+ * fix(query): handle casting $exists under $not #4933
+ * chore: upgrade mongodb -> 2.2.22 re: #4931
+
+4.7.8 / 2017-01-23
+==================
+ * fix(populate): better handling for virtual populate under arrays #4923
+ * docs: upgrade contributors count #4918 [AdamZaczek](https://github.com/AdamZaczek)
+ * fix(query): don't set nested path default if setting parent path #4911
+ * docs(promise): add missing bracket #4907
+ * fix(connection): ensure error handling is consistently async #4905
+ * fix: handle authMechanism in query string #4900
+ * fix(document): ensure error handlers run for validate #4885
+
+4.7.7 / 2017-01-15
+==================
+ * fix(utils): don't crash if to[key] is null #4881
+ * fix: upgrade mongodb -> 2.2.21 #4867
+ * fix: add a toBSON to documents for easier querying #4866
+ * fix: suppress bluebird warning #4854 [davidwu226](https://github.com/davidwu226)
+ * fix(populate): handle nested virtuals in virtual populate #4851
+
+4.7.6 / 2017-01-02
+==================
+ * fix(model): allow passing non-array to insertMany #4846
+ * fix(populate): use base model name if no discriminator for backwards compat #4843
+ * fix: allow internal validate callback to be optional #4842 [arciisine](https://github.com/arciisine)
+ * fix(document): don't skip pointCut if save not defined (like in browser doc) #4841
+ * chore: improve benchmarks #4838 [billouboq](https://github.com/billouboq)
+ * perf: remove some unused parameters #4837 [billouboq](https://github.com/billouboq)
+ * fix(query): don't call error handler if passRawResult is true and no error occurred #4836
+
+4.7.5 / 2016-12-26
+==================
+ * docs(model): fix spelling mistake #4828 [paulinoj](https://github.com/paulinoj)
+ * fix(aggregate): remove unhandled rejection when using aggregate.then() #4824
+ * perf: remove try/catch that kills optimizer #4821
+ * fix(model): handles populating with discriminators that may not have a ref #4817
+ * fix(document): handle setting array of discriminators #3575
+
+4.7.4 / 2016-12-21
+==================
+ * docs: fix typo #4810 [GEEKIAM](https://github.com/GEEKIAM)
+ * fix(query): timestamps with $push + $each #4805
+ * fix(document): handle buffers correctly in minimize #4800
+ * fix: don't disallow overwriting default and cast fns #4795 [pdspicer](https://github.com/pdspicer)
+ * fix(document): don't convert single nested docs to POJOs #4793
+ * fix(connection): handle reconnect to replica set correctly #4972 [gfzabarino](https://github.com/gfzabarino)
+
+4.7.3 / 2016-12-16
+==================
+ * fix: upgrade mongodb driver -> 2.2.16 for several bug fixes and 3.4 support #4799
+ * fix(model): ensure discriminator key is correct for child schema on discriminator #4790
+ * fix(document): handle mark valid in subdocs correctly #4778
+ * fix(query): check for objects consistently #4775
+
+4.7.2 / 2016-12-07
+==================
+ * test(populate): fix justOne test #4772 [cblanc](https://github.com/cblanc)
+ * chore: fix benchmarks #4769 [billouboq](https://github.com/billouboq)
+ * fix(document): handle setting subdoc to null after setting parent doc #4766
+ * fix(query): support passRawResult with lean #4762 #4761 [mhfrantz](https://github.com/mhfrantz)
+ * fix(query): throw StrictModeError if upsert with nonexisting field in condition #4757
+ * test: fix a couple of sort tests #4756 [japod](https://github.com/japod)
+ * chore: upgrade mongodb driver -> 2.2.12 #4753 [mdlavin](https://github.com/mdlavin)
+ * fix(query): handle update with upsert and overwrite correctly #4749
+
+4.7.1 / 2016-11-30
+==================
+ * fix(schema): throw error if you use prototype as a schema path #4746
+ * fix(schema): throw helpful error if you define a virtual with the same path as a real path #4744
+ * fix(connection): make createConnection not throw rejected promises #4742
+ * fix(populate): allow specifiying options in model schema #4741
+ * fix(document): handle selected nested elements with defaults #4739
+ * fix(query): add model to cast error if possible #4729
+ * fix(query): handle timestamps with overwrite #4054
+
+4.7.0 / 2016-11-23
+==================
+ * docs: clean up schematypes #4732 [kidlj](https://github.com/kidlj)
+ * perf: only get stack when necessary with VersionError #4726 [Sebmaster](https://github.com/Sebmaster)
+ * fix(query): ensure correct casting when setting array element #4724
+ * fix(connection): ensure db name gets set when you pass 4 params #4721
+ * fix: prevent TypeError in node v7 #4719 #4706
+ * feat(document): support .set() on virtual subpaths #4716
+ * feat(populate): support populate virtuals on nested schemas #4715
+ * feat(querycursor): support transform option and .map() #4714 #4705 [cblanc](https://github.com/cblanc)
+ * fix(document): dont set defaults on not-selected nested paths #4707
+ * fix(populate): don't throw if empty string passed to populate #4702
+ * feat(model): add `loadClass()` function for importing schema from ES6 class #4668 [rockmacaca](https://github.com/rockmacaca)
+
+4.6.8 / 2016-11-14
+==================
+ * fix(querycursor): clear stack when iterating onto next doc #4697
+ * fix: handle null keys in validation error #4693 #4689 [arciisine](https://github.com/arciisine)
+ * fix(populate): handle pre init middleware correctly with populate virtuals #4683
+ * fix(connection): ensure consistent return value for open and openSet #4659
+ * fix(schema): handle falsy defaults for arrays #4620
+
+4.6.7 / 2016-11-10
+==================
+ * fix(document): only invalidate in subdoc if using update validators #4681
+ * fix(document): don't create subdocs when excluded in projection #4669
+ * fix(document): ensure single embedded schema validator runs with correct context #4663
+ * fix(document): make sure to depopulate top level for sharding #4658
+ * fix(connection): throw more helpful error when .model() called incorrectly #4652
+ * fix(populate): throw more descriptive error when trying to populate a virtual that doesn't have proper options #4602
+ * fix(document): ensure subtype gets set properly when saving with a buffer id #4506
+ * fix(query): handle setDefaultsOnInsert with defaults on doc arrays #4456
+ * fix(drivers): make debug output better by calling toBSON() #4356
+
+4.6.6 / 2016-11-03
+==================
+ * chore: upgrade deps #4674 [TrejGun](https://github.com/TrejGun)
+ * chore: run tests on node v7 #4673 [TrejGun](https://github.com/TrejGun)
+ * perf: make setDefaultsOnInsert more efficient if upsert is off #4672 [CamHenlin](https://github.com/CamHenlin)
+ * fix(populate): ensure document array is returned #4656
+ * fix(query): cast doc arrays with positionals correctly for update #4655
+ * fix(document): ensure single nested doc validators run with correct context #4654
+ * fix: handle reconnect failed error in new version of driver #4653 [loris](https://github.com/loris)
+ * fix(populate): if setting a populated doc, take its id #4632
+ *  fix(populate): handle populated virtuals in init #4618
+
+4.6.5 / 2016-10-23
+==================
+ * docs: fix grammar issues #4642 #4640 #4639 [silvermanj7](https://github.com/silvermanj7)
+ * fix(populate): filter out nonexistant values for dynref #4637
+ * fix(query): handle $type as a schematype operator #4632
+ * fix(schema): better handling for uppercase: false and lowercase: false #4622
+ * fix(query): don't run transforms on updateForExec() #4621
+ * fix(query): handle id = 0 in findById #4610
+ * fix(query): handle buffers in mergeClone #4609
+ * fix(document): handle undefined with conditional validator for validateSync #4607
+ * fix: upgrade to mongodb driver 2.2.11 #4581
+ * docs(schematypes): clarify schema.path() #4518
+ * fix(query): ensure path is defined before checking in timestamps #4514
+ * fix(model): set version key in upsert #4505
+ * fix(document): never depopulate top-level doc #3057
+ * refactor: ensure sync for setting non-capped collections #2690
+
+4.6.4 / 2016-10-16
+==================
+ * fix(query): cast $not correctly #4616 #4592 [prssn](https://github.com/prssn)
+ * fix: address issue with caching global plugins #4608 #4601 [TrejGun](https://github.com/TrejGun)
+ * fix(model): make sure to depopulate in insertMany #4590
+ * fix(model): buffer autoIndex if bufferCommands disabled #4589
+ * fix(populate): copy ids array before modifying #4585
+ * feat(schema): add retainKeyOrder prop #4542
+ * fix(document): return isModified true for children of direct modified paths #4528
+ * fix(connection): add dropDatabase() helper #4490
+ * fix(model): add usePushEach option for schemas #4455
+ * docs(connections): add some warnings about buffering #4413
+ * fix: add ability to set promise implementation in browser #4395
+
+4.6.3 / 2016-10-05
+==================
+ * fix(document): ensure single nested docs get initialized correctly when setting nested paths #4578
+ * fix: turn off transforms when writing nested docs to db #4574
+ * fix(document): don't set single nested subdocs to null when removing parent doc #4566
+ * fix(model): ensure versionKey gets set in insertMany #4561
+ * fix(schema): handle typeKey in arrays #4548
+ * feat(schema): set $implicitlyCreated on schema if created by interpretAsType #4443
+
+4.6.2 / 2016-09-30
+==================
+ * chore: upgrade to async 2.0.1 internally #4579 [billouboq](https://github.com/billouboq)
+ * fix(types): ensure nested single doc schema errors reach update validators #4557 #4519
+ * fix(connection): handle rs names with leading numbers (muri 1.1.1) #4556
+ * fix(model): don't throw if method name conflicts with Object.prototype prop #4551
+ * docs: fix broken link #4544 [VFedyk](https://github.com/VFedyk)
+ * fix: allow overwriting model on mongoose singleton #4541 [Nainterceptor](https://github.com/Nainterceptor)
+ * fix(document): don't use init: true when building doc defaults #4540
+ * fix(connection): use replSet option if replset not specified #4535
+ * fix(query): cast $not objects #4495
+
+4.6.1 / 2016-09-20
+==================
+ * fix(query): improve handling of $not with $elemMatch #4531 #3719 [timbowhite](https://github.com/timbowhite)
+ * fix: upgrade mongodb -> 2.2.10 #4517
+ * chore: fix webpack build issue #4512 [saiichihashimoto](https://github.com/saiichihashimoto)
+ * fix(query): emit error on next tick when exec callback errors #4500
+ * test: improve test case #4496 [isayme](https://github.com/isayme)
+ * fix(schema): use same check for array types and top-level types #4493
+ * style: fix indentation in docs #4489 [dhurlburtusa](https://github.com/dhurlburtusa)
+ * fix(schema): expose original object passed to constructor #4486
+ * fix(query): handle findOneAndUpdate with array of arrays #4484 #4470 [fedotov](https://github.com/fedotov)
+ * feat(document): add $ignore to make a path ignored #4480
+ * fix(query): properly handle setting single embedded in update #4475 #4466 #4465
+ * fix(updateValidators): handle single nested schema subpaths correctly #4479
+ * fix(model): throw handy error when method name conflicts with property name #4475
+ * fix(schema): handle .set() with array field #4472
+ * fix(query): check nested path when avoiding double-validating Mixed #4441
+ * fix(schema): handle calling path.trim() with no args correctly #4042
+
+4.6.0 / 2016-09-02
+==================
+ * docs(document): clarify the findById and findByIdAndUpdate examples #4471 [mdcanham](https://github.com/mdcanham)
+ * docs(schematypes): add details re: options #4452
+ * docs(middleware): add docs for insertMany hooks #4451
+ * fix(schema): create new array when copying from existing object to preserve change tracking #4449
+ * docs: fix typo in index.jade #4448
+ * fix(query): allow array for populate options #4446
+ * fix(model): create should not cause unhandle reject promise #4439
+ * fix: upgrade to mongodb driver 2.2.9 #4363 #4341 #4311 (see [comments here](https://github.com/mongodb/js-bson/commit/aa0b54597a0af28cce3530d2144af708e4b66bf0#commitcomment-18850498) if you use node 0.10)
+
+4.5.10 / 2016-08-23
+===================
+ * docs: fix typo on documents.jade #4444 [Gabri3l](https://github.com/Gabri3l)
+ * chore: upgrade mocha to 3.0.2 #4437 [TrejGun](https://github.com/TrejGun)
+ * fix: subdocuments causing error with parent timestamp on update #4434 [dyang108](https://github.com/dyang108)
+ * fix(query): don't crash if timestamps on and update doesn't have a path #4425 #4424 #4418
+ * fix(query): ensure single nested subdoc is hydrated when running update validators #4420
+ * fix(query): cast non-$geometry operators for $geoWithin #4419
+ * docs: update contributor count #4415 [AdamZaczek](https://github.com/AdamZaczek)
+ * docs: add more clarification re: the index event #4410
+ * fix(document): only skip modifying subdoc path if parent is direct modified #4405
+ * fix(schema): throw cast error if provided date invalid #4404
+ * feat(error): use util.inspect() so CastError never prints "[object Object]" #4398
+ * fix(model): dont error if the discriminator key is unchanged #4387
+ * fix(query): don't throw unhandled rejection with bluebird when using cbs #4379
+
+4.5.9 / 2016-08-14
+==================
+ * docs: add mixed schema doc for Object literal #4400 [Kikobeats](https://github.com/Kikobeats)
+ * fix(query): cast $geoWithin and convert mongoose objects to POJOs before casting #4392
+ * fix(schematype): dont cast defaults without parent doc #4390
+ * fix(query): disallow passing empty string to findOne() #4378
+ * fix(document): set single nested doc isNew correctly #4369
+ * fix(types): checks field name correctly with nested arrays and populate #4365
+ * fix(drivers): make debug output copy-pastable into mongodb shell #4352
+ * fix(services): run update validators on nested paths #4332
+ * fix(model): handle typeKey with discriminators #4339
+ * fix(query): apply timestamps to child schemas when explicitly specified in update #4049
+ * fix(schema): set prefix as nested path with add() #1730
+
+4.5.8 / 2016-08-01
+==================
+ * fix(model): make changing the discriminator key cause a cast error #4374
+ * fix(query): pass projection fields to cursor #4371 #4342 [Corei13](https://github.com/Corei13)
+ * fix(document): support multiple paths for isModified #4370 [adambuczynski](https://github.com/adambuczynski)
+ * fix(querycursor): always cast fields before returning cursor #4355
+ * fix(query): support projection as alias for fields in findOneAndUpdate #4315
+ * fix(schema): treat index false + unique false as no index #4304
+ * fix(types): dont mark single nested subpath as modified if whole doc already modified #4224
+
+4.5.7 / 2016-07-25
+==================
+ * fix(document): ensure no unhandled rejections if callback specified for save #4364
+
+4.5.6 / 2016-07-23
+==================
+ * fix(schema): don't overwrite createdAt if it isn't selected #4351 [tusbar](https://github.com/tusbar)
+ * docs(api): fix link to populate() and add a new one from depopulate() #4345 [Delapouite](https://github.com/Delapouite)
+ * fix(types): ownerDocument() works properly with single nested docs #4344 [vichle](https://github.com/vichle)
+ * fix(populate): dont use findOne when justOne option set #4329
+ * fix(document): dont trigger .then() deprecated warning when calling doc.remove() #4291
+ * docs(connection): add promiseLibrary option #4280
+ * fix(plugins): apply global plugins to subschemas #4271
+ * fix(model): ensure `ensureIndex()` never calls back in the same tick #4246
+ * docs(schema): improve post hook docs on schema #4238
+
+4.5.5 / 2016-07-18
+==================
+ * fix(document): handle setting root to empty obj if minimize false #4337
+ * fix: downgrade to mongodb 2.1.18 #4335 #4334 #4328 #4323
+ * perf(types): remove defineProperty usage in documentarray #4333
+ * fix(query): correctly pass model in .toConstructor() #4318
+ * fix(services): avoid double-validating mixed types with update validators #4305
+ * docs(middleware): add docs describing error handling middleware #4229
+ * fix(types): throw correct error when invalidating doc array #3602
+
+4.5.4 / 2016-07-11
+==================
+ * fix(types): fix removing embedded documents #4309 [RoCat](https://github.com/RoCat)
+ * docs: various docs improvements #4302 #4294 [simonxca](https://github.com/simonxca)
+ * fix: upgrade mongodb -> 2.1.21 #4295 #4202 [RoCat](https://github.com/RoCat)
+ * fix(populate): convert single result to array for virtual populate because of lean #4288
+ * fix(populate): handle empty results for populate virtuals properly #4285 #4284
+ * fix(query): dont cast $inc to number if type is long #4283
+ * fix(types): allow setting single nested doc to null #4281
+ * fix(populate): handle deeply nested virtual populate #4278
+ * fix(document): allow setting empty obj if strict mode is false #4274
+ * fix(aggregate): allow passing obj to .unwind() #4239
+ * docs(document): add return statements to transform examples #1963
+
+4.5.3 / 2016-06-30
+==================
+ * fix(query): pass correct options to QueryCursor #4277 #4266
+ * fix(querycursor): handle lean option correctly #4276 [gchudnov](https://github.com/gchudnov)
+ * fix(document): fix error handling when no error occurred #4275
+ * fix(error): use strict mode for version error #4272
+ * docs(populate): fix crashing compilation for populate.jade #4267
+ * fix(populate): support `justOne` option for populate virtuals #4263
+ * fix(populate): ensure model param gets used for populate virtuals #4261 #4243
+ * fix(querycursor): add ability to properly close the cursor #4258
+ * docs(model): correct link to Document #4250
+ * docs(populate): correct path for refPath populate #4240
+ * fix(document): support validator.isEmail as validator #4064
+
+4.5.2 / 2016-06-24
+==================
+ * fix(connection): add checks for collection presence for `onOpen` and `onClose` #4259 [nodkz](https://github.com/nodkz)
+ * fix(cast): allow strings for $type operator #4256
+ * fix(querycursor): support lean() #4255 [pyramation](https://github.com/pyramation)
+ * fix(aggregate): allow setting noCursorTimeout option #4241
+ * fix(document): handle undefined for Array.pull #4222 [Sebmaster](https://github.com/Sebmaster)
+ * fix(connection): ensure promise.catch() catches initial connection error #4135
+ * fix(document): show additional context for VersionError #2633
+
+4.5.1 / 2016-06-18
+==================
+ * fix(model): ensure wrapped insertMany() returns a promise #4237
+ * fix(populate): dont overwrite populateVirtuals when populating multiple paths #4234
+ * docs(model): clarify relationship between create() and save() #4233
+ * fix(types): handle option param in subdoc remove() #4231 [tdebarochez](https://github.com/tdebarochez)
+ * fix(document): dedupe modified paths #4226 #4223 [adambuczynski](https://github.com/adambuczynski)
+ * fix(model): don't modify user-provided options object #4221
+ * fix(document): handle setting nested path to empty object #4218 #4182
+ * fix(document): clean subpaths when removing single nested #4216
+ * fix(document): don't force transform on subdocs with inspect #4213
+ * fix(error): allow setting .messages object #4207
+
+4.5.0 / 2016-06-13
+==================
+ * feat(query): added Query.prototype.catch() #4215 #4173 [adambuczynski](https://github.com/adambuczynski)
+ * feat(query): add Query.prototype.cursor() as a .stream() alternative #4117 #3637 #1907
+ * feat(document): add markUnmodified() function #4092 [vincentcr](https://github.com/vincentcr)
+ * feat(aggregate): convert aggregate object to a thenable #3995 #3946 [megagon](https://github.com/megagon)
+ * perf(types): remove defineProperties call for array (**Note:** Because of this, a mongoose array will no longer `assert.deepEqual()` a plain old JS array) #3886
+ * feat(model): add hooks for insertMany() #3846
+ * feat(schema): add support for custom query methods #3740 #2372
+ * feat(drivers): emit error on 'serverClosed' because that means that reconnect failed #3615
+ * feat(model): emit error event when callback throws exception #3499
+ * feat(model): inherit options from discriminator base schema #3414 #1818
+ * feat(populate): expose mongoose-populate-virtuals inspired populate API #2562
+ * feat(document): trigger remove hooks on subdocs when removing parent #2348
+ * feat(schema): add support for express-style error handling middleware #2284
+ * fix(model): disallow setting discriminator key #2041
+ * feat(schema): add support for nested arrays #1361
+
+4.4.20 / 2016-06-05
+===================
+ * docs: clarify command buffering when using driver directly #4195
+ * fix(promise): correct broken mpromise .catch() #4189
+ * fix(document): clean modified subpaths when set path to empty obj #4182
+ * fix(query): support minDistance with query casting and `.near()` #4179
+ * fix(model): remove unnecessary .save() promise #4177
+ * fix(schema): cast all valid ObjectId strings to object ids #3365
+ * docs: remove unclear "unsafe" term in query docs #3282
+
+4.4.19 / 2016-05-21
+===================
+ * fix(model): handle insertMany if timestamps not set #4171
+
+4.4.18 / 2016-05-21
+===================
+ * docs: add missing period #4170 [gitname](https://github.com/gitname)
+ * docs: change build badge to svg #4158 [a0viedo](https://github.com/a0viedo)
+ * fix(model): update timestamps when setting `createdAt` #4155
+ * fix(utils): make sure to require in document properly #4152
+ * fix(model): throw overwrite error when discriminator name conflicts #4148
+
+4.4.17 / 2016-05-13
+===================
+ * docs: remove repetition in QueryStream docs #4147 [hugoabonizio](https://github.com/hugoabonizio)
+ * fix(document): dont double-validate doc array elements #4145
+ * fix(document): call required function with correct scope #4142 [JedWatson](https://github.com/JedWatson)
+
+4.4.16 / 2016-05-09
+===================
+ * refactor(document): use function reference #4133 [dciccale](https://github.com/dciccale)
+ * docs(querystream): clarify `destroy()` and close event #4126 [AnthonyCC](https://github.com/AnthonyCC)
+ * test: make before hook fail fast if it can't connect #4121
+ * docs: add description of CastError constructor params #4120
+ * fix(schematype): ensure single embedded defaults have $parent #4115
+ * fix(document): mark nested paths for validation #4111
+ * fix(schema): make sure element is always a subdoc in doc array validation #3816
+
+4.4.15 / 2016-05-06
+===================
+ * fix(schema): support overwriting array default #4109
+ * fix(populate): assign values when resolving each populate #4104
+ * fix(aggregate): dont send async option to server #4101
+ * fix(model): ensure isNew set to false after insertMany #4099
+ * fix(connection): emit on error if listeners and no callback #4098
+ * fix(document): treat required fn that returns false as required: false #4094
+
+4.4.14 / 2016-04-27
+===================
+ * fix: upgrade mongodb -> 2.1.18 #4102
+ * feat(connection): allow setting mongos as a uri query param #4093 #4035 [burtonjc](https://github.com/burtonjc)
+ * fix(populate): make sure to use correct assignment order for each model #4073
+ * fix(schema): add complete set of geospatial operators for single embedded subdocs #4014
+
+3.8.40 / 2016-04-24
+===================
+ * upgraded; mquery -> 1.10.0 #3989
+
+4.4.13 / 2016-04-21
+===================
+ * docs: add docs favicons #4082 [robertjustjones](https://github.com/robertjustjones)
+ * docs(model): correct Model.remove() return value #4075 [Jokero](https://github.com/Jokero)
+ * fix(query): add $geoWithin query casting for single embedded docs #4044
+ * fix(schema): handle setting trim option to falsy #4042
+ * fix(query): handle setDefaultsOnInsert with empty update #3835
+
+4.4.12 / 2016-04-08
+===================
+ * docs(query): document context option for update and findOneAndUpdate #4055
+ * docs(query): correct link to $geoWithin docs #4050
+ * fix(project): upgrade to mongodb driver 2.1.16 #4048 [schmalliso](https://github.com/schmalliso)
+ * docs(validation): fix validation docs #4028
+ * fix(types): improve .id() check for document arrays #4011
+ * fix(query): remove premature return when using $rename #3171
+ * docs(connection): clarify relationship between models and connections #2157
+
+4.4.11 / 2016-04-03
+===================
+ * fix: upgrade to mongodb driver 2.1.14 #4036 #4030 #3945
+ * fix(connection): allow connecting with { mongos: true } to handle query params #4032 [burtonjc](https://github.com/burtonjc)
+ * docs(connection): add autoIndex example #4026 [tilleps](https://github.com/tilleps)
+ * fix(query): handle passRawResult option when zero results #4023
+ * fix(populate): clone options before modifying #4022
+ * docs: add missing whitespace #4019 [chenxsan](https://github.com/chenxsan)
+ * chore: upgrade to ESLint 2.4.0 #4015 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fix(types): single nested subdocs get ids by default #4008
+ * chore(project): add dependency status badge #4007 [Maheshkumar-Kakade](http://github.com/Maheshkumar-Kakade)
+ * fix: make sure timestamps don't trigger unnecessary updates #4005 #3991 [tommarien](https://github.com/tommarien)
+ * fix(document): inspect inherits schema options #4001
+ * fix(populate): don't mark populated path as modified if setting to object w/ same id #3992
+ * fix(document): support kind argument to invalidate #3965
+
+4.4.10 / 2016-03-24
+===================
+ * fix(document): copy isNew when copying a document #3982
+ * fix(document): don't override defaults with undefined keys #3981
+ * fix(populate): merge multiple deep populate options for the same path #3974
+
+4.4.9 / 2016-03-22
+==================
+ * fix: upgrade mongodb -> 2.1.10 re https://jira.mongodb.org/browse/NODE-679 #4010
+ * docs: add syntax highlighting for acquit examples #3975
+
+4.4.8 / 2016-03-18
+==================
+ * docs(aggregate): clarify promises #3990 [megagon](https://github.com/megagon)
+ * fix: upgrade mquery -> 1.10 #3988 [matskiv](https://github.com/matskiv)
+ * feat(connection): 'all' event for repl sets #3986 [xizhibei](https://github.com/xizhibei)
+ * docs(types): clarify Array.pull #3985 [seriousManual](https://github.com/seriousManual)
+ * feat(query): support array syntax for .sort() via mquery 1.9 #3980
+ * fix(populate): support > 3 level nested populate #3973
+ * fix: MongooseThenable exposes connection correctly #3972
+ * docs(connection): add note about reconnectTries and reconnectInterval #3969
+ * feat(document): invalidate returns the new validationError #3964
+ * fix(query): .eq() as shorthand for .equals #3953 [Fonger](https://github.com/Fonger)
+ * docs(connection): clarify connection string vs passed options #3941
+ * docs(query): select option for findOneAndUpdate #3933
+ * fix(error): ValidationError.properties no longer enumerable #3925
+ * docs(validation): clarify how required validators work with nested schemas #3915
+ * fix: upgrade mongodb driver -> 2.1.8 to make partial index errors more sane #3864
+
+4.4.7 / 2016-03-11
+==================
+ * fix(query): stop infinite recursion caused by merging a mongoose buffer #3961
+ * fix(populate): handle deep populate array -> array #3954
+ * fix(schema): allow setting timestamps with .set() #3952 #3951 #3907 [Fonger](https://github.com/Fonger)
+ * fix: MongooseThenable doesn't overwrite constructors #3940
+ * fix(schema): don't cast boolean to date #3935
+ * fix(drivers): support sslValidate in connection string #3929
+ * fix(types): correct markModified() for single nested subdocs #3910
+ * fix(drivers): catch and report any errors that occur in driver methods #3906
+ * fix(populate): get subpopulate model correctly when array under nested #3904
+ * fix(document): allow fields named 'pre' and 'post' #3902
+ * docs(query): clarify runValidators and setDefaultsOnInsert options #3892
+ * docs(validation): show how to use custom required messages in schema #2616
+
+4.4.6 / 2016-03-02
+==================
+ * fix: upgrade mongodb driver to 2.1.7 #3938
+ * docs: fix plugins link #3917 #3909 [fbertone](https://github.com/fbertone)
+ * fix(query): sort+select with count works #3914
+ * fix(query): improve mergeUpdate's ability to handle nested docs #3890
+
+4.4.5 / 2016-02-24
+==================
+ * fix(query): ability to select a length field (upgrade to mquery 1.7.0) #3903
+ * fix: include nested CastError as reason for array CastError #3897 [kotarou3](https://github.com/kotarou3)
+ * fix(schema): check for doc existence before taking fields #3889
+ * feat(schema): useNestedStrict option to take nested strict mode for update #3883
+ * docs(validation): clarify relationship between required and checkRequired #3822
+ * docs(populate): dynamic reference docs #3809
+ * docs: expand dropdown when clicking on file name #3807
+ * docs: plugins.mongoosejs.io is up #3127
+ * fix(schema): ability to add a virtual with same name as removed path #2398
+
+4.4.4 / 2016-02-17
+==================
+ * fix(schema): handle field selection when casting single nested subdocs #3880
+ * fix(populate): populating using base model with multiple child models in result #3878
+ * fix: ability to properly use return value of `mongoose.connect()` #3874
+ * fix(populate): dont hydrate populated subdoc if lean option set #3873
+ * fix(connection): dont re-auth if already connected with useDb #3871
+ * docs: cover how to set underlying driver's promise lib #3869
+ * fix(document): handle conflicting names in validation errors with subdocs #3867
+ * fix(populate): set undefined instead of null consistently when populate couldn't find results #3859
+ * docs: link to `execPopulate()` in `doc.populate()` docs #3836
+ * docs(plugin): link to the `mongoose.plugin()` function #3732
+
+4.4.3 / 2016-02-09
+==================
+ * fix: upgrade to mongodb 2.1.6 to remove kerberos log output #3861 #3860 [cartuchogl](https://github.com/cartuchogl)
+ * fix: require('mongoose') is no longer a pseudo-promise #3856
+ * fix(query): update casting for single nested docs #3820
+ * fix(populate): deep populating multiple paths with same options #3808
+ * docs(middleware): clarify save/validate hook order #1149
+
+4.4.2 / 2016-02-05
+==================
+ * fix(aggregate): handle calling .cursor() with no options #3855
+ * fix: upgrade mongodb driver to 2.1.5 for GridFS memory leak fix #3854
+ * docs: fix schematype.html conflict #3853 #3850 #3843
+ * fix(model): bluebird unhandled rejection with ensureIndexes() on init #3837
+ * docs: autoIndex option for createConnection #3805
+
+4.4.1 / 2016-02-03
+==================
+ * fix: linting broke some cases where we use `== null` as shorthand #3852
+ * docs: fix up schematype.html conflict #3848 #3843 [mynameiscoffey](https://github.com/mynameiscoffey)
+ * fix: backwards breaking change with `.connect()` return value #3847
+ * docs: downgrade dox and highlight.js to fix docs build #3845
+ * docs: clean up typo #3842 [Flash-](https://github.com/Flash-)
+ * fix(document): storeShard handles undefined values #3841
+ * chore: more linting #3838 [TrejGun](https://github.com/TrejGun)
+ * fix(schema): handle `text: true` as a way to declare a text index #3824
+
+4.4.0 / 2016-02-02
+==================
+ * docs: fix expireAfterSeconds index option name #3831 [Flash-](https://github.com/Flash-)
+ * chore: run lint after test #3829 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * chore: use power-assert instead of assert #3828 [TrejGun](https://github.com/TrejGun)
+ * chore: stricter lint #3827 [TrejGun](https://github.com/TrejGun)
+ * feat(types): casting moment to date #3813 [TrejGun](https://github.com/TrejGun)
+ * chore: comma-last lint for test folder #3810 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fix: upgrade async mpath, mpromise, muri, and sliced #3801 [TrejGun](https://github.com/TrejGun)
+ * fix(query): geo queries now return proper ES2015 promises #3800 [TrejGun](https://github.com/TrejGun)
+ * perf(types): use `Object.defineProperties()` for array #3799 [TrejGun](https://github.com/TrejGun)
+ * fix(model): mapReduce, ensureIndexes, remove, and save properly return ES2015 promises #3795 #3628 #3595 [TrejGun](https://github.com/TrejGun)
+ * docs: fixed dates in History.md #3791 [Jokero](https://github.com/Jokero)
+ * feat: connect, open, openSet, and disconnect return ES2015 promises #3790 #3622 [TrejGun](https://github.com/TrejGun)
+ * feat: custom type for int32 via mongoose-int32 npm package #3652 #3102
+ * feat: basic custom schema type API #995
+ * feat(model): `insertMany()` for more performant bulk inserts #723
+
+4.3.7 / 2016-01-23
+==================
+ * docs: grammar fix in timestamps docs #3786 [zclancy](https://github.com/zclancy)
+ * fix(document): setting nested populated docs #3783 [slamuu](https://github.com/slamuu)
+ * fix(document): don't call post save hooks twice for pushed docs #3780
+ * fix(model): handle `_id=0` correctly #3776
+ * docs(middleware): async post hooks #3770
+ * docs: remove confusing sentence #3765 [marcusmellis89](https://github.com/marcusmellis89)
+
+3.8.39 / 2016-01-15
+===================
+ * fixed; casting a number to a buffer #3764
+ * fixed; enumerating virtual property with nested objects #3743 [kusold](https://github.com/kusold)
+
+4.3.6 / 2016-01-15
+==================
+ * fix(types): casting a number to a buffer #3764
+ * fix: add "listener" to reserved keywords #3759
+ * chore: upgrade uglify #3757 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fix: broken execPopulate() in 4.3.5 #3755 #3753
+ * fix: ability to remove() a single embedded doc #3754
+ * style: comma-last in test folder #3751 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * docs: clarify versionKey option #3747
+ * fix: improve colorization for arrays #3744 [TrejGun](https://github.com/TrejGun)
+ * fix: webpack build #3713
+
+4.3.5 / 2016-01-09
+==================
+ * fix(query): throw when 4th parameter to update not a function #3741 [kasselTrankos](https://github.com/kasselTrankos)
+ * fix(document): separate error type for setting an object to a primitive #3735
+ * fix(populate): Model.populate returns ES6 promise #3734
+ * fix(drivers): re-register event handlers after manual reconnect #3729
+ * docs: broken links #3727
+ * fix(validation): update validators run array validation #3724
+ * docs: clarify the need to use markModified with in-place date ops #3722
+ * fix(document): mark correct path as populated when manually populating array #3721
+ * fix(aggregate): support for array pipeline argument to append #3718 [dbkup](https://github.com/dbkup)
+ * docs: clarify `.connect()` callback #3705
+ * fix(schema): properly validate nested single nested docs #3702
+ * fix(types): handle setting documentarray of wrong type #3701
+ * docs: broken links #3700
+ * fix(drivers): debug output properly displays '0' #3689
+
+3.8.38 / 2016-01-07
+===================
+ * fixed; aggregate.append an array #3730 [dbkup](https://github.com/dbkup)
+
+4.3.4 / 2015-12-23
+==================
+ * fix: upgrade mongodb driver to 2.1.2 for repl set error #3712 [sansmischevia](https://github.com/sansmischevia)
+ * docs: validation docs typo #3709 [ivanmaeder](https://github.com/ivanmaeder)
+ * style: remove unused variables #3708 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fix(schema): duck-typing for schemas #3703 [mgcrea](https://github.com/mgcrea)
+ * docs: connection sample code issue #3697
+ * fix(schema): duck-typing for schemas #3693 [mgcrea](https://github.com/mgcrea)
+ * docs: clarify id schema option #3638
+
+4.3.3 / 2015-12-18
+==================
+ * fix(connection): properly support 'replSet' as well as 'replset' #3688 [taxilian](https://github.com/taxilian)
+ * fix(document): single nested doc pre hooks called before nested doc array #3687 [aliatsis](https://github.com/aliatsis)
+
+4.3.2 / 2015-12-17
+==================
+ * fix(document): .set() into single nested schemas #3686
+ * fix(connection): support 'replSet' as well as 'replset' option #3685
+ * fix(document): bluebird unhandled rejection when validating doc arrays #3681
+ * fix(document): hooks for doc arrays in single nested schemas #3680
+ * fix(document): post hooks for single nested schemas #3679
+ * fix: remove unused npm module #3674 [sybarite](https://github.com/sybarite)
+ * fix(model): don't swallow exceptions in nested doc save callback #3671
+ * docs: update keepAlive info #3667 [ChrisZieba](https://github.com/ChrisZieba)
+ * fix(document): strict 'throw' throws a specific mongoose error #3662
+ * fix: flakey test #3332
+ * fix(query): more robust check for RegExp #2969
+
+4.3.1 / 2015-12-11
+==================
+ * feat(aggregate): `.sample()` helper #3665
+ * fix(query): bitwise query operators with buffers #3663
+ * docs(migration): clarify `new` option and findByIdAndUpdate #3661
+
+4.3.0 / 2015-12-09
+==================
+ * feat(query): support for mongodb 3.2 bitwise query operators #3660
+ * style: use comma-last style consistently #3657 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * feat: upgrade mongodb driver to 2.1.0 for full MongoDB 3.2 support #3656
+ * feat(aggregate): `.lookup()` helper #3532
+
+4.2.10 / 2015-12-08
+===================
+ * fixed; upgraded marked #3653 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * docs; cross-db populate #3648
+ * docs; update mocha URL #3646 [ojhaujjwal](https://github.com/ojhaujjwal)
+ * fixed; call close callback asynchronously #3645
+ * docs; virtuals.html issue #3644 [Psarna94](https://github.com/Psarna94)
+ * fixed; single embedded doc casting on init #3642
+ * docs; validation docs improvements #3640
+
+4.2.9 / 2015-12-02
+==================
+ * docs; defaults docs #3625
+ * fix; nested numeric keys causing an embedded document crash #3623
+ * fix; apply path getters before virtual getters #3618
+ * fix; casting for arrays in single nested schemas #3616
+
+4.2.8 / 2015-11-25
+==================
+ * docs; clean up README links #3612 [ReadmeCritic](https://github.com/ReadmeCritic)
+ * fix; ESLint improvements #3605 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fix; assigning single nested subdocs #3601
+ * docs; describe custom logging functions in `mongoose.set()` docs #3557
+
+4.2.7 / 2015-11-20
+==================
+ * fixed; readPreference connection string option #3600
+ * fixed; pulling from manually populated arrays #3598 #3579
+ * docs; FAQ about OverwriteModelError #3597 [stcruy](https://github.com/stcruy)
+ * fixed; setting single embedded schemas to null #3596
+ * fixed; indexes for single embedded schemas #3594
+ * docs; clarify projection for `findOne()` #3593 [gunar](https://github.com/gunar)
+ * fixed; .ownerDocument() method on single embedded schemas #3589
+ * fixed; properly throw casterror for query on single embedded schema #3580
+ * upgraded; mongodb driver -> 2.0.49 for reconnect issue fix #3481
+
+4.2.6 / 2015-11-16
+==================
+ * fixed; ability to manually populate an array #3575
+ * docs; clarify `isAsync` parameter to hooks #3573
+ * fixed; use captureStackTrace if possible instead #3571
+ * fixed; crash with buffer and update validators #3565 [johnpeb](https://github.com/johnpeb)
+ * fixed; update casting with operators overwrite: true #3564
+ * fixed; validation with single embedded docs #3562
+ * fixed; inline docs inherit parents $type key #3560
+ * docs; bad grammar in populate docs #3559 [amaurymedeiros](https://github.com/amaurymedeiros)
+ * fixed; properly handle populate option for find() #2321
+
+3.8.37 / 2015-11-16
+===================
+ * fixed; use retainKeyOrder for cloning update op #3572
+
+4.2.5 / 2015-11-09
+==================
+ * fixed; handle setting fields in pre update hooks with exec #3549
+ * upgraded; ESLint #3547 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; bluebird unhandled rejections with cast errors and .exec #3543
+ * fixed; min/max validators handling undefined #3539
+ * fixed; standalone mongos connections #3537
+ * fixed; call `.toObject()` when setting a single nested doc #3535
+ * fixed; single nested docs now have methods #3534
+ * fixed; single nested docs with .create() #3533 #3521 [tusbar](https://github.com/tusbar)
+ * docs; deep populate docs #3528
+ * fixed; deep populate schema ref handling #3507
+ * upgraded; mongodb driver -> 2.0.48 for sort overflow issue #3493
+ * docs; clarify default ids for discriminators #3482
+ * fixed; properly support .update(doc) #3221
+
+4.2.4 / 2015-11-02
+==================
+ * fixed; upgraded `ms` package for security vulnerability #3524 [fhemberger](https://github.com/fhemberger)
+ * fixed; ESlint rules #3517 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * docs; typo in aggregation docs #3513 [rafakato](https://github.com/rafakato)
+ * fixed; add `dontThrowCastError` option to .update() for promises #3512
+ * fixed; don't double-cast buffers in node 4.x #3510 #3496
+ * fixed; population with single embedded schemas #3501
+ * fixed; pre('set') hooks work properly #3479
+ * docs; promises guide #3441
+
+4.2.3 / 2015-10-26
+==================
+ * docs; remove unreferenced function in middleware.jade #3506
+ * fixed; handling auth with no username/password #3500 #3498 #3484 [mleanos](https://github.com/mleanos)
+ * fixed; more ESlint rules #3491 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; swallowing exceptions in save callback #3478
+ * docs; fixed broken links in subdocs guide #3477
+ * fixed; casting booleans to numbers #3475
+ * fixed; report CastError for subdoc arrays in findOneAndUpdate #3468
+ * fixed; geoNear returns ES6 promise #3458
+
+4.2.2 / 2015-10-22
+==================
+ * fixed; go back to old pluralization code #3490
+
+4.2.1 / 2015-10-22
+==================
+ * fixed; pluralization issues #3492 [ChristianMurphy](https://github.com/ChristianMurphy)
+
+4.2.0 / 2015-10-22
+==================
+ * added; support for skipVersioning for document arrays #3467 [chazmo03](https://github.com/chazmo03)
+ * added; ability to customize schema 'type' key #3459 #3245
+ * fixed; writeConcern for index builds #3455
+ * added; emit event when individual index build starts #3440 [objectiveSee](https://github.com/objectiveSee)
+ * added; 'context' option for update validators #3430
+ * refactor; pluralization now in separate pluralize-mongoose npm module #3415 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * added; customizable error validation messages #3406 [geronime](https://github.com/geronime)
+ * added; support for passing 'minimize' option to update #3381
+ * added; ability to customize debug logging format #3261
+ * added; baseModelName property for discriminator models #3202
+ * added; 'emitIndexErrors' option #3174
+ * added; 'async' option for aggregation cursor to support buffering #3160
+ * added; ability to skip validation for individual save() calls #2981
+ * added; single embedded schema support #2689 #585
+ * added; depopulate function #2509
+
+4.1.12 / 2015-10-19
+===================
+ * docs; use readPreference instead of slaveOk for Query.setOptions docs #3471 [buunguyen](https://github.com/buunguyen)
+ * fixed; more helpful error when regexp contains null bytes #3456
+ * fixed; x509 auth issue #3454 [NoxHarmonium](https://github.com/NoxHarmonium)
+
+3.8.36 / 2015-10-18
+===================
+ * fixed; Make array props non-enumerable #3461 [boblauer](https://github.com/boblauer)
+
+4.1.11 / 2015-10-12
+===================
+ * fixed; update timestamps for update() if they're enabled #3450 [isayme](https://github.com/isayme)
+ * fixed; unit test error on node 0.10 #3449 [isayme](https://github.com/isayme)
+ * docs; timestamp option docs #3448 [isayme](https://github.com/isayme)
+ * docs; fix unexpected indent #3443 [isayme](https://github.com/isayme)
+ * fixed; use ES6 promises for Model.prototype.remove() #3442
+ * fixed; don't use unused 'safe' option for index builds #3439
+ * fixed; elemMatch casting bug #3437 #3435 [DefinitelyCarter](https://github.com/DefinitelyCarter)
+ * docs; schema.index docs #3434
+ * fixed; exceptions in save() callback getting swallowed on mongodb 2.4 #3371
+
+4.1.10 / 2015-10-05
+===================
+ * docs; improve virtuals docs to explain virtuals schema option #3433 [zoyaH](https://github.com/zoyaH)
+ * docs; MongoDB server version compatibility guide #3427
+ * docs; clarify that findById and findByIdAndUpdate fire hooks #3422
+ * docs; clean up Model.save() docs #3420
+ * fixed; properly handle projection with just id #3407 #3412
+ * fixed; infinite loop when database document is corrupted #3405
+ * docs; clarify remove middleware #3388
+
+4.1.9 / 2015-09-28
+==================
+ * docs; minlength and maxlength string validation docs #3368 #3413 [cosmosgenius](https://github.com/cosmosgenius)
+ * fixed; linting for infix operators #3397 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; proper casting for $all #3394
+ * fixed; unhandled rejection warnings with .create() #3391
+ * docs; clarify update validators on paths that aren't explicitly set #3386
+ * docs; custom validator examples #2778
+
+4.1.8 / 2015-09-21
+==================
+ * docs; fixed typo in example #3390 [kmctown](https://github.com/kmctown)
+ * fixed; error in toObject() #3387 [guumaster](https://github.com/guumaster)
+ * fixed; handling for casting null dates #3383 [alexmingoia](https://github.com/alexmingoia)
+ * fixed; passing composite ids to `findByIdAndUpdate` #3380
+ * fixed; linting #3376 #3375 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; added NodeJS v4 to Travis #3374 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; casting $elemMatch inside of $not #3373 [gaguirre](https://github.com/gaguirre)
+ * fixed; handle case where $slice is 0 #3369
+ * fixed; avoid running getters if path is populated #3357
+ * fixed; cast documents to objects when setting to a nested path #3346
+
+4.1.7 / 2015-09-14
+==================
+ * docs; typos in SchemaType documentation #3367 [jasson15](https://github.com/jasson15)
+ * fixed; MONGOOSE_DRIVER_PATH env variable again #3360
+ * docs; added validateSync docs #3353
+ * fixed; set findOne op synchronously in query #3344
+ * fixed; handling for `.pull()` on a documentarray without an id #3341
+ * fixed; use natural order for cloning update conditions #3338
+ * fixed; issue with strict mode casting for mixed type updates #3337
+
+4.1.6 / 2015-09-08
+==================
+ * fixed; MONGOOSE_DRIVER_PATH env variable #3345 [g13013](https://github.com/g13013)
+ * docs; global autoIndex option #3335 [albertorestifo](https://github.com/albertorestifo)
+ * docs; model documentation typos #3330
+ * fixed; report reason for CastError #3320
+ * fixed; .populate() no longer returns true after re-assigning #3308
+ * fixed; discriminators with aggregation geoNear #3304
+ * docs; discriminator docs #2743
+
+4.1.5 / 2015-09-01
+==================
+ * fixed; document.remove() removing all docs #3326 #3325
+ * fixed; connect() checks for rs_name in options #3299
+ * docs; examples for schema.set() #3288
+ * fixed; checkKeys issue with bluebird #3286 [gregthegeek](https://github.com/gregthegeek)
+
+4.1.4 / 2015-08-31
+==================
+ * fixed; ability to set strict: false for update #3305
+ * fixed; .create() properly uses ES6 promises #3297
+ * fixed; pre hooks on nested subdocs #3291 #3284 [aliatsis](https://github.com/aliatsis)
+ * docs; remove unclear text in .remove() docs #3282
+ * fixed; pre hooks called twice for 3rd-level nested doc #3281
+ * fixed; nested transforms #3279
+ * upgraded; mquery -> 1.6.3 #3278 #3272
+ * fixed; don't swallow callback errors by default #3273 #3222
+ * fixed; properly get nested paths from nested schemas #3265
+ * fixed; remove() with id undefined deleting all docs #3260 [thanpolas](https://github.com/thanpolas)
+ * fixed; handling for non-numeric projections #3256
+ * fixed; findById with id undefined returning first doc #3255
+ * fixed; use retainKeyOrder for update #3215
+ * added; passRawResult option to findOneAndUpdate for backwards compat #3173
+
+4.1.3 / 2015-08-16
+==================
+ * fixed; getUpdate() in pre update hooks #3520 [gregthegeek](https://github.com/gregthegeek)
+ * fixed; handleArray() ensures arg is an array #3238 [jloveridge](https://github.com/jloveridge)
+ * fixed; refresh required path cache when recreating docs #3199
+ * fixed; $ operator on unwind aggregation helper #3197
+ * fixed; findOneAndUpdate() properly returns raw result as third arg to callback #3173
+ * fixed; querystream with dynamic refs #3108
+
+3.8.35 / 2015-08-14
+===================
+ * fixed; handling for minimize on nested objects #2930
+ * fixed; don't crash when schema.path.options undefined #1824
+
+4.1.2 / 2015-08-10
+==================
+ * fixed; better handling for Jade templates #3241 [kbadk](https://github.com/kbadk)
+ * added; ESlint trailing spaces #3234 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * added; ESlint #3191 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; properly emit event on disconnect #3183
+ * fixed; copy options properly using Query.toConstructor() #3176
+ * fixed; setMaxListeners() issue in browser build #3170
+ * fixed; node driver -> 2.0.40 to not store undefined keys as null #3169
+ * fixed; update validators handle positional operator #3167
+ * fixed; handle $all + $elemMatch query casting #3163
+ * fixed; post save hooks don't swallow extra args #3155
+ * docs; spelling mistake in index.jade #3154
+ * fixed; don't crash when toObject() has no fields #3130
+ * fixed; apply toObject() recursively for find and update queries #3086 [naoina](https://github.com/naoina)
+
+4.1.1 / 2015-08-03
+==================
+ * fixed; aggregate exec() crash with no callback #3212 #3198 [jpgarcia](https://github.com/jpgarcia)
+ * fixed; pre init hooks now properly synchronous #3207 [burtonjc](https://github.com/burtonjc)
+ * fixed; updateValidators doesn't flatten dates #3206 #3194 [victorkohl](https://github.com/victorkohl)
+ * fixed; default fields don't make document dirty between saves #3205 [burtonjc](https://github.com/burtonjc)
+ * fixed; save passes 0 as numAffected rather than undefined when no change #3195 [burtonjc](https://github.com/burtonjc)
+ * fixed; better handling for positional operator in update #3185
+ * fixed; use Travis containers #3181 [ChristianMurphy](https://github.com/ChristianMurphy)
+ * fixed; leaked variable #3180 [ChristianMurphy](https://github.com/ChristianMurphy)
+
+4.1.0 / 2015-07-24
+==================
+ * added; `schema.queue()` now public #3193
+ * added; raw result as third parameter to findOneAndX callback #3173
+ * added; ability to run validateSync() on only certain fields #3153
+ * added; subPopulate #3103 [timbur](https://github.com/timbur)
+ * added; $isDefault function on documents #3077
+ * added; additional properties for built-in validator messages #3063 [KLicheR](https://github.com/KLicheR)
+ * added; getQuery() and getUpdate() functions for Query #3013
+ * added; export DocumentProvider #2996
+ * added; ability to remove path from schema #2993 [JohnnyEstilles](https://github.com/JohnnyEstilles)
+ * added; .explain() helper for aggregate #2714
+ * added; ability to specify which ES6-compatible promises library mongoose uses #2688
+ * added; export Aggregate #1910
+
+4.0.8 / 2015-07-20
+==================
+ * fixed; assignment with document arrays #3178 [rosston](https://github.com/rosston)
+ * docs; remove duplicate paragraph #3164 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * docs; improve findOneAndXYZ parameter descriptions #3159 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * docs; add findOneAndRemove to list of supported middleware #3158
+ * docs; clarify ensureIndex #3156
+ * fixed; refuse to save/remove document without id #3118
+ * fixed; hooks next() no longer accidentally returns promise #3104
+ * fixed; strict mode for findOneAndUpdate #2947
+ * added; .min.js.gz file for browser component #2806
+
+3.8.34 / 2015-07-20
+===================
+ * fixed; allow using $rename #3171
+ * fixed; no longer modifies update arguments #3008
+
+4.0.7 / 2015-07-11
+==================
+ * fixed; documentarray id method when using object id #3157 [siboulet](https://github.com/siboulet)
+ * docs; improve findById docs #3147
+ * fixed; update validators handle null properly #3136 [odeke-em](https://github.com/odeke-em)
+ * docs; jsdoc syntax errors #3128 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * docs; fix typo #3126 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * docs; proper formatting in queries.jade #3121 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * docs; correct example for string maxlength validator #3111 [rhmeeuwisse](https://github.com/rhmeeuwisse)
+ * fixed; setDefaultsOnInsert with arrays #3107
+ * docs; LearnBoost -> Automattic in package.json #3099
+ * docs; pre update hook example #3094 [danpe](https://github.com/danpe)
+ * docs; clarify query middleware example #3051
+ * fixed; ValidationErrors in strict mode #3046
+ * fixed; set findOneAndUpdate properties before hooks run #3024
+
+3.8.33 / 2015-07-10
+===================
+ * upgraded; node driver -> 1.4.38
+ * fixed; dont crash when `match` validator undefined
+
+4.0.6 / 2015-06-21
+==================
+ * upgraded; node driver -> 2.0.34 #3087
+ * fixed; apply setters on addToSet, etc #3067 [victorkohl](https://github.com/victorkohl)
+ * fixed; missing semicolons #3065 [sokolikp](https://github.com/sokolikp)
+ * fixed; proper handling for async doc hooks #3062 [gregthegeek](https://github.com/gregthegeek)
+ * fixed; dont set failed populate field to null if other docs are successfully populated #3055 [eloytoro](https://github.com/eloytoro)
+ * fixed; setDefaultsOnInsert with document arrays #3034 [taxilian](https://github.com/taxilian)
+ * fixed; setters fired on array items #3032
+ * fixed; stop validateSync() on first error #3025 [victorkohl](https://github.com/victorkohl)
+ * docs; improve query docs #3016
+ * fixed; always exclude _id when its deselected #3010
+ * fixed; enum validator kind property #3009
+ * fixed; mquery collection names #3005
+ * docs; clarify mongos option #3000
+ * docs; clarify that query builder has a .then() #2995
+ * fixed; race condition in dynamic ref #2992
+
+3.8.31 / 2015-06-20
+===================
+ * fixed; properly handle text search with discriminators and $meta #2166
+
+4.0.5 / 2015-06-05
+==================
+ * fixed; ObjectIds and buffers when mongodb driver is a sibling dependency #3050 #3048 #3040 #3031 #3020 #2988 #2951
+ * fixed; warn user when 'increment' is used in schema #3039
+ * fixed; setDefaultsOnInsert with array in schema #3035
+ * fixed; dont use default Object toString to cast to string #3030
+ * added; npm badge #3020 [odeke-em](https://github.com/odeke-em)
+ * fixed; proper handling for calling .set() with a subdoc #2782
+ * fixed; dont throw cast error when using $rename on non-string path #1845
+
+3.8.30 / 2015-06-05
+===================
+ * fixed; enable users to set all options with tailable() #2883
+
+4.0.4 / 2015-05-28
+==================
+ * docs; findAndModify new parameter correct default value #3012 [JonForest](https://github.com/JonForest)
+ * docs; clarify pluralization rules #2999 [anonmily](https://github.com/anonmily)
+ * fix; discriminators with schema methods #2978
+ * fix; make `isModified` a schema reserved keyword #2975
+ * fix; properly fire setters when initializing path with object #2943
+ * fix; can use `setDefaultsOnInsert` without specifying `runValidators` #2938
+ * fix; always set validation errors `kind` property #2885
+ * upgraded; node driver -> 2.0.33 #2865
+
+3.8.29 / 2015-05-27
+===================
+ * fixed; Handle JSON.stringify properly for nested docs #2990
+
+4.0.3 / 2015-05-13
+==================
+ * upgraded; mquery -> 1.5.1 #2983
+ * docs; clarify context for query middleware #2974
+ * docs; fix missing type -> kind rename in History.md #2961
+ * fixed; broken ReadPreference include on Heroku #2957
+ * docs; correct form for cursor aggregate option #2955
+ * fixed; sync post hooks now properly called after function #2949 #2925
+ * fixed; fix sub-doc validate() function #2929
+ * upgraded; node driver -> 2.0.30 #2926
+ * docs; retainKeyOrder for save() #2924
+ * docs; fix broken class names #2913
+ * fixed; error when using node-clone on a doc #2909
+ * fixed; no more hard references to bson #2908 #2906
+ * fixed; dont overwrite array values #2907 [naoina](https://github.com/naoina)
+ * fixed; use readPreference=primary for findOneAndUpdate #2899 #2823
+ * docs; clarify that update validators only run on $set and $unset #2889
+ * fixed; set kind consistently for built-in validators #2885
+ * docs; single field populated documents #2884
+ * fixed; nested objects are now enumerable #2880 [toblerpwn](https://github.com/toblerpwn)
+ * fixed; properly populate field when ref, lean, stream used together #2841
+ * docs; fixed migration guide jade error #2807
+
+3.8.28 / 2015-05-12
+===================
+ * fixed; proper handling for toJSON options #2910
+ * fixed; dont attach virtuals to embedded docs in update() #2046
+
+4.0.2 / 2015-04-23
+==================
+ * fixed; error thrown when calling .validate() on subdoc not in an array #2902
+ * fixed; rename define() to play nice with webpack #2900 [jspears](https://github.com/jspears)
+ * fixed; pre validate called twice with discriminators #2892
+ * fixed; .inspect() on mongoose.Types #2875
+ * docs; correct callback params for Model.update #2872
+ * fixed; setDefaultsOnInsert now works when runValidators not specified #2870
+ * fixed; Document now wraps EventEmitter.addListener #2867
+ * fixed; call non-hook functions in schema queue #2856
+ * fixed; statics can be mocked out for tests #2848 [ninelb](https://github.com/ninelb)
+ * upgraded; mquery 1.4.0 for bluebird bug fix #2846
+ * fixed; required validators run first #2843
+ * docs; improved docs for new option to findAndMody #2838
+ * docs; populate example now uses correct field #2837 [swilliams](https://github.com/swilliams)
+ * fixed; pre validate changes causing VersionError #2835
+ * fixed; get path from correct place when setting CastError #2832
+ * docs; improve docs for Model.update() function signature #2827 [irnc](https://github.com/irnc)
+ * fixed; populating discriminators #2825 [chetverikov](https://github.com/chetverikov)
+ * fixed; discriminators with nested schemas #2821
+ * fixed; CastErrors with embedded docs #2819
+ * fixed; post save hook context #2816
+ * docs; 3.8.x -> 4.x migration guide #2807
+ * fixed; proper _distinct copying for query #2765 [cdelauder](https://github.com/cdelauder)
+
+3.8.27 / 2015-04-22
+===================
+ * fixed; dont duplicate db calls on Q.ninvoke() #2864
+ * fixed; Model.find arguments naming in docs #2828
+ * fixed; Support ipv6 in connection strings #2298
+
+3.8.26 / 2015-04-07
+===================
+ * fixed; TypeError when setting date to undefined #2833
+ * fixed; handle CastError properly in distinct() with no callback #2786
+ * fixed; broken links in queries docs #2779
+ * fixed; dont mark buffer as modified when setting type initially #2738
+ * fixed; dont crash when using slice with populate #1934
+
+4.0.1 / 2015-03-28
+==================
+ * fixed; properly handle empty cast doc in update() with promises #2796
+ * fixed; unstable warning #2794
+ * fixed; findAndModify docs now show new option is false by default #2793
+
+4.0.0 / 2015-03-25
+==================
+ * fixed; on-the-fly schema docs typo #2783 [artiifix](https://github.com/artiifix)
+ * fixed; cast error validation handling #2775 #2766 #2678
+ * fixed; discriminators with populate() #2773 #2719 [chetverikov](https://github.com/chetverikov)
+ * fixed; increment now a reserved path #2709
+ * fixed; avoid sending duplicate object ids in populate() #2683
+ * upgraded; mongodb to 2.0.24 to properly emit reconnect event multiple times #2656
+
+4.0.0-rc4 / 2015-03-14
+======================
+ * fixed; toObject virtuals schema option handled properly #2751
+ * fixed; update validators work on document arrays #2733
+ * fixed; check for cast errors on $set #2729
+ * fixed; instance field set for all schema types #2727 [csdco](https://github.com/csdco)
+ * fixed; dont run other validators if required fails #2725
+ * fixed; custom getters execute on ref paths #2610
+ * fixed; save defaults if they were set when doc was loaded from db #2558
+ * fixed; pre validate now runs before pre save #2462
+ * fixed; no longer throws errors with --use_strict #2281
+
+3.8.25 / 2015-03-13
+===================
+ * fixed; debug output reverses order of aggregation keys #2759
+ * fixed; $eq is a valid query selector in 3.0 #2752
+ * fixed; upgraded node driver to 1.4.32 for handling non-numeric poolSize #2682
+ * fixed; update() with overwrite sets _id for nested docs #2658
+ * fixed; casting for operators in $elemMatch #2199
+
+4.0.0-rc3 / 2015-02-28
+======================
+ * fixed; update() pre hooks run before validators #2706
+ * fixed; setters not called on arrays of refs #2698 [brandom](https://github.com/brandom)
+ * fixed; use node driver 2.0.18 for nodejs 0.12 support #2685
+ * fixed; comments reference file that no longer exists #2681
+ * fixed; populated() returns _id of manually populated doc #2678
+ * added; ability to exclude version key in toObject() #2675
+ * fixed; dont allow setting nested path to a string #2592
+ * fixed; can cast objects with _id field to ObjectIds #2581
+ * fixed; on-the-fly schema getters #2360
+ * added; strict option for findOneAndUpdate() #1967
+
+3.8.24 / 2015-02-25
+===================
+ * fixed; properly apply child schema transforms #2691
+ * fixed; make copy of findOneAndUpdate options before modifying #2687
+ * fixed; apply defaults when parent path is selected #2670 #2629
+ * fixed; properly get ref property for nested paths #2665
+ * fixed; node driver makes copy of authenticate options before modifying them #2619
+ * fixed; dont block process exit when auth fails #2599
+ * fixed; remove redundant clone in update() #2537
+
+4.0.0-rc2 / 2015-02-10
+======================
+ * added; io.js to travis build
+ * removed; browser build dependencies not installed by default
+ * added; dynamic refpaths #2640 [chetverikov](https://github.com/chetverikov)
+ * fixed; dont call child schema transforms on parent #2639 [chetverikov](https://github.com/chetverikov)
+ * fixed; get rid of remove option if new is set in findAndModify #2598
+ * fixed; aggregate all document array validation errors #2589
+ * fixed; custom setters called when setting value to undefined #1892
+
+3.8.23 / 2015-02-06
+===================
+ * fixed; unset opts.remove when upsert is true #2519
+ * fixed; array saved as object when path is object in array #2442
+ * fixed; inline transforms #2440
+ * fixed; check for callback in count() #2204
+ * fixed; documentation for selecting fields #1534
+
+4.0.0-rc1 / 2015-02-01
+======================
+ * fixed; use driver 2.0.14
+ * changed; use transform: true by default #2245
+
+4.0.0-rc0 / 2015-01-31
+===================
+ * fixed; wrong order for distinct() params #2628
+ * fixed; handling no query argument to remove() #2627
+ * fixed; createModel and discriminators #2623 [ashaffer](https://github.com/ashaffer)
+ * added; pre('count') middleware #2621
+ * fixed; double validation calls on document arrays #2618
+ * added; validate() catches cast errors #2611
+ * fixed; respect replicaSet parameter in connection string #2609
+ * added; can explicitly exclude paths from versioning #2576 [csabapalfi](https://github.com/csabapalfi)
+ * upgraded; driver to 2.0.15 #2552
+ * fixed; save() handles errors more gracefully in ES6 #2371
+ * fixed; undefined is now a valid argument to findOneAndUpdate #2272
+ * changed; `new` option to findAndModify ops is false by default #2262
+
+3.8.22 / 2015-01-24
+===================
+ * upgraded; node-mongodb-native to 1.4.28 #2587 [Climax777](https://github.com/Climax777)
+ * added; additional documentation for validators #2449
+ * fixed; stack overflow when creating massive arrays #2423
+ * fixed; undefined is a valid id for queries #2411
+ * fixed; properly create nested schema index when same schema used twice #2322
+ * added; link to plugin generator in docs #2085 [huei90](https://github.com/huei90)
+ * fixed; optional arguments documentation for findOne() #1971 [nachinius](https://github.com/nachinius)
+
+3.9.7 / 2014-12-19
+===================
+ * added; proper cursors for aggregate #2539 [changyy](https://github.com/changyy)
+ * added; min/max built-in validators for dates #2531 [bshamblen](https://github.com/bshamblen)
+ * fixed; save and validate are now reserved keywords #2380
+ * added; basic documentation for browser component #2256
+ * added; find and findOne hooks (query middleware) #2138
+ * fixed; throw a DivergentArrayError when saving positional operator queries #2031
+ * added; ability to use options as a document property #1416
+ * fixed; document no longer inherits from event emitter and so domain and _events are no longer reserved #1351
+ * removed; setProfiling #1349
+
+3.8.21 / 2014-12-18
+===================
+ * fixed; syntax in index.jade #2517 [elderbas](https://github.com/elderbas)
+ * fixed; writable statics #2510 #2528
+ * fixed; overwrite and explicit $set casting #2515
+
+3.9.6 / 2014-12-05
+===================
+ * added; correctly run validators on each element of array when entire array is modified #661 #1227
+ * added; castErrors in validation #1013 [jondavidjohn](https://github.com/jondavidjohn)
+ * added; specify text indexes in schema fields #1401 [sr527](https://github.com/sr527)
+ * added; ability to set field with validators to undefined #1594 [alabid](https://github.com/alabid)
+ * added; .create() returns an array when passed an array #1746 [alabid](https://github.com/alabid)
+ * added; test suite and docs for use with co and yield #2177 #2474
+ * fixed; subdocument toObject() transforms #2447 [chmanie](https://github.com/chmanie)
+ * fixed; Model.create() with save errors #2484
+ * added; pass options to .save() and .remove() #2494 [jondavidjohn](https://github.com/jondavidjohn)
+
+3.8.20 / 2014-12-01
+===================
+ * fixed; recursive readPref #2490 [kjvalencik](https://github.com/kjvalencik)
+ * fixed; make sure to copy parameters to update() before modifying #2406 [alabid](https://github.com/alabid)
+ * fixed; unclear documentation about query callbacks #2319
+ * fixed; setting a schema-less field to an empty object #2314 [alabid](https://github.com/alabid)
+ * fixed; registering statics and methods for discriminators #2167 [alabid](https://github.com/alabid)
+
+3.9.5 / 2014-11-10
+===================
+ * added; ability to disable autoIndex on a per-connection basis #1875 [sr527](https://github.com/sr527)
+ * fixed; `geoNear()` no longer enforces legacy coordinate pairs - supports GeoJSON #1987 [alabid](https://github.com/alabid)
+ * fixed; browser component works when minified with mangled variable names #2302
+ * fixed; `doc.errors` now cleared before `validate()` called #2302
+ * added; `execPopulate()` function to make `doc.populate()` compatible with promises #2317
+ * fixed; `count()` no longer throws an error when used with `sort()` #2374
+ * fixed; `save()` no longer recursively calls `save()` on populated fields #2418
+
+3.8.19 / 2014-11-09
+===================
+ * fixed; make sure to not override subdoc _ids on find #2276 [alabid](https://github.com/alabid)
+ * fixed; exception when comparing two documents when one lacks _id #2333 [slawo](https://github.com/slawo)
+ * fixed; getters for properties with non-strict schemas #2439 [alabid](https://github.com/alabid)
+ * fixed; inconsistent URI format in docs #2414 [sr527](https://github.com/sr527)
+
+3.9.4 / 2014-10-25
+==================
+ * fixed; statics no longer can be overwritten #2343 [nkcmr](https://github.com/chetverikov)
+ * added; ability to set single populated paths to documents #1530
+ * added; setDefaultsOnInsert and runValidator options for findOneAndUpdate() #860
+
+3.8.18 / 2014-10-22
+==================
+ * fixed; Dont use all toObject options in save #2340 [chetverikov](https://github.com/chetverikov)
+
+3.9.3 / 2014-10-01
+=================
+ * added; support for virtuals that return objects #2294
+ * added; ability to manually hydrate POJOs into mongoose objects #2292
+ * added; setDefaultsOnInsert and runValidator options for update() #860
+
+3.8.17 / 2014-09-29
+==================
+ * fixed; use schema options retainKeyOrder in save() #2274
+ * fixed; fix skip in populate when limit is set #2252
+ * fixed; fix stack overflow when passing MongooseArray to findAndModify #2214
+ * fixed; optimize .length usage in populate #2289
+
+3.9.2 / 2014-09-08
+==================
+ * added; test coverage for browser component #2255
+ * added; in-order execution of validators #2243
+ * added; custom fields for validators #2132
+ * removed; exception thrown when find() used with count() #1950
+
+3.8.16 / 2014-09-08
+==================
+ * fixed; properly remove modified array paths if array has been overwritten #1638
+ * fixed; key check errors #1884
+ * fixed; make sure populate on an array always returns a Mongoose array #2214
+ * fixed; SSL connections with node 0.11 #2234
+ * fixed; return sensible strings for promise errors #2239
+
+3.9.1 / 2014-08-17
+==================
+ * added; alpha version of browser-side schema validation #2254
+ * added; support passing a function to schemas `required` field #2247
+ * added; support for setting updatedAt and createdAt timestamps #2227
+ * added; document.validate() returns a promise #2131
+
+3.8.15 / 2014-08-17
+==================
+ * fixed; Replica set connection string example in docs #2246
+ * fixed; bubble up parseError event #2229
+ * fixed; removed buggy populate cache #2176
+ * fixed; dont $inc versionKey if its being $set #1933
+ * fixed; cast $or and $and in $pull #1932
+ * fixed; properly cast to schema in stream() #1862
+ * fixed; memory leak in nested objects #1565 #2211 [devongovett](https://github.com/devongovett)
+
+3.8.14 / 2014-07-26
+==================
+ * fixed; stringifying MongooseArray shows nested arrays #2002
+ * fixed; use populated doc schema in toObject and toJSON by default #2035
+ * fixed; dont crash on arrays containing null #2140
+ * fixed; model.update w/ upsert has same return values on .exec and promise #2143
+ * fixed; better handling for populate limit with multiple documents #2151
+ * fixed; dont prevent users from adding weights to text index #2183
+ * fixed; helper for aggregation cursor #2187
+ * updated; node-mongodb-native to 1.4.7
+
+3.8.13 / 2014-07-15
+==================
+ * fixed; memory leak with isNew events #2159
+ * fixed; docs for overwrite option for update() #2144
+ * fixed; storeShard() handles dates properly #2127
+ * fixed; sub-doc changes not getting persisted to db after save #2082
+ * fixed; populate with _id: 0 actually removes _id instead of setting to undefined #2123
+ * fixed; save versionKey on findOneAndUpdate w/ upsert #2122
+ * fixed; fix typo in 2.8 docs #2120 [shakirullahi](https://github.com/shakirullahi)
+ * fixed; support maxTimeMs #2102 [yuukinajima](https://github.com/yuukinajima)
+ * fixed; support $currentDate #2019
+ * fixed; $addToSet handles objects without _ids properly #1973
+ * fixed; dont crash on invalid nearSphere query #1874
+
+3.8.12 / 2014-05-30
+==================
+ * fixed; single-server reconnect event fires #1672
+ * fixed; sub-docs not saved when pushed into populated array #1794
+ * fixed; .set() sometimes converts embedded docs to pojos #1954 [archangel-irk](https://github.com/archangel-irk)
+ * fixed; sub-doc changes not getting persisted to db after save #2082
+ * fixed; custom getter might cause mongoose to mistakenly think a path is dirty #2100 [pgherveou](https://github.com/pgherveou)
+ * fixed; chainable helper for allowDiskUse option in aggregation #2114
+
+3.9.0 (unstable) / 2014-05-22
+==================
+ * changed; added `domain` to reserved keywords #1338 #2052 [antoinepairet](https://github.com/antoinepairet)
+ * added; asynchronous post hooks #1977 #2081 [chopachom](https://github.com/chopachom) [JasonGhent](https://github.com/JasonGhent)
+ * added; using model for population, cross-db populate [mihai-chiorean](https://github.com/mihai-chiorean)
+ * added; can define a type for schema validators
+ * added; `doc.remove()` returns a promise #1619 [refack](https://github.com/refack)
+ * added; internal promises for hooks, pre-save hooks run in parallel #1732 [refack](https://github.com/refack)
+ * fixed; geoSearch hanging when no results returned #1846 [ghartnett](https://github.com/ghartnett)
+ * fixed; do not set .type property on ValidationError, use .kind instead #1323
+
+3.8.11 / 2014-05-22
+==================
+ * updated; node-mongodb-native to 1.4.5
+ * reverted; #2052, fixes #2097
+
+3.8.10 / 2014-05-20
+==================
+
+ * updated; node-mongodb-native to 1.4.4
+ * fixed; _.isEqual false negatives bug in js-bson #2070
+ * fixed; missing check for schema.options #2014
+ * fixed; missing support for $position #2024
+ * fixed; options object corruption #2049
+ * fixed; improvements to virtuals docs #2055
+ * fixed; added `domain` to reserved keywords #2052 #1338
+
+3.8.9 / 2014-05-08
+==================
+
+ * updated; mquery to 0.7.0
+ * updated; node-mongodb-native to 1.4.3
+ * fixed; $near failing against MongoDB 2.6
+ * fixed; relying on .options() to determine if collection exists
+ * fixed; $out aggregate helper
+ * fixed; all test failures against MongoDB 2.6.1, with caveat #2065
+
+3.8.8 / 2014-02-22
+==================
+
+ * fixed; saving Buffers #1914
+ * updated; expose connection states for user-land #1926 [yorkie](https://github.com/yorkie)
+ * updated; mquery to 0.5.3
+ * updated; added get / set to reserved path list #1903 [tstrimple](https://github.com/tstrimple)
+ * docs; README code highlighting, syntax fixes #1930 [IonicaBizau](https://github.com/IonicaBizau)
+ * docs; fixes link in the doc at #1925 [kapeels](https://github.com/kapeels)
+ * docs; add a missed word 'hook' for the description of the post-hook api #1924 [ipoval](https://github.com/ipoval)
+
+3.8.7 / 2014-02-09
+==================
+
+ * fixed; sending safe/read options in Query#exec #1895
+ * fixed; findOneAnd..() with sort #1887
+
+3.8.6 / 2014-01-30
+==================
+
+ * fixed; setting readPreferences #1895
+
+3.8.5 / 2014-01-23
+==================
+
+ * fixed; ssl setting when using URI #1882
+ * fixed; findByIdAndUpdate now respects the overwrite option #1809 [owenallenaz](https://github.com/owenallenaz)
+
+3.8.4 / 2014-01-07
+==================
+
+ * updated; mongodb driver to 1.3.23
+ * updated; mquery to 0.4.1
+ * updated; mpromise to 0.4.3
+ * fixed; discriminators now work when selecting fields #1820 [daemon1981](https://github.com/daemon1981)
+ * fixed; geoSearch with no results timeout #1846 [ghartnett](https://github.com/ghartnett)
+ * fixed; infitite recursion in ValidationError #1834 [chetverikov](https://github.com/chetverikov)
+
+3.8.3 / 2013-12-17
+==================
+
+ * fixed; setting empty array with model.update #1838
+ * docs; fix url
+
+3.8.2 / 2013-12-14
+==================
+
+ * fixed; enum validation of multiple values #1778 [heroicyang](https://github.com/heroicyang)
+ * fixed; global var leak #1803
+ * fixed; post remove now fires on subdocs #1810
+ * fixed; no longer set default empty array for geospatial-indexed fields #1668 [shirish87](https://github.com/shirish87)
+ * fixed; model.stream() not hydrating discriminators correctly #1792 [j](https://github.com/j)
+ * docs: Stablility -> Stability [nikmartin](https://github.com/nikmartin)
+ * tests; improve shard error handling
+
+3.8.1 / 2013-11-19
+==================
+
+ * fixed; mishandling of Dates with minimize/getters #1764
+ * fixed; Normalize bugs.email, so `npm` will shut up #1769 [refack](https://github.com/refack)
+ * docs; Improve the grammar where "lets us" was used #1777 [alexyoung](https://github.com/alexyoung)
+ * docs; Fix some grammatical issues in the documentation #1777 [alexyoung](https://github.com/alexyoung)
+ * docs; fix Query api exposure
+ * docs; fix return description
+ * docs; Added Notes on findAndUpdate() #1750 [sstadelman](https://github.com/sstadelman)
+ * docs; Update version number in README #1762 [Fodi69](https://github.com/Fodi69)
+
+3.8.0 / 2013-10-31
+==================
+
+ * updated; warn when using an unstable version
+ * updated; error message returned in doc.save() #1595
+ * updated; mongodb driver to 1.3.19 (fix error swallowing behavior)
+ * updated; mquery to 0.3.2
+ * updated; mocha to 1.12.0
+ * updated; mpromise 0.3.0
+ * updated; sliced 0.0.5
+ * removed; mongoose.Error.DocumentError (never used)
+ * removed; namedscope (undocumented and broken) #679 #642 #455 #379
+ * changed; no longer offically supporting node 0.6.x
+ * changed; query.within getter is now a method -> query.within()
+ * changed; query.intersects getter is now a method -> query.intersects()
+ * added; custom error msgs for built-in validators #747
+ * added; discriminator support #1647 #1003 [j](https://github.com/j)
+ * added; support disabled collection name pluralization #1350 #1707 [refack](https://github.com/refack)
+ * added; support for GeoJSON to Query#near [ebensing](https://github.com/ebensing)
+ * added; stand-alone base query support - query.toConstructor() [ebensing](https://github.com/ebensing)
+ * added; promise support to geoSearch #1614 [ebensing](https://github.com/ebensing)
+ * added; promise support for geoNear #1614 [ebensing](https://github.com/ebensing)
+ * added; connection.useDb() #1124 [ebensing](https://github.com/ebensing)
+ * added; promise support to model.mapReduce()
+ * added; promise support to model.ensureIndexes()
+ * added; promise support to model.populate()
+ * added; benchmarks [ebensing](https://github.com/ebensing)
+ * added; publicly exposed connection states #1585
+ * added; $geoWithin support #1529 $1455 [ebensing](https://github.com/ebensing)
+ * added; query method chain validation
+ * added; model.update `overwrite` option
+ * added; model.geoNear() support #1563 [ebensing](https://github.com/ebensing)
+ * added; model.geoSearch() support #1560 [ebensing](https://github.com/ebensing)
+ * added; MongooseBuffer#subtype()
+ * added; model.create() now returns a promise #1340
+ * added; support for `awaitdata` query option
+ * added; pass the doc to doc.remove() callback #1419 [JoeWagner](https://github.com/JoeWagner)
+ * added; aggregation query builder #1404 [njoyard](https://github.com/njoyard)
+ * fixed; document.toObject when using `minimize` and `getters` options #1607 [JedWatson](https://github.com/JedWatson)
+ * fixed; Mixed types can now be required #1722 [Reggino](https://github.com/Reggino)
+ * fixed; do not pluralize model names not ending with letters #1703 [refack](https://github.com/refack)
+ * fixed; repopulating modified populated paths #1697
+ * fixed; doc.equals() when _id option is set to false #1687
+ * fixed; strict mode warnings #1686
+ * fixed; $near GeoJSON casting #1683
+ * fixed; nearSphere GeoJSON query builder
+ * fixed; population field selection w/ strings #1669
+ * fixed; setters not firing on null values #1445 [ebensing](https://github.com/ebensing)
+ * fixed; handle another versioning edge case #1520
+ * fixed; excluding subdocument fields #1280 [ebensing](https://github.com/ebensing)
+ * fixed; allow array properties to be set to null with findOneAndUpdate [aheuermann](https://github.com/aheuermann)
+ * fixed; subdocuments now use own toJSON opts #1376 [ebensing](https://github.com/ebensing)
+ * fixed; model#geoNear fulfills promise when results empty #1658 [ebensing](https://github.com/ebensing)
+ * fixed; utils.merge no longer overrides props and methods #1655 [j](https://github.com/j)
+ * fixed; subdocuments now use their own transform #1412 [ebensing](https://github.com/ebensing)
+ * fixed; model.remove() removes only what is necessary #1649
+ * fixed; update() now only runs with cb or explicit true #1644
+ * fixed; casting ref docs on creation #1606 [ebensing](https://github.com/ebensing)
+ * fixed; model.update "overwrite" option works as documented
+ * fixed; query#remove() works as documented
+ * fixed; "limit" correctly applies to individual items on population #1490 [ebensing](https://github.com/ebensing)
+ * fixed; issue with positional operator on ref docs #1572 [ebensing](https://github.com/ebensing)
+ * fixed; benchmarks to actually output valid json
+ * deprecated; promise#addBack (use promise#onResolve)
+ * deprecated; promise#complete (use promise#fulfill)
+ * deprecated; promise#addCallback (use promise#onFulFill)
+ * deprecated; promise#addErrback (use promise#onReject)
+ * deprecated; query.nearSphere() (use query.near)
+ * deprecated; query.center() (use query.circle)
+ * deprecated; query.centerSphere() (use query.circle)
+ * deprecated; query#slaveOk (use query#read)
+ * docs; custom validator messages
+ * docs; 10gen -> MongoDB
+ * docs; add Date method caveats #1598
+ * docs; more validation details
+ * docs; state which branch is stable/unstable
+ * docs; mention that middleware does not run on Models
+ * docs; promise.fulfill()
+ * docs; fix readme spelling #1483 [yorchopolis](https://github.com/yorchopolis)
+ * docs; fixed up the README and examples [ebensing](https://github.com/ebensing)
+ * website; add "show code" for properties
+ * website; move "show code" links down
+ * website; update guide
+ * website; add unstable docs
+ * website; many improvements
+ * website; fix copyright #1439
+ * website; server.js -> static.js #1546 [nikmartin](https://github.com/nikmartin)
+ * tests; refactor 1703
+ * tests; add test generator
+ * tests; validate formatMessage() throws
+ * tests; add script for continuously running tests
+ * tests; fixed versioning tests
+ * tests; race conditions in tests
+ * tests; added for nested and/or queries
+ * tests; close some test connections
+ * tests; validate db contents
+ * tests; remove .only
+ * tests; close some test connections
+ * tests; validate db contents
+ * tests; remove .only
+ * tests; replace deprecated method names
+ * tests; convert id to string
+ * tests; fix sharding tests for MongoDB 2.4.5
+ * tests; now 4-5 seconds faster
+ * tests; fix race condition
+ * make; suppress warning msg in test
+ * benchmarks; updated for pull requests
+ * examples; improved and expanded [ebensing](https://github.com/ebensing)
+
+3.7.4 (unstable) / 2013-10-01
+=============================
+
+ * updated; mquery to 0.3.2
+ * removed; mongoose.Error.DocumentError (never used)
+ * added; custom error msgs for built-in validators #747
+ * added; discriminator support #1647 #1003 [j](https://github.com/j)
+ * added; support disabled collection name pluralization #1350 #1707 [refack](https://github.com/refack)
+ * fixed; do not pluralize model names not ending with letters #1703 [refack](https://github.com/refack)
+ * fixed; repopulating modified populated paths #1697
+ * fixed; doc.equals() when _id option is set to false #1687
+ * fixed; strict mode warnings #1686
+ * fixed; $near GeoJSON casting #1683
+ * fixed; nearSphere GeoJSON query builder
+ * fixed; population field selection w/ strings #1669
+ * docs; custom validator messages
+ * docs; 10gen -> MongoDB
+ * docs; add Date method caveats #1598
+ * docs; more validation details
+ * website; add "show code" for properties
+ * website; move "show code" links down
+ * tests; refactor 1703
+ * tests; add test generator
+ * tests; validate formatMessage() throws
+
+3.7.3 (unstable) / 2013-08-22
+=============================
+
+  * updated; warn when using an unstable version
+  * updated; mquery to 0.3.1
+  * updated; mocha to 1.12.0
+  * updated; mongodb driver to 1.3.19 (fix error swallowing behavior)
+  * changed; no longer offically supporting node 0.6.x
+  * added; support for GeoJSON to Query#near [ebensing](https://github.com/ebensing)
+  * added; stand-alone base query support - query.toConstructor() [ebensing](https://github.com/ebensing)
+  * added; promise support to geoSearch #1614 [ebensing](https://github.com/ebensing)
+  * added; promise support for geoNear #1614 [ebensing](https://github.com/ebensing)
+  * fixed; setters not firing on null values #1445 [ebensing](https://github.com/ebensing)
+  * fixed; handle another versioning edge case #1520
+  * fixed; excluding subdocument fields #1280 [ebensing](https://github.com/ebensing)
+  * fixed; allow array properties to be set to null with findOneAndUpdate [aheuermann](https://github.com/aheuermann)
+  * fixed; subdocuments now use own toJSON opts #1376 [ebensing](https://github.com/ebensing)
+  * fixed; model#geoNear fulfills promise when results empty #1658 [ebensing](https://github.com/ebensing)
+  * fixed; utils.merge no longer overrides props and methods #1655 [j](https://github.com/j)
+  * fixed; subdocuments now use their own transform #1412 [ebensing](https://github.com/ebensing)
+  * make; suppress warning msg in test
+  * docs; state which branch is stable/unstable
+  * docs; mention that middleware does not run on Models
+  * tests; add script for continuously running tests
+  * tests; fixed versioning tests
+  * benchmarks; updated for pull requests
+
+3.7.2 (unstable) / 2013-08-15
+==================
+
+  * fixed; model.remove() removes only what is necessary #1649
+  * fixed; update() now only runs with cb or explicit true #1644
+  * tests; race conditions in tests
+  * website; update guide
+
+3.7.1 (unstable) / 2013-08-13
+=============================
+
+  * updated; driver to 1.3.18 (fixes memory leak)
+  * added; connection.useDb() #1124 [ebensing](https://github.com/ebensing)
+  * added; promise support to model.mapReduce()
+  * added; promise support to model.ensureIndexes()
+  * added; promise support to model.populate()
+  * fixed; casting ref docs on creation #1606 [ebensing](https://github.com/ebensing)
+  * fixed; model.update "overwrite" option works as documented
+  * fixed; query#remove() works as documented
+  * fixed; "limit" correctly applies to individual items on population #1490 [ebensing](https://github.com/ebensing)
+  * fixed; issue with positional operator on ref docs #1572 [ebensing](https://github.com/ebensing)
+  * fixed; benchmarks to actually output valid json
+  * tests; added for nested and/or queries
+  * tests; close some test connections
+  * tests; validate db contents
+  * tests; remove .only
+  * tests; close some test connections
+  * tests; validate db contents
+  * tests; remove .only
+  * tests; replace deprecated method names
+  * tests; convert id to string
+  * docs; promise.fulfill()
+
+3.7.0 (unstable) / 2013-08-05
+===================
+
+  * changed; query.within getter is now a method -> query.within()
+  * changed; query.intersects getter is now a method -> query.intersects()
+  * deprecated; promise#addBack (use promise#onResolve)
+  * deprecated; promise#complete (use promise#fulfill)
+  * deprecated; promise#addCallback (use promise#onFulFill)
+  * deprecated; promise#addErrback (use promise#onReject)
+  * deprecated; query.nearSphere() (use query.near)
+  * deprecated; query.center() (use query.circle)
+  * deprecated; query.centerSphere() (use query.circle)
+  * deprecated; query#slaveOk (use query#read)
+  * removed; namedscope (undocumented and broken) #679 #642 #455 #379
+  * added; benchmarks [ebensing](https://github.com/ebensing)
+  * added; publicly exposed connection states #1585
+  * added; $geoWithin support #1529 $1455 [ebensing](https://github.com/ebensing)
+  * added; query method chain validation
+  * added; model.update `overwrite` option
+  * added; model.geoNear() support #1563 [ebensing](https://github.com/ebensing)
+  * added; model.geoSearch() support #1560 [ebensing](https://github.com/ebensing)
+  * added; MongooseBuffer#subtype()
+  * added; model.create() now returns a promise #1340
+  * added; support for `awaitdata` query option
+  * added; pass the doc to doc.remove() callback #1419 [JoeWagner](https://github.com/JoeWagner)
+  * added; aggregation query builder #1404 [njoyard](https://github.com/njoyard)
+  * updated; integrate mquery #1562 [ebensing](https://github.com/ebensing)
+  * updated; error msg in doc.save() #1595
+  * updated; bump driver to 1.3.15
+  * updated; mpromise 0.3.0
+  * updated; sliced 0.0.5
+  * tests; fix sharding tests for MongoDB 2.4.5
+  * tests; now 4-5 seconds faster
+  * tests; fix race condition
+  * docs; fix readme spelling #1483 [yorchopolis](https://github.com/yorchopolis)
+  * docs; fixed up the README and examples [ebensing](https://github.com/ebensing)
+  * website; add unstable docs
+  * website; many improvements
+  * website; fix copyright #1439
+  * website; server.js -> static.js #1546 [nikmartin](https://github.com/nikmartin)
+  * examples; improved and expanded [ebensing](https://github.com/ebensing)
+
+3.6.20 (stable) / 2013-09-23
+===================
+
+ * fixed; repopulating modified populated paths #1697
+ * fixed; doc.equals w/ _id false #1687
+ * fixed; strict mode warning #1686
+ * docs; near/nearSphere
+
+3.6.19 (stable) / 2013-09-04
+==================
+
+  * fixed; population field selection w/ strings #1669
+  * docs; Date method caveats #1598
+
+3.6.18 (stable) / 2013-08-22
+===================
+
+  * updated; warn when using an unstable version of mongoose
+  * updated; mocha to 1.12.0
+  * updated; mongodb driver to 1.3.19 (fix error swallowing behavior)
+  * fixed; setters not firing on null values #1445 [ebensing](https://github.com/ebensing)
+  * fixed; properly exclude subdocument fields #1280 [ebensing](https://github.com/ebensing)
+  * fixed; cast error in findAndModify #1643 [aheuermann](https://github.com/aheuermann)
+  * website; update guide
+  * website; added documentation for safe:false and versioning interaction
+  * docs; mention that middleware dont run on Models
+  * docs; fix indexes link
+  * make; suppress warning msg in test
+  * tests; moar
+
+3.6.17 / 2013-08-13
+===================
+
+  * updated; driver to 1.3.18 (fixes memory leak)
+  * fixed; casting ref docs on creation #1606
+  * docs; query options
+
+3.6.16 / 2013-08-08
+===================
+
+  * added; publicly expose connection states #1585
+  * fixed; limit applies to individual items on population #1490 [ebensing](https://github.com/ebensing)
+  * fixed; positional operator casting in updates #1572 [ebensing](https://github.com/ebensing)
+  * updated; MongoDB driver to 1.3.17
+  * updated; sliced to 0.0.5
+  * website; tweak homepage
+  * tests; fixed + added
+  * docs; fix some examples
+  * docs; multi-mongos support details
+  * docs; auto open browser after starting static server
+
+3.6.15 / 2013-07-16
+==================
+
+  * added; mongos failover support #1037
+  * updated; make schematype return vals return self #1580
+  * docs; add note to model.update #571
+  * docs; document third param to document.save callback #1536
+  * tests; tweek mongos test timeout
+
+3.6.14 / 2013-07-05
+===================
+
+  * updated; driver to 1.3.11
+  * fixed; issue with findOneAndUpdate not returning null on upserts #1533 [ebensing](https://github.com/ebensing)
+  * fixed; missing return statement in SchemaArray#$geoIntersects() #1498 [bsrykt](https://github.com/bsrykt)
+  * fixed; wrong isSelected() behavior #1521 [kyano](https://github.com/kyano)
+  * docs; note about toObject behavior during save()
+  * docs; add callbacks details #1547 [nikmartin](https://github.com/nikmartin)
+
+3.6.13 / 2013-06-27
+===================
+
+  * fixed; calling model.distinct without conditions #1541
+  * fixed; regression in Query#count() #1542
+  * now working on 3.6.13
+
+3.6.12 / 2013-06-25
+===================
+
+  * updated; driver to 1.3.10
+  * updated; clearer capped collection error message #1509 [bitmage](https://github.com/bitmage)
+  * fixed; MongooseBuffer subtype loss during casting #1517 [zedgu](https://github.com/zedgu)
+  * fixed; docArray#id when doc.id is disabled #1492
+  * fixed; docArray#id now supports matches on populated arrays #1492 [pgherveou](https://github.com/pgherveou)
+  * website; fix example
+  * website; improve _id disabling example
+  * website; fix typo #1494 [dejj](https://github.com/dejj)
+  * docs; added a 'Requesting new features' section #1504 [shovon](https://github.com/shovon)
+  * docs; improve subtypes description
+  * docs; clarify _id disabling
+  * docs: display by alphabetical order the methods list #1508 [nicolasleger](https://github.com/nicolasleger)
+  * tests; refactor isSelected checks
+  * tests; remove pointless test
+  * tests; fixed timeouts
+
+3.6.11 / 2013-05-15
+===================
+
+  * updated; driver to 1.3.5
+  * fixed; compat w/ Object.create(null) #1484 #1485
+  * fixed; cloning objects w/ missing constructors
+  * fixed; prevent multiple min number validators #1481 [nrako](https://github.com/nrako)
+  * docs; add doc.increment() example
+  * docs; add $size example
+  * docs; add "distinct" example
+
+3.6.10 / 2013-05-09
+==================
+
+  * update driver to 1.3.3
+  * fixed; increment() works without other changes #1475
+  * website; fix links to posterous
+  * docs; fix link #1472
+
+3.6.9 / 2013-05-02
+==================
+
+  * fixed; depopulation of mixed documents #1471
+  * fixed; use of $options in array #1462
+  * tests; fix race condition
+  * docs; fix default example
+
+3.6.8 / 2013-04-25
+==================
+
+  * updated; driver to 1.3.0
+  * fixed; connection.model should retain options #1458 [vedmalex](https://github.com/vedmalex)
+  * tests; 4-5 seconds faster
+
+3.6.7 / 2013-04-19
+==================
+
+  * fixed; population regression in 3.6.6 #1444
+
+3.6.6 / 2013-04-18
+==================
+
+  * fixed; saving populated new documents #1442
+  * fixed; population regession in 3.6.5 #1441
+  * website; fix copyright #1439
+
+3.6.5 / 2013-04-15
+==================
+
+  * fixed; strict:throw edge case using .set(path, val)
+  * fixed; schema.pathType() on some numbericAlpha paths
+  * fixed; numbericAlpha path versioning
+  * fixed; setting nested mixed paths #1418
+  * fixed; setting nested objects with null prop #1326
+  * fixed; regression in v3.6 population performance #1426 [vedmalex](https://github.com/vedmalex)
+  * fixed; read pref typos #1422 [kyano](https://github.com/kyano)
+  * docs; fix method example
+  * website; update faq
+  * website; add more deep links
+  * website; update poolSize docs
+  * website; add 3.6 release notes
+  * website; note about keepAlive
+
+3.6.4 / 2013-04-03
+==================
+
+  * fixed; +field conflict with $slice #1370
+  * fixed; nested deselection conflict #1333
+  * fixed; RangeError in ValidationError.toString() #1296
+  * fixed; do not save user defined transforms #1415
+  * tests; fix race condition
+
+3.6.3 / 2013-04-02
+==================
+
+  * fixed; setting subdocuments deeply nested fields #1394
+  * fixed; regression: populated streams #1411
+  * docs; mention hooks/validation with findAndModify
+  * docs; mention auth
+  * docs; add more links
+  * examples; add document methods example
+  * website; display "see" links for properties
+  * website; clean up homepage
+
+3.6.2 / 2013-03-29
+==================
+
+  * fixed; corrupted sub-doc array #1408
+  * fixed; document#update returns a Query #1397
+  * docs; readpref strategy
+
+3.6.1 / 2013-03-27
+==================
+
+  * added; populate support to findAndModify varients #1395
+  * added; text index type to schematypes
+  * expose allowed index types as Schema.indexTypes
+  * fixed; use of `setMaxListeners` as path
+  * fixed; regression in node 0.6 on docs with > 10 arrays
+  * fixed; do not alter schema arguments #1364
+  * fixed; subdoc#ownerDocument() #1385
+  * website; change search id
+  * website; add search from google [jackdbernier](https://github.com/jackdbernier)
+  * website; fix link
+  * website; add 3.5.x docs release
+  * website; fix link
+  * docs; fix geometry
+  * docs; hide internal constructor
+  * docs; aggregation does not cast arguments #1399
+  * docs; querystream options
+  * examples; added for population
+
+3.6.0 / 2013-03-18
+==================
+
+  * changed; cast 'true'/'false' to boolean #1282 [mgrach](https://github.com/mgrach)
+  * changed; Buffer arrays can now contain nulls
+  * added; QueryStream transform option
+  * added; support for authSource driver option
+  * added; {mongoose,db}.modelNames()
+  * added; $push w/ $slice,$sort support (MongoDB 2.4)
+  * added; hashed index type (MongoDB 2.4)
+  * added; support for mongodb 2.4 geojson (MongoDB 2.4)
+  * added; value at time of validation error
+  * added; support for object literal schemas
+  * added; bufferCommands schema option
+  * added; allow auth option in connections #1360 [geoah](https://github.com/geoah)
+  * added; performance improvements to populate() [263ece9](https://github.com/LearnBoost/mongoose/commit/263ece9)
+  * added; allow adding uncasted docs to populated arrays and properties #570
+  * added; doc#populated(path) stores original populated _ids
+  * added; lean population #1260
+  * added; query.populate() now accepts an options object
+  * added; document#populate(opts, callback)
+  * added; Model.populate(docs, opts, callback)
+  * added; support for rich nested path population
+  * added; doc.array.remove(value) subdoc with _id value support #1278
+  * added; optionally allow non-strict sets and updates
+  * added; promises/A+ comformancy with [mpromise](https://github.com/aheckmann/mpromise)
+  * added; promise#then
+  * added; promise#end
+  * fixed; use of `model` as doc property
+  * fixed; lean population #1382
+  * fixed; empty object mixed defaults #1380
+  * fixed; populate w/ deselected _id using string syntax
+  * fixed; attempted save of divergent populated arrays #1334 related
+  * fixed; better error msg when attempting toObject as property name
+  * fixed; non population buffer casting from doc
+  * fixed; setting populated paths #570
+  * fixed; casting when added docs to populated arrays #570
+  * fixed; prohibit updating arrays selected with $elemMatch #1334
+  * fixed; pull / set subdoc combination #1303
+  * fixed; multiple bg index creation #1365
+  * fixed; manual reconnection to single mongod
+  * fixed; Constructor / version exposure #1124
+  * fixed; CastError race condition
+  * fixed; no longer swallowing misuse of subdoc#invalidate()
+  * fixed; utils.clone retains RegExp opts
+  * fixed; population of non-schema property
+  * fixed; allow updating versionKey #1265
+  * fixed; add EventEmitter props to reserved paths #1338
+  * fixed; can now deselect populated doc _ids #1331
+  * fixed; properly pass subtype to Binary in MongooseBuffer
+  * fixed; casting _id from document with non-ObjectId _id
+  * fixed; specifying schema type edge case { path: [{type: "String" }] }
+  * fixed; typo in schemdate #1329 [jplock](https://github.com/jplock)
+  * updated; driver to 1.2.14
+  * updated; muri to 0.3.1
+  * updated; mpromise to 0.2.1
+  * updated; mocha 1.8.1
+  * updated; mpath to 0.1.1
+  * deprecated; pluralization will die in 4.x
+  * refactor; rename private methods to something unusable as doc properties
+  * refactor MongooseArray#remove
+  * refactor; move expires index to SchemaDate #1328
+  * refactor; internal document properties #1171 #1184
+  * tests; added
+  * docs; indexes
+  * docs; validation
+  * docs; populate
+  * docs; populate
+  * docs; add note about stream compatibility with node 0.8
+  * docs; fix for private names
+  * docs; Buffer -> mongodb.Binary #1363
+  * docs; auth options
+  * docs; improved
+  * website; update FAQ
+  * website; add more api links
+  * website; add 3.5.x docs to prior releases
+  * website; Change mongoose-types to an active repo [jackdbernier](https://github.com/jackdbernier)
+  * website; compat with node 0.10
+  * website; add news section
+  * website; use T for generic type
+  * benchmark; make adjustable
+
+3.6.0rc1 / 2013-03-12
+======================
+
+  * refactor; rename private methods to something unusable as doc properties
+  * added; {mongoose,db}.modelNames()
+  * added; $push w/ $slice,$sort support (MongoDB 2.4)
+  * added; hashed index type (MongoDB 2.4)
+  * added; support for mongodb 2.4 geojson (MongoDB 2.4)
+  * added; value at time of validation error
+  * added; support for object literal schemas
+  * added; bufferCommands schema option
+  * added; allow auth option in connections #1360 [geoah](https://github.com/geoah)
+  * fixed; lean population #1382
+  * fixed; empty object mixed defaults #1380
+  * fixed; populate w/ deselected _id using string syntax
+  * fixed; attempted save of divergent populated arrays #1334 related
+  * fixed; better error msg when attempting toObject as property name
+  * fixed; non population buffer casting from doc
+  * fixed; setting populated paths #570
+  * fixed; casting when added docs to populated arrays #570
+  * fixed; prohibit updating arrays selected with $elemMatch #1334
+  * fixed; pull / set subdoc combination #1303
+  * fixed; multiple bg index creation #1365
+  * fixed; manual reconnection to single mongod
+  * fixed; Constructor / version exposure #1124
+  * fixed; CastError race condition
+  * fixed; no longer swallowing misuse of subdoc#invalidate()
+  * fixed; utils.clone retains RegExp opts
+  * fixed; population of non-schema property
+  * fixed; allow updating versionKey #1265
+  * fixed; add EventEmitter props to reserved paths #1338
+  * fixed; can now deselect populated doc _ids #1331
+  * updated; muri to 0.3.1
+  * updated; driver to 1.2.12
+  * updated; mpromise to 0.2.1
+  * deprecated; pluralization will die in 4.x
+  * docs; Buffer -> mongodb.Binary #1363
+  * docs; auth options
+  * docs; improved
+  * website; add news section
+  * benchmark; make adjustable
+
+3.6.0rc0 / 2013-02-03
+======================
+
+  * changed; cast 'true'/'false' to boolean #1282 [mgrach](https://github.com/mgrach)
+  * changed; Buffer arrays can now contain nulls
+  * fixed; properly pass subtype to Binary in MongooseBuffer
+  * fixed; casting _id from document with non-ObjectId _id
+  * fixed; specifying schema type edge case { path: [{type: "String" }] }
+  * fixed; typo in schemdate #1329 [jplock](https://github.com/jplock)
+  * refactor; move expires index to SchemaDate #1328
+  * refactor; internal document properties #1171 #1184
+  * added; performance improvements to populate() [263ece9](https://github.com/LearnBoost/mongoose/commit/263ece9)
+  * added; allow adding uncasted docs to populated arrays and properties #570
+  * added; doc#populated(path) stores original populated _ids
+  * added; lean population #1260
+  * added; query.populate() now accepts an options object
+  * added; document#populate(opts, callback)
+  * added; Model.populate(docs, opts, callback)
+  * added; support for rich nested path population
+  * added; doc.array.remove(value) subdoc with _id value support #1278
+  * added; optionally allow non-strict sets and updates
+  * added; promises/A+ comformancy with [mpromise](https://github.com/aheckmann/mpromise)
+  * added; promise#then
+  * added; promise#end
+  * updated; mocha 1.8.1
+  * updated; muri to 0.3.0
+  * updated; mpath to 0.1.1
+  * updated; docs
+
+3.5.16 / 2013-08-13
+===================
+
+  * updated; driver to 1.3.18
+
+3.5.15 / 2013-07-26
+==================
+
+  * updated; sliced to 0.0.5
+  * updated; driver to 1.3.12
+  * fixed; regression in Query#count() due to driver change
+  * tests; fixed timeouts
+  * tests; handle differing test uris
+
+3.5.14 / 2013-05-15
+===================
+
+  * updated; driver to 1.3.5
+  * fixed; compat w/ Object.create(null) #1484 #1485
+  * fixed; cloning objects missing constructors
+  * fixed; prevent multiple min number validators #1481 [nrako](https://github.com/nrako)
+
+3.5.13 / 2013-05-09
+==================
+
+  * update driver to 1.3.3
+  * fixed; use of $options in array #1462
+
+3.5.12 / 2013-04-25
+===================
+
+  * updated; driver to 1.3.0
+  * fixed; connection.model should retain options #1458 [vedmalex](https://github.com/vedmalex)
+  * fixed; read pref typos #1422 [kyano](https://github.com/kyano)
+
+3.5.11 / 2013-04-03
+==================
+
+  * fixed; +field conflict with $slice #1370
+  * fixed; RangeError in ValidationError.toString() #1296
+  * fixed; nested deselection conflict #1333
+  * remove time from Makefile
+
+3.5.10 / 2013-04-02
+==================
+
+  * fixed; setting subdocuments deeply nested fields #1394
+  * fixed; do not alter schema arguments #1364
+
+3.5.9 / 2013-03-15
+==================
+
+  * updated; driver to 1.2.14
+  * added; support for authSource driver option (mongodb 2.4)
+  * added; QueryStream transform option (node 0.10 helper)
+  * fixed; backport for saving required populated buffers
+  * fixed; pull / set subdoc combination #1303
+  * fixed; multiple bg index creation #1365
+  * test; added for saveable required populated buffers
+  * test; added for #1365
+  * test; add authSource test
+
+3.5.8 / 2013-03-12
+==================
+
+  * added; auth option in connection [geoah](https://github.com/geoah)
+  * fixed; CastError race condition
+  * docs; add note about stream compatibility with node 0.8
+
+3.5.7 / 2013-02-22
+==================
+
+  * updated; driver to 1.2.13
+  * updated; muri to 0.3.1 #1347
+  * fixed; utils.clone retains RegExp opts #1355
+  * fixed; deepEquals RegExp support
+  * tests; fix a connection test
+  * website; clean up docs [afshinm](https://github.com/afshinm)
+  * website; update homepage
+  * website; migragtion: emphasize impact of strict docs #1264
+
+3.5.6 / 2013-02-14
+==================
+
+  * updated; driver to 1.2.12
+  * fixed; properly pass Binary subtype
+  * fixed; add EventEmitter props to reserved paths #1338
+  * fixed; use correct node engine version
+  * fixed; display empty docs as {} in log output #953 follow up
+  * improved; "bad $within $box argument" error message
+  * populate; add unscientific benchmark
+  * website; add stack overflow to help section
+  * website; use better code font #1336 [risseraka](https://github.com/risseraka)
+  * website; clarify where help is available
+  * website; fix source code links #1272 [floatingLomas](https://github.com/floatingLomas)
+  * docs; be specific about _id schema option #1103
+  * docs; add ensureIndex error handling example
+  * docs; README
+  * docs; CONTRIBUTING.md
+
+3.5.5 / 2013-01-29
+==================
+
+  * updated; driver to 1.2.11
+  * removed; old node < 0.6x shims
+  * fixed; documents with Buffer _ids equality
+  * fixed; MongooseBuffer properly casts numbers
+  * fixed; reopening closed connection on alt host/port #1287
+  * docs; fixed typo in Readme #1298 [rened](https://github.com/rened)
+  * docs; fixed typo in migration docs [Prinzhorn](https://github.com/Prinzhorn)
+  * docs; fixed incorrect annotation in SchemaNumber#min [bilalq](https://github.com/bilalq)
+  * docs; updated
+
+3.5.4 / 2013-01-07
+==================
+
+  * changed; "_pres" & "_posts" are now reserved pathnames #1261
+  * updated; driver to 1.2.8
+  * fixed; exception when reopening a replica set. #1263 [ethankan](https://github.com/ethankan)
+  * website; updated
+
+3.5.3 / 2012-12-26
+==================
+
+  * added; support for geo object notation #1257
+  * fixed; $within query casting with arrays
+  * fixed; unix domain socket support #1254
+  * updated; driver to 1.2.7
+  * updated; muri to 0.0.5
+
+3.5.2 / 2012-12-17
+==================
+
+  * fixed; using auth with replica sets #1253
+
+3.5.1 / 2012-12-12
+==================
+
+  * fixed; regression when using subdoc with `path` as pathname #1245 [daeq](https://github.com/daeq)
+  * fixed; safer db option checks
+  * updated; driver to 1.2.5
+  * website; add more examples
+  * website; clean up old docs
+  * website; fix prev release urls
+  * docs; clarify streaming with HTTP responses
+
+3.5.0 / 2012-12-10
+==================
+
+  * added; paths to CastErrors #1239
+  * added; support for mongodb connection string spec #1187
+  * added; post validate event
+  * added; Schema#get (to retrieve schema options)
+  * added; VersionError #1071
+  * added; npmignore [hidekiy](https://github.com/hidekiy)
+  * update; driver to 1.2.3
+  * fixed; stackoverflow in setter #1234
+  * fixed; utils.isObject()
+  * fixed; do not clobber user specified driver writeConcern #1227
+  * fixed; always pass current document to post hooks
+  * fixed; throw error when user attempts to overwrite a model
+  * fixed; connection.model only caches on connection #1209
+  * fixed; respect conn.model() creation when matching global model exists #1209
+  * fixed; passing model name + collection name now always honors collection name
+  * fixed; setting virtual field to an empty object #1154
+  * fixed; subclassed MongooseErrors exposure, now available in mongoose.Error.xxxx
+  * fixed; model.remove() ignoring callback when executed twice [daeq](https://github.com/daeq) #1210
+  * docs; add collection option to schema api docs #1222
+  * docs; NOTE about db safe options
+  * docs; add post hooks docs
+  * docs; connection string options
+  * docs; middleware is not executed with Model.remove #1241
+  * docs; {g,s}etter introspection #777
+  * docs; update validation docs
+  * docs; add link to plugins page
+  * docs; clarify error returned by unique indexes #1225
+  * docs; more detail about disabling autoIndex behavior
+  * docs; add homepage section to package (npm docs mongoose)
+  * docs; more detail around collection name pluralization #1193
+  * website; add .important css
+  * website; update models page
+  * website; update getting started
+  * website; update quick start
+
+3.4.0 / 2012-11-10
+==================
+
+  * added; support for generic toJSON/toObject transforms #1160 #1020 #1197
+  * added; doc.set() merge support #1148 [NuORDER](https://github.com/NuORDER)
+  * added; query#add support #1188 [aleclofabbro](https://github.com/aleclofabbro)
+  * changed; adding invalid nested paths to non-objects throws 4216f14
+  * changed; fixed; stop invalid function cloning (internal fix)
+  * fixed; add query $and casting support #1180 [anotheri](https://github.com/anotheri)
+  * fixed; overwriting of query arguments #1176
+  * docs; fix expires examples
+  * docs; transforms
+  * docs; schema `collection` option docs [hermanjunge](https://github.com/hermanjunge)
+  * website; updated
+  * tests; added
+
+3.3.1 / 2012-10-11
+==================
+
+  * fixed; allow goose.connect(uris, dbname, opts) #1144
+  * docs; persist API private checked state across page loads
+
+3.3.0 / 2012-10-10
+==================
+
+  * fixed; passing options as 2nd arg to connect() #1144
+  * fixed; race condition after no-op save #1139
+  * fixed; schema field selection application in findAndModify #1150
+  * fixed; directly setting arrays #1126
+  * updated; driver to 1.1.11
+  * updated; collection pluralization rules [mrickard](https://github.com/mrickard)
+  * tests; added
+  * docs; updated
+
+3.2.2 / 2012-10-08
+==================
+
+  * updated; driver to 1.1.10 #1143
+  * updated; use sliced 0.0.3
+  * fixed; do not recast embedded docs unnecessarily
+  * fixed; expires schema option helper #1132
+  * fixed; built in string setters #1131
+  * fixed; debug output for Dates/ObjectId properties #1129
+  * docs; fixed Javascript syntax error in example [olalonde](https://github.com/olalonde)
+  * docs; fix toJSON example #1137
+  * docs; add ensureIndex production notes
+  * docs; fix spelling
+  * docs; add blogposts about v3
+  * website; updated
+  * removed; undocumented inGroupsOf util
+  * tests; added
+
+3.2.1 / 2012-09-28
+==================
+
+  * fixed; remove query batchSize option default of 1000 https://github.com/learnboost/mongoose/commit/3edaa8651
+  * docs; updated
+  * website; updated
+
+3.2.0 / 2012-09-27
+==================
+
+  * added; direct array index assignment with casting support `doc.array.set(index, value)`
+  * fixed; QueryStream#resume within same tick as pause() #1116
+  * fixed; default value validatation #1109
+  * fixed; array splice() not casting #1123
+  * fixed; default array construction edge case #1108
+  * fixed; query casting for inequalities in arrays #1101 [dpatti](https://github.com/dpatti)
+  * tests; added
+  * website; more documentation
+  * website; fixed layout issue #1111 [SlashmanX](https://github.com/SlashmanX)
+  * website; refactored [guille](https://github.com/guille)
+
+3.1.2 / 2012-09-10
+==================
+
+  * added; ReadPreferrence schema option #1097
+  * updated; driver to 1.1.7
+  * updated; default query batchSize to 1000
+  * fixed; we now cast the mapReduce query option #1095
+  * fixed; $elemMatch+$in with field selection #1091
+  * fixed; properly cast $elemMatch+$in conditions #1100
+  * fixed; default field application of subdocs #1027
+  * fixed; querystream prematurely dying #1092
+  * fixed; querystream never resumes when paused at getMore boundries #1092
+  * fixed; querystream occasionally emits data events after destroy #1092
+  * fixed; remove unnecessary ObjectId creation in querystream
+  * fixed; allow ne(boolean) again #1093
+  * docs; add populate/field selection syntax notes
+  * docs; add toObject/toJSON options detail
+  * docs; `read` schema option
+
+3.1.1 / 2012-08-31
+==================
+
+  * updated; driver to 1.1.6
+
+3.1.0 / 2012-08-29
+==================
+
+  * changed; fixed; directly setting nested objects now overwrites entire object (previously incorrectly merged them)
+  * added; read pref support (mongodb 2.2) 205a709c
+  * added; aggregate support (mongodb 2.2) f3a5bd3d
+  * added; virtual {g,s}etter introspection (#1070)
+  * updated; docs [brettz9](https://github.com/brettz9)
+  * updated; driver to 1.1.5
+  * fixed; retain virtual setter return values (#1069)
+
+3.0.3 / 2012-08-23
+==================
+
+  * fixed; use of nested paths beginning w/ numbers #1062
+  * fixed; query population edge case #1053 #1055 [jfremy](https://github.com/jfremy)
+  * fixed; simultaneous top and sub level array modifications #1073
+  * added; id and _id schema option aliases + tests
+  * improve debug formatting to allow copy/paste logged queries into mongo shell [eknkc](https://github.com/eknkc)
+  * docs
+
+3.0.2 / 2012-08-17
+==================
+
+  * added; missing support for v3 sort/select syntax to findAndModify helpers (#1058)
+  * fixed; replset fullsetup event emission
+  * fixed; reconnected event for replsets
+  * fixed; server reconnection setting discovery
+  * fixed; compat with non-schema path props using positional notation (#1048)
+  * fixed; setter/casting order (#665)
+  * docs; updated
+
+3.0.1 / 2012-08-11
+==================
+
+  * fixed; throw Error on bad validators (1044)
+  * fixed; typo in EmbeddedDocument#parentArray [lackac]
+  * fixed; repair mongoose.SchemaTypes alias
+  * updated; docs
+
+3.0.0 / 2012-08-07
+==================
+
+  * removed; old subdocument#commit method
+  * fixed; setting arrays of matching docs [6924cbc2]
+  * fixed; doc!remove event now emits in save order as save for consistency
+  * fixed; pre-save hooks no longer fire on subdocuments when validation fails
+  * added; subdoc#parent() and subdoc#parentArray() to access subdocument parent objects
+  * added; query#lean() helper
+
+3.0.0rc0 / 2012-08-01
+=====================
+
+  * fixed; allow subdoc literal declarations containing "type" pathname (#993)
+  * fixed; unsetting a default array (#758)
+  * fixed; boolean $in queries (#998)
+  * fixed; allow use of `options` as a pathname (#529)
+  * fixed; `model` is again a permitted schema path name
+  * fixed; field selection option on subdocs (#1022)
+  * fixed; handle another edge case with subdoc saving (#975)
+  * added; emit save err on model if listening
+  * added; MongoDB TTL collection support (#1006)
+  * added; $center options support
+  * added; $nearSphere and $polygon support
+  * updated; driver version to 1.1.2
+
+3.0.0alpha2 / 2012-07-18
+=========================
+
+  * changed; index errors are now emitted on their model and passed to an optional callback (#984)
+  * fixed; specifying index along with sparse/unique option no longer overwrites (#1004)
+  * fixed; never swallow connection errors (#618)
+  * fixed; creating object from model with emded object no longer overwrites defaults [achurkin] (#859)
+  * fixed; stop needless validation of unchanged/unselected fields (#891)
+  * fixed; document#equals behavior of objectids (#974)
+  * fixed; honor the minimize schema option (#978)
+  * fixed; provide helpful error msgs when reserved schema path is used (#928)
+  * fixed; callback to conn#disconnect is optional (#875)
+  * fixed; handle missing protocols in connection urls (#987)
+  * fixed; validate args to query#where (#969)
+  * fixed; saving modified/removed subdocs (#975)
+  * fixed; update with $pull from Mixed array (#735)
+  * fixed; error with null shard key value
+  * fixed; allow unsetting enums (#967)
+  * added; support for manual index creation (#984)
+  * added; support for disabled auto-indexing (#984)
+  * added; support for preserving MongooseArray#sort changes (#752)
+  * added; emit state change events on connection
+  * added; support for specifying BSON subtype in MongooseBuffer#toObject [jcrugzz]
+  * added; support for disabled versioning (#977)
+  * added; implicit "new" support for models and Schemas
+
+3.0.0alpha1 / 2012-06-15
+=========================
+
+  * removed; doc#commit (use doc#markModified)
+  * removed; doc.modified getter (#950)
+  * removed; mongoose{connectSet,createSetConnection}. use connect,createConnection instead
+  * removed; query alias methods 1149804c
+  * removed; MongooseNumber
+  * changed; now creating indexes in background by default
+  * changed; strict mode now enabled by default (#952)
+  * changed; doc#modifiedPaths is now a method (#950)
+  * changed; getters no longer cast (#820); casting happens during set
+  * fixed; no need to pass updateArg to findOneAndUpdate (#931)
+  * fixed: utils.merge bug when merging nested non-objects. [treygriffith]
+  * fixed; strict:throw should produce errors in findAndModify (#963)
+  * fixed; findAndUpdate no longer overwrites document (#962)
+  * fixed; setting default DocumentArrays (#953)
+  * fixed; selection of _id with schema deselection (#954)
+  * fixed; ensure promise#error emits instanceof Error
+  * fixed; CursorStream: No stack overflow on any size result (#929)
+  * fixed; doc#remove now passes safe options
+  * fixed; invalid use of $set during $pop
+  * fixed; array#{$pop,$shift} mirror MongoDB behavior
+  * fixed; no longer test non-required vals in string match (#934)
+  * fixed; edge case with doc#inspect
+  * fixed; setter order (#665)
+  * fixed; setting invalid paths in strict mode (#916)
+  * fixed; handle docs without id in DocumentArray#id method (#897)
+  * fixed; do not save virtuals during model.update (#894)
+  * fixed; sub doc toObject virtuals application (#889)
+  * fixed; MongooseArray#pull of ObjectId (#881)
+  * fixed; handle passing db name with any repl set string
+  * fixed; default application of selected fields (#870)
+  * fixed; subdoc paths reported in validation errors (#725)
+  * fixed; incorrect reported num of affected docs in update ops (#862)
+  * fixed; connection assignment in Model#model (#853)
+  * fixed; stringifying arrays of docs (#852)
+  * fixed; modifying subdoc and parent array works (#842)
+  * fixed; passing undefined to next hook (#785)
+  * fixed; Query#{update,remove}() works without callbacks (#788)
+  * fixed; set/updating nested objects by parent pathname (#843)
+  * fixed; allow null in number arrays (#840)
+  * fixed; isNew on sub doc after insertion error (#837)
+  * fixed; if an insert fails, set isNew back to false [boutell]
+  * fixed; isSelected when only _id is selected (#730)
+  * fixed; setting an unset default value (#742)
+  * fixed; query#sort error messaging (#671)
+  * fixed; support for passing $options with $regex
+  * added; array of object literal notation in schema creates DocumentArrays
+  * added; gt,gte,lt,lte query support for arrays (#902)
+  * added; capped collection support (#938)
+  * added; document versioning support
+  * added; inclusion of deselected schema path (#786)
+  * added; non-atomic array#pop
+  * added; EmbeddedDocument constructor is now exposed in DocArray#create 7cf8beec
+  * added; mapReduce support (#678)
+  * added; support for a configurable minimize option #to{Object,JSON}(option) (#848)
+  * added; support for strict: `throws` [regality]
+  * added; support for named schema types (#795)
+  * added; to{Object,JSON} schema options (#805)
+  * added; findByIdAnd{Update,Remove}()
+  * added; findOneAnd{Update,Remove}()
+  * added; query.setOptions()
+  * added; instance.update() (#794)
+  * added; support specifying model in populate() [DanielBaulig]
+  * added; `lean` query option [gitfy]
+  * added; multi-atomic support to MongooseArray#nonAtomicPush
+  * added; support for $set + other $atomic ops on single array
+  * added; tests
+  * updated; driver to 1.0.2
+  * updated; query.sort() syntax to mirror query.select()
+  * updated; clearer cast error msg for array numbers
+  * updated; docs
+  * updated; doc.clone 3x faster (#950)
+  * updated; only create _id if necessary (#950)
+
+2.7.3 / 2012-08-01
+==================
+
+  * fixed; boolean $in queries (#998)
+  * fixed field selection option on subdocs (#1022)
+
+2.7.2 / 2012-07-18
+==================
+
+  * fixed; callback to conn#disconnect is optional (#875)
+  * fixed; handle missing protocols in connection urls (#987)
+  * fixed; saving modified/removed subdocs (#975)
+  * updated; tests
+
+2.7.1 / 2012-06-26
+===================
+
+  * fixed; sharding: when a document holds a null as a value of the shard key
+  * fixed; update() using $pull on an array of Mixed (gh-735)
+  * deprecated; MongooseNumber#{inc, increment, decrement} methods
+  * tests; now using mocha
+
+2.7.0 / 2012-06-14
+===================
+
+  * added; deprecation warnings to methods being removed in 3.x
+
+2.6.8 / 2012-06-14
+===================
+
+  * fixed; edge case when using 'options' as a path name (#961)
+
+2.6.7 / 2012-06-08
+===================
+
+  * fixed; ensure promise#error always emits instanceof Error
+  * fixed; selection of _id w/ another excluded path (#954)
+  * fixed; setting default DocumentArrays (#953)
+
+2.6.6 / 2012-06-06
+===================
+
+  * fixed; stack overflow in query stream with large result sets (#929)
+  * added; $gt, $gte, $lt, $lte support to arrays (#902)
+  * fixed; pass option `safe` along to doc#remove() calls
+
+2.6.5 / 2012-05-24
+===================
+
+  * fixed; do not save virtuals in Model.update (#894)
+  * added; missing $ prefixed query aliases (going away in 3.x) (#884) [timoxley]
+  * fixed; setting invalid paths in strict mode (#916)
+  * fixed; resetting isNew after insert failure (#837) [boutell]
+
+2.6.4 / 2012-05-15
+===================
+
+  * updated; backport string regex $options to 2.x
+  * updated; use driver 1.0.2 (performance improvements) (#914)
+  * fixed; calling MongooseDocumentArray#id when the doc has no _id (#897)
+
+2.6.3 / 2012-05-03
+===================
+
+  * fixed; repl-set connectivity issues during failover on MongoDB 2.0.1
+  * updated; driver to 1.0.0
+  * fixed; virtuals application of subdocs when using toObject({ virtuals: true }) (#889)
+  * fixed; MongooseArray#pull of ObjectId correctly updates the array itself (#881)
+
+2.6.2 / 2012-04-30
+===================
+
+  * fixed; default field application of selected fields (#870)
+
+2.6.1 / 2012-04-30
+===================
+
+  * fixed; connection assignment in mongoose#model (#853, #877)
+  * fixed; incorrect reported num of affected docs in update ops (#862)
+
+2.6.0 / 2012-04-19
+===================
+
+  * updated; hooks.js to 0.2.1
+  * fixed; issue with passing undefined to a hook callback. thanks to [chrisleishman] for reporting.
+  * fixed; updating/setting nested objects in strict schemas (#843) as reported by [kof]
+  * fixed; Query#{update,remove}() work without callbacks again (#788)
+  * fixed; modifying subdoc along with parent array $atomic op (#842)
+
+2.5.14 / 2012-04-13
+===================
+
+  * fixed; setting an unset default value (#742)
+  * fixed; doc.isSelected(otherpath) when only _id is selected (#730)
+  * updated; docs
+
+2.5.13 / 2012-03-22
+===================
+
+  * fixed; failing validation of unselected required paths (#730,#713)
+  * fixed; emitting connection error when only one listener (#759)
+  * fixed; MongooseArray#splice was not returning values (#784) [chrisleishman]
+
+2.5.12 / 2012-03-21
+===================
+
+  * fixed; honor the `safe` option in all ensureIndex calls
+  * updated; node-mongodb-native driver to 0.9.9-7
+
+2.5.11 / 2012-03-15
+===================
+
+  * added; introspection for getters/setters (#745)
+  * updated; node-mongodb-driver to 0.9.9-5
+  * added; tailable method to Query (#769) [holic]
+  * fixed; Number min/max validation of null (#764) [btamas]
+  * added; more flexible user/password connection options (#738) [KarneAsada]
+
+2.5.10 / 2012-03-06
+===================
+
+  * updated; node-mongodb-native driver to 0.9.9-4
+  * added; Query#comment()
+  * fixed; allow unsetting arrays
+  * fixed; hooking the set method of subdocuments (#746)
+  * fixed; edge case in hooks
+  * fixed; allow $id and $ref in queries (fixes compatibility with mongoose-dbref) (#749) [richtera]
+  * added; default path selection to SchemaTypes
+
+2.5.9 / 2012-02-22
+===================
+
+  * fixed; properly cast nested atomic update operators for sub-documents
+
+2.5.8 / 2012-02-21
+===================
+
+  * added; post 'remove' middleware includes model that was removed (#729) [timoxley]
+
+2.5.7 / 2012-02-09
+===================
+
+  * fixed; RegExp validators on node >= v0.6.x
+
+2.5.6 / 2012-02-09
+===================
+
+  * fixed; emit errors returned from db.collection() on the connection (were being swallowed)
+  * added; can add multiple validators in your schema at once (#718) [diogogmt]
+  * fixed; strict embedded documents (#717)
+  * updated; docs [niemyjski]
+  * added; pass number of affected docs back in model.update/save
+
+2.5.5 / 2012-02-03
+===================
+
+  * fixed; RangeError: maximum call stack exceed error when removing docs with Number _id (#714)
+
+2.5.4 / 2012-02-03
+===================
+
+  * fixed; RangeError: maximum call stack exceed error (#714)
+
+2.5.3 / 2012-02-02
+===================
+
+  * added; doc#isSelected(path)
+  * added; query#equals()
+  * added; beta sharding support
+  * added; more descript error msgs (#700) [obeleh]
+  * added; document.modifiedPaths (#709) [ljharb]
+  * fixed; only functions can be added as getters/setters (#707,704) [ljharb]
+
+2.5.2 / 2012-01-30
+===================
+
+  * fixed; rollback -native driver to 0.9.7-3-5 (was causing timeouts and other replica set weirdness)
+  * deprecated; MongooseNumber (will be moved to a separate repo for 3.x)
+  * added; init event is emitted on schemas
+
+2.5.1 / 2012-01-27
+===================
+
+  * fixed; honor strict schemas in Model.update (#699)
+
+2.5.0 / 2012-01-26
+===================
+
+  * added; doc.toJSON calls toJSON on embedded docs when exists [jerem]
+  * added; populate support for refs of type Buffer (#686) [jerem]
+  * added; $all support for ObjectIds and Dates (#690)
+  * fixed; virtual setter calling on instantiation when strict: true (#682) [hunterloftis]
+  * fixed; doc construction triggering getters (#685)
+  * fixed; MongooseBuffer check in deepEquals (#688)
+  * fixed; range error when using Number _ids with `instance.save()` (#691)
+  * fixed; isNew on embedded docs edge case (#680)
+  * updated; driver to 0.9.8-3
+  * updated; expose `model()` method within static methods
+
+2.4.10 / 2012-01-10
+===================
+
+  * added; optional getter application in .toObject()/.toJSON() (#412)
+  * fixed; nested $operators in $all queries (#670)
+  * added; $nor support (#674)
+  * fixed; bug when adding nested schema (#662) [paulwe]
+
+2.4.9 / 2012-01-04
+===================
+
+  * updated; driver to 0.9.7-3-5 to fix Linux performance degradation on some boxes
+
+2.4.8 / 2011-12-22
+===================
+
+  * updated; bump -native to 0.9.7.2-5
+  * fixed; compatibility with date.js (#646) [chrisleishman]
+  * changed; undocumented schema "lax" option to "strict"
+  * fixed; default value population for strict schemas
+  * updated; the nextTick helper for small performance gain. 1bee2a2
+
+2.4.7 / 2011-12-16
+===================
+
+  * fixed; bug in 2.4.6 with path setting
+  * updated; bump -native to 0.9.7.2-1
+  * added; strict schema option [nw]
+
+2.4.6 / 2011-12-16
+===================
+
+  * fixed; conflicting mods on update bug [sirlantis]
+  * improved; doc.id getter performance
+
+2.4.5 / 2011-12-14
+===================
+
+  * fixed; bad MongooseArray behavior in 2.4.2 - 2.4.4
+
+2.4.4 / 2011-12-14
+===================
+
+  * fixed; MongooseArray#doAtomics throwing after sliced
+
+2.4.3 / 2011-12-14
+===================
+
+  * updated; system.profile schema for MongoDB 2x
+
+2.4.2 / 2011-12-12
+===================
+
+  * fixed; partially populating multiple children of subdocs (#639) [kenpratt]
+  * fixed; allow Update of numbers to null (#640) [jerem]
+
+2.4.1 / 2011-12-02
+===================
+
+  * added; options support for populate() queries
+  * updated; -native driver to 0.9.7-1.4
+
+2.4.0 / 2011-11-29
+===================
+
+  * added; QueryStreams (#614)
+  * added; debug print mode for development
+  * added; $within support to Array queries (#586) [ggoodale]
+  * added; $centerSphere query support
+  * fixed; $within support
+  * added; $unset is now used when setting a path to undefined (#519)
+  * added; query#batchSize support
+  * updated; docs
+  * updated; -native driver to 0.9.7-1.3 (provides Windows support)
+
+2.3.13 / 2011-11-15
+===================
+
+  * fixed; required validation for Refs (#612) [ded]
+  * added; $nearSphere support for Arrays (#610)
+
+2.3.12 / 2011-11-09
+===================
+
+  * fixed; regression, objects passed to Model.update should not be changed (#605)
+  * fixed; regression, empty Model.update should not be executed
+
+2.3.11 / 2011-11-08
+===================
+
+  * fixed; using $elemMatch on arrays of Mixed types (#591)
+  * fixed; allow using $regex when querying Arrays (#599)
+  * fixed; calling Model.update with no atomic keys (#602)
+
+2.3.10 / 2011-11-05
+===================
+
+  * fixed; model.update casting for nested paths works (#542)
+
+2.3.9 / 2011-11-04
+==================
+
+  * fixed; deepEquals check for MongooseArray returned false
+  * fixed; reset modified flags of embedded docs after save [gitfy]
+  * fixed; setting embedded doc with identical values no longer marks modified [gitfy]
+  * updated; -native driver to 0.9.6.23 [mlazarov]
+  * fixed; Model.update casting (#542, #545, #479)
+  * fixed; populated refs no longer fail required validators (#577)
+  * fixed; populating refs of objects with custom ids works
+  * fixed; $pop & $unset work with Model.update (#574)
+  * added; more helpful debugging message for Schema#add (#578)
+  * fixed; accessing .id when no _id exists now returns null (#590)
+
+2.3.8 / 2011-10-26
+==================
+
+  * added; callback to query#findOne is now optional (#581)
+
+2.3.7 / 2011-10-24
+==================
+
+  * fixed; wrapped save/remove callbacks in nextTick to mitigate -native swallowing thrown errors
+
+2.3.6 / 2011-10-21
+==================
+
+  * fixed; exclusion of embedded doc _id from query results (#541)
+
+2.3.5 / 2011-10-19
+==================
+
+  * fixed; calling queries without passing a callback works (#569)
+  * fixed; populate() works with String and Number _ids too (#568)
+
+2.3.4 / 2011-10-18
+==================
+
+  * added; Model.create now accepts an array as a first arg
+  * fixed; calling toObject on a DocumentArray with nulls no longer throws
+  * fixed; calling inspect on a DocumentArray with nulls no longer throws
+  * added; MongooseArray#unshift support
+  * fixed; save hooks now fire on embedded documents [gitfy] (#456)
+  * updated; -native driver to 0.9.6-22
+  * fixed; correctly pass $addToSet op instead of $push
+  * fixed; $addToSet properly detects dates
+  * fixed; $addToSet with multiple items works
+  * updated; better node 0.6 Buffer support
+
+2.3.3 / 2011-10-12
+==================
+
+  * fixed; population conditions in multi-query settings [vedmalex] (#563)
+  * fixed; now compatible with Node v0.5.x
+
+2.3.2 / 2011-10-11
+==================
+
+  * fixed; population of null subdoc properties no longer hangs (#561)
+
+2.3.1 / 2011-10-10
+==================
+
+  * added; support for Query filters to populate() [eneko]
+  * fixed; querying with number no longer crashes mongodb (#555) [jlbyrey]
+  * updated; version of -native driver to 0.9.6-21
+  * fixed; prevent query callbacks that throw errors from corrupting -native connection state
+
+2.3.0 / 2011-10-04
+==================
+
+  * fixed; nulls as default values for Boolean now works as expected
+  * updated; version of -native driver to 0.9.6-20
+
+2.2.4 / 2011-10-03
+==================
+
+  * fixed; populate() works when returned array contains undefined/nulls
+
+2.2.3 / 2011-09-29
+==================
+
+  * updated; version of -native driver to 0.9.6-19
+
+2.2.2 / 2011-09-28
+==================
+
+  * added; $regex support to String [davidandrewcope]
+  * added; support for other contexts like repl etc (#535)
+  * fixed; clear modified state properly after saving
+  * added; $addToSet support to Array
+
+2.2.1 / 2011-09-22
+==================
+
+  * more descript error when casting undefined to string
+  * updated; version of -native driver to 0.9.6-18
+
+2.2.0 / 2011-09-22
+==================
+
+  * fixed; maxListeners warning on schemas with many arrays (#530)
+  * changed; return / apply defaults based on fields selected in query (#423)
+  * fixed; correctly detect Mixed types within schema arrays (#532)
+
+2.1.4 / 2011-09-20
+==================
+
+  * fixed; new private methods that stomped on users code
+  * changed; finished removing old "compat" support which did nothing
+
+2.1.3 / 2011-09-16
+==================
+
+  * updated; version of -native driver to 0.9.6-15
+  * added; emit `error` on connection when open fails [edwardhotchkiss]
+  * added; index support to Buffers (thanks justmoon for helping track this down)
+  * fixed; passing collection name via schema in conn.model() now works (thanks vedmalex for reporting)
+
+2.1.2 / 2011-09-07
+==================
+
+  * fixed; Query#find with no args no longer throws
+
+2.1.1 / 2011-09-07
+==================
+
+  * added; support Model.count(fn)
+  * fixed; compatibility with node >=0.4.0 < 0.4.3
+  * added; pass model.options.safe through with .save() so w:2, wtimeout:5000 options work [andrewjstone]
+  * added; support for $type queries
+  * added; support for Query#or
+  * added; more tests
+  * optimized populate queries
+
+2.1.0 / 2011-09-01
+==================
+
+  * changed; document#validate is a public method
+  * fixed; setting number to same value no longer marks modified (#476) [gitfy]
+  * fixed; Buffers shouldn't have default vals
+  * added; allow specifying collection name in schema (#470) [ixti]
+  * fixed; reset modified paths and atomics after saved (#459)
+  * fixed; set isNew on embedded docs to false after save
+  * fixed; use self to ensure proper scope of options in doOpenSet (#483) [andrewjstone]
+
+2.0.4 / 2011-08-29
+==================
+
+  * Fixed; Only send the depopulated ObjectId instead of the entire doc on save (DBRefs)
+  * Fixed; Properly cast nested array values in Model.update (the data was stored in Mongo incorrectly but recast on document fetch was "fixing" it)
+
+2.0.3 / 2011-08-28
+==================
+
+  * Fixed; manipulating a populated array no longer causes infinite loop in BSON serializer during save (#477)
+  * Fixed; populating an empty array no longer hangs foreeeeeeeever (#481)
+
+2.0.2 / 2011-08-25
+==================
+
+  * Fixed; Maintain query option key order (fixes 'bad hint' error from compound query hints)
+
+2.0.1 / 2011-08-25
+==================
+
+  * Fixed; do not over-write the doc when no valide props exist in Model.update (#473)
+
+2.0.0 / 2011-08-24
+===================
+
+  * Added; support for Buffers [justmoon]
+  * Changed; improved error handling [maelstrom]
+  * Removed: unused utils.erase
+  * Fixed; support for passing other context object into Schemas (#234) [Sija]
+  * Fixed; getters are no longer circular refs to themselves (#366)
+  * Removed; unused compat.js
+  * Fixed; getter/setter scopes are set properly
+  * Changed; made several private properties more obvious by prefixing _
+  * Added; DBRef support [guille]
+  * Changed; removed support for multiple collection names per model
+  * Fixed; no longer applying setters when document returned from db
+  * Changed; default auto_reconnect to true
+  * Changed; Query#bind no longer clones the query
+  * Fixed; Model.update now accepts $pull, $inc and friends (#404)
+  * Added; virtual type option support [nw]
+
+1.8.4 / 2011-08-21
+===================
+
+  * Fixed; validation bug when instantiated with non-schema properties (#464) [jmreidy]
+
+1.8.3 / 2011-08-19
+===================
+
+  * Fixed; regression in connection#open [jshaw86]
+
+1.8.2 / 2011-08-17
+===================
+
+  * fixed; reset connection.readyState after failure [tomseago]
+  * fixed; can now query positionally for non-embedded docs (arrays of numbers/strings etc)
+  * fixed; embedded document query casting
+  * added; support for passing options to node-mongo-native db, server, and replsetserver [tomseago]
+
+1.8.1 / 2011-08-10
+===================
+
+  * fixed; ObjectIds were always marked modified
+  * fixed; can now query using document instances
+  * fixed; can now query/update using documents with subdocs
+
+1.8.0 / 2011-08-04
+===================
+
+  * fixed; can now use $all with String and Number
+  * fixed; can query subdoc array with $ne: null
+  * fixed; instance.subdocs#id now works with custom _ids
+  * fixed; do not apply setters when doc returned from db (change in bad behavior)
+
+1.7.4 / 2011-07-25
+===================
+
+  * fixed; sparse now a valid seperate schema option
+  * fixed; now catching cast errors in queries
+  * fixed; calling new Schema with object created in vm.runInNewContext now works (#384) [Sija]
+  * fixed; String enum was disallowing null
+  * fixed; Find by nested document _id now works (#389)
+
+1.7.3 / 2011-07-16
+===================
+
+  * fixed; MongooseArray#indexOf now works with ObjectIds
+  * fixed; validation scope now set properly (#418)
+  * fixed; added missing colors dependency (#398)
+
+1.7.2 / 2011-07-13
+===================
+
+  * changed; node-mongodb-native driver to v0.9.6.7
+
+1.7.1 / 2011-07-12
+===================
+
+  * changed; roll back node-mongodb-native driver to v0.9.6.4
+
+1.7.0 / 2011-07-12
+===================
+
+  * fixed; collection name misspelling [mathrawka]
+  * fixed; 2nd param is required for ReplSetServers [kevinmarvin]
+  * fixed; MongooseArray behaves properly with Object.keys
+  * changed; node-mongodb-native driver to v0.9.6.6
+  * fixed/changed; Mongodb segfault when passed invalid ObjectId (#407)
+      - This means invalid data passed to the ObjectId constructor will now error
+
+1.6.0 / 2011-07-07
+===================
+
+  * changed; .save() errors are now emitted on the instances db instead of the instance 9782463fc
+  * fixed; errors occurring when creating indexes now properly emit on db
+  * added; $maxDistance support to MongooseArrays
+  * fixed; RegExps now work with $all
+  * changed; node-mongodb-native driver to v0.9.6.4
+  * fixed; model names are now accessible via .modelName
+  * added; Query#slaveOk support
+
+1.5.0 / 2011-06-27
+===================
+
+  * changed; saving without a callback no longer ignores the error (@bnoguchi)
+  * changed; hook-js version bump to 0.1.9
+  * changed; node-mongodb-native version bumped to 0.9.6.1 - When .remove() doesn't
+             return an error, null is no longer passed.
+  * fixed; two memory leaks (@justmoon)
+  * added; sparse index support
+  * added; more ObjectId conditionals (gt, lt, gte, lte) (@phillyqueso)
+  * added; options are now passed in model#remote (@JerryLuke)
+
+1.4.0 / 2011-06-10
+===================
+
+  * bumped hooks-js dependency (fixes issue passing null as first arg to next())
+  * fixed; document#inspect now works properly with nested docs
+  * fixed; 'set' now works as a schema attribute (GH-365)
+  * fixed; _id is now set properly within pre-init hooks (GH-289)
+  * added; Query#distinct / Model#distinct support (GH-155)
+  * fixed; embedded docs now can use instance methods (GH-249)
+  * fixed; can now overwrite strings conflicting with schema type
+
+1.3.7 / 2011-06-03
+===================
+
+  * added MongooseArray#splice support
+  * fixed; 'path' is now a valid Schema pathname
+  * improved hooks (utilizing https://github.com/bnoguchi/hooks-js)
+  * fixed; MongooseArray#$shift now works (never did)
+  * fixed; Document.modified no longer throws
+  * fixed; modifying subdoc property sets modified paths for subdoc and parent doc
+  * fixed; marking subdoc path as modified properly persists the value to the db
+  * fixed; RexExps can again be saved ( #357 )
+
+1.3.6 / 2011-05-18
+===================
+
+  * fixed; corrected casting for queries against array types
+  * added; Document#set now accepts Document instances
+
+1.3.5 / 2011-05-17
+===================
+
+  * fixed; $ne queries work properly with single vals
+  * added; #inspect() methods to improve console.log output
+
+1.3.4 / 2011-05-17
+===================
+
+  * fixed; find by Date works as expected (#336)
+  * added; geospatial 2d index support
+  * added; support for $near (#309)
+  * updated; node-mongodb-native driver
+  * fixed; updating numbers work (#342)
+  * added; better error msg when try to remove an embedded doc without an _id (#307)
+  * added; support for 'on-the-fly' schemas (#227)
+  * changed; virtual id getters can now be skipped
+  * fixed; .index() called on subdoc schema now works as expected
+  * fixed; db.setProfile() now buffers until the db is open (#340)
+
+1.3.3 / 2011-04-27
+===================
+
+  * fixed; corrected query casting on nested mixed types
+
+1.3.2 / 2011-04-27
+===================
+
+  * fixed; query hints now retain key order
+
+1.3.1 / 2011-04-27
+===================
+
+  * fixed; setting a property on an embedded array no longer overwrites entire array (GH-310)
+  * fixed; setting nested properties works when sibling prop is named "type"
+  * fixed; isModified is now much finer grained when .set() is used (GH-323)
+  * fixed; mongoose.model() and connection.model() now return the Model (GH-308, GH-305)
+  * fixed; can now use $gt, $lt, $gte, $lte with String schema types (GH-317)
+  * fixed; .lowercase() -> .toLowerCase() in pluralize()
+  * fixed; updating an embedded document by index works (GH-334)
+  * changed; .save() now passes the instance to the callback (GH-294, GH-264)
+  * added; can now query system.profile and system.indexes collections
+  * added; db.model('system.profile') is now included as a default Schema
+  * added; db.setProfiling(level, ms, callback)
+  * added; Query#hint() support
+  * added; more tests
+  * updated node-mongodb-native to 0.9.3
+
+1.3.0 / 2011-04-19
+===================
+
+  * changed; save() callbacks now fire only once on failed validation
+  * changed; Errors returned from save() callbacks now instances of ValidationError
+  * fixed; MongooseArray#indexOf now works properly
+
+1.2.0 / 2011-04-11
+===================
+
+  * changed; MongooseNumber now casts empty string to null
+
+1.1.25 / 2011-04-08
+===================
+
+  * fixed; post init now fires at proper time
+
+1.1.24 / 2011-04-03
+===================
+
+  * fixed; pushing an array onto an Array works on existing docs
+
+1.1.23 / 2011-04-01
+===================
+
+  * Added Model#model
+
+1.1.22 / 2011-03-31
+===================
+
+  * Fixed; $in queries on mixed types now work
+
+1.1.21 / 2011-03-31
+===================
+
+  * Fixed; setting object root to null/undefined works
+
+1.1.20 / 2011-03-31
+===================
+
+  * Fixed; setting multiple props on null field works
+
+1.1.19 / 2011-03-31
+===================
+
+  * Fixed; no longer using $set on paths to an unexisting fields
+
+1.1.18 / 2011-03-30
+===================
+
+  * Fixed; non-mixed type object setters work after initd from null
+
+1.1.17 / 2011-03-30
+===================
+
+  * Fixed; nested object property access works when root initd with null value
+
+1.1.16 / 2011-03-28
+===================
+
+  * Fixed; empty arrays are now saved
+
+1.1.15 / 2011-03-28
+===================
+
+  * Fixed; `null` and `undefined` are set atomically.
+
+1.1.14 / 2011-03-28
+===================
+
+  * Changed; more forgiving date casting, accepting '' as null.
+
+1.1.13 / 2011-03-26
+===================
+
+  * Fixed setting values as `undefined`.
+
+1.1.12 / 2011-03-26
+===================
+
+  * Fixed; nested objects now convert to JSON properly
+  * Fixed; setting nested objects directly now works
+  * Update node-mongodb-native
+
+1.1.11 / 2011-03-25
+===================
+
+  * Fixed for use of `type` as a key.
+
+1.1.10 / 2011-03-23
+===================
+
+  * Changed; Make sure to only ensure indexes while connected
+
+1.1.9 / 2011-03-2
+==================
+
+  * Fixed; Mixed can now default to empty arrays
+  * Fixed; keys by the name 'type' are now valid
+  * Fixed; null values retrieved from the database are hydrated as null values.
+  * Fixed repeated atomic operations when saving a same document twice.
+
+1.1.8 / 2011-03-23
+==================
+
+  * Fixed 'id' overriding. [bnoguchi]
+
+1.1.7 / 2011-03-22
+==================
+
+  * Fixed RegExp query casting when querying against an Array of Strings [bnoguchi]
+  * Fixed getters/setters for nested virtualsl. [bnoguchi]
+
+1.1.6 / 2011-03-22
+==================
+
+  * Only doValidate when path exists in Schema [aheckmann]
+  * Allow function defaults for Array types [aheckmann]
+  * Fix validation hang [aheckmann]
+  * Fix setting of isRequired of SchemaType [aheckmann]
+  * Fix SchemaType#required(false) filter [aheckmann]
+  * More backwards compatibility [aheckmann]
+  * More tests [aheckmann]
+
+1.1.5 / 2011-03-14
+==================
+
+  * Added support for `uri, db, fn` and `uri, fn` signatures for replica sets.
+  * Improved/extended replica set tests.
+
+1.1.4 / 2011-03-09
+==================
+
+  * Fixed; running an empty Query doesn't throw. [aheckmann]
+  * Changed; Promise#addBack returns promise. [aheckmann]
+  * Added streaming cursor support. [aheckmann]
+  * Changed; Query#update defaults to use$SetOnSave now. [brian]
+  * Added more docs.
+
+1.1.3 / 2011-03-04
+==================
+
+  * Added Promise#resolve [aheckmann]
+  * Fixed backward compatibility with nulls [aheckmann]
+  * Changed; Query#{run,exec} return promises [aheckmann]
+
+1.1.2 / 2011-03-03
+==================
+
+  * Restored Query#exec and added notion of default operation [brian]
+  * Fixed ValidatorError messages [brian]
+
+1.1.1 / 2011-03-01
+==================
+
+  * Added SchemaType String `lowercase`, `uppercase`, `trim`.
+  * Public exports (`Model`, `Document`) and tests.
+  * Added ObjectId casting support for `Document`s.
+
+1.1.0 / 2011-02-25
+==================
+
+  * Added support for replica sets.
+
+1.0.16 / 2011-02-18
+===================
+
+  * Added $nin as another whitelisted $conditional for SchemaArray [brian]
+  * Changed #with to #where [brian]
+  * Added ability to use $in conditional with Array types [brian]
+
+1.0.15 / 2011-02-18
+===================
+
+  * Added `id` virtual getter for documents to easily access the hexString of
+  the `_id`.
+
+1.0.14 / 2011-02-17
+===================
+
+  * Fix for arrays within subdocuments [brian]
+
+1.0.13 / 2011-02-16
+===================
+
+  * Fixed embedded documents saving.
+
+1.0.12 / 2011-02-14
+===================
+
+  * Minor refactorings [brian]
+
+1.0.11 / 2011-02-14
+===================
+
+  * Query refactor and $ne, $slice, $or, $size, $elemMatch, $nin, $exists support [brian]
+  * Named scopes sugar [brian]
+
+1.0.10 / 2011-02-11
+===================
+
+  * Updated node-mongodb-native driver [thanks John Allen]
+
+1.0.9 / 2011-02-09
+==================
+
+  * Fixed single member arrays as defaults [brian]
+
+1.0.8 / 2011-02-09
+==================
+
+  * Fixed for collection-level buffering of commands [gitfy]
+  * Fixed `Document#toJSON` [dalejefferson]
+  * Fixed `Connection` authentication [robrighter]
+  * Fixed clash of accessors in getters/setters [eirikurn]
+  * Improved `Model#save` promise handling
+
+1.0.7 / 2011-02-05
+==================
+
+  * Fixed memory leak warnings for test suite on 0.3
+  * Fixed querying documents that have an array that contain at least one
+  specified member. [brian]
+  * Fixed default value for Array types (fixes GH-210). [brian]
+  * Fixed example code.
+
+1.0.6 / 2011-02-03
+==================
+
+  * Fixed `post` middleware
+  * Fixed; it's now possible to instantiate a model even when one of the paths maps
+  to an undefined value [brian]
+
+1.0.5 / 2011-02-02
+==================
+
+  * Fixed; combo $push and $pushAll auto-converts into a $pushAll [brian]
+  * Fixed; combo $pull and $pullAll auto-converts to a single $pullAll [brian]
+  * Fixed; $pullAll now removes said members from array before save (so it acts just
+  like pushAll) [brian]
+  * Fixed; multiple $pulls and $pushes become a single $pullAll and $pushAll.
+  Moreover, $pull now modifies the array before save to reflect the immediate
+  change [brian]
+  * Added tests for nested shortcut getters [brian]
+  * Added tests that show that Schemas with nested Arrays don't apply defaults
+  [brian]
+
+1.0.4 / 2011-02-02
+==================
+
+  * Added MongooseNumber#toString
+  * Added MongooseNumber unit tests
+
+1.0.3 / 2011-02-02
+==================
+
+  * Make sure safe mode works with Model#save
+  * Changed Schema options: safe mode is now the default
+  * Updated node-mongodb-native to HEAD
+
+1.0.2 / 2011-02-02
+==================
+
+  * Added a Model.create shortcut for creating documents. [brian]
+  * Fixed; we can now instantiate models with hashes that map to at least one
+  null value. [brian]
+  * Fixed Schema with more than 2 nested levels. [brian]
+
+1.0.1 / 2011-02-02
+==================
+
+  * Improved `MongooseNumber`, works almost like the native except for `typeof`
+  not being `'number'`.
diff --git a/node_modules/mongoose/README.md b/node_modules/mongoose/README.md
new file mode 100644
index 0000000..8280d04
--- /dev/null
+++ b/node_modules/mongoose/README.md
@@ -0,0 +1,317 @@
+# Mongoose
+
+Mongoose is a [MongoDB](https://www.mongodb.org/) object modeling tool designed to work in an asynchronous environment.
+
+[![Slack Status](http://slack.mongoosejs.io/badge.svg)](http://slack.mongoosejs.io)
+[![Build Status](https://api.travis-ci.org/Automattic/mongoose.svg?branch=master)](https://travis-ci.org/Automattic/mongoose)
+[![NPM version](https://badge.fury.io/js/mongoose.svg)](http://badge.fury.io/js/mongoose)
+[![Dependency Status](https://gemnasium.com/Automattic/mongoose.svg)](https://gemnasium.com/Automattic/mongoose)
+[![Get help on Codementor](https://cdn.codementor.io/badges/get_help_github.svg)](https://www.codementor.io/vkarpov?utm_source=github&utm_medium=button&utm_term=vkarpov&utm_campaign=github)
+
+## Documentation
+
+[mongoosejs.com](http://mongoosejs.com/)
+
+## Support
+
+  - [Stack Overflow](http://stackoverflow.com/questions/tagged/mongoose)
+  - [Bug Reports](https://github.com/Automattic/mongoose/issues/)
+  - [Mongoose Slack Channel](http://slack.mongoosejs.io/)
+  - [Help Forum](http://groups.google.com/group/mongoose-orm)
+  - [MongoDB Support](https://docs.mongodb.org/manual/support/)
+
+## Plugins
+
+Check out the [plugins search site](http://plugins.mongoosejs.io/) to see hundreds of related modules from the community. Next, learn how to write your own plugin from the [docs](http://mongoosejs.com/docs/plugins.html) or [this blog post](http://thecodebarbarian.com/2015/03/06/guide-to-mongoose-plugins).
+
+## Contributors
+
+View all 300+ [contributors](https://github.com/Automattic/mongoose/graphs/contributors). Stand up and be counted as a [contributor](https://github.com/Automattic/mongoose/blob/master/CONTRIBUTING.md) too!
+
+## Installation
+
+First install [node.js](http://nodejs.org/) and [mongodb](https://www.mongodb.org/downloads). Then:
+
+```sh
+$ npm install mongoose
+```
+
+## Stability
+
+The current stable branch is [master](https://github.com/Automattic/mongoose/tree/master). The [3.8.x](https://github.com/Automattic/mongoose/tree/3.8.x) branch contains legacy support for the 3.x release series, which is no longer under active development as of September 2015. The [3.8.x docs](http://mongoosejs.com/docs/3.8.x/) are still available.
+
+## Overview
+
+### Connecting to MongoDB
+
+First, we need to define a connection. If your app uses only one database, you should use `mongoose.connect`. If you need to create additional connections, use `mongoose.createConnection`.
+
+Both `connect` and `createConnection` take a `mongodb://` URI, or the parameters `host, database, port, options`.
+
+```js
+var mongoose = require('mongoose');
+
+mongoose.connect('mongodb://localhost/my_database');
+```
+
+Once connected, the `open` event is fired on the `Connection` instance. If you're using `mongoose.connect`, the `Connection` is `mongoose.connection`. Otherwise, `mongoose.createConnection` return value is a `Connection`.
+
+**Note:** _If the local connection fails then try using 127.0.0.1 instead of localhost. Sometimes issues may arise when the local hostname has been changed._
+
+**Important!** Mongoose buffers all the commands until it's connected to the database. This means that you don't have to wait until it connects to MongoDB in order to define models, run queries, etc.
+
+### Defining a Model
+
+Models are defined through the `Schema` interface.
+
+```js
+var Schema = mongoose.Schema,
+    ObjectId = Schema.ObjectId;
+
+var BlogPost = new Schema({
+    author    : ObjectId,
+    title     : String,
+    body      : String,
+    date      : Date
+});
+```
+
+Aside from defining the structure of your documents and the types of data you're storing, a Schema handles the definition of:
+
+* [Validators](http://mongoosejs.com/docs/validation.html) (async and sync)
+* [Defaults](http://mongoosejs.com/docs/api.html#schematype_SchemaType-default)
+* [Getters](http://mongoosejs.com/docs/api.html#schematype_SchemaType-get)
+* [Setters](http://mongoosejs.com/docs/api.html#schematype_SchemaType-set)
+* [Indexes](http://mongoosejs.com/docs/guide.html#indexes)
+* [Middleware](http://mongoosejs.com/docs/middleware.html)
+* [Methods](http://mongoosejs.com/docs/guide.html#methods) definition
+* [Statics](http://mongoosejs.com/docs/guide.html#statics) definition
+* [Plugins](http://mongoosejs.com/docs/plugins.html)
+* [pseudo-JOINs](http://mongoosejs.com/docs/populate.html)
+
+The following example shows some of these features:
+
+```js
+var Comment = new Schema({
+  name: { type: String, default: 'hahaha' },
+  age: { type: Number, min: 18, index: true },
+  bio: { type: String, match: /[a-z]/ },
+  date: { type: Date, default: Date.now },
+  buff: Buffer
+});
+
+// a setter
+Comment.path('name').set(function (v) {
+  return capitalize(v);
+});
+
+// middleware
+Comment.pre('save', function (next) {
+  notify(this.get('email'));
+  next();
+});
+```
+
+Take a look at the example in `examples/schema.js` for an end-to-end example of a typical setup.
+
+### Accessing a Model
+
+Once we define a model through `mongoose.model('ModelName', mySchema)`, we can access it through the same function
+
+```js
+var myModel = mongoose.model('ModelName');
+```
+
+Or just do it all at once
+
+```js
+var MyModel = mongoose.model('ModelName', mySchema);
+```
+
+The first argument is the _singular_ name of the collection your model is for. **Mongoose automatically looks for the _plural_ version of your model name.** For example, if you use
+
+```js
+var MyModel = mongoose.model('Ticket', mySchema);
+```
+
+Then Mongoose will create the model for your __tickets__ collection, not your __ticket__ collection.
+
+Once we have our model, we can then instantiate it, and save it:
+
+```js
+var instance = new MyModel();
+instance.my.key = 'hello';
+instance.save(function (err) {
+  //
+});
+```
+
+Or we can find documents from the same collection
+
+```js
+MyModel.find({}, function (err, docs) {
+  // docs.forEach
+});
+```
+
+You can also `findOne`, `findById`, `update`, etc. For more details check out [the docs](http://mongoosejs.com/docs/queries.html).
+
+**Important!** If you opened a separate connection using `mongoose.createConnection()` but attempt to access the model through `mongoose.model('ModelName')` it will not work as expected since it is not hooked up to an active db connection. In this case access your model through the connection you created:
+
+```js
+var conn = mongoose.createConnection('your connection string'),
+    MyModel = conn.model('ModelName', schema),
+    m = new MyModel;
+m.save(); // works
+```
+
+vs
+
+```js
+var conn = mongoose.createConnection('your connection string'),
+    MyModel = mongoose.model('ModelName', schema),
+    m = new MyModel;
+m.save(); // does not work b/c the default connection object was never connected
+```
+
+### Embedded Documents
+
+In the first example snippet, we defined a key in the Schema that looks like:
+
+```
+comments: [Comment]
+```
+
+Where `Comment` is a `Schema` we created. This means that creating embedded documents is as simple as:
+
+```js
+// retrieve my model
+var BlogPost = mongoose.model('BlogPost');
+
+// create a blog post
+var post = new BlogPost();
+
+// create a comment
+post.comments.push({ title: 'My comment' });
+
+post.save(function (err) {
+  if (!err) console.log('Success!');
+});
+```
+
+The same goes for removing them:
+
+```js
+BlogPost.findById(myId, function (err, post) {
+  if (!err) {
+    post.comments[0].remove();
+    post.save(function (err) {
+      // do something
+    });
+  }
+});
+```
+
+Embedded documents enjoy all the same features as your models. Defaults, validators, middleware. Whenever an error occurs, it's bubbled to the `save()` error callback, so error handling is a snap!
+
+
+### Middleware
+
+See the [docs](http://mongoosejs.com/docs/middleware.html) page.
+
+#### Intercepting and mutating method arguments
+
+You can intercept method arguments via middleware.
+
+For example, this would allow you to broadcast changes about your Documents every time someone `set`s a path in your Document to a new value:
+
+```js
+schema.pre('set', function (next, path, val, typel) {
+  // `this` is the current Document
+  this.emit('set', path, val);
+
+  // Pass control to the next pre
+  next();
+});
+```
+
+Moreover, you can mutate the incoming `method` arguments so that subsequent middleware see different values for those arguments. To do so, just pass the new values to `next`:
+
+```js
+.pre(method, function firstPre (next, methodArg1, methodArg2) {
+  // Mutate methodArg1
+  next("altered-" + methodArg1.toString(), methodArg2);
+});
+
+// pre declaration is chainable
+.pre(method, function secondPre (next, methodArg1, methodArg2) {
+  console.log(methodArg1);
+  // => 'altered-originalValOfMethodArg1'
+
+  console.log(methodArg2);
+  // => 'originalValOfMethodArg2'
+
+  // Passing no arguments to `next` automatically passes along the current argument values
+  // i.e., the following `next()` is equivalent to `next(methodArg1, methodArg2)`
+  // and also equivalent to, with the example method arg
+  // values, `next('altered-originalValOfMethodArg1', 'originalValOfMethodArg2')`
+  next();
+});
+```
+
+#### Schema gotcha
+
+`type`, when used in a schema has special meaning within Mongoose. If your schema requires using `type` as a nested property you must use object notation:
+
+```js
+new Schema({
+  broken: { type: Boolean },
+  asset: {
+    name: String,
+    type: String // uh oh, it broke. asset will be interpreted as String
+  }
+});
+
+new Schema({
+  works: { type: Boolean },
+  asset: {
+    name: String,
+    type: { type: String } // works. asset is an object with a type property
+  }
+});
+```
+
+### Driver Access
+
+Mongoose is built on top of the [official MongoDB Node.js driver](https://github.com/mongodb/node-mongodb-native). Each mongoose model keeps a reference to a [native MongoDB driver collection](http://mongodb.github.io/node-mongodb-native/2.1/api/Collection.html). The collection object can be accessed using `YourModel.collection`. However, using the collection object directly bypasses all mongoose features, including hooks, validation, etc. The one
+notable exception that `YourModel.collection` still buffers
+commands. As such, `YourModel.collection.find()` will **not**
+return a cursor.
+
+## API Docs
+
+Find the API docs [here](http://mongoosejs.com/docs/api.html), generated using [dox](https://github.com/tj/dox)
+and [acquit](https://github.com/vkarpov15/acquit).
+
+## License
+
+Copyright (c) 2010 LearnBoost <dev@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mongoose/examples/README.md b/node_modules/mongoose/examples/README.md
new file mode 100644
index 0000000..cb32898
--- /dev/null
+++ b/node_modules/mongoose/examples/README.md
@@ -0,0 +1,41 @@
+This directory contains runnable sample mongoose programs.
+
+To run:
+
+  - first install [Node.js](http://nodejs.org/)
+  - from the root of the project, execute `npm install -d`
+  - in the example directory, run `npm install -d`
+  - from the command line, execute: `node example.js`, replacing "example.js" with the name of a program.
+
+
+Goal is to show:
+
+- ~~global schemas~~
+- ~~GeoJSON schemas / use (with crs)~~
+- text search (once MongoDB removes the "Experimental/beta" label)
+- ~~lean queries~~
+- ~~statics~~
+- methods and statics on subdocs
+- custom types
+- ~~querybuilder~~
+- ~~promises~~
+- accessing driver collection, db
+- ~~connecting to replica sets~~
+- connecting to sharded clusters
+- enabling a fail fast mode
+- on the fly schemas
+- storing files
+- ~~map reduce~~
+- ~~aggregation~~
+- advanced hooks
+- using $elemMatch to return a subset of an array
+- query casting
+- upserts
+- pagination
+- express + mongoose session handling
+- ~~group by (use aggregation)~~
+- authentication
+- schema migration techniques
+- converting documents to plain objects (show transforms)
+- how to $unset
+
diff --git a/node_modules/mongoose/examples/aggregate/aggregate.js b/node_modules/mongoose/examples/aggregate/aggregate.js
new file mode 100644
index 0000000..793c8cb
--- /dev/null
+++ b/node_modules/mongoose/examples/aggregate/aggregate.js
@@ -0,0 +1,103 @@
+
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
+    gender: 'Male',
+    likes: ['movies', 'games', 'dogs']
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30)),
+    gender: 'Female',
+    likes: ['movies', 'birds', 'cats']
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
+    gender: 'Male',
+    likes: ['tv', 'games', 'rabbits']
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
+    gender: 'Female',
+    likes: ['books', 'cats', 'dogs']
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
+    gender: 'Male',
+    likes: ['glasses', 'wine', 'the night']
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handle error
+    }
+
+    // run an aggregate query that will get all of the people who like a given
+    // item. To see the full documentation on ways to use the aggregate
+    // framework, see http://docs.mongodb.org/manual/core/aggregation/
+    Person.aggregate(
+      // select the fields we want to deal with
+      {$project: {name: 1, likes: 1}},
+      // unwind 'likes', which will create a document for each like
+      {$unwind: '$likes'},
+      // group everything by the like and then add each name with that like to
+      // the set for the like
+      {$group: {
+        _id: {likes: '$likes'},
+        likers: {$addToSet: '$name'}
+      }},
+      function(err, result) {
+        if (err) throw err;
+        console.log(result);
+         /* [
+         { _id: { likes: 'the night' }, likers: [ 'alucard' ] },
+         { _id: { likes: 'wine' }, likers: [ 'alucard' ] },
+         { _id: { likes: 'books' }, likers: [ 'lilly' ] },
+         { _id: { likes: 'glasses' }, likers: [ 'alucard' ] },
+         { _id: { likes: 'birds' }, likers: [ 'mary' ] },
+         { _id: { likes: 'rabbits' }, likers: [ 'bob' ] },
+         { _id: { likes: 'cats' }, likers: [ 'lilly', 'mary' ] },
+         { _id: { likes: 'dogs' }, likers: [ 'lilly', 'bill' ] },
+         { _id: { likes: 'tv' }, likers: [ 'bob' ] },
+         { _id: { likes: 'games' }, likers: [ 'bob', 'bill' ] },
+         { _id: { likes: 'movies' }, likers: [ 'mary', 'bill' ] }
+         ] */
+
+        cleanup();
+      });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/aggregate/package.json b/node_modules/mongoose/examples/aggregate/package.json
new file mode 100644
index 0000000..53ed2e1
--- /dev/null
+++ b/node_modules/mongoose/examples/aggregate/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "aggregate-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for aggregate example",
+  "main": "aggregate.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/aggregate/person.js b/node_modules/mongoose/examples/aggregate/person.js
new file mode 100644
index 0000000..607bb07
--- /dev/null
+++ b/node_modules/mongoose/examples/aggregate/person.js
@@ -0,0 +1,17 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date,
+    gender: String,
+    likes: [String]
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/doc-methods.js b/node_modules/mongoose/examples/doc-methods.js
new file mode 100644
index 0000000..1f648b9
--- /dev/null
+++ b/node_modules/mongoose/examples/doc-methods.js
@@ -0,0 +1,77 @@
+
+var mongoose = require('mongoose');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Schema
+ */
+
+var CharacterSchema = Schema({
+  name: {
+    type: String,
+    required: true
+  },
+  health: {
+    type: Number,
+    min: 0,
+    max: 100
+  }
+});
+
+/**
+ * Methods
+ */
+
+CharacterSchema.methods.attack = function() {
+  console.log('%s is attacking', this.name);
+};
+
+/**
+ * Character model
+ */
+
+var Character = mongoose.model('Character', CharacterSchema);
+
+/**
+ * Connect to the database on localhost with
+ * the default port (27017)
+ */
+
+var dbname = 'mongoose-example-doc-methods-' + ((Math.random() * 10000) | 0);
+var uri = 'mongodb://localhost/' + dbname;
+
+console.log('connecting to %s', uri);
+
+mongoose.connect(uri, function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  example();
+});
+
+/**
+ * Use case
+ */
+
+function example() {
+  Character.create({name: 'Link', health: 100}, function(err, link) {
+    if (err) return done(err);
+    console.log('found', link);
+    link.attack(); // 'Link is attacking'
+    done();
+  });
+}
+
+/**
+ * Clean up
+ */
+
+function done(err) {
+  if (err) console.error(err);
+  mongoose.connection.db.dropDatabase(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/express/README.md b/node_modules/mongoose/examples/express/README.md
new file mode 100644
index 0000000..7ba07b8
--- /dev/null
+++ b/node_modules/mongoose/examples/express/README.md
@@ -0,0 +1 @@
+Mongoose + Express examples
diff --git a/node_modules/mongoose/examples/express/connection-sharing/README.md b/node_modules/mongoose/examples/express/connection-sharing/README.md
new file mode 100644
index 0000000..fc709a3
--- /dev/null
+++ b/node_modules/mongoose/examples/express/connection-sharing/README.md
@@ -0,0 +1,6 @@
+
+To run:
+
+- Execute `npm install` from this directory
+- Execute `node app.js`
+- Navigate to `localhost:8000`
diff --git a/node_modules/mongoose/examples/express/connection-sharing/app.js b/node_modules/mongoose/examples/express/connection-sharing/app.js
new file mode 100644
index 0000000..8fb2fee
--- /dev/null
+++ b/node_modules/mongoose/examples/express/connection-sharing/app.js
@@ -0,0 +1,17 @@
+
+var express = require('express');
+var mongoose = require('../../../lib');
+
+var uri = 'mongodb://localhost/mongoose-shared-connection';
+global.db = mongoose.createConnection(uri);
+
+var routes = require('./routes');
+
+var app = express();
+app.get('/', routes.home);
+app.get('/insert', routes.insert);
+app.get('/name', routes.modelName);
+
+app.listen(8000, function() {
+  console.log('listening on http://localhost:8000');
+});
diff --git a/node_modules/mongoose/examples/express/connection-sharing/modelA.js b/node_modules/mongoose/examples/express/connection-sharing/modelA.js
new file mode 100644
index 0000000..78f9ff6
--- /dev/null
+++ b/node_modules/mongoose/examples/express/connection-sharing/modelA.js
@@ -0,0 +1,5 @@
+var Schema = require('../../../lib').Schema;
+var mySchema = Schema({name: String});
+
+/* global db */
+module.exports = db.model('MyModel', mySchema);
diff --git a/node_modules/mongoose/examples/express/connection-sharing/package.json b/node_modules/mongoose/examples/express/connection-sharing/package.json
new file mode 100644
index 0000000..e326165
--- /dev/null
+++ b/node_modules/mongoose/examples/express/connection-sharing/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "connection-sharing",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "ERROR: No README.md file found!",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "express": "3.1.1" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/express/connection-sharing/routes.js b/node_modules/mongoose/examples/express/connection-sharing/routes.js
new file mode 100644
index 0000000..35e4f8f
--- /dev/null
+++ b/node_modules/mongoose/examples/express/connection-sharing/routes.js
@@ -0,0 +1,20 @@
+
+var model = require('./modelA');
+
+exports.home = function(req, res, next) {
+  model.find(function(err, docs) {
+    if (err) return next(err);
+    res.send(docs);
+  });
+};
+
+exports.modelName = function(req, res) {
+  res.send('my model name is ' + model.modelName);
+};
+
+exports.insert = function(req, res, next) {
+  model.create({name: 'inserting ' + Date.now()}, function(err, doc) {
+    if (err) return next(err);
+    res.send(doc);
+  });
+};
diff --git a/node_modules/mongoose/examples/geospatial/geoJSONSchema.js b/node_modules/mongoose/examples/geospatial/geoJSONSchema.js
new file mode 100644
index 0000000..f950dea
--- /dev/null
+++ b/node_modules/mongoose/examples/geospatial/geoJSONSchema.js
@@ -0,0 +1,22 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  // NOTE : This object must conform *precisely* to the geoJSON specification
+  // you cannot embed a geoJSON doc inside a model or anything like that- IT
+  // MUST BE VANILLA
+  var LocationObject = new Schema({
+    loc: {
+      type: {type: String},
+      coordinates: []
+    }
+  });
+  // define the index
+  LocationObject.index({loc: '2dsphere'});
+
+  mongoose.model('Location', LocationObject);
+};
diff --git a/node_modules/mongoose/examples/geospatial/geoJSONexample.js b/node_modules/mongoose/examples/geospatial/geoJSONexample.js
new file mode 100644
index 0000000..8e5dd2b
--- /dev/null
+++ b/node_modules/mongoose/examples/geospatial/geoJSONexample.js
@@ -0,0 +1,56 @@
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./geoJSONSchema.js')();
+
+var Location = mongoose.model('Location');
+
+// define some dummy data
+// note: the type can be Point, LineString, or Polygon
+var data = [
+  {loc: {type: 'Point', coordinates: [-20.0, 5.0]}},
+  {loc: {type: 'Point', coordinates: [6.0, 10.0]}},
+  {loc: {type: 'Point', coordinates: [34.0, -50.0]}},
+  {loc: {type: 'Point', coordinates: [-100.0, 70.0]}},
+  {loc: {type: 'Point', coordinates: [38.0, 38.0]}}
+];
+
+
+mongoose.connect('mongodb://localhost/locations', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  Location.on('index', function(err) {
+    if (err) {
+      throw err;
+    }
+    // create all of the dummy locations
+    async.each(data, function(item, cb) {
+      Location.create(item, cb);
+    }, function(err) {
+      if (err) {
+        throw err;
+      }
+      // create the location we want to search for
+      var coords = {type: 'Point', coordinates: [-5, 5]};
+      // search for it
+      Location.find({loc: {$near: coords}}).limit(1).exec(function(err, res) {
+        if (err) {
+          throw err;
+        }
+        console.log('Closest to %s is %s', JSON.stringify(coords), res);
+        cleanup();
+      });
+    });
+  });
+});
+
+function cleanup() {
+  Location.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/geospatial/geospatial.js b/node_modules/mongoose/examples/geospatial/geospatial.js
new file mode 100644
index 0000000..3ff8c0b
--- /dev/null
+++ b/node_modules/mongoose/examples/geospatial/geospatial.js
@@ -0,0 +1,100 @@
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
+    gender: 'Male',
+    likes: ['movies', 'games', 'dogs'],
+    loc: [0, 0]
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30)),
+    gender: 'Female',
+    likes: ['movies', 'birds', 'cats'],
+    loc: [1, 1]
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
+    gender: 'Male',
+    likes: ['tv', 'games', 'rabbits'],
+    loc: [3, 3]
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
+    gender: 'Female',
+    likes: ['books', 'cats', 'dogs'],
+    loc: [6, 6]
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
+    gender: 'Male',
+    likes: ['glasses', 'wine', 'the night'],
+    loc: [10, 10]
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handler error
+    }
+
+    // let's find the closest person to bob
+    Person.find({name: 'bob'}, function(err, res) {
+      if (err) {
+        throw err;
+      }
+
+      res[0].findClosest(function(err, closest) {
+        if (err) {
+          throw err;
+        }
+
+        console.log('%s is closest to %s', res[0].name, closest);
+
+
+        // we can also just query straight off of the model. For more
+        // information about geospatial queries and indexes, see
+        // http://docs.mongodb.org/manual/applications/geospatial-indexes/
+        var coords = [7, 7];
+        Person.find({loc: {$nearSphere: coords}}).limit(1).exec(function(err, res) {
+          console.log('Closest to %s is %s', coords, res);
+          cleanup();
+        });
+      });
+    });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/geospatial/package.json b/node_modules/mongoose/examples/geospatial/package.json
new file mode 100644
index 0000000..75c2a0e
--- /dev/null
+++ b/node_modules/mongoose/examples/geospatial/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "geospatial-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for geospatial example",
+  "main": "geospatial.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/geospatial/person.js b/node_modules/mongoose/examples/geospatial/person.js
new file mode 100644
index 0000000..e816637
--- /dev/null
+++ b/node_modules/mongoose/examples/geospatial/person.js
@@ -0,0 +1,27 @@
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date,
+    gender: String,
+    likes: [String],
+    // define the geospatial field
+    loc: {type: [Number], index: '2d'}
+  });
+
+  // define a method to find the closest person
+  PersonSchema.methods.findClosest = function(cb) {
+    return this.model('Person').find({
+      loc: {$nearSphere: this.loc},
+      name: {$ne: this.name}
+    }).limit(1).exec(cb);
+  };
+
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/globalschemas/gs_example.js b/node_modules/mongoose/examples/globalschemas/gs_example.js
new file mode 100644
index 0000000..af9ff11
--- /dev/null
+++ b/node_modules/mongoose/examples/globalschemas/gs_example.js
@@ -0,0 +1,47 @@
+var mongoose = require('../../lib');
+
+
+// import the global schema, this can be done in any file that needs the model
+require('./person.js')();
+
+// grab the person model object
+var Person = mongoose.model('Person');
+
+// connect to a server to do a quick write / read example
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  Person.create({
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  }, function(err, bill) {
+    if (err) {
+      throw err;
+    }
+    console.log('People added to db: %s', bill.toString());
+    Person.find({}, function(err, people) {
+      if (err) {
+        throw err;
+      }
+
+      people.forEach(function(person) {
+        console.log('People in the db: %s', person.toString());
+      });
+
+      // make sure to clean things up after we're done
+      setTimeout(function() {
+        cleanup();
+      }, 2000);
+    });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/globalschemas/person.js b/node_modules/mongoose/examples/globalschemas/person.js
new file mode 100644
index 0000000..39ae725
--- /dev/null
+++ b/node_modules/mongoose/examples/globalschemas/person.js
@@ -0,0 +1,14 @@
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/lean/lean.js b/node_modules/mongoose/examples/lean/lean.js
new file mode 100644
index 0000000..763367f
--- /dev/null
+++ b/node_modules/mongoose/examples/lean/lean.js
@@ -0,0 +1,84 @@
+
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
+    gender: 'Male',
+    likes: ['movies', 'games', 'dogs']
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30)),
+    gender: 'Female',
+    likes: ['movies', 'birds', 'cats']
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
+    gender: 'Male',
+    likes: ['tv', 'games', 'rabbits']
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
+    gender: 'Female',
+    likes: ['books', 'cats', 'dogs']
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
+    gender: 'Male',
+    likes: ['glasses', 'wine', 'the night']
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handle error
+    }
+
+    // lean queries return just plain javascript objects, not
+    // MongooseDocuments. This makes them good for high performance read
+    // situations
+
+    // when using .lean() the default is true, but you can explicitly set the
+    // value by passing in a boolean value. IE. .lean(false)
+    var q = Person.find({age: {$lt: 1000}}).sort('age').limit(2).lean();
+    q.exec(function(err, results) {
+      if (err) throw err;
+      console.log('Are the results MongooseDocuments?: %s', results[0] instanceof mongoose.Document);
+
+      console.log(results);
+      cleanup();
+    });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/lean/package.json b/node_modules/mongoose/examples/lean/package.json
new file mode 100644
index 0000000..6ee511d
--- /dev/null
+++ b/node_modules/mongoose/examples/lean/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "lean-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for lean example",
+  "main": "lean.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/lean/person.js b/node_modules/mongoose/examples/lean/person.js
new file mode 100644
index 0000000..b0bd2ed
--- /dev/null
+++ b/node_modules/mongoose/examples/lean/person.js
@@ -0,0 +1,16 @@
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date,
+    gender: String,
+    likes: [String]
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/mapreduce/mapreduce.js b/node_modules/mongoose/examples/mapreduce/mapreduce.js
new file mode 100644
index 0000000..6d67fbf
--- /dev/null
+++ b/node_modules/mongoose/examples/mapreduce/mapreduce.js
@@ -0,0 +1,100 @@
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25)),
+    gender: 'Male'
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30)),
+    gender: 'Female'
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21)),
+    gender: 'Male'
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26)),
+    gender: 'Female'
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000)),
+    gender: 'Male'
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handle error
+    }
+
+    // alright, simple map reduce example. We will find the total ages of each
+    // gender
+
+    // create the options object
+    var o = {};
+
+    o.map = function() {
+      // in this function, 'this' refers to the current document being
+      // processed. Return the (gender, age) tuple using
+      /* global emit */
+      emit(this.gender, this.age);
+    };
+
+    // the reduce function receives the array of ages that are grouped by the
+    // id, which in this case is the gender
+    o.reduce = function(id, ages) {
+      return Array.sum(ages);
+    };
+
+    // other options that can be specified
+
+    // o.query = { age : { $lt : 1000 }}; // the query object
+    // o.limit = 3; // max number of documents
+    // o.keeptemp = true; // default is false, specifies whether to keep temp data
+    // o.finalize = someFunc; // function called after reduce
+    // o.scope = {}; // the scope variable exposed to map/reduce/finalize
+    // o.jsMode = true; // default is false, force execution to stay in JS
+    o.verbose = true; // default is false, provide stats on the job
+    // o.out = {}; // objects to specify where output goes, by default is
+                   // returned, but can also be stored in a new collection
+                   // see: http://mongoosejs.com/docs/api.html#model_Model.mapReduce
+    Person.mapReduce(o, function(err, results, stats) {
+      console.log('map reduce took %d ms', stats.processtime);
+      console.log(results);
+      cleanup();
+    });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/mapreduce/package.json b/node_modules/mongoose/examples/mapreduce/package.json
new file mode 100644
index 0000000..4240068
--- /dev/null
+++ b/node_modules/mongoose/examples/mapreduce/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "map-reduce-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for map reduce example",
+  "main": "mapreduce.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/mapreduce/person.js b/node_modules/mongoose/examples/mapreduce/person.js
new file mode 100644
index 0000000..9e2f084
--- /dev/null
+++ b/node_modules/mongoose/examples/mapreduce/person.js
@@ -0,0 +1,16 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date,
+    gender: String
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/population/population-across-three-collections.js b/node_modules/mongoose/examples/population/population-across-three-collections.js
new file mode 100644
index 0000000..fe6de72
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-across-three-collections.js
@@ -0,0 +1,134 @@
+
+var assert = require('assert');
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+var ObjectId = mongoose.Types.ObjectId;
+
+/**
+ * Connect to the db
+ */
+
+var dbname = 'testing_populateAdInfinitum_' + require('../../lib/utils').random();
+mongoose.connect('localhost', dbname);
+mongoose.connection.on('error', function() {
+  console.error('connection error', arguments);
+});
+
+/**
+ * Schemas
+ */
+
+var user = new Schema({
+  name: String,
+  friends: [{
+    type: Schema.ObjectId,
+    ref: 'User'
+  }]
+});
+var User = mongoose.model('User', user);
+
+var blogpost = Schema({
+  title: String,
+  tags: [String],
+  author: {
+    type: Schema.ObjectId,
+    ref: 'User'
+  }
+});
+var BlogPost = mongoose.model('BlogPost', blogpost);
+
+/**
+ * example
+ */
+
+mongoose.connection.on('open', function() {
+  /**
+   * Generate data
+   */
+
+  var userIds = [new ObjectId, new ObjectId, new ObjectId, new ObjectId];
+  var users = [];
+
+  users.push({
+    _id: userIds[0],
+    name: 'mary',
+    friends: [userIds[1], userIds[2], userIds[3]]
+  });
+  users.push({
+    _id: userIds[1],
+    name: 'bob',
+    friends: [userIds[0], userIds[2], userIds[3]]
+  });
+  users.push({
+    _id: userIds[2],
+    name: 'joe',
+    friends: [userIds[0], userIds[1], userIds[3]]
+  });
+  users.push({
+    _id: userIds[3],
+    name: 'sally',
+    friends: [userIds[0], userIds[1], userIds[2]]
+  });
+
+  User.create(users, function(err) {
+    assert.ifError(err);
+
+    var blogposts = [];
+    blogposts.push({
+      title: 'blog 1',
+      tags: ['fun', 'cool'],
+      author: userIds[3]
+    });
+    blogposts.push({
+      title: 'blog 2',
+      tags: ['cool'],
+      author: userIds[1]
+    });
+    blogposts.push({
+      title: 'blog 3',
+      tags: ['fun', 'odd'],
+      author: userIds[2]
+    });
+
+    BlogPost.create(blogposts, function(err) {
+      assert.ifError(err);
+
+      /**
+       * Population
+       */
+
+      BlogPost
+      .find({tags: 'fun'})
+      .lean()
+      .populate('author')
+      .exec(function(err, docs) {
+        assert.ifError(err);
+
+        /**
+         * Populate the populated documents
+         */
+
+        var opts = {
+          path: 'author.friends',
+          select: 'name',
+          options: {limit: 2}
+        };
+
+        BlogPost.populate(docs, opts, function(err, docs) {
+          assert.ifError(err);
+          console.log('populated');
+          var s = require('util').inspect(docs, {depth: null, colors: true});
+          console.log(s);
+          done();
+        });
+      });
+    });
+  });
+});
+
+function done(err) {
+  if (err) console.error(err.stack);
+  mongoose.connection.db.dropDatabase(function() {
+    mongoose.connection.close();
+  });
+}
diff --git a/node_modules/mongoose/examples/population/population-basic.js b/node_modules/mongoose/examples/population/population-basic.js
new file mode 100644
index 0000000..252cc53
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-basic.js
@@ -0,0 +1,103 @@
+
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Console schema
+ */
+
+var consoleSchema = Schema({
+  name: String,
+  manufacturer: String,
+  released: Date
+});
+var Console = mongoose.model('Console', consoleSchema);
+
+/**
+ * Game schema
+ */
+
+var gameSchema = Schema({
+  name: String,
+  developer: String,
+  released: Date,
+  consoles: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Console'
+  }]
+});
+var Game = mongoose.model('Game', gameSchema);
+
+/**
+ * Connect to the console database on localhost with
+ * the default port (27017)
+ */
+
+mongoose.connect('mongodb://localhost/console', function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  createData();
+});
+
+/**
+ * Data generation
+ */
+
+function createData() {
+  Console.create(
+    {
+      name: 'Nintendo 64',
+      manufacturer: 'Nintendo',
+      released: 'September 29, 1996'
+    },
+    function(err, nintendo64) {
+      if (err) return done(err);
+
+      Game.create({
+        name: 'Legend of Zelda: Ocarina of Time',
+        developer: 'Nintendo',
+        released: new Date('November 21, 1998'),
+        consoles: [nintendo64]
+      },
+      function(err) {
+        if (err) return done(err);
+        example();
+      });
+    }
+  );
+}
+
+/**
+ * Population
+ */
+
+function example() {
+  Game
+  .findOne({name: /^Legend of Zelda/})
+  .populate('consoles')
+  .exec(function(err, ocinara) {
+    if (err) return done(err);
+
+    console.log(
+      '"%s" was released for the %s on %s',
+      ocinara.name,
+      ocinara.consoles[0].name,
+      ocinara.released.toLocaleDateString()
+    );
+
+    done();
+  });
+}
+
+function done(err) {
+  if (err) console.error(err);
+  Console.remove(function() {
+    Game.remove(function() {
+      mongoose.disconnect();
+    });
+  });
+}
diff --git a/node_modules/mongoose/examples/population/population-of-existing-doc.js b/node_modules/mongoose/examples/population/population-of-existing-doc.js
new file mode 100644
index 0000000..c7eadfe
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-of-existing-doc.js
@@ -0,0 +1,109 @@
+
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Console schema
+ */
+
+var consoleSchema = Schema({
+  name: String,
+  manufacturer: String,
+  released: Date
+});
+var Console = mongoose.model('Console', consoleSchema);
+
+/**
+ * Game schema
+ */
+
+var gameSchema = Schema({
+  name: String,
+  developer: String,
+  released: Date,
+  consoles: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Console'
+  }]
+});
+var Game = mongoose.model('Game', gameSchema);
+
+/**
+ * Connect to the console database on localhost with
+ * the default port (27017)
+ */
+
+mongoose.connect('mongodb://localhost/console', function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  createData();
+});
+
+/**
+ * Data generation
+ */
+
+function createData() {
+  Console.create(
+    {
+      name: 'Nintendo 64',
+      manufacturer: 'Nintendo',
+      released: 'September 29, 1996'
+    },
+    function(err, nintendo64) {
+      if (err) return done(err);
+
+      Game.create({
+        name: 'Legend of Zelda: Ocarina of Time',
+        developer: 'Nintendo',
+        released: new Date('November 21, 1998'),
+        consoles: [nintendo64]
+      },
+      function(err) {
+        if (err) return done(err);
+        example();
+      });
+    }
+  );
+}
+
+/**
+ * Population
+ */
+
+function example() {
+  Game
+  .findOne({name: /^Legend of Zelda/})
+  .exec(function(err, ocinara) {
+    if (err) return done(err);
+
+    console.log('"%s" console _id: %s', ocinara.name, ocinara.consoles[0]);
+
+    // population of existing document
+    ocinara.populate('consoles', function(err) {
+      if (err) return done(err);
+
+      console.log(
+        '"%s" was released for the %s on %s',
+        ocinara.name,
+        ocinara.consoles[0].name,
+        ocinara.released.toLocaleDateString()
+      );
+
+      done();
+    });
+  });
+}
+
+function done(err) {
+  if (err) console.error(err);
+  Console.remove(function() {
+    Game.remove(function() {
+      mongoose.disconnect();
+    });
+  });
+}
diff --git a/node_modules/mongoose/examples/population/population-of-multiple-existing-docs.js b/node_modules/mongoose/examples/population/population-of-multiple-existing-docs.js
new file mode 100644
index 0000000..61b4e85
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-of-multiple-existing-docs.js
@@ -0,0 +1,124 @@
+
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Console schema
+ */
+
+var consoleSchema = Schema({
+  name: String,
+  manufacturer: String,
+  released: Date
+});
+var Console = mongoose.model('Console', consoleSchema);
+
+/**
+ * Game schema
+ */
+
+var gameSchema = Schema({
+  name: String,
+  developer: String,
+  released: Date,
+  consoles: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Console'
+  }]
+});
+var Game = mongoose.model('Game', gameSchema);
+
+/**
+ * Connect to the console database on localhost with
+ * the default port (27017)
+ */
+
+mongoose.connect('mongodb://localhost/console', function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  createData();
+});
+
+/**
+ * Data generation
+ */
+
+function createData() {
+  Console.create(
+    {
+      name: 'Nintendo 64',
+      manufacturer: 'Nintendo',
+      released: 'September 29, 1996'
+    },
+    {
+      name: 'Super Nintendo',
+      manufacturer: 'Nintendo',
+      released: 'August 23, 1991'
+    },
+    function(err, nintendo64, superNintendo) {
+      if (err) return done(err);
+
+      Game.create(
+        {
+          name: 'Legend of Zelda: Ocarina of Time',
+          developer: 'Nintendo',
+          released: new Date('November 21, 1998'),
+          consoles: [nintendo64]
+        },
+        {
+          name: 'Mario Kart',
+          developer: 'Nintendo',
+          released: 'September 1, 1992',
+          consoles: [superNintendo]
+        },
+        function(err) {
+          if (err) return done(err);
+          example();
+        }
+      );
+    }
+  );
+}
+
+/**
+ * Population
+ */
+
+function example() {
+  Game
+  .find({})
+  .exec(function(err, games) {
+    if (err) return done(err);
+
+    console.log('found %d games', games.length);
+
+    var options = {path: 'consoles', select: 'name released -_id'};
+    Game.populate(games, options, function(err, games) {
+      if (err) return done(err);
+
+      games.forEach(function(game) {
+        console.log(
+          '"%s" was released for the %s on %s',
+          game.name,
+          game.consoles[0].name,
+          game.released.toLocaleDateString()
+        );
+      });
+
+      done();
+    });
+  });
+}
+
+function done(err) {
+  if (err) console.error(err);
+  Console.remove(function() {
+    Game.remove(function() {
+      mongoose.disconnect();
+    });
+  });
+}
diff --git a/node_modules/mongoose/examples/population/population-options.js b/node_modules/mongoose/examples/population/population-options.js
new file mode 100644
index 0000000..59cfd1e
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-options.js
@@ -0,0 +1,138 @@
+
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Console schema
+ */
+
+var consoleSchema = Schema({
+  name: String,
+  manufacturer: String,
+  released: Date
+});
+var Console = mongoose.model('Console', consoleSchema);
+
+/**
+ * Game schema
+ */
+
+var gameSchema = Schema({
+  name: String,
+  developer: String,
+  released: Date,
+  consoles: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Console'
+  }]
+});
+var Game = mongoose.model('Game', gameSchema);
+
+/**
+ * Connect to the console database on localhost with
+ * the default port (27017)
+ */
+
+mongoose.connect('mongodb://localhost/console', function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  createData();
+});
+
+/**
+ * Data generation
+ */
+
+function createData() {
+  Console.create(
+    {
+      name: 'Nintendo 64',
+      manufacturer: 'Nintendo',
+      released: 'September 29, 1996'
+    },
+    {
+      name: 'Super Nintendo',
+      manufacturer: 'Nintendo',
+      released: 'August 23, 1991'
+    },
+    {
+      name: 'XBOX 360',
+      manufacturer: 'Microsoft',
+      released: 'November 22, 2005'
+    },
+    function(err, nintendo64, superNintendo, xbox360) {
+      if (err) return done(err);
+
+      Game.create(
+        {
+          name: 'Legend of Zelda: Ocarina of Time',
+          developer: 'Nintendo',
+          released: new Date('November 21, 1998'),
+          consoles: [nintendo64]
+        },
+        {
+          name: 'Mario Kart',
+          developer: 'Nintendo',
+          released: 'September 1, 1992',
+          consoles: [superNintendo]
+        },
+        {
+          name: 'Perfect Dark Zero',
+          developer: 'Rare',
+          released: 'November 17, 2005',
+          consoles: [xbox360]
+        },
+        function(err) {
+          if (err) return done(err);
+          example();
+        }
+      );
+    }
+  );
+}
+
+/**
+ * Population
+ */
+
+function example() {
+  Game
+  .find({})
+  .populate({
+    path: 'consoles',
+    match: {manufacturer: 'Nintendo'},
+    select: 'name',
+    options: {comment: 'population'}
+  })
+  .exec(function(err, games) {
+    if (err) return done(err);
+
+    games.forEach(function(game) {
+      console.log(
+        '"%s" was released for the %s on %s',
+        game.name,
+        game.consoles.length ? game.consoles[0].name : '??',
+        game.released.toLocaleDateString()
+      );
+    });
+
+    return done();
+  });
+}
+
+/**
+ * Clean up
+ */
+
+function done(err) {
+  if (err) console.error(err);
+  Console.remove(function() {
+    Game.remove(function() {
+      mongoose.disconnect();
+    });
+  });
+}
diff --git a/node_modules/mongoose/examples/population/population-plain-objects.js b/node_modules/mongoose/examples/population/population-plain-objects.js
new file mode 100644
index 0000000..ba849dc
--- /dev/null
+++ b/node_modules/mongoose/examples/population/population-plain-objects.js
@@ -0,0 +1,106 @@
+
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+console.log('Running mongoose version %s', mongoose.version);
+
+/**
+ * Console schema
+ */
+
+var consoleSchema = Schema({
+  name: String,
+  manufacturer: String,
+  released: Date
+});
+var Console = mongoose.model('Console', consoleSchema);
+
+/**
+ * Game schema
+ */
+
+var gameSchema = Schema({
+  name: String,
+  developer: String,
+  released: Date,
+  consoles: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Console'
+  }]
+});
+var Game = mongoose.model('Game', gameSchema);
+
+/**
+ * Connect to the console database on localhost with
+ * the default port (27017)
+ */
+
+mongoose.connect('mongodb://localhost/console', function(err) {
+  // if we failed to connect, abort
+  if (err) throw err;
+
+  // we connected ok
+  createData();
+});
+
+/**
+ * Data generation
+ */
+
+function createData() {
+  Console.create(
+    {
+      name: 'Nintendo 64',
+      manufacturer: 'Nintendo',
+      released: 'September 29, 1996'
+    },
+    function(err, nintendo64) {
+      if (err) return done(err);
+
+      Game.create(
+        {
+          name: 'Legend of Zelda: Ocarina of Time',
+          developer: 'Nintendo',
+          released: new Date('November 21, 1998'),
+          consoles: [nintendo64]
+        },
+        function(err) {
+          if (err) return done(err);
+          example();
+        }
+      );
+    }
+  );
+}
+
+/**
+ * Population
+ */
+
+function example() {
+  Game
+  .findOne({name: /^Legend of Zelda/})
+  .populate('consoles')
+  .lean() // just return plain objects, not documents wrapped by mongoose
+  .exec(function(err, ocinara) {
+    if (err) return done(err);
+
+    console.log(
+      '"%s" was released for the %s on %s',
+      ocinara.name,
+      ocinara.consoles[0].name,
+      ocinara.released.toLocaleDateString()
+    );
+
+    done();
+  });
+}
+
+function done(err) {
+  if (err) console.error(err);
+  Console.remove(function() {
+    Game.remove(function() {
+      mongoose.disconnect();
+    });
+  });
+}
diff --git a/node_modules/mongoose/examples/promises/package.json b/node_modules/mongoose/examples/promises/package.json
new file mode 100644
index 0000000..1983250
--- /dev/null
+++ b/node_modules/mongoose/examples/promises/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "promise-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for promise example",
+  "main": "promise.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/promises/person.js b/node_modules/mongoose/examples/promises/person.js
new file mode 100644
index 0000000..40e2bf1
--- /dev/null
+++ b/node_modules/mongoose/examples/promises/person.js
@@ -0,0 +1,15 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/promises/promise.js b/node_modules/mongoose/examples/promises/promise.js
new file mode 100644
index 0000000..3f17206
--- /dev/null
+++ b/node_modules/mongoose/examples/promises/promise.js
@@ -0,0 +1,94 @@
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30))
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21))
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26))
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000))
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+      // handle error
+    }
+
+    // create a promise (get one from the query builder)
+    var prom = Person.find({age: {$lt: 1000}}).exec();
+
+    // add a callback on the promise. This will be called on both error and
+    // complete
+    prom.addBack(function() {
+      console.log('completed');
+    });
+
+    // add a callback that is only called on complete (success) events
+    prom.addCallback(function() {
+      console.log('Successful Completion!');
+    });
+
+    // add a callback that is only called on err (rejected) events
+    prom.addErrback(function() {
+      console.log('Fail Boat');
+    });
+
+    // you can chain things just like in the promise/A+ spec
+    // note: each then() is returning a new promise, so the above methods
+    // that we defined will all fire after the initial promise is fulfilled
+    prom.then(function(people) {
+      // just getting the stuff for the next query
+      var ids = people.map(function(p) {
+        return p._id;
+      });
+
+      // return the next promise
+      return Person.find({_id: {$nin: ids}}).exec();
+    }).then(function(oldest) {
+      console.log('Oldest person is: %s', oldest);
+    }).then(cleanup);
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/querybuilder/package.json b/node_modules/mongoose/examples/querybuilder/package.json
new file mode 100644
index 0000000..1a3450a
--- /dev/null
+++ b/node_modules/mongoose/examples/querybuilder/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "query-builder-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for query builder example",
+  "main": "querybuilder.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/querybuilder/person.js b/node_modules/mongoose/examples/querybuilder/person.js
new file mode 100644
index 0000000..40e2bf1
--- /dev/null
+++ b/node_modules/mongoose/examples/querybuilder/person.js
@@ -0,0 +1,15 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/querybuilder/querybuilder.js b/node_modules/mongoose/examples/querybuilder/querybuilder.js
new file mode 100644
index 0000000..6f8645b
--- /dev/null
+++ b/node_modules/mongoose/examples/querybuilder/querybuilder.js
@@ -0,0 +1,79 @@
+
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30))
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21))
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26))
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000))
+  }
+];
+
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) throw err;
+
+    // when querying data, instead of providing a callback, you can instead
+    // leave that off and get a query object returned
+    var query = Person.find({age: {$lt: 1000}});
+
+    // this allows you to continue applying modifiers to it
+    query.sort('birthday');
+    query.select('name');
+
+    // you can chain them together as well
+    // a full list of methods can be found:
+    // http://mongoosejs.com/docs/api.html#query-js
+    query.where('age').gt(21);
+
+    // finally, when ready to execute the query, call the exec() function
+    query.exec(function(err, results) {
+      if (err) throw err;
+
+      console.log(results);
+
+      cleanup();
+    });
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/replicasets/package.json b/node_modules/mongoose/examples/replicasets/package.json
new file mode 100644
index 0000000..927dfd2
--- /dev/null
+++ b/node_modules/mongoose/examples/replicasets/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "replica-set-example",
+  "private": "true",
+  "version": "0.0.0",
+  "description": "deps for replica set example",
+  "main": "querybuilder.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": { "async": "*" },
+  "repository": "",
+  "author": "",
+  "license": "BSD"
+}
diff --git a/node_modules/mongoose/examples/replicasets/person.js b/node_modules/mongoose/examples/replicasets/person.js
new file mode 100644
index 0000000..40e2bf1
--- /dev/null
+++ b/node_modules/mongoose/examples/replicasets/person.js
@@ -0,0 +1,15 @@
+
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/replicasets/replica-sets.js b/node_modules/mongoose/examples/replicasets/replica-sets.js
new file mode 100644
index 0000000..9ebac1b
--- /dev/null
+++ b/node_modules/mongoose/examples/replicasets/replica-sets.js
@@ -0,0 +1,71 @@
+
+// import async to make control flow simplier
+var async = require('async');
+
+// import the rest of the normal stuff
+var mongoose = require('../../lib');
+
+require('./person.js')();
+
+var Person = mongoose.model('Person');
+
+// define some dummy data
+var data = [
+  {
+    name: 'bill',
+    age: 25,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 25))
+  },
+  {
+    name: 'mary',
+    age: 30,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 30))
+  },
+  {
+    name: 'bob',
+    age: 21,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 21))
+  },
+  {
+    name: 'lilly',
+    age: 26,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 26))
+  },
+  {
+    name: 'alucard',
+    age: 1000,
+    birthday: new Date().setFullYear((new Date().getFullYear() - 1000))
+  }
+];
+
+
+// to connect to a replica set, pass in the comma delimited uri and optionally
+// any connection options such as the rs_name.
+var opts = {
+  replSet: {rs_name: 'rs0'}
+};
+mongoose.connect('mongodb://localhost:27018/persons,localhost:27019,localhost:27020', opts, function(err) {
+  if (err) throw err;
+
+  // create all of the dummy people
+  async.each(data, function(item, cb) {
+    Person.create(item, cb);
+  }, function(err) {
+    if (err) {
+        // handle error
+    }
+
+      // create and delete some data
+    var prom = Person.find({age: {$lt: 1000}}).exec();
+
+    prom.then(function(people) {
+      console.log('young people: %s', people);
+    }).then(cleanup);
+  });
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/examples/schema/schema.js b/node_modules/mongoose/examples/schema/schema.js
new file mode 100644
index 0000000..5bc99ae
--- /dev/null
+++ b/node_modules/mongoose/examples/schema/schema.js
@@ -0,0 +1,119 @@
+/**
+ * Module dependencies.
+ */
+
+var mongoose = require('../../lib'),
+    Schema = mongoose.Schema;
+
+/**
+ * Schema definition
+ */
+
+// recursive embedded-document schema
+
+var Comment = new Schema();
+
+Comment.add({
+  title: {
+    type: String,
+    index: true
+  },
+  date: Date,
+  body: String,
+  comments: [Comment]
+});
+
+var BlogPost = new Schema({
+  title: {
+    type: String,
+    index: true
+  },
+  slug: {
+    type: String,
+    lowercase: true,
+    trim: true
+  },
+  date: Date,
+  buf: Buffer,
+  comments: [Comment],
+  creator: Schema.ObjectId
+});
+
+var Person = new Schema({
+  name: {
+    first: String,
+    last: String
+  },
+  email: {
+    type: String,
+    required: true,
+    index: {
+      unique: true,
+      sparse: true
+    }
+  },
+  alive: Boolean
+});
+
+/**
+ * Accessing a specific schema type by key
+ */
+
+BlogPost.path('date')
+.default(function() {
+  return new Date();
+})
+.set(function(v) {
+  return v === 'now' ? new Date() : v;
+});
+
+/**
+ * Pre hook.
+ */
+
+BlogPost.pre('save', function(next, done) {
+  /* global emailAuthor */
+  emailAuthor(done); // some async function
+  next();
+});
+
+/**
+ * Methods
+ */
+
+BlogPost.methods.findCreator = function(callback) {
+  return this.db.model('Person').findById(this.creator, callback);
+};
+
+BlogPost.statics.findByTitle = function(title, callback) {
+  return this.find({title: title}, callback);
+};
+
+BlogPost.methods.expressiveQuery = function(creator, date, callback) {
+  return this.find('creator', creator).where('date').gte(date).run(callback);
+};
+
+/**
+ * Plugins
+ */
+
+function slugGenerator(options) {
+  options = options || {};
+  var key = options.key || 'title';
+
+  return function slugGenerator(schema) {
+    schema.path(key).set(function(v) {
+      this.slug = v.toLowerCase().replace(/[^a-z0-9]/g, '').replace(/-+/g, '');
+      return v;
+    });
+  };
+}
+
+BlogPost.plugin(slugGenerator());
+
+/**
+ * Define model.
+ */
+
+mongoose.model('BlogPost', BlogPost);
+mongoose.model('Person', Person);
diff --git a/node_modules/mongoose/examples/schema/storing-schemas-as-json/index.js b/node_modules/mongoose/examples/schema/storing-schemas-as-json/index.js
new file mode 100644
index 0000000..284b478
--- /dev/null
+++ b/node_modules/mongoose/examples/schema/storing-schemas-as-json/index.js
@@ -0,0 +1,27 @@
+
+// modules
+var mongoose = require('../../../lib');
+var Schema = mongoose.Schema;
+
+// parse json
+var raw = require('./schema.json');
+
+// create a schema
+var timeSignatureSchema = Schema(raw);
+
+// compile the model
+var TimeSignature = mongoose.model('TimeSignatures', timeSignatureSchema);
+
+// create a TimeSignature document
+var threeFour = new TimeSignature({
+  count: 3,
+  unit: 4,
+  description: '3/4',
+  additive: false,
+  created: new Date,
+  links: ['http://en.wikipedia.org/wiki/Time_signature'],
+  user_id: '518d31a0ef32bbfa853a9814'
+});
+
+// print its description
+console.log(threeFour);
diff --git a/node_modules/mongoose/examples/schema/storing-schemas-as-json/schema.json b/node_modules/mongoose/examples/schema/storing-schemas-as-json/schema.json
new file mode 100644
index 0000000..5afc626
--- /dev/null
+++ b/node_modules/mongoose/examples/schema/storing-schemas-as-json/schema.json
@@ -0,0 +1,9 @@
+{
+  "count": "number",
+  "unit": "number",
+  "description": "string",
+  "links": ["string"],
+  "created": "date",
+  "additive": "boolean",
+  "user_id": "ObjectId"
+}
diff --git a/node_modules/mongoose/examples/statics/person.js b/node_modules/mongoose/examples/statics/person.js
new file mode 100644
index 0000000..a93b8c6
--- /dev/null
+++ b/node_modules/mongoose/examples/statics/person.js
@@ -0,0 +1,20 @@
+// import the necessary modules
+var mongoose = require('../../lib');
+var Schema = mongoose.Schema;
+
+// create an export function to encapsulate the model creation
+module.exports = function() {
+  // define schema
+  var PersonSchema = new Schema({
+    name: String,
+    age: Number,
+    birthday: Date
+  });
+
+  // define a static
+  PersonSchema.statics.findPersonByName = function(name, cb) {
+    this.find({name: new RegExp(name, 'i')}, cb);
+  };
+
+  mongoose.model('Person', PersonSchema);
+};
diff --git a/node_modules/mongoose/examples/statics/statics.js b/node_modules/mongoose/examples/statics/statics.js
new file mode 100644
index 0000000..610b2aa
--- /dev/null
+++ b/node_modules/mongoose/examples/statics/statics.js
@@ -0,0 +1,41 @@
+var mongoose = require('../../lib');
+
+
+// import the schema
+require('./person.js')();
+
+// grab the person model object
+var Person = mongoose.model('Person');
+
+// connect to a server to do a quick write / read example
+
+mongoose.connect('mongodb://localhost/persons', function(err) {
+  if (err) {
+    throw err;
+  }
+
+  Person.create({name: 'bill', age: 25, birthday: new Date().setFullYear((new Date().getFullYear() - 25))},
+      function(err, bill) {
+        if (err) {
+          throw err;
+        }
+        console.log('People added to db: %s', bill.toString());
+
+        // using the static
+        Person.findPersonByName('bill', function(err, result) {
+          if (err) {
+            throw err;
+          }
+
+          console.log(result);
+          cleanup();
+        });
+      }
+  );
+});
+
+function cleanup() {
+  Person.remove(function() {
+    mongoose.disconnect();
+  });
+}
diff --git a/node_modules/mongoose/index.js b/node_modules/mongoose/index.js
new file mode 100644
index 0000000..e7e6278
--- /dev/null
+++ b/node_modules/mongoose/index.js
@@ -0,0 +1,7 @@
+
+/**
+ * Export lib/mongoose
+ *
+ */
+
+module.exports = require('./lib/');
diff --git a/node_modules/mongoose/lib/ES6Promise.js b/node_modules/mongoose/lib/ES6Promise.js
new file mode 100644
index 0000000..13371ac
--- /dev/null
+++ b/node_modules/mongoose/lib/ES6Promise.js
@@ -0,0 +1,26 @@
+/**
+ * ES6 Promise wrapper constructor.
+ *
+ * Promises are returned from executed queries. Example:
+ *
+ *     var query = Candy.find({ bar: true });
+ *     var promise = query.exec();
+ *
+ * DEPRECATED. Mongoose 5.0 will use native promises by default (or bluebird,
+ * if native promises are not present) but still
+ * support plugging in your own ES6-compatible promises library. Mongoose 5.0
+ * will **not** support mpromise.
+ *
+ * @param {Function} fn a function which will be called when the promise is resolved that accepts `fn(err, ...){}` as signature
+ * @api public
+ */
+
+function ES6Promise() {
+  throw new Error('Can\'t use ES6 promise with mpromise style constructor');
+}
+
+ES6Promise.use = function(Promise) {
+  ES6Promise.ES6 = Promise;
+};
+
+module.exports = ES6Promise;
diff --git a/node_modules/mongoose/lib/aggregate.js b/node_modules/mongoose/lib/aggregate.js
new file mode 100644
index 0000000..8d4b4f4
--- /dev/null
+++ b/node_modules/mongoose/lib/aggregate.js
@@ -0,0 +1,784 @@
+/*!
+ * Module dependencies
+ */
+
+var AggregationCursor = require('./cursor/AggregationCursor');
+var PromiseProvider = require('./promise_provider');
+var Query = require('./query');
+var eachAsync = require('./services/cursor/eachAsync');
+var util = require('util');
+var utils = require('./utils');
+var read = Query.prototype.read;
+
+/**
+ * Aggregate constructor used for building aggregation pipelines.
+ *
+ * ####Example:
+ *
+ *     new Aggregate();
+ *     new Aggregate({ $project: { a: 1, b: 1 } });
+ *     new Aggregate({ $project: { a: 1, b: 1 } }, { $skip: 5 });
+ *     new Aggregate([{ $project: { a: 1, b: 1 } }, { $skip: 5 }]);
+ *
+ * Returned when calling Model.aggregate().
+ *
+ * ####Example:
+ *
+ *     Model
+ *     .aggregate({ $match: { age: { $gte: 21 }}})
+ *     .unwind('tags')
+ *     .exec(callback)
+ *
+ * ####Note:
+ *
+ * - The documents returned are plain javascript objects, not mongoose documents (since any shape of document can be returned).
+ * - Requires MongoDB >= 2.1
+ * - Mongoose does **not** cast pipeline stages. `new Aggregate({ $match: { _id: '00000000000000000000000a' } });` will not work unless `_id` is a string in the database. Use `new Aggregate({ $match: { _id: mongoose.Types.ObjectId('00000000000000000000000a') } });` instead.
+ *
+ * @see MongoDB http://docs.mongodb.org/manual/applications/aggregation/
+ * @see driver http://mongodb.github.com/node-mongodb-native/api-generated/collection.html#aggregate
+ * @param {Object|Array} [ops] aggregation operator(s) or operator array
+ * @api public
+ */
+
+function Aggregate() {
+  this._pipeline = [];
+  this._model = undefined;
+  this.options = undefined;
+
+  if (arguments.length === 1 && util.isArray(arguments[0])) {
+    this.append.apply(this, arguments[0]);
+  } else {
+    this.append.apply(this, arguments);
+  }
+}
+
+/**
+ * Binds this aggregate to a model.
+ *
+ * @param {Model} model the model to which the aggregate is to be bound
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.model = function(model) {
+  this._model = model;
+  return this;
+};
+
+/**
+ * Appends new operators to this aggregate pipeline
+ *
+ * ####Examples:
+ *
+ *     aggregate.append({ $project: { field: 1 }}, { $limit: 2 });
+ *
+ *     // or pass an array
+ *     var pipeline = [{ $match: { daw: 'Logic Audio X' }} ];
+ *     aggregate.append(pipeline);
+ *
+ * @param {Object} ops operator(s) to append
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.append = function() {
+  var args = (arguments.length === 1 && util.isArray(arguments[0]))
+      ? arguments[0]
+      : utils.args(arguments);
+
+  if (!args.every(isOperator)) {
+    throw new Error('Arguments must be aggregate pipeline operators');
+  }
+
+  this._pipeline = this._pipeline.concat(args);
+
+  return this;
+};
+
+/**
+ * Appends a new $project operator to this aggregate pipeline.
+ *
+ * Mongoose query [selection syntax](#query_Query-select) is also supported.
+ *
+ * ####Examples:
+ *
+ *     // include a, include b, exclude _id
+ *     aggregate.project("a b -_id");
+ *
+ *     // or you may use object notation, useful when
+ *     // you have keys already prefixed with a "-"
+ *     aggregate.project({a: 1, b: 1, _id: 0});
+ *
+ *     // reshaping documents
+ *     aggregate.project({
+ *         newField: '$b.nested'
+ *       , plusTen: { $add: ['$val', 10]}
+ *       , sub: {
+ *            name: '$a'
+ *         }
+ *     })
+ *
+ *     // etc
+ *     aggregate.project({ salary_k: { $divide: [ "$salary", 1000 ] } });
+ *
+ * @param {Object|String} arg field specification
+ * @see projection http://docs.mongodb.org/manual/reference/aggregation/project/
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.project = function(arg) {
+  var fields = {};
+
+  if (typeof arg === 'object' && !util.isArray(arg)) {
+    Object.keys(arg).forEach(function(field) {
+      fields[field] = arg[field];
+    });
+  } else if (arguments.length === 1 && typeof arg === 'string') {
+    arg.split(/\s+/).forEach(function(field) {
+      if (!field) {
+        return;
+      }
+      var include = field[0] === '-' ? 0 : 1;
+      if (include === 0) {
+        field = field.substring(1);
+      }
+      fields[field] = include;
+    });
+  } else {
+    throw new Error('Invalid project() argument. Must be string or object');
+  }
+
+  return this.append({$project: fields});
+};
+
+/**
+ * Appends a new custom $group operator to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.group({ _id: "$department" });
+ *
+ * @see $group http://docs.mongodb.org/manual/reference/aggregation/group/
+ * @method group
+ * @memberOf Aggregate
+ * @param {Object} arg $group operator contents
+ * @return {Aggregate}
+ * @api public
+ */
+
+/**
+ * Appends a new custom $match operator to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.match({ department: { $in: [ "sales", "engineering" ] } });
+ *
+ * @see $match http://docs.mongodb.org/manual/reference/aggregation/match/
+ * @method match
+ * @memberOf Aggregate
+ * @param {Object} arg $match operator contents
+ * @return {Aggregate}
+ * @api public
+ */
+
+/**
+ * Appends a new $skip operator to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.skip(10);
+ *
+ * @see $skip http://docs.mongodb.org/manual/reference/aggregation/skip/
+ * @method skip
+ * @memberOf Aggregate
+ * @param {Number} num number of records to skip before next stage
+ * @return {Aggregate}
+ * @api public
+ */
+
+/**
+ * Appends a new $limit operator to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.limit(10);
+ *
+ * @see $limit http://docs.mongodb.org/manual/reference/aggregation/limit/
+ * @method limit
+ * @memberOf Aggregate
+ * @param {Number} num maximum number of records to pass to the next stage
+ * @return {Aggregate}
+ * @api public
+ */
+
+/**
+ * Appends a new $geoNear operator to this aggregate pipeline.
+ *
+ * ####NOTE:
+ *
+ * **MUST** be used as the first operator in the pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.near({
+ *       near: [40.724, -73.997],
+ *       distanceField: "dist.calculated", // required
+ *       maxDistance: 0.008,
+ *       query: { type: "public" },
+ *       includeLocs: "dist.location",
+ *       uniqueDocs: true,
+ *       num: 5
+ *     });
+ *
+ * @see $geoNear http://docs.mongodb.org/manual/reference/aggregation/geoNear/
+ * @method near
+ * @memberOf Aggregate
+ * @param {Object} parameters
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.near = function(arg) {
+  var op = {};
+  op.$geoNear = arg;
+  return this.append(op);
+};
+
+/*!
+ * define methods
+ */
+
+'group match skip limit out'.split(' ').forEach(function($operator) {
+  Aggregate.prototype[$operator] = function(arg) {
+    var op = {};
+    op['$' + $operator] = arg;
+    return this.append(op);
+  };
+});
+
+/**
+ * Appends new custom $unwind operator(s) to this aggregate pipeline.
+ *
+ * Note that the `$unwind` operator requires the path name to start with '$'.
+ * Mongoose will prepend '$' if the specified field doesn't start '$'.
+ *
+ * ####Examples:
+ *
+ *     aggregate.unwind("tags");
+ *     aggregate.unwind("a", "b", "c");
+ *
+ * @see $unwind http://docs.mongodb.org/manual/reference/aggregation/unwind/
+ * @param {String} fields the field(s) to unwind
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.unwind = function() {
+  var args = utils.args(arguments);
+
+  var res = [];
+  for (var i = 0; i < args.length; ++i) {
+    var arg = args[i];
+    if (arg && typeof arg === 'object') {
+      res.push({ $unwind: arg });
+    } else if (typeof arg === 'string') {
+      res.push({
+        $unwind: (arg && arg.charAt(0) === '$') ? arg : '$' + arg
+      });
+    } else {
+      throw new Error('Invalid arg "' + arg + '" to unwind(), ' +
+        'must be string or object');
+    }
+  }
+
+  return this.append.apply(this, res);
+};
+
+/**
+ * Appends new custom $lookup operator(s) to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.lookup({ from: 'users', localField: 'userId', foreignField: '_id', as: 'users' });
+ *
+ * @see $lookup https://docs.mongodb.org/manual/reference/operator/aggregation/lookup/#pipe._S_lookup
+ * @param {Object} options to $lookup as described in the above link
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.lookup = function(options) {
+  return this.append({$lookup: options});
+};
+
+/**
+ * Appends new custom $graphLookup operator(s) to this aggregate pipeline, performing a recursive search on a collection.
+ *
+ * Note that graphLookup can only consume at most 100MB of memory, and does not allow disk use even if `{ allowDiskUse: true }` is specified.
+ *
+ * #### Examples:
+ *      // Suppose we have a collection of courses, where a document might look like `{ _id: 0, name: 'Calculus', prerequisite: 'Trigonometry'}` and `{ _id: 0, name: 'Trigonometry', prerequisite: 'Algebra' }`
+ *      aggregate.graphLookup({ from: 'courses', startWith: '$prerequisite', connectFromField: 'prerequisite', connectToField: 'name', as: 'prerequisites', maxDepth: 3 }) // this will recursively search the 'courses' collection up to 3 prerequisites
+ *
+ * @see $graphLookup https://docs.mongodb.com/manual/reference/operator/aggregation/graphLookup/#pipe._S_graphLookup
+ * @param {Object} options to $graphLookup as described in the above link
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.graphLookup = function(options) {
+  var cloneOptions = {};
+  if (options) {
+    if (!utils.isObject(options)) {
+      throw new TypeError('Invalid graphLookup() argument. Must be an object.');
+    }
+
+    utils.mergeClone(cloneOptions, options);
+    var startWith = cloneOptions.startWith;
+
+    if (startWith && typeof startWith === 'string') {
+      cloneOptions.startWith = cloneOptions.startWith.charAt(0) === '$' ?
+        cloneOptions.startWith :
+        '$' + cloneOptions.startWith;
+    }
+
+  }
+  return this.append({ $graphLookup: cloneOptions });
+};
+
+/**
+ * Appepnds new custom $sample operator(s) to this aggregate pipeline.
+ *
+ * ####Examples:
+ *
+ *     aggregate.sample(3); // Add a pipeline that picks 3 random documents
+ *
+ * @see $sample https://docs.mongodb.org/manual/reference/operator/aggregation/sample/#pipe._S_sample
+ * @param {Number} size number of random documents to pick
+ * @return {Aggregate}
+ * @api public
+ */
+
+Aggregate.prototype.sample = function(size) {
+  return this.append({$sample: {size: size}});
+};
+
+/**
+ * Appends a new $sort operator to this aggregate pipeline.
+ *
+ * If an object is passed, values allowed are `asc`, `desc`, `ascending`, `descending`, `1`, and `-1`.
+ *
+ * If a string is passed, it must be a space delimited list of path names. The sort order of each path is ascending unless the path name is prefixed with `-` which will be treated as descending.
+ *
+ * ####Examples:
+ *
+ *     // these are equivalent
+ *     aggregate.sort({ field: 'asc', test: -1 });
+ *     aggregate.sort('field -test');
+ *
+ * @see $sort http://docs.mongodb.org/manual/reference/aggregation/sort/
+ * @param {Object|String} arg
+ * @return {Aggregate} this
+ * @api public
+ */
+
+Aggregate.prototype.sort = function(arg) {
+  // TODO refactor to reuse the query builder logic
+
+  var sort = {};
+
+  if (arg.constructor.name === 'Object') {
+    var desc = ['desc', 'descending', -1];
+    Object.keys(arg).forEach(function(field) {
+      // If sorting by text score, skip coercing into 1/-1
+      if (arg[field] instanceof Object && arg[field].$meta) {
+        sort[field] = arg[field];
+        return;
+      }
+      sort[field] = desc.indexOf(arg[field]) === -1 ? 1 : -1;
+    });
+  } else if (arguments.length === 1 && typeof arg === 'string') {
+    arg.split(/\s+/).forEach(function(field) {
+      if (!field) {
+        return;
+      }
+      var ascend = field[0] === '-' ? -1 : 1;
+      if (ascend === -1) {
+        field = field.substring(1);
+      }
+      sort[field] = ascend;
+    });
+  } else {
+    throw new TypeError('Invalid sort() argument. Must be a string or object.');
+  }
+
+  return this.append({$sort: sort});
+};
+
+/**
+ * Sets the readPreference option for the aggregation query.
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).read('primaryPreferred').exec(callback)
+ *
+ * @param {String} pref one of the listed preference options or their aliases
+ * @param {Array} [tags] optional tags for this query
+ * @see mongodb http://docs.mongodb.org/manual/applications/replication/#read-preference
+ * @see driver http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences
+ */
+
+Aggregate.prototype.read = function(pref, tags) {
+  if (!this.options) {
+    this.options = {};
+  }
+  read.call(this, pref, tags);
+  return this;
+};
+
+/**
+ * Execute the aggregation with explain
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).explain(callback)
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ */
+
+Aggregate.prototype.explain = function(callback) {
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve, reject) {
+    if (!_this._pipeline.length) {
+      var err = new Error('Aggregate has empty pipeline');
+      if (callback) {
+        callback(err);
+      }
+      reject(err);
+      return;
+    }
+
+    prepareDiscriminatorPipeline(_this);
+
+    _this._model
+        .collection
+        .aggregate(_this._pipeline, _this.options || {})
+        .explain(function(error, result) {
+          if (error) {
+            if (callback) {
+              callback(error);
+            }
+            reject(error);
+            return;
+          }
+
+          if (callback) {
+            callback(null, result);
+          }
+          resolve(result);
+        });
+  });
+};
+
+/**
+ * Sets the allowDiskUse option for the aggregation query (ignored for < 2.6.0)
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).allowDiskUse(true).exec(callback)
+ *
+ * @param {Boolean} value Should tell server it can use hard drive to store data during aggregation.
+ * @param {Array} [tags] optional tags for this query
+ * @see mongodb http://docs.mongodb.org/manual/reference/command/aggregate/
+ */
+
+Aggregate.prototype.allowDiskUse = function(value) {
+  if (!this.options) {
+    this.options = {};
+  }
+  this.options.allowDiskUse = value;
+  return this;
+};
+
+/**
+ * Sets the cursor option option for the aggregation query (ignored for < 2.6.0).
+ * Note the different syntax below: .exec() returns a cursor object, and no callback
+ * is necessary.
+ *
+ * ####Example:
+ *
+ *     var cursor = Model.aggregate(..).cursor({ batchSize: 1000 }).exec();
+ *     cursor.each(function(error, doc) {
+ *       // use doc
+ *     });
+ *
+ * @param {Object} options
+ * @param {Number} options.batchSize set the cursor batch size
+ * @param {Boolean} [options.useMongooseAggCursor] use experimental mongoose-specific aggregation cursor (for `eachAsync()` and other query cursor semantics)
+ * @see mongodb http://mongodb.github.io/node-mongodb-native/2.0/api/AggregationCursor.html
+ */
+
+Aggregate.prototype.cursor = function(options) {
+  if (!this.options) {
+    this.options = {};
+  }
+  this.options.cursor = options || {};
+  return this;
+};
+
+/**
+ * Adds a [cursor flag](http://mongodb.github.io/node-mongodb-native/2.2/api/Cursor.html#addCursorFlag)
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).addCursorFlag('noCursorTimeout', true).exec();
+ *
+ * @param {String} flag
+ * @param {Boolean} value
+ * @see mongodb http://mongodb.github.io/node-mongodb-native/2.2/api/Cursor.html#addCursorFlag
+ */
+
+Aggregate.prototype.addCursorFlag = function(flag, value) {
+  if (!this.options) {
+    this.options = {};
+  }
+  this.options[flag] = value;
+  return this;
+};
+
+/**
+ * Adds a collation
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).collation({ locale: 'en_US', strength: 1 }).exec();
+ *
+ * @param {Object} collation options
+ * @param {Boolean} value
+ * @see mongodb http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#aggregate
+ */
+
+Aggregate.prototype.collation = function(collation) {
+  if (!this.options) {
+    this.options = {};
+  }
+  this.options.collation = collation;
+  return this;
+};
+
+/**
+ * Combines multiple aggregation pipelines.
+ *
+ * ####Example:
+ *     Model.aggregate(...)
+ *      .facet({
+ *        books: [{ groupBy: '$author' }],
+ *        price: [{ $bucketAuto: { groupBy: '$price', buckets: 2 } }]
+ *      })
+ *      .exec();
+ *
+ *     // Output: { books: [...], price: [{...}, {...}] }
+ *
+ * @param {Object} facet options
+ * @return {Aggregate} this
+ * @see $facet https://docs.mongodb.com/v3.4/reference/operator/aggregation/facet/
+ * @api public
+ */
+
+Aggregate.prototype.facet = function(options) {
+  return this.append({$facet: options});
+};
+
+/**
+ * Executes the aggregate pipeline on the currently bound Model.
+ *
+ * ####Example:
+ *
+ *     aggregate.exec(callback);
+ *
+ *     // Because a promise is returned, the `callback` is optional.
+ *     var promise = aggregate.exec();
+ *     promise.then(..);
+ *
+ * @see Promise #promise_Promise
+ * @param {Function} [callback]
+ * @return {Promise}
+ * @api public
+ */
+
+Aggregate.prototype.exec = function(callback) {
+  if (!this._model) {
+    throw new Error('Aggregate not bound to any Model');
+  }
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  var options = utils.clone(this.options);
+
+  if (options && options.cursor) {
+    if (options.cursor.async) {
+      delete options.cursor.async;
+      return new Promise.ES6(function(resolve) {
+        if (!_this._model.collection.buffer) {
+          process.nextTick(function() {
+            var cursor = _this._model.collection.
+              aggregate(_this._pipeline, options || {});
+            decorateCursor(cursor);
+            resolve(cursor);
+            callback && callback(null, cursor);
+          });
+          return;
+        }
+        _this._model.collection.emitter.once('queue', function() {
+          var cursor = _this._model.collection.
+            aggregate(_this._pipeline, options || {});
+          decorateCursor(cursor);
+          resolve(cursor);
+          callback && callback(null, cursor);
+        });
+      });
+    } else if (options.cursor.useMongooseAggCursor) {
+      delete options.cursor.useMongooseAggCursor;
+      return new AggregationCursor(this);
+    }
+    var cursor = this._model.collection.
+      aggregate(this._pipeline, this.options || {});
+    decorateCursor(cursor);
+    return cursor;
+  }
+
+  return new Promise.ES6(function(resolve, reject) {
+    if (!_this._pipeline.length) {
+      var err = new Error('Aggregate has empty pipeline');
+      if (callback) {
+        callback(err);
+      }
+      reject(err);
+      return;
+    }
+
+    prepareDiscriminatorPipeline(_this);
+
+    _this._model
+        .collection
+        .aggregate(_this._pipeline, _this.options || {}, function(error, result) {
+          if (error) {
+            if (callback) {
+              callback(error);
+            }
+            reject(error);
+            return;
+          }
+
+          if (callback) {
+            callback(null, result);
+          }
+          resolve(result);
+        });
+  });
+};
+
+/*!
+ * Add `eachAsync()` to aggregation cursors
+ */
+
+function decorateCursor(cursor) {
+  cursor.eachAsync = function(fn, opts, callback) {
+    if (typeof opts === 'function') {
+      callback = opts;
+      opts = {};
+    }
+    opts = opts || {};
+
+    return eachAsync(function(cb) { return cursor.next(cb); }, fn, opts, callback);
+  };
+}
+
+/**
+ * Provides promise for aggregate.
+ *
+ * ####Example:
+ *
+ *     Model.aggregate(..).then(successCallback, errorCallback);
+ *
+ * @see Promise #promise_Promise
+ * @param {Function} [resolve] successCallback
+ * @param {Function} [reject]  errorCallback
+ * @return {Promise}
+ */
+Aggregate.prototype.then = function(resolve, reject) {
+  return this.exec().then(resolve, reject);
+};
+
+/*!
+ * Helpers
+ */
+
+/**
+ * Checks whether an object is likely a pipeline operator
+ *
+ * @param {Object} obj object to check
+ * @return {Boolean}
+ * @api private
+ */
+
+function isOperator(obj) {
+  var k;
+
+  if (typeof obj !== 'object') {
+    return false;
+  }
+
+  k = Object.keys(obj);
+
+  return k.length === 1 && k
+          .some(function(key) {
+            return key[0] === '$';
+          });
+}
+
+/*!
+ * Adds the appropriate `$match` pipeline step to the top of an aggregate's
+ * pipeline, should it's model is a non-root discriminator type. This is
+ * analogous to the `prepareDiscriminatorCriteria` function in `lib/query.js`.
+ *
+ * @param {Aggregate} aggregate Aggregate to prepare
+ */
+
+function prepareDiscriminatorPipeline(aggregate) {
+  var schema = aggregate._model.schema,
+      discriminatorMapping = schema && schema.discriminatorMapping;
+
+  if (discriminatorMapping && !discriminatorMapping.isRoot) {
+    var originalPipeline = aggregate._pipeline,
+        discriminatorKey = discriminatorMapping.key,
+        discriminatorValue = discriminatorMapping.value;
+
+    // If the first pipeline stage is a match and it doesn't specify a `__t`
+    // key, add the discriminator key to it. This allows for potential
+    // aggregation query optimizations not to be disturbed by this feature.
+    if (originalPipeline[0] && originalPipeline[0].$match && !originalPipeline[0].$match[discriminatorKey]) {
+      originalPipeline[0].$match[discriminatorKey] = discriminatorValue;
+      // `originalPipeline` is a ref, so there's no need for
+      // aggregate._pipeline = originalPipeline
+    } else if (originalPipeline[0] && originalPipeline[0].$geoNear) {
+      originalPipeline[0].$geoNear.query =
+          originalPipeline[0].$geoNear.query || {};
+      originalPipeline[0].$geoNear.query[discriminatorKey] = discriminatorValue;
+    } else {
+      var match = {};
+      match[discriminatorKey] = discriminatorValue;
+      aggregate._pipeline = [{$match: match}].concat(originalPipeline);
+    }
+  }
+}
+
+
+/*!
+ * Exports
+ */
+
+module.exports = Aggregate;
diff --git a/node_modules/mongoose/lib/browser.js b/node_modules/mongoose/lib/browser.js
new file mode 100644
index 0000000..a787539
--- /dev/null
+++ b/node_modules/mongoose/lib/browser.js
@@ -0,0 +1,126 @@
+/* eslint-env browser */
+
+var PromiseProvider = require('./promise_provider');
+
+/**
+ * The Mongoose [Promise](#promise_Promise) constructor.
+ *
+ * @method Promise
+ * @api public
+ */
+
+Object.defineProperty(exports, 'Promise', {
+  get: function() {
+    return PromiseProvider.get();
+  },
+  set: function(lib) {
+    PromiseProvider.set(lib);
+  }
+});
+
+/**
+ * Storage layer for mongoose promises
+ *
+ * @method PromiseProvider
+ * @api public
+ */
+
+exports.PromiseProvider = PromiseProvider;
+
+/**
+ * The [MongooseError](#error_MongooseError) constructor.
+ *
+ * @method Error
+ * @api public
+ */
+
+exports.Error = require('./error');
+
+/**
+ * The Mongoose [Schema](#schema_Schema) constructor
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var Schema = mongoose.Schema;
+ *     var CatSchema = new Schema(..);
+ *
+ * @method Schema
+ * @api public
+ */
+
+exports.Schema = require('./schema');
+
+/**
+ * The various Mongoose Types.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var array = mongoose.Types.Array;
+ *
+ * ####Types:
+ *
+ * - [ObjectId](#types-objectid-js)
+ * - [Buffer](#types-buffer-js)
+ * - [SubDocument](#types-embedded-js)
+ * - [Array](#types-array-js)
+ * - [DocumentArray](#types-documentarray-js)
+ *
+ * Using this exposed access to the `ObjectId` type, we can construct ids on demand.
+ *
+ *     var ObjectId = mongoose.Types.ObjectId;
+ *     var id1 = new ObjectId;
+ *
+ * @property Types
+ * @api public
+ */
+exports.Types = require('./types');
+
+/**
+ * The Mongoose [VirtualType](#virtualtype_VirtualType) constructor
+ *
+ * @method VirtualType
+ * @api public
+ */
+exports.VirtualType = require('./virtualtype');
+
+/**
+ * The various Mongoose SchemaTypes.
+ *
+ * ####Note:
+ *
+ * _Alias of mongoose.Schema.Types for backwards compatibility._
+ *
+ * @property SchemaTypes
+ * @see Schema.SchemaTypes #schema_Schema.Types
+ * @api public
+ */
+
+exports.SchemaType = require('./schematype.js');
+
+/**
+ * Internal utils
+ *
+ * @property utils
+ * @api private
+ */
+
+exports.utils = require('./utils.js');
+
+/**
+ * The Mongoose browser [Document](#document-js) constructor.
+ *
+ * @method Document
+ * @api public
+ */
+exports.Document = require('./document_provider.js')();
+
+/*!
+ * Module exports.
+ */
+
+if (typeof window !== 'undefined') {
+  window.mongoose = module.exports;
+  window.Buffer = Buffer;
+}
diff --git a/node_modules/mongoose/lib/browserDocument.js b/node_modules/mongoose/lib/browserDocument.js
new file mode 100644
index 0000000..d773405
--- /dev/null
+++ b/node_modules/mongoose/lib/browserDocument.js
@@ -0,0 +1,290 @@
+/*!
+ * Module dependencies.
+ */
+
+var NodeJSDocument = require('./document');
+var EventEmitter = require('events').EventEmitter;
+var MongooseError = require('./error');
+var Schema = require('./schema');
+var ObjectId = require('./types/objectid');
+var utils = require('./utils');
+var ValidationError = MongooseError.ValidationError;
+var InternalCache = require('./internal');
+var PromiseProvider = require('./promise_provider');
+var VersionError = require('./error').VersionError;
+
+var Embedded;
+
+/**
+ * Document constructor.
+ *
+ * @param {Object} obj the values to set
+ * @param {Object} [fields] optional object containing the fields which were selected in the query returning this document and any populated paths data
+ * @param {Boolean} [skipId] bool, should we auto create an ObjectId _id
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `init`: Emitted on a document after it has was retrieved from the db and fully hydrated by Mongoose.
+ * @event `save`: Emitted when the document is successfully saved
+ * @api private
+ */
+
+function Document(obj, schema, fields, skipId, skipInit) {
+  if (!(this instanceof Document)) {
+    return new Document(obj, schema, fields, skipId, skipInit);
+  }
+
+
+  if (utils.isObject(schema) && !schema.instanceOfSchema) {
+    schema = new Schema(schema);
+  }
+
+  // When creating EmbeddedDocument, it already has the schema and he doesn't need the _id
+  schema = this.schema || schema;
+
+  // Generate ObjectId if it is missing, but it requires a scheme
+  if (!this.schema && schema.options._id) {
+    obj = obj || {};
+
+    if (obj._id === undefined) {
+      obj._id = new ObjectId();
+    }
+  }
+
+  if (!schema) {
+    throw new MongooseError.MissingSchemaError();
+  }
+
+  this.$__setSchema(schema);
+
+  this.$__ = new InternalCache;
+  this.$__.emitter = new EventEmitter();
+  this.isNew = true;
+  this.errors = undefined;
+
+  if (typeof fields === 'boolean') {
+    this.$__.strictMode = fields;
+    fields = undefined;
+  } else {
+    this.$__.strictMode = this.schema.options && this.schema.options.strict;
+    this.$__.selected = fields;
+  }
+
+  var required = this.schema.requiredPaths();
+  for (var i = 0; i < required.length; ++i) {
+    this.$__.activePaths.require(required[i]);
+  }
+
+  this.$__.emitter.setMaxListeners(0);
+  this._doc = this.$__buildDoc(obj, fields, skipId);
+
+  if (!skipInit && obj) {
+    this.init(obj);
+  }
+
+  this.$__registerHooksFromSchema();
+
+  // apply methods
+  for (var m in schema.methods) {
+    this[m] = schema.methods[m];
+  }
+  // apply statics
+  for (var s in schema.statics) {
+    this[s] = schema.statics[s];
+  }
+}
+
+/*!
+ * Inherit from the NodeJS document
+ */
+
+Document.prototype = Object.create(NodeJSDocument.prototype);
+Document.prototype.constructor = Document;
+
+/*!
+ * Browser doc exposes the event emitter API
+ */
+
+Document.$emitter = new EventEmitter();
+
+utils.each(
+    ['on', 'once', 'emit', 'listeners', 'removeListener', 'setMaxListeners',
+      'removeAllListeners', 'addListener'],
+    function(emitterFn) {
+      Document[emitterFn] = function() {
+        return Document.$emitter[emitterFn].apply(Document.$emitter, arguments);
+      };
+    });
+
+/*!
+ * Executes methods queued from the Schema definition
+ *
+ * @api private
+ * @method $__registerHooksFromSchema
+ * @deprecated
+ * @memberOf Document
+ */
+
+Document.prototype.$__registerHooksFromSchema = function() {
+  Embedded = Embedded || require('./types/embedded');
+  var Promise = PromiseProvider.get();
+
+  var _this = this;
+  var q = _this.schema && _this.schema.callQueue;
+  var toWrapEl;
+  var len;
+  var i;
+  var j;
+  var pointCut;
+  var keys;
+  if (!q.length) {
+    return _this;
+  }
+
+  // we are only interested in 'pre' hooks, and group by point-cut
+  var toWrap = { post: [] };
+  var pair;
+
+  for (i = 0; i < q.length; ++i) {
+    pair = q[i];
+    if (pair[0] !== 'pre' && pair[0] !== 'post' && pair[0] !== 'on') {
+      _this[pair[0]].apply(_this, pair[1]);
+      continue;
+    }
+    var args = [].slice.call(pair[1]);
+    pointCut = pair[0] === 'on' ? 'post' : args[0];
+    if (!(pointCut in toWrap)) {
+      toWrap[pointCut] = {post: [], pre: []};
+    }
+    if (pair[0] === 'post') {
+      toWrap[pointCut].post.push(args);
+    } else if (pair[0] === 'on') {
+      toWrap[pointCut].push(args);
+    } else {
+      toWrap[pointCut].pre.push(args);
+    }
+  }
+
+  // 'post' hooks are simpler
+  len = toWrap.post.length;
+  toWrap.post.forEach(function(args) {
+    _this.on.apply(_this, args);
+  });
+  delete toWrap.post;
+
+  // 'init' should be synchronous on subdocuments
+  if (toWrap.init && _this instanceof Embedded) {
+    if (toWrap.init.pre) {
+      toWrap.init.pre.forEach(function(args) {
+        _this.$pre.apply(_this, args);
+      });
+    }
+    if (toWrap.init.post) {
+      toWrap.init.post.forEach(function(args) {
+        _this.$post.apply(_this, args);
+      });
+    }
+    delete toWrap.init;
+  } else if (toWrap.set) {
+    // Set hooks also need to be sync re: gh-3479
+    if (toWrap.set.pre) {
+      toWrap.set.pre.forEach(function(args) {
+        _this.$pre.apply(_this, args);
+      });
+    }
+    if (toWrap.set.post) {
+      toWrap.set.post.forEach(function(args) {
+        _this.$post.apply(_this, args);
+      });
+    }
+    delete toWrap.set;
+  }
+
+  keys = Object.keys(toWrap);
+  len = keys.length;
+  for (i = 0; i < len; ++i) {
+    pointCut = keys[i];
+    // this is so we can wrap everything into a promise;
+    var newName = ('$__original_' + pointCut);
+    if (!_this[pointCut]) {
+      continue;
+    }
+    _this[newName] = _this[pointCut];
+    _this[pointCut] = (function(_newName) {
+      return function wrappedPointCut() {
+        var args = [].slice.call(arguments);
+        var lastArg = args.pop();
+        var fn;
+        var originalError = new Error();
+        var $results;
+        if (lastArg && typeof lastArg !== 'function') {
+          args.push(lastArg);
+        } else {
+          fn = lastArg;
+        }
+
+        var promise = new Promise.ES6(function(resolve, reject) {
+          args.push(function(error) {
+            if (error) {
+              // gh-2633: since VersionError is very generic, take the
+              // stack trace of the original save() function call rather
+              // than the async trace
+              if (error instanceof VersionError) {
+                error.stack = originalError.stack;
+              }
+              _this.$__handleReject(error);
+              reject(error);
+              return;
+            }
+
+            // There may be multiple results and promise libs other than
+            // mpromise don't support passing multiple values to `resolve()`
+            $results = Array.prototype.slice.call(arguments, 1);
+            resolve.apply(promise, $results);
+          });
+
+          _this[_newName].apply(_this, args);
+        });
+        if (fn) {
+          if (_this.constructor.$wrapCallback) {
+            fn = _this.constructor.$wrapCallback(fn);
+          }
+          return promise.then(
+            function() {
+              process.nextTick(function() {
+                fn.apply(null, [null].concat($results));
+              });
+            },
+            function(error) {
+              process.nextTick(function() {
+                fn(error);
+              });
+            });
+        }
+        return promise;
+      };
+    })(newName);
+
+    toWrapEl = toWrap[pointCut];
+    var _len = toWrapEl.pre.length;
+    args;
+    for (j = 0; j < _len; ++j) {
+      args = toWrapEl.pre[j];
+      args[0] = newName;
+      _this.$pre.apply(_this, args);
+    }
+
+    _len = toWrapEl.post.length;
+    for (j = 0; j < _len; ++j) {
+      args = toWrapEl.post[j];
+      args[0] = newName;
+      _this.$post.apply(_this, args);
+    }
+  }
+  return _this;
+};
+
+/*!
+ * Module exports.
+ */
+
+Document.ValidationError = ValidationError;
+module.exports = exports = Document;
diff --git a/node_modules/mongoose/lib/cast.js b/node_modules/mongoose/lib/cast.js
new file mode 100644
index 0000000..b7a0212
--- /dev/null
+++ b/node_modules/mongoose/lib/cast.js
@@ -0,0 +1,302 @@
+/*!
+ * Module dependencies.
+ */
+
+var StrictModeError = require('./error/strict');
+var Types = require('./schema/index');
+var util = require('util');
+var utils = require('./utils');
+
+var ALLOWED_GEOWITHIN_GEOJSON_TYPES = ['Polygon', 'MultiPolygon'];
+
+/**
+ * Handles internal casting for queries
+ *
+ * @param {Schema} schema
+ * @param {Object} obj Object to cast
+ * @param {Object} options the query options
+ * @param {Query} context passed to setters
+ * @api private
+ */
+module.exports = function cast(schema, obj, options, context) {
+  if (Array.isArray(obj)) {
+    throw new Error('Query filter must be an object, got an array ', util.inspect(obj));
+  }
+
+  var paths = Object.keys(obj);
+  var i = paths.length;
+  var _keys;
+  var any$conditionals;
+  var schematype;
+  var nested;
+  var path;
+  var type;
+  var val;
+
+  while (i--) {
+    path = paths[i];
+    val = obj[path];
+
+    if (path === '$or' || path === '$nor' || path === '$and') {
+      var k = val.length;
+
+      while (k--) {
+        val[k] = cast(schema, val[k], options, context);
+      }
+    } else if (path === '$where') {
+      type = typeof val;
+
+      if (type !== 'string' && type !== 'function') {
+        throw new Error('Must have a string or function for $where');
+      }
+
+      if (type === 'function') {
+        obj[path] = val.toString();
+      }
+
+      continue;
+    } else if (path === '$elemMatch') {
+      val = cast(schema, val, options, context);
+    } else {
+      if (!schema) {
+        // no casting for Mixed types
+        continue;
+      }
+
+      schematype = schema.path(path);
+
+      if (!schematype) {
+        // Handle potential embedded array queries
+        var split = path.split('.'),
+            j = split.length,
+            pathFirstHalf,
+            pathLastHalf,
+            remainingConds;
+
+        // Find the part of the var path that is a path of the Schema
+        while (j--) {
+          pathFirstHalf = split.slice(0, j).join('.');
+          schematype = schema.path(pathFirstHalf);
+          if (schematype) {
+            break;
+          }
+        }
+
+        // If a substring of the input path resolves to an actual real path...
+        if (schematype) {
+          // Apply the casting; similar code for $elemMatch in schema/array.js
+          if (schematype.caster && schematype.caster.schema) {
+            remainingConds = {};
+            pathLastHalf = split.slice(j).join('.');
+            remainingConds[pathLastHalf] = val;
+            obj[path] = cast(schematype.caster.schema, remainingConds, options, context)[pathLastHalf];
+          } else {
+            obj[path] = val;
+          }
+          continue;
+        }
+
+        if (utils.isObject(val)) {
+          // handle geo schemas that use object notation
+          // { loc: { long: Number, lat: Number }
+
+          var geo = '';
+          if (val.$near) {
+            geo = '$near';
+          } else if (val.$nearSphere) {
+            geo = '$nearSphere';
+          } else if (val.$within) {
+            geo = '$within';
+          } else if (val.$geoIntersects) {
+            geo = '$geoIntersects';
+          } else if (val.$geoWithin) {
+            geo = '$geoWithin';
+          }
+
+          if (geo) {
+            var numbertype = new Types.Number('__QueryCasting__');
+            var value = val[geo];
+
+            if (val.$maxDistance != null) {
+              val.$maxDistance = numbertype.castForQueryWrapper({
+                val: val.$maxDistance,
+                context: context
+              });
+            }
+            if (val.$minDistance != null) {
+              val.$minDistance = numbertype.castForQueryWrapper({
+                val: val.$minDistance,
+                context: context
+              });
+            }
+
+            if (geo === '$within') {
+              var withinType = value.$center
+                  || value.$centerSphere
+                  || value.$box
+                  || value.$polygon;
+
+              if (!withinType) {
+                throw new Error('Bad $within paramater: ' + JSON.stringify(val));
+              }
+
+              value = withinType;
+            } else if (geo === '$near' &&
+                typeof value.type === 'string' && Array.isArray(value.coordinates)) {
+              // geojson; cast the coordinates
+              value = value.coordinates;
+            } else if ((geo === '$near' || geo === '$nearSphere' || geo === '$geoIntersects') &&
+                value.$geometry && typeof value.$geometry.type === 'string' &&
+                Array.isArray(value.$geometry.coordinates)) {
+              if (value.$maxDistance != null) {
+                value.$maxDistance = numbertype.castForQueryWrapper({
+                  val: value.$maxDistance,
+                  context: context
+                });
+              }
+              if (value.$minDistance != null) {
+                value.$minDistance = numbertype.castForQueryWrapper({
+                  val: value.$minDistance,
+                  context: context
+                });
+              }
+              if (utils.isMongooseObject(value.$geometry)) {
+                value.$geometry = value.$geometry.toObject({
+                  transform: false,
+                  virtuals: false
+                });
+              }
+              value = value.$geometry.coordinates;
+            } else if (geo === '$geoWithin') {
+              if (value.$geometry) {
+                if (utils.isMongooseObject(value.$geometry)) {
+                  value.$geometry = value.$geometry.toObject({ virtuals: false });
+                }
+                var geoWithinType = value.$geometry.type;
+                if (ALLOWED_GEOWITHIN_GEOJSON_TYPES.indexOf(geoWithinType) === -1) {
+                  throw new Error('Invalid geoJSON type for $geoWithin "' +
+                    geoWithinType + '", must be "Polygon" or "MultiPolygon"');
+                }
+                value = value.$geometry.coordinates;
+              } else {
+                value = value.$box || value.$polygon || value.$center ||
+                  value.$centerSphere;
+                if (utils.isMongooseObject(value)) {
+                  value = value.toObject({ virtuals: false });
+                }
+              }
+            }
+
+            _cast(value, numbertype, context);
+            continue;
+          }
+        }
+
+        if (options && options.upsert && options.strict) {
+          if (options.strict === 'throw') {
+            throw new StrictModeError(path);
+          }
+          throw new StrictModeError(path, 'Path "' + path + '" is not in ' +
+            'schema, strict mode is `true`, and upsert is `true`.');
+        } else if (options && options.strictQuery === 'throw') {
+          throw new StrictModeError(path, 'Path "' + path + '" is not in ' +
+            'schema and strictQuery is true.');
+        }
+      } else if (val === null || val === undefined) {
+        obj[path] = null;
+        continue;
+      } else if (val.constructor.name === 'Object') {
+        any$conditionals = Object.keys(val).some(function(k) {
+          return k.charAt(0) === '$' && k !== '$id' && k !== '$ref';
+        });
+
+        if (!any$conditionals) {
+          obj[path] = schematype.castForQueryWrapper({
+            val: val,
+            context: context
+          });
+        } else {
+          var ks = Object.keys(val),
+              $cond;
+
+          k = ks.length;
+
+          while (k--) {
+            $cond = ks[k];
+            nested = val[$cond];
+
+            if ($cond === '$not') {
+              if (nested && schematype && !schematype.caster) {
+                _keys = Object.keys(nested);
+                if (_keys.length && _keys[0].charAt(0) === '$') {
+                  for (var key in nested) {
+                    nested[key] = schematype.castForQueryWrapper({
+                      $conditional: key,
+                      val: nested[key],
+                      context: context
+                    });
+                  }
+                } else {
+                  val[$cond] = schematype.castForQueryWrapper({
+                    $conditional: $cond,
+                    val: nested,
+                    context: context
+                  });
+                }
+                continue;
+              }
+              cast(schematype.caster ? schematype.caster.schema : schema, nested, options, context);
+            } else {
+              val[$cond] = schematype.castForQueryWrapper({
+                $conditional: $cond,
+                val: nested,
+                context: context
+              });
+            }
+          }
+        }
+      } else if (val.constructor.name === 'Array' && ['Buffer', 'Array'].indexOf(schematype.instance) === -1) {
+        var casted = [];
+        for (var valIndex = 0; valIndex < val.length; valIndex++) {
+          casted.push(schematype.castForQueryWrapper({
+            val: val[valIndex],
+            context: context
+          }));
+        }
+
+        obj[path] = { $in: casted };
+      } else {
+        obj[path] = schematype.castForQueryWrapper({
+          val: val,
+          context: context
+        });
+      }
+    }
+  }
+
+  return obj;
+};
+
+function _cast(val, numbertype, context) {
+  if (Array.isArray(val)) {
+    val.forEach(function(item, i) {
+      if (Array.isArray(item) || utils.isObject(item)) {
+        return _cast(item, numbertype, context);
+      }
+      val[i] = numbertype.castForQueryWrapper({ val: item, context: context });
+    });
+  } else {
+    var nearKeys = Object.keys(val);
+    var nearLen = nearKeys.length;
+    while (nearLen--) {
+      var nkey = nearKeys[nearLen];
+      var item = val[nkey];
+      if (Array.isArray(item) || utils.isObject(item)) {
+        _cast(item, numbertype, context);
+        val[nkey] = item;
+      } else {
+        val[nkey] = numbertype.castForQuery({ val: item, context: context });
+      }
+    }
+  }
+}
diff --git a/node_modules/mongoose/lib/collection.js b/node_modules/mongoose/lib/collection.js
new file mode 100644
index 0000000..e550ec2
--- /dev/null
+++ b/node_modules/mongoose/lib/collection.js
@@ -0,0 +1,210 @@
+/*!
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var STATES = require('./connectionstate');
+
+/**
+ * Abstract Collection constructor
+ *
+ * This is the base class that drivers inherit from and implement.
+ *
+ * @param {String} name name of the collection
+ * @param {Connection} conn A MongooseConnection instance
+ * @param {Object} opts optional collection options
+ * @api public
+ */
+
+function Collection(name, conn, opts) {
+  if (opts === void 0) {
+    opts = {};
+  }
+  if (opts.capped === void 0) {
+    opts.capped = {};
+  }
+
+  opts.bufferCommands = undefined === opts.bufferCommands
+      ? true
+      : opts.bufferCommands;
+
+  if (typeof opts.capped === 'number') {
+    opts.capped = {size: opts.capped};
+  }
+
+  this.opts = opts;
+  this.name = name;
+  this.collectionName = name;
+  this.conn = conn;
+  this.queue = [];
+  this.buffer = this.opts.bufferCommands;
+  this.emitter = new EventEmitter();
+
+  if (STATES.connected === this.conn.readyState) {
+    this.onOpen();
+  }
+}
+
+/**
+ * The collection name
+ *
+ * @api public
+ * @property name
+ */
+
+Collection.prototype.name;
+
+/**
+ * The collection name
+ *
+ * @api public
+ * @property collectionName
+ */
+
+Collection.prototype.collectionName;
+
+/**
+ * The Connection instance
+ *
+ * @api public
+ * @property conn
+ */
+
+Collection.prototype.conn;
+
+/**
+ * Called when the database connects
+ *
+ * @api private
+ */
+
+Collection.prototype.onOpen = function() {
+  this.buffer = false;
+  this.doQueue();
+};
+
+/**
+ * Called when the database disconnects
+ *
+ * @api private
+ */
+
+Collection.prototype.onClose = function() {
+  if (this.opts.bufferCommands) {
+    this.buffer = true;
+  }
+};
+
+/**
+ * Queues a method for later execution when its
+ * database connection opens.
+ *
+ * @param {String} name name of the method to queue
+ * @param {Array} args arguments to pass to the method when executed
+ * @api private
+ */
+
+Collection.prototype.addQueue = function(name, args) {
+  this.queue.push([name, args]);
+  return this;
+};
+
+/**
+ * Executes all queued methods and clears the queue.
+ *
+ * @api private
+ */
+
+Collection.prototype.doQueue = function() {
+  for (var i = 0, l = this.queue.length; i < l; i++) {
+    if (typeof this.queue[i][0] === 'function') {
+      this.queue[i][0].apply(this, this.queue[i][1]);
+    } else {
+      this[this.queue[i][0]].apply(this, this.queue[i][1]);
+    }
+  }
+  this.queue = [];
+  var _this = this;
+  process.nextTick(function() {
+    _this.emitter.emit('queue');
+  });
+  return this;
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.ensureIndex = function() {
+  throw new Error('Collection#ensureIndex unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.findAndModify = function() {
+  throw new Error('Collection#findAndModify unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.findOne = function() {
+  throw new Error('Collection#findOne unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.find = function() {
+  throw new Error('Collection#find unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.insert = function() {
+  throw new Error('Collection#insert unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.save = function() {
+  throw new Error('Collection#save unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.update = function() {
+  throw new Error('Collection#update unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.getIndexes = function() {
+  throw new Error('Collection#getIndexes unimplemented by driver');
+};
+
+/**
+ * Abstract method that drivers must implement.
+ */
+
+Collection.prototype.mapReduce = function() {
+  throw new Error('Collection#mapReduce unimplemented by driver');
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = Collection;
diff --git a/node_modules/mongoose/lib/connection.js b/node_modules/mongoose/lib/connection.js
new file mode 100644
index 0000000..8b0d3a4
--- /dev/null
+++ b/node_modules/mongoose/lib/connection.js
@@ -0,0 +1,1036 @@
+/*!
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+var EventEmitter = require('events').EventEmitter;
+var driver = global.MONGOOSE_DRIVER_PATH || './drivers/node-mongodb-native';
+var Schema = require('./schema');
+var Collection = require(driver + '/collection');
+var STATES = require('./connectionstate');
+var MongooseError = require('./error');
+var muri = require('muri');
+var PromiseProvider = require('./promise_provider');
+var mongodb = require('mongodb');
+var util = require('util');
+
+/*!
+ * Protocol prefix regexp.
+ *
+ * @api private
+ */
+
+var rgxProtocol = /^(?:.)+:\/\//;
+
+/*!
+ * A list of authentication mechanisms that don't require a password for authentication.
+ * This is used by the authMechanismDoesNotRequirePassword method.
+ *
+ * @api private
+ */
+var authMechanismsWhichDontRequirePassword = [
+  'MONGODB-X509'
+];
+
+/**
+ * Connection constructor
+ *
+ * For practical reasons, a Connection equals a Db.
+ *
+ * @param {Mongoose} base a mongoose instance
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `connecting`: Emitted when `connection.{open,openSet}()` is executed on this connection.
+ * @event `connected`: Emitted when this connection successfully connects to the db. May be emitted _multiple_ times in `reconnected` scenarios.
+ * @event `open`: Emitted after we `connected` and `onOpen` is executed on all of this connections models.
+ * @event `disconnecting`: Emitted when `connection.close()` was executed.
+ * @event `disconnected`: Emitted after getting disconnected from the db.
+ * @event `close`: Emitted after we `disconnected` and `onClose` executed on all of this connections models.
+ * @event `reconnected`: Emitted after we `connected` and subsequently `disconnected`, followed by successfully another successfull connection.
+ * @event `error`: Emitted when an error occurs on this connection.
+ * @event `fullsetup`: Emitted in a replica-set scenario, when primary and at least one seconaries specified in the connection string are connected.
+ * @event `all`: Emitted in a replica-set scenario, when all nodes specified in the connection string are connected.
+ * @api public
+ */
+
+function Connection(base) {
+  this.base = base;
+  this.collections = {};
+  this.models = {};
+  this.config = {autoIndex: true};
+  this.replica = false;
+  this.hosts = null;
+  this.host = null;
+  this.port = null;
+  this.user = null;
+  this.pass = null;
+  this.name = null;
+  this.options = null;
+  this.otherDbs = [];
+  this._readyState = STATES.disconnected;
+  this._closeCalled = false;
+  this._hasOpened = false;
+}
+
+/*!
+ * Inherit from EventEmitter
+ */
+
+Connection.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Connection ready state
+ *
+ * - 0 = disconnected
+ * - 1 = connected
+ * - 2 = connecting
+ * - 3 = disconnecting
+ *
+ * Each state change emits its associated event name.
+ *
+ * ####Example
+ *
+ *     conn.on('connected', callback);
+ *     conn.on('disconnected', callback);
+ *
+ * @property readyState
+ * @api public
+ */
+
+Object.defineProperty(Connection.prototype, 'readyState', {
+  get: function() {
+    return this._readyState;
+  },
+  set: function(val) {
+    if (!(val in STATES)) {
+      throw new Error('Invalid connection state: ' + val);
+    }
+
+    if (this._readyState !== val) {
+      this._readyState = val;
+      // loop over the otherDbs on this connection and change their state
+      for (var i = 0; i < this.otherDbs.length; i++) {
+        this.otherDbs[i].readyState = val;
+      }
+
+      if (STATES.connected === val) {
+        this._hasOpened = true;
+      }
+
+      this.emit(STATES[val]);
+    }
+  }
+});
+
+/**
+ * A hash of the collections associated with this connection
+ *
+ * @property collections
+ */
+
+Connection.prototype.collections;
+
+/**
+ * The mongodb.Db instance, set when the connection is opened
+ *
+ * @property db
+ */
+
+Connection.prototype.db;
+
+/**
+ * A hash of the global options that are associated with this connection
+ *
+ * @property config
+ */
+
+Connection.prototype.config;
+
+/*!
+ * ignore
+ */
+
+Connection.prototype._handleOpenArgs = function(host, database, port, options, callback) {
+  var err;
+
+  var parsed;
+
+  if (typeof database === 'string') {
+    switch (arguments.length) {
+      case 2:
+        port = 27017;
+        break;
+      case 3:
+        switch (typeof port) {
+          case 'function':
+            callback = port;
+            port = 27017;
+            break;
+          case 'object':
+            options = port;
+            port = 27017;
+            break;
+        }
+        break;
+      case 4:
+        if (typeof options === 'function') {
+          callback = options;
+          options = {};
+        }
+    }
+  } else {
+    switch (typeof database) {
+      case 'function':
+        callback = database;
+        database = undefined;
+        break;
+      case 'object':
+        options = database;
+        database = undefined;
+        callback = port;
+        break;
+    }
+
+    if (!rgxProtocol.test(host)) {
+      host = 'mongodb://' + host;
+    }
+
+    try {
+      parsed = muri(host);
+    } catch (error) {
+      this.error(error, callback);
+      throw error;
+    }
+
+    database = parsed.db;
+    host = parsed.hosts[0].host || parsed.hosts[0].ipc;
+    port = parsed.hosts[0].port || 27017;
+  }
+
+  this.options = this.parseOptions(options, parsed && parsed.options);
+
+  // make sure we can open
+  if (STATES.disconnected !== this.readyState) {
+    err = new Error('Trying to open unclosed connection.');
+    err.state = this.readyState;
+    this.error(err, callback);
+    throw err;
+  }
+
+  if (!host) {
+    err = new Error('Missing hostname.');
+    this.error(err, callback);
+    throw err;
+  }
+
+  if (!database) {
+    err = new Error('Missing database name.');
+    this.error(err, callback);
+    throw err;
+  }
+
+  // authentication
+  if (this.optionsProvideAuthenticationData(options)) {
+    this.user = options.user;
+    this.pass = options.pass;
+  } else if (parsed && parsed.auth) {
+    this.user = parsed.auth.user;
+    this.pass = parsed.auth.pass;
+
+    // Check hostname for user/pass
+  } else if (/@/.test(host) && /:/.test(host.split('@')[0])) {
+    host = host.split('@');
+    if (host.length > 2) {
+      err = new Error('Username and password must be URI encoded if they ' +
+        'contain "@", see http://bit.ly/2nRYRyq');
+      throw err;
+    }
+    var auth = host.shift().split(':');
+    if (auth.length > 2) {
+      err = new Error('Username and password must be URI encoded if they ' +
+        'contain ":", see http://bit.ly/2nRYRyq');
+      throw err;
+    }
+    host = host.pop();
+    this.user = auth[0];
+    this.pass = auth[1];
+  } else {
+    this.user = this.pass = undefined;
+  }
+
+  // global configuration options
+  if (options && options.config) {
+    this.config.autoIndex = options.config.autoIndex !== false;
+  }
+
+  this.name = database;
+  this.host = host;
+  this.port = port;
+
+  return callback;
+};
+
+/**
+ * Opens the connection to MongoDB.
+ *
+ * `options` is a hash with the following possible properties:
+ *
+ *     config  - passed to the connection config instance
+ *     db      - passed to the connection db instance
+ *     server  - passed to the connection server instance(s)
+ *     replset - passed to the connection ReplSet instance
+ *     user    - username for authentication
+ *     pass    - password for authentication
+ *     auth    - options for authentication (see http://mongodb.github.com/node-mongodb-native/api-generated/db.html#authenticate)
+ *
+ * ####Notes:
+ *
+ * Mongoose forces the db option `forceServerObjectId` false and cannot be overridden.
+ * Mongoose defaults the server `auto_reconnect` options to true which can be overridden.
+ * See the node-mongodb-native driver instance for options that it understands.
+ *
+ * _Options passed take precedence over options included in connection strings._
+ *
+ * @param {String} connection_string mongodb://uri or the host to which you are connecting
+ * @param {String} [database] database name
+ * @param {Number} [port] database port
+ * @param {Object} [options] options
+ * @param {Function} [callback]
+ * @see node-mongodb-native https://github.com/mongodb/node-mongodb-native
+ * @see http://mongodb.github.com/node-mongodb-native/api-generated/db.html#authenticate
+ * @api public
+ */
+
+Connection.prototype.open = util.deprecate(function() {
+  var Promise = PromiseProvider.get();
+  var callback;
+
+  try {
+    callback = this._handleOpenArgs.apply(this, arguments);
+  } catch (error) {
+    return new Promise.ES6(function(resolve, reject) {
+      reject(error);
+    });
+  }
+
+  var _this = this;
+  var promise = new Promise.ES6(function(resolve, reject) {
+    _this._open(true, function(error) {
+      callback && callback(error);
+      if (error) {
+        // Error can be on same tick re: christkv/mongodb-core#157
+        setImmediate(function() {
+          reject(error);
+          if (!callback && !promise.$hasHandler) {
+            _this.emit('error', error);
+          }
+        });
+        return;
+      }
+      resolve();
+    });
+  });
+
+  // Monkey-patch `.then()` so if the promise is handled, we don't emit an
+  // `error` event.
+  var _then = promise.then;
+  promise.then = function(resolve, reject) {
+    promise.$hasHandler = true;
+    return _then.call(promise, resolve, reject);
+  };
+
+  return promise;
+}, '`open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client');
+
+/*!
+ * ignore
+ */
+
+Connection.prototype._openWithoutPromise = function() {
+  var callback;
+
+  try {
+    callback = this._handleOpenArgs.apply(this, arguments);
+  } catch (error) {
+    // No need to do anything
+  }
+
+  var _this = this;
+  this._open(true, function(error) {
+    callback && callback(error);
+    if (error && !callback) {
+      // Error can be on same tick re: christkv/mongodb-core#157
+      setImmediate(function() {
+        _this.emit('error', error);
+      });
+      return;
+    }
+  });
+};
+
+/**
+ * Helper for `dropDatabase()`.
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ * @api public
+ */
+
+Connection.prototype.dropDatabase = function(callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  var promise = new Promise.ES6(function(resolve, reject) {
+    if (_this.readyState !== STATES.connected) {
+      _this.on('open', function() {
+        _this.db.dropDatabase(function(error) {
+          if (error) {
+            reject(error);
+          } else {
+            resolve();
+          }
+        });
+      });
+    } else {
+      _this.db.dropDatabase(function(error) {
+        if (error) {
+          reject(error);
+        } else {
+          resolve();
+        }
+      });
+    }
+  });
+  if (callback) {
+    promise.then(function() { callback(); }, callback);
+  }
+  return promise;
+};
+
+/*!
+ * ignore
+ */
+
+Connection.prototype._handleOpenSetArgs = function(uris, database, options, callback) {
+  if (!rgxProtocol.test(uris)) {
+    uris = 'mongodb://' + uris;
+  }
+
+  switch (arguments.length) {
+    case 3:
+      switch (typeof database) {
+        case 'string':
+          this.name = database;
+          break;
+        case 'object':
+          callback = options;
+          options = database;
+          database = null;
+          break;
+      }
+
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+      break;
+    case 2:
+      switch (typeof database) {
+        case 'string':
+          this.name = database;
+          break;
+        case 'function':
+          callback = database;
+          database = null;
+          break;
+        case 'object':
+          options = database;
+          database = null;
+          break;
+      }
+  }
+
+  if (typeof database === 'string') {
+    this.name = database;
+  }
+
+  var parsed;
+  try {
+    parsed = muri(uris);
+  } catch (err) {
+    this.error(err, callback);
+    throw err;
+  }
+
+  if (!this.name) {
+    this.name = parsed.db;
+  }
+
+  this.hosts = parsed.hosts;
+  this.options = this.parseOptions(options, parsed && parsed.options);
+  this.replica = true;
+
+  if (!this.name) {
+    var err = new Error('No database name provided for replica set');
+    this.error(err, callback);
+    throw err;
+  }
+
+  // authentication
+  if (this.optionsProvideAuthenticationData(options)) {
+    this.user = options.user;
+    this.pass = options.pass;
+  } else if (parsed && parsed.auth) {
+    this.user = parsed.auth.user;
+    this.pass = parsed.auth.pass;
+  } else {
+    this.user = this.pass = undefined;
+  }
+
+  // global configuration options
+  if (options && options.config) {
+    this.config.autoIndex = options.config.autoIndex !== false;
+  }
+
+  return callback;
+};
+
+/*!
+ * ignore
+ */
+
+Connection.prototype._openSetWithoutPromise = function(uris, database, options, callback) {
+  try {
+    callback = this._handleOpenSetArgs.apply(this, arguments);
+  } catch (err) {
+    // Nothing to do, `_handleOpenSetArgs` calls callback if error occurred
+    return;
+  }
+
+  var _this = this;
+  var emitted = false;
+  this._open(true, function(error) {
+    callback && callback(error);
+    if (error) {
+      if (!callback && !emitted) {
+        emitted = true;
+        _this.emit('error', error);
+      }
+      return;
+    }
+  });
+};
+
+/**
+ * Opens the connection to a replica set.
+ *
+ * ####Example:
+ *
+ *     var db = mongoose.createConnection();
+ *     db.openSet("mongodb://user:pwd@localhost:27020,localhost:27021,localhost:27012/mydb");
+ *
+ * The database name and/or auth need only be included in one URI.
+ * The `options` is a hash which is passed to the internal driver connection object.
+ *
+ * Valid `options`
+ *
+ *     db      - passed to the connection db instance
+ *     server  - passed to the connection server instance(s)
+ *     replset - passed to the connection ReplSetServer instance
+ *     user    - username for authentication
+ *     pass    - password for authentication
+ *     auth    - options for authentication (see http://mongodb.github.com/node-mongodb-native/api-generated/db.html#authenticate)
+ *     mongos  - Boolean - if true, enables High Availability support for mongos
+ *
+ * _Options passed take precedence over options included in connection strings._
+ *
+ * ####Notes:
+ *
+ * _If connecting to multiple mongos servers, set the `mongos` option to true._
+ *
+ *     conn.open('mongodb://mongosA:27501,mongosB:27501', { mongos: true }, cb);
+ *
+ * Mongoose forces the db option `forceServerObjectId` false and cannot be overridden.
+ * Mongoose defaults the server `auto_reconnect` options to true which can be overridden.
+ * See the node-mongodb-native driver instance for options that it understands.
+ *
+ * _Options passed take precedence over options included in connection strings._
+ *
+ * @param {String} uris MongoDB connection string
+ * @param {String} [database] database name if not included in `uris`
+ * @param {Object} [options] passed to the internal driver
+ * @param {Function} [callback]
+ * @see node-mongodb-native https://github.com/mongodb/node-mongodb-native
+ * @see http://mongodb.github.com/node-mongodb-native/api-generated/db.html#authenticate
+ * @api public
+ */
+
+Connection.prototype.openSet = util.deprecate(function(uris, database, options, callback) {
+  var Promise = PromiseProvider.get();
+
+  try {
+    callback = this._handleOpenSetArgs.apply(this, arguments);
+  } catch (err) {
+    return new Promise.ES6(function(resolve, reject) {
+      reject(err);
+    });
+  }
+
+  var _this = this;
+  var emitted = false;
+  var promise = new Promise.ES6(function(resolve, reject) {
+    _this._open(true, function(error) {
+      callback && callback(error);
+      if (error) {
+        reject(error);
+        if (!callback && !promise.$hasHandler && !emitted) {
+          emitted = true;
+          _this.emit('error', error);
+        }
+        return;
+      }
+      resolve();
+    });
+  });
+
+  // Monkey-patch `.then()` so if the promise is handled, we don't emit an
+  // `error` event.
+  var _then = promise.then;
+  promise.then = function(resolve, reject) {
+    promise.$hasHandler = true;
+    return _then.call(promise, resolve, reject);
+  };
+
+  return promise;
+}, '`openSet()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client');
+
+/**
+ * error
+ *
+ * Graceful error handling, passes error to callback
+ * if available, else emits error on the connection.
+ *
+ * @param {Error} err
+ * @param {Function} callback optional
+ * @api private
+ */
+
+Connection.prototype.error = function(err, callback) {
+  if (callback) {
+    return callback(err);
+  }
+  this.emit('error', err);
+};
+
+/**
+ * Handles opening the connection with the appropriate method based on connection type.
+ *
+ * @param {Function} callback
+ * @api private
+ */
+
+Connection.prototype._open = function(emit, callback) {
+  this.readyState = STATES.connecting;
+  this._closeCalled = false;
+
+  var _this = this;
+
+  var method = this.replica
+      ? 'doOpenSet'
+      : 'doOpen';
+
+  // open connection
+  this[method](function(err) {
+    if (err) {
+      _this.readyState = STATES.disconnected;
+      if (_this._hasOpened) {
+        if (callback) {
+          callback(err);
+        }
+      } else {
+        _this.error(err, emit && callback);
+      }
+      return;
+    }
+
+    _this.onOpen(callback);
+  });
+};
+
+/**
+ * Called when the connection is opened
+ *
+ * @api private
+ */
+
+Connection.prototype.onOpen = function(callback) {
+  var _this = this;
+
+  function open(err, isAuth) {
+    if (err) {
+      _this.readyState = isAuth ? STATES.unauthorized : STATES.disconnected;
+      _this.error(err, callback);
+      return;
+    }
+
+    _this.readyState = STATES.connected;
+
+    // avoid having the collection subscribe to our event emitter
+    // to prevent 0.3 warning
+    for (var i in _this.collections) {
+      if (utils.object.hasOwnProperty(_this.collections, i)) {
+        _this.collections[i].onOpen();
+      }
+    }
+
+    callback && callback();
+    _this.emit('open');
+  }
+
+  // re-authenticate if we're not already connected #3871
+  if (this._readyState !== STATES.connected && this.shouldAuthenticate()) {
+    _this.db.authenticate(_this.user, _this.pass, _this.options.auth, function(err) {
+      open(err, true);
+    });
+  } else {
+    open();
+  }
+};
+
+/**
+ * Opens the connection with a URI using `MongoClient.connect()`.
+ *
+ * @param {String} uri The URI to connect with.
+ * @param {Object} [options] Passed on to http://mongodb.github.io/node-mongodb-native/2.2/api/MongoClient.html#connect
+ * @param {Function} [callback]
+ * @returns {Connection} this
+ * @api private
+ */
+
+Connection.prototype.openUri = function(uri, options, callback) {
+  this.readyState = STATES.connecting;
+  this._closeCalled = false;
+
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  var Promise = PromiseProvider.get();
+  var _this = this;
+
+  if (options) {
+    options = utils.clone(options, { retainKeyOrder: true });
+    delete options.useMongoClient;
+    if (options.config && options.config.autoIndex != null) {
+      this.config.autoIndex = options.config.autoIndex !== false;
+      delete options.config;
+    }
+  }
+
+  this._connectionOptions = options;
+
+  var promise = new Promise.ES6(function(resolve, reject) {
+    mongodb.MongoClient.connect(uri, options, function(error, db) {
+      if (error) {
+        _this.readyState = STATES.disconnected;
+        if (_this.listeners('error').length) {
+          _this.emit('error', error);
+        }
+        return reject(error);
+      }
+      _this.db = db;
+      _this.readyState = STATES.connected;
+
+      for (var i in _this.collections) {
+        if (utils.object.hasOwnProperty(_this.collections, i)) {
+          _this.collections[i].onOpen();
+        }
+      }
+
+      callback && callback(null, _this);
+      delete _this.then;
+      delete _this.catch;
+      resolve(_this);
+      _this.emit('open');
+    });
+  });
+
+  this.then = function(resolve, reject) {
+    return promise.then(resolve, reject);
+  };
+  this.catch = function(reject) {
+    return promise.catch(reject);
+  };
+
+  return this;
+};
+
+/**
+ * Closes the connection
+ *
+ * @param {Function} [callback] optional
+ * @return {Connection} self
+ * @api public
+ */
+
+Connection.prototype.close = function(callback) {
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve, reject) {
+    _this._close(function(error) {
+      callback && callback(error);
+      if (error) {
+        reject(error);
+        return;
+      }
+      resolve();
+    });
+  });
+};
+
+/**
+ * Handles closing the connection
+ *
+ * @param {Function} callback
+ * @api private
+ */
+Connection.prototype._close = function(callback) {
+  var _this = this;
+  this._closeCalled = true;
+
+  switch (this.readyState) {
+    case 0: // disconnected
+      callback && callback();
+      break;
+
+    case 1: // connected
+    case 4: // unauthorized
+      this.readyState = STATES.disconnecting;
+      this.doClose(function(err) {
+        if (err) {
+          _this.error(err, callback);
+        } else {
+          _this.onClose();
+          callback && callback();
+        }
+      });
+      break;
+
+    case 2: // connecting
+      this.once('open', function() {
+        _this.close(callback);
+      });
+      break;
+
+    case 3: // disconnecting
+      if (!callback) {
+        break;
+      }
+      this.once('close', function() {
+        callback();
+      });
+      break;
+  }
+
+  return this;
+};
+
+/**
+ * Called when the connection closes
+ *
+ * @api private
+ */
+
+Connection.prototype.onClose = function() {
+  this.readyState = STATES.disconnected;
+
+  // avoid having the collection subscribe to our event emitter
+  // to prevent 0.3 warning
+  for (var i in this.collections) {
+    if (utils.object.hasOwnProperty(this.collections, i)) {
+      this.collections[i].onClose();
+    }
+  }
+
+  this.emit('close');
+};
+
+/**
+ * Retrieves a collection, creating it if not cached.
+ *
+ * Not typically needed by applications. Just talk to your collection through your model.
+ *
+ * @param {String} name of the collection
+ * @param {Object} [options] optional collection options
+ * @return {Collection} collection instance
+ * @api public
+ */
+
+Connection.prototype.collection = function(name, options) {
+  if (!(name in this.collections)) {
+    this.collections[name] = new Collection(name, this, options);
+  }
+  return this.collections[name];
+};
+
+/**
+ * Defines or retrieves a model.
+ *
+ *     var mongoose = require('mongoose');
+ *     var db = mongoose.createConnection(..);
+ *     db.model('Venue', new Schema(..));
+ *     var Ticket = db.model('Ticket', new Schema(..));
+ *     var Venue = db.model('Venue');
+ *
+ * _When no `collection` argument is passed, Mongoose produces a collection name by passing the model `name` to the [utils.toCollectionName](#utils_exports.toCollectionName) method. This method pluralizes the name. If you don't like this behavior, either pass a collection name or set your schemas collection name option._
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ name: String }, { collection: 'actor' });
+ *
+ *     // or
+ *
+ *     schema.set('collection', 'actor');
+ *
+ *     // or
+ *
+ *     var collectionName = 'actor'
+ *     var M = conn.model('Actor', schema, collectionName)
+ *
+ * @param {String} name the model name
+ * @param {Schema} [schema] a schema. necessary when defining a model
+ * @param {String} [collection] name of mongodb collection (optional) if not given it will be induced from model name
+ * @see Mongoose#model #index_Mongoose-model
+ * @return {Model} The compiled model
+ * @api public
+ */
+
+Connection.prototype.model = function(name, schema, collection) {
+  // collection name discovery
+  if (typeof schema === 'string') {
+    collection = schema;
+    schema = false;
+  }
+
+  if (utils.isObject(schema) && !schema.instanceOfSchema) {
+    schema = new Schema(schema);
+  }
+  if (schema && !schema.instanceOfSchema) {
+    throw new Error('The 2nd parameter to `mongoose.model()` should be a ' +
+      'schema or a POJO');
+  }
+
+  if (this.models[name] && !collection) {
+    // model exists but we are not subclassing with custom collection
+    if (schema && schema.instanceOfSchema && schema !== this.models[name].schema) {
+      throw new MongooseError.OverwriteModelError(name);
+    }
+    return this.models[name];
+  }
+
+  var opts = {cache: false, connection: this};
+  var model;
+
+  if (schema && schema.instanceOfSchema) {
+    // compile a model
+    model = this.base.model(name, schema, collection, opts);
+
+    // only the first model with this name is cached to allow
+    // for one-offs with custom collection names etc.
+    if (!this.models[name]) {
+      this.models[name] = model;
+    }
+
+    model.init();
+    return model;
+  }
+
+  if (this.models[name] && collection) {
+    // subclassing current model with alternate collection
+    model = this.models[name];
+    schema = model.prototype.schema;
+    var sub = model.__subclass(this, schema, collection);
+    // do not cache the sub model
+    return sub;
+  }
+
+  // lookup model in mongoose module
+  model = this.base.models[name];
+
+  if (!model) {
+    throw new MongooseError.MissingSchemaError(name);
+  }
+
+  if (this === model.prototype.db
+      && (!collection || collection === model.collection.name)) {
+    // model already uses this connection.
+
+    // only the first model with this name is cached to allow
+    // for one-offs with custom collection names etc.
+    if (!this.models[name]) {
+      this.models[name] = model;
+    }
+
+    return model;
+  }
+  this.models[name] = model.__subclass(this, schema, collection);
+  return this.models[name];
+};
+
+/**
+ * Returns an array of model names created on this connection.
+ * @api public
+ * @return {Array}
+ */
+
+Connection.prototype.modelNames = function() {
+  return Object.keys(this.models);
+};
+
+/**
+ * @brief Returns if the connection requires authentication after it is opened. Generally if a
+ * username and password are both provided than authentication is needed, but in some cases a
+ * password is not required.
+ * @api private
+ * @return {Boolean} true if the connection should be authenticated after it is opened, otherwise false.
+ */
+Connection.prototype.shouldAuthenticate = function() {
+  return (this.user !== null && this.user !== void 0) &&
+      ((this.pass !== null || this.pass !== void 0) || this.authMechanismDoesNotRequirePassword());
+};
+
+/**
+ * @brief Returns a boolean value that specifies if the current authentication mechanism needs a
+ * password to authenticate according to the auth objects passed into the open/openSet methods.
+ * @api private
+ * @return {Boolean} true if the authentication mechanism specified in the options object requires
+ *  a password, otherwise false.
+ */
+Connection.prototype.authMechanismDoesNotRequirePassword = function() {
+  if (this.options && this.options.auth) {
+    return authMechanismsWhichDontRequirePassword.indexOf(this.options.auth.authMechanism) >= 0;
+  }
+  return true;
+};
+
+/**
+ * @brief Returns a boolean value that specifies if the provided objects object provides enough
+ * data to authenticate with. Generally this is true if the username and password are both specified
+ * but in some authentication methods, a password is not required for authentication so only a username
+ * is required.
+ * @param {Object} [options] the options object passed into the open/openSet methods.
+ * @api private
+ * @return {Boolean} true if the provided options object provides enough data to authenticate with,
+ *   otherwise false.
+ */
+Connection.prototype.optionsProvideAuthenticationData = function(options) {
+  return (options) &&
+      (options.user) &&
+      ((options.pass) || this.authMechanismDoesNotRequirePassword());
+};
+
+/*!
+ * Module exports.
+ */
+
+Connection.STATES = STATES;
+module.exports = Connection;
diff --git a/node_modules/mongoose/lib/connectionstate.js b/node_modules/mongoose/lib/connectionstate.js
new file mode 100644
index 0000000..b9d1baf
--- /dev/null
+++ b/node_modules/mongoose/lib/connectionstate.js
@@ -0,0 +1,27 @@
+
+/*!
+ * Connection states
+ */
+
+var STATES = module.exports = exports = Object.create(null);
+
+var disconnected = 'disconnected';
+var connected = 'connected';
+var connecting = 'connecting';
+var disconnecting = 'disconnecting';
+var unauthorized = 'unauthorized';
+var uninitialized = 'uninitialized';
+
+STATES[0] = disconnected;
+STATES[1] = connected;
+STATES[2] = connecting;
+STATES[3] = disconnecting;
+STATES[4] = unauthorized;
+STATES[99] = uninitialized;
+
+STATES[disconnected] = 0;
+STATES[connected] = 1;
+STATES[connecting] = 2;
+STATES[disconnecting] = 3;
+STATES[unauthorized] = 4;
+STATES[uninitialized] = 99;
diff --git a/node_modules/mongoose/lib/cursor/AggregationCursor.js b/node_modules/mongoose/lib/cursor/AggregationCursor.js
new file mode 100644
index 0000000..a56d6a5
--- /dev/null
+++ b/node_modules/mongoose/lib/cursor/AggregationCursor.js
@@ -0,0 +1,321 @@
+/*!
+ * Module dependencies.
+ */
+
+var PromiseProvider = require('../promise_provider');
+var Readable = require('stream').Readable;
+var util = require('util');
+
+/**
+ * An AggregationCursor is a concurrency primitive for processing aggregation
+ * results one document at a time. It is analogous to QueryCursor.
+ *
+ * An AggregationCursor fulfills the [Node.js streams3 API](https://strongloop.com/strongblog/whats-new-io-js-beta-streams3/),
+ * in addition to several other mechanisms for loading documents from MongoDB
+ * one at a time.
+ *
+ * Unless you're an advanced user, do **not** instantiate this class directly.
+ * Use [`Aggregate#cursor()`](/docs/api.html#aggregate_Aggregate-cursor) instead.
+ *
+ * @param {Aggregate} agg
+ * @param {Object} options
+ * @inherits Readable
+ * @event `cursor`: Emitted when the cursor is created
+ * @event `error`: Emitted when an error occurred
+ * @event `data`: Emitted when the stream is flowing and the next doc is ready
+ * @event `end`: Emitted when the stream is exhausted
+ * @api public
+ */
+
+function AggregationCursor(agg) {
+  Readable.call(this, { objectMode: true });
+
+  this.cursor = null;
+  this.agg = agg;
+  this._transforms = [];
+  var model = agg._model;
+  delete agg.options.cursor.useMongooseAggCursor;
+
+  _init(model, this, agg);
+}
+
+util.inherits(AggregationCursor, Readable);
+
+/*!
+ * ignore
+ */
+
+function _init(model, c, agg) {
+  if (!model.collection.buffer) {
+    c.cursor = model.collection.aggregate(agg._pipeline, agg.options || {});
+    c.emit('cursor', c.cursor);
+  } else {
+    model.collection.emitter.once('queue', function() {
+      c.cursor = model.collection.aggregate(agg._pipeline, agg.options || {});
+      c.emit('cursor', c.cursor);
+    });
+  }
+}
+
+/*!
+ * Necessary to satisfy the Readable API
+ */
+
+AggregationCursor.prototype._read = function() {
+  var _this = this;
+  _next(this, function(error, doc) {
+    if (error) {
+      return _this.emit('error', error);
+    }
+    if (!doc) {
+      _this.push(null);
+      _this.cursor.close(function(error) {
+        if (error) {
+          return _this.emit('error', error);
+        }
+        setTimeout(function() {
+          _this.emit('close');
+        }, 0);
+      });
+      return;
+    }
+    _this.push(doc);
+  });
+};
+
+/**
+ * Registers a transform function which subsequently maps documents retrieved
+ * via the streams interface or `.next()`
+ *
+ * ####Example
+ *
+ *     // Map documents returned by `data` events
+ *     Thing.
+ *       find({ name: /^hello/ }).
+ *       cursor().
+ *       map(function (doc) {
+ *        doc.foo = "bar";
+ *        return doc;
+ *       })
+ *       on('data', function(doc) { console.log(doc.foo); });
+ *
+ *     // Or map documents returned by `.next()`
+ *     var cursor = Thing.find({ name: /^hello/ }).
+ *       cursor().
+ *       map(function (doc) {
+ *         doc.foo = "bar";
+ *         return doc;
+ *       });
+ *     cursor.next(function(error, doc) {
+ *       console.log(doc.foo);
+ *     });
+ *
+ * @param {Function} fn
+ * @return {QueryCursor}
+ * @api public
+ * @method map
+ */
+
+AggregationCursor.prototype.map = function(fn) {
+  this._transforms.push(fn);
+  return this;
+};
+
+/*!
+ * Marks this cursor as errored
+ */
+
+AggregationCursor.prototype._markError = function(error) {
+  this._error = error;
+  return this;
+};
+
+/**
+ * Marks this cursor as closed. Will stop streaming and subsequent calls to
+ * `next()` will error.
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ * @api public
+ * @method close
+ * @emits close
+ * @see MongoDB driver cursor#close http://mongodb.github.io/node-mongodb-native/2.1/api/Cursor.html#close
+ */
+
+AggregationCursor.prototype.close = function(callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  return new Promise.ES6(function(resolve, reject) {
+    _this.cursor.close(function(error) {
+      if (error) {
+        callback && callback(error);
+        reject(error);
+        return _this.listeners('error').length > 0 &&
+          _this.emit('error', error);
+      }
+      _this.emit('close');
+      resolve();
+      callback && callback();
+    });
+  });
+};
+
+/**
+ * Get the next document from this cursor. Will return `null` when there are
+ * no documents left.
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ * @api public
+ * @method next
+ */
+
+AggregationCursor.prototype.next = function(callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  return new Promise.ES6(function(resolve, reject) {
+    _next(_this, function(error, doc) {
+      if (error) {
+        callback && callback(error);
+        return reject(error);
+      }
+      callback && callback(null, doc);
+      resolve(doc);
+    });
+  });
+};
+
+/**
+ * Execute `fn` for every document in the cursor. If `fn` returns a promise,
+ * will wait for the promise to resolve before iterating on to the next one.
+ * Returns a promise that resolves when done.
+ *
+ * @param {Function} fn
+ * @param {Function} [callback] executed when all docs have been processed
+ * @return {Promise}
+ * @api public
+ * @method eachAsync
+ */
+
+AggregationCursor.prototype.eachAsync = function(fn, callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+
+  var handleNextResult = function(doc, callback) {
+    var promise = fn(doc);
+    if (promise && typeof promise.then === 'function') {
+      promise.then(
+        function() { callback(null); },
+        function(error) { callback(error); });
+    } else {
+      callback(null);
+    }
+  };
+
+  var iterate = function(callback) {
+    return _next(_this, function(error, doc) {
+      if (error) {
+        return callback(error);
+      }
+      if (!doc) {
+        return callback(null);
+      }
+      handleNextResult(doc, function(error) {
+        if (error) {
+          return callback(error);
+        }
+        // Make sure to clear the stack re: gh-4697
+        setTimeout(function() {
+          iterate(callback);
+        }, 0);
+      });
+    });
+  };
+
+  return new Promise.ES6(function(resolve, reject) {
+    iterate(function(error) {
+      if (error) {
+        callback && callback(error);
+        return reject(error);
+      }
+      callback && callback(null);
+      return resolve();
+    });
+  });
+};
+
+/**
+ * Adds a [cursor flag](http://mongodb.github.io/node-mongodb-native/2.2/api/Cursor.html#addCursorFlag).
+ * Useful for setting the `noCursorTimeout` and `tailable` flags.
+ *
+ * @param {String} flag
+ * @param {Boolean} value
+ * @return {AggregationCursor} this
+ * @api public
+ * @method addCursorFlag
+ */
+
+AggregationCursor.prototype.addCursorFlag = function(flag, value) {
+  var _this = this;
+  _waitForCursor(this, function() {
+    _this.cursor.addCursorFlag(flag, value);
+  });
+  return this;
+};
+
+/*!
+ * ignore
+ */
+
+function _waitForCursor(ctx, cb) {
+  if (ctx.cursor) {
+    return cb();
+  }
+  ctx.once('cursor', function() {
+    cb();
+  });
+}
+
+/*!
+ * Get the next doc from the underlying cursor and mongooseify it
+ * (populate, etc.)
+ */
+
+function _next(ctx, cb) {
+  var callback = cb;
+  if (ctx._transforms.length) {
+    callback = function(err, doc) {
+      if (err || doc === null) {
+        return cb(err, doc);
+      }
+      cb(err, ctx._transforms.reduce(function(doc, fn) {
+        return fn(doc);
+      }, doc));
+    };
+  }
+
+  if (ctx._error) {
+    return process.nextTick(function() {
+      callback(ctx._error);
+    });
+  }
+
+  if (ctx.cursor) {
+    return ctx.cursor.next(function(error, doc) {
+      if (error) {
+        return callback(error);
+      }
+      if (!doc) {
+        return callback(null, null);
+      }
+
+      callback(null, doc);
+    });
+  } else {
+    ctx.once('cursor', function() {
+      _next(ctx, cb);
+    });
+  }
+}
+
+module.exports = AggregationCursor;
diff --git a/node_modules/mongoose/lib/cursor/QueryCursor.js b/node_modules/mongoose/lib/cursor/QueryCursor.js
new file mode 100644
index 0000000..7af480a
--- /dev/null
+++ b/node_modules/mongoose/lib/cursor/QueryCursor.js
@@ -0,0 +1,320 @@
+/*!
+ * Module dependencies.
+ */
+
+var PromiseProvider = require('../promise_provider');
+var Readable = require('stream').Readable;
+var eachAsync = require('../services/cursor/eachAsync');
+var helpers = require('../queryhelpers');
+var util = require('util');
+
+/**
+ * A QueryCursor is a concurrency primitive for processing query results
+ * one document at a time. A QueryCursor fulfills the [Node.js streams3 API](https://strongloop.com/strongblog/whats-new-io-js-beta-streams3/),
+ * in addition to several other mechanisms for loading documents from MongoDB
+ * one at a time.
+ *
+ * QueryCursors execute the model's pre find hooks, but **not** the model's
+ * post find hooks.
+ *
+ * Unless you're an advanced user, do **not** instantiate this class directly.
+ * Use [`Query#cursor()`](/docs/api.html#query_Query-cursor) instead.
+ *
+ * @param {Query} query
+ * @param {Object} options query options passed to `.find()`
+ * @inherits Readable
+ * @event `cursor`: Emitted when the cursor is created
+ * @event `error`: Emitted when an error occurred
+ * @event `data`: Emitted when the stream is flowing and the next doc is ready
+ * @event `end`: Emitted when the stream is exhausted
+ * @api public
+ */
+
+function QueryCursor(query, options) {
+  Readable.call(this, { objectMode: true });
+
+  this.cursor = null;
+  this.query = query;
+  this._transforms = options.transform ? [options.transform] : [];
+  var _this = this;
+  var model = query.model;
+  model.hooks.execPre('find', query, function() {
+    model.collection.find(query._conditions, options, function(err, cursor) {
+      if (_this._error) {
+        cursor.close(function() {});
+        _this.listeners('error').length > 0 && _this.emit('error', _this._error);
+      }
+      if (err) {
+        return _this.emit('error', err);
+      }
+      _this.cursor = cursor;
+      _this.emit('cursor', cursor);
+    });
+  });
+}
+
+util.inherits(QueryCursor, Readable);
+
+/*!
+ * Necessary to satisfy the Readable API
+ */
+
+QueryCursor.prototype._read = function() {
+  var _this = this;
+  _next(this, function(error, doc) {
+    if (error) {
+      return _this.emit('error', error);
+    }
+    if (!doc) {
+      _this.push(null);
+      _this.cursor.close(function(error) {
+        if (error) {
+          return _this.emit('error', error);
+        }
+        setTimeout(function() {
+          _this.emit('close');
+        }, 0);
+      });
+      return;
+    }
+    _this.push(doc);
+  });
+};
+
+/**
+ * Registers a transform function which subsequently maps documents retrieved
+ * via the streams interface or `.next()`
+ *
+ * ####Example
+ *
+ *     // Map documents returned by `data` events
+ *     Thing.
+ *       find({ name: /^hello/ }).
+ *       cursor().
+ *       map(function (doc) {
+ *        doc.foo = "bar";
+ *        return doc;
+ *       })
+ *       on('data', function(doc) { console.log(doc.foo); });
+ *
+ *     // Or map documents returned by `.next()`
+ *     var cursor = Thing.find({ name: /^hello/ }).
+ *       cursor().
+ *       map(function (doc) {
+ *         doc.foo = "bar";
+ *         return doc;
+ *       });
+ *     cursor.next(function(error, doc) {
+ *       console.log(doc.foo);
+ *     });
+ *
+ * @param {Function} fn
+ * @return {QueryCursor}
+ * @api public
+ * @method map
+ */
+
+QueryCursor.prototype.map = function(fn) {
+  this._transforms.push(fn);
+  return this;
+};
+
+/*!
+ * Marks this cursor as errored
+ */
+
+QueryCursor.prototype._markError = function(error) {
+  this._error = error;
+  return this;
+};
+
+/**
+ * Marks this cursor as closed. Will stop streaming and subsequent calls to
+ * `next()` will error.
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ * @api public
+ * @method close
+ * @emits close
+ * @see MongoDB driver cursor#close http://mongodb.github.io/node-mongodb-native/2.1/api/Cursor.html#close
+ */
+
+QueryCursor.prototype.close = function(callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  return new Promise.ES6(function(resolve, reject) {
+    _this.cursor.close(function(error) {
+      if (error) {
+        callback && callback(error);
+        reject(error);
+        return _this.listeners('error').length > 0 &&
+          _this.emit('error', error);
+      }
+      _this.emit('close');
+      resolve();
+      callback && callback();
+    });
+  });
+};
+
+/**
+ * Get the next document from this cursor. Will return `null` when there are
+ * no documents left.
+ *
+ * @param {Function} callback
+ * @return {Promise}
+ * @api public
+ * @method next
+ */
+
+QueryCursor.prototype.next = function(callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  return new Promise.ES6(function(resolve, reject) {
+    _next(_this, function(error, doc) {
+      if (error) {
+        callback && callback(error);
+        return reject(error);
+      }
+      callback && callback(null, doc);
+      resolve(doc);
+    });
+  });
+};
+
+/**
+ * Execute `fn` for every document in the cursor. If `fn` returns a promise,
+ * will wait for the promise to resolve before iterating on to the next one.
+ * Returns a promise that resolves when done.
+ *
+ * @param {Function} fn
+ * @param {Object} [options]
+ * @param {Number} [options.parallel] the number of promises to execute in parallel. Defaults to 1.
+ * @param {Function} [callback] executed when all docs have been processed
+ * @return {Promise}
+ * @api public
+ * @method eachAsync
+ */
+
+QueryCursor.prototype.eachAsync = function(fn, opts, callback) {
+  var _this = this;
+  if (typeof opts === 'function') {
+    callback = opts;
+    opts = {};
+  }
+  opts = opts || {};
+
+  return eachAsync(function(cb) { return _next(_this, cb); }, fn, opts, callback);
+};
+
+/**
+ * Adds a [cursor flag](http://mongodb.github.io/node-mongodb-native/2.2/api/Cursor.html#addCursorFlag).
+ * Useful for setting the `noCursorTimeout` and `tailable` flags.
+ *
+ * @param {String} flag
+ * @param {Boolean} value
+ * @return {AggregationCursor} this
+ * @api public
+ * @method addCursorFlag
+ */
+
+QueryCursor.prototype.addCursorFlag = function(flag, value) {
+  var _this = this;
+  _waitForCursor(this, function() {
+    _this.cursor.addCursorFlag(flag, value);
+  });
+  return this;
+};
+
+/*!
+ * Get the next doc from the underlying cursor and mongooseify it
+ * (populate, etc.)
+ */
+
+function _next(ctx, cb) {
+  var callback = cb;
+  if (ctx._transforms.length) {
+    callback = function(err, doc) {
+      if (err || doc === null) {
+        return cb(err, doc);
+      }
+      cb(err, ctx._transforms.reduce(function(doc, fn) {
+        return fn(doc);
+      }, doc));
+    };
+  }
+
+  if (ctx._error) {
+    return process.nextTick(function() {
+      callback(ctx._error);
+    });
+  }
+
+  if (ctx.cursor) {
+    return ctx.cursor.next(function(error, doc) {
+      if (error) {
+        return callback(error);
+      }
+      if (!doc) {
+        return callback(null, null);
+      }
+
+      var opts = ctx.query._mongooseOptions;
+      if (!opts.populate) {
+        return opts.lean === true ?
+                callback(null, doc) :
+                _create(ctx, doc, null, callback);
+      }
+
+      var pop = helpers.preparePopulationOptionsMQ(ctx.query,
+        ctx.query._mongooseOptions);
+      pop.__noPromise = true;
+      ctx.query.model.populate(doc, pop, function(err, doc) {
+        if (err) {
+          return callback(err);
+        }
+        return opts.lean === true ?
+          callback(null, doc) :
+          _create(ctx, doc, pop, callback);
+      });
+    });
+  } else {
+    ctx.once('cursor', function() {
+      _next(ctx, cb);
+    });
+  }
+}
+
+/*!
+ * ignore
+ */
+
+function _waitForCursor(ctx, cb) {
+  if (ctx.cursor) {
+    return cb();
+  }
+  ctx.once('cursor', function() {
+    cb();
+  });
+}
+
+/*!
+ * Convert a raw doc into a full mongoose doc.
+ */
+
+function _create(ctx, doc, populatedIds, cb) {
+  var instance = helpers.createModel(ctx.query.model, doc, ctx.query._fields);
+  var opts = populatedIds ?
+    { populated: populatedIds } :
+    undefined;
+
+  instance.init(doc, opts, function(err) {
+    if (err) {
+      return cb(err);
+    }
+    cb(null, instance);
+  });
+}
+
+module.exports = QueryCursor;
diff --git a/node_modules/mongoose/lib/document.js b/node_modules/mongoose/lib/document.js
new file mode 100644
index 0000000..020a3ba
--- /dev/null
+++ b/node_modules/mongoose/lib/document.js
@@ -0,0 +1,2718 @@
+/*!
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter;
+var MongooseError = require('./error');
+var MixedSchema = require('./schema/mixed');
+var Schema = require('./schema');
+var ObjectExpectedError = require('./error/objectExpected');
+var StrictModeError = require('./error/strict');
+var ValidatorError = require('./schematype').ValidatorError;
+var VirtualType = require('./virtualtype');
+var utils = require('./utils');
+var clone = utils.clone;
+var isMongooseObject = utils.isMongooseObject;
+var inspect = require('util').inspect;
+var ValidationError = MongooseError.ValidationError;
+var InternalCache = require('./internal');
+var deepEqual = utils.deepEqual;
+var hooks = require('hooks-fixed');
+var PromiseProvider = require('./promise_provider');
+var DocumentArray;
+var MongooseArray;
+var Embedded;
+var flatten = require('./services/common').flatten;
+var mpath = require('mpath');
+
+/**
+ * Document constructor.
+ *
+ * @param {Object} obj the values to set
+ * @param {Object} [fields] optional object containing the fields which were selected in the query returning this document and any populated paths data
+ * @param {Boolean} [skipId] bool, should we auto create an ObjectId _id
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `init`: Emitted on a document after it has was retreived from the db and fully hydrated by Mongoose.
+ * @event `save`: Emitted when the document is successfully saved
+ * @api private
+ */
+
+function Document(obj, fields, skipId) {
+  this.$__ = new InternalCache;
+  this.$__.emitter = new EventEmitter();
+  this.isNew = true;
+  this.errors = undefined;
+
+  var schema = this.schema;
+
+  if (typeof fields === 'boolean') {
+    this.$__.strictMode = fields;
+    fields = undefined;
+  } else {
+    this.$__.strictMode = schema.options && schema.options.strict;
+    this.$__.selected = fields;
+  }
+
+  var required = schema.requiredPaths(true);
+  for (var i = 0; i < required.length; ++i) {
+    this.$__.activePaths.require(required[i]);
+  }
+
+  this.$__.emitter.setMaxListeners(0);
+  this._doc = this.$__buildDoc(obj, fields, skipId);
+
+  if (obj) {
+    if (obj instanceof Document) {
+      this.isNew = obj.isNew;
+    }
+    // Skip set hooks
+    if (this.$__original_set) {
+      this.$__original_set(obj, undefined, true);
+    } else {
+      this.set(obj, undefined, true);
+    }
+  }
+
+  this.$__._id = this._id;
+
+  if (!schema.options.strict && obj) {
+    var _this = this,
+        keys = Object.keys(this._doc);
+
+    keys.forEach(function(key) {
+      if (!(key in schema.tree)) {
+        defineKey(key, null, _this);
+      }
+    });
+  }
+
+  applyQueue(this);
+}
+
+/*!
+ * Document exposes the NodeJS event emitter API, so you can use
+ * `on`, `once`, etc.
+ */
+utils.each(
+    ['on', 'once', 'emit', 'listeners', 'removeListener', 'setMaxListeners',
+      'removeAllListeners', 'addListener'],
+    function(emitterFn) {
+      Document.prototype[emitterFn] = function() {
+        return this.$__.emitter[emitterFn].apply(this.$__.emitter, arguments);
+      };
+    });
+
+Document.prototype.constructor = Document;
+
+/**
+ * The documents schema.
+ *
+ * @api public
+ * @property schema
+ */
+
+Document.prototype.schema;
+
+/**
+ * Boolean flag specifying if the document is new.
+ *
+ * @api public
+ * @property isNew
+ */
+
+Document.prototype.isNew;
+
+/**
+ * The string version of this documents _id.
+ *
+ * ####Note:
+ *
+ * This getter exists on all documents by default. The getter can be disabled by setting the `id` [option](/docs/guide.html#id) of its `Schema` to false at construction time.
+ *
+ *     new Schema({ name: String }, { id: false });
+ *
+ * @api public
+ * @see Schema options /docs/guide.html#options
+ * @property id
+ */
+
+Document.prototype.id;
+
+/**
+ * Hash containing current validation errors.
+ *
+ * @api public
+ * @property errors
+ */
+
+Document.prototype.errors;
+
+/**
+ * Builds the default doc structure
+ *
+ * @param {Object} obj
+ * @param {Object} [fields]
+ * @param {Boolean} [skipId]
+ * @return {Object}
+ * @api private
+ * @method $__buildDoc
+ * @memberOf Document
+ */
+
+Document.prototype.$__buildDoc = function(obj, fields, skipId) {
+  var doc = {};
+  var exclude = null;
+  var keys;
+  var ki;
+  var _this = this;
+
+  // determine if this doc is a result of a query with
+  // excluded fields
+
+  if (fields && utils.getFunctionName(fields.constructor) === 'Object') {
+    keys = Object.keys(fields);
+    ki = keys.length;
+
+    if (ki === 1 && keys[0] === '_id') {
+      exclude = !!fields[keys[ki]];
+    } else {
+      while (ki--) {
+        if (keys[ki] !== '_id' &&
+            (!fields[keys[ki]] || typeof fields[keys[ki]] !== 'object')) {
+          exclude = !fields[keys[ki]];
+          break;
+        }
+      }
+    }
+  }
+
+  var paths = Object.keys(this.schema.paths);
+  var plen = paths.length;
+  var ii = 0;
+
+  var hasIncludedChildren = {};
+  if (exclude === false && fields) {
+    keys = Object.keys(fields);
+    for (var j = 0; j < keys.length; ++j) {
+      var parts = keys[j].split('.');
+      var c = [];
+      for (var k = 0; k < parts.length; ++k) {
+        c.push(parts[k]);
+        hasIncludedChildren[c.join('.')] = 1;
+      }
+    }
+  }
+
+  for (; ii < plen; ++ii) {
+    var p = paths[ii];
+
+    if (p === '_id') {
+      if (skipId) {
+        continue;
+      }
+      if (obj && '_id' in obj) {
+        continue;
+      }
+    }
+
+    var type = this.schema.paths[p];
+    var path = p.split('.');
+    var len = path.length;
+    var last = len - 1;
+    var curPath = '';
+    var doc_ = doc;
+    var i = 0;
+    var included = false;
+
+    for (; i < len; ++i) {
+      var piece = path[i],
+          def;
+
+      curPath += (!curPath.length ? '' : '.') + piece;
+
+      // support excluding intermediary levels
+      if (exclude === true) {
+        if (curPath in fields) {
+          break;
+        }
+      } else if (exclude === false && fields && !included) {
+        if (curPath in fields) {
+          included = true;
+        } else if (!hasIncludedChildren[curPath]) {
+          break;
+        }
+      }
+
+      if (i === last) {
+        if (fields && exclude !== null) {
+          if (exclude === true) {
+            // apply defaults to all non-excluded fields
+            if (p in fields) {
+              continue;
+            }
+
+            def = type.getDefault(_this, false);
+            if (typeof def !== 'undefined') {
+              doc_[piece] = def;
+              _this.$__.activePaths.default(p);
+            }
+          } else if (included) {
+            // selected field
+            def = type.getDefault(_this, false);
+            if (typeof def !== 'undefined') {
+              doc_[piece] = def;
+              _this.$__.activePaths.default(p);
+            }
+          }
+        } else {
+          def = type.getDefault(_this, false);
+          if (typeof def !== 'undefined') {
+            doc_[piece] = def;
+            _this.$__.activePaths.default(p);
+          }
+        }
+      } else {
+        doc_ = doc_[piece] || (doc_[piece] = {});
+      }
+    }
+  }
+
+  return doc;
+};
+
+/*!
+ * Converts to POJO when you use the document for querying
+ */
+
+Document.prototype.toBSON = function() {
+  return this.toObject({
+    transform: false,
+    virtuals: false,
+    _skipDepopulateTopLevel: true,
+    depopulate: true,
+    flattenDecimals: false
+  });
+};
+
+/**
+ * Initializes the document without setters or marking anything modified.
+ *
+ * Called internally after a document is returned from mongodb.
+ *
+ * @param {Object} doc document returned by mongo
+ * @param {Function} fn callback
+ * @api public
+ */
+
+Document.prototype.init = function(doc, opts, fn) {
+  // do not prefix this method with $__ since its
+  // used by public hooks
+
+  if (typeof opts === 'function') {
+    fn = opts;
+    opts = null;
+  }
+
+  this.isNew = false;
+  this.$init = true;
+
+  // handle docs with populated paths
+  // If doc._id is not null or undefined
+  if (doc._id !== null && doc._id !== undefined &&
+    opts && opts.populated && opts.populated.length) {
+    var id = String(doc._id);
+    for (var i = 0; i < opts.populated.length; ++i) {
+      var item = opts.populated[i];
+      if (item.isVirtual) {
+        this.populated(item.path, utils.getValue(item.path, doc), item);
+      } else {
+        this.populated(item.path, item._docs[id], item);
+      }
+    }
+  }
+
+  init(this, doc, this._doc);
+
+  this.emit('init', this);
+  this.constructor.emit('init', this);
+
+  this.$__._id = this._id;
+
+  if (fn) {
+    fn(null);
+  }
+  return this;
+};
+
+/*!
+ * Init helper.
+ *
+ * @param {Object} self document instance
+ * @param {Object} obj raw mongodb doc
+ * @param {Object} doc object we are initializing
+ * @api private
+ */
+
+function init(self, obj, doc, prefix) {
+  prefix = prefix || '';
+
+  var keys = Object.keys(obj);
+  var len = keys.length;
+  var schema;
+  var path;
+  var i;
+  var index = 0;
+
+  if (self.schema.options.retainKeyOrder) {
+    while (index < len) {
+      _init(index++);
+    }
+  } else {
+    while (len--) {
+      _init(len);
+    }
+  }
+
+  function _init(index) {
+    i = keys[index];
+    path = prefix + i;
+    schema = self.schema.path(path);
+
+    // Should still work if not a model-level discriminator, but should not be
+    // necessary. This is *only* to catch the case where we queried using the
+    // base model and the discriminated model has a projection
+    if (self.schema.$isRootDiscriminator && !self.isSelected(path)) {
+      return;
+    }
+
+    if (!schema && utils.isObject(obj[i]) &&
+        (!obj[i].constructor || utils.getFunctionName(obj[i].constructor) === 'Object')) {
+      // assume nested object
+      if (!doc[i]) {
+        doc[i] = {};
+      }
+      init(self, obj[i], doc[i], path + '.');
+    } else if (!schema) {
+      doc[i] = obj[i];
+    } else {
+      if (obj[i] === null) {
+        doc[i] = null;
+      } else if (obj[i] !== undefined) {
+        if (schema) {
+          try {
+            doc[i] = schema.cast(obj[i], self, true);
+          } catch (e) {
+            self.invalidate(e.path, new ValidatorError({
+              path: e.path,
+              message: e.message,
+              type: 'cast',
+              value: e.value
+            }));
+          }
+        } else {
+          doc[i] = obj[i];
+        }
+      }
+      // mark as hydrated
+      if (!self.isModified(path)) {
+        self.$__.activePaths.init(path);
+      }
+    }
+  }
+}
+
+/*!
+ * Set up middleware support
+ */
+
+for (var k in hooks) {
+  if (k === 'pre' || k === 'post') {
+    Document.prototype['$' + k] = Document['$' + k] = hooks[k];
+  } else {
+    Document.prototype[k] = Document[k] = hooks[k];
+  }
+}
+
+/**
+ * Sends an update command with this document `_id` as the query selector.
+ *
+ * ####Example:
+ *
+ *     weirdCar.update({$inc: {wheels:1}}, { w: 1 }, callback);
+ *
+ * ####Valid options:
+ *
+ *  - same as in [Model.update](#model_Model.update)
+ *
+ * @see Model.update #model_Model.update
+ * @param {Object} doc
+ * @param {Object} options
+ * @param {Function} callback
+ * @return {Query}
+ * @api public
+ */
+
+Document.prototype.update = function update() {
+  var args = utils.args(arguments);
+  args.unshift({_id: this._id});
+  return this.constructor.update.apply(this.constructor, args);
+};
+
+/**
+ * Sets the value of a path, or many paths.
+ *
+ * ####Example:
+ *
+ *     // path, value
+ *     doc.set(path, value)
+ *
+ *     // object
+ *     doc.set({
+ *         path  : value
+ *       , path2 : {
+ *            path  : value
+ *         }
+ *     })
+ *
+ *     // on-the-fly cast to number
+ *     doc.set(path, value, Number)
+ *
+ *     // on-the-fly cast to string
+ *     doc.set(path, value, String)
+ *
+ *     // changing strict mode behavior
+ *     doc.set(path, value, { strict: false });
+ *
+ * @param {String|Object} path path or object of key/vals to set
+ * @param {Any} val the value to set
+ * @param {Schema|String|Number|Buffer|*} [type] optionally specify a type for "on-the-fly" attributes
+ * @param {Object} [options] optionally specify options that modify the behavior of the set
+ * @api public
+ */
+
+Document.prototype.set = function(path, val, type, options) {
+  if (type && utils.getFunctionName(type.constructor) === 'Object') {
+    options = type;
+    type = undefined;
+  }
+
+  var merge = options && options.merge,
+      adhoc = type && type !== true,
+      constructing = type === true,
+      adhocs;
+
+  var strict = options && 'strict' in options
+      ? options.strict
+      : this.$__.strictMode;
+
+  if (adhoc) {
+    adhocs = this.$__.adhocPaths || (this.$__.adhocPaths = {});
+    adhocs[path] = Schema.interpretAsType(path, type, this.schema.options);
+  }
+
+  if (typeof path !== 'string') {
+    // new Document({ key: val })
+
+    if (path === null || path === void 0) {
+      var _ = path;
+      path = val;
+      val = _;
+    } else {
+      var prefix = val
+          ? val + '.'
+          : '';
+
+      if (path instanceof Document) {
+        if (path.$__isNested) {
+          path = path.toObject();
+        } else {
+          path = path._doc;
+        }
+      }
+
+      var keys = Object.keys(path);
+      var len = keys.length;
+      var i = 0;
+      var pathtype;
+      var key;
+
+      if (len === 0 && !this.schema.options.minimize) {
+        if (val) {
+          this.set(val, {});
+        }
+        return this;
+      }
+
+      if (this.schema.options.retainKeyOrder) {
+        while (i < len) {
+          _handleIndex.call(this, i++);
+        }
+      } else {
+        while (len--) {
+          _handleIndex.call(this, len);
+        }
+      }
+
+      return this;
+    }
+  }
+
+  function _handleIndex(i) {
+    key = keys[i];
+    var pathName = prefix + key;
+    pathtype = this.schema.pathType(pathName);
+
+    if (path[key] !== null
+        && path[key] !== void 0
+          // need to know if plain object - no Buffer, ObjectId, ref, etc
+        && utils.isObject(path[key])
+        && (!path[key].constructor || utils.getFunctionName(path[key].constructor) === 'Object')
+        && pathtype !== 'virtual'
+        && pathtype !== 'real'
+        && !(this.$__path(pathName) instanceof MixedSchema)
+        && !(this.schema.paths[pathName] &&
+        this.schema.paths[pathName].options &&
+        this.schema.paths[pathName].options.ref)) {
+      this.set(path[key], prefix + key, constructing);
+    } else if (strict) {
+      // Don't overwrite defaults with undefined keys (gh-3981)
+      if (constructing && path[key] === void 0 &&
+          this.get(key) !== void 0) {
+        return;
+      }
+
+      if (pathtype === 'real' || pathtype === 'virtual') {
+        // Check for setting single embedded schema to document (gh-3535)
+        var p = path[key];
+        if (this.schema.paths[pathName] &&
+            this.schema.paths[pathName].$isSingleNested &&
+            path[key] instanceof Document) {
+          p = p.toObject({ virtuals: false, transform: false });
+        }
+        this.set(prefix + key, p, constructing);
+      } else if (pathtype === 'nested' && path[key] instanceof Document) {
+        this.set(prefix + key,
+            path[key].toObject({transform: false}), constructing);
+      } else if (strict === 'throw') {
+        if (pathtype === 'nested') {
+          throw new ObjectExpectedError(key, path[key]);
+        } else {
+          throw new StrictModeError(key);
+        }
+      }
+    } else if (path[key] !== void 0) {
+      this.set(prefix + key, path[key], constructing);
+    }
+  }
+
+  var pathType = this.schema.pathType(path);
+  if (pathType === 'nested' && val) {
+    if (utils.isObject(val) &&
+        (!val.constructor || utils.getFunctionName(val.constructor) === 'Object')) {
+      if (!merge) {
+        this.setValue(path, null);
+        cleanModifiedSubpaths(this, path);
+      }
+
+      if (Object.keys(val).length === 0) {
+        this.setValue(path, {});
+        this.markModified(path);
+        cleanModifiedSubpaths(this, path);
+      } else {
+        this.set(val, path, constructing);
+      }
+      return this;
+    }
+    this.invalidate(path, new MongooseError.CastError('Object', val, path));
+    return this;
+  }
+
+  var schema;
+  var parts = path.split('.');
+
+  if (pathType === 'adhocOrUndefined' && strict) {
+    // check for roots that are Mixed types
+    var mixed;
+
+    for (i = 0; i < parts.length; ++i) {
+      var subpath = parts.slice(0, i + 1).join('.');
+      schema = this.schema.path(subpath);
+      if (schema instanceof MixedSchema) {
+        // allow changes to sub paths of mixed types
+        mixed = true;
+        break;
+      }
+
+      // If path is underneath a virtual, bypass everything and just set it.
+      if (i + 1 < parts.length && this.schema.pathType(subpath) === 'virtual') {
+        mpath.set(path, val, this);
+        return this;
+      }
+    }
+
+    if (!mixed) {
+      if (strict === 'throw') {
+        throw new StrictModeError(path);
+      }
+      return this;
+    }
+  } else if (pathType === 'virtual') {
+    schema = this.schema.virtualpath(path);
+    schema.applySetters(val, this);
+    return this;
+  } else {
+    schema = this.$__path(path);
+  }
+
+  // gh-4578, if setting a deeply nested path that doesn't exist yet, create it
+  var cur = this._doc;
+  var curPath = '';
+  for (i = 0; i < parts.length - 1; ++i) {
+    cur = cur[parts[i]];
+    curPath += (curPath.length > 0 ? '.' : '') + parts[i];
+    if (!cur) {
+      this.set(curPath, {});
+      cur = this.getValue(curPath);
+    }
+  }
+
+  var pathToMark;
+
+  // When using the $set operator the path to the field must already exist.
+  // Else mongodb throws: "LEFT_SUBFIELD only supports Object"
+
+  if (parts.length <= 1) {
+    pathToMark = path;
+  } else {
+    for (i = 0; i < parts.length; ++i) {
+      subpath = parts.slice(0, i + 1).join('.');
+      if (this.isDirectModified(subpath) // earlier prefixes that are already
+            // marked as dirty have precedence
+          || this.get(subpath) === null) {
+        pathToMark = subpath;
+        break;
+      }
+    }
+
+    if (!pathToMark) {
+      pathToMark = path;
+    }
+  }
+
+  // if this doc is being constructed we should not trigger getters
+  var priorVal = constructing ?
+    undefined :
+    this.getValue(path);
+
+  if (!schema) {
+    this.$__set(pathToMark, path, constructing, parts, schema, val, priorVal);
+    return this;
+  }
+
+  var shouldSet = true;
+  try {
+    // If the user is trying to set a ref path to a document with
+    // the correct model name, treat it as populated
+    var didPopulate = false;
+    if (schema.options &&
+        schema.options.ref &&
+        val instanceof Document &&
+        (schema.options.ref === val.constructor.modelName || schema.options.ref === val.constructor.baseModelName)) {
+      if (this.ownerDocument) {
+        this.ownerDocument().populated(this.$__fullPath(path),
+          val._id, {model: val.constructor});
+      } else {
+        this.populated(path, val._id, {model: val.constructor});
+      }
+      didPopulate = true;
+    }
+
+    var popOpts;
+    if (schema.options &&
+        Array.isArray(schema.options[this.schema.options.typeKey]) &&
+        schema.options[this.schema.options.typeKey].length &&
+        schema.options[this.schema.options.typeKey][0].ref &&
+        Array.isArray(val) &&
+        val.length > 0 &&
+        val[0] instanceof Document &&
+        val[0].constructor.modelName &&
+        (schema.options[this.schema.options.typeKey][0].ref === val[0].constructor.baseModelName || schema.options[this.schema.options.typeKey][0].ref === val[0].constructor.modelName)) {
+      if (this.ownerDocument) {
+        popOpts = { model: val[0].constructor };
+        this.ownerDocument().populated(this.$__fullPath(path),
+          val.map(function(v) { return v._id; }), popOpts);
+      } else {
+        popOpts = { model: val[0].constructor };
+        this.populated(path, val.map(function(v) { return v._id; }), popOpts);
+      }
+      didPopulate = true;
+    }
+    val = schema.applySetters(val, this, false, priorVal);
+
+    if (!didPopulate && this.$__.populated) {
+      delete this.$__.populated[path];
+    }
+
+    this.$markValid(path);
+  } catch (e) {
+    this.invalidate(path,
+      new MongooseError.CastError(schema.instance, val, path, e));
+    shouldSet = false;
+  }
+
+  if (shouldSet) {
+    this.$__set(pathToMark, path, constructing, parts, schema, val, priorVal);
+  }
+
+  if (schema.$isSingleNested && (this.isDirectModified(path) || val == null)) {
+    cleanModifiedSubpaths(this, path);
+  }
+
+  return this;
+};
+
+/*!
+ * ignore
+ */
+
+function cleanModifiedSubpaths(doc, path) {
+  var _modifiedPaths = Object.keys(doc.$__.activePaths.states.modify);
+  var _numModifiedPaths = _modifiedPaths.length;
+  for (var j = 0; j < _numModifiedPaths; ++j) {
+    if (_modifiedPaths[j].indexOf(path + '.') === 0) {
+      delete doc.$__.activePaths.states.modify[_modifiedPaths[j]];
+    }
+  }
+}
+
+/**
+ * Determine if we should mark this change as modified.
+ *
+ * @return {Boolean}
+ * @api private
+ * @method $__shouldModify
+ * @memberOf Document
+ */
+
+Document.prototype.$__shouldModify = function(pathToMark, path, constructing, parts, schema, val, priorVal) {
+  if (this.isNew) {
+    return true;
+  }
+
+  if (undefined === val && !this.isSelected(path)) {
+    // when a path is not selected in a query, its initial
+    // value will be undefined.
+    return true;
+  }
+
+  if (undefined === val && path in this.$__.activePaths.states.default) {
+    // we're just unsetting the default value which was never saved
+    return false;
+  }
+
+  // gh-3992: if setting a populated field to a doc, don't mark modified
+  // if they have the same _id
+  if (this.populated(path) &&
+      val instanceof Document &&
+      deepEqual(val._id, priorVal)) {
+    return false;
+  }
+
+  if (!deepEqual(val, priorVal || this.get(path))) {
+    return true;
+  }
+
+  if (!constructing &&
+      val !== null &&
+      val !== undefined &&
+      path in this.$__.activePaths.states.default &&
+      deepEqual(val, schema.getDefault(this, constructing))) {
+    // a path with a default was $unset on the server
+    // and the user is setting it to the same value again
+    return true;
+  }
+  return false;
+};
+
+/**
+ * Handles the actual setting of the value and marking the path modified if appropriate.
+ *
+ * @api private
+ * @method $__set
+ * @memberOf Document
+ */
+
+Document.prototype.$__set = function(pathToMark, path, constructing, parts, schema, val, priorVal) {
+  Embedded = Embedded || require('./types/embedded');
+
+  var shouldModify = this.$__shouldModify(pathToMark, path, constructing, parts,
+    schema, val, priorVal);
+  var _this = this;
+
+  if (shouldModify) {
+    this.markModified(pathToMark);
+
+    // handle directly setting arrays (gh-1126)
+    MongooseArray || (MongooseArray = require('./types/array'));
+    if (val && val.isMongooseArray) {
+      val._registerAtomic('$set', val);
+
+      // Update embedded document parent references (gh-5189)
+      if (val.isMongooseDocumentArray) {
+        val.forEach(function(item) {
+          item && item.__parentArray && (item.__parentArray = val);
+        });
+      }
+
+      // Small hack for gh-1638: if we're overwriting the entire array, ignore
+      // paths that were modified before the array overwrite
+      this.$__.activePaths.forEach(function(modifiedPath) {
+        if (modifiedPath.indexOf(path + '.') === 0) {
+          _this.$__.activePaths.ignore(modifiedPath);
+        }
+      });
+    }
+  }
+
+  var obj = this._doc;
+  var i = 0;
+  var l = parts.length;
+  var cur = '';
+
+  for (; i < l; i++) {
+    var next = i + 1;
+    var last = next === l;
+    cur += (cur ? '.' + parts[i] : parts[i]);
+
+    if (last) {
+      obj[parts[i]] = val;
+    } else {
+      if (obj[parts[i]] && utils.getFunctionName(obj[parts[i]].constructor) === 'Object') {
+        obj = obj[parts[i]];
+      } else if (obj[parts[i]] && obj[parts[i]] instanceof Embedded) {
+        obj = obj[parts[i]];
+      } else if (obj[parts[i]] && obj[parts[i]].$isSingleNested) {
+        obj = obj[parts[i]];
+      } else if (obj[parts[i]] && Array.isArray(obj[parts[i]])) {
+        obj = obj[parts[i]];
+      } else {
+        obj[parts[i]] = obj[parts[i]] || {};
+        obj = obj[parts[i]];
+      }
+    }
+  }
+};
+
+/**
+ * Gets a raw value from a path (no getters)
+ *
+ * @param {String} path
+ * @api private
+ */
+
+Document.prototype.getValue = function(path) {
+  return utils.getValue(path, this._doc);
+};
+
+/**
+ * Sets a raw value for a path (no casting, setters, transformations)
+ *
+ * @param {String} path
+ * @param {Object} value
+ * @api private
+ */
+
+Document.prototype.setValue = function(path, val) {
+  utils.setValue(path, val, this._doc);
+  return this;
+};
+
+/**
+ * Returns the value of a path.
+ *
+ * ####Example
+ *
+ *     // path
+ *     doc.get('age') // 47
+ *
+ *     // dynamic casting to a string
+ *     doc.get('age', String) // "47"
+ *
+ * @param {String} path
+ * @param {Schema|String|Number|Buffer|*} [type] optionally specify a type for on-the-fly attributes
+ * @api public
+ */
+
+Document.prototype.get = function(path, type) {
+  var adhoc;
+  if (type) {
+    adhoc = Schema.interpretAsType(path, type, this.schema.options);
+  }
+
+  var schema = this.$__path(path) || this.schema.virtualpath(path);
+  var pieces = path.split('.');
+  var obj = this._doc;
+
+  if (schema instanceof VirtualType) {
+    return schema.applyGetters(null, this);
+  }
+
+  for (var i = 0, l = pieces.length; i < l; i++) {
+    obj = obj === null || obj === void 0
+        ? undefined
+        : obj[pieces[i]];
+  }
+
+  if (adhoc) {
+    obj = adhoc.cast(obj);
+  }
+
+  if (schema) {
+    obj = schema.applyGetters(obj, this);
+  }
+
+  return obj;
+};
+
+/**
+ * Returns the schematype for the given `path`.
+ *
+ * @param {String} path
+ * @api private
+ * @method $__path
+ * @memberOf Document
+ */
+
+Document.prototype.$__path = function(path) {
+  var adhocs = this.$__.adhocPaths,
+      adhocType = adhocs && adhocs[path];
+
+  if (adhocType) {
+    return adhocType;
+  }
+  return this.schema.path(path);
+};
+
+/**
+ * Marks the path as having pending changes to write to the db.
+ *
+ * _Very helpful when using [Mixed](./schematypes.html#mixed) types._
+ *
+ * ####Example:
+ *
+ *     doc.mixed.type = 'changed';
+ *     doc.markModified('mixed.type');
+ *     doc.save() // changes to mixed.type are now persisted
+ *
+ * @param {String} path the path to mark modified
+ * @param {Document} [scope] the scope to run validators with
+ * @api public
+ */
+
+Document.prototype.markModified = function(path, scope) {
+  this.$__.activePaths.modify(path);
+  if (scope != null && !this.ownerDocument) {
+    this.$__.pathsToScopes[path] = scope;
+  }
+};
+
+/**
+ * Clears the modified state on the specified path.
+ *
+ * ####Example:
+ *
+ *     doc.foo = 'bar';
+ *     doc.unmarkModified('foo');
+ *     doc.save() // changes to foo will not be persisted
+ *
+ * @param {String} path the path to unmark modified
+ * @api public
+ */
+
+Document.prototype.unmarkModified = function(path) {
+  this.$__.activePaths.init(path);
+  delete this.$__.pathsToScopes[path];
+};
+
+/**
+ * Don't run validation on this path or persist changes to this path.
+ *
+ * ####Example:
+ *
+ *     doc.foo = null;
+ *     doc.$ignore('foo');
+ *     doc.save() // changes to foo will not be persisted and validators won't be run
+ *
+ * @memberOf Document
+ * @method $ignore
+ * @param {String} path the path to ignore
+ * @api public
+ */
+
+Document.prototype.$ignore = function(path) {
+  this.$__.activePaths.ignore(path);
+};
+
+/**
+ * Returns the list of paths that have been modified.
+ *
+ * @return {Array}
+ * @api public
+ */
+
+Document.prototype.modifiedPaths = function() {
+  var directModifiedPaths = Object.keys(this.$__.activePaths.states.modify);
+  return directModifiedPaths.reduce(function(list, path) {
+    var parts = path.split('.');
+    return list.concat(parts.reduce(function(chains, part, i) {
+      return chains.concat(parts.slice(0, i).concat(part).join('.'));
+    }, []).filter(function(chain) {
+      return (list.indexOf(chain) === -1);
+    }));
+  }, []);
+};
+
+/**
+ * Returns true if this document was modified, else false.
+ *
+ * If `path` is given, checks if a path or any full path containing `path` as part of its path chain has been modified.
+ *
+ * ####Example
+ *
+ *     doc.set('documents.0.title', 'changed');
+ *     doc.isModified()                      // true
+ *     doc.isModified('documents')           // true
+ *     doc.isModified('documents.0.title')   // true
+ *     doc.isModified('documents otherProp') // true
+ *     doc.isDirectModified('documents')     // false
+ *
+ * @param {String} [path] optional
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.isModified = function(paths) {
+  if (paths) {
+    if (!Array.isArray(paths)) {
+      paths = paths.split(' ');
+    }
+    var modified = this.modifiedPaths();
+    var directModifiedPaths = Object.keys(this.$__.activePaths.states.modify);
+    var isModifiedChild = paths.some(function(path) {
+      return !!~modified.indexOf(path);
+    });
+    return isModifiedChild || paths.some(function(path) {
+      return directModifiedPaths.some(function(mod) {
+        return mod === path || path.indexOf(mod + '.') === 0;
+      });
+    });
+  }
+  return this.$__.activePaths.some('modify');
+};
+
+/**
+ * Checks if a path is set to its default.
+ *
+ * ####Example
+ *
+ *     MyModel = mongoose.model('test', { name: { type: String, default: 'Val '} });
+ *     var m = new MyModel();
+ *     m.$isDefault('name'); // true
+ *
+ * @memberOf Document
+ * @method $isDefault
+ * @param {String} [path]
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.$isDefault = function(path) {
+  return (path in this.$__.activePaths.states.default);
+};
+
+/**
+ * Returns true if `path` was directly set and modified, else false.
+ *
+ * ####Example
+ *
+ *     doc.set('documents.0.title', 'changed');
+ *     doc.isDirectModified('documents.0.title') // true
+ *     doc.isDirectModified('documents') // false
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.isDirectModified = function(path) {
+  return (path in this.$__.activePaths.states.modify);
+};
+
+/**
+ * Checks if `path` was initialized.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.isInit = function(path) {
+  return (path in this.$__.activePaths.states.init);
+};
+
+/**
+ * Checks if `path` was selected in the source query which initialized this document.
+ *
+ * ####Example
+ *
+ *     Thing.findOne().select('name').exec(function (err, doc) {
+ *        doc.isSelected('name') // true
+ *        doc.isSelected('age')  // false
+ *     })
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.isSelected = function isSelected(path) {
+  if (this.$__.selected) {
+    if (path === '_id') {
+      return this.$__.selected._id !== 0;
+    }
+
+    var paths = Object.keys(this.$__.selected);
+    var i = paths.length;
+    var inclusive = null;
+    var cur;
+
+    if (i === 1 && paths[0] === '_id') {
+      // only _id was selected.
+      return this.$__.selected._id === 0;
+    }
+
+    while (i--) {
+      cur = paths[i];
+      if (cur === '_id') {
+        continue;
+      }
+      if (this.$__.selected[cur] && this.$__.selected[cur].$meta) {
+        continue;
+      }
+      inclusive = !!this.$__.selected[cur];
+      break;
+    }
+
+    if (inclusive === null) {
+      return true;
+    }
+
+    if (path in this.$__.selected) {
+      return inclusive;
+    }
+
+    i = paths.length;
+    var pathDot = path + '.';
+
+    while (i--) {
+      cur = paths[i];
+      if (cur === '_id') {
+        continue;
+      }
+
+      if (cur.indexOf(pathDot) === 0) {
+        return inclusive || cur !== pathDot;
+      }
+
+      if (pathDot.indexOf(cur + '.') === 0) {
+        return inclusive;
+      }
+    }
+
+    return !inclusive;
+  }
+
+  return true;
+};
+
+/**
+ * Checks if `path` was explicitly selected. If no projection, always returns
+ * true.
+ *
+ * ####Example
+ *
+ *     Thing.findOne().select('nested.name').exec(function (err, doc) {
+ *        doc.isDirectSelected('nested.name') // true
+ *        doc.isDirectSelected('nested.otherName') // false
+ *        doc.isDirectSelected('nested')  // false
+ *     })
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.isDirectSelected = function isDirectSelected(path) {
+  if (this.$__.selected) {
+    if (path === '_id') {
+      return this.$__.selected._id !== 0;
+    }
+
+    var paths = Object.keys(this.$__.selected);
+    var i = paths.length;
+    var inclusive = null;
+    var cur;
+
+    if (i === 1 && paths[0] === '_id') {
+      // only _id was selected.
+      return this.$__.selected._id === 0;
+    }
+
+    while (i--) {
+      cur = paths[i];
+      if (cur === '_id') {
+        continue;
+      }
+      if (this.$__.selected[cur] && this.$__.selected[cur].$meta) {
+        continue;
+      }
+      inclusive = !!this.$__.selected[cur];
+      break;
+    }
+
+    if (inclusive === null) {
+      return true;
+    }
+
+    if (path in this.$__.selected) {
+      return inclusive;
+    }
+
+    return !inclusive;
+  }
+
+  return true;
+};
+
+/**
+ * Executes registered validation rules for this document.
+ *
+ * ####Note:
+ *
+ * This method is called `pre` save and if a validation rule is violated, [save](#model_Model-save) is aborted and the error is returned to your `callback`.
+ *
+ * ####Example:
+ *
+ *     doc.validate(function (err) {
+ *       if (err) handleError(err);
+ *       else // validation passed
+ *     });
+ *
+ * @param {Object} optional options internal options
+ * @param {Function} callback optional callback called after validation completes, passing an error if one occurred
+ * @return {Promise} Promise
+ * @api public
+ */
+
+Document.prototype.validate = function(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  this.$__validate(callback || function() {});
+};
+
+/*!
+ * ignore
+ */
+
+function _getPathsToValidate(doc) {
+  var i;
+  var len;
+
+  // only validate required fields when necessary
+  var paths = Object.keys(doc.$__.activePaths.states.require).filter(function(path) {
+    if (!doc.isSelected(path) && !doc.isModified(path)) {
+      return false;
+    }
+    var p = doc.schema.path(path);
+    if (typeof p.originalRequiredValue === 'function') {
+      return p.originalRequiredValue.call(doc);
+    }
+    return true;
+  });
+
+  paths = paths.concat(Object.keys(doc.$__.activePaths.states.init));
+  paths = paths.concat(Object.keys(doc.$__.activePaths.states.modify));
+  paths = paths.concat(Object.keys(doc.$__.activePaths.states.default));
+
+  if (!doc.ownerDocument) {
+    var subdocs = doc.$__getAllSubdocs();
+    var subdoc;
+    len = subdocs.length;
+    for (i = 0; i < len; ++i) {
+      subdoc = subdocs[i];
+      if (subdoc.$isSingleNested &&
+          doc.isModified(subdoc.$basePath) &&
+          !doc.isDirectModified(subdoc.$basePath)) {
+        paths.push(subdoc.$basePath);
+      }
+    }
+  }
+
+  // gh-661: if a whole array is modified, make sure to run validation on all
+  // the children as well
+  len = paths.length;
+  for (i = 0; i < len; ++i) {
+    var path = paths[i];
+
+    var _pathType = doc.schema.path(path);
+    if (!_pathType || !_pathType.$isMongooseArray || _pathType.$isMongooseDocumentArray) {
+      continue;
+    }
+
+    var val = doc.getValue(path);
+    if (val) {
+      var numElements = val.length;
+      for (var j = 0; j < numElements; ++j) {
+        paths.push(path + '.' + j);
+      }
+    }
+  }
+
+  var flattenOptions = { skipArrays: true };
+  len = paths.length;
+  for (i = 0; i < len; ++i) {
+    var pathToCheck = paths[i];
+    if (doc.schema.nested[pathToCheck]) {
+      var _v = doc.getValue(pathToCheck);
+      if (isMongooseObject(_v)) {
+        _v = _v.toObject({ transform: false });
+      }
+      var flat = flatten(_v, '', flattenOptions);
+      var _subpaths = Object.keys(flat).map(function(p) {
+        return pathToCheck + '.' + p;
+      });
+      paths = paths.concat(_subpaths);
+    }
+  }
+
+  return paths;
+}
+
+/*!
+ * ignore
+ */
+
+Document.prototype.$__validate = function(callback) {
+  var _this = this;
+  var _complete = function() {
+    var err = _this.$__.validationError;
+    _this.$__.validationError = undefined;
+    _this.emit('validate', _this);
+    _this.constructor.emit('validate', _this);
+    if (err) {
+      for (var key in err.errors) {
+        // Make sure cast errors persist
+        if (!_this.__parent && err.errors[key] instanceof MongooseError.CastError) {
+          _this.invalidate(key, err.errors[key]);
+        }
+      }
+
+      return err;
+    }
+  };
+
+  // only validate required fields when necessary
+  var paths = _getPathsToValidate(this);
+
+  if (paths.length === 0) {
+    return process.nextTick(function() {
+      var error = _complete();
+      if (error) {
+        return _this.schema.s.hooks.execPost('validate:error', _this, [ _this], { error: error }, function(error) {
+          callback(error);
+        });
+      }
+      callback();
+    });
+  }
+
+  var validating = {},
+      total = 0;
+
+  var complete = function() {
+    var error = _complete();
+    if (error) {
+      return _this.schema.s.hooks.execPost('validate:error', _this, [ _this], { error: error }, function(error) {
+        callback(error);
+      });
+    }
+    callback();
+  };
+
+  var validatePath = function(path) {
+    if (validating[path]) {
+      return;
+    }
+
+    validating[path] = true;
+    total++;
+
+    process.nextTick(function() {
+      var p = _this.schema.path(path);
+      if (!p) {
+        return --total || complete();
+      }
+
+      // If user marked as invalid or there was a cast error, don't validate
+      if (!_this.$isValid(path)) {
+        --total || complete();
+        return;
+      }
+
+      var val = _this.getValue(path);
+      var scope = path in _this.$__.pathsToScopes ?
+        _this.$__.pathsToScopes[path] :
+        _this;
+      p.doValidate(val, function(err) {
+        if (err) {
+          _this.invalidate(path, err, undefined, true);
+        }
+        --total || complete();
+      }, scope);
+    });
+  };
+
+  var numPaths = paths.length;
+  for (var i = 0; i < numPaths; ++i) {
+    validatePath(paths[i]);
+  }
+};
+
+/**
+ * Executes registered validation rules (skipping asynchronous validators) for this document.
+ *
+ * ####Note:
+ *
+ * This method is useful if you need synchronous validation.
+ *
+ * ####Example:
+ *
+ *     var err = doc.validateSync();
+ *     if ( err ){
+ *       handleError( err );
+ *     } else {
+ *       // validation passed
+ *     }
+ *
+ * @param {Array|string} pathsToValidate only validate the given paths
+ * @return {MongooseError|undefined} MongooseError if there are errors during validation, or undefined if there is no error.
+ * @api public
+ */
+
+Document.prototype.validateSync = function(pathsToValidate) {
+  var _this = this;
+
+  if (typeof pathsToValidate === 'string') {
+    pathsToValidate = pathsToValidate.split(' ');
+  }
+
+  // only validate required fields when necessary
+  var paths = _getPathsToValidate(this);
+
+  if (pathsToValidate && pathsToValidate.length) {
+    var tmp = [];
+    for (var i = 0; i < paths.length; ++i) {
+      if (pathsToValidate.indexOf(paths[i]) !== -1) {
+        tmp.push(paths[i]);
+      }
+    }
+    paths = tmp;
+  }
+
+  var validating = {};
+
+  paths.forEach(function(path) {
+    if (validating[path]) {
+      return;
+    }
+
+    validating[path] = true;
+
+    var p = _this.schema.path(path);
+    if (!p) {
+      return;
+    }
+    if (!_this.$isValid(path)) {
+      return;
+    }
+
+    var val = _this.getValue(path);
+    var err = p.doValidateSync(val, _this);
+    if (err) {
+      _this.invalidate(path, err, undefined, true);
+    }
+  });
+
+  var err = _this.$__.validationError;
+  _this.$__.validationError = undefined;
+  _this.emit('validate', _this);
+  _this.constructor.emit('validate', _this);
+
+  if (err) {
+    for (var key in err.errors) {
+      // Make sure cast errors persist
+      if (err.errors[key] instanceof MongooseError.CastError) {
+        _this.invalidate(key, err.errors[key]);
+      }
+    }
+  }
+
+  return err;
+};
+
+/**
+ * Marks a path as invalid, causing validation to fail.
+ *
+ * The `errorMsg` argument will become the message of the `ValidationError`.
+ *
+ * The `value` argument (if passed) will be available through the `ValidationError.value` property.
+ *
+ *     doc.invalidate('size', 'must be less than 20', 14);
+
+ *     doc.validate(function (err) {
+ *       console.log(err)
+ *       // prints
+ *       { message: 'Validation failed',
+ *         name: 'ValidationError',
+ *         errors:
+ *          { size:
+ *             { message: 'must be less than 20',
+ *               name: 'ValidatorError',
+ *               path: 'size',
+ *               type: 'user defined',
+ *               value: 14 } } }
+ *     })
+ *
+ * @param {String} path the field to invalidate
+ * @param {String|Error} errorMsg the error which states the reason `path` was invalid
+ * @param {Object|String|Number|any} value optional invalid value
+ * @param {String} [kind] optional `kind` property for the error
+ * @return {ValidationError} the current ValidationError, with all currently invalidated paths
+ * @api public
+ */
+
+Document.prototype.invalidate = function(path, err, val, kind) {
+  if (!this.$__.validationError) {
+    this.$__.validationError = new ValidationError(this);
+  }
+
+  if (this.$__.validationError.errors[path]) {
+    return;
+  }
+
+  if (!err || typeof err === 'string') {
+    err = new ValidatorError({
+      path: path,
+      message: err,
+      type: kind || 'user defined',
+      value: val
+    });
+  }
+
+  if (this.$__.validationError === err) {
+    return this.$__.validationError;
+  }
+
+  this.$__.validationError.addError(path, err);
+  return this.$__.validationError;
+};
+
+/**
+ * Marks a path as valid, removing existing validation errors.
+ *
+ * @param {String} path the field to mark as valid
+ * @api private
+ * @method $markValid
+ * @receiver Document
+ */
+
+Document.prototype.$markValid = function(path) {
+  if (!this.$__.validationError || !this.$__.validationError.errors[path]) {
+    return;
+  }
+
+  delete this.$__.validationError.errors[path];
+  if (Object.keys(this.$__.validationError.errors).length === 0) {
+    this.$__.validationError = null;
+  }
+};
+
+/**
+ * Saves this document.
+ *
+ * ####Example:
+ *
+ *     product.sold = Date.now();
+ *     product.save(function (err, product, numAffected) {
+ *       if (err) ..
+ *     })
+ *
+ * The callback will receive three parameters
+ *
+ * 1. `err` if an error occurred
+ * 2. `product` which is the saved `product`
+ * 3. `numAffected` will be 1 when the document was successfully persisted to MongoDB, otherwise 0. Unless you tweak mongoose's internals, you don't need to worry about checking this parameter for errors - checking `err` is sufficient to make sure your document was properly saved.
+ *
+ * As an extra measure of flow control, save will return a Promise.
+ * ####Example:
+ *     product.save().then(function(product) {
+ *        ...
+ *     });
+ *
+ * For legacy reasons, mongoose stores object keys in reverse order on initial
+ * save. That is, `{ a: 1, b: 2 }` will be saved as `{ b: 2, a: 1 }` in
+ * MongoDB. To override this behavior, set
+ * [the `toObject.retainKeyOrder` option](http://mongoosejs.com/docs/api.html#document_Document-toObject)
+ * to true on your schema.
+ *
+ * @param {Object} [options] options optional options
+ * @param {Object} [options.safe] overrides [schema's safe option](http://mongoosejs.com//docs/guide.html#safe)
+ * @param {Boolean} [options.validateBeforeSave] set to false to save without validating.
+ * @param {Function} [fn] optional callback
+ * @method save
+ * @return {Promise} Promise
+ * @api public
+ * @see middleware http://mongoosejs.com/docs/middleware.html
+ */
+
+/**
+ * Checks if a path is invalid
+ *
+ * @param {String} path the field to check
+ * @method $isValid
+ * @api private
+ * @receiver Document
+ */
+
+Document.prototype.$isValid = function(path) {
+  return !this.$__.validationError || !this.$__.validationError.errors[path];
+};
+
+/**
+ * Resets the internal modified state of this document.
+ *
+ * @api private
+ * @return {Document}
+ * @method $__reset
+ * @memberOf Document
+ */
+
+Document.prototype.$__reset = function reset() {
+  var _this = this;
+  DocumentArray || (DocumentArray = require('./types/documentarray'));
+
+  this.$__.activePaths
+  .map('init', 'modify', function(i) {
+    return _this.getValue(i);
+  })
+  .filter(function(val) {
+    return val && val instanceof Array && val.isMongooseDocumentArray && val.length;
+  })
+  .forEach(function(array) {
+    var i = array.length;
+    while (i--) {
+      var doc = array[i];
+      if (!doc) {
+        continue;
+      }
+      doc.$__reset();
+    }
+  });
+
+  this.$__.activePaths.
+    map('init', 'modify', function(i) {
+      return _this.getValue(i);
+    }).
+    filter(function(val) {
+      return val && val.$isSingleNested;
+    }).
+    forEach(function(doc) {
+      doc.$__reset();
+    });
+
+  // clear atomics
+  this.$__dirty().forEach(function(dirt) {
+    var type = dirt.value;
+    if (type && type._atomics) {
+      type._atomics = {};
+    }
+  });
+
+  // Clear 'dirty' cache
+  this.$__.activePaths.clear('modify');
+  this.$__.activePaths.clear('default');
+  this.$__.validationError = undefined;
+  this.errors = undefined;
+  _this = this;
+  this.schema.requiredPaths().forEach(function(path) {
+    _this.$__.activePaths.require(path);
+  });
+
+  return this;
+};
+
+/**
+ * Returns this documents dirty paths / vals.
+ *
+ * @api private
+ * @method $__dirty
+ * @memberOf Document
+ */
+
+Document.prototype.$__dirty = function() {
+  var _this = this;
+
+  var all = this.$__.activePaths.map('modify', function(path) {
+    return {
+      path: path,
+      value: _this.getValue(path),
+      schema: _this.$__path(path)
+    };
+  });
+
+  // gh-2558: if we had to set a default and the value is not undefined,
+  // we have to save as well
+  all = all.concat(this.$__.activePaths.map('default', function(path) {
+    if (path === '_id' || !_this.getValue(path)) {
+      return;
+    }
+    return {
+      path: path,
+      value: _this.getValue(path),
+      schema: _this.$__path(path)
+    };
+  }));
+
+  // Sort dirty paths in a flat hierarchy.
+  all.sort(function(a, b) {
+    return (a.path < b.path ? -1 : (a.path > b.path ? 1 : 0));
+  });
+
+  // Ignore "foo.a" if "foo" is dirty already.
+  var minimal = [],
+      lastPath,
+      top;
+
+  all.forEach(function(item) {
+    if (!item) {
+      return;
+    }
+    if (item.path.indexOf(lastPath) !== 0) {
+      lastPath = item.path + '.';
+      minimal.push(item);
+      top = item;
+    } else {
+      // special case for top level MongooseArrays
+      if (top.value && top.value._atomics && top.value.hasAtomics()) {
+        // the `top` array itself and a sub path of `top` are being modified.
+        // the only way to honor all of both modifications is through a $set
+        // of entire array.
+        top.value._atomics = {};
+        top.value._atomics.$set = top.value;
+      }
+    }
+  });
+
+  top = lastPath = null;
+  return minimal;
+};
+
+/*!
+ * Compiles schemas.
+ */
+
+function compile(tree, proto, prefix, options) {
+  var keys = Object.keys(tree);
+  var i = keys.length;
+  var len = keys.length;
+  var limb;
+  var key;
+
+  if (options.retainKeyOrder) {
+    for (i = 0; i < len; ++i) {
+      key = keys[i];
+      limb = tree[key];
+
+      defineKey(key,
+          ((utils.getFunctionName(limb.constructor) === 'Object'
+          && Object.keys(limb).length)
+          && (!limb[options.typeKey] || (options.typeKey === 'type' && limb.type.type))
+              ? limb
+              : null)
+          , proto
+          , prefix
+          , keys
+          , options);
+    }
+  } else {
+    while (i--) {
+      key = keys[i];
+      limb = tree[key];
+
+      defineKey(key,
+          ((utils.getFunctionName(limb.constructor) === 'Object'
+          && Object.keys(limb).length)
+          && (!limb[options.typeKey] || (options.typeKey === 'type' && limb.type.type))
+              ? limb
+              : null)
+          , proto
+          , prefix
+          , keys
+          , options);
+    }
+  }
+}
+
+// gets descriptors for all properties of `object`
+// makes all properties non-enumerable to match previous behavior to #2211
+function getOwnPropertyDescriptors(object) {
+  var result = {};
+
+  Object.getOwnPropertyNames(object).forEach(function(key) {
+    result[key] = Object.getOwnPropertyDescriptor(object, key);
+    result[key].enumerable = ['isNew', '$__', 'errors', '_doc'].indexOf(key) === -1;
+  });
+
+  return result;
+}
+
+/*!
+ * Defines the accessor named prop on the incoming prototype.
+ */
+
+function defineKey(prop, subprops, prototype, prefix, keys, options) {
+  var path = (prefix ? prefix + '.' : '') + prop;
+  prefix = prefix || '';
+
+  if (subprops) {
+    Object.defineProperty(prototype, prop, {
+      enumerable: true,
+      configurable: true,
+      get: function() {
+        var _this = this;
+        if (!this.$__.getters) {
+          this.$__.getters = {};
+        }
+
+        if (!this.$__.getters[path]) {
+          var nested = Object.create(Object.getPrototypeOf(this), getOwnPropertyDescriptors(this));
+
+          // save scope for nested getters/setters
+          if (!prefix) {
+            nested.$__.scope = this;
+          }
+
+          // shadow inherited getters from sub-objects so
+          // thing.nested.nested.nested... doesn't occur (gh-366)
+          var i = 0,
+              len = keys.length;
+
+          for (; i < len; ++i) {
+            // over-write the parents getter without triggering it
+            Object.defineProperty(nested, keys[i], {
+              enumerable: false,    // It doesn't show up.
+              writable: true,       // We can set it later.
+              configurable: true,   // We can Object.defineProperty again.
+              value: undefined      // It shadows its parent.
+            });
+          }
+
+          Object.defineProperty(nested, 'toObject', {
+            enumerable: false,
+            configurable: true,
+            writable: false,
+            value: function() {
+              return clone(_this.get(path), { retainKeyOrder: true });
+            }
+          });
+
+          Object.defineProperty(nested, 'toJSON', {
+            enumerable: false,
+            configurable: true,
+            writable: false,
+            value: function() {
+              return _this.get(path);
+            }
+          });
+
+          Object.defineProperty(nested, '$__isNested', {
+            enumerable: false,
+            configurable: true,
+            writable: false,
+            value: true
+          });
+
+          compile(subprops, nested, path, options);
+          this.$__.getters[path] = nested;
+        }
+
+        return this.$__.getters[path];
+      },
+      set: function(v) {
+        if (v instanceof Document) {
+          v = v.toObject({ transform: false });
+        }
+        return (this.$__.scope || this).set(path, v);
+      }
+    });
+  } else {
+    Object.defineProperty(prototype, prop, {
+      enumerable: true,
+      configurable: true,
+      get: function() {
+        return this.get.call(this.$__.scope || this, path);
+      },
+      set: function(v) {
+        return this.set.call(this.$__.scope || this, path, v);
+      }
+    });
+  }
+}
+
+/**
+ * Assigns/compiles `schema` into this documents prototype.
+ *
+ * @param {Schema} schema
+ * @api private
+ * @method $__setSchema
+ * @memberOf Document
+ */
+
+Document.prototype.$__setSchema = function(schema) {
+  compile(schema.tree, this, undefined, schema.options);
+  this.schema = schema;
+};
+
+
+/**
+ * Get active path that were changed and are arrays
+ *
+ * @api private
+ * @method $__getArrayPathsToValidate
+ * @memberOf Document
+ */
+
+Document.prototype.$__getArrayPathsToValidate = function() {
+  DocumentArray || (DocumentArray = require('./types/documentarray'));
+
+  // validate all document arrays.
+  return this.$__.activePaths
+  .map('init', 'modify', function(i) {
+    return this.getValue(i);
+  }.bind(this))
+  .filter(function(val) {
+    return val && val instanceof Array && val.isMongooseDocumentArray && val.length;
+  }).reduce(function(seed, array) {
+    return seed.concat(array);
+  }, [])
+  .filter(function(doc) {
+    return doc;
+  });
+};
+
+
+/**
+ * Get all subdocs (by bfs)
+ *
+ * @api private
+ * @method $__getAllSubdocs
+ * @memberOf Document
+ */
+
+Document.prototype.$__getAllSubdocs = function() {
+  DocumentArray || (DocumentArray = require('./types/documentarray'));
+  Embedded = Embedded || require('./types/embedded');
+
+  function docReducer(seed, path) {
+    var val = this[path];
+
+    if (val instanceof Embedded) {
+      seed.push(val);
+    }
+    if (val && val.$isSingleNested) {
+      seed = Object.keys(val._doc).reduce(docReducer.bind(val._doc), seed);
+      seed.push(val);
+    }
+    if (val && val.isMongooseDocumentArray) {
+      val.forEach(function _docReduce(doc) {
+        if (!doc || !doc._doc) {
+          return;
+        }
+        if (doc instanceof Embedded) {
+          seed.push(doc);
+        }
+        seed = Object.keys(doc._doc).reduce(docReducer.bind(doc._doc), seed);
+      });
+    } else if (val instanceof Document && val.$__isNested) {
+      if (val) {
+        seed = Object.keys(val).reduce(docReducer.bind(val), seed);
+      }
+    }
+    return seed;
+  }
+
+  var subDocs = Object.keys(this._doc).reduce(docReducer.bind(this), []);
+
+  return subDocs;
+};
+
+/*!
+ * Runs queued functions
+ */
+
+function applyQueue(doc) {
+  var q = doc.schema && doc.schema.callQueue;
+  if (!q.length) {
+    return;
+  }
+  var pair;
+
+  for (var i = 0; i < q.length; ++i) {
+    pair = q[i];
+    if (pair[0] !== 'pre' && pair[0] !== 'post' && pair[0] !== 'on') {
+      doc[pair[0]].apply(doc, pair[1]);
+    }
+  }
+}
+
+Document.prototype.$__handleReject = function handleReject(err) {
+  // emit on the Model if listening
+  if (this.listeners('error').length) {
+    this.emit('error', err);
+  } else if (this.constructor.listeners && this.constructor.listeners('error').length) {
+    this.constructor.emit('error', err);
+  } else if (this.listeners && this.listeners('error').length) {
+    this.emit('error', err);
+  }
+};
+
+/**
+ * Internal helper for toObject() and toJSON() that doesn't manipulate options
+ *
+ * @api private
+ * @method $toObject
+ * @memberOf Document
+ */
+
+Document.prototype.$toObject = function(options, json) {
+  var defaultOptions = {
+    transform: true,
+    json: json,
+    retainKeyOrder: this.schema.options.retainKeyOrder,
+    flattenDecimals: true
+  };
+
+  // _isNested will only be true if this is not the top level document, we
+  // should never depopulate
+  if (options && options.depopulate && options._isNested && this.$__.wasPopulated) {
+    // populated paths that we set to a document
+    return clone(this._id, options);
+  }
+
+  // When internally saving this document we always pass options,
+  // bypassing the custom schema options.
+  if (!(options && utils.getFunctionName(options.constructor) === 'Object') ||
+      (options && options._useSchemaOptions)) {
+    if (json) {
+      options = this.schema.options.toJSON ?
+        clone(this.schema.options.toJSON) :
+        {};
+      options.json = true;
+      options._useSchemaOptions = true;
+    } else {
+      options = this.schema.options.toObject ?
+        clone(this.schema.options.toObject) :
+        {};
+      options.json = false;
+      options._useSchemaOptions = true;
+    }
+  }
+
+  for (var key in defaultOptions) {
+    if (options[key] === undefined) {
+      options[key] = defaultOptions[key];
+    }
+  }
+
+  ('minimize' in options) || (options.minimize = this.schema.options.minimize);
+
+  // remember the root transform function
+  // to save it from being overwritten by sub-transform functions
+  var originalTransform = options.transform;
+
+  options._isNested = true;
+
+  var ret = clone(this._doc, options) || {};
+
+  if (options.getters) {
+    applyGetters(this, ret, 'paths', options);
+    // applyGetters for paths will add nested empty objects;
+    // if minimize is set, we need to remove them.
+    if (options.minimize) {
+      ret = minimize(ret) || {};
+    }
+  }
+
+  if (options.virtuals || options.getters && options.virtuals !== false) {
+    applyGetters(this, ret, 'virtuals', options);
+  }
+
+  if (options.versionKey === false && this.schema.options.versionKey) {
+    delete ret[this.schema.options.versionKey];
+  }
+
+  var transform = options.transform;
+
+  // In the case where a subdocument has its own transform function, we need to
+  // check and see if the parent has a transform (options.transform) and if the
+  // child schema has a transform (this.schema.options.toObject) In this case,
+  // we need to adjust options.transform to be the child schema's transform and
+  // not the parent schema's
+  if (transform === true ||
+      (this.schema.options.toObject && transform)) {
+    var opts = options.json ? this.schema.options.toJSON : this.schema.options.toObject;
+
+    if (opts) {
+      transform = (typeof options.transform === 'function' ? options.transform : opts.transform);
+    }
+  } else {
+    options.transform = originalTransform;
+  }
+
+  if (typeof transform === 'function') {
+    var xformed = transform(this, ret, options);
+    if (typeof xformed !== 'undefined') {
+      ret = xformed;
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Converts this document into a plain javascript object, ready for storage in MongoDB.
+ *
+ * Buffers are converted to instances of [mongodb.Binary](http://mongodb.github.com/node-mongodb-native/api-bson-generated/binary.html) for proper storage.
+ *
+ * ####Options:
+ *
+ * - `getters` apply all getters (path and virtual getters)
+ * - `virtuals` apply virtual getters (can override `getters` option)
+ * - `minimize` remove empty objects (defaults to true)
+ * - `transform` a transform function to apply to the resulting document before returning
+ * - `depopulate` depopulate any populated paths, replacing them with their original refs (defaults to false)
+ * - `versionKey` whether to include the version key (defaults to true)
+ * - `retainKeyOrder` keep the order of object keys. If this is set to true, `Object.keys(new Doc({ a: 1, b: 2}).toObject())` will always produce `['a', 'b']` (defaults to false)
+ *
+ * ####Getters/Virtuals
+ *
+ * Example of only applying path getters
+ *
+ *     doc.toObject({ getters: true, virtuals: false })
+ *
+ * Example of only applying virtual getters
+ *
+ *     doc.toObject({ virtuals: true })
+ *
+ * Example of applying both path and virtual getters
+ *
+ *     doc.toObject({ getters: true })
+ *
+ * To apply these options to every document of your schema by default, set your [schemas](#schema_Schema) `toObject` option to the same argument.
+ *
+ *     schema.set('toObject', { virtuals: true })
+ *
+ * ####Transform
+ *
+ * We may need to perform a transformation of the resulting object based on some criteria, say to remove some sensitive information or return a custom object. In this case we set the optional `transform` function.
+ *
+ * Transform functions receive three arguments
+ *
+ *     function (doc, ret, options) {}
+ *
+ * - `doc` The mongoose document which is being converted
+ * - `ret` The plain object representation which has been converted
+ * - `options` The options in use (either schema options or the options passed inline)
+ *
+ * ####Example
+ *
+ *     // specify the transform schema option
+ *     if (!schema.options.toObject) schema.options.toObject = {};
+ *     schema.options.toObject.transform = function (doc, ret, options) {
+ *       // remove the _id of every document before returning the result
+ *       delete ret._id;
+ *       return ret;
+ *     }
+ *
+ *     // without the transformation in the schema
+ *     doc.toObject(); // { _id: 'anId', name: 'Wreck-it Ralph' }
+ *
+ *     // with the transformation
+ *     doc.toObject(); // { name: 'Wreck-it Ralph' }
+ *
+ * With transformations we can do a lot more than remove properties. We can even return completely new customized objects:
+ *
+ *     if (!schema.options.toObject) schema.options.toObject = {};
+ *     schema.options.toObject.transform = function (doc, ret, options) {
+ *       return { movie: ret.name }
+ *     }
+ *
+ *     // without the transformation in the schema
+ *     doc.toObject(); // { _id: 'anId', name: 'Wreck-it Ralph' }
+ *
+ *     // with the transformation
+ *     doc.toObject(); // { movie: 'Wreck-it Ralph' }
+ *
+ * _Note: if a transform function returns `undefined`, the return value will be ignored._
+ *
+ * Transformations may also be applied inline, overridding any transform set in the options:
+ *
+ *     function xform (doc, ret, options) {
+ *       return { inline: ret.name, custom: true }
+ *     }
+ *
+ *     // pass the transform as an inline option
+ *     doc.toObject({ transform: xform }); // { inline: 'Wreck-it Ralph', custom: true }
+ *
+ * If you want to skip transformations, use `transform: false`:
+ *
+ *     if (!schema.options.toObject) schema.options.toObject = {};
+ *     schema.options.toObject.hide = '_id';
+ *     schema.options.toObject.transform = function (doc, ret, options) {
+ *       if (options.hide) {
+ *         options.hide.split(' ').forEach(function (prop) {
+ *           delete ret[prop];
+ *         });
+ *       }
+ *       return ret;
+ *     }
+ *
+ *     var doc = new Doc({ _id: 'anId', secret: 47, name: 'Wreck-it Ralph' });
+ *     doc.toObject();                                        // { secret: 47, name: 'Wreck-it Ralph' }
+ *     doc.toObject({ hide: 'secret _id', transform: false });// { _id: 'anId', secret: 47, name: 'Wreck-it Ralph' }
+ *     doc.toObject({ hide: 'secret _id', transform: true }); // { name: 'Wreck-it Ralph' }
+ *
+ * Transforms are applied _only to the document and are not applied to sub-documents_.
+ *
+ * Transforms, like all of these options, are also available for `toJSON`.
+ *
+ * See [schema options](/docs/guide.html#toObject) for some more details.
+ *
+ * _During save, no custom options are applied to the document before being sent to the database._
+ *
+ * @param {Object} [options]
+ * @return {Object} js object
+ * @see mongodb.Binary http://mongodb.github.com/node-mongodb-native/api-bson-generated/binary.html
+ * @api public
+ */
+
+Document.prototype.toObject = function(options) {
+  return this.$toObject(options);
+};
+
+/*!
+ * Minimizes an object, removing undefined values and empty objects
+ *
+ * @param {Object} object to minimize
+ * @return {Object}
+ */
+
+function minimize(obj) {
+  var keys = Object.keys(obj),
+      i = keys.length,
+      hasKeys,
+      key,
+      val;
+
+  while (i--) {
+    key = keys[i];
+    val = obj[key];
+
+    if (utils.isObject(val) && !Buffer.isBuffer(val)) {
+      obj[key] = minimize(val);
+    }
+
+    if (undefined === obj[key]) {
+      delete obj[key];
+      continue;
+    }
+
+    hasKeys = true;
+  }
+
+  return hasKeys
+      ? obj
+      : undefined;
+}
+
+/*!
+ * Applies virtuals properties to `json`.
+ *
+ * @param {Document} self
+ * @param {Object} json
+ * @param {String} type either `virtuals` or `paths`
+ * @return {Object} `json`
+ */
+
+function applyGetters(self, json, type, options) {
+  var schema = self.schema;
+  var paths = Object.keys(schema[type]);
+  var i = paths.length;
+  var numPaths = i;
+  var path;
+  var cur = self._doc;
+  var v;
+
+  if (!cur) {
+    return json;
+  }
+
+  if (type === 'virtuals') {
+    for (i = 0; i < numPaths; ++i) {
+      path = paths[i];
+      parts = path.split('.');
+      v = self.get(path);
+      if (v === void 0) {
+        continue;
+      }
+      plen = parts.length;
+      cur = json;
+      for (var j = 0; j < plen - 1; ++j) {
+        cur[parts[j]] = cur[parts[j]] || {};
+        cur = cur[parts[j]];
+      }
+      cur[parts[plen - 1]] = v;
+    }
+
+    return json;
+  }
+
+  while (i--) {
+    path = paths[i];
+
+    var parts = path.split('.');
+    var plen = parts.length;
+    var last = plen - 1;
+    var branch = json;
+    var part;
+    cur = self._doc;
+
+    for (var ii = 0; ii < plen; ++ii) {
+      part = parts[ii];
+      v = cur[part];
+      if (ii === last) {
+        branch[part] = clone(self.get(path), options);
+      } else if (v == null) {
+        if (part in cur) {
+          branch[part] = v;
+        }
+        break;
+      } else {
+        branch = branch[part] || (branch[part] = {});
+      }
+      cur = v;
+    }
+  }
+
+  return json;
+}
+
+/**
+ * The return value of this method is used in calls to JSON.stringify(doc).
+ *
+ * This method accepts the same options as [Document#toObject](#document_Document-toObject). To apply the options to every document of your schema by default, set your [schemas](#schema_Schema) `toJSON` option to the same argument.
+ *
+ *     schema.set('toJSON', { virtuals: true })
+ *
+ * See [schema options](/docs/guide.html#toJSON) for details.
+ *
+ * @param {Object} options
+ * @return {Object}
+ * @see Document#toObject #document_Document-toObject
+ * @api public
+ */
+
+Document.prototype.toJSON = function(options) {
+  return this.$toObject(options, true);
+};
+
+/**
+ * Helper for console.log
+ *
+ * @api public
+ */
+
+Document.prototype.inspect = function(options) {
+  var isPOJO = options &&
+    utils.getFunctionName(options.constructor) === 'Object';
+  var opts;
+  if (isPOJO) {
+    opts = options;
+    opts.minimize = false;
+    opts.retainKeyOrder = true;
+  }
+  return this.toObject(opts);
+};
+
+/**
+ * Helper for console.log
+ *
+ * @api public
+ * @method toString
+ */
+
+Document.prototype.toString = function() {
+  return inspect(this.inspect());
+};
+
+/**
+ * Returns true if the Document stores the same data as doc.
+ *
+ * Documents are considered equal when they have matching `_id`s, unless neither
+ * document has an `_id`, in which case this function falls back to using
+ * `deepEqual()`.
+ *
+ * @param {Document} doc a document to compare
+ * @return {Boolean}
+ * @api public
+ */
+
+Document.prototype.equals = function(doc) {
+  if (!doc) {
+    return false;
+  }
+
+  var tid = this.get('_id');
+  var docid = doc.get ? doc.get('_id') : doc;
+  if (!tid && !docid) {
+    return deepEqual(this, doc);
+  }
+  return tid && tid.equals
+      ? tid.equals(docid)
+      : tid === docid;
+};
+
+/**
+ * Populates document references, executing the `callback` when complete.
+ * If you want to use promises instead, use this function with
+ * [`execPopulate()`](#document_Document-execPopulate)
+ *
+ * ####Example:
+ *
+ *     doc
+ *     .populate('company')
+ *     .populate({
+ *       path: 'notes',
+ *       match: /airline/,
+ *       select: 'text',
+ *       model: 'modelName'
+ *       options: opts
+ *     }, function (err, user) {
+ *       assert(doc._id === user._id) // the document itself is passed
+ *     })
+ *
+ *     // summary
+ *     doc.populate(path)                   // not executed
+ *     doc.populate(options);               // not executed
+ *     doc.populate(path, callback)         // executed
+ *     doc.populate(options, callback);     // executed
+ *     doc.populate(callback);              // executed
+ *     doc.populate(options).execPopulate() // executed, returns promise
+ *
+ *
+ * ####NOTE:
+ *
+ * Population does not occur unless a `callback` is passed *or* you explicitly
+ * call `execPopulate()`.
+ * Passing the same path a second time will overwrite the previous path options.
+ * See [Model.populate()](#model_Model.populate) for explaination of options.
+ *
+ * @see Model.populate #model_Model.populate
+ * @see Document.execPopulate #document_Document-execPopulate
+ * @param {String|Object} [path] The path to populate or an options object
+ * @param {Function} [callback] When passed, population is invoked
+ * @api public
+ * @return {Document} this
+ */
+
+Document.prototype.populate = function populate() {
+  if (arguments.length === 0) {
+    return this;
+  }
+
+  var pop = this.$__.populate || (this.$__.populate = {});
+  var args = utils.args(arguments);
+  var fn;
+
+  if (typeof args[args.length - 1] === 'function') {
+    fn = args.pop();
+  }
+
+  // allow `doc.populate(callback)`
+  if (args.length) {
+    // use hash to remove duplicate paths
+    var res = utils.populate.apply(null, args);
+    for (var i = 0; i < res.length; ++i) {
+      pop[res[i].path] = res[i];
+    }
+  }
+
+  if (fn) {
+    var paths = utils.object.vals(pop);
+    this.$__.populate = undefined;
+    paths.__noPromise = true;
+    this.constructor.populate(this, paths, fn);
+  }
+
+  return this;
+};
+
+/**
+ * Explicitly executes population and returns a promise. Useful for ES2015
+ * integration.
+ *
+ * ####Example:
+ *
+ *     var promise = doc.
+ *       populate('company').
+ *       populate({
+ *         path: 'notes',
+ *         match: /airline/,
+ *         select: 'text',
+ *         model: 'modelName'
+ *         options: opts
+ *       }).
+ *       execPopulate();
+ *
+ *     // summary
+ *     doc.execPopulate().then(resolve, reject);
+ *
+ *
+ * @see Document.populate #document_Document-populate
+ * @api public
+ * @return {Promise} promise that resolves to the document when population is done
+ */
+
+Document.prototype.execPopulate = function() {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  return new Promise.ES6(function(resolve, reject) {
+    _this.populate(function(error, res) {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(res);
+      }
+    });
+  });
+};
+
+/**
+ * Gets _id(s) used during population of the given `path`.
+ *
+ * ####Example:
+ *
+ *     Model.findOne().populate('author').exec(function (err, doc) {
+ *       console.log(doc.author.name)         // Dr.Seuss
+ *       console.log(doc.populated('author')) // '5144cf8050f071d979c118a7'
+ *     })
+ *
+ * If the path was not populated, undefined is returned.
+ *
+ * @param {String} path
+ * @return {Array|ObjectId|Number|Buffer|String|undefined}
+ * @api public
+ */
+
+Document.prototype.populated = function(path, val, options) {
+  // val and options are internal
+
+  if (val === null || val === void 0) {
+    if (!this.$__.populated) {
+      return undefined;
+    }
+    var v = this.$__.populated[path];
+    if (v) {
+      return v.value;
+    }
+    return undefined;
+  }
+
+  // internal
+
+  if (val === true) {
+    if (!this.$__.populated) {
+      return undefined;
+    }
+    return this.$__.populated[path];
+  }
+
+  this.$__.populated || (this.$__.populated = {});
+  this.$__.populated[path] = {value: val, options: options};
+  return val;
+};
+
+/**
+ * Takes a populated field and returns it to its unpopulated state.
+ *
+ * ####Example:
+ *
+ *     Model.findOne().populate('author').exec(function (err, doc) {
+ *       console.log(doc.author.name); // Dr.Seuss
+ *       console.log(doc.depopulate('author'));
+ *       console.log(doc.author); // '5144cf8050f071d979c118a7'
+ *     })
+ *
+ * If the path was not populated, this is a no-op.
+ *
+ * @param {String} path
+ * @return {Document} this
+ * @see Document.populate #document_Document-populate
+ * @api public
+ */
+
+Document.prototype.depopulate = function(path) {
+  var populatedIds = this.populated(path);
+  if (!populatedIds) {
+    return;
+  }
+  delete this.$__.populated[path];
+  this.set(path, populatedIds);
+  return this;
+};
+
+
+/**
+ * Returns the full path to this document.
+ *
+ * @param {String} [path]
+ * @return {String}
+ * @api private
+ * @method $__fullPath
+ * @memberOf Document
+ */
+
+Document.prototype.$__fullPath = function(path) {
+  // overridden in SubDocuments
+  return path || '';
+};
+
+/*!
+ * Module exports.
+ */
+
+Document.ValidationError = ValidationError;
+module.exports = exports = Document;
diff --git a/node_modules/mongoose/lib/document_provider.js b/node_modules/mongoose/lib/document_provider.js
new file mode 100644
index 0000000..10087cc
--- /dev/null
+++ b/node_modules/mongoose/lib/document_provider.js
@@ -0,0 +1,21 @@
+'use strict';
+
+/* eslint-env browser */
+
+/*!
+ * Module dependencies.
+ */
+var Document = require('./document.js');
+var BrowserDocument = require('./browserDocument.js');
+
+/**
+ * Returns the Document constructor for the current context
+ *
+ * @api private
+ */
+module.exports = function() {
+  if (typeof window !== 'undefined' && typeof document !== 'undefined' && document === window.document) {
+    return BrowserDocument;
+  }
+  return Document;
+};
diff --git a/node_modules/mongoose/lib/document_provider.web.js b/node_modules/mongoose/lib/document_provider.web.js
new file mode 100644
index 0000000..4223fc3
--- /dev/null
+++ b/node_modules/mongoose/lib/document_provider.web.js
@@ -0,0 +1,17 @@
+'use strict';
+
+/* eslint-env browser */
+
+/*!
+ * Module dependencies.
+ */
+var BrowserDocument = require('./browserDocument.js');
+
+/**
+ * Returns the Document constructor for the current context
+ *
+ * @api private
+ */
+module.exports = function() {
+  return BrowserDocument;
+};
diff --git a/node_modules/mongoose/lib/drivers/SPEC.md b/node_modules/mongoose/lib/drivers/SPEC.md
new file mode 100644
index 0000000..6464693
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/SPEC.md
@@ -0,0 +1,4 @@
+
+# Driver Spec
+
+TODO
diff --git a/node_modules/mongoose/lib/drivers/browser/ReadPreference.js b/node_modules/mongoose/lib/drivers/browser/ReadPreference.js
new file mode 100644
index 0000000..f20cd6c
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/browser/ReadPreference.js
@@ -0,0 +1,5 @@
+/*!
+ * ignore
+ */
+
+module.exports = function() {};
diff --git a/node_modules/mongoose/lib/drivers/browser/binary.js b/node_modules/mongoose/lib/drivers/browser/binary.js
new file mode 100644
index 0000000..4d7a395
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/browser/binary.js
@@ -0,0 +1,12 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var Binary = require('bson').Binary;
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = Binary;
diff --git a/node_modules/mongoose/lib/drivers/browser/index.js b/node_modules/mongoose/lib/drivers/browser/index.js
new file mode 100644
index 0000000..fa5dbb4
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/browser/index.js
@@ -0,0 +1,7 @@
+/*!
+ * Module exports.
+ */
+
+exports.Binary = require('./binary');
+exports.ObjectId = require('./objectid');
+exports.ReadPreference = require('./ReadPreference');
diff --git a/node_modules/mongoose/lib/drivers/browser/objectid.js b/node_modules/mongoose/lib/drivers/browser/objectid.js
new file mode 100644
index 0000000..e63c04a
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/browser/objectid.js
@@ -0,0 +1,14 @@
+
+/*!
+ * [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) ObjectId
+ * @constructor NodeMongoDbObjectId
+ * @see ObjectId
+ */
+
+var ObjectId = require('bson').ObjectID;
+
+/*!
+ * ignore
+ */
+
+module.exports = exports = ObjectId;
diff --git a/node_modules/mongoose/lib/drivers/index.js b/node_modules/mongoose/lib/drivers/index.js
new file mode 100644
index 0000000..a696582
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/index.js
@@ -0,0 +1,20 @@
+/*!
+ * ignore
+ */
+
+var driver;
+
+if (typeof window === 'undefined') {
+  driver = require('./node-mongodb-native');
+  if (global.MONGOOSE_DRIVER_PATH) {
+    driver = require(global.MONGOOSE_DRIVER_PATH);
+  }
+} else {
+  driver = require('./browser');
+}
+
+/*!
+ * ignore
+ */
+
+module.exports = driver;
diff --git a/node_modules/mongoose/lib/drivers/index.web.js b/node_modules/mongoose/lib/drivers/index.web.js
new file mode 100644
index 0000000..f833eb2
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/index.web.js
@@ -0,0 +1,5 @@
+/*!
+ * ignore
+ */
+
+module.exports = require('./browser');
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/ReadPreference.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/ReadPreference.js
new file mode 100644
index 0000000..e921d60
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/ReadPreference.js
@@ -0,0 +1,45 @@
+/*!
+ * Module dependencies.
+ */
+
+var mongodb = require('mongodb');
+var ReadPref = mongodb.ReadPreference;
+
+/*!
+ * Converts arguments to ReadPrefs the driver
+ * can understand.
+ *
+ * @param {String|Array} pref
+ * @param {Array} [tags]
+ */
+
+module.exports = function readPref(pref, tags) {
+  if (Array.isArray(pref)) {
+    tags = pref[1];
+    pref = pref[0];
+  }
+
+  if (pref instanceof ReadPref) {
+    return pref;
+  }
+
+  switch (pref) {
+    case 'p':
+      pref = 'primary';
+      break;
+    case 'pp':
+      pref = 'primaryPreferred';
+      break;
+    case 's':
+      pref = 'secondary';
+      break;
+    case 'sp':
+      pref = 'secondaryPreferred';
+      break;
+    case 'n':
+      pref = 'nearest';
+      break;
+  }
+
+  return new ReadPref(pref, tags);
+};
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/binary.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/binary.js
new file mode 100644
index 0000000..657efde
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/binary.js
@@ -0,0 +1,8 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var Binary = require('mongodb').Binary;
+
+module.exports = exports = Binary;
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js
new file mode 100644
index 0000000..49cd41a
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js
@@ -0,0 +1,267 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseCollection = require('../../collection'),
+    Collection = require('mongodb').Collection,
+    utils = require('../../utils');
+
+/**
+ * A [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) collection implementation.
+ *
+ * All methods methods from the [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) driver are copied and wrapped in queue management.
+ *
+ * @inherits Collection
+ * @api private
+ */
+
+function NativeCollection() {
+  this.collection = null;
+  MongooseCollection.apply(this, arguments);
+}
+
+/*!
+ * Inherit from abstract Collection.
+ */
+
+NativeCollection.prototype.__proto__ = MongooseCollection.prototype;
+
+/**
+ * Called when the connection opens.
+ *
+ * @api private
+ */
+
+NativeCollection.prototype.onOpen = function() {
+  var _this = this;
+
+  // always get a new collection in case the user changed host:port
+  // of parent db instance when re-opening the connection.
+
+  if (!_this.opts.capped.size) {
+    // non-capped
+    callback(null, _this.conn.db.collection(_this.name));
+    return _this.collection;
+  }
+
+  // capped
+  return _this.conn.db.collection(_this.name, function(err, c) {
+    if (err) return callback(err);
+
+    // discover if this collection exists and if it is capped
+    _this.conn.db.listCollections({name: _this.name}).toArray(function(err, docs) {
+      if (err) {
+        return callback(err);
+      }
+      var doc = docs[0];
+      var exists = !!doc;
+
+      if (exists) {
+        if (doc.options && doc.options.capped) {
+          callback(null, c);
+        } else {
+          var msg = 'A non-capped collection exists with the name: ' + _this.name + '\n\n'
+              + ' To use this collection as a capped collection, please '
+              + 'first convert it.\n'
+              + ' http://www.mongodb.org/display/DOCS/Capped+Collections#CappedCollections-Convertingacollectiontocapped';
+          err = new Error(msg);
+          callback(err);
+        }
+      } else {
+        // create
+        var opts = utils.clone(_this.opts.capped);
+        opts.capped = true;
+        _this.conn.db.createCollection(_this.name, opts, callback);
+      }
+    });
+  });
+
+  function callback(err, collection) {
+    if (err) {
+      // likely a strict mode error
+      _this.conn.emit('error', err);
+    } else {
+      _this.collection = collection;
+      MongooseCollection.prototype.onOpen.call(_this);
+    }
+  }
+};
+
+/**
+ * Called when the connection closes
+ *
+ * @api private
+ */
+
+NativeCollection.prototype.onClose = function() {
+  MongooseCollection.prototype.onClose.call(this);
+};
+
+/*!
+ * Copy the collection methods and make them subject to queues
+ */
+
+function iter(i) {
+  NativeCollection.prototype[i] = function() {
+    if (this.buffer) {
+      this.addQueue(i, arguments);
+      return;
+    }
+
+    var collection = this.collection;
+    var args = arguments;
+    var _this = this;
+    var debug = _this.conn.base.options.debug;
+
+    if (debug) {
+      if (typeof debug === 'function') {
+        debug.apply(_this,
+          [_this.name, i].concat(utils.args(args, 0, args.length - 1)));
+      } else {
+        this.$print(_this.name, i, args);
+      }
+    }
+
+    try {
+      return collection[i].apply(collection, args);
+    } catch (error) {
+      // Collection operation may throw because of max bson size, catch it here
+      // See gh-3906
+      if (args.length > 0 &&
+          typeof args[args.length - 1] === 'function') {
+        args[args.length - 1](error);
+      } else {
+        throw error;
+      }
+    }
+  };
+}
+
+for (var i in Collection.prototype) {
+  // Janky hack to work around gh-3005 until we can get rid of the mongoose
+  // collection abstraction
+  try {
+    if (typeof Collection.prototype[i] !== 'function') {
+      continue;
+    }
+  } catch (e) {
+    continue;
+  }
+
+  iter(i);
+}
+
+/**
+ * Debug print helper
+ *
+ * @api public
+ * @method $print
+ */
+
+NativeCollection.prototype.$print = function(name, i, args) {
+  var moduleName = '\x1B[0;36mMongoose:\x1B[0m ';
+  var functionCall = [name, i].join('.');
+  var _args = [];
+  for (var j = args.length - 1; j >= 0; --j) {
+    if (this.$format(args[j]) || _args.length) {
+      _args.unshift(this.$format(args[j]));
+    }
+  }
+  var params = '(' + _args.join(', ') + ')';
+
+  console.error(moduleName + functionCall + params);
+};
+
+/**
+ * Formatter for debug print args
+ *
+ * @api public
+ * @method $format
+ */
+
+NativeCollection.prototype.$format = function(arg) {
+  var type = typeof arg;
+  if (type === 'function' || type === 'undefined') return '';
+  return format(arg);
+};
+
+/*!
+ * Debug print helper
+ */
+
+function map(o) {
+  return format(o, true);
+}
+function formatObjectId(x, key) {
+  var representation = 'ObjectId("' + x[key].toHexString() + '")';
+  x[key] = {inspect: function() { return representation; }};
+}
+function formatDate(x, key) {
+  var representation = 'new Date("' + x[key].toUTCString() + '")';
+  x[key] = {inspect: function() { return representation; }};
+}
+function format(obj, sub) {
+  if (obj && typeof obj.toBSON === 'function') {
+    obj = obj.toBSON();
+  }
+  var x = utils.clone(obj, {retainKeyOrder: 1, transform: false});
+  var representation;
+
+  if (x != null) {
+    if (x.constructor.name === 'Binary') {
+      x = 'BinData(' + x.sub_type + ', "' + x.toString('base64') + '")';
+    } else if (x.constructor.name === 'ObjectID') {
+      representation = 'ObjectId("' + x.toHexString() + '")';
+      x = {inspect: function() { return representation; }};
+    } else if (x.constructor.name === 'Date') {
+      representation = 'new Date("' + x.toUTCString() + '")';
+      x = {inspect: function() { return representation; }};
+    } else if (x.constructor.name === 'Object') {
+      var keys = Object.keys(x);
+      var numKeys = keys.length;
+      var key;
+      for (var i = 0; i < numKeys; ++i) {
+        key = keys[i];
+        if (x[key]) {
+          if (typeof x[key].toBSON === 'function') {
+            x[key] = x[key].toBSON();
+          }
+          if (x[key].constructor.name === 'Binary') {
+            x[key] = 'BinData(' + x[key].sub_type + ', "' +
+              x[key].buffer.toString('base64') + '")';
+          } else if (x[key].constructor.name === 'Object') {
+            x[key] = format(x[key], true);
+          } else if (x[key].constructor.name === 'ObjectID') {
+            formatObjectId(x, key);
+          } else if (x[key].constructor.name === 'Date') {
+            formatDate(x, key);
+          } else if (Array.isArray(x[key])) {
+            x[key] = x[key].map(map);
+          }
+        }
+      }
+    }
+    if (sub) return x;
+  }
+
+  return require('util')
+  .inspect(x, false, 10, true)
+  .replace(/\n/g, '')
+  .replace(/\s{2,}/g, ' ');
+}
+
+/**
+ * Retreives information about this collections indexes.
+ *
+ * @param {Function} callback
+ * @method getIndexes
+ * @api public
+ */
+
+NativeCollection.prototype.getIndexes = NativeCollection.prototype.indexInformation;
+
+/*!
+ * Module exports.
+ */
+
+module.exports = NativeCollection;
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js
new file mode 100644
index 0000000..98228ae
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js
@@ -0,0 +1,392 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseConnection = require('../../connection');
+var mongo = require('mongodb');
+var Db = mongo.Db;
+var Server = mongo.Server;
+var Mongos = mongo.Mongos;
+var STATES = require('../../connectionstate');
+var ReplSetServers = mongo.ReplSet;
+var DisconnectedError = require('../../error/disconnected');
+
+/**
+ * A [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) connection implementation.
+ *
+ * @inherits Connection
+ * @api private
+ */
+
+function NativeConnection() {
+  MongooseConnection.apply(this, arguments);
+  this._listening = false;
+}
+
+/**
+ * Expose the possible connection states.
+ * @api public
+ */
+
+NativeConnection.STATES = STATES;
+
+/*!
+ * Inherits from Connection.
+ */
+
+NativeConnection.prototype.__proto__ = MongooseConnection.prototype;
+
+/**
+ * Opens the connection to MongoDB.
+ *
+ * @param {Function} fn
+ * @return {Connection} this
+ * @api private
+ */
+
+NativeConnection.prototype.doOpen = function(fn) {
+  var _this = this;
+  var server = new Server(this.host, this.port, this.options.server);
+
+  if (this.options && this.options.mongos) {
+    var mongos = new Mongos([server], this.options.mongos);
+    this.db = new Db(this.name, mongos, this.options.db);
+  } else {
+    this.db = new Db(this.name, server, this.options.db);
+  }
+
+  this.db.open(function(err) {
+    listen(_this);
+
+    if (!mongos) {
+      server.s.server.on('error', function(error) {
+        if (/after \d+ attempts/.test(error.message)) {
+          _this.emit('error', new DisconnectedError(server.s.server.name));
+        }
+      });
+    }
+
+    if (err) return fn(err);
+
+    fn();
+  });
+
+  return this;
+};
+
+/**
+ * Switches to a different database using the same connection pool.
+ *
+ * Returns a new connection object, with the new db.
+ *
+ * @param {String} name The database name
+ * @return {Connection} New Connection Object
+ * @api public
+ */
+
+NativeConnection.prototype.useDb = function(name) {
+  // we have to manually copy all of the attributes...
+  var newConn = new this.constructor();
+  newConn.name = name;
+  newConn.base = this.base;
+  newConn.collections = {};
+  newConn.models = {};
+  newConn.replica = this.replica;
+  newConn.hosts = this.hosts;
+  newConn.host = this.host;
+  newConn.port = this.port;
+  newConn.user = this.user;
+  newConn.pass = this.pass;
+  newConn.options = this.options;
+  newConn._readyState = this._readyState;
+  newConn._closeCalled = this._closeCalled;
+  newConn._hasOpened = this._hasOpened;
+  newConn._listening = false;
+
+  // First, when we create another db object, we are not guaranteed to have a
+  // db object to work with. So, in the case where we have a db object and it
+  // is connected, we can just proceed with setting everything up. However, if
+  // we do not have a db or the state is not connected, then we need to wait on
+  // the 'open' event of the connection before doing the rest of the setup
+  // the 'connected' event is the first time we'll have access to the db object
+
+  var _this = this;
+
+  if (this.db && this._readyState === STATES.connected) {
+    wireup();
+  } else {
+    this.once('connected', wireup);
+  }
+
+  function wireup() {
+    newConn.db = _this.db.db(name);
+    newConn.onOpen();
+    // setup the events appropriately
+    listen(newConn);
+  }
+
+  newConn.name = name;
+
+  // push onto the otherDbs stack, this is used when state changes
+  this.otherDbs.push(newConn);
+  newConn.otherDbs.push(this);
+
+  return newConn;
+};
+
+/*!
+ * Register listeners for important events and bubble appropriately.
+ */
+
+function listen(conn) {
+  if (conn.db._listening) {
+    return;
+  }
+  conn.db._listening = true;
+
+  conn.db.on('close', function() {
+    if (conn._closeCalled) return;
+
+    // the driver never emits an `open` event. auto_reconnect still
+    // emits a `close` event but since we never get another
+    // `open` we can't emit close
+    if (conn.db.serverConfig.autoReconnect) {
+      conn.readyState = STATES.disconnected;
+      conn.emit('close');
+      return;
+    }
+    conn.onClose();
+  });
+  conn.db.on('error', function(err) {
+    conn.emit('error', err);
+  });
+  conn.db.on('reconnect', function() {
+    conn.readyState = STATES.connected;
+    conn.emit('reconnected');
+    conn.onOpen();
+  });
+  conn.db.on('timeout', function(err) {
+    conn.emit('timeout', err);
+  });
+  conn.db.on('open', function(err, db) {
+    if (STATES.disconnected === conn.readyState && db && db.databaseName) {
+      conn.readyState = STATES.connected;
+      conn.emit('reconnected');
+    }
+  });
+  conn.db.on('parseError', function(err) {
+    conn.emit('parseError', err);
+  });
+}
+
+/**
+ * Opens a connection to a MongoDB ReplicaSet.
+ *
+ * See description of [doOpen](#NativeConnection-doOpen) for server options. In this case `options.replset` is also passed to ReplSetServers.
+ *
+ * @param {Function} fn
+ * @api private
+ * @return {Connection} this
+ */
+
+NativeConnection.prototype.doOpenSet = function(fn) {
+  var servers = [],
+      _this = this;
+
+  this.hosts.forEach(function(server) {
+    var host = server.host || server.ipc;
+    var port = server.port || 27017;
+    servers.push(new Server(host, port, _this.options.server));
+  });
+
+  var server = this.options.mongos
+    ? new Mongos(servers, this.options.mongos)
+    : new ReplSetServers(servers, this.options.replset || this.options.replSet);
+  this.db = new Db(this.name, server, this.options.db);
+
+  this.db.on('fullsetup', function() {
+    _this.emit('fullsetup');
+  });
+
+  this.db.on('all', function() {
+    _this.emit('all');
+  });
+
+  this.db.open(function(err) {
+    if (err) return fn(err);
+    fn();
+    listen(_this);
+  });
+
+  return this;
+};
+
+/**
+ * Closes the connection
+ *
+ * @param {Function} fn
+ * @return {Connection} this
+ * @api private
+ */
+
+NativeConnection.prototype.doClose = function(fn) {
+  this.db.close(fn);
+  return this;
+};
+
+/**
+ * Prepares default connection options for the node-mongodb-native driver.
+ *
+ * _NOTE: `passed` options take precedence over connection string options._
+ *
+ * @param {Object} passed options that were passed directly during connection
+ * @param {Object} [connStrOptions] options that were passed in the connection string
+ * @api private
+ */
+
+NativeConnection.prototype.parseOptions = function(passed, connStrOpts) {
+  var o = passed ? require('../../utils').clone(passed) : {};
+
+  o.db || (o.db = {});
+  o.auth || (o.auth = {});
+  o.server || (o.server = {});
+  o.replset || (o.replset = o.replSet) || (o.replset = {});
+  o.server.socketOptions || (o.server.socketOptions = {});
+  o.replset.socketOptions || (o.replset.socketOptions = {});
+  o.mongos || (o.mongos = (connStrOpts && connStrOpts.mongos));
+  (o.mongos === true) && (o.mongos = {});
+
+  var opts = connStrOpts || {};
+  Object.keys(opts).forEach(function(name) {
+    switch (name) {
+      case 'ssl':
+        o.server.ssl = opts.ssl;
+        o.replset.ssl = opts.ssl;
+        o.mongos && (o.mongos.ssl = opts.ssl);
+        break;
+      case 'poolSize':
+        if (typeof o.server[name] === 'undefined') {
+          o.server[name] = o.replset[name] = opts[name];
+        }
+        break;
+      case 'slaveOk':
+        if (typeof o.server.slave_ok === 'undefined') {
+          o.server.slave_ok = opts[name];
+        }
+        break;
+      case 'autoReconnect':
+        if (typeof o.server.auto_reconnect === 'undefined') {
+          o.server.auto_reconnect = opts[name];
+        }
+        break;
+      case 'socketTimeoutMS':
+      case 'connectTimeoutMS':
+        if (typeof o.server.socketOptions[name] === 'undefined') {
+          o.server.socketOptions[name] = o.replset.socketOptions[name] = opts[name];
+        }
+        break;
+      case 'authdb':
+        if (typeof o.auth.authdb === 'undefined') {
+          o.auth.authdb = opts[name];
+        }
+        break;
+      case 'authSource':
+        if (typeof o.auth.authSource === 'undefined') {
+          o.auth.authSource = opts[name];
+        }
+        break;
+      case 'authMechanism':
+        if (typeof o.auth.authMechanism === 'undefined') {
+          o.auth.authMechanism = opts[name];
+        }
+        break;
+      case 'retries':
+      case 'reconnectWait':
+      case 'rs_name':
+        if (typeof o.replset[name] === 'undefined') {
+          o.replset[name] = opts[name];
+        }
+        break;
+      case 'replicaSet':
+        if (typeof o.replset.rs_name === 'undefined') {
+          o.replset.rs_name = opts[name];
+        }
+        break;
+      case 'readSecondary':
+        if (typeof o.replset.read_secondary === 'undefined') {
+          o.replset.read_secondary = opts[name];
+        }
+        break;
+      case 'nativeParser':
+        if (typeof o.db.native_parser === 'undefined') {
+          o.db.native_parser = opts[name];
+        }
+        break;
+      case 'w':
+      case 'safe':
+      case 'fsync':
+      case 'journal':
+      case 'wtimeoutMS':
+        if (typeof o.db[name] === 'undefined') {
+          o.db[name] = opts[name];
+        }
+        break;
+      case 'readPreference':
+        if (typeof o.db.readPreference === 'undefined') {
+          o.db.readPreference = opts[name];
+        }
+        break;
+      case 'readPreferenceTags':
+        if (typeof o.db.read_preference_tags === 'undefined') {
+          o.db.read_preference_tags = opts[name];
+        }
+        break;
+      case 'sslValidate':
+        o.server.sslValidate = opts.sslValidate;
+        o.replset.sslValidate = opts.sslValidate;
+        o.mongos && (o.mongos.sslValidate = opts.sslValidate);
+    }
+  });
+
+  if (!('auto_reconnect' in o.server)) {
+    o.server.auto_reconnect = true;
+  }
+
+  // mongoose creates its own ObjectIds
+  o.db.forceServerObjectId = false;
+
+  // default safe using new nomenclature
+  if (!('journal' in o.db || 'j' in o.db ||
+        'fsync' in o.db || 'safe' in o.db || 'w' in o.db)) {
+    o.db.w = 1;
+  }
+
+  if (o.promiseLibrary) {
+    o.db.promiseLibrary = o.promiseLibrary;
+  }
+
+  validate(o);
+  return o;
+};
+
+/*!
+ * Validates the driver db options.
+ *
+ * @param {Object} o
+ */
+
+function validate(o) {
+  if (o.db.w === -1 || o.db.w === 0) {
+    if (o.db.journal || o.db.fsync || o.db.safe) {
+      throw new Error(
+          'Invalid writeConcern: '
+        + 'w set to -1 or 0 cannot be combined with safe|fsync|journal');
+    }
+  }
+}
+
+/*!
+ * Module exports.
+ */
+
+module.exports = NativeConnection;
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/index.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/index.js
new file mode 100644
index 0000000..fa5dbb4
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/index.js
@@ -0,0 +1,7 @@
+/*!
+ * Module exports.
+ */
+
+exports.Binary = require('./binary');
+exports.ObjectId = require('./objectid');
+exports.ReadPreference = require('./ReadPreference');
diff --git a/node_modules/mongoose/lib/drivers/node-mongodb-native/objectid.js b/node_modules/mongoose/lib/drivers/node-mongodb-native/objectid.js
new file mode 100644
index 0000000..69fc08f
--- /dev/null
+++ b/node_modules/mongoose/lib/drivers/node-mongodb-native/objectid.js
@@ -0,0 +1,14 @@
+
+/*!
+ * [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) ObjectId
+ * @constructor NodeMongoDbObjectId
+ * @see ObjectId
+ */
+
+var ObjectId = require('mongodb').ObjectId;
+
+/*!
+ * ignore
+ */
+
+module.exports = exports = ObjectId;
diff --git a/node_modules/mongoose/lib/error.js b/node_modules/mongoose/lib/error.js
new file mode 100644
index 0000000..b0e8ff5
--- /dev/null
+++ b/node_modules/mongoose/lib/error.js
@@ -0,0 +1,66 @@
+
+/**
+ * MongooseError constructor
+ *
+ * @param {String} msg Error message
+ * @inherits Error https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error
+ */
+
+function MongooseError(msg) {
+  Error.call(this);
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.message = msg;
+  this.name = 'MongooseError';
+}
+
+/*!
+ * Inherits from Error.
+ */
+
+MongooseError.prototype = Object.create(Error.prototype);
+MongooseError.prototype.constructor = Error;
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = MongooseError;
+
+/**
+ * The default built-in validator error messages.
+ *
+ * @see Error.messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+MongooseError.messages = require('./error/messages');
+
+// backward compat
+MongooseError.Messages = MongooseError.messages;
+
+/**
+ * This error will be called when `save()` fails because the underlying
+ * document was not found. The constructor takes one parameter, the
+ * conditions that mongoose passed to `update()` when trying to update
+ * the document.
+ *
+ * @api public
+ */
+
+MongooseError.DocumentNotFoundError = require('./error/notFound');
+
+/*!
+ * Expose subclasses
+ */
+
+MongooseError.CastError = require('./error/cast');
+MongooseError.ValidationError = require('./error/validation');
+MongooseError.ValidatorError = require('./error/validator');
+MongooseError.VersionError = require('./error/version');
+MongooseError.OverwriteModelError = require('./error/overwriteModel');
+MongooseError.MissingSchemaError = require('./error/missingSchema');
+MongooseError.DivergentArrayError = require('./error/divergentArray');
diff --git a/node_modules/mongoose/lib/error/browserMissingSchema.js b/node_modules/mongoose/lib/error/browserMissingSchema.js
new file mode 100644
index 0000000..1c7892e
--- /dev/null
+++ b/node_modules/mongoose/lib/error/browserMissingSchema.js
@@ -0,0 +1,32 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/*!
+ * MissingSchema Error constructor.
+ *
+ * @inherits MongooseError
+ */
+
+function MissingSchemaError() {
+  var msg = 'Schema hasn\'t been registered for document.\n'
+          + 'Use mongoose.Document(name, schema)';
+  MongooseError.call(this, msg);
+  Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
+  this.name = 'MissingSchemaError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+MissingSchemaError.prototype = Object.create(MongooseError.prototype);
+MissingSchemaError.prototype.constructor = MongooseError;
+
+/*!
+ * exports
+ */
+
+module.exports = MissingSchemaError;
diff --git a/node_modules/mongoose/lib/error/cast.js b/node_modules/mongoose/lib/error/cast.js
new file mode 100644
index 0000000..f200a9d
--- /dev/null
+++ b/node_modules/mongoose/lib/error/cast.js
@@ -0,0 +1,60 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+var util = require('util');
+
+/**
+ * Casting Error constructor.
+ *
+ * @param {String} type
+ * @param {String} value
+ * @inherits MongooseError
+ * @api private
+ */
+
+function CastError(type, value, path, reason) {
+  var stringValue = util.inspect(value);
+  stringValue = stringValue.replace(/^'/, '"').replace(/'$/, '"');
+  if (stringValue.charAt(0) !== '"') {
+    stringValue = '"' + stringValue + '"';
+  }
+  MongooseError.call(this, 'Cast to ' + type + ' failed for value ' +
+    stringValue + ' at path "' + path + '"');
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.stringValue = stringValue;
+  this.name = 'CastError';
+  this.kind = type;
+  this.value = value;
+  this.path = path;
+  this.reason = reason;
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+CastError.prototype = Object.create(MongooseError.prototype);
+CastError.prototype.constructor = MongooseError;
+
+/*!
+ * ignore
+ */
+
+CastError.prototype.setModel = function(model) {
+  this.model = model;
+  this.message = 'Cast to ' + this.kind + ' failed for value ' +
+    this.stringValue + ' at path "' + this.path + '"' + ' for model "' +
+    model.modelName + '"';
+};
+
+/*!
+ * exports
+ */
+
+module.exports = CastError;
diff --git a/node_modules/mongoose/lib/error/disconnected.js b/node_modules/mongoose/lib/error/disconnected.js
new file mode 100644
index 0000000..b4eece1
--- /dev/null
+++ b/node_modules/mongoose/lib/error/disconnected.js
@@ -0,0 +1,40 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Casting Error constructor.
+ *
+ * @param {String} type
+ * @param {String} value
+ * @inherits MongooseError
+ * @api private
+ */
+
+function DisconnectedError(connectionString) {
+  MongooseError.call(this, 'Ran out of retries trying to reconnect to "' +
+    connectionString + '". Try setting `server.reconnectTries` and ' +
+    '`server.reconnectInterval` to something higher.');
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.name = 'DisconnectedError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+DisconnectedError.prototype = Object.create(MongooseError.prototype);
+DisconnectedError.prototype.constructor = MongooseError;
+
+
+/*!
+ * exports
+ */
+
+module.exports = DisconnectedError;
diff --git a/node_modules/mongoose/lib/error/divergentArray.js b/node_modules/mongoose/lib/error/divergentArray.js
new file mode 100644
index 0000000..1cbaa25
--- /dev/null
+++ b/node_modules/mongoose/lib/error/divergentArray.js
@@ -0,0 +1,42 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/*!
+ * DivergentArrayError constructor.
+ *
+ * @inherits MongooseError
+ */
+
+function DivergentArrayError(paths) {
+  var msg = 'For your own good, using `document.save()` to update an array '
+          + 'which was selected using an $elemMatch projection OR '
+          + 'populated using skip, limit, query conditions, or exclusion of '
+          + 'the _id field when the operation results in a $pop or $set of '
+          + 'the entire array is not supported. The following '
+          + 'path(s) would have been modified unsafely:\n'
+          + '  ' + paths.join('\n  ') + '\n'
+          + 'Use Model.update() to update these arrays instead.';
+          // TODO write up a docs page (FAQ) and link to it
+
+  MongooseError.call(this, msg);
+  Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
+  this.name = 'DivergentArrayError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+DivergentArrayError.prototype = Object.create(MongooseError.prototype);
+DivergentArrayError.prototype.constructor = MongooseError;
+
+
+/*!
+ * exports
+ */
+
+module.exports = DivergentArrayError;
diff --git a/node_modules/mongoose/lib/error/messages.js b/node_modules/mongoose/lib/error/messages.js
new file mode 100644
index 0000000..56950eb
--- /dev/null
+++ b/node_modules/mongoose/lib/error/messages.js
@@ -0,0 +1,44 @@
+
+/**
+ * The default built-in validator error messages. These may be customized.
+ *
+ *     // customize within each schema or globally like so
+ *     var mongoose = require('mongoose');
+ *     mongoose.Error.messages.String.enum  = "Your custom message for {PATH}.";
+ *
+ * As you might have noticed, error messages support basic templating
+ *
+ * - `{PATH}` is replaced with the invalid document path
+ * - `{VALUE}` is replaced with the invalid value
+ * - `{TYPE}` is replaced with the validator type such as "regexp", "min", or "user defined"
+ * - `{MIN}` is replaced with the declared min value for the Number.min validator
+ * - `{MAX}` is replaced with the declared max value for the Number.max validator
+ *
+ * Click the "show code" link below to see all defaults.
+ *
+ * @static messages
+ * @receiver MongooseError
+ * @api public
+ */
+
+var msg = module.exports = exports = {};
+
+msg.DocumentNotFoundError = null;
+
+msg.general = {};
+msg.general.default = 'Validator failed for path `{PATH}` with value `{VALUE}`';
+msg.general.required = 'Path `{PATH}` is required.';
+
+msg.Number = {};
+msg.Number.min = 'Path `{PATH}` ({VALUE}) is less than minimum allowed value ({MIN}).';
+msg.Number.max = 'Path `{PATH}` ({VALUE}) is more than maximum allowed value ({MAX}).';
+
+msg.Date = {};
+msg.Date.min = 'Path `{PATH}` ({VALUE}) is before minimum allowed value ({MIN}).';
+msg.Date.max = 'Path `{PATH}` ({VALUE}) is after maximum allowed value ({MAX}).';
+
+msg.String = {};
+msg.String.enum = '`{VALUE}` is not a valid enum value for path `{PATH}`.';
+msg.String.match = 'Path `{PATH}` is invalid ({VALUE}).';
+msg.String.minlength = 'Path `{PATH}` (`{VALUE}`) is shorter than the minimum allowed length ({MINLENGTH}).';
+msg.String.maxlength = 'Path `{PATH}` (`{VALUE}`) is longer than the maximum allowed length ({MAXLENGTH}).';
diff --git a/node_modules/mongoose/lib/error/missingSchema.js b/node_modules/mongoose/lib/error/missingSchema.js
new file mode 100644
index 0000000..25eabfa
--- /dev/null
+++ b/node_modules/mongoose/lib/error/missingSchema.js
@@ -0,0 +1,33 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/*!
+ * MissingSchema Error constructor.
+ *
+ * @inherits MongooseError
+ */
+
+function MissingSchemaError(name) {
+  var msg = 'Schema hasn\'t been registered for model "' + name + '".\n'
+          + 'Use mongoose.model(name, schema)';
+  MongooseError.call(this, msg);
+  Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
+  this.name = 'MissingSchemaError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+MissingSchemaError.prototype = Object.create(MongooseError.prototype);
+MissingSchemaError.prototype.constructor = MongooseError;
+
+/*!
+ * exports
+ */
+
+module.exports = MissingSchemaError;
diff --git a/node_modules/mongoose/lib/error/notFound.js b/node_modules/mongoose/lib/error/notFound.js
new file mode 100644
index 0000000..b09d731
--- /dev/null
+++ b/node_modules/mongoose/lib/error/notFound.js
@@ -0,0 +1,50 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+var util = require('util');
+
+/*!
+ * OverwriteModel Error constructor.
+ *
+ * @inherits MongooseError
+ */
+
+function DocumentNotFoundError(query) {
+  var msg;
+  var messages = MongooseError.messages;
+  if (messages.DocumentNotFoundError != null) {
+    msg = typeof messages.DocumentNotFoundError === 'function' ?
+      messages.DocumentNotFoundError(query) :
+      messages.DocumentNotFoundError;
+  } else {
+    msg = 'No document found for query "' + util.inspect(query) + '"';
+  }
+
+  MongooseError.call(this, msg);
+
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+
+  this.name = 'DocumentNotFoundError';
+  this.query = query;
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+DocumentNotFoundError.prototype = Object.create(MongooseError.prototype);
+DocumentNotFoundError.prototype.constructor = MongooseError;
+
+/*!
+ * exports
+ */
+
+module.exports = DocumentNotFoundError;
diff --git a/node_modules/mongoose/lib/error/objectExpected.js b/node_modules/mongoose/lib/error/objectExpected.js
new file mode 100644
index 0000000..fa863bc
--- /dev/null
+++ b/node_modules/mongoose/lib/error/objectExpected.js
@@ -0,0 +1,35 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Strict mode error constructor
+ *
+ * @param {String} type
+ * @param {String} value
+ * @inherits MongooseError
+ * @api private
+ */
+
+function ObjectExpectedError(path, val) {
+  MongooseError.call(this, 'Tried to set nested object field `' + path +
+    '` to primitive value `' + val + '` and strict mode is set to throw.');
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.name = 'ObjectExpectedError';
+  this.path = path;
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+ObjectExpectedError.prototype = Object.create(MongooseError.prototype);
+ObjectExpectedError.prototype.constructor = MongooseError;
+
+module.exports = ObjectExpectedError;
diff --git a/node_modules/mongoose/lib/error/overwriteModel.js b/node_modules/mongoose/lib/error/overwriteModel.js
new file mode 100644
index 0000000..c14ae7f
--- /dev/null
+++ b/node_modules/mongoose/lib/error/overwriteModel.js
@@ -0,0 +1,31 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/*!
+ * OverwriteModel Error constructor.
+ *
+ * @inherits MongooseError
+ */
+
+function OverwriteModelError(name) {
+  MongooseError.call(this, 'Cannot overwrite `' + name + '` model once compiled.');
+  Error.captureStackTrace && Error.captureStackTrace(this, arguments.callee);
+  this.name = 'OverwriteModelError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+OverwriteModelError.prototype = Object.create(MongooseError.prototype);
+OverwriteModelError.prototype.constructor = MongooseError;
+
+/*!
+ * exports
+ */
+
+module.exports = OverwriteModelError;
diff --git a/node_modules/mongoose/lib/error/strict.js b/node_modules/mongoose/lib/error/strict.js
new file mode 100644
index 0000000..2eb3ad6
--- /dev/null
+++ b/node_modules/mongoose/lib/error/strict.js
@@ -0,0 +1,36 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Strict mode error constructor
+ *
+ * @param {String} type
+ * @param {String} value
+ * @inherits MongooseError
+ * @api private
+ */
+
+function StrictModeError(path, msg) {
+  msg = msg || 'Field `' + path + '` is not in schema and strict ' +
+    'mode is set to throw.';
+  MongooseError.call(this, msg);
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.name = 'StrictModeError';
+  this.path = path;
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+StrictModeError.prototype = Object.create(MongooseError.prototype);
+StrictModeError.prototype.constructor = MongooseError;
+
+module.exports = StrictModeError;
diff --git a/node_modules/mongoose/lib/error/validation.js b/node_modules/mongoose/lib/error/validation.js
new file mode 100644
index 0000000..ce96d7a
--- /dev/null
+++ b/node_modules/mongoose/lib/error/validation.js
@@ -0,0 +1,102 @@
+/*!
+ * Module requirements
+ */
+
+var MongooseError = require('../error.js');
+var utils = require('../utils');
+
+/**
+ * Document Validation Error
+ *
+ * @api private
+ * @param {Document} instance
+ * @inherits MongooseError
+ */
+
+function ValidationError(instance) {
+  this.errors = {};
+  this._message = '';
+  if (instance && instance.constructor.name === 'model') {
+    this._message = instance.constructor.modelName + ' validation failed';
+    MongooseError.call(this, this._message);
+  } else {
+    this._message = 'Validation failed';
+    MongooseError.call(this, this._message);
+  }
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.name = 'ValidationError';
+  if (instance) {
+    instance.errors = this.errors;
+  }
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+ValidationError.prototype = Object.create(MongooseError.prototype);
+ValidationError.prototype.constructor = MongooseError;
+
+/**
+ * Console.log helper
+ */
+
+ValidationError.prototype.toString = function() {
+  return this.name + ': ' + _generateMessage(this);
+};
+
+/*!
+ * inspect helper
+ */
+
+ValidationError.prototype.inspect = function() {
+  return utils.assign(new Error(this.message), this);
+};
+
+/*!
+ * Helper for JSON.stringify
+ */
+
+ValidationError.prototype.toJSON = function() {
+  return utils.assign({}, this, { message: this.message });
+};
+
+/*!
+ * add message
+ */
+
+ValidationError.prototype.addError = function(path, error) {
+  this.errors[path] = error;
+  this.message = this._message + ': ' + _generateMessage(this);
+};
+
+/*!
+ * ignore
+ */
+
+function _generateMessage(err) {
+  var keys = Object.keys(err.errors || {});
+  var len = keys.length;
+  var msgs = [];
+  var key;
+
+  for (var i = 0; i < len; ++i) {
+    key = keys[i];
+    if (err === err.errors[key]) {
+      continue;
+    }
+    msgs.push(key + ': ' + err.errors[key].message);
+  }
+
+  return msgs.join(', ');
+}
+
+/*!
+ * Module exports
+ */
+
+module.exports = exports = ValidationError;
diff --git a/node_modules/mongoose/lib/error/validator.js b/node_modules/mongoose/lib/error/validator.js
new file mode 100644
index 0000000..5850d12
--- /dev/null
+++ b/node_modules/mongoose/lib/error/validator.js
@@ -0,0 +1,82 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Schema validator error
+ *
+ * @param {Object} properties
+ * @inherits MongooseError
+ * @api private
+ */
+
+function ValidatorError(properties) {
+  var msg = properties.message;
+  if (!msg) {
+    msg = MongooseError.messages.general.default;
+  }
+
+  var message = this.formatMessage(msg, properties);
+  MongooseError.call(this, message);
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+  this.properties = properties;
+  this.name = 'ValidatorError';
+  this.kind = properties.type;
+  this.path = properties.path;
+  this.value = properties.value;
+  this.reason = properties.reason;
+}
+
+/*!
+ * Inherits from MongooseError
+ */
+
+ValidatorError.prototype = Object.create(MongooseError.prototype);
+ValidatorError.prototype.constructor = MongooseError;
+
+/*!
+ * The object used to define this validator. Not enumerable to hide
+ * it from `require('util').inspect()` output re: gh-3925
+ */
+
+Object.defineProperty(ValidatorError.prototype, 'properties', {
+  enumerable: false,
+  writable: true,
+  value: null
+});
+
+/*!
+ * Formats error messages
+ */
+
+ValidatorError.prototype.formatMessage = function(msg, properties) {
+  var propertyNames = Object.keys(properties);
+  for (var i = 0; i < propertyNames.length; ++i) {
+    var propertyName = propertyNames[i];
+    if (propertyName === 'message') {
+      continue;
+    }
+    msg = msg.replace('{' + propertyName.toUpperCase() + '}', properties[propertyName]);
+  }
+  return msg;
+};
+
+/*!
+ * toString helper
+ */
+
+ValidatorError.prototype.toString = function() {
+  return this.message;
+};
+
+/*!
+ * exports
+ */
+
+module.exports = ValidatorError;
diff --git a/node_modules/mongoose/lib/error/version.js b/node_modules/mongoose/lib/error/version.js
new file mode 100644
index 0000000..e509b9b
--- /dev/null
+++ b/node_modules/mongoose/lib/error/version.js
@@ -0,0 +1,33 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Version Error constructor.
+ *
+ * @inherits MongooseError
+ * @api private
+ */
+
+function VersionError(doc) {
+  MongooseError.call(this, 'No matching document found for id "' + doc._id +
+    '"');
+  this.name = 'VersionError';
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+VersionError.prototype = Object.create(MongooseError.prototype);
+VersionError.prototype.constructor = MongooseError;
+
+/*!
+ * exports
+ */
+
+module.exports = VersionError;
diff --git a/node_modules/mongoose/lib/index.js b/node_modules/mongoose/lib/index.js
new file mode 100644
index 0000000..c9a36c3
--- /dev/null
+++ b/node_modules/mongoose/lib/index.js
@@ -0,0 +1,860 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var Schema = require('./schema');
+var SchemaType = require('./schematype');
+var VirtualType = require('./virtualtype');
+var STATES = require('./connectionstate');
+var Types = require('./types');
+var Query = require('./query');
+var Model = require('./model');
+var Document = require('./document');
+var utils = require('./utils');
+var format = utils.toCollectionName;
+var pkg = require('../package.json');
+
+var querystring = require('querystring');
+var saveSubdocs = require('./plugins/saveSubdocs');
+var validateBeforeSave = require('./plugins/validateBeforeSave');
+
+var Aggregate = require('./aggregate');
+var PromiseProvider = require('./promise_provider');
+var shardingPlugin = require('./plugins/sharding');
+
+/**
+ * Mongoose constructor.
+ *
+ * The exports object of the `mongoose` module is an instance of this class.
+ * Most apps will only use this one instance.
+ *
+ * @api public
+ */
+
+function Mongoose() {
+  this.connections = [];
+  this.models = {};
+  this.modelSchemas = {};
+  // default global options
+  this.options = {
+    pluralization: true
+  };
+  var conn = this.createConnection(); // default connection
+  conn.models = this.models;
+
+  Object.defineProperty(this, 'plugins', {
+    configurable: false,
+    enumerable: true,
+    writable: false,
+    value: [
+      [saveSubdocs, { deduplicate: true }],
+      [validateBeforeSave, { deduplicate: true }],
+      [shardingPlugin, { deduplicate: true }]
+    ]
+  });
+}
+
+/**
+ * Expose connection states for user-land
+ *
+ */
+Mongoose.prototype.STATES = STATES;
+
+/**
+ * Sets mongoose options
+ *
+ * ####Example:
+ *
+ *     mongoose.set('test', value) // sets the 'test' option to `value`
+ *
+ *     mongoose.set('debug', true) // enable logging collection methods + arguments to the console
+ *
+ *     mongoose.set('debug', function(collectionName, methodName, arg1, arg2...) {}); // use custom function to log collection methods + arguments
+ *
+ * @param {String} key
+ * @param {String|Function} value
+ * @api public
+ */
+
+Mongoose.prototype.set = function(key, value) {
+  if (arguments.length === 1) {
+    return this.options[key];
+  }
+
+  this.options[key] = value;
+  return this;
+};
+Mongoose.prototype.set.$hasSideEffects = true;
+
+/**
+ * Gets mongoose options
+ *
+ * ####Example:
+ *
+ *     mongoose.get('test') // returns the 'test' value
+ *
+ * @param {String} key
+ * @method get
+ * @api public
+ */
+
+Mongoose.prototype.get = Mongoose.prototype.set;
+
+/*!
+ * ReplSet connection string check.
+ */
+
+var rgxReplSet = /^.+,.+$/;
+
+/**
+ * Checks if ?replicaSet query parameter is specified in URI
+ *
+ * ####Example:
+ *
+ *     checkReplicaSetInUri('localhost:27000?replicaSet=rs0'); // true
+ *
+ * @param {String} uri
+ * @return {boolean}
+ * @api private
+ */
+
+var checkReplicaSetInUri = function(uri) {
+  if (!uri) {
+    return false;
+  }
+
+  var queryStringStart = uri.indexOf('?');
+  var isReplicaSet = false;
+  if (queryStringStart !== -1) {
+    try {
+      var obj = querystring.parse(uri.substr(queryStringStart + 1));
+      if (obj && obj.replicaSet) {
+        isReplicaSet = true;
+      }
+    } catch (e) {
+      return false;
+    }
+  }
+
+  return isReplicaSet;
+};
+
+/**
+ * Creates a Connection instance.
+ *
+ * Each `connection` instance maps to a single database. This method is helpful when mangaging multiple db connections.
+ *
+ * If arguments are passed, they are proxied to either [Connection#open](#connection_Connection-open) or [Connection#openSet](#connection_Connection-openSet) appropriately. This means we can pass `db`, `server`, and `replset` options to the driver. _Note that the `safe` option specified in your schema will overwrite the `safe` db option specified here unless you set your schemas `safe` option to `undefined`. See [this](/docs/guide.html#safe) for more information._
+ *
+ * _Options passed take precedence over options included in connection strings._
+ *
+ * ####Example:
+ *
+ *     // with mongodb:// URI
+ *     db = mongoose.createConnection('mongodb://user:pass@localhost:port/database');
+ *
+ *     // and options
+ *     var opts = { db: { native_parser: true }}
+ *     db = mongoose.createConnection('mongodb://user:pass@localhost:port/database', opts);
+ *
+ *     // replica sets
+ *     db = mongoose.createConnection('mongodb://user:pass@localhost:port,anotherhost:port,yetanother:port/database');
+ *
+ *     // and options
+ *     var opts = { replset: { strategy: 'ping', rs_name: 'testSet' }}
+ *     db = mongoose.createConnection('mongodb://user:pass@localhost:port,anotherhost:port,yetanother:port/database', opts);
+ *
+ *     // with [host, database_name[, port] signature
+ *     db = mongoose.createConnection('localhost', 'database', port)
+ *
+ *     // and options
+ *     var opts = { server: { auto_reconnect: false }, user: 'username', pass: 'mypassword' }
+ *     db = mongoose.createConnection('localhost', 'database', port, opts)
+ *
+ *     // initialize now, connect later
+ *     db = mongoose.createConnection();
+ *     db.open('localhost', 'database', port, [opts]);
+ *
+ * @param {String} [uri] a mongodb:// URI
+ * @param {Object} [options] options to pass to the driver
+ * @param {Object} [options.config] mongoose-specific options
+ * @param {Boolean} [options.config.autoIndex] set to false to disable automatic index creation for all models associated with this connection.
+ * @param {Boolean} [options.useMongoClient] false by default, set to true to use new mongoose connection logic
+ * @see Connection#open #connection_Connection-open
+ * @see Connection#openSet #connection_Connection-openSet
+ * @return {Connection|Promise} the created Connection object, or promise that resolves to the connection if `useMongoClient` option specified.
+ * @api public
+ */
+
+Mongoose.prototype.createConnection = function(uri, options) {
+  var conn = new Connection(this);
+  this.connections.push(conn);
+
+  var rsOption = options && (options.replset || options.replSet);
+
+  if (options && options.useMongoClient) {
+    return conn.openUri(uri, options);
+  }
+
+  if (arguments.length) {
+    if (rgxReplSet.test(arguments[0]) || checkReplicaSetInUri(arguments[0])) {
+      conn._openSetWithoutPromise.apply(conn, arguments);
+    } else if (rsOption &&
+        (rsOption.replicaSet || rsOption.rs_name)) {
+      conn._openSetWithoutPromise.apply(conn, arguments);
+    } else {
+      conn._openWithoutPromise.apply(conn, arguments);
+    }
+  }
+
+  return conn;
+};
+Mongoose.prototype.createConnection.$hasSideEffects = true;
+
+/**
+ * Opens the default mongoose connection.
+ *
+ * If arguments are passed, they are proxied to either
+ * [Connection#open](#connection_Connection-open) or
+ * [Connection#openSet](#connection_Connection-openSet) appropriately.
+ *
+ * _Options passed take precedence over options included in connection strings._
+ *
+ * ####Example:
+ *
+ *     mongoose.connect('mongodb://user:pass@localhost:port/database');
+ *
+ *     // replica sets
+ *     var uri = 'mongodb://user:pass@localhost:port,anotherhost:port,yetanother:port/mydatabase';
+ *     mongoose.connect(uri);
+ *
+ *     // with options
+ *     mongoose.connect(uri, options);
+ *
+ *     // connecting to multiple mongos
+ *     var uri = 'mongodb://hostA:27501,hostB:27501';
+ *     var opts = { mongos: true };
+ *     mongoose.connect(uri, opts);
+ *
+ *     // optional callback that gets fired when initial connection completed
+ *     var uri = 'mongodb://nonexistent.domain:27000';
+ *     mongoose.connect(uri, function(error) {
+ *       // if error is truthy, the initial connection failed.
+ *     })
+ *
+ * @param {String} uri(s)
+ * @param {Object} [options]
+ * @param {Boolean} [options.useMongoClient] false by default, set to true to use new mongoose connection logic
+ * @param {Function} [callback]
+ * @see Mongoose#createConnection #index_Mongoose-createConnection
+ * @api public
+ * @return {MongooseThenable} pseudo-promise wrapper around this
+ */
+
+Mongoose.prototype.connect = function() {
+  var conn = this.connection;
+  if ((arguments.length === 2 || arguments.length === 3) &&
+      typeof arguments[0] === 'string' &&
+      typeof arguments[1] === 'object' &&
+      arguments[1].useMongoClient === true) {
+    return conn.openUri(arguments[0], arguments[1], arguments[2]);
+  }
+  if (rgxReplSet.test(arguments[0]) || checkReplicaSetInUri(arguments[0])) {
+    return new MongooseThenable(this, conn.openSet.apply(conn, arguments));
+  }
+
+  return new MongooseThenable(this, conn.open.apply(conn, arguments));
+};
+Mongoose.prototype.connect.$hasSideEffects = true;
+
+/**
+ * Disconnects all connections.
+ *
+ * @param {Function} [fn] called after all connection close.
+ * @return {MongooseThenable} pseudo-promise wrapper around this
+ * @api public
+ */
+
+Mongoose.prototype.disconnect = function(fn) {
+  var _this = this;
+
+  var Promise = PromiseProvider.get();
+  return new MongooseThenable(this, new Promise.ES6(function(resolve, reject) {
+    var remaining = _this.connections.length;
+    if (remaining <= 0) {
+      fn && fn();
+      resolve();
+      return;
+    }
+    _this.connections.forEach(function(conn) {
+      conn.close(function(error) {
+        if (error) {
+          fn && fn(error);
+          reject(error);
+          return;
+        }
+        if (!--remaining) {
+          fn && fn();
+          resolve();
+        }
+      });
+    });
+  }));
+};
+Mongoose.prototype.disconnect.$hasSideEffects = true;
+
+/**
+ * Defines a model or retrieves it.
+ *
+ * Models defined on the `mongoose` instance are available to all connection created by the same `mongoose` instance.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *
+ *     // define an Actor model with this mongoose instance
+ *     mongoose.model('Actor', new Schema({ name: String }));
+ *
+ *     // create a new connection
+ *     var conn = mongoose.createConnection(..);
+ *
+ *     // retrieve the Actor model
+ *     var Actor = conn.model('Actor');
+ *
+ * _When no `collection` argument is passed, Mongoose produces a collection name by passing the model `name` to the [utils.toCollectionName](#utils_exports.toCollectionName) method. This method pluralizes the name. If you don't like this behavior, either pass a collection name or set your schemas collection name option._
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ name: String }, { collection: 'actor' });
+ *
+ *     // or
+ *
+ *     schema.set('collection', 'actor');
+ *
+ *     // or
+ *
+ *     var collectionName = 'actor'
+ *     var M = mongoose.model('Actor', schema, collectionName)
+ *
+ * @param {String|Function} name model name or class extending Model
+ * @param {Schema} [schema]
+ * @param {String} [collection] name (optional, inferred from model name)
+ * @param {Boolean} [skipInit] whether to skip initialization (defaults to false)
+ * @api public
+ */
+
+Mongoose.prototype.model = function(name, schema, collection, skipInit) {
+  var model;
+  if (typeof name === 'function') {
+    model = name;
+    name = model.name;
+    if (!(model.prototype instanceof Model)) {
+      throw new mongoose.Error('The provided class ' + name + ' must extend Model');
+    }
+  }
+
+  if (typeof schema === 'string') {
+    collection = schema;
+    schema = false;
+  }
+
+  if (utils.isObject(schema) && !(schema.instanceOfSchema)) {
+    schema = new Schema(schema);
+  }
+  if (schema && !schema.instanceOfSchema) {
+    throw new Error('The 2nd parameter to `mongoose.model()` should be a ' +
+      'schema or a POJO');
+  }
+
+  if (typeof collection === 'boolean') {
+    skipInit = collection;
+    collection = null;
+  }
+
+  // handle internal options from connection.model()
+  var options;
+  if (skipInit && utils.isObject(skipInit)) {
+    options = skipInit;
+    skipInit = true;
+  } else {
+    options = {};
+  }
+
+  // look up schema for the collection.
+  if (!this.modelSchemas[name]) {
+    if (schema) {
+      // cache it so we only apply plugins once
+      this.modelSchemas[name] = schema;
+    } else {
+      throw new mongoose.Error.MissingSchemaError(name);
+    }
+  }
+
+  if (schema) {
+    this._applyPlugins(schema);
+  }
+
+  var sub;
+
+  // connection.model() may be passing a different schema for
+  // an existing model name. in this case don't read from cache.
+  if (this.models[name] && options.cache !== false) {
+    if (schema && schema.instanceOfSchema && schema !== this.models[name].schema) {
+      throw new mongoose.Error.OverwriteModelError(name);
+    }
+
+    if (collection) {
+      // subclass current model with alternate collection
+      model = this.models[name];
+      schema = model.prototype.schema;
+      sub = model.__subclass(this.connection, schema, collection);
+      // do not cache the sub model
+      return sub;
+    }
+
+    return this.models[name];
+  }
+
+  // ensure a schema exists
+  if (!schema) {
+    schema = this.modelSchemas[name];
+    if (!schema) {
+      throw new mongoose.Error.MissingSchemaError(name);
+    }
+  }
+
+  // Apply relevant "global" options to the schema
+  if (!('pluralization' in schema.options)) schema.options.pluralization = this.options.pluralization;
+
+
+  if (!collection) {
+    collection = schema.get('collection') || format(name, schema.options);
+  }
+
+  var connection = options.connection || this.connection;
+  model = this.Model.compile(model || name, schema, collection, connection, this);
+
+  if (!skipInit) {
+    model.init();
+  }
+
+  if (options.cache === false) {
+    return model;
+  }
+
+  this.models[name] = model;
+  return this.models[name];
+};
+Mongoose.prototype.model.$hasSideEffects = true;
+
+/**
+ * Returns an array of model names created on this instance of Mongoose.
+ *
+ * ####Note:
+ *
+ * _Does not include names of models created using `connection.model()`._
+ *
+ * @api public
+ * @return {Array}
+ */
+
+Mongoose.prototype.modelNames = function() {
+  var names = Object.keys(this.models);
+  return names;
+};
+Mongoose.prototype.modelNames.$hasSideEffects = true;
+
+/**
+ * Applies global plugins to `schema`.
+ *
+ * @param {Schema} schema
+ * @api private
+ */
+
+Mongoose.prototype._applyPlugins = function(schema) {
+  if (schema.$globalPluginsApplied) {
+    return;
+  }
+  var i;
+  var len;
+  for (i = 0, len = this.plugins.length; i < len; ++i) {
+    schema.plugin(this.plugins[i][0], this.plugins[i][1]);
+  }
+  schema.$globalPluginsApplied = true;
+  for (i = 0, len = schema.childSchemas.length; i < len; ++i) {
+    this._applyPlugins(schema.childSchemas[i].schema);
+  }
+};
+Mongoose.prototype._applyPlugins.$hasSideEffects = true;
+
+/**
+ * Declares a global plugin executed on all Schemas.
+ *
+ * Equivalent to calling `.plugin(fn)` on each Schema you create.
+ *
+ * @param {Function} fn plugin callback
+ * @param {Object} [opts] optional options
+ * @return {Mongoose} this
+ * @see plugins ./plugins.html
+ * @api public
+ */
+
+Mongoose.prototype.plugin = function(fn, opts) {
+  this.plugins.push([fn, opts]);
+  return this;
+};
+Mongoose.prototype.plugin.$hasSideEffects = true;
+
+/**
+ * The default connection of the mongoose module.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     mongoose.connect(...);
+ *     mongoose.connection.on('error', cb);
+ *
+ * This is the connection used by default for every model created using [mongoose.model](#index_Mongoose-model).
+ *
+ * @property connection
+ * @return {Connection}
+ * @api public
+ */
+
+Mongoose.prototype.__defineGetter__('connection', function() {
+  return this.connections[0];
+});
+
+Mongoose.prototype.__defineSetter__('connection', function(v) {
+  this.connections[0] = v;
+});
+
+/*!
+ * Driver depentend APIs
+ */
+
+var driver = global.MONGOOSE_DRIVER_PATH || './drivers/node-mongodb-native';
+
+/*!
+ * Connection
+ */
+
+var Connection = require(driver + '/connection');
+
+/*!
+ * Collection
+ */
+
+var Collection = require(driver + '/collection');
+
+/**
+ * The Mongoose Aggregate constructor
+ *
+ * @method Aggregate
+ * @api public
+ */
+
+Mongoose.prototype.Aggregate = Aggregate;
+
+/**
+ * The Mongoose Collection constructor
+ *
+ * @method Collection
+ * @api public
+ */
+
+Mongoose.prototype.Collection = Collection;
+
+/**
+ * The Mongoose [Connection](#connection_Connection) constructor
+ *
+ * @method Connection
+ * @api public
+ */
+
+Mongoose.prototype.Connection = Connection;
+
+/**
+ * The Mongoose version
+ *
+ * @property version
+ * @api public
+ */
+
+Mongoose.prototype.version = pkg.version;
+
+/**
+ * The Mongoose constructor
+ *
+ * The exports of the mongoose module is an instance of this class.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var mongoose2 = new mongoose.Mongoose();
+ *
+ * @method Mongoose
+ * @api public
+ */
+
+Mongoose.prototype.Mongoose = Mongoose;
+
+/**
+ * The Mongoose [Schema](#schema_Schema) constructor
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var Schema = mongoose.Schema;
+ *     var CatSchema = new Schema(..);
+ *
+ * @method Schema
+ * @api public
+ */
+
+Mongoose.prototype.Schema = Schema;
+
+/**
+ * The Mongoose [SchemaType](#schematype_SchemaType) constructor
+ *
+ * @method SchemaType
+ * @api public
+ */
+
+Mongoose.prototype.SchemaType = SchemaType;
+
+/**
+ * The various Mongoose SchemaTypes.
+ *
+ * ####Note:
+ *
+ * _Alias of mongoose.Schema.Types for backwards compatibility._
+ *
+ * @property SchemaTypes
+ * @see Schema.SchemaTypes #schema_Schema.Types
+ * @api public
+ */
+
+Mongoose.prototype.SchemaTypes = Schema.Types;
+
+/**
+ * The Mongoose [VirtualType](#virtualtype_VirtualType) constructor
+ *
+ * @method VirtualType
+ * @api public
+ */
+
+Mongoose.prototype.VirtualType = VirtualType;
+
+/**
+ * The various Mongoose Types.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var array = mongoose.Types.Array;
+ *
+ * ####Types:
+ *
+ * - [ObjectId](#types-objectid-js)
+ * - [Buffer](#types-buffer-js)
+ * - [SubDocument](#types-embedded-js)
+ * - [Array](#types-array-js)
+ * - [DocumentArray](#types-documentarray-js)
+ *
+ * Using this exposed access to the `ObjectId` type, we can construct ids on demand.
+ *
+ *     var ObjectId = mongoose.Types.ObjectId;
+ *     var id1 = new ObjectId;
+ *
+ * @property Types
+ * @api public
+ */
+
+Mongoose.prototype.Types = Types;
+
+/**
+ * The Mongoose [Query](#query_Query) constructor.
+ *
+ * @method Query
+ * @api public
+ */
+
+Mongoose.prototype.Query = Query;
+
+/**
+ * The Mongoose [Promise](#promise_Promise) constructor.
+ *
+ * @method Promise
+ * @api public
+ */
+
+Object.defineProperty(Mongoose.prototype, 'Promise', {
+  get: function() {
+    return PromiseProvider.get();
+  },
+  set: function(lib) {
+    PromiseProvider.set(lib);
+  }
+});
+
+/**
+ * Returns the current ES6-style promise constructor. In Mongoose 4.x,
+ * equivalent to `mongoose.Promise.ES6`, but will change once we get rid
+ * of the `.ES6` bit.
+ *
+ * @method Promise
+ * @api public
+ */
+
+Mongoose.prototype.getPromiseConstructor = function() {
+  return PromiseProvider.get().ES6;
+};
+
+/**
+ * Storage layer for mongoose promises
+ *
+ * @method PromiseProvider
+ * @api public
+ */
+
+Mongoose.prototype.PromiseProvider = PromiseProvider;
+
+/**
+ * The Mongoose [Model](#model_Model) constructor.
+ *
+ * @method Model
+ * @api public
+ */
+
+Mongoose.prototype.Model = Model;
+
+/**
+ * The Mongoose [Document](#document-js) constructor.
+ *
+ * @method Document
+ * @api public
+ */
+
+Mongoose.prototype.Document = Document;
+
+/**
+ * The Mongoose DocumentProvider constructor.
+ *
+ * @method DocumentProvider
+ * @api public
+ */
+
+Mongoose.prototype.DocumentProvider = require('./document_provider');
+
+/**
+ * The [MongooseError](#error_MongooseError) constructor.
+ *
+ * @method Error
+ * @api public
+ */
+
+Mongoose.prototype.Error = require('./error');
+
+/**
+ * The Mongoose CastError constructor
+ *
+ * @method CastError
+ * @param {String} type The name of the type
+ * @param {Any} value The value that failed to cast
+ * @param {String} path The path `a.b.c` in the doc where this cast error occurred
+ * @param {Error} [reason] The original error that was thrown
+ * @api public
+ */
+
+Mongoose.prototype.CastError = require('./error/cast');
+
+/**
+ * The [node-mongodb-native](https://github.com/mongodb/node-mongodb-native) driver Mongoose uses.
+ *
+ * @property mongo
+ * @api public
+ */
+
+Mongoose.prototype.mongo = require('mongodb');
+
+/**
+ * The [mquery](https://github.com/aheckmann/mquery) query builder Mongoose uses.
+ *
+ * @property mquery
+ * @api public
+ */
+
+Mongoose.prototype.mquery = require('mquery');
+
+/**
+ * Wraps the given Mongoose instance into a thenable (pseudo-promise). This
+ * is so `connect()` and `disconnect()` can return a thenable while maintaining
+ * backwards compatibility.
+ *
+ * @api private
+ */
+
+function MongooseThenable(mongoose, promise) {
+  var _this = this;
+  for (var key in mongoose) {
+    if (typeof mongoose[key] === 'function' && mongoose[key].$hasSideEffects) {
+      (function(key) {
+        _this[key] = function() {
+          return mongoose[key].apply(mongoose, arguments);
+        };
+      })(key);
+    } else if (['connection', 'connections'].indexOf(key) !== -1) {
+      _this[key] = mongoose[key];
+    }
+  }
+  this.$opPromise = promise;
+}
+
+MongooseThenable.prototype = new Mongoose;
+
+/**
+ * Ability to use mongoose object as a pseudo-promise so `.connect().then()`
+ * and `.disconnect().then()` are viable.
+ *
+ * @param {Function} onFulfilled
+ * @param {Function} onRejected
+ * @return {Promise}
+ * @api private
+ */
+
+MongooseThenable.prototype.then = function(onFulfilled, onRejected) {
+  var Promise = PromiseProvider.get();
+  if (!this.$opPromise) {
+    return new Promise.ES6(function(resolve, reject) {
+      reject(new Error('Can only call `.then()` if connect() or disconnect() ' +
+        'has been called'));
+    }).then(onFulfilled, onRejected);
+  }
+  this.$opPromise.$hasHandler = true;
+  return this.$opPromise.then(onFulfilled, onRejected);
+};
+
+/**
+ * Ability to use mongoose object as a pseudo-promise so `.connect().then()`
+ * and `.disconnect().then()` are viable.
+ *
+ * @param {Function} onFulfilled
+ * @param {Function} onRejected
+ * @return {Promise}
+ * @api private
+ */
+
+MongooseThenable.prototype.catch = function(onRejected) {
+  return this.then(null, onRejected);
+};
+
+/*!
+ * The exports object is an instance of Mongoose.
+ *
+ * @api public
+ */
+
+var mongoose = module.exports = exports = new Mongoose;
diff --git a/node_modules/mongoose/lib/internal.js b/node_modules/mongoose/lib/internal.js
new file mode 100644
index 0000000..df7d5aa
--- /dev/null
+++ b/node_modules/mongoose/lib/internal.js
@@ -0,0 +1,32 @@
+/*!
+ * Dependencies
+ */
+
+var StateMachine = require('./statemachine');
+var ActiveRoster = StateMachine.ctor('require', 'modify', 'init', 'default', 'ignore');
+
+module.exports = exports = InternalCache;
+
+function InternalCache() {
+  this.strictMode = undefined;
+  this.selected = undefined;
+  this.shardval = undefined;
+  this.saveError = undefined;
+  this.validationError = undefined;
+  this.adhocPaths = undefined;
+  this.removing = undefined;
+  this.inserting = undefined;
+  this.version = undefined;
+  this.getters = {};
+  this._id = undefined;
+  this.populate = undefined; // what we want to populate in this doc
+  this.populated = undefined;// the _ids that have been populated
+  this.wasPopulated = false; // if this doc was the result of a population
+  this.scope = undefined;
+  this.activePaths = new ActiveRoster;
+  this.pathsToScopes = {};
+
+  // embedded docs
+  this.ownerDocument = undefined;
+  this.fullPath = undefined;
+}
diff --git a/node_modules/mongoose/lib/model.js b/node_modules/mongoose/lib/model.js
new file mode 100644
index 0000000..05d9dbb
--- /dev/null
+++ b/node_modules/mongoose/lib/model.js
@@ -0,0 +1,3820 @@
+/*!
+ * Module dependencies.
+ */
+
+var Aggregate = require('./aggregate');
+var Document = require('./document');
+var DocumentNotFoundError = require('./error').DocumentNotFoundError;
+var DivergentArrayError = require('./error').DivergentArrayError;
+var EventEmitter = require('events').EventEmitter;
+var OverwriteModelError = require('./error').OverwriteModelError;
+var PromiseProvider = require('./promise_provider');
+var Query = require('./query');
+var Schema = require('./schema');
+var VersionError = require('./error').VersionError;
+var applyHooks = require('./services/model/applyHooks');
+var applyMethods = require('./services/model/applyMethods');
+var applyStatics = require('./services/model/applyStatics');
+var cast = require('./cast');
+var castUpdate = require('./services/query/castUpdate');
+var discriminator = require('./services/model/discriminator');
+var isPathSelectedInclusive = require('./services/projection/isPathSelectedInclusive');
+var mpath = require('mpath');
+var parallel = require('async/parallel');
+var util = require('util');
+var utils = require('./utils');
+
+var VERSION_WHERE = 1,
+    VERSION_INC = 2,
+    VERSION_ALL = VERSION_WHERE | VERSION_INC;
+
+/**
+ * Model constructor
+ *
+ * Provides the interface to MongoDB collections as well as creates document instances.
+ *
+ * @param {Object} doc values with which to create the document
+ * @inherits Document http://mongoosejs.com/docs/api.html#document-js
+ * @event `error`: If listening to this event, 'error' is emitted when a document was saved without passing a callback and an `error` occurred. If not listening, the event bubbles to the connection used to create this Model.
+ * @event `index`: Emitted after `Model#ensureIndexes` completes. If an error occurred it is passed with the event.
+ * @event `index-single-start`: Emitted when an individual index starts within `Model#ensureIndexes`. The fields and options being used to build the index are also passed with the event.
+ * @event `index-single-done`: Emitted when an individual index finishes within `Model#ensureIndexes`. If an error occurred it is passed with the event. The fields, options, and index name are also passed.
+ * @api public
+ */
+
+function Model(doc, fields, skipId) {
+  Document.call(this, doc, fields, skipId, true);
+}
+
+/*!
+ * Inherits from Document.
+ *
+ * All Model.prototype features are available on
+ * top level (non-sub) documents.
+ */
+
+Model.prototype.__proto__ = Document.prototype;
+Model.prototype.$isMongooseModelPrototype = true;
+
+/**
+ * Connection the model uses.
+ *
+ * @api public
+ * @property db
+ */
+
+Model.prototype.db;
+
+/**
+ * Collection the model uses.
+ *
+ * @api public
+ * @property collection
+ */
+
+Model.prototype.collection;
+
+/**
+ * The name of the model
+ *
+ * @api public
+ * @property modelName
+ */
+
+Model.prototype.modelName;
+
+/**
+ * Additional properties to attach to the query when calling `save()` and
+ * `isNew` is false.
+ *
+ * @api public
+ * @property $where
+ */
+
+Model.prototype.$where;
+
+/**
+ * If this is a discriminator model, `baseModelName` is the name of
+ * the base model.
+ *
+ * @api public
+ * @property baseModelName
+ */
+
+Model.prototype.baseModelName;
+
+Model.prototype.$__handleSave = function(options, callback) {
+  var _this = this;
+  var i;
+  var keys;
+  var len;
+  if (!options.safe && this.schema.options.safe) {
+    options.safe = this.schema.options.safe;
+  }
+  if (typeof options.safe === 'boolean') {
+    options.safe = null;
+  }
+  var safe = options.safe ? utils.clone(options.safe, { retainKeyOrder: true }) : options.safe;
+
+  if (this.isNew) {
+    // send entire doc
+    var toObjectOptions = {};
+
+    toObjectOptions.retainKeyOrder = this.schema.options.retainKeyOrder;
+    toObjectOptions.depopulate = 1;
+    toObjectOptions._skipDepopulateTopLevel = true;
+    toObjectOptions.transform = false;
+    toObjectOptions.flattenDecimals = false;
+
+    var obj = this.toObject(toObjectOptions);
+
+    if ((obj || {})._id === void 0) {
+      // documents must have an _id else mongoose won't know
+      // what to update later if more changes are made. the user
+      // wouldn't know what _id was generated by mongodb either
+      // nor would the ObjectId generated my mongodb necessarily
+      // match the schema definition.
+      setTimeout(function() {
+        callback(new Error('document must have an _id before saving'));
+      }, 0);
+      return;
+    }
+
+    this.$__version(true, obj);
+    this.collection.insert(obj, safe, function(err, ret) {
+      if (err) {
+        _this.isNew = true;
+        _this.emit('isNew', true);
+        _this.constructor.emit('isNew', true);
+
+        callback(err);
+        return;
+      }
+
+      callback(null, ret);
+    });
+    this.$__reset();
+    this.isNew = false;
+    this.emit('isNew', false);
+    this.constructor.emit('isNew', false);
+    // Make it possible to retry the insert
+    this.$__.inserting = true;
+  } else {
+    // Make sure we don't treat it as a new object on error,
+    // since it already exists
+    this.$__.inserting = false;
+
+    var delta = this.$__delta();
+
+    if (delta) {
+      if (delta instanceof Error) {
+        callback(delta);
+        return;
+      }
+
+      var where = this.$__where(delta[0]);
+      if (where instanceof Error) {
+        callback(where);
+        return;
+      }
+
+      if (this.$where) {
+        keys = Object.keys(this.$where);
+        len = keys.length;
+        for (i = 0; i < len; ++i) {
+          where[keys[i]] = this.$where[keys[i]];
+        }
+      }
+
+      this.collection.update(where, delta[1], safe, function(err, ret) {
+        if (err) {
+          callback(err);
+          return;
+        }
+        ret.$where = where;
+        callback(null, ret);
+      });
+    } else {
+      this.$__reset();
+      callback();
+      return;
+    }
+
+    this.emit('isNew', false);
+    this.constructor.emit('isNew', false);
+  }
+};
+
+/*!
+ * ignore
+ */
+
+Model.prototype.$__save = function(options, callback) {
+  var _this = this;
+
+  _this.$__handleSave(options, function(error, result) {
+    if (error) {
+      return _this.schema.s.hooks.execPost('save:error', _this, [_this], { error: error }, function(error) {
+        callback(error);
+      });
+    }
+
+    _this.$__reset();
+
+    var numAffected = 0;
+    if (result) {
+      if (Array.isArray(result)) {
+        numAffected = result.length;
+      } else if (result.result && result.result.n !== undefined) {
+        numAffected = result.result.n;
+      } else if (result.result && result.result.nModified !== undefined) {
+        numAffected = result.result.nModified;
+      } else {
+        numAffected = result;
+      }
+    }
+
+    if (_this.schema.options &&
+        _this.schema.options.saveErrorIfNotFound &&
+        numAffected <= 0) {
+      error = new DocumentNotFoundError(result.$where);
+      return _this.schema.s.hooks.execPost('save:error', _this, [_this], { error: error }, function(error) {
+        callback(error);
+      });
+    }
+
+    // was this an update that required a version bump?
+    if (_this.$__.version && !_this.$__.inserting) {
+      var doIncrement = VERSION_INC === (VERSION_INC & _this.$__.version);
+      _this.$__.version = undefined;
+
+      if (numAffected <= 0) {
+        // the update failed. pass an error back
+        var err = new VersionError(_this);
+        return callback(err);
+      }
+
+      // increment version if was successful
+      if (doIncrement) {
+        var key = _this.schema.options.versionKey;
+        var version = _this.getValue(key) | 0;
+        _this.setValue(key, version + 1);
+      }
+    }
+
+    _this.emit('save', _this, numAffected);
+    _this.constructor.emit('save', _this, numAffected);
+    callback(null, _this, numAffected);
+  });
+};
+
+/**
+ * Saves this document.
+ *
+ * ####Example:
+ *
+ *     product.sold = Date.now();
+ *     product.save(function (err, product, numAffected) {
+ *       if (err) ..
+ *     })
+ *
+ * The callback will receive three parameters
+ *
+ * 1. `err` if an error occurred
+ * 2. `product` which is the saved `product`
+ * 3. `numAffected` will be 1 when the document was successfully persisted to MongoDB, otherwise 0. Unless you tweak mongoose's internals, you don't need to worry about checking this parameter for errors - checking `err` is sufficient to make sure your document was properly saved.
+ *
+ * As an extra measure of flow control, save will return a Promise.
+ * ####Example:
+ *     product.save().then(function(product) {
+ *        ...
+ *     });
+ *
+ * For legacy reasons, mongoose stores object keys in reverse order on initial
+ * save. That is, `{ a: 1, b: 2 }` will be saved as `{ b: 2, a: 1 }` in
+ * MongoDB. To override this behavior, set
+ * [the `toObject.retainKeyOrder` option](http://mongoosejs.com/docs/api.html#document_Document-toObject)
+ * to true on your schema.
+ *
+ * @param {Object} [options] options optional options
+ * @param {Object} [options.safe] overrides [schema's safe option](http://mongoosejs.com//docs/guide.html#safe)
+ * @param {Boolean} [options.validateBeforeSave] set to false to save without validating.
+ * @param {Function} [fn] optional callback
+ * @return {Promise} Promise
+ * @api public
+ * @see middleware http://mongoosejs.com/docs/middleware.html
+ */
+
+Model.prototype.save = function(options, fn) {
+  if (typeof options === 'function') {
+    fn = options;
+    options = undefined;
+  }
+
+  if (!options) {
+    options = {};
+  }
+
+  if (fn) {
+    fn = this.constructor.$wrapCallback(fn);
+  }
+
+  return this.$__save(options, fn);
+};
+
+/*!
+ * Determines whether versioning should be skipped for the given path
+ *
+ * @param {Document} self
+ * @param {String} path
+ * @return {Boolean} true if versioning should be skipped for the given path
+ */
+function shouldSkipVersioning(self, path) {
+  var skipVersioning = self.schema.options.skipVersioning;
+  if (!skipVersioning) return false;
+
+  // Remove any array indexes from the path
+  path = path.replace(/\.\d+\./, '.');
+
+  return skipVersioning[path];
+}
+
+/*!
+ * Apply the operation to the delta (update) clause as
+ * well as track versioning for our where clause.
+ *
+ * @param {Document} self
+ * @param {Object} where
+ * @param {Object} delta
+ * @param {Object} data
+ * @param {Mixed} val
+ * @param {String} [operation]
+ */
+
+function operand(self, where, delta, data, val, op) {
+  // delta
+  op || (op = '$set');
+  if (!delta[op]) delta[op] = {};
+  delta[op][data.path] = val;
+
+  // disabled versioning?
+  if (self.schema.options.versionKey === false) return;
+
+  // path excluded from versioning?
+  if (shouldSkipVersioning(self, data.path)) return;
+
+  // already marked for versioning?
+  if (VERSION_ALL === (VERSION_ALL & self.$__.version)) return;
+
+  switch (op) {
+    case '$set':
+    case '$unset':
+    case '$pop':
+    case '$pull':
+    case '$pullAll':
+    case '$push':
+    case '$pushAll':
+    case '$addToSet':
+      break;
+    default:
+      // nothing to do
+      return;
+  }
+
+  // ensure updates sent with positional notation are
+  // editing the correct array element.
+  // only increment the version if an array position changes.
+  // modifying elements of an array is ok if position does not change.
+
+  if (op === '$push' || op === '$pushAll' || op === '$addToSet') {
+    self.$__.version = VERSION_INC;
+  } else if (/^\$p/.test(op)) {
+    // potentially changing array positions
+    self.increment();
+  } else if (Array.isArray(val)) {
+    // $set an array
+    self.increment();
+  } else if (/\.\d+\.|\.\d+$/.test(data.path)) {
+    // now handling $set, $unset
+    // subpath of array
+    self.$__.version = VERSION_WHERE;
+  }
+}
+
+/*!
+ * Compiles an update and where clause for a `val` with _atomics.
+ *
+ * @param {Document} self
+ * @param {Object} where
+ * @param {Object} delta
+ * @param {Object} data
+ * @param {Array} value
+ */
+
+function handleAtomics(self, where, delta, data, value) {
+  if (delta.$set && delta.$set[data.path]) {
+    // $set has precedence over other atomics
+    return;
+  }
+
+  if (typeof value.$__getAtomics === 'function') {
+    value.$__getAtomics().forEach(function(atomic) {
+      var op = atomic[0];
+      var val = atomic[1];
+      if (self.schema.options.usePushEach && op === '$pushAll') {
+        op = '$push';
+        val = { $each: val };
+      }
+      operand(self, where, delta, data, val, op);
+    });
+    return;
+  }
+
+  // legacy support for plugins
+
+  var atomics = value._atomics,
+      ops = Object.keys(atomics),
+      i = ops.length,
+      val,
+      op;
+
+  if (i === 0) {
+    // $set
+
+    if (utils.isMongooseObject(value)) {
+      value = value.toObject({depopulate: 1, _isNested: true});
+    } else if (value.valueOf) {
+      value = value.valueOf();
+    }
+
+    return operand(self, where, delta, data, value);
+  }
+
+  function iter(mem) {
+    return utils.isMongooseObject(mem)
+        ? mem.toObject({depopulate: 1, _isNested: true})
+        : mem;
+  }
+
+  while (i--) {
+    op = ops[i];
+    val = atomics[op];
+
+    if (utils.isMongooseObject(val)) {
+      val = val.toObject({depopulate: true, transform: false, _isNested: true});
+    } else if (Array.isArray(val)) {
+      val = val.map(iter);
+    } else if (val.valueOf) {
+      val = val.valueOf();
+    }
+
+    if (op === '$addToSet') {
+      val = {$each: val};
+    }
+
+    operand(self, where, delta, data, val, op);
+  }
+}
+
+/**
+ * Produces a special query document of the modified properties used in updates.
+ *
+ * @api private
+ * @method $__delta
+ * @memberOf Model
+ */
+
+Model.prototype.$__delta = function() {
+  var dirty = this.$__dirty();
+  if (!dirty.length && VERSION_ALL !== this.$__.version) return;
+
+  var where = {},
+      delta = {},
+      len = dirty.length,
+      divergent = [],
+      d = 0;
+
+  where._id = this._doc._id;
+  if (where._id.toObject) {
+    where._id = where._id.toObject({ transform: false, depopulate: true });
+  }
+
+  for (; d < len; ++d) {
+    var data = dirty[d];
+    var value = data.value;
+
+    var match = checkDivergentArray(this, data.path, value);
+    if (match) {
+      divergent.push(match);
+      continue;
+    }
+
+    var pop = this.populated(data.path, true);
+    if (!pop && this.$__.selected) {
+      // If any array was selected using an $elemMatch projection, we alter the path and where clause
+      // NOTE: MongoDB only supports projected $elemMatch on top level array.
+      var pathSplit = data.path.split('.');
+      var top = pathSplit[0];
+      if (this.$__.selected[top] && this.$__.selected[top].$elemMatch) {
+        // If the selected array entry was modified
+        if (pathSplit.length > 1 && pathSplit[1] == 0 && typeof where[top] === 'undefined') {
+          where[top] = this.$__.selected[top];
+          pathSplit[1] = '$';
+          data.path = pathSplit.join('.');
+        }
+        // if the selected array was modified in any other way throw an error
+        else {
+          divergent.push(data.path);
+          continue;
+        }
+      }
+    }
+
+    if (divergent.length) continue;
+
+    if (undefined === value) {
+      operand(this, where, delta, data, 1, '$unset');
+    } else if (value === null) {
+      operand(this, where, delta, data, null);
+    } else if (value._path && value._atomics) {
+      // arrays and other custom types (support plugins etc)
+      handleAtomics(this, where, delta, data, value);
+    } else if (value._path && Buffer.isBuffer(value)) {
+      // MongooseBuffer
+      value = value.toObject();
+      operand(this, where, delta, data, value);
+    } else {
+      value = utils.clone(value, {depopulate: 1, _isNested: true});
+      operand(this, where, delta, data, value);
+    }
+  }
+
+  if (divergent.length) {
+    return new DivergentArrayError(divergent);
+  }
+
+  if (this.$__.version) {
+    this.$__version(where, delta);
+  }
+
+  return [where, delta];
+};
+
+/*!
+ * Determine if array was populated with some form of filter and is now
+ * being updated in a manner which could overwrite data unintentionally.
+ *
+ * @see https://github.com/Automattic/mongoose/issues/1334
+ * @param {Document} doc
+ * @param {String} path
+ * @return {String|undefined}
+ */
+
+function checkDivergentArray(doc, path, array) {
+  // see if we populated this path
+  var pop = doc.populated(path, true);
+
+  if (!pop && doc.$__.selected) {
+    // If any array was selected using an $elemMatch projection, we deny the update.
+    // NOTE: MongoDB only supports projected $elemMatch on top level array.
+    var top = path.split('.')[0];
+    if (doc.$__.selected[top + '.$']) {
+      return top;
+    }
+  }
+
+  if (!(pop && array && array.isMongooseArray)) return;
+
+  // If the array was populated using options that prevented all
+  // documents from being returned (match, skip, limit) or they
+  // deselected the _id field, $pop and $set of the array are
+  // not safe operations. If _id was deselected, we do not know
+  // how to remove elements. $pop will pop off the _id from the end
+  // of the array in the db which is not guaranteed to be the
+  // same as the last element we have here. $set of the entire array
+  // would be similarily destructive as we never received all
+  // elements of the array and potentially would overwrite data.
+  var check = pop.options.match ||
+      pop.options.options && utils.object.hasOwnProperty(pop.options.options, 'limit') || // 0 is not permitted
+      pop.options.options && pop.options.options.skip || // 0 is permitted
+      pop.options.select && // deselected _id?
+      (pop.options.select._id === 0 ||
+      /\s?-_id\s?/.test(pop.options.select));
+
+  if (check) {
+    var atomics = array._atomics;
+    if (Object.keys(atomics).length === 0 || atomics.$set || atomics.$pop) {
+      return path;
+    }
+  }
+}
+
+/**
+ * Appends versioning to the where and update clauses.
+ *
+ * @api private
+ * @method $__version
+ * @memberOf Model
+ */
+
+Model.prototype.$__version = function(where, delta) {
+  var key = this.schema.options.versionKey;
+
+  if (where === true) {
+    // this is an insert
+    if (key) this.setValue(key, delta[key] = 0);
+    return;
+  }
+
+  // updates
+
+  // only apply versioning if our versionKey was selected. else
+  // there is no way to select the correct version. we could fail
+  // fast here and force them to include the versionKey but
+  // thats a bit intrusive. can we do this automatically?
+  if (!this.isSelected(key)) {
+    return;
+  }
+
+  // $push $addToSet don't need the where clause set
+  if (VERSION_WHERE === (VERSION_WHERE & this.$__.version)) {
+    var value = this.getValue(key);
+    if (value != null) where[key] = value;
+  }
+
+  if (VERSION_INC === (VERSION_INC & this.$__.version)) {
+    if (!delta.$set || typeof delta.$set[key] === 'undefined') {
+      delta.$inc || (delta.$inc = {});
+      delta.$inc[key] = 1;
+    }
+  }
+};
+
+/**
+ * Signal that we desire an increment of this documents version.
+ *
+ * ####Example:
+ *
+ *     Model.findById(id, function (err, doc) {
+ *       doc.increment();
+ *       doc.save(function (err) { .. })
+ *     })
+ *
+ * @see versionKeys http://mongoosejs.com/docs/guide.html#versionKey
+ * @api public
+ */
+
+Model.prototype.increment = function increment() {
+  this.$__.version = VERSION_ALL;
+  return this;
+};
+
+/**
+ * Returns a query object
+ *
+ * @api private
+ * @method $__where
+ * @memberOf Model
+ */
+
+Model.prototype.$__where = function _where(where) {
+  where || (where = {});
+
+  if (!where._id) {
+    where._id = this._doc._id;
+  }
+
+  if (this._doc._id == null) {
+    return new Error('No _id found on document!');
+  }
+
+  return where;
+};
+
+/**
+ * Removes this document from the db.
+ *
+ * ####Example:
+ *     product.remove(function (err, product) {
+ *       if (err) return handleError(err);
+ *       Product.findById(product._id, function (err, product) {
+ *         console.log(product) // null
+ *       })
+ *     })
+ *
+ *
+ * As an extra measure of flow control, remove will return a Promise (bound to `fn` if passed) so it could be chained, or hooked to recive errors
+ *
+ * ####Example:
+ *     product.remove().then(function (product) {
+ *        ...
+ *     }).onRejected(function (err) {
+ *        assert.ok(err)
+ *     })
+ *
+ * @param {function(err,product)} [fn] optional callback
+ * @return {Promise} Promise
+ * @api public
+ */
+
+Model.prototype.remove = function remove(options, fn) {
+  if (typeof options === 'function') {
+    fn = options;
+    options = undefined;
+  }
+
+  if (!options) {
+    options = {};
+  }
+
+  if (this.$__.removing) {
+    if (fn) {
+      this.$__.removing.then(
+          function(res) { fn(null, res); },
+          function(err) { fn(err); });
+    }
+    return this;
+  }
+
+  var _this = this;
+  var Promise = PromiseProvider.get();
+
+  if (fn) {
+    fn = this.constructor.$wrapCallback(fn);
+  }
+
+  this.$__.removing = new Promise.ES6(function(resolve, reject) {
+    var where = _this.$__where();
+    if (where instanceof Error) {
+      reject(where);
+      fn && fn(where);
+      return;
+    }
+
+    if (!options.safe && _this.schema.options.safe) {
+      options.safe = _this.schema.options.safe;
+    }
+
+    _this.collection.remove(where, options, function(err) {
+      if (!err) {
+        _this.emit('remove', _this);
+        _this.constructor.emit('remove', _this);
+        resolve(_this);
+        fn && fn(null, _this);
+        return;
+      }
+      reject(err);
+      fn && fn(err);
+    });
+  });
+  return this.$__.removing;
+};
+
+/**
+ * Returns another Model instance.
+ *
+ * ####Example:
+ *
+ *     var doc = new Tank;
+ *     doc.model('User').findById(id, callback);
+ *
+ * @param {String} name model name
+ * @api public
+ */
+
+Model.prototype.model = function model(name) {
+  return this.db.model(name);
+};
+
+/**
+ * Adds a discriminator type.
+ *
+ * ####Example:
+ *
+ *     function BaseSchema() {
+ *       Schema.apply(this, arguments);
+ *
+ *       this.add({
+ *         name: String,
+ *         createdAt: Date
+ *       });
+ *     }
+ *     util.inherits(BaseSchema, Schema);
+ *
+ *     var PersonSchema = new BaseSchema();
+ *     var BossSchema = new BaseSchema({ department: String });
+ *
+ *     var Person = mongoose.model('Person', PersonSchema);
+ *     var Boss = Person.discriminator('Boss', BossSchema);
+ *
+ * @param {String} name   discriminator model name
+ * @param {Schema} schema discriminator model schema
+ * @api public
+ */
+
+Model.discriminator = function(name, schema) {
+  var model;
+  if (typeof name === 'function') {
+    model = name;
+    name = utils.getFunctionName(model);
+  }
+
+  schema = discriminator(this, name, schema);
+  if (this.db.models[name]) {
+    throw new OverwriteModelError(name);
+  }
+
+  schema.$isRootDiscriminator = true;
+
+  if (!model) {
+    model = this.db.model(name, schema, this.collection.name);
+  }
+  this.discriminators[name] = model;
+  var d = this.discriminators[name];
+  d.prototype.__proto__ = this.prototype;
+  Object.defineProperty(d, 'baseModelName', {
+    value: this.modelName,
+    configurable: true,
+    writable: false
+  });
+
+  // apply methods and statics
+  applyMethods(d, schema);
+  applyStatics(d, schema);
+
+  return d;
+};
+
+// Model (class) features
+
+/*!
+ * Give the constructor the ability to emit events.
+ */
+
+for (var i in EventEmitter.prototype) {
+  Model[i] = EventEmitter.prototype[i];
+}
+
+/**
+ * Called when the model compiles.
+ *
+ * @api private
+ */
+
+Model.init = function init() {
+  if ((this.schema.options.autoIndex) ||
+      (this.schema.options.autoIndex == null && this.db.config.autoIndex)) {
+    this.ensureIndexes({ __noPromise: true, _automatic: true });
+  }
+
+  this.schema.emit('init', this);
+};
+
+/**
+ * Sends `ensureIndex` commands to mongo for each index declared in the schema.
+ *
+ * ####Example:
+ *
+ *     Event.ensureIndexes(function (err) {
+ *       if (err) return handleError(err);
+ *     });
+ *
+ * After completion, an `index` event is emitted on this `Model` passing an error if one occurred.
+ *
+ * ####Example:
+ *
+ *     var eventSchema = new Schema({ thing: { type: 'string', unique: true }})
+ *     var Event = mongoose.model('Event', eventSchema);
+ *
+ *     Event.on('index', function (err) {
+ *       if (err) console.error(err); // error occurred during index creation
+ *     })
+ *
+ * _NOTE: It is not recommended that you run this in production. Index creation may impact database performance depending on your load. Use with caution._
+ *
+ * The `ensureIndex` commands are not sent in parallel. This is to avoid the `MongoError: cannot add index with a background operation in progress` error. See [this ticket](https://github.com/Automattic/mongoose/issues/1365) for more information.
+ *
+ * @param {Object} [options] internal options
+ * @param {Function} [cb] optional callback
+ * @return {Promise}
+ * @api public
+ */
+
+Model.ensureIndexes = function ensureIndexes(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  if (options && options.__noPromise) {
+    _ensureIndexes(this, options, callback);
+    return;
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve, reject) {
+    _ensureIndexes(_this, options || {}, function(error) {
+      if (error) {
+        callback && callback(error);
+        reject(error);
+      }
+      callback && callback();
+      resolve();
+    });
+  });
+};
+
+function _ensureIndexes(model, options, callback) {
+  var indexes = model.schema.indexes();
+
+  var done = function(err) {
+    if (err && model.schema.options.emitIndexErrors) {
+      model.emit('error', err);
+    }
+    model.emit('index', err);
+    callback && callback(err);
+  };
+
+  if (!indexes.length) {
+    setImmediate(function() {
+      done();
+    });
+    return;
+  }
+  // Indexes are created one-by-one to support how MongoDB < 2.4 deals
+  // with background indexes.
+
+  var indexSingleDone = function(err, fields, options, name) {
+    model.emit('index-single-done', err, fields, options, name);
+  };
+  var indexSingleStart = function(fields, options) {
+    model.emit('index-single-start', fields, options);
+  };
+
+  var create = function() {
+    if (options && options._automatic) {
+      if (model.schema.options.autoIndex === false ||
+          (model.schema.options.autoIndex == null && model.db.config.autoIndex === false)) {
+        return done();
+      }
+    }
+
+    var index = indexes.shift();
+    if (!index) return done();
+
+    var indexFields = index[0];
+    var indexOptions = index[1];
+    _handleSafe(options);
+
+    indexSingleStart(indexFields, options);
+
+    model.collection.ensureIndex(indexFields, indexOptions, utils.tick(function(err, name) {
+      indexSingleDone(err, indexFields, indexOptions, name);
+      if (err) {
+        return done(err);
+      }
+      create();
+    }));
+  };
+
+  setImmediate(function() {
+    // If buffering is off, do this manually.
+    if (options._automatic && !model.collection.collection) {
+      model.collection.addQueue(create, []);
+    } else {
+      create();
+    }
+  });
+}
+
+function _handleSafe(options) {
+  if (options.safe) {
+    if (typeof options.safe === 'boolean') {
+      options.w = options.safe;
+      delete options.safe;
+    }
+    if (typeof options.safe === 'object') {
+      options.w = options.safe.w;
+      options.j = options.safe.j;
+      options.wtimeout = options.safe.wtimeout;
+      delete options.safe;
+    }
+  }
+}
+
+/**
+ * Schema the model uses.
+ *
+ * @property schema
+ * @receiver Model
+ * @api public
+ */
+
+Model.schema;
+
+/*!
+ * Connection instance the model uses.
+ *
+ * @property db
+ * @receiver Model
+ * @api public
+ */
+
+Model.db;
+
+/*!
+ * Collection the model uses.
+ *
+ * @property collection
+ * @receiver Model
+ * @api public
+ */
+
+Model.collection;
+
+/**
+ * Base Mongoose instance the model uses.
+ *
+ * @property base
+ * @receiver Model
+ * @api public
+ */
+
+Model.base;
+
+/**
+ * Registered discriminators for this model.
+ *
+ * @property discriminators
+ * @receiver Model
+ * @api public
+ */
+
+Model.discriminators;
+
+/**
+ * Translate any aliases fields/conditions so the final query or document object is pure
+ *
+ * ####Example:
+ *
+ *     Character
+ *       .find(Character.translateAliases({
+ *         '名': 'Eddard Stark' // Alias for 'name'
+ *       })
+ *       .exec(function(err, characters) {})
+ *
+ * ####Note:
+ * Only translate arguments of object type anything else is returned raw
+ *
+ * @param {Object} raw fields/conditions that may contain aliased keys
+ * @return {Object} the translated 'pure' fields/conditions
+ */
+Model.translateAliases = function translateAliases(fields) {
+  var aliases = this.schema.aliases;
+
+  if (typeof fields === 'object') {
+    // Fields is an object (query conditions or document fields)
+    for (var key in fields) {
+      if (aliases[key]) {
+        fields[aliases[key]] = fields[key];
+        delete fields[key];
+      }
+    }
+
+    return fields;
+  } else {
+    // Don't know typeof fields
+    return fields;
+  }
+};
+
+/**
+ * Removes all documents that match `conditions` from the collection.
+ * To remove just the first document that matches `conditions`, set the `single`
+ * option to true.
+ *
+ * ####Example:
+ *
+ *     Character.remove({ name: 'Eddard Stark' }, function (err) {});
+ *
+ * ####Note:
+ *
+ * This method sends a remove command directly to MongoDB, no Mongoose documents
+ * are involved. Because no Mongoose documents are involved, _no middleware
+ * (hooks) are executed_.
+ *
+ * @param {Object} conditions
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.remove = function remove(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+
+  // get the mongodb collection object
+  var mq = new this.Query({}, {}, this, this.collection);
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.remove(conditions, callback);
+};
+
+/**
+ * Deletes the first document that matches `conditions` from the collection.
+ * Behaves like `remove()`, but deletes at most one document regardless of the
+ * `single` option.
+ *
+ * ####Example:
+ *
+ *     Character.deleteOne({ name: 'Eddard Stark' }, function (err) {});
+ *
+ * ####Note:
+ *
+ * Like `Model.remove()`, this function does **not** trigger `pre('remove')` or `post('remove')` hooks.
+ *
+ * @param {Object} conditions
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.deleteOne = function deleteOne(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+
+  // get the mongodb collection object
+  var mq = new this.Query(conditions, {}, this, this.collection);
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.deleteOne(callback);
+};
+
+/**
+ * Deletes all of the documents that match `conditions` from the collection.
+ * Behaves like `remove()`, but deletes all documents that match `conditions`
+ * regardless of the `single` option.
+ *
+ * ####Example:
+ *
+ *     Character.deleteMany({ name: /Stark/, age: { $gte: 18 } }, function (err) {});
+ *
+ * ####Note:
+ *
+ * Like `Model.remove()`, this function does **not** trigger `pre('remove')` or `post('remove')` hooks.
+ *
+ * @param {Object} conditions
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.deleteMany = function deleteMany(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+
+  // get the mongodb collection object
+  var mq = new this.Query(conditions, {}, this, this.collection);
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.deleteMany(callback);
+};
+
+/**
+ * Finds documents
+ *
+ * The `conditions` are cast to their respective SchemaTypes before the command is sent.
+ *
+ * ####Examples:
+ *
+ *     // named john and at least 18
+ *     MyModel.find({ name: 'john', age: { $gte: 18 }});
+ *
+ *     // executes immediately, passing results to callback
+ *     MyModel.find({ name: 'john', age: { $gte: 18 }}, function (err, docs) {});
+ *
+ *     // name LIKE john and only selecting the "name" and "friends" fields, executing immediately
+ *     MyModel.find({ name: /john/i }, 'name friends', function (err, docs) { })
+ *
+ *     // passing options
+ *     MyModel.find({ name: /john/i }, null, { skip: 10 })
+ *
+ *     // passing options and executing immediately
+ *     MyModel.find({ name: /john/i }, null, { skip: 10 }, function (err, docs) {});
+ *
+ *     // executing a query explicitly
+ *     var query = MyModel.find({ name: /john/i }, null, { skip: 10 })
+ *     query.exec(function (err, docs) {});
+ *
+ *     // using the promise returned from executing a query
+ *     var query = MyModel.find({ name: /john/i }, null, { skip: 10 });
+ *     var promise = query.exec();
+ *     promise.addBack(function (err, docs) {});
+ *
+ * @param {Object} conditions
+ * @param {Object} [projection] optional fields to return (http://bit.ly/1HotzBo)
+ * @param {Object} [options] optional
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see field selection #query_Query-select
+ * @see promise #promise-js
+ * @api public
+ */
+
+Model.find = function find(conditions, projection, options, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+    projection = null;
+    options = null;
+  } else if (typeof projection === 'function') {
+    callback = projection;
+    projection = null;
+    options = null;
+  } else if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  var mq = new this.Query({}, {}, this, this.collection);
+  mq.select(projection);
+  mq.setOptions(options);
+  if (this.schema.discriminatorMapping &&
+      this.schema.discriminatorMapping.isRoot &&
+      mq.selectedInclusively()) {
+    // Need to select discriminator key because original schema doesn't have it
+    mq.select(this.schema.options.discriminatorKey);
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.find(conditions, callback);
+};
+
+/**
+ * Finds a single document by its _id field. `findById(id)` is almost*
+ * equivalent to `findOne({ _id: id })`. If you want to query by a document's
+ * `_id`, use `findById()` instead of `findOne()`.
+ *
+ * The `id` is cast based on the Schema before sending the command.
+ *
+ * Note: `findById()` triggers `findOne` hooks.
+ *
+ * * Except for how it treats `undefined`. If you use `findOne()`, you'll see
+ * that `findOne(undefined)` and `findOne({ _id: undefined })` are equivalent
+ * to `findOne({})` and return arbitrary documents. However, mongoose
+ * translates `findById(undefined)` into `findOne({ _id: null })`.
+ *
+ * ####Example:
+ *
+ *     // find adventure by id and execute immediately
+ *     Adventure.findById(id, function (err, adventure) {});
+ *
+ *     // same as above
+ *     Adventure.findById(id).exec(callback);
+ *
+ *     // select only the adventures name and length
+ *     Adventure.findById(id, 'name length', function (err, adventure) {});
+ *
+ *     // same as above
+ *     Adventure.findById(id, 'name length').exec(callback);
+ *
+ *     // include all properties except for `length`
+ *     Adventure.findById(id, '-length').exec(function (err, adventure) {});
+ *
+ *     // passing options (in this case return the raw js objects, not mongoose documents by passing `lean`
+ *     Adventure.findById(id, 'name', { lean: true }, function (err, doc) {});
+ *
+ *     // same as above
+ *     Adventure.findById(id, 'name').lean().exec(function (err, doc) {});
+ *
+ * @param {Object|String|Number} id value of `_id` to query by
+ * @param {Object} [projection] optional fields to return (http://bit.ly/1HotzBo)
+ * @param {Object} [options] optional
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see field selection #query_Query-select
+ * @see lean queries #query_Query-lean
+ * @api public
+ */
+
+Model.findById = function findById(id, projection, options, callback) {
+  if (typeof id === 'undefined') {
+    id = null;
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return this.findOne({_id: id}, projection, options, callback);
+};
+
+/**
+ * Finds one document.
+ *
+ * The `conditions` are cast to their respective SchemaTypes before the command is sent.
+ *
+ * *Note:* `conditions` is optional, and if `conditions` is null or undefined,
+ * mongoose will send an empty `findOne` command to MongoDB, which will return
+ * an arbitrary document. If you're querying by `_id`, use `findById()` instead.
+ *
+ * ####Example:
+ *
+ *     // find one iphone adventures - iphone adventures??
+ *     Adventure.findOne({ type: 'iphone' }, function (err, adventure) {});
+ *
+ *     // same as above
+ *     Adventure.findOne({ type: 'iphone' }).exec(function (err, adventure) {});
+ *
+ *     // select only the adventures name
+ *     Adventure.findOne({ type: 'iphone' }, 'name', function (err, adventure) {});
+ *
+ *     // same as above
+ *     Adventure.findOne({ type: 'iphone' }, 'name').exec(function (err, adventure) {});
+ *
+ *     // specify options, in this case lean
+ *     Adventure.findOne({ type: 'iphone' }, 'name', { lean: true }, callback);
+ *
+ *     // same as above
+ *     Adventure.findOne({ type: 'iphone' }, 'name', { lean: true }).exec(callback);
+ *
+ *     // chaining findOne queries (same as above)
+ *     Adventure.findOne({ type: 'iphone' }).select('name').lean().exec(callback);
+ *
+ * @param {Object} [conditions]
+ * @param {Object} [projection] optional fields to return (http://bit.ly/1HotzBo)
+ * @param {Object} [options] optional
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see field selection #query_Query-select
+ * @see lean queries #query_Query-lean
+ * @api public
+ */
+
+Model.findOne = function findOne(conditions, projection, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  } else if (typeof projection === 'function') {
+    callback = projection;
+    projection = null;
+    options = null;
+  } else if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+    projection = null;
+    options = null;
+  }
+
+  // get the mongodb collection object
+  var mq = new this.Query({}, {}, this, this.collection);
+  mq.select(projection);
+  mq.setOptions(options);
+  if (this.schema.discriminatorMapping &&
+      this.schema.discriminatorMapping.isRoot &&
+      mq.selectedInclusively()) {
+    mq.select(this.schema.options.discriminatorKey);
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.findOne(conditions, callback);
+};
+
+/**
+ * Counts number of matching documents in a database collection.
+ *
+ * ####Example:
+ *
+ *     Adventure.count({ type: 'jungle' }, function (err, count) {
+ *       if (err) ..
+ *       console.log('there are %d jungle adventures', count);
+ *     });
+ *
+ * @param {Object} conditions
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.count = function count(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+
+  // get the mongodb collection object
+  var mq = new this.Query({}, {}, this, this.collection);
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.count(conditions, callback);
+};
+
+/**
+ * Creates a Query for a `distinct` operation.
+ *
+ * Passing a `callback` immediately executes the query.
+ *
+ * ####Example
+ *
+ *     Link.distinct('url', { clicks: {$gt: 100}}, function (err, result) {
+ *       if (err) return handleError(err);
+ *
+ *       assert(Array.isArray(result));
+ *       console.log('unique urls with more than 100 clicks', result);
+ *     })
+ *
+ *     var query = Link.distinct('url');
+ *     query.exec(callback);
+ *
+ * @param {String} field
+ * @param {Object} [conditions] optional
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.distinct = function distinct(field, conditions, callback) {
+  // get the mongodb collection object
+  var mq = new this.Query({}, {}, this, this.collection);
+
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return mq.distinct(field, conditions, callback);
+};
+
+/**
+ * Creates a Query, applies the passed conditions, and returns the Query.
+ *
+ * For example, instead of writing:
+ *
+ *     User.find({age: {$gte: 21, $lte: 65}}, callback);
+ *
+ * we can instead write:
+ *
+ *     User.where('age').gte(21).lte(65).exec(callback);
+ *
+ * Since the Query class also supports `where` you can continue chaining
+ *
+ *     User
+ *     .where('age').gte(21).lte(65)
+ *     .where('name', /^b/i)
+ *     ... etc
+ *
+ * @param {String} path
+ * @param {Object} [val] optional value
+ * @return {Query}
+ * @api public
+ */
+
+Model.where = function where(path, val) {
+  void val; // eslint
+  // get the mongodb collection object
+  var mq = new this.Query({}, {}, this, this.collection).find({});
+  return mq.where.apply(mq, arguments);
+};
+
+/**
+ * Creates a `Query` and specifies a `$where` condition.
+ *
+ * Sometimes you need to query for things in mongodb using a JavaScript expression. You can do so via `find({ $where: javascript })`, or you can use the mongoose shortcut method $where via a Query chain or from your mongoose Model.
+ *
+ *     Blog.$where('this.username.indexOf("val") !== -1').exec(function (err, docs) {});
+ *
+ * @param {String|Function} argument is a javascript string or anonymous function
+ * @method $where
+ * @memberOf Model
+ * @return {Query}
+ * @see Query.$where #query_Query-%24where
+ * @api public
+ */
+
+Model.$where = function $where() {
+  var mq = new this.Query({}, {}, this, this.collection).find({});
+  return mq.$where.apply(mq, arguments);
+};
+
+/**
+ * Issues a mongodb findAndModify update command.
+ *
+ * Finds a matching document, updates it according to the `update` arg, passing any `options`, and returns the found document (if any) to the callback. The query executes immediately if `callback` is passed else a Query object is returned.
+ *
+ * ####Options:
+ *
+ * - `new`: bool - if true, return the modified document rather than the original. defaults to false (changed in 4.0)
+ * - `upsert`: bool - creates the object if it doesn't exist. defaults to false.
+ * - `fields`: {Object|String} - Field selection. Equivalent to `.select(fields).findOneAndUpdate()`
+ * - `maxTimeMS`: puts a time limit on the query - requires mongodb >= 2.6.0
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `runValidators`: if true, runs [update validators](/docs/validation.html#update-validators) on this command. Update validators validate the update operation against the model's schema.
+ * - `setDefaultsOnInsert`: if this and `upsert` are true, mongoose will apply the [defaults](http://mongoosejs.com/docs/defaults.html) specified in the model's schema if a new document is created. This option only works on MongoDB >= 2.4 because it relies on [MongoDB's `$setOnInsert` operator](https://docs.mongodb.org/v2.4/reference/operator/update/setOnInsert/).
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * - `strict`: overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict) for this update
+ * - `runSettersOnQuery`: bool - if true, run all setters defined on the associated model's schema for all fields defined in the query and the update.
+ *
+ * ####Examples:
+ *
+ *     A.findOneAndUpdate(conditions, update, options, callback) // executes
+ *     A.findOneAndUpdate(conditions, update, options)  // returns Query
+ *     A.findOneAndUpdate(conditions, update, callback) // executes
+ *     A.findOneAndUpdate(conditions, update)           // returns Query
+ *     A.findOneAndUpdate()                             // returns Query
+ *
+ * ####Note:
+ *
+ * All top level update keys which are not `atomic` operation names are treated as set operations:
+ *
+ * ####Example:
+ *
+ *     var query = { name: 'borne' };
+ *     Model.findOneAndUpdate(query, { name: 'jason borne' }, options, callback)
+ *
+ *     // is sent as
+ *     Model.findOneAndUpdate(query, { $set: { name: 'jason borne' }}, options, callback)
+ *
+ * This helps prevent accidentally overwriting your document with `{ name: 'jason borne' }`.
+ *
+ * ####Note:
+ *
+ * Values are cast to their appropriate types when using the findAndModify helpers.
+ * However, the below are not executed by default.
+ *
+ * - defaults. Use the `setDefaultsOnInsert` option to override.
+ * - setters. Use the `runSettersOnQuery` option to override.
+ *
+ * `findAndModify` helpers support limited validation. You can
+ * enable these by setting the `runValidators` options,
+ * respectively.
+ *
+ * If you need full-fledged validation, use the traditional approach of first
+ * retrieving the document.
+ *
+ *     Model.findById(id, function (err, doc) {
+ *       if (err) ..
+ *       doc.name = 'jason borne';
+ *       doc.save(callback);
+ *     });
+ *
+ * @param {Object} [conditions]
+ * @param {Object} [update]
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @api public
+ */
+
+Model.findOneAndUpdate = function(conditions, update, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  } else if (arguments.length === 1) {
+    if (typeof conditions === 'function') {
+      var msg = 'Model.findOneAndUpdate(): First argument must not be a function.\n\n'
+          + '  ' + this.modelName + '.findOneAndUpdate(conditions, update, options, callback)\n'
+          + '  ' + this.modelName + '.findOneAndUpdate(conditions, update, options)\n'
+          + '  ' + this.modelName + '.findOneAndUpdate(conditions, update)\n'
+          + '  ' + this.modelName + '.findOneAndUpdate(update)\n'
+          + '  ' + this.modelName + '.findOneAndUpdate()\n';
+      throw new TypeError(msg);
+    }
+    update = conditions;
+    conditions = undefined;
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  var fields;
+  if (options && options.fields) {
+    fields = options.fields;
+  }
+
+  update = utils.clone(update, {depopulate: 1, _isNested: true});
+  if (this.schema.options.versionKey && options && options.upsert) {
+    if (!update.$setOnInsert) {
+      update.$setOnInsert = {};
+    }
+    update.$setOnInsert[this.schema.options.versionKey] = 0;
+  }
+
+  var mq = new this.Query({}, {}, this, this.collection);
+  mq.select(fields);
+
+  return mq.findOneAndUpdate(conditions, update, options, callback);
+};
+
+/**
+ * Issues a mongodb findAndModify update command by a document's _id field.
+ * `findByIdAndUpdate(id, ...)` is equivalent to `findOneAndUpdate({ _id: id }, ...)`.
+ *
+ * Finds a matching document, updates it according to the `update` arg,
+ * passing any `options`, and returns the found document (if any) to the
+ * callback. The query executes immediately if `callback` is passed else a
+ * Query object is returned.
+ *
+ * This function triggers `findOneAndUpdate` middleware.
+ *
+ * ####Options:
+ *
+ * - `new`: bool - true to return the modified document rather than the original. defaults to false
+ * - `upsert`: bool - creates the object if it doesn't exist. defaults to false.
+ * - `runValidators`: if true, runs [update validators](/docs/validation.html#update-validators) on this command. Update validators validate the update operation against the model's schema.
+ * - `setDefaultsOnInsert`: if this and `upsert` are true, mongoose will apply the [defaults](http://mongoosejs.com/docs/defaults.html) specified in the model's schema if a new document is created. This option only works on MongoDB >= 2.4 because it relies on [MongoDB's `$setOnInsert` operator](https://docs.mongodb.org/v2.4/reference/operator/update/setOnInsert/).
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `select`: sets the document fields to return
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * - `strict`: overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict) for this update
+ * - `runSettersOnQuery`: bool - if true, run all setters defined on the associated model's schema for all fields defined in the query and the update.
+ *
+ * ####Examples:
+ *
+ *     A.findByIdAndUpdate(id, update, options, callback) // executes
+ *     A.findByIdAndUpdate(id, update, options)  // returns Query
+ *     A.findByIdAndUpdate(id, update, callback) // executes
+ *     A.findByIdAndUpdate(id, update)           // returns Query
+ *     A.findByIdAndUpdate()                     // returns Query
+ *
+ * ####Note:
+ *
+ * All top level update keys which are not `atomic` operation names are treated as set operations:
+ *
+ * ####Example:
+ *
+ *     Model.findByIdAndUpdate(id, { name: 'jason borne' }, options, callback)
+ *
+ *     // is sent as
+ *     Model.findByIdAndUpdate(id, { $set: { name: 'jason borne' }}, options, callback)
+ *
+ * This helps prevent accidentally overwriting your document with `{ name: 'jason borne' }`.
+ *
+ * ####Note:
+ *
+ * Values are cast to their appropriate types when using the findAndModify helpers.
+ * However, the below are not executed by default.
+ *
+ * - defaults. Use the `setDefaultsOnInsert` option to override.
+ * - setters. Use the `runSettersOnQuery` option to override.
+ *
+ * `findAndModify` helpers support limited validation. You can
+ * enable these by setting the `runValidators` options,
+ * respectively.
+ *
+ * If you need full-fledged validation, use the traditional approach of first
+ * retrieving the document.
+ *
+ *     Model.findById(id, function (err, doc) {
+ *       if (err) ..
+ *       doc.name = 'jason borne';
+ *       doc.save(callback);
+ *     });
+ *
+ * @param {Object|Number|String} id value of `_id` to query by
+ * @param {Object} [update]
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see Model.findOneAndUpdate #model_Model.findOneAndUpdate
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @api public
+ */
+
+Model.findByIdAndUpdate = function(id, update, options, callback) {
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+  if (arguments.length === 1) {
+    if (typeof id === 'function') {
+      var msg = 'Model.findByIdAndUpdate(): First argument must not be a function.\n\n'
+          + '  ' + this.modelName + '.findByIdAndUpdate(id, callback)\n'
+          + '  ' + this.modelName + '.findByIdAndUpdate(id)\n'
+          + '  ' + this.modelName + '.findByIdAndUpdate()\n';
+      throw new TypeError(msg);
+    }
+    return this.findOneAndUpdate({_id: id}, undefined);
+  }
+
+  // if a model is passed in instead of an id
+  if (id instanceof Document) {
+    id = id._id;
+  }
+
+  return this.findOneAndUpdate.call(this, {_id: id}, update, options, callback);
+};
+
+/**
+ * Issue a mongodb findAndModify remove command.
+ *
+ * Finds a matching document, removes it, passing the found document (if any) to the callback.
+ *
+ * Executes immediately if `callback` is passed else a Query object is returned.
+ *
+ * ####Options:
+ *
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `maxTimeMS`: puts a time limit on the query - requires mongodb >= 2.6.0
+ * - `select`: sets the document fields to return
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * - `strict`: overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict) for this update
+ *
+ * ####Examples:
+ *
+ *     A.findOneAndRemove(conditions, options, callback) // executes
+ *     A.findOneAndRemove(conditions, options)  // return Query
+ *     A.findOneAndRemove(conditions, callback) // executes
+ *     A.findOneAndRemove(conditions) // returns Query
+ *     A.findOneAndRemove()           // returns Query
+ *
+ * Values are cast to their appropriate types when using the findAndModify helpers.
+ * However, the below are not executed by default.
+ *
+ * - defaults. Use the `setDefaultsOnInsert` option to override.
+ * - setters. Use the `runSettersOnQuery` option to override.
+ *
+ * `findAndModify` helpers support limited validation. You can
+ * enable these by setting the `runValidators` options,
+ * respectively.
+ *
+ * If you need full-fledged validation, use the traditional approach of first
+ * retrieving the document.
+ *
+ *     Model.findById(id, function (err, doc) {
+ *       if (err) ..
+ *       doc.name = 'jason borne';
+ *       doc.save(callback);
+ *     });
+ *
+ * @param {Object} conditions
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @api public
+ */
+
+Model.findOneAndRemove = function(conditions, options, callback) {
+  if (arguments.length === 1 && typeof conditions === 'function') {
+    var msg = 'Model.findOneAndRemove(): First argument must not be a function.\n\n'
+        + '  ' + this.modelName + '.findOneAndRemove(conditions, callback)\n'
+        + '  ' + this.modelName + '.findOneAndRemove(conditions)\n'
+        + '  ' + this.modelName + '.findOneAndRemove()\n';
+    throw new TypeError(msg);
+  }
+
+  if (typeof options === 'function') {
+    callback = options;
+    options = undefined;
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  var fields;
+  if (options) {
+    fields = options.select;
+    options.select = undefined;
+  }
+
+  var mq = new this.Query({}, {}, this, this.collection);
+  mq.select(fields);
+
+  return mq.findOneAndRemove(conditions, options, callback);
+};
+
+/**
+ * Issue a mongodb findAndModify remove command by a document's _id field. `findByIdAndRemove(id, ...)` is equivalent to `findOneAndRemove({ _id: id }, ...)`.
+ *
+ * Finds a matching document, removes it, passing the found document (if any) to the callback.
+ *
+ * Executes immediately if `callback` is passed, else a `Query` object is returned.
+ *
+ * ####Options:
+ *
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `select`: sets the document fields to return
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * - `strict`: overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict) for this update
+ *
+ * ####Examples:
+ *
+ *     A.findByIdAndRemove(id, options, callback) // executes
+ *     A.findByIdAndRemove(id, options)  // return Query
+ *     A.findByIdAndRemove(id, callback) // executes
+ *     A.findByIdAndRemove(id) // returns Query
+ *     A.findByIdAndRemove()           // returns Query
+ *
+ * @param {Object|Number|String} id value of `_id` to query by
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @see Model.findOneAndRemove #model_Model.findOneAndRemove
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ */
+
+Model.findByIdAndRemove = function(id, options, callback) {
+  if (arguments.length === 1 && typeof id === 'function') {
+    var msg = 'Model.findByIdAndRemove(): First argument must not be a function.\n\n'
+        + '  ' + this.modelName + '.findByIdAndRemove(id, callback)\n'
+        + '  ' + this.modelName + '.findByIdAndRemove(id)\n'
+        + '  ' + this.modelName + '.findByIdAndRemove()\n';
+    throw new TypeError(msg);
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  return this.findOneAndRemove({_id: id}, options, callback);
+};
+
+/**
+ * Shortcut for saving one or more documents to the database.
+ * `MyModel.create(docs)` does `new MyModel(doc).save()` for every doc in
+ * docs.
+ *
+ * Hooks Triggered:
+ * - `save()`
+ *
+ * ####Example:
+ *
+ *     // pass individual docs
+ *     Candy.create({ type: 'jelly bean' }, { type: 'snickers' }, function (err, jellybean, snickers) {
+ *       if (err) // ...
+ *     });
+ *
+ *     // pass an array
+ *     var array = [{ type: 'jelly bean' }, { type: 'snickers' }];
+ *     Candy.create(array, function (err, candies) {
+ *       if (err) // ...
+ *
+ *       var jellybean = candies[0];
+ *       var snickers = candies[1];
+ *       // ...
+ *     });
+ *
+ *     // callback is optional; use the returned promise if you like:
+ *     var promise = Candy.create({ type: 'jawbreaker' });
+ *     promise.then(function (jawbreaker) {
+ *       // ...
+ *     })
+ *
+ * @param {Array|Object|*} doc(s)
+ * @param {Function} [callback] callback
+ * @return {Promise}
+ * @api public
+ */
+
+Model.create = function create(doc, callback) {
+  var args;
+  var cb;
+  var discriminatorKey = this.schema.options.discriminatorKey;
+
+  if (Array.isArray(doc)) {
+    args = doc;
+    cb = callback;
+  } else {
+    var last = arguments[arguments.length - 1];
+    // Handle falsy callbacks re: #5061
+    if (typeof last === 'function' || !last) {
+      cb = last;
+      args = utils.args(arguments, 0, arguments.length - 1);
+    } else {
+      args = utils.args(arguments);
+    }
+  }
+
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  if (cb) {
+    cb = this.$wrapCallback(cb);
+  }
+
+  var promise = new Promise.ES6(function(resolve, reject) {
+    if (args.length === 0) {
+      setImmediate(function() {
+        cb && cb(null);
+        resolve(null);
+      });
+      return;
+    }
+
+    var toExecute = [];
+    var firstError;
+    args.forEach(function(doc) {
+      toExecute.push(function(callback) {
+        var Model = _this.discriminators && doc[discriminatorKey] ?
+          _this.discriminators[doc[discriminatorKey]] :
+          _this;
+        var toSave = doc instanceof Model ? doc : new Model(doc);
+        var callbackWrapper = function(error, doc) {
+          if (error) {
+            if (!firstError) {
+              firstError = error;
+            }
+            return callback(null, { error: error });
+          }
+          callback(null, { doc: doc });
+        };
+
+        // Hack to avoid getting a promise because of
+        // $__registerHooksFromSchema
+        if (toSave.$__original_save) {
+          toSave.$__original_save({ __noPromise: true }, callbackWrapper);
+        } else {
+          toSave.save({ __noPromise: true }, callbackWrapper);
+        }
+      });
+    });
+
+    parallel(toExecute, function(error, res) {
+      var savedDocs = [];
+      var len = res.length;
+      for (var i = 0; i < len; ++i) {
+        if (res[i].doc) {
+          savedDocs.push(res[i].doc);
+        }
+      }
+
+      if (firstError) {
+        if (cb) {
+          cb(firstError, savedDocs);
+        } else {
+          reject(firstError);
+        }
+        return;
+      }
+
+      if (doc instanceof Array) {
+        resolve(savedDocs);
+        cb && cb.call(_this, null, savedDocs);
+      } else {
+        resolve.apply(promise, savedDocs);
+        if (cb) {
+          cb.apply(_this, [null].concat(savedDocs));
+        }
+      }
+    });
+  });
+
+  return promise;
+};
+
+/*!
+ * ignore
+ */
+
+var INSERT_MANY_CONVERT_OPTIONS = {
+  depopulate: true,
+  transform: false,
+  _skipDepopulateTopLevel: true,
+  flattenDecimals: false
+};
+
+/**
+ * Shortcut for validating an array of documents and inserting them into
+ * MongoDB if they're all valid. This function is faster than `.create()`
+ * because it only sends one operation to the server, rather than one for each
+ * document.
+ *
+ * This function does **not** trigger save middleware.
+ *
+ * ####Example:
+ *
+ *     var arr = [{ name: 'Star Wars' }, { name: 'The Empire Strikes Back' }];
+ *     Movies.insertMany(arr, function(error, docs) {});
+ *
+ * @param {Array|Object|*} doc(s)
+ * @param {Object} [options] see the [mongodb driver options](http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#insertMany)
+ * @param {Function} [callback] callback
+ * @return {Promise}
+ * @api public
+ */
+
+Model.insertMany = function(arr, options, callback) {
+  var _this = this;
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  if (!Array.isArray(arr)) {
+    arr = [arr];
+  }
+
+  var toExecute = [];
+  arr.forEach(function(doc) {
+    toExecute.push(function(callback) {
+      doc = new _this(doc);
+      doc.validate({ __noPromise: true }, function(error) {
+        if (error) {
+          // Option `ordered` signals that insert should be continued after reaching
+          // a failing insert. Therefore we delegate "null", meaning the validation
+          // failed. It's up to the next function to filter out all failed models
+          if (options != null && typeof options === 'object' && options['ordered'] === false) {
+            return callback(null, null);
+          }
+          return callback(error);
+        }
+        callback(null, doc);
+      });
+    });
+  });
+
+  parallel(toExecute, function(error, docs) {
+    if (error) {
+      callback && callback(error);
+      return;
+    }
+    // We filter all failed pre-validations by removing nulls
+    var docAttributes = docs.filter(function(doc) {
+      return doc != null;
+    });
+    // Quickly escape while there aren't any valid docAttributes
+    if (docAttributes.length < 1) {
+      callback && callback(null, []);
+      return;
+    }
+    var docObjects = docAttributes.map(function(doc) {
+      if (doc.schema.options.versionKey) {
+        doc[doc.schema.options.versionKey] = 0;
+      }
+      if (doc.initializeTimestamps) {
+        return doc.initializeTimestamps().toObject(INSERT_MANY_CONVERT_OPTIONS);
+      }
+      return doc.toObject(INSERT_MANY_CONVERT_OPTIONS);
+    });
+
+    _this.collection.insertMany(docObjects, options, function(error) {
+      if (error) {
+        callback && callback(error);
+        return;
+      }
+      for (var i = 0; i < docAttributes.length; ++i) {
+        docAttributes[i].isNew = false;
+        docAttributes[i].emit('isNew', false);
+        docAttributes[i].constructor.emit('isNew', false);
+      }
+      callback && callback(null, docAttributes);
+    });
+  });
+};
+
+/**
+ * Sends multiple `insertOne`, `updateOne`, `updateMany`, `replaceOne`,
+ * `deleteOne`, and/or `deleteMany` operations to the MongoDB server in one
+ * command. This is faster than sending multiple independent operations (like)
+ * if you use `create()`) because with `bulkWrite()` there is only one round
+ * trip to MongoDB.
+ *
+ * Mongoose will perform casting on all operations you provide.
+ *
+ * This function does **not** trigger any middleware. If you need to trigger
+ * `save()` middleware for every document use [`create()`](http://mongoosejs.com/docs/api.html#model_Model.create) instead.
+ *
+ * ####Example:
+ *
+ *     Character.bulkWrite([
+ *       {
+ *         insertOne: {
+ *           document: {
+ *             name: 'Eddard Stark',
+ *             title: 'Warden of the North'
+ *           }
+ *         }
+ *       },
+ *       {
+ *         updateOne: {
+ *           filter: { name: 'Eddard Stark' },
+ *           // If you were using the MongoDB driver directly, you'd need to do
+ *           // `update: { $set: { title: ... } }` but mongoose adds $set for
+ *           // you.
+ *           update: { title: 'Hand of the King' }
+ *         }
+ *       },
+ *       {
+ *         deleteOne: {
+ *           {
+ *             filter: { name: 'Eddard Stark' }
+ *           }
+ *         }
+ *       }
+ *     ]).then(handleResult);
+ *
+ * @param {Array} ops
+ * @param {Object} [options]
+ * @param {Function} [callback] callback `function(error, bulkWriteOpResult) {}`
+ * @return {Promise} resolves to a `BulkWriteOpResult` if the operation succeeds
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~BulkWriteOpResult
+ * @api public
+ */
+
+Model.bulkWrite = function(ops, options, callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+  options = options || {};
+
+  var validations = ops.map(function(op) {
+    if (op['insertOne']) {
+      return function(callback) {
+        op['insertOne']['document'] = new _this(op['insertOne']['document']);
+        op['insertOne']['document'].validate({ __noPromise: true }, function(error) {
+          if (error) {
+            return callback(error);
+          }
+          callback(null);
+        });
+      };
+    } else if (op['updateOne']) {
+      return function(callback) {
+        try {
+          op['updateOne']['filter'] = cast(_this.schema,
+            op['updateOne']['filter']);
+          op['updateOne']['update'] = castUpdate(_this.schema,
+            op['updateOne']['update'], _this.schema.options.strict);
+        } catch (error) {
+          return callback(error);
+        }
+
+        callback(null);
+      };
+    } else if (op['updateMany']) {
+      return function(callback) {
+        try {
+          op['updateMany']['filter'] = cast(_this.schema,
+            op['updateMany']['filter']);
+          op['updateMany']['update'] = castUpdate(_this.schema, op['updateMany']['update'], {
+            strict: _this.schema.options.strict,
+            overwrite: false
+          });
+        } catch (error) {
+          return callback(error);
+        }
+
+        callback(null);
+      };
+    } else if (op['replaceOne']) {
+      return function(callback) {
+        try {
+          op['replaceOne']['filter'] = cast(_this.schema,
+            op['replaceOne']['filter']);
+        } catch (error) {
+          return callback(error);
+        }
+
+        // set `skipId`, otherwise we get "_id field cannot be changed"
+        op['replaceOne']['replacement'] =
+          new _this(op['replaceOne']['replacement'], null, true);
+        op['replaceOne']['replacement'].validate({ __noPromise: true }, function(error) {
+          if (error) {
+            return callback(error);
+          }
+          callback(null);
+        });
+      };
+    } else if (op['deleteOne']) {
+      return function(callback) {
+        try {
+          op['deleteOne']['filter'] = cast(_this.schema,
+            op['deleteOne']['filter']);
+        } catch (error) {
+          return callback(error);
+        }
+
+        callback(null);
+      };
+    } else if (op['deleteMany']) {
+      return function(callback) {
+        try {
+          op['deleteMany']['filter'] = cast(_this.schema,
+            op['deleteMany']['filter']);
+        } catch (error) {
+          return callback(error);
+        }
+
+        callback(null);
+      };
+    } else {
+      return function(callback) {
+        callback(new Error('Invalid op passed to `bulkWrite()`'));
+      };
+    }
+  });
+
+  var promise = new Promise.ES6(function(resolve, reject) {
+    parallel(validations, function(error) {
+      if (error) {
+        callback && callback(error);
+        return reject(error);
+      }
+
+      _this.collection.bulkWrite(ops, options, function(error, res) {
+        if (error) {
+          callback && callback(error);
+          return reject(error);
+        }
+
+        callback && callback(null, res);
+        resolve(res);
+      });
+    });
+  });
+
+  return promise;
+};
+
+/**
+ * Shortcut for creating a new Document from existing raw data, pre-saved in the DB.
+ * The document returned has no paths marked as modified initially.
+ *
+ * ####Example:
+ *
+ *     // hydrate previous data into a Mongoose document
+ *     var mongooseCandy = Candy.hydrate({ _id: '54108337212ffb6d459f854c', type: 'jelly bean' });
+ *
+ * @param {Object} obj
+ * @return {Document}
+ * @api public
+ */
+
+Model.hydrate = function(obj) {
+  var model = require('./queryhelpers').createModel(this, obj);
+  model.init(obj);
+  return model;
+};
+
+/**
+ * Updates one document in the database without returning it.
+ *
+ * ####Examples:
+ *
+ *     MyModel.update({ age: { $gt: 18 } }, { oldEnough: true }, fn);
+ *     MyModel.update({ name: 'Tobi' }, { ferret: true }, { multi: true }, function (err, raw) {
+ *       if (err) return handleError(err);
+ *       console.log('The raw response from Mongo was ', raw);
+ *     });
+ *
+ * ####Valid options:
+ *
+ *  - `safe` (boolean) safe mode (defaults to value set in schema (true))
+ *  - `upsert` (boolean) whether to create the doc if it doesn't match (false)
+ *  - `multi` (boolean) whether multiple documents should be updated (false)
+ *  - `runValidators`: if true, runs [update validators](/docs/validation.html#update-validators) on this command. Update validators validate the update operation against the model's schema.
+ *  - `setDefaultsOnInsert`: if this and `upsert` are true, mongoose will apply the [defaults](http://mongoosejs.com/docs/defaults.html) specified in the model's schema if a new document is created. This option only works on MongoDB >= 2.4 because it relies on [MongoDB's `$setOnInsert` operator](https://docs.mongodb.org/v2.4/reference/operator/update/setOnInsert/).
+ *  - `strict` (boolean) overrides the `strict` option for this update
+ *  - `overwrite` (boolean) disables update-only mode, allowing you to overwrite the doc (false)
+ *
+ * All `update` values are cast to their appropriate SchemaTypes before being sent.
+ *
+ * The `callback` function receives `(err, rawResponse)`.
+ *
+ * - `err` is the error if any occurred
+ * - `rawResponse` is the full response from Mongo
+ *
+ * ####Note:
+ *
+ * All top level keys which are not `atomic` operation names are treated as set operations:
+ *
+ * ####Example:
+ *
+ *     var query = { name: 'borne' };
+ *     Model.update(query, { name: 'jason borne' }, options, callback)
+ *
+ *     // is sent as
+ *     Model.update(query, { $set: { name: 'jason borne' }}, options, callback)
+ *     // if overwrite option is false. If overwrite is true, sent without the $set wrapper.
+ *
+ * This helps prevent accidentally overwriting all documents in your collection with `{ name: 'jason borne' }`.
+ *
+ * ####Note:
+ *
+ * Be careful to not use an existing model instance for the update clause (this won't work and can cause weird behavior like infinite loops). Also, ensure that the update clause does not have an _id property, which causes Mongo to return a "Mod on _id not allowed" error.
+ *
+ * ####Note:
+ *
+ * To update documents without waiting for a response from MongoDB, do not pass a `callback`, then call `exec` on the returned [Query](#query-js):
+ *
+ *     Comment.update({ _id: id }, { $set: { text: 'changed' }}).exec();
+ *
+ * ####Note:
+ *
+ * Although values are casted to their appropriate types when using update, the following are *not* applied:
+ *
+ * - defaults
+ * - setters
+ * - validators
+ * - middleware
+ *
+ * If you need those features, use the traditional approach of first retrieving the document.
+ *
+ *     Model.findOne({ name: 'borne' }, function (err, doc) {
+ *       if (err) ..
+ *       doc.name = 'jason borne';
+ *       doc.save(callback);
+ *     })
+ *
+ * @see strict http://mongoosejs.com/docs/guide.html#strict
+ * @see response http://docs.mongodb.org/v2.6/reference/command/update/#output
+ * @param {Object} conditions
+ * @param {Object} doc
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.update = function update(conditions, doc, options, callback) {
+  return _update(this, 'update', conditions, doc, options, callback);
+};
+
+/**
+ * Same as `update()`, except MongoDB will update _all_ documents that match
+ * `criteria` (as opposed to just the first one) regardless of the value of
+ * the `multi` option.
+ *
+ * **Note** updateMany will _not_ fire update middleware. Use `pre('updateMany')`
+ * and `post('updateMany')` instead.
+ *
+ * @param {Object} conditions
+ * @param {Object} doc
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.updateMany = function updateMany(conditions, doc, options, callback) {
+  return _update(this, 'updateMany', conditions, doc, options, callback);
+};
+
+/**
+ * Same as `update()`, except MongoDB will update _only_ the first document that
+ * matches `criteria` regardless of the value of the `multi` option.
+ *
+ * @param {Object} conditions
+ * @param {Object} doc
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.updateOne = function updateOne(conditions, doc, options, callback) {
+  return _update(this, 'updateOne', conditions, doc, options, callback);
+};
+
+/**
+ * Same as `update()`, except MongoDB replace the existing document with the
+ * given document (no atomic operators like `$set`).
+ *
+ * @param {Object} conditions
+ * @param {Object} doc
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query}
+ * @api public
+ */
+
+Model.replaceOne = function replaceOne(conditions, doc, options, callback) {
+  return _update(this, 'replaceOne', conditions, doc, options, callback);
+};
+
+/*!
+ * ignore
+ */
+
+function _update(model, op, conditions, doc, options, callback) {
+  var mq = new model.Query({}, {}, model, model.collection);
+  if (callback) {
+    callback = model.$wrapCallback(callback);
+  }
+  // gh-2406
+  // make local deep copy of conditions
+  if (conditions instanceof Document) {
+    conditions = conditions.toObject();
+  } else {
+    conditions = utils.clone(conditions, {retainKeyOrder: true});
+  }
+  options = typeof options === 'function' ? options : utils.clone(options);
+
+  if (model.schema.options.versionKey && options && options.upsert) {
+    if (options.overwrite) {
+      doc[model.schema.options.versionKey] = 0;
+    } else {
+      if (!doc.$setOnInsert) {
+        doc.$setOnInsert = {};
+      }
+      doc.$setOnInsert[model.schema.options.versionKey] = 0;
+    }
+  }
+
+  return mq[op](conditions, doc, options, callback);
+}
+
+/**
+ * Executes a mapReduce command.
+ *
+ * `o` is an object specifying all mapReduce options as well as the map and reduce functions. All options are delegated to the driver implementation. See [node-mongodb-native mapReduce() documentation](http://mongodb.github.io/node-mongodb-native/api-generated/collection.html#mapreduce) for more detail about options.
+ *
+ * ####Example:
+ *
+ *     var o = {};
+ *     o.map = function () { emit(this.name, 1) }
+ *     o.reduce = function (k, vals) { return vals.length }
+ *     User.mapReduce(o, function (err, results) {
+ *       console.log(results)
+ *     })
+ *
+ * ####Other options:
+ *
+ * - `query` {Object} query filter object.
+ * - `sort` {Object} sort input objects using this key
+ * - `limit` {Number} max number of documents
+ * - `keeptemp` {Boolean, default:false} keep temporary data
+ * - `finalize` {Function} finalize function
+ * - `scope` {Object} scope variables exposed to map/reduce/finalize during execution
+ * - `jsMode` {Boolean, default:false} it is possible to make the execution stay in JS. Provided in MongoDB > 2.0.X
+ * - `verbose` {Boolean, default:false} provide statistics on job execution time.
+ * - `readPreference` {String}
+ * - `out*` {Object, default: {inline:1}} sets the output target for the map reduce job.
+ *
+ * ####* out options:
+ *
+ * - `{inline:1}` the results are returned in an array
+ * - `{replace: 'collectionName'}` add the results to collectionName: the results replace the collection
+ * - `{reduce: 'collectionName'}` add the results to collectionName: if dups are detected, uses the reducer / finalize functions
+ * - `{merge: 'collectionName'}` add the results to collectionName: if dups exist the new docs overwrite the old
+ *
+ * If `options.out` is set to `replace`, `merge`, or `reduce`, a Model instance is returned that can be used for further querying. Queries run against this model are all executed with the `lean` option; meaning only the js object is returned and no Mongoose magic is applied (getters, setters, etc).
+ *
+ * ####Example:
+ *
+ *     var o = {};
+ *     o.map = function () { emit(this.name, 1) }
+ *     o.reduce = function (k, vals) { return vals.length }
+ *     o.out = { replace: 'createdCollectionNameForResults' }
+ *     o.verbose = true;
+ *
+ *     User.mapReduce(o, function (err, model, stats) {
+ *       console.log('map reduce took %d ms', stats.processtime)
+ *       model.find().where('value').gt(10).exec(function (err, docs) {
+ *         console.log(docs);
+ *       });
+ *     })
+ *
+ *     // `mapReduce()` returns a promise. However, ES6 promises can only
+ *     // resolve to exactly one value,
+ *     o.resolveToObject = true;
+ *     var promise = User.mapReduce(o);
+ *     promise.then(function (res) {
+ *       var model = res.model;
+ *       var stats = res.stats;
+ *       console.log('map reduce took %d ms', stats.processtime)
+ *       return model.find().where('value').gt(10).exec();
+ *     }).then(function (docs) {
+ *        console.log(docs);
+ *     }).then(null, handleError).end()
+ *
+ * @param {Object} o an object specifying map-reduce options
+ * @param {Function} [callback] optional callback
+ * @see http://www.mongodb.org/display/DOCS/MapReduce
+ * @return {Promise}
+ * @api public
+ */
+
+Model.mapReduce = function mapReduce(o, callback) {
+  var _this = this;
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+  var resolveToObject = o.resolveToObject;
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve, reject) {
+    if (!Model.mapReduce.schema) {
+      var opts = {noId: true, noVirtualId: true, strict: false};
+      Model.mapReduce.schema = new Schema({}, opts);
+    }
+
+    if (!o.out) o.out = {inline: 1};
+    if (o.verbose !== false) o.verbose = true;
+
+    o.map = String(o.map);
+    o.reduce = String(o.reduce);
+
+    if (o.query) {
+      var q = new _this.Query(o.query);
+      q.cast(_this);
+      o.query = q._conditions;
+      q = undefined;
+    }
+
+    _this.collection.mapReduce(null, null, o, function(err, ret, stats) {
+      if (err) {
+        callback && callback(err);
+        reject(err);
+        return;
+      }
+
+      if (ret.findOne && ret.mapReduce) {
+        // returned a collection, convert to Model
+        var model = Model.compile(
+            '_mapreduce_' + ret.collectionName
+            , Model.mapReduce.schema
+            , ret.collectionName
+            , _this.db
+            , _this.base);
+
+        model._mapreduce = true;
+
+        callback && callback(null, model, stats);
+        return resolveToObject ? resolve({
+          model: model,
+          stats: stats
+        }) : resolve(model, stats);
+      }
+
+      callback && callback(null, ret, stats);
+      if (resolveToObject) {
+        return resolve({ model: ret, stats: stats });
+      }
+      resolve(ret, stats);
+    });
+  });
+};
+
+/**
+ * geoNear support for Mongoose
+ *
+ * ####Options:
+ * - `lean` {Boolean} return the raw object
+ * - All options supported by the driver are also supported
+ *
+ * ####Example:
+ *
+ *     // Legacy point
+ *     Model.geoNear([1,3], { maxDistance : 5, spherical : true }, function(err, results, stats) {
+ *        console.log(results);
+ *     });
+ *
+ *     // geoJson
+ *     var point = { type : "Point", coordinates : [9,9] };
+ *     Model.geoNear(point, { maxDistance : 5, spherical : true }, function(err, results, stats) {
+ *        console.log(results);
+ *     });
+ *
+ * @param {Object|Array} GeoJSON point or legacy coordinate pair [x,y] to search near
+ * @param {Object} options for the query
+ * @param {Function} [callback] optional callback for the query
+ * @return {Promise}
+ * @see http://docs.mongodb.org/manual/core/2dsphere/
+ * @see http://mongodb.github.io/node-mongodb-native/api-generated/collection.html?highlight=geonear#geoNear
+ * @api public
+ */
+
+Model.geoNear = function(near, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  if (!near) {
+    return new Promise.ES6(function(resolve, reject) {
+      var error = new Error('Must pass a near option to geoNear');
+      reject(error);
+      callback && callback(error);
+    });
+  }
+
+  var x, y;
+
+  return new Promise.ES6(function(resolve, reject) {
+    var handler = function(err, res) {
+      if (err) {
+        reject(err);
+        callback && callback(err);
+        return;
+      }
+      if (options.lean) {
+        resolve(res.results, res.stats);
+        callback && callback(null, res.results, res.stats);
+        return;
+      }
+
+      var count = res.results.length;
+      // if there are no results, fulfill the promise now
+      if (count === 0) {
+        resolve(res.results, res.stats);
+        callback && callback(null, res.results, res.stats);
+        return;
+      }
+
+      var errSeen = false;
+
+      function init(err) {
+        if (err && !errSeen) {
+          errSeen = true;
+          reject(err);
+          callback && callback(err);
+          return;
+        }
+        if (--count <= 0) {
+          resolve(res.results, res.stats);
+          callback && callback(null, res.results, res.stats);
+        }
+      }
+
+      for (var i = 0; i < res.results.length; i++) {
+        var temp = res.results[i].obj;
+        res.results[i].obj = new _this();
+        res.results[i].obj.init(temp, init);
+      }
+    };
+
+    if (Array.isArray(near)) {
+      if (near.length !== 2) {
+        var error = new Error('If using legacy coordinates, must be an array ' +
+            'of size 2 for geoNear');
+        reject(error);
+        callback && callback(error);
+        return;
+      }
+      x = near[0];
+      y = near[1];
+      _this.collection.geoNear(x, y, options, handler);
+    } else {
+      if (near.type !== 'Point' || !Array.isArray(near.coordinates)) {
+        error = new Error('Must pass either a legacy coordinate array or ' +
+            'GeoJSON Point to geoNear');
+        reject(error);
+        callback && callback(error);
+        return;
+      }
+
+      _this.collection.geoNear(near, options, handler);
+    }
+  });
+};
+
+/**
+ * Performs [aggregations](http://docs.mongodb.org/manual/applications/aggregation/) on the models collection.
+ *
+ * If a `callback` is passed, the `aggregate` is executed and a `Promise` is returned. If a callback is not passed, the `aggregate` itself is returned.
+ *
+ * ####Example:
+ *
+ *     // Find the max balance of all accounts
+ *     Users.aggregate(
+ *       { $group: { _id: null, maxBalance: { $max: '$balance' }}},
+ *       { $project: { _id: 0, maxBalance: 1 }},
+ *       function (err, res) {
+ *         if (err) return handleError(err);
+ *         console.log(res); // [ { maxBalance: 98000 } ]
+ *       });
+ *
+ *     // Or use the aggregation pipeline builder.
+ *     Users.aggregate()
+ *       .group({ _id: null, maxBalance: { $max: '$balance' } })
+ *       .select('-id maxBalance')
+ *       .exec(function (err, res) {
+ *         if (err) return handleError(err);
+ *         console.log(res); // [ { maxBalance: 98 } ]
+ *     });
+ *
+ * ####NOTE:
+ *
+ * - Arguments are not cast to the model's schema because `$project` operators allow redefining the "shape" of the documents at any stage of the pipeline, which may leave documents in an incompatible format.
+ * - The documents returned are plain javascript objects, not mongoose documents (since any shape of document can be returned).
+ * - Requires MongoDB >= 2.1
+ *
+ * @see Aggregate #aggregate_Aggregate
+ * @see MongoDB http://docs.mongodb.org/manual/applications/aggregation/
+ * @param {Object|Array} [...] aggregation pipeline operator(s) or operator array
+ * @param {Function} [callback]
+ * @return {Aggregate|Promise}
+ * @api public
+ */
+
+Model.aggregate = function aggregate() {
+  var args = [].slice.call(arguments),
+      aggregate,
+      callback;
+
+  if (typeof args[args.length - 1] === 'function') {
+    callback = args.pop();
+  }
+
+  if (args.length === 1 && util.isArray(args[0])) {
+    aggregate = new Aggregate(args[0]);
+  } else {
+    aggregate = new Aggregate(args);
+  }
+
+  aggregate.model(this);
+
+  if (typeof callback === 'undefined') {
+    return aggregate;
+  }
+
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  aggregate.exec(callback);
+};
+
+/**
+ * Implements `$geoSearch` functionality for Mongoose
+ *
+ * ####Example:
+ *
+ *     var options = { near: [10, 10], maxDistance: 5 };
+ *     Locations.geoSearch({ type : "house" }, options, function(err, res) {
+ *       console.log(res);
+ *     });
+ *
+ * ####Options:
+ * - `near` {Array} x,y point to search for
+ * - `maxDistance` {Number} the maximum distance from the point near that a result can be
+ * - `limit` {Number} The maximum number of results to return
+ * - `lean` {Boolean} return the raw object instead of the Mongoose Model
+ *
+ * @param {Object} conditions an object that specifies the match condition (required)
+ * @param {Object} options for the geoSearch, some (near, maxDistance) are required
+ * @param {Function} [callback] optional callback
+ * @return {Promise}
+ * @see http://docs.mongodb.org/manual/reference/command/geoSearch/
+ * @see http://docs.mongodb.org/manual/core/geohaystack/
+ * @api public
+ */
+
+Model.geoSearch = function(conditions, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  var _this = this;
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve, reject) {
+    var error;
+    if (conditions === undefined || !utils.isObject(conditions)) {
+      error = new Error('Must pass conditions to geoSearch');
+    } else if (!options.near) {
+      error = new Error('Must specify the near option in geoSearch');
+    } else if (!Array.isArray(options.near)) {
+      error = new Error('near option must be an array [x, y]');
+    }
+
+    if (error) {
+      callback && callback(error);
+      reject(error);
+      return;
+    }
+
+    // send the conditions in the options object
+    options.search = conditions;
+
+    _this.collection.geoHaystackSearch(options.near[0], options.near[1], options, function(err, res) {
+      // have to deal with driver problem. Should be fixed in a soon-ish release
+      // (7/8/2013)
+      if (err) {
+        callback && callback(err);
+        reject(err);
+        return;
+      }
+
+      var count = res.results.length;
+      if (options.lean || count === 0) {
+        callback && callback(null, res.results, res.stats);
+        resolve(res.results, res.stats);
+        return;
+      }
+
+      var errSeen = false;
+
+      function init(err) {
+        if (err && !errSeen) {
+          callback && callback(err);
+          reject(err);
+          return;
+        }
+
+        if (!--count && !errSeen) {
+          callback && callback(null, res.results, res.stats);
+          resolve(res.results, res.stats);
+        }
+      }
+
+      for (var i = 0; i < res.results.length; i++) {
+        var temp = res.results[i];
+        res.results[i] = new _this();
+        res.results[i].init(temp, {}, init);
+      }
+    });
+  });
+};
+
+/**
+ * Populates document references.
+ *
+ * ####Available options:
+ *
+ * - path: space delimited path(s) to populate
+ * - select: optional fields to select
+ * - match: optional query conditions to match
+ * - model: optional name of the model to use for population
+ * - options: optional query options like sort, limit, etc
+ *
+ * ####Examples:
+ *
+ *     // populates a single object
+ *     User.findById(id, function (err, user) {
+ *       var opts = [
+ *           { path: 'company', match: { x: 1 }, select: 'name' }
+ *         , { path: 'notes', options: { limit: 10 }, model: 'override' }
+ *       ]
+ *
+ *       User.populate(user, opts, function (err, user) {
+ *         console.log(user);
+ *       });
+ *     });
+ *
+ *     // populates an array of objects
+ *     User.find(match, function (err, users) {
+ *       var opts = [{ path: 'company', match: { x: 1 }, select: 'name' }]
+ *
+ *       var promise = User.populate(users, opts);
+ *       promise.then(console.log).end();
+ *     })
+ *
+ *     // imagine a Weapon model exists with two saved documents:
+ *     //   { _id: 389, name: 'whip' }
+ *     //   { _id: 8921, name: 'boomerang' }
+ *     // and this schema:
+ *     // new Schema({
+ *     //   name: String,
+ *     //   weapon: { type: ObjectId, ref: 'Weapon' }
+ *     // });
+ *
+ *     var user = { name: 'Indiana Jones', weapon: 389 }
+ *     Weapon.populate(user, { path: 'weapon', model: 'Weapon' }, function (err, user) {
+ *       console.log(user.weapon.name) // whip
+ *     })
+ *
+ *     // populate many plain objects
+ *     var users = [{ name: 'Indiana Jones', weapon: 389 }]
+ *     users.push({ name: 'Batman', weapon: 8921 })
+ *     Weapon.populate(users, { path: 'weapon' }, function (err, users) {
+ *       users.forEach(function (user) {
+ *         console.log('%s uses a %s', users.name, user.weapon.name)
+ *         // Indiana Jones uses a whip
+ *         // Batman uses a boomerang
+ *       });
+ *     });
+ *     // Note that we didn't need to specify the Weapon model because
+ *     // it is in the schema's ref
+ *
+ * @param {Document|Array} docs Either a single document or array of documents to populate.
+ * @param {Object} options A hash of key/val (path, options) used for population.
+ * @param {Function} [callback(err,doc)] Optional callback, executed upon completion. Receives `err` and the `doc(s)`.
+ * @return {Promise}
+ * @api public
+ */
+
+Model.populate = function(docs, paths, callback) {
+  var _this = this;
+  if (callback) {
+    callback = this.$wrapCallback(callback);
+  }
+
+  // normalized paths
+  var noPromise = paths && !!paths.__noPromise;
+  paths = utils.populate(paths);
+
+  // data that should persist across subPopulate calls
+  var cache = {};
+
+  if (noPromise) {
+    _populate(this, docs, paths, cache, callback);
+  } else {
+    var Promise = PromiseProvider.get();
+    return new Promise.ES6(function(resolve, reject) {
+      _populate(_this, docs, paths, cache, function(error, docs) {
+        if (error) {
+          callback && callback(error);
+          reject(error);
+        } else {
+          callback && callback(null, docs);
+          resolve(docs);
+        }
+      });
+    });
+  }
+};
+
+/*!
+ * Populate helper
+ *
+ * @param {Model} model the model to use
+ * @param {Document|Array} docs Either a single document or array of documents to populate.
+ * @param {Object} paths
+ * @param {Function} [cb(err,doc)] Optional callback, executed upon completion. Receives `err` and the `doc(s)`.
+ * @return {Function}
+ * @api private
+ */
+
+function _populate(model, docs, paths, cache, callback) {
+  var pending = paths.length;
+
+  if (pending === 0) {
+    return callback(null, docs);
+  }
+
+  // each path has its own query options and must be executed separately
+  var i = pending;
+  var path;
+  while (i--) {
+    path = paths[i];
+    populate(model, docs, path, next);
+  }
+
+  function next(err) {
+    if (err) {
+      return callback(err);
+    }
+    if (--pending) {
+      return;
+    }
+    callback(null, docs);
+  }
+}
+
+/*!
+ * Populates `docs`
+ */
+var excludeIdReg = /\s?-_id\s?/,
+    excludeIdRegGlobal = /\s?-_id\s?/g;
+
+function populate(model, docs, options, callback) {
+  var modelsMap;
+
+  // normalize single / multiple docs passed
+  if (!Array.isArray(docs)) {
+    docs = [docs];
+  }
+
+  if (docs.length === 0 || docs.every(utils.isNullOrUndefined)) {
+    return callback();
+  }
+
+  modelsMap = getModelsMapForPopulate(model, docs, options);
+  if (modelsMap instanceof Error) {
+    return setImmediate(function() {
+      callback(modelsMap);
+    });
+  }
+
+  var i, len = modelsMap.length,
+      mod, match, select, vals = [];
+
+  function flatten(item) {
+    // no need to include undefined values in our query
+    return undefined !== item;
+  }
+
+  var _remaining = len;
+  var hasOne = false;
+  for (i = 0; i < len; i++) {
+    mod = modelsMap[i];
+    select = mod.options.select;
+
+    if (mod.options.match) {
+      match = utils.object.shallowCopy(mod.options.match);
+    } else {
+      match = {};
+    }
+
+    var ids = utils.array.flatten(mod.ids, flatten);
+    ids = utils.array.unique(ids);
+
+    if (ids.length === 0 || ids.every(utils.isNullOrUndefined)) {
+      --_remaining;
+      continue;
+    }
+
+    hasOne = true;
+    if (mod.foreignField !== '_id' || !match['_id']) {
+      match[mod.foreignField] = { $in: ids };
+    }
+
+    var assignmentOpts = {};
+    assignmentOpts.sort = mod.options.options && mod.options.options.sort || undefined;
+    assignmentOpts.excludeId = excludeIdReg.test(select) || (select && select._id === 0);
+
+    if (assignmentOpts.excludeId) {
+      // override the exclusion from the query so we can use the _id
+      // for document matching during assignment. we'll delete the
+      // _id back off before returning the result.
+      if (typeof select === 'string') {
+        select = select.replace(excludeIdRegGlobal, ' ');
+      } else {
+        // preserve original select conditions by copying
+        select = utils.object.shallowCopy(select);
+        delete select._id;
+      }
+    }
+
+    if (mod.options.options && mod.options.options.limit) {
+      assignmentOpts.originalLimit = mod.options.options.limit;
+      mod.options.options.limit = mod.options.options.limit * ids.length;
+    }
+
+    var subPopulate = mod.options.populate;
+    var query = mod.Model.find(match, select, mod.options.options);
+
+    // If we're doing virtual populate and projection is inclusive and foreign
+    // field is not selected, automatically select it because mongoose needs it.
+    // If projection is exclusive and client explicitly unselected the foreign
+    // field, that's the client's fault.
+    if (mod.foreignField !== '_id' && query.selectedInclusively() &&
+      !isPathSelectedInclusive(query._fields, mod.foreignField)) {
+      query.select(mod.foreignField);
+    }
+
+    // If we need to sub-populate, call populate recursively
+    if (subPopulate) {
+      query.populate(subPopulate);
+    }
+
+    query.exec(next.bind(this, mod, assignmentOpts));
+  }
+
+  if (!hasOne) {
+    return callback();
+  }
+
+  function next(options, assignmentOpts, err, valsFromDb) {
+    if (mod.options.options && mod.options.options.limit) {
+      mod.options.options.limit = assignmentOpts.originalLimit;
+    }
+
+    if (err) return callback(err);
+    vals = vals.concat(valsFromDb);
+    _assign(null, vals, options, assignmentOpts);
+    if (--_remaining === 0) {
+      callback();
+    }
+  }
+
+  function _assign(err, vals, mod, assignmentOpts) {
+    if (err) return callback(err);
+
+    var options = mod.options;
+    var isVirtual = mod.isVirtual;
+    var justOne = mod.justOne;
+    var _val;
+    var lean = options.options && options.options.lean;
+    var len = vals.length;
+    var rawOrder = {};
+    var rawDocs = {};
+    var key;
+    var val;
+
+    // optimization:
+    // record the document positions as returned by
+    // the query result.
+    for (var i = 0; i < len; i++) {
+      val = vals[i];
+      if (val) {
+        _val = utils.getValue(mod.foreignField, val);
+        if (Array.isArray(_val)) {
+          var _valLength = _val.length;
+          for (var j = 0; j < _valLength; ++j) {
+            var __val = _val[j];
+            if (__val instanceof Document) {
+              __val = __val._id;
+            }
+            key = String(__val);
+            if (rawDocs[key]) {
+              if (Array.isArray(rawDocs[key])) {
+                rawDocs[key].push(val);
+                rawOrder[key].push(i);
+              } else {
+                rawDocs[key] = [rawDocs[key], val];
+                rawOrder[key] = [rawOrder[key], i];
+              }
+            } else {
+              if (isVirtual && !justOne) {
+                rawDocs[key] = [val];
+                rawOrder[key] = [i];
+              } else {
+                rawDocs[key] = val;
+                rawOrder[key] = i;
+              }
+            }
+          }
+        } else {
+          if (_val instanceof Document) {
+            _val = _val._id;
+          }
+          key = String(_val);
+          if (rawDocs[key]) {
+            if (Array.isArray(rawDocs[key])) {
+              rawDocs[key].push(val);
+              rawOrder[key].push(i);
+            } else {
+              rawDocs[key] = [rawDocs[key], val];
+              rawOrder[key] = [rawOrder[key], i];
+            }
+          } else {
+            rawDocs[key] = val;
+            rawOrder[key] = i;
+          }
+        }
+        // flag each as result of population
+        if (!lean) {
+          val.$__.wasPopulated = true;
+        }
+      }
+    }
+
+    assignVals({
+      originalModel: model,
+      rawIds: mod.allIds,
+      localField: mod.localField,
+      foreignField: mod.foreignField,
+      rawDocs: rawDocs,
+      rawOrder: rawOrder,
+      docs: mod.docs,
+      path: options.path,
+      options: assignmentOpts,
+      justOne: mod.justOne,
+      isVirtual: mod.isVirtual
+    });
+  }
+}
+
+/*!
+ * Assigns documents returned from a population query back
+ * to the original document path.
+ */
+
+function assignVals(o) {
+  // replace the original ids in our intermediate _ids structure
+  // with the documents found by query
+  assignRawDocsToIdStructure(o.rawIds, o.rawDocs, o.rawOrder, o.options,
+    o.localField, o.foreignField);
+
+  // now update the original documents being populated using the
+  // result structure that contains real documents.
+
+  var docs = o.docs;
+  var rawIds = o.rawIds;
+  var options = o.options;
+
+  function setValue(val) {
+    return valueFilter(val, options);
+  }
+
+  for (var i = 0; i < docs.length; ++i) {
+    if (utils.getValue(o.path, docs[i]) == null &&
+      !o.originalModel.schema._getVirtual(o.path)) {
+      continue;
+    }
+
+    if (o.isVirtual && !o.justOne && !Array.isArray(rawIds[i])) {
+      if (rawIds[i] == null) {
+        rawIds[i] = [];
+      } else {
+        rawIds[i] = [rawIds[i]];
+      }
+    }
+
+    if (o.isVirtual && docs[i].constructor.name === 'model') {
+      // If virtual populate and doc is already init-ed, need to walk through
+      // the actual doc to set rather than setting `_doc` directly
+      mpath.set(o.path, rawIds[i], docs[i]);
+    } else {
+      utils.setValue(o.path, rawIds[i], docs[i], setValue);
+    }
+  }
+}
+
+/*!
+ * Assign `vals` returned by mongo query to the `rawIds`
+ * structure returned from utils.getVals() honoring
+ * query sort order if specified by user.
+ *
+ * This can be optimized.
+ *
+ * Rules:
+ *
+ *   if the value of the path is not an array, use findOne rules, else find.
+ *   for findOne the results are assigned directly to doc path (including null results).
+ *   for find, if user specified sort order, results are assigned directly
+ *   else documents are put back in original order of array if found in results
+ *
+ * @param {Array} rawIds
+ * @param {Array} vals
+ * @param {Boolean} sort
+ * @api private
+ */
+
+function assignRawDocsToIdStructure(rawIds, resultDocs, resultOrder, options, localFields, foreignFields, recursed) {
+  // honor user specified sort order
+  var newOrder = [];
+  var sorting = options.sort && rawIds.length > 1;
+  var doc;
+  var sid;
+  var id;
+
+  for (var i = 0; i < rawIds.length; ++i) {
+    id = rawIds[i];
+
+    if (Array.isArray(id)) {
+      // handle [ [id0, id2], [id3] ]
+      assignRawDocsToIdStructure(id, resultDocs, resultOrder, options, localFields, foreignFields, true);
+      newOrder.push(id);
+      continue;
+    }
+
+    if (id === null && !sorting) {
+      // keep nulls for findOne unless sorting, which always
+      // removes them (backward compat)
+      newOrder.push(id);
+      continue;
+    }
+
+    sid = String(id);
+
+    if (recursed) {
+      // apply find behavior
+
+      // assign matching documents in original order unless sorting
+      doc = resultDocs[sid];
+      if (doc) {
+        if (sorting) {
+          newOrder[resultOrder[sid]] = doc;
+        } else {
+          newOrder.push(doc);
+        }
+      } else {
+        newOrder.push(id);
+      }
+    } else {
+      // apply findOne behavior - if document in results, assign, else assign null
+      newOrder[i] = doc = resultDocs[sid] || null;
+    }
+  }
+
+  rawIds.length = 0;
+  if (newOrder.length) {
+    // reassign the documents based on corrected order
+
+    // forEach skips over sparse entries in arrays so we
+    // can safely use this to our advantage dealing with sorted
+    // result sets too.
+    newOrder.forEach(function(doc, i) {
+      if (!doc) {
+        return;
+      }
+      rawIds[i] = doc;
+    });
+  }
+}
+
+function getModelsMapForPopulate(model, docs, options) {
+  var i, doc, len = docs.length,
+      available = {},
+      map = [],
+      modelNameFromQuery = options.model && options.model.modelName || options.model,
+      schema, refPath, Model, currentOptions, modelNames, modelName, discriminatorKey, modelForFindSchema;
+
+  var originalModel = options.model;
+  var isVirtual = false;
+  var isRefPathArray = false;
+
+  schema = model._getSchema(options.path);
+  var isUnderneathDocArray = schema && schema.$isUnderneathDocArray;
+  if (isUnderneathDocArray &&
+      options &&
+      options.options &&
+      options.options.sort) {
+    return new Error('Cannot populate with `sort` on path ' + options.path +
+      ' because it is a subproperty of a document array');
+  }
+
+  if (schema && schema.caster) {
+    schema = schema.caster;
+  }
+
+  if (!schema && model.discriminators) {
+    discriminatorKey = model.schema.discriminatorMapping.key;
+  }
+
+  refPath = schema && schema.options && schema.options.refPath;
+
+  for (i = 0; i < len; i++) {
+    doc = docs[i];
+
+    if (refPath) {
+      modelNames = utils.getValue(refPath, doc);
+      isRefPathArray = Array.isArray(modelNames);
+    } else {
+      if (!modelNameFromQuery) {
+        var modelForCurrentDoc = model;
+        var schemaForCurrentDoc;
+
+        if (!schema && discriminatorKey) {
+          modelForFindSchema = utils.getValue(discriminatorKey, doc);
+
+          if (modelForFindSchema) {
+            try {
+              modelForCurrentDoc = model.db.model(modelForFindSchema);
+            } catch (error) {
+              return error;
+            }
+
+            schemaForCurrentDoc = modelForCurrentDoc._getSchema(options.path);
+
+            if (schemaForCurrentDoc && schemaForCurrentDoc.caster) {
+              schemaForCurrentDoc = schemaForCurrentDoc.caster;
+            }
+          }
+        } else {
+          schemaForCurrentDoc = schema;
+        }
+        var virtual = modelForCurrentDoc.schema._getVirtual(options.path);
+
+        if (schemaForCurrentDoc && schemaForCurrentDoc.options && schemaForCurrentDoc.options.ref) {
+          modelNames = [schemaForCurrentDoc.options.ref];
+        } else if (virtual && virtual.options && virtual.options.ref) {
+          modelNames = [virtual && virtual.options && virtual.options.ref];
+          isVirtual = true;
+        } else {
+          // We may have a discriminator, in which case we don't want to
+          // populate using the base model by default
+          modelNames = discriminatorKey ? null : [model.modelName];
+        }
+      } else {
+        modelNames = [modelNameFromQuery];  // query options
+      }
+    }
+
+    if (!modelNames) {
+      continue;
+    }
+
+    if (!Array.isArray(modelNames)) {
+      modelNames = [modelNames];
+    }
+
+    virtual = model.schema._getVirtual(options.path);
+    var localField = virtual && virtual.options ?
+      (virtual.$nestedSchemaPath ? virtual.$nestedSchemaPath + '.' : '') + virtual.options.localField :
+      options.path;
+    var foreignField = virtual && virtual.options ?
+      virtual.options.foreignField :
+      '_id';
+    var justOne = virtual && virtual.options && virtual.options.justOne;
+    if (virtual && virtual.options && virtual.options.ref) {
+      isVirtual = true;
+    }
+
+    if (virtual && (!localField || !foreignField)) {
+      throw new Error('If you are populating a virtual, you must set the ' +
+        'localField and foreignField options');
+    }
+
+    options.isVirtual = isVirtual;
+    var ret = convertTo_id(utils.getValue(localField, doc));
+    var id = String(utils.getValue(foreignField, doc));
+    options._docs[id] = Array.isArray(ret) ? ret.slice() : ret;
+    if (doc.$__) {
+      doc.populated(options.path, options._docs[id], options);
+    }
+
+    var k = modelNames.length;
+    while (k--) {
+      modelName = modelNames[k];
+      if (modelName == null) {
+        continue;
+      }
+      var _doc = Array.isArray(doc) && isRefPathArray ? doc[k] : doc;
+      var _ret = Array.isArray(ret) && isRefPathArray ? ret[k] : ret;
+      try {
+        Model = originalModel && originalModel.modelName ?
+          originalModel :
+          model.db.model(modelName);
+      } catch (error) {
+        return error;
+      }
+
+      if (!available[modelName]) {
+        currentOptions = {
+          model: Model
+        };
+
+        if (isVirtual && virtual.options && virtual.options.options) {
+          currentOptions.options = utils.clone(virtual.options.options, {
+            retainKeyOrder: true
+          });
+        }
+        utils.merge(currentOptions, options);
+        if (schema && !discriminatorKey) {
+          currentOptions.model = Model;
+        }
+        options.model = Model;
+
+        available[modelName] = {
+          Model: Model,
+          options: currentOptions,
+          docs: [_doc],
+          ids: [_ret],
+          allIds: [ret],
+          // Assume only 1 localField + foreignField
+          localField: localField,
+          foreignField: foreignField,
+          justOne: justOne,
+          isVirtual: isVirtual
+        };
+        map.push(available[modelName]);
+      } else {
+        available[modelName].docs.push(_doc);
+        available[modelName].ids.push(_ret);
+        available[modelName].allIds.push(ret);
+      }
+    }
+  }
+
+  return map;
+}
+
+/*!
+ * Retrieve the _id of `val` if a Document or Array of Documents.
+ *
+ * @param {Array|Document|Any} val
+ * @return {Array|Document|Any}
+ */
+
+function convertTo_id(val) {
+  if (val instanceof Model) return val._id;
+
+  if (Array.isArray(val)) {
+    for (var i = 0; i < val.length; ++i) {
+      if (val[i] instanceof Model) {
+        val[i] = val[i]._id;
+      }
+    }
+    if (val.isMongooseArray) {
+      return val._schema.cast(val, val._parent);
+    }
+
+    return [].concat(val);
+  }
+
+  return val;
+}
+
+/*!
+ * 1) Apply backwards compatible find/findOne behavior to sub documents
+ *
+ *    find logic:
+ *      a) filter out non-documents
+ *      b) remove _id from sub docs when user specified
+ *
+ *    findOne
+ *      a) if no doc found, set to null
+ *      b) remove _id from sub docs when user specified
+ *
+ * 2) Remove _ids when specified by users query.
+ *
+ * background:
+ * _ids are left in the query even when user excludes them so
+ * that population mapping can occur.
+ */
+
+function valueFilter(val, assignmentOpts) {
+  if (Array.isArray(val)) {
+    // find logic
+    var ret = [];
+    var numValues = val.length;
+    for (var i = 0; i < numValues; ++i) {
+      var subdoc = val[i];
+      if (!isDoc(subdoc)) continue;
+      maybeRemoveId(subdoc, assignmentOpts);
+      ret.push(subdoc);
+      if (assignmentOpts.originalLimit &&
+          ret.length >= assignmentOpts.originalLimit) {
+        break;
+      }
+    }
+
+    // Since we don't want to have to create a new mongoosearray, make sure to
+    // modify the array in place
+    while (val.length > ret.length) {
+      Array.prototype.pop.apply(val, []);
+    }
+    for (i = 0; i < ret.length; ++i) {
+      val[i] = ret[i];
+    }
+    return val;
+  }
+
+  // findOne
+  if (isDoc(val)) {
+    maybeRemoveId(val, assignmentOpts);
+    return val;
+  }
+
+  return null;
+}
+
+/*!
+ * Remove _id from `subdoc` if user specified "lean" query option
+ */
+
+function maybeRemoveId(subdoc, assignmentOpts) {
+  if (assignmentOpts.excludeId) {
+    if (typeof subdoc.setValue === 'function') {
+      delete subdoc._doc._id;
+    } else {
+      delete subdoc._id;
+    }
+  }
+}
+
+/*!
+ * Determine if `doc` is a document returned
+ * by a populate query.
+ */
+
+function isDoc(doc) {
+  if (doc == null) {
+    return false;
+  }
+
+  var type = typeof doc;
+  if (type === 'string') {
+    return false;
+  }
+
+  if (type === 'number') {
+    return false;
+  }
+
+  if (Buffer.isBuffer(doc)) {
+    return false;
+  }
+
+  if (doc.constructor.name === 'ObjectID') {
+    return false;
+  }
+
+  // only docs
+  return true;
+}
+
+/**
+ * Finds the schema for `path`. This is different than
+ * calling `schema.path` as it also resolves paths with
+ * positional selectors (something.$.another.$.path).
+ *
+ * @param {String} path
+ * @return {Schema}
+ * @api private
+ */
+
+Model._getSchema = function _getSchema(path) {
+  return this.schema._getSchema(path);
+};
+
+/*!
+ * Compiler utility.
+ *
+ * @param {String|Function} name model name or class extending Model
+ * @param {Schema} schema
+ * @param {String} collectionName
+ * @param {Connection} connection
+ * @param {Mongoose} base mongoose instance
+ */
+
+Model.compile = function compile(name, schema, collectionName, connection, base) {
+  var versioningEnabled = schema.options.versionKey !== false;
+
+  if (versioningEnabled && !schema.paths[schema.options.versionKey]) {
+    // add versioning to top level documents only
+    var o = {};
+    o[schema.options.versionKey] = Number;
+    schema.add(o);
+  }
+
+  var model;
+  if (typeof name === 'function' && name.prototype instanceof Model) {
+    model = name;
+    name = model.name;
+    schema.loadClass(model, false);
+    model.prototype.$isMongooseModelPrototype = true;
+  } else {
+    // generate new class
+    model = function model(doc, fields, skipId) {
+      if (!(this instanceof model)) {
+        return new model(doc, fields, skipId);
+      }
+      Model.call(this, doc, fields, skipId);
+    };
+  }
+
+  model.hooks = schema.s.hooks.clone();
+  model.base = base;
+  model.modelName = name;
+  if (!(model.prototype instanceof Model)) {
+    model.__proto__ = Model;
+    model.prototype.__proto__ = Model.prototype;
+  }
+  model.model = Model.prototype.model;
+  model.db = model.prototype.db = connection;
+  model.discriminators = model.prototype.discriminators = undefined;
+
+  model.prototype.$__setSchema(schema);
+
+  var collectionOptions = {
+    bufferCommands: schema.options.bufferCommands,
+    capped: schema.options.capped
+  };
+
+  model.prototype.collection = connection.collection(
+      collectionName
+      , collectionOptions
+  );
+
+  // apply methods and statics
+  applyMethods(model, schema);
+  applyStatics(model, schema);
+  applyHooks(model, schema);
+
+  model.schema = model.prototype.schema;
+  model.collection = model.prototype.collection;
+
+  // Create custom query constructor
+  model.Query = function() {
+    Query.apply(this, arguments);
+    this.options.retainKeyOrder = model.schema.options.retainKeyOrder;
+  };
+  model.Query.prototype = Object.create(Query.prototype);
+  model.Query.base = Query.base;
+  applyQueryMethods(model, schema.query);
+
+  var kareemOptions = {
+    useErrorHandlers: true,
+    numCallbackParams: 1
+  };
+  model.$__insertMany = model.hooks.createWrapper('insertMany',
+    model.insertMany, model, kareemOptions);
+  model.insertMany = function(arr, options, callback) {
+    var Promise = PromiseProvider.get();
+    if (typeof options === 'function') {
+      callback = options;
+      options = null;
+    }
+    return new Promise.ES6(function(resolve, reject) {
+      model.$__insertMany(arr, options, function(error, result) {
+        if (error) {
+          callback && callback(error);
+          return reject(error);
+        }
+        callback && callback(null, result);
+        resolve(result);
+      });
+    });
+  };
+
+  return model;
+};
+
+/*!
+ * Register custom query methods for this model
+ *
+ * @param {Model} model
+ * @param {Schema} schema
+ */
+
+function applyQueryMethods(model, methods) {
+  for (var i in methods) {
+    model.Query.prototype[i] = methods[i];
+  }
+}
+
+/*!
+ * Subclass this model with `conn`, `schema`, and `collection` settings.
+ *
+ * @param {Connection} conn
+ * @param {Schema} [schema]
+ * @param {String} [collection]
+ * @return {Model}
+ */
+
+Model.__subclass = function subclass(conn, schema, collection) {
+  // subclass model using this connection and collection name
+  var _this = this;
+
+  var Model = function Model(doc, fields, skipId) {
+    if (!(this instanceof Model)) {
+      return new Model(doc, fields, skipId);
+    }
+    _this.call(this, doc, fields, skipId);
+  };
+
+  Model.__proto__ = _this;
+  Model.prototype.__proto__ = _this.prototype;
+  Model.db = Model.prototype.db = conn;
+
+  var s = schema && typeof schema !== 'string'
+      ? schema
+      : _this.prototype.schema;
+
+  var options = s.options || {};
+
+  if (!collection) {
+    collection = _this.prototype.schema.get('collection')
+        || utils.toCollectionName(_this.modelName, options);
+  }
+
+  var collectionOptions = {
+    bufferCommands: s ? options.bufferCommands : true,
+    capped: s && options.capped
+  };
+
+  Model.prototype.collection = conn.collection(collection, collectionOptions);
+  Model.collection = Model.prototype.collection;
+  Model.init();
+  return Model;
+};
+
+Model.$wrapCallback = function(callback) {
+  var _this = this;
+  return function() {
+    try {
+      callback.apply(null, arguments);
+    } catch (error) {
+      _this.emit('error', error);
+    }
+  };
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = Model;
diff --git a/node_modules/mongoose/lib/plugins/saveSubdocs.js b/node_modules/mongoose/lib/plugins/saveSubdocs.js
new file mode 100644
index 0000000..ffb90b4
--- /dev/null
+++ b/node_modules/mongoose/lib/plugins/saveSubdocs.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var each = require('async/each');
+
+/*!
+ * ignore
+ */
+
+module.exports = function(schema) {
+  schema.callQueue.unshift(['pre', ['save', function(next) {
+    if (this.ownerDocument) {
+      next();
+      return;
+    }
+
+    var _this = this;
+    var subdocs = this.$__getAllSubdocs();
+
+    if (!subdocs.length) {
+      next();
+      return;
+    }
+
+    each(subdocs, function(subdoc, cb) {
+      subdoc.save(function(err) {
+        cb(err);
+      });
+    }, function(error) {
+      if (error) {
+        return _this.schema.s.hooks.execPost('save:error', _this, [_this], { error: error }, function(error) {
+          next(error);
+        });
+      }
+      next();
+    });
+  }]]);
+};
diff --git a/node_modules/mongoose/lib/plugins/sharding.js b/node_modules/mongoose/lib/plugins/sharding.js
new file mode 100644
index 0000000..1d5cf59
--- /dev/null
+++ b/node_modules/mongoose/lib/plugins/sharding.js
@@ -0,0 +1,76 @@
+'use strict';
+
+var utils = require('../utils');
+
+/*!
+ * ignore
+ */
+
+module.exports = function shardingPlugin(schema) {
+  schema.post('init', function() {
+    storeShard.call(this);
+    return this;
+  });
+  schema.pre('save', function(next) {
+    applyWhere.call(this);
+    next();
+  });
+  schema.post('save', function() {
+    storeShard.call(this);
+  });
+};
+
+/*!
+ * ignore
+ */
+
+function applyWhere() {
+  var paths;
+  var len;
+
+  if (this.$__.shardval) {
+    paths = Object.keys(this.$__.shardval);
+    len = paths.length;
+
+    this.$where = this.$where || {};
+    for (var i = 0; i < len; ++i) {
+      this.$where[paths[i]] = this.$__.shardval[paths[i]];
+    }
+  }
+}
+
+/*!
+ * ignore
+ */
+
+module.exports.storeShard = storeShard;
+
+/*!
+ * ignore
+ */
+
+function storeShard() {
+  // backwards compat
+  var key = this.schema.options.shardKey || this.schema.options.shardkey;
+  if (!(key && utils.getFunctionName(key.constructor) === 'Object')) {
+    return;
+  }
+
+  var orig = this.$__.shardval = {},
+      paths = Object.keys(key),
+      len = paths.length,
+      val;
+
+  for (var i = 0; i < len; ++i) {
+    val = this.getValue(paths[i]);
+    if (utils.isMongooseObject(val)) {
+      orig[paths[i]] = val.toObject({depopulate: true, _isNested: true});
+    } else if (val !== null && val !== undefined && val.valueOf &&
+          // Explicitly don't take value of dates
+        (!val.constructor || utils.getFunctionName(val.constructor) !== 'Date')) {
+      orig[paths[i]] = val.valueOf();
+    } else {
+      orig[paths[i]] = val;
+    }
+  }
+}
diff --git a/node_modules/mongoose/lib/plugins/validateBeforeSave.js b/node_modules/mongoose/lib/plugins/validateBeforeSave.js
new file mode 100644
index 0000000..706cc06
--- /dev/null
+++ b/node_modules/mongoose/lib/plugins/validateBeforeSave.js
@@ -0,0 +1,47 @@
+'use strict';
+
+/*!
+ * ignore
+ */
+
+module.exports = function(schema) {
+  schema.callQueue.unshift(['pre', ['save', function(next, options) {
+    var _this = this;
+    // Nested docs have their own presave
+    if (this.ownerDocument) {
+      return next();
+    }
+
+    var hasValidateBeforeSaveOption = options &&
+        (typeof options === 'object') &&
+        ('validateBeforeSave' in options);
+
+    var shouldValidate;
+    if (hasValidateBeforeSaveOption) {
+      shouldValidate = !!options.validateBeforeSave;
+    } else {
+      shouldValidate = this.schema.options.validateBeforeSave;
+    }
+
+    // Validate
+    if (shouldValidate) {
+      // HACK: use $__original_validate to avoid promises so bluebird doesn't
+      // complain
+      if (this.$__original_validate) {
+        this.$__original_validate({__noPromise: true}, function(error) {
+          return _this.schema.s.hooks.execPost('save:error', _this, [_this], { error: error }, function(error) {
+            next(error);
+          });
+        });
+      } else {
+        this.validate({__noPromise: true}, function(error) {
+          return _this.schema.s.hooks.execPost('save:error', _this, [ _this], { error: error }, function(error) {
+            next(error);
+          });
+        });
+      }
+    } else {
+      next();
+    }
+  }]]);
+};
diff --git a/node_modules/mongoose/lib/promise.js b/node_modules/mongoose/lib/promise.js
new file mode 100644
index 0000000..1e1ba69
--- /dev/null
+++ b/node_modules/mongoose/lib/promise.js
@@ -0,0 +1,314 @@
+/*!
+ * Module dependencies
+ */
+
+var MPromise = require('mpromise');
+var util = require('util');
+
+/**
+ * Promise constructor.
+ *
+ * Promises are returned from executed queries. Example:
+ *
+ *     var query = Candy.find({ bar: true });
+ *     var promise = query.exec();
+ *
+ * DEPRECATED. Mongoose 5.0 will use native promises by default (or bluebird,
+ * if native promises are not present) but still
+ * support plugging in your own ES6-compatible promises library. Mongoose 5.0
+ * will **not** support mpromise.
+ *
+ * @param {Function} fn a function which will be called when the promise is resolved that accepts `fn(err, ...){}` as signature
+ * @inherits mpromise https://github.com/aheckmann/mpromise
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `err`: Emits when the promise is rejected
+ * @event `complete`: Emits when the promise is fulfilled
+ * @api public
+ * @deprecated
+ */
+
+function Promise(fn) {
+  MPromise.call(this, fn);
+}
+
+/**
+ * ES6-style promise constructor wrapper around mpromise.
+ *
+ * @param {Function} resolver
+ * @return {Promise} new promise
+ * @api public
+ */
+Promise.ES6 = function(resolver) {
+  var promise = new Promise();
+
+  // No try/catch for backwards compatibility
+  resolver(
+    function() {
+      promise.complete.apply(promise, arguments);
+    },
+    function(e) {
+      promise.error(e);
+    });
+
+  return promise;
+};
+
+/*!
+ * Inherit from mpromise
+ */
+
+Promise.prototype = Object.create(MPromise.prototype, {
+  constructor: {
+    value: Promise,
+    enumerable: false,
+    writable: true,
+    configurable: true
+  }
+});
+
+/*!
+ * ignore
+ */
+
+Promise.prototype.then = util.deprecate(Promise.prototype.then,
+  'Mongoose: mpromise (mongoose\'s default promise library) is deprecated, ' +
+  'plug in your own promise library instead: ' +
+  'http://mongoosejs.com/docs/promises.html');
+
+/**
+ * ES6-style `.catch()` shorthand
+ *
+ * @method catch
+ * @memberOf Promise
+ * @param {Function} onReject
+ * @return {Promise}
+ * @api public
+ */
+
+Promise.prototype.catch = function(onReject) {
+  return this.then(null, onReject);
+};
+
+/*!
+ * Override event names for backward compatibility.
+ */
+
+Promise.SUCCESS = 'complete';
+Promise.FAILURE = 'err';
+
+/**
+ * Adds `listener` to the `event`.
+ *
+ * If `event` is either the success or failure event and the event has already been emitted, the`listener` is called immediately and passed the results of the original emitted event.
+ *
+ * @see mpromise#on https://github.com/aheckmann/mpromise#on
+ * @method on
+ * @memberOf Promise
+ * @param {String} event
+ * @param {Function} listener
+ * @return {Promise} this
+ * @api public
+ */
+
+/**
+ * Rejects this promise with `reason`.
+ *
+ * If the promise has already been fulfilled or rejected, not action is taken.
+ *
+ * @see mpromise#reject https://github.com/aheckmann/mpromise#reject
+ * @method reject
+ * @memberOf Promise
+ * @param {Object|String|Error} reason
+ * @return {Promise} this
+ * @api public
+ */
+
+/**
+ * Rejects this promise with `err`.
+ *
+ * If the promise has already been fulfilled or rejected, not action is taken.
+ *
+ * Differs from [#reject](#promise_Promise-reject) by first casting `err` to an `Error` if it is not `instanceof Error`.
+ *
+ * @api public
+ * @param {Error|String} err
+ * @return {Promise} this
+ */
+
+Promise.prototype.error = function(err) {
+  if (!(err instanceof Error)) {
+    if (err instanceof Object) {
+      err = util.inspect(err);
+    }
+    err = new Error(err);
+  }
+  return this.reject(err);
+};
+
+/**
+ * Resolves this promise to a rejected state if `err` is passed or a fulfilled state if no `err` is passed.
+ *
+ * If the promise has already been fulfilled or rejected, not action is taken.
+ *
+ * `err` will be cast to an Error if not already instanceof Error.
+ *
+ * _NOTE: overrides [mpromise#resolve](https://github.com/aheckmann/mpromise#resolve) to provide error casting._
+ *
+ * @param {Error} [err] error or null
+ * @param {Object} [val] value to fulfill the promise with
+ * @api public
+ * @deprecated
+ */
+
+Promise.prototype.resolve = function(err) {
+  if (err) return this.error(err);
+  return this.fulfill.apply(this, Array.prototype.slice.call(arguments, 1));
+};
+
+/**
+ * Adds a single function as a listener to both err and complete.
+ *
+ * It will be executed with traditional node.js argument position when the promise is resolved.
+ *
+ *     promise.addBack(function (err, args...) {
+ *       if (err) return handleError(err);
+ *       console.log('success');
+ *     })
+ *
+ * Alias of [mpromise#onResolve](https://github.com/aheckmann/mpromise#onresolve).
+ *
+ * _Deprecated. Use `onResolve` instead._
+ *
+ * @method addBack
+ * @param {Function} listener
+ * @return {Promise} this
+ * @deprecated
+ */
+
+Promise.prototype.addBack = Promise.prototype.onResolve;
+
+/**
+ * Fulfills this promise with passed arguments.
+ *
+ * @method fulfill
+ * @receiver Promise
+ * @see https://github.com/aheckmann/mpromise#fulfill
+ * @param {any} args
+ * @api public
+ * @deprecated
+ */
+
+/**
+ * Fulfills this promise with passed arguments.
+ *
+ * Alias of [mpromise#fulfill](https://github.com/aheckmann/mpromise#fulfill).
+ *
+ * _Deprecated. Use `fulfill` instead._
+ *
+ * @method complete
+ * @receiver Promise
+ * @param {any} args
+ * @api public
+ * @deprecated
+ */
+
+Promise.prototype.complete = MPromise.prototype.fulfill;
+
+/**
+ * Adds a listener to the `complete` (success) event.
+ *
+ * Alias of [mpromise#onFulfill](https://github.com/aheckmann/mpromise#onfulfill).
+ *
+ * _Deprecated. Use `onFulfill` instead._
+ *
+ * @method addCallback
+ * @param {Function} listener
+ * @return {Promise} this
+ * @api public
+ * @deprecated
+ */
+
+Promise.prototype.addCallback = Promise.prototype.onFulfill;
+
+/**
+ * Adds a listener to the `err` (rejected) event.
+ *
+ * Alias of [mpromise#onReject](https://github.com/aheckmann/mpromise#onreject).
+ *
+ * _Deprecated. Use `onReject` instead._
+ *
+ * @method addErrback
+ * @param {Function} listener
+ * @return {Promise} this
+ * @api public
+ * @deprecated
+ */
+
+Promise.prototype.addErrback = Promise.prototype.onReject;
+
+/**
+ * Creates a new promise and returns it. If `onFulfill` or `onReject` are passed, they are added as SUCCESS/ERROR callbacks to this promise after the nextTick.
+ *
+ * Conforms to [promises/A+](https://github.com/promises-aplus/promises-spec) specification.
+ *
+ * ####Example:
+ *
+ *     var promise = Meetups.find({ tags: 'javascript' }).select('_id').exec();
+ *     promise.then(function (meetups) {
+ *       var ids = meetups.map(function (m) {
+ *         return m._id;
+ *       });
+ *       return People.find({ meetups: { $in: ids } }).exec();
+ *     }).then(function (people) {
+ *       if (people.length < 10000) {
+ *         throw new Error('Too few people!!!');
+ *       } else {
+ *         throw new Error('Still need more people!!!');
+ *       }
+ *     }).then(null, function (err) {
+ *       assert.ok(err instanceof Error);
+ *     });
+ *
+ * @see promises-A+ https://github.com/promises-aplus/promises-spec
+ * @see mpromise#then https://github.com/aheckmann/mpromise#then
+ * @method then
+ * @memberOf Promise
+ * @param {Function} onFulFill
+ * @param {Function} onReject
+ * @return {Promise} newPromise
+ * @deprecated
+ */
+
+/**
+ * Signifies that this promise was the last in a chain of `then()s`: if a handler passed to the call to `then` which produced this promise throws, the exception will go uncaught.
+ *
+ * ####Example:
+ *
+ *     var p = new Promise;
+ *     p.then(function(){ throw new Error('shucks') });
+ *     setTimeout(function () {
+ *       p.fulfill();
+ *       // error was caught and swallowed by the promise returned from
+ *       // p.then(). we either have to always register handlers on
+ *       // the returned promises or we can do the following...
+ *     }, 10);
+ *
+ *     // this time we use .end() which prevents catching thrown errors
+ *     var p = new Promise;
+ *     var p2 = p.then(function(){ throw new Error('shucks') }).end(); // <--
+ *     setTimeout(function () {
+ *       p.fulfill(); // throws "shucks"
+ *     }, 10);
+ *
+ * @api public
+ * @see mpromise#end https://github.com/aheckmann/mpromise#end
+ * @method end
+ * @memberOf Promise
+ * @deprecated
+ */
+
+/*!
+ * expose
+ */
+
+module.exports = Promise;
diff --git a/node_modules/mongoose/lib/promise_provider.js b/node_modules/mongoose/lib/promise_provider.js
new file mode 100644
index 0000000..368cf85
--- /dev/null
+++ b/node_modules/mongoose/lib/promise_provider.js
@@ -0,0 +1,51 @@
+/*!
+ * Module dependencies.
+ */
+
+var MPromise = require('./promise');
+
+/**
+ * Helper for multiplexing promise implementations
+ *
+ * @api private
+ */
+
+var Promise = {
+  _promise: MPromise
+};
+
+/**
+ * Get the current promise constructor
+ *
+ * @api private
+ */
+Promise.get = function() {
+  return Promise._promise;
+};
+
+/**
+ * Set the current promise constructor
+ *
+ * @api private
+ */
+
+Promise.set = function(lib) {
+  if (lib === MPromise) {
+    return Promise.reset();
+  }
+  Promise._promise = require('./ES6Promise');
+  Promise._promise.use(lib);
+  require('mquery').Promise = Promise._promise.ES6;
+};
+
+/**
+ * Resets to using mpromise
+ *
+ * @api private
+ */
+
+Promise.reset = function() {
+  Promise._promise = MPromise;
+};
+
+module.exports = Promise;
diff --git a/node_modules/mongoose/lib/query.js b/node_modules/mongoose/lib/query.js
new file mode 100644
index 0000000..24b4ebf
--- /dev/null
+++ b/node_modules/mongoose/lib/query.js
@@ -0,0 +1,3698 @@
+/*!
+ * Module dependencies.
+ */
+
+var PromiseProvider = require('./promise_provider');
+var QueryCursor = require('./cursor/QueryCursor');
+var QueryStream = require('./querystream');
+var cast = require('./cast');
+var castUpdate = require('./services/query/castUpdate');
+var hasDollarKeys = require('./services/query/hasDollarKeys');
+var helpers = require('./queryhelpers');
+var mquery = require('mquery');
+var readPref = require('./drivers').ReadPreference;
+var setDefaultsOnInsert = require('./services/setDefaultsOnInsert');
+var updateValidators = require('./services/updateValidators');
+var util = require('util');
+var utils = require('./utils');
+
+/**
+ * Query constructor used for building queries.
+ *
+ * ####Example:
+ *
+ *     var query = new Query();
+ *     query.setOptions({ lean : true });
+ *     query.collection(model.collection);
+ *     query.where('age').gte(21).exec(callback);
+ *
+ * @param {Object} [options]
+ * @param {Object} [model]
+ * @param {Object} [conditions]
+ * @param {Object} [collection] Mongoose collection
+ * @api private
+ */
+
+function Query(conditions, options, model, collection) {
+  // this stuff is for dealing with custom queries created by #toConstructor
+  if (!this._mongooseOptions) {
+    this._mongooseOptions = {};
+  }
+
+  // this is the case where we have a CustomQuery, we need to check if we got
+  // options passed in, and if we did, merge them in
+  if (options) {
+    var keys = Object.keys(options);
+    for (var i = 0; i < keys.length; ++i) {
+      var k = keys[i];
+      this._mongooseOptions[k] = options[k];
+    }
+  }
+
+  if (collection) {
+    this.mongooseCollection = collection;
+  }
+
+  if (model) {
+    this.model = model;
+    this.schema = model.schema;
+  }
+
+  // this is needed because map reduce returns a model that can be queried, but
+  // all of the queries on said model should be lean
+  if (this.model && this.model._mapreduce) {
+    this.lean();
+  }
+
+  // inherit mquery
+  mquery.call(this, this.mongooseCollection, options);
+
+  if (conditions) {
+    this.find(conditions);
+  }
+
+  if (this.schema) {
+    var kareemOptions = {
+      useErrorHandlers: true,
+      numCallbackParams: 1,
+      nullResultByDefault: true
+    };
+    this._count = this.model.hooks.createWrapper('count',
+        Query.prototype._count, this, kareemOptions);
+    this._execUpdate = this.model.hooks.createWrapper('update',
+        Query.prototype._execUpdate, this, kareemOptions);
+    this._find = this.model.hooks.createWrapper('find',
+        Query.prototype._find, this, kareemOptions);
+    this._findOne = this.model.hooks.createWrapper('findOne',
+        Query.prototype._findOne, this, kareemOptions);
+    this._findOneAndRemove = this.model.hooks.createWrapper('findOneAndRemove',
+        Query.prototype._findOneAndRemove, this, kareemOptions);
+    this._findOneAndUpdate = this.model.hooks.createWrapper('findOneAndUpdate',
+        Query.prototype._findOneAndUpdate, this, kareemOptions);
+    this._replaceOne = this.model.hooks.createWrapper('replaceOne',
+        Query.prototype._replaceOne, this, kareemOptions);
+    this._updateMany = this.model.hooks.createWrapper('updateMany',
+        Query.prototype._updateMany, this, kareemOptions);
+    this._updateOne = this.model.hooks.createWrapper('updateOne',
+        Query.prototype._updateOne, this, kareemOptions);
+  }
+}
+
+/*!
+ * inherit mquery
+ */
+
+Query.prototype = new mquery;
+Query.prototype.constructor = Query;
+Query.base = mquery.prototype;
+
+/**
+ * Flag to opt out of using `$geoWithin`.
+ *
+ *     mongoose.Query.use$geoWithin = false;
+ *
+ * MongoDB 2.4 deprecated the use of `$within`, replacing it with `$geoWithin`. Mongoose uses `$geoWithin` by default (which is 100% backward compatible with $within). If you are running an older version of MongoDB, set this flag to `false` so your `within()` queries continue to work.
+ *
+ * @see http://docs.mongodb.org/manual/reference/operator/geoWithin/
+ * @default true
+ * @property use$geoWithin
+ * @memberOf Query
+ * @receiver Query
+ * @api public
+ */
+
+Query.use$geoWithin = mquery.use$geoWithin;
+
+/**
+ * Converts this query to a customized, reusable query constructor with all arguments and options retained.
+ *
+ * ####Example
+ *
+ *     // Create a query for adventure movies and read from the primary
+ *     // node in the replica-set unless it is down, in which case we'll
+ *     // read from a secondary node.
+ *     var query = Movie.find({ tags: 'adventure' }).read('primaryPreferred');
+ *
+ *     // create a custom Query constructor based off these settings
+ *     var Adventure = query.toConstructor();
+ *
+ *     // Adventure is now a subclass of mongoose.Query and works the same way but with the
+ *     // default query parameters and options set.
+ *     Adventure().exec(callback)
+ *
+ *     // further narrow down our query results while still using the previous settings
+ *     Adventure().where({ name: /^Life/ }).exec(callback);
+ *
+ *     // since Adventure is a stand-alone constructor we can also add our own
+ *     // helper methods and getters without impacting global queries
+ *     Adventure.prototype.startsWith = function (prefix) {
+ *       this.where({ name: new RegExp('^' + prefix) })
+ *       return this;
+ *     }
+ *     Object.defineProperty(Adventure.prototype, 'highlyRated', {
+ *       get: function () {
+ *         this.where({ rating: { $gt: 4.5 }});
+ *         return this;
+ *       }
+ *     })
+ *     Adventure().highlyRated.startsWith('Life').exec(callback)
+ *
+ * New in 3.7.3
+ *
+ * @return {Query} subclass-of-Query
+ * @api public
+ */
+
+Query.prototype.toConstructor = function toConstructor() {
+  var model = this.model;
+  var coll = this.mongooseCollection;
+
+  var CustomQuery = function(criteria, options) {
+    if (!(this instanceof CustomQuery)) {
+      return new CustomQuery(criteria, options);
+    }
+    this._mongooseOptions = utils.clone(p._mongooseOptions);
+    Query.call(this, criteria, options || null, model, coll);
+  };
+
+  util.inherits(CustomQuery, Query);
+
+  // set inherited defaults
+  var p = CustomQuery.prototype;
+
+  p.options = {};
+
+  p.setOptions(this.options);
+
+  p.op = this.op;
+  p._conditions = utils.clone(this._conditions, { retainKeyOrder: true });
+  p._fields = utils.clone(this._fields);
+  p._update = utils.clone(this._update, {
+    flattenDecimals: false,
+    retainKeyOrder: true
+  });
+  p._path = this._path;
+  p._distinct = this._distinct;
+  p._collection = this._collection;
+  p._mongooseOptions = this._mongooseOptions;
+
+  return CustomQuery;
+};
+
+/**
+ * Specifies a javascript function or expression to pass to MongoDBs query system.
+ *
+ * ####Example
+ *
+ *     query.$where('this.comments.length === 10 || this.name.length === 5')
+ *
+ *     // or
+ *
+ *     query.$where(function () {
+ *       return this.comments.length === 10 || this.name.length === 5;
+ *     })
+ *
+ * ####NOTE:
+ *
+ * Only use `$where` when you have a condition that cannot be met using other MongoDB operators like `$lt`.
+ * **Be sure to read about all of [its caveats](http://docs.mongodb.org/manual/reference/operator/where/) before using.**
+ *
+ * @see $where http://docs.mongodb.org/manual/reference/operator/where/
+ * @method $where
+ * @param {String|Function} js javascript string or function
+ * @return {Query} this
+ * @memberOf Query
+ * @method $where
+ * @api public
+ */
+
+/**
+ * Specifies a `path` for use with chaining.
+ *
+ * ####Example
+ *
+ *     // instead of writing:
+ *     User.find({age: {$gte: 21, $lte: 65}}, callback);
+ *
+ *     // we can instead write:
+ *     User.where('age').gte(21).lte(65);
+ *
+ *     // passing query conditions is permitted
+ *     User.find().where({ name: 'vonderful' })
+ *
+ *     // chaining
+ *     User
+ *     .where('age').gte(21).lte(65)
+ *     .where('name', /^vonderful/i)
+ *     .where('friends').slice(10)
+ *     .exec(callback)
+ *
+ * @method where
+ * @memberOf Query
+ * @param {String|Object} [path]
+ * @param {any} [val]
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies the complementary comparison value for paths specified with `where()`
+ *
+ * ####Example
+ *
+ *     User.where('age').equals(49);
+ *
+ *     // is the same as
+ *
+ *     User.where('age', 49);
+ *
+ * @method equals
+ * @memberOf Query
+ * @param {Object} val
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies arguments for an `$or` condition.
+ *
+ * ####Example
+ *
+ *     query.or([{ color: 'red' }, { status: 'emergency' }])
+ *
+ * @see $or http://docs.mongodb.org/manual/reference/operator/or/
+ * @method or
+ * @memberOf Query
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies arguments for a `$nor` condition.
+ *
+ * ####Example
+ *
+ *     query.nor([{ color: 'green' }, { status: 'ok' }])
+ *
+ * @see $nor http://docs.mongodb.org/manual/reference/operator/nor/
+ * @method nor
+ * @memberOf Query
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies arguments for a `$and` condition.
+ *
+ * ####Example
+ *
+ *     query.and([{ color: 'green' }, { status: 'ok' }])
+ *
+ * @method and
+ * @memberOf Query
+ * @see $and http://docs.mongodb.org/manual/reference/operator/and/
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies a $gt query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * ####Example
+ *
+ *     Thing.find().where('age').gt(21)
+ *
+ *     // or
+ *     Thing.find().gt('age', 21)
+ *
+ * @method gt
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @see $gt http://docs.mongodb.org/manual/reference/operator/gt/
+ * @api public
+ */
+
+/**
+ * Specifies a $gte query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method gte
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @see $gte http://docs.mongodb.org/manual/reference/operator/gte/
+ * @api public
+ */
+
+/**
+ * Specifies a $lt query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method lt
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @see $lt http://docs.mongodb.org/manual/reference/operator/lt/
+ * @api public
+ */
+
+/**
+ * Specifies a $lte query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method lte
+ * @see $lte http://docs.mongodb.org/manual/reference/operator/lte/
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $ne query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $ne http://docs.mongodb.org/manual/reference/operator/ne/
+ * @method ne
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $in query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $in http://docs.mongodb.org/manual/reference/operator/in/
+ * @method in
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $nin query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $nin http://docs.mongodb.org/manual/reference/operator/nin/
+ * @method nin
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $all query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $all http://docs.mongodb.org/manual/reference/operator/all/
+ * @method all
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $size query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * ####Example
+ *
+ *     MyModel.where('tags').size(0).exec(function (err, docs) {
+ *       if (err) return handleError(err);
+ *
+ *       assert(Array.isArray(docs));
+ *       console.log('documents with 0 tags', docs);
+ *     })
+ *
+ * @see $size http://docs.mongodb.org/manual/reference/operator/size/
+ * @method size
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $regex query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $regex http://docs.mongodb.org/manual/reference/operator/regex/
+ * @method regex
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {String|RegExp} val
+ * @api public
+ */
+
+/**
+ * Specifies a $maxDistance query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @see $maxDistance http://docs.mongodb.org/manual/reference/operator/maxDistance/
+ * @method maxDistance
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a `$mod` condition
+ *
+ * @method mod
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @return {Query} this
+ * @see $mod http://docs.mongodb.org/manual/reference/operator/mod/
+ * @api public
+ */
+
+/**
+ * Specifies an `$exists` condition
+ *
+ * ####Example
+ *
+ *     // { name: { $exists: true }}
+ *     Thing.where('name').exists()
+ *     Thing.where('name').exists(true)
+ *     Thing.find().exists('name')
+ *
+ *     // { name: { $exists: false }}
+ *     Thing.where('name').exists(false);
+ *     Thing.find().exists('name', false);
+ *
+ * @method exists
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @return {Query} this
+ * @see $exists http://docs.mongodb.org/manual/reference/operator/exists/
+ * @api public
+ */
+
+/**
+ * Specifies an `$elemMatch` condition
+ *
+ * ####Example
+ *
+ *     query.elemMatch('comment', { author: 'autobot', votes: {$gte: 5}})
+ *
+ *     query.where('comment').elemMatch({ author: 'autobot', votes: {$gte: 5}})
+ *
+ *     query.elemMatch('comment', function (elem) {
+ *       elem.where('author').equals('autobot');
+ *       elem.where('votes').gte(5);
+ *     })
+ *
+ *     query.where('comment').elemMatch(function (elem) {
+ *       elem.where({ author: 'autobot' });
+ *       elem.where('votes').gte(5);
+ *     })
+ *
+ * @method elemMatch
+ * @memberOf Query
+ * @param {String|Object|Function} path
+ * @param {Object|Function} criteria
+ * @return {Query} this
+ * @see $elemMatch http://docs.mongodb.org/manual/reference/operator/elemMatch/
+ * @api public
+ */
+
+/**
+ * Defines a `$within` or `$geoWithin` argument for geo-spatial queries.
+ *
+ * ####Example
+ *
+ *     query.where(path).within().box()
+ *     query.where(path).within().circle()
+ *     query.where(path).within().geometry()
+ *
+ *     query.where('loc').within({ center: [50,50], radius: 10, unique: true, spherical: true });
+ *     query.where('loc').within({ box: [[40.73, -73.9], [40.7, -73.988]] });
+ *     query.where('loc').within({ polygon: [[],[],[],[]] });
+ *
+ *     query.where('loc').within([], [], []) // polygon
+ *     query.where('loc').within([], []) // box
+ *     query.where('loc').within({ type: 'LineString', coordinates: [...] }); // geometry
+ *
+ * **MUST** be used after `where()`.
+ *
+ * ####NOTE:
+ *
+ * As of Mongoose 3.7, `$geoWithin` is always used for queries. To change this behavior, see [Query.use$geoWithin](#query_Query-use%2524geoWithin).
+ *
+ * ####NOTE:
+ *
+ * In Mongoose 3.7, `within` changed from a getter to a function. If you need the old syntax, use [this](https://github.com/ebensing/mongoose-within).
+ *
+ * @method within
+ * @see $polygon http://docs.mongodb.org/manual/reference/operator/polygon/
+ * @see $box http://docs.mongodb.org/manual/reference/operator/box/
+ * @see $geometry http://docs.mongodb.org/manual/reference/operator/geometry/
+ * @see $center http://docs.mongodb.org/manual/reference/operator/center/
+ * @see $centerSphere http://docs.mongodb.org/manual/reference/operator/centerSphere/
+ * @memberOf Query
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Specifies a $slice projection for an array.
+ *
+ * ####Example
+ *
+ *     query.slice('comments', 5)
+ *     query.slice('comments', -5)
+ *     query.slice('comments', [10, 5])
+ *     query.where('comments').slice(5)
+ *     query.where('comments').slice([-10, 5])
+ *
+ * @method slice
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val number/range of elements to slice
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/Retrieving+a+Subset+of+Fields#RetrievingaSubsetofFields-RetrievingaSubrangeofArrayElements
+ * @see $slice http://docs.mongodb.org/manual/reference/projection/slice/#prj._S_slice
+ * @api public
+ */
+
+/**
+ * Specifies the maximum number of documents the query will return.
+ *
+ * ####Example
+ *
+ *     query.limit(20)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method limit
+ * @memberOf Query
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies the number of documents to skip.
+ *
+ * ####Example
+ *
+ *     query.skip(100).limit(20)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method skip
+ * @memberOf Query
+ * @param {Number} val
+ * @see cursor.skip http://docs.mongodb.org/manual/reference/method/cursor.skip/
+ * @api public
+ */
+
+/**
+ * Specifies the maxScan option.
+ *
+ * ####Example
+ *
+ *     query.maxScan(100)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method maxScan
+ * @memberOf Query
+ * @param {Number} val
+ * @see maxScan http://docs.mongodb.org/manual/reference/operator/maxScan/
+ * @api public
+ */
+
+/**
+ * Specifies the batchSize option.
+ *
+ * ####Example
+ *
+ *     query.batchSize(100)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method batchSize
+ * @memberOf Query
+ * @param {Number} val
+ * @see batchSize http://docs.mongodb.org/manual/reference/method/cursor.batchSize/
+ * @api public
+ */
+
+/**
+ * Specifies the `comment` option.
+ *
+ * ####Example
+ *
+ *     query.comment('login query')
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method comment
+ * @memberOf Query
+ * @param {Number} val
+ * @see comment http://docs.mongodb.org/manual/reference/operator/comment/
+ * @api public
+ */
+
+/**
+ * Specifies this query as a `snapshot` query.
+ *
+ * ####Example
+ *
+ *     query.snapshot() // true
+ *     query.snapshot(true)
+ *     query.snapshot(false)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method snapshot
+ * @memberOf Query
+ * @see snapshot http://docs.mongodb.org/manual/reference/operator/snapshot/
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Sets query hints.
+ *
+ * ####Example
+ *
+ *     query.hint({ indexA: 1, indexB: -1})
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method hint
+ * @memberOf Query
+ * @param {Object} val a hint object
+ * @return {Query} this
+ * @see $hint http://docs.mongodb.org/manual/reference/operator/hint/
+ * @api public
+ */
+
+/**
+ * Specifies which document fields to include or exclude (also known as the query "projection")
+ *
+ * When using string syntax, prefixing a path with `-` will flag that path as excluded. When a path does not have the `-` prefix, it is included. Lastly, if a path is prefixed with `+`, it forces inclusion of the path, which is useful for paths excluded at the [schema level](/docs/api.html#schematype_SchemaType-select).
+ *
+ * A projection _must_ be either inclusive or exclusive. In other words, you must
+ * either list the fields to include (which excludes all others), or list the fields
+ * to exclude (which implies all other fields are included). The [`_id` field is the only exception because MongoDB includes it by default](https://docs.mongodb.com/manual/tutorial/project-fields-from-query-results/#suppress-id-field).
+ *
+ * ####Example
+ *
+ *     // include a and b, exclude other fields
+ *     query.select('a b');
+ *
+ *     // exclude c and d, include other fields
+ *     query.select('-c -d');
+ *
+ *     // or you may use object notation, useful when
+ *     // you have keys already prefixed with a "-"
+ *     query.select({ a: 1, b: 1 });
+ *     query.select({ c: 0, d: 0 });
+ *
+ *     // force inclusion of field excluded at schema level
+ *     query.select('+path')
+ *
+ * @method select
+ * @memberOf Query
+ * @param {Object|String} arg
+ * @return {Query} this
+ * @see SchemaType
+ * @api public
+ */
+
+Query.prototype.select = function select() {
+  var arg = arguments[0];
+  if (!arg) return this;
+  var i;
+  var len;
+
+  if (arguments.length !== 1) {
+    throw new Error('Invalid select: select only takes 1 argument');
+  }
+
+  this._validate('select');
+
+  var fields = this._fields || (this._fields = {});
+  var userProvidedFields = this._userProvidedFields || (this._userProvidedFields = {});
+  var type = typeof arg;
+
+  if (('string' == type || Object.prototype.toString.call(arg) === '[object Arguments]') &&
+    'number' == typeof arg.length || Array.isArray(arg)) {
+    if ('string' == type)
+      arg = arg.split(/\s+/);
+
+    for (i = 0, len = arg.length; i < len; ++i) {
+      var field = arg[i];
+      if (!field) continue;
+      var include = '-' == field[0] ? 0 : 1;
+      if (include === 0) field = field.substring(1);
+      fields[field] = include;
+      userProvidedFields[field] = include;
+    }
+
+    return this;
+  }
+
+  if (utils.isObject(arg)) {
+    var keys = Object.keys(arg);
+    for (i = 0; i < keys.length; ++i) {
+      fields[keys[i]] = arg[keys[i]];
+      userProvidedFields[keys[i]] = arg[keys[i]];
+    }
+    return this;
+  }
+
+  throw new TypeError('Invalid select() argument. Must be string or object.');
+};
+
+/**
+ * _DEPRECATED_ Sets the slaveOk option.
+ *
+ * **Deprecated** in MongoDB 2.2 in favor of [read preferences](#query_Query-read).
+ *
+ * ####Example:
+ *
+ *     query.slaveOk() // true
+ *     query.slaveOk(true)
+ *     query.slaveOk(false)
+ *
+ * @method slaveOk
+ * @memberOf Query
+ * @deprecated use read() preferences instead if on mongodb >= 2.2
+ * @param {Boolean} v defaults to true
+ * @see mongodb http://docs.mongodb.org/manual/applications/replication/#read-preference
+ * @see slaveOk http://docs.mongodb.org/manual/reference/method/rs.slaveOk/
+ * @see read() #query_Query-read
+ * @return {Query} this
+ * @api public
+ */
+
+/**
+ * Determines the MongoDB nodes from which to read.
+ *
+ * ####Preferences:
+ *
+ *     primary - (default) Read from primary only. Operations will produce an error if primary is unavailable. Cannot be combined with tags.
+ *     secondary            Read from secondary if available, otherwise error.
+ *     primaryPreferred     Read from primary if available, otherwise a secondary.
+ *     secondaryPreferred   Read from a secondary if available, otherwise read from the primary.
+ *     nearest              All operations read from among the nearest candidates, but unlike other modes, this option will include both the primary and all secondaries in the random selection.
+ *
+ * Aliases
+ *
+ *     p   primary
+ *     pp  primaryPreferred
+ *     s   secondary
+ *     sp  secondaryPreferred
+ *     n   nearest
+ *
+ * ####Example:
+ *
+ *     new Query().read('primary')
+ *     new Query().read('p')  // same as primary
+ *
+ *     new Query().read('primaryPreferred')
+ *     new Query().read('pp') // same as primaryPreferred
+ *
+ *     new Query().read('secondary')
+ *     new Query().read('s')  // same as secondary
+ *
+ *     new Query().read('secondaryPreferred')
+ *     new Query().read('sp') // same as secondaryPreferred
+ *
+ *     new Query().read('nearest')
+ *     new Query().read('n')  // same as nearest
+ *
+ *     // read from secondaries with matching tags
+ *     new Query().read('s', [{ dc:'sf', s: 1 },{ dc:'ma', s: 2 }])
+ *
+ * Read more about how to use read preferrences [here](http://docs.mongodb.org/manual/applications/replication/#read-preference) and [here](http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences).
+ *
+ * @method read
+ * @memberOf Query
+ * @param {String} pref one of the listed preference options or aliases
+ * @param {Array} [tags] optional tags for this query
+ * @see mongodb http://docs.mongodb.org/manual/applications/replication/#read-preference
+ * @see driver http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.read = function read(pref, tags) {
+  // first cast into a ReadPreference object to support tags
+  var read = readPref.call(readPref, pref, tags);
+  return Query.base.read.call(this, read);
+};
+
+/**
+ * Merges another Query or conditions object into this one.
+ *
+ * When a Query is passed, conditions, field selection and options are merged.
+ *
+ * New in 3.7.0
+ *
+ * @method merge
+ * @memberOf Query
+ * @param {Query|Object} source
+ * @return {Query} this
+ */
+
+/**
+ * Sets query options.
+ *
+ * ####Options:
+ *
+ * - [tailable](http://www.mongodb.org/display/DOCS/Tailable+Cursors) *
+ * - [sort](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bsort(\)%7D%7D) *
+ * - [limit](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Blimit%28%29%7D%7D) *
+ * - [skip](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bskip%28%29%7D%7D) *
+ * - [maxscan](https://docs.mongodb.org/v3.2/reference/operator/meta/maxScan/#metaOp._S_maxScan) *
+ * - [batchSize](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7BbatchSize%28%29%7D%7D) *
+ * - [comment](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24comment) *
+ * - [snapshot](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bsnapshot%28%29%7D%7D) *
+ * - [hint](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24hint) *
+ * - [readPreference](http://docs.mongodb.org/manual/applications/replication/#read-preference) **
+ * - [lean](./api.html#query_Query-lean) *
+ * - [safe](http://www.mongodb.org/display/DOCS/getLastError+Command)
+ *
+ * _* denotes a query helper method is also available_
+ * _** query helper method to set `readPreference` is `read()`_
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+Query.prototype.setOptions = function(options, overwrite) {
+  // overwrite is only for internal use
+  if (overwrite) {
+    // ensure that _mongooseOptions & options are two different objects
+    this._mongooseOptions = (options && utils.clone(options)) || {};
+    this.options = options || {};
+
+    if ('populate' in options) {
+      this.populate(this._mongooseOptions);
+    }
+    return this;
+  }
+
+  if (!(options && options.constructor.name === 'Object')) {
+    return this;
+  }
+
+  if (options && Array.isArray(options.populate)) {
+    var populate = options.populate;
+    delete options.populate;
+    var _numPopulate = populate.length;
+    for (var i = 0; i < _numPopulate; ++i) {
+      this.populate(populate[i]);
+    }
+  }
+
+  return Query.base.setOptions.call(this, options);
+};
+
+/**
+ * Returns the current query conditions as a JSON object.
+ *
+ * ####Example:
+ *
+ *     var query = new Query();
+ *     query.find({ a: 1 }).where('b').gt(2);
+ *     query.getQuery(); // { a: 1, b: { $gt: 2 } }
+ *
+ * @return {Object} current query conditions
+ * @api public
+ */
+
+Query.prototype.getQuery = function() {
+  return this._conditions;
+};
+
+/**
+ * Returns the current update operations as a JSON object.
+ *
+ * ####Example:
+ *
+ *     var query = new Query();
+ *     query.update({}, { $set: { a: 5 } });
+ *     query.getUpdate(); // { $set: { a: 5 } }
+ *
+ * @return {Object} current update operations
+ * @api public
+ */
+
+Query.prototype.getUpdate = function() {
+  return this._update;
+};
+
+/**
+ * Returns fields selection for this query.
+ *
+ * @method _fieldsForExec
+ * @return {Object}
+ * @api private
+ * @receiver Query
+ */
+
+/**
+ * Return an update document with corrected $set operations.
+ *
+ * @method _updateForExec
+ * @api private
+ * @receiver Query
+ */
+
+Query.prototype._updateForExec = function() {
+  var update = utils.clone(this._update, {
+    retainKeyOrder: true,
+    transform: false,
+    depopulate: true
+  });
+  var ops = Object.keys(update);
+  var i = ops.length;
+  var ret = {};
+
+  while (i--) {
+    var op = ops[i];
+
+    if (this.options.overwrite) {
+      ret[op] = update[op];
+      continue;
+    }
+
+    if ('$' !== op[0]) {
+      // fix up $set sugar
+      if (!ret.$set) {
+        if (update.$set) {
+          ret.$set = update.$set;
+        } else {
+          ret.$set = {};
+        }
+      }
+      ret.$set[op] = update[op];
+      ops.splice(i, 1);
+      if (!~ops.indexOf('$set')) ops.push('$set');
+    } else if ('$set' === op) {
+      if (!ret.$set) {
+        ret[op] = update[op];
+      }
+    } else {
+      ret[op] = update[op];
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Makes sure _path is set.
+ *
+ * @method _ensurePath
+ * @param {String} method
+ * @api private
+ * @receiver Query
+ */
+
+/**
+ * Determines if `conds` can be merged using `mquery().merge()`
+ *
+ * @method canMerge
+ * @memberOf Query
+ * @param {Object} conds
+ * @return {Boolean}
+ * @api private
+ */
+
+/**
+ * Returns default options for this query.
+ *
+ * @param {Model} model
+ * @api private
+ */
+
+Query.prototype._optionsForExec = function(model) {
+  var options = Query.base._optionsForExec.call(this);
+
+  delete options.populate;
+  delete options.retainKeyOrder;
+  model = model || this.model;
+
+  if (!model) {
+    return options;
+  }
+
+  if (!('safe' in options) && model.schema.options.safe) {
+    options.safe = model.schema.options.safe;
+  }
+
+  if (!('readPreference' in options) && model.schema.options.read) {
+    options.readPreference = model.schema.options.read;
+  }
+
+  return options;
+};
+
+/**
+ * Sets the lean option.
+ *
+ * Documents returned from queries with the `lean` option enabled are plain javascript objects, not [MongooseDocuments](#document-js). They have no `save` method, getters/setters or other Mongoose magic applied.
+ *
+ * ####Example:
+ *
+ *     new Query().lean() // true
+ *     new Query().lean(true)
+ *     new Query().lean(false)
+ *
+ *     Model.find().lean().exec(function (err, docs) {
+ *       docs[0] instanceof mongoose.Document // false
+ *     });
+ *
+ * This is a [great](https://groups.google.com/forum/#!topic/mongoose-orm/u2_DzDydcnA/discussion) option in high-performance read-only scenarios, especially when combined with [stream](#query_Query-stream).
+ *
+ * @param {Boolean|Object} bool defaults to true
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.lean = function(v) {
+  this._mongooseOptions.lean = arguments.length ? v : true;
+  return this;
+};
+
+/**
+ * Getter/setter around the current mongoose-specific options for this query
+ * (populate, lean, etc.)
+ *
+ * @param {Object} options if specified, overwrites the current options
+ * @returns {Object} the options
+ * @api public
+ */
+
+Query.prototype.mongooseOptions = function(v) {
+  if (arguments.length > 0) {
+    this._mongooseOptions = v;
+  }
+  return this._mongooseOptions;
+};
+
+/*!
+ * ignore
+ */
+
+Query.prototype._castConditions = function() {
+  try {
+    this.cast(this.model);
+    this._castError = null;
+  } catch (err) {
+    this._castError = err;
+  }
+};
+
+/**
+ * Thunk around find()
+ *
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api private
+ */
+Query.prototype._find = function(callback) {
+  this._castConditions();
+
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  this._applyPaths();
+  this._fields = this._castFields(this._fields);
+
+  var fields = this._fieldsForExec();
+  var options = this._mongooseOptions;
+  var _this = this;
+  var userProvidedFields = _this._userProvidedFields || {};
+
+  var cb = function(err, docs) {
+    if (err) {
+      return callback(err);
+    }
+
+    if (docs.length === 0) {
+      return callback(null, docs);
+    }
+
+    if (!options.populate) {
+      return !!options.lean === true
+          ? callback(null, docs)
+          : completeMany(_this.model, docs, fields, userProvidedFields, null, callback);
+    }
+
+    var pop = helpers.preparePopulationOptionsMQ(_this, options);
+    pop.__noPromise = true;
+    _this.model.populate(docs, pop, function(err, docs) {
+      if (err) return callback(err);
+      return !!options.lean === true
+          ? callback(null, docs)
+          : completeMany(_this.model, docs, fields, userProvidedFields, pop, callback);
+    });
+  };
+
+  return Query.base.find.call(this, {}, cb);
+};
+
+/**
+ * Finds documents.
+ *
+ * When no `callback` is passed, the query is not executed. When the query is executed, the result will be an array of documents.
+ *
+ * ####Example
+ *
+ *     query.find({ name: 'Los Pollos Hermanos' }).find(callback)
+ *
+ * @param {Object} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.find = function(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = {};
+  }
+
+  conditions = utils.toObject(conditions);
+
+  if (mquery.canMerge(conditions)) {
+    this.merge(conditions);
+  }
+
+  prepareDiscriminatorCriteria(this);
+
+  // if we don't have a callback, then just return the query object
+  if (!callback) {
+    return Query.base.find.call(this);
+  }
+
+  this._find(callback);
+
+  return this;
+};
+
+/**
+ * Merges another Query or conditions object into this one.
+ *
+ * When a Query is passed, conditions, field selection and options are merged.
+ *
+ * @param {Query|Object} source
+ * @return {Query} this
+ */
+
+Query.prototype.merge = function(source) {
+  if (!source) {
+    return this;
+  }
+
+  var opts = { retainKeyOrder: this.options.retainKeyOrder, overwrite: true };
+
+  if (source instanceof Query) {
+    // if source has a feature, apply it to ourselves
+
+    if (source._conditions) {
+      utils.merge(this._conditions, source._conditions, opts);
+    }
+
+    if (source._fields) {
+      this._fields || (this._fields = {});
+      utils.merge(this._fields, source._fields, opts);
+    }
+
+    if (source.options) {
+      this.options || (this.options = {});
+      utils.merge(this.options, source.options, opts);
+    }
+
+    if (source._update) {
+      this._update || (this._update = {});
+      utils.mergeClone(this._update, source._update);
+    }
+
+    if (source._distinct) {
+      this._distinct = source._distinct;
+    }
+
+    return this;
+  }
+
+  // plain object
+  utils.merge(this._conditions, source, opts);
+
+  return this;
+};
+
+/*!
+ * hydrates many documents
+ *
+ * @param {Model} model
+ * @param {Array} docs
+ * @param {Object} fields
+ * @param {Query} self
+ * @param {Array} [pop] array of paths used in population
+ * @param {Function} callback
+ */
+
+function completeMany(model, docs, fields, userProvidedFields, pop, callback) {
+  var arr = [];
+  var count = docs.length;
+  var len = count;
+  var opts = pop ?
+  {populated: pop}
+      : undefined;
+  function init(err) {
+    if (err) return callback(err);
+    --count || callback(null, arr);
+  }
+  for (var i = 0; i < len; ++i) {
+    arr[i] = helpers.createModel(model, docs[i], fields, userProvidedFields);
+    arr[i].init(docs[i], opts, init);
+  }
+}
+
+/**
+ * Adds a collation to this op (MongoDB 3.4 and up)
+ *
+ * @param {Object} value
+ * @return {Query} this
+ * @see MongoDB docs https://docs.mongodb.com/manual/reference/method/cursor.collation/#cursor.collation
+ * @api public
+ */
+
+Query.prototype.collation = function(value) {
+  if (this.options == null) {
+    this.options = {};
+  }
+  this.options.collation = value;
+  return this;
+};
+
+/**
+ * Thunk around findOne()
+ *
+ * @param {Function} [callback]
+ * @see findOne http://docs.mongodb.org/manual/reference/method/db.collection.findOne/
+ * @api private
+ */
+
+Query.prototype._findOne = function(callback) {
+  this._castConditions();
+
+  if (this._castError) {
+    return callback(this._castError);
+  }
+
+  this._applyPaths();
+  this._fields = this._castFields(this._fields);
+
+  var options = this._mongooseOptions;
+  var projection = this._fieldsForExec();
+  var userProvidedFields = this._userProvidedFields || {};
+  var _this = this;
+
+  // don't pass in the conditions because we already merged them in
+  Query.base.findOne.call(_this, {}, function(err, doc) {
+    if (err) {
+      return callback(err);
+    }
+    if (!doc) {
+      return callback(null, null);
+    }
+
+    if (!options.populate) {
+      return !!options.lean === true
+          ? callback(null, doc)
+          : completeOne(_this.model, doc, null, {}, projection, userProvidedFields, null, callback);
+    }
+
+    var pop = helpers.preparePopulationOptionsMQ(_this, options);
+    pop.__noPromise = true;
+    _this.model.populate(doc, pop, function(err, doc) {
+      if (err) {
+        return callback(err);
+      }
+      return !!options.lean === true
+          ? callback(null, doc)
+          : completeOne(_this.model, doc, null, {}, projection, userProvidedFields, pop, callback);
+    });
+  });
+};
+
+/**
+ * Declares the query a findOne operation. When executed, the first found document is passed to the callback.
+ *
+ * Passing a `callback` executes the query. The result of the query is a single document.
+ *
+ * * *Note:* `conditions` is optional, and if `conditions` is null or undefined,
+ * mongoose will send an empty `findOne` command to MongoDB, which will return
+ * an arbitrary document. If you're querying by `_id`, use `Model.findById()`
+ * instead.
+ *
+ * ####Example
+ *
+ *     var query  = Kitten.where({ color: 'white' });
+ *     query.findOne(function (err, kitten) {
+ *       if (err) return handleError(err);
+ *       if (kitten) {
+ *         // doc may be null if no document matched
+ *       }
+ *     });
+ *
+ * @param {Object|Query} [criteria] mongodb selector
+ * @param {Object} [projection] optional fields to return
+ * @param {Function} [callback] optional params are (error, document)
+ * @return {Query} this
+ * @see findOne http://docs.mongodb.org/manual/reference/method/db.collection.findOne/
+ * @see Query.select #query_Query-select
+ * @api public
+ */
+
+Query.prototype.findOne = function(conditions, projection, options, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = null;
+    projection = null;
+    options = null;
+  } else if (typeof projection === 'function') {
+    callback = projection;
+    options = null;
+    projection = null;
+  } else if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  // make sure we don't send in the whole Document to merge()
+  conditions = utils.toObject(conditions);
+
+  this.op = 'findOne';
+
+  if (options) {
+    this.setOptions(options);
+  }
+
+  if (projection) {
+    this.select(projection);
+  }
+
+  if (mquery.canMerge(conditions)) {
+    this.merge(conditions);
+  } else if (conditions != null) {
+    throw new Error('Invalid argument to findOne(): ' +
+      util.inspect(conditions));
+  }
+
+  prepareDiscriminatorCriteria(this);
+
+  try {
+    this.cast(this.model);
+    this._castError = null;
+  } catch (err) {
+    this._castError = err;
+  }
+
+  if (!callback) {
+    // already merged in the conditions, don't need to send them in.
+    return Query.base.findOne.call(this);
+  }
+
+  this._findOne(callback);
+
+  return this;
+};
+
+/**
+ * Thunk around count()
+ *
+ * @param {Function} [callback]
+ * @see count http://docs.mongodb.org/manual/reference/method/db.collection.count/
+ * @api private
+ */
+
+Query.prototype._count = function(callback) {
+  try {
+    this.cast(this.model);
+  } catch (err) {
+    process.nextTick(function() {
+      callback(err);
+    });
+    return this;
+  }
+
+  var conds = this._conditions;
+  var options = this._optionsForExec();
+
+  this._collection.count(conds, options, utils.tick(callback));
+};
+
+/**
+ * Specifying this query as a `count` query.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example:
+ *
+ *     var countQuery = model.where({ 'color': 'black' }).count();
+ *
+ *     query.count({ color: 'black' }).count(callback)
+ *
+ *     query.count({ color: 'black' }, callback)
+ *
+ *     query.where('color', 'black').count(function (err, count) {
+ *       if (err) return handleError(err);
+ *       console.log('there are %d kittens', count);
+ *     })
+ *
+ * @param {Object} [criteria] mongodb selector
+ * @param {Function} [callback] optional params are (error, count)
+ * @return {Query} this
+ * @see count http://docs.mongodb.org/manual/reference/method/db.collection.count/
+ * @api public
+ */
+
+Query.prototype.count = function(conditions, callback) {
+  if (typeof conditions === 'function') {
+    callback = conditions;
+    conditions = undefined;
+  }
+
+  if (mquery.canMerge(conditions)) {
+    this.merge(conditions);
+  }
+
+  this.op = 'count';
+  if (!callback) {
+    return this;
+  }
+
+  this._count(callback);
+
+  return this;
+};
+
+/**
+ * Declares or executes a distict() operation.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example
+ *
+ *     distinct(field, conditions, callback)
+ *     distinct(field, conditions)
+ *     distinct(field, callback)
+ *     distinct(field)
+ *     distinct(callback)
+ *     distinct()
+ *
+ * @param {String} [field]
+ * @param {Object|Query} [criteria]
+ * @param {Function} [callback] optional params are (error, arr)
+ * @return {Query} this
+ * @see distinct http://docs.mongodb.org/manual/reference/method/db.collection.distinct/
+ * @api public
+ */
+
+Query.prototype.distinct = function(field, conditions, callback) {
+  if (!callback) {
+    if (typeof conditions === 'function') {
+      callback = conditions;
+      conditions = undefined;
+    } else if (typeof field === 'function') {
+      callback = field;
+      field = undefined;
+      conditions = undefined;
+    }
+  }
+
+  conditions = utils.toObject(conditions);
+
+  if (mquery.canMerge(conditions)) {
+    this.merge(conditions);
+  }
+
+  try {
+    this.cast(this.model);
+  } catch (err) {
+    if (!callback) {
+      throw err;
+    }
+    callback(err);
+    return this;
+  }
+
+  return Query.base.distinct.call(this, {}, field, callback);
+};
+
+/**
+ * Sets the sort order
+ *
+ * If an object is passed, values allowed are `asc`, `desc`, `ascending`, `descending`, `1`, and `-1`.
+ *
+ * If a string is passed, it must be a space delimited list of path names. The
+ * sort order of each path is ascending unless the path name is prefixed with `-`
+ * which will be treated as descending.
+ *
+ * ####Example
+ *
+ *     // sort by "field" ascending and "test" descending
+ *     query.sort({ field: 'asc', test: -1 });
+ *
+ *     // equivalent
+ *     query.sort('field -test');
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @param {Object|String} arg
+ * @return {Query} this
+ * @see cursor.sort http://docs.mongodb.org/manual/reference/method/cursor.sort/
+ * @api public
+ */
+
+Query.prototype.sort = function(arg) {
+  if (arguments.length > 1) {
+    throw new Error('sort() only takes 1 Argument');
+  }
+
+  return Query.base.sort.call(this, arg);
+};
+
+/**
+ * Declare and/or execute this query as a remove() operation.
+ *
+ * ####Example
+ *
+ *     Model.remove({ artist: 'Anne Murray' }, callback)
+ *
+ * ####Note
+ *
+ * The operation is only executed when a callback is passed. To force execution without a callback, you must first call `remove()` and then execute it by using the `exec()` method.
+ *
+ *     // not executed
+ *     var query = Model.find().remove({ name: 'Anne Murray' })
+ *
+ *     // executed
+ *     query.remove({ name: 'Anne Murray' }, callback)
+ *     query.remove({ name: 'Anne Murray' }).remove(callback)
+ *
+ *     // executed without a callback
+ *     query.exec()
+ *
+ *     // summary
+ *     query.remove(conds, fn); // executes
+ *     query.remove(conds)
+ *     query.remove(fn) // executes
+ *     query.remove()
+ *
+ * @param {Object|Query} [filter] mongodb selector
+ * @param {Function} [callback] optional params are (error, writeOpResult)
+ * @return {Query} this
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @see remove http://docs.mongodb.org/manual/reference/method/db.collection.remove/
+ * @api public
+ */
+
+Query.prototype.remove = function(filter, callback) {
+  if (typeof filter === 'function') {
+    callback = filter;
+    filter = null;
+  }
+
+  filter = utils.toObject(filter, { retainKeyOrder: true });
+
+  try {
+    this.cast(this.model, filter);
+    this.merge(filter);
+  } catch (err) {
+    this._castError = err;
+  }
+
+  prepareDiscriminatorCriteria(this);
+
+  if (!callback) {
+    return Query.base.remove.call(this);
+  }
+
+  return this._remove(callback);
+};
+
+/*!
+ * ignore
+ */
+
+Query.prototype._remove = function(callback) {
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  return Query.base.remove.call(this, callback);
+};
+
+/**
+ * Declare and/or execute this query as a `deleteOne()` operation. Works like
+ * remove, except it deletes at most one document regardless of the `single`
+ * option.
+ *
+ * ####Example
+ *
+ *     Character.deleteOne({ name: 'Eddard Stark' }, callback)
+ *     Character.deleteOne({ name: 'Eddard Stark' }).then(next)
+ *
+ * @param {Object|Query} [filter] mongodb selector
+ * @param {Function} [callback] optional params are (error, writeOpResult)
+ * @return {Query} this
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @see remove http://docs.mongodb.org/manual/reference/method/db.collection.remove/
+ * @api public
+ */
+
+Query.prototype.deleteOne = function(filter, callback) {
+  if (typeof filter === 'function') {
+    callback = filter;
+    filter = null;
+  }
+
+  filter = utils.toObject(filter, { retainKeyOrder: true });
+
+  try {
+    this.cast(this.model, filter);
+    this.merge(filter);
+  } catch (err) {
+    this._castError = err;
+  }
+
+  prepareDiscriminatorCriteria(this);
+
+  if (!callback) {
+    return Query.base.deleteOne.call(this);
+  }
+
+  return this._deleteOne.call(this, callback);
+};
+
+/*!
+ * ignore
+ */
+
+Query.prototype._deleteOne = function(callback) {
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  return Query.base.deleteOne.call(this, callback);
+};
+
+/**
+ * Declare and/or execute this query as a `deleteMany()` operation. Works like
+ * remove, except it deletes _every_ document that matches `criteria` in the
+ * collection, regardless of the value of `single`.
+ *
+ * ####Example
+ *
+ *     Character.deleteMany({ name: /Stark/, age: { $gte: 18 } }, callback)
+ *     Character.deleteMany({ name: /Stark/, age: { $gte: 18 } }).then(next)
+ *
+ * @param {Object|Query} [filter] mongodb selector
+ * @param {Function} [callback] optional params are (error, writeOpResult)
+ * @return {Query} this
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @see remove http://docs.mongodb.org/manual/reference/method/db.collection.remove/
+ * @api public
+ */
+
+Query.prototype.deleteMany = function(filter, callback) {
+  if (typeof filter === 'function') {
+    callback = filter;
+    filter = null;
+  }
+
+  filter = utils.toObject(filter, { retainKeyOrder: true });
+
+  try {
+    this.cast(this.model, filter);
+    this.merge(filter);
+  } catch (err) {
+    this._castError = err;
+  }
+
+  prepareDiscriminatorCriteria(this);
+
+  if (!callback) {
+    return Query.base.deleteMany.call(this);
+  }
+
+  return this._deleteMany.call(this, callback);
+};
+
+/*!
+ * ignore
+ */
+
+Query.prototype._deleteMany = function(callback) {
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  return Query.base.deleteMany.call(this, callback);
+};
+
+/*!
+ * hydrates a document
+ *
+ * @param {Model} model
+ * @param {Document} doc
+ * @param {Object} res 3rd parameter to callback
+ * @param {Object} fields
+ * @param {Query} self
+ * @param {Array} [pop] array of paths used in population
+ * @param {Function} callback
+ */
+
+function completeOne(model, doc, res, options, fields, userProvidedFields, pop, callback) {
+  var opts = pop ?
+  {populated: pop}
+      : undefined;
+
+  var casted = helpers.createModel(model, doc, fields, userProvidedFields);
+  casted.init(doc, opts, function(err) {
+    if (err) {
+      return callback(err);
+    }
+
+    if (options.rawResult) {
+      res.value = casted;
+      return callback(null, res);
+    }
+    if (options.passRawResult) {
+      return callback(null, casted, decorateResult(res));
+    }
+    callback(null, casted);
+  });
+}
+
+/*!
+ * If the model is a discriminator type and not root, then add the key & value to the criteria.
+ */
+
+function prepareDiscriminatorCriteria(query) {
+  if (!query || !query.model || !query.model.schema) {
+    return;
+  }
+
+  var schema = query.model.schema;
+
+  if (schema && schema.discriminatorMapping && !schema.discriminatorMapping.isRoot) {
+    query._conditions[schema.discriminatorMapping.key] = schema.discriminatorMapping.value;
+  }
+}
+
+/**
+ * Issues a mongodb [findAndModify](http://www.mongodb.org/display/DOCS/findAndModify+Command) update command.
+ *
+ * Finds a matching document, updates it according to the `update` arg, passing any `options`, and returns the found document (if any) to the callback. The query executes immediately if `callback` is passed.
+ *
+ * ####Available options
+ *
+ * - `new`: bool - if true, return the modified document rather than the original. defaults to false (changed in 4.0)
+ * - `upsert`: bool - creates the object if it doesn't exist. defaults to false.
+ * - `fields`: {Object|String} - Field selection. Equivalent to `.select(fields).findOneAndUpdate()`
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `maxTimeMS`: puts a time limit on the query - requires mongodb >= 2.6.0
+ * - `runValidators`: if true, runs [update validators](/docs/validation.html#update-validators) on this command. Update validators validate the update operation against the model's schema.
+ * - `setDefaultsOnInsert`: if this and `upsert` are true, mongoose will apply the [defaults](http://mongoosejs.com/docs/defaults.html) specified in the model's schema if a new document is created. This option only works on MongoDB >= 2.4 because it relies on [MongoDB's `$setOnInsert` operator](https://docs.mongodb.org/v2.4/reference/operator/update/setOnInsert/).
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * - `context` (string) if set to 'query' and `runValidators` is on, `this` will refer to the query in custom validator functions that update validation runs. Does nothing if `runValidators` is false.
+ * - `runSettersOnQuery`: bool - if true, run all setters defined on the associated model's schema for all fields defined in the query and the update.
+ *
+ * ####Callback Signature
+ *     function(error, doc) {
+ *       // error: any errors that occurred
+ *       // doc: the document before updates are applied if `new: false`, or after updates if `new = true`
+ *     }
+ *
+ * ####Examples
+ *
+ *     query.findOneAndUpdate(conditions, update, options, callback) // executes
+ *     query.findOneAndUpdate(conditions, update, options)  // returns Query
+ *     query.findOneAndUpdate(conditions, update, callback) // executes
+ *     query.findOneAndUpdate(conditions, update)           // returns Query
+ *     query.findOneAndUpdate(update, callback)             // returns Query
+ *     query.findOneAndUpdate(update)                       // returns Query
+ *     query.findOneAndUpdate(callback)                     // executes
+ *     query.findOneAndUpdate()                             // returns Query
+ *
+ * @method findOneAndUpdate
+ * @memberOf Query
+ * @param {Object|Query} [query]
+ * @param {Object} [doc]
+ * @param {Object} [options]
+ * @param {Boolean} [options.passRawResult] if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * @param {Boolean|String} [options.strict] overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict)
+ * @param {Function} [callback] optional params are (error, doc), _unless_ `passRawResult` is used, in which case params are (error, doc, writeOpResult)
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.findOneAndUpdate = function(criteria, doc, options, callback) {
+  this.op = 'findOneAndUpdate';
+  this._validate();
+
+  switch (arguments.length) {
+    case 3:
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+      break;
+    case 2:
+      if (typeof doc === 'function') {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      options = undefined;
+      break;
+    case 1:
+      if (typeof criteria === 'function') {
+        callback = criteria;
+        criteria = options = doc = undefined;
+      } else {
+        doc = criteria;
+        criteria = options = undefined;
+      }
+  }
+
+  if (mquery.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  // apply doc
+  if (doc) {
+    this._mergeUpdate(doc);
+  }
+
+  if (options) {
+    options = utils.clone(options, { retainKeyOrder: true });
+    if (options.projection) {
+      this.select(options.projection);
+      delete options.projection;
+    }
+    if (options.fields) {
+      this.select(options.fields);
+      delete options.fields;
+    }
+
+    this.setOptions(options);
+  }
+
+  if (!callback) {
+    return this;
+  }
+
+  return this._findOneAndUpdate(callback);
+};
+
+/*!
+ * Thunk around findOneAndUpdate()
+ *
+ * @param {Function} [callback]
+ * @api private
+ */
+
+Query.prototype._findOneAndUpdate = function(callback) {
+  this._castConditions();
+
+  if (this._castError) {
+    return callback(this._castError);
+  }
+
+  this._findAndModify('update', callback);
+  return this;
+};
+
+/**
+ * Issues a mongodb [findAndModify](http://www.mongodb.org/display/DOCS/findAndModify+Command) remove command.
+ *
+ * Finds a matching document, removes it, passing the found document (if any) to the callback. Executes immediately if `callback` is passed.
+ *
+ * ####Available options
+ *
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ * - `maxTimeMS`: puts a time limit on the query - requires mongodb >= 2.6.0
+ * - `passRawResult`: if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ *
+ * ####Callback Signature
+ *     function(error, doc, result) {
+ *       // error: any errors that occurred
+ *       // doc: the document before updates are applied if `new: false`, or after updates if `new = true`
+ *       // result: [raw result from the MongoDB driver](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ *     }
+ *
+ * ####Examples
+ *
+ *     A.where().findOneAndRemove(conditions, options, callback) // executes
+ *     A.where().findOneAndRemove(conditions, options)  // return Query
+ *     A.where().findOneAndRemove(conditions, callback) // executes
+ *     A.where().findOneAndRemove(conditions) // returns Query
+ *     A.where().findOneAndRemove(callback)   // executes
+ *     A.where().findOneAndRemove()           // returns Query
+ *
+ * @method findOneAndRemove
+ * @memberOf Query
+ * @param {Object} [conditions]
+ * @param {Object} [options]
+ * @param {Boolean} [options.passRawResult] if true, passes the [raw result from the MongoDB driver as the third callback parameter](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#findAndModify)
+ * @param {Boolean|String} [options.strict] overwrites the schema's [strict mode option](http://mongoosejs.com/docs/guide.html#strict)
+ * @param {Function} [callback] optional params are (error, document)
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @api public
+ */
+
+Query.prototype.findOneAndRemove = function(conditions, options, callback) {
+  this.op = 'findOneAndRemove';
+  this._validate();
+
+  switch (arguments.length) {
+    case 2:
+      if (typeof options === 'function') {
+        callback = options;
+        options = {};
+      }
+      break;
+    case 1:
+      if (typeof conditions === 'function') {
+        callback = conditions;
+        conditions = undefined;
+        options = undefined;
+      }
+      break;
+  }
+
+  if (mquery.canMerge(conditions)) {
+    this.merge(conditions);
+  }
+
+  options && this.setOptions(options);
+
+  if (!callback) {
+    return this;
+  }
+
+  this._findOneAndRemove(callback);
+
+  return this;
+};
+
+/*!
+ * Thunk around findOneAndRemove()
+ *
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api private
+ */
+Query.prototype._findOneAndRemove = function(callback) {
+  this._castConditions();
+
+  if (this._castError) {
+    return callback(this._castError);
+  }
+
+  Query.base.findOneAndRemove.call(this, callback);
+};
+
+/*!
+ * ignore
+ */
+
+function decorateResult(res) {
+  if (res) {
+    res._kareemIgnore = true;
+  }
+  return res;
+}
+
+/*!
+ * Override mquery.prototype._findAndModify to provide casting etc.
+ *
+ * @param {String} type - either "remove" or "update"
+ * @param {Function} callback
+ * @api private
+ */
+
+Query.prototype._findAndModify = function(type, callback) {
+  if (typeof callback !== 'function') {
+    throw new Error('Expected callback in _findAndModify');
+  }
+
+  var model = this.model;
+  var schema = model.schema;
+  var _this = this;
+  var castedQuery;
+  var castedDoc = this._update;
+  var fields;
+  var opts;
+  var doValidate;
+
+  castedQuery = castQuery(this);
+  if (castedQuery instanceof Error) {
+    return callback(castedQuery);
+  }
+
+  opts = this._optionsForExec(model);
+
+  if ('strict' in opts) {
+    this._mongooseOptions.strict = opts.strict;
+  }
+
+  var isOverwriting = this.options.overwrite && !hasDollarKeys(castedDoc);
+  if (isOverwriting) {
+    castedDoc = new this.model(castedDoc, null, true);
+  }
+
+  if (type === 'remove') {
+    opts.remove = true;
+  } else {
+    if (!('new' in opts)) {
+      opts.new = false;
+    }
+    if (!('upsert' in opts)) {
+      opts.upsert = false;
+    }
+    if (opts.upsert || opts['new']) {
+      opts.remove = false;
+    }
+
+    if (isOverwriting) {
+      doValidate = function(callback) {
+        castedDoc.validate(callback);
+      };
+    } else {
+      castedDoc = castDoc(this, opts.overwrite);
+      castedDoc = setDefaultsOnInsert(this, schema, castedDoc, opts);
+      if (!castedDoc) {
+        if (opts.upsert) {
+          // still need to do the upsert to empty doc
+          var doc = utils.clone(castedQuery);
+          delete doc._id;
+          castedDoc = {$set: doc};
+        } else {
+          return this.findOne(callback);
+        }
+      } else if (castedDoc instanceof Error) {
+        return callback(castedDoc);
+      } else {
+        // In order to make MongoDB 2.6 happy (see
+        // https://jira.mongodb.org/browse/SERVER-12266 and related issues)
+        // if we have an actual update document but $set is empty, junk the $set.
+        if (castedDoc.$set && Object.keys(castedDoc.$set).length === 0) {
+          delete castedDoc.$set;
+        }
+      }
+
+      doValidate = updateValidators(this, schema, castedDoc, opts);
+    }
+  }
+
+  this._applyPaths();
+  var userProvidedFields = this._userProvidedFields || {};
+
+  var options = this._mongooseOptions;
+
+  if (this._fields) {
+    fields = utils.clone(this._fields);
+    opts.fields = this._castFields(fields);
+    if (opts.fields instanceof Error) {
+      return callback(opts.fields);
+    }
+  }
+
+  if (opts.sort) convertSortToArray(opts);
+
+  var cb = function(err, doc, res) {
+    if (err) {
+      return callback(err);
+    }
+
+    if (!doc || (utils.isObject(doc) && Object.keys(doc).length === 0)) {
+      if (opts.rawResult) {
+        return callback(null, res);
+      }
+      // opts.passRawResult will be deprecated soon
+      if (opts.passRawResult) {
+        return callback(null, null, decorateResult(res));
+      }
+      return callback(null, null);
+    }
+
+    if (!options.populate) {
+      if (!!options.lean === true) {
+        return _completeOneLean(doc, res, opts, callback);
+      }
+      return completeOne(_this.model, doc, res, opts, fields, userProvidedFields, null, callback);
+    }
+
+    var pop = helpers.preparePopulationOptionsMQ(_this, options);
+    pop.__noPromise = true;
+    _this.model.populate(doc, pop, function(err, doc) {
+      if (err) {
+        return callback(err);
+      }
+
+      if (!!options.lean === true) {
+        return _completeOneLean(doc, res, opts, callback);
+      }
+      return completeOne(_this.model, doc, res, opts, fields, userProvidedFields, pop, callback);
+    });
+  };
+
+  if (opts.runValidators && doValidate) {
+    var _callback = function(error) {
+      if (error) {
+        return callback(error);
+      }
+      if (castedDoc && castedDoc.toBSON) {
+        castedDoc = castedDoc.toBSON();
+      }
+      _this._collection.findAndModify(castedQuery, castedDoc, opts, utils.tick(function(error, res) {
+        return cb(error, res ? res.value : res, res);
+      }));
+    };
+
+    try {
+      doValidate(_callback);
+    } catch (error) {
+      callback(error);
+    }
+  } else {
+    if (castedDoc && castedDoc.toBSON) {
+      castedDoc = castedDoc.toBSON();
+    }
+    this._collection.findAndModify(castedQuery, castedDoc, opts, utils.tick(function(error, res) {
+      return cb(error, res ? res.value : res, res);
+    }));
+  }
+
+  return this;
+};
+
+/*!
+ * ignore
+ */
+
+function _completeOneLean(doc, res, opts, callback) {
+  if (opts.rawResult) {
+    return callback(null, res);
+  }
+  if (opts.passRawResult) {
+    return callback(null, doc, decorateResult(res));
+  }
+  return callback(null, doc);
+}
+
+/*!
+ * Override mquery.prototype._mergeUpdate to handle mongoose objects in
+ * updates.
+ *
+ * @param {Object} doc
+ * @api private
+ */
+
+Query.prototype._mergeUpdate = function(doc) {
+  if (!this._update) this._update = {};
+  if (doc instanceof Query) {
+    if (doc._update) {
+      utils.mergeClone(this._update, doc._update);
+    }
+  } else {
+    utils.mergeClone(this._update, doc);
+  }
+};
+
+/*!
+ * The mongodb driver 1.3.23 only supports the nested array sort
+ * syntax. We must convert it or sorting findAndModify will not work.
+ */
+
+function convertSortToArray(opts) {
+  if (Array.isArray(opts.sort)) {
+    return;
+  }
+  if (!utils.isObject(opts.sort)) {
+    return;
+  }
+
+  var sort = [];
+
+  for (var key in opts.sort) {
+    if (utils.object.hasOwnProperty(opts.sort, key)) {
+      sort.push([key, opts.sort[key]]);
+    }
+  }
+
+  opts.sort = sort;
+}
+
+/*!
+ * Internal thunk for .update()
+ *
+ * @param {Function} callback
+ * @see Model.update #model_Model.update
+ * @api private
+ */
+Query.prototype._execUpdate = function(callback) {
+  var schema = this.model.schema;
+  var doValidate;
+  var _this;
+
+  this._castConditions();
+
+  var castedQuery = this._conditions;
+  var castedDoc = this._update;
+  var options = this.options;
+
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  var isOverwriting = this.options.overwrite && !hasDollarKeys(castedDoc);
+  if (isOverwriting) {
+    castedDoc = new this.model(castedDoc, null, true);
+  }
+
+  if (this.options.runValidators) {
+    _this = this;
+    if (isOverwriting) {
+      doValidate = function(callback) {
+        castedDoc.validate(callback);
+      };
+    } else {
+      doValidate = updateValidators(this, schema, castedDoc, options);
+    }
+    var _callback = function(err) {
+      if (err) {
+        return callback(err);
+      }
+
+      if (castedDoc.toBSON) {
+        castedDoc = castedDoc.toBSON();
+      }
+      Query.base.update.call(_this, castedQuery, castedDoc, options, callback);
+    };
+    try {
+      doValidate(_callback);
+    } catch (err) {
+      process.nextTick(function() {
+        callback(err);
+      });
+    }
+    return this;
+  }
+
+  if (castedDoc.toBSON) {
+    castedDoc = castedDoc.toBSON();
+  }
+  Query.base.update.call(this, castedQuery, castedDoc, options, callback);
+  return this;
+};
+
+/*!
+ * Internal thunk for .updateMany()
+ *
+ * @param {Function} callback
+ * @see Model.update #model_Model.update
+ * @api private
+ */
+Query.prototype._updateMany = function(callback) {
+  var schema = this.model.schema;
+  var doValidate;
+  var _this;
+
+  this._castConditions();
+
+  var castedQuery = this._conditions;
+  var castedDoc = this._update;
+  var options = this.options;
+
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  if (this.options.runValidators) {
+    _this = this;
+    doValidate = updateValidators(this, schema, castedDoc, options);
+    var _callback = function(err) {
+      if (err) {
+        return callback(err);
+      }
+
+      Query.base.updateMany.call(_this, castedQuery, castedDoc, options, callback);
+    };
+    try {
+      doValidate(_callback);
+    } catch (err) {
+      process.nextTick(function() {
+        callback(err);
+      });
+    }
+    return this;
+  }
+
+  Query.base.updateMany.call(this, castedQuery, castedDoc, options, callback);
+  return this;
+};
+
+/*!
+ * Internal thunk for .updateOne()
+ *
+ * @param {Function} callback
+ * @see Model.update #model_Model.update
+ * @api private
+ */
+Query.prototype._updateOne = function(callback) {
+  var schema = this.model.schema;
+  var doValidate;
+  var _this;
+
+  this._castConditions();
+
+  var castedQuery = this._conditions;
+  var castedDoc = this._update;
+  var options = this.options;
+
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  if (this.options.runValidators) {
+    _this = this;
+    doValidate = updateValidators(this, schema, castedDoc, options);
+    var _callback = function(err) {
+      if (err) {
+        return callback(err);
+      }
+
+      Query.base.updateOne.call(_this, castedQuery, castedDoc, options, callback);
+    };
+    try {
+      doValidate(_callback);
+    } catch (err) {
+      process.nextTick(function() {
+        callback(err);
+      });
+    }
+    return this;
+  }
+
+  Query.base.updateOne.call(this, castedQuery, castedDoc, options, callback);
+  return this;
+};
+
+/*!
+ * Internal thunk for .replaceOne()
+ *
+ * @param {Function} callback
+ * @see Model.replaceOne #model_Model.replaceOne
+ * @api private
+ */
+Query.prototype._replaceOne = function(callback) {
+  var schema = this.model.schema;
+  var doValidate;
+  var _this;
+
+  var castedQuery = this._conditions;
+  var castedDoc = this._update;
+  var options = this.options;
+
+  if (this._castError) {
+    callback(this._castError);
+    return this;
+  }
+
+  if (this.options.runValidators) {
+    _this = this;
+    doValidate = updateValidators(this, schema, castedDoc, options);
+    var _callback = function(err) {
+      if (err) {
+        return callback(err);
+      }
+
+      Query.base.updateMany.call(_this, castedQuery, castedDoc, options, callback);
+    };
+    try {
+      doValidate(_callback);
+    } catch (err) {
+      process.nextTick(function() {
+        callback(err);
+      });
+    }
+    return this;
+  }
+
+  Query.base.replaceOne.call(this, castedQuery, castedDoc, options, callback);
+  return this;
+};
+
+/**
+ * Declare and/or execute this query as an update() operation.
+ *
+ * _All paths passed that are not $atomic operations will become $set ops._
+ *
+ * ####Example
+ *
+ *     Model.where({ _id: id }).update({ title: 'words' })
+ *
+ *     // becomes
+ *
+ *     Model.where({ _id: id }).update({ $set: { title: 'words' }})
+ *
+ * ####Valid options:
+ *
+ *  - `safe` (boolean) safe mode (defaults to value set in schema (true))
+ *  - `upsert` (boolean) whether to create the doc if it doesn't match (false)
+ *  - `multi` (boolean) whether multiple documents should be updated (false)
+ *  - `runValidators`: if true, runs [update validators](/docs/validation.html#update-validators) on this command. Update validators validate the update operation against the model's schema.
+ *  - `setDefaultsOnInsert`: if this and `upsert` are true, mongoose will apply the [defaults](http://mongoosejs.com/docs/defaults.html) specified in the model's schema if a new document is created. This option only works on MongoDB >= 2.4 because it relies on [MongoDB's `$setOnInsert` operator](https://docs.mongodb.org/v2.4/reference/operator/update/setOnInsert/).
+ *  - `strict` (boolean) overrides the `strict` option for this update
+ *  - `overwrite` (boolean) disables update-only mode, allowing you to overwrite the doc (false)
+ *  - `context` (string) if set to 'query' and `runValidators` is on, `this` will refer to the query in custom validator functions that update validation runs. Does nothing if `runValidators` is false.
+ *
+ * ####Note
+ *
+ * Passing an empty object `{}` as the doc will result in a no-op unless the `overwrite` option is passed. Without the `overwrite` option set, the update operation will be ignored and the callback executed without sending the command to MongoDB so as to prevent accidently overwritting documents in the collection.
+ *
+ * ####Note
+ *
+ * The operation is only executed when a callback is passed. To force execution without a callback, we must first call update() and then execute it by using the `exec()` method.
+ *
+ *     var q = Model.where({ _id: id });
+ *     q.update({ $set: { name: 'bob' }}).update(); // not executed
+ *
+ *     q.update({ $set: { name: 'bob' }}).exec(); // executed
+ *
+ *     // keys that are not $atomic ops become $set.
+ *     // this executes the same command as the previous example.
+ *     q.update({ name: 'bob' }).exec();
+ *
+ *     // overwriting with empty docs
+ *     var q = Model.where({ _id: id }).setOptions({ overwrite: true })
+ *     q.update({ }, callback); // executes
+ *
+ *     // multi update with overwrite to empty doc
+ *     var q = Model.where({ _id: id });
+ *     q.setOptions({ multi: true, overwrite: true })
+ *     q.update({ });
+ *     q.update(callback); // executed
+ *
+ *     // multi updates
+ *     Model.where()
+ *          .update({ name: /^match/ }, { $set: { arr: [] }}, { multi: true }, callback)
+ *
+ *     // more multi updates
+ *     Model.where()
+ *          .setOptions({ multi: true })
+ *          .update({ $set: { arr: [] }}, callback)
+ *
+ *     // single update by default
+ *     Model.where({ email: 'address@example.com' })
+ *          .update({ $inc: { counter: 1 }}, callback)
+ *
+ * API summary
+ *
+ *     update(criteria, doc, options, cb) // executes
+ *     update(criteria, doc, options)
+ *     update(criteria, doc, cb) // executes
+ *     update(criteria, doc)
+ *     update(doc, cb) // executes
+ *     update(doc)
+ *     update(cb) // executes
+ *     update(true) // executes
+ *     update()
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback] optional, params are (error, writeOpResult)
+ * @return {Query} this
+ * @see Model.update #model_Model.update
+ * @see update http://docs.mongodb.org/manual/reference/method/db.collection.update/
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @api public
+ */
+
+Query.prototype.update = function(conditions, doc, options, callback) {
+  if (typeof options === 'function') {
+    // .update(conditions, doc, callback)
+    callback = options;
+    options = null;
+  } else if (typeof doc === 'function') {
+    // .update(doc, callback);
+    callback = doc;
+    doc = conditions;
+    conditions = {};
+    options = null;
+  } else if (typeof conditions === 'function') {
+    // .update(callback)
+    callback = conditions;
+    conditions = undefined;
+    doc = undefined;
+    options = undefined;
+  } else if (typeof conditions === 'object' && !doc && !options && !callback) {
+    // .update(doc)
+    doc = conditions;
+    conditions = undefined;
+    options = undefined;
+    callback = undefined;
+  }
+
+  return _update(this, 'update', conditions, doc, options, callback);
+};
+
+/**
+ * Declare and/or execute this query as an updateMany() operation. Same as
+ * `update()`, except MongoDB will update _all_ documents that match
+ * `criteria` (as opposed to just the first one) regardless of the value of
+ * the `multi` option.
+ *
+ * **Note** updateMany will _not_ fire update middleware. Use `pre('updateMany')`
+ * and `post('updateMany')` instead.
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback] optional params are (error, writeOpResult)
+ * @return {Query} this
+ * @see Model.update #model_Model.update
+ * @see update http://docs.mongodb.org/manual/reference/method/db.collection.update/
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @api public
+ */
+
+Query.prototype.updateMany = function(conditions, doc, options, callback) {
+  if (typeof options === 'function') {
+    // .update(conditions, doc, callback)
+    callback = options;
+    options = null;
+  } else if (typeof doc === 'function') {
+    // .update(doc, callback);
+    callback = doc;
+    doc = conditions;
+    conditions = {};
+    options = null;
+  } else if (typeof conditions === 'function') {
+    // .update(callback)
+    callback = conditions;
+    conditions = undefined;
+    doc = undefined;
+    options = undefined;
+  } else if (typeof conditions === 'object' && !doc && !options && !callback) {
+    // .update(doc)
+    doc = conditions;
+    conditions = undefined;
+    options = undefined;
+    callback = undefined;
+  }
+
+  return _update(this, 'updateMany', conditions, doc, options, callback);
+};
+
+/**
+ * Declare and/or execute this query as an updateOne() operation. Same as
+ * `update()`, except MongoDB will update _only_ the first document that
+ * matches `criteria` regardless of the value of the `multi` option.
+ *
+ * **Note** updateOne will _not_ fire update middleware. Use `pre('updateOne')`
+ * and `post('updateOne')` instead.
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback] params are (error, writeOpResult)
+ * @return {Query} this
+ * @see Model.update #model_Model.update
+ * @see update http://docs.mongodb.org/manual/reference/method/db.collection.update/
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @api public
+ */
+
+Query.prototype.updateOne = function(conditions, doc, options, callback) {
+  if (typeof options === 'function') {
+    // .update(conditions, doc, callback)
+    callback = options;
+    options = null;
+  } else if (typeof doc === 'function') {
+    // .update(doc, callback);
+    callback = doc;
+    doc = conditions;
+    conditions = {};
+    options = null;
+  } else if (typeof conditions === 'function') {
+    // .update(callback)
+    callback = conditions;
+    conditions = undefined;
+    doc = undefined;
+    options = undefined;
+  } else if (typeof conditions === 'object' && !doc && !options && !callback) {
+    // .update(doc)
+    doc = conditions;
+    conditions = undefined;
+    options = undefined;
+    callback = undefined;
+  }
+
+  return _update(this, 'updateOne', conditions, doc, options, callback);
+};
+
+/**
+ * Declare and/or execute this query as a replaceOne() operation. Same as
+ * `update()`, except MongoDB will replace the existing document and will
+ * not accept any atomic operators (`$set`, etc.)
+ *
+ * **Note** replaceOne will _not_ fire update middleware. Use `pre('replaceOne')`
+ * and `post('replaceOne')` instead.
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback] optional params are (error, writeOpResult)
+ * @return {Query} this
+ * @see Model.update #model_Model.update
+ * @see update http://docs.mongodb.org/manual/reference/method/db.collection.update/
+ * @see writeOpResult http://mongodb.github.io/node-mongodb-native/2.2/api/Collection.html#~WriteOpResult
+ * @api public
+ */
+
+Query.prototype.replaceOne = function(conditions, doc, options, callback) {
+  if (typeof options === 'function') {
+    // .update(conditions, doc, callback)
+    callback = options;
+    options = null;
+  } else if (typeof doc === 'function') {
+    // .update(doc, callback);
+    callback = doc;
+    doc = conditions;
+    conditions = {};
+    options = null;
+  } else if (typeof conditions === 'function') {
+    // .update(callback)
+    callback = conditions;
+    conditions = undefined;
+    doc = undefined;
+    options = undefined;
+  } else if (typeof conditions === 'object' && !doc && !options && !callback) {
+    // .update(doc)
+    doc = conditions;
+    conditions = undefined;
+    options = undefined;
+    callback = undefined;
+  }
+
+  this.setOptions({ overwrite: true });
+  return _update(this, 'replaceOne', conditions, doc, options, callback);
+};
+
+/*!
+ * Internal helper for update, updateMany, updateOne, replaceOne
+ */
+
+function _update(query, op, conditions, doc, options, callback) {
+  // make sure we don't send in the whole Document to merge()
+  query.op = op;
+  conditions = utils.toObject(conditions);
+
+  var oldCb = callback;
+  if (oldCb) {
+    if (typeof oldCb === 'function') {
+      callback = function(error, result) {
+        oldCb(error, result ? result.result : {ok: 0, n: 0, nModified: 0});
+      };
+    } else {
+      throw new Error('Invalid callback() argument.');
+    }
+  }
+
+  // strict is an option used in the update checking, make sure it gets set
+  if (options) {
+    if ('strict' in options) {
+      query._mongooseOptions.strict = options.strict;
+    }
+  }
+
+  // if doc is undefined at this point, this means this function is being
+  // executed by exec(not always see below). Grab the update doc from here in
+  // order to validate
+  // This could also be somebody calling update() or update({}). Probably not a
+  // common use case, check for _update to make sure we don't do anything bad
+  if (!doc && query._update) {
+    doc = query._updateForExec();
+  }
+
+  if (mquery.canMerge(conditions)) {
+    query.merge(conditions);
+  }
+
+  // validate the selector part of the query
+  var castedQuery = castQuery(query);
+  if (castedQuery instanceof Error) {
+    query._castError = castedQuery;
+    if (callback) {
+      callback(castedQuery);
+      return query;
+    } else if (!options || !options.dontThrowCastError) {
+      throw castedQuery;
+    }
+  }
+
+  // validate the update part of the query
+  var castedDoc;
+  try {
+    var $options = {retainKeyOrder: true};
+    if (options && options.minimize) {
+      $options.minimize = true;
+    }
+    castedDoc = query._castUpdate(utils.clone(doc, $options),
+      (options && options.overwrite) || op === 'replaceOne');
+  } catch (err) {
+    query._castError = castedQuery;
+    if (callback) {
+      callback(err);
+      return query;
+    } else if (!options || !options.dontThrowCastError) {
+      throw err;
+    }
+  }
+
+  castedDoc = setDefaultsOnInsert(query, query.schema, castedDoc, options);
+  if (!castedDoc) {
+    // Make sure promises know that this is still an update, see gh-2796
+    query.op = op;
+    callback && callback(null);
+    return query;
+  }
+
+  if (utils.isObject(options)) {
+    query.setOptions(options);
+  }
+
+  if (!query._update) {
+    query._update = castedDoc;
+  }
+
+  // Hooks
+  if (callback) {
+    if (op === 'update') {
+      return query._execUpdate(callback);
+    }
+    return query['_' + op](callback);
+  }
+
+  return Query.base[op].call(query, castedQuery, castedDoc, options, callback);
+}
+
+/**
+ * Executes the query
+ *
+ * ####Examples:
+ *
+ *     var promise = query.exec();
+ *     var promise = query.exec('update');
+ *
+ *     query.exec(callback);
+ *     query.exec('find', callback);
+ *
+ * @param {String|Function} [operation]
+ * @param {Function} [callback] optional params depend on the function being called
+ * @return {Promise}
+ * @api public
+ */
+
+Query.prototype.exec = function exec(op, callback) {
+  var Promise = PromiseProvider.get();
+  var _this = this;
+
+  if (typeof op === 'function') {
+    callback = op;
+    op = null;
+  } else if (typeof op === 'string') {
+    this.op = op;
+  }
+
+  var _results;
+  var promise = new Promise.ES6(function(resolve, reject) {
+    if (!_this.op) {
+      resolve();
+      return;
+    }
+
+    _this[_this.op].call(_this, function(error, res) {
+      if (error) {
+        reject(error);
+        return;
+      }
+      _results = arguments;
+      resolve(res);
+    });
+  });
+
+  if (callback) {
+    promise.then(
+      function() {
+        callback.apply(null, _results);
+        return null;
+      },
+      function(error) {
+        callback(error, null);
+      }).
+      catch(function(error) {
+        // If we made it here, we must have an error in the callback re:
+        // gh-4500, so we need to emit.
+        setImmediate(function() {
+          _this.model.emit('error', error);
+        });
+      });
+  }
+
+  return promise;
+};
+
+/**
+ * Executes the query returning a `Promise` which will be
+ * resolved with either the doc(s) or rejected with the error.
+ *
+ * @param {Function} [resolve]
+ * @param {Function} [reject]
+ * @return {Promise}
+ * @api public
+ */
+
+Query.prototype.then = function(resolve, reject) {
+  return this.exec().then(resolve, reject);
+};
+
+/**
+ * Executes the query returning a `Promise` which will be
+ * resolved with either the doc(s) or rejected with the error.
+ * Like `.then()`, but only takes a rejection handler.
+ *
+ * @param {Function} [reject]
+ * @return {Promise}
+ * @api public
+ */
+
+Query.prototype.catch = function(reject) {
+  return this.exec().then(null, reject);
+};
+
+/*!
+ * Casts obj for an update command.
+ *
+ * @param {Object} obj
+ * @return {Object} obj after casting its values
+ * @api private
+ */
+
+Query.prototype._castUpdate = function _castUpdate(obj, overwrite) {
+  var strict;
+  if ('strict' in this._mongooseOptions) {
+    strict = this._mongooseOptions.strict;
+  } else if (this.schema && this.schema.options) {
+    strict = this.schema.options.strict;
+  } else {
+    strict = true;
+  }
+  return castUpdate(this.schema, obj, {
+    overwrite: overwrite,
+    strict: strict
+  }, this);
+};
+
+/*!
+ * castQuery
+ * @api private
+ */
+
+function castQuery(query) {
+  try {
+    return query.cast(query.model);
+  } catch (err) {
+    return err;
+  }
+}
+
+/*!
+ * castDoc
+ * @api private
+ */
+
+function castDoc(query, overwrite) {
+  try {
+    return query._castUpdate(query._update, overwrite);
+  } catch (err) {
+    return err;
+  }
+}
+
+/**
+ * Specifies paths which should be populated with other documents.
+ *
+ * ####Example:
+ *
+ *     Kitten.findOne().populate('owner').exec(function (err, kitten) {
+ *       console.log(kitten.owner.name) // Max
+ *     })
+ *
+ *     Kitten.find().populate({
+ *         path: 'owner'
+ *       , select: 'name'
+ *       , match: { color: 'black' }
+ *       , options: { sort: { name: -1 }}
+ *     }).exec(function (err, kittens) {
+ *       console.log(kittens[0].owner.name) // Zoopa
+ *     })
+ *
+ *     // alternatively
+ *     Kitten.find().populate('owner', 'name', null, {sort: { name: -1 }}).exec(function (err, kittens) {
+ *       console.log(kittens[0].owner.name) // Zoopa
+ *     })
+ *
+ * Paths are populated after the query executes and a response is received. A separate query is then executed for each path specified for population. After a response for each query has also been returned, the results are passed to the callback.
+ *
+ * @param {Object|String} path either the path to populate or an object specifying all parameters
+ * @param {Object|String} [select] Field selection for the population query
+ * @param {Model} [model] The model you wish to use for population. If not specified, populate will look up the model by the name in the Schema's `ref` field.
+ * @param {Object} [match] Conditions for the population query
+ * @param {Object} [options] Options for the population query (sort, etc)
+ * @see population ./populate.html
+ * @see Query#select #query_Query-select
+ * @see Model.populate #model_Model.populate
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.populate = function() {
+  if (arguments.length === 0) {
+    return this;
+  }
+
+  var i;
+
+  var res = utils.populate.apply(null, arguments);
+
+  // Propagate readPreference from parent query, unless one already specified
+  if (this.options && this.options.readPreference != null) {
+    for (i = 0; i < res.length; ++i) {
+      if (!res[i].options || res[i].options.readPreference == null) {
+        res[i].options = res[i].options || {};
+        res[i].options.readPreference = this.options.readPreference;
+      }
+    }
+  }
+
+  var opts = this._mongooseOptions;
+
+  if (!utils.isObject(opts.populate)) {
+    opts.populate = {};
+  }
+
+  var pop = opts.populate;
+
+  for (i = 0; i < res.length; ++i) {
+    var path = res[i].path;
+    if (pop[path] && pop[path].populate && res[i].populate) {
+      res[i].populate = pop[path].populate.concat(res[i].populate);
+    }
+    pop[res[i].path] = res[i];
+  }
+
+  return this;
+};
+
+/**
+ * Casts this query to the schema of `model`
+ *
+ * ####Note
+ *
+ * If `obj` is present, it is cast instead of this query.
+ *
+ * @param {Model} model
+ * @param {Object} [obj]
+ * @return {Object}
+ * @api public
+ */
+
+Query.prototype.cast = function(model, obj) {
+  obj || (obj = this._conditions);
+
+  try {
+    return cast(model.schema, obj, {
+      upsert: this.options && this.options.upsert,
+      strict: (this.options && 'strict' in this.options) ?
+        this.options.strict :
+        (model.schema.options && model.schema.options.strict),
+      strictQuery: (this.options && this.options.strictQuery) ||
+        (model.schema.options && model.schema.options.strictQuery)
+    }, this);
+  } catch (err) {
+    // CastError, assign model
+    if (typeof err.setModel === 'function') {
+      err.setModel(model);
+    }
+    throw err;
+  }
+};
+
+/**
+ * Casts selected field arguments for field selection with mongo 2.2
+ *
+ *     query.select({ ids: { $elemMatch: { $in: [hexString] }})
+ *
+ * @param {Object} fields
+ * @see https://github.com/Automattic/mongoose/issues/1091
+ * @see http://docs.mongodb.org/manual/reference/projection/elemMatch/
+ * @api private
+ */
+
+Query.prototype._castFields = function _castFields(fields) {
+  var selected,
+      elemMatchKeys,
+      keys,
+      key,
+      out,
+      i;
+
+  if (fields) {
+    keys = Object.keys(fields);
+    elemMatchKeys = [];
+    i = keys.length;
+
+    // collect $elemMatch args
+    while (i--) {
+      key = keys[i];
+      if (fields[key].$elemMatch) {
+        selected || (selected = {});
+        selected[key] = fields[key];
+        elemMatchKeys.push(key);
+      }
+    }
+  }
+
+  if (selected) {
+    // they passed $elemMatch, cast em
+    try {
+      out = this.cast(this.model, selected);
+    } catch (err) {
+      return err;
+    }
+
+    // apply the casted field args
+    i = elemMatchKeys.length;
+    while (i--) {
+      key = elemMatchKeys[i];
+      fields[key] = out[key];
+    }
+  }
+
+  return fields;
+};
+
+/**
+ * Applies schematype selected options to this query.
+ * @api private
+ */
+
+Query.prototype._applyPaths = function applyPaths() {
+  this._fields = this._fields || {};
+  helpers.applyPaths(this._fields, this.model.schema);
+};
+
+/**
+ * Returns a Node.js 0.8 style [read stream](http://nodejs.org/docs/v0.8.21/api/stream.html#stream_readable_stream) interface.
+ *
+ * ####Example
+ *
+ *     // follows the nodejs 0.8 stream api
+ *     Thing.find({ name: /^hello/ }).stream().pipe(res)
+ *
+ *     // manual streaming
+ *     var stream = Thing.find({ name: /^hello/ }).stream();
+ *
+ *     stream.on('data', function (doc) {
+ *       // do something with the mongoose document
+ *     }).on('error', function (err) {
+ *       // handle the error
+ *     }).on('close', function () {
+ *       // the stream is closed
+ *     });
+ *
+ * ####Valid options
+ *
+ *   - `transform`: optional function which accepts a mongoose document. The return value of the function will be emitted on `data`.
+ *
+ * ####Example
+ *
+ *     // JSON.stringify all documents before emitting
+ *     var stream = Thing.find().stream({ transform: JSON.stringify });
+ *     stream.pipe(writeStream);
+ *
+ * @return {QueryStream}
+ * @param {Object} [options]
+ * @see QueryStream
+ * @api public
+ */
+
+Query.prototype.stream = function stream(opts) {
+  this._applyPaths();
+  this._fields = this._castFields(this._fields);
+  this._castConditions();
+  return new QueryStream(this, opts);
+};
+Query.prototype.stream = util.deprecate(Query.prototype.stream, 'Mongoose: ' +
+  'Query.prototype.stream() is deprecated in mongoose >= 4.5.0, ' +
+  'use Query.prototype.cursor() instead');
+
+/**
+ * Returns a wrapper around a [mongodb driver cursor](http://mongodb.github.io/node-mongodb-native/2.1/api/Cursor.html).
+ * A QueryCursor exposes a [Streams3](https://strongloop.com/strongblog/whats-new-io-js-beta-streams3/)-compatible
+ * interface, as well as a `.next()` function.
+ *
+ * The `.cursor()` function triggers pre find hooks, but **not** post find hooks.
+ *
+ * ####Example
+ *
+ *     // There are 2 ways to use a cursor. First, as a stream:
+ *     Thing.
+ *       find({ name: /^hello/ }).
+ *       cursor().
+ *       on('data', function(doc) { console.log(doc); }).
+ *       on('end', function() { console.log('Done!'); });
+ *
+ *     // Or you can use `.next()` to manually get the next doc in the stream.
+ *     // `.next()` returns a promise, so you can use promises or callbacks.
+ *     var cursor = Thing.find({ name: /^hello/ }).cursor();
+ *     cursor.next(function(error, doc) {
+ *       console.log(doc);
+ *     });
+ *
+ *     // Because `.next()` returns a promise, you can use co
+ *     // to easily iterate through all documents without loading them
+ *     // all into memory.
+ *     co(function*() {
+ *       const cursor = Thing.find({ name: /^hello/ }).cursor();
+ *       for (let doc = yield cursor.next(); doc != null; doc = yield cursor.next()) {
+ *         console.log(doc);
+ *       }
+ *     });
+ *
+ * ####Valid options
+ *
+ *   - `transform`: optional function which accepts a mongoose document. The return value of the function will be emitted on `data` and returned by `.next()`.
+ *
+ * @return {QueryCursor}
+ * @param {Object} [options]
+ * @see QueryCursor
+ * @api public
+ */
+
+Query.prototype.cursor = function cursor(opts) {
+  this._applyPaths();
+  this._fields = this._castFields(this._fields);
+  this.setOptions({ fields: this._fieldsForExec() });
+  if (opts) {
+    this.setOptions(opts);
+  }
+
+  try {
+    this.cast(this.model);
+  } catch (err) {
+    return (new QueryCursor(this, this.options))._markError(err);
+  }
+
+  return new QueryCursor(this, this.options);
+};
+
+// the rest of these are basically to support older Mongoose syntax with mquery
+
+/**
+ * _DEPRECATED_ Alias of `maxScan`
+ *
+ * @deprecated
+ * @see maxScan #query_Query-maxScan
+ * @method maxscan
+ * @memberOf Query
+ */
+
+Query.prototype.maxscan = Query.base.maxScan;
+
+/**
+ * Sets the tailable option (for use with capped collections).
+ *
+ * ####Example
+ *
+ *     query.tailable() // true
+ *     query.tailable(true)
+ *     query.tailable(false)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @param {Boolean} bool defaults to true
+ * @param {Object} [opts] options to set
+ * @param {Number} [opts.numberOfRetries] if cursor is exhausted, retry this many times before giving up
+ * @param {Number} [opts.tailableRetryInterval] if cursor is exhausted, wait this many milliseconds before retrying
+ * @see tailable http://docs.mongodb.org/manual/tutorial/create-tailable-cursor/
+ * @api public
+ */
+
+Query.prototype.tailable = function(val, opts) {
+  // we need to support the tailable({ awaitdata : true }) as well as the
+  // tailable(true, {awaitdata :true}) syntax that mquery does not support
+  if (val && val.constructor.name === 'Object') {
+    opts = val;
+    val = true;
+  }
+
+  if (val === undefined) {
+    val = true;
+  }
+
+  if (opts && typeof opts === 'object') {
+    for (var key in opts) {
+      if (key === 'awaitdata') {
+        // For backwards compatibility
+        this.options[key] = !!opts[key];
+      } else {
+        this.options[key] = opts[key];
+      }
+    }
+  }
+
+  return Query.base.tailable.call(this, val);
+};
+
+/**
+ * Declares an intersects query for `geometry()`.
+ *
+ * ####Example
+ *
+ *     query.where('path').intersects().geometry({
+ *         type: 'LineString'
+ *       , coordinates: [[180.0, 11.0], [180, 9.0]]
+ *     })
+ *
+ *     query.where('path').intersects({
+ *         type: 'LineString'
+ *       , coordinates: [[180.0, 11.0], [180, 9.0]]
+ *     })
+ *
+ * ####NOTE:
+ *
+ * **MUST** be used after `where()`.
+ *
+ * ####NOTE:
+ *
+ * In Mongoose 3.7, `intersects` changed from a getter to a function. If you need the old syntax, use [this](https://github.com/ebensing/mongoose-within).
+ *
+ * @method intersects
+ * @memberOf Query
+ * @param {Object} [arg]
+ * @return {Query} this
+ * @see $geometry http://docs.mongodb.org/manual/reference/operator/geometry/
+ * @see geoIntersects http://docs.mongodb.org/manual/reference/operator/geoIntersects/
+ * @api public
+ */
+
+/**
+ * Specifies a `$geometry` condition
+ *
+ * ####Example
+ *
+ *     var polyA = [[[ 10, 20 ], [ 10, 40 ], [ 30, 40 ], [ 30, 20 ]]]
+ *     query.where('loc').within().geometry({ type: 'Polygon', coordinates: polyA })
+ *
+ *     // or
+ *     var polyB = [[ 0, 0 ], [ 1, 1 ]]
+ *     query.where('loc').within().geometry({ type: 'LineString', coordinates: polyB })
+ *
+ *     // or
+ *     var polyC = [ 0, 0 ]
+ *     query.where('loc').within().geometry({ type: 'Point', coordinates: polyC })
+ *
+ *     // or
+ *     query.where('loc').intersects().geometry({ type: 'Point', coordinates: polyC })
+ *
+ * The argument is assigned to the most recent path passed to `where()`.
+ *
+ * ####NOTE:
+ *
+ * `geometry()` **must** come after either `intersects()` or `within()`.
+ *
+ * The `object` argument must contain `type` and `coordinates` properties.
+ * - type {String}
+ * - coordinates {Array}
+ *
+ * @method geometry
+ * @memberOf Query
+ * @param {Object} object Must contain a `type` property which is a String and a `coordinates` property which is an Array. See the examples.
+ * @return {Query} this
+ * @see $geometry http://docs.mongodb.org/manual/reference/operator/geometry/
+ * @see http://docs.mongodb.org/manual/release-notes/2.4/#new-geospatial-indexes-with-geojson-and-improved-spherical-geometry
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+/**
+ * Specifies a `$near` or `$nearSphere` condition
+ *
+ * These operators return documents sorted by distance.
+ *
+ * ####Example
+ *
+ *     query.where('loc').near({ center: [10, 10] });
+ *     query.where('loc').near({ center: [10, 10], maxDistance: 5 });
+ *     query.where('loc').near({ center: [10, 10], maxDistance: 5, spherical: true });
+ *     query.near('loc', { center: [10, 10], maxDistance: 5 });
+ *
+ * @method near
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Object} val
+ * @return {Query} this
+ * @see $near http://docs.mongodb.org/manual/reference/operator/near/
+ * @see $nearSphere http://docs.mongodb.org/manual/reference/operator/nearSphere/
+ * @see $maxDistance http://docs.mongodb.org/manual/reference/operator/maxDistance/
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+/*!
+ * Overwriting mquery is needed to support a couple different near() forms found in older
+ * versions of mongoose
+ * near([1,1])
+ * near(1,1)
+ * near(field, [1,2])
+ * near(field, 1, 2)
+ * In addition to all of the normal forms supported by mquery
+ */
+
+Query.prototype.near = function() {
+  var params = [];
+  var sphere = this._mongooseOptions.nearSphere;
+
+  // TODO refactor
+
+  if (arguments.length === 1) {
+    if (Array.isArray(arguments[0])) {
+      params.push({center: arguments[0], spherical: sphere});
+    } else if (typeof arguments[0] === 'string') {
+      // just passing a path
+      params.push(arguments[0]);
+    } else if (utils.isObject(arguments[0])) {
+      if (typeof arguments[0].spherical !== 'boolean') {
+        arguments[0].spherical = sphere;
+      }
+      params.push(arguments[0]);
+    } else {
+      throw new TypeError('invalid argument');
+    }
+  } else if (arguments.length === 2) {
+    if (typeof arguments[0] === 'number' && typeof arguments[1] === 'number') {
+      params.push({center: [arguments[0], arguments[1]], spherical: sphere});
+    } else if (typeof arguments[0] === 'string' && Array.isArray(arguments[1])) {
+      params.push(arguments[0]);
+      params.push({center: arguments[1], spherical: sphere});
+    } else if (typeof arguments[0] === 'string' && utils.isObject(arguments[1])) {
+      params.push(arguments[0]);
+      if (typeof arguments[1].spherical !== 'boolean') {
+        arguments[1].spherical = sphere;
+      }
+      params.push(arguments[1]);
+    } else {
+      throw new TypeError('invalid argument');
+    }
+  } else if (arguments.length === 3) {
+    if (typeof arguments[0] === 'string' && typeof arguments[1] === 'number'
+        && typeof arguments[2] === 'number') {
+      params.push(arguments[0]);
+      params.push({center: [arguments[1], arguments[2]], spherical: sphere});
+    } else {
+      throw new TypeError('invalid argument');
+    }
+  } else {
+    throw new TypeError('invalid argument');
+  }
+
+  return Query.base.near.apply(this, params);
+};
+
+/**
+ * _DEPRECATED_ Specifies a `$nearSphere` condition
+ *
+ * ####Example
+ *
+ *     query.where('loc').nearSphere({ center: [10, 10], maxDistance: 5 });
+ *
+ * **Deprecated.** Use `query.near()` instead with the `spherical` option set to `true`.
+ *
+ * ####Example
+ *
+ *     query.where('loc').near({ center: [10, 10], spherical: true });
+ *
+ * @deprecated
+ * @see near() #query_Query-near
+ * @see $near http://docs.mongodb.org/manual/reference/operator/near/
+ * @see $nearSphere http://docs.mongodb.org/manual/reference/operator/nearSphere/
+ * @see $maxDistance http://docs.mongodb.org/manual/reference/operator/maxDistance/
+ */
+
+Query.prototype.nearSphere = function() {
+  this._mongooseOptions.nearSphere = true;
+  this.near.apply(this, arguments);
+  return this;
+};
+
+/**
+ * Specifies a $polygon condition
+ *
+ * ####Example
+ *
+ *     query.where('loc').within().polygon([10,20], [13, 25], [7,15])
+ *     query.polygon('loc', [10,20], [13, 25], [7,15])
+ *
+ * @method polygon
+ * @memberOf Query
+ * @param {String|Array} [path]
+ * @param {Array|Object} [coordinatePairs...]
+ * @return {Query} this
+ * @see $polygon http://docs.mongodb.org/manual/reference/operator/polygon/
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+/**
+ * Specifies a $box condition
+ *
+ * ####Example
+ *
+ *     var lowerLeft = [40.73083, -73.99756]
+ *     var upperRight= [40.741404,  -73.988135]
+ *
+ *     query.where('loc').within().box(lowerLeft, upperRight)
+ *     query.box({ ll : lowerLeft, ur : upperRight })
+ *
+ * @method box
+ * @memberOf Query
+ * @see $box http://docs.mongodb.org/manual/reference/operator/box/
+ * @see within() Query#within #query_Query-within
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @param {Object} val
+ * @param [Array] Upper Right Coords
+ * @return {Query} this
+ * @api public
+ */
+
+/*!
+ * this is needed to support the mongoose syntax of:
+ * box(field, { ll : [x,y], ur : [x2,y2] })
+ * box({ ll : [x,y], ur : [x2,y2] })
+ */
+
+Query.prototype.box = function(ll, ur) {
+  if (!Array.isArray(ll) && utils.isObject(ll)) {
+    ur = ll.ur;
+    ll = ll.ll;
+  }
+  return Query.base.box.call(this, ll, ur);
+};
+
+/**
+ * Specifies a $center or $centerSphere condition.
+ *
+ * ####Example
+ *
+ *     var area = { center: [50, 50], radius: 10, unique: true }
+ *     query.where('loc').within().circle(area)
+ *     // alternatively
+ *     query.circle('loc', area);
+ *
+ *     // spherical calculations
+ *     var area = { center: [50, 50], radius: 10, unique: true, spherical: true }
+ *     query.where('loc').within().circle(area)
+ *     // alternatively
+ *     query.circle('loc', area);
+ *
+ * New in 3.7.0
+ *
+ * @method circle
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Object} area
+ * @return {Query} this
+ * @see $center http://docs.mongodb.org/manual/reference/operator/center/
+ * @see $centerSphere http://docs.mongodb.org/manual/reference/operator/centerSphere/
+ * @see $geoWithin http://docs.mongodb.org/manual/reference/operator/geoWithin/
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+/**
+ * _DEPRECATED_ Alias for [circle](#query_Query-circle)
+ *
+ * **Deprecated.** Use [circle](#query_Query-circle) instead.
+ *
+ * @deprecated
+ * @method center
+ * @memberOf Query
+ * @api public
+ */
+
+Query.prototype.center = Query.base.circle;
+
+/**
+ * _DEPRECATED_ Specifies a $centerSphere condition
+ *
+ * **Deprecated.** Use [circle](#query_Query-circle) instead.
+ *
+ * ####Example
+ *
+ *     var area = { center: [50, 50], radius: 10 };
+ *     query.where('loc').within().centerSphere(area);
+ *
+ * @deprecated
+ * @param {String} [path]
+ * @param {Object} val
+ * @return {Query} this
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @see $centerSphere http://docs.mongodb.org/manual/reference/operator/centerSphere/
+ * @api public
+ */
+
+Query.prototype.centerSphere = function() {
+  if (arguments[0] && arguments[0].constructor.name === 'Object') {
+    arguments[0].spherical = true;
+  }
+
+  if (arguments[1] && arguments[1].constructor.name === 'Object') {
+    arguments[1].spherical = true;
+  }
+
+  Query.base.circle.apply(this, arguments);
+};
+
+/**
+ * Determines if field selection has been made.
+ *
+ * @method selected
+ * @memberOf Query
+ * @return {Boolean}
+ * @api public
+ */
+
+/**
+ * Determines if inclusive field selection has been made.
+ *
+ *     query.selectedInclusively() // false
+ *     query.select('name')
+ *     query.selectedInclusively() // true
+ *
+ * @method selectedInclusively
+ * @memberOf Query
+ * @return {Boolean}
+ * @api public
+ */
+
+/**
+ * Determines if exclusive field selection has been made.
+ *
+ *     query.selectedExclusively() // false
+ *     query.select('-name')
+ *     query.selectedExclusively() // true
+ *     query.selectedInclusively() // false
+ *
+ * @method selectedExclusively
+ * @memberOf Query
+ * @return {Boolean}
+ * @api public
+ */
+
+/*!
+ * Export
+ */
+
+module.exports = Query;
diff --git a/node_modules/mongoose/lib/queryhelpers.js b/node_modules/mongoose/lib/queryhelpers.js
new file mode 100644
index 0000000..868a0a2
--- /dev/null
+++ b/node_modules/mongoose/lib/queryhelpers.js
@@ -0,0 +1,190 @@
+
+/*!
+ * Module dependencies
+ */
+
+var utils = require('./utils');
+
+/*!
+ * Prepare a set of path options for query population.
+ *
+ * @param {Query} query
+ * @param {Object} options
+ * @return {Array}
+ */
+
+exports.preparePopulationOptions = function preparePopulationOptions(query, options) {
+  var pop = utils.object.vals(query.options.populate);
+
+  // lean options should trickle through all queries
+  if (options.lean) pop.forEach(makeLean);
+
+  return pop;
+};
+
+/*!
+ * Prepare a set of path options for query population. This is the MongooseQuery
+ * version
+ *
+ * @param {Query} query
+ * @param {Object} options
+ * @return {Array}
+ */
+
+exports.preparePopulationOptionsMQ = function preparePopulationOptionsMQ(query, options) {
+  var pop = utils.object.vals(query._mongooseOptions.populate);
+
+  // lean options should trickle through all queries
+  if (options.lean) pop.forEach(makeLean);
+
+  return pop;
+};
+
+/*!
+ * If the document is a mapped discriminator type, it returns a model instance for that type, otherwise,
+ * it returns an instance of the given model.
+ *
+ * @param {Model}  model
+ * @param {Object} doc
+ * @param {Object} fields
+ *
+ * @return {Model}
+ */
+exports.createModel = function createModel(model, doc, fields, userProvidedFields) {
+  var discriminatorMapping = model.schema
+    ? model.schema.discriminatorMapping
+    : null;
+
+  var key = discriminatorMapping && discriminatorMapping.isRoot
+    ? discriminatorMapping.key
+    : null;
+
+  if (key && doc[key] && model.discriminators && model.discriminators[doc[key]]) {
+    var discriminator = model.discriminators[doc[key]];
+    var _fields = utils.clone(userProvidedFields);
+    exports.applyPaths(_fields, discriminator.schema);
+    return new model.discriminators[doc[key]](undefined, _fields, true);
+  }
+
+  return new model(undefined, fields, true);
+};
+
+/*!
+ * ignore
+ */
+
+exports.applyPaths = function applyPaths(fields, schema) {
+  // determine if query is selecting or excluding fields
+
+  var exclude;
+  var keys;
+  var ki;
+  var field;
+
+  if (fields) {
+    keys = Object.keys(fields);
+    ki = keys.length;
+
+    while (ki--) {
+      if (keys[ki][0] === '+') {
+        continue;
+      }
+      field = fields[keys[ki]];
+      if (typeof field === 'object' && field && field.$slice) {
+        continue;
+      }
+      exclude = field === 0;
+      break;
+    }
+  }
+
+  // if selecting, apply default schematype select:true fields
+  // if excluding, apply schematype select:false fields
+
+  var selected = [],
+      excluded = [],
+      seen = [];
+
+  var analyzePath = function(path, type) {
+    if (typeof type.selected !== 'boolean') return;
+
+    var plusPath = '+' + path;
+    if (fields && plusPath in fields) {
+      // forced inclusion
+      delete fields[plusPath];
+
+      // if there are other fields being included, add this one
+      // if no other included fields, leave this out (implied inclusion)
+      if (exclude === false && keys.length > 1 && !~keys.indexOf(path)) {
+        fields[path] = 1;
+      }
+
+      return;
+    }
+
+    // check for parent exclusions
+    var root = path.split('.')[0];
+    if (~excluded.indexOf(root)) return;
+
+    (type.selected ? selected : excluded).push(path);
+  };
+
+  var analyzeSchema = function(schema, prefix) {
+    prefix || (prefix = '');
+
+    // avoid recursion
+    if (~seen.indexOf(schema)) return;
+    seen.push(schema);
+
+    schema.eachPath(function(path, type) {
+      if (prefix) path = prefix + '.' + path;
+
+      analyzePath(path, type);
+
+      // array of subdocs?
+      if (type.schema) {
+        analyzeSchema(type.schema, path);
+      }
+    });
+  };
+
+  analyzeSchema(schema);
+
+  var i;
+  switch (exclude) {
+    case true:
+      for (i = 0; i < excluded.length; ++i) {
+        fields[excluded[i]] = 0;
+      }
+      break;
+    case false:
+      if (schema &&
+          schema.paths['_id'] &&
+          schema.paths['_id'].options &&
+          schema.paths['_id'].options.select === false) {
+        fields._id = 0;
+      }
+      for (i = 0; i < selected.length; ++i) {
+        fields[selected[i]] = 1;
+      }
+      break;
+    case undefined:
+      // user didn't specify fields, implies returning all fields.
+      // only need to apply excluded fields
+      for (i = 0; i < excluded.length; ++i) {
+        fields[excluded[i]] = 0;
+      }
+      break;
+  }
+};
+
+/*!
+ * Set each path query option to lean
+ *
+ * @param {Object} option
+ */
+
+function makeLean(option) {
+  option.options || (option.options = {});
+  option.options.lean = true;
+}
diff --git a/node_modules/mongoose/lib/querystream.js b/node_modules/mongoose/lib/querystream.js
new file mode 100644
index 0000000..2918e25
--- /dev/null
+++ b/node_modules/mongoose/lib/querystream.js
@@ -0,0 +1,367 @@
+/* eslint no-empty: 1 */
+
+/*!
+ * Module dependencies.
+ */
+
+var Stream = require('stream').Stream;
+var utils = require('./utils');
+var helpers = require('./queryhelpers');
+var K = function(k) {
+  return k;
+};
+
+/**
+ * Provides a Node.js 0.8 style [ReadStream](http://nodejs.org/docs/v0.8.21/api/stream.html#stream_readable_stream) interface for Queries.
+ *
+ *     var stream = Model.find().stream();
+ *
+ *     stream.on('data', function (doc) {
+ *       // do something with the mongoose document
+ *     }).on('error', function (err) {
+ *       // handle the error
+ *     }).on('close', function () {
+ *       // the stream is closed
+ *     });
+ *
+ *
+ * The stream interface allows us to simply "plug-in" to other _Node.js 0.8_ style write streams.
+ *
+ *     Model.where('created').gte(twoWeeksAgo).stream().pipe(writeStream);
+ *
+ * ####Valid options
+ *
+ *   - `transform`: optional function which accepts a mongoose document. The return value of the function will be emitted on `data`.
+ *
+ * ####Example
+ *
+ *     // JSON.stringify all documents before emitting
+ *     var stream = Thing.find().stream({ transform: JSON.stringify });
+ *     stream.pipe(writeStream);
+ *
+ * _NOTE: plugging into an HTTP response will *not* work out of the box. Those streams expect only strings or buffers to be emitted, so first formatting our documents as strings/buffers is necessary._
+ *
+ * _NOTE: these streams are Node.js 0.8 style read streams which differ from Node.js 0.10 style. Node.js 0.10 streams are not well tested yet and are not guaranteed to work._
+ *
+ * @param {Query} query
+ * @param {Object} [options]
+ * @inherits NodeJS Stream http://nodejs.org/docs/v0.8.21/api/stream.html#stream_readable_stream
+ * @event `data`: emits a single Mongoose document
+ * @event `error`: emits when an error occurs during streaming. This will emit _before_ the `close` event.
+ * @event `close`: emits when the stream reaches the end of the cursor or an error occurs, or the stream is manually `destroy`ed. After this event, no more events are emitted.
+ * @api public
+ */
+
+function QueryStream(query, options) {
+  Stream.call(this);
+
+  this.query = query;
+  this.readable = true;
+  this.paused = false;
+  this._cursor = null;
+  this._destroyed = null;
+  this._fields = null;
+  this._buffer = null;
+  this._inline = T_INIT;
+  this._running = false;
+  this._transform = options && typeof options.transform === 'function'
+      ? options.transform
+      : K;
+
+  // give time to hook up events
+  var _this = this;
+  process.nextTick(function() {
+    _this._init();
+  });
+}
+
+/*!
+ * Inherit from Stream
+ */
+
+QueryStream.prototype.__proto__ = Stream.prototype;
+
+/**
+ * Flag stating whether or not this stream is readable.
+ *
+ * @property readable
+ * @api public
+ */
+
+QueryStream.prototype.readable;
+
+/**
+ * Flag stating whether or not this stream is paused.
+ *
+ * @property paused
+ * @api public
+ */
+
+QueryStream.prototype.paused;
+
+// trampoline flags
+var T_INIT = 0;
+var T_IDLE = 1;
+var T_CONT = 2;
+
+/**
+ * Initializes the query.
+ *
+ * @api private
+ */
+
+QueryStream.prototype._init = function() {
+  if (this._destroyed) {
+    return;
+  }
+
+  var query = this.query,
+      model = query.model,
+      options = query._optionsForExec(model),
+      _this = this;
+
+  try {
+    query.cast(model);
+  } catch (err) {
+    return _this.destroy(err);
+  }
+
+  _this._fields = utils.clone(query._fields);
+  options.fields = query._castFields(_this._fields);
+
+  model.collection.find(query._conditions, options, function(err, cursor) {
+    if (err) {
+      return _this.destroy(err);
+    }
+    _this._cursor = cursor;
+    _this._next();
+  });
+};
+
+/**
+ * Trampoline for pulling the next doc from cursor.
+ *
+ * @see QueryStream#__next #querystream_QueryStream-__next
+ * @api private
+ */
+
+QueryStream.prototype._next = function _next() {
+  if (this.paused || this._destroyed) {
+    this._running = false;
+    return this._running;
+  }
+
+  this._running = true;
+
+  if (this._buffer && this._buffer.length) {
+    var arg;
+    while (!this.paused && !this._destroyed && (arg = this._buffer.shift())) { // eslint-disable-line no-cond-assign
+      this._onNextObject.apply(this, arg);
+    }
+  }
+
+  // avoid stack overflows with large result sets.
+  // trampoline instead of recursion.
+  while (this.__next()) {
+  }
+};
+
+/**
+ * Pulls the next doc from the cursor.
+ *
+ * @see QueryStream#_next #querystream_QueryStream-_next
+ * @api private
+ */
+
+QueryStream.prototype.__next = function() {
+  if (this.paused || this._destroyed) {
+    this._running = false;
+    return this._running;
+  }
+
+  var _this = this;
+  _this._inline = T_INIT;
+
+  _this._cursor.nextObject(function cursorcb(err, doc) {
+    _this._onNextObject(err, doc);
+  });
+
+  // if onNextObject() was already called in this tick
+  // return ourselves to the trampoline.
+  if (T_CONT === this._inline) {
+    return true;
+  }
+  // onNextObject() hasn't fired yet. tell onNextObject
+  // that its ok to call _next b/c we are not within
+  // the trampoline anymore.
+  this._inline = T_IDLE;
+};
+
+/**
+ * Transforms raw `doc`s returned from the cursor into a model instance.
+ *
+ * @param {Error|null} err
+ * @param {Object} doc
+ * @api private
+ */
+
+QueryStream.prototype._onNextObject = function _onNextObject(err, doc) {
+  if (this._destroyed) {
+    return;
+  }
+
+  if (this.paused) {
+    this._buffer || (this._buffer = []);
+    this._buffer.push([err, doc]);
+    this._running = false;
+    return this._running;
+  }
+
+  if (err) {
+    return this.destroy(err);
+  }
+
+  // when doc is null we hit the end of the cursor
+  if (!doc) {
+    this.emit('end');
+    return this.destroy();
+  }
+
+  var opts = this.query._mongooseOptions;
+
+  if (!opts.populate) {
+    return opts.lean === true ?
+        emit(this, doc) :
+        createAndEmit(this, null, doc);
+  }
+
+  var _this = this;
+  var pop = helpers.preparePopulationOptionsMQ(_this.query, _this.query._mongooseOptions);
+
+  // Hack to work around gh-3108
+  pop.forEach(function(option) {
+    delete option.model;
+  });
+
+  pop.__noPromise = true;
+  _this.query.model.populate(doc, pop, function(err, doc) {
+    if (err) {
+      return _this.destroy(err);
+    }
+    return opts.lean === true ?
+        emit(_this, doc) :
+        createAndEmit(_this, pop, doc);
+  });
+};
+
+function createAndEmit(self, populatedIds, doc) {
+  var instance = helpers.createModel(self.query.model, doc, self._fields);
+  var opts = populatedIds ?
+    {populated: populatedIds} :
+    undefined;
+
+  instance.init(doc, opts, function(err) {
+    if (err) {
+      return self.destroy(err);
+    }
+    emit(self, instance);
+  });
+}
+
+/*!
+ * Emit a data event and manage the trampoline state
+ */
+
+function emit(self, doc) {
+  self.emit('data', self._transform(doc));
+
+  // trampoline management
+  if (T_IDLE === self._inline) {
+    // no longer in trampoline. restart it.
+    self._next();
+  } else {
+    // in a trampoline. tell __next that its
+    // ok to continue jumping.
+    self._inline = T_CONT;
+  }
+}
+
+/**
+ * Pauses this stream.
+ *
+ * @api public
+ */
+
+QueryStream.prototype.pause = function() {
+  this.paused = true;
+};
+
+/**
+ * Resumes this stream.
+ *
+ * @api public
+ */
+
+QueryStream.prototype.resume = function() {
+  this.paused = false;
+
+  if (!this._cursor) {
+    // cannot start if not initialized
+    return;
+  }
+
+  // are we within the trampoline?
+  if (T_INIT === this._inline) {
+    return;
+  }
+
+  if (!this._running) {
+    // outside QueryStream control, need manual restart
+    return this._next();
+  }
+};
+
+/**
+ * Destroys the stream, closing the underlying cursor, which emits the close event. No more events will be emitted after the close event.
+ *
+ * @param {Error} [err]
+ * @api public
+ */
+
+QueryStream.prototype.destroy = function(err) {
+  if (this._destroyed) {
+    return;
+  }
+  this._destroyed = true;
+  this._running = false;
+  this.readable = false;
+
+  if (this._cursor) {
+    this._cursor.close();
+  }
+
+  if (err) {
+    this.emit('error', err);
+  }
+
+  this.emit('close');
+};
+
+/**
+ * Pipes this query stream into another stream. This method is inherited from NodeJS Streams.
+ *
+ * ####Example:
+ *
+ *     query.stream().pipe(writeStream [, options])
+ *
+ * @method pipe
+ * @memberOf QueryStream
+ * @see NodeJS http://nodejs.org/api/stream.html
+ * @api public
+ */
+
+/*!
+ * Module exports
+ */
+
+module.exports = exports = QueryStream;
diff --git a/node_modules/mongoose/lib/schema.js b/node_modules/mongoose/lib/schema.js
new file mode 100644
index 0000000..3071808
--- /dev/null
+++ b/node_modules/mongoose/lib/schema.js
@@ -0,0 +1,1868 @@
+/*!
+ * Module dependencies.
+ */
+
+var readPref = require('./drivers').ReadPreference;
+var EventEmitter = require('events').EventEmitter;
+var VirtualType = require('./virtualtype');
+var utils = require('./utils');
+var MongooseTypes;
+var Kareem = require('kareem');
+var each = require('async/each');
+var SchemaType = require('./schematype');
+var mpath = require('mpath');
+
+var IS_KAREEM_HOOK = {
+  count: true,
+  find: true,
+  findOne: true,
+  findOneAndUpdate: true,
+  findOneAndRemove: true,
+  insertMany: true,
+  update: true,
+  updateMany: true,
+  updateOne: true
+};
+
+/**
+ * Schema constructor.
+ *
+ * ####Example:
+ *
+ *     var child = new Schema({ name: String });
+ *     var schema = new Schema({ name: String, age: Number, children: [child] });
+ *     var Tree = mongoose.model('Tree', schema);
+ *
+ *     // setting schema options
+ *     new Schema({ name: String }, { _id: false, autoIndex: false })
+ *
+ * ####Options:
+ *
+ * - [autoIndex](/docs/guide.html#autoIndex): bool - defaults to null (which means use the connection's autoIndex option)
+ * - [bufferCommands](/docs/guide.html#bufferCommands): bool - defaults to true
+ * - [capped](/docs/guide.html#capped): bool - defaults to false
+ * - [collection](/docs/guide.html#collection): string - no default
+ * - [emitIndexErrors](/docs/guide.html#emitIndexErrors): bool - defaults to false.
+ * - [id](/docs/guide.html#id): bool - defaults to true
+ * - [_id](/docs/guide.html#_id): bool - defaults to true
+ * - `minimize`: bool - controls [document#toObject](#document_Document-toObject) behavior when called manually - defaults to true
+ * - [read](/docs/guide.html#read): string
+ * - [safe](/docs/guide.html#safe): bool - defaults to true.
+ * - [shardKey](/docs/guide.html#shardKey): bool - defaults to `null`
+ * - [strict](/docs/guide.html#strict): bool - defaults to true
+ * - [toJSON](/docs/guide.html#toJSON) - object - no default
+ * - [toObject](/docs/guide.html#toObject) - object - no default
+ * - [typeKey](/docs/guide.html#typeKey) - string - defaults to 'type'
+ * - [useNestedStrict](/docs/guide.html#useNestedStrict) - boolean - defaults to false
+ * - [validateBeforeSave](/docs/guide.html#validateBeforeSave) - bool - defaults to `true`
+ * - [versionKey](/docs/guide.html#versionKey): string - defaults to "__v"
+ *
+ * ####Note:
+ *
+ * _When nesting schemas, (`children` in the example above), always declare the child schema first before passing it into its parent._
+ *
+ * @param {Object} definition
+ * @param {Object} [options]
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `init`: Emitted after the schema is compiled into a `Model`.
+ * @api public
+ */
+
+function Schema(obj, options) {
+  if (!(this instanceof Schema)) {
+    return new Schema(obj, options);
+  }
+
+  this.obj = obj;
+  this.paths = {};
+  this.aliases = {};
+  this.subpaths = {};
+  this.virtuals = {};
+  this.singleNestedPaths = {};
+  this.nested = {};
+  this.inherits = {};
+  this.callQueue = [];
+  this._indexes = [];
+  this.methods = {};
+  this.statics = {};
+  this.tree = {};
+  this.query = {};
+  this.childSchemas = [];
+  this.plugins = [];
+
+  this.s = {
+    hooks: new Kareem(),
+    kareemHooks: IS_KAREEM_HOOK
+  };
+
+  this.options = this.defaultOptions(options);
+
+  // build paths
+  if (obj) {
+    this.add(obj);
+  }
+
+  // check if _id's value is a subdocument (gh-2276)
+  var _idSubDoc = obj && obj._id && utils.isObject(obj._id);
+
+  // ensure the documents get an auto _id unless disabled
+  var auto_id = !this.paths['_id'] &&
+      (!this.options.noId && this.options._id) && !_idSubDoc;
+
+  if (auto_id) {
+    var _obj = {_id: {auto: true}};
+    _obj._id[this.options.typeKey] = Schema.ObjectId;
+    this.add(_obj);
+  }
+
+  // ensure the documents receive an id getter unless disabled
+  var autoid = !this.paths['id'] &&
+      (!this.options.noVirtualId && this.options.id);
+  if (autoid) {
+    this.virtual('id').get(idGetter);
+  }
+
+  for (var i = 0; i < this._defaultMiddleware.length; ++i) {
+    var m = this._defaultMiddleware[i];
+    this[m.kind](m.hook, !!m.isAsync, m.fn);
+  }
+
+  if (this.options.timestamps) {
+    this.setupTimestamp(this.options.timestamps);
+  }
+
+  // Assign virtual properties based on alias option
+  aliasFields(this);
+}
+
+/*!
+ * Create virtual properties with alias field
+ */
+function aliasFields(schema) {
+  for (var path in schema.paths) {
+    if (!schema.paths[path].options) continue;
+
+    var prop = schema.paths[path].path;
+    var alias = schema.paths[path].options.alias;
+
+    if (alias) {
+      if ('string' === typeof alias && alias.length > 0) {
+        if (schema.aliases[alias])
+          throw new Error('Duplicate alias, alias ' + alias + ' is used more than once');
+        else
+          schema.aliases[alias] = prop;
+
+        schema
+          .virtual(alias)
+          .get((function(p) {
+            return function() {
+              return this.get(p);
+            };
+          })(prop))
+          .set((function(p) {
+            return function(v) {
+              return this.set(p, v);
+            };
+          })(prop));
+      } else {
+        throw new Error('Invalid value for alias option on ' + prop + ', got ' + alias);
+      }
+    }
+  }
+}
+
+/*!
+ * Returns this documents _id cast to a string.
+ */
+
+function idGetter() {
+  if (this._id != null) {
+    return String(this._id);
+  }
+
+  return null;
+}
+
+/*!
+ * Inherit from EventEmitter.
+ */
+Schema.prototype = Object.create(EventEmitter.prototype);
+Schema.prototype.constructor = Schema;
+Schema.prototype.instanceOfSchema = true;
+
+/**
+ * Default middleware attached to a schema. Cannot be changed.
+ *
+ * This field is used to make sure discriminators don't get multiple copies of
+ * built-in middleware. Declared as a constant because changing this at runtime
+ * may lead to instability with Model.prototype.discriminator().
+ *
+ * @api private
+ * @property _defaultMiddleware
+ */
+Object.defineProperty(Schema.prototype, '_defaultMiddleware', {
+  configurable: false,
+  enumerable: false,
+  writable: false,
+  value: [
+    {
+      kind: 'pre',
+      hook: 'remove',
+      isAsync: true,
+      fn: function(next, done) {
+        if (this.ownerDocument) {
+          done();
+          next();
+          return;
+        }
+
+        var subdocs = this.$__getAllSubdocs();
+
+        if (!subdocs.length) {
+          done();
+          next();
+          return;
+        }
+
+        each(subdocs, function(subdoc, cb) {
+          subdoc.remove({ noop: true }, function(err) {
+            cb(err);
+          });
+        }, function(error) {
+          if (error) {
+            done(error);
+            return;
+          }
+          next();
+          done();
+        });
+      }
+    }
+  ]
+});
+
+
+/**
+ * The original object passed to the schema constructor
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ a: String }).add({ b: String });
+ *     schema.obj; // { a: String }
+ *
+ * @api public
+ * @property obj
+ */
+
+Schema.prototype.obj;
+
+/**
+ * Schema as flat paths
+ *
+ * ####Example:
+ *     {
+ *         '_id'        : SchemaType,
+ *       , 'nested.key' : SchemaType,
+ *     }
+ *
+ * @api private
+ * @property paths
+ */
+
+Schema.prototype.paths;
+
+/**
+ * Schema as a tree
+ *
+ * ####Example:
+ *     {
+ *         '_id'     : ObjectId
+ *       , 'nested'  : {
+ *             'key' : String
+ *         }
+ *     }
+ *
+ * @api private
+ * @property tree
+ */
+
+Schema.prototype.tree;
+
+/**
+ * Returns a deep copy of the schema
+ *
+ * @return {Schema} the cloned schema
+ * @api public
+ */
+
+Schema.prototype.clone = function() {
+  var s = new Schema(this.obj, this.options);
+  // Clone the call queue
+  s.callQueue = this.callQueue.map(function(f) { return f; });
+  s.methods = utils.clone(this.methods);
+  s.statics = utils.clone(this.statics);
+  s.plugins = Array.prototype.slice.call(this.plugins);
+  s._indexes = utils.clone(this._indexes);
+  s.s.hooks = this.s.hooks.clone();
+  return s;
+};
+
+/**
+ * Returns default options for this schema, merged with `options`.
+ *
+ * @param {Object} options
+ * @return {Object}
+ * @api private
+ */
+
+Schema.prototype.defaultOptions = function(options) {
+  if (options && options.safe === false) {
+    options.safe = {w: 0};
+  }
+
+  if (options && options.safe && options.safe.w === 0) {
+    // if you turn off safe writes, then versioning goes off as well
+    options.versionKey = false;
+  }
+
+  options = utils.options({
+    strict: true,
+    bufferCommands: true,
+    capped: false, // { size, max, autoIndexId }
+    versionKey: '__v',
+    discriminatorKey: '__t',
+    minimize: true,
+    autoIndex: null,
+    shardKey: null,
+    read: null,
+    validateBeforeSave: true,
+    // the following are only applied at construction time
+    noId: false, // deprecated, use { _id: false }
+    _id: true,
+    noVirtualId: false, // deprecated, use { id: false }
+    id: true,
+    typeKey: 'type',
+    retainKeyOrder: false
+  }, options);
+
+  if (options.read) {
+    options.read = readPref(options.read);
+  }
+
+  return options;
+};
+
+/**
+ * Adds key path / schema type pairs to this schema.
+ *
+ * ####Example:
+ *
+ *     var ToySchema = new Schema;
+ *     ToySchema.add({ name: 'string', color: 'string', price: 'number' });
+ *
+ * @param {Object} obj
+ * @param {String} prefix
+ * @api public
+ */
+
+Schema.prototype.add = function add(obj, prefix) {
+  prefix = prefix || '';
+  var keys = Object.keys(obj);
+
+  for (var i = 0; i < keys.length; ++i) {
+    var key = keys[i];
+
+    if (obj[key] == null) {
+      throw new TypeError('Invalid value for schema path `' + prefix + key + '`');
+    }
+
+    if (Array.isArray(obj[key]) && obj[key].length === 1 && obj[key][0] == null) {
+      throw new TypeError('Invalid value for schema Array path `' + prefix + key + '`');
+    }
+
+    if (utils.isObject(obj[key]) &&
+        (!obj[key].constructor || utils.getFunctionName(obj[key].constructor) === 'Object') &&
+        (!obj[key][this.options.typeKey] || (this.options.typeKey === 'type' && obj[key].type.type))) {
+      if (Object.keys(obj[key]).length) {
+        // nested object { last: { name: String }}
+        this.nested[prefix + key] = true;
+        this.add(obj[key], prefix + key + '.');
+      } else {
+        if (prefix) {
+          this.nested[prefix.substr(0, prefix.length - 1)] = true;
+        }
+        this.path(prefix + key, obj[key]); // mixed type
+      }
+    } else {
+      if (prefix) {
+        this.nested[prefix.substr(0, prefix.length - 1)] = true;
+      }
+      this.path(prefix + key, obj[key]);
+    }
+  }
+};
+
+/**
+ * Reserved document keys.
+ *
+ * Keys in this object are names that are rejected in schema declarations b/c they conflict with mongoose functionality. Using these key name will throw an error.
+ *
+ *      on, emit, _events, db, get, set, init, isNew, errors, schema, options, modelName, collection, _pres, _posts, toObject
+ *
+ * _NOTE:_ Use of these terms as method names is permitted, but play at your own risk, as they may be existing mongoose document methods you are stomping on.
+ *
+ *      var schema = new Schema(..);
+ *      schema.methods.init = function () {} // potentially breaking
+ */
+
+Schema.reserved = Object.create(null);
+var reserved = Schema.reserved;
+// Core object
+reserved['prototype'] =
+// EventEmitter
+reserved.emit =
+reserved.on =
+reserved.once =
+reserved.listeners =
+reserved.removeListener =
+// document properties and functions
+reserved.collection =
+reserved.db =
+reserved.errors =
+reserved.init =
+reserved.isModified =
+reserved.isNew =
+reserved.get =
+reserved.modelName =
+reserved.save =
+reserved.schema =
+reserved.set =
+reserved.toObject =
+reserved.validate =
+reserved.remove =
+// hooks.js
+reserved._pres = reserved._posts = 1;
+
+/*!
+ * Document keys to print warnings for
+ */
+
+var warnings = {};
+warnings.increment = '`increment` should not be used as a schema path name ' +
+    'unless you have disabled versioning.';
+
+/**
+ * Gets/sets schema paths.
+ *
+ * Sets a path (if arity 2)
+ * Gets a path (if arity 1)
+ *
+ * ####Example
+ *
+ *     schema.path('name') // returns a SchemaType
+ *     schema.path('name', Number) // changes the schemaType of `name` to Number
+ *
+ * @param {String} path
+ * @param {Object} constructor
+ * @api public
+ */
+
+Schema.prototype.path = function(path, obj) {
+  if (obj === undefined) {
+    if (this.paths[path]) {
+      return this.paths[path];
+    }
+    if (this.subpaths[path]) {
+      return this.subpaths[path];
+    }
+    if (this.singleNestedPaths[path]) {
+      return this.singleNestedPaths[path];
+    }
+
+    // subpaths?
+    return /\.\d+\.?.*$/.test(path)
+        ? getPositionalPath(this, path)
+        : undefined;
+  }
+
+  // some path names conflict with document methods
+  if (reserved[path]) {
+    throw new Error('`' + path + '` may not be used as a schema pathname');
+  }
+
+  if (warnings[path]) {
+    console.log('WARN: ' + warnings[path]);
+  }
+
+  // update the tree
+  var subpaths = path.split(/\./),
+      last = subpaths.pop(),
+      branch = this.tree;
+
+  subpaths.forEach(function(sub, i) {
+    if (!branch[sub]) {
+      branch[sub] = {};
+    }
+    if (typeof branch[sub] !== 'object') {
+      var msg = 'Cannot set nested path `' + path + '`. '
+          + 'Parent path `'
+          + subpaths.slice(0, i).concat([sub]).join('.')
+          + '` already set to type ' + branch[sub].name
+          + '.';
+      throw new Error(msg);
+    }
+    branch = branch[sub];
+  });
+
+  branch[last] = utils.clone(obj);
+
+  this.paths[path] = Schema.interpretAsType(path, obj, this.options);
+
+  if (this.paths[path].$isSingleNested) {
+    for (var key in this.paths[path].schema.paths) {
+      this.singleNestedPaths[path + '.' + key] =
+          this.paths[path].schema.paths[key];
+    }
+    for (key in this.paths[path].schema.singleNestedPaths) {
+      this.singleNestedPaths[path + '.' + key] =
+          this.paths[path].schema.singleNestedPaths[key];
+    }
+
+    this.childSchemas.push({
+      schema: this.paths[path].schema,
+      model: this.paths[path].caster
+    });
+  } else if (this.paths[path].$isMongooseDocumentArray) {
+    this.childSchemas.push({
+      schema: this.paths[path].schema,
+      model: this.paths[path].casterConstructor
+    });
+  }
+  return this;
+};
+
+/**
+ * Converts type arguments into Mongoose Types.
+ *
+ * @param {String} path
+ * @param {Object} obj constructor
+ * @api private
+ */
+
+Schema.interpretAsType = function(path, obj, options) {
+  if (obj.constructor) {
+    var constructorName = utils.getFunctionName(obj.constructor);
+    if (constructorName !== 'Object') {
+      var oldObj = obj;
+      obj = {};
+      obj[options.typeKey] = oldObj;
+    }
+  }
+
+  // Get the type making sure to allow keys named "type"
+  // and default to mixed if not specified.
+  // { type: { type: String, default: 'freshcut' } }
+  var type = obj[options.typeKey] && (options.typeKey !== 'type' || !obj.type.type)
+      ? obj[options.typeKey]
+      : {};
+
+  if (utils.getFunctionName(type.constructor) === 'Object' || type === 'mixed') {
+    return new MongooseTypes.Mixed(path, obj);
+  }
+
+  if (Array.isArray(type) || Array === type || type === 'array') {
+    // if it was specified through { type } look for `cast`
+    var cast = (Array === type || type === 'array')
+        ? obj.cast
+        : type[0];
+
+    if (cast && cast.instanceOfSchema) {
+      return new MongooseTypes.DocumentArray(path, cast, obj);
+    }
+
+    if (Array.isArray(cast)) {
+      return new MongooseTypes.Array(path, Schema.interpretAsType(path, cast, options), obj);
+    }
+
+    if (typeof cast === 'string') {
+      cast = MongooseTypes[cast.charAt(0).toUpperCase() + cast.substring(1)];
+    } else if (cast && (!cast[options.typeKey] || (options.typeKey === 'type' && cast.type.type))
+        && utils.getFunctionName(cast.constructor) === 'Object') {
+      if (Object.keys(cast).length) {
+        // The `minimize` and `typeKey` options propagate to child schemas
+        // declared inline, like `{ arr: [{ val: { $type: String } }] }`.
+        // See gh-3560
+        var childSchemaOptions = {minimize: options.minimize};
+        if (options.typeKey) {
+          childSchemaOptions.typeKey = options.typeKey;
+        }
+        //propagate 'strict' option to child schema
+        if (options.hasOwnProperty('strict')) {
+          childSchemaOptions.strict = options.strict;
+        }
+        //propagate 'runSettersOnQuery' option to child schema
+        if (options.hasOwnProperty('runSettersOnQuery')) {
+          childSchemaOptions.runSettersOnQuery = options.runSettersOnQuery;
+        }
+        var childSchema = new Schema(cast, childSchemaOptions);
+        childSchema.$implicitlyCreated = true;
+        return new MongooseTypes.DocumentArray(path, childSchema, obj);
+      } else {
+        // Special case: empty object becomes mixed
+        return new MongooseTypes.Array(path, MongooseTypes.Mixed, obj);
+      }
+    }
+
+    if (cast) {
+      type = cast[options.typeKey] && (options.typeKey !== 'type' || !cast.type.type)
+          ? cast[options.typeKey]
+          : cast;
+
+      name = typeof type === 'string'
+          ? type
+          : type.schemaName || utils.getFunctionName(type);
+
+      if (!(name in MongooseTypes)) {
+        throw new TypeError('Undefined type `' + name + '` at array `' + path +
+          '`');
+      }
+    }
+
+    return new MongooseTypes.Array(path, cast || MongooseTypes.Mixed, obj, options);
+  }
+
+  if (type && type.instanceOfSchema) {
+    return new MongooseTypes.Embedded(type, path, obj);
+  }
+
+  var name;
+  if (Buffer.isBuffer(type)) {
+    name = 'Buffer';
+  } else {
+    name = typeof type === 'string'
+        ? type
+      // If not string, `type` is a function. Outside of IE, function.name
+      // gives you the function name. In IE, you need to compute it
+        : type.schemaName || utils.getFunctionName(type);
+  }
+
+  if (name) {
+    name = name.charAt(0).toUpperCase() + name.substring(1);
+  }
+
+  if (undefined == MongooseTypes[name]) {
+    throw new TypeError('Undefined type `' + name + '` at `' + path +
+        '`\n  Did you try nesting Schemas? ' +
+        'You can only nest using refs or arrays.');
+  }
+
+  obj = utils.clone(obj, { retainKeyOrder: true });
+  if (!('runSettersOnQuery' in obj)) {
+    obj.runSettersOnQuery = options.runSettersOnQuery;
+  }
+  return new MongooseTypes[name](path, obj);
+};
+
+/**
+ * Iterates the schemas paths similar to Array#forEach.
+ *
+ * The callback is passed the pathname and schemaType as arguments on each iteration.
+ *
+ * @param {Function} fn callback function
+ * @return {Schema} this
+ * @api public
+ */
+
+Schema.prototype.eachPath = function(fn) {
+  var keys = Object.keys(this.paths),
+      len = keys.length;
+
+  for (var i = 0; i < len; ++i) {
+    fn(keys[i], this.paths[keys[i]]);
+  }
+
+  return this;
+};
+
+/**
+ * Returns an Array of path strings that are required by this schema.
+ *
+ * @api public
+ * @param {Boolean} invalidate refresh the cache
+ * @return {Array}
+ */
+
+Schema.prototype.requiredPaths = function requiredPaths(invalidate) {
+  if (this._requiredpaths && !invalidate) {
+    return this._requiredpaths;
+  }
+
+  var paths = Object.keys(this.paths),
+      i = paths.length,
+      ret = [];
+
+  while (i--) {
+    var path = paths[i];
+    if (this.paths[path].isRequired) {
+      ret.push(path);
+    }
+  }
+  this._requiredpaths = ret;
+  return this._requiredpaths;
+};
+
+/**
+ * Returns indexes from fields and schema-level indexes (cached).
+ *
+ * @api private
+ * @return {Array}
+ */
+
+Schema.prototype.indexedPaths = function indexedPaths() {
+  if (this._indexedpaths) {
+    return this._indexedpaths;
+  }
+  this._indexedpaths = this.indexes();
+  return this._indexedpaths;
+};
+
+/**
+ * Returns the pathType of `path` for this schema.
+ *
+ * Given a path, returns whether it is a real, virtual, nested, or ad-hoc/undefined path.
+ *
+ * @param {String} path
+ * @return {String}
+ * @api public
+ */
+
+Schema.prototype.pathType = function(path) {
+  if (path in this.paths) {
+    return 'real';
+  }
+  if (path in this.virtuals) {
+    return 'virtual';
+  }
+  if (path in this.nested) {
+    return 'nested';
+  }
+  if (path in this.subpaths) {
+    return 'real';
+  }
+  if (path in this.singleNestedPaths) {
+    return 'real';
+  }
+
+  if (/\.\d+\.|\.\d+$/.test(path)) {
+    return getPositionalPathType(this, path);
+  }
+  return 'adhocOrUndefined';
+};
+
+/**
+ * Returns true iff this path is a child of a mixed schema.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Schema.prototype.hasMixedParent = function(path) {
+  var subpaths = path.split(/\./g);
+  path = '';
+  for (var i = 0; i < subpaths.length; ++i) {
+    path = i > 0 ? path + '.' + subpaths[i] : subpaths[i];
+    if (path in this.paths &&
+        this.paths[path] instanceof MongooseTypes.Mixed) {
+      return true;
+    }
+  }
+
+  return false;
+};
+
+/**
+ * Setup updatedAt and createdAt timestamps to documents if enabled
+ *
+ * @param {Boolean|Object} timestamps timestamps options
+ * @api private
+ */
+Schema.prototype.setupTimestamp = function(timestamps) {
+  if (timestamps) {
+    var createdAt = timestamps.createdAt || 'createdAt';
+    var updatedAt = timestamps.updatedAt || 'updatedAt';
+    var schemaAdditions = {};
+
+    var parts = createdAt.split('.');
+    var i;
+    var cur = schemaAdditions;
+    if (this.pathType(createdAt) === 'adhocOrUndefined') {
+      for (i = 0; i < parts.length; ++i) {
+        cur[parts[i]] = (i < parts.length - 1 ?
+          cur[parts[i]] || {} :
+          Date);
+      }
+    }
+
+    parts = updatedAt.split('.');
+    cur = schemaAdditions;
+    if (this.pathType(createdAt) === 'adhocOrUndefined') {
+      for (i = 0; i < parts.length; ++i) {
+        cur[parts[i]] = (i < parts.length - 1 ?
+          cur[parts[i]] || {} :
+          Date);
+      }
+    }
+
+    this.add(schemaAdditions);
+
+    this.pre('save', function(next) {
+      var defaultTimestamp = new Date();
+      var auto_id = this._id && this._id.auto;
+
+      if (!this.get(createdAt) && this.isSelected(createdAt)) {
+        this.set(createdAt, auto_id ? this._id.getTimestamp() : defaultTimestamp);
+      }
+
+      if (this.isNew || this.isModified()) {
+        this.set(updatedAt, this.isNew ? this.get(createdAt) : defaultTimestamp);
+      }
+
+      next();
+    });
+
+    var genUpdates = function(currentUpdate, overwrite) {
+      var now = new Date();
+      var updates = {};
+      var _updates = updates;
+      if (overwrite) {
+        if (currentUpdate && currentUpdate.$set) {
+          currentUpdate = currentUpdate.$set;
+          updates.$set = {};
+          _updates = updates.$set;
+        }
+        if (!currentUpdate[updatedAt]) {
+          _updates[updatedAt] = now;
+        }
+        if (!currentUpdate[createdAt]) {
+          _updates[createdAt] = now;
+        }
+        return updates;
+      }
+      updates = { $set: {} };
+      currentUpdate = currentUpdate || {};
+
+      if (!currentUpdate.$currentDate || !currentUpdate.$currentDate[updatedAt]) {
+        updates.$set[updatedAt] = now;
+      }
+
+      if (currentUpdate[createdAt]) {
+        delete currentUpdate[createdAt];
+      }
+      if (currentUpdate.$set && currentUpdate.$set[createdAt]) {
+        delete currentUpdate.$set[createdAt];
+      }
+
+      updates.$setOnInsert = {};
+      updates.$setOnInsert[createdAt] = now;
+
+      return updates;
+    };
+
+    this.methods.initializeTimestamps = function() {
+      if (!this.get(createdAt)) {
+        this.set(createdAt, new Date());
+      }
+      if (!this.get(updatedAt)) {
+        this.set(updatedAt, new Date());
+      }
+      return this;
+    };
+
+    this.pre('findOneAndUpdate', function(next) {
+      var overwrite = this.options.overwrite;
+      this.findOneAndUpdate({}, genUpdates(this.getUpdate(), overwrite), {
+        overwrite: overwrite
+      });
+      applyTimestampsToChildren(this);
+      next();
+    });
+
+    this.pre('update', function(next) {
+      var overwrite = this.options.overwrite;
+      this.update({}, genUpdates(this.getUpdate(), overwrite), {
+        overwrite: overwrite
+      });
+      applyTimestampsToChildren(this);
+      next();
+    });
+  }
+};
+
+/*!
+ * ignore
+ */
+
+function applyTimestampsToChildren(query) {
+  var now = new Date();
+  var update = query.getUpdate();
+  var keys = Object.keys(update);
+  var key;
+  var schema = query.model.schema;
+  var len;
+  var createdAt;
+  var updatedAt;
+  var timestamps;
+  var path;
+
+  var hasDollarKey = keys.length && keys[0].charAt(0) === '$';
+
+  if (hasDollarKey) {
+    if (update.$push) {
+      for (key in update.$push) {
+        var $path = schema.path(key);
+        if (update.$push[key] &&
+            $path &&
+            $path.$isMongooseDocumentArray &&
+            $path.schema.options.timestamps) {
+          timestamps = $path.schema.options.timestamps;
+          createdAt = timestamps.createdAt || 'createdAt';
+          updatedAt = timestamps.updatedAt || 'updatedAt';
+          if (update.$push[key].$each) {
+            update.$push[key].$each.forEach(function(subdoc) {
+              subdoc[updatedAt] = now;
+              subdoc[createdAt] = now;
+            });
+          } else {
+            update.$push[key][updatedAt] = now;
+            update.$push[key][createdAt] = now;
+          }
+        }
+      }
+    }
+    if (update.$set) {
+      for (key in update.$set) {
+        path = schema.path(key);
+        if (!path) {
+          continue;
+        }
+        if (Array.isArray(update.$set[key]) && path.$isMongooseDocumentArray) {
+          len = update.$set[key].length;
+          timestamps = schema.path(key).schema.options.timestamps;
+          if (timestamps) {
+            createdAt = timestamps.createdAt || 'createdAt';
+            updatedAt = timestamps.updatedAt || 'updatedAt';
+            for (var i = 0; i < len; ++i) {
+              update.$set[key][i][updatedAt] = now;
+              update.$set[key][i][createdAt] = now;
+            }
+          }
+        } else if (update.$set[key] && path.$isSingleNested) {
+          timestamps = schema.path(key).schema.options.timestamps;
+          if (timestamps) {
+            createdAt = timestamps.createdAt || 'createdAt';
+            updatedAt = timestamps.updatedAt || 'updatedAt';
+            update.$set[key][updatedAt] = now;
+            update.$set[key][createdAt] = now;
+          }
+        }
+      }
+    }
+  }
+}
+
+/*!
+ * ignore
+ */
+
+function getPositionalPathType(self, path) {
+  var subpaths = path.split(/\.(\d+)\.|\.(\d+)$/).filter(Boolean);
+  if (subpaths.length < 2) {
+    return self.paths[subpaths[0]];
+  }
+
+  var val = self.path(subpaths[0]);
+  var isNested = false;
+  if (!val) {
+    return val;
+  }
+
+  var last = subpaths.length - 1,
+      subpath,
+      i = 1;
+
+  for (; i < subpaths.length; ++i) {
+    isNested = false;
+    subpath = subpaths[i];
+
+    if (i === last && val && !/\D/.test(subpath)) {
+      if (val.$isMongooseDocumentArray) {
+        var oldVal = val;
+        val = new SchemaType(subpath);
+        val.cast = function(value, doc, init) {
+          return oldVal.cast(value, doc, init)[0];
+        };
+        val.caster = oldVal.caster;
+        val.schema = oldVal.schema;
+      } else if (val instanceof MongooseTypes.Array) {
+        // StringSchema, NumberSchema, etc
+        val = val.caster;
+      } else {
+        val = undefined;
+      }
+      break;
+    }
+
+    // ignore if its just a position segment: path.0.subpath
+    if (!/\D/.test(subpath)) {
+      continue;
+    }
+
+    if (!(val && val.schema)) {
+      val = undefined;
+      break;
+    }
+
+    var type = val.schema.pathType(subpath);
+    isNested = (type === 'nested');
+    val = val.schema.path(subpath);
+  }
+
+  self.subpaths[path] = val;
+  if (val) {
+    return 'real';
+  }
+  if (isNested) {
+    return 'nested';
+  }
+  return 'adhocOrUndefined';
+}
+
+
+/*!
+ * ignore
+ */
+
+function getPositionalPath(self, path) {
+  getPositionalPathType(self, path);
+  return self.subpaths[path];
+}
+
+/**
+ * Adds a method call to the queue.
+ *
+ * @param {String} name name of the document method to call later
+ * @param {Array} args arguments to pass to the method
+ * @api public
+ */
+
+Schema.prototype.queue = function(name, args) {
+  this.callQueue.push([name, args]);
+  return this;
+};
+
+/**
+ * Defines a pre hook for the document.
+ *
+ * ####Example
+ *
+ *     var toySchema = new Schema(..);
+ *
+ *     toySchema.pre('save', function (next) {
+ *       if (!this.created) this.created = new Date;
+ *       next();
+ *     })
+ *
+ *     toySchema.pre('validate', function (next) {
+ *       if (this.name !== 'Woody') this.name = 'Woody';
+ *       next();
+ *     })
+ *
+ * @param {String} method
+ * @param {Function} callback
+ * @see hooks.js https://github.com/bnoguchi/hooks-js/tree/31ec571cef0332e21121ee7157e0cf9728572cc3
+ * @api public
+ */
+
+Schema.prototype.pre = function() {
+  var name = arguments[0];
+  if (IS_KAREEM_HOOK[name]) {
+    this.s.hooks.pre.apply(this.s.hooks, arguments);
+    return this;
+  }
+  return this.queue('pre', arguments);
+};
+
+/**
+ * Defines a post hook for the document
+ *
+ *     var schema = new Schema(..);
+ *     schema.post('save', function (doc) {
+ *       console.log('this fired after a document was saved');
+ *     });
+ *
+ *     schema.post('find', function(docs) {
+ *       console.log('this fired after you run a find query');
+ *     });
+ *
+ *     var Model = mongoose.model('Model', schema);
+ *
+ *     var m = new Model(..);
+ *     m.save(function(err) {
+ *       console.log('this fires after the `post` hook');
+ *     });
+ *
+ *     m.find(function(err, docs) {
+ *       console.log('this fires after the post find hook');
+ *     });
+ *
+ * @param {String} method name of the method to hook
+ * @param {Function} fn callback
+ * @see middleware http://mongoosejs.com/docs/middleware.html
+ * @see hooks.js https://www.npmjs.com/package/hooks-fixed
+ * @see kareem http://npmjs.org/package/kareem
+ * @api public
+ */
+
+Schema.prototype.post = function(method, fn) {
+  if (IS_KAREEM_HOOK[method]) {
+    this.s.hooks.post.apply(this.s.hooks, arguments);
+    return this;
+  }
+  // assuming that all callbacks with arity < 2 are synchronous post hooks
+  if (fn.length < 2) {
+    return this.queue('on', [arguments[0], function(doc) {
+      return fn.call(doc, doc);
+    }]);
+  }
+
+  if (fn.length === 3) {
+    this.s.hooks.post(method + ':error', fn);
+    return this;
+  }
+
+  return this.queue('post', [arguments[0], function(next) {
+    // wrap original function so that the callback goes last,
+    // for compatibility with old code that is using synchronous post hooks
+    var _this = this;
+    var args = Array.prototype.slice.call(arguments, 1);
+    fn.call(this, this, function(err) {
+      return next.apply(_this, [err].concat(args));
+    });
+  }]);
+};
+
+/**
+ * Registers a plugin for this schema.
+ *
+ * @param {Function} plugin callback
+ * @param {Object} [opts]
+ * @see plugins
+ * @api public
+ */
+
+Schema.prototype.plugin = function(fn, opts) {
+  if (typeof fn !== 'function') {
+    throw new Error('First param to `schema.plugin()` must be a function, ' +
+      'got "' + (typeof fn) + '"');
+  }
+
+  if (opts &&
+      opts.deduplicate) {
+    for (var i = 0; i < this.plugins.length; ++i) {
+      if (this.plugins[i].fn === fn) {
+        return this;
+      }
+    }
+  }
+  this.plugins.push({ fn: fn, opts: opts });
+
+  fn(this, opts);
+  return this;
+};
+
+/**
+ * Adds an instance method to documents constructed from Models compiled from this schema.
+ *
+ * ####Example
+ *
+ *     var schema = kittySchema = new Schema(..);
+ *
+ *     schema.method('meow', function () {
+ *       console.log('meeeeeoooooooooooow');
+ *     })
+ *
+ *     var Kitty = mongoose.model('Kitty', schema);
+ *
+ *     var fizz = new Kitty;
+ *     fizz.meow(); // meeeeeooooooooooooow
+ *
+ * If a hash of name/fn pairs is passed as the only argument, each name/fn pair will be added as methods.
+ *
+ *     schema.method({
+ *         purr: function () {}
+ *       , scratch: function () {}
+ *     });
+ *
+ *     // later
+ *     fizz.purr();
+ *     fizz.scratch();
+ *
+ * @param {String|Object} method name
+ * @param {Function} [fn]
+ * @api public
+ */
+
+Schema.prototype.method = function(name, fn) {
+  if (typeof name !== 'string') {
+    for (var i in name) {
+      this.methods[i] = name[i];
+    }
+  } else {
+    this.methods[name] = fn;
+  }
+  return this;
+};
+
+/**
+ * Adds static "class" methods to Models compiled from this schema.
+ *
+ * ####Example
+ *
+ *     var schema = new Schema(..);
+ *     schema.static('findByName', function (name, callback) {
+ *       return this.find({ name: name }, callback);
+ *     });
+ *
+ *     var Drink = mongoose.model('Drink', schema);
+ *     Drink.findByName('sanpellegrino', function (err, drinks) {
+ *       //
+ *     });
+ *
+ * If a hash of name/fn pairs is passed as the only argument, each name/fn pair will be added as statics.
+ *
+ * @param {String|Object} name
+ * @param {Function} [fn]
+ * @api public
+ */
+
+Schema.prototype.static = function(name, fn) {
+  if (typeof name !== 'string') {
+    for (var i in name) {
+      this.statics[i] = name[i];
+    }
+  } else {
+    this.statics[name] = fn;
+  }
+  return this;
+};
+
+/**
+ * Defines an index (most likely compound) for this schema.
+ *
+ * ####Example
+ *
+ *     schema.index({ first: 1, last: -1 })
+ *
+ * @param {Object} fields
+ * @param {Object} [options] Options to pass to [MongoDB driver's `createIndex()` function](http://mongodb.github.io/node-mongodb-native/2.0/api/Collection.html#createIndex)
+ * @param {String} [options.expires=null] Mongoose-specific syntactic sugar, uses [ms](https://www.npmjs.com/package/ms) to convert `expires` option into seconds for the `expireAfterSeconds` in the above link.
+ * @api public
+ */
+
+Schema.prototype.index = function(fields, options) {
+  options || (options = {});
+
+  if (options.expires) {
+    utils.expires(options);
+  }
+
+  this._indexes.push([fields, options]);
+  return this;
+};
+
+/**
+ * Sets/gets a schema option.
+ *
+ * ####Example
+ *
+ *     schema.set('strict'); // 'true' by default
+ *     schema.set('strict', false); // Sets 'strict' to false
+ *     schema.set('strict'); // 'false'
+ *
+ * @param {String} key option name
+ * @param {Object} [value] if not passed, the current option value is returned
+ * @see Schema ./
+ * @api public
+ */
+
+Schema.prototype.set = function(key, value, _tags) {
+  if (arguments.length === 1) {
+    return this.options[key];
+  }
+
+  switch (key) {
+    case 'read':
+      this.options[key] = readPref(value, _tags);
+      break;
+    case 'safe':
+      this.options[key] = value === false
+          ? {w: 0}
+          : value;
+      break;
+    case 'timestamps':
+      this.setupTimestamp(value);
+      this.options[key] = value;
+      break;
+    default:
+      this.options[key] = value;
+  }
+
+  return this;
+};
+
+/**
+ * Gets a schema option.
+ *
+ * @param {String} key option name
+ * @api public
+ */
+
+Schema.prototype.get = function(key) {
+  return this.options[key];
+};
+
+/**
+ * The allowed index types
+ *
+ * @static indexTypes
+ * @receiver Schema
+ * @api public
+ */
+
+var indexTypes = '2d 2dsphere hashed text'.split(' ');
+
+Object.defineProperty(Schema, 'indexTypes', {
+  get: function() {
+    return indexTypes;
+  },
+  set: function() {
+    throw new Error('Cannot overwrite Schema.indexTypes');
+  }
+});
+
+/**
+ * Compiles indexes from fields and schema-level indexes
+ *
+ * @api public
+ */
+
+Schema.prototype.indexes = function() {
+  'use strict';
+
+  var indexes = [];
+  var schemaStack = [];
+
+  var collectIndexes = function(schema, prefix) {
+    // Ignore infinitely nested schemas, if we've already seen this schema
+    // along this path there must be a cycle
+    if (schemaStack.indexOf(schema) !== -1) {
+      return;
+    }
+    schemaStack.push(schema);
+
+    prefix = prefix || '';
+    var key, path, index, field, isObject, options, type;
+    var keys = Object.keys(schema.paths);
+
+    for (var i = 0; i < keys.length; ++i) {
+      key = keys[i];
+      path = schema.paths[key];
+
+      if ((path instanceof MongooseTypes.DocumentArray) || path.$isSingleNested) {
+        collectIndexes(path.schema, prefix + key + '.');
+      } else {
+        index = path._index || (path.caster && path.caster._index);
+
+        if (index !== false && index !== null && index !== undefined) {
+          field = {};
+          isObject = utils.isObject(index);
+          options = isObject ? index : {};
+          type = typeof index === 'string' ? index :
+              isObject ? index.type :
+                  false;
+
+          if (type && ~Schema.indexTypes.indexOf(type)) {
+            field[prefix + key] = type;
+          } else if (options.text) {
+            field[prefix + key] = 'text';
+            delete options.text;
+          } else {
+            field[prefix + key] = 1;
+          }
+
+          delete options.type;
+          if (!('background' in options)) {
+            options.background = true;
+          }
+
+          indexes.push([field, options]);
+        }
+      }
+    }
+
+    schemaStack.pop();
+
+    if (prefix) {
+      fixSubIndexPaths(schema, prefix);
+    } else {
+      schema._indexes.forEach(function(index) {
+        if (!('background' in index[1])) {
+          index[1].background = true;
+        }
+      });
+      indexes = indexes.concat(schema._indexes);
+    }
+  };
+
+  collectIndexes(this);
+  return indexes;
+
+  /*!
+   * Checks for indexes added to subdocs using Schema.index().
+   * These indexes need their paths prefixed properly.
+   *
+   * schema._indexes = [ [indexObj, options], [indexObj, options] ..]
+   */
+
+  function fixSubIndexPaths(schema, prefix) {
+    var subindexes = schema._indexes,
+        len = subindexes.length,
+        indexObj,
+        newindex,
+        klen,
+        keys,
+        key,
+        i = 0,
+        j;
+
+    for (i = 0; i < len; ++i) {
+      indexObj = subindexes[i][0];
+      keys = Object.keys(indexObj);
+      klen = keys.length;
+      newindex = {};
+
+      // use forward iteration, order matters
+      for (j = 0; j < klen; ++j) {
+        key = keys[j];
+        newindex[prefix + key] = indexObj[key];
+      }
+
+      indexes.push([newindex, subindexes[i][1]]);
+    }
+  }
+};
+
+/**
+ * Creates a virtual type with the given name.
+ *
+ * @param {String} name
+ * @param {Object} [options]
+ * @return {VirtualType}
+ */
+
+Schema.prototype.virtual = function(name, options) {
+  if (options && options.ref) {
+    if (!options.localField) {
+      throw new Error('Reference virtuals require `localField` option');
+    }
+
+    if (!options.foreignField) {
+      throw new Error('Reference virtuals require `foreignField` option');
+    }
+
+    this.pre('init', function(next, obj) {
+      if (mpath.has(name, obj)) {
+        var _v = mpath.get(name, obj);
+        if (!this.$$populatedVirtuals) {
+          this.$$populatedVirtuals = {};
+        }
+
+        if (options.justOne) {
+          this.$$populatedVirtuals[name] = Array.isArray(_v) ?
+            _v[0] :
+            _v;
+        } else {
+          this.$$populatedVirtuals[name] = Array.isArray(_v) ?
+            _v :
+            _v == null ? [] : [_v];
+        }
+
+        mpath.unset(name, obj);
+      }
+      if (this.ownerDocument) {
+        next();
+        return this;
+      } else {
+        next();
+      }
+    });
+
+    var virtual = this.virtual(name);
+    virtual.options = options;
+    return virtual.
+      get(function() {
+        if (!this.$$populatedVirtuals) {
+          this.$$populatedVirtuals = {};
+        }
+        if (name in this.$$populatedVirtuals) {
+          return this.$$populatedVirtuals[name];
+        }
+        return null;
+      }).
+      set(function(_v) {
+        if (!this.$$populatedVirtuals) {
+          this.$$populatedVirtuals = {};
+        }
+
+        if (options.justOne) {
+          this.$$populatedVirtuals[name] = Array.isArray(_v) ?
+            _v[0] :
+            _v;
+
+          if (typeof this.$$populatedVirtuals[name] !== 'object') {
+            this.$$populatedVirtuals[name] = null;
+          }
+        } else {
+          this.$$populatedVirtuals[name] = Array.isArray(_v) ?
+            _v :
+            _v == null ? [] : [_v];
+
+          this.$$populatedVirtuals[name] = this.$$populatedVirtuals[name].filter(function(doc) {
+            return doc && typeof doc === 'object';
+          });
+        }
+      });
+  }
+
+  var virtuals = this.virtuals;
+  var parts = name.split('.');
+
+  if (this.pathType(name) === 'real') {
+    throw new Error('Virtual path "' + name + '"' +
+      ' conflicts with a real path in the schema');
+  }
+
+  virtuals[name] = parts.reduce(function(mem, part, i) {
+    mem[part] || (mem[part] = (i === parts.length - 1)
+        ? new VirtualType(options, name)
+        : {});
+    return mem[part];
+  }, this.tree);
+
+  return virtuals[name];
+};
+
+/*!
+ * ignore
+ */
+
+Schema.prototype._getVirtual = function(name) {
+  return _getVirtual(this, name);
+};
+
+/*!
+ * ignore
+ */
+
+function _getVirtual(schema, name) {
+  if (schema.virtuals[name]) {
+    return schema.virtuals[name];
+  }
+  var parts = name.split('.');
+  var cur = '';
+  var nestedSchemaPath = '';
+  for (var i = 0; i < parts.length; ++i) {
+    cur += (cur.length > 0 ? '.' : '') + parts[i];
+    if (schema.virtuals[cur]) {
+      if (i === parts.length - 1) {
+        schema.virtuals[cur].$nestedSchemaPath = nestedSchemaPath;
+        return schema.virtuals[cur];
+      }
+      continue;
+    } else if (schema.paths[cur] && schema.paths[cur].schema) {
+      schema = schema.paths[cur].schema;
+      nestedSchemaPath += (nestedSchemaPath.length > 0 ? '.' : '') + cur;
+      cur = '';
+    } else {
+      return null;
+    }
+  }
+}
+
+/**
+ * Returns the virtual type with the given `name`.
+ *
+ * @param {String} name
+ * @return {VirtualType}
+ */
+
+Schema.prototype.virtualpath = function(name) {
+  return this.virtuals[name];
+};
+
+/**
+ * Removes the given `path` (or [`paths`]).
+ *
+ * @param {String|Array} path
+ *
+ * @api public
+ */
+Schema.prototype.remove = function(path) {
+  if (typeof path === 'string') {
+    path = [path];
+  }
+  if (Array.isArray(path)) {
+    path.forEach(function(name) {
+      if (this.path(name)) {
+        delete this.paths[name];
+
+        var pieces = name.split('.');
+        var last = pieces.pop();
+        var branch = this.tree;
+        for (var i = 0; i < pieces.length; ++i) {
+          branch = branch[pieces[i]];
+        }
+        delete branch[last];
+      }
+    }, this);
+  }
+};
+
+/**
+ * Loads an ES6 class into a schema. Maps setters + getters, static methods, and instance methods to schema virtuals, statics, and methods.
+ *
+ * @param {Function} model
+ */
+Schema.prototype.loadClass = function(model, virtualsOnly) {
+  if (model === Object.prototype ||
+      model === Function.prototype ||
+      model.prototype.hasOwnProperty('$isMongooseModelPrototype')) {
+    return this;
+  }
+
+  this.loadClass(Object.getPrototypeOf(model));
+
+  // Add static methods
+  if (!virtualsOnly) {
+    Object.getOwnPropertyNames(model).forEach(function(name) {
+      if (name.match(/^(length|name|prototype)$/)) {
+        return;
+      }
+      var method = Object.getOwnPropertyDescriptor(model, name);
+      if (typeof method.value === 'function') {
+        this.static(name, method.value);
+      }
+    }, this);
+  }
+
+  // Add methods and virtuals
+  Object.getOwnPropertyNames(model.prototype).forEach(function(name) {
+    if (name.match(/^(constructor)$/)) {
+      return;
+    }
+    var method = Object.getOwnPropertyDescriptor(model.prototype, name);
+    if (!virtualsOnly) {
+      if (typeof method.value === 'function') {
+        this.method(name, method.value);
+      }
+    }
+    if (typeof method.get === 'function') {
+      this.virtual(name).get(method.get);
+    }
+    if (typeof method.set === 'function') {
+      this.virtual(name).set(method.set);
+    }
+  }, this);
+
+  return this;
+};
+
+/*!
+ * ignore
+ */
+
+Schema.prototype._getSchema = function(path) {
+  var _this = this;
+  var pathschema = _this.path(path);
+  var resultPath = [];
+
+  if (pathschema) {
+    pathschema.$fullPath = path;
+    return pathschema;
+  }
+
+  function search(parts, schema) {
+    var p = parts.length + 1,
+        foundschema,
+        trypath;
+
+    while (p--) {
+      trypath = parts.slice(0, p).join('.');
+      foundschema = schema.path(trypath);
+      if (foundschema) {
+        resultPath.push(trypath);
+
+        if (foundschema.caster) {
+          // array of Mixed?
+          if (foundschema.caster instanceof MongooseTypes.Mixed) {
+            foundschema.caster.$fullPath = resultPath.join('.');
+            return foundschema.caster;
+          }
+
+          // Now that we found the array, we need to check if there
+          // are remaining document paths to look up for casting.
+          // Also we need to handle array.$.path since schema.path
+          // doesn't work for that.
+          // If there is no foundschema.schema we are dealing with
+          // a path like array.$
+          if (p !== parts.length && foundschema.schema) {
+            var ret;
+            if (parts[p] === '$') {
+              if (p + 1 === parts.length) {
+                // comments.$
+                return foundschema;
+              }
+              // comments.$.comments.$.title
+              ret = search(parts.slice(p + 1), foundschema.schema);
+              if (ret) {
+                ret.$isUnderneathDocArray = ret.$isUnderneathDocArray ||
+                  !foundschema.schema.$isSingleNested;
+              }
+              return ret;
+            }
+            // this is the last path of the selector
+            ret = search(parts.slice(p), foundschema.schema);
+            if (ret) {
+              ret.$isUnderneathDocArray = ret.$isUnderneathDocArray ||
+                !foundschema.schema.$isSingleNested;
+            }
+            return ret;
+          }
+        }
+
+        foundschema.$fullPath = resultPath.join('.');
+
+        return foundschema;
+      }
+    }
+  }
+
+  // look for arrays
+  return search(path.split('.'), _this);
+};
+
+/*!
+ * ignore
+ */
+
+Schema.prototype._getPathType = function(path) {
+  var _this = this;
+  var pathschema = _this.path(path);
+
+  if (pathschema) {
+    return 'real';
+  }
+
+  function search(parts, schema) {
+    var p = parts.length + 1,
+        foundschema,
+        trypath;
+
+    while (p--) {
+      trypath = parts.slice(0, p).join('.');
+      foundschema = schema.path(trypath);
+      if (foundschema) {
+        if (foundschema.caster) {
+          // array of Mixed?
+          if (foundschema.caster instanceof MongooseTypes.Mixed) {
+            return { schema: foundschema, pathType: 'mixed' };
+          }
+
+          // Now that we found the array, we need to check if there
+          // are remaining document paths to look up for casting.
+          // Also we need to handle array.$.path since schema.path
+          // doesn't work for that.
+          // If there is no foundschema.schema we are dealing with
+          // a path like array.$
+          if (p !== parts.length && foundschema.schema) {
+            if (parts[p] === '$') {
+              if (p === parts.length - 1) {
+                return { schema: foundschema, pathType: 'nested' };
+              }
+              // comments.$.comments.$.title
+              return search(parts.slice(p + 1), foundschema.schema);
+            }
+            // this is the last path of the selector
+            return search(parts.slice(p), foundschema.schema);
+          }
+          return {
+            schema: foundschema,
+            pathType: foundschema.$isSingleNested ? 'nested' : 'array'
+          };
+        }
+        return { schema: foundschema, pathType: 'real' };
+      } else if (p === parts.length && schema.nested[trypath]) {
+        return { schema: schema, pathType: 'nested' };
+      }
+    }
+    return { schema: foundschema || schema, pathType: 'undefined' };
+  }
+
+  // look for arrays
+  return search(path.split('.'), _this);
+};
+
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = Schema;
+
+// require down here because of reference issues
+
+/**
+ * The various built-in Mongoose Schema Types.
+ *
+ * ####Example:
+ *
+ *     var mongoose = require('mongoose');
+ *     var ObjectId = mongoose.Schema.Types.ObjectId;
+ *
+ * ####Types:
+ *
+ * - [String](#schema-string-js)
+ * - [Number](#schema-number-js)
+ * - [Boolean](#schema-boolean-js) | Bool
+ * - [Array](#schema-array-js)
+ * - [Buffer](#schema-buffer-js)
+ * - [Date](#schema-date-js)
+ * - [ObjectId](#schema-objectid-js) | Oid
+ * - [Mixed](#schema-mixed-js)
+ *
+ * Using this exposed access to the `Mixed` SchemaType, we can use them in our schema.
+ *
+ *     var Mixed = mongoose.Schema.Types.Mixed;
+ *     new mongoose.Schema({ _user: Mixed })
+ *
+ * @api public
+ */
+
+Schema.Types = MongooseTypes = require('./schema/index');
+
+/*!
+ * ignore
+ */
+
+exports.ObjectId = MongooseTypes.ObjectId;
diff --git a/node_modules/mongoose/lib/schema/array.js b/node_modules/mongoose/lib/schema/array.js
new file mode 100644
index 0000000..e3d2743
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/array.js
@@ -0,0 +1,342 @@
+/*!
+ * Module dependencies.
+ */
+
+var $exists = require('./operators/exists');
+var $type = require('./operators/type');
+var SchemaType = require('../schematype');
+var CastError = SchemaType.CastError;
+var Types = {
+  Array: SchemaArray,
+  Boolean: require('./boolean'),
+  Date: require('./date'),
+  Number: require('./number'),
+  String: require('./string'),
+  ObjectId: require('./objectid'),
+  Buffer: require('./buffer')
+};
+var MongooseArray = require('../types').Array;
+var EmbeddedDoc = require('../types').Embedded;
+var Mixed = require('./mixed');
+var cast = require('../cast');
+var util = require('util');
+var utils = require('../utils');
+var castToNumber = require('./operators/helpers').castToNumber;
+var geospatial = require('./operators/geospatial');
+
+/**
+ * Array SchemaType constructor
+ *
+ * @param {String} key
+ * @param {SchemaType} cast
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaArray(key, cast, options, schemaOptions) {
+  var typeKey = 'type';
+  if (schemaOptions && schemaOptions.typeKey) {
+    typeKey = schemaOptions.typeKey;
+  }
+
+  if (cast) {
+    var castOptions = {};
+
+    if (utils.getFunctionName(cast.constructor) === 'Object') {
+      if (cast[typeKey]) {
+        // support { type: Woot }
+        castOptions = utils.clone(cast); // do not alter user arguments
+        delete castOptions[typeKey];
+        cast = cast[typeKey];
+      } else {
+        cast = Mixed;
+      }
+    }
+
+    // support { type: 'String' }
+    var name = typeof cast === 'string'
+        ? cast
+        : utils.getFunctionName(cast);
+
+    var caster = name in Types
+        ? Types[name]
+        : cast;
+
+    this.casterConstructor = caster;
+    if (typeof caster === 'function' && !caster.$isArraySubdocument) {
+      this.caster = new caster(null, castOptions);
+    } else {
+      this.caster = caster;
+    }
+
+    if (!(this.caster instanceof EmbeddedDoc)) {
+      this.caster.path = key;
+    }
+  }
+
+  this.$isMongooseArray = true;
+
+  SchemaType.call(this, key, options, 'Array');
+
+  var defaultArr;
+  var fn;
+
+  if (this.defaultValue != null) {
+    defaultArr = this.defaultValue;
+    fn = typeof defaultArr === 'function';
+  }
+
+  if (!('defaultValue' in this) || this.defaultValue !== void 0) {
+    this.default(function() {
+      var arr = [];
+      if (fn) {
+        arr = defaultArr();
+      } else if (defaultArr != null) {
+        arr = defaultArr;
+      }
+      // Leave it up to `cast()` to convert the array
+      return arr;
+    });
+  }
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaArray.schemaName = 'Array';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaArray.prototype = Object.create(SchemaType.prototype);
+SchemaArray.prototype.constructor = SchemaArray;
+
+/**
+ * Check if the given value satisfies a required validator. The given value
+ * must be not null nor undefined, and have a positive length.
+ *
+ * @param {Any} value
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaArray.prototype.checkRequired = function(value) {
+  return !!(value && value.length);
+};
+
+/**
+ * Overrides the getters application for the population special-case
+ *
+ * @param {Object} value
+ * @param {Object} scope
+ * @api private
+ */
+
+SchemaArray.prototype.applyGetters = function(value, scope) {
+  if (this.caster.options && this.caster.options.ref) {
+    // means the object id was populated
+    return value;
+  }
+
+  return SchemaType.prototype.applyGetters.call(this, value, scope);
+};
+
+/**
+ * Casts values for set().
+ *
+ * @param {Object} value
+ * @param {Document} doc document that triggers the casting
+ * @param {Boolean} init whether this is an initialization cast
+ * @api private
+ */
+
+SchemaArray.prototype.cast = function(value, doc, init) {
+  if (Array.isArray(value)) {
+    if (!value.length && doc) {
+      var indexes = doc.schema.indexedPaths();
+
+      for (var i = 0, l = indexes.length; i < l; ++i) {
+        var pathIndex = indexes[i][0][this.path];
+        if (pathIndex === '2dsphere' || pathIndex === '2d') {
+          return;
+        }
+      }
+    }
+
+    if (!(value && value.isMongooseArray)) {
+      value = new MongooseArray(value, this.path, doc);
+    } else if (value && value.isMongooseArray) {
+      // We need to create a new array, otherwise change tracking will
+      // update the old doc (gh-4449)
+      value = new MongooseArray(value, this.path, doc);
+    }
+
+    if (this.caster) {
+      try {
+        for (i = 0, l = value.length; i < l; i++) {
+          value[i] = this.caster.cast(value[i], doc, init);
+        }
+      } catch (e) {
+        // rethrow
+        throw new CastError('[' + e.kind + ']', util.inspect(value), this.path, e);
+      }
+    }
+
+    return value;
+  }
+  // gh-2442: if we're loading this from the db and its not an array, mark
+  // the whole array as modified.
+  if (!!doc && !!init) {
+    doc.markModified(this.path);
+  }
+  return this.cast([value], doc, init);
+};
+
+/**
+ * Casts values for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [value]
+ * @api private
+ */
+
+SchemaArray.prototype.castForQuery = function($conditional, value) {
+  var handler,
+      val;
+
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional + ' with Array.');
+    }
+
+    val = handler.call(this, value);
+  } else {
+    val = $conditional;
+    var Constructor = this.casterConstructor;
+
+    if (val &&
+        Constructor.discriminators &&
+        Constructor.schema.options.discriminatorKey &&
+        typeof val[Constructor.schema.options.discriminatorKey] === 'string' &&
+        Constructor.discriminators[val[Constructor.schema.options.discriminatorKey]]) {
+      Constructor = Constructor.discriminators[val[Constructor.schema.options.discriminatorKey]];
+    }
+
+    var proto = this.casterConstructor.prototype;
+    var method = proto && (proto.castForQuery || proto.cast);
+    if (!method && Constructor.castForQuery) {
+      method = Constructor.castForQuery;
+    }
+    var caster = this.caster;
+
+    if (Array.isArray(val)) {
+      val = val.map(function(v) {
+        if (utils.isObject(v) && v.$elemMatch) {
+          return v;
+        }
+        if (method) {
+          v = method.call(caster, v);
+          return v;
+        }
+        if (v != null) {
+          v = new Constructor(v);
+          return v;
+        }
+        return v;
+      });
+    } else if (method) {
+      val = method.call(caster, val);
+    } else if (val != null) {
+      val = new Constructor(val);
+    }
+  }
+
+  return val;
+};
+
+function cast$all(val) {
+  if (!Array.isArray(val)) {
+    val = [val];
+  }
+
+  val = val.map(function(v) {
+    if (utils.isObject(v)) {
+      var o = {};
+      o[this.path] = v;
+      return cast(this.casterConstructor.schema, o)[this.path];
+    }
+    return v;
+  }, this);
+
+  return this.castForQuery(val);
+}
+
+function cast$elemMatch(val) {
+  var keys = Object.keys(val);
+  var numKeys = keys.length;
+  var key;
+  var value;
+  for (var i = 0; i < numKeys; ++i) {
+    key = keys[i];
+    value = val[key];
+    if (key.indexOf('$') === 0 && value) {
+      val[key] = this.castForQuery(key, value);
+    }
+  }
+
+  return cast(this.casterConstructor.schema, val);
+}
+
+var handle = SchemaArray.prototype.$conditionalHandlers = {};
+
+handle.$all = cast$all;
+handle.$options = String;
+handle.$elemMatch = cast$elemMatch;
+handle.$geoIntersects = geospatial.cast$geoIntersects;
+handle.$or = handle.$and = function(val) {
+  if (!Array.isArray(val)) {
+    throw new TypeError('conditional $or/$and require array');
+  }
+
+  var ret = [];
+  for (var i = 0; i < val.length; ++i) {
+    ret.push(cast(this.casterConstructor.schema, val[i]));
+  }
+
+  return ret;
+};
+
+handle.$near =
+handle.$nearSphere = geospatial.cast$near;
+
+handle.$within =
+handle.$geoWithin = geospatial.cast$within;
+
+handle.$size =
+handle.$minDistance =
+handle.$maxDistance = castToNumber;
+
+handle.$exists = $exists;
+handle.$type = $type;
+
+handle.$eq =
+handle.$gt =
+handle.$gte =
+handle.$in =
+handle.$lt =
+handle.$lte =
+handle.$ne =
+handle.$nin =
+handle.$regex = SchemaArray.prototype.castForQuery;
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaArray;
diff --git a/node_modules/mongoose/lib/schema/boolean.js b/node_modules/mongoose/lib/schema/boolean.js
new file mode 100644
index 0000000..5951dd0
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/boolean.js
@@ -0,0 +1,103 @@
+/*!
+ * Module dependencies.
+ */
+
+var utils = require('../utils');
+
+var SchemaType = require('../schematype');
+
+/**
+ * Boolean SchemaType constructor.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaBoolean(path, options) {
+  SchemaType.call(this, path, options, 'Boolean');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaBoolean.schemaName = 'Boolean';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaBoolean.prototype = Object.create(SchemaType.prototype);
+SchemaBoolean.prototype.constructor = SchemaBoolean;
+
+/**
+ * Check if the given value satisfies a required validator. For a boolean
+ * to satisfy a required validator, it must be strictly equal to true or to
+ * false.
+ *
+ * @param {Any} value
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaBoolean.prototype.checkRequired = function(value) {
+  return value === true || value === false;
+};
+
+/**
+ * Casts to boolean
+ *
+ * @param {Object} value
+ * @api private
+ */
+
+SchemaBoolean.prototype.cast = function(value) {
+  if (value === null) {
+    return value;
+  }
+  if (value === '0') {
+    return false;
+  }
+  if (value === 'true') {
+    return true;
+  }
+  if (value === 'false') {
+    return false;
+  }
+  return !!value;
+};
+
+SchemaBoolean.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {});
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} val
+ * @api private
+ */
+
+SchemaBoolean.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = SchemaBoolean.$conditionalHandlers[$conditional];
+
+    if (handler) {
+      return handler.call(this, val);
+    }
+
+    return this._castForQuery(val);
+  }
+
+  return this._castForQuery($conditional);
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaBoolean;
diff --git a/node_modules/mongoose/lib/schema/buffer.js b/node_modules/mongoose/lib/schema/buffer.js
new file mode 100644
index 0000000..f7ca758
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/buffer.js
@@ -0,0 +1,189 @@
+/*!
+ * Module dependencies.
+ */
+
+var handleBitwiseOperator = require('./operators/bitwise');
+var utils = require('../utils');
+
+var MongooseBuffer = require('../types').Buffer;
+var SchemaType = require('../schematype');
+
+var Binary = MongooseBuffer.Binary;
+var CastError = SchemaType.CastError;
+var Document;
+
+/**
+ * Buffer SchemaType constructor
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaBuffer(key, options) {
+  SchemaType.call(this, key, options, 'Buffer');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaBuffer.schemaName = 'Buffer';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaBuffer.prototype = Object.create(SchemaType.prototype);
+SchemaBuffer.prototype.constructor = SchemaBuffer;
+
+/**
+ * Check if the given value satisfies a required validator. To satisfy a
+ * required validator, a buffer must not be null or undefined and have
+ * non-zero length.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaBuffer.prototype.checkRequired = function(value, doc) {
+  if (SchemaType._isRef(this, value, doc, true)) {
+    return !!value;
+  }
+  return !!(value && value.length);
+};
+
+/**
+ * Casts contents
+ *
+ * @param {Object} value
+ * @param {Document} doc document that triggers the casting
+ * @param {Boolean} init
+ * @api private
+ */
+
+SchemaBuffer.prototype.cast = function(value, doc, init) {
+  var ret;
+  if (SchemaType._isRef(this, value, doc, init)) {
+    // wait! we may need to cast this to a document
+
+    if (value === null || value === undefined) {
+      return value;
+    }
+
+    // lazy load
+    Document || (Document = require('./../document'));
+
+    if (value instanceof Document) {
+      value.$__.wasPopulated = true;
+      return value;
+    }
+
+    // setting a populated path
+    if (Buffer.isBuffer(value)) {
+      return value;
+    } else if (!utils.isObject(value)) {
+      throw new CastError('buffer', value, this.path);
+    }
+
+    // Handle the case where user directly sets a populated
+    // path to a plain object; cast to the Model used in
+    // the population query.
+    var path = doc.$__fullPath(this.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    var pop = owner.populated(path, true);
+    ret = new pop.options.model(value);
+    ret.$__.wasPopulated = true;
+    return ret;
+  }
+
+  // documents
+  if (value && value._id) {
+    value = value._id;
+  }
+
+  if (value && value.isMongooseBuffer) {
+    return value;
+  }
+
+  if (Buffer.isBuffer(value)) {
+    if (!value || !value.isMongooseBuffer) {
+      value = new MongooseBuffer(value, [this.path, doc]);
+    }
+
+    return value;
+  } else if (value instanceof Binary) {
+    ret = new MongooseBuffer(value.value(true), [this.path, doc]);
+    if (typeof value.sub_type !== 'number') {
+      throw new CastError('buffer', value, this.path);
+    }
+    ret._subtype = value.sub_type;
+    return ret;
+  }
+
+  if (value === null) {
+    return value;
+  }
+
+  var type = typeof value;
+  if (type === 'string' || type === 'number' || Array.isArray(value)) {
+    if (type === 'number') {
+      value = [value];
+    }
+    ret = new MongooseBuffer(value, [this.path, doc]);
+    return ret;
+  }
+
+  throw new CastError('buffer', value, this.path);
+};
+
+/*!
+ * ignore
+ */
+function handleSingle(val) {
+  return this.castForQuery(val);
+}
+
+SchemaBuffer.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $bitsAllClear: handleBitwiseOperator,
+      $bitsAnyClear: handleBitwiseOperator,
+      $bitsAllSet: handleBitwiseOperator,
+      $bitsAnySet: handleBitwiseOperator,
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle
+    });
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [value]
+ * @api private
+ */
+
+SchemaBuffer.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional + ' with Buffer.');
+    }
+    return handler.call(this, val);
+  }
+  val = $conditional;
+  var casted = this._castForQuery(val);
+  return casted ? casted.toObject({ transform: false, virtuals: false }) : casted;
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaBuffer;
diff --git a/node_modules/mongoose/lib/schema/date.js b/node_modules/mongoose/lib/schema/date.js
new file mode 100644
index 0000000..9f97096
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/date.js
@@ -0,0 +1,296 @@
+/*!
+ * Module requirements.
+ */
+
+var MongooseError = require('../error');
+var utils = require('../utils');
+
+var SchemaType = require('../schematype');
+
+var CastError = SchemaType.CastError;
+
+/**
+ * Date SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaDate(key, options) {
+  SchemaType.call(this, key, options, 'Date');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaDate.schemaName = 'Date';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaDate.prototype = Object.create(SchemaType.prototype);
+SchemaDate.prototype.constructor = SchemaDate;
+
+/**
+ * Declares a TTL index (rounded to the nearest second) for _Date_ types only.
+ *
+ * This sets the `expireAfterSeconds` index option available in MongoDB >= 2.1.2.
+ * This index type is only compatible with Date types.
+ *
+ * ####Example:
+ *
+ *     // expire in 24 hours
+ *     new Schema({ createdAt: { type: Date, expires: 60*60*24 }});
+ *
+ * `expires` utilizes the `ms` module from [guille](https://github.com/guille/) allowing us to use a friendlier syntax:
+ *
+ * ####Example:
+ *
+ *     // expire in 24 hours
+ *     new Schema({ createdAt: { type: Date, expires: '24h' }});
+ *
+ *     // expire in 1.5 hours
+ *     new Schema({ createdAt: { type: Date, expires: '1.5h' }});
+ *
+ *     // expire in 7 days
+ *     var schema = new Schema({ createdAt: Date });
+ *     schema.path('createdAt').expires('7d');
+ *
+ * @param {Number|String} when
+ * @added 3.0.0
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaDate.prototype.expires = function(when) {
+  if (!this._index || this._index.constructor.name !== 'Object') {
+    this._index = {};
+  }
+
+  this._index.expires = when;
+  utils.expires(this._index);
+  return this;
+};
+
+/**
+ * Check if the given value satisfies a required validator. To satisfy
+ * a required validator, the given value must be an instance of `Date`.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaDate.prototype.checkRequired = function(value) {
+  return value instanceof Date;
+};
+
+/**
+ * Sets a minimum date validator.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ d: { type: Date, min: Date('1970-01-01') })
+ *     var M = db.model('M', s)
+ *     var m = new M({ d: Date('1969-12-31') })
+ *     m.save(function (err) {
+ *       console.error(err) // validator error
+ *       m.d = Date('2014-12-08');
+ *       m.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MIN} token which will be replaced with the invalid value
+ *     var min = [Date('1970-01-01'), 'The value of path `{PATH}` ({VALUE}) is beneath the limit ({MIN}).'];
+ *     var schema = new Schema({ d: { type: Date, min: min })
+ *     var M = mongoose.model('M', schema);
+ *     var s= new M({ d: Date('1969-12-31') });
+ *     s.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `d` (1969-12-31) is before the limit (1970-01-01).
+ *     })
+ *
+ * @param {Date} value minimum date
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaDate.prototype.min = function(value, message) {
+  if (this.minValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.minValidator;
+    }, this);
+  }
+
+  if (value) {
+    var msg = message || MongooseError.messages.Date.min;
+    msg = msg.replace(/{MIN}/, (value === Date.now ? 'Date.now()' : this.cast(value).toString()));
+    var _this = this;
+    this.validators.push({
+      validator: this.minValidator = function(val) {
+        var min = (value === Date.now ? value() : _this.cast(value));
+        return val === null || val.valueOf() >= min.valueOf();
+      },
+      message: msg,
+      type: 'min',
+      min: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Sets a maximum date validator.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ d: { type: Date, max: Date('2014-01-01') })
+ *     var M = db.model('M', s)
+ *     var m = new M({ d: Date('2014-12-08') })
+ *     m.save(function (err) {
+ *       console.error(err) // validator error
+ *       m.d = Date('2013-12-31');
+ *       m.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MAX} token which will be replaced with the invalid value
+ *     var max = [Date('2014-01-01'), 'The value of path `{PATH}` ({VALUE}) exceeds the limit ({MAX}).'];
+ *     var schema = new Schema({ d: { type: Date, max: max })
+ *     var M = mongoose.model('M', schema);
+ *     var s= new M({ d: Date('2014-12-08') });
+ *     s.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `d` (2014-12-08) exceeds the limit (2014-01-01).
+ *     })
+ *
+ * @param {Date} maximum date
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaDate.prototype.max = function(value, message) {
+  if (this.maxValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.maxValidator;
+    }, this);
+  }
+
+  if (value) {
+    var msg = message || MongooseError.messages.Date.max;
+    msg = msg.replace(/{MAX}/, (value === Date.now ? 'Date.now()' : this.cast(value).toString()));
+    var _this = this;
+    this.validators.push({
+      validator: this.maxValidator = function(val) {
+        var max = (value === Date.now ? value() : _this.cast(value));
+        return val === null || val.valueOf() <= max.valueOf();
+      },
+      message: msg,
+      type: 'max',
+      max: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Casts to date
+ *
+ * @param {Object} value to cast
+ * @api private
+ */
+
+SchemaDate.prototype.cast = function(value) {
+  // If null or undefined
+  if (value === null || value === void 0 || value === '') {
+    return null;
+  }
+
+  if (value instanceof Date) {
+    if (isNaN(value.valueOf())) {
+      throw new CastError('date', value, this.path);
+    }
+
+    return value;
+  }
+
+  var date;
+
+  if (typeof value === 'boolean') {
+    throw new CastError('date', value, this.path);
+  }
+
+  if (value instanceof Number || typeof value === 'number'
+      || String(value) == Number(value)) {
+    // support for timestamps
+    date = new Date(Number(value));
+  } else if (value.valueOf) {
+    // support for moment.js
+    date = new Date(value.valueOf());
+  }
+
+  if (!isNaN(date.valueOf())) {
+    return date;
+  }
+
+  throw new CastError('date', value, this.path);
+};
+
+/*!
+ * Date Query casting.
+ *
+ * @api private
+ */
+
+function handleSingle(val) {
+  return this.cast(val);
+}
+
+SchemaDate.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle
+    });
+
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [value]
+ * @api private
+ */
+
+SchemaDate.prototype.castForQuery = function($conditional, val) {
+  var handler;
+
+  if (arguments.length !== 2) {
+    return this._castForQuery($conditional);
+  }
+
+  handler = this.$conditionalHandlers[$conditional];
+
+  if (!handler) {
+    throw new Error('Can\'t use ' + $conditional + ' with Date.');
+  }
+
+  return handler.call(this, val);
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaDate;
diff --git a/node_modules/mongoose/lib/schema/decimal128.js b/node_modules/mongoose/lib/schema/decimal128.js
new file mode 100644
index 0000000..0fba739
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/decimal128.js
@@ -0,0 +1,150 @@
+/* eslint no-empty: 1 */
+
+/*!
+ * Module dependencies.
+ */
+
+var SchemaType = require('../schematype');
+var CastError = SchemaType.CastError;
+var Decimal128Type = require('../types/decimal128');
+var utils = require('../utils');
+var Document;
+
+/**
+ * Decimal128 SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function Decimal128(key, options) {
+  SchemaType.call(this, key, options, 'Decimal128');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+Decimal128.schemaName = 'Decimal128';
+
+/*!
+ * Inherits from SchemaType.
+ */
+Decimal128.prototype = Object.create(SchemaType.prototype);
+Decimal128.prototype.constructor = Decimal128;
+
+/**
+ * Check if the given value satisfies a required validator.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+Decimal128.prototype.checkRequired = function checkRequired(value, doc) {
+  if (SchemaType._isRef(this, value, doc, true)) {
+    return !!value;
+  }
+  return value instanceof Decimal128Type;
+};
+
+/**
+ * Casts to Decimal128
+ *
+ * @param {Object} value
+ * @param {Object} doc
+ * @param {Boolean} init whether this is an initialization cast
+ * @api private
+ */
+
+Decimal128.prototype.cast = function(value, doc, init) {
+  if (SchemaType._isRef(this, value, doc, init)) {
+    // wait! we may need to cast this to a document
+
+    if (value === null || value === undefined) {
+      return value;
+    }
+
+    // lazy load
+    Document || (Document = require('./../document'));
+
+    if (value instanceof Document) {
+      value.$__.wasPopulated = true;
+      return value;
+    }
+
+    // setting a populated path
+    if (value instanceof Decimal128Type) {
+      return value;
+    } else if (Buffer.isBuffer(value) || !utils.isObject(value)) {
+      throw new CastError('Decimal128', value, this.path);
+    }
+
+    // Handle the case where user directly sets a populated
+    // path to a plain object; cast to the Model used in
+    // the population query.
+    var path = doc.$__fullPath(this.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    var pop = owner.populated(path, true);
+    var ret = value;
+    if (!doc.$__.populated ||
+        !doc.$__.populated[path] ||
+        !doc.$__.populated[path].options ||
+        !doc.$__.populated[path].options.options ||
+        !doc.$__.populated[path].options.options.lean) {
+      ret = new pop.options.model(value);
+      ret.$__.wasPopulated = true;
+    }
+
+    return ret;
+  }
+
+  if (value == null) {
+    return value;
+  }
+
+  if (typeof value === 'object' && typeof value.$numberDecimal === 'string') {
+    return Decimal128Type.fromString(value.$numberDecimal);
+  }
+
+  if (value instanceof Decimal128Type) {
+    return value;
+  }
+
+  if (typeof value === 'string') {
+    return Decimal128Type.fromString(value);
+  }
+
+  if (Buffer.isBuffer(value)) {
+    return new Decimal128Type(value);
+  }
+
+  throw new CastError('Decimal128', value, this.path);
+};
+
+/*!
+ * ignore
+ */
+
+function handleSingle(val) {
+  return this.cast(val);
+}
+
+Decimal128.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle
+    });
+
+/*!
+ * Module exports.
+ */
+
+module.exports = Decimal128;
diff --git a/node_modules/mongoose/lib/schema/documentarray.js b/node_modules/mongoose/lib/schema/documentarray.js
new file mode 100644
index 0000000..37df5c9
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/documentarray.js
@@ -0,0 +1,384 @@
+/* eslint no-empty: 1 */
+
+/*!
+ * Module dependencies.
+ */
+
+var ArrayType = require('./array');
+var CastError = require('../error/cast');
+var EventEmitter = require('events').EventEmitter;
+var MongooseDocumentArray = require('../types/documentarray');
+var SchemaType = require('../schematype');
+var Subdocument = require('../types/embedded');
+var discriminator = require('../services/model/discriminator');
+var util = require('util');
+var utils = require('../utils');
+
+/**
+ * SubdocsArray SchemaType constructor
+ *
+ * @param {String} key
+ * @param {Schema} schema
+ * @param {Object} options
+ * @inherits SchemaArray
+ * @api public
+ */
+
+function DocumentArray(key, schema, options) {
+  var EmbeddedDocument = _createConstructor(schema, options);
+
+  ArrayType.call(this, key, EmbeddedDocument, options);
+
+  this.schema = schema;
+  this.$isMongooseDocumentArray = true;
+  var fn = this.defaultValue;
+
+  if (!('defaultValue' in this) || fn !== void 0) {
+    this.default(function() {
+      var arr = fn.call(this);
+      if (!Array.isArray(arr)) {
+        arr = [arr];
+      }
+      // Leave it up to `cast()` to convert this to a documentarray
+      return arr;
+    });
+  }
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+DocumentArray.schemaName = 'DocumentArray';
+
+/*!
+ * Inherits from ArrayType.
+ */
+DocumentArray.prototype = Object.create(ArrayType.prototype);
+DocumentArray.prototype.constructor = DocumentArray;
+
+/*!
+ * Ignore
+ */
+
+function _createConstructor(schema, options) {
+  // compile an embedded document for this schema
+  function EmbeddedDocument() {
+    Subdocument.apply(this, arguments);
+  }
+
+  EmbeddedDocument.prototype = Object.create(Subdocument.prototype);
+  EmbeddedDocument.prototype.$__setSchema(schema);
+  EmbeddedDocument.schema = schema;
+  EmbeddedDocument.prototype.constructor = EmbeddedDocument;
+  EmbeddedDocument.$isArraySubdocument = true;
+
+  // apply methods
+  for (var i in schema.methods) {
+    EmbeddedDocument.prototype[i] = schema.methods[i];
+  }
+
+  // apply statics
+  for (i in schema.statics) {
+    EmbeddedDocument[i] = schema.statics[i];
+  }
+
+  for (i in EventEmitter.prototype) {
+    EmbeddedDocument[i] = EventEmitter.prototype[i];
+  }
+
+  EmbeddedDocument.options = options;
+
+  return EmbeddedDocument;
+}
+
+/*!
+ * Ignore
+ */
+
+DocumentArray.prototype.discriminator = function(name, schema) {
+  if (typeof name === 'function') {
+    name = utils.getFunctionName(name);
+  }
+
+  schema = discriminator(this.casterConstructor, name, schema);
+
+  var EmbeddedDocument = _createConstructor(schema);
+  EmbeddedDocument.baseCasterConstructor = this.casterConstructor;
+
+  try {
+    Object.defineProperty(EmbeddedDocument, 'name', {
+      value: name
+    });
+  } catch (error) {
+    // Ignore error, only happens on old versions of node
+  }
+
+  this.casterConstructor.discriminators[name] = EmbeddedDocument;
+
+  return this.casterConstructor.discriminators[name];
+};
+
+/**
+ * Performs local validations first, then validations on each embedded doc
+ *
+ * @api private
+ */
+
+DocumentArray.prototype.doValidate = function(array, fn, scope, options) {
+  var _this = this;
+  SchemaType.prototype.doValidate.call(this, array, function(err) {
+    if (err) {
+      return fn(err);
+    }
+
+    var count = array && array.length;
+    var error;
+
+    if (!count) {
+      return fn();
+    }
+    if (options && options.updateValidator) {
+      return fn();
+    }
+    if (!array.isMongooseDocumentArray) {
+      array = new MongooseDocumentArray(array, _this.path, scope);
+    }
+
+    // handle sparse arrays, do not use array.forEach which does not
+    // iterate over sparse elements yet reports array.length including
+    // them :(
+
+    function callback(err) {
+      if (err) {
+        error = err;
+      }
+      --count || fn(error);
+    }
+
+    for (var i = 0, len = count; i < len; ++i) {
+      // sidestep sparse entries
+      var doc = array[i];
+      if (!doc) {
+        --count || fn(error);
+        continue;
+      }
+
+      // If you set the array index directly, the doc might not yet be
+      // a full fledged mongoose subdoc, so make it into one.
+      if (!(doc instanceof Subdocument)) {
+        doc = array[i] = new _this.casterConstructor(doc, array, undefined,
+            undefined, i);
+      }
+
+      // HACK: use $__original_validate to avoid promises so bluebird doesn't
+      // complain
+      if (doc.$__original_validate) {
+        doc.$__original_validate({__noPromise: true}, callback);
+      } else {
+        doc.validate({__noPromise: true}, callback);
+      }
+    }
+  }, scope);
+};
+
+/**
+ * Performs local validations first, then validations on each embedded doc.
+ *
+ * ####Note:
+ *
+ * This method ignores the asynchronous validators.
+ *
+ * @return {MongooseError|undefined}
+ * @api private
+ */
+
+DocumentArray.prototype.doValidateSync = function(array, scope) {
+  var schemaTypeError = SchemaType.prototype.doValidateSync.call(this, array, scope);
+  if (schemaTypeError) {
+    return schemaTypeError;
+  }
+
+  var count = array && array.length,
+      resultError = null;
+
+  if (!count) {
+    return;
+  }
+
+  // handle sparse arrays, do not use array.forEach which does not
+  // iterate over sparse elements yet reports array.length including
+  // them :(
+
+  for (var i = 0, len = count; i < len; ++i) {
+    // only first error
+    if (resultError) {
+      break;
+    }
+    // sidestep sparse entries
+    var doc = array[i];
+    if (!doc) {
+      continue;
+    }
+
+    // If you set the array index directly, the doc might not yet be
+    // a full fledged mongoose subdoc, so make it into one.
+    if (!(doc instanceof Subdocument)) {
+      doc = array[i] = new this.casterConstructor(doc, array, undefined,
+        undefined, i);
+    }
+
+    var subdocValidateError = doc.validateSync();
+
+    if (subdocValidateError) {
+      resultError = subdocValidateError;
+    }
+  }
+
+  return resultError;
+};
+
+/**
+ * Casts contents
+ *
+ * @param {Object} value
+ * @param {Document} document that triggers the casting
+ * @api private
+ */
+
+DocumentArray.prototype.cast = function(value, doc, init, prev, options) {
+  var selected,
+      subdoc,
+      i;
+
+  if (!Array.isArray(value)) {
+    // gh-2442 mark whole array as modified if we're initializing a doc from
+    // the db and the path isn't an array in the document
+    if (!!doc && init) {
+      doc.markModified(this.path);
+    }
+    return this.cast([value], doc, init, prev);
+  }
+
+  if (!(value && value.isMongooseDocumentArray) &&
+      (!options || !options.skipDocumentArrayCast)) {
+    value = new MongooseDocumentArray(value, this.path, doc);
+    if (prev && prev._handlers) {
+      for (var key in prev._handlers) {
+        doc.removeListener(key, prev._handlers[key]);
+      }
+    }
+  } else if (value && value.isMongooseDocumentArray) {
+    // We need to create a new array, otherwise change tracking will
+    // update the old doc (gh-4449)
+    value = new MongooseDocumentArray(value, this.path, doc);
+  }
+
+  i = value.length;
+
+  while (i--) {
+    if (!value[i]) {
+      continue;
+    }
+
+    var Constructor = this.casterConstructor;
+    if (Constructor.discriminators &&
+        typeof value[i][Constructor.schema.options.discriminatorKey] === 'string' &&
+        Constructor.discriminators[value[i][Constructor.schema.options.discriminatorKey]]) {
+      Constructor = Constructor.discriminators[value[i][Constructor.schema.options.discriminatorKey]];
+    }
+
+    // Check if the document has a different schema (re gh-3701)
+    if ((value[i] instanceof Subdocument) &&
+        value[i].schema !== Constructor.schema) {
+      value[i] = value[i].toObject({ transform: false, virtuals: false });
+    }
+    if (!(value[i] instanceof Subdocument) && value[i]) {
+      if (init) {
+        if (doc) {
+          selected || (selected = scopePaths(this, doc.$__.selected, init));
+        } else {
+          selected = true;
+        }
+
+        subdoc = new Constructor(null, value, true, selected, i);
+        value[i] = subdoc.init(value[i]);
+      } else {
+        if (prev && (subdoc = prev.id(value[i]._id))) {
+          subdoc = prev.id(value[i]._id);
+        }
+
+        if (prev && subdoc) {
+          // handle resetting doc with existing id but differing data
+          // doc.array = [{ doc: 'val' }]
+          subdoc.set(value[i]);
+          // if set() is hooked it will have no return value
+          // see gh-746
+          value[i] = subdoc;
+        } else {
+          try {
+            subdoc = new Constructor(value[i], value, undefined,
+                undefined, i);
+            // if set() is hooked it will have no return value
+            // see gh-746
+            value[i] = subdoc;
+          } catch (error) {
+            var valueInErrorMessage = util.inspect(value[i]);
+            throw new CastError('embedded', valueInErrorMessage,
+              value._path, error);
+          }
+        }
+      }
+    }
+  }
+
+  return value;
+};
+
+/*!
+ * Scopes paths selected in a query to this array.
+ * Necessary for proper default application of subdocument values.
+ *
+ * @param {DocumentArray} array - the array to scope `fields` paths
+ * @param {Object|undefined} fields - the root fields selected in the query
+ * @param {Boolean|undefined} init - if we are being created part of a query result
+ */
+
+function scopePaths(array, fields, init) {
+  if (!(init && fields)) {
+    return undefined;
+  }
+
+  var path = array.path + '.';
+  var keys = Object.keys(fields);
+  var i = keys.length;
+  var selected = {};
+  var hasKeys;
+  var key;
+  var sub;
+
+  while (i--) {
+    key = keys[i];
+    if (key.indexOf(path) === 0) {
+      sub = key.substring(path.length);
+      if (sub === '$') {
+        continue;
+      }
+      if (sub.indexOf('$.') === 0) {
+        sub = sub.substr(2);
+      }
+      hasKeys || (hasKeys = true);
+      selected[sub] = fields[key];
+    }
+  }
+
+  return hasKeys && selected || undefined;
+}
+
+/*!
+ * Module exports.
+ */
+
+module.exports = DocumentArray;
diff --git a/node_modules/mongoose/lib/schema/embedded.js b/node_modules/mongoose/lib/schema/embedded.js
new file mode 100644
index 0000000..3161924
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/embedded.js
@@ -0,0 +1,207 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var $exists = require('./operators/exists');
+var EventEmitter = require('events').EventEmitter;
+var SchemaType = require('../schematype');
+var Subdocument = require('../types/subdocument');
+var castToNumber = require('./operators/helpers').castToNumber;
+var geospatial = require('./operators/geospatial');
+
+module.exports = Embedded;
+
+/**
+ * Sub-schema schematype constructor
+ *
+ * @param {Schema} schema
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function Embedded(schema, path, options) {
+  var _embedded = function SingleNested(value, path, parent) {
+    var _this = this;
+    Subdocument.apply(this, arguments);
+    this.$parent = parent;
+    if (parent) {
+      parent.on('save', function() {
+        _this.emit('save', _this);
+        _this.constructor.emit('save', _this);
+      });
+
+      parent.on('isNew', function(val) {
+        _this.isNew = val;
+        _this.emit('isNew', val);
+        _this.constructor.emit('isNew', val);
+      });
+    }
+  };
+  _embedded.prototype = Object.create(Subdocument.prototype);
+  _embedded.prototype.$__setSchema(schema);
+  _embedded.prototype.constructor = _embedded;
+  _embedded.schema = schema;
+  _embedded.$isSingleNested = true;
+  _embedded.prototype.$basePath = path;
+  _embedded.prototype.toBSON = function() {
+    return this.toObject({
+      transform: false,
+      retainKeyOrder: true,
+      virtuals: false,
+      _skipDepopulateTopLevel: true,
+      depopulate: true,
+      flattenDecimals: false
+    });
+  };
+
+  // apply methods
+  for (var i in schema.methods) {
+    _embedded.prototype[i] = schema.methods[i];
+  }
+
+  // apply statics
+  for (i in schema.statics) {
+    _embedded[i] = schema.statics[i];
+  }
+
+  for (i in EventEmitter.prototype) {
+    _embedded[i] = EventEmitter.prototype[i];
+  }
+
+  this.caster = _embedded;
+  this.schema = schema;
+  this.$isSingleNested = true;
+  SchemaType.call(this, path, options, 'Embedded');
+}
+
+Embedded.prototype = Object.create(SchemaType.prototype);
+
+/*!
+ * Special case for when users use a common location schema to represent
+ * locations for use with $geoWithin.
+ * https://docs.mongodb.org/manual/reference/operator/query/geoWithin/
+ *
+ * @param {Object} val
+ * @api private
+ */
+
+Embedded.prototype.$conditionalHandlers.$geoWithin = function handle$geoWithin(val) {
+  return { $geometry: this.castForQuery(val.$geometry) };
+};
+
+/*!
+ * ignore
+ */
+
+Embedded.prototype.$conditionalHandlers.$near =
+Embedded.prototype.$conditionalHandlers.$nearSphere = geospatial.cast$near;
+
+Embedded.prototype.$conditionalHandlers.$within =
+Embedded.prototype.$conditionalHandlers.$geoWithin = geospatial.cast$within;
+
+Embedded.prototype.$conditionalHandlers.$geoIntersects =
+  geospatial.cast$geoIntersects;
+
+Embedded.prototype.$conditionalHandlers.$minDistance = castToNumber;
+Embedded.prototype.$conditionalHandlers.$maxDistance = castToNumber;
+
+Embedded.prototype.$conditionalHandlers.$exists = $exists;
+
+/**
+ * Casts contents
+ *
+ * @param {Object} value
+ * @api private
+ */
+
+Embedded.prototype.cast = function(val, doc, init, priorVal) {
+  if (val && val.$isSingleNested) {
+    return val;
+  }
+
+  var subdoc;
+  if (init) {
+    subdoc = new this.caster(void 0, doc ? doc.$__.selected : void 0, doc);
+    subdoc.init(val);
+  } else {
+    subdoc = priorVal && priorVal.$isSingleNested ?
+      new this.caster(priorVal.toObject(), doc ? doc.$__.selected : void 0, doc) :
+      new this.caster(void 0, doc ? doc.$__.selected : void 0, doc);
+
+    subdoc.set(val, undefined, false);
+  }
+
+  return subdoc;
+};
+
+/**
+ * Casts contents for query
+ *
+ * @param {string} [$conditional] optional query operator (like `$eq` or `$in`)
+ * @param {any} value
+ * @api private
+ */
+
+Embedded.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional);
+    }
+    return handler.call(this, val);
+  }
+  val = $conditional;
+  if (val == null) {
+    return val;
+  }
+
+  if (this.options.runSetters) {
+    val = this._applySetters(val);
+  }
+
+  return new this.caster(val);
+};
+
+/**
+ * Async validation on this single nested doc.
+ *
+ * @api private
+ */
+
+Embedded.prototype.doValidate = function(value, fn, scope) {
+  var Constructor = this.caster;
+  SchemaType.prototype.doValidate.call(this, value, function(error) {
+    if (error) {
+      return fn(error);
+    }
+    if (!value) {
+      return fn(null);
+    }
+    if (!(value instanceof Constructor)) {
+      value = new Constructor(value);
+    }
+    value.validate({__noPromise: true}, fn);
+  }, scope);
+};
+
+/**
+ * Synchronously validate this single nested doc
+ *
+ * @api private
+ */
+
+Embedded.prototype.doValidateSync = function(value, scope) {
+  var schemaTypeError = SchemaType.prototype.doValidateSync.call(this, value, scope);
+  if (schemaTypeError) {
+    return schemaTypeError;
+  }
+  if (!value) {
+    return;
+  }
+  return value.validateSync();
+};
diff --git a/node_modules/mongoose/lib/schema/index.js b/node_modules/mongoose/lib/schema/index.js
new file mode 100644
index 0000000..dc2a564
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/index.js
@@ -0,0 +1,32 @@
+
+/*!
+ * Module exports.
+ */
+
+exports.String = require('./string');
+
+exports.Number = require('./number');
+
+exports.Boolean = require('./boolean');
+
+exports.DocumentArray = require('./documentarray');
+
+exports.Embedded = require('./embedded');
+
+exports.Array = require('./array');
+
+exports.Buffer = require('./buffer');
+
+exports.Date = require('./date');
+
+exports.ObjectId = require('./objectid');
+
+exports.Mixed = require('./mixed');
+
+exports.Decimal128 = exports.Decimal = require('./decimal128');
+
+// alias
+
+exports.Oid = exports.ObjectId;
+exports.Object = exports.Mixed;
+exports.Bool = exports.Boolean;
diff --git a/node_modules/mongoose/lib/schema/mixed.js b/node_modules/mongoose/lib/schema/mixed.js
new file mode 100644
index 0000000..e4c23ca
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/mixed.js
@@ -0,0 +1,80 @@
+/*!
+ * Module dependencies.
+ */
+
+var SchemaType = require('../schematype');
+var utils = require('../utils');
+
+/**
+ * Mixed SchemaType constructor.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function Mixed(path, options) {
+  if (options && options.default) {
+    var def = options.default;
+    if (Array.isArray(def) && def.length === 0) {
+      // make sure empty array defaults are handled
+      options.default = Array;
+    } else if (!options.shared && utils.isObject(def) && Object.keys(def).length === 0) {
+      // prevent odd "shared" objects between documents
+      options.default = function() {
+        return {};
+      };
+    }
+  }
+
+  SchemaType.call(this, path, options, 'Mixed');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+Mixed.schemaName = 'Mixed';
+
+/*!
+ * Inherits from SchemaType.
+ */
+Mixed.prototype = Object.create(SchemaType.prototype);
+Mixed.prototype.constructor = Mixed;
+
+/**
+ * Casts `val` for Mixed.
+ *
+ * _this is a no-op_
+ *
+ * @param {Object} value to cast
+ * @api private
+ */
+
+Mixed.prototype.cast = function(val) {
+  return val;
+};
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $cond
+ * @param {any} [val]
+ * @api private
+ */
+
+Mixed.prototype.castForQuery = function($cond, val) {
+  if (arguments.length === 2) {
+    return val;
+  }
+  return $cond;
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = Mixed;
diff --git a/node_modules/mongoose/lib/schema/number.js b/node_modules/mongoose/lib/schema/number.js
new file mode 100644
index 0000000..e5b9bc7
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/number.js
@@ -0,0 +1,290 @@
+/*!
+ * Module requirements.
+ */
+
+var SchemaType = require('../schematype');
+var CastError = SchemaType.CastError;
+var handleBitwiseOperator = require('./operators/bitwise');
+var MongooseError = require('../error');
+var utils = require('../utils');
+var Document;
+
+/**
+ * Number SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaNumber(key, options) {
+  SchemaType.call(this, key, options, 'Number');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaNumber.schemaName = 'Number';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaNumber.prototype = Object.create(SchemaType.prototype);
+SchemaNumber.prototype.constructor = SchemaNumber;
+
+/**
+ * Check if the given value satisfies a required validator.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaNumber.prototype.checkRequired = function checkRequired(value, doc) {
+  if (SchemaType._isRef(this, value, doc, true)) {
+    return !!value;
+  }
+  return typeof value === 'number' || value instanceof Number;
+};
+
+/**
+ * Sets a minimum number validator.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ n: { type: Number, min: 10 })
+ *     var M = db.model('M', s)
+ *     var m = new M({ n: 9 })
+ *     m.save(function (err) {
+ *       console.error(err) // validator error
+ *       m.n = 10;
+ *       m.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MIN} token which will be replaced with the invalid value
+ *     var min = [10, 'The value of path `{PATH}` ({VALUE}) is beneath the limit ({MIN}).'];
+ *     var schema = new Schema({ n: { type: Number, min: min })
+ *     var M = mongoose.model('Measurement', schema);
+ *     var s= new M({ n: 4 });
+ *     s.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `n` (4) is beneath the limit (10).
+ *     })
+ *
+ * @param {Number} value minimum number
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaNumber.prototype.min = function(value, message) {
+  if (this.minValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.minValidator;
+    }, this);
+  }
+
+  if (value !== null && value !== undefined) {
+    var msg = message || MongooseError.messages.Number.min;
+    msg = msg.replace(/{MIN}/, value);
+    this.validators.push({
+      validator: this.minValidator = function(v) {
+        return v == null || v >= value;
+      },
+      message: msg,
+      type: 'min',
+      min: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Sets a maximum number validator.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ n: { type: Number, max: 10 })
+ *     var M = db.model('M', s)
+ *     var m = new M({ n: 11 })
+ *     m.save(function (err) {
+ *       console.error(err) // validator error
+ *       m.n = 10;
+ *       m.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MAX} token which will be replaced with the invalid value
+ *     var max = [10, 'The value of path `{PATH}` ({VALUE}) exceeds the limit ({MAX}).'];
+ *     var schema = new Schema({ n: { type: Number, max: max })
+ *     var M = mongoose.model('Measurement', schema);
+ *     var s= new M({ n: 4 });
+ *     s.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `n` (4) exceeds the limit (10).
+ *     })
+ *
+ * @param {Number} maximum number
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaNumber.prototype.max = function(value, message) {
+  if (this.maxValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.maxValidator;
+    }, this);
+  }
+
+  if (value !== null && value !== undefined) {
+    var msg = message || MongooseError.messages.Number.max;
+    msg = msg.replace(/{MAX}/, value);
+    this.validators.push({
+      validator: this.maxValidator = function(v) {
+        return v == null || v <= value;
+      },
+      message: msg,
+      type: 'max',
+      max: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Casts to number
+ *
+ * @param {Object} value value to cast
+ * @param {Document} doc document that triggers the casting
+ * @param {Boolean} init
+ * @api private
+ */
+
+SchemaNumber.prototype.cast = function(value, doc, init) {
+  if (SchemaType._isRef(this, value, doc, init)) {
+    // wait! we may need to cast this to a document
+
+    if (value === null || value === undefined) {
+      return value;
+    }
+
+    // lazy load
+    Document || (Document = require('./../document'));
+
+    if (value instanceof Document) {
+      value.$__.wasPopulated = true;
+      return value;
+    }
+
+    // setting a populated path
+    if (typeof value === 'number') {
+      return value;
+    } else if (Buffer.isBuffer(value) || !utils.isObject(value)) {
+      throw new CastError('number', value, this.path);
+    }
+
+    // Handle the case where user directly sets a populated
+    // path to a plain object; cast to the Model used in
+    // the population query.
+    var path = doc.$__fullPath(this.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    var pop = owner.populated(path, true);
+    var ret = new pop.options.model(value);
+    ret.$__.wasPopulated = true;
+    return ret;
+  }
+
+  var val = value && typeof value._id !== 'undefined' ?
+    value._id : // documents
+    value;
+
+  if (!isNaN(val)) {
+    if (val === null) {
+      return val;
+    }
+    if (val === '') {
+      return null;
+    }
+    if (typeof val === 'string' || typeof val === 'boolean') {
+      val = Number(val);
+    }
+    if (val instanceof Number) {
+      return val;
+    }
+    if (typeof val === 'number') {
+      return val;
+    }
+    if (val.toString && !Array.isArray(val) && val.toString() == Number(val)) {
+      return new Number(val);
+    }
+  }
+
+  throw new CastError('number', value, this.path);
+};
+
+/*!
+ * ignore
+ */
+
+function handleSingle(val) {
+  return this.cast(val);
+}
+
+function handleArray(val) {
+  var _this = this;
+  if (!Array.isArray(val)) {
+    return [this.cast(val)];
+  }
+  return val.map(function(m) {
+    return _this.cast(m);
+  });
+}
+
+SchemaNumber.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $bitsAllClear: handleBitwiseOperator,
+      $bitsAnyClear: handleBitwiseOperator,
+      $bitsAllSet: handleBitwiseOperator,
+      $bitsAnySet: handleBitwiseOperator,
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle,
+      $mod: handleArray
+    });
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [value]
+ * @api private
+ */
+
+SchemaNumber.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional + ' with Number.');
+    }
+    return handler.call(this, val);
+  }
+  val = this._castForQuery($conditional);
+  return val;
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaNumber;
diff --git a/node_modules/mongoose/lib/schema/objectid.js b/node_modules/mongoose/lib/schema/objectid.js
new file mode 100644
index 0000000..2f90802
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/objectid.js
@@ -0,0 +1,219 @@
+/* eslint no-empty: 1 */
+
+/*!
+ * Module dependencies.
+ */
+
+var SchemaType = require('../schematype'),
+    CastError = SchemaType.CastError,
+    oid = require('../types/objectid'),
+    utils = require('../utils'),
+    Document;
+
+/**
+ * ObjectId SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function ObjectId(key, options) {
+  SchemaType.call(this, key, options, 'ObjectID');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+ObjectId.schemaName = 'ObjectId';
+
+/*!
+ * Inherits from SchemaType.
+ */
+ObjectId.prototype = Object.create(SchemaType.prototype);
+ObjectId.prototype.constructor = ObjectId;
+
+/**
+ * Adds an auto-generated ObjectId default if turnOn is true.
+ * @param {Boolean} turnOn auto generated ObjectId defaults
+ * @api public
+ * @return {SchemaType} this
+ */
+
+ObjectId.prototype.auto = function(turnOn) {
+  if (turnOn) {
+    this.default(defaultId);
+    this.set(resetId);
+  }
+
+  return this;
+};
+
+/**
+ * Check if the given value satisfies a required validator.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+ObjectId.prototype.checkRequired = function checkRequired(value, doc) {
+  if (SchemaType._isRef(this, value, doc, true)) {
+    return !!value;
+  }
+  return value instanceof oid;
+};
+
+/**
+ * Casts to ObjectId
+ *
+ * @param {Object} value
+ * @param {Object} doc
+ * @param {Boolean} init whether this is an initialization cast
+ * @api private
+ */
+
+ObjectId.prototype.cast = function(value, doc, init) {
+  if (SchemaType._isRef(this, value, doc, init)) {
+    // wait! we may need to cast this to a document
+
+    if (value === null || value === undefined) {
+      return value;
+    }
+
+    // lazy load
+    Document || (Document = require('./../document'));
+
+    if (value instanceof Document) {
+      value.$__.wasPopulated = true;
+      return value;
+    }
+
+    // setting a populated path
+    if (value instanceof oid) {
+      return value;
+    } else if ((value.constructor.name || '').toLowerCase() === 'objectid') {
+      return new oid(value.toHexString());
+    } else if (Buffer.isBuffer(value) || !utils.isObject(value)) {
+      throw new CastError('ObjectId', value, this.path);
+    }
+
+    // Handle the case where user directly sets a populated
+    // path to a plain object; cast to the Model used in
+    // the population query.
+    var path = doc.$__fullPath(this.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    var pop = owner.populated(path, true);
+    var ret = value;
+    if (!doc.$__.populated ||
+        !doc.$__.populated[path] ||
+        !doc.$__.populated[path].options ||
+        !doc.$__.populated[path].options.options ||
+        !doc.$__.populated[path].options.options.lean) {
+      ret = new pop.options.model(value);
+      ret.$__.wasPopulated = true;
+    }
+
+    return ret;
+  }
+
+  if (value === null || value === undefined) {
+    return value;
+  }
+
+  if (value instanceof oid) {
+    return value;
+  }
+
+  if (value._id) {
+    if (value._id instanceof oid) {
+      return value._id;
+    }
+    if (value._id.toString instanceof Function) {
+      try {
+        return new oid(value._id.toString());
+      } catch (e) {
+      }
+    }
+  }
+
+  if (value.toString instanceof Function) {
+    try {
+      return new oid(value.toString());
+    } catch (err) {
+      throw new CastError('ObjectId', value, this.path);
+    }
+  }
+
+  throw new CastError('ObjectId', value, this.path);
+};
+
+/*!
+ * ignore
+ */
+
+function handleSingle(val) {
+  return this.cast(val);
+}
+
+ObjectId.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle
+    });
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [val]
+ * @api private
+ */
+
+ObjectId.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional + ' with ObjectId.');
+    }
+    return handler.call(this, val);
+  }
+  return this._castForQuery($conditional);
+};
+
+/*!
+ * ignore
+ */
+
+function defaultId() {
+  return new oid();
+}
+
+function resetId(v) {
+  Document || (Document = require('./../document'));
+
+  if (v === void 0) {
+    var _v = new oid;
+    this.$__._id = _v;
+    return _v;
+  }
+
+  if (this instanceof Document) {
+    this.$__._id = v;
+  }
+  return v;
+}
+
+/*!
+ * Module exports.
+ */
+
+module.exports = ObjectId;
diff --git a/node_modules/mongoose/lib/schema/operators/bitwise.js b/node_modules/mongoose/lib/schema/operators/bitwise.js
new file mode 100644
index 0000000..c1fdd34
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/operators/bitwise.js
@@ -0,0 +1,36 @@
+/*!
+ * Module requirements.
+ */
+
+var CastError = require('../../error/cast');
+
+/*!
+ * ignore
+ */
+
+function handleBitwiseOperator(val) {
+  var _this = this;
+  if (Array.isArray(val)) {
+    return val.map(function(v) {
+      return _castNumber(_this.path, v);
+    });
+  } else if (Buffer.isBuffer(val)) {
+    return val;
+  }
+  // Assume trying to cast to number
+  return _castNumber(_this.path, val);
+}
+
+/*!
+ * ignore
+ */
+
+function _castNumber(path, num) {
+  var v = Number(num);
+  if (isNaN(v)) {
+    throw new CastError('number', num, path);
+  }
+  return v;
+}
+
+module.exports = handleBitwiseOperator;
diff --git a/node_modules/mongoose/lib/schema/operators/exists.js b/node_modules/mongoose/lib/schema/operators/exists.js
new file mode 100644
index 0000000..6716112
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/operators/exists.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ignore
+ */
+
+module.exports = function(val) {
+  if (typeof val !== 'boolean') {
+    throw new Error('$exists parameter must be a boolean!');
+  }
+
+  return val;
+};
diff --git a/node_modules/mongoose/lib/schema/operators/geospatial.js b/node_modules/mongoose/lib/schema/operators/geospatial.js
new file mode 100644
index 0000000..b490d2d
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/operators/geospatial.js
@@ -0,0 +1,100 @@
+/*!
+ * Module requirements.
+ */
+
+var castArraysOfNumbers = require('./helpers').castArraysOfNumbers;
+var castToNumber = require('./helpers').castToNumber;
+
+/*!
+ * ignore
+ */
+
+exports.cast$geoIntersects = cast$geoIntersects;
+exports.cast$near = cast$near;
+exports.cast$within = cast$within;
+
+function cast$near(val) {
+  var SchemaArray = require('../array');
+
+  if (Array.isArray(val)) {
+    castArraysOfNumbers(val, this);
+    return val;
+  }
+
+  _castMinMaxDistance(this, val);
+
+  if (val && val.$geometry) {
+    return cast$geometry(val, this);
+  }
+
+  return SchemaArray.prototype.castForQuery.call(this, val);
+}
+
+function cast$geometry(val, self) {
+  switch (val.$geometry.type) {
+    case 'Polygon':
+    case 'LineString':
+    case 'Point':
+      castArraysOfNumbers(val.$geometry.coordinates, self);
+      break;
+    default:
+      // ignore unknowns
+      break;
+  }
+
+  _castMinMaxDistance(this, val);
+
+  return val;
+}
+
+function cast$within(val) {
+  _castMinMaxDistance(this, val);
+
+  if (val.$box || val.$polygon) {
+    var type = val.$box ? '$box' : '$polygon';
+    val[type].forEach(function(arr) {
+      if (!Array.isArray(arr)) {
+        var msg = 'Invalid $within $box argument. '
+            + 'Expected an array, received ' + arr;
+        throw new TypeError(msg);
+      }
+      arr.forEach(function(v, i) {
+        arr[i] = castToNumber.call(this, v);
+      });
+    });
+  } else if (val.$center || val.$centerSphere) {
+    type = val.$center ? '$center' : '$centerSphere';
+    val[type].forEach(function(item, i) {
+      if (Array.isArray(item)) {
+        item.forEach(function(v, j) {
+          item[j] = castToNumber.call(this, v);
+        });
+      } else {
+        val[type][i] = castToNumber.call(this, item);
+      }
+    });
+  } else if (val.$geometry) {
+    cast$geometry(val, this);
+  }
+
+  return val;
+}
+
+function cast$geoIntersects(val) {
+  var geo = val.$geometry;
+  if (!geo) {
+    return;
+  }
+
+  cast$geometry(val, this);
+  return val;
+}
+
+function _castMinMaxDistance(self, val) {
+  if (val.$maxDistance) {
+    val.$maxDistance = castToNumber.call(self, val.$maxDistance);
+  }
+  if (val.$minDistance) {
+    val.$minDistance = castToNumber.call(self, val.$minDistance);
+  }
+}
diff --git a/node_modules/mongoose/lib/schema/operators/helpers.js b/node_modules/mongoose/lib/schema/operators/helpers.js
new file mode 100644
index 0000000..850354a
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/operators/helpers.js
@@ -0,0 +1,34 @@
+'use strict';
+
+/*!
+ * Module requirements.
+ */
+
+var Types = {
+  Number: require('../number')
+};
+
+/*!
+ * @ignore
+ */
+
+exports.castToNumber = castToNumber;
+exports.castArraysOfNumbers = castArraysOfNumbers;
+
+/*!
+ * @ignore
+ */
+
+function castToNumber(val) {
+  return Types.Number.prototype.cast.call(this, val);
+}
+
+function castArraysOfNumbers(arr, self) {
+  arr.forEach(function(v, i) {
+    if (Array.isArray(v)) {
+      castArraysOfNumbers(v, self);
+    } else {
+      arr[i] = castToNumber.call(self, v);
+    }
+  });
+}
diff --git a/node_modules/mongoose/lib/schema/operators/type.js b/node_modules/mongoose/lib/schema/operators/type.js
new file mode 100644
index 0000000..c8e391a
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/operators/type.js
@@ -0,0 +1,13 @@
+'use strict';
+
+/*!
+ * ignore
+ */
+
+module.exports = function(val) {
+  if (typeof val !== 'number' && typeof val !== 'string') {
+    throw new Error('$type parameter must be number or string');
+  }
+
+  return val;
+};
diff --git a/node_modules/mongoose/lib/schema/string.js b/node_modules/mongoose/lib/schema/string.js
new file mode 100644
index 0000000..b9bf296
--- /dev/null
+++ b/node_modules/mongoose/lib/schema/string.js
@@ -0,0 +1,520 @@
+/*!
+ * Module dependencies.
+ */
+
+var SchemaType = require('../schematype');
+var CastError = SchemaType.CastError;
+var MongooseError = require('../error');
+var utils = require('../utils');
+var Document;
+
+/**
+ * String SchemaType constructor.
+ *
+ * @param {String} key
+ * @param {Object} options
+ * @inherits SchemaType
+ * @api public
+ */
+
+function SchemaString(key, options) {
+  this.enumValues = [];
+  this.regExp = null;
+  SchemaType.call(this, key, options, 'String');
+}
+
+/**
+ * This schema type's name, to defend against minifiers that mangle
+ * function names.
+ *
+ * @api public
+ */
+SchemaString.schemaName = 'String';
+
+/*!
+ * Inherits from SchemaType.
+ */
+SchemaString.prototype = Object.create(SchemaType.prototype);
+SchemaString.prototype.constructor = SchemaString;
+
+/**
+ * Adds an enum validator
+ *
+ * ####Example:
+ *
+ *     var states = ['opening', 'open', 'closing', 'closed']
+ *     var s = new Schema({ state: { type: String, enum: states }})
+ *     var M = db.model('M', s)
+ *     var m = new M({ state: 'invalid' })
+ *     m.save(function (err) {
+ *       console.error(String(err)) // ValidationError: `invalid` is not a valid enum value for path `state`.
+ *       m.state = 'open'
+ *       m.save(callback) // success
+ *     })
+ *
+ *     // or with custom error messages
+ *     var enum = {
+ *       values: ['opening', 'open', 'closing', 'closed'],
+ *       message: 'enum validator failed for path `{PATH}` with value `{VALUE}`'
+ *     }
+ *     var s = new Schema({ state: { type: String, enum: enum })
+ *     var M = db.model('M', s)
+ *     var m = new M({ state: 'invalid' })
+ *     m.save(function (err) {
+ *       console.error(String(err)) // ValidationError: enum validator failed for path `state` with value `invalid`
+ *       m.state = 'open'
+ *       m.save(callback) // success
+ *     })
+ *
+ * @param {String|Object} [args...] enumeration values
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaString.prototype.enum = function() {
+  if (this.enumValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.enumValidator;
+    }, this);
+    this.enumValidator = false;
+  }
+
+  if (arguments[0] === void 0 || arguments[0] === false) {
+    return this;
+  }
+
+  var values;
+  var errorMessage;
+
+  if (utils.isObject(arguments[0])) {
+    values = arguments[0].values;
+    errorMessage = arguments[0].message;
+  } else {
+    values = arguments;
+    errorMessage = MongooseError.messages.String.enum;
+  }
+
+  for (var i = 0; i < values.length; i++) {
+    if (undefined !== values[i]) {
+      this.enumValues.push(this.cast(values[i]));
+    }
+  }
+
+  var vals = this.enumValues;
+  this.enumValidator = function(v) {
+    return undefined === v || ~vals.indexOf(v);
+  };
+  this.validators.push({
+    validator: this.enumValidator,
+    message: errorMessage,
+    type: 'enum',
+    enumValues: vals
+  });
+
+  return this;
+};
+
+/**
+ * Adds a lowercase setter.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ email: { type: String, lowercase: true }})
+ *     var M = db.model('M', s);
+ *     var m = new M({ email: 'SomeEmail@example.COM' });
+ *     console.log(m.email) // someemail@example.com
+ *
+ * @api public
+ * @return {SchemaType} this
+ */
+
+SchemaString.prototype.lowercase = function(shouldApply) {
+  if (arguments.length > 0 && !shouldApply) {
+    return this;
+  }
+  return this.set(function(v, self) {
+    if (typeof v !== 'string') {
+      v = self.cast(v);
+    }
+    if (v) {
+      return v.toLowerCase();
+    }
+    return v;
+  });
+};
+
+/**
+ * Adds an uppercase setter.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ caps: { type: String, uppercase: true }})
+ *     var M = db.model('M', s);
+ *     var m = new M({ caps: 'an example' });
+ *     console.log(m.caps) // AN EXAMPLE
+ *
+ * @api public
+ * @return {SchemaType} this
+ */
+
+SchemaString.prototype.uppercase = function(shouldApply) {
+  if (arguments.length > 0 && !shouldApply) {
+    return this;
+  }
+  return this.set(function(v, self) {
+    if (typeof v !== 'string') {
+      v = self.cast(v);
+    }
+    if (v) {
+      return v.toUpperCase();
+    }
+    return v;
+  });
+};
+
+/**
+ * Adds a trim setter.
+ *
+ * The string value will be trimmed when set.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ name: { type: String, trim: true }})
+ *     var M = db.model('M', s)
+ *     var string = ' some name '
+ *     console.log(string.length) // 11
+ *     var m = new M({ name: string })
+ *     console.log(m.name.length) // 9
+ *
+ * @api public
+ * @return {SchemaType} this
+ */
+
+SchemaString.prototype.trim = function(shouldTrim) {
+  if (arguments.length > 0 && !shouldTrim) {
+    return this;
+  }
+  return this.set(function(v, self) {
+    if (typeof v !== 'string') {
+      v = self.cast(v);
+    }
+    if (v) {
+      return v.trim();
+    }
+    return v;
+  });
+};
+
+/**
+ * Sets a minimum length validator.
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ postalCode: { type: String, minlength: 5 })
+ *     var Address = db.model('Address', schema)
+ *     var address = new Address({ postalCode: '9512' })
+ *     address.save(function (err) {
+ *       console.error(err) // validator error
+ *       address.postalCode = '95125';
+ *       address.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MINLENGTH} token which will be replaced with the minimum allowed length
+ *     var minlength = [5, 'The value of path `{PATH}` (`{VALUE}`) is shorter than the minimum allowed length ({MINLENGTH}).'];
+ *     var schema = new Schema({ postalCode: { type: String, minlength: minlength })
+ *     var Address = mongoose.model('Address', schema);
+ *     var address = new Address({ postalCode: '9512' });
+ *     address.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `postalCode` (`9512`) is shorter than the minimum length (5).
+ *     })
+ *
+ * @param {Number} value minimum string length
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaString.prototype.minlength = function(value, message) {
+  if (this.minlengthValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.minlengthValidator;
+    }, this);
+  }
+
+  if (value !== null && value !== undefined) {
+    var msg = message || MongooseError.messages.String.minlength;
+    msg = msg.replace(/{MINLENGTH}/, value);
+    this.validators.push({
+      validator: this.minlengthValidator = function(v) {
+        return v === null || v.length >= value;
+      },
+      message: msg,
+      type: 'minlength',
+      minlength: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Sets a maximum length validator.
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ postalCode: { type: String, maxlength: 9 })
+ *     var Address = db.model('Address', schema)
+ *     var address = new Address({ postalCode: '9512512345' })
+ *     address.save(function (err) {
+ *       console.error(err) // validator error
+ *       address.postalCode = '95125';
+ *       address.save() // success
+ *     })
+ *
+ *     // custom error messages
+ *     // We can also use the special {MAXLENGTH} token which will be replaced with the maximum allowed length
+ *     var maxlength = [9, 'The value of path `{PATH}` (`{VALUE}`) exceeds the maximum allowed length ({MAXLENGTH}).'];
+ *     var schema = new Schema({ postalCode: { type: String, maxlength: maxlength })
+ *     var Address = mongoose.model('Address', schema);
+ *     var address = new Address({ postalCode: '9512512345' });
+ *     address.validate(function (err) {
+ *       console.log(String(err)) // ValidationError: The value of path `postalCode` (`9512512345`) exceeds the maximum allowed length (9).
+ *     })
+ *
+ * @param {Number} value maximum string length
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaString.prototype.maxlength = function(value, message) {
+  if (this.maxlengthValidator) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.maxlengthValidator;
+    }, this);
+  }
+
+  if (value !== null && value !== undefined) {
+    var msg = message || MongooseError.messages.String.maxlength;
+    msg = msg.replace(/{MAXLENGTH}/, value);
+    this.validators.push({
+      validator: this.maxlengthValidator = function(v) {
+        return v === null || v.length <= value;
+      },
+      message: msg,
+      type: 'maxlength',
+      maxlength: value
+    });
+  }
+
+  return this;
+};
+
+/**
+ * Sets a regexp validator.
+ *
+ * Any value that does not pass `regExp`.test(val) will fail validation.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ name: { type: String, match: /^a/ }})
+ *     var M = db.model('M', s)
+ *     var m = new M({ name: 'I am invalid' })
+ *     m.validate(function (err) {
+ *       console.error(String(err)) // "ValidationError: Path `name` is invalid (I am invalid)."
+ *       m.name = 'apples'
+ *       m.validate(function (err) {
+ *         assert.ok(err) // success
+ *       })
+ *     })
+ *
+ *     // using a custom error message
+ *     var match = [ /\.html$/, "That file doesn't end in .html ({VALUE})" ];
+ *     var s = new Schema({ file: { type: String, match: match }})
+ *     var M = db.model('M', s);
+ *     var m = new M({ file: 'invalid' });
+ *     m.validate(function (err) {
+ *       console.log(String(err)) // "ValidationError: That file doesn't end in .html (invalid)"
+ *     })
+ *
+ * Empty strings, `undefined`, and `null` values always pass the match validator. If you require these values, enable the `required` validator also.
+ *
+ *     var s = new Schema({ name: { type: String, match: /^a/, required: true }})
+ *
+ * @param {RegExp} regExp regular expression to test against
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @api public
+ */
+
+SchemaString.prototype.match = function match(regExp, message) {
+  // yes, we allow multiple match validators
+
+  var msg = message || MongooseError.messages.String.match;
+
+  var matchValidator = function(v) {
+    if (!regExp) {
+      return false;
+    }
+
+    var ret = ((v != null && v !== '')
+        ? regExp.test(v)
+        : true);
+    return ret;
+  };
+
+  this.validators.push({
+    validator: matchValidator,
+    message: msg,
+    type: 'regexp',
+    regexp: regExp
+  });
+  return this;
+};
+
+/**
+ * Check if the given value satisfies the `required` validator. The value is
+ * considered valid if it is a string (that is, not `null` or `undefined`) and
+ * has positive length. The `required` validator **will** fail for empty
+ * strings.
+ *
+ * @param {Any} value
+ * @param {Document} doc
+ * @return {Boolean}
+ * @api public
+ */
+
+SchemaString.prototype.checkRequired = function checkRequired(value, doc) {
+  if (SchemaType._isRef(this, value, doc, true)) {
+    return !!value;
+  }
+  return (value instanceof String || typeof value === 'string') && value.length;
+};
+
+/**
+ * Casts to String
+ *
+ * @api private
+ */
+
+SchemaString.prototype.cast = function(value, doc, init) {
+  if (SchemaType._isRef(this, value, doc, init)) {
+    // wait! we may need to cast this to a document
+
+    if (value === null || value === undefined) {
+      return value;
+    }
+
+    // lazy load
+    Document || (Document = require('./../document'));
+
+    if (value instanceof Document) {
+      value.$__.wasPopulated = true;
+      return value;
+    }
+
+    // setting a populated path
+    if (typeof value === 'string') {
+      return value;
+    } else if (Buffer.isBuffer(value) || !utils.isObject(value)) {
+      throw new CastError('string', value, this.path);
+    }
+
+    // Handle the case where user directly sets a populated
+    // path to a plain object; cast to the Model used in
+    // the population query.
+    var path = doc.$__fullPath(this.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    var pop = owner.populated(path, true);
+    var ret = new pop.options.model(value);
+    ret.$__.wasPopulated = true;
+    return ret;
+  }
+
+  // If null or undefined
+  if (value === null || value === undefined) {
+    return value;
+  }
+
+  if (typeof value !== 'undefined') {
+    // handle documents being passed
+    if (value._id && typeof value._id === 'string') {
+      return value._id;
+    }
+
+    // Re: gh-647 and gh-3030, we're ok with casting using `toString()`
+    // **unless** its the default Object.toString, because "[object Object]"
+    // doesn't really qualify as useful data
+    if (value.toString && value.toString !== Object.prototype.toString) {
+      return value.toString();
+    }
+  }
+
+  throw new CastError('string', value, this.path);
+};
+
+/*!
+ * ignore
+ */
+
+function handleSingle(val) {
+  return this.castForQuery(val);
+}
+
+function handleArray(val) {
+  var _this = this;
+  if (!Array.isArray(val)) {
+    return [this.castForQuery(val)];
+  }
+  return val.map(function(m) {
+    return _this.castForQuery(m);
+  });
+}
+
+SchemaString.prototype.$conditionalHandlers =
+    utils.options(SchemaType.prototype.$conditionalHandlers, {
+      $all: handleArray,
+      $gt: handleSingle,
+      $gte: handleSingle,
+      $lt: handleSingle,
+      $lte: handleSingle,
+      $options: handleSingle,
+      $regex: handleSingle,
+      $not: handleSingle
+    });
+
+/**
+ * Casts contents for queries.
+ *
+ * @param {String} $conditional
+ * @param {any} [val]
+ * @api private
+ */
+
+SchemaString.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional + ' with String.');
+    }
+    return handler.call(this, val);
+  }
+  val = $conditional;
+  if (Object.prototype.toString.call(val) === '[object RegExp]') {
+    return val;
+  }
+
+  return this._castForQuery(val);
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = SchemaString;
diff --git a/node_modules/mongoose/lib/schematype.js b/node_modules/mongoose/lib/schematype.js
new file mode 100644
index 0000000..7795881
--- /dev/null
+++ b/node_modules/mongoose/lib/schematype.js
@@ -0,0 +1,1086 @@
+/*!
+ * Module dependencies.
+ */
+
+var $exists = require('./schema/operators/exists');
+var $type = require('./schema/operators/type');
+var utils = require('./utils');
+var MongooseError = require('./error');
+var CastError = MongooseError.CastError;
+var ValidatorError = MongooseError.ValidatorError;
+
+/**
+ * SchemaType constructor
+ *
+ * @param {String} path
+ * @param {Object} [options]
+ * @param {String} [instance]
+ * @api public
+ */
+
+function SchemaType(path, options, instance) {
+  this.path = path;
+  this.instance = instance;
+  this.validators = [];
+  this.setters = [];
+  this.getters = [];
+  this.options = options;
+  this._index = null;
+  this.selected;
+
+  for (var i in options) {
+    if (this[i] && typeof this[i] === 'function') {
+      // { unique: true, index: true }
+      if (i === 'index' && this._index) {
+        continue;
+      }
+
+      var opts = Array.isArray(options[i])
+          ? options[i]
+          : [options[i]];
+
+      this[i].apply(this, opts);
+    }
+  }
+}
+
+/**
+ * Sets a default value for this SchemaType.
+ *
+ * ####Example:
+ *
+ *     var schema = new Schema({ n: { type: Number, default: 10 })
+ *     var M = db.model('M', schema)
+ *     var m = new M;
+ *     console.log(m.n) // 10
+ *
+ * Defaults can be either `functions` which return the value to use as the default or the literal value itself. Either way, the value will be cast based on its schema type before being set during document creation.
+ *
+ * ####Example:
+ *
+ *     // values are cast:
+ *     var schema = new Schema({ aNumber: { type: Number, default: 4.815162342 }})
+ *     var M = db.model('M', schema)
+ *     var m = new M;
+ *     console.log(m.aNumber) // 4.815162342
+ *
+ *     // default unique objects for Mixed types:
+ *     var schema = new Schema({ mixed: Schema.Types.Mixed });
+ *     schema.path('mixed').default(function () {
+ *       return {};
+ *     });
+ *
+ *     // if we don't use a function to return object literals for Mixed defaults,
+ *     // each document will receive a reference to the same object literal creating
+ *     // a "shared" object instance:
+ *     var schema = new Schema({ mixed: Schema.Types.Mixed });
+ *     schema.path('mixed').default({});
+ *     var M = db.model('M', schema);
+ *     var m1 = new M;
+ *     m1.mixed.added = 1;
+ *     console.log(m1.mixed); // { added: 1 }
+ *     var m2 = new M;
+ *     console.log(m2.mixed); // { added: 1 }
+ *
+ * @param {Function|any} val the default value
+ * @return {defaultValue}
+ * @api public
+ */
+
+SchemaType.prototype.default = function(val) {
+  if (arguments.length === 1) {
+    if (val === void 0) {
+      this.defaultValue = void 0;
+      return void 0;
+    }
+    this.defaultValue = val;
+    return this.defaultValue;
+  } else if (arguments.length > 1) {
+    this.defaultValue = utils.args(arguments);
+  }
+  return this.defaultValue;
+};
+
+/**
+ * Declares the index options for this schematype.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ name: { type: String, index: true })
+ *     var s = new Schema({ loc: { type: [Number], index: 'hashed' })
+ *     var s = new Schema({ loc: { type: [Number], index: '2d', sparse: true })
+ *     var s = new Schema({ loc: { type: [Number], index: { type: '2dsphere', sparse: true }})
+ *     var s = new Schema({ date: { type: Date, index: { unique: true, expires: '1d' }})
+ *     Schema.path('my.path').index(true);
+ *     Schema.path('my.date').index({ expires: 60 });
+ *     Schema.path('my.path').index({ unique: true, sparse: true });
+ *
+ * ####NOTE:
+ *
+ * _Indexes are created in the background by default. Specify `background: false` to override._
+ *
+ * [Direction doesn't matter for single key indexes](http://www.mongodb.org/display/DOCS/Indexes#Indexes-CompoundKeysIndexes)
+ *
+ * @param {Object|Boolean|String} options
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.index = function(options) {
+  this._index = options;
+  utils.expires(this._index);
+  return this;
+};
+
+/**
+ * Declares an unique index.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ name: { type: String, unique: true }});
+ *     Schema.path('name').index({ unique: true });
+ *
+ * _NOTE: violating the constraint returns an `E11000` error from MongoDB when saving, not a Mongoose validation error._
+ *
+ * @param {Boolean} bool
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.unique = function(bool) {
+  if (this._index === false) {
+    if (!bool) {
+      return;
+    }
+    throw new Error('Path "' + this.path + '" may not have `index` set to ' +
+      'false and `unique` set to true');
+  }
+  if (this._index == null || this._index === true) {
+    this._index = {};
+  } else if (typeof this._index === 'string') {
+    this._index = {type: this._index};
+  }
+
+  this._index.unique = bool;
+  return this;
+};
+
+/**
+ * Declares a full text index.
+ *
+ * ###Example:
+ *
+ *      var s = new Schema({name : {type: String, text : true })
+ *      Schema.path('name').index({text : true});
+ * @param {Boolean} bool
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.text = function(bool) {
+  if (this._index === null || this._index === undefined ||
+    typeof this._index === 'boolean') {
+    this._index = {};
+  } else if (typeof this._index === 'string') {
+    this._index = {type: this._index};
+  }
+
+  this._index.text = bool;
+  return this;
+};
+
+/**
+ * Declares a sparse index.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ name: { type: String, sparse: true })
+ *     Schema.path('name').index({ sparse: true });
+ *
+ * @param {Boolean} bool
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.sparse = function(bool) {
+  if (this._index === null || this._index === undefined ||
+    typeof this._index === 'boolean') {
+    this._index = {};
+  } else if (typeof this._index === 'string') {
+    this._index = {type: this._index};
+  }
+
+  this._index.sparse = bool;
+  return this;
+};
+
+/**
+ * Adds a setter to this schematype.
+ *
+ * ####Example:
+ *
+ *     function capitalize (val) {
+ *       if (typeof val !== 'string') val = '';
+ *       return val.charAt(0).toUpperCase() + val.substring(1);
+ *     }
+ *
+ *     // defining within the schema
+ *     var s = new Schema({ name: { type: String, set: capitalize }})
+ *
+ *     // or by retreiving its SchemaType
+ *     var s = new Schema({ name: String })
+ *     s.path('name').set(capitalize)
+ *
+ * Setters allow you to transform the data before it gets to the raw mongodb document and is set as a value on an actual key.
+ *
+ * Suppose you are implementing user registration for a website. Users provide an email and password, which gets saved to mongodb. The email is a string that you will want to normalize to lower case, in order to avoid one email having more than one account -- e.g., otherwise, avenue@q.com can be registered for 2 accounts via avenue@q.com and AvEnUe@Q.CoM.
+ *
+ * You can set up email lower case normalization easily via a Mongoose setter.
+ *
+ *     function toLower (v) {
+ *       return v.toLowerCase();
+ *     }
+ *
+ *     var UserSchema = new Schema({
+ *       email: { type: String, set: toLower }
+ *     })
+ *
+ *     var User = db.model('User', UserSchema)
+ *
+ *     var user = new User({email: 'AVENUE@Q.COM'})
+ *     console.log(user.email); // 'avenue@q.com'
+ *
+ *     // or
+ *     var user = new User
+ *     user.email = 'Avenue@Q.com'
+ *     console.log(user.email) // 'avenue@q.com'
+ *
+ * As you can see above, setters allow you to transform the data before it gets to the raw mongodb document and is set as a value on an actual key.
+ *
+ * _NOTE: we could have also just used the built-in `lowercase: true` SchemaType option instead of defining our own function._
+ *
+ *     new Schema({ email: { type: String, lowercase: true }})
+ *
+ * Setters are also passed a second argument, the schematype on which the setter was defined. This allows for tailored behavior based on options passed in the schema.
+ *
+ *     function inspector (val, schematype) {
+ *       if (schematype.options.required) {
+ *         return schematype.path + ' is required';
+ *       } else {
+ *         return val;
+ *       }
+ *     }
+ *
+ *     var VirusSchema = new Schema({
+ *       name: { type: String, required: true, set: inspector },
+ *       taxonomy: { type: String, set: inspector }
+ *     })
+ *
+ *     var Virus = db.model('Virus', VirusSchema);
+ *     var v = new Virus({ name: 'Parvoviridae', taxonomy: 'Parvovirinae' });
+ *
+ *     console.log(v.name);     // name is required
+ *     console.log(v.taxonomy); // Parvovirinae
+ *
+ * @param {Function} fn
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.set = function(fn) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('A setter must be a function.');
+  }
+  this.setters.push(fn);
+  return this;
+};
+
+/**
+ * Adds a getter to this schematype.
+ *
+ * ####Example:
+ *
+ *     function dob (val) {
+ *       if (!val) return val;
+ *       return (val.getMonth() + 1) + "/" + val.getDate() + "/" + val.getFullYear();
+ *     }
+ *
+ *     // defining within the schema
+ *     var s = new Schema({ born: { type: Date, get: dob })
+ *
+ *     // or by retreiving its SchemaType
+ *     var s = new Schema({ born: Date })
+ *     s.path('born').get(dob)
+ *
+ * Getters allow you to transform the representation of the data as it travels from the raw mongodb document to the value that you see.
+ *
+ * Suppose you are storing credit card numbers and you want to hide everything except the last 4 digits to the mongoose user. You can do so by defining a getter in the following way:
+ *
+ *     function obfuscate (cc) {
+ *       return '****-****-****-' + cc.slice(cc.length-4, cc.length);
+ *     }
+ *
+ *     var AccountSchema = new Schema({
+ *       creditCardNumber: { type: String, get: obfuscate }
+ *     });
+ *
+ *     var Account = db.model('Account', AccountSchema);
+ *
+ *     Account.findById(id, function (err, found) {
+ *       console.log(found.creditCardNumber); // '****-****-****-1234'
+ *     });
+ *
+ * Getters are also passed a second argument, the schematype on which the getter was defined. This allows for tailored behavior based on options passed in the schema.
+ *
+ *     function inspector (val, schematype) {
+ *       if (schematype.options.required) {
+ *         return schematype.path + ' is required';
+ *       } else {
+ *         return schematype.path + ' is not';
+ *       }
+ *     }
+ *
+ *     var VirusSchema = new Schema({
+ *       name: { type: String, required: true, get: inspector },
+ *       taxonomy: { type: String, get: inspector }
+ *     })
+ *
+ *     var Virus = db.model('Virus', VirusSchema);
+ *
+ *     Virus.findById(id, function (err, virus) {
+ *       console.log(virus.name);     // name is required
+ *       console.log(virus.taxonomy); // taxonomy is not
+ *     })
+ *
+ * @param {Function} fn
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.get = function(fn) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('A getter must be a function.');
+  }
+  this.getters.push(fn);
+  return this;
+};
+
+/**
+ * Adds validator(s) for this document path.
+ *
+ * Validators always receive the value to validate as their first argument and must return `Boolean`. Returning `false` means validation failed.
+ *
+ * The error message argument is optional. If not passed, the [default generic error message template](#error_messages_MongooseError-messages) will be used.
+ *
+ * ####Examples:
+ *
+ *     // make sure every value is equal to "something"
+ *     function validator (val) {
+ *       return val == 'something';
+ *     }
+ *     new Schema({ name: { type: String, validate: validator }});
+ *
+ *     // with a custom error message
+ *
+ *     var custom = [validator, 'Uh oh, {PATH} does not equal "something".']
+ *     new Schema({ name: { type: String, validate: custom }});
+ *
+ *     // adding many validators at a time
+ *
+ *     var many = [
+ *         { validator: validator, msg: 'uh oh' }
+ *       , { validator: anotherValidator, msg: 'failed' }
+ *     ]
+ *     new Schema({ name: { type: String, validate: many }});
+ *
+ *     // or utilizing SchemaType methods directly:
+ *
+ *     var schema = new Schema({ name: 'string' });
+ *     schema.path('name').validate(validator, 'validation of `{PATH}` failed with value `{VALUE}`');
+ *
+ * ####Error message templates:
+ *
+ * From the examples above, you may have noticed that error messages support basic templating. There are a few other template keywords besides `{PATH}` and `{VALUE}` too. To find out more, details are available [here](#error_messages_MongooseError.messages)
+ *
+ * ####Asynchronous validation:
+ *
+ * Passing a validator function that receives two arguments tells mongoose that the validator is an asynchronous validator. The first argument passed to the validator function is the value being validated. The second argument is a callback function that must called when you finish validating the value and passed either `true` or `false` to communicate either success or failure respectively.
+ *
+ *     schema.path('name').validate({
+ *       isAsync: true,
+ *       validator: function (value, respond) {
+ *         doStuff(value, function () {
+ *           ...
+ *           respond(false); // validation failed
+ *         });
+ *       },
+ *       message: 'Custom error message!' // Optional
+ *     });
+ *
+ *     // Can also return a promise
+ *     schema.path('name').validate({
+ *       validator: function (value) {
+ *         return new Promise(function (resolve, reject) {
+ *           resolve(false); // validation failed
+ *         });
+ *       }
+ *     });
+ *
+ * You might use asynchronous validators to retreive other documents from the database to validate against or to meet other I/O bound validation needs.
+ *
+ * Validation occurs `pre('save')` or whenever you manually execute [document#validate](#document_Document-validate).
+ *
+ * If validation fails during `pre('save')` and no callback was passed to receive the error, an `error` event will be emitted on your Models associated db [connection](#connection_Connection), passing the validation error object along.
+ *
+ *     var conn = mongoose.createConnection(..);
+ *     conn.on('error', handleError);
+ *
+ *     var Product = conn.model('Product', yourSchema);
+ *     var dvd = new Product(..);
+ *     dvd.save(); // emits error on the `conn` above
+ *
+ * If you desire handling these errors at the Model level, attach an `error` listener to your Model and the event will instead be emitted there.
+ *
+ *     // registering an error listener on the Model lets us handle errors more locally
+ *     Product.on('error', handleError);
+ *
+ * @param {RegExp|Function|Object} obj validator
+ * @param {String} [errorMsg] optional error message
+ * @param {String} [type] optional validator type
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.validate = function(obj, message, type) {
+  if (typeof obj === 'function' || obj && utils.getFunctionName(obj.constructor) === 'RegExp') {
+    var properties;
+    if (message instanceof Object && !type) {
+      properties = utils.clone(message);
+      if (!properties.message) {
+        properties.message = properties.msg;
+      }
+      properties.validator = obj;
+      properties.type = properties.type || 'user defined';
+    } else {
+      if (!message) {
+        message = MongooseError.messages.general.default;
+      }
+      if (!type) {
+        type = 'user defined';
+      }
+      properties = {message: message, type: type, validator: obj};
+    }
+    this.validators.push(properties);
+    return this;
+  }
+
+  var i,
+      length,
+      arg;
+
+  for (i = 0, length = arguments.length; i < length; i++) {
+    arg = arguments[i];
+    if (!(arg && utils.getFunctionName(arg.constructor) === 'Object')) {
+      var msg = 'Invalid validator. Received (' + typeof arg + ') '
+          + arg
+          + '. See http://mongoosejs.com/docs/api.html#schematype_SchemaType-validate';
+
+      throw new Error(msg);
+    }
+    this.validate(arg.validator, arg);
+  }
+
+  return this;
+};
+
+/**
+ * Adds a required validator to this SchemaType. The validator gets added
+ * to the front of this SchemaType's validators array using `unshift()`.
+ *
+ * ####Example:
+ *
+ *     var s = new Schema({ born: { type: Date, required: true })
+ *
+ *     // or with custom error message
+ *
+ *     var s = new Schema({ born: { type: Date, required: '{PATH} is required!' })
+ *
+ *     // or with a function
+ *
+ *     var s = new Schema({
+ *       userId: ObjectId,
+ *       username: {
+ *         type: String,
+ *         required: function() { return this.userId != null; }
+ *       }
+ *     })
+ *
+ *     // or with a function and a custom message
+ *     var s = new Schema({
+ *       userId: ObjectId,
+ *       username: {
+ *         type: String,
+ *         required: [
+ *           function() { return this.userId != null; },
+ *           'username is required if id is specified'
+ *         ]
+ *       }
+ *     })
+ *
+ *     // or through the path API
+ *
+ *     Schema.path('name').required(true);
+ *
+ *     // with custom error messaging
+ *
+ *     Schema.path('name').required(true, 'grrr :( ');
+ *
+ *     // or make a path conditionally required based on a function
+ *     var isOver18 = function() { return this.age >= 18; };
+ *     Schema.path('voterRegistrationId').required(isOver18);
+ *
+ * The required validator uses the SchemaType's `checkRequired` function to
+ * determine whether a given value satisfies the required validator. By default,
+ * a value satisfies the required validator if `val != null` (that is, if
+ * the value is not null nor undefined). However, most built-in mongoose schema
+ * types override the default `checkRequired` function:
+ *
+ * @param {Boolean|Function|Object} required enable/disable the validator, or function that returns required boolean, or options object
+ * @param {Boolean|Function} [options.isRequired] enable/disable the validator, or function that returns required boolean
+ * @param {Function} [options.ErrorConstructor] custom error constructor. The constructor receives 1 parameter, an object containing the validator properties.
+ * @param {String} [message] optional custom error message
+ * @return {SchemaType} this
+ * @see Customized Error Messages #error_messages_MongooseError-messages
+ * @see SchemaArray#checkRequired #schema_array_SchemaArray.checkRequired
+ * @see SchemaBoolean#checkRequired #schema_boolean_SchemaBoolean-checkRequired
+ * @see SchemaBuffer#checkRequired #schema_buffer_SchemaBuffer.schemaName
+ * @see SchemaNumber#checkRequired #schema_number_SchemaNumber-min
+ * @see SchemaObjectId#checkRequired #schema_objectid_ObjectId-auto
+ * @see SchemaString#checkRequired #schema_string_SchemaString-checkRequired
+ * @api public
+ */
+
+SchemaType.prototype.required = function(required, message) {
+  var customOptions = {};
+  if (typeof required === 'object') {
+    customOptions = required;
+    message = customOptions.message || message;
+    required = required.isRequired;
+  }
+
+  if (required === false) {
+    this.validators = this.validators.filter(function(v) {
+      return v.validator !== this.requiredValidator;
+    }, this);
+
+    this.isRequired = false;
+    return this;
+  }
+
+  var _this = this;
+  this.isRequired = true;
+
+  this.requiredValidator = function(v) {
+    // in here, `this` refers to the validating document.
+    // no validation when this path wasn't selected in the query.
+    if ('isSelected' in this && !this.isSelected(_this.path) && !this.isModified(_this.path)) {
+      return true;
+    }
+
+    return ((typeof required === 'function') && !required.apply(this)) ||
+        _this.checkRequired(v, this);
+  };
+  this.originalRequiredValue = required;
+
+  if (typeof required === 'string') {
+    message = required;
+    required = undefined;
+  }
+
+  var msg = message || MongooseError.messages.general.required;
+  this.validators.unshift(utils.assign({}, customOptions, {
+    validator: this.requiredValidator,
+    message: msg,
+    type: 'required'
+  }));
+
+  return this;
+};
+
+/**
+ * Gets the default value
+ *
+ * @param {Object} scope the scope which callback are executed
+ * @param {Boolean} init
+ * @api private
+ */
+
+SchemaType.prototype.getDefault = function(scope, init) {
+  var ret = typeof this.defaultValue === 'function'
+      ? this.defaultValue.call(scope)
+      : this.defaultValue;
+
+  if (ret !== null && ret !== undefined) {
+    if (typeof ret === 'object' && (!this.options || !this.options.shared)) {
+      ret = utils.clone(ret, { retainKeyOrder: true });
+    }
+
+    var casted = this.cast(ret, scope, init);
+    if (casted && casted.$isSingleNested) {
+      casted.$parent = scope;
+    }
+    return casted;
+  }
+  return ret;
+};
+
+/*!
+ * Applies setters without casting
+ *
+ * @api private
+ */
+
+SchemaType.prototype._applySetters = function(value, scope, init, priorVal) {
+  var v = value;
+  var setters = this.setters;
+  var len = setters.length;
+  var caster = this.caster;
+
+  while (len--) {
+    v = setters[len].call(scope, v, this);
+  }
+
+  if (Array.isArray(v) && caster && caster.setters) {
+    var newVal = [];
+    for (var i = 0; i < v.length; i++) {
+      newVal.push(caster.applySetters(v[i], scope, init, priorVal));
+    }
+    v = newVal;
+  }
+
+  return v;
+};
+
+/**
+ * Applies setters
+ *
+ * @param {Object} value
+ * @param {Object} scope
+ * @param {Boolean} init
+ * @api private
+ */
+
+SchemaType.prototype.applySetters = function(value, scope, init, priorVal, options) {
+  var v = this._applySetters(value, scope, init, priorVal, options);
+
+  if (v == null) {
+    return v;
+  }
+
+  // do not cast until all setters are applied #665
+  v = this.cast(v, scope, init, priorVal, options);
+
+  return v;
+};
+
+/**
+ * Applies getters to a value
+ *
+ * @param {Object} value
+ * @param {Object} scope
+ * @api private
+ */
+
+SchemaType.prototype.applyGetters = function(value, scope) {
+  var v = value,
+      getters = this.getters,
+      len = getters.length;
+
+  if (!len) {
+    return v;
+  }
+
+  while (len--) {
+    v = getters[len].call(scope, v, this);
+  }
+
+  return v;
+};
+
+/**
+ * Sets default `select()` behavior for this path.
+ *
+ * Set to `true` if this path should always be included in the results, `false` if it should be excluded by default. This setting can be overridden at the query level.
+ *
+ * ####Example:
+ *
+ *     T = db.model('T', new Schema({ x: { type: String, select: true }}));
+ *     T.find(..); // field x will always be selected ..
+ *     // .. unless overridden;
+ *     T.find().select('-x').exec(callback);
+ *
+ * @param {Boolean} val
+ * @return {SchemaType} this
+ * @api public
+ */
+
+SchemaType.prototype.select = function select(val) {
+  this.selected = !!val;
+  return this;
+};
+
+/**
+ * Performs a validation of `value` using the validators declared for this SchemaType.
+ *
+ * @param {any} value
+ * @param {Function} callback
+ * @param {Object} scope
+ * @api private
+ */
+
+SchemaType.prototype.doValidate = function(value, fn, scope) {
+  var err = false;
+  var path = this.path;
+  var count = this.validators.length;
+
+  if (!count) {
+    return fn(null);
+  }
+
+  var validate = function(ok, validatorProperties) {
+    if (err) {
+      return;
+    }
+    if (ok === undefined || ok) {
+      --count || fn(null);
+    } else {
+      var ErrorConstructor = validatorProperties.ErrorConstructor || ValidatorError;
+      err = new ErrorConstructor(validatorProperties);
+      err.$isValidatorError = true;
+      fn(err);
+    }
+  };
+
+  var _this = this;
+  this.validators.forEach(function(v) {
+    if (err) {
+      return;
+    }
+
+    var validator = v.validator;
+    var ok;
+
+    var validatorProperties = utils.clone(v);
+    validatorProperties.path = path;
+    validatorProperties.value = value;
+
+    if (validator instanceof RegExp) {
+      validate(validator.test(value), validatorProperties);
+    } else if (typeof validator === 'function') {
+      if (value === undefined && validator !== _this.requiredValidator) {
+        validate(true, validatorProperties);
+        return;
+      }
+      if (validatorProperties.isAsync) {
+        asyncValidate(validator, scope, value, validatorProperties, validate);
+      } else if (validator.length === 2 && !('isAsync' in validatorProperties)) {
+        legacyAsyncValidate(validator, scope, value, validatorProperties,
+          validate);
+      } else {
+        try {
+          ok = validator.call(scope, value);
+        } catch (error) {
+          ok = false;
+          validatorProperties.reason = error;
+        }
+        if (ok && typeof ok.then === 'function') {
+          ok.then(
+            function(ok) { validate(ok, validatorProperties); },
+            function(error) {
+              validatorProperties.reason = error;
+              ok = false;
+              validate(ok, validatorProperties);
+            });
+        } else {
+          validate(ok, validatorProperties);
+        }
+      }
+    }
+  });
+};
+
+/*!
+ * Handle async validators
+ */
+
+function asyncValidate(validator, scope, value, props, cb) {
+  var called = false;
+  var returnVal = validator.call(scope, value, function(ok, customMsg) {
+    if (called) {
+      return;
+    }
+    called = true;
+    if (typeof returnVal === 'boolean') {
+      return;
+    }
+    if (customMsg) {
+      props.message = customMsg;
+    }
+    cb(ok, props);
+  });
+  if (typeof returnVal === 'boolean') {
+    called = true;
+    cb(returnVal, props);
+  } else if (returnVal && typeof returnVal.then === 'function') {
+    // Promise
+    returnVal.then(
+      function(ok) {
+        if (called) {
+          return;
+        }
+        called = true;
+        cb(ok, props);
+      },
+      function(error) {
+        if (called) {
+          return;
+        }
+        called = true;
+
+        props.reason = error;
+        cb(false, props);
+      });
+  }
+}
+
+var legacyAsyncValidate = require('util').deprecate(asyncValidate,
+  'Implicit async custom validators (custom validators that take 2 ' +
+  'arguments) are deprecated in mongoose >= 4.9.0. See ' +
+  'http://mongoosejs.com/docs/validation.html#async-custom-validators for ' +
+  'more info.');
+
+/**
+ * Performs a validation of `value` using the validators declared for this SchemaType.
+ *
+ * ####Note:
+ *
+ * This method ignores the asynchronous validators.
+ *
+ * @param {any} value
+ * @param {Object} scope
+ * @return {MongooseError|undefined}
+ * @api private
+ */
+
+SchemaType.prototype.doValidateSync = function(value, scope) {
+  var err = null,
+      path = this.path,
+      count = this.validators.length;
+
+  if (!count) {
+    return null;
+  }
+
+  var validate = function(ok, validatorProperties) {
+    if (err) {
+      return;
+    }
+    if (ok !== undefined && !ok) {
+      var ErrorConstructor = validatorProperties.ErrorConstructor || ValidatorError;
+      err = new ErrorConstructor(validatorProperties);
+      err.$isValidatorError = true;
+    }
+  };
+
+  var validators = this.validators;
+  if (value === void 0) {
+    if (this.validators.length > 0 && this.validators[0].type === 'required') {
+      validators = [this.validators[0]];
+    } else {
+      return null;
+    }
+  }
+
+  validators.forEach(function(v) {
+    if (err) {
+      return;
+    }
+
+    var validator = v.validator;
+    var validatorProperties = utils.clone(v);
+    validatorProperties.path = path;
+    validatorProperties.value = value;
+    var ok;
+
+    if (validator instanceof RegExp) {
+      validate(validator.test(value), validatorProperties);
+    } else if (typeof validator === 'function') {
+      // if not async validators
+      if (validator.length !== 2 && !validatorProperties.isAsync) {
+        try {
+          ok = validator.call(scope, value);
+        } catch (error) {
+          ok = false;
+          validatorProperties.reason = error;
+        }
+        validate(ok, validatorProperties);
+      }
+    }
+  });
+
+  return err;
+};
+
+/**
+ * Determines if value is a valid Reference.
+ *
+ * @param {SchemaType} self
+ * @param {Object} value
+ * @param {Document} doc
+ * @param {Boolean} init
+ * @return {Boolean}
+ * @api private
+ */
+
+SchemaType._isRef = function(self, value, doc, init) {
+  // fast path
+  var ref = init && self.options && self.options.ref;
+
+  if (!ref && doc && doc.$__fullPath) {
+    // checks for
+    // - this populated with adhoc model and no ref was set in schema OR
+    // - setting / pushing values after population
+    var path = doc.$__fullPath(self.path);
+    var owner = doc.ownerDocument ? doc.ownerDocument() : doc;
+    ref = owner.populated(path);
+  }
+
+  if (ref) {
+    if (value == null) {
+      return true;
+    }
+    if (!Buffer.isBuffer(value) &&  // buffers are objects too
+        value._bsontype !== 'Binary' // raw binary value from the db
+        && utils.isObject(value)    // might have deselected _id in population query
+    ) {
+      return true;
+    }
+  }
+
+  return false;
+};
+
+/*!
+ * ignore
+ */
+
+function handleSingle(val) {
+  return this.castForQuery(val);
+}
+
+/*!
+ * ignore
+ */
+
+function handleArray(val) {
+  var _this = this;
+  if (!Array.isArray(val)) {
+    return [this.castForQuery(val)];
+  }
+  return val.map(function(m) {
+    return _this.castForQuery(m);
+  });
+}
+
+/*!
+ * ignore
+ */
+
+SchemaType.prototype.$conditionalHandlers = {
+  $all: handleArray,
+  $eq: handleSingle,
+  $in: handleArray,
+  $ne: handleSingle,
+  $nin: handleArray,
+  $exists: $exists,
+  $type: $type
+};
+
+/*!
+ * Wraps `castForQuery` to handle context
+ */
+
+SchemaType.prototype.castForQueryWrapper = function(params) {
+  this.$$context = params.context;
+  if ('$conditional' in params) {
+    return this.castForQuery(params.$conditional, params.val);
+  }
+  if (params.$skipQueryCastForUpdate) {
+    return this._castForQuery(params.val);
+  }
+  return this.castForQuery(params.val);
+};
+
+/**
+ * Cast the given value with the given optional query operator.
+ *
+ * @param {String} [$conditional] query operator, like `$eq` or `$in`
+ * @param {any} val
+ * @api private
+ */
+
+SchemaType.prototype.castForQuery = function($conditional, val) {
+  var handler;
+  if (arguments.length === 2) {
+    handler = this.$conditionalHandlers[$conditional];
+    if (!handler) {
+      throw new Error('Can\'t use ' + $conditional);
+    }
+    return handler.call(this, val);
+  }
+  val = $conditional;
+  return this._castForQuery(val);
+};
+
+/*!
+ * Internal switch for runSetters
+ *
+ * @api private
+ */
+
+SchemaType.prototype._castForQuery = function(val) {
+  var runSettersOnQuery = false;
+  if (this.$$context &&
+      this.$$context.options &&
+      'runSettersOnQuery' in this.$$context.options) {
+    runSettersOnQuery = this.$$context.options.runSettersOnQuery;
+  } else if (this.options && 'runSettersOnQuery' in this.options) {
+    runSettersOnQuery = this.options.runSettersOnQuery;
+  }
+
+  if (runSettersOnQuery) {
+    return this.applySetters(val, this.$$context);
+  }
+  return this.cast(val);
+};
+
+/**
+ * Default check for if this path satisfies the `required` validator.
+ *
+ * @param {any} val
+ * @api private
+ */
+
+SchemaType.prototype.checkRequired = function(val) {
+  return val != null;
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = SchemaType;
+
+exports.CastError = CastError;
+
+exports.ValidatorError = ValidatorError;
diff --git a/node_modules/mongoose/lib/services/common.js b/node_modules/mongoose/lib/services/common.js
new file mode 100644
index 0000000..066c5a9
--- /dev/null
+++ b/node_modules/mongoose/lib/services/common.js
@@ -0,0 +1,87 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var ObjectId = require('../types/objectid');
+var utils = require('../utils');
+
+exports.flatten = flatten;
+exports.modifiedPaths = modifiedPaths;
+
+/*!
+ * ignore
+ */
+
+function flatten(update, path, options) {
+  var keys;
+  if (update && utils.isMongooseObject(update) && !Buffer.isBuffer(update)) {
+    keys = Object.keys(update.toObject({ transform: false, virtuals: false }));
+  } else {
+    keys = Object.keys(update || {});
+  }
+
+  var numKeys = keys.length;
+  var result = {};
+  path = path ? path + '.' : '';
+
+  for (var i = 0; i < numKeys; ++i) {
+    var key = keys[i];
+    var val = update[key];
+    result[path + key] = val;
+    if (shouldFlatten(val)) {
+      if (options && options.skipArrays && Array.isArray(val)) {
+        continue;
+      }
+      var flat = flatten(val, path + key, options);
+      for (var k in flat) {
+        result[k] = flat[k];
+      }
+      if (Array.isArray(val)) {
+        result[path + key] = val;
+      }
+    }
+  }
+
+  return result;
+}
+
+/*!
+ * ignore
+ */
+
+function modifiedPaths(update, path, result) {
+  var keys = Object.keys(update || {});
+  var numKeys = keys.length;
+  result = result || {};
+  path = path ? path + '.' : '';
+
+  for (var i = 0; i < numKeys; ++i) {
+    var key = keys[i];
+    var val = update[key];
+
+    result[path + key] = true;
+    if (utils.isMongooseObject(val) && !Buffer.isBuffer(val)) {
+      val = val.toObject({ transform: false, virtuals: false });
+    }
+    if (shouldFlatten(val)) {
+      modifiedPaths(val, path + key, result);
+    }
+  }
+
+  return result;
+}
+
+/*!
+ * ignore
+ */
+
+function shouldFlatten(val) {
+  return val &&
+    typeof val === 'object' &&
+    !(val instanceof Date) &&
+    !(val instanceof ObjectId) &&
+    (!Array.isArray(val) || val.length > 0) &&
+    !(val instanceof Buffer);
+}
diff --git a/node_modules/mongoose/lib/services/cursor/eachAsync.js b/node_modules/mongoose/lib/services/cursor/eachAsync.js
new file mode 100644
index 0000000..1f28db6
--- /dev/null
+++ b/node_modules/mongoose/lib/services/cursor/eachAsync.js
@@ -0,0 +1,79 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var PromiseProvider = require('../../promise_provider');
+var async = require('async');
+
+/**
+ * Execute `fn` for every document in the cursor. If `fn` returns a promise,
+ * will wait for the promise to resolve before iterating on to the next one.
+ * Returns a promise that resolves when done.
+ *
+ * @param {Function} next the thunk to call to get the next document
+ * @param {Function} fn
+ * @param {Object} options
+ * @param {Function} [callback] executed when all docs have been processed
+ * @return {Promise}
+ * @api public
+ * @method eachAsync
+ */
+
+module.exports = function eachAsync(next, fn, options, callback) {
+  var Promise = PromiseProvider.get();
+  var parallel = options.parallel || 1;
+
+  var handleNextResult = function(doc, callback) {
+    var promise = fn(doc);
+    if (promise && typeof promise.then === 'function') {
+      promise.then(
+        function() { callback(null); },
+        function(error) { callback(error); });
+    } else {
+      callback(null);
+    }
+  };
+
+  var iterate = function(callback) {
+    var drained = false;
+    var nextQueue = async.queue(function(task, cb) {
+      if (drained) return cb();
+      next(function(err, doc) {
+        if (err) return cb(err);
+        if (!doc) drained = true;
+        cb(null, doc);
+      });
+    }, 1);
+
+    var getAndRun = function(cb) {
+      nextQueue.push({}, function(err, doc) {
+        if (err) return cb(err);
+        if (!doc) return cb();
+        handleNextResult(doc, function(err) {
+          if (err) return cb(err);
+          // Make sure to clear the stack re: gh-4697
+          setTimeout(function() {
+            getAndRun(cb);
+          }, 0);
+        });
+      });
+    };
+
+    async.times(parallel, function(n, cb) {
+      getAndRun(cb);
+    }, callback);
+  };
+
+  return new Promise.ES6(function(resolve, reject) {
+    iterate(function(error) {
+      if (error) {
+        callback && callback(error);
+        return reject(error);
+      }
+      callback && callback(null);
+      return resolve();
+    });
+  });
+};
diff --git a/node_modules/mongoose/lib/services/model/applyHooks.js b/node_modules/mongoose/lib/services/model/applyHooks.js
new file mode 100644
index 0000000..55f41f3
--- /dev/null
+++ b/node_modules/mongoose/lib/services/model/applyHooks.js
@@ -0,0 +1,188 @@
+'use strict';
+
+var PromiseProvider = require('../../promise_provider');
+var VersionError = require('../../error').VersionError;
+
+module.exports = applyHooks;
+
+/*!
+ * Register hooks for this model
+ *
+ * @param {Model} model
+ * @param {Schema} schema
+ */
+
+function applyHooks(model, schema) {
+  var q = schema && schema.callQueue;
+  var toWrapEl;
+  var len;
+  var i;
+  var j;
+  var pointCut;
+  var keys;
+  var newName;
+
+  model.$appliedHooks = true;
+  for (i = 0; i < schema.childSchemas.length; ++i) {
+    if (schema.childSchemas[i].model.$appliedHooks) {
+      continue;
+    }
+    applyHooks(schema.childSchemas[i].model, schema.childSchemas[i].schema);
+  }
+
+  if (!q.length) {
+    return;
+  }
+
+  // we are only interested in 'pre' hooks, and group by point-cut
+  var toWrap = { post: [] };
+  var pair;
+
+  for (i = 0; i < q.length; ++i) {
+    pair = q[i];
+    if (pair[0] !== 'pre' && pair[0] !== 'post' && pair[0] !== 'on') {
+      continue;
+    }
+    var args = [].slice.call(pair[1]);
+    pointCut = pair[0] === 'on' ? 'post' : args[0];
+    if (!(pointCut in toWrap)) {
+      toWrap[pointCut] = {post: [], pre: []};
+    }
+    if (pair[0] === 'post') {
+      toWrap[pointCut].post.push(args);
+    } else if (pair[0] === 'on') {
+      toWrap[pointCut].push(args);
+    } else {
+      toWrap[pointCut].pre.push(args);
+    }
+  }
+
+  // 'post' hooks are simpler
+  len = toWrap.post.length;
+  toWrap.post.forEach(function(args) {
+    model.on.apply(model, args);
+  });
+  delete toWrap.post;
+
+  // 'init' should be synchronous on subdocuments
+  if (toWrap.init && (model.$isSingleNested || model.$isArraySubdocument)) {
+    if (toWrap.init.pre) {
+      toWrap.init.pre.forEach(function(args) {
+        model.prototype.$pre.apply(model.prototype, args);
+      });
+    }
+    if (toWrap.init.post) {
+      toWrap.init.post.forEach(function(args) {
+        model.prototype.$post.apply(model.prototype, args);
+      });
+    }
+    delete toWrap.init;
+  }
+  if (toWrap.set) {
+    // Set hooks also need to be sync re: gh-3479
+    newName = '$__original_set';
+    model.prototype[newName] = model.prototype.set;
+    if (toWrap.set.pre) {
+      toWrap.set.pre.forEach(function(args) {
+        model.prototype.$pre.apply(model.prototype, args);
+      });
+    }
+    if (toWrap.set.post) {
+      toWrap.set.post.forEach(function(args) {
+        model.prototype.$post.apply(model.prototype, args);
+      });
+    }
+    delete toWrap.set;
+  }
+
+  toWrap.validate = toWrap.validate || { pre: [], post: [] };
+
+  keys = Object.keys(toWrap);
+  len = keys.length;
+  for (i = 0; i < len; ++i) {
+    pointCut = keys[i];
+    // this is so we can wrap everything into a promise;
+    newName = ('$__original_' + pointCut);
+    if (!model.prototype[pointCut]) {
+      return;
+    }
+    if (!model.prototype[pointCut].$originalFunction) {
+      model.prototype[newName] = model.prototype[pointCut];
+    }
+    model.prototype[pointCut] = (function(_newName) {
+      return function wrappedPointCut() {
+        var Promise = PromiseProvider.get();
+
+        var _this = this;
+        var args = [].slice.call(arguments);
+        var lastArg = args.pop();
+        var fn;
+        var originalError = new Error();
+        var $results;
+        if (lastArg && typeof lastArg !== 'function') {
+          args.push(lastArg);
+        } else {
+          fn = lastArg;
+        }
+
+        var promise = new Promise.ES6(function(resolve, reject) {
+          args.push(function(error) {
+            if (error) {
+              // gh-2633: since VersionError is very generic, take the
+              // stack trace of the original save() function call rather
+              // than the async trace
+              if (error instanceof VersionError) {
+                error.stack = originalError.stack;
+              }
+              if (!fn) {
+                _this.$__handleReject(error);
+              }
+              reject(error);
+              return;
+            }
+
+            // There may be multiple results and promise libs other than
+            // mpromise don't support passing multiple values to `resolve()`
+            $results = Array.prototype.slice.call(arguments, 1);
+            resolve.apply(promise, $results);
+          });
+
+          _this[_newName].apply(_this, args);
+        });
+        if (fn) {
+          if (this.constructor.$wrapCallback) {
+            fn = this.constructor.$wrapCallback(fn);
+          }
+          promise.then(
+            function() {
+              process.nextTick(function() {
+                fn.apply(null, [null].concat($results));
+              });
+            },
+            function(error) {
+              process.nextTick(function() {
+                fn(error);
+              });
+            });
+        }
+        return promise;
+      };
+    })(newName);
+    model.prototype[pointCut].$originalFunction = newName;
+
+    toWrapEl = toWrap[pointCut];
+    var _len = toWrapEl.pre.length;
+    for (j = 0; j < _len; ++j) {
+      args = toWrapEl.pre[j];
+      args[0] = newName;
+      model.prototype.$pre.apply(model.prototype, args);
+    }
+
+    _len = toWrapEl.post.length;
+    for (j = 0; j < _len; ++j) {
+      args = toWrapEl.post[j];
+      args[0] = newName;
+      model.prototype.$post.apply(model.prototype, args);
+    }
+  }
+}
diff --git a/node_modules/mongoose/lib/services/model/applyMethods.js b/node_modules/mongoose/lib/services/model/applyMethods.js
new file mode 100644
index 0000000..14c2e29
--- /dev/null
+++ b/node_modules/mongoose/lib/services/model/applyMethods.js
@@ -0,0 +1,34 @@
+'use strict';
+
+/*!
+ * Register methods for this model
+ *
+ * @param {Model} model
+ * @param {Schema} schema
+ */
+
+module.exports = function applyMethods(model, schema) {
+  function apply(method, schema) {
+    Object.defineProperty(model.prototype, method, {
+      get: function() {
+        var h = {};
+        for (var k in schema.methods[method]) {
+          h[k] = schema.methods[method][k].bind(this);
+        }
+        return h;
+      },
+      configurable: true
+    });
+  }
+  for (var method in schema.methods) {
+    if (schema.tree.hasOwnProperty(method)) {
+      throw new Error('You have a method and a property in your schema both ' +
+        'named "' + method + '"');
+    }
+    if (typeof schema.methods[method] === 'function') {
+      model.prototype[method] = schema.methods[method];
+    } else {
+      apply(method, schema);
+    }
+  }
+};
diff --git a/node_modules/mongoose/lib/services/model/applyStatics.js b/node_modules/mongoose/lib/services/model/applyStatics.js
new file mode 100644
index 0000000..1c24dbc
--- /dev/null
+++ b/node_modules/mongoose/lib/services/model/applyStatics.js
@@ -0,0 +1,12 @@
+'use strict';
+
+/*!
+ * Register statics for this model
+ * @param {Model} model
+ * @param {Schema} schema
+ */
+module.exports = function applyStatics(model, schema) {
+  for (var i in schema.statics) {
+    model[i] = schema.statics[i];
+  }
+};
diff --git a/node_modules/mongoose/lib/services/model/discriminator.js b/node_modules/mongoose/lib/services/model/discriminator.js
new file mode 100644
index 0000000..02cb65e
--- /dev/null
+++ b/node_modules/mongoose/lib/services/model/discriminator.js
@@ -0,0 +1,110 @@
+'use strict';
+
+var utils = require('../../utils');
+
+var CUSTOMIZABLE_DISCRIMINATOR_OPTIONS = {
+  toJSON: true,
+  toObject: true,
+  _id: true,
+  id: true
+};
+
+/*!
+ * ignore
+ */
+
+module.exports = function discriminator(model, name, schema) {
+  if (!(schema && schema.instanceOfSchema)) {
+    throw new Error('You must pass a valid discriminator Schema');
+  }
+
+  if (model.base && model.base.options.applyPluginsToDiscriminators) {
+    model.base._applyPlugins(schema);
+  }
+
+  if (model.schema.discriminatorMapping &&
+      !model.schema.discriminatorMapping.isRoot) {
+    throw new Error('Discriminator "' + name +
+        '" can only be a discriminator of the root model');
+  }
+
+  var key = model.schema.options.discriminatorKey;
+  if (schema.path(key)) {
+    throw new Error('Discriminator "' + name +
+        '" cannot have field with name "' + key + '"');
+  }
+
+  function merge(schema, baseSchema) {
+    utils.merge(schema, baseSchema, { retainKeyOrder: true });
+
+    var obj = {};
+    obj[key] = {
+      default: name,
+      select: true,
+      set: function(newName) {
+        if (newName === name) {
+          return name;
+        }
+        throw new Error('Can\'t set discriminator key "' + key + '"');
+      }
+    };
+    obj[key][schema.options.typeKey] = String;
+    schema.add(obj);
+    schema.discriminatorMapping = {key: key, value: name, isRoot: false};
+
+    if (baseSchema.options.collection) {
+      schema.options.collection = baseSchema.options.collection;
+    }
+
+    var toJSON = schema.options.toJSON;
+    var toObject = schema.options.toObject;
+    var _id = schema.options._id;
+    var id = schema.options.id;
+
+    var keys = Object.keys(schema.options);
+    schema.options.discriminatorKey = baseSchema.options.discriminatorKey;
+
+    for (var i = 0; i < keys.length; ++i) {
+      var _key = keys[i];
+      if (!CUSTOMIZABLE_DISCRIMINATOR_OPTIONS[_key]) {
+        if (!utils.deepEqual(schema.options[_key], baseSchema.options[_key])) {
+          throw new Error('Can\'t customize discriminator option ' + _key +
+              ' (can only modify ' +
+              Object.keys(CUSTOMIZABLE_DISCRIMINATOR_OPTIONS).join(', ') +
+              ')');
+        }
+      }
+    }
+
+    schema.options = utils.clone(baseSchema.options);
+    if (toJSON) schema.options.toJSON = toJSON;
+    if (toObject) schema.options.toObject = toObject;
+    if (typeof _id !== 'undefined') {
+      schema.options._id = _id;
+    }
+    schema.options.id = id;
+    schema.s.hooks = model.schema.s.hooks.merge(schema.s.hooks);
+
+    schema.plugins = Array.prototype.slice(baseSchema.plugins);
+    schema.callQueue = baseSchema.callQueue.
+      concat(schema.callQueue.slice(schema._defaultMiddleware.length));
+    schema._requiredpaths = undefined; // reset just in case Schema#requiredPaths() was called on either schema
+  }
+
+  // merges base schema into new discriminator schema and sets new type field.
+  merge(schema, model.schema);
+
+  if (!model.discriminators) {
+    model.discriminators = {};
+  }
+
+  if (!model.schema.discriminatorMapping) {
+    model.schema.discriminatorMapping = {key: key, value: null, isRoot: true};
+  }
+
+  if (model.discriminators[name]) {
+    throw new Error('Discriminator with name "' + name + '" already exists');
+  }
+
+  return schema;
+};
diff --git a/node_modules/mongoose/lib/services/projection/isPathSelectedInclusive.js b/node_modules/mongoose/lib/services/projection/isPathSelectedInclusive.js
new file mode 100644
index 0000000..7738e7c
--- /dev/null
+++ b/node_modules/mongoose/lib/services/projection/isPathSelectedInclusive.js
@@ -0,0 +1,28 @@
+'use strict';
+
+/*!
+ * ignore
+ */
+
+module.exports = function isPathSelectedInclusive(fields, path) {
+  var chunks = path.split('.');
+  var cur = '';
+  var j;
+  var keys;
+  var numKeys;
+  for (var i = 0; i < chunks.length; ++i) {
+    cur += cur.length ? '.' : '' + chunks[i];
+    if (fields[cur]) {
+      keys = Object.keys(fields);
+      numKeys = keys.length;
+      for (j = 0; j < numKeys; ++j) {
+        if (keys[i].indexOf(cur + '.') === 0 && keys[i].indexOf(path) !== 0) {
+          continue;
+        }
+      }
+      return true;
+    }
+  }
+
+  return false;
+};
diff --git a/node_modules/mongoose/lib/services/query/castUpdate.js b/node_modules/mongoose/lib/services/query/castUpdate.js
new file mode 100644
index 0000000..75c2003
--- /dev/null
+++ b/node_modules/mongoose/lib/services/query/castUpdate.js
@@ -0,0 +1,316 @@
+'use strict';
+
+var StrictModeError = require('../../error/strict');
+var utils = require('../../utils');
+
+/*!
+ * Casts an update op based on the given schema
+ *
+ * @param {Schema} schema
+ * @param {Object} obj
+ * @param {Object} options
+ * @param {Boolean} [options.overwrite] defaults to false
+ * @param {Boolean|String} [options.strict] defaults to true
+ * @param {Query} context passed to setters
+ * @return {Boolean} true iff the update is non-empty
+ */
+
+module.exports = function castUpdate(schema, obj, options, context) {
+  if (!obj) {
+    return undefined;
+  }
+
+  var ops = Object.keys(obj);
+  var i = ops.length;
+  var ret = {};
+  var hasKeys;
+  var val;
+  var hasDollarKey = false;
+  var overwrite = options.overwrite;
+
+  while (i--) {
+    var op = ops[i];
+    // if overwrite is set, don't do any of the special $set stuff
+    if (op[0] !== '$' && !overwrite) {
+      // fix up $set sugar
+      if (!ret.$set) {
+        if (obj.$set) {
+          ret.$set = obj.$set;
+        } else {
+          ret.$set = {};
+        }
+      }
+      ret.$set[op] = obj[op];
+      ops.splice(i, 1);
+      if (!~ops.indexOf('$set')) ops.push('$set');
+    } else if (op === '$set') {
+      if (!ret.$set) {
+        ret[op] = obj[op];
+      }
+    } else {
+      ret[op] = obj[op];
+    }
+  }
+
+  // cast each value
+  i = ops.length;
+
+  // if we get passed {} for the update, we still need to respect that when it
+  // is an overwrite scenario
+  if (overwrite) {
+    hasKeys = true;
+  }
+
+  while (i--) {
+    op = ops[i];
+    val = ret[op];
+    hasDollarKey = hasDollarKey || op.charAt(0) === '$';
+    if (val &&
+        typeof val === 'object' &&
+        (!overwrite || hasDollarKey)) {
+      hasKeys |= walkUpdatePath(schema, val, op, options.strict, context);
+    } else if (overwrite && ret && typeof ret === 'object') {
+      // if we are just using overwrite, cast the query and then we will
+      // *always* return the value, even if it is an empty object. We need to
+      // set hasKeys above because we need to account for the case where the
+      // user passes {} and wants to clobber the whole document
+      // Also, _walkUpdatePath expects an operation, so give it $set since that
+      // is basically what we're doing
+      walkUpdatePath(schema, ret, '$set', options.strict, context);
+    } else {
+      var msg = 'Invalid atomic update value for ' + op + '. '
+          + 'Expected an object, received ' + typeof val;
+      throw new Error(msg);
+    }
+  }
+
+  return hasKeys && ret;
+};
+
+/*!
+ * Walk each path of obj and cast its values
+ * according to its schema.
+ *
+ * @param {Schema} schema
+ * @param {Object} obj - part of a query
+ * @param {String} op - the atomic operator ($pull, $set, etc)
+ * @param {Boolean|String} strict
+ * @param {Query} context
+ * @param {String} pref - path prefix (internal only)
+ * @return {Bool} true if this path has keys to update
+ * @api private
+ */
+
+function walkUpdatePath(schema, obj, op, strict, context, pref) {
+  var prefix = pref ? pref + '.' : '',
+      keys = Object.keys(obj),
+      i = keys.length,
+      hasKeys = false,
+      schematype,
+      key,
+      val;
+
+  var useNestedStrict = schema.options.useNestedStrict;
+
+  while (i--) {
+    key = keys[i];
+    val = obj[key];
+
+    if (val && val.constructor.name === 'Object') {
+      // watch for embedded doc schemas
+      schematype = schema._getSchema(prefix + key);
+      if (schematype && schematype.caster && op in castOps) {
+        // embedded doc schema
+        hasKeys = true;
+
+        if ('$each' in val) {
+          obj[key] = {
+            $each: castUpdateVal(schematype, val.$each, op, context)
+          };
+
+          if (val.$slice != null) {
+            obj[key].$slice = val.$slice | 0;
+          }
+
+          if (val.$sort) {
+            obj[key].$sort = val.$sort;
+          }
+
+          if (!!val.$position || val.$position === 0) {
+            obj[key].$position = val.$position;
+          }
+        } else {
+          obj[key] = castUpdateVal(schematype, val, op, context);
+        }
+      } else if (op === '$currentDate') {
+        // $currentDate can take an object
+        obj[key] = castUpdateVal(schematype, val, op, context);
+        hasKeys = true;
+      } else if (op in castOps && schematype) {
+        obj[key] = castUpdateVal(schematype, val, op, context);
+        hasKeys = true;
+      } else {
+        var pathToCheck = (prefix + key);
+        var v = schema._getPathType(pathToCheck);
+        var _strict = strict;
+        if (useNestedStrict &&
+            v &&
+            v.schema &&
+            'strict' in v.schema.options) {
+          _strict = v.schema.options.strict;
+        }
+
+        if (v.pathType === 'undefined') {
+          if (_strict === 'throw') {
+            throw new StrictModeError(pathToCheck);
+          } else if (_strict) {
+            delete obj[key];
+            continue;
+          }
+        }
+
+        // gh-2314
+        // we should be able to set a schema-less field
+        // to an empty object literal
+        hasKeys |= walkUpdatePath(schema, val, op, strict, context, prefix + key) ||
+          (utils.isObject(val) && Object.keys(val).length === 0);
+      }
+    } else {
+      var checkPath = (key === '$each' || key === '$or' || key === '$and') ?
+        pref : prefix + key;
+      schematype = schema._getSchema(checkPath);
+
+      var pathDetails = schema._getPathType(checkPath);
+      var isStrict = strict;
+      if (useNestedStrict &&
+          pathDetails &&
+          pathDetails.schema &&
+          'strict' in pathDetails.schema.options) {
+        isStrict = pathDetails.schema.options.strict;
+      }
+
+      var skip = isStrict &&
+          !schematype &&
+          !/real|nested/.test(pathDetails.pathType);
+
+      if (skip) {
+        if (isStrict === 'throw') {
+          throw new StrictModeError(prefix + key);
+        } else {
+          delete obj[key];
+        }
+      } else {
+        // gh-1845 temporary fix: ignore $rename. See gh-3027 for tracking
+        // improving this.
+        if (op === '$rename') {
+          hasKeys = true;
+          continue;
+        }
+
+        hasKeys = true;
+        obj[key] = castUpdateVal(schematype, val, op, key, context);
+      }
+    }
+  }
+  return hasKeys;
+}
+
+/*!
+ * These operators should be cast to numbers instead
+ * of their path schema type.
+ */
+
+var numberOps = {
+  $pop: 1,
+  $unset: 1,
+  $inc: 1
+};
+
+/*!
+ * These operators require casting docs
+ * to real Documents for Update operations.
+ */
+
+var castOps = {
+  $push: 1,
+  $pushAll: 1,
+  $addToSet: 1,
+  $set: 1,
+  $setOnInsert: 1
+};
+
+/*!
+ * ignore
+ */
+
+var overwriteOps = {
+  $set: 1,
+  $setOnInsert: 1
+};
+
+/*!
+ * Casts `val` according to `schema` and atomic `op`.
+ *
+ * @param {SchemaType} schema
+ * @param {Object} val
+ * @param {String} op - the atomic operator ($pull, $set, etc)
+ * @param {String} $conditional
+ * @param {Query} context
+ * @api private
+ */
+
+function castUpdateVal(schema, val, op, $conditional, context) {
+  if (!schema) {
+    // non-existing schema path
+    return op in numberOps
+        ? Number(val)
+        : val;
+  }
+
+  var cond = schema.caster && op in castOps &&
+      (utils.isObject(val) || Array.isArray(val));
+  if (cond) {
+    // Cast values for ops that add data to MongoDB.
+    // Ensures embedded documents get ObjectIds etc.
+    var tmp = schema.cast(val);
+    if (Array.isArray(val)) {
+      val = tmp;
+    } else if (Array.isArray(tmp)) {
+      val = tmp[0];
+    } else {
+      val = tmp;
+    }
+    return val;
+  }
+
+  if (op in numberOps) {
+    if (op === '$inc') {
+      return schema.castForQueryWrapper({ val: val, context: context });
+    }
+    return Number(val);
+  }
+  if (op === '$currentDate') {
+    if (typeof val === 'object') {
+      return {$type: val.$type};
+    }
+    return Boolean(val);
+  }
+
+  if (/^\$/.test($conditional)) {
+    return schema.castForQueryWrapper({
+      $conditional: $conditional,
+      val: val,
+      context: context
+    });
+  }
+
+  if (overwriteOps[op]) {
+    return schema.castForQueryWrapper({
+      val: val,
+      context: context,
+      $skipQueryCastForUpdate: val != null
+    });
+  }
+
+  return schema.castForQueryWrapper({ val: val, context: context });
+}
diff --git a/node_modules/mongoose/lib/services/query/hasDollarKeys.js b/node_modules/mongoose/lib/services/query/hasDollarKeys.js
new file mode 100644
index 0000000..92b4408
--- /dev/null
+++ b/node_modules/mongoose/lib/services/query/hasDollarKeys.js
@@ -0,0 +1,16 @@
+'use strict';
+
+/*!
+ * ignore
+ */
+
+module.exports = function(obj) {
+  var keys = Object.keys(obj);
+  var len = keys.length;
+  for (var i = 0; i < len; ++i) {
+    if (keys[i].charAt(0) === '$') {
+      return true;
+    }
+  }
+  return false;
+};
diff --git a/node_modules/mongoose/lib/services/setDefaultsOnInsert.js b/node_modules/mongoose/lib/services/setDefaultsOnInsert.js
new file mode 100644
index 0000000..26ead96
--- /dev/null
+++ b/node_modules/mongoose/lib/services/setDefaultsOnInsert.js
@@ -0,0 +1,118 @@
+'use strict';
+
+var modifiedPaths = require('./common').modifiedPaths;
+
+/**
+ * Applies defaults to update and findOneAndUpdate operations.
+ *
+ * @param {Query} query
+ * @param {Schema} schema
+ * @param {Object} castedDoc
+ * @param {Object} options
+ * @method setDefaultsOnInsert
+ * @api private
+ */
+
+module.exports = function(query, schema, castedDoc, options) {
+  var keys = Object.keys(castedDoc || {});
+  var updatedKeys = {};
+  var updatedValues = {};
+  var numKeys = keys.length;
+  var hasDollarUpdate = false;
+  var modified = {};
+
+  if (options && options.upsert) {
+    for (var i = 0; i < numKeys; ++i) {
+      if (keys[i].charAt(0) === '$') {
+        modifiedPaths(castedDoc[keys[i]], '', modified);
+        hasDollarUpdate = true;
+      }
+    }
+
+    if (!hasDollarUpdate) {
+      modifiedPaths(castedDoc, '', modified);
+    }
+
+    var paths = Object.keys(query._conditions);
+    var numPaths = paths.length;
+    for (i = 0; i < numPaths; ++i) {
+      var path = paths[i];
+      var condition = query._conditions[path];
+      if (condition && typeof condition === 'object') {
+        var conditionKeys = Object.keys(condition);
+        var numConditionKeys = conditionKeys.length;
+        var hasDollarKey = false;
+        for (var j = 0; j < numConditionKeys; ++j) {
+          if (conditionKeys[j].charAt(0) === '$') {
+            hasDollarKey = true;
+            break;
+          }
+        }
+        if (hasDollarKey) {
+          continue;
+        }
+      }
+      updatedKeys[path] = true;
+      modified[path] = true;
+    }
+
+    if (options && options.overwrite && !hasDollarUpdate) {
+      // Defaults will be set later, since we're overwriting we'll cast
+      // the whole update to a document
+      return castedDoc;
+    }
+
+    if (options.setDefaultsOnInsert) {
+      schema.eachPath(function(path, schemaType) {
+        if (path === '_id') {
+          // Ignore _id for now because it causes bugs in 2.4
+          return;
+        }
+        if (schemaType.$isSingleNested) {
+          // Only handle nested schemas 1-level deep to avoid infinite
+          // recursion re: https://github.com/mongodb-js/mongoose-autopopulate/issues/11
+          schemaType.schema.eachPath(function(_path, _schemaType) {
+            if (path === '_id') {
+              // Ignore _id for now because it causes bugs in 2.4
+              return;
+            }
+
+            var def = _schemaType.getDefault(null, true);
+            if (!isModified(modified, path + '.' + _path) &&
+                typeof def !== 'undefined') {
+              castedDoc = castedDoc || {};
+              castedDoc.$setOnInsert = castedDoc.$setOnInsert || {};
+              castedDoc.$setOnInsert[path + '.' + _path] = def;
+              updatedValues[path + '.' + _path] = def;
+            }
+          });
+        } else {
+          var def = schemaType.getDefault(null, true);
+          if (!isModified(modified, path) && typeof def !== 'undefined') {
+            castedDoc = castedDoc || {};
+            castedDoc.$setOnInsert = castedDoc.$setOnInsert || {};
+            castedDoc.$setOnInsert[path] = def;
+            updatedValues[path] = def;
+          }
+        }
+      });
+    }
+  }
+
+  return castedDoc;
+};
+
+function isModified(modified, path) {
+  if (modified[path]) {
+    return true;
+  }
+  var sp = path.split('.');
+  var cur = sp[0];
+  for (var i = 0; i < sp.length; ++i) {
+    if (modified[cur]) {
+      return true;
+    }
+    cur += '.' + sp[i];
+  }
+  return false;
+}
diff --git a/node_modules/mongoose/lib/services/updateValidators.js b/node_modules/mongoose/lib/services/updateValidators.js
new file mode 100644
index 0000000..5bba969
--- /dev/null
+++ b/node_modules/mongoose/lib/services/updateValidators.js
@@ -0,0 +1,156 @@
+/*!
+ * Module dependencies.
+ */
+
+var Mixed = require('../schema/mixed');
+var ValidationError = require('../error/validation');
+var parallel = require('async/parallel');
+var flatten = require('./common').flatten;
+var modifiedPaths = require('./common').modifiedPaths;
+
+/**
+ * Applies validators and defaults to update and findOneAndUpdate operations,
+ * specifically passing a null doc as `this` to validators and defaults
+ *
+ * @param {Query} query
+ * @param {Schema} schema
+ * @param {Object} castedDoc
+ * @param {Object} options
+ * @method runValidatorsOnUpdate
+ * @api private
+ */
+
+module.exports = function(query, schema, castedDoc, options) {
+  var _keys;
+  var keys = Object.keys(castedDoc || {});
+  var updatedKeys = {};
+  var updatedValues = {};
+  var arrayAtomicUpdates = {};
+  var numKeys = keys.length;
+  var hasDollarUpdate = false;
+  var modified = {};
+
+  for (var i = 0; i < numKeys; ++i) {
+    if (keys[i].charAt(0) === '$') {
+      if (keys[i] === '$push' || keys[i] === '$addToSet') {
+        _keys = Object.keys(castedDoc[keys[i]]);
+        for (var ii = 0; ii < _keys.length; ++ii) {
+          if (castedDoc[keys[i]][_keys[ii]].$each) {
+            arrayAtomicUpdates[_keys[ii]] = (arrayAtomicUpdates[_keys[ii]] || []).
+              concat(castedDoc[keys[i]][_keys[ii]].$each);
+          } else {
+            arrayAtomicUpdates[_keys[ii]] = (arrayAtomicUpdates[_keys[ii]] || []).
+              concat([castedDoc[keys[i]][_keys[ii]]]);
+          }
+        }
+        continue;
+      }
+      modifiedPaths(castedDoc[keys[i]], '', modified);
+      var flat = flatten(castedDoc[keys[i]]);
+      var paths = Object.keys(flat);
+      var numPaths = paths.length;
+      for (var j = 0; j < numPaths; ++j) {
+        var updatedPath = paths[j].replace('.$.', '.0.');
+        updatedPath = updatedPath.replace(/\.\$$/, '.0');
+        if (keys[i] === '$set' || keys[i] === '$setOnInsert') {
+          updatedValues[updatedPath] = flat[paths[j]];
+        } else if (keys[i] === '$unset') {
+          updatedValues[updatedPath] = undefined;
+        }
+        updatedKeys[updatedPath] = true;
+      }
+      hasDollarUpdate = true;
+    }
+  }
+
+  if (!hasDollarUpdate) {
+    modifiedPaths(castedDoc, '', modified);
+    updatedValues = flatten(castedDoc);
+    updatedKeys = Object.keys(updatedValues);
+  }
+
+  var updates = Object.keys(updatedValues);
+  var numUpdates = updates.length;
+  var validatorsToExecute = [];
+  var validationErrors = [];
+  function iter(i, v) {
+    var schemaPath = schema._getSchema(updates[i]);
+    if (schemaPath) {
+      // gh-4305: `_getSchema()` will report all sub-fields of a 'Mixed' path
+      // as 'Mixed', so avoid double validating them.
+      if (schemaPath instanceof Mixed && schemaPath.$fullPath !== updates[i]) {
+        return;
+      }
+      validatorsToExecute.push(function(callback) {
+        schemaPath.doValidate(
+            v,
+            function(err) {
+              if (err) {
+                err.path = updates[i];
+                validationErrors.push(err);
+              }
+              callback(null);
+            },
+            options && options.context === 'query' ? query : null,
+            {updateValidator: true});
+      });
+    }
+  }
+  for (i = 0; i < numUpdates; ++i) {
+    iter(i, updatedValues[updates[i]]);
+  }
+
+  var arrayUpdates = Object.keys(arrayAtomicUpdates);
+  var numArrayUpdates = arrayUpdates.length;
+  for (i = 0; i < numArrayUpdates; ++i) {
+    (function(i) {
+      var schemaPath = schema._getSchema(arrayUpdates[i]);
+      if (schemaPath && schemaPath.$isMongooseDocumentArray) {
+        validatorsToExecute.push(function(callback) {
+          schemaPath.doValidate(
+              arrayAtomicUpdates[arrayUpdates[i]],
+              function(err) {
+                if (err) {
+                  err.path = arrayUpdates[i];
+                  validationErrors.push(err);
+                }
+                callback(null);
+              },
+              options && options.context === 'query' ? query : null);
+        });
+      } else {
+        schemaPath = schema._getSchema(arrayUpdates[i] + '.0');
+        for (var j = 0; j < arrayAtomicUpdates[arrayUpdates[i]].length; ++j) {
+          (function(j) {
+            validatorsToExecute.push(function(callback) {
+              schemaPath.doValidate(
+                arrayAtomicUpdates[arrayUpdates[i]][j],
+                function(err) {
+                  if (err) {
+                    err.path = arrayUpdates[i];
+                    validationErrors.push(err);
+                  }
+                  callback(null);
+                },
+                options && options.context === 'query' ? query : null,
+                { updateValidator: true });
+            });
+          })(j);
+        }
+      }
+    })(i);
+  }
+
+  return function(callback) {
+    parallel(validatorsToExecute, function() {
+      if (validationErrors.length) {
+        var err = new ValidationError(null);
+        for (var i = 0; i < validationErrors.length; ++i) {
+          err.addError(validationErrors[i].path, validationErrors[i]);
+        }
+        return callback(err);
+      }
+      callback(null);
+    });
+  };
+};
diff --git a/node_modules/mongoose/lib/statemachine.js b/node_modules/mongoose/lib/statemachine.js
new file mode 100644
index 0000000..3bba519
--- /dev/null
+++ b/node_modules/mongoose/lib/statemachine.js
@@ -0,0 +1,178 @@
+
+/*!
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/*!
+ * StateMachine represents a minimal `interface` for the
+ * constructors it builds via StateMachine.ctor(...).
+ *
+ * @api private
+ */
+
+var StateMachine = module.exports = exports = function StateMachine() {
+};
+
+/*!
+ * StateMachine.ctor('state1', 'state2', ...)
+ * A factory method for subclassing StateMachine.
+ * The arguments are a list of states. For each state,
+ * the constructor's prototype gets state transition
+ * methods named after each state. These transition methods
+ * place their path argument into the given state.
+ *
+ * @param {String} state
+ * @param {String} [state]
+ * @return {Function} subclass constructor
+ * @private
+ */
+
+StateMachine.ctor = function() {
+  var states = utils.args(arguments);
+
+  var ctor = function() {
+    StateMachine.apply(this, arguments);
+    this.paths = {};
+    this.states = {};
+    this.stateNames = states;
+
+    var i = states.length,
+        state;
+
+    while (i--) {
+      state = states[i];
+      this.states[state] = {};
+    }
+  };
+
+  ctor.prototype = new StateMachine();
+
+  states.forEach(function(state) {
+    // Changes the `path`'s state to `state`.
+    ctor.prototype[state] = function(path) {
+      this._changeState(path, state);
+    };
+  });
+
+  return ctor;
+};
+
+/*!
+ * This function is wrapped by the state change functions:
+ *
+ * - `require(path)`
+ * - `modify(path)`
+ * - `init(path)`
+ *
+ * @api private
+ */
+
+StateMachine.prototype._changeState = function _changeState(path, nextState) {
+  var prevBucket = this.states[this.paths[path]];
+  if (prevBucket) delete prevBucket[path];
+
+  this.paths[path] = nextState;
+  this.states[nextState][path] = true;
+};
+
+/*!
+ * ignore
+ */
+
+StateMachine.prototype.clear = function clear(state) {
+  var keys = Object.keys(this.states[state]),
+      i = keys.length,
+      path;
+
+  while (i--) {
+    path = keys[i];
+    delete this.states[state][path];
+    delete this.paths[path];
+  }
+};
+
+/*!
+ * Checks to see if at least one path is in the states passed in via `arguments`
+ * e.g., this.some('required', 'inited')
+ *
+ * @param {String} state that we want to check for.
+ * @private
+ */
+
+StateMachine.prototype.some = function some() {
+  var _this = this;
+  var what = arguments.length ? arguments : this.stateNames;
+  return Array.prototype.some.call(what, function(state) {
+    return Object.keys(_this.states[state]).length;
+  });
+};
+
+/*!
+ * This function builds the functions that get assigned to `forEach` and `map`,
+ * since both of those methods share a lot of the same logic.
+ *
+ * @param {String} iterMethod is either 'forEach' or 'map'
+ * @return {Function}
+ * @api private
+ */
+
+StateMachine.prototype._iter = function _iter(iterMethod) {
+  return function() {
+    var numArgs = arguments.length,
+        states = utils.args(arguments, 0, numArgs - 1),
+        callback = arguments[numArgs - 1];
+
+    if (!states.length) states = this.stateNames;
+
+    var _this = this;
+
+    var paths = states.reduce(function(paths, state) {
+      return paths.concat(Object.keys(_this.states[state]));
+    }, []);
+
+    return paths[iterMethod](function(path, i, paths) {
+      return callback(path, i, paths);
+    });
+  };
+};
+
+/*!
+ * Iterates over the paths that belong to one of the parameter states.
+ *
+ * The function profile can look like:
+ * this.forEach(state1, fn);         // iterates over all paths in state1
+ * this.forEach(state1, state2, fn); // iterates over all paths in state1 or state2
+ * this.forEach(fn);                 // iterates over all paths in all states
+ *
+ * @param {String} [state]
+ * @param {String} [state]
+ * @param {Function} callback
+ * @private
+ */
+
+StateMachine.prototype.forEach = function forEach() {
+  this.forEach = this._iter('forEach');
+  return this.forEach.apply(this, arguments);
+};
+
+/*!
+ * Maps over the paths that belong to one of the parameter states.
+ *
+ * The function profile can look like:
+ * this.forEach(state1, fn);         // iterates over all paths in state1
+ * this.forEach(state1, state2, fn); // iterates over all paths in state1 or state2
+ * this.forEach(fn);                 // iterates over all paths in all states
+ *
+ * @param {String} [state]
+ * @param {String} [state]
+ * @param {Function} callback
+ * @return {Array}
+ * @private
+ */
+
+StateMachine.prototype.map = function map() {
+  this.map = this._iter('map');
+  return this.map.apply(this, arguments);
+};
diff --git a/node_modules/mongoose/lib/types/array.js b/node_modules/mongoose/lib/types/array.js
new file mode 100644
index 0000000..4aff7bf
--- /dev/null
+++ b/node_modules/mongoose/lib/types/array.js
@@ -0,0 +1,780 @@
+/*!
+ * Module dependencies.
+ */
+
+var EmbeddedDocument = require('./embedded');
+var Document = require('../document');
+var ObjectId = require('./objectid');
+var utils = require('../utils');
+var isMongooseObject = utils.isMongooseObject;
+
+/**
+ * Mongoose Array constructor.
+ *
+ * ####NOTE:
+ *
+ * _Values always have to be passed to the constructor to initialize, otherwise `MongooseArray#push` will mark the array as modified._
+ *
+ * @param {Array} values
+ * @param {String} path
+ * @param {Document} doc parent document
+ * @api private
+ * @inherits Array
+ * @see http://bit.ly/f6CnZU
+ */
+
+function MongooseArray(values, path, doc) {
+  var arr = [].concat(values);
+
+  var keysMA = Object.keys(MongooseArray.mixin);
+  var numKeys = keysMA.length;
+  for (var i = 0; i < numKeys; ++i) {
+    arr[keysMA[i]] = MongooseArray.mixin[keysMA[i]];
+  }
+
+  arr._path = path;
+  arr.isMongooseArray = true;
+  arr.validators = [];
+  arr._atomics = {};
+  arr._schema = void 0;
+
+  // Because doc comes from the context of another function, doc === global
+  // can happen if there was a null somewhere up the chain (see #3020)
+  // RB Jun 17, 2015 updated to check for presence of expected paths instead
+  // to make more proof against unusual node environments
+  if (doc && doc instanceof Document) {
+    arr._parent = doc;
+    arr._schema = doc.schema.path(path);
+  }
+
+  return arr;
+}
+
+MongooseArray.mixin = {
+  /*!
+   * ignore
+   */
+  toBSON: function() {
+    return this.toObject({
+      transform: false,
+      virtuals: false,
+      _skipDepopulateTopLevel: true,
+      depopulate: true,
+      flattenDecimals: false
+    });
+  },
+
+  /**
+   * Stores a queue of atomic operations to perform
+   *
+   * @property _atomics
+   * @api private
+   */
+
+  _atomics: undefined,
+
+  /**
+   * Parent owner document
+   *
+   * @property _parent
+   * @api private
+   * @receiver MongooseArray
+   */
+
+  _parent: undefined,
+
+  /**
+   * Casts a member based on this arrays schema.
+   *
+   * @param {any} value
+   * @return value the casted value
+   * @method _cast
+   * @api private
+   * @receiver MongooseArray
+   */
+
+  _cast: function(value) {
+    var populated = false;
+    var Model;
+
+    if (this._parent) {
+      populated = this._parent.populated(this._path, true);
+    }
+
+    if (populated && value !== null && value !== undefined) {
+      // cast to the populated Models schema
+      Model = populated.options.model;
+
+      // only objects are permitted so we can safely assume that
+      // non-objects are to be interpreted as _id
+      if (Buffer.isBuffer(value) ||
+          value instanceof ObjectId || !utils.isObject(value)) {
+        value = {_id: value};
+      }
+
+      // gh-2399
+      // we should cast model only when it's not a discriminator
+      var isDisc = value.schema && value.schema.discriminatorMapping &&
+          value.schema.discriminatorMapping.key !== undefined;
+      if (!isDisc) {
+        value = new Model(value);
+      }
+      return this._schema.caster.applySetters(value, this._parent, true);
+    }
+
+    return this._schema.caster.applySetters(value, this._parent, false);
+  },
+
+  /**
+   * Marks this array as modified.
+   *
+   * If it bubbles up from an embedded document change, then it takes the following arguments (otherwise, takes 0 arguments)
+   *
+   * @param {EmbeddedDocument} embeddedDoc the embedded doc that invoked this method on the Array
+   * @param {String} embeddedPath the path which changed in the embeddedDoc
+   * @method _markModified
+   * @api private
+   * @receiver MongooseArray
+   */
+
+  _markModified: function(elem, embeddedPath) {
+    var parent = this._parent,
+        dirtyPath;
+
+    if (parent) {
+      dirtyPath = this._path;
+
+      if (arguments.length) {
+        if (embeddedPath != null) {
+          // an embedded doc bubbled up the change
+          dirtyPath = dirtyPath + '.' + this.indexOf(elem) + '.' + embeddedPath;
+        } else {
+          // directly set an index
+          dirtyPath = dirtyPath + '.' + elem;
+        }
+      }
+
+      parent.markModified(dirtyPath, elem);
+    }
+
+    return this;
+  },
+
+  /**
+   * Register an atomic operation with the parent.
+   *
+   * @param {Array} op operation
+   * @param {any} val
+   * @method _registerAtomic
+   * @api private
+   * @receiver MongooseArray
+   */
+
+  _registerAtomic: function(op, val) {
+    if (op === '$set') {
+      // $set takes precedence over all other ops.
+      // mark entire array modified.
+      this._atomics = {$set: val};
+      return this;
+    }
+
+    var atomics = this._atomics;
+
+    // reset pop/shift after save
+    if (op === '$pop' && !('$pop' in atomics)) {
+      var _this = this;
+      this._parent.once('save', function() {
+        _this._popped = _this._shifted = null;
+      });
+    }
+
+    // check for impossible $atomic combos (Mongo denies more than one
+    // $atomic op on a single path
+    if (this._atomics.$set ||
+        Object.keys(atomics).length && !(op in atomics)) {
+      // a different op was previously registered.
+      // save the entire thing.
+      this._atomics = {$set: this};
+      return this;
+    }
+
+    var selector;
+
+    if (op === '$pullAll' || op === '$pushAll' || op === '$addToSet') {
+      atomics[op] || (atomics[op] = []);
+      atomics[op] = atomics[op].concat(val);
+    } else if (op === '$pullDocs') {
+      var pullOp = atomics['$pull'] || (atomics['$pull'] = {});
+      if (val[0] instanceof EmbeddedDocument) {
+        selector = pullOp['$or'] || (pullOp['$or'] = []);
+        Array.prototype.push.apply(selector, val.map(function(v) {
+          return v.toObject({transform: false, virtuals: false});
+        }));
+      } else {
+        selector = pullOp['_id'] || (pullOp['_id'] = {$in: []});
+        selector['$in'] = selector['$in'].concat(val);
+      }
+    } else {
+      atomics[op] = val;
+    }
+
+    return this;
+  },
+
+  /**
+   * Depopulates stored atomic operation values as necessary for direct insertion to MongoDB.
+   *
+   * If no atomics exist, we return all array values after conversion.
+   *
+   * @return {Array}
+   * @method $__getAtomics
+   * @memberOf MongooseArray
+   * @api private
+   */
+
+  $__getAtomics: function() {
+    var ret = [];
+    var keys = Object.keys(this._atomics);
+    var i = keys.length;
+
+    if (i === 0) {
+      ret[0] = ['$set', this.toObject({depopulate: 1, transform: false, _isNested: true, virtuals: false})];
+      return ret;
+    }
+
+    while (i--) {
+      var op = keys[i];
+      var val = this._atomics[op];
+
+      // the atomic values which are arrays are not MongooseArrays. we
+      // need to convert their elements as if they were MongooseArrays
+      // to handle populated arrays versus DocumentArrays properly.
+      if (isMongooseObject(val)) {
+        val = val.toObject({depopulate: 1, transform: false, _isNested: true, virtuals: false});
+      } else if (Array.isArray(val)) {
+        val = this.toObject.call(val, {depopulate: 1, transform: false, _isNested: true});
+      } else if (val.valueOf) {
+        val = val.valueOf();
+      }
+
+      if (op === '$addToSet') {
+        val = {$each: val};
+      }
+
+      ret.push([op, val]);
+    }
+
+    return ret;
+  },
+
+  /**
+   * Returns the number of pending atomic operations to send to the db for this array.
+   *
+   * @api private
+   * @return {Number}
+   * @method hasAtomics
+   * @receiver MongooseArray
+   */
+
+  hasAtomics: function hasAtomics() {
+    if (!(this._atomics && this._atomics.constructor.name === 'Object')) {
+      return 0;
+    }
+
+    return Object.keys(this._atomics).length;
+  },
+
+  /**
+   * Internal helper for .map()
+   *
+   * @api private
+   * @return {Number}
+   * @method _mapCast
+   * @receiver MongooseArray
+   */
+  _mapCast: function(val, index) {
+    return this._cast(val, this.length + index);
+  },
+
+  /**
+   * Wraps [`Array#push`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/push) with proper change tracking.
+   *
+   * @param {Object} [args...]
+   * @api public
+   * @method push
+   * @receiver MongooseArray
+   */
+
+  push: function() {
+    var values = [].map.call(arguments, this._mapCast, this);
+    values = this._schema.applySetters(values, this._parent, undefined,
+        undefined, {skipDocumentArrayCast: true});
+    var ret = [].push.apply(this, values);
+
+    // $pushAll might be fibbed (could be $push). But it makes it easier to
+    // handle what could have been $push, $pushAll combos
+    this._registerAtomic('$pushAll', values);
+    this._markModified();
+    return ret;
+  },
+
+  /**
+   * Pushes items to the array non-atomically.
+   *
+   * ####NOTE:
+   *
+   * _marks the entire array as modified, which if saved, will store it as a `$set` operation, potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @param {any} [args...]
+   * @api public
+   * @method nonAtomicPush
+   * @receiver MongooseArray
+   */
+
+  nonAtomicPush: function() {
+    var values = [].map.call(arguments, this._mapCast, this);
+    var ret = [].push.apply(this, values);
+    this._registerAtomic('$set', this);
+    this._markModified();
+    return ret;
+  },
+
+  /**
+   * Pops the array atomically at most one time per document `save()`.
+   *
+   * #### NOTE:
+   *
+   * _Calling this mulitple times on an array before saving sends the same command as calling it once._
+   * _This update is implemented using the MongoDB [$pop](http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pop) method which enforces this restriction._
+   *
+   *      doc.array = [1,2,3];
+   *
+   *      var popped = doc.array.$pop();
+   *      console.log(popped); // 3
+   *      console.log(doc.array); // [1,2]
+   *
+   *      // no affect
+   *      popped = doc.array.$pop();
+   *      console.log(doc.array); // [1,2]
+   *
+   *      doc.save(function (err) {
+   *        if (err) return handleError(err);
+   *
+   *        // we saved, now $pop works again
+   *        popped = doc.array.$pop();
+   *        console.log(popped); // 2
+   *        console.log(doc.array); // [1]
+   *      })
+   *
+   * @api public
+   * @method $pop
+   * @memberOf MongooseArray
+   * @see mongodb http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pop
+   * @method $pop
+   * @receiver MongooseArray
+   */
+
+  $pop: function() {
+    this._registerAtomic('$pop', 1);
+    this._markModified();
+
+    // only allow popping once
+    if (this._popped) {
+      return;
+    }
+    this._popped = true;
+
+    return [].pop.call(this);
+  },
+
+  /**
+   * Wraps [`Array#pop`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/pop) with proper change tracking.
+   *
+   * ####Note:
+   *
+   * _marks the entire array as modified which will pass the entire thing to $set potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @see MongooseArray#$pop #types_array_MongooseArray-%24pop
+   * @api public
+   * @method pop
+   * @receiver MongooseArray
+   */
+
+  pop: function() {
+    var ret = [].pop.call(this);
+    this._registerAtomic('$set', this);
+    this._markModified();
+    return ret;
+  },
+
+  /**
+   * Atomically shifts the array at most one time per document `save()`.
+   *
+   * ####NOTE:
+   *
+   * _Calling this mulitple times on an array before saving sends the same command as calling it once._
+   * _This update is implemented using the MongoDB [$pop](http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pop) method which enforces this restriction._
+   *
+   *      doc.array = [1,2,3];
+   *
+   *      var shifted = doc.array.$shift();
+   *      console.log(shifted); // 1
+   *      console.log(doc.array); // [2,3]
+   *
+   *      // no affect
+   *      shifted = doc.array.$shift();
+   *      console.log(doc.array); // [2,3]
+   *
+   *      doc.save(function (err) {
+   *        if (err) return handleError(err);
+   *
+   *        // we saved, now $shift works again
+   *        shifted = doc.array.$shift();
+   *        console.log(shifted ); // 2
+   *        console.log(doc.array); // [3]
+   *      })
+   *
+   * @api public
+   * @memberOf MongooseArray
+   * @method $shift
+   * @see mongodb http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pop
+   */
+
+  $shift: function $shift() {
+    this._registerAtomic('$pop', -1);
+    this._markModified();
+
+    // only allow shifting once
+    if (this._shifted) {
+      return;
+    }
+    this._shifted = true;
+
+    return [].shift.call(this);
+  },
+
+  /**
+   * Wraps [`Array#shift`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/unshift) with proper change tracking.
+   *
+   * ####Example:
+   *
+   *     doc.array = [2,3];
+   *     var res = doc.array.shift();
+   *     console.log(res) // 2
+   *     console.log(doc.array) // [3]
+   *
+   * ####Note:
+   *
+   * _marks the entire array as modified, which if saved, will store it as a `$set` operation, potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @api public
+   * @method shift
+   * @receiver MongooseArray
+   */
+
+  shift: function() {
+    var ret = [].shift.call(this);
+    this._registerAtomic('$set', this);
+    this._markModified();
+    return ret;
+  },
+
+  /**
+   * Pulls items from the array atomically. Equality is determined by casting
+   * the provided value to an embedded document and comparing using
+   * [the `Document.equals()` function.](./api.html#document_Document-equals)
+   *
+   * ####Examples:
+   *
+   *     doc.array.pull(ObjectId)
+   *     doc.array.pull({ _id: 'someId' })
+   *     doc.array.pull(36)
+   *     doc.array.pull('tag 1', 'tag 2')
+   *
+   * To remove a document from a subdocument array we may pass an object with a matching `_id`.
+   *
+   *     doc.subdocs.push({ _id: 4815162342 })
+   *     doc.subdocs.pull({ _id: 4815162342 }) // removed
+   *
+   * Or we may passing the _id directly and let mongoose take care of it.
+   *
+   *     doc.subdocs.push({ _id: 4815162342 })
+   *     doc.subdocs.pull(4815162342); // works
+   *
+   * The first pull call will result in a atomic operation on the database, if pull is called repeatedly without saving the document, a $set operation is used on the complete array instead, overwriting possible changes that happened on the database in the meantime.
+   *
+   * @param {any} [args...]
+   * @see mongodb http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pull
+   * @api public
+   * @method pull
+   * @receiver MongooseArray
+   */
+
+  pull: function() {
+    var values = [].map.call(arguments, this._cast, this),
+        cur = this._parent.get(this._path),
+        i = cur.length,
+        mem;
+
+    while (i--) {
+      mem = cur[i];
+      if (mem instanceof Document) {
+        var some = values.some(function(v) {
+          return mem.equals(v);
+        });
+        if (some) {
+          [].splice.call(cur, i, 1);
+        }
+      } else if (~cur.indexOf.call(values, mem)) {
+        [].splice.call(cur, i, 1);
+      }
+    }
+
+    if (values[0] instanceof EmbeddedDocument) {
+      this._registerAtomic('$pullDocs', values.map(function(v) {
+        return v._id || v;
+      }));
+    } else {
+      this._registerAtomic('$pullAll', values);
+    }
+
+    this._markModified();
+    return this;
+  },
+
+  /**
+   * Wraps [`Array#splice`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/splice) with proper change tracking and casting.
+   *
+   * ####Note:
+   *
+   * _marks the entire array as modified, which if saved, will store it as a `$set` operation, potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @api public
+   * @method splice
+   * @receiver MongooseArray
+   */
+
+  splice: function splice() {
+    var ret, vals, i;
+
+    if (arguments.length) {
+      vals = [];
+      for (i = 0; i < arguments.length; ++i) {
+        vals[i] = i < 2
+            ? arguments[i]
+            : this._cast(arguments[i], arguments[0] + (i - 2));
+      }
+      ret = [].splice.apply(this, vals);
+      this._registerAtomic('$set', this);
+      this._markModified();
+    }
+
+    return ret;
+  },
+
+  /**
+   * Wraps [`Array#unshift`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/unshift) with proper change tracking.
+   *
+   * ####Note:
+   *
+   * _marks the entire array as modified, which if saved, will store it as a `$set` operation, potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @api public
+   * @method unshift
+   * @receiver MongooseArray
+   */
+
+  unshift: function() {
+    var values = [].map.call(arguments, this._cast, this);
+    values = this._schema.applySetters(values, this._parent);
+    [].unshift.apply(this, values);
+    this._registerAtomic('$set', this);
+    this._markModified();
+    return this.length;
+  },
+
+  /**
+   * Wraps [`Array#sort`](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/sort) with proper change tracking.
+   *
+   * ####NOTE:
+   *
+   * _marks the entire array as modified, which if saved, will store it as a `$set` operation, potentially overwritting any changes that happen between when you retrieved the object and when you save it._
+   *
+   * @api public
+   * @method sort
+   * @receiver MongooseArray
+   */
+
+  sort: function() {
+    var ret = [].sort.apply(this, arguments);
+    this._registerAtomic('$set', this);
+    this._markModified();
+    return ret;
+  },
+
+  /**
+   * Adds values to the array if not already present.
+   *
+   * ####Example:
+   *
+   *     console.log(doc.array) // [2,3,4]
+   *     var added = doc.array.addToSet(4,5);
+   *     console.log(doc.array) // [2,3,4,5]
+   *     console.log(added)     // [5]
+   *
+   * @param {any} [args...]
+   * @return {Array} the values that were added
+   * @receiver MongooseArray
+   * @api public
+   * @method addToSet
+   */
+
+  addToSet: function addToSet() {
+    var values = [].map.call(arguments, this._mapCast, this);
+    values = this._schema.applySetters(values, this._parent);
+    var added = [];
+    var type = '';
+    if (values[0] instanceof EmbeddedDocument) {
+      type = 'doc';
+    } else if (values[0] instanceof Date) {
+      type = 'date';
+    }
+
+    values.forEach(function(v) {
+      var found;
+      switch (type) {
+        case 'doc':
+          found = this.some(function(doc) {
+            return doc.equals(v);
+          });
+          break;
+        case 'date':
+          var val = +v;
+          found = this.some(function(d) {
+            return +d === val;
+          });
+          break;
+        default:
+          found = ~this.indexOf(v);
+      }
+
+      if (!found) {
+        [].push.call(this, v);
+        this._registerAtomic('$addToSet', v);
+        this._markModified();
+        [].push.call(added, v);
+      }
+    }, this);
+
+    return added;
+  },
+
+  /**
+   * Sets the casted `val` at index `i` and marks the array modified.
+   *
+   * ####Example:
+   *
+   *     // given documents based on the following
+   *     var Doc = mongoose.model('Doc', new Schema({ array: [Number] }));
+   *
+   *     var doc = new Doc({ array: [2,3,4] })
+   *
+   *     console.log(doc.array) // [2,3,4]
+   *
+   *     doc.array.set(1,"5");
+   *     console.log(doc.array); // [2,5,4] // properly cast to number
+   *     doc.save() // the change is saved
+   *
+   *     // VS not using array#set
+   *     doc.array[1] = "5";
+   *     console.log(doc.array); // [2,"5",4] // no casting
+   *     doc.save() // change is not saved
+   *
+   * @return {Array} this
+   * @api public
+   * @method set
+   * @receiver MongooseArray
+   */
+
+  set: function set(i, val) {
+    var value = this._cast(val, i);
+    this[i] = value;
+    this._markModified(i);
+    return this;
+  },
+
+  /**
+   * Returns a native js Array.
+   *
+   * @param {Object} options
+   * @return {Array}
+   * @api public
+   * @method toObject
+   * @receiver MongooseArray
+   */
+
+  toObject: function(options) {
+    if (options && options.depopulate) {
+      options._isNested = true;
+      return this.map(function(doc) {
+        return doc instanceof Document
+            ? doc.toObject(options)
+            : doc;
+      });
+    }
+
+    return this.slice();
+  },
+
+  /**
+   * Helper for console.log
+   *
+   * @api public
+   * @method inspect
+   * @receiver MongooseArray
+   */
+
+  inspect: function() {
+    return JSON.stringify(this);
+  },
+
+  /**
+   * Return the index of `obj` or `-1` if not found.
+   *
+   * @param {Object} obj the item to look for
+   * @return {Number}
+   * @api public
+   * @method indexOf
+   * @receiver MongooseArray
+   */
+
+  indexOf: function indexOf(obj) {
+    if (obj instanceof ObjectId) {
+      obj = obj.toString();
+    }
+    for (var i = 0, len = this.length; i < len; ++i) {
+      if (obj == this[i]) {
+        return i;
+      }
+    }
+    return -1;
+  }
+};
+
+/**
+ * Alias of [pull](#types_array_MongooseArray-pull)
+ *
+ * @see MongooseArray#pull #types_array_MongooseArray-pull
+ * @see mongodb http://www.mongodb.org/display/DOCS/Updating/#Updating-%24pull
+ * @api public
+ * @memberOf MongooseArray
+ * @method remove
+ */
+
+MongooseArray.mixin.remove = MongooseArray.mixin.pull;
+
+/*!
+ * Module exports.
+ */
+
+module.exports = exports = MongooseArray;
diff --git a/node_modules/mongoose/lib/types/buffer.js b/node_modules/mongoose/lib/types/buffer.js
new file mode 100644
index 0000000..8be67c8
--- /dev/null
+++ b/node_modules/mongoose/lib/types/buffer.js
@@ -0,0 +1,273 @@
+/*!
+ * Module dependencies.
+ */
+
+var Binary = require('../drivers').Binary,
+    utils = require('../utils');
+
+/**
+ * Mongoose Buffer constructor.
+ *
+ * Values always have to be passed to the constructor to initialize.
+ *
+ * @param {Buffer} value
+ * @param {String} encode
+ * @param {Number} offset
+ * @api private
+ * @inherits Buffer
+ * @see http://bit.ly/f6CnZU
+ */
+
+function MongooseBuffer(value, encode, offset) {
+  var length = arguments.length;
+  var val;
+
+  if (length === 0 || arguments[0] === null || arguments[0] === undefined) {
+    val = 0;
+  } else {
+    val = value;
+  }
+
+  var encoding;
+  var path;
+  var doc;
+
+  if (Array.isArray(encode)) {
+    // internal casting
+    path = encode[0];
+    doc = encode[1];
+  } else {
+    encoding = encode;
+  }
+
+  var buf = new Buffer(val, encoding, offset);
+  utils.decorate(buf, MongooseBuffer.mixin);
+  buf.isMongooseBuffer = true;
+
+  // make sure these internal props don't show up in Object.keys()
+  Object.defineProperties(buf, {
+    validators: {value: []},
+    _path: {value: path},
+    _parent: {value: doc}
+  });
+
+  if (doc && typeof path === 'string') {
+    Object.defineProperty(buf, '_schema', {
+      value: doc.schema.path(path)
+    });
+  }
+
+  buf._subtype = 0;
+  return buf;
+}
+
+/*!
+ * Inherit from Buffer.
+ */
+
+// MongooseBuffer.prototype = new Buffer(0);
+
+MongooseBuffer.mixin = {
+
+  /**
+   * Parent owner document
+   *
+   * @api private
+   * @property _parent
+   * @receiver MongooseBuffer
+   */
+
+  _parent: undefined,
+
+  /**
+   * Default subtype for the Binary representing this Buffer
+   *
+   * @api private
+   * @property _subtype
+   * @receiver MongooseBuffer
+   */
+
+  _subtype: undefined,
+
+  /**
+   * Marks this buffer as modified.
+   *
+   * @api private
+   * @method _markModified
+   * @receiver MongooseBuffer
+   */
+
+  _markModified: function() {
+    var parent = this._parent;
+
+    if (parent) {
+      parent.markModified(this._path);
+    }
+    return this;
+  },
+
+  /**
+   * Writes the buffer.
+   *
+   * @api public
+   * @method write
+   * @receiver MongooseBuffer
+   */
+
+  write: function() {
+    var written = Buffer.prototype.write.apply(this, arguments);
+
+    if (written > 0) {
+      this._markModified();
+    }
+
+    return written;
+  },
+
+  /**
+   * Copies the buffer.
+   *
+   * ####Note:
+   *
+   * `Buffer#copy` does not mark `target` as modified so you must copy from a `MongooseBuffer` for it to work as expected. This is a work around since `copy` modifies the target, not this.
+   *
+   * @return {Number} The number of bytes copied.
+   * @param {Buffer} target
+   * @method copy
+   * @receiver MongooseBuffer
+   */
+
+  copy: function(target) {
+    var ret = Buffer.prototype.copy.apply(this, arguments);
+
+    if (target && target.isMongooseBuffer) {
+      target._markModified();
+    }
+
+    return ret;
+  }
+};
+
+/*!
+ * Compile other Buffer methods marking this buffer as modified.
+ */
+
+(
+// node < 0.5
+    'writeUInt8 writeUInt16 writeUInt32 writeInt8 writeInt16 writeInt32 ' +
+    'writeFloat writeDouble fill ' +
+    'utf8Write binaryWrite asciiWrite set ' +
+
+// node >= 0.5
+    'writeUInt16LE writeUInt16BE writeUInt32LE writeUInt32BE ' +
+    'writeInt16LE writeInt16BE writeInt32LE writeInt32BE ' +
+    'writeFloatLE writeFloatBE writeDoubleLE writeDoubleBE'
+).split(' ').forEach(function(method) {
+  if (!Buffer.prototype[method]) {
+    return;
+  }
+  MongooseBuffer.mixin[method] = function() {
+    var ret = Buffer.prototype[method].apply(this, arguments);
+    this._markModified();
+    return ret;
+  };
+});
+
+/**
+ * Converts this buffer to its Binary type representation.
+ *
+ * ####SubTypes:
+ *
+ *   var bson = require('bson')
+ *   bson.BSON_BINARY_SUBTYPE_DEFAULT
+ *   bson.BSON_BINARY_SUBTYPE_FUNCTION
+ *   bson.BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ *   bson.BSON_BINARY_SUBTYPE_UUID
+ *   bson.BSON_BINARY_SUBTYPE_MD5
+ *   bson.BSON_BINARY_SUBTYPE_USER_DEFINED
+ *
+ *   doc.buffer.toObject(bson.BSON_BINARY_SUBTYPE_USER_DEFINED);
+ *
+ * @see http://bsonspec.org/#/specification
+ * @param {Hex} [subtype]
+ * @return {Binary}
+ * @api public
+ * @method toObject
+ * @receiver MongooseBuffer
+ */
+
+MongooseBuffer.mixin.toObject = function(options) {
+  var subtype = typeof options === 'number'
+      ? options
+      : (this._subtype || 0);
+  return new Binary(this, subtype);
+};
+
+/**
+ * Determines if this buffer is equals to `other` buffer
+ *
+ * @param {Buffer} other
+ * @return {Boolean}
+ * @method equals
+ * @receiver MongooseBuffer
+ */
+
+MongooseBuffer.mixin.equals = function(other) {
+  if (!Buffer.isBuffer(other)) {
+    return false;
+  }
+
+  if (this.length !== other.length) {
+    return false;
+  }
+
+  for (var i = 0; i < this.length; ++i) {
+    if (this[i] !== other[i]) {
+      return false;
+    }
+  }
+
+  return true;
+};
+
+/**
+ * Sets the subtype option and marks the buffer modified.
+ *
+ * ####SubTypes:
+ *
+ *   var bson = require('bson')
+ *   bson.BSON_BINARY_SUBTYPE_DEFAULT
+ *   bson.BSON_BINARY_SUBTYPE_FUNCTION
+ *   bson.BSON_BINARY_SUBTYPE_BYTE_ARRAY
+ *   bson.BSON_BINARY_SUBTYPE_UUID
+ *   bson.BSON_BINARY_SUBTYPE_MD5
+ *   bson.BSON_BINARY_SUBTYPE_USER_DEFINED
+ *
+ *   doc.buffer.subtype(bson.BSON_BINARY_SUBTYPE_UUID);
+ *
+ * @see http://bsonspec.org/#/specification
+ * @param {Hex} subtype
+ * @api public
+ * @method subtype
+ * @receiver MongooseBuffer
+ */
+
+MongooseBuffer.mixin.subtype = function(subtype) {
+  if (typeof subtype !== 'number') {
+    throw new TypeError('Invalid subtype. Expected a number');
+  }
+
+  if (this._subtype !== subtype) {
+    this._markModified();
+  }
+
+  this._subtype = subtype;
+};
+
+/*!
+ * Module exports.
+ */
+
+MongooseBuffer.Binary = Binary;
+
+module.exports = MongooseBuffer;
diff --git a/node_modules/mongoose/lib/types/decimal128.js b/node_modules/mongoose/lib/types/decimal128.js
new file mode 100644
index 0000000..87791c6
--- /dev/null
+++ b/node_modules/mongoose/lib/types/decimal128.js
@@ -0,0 +1,11 @@
+/**
+ * ObjectId type constructor
+ *
+ * ####Example
+ *
+ *     var id = new mongoose.Types.ObjectId;
+ *
+ * @constructor ObjectId
+ */
+
+module.exports = require('bson').Decimal128;
diff --git a/node_modules/mongoose/lib/types/documentarray.js b/node_modules/mongoose/lib/types/documentarray.js
new file mode 100644
index 0000000..475396c
--- /dev/null
+++ b/node_modules/mongoose/lib/types/documentarray.js
@@ -0,0 +1,286 @@
+/*!
+ * Module dependencies.
+ */
+
+var MongooseArray = require('./array'),
+    ObjectId = require('./objectid'),
+    ObjectIdSchema = require('../schema/objectid'),
+    utils = require('../utils'),
+    Document = require('../document');
+
+/**
+ * DocumentArray constructor
+ *
+ * @param {Array} values
+ * @param {String} path the path to this array
+ * @param {Document} doc parent document
+ * @api private
+ * @return {MongooseDocumentArray}
+ * @inherits MongooseArray
+ * @see http://bit.ly/f6CnZU
+ */
+
+function MongooseDocumentArray(values, path, doc) {
+  var arr = [].concat(values);
+  arr._path = path;
+
+  var props = {
+    isMongooseArray: true,
+    isMongooseDocumentArray: true,
+    validators: [],
+    _atomics: {},
+    _schema: void 0,
+    _handlers: void 0
+  };
+
+  // Values always have to be passed to the constructor to initialize, since
+  // otherwise MongooseArray#push will mark the array as modified to the parent.
+  var keysMA = Object.keys(MongooseArray.mixin);
+  var numKeys = keysMA.length;
+  for (var j = 0; j < numKeys; ++j) {
+    arr[keysMA[j]] = MongooseArray.mixin[keysMA[j]];
+  }
+
+  var keysMDA = Object.keys(MongooseDocumentArray.mixin);
+  numKeys = keysMDA.length;
+  for (var i = 0; i < numKeys; ++i) {
+    arr[keysMDA[i]] = MongooseDocumentArray.mixin[keysMDA[i]];
+  }
+
+  var keysP = Object.keys(props);
+  numKeys = keysP.length;
+  for (var k = 0; k < numKeys; ++k) {
+    arr[keysP[k]] = props[keysP[k]];
+  }
+
+  // Because doc comes from the context of another function, doc === global
+  // can happen if there was a null somewhere up the chain (see #3020 && #3034)
+  // RB Jun 17, 2015 updated to check for presence of expected paths instead
+  // to make more proof against unusual node environments
+  if (doc && doc instanceof Document) {
+    arr._parent = doc;
+    arr._schema = doc.schema.path(path);
+    arr._handlers = {
+      isNew: arr.notify('isNew'),
+      save: arr.notify('save')
+    };
+
+    doc.on('save', arr._handlers.save);
+    doc.on('isNew', arr._handlers.isNew);
+  }
+
+  return arr;
+}
+
+/*!
+ * Inherits from MongooseArray
+ */
+// MongooseDocumentArray.mixin = Object.create( MongooseArray.mixin );
+MongooseDocumentArray.mixin = {
+  /*!
+   * ignore
+   */
+  toBSON: function() {
+    return this.toObject({
+      transform: false,
+      virtuals: false,
+      _skipDepopulateTopLevel: true,
+      depopulate: true,
+      flattenDecimals: false
+    });
+  },
+
+  /**
+   * Overrides MongooseArray#cast
+   *
+   * @method _cast
+   * @api private
+   * @receiver MongooseDocumentArray
+   */
+
+  _cast: function(value, index) {
+    var Constructor = this._schema.casterConstructor;
+    if (value instanceof Constructor ||
+        // Hack re: #5001, see #5005
+        (value && value.constructor && value.constructor.baseCasterConstructor === Constructor)) {
+      if (!(value.__parent && value.__parentArray)) {
+        // value may have been created using array.create()
+        value.__parent = this._parent;
+        value.__parentArray = this;
+      }
+      value.__index = index;
+      return value;
+    }
+
+    if (value === undefined || value === null) {
+      return null;
+    }
+
+    // handle cast('string') or cast(ObjectId) etc.
+    // only objects are permitted so we can safely assume that
+    // non-objects are to be interpreted as _id
+    if (Buffer.isBuffer(value) ||
+        value instanceof ObjectId || !utils.isObject(value)) {
+      value = {_id: value};
+    }
+
+    if (value &&
+        Constructor.discriminators &&
+        Constructor.schema.options.discriminatorKey &&
+        typeof value[Constructor.schema.options.discriminatorKey] === 'string' &&
+        Constructor.discriminators[value[Constructor.schema.options.discriminatorKey]]) {
+      Constructor = Constructor.discriminators[value[Constructor.schema.options.discriminatorKey]];
+    }
+
+    return new Constructor(value, this, undefined, undefined, index);
+  },
+
+  /**
+   * Searches array items for the first document with a matching _id.
+   *
+   * ####Example:
+   *
+   *     var embeddedDoc = m.array.id(some_id);
+   *
+   * @return {EmbeddedDocument|null} the subdocument or null if not found.
+   * @param {ObjectId|String|Number|Buffer} id
+   * @TODO cast to the _id based on schema for proper comparison
+   * @method id
+   * @api public
+   * @receiver MongooseDocumentArray
+   */
+
+  id: function(id) {
+    var casted,
+        sid,
+        _id;
+
+    try {
+      var casted_ = ObjectIdSchema.prototype.cast.call({}, id);
+      if (casted_) {
+        casted = String(casted_);
+      }
+    } catch (e) {
+      casted = null;
+    }
+
+    for (var i = 0, l = this.length; i < l; i++) {
+      if (!this[i]) {
+        continue;
+      }
+      _id = this[i].get('_id');
+
+      if (_id === null || typeof _id === 'undefined') {
+        continue;
+      } else if (_id instanceof Document) {
+        sid || (sid = String(id));
+        if (sid == _id._id) {
+          return this[i];
+        }
+      } else if (!(id instanceof ObjectId) && !(_id instanceof ObjectId)) {
+        if (utils.deepEqual(id, _id)) {
+          return this[i];
+        }
+      } else if (casted == _id) {
+        return this[i];
+      }
+    }
+
+    return null;
+  },
+
+  /**
+   * Returns a native js Array of plain js objects
+   *
+   * ####NOTE:
+   *
+   * _Each sub-document is converted to a plain object by calling its `#toObject` method._
+   *
+   * @param {Object} [options] optional options to pass to each documents `toObject` method call during conversion
+   * @return {Array}
+   * @method toObject
+   * @api public
+   * @receiver MongooseDocumentArray
+   */
+
+  toObject: function(options) {
+    return this.map(function(doc) {
+      return doc && doc.toObject(options) || null;
+    });
+  },
+
+  /**
+   * Helper for console.log
+   *
+   * @method inspect
+   * @api public
+   * @receiver MongooseDocumentArray
+   */
+
+  inspect: function() {
+    return Array.prototype.slice.call(this);
+  },
+
+  /**
+   * Creates a subdocument casted to this schema.
+   *
+   * This is the same subdocument constructor used for casting.
+   *
+   * @param {Object} obj the value to cast to this arrays SubDocument schema
+   * @method create
+   * @api public
+   * @receiver MongooseDocumentArray
+   */
+
+  create: function(obj) {
+    var Constructor = this._schema.casterConstructor;
+    if (obj &&
+        Constructor.discriminators &&
+        Constructor.schema.options.discriminatorKey &&
+        typeof obj[Constructor.schema.options.discriminatorKey] === 'string' &&
+        Constructor.discriminators[obj[Constructor.schema.options.discriminatorKey]]) {
+      Constructor = Constructor.discriminators[obj[Constructor.schema.options.discriminatorKey]];
+    }
+
+    return new Constructor(obj);
+  },
+
+  /**
+   * Creates a fn that notifies all child docs of `event`.
+   *
+   * @param {String} event
+   * @return {Function}
+   * @method notify
+   * @api private
+   * @receiver MongooseDocumentArray
+   */
+
+  notify: function notify(event) {
+    var _this = this;
+    return function notify(val) {
+      var i = _this.length;
+      while (i--) {
+        if (!_this[i]) {
+          continue;
+        }
+        switch (event) {
+          // only swap for save event for now, we may change this to all event types later
+          case 'save':
+            val = _this[i];
+            break;
+          default:
+            // NO-OP
+            break;
+        }
+        _this[i].emit(event, val);
+      }
+    };
+  }
+
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = MongooseDocumentArray;
diff --git a/node_modules/mongoose/lib/types/embedded.js b/node_modules/mongoose/lib/types/embedded.js
new file mode 100644
index 0000000..13e8ebd
--- /dev/null
+++ b/node_modules/mongoose/lib/types/embedded.js
@@ -0,0 +1,368 @@
+/* eslint no-func-assign: 1 */
+
+/*!
+ * Module dependencies.
+ */
+
+var Document = require('../document_provider')();
+var EventEmitter = require('events').EventEmitter;
+var PromiseProvider = require('../promise_provider');
+
+/**
+ * EmbeddedDocument constructor.
+ *
+ * @param {Object} obj js object returned from the db
+ * @param {MongooseDocumentArray} parentArr the parent array of this document
+ * @param {Boolean} skipId
+ * @inherits Document
+ * @api private
+ */
+
+function EmbeddedDocument(obj, parentArr, skipId, fields, index) {
+  if (parentArr) {
+    this.__parentArray = parentArr;
+    this.__parent = parentArr._parent;
+  } else {
+    this.__parentArray = undefined;
+    this.__parent = undefined;
+  }
+  this.__index = index;
+
+  Document.call(this, obj, fields, skipId);
+
+  var _this = this;
+  this.on('isNew', function(val) {
+    _this.isNew = val;
+  });
+
+  _this.on('save', function() {
+    _this.constructor.emit('save', _this);
+  });
+}
+
+/*!
+ * Inherit from Document
+ */
+EmbeddedDocument.prototype = Object.create(Document.prototype);
+EmbeddedDocument.prototype.constructor = EmbeddedDocument;
+
+for (var i in EventEmitter.prototype) {
+  EmbeddedDocument[i] = EventEmitter.prototype[i];
+}
+
+EmbeddedDocument.prototype.toBSON = function() {
+  return this.toObject({
+    transform: false,
+    virtuals: false,
+    _skipDepopulateTopLevel: true,
+    depopulate: true,
+    flattenDecimals: false
+  });
+};
+
+/**
+ * Marks the embedded doc modified.
+ *
+ * ####Example:
+ *
+ *     var doc = blogpost.comments.id(hexstring);
+ *     doc.mixed.type = 'changed';
+ *     doc.markModified('mixed.type');
+ *
+ * @param {String} path the path which changed
+ * @api public
+ * @receiver EmbeddedDocument
+ */
+
+EmbeddedDocument.prototype.markModified = function(path) {
+  this.$__.activePaths.modify(path);
+  if (!this.__parentArray) {
+    return;
+  }
+
+  if (this.isNew) {
+    // Mark the WHOLE parent array as modified
+    // if this is a new document (i.e., we are initializing
+    // a document),
+    this.__parentArray._markModified();
+  } else {
+    this.__parentArray._markModified(this, path);
+  }
+};
+
+/*!
+ * ignore
+ */
+
+EmbeddedDocument.prototype.populate = function() {
+  throw new Error('Mongoose does not support calling populate() on nested ' +
+    'docs. Instead of `doc.arr[0].populate("path")`, use ' +
+    '`doc.populate("arr.0.path")`');
+};
+
+/**
+ * Used as a stub for [hooks.js](https://github.com/bnoguchi/hooks-js/tree/31ec571cef0332e21121ee7157e0cf9728572cc3)
+ *
+ * ####NOTE:
+ *
+ * _This is a no-op. Does not actually save the doc to the db._
+ *
+ * @param {Function} [fn]
+ * @return {Promise} resolved Promise
+ * @api private
+ */
+
+EmbeddedDocument.prototype.save = function(fn) {
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve) {
+    fn && fn();
+    resolve();
+  });
+};
+
+/*!
+ * Registers remove event listeners for triggering
+ * on subdocuments.
+ *
+ * @param {EmbeddedDocument} sub
+ * @api private
+ */
+
+function registerRemoveListener(sub) {
+  var owner = sub.ownerDocument();
+
+  function emitRemove() {
+    owner.removeListener('save', emitRemove);
+    owner.removeListener('remove', emitRemove);
+    sub.emit('remove', sub);
+    sub.constructor.emit('remove', sub);
+    owner = sub = null;
+  }
+
+  owner.on('save', emitRemove);
+  owner.on('remove', emitRemove);
+}
+
+/**
+ * Removes the subdocument from its parent array.
+ *
+ * @param {Object} [options]
+ * @param {Function} [fn]
+ * @api public
+ */
+
+EmbeddedDocument.prototype.remove = function(options, fn) {
+  if ( typeof options === 'function' && !fn ) {
+    fn = options;
+    options = undefined;
+  }
+  if (!this.__parentArray || (options && options.noop)) {
+    fn && fn(null);
+    return this;
+  }
+
+  var _id;
+  if (!this.willRemove) {
+    _id = this._doc._id;
+    if (!_id) {
+      throw new Error('For your own good, Mongoose does not know ' +
+          'how to remove an EmbeddedDocument that has no _id');
+    }
+    this.__parentArray.pull({_id: _id});
+    this.willRemove = true;
+    registerRemoveListener(this);
+  }
+
+  if (fn) {
+    fn(null);
+  }
+
+  return this;
+};
+
+/**
+ * Override #update method of parent documents.
+ * @api private
+ */
+
+EmbeddedDocument.prototype.update = function() {
+  throw new Error('The #update method is not available on EmbeddedDocuments');
+};
+
+/**
+ * Helper for console.log
+ *
+ * @api public
+ */
+
+EmbeddedDocument.prototype.inspect = function() {
+  return this.toObject({
+    transform: false,
+    retainKeyOrder: true,
+    virtuals: false,
+    flattenDecimals: false
+  });
+};
+
+/**
+ * Marks a path as invalid, causing validation to fail.
+ *
+ * @param {String} path the field to invalidate
+ * @param {String|Error} err error which states the reason `path` was invalid
+ * @return {Boolean}
+ * @api public
+ */
+
+EmbeddedDocument.prototype.invalidate = function(path, err, val, first) {
+  if (!this.__parent) {
+    Document.prototype.invalidate.call(this, path, err, val);
+    if (err.$isValidatorError) {
+      return true;
+    }
+    throw err;
+  }
+
+  var index = this.__index;
+  if (typeof index !== 'undefined') {
+    var parentPath = this.__parentArray._path;
+    var fullPath = [parentPath, index, path].join('.');
+    this.__parent.invalidate(fullPath, err, val);
+  }
+
+  if (first) {
+    this.$__.validationError = this.ownerDocument().$__.validationError;
+  }
+
+  return true;
+};
+
+/**
+ * Marks a path as valid, removing existing validation errors.
+ *
+ * @param {String} path the field to mark as valid
+ * @api private
+ * @method $markValid
+ * @receiver EmbeddedDocument
+ */
+
+EmbeddedDocument.prototype.$markValid = function(path) {
+  if (!this.__parent) {
+    return;
+  }
+
+  var index = this.__index;
+  if (typeof index !== 'undefined') {
+    var parentPath = this.__parentArray._path;
+    var fullPath = [parentPath, index, path].join('.');
+    this.__parent.$markValid(fullPath);
+  }
+};
+
+/**
+ * Checks if a path is invalid
+ *
+ * @param {String} path the field to check
+ * @api private
+ * @method $isValid
+ * @receiver EmbeddedDocument
+ */
+
+EmbeddedDocument.prototype.$isValid = function(path) {
+  var index = this.__index;
+  if (typeof index !== 'undefined' && this.__parent) {
+    return !this.__parent.$__.validationError ||
+      !this.__parent.$__.validationError.errors[this.$__fullPath(path)];
+  }
+
+  return true;
+};
+
+/**
+ * Returns the top level document of this sub-document.
+ *
+ * @return {Document}
+ */
+
+EmbeddedDocument.prototype.ownerDocument = function() {
+  if (this.$__.ownerDocument) {
+    return this.$__.ownerDocument;
+  }
+
+  var parent = this.__parent;
+  if (!parent) {
+    return this;
+  }
+
+  while (parent.__parent || parent.$parent) {
+    parent = parent.__parent || parent.$parent;
+  }
+
+  this.$__.ownerDocument = parent;
+  return this.$__.ownerDocument;
+};
+
+/**
+ * Returns the full path to this document. If optional `path` is passed, it is appended to the full path.
+ *
+ * @param {String} [path]
+ * @return {String}
+ * @api private
+ * @method $__fullPath
+ * @memberOf EmbeddedDocument
+ */
+
+EmbeddedDocument.prototype.$__fullPath = function(path) {
+  if (!this.$__.fullPath) {
+    var parent = this; // eslint-disable-line consistent-this
+    if (!parent.__parent) {
+      return path;
+    }
+
+    var paths = [];
+    while (parent.__parent || parent.$parent) {
+      if (parent.__parent) {
+        paths.unshift(parent.__parentArray._path);
+      } else {
+        paths.unshift(parent.$basePath);
+      }
+      parent = parent.__parent || parent.$parent;
+    }
+
+    this.$__.fullPath = paths.join('.');
+
+    if (!this.$__.ownerDocument) {
+      // optimization
+      this.$__.ownerDocument = parent;
+    }
+  }
+
+  return path
+      ? this.$__.fullPath + '.' + path
+      : this.$__.fullPath;
+};
+
+/**
+ * Returns this sub-documents parent document.
+ *
+ * @api public
+ */
+
+EmbeddedDocument.prototype.parent = function() {
+  return this.__parent;
+};
+
+/**
+ * Returns this sub-documents parent array.
+ *
+ * @api public
+ */
+
+EmbeddedDocument.prototype.parentArray = function() {
+  return this.__parentArray;
+};
+
+/*!
+ * Module exports.
+ */
+
+module.exports = EmbeddedDocument;
diff --git a/node_modules/mongoose/lib/types/index.js b/node_modules/mongoose/lib/types/index.js
new file mode 100644
index 0000000..3fdf2bd
--- /dev/null
+++ b/node_modules/mongoose/lib/types/index.js
@@ -0,0 +1,16 @@
+
+/*!
+ * Module exports.
+ */
+
+exports.Array = require('./array');
+exports.Buffer = require('./buffer');
+
+exports.Document = // @deprecate
+exports.Embedded = require('./embedded');
+
+exports.DocumentArray = require('./documentarray');
+exports.Decimal128 = require('./decimal128');
+exports.ObjectId = require('./objectid');
+
+exports.Subdocument = require('./subdocument');
diff --git a/node_modules/mongoose/lib/types/objectid.js b/node_modules/mongoose/lib/types/objectid.js
new file mode 100644
index 0000000..9fe0b97
--- /dev/null
+++ b/node_modules/mongoose/lib/types/objectid.js
@@ -0,0 +1,13 @@
+/**
+ * ObjectId type constructor
+ *
+ * ####Example
+ *
+ *     var id = new mongoose.Types.ObjectId;
+ *
+ * @constructor ObjectId
+ */
+
+var ObjectId = require('../drivers').ObjectId;
+
+module.exports = ObjectId;
diff --git a/node_modules/mongoose/lib/types/subdocument.js b/node_modules/mongoose/lib/types/subdocument.js
new file mode 100644
index 0000000..9eda328
--- /dev/null
+++ b/node_modules/mongoose/lib/types/subdocument.js
@@ -0,0 +1,178 @@
+var Document = require('../document');
+var PromiseProvider = require('../promise_provider');
+
+module.exports = Subdocument;
+
+/**
+ * Subdocument constructor.
+ *
+ * @inherits Document
+ * @api private
+ */
+
+function Subdocument(value, fields) {
+  this.$isSingleNested = true;
+  Document.call(this, value, fields);
+}
+
+Subdocument.prototype = Object.create(Document.prototype);
+
+Subdocument.prototype.toBSON = function() {
+  return this.toObject({
+    transform: false,
+    virtuals: false,
+    _skipDepopulateTopLevel: true,
+    depopulate: true,
+    flattenDecimals: false
+  });
+};
+
+/**
+ * Used as a stub for [hooks.js](https://github.com/bnoguchi/hooks-js/tree/31ec571cef0332e21121ee7157e0cf9728572cc3)
+ *
+ * ####NOTE:
+ *
+ * _This is a no-op. Does not actually save the doc to the db._
+ *
+ * @param {Function} [fn]
+ * @return {Promise} resolved Promise
+ * @api private
+ */
+
+Subdocument.prototype.save = function(fn) {
+  var Promise = PromiseProvider.get();
+  return new Promise.ES6(function(resolve) {
+    fn && fn();
+    resolve();
+  });
+};
+
+Subdocument.prototype.$isValid = function(path) {
+  if (this.$parent) {
+    return this.$parent.$isValid([this.$basePath, path].join('.'));
+  }
+  return Document.prototype.$isValid.call(this, path);
+};
+
+Subdocument.prototype.markModified = function(path) {
+  Document.prototype.markModified.call(this, path);
+  if (this.$parent) {
+    if (this.$parent.isDirectModified(this.$basePath)) {
+      return;
+    }
+    this.$parent.markModified([this.$basePath, path].join('.'));
+  }
+};
+
+Subdocument.prototype.$markValid = function(path) {
+  Document.prototype.$markValid.call(this, path);
+  if (this.$parent) {
+    this.$parent.$markValid([this.$basePath, path].join('.'));
+  }
+};
+
+Subdocument.prototype.invalidate = function(path, err, val) {
+  // Hack: array subdocuments' validationError is equal to the owner doc's,
+  // so validating an array subdoc gives the top-level doc back. Temporary
+  // workaround for #5208 so we don't have circular errors.
+  if (err !== this.ownerDocument().$__.validationError) {
+    Document.prototype.invalidate.call(this, path, err, val);
+  }
+
+  if (this.$parent) {
+    this.$parent.invalidate([this.$basePath, path].join('.'), err, val);
+  } else if (err.kind === 'cast' || err.name === 'CastError') {
+    throw err;
+  }
+};
+
+/**
+ * Returns the top level document of this sub-document.
+ *
+ * @return {Document}
+ */
+
+Subdocument.prototype.ownerDocument = function() {
+  if (this.$__.ownerDocument) {
+    return this.$__.ownerDocument;
+  }
+
+  var parent = this.$parent;
+  if (!parent) {
+    return this;
+  }
+
+  while (parent.$parent || parent.__parent) {
+    parent = parent.$parent || parent.__parent;
+  }
+  this.$__.ownerDocument = parent;
+  return this.$__.ownerDocument;
+};
+
+/**
+ * Returns this sub-documents parent document.
+ *
+ * @api public
+ */
+
+Subdocument.prototype.parent = function() {
+  return this.$parent;
+};
+
+/**
+ * Null-out this subdoc
+ *
+ * @param {Object} [options]
+ * @param {Function} [callback] optional callback for compatibility with Document.prototype.remove
+ */
+
+Subdocument.prototype.remove = function(options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = null;
+  }
+
+  registerRemoveListener(this);
+
+  // If removing entire doc, no need to remove subdoc
+  if (!options || !options.noop) {
+    this.$parent.set(this.$basePath, null);
+  }
+
+  if (typeof callback === 'function') {
+    callback(null);
+  }
+};
+
+/*!
+ * ignore
+ */
+
+Subdocument.prototype.populate = function() {
+  throw new Error('Mongoose does not support calling populate() on nested ' +
+    'docs. Instead of `doc.nested.populate("path")`, use ' +
+    '`doc.populate("nested.path")`');
+};
+
+/*!
+ * Registers remove event listeners for triggering
+ * on subdocuments.
+ *
+ * @param {EmbeddedDocument} sub
+ * @api private
+ */
+
+function registerRemoveListener(sub) {
+  var owner = sub.ownerDocument();
+
+  function emitRemove() {
+    owner.removeListener('save', emitRemove);
+    owner.removeListener('remove', emitRemove);
+    sub.emit('remove', sub);
+    sub.constructor.emit('remove', sub);
+    owner = sub = null;
+  }
+
+  owner.on('save', emitRemove);
+  owner.on('remove', emitRemove);
+}
diff --git a/node_modules/mongoose/lib/utils.js b/node_modules/mongoose/lib/utils.js
new file mode 100644
index 0000000..71b79fd
--- /dev/null
+++ b/node_modules/mongoose/lib/utils.js
@@ -0,0 +1,896 @@
+/*!
+ * Module dependencies.
+ */
+
+var Decimal = require('./types/decimal128');
+var ObjectId = require('./types/objectid');
+var cloneRegExp = require('regexp-clone');
+var sliced = require('sliced');
+var mpath = require('mpath');
+var ms = require('ms');
+var MongooseBuffer;
+var MongooseArray;
+var Document;
+
+/*!
+ * Produces a collection name from model `name`.
+ *
+ * @param {String} name a model name
+ * @return {String} a collection name
+ * @api private
+ */
+
+exports.toCollectionName = function(name, options) {
+  options = options || {};
+  if (name === 'system.profile') {
+    return name;
+  }
+  if (name === 'system.indexes') {
+    return name;
+  }
+  if (options.pluralization === false) {
+    return name;
+  }
+  return pluralize(name.toLowerCase());
+};
+
+/**
+ * Pluralization rules.
+ *
+ * These rules are applied while processing the argument to `toCollectionName`.
+ *
+ * @deprecated remove in 4.x gh-1350
+ */
+
+exports.pluralization = [
+  [/(m)an$/gi, '$1en'],
+  [/(pe)rson$/gi, '$1ople'],
+  [/(child)$/gi, '$1ren'],
+  [/^(ox)$/gi, '$1en'],
+  [/(ax|test)is$/gi, '$1es'],
+  [/(octop|vir)us$/gi, '$1i'],
+  [/(alias|status)$/gi, '$1es'],
+  [/(bu)s$/gi, '$1ses'],
+  [/(buffal|tomat|potat)o$/gi, '$1oes'],
+  [/([ti])um$/gi, '$1a'],
+  [/sis$/gi, 'ses'],
+  [/(?:([^f])fe|([lr])f)$/gi, '$1$2ves'],
+  [/(hive)$/gi, '$1s'],
+  [/([^aeiouy]|qu)y$/gi, '$1ies'],
+  [/(x|ch|ss|sh)$/gi, '$1es'],
+  [/(matr|vert|ind)ix|ex$/gi, '$1ices'],
+  [/([m|l])ouse$/gi, '$1ice'],
+  [/(kn|w|l)ife$/gi, '$1ives'],
+  [/(quiz)$/gi, '$1zes'],
+  [/s$/gi, 's'],
+  [/([^a-z])$/, '$1'],
+  [/$/gi, 's']
+];
+var rules = exports.pluralization;
+
+/**
+ * Uncountable words.
+ *
+ * These words are applied while processing the argument to `toCollectionName`.
+ * @api public
+ */
+
+exports.uncountables = [
+  'advice',
+  'energy',
+  'excretion',
+  'digestion',
+  'cooperation',
+  'health',
+  'justice',
+  'labour',
+  'machinery',
+  'equipment',
+  'information',
+  'pollution',
+  'sewage',
+  'paper',
+  'money',
+  'species',
+  'series',
+  'rain',
+  'rice',
+  'fish',
+  'sheep',
+  'moose',
+  'deer',
+  'news',
+  'expertise',
+  'status',
+  'media'
+];
+var uncountables = exports.uncountables;
+
+/*!
+ * Pluralize function.
+ *
+ * @author TJ Holowaychuk (extracted from _ext.js_)
+ * @param {String} string to pluralize
+ * @api private
+ */
+
+function pluralize(str) {
+  var found;
+  if (!~uncountables.indexOf(str.toLowerCase())) {
+    found = rules.filter(function(rule) {
+      return str.match(rule[0]);
+    });
+    if (found[0]) {
+      return str.replace(found[0][0], found[0][1]);
+    }
+  }
+  return str;
+}
+
+/*!
+ * Determines if `a` and `b` are deep equal.
+ *
+ * Modified from node/lib/assert.js
+ *
+ * @param {any} a a value to compare to `b`
+ * @param {any} b a value to compare to `a`
+ * @return {Boolean}
+ * @api private
+ */
+
+exports.deepEqual = function deepEqual(a, b) {
+  if (a === b) {
+    return true;
+  }
+
+  if (a instanceof Date && b instanceof Date) {
+    return a.getTime() === b.getTime();
+  }
+
+  if ((a instanceof ObjectId && b instanceof ObjectId) ||
+      (a instanceof Decimal && b instanceof Decimal)) {
+    return a.toString() === b.toString();
+  }
+
+  if (a instanceof RegExp && b instanceof RegExp) {
+    return a.source === b.source &&
+        a.ignoreCase === b.ignoreCase &&
+        a.multiline === b.multiline &&
+        a.global === b.global;
+  }
+
+  if (typeof a !== 'object' && typeof b !== 'object') {
+    return a == b;
+  }
+
+  if (a === null || b === null || a === undefined || b === undefined) {
+    return false;
+  }
+
+  if (a.prototype !== b.prototype) {
+    return false;
+  }
+
+  // Handle MongooseNumbers
+  if (a instanceof Number && b instanceof Number) {
+    return a.valueOf() === b.valueOf();
+  }
+
+  if (Buffer.isBuffer(a)) {
+    return exports.buffer.areEqual(a, b);
+  }
+
+  if (isMongooseObject(a)) {
+    a = a.toObject();
+  }
+  if (isMongooseObject(b)) {
+    b = b.toObject();
+  }
+
+  try {
+    var ka = Object.keys(a),
+        kb = Object.keys(b),
+        key, i;
+  } catch (e) {
+    // happens when one is a string literal and the other isn't
+    return false;
+  }
+
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length !== kb.length) {
+    return false;
+  }
+
+  // the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+
+  // ~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] !== kb[i]) {
+      return false;
+    }
+  }
+
+  // equivalent values for every corresponding key, and
+  // ~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!deepEqual(a[key], b[key])) {
+      return false;
+    }
+  }
+
+  return true;
+};
+
+/*!
+ * Object clone with Mongoose natives support.
+ *
+ * If options.minimize is true, creates a minimal data object. Empty objects and undefined values will not be cloned. This makes the data payload sent to MongoDB as small as possible.
+ *
+ * Functions are never cloned.
+ *
+ * @param {Object} obj the object to clone
+ * @param {Object} options
+ * @return {Object} the cloned object
+ * @api private
+ */
+
+exports.clone = function clone(obj, options) {
+  if (obj === undefined || obj === null) {
+    return obj;
+  }
+
+  if (Array.isArray(obj)) {
+    return cloneArray(obj, options);
+  }
+
+  if (isMongooseObject(obj)) {
+    if (options && options.json && typeof obj.toJSON === 'function') {
+      return obj.toJSON(options);
+    }
+    return obj.toObject(options);
+  }
+
+  if (obj.constructor) {
+    switch (exports.getFunctionName(obj.constructor)) {
+      case 'Object':
+        return cloneObject(obj, options);
+      case 'Date':
+        return new obj.constructor(+obj);
+      case 'RegExp':
+        return cloneRegExp(obj);
+      default:
+        // ignore
+        break;
+    }
+  }
+
+  if (obj instanceof ObjectId) {
+    return new ObjectId(obj.id);
+  }
+  if (obj instanceof Decimal) {
+    if (options && options.flattenDecimals) {
+      return obj.toJSON();
+    }
+    return Decimal.fromString(obj.toString());
+  }
+
+  if (!obj.constructor && exports.isObject(obj)) {
+    // object created with Object.create(null)
+    return cloneObject(obj, options);
+  }
+
+  if (obj.valueOf) {
+    return obj.valueOf();
+  }
+};
+var clone = exports.clone;
+
+/*!
+ * TODO: replace with Object.assign() in 5.0
+ */
+
+exports.assign = function(target) {
+  for (var i = 1; i < arguments.length; ++i) {
+    var nextSource = arguments[i];
+
+    if (nextSource != null) {
+      for (var nextKey in nextSource) {
+        if (nextSource.hasOwnProperty(nextKey)) {
+          target[nextKey] = nextSource[nextKey];
+        }
+      }
+    }
+  }
+
+  return target;
+};
+
+/*!
+ * ignore
+ */
+
+function cloneObject(obj, options) {
+  var retainKeyOrder = options && options.retainKeyOrder,
+      minimize = options && options.minimize,
+      ret = {},
+      hasKeys,
+      keys,
+      val,
+      k,
+      i;
+
+  if (retainKeyOrder) {
+    for (k in obj) {
+      val = clone(obj[k], options);
+
+      if (!minimize || (typeof val !== 'undefined')) {
+        hasKeys || (hasKeys = true);
+        ret[k] = val;
+      }
+    }
+  } else {
+    // faster
+
+    keys = Object.keys(obj);
+    i = keys.length;
+
+    while (i--) {
+      k = keys[i];
+      val = clone(obj[k], options);
+
+      if (!minimize || (typeof val !== 'undefined')) {
+        if (!hasKeys) {
+          hasKeys = true;
+        }
+        ret[k] = val;
+      }
+    }
+  }
+
+  return minimize
+      ? hasKeys && ret
+      : ret;
+}
+
+function cloneArray(arr, options) {
+  var ret = [];
+  for (var i = 0, l = arr.length; i < l; i++) {
+    ret.push(clone(arr[i], options));
+  }
+  return ret;
+}
+
+/*!
+ * Shallow copies defaults into options.
+ *
+ * @param {Object} defaults
+ * @param {Object} options
+ * @return {Object} the merged object
+ * @api private
+ */
+
+exports.options = function(defaults, options) {
+  var keys = Object.keys(defaults),
+      i = keys.length,
+      k;
+
+  options = options || {};
+
+  while (i--) {
+    k = keys[i];
+    if (!(k in options)) {
+      options[k] = defaults[k];
+    }
+  }
+
+  return options;
+};
+
+/*!
+ * Generates a random string
+ *
+ * @api private
+ */
+
+exports.random = function() {
+  return Math.random().toString().substr(3);
+};
+
+/*!
+ * Merges `from` into `to` without overwriting existing properties.
+ *
+ * @param {Object} to
+ * @param {Object} from
+ * @api private
+ */
+
+exports.merge = function merge(to, from, options) {
+  options = options || {};
+  var keys = Object.keys(from);
+  var i = 0;
+  var len = keys.length;
+  var key;
+
+  if (options.retainKeyOrder) {
+    while (i < len) {
+      key = keys[i++];
+      if (to[key] == null) {
+        to[key] = from[key];
+      } else if (exports.isObject(from[key])) {
+        merge(to[key], from[key], options);
+      } else if (options.overwrite) {
+        to[key] = from[key];
+      }
+    }
+  } else {
+    while (len--) {
+      key = keys[len];
+      if (to[key] == null) {
+        to[key] = from[key];
+      } else if (exports.isObject(from[key])) {
+        merge(to[key], from[key], options);
+      } else if (options.overwrite) {
+        to[key] = from[key];
+      }
+    }
+  }
+};
+
+/*!
+ * Applies toObject recursively.
+ *
+ * @param {Document|Array|Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+exports.toObject = function toObject(obj) {
+  Document || (Document = require('./document'));
+  var ret;
+
+  if (exports.isNullOrUndefined(obj)) {
+    return obj;
+  }
+
+  if (obj instanceof Document) {
+    return obj.toObject();
+  }
+
+  if (Array.isArray(obj)) {
+    ret = [];
+
+    for (var i = 0, len = obj.length; i < len; ++i) {
+      ret.push(toObject(obj[i]));
+    }
+
+    return ret;
+  }
+
+  if ((obj.constructor && exports.getFunctionName(obj.constructor) === 'Object') ||
+      (!obj.constructor && exports.isObject(obj))) {
+    ret = {};
+
+    for (var k in obj) {
+      ret[k] = toObject(obj[k]);
+    }
+
+    return ret;
+  }
+
+  return obj;
+};
+
+/*!
+ * Determines if `arg` is an object.
+ *
+ * @param {Object|Array|String|Function|RegExp|any} arg
+ * @api private
+ * @return {Boolean}
+ */
+
+exports.isObject = function(arg) {
+  if (Buffer.isBuffer(arg)) {
+    return true;
+  }
+  return Object.prototype.toString.call(arg) === '[object Object]';
+};
+
+/*!
+ * A faster Array.prototype.slice.call(arguments) alternative
+ * @api private
+ */
+
+exports.args = sliced;
+
+/*!
+ * process.nextTick helper.
+ *
+ * Wraps `callback` in a try/catch + nextTick.
+ *
+ * node-mongodb-native has a habit of state corruption when an error is immediately thrown from within a collection callback.
+ *
+ * @param {Function} callback
+ * @api private
+ */
+
+exports.tick = function tick(callback) {
+  if (typeof callback !== 'function') {
+    return;
+  }
+  return function() {
+    try {
+      callback.apply(this, arguments);
+    } catch (err) {
+      // only nextTick on err to get out of
+      // the event loop and avoid state corruption.
+      process.nextTick(function() {
+        throw err;
+      });
+    }
+  };
+};
+
+/*!
+ * Returns if `v` is a mongoose object that has a `toObject()` method we can use.
+ *
+ * This is for compatibility with libs like Date.js which do foolish things to Natives.
+ *
+ * @param {any} v
+ * @api private
+ */
+
+exports.isMongooseObject = function(v) {
+  Document || (Document = require('./document'));
+  MongooseArray || (MongooseArray = require('./types').Array);
+  MongooseBuffer || (MongooseBuffer = require('./types').Buffer);
+
+  return v instanceof Document ||
+      (v && v.isMongooseArray) ||
+      (v && v.isMongooseBuffer);
+};
+var isMongooseObject = exports.isMongooseObject;
+
+/*!
+ * Converts `expires` options of index objects to `expiresAfterSeconds` options for MongoDB.
+ *
+ * @param {Object} object
+ * @api private
+ */
+
+exports.expires = function expires(object) {
+  if (!(object && object.constructor.name === 'Object')) {
+    return;
+  }
+  if (!('expires' in object)) {
+    return;
+  }
+
+  var when;
+  if (typeof object.expires !== 'string') {
+    when = object.expires;
+  } else {
+    when = Math.round(ms(object.expires) / 1000);
+  }
+  object.expireAfterSeconds = when;
+  delete object.expires;
+};
+
+/*!
+ * Populate options constructor
+ */
+
+function PopulateOptions(path, select, match, options, model, subPopulate) {
+  this.path = path;
+  this.match = match;
+  this.select = select;
+  this.options = options;
+  this.model = model;
+  if (typeof subPopulate === 'object') {
+    this.populate = subPopulate;
+  }
+  this._docs = {};
+}
+
+// make it compatible with utils.clone
+PopulateOptions.prototype.constructor = Object;
+
+// expose
+exports.PopulateOptions = PopulateOptions;
+
+/*!
+ * populate helper
+ */
+
+exports.populate = function populate(path, select, model, match, options, subPopulate) {
+  // The order of select/conditions args is opposite Model.find but
+  // necessary to keep backward compatibility (select could be
+  // an array, string, or object literal).
+
+  // might have passed an object specifying all arguments
+  if (arguments.length === 1) {
+    if (path instanceof PopulateOptions) {
+      return [path];
+    }
+
+    if (Array.isArray(path)) {
+      return path.map(function(o) {
+        return exports.populate(o)[0];
+      });
+    }
+
+    if (exports.isObject(path)) {
+      match = path.match;
+      options = path.options;
+      select = path.select;
+      model = path.model;
+      subPopulate = path.populate;
+      path = path.path;
+    }
+  } else if (typeof model !== 'string' && typeof model !== 'function') {
+    options = match;
+    match = model;
+    model = undefined;
+  }
+
+  if (typeof path !== 'string') {
+    throw new TypeError('utils.populate: invalid path. Expected string. Got typeof `' + typeof path + '`');
+  }
+
+  if (typeof subPopulate === 'object') {
+    subPopulate = exports.populate(subPopulate);
+  }
+
+  var ret = [];
+  var paths = path.split(' ');
+  options = exports.clone(options, { retainKeyOrder: true });
+  for (var i = 0; i < paths.length; ++i) {
+    ret.push(new PopulateOptions(paths[i], select, match, options, model, subPopulate));
+  }
+
+  return ret;
+};
+
+/*!
+ * Return the value of `obj` at the given `path`.
+ *
+ * @param {String} path
+ * @param {Object} obj
+ */
+
+exports.getValue = function(path, obj, map) {
+  return mpath.get(path, obj, '_doc', map);
+};
+
+/*!
+ * Sets the value of `obj` at the given `path`.
+ *
+ * @param {String} path
+ * @param {Anything} val
+ * @param {Object} obj
+ */
+
+exports.setValue = function(path, val, obj, map) {
+  mpath.set(path, val, obj, '_doc', map);
+};
+
+/*!
+ * Returns an array of values from object `o`.
+ *
+ * @param {Object} o
+ * @return {Array}
+ * @private
+ */
+
+exports.object = {};
+exports.object.vals = function vals(o) {
+  var keys = Object.keys(o),
+      i = keys.length,
+      ret = [];
+
+  while (i--) {
+    ret.push(o[keys[i]]);
+  }
+
+  return ret;
+};
+
+/*!
+ * @see exports.options
+ */
+
+exports.object.shallowCopy = exports.options;
+
+/*!
+ * Safer helper for hasOwnProperty checks
+ *
+ * @param {Object} obj
+ * @param {String} prop
+ */
+
+var hop = Object.prototype.hasOwnProperty;
+exports.object.hasOwnProperty = function(obj, prop) {
+  return hop.call(obj, prop);
+};
+
+/*!
+ * Determine if `val` is null or undefined
+ *
+ * @return {Boolean}
+ */
+
+exports.isNullOrUndefined = function(val) {
+  return val === null || val === undefined;
+};
+
+/*!
+ * ignore
+ */
+
+exports.array = {};
+
+/*!
+ * Flattens an array.
+ *
+ * [ 1, [ 2, 3, [4] ]] -> [1,2,3,4]
+ *
+ * @param {Array} arr
+ * @param {Function} [filter] If passed, will be invoked with each item in the array. If `filter` returns a falsey value, the item will not be included in the results.
+ * @return {Array}
+ * @private
+ */
+
+exports.array.flatten = function flatten(arr, filter, ret) {
+  ret || (ret = []);
+
+  arr.forEach(function(item) {
+    if (Array.isArray(item)) {
+      flatten(item, filter, ret);
+    } else {
+      if (!filter || filter(item)) {
+        ret.push(item);
+      }
+    }
+  });
+
+  return ret;
+};
+
+/*!
+ * Removes duplicate values from an array
+ *
+ * [1, 2, 3, 3, 5] => [1, 2, 3, 5]
+ * [ ObjectId("550988ba0c19d57f697dc45e"), ObjectId("550988ba0c19d57f697dc45e") ]
+ *    => [ObjectId("550988ba0c19d57f697dc45e")]
+ *
+ * @param {Array} arr
+ * @return {Array}
+ * @private
+ */
+
+exports.array.unique = function(arr) {
+  var primitives = {};
+  var ids = {};
+  var ret = [];
+  var length = arr.length;
+  for (var i = 0; i < length; ++i) {
+    if (typeof arr[i] === 'number' || typeof arr[i] === 'string') {
+      if (primitives[arr[i]]) {
+        continue;
+      }
+      ret.push(arr[i]);
+      primitives[arr[i]] = true;
+    } else if (arr[i] instanceof ObjectId) {
+      if (ids[arr[i].toString()]) {
+        continue;
+      }
+      ret.push(arr[i]);
+      ids[arr[i].toString()] = true;
+    } else {
+      ret.push(arr[i]);
+    }
+  }
+
+  return ret;
+};
+
+/*!
+ * Determines if two buffers are equal.
+ *
+ * @param {Buffer} a
+ * @param {Object} b
+ */
+
+exports.buffer = {};
+exports.buffer.areEqual = function(a, b) {
+  if (!Buffer.isBuffer(a)) {
+    return false;
+  }
+  if (!Buffer.isBuffer(b)) {
+    return false;
+  }
+  if (a.length !== b.length) {
+    return false;
+  }
+  for (var i = 0, len = a.length; i < len; ++i) {
+    if (a[i] !== b[i]) {
+      return false;
+    }
+  }
+  return true;
+};
+
+exports.getFunctionName = function(fn) {
+  if (fn.name) {
+    return fn.name;
+  }
+  return (fn.toString().trim().match(/^function\s*([^\s(]+)/) || [])[1];
+};
+
+exports.decorate = function(destination, source) {
+  for (var key in source) {
+    destination[key] = source[key];
+  }
+};
+
+/**
+ * merges to with a copy of from
+ *
+ * @param {Object} to
+ * @param {Object} fromObj
+ * @api private
+ */
+
+exports.mergeClone = function(to, fromObj) {
+  var keys = Object.keys(fromObj);
+  var len = keys.length;
+  var i = 0;
+  var key;
+
+  while (i < len) {
+    key = keys[i++];
+    if (typeof to[key] === 'undefined') {
+      // make sure to retain key order here because of a bug handling the $each
+      // operator in mongodb 2.4.4
+      to[key] = exports.clone(fromObj[key], {
+        retainKeyOrder: 1,
+        flattenDecimals: false
+      });
+    } else {
+      if (exports.isObject(fromObj[key])) {
+        var obj = fromObj[key];
+        if (isMongooseObject(fromObj[key]) && !fromObj[key].isMongooseBuffer) {
+          obj = obj.toObject({ transform: false, virtuals: false });
+        }
+        if (fromObj[key].isMongooseBuffer) {
+          obj = new Buffer(obj);
+        }
+        exports.mergeClone(to[key], obj);
+      } else {
+        // make sure to retain key order here because of a bug handling the
+        // $each operator in mongodb 2.4.4
+        to[key] = exports.clone(fromObj[key], {
+          retainKeyOrder: 1,
+          flattenDecimals: false
+        });
+      }
+    }
+  }
+};
+
+/**
+ * Executes a function on each element of an array (like _.each)
+ *
+ * @param {Array} arr
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.each = function(arr, fn) {
+  for (var i = 0; i < arr.length; ++i) {
+    fn(arr[i]);
+  }
+};
diff --git a/node_modules/mongoose/lib/virtualtype.js b/node_modules/mongoose/lib/virtualtype.js
new file mode 100644
index 0000000..f43cbe2
--- /dev/null
+++ b/node_modules/mongoose/lib/virtualtype.js
@@ -0,0 +1,103 @@
+
+/**
+ * VirtualType constructor
+ *
+ * This is what mongoose uses to define virtual attributes via `Schema.prototype.virtual`.
+ *
+ * ####Example:
+ *
+ *     var fullname = schema.virtual('fullname');
+ *     fullname instanceof mongoose.VirtualType // true
+ *
+ * @parma {Object} options
+ * @api public
+ */
+
+function VirtualType(options, name) {
+  this.path = name;
+  this.getters = [];
+  this.setters = [];
+  this.options = options || {};
+}
+
+/**
+ * Defines a getter.
+ *
+ * ####Example:
+ *
+ *     var virtual = schema.virtual('fullname');
+ *     virtual.get(function () {
+ *       return this.name.first + ' ' + this.name.last;
+ *     });
+ *
+ * @param {Function} fn
+ * @return {VirtualType} this
+ * @api public
+ */
+
+VirtualType.prototype.get = function(fn) {
+  this.getters.push(fn);
+  return this;
+};
+
+/**
+ * Defines a setter.
+ *
+ * ####Example:
+ *
+ *     var virtual = schema.virtual('fullname');
+ *     virtual.set(function (v) {
+ *       var parts = v.split(' ');
+ *       this.name.first = parts[0];
+ *       this.name.last = parts[1];
+ *     });
+ *
+ * @param {Function} fn
+ * @return {VirtualType} this
+ * @api public
+ */
+
+VirtualType.prototype.set = function(fn) {
+  this.setters.push(fn);
+  return this;
+};
+
+/**
+ * Applies getters to `value` using optional `scope`.
+ *
+ * @param {Object} value
+ * @param {Object} scope
+ * @return {any} the value after applying all getters
+ * @api public
+ */
+
+VirtualType.prototype.applyGetters = function(value, scope) {
+  var v = value;
+  for (var l = this.getters.length - 1; l >= 0; l--) {
+    v = this.getters[l].call(scope, v, this);
+  }
+  return v;
+};
+
+/**
+ * Applies setters to `value` using optional `scope`.
+ *
+ * @param {Object} value
+ * @param {Object} scope
+ * @return {any} the value after applying all setters
+ * @api public
+ */
+
+VirtualType.prototype.applySetters = function(value, scope) {
+  var v = value;
+  for (var l = this.setters.length - 1; l >= 0; l--) {
+    v = this.setters[l].call(scope, v, this);
+  }
+  return v;
+};
+
+/*!
+ * exports
+ */
+
+module.exports = VirtualType;
diff --git a/node_modules/mongoose/package.json b/node_modules/mongoose/package.json
new file mode 100644
index 0000000..bba6614
--- /dev/null
+++ b/node_modules/mongoose/package.json
@@ -0,0 +1,171 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mongoose@^4.11.5",
+        "scope": null,
+        "escapedName": "mongoose",
+        "name": "mongoose",
+        "rawSpec": "^4.11.5",
+        "spec": ">=4.11.5 <5.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb"
+    ]
+  ],
+  "_from": "mongoose@>=4.11.5 <5.0.0",
+  "_id": "mongoose@4.11.5",
+  "_inCache": true,
+  "_location": "/mongoose",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mongoose-4.11.5.tgz_1501442939701_0.43311284645460546"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mongoose@^4.11.5",
+    "scope": null,
+    "escapedName": "mongoose",
+    "name": "mongoose",
+    "rawSpec": "^4.11.5",
+    "spec": ">=4.11.5 <5.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.11.5.tgz",
+  "_shasum": "59e4a1d84dcd36cc51f3e639b771cb8359f539aa",
+  "_shrinkwrap": null,
+  "_spec": "mongoose@^4.11.5",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb",
+  "author": {
+    "name": "Guillermo Rauch",
+    "email": "guillermo@learnboost.com"
+  },
+  "browser": "lib/browser.js",
+  "browserDependencies": {
+    "browserify": "4.1.10",
+    "chai": "3.5.0",
+    "karma": "0.12.16",
+    "karma-chai": "0.1.0",
+    "karma-mocha": "0.1.4",
+    "karma-chrome-launcher": "0.1.4",
+    "karma-sauce-launcher": "0.2.8"
+  },
+  "bugs": {
+    "url": "https://github.com/Automattic/mongoose/issues/new",
+    "email": "mongoose-orm@googlegroups.com"
+  },
+  "dependencies": {
+    "async": "2.1.4",
+    "bson": "~1.0.4",
+    "hooks-fixed": "2.0.0",
+    "kareem": "1.5.0",
+    "mongodb": "2.2.27",
+    "mpath": "0.3.0",
+    "mpromise": "0.5.5",
+    "mquery": "2.3.1",
+    "ms": "2.0.0",
+    "muri": "1.2.2",
+    "regexp-clone": "0.0.1",
+    "sliced": "1.0.1"
+  },
+  "description": "Mongoose MongoDB ODM",
+  "devDependencies": {
+    "acquit": "0.4.1",
+    "acquit-ignore": "0.0.3",
+    "benchmark": "2.1.2",
+    "bluebird": "3.5.0",
+    "co": "4.6.0",
+    "dox": "0.3.1",
+    "eslint": "2.4.0",
+    "highlight.js": "7.0.1",
+    "istanbul": "0.4.4",
+    "jade": "0.26.3",
+    "lodash": "4.16.6",
+    "markdown": "0.3.1",
+    "marked": "0.3.6",
+    "mocha": "3.2.0",
+    "mongodb-topology-manager": "1.0.11",
+    "mongoose-long": "0.1.1",
+    "node-static": "0.7.7",
+    "power-assert": "1.4.1",
+    "q": "1.4.1",
+    "tbd": "0.6.4",
+    "uglify-js": "2.7.0",
+    "uuid": "2.0.3",
+    "validator": "5.4.0"
+  },
+  "directories": {
+    "lib": "./lib/mongoose"
+  },
+  "dist": {
+    "shasum": "59e4a1d84dcd36cc51f3e639b771cb8359f539aa",
+    "tarball": "https://registry.npmjs.org/mongoose/-/mongoose-4.11.5.tgz"
+  },
+  "engines": {
+    "node": ">=0.6.19"
+  },
+  "gitHead": "ee2f3ed190a2606aecea9d8594500617bee063c4",
+  "homepage": "http://mongoosejs.com",
+  "keywords": [
+    "mongodb",
+    "document",
+    "model",
+    "schema",
+    "database",
+    "odm",
+    "data",
+    "datastore",
+    "query",
+    "nosql",
+    "orm",
+    "db"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "maintainers": [
+    {
+      "name": "defunctzombie",
+      "email": "shtylman@gmail.com"
+    },
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    },
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "vkarpov15",
+      "email": "val@karpov.io"
+    }
+  ],
+  "name": "mongoose",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Automattic/mongoose.git"
+  },
+  "scripts": {
+    "fix-lint": "eslint . --fix",
+    "install-browser": "npm install `node format_deps.js`",
+    "lint": "eslint . --quiet",
+    "test": "mocha test/*.test.js test/**/*.test.js",
+    "test-cov": "istanbul cover --report text --report html _mocha test/*.test.js"
+  },
+  "version": "4.11.5"
+}
diff --git a/node_modules/mongoose/release-items.md b/node_modules/mongoose/release-items.md
new file mode 100644
index 0000000..4d0471a
--- /dev/null
+++ b/node_modules/mongoose/release-items.md
@@ -0,0 +1,29 @@
+## mongoose release procedure
+
+1.  tests must pass
+2.  update package.json version
+3.  update History.md using `git changelog` or similar. list the related ticket(s) # as well as a link to the github user who fixed it if applicable.
+4.  git commit -m 'release x.x.x'
+5.  git tag x.x.x
+6.  git push origin BRANCH --tags && npm publish
+7.  update mongoosejs.com (see "updating the website" below)
+8.  tweet changelog link from [@mongoosejs](https://twitter.com/mongoosejs)
+9.  Announce on mongoosejsteam slack channel
+10. change package.json version to next patch version suffixed with '-pre' and commit "now working on x.x.x"
+11. if this is a legacy release, `git merge` changes into master.
+
+## updating the website
+
+For 4.x
+
+0. Change to the master branch
+1. execute `make docs` (when this process completes you'll be on the gh-pages branch)
+2. `git commit -a -m 'docs: release 4.x.x'`
+3. `git push origin gh-pages`
+
+For 3.8.x:
+
+0. Change to the 3.8.x branch
+1. execute `make docs_legacy` (when this process completes you'll be on the gh-pages branch)
+2. `git commit -a -m 'website; regen '`
+3. `git push origin gh-pages`
diff --git a/node_modules/mongoose/static.js b/node_modules/mongoose/static.js
new file mode 100644
index 0000000..d84e59f
--- /dev/null
+++ b/node_modules/mongoose/static.js
@@ -0,0 +1,24 @@
+
+var static = require('node-static');
+var server = new static.Server('.', {cache: 0});
+
+require('http').createServer(function(req, res) {
+  if (req.url === '/favicon.ico') {
+    req.destroy();
+    res.statusCode = 204;
+    return res.end();
+  }
+
+  req.on('end', function() {
+    server.serve(req, res, function(err) {
+      if (err) {
+        console.error(err, req.url);
+        res.writeHead(err.status, err.headers);
+        res.end();
+      }
+    });
+  });
+  req.resume();
+}).listen(8088);
+
+console.error('now listening on http://localhost:8088');
diff --git a/node_modules/mongoose/tools/repl.js b/node_modules/mongoose/tools/repl.js
new file mode 100644
index 0000000..533892a
--- /dev/null
+++ b/node_modules/mongoose/tools/repl.js
@@ -0,0 +1,36 @@
+'use strict';
+
+const co = require('co');
+
+co(function*() {
+  var ReplSet = require('mongodb-topology-manager').ReplSet;
+
+  // Create new instance
+  var topology = new ReplSet('mongod', [{
+    // mongod process options
+    options: {
+      bind_ip: 'localhost', port: 31000, dbpath: `~/data/db/31000`
+    }
+  }, {
+    // mongod process options
+    options: {
+      bind_ip: 'localhost', port: 31001, dbpath: `~/data/db/31001`
+    }
+  }, {
+    // Type of node
+    arbiterOnly: true,
+    // mongod process options
+    options: {
+      bind_ip: 'localhost', port: 31002, dbpath: `~/data/db/31002`
+    }
+  }], {
+    replSet: 'rs'
+  });
+
+  yield topology.start();
+
+  console.log('done');
+}).catch(error => {
+  console.error(error);
+  process.exit(-1);
+});
diff --git a/node_modules/mongoose/tools/sharded.js b/node_modules/mongoose/tools/sharded.js
new file mode 100644
index 0000000..9eab135
--- /dev/null
+++ b/node_modules/mongoose/tools/sharded.js
@@ -0,0 +1,42 @@
+'use strict';
+
+const co = require('co');
+
+co(function*() {
+  var Sharded = require('mongodb-topology-manager').Sharded;
+
+  // Create new instance
+  var topology = new Sharded({
+    mongod: 'mongod',
+    mongos: 'mongos'
+  });
+
+  yield topology.addShard([{
+    options: {
+      bind_ip: 'localhost', port: 31000, dbpath: `~/data/db/31000`
+    }
+  }], { replSet: 'rs1' });
+
+  yield topology.addConfigurationServers([{
+    options: {
+      bind_ip: 'localhost', port: 35000, dbpath: `~/data/db/35000`
+    }
+  }], { replSet: 'rs0' });
+
+  yield topology.addProxies([{
+    bind_ip: 'localhost', port: 51000, configdb: 'localhost:35000'
+  }], {
+    binary: 'mongos'
+  });
+
+  // Start up topology
+  yield topology.start();
+
+  // Shard db
+  yield topology.enableSharding('test');
+
+  console.log('done');
+}).catch(error => {
+  console.error(error);
+  process.exit(-1);
+});
diff --git a/node_modules/mongoose/website.js b/node_modules/mongoose/website.js
new file mode 100644
index 0000000..a1186a5
--- /dev/null
+++ b/node_modules/mongoose/website.js
@@ -0,0 +1,87 @@
+var fs = require('fs');
+var jade = require('jade');
+var package = require('./package');
+var hl = require('./docs/helpers/highlight');
+var linktype = require('./docs/helpers/linktype');
+var href = require('./docs/helpers/href');
+var klass = require('./docs/helpers/klass');
+
+// add custom jade filters
+require('./docs/helpers/filters')(jade);
+
+function getVersion() {
+  var hist = fs.readFileSync('./History.md', 'utf8').replace(/\r/g, '\n').split('\n');
+  for (var i = 0; i < hist.length; ++i) {
+    var line = (hist[i] || '').trim();
+    if (!line) {
+      continue;
+    }
+    var match = /^\s*([^\s]+)\s/.exec(line);
+    if (match && match[1]) {
+      return match[1];
+    }
+  }
+  throw new Error('no match found');
+}
+
+function getUnstable(ver) {
+  ver = ver.replace('-pre');
+  var spl = ver.split('.');
+  spl = spl.map(function(i) {
+    return parseInt(i, 10);
+  });
+  spl[1]++;
+  spl[2] = 'x';
+  return spl.join('.');
+}
+
+// use last release
+package.version = getVersion();
+package.unstable = getUnstable(package.version);
+
+var filemap = require('./docs/source');
+var files = Object.keys(filemap);
+
+function jadeify(filename, options, newfile) {
+  options = options || {};
+  options.package = package;
+  options.hl = hl;
+  options.linktype = linktype;
+  options.href = href;
+  options.klass = klass;
+  jade.renderFile(filename, options, function(err, str) {
+    if (err) {
+      console.error(err.stack);
+      return;
+    }
+
+    newfile = newfile || filename.replace('.jade', '.html');
+    fs.writeFile(newfile, str, function(err) {
+      if (err) {
+        console.error('could not write', err.stack);
+      } else {
+        console.log('%s : rendered ', new Date, newfile);
+      }
+    });
+  });
+}
+
+files.forEach(function(file) {
+  var filename = __dirname + '/' + file;
+  jadeify(filename, filemap[file]);
+
+  if (process.argv[2] === '--watch') {
+    fs.watchFile(filename, {interval: 1000}, function(cur, prev) {
+      if (cur.mtime > prev.mtime) {
+        jadeify(filename, filemap[file]);
+      }
+    });
+  }
+});
+
+var acquit = require('./docs/source/acquit');
+var acquitFiles = Object.keys(acquit);
+acquitFiles.forEach(function(file) {
+  var filename = __dirname + '/docs/acquit.jade';
+  jadeify(filename, acquit[file], __dirname + '/docs/' + file);
+});
diff --git a/node_modules/morgan/HISTORY.md b/node_modules/morgan/HISTORY.md
new file mode 100644
index 0000000..82f1b66
--- /dev/null
+++ b/node_modules/morgan/HISTORY.md
@@ -0,0 +1,185 @@
+1.8.2 / 2017-05-23
+==================
+
+  * deps: debug@2.6.8
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@2.0.0
+
+1.8.1 / 2017-02-04
+==================
+
+  * deps: debug@2.6.1
+    - Fix deprecation messages in WebStorm and other editors
+    - Undeprecate `DEBUG_FD` set to `1` or `2`
+
+1.8.0 / 2017-02-04
+==================
+
+  * Fix sending unnecessary `undefined` argument to token functions
+  * deps: basic-auth@~1.1.0
+  * deps: debug@2.6.0
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * perf: enable strict mode in compiled functions
+
+1.7.0 / 2016-02-18
+==================
+
+  * Add `digits` argument to `response-time` token
+  * deps: depd@~1.1.0
+    - Enable strict mode in more places
+    - Support web browser loading
+  * deps: on-headers@~1.0.1
+    - perf: enable strict mode
+
+1.6.1 / 2015-07-03
+==================
+
+  * deps: basic-auth@~1.0.3
+
+1.6.0 / 2015-06-12
+==================
+
+  * Add `morgan.compile(format)` export
+  * Do not color 1xx status codes in `dev` format
+  * Fix `response-time` token to not include response latency
+  * Fix `status` token incorrectly displaying before response in `dev` format
+  * Fix token return values to be `undefined` or a string
+  * Improve representation of multiple headers in `req` and `res` tokens
+  * Use `res.getHeader` in `res` token
+  * deps: basic-auth@~1.0.2
+    - perf: enable strict mode
+    - perf: hoist regular expression
+    - perf: parse with regular expressions
+    - perf: remove argument reassignment
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * pref: enable strict mode
+  * pref: reduce function closure scopes
+  * pref: remove dynamic compile on every request for `dev` format
+  * pref: remove an argument reassignment
+  * pref: skip function call without `skip` option
+
+1.5.3 / 2015-05-10
+==================
+
+  * deps: basic-auth@~1.0.1
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: on-finished@~2.2.1
+    - Fix `isFinished(req)` when data buffered
+
+1.5.2 / 2015-03-15
+==================
+
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+1.5.1 / 2014-12-31
+==================
+
+  * deps: debug@~2.1.1
+  * deps: on-finished@~2.2.0
+
+1.5.0 / 2014-11-06
+==================
+
+  * Add multiple date formats
+    - `clf` for the common log format
+    - `iso` for the common ISO 8601 date time format
+    - `web` for the common RFC 1123 date time format
+  * Deprecate `buffer` option
+  * Fix date format in `common` and `combined` formats
+  * Fix token arguments to accept values with `"`
+
+1.4.1 / 2014-10-22
+==================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+1.4.0 / 2014-10-16
+==================
+
+  * Add `debug` messages
+  * deps: depd@~1.0.0
+
+1.3.2 / 2014-09-27
+==================
+
+  * Fix `req.ip` integration when `immediate: false`
+
+1.3.1 / 2014-09-14
+==================
+
+  * Remove un-used `bytes` dependency
+  * deps: depd@0.4.5
+
+1.3.0 / 2014-09-01
+==================
+
+  * Assert if `format` is not a function or string
+
+1.2.3 / 2014-08-16
+==================
+
+  * deps: on-finished@2.1.0
+
+1.2.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+1.2.1 / 2014-07-26
+==================
+
+  * deps: depd@0.4.3
+    - Fix exception when global `Error.stackTraceLimit` is too low
+
+1.2.0 / 2014-07-19
+==================
+
+  * Add `:remote-user` token
+  * Add `combined` log format
+  * Add `common` log format
+  * Add `morgan(format, options)` function signature
+  * Deprecate `default` format -- use `combined` format instead
+  * Deprecate not providing a format
+  * Remove non-standard grey color from `dev` format
+
+1.1.1 / 2014-05-20
+==================
+
+  * simplify method to get remote address
+
+1.1.0 / 2014-05-18
+==================
+
+  * "dev" format will use same tokens as other formats
+  * `:response-time` token is now empty when immediate used
+  * `:response-time` token is now monotonic
+  * `:response-time` token has precision to 1 μs
+  * fix `:status` + immediate output in node.js 0.8
+  * improve `buffer` option to prevent indefinite event loop holding
+  * deps: bytes@1.0.0
+    - add negative support
+
+1.0.1 / 2014-05-04
+==================
+
+  * Make buffer unique per morgan instance
+  * deps: bytes@0.3.0
+    * added terabyte support
+
+1.0.0 / 2014-02-08
+==================
+
+  * Initial release
diff --git a/node_modules/morgan/LICENSE b/node_modules/morgan/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/node_modules/morgan/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong 
+Copyright (c) 2014-2015 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/morgan/README.md b/node_modules/morgan/README.md
new file mode 100644
index 0000000..46440f7
--- /dev/null
+++ b/node_modules/morgan/README.md
@@ -0,0 +1,380 @@
+# morgan
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+[![Gratipay][gratipay-image]][gratipay-url]
+
+HTTP request logger middleware for node.js
+
+> Named after [Dexter](http://en.wikipedia.org/wiki/Dexter_Morgan), a show you should not watch until completion.
+
+## API
+
+
+
+```js
+var morgan = require('morgan')
+```
+
+### morgan(format, options)
+
+Create a new morgan logger middleware function using the given `format` and `options`.
+The `format` argument may be a string of a predefined name (see below for the names),
+a string of a format string, or a function that will produce a log entry.
+
+The `format` function will be called with three arguments `tokens`, `req`, and `res`,
+where `tokens` is object with all defined tokens, `req` is the HTTP request and `res`
+is the HTTP response. The function is expected to return a string that will be the log
+line, or `undefined` / `null` to skip logging.
+
+#### Using a predefined format string
+
+
+
+```
+morgan('tiny')
+```
+
+#### Using format string of predefined tokens
+
+
+
+```js
+morgan(':method :url :status :res[content-length] - :response-time ms')
+```
+
+#### Using a custom format function
+
+
+
+``` js
+morgan(function (tokens, req, res) {
+  return [
+    tokens.method(req, res),
+    tokens.url(req, res),
+    tokens.status(req, res),
+    tokens.res(req, res, 'content-length'), '-',
+    tokens['response-time'](req, res), 'ms'
+  ].join(' ')
+})
+```
+
+#### Options
+
+Morgan accepts these properties in the options object.
+
+##### immediate
+
+Write log line on request instead of response. This means that a requests will
+be logged even if the server crashes, _but data from the response (like the
+response code, content length, etc.) cannot be logged_.
+
+##### skip
+
+Function to determine if logging is skipped, defaults to `false`. This function
+will be called as `skip(req, res)`.
+
+
+
+```js
+// EXAMPLE: only log error responses
+morgan('combined', {
+  skip: function (req, res) { return res.statusCode < 400 }
+})
+```
+
+##### stream
+
+Output stream for writing log lines, defaults to `process.stdout`.
+
+#### Predefined Formats
+
+There are various pre-defined formats provided:
+
+##### combined
+
+Standard Apache combined log output.
+
+```
+:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"
+```
+
+##### common
+
+Standard Apache common log output.
+
+```
+:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]
+```
+
+##### dev
+
+Concise output colored by response status for development use. The `:status`
+token will be colored red for server error codes, yellow for client error
+codes, cyan for redirection codes, and uncolored for all other codes.
+
+```
+:method :url :status :response-time ms - :res[content-length]
+```
+
+##### short
+
+Shorter than default, also including response time.
+
+```
+:remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms
+```
+
+##### tiny
+
+The minimal output.
+
+```
+:method :url :status :res[content-length] - :response-time ms
+```
+
+#### Tokens
+
+##### Creating new tokens
+
+To define a token, simply invoke `morgan.token()` with the name and a callback function.
+This callback function is expected to return a string value. The value returned is then
+available as ":type" in this case:
+
+
+
+```js
+morgan.token('type', function (req, res) { return req.headers['content-type'] })
+```
+
+Calling `morgan.token()` using the same name as an existing token will overwrite that
+token definition.
+
+The token function is expected to be called with the arguments `req` and `res`, representing
+the HTTP request and HTTP response. Additionally, the token can accept further arguments of
+it's choosing to customize behavior.
+
+##### :date[format]
+
+The current date and time in UTC. The available formats are:
+
+  - `clf` for the common log format (`"10/Oct/2000:13:55:36 +0000"`)
+  - `iso` for the common ISO 8601 date time format (`2000-10-10T13:55:36.000Z`)
+  - `web` for the common RFC 1123 date time format (`Tue, 10 Oct 2000 13:55:36 GMT`)
+
+If no format is given, then the default is `web`.
+
+##### :http-version
+
+The HTTP version of the request.
+
+##### :method
+
+The HTTP method of the request.
+
+##### :referrer
+
+The Referrer header of the request. This will use the standard mis-spelled Referer header if exists, otherwise Referrer.
+
+##### :remote-addr
+
+The remote address of the request. This will use `req.ip`, otherwise the standard `req.connection.remoteAddress` value (socket address).
+
+##### :remote-user
+
+The user authenticated as part of Basic auth for the request.
+
+##### :req[header]
+
+The given `header` of the request.
+
+##### :res[header]
+
+The given `header` of the response.
+
+##### :response-time[digits]
+
+The time between the request coming into `morgan` and when the response
+headers are written, in milliseconds.
+
+The `digits` argument is a number that specifies the number of digits to
+include on the number, defaulting to `3`, which provides microsecond precision.
+
+##### :status
+
+The status code of the response.
+
+If the request/response cycle completes before a response was sent to the
+client (for example, the TCP socket closed prematurely by a client aborting
+the request), then the status will be empty (displayed as `"-"` in the log).
+
+##### :url
+
+The URL of the request. This will use `req.originalUrl` if exists, otherwise `req.url`.
+
+##### :user-agent
+
+The contents of the User-Agent header of the request.
+
+### morgan.compile(format)
+
+Compile a format string into a `format` function for use by `morgan`. A format string
+is a string that represents a single log line and can utilize token syntax.
+Tokens are references by `:token-name`. If tokens accept arguments, they can
+be passed using `[]`, for example: `:token-name[pretty]` would pass the string
+`'pretty'` as an argument to the token `token-name`.
+
+The function returned from `morgan.compile` takes three arguments `tokens`, `req`, and
+`res`, where `tokens` is object with all defined tokens, `req` is the HTTP request and
+`res` is the HTTP response. The function will return a string that will be the log line,
+or `undefined` / `null` to skip logging.
+
+Normally formats are defined using `morgan.format(name, format)`, but for certain
+advanced uses, this compile function is directly available.
+
+## Examples
+
+### express/connect
+
+Simple app that will log all request in the Apache combined format to STDOUT
+
+```js
+var express = require('express')
+var morgan = require('morgan')
+
+var app = express()
+
+app.use(morgan('combined'))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+### vanilla http server
+
+Simple app that will log all request in the Apache combined format to STDOUT
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var morgan = require('morgan')
+
+// create "middleware"
+var logger = morgan('combined')
+
+http.createServer(function (req, res) {
+  var done = finalhandler(req, res)
+  logger(req, res, function (err) {
+    if (err) return done(err)
+
+    // respond to request
+    res.setHeader('content-type', 'text/plain')
+    res.end('hello, world!')
+  })
+})
+```
+
+### write logs to a file
+
+#### single file
+
+Simple app that will log all requests in the Apache combined format to the file
+`access.log`.
+
+```js
+var express = require('express')
+var fs = require('fs')
+var morgan = require('morgan')
+var path = require('path')
+
+var app = express()
+
+// create a write stream (in append mode)
+var accessLogStream = fs.createWriteStream(path.join(__dirname, 'access.log'), {flags: 'a'})
+
+// setup the logger
+app.use(morgan('combined', {stream: accessLogStream}))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+#### log file rotation
+
+Simple app that will log all requests in the Apache combined format to one log
+file per day in the `log/` directory using the
+[rotating-file-stream module](https://www.npmjs.com/package/rotating-file-stream).
+
+```js
+var express = require('express')
+var fs = require('fs')
+var morgan = require('morgan')
+var path = require('path')
+var rfs = require('rotating-file-stream')
+
+var app = express()
+var logDirectory = path.join(__dirname, 'log')
+
+// ensure log directory exists
+fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory)
+
+// create a rotating write stream
+var accessLogStream = rfs('access.log', {
+  interval: '1d', // rotate daily
+  path: logDirectory
+})
+
+// setup the logger
+app.use(morgan('combined', {stream: accessLogStream}))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+```
+
+### use custom token formats
+
+Sample app that will use custom token formats. This adds an ID to all requests and displays it using the `:id` token.
+
+```js
+var express = require('express')
+var morgan = require('morgan')
+var uuid = require('node-uuid')
+
+morgan.token('id', function getId (req) {
+  return req.id
+})
+
+var app = express()
+
+app.use(assignId)
+app.use(morgan(':id :method :url :response-time'))
+
+app.get('/', function (req, res) {
+  res.send('hello, world!')
+})
+
+function assignId (req, res, next) {
+  req.id = uuid.v4()
+  next()
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/morgan.svg
+[npm-url]: https://npmjs.org/package/morgan
+[travis-image]: https://img.shields.io/travis/expressjs/morgan/master.svg
+[travis-url]: https://travis-ci.org/expressjs/morgan
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/morgan/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/morgan?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/morgan.svg
+[downloads-url]: https://npmjs.org/package/morgan
+[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url]: https://www.gratipay.com/dougwilson/
diff --git a/node_modules/morgan/index.js b/node_modules/morgan/index.js
new file mode 100644
index 0000000..f13ad1f
--- /dev/null
+++ b/node_modules/morgan/index.js
@@ -0,0 +1,508 @@
+/*!
+ * morgan
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = morgan
+module.exports.compile = compile
+module.exports.format = format
+module.exports.token = token
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var auth = require('basic-auth')
+var debug = require('debug')('morgan')
+var deprecate = require('depd')('morgan')
+var onFinished = require('on-finished')
+var onHeaders = require('on-headers')
+
+/**
+ * Array of CLF month names.
+ * @private
+ */
+
+var CLF_MONTH = [
+  'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
+  'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
+]
+
+/**
+ * Default log buffer duration.
+ * @private
+ */
+
+var DEFAULT_BUFFER_DURATION = 1000
+
+/**
+ * Create a logger middleware.
+ *
+ * @public
+ * @param {String|Function} format
+ * @param {Object} [options]
+ * @return {Function} middleware
+ */
+
+function morgan (format, options) {
+  var fmt = format
+  var opts = options || {}
+
+  if (format && typeof format === 'object') {
+    opts = format
+    fmt = opts.format || 'default'
+
+    // smart deprecation message
+    deprecate('morgan(options): use morgan(' + (typeof fmt === 'string' ? JSON.stringify(fmt) : 'format') + ', options) instead')
+  }
+
+  if (fmt === undefined) {
+    deprecate('undefined format: specify a format')
+  }
+
+  // output on request instead of response
+  var immediate = opts.immediate
+
+  // check if log entry should be skipped
+  var skip = opts.skip || false
+
+  // format function
+  var formatLine = typeof fmt !== 'function'
+    ? getFormatFunction(fmt)
+    : fmt
+
+  // stream
+  var buffer = opts.buffer
+  var stream = opts.stream || process.stdout
+
+  // buffering support
+  if (buffer) {
+    deprecate('buffer option')
+
+    // flush interval
+    var interval = typeof buffer !== 'number'
+      ? DEFAULT_BUFFER_DURATION
+      : buffer
+
+    // swap the stream
+    stream = createBufferStream(stream, interval)
+  }
+
+  return function logger (req, res, next) {
+    // request data
+    req._startAt = undefined
+    req._startTime = undefined
+    req._remoteAddress = getip(req)
+
+    // response data
+    res._startAt = undefined
+    res._startTime = undefined
+
+    // record request start
+    recordStartTime.call(req)
+
+    function logRequest () {
+      if (skip !== false && skip(req, res)) {
+        debug('skip request')
+        return
+      }
+
+      var line = formatLine(morgan, req, res)
+
+      if (line == null) {
+        debug('skip line')
+        return
+      }
+
+      debug('log request')
+      stream.write(line + '\n')
+    };
+
+    if (immediate) {
+      // immediate log
+      logRequest()
+    } else {
+      // record response start
+      onHeaders(res, recordStartTime)
+
+      // log when response finished
+      onFinished(res, logRequest)
+    }
+
+    next()
+  }
+}
+
+/**
+ * Apache combined log format.
+ */
+
+morgan.format('combined', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
+
+/**
+ * Apache common log format.
+ */
+
+morgan.format('common', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]')
+
+/**
+ * Default format.
+ */
+
+morgan.format('default', ':remote-addr - :remote-user [:date] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
+deprecate.property(morgan, 'default', 'default format: use combined format')
+
+/**
+ * Short format.
+ */
+
+morgan.format('short', ':remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms')
+
+/**
+ * Tiny format.
+ */
+
+morgan.format('tiny', ':method :url :status :res[content-length] - :response-time ms')
+
+/**
+ * dev (colored)
+ */
+
+morgan.format('dev', function developmentFormatLine (tokens, req, res) {
+  // get the status code if response written
+  var status = res._header
+    ? res.statusCode
+    : undefined
+
+  // get status color
+  var color = status >= 500 ? 31 // red
+    : status >= 400 ? 33 // yellow
+    : status >= 300 ? 36 // cyan
+    : status >= 200 ? 32 // green
+    : 0 // no color
+
+  // get colored function
+  var fn = developmentFormatLine[color]
+
+  if (!fn) {
+    // compile
+    fn = developmentFormatLine[color] = compile('\x1b[0m:method :url \x1b[' +
+      color + 'm:status \x1b[0m:response-time ms - :res[content-length]\x1b[0m')
+  }
+
+  return fn(tokens, req, res)
+})
+
+/**
+ * request url
+ */
+
+morgan.token('url', function getUrlToken (req) {
+  return req.originalUrl || req.url
+})
+
+/**
+ * request method
+ */
+
+morgan.token('method', function getMethodToken (req) {
+  return req.method
+})
+
+/**
+ * response time in milliseconds
+ */
+
+morgan.token('response-time', function getResponseTimeToken (req, res, digits) {
+  if (!req._startAt || !res._startAt) {
+    // missing request and/or response start time
+    return
+  }
+
+  // calculate diff
+  var ms = (res._startAt[0] - req._startAt[0]) * 1e3 +
+    (res._startAt[1] - req._startAt[1]) * 1e-6
+
+  // return truncated value
+  return ms.toFixed(digits === undefined ? 3 : digits)
+})
+
+/**
+ * current date
+ */
+
+morgan.token('date', function getDateToken (req, res, format) {
+  var date = new Date()
+
+  switch (format || 'web') {
+    case 'clf':
+      return clfdate(date)
+    case 'iso':
+      return date.toISOString()
+    case 'web':
+      return date.toUTCString()
+  }
+})
+
+/**
+ * response status code
+ */
+
+morgan.token('status', function getStatusToken (req, res) {
+  return res._header
+    ? String(res.statusCode)
+    : undefined
+})
+
+/**
+ * normalized referrer
+ */
+
+morgan.token('referrer', function getReferrerToken (req) {
+  return req.headers['referer'] || req.headers['referrer']
+})
+
+/**
+ * remote address
+ */
+
+morgan.token('remote-addr', getip)
+
+/**
+ * remote user
+ */
+
+morgan.token('remote-user', function getRemoteUserToken (req) {
+  // parse basic credentials
+  var credentials = auth(req)
+
+  // return username
+  return credentials
+    ? credentials.name
+    : undefined
+})
+
+/**
+ * HTTP version
+ */
+
+morgan.token('http-version', function getHttpVersionToken (req) {
+  return req.httpVersionMajor + '.' + req.httpVersionMinor
+})
+
+/**
+ * UA string
+ */
+
+morgan.token('user-agent', function getUserAgentToken (req) {
+  return req.headers['user-agent']
+})
+
+/**
+ * request header
+ */
+
+morgan.token('req', function getRequestToken (req, res, field) {
+  // get header
+  var header = req.headers[field.toLowerCase()]
+
+  return Array.isArray(header)
+    ? header.join(', ')
+    : header
+})
+
+/**
+ * response header
+ */
+
+morgan.token('res', function getResponseHeader (req, res, field) {
+  if (!res._header) {
+    return undefined
+  }
+
+  // get header
+  var header = res.getHeader(field)
+
+  return Array.isArray(header)
+    ? header.join(', ')
+    : header
+})
+
+/**
+ * Format a Date in the common log format.
+ *
+ * @private
+ * @param {Date} dateTime
+ * @return {string}
+ */
+
+function clfdate (dateTime) {
+  var date = dateTime.getUTCDate()
+  var hour = dateTime.getUTCHours()
+  var mins = dateTime.getUTCMinutes()
+  var secs = dateTime.getUTCSeconds()
+  var year = dateTime.getUTCFullYear()
+
+  var month = CLF_MONTH[dateTime.getUTCMonth()]
+
+  return pad2(date) + '/' + month + '/' + year +
+    ':' + pad2(hour) + ':' + pad2(mins) + ':' + pad2(secs) +
+    ' +0000'
+}
+
+/**
+ * Compile a format string into a function.
+ *
+ * @param {string} format
+ * @return {function}
+ * @public
+ */
+
+function compile (format) {
+  if (typeof format !== 'string') {
+    throw new TypeError('argument format must be a string')
+  }
+
+  var fmt = format.replace(/"/g, '\\"')
+  var js = '  "use strict"\n  return "' + fmt.replace(/:([-\w]{2,})(?:\[([^\]]+)\])?/g, function (_, name, arg) {
+    var tokenArguments = 'req, res'
+    var tokenFunction = 'tokens[' + String(JSON.stringify(name)) + ']'
+
+    if (arg !== undefined) {
+      tokenArguments += ', ' + String(JSON.stringify(arg))
+    }
+
+    return '" +\n    (' + tokenFunction + '(' + tokenArguments + ') || "-") + "'
+  }) + '"'
+
+  // eslint-disable-next-line no-new-func
+  return new Function('tokens, req, res', js)
+}
+
+/**
+ * Create a basic buffering stream.
+ *
+ * @param {object} stream
+ * @param {number} interval
+ * @public
+ */
+
+function createBufferStream (stream, interval) {
+  var buf = []
+  var timer = null
+
+  // flush function
+  function flush () {
+    timer = null
+    stream.write(buf.join(''))
+    buf.length = 0
+  }
+
+  // write function
+  function write (str) {
+    if (timer === null) {
+      timer = setTimeout(flush, interval)
+    }
+
+    buf.push(str)
+  }
+
+  // return a minimal "stream"
+  return { write: write }
+}
+
+/**
+ * Define a format with the given name.
+ *
+ * @param {string} name
+ * @param {string|function} fmt
+ * @public
+ */
+
+function format (name, fmt) {
+  morgan[name] = fmt
+  return this
+}
+
+/**
+ * Lookup and compile a named format function.
+ *
+ * @param {string} name
+ * @return {function}
+ * @public
+ */
+
+function getFormatFunction (name) {
+  // lookup format
+  var fmt = morgan[name] || name || morgan.default
+
+  // return compiled format
+  return typeof fmt !== 'function'
+    ? compile(fmt)
+    : fmt
+}
+
+/**
+ * Get request IP address.
+ *
+ * @private
+ * @param {IncomingMessage} req
+ * @return {string}
+ */
+
+function getip (req) {
+  return req.ip ||
+    req._remoteAddress ||
+    (req.connection && req.connection.remoteAddress) ||
+    undefined
+}
+
+/**
+ * Pad number to two digits.
+ *
+ * @private
+ * @param {number} num
+ * @return {string}
+ */
+
+function pad2 (num) {
+  var str = String(num)
+
+  return (str.length === 1 ? '0' : '') + str
+}
+
+/**
+ * Record the start time.
+ * @private
+ */
+
+function recordStartTime () {
+  this._startAt = process.hrtime()
+  this._startTime = new Date()
+}
+
+/**
+ * Define a token function with the given name,
+ * and callback fn(req, res).
+ *
+ * @param {string} name
+ * @param {function} fn
+ * @public
+ */
+
+function token (name, fn) {
+  morgan[name] = fn
+  return this
+}
diff --git a/node_modules/morgan/package.json b/node_modules/morgan/package.json
new file mode 100644
index 0000000..5042808
--- /dev/null
+++ b/node_modules/morgan/package.json
@@ -0,0 +1,126 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "morgan@^1.8.2",
+        "scope": null,
+        "escapedName": "morgan",
+        "name": "morgan",
+        "rawSpec": "^1.8.2",
+        "spec": ">=1.8.2 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb"
+    ]
+  ],
+  "_from": "morgan@>=1.8.2 <2.0.0",
+  "_id": "morgan@1.8.2",
+  "_inCache": true,
+  "_location": "/morgan",
+  "_nodeVersion": "6.10.3",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/morgan-1.8.2.tgz_1495591299170_0.17843790841288865"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "morgan@^1.8.2",
+    "scope": null,
+    "escapedName": "morgan",
+    "name": "morgan",
+    "rawSpec": "^1.8.2",
+    "spec": ">=1.8.2 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/"
+  ],
+  "_resolved": "https://registry.npmjs.org/morgan/-/morgan-1.8.2.tgz",
+  "_shasum": "784ac7734e4a453a9c6e6e8680a9329275c8b687",
+  "_shrinkwrap": null,
+  "_spec": "morgan@^1.8.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb",
+  "bugs": {
+    "url": "https://github.com/expressjs/morgan/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "basic-auth": "~1.1.0",
+    "debug": "2.6.8",
+    "depd": "~1.1.0",
+    "on-finished": "~2.3.0",
+    "on-headers": "~1.0.1"
+  },
+  "description": "HTTP request logger middleware for node.js",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.2.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "4.2.2",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "split": "1.0.0",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "784ac7734e4a453a9c6e6e8680a9329275c8b687",
+    "tarball": "https://registry.npmjs.org/morgan/-/morgan-1.8.2.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "475ae38b5c308113bbf6b3a535351ceb2c419682",
+  "homepage": "https://github.com/expressjs/morgan#readme",
+  "keywords": [
+    "express",
+    "http",
+    "logger",
+    "middleware"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "morgan",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/morgan.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec"
+  },
+  "version": "1.8.2"
+}
diff --git a/node_modules/mpath/.npmignore b/node_modules/mpath/.npmignore
new file mode 100644
index 0000000..be106ca
--- /dev/null
+++ b/node_modules/mpath/.npmignore
@@ -0,0 +1,2 @@
+*.sw*
+node_modules/
diff --git a/node_modules/mpath/.travis.yml b/node_modules/mpath/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/mpath/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/mpath/History.md b/node_modules/mpath/History.md
new file mode 100644
index 0000000..e42bce7
--- /dev/null
+++ b/node_modules/mpath/History.md
@@ -0,0 +1,33 @@
+0.3.0 / 2017-06-05
+==================
+ * feat: add has() and unset() functions
+
+0.2.1 / 2013-03-22
+==================
+
+  * test; added for #5
+  * fix typo that breaks set #5 [Contra](https://github.com/Contra)
+
+0.2.0 / 2013-03-15
+==================
+
+  * added; adapter support for set
+  * added; adapter support for get
+  * add basic benchmarks
+  * add support for using module as a component #2 [Contra](https://github.com/Contra)
+
+0.1.1 / 2012-12-21
+==================
+
+  * added; map support
+
+0.1.0 / 2012-12-13
+==================
+
+  * added; set('array.property', val, object) support
+  * added; get('array.property', object) support
+
+0.0.1 / 2012-11-03
+==================
+
+  * initial release
diff --git a/node_modules/mpath/LICENSE b/node_modules/mpath/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/mpath/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mpath/Makefile b/node_modules/mpath/Makefile
new file mode 100644
index 0000000..314c361
--- /dev/null
+++ b/node_modules/mpath/Makefile
@@ -0,0 +1,8 @@
+
+test:
+	@node_modules/mocha/bin/mocha -A $(T)
+
+bench:
+	node bench.js
+
+.PHONY: test
diff --git a/node_modules/mpath/README.md b/node_modules/mpath/README.md
new file mode 100644
index 0000000..9831dd0
--- /dev/null
+++ b/node_modules/mpath/README.md
@@ -0,0 +1,278 @@
+#mpath
+
+{G,S}et javascript object values using MongoDB-like path notation.
+
+###Getting
+
+```js
+var mpath = require('mpath');
+
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.get('comments.1.title', obj) // 'exciting!'
+```
+
+`mpath.get` supports array property notation as well.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.get('comments.title', obj) // ['funny', 'exciting!']
+```
+
+Array property and indexing syntax, when used together, are very powerful.
+
+```js
+var obj = {
+  array: [
+      { o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
+    , { o: { array: [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: 'Turkey Day' }] }}
+    , { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
+    , { o: { array: [{x: null }] }}
+    , { o: { array: [{y: 3 }] }}
+    , { o: { array: [3, 0, null] }}
+    , { o: { name: 'ha' }}
+  ];
+}
+
+var found = mpath.get('array.o.array.x.b.1', obj);
+
+console.log(found); // prints..
+
+    [ [6, undefined]
+    , [2, undefined, undefined]
+    , [null, 1]
+    , [null]
+    , [undefined]
+    , [undefined, undefined, undefined]
+    , undefined
+    ]
+
+```
+
+#####Field selection rules:
+
+The following rules are iteratively applied to each `segment` in the passed `path`. For example:
+
+```js
+var path = 'one.two.14'; // path
+'one' // segment 0
+'two' // segment 1
+14    // segment 2
+```
+
+- 1) when value of the segment parent is not an array, return the value of `parent.segment`
+- 2) when value of the segment parent is an array
+  - a) if the segment is an integer, replace the parent array with the value at `parent[segment]`
+  - b) if not an integer, keep the array but replace each array `item` with the value returned from calling `get(remainingSegments, item)` or undefined if falsey.
+
+#####Maps
+
+`mpath.get` also accepts an optional `map` argument which receives each individual found value. The value returned from the `map` function will be used in the original found values place.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.get('comments.title', obj, function (val) {
+  return 'funny' == val
+    ? 'amusing'
+    : val;
+});
+// ['amusing', 'exciting!']
+```
+
+###Setting
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.set('comments.1.title', 'hilarious', obj)
+console.log(obj.comments[1].title) // 'hilarious'
+```
+
+`mpath.set` supports the same array property notation as `mpath.get`.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.set('comments.title', ['hilarious', 'fruity'], obj);
+
+console.log(obj); // prints..
+
+  { comments: [
+      { title: 'hilarious' },
+      { title: 'fruity' }
+  ]}
+```
+
+Array property and indexing syntax can be used together also when setting.
+
+```js
+var obj = {
+  array: [
+      { o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
+    , { o: { array: [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: 'Turkey Day' }] }}
+    , { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
+    , { o: { array: [{x: null }] }}
+    , { o: { array: [{y: 3 }] }}
+    , { o: { array: [3, 0, null] }}
+    , { o: { name: 'ha' }}
+  ]
+}
+
+mpath.set('array.1.o', 'this was changed', obj);
+
+console.log(require('util').inspect(obj, false, 1000)); // prints..
+
+{
+  array: [
+      { o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
+    , { o: 'this was changed' }
+    , { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
+    , { o: { array: [{x: null }] }}
+    , { o: { array: [{y: 3 }] }}
+    , { o: { array: [3, 0, null] }}
+    , { o: { name: 'ha' }}
+  ];
+}
+
+mpath.set('array.o.array.x', 'this was changed too', obj);
+
+console.log(require('util').inspect(obj, false, 1000)); // prints..
+
+{
+  array: [
+      { o: { array: [{x: 'this was changed too'}, { y: 10, x: 'this was changed too'} ] }}
+    , { o: 'this was changed' }
+    , { o: { array: [{x: 'this was changed too'}, { x: 'this was changed too'}] }}
+    , { o: { array: [{x: 'this was changed too'}] }}
+    , { o: { array: [{x: 'this was changed too', y: 3 }] }}
+    , { o: { array: [3, 0, null] }}
+    , { o: { name: 'ha' }}
+  ];
+}
+```
+
+####Setting arrays
+
+By default, setting a property within an array to another array results in each element of the new array being set to the item in the destination array at the matching index. An example is helpful.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.set('comments.title', ['hilarious', 'fruity'], obj);
+
+console.log(obj); // prints..
+
+  { comments: [
+      { title: 'hilarious' },
+      { title: 'fruity' }
+  ]}
+```
+
+If we do not desire this destructuring-like assignment behavior we may instead specify the `$` operator in the path being set to force the array to be copied directly.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.set('comments.$.title', ['hilarious', 'fruity'], obj);
+
+console.log(obj); // prints..
+
+  { comments: [
+      { title: ['hilarious', 'fruity'] },
+      { title: ['hilarious', 'fruity'] }
+  ]}
+```
+
+####Field assignment rules
+
+The rules utilized mirror those used on `mpath.get`, meaning we can take values returned from `mpath.get`, update them, and reassign them using `mpath.set`. Note that setting nested arrays of arrays can get unweildy quickly. Check out the [tests](https://github.com/aheckmann/mpath/blob/master/test/index.js) for more extreme examples.
+
+#####Maps
+
+`mpath.set` also accepts an optional `map` argument which receives each individual value being set. The value returned from the `map` function will be used in the original values place.
+
+```js
+var obj = {
+    comments: [
+      { title: 'funny' },
+      { title: 'exciting!' }
+    ]
+}
+
+mpath.set('comments.title', ['hilarious', 'fruity'], obj, function (val) {
+  return val.length;
+});
+
+console.log(obj); // prints..
+
+  { comments: [
+      { title: 9 },
+      { title: 6 }
+  ]}
+```
+
+### Custom object types
+
+Sometimes you may want to enact the same functionality on custom object types that store all their real data internally, say for an ODM type object. No fear, `mpath` has you covered. Simply pass the name of the property being used to store the internal data and it will be traversed instead:
+
+```js
+var mpath = require('mpath');
+
+var obj = {
+    comments: [
+      { title: 'exciting!', _doc: { title: 'great!' }}
+    ]
+}
+
+mpath.get('comments.0.title', obj, '_doc')            // 'great!'
+mpath.set('comments.0.title', 'nov 3rd', obj, '_doc')
+mpath.get('comments.0.title', obj, '_doc')            // 'nov 3rd'
+mpath.get('comments.0.title', obj)                    // 'exciting'
+```
+
+When used with a `map`, the `map` argument comes last.
+
+```js
+mpath.get(path, obj, '_doc', map);
+mpath.set(path, val, obj, '_doc', map);
+```
+
+[LICENSE](https://github.com/aheckmann/mpath/blob/master/LICENSE)
+
diff --git a/node_modules/mpath/bench.js b/node_modules/mpath/bench.js
new file mode 100644
index 0000000..7ec6a87
--- /dev/null
+++ b/node_modules/mpath/bench.js
@@ -0,0 +1,109 @@
+
+var mpath = require('./')
+var Bench = require('benchmark');
+var sha = require('child_process').exec("git log --pretty=format:'%h' -n 1", function (err, sha) {
+  if (err) throw err;
+
+  var fs = require('fs')
+  var filename = __dirname + '/bench.out';
+  var out = fs.createWriteStream(filename, { flags: 'a', encoding: 'utf8' });
+
+  /**
+   * test doc creator
+   */
+
+  function doc () {
+    var o = { first: { second: { third: [3,{ name: 'aaron' }, 9] }}};
+    o.comments = [
+        { name: 'one' }
+      , { name: 'two', _doc: { name: '2' }}
+      , { name: 'three'
+          , comments: [{},{ comments: [{val: 'twoo'}]}]
+          , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]  }}
+    ];
+    o.name = 'jiro';
+    o.array = [
+        { o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
+      , { o: { array: [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}] }}
+      , { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
+      , { o: { array: [{x: null }] }}
+      , { o: { array: [{y: 3 }] }}
+      , { o: { array: [3, 0, null] }}
+      , { o: { name: 'ha' }}
+    ];
+    o.arr = [
+        { arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+      , { yep: true }
+    ]
+    return o;
+  }
+
+  var o = doc();
+
+  var s = new Bench.Suite;
+  s.add('mpath.get("first", obj)', function () {
+    mpath.get('first', o);
+  })
+  s.add('mpath.get("first.second", obj)', function () {
+    mpath.get('first.second', o);
+  })
+  s.add('mpath.get("first.second.third.1.name", obj)', function () {
+    mpath.get('first.second.third.1.name', o);
+  })
+  s.add('mpath.get("comments", obj)', function () {
+    mpath.get('comments', o);
+  })
+  s.add('mpath.get("comments.1", obj)', function () {
+    mpath.get('comments.1', o);
+  })
+  s.add('mpath.get("comments.2.name", obj)', function () {
+    mpath.get('comments.2.name', o);
+  })
+  s.add('mpath.get("comments.2.comments.1.comments.0.val", obj)', function () {
+    mpath.get('comments.2.comments.1.comments.0.val', o);
+  })
+  s.add('mpath.get("comments.name", obj)', function () {
+    mpath.get('comments.name', o);
+  })
+
+  s.add('mpath.set("first", obj, val)', function () {
+    mpath.set('first', o, 1);
+  })
+  s.add('mpath.set("first.second", obj, val)', function () {
+    mpath.set('first.second', o, 1);
+  })
+  s.add('mpath.set("first.second.third.1.name", obj, val)', function () {
+    mpath.set('first.second.third.1.name', o, 1);
+  })
+  s.add('mpath.set("comments", obj, val)', function () {
+    mpath.set('comments', o, 1);
+  })
+  s.add('mpath.set("comments.1", obj, val)', function () {
+    mpath.set('comments.1', o, 1);
+  })
+  s.add('mpath.set("comments.2.name", obj, val)', function () {
+    mpath.set('comments.2.name', o, 1);
+  })
+  s.add('mpath.set("comments.2.comments.1.comments.0.val", obj, val)', function () {
+    mpath.set('comments.2.comments.1.comments.0.val', o, 1);
+  })
+  s.add('mpath.set("comments.name", obj, val)', function () {
+    mpath.set('comments.name', o, 1);
+  })
+
+  s.on('start', function () {
+    console.log('starting...');
+    out.write('*' + sha + ': ' + String(new Date()) + '\n');
+  });
+  s.on('cycle', function (e) {
+    var s = String(e.target);
+    console.log(s);
+    out.write(s + '\n');
+  })
+  s.on('complete', function () {
+    console.log('done')
+    out.end('');
+  })
+  s.run()
+})
+
diff --git a/node_modules/mpath/bench.log b/node_modules/mpath/bench.log
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mpath/bench.out b/node_modules/mpath/bench.out
new file mode 100644
index 0000000..b9b0371
--- /dev/null
+++ b/node_modules/mpath/bench.out
@@ -0,0 +1,52 @@
+*b566c26: Fri Mar 15 2013 14:14:04 GMT-0700 (PDT)
+mpath.get("first", obj) x 3,827,405 ops/sec ±0.91% (90 runs sampled)
+mpath.get("first.second", obj) x 4,930,222 ops/sec ±1.92% (91 runs sampled)
+mpath.get("first.second.third.1.name", obj) x 3,070,837 ops/sec ±1.45% (97 runs sampled)
+mpath.get("comments", obj) x 3,649,771 ops/sec ±1.71% (93 runs sampled)
+mpath.get("comments.1", obj) x 3,846,728 ops/sec ±0.86% (94 runs sampled)
+mpath.get("comments.2.name", obj) x 3,527,680 ops/sec ±0.95% (96 runs sampled)
+mpath.get("comments.2.comments.1.comments.0.val", obj) x 2,046,982 ops/sec ±0.80% (96 runs sampled)
+mpath.get("comments.name", obj) x 625,546 ops/sec ±2.02% (82 runs sampled)
+*e42bdb1: Fri Mar 15 2013 14:19:28 GMT-0700 (PDT)
+mpath.get("first", obj) x 3,700,783 ops/sec ±1.30% (95 runs sampled)
+mpath.get("first.second", obj) x 4,621,795 ops/sec ±0.86% (95 runs sampled)
+mpath.get("first.second.third.1.name", obj) x 3,012,671 ops/sec ±1.21% (100 runs sampled)
+mpath.get("comments", obj) x 3,677,694 ops/sec ±0.80% (96 runs sampled)
+mpath.get("comments.1", obj) x 3,798,862 ops/sec ±0.81% (91 runs sampled)
+mpath.get("comments.2.name", obj) x 3,489,356 ops/sec ±0.66% (98 runs sampled)
+mpath.get("comments.2.comments.1.comments.0.val", obj) x 2,004,076 ops/sec ±0.85% (99 runs sampled)
+mpath.get("comments.name", obj) x 613,270 ops/sec ±1.33% (83 runs sampled)
+*0521aac: Fri Mar 15 2013 16:37:16 GMT-0700 (PDT)
+mpath.get("first", obj) x 3,834,755 ops/sec ±0.70% (100 runs sampled)
+mpath.get("first.second", obj) x 4,999,965 ops/sec ±1.01% (98 runs sampled)
+mpath.get("first.second.third.1.name", obj) x 3,125,953 ops/sec ±0.97% (100 runs sampled)
+mpath.get("comments", obj) x 3,759,233 ops/sec ±0.81% (97 runs sampled)
+mpath.get("comments.1", obj) x 3,894,893 ops/sec ±0.76% (96 runs sampled)
+mpath.get("comments.2.name", obj) x 3,576,929 ops/sec ±0.68% (98 runs sampled)
+mpath.get("comments.2.comments.1.comments.0.val", obj) x 2,149,610 ops/sec ±0.67% (97 runs sampled)
+mpath.get("comments.name", obj) x 629,259 ops/sec ±1.30% (87 runs sampled)
+mpath.set("first", obj, val) x 2,869,477 ops/sec ±0.63% (97 runs sampled)
+mpath.set("first.second", obj, val) x 2,418,751 ops/sec ±0.62% (98 runs sampled)
+mpath.set("first.second.third.1.name", obj, val) x 2,313,099 ops/sec ±0.69% (94 runs sampled)
+mpath.set("comments", obj, val) x 2,680,882 ops/sec ±0.76% (99 runs sampled)
+mpath.set("comments.1", obj, val) x 2,401,829 ops/sec ±0.68% (98 runs sampled)
+mpath.set("comments.2.name", obj, val) x 2,335,081 ops/sec ±1.07% (96 runs sampled)
+mpath.set("comments.2.comments.1.comments.0.val", obj, val) x 2,245,436 ops/sec ±0.76% (92 runs sampled)
+mpath.set("comments.name", obj, val) x 2,356,278 ops/sec ±1.15% (100 runs sampled)
+*97e85d3: Fri Mar 15 2013 16:39:21 GMT-0700 (PDT)
+mpath.get("first", obj) x 3,837,614 ops/sec ±0.74% (99 runs sampled)
+mpath.get("first.second", obj) x 4,991,779 ops/sec ±1.01% (94 runs sampled)
+mpath.get("first.second.third.1.name", obj) x 3,078,455 ops/sec ±1.17% (96 runs sampled)
+mpath.get("comments", obj) x 3,770,961 ops/sec ±0.45% (101 runs sampled)
+mpath.get("comments.1", obj) x 3,832,814 ops/sec ±0.67% (92 runs sampled)
+mpath.get("comments.2.name", obj) x 3,536,436 ops/sec ±0.49% (100 runs sampled)
+mpath.get("comments.2.comments.1.comments.0.val", obj) x 2,141,947 ops/sec ±0.72% (98 runs sampled)
+mpath.get("comments.name", obj) x 667,898 ops/sec ±1.62% (85 runs sampled)
+mpath.set("first", obj, val) x 2,642,517 ops/sec ±0.72% (98 runs sampled)
+mpath.set("first.second", obj, val) x 2,502,124 ops/sec ±1.28% (99 runs sampled)
+mpath.set("first.second.third.1.name", obj, val) x 2,426,804 ops/sec ±0.55% (99 runs sampled)
+mpath.set("comments", obj, val) x 2,699,478 ops/sec ±0.85% (98 runs sampled)
+mpath.set("comments.1", obj, val) x 2,494,454 ops/sec ±1.05% (96 runs sampled)
+mpath.set("comments.2.name", obj, val) x 2,463,894 ops/sec ±0.86% (98 runs sampled)
+mpath.set("comments.2.comments.1.comments.0.val", obj, val) x 2,320,398 ops/sec ±0.82% (95 runs sampled)
+mpath.set("comments.name", obj, val) x 2,512,408 ops/sec ±0.77% (95 runs sampled)
diff --git a/node_modules/mpath/component.json b/node_modules/mpath/component.json
new file mode 100644
index 0000000..53c2846
--- /dev/null
+++ b/node_modules/mpath/component.json
@@ -0,0 +1,8 @@
+{
+  "name": "mpath",
+  "version": "0.2.1",
+  "main": "lib/index.js",
+  "scripts": [
+    "lib/index.js"
+  ]
+}
diff --git a/node_modules/mpath/index.js b/node_modules/mpath/index.js
new file mode 100644
index 0000000..f7b65dd
--- /dev/null
+++ b/node_modules/mpath/index.js
@@ -0,0 +1 @@
+module.exports = exports = require('./lib');
diff --git a/node_modules/mpath/lib/index.js b/node_modules/mpath/lib/index.js
new file mode 100644
index 0000000..0234d11
--- /dev/null
+++ b/node_modules/mpath/lib/index.js
@@ -0,0 +1,275 @@
+/**
+ * Returns the value of object `o` at the given `path`.
+ *
+ * ####Example:
+ *
+ *     var obj = {
+ *         comments: [
+ *             { title: 'exciting!', _doc: { title: 'great!' }}
+ *           , { title: 'number dos' }
+ *         ]
+ *     }
+ *
+ *     mpath.get('comments.0.title', o)         // 'exciting!'
+ *     mpath.get('comments.0.title', o, '_doc') // 'great!'
+ *     mpath.get('comments.title', o)           // ['exciting!', 'number dos']
+ *
+ *     // summary
+ *     mpath.get(path, o)
+ *     mpath.get(path, o, special)
+ *     mpath.get(path, o, map)
+ *     mpath.get(path, o, special, map)
+ *
+ * @param {String} path
+ * @param {Object} o
+ * @param {String} [special] When this property name is present on any object in the path, walking will continue on the value of this property.
+ * @param {Function} [map] Optional function which receives each individual found value. The value returned from `map` is used in the original values place.
+ */
+
+exports.get = function (path, o, special, map) {
+  var lookup;
+
+  if ('function' == typeof special) {
+    if (special.length < 2) {
+      map = special;
+      special = undefined;
+    } else {
+      lookup = special;
+      special = undefined;
+    }
+  }
+
+  map || (map = K);
+
+  var parts = 'string' == typeof path
+    ? path.split('.')
+    : path
+
+  if (!Array.isArray(parts)) {
+    throw new TypeError('Invalid `path`. Must be either string or array');
+  }
+
+  var obj = o
+    , part;
+
+  for (var i = 0; i < parts.length; ++i) {
+    part = parts[i];
+
+    if (Array.isArray(obj) && !/^\d+$/.test(part)) {
+      // reading a property from the array items
+      var paths = parts.slice(i);
+
+      return obj.map(function (item) {
+        return item
+          ? exports.get(paths, item, special || lookup, map)
+          : map(undefined);
+      });
+    }
+
+    if (lookup) {
+      obj = lookup(obj, part);
+    } else {
+      obj = special && obj[special]
+        ? obj[special][part]
+        : obj[part];
+    }
+
+    if (!obj) return map(obj);
+  }
+
+  return map(obj);
+};
+
+/**
+ * Returns true if `in` returns true for every piece of the path
+ *
+ * @param {String} path
+ * @param {Object} o
+ */
+
+exports.has = function (path, o) {
+  var parts = typeof path === 'string' ?
+    path.split('.') :
+    path;
+
+  if (!Array.isArray(parts)) {
+    throw new TypeError('Invalid `path`. Must be either string or array');
+  }
+
+  var len = parts.length;
+  var cur = o;
+  for (var i = 0; i < len; ++i) {
+    if (cur == null || typeof cur !== 'object' || !(parts[i] in cur)) {
+      return false;
+    }
+    cur = cur[parts[i]];
+  }
+
+  return true;
+};
+
+/**
+ * Deletes the last piece of `path`
+ *
+ * @param {String} path
+ * @param {Object} o
+ */
+
+exports.unset = function (path, o) {
+  var parts = typeof path === 'string' ?
+    path.split('.') :
+    path;
+
+  if (!Array.isArray(parts)) {
+    throw new TypeError('Invalid `path`. Must be either string or array');
+  }
+
+  var len = parts.length;
+  var cur = o;
+  for (var i = 0; i < len; ++i) {
+    if (cur == null || typeof cur !== 'object' || !(parts[i] in cur)) {
+      return false;
+    }
+    if (i === len - 1) {
+      delete cur[parts[i]];
+      return true;
+    }
+    cur = cur[parts[i]];
+  }
+
+  return true;
+};
+
+/**
+ * Sets the `val` at the given `path` of object `o`.
+ *
+ * @param {String} path
+ * @param {Anything} val
+ * @param {Object} o
+ * @param {String} [special] When this property name is present on any object in the path, walking will continue on the value of this property.
+ * @param {Function} [map] Optional function which is passed each individual value before setting it. The value returned from `map` is used in the original values place.
+ */
+
+exports.set = function (path, val, o, special, map, _copying) {
+  var lookup;
+
+  if ('function' == typeof special) {
+    if (special.length < 2) {
+      map = special;
+      special = undefined;
+    } else {
+      lookup = special;
+      special = undefined;
+    }
+  }
+
+  map || (map = K);
+
+  var parts = 'string' == typeof path
+    ? path.split('.')
+    : path
+
+  if (!Array.isArray(parts)) {
+    throw new TypeError('Invalid `path`. Must be either string or array');
+  }
+
+  if (null == o) return;
+
+  // the existance of $ in a path tells us if the user desires
+  // the copying of an array instead of setting each value of
+  // the array to the one by one to matching positions of the
+  // current array.
+  var copy = _copying || /\$/.test(path)
+    , obj = o
+    , part
+
+  for (var i = 0, len = parts.length - 1; i < len; ++i) {
+    part = parts[i];
+
+    if ('$' == part) {
+      if (i == len - 1) {
+        break;
+      } else {
+        continue;
+      }
+    }
+
+    if (Array.isArray(obj) && !/^\d+$/.test(part)) {
+      var paths = parts.slice(i);
+      if (!copy && Array.isArray(val)) {
+        for (var j = 0; j < obj.length && j < val.length; ++j) {
+          // assignment of single values of array
+          exports.set(paths, val[j], obj[j], special || lookup, map, copy);
+        }
+      } else {
+        for (var j = 0; j < obj.length; ++j) {
+          // assignment of entire value
+          exports.set(paths, val, obj[j], special || lookup, map, copy);
+        }
+      }
+      return;
+    }
+
+    if (lookup) {
+      obj = lookup(obj, part);
+    } else {
+      obj = special && obj[special]
+        ? obj[special][part]
+        : obj[part];
+    }
+
+    if (!obj) return;
+  }
+
+  // process the last property of the path
+
+  part = parts[len];
+
+  // use the special property if exists
+  if (special && obj[special]) {
+    obj = obj[special];
+  }
+
+  // set the value on the last branch
+  if (Array.isArray(obj) && !/^\d+$/.test(part)) {
+    if (!copy && Array.isArray(val)) {
+      for (var item, j = 0; j < obj.length && j < val.length; ++j) {
+        item = obj[j];
+        if (item) {
+          if (lookup) {
+            lookup(item, part, map(val[j]));
+          } else {
+            if (item[special]) item = item[special];
+            item[part] = map(val[j]);
+          }
+        }
+      }
+    } else {
+      for (var j = 0; j < obj.length; ++j) {
+        item = obj[j];
+        if (item) {
+          if (lookup) {
+            lookup(item, part, map(val));
+          } else {
+            if (item[special]) item = item[special];
+            item[part] = map(val);
+          }
+        }
+      }
+    }
+  } else {
+    if (lookup) {
+      lookup(obj, part, map(val));
+    } else {
+      obj[part] = map(val);
+    }
+  }
+}
+
+/*!
+ * Returns the value passed to it.
+ */
+
+function K (v) {
+  return v;
+}
diff --git a/node_modules/mpath/package.json b/node_modules/mpath/package.json
new file mode 100644
index 0000000..e6e2737
--- /dev/null
+++ b/node_modules/mpath/package.json
@@ -0,0 +1,97 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mpath@0.3.0",
+        "scope": null,
+        "escapedName": "mpath",
+        "name": "mpath",
+        "rawSpec": "0.3.0",
+        "spec": "0.3.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "mpath@0.3.0",
+  "_id": "mpath@0.3.0",
+  "_inCache": true,
+  "_location": "/mpath",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mpath-0.3.0.tgz_1496679040794_0.11744236410595477"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mpath@0.3.0",
+    "scope": null,
+    "escapedName": "mpath",
+    "name": "mpath",
+    "rawSpec": "0.3.0",
+    "spec": "0.3.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/mpath/-/mpath-0.3.0.tgz",
+  "_shasum": "7a58f789e9b5fd3c94520634157960f26bd5ef44",
+  "_shrinkwrap": null,
+  "_spec": "mpath@0.3.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/mpath/issues"
+  },
+  "dependencies": {},
+  "description": "{G,S}et object values using MongoDB-like path notation",
+  "devDependencies": {
+    "benchmark": "~1.0.0",
+    "mocha": "1.8.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "7a58f789e9b5fd3c94520634157960f26bd5ef44",
+    "tarball": "https://registry.npmjs.org/mpath/-/mpath-0.3.0.tgz"
+  },
+  "gitHead": "bf07ea180fbbdf638cbabbf777852880135340f2",
+  "homepage": "https://github.com/aheckmann/mpath#readme",
+  "keywords": [
+    "mongodb",
+    "path",
+    "get",
+    "set"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "vkarpov15",
+      "email": "val@karpov.io"
+    }
+  ],
+  "name": "mpath",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/mpath.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.3.0"
+}
diff --git a/node_modules/mpath/test/index.js b/node_modules/mpath/test/index.js
new file mode 100644
index 0000000..83a6a5d
--- /dev/null
+++ b/node_modules/mpath/test/index.js
@@ -0,0 +1,1820 @@
+
+/**
+ * Test dependencies.
+ */
+
+var mpath = require('../')
+var assert = require('assert')
+
+/**
+ * logging helper
+ */
+
+function log (o) {
+  console.log();
+  console.log(require('util').inspect(o, false, 1000));
+}
+
+/**
+ * special path for override tests
+ */
+
+var special = '_doc';
+
+/**
+ * Tests
+ */
+
+describe('mpath', function(){
+
+  /**
+   * test doc creator
+   */
+
+  function doc () {
+    var o = { first: { second: { third: [3,{ name: 'aaron' }, 9] }}};
+    o.comments = [
+        { name: 'one' }
+      , { name: 'two', _doc: { name: '2' }}
+      , { name: 'three'
+          , comments: [{},{ comments: [{val: 'twoo'}]}]
+          , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]  }}
+    ];
+    o.name = 'jiro';
+    o.array = [
+        { o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
+      , { o: { array: [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}] }}
+      , { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
+      , { o: { array: [{x: null }] }}
+      , { o: { array: [{y: 3 }] }}
+      , { o: { array: [3, 0, null] }}
+      , { o: { name: 'ha' }}
+    ];
+    o.arr = [
+        { arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+      , { yep: true }
+    ]
+    return o;
+  }
+
+  describe('get', function(){
+    var o = doc();
+
+    it('`path` must be a string or array', function(done){
+      assert.throws(function () {
+        mpath.get({}, o);
+      }, /Must be either string or array/);
+      assert.throws(function () {
+        mpath.get(4, o);
+      }, /Must be either string or array/);
+      assert.throws(function () {
+        mpath.get(function(){}, o);
+      }, /Must be either string or array/);
+      assert.throws(function () {
+        mpath.get(/asdf/, o);
+      }, /Must be either string or array/);
+      assert.throws(function () {
+        mpath.get(Math, o);
+      }, /Must be either string or array/);
+      assert.throws(function () {
+        mpath.get(Buffer, o);
+      }, /Must be either string or array/);
+      assert.doesNotThrow(function () {
+        mpath.get('string', o);
+      });
+      assert.doesNotThrow(function () {
+        mpath.get([], o);
+      });
+      done();
+    })
+
+    describe('without `special`', function(){
+      it('works', function(done){
+        assert.equal('jiro', mpath.get('name', o));
+
+        assert.deepEqual(
+          { second: { third: [3,{ name: 'aaron' }, 9] }}
+          , mpath.get('first', o)
+        );
+
+        assert.deepEqual(
+          { third: [3,{ name: 'aaron' }, 9] }
+          , mpath.get('first.second', o)
+        );
+
+        assert.deepEqual(
+          [3,{ name: 'aaron' }, 9]
+          , mpath.get('first.second.third', o)
+        );
+
+        assert.deepEqual(
+          3
+          , mpath.get('first.second.third.0', o)
+        );
+
+        assert.deepEqual(
+          9
+          , mpath.get('first.second.third.2', o)
+        );
+
+        assert.deepEqual(
+          { name: 'aaron' }
+          , mpath.get('first.second.third.1', o)
+        );
+
+        assert.deepEqual(
+          'aaron'
+          , mpath.get('first.second.third.1.name', o)
+        );
+
+        assert.deepEqual([
+            { name: 'one' }
+          , { name: 'two', _doc: { name: '2' }}
+          , { name: 'three'
+            , comments: [{},{ comments: [{val: 'twoo'}]}]
+            , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
+          mpath.get('comments', o));
+
+        assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o));
+        assert.deepEqual('one', mpath.get('comments.0.name', o));
+        assert.deepEqual('two', mpath.get('comments.1.name', o));
+        assert.deepEqual('three', mpath.get('comments.2.name', o));
+
+        assert.deepEqual([{},{ comments: [{val: 'twoo'}]}]
+            , mpath.get('comments.2.comments', o));
+
+        assert.deepEqual({ comments: [{val: 'twoo'}]}
+            , mpath.get('comments.2.comments.1', o));
+
+        assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o));
+
+        done();
+      })
+
+      it('handles array.property dot-notation', function(done){
+        assert.deepEqual(
+            ['one', 'two', 'three']
+          , mpath.get('comments.name', o)
+        );
+        done();
+      })
+
+      it('handles array.array notation', function(done){
+        assert.deepEqual(
+            [undefined, undefined, [{}, {comments:[{val:'twoo'}]}]]
+          , mpath.get('comments.comments', o)
+        );
+        done();
+      })
+
+      it('handles prop.prop.prop.arrayProperty notation', function(done){
+        assert.deepEqual(
+          [undefined, 'aaron', undefined]
+          , mpath.get('first.second.third.name', o)
+        );
+        assert.deepEqual(
+          [1, 'aaron', 1]
+          , mpath.get('first.second.third.name', o, function (v) {
+            return undefined === v ? 1 : v;
+          })
+        );
+        done();
+      })
+
+      it('handles array.prop.array', function(done){
+        assert.deepEqual(
+            [ [{x: {b: [4,6,8]}}, { y: 10} ]
+            , [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}]
+            , [{x: {b: null }}, { x: { b: [null, 1]}}]
+            , [{x: null }]
+            , [{y: 3 }]
+            , [3, 0, null]
+            , undefined
+            ]
+          , mpath.get('array.o.array', o)
+        );
+        done();
+      })
+
+      it('handles array.prop.array.index', function(done){
+        assert.deepEqual(
+            [ {x: {b: [4,6,8]}}
+            , {x: {b: [1,2,3]}}
+            , {x: {b: null }}
+            , {x: null }
+            , {y: 3 }
+            , 3
+            , undefined
+            ]
+          , mpath.get('array.o.array.0', o)
+        );
+        done();
+      })
+
+      it('handles array.prop.array.index.prop', function(done){
+        assert.deepEqual(
+            [ {b: [4,6,8]}
+            , {b: [1,2,3]}
+            , {b: null }
+            , null
+            , undefined
+            , undefined
+            , undefined
+            ]
+          , mpath.get('array.o.array.0.x', o)
+        );
+        done();
+      })
+
+      it('handles array.prop.array.prop', function(done){
+        assert.deepEqual(
+            [ [undefined, 10 ]
+            , [undefined, undefined, undefined]
+            , [undefined, undefined]
+            , [undefined]
+            , [3]
+            , [undefined, undefined, undefined]
+            , undefined
+            ]
+          , mpath.get('array.o.array.y', o)
+        );
+        assert.deepEqual(
+            [ [{b: [4,6,8]}, undefined]
+            , [{b: [1,2,3]},  {z: 10 }, {b: 'hi'}]
+            , [{b: null }, { b: [null, 1]}]
+            , [null]
+            , [undefined]
+            , [undefined, undefined, undefined]
+            , undefined
+            ]
+          , mpath.get('array.o.array.x', o)
+        );
+        done();
+      })
+
+      it('handles array.prop.array.prop.prop', function(done){
+        assert.deepEqual(
+            [ [[4,6,8], undefined]
+            , [[1,2,3], undefined, 'hi']
+            , [null, [null, 1]]
+            , [null]
+            , [undefined]
+            , [undefined, undefined, undefined]
+            , undefined
+            ]
+          , mpath.get('array.o.array.x.b', o)
+        );
+        done();
+      })
+
+      it('handles array.prop.array.prop.prop.index', function(done){
+        assert.deepEqual(
+            [ [6, undefined]
+            , [2, undefined, 'i'] // undocumented feature (string indexing)
+            , [null, 1]
+            , [null]
+            , [undefined]
+            , [undefined, undefined, undefined]
+            , undefined
+            ]
+          , mpath.get('array.o.array.x.b.1', o)
+        );
+        assert.deepEqual(
+            [ [6, 0]
+            , [2, 0, 'i'] // undocumented feature (string indexing)
+            , [null, 1]
+            , [null]
+            , [0]
+            , [0, 0, 0]
+            , 0
+            ]
+          , mpath.get('array.o.array.x.b.1', o, function (v) {
+            return undefined === v ? 0 : v;
+          })
+        );
+        done();
+      })
+
+      it('handles array.index.prop.prop', function(done){
+        assert.deepEqual(
+            [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}]
+          , mpath.get('array.1.o.array', o)
+        );
+        assert.deepEqual(
+            ['hi','hi','hi']
+          , mpath.get('array.1.o.array', o, function (v) {
+            if (Array.isArray(v)) {
+              return v.map(function (val) {
+                return 'hi';
+              })
+            }
+            return v;
+          })
+        );
+        done();
+      })
+
+      it('handles array.array.index', function(done){
+        assert.deepEqual(
+            [{ a: { c: 48 }}, undefined]
+          , mpath.get('arr.arr.1', o)
+        );
+        assert.deepEqual(
+            ['woot', undefined]
+          , mpath.get('arr.arr.1', o, function (v) {
+            if (v && v.a && v.a.c) return 'woot';
+            return v;
+          })
+        );
+        done();
+      })
+
+      it('handles array.array.index.prop', function(done){
+        assert.deepEqual(
+            [{ c: 48 }, 'woot']
+          , mpath.get('arr.arr.1.a', o, function (v) {
+            if (undefined === v) return 'woot';
+            return v;
+          })
+        );
+        assert.deepEqual(
+            [{ c: 48 }, undefined]
+          , mpath.get('arr.arr.1.a', o)
+        );
+        mpath.set('arr.arr.1.a', [{c:49},undefined], o)
+        assert.deepEqual(
+            [{ c: 49 }, undefined]
+          , mpath.get('arr.arr.1.a', o)
+        );
+        mpath.set('arr.arr.1.a', [{c:48},undefined], o)
+        done();
+      })
+
+      it('handles array.array.index.prop.prop', function(done){
+        assert.deepEqual(
+            [48, undefined]
+          , mpath.get('arr.arr.1.a.c', o)
+        );
+        assert.deepEqual(
+            [48, 'woot']
+          , mpath.get('arr.arr.1.a.c', o, function (v) {
+            if (undefined === v) return 'woot';
+            return v;
+          })
+        );
+        done();
+      })
+
+    })
+
+    describe('with `special`', function(){
+      describe('that is a string', function(){
+        it('works', function(done){
+          assert.equal('jiro', mpath.get('name', o, special));
+
+          assert.deepEqual(
+            { second: { third: [3,{ name: 'aaron' }, 9] }}
+            , mpath.get('first', o, special)
+          );
+
+          assert.deepEqual(
+            { third: [3,{ name: 'aaron' }, 9] }
+            , mpath.get('first.second', o, special)
+          );
+
+          assert.deepEqual(
+            [3,{ name: 'aaron' }, 9]
+            , mpath.get('first.second.third', o, special)
+          );
+
+          assert.deepEqual(
+            3
+            , mpath.get('first.second.third.0', o, special)
+          );
+
+          assert.deepEqual(
+            4
+            , mpath.get('first.second.third.0', o, special, function (v) {
+              return 3 === v ? 4 : v;
+            })
+          );
+
+          assert.deepEqual(
+            9
+            , mpath.get('first.second.third.2', o, special)
+          );
+
+          assert.deepEqual(
+            { name: 'aaron' }
+            , mpath.get('first.second.third.1', o, special)
+          );
+
+          assert.deepEqual(
+            'aaron'
+            , mpath.get('first.second.third.1.name', o, special)
+          );
+
+          assert.deepEqual([
+              { name: 'one' }
+            , { name: 'two', _doc: { name: '2' }}
+            , { name: 'three'
+              , comments: [{},{ comments: [{val: 'twoo'}]}]
+              , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
+            mpath.get('comments', o, special));
+
+          assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
+          assert.deepEqual('one', mpath.get('comments.0.name', o, special));
+          assert.deepEqual('2', mpath.get('comments.1.name', o, special));
+          assert.deepEqual('3', mpath.get('comments.2.name', o, special));
+          assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function (v) {
+            return '3' === v ? 'nice' : v;
+          }));
+
+          assert.deepEqual([{},{ _doc: { comments: [{ val: 2 }] }}]
+              , mpath.get('comments.2.comments', o, special));
+
+          assert.deepEqual({ _doc: { comments: [{val: 2}]}}
+              , mpath.get('comments.2.comments.1', o, special));
+
+          assert.deepEqual(2, mpath.get('comments.2.comments.1.comments.0.val', o, special));
+          done();
+        })
+
+        it('handles array.property dot-notation', function(done){
+          assert.deepEqual(
+            ['one', '2', '3']
+            , mpath.get('comments.name', o, special)
+          );
+          assert.deepEqual(
+            ['one', 2, '3']
+            , mpath.get('comments.name', o, special, function (v) {
+              return '2' === v ? 2 : v
+            })
+          );
+          done();
+        })
+
+        it('handles array.array notation', function(done){
+          assert.deepEqual(
+              [undefined, undefined, [{}, {_doc: { comments:[{val:2}]}}]]
+            , mpath.get('comments.comments', o, special)
+          );
+          done();
+        })
+
+        it('handles array.array.index.array', function(done){
+          assert.deepEqual(
+              [undefined, undefined, [{val:2}]]
+            , mpath.get('comments.comments.1.comments', o, special)
+          );
+          done();
+        })
+
+        it('handles array.array.index.array.prop', function(done){
+          assert.deepEqual(
+              [undefined, undefined, [2]]
+            , mpath.get('comments.comments.1.comments.val', o, special)
+          );
+          assert.deepEqual(
+              ['nil', 'nil', [2]]
+            , mpath.get('comments.comments.1.comments.val', o, special, function (v) {
+              return undefined === v ? 'nil' : v;
+            })
+          );
+          done();
+        })
+      })
+
+      describe('that is a function', function(){
+        var special = function (obj, key) {
+          return obj[key]
+        }
+
+        it('works', function(done){
+          assert.equal('jiro', mpath.get('name', o, special));
+
+          assert.deepEqual(
+            { second: { third: [3,{ name: 'aaron' }, 9] }}
+            , mpath.get('first', o, special)
+          );
+
+          assert.deepEqual(
+            { third: [3,{ name: 'aaron' }, 9] }
+            , mpath.get('first.second', o, special)
+          );
+
+          assert.deepEqual(
+            [3,{ name: 'aaron' }, 9]
+            , mpath.get('first.second.third', o, special)
+          );
+
+          assert.deepEqual(
+            3
+            , mpath.get('first.second.third.0', o, special)
+          );
+
+          assert.deepEqual(
+            4
+            , mpath.get('first.second.third.0', o, special, function (v) {
+              return 3 === v ? 4 : v;
+            })
+          );
+
+          assert.deepEqual(
+            9
+            , mpath.get('first.second.third.2', o, special)
+          );
+
+          assert.deepEqual(
+            { name: 'aaron' }
+            , mpath.get('first.second.third.1', o, special)
+          );
+
+          assert.deepEqual(
+            'aaron'
+            , mpath.get('first.second.third.1.name', o, special)
+          );
+
+          assert.deepEqual([
+              { name: 'one' }
+            , { name: 'two', _doc: { name: '2' }}
+            , { name: 'three'
+              , comments: [{},{ comments: [{val: 'twoo'}]}]
+              , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
+            mpath.get('comments', o, special));
+
+          assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
+          assert.deepEqual('one', mpath.get('comments.0.name', o, special));
+          assert.deepEqual('two', mpath.get('comments.1.name', o, special));
+          assert.deepEqual('three', mpath.get('comments.2.name', o, special));
+          assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function (v) {
+            return 'three' === v ? 'nice' : v;
+          }));
+
+          assert.deepEqual([{},{ comments: [{ val: 'twoo' }] }]
+              , mpath.get('comments.2.comments', o, special));
+
+          assert.deepEqual({ comments: [{val: 'twoo'}]}
+              , mpath.get('comments.2.comments.1', o, special));
+
+          assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o, special));
+
+          var overide = false;
+          assert.deepEqual('twoo', mpath.get('comments.8.comments.1.comments.0.val', o, function (obj, path) {
+            if (Array.isArray(obj) && 8 == path) {
+              overide = true;
+              return obj[2];
+            }
+            return obj[path];
+          }));
+          assert.ok(overide);
+
+          done();
+        })
+
+        it('in combination with map', function(done){
+          var special = function (obj, key) {
+            if (Array.isArray(obj)) return obj[key];
+            return obj.mpath;
+          }
+          var map = function (val) {
+            return 'convert' == val
+              ? 'mpath'
+              : val;
+          }
+          var o = { mpath: [{ mpath: 'converse' }, { mpath: 'convert' }] }
+
+          assert.equal('mpath', mpath.get('something.1.kewl', o, special, map));
+          done();
+        })
+      })
+    })
+  })
+
+  describe('set', function(){
+    describe('without `special`', function(){
+      var o = doc();
+
+      it('works', function(done){
+        mpath.set('name', 'a new val', o, function (v) {
+          return 'a new val' === v ? 'changed' : v;
+        });
+        assert.deepEqual('changed', o.name);
+
+        mpath.set('name', 'changed', o);
+        assert.deepEqual('changed', o.name);
+
+        mpath.set('first.second.third', [1,{name:'x'},9], o);
+        assert.deepEqual([1,{name:'x'},9], o.first.second.third);
+
+        mpath.set('first.second.third.1.name', 'y', o)
+        assert.deepEqual([1,{name:'y'},9], o.first.second.third);
+
+        mpath.set('comments.1.name', 'ttwwoo', o);
+        assert.deepEqual({ name: 'ttwwoo', _doc: { name: '2' }}, o.comments[1]);
+
+        mpath.set('comments.2.comments.1.comments.0.expand', 'added', o);
+        assert.deepEqual(
+            { val: 'twoo', expand: 'added'}
+          , o.comments[2].comments[1].comments[0]);
+
+        mpath.set('comments.2.comments.1.comments.2', 'added', o);
+        assert.equal(3, o.comments[2].comments[1].comments.length);
+        assert.deepEqual(
+            { val: 'twoo', expand: 'added'}
+          , o.comments[2].comments[1].comments[0]);
+        assert.deepEqual(
+            undefined
+          , o.comments[2].comments[1].comments[1]);
+        assert.deepEqual(
+            'added'
+          , o.comments[2].comments[1].comments[2]);
+
+        done();
+      })
+
+      describe('array.path', function(){
+        describe('with single non-array value', function(){
+          it('works', function(done){
+            mpath.set('arr.yep', false, o, function (v) {
+              return false === v ? true: v;
+            });
+            assert.deepEqual([
+              { yep: true, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true }
+            ], o.arr);
+
+            mpath.set('arr.yep', false, o);
+
+            assert.deepEqual([
+              { yep: false, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: false }
+            ], o.arr);
+
+            done();
+          })
+        })
+        describe('with array of values', function(){
+          it('that are equal in length', function(done){
+            mpath.set('arr.yep', ['one',2], o, function (v) {
+              return 'one' === v ? 1 : v;
+            });
+            assert.deepEqual([
+              { yep: 1, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 2 }
+            ], o.arr);
+            mpath.set('arr.yep', ['one',2], o);
+
+            assert.deepEqual([
+              { yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 2 }
+            ], o.arr);
+
+            done();
+          })
+
+          it('that is less than length', function(done){
+            mpath.set('arr.yep', [47], o, function (v) {
+              return 47 === v ? 4 : v;
+            });
+            assert.deepEqual([
+              { yep: 4, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 2 }
+            ], o.arr);
+
+            mpath.set('arr.yep', [47], o);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 2 }
+            ], o.arr);
+
+            done();
+          })
+
+          it('that is greater than length', function(done){
+            mpath.set('arr.yep', [5,6,7], o, function (v) {
+              return 5 === v ? 'five' : v;
+            });
+            assert.deepEqual([
+              { yep: 'five', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 6 }
+            ], o.arr);
+
+            mpath.set('arr.yep', [5,6,7], o);
+            assert.deepEqual([
+              { yep: 5, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 6 }
+            ], o.arr);
+
+            done();
+          })
+        })
+      })
+
+      describe('array.$.path', function(){
+        describe('with single non-array value', function(){
+          it('copies the value to each item in array', function(done){
+            mpath.set('arr.$.yep', {xtra: 'double good'}, o, function (v) {
+              return v && v.xtra ? 'hi' : v;
+            });
+            assert.deepEqual([
+              { yep: 'hi', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: 'hi'}
+            ], o.arr);
+
+            mpath.set('arr.$.yep', {xtra: 'double good'}, o);
+            assert.deepEqual([
+              { yep: {xtra:'double good'}, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: {xtra:'double good'}}
+            ], o.arr);
+
+            done();
+          })
+        })
+        describe('with array of values', function(){
+          it('copies the value to each item in array', function(done){
+            mpath.set('arr.$.yep', [15], o, function (v) {
+              return v.length === 1 ? [] : v;
+            });
+            assert.deepEqual([
+              { yep: [], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: []}
+            ], o.arr);
+
+            mpath.set('arr.$.yep', [15], o);
+            assert.deepEqual([
+              { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: [15]}
+            ], o.arr);
+
+            done();
+          })
+        })
+      })
+
+      describe('array.index.path', function(){
+        it('works', function(done){
+          mpath.set('arr.1.yep', 0, o, function (v) {
+            return 0 === v ? 'zero' : v;
+          });
+          assert.deepEqual([
+            { yep: [15] , arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+          , { yep: 'zero' }
+          ], o.arr);
+
+          mpath.set('arr.1.yep', 0, o);
+          assert.deepEqual([
+            { yep: [15] , arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.e', 35, o, function (v) {
+            return 35 === v ? 3 : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 47 }, e: 3}, { a: { c: 48 }, e: 3}, { d: 'yep', e: 3 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.e', 35, o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 47 }, e: 35}, { a: { c: 48 }, e: 35}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.e', ['a','b'], o, function (v) {
+            return 'a' === v ? 'x' : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 47 }, e: 'x'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.e', ['a','b'], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 47 }, e: 'a'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.path.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.a.b', 36, o, function (v) {
+            return 36 === v ? 3 : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 3 }, e: 'a'}, { a: { c: 48, b: 3 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.a.b', 36, o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 36 }, e: 'a'}, { a: { c: 48, b: 36 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.a.b', [1,2,3,4], o, function (v) {
+            return 2 === v ? 'two' : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 'two' }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.a.b', [1,2,3,4], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 2 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.$.path.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.$.a.b', '$', o, function (v) {
+            return '$' === v ? 'dolla billz' : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: 'dolla billz' }, e: 'a'}, { a: { c: 48, b: 'dolla billz' }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.$.a.b', '$', o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: '$' }, e: 'a'}, { a: { c: 48, b: '$' }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.$.a.b', [1], o, function (v) {
+            return Array.isArray(v) ? {} : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: {} }, e: 'a'}, { a: { c: 48, b: {} }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.0.arr.$.a.b', [1], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: { b: [1] }, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.index.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.0.a', 'single', o, function (v) {
+            return 'single' === v ? 'double' : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 'double', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.arr.0.a', 'single', o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, function (v) {
+            return 4 === v ? 3 : v;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 3, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: false }
+          ], o.arr);
+
+          mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 4, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: false }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.$.index.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.$.0.a', 'singles', o, function (v) {
+            return 0;
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 0, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('arr.arr.$.0.a', 'singles', o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 'singles', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          mpath.set('$.arr.arr.0.a', 'single', o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0 }
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, function (v) {
+            return 'nope'
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: 'nope', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0}
+          ], o.arr);
+
+          mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: [4,8,15,16,23,42], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0}
+          ], o.arr);
+
+          mpath.set('arr.$.arr.0.a', [4,8,15,16,23,42,108], o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: [4,8,15,16,23,42,108], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.path.index', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.a.7', 47, o, function (v) {
+            return 1
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,1], e: 'a'}, { a: { c: 48, b: [1], '7': 1 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0}
+          ], o.arr);
+
+          mpath.set('arr.arr.a.7', 47, o);
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,47], e: 'a'}, { a: { c: 48, b: [1], '7': 47 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          o.arr[1].arr = [{ a: [] }, { a: [] }, { a: null }];
+          mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o);
+
+          var a1 = [];
+          var a2 = [];
+          a1[7] = undefined;
+          a2[7] = 'woot';
+
+          assert.deepEqual([
+            { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] }
+          , { yep: 0, arr: [{a:a1},{a:a2},{a:null}] }
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('handles array.array.path', function(){
+        it('with single', function(done){
+          o.arr[1].arr = [{},{}];
+          assert.deepEqual([{},{}], o.arr[1].arr);
+          o.arr.push({ arr: 'something else' });
+          o.arr.push({ arr: ['something else'] });
+          o.arr.push({ arr: [[]] });
+          o.arr.push({ arr: [5] });
+
+          var weird = [];
+          weird.e = 'xmas';
+
+          // test
+          mpath.set('arr.arr.e', 47, o, function (v) {
+            return 'xmas'
+          });
+          assert.deepEqual([
+            { yep: [15], arr: [
+                  { a: [4,8,15,16,23,42,108,null], e: 'xmas'}
+                , { a: { c: 48, b: [1], '7': 46 }, e: 'xmas'}
+                , { d: 'yep', e: 'xmas' }
+              ]
+            }
+          , { yep: 0, arr: [{e: 'xmas'}, {e:'xmas'}] }
+          , { arr: 'something else' }
+          , { arr: ['something else'] }
+          , { arr: [weird] }
+          , { arr: [5] }
+          ]
+          , o.arr);
+
+          weird.e = 47;
+
+          mpath.set('arr.arr.e', 47, o);
+          assert.deepEqual([
+            { yep: [15], arr: [
+                  { a: [4,8,15,16,23,42,108,null], e: 47}
+                , { a: { c: 48, b: [1], '7': 46 }, e: 47}
+                , { d: 'yep', e: 47 }
+              ]
+            }
+          , { yep: 0, arr: [{e: 47}, {e:47}] }
+          , { arr: 'something else' }
+          , { arr: ['something else'] }
+          , { arr: [weird] }
+          , { arr: [5] }
+          ]
+          , o.arr);
+
+          done();
+        })
+        it('with arrays', function(done){
+          mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o, function (v) {
+            return 10;
+          });
+
+          var weird = [];
+          weird.e = 10;
+
+          assert.deepEqual([
+            { yep: [15], arr: [
+                  { a: [4,8,15,16,23,42,108,null], e: 10}
+                , { a: { c: 48, b: [1], '7': 46 }, e: 10}
+                , { d: 'yep', e: 10 }
+              ]
+            }
+          , { yep: 0, arr: [{e: 10}, {e:10}] }
+          , { arr: 'something else' }
+          , { arr: ['something else'] }
+          , { arr: [weird] }
+          , { arr: [5] }
+          ]
+          , o.arr);
+
+          mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o);
+
+          weird.e = 6;
+
+          assert.deepEqual([
+            { yep: [15], arr: [
+                  { a: [4,8,15,16,23,42,108,null], e: 1}
+                , { a: { c: 48, b: [1], '7': 46 }, e: 2}
+                , { d: 'yep', e: 3 }
+              ]
+            }
+          , { yep: 0, arr: [{e: 4}, {e:5}] }
+          , { arr: 'something else' }
+          , { arr: ['something else'] }
+          , { arr: [weird] }
+          , { arr: [5] }
+          ]
+          , o.arr);
+
+          done();
+        })
+      })
+    })
+
+    describe('with `special`', function(){
+      var o = doc();
+
+      it('works', function(done){
+        mpath.set('name', 'chan', o, special, function (v) {
+          return 'hi';
+        });
+        assert.deepEqual('hi', o.name);
+
+        mpath.set('name', 'changer', o, special);
+        assert.deepEqual('changer', o.name);
+
+        mpath.set('first.second.third', [1,{name:'y'},9], o, special);
+        assert.deepEqual([1,{name:'y'},9], o.first.second.third);
+
+        mpath.set('first.second.third.1.name', 'z', o, special)
+        assert.deepEqual([1,{name:'z'},9], o.first.second.third);
+
+        mpath.set('comments.1.name', 'ttwwoo', o, special);
+        assert.deepEqual({ name: 'two', _doc: { name: 'ttwwoo' }}, o.comments[1]);
+
+        mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special, function (v) {
+          return 'super'
+        });
+        assert.deepEqual(
+            { val: 2, expander: 'super'}
+          , o.comments[2]._doc.comments[1]._doc.comments[0]);
+
+        mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special);
+        assert.deepEqual(
+            { val: 2, expander: 'adder'}
+          , o.comments[2]._doc.comments[1]._doc.comments[0]);
+
+        mpath.set('comments.2.comments.1.comments.2', 'set', o, special);
+        assert.equal(3, o.comments[2]._doc.comments[1]._doc.comments.length);
+        assert.deepEqual(
+            { val: 2, expander: 'adder'}
+          , o.comments[2]._doc.comments[1]._doc.comments[0]);
+        assert.deepEqual(
+            undefined
+          , o.comments[2]._doc.comments[1]._doc.comments[1]);
+        assert.deepEqual(
+            'set'
+          , o.comments[2]._doc.comments[1]._doc.comments[2]);
+        done();
+      })
+
+      describe('array.path', function(){
+        describe('with single non-array value', function(){
+          it('works', function(done){
+            o.arr[1]._doc = { special: true }
+
+            mpath.set('arr.yep', false, o, special, function (v) {
+              return 'yes';
+            });
+            assert.deepEqual([
+              { yep: 'yes', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: 'yes'}}
+            ], o.arr);
+
+            mpath.set('arr.yep', false, o, special);
+            assert.deepEqual([
+              { yep: false, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: false }}
+            ], o.arr);
+
+            done();
+          })
+        })
+        describe('with array of values', function(){
+          it('that are equal in length', function(done){
+            mpath.set('arr.yep', ['one',2], o, special, function (v) {
+              return 2 === v ? 20 : v;
+            });
+            assert.deepEqual([
+              { yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: 20}}
+            ], o.arr);
+
+            mpath.set('arr.yep', ['one',2], o, special);
+            assert.deepEqual([
+              { yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: 2}}
+            ], o.arr);
+
+            done();
+          })
+
+          it('that is less than length', function(done){
+            mpath.set('arr.yep', [47], o, special, function (v) {
+              return 80;
+            });
+            assert.deepEqual([
+              { yep: 80, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: 2}}
+            ], o.arr);
+
+            mpath.set('arr.yep', [47], o, special);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+            , { yep: true, _doc: { special: true, yep: 2}}
+            ], o.arr);
+
+            // add _doc to first element
+            o.arr[0]._doc = { yep: 46, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
+
+            mpath.set('arr.yep', [20], o, special);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 20, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 2}}
+            ], o.arr);
+
+            done();
+          })
+
+          it('that is greater than length', function(done){
+            mpath.set('arr.yep', [5,6,7], o, special, function () {
+              return 'x';
+            });
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 'x', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 'x'}}
+            ], o.arr);
+
+            mpath.set('arr.yep', [5,6,7], o, special);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 5, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 6}}
+            ], o.arr);
+
+            done();
+          })
+        })
+      })
+
+      describe('array.$.path', function(){
+        describe('with single non-array value', function(){
+          it('copies the value to each item in array', function(done){
+            mpath.set('arr.$.yep', {xtra: 'double good'}, o, special, function (v) {
+              return 9;
+            });
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: 9, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 9}}
+            ], o.arr);
+
+            mpath.set('arr.$.yep', {xtra: 'double good'}, o, special);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: {xtra:'double good'}, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: {xtra:'double good'}}}
+            ], o.arr);
+
+            done();
+          })
+        })
+        describe('with array of values', function(){
+          it('copies the value to each item in array', function(done){
+            mpath.set('arr.$.yep', [15], o, special, function (v) {
+              return 'array'
+            });
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: 'array', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 'array'}}
+            ], o.arr);
+
+            mpath.set('arr.$.yep', [15], o, special);
+            assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: [15]}}
+            ], o.arr);
+
+            done();
+          })
+        })
+      })
+
+      describe('array.index.path', function(){
+        it('works', function(done){
+          mpath.set('arr.1.yep', 0, o, special, function (v) {
+            return 1;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 1}}
+          ], o.arr);
+
+          mpath.set('arr.1.yep', 0, o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.e', 35, o, special, function (v) {
+            return 30
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 30}, { a: { c: 48 }, e: 30}, { d: 'yep', e: 30 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.e', 35, o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 35}, { a: { c: 48 }, e: 35}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.e', ['a','b'], o, special, function (v) {
+            return 'a' === v ? 'A' : v;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'A'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.e', ['a','b'], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'a'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.path.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.a.b', 36, o, special, function (v) {
+            return 20
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 20 }, e: 'a'}, { a: { c: 48, b: 20 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.a.b', 36, o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 36 }, e: 'a'}, { a: { c: 48, b: 36 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.a.b', [1,2,3,4], o, special, function (v) {
+            return v*2;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 2 }, e: 'a'}, { a: { c: 48, b: 4 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.a.b', [1,2,3,4], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 2 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.index.array.$.path.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.0.arr.$.a.b', '$', o, special, function (v) {
+            return 'dollaz'
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: 'dollaz' }, e: 'a'}, { a: { c: 48, b: 'dollaz' }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.$.a.b', '$', o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: '$' }, e: 'a'}, { a: { c: 48, b: '$' }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.0.arr.$.a.b', [1], o, special, function (v) {
+            return {};
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: {} }, e: 'a'}, { a: { c: 48, b: {} }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.0.arr.$.a.b', [1], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: { b: [1] }, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.index.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.0.a', 'single', o, special, function (v) {
+            return 88;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 88, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.0.a', 'single', o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, special, function (v) {
+            return v*2;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 8, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 4, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.$.index.path', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.$.0.a', 'singles', o, special, function (v) {
+            return v.toUpperCase();
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 'SINGLES', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.$.0.a', 'singles', o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 'singles', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('$.arr.arr.0.a', 'single', o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, special, function (v) {
+            return Array
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: Array, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.$.arr.0.a', [4,8,15,16,23,42,108], o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('array.array.path.index', function(){
+        it('with single value', function(done){
+          mpath.set('arr.arr.a.7', 47, o, special, function (v) {
+            return Object;
+          });
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,Object], e: 'a'}, { a: { c: 48, b: [1], '7': Object }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.a.7', 47, o, special);
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,47], e: 'a'}, { a: { c: 48, b: [1], '7': 47 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+        it('with array', function(done){
+          o.arr[1]._doc.arr = [{ a: [] }, { a: [] }, { a: null }];
+          mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o, special, function (v) {
+            return undefined === v ? 'nope' : v;
+          });
+
+          var a1 = [];
+          var a2 = [];
+          a1[7] = 'nope';
+          a2[7] = 'woot';
+
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { arr: [{a:a1},{a:a2},{a:null}], special: true, yep: 0}}
+          ], o.arr);
+
+          mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o, special);
+
+          a1[7] = undefined;
+
+          assert.deepEqual([
+              { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+                , _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] } }
+            , { yep: true, _doc: { arr: [{a:a1},{a:a2},{a:null}], special: true, yep: 0}}
+          ], o.arr);
+
+          done();
+        })
+      })
+
+      describe('handles array.array.path', function(){
+        it('with single', function(done){
+          o.arr[1]._doc.arr = [{},{}];
+          assert.deepEqual([{},{}], o.arr[1]._doc.arr);
+          o.arr.push({ _doc: { arr: 'something else' }});
+          o.arr.push({ _doc: { arr: ['something else'] }});
+          o.arr.push({ _doc: { arr: [[]] }});
+          o.arr.push({ _doc: { arr: [5] }});
+
+          // test
+          mpath.set('arr.arr.e', 47, o, special);
+
+          var weird = [];
+          weird.e = 47;
+
+          assert.deepEqual([
+            { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+              , _doc: {
+                  yep: [15]
+                , arr: [
+                    { a: [4,8,15,16,23,42,108,null], e: 47}
+                  , { a: { c: 48, b: [1], '7': 46 }, e: 47}
+                  , { d: 'yep', e: 47 }
+                  ]
+              }
+            }
+          , { yep: true
+              , _doc: {
+                  arr: [
+                     {e:47}
+                   , {e:47}
+                  ]
+                , special: true
+                , yep: 0
+              }
+            }
+          , { _doc: { arr: 'something else' }}
+          , { _doc: { arr: ['something else'] }}
+          , { _doc: { arr: [weird] }}
+          , { _doc: { arr: [5] }}
+          ]
+          , o.arr);
+
+          done();
+        })
+        it('with arrays', function(done){
+          mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o, special);
+
+          var weird = [];
+          weird.e = 6;
+
+          assert.deepEqual([
+            { yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
+              , _doc: {
+                  yep: [15]
+                , arr: [
+                    { a: [4,8,15,16,23,42,108,null], e: 1}
+                  , { a: { c: 48, b: [1], '7': 46 }, e: 2}
+                  , { d: 'yep', e: 3 }
+                  ]
+              }
+            }
+          , { yep: true
+              , _doc: {
+                  arr: [
+                     {e:4}
+                   , {e:5}
+                  ]
+                , special: true
+                , yep: 0
+              }
+            }
+          , { _doc: { arr: 'something else' }}
+          , { _doc: { arr: ['something else'] }}
+          , { _doc: { arr: [weird] }}
+          , { _doc: { arr: [5] }}
+          ]
+          , o.arr);
+
+          done();
+        })
+      })
+
+      describe('that is a function', function(){
+        describe('without map', function(){
+          it('works on array value', function(done){
+            var o = { hello: { world: [{ how: 'are' }, { you: '?' }] }};
+            var special = function (obj, key, val) {
+              if (val) {
+                obj[key] = val;
+              } else {
+                return 'thing' == key
+                  ? obj.world
+                  : obj[key]
+              }
+            }
+            mpath.set('hello.thing.how', 'arrrr', o, special);
+            assert.deepEqual(o, { hello: { world: [{ how: 'arrrr' }, { you: '?', how: 'arrrr' }] }});
+            done();
+          })
+          it('works on non-array value', function(done){
+            var o = { hello: { world: { how: 'are you' }}};
+            var special = function (obj, key, val) {
+              if (val) {
+                obj[key] = val;
+              } else {
+                return 'thing' == key
+                  ? obj.world
+                  : obj[key]
+              }
+            }
+            mpath.set('hello.thing.how', 'RU', o, special);
+            assert.deepEqual(o, { hello: { world: { how: 'RU' }}});
+            done();
+          })
+        })
+        it('works with map', function(done){
+          var o = { hello: { world: [{ how: 'are' }, { you: '?' }] }};
+          var special = function (obj, key, val) {
+            if (val) {
+              obj[key] = val;
+            } else {
+              return 'thing' == key
+                ? obj.world
+                : obj[key]
+            }
+          }
+          var map = function (val) {
+            return 'convert' == val
+              ? 'ºº'
+              : val
+          }
+          mpath.set('hello.thing.how', 'convert', o, special, map);
+          assert.deepEqual(o, { hello: { world: [{ how: 'ºº' }, { you: '?', how: 'ºº' }] }});
+          done();
+        })
+      })
+
+    })
+
+    describe('get/set integration', function(){
+      var o = doc();
+
+      it('works', function(done){
+        var vals = mpath.get('array.o.array.x.b', o);
+
+        vals[0][0][2] = 10;
+        vals[1][0][1] = 0;
+        vals[1][1] = 'Rambaldi';
+        vals[1][2] = [12,14];
+        vals[2] = [{changed:true}, [null, ['changed','to','array']]];
+
+        mpath.set('array.o.array.x.b', vals, o);
+
+        var t = [
+            { o: { array: [{x: {b: [4,6,10]}}, { y: 10} ] }}
+          , { o: { array: [{x: {b: [1,0,3]}}, { x: {b:'Rambaldi',z: 10 }}, { x: {b: [12,14]}}] }}
+          , { o: { array: [{x: {b: {changed:true}}}, { x: { b: [null, ['changed','to','array']]}}]}}
+          , { o: { array: [{x: null }] }}
+          , { o: { array: [{y: 3 }] }}
+          , { o: { array: [3, 0, null] }}
+          , { o: { name: 'ha' }}
+        ];
+        assert.deepEqual(t, o.array);
+        done();
+      })
+
+      it('array.prop', function(done){
+        mpath.set('comments.name', ['this', 'was', 'changed'], o);
+
+        assert.deepEqual([
+            { name: 'this' }
+          , { name: 'was', _doc: { name: '2' }}
+          , { name: 'changed'
+              , comments: [{},{ comments: [{val: 'twoo'}]}]
+              , _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]  }}
+        ], o.comments);
+
+        mpath.set('comments.name', ['also', 'changed', 'this'], o, special);
+
+        assert.deepEqual([
+            { name: 'also' }
+          , { name: 'was', _doc: { name: 'changed' }}
+          , { name: 'changed'
+              , comments: [{},{ comments: [{val: 'twoo'}]}]
+              , _doc: { name: 'this', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]  }}
+        ], o.comments);
+
+        done();
+      })
+
+    })
+
+    describe('multiple $ use', function(){
+      var o = doc();
+      it('is ok', function(done){
+        assert.doesNotThrow(function () {
+          mpath.set('arr.$.arr.$.a', 35, o);
+        });
+        done();
+      })
+    })
+
+    it('has', function(done) {
+      assert.ok(mpath.has('a', { a: 1 }));
+      assert.ok(mpath.has('a', { a: undefined }));
+      assert.ok(!mpath.has('a', {}));
+      assert.ok(!mpath.has('a', null));
+
+      assert.ok(mpath.has('a.b', { a: { b: 1 } }));
+      assert.ok(mpath.has('a.b', { a: { b: undefined } }));
+      assert.ok(!mpath.has('a.b', { a: 1 }));
+      assert.ok(!mpath.has('a.b', { a: null }));
+
+      done();
+    });
+
+    it('unset', function(done) {
+      var o = { a: 1 };
+      mpath.unset('a', o);
+      assert.deepEqual(o, {});
+
+      o = { a: { b: 1 } };
+      mpath.unset('a.b', o);
+      assert.deepEqual(o, { a: {} });
+
+      o = { a: null };
+      mpath.unset('a.b', o);
+      assert.deepEqual(o, { a: null });
+
+      done();
+    });
+
+    it('ignores setting a nested path that doesnt exist', function(done){
+      var o = doc();
+      assert.doesNotThrow(function(){
+        mpath.set('thing.that.is.new', 10, o);
+      })
+      done();
+    })
+  })
+
+})
diff --git a/node_modules/mpromise/.npmignore b/node_modules/mpromise/.npmignore
new file mode 100644
index 0000000..e86496f
--- /dev/null
+++ b/node_modules/mpromise/.npmignore
@@ -0,0 +1,4 @@
+*.sw*
+node_modules/
+.DS_Store
+.idea
\ No newline at end of file
diff --git a/node_modules/mpromise/.travis.yml b/node_modules/mpromise/.travis.yml
new file mode 100644
index 0000000..d63ba09
--- /dev/null
+++ b/node_modules/mpromise/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
diff --git a/node_modules/mpromise/History.md b/node_modules/mpromise/History.md
new file mode 100644
index 0000000..12c0dc3
--- /dev/null
+++ b/node_modules/mpromise/History.md
@@ -0,0 +1,80 @@
+0.5.5 / 2014-09-19
+==================
+
+ * change `end()` semantics
+ * add `catch()` as in ES6
+
+0.5.1 / 2014-01-20
+==================
+
+ * fixed; `end` is much more consistent (especially for `then` chains)
+
+0.4.4 / 2014-01-20
+==================
+
+ * fixed; `end` is much more consistent (especially for `then` chains)
+
+0.4.3 / 2013-12-17
+==================
+
+ * fixed; non-A+ behavior on fulfill and reject [lbeschastny](https://github.com/lbeschastny)
+ * tests; simplified harness + compatible with travis + compatible with windows
+
+0.5.0 / 2013-12-14
+==================
+
+ * fixed; non-A+ behavior on fulfill and reject [lbeschastny](https://github.com/lbeschastny)
+ * tests; simplified harness + compatible with travis + compatible with windows
+
+0.4.2 / 2013-11-26
+==================
+
+ * fixed; enter the domain only if not the present domain
+ * added; `end` returns the promise
+
+0.4.1 / 2013-10-26
+==================
+
+ * Add `all`
+ * Longjohn for easier debugging
+ * can end a promise chain with an error handler
+ * Add ```chain```
+
+0.4.0 / 2013-10-24
+==================
+
+ * fixed; now plays nice with domains #3 [refack](https://github.com/refack)
+ * updated; compatibility for Promises A+ 2.0.0 [refack](https://github.com/refack)
+ * updated; guard against invalid arguments [refack](https://github.com/refack)
+
+0.3.0 / 2013-07-25
+==================
+
+  * updated; sliced to 0.0.5
+  * fixed; then is passed all fulfillment values
+  * use setImmediate if available
+  * conform to Promises A+ 1.1
+
+0.2.1 / 2013-02-09
+==================
+
+  * fixed; conformancy with A+ 1.2
+
+0.2.0 / 2013-01-09
+==================
+
+  * added; .end()
+  * fixed; only catch handler executions
+
+0.1.0 / 2013-01-08
+==================
+
+  * cleaned up API
+  * customizable event names
+  * docs
+
+0.0.1 / 2013-01-07
+==================
+
+  * original release
+
diff --git a/node_modules/mpromise/LICENSE b/node_modules/mpromise/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/mpromise/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mpromise/README.md b/node_modules/mpromise/README.md
new file mode 100644
index 0000000..2906f56
--- /dev/null
+++ b/node_modules/mpromise/README.md
@@ -0,0 +1,224 @@
+#mpromise
+==========
+
+[![Build Status](https://travis-ci.org/aheckmann/mpromise.png)](https://travis-ci.org/aheckmann/mpromise)
+
+A [promises/A+](https://github.com/promises-aplus/promises-spec) conformant implementation, written for [mongoose](http://mongoosejs.com).
+
+## installation
+
+```
+$ npm install mpromise
+```
+
+## docs
+
+An `mpromise` can be in any of three states, pending, fulfilled (success), or rejected (error). Once it is either fulfilled or rejected it's state can no longer be changed.
+
+The exports object is the Promise constructor.
+
+```js
+var Promise = require('mpromise');
+```
+
+The constructor accepts an optional function which is executed when the promise is first resolved (either fulfilled or rejected).
+
+```js
+var promise = new Promise(fn);
+```
+
+This is the same as passing the `fn` to `onResolve` directly.
+
+```js
+var promise = new Promise;
+promise.onResolve(function (err, args..) {
+  ...
+});
+```
+
+### Methods
+
+####fulfill
+
+Fulfilling a promise with values:
+
+```js
+var promise = new Promise;
+promise.fulfill(args...);
+```
+
+If the promise has already been fulfilled or rejected, no action is taken.
+
+####reject
+
+Rejecting a promise with a reason:
+
+```js
+var promise = new Promise;
+promise.reject(reason);
+```
+
+If the promise has already been fulfilled or rejected, no action is taken.
+
+####resolve
+
+Node.js callback style promise resolution `(err, args...)`:
+
+```js
+var promise = new Promise;
+promise.resolve([reason], [arg1, arg2, ...]);
+```
+
+If the promise has already been fulfilled or rejected, no action is taken.
+
+####onFulfill
+
+To register a function for execution when the promise is fulfilled, pass it to `onFulfill`. When executed it will receive the arguments passed to `fulfill()`.
+
+```js
+var promise = new Promise;
+promise.onFulfill(function (a, b) {
+  assert.equal(3, a + b);
+});
+promise.fulfill(1, 2);
+```
+
+The function will only be called once when the promise is fulfilled, never when rejected.
+
+Registering a function with `onFulfill` after the promise has already been fulfilled results in the immediate execution of the function with the original arguments used to fulfill the promise.
+
+```js
+var promise = new Promise;
+promise.fulfill(" :D ");
+promise.onFulfill(function (arg) {
+  console.log(arg); // logs " :D "
+})
+```
+
+####onReject
+
+To register a function for execution when the promise is rejected, pass it to `onReject`. When executed it will receive the argument passed to `reject()`.
+
+```js
+var promise = new Promise;
+promise.onReject(function (reason) {
+  assert.equal('sad', reason);
+});
+promise.reject('sad');
+```
+
+The function will only be called once when the promise is rejected, never when fulfilled.
+
+Registering a function with `onReject` after the promise has already been rejected results in the immediate execution of the function with the original argument used to reject the promise.
+
+```js
+var promise = new Promise;
+promise.reject(" :( ");
+promise.onReject(function (reason) {
+  console.log(reason); // logs " :( "
+})
+```
+
+####onResolve
+
+Allows registration of node.js style callbacks `(err, args..)` to handle either promise resolution type (fulfill or reject).
+
+```js
+// fulfillment
+var promise = new Promise;
+promise.onResolve(function (err, a, b) {
+  console.log(a + b); // logs 3
+});
+promise.fulfill(1, 2);
+
+// rejection
+var promise = new Promise;
+promise.onResolve(function (err) {
+  if (err) {
+    console.log(err.message); // logs "failed"
+  }
+});
+promise.reject(new Error('failed'));
+```
+
+####then
+
+Creates a new promise and returns it. If `onFulfill` or `onReject` are passed, they are added as SUCCESS/ERROR callbacks to this promise after the nextTick.
+
+Conforms to [promises/A+](https://github.com/promises-aplus/promises-spec) specification and passes its [tests](https://github.com/promises-aplus/promises-tests).
+
+```js
+// promise.then(onFulfill, onReject);
+
+var p = new Promise;
+
+p.then(function (arg) {
+  return arg + 1;
+}).then(function (arg) {
+  throw new Error(arg + ' is an error!');
+}).then(null, function (err) {
+  assert.ok(err instanceof Error);
+  assert.equal('2 is an error', err.message);
+});
+p.fullfill(1);
+```
+
+####end
+
+Signifies that this promise was the last in a chain of `then()s`: if a handler passed to the call to `then` which produced this promise throws, the exception be rethrown.
+You can pass an OnReject handler to `end` so that exceptions will be handled (like a final catch clause);
+This method returns it's promise for easy use with `return`.
+
+```js
+var p = new Promise;
+p.then(function(){ throw new Error('shucks') });
+setTimeout(function () {
+  p.fulfill();
+  // error was caught and swallowed by the promise returned from
+  // p.then(). we either have to always register handlers on
+  // the returned promises or we can do the following...
+}, 10);
+
+// this time we use .end() which prevents catching thrown errors
+var p = new Promise;
+setTimeout(function () {
+  p.fulfill(); // throws "shucks"
+}, 10);
+return p.then(function(){ throw new Error('shucks') }).end(); // <--
+```
+
+
+### chain
+
+Allows direct promise to promise chaining (especially useful by a outside aggregating function). It doesn't use the asynchronous `resolve` algorithm and so excepts only another Promise as it's argument.
+
+```js
+function makeMeAPromise(i) {
+  var p = new Promise;
+  p.fulfill(i);
+  return p;
+}
+
+var returnPromise = initialPromise = new Promise;
+for (i=0; i<10; ++i)
+    returnPromise = returnPromise.chain(makeMeAPromise(i));
+
+initialPromise.fulfill();
+return returnPromise;
+```
+
+###Event names
+
+If you'd like to alter this implementations event names used to signify success and failure you may do so by setting `Promise.SUCCESS` or `Promise.FAILURE` respectively.
+
+```js
+Promise.SUCCESS = 'complete';
+Promise.FAILURE = 'err';
+```
+
+###Luke, use the Source
+For more ideas read the [source](https://github.com/aheckmann/mpromise/blob/master/lib), [tests](https://github.com/aheckmann/mpromise/blob/master/test), or the [mongoose implementation](https://github.com/LearnBoost/mongoose/blob/3.6x/lib/promise.js).
+
+## license
+
+[MIT](https://github.com/aheckmann/mpromise/blob/master/LICENSE)
diff --git a/node_modules/mpromise/lib/promise.js b/node_modules/mpromise/lib/promise.js
new file mode 100644
index 0000000..3cb4419
--- /dev/null
+++ b/node_modules/mpromise/lib/promise.js
@@ -0,0 +1,445 @@
+'use strict';
+var util = require('util');
+var EventEmitter = require('events').EventEmitter;
+function toArray(arr, start, end) {
+  return Array.prototype.slice.call(arr, start, end)
+}
+function strongUnshift(x, arrLike) {
+  var arr = toArray(arrLike);
+  arr.unshift(x);
+  return arr;
+}
+
+
+/**
+ * MPromise constructor.
+ *
+ * _NOTE: The success and failure event names can be overridden by setting `Promise.SUCCESS` and `Promise.FAILURE` respectively._
+ *
+ * @param {Function} back a function that accepts `fn(err, ...){}` as signature
+ * @inherits NodeJS EventEmitter http://nodejs.org/api/events.html#events_class_events_eventemitter
+ * @event `reject`: Emits when the promise is rejected (event name may be overridden)
+ * @event `fulfill`: Emits when the promise is fulfilled (event name may be overridden)
+ * @api public
+ */
+function Promise(back) {
+  this.emitter = new EventEmitter();
+  this.emitted = {};
+  this.ended = false;
+  if ('function' == typeof back) {
+    this.ended = true;
+    this.onResolve(back);
+  }
+}
+
+
+/*
+ * Module exports.
+ */
+module.exports = Promise;
+
+
+/*!
+ * event names
+ */
+Promise.SUCCESS = 'fulfill';
+Promise.FAILURE = 'reject';
+
+
+/**
+ * Adds `listener` to the `event`.
+ *
+ * If `event` is either the success or failure event and the event has already been emitted, the`listener` is called immediately and passed the results of the original emitted event.
+ *
+ * @param {String} event
+ * @param {Function} callback
+ * @return {MPromise} this
+ * @api private
+ */
+Promise.prototype.on = function (event, callback) {
+  if (this.emitted[event])
+    callback.apply(undefined, this.emitted[event]);
+  else
+    this.emitter.on(event, callback);
+
+  return this;
+};
+
+
+/**
+ * Keeps track of emitted events to run them on `on`.
+ *
+ * @api private
+ */
+Promise.prototype.safeEmit = function (event) {
+  // ensures a promise can't be fulfill() or reject() more than once
+  if (event == Promise.SUCCESS || event == Promise.FAILURE) {
+    if (this.emitted[Promise.SUCCESS] || this.emitted[Promise.FAILURE]) {
+      return this;
+    }
+    this.emitted[event] = toArray(arguments, 1);
+  }
+
+  this.emitter.emit.apply(this.emitter, arguments);
+  return this;
+};
+
+
+/**
+ * @api private
+ */
+Promise.prototype.hasRejectListeners = function () {
+  return EventEmitter.listenerCount(this.emitter, Promise.FAILURE) > 0;
+};
+
+
+/**
+ * Fulfills this promise with passed arguments.
+ *
+ * If this promise has already been fulfilled or rejected, no action is taken.
+ *
+ * @api public
+ */
+Promise.prototype.fulfill = function () {
+  return this.safeEmit.apply(this, strongUnshift(Promise.SUCCESS, arguments));
+};
+
+
+/**
+ * Rejects this promise with `reason`.
+ *
+ * If this promise has already been fulfilled or rejected, no action is taken.
+ *
+ * @api public
+ * @param {Object|String} reason
+ * @return {MPromise} this
+ */
+Promise.prototype.reject = function (reason) {
+  if (this.ended && !this.hasRejectListeners())
+    throw reason;
+  return this.safeEmit(Promise.FAILURE, reason);
+};
+
+
+/**
+ * Resolves this promise to a rejected state if `err` is passed or
+ * fulfilled state if no `err` is passed.
+ *
+ * @param {Error} [err] error or null
+ * @param {Object} [val] value to fulfill the promise with
+ * @api public
+ */
+Promise.prototype.resolve = function (err, val) {
+  if (err) return this.reject(err);
+  return this.fulfill(val);
+};
+
+
+/**
+ * Adds a listener to the SUCCESS event.
+ *
+ * @return {MPromise} this
+ * @api public
+ */
+Promise.prototype.onFulfill = function (fn) {
+  if (!fn) return this;
+  if ('function' != typeof fn) throw new TypeError("fn should be a function");
+  return this.on(Promise.SUCCESS, fn);
+};
+
+
+/**
+ * Adds a listener to the FAILURE event.
+ *
+ * @return {MPromise} this
+ * @api public
+ */
+Promise.prototype.onReject = function (fn) {
+  if (!fn) return this;
+  if ('function' != typeof fn) throw new TypeError("fn should be a function");
+  return this.on(Promise.FAILURE, fn);
+};
+
+
+/**
+ * Adds a single function as a listener to both SUCCESS and FAILURE.
+ *
+ * It will be executed with traditional node.js argument position:
+ * function (err, args...) {}
+ *
+ * Also marks the promise as `end`ed, since it's the common use-case, and yet has no
+ * side effects unless `fn` is undefined or null.
+ *
+ * @param {Function} fn
+ * @return {MPromise} this
+ */
+Promise.prototype.onResolve = function (fn) {
+  if (!fn) return this;
+  if ('function' != typeof fn) throw new TypeError("fn should be a function");
+  this.on(Promise.FAILURE, function (err) { fn.call(this, err); });
+  this.on(Promise.SUCCESS, function () { fn.apply(this, strongUnshift(null, arguments)); });
+  return this;
+};
+
+
+/**
+ * Creates a new promise and returns it. If `onFulfill` or
+ * `onReject` are passed, they are added as SUCCESS/ERROR callbacks
+ * to this promise after the next tick.
+ *
+ * Conforms to [promises/A+](https://github.com/promises-aplus/promises-spec) specification. Read for more detail how to use this method.
+ *
+ * ####Example:
+ *
+ *     var p = new Promise;
+ *     p.then(function (arg) {
+ *       return arg + 1;
+ *     }).then(function (arg) {
+ *       throw new Error(arg + ' is an error!');
+ *     }).then(null, function (err) {
+ *       assert.ok(err instanceof Error);
+ *       assert.equal('2 is an error', err.message);
+ *     });
+ *     p.complete(1);
+ *
+ * @see promises-A+ https://github.com/promises-aplus/promises-spec
+ * @param {Function} onFulfill
+ * @param {Function} [onReject]
+ * @return {MPromise} newPromise
+ */
+Promise.prototype.then = function (onFulfill, onReject) {
+  var newPromise = new Promise;
+
+  if ('function' == typeof onFulfill) {
+    this.onFulfill(handler(newPromise, onFulfill));
+  } else {
+    this.onFulfill(newPromise.fulfill.bind(newPromise));
+  }
+
+  if ('function' == typeof onReject) {
+    this.onReject(handler(newPromise, onReject));
+  } else {
+    this.onReject(newPromise.reject.bind(newPromise));
+  }
+
+  return newPromise;
+};
+
+
+function handler(promise, fn) {
+  function newTickHandler() {
+    var pDomain = promise.emitter.domain;
+    if (pDomain && pDomain !== process.domain) pDomain.enter();
+    try {
+      var x = fn.apply(undefined, boundHandler.args);
+    } catch (err) {
+      promise.reject(err);
+      return;
+    }
+    resolve(promise, x);
+  }
+  function boundHandler() {
+    boundHandler.args = arguments;
+    process.nextTick(newTickHandler);
+  }
+  return boundHandler;
+}
+
+
+function resolve(promise, x) {
+  function fulfillOnce() {
+    if (done++) return;
+    resolve.apply(undefined, strongUnshift(promise, arguments));
+  }
+  function rejectOnce(reason) {
+    if (done++) return;
+    promise.reject(reason);
+  }
+
+  if (promise === x) {
+    promise.reject(new TypeError("promise and x are the same"));
+    return;
+  }
+  var rest = toArray(arguments, 1);
+  var type = typeof x;
+  if ('undefined' == type || null == x || !('object' == type || 'function' == type)) {
+    promise.fulfill.apply(promise, rest);
+    return;
+  }
+
+  try {
+    var theThen = x.then;
+  } catch (err) {
+    promise.reject(err);
+    return;
+  }
+
+  if ('function' != typeof theThen) {
+    promise.fulfill.apply(promise, rest);
+    return;
+  }
+
+  var done = 0;
+  try {
+    var ret = theThen.call(x, fulfillOnce, rejectOnce);
+    return ret;
+  } catch (err) {
+    if (done++) return;
+    promise.reject(err);
+  }
+}
+
+
+/**
+ * Signifies that this promise was the last in a chain of `then()s`: if a handler passed to the call to `then` which produced this promise throws, the exception will go uncaught.
+ *
+ * ####Example:
+ *
+ *     var p = new Promise;
+ *     p.then(function(){ throw new Error('shucks') });
+ *     setTimeout(function () {
+ *       p.fulfill();
+ *       // error was caught and swallowed by the promise returned from
+ *       // p.then(). we either have to always register handlers on
+ *       // the returned promises or we can do the following...
+ *     }, 10);
+ *
+ *     // this time we use .end() which prevents catching thrown errors
+ *     var p = new Promise;
+ *     var p2 = p.then(function(){ throw new Error('shucks') }).end(); // <--
+ *     setTimeout(function () {
+ *       p.fulfill(); // throws "shucks"
+ *     }, 10);
+ *
+ * @api public
+ * @param {Function} [onReject]
+ * @return {MPromise} this
+ */
+Promise.prototype.end = Promise.prototype['catch'] = function (onReject) {
+  if (!onReject && !this.hasRejectListeners())
+    onReject = function idRejector(e) { throw e; };
+  this.onReject(onReject);
+  this.ended = true;
+  return this;
+};
+
+
+/**
+ * A debug utility function that adds handlers to a promise that will log some output to the `console`
+ *
+ * ####Example:
+ *
+ *     var p = new Promise;
+ *     p.then(function(){ throw new Error('shucks') });
+ *     setTimeout(function () {
+ *       p.fulfill();
+ *       // error was caught and swallowed by the promise returned from
+ *       // p.then(). we either have to always register handlers on
+ *       // the returned promises or we can do the following...
+ *     }, 10);
+ *
+ *     // this time we use .end() which prevents catching thrown errors
+ *     var p = new Promise;
+ *     var p2 = p.then(function(){ throw new Error('shucks') }).end(); // <--
+ *     setTimeout(function () {
+ *       p.fulfill(); // throws "shucks"
+ *     }, 10);
+ *
+ * @api public
+ * @param {MPromise} p
+ * @param {String} name
+ * @return {MPromise} this
+ */
+Promise.trace = function (p, name) {
+  p.then(
+    function () {
+      console.log("%s fulfill %j", name, toArray(arguments));
+    },
+    function () {
+      console.log("%s reject %j", name, toArray(arguments));
+    }
+  )
+};
+
+
+Promise.prototype.chain = function (p2) {
+  var p1 = this;
+  p1.onFulfill(p2.fulfill.bind(p2));
+  p1.onReject(p2.reject.bind(p2));
+  return p2;
+};
+
+
+Promise.prototype.all = function (promiseOfArr) {
+  var pRet = new Promise;
+  this.then(promiseOfArr).then(
+    function (promiseArr) {
+      var count = 0;
+      var ret = [];
+      var errSentinel;
+      if (!promiseArr.length) pRet.resolve();
+      promiseArr.forEach(function (promise, index) {
+        if (errSentinel) return;
+        count++;
+        promise.then(
+          function (val) {
+            if (errSentinel) return;
+            ret[index] = val;
+            --count;
+            if (count == 0) pRet.fulfill(ret);
+          },
+          function (err) {
+            if (errSentinel) return;
+            errSentinel = err;
+            pRet.reject(err);
+          }
+        );
+      });
+      return pRet;
+    }
+    , pRet.reject.bind(pRet)
+  );
+  return pRet;
+};
+
+
+Promise.hook = function (arr) {
+  var p1 = new Promise;
+  var pFinal = new Promise;
+  var signalP = function () {
+    --count;
+    if (count == 0)
+      pFinal.fulfill();
+    return pFinal;
+  };
+  var count = 1;
+  var ps = p1;
+  arr.forEach(function (hook) {
+    ps = ps.then(
+      function () {
+        var p = new Promise;
+        count++;
+        hook(p.resolve.bind(p), signalP);
+        return p;
+      }
+    )
+  });
+  ps = ps.then(signalP);
+  p1.resolve();
+  return ps;
+};
+
+
+/* This is for the A+ tests, but it's very useful as well */
+Promise.fulfilled = function fulfilled() { var p = new Promise; p.fulfill.apply(p, arguments); return p; };
+Promise.rejected = function rejected(reason) { return new Promise().reject(reason); };
+Promise.deferred = function deferred() {
+  var p = new Promise;
+  return {
+    promise: p,
+    reject: p.reject.bind(p),
+    resolve: p.fulfill.bind(p),
+    callback: p.resolve.bind(p)
+  }
+};
+/* End A+ tests adapter bit */
diff --git a/node_modules/mpromise/package.json b/node_modules/mpromise/package.json
new file mode 100644
index 0000000..db7931b
--- /dev/null
+++ b/node_modules/mpromise/package.json
@@ -0,0 +1,100 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mpromise@0.5.5",
+        "scope": null,
+        "escapedName": "mpromise",
+        "name": "mpromise",
+        "rawSpec": "0.5.5",
+        "spec": "0.5.5",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "mpromise@0.5.5",
+  "_id": "mpromise@0.5.5",
+  "_inCache": true,
+  "_location": "/mpromise",
+  "_npmUser": {
+    "name": "refack",
+    "email": "refael@empeeric.com"
+  },
+  "_npmVersion": "2.0.0-beta.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mpromise@0.5.5",
+    "scope": null,
+    "escapedName": "mpromise",
+    "name": "mpromise",
+    "rawSpec": "0.5.5",
+    "spec": "0.5.5",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/mpromise/-/mpromise-0.5.5.tgz",
+  "_shasum": "f5b24259d763acc2257b0a0c8c6d866fd51732e6",
+  "_shrinkwrap": null,
+  "_spec": "mpromise@0.5.5",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/mpromise/issues"
+  },
+  "contributors": [
+    {
+      "name": "Refael Ackermann",
+      "email": "refack@gmail",
+      "url": "http://node.org.il/"
+    }
+  ],
+  "dependencies": {},
+  "description": "Promises A+ conformant implementation",
+  "devDependencies": {
+    "mocha": "1.21.4",
+    "promises-aplus-tests": "2.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "f5b24259d763acc2257b0a0c8c6d866fd51732e6",
+    "tarball": "https://registry.npmjs.org/mpromise/-/mpromise-0.5.5.tgz"
+  },
+  "gitHead": "c8842ff1065e9fceef0eef7e97bdb291b7c2550e",
+  "homepage": "https://github.com/aheckmann/mpromise",
+  "keywords": [
+    "promise",
+    "mongoose",
+    "aplus",
+    "a+",
+    "plus"
+  ],
+  "license": "MIT",
+  "main": "lib/promise.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "refack",
+      "email": "refael@empeeric.com"
+    }
+  ],
+  "name": "mpromise",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/aheckmann/mpromise.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "0.5.5"
+}
diff --git a/node_modules/mpromise/test/promise.domain.test.js b/node_modules/mpromise/test/promise.domain.test.js
new file mode 100644
index 0000000..a6a6be7
--- /dev/null
+++ b/node_modules/mpromise/test/promise.domain.test.js
@@ -0,0 +1,28 @@
+var Promise = require('../')
+  , Domain = require('domain').Domain
+  , assert = require('assert');
+
+
+describe("domains", function () {
+  it("exceptions should not breakout of domain boundaries", function (done) {
+    if (process.version.indexOf('v0.10') != 0) return done();
+    var d = new Domain;
+    d.on('error', function (err) {
+      assert.equal(err.message, 'gaga');
+      done()
+    });
+
+    var p = new Promise();
+    d.run(function () {
+      p.then(
+        function () {}
+      ).then(
+        function () { throw new Error('gaga'); }
+      ).end();
+    });
+
+    process.nextTick(function () {
+      p.fulfill();
+    });
+  });
+});
diff --git a/node_modules/mpromise/test/promise.test.js b/node_modules/mpromise/test/promise.test.js
new file mode 100644
index 0000000..bf3044d
--- /dev/null
+++ b/node_modules/mpromise/test/promise.test.js
@@ -0,0 +1,554 @@
+/*global describe,it */
+/**
+ * Module dependencies.
+ */
+
+var assert = require('assert');
+var MPromise = require('../');
+
+/**
+ * Test.
+ */
+
+describe('promise', function () {
+  it('events fire right after fulfill()', function (done) {
+    var promise = new MPromise()
+      , called = 0;
+
+    promise.on('fulfill', function (a, b) {
+      assert.equal(a, '1');
+      assert.equal(b, '2');
+      called++;
+    });
+
+    promise.fulfill('1', '2');
+
+    promise.on('fulfill', function (a, b) {
+      assert.equal(a, '1');
+      assert.equal(b, '2');
+      called++;
+    });
+
+    assert.equal(2, called);
+    done();
+  });
+
+  it('events fire right after reject()', function (done) {
+    var promise = new MPromise()
+      , called = 0;
+
+    promise.on('reject', function (err) {
+      assert.ok(err instanceof Error);
+      called++;
+    });
+
+    promise.reject(new Error('booyah'));
+
+    promise.on('reject', function (err) {
+      assert.ok(err instanceof Error);
+      called++;
+    });
+
+    assert.equal(2, called);
+    done()
+  });
+
+  describe('onResolve()', function () {
+    it('from constructor works', function (done) {
+      var called = 0;
+
+      var promise = new MPromise(function (err) {
+        assert.ok(err instanceof Error);
+        called++;
+      });
+
+      promise.reject(new Error('dawg'));
+
+      assert.equal(1, called);
+      done();
+    });
+
+    it('after fulfill()', function (done) {
+      var promise = new MPromise()
+        , called = 0;
+
+      promise.fulfill('woot');
+
+      promise.onResolve(function (err, data) {
+        assert.equal(data, 'woot');
+        called++;
+      });
+
+      promise.onResolve(function (err) {
+        assert.strictEqual(err, null);
+        called++;
+      });
+
+      assert.equal(2, called);
+      done();
+    })
+  });
+
+  describe('onFulfill shortcut', function () {
+    it('works', function (done) {
+      var promise = new MPromise()
+        , called = 0;
+
+      promise.onFulfill(function (woot) {
+        assert.strictEqual(woot, undefined);
+        called++;
+      });
+
+      promise.fulfill();
+
+      assert.equal(1, called);
+      done();
+    });
+  });
+
+  describe('onReject shortcut', function () {
+    it('works', function (done) {
+      var promise = new MPromise()
+        , called = 0;
+
+      promise.onReject(function (err) {
+        assert.ok(err instanceof Error);
+        called++;
+      });
+
+      promise.reject(new Error);
+      assert.equal(1, called);
+      done();
+    })
+  });
+
+  describe('return values', function () {
+    it('on()', function (done) {
+      var promise = new MPromise();
+      assert.ok(promise.on('jump', function () {}) instanceof MPromise);
+      done()
+    });
+
+    it('onFulfill()', function (done) {
+      var promise = new MPromise();
+      assert.ok(promise.onFulfill(function () {}) instanceof MPromise);
+      done();
+    });
+    it('onReject()', function (done) {
+      var promise = new MPromise();
+      assert.ok(promise.onReject(function () {}) instanceof MPromise);
+      done();
+    });
+    it('onResolve()', function (done) {
+      var promise = new MPromise();
+      assert.ok(promise.onResolve(function () {}) instanceof MPromise);
+      done();
+    })
+  });
+
+  describe('casting errors', function () {
+    describe('reject()', function () {
+      it('does not cast arguments to Error', function (done) {
+        var p = new MPromise(function (err) {
+          assert.equal(3, err);
+          done();
+        });
+
+        p.reject(3);
+      })
+    })
+  });
+
+  describe('then', function () {
+    describe('catching', function () {
+      it('should not catch returned promise fulfillments', function (done) {
+        var errorSentinal
+          , p = new MPromise;
+        p.then(function () { throw errorSentinal = new Error("boo!") });
+
+        p.fulfill();
+        done();
+      });
+
+
+      it('should not catch returned promise fulfillments even async', function (done) {
+        var errorSentinal
+          , p = new MPromise;
+        p.then(function () { throw errorSentinal = new Error("boo!") });
+
+        setTimeout(function () {
+          p.fulfill();
+          done();
+        }, 10);
+      });
+
+
+      it('can be disabled using .end()', function (done) {
+        if (process.version.indexOf('v0.8') == 0) return done();
+        var errorSentinal
+          , overTimeout
+          , domain = require('domain').create();
+
+        domain.once('error', function (err) {
+          assert(err, errorSentinal);
+          clearTimeout(overTimeout);
+          done()
+        });
+
+        domain.run(function () {
+          var p = new MPromise;
+          var p2 = p.then(function () {
+            throw errorSentinal = new Error('shucks')
+          });
+          p2.end();
+
+          p.fulfill();
+        });
+        overTimeout = setTimeout(function () { done(new Error('error was swallowed')); }, 10);
+      });
+
+
+      it('can be disabled using .end() even when async', function (done) {
+        if (process.version.indexOf('v0.10') != 0) return done();
+        var errorSentinal
+          , overTimeout
+          , domain = require('domain').create();
+
+        domain.on('error', function (err) {
+          assert(err, errorSentinal);
+          clearTimeout(overTimeout);
+          done()
+        });
+
+        domain.run(function () {
+          var p = new MPromise;
+          var p2 = p.then(function () {
+            throw errorSentinal = new Error("boo!")
+          });
+          p2.end();
+
+          setTimeout(function () {p.fulfill();}, 10);
+        });
+        overTimeout = setTimeout(function () { done(new Error('error was swallowed')); }, 20);
+      });
+
+
+      it('can be handled using .end() so no throwing', function (done) {
+        var errorSentinal
+          , overTimeout
+          , domain = require('domain').create();
+
+        domain.run(function () {
+          var p = new MPromise;
+          var p2 = p.then(function () {
+            throw errorSentinal = new Error("boo!")
+          });
+          p2.end(function (err) {
+            assert.equal(err, errorSentinal);
+            clearTimeout(overTimeout);
+            done()
+          });
+
+          setTimeout(function () {p.fulfill();}, 10);
+        });
+        overTimeout = setTimeout(function () { done(new Error('error was swallowed')); }, 20);
+      });
+
+    });
+
+    it('persistent', function (done) {
+      var p = new MPromise;
+      v = null;
+
+      function ensure(val) {
+        v = v || val;
+        assert.equal(v, val);
+      }
+
+      function guard() {
+        throw new Error('onReject should not be called');
+      }
+
+      p.then(ensure, guard).end();
+
+      p.fulfill('foo');
+      p.fulfill('bar');
+      p.reject(new Error('baz'));
+
+      p.then(ensure, guard).end();
+
+      setTimeout(done, 0);
+    });
+
+
+    it('accepts multiple completion values', function (done) {
+      var p = new MPromise;
+
+      p.then(function (a, b) {
+        assert.equal(2, arguments.length);
+        assert.equal('hi', a);
+        assert.equal(4, b);
+        done();
+      }, done).end();
+
+      p.fulfill('hi', 4);
+    })
+  });
+
+  describe('fulfill values and splats', function () {
+    it('should handle multiple values', function (done) {
+      var p = new MPromise;
+      p.onFulfill(function (a, b, c) {
+        assert.equal('a', a);
+        assert.equal('b', b);
+        assert.equal('c', c);
+        done();
+      });
+      p.fulfill('a', 'b', 'c');
+    });
+
+    it('should handle multiple values from a then', function (done) {
+      MPromise.fulfilled().then(
+        function () {
+          return MPromise.fulfilled().then(
+            function () {
+              var p = new MPromise;
+              p.fulfill('a', 'b', 'c');
+              return p;
+            }
+          );
+        }
+      ).onFulfill(
+        function (a, b, c) {
+          assert.equal('a', a);
+          assert.equal('b', b);
+          assert.equal('c', c);
+          done();
+        }
+      ).end()
+    });
+
+    it('should work with `fulfilled` convenience method', function (done) {
+      MPromise.fulfilled('a', 'b', 'c').then(function (a, b, c) {
+        assert.equal('a', a);
+        assert.equal('b', b);
+        assert.equal('c', c);
+        done();
+      })
+    });
+  });
+
+
+  describe('end', function () {
+    it("should return the promise", function (done) {
+      var p = new MPromise;
+      var p1 = p.end();
+      assert.equal(p, p1);
+      done();
+    });
+
+
+    it("should throw for chain", function (done) {
+      var p = new MPromise;
+      p.then().then().then().then().end();
+      try {
+        p.reject('bad');
+      } catch (e) {
+        done();
+      }
+    });
+
+
+    it("should not throw for chain with reject handler", function (done) {
+      var p = new MPromise;
+      p.then().then().then().then().end(function () {
+        done();
+      });
+      try {
+        p.reject('bad');
+      } catch (e) {
+        done(e);
+      }
+    });
+  });
+
+
+  describe('chain', function () {
+    it('should propagate fulfillment', function (done) {
+      var varSentinel = {a: 'a'};
+      var p1 = new MPromise;
+      p1.chain(new MPromise(function (err, doc) {
+        assert.equal(doc, varSentinel);
+        done();
+      }));
+      p1.fulfill(varSentinel);
+    });
+
+
+    it('should propagate rejection', function (done) {
+      var e = new Error("gaga");
+      var p1 = new MPromise;
+      p1.chain(new MPromise(function (err) {
+        assert.equal(err, e);
+        done();
+      }));
+      p1.reject(e);
+    });
+
+
+    it('should propagate resolution err', function (done) {
+      var e = new Error("gaga");
+      var p1 = new MPromise;
+      p1.chain(new MPromise(function (err) {
+        assert.equal(err, e);
+        done();
+      }));
+      p1.resolve(e);
+    });
+
+
+    it('should propagate resolution val', function (done) {
+      var varSentinel = {a: 'a'};
+      var p1 = new MPromise;
+      p1.chain(new MPromise(function (err, val) {
+        assert.equal(val, varSentinel);
+        done();
+      }));
+      p1.resolve(null, varSentinel);
+    })
+  });
+
+
+  describe("all", function () {
+    it("works", function (done) {
+      var count = 0;
+      var p = new MPromise;
+      var p2 = p.all(function () {
+        return [
+          (function () {
+            var p = new MPromise();
+            count++;
+            p.resolve();
+            return p;
+          })()
+          , (function () {
+            var p = new MPromise();
+            count++;
+            p.resolve();
+            return p;
+          })()
+        ];
+      });
+      p2.then(function () {
+        assert.equal(count, 2);
+        done();
+      });
+      p.resolve();
+    });
+
+
+    it("handles rejects", function (done) {
+      var count = 0;
+      var p = new MPromise;
+      var p2 = p.all(function () {
+        return [
+          (function () {
+            var p = new MPromise();
+            count++;
+            p.resolve();
+            return p;
+          })()
+          , (function () {
+            count++;
+            throw new Error("gaga");
+          })()
+        ];
+      });
+      p2.onReject(function (err) {
+        assert(err.message, "gaga");
+        assert.equal(count, 2);
+        done();
+      });
+      p.resolve();
+    });
+  });
+
+
+  describe("deferred", function () {
+    it("works", function (done) {
+      var d = MPromise.deferred();
+      assert.ok(d.promise instanceof MPromise);
+      assert.ok(d.reject instanceof Function);
+      assert.ok(d.resolve instanceof Function);
+      assert.ok(d.callback instanceof Function);
+      done();
+    });
+  });
+
+
+  describe("hook", function () {
+    it("works", function (done) {
+      var run = 0;
+      var l1 = function (ser, par) {
+        run++;
+        ser();
+        par();
+      };
+      MPromise.hook([l1, l1, l1]).then(function () {
+        assert(run, 3);
+        done();
+      })
+
+    });
+
+
+    it("works with async serial hooks", function (done) {
+      this.timeout(800);
+      var run = 0;
+      var l1 = function (ser, par) {
+        run++;
+        setTimeout(function () {ser();}, 200);
+        par();
+      };
+      MPromise.hook([l1, l1, l1]).then(function () {
+        assert(run, 3);
+        done();
+      })
+    });
+
+
+    it("works with async parallel hooks", function (done) {
+      this.timeout(400);
+      var run = 0;
+      var l1 = function (ser, par) {
+        run++;
+        ser();
+        setTimeout(function () {par();}, 200);
+      };
+      MPromise.hook([l1, l1, l1]).then(function () {
+        assert(run, 3);
+        done();
+      })
+    });
+
+
+    it("catches errors in hook logic", function (done) {
+      var run = 0;
+      var l1 = function (ser, par) {
+        run++;
+        ser();
+        par();
+      };
+      var l2 = function (ser, par) {
+        run++;
+        ser();
+        par();
+        throw new Error("err")
+      };
+      MPromise.hook([l1, l2, l1]).end(function (err) {
+        assert(run, 2);
+        done();
+      });
+    });
+  });
+});
diff --git a/node_modules/mpromise/test/promises.Aplus.js b/node_modules/mpromise/test/promises.Aplus.js
new file mode 100644
index 0000000..d30bb32
--- /dev/null
+++ b/node_modules/mpromise/test/promises.Aplus.js
@@ -0,0 +1,15 @@
+/**
+ * Module dependencies.
+ */
+var Promise = require('../lib/promise');
+var aplus = require('promises-aplus-tests');
+
+// tests
+describe("run A+ suite", function () {
+  aplus.mocha({
+    fulfilled: Promise.fulfilled,
+    rejected: Promise.rejected,
+    deferred: Promise.deferred
+  });
+});
+
diff --git a/node_modules/mquery/.npmignore b/node_modules/mquery/.npmignore
new file mode 100644
index 0000000..5a14ae1
--- /dev/null
+++ b/node_modules/mquery/.npmignore
@@ -0,0 +1,3 @@
+*.sw*
+node_modules/
+coverage/
diff --git a/node_modules/mquery/.travis.yml b/node_modules/mquery/.travis.yml
new file mode 100644
index 0000000..54f54a5
--- /dev/null
+++ b/node_modules/mquery/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "4"
+  - "5"
+services:
+  - mongodb
diff --git a/node_modules/mquery/History.md b/node_modules/mquery/History.md
new file mode 100644
index 0000000..6285c9d
--- /dev/null
+++ b/node_modules/mquery/History.md
@@ -0,0 +1,294 @@
+2.3.1 / 2017-05-22
+==================
+ * fixed; bumped debug -> 2.6.7 re: #86
+
+2.3.0 / 2017-03-05
+==================
+ * added; replaceOne function
+ * added; deleteOne and deleteMany functions
+
+2.2.3 / 2017-01-31
+==================
+ * fixed; throw correct error when passing incorrectly formatted array to sort()
+
+2.2.2 / 2017-01-31
+==================
+ * fixed; allow passing maps to sort()
+
+2.2.1 / 2017-01-29
+==================
+ * fixed; allow passing string to hint()
+
+2.2.0 / 2017-01-08
+==================
+ * added; updateOne and updateMany functions
+
+2.1.0 / 2016-12-22
+==================
+ * added; ability to pass an array to select() #81 [dciccale](https://github.com/dciccale)
+
+2.0.0 / 2016-09-25
+==================
+ * added; support for mongodb driver 2.0 streams
+
+1.12.0 / 2016-09-25
+===================
+ * added; `retainKeyOrder` option re: Automattic/mongoose#4542
+
+1.11.0 / 2016-06-04
+===================
+ * added; `.minDistance()` helper and minDistance for `.near()` Automattic/mongoose#4179
+
+1.10.1 / 2016-04-26
+===================
+ * fixed; ensure conditions is an object before assigning #75
+
+1.10.0 / 2016-03-16
+==================
+
+ * updated; bluebird to latest 2.10.2 version #74 [matskiv](https://github.com/matskiv)
+
+1.9.0 / 2016-03-15
+==================
+ * added; `.eq` as a shortcut for `.equals` #72 [Fonger](https://github.com/Fonger)
+ * added; ability to use array syntax for sort re: https://jira.mongodb.org/browse/NODE-578 #67
+
+1.8.0 / 2016-03-01
+==================
+ * fixed; dont throw an error if count used with sort or select Automattic/mongoose#3914
+
+1.7.0 / 2016-02-23
+==================
+ * fixed; don't treat objects with a length property as argument objects #70
+ * added; `.findCursor()` method #69 [nswbmw](https://github.com/nswbmw)
+ * added; `_compiledUpdate` property #68 [nswbmw](https://github.com/nswbmw)
+
+1.6.2 / 2015-07-12
+==================
+
+ * fixed; support exec cb being called synchronously #66
+
+1.6.1 / 2015-06-16
+==================
+
+ * fixed; do not treat $meta projection as inclusive [vkarpov15](https://github.com/vkarpov15)
+
+1.6.0 / 2015-05-27
+==================
+
+ * update dependencies #65 [bachp](https://github.com/bachp)
+
+1.5.0 / 2015-03-31
+==================
+
+ * fixed; debug output
+ * fixed; allow hint usage with count #61 [trueinsider](https://github.com/trueinsider)
+
+1.4.0 / 2015-03-29
+==================
+
+ * added; object support to slice() #60 [vkarpov15](https://github.com/vkarpov15)
+ * debug; improved output #57 [flyvictor](https://github.com/flyvictor)
+
+1.3.0 / 2014-11-06
+==================
+
+ * added; setTraceFunction() #53 from [jlai](https://github.com/jlai)
+
+1.2.1 / 2014-09-26
+==================
+
+ * fixed; distinct assignment in toConstructor() #51 from [esco](https://github.com/esco)
+
+1.2.0 / 2014-09-18
+==================
+
+ * added; stream() support for find()
+
+1.1.0 / 2014-09-15
+==================
+
+ * add #then for co / koa support
+ * start checking code coverage
+
+1.0.0 / 2014-07-07
+==================
+
+ * Remove broken require() calls until they're actually implemented #48 [vkarpov15](https://github.com/vkarpov15)
+
+0.9.0 / 2014-05-22
+==================
+
+ * added; thunk() support
+ * release 0.8.0
+
+0.8.0 / 2014-05-15
+==================
+
+ * added; support for maxTimeMS #44 [yoitsro](https://github.com/yoitsro)
+ * updated; devDependency (driver to 1.4.4)
+
+0.7.0 / 2014-05-02
+==================
+
+ * fixed; pass $maxDistance in $near object as described in docs #43 [vkarpov15](https://github.com/vkarpov15)
+ * fixed; cloning buffers #42 [gjohnson](https://github.com/gjohnson)
+ * tests; a little bit more `mongodb` agnostic #34 [refack](https://github.com/refack)
+
+0.6.0 / 2014-04-01
+==================
+
+ * fixed; Allow $meta args in sort() so text search sorting works #37 [vkarpov15](https://github.com/vkarpov15)
+
+0.5.3 / 2014-02-22
+==================
+
+ * fixed; cloning mongodb.Binary
+
+0.5.2 / 2014-01-30
+==================
+
+ * fixed; cloning ObjectId constructors
+ * fixed; cloning of ReadPreferences #30 [ashtuchkin](https://github.com/ashtuchkin)
+ * tests; use specific mongodb version #29 [AvianFlu](https://github.com/AvianFlu)
+ * tests; remove dependency on ObjectId #28 [refack](https://github.com/refack)
+ * tests; add failing ReadPref test
+
+0.5.1 / 2014-01-17
+==================
+
+ * added; deprecation notice to tags parameter #27 [ashtuchkin](https://github.com/ashtuchkin)
+ * readme; add links
+
+0.5.0 / 2014-01-16
+==================
+
+ * removed; mongodb driver dependency #26 [ashtuchkin](https://github.com/ashtuchkin)
+ * removed; first class support of read preference tags #26 (still supported though) [ashtuchkin](https://github.com/ashtuchkin)
+ * added; better ObjectId clone support
+ * fixed; cloning objects that have no constructor #21
+ * docs; cleaned up [ashtuchkin](https://github.com/ashtuchkin)
+
+0.4.2 / 2014-01-08
+==================
+
+ * updated; debug module 0.7.4 [refack](https://github.com/refack)
+
+0.4.1 / 2014-01-07
+==================
+
+ * fixed; inclusive/exclusive logic
+
+0.4.0 / 2014-01-06
+==================
+
+ * added; selected()
+ * added; selectedInclusively()
+ * added; selectedExclusively()
+
+0.3.3 / 2013-11-14
+==================
+
+ * Fix Mongo DB Dependency #20 [rschmukler](https://github.com/rschmukler)
+
+0.3.2 / 2013-09-06
+==================
+
+  * added; geometry support for near()
+
+0.3.1 / 2013-08-22
+==================
+
+  * fixed; update retains key order #19
+
+0.3.0 / 2013-08-22
+==================
+
+  * less hardcoded isNode env detection #18 [vshulyak](https://github.com/vshulyak)
+  * added; validation of findAndModify varients
+  * clone update doc before execution
+  * stricter env checks
+
+0.2.7 / 2013-08-2
+==================
+
+  * Now support GeoJSON point values for Query#near
+
+0.2.6 / 2013-07-30
+==================
+
+  * internally, 'asc' and 'desc' for sorts are now converted into 1 and -1, respectively
+
+0.2.5 / 2013-07-30
+==================
+
+  * updated docs
+  * changed internal representation of `sort` to use objects instead of arrays
+
+0.2.4 / 2013-07-25
+==================
+
+  * updated; sliced to 0.0.5
+
+0.2.3 / 2013-07-09
+==================
+
+  * now using a callback in collection.find instead of directly calling toArray() on the cursor [ebensing](https://github.com/ebensing)
+
+0.2.2 / 2013-07-09
+==================
+
+  * now exposing mongodb export to allow for better testing [ebensing](https://github.com/ebensing)
+
+0.2.1 / 2013-07-08
+==================
+
+  * select no longer accepts arrays as parameters [ebensing](https://github.com/ebensing)
+
+0.2.0 / 2013-07-05
+==================
+
+  * use $geoWithin by default
+
+0.1.2 / 2013-07-02
+==================
+
+  * added use$geoWithin flag [ebensing](https://github.com/ebensing)
+  * fix read preferences typo [ebensing](https://github.com/ebensing)
+  * fix reference to old param name in exists() [ebensing](https://github.com/ebensing)
+
+0.1.1 / 2013-06-24
+==================
+
+  * fixed; $intersects -> $geoIntersects #14 [ebensing](https://github.com/ebensing)
+  * fixed; Retain key order when copying objects #15 [ebensing](https://github.com/ebensing)
+  * bump mongodb dev dep
+
+0.1.0 / 2013-05-06
+==================
+
+  * findAndModify; return the query
+  * move mquery.proto.canMerge to mquery.canMerge
+  * overwrite option now works with non-empty objects
+  * use strict mode
+  * validate count options
+  * validate distinct options
+  * add aggregate to base collection methods
+  * clone merge arguments
+  * clone merged update arguments
+  * move subclass to mquery.prototype.toConstructor
+  * fixed; maxScan casing
+  * use regexp-clone
+  * added; geometry/intersects support
+  * support $and
+  * near: do not use "radius"
+  * callbacks always fire on next turn of loop
+  * defined collection interface
+  * remove time from tests
+  * clarify goals
+  * updated docs;
+
+0.0.1 / 2012-12-15
+==================
+
+  * initial release
diff --git a/node_modules/mquery/LICENSE b/node_modules/mquery/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/mquery/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mquery/Makefile b/node_modules/mquery/Makefile
new file mode 100644
index 0000000..dbb2831
--- /dev/null
+++ b/node_modules/mquery/Makefile
@@ -0,0 +1,22 @@
+
+test:
+	@NODE_ENV=test ./node_modules/.bin/mocha $(T) $(TESTS)
+
+test-cov:
+	@NODE_ENV=test node \
+		node_modules/.bin/istanbul cover \
+		./node_modules/.bin/_mocha \
+		-- -u exports \
+
+open-cov:
+	open coverage/lcov-report/index.html
+
+test-travis:
+	@NODE_ENV=test node \
+		node_modules/.bin/istanbul cover \
+		./node_modules/.bin/_mocha \
+		--report lcovonly \
+		-- -u exports \
+		--bail
+
+.PHONY: test test-cov open-cov test-travis
diff --git a/node_modules/mquery/README.md b/node_modules/mquery/README.md
new file mode 100644
index 0000000..b11cc18
--- /dev/null
+++ b/node_modules/mquery/README.md
@@ -0,0 +1,1219 @@
+# mquery
+
+`mquery` is a fluent mongodb query builder designed to run in multiple environments. As of v0.1, `mquery` runs on `Node.js` only with support for the MongoDB shell and browser environments planned for upcoming releases.
+
+## Features
+
+  - fluent query builder api
+  - custom base query support
+  - MongoDB 2.4 geoJSON support
+  - method + option combinations validation
+  - node.js driver compatibility
+  - environment detection
+  - [debug](https://github.com/visionmedia/debug) support
+  - separated collection implementations for maximum flexibility
+
+[![Build Status](https://travis-ci.org/aheckmann/mquery.png)](https://travis-ci.org/aheckmann/mquery)
+
+## Use
+
+```js
+require('mongodb').connect(uri, function (err, db) {
+  if (err) return handleError(err);
+
+  // get a collection
+  var collection = db.collection('artists');
+
+  // pass it to the constructor
+  mquery(collection).find({..}, callback);
+
+  // or pass it to the collection method
+  mquery().find({..}).collection(collection).exec(callback)
+
+  // or better yet, create a custom query constructor that has it always set
+  var Artist = mquery(collection).toConstructor();
+  Artist().find(..).where(..).exec(callback)
+})
+```
+
+`mquery` requires a collection object to work with. In the example above we just pass the collection object created using the official [MongoDB driver](https://github.com/mongodb/node-mongodb-native).
+
+
+## Fluent API
+
+- [find](#find)
+- [findOne](#findOne)
+- [count](#count)
+- [remove](#remove)
+- [update](#update)
+- [findOneAndUpdate](#findoneandupdate)
+- [findOneAndRemove](#findoneandremove)
+- [distinct](#distinct)
+- [exec](#exec)
+- [stream](#stream)
+- [all](#all)
+- [and](#and)
+- [box](#box)
+- [circle](#circle)
+- [elemMatch](#elemmatch)
+- [equals](#equals)
+- [exists](#exists)
+- [geometry](#geometry)
+- [gt](#gt)
+- [gte](#gte)
+- [in](#in)
+- [intersects](#intersects)
+- [lt](#lt)
+- [lte](#lte)
+- [maxDistance](#maxdistance)
+- [mod](#mod)
+- [ne](#ne)
+- [nin](#nin)
+- [nor](#nor)
+- [near](#near)
+- [or](#or)
+- [polygon](#polygon)
+- [regex](#regex)
+- [select](#select)
+- [selected](#selected)
+- [selectedInclusively](#selectedinclusively)
+- [selectedExclusively](#selectedexclusively)
+- [size](#size)
+- [slice](#slice)
+- [within](#within)
+- [where](#where)
+- [$where](#where-1)
+- [batchSize](#batchsize)
+- [comment](#comment)
+- [hint](#hint)
+- [limit](#limit)
+- [maxScan](#maxscan)
+- [maxTime](#maxtime)
+- [skip](#skip)
+- [sort](#sort)
+- [read](#read)
+- [slaveOk](#slaveok)
+- [snapshot](#snapshot)
+- [tailable](#tailable)
+
+## Helpers
+
+- [collection](#collection)
+- [then](#then)
+- [thunk](#thunk)
+- [merge](#mergeobject)
+- [setOptions](#setoptionsoptions)
+- [setTraceFunction](#settracefunctionfunc)
+- [mquery.setGlobalTraceFunction](#mquerysetglobaltracefunctionfunc)
+- [mquery.canMerge](#mquerycanmerge)
+- [mquery.use$geoWithin](#mqueryusegeowithin)
+
+### find()
+
+Declares this query a _find_ query. Optionally pass a match clause and / or callback. If a callback is passed the query is executed.
+
+```js
+mquery().find()
+mquery().find(match)
+mquery().find(callback)
+mquery().find(match, function (err, docs) {
+  assert(Array.isArray(docs));
+})
+```
+
+### findOne()
+
+Declares this query a _findOne_ query. Optionally pass a match clause and / or callback. If a callback is passed the query is executed.
+
+```js
+mquery().findOne()
+mquery().findOne(match)
+mquery().findOne(callback)
+mquery().findOne(match, function (err, doc) {
+  if (doc) {
+    // the document may not be found
+    console.log(doc);
+  }
+})
+```
+
+### count()
+
+Declares this query a _count_ query. Optionally pass a match clause and / or callback. If a callback is passed the query is executed.
+
+```js
+mquery().count()
+mquery().count(match)
+mquery().count(callback)
+mquery().count(match, function (err, number){
+  console.log('we found %d matching documents', number);
+})
+```
+
+### remove()
+
+Declares this query a _remove_ query. Optionally pass a match clause and / or callback. If a callback is passed the query is executed.
+
+```js
+mquery().remove()
+mquery().remove(match)
+mquery().remove(callback)
+mquery().remove(match, function (err){})
+```
+
+### update()
+
+Declares this query an _update_ query. Optionally pass an update document, match clause, options or callback. If a callback is passed, the query is executed. To force execution without passing a callback, run `update(true)`.
+
+```js
+mquery().update()
+mquery().update(match, updateDocument)
+mquery().update(match, updateDocument, options)
+
+// the following all execute the command
+mquery().update(callback)
+mquery().update({$set: updateDocument, callback)
+mquery().update(match, updateDocument, callback)
+mquery().update(match, updateDocument, options, function (err, result){})
+mquery().update(true) // executes (unsafe write)
+```
+
+##### the update document
+
+All paths passed that are not `$atomic` operations will become `$set` ops. For example:
+
+```js
+mquery(collection).where({ _id: id }).update({ title: 'words' }, callback)
+```
+
+becomes
+
+```js
+collection.update({ _id: id }, { $set: { title: 'words' }}, callback)
+```
+
+This behavior can be overridden using the `overwrite` option (see below).
+
+##### options
+
+Options are passed to the `setOptions()` method.
+
+- overwrite
+
+Passing an empty object `{ }` as the update document will result in a no-op unless the `overwrite` option is passed. Without the `overwrite` option, the update operation will be ignored and the callback executed without sending the command to MongoDB to prevent accidently overwritting documents in the collection.
+
+```js
+var q = mquery(collection).where({ _id: id }).setOptions({ overwrite: true });
+q.update({ }, callback); // overwrite with an empty doc
+```
+
+The `overwrite` option isn't just for empty objects, it also provides a means to override the default `$set` conversion and send the update document as is.
+
+```js
+// create a base query
+var base = mquery({ _id: 108 }).collection(collection).toConstructor();
+
+base().findOne(function (err, doc) {
+  console.log(doc); // { _id: 108, name: 'cajon' })
+
+  base().setOptions({ overwrite: true }).update({ changed: true }, function (err) {
+    base.findOne(function (err, doc) {
+      console.log(doc); // { _id: 108, changed: true }) - the doc was overwritten
+    });
+  });
+})
+```
+
+- multi
+
+Updates only modify a single document by default. To update multiple documents, set the `multi` option to `true`.
+
+```js
+mquery()
+  .collection(coll)
+  .update({ name: /^match/ }, { $addToSet: { arr: 4 }}, { multi: true }, callback)
+
+// another way of doing it
+mquery({ name: /^match/ })
+  .collection(coll)
+  .setOptions({ multi: true })
+  .update({ $addToSet: { arr: 4 }}, callback)
+
+// update multiple documents with an empty doc
+var q = mquery(collection).where({ name: /^match/ });
+q.setOptions({ multi: true, overwrite: true })
+q.update({ });
+q.update(function (err, result) {
+  console.log(arguments);
+});
+```
+
+### findOneAndUpdate()
+
+Declares this query a _findAndModify_ with update query. Optionally pass a match clause, update document, options, or callback. If a callback is passed, the query is executed.
+
+When executed, the first matching document (if found) is modified according to the update document and passed back to the callback.
+
+##### options
+
+Options are passed to the `setOptions()` method.
+
+- `new`: boolean - true to return the modified document rather than the original. defaults to true
+- `upsert`: boolean - creates the object if it doesn't exist. defaults to false
+- `sort`: if multiple docs are found by the match condition, sets the sort order to choose which doc to update
+
+```js
+query.findOneAndUpdate()
+query.findOneAndUpdate(updateDocument)
+query.findOneAndUpdate(match, updateDocument)
+query.findOneAndUpdate(match, updateDocument, options)
+
+// the following all execute the command
+query.findOneAndUpdate(callback)
+query.findOneAndUpdate(updateDocument, callback)
+query.findOneAndUpdate(match, updateDocument, callback)
+query.findOneAndUpdate(match, updateDocument, options, function (err, doc) {
+  if (doc) {
+    // the document may not be found
+    console.log(doc);
+  }
+})
+ ```
+
+### findOneAndRemove()
+
+Declares this query a _findAndModify_ with remove query. Optionally pass a match clause, options, or callback. If a callback is passed, the query is executed.
+
+When executed, the first matching document (if found) is modified according to the update document, removed from the collection and passed to the callback.
+
+##### options
+
+Options are passed to the `setOptions()` method.
+
+- `sort`: if multiple docs are found by the condition, sets the sort order to choose which doc to modify and remove
+
+```js
+A.where().findOneAndRemove()
+A.where().findOneAndRemove(match)
+A.where().findOneAndRemove(match, options)
+
+// the following all execute the command
+A.where().findOneAndRemove(callback)
+A.where().findOneAndRemove(match, callback)
+A.where().findOneAndRemove(match, options, function (err, doc) {
+  if (doc) {
+    // the document may not be found
+    console.log(doc);
+  }
+})
+ ```
+
+### distinct()
+
+Declares this query a _distinct_ query. Optionally pass the distinct field, a match clause or callback. If a callback is passed the query is executed.
+
+```js
+mquery().distinct()
+mquery().distinct(match)
+mquery().distinct(match, field)
+mquery().distinct(field)
+
+// the following all execute the command
+mquery().distinct(callback)
+mquery().distinct(field, callback)
+mquery().distinct(match, callback)
+mquery().distinct(match, field, function (err, result) {
+  console.log(result);
+})
+```
+
+### exec()
+
+Executes the query.
+
+```js
+mquery().findOne().where('route').intersects(polygon).exec(function (err, docs){})
+```
+
+### stream()
+
+Executes the query and returns a stream.
+
+```js
+var stream = mquery().find().stream(options);
+stream.on('data', cb);
+stream.on('close', fn);
+```
+
+Note: this only works with `find()` operations.
+
+Note: returns the stream object directly from the node-mongodb-native driver. (currently streams1 type stream). Any options will be passed along to the [driver method](http://mongodb.github.io/node-mongodb-native/api-generated/cursor.html#stream).
+
+-------------
+
+### all()
+
+Specifies an `$all` query condition
+
+```js
+mquery().where('permission').all(['read', 'write'])
+```
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/all/)
+
+### and()
+
+Specifies arguments for an `$and` condition
+
+```js
+mquery().and([{ color: 'green' }, { status: 'ok' }])
+```
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/and/)
+
+### box()
+
+Specifies a `$box` condition
+
+```js
+var lowerLeft = [40.73083, -73.99756]
+var upperRight= [40.741404,  -73.988135]
+
+mquery().where('location').within().box(lowerLeft, upperRight)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/box/)
+
+### circle()
+
+Specifies a `$center` or `$centerSphere` condition.
+
+```js
+var area = { center: [50, 50], radius: 10, unique: true }
+query.where('loc').within().circle(area)
+query.circle('loc', area);
+
+// for spherical calculations
+var area = { center: [50, 50], radius: 10, unique: true, spherical: true }
+query.where('loc').within().circle(area)
+query.circle('loc', area);
+```
+
+- [MongoDB Documentation - center](http://docs.mongodb.org/manual/reference/operator/center/)
+- [MongoDB Documentation - centerSphere](http://docs.mongodb.org/manual/reference/operator/centerSphere/)
+
+### elemMatch()
+
+Specifies an `$elemMatch` condition
+
+```js
+query.where('comment').elemMatch({ author: 'autobot', votes: {$gte: 5}})
+
+query.elemMatch('comment', function (elem) {
+  elem.where('author').equals('autobot');
+  elem.where('votes').gte(5);
+})
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/elemMatch/)
+
+### equals()
+
+Specifies the complementary comparison value for the path specified with `where()`.
+
+```js
+mquery().where('age').equals(49);
+
+// is the same as
+
+mquery().where({ 'age': 49 });
+```
+
+### exists()
+
+Specifies an `$exists` condition
+
+```js
+// { name: { $exists: true }}
+mquery().where('name').exists()
+mquery().where('name').exists(true)
+mquery().exists('name')
+
+// { name: { $exists: false }}
+mquery().where('name').exists(false);
+mquery().exists('name', false);
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/exists/)
+
+### geometry()
+
+Specifies a `$geometry` condition
+
+```js
+var polyA = [[[ 10, 20 ], [ 10, 40 ], [ 30, 40 ], [ 30, 20 ]]]
+query.where('loc').within().geometry({ type: 'Polygon', coordinates: polyA })
+
+// or
+var polyB = [[ 0, 0 ], [ 1, 1 ]]
+query.where('loc').within().geometry({ type: 'LineString', coordinates: polyB })
+
+// or
+var polyC = [ 0, 0 ]
+query.where('loc').within().geometry({ type: 'Point', coordinates: polyC })
+
+// or
+query.where('loc').intersects().geometry({ type: 'Point', coordinates: polyC })
+
+// or
+query.where('loc').near().geometry({ type: 'Point', coordinates: [3,5] })
+```
+
+`geometry()` **must** come after `intersects()`, `within()`, or `near()`.
+
+The `object` argument must contain `type` and `coordinates` properties.
+
+- type `String`
+- coordinates `Array`
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/geometry/)
+
+### gt()
+
+Specifies a `$gt` query condition.
+
+```js
+mquery().where('clicks').gt(999)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/gt/)
+
+### gte()
+
+Specifies a `$gte` query condition.
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/gte/)
+
+```js
+mquery().where('clicks').gte(1000)
+```
+
+### in()
+
+Specifies an `$in` query condition.
+
+```js
+mquery().where('author_id').in([3, 48901, 761])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/in/)
+
+### intersects()
+
+Declares an `$geoIntersects` query for `geometry()`.
+
+```js
+query.where('path').intersects().geometry({
+    type: 'LineString'
+  , coordinates: [[180.0, 11.0], [180, 9.0]]
+})
+
+// geometry arguments are supported
+query.where('path').intersects({
+    type: 'LineString'
+  , coordinates: [[180.0, 11.0], [180, 9.0]]
+})
+```
+
+**Must** be used after `where()`.
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/geoIntersects/)
+
+### lt()
+
+Specifies a `$lt` query condition.
+
+```js
+mquery().where('clicks').lt(50)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/lt/)
+
+### lte()
+
+Specifies a `$lte` query condition.
+
+```js
+mquery().where('clicks').lte(49)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/lte/)
+
+### maxDistance()
+
+Specifies a `$maxDistance` query condition.
+
+```js
+mquery().where('location').near({ center: [139, 74.3] }).maxDistance(5)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/maxDistance/)
+
+### mod()
+
+Specifies a `$mod` condition
+
+```js
+mquery().where('count').mod(2, 0)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/mod/)
+
+### ne()
+
+Specifies a `$ne` query condition.
+
+```js
+mquery().where('status').ne('ok')
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/ne/)
+
+### nin()
+
+Specifies an `$nin` query condition.
+
+```js
+mquery().where('author_id').nin([3, 48901, 761])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/nin/)
+
+### nor()
+
+Specifies arguments for an `$nor` condition.
+
+```js
+mquery().nor([{ color: 'green' }, { status: 'ok' }])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/nor/)
+
+### near()
+
+Specifies arguments for a `$near` or `$nearSphere` condition.
+
+These operators return documents sorted by distance.
+
+#### Example
+
+```js
+query.where('loc').near({ center: [10, 10] });
+query.where('loc').near({ center: [10, 10], maxDistance: 5 });
+query.near('loc', { center: [10, 10], maxDistance: 5 });
+
+// GeoJSON
+query.where('loc').near({ center: { type: 'Point', coordinates: [10, 10] }});
+query.where('loc').near({ center: { type: 'Point', coordinates: [10, 10] }, maxDistance: 5, spherical: true });
+query.where('loc').near().geometry({ type: 'Point', coordinates: [10, 10] });
+
+// For a $nearSphere condition, pass the `spherical` option.
+query.near({ center: [10, 10], maxDistance: 5, spherical: true });
+```
+
+[MongoDB Documentation](http://www.mongodb.org/display/DOCS/Geospatial+Indexing)
+
+### or()
+
+Specifies arguments for an `$or` condition.
+
+```js
+mquery().or([{ color: 'red' }, { status: 'emergency' }])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/or/)
+
+### polygon()
+
+Specifies a `$polygon` condition
+
+```js
+mquery().where('loc').within().polygon([10,20], [13, 25], [7,15])
+mquery().polygon('loc', [10,20], [13, 25], [7,15])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/polygon/)
+
+### regex()
+
+Specifies a `$regex` query condition.
+
+```js
+mquery().where('name').regex(/^sixstepsrecords/)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/regex/)
+
+### select()
+
+Specifies which document fields to include or exclude
+
+```js
+// 1 means include, 0 means exclude
+mquery().select({ name: 1, address: 1, _id: 0 })
+
+// or
+
+mquery().select('name address -_id')
+```
+
+##### String syntax
+
+When passing a string, prefixing a path with `-` will flag that path as excluded. When a path does not have the `-` prefix, it is included.
+
+```js
+// include a and b, exclude c
+query.select('a b -c');
+
+// or you may use object notation, useful when
+// you have keys already prefixed with a "-"
+query.select({a: 1, b: 1, c: 0});
+```
+
+_Cannot be used with `distinct()`._
+
+### selected()
+
+Determines if the query has selected any fields.
+
+```js
+var query = mquery();
+query.selected() // false
+query.select('-name');
+query.selected() // true
+```
+
+### selectedInclusively()
+
+Determines if the query has selected any fields inclusively.
+
+```js
+var query = mquery().select('name');
+query.selectedInclusively() // true
+
+var query = mquery();
+query.selected() // false
+query.select('-name');
+query.selectedInclusively() // false
+query.selectedExclusively() // true
+```
+
+### selectedExclusively()
+
+Determines if the query has selected any fields exclusively.
+
+```js
+var query = mquery().select('-name');
+query.selectedExclusively() // true
+
+var query = mquery();
+query.selected() // false
+query.select('name');
+query.selectedExclusively() // false
+query.selectedInclusively() // true
+```
+
+### size()
+
+Specifies a `$size` query condition.
+
+```js
+mquery().where('someArray').size(6)
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/size/)
+
+### slice()
+
+Specifies a `$slice` projection for a `path`
+
+```js
+mquery().where('comments').slice(5)
+mquery().where('comments').slice(-5)
+mquery().where('comments').slice([-10, 5])
+```
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/projection/slice/)
+
+### within()
+
+Sets a `$geoWithin` or `$within` argument for geo-spatial queries.
+
+```js
+mquery().within().box()
+mquery().within().circle()
+mquery().within().geometry()
+
+mquery().where('loc').within({ center: [50,50], radius: 10, unique: true, spherical: true });
+mquery().where('loc').within({ box: [[40.73, -73.9], [40.7, -73.988]] });
+mquery().where('loc').within({ polygon: [[],[],[],[]] });
+
+mquery().where('loc').within([], [], []) // polygon
+mquery().where('loc').within([], []) // box
+mquery().where('loc').within({ type: 'LineString', coordinates: [...] }); // geometry
+```
+
+As of mquery 2.0, `$geoWithin` is used by default. This impacts you if running MongoDB < 2.4. To alter this behavior, see [mquery.use$geoWithin](#mqueryusegeowithin).
+
+**Must** be used after `where()`.
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/reference/operator/geoWithin/)
+
+### where()
+
+Specifies a `path` for use with chaining
+
+```js
+// instead of writing:
+mquery().find({age: {$gte: 21, $lte: 65}});
+
+// we can instead write:
+mquery().where('age').gte(21).lte(65);
+
+// passing query conditions is permitted too
+mquery().find().where({ name: 'vonderful' })
+
+// chaining
+mquery()
+.where('age').gte(21).lte(65)
+.where({ 'name': /^vonderful/i })
+.where('friends').slice(10)
+.exec(callback)
+```
+
+### $where()
+
+Specifies a `$where` condition.
+
+Use `$where` when you need to select documents using a JavaScript expression.
+
+```js
+query.$where('this.comments.length > 10 || this.name.length > 5').exec(callback)
+
+query.$where(function () {
+  return this.comments.length > 10 || this.name.length > 5;
+})
+```
+
+Only use `$where` when you have a condition that cannot be met using other MongoDB operators like `$lt`. Be sure to read about all of [its caveats](http://docs.mongodb.org/manual/reference/operator/where/) before using.
+
+-----------
+
+### batchSize()
+
+Specifies the batchSize option.
+
+```js
+query.batchSize(100)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/cursor.batchSize/)
+
+### comment()
+
+Specifies the comment option.
+
+```js
+query.comment('login query');
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/)
+
+### hint()
+
+Sets query hints.
+
+```js
+mquery().hint({ indexA: 1, indexB: -1 })
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/hint/)
+
+### limit()
+
+Specifies the limit option.
+
+```js
+query.limit(20)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/cursor.limit/)
+
+### maxScan()
+
+Specifies the maxScan option.
+
+```js
+query.maxScan(100)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/maxScan/)
+
+### maxTime()
+
+Specifies the maxTimeMS option.
+
+```js
+query.maxTime(100)
+```
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/cursor.maxTimeMS/)
+
+
+### skip()
+
+Specifies the skip option.
+
+```js
+query.skip(100).limit(20)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/cursor.skip/)
+
+### sort()
+
+Sets the query sort order.
+
+If an object is passed, key values allowed are `asc`, `desc`, `ascending`, `descending`, `1`, and `-1`.
+
+If a string is passed, it must be a space delimited list of path names. The sort order of each path is ascending unless the path name is prefixed with `-` which will be treated as descending.
+
+```js
+// these are equivalent
+query.sort({ field: 'asc', test: -1 });
+query.sort('field -test');
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/cursor.sort/)
+
+### read()
+
+Sets the readPreference option for the query.
+
+```js
+mquery().read('primary')
+mquery().read('p')  // same as primary
+
+mquery().read('primaryPreferred')
+mquery().read('pp') // same as primaryPreferred
+
+mquery().read('secondary')
+mquery().read('s')  // same as secondary
+
+mquery().read('secondaryPreferred')
+mquery().read('sp') // same as secondaryPreferred
+
+mquery().read('nearest')
+mquery().read('n')  // same as nearest
+```
+
+##### Preferences:
+
+- `primary` - (default) Read from primary only. Operations will produce an error if primary is unavailable. Cannot be combined with tags.
+- `secondary` - Read from secondary if available, otherwise error.
+- `primaryPreferred` - Read from primary if available, otherwise a secondary.
+- `secondaryPreferred` - Read from a secondary if available, otherwise read from the primary.
+- `nearest` - All operations read from among the nearest candidates, but unlike other modes, this option will include both the primary and all secondaries in the random selection.
+
+Aliases
+
+- `p`   primary
+- `pp`  primaryPreferred
+- `s`   secondary
+- `sp`  secondaryPreferred
+- `n`   nearest
+
+##### Preference Tags:
+
+To keep the separation of concerns between `mquery` and your driver
+clean, `mquery#read()` no longer handles specifying a second `tags` argument as of version 0.5.
+If you need to specify tags, pass any non-string argument as the first argument.
+`mquery` will pass this argument untouched to your collections methods later.
+For example:
+
+```js
+// example of specifying tags using the Node.js driver
+var ReadPref = require('mongodb').ReadPreference;
+var preference = new ReadPref('secondary', [{ dc:'sf', s: 1 },{ dc:'ma', s: 2 }]);
+mquery(..).read(preference).exec();
+```
+
+Read more about how to use read preferences [here](http://docs.mongodb.org/manual/applications/replication/#read-preference) and [here](http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences).
+
+### slaveOk()
+
+Sets the slaveOk option. `true` allows reading from secondaries.
+
+**deprecated** use [read()](#read) preferences instead if on mongodb >= 2.2
+
+```js
+query.slaveOk() // true
+query.slaveOk(true)
+query.slaveOk(false)
+```
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/method/rs.slaveOk/)
+
+### snapshot()
+
+Specifies this query as a snapshot query.
+
+```js
+mquery().snapshot() // true
+mquery().snapshot(true)
+mquery().snapshot(false)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB documentation](http://docs.mongodb.org/manual/reference/operator/snapshot/)
+
+### tailable()
+
+Sets tailable option.
+
+```js
+mquery().tailable() <== true
+mquery().tailable(true)
+mquery().tailable(false)
+```
+
+_Cannot be used with `distinct()`._
+
+[MongoDB Documentation](http://docs.mongodb.org/manual/tutorial/create-tailable-cursor/)
+
+## Helpers
+
+### collection()
+
+Sets the querys collection.
+
+```js
+mquery().collection(aCollection)
+```
+
+### then()
+
+Executes the query and returns a promise which will be resolved with the query results or rejected if the query responds with an error.
+
+```js
+mquery().find(..).then(success, error);
+```
+
+This is very useful when combined with [co](https://github.com/visionmedia/co) or [koa](https://github.com/koajs/koa), which automatically resolve promise-like objects for you.
+
+```js
+co(function*(){
+  var doc = yield mquery().findOne({ _id: 499 });
+  console.log(doc); // { _id: 499, name: 'amazing', .. }
+})();
+```
+
+_NOTE_:
+The returned promise is a [bluebird](https://github.com/petkaantonov/bluebird/) promise but this is customizable. If you want to
+use your favorite promise library, simply set `mquery.Promise = YourPromiseConstructor`.
+Your `Promise` must be [promises A+](http://promisesaplus.com/) compliant.
+
+### thunk()
+
+Returns a thunk which when called runs the query's `exec` method passing the results to the callback.
+
+```js
+var thunk = mquery(collection).find({..}).thunk();
+
+thunk(function(err, results) {
+
+})
+```
+
+### merge(object)
+
+Merges other mquery or match condition objects into this one. When an mquery instance is passed, its match conditions, field selection and options are merged.
+
+```js
+var drum = mquery({ type: 'drum' }).collection(instruments);
+var redDrum = mquery({ color: 'red' }).merge(drum);
+redDrum.count(function (err, n) {
+  console.log('there are %d red drums', n);
+})
+```
+
+Internally uses `mquery.canMerge` to determine validity.
+
+### setOptions(options)
+
+Sets query options.
+
+```js
+mquery().setOptions({ collection: coll, limit: 20 })
+```
+
+##### options
+
+- [tailable](#tailable) *
+- [sort](#sort) *
+- [limit](#limit) *
+- [skip](#skip) *
+- [maxScan](#maxscan) *
+- [maxTime](#maxtime) *
+- [batchSize](#batchSize) *
+- [comment](#comment) *
+- [snapshot](#snapshot) *
+- [hint](#hint) *
+- [slaveOk](#slaveOk) *
+- [safe](http://docs.mongodb.org/manual/reference/write-concern/): Boolean - passed through to the collection. Setting to `true` is equivalent to `{ w: 1 }`
+- [collection](#collection): the collection to query against
+
+_* denotes a query helper method is also available_
+
+### setTraceFunction(func)
+
+Set a function to trace this query. Useful for profiling or logging.
+
+```js
+function traceFunction (method, queryInfo, query) {
+  console.log('starting ' + method + ' query');
+
+  return function (err, result, millis) {
+    console.log('finished ' + method + ' query in ' + millis + 'ms');
+  };
+}
+
+mquery().setTraceFunction(traceFunction).findOne({name: 'Joe'}, cb);
+```
+
+The trace function is passed (method, queryInfo, query)
+
+- method is the name of the method being called (e.g. findOne)
+- queryInfo contains information about the query:
+ - conditions: query conditions/criteria
+ - options: options such as sort, fields, etc
+ - doc: document being updated
+- query is the query object
+
+The trace function should return a callback function which accepts:
+- err: error, if any
+- result: result, if any
+- millis: time spent waiting for query result
+
+NOTE: stream requests are not traced.
+
+### mquery.setGlobalTraceFunction(func)
+
+Similar to `setTraceFunction()` but automatically applied to all queries.
+
+```js
+mquery.setTraceFunction(traceFunction);
+```
+
+### mquery.canMerge(conditions)
+
+Determines if `conditions` can be merged using `mquery().merge()`.
+
+```js
+var query = mquery({ type: 'drum' });
+var okToMerge = mquery.canMerge(anObject)
+if (okToMerge) {
+  query.merge(anObject);
+}
+```
+
+## mquery.use$geoWithin
+
+MongoDB 2.4 introduced the `$geoWithin` operator which replaces and is 100% backward compatible with `$within`. As of mquery 0.2, we default to using `$geoWithin` for all `within()` calls.
+
+If you are running MongoDB < 2.4 this will be problematic. To force `mquery` to be backward compatible and always use `$within`, set the `mquery.use$geoWithin` flag to `false`.
+
+```js
+mquery.use$geoWithin = false;
+```
+
+## Custom Base Queries
+
+Often times we want custom base queries that encapsulate predefined criteria. With `mquery` this is easy. First create the query you want to reuse and call its `toConstructor()` method which returns a new subclass of `mquery` that retains all options and criteria of the original.
+
+```js
+var greatMovies = mquery(movieCollection).where('rating').gte(4.5).toConstructor();
+
+// use it!
+greatMovies().count(function (err, n) {
+  console.log('There are %d great movies', n);
+});
+
+greatMovies().where({ name: /^Life/ }).select('name').find(function (err, docs) {
+  console.log(docs);
+});
+```
+
+## Validation
+
+Method and options combinations are checked for validity at runtime to prevent creation of invalid query constructs. For example, a `distinct` query does not support specifying options like `hint` or field selection. In this case an error will be thrown so you can catch these mistakes in development.
+
+## Debug support
+
+Debug mode is provided through the use of the [debug](https://github.com/visionmedia/debug) module. To enable:
+
+    DEBUG=mquery node yourprogram.js
+
+Read the debug module documentation for more details.
+
+## General compatibility
+
+#### ObjectIds
+
+`mquery` clones query arguments before passing them to a `collection` method for execution.
+This prevents accidental side-affects to the objects you pass.
+To clone `ObjectIds` we need to make some assumptions.
+
+First, to check if an object is an `ObjectId`, we check its constructors name. If it matches either
+`ObjectId` or `ObjectID` we clone it.
+
+To clone `ObjectIds`, we call its optional `clone` method. If a `clone` method does not exist, we fall
+back to calling `new obj.constructor(obj.id)`. We assume, for compatibility with the
+Node.js driver, that the `ObjectId` instance has a public `id` property and that
+when creating an `ObjectId` instance we can pass that `id` as an argument.
+
+#### Read Preferences
+
+`mquery` supports specifying [Read Preferences]() to control from which MongoDB node your query will read.
+The Read Preferences spec also support specifying tags. To pass tags, some
+drivers (Node.js driver) require passing a special constructor that handles both the read preference and its tags.
+If you need to specify tags, pass an instance of your drivers ReadPreference constructor or roll your own. `mquery` will store whatever you provide and pass later to your collection during execution.
+
+## Future goals
+
+  - mongo shell compatibility
+  - browser compatibility
+
+## Installation
+
+    $ npm install mquery
+
+## License
+
+[MIT](https://github.com/aheckmann/mquery/blob/master/LICENSE)
+
diff --git a/node_modules/mquery/lib/collection/collection.js b/node_modules/mquery/lib/collection/collection.js
new file mode 100644
index 0000000..cfd8c1e
--- /dev/null
+++ b/node_modules/mquery/lib/collection/collection.js
@@ -0,0 +1,46 @@
+'use strict';
+
+/**
+ * methods a collection must implement
+ */
+
+var methods = [
+    'find'
+  , 'findOne'
+  , 'update'
+  , 'updateMany',
+  , 'updateOne'
+  , 'replaceOne'
+  , 'remove'
+  , 'count'
+  , 'distinct'
+  , 'findAndModify'
+  , 'aggregate'
+  , 'findStream'
+  , 'deleteOne'
+  , 'deleteMany'
+];
+
+/**
+ * Collection base class from which implementations inherit
+ */
+
+function Collection () {}
+
+for (var i = 0, len = methods.length; i < len; ++i) {
+  var method = methods[i];
+  Collection.prototype[method] = notImplemented(method);
+}
+
+module.exports = exports = Collection;
+Collection.methods = methods;
+
+/**
+ * creates a function which throws an implementation error
+ */
+
+function notImplemented (method) {
+  return function () {
+    throw new Error('collection.' + method + ' not implemented');
+  }
+}
diff --git a/node_modules/mquery/lib/collection/index.js b/node_modules/mquery/lib/collection/index.js
new file mode 100644
index 0000000..e3cf44d
--- /dev/null
+++ b/node_modules/mquery/lib/collection/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var env = require('../env')
+
+if ('unknown' == env.type) {
+  throw new Error('Unknown environment')
+}
+
+module.exports =
+  env.isNode ? require('./node') :
+  env.isMongo ? require('./collection') :
+  require('./collection');
+
diff --git a/node_modules/mquery/lib/collection/node.js b/node_modules/mquery/lib/collection/node.js
new file mode 100644
index 0000000..ed6a5a9
--- /dev/null
+++ b/node_modules/mquery/lib/collection/node.js
@@ -0,0 +1,147 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+
+var Collection = require('./collection');
+var utils = require('../utils');
+
+function NodeCollection (col) {
+  this.collection = col;
+  this.collectionName = col.collectionName;
+}
+
+/**
+ * inherit from collection base class
+ */
+
+utils.inherits(NodeCollection, Collection);
+
+/**
+ * find(match, options, function(err, docs))
+ */
+
+NodeCollection.prototype.find = function (match, options, cb) {
+  this.collection.find(match, options, function (err, cursor) {
+    if (err) return cb(err);
+
+    cursor.toArray(cb);
+  });
+}
+
+/**
+ * findOne(match, options, function(err, doc))
+ */
+
+NodeCollection.prototype.findOne = function (match, options, cb) {
+  this.collection.findOne(match, options, cb);
+}
+
+/**
+ * count(match, options, function(err, count))
+ */
+
+NodeCollection.prototype.count = function (match, options, cb) {
+  this.collection.count(match, options, cb);
+}
+
+/**
+ * distinct(prop, match, options, function(err, count))
+ */
+
+NodeCollection.prototype.distinct  = function (prop, match, options, cb) {
+  this.collection.distinct(prop, match, options, cb);
+}
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.update = function (match, update, options, cb) {
+  this.collection.update(match, update, options, cb);
+}
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.updateMany = function (match, update, options, cb) {
+  this.collection.updateMany(match, update, options, cb);
+}
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.updateOne = function (match, update, options, cb) {
+  this.collection.updateOne(match, update, options, cb);
+}
+
+/**
+ * replaceOne(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.replaceOne = function (match, update, options, cb) {
+  this.collection.replaceOne(match, update, options, cb);
+}
+
+/**
+ * deleteOne(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.deleteOne = function (match, options, cb) {
+  this.collection.deleteOne(match, options, cb);
+}
+
+/**
+ * deleteMany(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.deleteMany = function (match, options, cb) {
+  this.collection.deleteMany(match, options, cb);
+}
+
+/**
+ * remove(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.remove = function (match, options, cb) {
+  this.collection.remove(match, options, cb);
+}
+
+/**
+ * findAndModify(match, update, options, function(err, doc))
+ */
+
+NodeCollection.prototype.findAndModify = function (match, update, options, cb) {
+  var sort = Array.isArray(options.sort) ? options.sort : [];
+  this.collection.findAndModify(match, sort, update, options, cb);
+}
+
+/**
+ * var stream = findStream(match, findOptions, streamOptions)
+ */
+
+NodeCollection.prototype.findStream = function(match, findOptions, streamOptions) {
+  return this.collection.find(match, findOptions);
+}
+
+/**
+ * var cursor = findCursor(match, findOptions)
+ */
+
+NodeCollection.prototype.findCursor = function(match, findOptions) {
+  return this.collection.find(match, findOptions);
+}
+
+/**
+ * aggregation(operators..., function(err, doc))
+ * TODO
+ */
+
+/**
+ * Expose
+ */
+
+module.exports = exports = NodeCollection;
diff --git a/node_modules/mquery/lib/env.js b/node_modules/mquery/lib/env.js
new file mode 100644
index 0000000..3313b46
--- /dev/null
+++ b/node_modules/mquery/lib/env.js
@@ -0,0 +1,22 @@
+'use strict';
+
+exports.isNode = 'undefined' != typeof process
+           && 'object' == typeof module
+           && 'object' == typeof global
+           && 'function' == typeof Buffer
+           && process.argv
+
+exports.isMongo = !exports.isNode
+           && 'function' == typeof printjson
+           && 'function' == typeof ObjectId
+           && 'function' == typeof rs
+           && 'function' == typeof sh;
+
+exports.isBrowser = !exports.isNode
+                 && !exports.isMongo
+                 && 'undefined' != typeof window;
+
+exports.type = exports.isNode ? 'node'
+  : exports.isMongo ? 'mongo'
+  : exports.isBrowser ? 'browser'
+  : 'unknown'
diff --git a/node_modules/mquery/lib/mquery.js b/node_modules/mquery/lib/mquery.js
new file mode 100644
index 0000000..e36271f
--- /dev/null
+++ b/node_modules/mquery/lib/mquery.js
@@ -0,0 +1,3041 @@
+'use strict';
+
+/**
+ * Dependencies
+ */
+
+var slice = require('sliced')
+var assert = require('assert')
+var util = require('util')
+var utils = require('./utils')
+var debug = require('debug')('mquery');
+
+/**
+ * Query constructor used for building queries.
+ *
+ * ####Example:
+ *
+ *     var query = new Query({ name: 'mquery' });
+ *     query.setOptions({ collection: moduleCollection })
+ *     query.where('age').gte(21).exec(callback);
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [options]
+ * @api public
+ */
+
+function Query (criteria, options) {
+  if (!(this instanceof Query))
+    return new Query(criteria, options);
+
+  var proto = this.constructor.prototype;
+
+  this.op = proto.op || undefined;
+
+  this.options = {};
+  this.setOptions(proto.options);
+
+  this._conditions = proto._conditions
+    ? utils.clone(proto._conditions, { retainKeyOrder: this.options.retainKeyOrder })
+    : {};
+
+  this._fields = proto._fields
+    ? utils.clone(proto._fields, { retainKeyOrder: this.options.retainKeyOrder })
+    : undefined;
+
+  this._update = proto._update
+    ? utils.clone(proto._update, { retainKeyOrder: this.options.retainKeyOrder })
+    : undefined;
+
+  this._path = proto._path || undefined;
+  this._distinct = proto._distinct || undefined;
+  this._collection = proto._collection || undefined;
+  this._traceFunction = proto._traceFunction || undefined;
+
+  if (options) {
+    this.setOptions(options);
+  }
+
+  if (criteria) {
+    if (criteria.find && criteria.remove && criteria.update) {
+      // quack quack!
+      this.collection(criteria);
+    } else {
+      this.find(criteria);
+    }
+  }
+}
+
+/**
+ * This is a parameter that the user can set which determines if mquery
+ * uses $within or $geoWithin for queries. It defaults to true which
+ * means $geoWithin will be used. If using MongoDB < 2.4 you should
+ * set this to false.
+ *
+ * @api public
+ * @property use$geoWithin
+ */
+
+var $withinCmd = '$geoWithin';
+Object.defineProperty(Query, 'use$geoWithin', {
+    get: function ( ) { return $withinCmd == '$geoWithin' }
+  , set: function (v) {
+      if (true === v) {
+        // mongodb >= 2.4
+        $withinCmd = '$geoWithin';
+      } else {
+        $withinCmd = '$within';
+      }
+    }
+});
+
+/**
+ * Converts this query to a constructor function with all arguments and options retained.
+ *
+ * ####Example
+ *
+ *     // Create a query that will read documents with a "video" category from
+ *     // `aCollection` on the primary node in the replica-set unless it is down,
+ *     // in which case we'll read from a secondary node.
+ *     var query = mquery({ category: 'video' })
+ *     query.setOptions({ collection: aCollection, read: 'primaryPreferred' });
+ *
+ *     // create a constructor based off these settings
+ *     var Video = query.toConstructor();
+ *
+ *     // Video is now a subclass of mquery() and works the same way but with the
+ *     // default query parameters and options set.
+ *
+ *     // run a query with the previous settings but filter for movies with names
+ *     // that start with "Life".
+ *     Video().where({ name: /^Life/ }).exec(cb);
+ *
+ * @return {Query} new Query
+ * @api public
+ */
+
+Query.prototype.toConstructor = function toConstructor () {
+  function CustomQuery (criteria, options) {
+    if (!(this instanceof CustomQuery))
+      return new CustomQuery(criteria, options);
+    Query.call(this, criteria, options);
+  }
+
+  utils.inherits(CustomQuery, Query);
+
+  // set inherited defaults
+  var p = CustomQuery.prototype;
+
+  p.options = {};
+  p.setOptions(this.options);
+
+  p.op = this.op;
+  p._conditions = utils.clone(this._conditions, { retainKeyOrder: this.options.retainKeyOrder });
+  p._fields = utils.clone(this._fields, { retainKeyOrder: this.options.retainKeyOrder });
+  p._update = utils.clone(this._update, { retainKeyOrder: this.options.retainKeyOrder });
+  p._path = this._path;
+  p._distinct = this._distinct;
+  p._collection = this._collection;
+  p._traceFunction = this._traceFunction;
+
+  return CustomQuery;
+}
+
+/**
+ * Sets query options.
+ *
+ * ####Options:
+ *
+ * - [tailable](http://www.mongodb.org/display/DOCS/Tailable+Cursors) *
+ * - [sort](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bsort(\)%7D%7D) *
+ * - [limit](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Blimit%28%29%7D%7D) *
+ * - [skip](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bskip%28%29%7D%7D) *
+ * - [maxScan](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24maxScan) *
+ * - [maxTime](http://docs.mongodb.org/manual/reference/operator/meta/maxTimeMS/#op._S_maxTimeMS) *
+ * - [batchSize](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7BbatchSize%28%29%7D%7D) *
+ * - [comment](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24comment) *
+ * - [snapshot](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bsnapshot%28%29%7D%7D) *
+ * - [hint](http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24hint) *
+ * - [slaveOk](http://docs.mongodb.org/manual/applications/replication/#read-preference) *
+ * - [safe](http://www.mongodb.org/display/DOCS/getLastError+Command)
+ * - collection the collection to query against
+ *
+ * _* denotes a query helper method is also available_
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+Query.prototype.setOptions = function (options) {
+  if (!(options && utils.isObject(options)))
+    return this;
+
+  // set arbitrary options
+  var methods = utils.keys(options)
+    , method
+
+  for (var i = 0; i < methods.length; ++i) {
+    method = methods[i];
+
+    // use methods if exist (safer option manipulation)
+    if ('function' == typeof this[method]) {
+      var args = utils.isArray(options[method])
+        ? options[method]
+        : [options[method]];
+      this[method].apply(this, args)
+    } else {
+      this.options[method] = options[method];
+    }
+  }
+
+  return this;
+}
+
+/**
+ * Sets this Querys collection.
+ *
+ * @param {Collection} coll
+ * @return {Query} this
+ */
+
+Query.prototype.collection = function collection (coll) {
+  this._collection = new Query.Collection(coll);
+
+  return this;
+}
+
+/**
+ * Specifies a `$where` condition
+ *
+ * Use `$where` when you need to select documents using a JavaScript expression.
+ *
+ * ####Example
+ *
+ *     query.$where('this.comments.length > 10 || this.name.length > 5')
+ *
+ *     query.$where(function () {
+ *       return this.comments.length > 10 || this.name.length > 5;
+ *     })
+ *
+ * @param {String|Function} js javascript string or function
+ * @return {Query} this
+ * @memberOf Query
+ * @method $where
+ * @api public
+ */
+
+Query.prototype.$where = function (js) {
+  this._conditions.$where = js;
+  return this;
+}
+
+/**
+ * Specifies a `path` for use with chaining.
+ *
+ * ####Example
+ *
+ *     // instead of writing:
+ *     User.find({age: {$gte: 21, $lte: 65}}, callback);
+ *
+ *     // we can instead write:
+ *     User.where('age').gte(21).lte(65);
+ *
+ *     // passing query conditions is permitted
+ *     User.find().where({ name: 'vonderful' })
+ *
+ *     // chaining
+ *     User
+ *     .where('age').gte(21).lte(65)
+ *     .where('name', /^vonderful/i)
+ *     .where('friends').slice(10)
+ *     .exec(callback)
+ *
+ * @param {String} [path]
+ * @param {Object} [val]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.where = function () {
+  if (!arguments.length) return this;
+  if (!this.op) this.op = 'find';
+
+  var type = typeof arguments[0];
+
+  if ('string' == type) {
+    this._path = arguments[0];
+
+    if (2 === arguments.length) {
+      this._conditions[this._path] = arguments[1];
+    }
+
+    return this;
+  }
+
+  if ('object' == type && !Array.isArray(arguments[0])) {
+    return this.merge(arguments[0]);
+  }
+
+  throw new TypeError('path must be a string or object');
+}
+
+/**
+ * Specifies the complementary comparison value for paths specified with `where()`
+ *
+ * ####Example
+ *
+ *     User.where('age').equals(49);
+ *
+ *     // is the same as
+ *
+ *     User.where('age', 49);
+ *
+ * @param {Object} val
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.equals = function equals (val) {
+  this._ensurePath('equals');
+  var path = this._path;
+  this._conditions[path] = val;
+  return this;
+}
+
+/**
+ * Specifies the complementary comparison value for paths specified with `where()`
+ * This is alias of `equals`
+ *
+ * ####Example
+ *
+ *     User.where('age').eq(49);
+ *
+ *     // is the same as
+ *
+ *     User.shere('age').equals(49);
+ *
+ *     // is the same as
+ *
+ *     User.where('age', 49);
+ *
+ * @param {Object} val
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.eq = function eq (val) {
+  this._ensurePath('eq');
+  var path = this._path;
+  this._conditions[path] = val;
+  return this;
+}
+
+/**
+ * Specifies arguments for an `$or` condition.
+ *
+ * ####Example
+ *
+ *     query.or([{ color: 'red' }, { status: 'emergency' }])
+ *
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.or = function or (array) {
+  var or = this._conditions.$or || (this._conditions.$or = []);
+  if (!utils.isArray(array)) array = [array];
+  or.push.apply(or, array);
+  return this;
+}
+
+/**
+ * Specifies arguments for a `$nor` condition.
+ *
+ * ####Example
+ *
+ *     query.nor([{ color: 'green' }, { status: 'ok' }])
+ *
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.nor = function nor (array) {
+  var nor = this._conditions.$nor || (this._conditions.$nor = []);
+  if (!utils.isArray(array)) array = [array];
+  nor.push.apply(nor, array);
+  return this;
+}
+
+/**
+ * Specifies arguments for a `$and` condition.
+ *
+ * ####Example
+ *
+ *     query.and([{ color: 'green' }, { status: 'ok' }])
+ *
+ * @see $and http://docs.mongodb.org/manual/reference/operator/and/
+ * @param {Array} array array of conditions
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.and = function and (array) {
+  var and = this._conditions.$and || (this._conditions.$and = []);
+  if (!Array.isArray(array)) array = [array];
+  and.push.apply(and, array);
+  return this;
+}
+
+/**
+ * Specifies a $gt query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * ####Example
+ *
+ *     Thing.find().where('age').gt(21)
+ *
+ *     // or
+ *     Thing.find().gt('age', 21)
+ *
+ * @method gt
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $gte query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method gte
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $lt query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method lt
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $lte query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method lte
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $ne query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method ne
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $in query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method in
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $nin query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method nin
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies an $all query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method all
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $size query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method size
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/**
+ * Specifies a $regex query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method regex
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {String|RegExp} val
+ * @api public
+ */
+
+/**
+ * Specifies a $maxDistance query condition.
+ *
+ * When called with one argument, the most recent path passed to `where()` is used.
+ *
+ * @method maxDistance
+ * @memberOf Query
+ * @param {String} [path]
+ * @param {Number} val
+ * @api public
+ */
+
+/*!
+ * gt, gte, lt, lte, ne, in, nin, all, regex, size, maxDistance
+ *
+ *     Thing.where('type').nin(array)
+ */
+
+'gt gte lt lte ne in nin all regex size maxDistance minDistance'.split(' ').forEach(function ($conditional) {
+  Query.prototype[$conditional] = function () {
+    var path, val;
+
+    if (1 === arguments.length) {
+      this._ensurePath($conditional);
+      val = arguments[0];
+      path = this._path;
+    } else {
+      val = arguments[1];
+      path = arguments[0];
+    }
+
+    var conds = this._conditions[path] === null || typeof this._conditions[path] === 'object' ?
+      this._conditions[path] :
+      (this._conditions[path] = {});
+    conds['$' + $conditional] = val;
+    return this;
+  };
+})
+
+/**
+ * Specifies a `$mod` condition
+ *
+ * @param {String} [path]
+ * @param {Number} val
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.mod = function () {
+  var val, path;
+
+  if (1 === arguments.length) {
+    this._ensurePath('mod')
+    val = arguments[0];
+    path = this._path;
+  } else if (2 === arguments.length && !utils.isArray(arguments[1])) {
+    this._ensurePath('mod')
+    val = slice(arguments);
+    path = this._path;
+  } else if (3 === arguments.length) {
+    val = slice(arguments, 1);
+    path = arguments[0];
+  } else {
+    val = arguments[1];
+    path = arguments[0];
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds.$mod = val;
+  return this;
+}
+
+/**
+ * Specifies an `$exists` condition
+ *
+ * ####Example
+ *
+ *     // { name: { $exists: true }}
+ *     Thing.where('name').exists()
+ *     Thing.where('name').exists(true)
+ *     Thing.find().exists('name')
+ *
+ *     // { name: { $exists: false }}
+ *     Thing.where('name').exists(false);
+ *     Thing.find().exists('name', false);
+ *
+ * @param {String} [path]
+ * @param {Number} val
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.exists = function () {
+  var path, val;
+
+  if (0 === arguments.length) {
+    this._ensurePath('exists');
+    path = this._path;
+    val = true;
+  } else if (1 === arguments.length) {
+    if ('boolean' === typeof arguments[0]) {
+      this._ensurePath('exists');
+      path = this._path;
+      val = arguments[0];
+    } else {
+      path = arguments[0];
+      val = true;
+    }
+  } else if (2 === arguments.length) {
+    path = arguments[0];
+    val = arguments[1];
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds.$exists = val;
+  return this;
+}
+
+/**
+ * Specifies an `$elemMatch` condition
+ *
+ * ####Example
+ *
+ *     query.elemMatch('comment', { author: 'autobot', votes: {$gte: 5}})
+ *
+ *     query.where('comment').elemMatch({ author: 'autobot', votes: {$gte: 5}})
+ *
+ *     query.elemMatch('comment', function (elem) {
+ *       elem.where('author').equals('autobot');
+ *       elem.where('votes').gte(5);
+ *     })
+ *
+ *     query.where('comment').elemMatch(function (elem) {
+ *       elem.where({ author: 'autobot' });
+ *       elem.where('votes').gte(5);
+ *     })
+ *
+ * @param {String|Object|Function} path
+ * @param {Object|Function} criteria
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.elemMatch = function () {
+  if (null == arguments[0])
+    throw new TypeError("Invalid argument");
+
+  var fn, path, criteria;
+
+  if ('function' === typeof arguments[0]) {
+    this._ensurePath('elemMatch');
+    path = this._path;
+    fn = arguments[0];
+  } else if (utils.isObject(arguments[0])) {
+    this._ensurePath('elemMatch');
+    path = this._path;
+    criteria = arguments[0];
+  } else if ('function' === typeof arguments[1]) {
+    path = arguments[0];
+    fn = arguments[1];
+  } else if (arguments[1] && utils.isObject(arguments[1])) {
+    path = arguments[0];
+    criteria = arguments[1];
+  } else {
+    throw new TypeError("Invalid argument");
+  }
+
+  if (fn) {
+    criteria = new Query;
+    fn(criteria);
+    criteria = criteria._conditions;
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds.$elemMatch = criteria;
+  return this;
+}
+
+// Spatial queries
+
+/**
+ * Sugar for geo-spatial queries.
+ *
+ * ####Example
+ *
+ *     query.within().box()
+ *     query.within().circle()
+ *     query.within().geometry()
+ *
+ *     query.where('loc').within({ center: [50,50], radius: 10, unique: true, spherical: true });
+ *     query.where('loc').within({ box: [[40.73, -73.9], [40.7, -73.988]] });
+ *     query.where('loc').within({ polygon: [[],[],[],[]] });
+ *
+ *     query.where('loc').within([], [], []) // polygon
+ *     query.where('loc').within([], []) // box
+ *     query.where('loc').within({ type: 'LineString', coordinates: [...] }); // geometry
+ *
+ * ####NOTE:
+ *
+ * Must be used after `where()`.
+ *
+ * @memberOf Query
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.within = function within () {
+  // opinionated, must be used after where
+  this._ensurePath('within');
+  this._geoComparison = $withinCmd;
+
+  if (0 === arguments.length) {
+    return this;
+  }
+
+  if (2 === arguments.length) {
+    return this.box.apply(this, arguments);
+  } else if (2 < arguments.length) {
+    return this.polygon.apply(this, arguments);
+  }
+
+  var area = arguments[0];
+
+  if (!area)
+    throw new TypeError('Invalid argument');
+
+  if (area.center)
+    return this.circle(area);
+
+  if (area.box)
+    return this.box.apply(this, area.box);
+
+  if (area.polygon)
+    return this.polygon.apply(this, area.polygon);
+
+  if (area.type && area.coordinates)
+    return this.geometry(area);
+
+  throw new TypeError('Invalid argument');
+}
+
+/**
+ * Specifies a $box condition
+ *
+ * ####Example
+ *
+ *     var lowerLeft = [40.73083, -73.99756]
+ *     var upperRight= [40.741404,  -73.988135]
+ *
+ *     query.where('loc').within().box(lowerLeft, upperRight)
+ *     query.box('loc', lowerLeft, upperRight )
+ *
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @see Query#within #query_Query-within
+ * @param {String} path
+ * @param {Object} val
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.box = function () {
+  var path, box;
+
+  if (3 === arguments.length) {
+    // box('loc', [], [])
+    path = arguments[0];
+    box = [arguments[1], arguments[2]];
+  } else if (2 === arguments.length) {
+    // box([], [])
+    this._ensurePath('box');
+    path = this._path;
+    box = [arguments[0], arguments[1]];
+  } else {
+    throw new TypeError("Invalid argument");
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds[this._geoComparison || $withinCmd] = { '$box': box  };
+  return this;
+}
+
+/**
+ * Specifies a $polygon condition
+ *
+ * ####Example
+ *
+ *     query.where('loc').within().polygon([10,20], [13, 25], [7,15])
+ *     query.polygon('loc', [10,20], [13, 25], [7,15])
+ *
+ * @param {String|Array} [path]
+ * @param {Array|Object} [val]
+ * @return {Query} this
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+Query.prototype.polygon = function () {
+  var val, path;
+
+  if ('string' == typeof arguments[0]) {
+    // polygon('loc', [],[],[])
+    path = arguments[0];
+    val = slice(arguments, 1);
+  } else {
+    // polygon([],[],[])
+    this._ensurePath('polygon');
+    path = this._path;
+    val = slice(arguments);
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds[this._geoComparison || $withinCmd] = { '$polygon': val };
+  return this;
+}
+
+/**
+ * Specifies a $center or $centerSphere condition.
+ *
+ * ####Example
+ *
+ *     var area = { center: [50, 50], radius: 10, unique: true }
+ *     query.where('loc').within().circle(area)
+ *     query.center('loc', area);
+ *
+ *     // for spherical calculations
+ *     var area = { center: [50, 50], radius: 10, unique: true, spherical: true }
+ *     query.where('loc').within().circle(area)
+ *     query.center('loc', area);
+ *
+ * @param {String} [path]
+ * @param {Object} area
+ * @return {Query} this
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+Query.prototype.circle = function () {
+  var path, val;
+
+  if (1 === arguments.length) {
+    this._ensurePath('circle');
+    path = this._path;
+    val = arguments[0];
+  } else if (2 === arguments.length) {
+    path = arguments[0];
+    val = arguments[1];
+  } else {
+    throw new TypeError("Invalid argument");
+  }
+
+  if (!('radius' in val && val.center))
+    throw new Error('center and radius are required');
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+
+  var type = val.spherical
+    ? '$centerSphere'
+    : '$center';
+
+  var wKey = this._geoComparison || $withinCmd;
+  conds[wKey] = {};
+  conds[wKey][type] = [val.center, val.radius];
+
+  if ('unique' in val)
+    conds[wKey].$uniqueDocs = !! val.unique;
+
+  return this;
+}
+
+/**
+ * Specifies a `$near` or `$nearSphere` condition
+ *
+ * These operators return documents sorted by distance.
+ *
+ * ####Example
+ *
+ *     query.where('loc').near({ center: [10, 10] });
+ *     query.where('loc').near({ center: [10, 10], maxDistance: 5 });
+ *     query.where('loc').near({ center: [10, 10], maxDistance: 5, spherical: true });
+ *     query.near('loc', { center: [10, 10], maxDistance: 5 });
+ *     query.near({ center: { type: 'Point', coordinates: [..] }})
+ *     query.near().geometry({ type: 'Point', coordinates: [..] })
+ *
+ * @param {String} [path]
+ * @param {Object} val
+ * @return {Query} this
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @api public
+ */
+
+Query.prototype.near = function near () {
+  var path, val;
+
+  this._geoComparison = '$near';
+
+  if (0 === arguments.length) {
+    return this;
+  } else if (1 === arguments.length) {
+    this._ensurePath('near');
+    path = this._path;
+    val = arguments[0];
+  } else if (2 === arguments.length) {
+    path = arguments[0];
+    val = arguments[1];
+  } else {
+    throw new TypeError("Invalid argument");
+  }
+
+  if (!val.center) {
+    throw new Error('center is required');
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+
+  var type = val.spherical
+    ? '$nearSphere'
+    : '$near';
+
+  // center could be a GeoJSON object or an Array
+  if (Array.isArray(val.center)) {
+    conds[type] = val.center;
+
+    var radius = 'maxDistance' in val
+      ? val.maxDistance
+      : null;
+
+    if (null != radius) {
+      conds.$maxDistance = radius;
+    }
+    if (null != val.minDistance) {
+      conds.$minDistance = val.minDistance;
+    }
+  } else {
+    // GeoJSON?
+    if (val.center.type != 'Point' || !Array.isArray(val.center.coordinates)) {
+      throw new Error(util.format("Invalid GeoJSON specified for %s", type));
+    }
+    conds[type] = { $geometry : val.center };
+
+    // MongoDB 2.6 insists on maxDistance being in $near / $nearSphere
+    if ('maxDistance' in val) {
+      conds[type]['$maxDistance'] = val.maxDistance;
+    }
+    if ('minDistance' in val) {
+      conds[type]['$minDistance'] = val.minDistance;
+    }
+  }
+
+  return this;
+}
+
+/**
+ * Declares an intersects query for `geometry()`.
+ *
+ * ####Example
+ *
+ *     query.where('path').intersects().geometry({
+ *         type: 'LineString'
+ *       , coordinates: [[180.0, 11.0], [180, 9.0]]
+ *     })
+ *
+ *     query.where('path').intersects({
+ *         type: 'LineString'
+ *       , coordinates: [[180.0, 11.0], [180, 9.0]]
+ *     })
+ *
+ * @param {Object} [arg]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.intersects = function intersects () {
+  // opinionated, must be used after where
+  this._ensurePath('intersects');
+
+  this._geoComparison = '$geoIntersects';
+
+  if (0 === arguments.length) {
+    return this;
+  }
+
+  var area = arguments[0];
+
+  if (null != area && area.type && area.coordinates)
+    return this.geometry(area);
+
+  throw new TypeError('Invalid argument');
+}
+
+/**
+ * Specifies a `$geometry` condition
+ *
+ * ####Example
+ *
+ *     var polyA = [[[ 10, 20 ], [ 10, 40 ], [ 30, 40 ], [ 30, 20 ]]]
+ *     query.where('loc').within().geometry({ type: 'Polygon', coordinates: polyA })
+ *
+ *     // or
+ *     var polyB = [[ 0, 0 ], [ 1, 1 ]]
+ *     query.where('loc').within().geometry({ type: 'LineString', coordinates: polyB })
+ *
+ *     // or
+ *     var polyC = [ 0, 0 ]
+ *     query.where('loc').within().geometry({ type: 'Point', coordinates: polyC })
+ *
+ *     // or
+ *     query.where('loc').intersects().geometry({ type: 'Point', coordinates: polyC })
+ *
+ * ####NOTE:
+ *
+ * `geometry()` **must** come after either `intersects()` or `within()`.
+ *
+ * The `object` argument must contain `type` and `coordinates` properties.
+ * - type {String}
+ * - coordinates {Array}
+ *
+ * The most recent path passed to `where()` is used.
+ *
+ * @param {Object} object Must contain a `type` property which is a String and a `coordinates` property which is an Array. See the examples.
+ * @return {Query} this
+ * @see http://docs.mongodb.org/manual/release-notes/2.4/#new-geospatial-indexes-with-geojson-and-improved-spherical-geometry
+ * @see http://www.mongodb.org/display/DOCS/Geospatial+Indexing
+ * @see $geometry http://docs.mongodb.org/manual/reference/operator/geometry/
+ * @api public
+ */
+
+Query.prototype.geometry = function geometry () {
+  if (!('$within' == this._geoComparison ||
+        '$geoWithin' == this._geoComparison ||
+        '$near' == this._geoComparison ||
+        '$geoIntersects' == this._geoComparison)) {
+    throw new Error('geometry() must come after `within()`, `intersects()`, or `near()');
+  }
+
+  var val, path;
+
+  if (1 === arguments.length) {
+    this._ensurePath('geometry');
+    path = this._path;
+    val = arguments[0];
+  } else {
+    throw new TypeError("Invalid argument");
+  }
+
+  if (!(val.type && Array.isArray(val.coordinates))) {
+    throw new TypeError('Invalid argument');
+  }
+
+  var conds = this._conditions[path] || (this._conditions[path] = {});
+  conds[this._geoComparison] = { $geometry: val };
+
+  return this;
+}
+
+// end spatial
+
+/**
+ * Specifies which document fields to include or exclude
+ *
+ * ####String syntax
+ *
+ * When passing a string, prefixing a path with `-` will flag that path as excluded. When a path does not have the `-` prefix, it is included.
+ *
+ * ####Example
+ *
+ *     // include a and b, exclude c
+ *     query.select('a b -c');
+ *
+ *     // or you may use object notation, useful when
+ *     // you have keys already prefixed with a "-"
+ *     query.select({a: 1, b: 1, c: 0});
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @param {Object|String} arg
+ * @return {Query} this
+ * @see SchemaType
+ * @api public
+ */
+
+Query.prototype.select = function select () {
+  var arg = arguments[0];
+  if (!arg) return this;
+
+  if (arguments.length !== 1) {
+    throw new Error("Invalid select: select only takes 1 argument");
+  }
+
+  this._validate('select');
+
+  var fields = this._fields || (this._fields = {});
+  var type = typeof arg;
+
+  if (('string' == type || utils.isArgumentsObject(arg)) &&
+    'number' == typeof arg.length || Array.isArray(arg)) {
+    if ('string' == type)
+      arg = arg.split(/\s+/);
+
+    for (var i = 0, len = arg.length; i < len; ++i) {
+      var field = arg[i];
+      if (!field) continue;
+      var include = '-' == field[0] ? 0 : 1;
+      if (include === 0) field = field.substring(1);
+      fields[field] = include;
+    }
+
+    return this;
+  }
+
+  if (utils.isObject(arg)) {
+    var keys = utils.keys(arg);
+    for (var i = 0; i < keys.length; ++i) {
+      fields[keys[i]] = arg[keys[i]];
+    }
+    return this;
+  }
+
+  throw new TypeError('Invalid select() argument. Must be string or object.');
+}
+
+/**
+ * Specifies a $slice condition for a `path`
+ *
+ * ####Example
+ *
+ *     query.slice('comments', 5)
+ *     query.slice('comments', -5)
+ *     query.slice('comments', [10, 5])
+ *     query.where('comments').slice(5)
+ *     query.where('comments').slice([-10, 5])
+ *
+ * @param {String} [path]
+ * @param {Number} val number/range of elements to slice
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/Retrieving+a+Subset+of+Fields#RetrievingaSubsetofFields-RetrievingaSubrangeofArrayElements
+ * @api public
+ */
+
+Query.prototype.slice = function () {
+  if (0 === arguments.length)
+    return this;
+
+  this._validate('slice');
+
+  var path, val;
+
+  if (1 === arguments.length) {
+    var arg = arguments[0];
+    if (typeof arg === 'object' && !Array.isArray(arg)) {
+      var keys = Object.keys(arg);
+      var numKeys = keys.length;
+      for (var i = 0; i < numKeys; ++i) {
+        this.slice(keys[i], arg[keys[i]]);
+      }
+      return this;
+    }
+    this._ensurePath('slice');
+    path = this._path;
+    val = arguments[0];
+  } else if (2 === arguments.length) {
+    if ('number' === typeof arguments[0]) {
+      this._ensurePath('slice');
+      path = this._path;
+      val = slice(arguments);
+    } else {
+      path = arguments[0];
+      val = arguments[1];
+    }
+  } else if (3 === arguments.length) {
+    path = arguments[0];
+    val = slice(arguments, 1);
+  }
+
+  var myFields = this._fields || (this._fields = {});
+  myFields[path] = { '$slice': val };
+  return this;
+}
+
+/**
+ * Sets the sort order
+ *
+ * If an object is passed, values allowed are 'asc', 'desc', 'ascending', 'descending', 1, and -1.
+ *
+ * If a string is passed, it must be a space delimited list of path names. The sort order of each path is ascending unless the path name is prefixed with `-` which will be treated as descending.
+ *
+ * ####Example
+ *
+ *     // these are equivalent
+ *     query.sort({ field: 'asc', test: -1 });
+ *     query.sort('field -test');
+ *     query.sort([['field', 1], ['test', -1]]);
+ *
+ * ####Note
+ *
+ *  - The array syntax `.sort([['field', 1], ['test', -1]])` can only be used with [mongodb driver >= 2.0.46](https://github.com/mongodb/node-mongodb-native/blob/2.1/HISTORY.md#2046-2015-10-15).
+ *  - Cannot be used with `distinct()`
+ *
+ * @param {Object|String|Array} arg
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.sort = function (arg) {
+  if (!arg) return this;
+  var len;
+
+  this._validate('sort');
+
+  var type = typeof arg;
+
+  // .sort([['field', 1], ['test', -1]])
+  if (Array.isArray(arg)) {
+    len = arg.length;
+    for (var i = 0; i < arg.length; ++i) {
+      if (!Array.isArray(arg[i])) {
+        throw new Error('Invalid sort() argument, must be array of arrays');
+      }
+      _pushArr(this.options, arg[i][0], arg[i][1]);
+    }
+    return this;
+  }
+
+  // .sort('field -test')
+  if (1 === arguments.length && 'string' == type) {
+    arg = arg.split(/\s+/);
+    len = arg.length;
+    for (var i = 0; i < len; ++i) {
+      var field = arg[i];
+      if (!field) continue;
+      var ascend = '-' == field[0] ? -1 : 1;
+      if (ascend === -1) field = field.substring(1);
+      push(this.options, field, ascend);
+    }
+
+    return this;
+  }
+
+  // .sort({ field: 1, test: -1 })
+  if (utils.isObject(arg)) {
+    var keys = utils.keys(arg);
+    for (var i = 0; i < keys.length; ++i) {
+      var field = keys[i];
+      push(this.options, field, arg[field]);
+    }
+
+    return this;
+  }
+
+  if (typeof Map !== 'undefined' && arg instanceof Map) {
+    _pushMap(this.options, arg);
+    return this;
+  }
+
+  throw new TypeError('Invalid sort() argument. Must be a string, object, or array.');
+}
+
+/*!
+ * @ignore
+ */
+
+function push (opts, field, value) {
+  if (Array.isArray(opts.sort)) {
+    throw new TypeError("Can't mix sort syntaxes. Use either array or object:" +
+      "\n- `.sort([['field', 1], ['test', -1]])`" +
+      "\n- `.sort({ field: 1, test: -1 })`");
+  }
+
+  if (value && value.$meta) {
+    var s = opts.sort || (opts.sort = {});
+    s[field] = { $meta : value.$meta };
+    return;
+  }
+
+  var val = String(value || 1).toLowerCase();
+  if (!/^(?:ascending|asc|descending|desc|1|-1)$/.test(val)) {
+    if (utils.isArray(value)) value = '['+value+']';
+    throw new TypeError('Invalid sort value: {' + field + ': ' + value + ' }');
+  }
+  // store `sort` in a sane format
+  var s = opts.sort || (opts.sort = {});
+  var valueStr = value.toString()
+                  .replace("asc", "1")
+                  .replace("ascending", "1")
+                  .replace("desc", "-1")
+                  .replace("descending", "-1");
+  s[field] = parseInt(valueStr, 10);
+}
+
+function _pushArr (opts, field, value) {
+  opts.sort = opts.sort || [];
+  if (!Array.isArray(opts.sort)) {
+    throw new TypeError("Can't mix sort syntaxes. Use either array or object:" +
+      "\n- `.sort([['field', 1], ['test', -1]])`" +
+      "\n- `.sort({ field: 1, test: -1 })`");
+  }
+  var valueStr = value.toString()
+    .replace("asc", "1")
+    .replace("ascending", "1")
+    .replace("desc", "-1")
+    .replace("descending", "-1");
+  opts.sort.push([field, value]);
+}
+
+function _pushMap (opts, map) {
+  opts.sort = opts.sort || new Map();
+  if (!(opts.sort instanceof Map)) {
+    throw new TypeError("Can't mix sort syntaxes. Use either array or " +
+      "object or map consistently");
+  }
+  map.forEach(function(value, key) {
+    var valueStr = value.toString()
+      .replace("asc", "1")
+      .replace("ascending", "1")
+      .replace("desc", "-1")
+      .replace("descending", "-1");
+    opts.sort.set(key, valueStr);
+  });
+}
+
+/**
+ * Specifies the limit option.
+ *
+ * ####Example
+ *
+ *     query.limit(20)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method limit
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Blimit%28%29%7D%7D
+ * @api public
+ */
+/**
+ * Specifies the skip option.
+ *
+ * ####Example
+ *
+ *     query.skip(100).limit(20)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method skip
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bskip%28%29%7D%7D
+ * @api public
+ */
+/**
+ * Specifies the maxScan option.
+ *
+ * ####Example
+ *
+ *     query.maxScan(100)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method maxScan
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24maxScan
+ * @api public
+ */
+/**
+ * Specifies the batchSize option.
+ *
+ * ####Example
+ *
+ *     query.batchSize(100)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method batchSize
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7BbatchSize%28%29%7D%7D
+ * @api public
+ */
+/**
+ * Specifies the `comment` option.
+ *
+ * ####Example
+ *
+ *     query.comment('login query')
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @method comment
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24comment
+ * @api public
+ */
+
+/*!
+ * limit, skip, maxScan, batchSize, comment
+ *
+ * Sets these associated options.
+ *
+ *     query.comment('feed query');
+ */
+
+;['limit', 'skip', 'maxScan', 'batchSize', 'comment'].forEach(function (method) {
+  Query.prototype[method] = function (v) {
+    this._validate(method);
+    this.options[method] = v;
+    return this;
+  };
+})
+
+/**
+ * Specifies the maxTimeMS option.
+ *
+ * ####Example
+ *
+ *     query.maxTime(100)
+ *
+ * @method maxTime
+ * @memberOf Query
+ * @param {Number} val
+ * @see mongodb http://docs.mongodb.org/manual/reference/operator/meta/maxTimeMS/#op._S_maxTimeMS
+ * @api public
+ */
+
+Query.prototype.maxTime = function (v) {
+  this._validate('maxTime');
+  this.options.maxTimeMS = v;
+  return this;
+};
+
+/**
+ * Specifies this query as a `snapshot` query.
+ *
+ * ####Example
+ *
+ *     mquery().snapshot() // true
+ *     mquery().snapshot(true)
+ *     mquery().snapshot(false)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%7B%7Bsnapshot%28%29%7D%7D
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.snapshot = function () {
+  this._validate('snapshot');
+
+  this.options.snapshot = arguments.length
+    ? !! arguments[0]
+    : true
+
+  return this;
+}
+
+/**
+ * Sets query hints.
+ *
+ * ####Example
+ *
+ *     query.hint({ indexA: 1, indexB: -1});
+ *     query.hint('indexA_1_indexB_1');
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @param {Object|string} val a hint object or the index name
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-%24hint
+ * @api public
+ */
+
+Query.prototype.hint = function () {
+  if (0 === arguments.length) return this;
+
+  this._validate('hint');
+
+  var arg = arguments[0];
+  if (utils.isObject(arg)) {
+    var hint = this.options.hint || (this.options.hint = {});
+
+    // must keep object keys in order so don't use Object.keys()
+    for (var k in arg) {
+      hint[k] = arg[k];
+    }
+
+    return this;
+  }
+  if (typeof arg === 'string') {
+    this.options.hint = arg;
+    return this;
+  }
+
+  throw new TypeError('Invalid hint. ' + arg);
+}
+
+/**
+ * Sets the slaveOk option. _Deprecated_ in MongoDB 2.2 in favor of read preferences.
+ *
+ * ####Example:
+ *
+ *     query.slaveOk() // true
+ *     query.slaveOk(true)
+ *     query.slaveOk(false)
+ *
+ * @deprecated use read() preferences instead if on mongodb >= 2.2
+ * @param {Boolean} v defaults to true
+ * @see mongodb http://docs.mongodb.org/manual/applications/replication/#read-preference
+ * @see read()
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.slaveOk = function (v) {
+  this.options.slaveOk = arguments.length ? !!v : true;
+  return this;
+}
+
+/**
+ * Sets the readPreference option for the query.
+ *
+ * ####Example:
+ *
+ *     new Query().read('primary')
+ *     new Query().read('p')  // same as primary
+ *
+ *     new Query().read('primaryPreferred')
+ *     new Query().read('pp') // same as primaryPreferred
+ *
+ *     new Query().read('secondary')
+ *     new Query().read('s')  // same as secondary
+ *
+ *     new Query().read('secondaryPreferred')
+ *     new Query().read('sp') // same as secondaryPreferred
+ *
+ *     new Query().read('nearest')
+ *     new Query().read('n')  // same as nearest
+ *
+ *     // you can also use mongodb.ReadPreference class to also specify tags
+ *     new Query().read(mongodb.ReadPreference('secondary', [{ dc:'sf', s: 1 },{ dc:'ma', s: 2 }]))
+ *
+ * ####Preferences:
+ *
+ *     primary - (default)  Read from primary only. Operations will produce an error if primary is unavailable. Cannot be combined with tags.
+ *     secondary            Read from secondary if available, otherwise error.
+ *     primaryPreferred     Read from primary if available, otherwise a secondary.
+ *     secondaryPreferred   Read from a secondary if available, otherwise read from the primary.
+ *     nearest              All operations read from among the nearest candidates, but unlike other modes, this option will include both the primary and all secondaries in the random selection.
+ *
+ * Aliases
+ *
+ *     p   primary
+ *     pp  primaryPreferred
+ *     s   secondary
+ *     sp  secondaryPreferred
+ *     n   nearest
+ *
+ * Read more about how to use read preferences [here](http://docs.mongodb.org/manual/applications/replication/#read-preference) and [here](http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences).
+ *
+ * @param {String|ReadPreference} pref one of the listed preference options or their aliases
+ * @see mongodb http://docs.mongodb.org/manual/applications/replication/#read-preference
+ * @see driver http://mongodb.github.com/node-mongodb-native/driver-articles/anintroductionto1_1and2_2.html#read-preferences
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.read = function (pref) {
+  if (arguments.length > 1 && !Query.prototype.read.deprecationWarningIssued) {
+    console.error("Deprecation warning: 'tags' argument is not supported anymore in Query.read() method. Please use mongodb.ReadPreference object instead.");
+    Query.prototype.read.deprecationWarningIssued = true;
+  }
+  this.options.readPreference = utils.readPref(pref);
+  return this;
+}
+
+/**
+ * Sets tailable option.
+ *
+ * ####Example
+ *
+ *     query.tailable() <== true
+ *     query.tailable(true)
+ *     query.tailable(false)
+ *
+ * ####Note
+ *
+ * Cannot be used with `distinct()`
+ *
+ * @param {Boolean} v defaults to true
+ * @see mongodb http://www.mongodb.org/display/DOCS/Tailable+Cursors
+ * @api public
+ */
+
+Query.prototype.tailable = function () {
+  this._validate('tailable');
+
+  this.options.tailable = arguments.length
+    ? !! arguments[0]
+    : true;
+
+  return this;
+}
+
+/**
+ * Merges another Query or conditions object into this one.
+ *
+ * When a Query is passed, conditions, field selection and options are merged.
+ *
+ * @param {Query|Object} source
+ * @return {Query} this
+ */
+
+Query.prototype.merge = function (source) {
+  if (!source)
+    return this;
+
+  if (!Query.canMerge(source))
+    throw new TypeError('Invalid argument. Expected instanceof mquery or plain object');
+
+  if (source instanceof Query) {
+    // if source has a feature, apply it to ourselves
+
+    if (source._conditions) {
+      utils.merge(this._conditions, source._conditions);
+    }
+
+    if (source._fields) {
+      this._fields || (this._fields = {});
+      utils.merge(this._fields, source._fields);
+    }
+
+    if (source.options) {
+      this.options || (this.options = {});
+      utils.merge(this.options, source.options);
+    }
+
+    if (source._update) {
+      this._update || (this._update = {});
+      utils.mergeClone(this._update, source._update);
+    }
+
+    if (source._distinct) {
+      this._distinct = source._distinct;
+    }
+
+    return this;
+  }
+
+  // plain object
+  utils.merge(this._conditions, source);
+
+  return this;
+}
+
+/**
+ * Finds documents.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example
+ *
+ *     query.find()
+ *     query.find(callback)
+ *     query.find({ name: 'Burning Lights' }, callback)
+ *
+ * @param {Object} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.find = function (criteria, callback) {
+  this.op = 'find';
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  if (!callback) return this;
+
+  var self = this
+    , conds = this._conditions
+    , options = this._optionsForExec()
+
+  options.fields = this._fieldsForExec()
+
+  debug('find', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('find', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.find(conds, options, utils.tick(callback));
+  return this;
+}
+
+/**
+ * Returns the query cursor
+ *
+ * ####Examples
+ *
+ *     query.find().cursor();
+ *     query.cursor({ name: 'Burning Lights' });
+ *
+ * @param {Object} [criteria] mongodb selector
+ * @return {Object} cursor
+ * @api public
+ */
+
+Query.prototype.cursor = function cursor (criteria) {
+  if (this.op) {
+    if (this.op !== 'find') {
+      throw new TypeError(".cursor only support .find method");
+    }
+  } else {
+    this.find(criteria);
+  }
+
+  var conds = this._conditions
+    , options = this._optionsForExec()
+
+  options.fields = this._fieldsForExec()
+
+  debug('findCursor', this._collection.collectionName, conds, options);
+  return this._collection.findCursor(conds, options);
+}
+
+/**
+ * Executes the query as a findOne() operation.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example
+ *
+ *     query.findOne().where('name', /^Burning/);
+ *
+ *     query.findOne({ name: /^Burning/ })
+ *
+ *     query.findOne({ name: /^Burning/ }, callback); // executes
+ *
+ *     query.findOne(function (err, doc) {
+ *       if (err) return handleError(err);
+ *       if (doc) {
+ *         // doc may be null if no document matched
+ *
+ *       }
+ *     });
+ *
+ * @param {Object|Query} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.findOne = function (criteria, callback) {
+  this.op = 'findOne';
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  if (!callback) return this;
+
+  var self = this
+    , conds = this._conditions
+    , options = this._optionsForExec()
+
+  options.fields = this._fieldsForExec();
+
+  debug('findOne', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('findOne', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.findOne(conds, options, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Exectues the query as a count() operation.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example
+ *
+ *     query.count().where('color', 'black').exec(callback);
+ *
+ *     query.count({ color: 'black' }).count(callback)
+ *
+ *     query.count({ color: 'black' }, callback)
+ *
+ *     query.where('color', 'black').count(function (err, count) {
+ *       if (err) return handleError(err);
+ *       console.log('there are %d kittens', count);
+ *     })
+ *
+ * @param {Object} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/Aggregation#Aggregation-Count
+ * @api public
+ */
+
+Query.prototype.count = function (criteria, callback) {
+  this.op = 'count';
+  this._validate();
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  if (!callback) return this;
+
+  var conds = this._conditions
+    , options = this._optionsForExec()
+
+  debug('count', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('count', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.count(conds, options, utils.tick(callback));
+  return this;
+}
+
+/**
+ * Declares or executes a distinct() operation.
+ *
+ * Passing a `callback` executes the query.
+ *
+ * ####Example
+ *
+ *     distinct(criteria, field, fn)
+ *     distinct(criteria, field)
+ *     distinct(field, fn)
+ *     distinct(field)
+ *     distinct(fn)
+ *     distinct()
+ *
+ * @param {Object|Query} [criteria]
+ * @param {String} [field]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/Aggregation#Aggregation-Distinct
+ * @api public
+ */
+
+Query.prototype.distinct = function (criteria, field, callback) {
+  this.op = 'distinct';
+  this._validate();
+
+  if (!callback) {
+    switch (typeof field) {
+      case 'function':
+        callback = field;
+        if ('string' == typeof criteria) {
+          field = criteria;
+          criteria = undefined;
+        }
+        break;
+      case 'undefined':
+      case 'string':
+        break;
+      default:
+        throw new TypeError('Invalid `field` argument. Must be string or function')
+        break;
+    }
+
+    switch (typeof criteria) {
+      case 'function':
+        callback = criteria;
+        criteria = field = undefined;
+        break;
+      case 'string':
+        field = criteria;
+        criteria = undefined;
+        break;
+    }
+  }
+
+  if ('string' == typeof field) {
+    this._distinct = field;
+  }
+
+  if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  if (!callback) {
+    return this;
+  }
+
+  if (!this._distinct) {
+    throw new Error('No value for `distinct` has been declared');
+  }
+
+  var conds = this._conditions
+    , options = this._optionsForExec()
+
+  debug('distinct', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('distinct', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.distinct(this._distinct, conds, options, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Declare and/or execute this query as an update() operation. By default,
+ * `update()` only modifies the _first_ document that matches `criteria`.
+ *
+ * _All paths passed that are not $atomic operations will become $set ops._
+ *
+ * ####Example
+ *
+ *     mquery({ _id: id }).update({ title: 'words' }, ...)
+ *
+ * becomes
+ *
+ *     collection.update({ _id: id }, { $set: { title: 'words' }}, ...)
+ *
+ * ####Note
+ *
+ * Passing an empty object `{}` as the doc will result in a no-op unless the `overwrite` option is passed. Without the `overwrite` option set, the update operation will be ignored and the callback executed without sending the command to MongoDB so as to prevent accidently overwritting documents in the collection.
+ *
+ * ####Note
+ *
+ * The operation is only executed when a callback is passed. To force execution without a callback (which would be an unsafe write), we must first call update() and then execute it by using the `exec()` method.
+ *
+ *     var q = mquery(collection).where({ _id: id });
+ *     q.update({ $set: { name: 'bob' }}).update(); // not executed
+ *
+ *     var q = mquery(collection).where({ _id: id });
+ *     q.update({ $set: { name: 'bob' }}).exec(); // executed as unsafe
+ *
+ *     // keys that are not $atomic ops become $set.
+ *     // this executes the same command as the previous example.
+ *     q.update({ name: 'bob' }).where({ _id: id }).exec();
+ *
+ *     var q = mquery(collection).update(); // not executed
+ *
+ *     // overwriting with empty docs
+ *     var q.where({ _id: id }).setOptions({ overwrite: true })
+ *     q.update({ }, callback); // executes
+ *
+ *     // multi update with overwrite to empty doc
+ *     var q = mquery(collection).where({ _id: id });
+ *     q.setOptions({ multi: true, overwrite: true })
+ *     q.update({ });
+ *     q.update(callback); // executed
+ *
+ *     // multi updates
+ *     mquery()
+ *       .collection(coll)
+ *       .update({ name: /^match/ }, { $set: { arr: [] }}, { multi: true }, callback)
+ *     // more multi updates
+ *     mquery({ })
+ *       .collection(coll)
+ *       .setOptions({ multi: true })
+ *       .update({ $set: { arr: [] }}, callback)
+ *
+ *     // single update by default
+ *     mquery({ email: 'address@example.com' })
+ *      .collection(coll)
+ *      .update({ $inc: { counter: 1 }}, callback)
+ *
+ *     // summary
+ *     update(criteria, doc, opts, cb) // executes
+ *     update(criteria, doc, opts)
+ *     update(criteria, doc, cb) // executes
+ *     update(criteria, doc)
+ *     update(doc, cb) // executes
+ *     update(doc)
+ *     update(cb) // executes
+ *     update(true) // executes (unsafe write)
+ *     update()
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.update = function update (criteria, doc, options, callback) {
+  var force;
+
+  switch (arguments.length) {
+    case 3:
+      if ('function' == typeof options) {
+        callback = options;
+        options = undefined;
+      }
+      break;
+    case 2:
+      if ('function' == typeof doc) {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      break;
+    case 1:
+      switch (typeof criteria) {
+        case 'function':
+          callback = criteria;
+          criteria = options = doc = undefined;
+          break;
+        case 'boolean':
+          // execution with no callback (unsafe write)
+          force = criteria;
+          criteria = undefined;
+          break;
+        default:
+          doc = criteria;
+          criteria = options = undefined;
+          break;
+      }
+  }
+
+  return _update(this, 'update', criteria, doc, options, force, callback);
+}
+
+/**
+ * Declare and/or execute this query as an `updateMany()` operation. Identical
+ * to `update()` except `updateMany()` will update _all_ documents that match
+ * `criteria`, rather than just the first one.
+ *
+ * _All paths passed that are not $atomic operations will become $set ops._
+ *
+ * ####Example
+ *
+ *     // Update every document whose `title` contains 'test'
+ *     mquery().updateMany({ title: /test/ }, { year: 2017 })
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.updateMany = function updateMany (criteria, doc, options, callback) {
+  var force;
+
+  switch (arguments.length) {
+    case 3:
+      if ('function' == typeof options) {
+        callback = options;
+        options = undefined;
+      }
+      break;
+    case 2:
+      if ('function' == typeof doc) {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      break;
+    case 1:
+      switch (typeof criteria) {
+        case 'function':
+          callback = criteria;
+          criteria = options = doc = undefined;
+          break;
+        case 'boolean':
+          // execution with no callback (unsafe write)
+          force = criteria;
+          criteria = undefined;
+          break;
+        default:
+          doc = criteria;
+          criteria = options = undefined;
+          break;
+      }
+  }
+
+  return _update(this, 'updateMany', criteria, doc, options, force, callback);
+}
+
+/**
+ * Declare and/or execute this query as an `updateOne()` operation. Identical
+ * to `update()` except `updateOne()` will _always_ update just one document,
+ * regardless of the `multi` option.
+ *
+ * _All paths passed that are not $atomic operations will become $set ops._
+ *
+ * ####Example
+ *
+ *     // Update the first document whose `title` contains 'test'
+ *     mquery().updateMany({ title: /test/ }, { year: 2017 })
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.updateOne = function updateOne (criteria, doc, options, callback) {
+  var force;
+
+  switch (arguments.length) {
+    case 3:
+      if ('function' == typeof options) {
+        callback = options;
+        options = undefined;
+      }
+      break;
+    case 2:
+      if ('function' == typeof doc) {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      break;
+    case 1:
+      switch (typeof criteria) {
+        case 'function':
+          callback = criteria;
+          criteria = options = doc = undefined;
+          break;
+        case 'boolean':
+          // execution with no callback (unsafe write)
+          force = criteria;
+          criteria = undefined;
+          break;
+        default:
+          doc = criteria;
+          criteria = options = undefined;
+          break;
+      }
+  }
+
+  return _update(this, 'updateOne', criteria, doc, options, force, callback);
+}
+
+/**
+ * Declare and/or execute this query as an `replaceOne()` operation. Similar
+ * to `updateOne()`, except `replaceOne()` is not allowed to use atomic
+ * modifiers (`$set`, `$push`, etc.). Calling `replaceOne()` will always
+ * replace the existing doc.
+ *
+ * ####Example
+ *
+ *     // Replace the document with `_id` 1 with `{ _id: 1, year: 2017 }`
+ *     mquery().replaceOne({ _id: 1 }, { year: 2017 })
+ *
+ * @param {Object} [criteria]
+ * @param {Object} [doc] the update command
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.replaceOne = function replaceOne (criteria, doc, options, callback) {
+  var force;
+
+  switch (arguments.length) {
+    case 3:
+      if ('function' == typeof options) {
+        callback = options;
+        options = undefined;
+      }
+      break;
+    case 2:
+      if ('function' == typeof doc) {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      break;
+    case 1:
+      switch (typeof criteria) {
+        case 'function':
+          callback = criteria;
+          criteria = options = doc = undefined;
+          break;
+        case 'boolean':
+          // execution with no callback (unsafe write)
+          force = criteria;
+          criteria = undefined;
+          break;
+        default:
+          doc = criteria;
+          criteria = options = undefined;
+          break;
+      }
+  }
+
+  this.setOptions({ overwrite: true });
+  return _update(this, 'replaceOne', criteria, doc, options, force, callback);
+}
+
+
+/*!
+ * Internal helper for update, updateMany, updateOne
+ */
+
+function _update (query, op, criteria, doc, options, force, callback) {
+  query.op = op;
+
+  if (Query.canMerge(criteria)) {
+    query.merge(criteria);
+  }
+
+  if (doc) {
+    query._mergeUpdate(doc);
+  }
+
+  if (utils.isObject(options)) {
+    // { overwrite: true }
+    query.setOptions(options);
+  }
+
+  // we are done if we don't have callback and they are
+  // not forcing an unsafe write.
+  if (!(force || callback)) {
+    return query;
+  }
+
+  if (!query._update ||
+      !query.options.overwrite && 0 === utils.keys(query._update).length) {
+    callback && utils.soon(callback.bind(null, null, 0));
+    return query;
+  }
+
+  options = query._optionsForExec();
+  if (!callback) options.safe = false;
+
+  var criteria = query._conditions;
+  doc = query._updateForExec();
+
+  debug('update', query._collection.collectionName, criteria, doc, options);
+  callback = query._wrapCallback(op, callback, {
+    conditions: criteria
+  , doc: doc
+  , options: options
+  });
+
+  query._collection[op](criteria, doc, options, utils.tick(callback));
+
+  return query;
+}
+
+/**
+ * Declare and/or execute this query as a remove() operation.
+ *
+ * ####Example
+ *
+ *     mquery(collection).remove({ artist: 'Anne Murray' }, callback)
+ *
+ * ####Note
+ *
+ * The operation is only executed when a callback is passed. To force execution without a callback (which would be an unsafe write), we must first call remove() and then execute it by using the `exec()` method.
+ *
+ *     // not executed
+ *     var query = mquery(collection).remove({ name: 'Anne Murray' })
+ *
+ *     // executed
+ *     mquery(collection).remove({ name: 'Anne Murray' }, callback)
+ *     mquery(collection).remove({ name: 'Anne Murray' }).remove(callback)
+ *
+ *     // executed without a callback (unsafe write)
+ *     query.exec()
+ *
+ *     // summary
+ *     query.remove(conds, fn); // executes
+ *     query.remove(conds)
+ *     query.remove(fn) // executes
+ *     query.remove()
+ *
+ * @param {Object|Query} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.remove = function (criteria, callback) {
+  this.op = 'remove';
+  var force;
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  } else if (true === criteria) {
+    force = criteria;
+    criteria = undefined;
+  }
+
+  if (!(force || callback))
+    return this;
+
+  var options = this._optionsForExec()
+  if (!callback) options.safe = false;
+
+  var conds = this._conditions;
+
+  debug('remove', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('remove', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.remove(conds, options, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Declare and/or execute this query as a `deleteOne()` operation. Behaves like
+ * `remove()`, except for ignores the `justOne` option and always deletes at
+ * most one document.
+ *
+ * ####Example
+ *
+ *     mquery(collection).deleteOne({ artist: 'Anne Murray' }, callback)
+ *
+ * @param {Object|Query} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.deleteOne = function (criteria, callback) {
+  this.op = 'deleteOne';
+  var force;
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  } else if (true === criteria) {
+    force = criteria;
+    criteria = undefined;
+  }
+
+  if (!(force || callback))
+    return this;
+
+  var options = this._optionsForExec()
+  if (!callback) options.safe = false;
+  delete options.justOne;
+
+  var conds = this._conditions;
+
+  debug('deleteOne', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('deleteOne', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.deleteOne(conds, options, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Declare and/or execute this query as a `deleteMany()` operation. Behaves like
+ * `remove()`, except for ignores the `justOne` option and always deletes
+ * _every_ document that matches `criteria`.
+ *
+ * ####Example
+ *
+ *     mquery(collection).deleteMany({ artist: 'Anne Murray' }, callback)
+ *
+ * @param {Object|Query} [criteria] mongodb selector
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.deleteMany = function (criteria, callback) {
+  this.op = 'deleteMany';
+  var force;
+
+  if ('function' === typeof criteria) {
+    callback = criteria;
+    criteria = undefined;
+  } else if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  } else if (true === criteria) {
+    force = criteria;
+    criteria = undefined;
+  }
+
+  if (!(force || callback))
+    return this;
+
+  var options = this._optionsForExec()
+  if (!callback) options.safe = false;
+  delete options.justOne;
+
+  var conds = this._conditions;
+
+  debug('deleteOne', this._collection.collectionName, conds, options);
+  callback = this._wrapCallback('deleteOne', callback, {
+    conditions: conds
+  , options: options
+  });
+
+  this._collection.deleteMany(conds, options, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Issues a mongodb [findAndModify](http://www.mongodb.org/display/DOCS/findAndModify+Command) update command.
+ *
+ * Finds a matching document, updates it according to the `update` arg, passing any `options`, and returns the found document (if any) to the callback. The query executes immediately if `callback` is passed.
+ *
+ * ####Available options
+ *
+ * - `new`: bool - true to return the modified document rather than the original. defaults to true
+ * - `upsert`: bool - creates the object if it doesn't exist. defaults to false.
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ *
+ * ####Examples
+ *
+ *     query.findOneAndUpdate(conditions, update, options, callback) // executes
+ *     query.findOneAndUpdate(conditions, update, options)  // returns Query
+ *     query.findOneAndUpdate(conditions, update, callback) // executes
+ *     query.findOneAndUpdate(conditions, update)           // returns Query
+ *     query.findOneAndUpdate(update, callback)             // returns Query
+ *     query.findOneAndUpdate(update)                       // returns Query
+ *     query.findOneAndUpdate(callback)                     // executes
+ *     query.findOneAndUpdate()                             // returns Query
+ *
+ * @param {Object|Query} [query]
+ * @param {Object} [doc]
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @return {Query} this
+ * @api public
+ */
+
+Query.prototype.findOneAndUpdate = function (criteria, doc, options, callback) {
+  this.op = 'findOneAndUpdate';
+  this._validate();
+
+  switch (arguments.length) {
+    case 3:
+      if ('function' == typeof options) {
+        callback = options;
+        options = {};
+      }
+      break;
+    case 2:
+      if ('function' == typeof doc) {
+        callback = doc;
+        doc = criteria;
+        criteria = undefined;
+      }
+      options = undefined;
+      break;
+    case 1:
+      if ('function' == typeof criteria) {
+        callback = criteria;
+        criteria = options = doc = undefined;
+      } else {
+        doc = criteria;
+        criteria = options = undefined;
+      }
+  }
+
+  if (Query.canMerge(criteria)) {
+    this.merge(criteria);
+  }
+
+  // apply doc
+  if (doc) {
+    this._mergeUpdate(doc);
+  }
+
+  options && this.setOptions(options);
+
+  if (!callback) return this;
+  return this._findAndModify('update', callback);
+}
+
+/**
+ * Issues a mongodb [findAndModify](http://www.mongodb.org/display/DOCS/findAndModify+Command) remove command.
+ *
+ * Finds a matching document, removes it, passing the found document (if any) to the callback. Executes immediately if `callback` is passed.
+ *
+ * ####Available options
+ *
+ * - `sort`: if multiple docs are found by the conditions, sets the sort order to choose which doc to update
+ *
+ * ####Examples
+ *
+ *     A.where().findOneAndRemove(conditions, options, callback) // executes
+ *     A.where().findOneAndRemove(conditions, options)  // return Query
+ *     A.where().findOneAndRemove(conditions, callback) // executes
+ *     A.where().findOneAndRemove(conditions) // returns Query
+ *     A.where().findOneAndRemove(callback)   // executes
+ *     A.where().findOneAndRemove()           // returns Query
+ *
+ * @param {Object} [conditions]
+ * @param {Object} [options]
+ * @param {Function} [callback]
+ * @return {Query} this
+ * @see mongodb http://www.mongodb.org/display/DOCS/findAndModify+Command
+ * @api public
+ */
+
+Query.prototype.findOneAndRemove = function (conditions, options, callback) {
+  this.op = 'findOneAndRemove';
+  this._validate();
+
+  if ('function' == typeof options) {
+    callback = options;
+    options = undefined;
+  } else if ('function' == typeof conditions) {
+    callback = conditions;
+    conditions = undefined;
+  }
+
+  // apply conditions
+  if (Query.canMerge(conditions)) {
+    this.merge(conditions);
+  }
+
+  // apply options
+  options && this.setOptions(options);
+
+  if (!callback) return this;
+
+  return this._findAndModify('remove', callback);
+}
+
+/**
+ * _findAndModify
+ *
+ * @param {String} type - either "remove" or "update"
+ * @param {Function} callback
+ * @api private
+ */
+
+Query.prototype._findAndModify = function (type, callback) {
+  assert.equal('function', typeof callback);
+
+  var opts = this._optionsForExec()
+    , self = this
+    , fields
+    , sort
+    , doc
+
+  if ('remove' == type) {
+    opts.remove = true;
+  } else {
+    if (!('new' in opts)) opts.new = true;
+    if (!('upsert' in opts)) opts.upsert = false;
+
+    doc = this._updateForExec()
+    if (!doc) {
+      if (opts.upsert) {
+        // still need to do the upsert to empty doc
+        doc = { $set: {} };
+      } else {
+        return this.findOne(callback);
+      }
+    }
+  }
+
+  var fields = this._fieldsForExec();
+  if (fields) {
+    opts.fields = fields;
+  }
+
+  var conds = this._conditions;
+
+  debug('findAndModify', this._collection.collectionName, conds, doc, opts);
+  callback = this._wrapCallback('findAndModify', callback, {
+    conditions: conds
+  , doc: doc
+  , options: opts
+  });
+
+  this._collection
+  .findAndModify(conds, doc, opts, utils.tick(callback));
+
+  return this;
+}
+
+/**
+ * Wrap callback to add tracing
+ *
+ * @param {Function} callback
+ * @param {Object} [queryInfo]
+ * @api private
+ */
+Query.prototype._wrapCallback = function (method, callback, queryInfo) {
+  var traceFunction = this._traceFunction || Query.traceFunction;
+
+  if (traceFunction) {
+    queryInfo.collectionName = this._collection.collectionName;
+
+    var traceCallback = traceFunction &&
+      traceFunction.call(null, method, queryInfo, this);
+
+    var startTime = new Date().getTime();
+
+    return function wrapperCallback (err, result) {
+      if (traceCallback) {
+        var millis = new Date().getTime() - startTime;
+        traceCallback.call(null, err, result, millis);
+      }
+
+      if (callback) {
+        callback.apply(null, arguments);
+      }
+    };
+  }
+
+  return callback;
+}
+
+/**
+ * Add trace function that gets called when the query is executed.
+ * The function will be called with (method, queryInfo, query) and
+ * should return a callback function which will be called
+ * with (err, result, millis) when the query is complete.
+ *
+ * queryInfo is an object containing: {
+ *   collectionName: ,
+ *   conditions: ,
+ *   options: ,
+ *   doc: [document to update, if applicable]
+ * }
+ *
+ * NOTE: Does not trace stream queries.
+ *
+ * @param {Function} traceFunction
+ * @return {Query} this
+ * @api public
+ */
+Query.prototype.setTraceFunction = function (traceFunction) {
+  this._traceFunction = traceFunction;
+  return this;
+}
+
+/**
+ * Executes the query
+ *
+ * ####Examples
+ *
+ *     query.exec();
+ *     query.exec(callback);
+ *     query.exec('update');
+ *     query.exec('find', callback);
+ *
+ * @param {String|Function} [operation]
+ * @param {Function} [callback]
+ * @api public
+ */
+
+Query.prototype.exec = function exec (op, callback) {
+  switch (typeof op) {
+    case 'function':
+      callback = op;
+      op = null;
+      break;
+    case 'string':
+      this.op = op;
+      break;
+  }
+
+  assert.ok(this.op, "Missing query type: (find, update, etc)");
+
+  if ('update' == this.op || 'remove' == this.op) {
+    callback || (callback = true);
+  }
+
+  var self = this;
+
+  if ('function' == typeof callback) {
+    this[this.op](callback);
+  } else {
+    return new Query.Promise(function(success, error) {
+      self[self.op](function(err, val) {
+        if (err) error(err);
+        else success(val);
+        self = success = error = null;
+      });
+    });
+  }
+}
+
+/**
+ * Returns a thunk which when called runs this.exec()
+ *
+ * The thunk receives a callback function which will be
+ * passed to `this.exec()`
+ *
+ * @return {Function}
+ * @api public
+ */
+
+Query.prototype.thunk = function() {
+  var self = this;
+  return function(cb) {
+    self.exec(cb);
+  }
+}
+
+/**
+ * Executes the query returning a `Promise` which will be
+ * resolved with either the doc(s) or rejected with the error.
+ *
+ * @param {Function} [resolve]
+ * @param {Function} [reject]
+ * @return {Promise}
+ * @api public
+ */
+
+Query.prototype.then = function(resolve, reject) {
+  var self = this;
+  var promise = new Query.Promise(function(success, error) {
+    self.exec(function(err, val) {
+      if (err) error(err);
+      else success(val);
+      self = success = error = null;
+    });
+  });
+  return promise.then(resolve, reject);
+}
+
+/**
+ * Returns a stream for the given find query.
+ *
+ * @throws Error if operation is not a find
+ * @returns {Stream} Node 0.8 style
+ */
+
+Query.prototype.stream = function(streamOptions) {
+  if ('find' != this.op)
+    throw new Error('stream() is only available for find');
+
+  var conds = this._conditions;
+
+  var options = this._optionsForExec()
+  options.fields = this._fieldsForExec()
+
+  debug('stream', this._collection.collectionName, conds, options, streamOptions);
+
+  return this._collection.findStream(conds, options, streamOptions);
+}
+
+/**
+ * Determines if field selection has been made.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+Query.prototype.selected = function selected () {
+  return !! (this._fields && Object.keys(this._fields).length > 0);
+}
+
+/**
+ * Determines if inclusive field selection has been made.
+ *
+ *     query.selectedInclusively() // false
+ *     query.select('name')
+ *     query.selectedInclusively() // true
+ *     query.selectedExlusively() // false
+ *
+ * @returns {Boolean}
+ */
+
+Query.prototype.selectedInclusively = function selectedInclusively () {
+  if (!this._fields) return false;
+
+  var keys = Object.keys(this._fields);
+  if (0 === keys.length) return false;
+
+  for (var i = 0; i < keys.length; ++i) {
+    var key = keys[i];
+    if (0 === this._fields[key]) return false;
+    if (this._fields[key] &&
+        typeof this._fields[key] === 'object' &&
+        this._fields[key].$meta) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Determines if exclusive field selection has been made.
+ *
+ *     query.selectedExlusively() // false
+ *     query.select('-name')
+ *     query.selectedExlusively() // true
+ *     query.selectedInclusively() // false
+ *
+ * @returns {Boolean}
+ */
+
+Query.prototype.selectedExclusively = function selectedExclusively () {
+  if (!this._fields) return false;
+
+  var keys = Object.keys(this._fields);
+  if (0 === keys.length) return false;
+
+  for (var i = 0; i < keys.length; ++i) {
+    var key = keys[i];
+    if (0 === this._fields[key]) return true;
+  }
+
+  return false;
+}
+
+/**
+ * Merges `doc` with the current update object.
+ *
+ * @param {Object} doc
+ */
+
+Query.prototype._mergeUpdate = function (doc) {
+  if (!this._update) this._update = {};
+  if (doc instanceof Query) {
+    if (doc._update) {
+      utils.mergeClone(this._update, doc._update);
+    }
+  } else {
+    utils.mergeClone(this._update, doc);
+  }
+}
+
+/**
+ * Returns default options.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+Query.prototype._optionsForExec = function () {
+  var options = utils.clone(this.options, { retainKeyOrder: true });
+  return options;
+}
+
+/**
+ * Returns fields selection for this query.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+Query.prototype._fieldsForExec = function () {
+  return utils.clone(this._fields, { retainKeyOrder: true });
+}
+
+/**
+ * Return an update document with corrected $set operations.
+ *
+ * @api private
+ */
+
+Query.prototype._updateForExec = function () {
+  var update = utils.clone(this._update, { retainKeyOrder: true })
+    , ops = utils.keys(update)
+    , i = ops.length
+    , ret = {}
+    , hasKeys
+    , val
+
+  while (i--) {
+    var op = ops[i];
+
+    if (this.options.overwrite) {
+      ret[op] = update[op];
+      continue;
+    }
+
+    if ('$' !== op[0]) {
+      // fix up $set sugar
+      if (!ret.$set) {
+        if (update.$set) {
+          ret.$set = update.$set;
+        } else {
+          ret.$set = {};
+        }
+      }
+      ret.$set[op] = update[op];
+      ops.splice(i, 1);
+      if (!~ops.indexOf('$set')) ops.push('$set');
+    } else if ('$set' === op) {
+      if (!ret.$set) {
+        ret[op] = update[op];
+      }
+    } else {
+      ret[op] = update[op];
+    }
+  }
+
+  this._compiledUpdate = ret;
+  return ret;
+}
+
+/**
+ * Make sure _path is set.
+ *
+ * @parmam {String} method
+ */
+
+Query.prototype._ensurePath = function (method) {
+  if (!this._path) {
+    var msg = method + '() must be used after where() '
+                     + 'when called with these arguments'
+    throw new Error(msg);
+  }
+}
+
+/*!
+ * Permissions
+ */
+
+Query.permissions = require('./permissions');
+
+Query._isPermitted = function (a, b) {
+  var denied = Query.permissions[b];
+  if (!denied) return true;
+  return true !== denied[a];
+}
+
+Query.prototype._validate = function (action) {
+  var fail;
+  var validator;
+
+  if (undefined === action) {
+
+    validator = Query.permissions[this.op];
+    if ('function' != typeof validator) return true;
+
+    fail = validator(this);
+
+  } else if (!Query._isPermitted(action, this.op)) {
+    fail = action;
+  }
+
+  if (fail) {
+    throw new Error(fail + ' cannot be used with ' + this.op);
+  }
+}
+
+/**
+ * Determines if `conds` can be merged using `mquery().merge()`
+ *
+ * @param {Object} conds
+ * @return {Boolean}
+ */
+
+Query.canMerge = function (conds) {
+  return conds instanceof Query || utils.isObject(conds);
+}
+
+/**
+ * Set a trace function that will get called whenever a
+ * query is executed.
+ *
+ * See `setTraceFunction()` for details.
+ *
+ * @param {Object} conds
+ * @return {Boolean}
+ */
+Query.setGlobalTraceFunction = function (traceFunction) {
+  Query.traceFunction = traceFunction;
+}
+
+/*!
+ * Exports.
+ */
+
+Query.utils = utils;
+Query.env = require('./env')
+Query.Collection = require('./collection');
+Query.BaseCollection = require('./collection/collection');
+Query.Promise = require('bluebird');
+module.exports = exports = Query;
+
+// TODO
+// test utils
diff --git a/node_modules/mquery/lib/permissions.js b/node_modules/mquery/lib/permissions.js
new file mode 100644
index 0000000..d46f7ae
--- /dev/null
+++ b/node_modules/mquery/lib/permissions.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var denied = exports;
+
+denied.distinct = function (self) {
+  if (self._fields && Object.keys(self._fields).length > 0) {
+    return 'field selection and slice'
+  }
+
+  var keys = Object.keys(denied.distinct);
+  var err;
+
+  keys.every(function (option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+};
+denied.distinct.select =
+denied.distinct.slice =
+denied.distinct.sort =
+denied.distinct.limit =
+denied.distinct.skip =
+denied.distinct.batchSize =
+denied.distinct.comment =
+denied.distinct.maxScan =
+denied.distinct.snapshot =
+denied.distinct.hint =
+denied.distinct.tailable = true;
+
+
+// aggregation integration
+
+
+denied.findOneAndUpdate =
+denied.findOneAndRemove = function (self) {
+  var keys = Object.keys(denied.findOneAndUpdate);
+  var err;
+
+  keys.every(function (option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+}
+denied.findOneAndUpdate.limit =
+denied.findOneAndUpdate.skip =
+denied.findOneAndUpdate.batchSize =
+denied.findOneAndUpdate.maxScan =
+denied.findOneAndUpdate.snapshot =
+denied.findOneAndUpdate.hint =
+denied.findOneAndUpdate.tailable =
+denied.findOneAndUpdate.comment = true;
+
+
+denied.count = function (self) {
+  if (self._fields && Object.keys(self._fields).length > 0) {
+    return 'field selection and slice'
+  }
+
+  var keys = Object.keys(denied.count);
+  var err;
+
+  keys.every(function (option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+}
+
+denied.count.slice =
+denied.count.batchSize =
+denied.count.comment =
+denied.count.maxScan =
+denied.count.snapshot =
+denied.count.tailable = true;
diff --git a/node_modules/mquery/lib/utils.js b/node_modules/mquery/lib/utils.js
new file mode 100644
index 0000000..f0337b6
--- /dev/null
+++ b/node_modules/mquery/lib/utils.js
@@ -0,0 +1,342 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var RegExpClone = require('regexp-clone')
+
+/**
+ * Clones objects
+ *
+ * @param {Object} obj the object to clone
+ * @param {Object} options
+ * @return {Object} the cloned object
+ * @api private
+ */
+
+var clone = exports.clone = function clone (obj, options) {
+  if (obj === undefined || obj === null)
+    return obj;
+
+  if (Array.isArray(obj))
+    return exports.cloneArray(obj, options);
+
+  if (obj.constructor) {
+    if (/ObjectI[dD]$/.test(obj.constructor.name)) {
+      return 'function' == typeof obj.clone
+        ? obj.clone()
+        : new obj.constructor(obj.id);
+    }
+
+    if ('ReadPreference' === obj._type && obj.isValid && obj.toObject) {
+      return 'function' == typeof obj.clone
+        ? obj.clone()
+        : new obj.constructor(obj.mode, clone(obj.tags, options));
+    }
+
+    if ('Binary' == obj._bsontype && obj.buffer && obj.value) {
+      return 'function' == typeof obj.clone
+        ? obj.clone()
+        : new obj.constructor(obj.value(true), obj.sub_type);
+    }
+
+    if ('Date' === obj.constructor.name || 'Function' === obj.constructor.name)
+      return new obj.constructor(+obj);
+
+    if ('RegExp' === obj.constructor.name)
+      return RegExpClone(obj);
+
+    if ('Buffer' === obj.constructor.name)
+      return exports.cloneBuffer(obj);
+  }
+
+  if (isObject(obj))
+    return exports.cloneObject(obj, options);
+
+  if (obj.valueOf)
+    return obj.valueOf();
+};
+
+/*!
+ * ignore
+ */
+
+var cloneObject = exports.cloneObject = function cloneObject (obj, options) {
+  var retainKeyOrder = options && options.retainKeyOrder
+    , minimize = options && options.minimize
+    , ret = {}
+    , hasKeys
+    , keys
+    , val
+    , k
+    , i
+
+  if (retainKeyOrder) {
+    for (k in obj) {
+      val = clone(obj[k], options);
+
+      if (!minimize || ('undefined' !== typeof val)) {
+        hasKeys || (hasKeys = true);
+        ret[k] = val;
+      }
+    }
+  } else {
+    // faster
+
+    keys = Object.keys(obj);
+    i = keys.length;
+
+    while (i--) {
+      k = keys[i];
+      val = clone(obj[k], options);
+
+      if (!minimize || ('undefined' !== typeof val)) {
+        if (!hasKeys) hasKeys = true;
+        ret[k] = val;
+      }
+    }
+  }
+
+  return minimize
+    ? hasKeys && ret
+    : ret;
+};
+
+var cloneArray = exports.cloneArray = function cloneArray (arr, options) {
+  var ret = [];
+  for (var i = 0, l = arr.length; i < l; i++)
+    ret.push(clone(arr[i], options));
+  return ret;
+};
+
+/**
+ * process.nextTick helper.
+ *
+ * Wraps the given `callback` in a try/catch. If an error is
+ * caught it will be thrown on nextTick.
+ *
+ * node-mongodb-native had a habit of state corruption when
+ * an error was immediately thrown from within a collection
+ * method (find, update, etc) callback.
+ *
+ * @param {Function} [callback]
+ * @api private
+ */
+
+var tick = exports.tick = function tick (callback) {
+  if ('function' !== typeof callback) return;
+  return function () {
+    // callbacks should always be fired on the next
+    // turn of the event loop. A side benefit is
+    // errors thrown from executing the callback
+    // will not cause drivers state to be corrupted
+    // which has historically been a problem.
+    var args = arguments;
+    soon(function(){
+      callback.apply(this, args);
+    });
+  }
+}
+
+/**
+ * Merges `from` into `to` without overwriting existing properties.
+ *
+ * @param {Object} to
+ * @param {Object} from
+ * @api private
+ */
+
+var merge = exports.merge = function merge (to, from) {
+  var keys = Object.keys(from)
+    , i = keys.length
+    , key
+
+  while (i--) {
+    key = keys[i];
+    if ('undefined' === typeof to[key]) {
+      to[key] = from[key];
+    } else {
+      if (exports.isObject(from[key])) {
+        merge(to[key], from[key]);
+      } else {
+        to[key] = from[key];
+      }
+    }
+  }
+}
+
+/**
+ * Same as merge but clones the assigned values.
+ *
+ * @param {Object} to
+ * @param {Object} from
+ * @api private
+ */
+
+var mergeClone = exports.mergeClone = function mergeClone (to, from) {
+  var keys = Object.keys(from)
+    , i = keys.length
+    , key
+
+  while (i--) {
+    key = keys[i];
+    if ('undefined' === typeof to[key]) {
+      // make sure to retain key order here because of a bug handling the $each
+      // operator in mongodb 2.4.4
+      to[key] = clone(from[key], { retainKeyOrder : 1});
+    } else {
+      if (exports.isObject(from[key])) {
+        mergeClone(to[key], from[key]);
+      } else {
+        // make sure to retain key order here because of a bug handling the
+        // $each operator in mongodb 2.4.4
+        to[key] = clone(from[key], { retainKeyOrder : 1});
+      }
+    }
+  }
+}
+
+/**
+ * Read pref helper (mongo 2.2 drivers support this)
+ *
+ * Allows using aliases instead of full preference names:
+ *
+ *     p   primary
+ *     pp  primaryPreferred
+ *     s   secondary
+ *     sp  secondaryPreferred
+ *     n   nearest
+ *
+ * @param {String} pref
+ */
+
+exports.readPref = function readPref (pref) {
+  switch (pref) {
+    case 'p':
+      pref = 'primary';
+      break;
+    case 'pp':
+      pref = 'primaryPreferred';
+      break;
+    case 's':
+      pref = 'secondary';
+      break;
+    case 'sp':
+      pref = 'secondaryPreferred';
+      break;
+    case 'n':
+      pref = 'nearest';
+      break;
+  }
+
+  return pref;
+}
+
+/**
+ * Object.prototype.toString.call helper
+ */
+
+var _toString = Object.prototype.toString;
+var toString = exports.toString = function (arg) {
+  return _toString.call(arg);
+}
+
+/**
+ * Determines if `arg` is an object.
+ *
+ * @param {Object|Array|String|Function|RegExp|any} arg
+ * @return {Boolean}
+ */
+
+var isObject = exports.isObject = function (arg) {
+  return '[object Object]' == exports.toString(arg);
+}
+
+/**
+ * Determines if `arg` is an array.
+ *
+ * @param {Object}
+ * @return {Boolean}
+ * @see nodejs utils
+ */
+
+var isArray = exports.isArray = function (arg) {
+  return Array.isArray(arg) ||
+    'object' == typeof arg && '[object Array]' == exports.toString(arg);
+}
+
+/**
+ * Object.keys helper
+ */
+
+exports.keys = Object.keys || function (obj) {
+  var keys = [];
+  for (var k in obj) if (obj.hasOwnProperty(k)) {
+    keys.push(k);
+  }
+  return keys;
+}
+
+/**
+ * Basic Object.create polyfill.
+ * Only one argument is supported.
+ *
+ * Based on https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/create
+ */
+
+exports.create = 'function' == typeof Object.create
+  ? Object.create
+  : create;
+
+function create (proto) {
+  if (arguments.length > 1) {
+    throw new Error("Adding properties is not supported")
+  }
+
+  function F () {}
+  F.prototype = proto;
+  return new F;
+}
+
+/**
+ * inheritance
+ */
+
+exports.inherits = function (ctor, superCtor) {
+  ctor.prototype = exports.create(superCtor.prototype);
+  ctor.prototype.constructor = ctor;
+}
+
+/**
+ * nextTick helper
+ * compat with node 0.10 which behaves differently than previous versions
+ */
+
+var soon = exports.soon = 'function' == typeof setImmediate
+  ? setImmediate
+  : process.nextTick;
+
+/**
+ * Clones the contents of a buffer.
+ *
+ * @param {Buffer} buff
+ * @return {Buffer}
+ */
+
+exports.cloneBuffer = function (buff) {
+  var dupe = new Buffer(buff.length);
+  buff.copy(dupe, 0, 0, buff.length);
+  return dupe;
+};
+
+/**
+ * Check if this object is an arguments object
+ *
+ * @param {Any} v
+ * @return {Boolean}
+ */
+
+exports.isArgumentsObject = function(v) {
+  return Object.prototype.toString.call(v) === '[object Arguments]';
+};
diff --git a/node_modules/mquery/node_modules/bluebird/LICENSE b/node_modules/mquery/node_modules/bluebird/LICENSE
new file mode 100644
index 0000000..4182a1e
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2015 Petka Antonov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mquery/node_modules/bluebird/README.md b/node_modules/mquery/node_modules/bluebird/README.md
new file mode 100644
index 0000000..e1447bf
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/README.md
@@ -0,0 +1,679 @@
+
+    Promises/A+ logo
+
+[![Build Status](https://travis-ci.org/petkaantonov/bluebird.svg?branch=master)](https://travis-ci.org/petkaantonov/bluebird)
+[![coverage-98%](http://img.shields.io/badge/coverage-98%-brightgreen.svg?style=flat)](http://petkaantonov.github.io/bluebird/coverage/debug/index.html)
+
+**Got a question?** Join us on [stackoverflow](http://stackoverflow.com/questions/tagged/bluebird), the [mailing list](https://groups.google.com/forum/#!forum/bluebird-js) or chat on [IRC](https://webchat.freenode.net/?channels=#promises)
+
+# Introduction
+
+Bluebird is a fully featured [promise](#what-are-promises-and-why-should-i-use-them) library with focus on innovative features and performance
+
+
+
+# Topics
+
+- [Features](#features)
+- [Quick start](#quick-start)
+- [API Reference and examples](API.md)
+- [Support](#support)
+- [What are promises and why should I use them?](#what-are-promises-and-why-should-i-use-them)
+- [Questions and issues](#questions-and-issues)
+- [Error handling](#error-handling)
+- [Development](#development)
+    - [Testing](#testing)
+    - [Benchmarking](#benchmarks)
+    - [Custom builds](#custom-builds)
+    - [For library authors](#for-library-authors)
+- [What is the sync build?](#what-is-the-sync-build)
+- [License](#license)
+- [Snippets for common problems](https://github.com/petkaantonov/bluebird/wiki/Snippets)
+- [Promise anti-patterns](https://github.com/petkaantonov/bluebird/wiki/Promise-anti-patterns)
+- [Changelog](changelog.md)
+- [Optimization guide](#optimization-guide)
+
+# Features
+bluebird logo
+
+- [Promises A+](http://promisesaplus.com)
+- [Synchronous inspection](API.md#synchronous-inspection)
+- [Concurrency coordination](API.md#collections)
+- [Promisification on steroids](API.md#promisification)
+- [Resource management through a parallel of python `with`/C# `using`](API.md#resource-management)
+- [Cancellation and timeouts](API.md#cancellation)
+- [Parallel for C# `async` and `await`](API.md#generators)
+- Mind blowing utilities such as
+    - [`.bind()`](API.md#binddynamic-thisarg---promise)
+    - [`.call()`](API.md#callstring-propertyname--dynamic-arg---promise)
+    - [`Promise.join()`](API.md#promisejoinpromisethenablevalue-promises-function-handler---promise)
+    - [And](API.md#core) [much](API.md#timers) [more](API.md#utility)!
+- [Practical debugging solutions and sane defaults](#error-handling)
+- [Sick performance](benchmark/)
+
+
    
+
+# Quick start
+
+## Node.js
+
+    npm install bluebird
+
+Then:
+
+```js
+var Promise = require("bluebird");
+```
+
+## Browsers
+
+There are many ways to use bluebird in browsers:
+
+- Direct downloads
+    - Full build [bluebird.js](https://cdn.jsdelivr.net/bluebird/latest/bluebird.js)
+    - Full build minified [bluebird.min.js](https://cdn.jsdelivr.net/bluebird/latest/bluebird.min.js)
+    - Core build [bluebird.core.js](https://cdn.jsdelivr.net/bluebird/latest/bluebird.core.js)
+    - Core build minified [bluebird.core.min.js](https://cdn.jsdelivr.net/bluebird/latest/bluebird.core.min.js)
+- You may use browserify on the main export
+- You may use the [bower](http://bower.io) package.
+
+When using script tags the global variables `Promise` and `P` (alias for `Promise`) become available.
+
+A [minimal bluebird browser build](#custom-builds) is ≈38.92KB minified*, 11.65KB gzipped and has no external dependencies.
+
+*Google Closure Compiler using Simple.
+
+#### Browser support
+
+Browsers that [implement ECMA-262, edition 3](http://en.wikipedia.org/wiki/Ecmascript#Implementations) and later are supported.
+
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/petka_antonov.svg)](https://saucelabs.com/u/petka_antonov)
+
+**Note** that in ECMA-262, edition 3 (IE7, IE8 etc.) it is not possible to use methods that have keyword names like `.catch` and `.finally`. The [API documentation](API.md) always lists a compatible alternative name that you can use if you need to support these browsers. For example `.catch` is replaced with `.caught` and `.finally` with `.lastly`.
+
+Also, [long stack trace](API.md#promiselongstacktraces---void) support is only available in Chrome, Firefox and Internet Explorer 10+.
+
+After quick start, see [API Reference and examples](API.md)
+
+
    
+
+# Support
+
+- Mailing list: [bluebird-js@googlegroups.com](https://groups.google.com/forum/#!forum/bluebird-js)
+- IRC: #promises @freenode
+- StackOverflow: [bluebird tag](http://stackoverflow.com/questions/tagged/bluebird)
+- Bugs and feature requests: [github issue tracker](https://github.com/petkaantonov/bluebird/issues?state=open)
+
+
    
+
+# What are promises and why should I use them?
+
+You should use promises to turn this:
+
+```js
+fs.readFile("file.json", function(err, val) {
+    if( err ) {
+        console.error("unable to read file");
+    }
+    else {
+        try {
+            val = JSON.parse(val);
+            console.log(val.success);
+        }
+        catch( e ) {
+            console.error("invalid json in file");
+        }
+    }
+});
+```
+
+Into this:
+
+```js
+fs.readFileAsync("file.json").then(JSON.parse).then(function(val) {
+    console.log(val.success);
+})
+.catch(SyntaxError, function(e) {
+    console.error("invalid json in file");
+})
+.catch(function(e) {
+    console.error("unable to read file");
+});
+```
+
+*If you are wondering "there is no `readFileAsync` method on `fs` that returns a promise", see [promisification](API.md#promisification)*
+
+Actually you might notice the latter has a lot in common with code that would do the same using synchronous I/O:
+
+```js
+try {
+    var val = JSON.parse(fs.readFileSync("file.json"));
+    console.log(val.success);
+}
+//Syntax actually not supported in JS but drives the point
+catch(SyntaxError e) {
+    console.error("invalid json in file");
+}
+catch(Error e) {
+    console.error("unable to read file");
+}
+```
+
+And that is the point - being able to have something that is a lot like `return` and `throw` in synchronous code.
+
+You can also use promises to improve code that was written with callback helpers:
+
+
+```js
+//Copyright Plato http://stackoverflow.com/a/19385911/995876
+//CC BY-SA 2.5
+mapSeries(URLs, function (URL, done) {
+    var options = {};
+    needle.get(URL, options, function (error, response, body) {
+        if (error) {
+            return done(error);
+        }
+        try {
+            var ret = JSON.parse(body);
+            return done(null, ret);
+        }
+        catch (e) {
+            done(e);
+        }
+    });
+}, function (err, results) {
+    if (err) {
+        console.log(err);
+    } else {
+        console.log('All Needle requests successful');
+        // results is a 1 to 1 mapping in order of URLs > needle.body
+        processAndSaveAllInDB(results, function (err) {
+            if (err) {
+                return done(err);
+            }
+            console.log('All Needle requests saved');
+            done(null);
+        });
+    }
+});
+```
+
+Is more pleasing to the eye when done with promises:
+
+```js
+Promise.promisifyAll(needle);
+var options = {};
+
+var current = Promise.resolve();
+Promise.map(URLs, function(URL) {
+    current = current.then(function () {
+        return needle.getAsync(URL, options);
+    });
+    return current;
+}).map(function(responseAndBody){
+    return JSON.parse(responseAndBody[1]);
+}).then(function (results) {
+    return processAndSaveAllInDB(results);
+}).then(function(){
+    console.log('All Needle requests saved');
+}).catch(function (e) {
+    console.log(e);
+});
+```
+
+Also promises don't just give you correspondences for synchronous features but can also be used as limited event emitters or callback aggregators.
+
+More reading:
+
+ - [Promise nuggets](https://promise-nuggets.github.io/)
+ - [Why I am switching to promises](http://spion.github.io/posts/why-i-am-switching-to-promises.html)
+ - [What is the the point of promises](http://domenic.me/2012/10/14/youre-missing-the-point-of-promises/#toc_1)
+ - [Snippets for common problems](https://github.com/petkaantonov/bluebird/wiki/Snippets)
+ - [Promise anti-patterns](https://github.com/petkaantonov/bluebird/wiki/Promise-anti-patterns)
+
+# Questions and issues
+
+The [github issue tracker](https://github.com/petkaantonov/bluebird/issues) is **_only_** for bug reports and feature requests. Anything else, such as questions for help in using the library, should be posted in [StackOverflow](http://stackoverflow.com/questions/tagged/bluebird) under tags `promise` and `bluebird`.
+
+# Error handling
+
+This is a problem every promise library needs to handle in some way. Unhandled rejections/exceptions don't really have a good agreed-on asynchronous correspondence. The problem is that it is impossible to predict the future and know if a rejected promise will eventually be handled.
+
+There are two common pragmatic attempts at solving the problem that promise libraries do.
+
+The more popular one is to have the user explicitly communicate that they are done and any unhandled rejections should be thrown, like so:
+
+```js
+download().then(...).then(...).done();
+```
+
+For handling this problem, in my opinion, this is completely unacceptable and pointless. The user must remember to explicitly call `.done` and that cannot be justified when the problem is forgetting to create an error handler in the first place.
+
+The second approach, which is what bluebird by default takes, is to call a registered handler if a rejection is unhandled by the start of a second turn. The default handler is to write the stack trace to `stderr` or `console.error` in browsers. This is close to what happens with synchronous code - your code doesn't work as expected and you open console and see a stack trace. Nice.
+
+Of course this is not perfect, if your code for some reason needs to swoop in and attach error handler to some promise after the promise has been hanging around a while then you will see annoying messages. In that case you can use the `.done()` method to signal that any hanging exceptions should be thrown.
+
+If you want to override the default handler for these possibly unhandled rejections, you can pass yours like so:
+
+```js
+Promise.onPossiblyUnhandledRejection(function(error){
+    throw error;
+});
+```
+
+If you want to also enable long stack traces, call:
+
+```js
+Promise.longStackTraces();
+```
+
+right after the library is loaded.
+
+In node.js use the environment flag `BLUEBIRD_DEBUG`:
+
+```
+BLUEBIRD_DEBUG=1 node server.js
+```
+
+to enable long stack traces in all instances of bluebird.
+
+Long stack traces cannot be disabled after being enabled, and cannot be enabled after promises have already been created. Long stack traces imply a substantial performance penalty, even after using every trick to optimize them.
+
+Long stack traces are enabled by default in the debug build.
+
+#### Expected and unexpected errors
+
+A practical problem with Promises/A+ is that it models Javascript `try-catch` too closely for its own good. Therefore by default promises inherit `try-catch` warts such as the inability to specify the error types that the catch block is eligible for. It is an anti-pattern in every other language to use catch-all handlers because they swallow exceptions that you might not know about.
+
+Now, Javascript does have a perfectly fine and working way of creating error type hierarchies. It is still quite awkward to use them with the built-in `try-catch` however:
+
+```js
+try {
+    //code
+}
+catch(e) {
+    if( e instanceof WhatIWantError) {
+        //handle
+    }
+    else {
+        throw e;
+    }
+}
+```
+
+Without such checking, unexpected errors would be silently swallowed. However, with promises, bluebird brings the future (hopefully) here now and extends the `.catch` to [accept potential error type eligibility](API.md#catchfunction-errorclass-function-handler---promise).
+
+For instance here it is expected that some evil or incompetent entity will try to crash our server from `SyntaxError` by providing syntactically invalid JSON:
+
+```js
+getJSONFromSomewhere().then(function(jsonString) {
+    return JSON.parse(jsonString);
+}).then(function(object) {
+    console.log("it was valid json: ", object);
+}).catch(SyntaxError, function(e){
+    console.log("don't be evil");
+});
+```
+
+Here any kind of unexpected error will be automatically reported on `stderr` along with a stack trace because we only register a handler for the expected `SyntaxError`.
+
+Ok, so, that's pretty neat. But actually not many libraries define error types and it is in fact a complete ghetto out there with ad hoc strings being attached as some arbitrary property name like `.name`, `.type`, `.code`, not having any property at all or even throwing strings as errors and so on. So how can we still listen for expected errors?
+
+Bluebird defines a special error type `OperationalError` (you can get a reference from `Promise.OperationalError`). This type of error is given as rejection reason by promisified methods when
+their underlying library gives an untyped, but expected error. Primitives such as strings, and error objects that are directly created like `new Error("database didn't respond")` are considered untyped.
+
+Example of such library is the node core library `fs`. So if we promisify it, we can catch just the errors we want pretty easily and have programmer errors be redirected to unhandled rejection handler so that we notice them:
+
+```js
+//Read more about promisification in the API Reference:
+//API.md
+var fs = Promise.promisifyAll(require("fs"));
+
+fs.readFileAsync("myfile.json").then(JSON.parse).then(function (json) {
+    console.log("Successful json");
+}).catch(SyntaxError, function (e) {
+    console.error("file contains invalid json");
+}).catch(Promise.OperationalError, function (e) {
+    console.error("unable to read file, because: ", e.message);
+});
+```
+
+The last `catch` handler is only invoked when the `fs` module explicitly used the `err` argument convention of async callbacks to inform of an expected error. The `OperationalError` instance will contain the original error in its `.cause` property but it does have a direct copy of the `.message` and `.stack` too. In this code any unexpected error - be it in our code or the `fs` module - would not be caught by these handlers and therefore not swallowed.
+
+Since a `catch` handler typed to `Promise.OperationalError` is expected to be used very often, it has a neat shorthand:
+
+```js
+.error(function (e) {
+    console.error("unable to read file, because: ", e.message);
+});
+```
+
+See [API documentation for `.error()`](API.md#error-rejectedhandler----promise)
+
+Finally, Bluebird also supports predicate-based filters. If you pass a
+predicate function instead of an error type, the predicate will receive
+the error as an argument. The return result will be used to determine whether
+the error handler should be called.
+
+Predicates should allow for very fine grained control over caught errors:
+pattern matching, error typesets with set operations and many other techniques
+can be implemented on top of them.
+
+Example of using a predicate-based filter:
+
+```js
+var Promise = require("bluebird");
+var request = Promise.promisify(require("request"));
+
+function clientError(e) {
+    return e.code >= 400 && e.code < 500;
+}
+
+request("http://www.google.com").then(function(contents){
+    console.log(contents);
+}).catch(clientError, function(e){
+   //A client error like 400 Bad Request happened
+});
+```
+
+**Danger:** The JavaScript language allows throwing primitive values like strings. Throwing primitives can lead to worse or no stack traces. Primitives [are not exceptions](http://www.devthought.com/2011/12/22/a-string-is-not-an-error/). You should consider always throwing Error objects when handling exceptions.
+
+
    
+
+#### How do long stack traces differ from e.g. Q?
+
+Bluebird attempts to have more elaborate traces. Consider:
+
+```js
+Error.stackTraceLimit = 25;
+Q.longStackSupport = true;
+Q().then(function outer() {
+    return Q().then(function inner() {
+        return Q().then(function evenMoreInner() {
+            a.b.c.d();
+        }).catch(function catcher(e){
+            console.error(e.stack);
+        });
+    })
+});
+```
+
+You will see
+
+    ReferenceError: a is not defined
+        at evenMoreInner (:7:13)
+    From previous event:
+        at inner (:6:20)
+
+Compare to:
+
+```js
+Error.stackTraceLimit = 25;
+Promise.longStackTraces();
+Promise.resolve().then(function outer() {
+    return Promise.resolve().then(function inner() {
+        return Promise.resolve().then(function evenMoreInner() {
+            a.b.c.d();
+        }).catch(function catcher(e){
+            console.error(e.stack);
+        });
+    });
+});
+```
+
+    ReferenceError: a is not defined
+        at evenMoreInner (:7:13)
+    From previous event:
+        at inner (:6:36)
+    From previous event:
+        at outer (:5:32)
+    From previous event:
+        at :4:21
+        at Object.InjectedScript._evaluateOn (:572:39)
+        at Object.InjectedScript._evaluateAndWrap (:531:52)
+        at Object.InjectedScript.evaluate (:450:21)
+
+
+A better and more practical example of the differences can be seen in gorgikosev's [debuggability competition](https://github.com/spion/async-compare#debuggability).
+
+
    
+
+# Development
+
+For development tasks such as running benchmarks or testing, you need to clone the repository and install dev-dependencies.
+
+Install [node](http://nodejs.org/) and [npm](https://npmjs.org/)
+
+    git clone git@github.com:petkaantonov/bluebird.git
+    cd bluebird
+    npm install
+
+## Testing
+
+To run all tests, run
+
+    node tools/test
+
+If you need to run generator tests run the `tool/test.js` script with `--harmony` argument and node 0.11+:
+
+    node-dev --harmony tools/test
+
+You may specify an individual test file to run with the `--run` script flag:
+
+    node tools/test --run=cancel.js
+
+
+This enables output from the test and may give a better idea where the test is failing. The parameter to `--run` can be any file name located in `test/mocha` folder.
+
+#### Testing in browsers
+
+To run the test in a browser instead of node, pass the flag `--browser` to the test tool
+
+    node tools/test --run=cancel.js --browser
+
+This will automatically create a server (default port 9999) and open it in your default browser once the tests have been compiled.
+
+Keep the test tab active because some tests are timing-sensitive and will fail if the browser is throttling timeouts. Chrome will do this for example when the tab is not active.
+
+#### Supported options by the test tool
+
+The value of boolean flags is determined by presence, if you want to pass false value for a boolean flag, use the `no-`-prefix e.g. `--no-browser`.
+
+ - `--run=String` - Which tests to run (or compile when testing in browser). Default `"all"`. Can also be a glob string (relative to ./test/mocha folder).
+ - `--cover=String`. Create code coverage using the String as istanbul reporter. Coverage is created in the ./coverage folder. No coverage is created by default, default reporter is `"html"` (use `--cover` to use default reporter).
+ - `--browser` - Whether to compile tests for browsers. Default `false`.
+ - `--port=Number` - Port where local server is hosted when testing in browser. Default `9999`
+ - `--execute-browser-tests` - Whether to execute the compiled tests for browser when using `--browser`. Default `true`.
+ - `--open-browser` - Whether to open the default browser when executing browser tests. Default `true`.
+ - `--fake-timers` - Whether to use fake timers (`setTimeout` etc) when running tests in node. Default `true`.
+ - `--js-hint` - Whether to run JSHint on source files. Default `true`.
+ - `--saucelabs` - Whether to create a tunnel to sauce labs and run tests in their VMs instead of your browser when compiling tests for browser. Default `false`.
+
+## Benchmarks
+
+To run a benchmark, run the given command for a benchmark while on the project root. Requires bash (on windows the mingw32 that comes with git works fine too).
+
+Node 0.11.2+ is required to run the generator examples.
+
+### 1\. DoxBee sequential
+
+Currently the most relevant benchmark is @gorkikosev's benchmark in the article [Analysis of generators and other async patterns in node](http://spion.github.io/posts/analysis-generators-and-other-async-patterns-node.html). The benchmark emulates a situation where n amount of users are making a request in parallel to execute some mixed async/sync action. The benchmark has been modified to include a warm-up phase to minimize any JITing during timed sections.
+
+Command: `bench doxbee`
+
+### 2\. Made-up parallel
+
+This made-up scenario runs 15 shimmed queries in parallel.
+
+Command: `bench parallel`
+
+## Custom builds
+
+Custom builds for browsers are supported through a command-line utility.
+
+
+
+    
+    
+        
+            
+            
+        
+    
+    
+
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+
+    
+
    The following features can be disabled
    Feature(s)Command line identifier
    .any and Promise.anyany
    .race and Promise.racerace
    .call and .getcall_get
    .filter and Promise.filterfilter
    .map and Promise.mapmap
    .reduce and Promise.reducereduce
    .props and Promise.propsprops
    .settle and Promise.settlesettle
    .some and Promise.somesome
    .nodeifynodeify
    Promise.coroutine and Promise.spawngenerators
    Progressionprogress
    Promisificationpromisify
    Cancellationcancel
    Timerstimers
    Resource managementusing
    
+
+
+Make sure you have cloned the repo somewhere and did `npm install` successfully.
+
+After that you can run:
+
+    node tools/build --features="core"
+
+
+The above builds the most minimal build you can get. You can add more features separated by spaces from the above list:
+
+    node tools/build --features="core filter map reduce"
+
+The custom build file will be found from `/js/browser/bluebird.js`. It will have a comment that lists the disabled and enabled features.
+
+Note that the build leaves the `/js/main` etc folders with same features so if you use the folder for node.js at the same time, don't forget to build
+a full version afterwards (after having taken a copy of the bluebird.js somewhere):
+
+    node tools/build --debug --main --zalgo --browser --minify
+
+#### Supported options by the build tool
+
+The value of boolean flags is determined by presence, if you want to pass false value for a boolean flag, use the `no-`-prefix e.g. `--no-debug`.
+
+ - `--main` - Whether to build the main build. The main build is placed at `js/main` directory. Default `false`.
+ - `--debug` - Whether to build the debug build. The debug build is placed at `js/debug` directory. Default `false`.
+ - `--zalgo` - Whether to build the zalgo build. The zalgo build is placed at `js/zalgo` directory. Default `false`.
+ - `--browser` - Whether to compile the browser build. The browser build file is placed at `js/browser/bluebird.js` Default `false`.
+ - `--minify` - Whether to minify the compiled browser build. The minified browser build file is placed at `js/browser/bluebird.min.js` Default `true`.
+ - `--features=String` - See [custom builds](#custom-builds)
+
+
    
+
+## For library authors
+
+Building a library that depends on bluebird? You should know about a few features.
+
+If your library needs to do something obtrusive like adding or modifying methods on the `Promise` prototype, uses long stack traces or uses a custom unhandled rejection handler then... that's totally ok as long as you don't use `require("bluebird")`. Instead you should create a file
+that creates an isolated copy. For example, creating a file called `bluebird-extended.js` that contains:
+
+```js
+                //NOTE the function call right after
+module.exports = require("bluebird/js/main/promise")();
+```
+
+Your library can then use `var Promise = require("bluebird-extended");` and do whatever it wants with it. Then if the application or other library uses their own bluebird promises they will all play well together because of Promises/A+ thenable assimilation magic.
+
+You should also know about [`.nodeify()`](API.md#nodeifyfunction-callback---promise) which makes it easy to provide a dual callback/promise API.
+
+
    
+
+## What is the sync build?
+
+You may now use sync build by:
+
+    var Promise = require("bluebird/zalgo");
+
+The sync build is provided to see how forced asynchronity affects benchmarks. It should not be used in real code due to the implied hazards.
+
+The normal async build gives Promises/A+ guarantees about asynchronous resolution of promises. Some people think this affects performance or just plain love their code having a possibility
+of stack overflow errors and non-deterministic behavior.
+
+The sync build skips the async call trampoline completely, e.g code like:
+
+    async.invoke( this.fn, this, val );
+
+Appears as this in the sync build:
+
+    this.fn(val);
+
+This should pressure the CPU slightly less and thus the sync build should perform better. Indeed it does, but only marginally. The biggest performance boosts are from writing efficient Javascript, not from compromising determinism.
+
+Note that while some benchmarks are waiting for the next event tick, the CPU is actually not in use during that time. So the resulting benchmark result is not completely accurate because on node.js you only care about how much the CPU is taxed. Any time spent on CPU is time the whole process (or server) is paralyzed. And it is not graceful like it would be with threads.
+
+
+```js
+var cache = new Map(); //ES6 Map or DataStructures/Map or whatever...
+function getResult(url) {
+    var resolver = Promise.pending();
+    if (cache.has(url)) {
+        resolver.resolve(cache.get(url));
+    }
+    else {
+        http.get(url, function(err, content) {
+            if (err) resolver.reject(err);
+            else {
+                cache.set(url, content);
+                resolver.resolve(content);
+            }
+        });
+    }
+    return resolver.promise;
+}
+
+
+
+//The result of console.log is truly random without async guarantees
+function guessWhatItPrints( url ) {
+    var i = 3;
+    getResult(url).then(function(){
+        i = 4;
+    });
+    console.log(i);
+}
+```
+
+# Optimization guide
+
+Articles about optimization will be periodically posted in [the wiki section](https://github.com/petkaantonov/bluebird/wiki), polishing edits are welcome.
+
+A single cohesive guide compiled from the articles will probably be done eventually.
+
+# License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Petka Antonov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mquery/node_modules/bluebird/changelog.md b/node_modules/mquery/node_modules/bluebird/changelog.md
new file mode 100644
index 0000000..5f6e348
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/changelog.md
@@ -0,0 +1,1723 @@
+## 2.10.2 (2015-10-01)
+
+Features:
+
+ - `.timeout()` now takes a custom error object as second argument
+
+## 2.10.1 (2015-09-21)
+
+ - Fix error "Cannot promisify an API that has normal methods with 'Async'-suffix" when promisifying certain objects with a custom promisifier
+
+## 2.10.0 (2015-09-08)
+
+Features:
+
+ - `Promise.using` can now take the promises-for-resources as an array ([#733](.)).
+ - Browser builds for minimal core are now hosted on CDN ([#724](.)).
+
+Bugfixes:
+
+ - Disabling debug mode with `BLUEBIRD_DEBUG=0` environment variable now works ([#719](.)).
+ - Fix unhandled rejection reporting when passing rejected promise to `.return()` ([#721](.)).
+ - Fix unbound promise's then handlers being called with wrong `this` value ([#738](.)).
+
+## 2.9.34 (2015-07-15)
+
+Bugfixes:
+
+-  Correct domain for .map, .each, .filter, .reduce callbacks ([#701](.)).
+ - Preserve bound-with-promise promises across the entire chain ([#702](.)).
+
+## 2.9.33 (2015-07-09)
+
+Bugfixes:
+
+ - Methods on `Function.prototype` are no longer promisified ([#680](.)).
+
+## 2.9.32 (2015-07-03)
+
+Bugfixes:
+
+ - Fix `.return(primitiveValue)` returning a wrapped version of the primitive value when a Node.js domain is active ([#689](.)).
+
+## 2.9.31 (2015-07-03)
+
+Bugfixes:
+
+ - Fix Promises/A+ compliance issue regarding circular thenables: the correct behavior is to go into an infinite loop instead of warning with an error (Fixes [#682](.)).
+ - Fix "(node) warning: possible EventEmitter memory leak detected" ([#661](.)).
+ - Fix callbacks sometimes being called with a wrong node.js domain ([#664](.)).
+ - Fix callbacks sometimes not being called at all in iOS 8.1 WebApp mode ([#666](.), [#687](.)).
+
+## 2.9.30 (2015-06-14)
+
+Bugfixes:
+
+ - Fix regression with `promisifyAll` not promisifying certain methods
+
+## 2.9.29 (2015-06-14)
+
+Bugfixes:
+
+ - Improve `promisifyAll` detection of functions that are class constructors. Fixes mongodb 2.x promisification.
+
+## 2.9.28 (2015-06-14)
+
+Bugfixes:
+
+ - Fix handled rejection being reported as unhandled in certain scenarios when using [.all](.) or [Promise.join](.) ([#645](.))
+ - Fix custom scheduler not being called in Google Chrome when long stack traces are enabled ([#650](.))
+
+## 2.9.27 (2015-05-30)
+
+Bugfixes:
+
+ - Fix `sinon.useFakeTimers()` breaking scheduler ([#631](.))
+
+Misc:
+
+ - Add nw testing facilities (`node tools/test --nw`)
+
+## 2.9.26 (2015-05-25)
+
+Bugfixes:
+
+ - Fix crash in NW [#624](.)
+ - Fix [`.return()`](.) not supporting `undefined` as return value [#627](.)
+
+## 2.9.25 (2015-04-28)
+
+Bugfixes:
+
+ - Fix crash in node 0.8
+
+## 2.9.24 (2015-04-02)
+
+Bugfixes:
+
+ - Fix not being able to load multiple bluebird copies introduced in 2.9.22 ([#559](.), [#561](.), [#560](.)).
+
+## 2.9.23 (2015-04-02)
+
+Bugfixes:
+
+ - Fix node.js domain propagation ([#521](.)).
+
+## 2.9.22 (2015-04-02)
+
+ - Fix `.promisify` crashing in phantom JS ([#556](.))
+
+## 2.9.21 (2015-03-30)
+
+ - Fix error object's `'stack'`' overwriting causing an error when its defined to be a setter that throws an error ([#552](.)).
+
+## 2.9.20 (2015-03-29)
+
+Bugfixes:
+
+ - Fix regression where there is a long delay between calling `.cancel()` and promise actually getting cancelled in Chrome when long stack traces are enabled
+
+## 2.9.19 (2015-03-29)
+
+Bugfixes:
+
+ - Fix crashing in Chrome when long stack traces are disabled
+
+## 2.9.18 (2015-03-29)
+
+Bugfixes:
+
+ - Fix settlePromises using trampoline
+
+## 2.9.17 (2015-03-29)
+
+
+Bugfixes:
+
+ - Fix Chrome DevTools async stack traceability ([#542](.)).
+
+## 2.9.16 (2015-03-28)
+
+Features:
+
+ - Use setImmediate if available
+
+## 2.9.15 (2015-03-26)
+
+Features:
+
+ - Added `.asCallback` alias for `.nodeify`.
+
+Bugfixes:
+
+ - Don't always use nextTick, but try to pick up setImmediate or setTimeout in NW. Fixes [#534](.), [#525](.)
+ - Make progress a core feature. Fixes [#535](.) Note that progress has been removed in 3.x - this is only a fix necessary for 2.x custom builds.
+
+## 2.9.14 (2015-03-12)
+
+Bugfixes:
+
+ - Always use process.nextTick. Fixes [#525](.)
+
+## 2.9.13 (2015-02-27)
+
+Bugfixes:
+
+ - Fix .each, .filter, .reduce and .map callbacks being called synchornously if the input is immediate. ([#513](.))
+
+## 2.9.12 (2015-02-19)
+
+Bugfixes:
+
+ - Fix memory leak introduced in 2.9.0 ([#502](.))
+
+## 2.9.11 (2015-02-19)
+
+Bugfixes:
+
+ - Fix [#503](.)
+
+## 2.9.10 (2015-02-18)
+
+Bugfixes:
+
+ - Fix [#501](.)
+
+## 2.9.9 (2015-02-12)
+
+Bugfixes:
+
+ - Fix `TypeError: Cannot assign to read only property 'length'` when jsdom has declared a read-only length for all objects to inherit.
+
+## 2.9.8 (2015-02-10)
+
+Bugfixes:
+
+ - Fix regression introduced in 2.9.7 where promisify didn't properly dynamically look up methods on `this`
+
+## 2.9.7 (2015-02-08)
+
+Bugfixes:
+
+ - Fix `promisify` not retaining custom properties of the function. This enables promisifying the `"request"` module's export function and its methods at the same time.
+ - Fix `promisifyAll` methods being dependent on `this` when they are not originally dependent on `this`. This enables e.g. passing promisified `fs` functions directly as callbacks without having to bind them to `fs`.
+ - Fix `process.nextTick` being used over `setImmediate` in node.
+
+## 2.9.6 (2015-02-02)
+
+Bugfixes:
+
+ - Node environment detection can no longer be fooled
+
+## 2.9.5 (2015-02-02)
+
+Misc:
+
+ - Warn when [`.then()`](.) is passed non-functions
+
+## 2.9.4 (2015-01-30)
+
+Bugfixes:
+
+ - Fix [.timeout()](.) not calling `clearTimeout` with the proper handle in node causing the process to wait for unneeded timeout. This was a regression introduced in 2.9.1.
+
+## 2.9.3 (2015-01-27)
+
+Bugfixes:
+
+ - Fix node-webkit compatibility issue ([#467](https://github.com/petkaantonov/bluebird/pull/467))
+ - Fix long stack trace support in recent firefox versions
+
+## 2.9.2 (2015-01-26)
+
+Bugfixes:
+
+ - Fix critical bug regarding to using promisifyAll in browser that was introduced in 2.9.0 ([#466](https://github.com/petkaantonov/bluebird/issues/466)).
+
+Misc:
+
+ - Add `"browser"` entry point to package.json
+
+## 2.9.1 (2015-01-24)
+
+Features:
+
+ - If a bound promise is returned by the callback to [`Promise.method`](#promisemethodfunction-fn---function) and [`Promise.try`](#promisetryfunction-fn--arraydynamicdynamic-arguments--dynamic-ctx----promise), the returned promise will be bound to the same value
+
+## 2.9.0 (2015-01-24)
+
+Features:
+
+ - Add [`Promise.fromNode`](API.md#promisefromnodefunction-resolver---promise)
+ - Add new paramter `value` for [`Promise.bind`](API.md#promisebinddynamic-thisarg--dynamic-value---promise)
+
+Bugfixes:
+
+ - Fix several issues with [`cancellation`](API.md#cancellation) and [`.bind()`](API.md#binddynamic-thisarg---promise) interoperation when `thisArg` is a promise or thenable
+ - Fix promises created in [`disposers`](API#disposerfunction-disposer---disposer) not having proper long stack trace context
+ - Fix [`Promise.join`](API.md#promisejoinpromisethenablevalue-promises-function-handler---promise) sometimes passing the passed in callback function as the last argument to itself.
+
+Misc:
+
+ - Reduce minified full browser build file size by not including unused code generation functionality.
+ - Major internal refactoring related to testing code and source code file layout
+
+## 2.8.2 (2015-01-20)
+
+Features:
+
+ - [Global rejection events](https://github.com/petkaantonov/bluebird/blob/master/API.md#global-rejection-events) are now fired both as DOM3 events and as legacy events in browsers
+
+## 2.8.1 (2015-01-20)
+
+Bugfixes:
+
+ - Fix long stack trace stiching consistency when rejected from thenables
+
+## 2.8.0 (2015-01-19)
+
+Features:
+
+ - Major debuggability improvements:
+    - Long stack traces have been re-designed. They are now much more readable,
+      succint, relevant and consistent across bluebird features.
+    - Long stack traces are supported now in IE10+
+
+## 2.7.1 (2015-01-15)
+
+Bugfixes:
+
+ - Fix [#447](https://github.com/petkaantonov/bluebird/issues/447)
+
+## 2.7.0 (2015-01-15)
+
+Features:
+
+ - Added more context to stack traces originating from coroutines ([#421](https://github.com/petkaantonov/bluebird/issues/421))
+ - Implemented [global rejection events](https://github.com/petkaantonov/bluebird/blob/master/API.md#global-rejection-events) ([#428](https://github.com/petkaantonov/bluebird/issues/428), [#357](https://github.com/petkaantonov/bluebird/issues/357))
+ - [Custom promisifiers](https://github.com/petkaantonov/bluebird/blob/master/API.md#option-promisifier) are now passed the default promisifier which can be used to add enhancements on top of normal node promisification
+ - [Promisification filters](https://github.com/petkaantonov/bluebird/blob/master/API.md#option-filter) are now passed `passesDefaultFilter` boolean
+
+Bugfixes:
+
+ - Fix `.noConflict()` call signature ([#446]())
+ - Fix `Promise.method`ified functions being called with `undefined` when they were called with no arguments
+
+## 2.6.4 (2015-01-12)
+
+Bugfixes:
+
+ - `OperationalErrors` thrown by promisified functions retain custom properties, such as `.code` and `.path`.
+
+## 2.6.3 (2015-01-12)
+
+Bugfixes:
+
+ - Fix [#429](https://github.com/petkaantonov/bluebird/issues/429)
+ - Fix [#432](https://github.com/petkaantonov/bluebird/issues/432)
+ - Fix [#433](https://github.com/petkaantonov/bluebird/issues/433)
+
+## 2.6.2 (2015-01-07)
+
+Bugfixes:
+
+ - Fix [#426](https://github.com/petkaantonov/bluebird/issues/426)
+
+## 2.6.1 (2015-01-07)
+
+Bugfixes:
+
+ - Fixed built browser files not being included in the git tag release for bower
+
+## 2.6.0 (2015-01-06)
+
+Features:
+
+ - Significantly improve parallel promise performance and memory usage (+50% faster, -50% less memory)
+
+
+## 2.5.3 (2014-12-30)
+
+## 2.5.2 (2014-12-29)
+
+Bugfixes:
+
+ - Fix bug where already resolved promise gets attached more handlers while calling its handlers resulting in some handlers not being called
+ - Fix bug where then handlers are not called in the same order as they would run if Promises/A+ 2.3.2 was implemented as adoption
+ - Fix bug where using `Object.create(null)` as a rejection reason would crash bluebird
+
+## 2.5.1 (2014-12-29)
+
+Bugfixes:
+
+ - Fix `.finally` throwing null error when it is derived from a promise that is resolved with a promise that is resolved with a promise
+
+## 2.5.0 (2014-12-28)
+
+Features:
+
+ - [`.get`](#API.md#https://github.com/petkaantonov/bluebird/blob/master/API.md#getstring-propertyname---promise) now supports negative indexing.
+
+Bugfixes:
+
+ - Fix bug with `Promise.method` wrapped function returning a promise that never resolves if the function returns a promise that is resolved with another promise
+ - Fix bug with `Promise.delay` never resolving if the value is a promise that is resolved with another promise
+
+## 2.4.3 (2014-12-28)
+
+Bugfixes:
+
+ - Fix memory leak as described in [this Promises/A+ spec issue](https://github.com/promises-aplus/promises-spec/issues/179).
+
+## 2.4.2 (2014-12-21)
+
+Bugfixes:
+
+ - Fix bug where spread rejected handler is ignored in case of rejection
+ - Fix synchronous scheduler passed to `setScheduler` causing infinite loop
+
+## 2.4.1 (2014-12-20)
+
+Features:
+
+ - Error messages now have links to wiki pages for additional information
+ - Promises now clean up all references (to handlers, child promises etc) as soon as possible.
+
+## 2.4.0 (2014-12-18)
+
+Features:
+
+ - Better filtering of bluebird internal calls in long stack traces, especially when using minified file in browsers
+ - Small performance improvements for all collection methods
+ - Promises now delete references to handlers attached to them as soon as possible
+ - Additional stack traces are now output on stderr/`console.warn` for errors that are thrown in the process/window from rejected `.done()` promises. See [#411](https://github.com/petkaantonov/bluebird/issues/411)
+
+## 2.3.11 (2014-10-31)
+
+Bugfixes:
+
+ - Fix [#371](https://github.com/petkaantonov/bluebird/issues/371), [#373](https://github.com/petkaantonov/bluebird/issues/373)
+
+
+## 2.3.10 (2014-10-28)
+
+Features:
+
+ - `Promise.method` no longer wraps primitive errors
+ - `Promise.try` no longer wraps primitive errors
+
+## 2.3.7 (2014-10-25)
+
+Bugfixes:
+
+ - Fix [#359](https://github.com/petkaantonov/bluebird/issues/359), [#362](https://github.com/petkaantonov/bluebird/issues/362) and [#364](https://github.com/petkaantonov/bluebird/issues/364)
+
+## 2.3.6 (2014-10-15)
+
+Features:
+
+ - Implement [`.reflect()`](API.md#reflect---promisepromiseinspection)
+
+## 2.3.5 (2014-10-06)
+
+Bugfixes:
+
+ - Fix issue when promisifying methods whose names contain the string 'args'
+
+## 2.3.4 (2014-09-27)
+
+ - `P` alias was not declared inside WebWorkers
+
+## 2.3.3 (2014-09-27)
+
+Bugfixes:
+
+ - Fix [#318](https://github.com/petkaantonov/bluebird/issues/318), [#314](https://github.com/petkaantonov/bluebird/issues/#314)
+
+## 2.3.2 (2014-08-25)
+
+Bugfixes:
+
+ - `P` alias for `Promise` now exists in global scope when using browser builds without a module loader, fixing an issue with firefox extensions
+
+## 2.3.1 (2014-08-23)
+
+Features:
+
+ - `.using` can now be used with disposers created from different bluebird copy
+
+## 2.3.0 (2014-08-13)
+
+Features:
+
+ - [`.bind()`](API.md#binddynamic-thisarg---promise) and [`Promise.bind()`](API.md#promisebinddynamic-thisarg---promise) now await for the resolution of the `thisArg` if it's a promise or a thenable
+
+Bugfixes:
+
+ - Fix [#276](https://github.com/petkaantonov/bluebird/issues/276)
+
+## 2.2.2 (2014-07-14)
+
+ - Fix [#259](https://github.com/petkaantonov/bluebird/issues/259)
+
+## 2.2.1 (2014-07-07)
+
+ - Fix multiline error messages only showing the first line
+
+## 2.2.0 (2014-07-07)
+
+Bugfixes:
+
+ - `.any` and `.some` now consistently reject with RangeError when input array contains too few promises
+ - Fix iteration bug with `.reduce` when input array contains already fulfilled promises
+
+## 2.1.3 (2014-06-18)
+
+Bugfixes:
+
+ - Fix [#235](https://github.com/petkaantonov/bluebird/issues/235)
+
+## 2.1.2 (2014-06-15)
+
+Bugfixes:
+
+ - Fix [#232](https://github.com/petkaantonov/bluebird/issues/232)
+
+## 2.1.1 (2014-06-11)
+
+## 2.1.0 (2014-06-11)
+
+Features:
+
+ - Add [`promisifier`](API.md#option-promisifier) option to `Promise.promisifyAll()`
+ - Improve performance of `.props()` and collection methods when used with immediate values
+
+
+Bugfixes:
+
+ - Fix a bug where .reduce calls the callback for an already visited item
+ - Fix a bug where stack trace limit is calculated to be too small, which resulted in too short stack traces
+
+Add undocumented experimental `yieldHandler` option to `Promise.coroutine`
+
+## 2.0.7 (2014-06-08)
+## 2.0.6 (2014-06-07)
+## 2.0.5 (2014-06-05)
+## 2.0.4 (2014-06-05)
+## 2.0.3 (2014-06-05)
+## 2.0.2 (2014-06-04)
+## 2.0.1 (2014-06-04)
+
+## 2.0.0 (2014-06-04)
+
+#What's new in 2.0
+
+- [Resource management](API.md#resource-management) - never leak resources again
+- [Promisification](API.md#promisification) on steroids - entire modules can now be promisified with one line of code
+- [`.map()`](API.md#mapfunction-mapper--object-options---promise), [`.each()`](API.md#eachfunction-iterator---promise), [`.filter()`](API.md#filterfunction-filterer--object-options---promise), [`.reduce()`](API.md#reducefunction-reducer--dynamic-initialvalue---promise) reimagined from simple sugar to powerful concurrency coordination tools
+- [API Documentation](API.md) has been reorganized and more elaborate examples added
+- Deprecated [progression](#progression-migration) and [deferreds](#deferred-migration)
+- Improved performance and readability
+
+Features:
+
+- Added [`using()`](API.md#promiseusingpromisedisposer-promise-promisedisposer-promise--function-handler---promise) and [`disposer()`](API.md#disposerfunction-disposer---disposer)
+- [`.map()`](API.md#mapfunction-mapper--object-options---promise) now calls the handler as soon as items in the input array become fulfilled
+- Added a concurrency option to [`.map()`](API.md#mapfunction-mapper--object-options---promise)
+- [`.filter()`](API.md#filterfunction-filterer--object-options---promise) now calls the handler as soon as items in the input array become fulfilled
+- Added a concurrency option to [`.filter()`](API.md#filterfunction-filterer--object-options---promise)
+- [`.reduce()`](API.md#reducefunction-reducer--dynamic-initialvalue---promise) now calls the handler as soon as items in the input array become fulfilled, but in-order
+- Added [`.each()`](API.md#eachfunction-iterator---promise)
+- [`Promise.resolve()`](API.md#promiseresolvedynamic-value---promise) behaves like `Promise.cast`. `Promise.cast` deprecated.
+- [Synchronous inspection](API.md#synchronous-inspection): Removed `.inspect()`, added [`.value()`](API.md#value---dynamic) and [`.reason()`](API.md#reason---dynamic)
+- [`Promise.join()`](API.md#promisejoinpromisethenablevalue-promises-function-handler---promise) now takes a function as the last argument
+- Added [`Promise.setScheduler()`](API.md#promisesetschedulerfunction-scheduler---void)
+- [`.cancel()`](API.md#cancelerror-reason---promise) supports a custom cancellation reason
+- [`.timeout()`](API.md#timeoutint-ms--string-message---promise) now cancels the promise instead of rejecting it
+- [`.nodeify()`](API.md#nodeifyfunction-callback--object-options---promise) now supports passing multiple success results when mapping promises to nodebacks
+- Added `suffix` and `filter` options to [`Promise.promisifyAll()`](API.md#promisepromisifyallobject-target--object-options---object)
+
+Breaking changes:
+
+- Sparse array holes are not skipped by collection methods but treated as existing elements with `undefined` value
+- `.map()` and `.filter()` do not call the given mapper or filterer function in any specific order
+- Removed the `.inspect()` method
+- Yielding an array from a coroutine is not supported by default. You can use [`coroutine.addYieldHandler()`](API.md#promisecoroutineaddyieldhandlerfunction-handler---void) to configure the old behavior (or any behavior you want).
+- [`.any()`](API.md#any---promise) and [`.some()`](API.md#someint-count---promise) no longer use an array as the rejection reason. [`AggregateError`](API.md#aggregateerror) is used instead.
+
+
+## 1.2.4 (2014-04-27)
+
+Bugfixes:
+
+ - Fix promisifyAll causing a syntax error when a method name is not a valid identifier
+ - Fix syntax error when es5.js is used in strict mode
+
+## 1.2.3 (2014-04-17)
+
+Bugfixes:
+
+ - Fix [#179](https://github.com/petkaantonov/bluebird/issues/179)
+
+## 1.2.2 (2014-04-09)
+
+Bugfixes:
+
+ - Promisified methods from promisifyAll no longer call the original method when it is overriden
+ - Nodeify doesn't pass second argument to the callback if the promise is fulfilled with `undefined`
+
+## 1.2.1 (2014-03-31)
+
+Bugfixes:
+
+ - Fix [#168](https://github.com/petkaantonov/bluebird/issues/168)
+
+## 1.2.0 (2014-03-29)
+
+Features:
+
+ - New method: [`.value()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#value---dynamic)
+ - New method: [`.reason()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#reason---dynamic)
+ - New method: [`Promise.onUnhandledRejectionHandled()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#promiseonunhandledrejectionhandledfunction-handler---undefined)
+ - `Promise.map()`, `.map()`, `Promise.filter()` and `.filter()` start calling their callbacks as soon as possible while retaining a correct order. See [`8085922f`](https://github.com/petkaantonov/bluebird/commit/8085922fb95a9987fda0cf2337598ab4a98dc315).
+
+Bugfixes:
+
+ - Fix [#165](https://github.com/petkaantonov/bluebird/issues/165)
+ - Fix [#166](https://github.com/petkaantonov/bluebird/issues/166)
+
+## 1.1.1 (2014-03-18)
+
+Bugfixes:
+
+ - [#138](https://github.com/petkaantonov/bluebird/issues/138)
+ - [#144](https://github.com/petkaantonov/bluebird/issues/144)
+ - [#148](https://github.com/petkaantonov/bluebird/issues/148)
+ - [#151](https://github.com/petkaantonov/bluebird/issues/151)
+
+## 1.1.0 (2014-03-08)
+
+Features:
+
+ - Implement [`Promise.prototype.tap()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#tapfunction-handler---promise)
+ - Implement [`Promise.coroutine.addYieldHandler()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#promisecoroutineaddyieldhandlerfunction-handler---void)
+ - Deprecate `Promise.prototype.spawn`
+
+Bugfixes:
+
+ - Fix already rejected promises being reported as unhandled when handled through collection methods
+ - Fix browserisfy crashing from checking `process.version.indexOf`
+
+## 1.0.8 (2014-03-03)
+
+Bugfixes:
+
+ - Fix active domain being lost across asynchronous boundaries in Node.JS 10.xx
+
+## 1.0.7 (2014-02-25)
+
+Bugfixes:
+
+ - Fix handled errors being reported
+
+## 1.0.6 (2014-02-17)
+
+Bugfixes:
+
+ -  Fix bug with unhandled rejections not being reported
+    when using `Promise.try` or `Promise.method` without
+    attaching further handlers
+
+## 1.0.5 (2014-02-15)
+
+Features:
+
+ - Node.js performance: promisified functions try to check amount of passed arguments in most optimal order
+ - Node.js promisified functions will have same `.length` as the original function minus one (for the callback parameter)
+
+## 1.0.4 (2014-02-09)
+
+Features:
+
+ - Possibly unhandled rejection handler will always get a stack trace, even if the rejection or thrown error was not an error
+ - Unhandled rejections are tracked per promise, not per error. So if you create multiple branches from a single ancestor and that ancestor gets rejected, each branch with no error handler with the end will cause a possibly unhandled rejection handler invocation
+
+Bugfixes:
+
+ - Fix unhandled non-writable objects or primitives not reported by possibly unhandled rejection handler
+
+## 1.0.3 (2014-02-05)
+
+Bugfixes:
+
+ - [#93](https://github.com/petkaantonov/bluebird/issues/88)
+
+## 1.0.2 (2014-02-04)
+
+Features:
+
+ - Significantly improve performance of foreign bluebird thenables
+
+Bugfixes:
+
+ - [#88](https://github.com/petkaantonov/bluebird/issues/88)
+
+## 1.0.1 (2014-01-28)
+
+Features:
+
+ - Error objects that have property `.isAsync = true` will now be caught by `.error()`
+
+Bugfixes:
+
+ - Fix TypeError and RangeError shims not working without `new` operator
+
+## 1.0.0 (2014-01-12)
+
+Features:
+
+ - `.filter`, `.map`, and `.reduce` no longer skip sparse array holes. This is a backwards incompatible change.
+ - Like `.map` and `.filter`, `.reduce` now allows returning promises and thenables from the iteration function.
+
+Bugfixes:
+
+ - [#58](https://github.com/petkaantonov/bluebird/issues/58)
+ - [#61](https://github.com/petkaantonov/bluebird/issues/61)
+ - [#64](https://github.com/petkaantonov/bluebird/issues/64)
+ - [#60](https://github.com/petkaantonov/bluebird/issues/60)
+
+## 0.11.6-1 (2013-12-29)
+
+## 0.11.6-0 (2013-12-29)
+
+Features:
+
+ - You may now return promises and thenables from the filterer function used in `Promise.filter` and `Promise.prototype.filter`.
+
+ - `.error()` now catches additional sources of rejections:
+
+    - Rejections originating from `Promise.reject`
+
+    - Rejections originating from thenables using
+    the `reject` callback
+
+    - Rejections originating from promisified callbacks
+    which use the `errback` argument
+
+    - Rejections originating from `new Promise` constructor
+    where the `reject` callback is called explicitly
+
+    - Rejections originating from `PromiseResolver` where
+    `.reject()` method is called explicitly
+
+Bugfixes:
+
+ - Fix `captureStackTrace` being called when it was `null`
+ - Fix `Promise.map` not unwrapping thenables
+
+## 0.11.5-1 (2013-12-15)
+
+## 0.11.5-0 (2013-12-03)
+
+Features:
+
+ - Improve performance of collection methods
+ - Improve performance of promise chains
+
+## 0.11.4-1 (2013-12-02)
+
+## 0.11.4-0 (2013-12-02)
+
+Bugfixes:
+
+ - Fix `Promise.some` behavior with arguments like negative integers, 0...
+ - Fix stack traces of synchronously throwing promisified functions'
+
+## 0.11.3-0 (2013-12-02)
+
+Features:
+
+ - Improve performance of generators
+
+Bugfixes:
+
+ - Fix critical bug with collection methods.
+
+## 0.11.2-0 (2013-12-02)
+
+Features:
+
+ - Improve performance of all collection methods
+
+## 0.11.1-0 (2013-12-02)
+
+Features:
+
+- Improve overall performance.
+- Improve performance of promisified functions.
+- Improve performance of catch filters.
+- Improve performance of .finally.
+
+Bugfixes:
+
+- Fix `.finally()` rejecting if passed non-function. It will now ignore non-functions like `.then`.
+- Fix `.finally()` not converting thenables returned from the handler to promises.
+- `.spread()` now rejects if the ultimate value given to it is not spreadable.
+
+## 0.11.0-0 (2013-12-02)
+
+Features:
+
+ - Improve overall performance when not using `.bind()` or cancellation.
+ - Promises are now not cancellable by default. This is backwards incompatible change - see [`.cancellable()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#cancellable---promise)
+ - [`Promise.delay`](https://github.com/petkaantonov/bluebird/blob/master/API.md#promisedelaydynamic-value-int-ms---promise)
+ - [`.delay()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#delayint-ms---promise)
+ - [`.timeout()`](https://github.com/petkaantonov/bluebird/blob/master/API.md#timeoutint-ms--string-message---promise)
+
+## 0.10.14-0 (2013-12-01)
+
+Bugfixes:
+
+ - Fix race condition when mixing 3rd party asynchrony.
+
+## 0.10.13-1 (2013-11-30)
+
+## 0.10.13-0 (2013-11-30)
+
+Bugfixes:
+
+ - Fix another bug with progression.
+
+## 0.10.12-0 (2013-11-30)
+
+Bugfixes:
+
+ - Fix bug with progression.
+
+## 0.10.11-4 (2013-11-29)
+
+## 0.10.11-2 (2013-11-29)
+
+Bugfixes:
+
+ - Fix `.race()` not propagating bound values.
+
+## 0.10.11-1 (2013-11-29)
+
+Features:
+
+ - Improve performance of `Promise.race`
+
+## 0.10.11-0 (2013-11-29)
+
+Bugfixes:
+
+ - Fixed `Promise.promisifyAll` invoking property accessors. Only data properties with function values are considered.
+
+## 0.10.10-0 (2013-11-28)
+
+Features:
+
+ - Disable long stack traces in browsers by default. Call `Promise.longStackTraces()` to enable them.
+
+## 0.10.9-1 (2013-11-27)
+
+Bugfixes:
+
+ - Fail early when `new Promise` is constructed incorrectly
+
+## 0.10.9-0 (2013-11-27)
+
+Bugfixes:
+
+ - Promise.props now takes a [thenable-for-collection](https://github.com/petkaantonov/bluebird/blob/f41edac61b7c421608ff439bb5a09b7cffeadcf9/test/mocha/props.js#L197-L217)
+ - All promise collection methods now reject when a promise-or-thenable-for-collection turns out not to give a collection
+
+## 0.10.8-0 (2013-11-25)
+
+Features:
+
+ - All static collection methods take thenable-for-collection
+
+## 0.10.7-0 (2013-11-25)
+
+Features:
+
+ - throw TypeError when thenable resolves with itself
+ - Make .race() and Promise.race() forever pending on empty collections
+
+## 0.10.6-0 (2013-11-25)
+
+Bugfixes:
+
+ - Promise.resolve and PromiseResolver.resolve follow thenables too.
+
+## 0.10.5-0 (2013-11-24)
+
+Bugfixes:
+
+ - Fix infinite loop when thenable resolves with itself
+
+## 0.10.4-1 (2013-11-24)
+
+Bugfixes:
+
+ - Fix a file missing from build. (Critical fix)
+
+## 0.10.4-0 (2013-11-24)
+
+Features:
+
+ - Remove dependency of es5-shim and es5-sham when using ES3.
+
+## 0.10.3-0 (2013-11-24)
+
+Features:
+
+ - Improve performance of `Promise.method`
+
+## 0.10.2-1 (2013-11-24)
+
+Features:
+
+ - Rename PromiseResolver#asCallback to PromiseResolver#callback
+
+## 0.10.2-0 (2013-11-24)
+
+Features:
+
+ - Remove memoization of thenables
+
+## 0.10.1-0 (2013-11-21)
+
+Features:
+
+ - Add methods `Promise.resolve()`, `Promise.reject()`, `Promise.defer()` and `.resolve()`.
+
+## 0.10.0-1 (2013-11-17)
+
+## 0.10.0-0 (2013-11-17)
+
+Features:
+
+ - Implement `Promise.method()`
+ - Implement `.return()`
+ - Implement `.throw()`
+
+Bugfixes:
+
+ - Fix promises being able to use themselves as resolution or follower value
+
+## 0.9.11-1 (2013-11-14)
+
+Features:
+
+ - Implicit `Promise.all()` when yielding an array from generators
+
+## 0.9.11-0 (2013-11-13)
+
+Bugfixes:
+
+ - Fix `.spread` not unwrapping thenables
+
+## 0.9.10-2 (2013-11-13)
+
+Features:
+
+ - Improve performance of promisified functions on V8
+
+Bugfixes:
+
+ - Report unhandled rejections even when long stack traces are disabled
+ - Fix `.error()` showing up in stack traces
+
+## 0.9.10-1 (2013-11-05)
+
+Bugfixes:
+
+ - Catch filter method calls showing in stack traces
+
+## 0.9.10-0 (2013-11-05)
+
+Bugfixes:
+
+ - Support primitives in catch filters
+
+## 0.9.9-0 (2013-11-05)
+
+Features:
+
+ - Add `Promise.race()` and `.race()`
+
+## 0.9.8-0 (2013-11-01)
+
+Bugfixes:
+
+ - Fix bug with `Promise.try` not unwrapping returned promises and thenables
+
+## 0.9.7-0 (2013-10-29)
+
+Bugfixes:
+
+ - Fix bug with build files containing duplicated code for promise.js
+
+## 0.9.6-0 (2013-10-28)
+
+Features:
+
+ - Improve output of reporting unhandled non-errors
+ - Implement RejectionError wrapping and `.error()` method
+
+## 0.9.5-0 (2013-10-27)
+
+Features:
+
+ - Allow fresh copies of the library to be made
+
+## 0.9.4-1 (2013-10-27)
+
+## 0.9.4-0 (2013-10-27)
+
+Bugfixes:
+
+ - Rollback non-working multiple fresh copies feature
+
+## 0.9.3-0 (2013-10-27)
+
+Features:
+
+ - Allow fresh copies of the library to be made
+ - Add more components to customized builds
+
+## 0.9.2-1 (2013-10-25)
+
+## 0.9.2-0 (2013-10-25)
+
+Features:
+
+ - Allow custom builds
+
+## 0.9.1-1 (2013-10-22)
+
+Bugfixes:
+
+ - Fix unhandled rethrown exceptions not reported
+
+## 0.9.1-0 (2013-10-22)
+
+Features:
+
+ - Improve performance of `Promise.try`
+ - Extend `Promise.try` to accept arguments and ctx to make it more usable in promisification of synchronous functions.
+
+## 0.9.0-0 (2013-10-18)
+
+Features:
+
+ - Implement `.bind` and `Promise.bind`
+
+Bugfixes:
+
+ - Fix `.some()` when argument is a pending promise that later resolves to an array
+
+## 0.8.5-1 (2013-10-17)
+
+Features:
+
+ - Enable process wide long stack traces through BLUEBIRD_DEBUG environment variable
+
+## 0.8.5-0 (2013-10-16)
+
+Features:
+
+ - Improve performance of all collection methods
+
+Bugfixes:
+
+ - Fix .finally passing the value to handlers
+ - Remove kew from benchmarks due to bugs in the library breaking the benchmark
+ - Fix some bluebird library calls potentially appearing in stack traces
+
+## 0.8.4-1 (2013-10-15)
+
+Bugfixes:
+
+ - Fix .pending() call showing in long stack traces
+
+## 0.8.4-0 (2013-10-15)
+
+Bugfixes:
+
+ - Fix PromiseArray and its sub-classes swallowing possibly unhandled rejections
+
+## 0.8.3-3 (2013-10-14)
+
+Bugfixes:
+
+ - Fix AMD-declaration using named module.
+
+## 0.8.3-2 (2013-10-14)
+
+Features:
+
+ - The mortals that can handle it may now release Zalgo by `require("bluebird/zalgo");`
+
+## 0.8.3-1 (2013-10-14)
+
+Bugfixes:
+
+ - Fix memory leak when using the same promise to attach handlers over and over again
+
+## 0.8.3-0 (2013-10-13)
+
+Features:
+
+ - Add `Promise.props()` and `Promise.prototype.props()`. They work like `.all()` for object properties.
+
+Bugfixes:
+
+ - Fix bug with .some returning garbage when sparse arrays have rejections
+
+## 0.8.2-2 (2013-10-13)
+
+Features:
+
+ - Improve performance of `.reduce()` when `initialValue` can be synchronously cast to a value
+
+## 0.8.2-1 (2013-10-12)
+
+Bugfixes:
+
+ - Fix .npmignore having irrelevant files
+
+## 0.8.2-0 (2013-10-12)
+
+Features:
+
+ - Improve performance of `.some()`
+
+## 0.8.1-0 (2013-10-11)
+
+Bugfixes:
+
+ - Remove uses of dynamic evaluation (`new Function`, `eval` etc) when strictly not necessary. Use feature detection to use static evaluation to avoid errors when dynamic evaluation is prohibited.
+
+## 0.8.0-3 (2013-10-10)
+
+Features:
+
+ - Add `.asCallback` property to `PromiseResolver`s
+
+## 0.8.0-2 (2013-10-10)
+
+## 0.8.0-1 (2013-10-09)
+
+Features:
+
+ - Improve overall performance. Be able to sustain infinite recursion when using promises.
+
+## 0.8.0-0 (2013-10-09)
+
+Bugfixes:
+
+ - Fix stackoverflow error when function calls itself "synchronously" from a promise handler
+
+## 0.7.12-2 (2013-10-09)
+
+Bugfixes:
+
+ - Fix safari 6 not using `MutationObserver` as a scheduler
+ - Fix process exceptions interfering with internal queue flushing
+
+## 0.7.12-1 (2013-10-09)
+
+Bugfixes:
+
+ - Don't try to detect if generators are available to allow shims to be used
+
+## 0.7.12-0 (2013-10-08)
+
+Features:
+
+ - Promisification now consider all functions on the object and its prototype chain
+ - Individual promisifcation uses current `this` if no explicit receiver is given
+ - Give better stack traces when promisified callbacks throw or errback primitives such as strings by wrapping them in an `Error` object.
+
+Bugfixes:
+
+ - Fix runtime APIs throwing synchronous errors
+
+## 0.7.11-0 (2013-10-08)
+
+Features:
+
+ - Deprecate `Promise.promisify(Object target)` in favor of `Promise.promisifyAll(Object target)` to avoid confusion with function objects
+ - Coroutines now throw error when a non-promise is `yielded`
+
+## 0.7.10-1 (2013-10-05)
+
+Features:
+
+ - Make tests pass Internet Explorer 8
+
+## 0.7.10-0 (2013-10-05)
+
+Features:
+
+ - Create browser tests
+
+## 0.7.9-1 (2013-10-03)
+
+Bugfixes:
+
+ - Fix promise cast bug when thenable fulfills using itself as the fulfillment value
+
+## 0.7.9-0 (2013-10-03)
+
+Features:
+
+ - More performance improvements when long stack traces are enabled
+
+## 0.7.8-1 (2013-10-02)
+
+Features:
+
+ - Performance improvements when long stack traces are enabled
+
+## 0.7.8-0 (2013-10-02)
+
+Bugfixes:
+
+ - Fix promisified methods not turning synchronous exceptions into rejections
+
+## 0.7.7-1 (2013-10-02)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.7-0 (2013-10-01)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.6-0 (2013-09-29)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.5-0 (2013-09-28)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.4-1 (2013-09-28)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.4-0 (2013-09-28)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.3-1 (2013-09-28)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.3-0 (2013-09-27)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.2-0 (2013-09-27)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-5 (2013-09-26)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-4 (2013-09-25)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-3 (2013-09-25)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-2 (2013-09-24)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-1 (2013-09-24)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.1-0 (2013-09-24)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.0-1 (2013-09-23)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.7.0-0 (2013-09-23)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.5-2 (2013-09-20)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.5-1 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.5-0 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.4-1 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.4-0 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.3-4 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.3-3 (2013-09-18)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.3-2 (2013-09-16)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.3-1 (2013-09-16)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.3-0 (2013-09-15)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.2-1 (2013-09-14)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.2-0 (2013-09-14)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.1-0 (2013-09-14)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.6.0-0 (2013-09-13)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-6 (2013-09-12)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-5 (2013-09-12)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-4 (2013-09-12)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-3 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-2 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-1 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.9-0 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.8-1 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.8-0 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.7-0 (2013-09-11)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.6-1 (2013-09-10)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.6-0 (2013-09-10)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.5-1 (2013-09-10)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.5-0 (2013-09-09)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.4-1 (2013-09-08)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.4-0 (2013-09-08)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.3-0 (2013-09-07)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.2-0 (2013-09-07)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.1-0 (2013-09-07)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.5.0-0 (2013-09-07)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.4.0-0 (2013-09-06)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.3.0-1 (2013-09-06)
+
+Features:
+
+ - feature
+
+Bugfixes:
+
+ - bugfix
+
+## 0.3.0 (2013-09-06)
diff --git a/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.js b/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.js
new file mode 100644
index 0000000..58a08a3
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.js
@@ -0,0 +1,4887 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2015 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 2.10.2
+ * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, cancel, using, filter, any, each, timers
+*/
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o 0;
+};
+
+Async.prototype.throwLater = function(fn, arg) {
+    if (arguments.length === 1) {
+        arg = fn;
+        fn = function () { throw arg; };
+    }
+    if (typeof setTimeout !== "undefined") {
+        setTimeout(function() {
+            fn(arg);
+        }, 0);
+    } else try {
+        this._schedule(function() {
+            fn(arg);
+        });
+    } catch (e) {
+        throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/m3OTXk\u000a");
+    }
+};
+
+function AsyncInvokeLater(fn, receiver, arg) {
+    this._lateQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncInvoke(fn, receiver, arg) {
+    this._normalQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncSettlePromises(promise) {
+    this._normalQueue._pushOne(promise);
+    this._queueTick();
+}
+
+if (!util.hasDevTools) {
+    Async.prototype.invokeLater = AsyncInvokeLater;
+    Async.prototype.invoke = AsyncInvoke;
+    Async.prototype.settlePromises = AsyncSettlePromises;
+} else {
+    if (schedule.isStatic) {
+        schedule = function(fn) { setTimeout(fn, 0); };
+    }
+    Async.prototype.invokeLater = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvokeLater.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                setTimeout(function() {
+                    fn.call(receiver, arg);
+                }, 100);
+            });
+        }
+    };
+
+    Async.prototype.invoke = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvoke.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                fn.call(receiver, arg);
+            });
+        }
+    };
+
+    Async.prototype.settlePromises = function(promise) {
+        if (this._trampolineEnabled) {
+            AsyncSettlePromises.call(this, promise);
+        } else {
+            this._schedule(function() {
+                promise._settlePromises();
+            });
+        }
+    };
+}
+
+Async.prototype.invokeFirst = function (fn, receiver, arg) {
+    this._normalQueue.unshift(fn, receiver, arg);
+    this._queueTick();
+};
+
+Async.prototype._drainQueue = function(queue) {
+    while (queue.length() > 0) {
+        var fn = queue.shift();
+        if (typeof fn !== "function") {
+            fn._settlePromises();
+            continue;
+        }
+        var receiver = queue.shift();
+        var arg = queue.shift();
+        fn.call(receiver, arg);
+    }
+};
+
+Async.prototype._drainQueues = function () {
+    this._drainQueue(this._normalQueue);
+    this._reset();
+    this._drainQueue(this._lateQueue);
+};
+
+Async.prototype._queueTick = function () {
+    if (!this._isTickUsed) {
+        this._isTickUsed = true;
+        this._schedule(this.drainQueues);
+    }
+};
+
+Async.prototype._reset = function () {
+    this._isTickUsed = false;
+};
+
+module.exports = new Async();
+module.exports.firstLineError = firstLineError;
+
+},{"./queue.js":28,"./schedule.js":31,"./util.js":38}],3:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise) {
+var rejectThis = function(_, e) {
+    this._reject(e);
+};
+
+var targetRejected = function(e, context) {
+    context.promiseRejectionQueued = true;
+    context.bindingPromise._then(rejectThis, rejectThis, null, this, e);
+};
+
+var bindingResolved = function(thisArg, context) {
+    if (this._isPending()) {
+        this._resolveCallback(context.target);
+    }
+};
+
+var bindingRejected = function(e, context) {
+    if (!context.promiseRejectionQueued) this._reject(e);
+};
+
+Promise.prototype.bind = function (thisArg) {
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+    ret._propagateFrom(this, 1);
+    var target = this._target();
+
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        var context = {
+            promiseRejectionQueued: false,
+            promise: ret,
+            target: target,
+            bindingPromise: maybePromise
+        };
+        target._then(INTERNAL, targetRejected, ret._progress, ret, context);
+        maybePromise._then(
+            bindingResolved, bindingRejected, ret._progress, ret, context);
+    } else {
+        ret._resolveCallback(target);
+    }
+    return ret;
+};
+
+Promise.prototype._setBoundTo = function (obj) {
+    if (obj !== undefined) {
+        this._bitField = this._bitField | 131072;
+        this._boundTo = obj;
+    } else {
+        this._bitField = this._bitField & (~131072);
+    }
+};
+
+Promise.prototype._isBound = function () {
+    return (this._bitField & 131072) === 131072;
+};
+
+Promise.bind = function (thisArg, value) {
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        maybePromise._then(function() {
+            ret._resolveCallback(value);
+        }, ret._reject, ret._progress, ret, null);
+    } else {
+        ret._resolveCallback(value);
+    }
+    return ret;
+};
+};
+
+},{}],4:[function(_dereq_,module,exports){
+"use strict";
+var old;
+if (typeof Promise !== "undefined") old = Promise;
+function noConflict() {
+    try { if (Promise === bluebird) Promise = old; }
+    catch (e) {}
+    return bluebird;
+}
+var bluebird = _dereq_("./promise.js")();
+bluebird.noConflict = noConflict;
+module.exports = bluebird;
+
+},{"./promise.js":23}],5:[function(_dereq_,module,exports){
+"use strict";
+var cr = Object.create;
+if (cr) {
+    var callerCache = cr(null);
+    var getterCache = cr(null);
+    callerCache[" size"] = getterCache[" size"] = 0;
+}
+
+module.exports = function(Promise) {
+var util = _dereq_("./util.js");
+var canEvaluate = util.canEvaluate;
+var isIdentifier = util.isIdentifier;
+
+var getMethodCaller;
+var getGetter;
+if (!true) {
+var makeMethodCaller = function (methodName) {
+    return new Function("ensureMethod", "                                    \n\
+        return function(obj) {                                               \n\
+            'use strict'                                                     \n\
+            var len = this.length;                                           \n\
+            ensureMethod(obj, 'methodName');                                 \n\
+            switch(len) {                                                    \n\
+                case 1: return obj.methodName(this[0]);                      \n\
+                case 2: return obj.methodName(this[0], this[1]);             \n\
+                case 3: return obj.methodName(this[0], this[1], this[2]);    \n\
+                case 0: return obj.methodName();                             \n\
+                default:                                                     \n\
+                    return obj.methodName.apply(obj, this);                  \n\
+            }                                                                \n\
+        };                                                                   \n\
+        ".replace(/methodName/g, methodName))(ensureMethod);
+};
+
+var makeGetter = function (propertyName) {
+    return new Function("obj", "                                             \n\
+        'use strict';                                                        \n\
+        return obj.propertyName;                                             \n\
+        ".replace("propertyName", propertyName));
+};
+
+var getCompiled = function(name, compiler, cache) {
+    var ret = cache[name];
+    if (typeof ret !== "function") {
+        if (!isIdentifier(name)) {
+            return null;
+        }
+        ret = compiler(name);
+        cache[name] = ret;
+        cache[" size"]++;
+        if (cache[" size"] > 512) {
+            var keys = Object.keys(cache);
+            for (var i = 0; i < 256; ++i) delete cache[keys[i]];
+            cache[" size"] = keys.length - 256;
+        }
+    }
+    return ret;
+};
+
+getMethodCaller = function(name) {
+    return getCompiled(name, makeMethodCaller, callerCache);
+};
+
+getGetter = function(name) {
+    return getCompiled(name, makeGetter, getterCache);
+};
+}
+
+function ensureMethod(obj, methodName) {
+    var fn;
+    if (obj != null) fn = obj[methodName];
+    if (typeof fn !== "function") {
+        var message = "Object " + util.classString(obj) + " has no method '" +
+            util.toString(methodName) + "'";
+        throw new Promise.TypeError(message);
+    }
+    return fn;
+}
+
+function caller(obj) {
+    var methodName = this.pop();
+    var fn = ensureMethod(obj, methodName);
+    return fn.apply(obj, this);
+}
+Promise.prototype.call = function (methodName) {
+    var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+    if (!true) {
+        if (canEvaluate) {
+            var maybeCaller = getMethodCaller(methodName);
+            if (maybeCaller !== null) {
+                return this._then(
+                    maybeCaller, undefined, undefined, args, undefined);
+            }
+        }
+    }
+    args.push(methodName);
+    return this._then(caller, undefined, undefined, args, undefined);
+};
+
+function namedGetter(obj) {
+    return obj[this];
+}
+function indexedGetter(obj) {
+    var index = +this;
+    if (index < 0) index = Math.max(0, index + obj.length);
+    return obj[index];
+}
+Promise.prototype.get = function (propertyName) {
+    var isIndex = (typeof propertyName === "number");
+    var getter;
+    if (!isIndex) {
+        if (canEvaluate) {
+            var maybeGetter = getGetter(propertyName);
+            getter = maybeGetter !== null ? maybeGetter : namedGetter;
+        } else {
+            getter = namedGetter;
+        }
+    } else {
+        getter = indexedGetter;
+    }
+    return this._then(getter, undefined, undefined, propertyName, undefined);
+};
+};
+
+},{"./util.js":38}],6:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var errors = _dereq_("./errors.js");
+var async = _dereq_("./async.js");
+var CancellationError = errors.CancellationError;
+
+Promise.prototype._cancel = function (reason) {
+    if (!this.isCancellable()) return this;
+    var parent;
+    var promiseToReject = this;
+    while ((parent = promiseToReject._cancellationParent) !== undefined &&
+        parent.isCancellable()) {
+        promiseToReject = parent;
+    }
+    this._unsetCancellable();
+    promiseToReject._target()._rejectCallback(reason, false, true);
+};
+
+Promise.prototype.cancel = function (reason) {
+    if (!this.isCancellable()) return this;
+    if (reason === undefined) reason = new CancellationError();
+    async.invokeLater(this._cancel, this, reason);
+    return this;
+};
+
+Promise.prototype.cancellable = function () {
+    if (this._cancellable()) return this;
+    async.enableTrampoline();
+    this._setCancellable();
+    this._cancellationParent = undefined;
+    return this;
+};
+
+Promise.prototype.uncancellable = function () {
+    var ret = this.then();
+    ret._unsetCancellable();
+    return ret;
+};
+
+Promise.prototype.fork = function (didFulfill, didReject, didProgress) {
+    var ret = this._then(didFulfill, didReject, didProgress,
+                         undefined, undefined);
+
+    ret._setCancellable();
+    ret._cancellationParent = undefined;
+    return ret;
+};
+};
+
+},{"./async.js":2,"./errors.js":13}],7:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function() {
+var async = _dereq_("./async.js");
+var util = _dereq_("./util.js");
+var bluebirdFramePattern =
+    /[\\\/]bluebird[\\\/]js[\\\/](main|debug|zalgo|instrumented)/;
+var stackFramePattern = null;
+var formatStack = null;
+var indentStackFrames = false;
+var warn;
+
+function CapturedTrace(parent) {
+    this._parent = parent;
+    var length = this._length = 1 + (parent === undefined ? 0 : parent._length);
+    captureStackTrace(this, CapturedTrace);
+    if (length > 32) this.uncycle();
+}
+util.inherits(CapturedTrace, Error);
+
+CapturedTrace.prototype.uncycle = function() {
+    var length = this._length;
+    if (length < 2) return;
+    var nodes = [];
+    var stackToIndex = {};
+
+    for (var i = 0, node = this; node !== undefined; ++i) {
+        nodes.push(node);
+        node = node._parent;
+    }
+    length = this._length = i;
+    for (var i = length - 1; i >= 0; --i) {
+        var stack = nodes[i].stack;
+        if (stackToIndex[stack] === undefined) {
+            stackToIndex[stack] = i;
+        }
+    }
+    for (var i = 0; i < length; ++i) {
+        var currentStack = nodes[i].stack;
+        var index = stackToIndex[currentStack];
+        if (index !== undefined && index !== i) {
+            if (index > 0) {
+                nodes[index - 1]._parent = undefined;
+                nodes[index - 1]._length = 1;
+            }
+            nodes[i]._parent = undefined;
+            nodes[i]._length = 1;
+            var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;
+
+            if (index < length - 1) {
+                cycleEdgeNode._parent = nodes[index + 1];
+                cycleEdgeNode._parent.uncycle();
+                cycleEdgeNode._length =
+                    cycleEdgeNode._parent._length + 1;
+            } else {
+                cycleEdgeNode._parent = undefined;
+                cycleEdgeNode._length = 1;
+            }
+            var currentChildLength = cycleEdgeNode._length + 1;
+            for (var j = i - 2; j >= 0; --j) {
+                nodes[j]._length = currentChildLength;
+                currentChildLength++;
+            }
+            return;
+        }
+    }
+};
+
+CapturedTrace.prototype.parent = function() {
+    return this._parent;
+};
+
+CapturedTrace.prototype.hasParent = function() {
+    return this._parent !== undefined;
+};
+
+CapturedTrace.prototype.attachExtraTrace = function(error) {
+    if (error.__stackCleaned__) return;
+    this.uncycle();
+    var parsed = CapturedTrace.parseStackAndMessage(error);
+    var message = parsed.message;
+    var stacks = [parsed.stack];
+
+    var trace = this;
+    while (trace !== undefined) {
+        stacks.push(cleanStack(trace.stack.split("\n")));
+        trace = trace._parent;
+    }
+    removeCommonRoots(stacks);
+    removeDuplicateOrEmptyJumps(stacks);
+    util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));
+    util.notEnumerableProp(error, "__stackCleaned__", true);
+};
+
+function reconstructStack(message, stacks) {
+    for (var i = 0; i < stacks.length - 1; ++i) {
+        stacks[i].push("From previous event:");
+        stacks[i] = stacks[i].join("\n");
+    }
+    if (i < stacks.length) {
+        stacks[i] = stacks[i].join("\n");
+    }
+    return message + "\n" + stacks.join("\n");
+}
+
+function removeDuplicateOrEmptyJumps(stacks) {
+    for (var i = 0; i < stacks.length; ++i) {
+        if (stacks[i].length === 0 ||
+            ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {
+            stacks.splice(i, 1);
+            i--;
+        }
+    }
+}
+
+function removeCommonRoots(stacks) {
+    var current = stacks[0];
+    for (var i = 1; i < stacks.length; ++i) {
+        var prev = stacks[i];
+        var currentLastIndex = current.length - 1;
+        var currentLastLine = current[currentLastIndex];
+        var commonRootMeetPoint = -1;
+
+        for (var j = prev.length - 1; j >= 0; --j) {
+            if (prev[j] === currentLastLine) {
+                commonRootMeetPoint = j;
+                break;
+            }
+        }
+
+        for (var j = commonRootMeetPoint; j >= 0; --j) {
+            var line = prev[j];
+            if (current[currentLastIndex] === line) {
+                current.pop();
+                currentLastIndex--;
+            } else {
+                break;
+            }
+        }
+        current = prev;
+    }
+}
+
+function cleanStack(stack) {
+    var ret = [];
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        var isTraceLine = stackFramePattern.test(line) ||
+            "    (No stack trace)" === line;
+        var isInternalFrame = isTraceLine && shouldIgnore(line);
+        if (isTraceLine && !isInternalFrame) {
+            if (indentStackFrames && line.charAt(0) !== " ") {
+                line = "    " + line;
+            }
+            ret.push(line);
+        }
+    }
+    return ret;
+}
+
+function stackFramesAsArray(error) {
+    var stack = error.stack.replace(/\s+$/g, "").split("\n");
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        if ("    (No stack trace)" === line || stackFramePattern.test(line)) {
+            break;
+        }
+    }
+    if (i > 0) {
+        stack = stack.slice(i);
+    }
+    return stack;
+}
+
+CapturedTrace.parseStackAndMessage = function(error) {
+    var stack = error.stack;
+    var message = error.toString();
+    stack = typeof stack === "string" && stack.length > 0
+                ? stackFramesAsArray(error) : ["    (No stack trace)"];
+    return {
+        message: message,
+        stack: cleanStack(stack)
+    };
+};
+
+CapturedTrace.formatAndLogError = function(error, title) {
+    if (typeof console !== "undefined") {
+        var message;
+        if (typeof error === "object" || typeof error === "function") {
+            var stack = error.stack;
+            message = title + formatStack(stack, error);
+        } else {
+            message = title + String(error);
+        }
+        if (typeof warn === "function") {
+            warn(message);
+        } else if (typeof console.log === "function" ||
+            typeof console.log === "object") {
+            console.log(message);
+        }
+    }
+};
+
+CapturedTrace.unhandledRejection = function (reason) {
+    CapturedTrace.formatAndLogError(reason, "^--- With additional stack trace: ");
+};
+
+CapturedTrace.isSupported = function () {
+    return typeof captureStackTrace === "function";
+};
+
+CapturedTrace.fireRejectionEvent =
+function(name, localHandler, reason, promise) {
+    var localEventFired = false;
+    try {
+        if (typeof localHandler === "function") {
+            localEventFired = true;
+            if (name === "rejectionHandled") {
+                localHandler(promise);
+            } else {
+                localHandler(reason, promise);
+            }
+        }
+    } catch (e) {
+        async.throwLater(e);
+    }
+
+    var globalEventFired = false;
+    try {
+        globalEventFired = fireGlobalEvent(name, reason, promise);
+    } catch (e) {
+        globalEventFired = true;
+        async.throwLater(e);
+    }
+
+    var domEventFired = false;
+    if (fireDomEvent) {
+        try {
+            domEventFired = fireDomEvent(name.toLowerCase(), {
+                reason: reason,
+                promise: promise
+            });
+        } catch (e) {
+            domEventFired = true;
+            async.throwLater(e);
+        }
+    }
+
+    if (!globalEventFired && !localEventFired && !domEventFired &&
+        name === "unhandledRejection") {
+        CapturedTrace.formatAndLogError(reason, "Unhandled rejection ");
+    }
+};
+
+function formatNonError(obj) {
+    var str;
+    if (typeof obj === "function") {
+        str = "[function " +
+            (obj.name || "anonymous") +
+            "]";
+    } else {
+        str = obj.toString();
+        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
+        if (ruselessToString.test(str)) {
+            try {
+                var newStr = JSON.stringify(obj);
+                str = newStr;
+            }
+            catch(e) {
+
+            }
+        }
+        if (str.length === 0) {
+            str = "(empty array)";
+        }
+    }
+    return ("(<" + snip(str) + ">, no stack trace)");
+}
+
+function snip(str) {
+    var maxChars = 41;
+    if (str.length < maxChars) {
+        return str;
+    }
+    return str.substr(0, maxChars - 3) + "...";
+}
+
+var shouldIgnore = function() { return false; };
+var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;
+function parseLineInfo(line) {
+    var matches = line.match(parseLineInfoRegex);
+    if (matches) {
+        return {
+            fileName: matches[1],
+            line: parseInt(matches[2], 10)
+        };
+    }
+}
+CapturedTrace.setBounds = function(firstLineError, lastLineError) {
+    if (!CapturedTrace.isSupported()) return;
+    var firstStackLines = firstLineError.stack.split("\n");
+    var lastStackLines = lastLineError.stack.split("\n");
+    var firstIndex = -1;
+    var lastIndex = -1;
+    var firstFileName;
+    var lastFileName;
+    for (var i = 0; i < firstStackLines.length; ++i) {
+        var result = parseLineInfo(firstStackLines[i]);
+        if (result) {
+            firstFileName = result.fileName;
+            firstIndex = result.line;
+            break;
+        }
+    }
+    for (var i = 0; i < lastStackLines.length; ++i) {
+        var result = parseLineInfo(lastStackLines[i]);
+        if (result) {
+            lastFileName = result.fileName;
+            lastIndex = result.line;
+            break;
+        }
+    }
+    if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||
+        firstFileName !== lastFileName || firstIndex >= lastIndex) {
+        return;
+    }
+
+    shouldIgnore = function(line) {
+        if (bluebirdFramePattern.test(line)) return true;
+        var info = parseLineInfo(line);
+        if (info) {
+            if (info.fileName === firstFileName &&
+                (firstIndex <= info.line && info.line <= lastIndex)) {
+                return true;
+            }
+        }
+        return false;
+    };
+};
+
+var captureStackTrace = (function stackDetection() {
+    var v8stackFramePattern = /^\s*at\s*/;
+    var v8stackFormatter = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if (error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    if (typeof Error.stackTraceLimit === "number" &&
+        typeof Error.captureStackTrace === "function") {
+        Error.stackTraceLimit = Error.stackTraceLimit + 6;
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        var captureStackTrace = Error.captureStackTrace;
+
+        shouldIgnore = function(line) {
+            return bluebirdFramePattern.test(line);
+        };
+        return function(receiver, ignoreUntil) {
+            Error.stackTraceLimit = Error.stackTraceLimit + 6;
+            captureStackTrace(receiver, ignoreUntil);
+            Error.stackTraceLimit = Error.stackTraceLimit - 6;
+        };
+    }
+    var err = new Error();
+
+    if (typeof err.stack === "string" &&
+        err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) {
+        stackFramePattern = /@/;
+        formatStack = v8stackFormatter;
+        indentStackFrames = true;
+        return function captureStackTrace(o) {
+            o.stack = new Error().stack;
+        };
+    }
+
+    var hasStackAfterThrow;
+    try { throw new Error(); }
+    catch(e) {
+        hasStackAfterThrow = ("stack" in e);
+    }
+    if (!("stack" in err) && hasStackAfterThrow &&
+        typeof Error.stackTraceLimit === "number") {
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        return function captureStackTrace(o) {
+            Error.stackTraceLimit = Error.stackTraceLimit + 6;
+            try { throw new Error(); }
+            catch(e) { o.stack = e.stack; }
+            Error.stackTraceLimit = Error.stackTraceLimit - 6;
+        };
+    }
+
+    formatStack = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if ((typeof error === "object" ||
+            typeof error === "function") &&
+            error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    return null;
+
+})([]);
+
+var fireDomEvent;
+var fireGlobalEvent = (function() {
+    if (util.isNode) {
+        return function(name, reason, promise) {
+            if (name === "rejectionHandled") {
+                return process.emit(name, promise);
+            } else {
+                return process.emit(name, reason, promise);
+            }
+        };
+    } else {
+        var customEventWorks = false;
+        var anyEventWorks = true;
+        try {
+            var ev = new self.CustomEvent("test");
+            customEventWorks = ev instanceof CustomEvent;
+        } catch (e) {}
+        if (!customEventWorks) {
+            try {
+                var event = document.createEvent("CustomEvent");
+                event.initCustomEvent("testingtheevent", false, true, {});
+                self.dispatchEvent(event);
+            } catch (e) {
+                anyEventWorks = false;
+            }
+        }
+        if (anyEventWorks) {
+            fireDomEvent = function(type, detail) {
+                var event;
+                if (customEventWorks) {
+                    event = new self.CustomEvent(type, {
+                        detail: detail,
+                        bubbles: false,
+                        cancelable: true
+                    });
+                } else if (self.dispatchEvent) {
+                    event = document.createEvent("CustomEvent");
+                    event.initCustomEvent(type, false, true, detail);
+                }
+
+                return event ? !self.dispatchEvent(event) : false;
+            };
+        }
+
+        var toWindowMethodNameMap = {};
+        toWindowMethodNameMap["unhandledRejection"] = ("on" +
+            "unhandledRejection").toLowerCase();
+        toWindowMethodNameMap["rejectionHandled"] = ("on" +
+            "rejectionHandled").toLowerCase();
+
+        return function(name, reason, promise) {
+            var methodName = toWindowMethodNameMap[name];
+            var method = self[methodName];
+            if (!method) return false;
+            if (name === "rejectionHandled") {
+                method.call(self, promise);
+            } else {
+                method.call(self, reason, promise);
+            }
+            return true;
+        };
+    }
+})();
+
+if (typeof console !== "undefined" && typeof console.warn !== "undefined") {
+    warn = function (message) {
+        console.warn(message);
+    };
+    if (util.isNode && process.stderr.isTTY) {
+        warn = function(message) {
+            process.stderr.write("\u001b[31m" + message + "\u001b[39m\n");
+        };
+    } else if (!util.isNode && typeof (new Error().stack) === "string") {
+        warn = function(message) {
+            console.warn("%c" + message, "color: red");
+        };
+    }
+}
+
+return CapturedTrace;
+};
+
+},{"./async.js":2,"./util.js":38}],8:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(NEXT_FILTER) {
+var util = _dereq_("./util.js");
+var errors = _dereq_("./errors.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var keys = _dereq_("./es5.js").keys;
+var TypeError = errors.TypeError;
+
+function CatchFilter(instances, callback, promise) {
+    this._instances = instances;
+    this._callback = callback;
+    this._promise = promise;
+}
+
+function safePredicate(predicate, e) {
+    var safeObject = {};
+    var retfilter = tryCatch(predicate).call(safeObject, e);
+
+    if (retfilter === errorObj) return retfilter;
+
+    var safeKeys = keys(safeObject);
+    if (safeKeys.length) {
+        errorObj.e = new TypeError("Catch filter must inherit from Error or be a simple predicate function\u000a\u000a    See http://goo.gl/o84o68\u000a");
+        return errorObj;
+    }
+    return retfilter;
+}
+
+CatchFilter.prototype.doFilter = function (e) {
+    var cb = this._callback;
+    var promise = this._promise;
+    var boundTo = promise._boundValue();
+    for (var i = 0, len = this._instances.length; i < len; ++i) {
+        var item = this._instances[i];
+        var itemIsErrorType = item === Error ||
+            (item != null && item.prototype instanceof Error);
+
+        if (itemIsErrorType && e instanceof item) {
+            var ret = tryCatch(cb).call(boundTo, e);
+            if (ret === errorObj) {
+                NEXT_FILTER.e = ret.e;
+                return NEXT_FILTER;
+            }
+            return ret;
+        } else if (typeof item === "function" && !itemIsErrorType) {
+            var shouldHandle = safePredicate(item, e);
+            if (shouldHandle === errorObj) {
+                e = errorObj.e;
+                break;
+            } else if (shouldHandle) {
+                var ret = tryCatch(cb).call(boundTo, e);
+                if (ret === errorObj) {
+                    NEXT_FILTER.e = ret.e;
+                    return NEXT_FILTER;
+                }
+                return ret;
+            }
+        }
+    }
+    NEXT_FILTER.e = e;
+    return NEXT_FILTER;
+};
+
+return CatchFilter;
+};
+
+},{"./errors.js":13,"./es5.js":14,"./util.js":38}],9:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, CapturedTrace, isDebugging) {
+var contextStack = [];
+function Context() {
+    this._trace = new CapturedTrace(peekContext());
+}
+Context.prototype._pushContext = function () {
+    if (!isDebugging()) return;
+    if (this._trace !== undefined) {
+        contextStack.push(this._trace);
+    }
+};
+
+Context.prototype._popContext = function () {
+    if (!isDebugging()) return;
+    if (this._trace !== undefined) {
+        contextStack.pop();
+    }
+};
+
+function createContext() {
+    if (isDebugging()) return new Context();
+}
+
+function peekContext() {
+    var lastIndex = contextStack.length - 1;
+    if (lastIndex >= 0) {
+        return contextStack[lastIndex];
+    }
+    return undefined;
+}
+
+Promise.prototype._peekContext = peekContext;
+Promise.prototype._pushContext = Context.prototype._pushContext;
+Promise.prototype._popContext = Context.prototype._popContext;
+
+return createContext;
+};
+
+},{}],10:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, CapturedTrace) {
+var getDomain = Promise._getDomain;
+var async = _dereq_("./async.js");
+var Warning = _dereq_("./errors.js").Warning;
+var util = _dereq_("./util.js");
+var canAttachTrace = util.canAttachTrace;
+var unhandledRejectionHandled;
+var possiblyUnhandledRejection;
+var debugging = false || (util.isNode &&
+                    (!!process.env["BLUEBIRD_DEBUG"] ||
+                     process.env["NODE_ENV"] === "development"));
+
+if (util.isNode && process.env["BLUEBIRD_DEBUG"] == 0) debugging = false;
+
+if (debugging) {
+    async.disableTrampolineIfNecessary();
+}
+
+Promise.prototype._ignoreRejections = function() {
+    this._unsetRejectionIsUnhandled();
+    this._bitField = this._bitField | 16777216;
+};
+
+Promise.prototype._ensurePossibleRejectionHandled = function () {
+    if ((this._bitField & 16777216) !== 0) return;
+    this._setRejectionIsUnhandled();
+    async.invokeLater(this._notifyUnhandledRejection, this, undefined);
+};
+
+Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
+    CapturedTrace.fireRejectionEvent("rejectionHandled",
+                                  unhandledRejectionHandled, undefined, this);
+};
+
+Promise.prototype._notifyUnhandledRejection = function () {
+    if (this._isRejectionUnhandled()) {
+        var reason = this._getCarriedStackTrace() || this._settledValue;
+        this._setUnhandledRejectionIsNotified();
+        CapturedTrace.fireRejectionEvent("unhandledRejection",
+                                      possiblyUnhandledRejection, reason, this);
+    }
+};
+
+Promise.prototype._setUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField | 524288;
+};
+
+Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField & (~524288);
+};
+
+Promise.prototype._isUnhandledRejectionNotified = function () {
+    return (this._bitField & 524288) > 0;
+};
+
+Promise.prototype._setRejectionIsUnhandled = function () {
+    this._bitField = this._bitField | 2097152;
+};
+
+Promise.prototype._unsetRejectionIsUnhandled = function () {
+    this._bitField = this._bitField & (~2097152);
+    if (this._isUnhandledRejectionNotified()) {
+        this._unsetUnhandledRejectionIsNotified();
+        this._notifyUnhandledRejectionIsHandled();
+    }
+};
+
+Promise.prototype._isRejectionUnhandled = function () {
+    return (this._bitField & 2097152) > 0;
+};
+
+Promise.prototype._setCarriedStackTrace = function (capturedTrace) {
+    this._bitField = this._bitField | 1048576;
+    this._fulfillmentHandler0 = capturedTrace;
+};
+
+Promise.prototype._isCarryingStackTrace = function () {
+    return (this._bitField & 1048576) > 0;
+};
+
+Promise.prototype._getCarriedStackTrace = function () {
+    return this._isCarryingStackTrace()
+        ? this._fulfillmentHandler0
+        : undefined;
+};
+
+Promise.prototype._captureStackTrace = function () {
+    if (debugging) {
+        this._trace = new CapturedTrace(this._peekContext());
+    }
+    return this;
+};
+
+Promise.prototype._attachExtraTrace = function (error, ignoreSelf) {
+    if (debugging && canAttachTrace(error)) {
+        var trace = this._trace;
+        if (trace !== undefined) {
+            if (ignoreSelf) trace = trace._parent;
+        }
+        if (trace !== undefined) {
+            trace.attachExtraTrace(error);
+        } else if (!error.__stackCleaned__) {
+            var parsed = CapturedTrace.parseStackAndMessage(error);
+            util.notEnumerableProp(error, "stack",
+                parsed.message + "\n" + parsed.stack.join("\n"));
+            util.notEnumerableProp(error, "__stackCleaned__", true);
+        }
+    }
+};
+
+Promise.prototype._warn = function(message) {
+    var warning = new Warning(message);
+    var ctx = this._peekContext();
+    if (ctx) {
+        ctx.attachExtraTrace(warning);
+    } else {
+        var parsed = CapturedTrace.parseStackAndMessage(warning);
+        warning.stack = parsed.message + "\n" + parsed.stack.join("\n");
+    }
+    CapturedTrace.formatAndLogError(warning, "");
+};
+
+Promise.onPossiblyUnhandledRejection = function (fn) {
+    var domain = getDomain();
+    possiblyUnhandledRejection =
+        typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
+                                 : undefined;
+};
+
+Promise.onUnhandledRejectionHandled = function (fn) {
+    var domain = getDomain();
+    unhandledRejectionHandled =
+        typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
+                                 : undefined;
+};
+
+Promise.longStackTraces = function () {
+    if (async.haveItemsQueued() &&
+        debugging === false
+   ) {
+        throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/DT1qyG\u000a");
+    }
+    debugging = CapturedTrace.isSupported();
+    if (debugging) {
+        async.disableTrampolineIfNecessary();
+    }
+};
+
+Promise.hasLongStackTraces = function () {
+    return debugging && CapturedTrace.isSupported();
+};
+
+if (!CapturedTrace.isSupported()) {
+    Promise.longStackTraces = function(){};
+    debugging = false;
+}
+
+return function() {
+    return debugging;
+};
+};
+
+},{"./async.js":2,"./errors.js":13,"./util.js":38}],11:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util.js");
+var isPrimitive = util.isPrimitive;
+
+module.exports = function(Promise) {
+var returner = function () {
+    return this;
+};
+var thrower = function () {
+    throw this;
+};
+var returnUndefined = function() {};
+var throwUndefined = function() {
+    throw undefined;
+};
+
+var wrapper = function (value, action) {
+    if (action === 1) {
+        return function () {
+            throw value;
+        };
+    } else if (action === 2) {
+        return function () {
+            return value;
+        };
+    }
+};
+
+
+Promise.prototype["return"] =
+Promise.prototype.thenReturn = function (value) {
+    if (value === undefined) return this.then(returnUndefined);
+
+    if (isPrimitive(value)) {
+        return this._then(
+            wrapper(value, 2),
+            undefined,
+            undefined,
+            undefined,
+            undefined
+       );
+    } else if (value instanceof Promise) {
+        value._ignoreRejections();
+    }
+    return this._then(returner, undefined, undefined, value, undefined);
+};
+
+Promise.prototype["throw"] =
+Promise.prototype.thenThrow = function (reason) {
+    if (reason === undefined) return this.then(throwUndefined);
+
+    if (isPrimitive(reason)) {
+        return this._then(
+            wrapper(reason, 1),
+            undefined,
+            undefined,
+            undefined,
+            undefined
+       );
+    }
+    return this._then(thrower, undefined, undefined, reason, undefined);
+};
+};
+
+},{"./util.js":38}],12:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseReduce = Promise.reduce;
+
+Promise.prototype.each = function (fn) {
+    return PromiseReduce(this, fn, null, INTERNAL);
+};
+
+Promise.each = function (promises, fn) {
+    return PromiseReduce(promises, fn, null, INTERNAL);
+};
+};
+
+},{}],13:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5.js");
+var Objectfreeze = es5.freeze;
+var util = _dereq_("./util.js");
+var inherits = util.inherits;
+var notEnumerableProp = util.notEnumerableProp;
+
+function subError(nameProperty, defaultMessage) {
+    function SubError(message) {
+        if (!(this instanceof SubError)) return new SubError(message);
+        notEnumerableProp(this, "message",
+            typeof message === "string" ? message : defaultMessage);
+        notEnumerableProp(this, "name", nameProperty);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, this.constructor);
+        } else {
+            Error.call(this);
+        }
+    }
+    inherits(SubError, Error);
+    return SubError;
+}
+
+var _TypeError, _RangeError;
+var Warning = subError("Warning", "warning");
+var CancellationError = subError("CancellationError", "cancellation error");
+var TimeoutError = subError("TimeoutError", "timeout error");
+var AggregateError = subError("AggregateError", "aggregate error");
+try {
+    _TypeError = TypeError;
+    _RangeError = RangeError;
+} catch(e) {
+    _TypeError = subError("TypeError", "type error");
+    _RangeError = subError("RangeError", "range error");
+}
+
+var methods = ("join pop push shift unshift slice filter forEach some " +
+    "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
+
+for (var i = 0; i < methods.length; ++i) {
+    if (typeof Array.prototype[methods[i]] === "function") {
+        AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
+    }
+}
+
+es5.defineProperty(AggregateError.prototype, "length", {
+    value: 0,
+    configurable: false,
+    writable: true,
+    enumerable: true
+});
+AggregateError.prototype["isOperational"] = true;
+var level = 0;
+AggregateError.prototype.toString = function() {
+    var indent = Array(level * 4 + 1).join(" ");
+    var ret = "\n" + indent + "AggregateError of:" + "\n";
+    level++;
+    indent = Array(level * 4 + 1).join(" ");
+    for (var i = 0; i < this.length; ++i) {
+        var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
+        var lines = str.split("\n");
+        for (var j = 0; j < lines.length; ++j) {
+            lines[j] = indent + lines[j];
+        }
+        str = lines.join("\n");
+        ret += str + "\n";
+    }
+    level--;
+    return ret;
+};
+
+function OperationalError(message) {
+    if (!(this instanceof OperationalError))
+        return new OperationalError(message);
+    notEnumerableProp(this, "name", "OperationalError");
+    notEnumerableProp(this, "message", message);
+    this.cause = message;
+    this["isOperational"] = true;
+
+    if (message instanceof Error) {
+        notEnumerableProp(this, "message", message.message);
+        notEnumerableProp(this, "stack", message.stack);
+    } else if (Error.captureStackTrace) {
+        Error.captureStackTrace(this, this.constructor);
+    }
+
+}
+inherits(OperationalError, Error);
+
+var errorTypes = Error["__BluebirdErrorTypes__"];
+if (!errorTypes) {
+    errorTypes = Objectfreeze({
+        CancellationError: CancellationError,
+        TimeoutError: TimeoutError,
+        OperationalError: OperationalError,
+        RejectionError: OperationalError,
+        AggregateError: AggregateError
+    });
+    notEnumerableProp(Error, "__BluebirdErrorTypes__", errorTypes);
+}
+
+module.exports = {
+    Error: Error,
+    TypeError: _TypeError,
+    RangeError: _RangeError,
+    CancellationError: errorTypes.CancellationError,
+    OperationalError: errorTypes.OperationalError,
+    TimeoutError: errorTypes.TimeoutError,
+    AggregateError: errorTypes.AggregateError,
+    Warning: Warning
+};
+
+},{"./es5.js":14,"./util.js":38}],14:[function(_dereq_,module,exports){
+var isES5 = (function(){
+    "use strict";
+    return this === undefined;
+})();
+
+if (isES5) {
+    module.exports = {
+        freeze: Object.freeze,
+        defineProperty: Object.defineProperty,
+        getDescriptor: Object.getOwnPropertyDescriptor,
+        keys: Object.keys,
+        names: Object.getOwnPropertyNames,
+        getPrototypeOf: Object.getPrototypeOf,
+        isArray: Array.isArray,
+        isES5: isES5,
+        propertyIsWritable: function(obj, prop) {
+            var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
+            return !!(!descriptor || descriptor.writable || descriptor.set);
+        }
+    };
+} else {
+    var has = {}.hasOwnProperty;
+    var str = {}.toString;
+    var proto = {}.constructor.prototype;
+
+    var ObjectKeys = function (o) {
+        var ret = [];
+        for (var key in o) {
+            if (has.call(o, key)) {
+                ret.push(key);
+            }
+        }
+        return ret;
+    };
+
+    var ObjectGetDescriptor = function(o, key) {
+        return {value: o[key]};
+    };
+
+    var ObjectDefineProperty = function (o, key, desc) {
+        o[key] = desc.value;
+        return o;
+    };
+
+    var ObjectFreeze = function (obj) {
+        return obj;
+    };
+
+    var ObjectGetPrototypeOf = function (obj) {
+        try {
+            return Object(obj).constructor.prototype;
+        }
+        catch (e) {
+            return proto;
+        }
+    };
+
+    var ArrayIsArray = function (obj) {
+        try {
+            return str.call(obj) === "[object Array]";
+        }
+        catch(e) {
+            return false;
+        }
+    };
+
+    module.exports = {
+        isArray: ArrayIsArray,
+        keys: ObjectKeys,
+        names: ObjectKeys,
+        defineProperty: ObjectDefineProperty,
+        getDescriptor: ObjectGetDescriptor,
+        freeze: ObjectFreeze,
+        getPrototypeOf: ObjectGetPrototypeOf,
+        isES5: isES5,
+        propertyIsWritable: function() {
+            return true;
+        }
+    };
+}
+
+},{}],15:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseMap = Promise.map;
+
+Promise.prototype.filter = function (fn, options) {
+    return PromiseMap(this, fn, options, INTERNAL);
+};
+
+Promise.filter = function (promises, fn, options) {
+    return PromiseMap(promises, fn, options, INTERNAL);
+};
+};
+
+},{}],16:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, NEXT_FILTER, tryConvertToPromise) {
+var util = _dereq_("./util.js");
+var isPrimitive = util.isPrimitive;
+var thrower = util.thrower;
+
+function returnThis() {
+    return this;
+}
+function throwThis() {
+    throw this;
+}
+function return$(r) {
+    return function() {
+        return r;
+    };
+}
+function throw$(r) {
+    return function() {
+        throw r;
+    };
+}
+function promisedFinally(ret, reasonOrValue, isFulfilled) {
+    var then;
+    if (isPrimitive(reasonOrValue)) {
+        then = isFulfilled ? return$(reasonOrValue) : throw$(reasonOrValue);
+    } else {
+        then = isFulfilled ? returnThis : throwThis;
+    }
+    return ret._then(then, thrower, undefined, reasonOrValue, undefined);
+}
+
+function finallyHandler(reasonOrValue) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    var ret = promise._isBound()
+                    ? handler.call(promise._boundValue())
+                    : handler();
+
+    if (ret !== undefined) {
+        var maybePromise = tryConvertToPromise(ret, promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            return promisedFinally(maybePromise, reasonOrValue,
+                                    promise.isFulfilled());
+        }
+    }
+
+    if (promise.isRejected()) {
+        NEXT_FILTER.e = reasonOrValue;
+        return NEXT_FILTER;
+    } else {
+        return reasonOrValue;
+    }
+}
+
+function tapHandler(value) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    var ret = promise._isBound()
+                    ? handler.call(promise._boundValue(), value)
+                    : handler(value);
+
+    if (ret !== undefined) {
+        var maybePromise = tryConvertToPromise(ret, promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            return promisedFinally(maybePromise, value, true);
+        }
+    }
+    return value;
+}
+
+Promise.prototype._passThroughHandler = function (handler, isFinally) {
+    if (typeof handler !== "function") return this.then();
+
+    var promiseAndHandler = {
+        promise: this,
+        handler: handler
+    };
+
+    return this._then(
+            isFinally ? finallyHandler : tapHandler,
+            isFinally ? finallyHandler : undefined, undefined,
+            promiseAndHandler, undefined);
+};
+
+Promise.prototype.lastly =
+Promise.prototype["finally"] = function (handler) {
+    return this._passThroughHandler(handler, true);
+};
+
+Promise.prototype.tap = function (handler) {
+    return this._passThroughHandler(handler, false);
+};
+};
+
+},{"./util.js":38}],17:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          apiRejection,
+                          INTERNAL,
+                          tryConvertToPromise) {
+var errors = _dereq_("./errors.js");
+var TypeError = errors.TypeError;
+var util = _dereq_("./util.js");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+var yieldHandlers = [];
+
+function promiseFromYieldHandler(value, yieldHandlers, traceParent) {
+    for (var i = 0; i < yieldHandlers.length; ++i) {
+        traceParent._pushContext();
+        var result = tryCatch(yieldHandlers[i])(value);
+        traceParent._popContext();
+        if (result === errorObj) {
+            traceParent._pushContext();
+            var ret = Promise.reject(errorObj.e);
+            traceParent._popContext();
+            return ret;
+        }
+        var maybePromise = tryConvertToPromise(result, traceParent);
+        if (maybePromise instanceof Promise) return maybePromise;
+    }
+    return null;
+}
+
+function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) {
+    var promise = this._promise = new Promise(INTERNAL);
+    promise._captureStackTrace();
+    this._stack = stack;
+    this._generatorFunction = generatorFunction;
+    this._receiver = receiver;
+    this._generator = undefined;
+    this._yieldHandlers = typeof yieldHandler === "function"
+        ? [yieldHandler].concat(yieldHandlers)
+        : yieldHandlers;
+}
+
+PromiseSpawn.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseSpawn.prototype._run = function () {
+    this._generator = this._generatorFunction.call(this._receiver);
+    this._receiver =
+        this._generatorFunction = undefined;
+    this._next(undefined);
+};
+
+PromiseSpawn.prototype._continue = function (result) {
+    if (result === errorObj) {
+        return this._promise._rejectCallback(result.e, false, true);
+    }
+
+    var value = result.value;
+    if (result.done === true) {
+        this._promise._resolveCallback(value);
+    } else {
+        var maybePromise = tryConvertToPromise(value, this._promise);
+        if (!(maybePromise instanceof Promise)) {
+            maybePromise =
+                promiseFromYieldHandler(maybePromise,
+                                        this._yieldHandlers,
+                                        this._promise);
+            if (maybePromise === null) {
+                this._throw(
+                    new TypeError(
+                        "A value %s was yielded that could not be treated as a promise\u000a\u000a    See http://goo.gl/4Y4pDk\u000a\u000a".replace("%s", value) +
+                        "From coroutine:\u000a" +
+                        this._stack.split("\n").slice(1, -7).join("\n")
+                    )
+                );
+                return;
+            }
+        }
+        maybePromise._then(
+            this._next,
+            this._throw,
+            undefined,
+            this,
+            null
+       );
+    }
+};
+
+PromiseSpawn.prototype._throw = function (reason) {
+    this._promise._attachExtraTrace(reason);
+    this._promise._pushContext();
+    var result = tryCatch(this._generator["throw"])
+        .call(this._generator, reason);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._next = function (value) {
+    this._promise._pushContext();
+    var result = tryCatch(this._generator.next).call(this._generator, value);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+Promise.coroutine = function (generatorFunction, options) {
+    if (typeof generatorFunction !== "function") {
+        throw new TypeError("generatorFunction must be a function\u000a\u000a    See http://goo.gl/6Vqhm0\u000a");
+    }
+    var yieldHandler = Object(options).yieldHandler;
+    var PromiseSpawn$ = PromiseSpawn;
+    var stack = new Error().stack;
+    return function () {
+        var generator = generatorFunction.apply(this, arguments);
+        var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
+                                      stack);
+        spawn._generator = generator;
+        spawn._next(undefined);
+        return spawn.promise();
+    };
+};
+
+Promise.coroutine.addYieldHandler = function(fn) {
+    if (typeof fn !== "function") throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    yieldHandlers.push(fn);
+};
+
+Promise.spawn = function (generatorFunction) {
+    if (typeof generatorFunction !== "function") {
+        return apiRejection("generatorFunction must be a function\u000a\u000a    See http://goo.gl/6Vqhm0\u000a");
+    }
+    var spawn = new PromiseSpawn(generatorFunction, this);
+    var ret = spawn.promise();
+    spawn._run(Promise.spawn);
+    return ret;
+};
+};
+
+},{"./errors.js":13,"./util.js":38}],18:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, PromiseArray, tryConvertToPromise, INTERNAL) {
+var util = _dereq_("./util.js");
+var canEvaluate = util.canEvaluate;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var reject;
+
+if (!true) {
+if (canEvaluate) {
+    var thenCallback = function(i) {
+        return new Function("value", "holder", "                             \n\
+            'use strict';                                                    \n\
+            holder.pIndex = value;                                           \n\
+            holder.checkFulfillment(this);                                   \n\
+            ".replace(/Index/g, i));
+    };
+
+    var caller = function(count) {
+        var values = [];
+        for (var i = 1; i <= count; ++i) values.push("holder.p" + i);
+        return new Function("holder", "                                      \n\
+            'use strict';                                                    \n\
+            var callback = holder.fn;                                        \n\
+            return callback(values);                                         \n\
+            ".replace(/values/g, values.join(", ")));
+    };
+    var thenCallbacks = [];
+    var callers = [undefined];
+    for (var i = 1; i <= 5; ++i) {
+        thenCallbacks.push(thenCallback(i));
+        callers.push(caller(i));
+    }
+
+    var Holder = function(total, fn) {
+        this.p1 = this.p2 = this.p3 = this.p4 = this.p5 = null;
+        this.fn = fn;
+        this.total = total;
+        this.now = 0;
+    };
+
+    Holder.prototype.callers = callers;
+    Holder.prototype.checkFulfillment = function(promise) {
+        var now = this.now;
+        now++;
+        var total = this.total;
+        if (now >= total) {
+            var handler = this.callers[total];
+            promise._pushContext();
+            var ret = tryCatch(handler)(this);
+            promise._popContext();
+            if (ret === errorObj) {
+                promise._rejectCallback(ret.e, false, true);
+            } else {
+                promise._resolveCallback(ret);
+            }
+        } else {
+            this.now = now;
+        }
+    };
+
+    var reject = function (reason) {
+        this._reject(reason);
+    };
+}
+}
+
+Promise.join = function () {
+    var last = arguments.length - 1;
+    var fn;
+    if (last > 0 && typeof arguments[last] === "function") {
+        fn = arguments[last];
+        if (!true) {
+            if (last < 6 && canEvaluate) {
+                var ret = new Promise(INTERNAL);
+                ret._captureStackTrace();
+                var holder = new Holder(last, fn);
+                var callbacks = thenCallbacks;
+                for (var i = 0; i < last; ++i) {
+                    var maybePromise = tryConvertToPromise(arguments[i], ret);
+                    if (maybePromise instanceof Promise) {
+                        maybePromise = maybePromise._target();
+                        if (maybePromise._isPending()) {
+                            maybePromise._then(callbacks[i], reject,
+                                               undefined, ret, holder);
+                        } else if (maybePromise._isFulfilled()) {
+                            callbacks[i].call(ret,
+                                              maybePromise._value(), holder);
+                        } else {
+                            ret._reject(maybePromise._reason());
+                        }
+                    } else {
+                        callbacks[i].call(ret, maybePromise, holder);
+                    }
+                }
+                return ret;
+            }
+        }
+    }
+    var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];}
+    if (fn) args.pop();
+    var ret = new PromiseArray(args).promise();
+    return fn !== undefined ? ret.spread(fn) : ret;
+};
+
+};
+
+},{"./util.js":38}],19:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL) {
+var getDomain = Promise._getDomain;
+var async = _dereq_("./async.js");
+var util = _dereq_("./util.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var PENDING = {};
+var EMPTY_ARRAY = [];
+
+function MappingPromiseArray(promises, fn, limit, _filter) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    var domain = getDomain();
+    this._callback = domain === null ? fn : domain.bind(fn);
+    this._preservedValues = _filter === INTERNAL
+        ? new Array(this.length())
+        : null;
+    this._limit = limit;
+    this._inFlight = 0;
+    this._queue = limit >= 1 ? [] : EMPTY_ARRAY;
+    async.invoke(init, this, undefined);
+}
+util.inherits(MappingPromiseArray, PromiseArray);
+function init() {this._init$(undefined, -2);}
+
+MappingPromiseArray.prototype._init = function () {};
+
+MappingPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var limit = this._limit;
+    if (values[index] === PENDING) {
+        values[index] = value;
+        if (limit >= 1) {
+            this._inFlight--;
+            this._drainQueue();
+            if (this._isResolved()) return;
+        }
+    } else {
+        if (limit >= 1 && this._inFlight >= limit) {
+            values[index] = value;
+            this._queue.push(index);
+            return;
+        }
+        if (preservedValues !== null) preservedValues[index] = value;
+
+        var callback = this._callback;
+        var receiver = this._promise._boundValue();
+        this._promise._pushContext();
+        var ret = tryCatch(callback).call(receiver, value, index, length);
+        this._promise._popContext();
+        if (ret === errorObj) return this._reject(ret.e);
+
+        var maybePromise = tryConvertToPromise(ret, this._promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            if (maybePromise._isPending()) {
+                if (limit >= 1) this._inFlight++;
+                values[index] = PENDING;
+                return maybePromise._proxyPromiseArray(this, index);
+            } else if (maybePromise._isFulfilled()) {
+                ret = maybePromise._value();
+            } else {
+                return this._reject(maybePromise._reason());
+            }
+        }
+        values[index] = ret;
+    }
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= length) {
+        if (preservedValues !== null) {
+            this._filter(values, preservedValues);
+        } else {
+            this._resolve(values);
+        }
+
+    }
+};
+
+MappingPromiseArray.prototype._drainQueue = function () {
+    var queue = this._queue;
+    var limit = this._limit;
+    var values = this._values;
+    while (queue.length > 0 && this._inFlight < limit) {
+        if (this._isResolved()) return;
+        var index = queue.pop();
+        this._promiseFulfilled(values[index], index);
+    }
+};
+
+MappingPromiseArray.prototype._filter = function (booleans, values) {
+    var len = values.length;
+    var ret = new Array(len);
+    var j = 0;
+    for (var i = 0; i < len; ++i) {
+        if (booleans[i]) ret[j++] = values[i];
+    }
+    ret.length = j;
+    this._resolve(ret);
+};
+
+MappingPromiseArray.prototype.preservedValues = function () {
+    return this._preservedValues;
+};
+
+function map(promises, fn, options, _filter) {
+    var limit = typeof options === "object" && options !== null
+        ? options.concurrency
+        : 0;
+    limit = typeof limit === "number" &&
+        isFinite(limit) && limit >= 1 ? limit : 0;
+    return new MappingPromiseArray(promises, fn, limit, _filter);
+}
+
+Promise.prototype.map = function (fn, options) {
+    if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+
+    return map(this, fn, options, null).promise();
+};
+
+Promise.map = function (promises, fn, options, _filter) {
+    if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    return map(promises, fn, options, _filter).promise();
+};
+
+
+};
+
+},{"./async.js":2,"./util.js":38}],20:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var util = _dereq_("./util.js");
+var tryCatch = util.tryCatch;
+
+Promise.method = function (fn) {
+    if (typeof fn !== "function") {
+        throw new Promise.TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    return function () {
+        var ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._pushContext();
+        var value = tryCatch(fn).apply(this, arguments);
+        ret._popContext();
+        ret._resolveFromSyncValue(value);
+        return ret;
+    };
+};
+
+Promise.attempt = Promise["try"] = function (fn, args, ctx) {
+    if (typeof fn !== "function") {
+        return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._pushContext();
+    var value = util.isArray(args)
+        ? tryCatch(fn).apply(ctx, args)
+        : tryCatch(fn).call(ctx, args);
+    ret._popContext();
+    ret._resolveFromSyncValue(value);
+    return ret;
+};
+
+Promise.prototype._resolveFromSyncValue = function (value) {
+    if (value === util.errorObj) {
+        this._rejectCallback(value.e, false, true);
+    } else {
+        this._resolveCallback(value, true);
+    }
+};
+};
+
+},{"./util.js":38}],21:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+var util = _dereq_("./util.js");
+var async = _dereq_("./async.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function spreadAdapter(val, nodeback) {
+    var promise = this;
+    if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback);
+    var ret =
+        tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val));
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+function successAdapter(val, nodeback) {
+    var promise = this;
+    var receiver = promise._boundValue();
+    var ret = val === undefined
+        ? tryCatch(nodeback).call(receiver, null)
+        : tryCatch(nodeback).call(receiver, null, val);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+function errorAdapter(reason, nodeback) {
+    var promise = this;
+    if (!reason) {
+        var target = promise._target();
+        var newReason = target._getCarriedStackTrace();
+        newReason.cause = reason;
+        reason = newReason;
+    }
+    var ret = tryCatch(nodeback).call(promise._boundValue(), reason);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+Promise.prototype.asCallback =
+Promise.prototype.nodeify = function (nodeback, options) {
+    if (typeof nodeback == "function") {
+        var adapter = successAdapter;
+        if (options !== undefined && Object(options).spread) {
+            adapter = spreadAdapter;
+        }
+        this._then(
+            adapter,
+            errorAdapter,
+            undefined,
+            this,
+            nodeback
+        );
+    }
+    return this;
+};
+};
+
+},{"./async.js":2,"./util.js":38}],22:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, PromiseArray) {
+var util = _dereq_("./util.js");
+var async = _dereq_("./async.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+Promise.prototype.progressed = function (handler) {
+    return this._then(undefined, undefined, handler, undefined, undefined);
+};
+
+Promise.prototype._progress = function (progressValue) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._target()._progressUnchecked(progressValue);
+
+};
+
+Promise.prototype._progressHandlerAt = function (index) {
+    return index === 0
+        ? this._progressHandler0
+        : this[(index << 2) + index - 5 + 2];
+};
+
+Promise.prototype._doProgressWith = function (progression) {
+    var progressValue = progression.value;
+    var handler = progression.handler;
+    var promise = progression.promise;
+    var receiver = progression.receiver;
+
+    var ret = tryCatch(handler).call(receiver, progressValue);
+    if (ret === errorObj) {
+        if (ret.e != null &&
+            ret.e.name !== "StopProgressPropagation") {
+            var trace = util.canAttachTrace(ret.e)
+                ? ret.e : new Error(util.toString(ret.e));
+            promise._attachExtraTrace(trace);
+            promise._progress(ret.e);
+        }
+    } else if (ret instanceof Promise) {
+        ret._then(promise._progress, null, null, promise, undefined);
+    } else {
+        promise._progress(ret);
+    }
+};
+
+
+Promise.prototype._progressUnchecked = function (progressValue) {
+    var len = this._length();
+    var progress = this._progress;
+    for (var i = 0; i < len; i++) {
+        var handler = this._progressHandlerAt(i);
+        var promise = this._promiseAt(i);
+        if (!(promise instanceof Promise)) {
+            var receiver = this._receiverAt(i);
+            if (typeof handler === "function") {
+                handler.call(receiver, progressValue, promise);
+            } else if (receiver instanceof PromiseArray &&
+                       !receiver._isResolved()) {
+                receiver._promiseProgressed(progressValue, promise);
+            }
+            continue;
+        }
+
+        if (typeof handler === "function") {
+            async.invoke(this._doProgressWith, this, {
+                handler: handler,
+                promise: promise,
+                receiver: this._receiverAt(i),
+                value: progressValue
+            });
+        } else {
+            async.invoke(progress, promise, progressValue);
+        }
+    }
+};
+};
+
+},{"./async.js":2,"./util.js":38}],23:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function() {
+var makeSelfResolutionError = function () {
+    return new TypeError("circular promise resolution chain\u000a\u000a    See http://goo.gl/LhFpo0\u000a");
+};
+var reflect = function() {
+    return new Promise.PromiseInspection(this._target());
+};
+var apiRejection = function(msg) {
+    return Promise.reject(new TypeError(msg));
+};
+
+var util = _dereq_("./util.js");
+
+var getDomain;
+if (util.isNode) {
+    getDomain = function() {
+        var ret = process.domain;
+        if (ret === undefined) ret = null;
+        return ret;
+    };
+} else {
+    getDomain = function() {
+        return null;
+    };
+}
+util.notEnumerableProp(Promise, "_getDomain", getDomain);
+
+var UNDEFINED_BINDING = {};
+var async = _dereq_("./async.js");
+var errors = _dereq_("./errors.js");
+var TypeError = Promise.TypeError = errors.TypeError;
+Promise.RangeError = errors.RangeError;
+Promise.CancellationError = errors.CancellationError;
+Promise.TimeoutError = errors.TimeoutError;
+Promise.OperationalError = errors.OperationalError;
+Promise.RejectionError = errors.OperationalError;
+Promise.AggregateError = errors.AggregateError;
+var INTERNAL = function(){};
+var APPLY = {};
+var NEXT_FILTER = {e: null};
+var tryConvertToPromise = _dereq_("./thenables.js")(Promise, INTERNAL);
+var PromiseArray =
+    _dereq_("./promise_array.js")(Promise, INTERNAL,
+                                    tryConvertToPromise, apiRejection);
+var CapturedTrace = _dereq_("./captured_trace.js")();
+var isDebugging = _dereq_("./debuggability.js")(Promise, CapturedTrace);
+ /*jshint unused:false*/
+var createContext =
+    _dereq_("./context.js")(Promise, CapturedTrace, isDebugging);
+var CatchFilter = _dereq_("./catch_filter.js")(NEXT_FILTER);
+var PromiseResolver = _dereq_("./promise_resolver.js");
+var nodebackForPromise = PromiseResolver._nodebackForPromise;
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+function Promise(resolver) {
+    if (typeof resolver !== "function") {
+        throw new TypeError("the promise constructor requires a resolver function\u000a\u000a    See http://goo.gl/EC22Yn\u000a");
+    }
+    if (this.constructor !== Promise) {
+        throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a    See http://goo.gl/KsIlge\u000a");
+    }
+    this._bitField = 0;
+    this._fulfillmentHandler0 = undefined;
+    this._rejectionHandler0 = undefined;
+    this._progressHandler0 = undefined;
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._settledValue = undefined;
+    if (resolver !== INTERNAL) this._resolveFromResolver(resolver);
+}
+
+Promise.prototype.toString = function () {
+    return "[object Promise]";
+};
+
+Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
+    var len = arguments.length;
+    if (len > 1) {
+        var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (typeof item === "function") {
+                catchInstances[j++] = item;
+            } else {
+                return Promise.reject(
+                    new TypeError("Catch filter must inherit from Error or be a simple predicate function\u000a\u000a    See http://goo.gl/o84o68\u000a"));
+            }
+        }
+        catchInstances.length = j;
+        fn = arguments[i];
+        var catchFilter = new CatchFilter(catchInstances, fn, this);
+        return this._then(undefined, catchFilter.doFilter, undefined,
+            catchFilter, undefined);
+    }
+    return this._then(undefined, fn, undefined, undefined, undefined);
+};
+
+Promise.prototype.reflect = function () {
+    return this._then(reflect, reflect, undefined, this, undefined);
+};
+
+Promise.prototype.then = function (didFulfill, didReject, didProgress) {
+    if (isDebugging() && arguments.length > 0 &&
+        typeof didFulfill !== "function" &&
+        typeof didReject !== "function") {
+        var msg = ".then() only accepts functions but was passed: " +
+                util.classString(didFulfill);
+        if (arguments.length > 1) {
+            msg += ", " + util.classString(didReject);
+        }
+        this._warn(msg);
+    }
+    return this._then(didFulfill, didReject, didProgress,
+        undefined, undefined);
+};
+
+Promise.prototype.done = function (didFulfill, didReject, didProgress) {
+    var promise = this._then(didFulfill, didReject, didProgress,
+        undefined, undefined);
+    promise._setIsFinal();
+};
+
+Promise.prototype.spread = function (didFulfill, didReject) {
+    return this.all()._then(didFulfill, didReject, undefined, APPLY, undefined);
+};
+
+Promise.prototype.isCancellable = function () {
+    return !this.isResolved() &&
+        this._cancellable();
+};
+
+Promise.prototype.toJSON = function () {
+    var ret = {
+        isFulfilled: false,
+        isRejected: false,
+        fulfillmentValue: undefined,
+        rejectionReason: undefined
+    };
+    if (this.isFulfilled()) {
+        ret.fulfillmentValue = this.value();
+        ret.isFulfilled = true;
+    } else if (this.isRejected()) {
+        ret.rejectionReason = this.reason();
+        ret.isRejected = true;
+    }
+    return ret;
+};
+
+Promise.prototype.all = function () {
+    return new PromiseArray(this).promise();
+};
+
+Promise.prototype.error = function (fn) {
+    return this.caught(util.originatesFromRejection, fn);
+};
+
+Promise.is = function (val) {
+    return val instanceof Promise;
+};
+
+Promise.fromNode = function(fn) {
+    var ret = new Promise(INTERNAL);
+    var result = tryCatch(fn)(nodebackForPromise(ret));
+    if (result === errorObj) {
+        ret._rejectCallback(result.e, true, true);
+    }
+    return ret;
+};
+
+Promise.all = function (promises) {
+    return new PromiseArray(promises).promise();
+};
+
+Promise.defer = Promise.pending = function () {
+    var promise = new Promise(INTERNAL);
+    return new PromiseResolver(promise);
+};
+
+Promise.cast = function (obj) {
+    var ret = tryConvertToPromise(obj);
+    if (!(ret instanceof Promise)) {
+        var val = ret;
+        ret = new Promise(INTERNAL);
+        ret._fulfillUnchecked(val);
+    }
+    return ret;
+};
+
+Promise.resolve = Promise.fulfilled = Promise.cast;
+
+Promise.reject = Promise.rejected = function (reason) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._rejectCallback(reason, true);
+    return ret;
+};
+
+Promise.setScheduler = function(fn) {
+    if (typeof fn !== "function") throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    var prev = async._schedule;
+    async._schedule = fn;
+    return prev;
+};
+
+Promise.prototype._then = function (
+    didFulfill,
+    didReject,
+    didProgress,
+    receiver,
+    internalData
+) {
+    var haveInternalData = internalData !== undefined;
+    var ret = haveInternalData ? internalData : new Promise(INTERNAL);
+
+    if (!haveInternalData) {
+        ret._propagateFrom(this, 4 | 1);
+        ret._captureStackTrace();
+    }
+
+    var target = this._target();
+    if (target !== this) {
+        if (receiver === undefined) receiver = this._boundTo;
+        if (!haveInternalData) ret._setIsMigrated();
+    }
+
+    var callbackIndex = target._addCallbacks(didFulfill,
+                                             didReject,
+                                             didProgress,
+                                             ret,
+                                             receiver,
+                                             getDomain());
+
+    if (target._isResolved() && !target._isSettlePromisesQueued()) {
+        async.invoke(
+            target._settlePromiseAtPostResolution, target, callbackIndex);
+    }
+
+    return ret;
+};
+
+Promise.prototype._settlePromiseAtPostResolution = function (index) {
+    if (this._isRejectionUnhandled()) this._unsetRejectionIsUnhandled();
+    this._settlePromiseAt(index);
+};
+
+Promise.prototype._length = function () {
+    return this._bitField & 131071;
+};
+
+Promise.prototype._isFollowingOrFulfilledOrRejected = function () {
+    return (this._bitField & 939524096) > 0;
+};
+
+Promise.prototype._isFollowing = function () {
+    return (this._bitField & 536870912) === 536870912;
+};
+
+Promise.prototype._setLength = function (len) {
+    this._bitField = (this._bitField & -131072) |
+        (len & 131071);
+};
+
+Promise.prototype._setFulfilled = function () {
+    this._bitField = this._bitField | 268435456;
+};
+
+Promise.prototype._setRejected = function () {
+    this._bitField = this._bitField | 134217728;
+};
+
+Promise.prototype._setFollowing = function () {
+    this._bitField = this._bitField | 536870912;
+};
+
+Promise.prototype._setIsFinal = function () {
+    this._bitField = this._bitField | 33554432;
+};
+
+Promise.prototype._isFinal = function () {
+    return (this._bitField & 33554432) > 0;
+};
+
+Promise.prototype._cancellable = function () {
+    return (this._bitField & 67108864) > 0;
+};
+
+Promise.prototype._setCancellable = function () {
+    this._bitField = this._bitField | 67108864;
+};
+
+Promise.prototype._unsetCancellable = function () {
+    this._bitField = this._bitField & (~67108864);
+};
+
+Promise.prototype._setIsMigrated = function () {
+    this._bitField = this._bitField | 4194304;
+};
+
+Promise.prototype._unsetIsMigrated = function () {
+    this._bitField = this._bitField & (~4194304);
+};
+
+Promise.prototype._isMigrated = function () {
+    return (this._bitField & 4194304) > 0;
+};
+
+Promise.prototype._receiverAt = function (index) {
+    var ret = index === 0
+        ? this._receiver0
+        : this[
+            index * 5 - 5 + 4];
+    if (ret === UNDEFINED_BINDING) {
+        return undefined;
+    } else if (ret === undefined && this._isBound()) {
+        return this._boundValue();
+    }
+    return ret;
+};
+
+Promise.prototype._promiseAt = function (index) {
+    return index === 0
+        ? this._promise0
+        : this[index * 5 - 5 + 3];
+};
+
+Promise.prototype._fulfillmentHandlerAt = function (index) {
+    return index === 0
+        ? this._fulfillmentHandler0
+        : this[index * 5 - 5 + 0];
+};
+
+Promise.prototype._rejectionHandlerAt = function (index) {
+    return index === 0
+        ? this._rejectionHandler0
+        : this[index * 5 - 5 + 1];
+};
+
+Promise.prototype._boundValue = function() {
+    var ret = this._boundTo;
+    if (ret !== undefined) {
+        if (ret instanceof Promise) {
+            if (ret.isFulfilled()) {
+                return ret.value();
+            } else {
+                return undefined;
+            }
+        }
+    }
+    return ret;
+};
+
+Promise.prototype._migrateCallbacks = function (follower, index) {
+    var fulfill = follower._fulfillmentHandlerAt(index);
+    var reject = follower._rejectionHandlerAt(index);
+    var progress = follower._progressHandlerAt(index);
+    var promise = follower._promiseAt(index);
+    var receiver = follower._receiverAt(index);
+    if (promise instanceof Promise) promise._setIsMigrated();
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, progress, promise, receiver, null);
+};
+
+Promise.prototype._addCallbacks = function (
+    fulfill,
+    reject,
+    progress,
+    promise,
+    receiver,
+    domain
+) {
+    var index = this._length();
+
+    if (index >= 131071 - 5) {
+        index = 0;
+        this._setLength(0);
+    }
+
+    if (index === 0) {
+        this._promise0 = promise;
+        if (receiver !== undefined) this._receiver0 = receiver;
+        if (typeof fulfill === "function" && !this._isCarryingStackTrace()) {
+            this._fulfillmentHandler0 =
+                domain === null ? fulfill : domain.bind(fulfill);
+        }
+        if (typeof reject === "function") {
+            this._rejectionHandler0 =
+                domain === null ? reject : domain.bind(reject);
+        }
+        if (typeof progress === "function") {
+            this._progressHandler0 =
+                domain === null ? progress : domain.bind(progress);
+        }
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] = promise;
+        this[base + 4] = receiver;
+        if (typeof fulfill === "function") {
+            this[base + 0] =
+                domain === null ? fulfill : domain.bind(fulfill);
+        }
+        if (typeof reject === "function") {
+            this[base + 1] =
+                domain === null ? reject : domain.bind(reject);
+        }
+        if (typeof progress === "function") {
+            this[base + 2] =
+                domain === null ? progress : domain.bind(progress);
+        }
+    }
+    this._setLength(index + 1);
+    return index;
+};
+
+Promise.prototype._setProxyHandlers = function (receiver, promiseSlotValue) {
+    var index = this._length();
+
+    if (index >= 131071 - 5) {
+        index = 0;
+        this._setLength(0);
+    }
+    if (index === 0) {
+        this._promise0 = promiseSlotValue;
+        this._receiver0 = receiver;
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] = promiseSlotValue;
+        this[base + 4] = receiver;
+    }
+    this._setLength(index + 1);
+};
+
+Promise.prototype._proxyPromiseArray = function (promiseArray, index) {
+    this._setProxyHandlers(promiseArray, index);
+};
+
+Promise.prototype._resolveCallback = function(value, shouldBind) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    if (value === this)
+        return this._rejectCallback(makeSelfResolutionError(), false, true);
+    var maybePromise = tryConvertToPromise(value, this);
+    if (!(maybePromise instanceof Promise)) return this._fulfill(value);
+
+    var propagationFlags = 1 | (shouldBind ? 4 : 0);
+    this._propagateFrom(maybePromise, propagationFlags);
+    var promise = maybePromise._target();
+    if (promise._isPending()) {
+        var len = this._length();
+        for (var i = 0; i < len; ++i) {
+            promise._migrateCallbacks(this, i);
+        }
+        this._setFollowing();
+        this._setLength(0);
+        this._setFollowee(promise);
+    } else if (promise._isFulfilled()) {
+        this._fulfillUnchecked(promise._value());
+    } else {
+        this._rejectUnchecked(promise._reason(),
+            promise._getCarriedStackTrace());
+    }
+};
+
+Promise.prototype._rejectCallback =
+function(reason, synchronous, shouldNotMarkOriginatingFromRejection) {
+    if (!shouldNotMarkOriginatingFromRejection) {
+        util.markAsOriginatingFromRejection(reason);
+    }
+    var trace = util.ensureErrorObject(reason);
+    var hasStack = trace === reason;
+    this._attachExtraTrace(trace, synchronous ? hasStack : false);
+    this._reject(reason, hasStack ? undefined : trace);
+};
+
+Promise.prototype._resolveFromResolver = function (resolver) {
+    var promise = this;
+    this._captureStackTrace();
+    this._pushContext();
+    var synchronous = true;
+    var r = tryCatch(resolver)(function(value) {
+        if (promise === null) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }, function (reason) {
+        if (promise === null) return;
+        promise._rejectCallback(reason, synchronous);
+        promise = null;
+    });
+    synchronous = false;
+    this._popContext();
+
+    if (r !== undefined && r === errorObj && promise !== null) {
+        promise._rejectCallback(r.e, true, true);
+        promise = null;
+    }
+};
+
+Promise.prototype._settlePromiseFromHandler = function (
+    handler, receiver, value, promise
+) {
+    if (promise._isRejected()) return;
+    promise._pushContext();
+    var x;
+    if (receiver === APPLY && !this._isRejected()) {
+        x = tryCatch(handler).apply(this._boundValue(), value);
+    } else {
+        x = tryCatch(handler).call(receiver, value);
+    }
+    promise._popContext();
+
+    if (x === errorObj || x === promise || x === NEXT_FILTER) {
+        var err = x === promise ? makeSelfResolutionError() : x.e;
+        promise._rejectCallback(err, false, true);
+    } else {
+        promise._resolveCallback(x);
+    }
+};
+
+Promise.prototype._target = function() {
+    var ret = this;
+    while (ret._isFollowing()) ret = ret._followee();
+    return ret;
+};
+
+Promise.prototype._followee = function() {
+    return this._rejectionHandler0;
+};
+
+Promise.prototype._setFollowee = function(promise) {
+    this._rejectionHandler0 = promise;
+};
+
+Promise.prototype._cleanValues = function () {
+    if (this._cancellable()) {
+        this._cancellationParent = undefined;
+    }
+};
+
+Promise.prototype._propagateFrom = function (parent, flags) {
+    if ((flags & 1) > 0 && parent._cancellable()) {
+        this._setCancellable();
+        this._cancellationParent = parent;
+    }
+    if ((flags & 4) > 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+};
+
+Promise.prototype._fulfill = function (value) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._fulfillUnchecked(value);
+};
+
+Promise.prototype._reject = function (reason, carriedStackTrace) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._rejectUnchecked(reason, carriedStackTrace);
+};
+
+Promise.prototype._settlePromiseAt = function (index) {
+    var promise = this._promiseAt(index);
+    var isPromise = promise instanceof Promise;
+
+    if (isPromise && promise._isMigrated()) {
+        promise._unsetIsMigrated();
+        return async.invoke(this._settlePromiseAt, this, index);
+    }
+    var handler = this._isFulfilled()
+        ? this._fulfillmentHandlerAt(index)
+        : this._rejectionHandlerAt(index);
+
+    var carriedStackTrace =
+        this._isCarryingStackTrace() ? this._getCarriedStackTrace() : undefined;
+    var value = this._settledValue;
+    var receiver = this._receiverAt(index);
+    this._clearCallbackDataAtIndex(index);
+
+    if (typeof handler === "function") {
+        if (!isPromise) {
+            handler.call(receiver, value, promise);
+        } else {
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (receiver instanceof PromiseArray) {
+        if (!receiver._isResolved()) {
+            if (this._isFulfilled()) {
+                receiver._promiseFulfilled(value, promise);
+            }
+            else {
+                receiver._promiseRejected(value, promise);
+            }
+        }
+    } else if (isPromise) {
+        if (this._isFulfilled()) {
+            promise._fulfill(value);
+        } else {
+            promise._reject(value, carriedStackTrace);
+        }
+    }
+
+    if (index >= 4 && (index & 31) === 4)
+        async.invokeLater(this._setLength, this, 0);
+};
+
+Promise.prototype._clearCallbackDataAtIndex = function(index) {
+    if (index === 0) {
+        if (!this._isCarryingStackTrace()) {
+            this._fulfillmentHandler0 = undefined;
+        }
+        this._rejectionHandler0 =
+        this._progressHandler0 =
+        this._receiver0 =
+        this._promise0 = undefined;
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] =
+        this[base + 4] =
+        this[base + 0] =
+        this[base + 1] =
+        this[base + 2] = undefined;
+    }
+};
+
+Promise.prototype._isSettlePromisesQueued = function () {
+    return (this._bitField &
+            -1073741824) === -1073741824;
+};
+
+Promise.prototype._setSettlePromisesQueued = function () {
+    this._bitField = this._bitField | -1073741824;
+};
+
+Promise.prototype._unsetSettlePromisesQueued = function () {
+    this._bitField = this._bitField & (~-1073741824);
+};
+
+Promise.prototype._queueSettlePromises = function() {
+    async.settlePromises(this);
+    this._setSettlePromisesQueued();
+};
+
+Promise.prototype._fulfillUnchecked = function (value) {
+    if (value === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._rejectUnchecked(err, undefined);
+    }
+    this._setFulfilled();
+    this._settledValue = value;
+    this._cleanValues();
+
+    if (this._length() > 0) {
+        this._queueSettlePromises();
+    }
+};
+
+Promise.prototype._rejectUncheckedCheckError = function (reason) {
+    var trace = util.ensureErrorObject(reason);
+    this._rejectUnchecked(reason, trace === reason ? undefined : trace);
+};
+
+Promise.prototype._rejectUnchecked = function (reason, trace) {
+    if (reason === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._rejectUnchecked(err);
+    }
+    this._setRejected();
+    this._settledValue = reason;
+    this._cleanValues();
+
+    if (this._isFinal()) {
+        async.throwLater(function(e) {
+            if ("stack" in e) {
+                async.invokeFirst(
+                    CapturedTrace.unhandledRejection, undefined, e);
+            }
+            throw e;
+        }, trace === undefined ? reason : trace);
+        return;
+    }
+
+    if (trace !== undefined && trace !== reason) {
+        this._setCarriedStackTrace(trace);
+    }
+
+    if (this._length() > 0) {
+        this._queueSettlePromises();
+    } else {
+        this._ensurePossibleRejectionHandled();
+    }
+};
+
+Promise.prototype._settlePromises = function () {
+    this._unsetSettlePromisesQueued();
+    var len = this._length();
+    for (var i = 0; i < len; i++) {
+        this._settlePromiseAt(i);
+    }
+};
+
+util.notEnumerableProp(Promise,
+                       "_makeSelfResolutionError",
+                       makeSelfResolutionError);
+
+_dereq_("./progress.js")(Promise, PromiseArray);
+_dereq_("./method.js")(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+_dereq_("./bind.js")(Promise, INTERNAL, tryConvertToPromise);
+_dereq_("./finally.js")(Promise, NEXT_FILTER, tryConvertToPromise);
+_dereq_("./direct_resolve.js")(Promise);
+_dereq_("./synchronous_inspection.js")(Promise);
+_dereq_("./join.js")(Promise, PromiseArray, tryConvertToPromise, INTERNAL);
+Promise.Promise = Promise;
+_dereq_('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);
+_dereq_('./cancel.js')(Promise);
+_dereq_('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext);
+_dereq_('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise);
+_dereq_('./nodeify.js')(Promise);
+_dereq_('./call_get.js')(Promise);
+_dereq_('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection);
+_dereq_('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+_dereq_('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);
+_dereq_('./settle.js')(Promise, PromiseArray);
+_dereq_('./some.js')(Promise, PromiseArray, apiRejection);
+_dereq_('./promisify.js')(Promise, INTERNAL);
+_dereq_('./any.js')(Promise);
+_dereq_('./each.js')(Promise, INTERNAL);
+_dereq_('./timers.js')(Promise, INTERNAL);
+_dereq_('./filter.js')(Promise, INTERNAL);
+                                                         
+    util.toFastProperties(Promise);                                          
+    util.toFastProperties(Promise.prototype);                                
+    function fillTypes(value) {                                              
+        var p = new Promise(INTERNAL);                                       
+        p._fulfillmentHandler0 = value;                                      
+        p._rejectionHandler0 = value;                                        
+        p._progressHandler0 = value;                                         
+        p._promise0 = value;                                                 
+        p._receiver0 = value;                                                
+        p._settledValue = value;                                             
+    }                                                                        
+    // Complete slack tracking, opt out of field-type tracking and           
+    // stabilize map                                                         
+    fillTypes({a: 1});                                                       
+    fillTypes({b: 2});                                                       
+    fillTypes({c: 3});                                                       
+    fillTypes(1);                                                            
+    fillTypes(function(){});                                                 
+    fillTypes(undefined);                                                    
+    fillTypes(false);                                                        
+    fillTypes(new Promise(INTERNAL));                                        
+    CapturedTrace.setBounds(async.firstLineError, util.lastLineError);       
+    return Promise;                                                          
+
+};
+
+},{"./any.js":1,"./async.js":2,"./bind.js":3,"./call_get.js":5,"./cancel.js":6,"./captured_trace.js":7,"./catch_filter.js":8,"./context.js":9,"./debuggability.js":10,"./direct_resolve.js":11,"./each.js":12,"./errors.js":13,"./filter.js":15,"./finally.js":16,"./generators.js":17,"./join.js":18,"./map.js":19,"./method.js":20,"./nodeify.js":21,"./progress.js":22,"./promise_array.js":24,"./promise_resolver.js":25,"./promisify.js":26,"./props.js":27,"./race.js":29,"./reduce.js":30,"./settle.js":32,"./some.js":33,"./synchronous_inspection.js":34,"./thenables.js":35,"./timers.js":36,"./using.js":37,"./util.js":38}],24:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise,
+    apiRejection) {
+var util = _dereq_("./util.js");
+var isArray = util.isArray;
+
+function toResolutionValue(val) {
+    switch(val) {
+    case -2: return [];
+    case -3: return {};
+    }
+}
+
+function PromiseArray(values) {
+    var promise = this._promise = new Promise(INTERNAL);
+    var parent;
+    if (values instanceof Promise) {
+        parent = values;
+        promise._propagateFrom(parent, 1 | 4);
+    }
+    this._values = values;
+    this._length = 0;
+    this._totalResolved = 0;
+    this._init(undefined, -2);
+}
+PromiseArray.prototype.length = function () {
+    return this._length;
+};
+
+PromiseArray.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {
+    var values = tryConvertToPromise(this._values, this._promise);
+    if (values instanceof Promise) {
+        values = values._target();
+        this._values = values;
+        if (values._isFulfilled()) {
+            values = values._value();
+            if (!isArray(values)) {
+                var err = new Promise.TypeError("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a");
+                this.__hardReject__(err);
+                return;
+            }
+        } else if (values._isPending()) {
+            values._then(
+                init,
+                this._reject,
+                undefined,
+                this,
+                resolveValueIfEmpty
+           );
+            return;
+        } else {
+            this._reject(values._reason());
+            return;
+        }
+    } else if (!isArray(values)) {
+        this._promise._reject(apiRejection("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a")._reason());
+        return;
+    }
+
+    if (values.length === 0) {
+        if (resolveValueIfEmpty === -5) {
+            this._resolveEmptyArray();
+        }
+        else {
+            this._resolve(toResolutionValue(resolveValueIfEmpty));
+        }
+        return;
+    }
+    var len = this.getActualLength(values.length);
+    this._length = len;
+    this._values = this.shouldCopyValues() ? new Array(len) : this._values;
+    var promise = this._promise;
+    for (var i = 0; i < len; ++i) {
+        var isResolved = this._isResolved();
+        var maybePromise = tryConvertToPromise(values[i], promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            if (isResolved) {
+                maybePromise._ignoreRejections();
+            } else if (maybePromise._isPending()) {
+                maybePromise._proxyPromiseArray(this, i);
+            } else if (maybePromise._isFulfilled()) {
+                this._promiseFulfilled(maybePromise._value(), i);
+            } else {
+                this._promiseRejected(maybePromise._reason(), i);
+            }
+        } else if (!isResolved) {
+            this._promiseFulfilled(maybePromise, i);
+        }
+    }
+};
+
+PromiseArray.prototype._isResolved = function () {
+    return this._values === null;
+};
+
+PromiseArray.prototype._resolve = function (value) {
+    this._values = null;
+    this._promise._fulfill(value);
+};
+
+PromiseArray.prototype.__hardReject__ =
+PromiseArray.prototype._reject = function (reason) {
+    this._values = null;
+    this._promise._rejectCallback(reason, false, true);
+};
+
+PromiseArray.prototype._promiseProgressed = function (progressValue, index) {
+    this._promise._progress({
+        index: index,
+        value: progressValue
+    });
+};
+
+
+PromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+    }
+};
+
+PromiseArray.prototype._promiseRejected = function (reason, index) {
+    this._totalResolved++;
+    this._reject(reason);
+};
+
+PromiseArray.prototype.shouldCopyValues = function () {
+    return true;
+};
+
+PromiseArray.prototype.getActualLength = function (len) {
+    return len;
+};
+
+return PromiseArray;
+};
+
+},{"./util.js":38}],25:[function(_dereq_,module,exports){
+"use strict";
+var util = _dereq_("./util.js");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = _dereq_("./errors.js");
+var TimeoutError = errors.TimeoutError;
+var OperationalError = errors.OperationalError;
+var haveGetters = util.haveGetters;
+var es5 = _dereq_("./es5.js");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise) {
+    return function(err, value) {
+        if (promise === null) return;
+
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (arguments.length > 2) {
+            var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+            promise._fulfill(args);
+        } else {
+            promise._fulfill(value);
+        }
+
+        promise = null;
+    };
+}
+
+
+var PromiseResolver;
+if (!haveGetters) {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+        this.asCallback = nodebackForPromise(promise);
+        this.callback = this.asCallback;
+    };
+}
+else {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+    };
+}
+if (haveGetters) {
+    var prop = {
+        get: function() {
+            return nodebackForPromise(this.promise);
+        }
+    };
+    es5.defineProperty(PromiseResolver.prototype, "asCallback", prop);
+    es5.defineProperty(PromiseResolver.prototype, "callback", prop);
+}
+
+PromiseResolver._nodebackForPromise = nodebackForPromise;
+
+PromiseResolver.prototype.toString = function () {
+    return "[object PromiseResolver]";
+};
+
+PromiseResolver.prototype.resolve =
+PromiseResolver.prototype.fulfill = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._resolveCallback(value);
+};
+
+PromiseResolver.prototype.reject = function (reason) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._rejectCallback(reason);
+};
+
+PromiseResolver.prototype.progress = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._progress(value);
+};
+
+PromiseResolver.prototype.cancel = function (err) {
+    this.promise.cancel(err);
+};
+
+PromiseResolver.prototype.timeout = function () {
+    this.reject(new TimeoutError("timeout"));
+};
+
+PromiseResolver.prototype.isResolved = function () {
+    return this.promise.isResolved();
+};
+
+PromiseResolver.prototype.toJSON = function () {
+    return this.promise.toJSON();
+};
+
+module.exports = PromiseResolver;
+
+},{"./errors.js":13,"./es5.js":14,"./util.js":38}],26:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var THIS = {};
+var util = _dereq_("./util.js");
+var nodebackForPromise = _dereq_("./promise_resolver.js")
+    ._nodebackForPromise;
+var withAppended = util.withAppended;
+var maybeWrapAsError = util.maybeWrapAsError;
+var canEvaluate = util.canEvaluate;
+var TypeError = _dereq_("./errors").TypeError;
+var defaultSuffix = "Async";
+var defaultPromisified = {__isPromisified__: true};
+var noCopyProps = [
+    "arity",    "length",
+    "name",
+    "arguments",
+    "caller",
+    "callee",
+    "prototype",
+    "__isPromisified__"
+];
+var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$");
+
+var defaultFilter = function(name) {
+    return util.isIdentifier(name) &&
+        name.charAt(0) !== "_" &&
+        name !== "constructor";
+};
+
+function propsFilter(key) {
+    return !noCopyPropsPattern.test(key);
+}
+
+function isPromisified(fn) {
+    try {
+        return fn.__isPromisified__ === true;
+    }
+    catch (e) {
+        return false;
+    }
+}
+
+function hasPromisified(obj, key, suffix) {
+    var val = util.getDataPropertyOrDefault(obj, key + suffix,
+                                            defaultPromisified);
+    return val ? isPromisified(val) : false;
+}
+function checkValid(ret, suffix, suffixRegexp) {
+    for (var i = 0; i < ret.length; i += 2) {
+        var key = ret[i];
+        if (suffixRegexp.test(key)) {
+            var keyWithoutAsyncSuffix = key.replace(suffixRegexp, "");
+            for (var j = 0; j < ret.length; j += 2) {
+                if (ret[j] === keyWithoutAsyncSuffix) {
+                    throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a    See http://goo.gl/iWrZbw\u000a"
+                        .replace("%s", suffix));
+                }
+            }
+        }
+    }
+}
+
+function promisifiableMethods(obj, suffix, suffixRegexp, filter) {
+    var keys = util.inheritedDataKeys(obj);
+    var ret = [];
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var value = obj[key];
+        var passesDefaultFilter = filter === defaultFilter
+            ? true : defaultFilter(key, value, obj);
+        if (typeof value === "function" &&
+            !isPromisified(value) &&
+            !hasPromisified(obj, key, suffix) &&
+            filter(key, value, obj, passesDefaultFilter)) {
+            ret.push(key, value);
+        }
+    }
+    checkValid(ret, suffix, suffixRegexp);
+    return ret;
+}
+
+var escapeIdentRegex = function(str) {
+    return str.replace(/([$])/, "\\$");
+};
+
+var makeNodePromisifiedEval;
+if (!true) {
+var switchCaseArgumentOrder = function(likelyArgumentCount) {
+    var ret = [likelyArgumentCount];
+    var min = Math.max(0, likelyArgumentCount - 1 - 3);
+    for(var i = likelyArgumentCount - 1; i >= min; --i) {
+        ret.push(i);
+    }
+    for(var i = likelyArgumentCount + 1; i <= 3; ++i) {
+        ret.push(i);
+    }
+    return ret;
+};
+
+var argumentSequence = function(argumentCount) {
+    return util.filledRange(argumentCount, "_arg", "");
+};
+
+var parameterDeclaration = function(parameterCount) {
+    return util.filledRange(
+        Math.max(parameterCount, 3), "_arg", "");
+};
+
+var parameterCount = function(fn) {
+    if (typeof fn.length === "number") {
+        return Math.max(Math.min(fn.length, 1023 + 1), 0);
+    }
+    return 0;
+};
+
+makeNodePromisifiedEval =
+function(callback, receiver, originalName, fn) {
+    var newParameterCount = Math.max(0, parameterCount(fn) - 1);
+    var argumentOrder = switchCaseArgumentOrder(newParameterCount);
+    var shouldProxyThis = typeof callback === "string" || receiver === THIS;
+
+    function generateCallForArgumentCount(count) {
+        var args = argumentSequence(count).join(", ");
+        var comma = count > 0 ? ", " : "";
+        var ret;
+        if (shouldProxyThis) {
+            ret = "ret = callback.call(this, {{args}}, nodeback); break;\n";
+        } else {
+            ret = receiver === undefined
+                ? "ret = callback({{args}}, nodeback); break;\n"
+                : "ret = callback.call(receiver, {{args}}, nodeback); break;\n";
+        }
+        return ret.replace("{{args}}", args).replace(", ", comma);
+    }
+
+    function generateArgumentSwitchCase() {
+        var ret = "";
+        for (var i = 0; i < argumentOrder.length; ++i) {
+            ret += "case " + argumentOrder[i] +":" +
+                generateCallForArgumentCount(argumentOrder[i]);
+        }
+
+        ret += "                                                             \n\
+        default:                                                             \n\
+            var args = new Array(len + 1);                                   \n\
+            var i = 0;                                                       \n\
+            for (var i = 0; i < len; ++i) {                                  \n\
+               args[i] = arguments[i];                                       \n\
+            }                                                                \n\
+            args[i] = nodeback;                                              \n\
+            [CodeForCall]                                                    \n\
+            break;                                                           \n\
+        ".replace("[CodeForCall]", (shouldProxyThis
+                                ? "ret = callback.apply(this, args);\n"
+                                : "ret = callback.apply(receiver, args);\n"));
+        return ret;
+    }
+
+    var getFunctionCode = typeof callback === "string"
+                                ? ("this != null ? this['"+callback+"'] : fn")
+                                : "fn";
+
+    return new Function("Promise",
+                        "fn",
+                        "receiver",
+                        "withAppended",
+                        "maybeWrapAsError",
+                        "nodebackForPromise",
+                        "tryCatch",
+                        "errorObj",
+                        "notEnumerableProp",
+                        "INTERNAL","'use strict';                            \n\
+        var ret = function (Parameters) {                                    \n\
+            'use strict';                                                    \n\
+            var len = arguments.length;                                      \n\
+            var promise = new Promise(INTERNAL);                             \n\
+            promise._captureStackTrace();                                    \n\
+            var nodeback = nodebackForPromise(promise);                      \n\
+            var ret;                                                         \n\
+            var callback = tryCatch([GetFunctionCode]);                      \n\
+            switch(len) {                                                    \n\
+                [CodeForSwitchCase]                                          \n\
+            }                                                                \n\
+            if (ret === errorObj) {                                          \n\
+                promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\
+            }                                                                \n\
+            return promise;                                                  \n\
+        };                                                                   \n\
+        notEnumerableProp(ret, '__isPromisified__', true);                   \n\
+        return ret;                                                          \n\
+        "
+        .replace("Parameters", parameterDeclaration(newParameterCount))
+        .replace("[CodeForSwitchCase]", generateArgumentSwitchCase())
+        .replace("[GetFunctionCode]", getFunctionCode))(
+            Promise,
+            fn,
+            receiver,
+            withAppended,
+            maybeWrapAsError,
+            nodebackForPromise,
+            util.tryCatch,
+            util.errorObj,
+            util.notEnumerableProp,
+            INTERNAL
+        );
+};
+}
+
+function makeNodePromisifiedClosure(callback, receiver, _, fn) {
+    var defaultThis = (function() {return this;})();
+    var method = callback;
+    if (typeof method === "string") {
+        callback = fn;
+    }
+    function promisified() {
+        var _receiver = receiver;
+        if (receiver === THIS) _receiver = this;
+        var promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+        var cb = typeof method === "string" && this !== defaultThis
+            ? this[method] : callback;
+        var fn = nodebackForPromise(promise);
+        try {
+            cb.apply(_receiver, withAppended(arguments, fn));
+        } catch(e) {
+            promise._rejectCallback(maybeWrapAsError(e), true, true);
+        }
+        return promise;
+    }
+    util.notEnumerableProp(promisified, "__isPromisified__", true);
+    return promisified;
+}
+
+var makeNodePromisified = canEvaluate
+    ? makeNodePromisifiedEval
+    : makeNodePromisifiedClosure;
+
+function promisifyAll(obj, suffix, filter, promisifier) {
+    var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$");
+    var methods =
+        promisifiableMethods(obj, suffix, suffixRegexp, filter);
+
+    for (var i = 0, len = methods.length; i < len; i+= 2) {
+        var key = methods[i];
+        var fn = methods[i+1];
+        var promisifiedKey = key + suffix;
+        if (promisifier === makeNodePromisified) {
+            obj[promisifiedKey] =
+                makeNodePromisified(key, THIS, key, fn, suffix);
+        } else {
+            var promisified = promisifier(fn, function() {
+                return makeNodePromisified(key, THIS, key, fn, suffix);
+            });
+            util.notEnumerableProp(promisified, "__isPromisified__", true);
+            obj[promisifiedKey] = promisified;
+        }
+    }
+    util.toFastProperties(obj);
+    return obj;
+}
+
+function promisify(callback, receiver) {
+    return makeNodePromisified(callback, receiver, undefined, callback);
+}
+
+Promise.promisify = function (fn, receiver) {
+    if (typeof fn !== "function") {
+        throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    if (isPromisified(fn)) {
+        return fn;
+    }
+    var ret = promisify(fn, arguments.length < 2 ? THIS : receiver);
+    util.copyDescriptors(fn, ret, propsFilter);
+    return ret;
+};
+
+Promise.promisifyAll = function (target, options) {
+    if (typeof target !== "function" && typeof target !== "object") {
+        throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a    See http://goo.gl/9ITlV0\u000a");
+    }
+    options = Object(options);
+    var suffix = options.suffix;
+    if (typeof suffix !== "string") suffix = defaultSuffix;
+    var filter = options.filter;
+    if (typeof filter !== "function") filter = defaultFilter;
+    var promisifier = options.promisifier;
+    if (typeof promisifier !== "function") promisifier = makeNodePromisified;
+
+    if (!util.isIdentifier(suffix)) {
+        throw new RangeError("suffix must be a valid identifier\u000a\u000a    See http://goo.gl/8FZo5V\u000a");
+    }
+
+    var keys = util.inheritedDataKeys(target);
+    for (var i = 0; i < keys.length; ++i) {
+        var value = target[keys[i]];
+        if (keys[i] !== "constructor" &&
+            util.isClass(value)) {
+            promisifyAll(value.prototype, suffix, filter, promisifier);
+            promisifyAll(value, suffix, filter, promisifier);
+        }
+    }
+
+    return promisifyAll(target, suffix, filter, promisifier);
+};
+};
+
+
+},{"./errors":13,"./promise_resolver.js":25,"./util.js":38}],27:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(
+    Promise, PromiseArray, tryConvertToPromise, apiRejection) {
+var util = _dereq_("./util.js");
+var isObject = util.isObject;
+var es5 = _dereq_("./es5.js");
+
+function PropertiesPromiseArray(obj) {
+    var keys = es5.keys(obj);
+    var len = keys.length;
+    var values = new Array(len * 2);
+    for (var i = 0; i < len; ++i) {
+        var key = keys[i];
+        values[i] = obj[key];
+        values[i + len] = key;
+    }
+    this.constructor$(values);
+}
+util.inherits(PropertiesPromiseArray, PromiseArray);
+
+PropertiesPromiseArray.prototype._init = function () {
+    this._init$(undefined, -3) ;
+};
+
+PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        var val = {};
+        var keyOffset = this.length();
+        for (var i = 0, len = this.length(); i < len; ++i) {
+            val[this._values[i + keyOffset]] = this._values[i];
+        }
+        this._resolve(val);
+    }
+};
+
+PropertiesPromiseArray.prototype._promiseProgressed = function (value, index) {
+    this._promise._progress({
+        key: this._values[index + this.length()],
+        value: value
+    });
+};
+
+PropertiesPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+PropertiesPromiseArray.prototype.getActualLength = function (len) {
+    return len >> 1;
+};
+
+function props(promises) {
+    var ret;
+    var castValue = tryConvertToPromise(promises);
+
+    if (!isObject(castValue)) {
+        return apiRejection("cannot await properties of a non-object\u000a\u000a    See http://goo.gl/OsFKC8\u000a");
+    } else if (castValue instanceof Promise) {
+        ret = castValue._then(
+            Promise.props, undefined, undefined, undefined, undefined);
+    } else {
+        ret = new PropertiesPromiseArray(castValue).promise();
+    }
+
+    if (castValue instanceof Promise) {
+        ret._propagateFrom(castValue, 4);
+    }
+    return ret;
+}
+
+Promise.prototype.props = function () {
+    return props(this);
+};
+
+Promise.props = function (promises) {
+    return props(promises);
+};
+};
+
+},{"./es5.js":14,"./util.js":38}],28:[function(_dereq_,module,exports){
+"use strict";
+function arrayMove(src, srcIndex, dst, dstIndex, len) {
+    for (var j = 0; j < len; ++j) {
+        dst[j + dstIndex] = src[j + srcIndex];
+        src[j + srcIndex] = void 0;
+    }
+}
+
+function Queue(capacity) {
+    this._capacity = capacity;
+    this._length = 0;
+    this._front = 0;
+}
+
+Queue.prototype._willBeOverCapacity = function (size) {
+    return this._capacity < size;
+};
+
+Queue.prototype._pushOne = function (arg) {
+    var length = this.length();
+    this._checkCapacity(length + 1);
+    var i = (this._front + length) & (this._capacity - 1);
+    this[i] = arg;
+    this._length = length + 1;
+};
+
+Queue.prototype._unshiftOne = function(value) {
+    var capacity = this._capacity;
+    this._checkCapacity(this.length() + 1);
+    var front = this._front;
+    var i = (((( front - 1 ) &
+                    ( capacity - 1) ) ^ capacity ) - capacity );
+    this[i] = value;
+    this._front = i;
+    this._length = this.length() + 1;
+};
+
+Queue.prototype.unshift = function(fn, receiver, arg) {
+    this._unshiftOne(arg);
+    this._unshiftOne(receiver);
+    this._unshiftOne(fn);
+};
+
+Queue.prototype.push = function (fn, receiver, arg) {
+    var length = this.length() + 3;
+    if (this._willBeOverCapacity(length)) {
+        this._pushOne(fn);
+        this._pushOne(receiver);
+        this._pushOne(arg);
+        return;
+    }
+    var j = this._front + length - 3;
+    this._checkCapacity(length);
+    var wrapMask = this._capacity - 1;
+    this[(j + 0) & wrapMask] = fn;
+    this[(j + 1) & wrapMask] = receiver;
+    this[(j + 2) & wrapMask] = arg;
+    this._length = length;
+};
+
+Queue.prototype.shift = function () {
+    var front = this._front,
+        ret = this[front];
+
+    this[front] = undefined;
+    this._front = (front + 1) & (this._capacity - 1);
+    this._length--;
+    return ret;
+};
+
+Queue.prototype.length = function () {
+    return this._length;
+};
+
+Queue.prototype._checkCapacity = function (size) {
+    if (this._capacity < size) {
+        this._resizeTo(this._capacity << 1);
+    }
+};
+
+Queue.prototype._resizeTo = function (capacity) {
+    var oldCapacity = this._capacity;
+    this._capacity = capacity;
+    var front = this._front;
+    var length = this._length;
+    var moveItemsCount = (front + length) & (oldCapacity - 1);
+    arrayMove(this, 0, this, oldCapacity, moveItemsCount);
+};
+
+module.exports = Queue;
+
+},{}],29:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(
+    Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var isArray = _dereq_("./util.js").isArray;
+
+var raceLater = function (promise) {
+    return promise.then(function(array) {
+        return race(array, promise);
+    });
+};
+
+function race(promises, parent) {
+    var maybePromise = tryConvertToPromise(promises);
+
+    if (maybePromise instanceof Promise) {
+        return raceLater(maybePromise);
+    } else if (!isArray(promises)) {
+        return apiRejection("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a");
+    }
+
+    var ret = new Promise(INTERNAL);
+    if (parent !== undefined) {
+        ret._propagateFrom(parent, 4 | 1);
+    }
+    var fulfill = ret._fulfill;
+    var reject = ret._reject;
+    for (var i = 0, len = promises.length; i < len; ++i) {
+        var val = promises[i];
+
+        if (val === undefined && !(i in promises)) {
+            continue;
+        }
+
+        Promise.cast(val)._then(fulfill, reject, undefined, ret, null);
+    }
+    return ret;
+}
+
+Promise.race = function (promises) {
+    return race(promises, undefined);
+};
+
+Promise.prototype.race = function () {
+    return race(this, undefined);
+};
+
+};
+
+},{"./util.js":38}],30:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL) {
+var getDomain = Promise._getDomain;
+var async = _dereq_("./async.js");
+var util = _dereq_("./util.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+function ReductionPromiseArray(promises, fn, accum, _each) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    this._preservedValues = _each === INTERNAL ? [] : null;
+    this._zerothIsAccum = (accum === undefined);
+    this._gotAccum = false;
+    this._reducingIndex = (this._zerothIsAccum ? 1 : 0);
+    this._valuesPhase = undefined;
+    var maybePromise = tryConvertToPromise(accum, this._promise);
+    var rejected = false;
+    var isPromise = maybePromise instanceof Promise;
+    if (isPromise) {
+        maybePromise = maybePromise._target();
+        if (maybePromise._isPending()) {
+            maybePromise._proxyPromiseArray(this, -1);
+        } else if (maybePromise._isFulfilled()) {
+            accum = maybePromise._value();
+            this._gotAccum = true;
+        } else {
+            this._reject(maybePromise._reason());
+            rejected = true;
+        }
+    }
+    if (!(isPromise || this._zerothIsAccum)) this._gotAccum = true;
+    var domain = getDomain();
+    this._callback = domain === null ? fn : domain.bind(fn);
+    this._accum = accum;
+    if (!rejected) async.invoke(init, this, undefined);
+}
+function init() {
+    this._init$(undefined, -5);
+}
+util.inherits(ReductionPromiseArray, PromiseArray);
+
+ReductionPromiseArray.prototype._init = function () {};
+
+ReductionPromiseArray.prototype._resolveEmptyArray = function () {
+    if (this._gotAccum || this._zerothIsAccum) {
+        this._resolve(this._preservedValues !== null
+                        ? [] : this._accum);
+    }
+};
+
+ReductionPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    values[index] = value;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var isEach = preservedValues !== null;
+    var gotAccum = this._gotAccum;
+    var valuesPhase = this._valuesPhase;
+    var valuesPhaseIndex;
+    if (!valuesPhase) {
+        valuesPhase = this._valuesPhase = new Array(length);
+        for (valuesPhaseIndex=0; valuesPhaseIndex= this._length) {
+        this._resolve(this._values);
+    }
+};
+
+SettledPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 268435456;
+    ret._settledValue = value;
+    this._promiseResolved(index, ret);
+};
+SettledPromiseArray.prototype._promiseRejected = function (reason, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 134217728;
+    ret._settledValue = reason;
+    this._promiseResolved(index, ret);
+};
+
+Promise.settle = function (promises) {
+    return new SettledPromiseArray(promises).promise();
+};
+
+Promise.prototype.settle = function () {
+    return new SettledPromiseArray(this).promise();
+};
+};
+
+},{"./util.js":38}],33:[function(_dereq_,module,exports){
+"use strict";
+module.exports =
+function(Promise, PromiseArray, apiRejection) {
+var util = _dereq_("./util.js");
+var RangeError = _dereq_("./errors.js").RangeError;
+var AggregateError = _dereq_("./errors.js").AggregateError;
+var isArray = util.isArray;
+
+
+function SomePromiseArray(values) {
+    this.constructor$(values);
+    this._howMany = 0;
+    this._unwrap = false;
+    this._initialized = false;
+}
+util.inherits(SomePromiseArray, PromiseArray);
+
+SomePromiseArray.prototype._init = function () {
+    if (!this._initialized) {
+        return;
+    }
+    if (this._howMany === 0) {
+        this._resolve([]);
+        return;
+    }
+    this._init$(undefined, -5);
+    var isArrayResolved = isArray(this._values);
+    if (!this._isResolved() &&
+        isArrayResolved &&
+        this._howMany > this._canPossiblyFulfill()) {
+        this._reject(this._getRangeError(this.length()));
+    }
+};
+
+SomePromiseArray.prototype.init = function () {
+    this._initialized = true;
+    this._init();
+};
+
+SomePromiseArray.prototype.setUnwrap = function () {
+    this._unwrap = true;
+};
+
+SomePromiseArray.prototype.howMany = function () {
+    return this._howMany;
+};
+
+SomePromiseArray.prototype.setHowMany = function (count) {
+    this._howMany = count;
+};
+
+SomePromiseArray.prototype._promiseFulfilled = function (value) {
+    this._addFulfilled(value);
+    if (this._fulfilled() === this.howMany()) {
+        this._values.length = this.howMany();
+        if (this.howMany() === 1 && this._unwrap) {
+            this._resolve(this._values[0]);
+        } else {
+            this._resolve(this._values);
+        }
+    }
+
+};
+SomePromiseArray.prototype._promiseRejected = function (reason) {
+    this._addRejected(reason);
+    if (this.howMany() > this._canPossiblyFulfill()) {
+        var e = new AggregateError();
+        for (var i = this.length(); i < this._values.length; ++i) {
+            e.push(this._values[i]);
+        }
+        this._reject(e);
+    }
+};
+
+SomePromiseArray.prototype._fulfilled = function () {
+    return this._totalResolved;
+};
+
+SomePromiseArray.prototype._rejected = function () {
+    return this._values.length - this.length();
+};
+
+SomePromiseArray.prototype._addRejected = function (reason) {
+    this._values.push(reason);
+};
+
+SomePromiseArray.prototype._addFulfilled = function (value) {
+    this._values[this._totalResolved++] = value;
+};
+
+SomePromiseArray.prototype._canPossiblyFulfill = function () {
+    return this.length() - this._rejected();
+};
+
+SomePromiseArray.prototype._getRangeError = function (count) {
+    var message = "Input array must contain at least " +
+            this._howMany + " items but contains only " + count + " items";
+    return new RangeError(message);
+};
+
+SomePromiseArray.prototype._resolveEmptyArray = function () {
+    this._reject(this._getRangeError(0));
+};
+
+function some(promises, howMany) {
+    if ((howMany | 0) !== howMany || howMany < 0) {
+        return apiRejection("expecting a positive integer\u000a\u000a    See http://goo.gl/1wAmHx\u000a");
+    }
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(howMany);
+    ret.init();
+    return promise;
+}
+
+Promise.some = function (promises, howMany) {
+    return some(promises, howMany);
+};
+
+Promise.prototype.some = function (howMany) {
+    return some(this, howMany);
+};
+
+Promise._SomePromiseArray = SomePromiseArray;
+};
+
+},{"./errors.js":13,"./util.js":38}],34:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise) {
+function PromiseInspection(promise) {
+    if (promise !== undefined) {
+        promise = promise._target();
+        this._bitField = promise._bitField;
+        this._settledValue = promise._settledValue;
+    }
+    else {
+        this._bitField = 0;
+        this._settledValue = undefined;
+    }
+}
+
+PromiseInspection.prototype.value = function () {
+    if (!this.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/hc1DLj\u000a");
+    }
+    return this._settledValue;
+};
+
+PromiseInspection.prototype.error =
+PromiseInspection.prototype.reason = function () {
+    if (!this.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/hPuiwB\u000a");
+    }
+    return this._settledValue;
+};
+
+PromiseInspection.prototype.isFulfilled =
+Promise.prototype._isFulfilled = function () {
+    return (this._bitField & 268435456) > 0;
+};
+
+PromiseInspection.prototype.isRejected =
+Promise.prototype._isRejected = function () {
+    return (this._bitField & 134217728) > 0;
+};
+
+PromiseInspection.prototype.isPending =
+Promise.prototype._isPending = function () {
+    return (this._bitField & 402653184) === 0;
+};
+
+PromiseInspection.prototype.isResolved =
+Promise.prototype._isResolved = function () {
+    return (this._bitField & 402653184) > 0;
+};
+
+Promise.prototype.isPending = function() {
+    return this._target()._isPending();
+};
+
+Promise.prototype.isRejected = function() {
+    return this._target()._isRejected();
+};
+
+Promise.prototype.isFulfilled = function() {
+    return this._target()._isFulfilled();
+};
+
+Promise.prototype.isResolved = function() {
+    return this._target()._isResolved();
+};
+
+Promise.prototype._value = function() {
+    return this._settledValue;
+};
+
+Promise.prototype._reason = function() {
+    this._unsetRejectionIsUnhandled();
+    return this._settledValue;
+};
+
+Promise.prototype.value = function() {
+    var target = this._target();
+    if (!target.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/hc1DLj\u000a");
+    }
+    return target._settledValue;
+};
+
+Promise.prototype.reason = function() {
+    var target = this._target();
+    if (!target.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/hPuiwB\u000a");
+    }
+    target._unsetRejectionIsUnhandled();
+    return target._settledValue;
+};
+
+
+Promise.PromiseInspection = PromiseInspection;
+};
+
+},{}],35:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = _dereq_("./util.js");
+var errorObj = util.errorObj;
+var isObject = util.isObject;
+
+function tryConvertToPromise(obj, context) {
+    if (isObject(obj)) {
+        if (obj instanceof Promise) {
+            return obj;
+        }
+        else if (isAnyBluebirdPromise(obj)) {
+            var ret = new Promise(INTERNAL);
+            obj._then(
+                ret._fulfillUnchecked,
+                ret._rejectUncheckedCheckError,
+                ret._progressUnchecked,
+                ret,
+                null
+            );
+            return ret;
+        }
+        var then = util.tryCatch(getThen)(obj);
+        if (then === errorObj) {
+            if (context) context._pushContext();
+            var ret = Promise.reject(then.e);
+            if (context) context._popContext();
+            return ret;
+        } else if (typeof then === "function") {
+            return doThenable(obj, then, context);
+        }
+    }
+    return obj;
+}
+
+function getThen(obj) {
+    return obj.then;
+}
+
+var hasProp = {}.hasOwnProperty;
+function isAnyBluebirdPromise(obj) {
+    return hasProp.call(obj, "_promise0");
+}
+
+function doThenable(x, then, context) {
+    var promise = new Promise(INTERNAL);
+    var ret = promise;
+    if (context) context._pushContext();
+    promise._captureStackTrace();
+    if (context) context._popContext();
+    var synchronous = true;
+    var result = util.tryCatch(then).call(x,
+                                        resolveFromThenable,
+                                        rejectFromThenable,
+                                        progressFromThenable);
+    synchronous = false;
+    if (promise && result === errorObj) {
+        promise._rejectCallback(result.e, true, true);
+        promise = null;
+    }
+
+    function resolveFromThenable(value) {
+        if (!promise) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }
+
+    function rejectFromThenable(reason) {
+        if (!promise) return;
+        promise._rejectCallback(reason, synchronous, true);
+        promise = null;
+    }
+
+    function progressFromThenable(value) {
+        if (!promise) return;
+        if (typeof promise._progress === "function") {
+            promise._progress(value);
+        }
+    }
+    return ret;
+}
+
+return tryConvertToPromise;
+};
+
+},{"./util.js":38}],36:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = _dereq_("./util.js");
+var TimeoutError = Promise.TimeoutError;
+
+var afterTimeout = function (promise, message) {
+    if (!promise.isPending()) return;
+    
+    var err;
+    if(!util.isPrimitive(message) && (message instanceof Error)) {
+        err = message;
+    } else {
+        if (typeof message !== "string") {
+            message = "operation timed out";
+        }
+        err = new TimeoutError(message);
+    }
+    util.markAsOriginatingFromRejection(err);
+    promise._attachExtraTrace(err);
+    promise._cancel(err);
+};
+
+var afterValue = function(value) { return delay(+this).thenReturn(value); };
+var delay = Promise.delay = function (value, ms) {
+    if (ms === undefined) {
+        ms = value;
+        value = undefined;
+        var ret = new Promise(INTERNAL);
+        setTimeout(function() { ret._fulfill(); }, ms);
+        return ret;
+    }
+    ms = +ms;
+    return Promise.resolve(value)._then(afterValue, null, null, ms, undefined);
+};
+
+Promise.prototype.delay = function (ms) {
+    return delay(this, ms);
+};
+
+function successClear(value) {
+    var handle = this;
+    if (handle instanceof Number) handle = +handle;
+    clearTimeout(handle);
+    return value;
+}
+
+function failureClear(reason) {
+    var handle = this;
+    if (handle instanceof Number) handle = +handle;
+    clearTimeout(handle);
+    throw reason;
+}
+
+Promise.prototype.timeout = function (ms, message) {
+    ms = +ms;
+    var ret = this.then().cancellable();
+    ret._cancellationParent = this;
+    var handle = setTimeout(function timeoutTimeout() {
+        afterTimeout(ret, message);
+    }, ms);
+    return ret._then(successClear, failureClear, undefined, handle, undefined);
+};
+
+};
+
+},{"./util.js":38}],37:[function(_dereq_,module,exports){
+"use strict";
+module.exports = function (Promise, apiRejection, tryConvertToPromise,
+    createContext) {
+    var TypeError = _dereq_("./errors.js").TypeError;
+    var inherits = _dereq_("./util.js").inherits;
+    var PromiseInspection = Promise.PromiseInspection;
+
+    function inspectionMapper(inspections) {
+        var len = inspections.length;
+        for (var i = 0; i < len; ++i) {
+            var inspection = inspections[i];
+            if (inspection.isRejected()) {
+                return Promise.reject(inspection.error());
+            }
+            inspections[i] = inspection._settledValue;
+        }
+        return inspections;
+    }
+
+    function thrower(e) {
+        setTimeout(function(){throw e;}, 0);
+    }
+
+    function castPreservingDisposable(thenable) {
+        var maybePromise = tryConvertToPromise(thenable);
+        if (maybePromise !== thenable &&
+            typeof thenable._isDisposable === "function" &&
+            typeof thenable._getDisposer === "function" &&
+            thenable._isDisposable()) {
+            maybePromise._setDisposable(thenable._getDisposer());
+        }
+        return maybePromise;
+    }
+    function dispose(resources, inspection) {
+        var i = 0;
+        var len = resources.length;
+        var ret = Promise.defer();
+        function iterator() {
+            if (i >= len) return ret.resolve();
+            var maybePromise = castPreservingDisposable(resources[i++]);
+            if (maybePromise instanceof Promise &&
+                maybePromise._isDisposable()) {
+                try {
+                    maybePromise = tryConvertToPromise(
+                        maybePromise._getDisposer().tryDispose(inspection),
+                        resources.promise);
+                } catch (e) {
+                    return thrower(e);
+                }
+                if (maybePromise instanceof Promise) {
+                    return maybePromise._then(iterator, thrower,
+                                              null, null, null);
+                }
+            }
+            iterator();
+        }
+        iterator();
+        return ret.promise;
+    }
+
+    function disposerSuccess(value) {
+        var inspection = new PromiseInspection();
+        inspection._settledValue = value;
+        inspection._bitField = 268435456;
+        return dispose(this, inspection).thenReturn(value);
+    }
+
+    function disposerFail(reason) {
+        var inspection = new PromiseInspection();
+        inspection._settledValue = reason;
+        inspection._bitField = 134217728;
+        return dispose(this, inspection).thenThrow(reason);
+    }
+
+    function Disposer(data, promise, context) {
+        this._data = data;
+        this._promise = promise;
+        this._context = context;
+    }
+
+    Disposer.prototype.data = function () {
+        return this._data;
+    };
+
+    Disposer.prototype.promise = function () {
+        return this._promise;
+    };
+
+    Disposer.prototype.resource = function () {
+        if (this.promise().isFulfilled()) {
+            return this.promise().value();
+        }
+        return null;
+    };
+
+    Disposer.prototype.tryDispose = function(inspection) {
+        var resource = this.resource();
+        var context = this._context;
+        if (context !== undefined) context._pushContext();
+        var ret = resource !== null
+            ? this.doDispose(resource, inspection) : null;
+        if (context !== undefined) context._popContext();
+        this._promise._unsetDisposable();
+        this._data = null;
+        return ret;
+    };
+
+    Disposer.isDisposer = function (d) {
+        return (d != null &&
+                typeof d.resource === "function" &&
+                typeof d.tryDispose === "function");
+    };
+
+    function FunctionDisposer(fn, promise, context) {
+        this.constructor$(fn, promise, context);
+    }
+    inherits(FunctionDisposer, Disposer);
+
+    FunctionDisposer.prototype.doDispose = function (resource, inspection) {
+        var fn = this.data();
+        return fn.call(resource, resource, inspection);
+    };
+
+    function maybeUnwrapDisposer(value) {
+        if (Disposer.isDisposer(value)) {
+            this.resources[this.index]._setDisposable(value);
+            return value.promise();
+        }
+        return value;
+    }
+
+    Promise.using = function () {
+        var len = arguments.length;
+        if (len < 2) return apiRejection(
+                        "you must pass at least 2 arguments to Promise.using");
+        var fn = arguments[len - 1];
+        if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+
+        var input;
+        var spreadArgs = true;
+        if (len === 2 && Array.isArray(arguments[0])) {
+            input = arguments[0];
+            len = input.length;
+            spreadArgs = false;
+        } else {
+            input = arguments;
+            len--;
+        }
+        var resources = new Array(len);
+        for (var i = 0; i < len; ++i) {
+            var resource = input[i];
+            if (Disposer.isDisposer(resource)) {
+                var disposer = resource;
+                resource = resource.promise();
+                resource._setDisposable(disposer);
+            } else {
+                var maybePromise = tryConvertToPromise(resource);
+                if (maybePromise instanceof Promise) {
+                    resource =
+                        maybePromise._then(maybeUnwrapDisposer, null, null, {
+                            resources: resources,
+                            index: i
+                    }, undefined);
+                }
+            }
+            resources[i] = resource;
+        }
+
+        var promise = Promise.settle(resources)
+            .then(inspectionMapper)
+            .then(function(vals) {
+                promise._pushContext();
+                var ret;
+                try {
+                    ret = spreadArgs
+                        ? fn.apply(undefined, vals) : fn.call(undefined,  vals);
+                } finally {
+                    promise._popContext();
+                }
+                return ret;
+            })
+            ._then(
+                disposerSuccess, disposerFail, undefined, resources, undefined);
+        resources.promise = promise;
+        return promise;
+    };
+
+    Promise.prototype._setDisposable = function (disposer) {
+        this._bitField = this._bitField | 262144;
+        this._disposer = disposer;
+    };
+
+    Promise.prototype._isDisposable = function () {
+        return (this._bitField & 262144) > 0;
+    };
+
+    Promise.prototype._getDisposer = function () {
+        return this._disposer;
+    };
+
+    Promise.prototype._unsetDisposable = function () {
+        this._bitField = this._bitField & (~262144);
+        this._disposer = undefined;
+    };
+
+    Promise.prototype.disposer = function (fn) {
+        if (typeof fn === "function") {
+            return new FunctionDisposer(fn, this, createContext());
+        }
+        throw new TypeError();
+    };
+
+};
+
+},{"./errors.js":13,"./util.js":38}],38:[function(_dereq_,module,exports){
+"use strict";
+var es5 = _dereq_("./es5.js");
+var canEvaluate = typeof navigator == "undefined";
+var haveGetters = (function(){
+    try {
+        var o = {};
+        es5.defineProperty(o, "f", {
+            get: function () {
+                return 3;
+            }
+        });
+        return o.f === 3;
+    }
+    catch (e) {
+        return false;
+    }
+
+})();
+
+var errorObj = {e: {}};
+var tryCatchTarget;
+function tryCatcher() {
+    try {
+        var target = tryCatchTarget;
+        tryCatchTarget = null;
+        return target.apply(this, arguments);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+var inherits = function(Child, Parent) {
+    var hasProp = {}.hasOwnProperty;
+
+    function T() {
+        this.constructor = Child;
+        this.constructor$ = Parent;
+        for (var propertyName in Parent.prototype) {
+            if (hasProp.call(Parent.prototype, propertyName) &&
+                propertyName.charAt(propertyName.length-1) !== "$"
+           ) {
+                this[propertyName + "$"] = Parent.prototype[propertyName];
+            }
+        }
+    }
+    T.prototype = Parent.prototype;
+    Child.prototype = new T();
+    return Child.prototype;
+};
+
+
+function isPrimitive(val) {
+    return val == null || val === true || val === false ||
+        typeof val === "string" || typeof val === "number";
+
+}
+
+function isObject(value) {
+    return !isPrimitive(value);
+}
+
+function maybeWrapAsError(maybeError) {
+    if (!isPrimitive(maybeError)) return maybeError;
+
+    return new Error(safeToString(maybeError));
+}
+
+function withAppended(target, appendee) {
+    var len = target.length;
+    var ret = new Array(len + 1);
+    var i;
+    for (i = 0; i < len; ++i) {
+        ret[i] = target[i];
+    }
+    ret[i] = appendee;
+    return ret;
+}
+
+function getDataPropertyOrDefault(obj, key, defaultValue) {
+    if (es5.isES5) {
+        var desc = Object.getOwnPropertyDescriptor(obj, key);
+
+        if (desc != null) {
+            return desc.get == null && desc.set == null
+                    ? desc.value
+                    : defaultValue;
+        }
+    } else {
+        return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;
+    }
+}
+
+function notEnumerableProp(obj, name, value) {
+    if (isPrimitive(obj)) return obj;
+    var descriptor = {
+        value: value,
+        configurable: true,
+        enumerable: false,
+        writable: true
+    };
+    es5.defineProperty(obj, name, descriptor);
+    return obj;
+}
+
+function thrower(r) {
+    throw r;
+}
+
+var inheritedDataKeys = (function() {
+    var excludedPrototypes = [
+        Array.prototype,
+        Object.prototype,
+        Function.prototype
+    ];
+
+    var isExcludedProto = function(val) {
+        for (var i = 0; i < excludedPrototypes.length; ++i) {
+            if (excludedPrototypes[i] === val) {
+                return true;
+            }
+        }
+        return false;
+    };
+
+    if (es5.isES5) {
+        var getKeys = Object.getOwnPropertyNames;
+        return function(obj) {
+            var ret = [];
+            var visitedKeys = Object.create(null);
+            while (obj != null && !isExcludedProto(obj)) {
+                var keys;
+                try {
+                    keys = getKeys(obj);
+                } catch (e) {
+                    return ret;
+                }
+                for (var i = 0; i < keys.length; ++i) {
+                    var key = keys[i];
+                    if (visitedKeys[key]) continue;
+                    visitedKeys[key] = true;
+                    var desc = Object.getOwnPropertyDescriptor(obj, key);
+                    if (desc != null && desc.get == null && desc.set == null) {
+                        ret.push(key);
+                    }
+                }
+                obj = es5.getPrototypeOf(obj);
+            }
+            return ret;
+        };
+    } else {
+        var hasProp = {}.hasOwnProperty;
+        return function(obj) {
+            if (isExcludedProto(obj)) return [];
+            var ret = [];
+
+            /*jshint forin:false */
+            enumeration: for (var key in obj) {
+                if (hasProp.call(obj, key)) {
+                    ret.push(key);
+                } else {
+                    for (var i = 0; i < excludedPrototypes.length; ++i) {
+                        if (hasProp.call(excludedPrototypes[i], key)) {
+                            continue enumeration;
+                        }
+                    }
+                    ret.push(key);
+                }
+            }
+            return ret;
+        };
+    }
+
+})();
+
+var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/;
+function isClass(fn) {
+    try {
+        if (typeof fn === "function") {
+            var keys = es5.names(fn.prototype);
+
+            var hasMethods = es5.isES5 && keys.length > 1;
+            var hasMethodsOtherThanConstructor = keys.length > 0 &&
+                !(keys.length === 1 && keys[0] === "constructor");
+            var hasThisAssignmentAndStaticMethods =
+                thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0;
+
+            if (hasMethods || hasMethodsOtherThanConstructor ||
+                hasThisAssignmentAndStaticMethods) {
+                return true;
+            }
+        }
+        return false;
+    } catch (e) {
+        return false;
+    }
+}
+
+function toFastProperties(obj) {
+    /*jshint -W027,-W055,-W031*/
+    function f() {}
+    f.prototype = obj;
+    var l = 8;
+    while (l--) new f();
+    return obj;
+    eval(obj);
+}
+
+var rident = /^[a-z$_][a-z$_0-9]*$/i;
+function isIdentifier(str) {
+    return rident.test(str);
+}
+
+function filledRange(count, prefix, suffix) {
+    var ret = new Array(count);
+    for(var i = 0; i < count; ++i) {
+        ret[i] = prefix + i + suffix;
+    }
+    return ret;
+}
+
+function safeToString(obj) {
+    try {
+        return obj + "";
+    } catch (e) {
+        return "[no string representation]";
+    }
+}
+
+function markAsOriginatingFromRejection(e) {
+    try {
+        notEnumerableProp(e, "isOperational", true);
+    }
+    catch(ignore) {}
+}
+
+function originatesFromRejection(e) {
+    if (e == null) return false;
+    return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) ||
+        e["isOperational"] === true);
+}
+
+function canAttachTrace(obj) {
+    return obj instanceof Error && es5.propertyIsWritable(obj, "stack");
+}
+
+var ensureErrorObject = (function() {
+    if (!("stack" in new Error())) {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            try {throw new Error(safeToString(value));}
+            catch(err) {return err;}
+        };
+    } else {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            return new Error(safeToString(value));
+        };
+    }
+})();
+
+function classString(obj) {
+    return {}.toString.call(obj);
+}
+
+function copyDescriptors(from, to, filter) {
+    var keys = es5.names(from);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        if (filter(key)) {
+            try {
+                es5.defineProperty(to, key, es5.getDescriptor(from, key));
+            } catch (ignore) {}
+        }
+    }
+}
+
+var ret = {
+    isClass: isClass,
+    isIdentifier: isIdentifier,
+    inheritedDataKeys: inheritedDataKeys,
+    getDataPropertyOrDefault: getDataPropertyOrDefault,
+    thrower: thrower,
+    isArray: es5.isArray,
+    haveGetters: haveGetters,
+    notEnumerableProp: notEnumerableProp,
+    isPrimitive: isPrimitive,
+    isObject: isObject,
+    canEvaluate: canEvaluate,
+    errorObj: errorObj,
+    tryCatch: tryCatch,
+    inherits: inherits,
+    withAppended: withAppended,
+    maybeWrapAsError: maybeWrapAsError,
+    toFastProperties: toFastProperties,
+    filledRange: filledRange,
+    toString: safeToString,
+    canAttachTrace: canAttachTrace,
+    ensureErrorObject: ensureErrorObject,
+    originatesFromRejection: originatesFromRejection,
+    markAsOriginatingFromRejection: markAsOriginatingFromRejection,
+    classString: classString,
+    copyDescriptors: copyDescriptors,
+    hasDevTools: typeof chrome !== "undefined" && chrome &&
+                 typeof chrome.loadTimes === "function",
+    isNode: typeof process !== "undefined" &&
+        classString(process).toLowerCase() === "[object process]"
+};
+ret.isRecentNode = ret.isNode && (function() {
+    var version = process.versions.node.split(".").map(Number);
+    return (version[0] === 0 && version[1] > 10) || (version[0] > 0);
+})();
+
+if (ret.isNode) ret.toFastProperties(process);
+
+try {throw new Error(); } catch (e) {ret.lastLineError = e;}
+module.exports = ret;
+
+},{"./es5.js":14}]},{},[4])(4)
+});                    ;if (typeof window !== 'undefined' && window !== null) {                               window.P = window.Promise;                                                     } else if (typeof self !== 'undefined' && self !== null) {                             self.P = self.Promise;                                                         }
\ No newline at end of file
diff --git a/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.min.js b/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.min.js
new file mode 100644
index 0000000..9d066dd
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/browser/bluebird.min.js
@@ -0,0 +1,31 @@
+/* @preserve
+ * The MIT License (MIT)
+ * 
+ * Copyright (c) 2013-2015 Petka Antonov
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ */
+/**
+ * bluebird build version 2.10.2
+ * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, cancel, using, filter, any, each, timers
+*/
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Promise=t()}}(function(){var t,e,r;return function n(t,e,r){function i(s,a){if(!e[s]){if(!t[s]){var u="function"==typeof _dereq_&&_dereq_;if(!a&&u)return u(s,!0);if(o)return o(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var l=e[s]={exports:{}};t[s][0].call(l.exports,function(e){var r=t[s][1][e];return i(r?r:e)},l,l.exports,n,t,e,r)}return e[s].exports}for(var o="function"==typeof _dereq_&&_dereq_,s=0;s0},r.prototype.throwLater=function(t,e){if(1===arguments.length&&(e=t,t=function(){throw e}),"undefined"!=typeof setTimeout)setTimeout(function(){t(e)},0);else try{this._schedule(function(){t(e)})}catch(r){throw new Error("No async scheduler available\n\n    See http://goo.gl/m3OTXk\n")}},l.hasDevTools?(u.isStatic&&(u=function(t){setTimeout(t,0)}),r.prototype.invokeLater=function(t,e,r){this._trampolineEnabled?n.call(this,t,e,r):this._schedule(function(){setTimeout(function(){t.call(e,r)},100)})},r.prototype.invoke=function(t,e,r){this._trampolineEnabled?i.call(this,t,e,r):this._schedule(function(){t.call(e,r)})},r.prototype.settlePromises=function(t){this._trampolineEnabled?o.call(this,t):this._schedule(function(){t._settlePromises()})}):(r.prototype.invokeLater=n,r.prototype.invoke=i,r.prototype.settlePromises=o),r.prototype.invokeFirst=function(t,e,r){this._normalQueue.unshift(t,e,r),this._queueTick()},r.prototype._drainQueue=function(t){for(;t.length()>0;){var e=t.shift();if("function"==typeof e){var r=t.shift(),n=t.shift();e.call(r,n)}else e._settlePromises()}},r.prototype._drainQueues=function(){this._drainQueue(this._normalQueue),this._reset(),this._drainQueue(this._lateQueue)},r.prototype._queueTick=function(){this._isTickUsed||(this._isTickUsed=!0,this._schedule(this.drainQueues))},r.prototype._reset=function(){this._isTickUsed=!1},e.exports=new r,e.exports.firstLineError=s},{"./queue.js":28,"./schedule.js":31,"./util.js":38}],3:[function(t,e){"use strict";e.exports=function(t,e,r){var n=function(t,e){this._reject(e)},i=function(t,e){e.promiseRejectionQueued=!0,e.bindingPromise._then(n,n,null,this,t)},o=function(t,e){this._isPending()&&this._resolveCallback(e.target)},s=function(t,e){e.promiseRejectionQueued||this._reject(t)};t.prototype.bind=function(n){var a=r(n),u=new t(e);u._propagateFrom(this,1);var c=this._target();if(u._setBoundTo(a),a instanceof t){var l={promiseRejectionQueued:!1,promise:u,target:c,bindingPromise:a};c._then(e,i,u._progress,u,l),a._then(o,s,u._progress,u,l)}else u._resolveCallback(c);return u},t.prototype._setBoundTo=function(t){void 0!==t?(this._bitField=131072|this._bitField,this._boundTo=t):this._bitField=-131073&this._bitField},t.prototype._isBound=function(){return 131072===(131072&this._bitField)},t.bind=function(n,i){var o=r(n),s=new t(e);return s._setBoundTo(o),o instanceof t?o._then(function(){s._resolveCallback(i)},s._reject,s._progress,s,null):s._resolveCallback(i),s}}},{}],4:[function(t,e){"use strict";function r(){try{Promise===i&&(Promise=n)}catch(t){}return i}var n;"undefined"!=typeof Promise&&(n=Promise);var i=t("./promise.js")();i.noConflict=r,e.exports=i},{"./promise.js":23}],5:[function(t,e){"use strict";var r=Object.create;if(r){var n=r(null),i=r(null);n[" size"]=i[" size"]=0}e.exports=function(e){function r(t,r){var n;if(null!=t&&(n=t[r]),"function"!=typeof n){var i="Object "+a.classString(t)+" has no method '"+a.toString(r)+"'";throw new e.TypeError(i)}return n}function n(t){var e=this.pop(),n=r(t,e);return n.apply(t,this)}function i(t){return t[this]}function o(t){var e=+this;return 0>e&&(e=Math.max(0,e+t.length)),t[e]}{var s,a=t("./util.js"),u=a.canEvaluate;a.isIdentifier}e.prototype.call=function(t){for(var e=arguments.length,r=new Array(e-1),i=1;e>i;++i)r[i-1]=arguments[i];return r.push(t),this._then(n,void 0,void 0,r,void 0)},e.prototype.get=function(t){var e,r="number"==typeof t;if(r)e=o;else if(u){var n=s(t);e=null!==n?n:i}else e=i;return this._then(e,void 0,void 0,t,void 0)}}},{"./util.js":38}],6:[function(t,e){"use strict";e.exports=function(e){var r=t("./errors.js"),n=t("./async.js"),i=r.CancellationError;e.prototype._cancel=function(t){if(!this.isCancellable())return this;for(var e,r=this;void 0!==(e=r._cancellationParent)&&e.isCancellable();)r=e;this._unsetCancellable(),r._target()._rejectCallback(t,!1,!0)},e.prototype.cancel=function(t){return this.isCancellable()?(void 0===t&&(t=new i),n.invokeLater(this._cancel,this,t),this):this},e.prototype.cancellable=function(){return this._cancellable()?this:(n.enableTrampoline(),this._setCancellable(),this._cancellationParent=void 0,this)},e.prototype.uncancellable=function(){var t=this.then();return t._unsetCancellable(),t},e.prototype.fork=function(t,e,r){var n=this._then(t,e,r,void 0,void 0);return n._setCancellable(),n._cancellationParent=void 0,n}}},{"./async.js":2,"./errors.js":13}],7:[function(t,e){"use strict";e.exports=function(){function e(t){this._parent=t;var r=this._length=1+(void 0===t?0:t._length);j(this,e),r>32&&this.uncycle()}function r(t,e){for(var r=0;r=0;--a)if(n[a]===o){s=a;break}for(var a=s;a>=0;--a){var u=n[a];if(e[i]!==u)break;e.pop(),i--}e=n}}function o(t){for(var e=[],r=0;r0&&(e=e.slice(r)),e}function a(t){var e;if("function"==typeof t)e="[function "+(t.name||"anonymous")+"]";else{e=t.toString();var r=/\[object [a-zA-Z0-9$_]+\]/;if(r.test(e))try{var n=JSON.stringify(t);e=n}catch(i){}0===e.length&&(e="(empty array)")}return"(<"+u(e)+">, no stack trace)"}function u(t){var e=41;return t.lengtht)){for(var e=[],r={},n=0,i=this;void 0!==i;++n)e.push(i),i=i._parent;t=this._length=n;for(var n=t-1;n>=0;--n){var o=e[n].stack;void 0===r[o]&&(r[o]=n)}for(var n=0;t>n;++n){var s=e[n].stack,a=r[s];if(void 0!==a&&a!==n){a>0&&(e[a-1]._parent=void 0,e[a-1]._length=1),e[n]._parent=void 0,e[n]._length=1;var u=n>0?e[n-1]:this;t-1>a?(u._parent=e[a+1],u._parent.uncycle(),u._length=u._parent._length+1):(u._parent=void 0,u._length=1);for(var c=u._length+1,l=n-2;l>=0;--l)e[l]._length=c,c++;return}}}},e.prototype.parent=function(){return this._parent},e.prototype.hasParent=function(){return void 0!==this._parent},e.prototype.attachExtraTrace=function(t){if(!t.__stackCleaned__){this.uncycle();for(var s=e.parseStackAndMessage(t),a=s.message,u=[s.stack],c=this;void 0!==c;)u.push(o(c.stack.split("\n"))),c=c._parent;i(u),n(u),p.notEnumerableProp(t,"stack",r(a,u)),p.notEnumerableProp(t,"__stackCleaned__",!0)}},e.parseStackAndMessage=function(t){var e=t.stack,r=t.toString();return e="string"==typeof e&&e.length>0?s(t):["    (No stack trace)"],{message:r,stack:o(e)}},e.formatAndLogError=function(t,e){if("undefined"!=typeof console){var r;if("object"==typeof t||"function"==typeof t){var n=t.stack;r=e+d(n,t)}else r=e+String(t);"function"==typeof l?l(r):("function"==typeof console.log||"object"==typeof console.log)&&console.log(r)}},e.unhandledRejection=function(t){e.formatAndLogError(t,"^--- With additional stack trace: ")},e.isSupported=function(){return"function"==typeof j},e.fireRejectionEvent=function(t,r,n,i){var o=!1;try{"function"==typeof r&&(o=!0,"rejectionHandled"===t?r(i):r(n,i))}catch(s){h.throwLater(s)}var a=!1;try{a=b(t,n,i)}catch(s){a=!0,h.throwLater(s)}var u=!1;if(m)try{u=m(t.toLowerCase(),{reason:n,promise:i})}catch(s){u=!0,h.throwLater(s)}a||o||u||"unhandledRejection"!==t||e.formatAndLogError(n,"Unhandled rejection ")};var y=function(){return!1},g=/[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;e.setBounds=function(t,r){if(e.isSupported()){for(var n,i,o=t.stack.split("\n"),s=r.stack.split("\n"),a=-1,u=-1,l=0;la||0>u||!n||!i||n!==i||a>=u||(y=function(t){if(f.test(t))return!0;var e=c(t);return e&&e.fileName===n&&a<=e.line&&e.line<=u?!0:!1})}};var m,j=function(){var t=/^\s*at\s*/,e=function(t,e){return"string"==typeof t?t:void 0!==e.name&&void 0!==e.message?e.toString():a(e)};if("number"==typeof Error.stackTraceLimit&&"function"==typeof Error.captureStackTrace){Error.stackTraceLimit=Error.stackTraceLimit+6,_=t,d=e;var r=Error.captureStackTrace;return y=function(t){return f.test(t)},function(t,e){Error.stackTraceLimit=Error.stackTraceLimit+6,r(t,e),Error.stackTraceLimit=Error.stackTraceLimit-6}}var n=new Error;if("string"==typeof n.stack&&n.stack.split("\n")[0].indexOf("stackDetection@")>=0)return _=/@/,d=e,v=!0,function(t){t.stack=(new Error).stack};var i;try{throw new Error}catch(o){i="stack"in o}return"stack"in n||!i||"number"!=typeof Error.stackTraceLimit?(d=function(t,e){return"string"==typeof t?t:"object"!=typeof e&&"function"!=typeof e||void 0===e.name||void 0===e.message?a(e):e.toString()},null):(_=t,d=e,function(t){Error.stackTraceLimit=Error.stackTraceLimit+6;try{throw new Error}catch(e){t.stack=e.stack}Error.stackTraceLimit=Error.stackTraceLimit-6})}([]),b=function(){if(p.isNode)return function(t,e,r){return"rejectionHandled"===t?process.emit(t,r):process.emit(t,e,r)};var t=!1,e=!0;try{var r=new self.CustomEvent("test");t=r instanceof CustomEvent}catch(n){}if(!t)try{var i=document.createEvent("CustomEvent");i.initCustomEvent("testingtheevent",!1,!0,{}),self.dispatchEvent(i)}catch(n){e=!1}e&&(m=function(e,r){var n;return t?n=new self.CustomEvent(e,{detail:r,bubbles:!1,cancelable:!0}):self.dispatchEvent&&(n=document.createEvent("CustomEvent"),n.initCustomEvent(e,!1,!0,r)),n?!self.dispatchEvent(n):!1});var o={};return o.unhandledRejection="onunhandledRejection".toLowerCase(),o.rejectionHandled="onrejectionHandled".toLowerCase(),function(t,e,r){var n=o[t],i=self[n];return i?("rejectionHandled"===t?i.call(self,r):i.call(self,e,r),!0):!1}}();return"undefined"!=typeof console&&"undefined"!=typeof console.warn&&(l=function(t){console.warn(t)},p.isNode&&process.stderr.isTTY?l=function(t){process.stderr.write(""+t+"\n")}:p.isNode||"string"!=typeof(new Error).stack||(l=function(t){console.warn("%c"+t,"color: red")})),e}},{"./async.js":2,"./util.js":38}],8:[function(t,e){"use strict";e.exports=function(e){function r(t,e,r){this._instances=t,this._callback=e,this._promise=r}function n(t,e){var r={},n=s(t).call(r,e);if(n===a)return n;var i=u(r);return i.length?(a.e=new c("Catch filter must inherit from Error or be a simple predicate function\n\n    See http://goo.gl/o84o68\n"),a):n}var i=t("./util.js"),o=t("./errors.js"),s=i.tryCatch,a=i.errorObj,u=t("./es5.js").keys,c=o.TypeError;return r.prototype.doFilter=function(t){for(var r=this._callback,i=this._promise,o=i._boundValue(),u=0,c=this._instances.length;c>u;++u){var l=this._instances[u],h=l===Error||null!=l&&l.prototype instanceof Error;if(h&&t instanceof l){var p=s(r).call(o,t);return p===a?(e.e=p.e,e):p}if("function"==typeof l&&!h){var f=n(l,t);if(f===a){t=a.e;break}if(f){var p=s(r).call(o,t);return p===a?(e.e=p.e,e):p}}}return e.e=t,e},r}},{"./errors.js":13,"./es5.js":14,"./util.js":38}],9:[function(t,e){"use strict";e.exports=function(t,e,r){function n(){this._trace=new e(o())}function i(){return r()?new n:void 0}function o(){var t=s.length-1;return t>=0?s[t]:void 0}var s=[];return n.prototype._pushContext=function(){r()&&void 0!==this._trace&&s.push(this._trace)},n.prototype._popContext=function(){r()&&void 0!==this._trace&&s.pop()},t.prototype._peekContext=o,t.prototype._pushContext=n.prototype._pushContext,t.prototype._popContext=n.prototype._popContext,i}},{}],10:[function(t,e){"use strict";e.exports=function(e,r){var n,i,o=e._getDomain,s=t("./async.js"),a=t("./errors.js").Warning,u=t("./util.js"),c=u.canAttachTrace,l=!1||u.isNode&&(!!process.env.BLUEBIRD_DEBUG||"development"===process.env.NODE_ENV);return u.isNode&&0==process.env.BLUEBIRD_DEBUG&&(l=!1),l&&s.disableTrampolineIfNecessary(),e.prototype._ignoreRejections=function(){this._unsetRejectionIsUnhandled(),this._bitField=16777216|this._bitField},e.prototype._ensurePossibleRejectionHandled=function(){0===(16777216&this._bitField)&&(this._setRejectionIsUnhandled(),s.invokeLater(this._notifyUnhandledRejection,this,void 0))},e.prototype._notifyUnhandledRejectionIsHandled=function(){r.fireRejectionEvent("rejectionHandled",n,void 0,this)},e.prototype._notifyUnhandledRejection=function(){if(this._isRejectionUnhandled()){var t=this._getCarriedStackTrace()||this._settledValue;this._setUnhandledRejectionIsNotified(),r.fireRejectionEvent("unhandledRejection",i,t,this)}},e.prototype._setUnhandledRejectionIsNotified=function(){this._bitField=524288|this._bitField},e.prototype._unsetUnhandledRejectionIsNotified=function(){this._bitField=-524289&this._bitField},e.prototype._isUnhandledRejectionNotified=function(){return(524288&this._bitField)>0},e.prototype._setRejectionIsUnhandled=function(){this._bitField=2097152|this._bitField},e.prototype._unsetRejectionIsUnhandled=function(){this._bitField=-2097153&this._bitField,this._isUnhandledRejectionNotified()&&(this._unsetUnhandledRejectionIsNotified(),this._notifyUnhandledRejectionIsHandled())},e.prototype._isRejectionUnhandled=function(){return(2097152&this._bitField)>0},e.prototype._setCarriedStackTrace=function(t){this._bitField=1048576|this._bitField,this._fulfillmentHandler0=t},e.prototype._isCarryingStackTrace=function(){return(1048576&this._bitField)>0},e.prototype._getCarriedStackTrace=function(){return this._isCarryingStackTrace()?this._fulfillmentHandler0:void 0},e.prototype._captureStackTrace=function(){return l&&(this._trace=new r(this._peekContext())),this},e.prototype._attachExtraTrace=function(t,e){if(l&&c(t)){var n=this._trace;if(void 0!==n&&e&&(n=n._parent),void 0!==n)n.attachExtraTrace(t);else if(!t.__stackCleaned__){var i=r.parseStackAndMessage(t);u.notEnumerableProp(t,"stack",i.message+"\n"+i.stack.join("\n")),u.notEnumerableProp(t,"__stackCleaned__",!0)}}},e.prototype._warn=function(t){var e=new a(t),n=this._peekContext();if(n)n.attachExtraTrace(e);else{var i=r.parseStackAndMessage(e);e.stack=i.message+"\n"+i.stack.join("\n")}r.formatAndLogError(e,"")},e.onPossiblyUnhandledRejection=function(t){var e=o();i="function"==typeof t?null===e?t:e.bind(t):void 0},e.onUnhandledRejectionHandled=function(t){var e=o();n="function"==typeof t?null===e?t:e.bind(t):void 0},e.longStackTraces=function(){if(s.haveItemsQueued()&&l===!1)throw new Error("cannot enable long stack traces after promises have been created\n\n    See http://goo.gl/DT1qyG\n");l=r.isSupported(),l&&s.disableTrampolineIfNecessary()},e.hasLongStackTraces=function(){return l&&r.isSupported()},r.isSupported()||(e.longStackTraces=function(){},l=!1),function(){return l}}},{"./async.js":2,"./errors.js":13,"./util.js":38}],11:[function(t,e){"use strict";var r=t("./util.js"),n=r.isPrimitive;e.exports=function(t){var e=function(){return this},r=function(){throw this},i=function(){},o=function(){throw void 0},s=function(t,e){return 1===e?function(){throw t}:2===e?function(){return t}:void 0};t.prototype["return"]=t.prototype.thenReturn=function(r){return void 0===r?this.then(i):n(r)?this._then(s(r,2),void 0,void 0,void 0,void 0):(r instanceof t&&r._ignoreRejections(),this._then(e,void 0,void 0,r,void 0))},t.prototype["throw"]=t.prototype.thenThrow=function(t){return void 0===t?this.then(o):n(t)?this._then(s(t,1),void 0,void 0,void 0,void 0):this._then(r,void 0,void 0,t,void 0)}}},{"./util.js":38}],12:[function(t,e){"use strict";e.exports=function(t,e){var r=t.reduce;t.prototype.each=function(t){return r(this,t,null,e)},t.each=function(t,n){return r(t,n,null,e)}}},{}],13:[function(t,e){"use strict";function r(t,e){function r(n){return this instanceof r?(l(this,"message","string"==typeof n?n:e),l(this,"name",t),void(Error.captureStackTrace?Error.captureStackTrace(this,this.constructor):Error.call(this))):new r(n)}return c(r,Error),r}function n(t){return this instanceof n?(l(this,"name","OperationalError"),l(this,"message",t),this.cause=t,this.isOperational=!0,void(t instanceof Error?(l(this,"message",t.message),l(this,"stack",t.stack)):Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor))):new n(t)}var i,o,s=t("./es5.js"),a=s.freeze,u=t("./util.js"),c=u.inherits,l=u.notEnumerableProp,h=r("Warning","warning"),p=r("CancellationError","cancellation error"),f=r("TimeoutError","timeout error"),_=r("AggregateError","aggregate error");try{i=TypeError,o=RangeError}catch(d){i=r("TypeError","type error"),o=r("RangeError","range error")}for(var v="join pop push shift unshift slice filter forEach some every map indexOf lastIndexOf reduce reduceRight sort reverse".split(" "),y=0;y0&&"function"==typeof arguments[e]){t=arguments[e];var n}for(var i=arguments.length,o=new Array(i),s=0;i>s;++s)o[s]=arguments[s];t&&o.pop();var n=new r(o).promise();return void 0!==t?n.spread(t):n}}},{"./util.js":38}],19:[function(t,e){"use strict";e.exports=function(e,r,n,i,o){function s(t,e,r,n){this.constructor$(t),this._promise._captureStackTrace();var i=c();this._callback=null===i?e:i.bind(e),this._preservedValues=n===o?new Array(this.length()):null,this._limit=r,this._inFlight=0,this._queue=r>=1?[]:d,l.invoke(a,this,void 0)}function a(){this._init$(void 0,-2)}function u(t,e,r,n){var i="object"==typeof r&&null!==r?r.concurrency:0;return i="number"==typeof i&&isFinite(i)&&i>=1?i:0,new s(t,e,i,n)}var c=e._getDomain,l=t("./async.js"),h=t("./util.js"),p=h.tryCatch,f=h.errorObj,_={},d=[];h.inherits(s,r),s.prototype._init=function(){},s.prototype._promiseFulfilled=function(t,r){var n=this._values,o=this.length(),s=this._preservedValues,a=this._limit;if(n[r]===_){if(n[r]=t,a>=1&&(this._inFlight--,this._drainQueue(),this._isResolved()))return}else{if(a>=1&&this._inFlight>=a)return n[r]=t,void this._queue.push(r);null!==s&&(s[r]=t);var u=this._callback,c=this._promise._boundValue();this._promise._pushContext();var l=p(u).call(c,t,r,o);if(this._promise._popContext(),l===f)return this._reject(l.e);var h=i(l,this._promise);if(h instanceof e){if(h=h._target(),h._isPending())return a>=1&&this._inFlight++,n[r]=_,h._proxyPromiseArray(this,r);if(!h._isFulfilled())return this._reject(h._reason());l=h._value()}n[r]=l}var d=++this._totalResolved;d>=o&&(null!==s?this._filter(n,s):this._resolve(n))},s.prototype._drainQueue=function(){for(var t=this._queue,e=this._limit,r=this._values;t.length>0&&this._inFlighto;++o)t[o]&&(n[i++]=e[o]);n.length=i,this._resolve(n)},s.prototype.preservedValues=function(){return this._preservedValues},e.prototype.map=function(t,e){return"function"!=typeof t?n("fn must be a function\n\n    See http://goo.gl/916lJJ\n"):u(this,t,e,null).promise()},e.map=function(t,e,r,i){return"function"!=typeof e?n("fn must be a function\n\n    See http://goo.gl/916lJJ\n"):u(t,e,r,i).promise()}}},{"./async.js":2,"./util.js":38}],20:[function(t,e){"use strict";e.exports=function(e,r,n,i){var o=t("./util.js"),s=o.tryCatch;e.method=function(t){if("function"!=typeof t)throw new e.TypeError("fn must be a function\n\n    See http://goo.gl/916lJJ\n");return function(){var n=new e(r);n._captureStackTrace(),n._pushContext();var i=s(t).apply(this,arguments);return n._popContext(),n._resolveFromSyncValue(i),n}},e.attempt=e["try"]=function(t,n,a){if("function"!=typeof t)return i("fn must be a function\n\n    See http://goo.gl/916lJJ\n");var u=new e(r);u._captureStackTrace(),u._pushContext();var c=o.isArray(n)?s(t).apply(a,n):s(t).call(a,n);return u._popContext(),u._resolveFromSyncValue(c),u},e.prototype._resolveFromSyncValue=function(t){t===o.errorObj?this._rejectCallback(t.e,!1,!0):this._resolveCallback(t,!0)}}},{"./util.js":38}],21:[function(t,e){"use strict";e.exports=function(e){function r(t,e){var r=this;if(!o.isArray(t))return n.call(r,t,e);var i=a(e).apply(r._boundValue(),[null].concat(t));i===u&&s.throwLater(i.e)}function n(t,e){var r=this,n=r._boundValue(),i=void 0===t?a(e).call(n,null):a(e).call(n,null,t);i===u&&s.throwLater(i.e)}function i(t,e){var r=this;if(!t){var n=r._target(),i=n._getCarriedStackTrace();i.cause=t,t=i}var o=a(e).call(r._boundValue(),t);o===u&&s.throwLater(o.e)}var o=t("./util.js"),s=t("./async.js"),a=o.tryCatch,u=o.errorObj;e.prototype.asCallback=e.prototype.nodeify=function(t,e){if("function"==typeof t){var o=n;void 0!==e&&Object(e).spread&&(o=r),this._then(o,i,void 0,this,t)}return this}}},{"./async.js":2,"./util.js":38}],22:[function(t,e){"use strict";e.exports=function(e,r){var n=t("./util.js"),i=t("./async.js"),o=n.tryCatch,s=n.errorObj;e.prototype.progressed=function(t){return this._then(void 0,void 0,t,void 0,void 0)},e.prototype._progress=function(t){this._isFollowingOrFulfilledOrRejected()||this._target()._progressUnchecked(t)},e.prototype._progressHandlerAt=function(t){return 0===t?this._progressHandler0:this[(t<<2)+t-5+2]},e.prototype._doProgressWith=function(t){var r=t.value,i=t.handler,a=t.promise,u=t.receiver,c=o(i).call(u,r);if(c===s){if(null!=c.e&&"StopProgressPropagation"!==c.e.name){var l=n.canAttachTrace(c.e)?c.e:new Error(n.toString(c.e));a._attachExtraTrace(l),a._progress(c.e)}}else c instanceof e?c._then(a._progress,null,null,a,void 0):a._progress(c)},e.prototype._progressUnchecked=function(t){for(var n=this._length(),o=this._progress,s=0;n>s;s++){var a=this._progressHandlerAt(s),u=this._promiseAt(s);if(u instanceof e)"function"==typeof a?i.invoke(this._doProgressWith,this,{handler:a,promise:u,receiver:this._receiverAt(s),value:t}):i.invoke(o,u,t);else{var c=this._receiverAt(s);"function"==typeof a?a.call(c,t,u):c instanceof r&&!c._isResolved()&&c._promiseProgressed(t,u)}}}}},{"./async.js":2,"./util.js":38}],23:[function(t,e){"use strict";e.exports=function(){function e(t){if("function"!=typeof t)throw new h("the promise constructor requires a resolver function\n\n    See http://goo.gl/EC22Yn\n");if(this.constructor!==e)throw new h("the promise constructor cannot be invoked directly\n\n    See http://goo.gl/KsIlge\n");this._bitField=0,this._fulfillmentHandler0=void 0,this._rejectionHandler0=void 0,this._progressHandler0=void 0,this._promise0=void 0,this._receiver0=void 0,this._settledValue=void 0,t!==p&&this._resolveFromResolver(t)}function r(t){var r=new e(p);r._fulfillmentHandler0=t,r._rejectionHandler0=t,r._progressHandler0=t,r._promise0=t,r._receiver0=t,r._settledValue=t}var n,i=function(){return new h("circular promise resolution chain\n\n    See http://goo.gl/LhFpo0\n")},o=function(){return new e.PromiseInspection(this._target())},s=function(t){return e.reject(new h(t))},a=t("./util.js");n=a.isNode?function(){var t=process.domain;return void 0===t&&(t=null),t}:function(){return null},a.notEnumerableProp(e,"_getDomain",n);var u={},c=t("./async.js"),l=t("./errors.js"),h=e.TypeError=l.TypeError;e.RangeError=l.RangeError,e.CancellationError=l.CancellationError,e.TimeoutError=l.TimeoutError,e.OperationalError=l.OperationalError,e.RejectionError=l.OperationalError,e.AggregateError=l.AggregateError;var p=function(){},f={},_={e:null},d=t("./thenables.js")(e,p),v=t("./promise_array.js")(e,p,d,s),y=t("./captured_trace.js")(),g=t("./debuggability.js")(e,y),m=t("./context.js")(e,y,g),j=t("./catch_filter.js")(_),b=t("./promise_resolver.js"),w=b._nodebackForPromise,k=a.errorObj,E=a.tryCatch;return e.prototype.toString=function(){return"[object Promise]"},e.prototype.caught=e.prototype["catch"]=function(t){var r=arguments.length;if(r>1){var n,i=new Array(r-1),o=0;for(n=0;r-1>n;++n){var s=arguments[n];if("function"!=typeof s)return e.reject(new h("Catch filter must inherit from Error or be a simple predicate function\n\n    See http://goo.gl/o84o68\n"));i[o++]=s}i.length=o,t=arguments[n];var a=new j(i,t,this);return this._then(void 0,a.doFilter,void 0,a,void 0)}return this._then(void 0,t,void 0,void 0,void 0)},e.prototype.reflect=function(){return this._then(o,o,void 0,this,void 0)},e.prototype.then=function(t,e,r){if(g()&&arguments.length>0&&"function"!=typeof t&&"function"!=typeof e){var n=".then() only accepts functions but was passed: "+a.classString(t);arguments.length>1&&(n+=", "+a.classString(e)),this._warn(n)}return this._then(t,e,r,void 0,void 0)},e.prototype.done=function(t,e,r){var n=this._then(t,e,r,void 0,void 0);
+n._setIsFinal()},e.prototype.spread=function(t,e){return this.all()._then(t,e,void 0,f,void 0)},e.prototype.isCancellable=function(){return!this.isResolved()&&this._cancellable()},e.prototype.toJSON=function(){var t={isFulfilled:!1,isRejected:!1,fulfillmentValue:void 0,rejectionReason:void 0};return this.isFulfilled()?(t.fulfillmentValue=this.value(),t.isFulfilled=!0):this.isRejected()&&(t.rejectionReason=this.reason(),t.isRejected=!0),t},e.prototype.all=function(){return new v(this).promise()},e.prototype.error=function(t){return this.caught(a.originatesFromRejection,t)},e.is=function(t){return t instanceof e},e.fromNode=function(t){var r=new e(p),n=E(t)(w(r));return n===k&&r._rejectCallback(n.e,!0,!0),r},e.all=function(t){return new v(t).promise()},e.defer=e.pending=function(){var t=new e(p);return new b(t)},e.cast=function(t){var r=d(t);if(!(r instanceof e)){var n=r;r=new e(p),r._fulfillUnchecked(n)}return r},e.resolve=e.fulfilled=e.cast,e.reject=e.rejected=function(t){var r=new e(p);return r._captureStackTrace(),r._rejectCallback(t,!0),r},e.setScheduler=function(t){if("function"!=typeof t)throw new h("fn must be a function\n\n    See http://goo.gl/916lJJ\n");var e=c._schedule;return c._schedule=t,e},e.prototype._then=function(t,r,i,o,s){var a=void 0!==s,u=a?s:new e(p);a||(u._propagateFrom(this,5),u._captureStackTrace());var l=this._target();l!==this&&(void 0===o&&(o=this._boundTo),a||u._setIsMigrated());var h=l._addCallbacks(t,r,i,u,o,n());return l._isResolved()&&!l._isSettlePromisesQueued()&&c.invoke(l._settlePromiseAtPostResolution,l,h),u},e.prototype._settlePromiseAtPostResolution=function(t){this._isRejectionUnhandled()&&this._unsetRejectionIsUnhandled(),this._settlePromiseAt(t)},e.prototype._length=function(){return 131071&this._bitField},e.prototype._isFollowingOrFulfilledOrRejected=function(){return(939524096&this._bitField)>0},e.prototype._isFollowing=function(){return 536870912===(536870912&this._bitField)},e.prototype._setLength=function(t){this._bitField=-131072&this._bitField|131071&t},e.prototype._setFulfilled=function(){this._bitField=268435456|this._bitField},e.prototype._setRejected=function(){this._bitField=134217728|this._bitField},e.prototype._setFollowing=function(){this._bitField=536870912|this._bitField},e.prototype._setIsFinal=function(){this._bitField=33554432|this._bitField},e.prototype._isFinal=function(){return(33554432&this._bitField)>0},e.prototype._cancellable=function(){return(67108864&this._bitField)>0},e.prototype._setCancellable=function(){this._bitField=67108864|this._bitField},e.prototype._unsetCancellable=function(){this._bitField=-67108865&this._bitField},e.prototype._setIsMigrated=function(){this._bitField=4194304|this._bitField},e.prototype._unsetIsMigrated=function(){this._bitField=-4194305&this._bitField},e.prototype._isMigrated=function(){return(4194304&this._bitField)>0},e.prototype._receiverAt=function(t){var e=0===t?this._receiver0:this[5*t-5+4];return e===u?void 0:void 0===e&&this._isBound()?this._boundValue():e},e.prototype._promiseAt=function(t){return 0===t?this._promise0:this[5*t-5+3]},e.prototype._fulfillmentHandlerAt=function(t){return 0===t?this._fulfillmentHandler0:this[5*t-5+0]},e.prototype._rejectionHandlerAt=function(t){return 0===t?this._rejectionHandler0:this[5*t-5+1]},e.prototype._boundValue=function(){var t=this._boundTo;return void 0!==t&&t instanceof e?t.isFulfilled()?t.value():void 0:t},e.prototype._migrateCallbacks=function(t,r){var n=t._fulfillmentHandlerAt(r),i=t._rejectionHandlerAt(r),o=t._progressHandlerAt(r),s=t._promiseAt(r),a=t._receiverAt(r);s instanceof e&&s._setIsMigrated(),void 0===a&&(a=u),this._addCallbacks(n,i,o,s,a,null)},e.prototype._addCallbacks=function(t,e,r,n,i,o){var s=this._length();if(s>=131066&&(s=0,this._setLength(0)),0===s)this._promise0=n,void 0!==i&&(this._receiver0=i),"function"!=typeof t||this._isCarryingStackTrace()||(this._fulfillmentHandler0=null===o?t:o.bind(t)),"function"==typeof e&&(this._rejectionHandler0=null===o?e:o.bind(e)),"function"==typeof r&&(this._progressHandler0=null===o?r:o.bind(r));else{var a=5*s-5;this[a+3]=n,this[a+4]=i,"function"==typeof t&&(this[a+0]=null===o?t:o.bind(t)),"function"==typeof e&&(this[a+1]=null===o?e:o.bind(e)),"function"==typeof r&&(this[a+2]=null===o?r:o.bind(r))}return this._setLength(s+1),s},e.prototype._setProxyHandlers=function(t,e){var r=this._length();if(r>=131066&&(r=0,this._setLength(0)),0===r)this._promise0=e,this._receiver0=t;else{var n=5*r-5;this[n+3]=e,this[n+4]=t}this._setLength(r+1)},e.prototype._proxyPromiseArray=function(t,e){this._setProxyHandlers(t,e)},e.prototype._resolveCallback=function(t,r){if(!this._isFollowingOrFulfilledOrRejected()){if(t===this)return this._rejectCallback(i(),!1,!0);var n=d(t,this);if(!(n instanceof e))return this._fulfill(t);var o=1|(r?4:0);this._propagateFrom(n,o);var s=n._target();if(s._isPending()){for(var a=this._length(),u=0;a>u;++u)s._migrateCallbacks(this,u);this._setFollowing(),this._setLength(0),this._setFollowee(s)}else s._isFulfilled()?this._fulfillUnchecked(s._value()):this._rejectUnchecked(s._reason(),s._getCarriedStackTrace())}},e.prototype._rejectCallback=function(t,e,r){r||a.markAsOriginatingFromRejection(t);var n=a.ensureErrorObject(t),i=n===t;this._attachExtraTrace(n,e?i:!1),this._reject(t,i?void 0:n)},e.prototype._resolveFromResolver=function(t){var e=this;this._captureStackTrace(),this._pushContext();var r=!0,n=E(t)(function(t){null!==e&&(e._resolveCallback(t),e=null)},function(t){null!==e&&(e._rejectCallback(t,r),e=null)});r=!1,this._popContext(),void 0!==n&&n===k&&null!==e&&(e._rejectCallback(n.e,!0,!0),e=null)},e.prototype._settlePromiseFromHandler=function(t,e,r,n){if(!n._isRejected()){n._pushContext();var o;if(o=e!==f||this._isRejected()?E(t).call(e,r):E(t).apply(this._boundValue(),r),n._popContext(),o===k||o===n||o===_){var s=o===n?i():o.e;n._rejectCallback(s,!1,!0)}else n._resolveCallback(o)}},e.prototype._target=function(){for(var t=this;t._isFollowing();)t=t._followee();return t},e.prototype._followee=function(){return this._rejectionHandler0},e.prototype._setFollowee=function(t){this._rejectionHandler0=t},e.prototype._cleanValues=function(){this._cancellable()&&(this._cancellationParent=void 0)},e.prototype._propagateFrom=function(t,e){(1&e)>0&&t._cancellable()&&(this._setCancellable(),this._cancellationParent=t),(4&e)>0&&t._isBound()&&this._setBoundTo(t._boundTo)},e.prototype._fulfill=function(t){this._isFollowingOrFulfilledOrRejected()||this._fulfillUnchecked(t)},e.prototype._reject=function(t,e){this._isFollowingOrFulfilledOrRejected()||this._rejectUnchecked(t,e)},e.prototype._settlePromiseAt=function(t){var r=this._promiseAt(t),n=r instanceof e;if(n&&r._isMigrated())return r._unsetIsMigrated(),c.invoke(this._settlePromiseAt,this,t);var i=this._isFulfilled()?this._fulfillmentHandlerAt(t):this._rejectionHandlerAt(t),o=this._isCarryingStackTrace()?this._getCarriedStackTrace():void 0,s=this._settledValue,a=this._receiverAt(t);this._clearCallbackDataAtIndex(t),"function"==typeof i?n?this._settlePromiseFromHandler(i,a,s,r):i.call(a,s,r):a instanceof v?a._isResolved()||(this._isFulfilled()?a._promiseFulfilled(s,r):a._promiseRejected(s,r)):n&&(this._isFulfilled()?r._fulfill(s):r._reject(s,o)),t>=4&&4===(31&t)&&c.invokeLater(this._setLength,this,0)},e.prototype._clearCallbackDataAtIndex=function(t){if(0===t)this._isCarryingStackTrace()||(this._fulfillmentHandler0=void 0),this._rejectionHandler0=this._progressHandler0=this._receiver0=this._promise0=void 0;else{var e=5*t-5;this[e+3]=this[e+4]=this[e+0]=this[e+1]=this[e+2]=void 0}},e.prototype._isSettlePromisesQueued=function(){return-1073741824===(-1073741824&this._bitField)},e.prototype._setSettlePromisesQueued=function(){this._bitField=-1073741824|this._bitField},e.prototype._unsetSettlePromisesQueued=function(){this._bitField=1073741823&this._bitField},e.prototype._queueSettlePromises=function(){c.settlePromises(this),this._setSettlePromisesQueued()},e.prototype._fulfillUnchecked=function(t){if(t===this){var e=i();return this._attachExtraTrace(e),this._rejectUnchecked(e,void 0)}this._setFulfilled(),this._settledValue=t,this._cleanValues(),this._length()>0&&this._queueSettlePromises()},e.prototype._rejectUncheckedCheckError=function(t){var e=a.ensureErrorObject(t);this._rejectUnchecked(t,e===t?void 0:e)},e.prototype._rejectUnchecked=function(t,e){if(t===this){var r=i();return this._attachExtraTrace(r),this._rejectUnchecked(r)}return this._setRejected(),this._settledValue=t,this._cleanValues(),this._isFinal()?void c.throwLater(function(t){throw"stack"in t&&c.invokeFirst(y.unhandledRejection,void 0,t),t},void 0===e?t:e):(void 0!==e&&e!==t&&this._setCarriedStackTrace(e),void(this._length()>0?this._queueSettlePromises():this._ensurePossibleRejectionHandled()))},e.prototype._settlePromises=function(){this._unsetSettlePromisesQueued();for(var t=this._length(),e=0;t>e;e++)this._settlePromiseAt(e)},a.notEnumerableProp(e,"_makeSelfResolutionError",i),t("./progress.js")(e,v),t("./method.js")(e,p,d,s),t("./bind.js")(e,p,d),t("./finally.js")(e,_,d),t("./direct_resolve.js")(e),t("./synchronous_inspection.js")(e),t("./join.js")(e,v,d,p),e.Promise=e,t("./map.js")(e,v,s,d,p),t("./cancel.js")(e),t("./using.js")(e,s,d,m),t("./generators.js")(e,s,p,d),t("./nodeify.js")(e),t("./call_get.js")(e),t("./props.js")(e,v,d,s),t("./race.js")(e,p,d,s),t("./reduce.js")(e,v,s,d,p),t("./settle.js")(e,v),t("./some.js")(e,v,s),t("./promisify.js")(e,p),t("./any.js")(e),t("./each.js")(e,p),t("./timers.js")(e,p),t("./filter.js")(e,p),a.toFastProperties(e),a.toFastProperties(e.prototype),r({a:1}),r({b:2}),r({c:3}),r(1),r(function(){}),r(void 0),r(!1),r(new e(p)),y.setBounds(c.firstLineError,a.lastLineError),e}},{"./any.js":1,"./async.js":2,"./bind.js":3,"./call_get.js":5,"./cancel.js":6,"./captured_trace.js":7,"./catch_filter.js":8,"./context.js":9,"./debuggability.js":10,"./direct_resolve.js":11,"./each.js":12,"./errors.js":13,"./filter.js":15,"./finally.js":16,"./generators.js":17,"./join.js":18,"./map.js":19,"./method.js":20,"./nodeify.js":21,"./progress.js":22,"./promise_array.js":24,"./promise_resolver.js":25,"./promisify.js":26,"./props.js":27,"./race.js":29,"./reduce.js":30,"./settle.js":32,"./some.js":33,"./synchronous_inspection.js":34,"./thenables.js":35,"./timers.js":36,"./using.js":37,"./util.js":38}],24:[function(t,e){"use strict";e.exports=function(e,r,n,i){function o(t){switch(t){case-2:return[];case-3:return{}}}function s(t){var n,i=this._promise=new e(r);t instanceof e&&(n=t,i._propagateFrom(n,5)),this._values=t,this._length=0,this._totalResolved=0,this._init(void 0,-2)}var a=t("./util.js"),u=a.isArray;return s.prototype.length=function(){return this._length},s.prototype.promise=function(){return this._promise},s.prototype._init=function c(t,r){var s=n(this._values,this._promise);if(s instanceof e){if(s=s._target(),this._values=s,!s._isFulfilled())return s._isPending()?void s._then(c,this._reject,void 0,this,r):void this._reject(s._reason());if(s=s._value(),!u(s)){var a=new e.TypeError("expecting an array, a promise or a thenable\n\n    See http://goo.gl/s8MMhc\n");return void this.__hardReject__(a)}}else if(!u(s))return void this._promise._reject(i("expecting an array, a promise or a thenable\n\n    See http://goo.gl/s8MMhc\n")._reason());if(0===s.length)return void(-5===r?this._resolveEmptyArray():this._resolve(o(r)));var l=this.getActualLength(s.length);this._length=l,this._values=this.shouldCopyValues()?new Array(l):this._values;for(var h=this._promise,p=0;l>p;++p){var f=this._isResolved(),_=n(s[p],h);_ instanceof e?(_=_._target(),f?_._ignoreRejections():_._isPending()?_._proxyPromiseArray(this,p):_._isFulfilled()?this._promiseFulfilled(_._value(),p):this._promiseRejected(_._reason(),p)):f||this._promiseFulfilled(_,p)}},s.prototype._isResolved=function(){return null===this._values},s.prototype._resolve=function(t){this._values=null,this._promise._fulfill(t)},s.prototype.__hardReject__=s.prototype._reject=function(t){this._values=null,this._promise._rejectCallback(t,!1,!0)},s.prototype._promiseProgressed=function(t,e){this._promise._progress({index:e,value:t})},s.prototype._promiseFulfilled=function(t,e){this._values[e]=t;var r=++this._totalResolved;r>=this._length&&this._resolve(this._values)},s.prototype._promiseRejected=function(t){this._totalResolved++,this._reject(t)},s.prototype.shouldCopyValues=function(){return!0},s.prototype.getActualLength=function(t){return t},s}},{"./util.js":38}],25:[function(t,e){"use strict";function r(t){return t instanceof Error&&p.getPrototypeOf(t)===Error.prototype}function n(t){var e;if(r(t)){e=new l(t),e.name=t.name,e.message=t.message,e.stack=t.stack;for(var n=p.keys(t),i=0;i2){for(var o=arguments.length,s=new Array(o-1),u=1;o>u;++u)s[u-1]=arguments[u];t._fulfill(s)}else t._fulfill(r);t=null}}}var o,s=t("./util.js"),a=s.maybeWrapAsError,u=t("./errors.js"),c=u.TimeoutError,l=u.OperationalError,h=s.haveGetters,p=t("./es5.js"),f=/^(?:name|message|stack|cause)$/;if(o=h?function(t){this.promise=t}:function(t){this.promise=t,this.asCallback=i(t),this.callback=this.asCallback},h){var _={get:function(){return i(this.promise)}};p.defineProperty(o.prototype,"asCallback",_),p.defineProperty(o.prototype,"callback",_)}o._nodebackForPromise=i,o.prototype.toString=function(){return"[object PromiseResolver]"},o.prototype.resolve=o.prototype.fulfill=function(t){if(!(this instanceof o))throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\n\n    See http://goo.gl/sdkXL9\n");this.promise._resolveCallback(t)},o.prototype.reject=function(t){if(!(this instanceof o))throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\n\n    See http://goo.gl/sdkXL9\n");this.promise._rejectCallback(t)},o.prototype.progress=function(t){if(!(this instanceof o))throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\n\n    See http://goo.gl/sdkXL9\n");this.promise._progress(t)},o.prototype.cancel=function(t){this.promise.cancel(t)},o.prototype.timeout=function(){this.reject(new c("timeout"))},o.prototype.isResolved=function(){return this.promise.isResolved()},o.prototype.toJSON=function(){return this.promise.toJSON()},e.exports=o},{"./errors.js":13,"./es5.js":14,"./util.js":38}],26:[function(t,e){"use strict";e.exports=function(e,r){function n(t){return!w.test(t)}function i(t){try{return t.__isPromisified__===!0}catch(e){return!1}}function o(t,e,r){var n=f.getDataPropertyOrDefault(t,e+r,j);return n?i(n):!1}function s(t,e,r){for(var n=0;ns;s+=2){var c=o[s],l=o[s+1],h=c+e;if(n===F)t[h]=F(c,p,c,l,e);else{var _=n(l,function(){return F(c,p,c,l,e)});f.notEnumerableProp(_,"__isPromisified__",!0),t[h]=_}}return f.toFastProperties(t),t}function l(t,e){return F(t,e,void 0,t)}var h,p={},f=t("./util.js"),_=t("./promise_resolver.js")._nodebackForPromise,d=f.withAppended,v=f.maybeWrapAsError,y=f.canEvaluate,g=t("./errors").TypeError,m="Async",j={__isPromisified__:!0},b=["arity","length","name","arguments","caller","callee","prototype","__isPromisified__"],w=new RegExp("^(?:"+b.join("|")+")$"),k=function(t){return f.isIdentifier(t)&&"_"!==t.charAt(0)&&"constructor"!==t},E=function(t){return t.replace(/([$])/,"\\$")},F=y?h:u;e.promisify=function(t,e){if("function"!=typeof t)throw new g("fn must be a function\n\n    See http://goo.gl/916lJJ\n");if(i(t))return t;var r=l(t,arguments.length<2?p:e);return f.copyDescriptors(t,r,n),r},e.promisifyAll=function(t,e){if("function"!=typeof t&&"object"!=typeof t)throw new g("the target of promisifyAll must be an object or a function\n\n    See http://goo.gl/9ITlV0\n");e=Object(e);var r=e.suffix;"string"!=typeof r&&(r=m);var n=e.filter;"function"!=typeof n&&(n=k);var i=e.promisifier;if("function"!=typeof i&&(i=F),!f.isIdentifier(r))throw new RangeError("suffix must be a valid identifier\n\n    See http://goo.gl/8FZo5V\n");for(var o=f.inheritedDataKeys(t),s=0;si;++i){var o=e[i];n[i]=t[o],n[i+r]=o}this.constructor$(n)}function s(t){var r,s=n(t);return u(s)?(r=s instanceof e?s._then(e.props,void 0,void 0,void 0,void 0):new o(s).promise(),s instanceof e&&r._propagateFrom(s,4),r):i("cannot await properties of a non-object\n\n    See http://goo.gl/OsFKC8\n")}var a=t("./util.js"),u=a.isObject,c=t("./es5.js");a.inherits(o,r),o.prototype._init=function(){this._init$(void 0,-3)},o.prototype._promiseFulfilled=function(t,e){this._values[e]=t;var r=++this._totalResolved;if(r>=this._length){for(var n={},i=this.length(),o=0,s=this.length();s>o;++o)n[this._values[o+i]]=this._values[o];this._resolve(n)}},o.prototype._promiseProgressed=function(t,e){this._promise._progress({key:this._values[e+this.length()],value:t})},o.prototype.shouldCopyValues=function(){return!1},o.prototype.getActualLength=function(t){return t>>1},e.prototype.props=function(){return s(this)},e.props=function(t){return s(t)}}},{"./es5.js":14,"./util.js":38}],28:[function(t,e){"use strict";function r(t,e,r,n,i){for(var o=0;i>o;++o)r[o+n]=t[o+e],t[o+e]=void 0}function n(t){this._capacity=t,this._length=0,this._front=0}n.prototype._willBeOverCapacity=function(t){return this._capacityp;++p){var _=t[p];(void 0!==_||p in t)&&e.cast(_)._then(l,h,void 0,c,null)}return c}var s=t("./util.js").isArray,a=function(t){return t.then(function(e){return o(e,t)})};e.race=function(t){return o(t,void 0)},e.prototype.race=function(){return o(this,void 0)}}},{"./util.js":38}],30:[function(t,e){"use strict";e.exports=function(e,r,n,i,o){function s(t,r,n,s){this.constructor$(t),this._promise._captureStackTrace(),this._preservedValues=s===o?[]:null,this._zerothIsAccum=void 0===n,this._gotAccum=!1,this._reducingIndex=this._zerothIsAccum?1:0,this._valuesPhase=void 0;var u=i(n,this._promise),h=!1,p=u instanceof e;p&&(u=u._target(),u._isPending()?u._proxyPromiseArray(this,-1):u._isFulfilled()?(n=u._value(),this._gotAccum=!0):(this._reject(u._reason()),h=!0)),p||this._zerothIsAccum||(this._gotAccum=!0);var f=c();this._callback=null===f?r:f.bind(r),this._accum=n,h||l.invoke(a,this,void 0)}function a(){this._init$(void 0,-5)}function u(t,e,r,i){if("function"!=typeof e)return n("fn must be a function\n\n    See http://goo.gl/916lJJ\n");var o=new s(t,e,r,i);return o.promise()}var c=e._getDomain,l=t("./async.js"),h=t("./util.js"),p=h.tryCatch,f=h.errorObj;h.inherits(s,r),s.prototype._init=function(){},s.prototype._resolveEmptyArray=function(){(this._gotAccum||this._zerothIsAccum)&&this._resolve(null!==this._preservedValues?[]:this._accum)},s.prototype._promiseFulfilled=function(t,r){var n=this._values;n[r]=t;var o,s=this.length(),a=this._preservedValues,u=null!==a,c=this._gotAccum,l=this._valuesPhase;if(!l)for(l=this._valuesPhase=new Array(s),o=0;s>o;++o)l[o]=0;if(o=l[r],0===r&&this._zerothIsAccum?(this._accum=t,this._gotAccum=c=!0,l[r]=0===o?1:2):-1===r?(this._accum=t,this._gotAccum=c=!0):0===o?l[r]=1:(l[r]=2,this._accum=t),c){for(var h,_=this._callback,d=this._promise._boundValue(),v=this._reducingIndex;s>v;++v)if(o=l[v],2!==o){if(1!==o)return;if(t=n[v],this._promise._pushContext(),u?(a.push(t),h=p(_).call(d,t,v,s)):h=p(_).call(d,this._accum,t,v,s),this._promise._popContext(),h===f)return this._reject(h.e);var y=i(h,this._promise);if(y instanceof e){if(y=y._target(),y._isPending())return l[v]=4,y._proxyPromiseArray(this,v);if(!y._isFulfilled())return this._reject(y._reason());h=y._value()}this._reducingIndex=v+1,this._accum=h}else this._reducingIndex=v+1;this._resolve(u?a:this._accum)}},e.prototype.reduce=function(t,e){return u(this,t,e,null)},e.reduce=function(t,e,r,n){return u(t,e,r,n)}}},{"./async.js":2,"./util.js":38}],31:[function(t,e){"use strict";var r,n=t("./util"),i=function(){throw new Error("No async scheduler available\n\n    See http://goo.gl/m3OTXk\n")};if(n.isNode&&"undefined"==typeof MutationObserver){var o=global.setImmediate,s=process.nextTick;r=n.isRecentNode?function(t){o.call(global,t)}:function(t){s.call(process,t)}}else"undefined"==typeof MutationObserver||"undefined"!=typeof window&&window.navigator&&window.navigator.standalone?r="undefined"!=typeof setImmediate?function(t){setImmediate(t)}:"undefined"!=typeof setTimeout?function(t){setTimeout(t,0)}:i:(r=function(t){var e=document.createElement("div"),r=new MutationObserver(t);return r.observe(e,{attributes:!0}),function(){e.classList.toggle("foo")}},r.isStatic=!0);e.exports=r},{"./util":38}],32:[function(t,e){"use strict";e.exports=function(e,r){function n(t){this.constructor$(t)}var i=e.PromiseInspection,o=t("./util.js");o.inherits(n,r),n.prototype._promiseResolved=function(t,e){this._values[t]=e;var r=++this._totalResolved;r>=this._length&&this._resolve(this._values)},n.prototype._promiseFulfilled=function(t,e){var r=new i;r._bitField=268435456,r._settledValue=t,this._promiseResolved(e,r)},n.prototype._promiseRejected=function(t,e){var r=new i;r._bitField=134217728,r._settledValue=t,this._promiseResolved(e,r)},e.settle=function(t){return new n(t).promise()},e.prototype.settle=function(){return new n(this).promise()}}},{"./util.js":38}],33:[function(t,e){"use strict";e.exports=function(e,r,n){function i(t){this.constructor$(t),this._howMany=0,this._unwrap=!1,this._initialized=!1}function o(t,e){if((0|e)!==e||0>e)return n("expecting a positive integer\n\n    See http://goo.gl/1wAmHx\n");var r=new i(t),o=r.promise();return r.setHowMany(e),r.init(),o}var s=t("./util.js"),a=t("./errors.js").RangeError,u=t("./errors.js").AggregateError,c=s.isArray;s.inherits(i,r),i.prototype._init=function(){if(this._initialized){if(0===this._howMany)return void this._resolve([]);this._init$(void 0,-5);var t=c(this._values);!this._isResolved()&&t&&this._howMany>this._canPossiblyFulfill()&&this._reject(this._getRangeError(this.length()))}},i.prototype.init=function(){this._initialized=!0,this._init()},i.prototype.setUnwrap=function(){this._unwrap=!0},i.prototype.howMany=function(){return this._howMany},i.prototype.setHowMany=function(t){this._howMany=t},i.prototype._promiseFulfilled=function(t){this._addFulfilled(t),this._fulfilled()===this.howMany()&&(this._values.length=this.howMany(),this._resolve(1===this.howMany()&&this._unwrap?this._values[0]:this._values))},i.prototype._promiseRejected=function(t){if(this._addRejected(t),this.howMany()>this._canPossiblyFulfill()){for(var e=new u,r=this.length();r0},e.prototype.isRejected=t.prototype._isRejected=function(){return(134217728&this._bitField)>0},e.prototype.isPending=t.prototype._isPending=function(){return 0===(402653184&this._bitField)},e.prototype.isResolved=t.prototype._isResolved=function(){return(402653184&this._bitField)>0},t.prototype.isPending=function(){return this._target()._isPending()},t.prototype.isRejected=function(){return this._target()._isRejected()},t.prototype.isFulfilled=function(){return this._target()._isFulfilled()},t.prototype.isResolved=function(){return this._target()._isResolved()},t.prototype._value=function(){return this._settledValue},t.prototype._reason=function(){return this._unsetRejectionIsUnhandled(),this._settledValue},t.prototype.value=function(){var t=this._target();if(!t.isFulfilled())throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\n\n    See http://goo.gl/hc1DLj\n");return t._settledValue},t.prototype.reason=function(){var t=this._target();if(!t.isRejected())throw new TypeError("cannot get rejection reason of a non-rejected promise\n\n    See http://goo.gl/hPuiwB\n");return t._unsetRejectionIsUnhandled(),t._settledValue},t.PromiseInspection=e}},{}],35:[function(t,e){"use strict";e.exports=function(e,r){function n(t,n){if(c(t)){if(t instanceof e)return t;if(o(t)){var l=new e(r);return t._then(l._fulfillUnchecked,l._rejectUncheckedCheckError,l._progressUnchecked,l,null),l}var h=a.tryCatch(i)(t);if(h===u){n&&n._pushContext();var l=e.reject(h.e);return n&&n._popContext(),l}if("function"==typeof h)return s(t,h,n)}return t}function i(t){return t.then}function o(t){return l.call(t,"_promise0")}function s(t,n,i){function o(t){l&&(l._resolveCallback(t),l=null)}function s(t){l&&(l._rejectCallback(t,p,!0),l=null)}function c(t){l&&"function"==typeof l._progress&&l._progress(t)}var l=new e(r),h=l;i&&i._pushContext(),l._captureStackTrace(),i&&i._popContext();var p=!0,f=a.tryCatch(n).call(t,o,s,c);return p=!1,l&&f===u&&(l._rejectCallback(f.e,!0,!0),l=null),h}var a=t("./util.js"),u=a.errorObj,c=a.isObject,l={}.hasOwnProperty;return n}},{"./util.js":38}],36:[function(t,e){"use strict";e.exports=function(e,r){function n(t){var e=this;return e instanceof Number&&(e=+e),clearTimeout(e),t}function i(t){var e=this;throw e instanceof Number&&(e=+e),clearTimeout(e),t}var o=t("./util.js"),s=e.TimeoutError,a=function(t,e){if(t.isPending()){var r;!o.isPrimitive(e)&&e instanceof Error?r=e:("string"!=typeof e&&(e="operation timed out"),r=new s(e)),o.markAsOriginatingFromRejection(r),t._attachExtraTrace(r),t._cancel(r)}},u=function(t){return c(+this).thenReturn(t)},c=e.delay=function(t,n){if(void 0===n){n=t,t=void 0;var i=new e(r);return setTimeout(function(){i._fulfill()},n),i}return n=+n,e.resolve(t)._then(u,null,null,n,void 0)};e.prototype.delay=function(t){return c(this,t)},e.prototype.timeout=function(t,e){t=+t;var r=this.then().cancellable();r._cancellationParent=this;var o=setTimeout(function(){a(r,e)},t);return r._then(n,i,void 0,o,void 0)}}},{"./util.js":38}],37:[function(t,e){"use strict";e.exports=function(e,r,n,i){function o(t){for(var r=t.length,n=0;r>n;++n){var i=t[n];if(i.isRejected())return e.reject(i.error());t[n]=i._settledValue}return t}function s(t){setTimeout(function(){throw t},0)}function a(t){var e=n(t);return e!==t&&"function"==typeof t._isDisposable&&"function"==typeof t._getDisposer&&t._isDisposable()&&e._setDisposable(t._getDisposer()),e}function u(t,r){function i(){if(o>=u)return c.resolve();var l=a(t[o++]);if(l instanceof e&&l._isDisposable()){try{l=n(l._getDisposer().tryDispose(r),t.promise)}catch(h){return s(h)}if(l instanceof e)return l._then(i,s,null,null,null)}i()}var o=0,u=t.length,c=e.defer();return i(),c.promise}function c(t){var e=new v;return e._settledValue=t,e._bitField=268435456,u(this,e).thenReturn(t)}function l(t){var e=new v;return e._settledValue=t,e._bitField=134217728,u(this,e).thenThrow(t)}function h(t,e,r){this._data=t,this._promise=e,this._context=r}function p(t,e,r){this.constructor$(t,e,r)}function f(t){return h.isDisposer(t)?(this.resources[this.index]._setDisposable(t),t.promise()):t}var _=t("./errors.js").TypeError,d=t("./util.js").inherits,v=e.PromiseInspection;h.prototype.data=function(){return this._data},h.prototype.promise=function(){return this._promise},h.prototype.resource=function(){return this.promise().isFulfilled()?this.promise().value():null},h.prototype.tryDispose=function(t){var e=this.resource(),r=this._context;void 0!==r&&r._pushContext();var n=null!==e?this.doDispose(e,t):null;return void 0!==r&&r._popContext(),this._promise._unsetDisposable(),this._data=null,n},h.isDisposer=function(t){return null!=t&&"function"==typeof t.resource&&"function"==typeof t.tryDispose},d(p,h),p.prototype.doDispose=function(t,e){var r=this.data();return r.call(t,t,e)},e.using=function(){var t=arguments.length;if(2>t)return r("you must pass at least 2 arguments to Promise.using");var i=arguments[t-1];if("function"!=typeof i)return r("fn must be a function\n\n    See http://goo.gl/916lJJ\n");var s,a=!0;2===t&&Array.isArray(arguments[0])?(s=arguments[0],t=s.length,a=!1):(s=arguments,t--);for(var u=new Array(t),p=0;t>p;++p){var _=s[p];if(h.isDisposer(_)){var d=_;_=_.promise(),_._setDisposable(d)
+}else{var v=n(_);v instanceof e&&(_=v._then(f,null,null,{resources:u,index:p},void 0))}u[p]=_}var y=e.settle(u).then(o).then(function(t){y._pushContext();var e;try{e=a?i.apply(void 0,t):i.call(void 0,t)}finally{y._popContext()}return e})._then(c,l,void 0,u,void 0);return u.promise=y,y},e.prototype._setDisposable=function(t){this._bitField=262144|this._bitField,this._disposer=t},e.prototype._isDisposable=function(){return(262144&this._bitField)>0},e.prototype._getDisposer=function(){return this._disposer},e.prototype._unsetDisposable=function(){this._bitField=-262145&this._bitField,this._disposer=void 0},e.prototype.disposer=function(t){if("function"==typeof t)return new p(t,this,i());throw new _}}},{"./errors.js":13,"./util.js":38}],38:[function(t,e,r){"use strict";function n(){try{var t=C;return C=null,t.apply(this,arguments)}catch(e){return F.e=e,F}}function i(t){return C=t,n}function o(t){return null==t||t===!0||t===!1||"string"==typeof t||"number"==typeof t}function s(t){return!o(t)}function a(t){return o(t)?new Error(v(t)):t}function u(t,e){var r,n=t.length,i=new Array(n+1);for(r=0;n>r;++r)i[r]=t[r];return i[r]=e,i}function c(t,e,r){if(!w.isES5)return{}.hasOwnProperty.call(t,e)?t[e]:void 0;var n=Object.getOwnPropertyDescriptor(t,e);return null!=n?null==n.get&&null==n.set?n.value:r:void 0}function l(t,e,r){if(o(t))return t;var n={value:r,configurable:!0,enumerable:!1,writable:!0};return w.defineProperty(t,e,n),t}function h(t){throw t}function p(t){try{if("function"==typeof t){var e=w.names(t.prototype),r=w.isES5&&e.length>1,n=e.length>0&&!(1===e.length&&"constructor"===e[0]),i=x.test(t+"")&&w.names(t).length>0;if(r||n||i)return!0}return!1}catch(o){return!1}}function f(t){function e(){}e.prototype=t;for(var r=8;r--;)new e;return t}function _(t){return R.test(t)}function d(t,e,r){for(var n=new Array(t),i=0;t>i;++i)n[i]=e+i+r;return n}function v(t){try{return t+""}catch(e){return"[no string representation]"}}function y(t){try{l(t,"isOperational",!0)}catch(e){}}function g(t){return null==t?!1:t instanceof Error.__BluebirdErrorTypes__.OperationalError||t.isOperational===!0}function m(t){return t instanceof Error&&w.propertyIsWritable(t,"stack")}function j(t){return{}.toString.call(t)}function b(t,e,r){for(var n=w.names(t),i=0;i10||t[0]>0}(),A.isNode&&A.toFastProperties(process);try{throw new Error}catch(O){A.lastLineError=O}e.exports=A},{"./es5.js":14}]},{},[4])(4)}),"undefined"!=typeof window&&null!==window?window.P=window.Promise:"undefined"!=typeof self&&null!==self&&(self.P=self.Promise);
\ No newline at end of file
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/any.js b/node_modules/mquery/node_modules/bluebird/js/main/any.js
new file mode 100644
index 0000000..05a6228
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/any.js
@@ -0,0 +1,21 @@
+"use strict";
+module.exports = function(Promise) {
+var SomePromiseArray = Promise._SomePromiseArray;
+function any(promises) {
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(1);
+    ret.setUnwrap();
+    ret.init();
+    return promise;
+}
+
+Promise.any = function (promises) {
+    return any(promises);
+};
+
+Promise.prototype.any = function () {
+    return any(this);
+};
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/assert.js b/node_modules/mquery/node_modules/bluebird/js/main/assert.js
new file mode 100644
index 0000000..a98955c
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/assert.js
@@ -0,0 +1,55 @@
+"use strict";
+module.exports = (function(){
+var AssertionError = (function() {
+    function AssertionError(a) {
+        this.constructor$(a);
+        this.message = a;
+        this.name = "AssertionError";
+    }
+    AssertionError.prototype = new Error();
+    AssertionError.prototype.constructor = AssertionError;
+    AssertionError.prototype.constructor$ = Error;
+    return AssertionError;
+})();
+
+function getParams(args) {
+    var params = [];
+    for (var i = 0; i < args.length; ++i) params.push("arg" + i);
+    return params;
+}
+
+function nativeAssert(callName, args, expect) {
+    try {
+        var params = getParams(args);
+        var constructorArgs = params;
+        constructorArgs.push("return " +
+                callName + "("+ params.join(",") + ");");
+        var fn = Function.apply(null, constructorArgs);
+        return fn.apply(null, args);
+    } catch (e) {
+        if (!(e instanceof SyntaxError)) {
+            throw e;
+        } else {
+            return expect;
+        }
+    }
+}
+
+return function assert(boolExpr, message) {
+    if (boolExpr === true) return;
+
+    if (typeof boolExpr === "string" &&
+        boolExpr.charAt(0) === "%") {
+        var nativeCallName = boolExpr;
+        var $_len = arguments.length;var args = new Array($_len - 2); for(var $_i = 2; $_i < $_len; ++$_i) {args[$_i - 2] = arguments[$_i];}
+        if (nativeAssert(nativeCallName, args, message) === message) return;
+        message = (nativeCallName + " !== " + message);
+    }
+
+    var ret = new AssertionError(message);
+    if (Error.captureStackTrace) {
+        Error.captureStackTrace(ret, assert);
+    }
+    throw ret;
+};
+})();
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/async.js b/node_modules/mquery/node_modules/bluebird/js/main/async.js
new file mode 100644
index 0000000..0104459
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/async.js
@@ -0,0 +1,150 @@
+"use strict";
+var firstLineError;
+try {throw new Error(); } catch (e) {firstLineError = e;}
+var schedule = require("./schedule.js");
+var Queue = require("./queue.js");
+var util = require("./util.js");
+
+function Async() {
+    this._isTickUsed = false;
+    this._lateQueue = new Queue(16);
+    this._normalQueue = new Queue(16);
+    this._trampolineEnabled = true;
+    var self = this;
+    this.drainQueues = function () {
+        self._drainQueues();
+    };
+    this._schedule =
+        schedule.isStatic ? schedule(this.drainQueues) : schedule;
+}
+
+Async.prototype.disableTrampolineIfNecessary = function() {
+    if (util.hasDevTools) {
+        this._trampolineEnabled = false;
+    }
+};
+
+Async.prototype.enableTrampoline = function() {
+    if (!this._trampolineEnabled) {
+        this._trampolineEnabled = true;
+        this._schedule = function(fn) {
+            setTimeout(fn, 0);
+        };
+    }
+};
+
+Async.prototype.haveItemsQueued = function () {
+    return this._normalQueue.length() > 0;
+};
+
+Async.prototype.throwLater = function(fn, arg) {
+    if (arguments.length === 1) {
+        arg = fn;
+        fn = function () { throw arg; };
+    }
+    if (typeof setTimeout !== "undefined") {
+        setTimeout(function() {
+            fn(arg);
+        }, 0);
+    } else try {
+        this._schedule(function() {
+            fn(arg);
+        });
+    } catch (e) {
+        throw new Error("No async scheduler available\u000a\u000a    See http://goo.gl/m3OTXk\u000a");
+    }
+};
+
+function AsyncInvokeLater(fn, receiver, arg) {
+    this._lateQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncInvoke(fn, receiver, arg) {
+    this._normalQueue.push(fn, receiver, arg);
+    this._queueTick();
+}
+
+function AsyncSettlePromises(promise) {
+    this._normalQueue._pushOne(promise);
+    this._queueTick();
+}
+
+if (!util.hasDevTools) {
+    Async.prototype.invokeLater = AsyncInvokeLater;
+    Async.prototype.invoke = AsyncInvoke;
+    Async.prototype.settlePromises = AsyncSettlePromises;
+} else {
+    if (schedule.isStatic) {
+        schedule = function(fn) { setTimeout(fn, 0); };
+    }
+    Async.prototype.invokeLater = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvokeLater.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                setTimeout(function() {
+                    fn.call(receiver, arg);
+                }, 100);
+            });
+        }
+    };
+
+    Async.prototype.invoke = function (fn, receiver, arg) {
+        if (this._trampolineEnabled) {
+            AsyncInvoke.call(this, fn, receiver, arg);
+        } else {
+            this._schedule(function() {
+                fn.call(receiver, arg);
+            });
+        }
+    };
+
+    Async.prototype.settlePromises = function(promise) {
+        if (this._trampolineEnabled) {
+            AsyncSettlePromises.call(this, promise);
+        } else {
+            this._schedule(function() {
+                promise._settlePromises();
+            });
+        }
+    };
+}
+
+Async.prototype.invokeFirst = function (fn, receiver, arg) {
+    this._normalQueue.unshift(fn, receiver, arg);
+    this._queueTick();
+};
+
+Async.prototype._drainQueue = function(queue) {
+    while (queue.length() > 0) {
+        var fn = queue.shift();
+        if (typeof fn !== "function") {
+            fn._settlePromises();
+            continue;
+        }
+        var receiver = queue.shift();
+        var arg = queue.shift();
+        fn.call(receiver, arg);
+    }
+};
+
+Async.prototype._drainQueues = function () {
+    this._drainQueue(this._normalQueue);
+    this._reset();
+    this._drainQueue(this._lateQueue);
+};
+
+Async.prototype._queueTick = function () {
+    if (!this._isTickUsed) {
+        this._isTickUsed = true;
+        this._schedule(this.drainQueues);
+    }
+};
+
+Async.prototype._reset = function () {
+    this._isTickUsed = false;
+};
+
+module.exports = new Async();
+module.exports.firstLineError = firstLineError;
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/bind.js b/node_modules/mquery/node_modules/bluebird/js/main/bind.js
new file mode 100644
index 0000000..9d8257a
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/bind.js
@@ -0,0 +1,72 @@
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise) {
+var rejectThis = function(_, e) {
+    this._reject(e);
+};
+
+var targetRejected = function(e, context) {
+    context.promiseRejectionQueued = true;
+    context.bindingPromise._then(rejectThis, rejectThis, null, this, e);
+};
+
+var bindingResolved = function(thisArg, context) {
+    if (this._isPending()) {
+        this._resolveCallback(context.target);
+    }
+};
+
+var bindingRejected = function(e, context) {
+    if (!context.promiseRejectionQueued) this._reject(e);
+};
+
+Promise.prototype.bind = function (thisArg) {
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+    ret._propagateFrom(this, 1);
+    var target = this._target();
+
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        var context = {
+            promiseRejectionQueued: false,
+            promise: ret,
+            target: target,
+            bindingPromise: maybePromise
+        };
+        target._then(INTERNAL, targetRejected, ret._progress, ret, context);
+        maybePromise._then(
+            bindingResolved, bindingRejected, ret._progress, ret, context);
+    } else {
+        ret._resolveCallback(target);
+    }
+    return ret;
+};
+
+Promise.prototype._setBoundTo = function (obj) {
+    if (obj !== undefined) {
+        this._bitField = this._bitField | 131072;
+        this._boundTo = obj;
+    } else {
+        this._bitField = this._bitField & (~131072);
+    }
+};
+
+Promise.prototype._isBound = function () {
+    return (this._bitField & 131072) === 131072;
+};
+
+Promise.bind = function (thisArg, value) {
+    var maybePromise = tryConvertToPromise(thisArg);
+    var ret = new Promise(INTERNAL);
+
+    ret._setBoundTo(maybePromise);
+    if (maybePromise instanceof Promise) {
+        maybePromise._then(function() {
+            ret._resolveCallback(value);
+        }, ret._reject, ret._progress, ret, null);
+    } else {
+        ret._resolveCallback(value);
+    }
+    return ret;
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/bluebird.js b/node_modules/mquery/node_modules/bluebird/js/main/bluebird.js
new file mode 100644
index 0000000..ed6226e
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/bluebird.js
@@ -0,0 +1,11 @@
+"use strict";
+var old;
+if (typeof Promise !== "undefined") old = Promise;
+function noConflict() {
+    try { if (Promise === bluebird) Promise = old; }
+    catch (e) {}
+    return bluebird;
+}
+var bluebird = require("./promise.js")();
+bluebird.noConflict = noConflict;
+module.exports = bluebird;
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/call_get.js b/node_modules/mquery/node_modules/bluebird/js/main/call_get.js
new file mode 100644
index 0000000..62c166d
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/call_get.js
@@ -0,0 +1,123 @@
+"use strict";
+var cr = Object.create;
+if (cr) {
+    var callerCache = cr(null);
+    var getterCache = cr(null);
+    callerCache[" size"] = getterCache[" size"] = 0;
+}
+
+module.exports = function(Promise) {
+var util = require("./util.js");
+var canEvaluate = util.canEvaluate;
+var isIdentifier = util.isIdentifier;
+
+var getMethodCaller;
+var getGetter;
+if (!false) {
+var makeMethodCaller = function (methodName) {
+    return new Function("ensureMethod", "                                    \n\
+        return function(obj) {                                               \n\
+            'use strict'                                                     \n\
+            var len = this.length;                                           \n\
+            ensureMethod(obj, 'methodName');                                 \n\
+            switch(len) {                                                    \n\
+                case 1: return obj.methodName(this[0]);                      \n\
+                case 2: return obj.methodName(this[0], this[1]);             \n\
+                case 3: return obj.methodName(this[0], this[1], this[2]);    \n\
+                case 0: return obj.methodName();                             \n\
+                default:                                                     \n\
+                    return obj.methodName.apply(obj, this);                  \n\
+            }                                                                \n\
+        };                                                                   \n\
+        ".replace(/methodName/g, methodName))(ensureMethod);
+};
+
+var makeGetter = function (propertyName) {
+    return new Function("obj", "                                             \n\
+        'use strict';                                                        \n\
+        return obj.propertyName;                                             \n\
+        ".replace("propertyName", propertyName));
+};
+
+var getCompiled = function(name, compiler, cache) {
+    var ret = cache[name];
+    if (typeof ret !== "function") {
+        if (!isIdentifier(name)) {
+            return null;
+        }
+        ret = compiler(name);
+        cache[name] = ret;
+        cache[" size"]++;
+        if (cache[" size"] > 512) {
+            var keys = Object.keys(cache);
+            for (var i = 0; i < 256; ++i) delete cache[keys[i]];
+            cache[" size"] = keys.length - 256;
+        }
+    }
+    return ret;
+};
+
+getMethodCaller = function(name) {
+    return getCompiled(name, makeMethodCaller, callerCache);
+};
+
+getGetter = function(name) {
+    return getCompiled(name, makeGetter, getterCache);
+};
+}
+
+function ensureMethod(obj, methodName) {
+    var fn;
+    if (obj != null) fn = obj[methodName];
+    if (typeof fn !== "function") {
+        var message = "Object " + util.classString(obj) + " has no method '" +
+            util.toString(methodName) + "'";
+        throw new Promise.TypeError(message);
+    }
+    return fn;
+}
+
+function caller(obj) {
+    var methodName = this.pop();
+    var fn = ensureMethod(obj, methodName);
+    return fn.apply(obj, this);
+}
+Promise.prototype.call = function (methodName) {
+    var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+    if (!false) {
+        if (canEvaluate) {
+            var maybeCaller = getMethodCaller(methodName);
+            if (maybeCaller !== null) {
+                return this._then(
+                    maybeCaller, undefined, undefined, args, undefined);
+            }
+        }
+    }
+    args.push(methodName);
+    return this._then(caller, undefined, undefined, args, undefined);
+};
+
+function namedGetter(obj) {
+    return obj[this];
+}
+function indexedGetter(obj) {
+    var index = +this;
+    if (index < 0) index = Math.max(0, index + obj.length);
+    return obj[index];
+}
+Promise.prototype.get = function (propertyName) {
+    var isIndex = (typeof propertyName === "number");
+    var getter;
+    if (!isIndex) {
+        if (canEvaluate) {
+            var maybeGetter = getGetter(propertyName);
+            getter = maybeGetter !== null ? maybeGetter : namedGetter;
+        } else {
+            getter = namedGetter;
+        }
+    } else {
+        getter = indexedGetter;
+    }
+    return this._then(getter, undefined, undefined, propertyName, undefined);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/cancel.js b/node_modules/mquery/node_modules/bluebird/js/main/cancel.js
new file mode 100644
index 0000000..9eb40b6
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/cancel.js
@@ -0,0 +1,48 @@
+"use strict";
+module.exports = function(Promise) {
+var errors = require("./errors.js");
+var async = require("./async.js");
+var CancellationError = errors.CancellationError;
+
+Promise.prototype._cancel = function (reason) {
+    if (!this.isCancellable()) return this;
+    var parent;
+    var promiseToReject = this;
+    while ((parent = promiseToReject._cancellationParent) !== undefined &&
+        parent.isCancellable()) {
+        promiseToReject = parent;
+    }
+    this._unsetCancellable();
+    promiseToReject._target()._rejectCallback(reason, false, true);
+};
+
+Promise.prototype.cancel = function (reason) {
+    if (!this.isCancellable()) return this;
+    if (reason === undefined) reason = new CancellationError();
+    async.invokeLater(this._cancel, this, reason);
+    return this;
+};
+
+Promise.prototype.cancellable = function () {
+    if (this._cancellable()) return this;
+    async.enableTrampoline();
+    this._setCancellable();
+    this._cancellationParent = undefined;
+    return this;
+};
+
+Promise.prototype.uncancellable = function () {
+    var ret = this.then();
+    ret._unsetCancellable();
+    return ret;
+};
+
+Promise.prototype.fork = function (didFulfill, didReject, didProgress) {
+    var ret = this._then(didFulfill, didReject, didProgress,
+                         undefined, undefined);
+
+    ret._setCancellable();
+    ret._cancellationParent = undefined;
+    return ret;
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/captured_trace.js b/node_modules/mquery/node_modules/bluebird/js/main/captured_trace.js
new file mode 100644
index 0000000..802acd3
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/captured_trace.js
@@ -0,0 +1,493 @@
+"use strict";
+module.exports = function() {
+var async = require("./async.js");
+var util = require("./util.js");
+var bluebirdFramePattern =
+    /[\\\/]bluebird[\\\/]js[\\\/](main|debug|zalgo|instrumented)/;
+var stackFramePattern = null;
+var formatStack = null;
+var indentStackFrames = false;
+var warn;
+
+function CapturedTrace(parent) {
+    this._parent = parent;
+    var length = this._length = 1 + (parent === undefined ? 0 : parent._length);
+    captureStackTrace(this, CapturedTrace);
+    if (length > 32) this.uncycle();
+}
+util.inherits(CapturedTrace, Error);
+
+CapturedTrace.prototype.uncycle = function() {
+    var length = this._length;
+    if (length < 2) return;
+    var nodes = [];
+    var stackToIndex = {};
+
+    for (var i = 0, node = this; node !== undefined; ++i) {
+        nodes.push(node);
+        node = node._parent;
+    }
+    length = this._length = i;
+    for (var i = length - 1; i >= 0; --i) {
+        var stack = nodes[i].stack;
+        if (stackToIndex[stack] === undefined) {
+            stackToIndex[stack] = i;
+        }
+    }
+    for (var i = 0; i < length; ++i) {
+        var currentStack = nodes[i].stack;
+        var index = stackToIndex[currentStack];
+        if (index !== undefined && index !== i) {
+            if (index > 0) {
+                nodes[index - 1]._parent = undefined;
+                nodes[index - 1]._length = 1;
+            }
+            nodes[i]._parent = undefined;
+            nodes[i]._length = 1;
+            var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;
+
+            if (index < length - 1) {
+                cycleEdgeNode._parent = nodes[index + 1];
+                cycleEdgeNode._parent.uncycle();
+                cycleEdgeNode._length =
+                    cycleEdgeNode._parent._length + 1;
+            } else {
+                cycleEdgeNode._parent = undefined;
+                cycleEdgeNode._length = 1;
+            }
+            var currentChildLength = cycleEdgeNode._length + 1;
+            for (var j = i - 2; j >= 0; --j) {
+                nodes[j]._length = currentChildLength;
+                currentChildLength++;
+            }
+            return;
+        }
+    }
+};
+
+CapturedTrace.prototype.parent = function() {
+    return this._parent;
+};
+
+CapturedTrace.prototype.hasParent = function() {
+    return this._parent !== undefined;
+};
+
+CapturedTrace.prototype.attachExtraTrace = function(error) {
+    if (error.__stackCleaned__) return;
+    this.uncycle();
+    var parsed = CapturedTrace.parseStackAndMessage(error);
+    var message = parsed.message;
+    var stacks = [parsed.stack];
+
+    var trace = this;
+    while (trace !== undefined) {
+        stacks.push(cleanStack(trace.stack.split("\n")));
+        trace = trace._parent;
+    }
+    removeCommonRoots(stacks);
+    removeDuplicateOrEmptyJumps(stacks);
+    util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));
+    util.notEnumerableProp(error, "__stackCleaned__", true);
+};
+
+function reconstructStack(message, stacks) {
+    for (var i = 0; i < stacks.length - 1; ++i) {
+        stacks[i].push("From previous event:");
+        stacks[i] = stacks[i].join("\n");
+    }
+    if (i < stacks.length) {
+        stacks[i] = stacks[i].join("\n");
+    }
+    return message + "\n" + stacks.join("\n");
+}
+
+function removeDuplicateOrEmptyJumps(stacks) {
+    for (var i = 0; i < stacks.length; ++i) {
+        if (stacks[i].length === 0 ||
+            ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {
+            stacks.splice(i, 1);
+            i--;
+        }
+    }
+}
+
+function removeCommonRoots(stacks) {
+    var current = stacks[0];
+    for (var i = 1; i < stacks.length; ++i) {
+        var prev = stacks[i];
+        var currentLastIndex = current.length - 1;
+        var currentLastLine = current[currentLastIndex];
+        var commonRootMeetPoint = -1;
+
+        for (var j = prev.length - 1; j >= 0; --j) {
+            if (prev[j] === currentLastLine) {
+                commonRootMeetPoint = j;
+                break;
+            }
+        }
+
+        for (var j = commonRootMeetPoint; j >= 0; --j) {
+            var line = prev[j];
+            if (current[currentLastIndex] === line) {
+                current.pop();
+                currentLastIndex--;
+            } else {
+                break;
+            }
+        }
+        current = prev;
+    }
+}
+
+function cleanStack(stack) {
+    var ret = [];
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        var isTraceLine = stackFramePattern.test(line) ||
+            "    (No stack trace)" === line;
+        var isInternalFrame = isTraceLine && shouldIgnore(line);
+        if (isTraceLine && !isInternalFrame) {
+            if (indentStackFrames && line.charAt(0) !== " ") {
+                line = "    " + line;
+            }
+            ret.push(line);
+        }
+    }
+    return ret;
+}
+
+function stackFramesAsArray(error) {
+    var stack = error.stack.replace(/\s+$/g, "").split("\n");
+    for (var i = 0; i < stack.length; ++i) {
+        var line = stack[i];
+        if ("    (No stack trace)" === line || stackFramePattern.test(line)) {
+            break;
+        }
+    }
+    if (i > 0) {
+        stack = stack.slice(i);
+    }
+    return stack;
+}
+
+CapturedTrace.parseStackAndMessage = function(error) {
+    var stack = error.stack;
+    var message = error.toString();
+    stack = typeof stack === "string" && stack.length > 0
+                ? stackFramesAsArray(error) : ["    (No stack trace)"];
+    return {
+        message: message,
+        stack: cleanStack(stack)
+    };
+};
+
+CapturedTrace.formatAndLogError = function(error, title) {
+    if (typeof console !== "undefined") {
+        var message;
+        if (typeof error === "object" || typeof error === "function") {
+            var stack = error.stack;
+            message = title + formatStack(stack, error);
+        } else {
+            message = title + String(error);
+        }
+        if (typeof warn === "function") {
+            warn(message);
+        } else if (typeof console.log === "function" ||
+            typeof console.log === "object") {
+            console.log(message);
+        }
+    }
+};
+
+CapturedTrace.unhandledRejection = function (reason) {
+    CapturedTrace.formatAndLogError(reason, "^--- With additional stack trace: ");
+};
+
+CapturedTrace.isSupported = function () {
+    return typeof captureStackTrace === "function";
+};
+
+CapturedTrace.fireRejectionEvent =
+function(name, localHandler, reason, promise) {
+    var localEventFired = false;
+    try {
+        if (typeof localHandler === "function") {
+            localEventFired = true;
+            if (name === "rejectionHandled") {
+                localHandler(promise);
+            } else {
+                localHandler(reason, promise);
+            }
+        }
+    } catch (e) {
+        async.throwLater(e);
+    }
+
+    var globalEventFired = false;
+    try {
+        globalEventFired = fireGlobalEvent(name, reason, promise);
+    } catch (e) {
+        globalEventFired = true;
+        async.throwLater(e);
+    }
+
+    var domEventFired = false;
+    if (fireDomEvent) {
+        try {
+            domEventFired = fireDomEvent(name.toLowerCase(), {
+                reason: reason,
+                promise: promise
+            });
+        } catch (e) {
+            domEventFired = true;
+            async.throwLater(e);
+        }
+    }
+
+    if (!globalEventFired && !localEventFired && !domEventFired &&
+        name === "unhandledRejection") {
+        CapturedTrace.formatAndLogError(reason, "Unhandled rejection ");
+    }
+};
+
+function formatNonError(obj) {
+    var str;
+    if (typeof obj === "function") {
+        str = "[function " +
+            (obj.name || "anonymous") +
+            "]";
+    } else {
+        str = obj.toString();
+        var ruselessToString = /\[object [a-zA-Z0-9$_]+\]/;
+        if (ruselessToString.test(str)) {
+            try {
+                var newStr = JSON.stringify(obj);
+                str = newStr;
+            }
+            catch(e) {
+
+            }
+        }
+        if (str.length === 0) {
+            str = "(empty array)";
+        }
+    }
+    return ("(<" + snip(str) + ">, no stack trace)");
+}
+
+function snip(str) {
+    var maxChars = 41;
+    if (str.length < maxChars) {
+        return str;
+    }
+    return str.substr(0, maxChars - 3) + "...";
+}
+
+var shouldIgnore = function() { return false; };
+var parseLineInfoRegex = /[\/<\(]([^:\/]+):(\d+):(?:\d+)\)?\s*$/;
+function parseLineInfo(line) {
+    var matches = line.match(parseLineInfoRegex);
+    if (matches) {
+        return {
+            fileName: matches[1],
+            line: parseInt(matches[2], 10)
+        };
+    }
+}
+CapturedTrace.setBounds = function(firstLineError, lastLineError) {
+    if (!CapturedTrace.isSupported()) return;
+    var firstStackLines = firstLineError.stack.split("\n");
+    var lastStackLines = lastLineError.stack.split("\n");
+    var firstIndex = -1;
+    var lastIndex = -1;
+    var firstFileName;
+    var lastFileName;
+    for (var i = 0; i < firstStackLines.length; ++i) {
+        var result = parseLineInfo(firstStackLines[i]);
+        if (result) {
+            firstFileName = result.fileName;
+            firstIndex = result.line;
+            break;
+        }
+    }
+    for (var i = 0; i < lastStackLines.length; ++i) {
+        var result = parseLineInfo(lastStackLines[i]);
+        if (result) {
+            lastFileName = result.fileName;
+            lastIndex = result.line;
+            break;
+        }
+    }
+    if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||
+        firstFileName !== lastFileName || firstIndex >= lastIndex) {
+        return;
+    }
+
+    shouldIgnore = function(line) {
+        if (bluebirdFramePattern.test(line)) return true;
+        var info = parseLineInfo(line);
+        if (info) {
+            if (info.fileName === firstFileName &&
+                (firstIndex <= info.line && info.line <= lastIndex)) {
+                return true;
+            }
+        }
+        return false;
+    };
+};
+
+var captureStackTrace = (function stackDetection() {
+    var v8stackFramePattern = /^\s*at\s*/;
+    var v8stackFormatter = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if (error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    if (typeof Error.stackTraceLimit === "number" &&
+        typeof Error.captureStackTrace === "function") {
+        Error.stackTraceLimit = Error.stackTraceLimit + 6;
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        var captureStackTrace = Error.captureStackTrace;
+
+        shouldIgnore = function(line) {
+            return bluebirdFramePattern.test(line);
+        };
+        return function(receiver, ignoreUntil) {
+            Error.stackTraceLimit = Error.stackTraceLimit + 6;
+            captureStackTrace(receiver, ignoreUntil);
+            Error.stackTraceLimit = Error.stackTraceLimit - 6;
+        };
+    }
+    var err = new Error();
+
+    if (typeof err.stack === "string" &&
+        err.stack.split("\n")[0].indexOf("stackDetection@") >= 0) {
+        stackFramePattern = /@/;
+        formatStack = v8stackFormatter;
+        indentStackFrames = true;
+        return function captureStackTrace(o) {
+            o.stack = new Error().stack;
+        };
+    }
+
+    var hasStackAfterThrow;
+    try { throw new Error(); }
+    catch(e) {
+        hasStackAfterThrow = ("stack" in e);
+    }
+    if (!("stack" in err) && hasStackAfterThrow &&
+        typeof Error.stackTraceLimit === "number") {
+        stackFramePattern = v8stackFramePattern;
+        formatStack = v8stackFormatter;
+        return function captureStackTrace(o) {
+            Error.stackTraceLimit = Error.stackTraceLimit + 6;
+            try { throw new Error(); }
+            catch(e) { o.stack = e.stack; }
+            Error.stackTraceLimit = Error.stackTraceLimit - 6;
+        };
+    }
+
+    formatStack = function(stack, error) {
+        if (typeof stack === "string") return stack;
+
+        if ((typeof error === "object" ||
+            typeof error === "function") &&
+            error.name !== undefined &&
+            error.message !== undefined) {
+            return error.toString();
+        }
+        return formatNonError(error);
+    };
+
+    return null;
+
+})([]);
+
+var fireDomEvent;
+var fireGlobalEvent = (function() {
+    if (util.isNode) {
+        return function(name, reason, promise) {
+            if (name === "rejectionHandled") {
+                return process.emit(name, promise);
+            } else {
+                return process.emit(name, reason, promise);
+            }
+        };
+    } else {
+        var customEventWorks = false;
+        var anyEventWorks = true;
+        try {
+            var ev = new self.CustomEvent("test");
+            customEventWorks = ev instanceof CustomEvent;
+        } catch (e) {}
+        if (!customEventWorks) {
+            try {
+                var event = document.createEvent("CustomEvent");
+                event.initCustomEvent("testingtheevent", false, true, {});
+                self.dispatchEvent(event);
+            } catch (e) {
+                anyEventWorks = false;
+            }
+        }
+        if (anyEventWorks) {
+            fireDomEvent = function(type, detail) {
+                var event;
+                if (customEventWorks) {
+                    event = new self.CustomEvent(type, {
+                        detail: detail,
+                        bubbles: false,
+                        cancelable: true
+                    });
+                } else if (self.dispatchEvent) {
+                    event = document.createEvent("CustomEvent");
+                    event.initCustomEvent(type, false, true, detail);
+                }
+
+                return event ? !self.dispatchEvent(event) : false;
+            };
+        }
+
+        var toWindowMethodNameMap = {};
+        toWindowMethodNameMap["unhandledRejection"] = ("on" +
+            "unhandledRejection").toLowerCase();
+        toWindowMethodNameMap["rejectionHandled"] = ("on" +
+            "rejectionHandled").toLowerCase();
+
+        return function(name, reason, promise) {
+            var methodName = toWindowMethodNameMap[name];
+            var method = self[methodName];
+            if (!method) return false;
+            if (name === "rejectionHandled") {
+                method.call(self, promise);
+            } else {
+                method.call(self, reason, promise);
+            }
+            return true;
+        };
+    }
+})();
+
+if (typeof console !== "undefined" && typeof console.warn !== "undefined") {
+    warn = function (message) {
+        console.warn(message);
+    };
+    if (util.isNode && process.stderr.isTTY) {
+        warn = function(message) {
+            process.stderr.write("\u001b[31m" + message + "\u001b[39m\n");
+        };
+    } else if (!util.isNode && typeof (new Error().stack) === "string") {
+        warn = function(message) {
+            console.warn("%c" + message, "color: red");
+        };
+    }
+}
+
+return CapturedTrace;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/catch_filter.js b/node_modules/mquery/node_modules/bluebird/js/main/catch_filter.js
new file mode 100644
index 0000000..df12733
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/catch_filter.js
@@ -0,0 +1,66 @@
+"use strict";
+module.exports = function(NEXT_FILTER) {
+var util = require("./util.js");
+var errors = require("./errors.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var keys = require("./es5.js").keys;
+var TypeError = errors.TypeError;
+
+function CatchFilter(instances, callback, promise) {
+    this._instances = instances;
+    this._callback = callback;
+    this._promise = promise;
+}
+
+function safePredicate(predicate, e) {
+    var safeObject = {};
+    var retfilter = tryCatch(predicate).call(safeObject, e);
+
+    if (retfilter === errorObj) return retfilter;
+
+    var safeKeys = keys(safeObject);
+    if (safeKeys.length) {
+        errorObj.e = new TypeError("Catch filter must inherit from Error or be a simple predicate function\u000a\u000a    See http://goo.gl/o84o68\u000a");
+        return errorObj;
+    }
+    return retfilter;
+}
+
+CatchFilter.prototype.doFilter = function (e) {
+    var cb = this._callback;
+    var promise = this._promise;
+    var boundTo = promise._boundValue();
+    for (var i = 0, len = this._instances.length; i < len; ++i) {
+        var item = this._instances[i];
+        var itemIsErrorType = item === Error ||
+            (item != null && item.prototype instanceof Error);
+
+        if (itemIsErrorType && e instanceof item) {
+            var ret = tryCatch(cb).call(boundTo, e);
+            if (ret === errorObj) {
+                NEXT_FILTER.e = ret.e;
+                return NEXT_FILTER;
+            }
+            return ret;
+        } else if (typeof item === "function" && !itemIsErrorType) {
+            var shouldHandle = safePredicate(item, e);
+            if (shouldHandle === errorObj) {
+                e = errorObj.e;
+                break;
+            } else if (shouldHandle) {
+                var ret = tryCatch(cb).call(boundTo, e);
+                if (ret === errorObj) {
+                    NEXT_FILTER.e = ret.e;
+                    return NEXT_FILTER;
+                }
+                return ret;
+            }
+        }
+    }
+    NEXT_FILTER.e = e;
+    return NEXT_FILTER;
+};
+
+return CatchFilter;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/context.js b/node_modules/mquery/node_modules/bluebird/js/main/context.js
new file mode 100644
index 0000000..ccd7702
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/context.js
@@ -0,0 +1,38 @@
+"use strict";
+module.exports = function(Promise, CapturedTrace, isDebugging) {
+var contextStack = [];
+function Context() {
+    this._trace = new CapturedTrace(peekContext());
+}
+Context.prototype._pushContext = function () {
+    if (!isDebugging()) return;
+    if (this._trace !== undefined) {
+        contextStack.push(this._trace);
+    }
+};
+
+Context.prototype._popContext = function () {
+    if (!isDebugging()) return;
+    if (this._trace !== undefined) {
+        contextStack.pop();
+    }
+};
+
+function createContext() {
+    if (isDebugging()) return new Context();
+}
+
+function peekContext() {
+    var lastIndex = contextStack.length - 1;
+    if (lastIndex >= 0) {
+        return contextStack[lastIndex];
+    }
+    return undefined;
+}
+
+Promise.prototype._peekContext = peekContext;
+Promise.prototype._pushContext = Context.prototype._pushContext;
+Promise.prototype._popContext = Context.prototype._popContext;
+
+return createContext;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/debuggability.js b/node_modules/mquery/node_modules/bluebird/js/main/debuggability.js
new file mode 100644
index 0000000..106baf6
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/debuggability.js
@@ -0,0 +1,162 @@
+"use strict";
+module.exports = function(Promise, CapturedTrace) {
+var getDomain = Promise._getDomain;
+var async = require("./async.js");
+var Warning = require("./errors.js").Warning;
+var util = require("./util.js");
+var canAttachTrace = util.canAttachTrace;
+var unhandledRejectionHandled;
+var possiblyUnhandledRejection;
+var debugging = false || (util.isNode &&
+                    (!!process.env["BLUEBIRD_DEBUG"] ||
+                     process.env["NODE_ENV"] === "development"));
+
+if (util.isNode && process.env["BLUEBIRD_DEBUG"] == 0) debugging = false;
+
+if (debugging) {
+    async.disableTrampolineIfNecessary();
+}
+
+Promise.prototype._ignoreRejections = function() {
+    this._unsetRejectionIsUnhandled();
+    this._bitField = this._bitField | 16777216;
+};
+
+Promise.prototype._ensurePossibleRejectionHandled = function () {
+    if ((this._bitField & 16777216) !== 0) return;
+    this._setRejectionIsUnhandled();
+    async.invokeLater(this._notifyUnhandledRejection, this, undefined);
+};
+
+Promise.prototype._notifyUnhandledRejectionIsHandled = function () {
+    CapturedTrace.fireRejectionEvent("rejectionHandled",
+                                  unhandledRejectionHandled, undefined, this);
+};
+
+Promise.prototype._notifyUnhandledRejection = function () {
+    if (this._isRejectionUnhandled()) {
+        var reason = this._getCarriedStackTrace() || this._settledValue;
+        this._setUnhandledRejectionIsNotified();
+        CapturedTrace.fireRejectionEvent("unhandledRejection",
+                                      possiblyUnhandledRejection, reason, this);
+    }
+};
+
+Promise.prototype._setUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField | 524288;
+};
+
+Promise.prototype._unsetUnhandledRejectionIsNotified = function () {
+    this._bitField = this._bitField & (~524288);
+};
+
+Promise.prototype._isUnhandledRejectionNotified = function () {
+    return (this._bitField & 524288) > 0;
+};
+
+Promise.prototype._setRejectionIsUnhandled = function () {
+    this._bitField = this._bitField | 2097152;
+};
+
+Promise.prototype._unsetRejectionIsUnhandled = function () {
+    this._bitField = this._bitField & (~2097152);
+    if (this._isUnhandledRejectionNotified()) {
+        this._unsetUnhandledRejectionIsNotified();
+        this._notifyUnhandledRejectionIsHandled();
+    }
+};
+
+Promise.prototype._isRejectionUnhandled = function () {
+    return (this._bitField & 2097152) > 0;
+};
+
+Promise.prototype._setCarriedStackTrace = function (capturedTrace) {
+    this._bitField = this._bitField | 1048576;
+    this._fulfillmentHandler0 = capturedTrace;
+};
+
+Promise.prototype._isCarryingStackTrace = function () {
+    return (this._bitField & 1048576) > 0;
+};
+
+Promise.prototype._getCarriedStackTrace = function () {
+    return this._isCarryingStackTrace()
+        ? this._fulfillmentHandler0
+        : undefined;
+};
+
+Promise.prototype._captureStackTrace = function () {
+    if (debugging) {
+        this._trace = new CapturedTrace(this._peekContext());
+    }
+    return this;
+};
+
+Promise.prototype._attachExtraTrace = function (error, ignoreSelf) {
+    if (debugging && canAttachTrace(error)) {
+        var trace = this._trace;
+        if (trace !== undefined) {
+            if (ignoreSelf) trace = trace._parent;
+        }
+        if (trace !== undefined) {
+            trace.attachExtraTrace(error);
+        } else if (!error.__stackCleaned__) {
+            var parsed = CapturedTrace.parseStackAndMessage(error);
+            util.notEnumerableProp(error, "stack",
+                parsed.message + "\n" + parsed.stack.join("\n"));
+            util.notEnumerableProp(error, "__stackCleaned__", true);
+        }
+    }
+};
+
+Promise.prototype._warn = function(message) {
+    var warning = new Warning(message);
+    var ctx = this._peekContext();
+    if (ctx) {
+        ctx.attachExtraTrace(warning);
+    } else {
+        var parsed = CapturedTrace.parseStackAndMessage(warning);
+        warning.stack = parsed.message + "\n" + parsed.stack.join("\n");
+    }
+    CapturedTrace.formatAndLogError(warning, "");
+};
+
+Promise.onPossiblyUnhandledRejection = function (fn) {
+    var domain = getDomain();
+    possiblyUnhandledRejection =
+        typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
+                                 : undefined;
+};
+
+Promise.onUnhandledRejectionHandled = function (fn) {
+    var domain = getDomain();
+    unhandledRejectionHandled =
+        typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))
+                                 : undefined;
+};
+
+Promise.longStackTraces = function () {
+    if (async.haveItemsQueued() &&
+        debugging === false
+   ) {
+        throw new Error("cannot enable long stack traces after promises have been created\u000a\u000a    See http://goo.gl/DT1qyG\u000a");
+    }
+    debugging = CapturedTrace.isSupported();
+    if (debugging) {
+        async.disableTrampolineIfNecessary();
+    }
+};
+
+Promise.hasLongStackTraces = function () {
+    return debugging && CapturedTrace.isSupported();
+};
+
+if (!CapturedTrace.isSupported()) {
+    Promise.longStackTraces = function(){};
+    debugging = false;
+}
+
+return function() {
+    return debugging;
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/direct_resolve.js b/node_modules/mquery/node_modules/bluebird/js/main/direct_resolve.js
new file mode 100644
index 0000000..054685a
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/direct_resolve.js
@@ -0,0 +1,63 @@
+"use strict";
+var util = require("./util.js");
+var isPrimitive = util.isPrimitive;
+
+module.exports = function(Promise) {
+var returner = function () {
+    return this;
+};
+var thrower = function () {
+    throw this;
+};
+var returnUndefined = function() {};
+var throwUndefined = function() {
+    throw undefined;
+};
+
+var wrapper = function (value, action) {
+    if (action === 1) {
+        return function () {
+            throw value;
+        };
+    } else if (action === 2) {
+        return function () {
+            return value;
+        };
+    }
+};
+
+
+Promise.prototype["return"] =
+Promise.prototype.thenReturn = function (value) {
+    if (value === undefined) return this.then(returnUndefined);
+
+    if (isPrimitive(value)) {
+        return this._then(
+            wrapper(value, 2),
+            undefined,
+            undefined,
+            undefined,
+            undefined
+       );
+    } else if (value instanceof Promise) {
+        value._ignoreRejections();
+    }
+    return this._then(returner, undefined, undefined, value, undefined);
+};
+
+Promise.prototype["throw"] =
+Promise.prototype.thenThrow = function (reason) {
+    if (reason === undefined) return this.then(throwUndefined);
+
+    if (isPrimitive(reason)) {
+        return this._then(
+            wrapper(reason, 1),
+            undefined,
+            undefined,
+            undefined,
+            undefined
+       );
+    }
+    return this._then(thrower, undefined, undefined, reason, undefined);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/each.js b/node_modules/mquery/node_modules/bluebird/js/main/each.js
new file mode 100644
index 0000000..a37e22c
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/each.js
@@ -0,0 +1,12 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseReduce = Promise.reduce;
+
+Promise.prototype.each = function (fn) {
+    return PromiseReduce(this, fn, null, INTERNAL);
+};
+
+Promise.each = function (promises, fn) {
+    return PromiseReduce(promises, fn, null, INTERNAL);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/errors.js b/node_modules/mquery/node_modules/bluebird/js/main/errors.js
new file mode 100644
index 0000000..c334bb1
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/errors.js
@@ -0,0 +1,111 @@
+"use strict";
+var es5 = require("./es5.js");
+var Objectfreeze = es5.freeze;
+var util = require("./util.js");
+var inherits = util.inherits;
+var notEnumerableProp = util.notEnumerableProp;
+
+function subError(nameProperty, defaultMessage) {
+    function SubError(message) {
+        if (!(this instanceof SubError)) return new SubError(message);
+        notEnumerableProp(this, "message",
+            typeof message === "string" ? message : defaultMessage);
+        notEnumerableProp(this, "name", nameProperty);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, this.constructor);
+        } else {
+            Error.call(this);
+        }
+    }
+    inherits(SubError, Error);
+    return SubError;
+}
+
+var _TypeError, _RangeError;
+var Warning = subError("Warning", "warning");
+var CancellationError = subError("CancellationError", "cancellation error");
+var TimeoutError = subError("TimeoutError", "timeout error");
+var AggregateError = subError("AggregateError", "aggregate error");
+try {
+    _TypeError = TypeError;
+    _RangeError = RangeError;
+} catch(e) {
+    _TypeError = subError("TypeError", "type error");
+    _RangeError = subError("RangeError", "range error");
+}
+
+var methods = ("join pop push shift unshift slice filter forEach some " +
+    "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
+
+for (var i = 0; i < methods.length; ++i) {
+    if (typeof Array.prototype[methods[i]] === "function") {
+        AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
+    }
+}
+
+es5.defineProperty(AggregateError.prototype, "length", {
+    value: 0,
+    configurable: false,
+    writable: true,
+    enumerable: true
+});
+AggregateError.prototype["isOperational"] = true;
+var level = 0;
+AggregateError.prototype.toString = function() {
+    var indent = Array(level * 4 + 1).join(" ");
+    var ret = "\n" + indent + "AggregateError of:" + "\n";
+    level++;
+    indent = Array(level * 4 + 1).join(" ");
+    for (var i = 0; i < this.length; ++i) {
+        var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
+        var lines = str.split("\n");
+        for (var j = 0; j < lines.length; ++j) {
+            lines[j] = indent + lines[j];
+        }
+        str = lines.join("\n");
+        ret += str + "\n";
+    }
+    level--;
+    return ret;
+};
+
+function OperationalError(message) {
+    if (!(this instanceof OperationalError))
+        return new OperationalError(message);
+    notEnumerableProp(this, "name", "OperationalError");
+    notEnumerableProp(this, "message", message);
+    this.cause = message;
+    this["isOperational"] = true;
+
+    if (message instanceof Error) {
+        notEnumerableProp(this, "message", message.message);
+        notEnumerableProp(this, "stack", message.stack);
+    } else if (Error.captureStackTrace) {
+        Error.captureStackTrace(this, this.constructor);
+    }
+
+}
+inherits(OperationalError, Error);
+
+var errorTypes = Error["__BluebirdErrorTypes__"];
+if (!errorTypes) {
+    errorTypes = Objectfreeze({
+        CancellationError: CancellationError,
+        TimeoutError: TimeoutError,
+        OperationalError: OperationalError,
+        RejectionError: OperationalError,
+        AggregateError: AggregateError
+    });
+    notEnumerableProp(Error, "__BluebirdErrorTypes__", errorTypes);
+}
+
+module.exports = {
+    Error: Error,
+    TypeError: _TypeError,
+    RangeError: _RangeError,
+    CancellationError: errorTypes.CancellationError,
+    OperationalError: errorTypes.OperationalError,
+    TimeoutError: errorTypes.TimeoutError,
+    AggregateError: errorTypes.AggregateError,
+    Warning: Warning
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/es5.js b/node_modules/mquery/node_modules/bluebird/js/main/es5.js
new file mode 100644
index 0000000..ea41d5a
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/es5.js
@@ -0,0 +1,80 @@
+var isES5 = (function(){
+    "use strict";
+    return this === undefined;
+})();
+
+if (isES5) {
+    module.exports = {
+        freeze: Object.freeze,
+        defineProperty: Object.defineProperty,
+        getDescriptor: Object.getOwnPropertyDescriptor,
+        keys: Object.keys,
+        names: Object.getOwnPropertyNames,
+        getPrototypeOf: Object.getPrototypeOf,
+        isArray: Array.isArray,
+        isES5: isES5,
+        propertyIsWritable: function(obj, prop) {
+            var descriptor = Object.getOwnPropertyDescriptor(obj, prop);
+            return !!(!descriptor || descriptor.writable || descriptor.set);
+        }
+    };
+} else {
+    var has = {}.hasOwnProperty;
+    var str = {}.toString;
+    var proto = {}.constructor.prototype;
+
+    var ObjectKeys = function (o) {
+        var ret = [];
+        for (var key in o) {
+            if (has.call(o, key)) {
+                ret.push(key);
+            }
+        }
+        return ret;
+    };
+
+    var ObjectGetDescriptor = function(o, key) {
+        return {value: o[key]};
+    };
+
+    var ObjectDefineProperty = function (o, key, desc) {
+        o[key] = desc.value;
+        return o;
+    };
+
+    var ObjectFreeze = function (obj) {
+        return obj;
+    };
+
+    var ObjectGetPrototypeOf = function (obj) {
+        try {
+            return Object(obj).constructor.prototype;
+        }
+        catch (e) {
+            return proto;
+        }
+    };
+
+    var ArrayIsArray = function (obj) {
+        try {
+            return str.call(obj) === "[object Array]";
+        }
+        catch(e) {
+            return false;
+        }
+    };
+
+    module.exports = {
+        isArray: ArrayIsArray,
+        keys: ObjectKeys,
+        names: ObjectKeys,
+        defineProperty: ObjectDefineProperty,
+        getDescriptor: ObjectGetDescriptor,
+        freeze: ObjectFreeze,
+        getPrototypeOf: ObjectGetPrototypeOf,
+        isES5: isES5,
+        propertyIsWritable: function() {
+            return true;
+        }
+    };
+}
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/filter.js b/node_modules/mquery/node_modules/bluebird/js/main/filter.js
new file mode 100644
index 0000000..ed57bf0
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/filter.js
@@ -0,0 +1,12 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var PromiseMap = Promise.map;
+
+Promise.prototype.filter = function (fn, options) {
+    return PromiseMap(this, fn, options, INTERNAL);
+};
+
+Promise.filter = function (promises, fn, options) {
+    return PromiseMap(promises, fn, options, INTERNAL);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/finally.js b/node_modules/mquery/node_modules/bluebird/js/main/finally.js
new file mode 100644
index 0000000..c9342bc
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/finally.js
@@ -0,0 +1,98 @@
+"use strict";
+module.exports = function(Promise, NEXT_FILTER, tryConvertToPromise) {
+var util = require("./util.js");
+var isPrimitive = util.isPrimitive;
+var thrower = util.thrower;
+
+function returnThis() {
+    return this;
+}
+function throwThis() {
+    throw this;
+}
+function return$(r) {
+    return function() {
+        return r;
+    };
+}
+function throw$(r) {
+    return function() {
+        throw r;
+    };
+}
+function promisedFinally(ret, reasonOrValue, isFulfilled) {
+    var then;
+    if (isPrimitive(reasonOrValue)) {
+        then = isFulfilled ? return$(reasonOrValue) : throw$(reasonOrValue);
+    } else {
+        then = isFulfilled ? returnThis : throwThis;
+    }
+    return ret._then(then, thrower, undefined, reasonOrValue, undefined);
+}
+
+function finallyHandler(reasonOrValue) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    var ret = promise._isBound()
+                    ? handler.call(promise._boundValue())
+                    : handler();
+
+    if (ret !== undefined) {
+        var maybePromise = tryConvertToPromise(ret, promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            return promisedFinally(maybePromise, reasonOrValue,
+                                    promise.isFulfilled());
+        }
+    }
+
+    if (promise.isRejected()) {
+        NEXT_FILTER.e = reasonOrValue;
+        return NEXT_FILTER;
+    } else {
+        return reasonOrValue;
+    }
+}
+
+function tapHandler(value) {
+    var promise = this.promise;
+    var handler = this.handler;
+
+    var ret = promise._isBound()
+                    ? handler.call(promise._boundValue(), value)
+                    : handler(value);
+
+    if (ret !== undefined) {
+        var maybePromise = tryConvertToPromise(ret, promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            return promisedFinally(maybePromise, value, true);
+        }
+    }
+    return value;
+}
+
+Promise.prototype._passThroughHandler = function (handler, isFinally) {
+    if (typeof handler !== "function") return this.then();
+
+    var promiseAndHandler = {
+        promise: this,
+        handler: handler
+    };
+
+    return this._then(
+            isFinally ? finallyHandler : tapHandler,
+            isFinally ? finallyHandler : undefined, undefined,
+            promiseAndHandler, undefined);
+};
+
+Promise.prototype.lastly =
+Promise.prototype["finally"] = function (handler) {
+    return this._passThroughHandler(handler, true);
+};
+
+Promise.prototype.tap = function (handler) {
+    return this._passThroughHandler(handler, false);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/generators.js b/node_modules/mquery/node_modules/bluebird/js/main/generators.js
new file mode 100644
index 0000000..4c0568d
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/generators.js
@@ -0,0 +1,136 @@
+"use strict";
+module.exports = function(Promise,
+                          apiRejection,
+                          INTERNAL,
+                          tryConvertToPromise) {
+var errors = require("./errors.js");
+var TypeError = errors.TypeError;
+var util = require("./util.js");
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+var yieldHandlers = [];
+
+function promiseFromYieldHandler(value, yieldHandlers, traceParent) {
+    for (var i = 0; i < yieldHandlers.length; ++i) {
+        traceParent._pushContext();
+        var result = tryCatch(yieldHandlers[i])(value);
+        traceParent._popContext();
+        if (result === errorObj) {
+            traceParent._pushContext();
+            var ret = Promise.reject(errorObj.e);
+            traceParent._popContext();
+            return ret;
+        }
+        var maybePromise = tryConvertToPromise(result, traceParent);
+        if (maybePromise instanceof Promise) return maybePromise;
+    }
+    return null;
+}
+
+function PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) {
+    var promise = this._promise = new Promise(INTERNAL);
+    promise._captureStackTrace();
+    this._stack = stack;
+    this._generatorFunction = generatorFunction;
+    this._receiver = receiver;
+    this._generator = undefined;
+    this._yieldHandlers = typeof yieldHandler === "function"
+        ? [yieldHandler].concat(yieldHandlers)
+        : yieldHandlers;
+}
+
+PromiseSpawn.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseSpawn.prototype._run = function () {
+    this._generator = this._generatorFunction.call(this._receiver);
+    this._receiver =
+        this._generatorFunction = undefined;
+    this._next(undefined);
+};
+
+PromiseSpawn.prototype._continue = function (result) {
+    if (result === errorObj) {
+        return this._promise._rejectCallback(result.e, false, true);
+    }
+
+    var value = result.value;
+    if (result.done === true) {
+        this._promise._resolveCallback(value);
+    } else {
+        var maybePromise = tryConvertToPromise(value, this._promise);
+        if (!(maybePromise instanceof Promise)) {
+            maybePromise =
+                promiseFromYieldHandler(maybePromise,
+                                        this._yieldHandlers,
+                                        this._promise);
+            if (maybePromise === null) {
+                this._throw(
+                    new TypeError(
+                        "A value %s was yielded that could not be treated as a promise\u000a\u000a    See http://goo.gl/4Y4pDk\u000a\u000a".replace("%s", value) +
+                        "From coroutine:\u000a" +
+                        this._stack.split("\n").slice(1, -7).join("\n")
+                    )
+                );
+                return;
+            }
+        }
+        maybePromise._then(
+            this._next,
+            this._throw,
+            undefined,
+            this,
+            null
+       );
+    }
+};
+
+PromiseSpawn.prototype._throw = function (reason) {
+    this._promise._attachExtraTrace(reason);
+    this._promise._pushContext();
+    var result = tryCatch(this._generator["throw"])
+        .call(this._generator, reason);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+PromiseSpawn.prototype._next = function (value) {
+    this._promise._pushContext();
+    var result = tryCatch(this._generator.next).call(this._generator, value);
+    this._promise._popContext();
+    this._continue(result);
+};
+
+Promise.coroutine = function (generatorFunction, options) {
+    if (typeof generatorFunction !== "function") {
+        throw new TypeError("generatorFunction must be a function\u000a\u000a    See http://goo.gl/6Vqhm0\u000a");
+    }
+    var yieldHandler = Object(options).yieldHandler;
+    var PromiseSpawn$ = PromiseSpawn;
+    var stack = new Error().stack;
+    return function () {
+        var generator = generatorFunction.apply(this, arguments);
+        var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,
+                                      stack);
+        spawn._generator = generator;
+        spawn._next(undefined);
+        return spawn.promise();
+    };
+};
+
+Promise.coroutine.addYieldHandler = function(fn) {
+    if (typeof fn !== "function") throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    yieldHandlers.push(fn);
+};
+
+Promise.spawn = function (generatorFunction) {
+    if (typeof generatorFunction !== "function") {
+        return apiRejection("generatorFunction must be a function\u000a\u000a    See http://goo.gl/6Vqhm0\u000a");
+    }
+    var spawn = new PromiseSpawn(generatorFunction, this);
+    var ret = spawn.promise();
+    spawn._run(Promise.spawn);
+    return ret;
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/join.js b/node_modules/mquery/node_modules/bluebird/js/main/join.js
new file mode 100644
index 0000000..cf33eb1
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/join.js
@@ -0,0 +1,107 @@
+"use strict";
+module.exports =
+function(Promise, PromiseArray, tryConvertToPromise, INTERNAL) {
+var util = require("./util.js");
+var canEvaluate = util.canEvaluate;
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var reject;
+
+if (!false) {
+if (canEvaluate) {
+    var thenCallback = function(i) {
+        return new Function("value", "holder", "                             \n\
+            'use strict';                                                    \n\
+            holder.pIndex = value;                                           \n\
+            holder.checkFulfillment(this);                                   \n\
+            ".replace(/Index/g, i));
+    };
+
+    var caller = function(count) {
+        var values = [];
+        for (var i = 1; i <= count; ++i) values.push("holder.p" + i);
+        return new Function("holder", "                                      \n\
+            'use strict';                                                    \n\
+            var callback = holder.fn;                                        \n\
+            return callback(values);                                         \n\
+            ".replace(/values/g, values.join(", ")));
+    };
+    var thenCallbacks = [];
+    var callers = [undefined];
+    for (var i = 1; i <= 5; ++i) {
+        thenCallbacks.push(thenCallback(i));
+        callers.push(caller(i));
+    }
+
+    var Holder = function(total, fn) {
+        this.p1 = this.p2 = this.p3 = this.p4 = this.p5 = null;
+        this.fn = fn;
+        this.total = total;
+        this.now = 0;
+    };
+
+    Holder.prototype.callers = callers;
+    Holder.prototype.checkFulfillment = function(promise) {
+        var now = this.now;
+        now++;
+        var total = this.total;
+        if (now >= total) {
+            var handler = this.callers[total];
+            promise._pushContext();
+            var ret = tryCatch(handler)(this);
+            promise._popContext();
+            if (ret === errorObj) {
+                promise._rejectCallback(ret.e, false, true);
+            } else {
+                promise._resolveCallback(ret);
+            }
+        } else {
+            this.now = now;
+        }
+    };
+
+    var reject = function (reason) {
+        this._reject(reason);
+    };
+}
+}
+
+Promise.join = function () {
+    var last = arguments.length - 1;
+    var fn;
+    if (last > 0 && typeof arguments[last] === "function") {
+        fn = arguments[last];
+        if (!false) {
+            if (last < 6 && canEvaluate) {
+                var ret = new Promise(INTERNAL);
+                ret._captureStackTrace();
+                var holder = new Holder(last, fn);
+                var callbacks = thenCallbacks;
+                for (var i = 0; i < last; ++i) {
+                    var maybePromise = tryConvertToPromise(arguments[i], ret);
+                    if (maybePromise instanceof Promise) {
+                        maybePromise = maybePromise._target();
+                        if (maybePromise._isPending()) {
+                            maybePromise._then(callbacks[i], reject,
+                                               undefined, ret, holder);
+                        } else if (maybePromise._isFulfilled()) {
+                            callbacks[i].call(ret,
+                                              maybePromise._value(), holder);
+                        } else {
+                            ret._reject(maybePromise._reason());
+                        }
+                    } else {
+                        callbacks[i].call(ret, maybePromise, holder);
+                    }
+                }
+                return ret;
+            }
+        }
+    }
+    var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];}
+    if (fn) args.pop();
+    var ret = new PromiseArray(args).promise();
+    return fn !== undefined ? ret.spread(fn) : ret;
+};
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/map.js b/node_modules/mquery/node_modules/bluebird/js/main/map.js
new file mode 100644
index 0000000..2f40efd
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/map.js
@@ -0,0 +1,133 @@
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL) {
+var getDomain = Promise._getDomain;
+var async = require("./async.js");
+var util = require("./util.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+var PENDING = {};
+var EMPTY_ARRAY = [];
+
+function MappingPromiseArray(promises, fn, limit, _filter) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    var domain = getDomain();
+    this._callback = domain === null ? fn : domain.bind(fn);
+    this._preservedValues = _filter === INTERNAL
+        ? new Array(this.length())
+        : null;
+    this._limit = limit;
+    this._inFlight = 0;
+    this._queue = limit >= 1 ? [] : EMPTY_ARRAY;
+    async.invoke(init, this, undefined);
+}
+util.inherits(MappingPromiseArray, PromiseArray);
+function init() {this._init$(undefined, -2);}
+
+MappingPromiseArray.prototype._init = function () {};
+
+MappingPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var limit = this._limit;
+    if (values[index] === PENDING) {
+        values[index] = value;
+        if (limit >= 1) {
+            this._inFlight--;
+            this._drainQueue();
+            if (this._isResolved()) return;
+        }
+    } else {
+        if (limit >= 1 && this._inFlight >= limit) {
+            values[index] = value;
+            this._queue.push(index);
+            return;
+        }
+        if (preservedValues !== null) preservedValues[index] = value;
+
+        var callback = this._callback;
+        var receiver = this._promise._boundValue();
+        this._promise._pushContext();
+        var ret = tryCatch(callback).call(receiver, value, index, length);
+        this._promise._popContext();
+        if (ret === errorObj) return this._reject(ret.e);
+
+        var maybePromise = tryConvertToPromise(ret, this._promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            if (maybePromise._isPending()) {
+                if (limit >= 1) this._inFlight++;
+                values[index] = PENDING;
+                return maybePromise._proxyPromiseArray(this, index);
+            } else if (maybePromise._isFulfilled()) {
+                ret = maybePromise._value();
+            } else {
+                return this._reject(maybePromise._reason());
+            }
+        }
+        values[index] = ret;
+    }
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= length) {
+        if (preservedValues !== null) {
+            this._filter(values, preservedValues);
+        } else {
+            this._resolve(values);
+        }
+
+    }
+};
+
+MappingPromiseArray.prototype._drainQueue = function () {
+    var queue = this._queue;
+    var limit = this._limit;
+    var values = this._values;
+    while (queue.length > 0 && this._inFlight < limit) {
+        if (this._isResolved()) return;
+        var index = queue.pop();
+        this._promiseFulfilled(values[index], index);
+    }
+};
+
+MappingPromiseArray.prototype._filter = function (booleans, values) {
+    var len = values.length;
+    var ret = new Array(len);
+    var j = 0;
+    for (var i = 0; i < len; ++i) {
+        if (booleans[i]) ret[j++] = values[i];
+    }
+    ret.length = j;
+    this._resolve(ret);
+};
+
+MappingPromiseArray.prototype.preservedValues = function () {
+    return this._preservedValues;
+};
+
+function map(promises, fn, options, _filter) {
+    var limit = typeof options === "object" && options !== null
+        ? options.concurrency
+        : 0;
+    limit = typeof limit === "number" &&
+        isFinite(limit) && limit >= 1 ? limit : 0;
+    return new MappingPromiseArray(promises, fn, limit, _filter);
+}
+
+Promise.prototype.map = function (fn, options) {
+    if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+
+    return map(this, fn, options, null).promise();
+};
+
+Promise.map = function (promises, fn, options, _filter) {
+    if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    return map(promises, fn, options, _filter).promise();
+};
+
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/method.js b/node_modules/mquery/node_modules/bluebird/js/main/method.js
new file mode 100644
index 0000000..3d3eeb1
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/method.js
@@ -0,0 +1,44 @@
+"use strict";
+module.exports =
+function(Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var util = require("./util.js");
+var tryCatch = util.tryCatch;
+
+Promise.method = function (fn) {
+    if (typeof fn !== "function") {
+        throw new Promise.TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    return function () {
+        var ret = new Promise(INTERNAL);
+        ret._captureStackTrace();
+        ret._pushContext();
+        var value = tryCatch(fn).apply(this, arguments);
+        ret._popContext();
+        ret._resolveFromSyncValue(value);
+        return ret;
+    };
+};
+
+Promise.attempt = Promise["try"] = function (fn, args, ctx) {
+    if (typeof fn !== "function") {
+        return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._pushContext();
+    var value = util.isArray(args)
+        ? tryCatch(fn).apply(ctx, args)
+        : tryCatch(fn).call(ctx, args);
+    ret._popContext();
+    ret._resolveFromSyncValue(value);
+    return ret;
+};
+
+Promise.prototype._resolveFromSyncValue = function (value) {
+    if (value === util.errorObj) {
+        this._rejectCallback(value.e, false, true);
+    } else {
+        this._resolveCallback(value, true);
+    }
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/nodeify.js b/node_modules/mquery/node_modules/bluebird/js/main/nodeify.js
new file mode 100644
index 0000000..257565d
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/nodeify.js
@@ -0,0 +1,59 @@
+"use strict";
+module.exports = function(Promise) {
+var util = require("./util.js");
+var async = require("./async.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+function spreadAdapter(val, nodeback) {
+    var promise = this;
+    if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback);
+    var ret =
+        tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val));
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+function successAdapter(val, nodeback) {
+    var promise = this;
+    var receiver = promise._boundValue();
+    var ret = val === undefined
+        ? tryCatch(nodeback).call(receiver, null)
+        : tryCatch(nodeback).call(receiver, null, val);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+function errorAdapter(reason, nodeback) {
+    var promise = this;
+    if (!reason) {
+        var target = promise._target();
+        var newReason = target._getCarriedStackTrace();
+        newReason.cause = reason;
+        reason = newReason;
+    }
+    var ret = tryCatch(nodeback).call(promise._boundValue(), reason);
+    if (ret === errorObj) {
+        async.throwLater(ret.e);
+    }
+}
+
+Promise.prototype.asCallback =
+Promise.prototype.nodeify = function (nodeback, options) {
+    if (typeof nodeback == "function") {
+        var adapter = successAdapter;
+        if (options !== undefined && Object(options).spread) {
+            adapter = spreadAdapter;
+        }
+        this._then(
+            adapter,
+            errorAdapter,
+            undefined,
+            this,
+            nodeback
+        );
+    }
+    return this;
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/progress.js b/node_modules/mquery/node_modules/bluebird/js/main/progress.js
new file mode 100644
index 0000000..2e3e95e
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/progress.js
@@ -0,0 +1,76 @@
+"use strict";
+module.exports = function(Promise, PromiseArray) {
+var util = require("./util.js");
+var async = require("./async.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+
+Promise.prototype.progressed = function (handler) {
+    return this._then(undefined, undefined, handler, undefined, undefined);
+};
+
+Promise.prototype._progress = function (progressValue) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._target()._progressUnchecked(progressValue);
+
+};
+
+Promise.prototype._progressHandlerAt = function (index) {
+    return index === 0
+        ? this._progressHandler0
+        : this[(index << 2) + index - 5 + 2];
+};
+
+Promise.prototype._doProgressWith = function (progression) {
+    var progressValue = progression.value;
+    var handler = progression.handler;
+    var promise = progression.promise;
+    var receiver = progression.receiver;
+
+    var ret = tryCatch(handler).call(receiver, progressValue);
+    if (ret === errorObj) {
+        if (ret.e != null &&
+            ret.e.name !== "StopProgressPropagation") {
+            var trace = util.canAttachTrace(ret.e)
+                ? ret.e : new Error(util.toString(ret.e));
+            promise._attachExtraTrace(trace);
+            promise._progress(ret.e);
+        }
+    } else if (ret instanceof Promise) {
+        ret._then(promise._progress, null, null, promise, undefined);
+    } else {
+        promise._progress(ret);
+    }
+};
+
+
+Promise.prototype._progressUnchecked = function (progressValue) {
+    var len = this._length();
+    var progress = this._progress;
+    for (var i = 0; i < len; i++) {
+        var handler = this._progressHandlerAt(i);
+        var promise = this._promiseAt(i);
+        if (!(promise instanceof Promise)) {
+            var receiver = this._receiverAt(i);
+            if (typeof handler === "function") {
+                handler.call(receiver, progressValue, promise);
+            } else if (receiver instanceof PromiseArray &&
+                       !receiver._isResolved()) {
+                receiver._promiseProgressed(progressValue, promise);
+            }
+            continue;
+        }
+
+        if (typeof handler === "function") {
+            async.invoke(this._doProgressWith, this, {
+                handler: handler,
+                promise: promise,
+                receiver: this._receiverAt(i),
+                value: progressValue
+            });
+        } else {
+            async.invoke(progress, promise, progressValue);
+        }
+    }
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/promise.js b/node_modules/mquery/node_modules/bluebird/js/main/promise.js
new file mode 100644
index 0000000..96bd545
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/promise.js
@@ -0,0 +1,754 @@
+"use strict";
+module.exports = function() {
+var makeSelfResolutionError = function () {
+    return new TypeError("circular promise resolution chain\u000a\u000a    See http://goo.gl/LhFpo0\u000a");
+};
+var reflect = function() {
+    return new Promise.PromiseInspection(this._target());
+};
+var apiRejection = function(msg) {
+    return Promise.reject(new TypeError(msg));
+};
+
+var util = require("./util.js");
+
+var getDomain;
+if (util.isNode) {
+    getDomain = function() {
+        var ret = process.domain;
+        if (ret === undefined) ret = null;
+        return ret;
+    };
+} else {
+    getDomain = function() {
+        return null;
+    };
+}
+util.notEnumerableProp(Promise, "_getDomain", getDomain);
+
+var UNDEFINED_BINDING = {};
+var async = require("./async.js");
+var errors = require("./errors.js");
+var TypeError = Promise.TypeError = errors.TypeError;
+Promise.RangeError = errors.RangeError;
+Promise.CancellationError = errors.CancellationError;
+Promise.TimeoutError = errors.TimeoutError;
+Promise.OperationalError = errors.OperationalError;
+Promise.RejectionError = errors.OperationalError;
+Promise.AggregateError = errors.AggregateError;
+var INTERNAL = function(){};
+var APPLY = {};
+var NEXT_FILTER = {e: null};
+var tryConvertToPromise = require("./thenables.js")(Promise, INTERNAL);
+var PromiseArray =
+    require("./promise_array.js")(Promise, INTERNAL,
+                                    tryConvertToPromise, apiRejection);
+var CapturedTrace = require("./captured_trace.js")();
+var isDebugging = require("./debuggability.js")(Promise, CapturedTrace);
+ /*jshint unused:false*/
+var createContext =
+    require("./context.js")(Promise, CapturedTrace, isDebugging);
+var CatchFilter = require("./catch_filter.js")(NEXT_FILTER);
+var PromiseResolver = require("./promise_resolver.js");
+var nodebackForPromise = PromiseResolver._nodebackForPromise;
+var errorObj = util.errorObj;
+var tryCatch = util.tryCatch;
+function Promise(resolver) {
+    if (typeof resolver !== "function") {
+        throw new TypeError("the promise constructor requires a resolver function\u000a\u000a    See http://goo.gl/EC22Yn\u000a");
+    }
+    if (this.constructor !== Promise) {
+        throw new TypeError("the promise constructor cannot be invoked directly\u000a\u000a    See http://goo.gl/KsIlge\u000a");
+    }
+    this._bitField = 0;
+    this._fulfillmentHandler0 = undefined;
+    this._rejectionHandler0 = undefined;
+    this._progressHandler0 = undefined;
+    this._promise0 = undefined;
+    this._receiver0 = undefined;
+    this._settledValue = undefined;
+    if (resolver !== INTERNAL) this._resolveFromResolver(resolver);
+}
+
+Promise.prototype.toString = function () {
+    return "[object Promise]";
+};
+
+Promise.prototype.caught = Promise.prototype["catch"] = function (fn) {
+    var len = arguments.length;
+    if (len > 1) {
+        var catchInstances = new Array(len - 1),
+            j = 0, i;
+        for (i = 0; i < len - 1; ++i) {
+            var item = arguments[i];
+            if (typeof item === "function") {
+                catchInstances[j++] = item;
+            } else {
+                return Promise.reject(
+                    new TypeError("Catch filter must inherit from Error or be a simple predicate function\u000a\u000a    See http://goo.gl/o84o68\u000a"));
+            }
+        }
+        catchInstances.length = j;
+        fn = arguments[i];
+        var catchFilter = new CatchFilter(catchInstances, fn, this);
+        return this._then(undefined, catchFilter.doFilter, undefined,
+            catchFilter, undefined);
+    }
+    return this._then(undefined, fn, undefined, undefined, undefined);
+};
+
+Promise.prototype.reflect = function () {
+    return this._then(reflect, reflect, undefined, this, undefined);
+};
+
+Promise.prototype.then = function (didFulfill, didReject, didProgress) {
+    if (isDebugging() && arguments.length > 0 &&
+        typeof didFulfill !== "function" &&
+        typeof didReject !== "function") {
+        var msg = ".then() only accepts functions but was passed: " +
+                util.classString(didFulfill);
+        if (arguments.length > 1) {
+            msg += ", " + util.classString(didReject);
+        }
+        this._warn(msg);
+    }
+    return this._then(didFulfill, didReject, didProgress,
+        undefined, undefined);
+};
+
+Promise.prototype.done = function (didFulfill, didReject, didProgress) {
+    var promise = this._then(didFulfill, didReject, didProgress,
+        undefined, undefined);
+    promise._setIsFinal();
+};
+
+Promise.prototype.spread = function (didFulfill, didReject) {
+    return this.all()._then(didFulfill, didReject, undefined, APPLY, undefined);
+};
+
+Promise.prototype.isCancellable = function () {
+    return !this.isResolved() &&
+        this._cancellable();
+};
+
+Promise.prototype.toJSON = function () {
+    var ret = {
+        isFulfilled: false,
+        isRejected: false,
+        fulfillmentValue: undefined,
+        rejectionReason: undefined
+    };
+    if (this.isFulfilled()) {
+        ret.fulfillmentValue = this.value();
+        ret.isFulfilled = true;
+    } else if (this.isRejected()) {
+        ret.rejectionReason = this.reason();
+        ret.isRejected = true;
+    }
+    return ret;
+};
+
+Promise.prototype.all = function () {
+    return new PromiseArray(this).promise();
+};
+
+Promise.prototype.error = function (fn) {
+    return this.caught(util.originatesFromRejection, fn);
+};
+
+Promise.is = function (val) {
+    return val instanceof Promise;
+};
+
+Promise.fromNode = function(fn) {
+    var ret = new Promise(INTERNAL);
+    var result = tryCatch(fn)(nodebackForPromise(ret));
+    if (result === errorObj) {
+        ret._rejectCallback(result.e, true, true);
+    }
+    return ret;
+};
+
+Promise.all = function (promises) {
+    return new PromiseArray(promises).promise();
+};
+
+Promise.defer = Promise.pending = function () {
+    var promise = new Promise(INTERNAL);
+    return new PromiseResolver(promise);
+};
+
+Promise.cast = function (obj) {
+    var ret = tryConvertToPromise(obj);
+    if (!(ret instanceof Promise)) {
+        var val = ret;
+        ret = new Promise(INTERNAL);
+        ret._fulfillUnchecked(val);
+    }
+    return ret;
+};
+
+Promise.resolve = Promise.fulfilled = Promise.cast;
+
+Promise.reject = Promise.rejected = function (reason) {
+    var ret = new Promise(INTERNAL);
+    ret._captureStackTrace();
+    ret._rejectCallback(reason, true);
+    return ret;
+};
+
+Promise.setScheduler = function(fn) {
+    if (typeof fn !== "function") throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    var prev = async._schedule;
+    async._schedule = fn;
+    return prev;
+};
+
+Promise.prototype._then = function (
+    didFulfill,
+    didReject,
+    didProgress,
+    receiver,
+    internalData
+) {
+    var haveInternalData = internalData !== undefined;
+    var ret = haveInternalData ? internalData : new Promise(INTERNAL);
+
+    if (!haveInternalData) {
+        ret._propagateFrom(this, 4 | 1);
+        ret._captureStackTrace();
+    }
+
+    var target = this._target();
+    if (target !== this) {
+        if (receiver === undefined) receiver = this._boundTo;
+        if (!haveInternalData) ret._setIsMigrated();
+    }
+
+    var callbackIndex = target._addCallbacks(didFulfill,
+                                             didReject,
+                                             didProgress,
+                                             ret,
+                                             receiver,
+                                             getDomain());
+
+    if (target._isResolved() && !target._isSettlePromisesQueued()) {
+        async.invoke(
+            target._settlePromiseAtPostResolution, target, callbackIndex);
+    }
+
+    return ret;
+};
+
+Promise.prototype._settlePromiseAtPostResolution = function (index) {
+    if (this._isRejectionUnhandled()) this._unsetRejectionIsUnhandled();
+    this._settlePromiseAt(index);
+};
+
+Promise.prototype._length = function () {
+    return this._bitField & 131071;
+};
+
+Promise.prototype._isFollowingOrFulfilledOrRejected = function () {
+    return (this._bitField & 939524096) > 0;
+};
+
+Promise.prototype._isFollowing = function () {
+    return (this._bitField & 536870912) === 536870912;
+};
+
+Promise.prototype._setLength = function (len) {
+    this._bitField = (this._bitField & -131072) |
+        (len & 131071);
+};
+
+Promise.prototype._setFulfilled = function () {
+    this._bitField = this._bitField | 268435456;
+};
+
+Promise.prototype._setRejected = function () {
+    this._bitField = this._bitField | 134217728;
+};
+
+Promise.prototype._setFollowing = function () {
+    this._bitField = this._bitField | 536870912;
+};
+
+Promise.prototype._setIsFinal = function () {
+    this._bitField = this._bitField | 33554432;
+};
+
+Promise.prototype._isFinal = function () {
+    return (this._bitField & 33554432) > 0;
+};
+
+Promise.prototype._cancellable = function () {
+    return (this._bitField & 67108864) > 0;
+};
+
+Promise.prototype._setCancellable = function () {
+    this._bitField = this._bitField | 67108864;
+};
+
+Promise.prototype._unsetCancellable = function () {
+    this._bitField = this._bitField & (~67108864);
+};
+
+Promise.prototype._setIsMigrated = function () {
+    this._bitField = this._bitField | 4194304;
+};
+
+Promise.prototype._unsetIsMigrated = function () {
+    this._bitField = this._bitField & (~4194304);
+};
+
+Promise.prototype._isMigrated = function () {
+    return (this._bitField & 4194304) > 0;
+};
+
+Promise.prototype._receiverAt = function (index) {
+    var ret = index === 0
+        ? this._receiver0
+        : this[
+            index * 5 - 5 + 4];
+    if (ret === UNDEFINED_BINDING) {
+        return undefined;
+    } else if (ret === undefined && this._isBound()) {
+        return this._boundValue();
+    }
+    return ret;
+};
+
+Promise.prototype._promiseAt = function (index) {
+    return index === 0
+        ? this._promise0
+        : this[index * 5 - 5 + 3];
+};
+
+Promise.prototype._fulfillmentHandlerAt = function (index) {
+    return index === 0
+        ? this._fulfillmentHandler0
+        : this[index * 5 - 5 + 0];
+};
+
+Promise.prototype._rejectionHandlerAt = function (index) {
+    return index === 0
+        ? this._rejectionHandler0
+        : this[index * 5 - 5 + 1];
+};
+
+Promise.prototype._boundValue = function() {
+    var ret = this._boundTo;
+    if (ret !== undefined) {
+        if (ret instanceof Promise) {
+            if (ret.isFulfilled()) {
+                return ret.value();
+            } else {
+                return undefined;
+            }
+        }
+    }
+    return ret;
+};
+
+Promise.prototype._migrateCallbacks = function (follower, index) {
+    var fulfill = follower._fulfillmentHandlerAt(index);
+    var reject = follower._rejectionHandlerAt(index);
+    var progress = follower._progressHandlerAt(index);
+    var promise = follower._promiseAt(index);
+    var receiver = follower._receiverAt(index);
+    if (promise instanceof Promise) promise._setIsMigrated();
+    if (receiver === undefined) receiver = UNDEFINED_BINDING;
+    this._addCallbacks(fulfill, reject, progress, promise, receiver, null);
+};
+
+Promise.prototype._addCallbacks = function (
+    fulfill,
+    reject,
+    progress,
+    promise,
+    receiver,
+    domain
+) {
+    var index = this._length();
+
+    if (index >= 131071 - 5) {
+        index = 0;
+        this._setLength(0);
+    }
+
+    if (index === 0) {
+        this._promise0 = promise;
+        if (receiver !== undefined) this._receiver0 = receiver;
+        if (typeof fulfill === "function" && !this._isCarryingStackTrace()) {
+            this._fulfillmentHandler0 =
+                domain === null ? fulfill : domain.bind(fulfill);
+        }
+        if (typeof reject === "function") {
+            this._rejectionHandler0 =
+                domain === null ? reject : domain.bind(reject);
+        }
+        if (typeof progress === "function") {
+            this._progressHandler0 =
+                domain === null ? progress : domain.bind(progress);
+        }
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] = promise;
+        this[base + 4] = receiver;
+        if (typeof fulfill === "function") {
+            this[base + 0] =
+                domain === null ? fulfill : domain.bind(fulfill);
+        }
+        if (typeof reject === "function") {
+            this[base + 1] =
+                domain === null ? reject : domain.bind(reject);
+        }
+        if (typeof progress === "function") {
+            this[base + 2] =
+                domain === null ? progress : domain.bind(progress);
+        }
+    }
+    this._setLength(index + 1);
+    return index;
+};
+
+Promise.prototype._setProxyHandlers = function (receiver, promiseSlotValue) {
+    var index = this._length();
+
+    if (index >= 131071 - 5) {
+        index = 0;
+        this._setLength(0);
+    }
+    if (index === 0) {
+        this._promise0 = promiseSlotValue;
+        this._receiver0 = receiver;
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] = promiseSlotValue;
+        this[base + 4] = receiver;
+    }
+    this._setLength(index + 1);
+};
+
+Promise.prototype._proxyPromiseArray = function (promiseArray, index) {
+    this._setProxyHandlers(promiseArray, index);
+};
+
+Promise.prototype._resolveCallback = function(value, shouldBind) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    if (value === this)
+        return this._rejectCallback(makeSelfResolutionError(), false, true);
+    var maybePromise = tryConvertToPromise(value, this);
+    if (!(maybePromise instanceof Promise)) return this._fulfill(value);
+
+    var propagationFlags = 1 | (shouldBind ? 4 : 0);
+    this._propagateFrom(maybePromise, propagationFlags);
+    var promise = maybePromise._target();
+    if (promise._isPending()) {
+        var len = this._length();
+        for (var i = 0; i < len; ++i) {
+            promise._migrateCallbacks(this, i);
+        }
+        this._setFollowing();
+        this._setLength(0);
+        this._setFollowee(promise);
+    } else if (promise._isFulfilled()) {
+        this._fulfillUnchecked(promise._value());
+    } else {
+        this._rejectUnchecked(promise._reason(),
+            promise._getCarriedStackTrace());
+    }
+};
+
+Promise.prototype._rejectCallback =
+function(reason, synchronous, shouldNotMarkOriginatingFromRejection) {
+    if (!shouldNotMarkOriginatingFromRejection) {
+        util.markAsOriginatingFromRejection(reason);
+    }
+    var trace = util.ensureErrorObject(reason);
+    var hasStack = trace === reason;
+    this._attachExtraTrace(trace, synchronous ? hasStack : false);
+    this._reject(reason, hasStack ? undefined : trace);
+};
+
+Promise.prototype._resolveFromResolver = function (resolver) {
+    var promise = this;
+    this._captureStackTrace();
+    this._pushContext();
+    var synchronous = true;
+    var r = tryCatch(resolver)(function(value) {
+        if (promise === null) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }, function (reason) {
+        if (promise === null) return;
+        promise._rejectCallback(reason, synchronous);
+        promise = null;
+    });
+    synchronous = false;
+    this._popContext();
+
+    if (r !== undefined && r === errorObj && promise !== null) {
+        promise._rejectCallback(r.e, true, true);
+        promise = null;
+    }
+};
+
+Promise.prototype._settlePromiseFromHandler = function (
+    handler, receiver, value, promise
+) {
+    if (promise._isRejected()) return;
+    promise._pushContext();
+    var x;
+    if (receiver === APPLY && !this._isRejected()) {
+        x = tryCatch(handler).apply(this._boundValue(), value);
+    } else {
+        x = tryCatch(handler).call(receiver, value);
+    }
+    promise._popContext();
+
+    if (x === errorObj || x === promise || x === NEXT_FILTER) {
+        var err = x === promise ? makeSelfResolutionError() : x.e;
+        promise._rejectCallback(err, false, true);
+    } else {
+        promise._resolveCallback(x);
+    }
+};
+
+Promise.prototype._target = function() {
+    var ret = this;
+    while (ret._isFollowing()) ret = ret._followee();
+    return ret;
+};
+
+Promise.prototype._followee = function() {
+    return this._rejectionHandler0;
+};
+
+Promise.prototype._setFollowee = function(promise) {
+    this._rejectionHandler0 = promise;
+};
+
+Promise.prototype._cleanValues = function () {
+    if (this._cancellable()) {
+        this._cancellationParent = undefined;
+    }
+};
+
+Promise.prototype._propagateFrom = function (parent, flags) {
+    if ((flags & 1) > 0 && parent._cancellable()) {
+        this._setCancellable();
+        this._cancellationParent = parent;
+    }
+    if ((flags & 4) > 0 && parent._isBound()) {
+        this._setBoundTo(parent._boundTo);
+    }
+};
+
+Promise.prototype._fulfill = function (value) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._fulfillUnchecked(value);
+};
+
+Promise.prototype._reject = function (reason, carriedStackTrace) {
+    if (this._isFollowingOrFulfilledOrRejected()) return;
+    this._rejectUnchecked(reason, carriedStackTrace);
+};
+
+Promise.prototype._settlePromiseAt = function (index) {
+    var promise = this._promiseAt(index);
+    var isPromise = promise instanceof Promise;
+
+    if (isPromise && promise._isMigrated()) {
+        promise._unsetIsMigrated();
+        return async.invoke(this._settlePromiseAt, this, index);
+    }
+    var handler = this._isFulfilled()
+        ? this._fulfillmentHandlerAt(index)
+        : this._rejectionHandlerAt(index);
+
+    var carriedStackTrace =
+        this._isCarryingStackTrace() ? this._getCarriedStackTrace() : undefined;
+    var value = this._settledValue;
+    var receiver = this._receiverAt(index);
+    this._clearCallbackDataAtIndex(index);
+
+    if (typeof handler === "function") {
+        if (!isPromise) {
+            handler.call(receiver, value, promise);
+        } else {
+            this._settlePromiseFromHandler(handler, receiver, value, promise);
+        }
+    } else if (receiver instanceof PromiseArray) {
+        if (!receiver._isResolved()) {
+            if (this._isFulfilled()) {
+                receiver._promiseFulfilled(value, promise);
+            }
+            else {
+                receiver._promiseRejected(value, promise);
+            }
+        }
+    } else if (isPromise) {
+        if (this._isFulfilled()) {
+            promise._fulfill(value);
+        } else {
+            promise._reject(value, carriedStackTrace);
+        }
+    }
+
+    if (index >= 4 && (index & 31) === 4)
+        async.invokeLater(this._setLength, this, 0);
+};
+
+Promise.prototype._clearCallbackDataAtIndex = function(index) {
+    if (index === 0) {
+        if (!this._isCarryingStackTrace()) {
+            this._fulfillmentHandler0 = undefined;
+        }
+        this._rejectionHandler0 =
+        this._progressHandler0 =
+        this._receiver0 =
+        this._promise0 = undefined;
+    } else {
+        var base = index * 5 - 5;
+        this[base + 3] =
+        this[base + 4] =
+        this[base + 0] =
+        this[base + 1] =
+        this[base + 2] = undefined;
+    }
+};
+
+Promise.prototype._isSettlePromisesQueued = function () {
+    return (this._bitField &
+            -1073741824) === -1073741824;
+};
+
+Promise.prototype._setSettlePromisesQueued = function () {
+    this._bitField = this._bitField | -1073741824;
+};
+
+Promise.prototype._unsetSettlePromisesQueued = function () {
+    this._bitField = this._bitField & (~-1073741824);
+};
+
+Promise.prototype._queueSettlePromises = function() {
+    async.settlePromises(this);
+    this._setSettlePromisesQueued();
+};
+
+Promise.prototype._fulfillUnchecked = function (value) {
+    if (value === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._rejectUnchecked(err, undefined);
+    }
+    this._setFulfilled();
+    this._settledValue = value;
+    this._cleanValues();
+
+    if (this._length() > 0) {
+        this._queueSettlePromises();
+    }
+};
+
+Promise.prototype._rejectUncheckedCheckError = function (reason) {
+    var trace = util.ensureErrorObject(reason);
+    this._rejectUnchecked(reason, trace === reason ? undefined : trace);
+};
+
+Promise.prototype._rejectUnchecked = function (reason, trace) {
+    if (reason === this) {
+        var err = makeSelfResolutionError();
+        this._attachExtraTrace(err);
+        return this._rejectUnchecked(err);
+    }
+    this._setRejected();
+    this._settledValue = reason;
+    this._cleanValues();
+
+    if (this._isFinal()) {
+        async.throwLater(function(e) {
+            if ("stack" in e) {
+                async.invokeFirst(
+                    CapturedTrace.unhandledRejection, undefined, e);
+            }
+            throw e;
+        }, trace === undefined ? reason : trace);
+        return;
+    }
+
+    if (trace !== undefined && trace !== reason) {
+        this._setCarriedStackTrace(trace);
+    }
+
+    if (this._length() > 0) {
+        this._queueSettlePromises();
+    } else {
+        this._ensurePossibleRejectionHandled();
+    }
+};
+
+Promise.prototype._settlePromises = function () {
+    this._unsetSettlePromisesQueued();
+    var len = this._length();
+    for (var i = 0; i < len; i++) {
+        this._settlePromiseAt(i);
+    }
+};
+
+util.notEnumerableProp(Promise,
+                       "_makeSelfResolutionError",
+                       makeSelfResolutionError);
+
+require("./progress.js")(Promise, PromiseArray);
+require("./method.js")(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+require("./bind.js")(Promise, INTERNAL, tryConvertToPromise);
+require("./finally.js")(Promise, NEXT_FILTER, tryConvertToPromise);
+require("./direct_resolve.js")(Promise);
+require("./synchronous_inspection.js")(Promise);
+require("./join.js")(Promise, PromiseArray, tryConvertToPromise, INTERNAL);
+Promise.Promise = Promise;
+require('./map.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);
+require('./cancel.js')(Promise);
+require('./using.js')(Promise, apiRejection, tryConvertToPromise, createContext);
+require('./generators.js')(Promise, apiRejection, INTERNAL, tryConvertToPromise);
+require('./nodeify.js')(Promise);
+require('./call_get.js')(Promise);
+require('./props.js')(Promise, PromiseArray, tryConvertToPromise, apiRejection);
+require('./race.js')(Promise, INTERNAL, tryConvertToPromise, apiRejection);
+require('./reduce.js')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);
+require('./settle.js')(Promise, PromiseArray);
+require('./some.js')(Promise, PromiseArray, apiRejection);
+require('./promisify.js')(Promise, INTERNAL);
+require('./any.js')(Promise);
+require('./each.js')(Promise, INTERNAL);
+require('./timers.js')(Promise, INTERNAL);
+require('./filter.js')(Promise, INTERNAL);
+                                                         
+    util.toFastProperties(Promise);                                          
+    util.toFastProperties(Promise.prototype);                                
+    function fillTypes(value) {                                              
+        var p = new Promise(INTERNAL);                                       
+        p._fulfillmentHandler0 = value;                                      
+        p._rejectionHandler0 = value;                                        
+        p._progressHandler0 = value;                                         
+        p._promise0 = value;                                                 
+        p._receiver0 = value;                                                
+        p._settledValue = value;                                             
+    }                                                                        
+    // Complete slack tracking, opt out of field-type tracking and           
+    // stabilize map                                                         
+    fillTypes({a: 1});                                                       
+    fillTypes({b: 2});                                                       
+    fillTypes({c: 3});                                                       
+    fillTypes(1);                                                            
+    fillTypes(function(){});                                                 
+    fillTypes(undefined);                                                    
+    fillTypes(false);                                                        
+    fillTypes(new Promise(INTERNAL));                                        
+    CapturedTrace.setBounds(async.firstLineError, util.lastLineError);       
+    return Promise;                                                          
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/promise_array.js b/node_modules/mquery/node_modules/bluebird/js/main/promise_array.js
new file mode 100644
index 0000000..b2e8f1c
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/promise_array.js
@@ -0,0 +1,142 @@
+"use strict";
+module.exports = function(Promise, INTERNAL, tryConvertToPromise,
+    apiRejection) {
+var util = require("./util.js");
+var isArray = util.isArray;
+
+function toResolutionValue(val) {
+    switch(val) {
+    case -2: return [];
+    case -3: return {};
+    }
+}
+
+function PromiseArray(values) {
+    var promise = this._promise = new Promise(INTERNAL);
+    var parent;
+    if (values instanceof Promise) {
+        parent = values;
+        promise._propagateFrom(parent, 1 | 4);
+    }
+    this._values = values;
+    this._length = 0;
+    this._totalResolved = 0;
+    this._init(undefined, -2);
+}
+PromiseArray.prototype.length = function () {
+    return this._length;
+};
+
+PromiseArray.prototype.promise = function () {
+    return this._promise;
+};
+
+PromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {
+    var values = tryConvertToPromise(this._values, this._promise);
+    if (values instanceof Promise) {
+        values = values._target();
+        this._values = values;
+        if (values._isFulfilled()) {
+            values = values._value();
+            if (!isArray(values)) {
+                var err = new Promise.TypeError("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a");
+                this.__hardReject__(err);
+                return;
+            }
+        } else if (values._isPending()) {
+            values._then(
+                init,
+                this._reject,
+                undefined,
+                this,
+                resolveValueIfEmpty
+           );
+            return;
+        } else {
+            this._reject(values._reason());
+            return;
+        }
+    } else if (!isArray(values)) {
+        this._promise._reject(apiRejection("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a")._reason());
+        return;
+    }
+
+    if (values.length === 0) {
+        if (resolveValueIfEmpty === -5) {
+            this._resolveEmptyArray();
+        }
+        else {
+            this._resolve(toResolutionValue(resolveValueIfEmpty));
+        }
+        return;
+    }
+    var len = this.getActualLength(values.length);
+    this._length = len;
+    this._values = this.shouldCopyValues() ? new Array(len) : this._values;
+    var promise = this._promise;
+    for (var i = 0; i < len; ++i) {
+        var isResolved = this._isResolved();
+        var maybePromise = tryConvertToPromise(values[i], promise);
+        if (maybePromise instanceof Promise) {
+            maybePromise = maybePromise._target();
+            if (isResolved) {
+                maybePromise._ignoreRejections();
+            } else if (maybePromise._isPending()) {
+                maybePromise._proxyPromiseArray(this, i);
+            } else if (maybePromise._isFulfilled()) {
+                this._promiseFulfilled(maybePromise._value(), i);
+            } else {
+                this._promiseRejected(maybePromise._reason(), i);
+            }
+        } else if (!isResolved) {
+            this._promiseFulfilled(maybePromise, i);
+        }
+    }
+};
+
+PromiseArray.prototype._isResolved = function () {
+    return this._values === null;
+};
+
+PromiseArray.prototype._resolve = function (value) {
+    this._values = null;
+    this._promise._fulfill(value);
+};
+
+PromiseArray.prototype.__hardReject__ =
+PromiseArray.prototype._reject = function (reason) {
+    this._values = null;
+    this._promise._rejectCallback(reason, false, true);
+};
+
+PromiseArray.prototype._promiseProgressed = function (progressValue, index) {
+    this._promise._progress({
+        index: index,
+        value: progressValue
+    });
+};
+
+
+PromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        this._resolve(this._values);
+    }
+};
+
+PromiseArray.prototype._promiseRejected = function (reason, index) {
+    this._totalResolved++;
+    this._reject(reason);
+};
+
+PromiseArray.prototype.shouldCopyValues = function () {
+    return true;
+};
+
+PromiseArray.prototype.getActualLength = function (len) {
+    return len;
+};
+
+return PromiseArray;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/promise_resolver.js b/node_modules/mquery/node_modules/bluebird/js/main/promise_resolver.js
new file mode 100644
index 0000000..b180a32
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/promise_resolver.js
@@ -0,0 +1,123 @@
+"use strict";
+var util = require("./util.js");
+var maybeWrapAsError = util.maybeWrapAsError;
+var errors = require("./errors.js");
+var TimeoutError = errors.TimeoutError;
+var OperationalError = errors.OperationalError;
+var haveGetters = util.haveGetters;
+var es5 = require("./es5.js");
+
+function isUntypedError(obj) {
+    return obj instanceof Error &&
+        es5.getPrototypeOf(obj) === Error.prototype;
+}
+
+var rErrorKey = /^(?:name|message|stack|cause)$/;
+function wrapAsOperationalError(obj) {
+    var ret;
+    if (isUntypedError(obj)) {
+        ret = new OperationalError(obj);
+        ret.name = obj.name;
+        ret.message = obj.message;
+        ret.stack = obj.stack;
+        var keys = es5.keys(obj);
+        for (var i = 0; i < keys.length; ++i) {
+            var key = keys[i];
+            if (!rErrorKey.test(key)) {
+                ret[key] = obj[key];
+            }
+        }
+        return ret;
+    }
+    util.markAsOriginatingFromRejection(obj);
+    return obj;
+}
+
+function nodebackForPromise(promise) {
+    return function(err, value) {
+        if (promise === null) return;
+
+        if (err) {
+            var wrapped = wrapAsOperationalError(maybeWrapAsError(err));
+            promise._attachExtraTrace(wrapped);
+            promise._reject(wrapped);
+        } else if (arguments.length > 2) {
+            var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
+            promise._fulfill(args);
+        } else {
+            promise._fulfill(value);
+        }
+
+        promise = null;
+    };
+}
+
+
+var PromiseResolver;
+if (!haveGetters) {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+        this.asCallback = nodebackForPromise(promise);
+        this.callback = this.asCallback;
+    };
+}
+else {
+    PromiseResolver = function (promise) {
+        this.promise = promise;
+    };
+}
+if (haveGetters) {
+    var prop = {
+        get: function() {
+            return nodebackForPromise(this.promise);
+        }
+    };
+    es5.defineProperty(PromiseResolver.prototype, "asCallback", prop);
+    es5.defineProperty(PromiseResolver.prototype, "callback", prop);
+}
+
+PromiseResolver._nodebackForPromise = nodebackForPromise;
+
+PromiseResolver.prototype.toString = function () {
+    return "[object PromiseResolver]";
+};
+
+PromiseResolver.prototype.resolve =
+PromiseResolver.prototype.fulfill = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._resolveCallback(value);
+};
+
+PromiseResolver.prototype.reject = function (reason) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._rejectCallback(reason);
+};
+
+PromiseResolver.prototype.progress = function (value) {
+    if (!(this instanceof PromiseResolver)) {
+        throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\u000a\u000a    See http://goo.gl/sdkXL9\u000a");
+    }
+    this.promise._progress(value);
+};
+
+PromiseResolver.prototype.cancel = function (err) {
+    this.promise.cancel(err);
+};
+
+PromiseResolver.prototype.timeout = function () {
+    this.reject(new TimeoutError("timeout"));
+};
+
+PromiseResolver.prototype.isResolved = function () {
+    return this.promise.isResolved();
+};
+
+PromiseResolver.prototype.toJSON = function () {
+    return this.promise.toJSON();
+};
+
+module.exports = PromiseResolver;
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/promisify.js b/node_modules/mquery/node_modules/bluebird/js/main/promisify.js
new file mode 100644
index 0000000..86763d6
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/promisify.js
@@ -0,0 +1,307 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var THIS = {};
+var util = require("./util.js");
+var nodebackForPromise = require("./promise_resolver.js")
+    ._nodebackForPromise;
+var withAppended = util.withAppended;
+var maybeWrapAsError = util.maybeWrapAsError;
+var canEvaluate = util.canEvaluate;
+var TypeError = require("./errors").TypeError;
+var defaultSuffix = "Async";
+var defaultPromisified = {__isPromisified__: true};
+var noCopyProps = [
+    "arity",    "length",
+    "name",
+    "arguments",
+    "caller",
+    "callee",
+    "prototype",
+    "__isPromisified__"
+];
+var noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$");
+
+var defaultFilter = function(name) {
+    return util.isIdentifier(name) &&
+        name.charAt(0) !== "_" &&
+        name !== "constructor";
+};
+
+function propsFilter(key) {
+    return !noCopyPropsPattern.test(key);
+}
+
+function isPromisified(fn) {
+    try {
+        return fn.__isPromisified__ === true;
+    }
+    catch (e) {
+        return false;
+    }
+}
+
+function hasPromisified(obj, key, suffix) {
+    var val = util.getDataPropertyOrDefault(obj, key + suffix,
+                                            defaultPromisified);
+    return val ? isPromisified(val) : false;
+}
+function checkValid(ret, suffix, suffixRegexp) {
+    for (var i = 0; i < ret.length; i += 2) {
+        var key = ret[i];
+        if (suffixRegexp.test(key)) {
+            var keyWithoutAsyncSuffix = key.replace(suffixRegexp, "");
+            for (var j = 0; j < ret.length; j += 2) {
+                if (ret[j] === keyWithoutAsyncSuffix) {
+                    throw new TypeError("Cannot promisify an API that has normal methods with '%s'-suffix\u000a\u000a    See http://goo.gl/iWrZbw\u000a"
+                        .replace("%s", suffix));
+                }
+            }
+        }
+    }
+}
+
+function promisifiableMethods(obj, suffix, suffixRegexp, filter) {
+    var keys = util.inheritedDataKeys(obj);
+    var ret = [];
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var value = obj[key];
+        var passesDefaultFilter = filter === defaultFilter
+            ? true : defaultFilter(key, value, obj);
+        if (typeof value === "function" &&
+            !isPromisified(value) &&
+            !hasPromisified(obj, key, suffix) &&
+            filter(key, value, obj, passesDefaultFilter)) {
+            ret.push(key, value);
+        }
+    }
+    checkValid(ret, suffix, suffixRegexp);
+    return ret;
+}
+
+var escapeIdentRegex = function(str) {
+    return str.replace(/([$])/, "\\$");
+};
+
+var makeNodePromisifiedEval;
+if (!false) {
+var switchCaseArgumentOrder = function(likelyArgumentCount) {
+    var ret = [likelyArgumentCount];
+    var min = Math.max(0, likelyArgumentCount - 1 - 3);
+    for(var i = likelyArgumentCount - 1; i >= min; --i) {
+        ret.push(i);
+    }
+    for(var i = likelyArgumentCount + 1; i <= 3; ++i) {
+        ret.push(i);
+    }
+    return ret;
+};
+
+var argumentSequence = function(argumentCount) {
+    return util.filledRange(argumentCount, "_arg", "");
+};
+
+var parameterDeclaration = function(parameterCount) {
+    return util.filledRange(
+        Math.max(parameterCount, 3), "_arg", "");
+};
+
+var parameterCount = function(fn) {
+    if (typeof fn.length === "number") {
+        return Math.max(Math.min(fn.length, 1023 + 1), 0);
+    }
+    return 0;
+};
+
+makeNodePromisifiedEval =
+function(callback, receiver, originalName, fn) {
+    var newParameterCount = Math.max(0, parameterCount(fn) - 1);
+    var argumentOrder = switchCaseArgumentOrder(newParameterCount);
+    var shouldProxyThis = typeof callback === "string" || receiver === THIS;
+
+    function generateCallForArgumentCount(count) {
+        var args = argumentSequence(count).join(", ");
+        var comma = count > 0 ? ", " : "";
+        var ret;
+        if (shouldProxyThis) {
+            ret = "ret = callback.call(this, {{args}}, nodeback); break;\n";
+        } else {
+            ret = receiver === undefined
+                ? "ret = callback({{args}}, nodeback); break;\n"
+                : "ret = callback.call(receiver, {{args}}, nodeback); break;\n";
+        }
+        return ret.replace("{{args}}", args).replace(", ", comma);
+    }
+
+    function generateArgumentSwitchCase() {
+        var ret = "";
+        for (var i = 0; i < argumentOrder.length; ++i) {
+            ret += "case " + argumentOrder[i] +":" +
+                generateCallForArgumentCount(argumentOrder[i]);
+        }
+
+        ret += "                                                             \n\
+        default:                                                             \n\
+            var args = new Array(len + 1);                                   \n\
+            var i = 0;                                                       \n\
+            for (var i = 0; i < len; ++i) {                                  \n\
+               args[i] = arguments[i];                                       \n\
+            }                                                                \n\
+            args[i] = nodeback;                                              \n\
+            [CodeForCall]                                                    \n\
+            break;                                                           \n\
+        ".replace("[CodeForCall]", (shouldProxyThis
+                                ? "ret = callback.apply(this, args);\n"
+                                : "ret = callback.apply(receiver, args);\n"));
+        return ret;
+    }
+
+    var getFunctionCode = typeof callback === "string"
+                                ? ("this != null ? this['"+callback+"'] : fn")
+                                : "fn";
+
+    return new Function("Promise",
+                        "fn",
+                        "receiver",
+                        "withAppended",
+                        "maybeWrapAsError",
+                        "nodebackForPromise",
+                        "tryCatch",
+                        "errorObj",
+                        "notEnumerableProp",
+                        "INTERNAL","'use strict';                            \n\
+        var ret = function (Parameters) {                                    \n\
+            'use strict';                                                    \n\
+            var len = arguments.length;                                      \n\
+            var promise = new Promise(INTERNAL);                             \n\
+            promise._captureStackTrace();                                    \n\
+            var nodeback = nodebackForPromise(promise);                      \n\
+            var ret;                                                         \n\
+            var callback = tryCatch([GetFunctionCode]);                      \n\
+            switch(len) {                                                    \n\
+                [CodeForSwitchCase]                                          \n\
+            }                                                                \n\
+            if (ret === errorObj) {                                          \n\
+                promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\n\
+            }                                                                \n\
+            return promise;                                                  \n\
+        };                                                                   \n\
+        notEnumerableProp(ret, '__isPromisified__', true);                   \n\
+        return ret;                                                          \n\
+        "
+        .replace("Parameters", parameterDeclaration(newParameterCount))
+        .replace("[CodeForSwitchCase]", generateArgumentSwitchCase())
+        .replace("[GetFunctionCode]", getFunctionCode))(
+            Promise,
+            fn,
+            receiver,
+            withAppended,
+            maybeWrapAsError,
+            nodebackForPromise,
+            util.tryCatch,
+            util.errorObj,
+            util.notEnumerableProp,
+            INTERNAL
+        );
+};
+}
+
+function makeNodePromisifiedClosure(callback, receiver, _, fn) {
+    var defaultThis = (function() {return this;})();
+    var method = callback;
+    if (typeof method === "string") {
+        callback = fn;
+    }
+    function promisified() {
+        var _receiver = receiver;
+        if (receiver === THIS) _receiver = this;
+        var promise = new Promise(INTERNAL);
+        promise._captureStackTrace();
+        var cb = typeof method === "string" && this !== defaultThis
+            ? this[method] : callback;
+        var fn = nodebackForPromise(promise);
+        try {
+            cb.apply(_receiver, withAppended(arguments, fn));
+        } catch(e) {
+            promise._rejectCallback(maybeWrapAsError(e), true, true);
+        }
+        return promise;
+    }
+    util.notEnumerableProp(promisified, "__isPromisified__", true);
+    return promisified;
+}
+
+var makeNodePromisified = canEvaluate
+    ? makeNodePromisifiedEval
+    : makeNodePromisifiedClosure;
+
+function promisifyAll(obj, suffix, filter, promisifier) {
+    var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$");
+    var methods =
+        promisifiableMethods(obj, suffix, suffixRegexp, filter);
+
+    for (var i = 0, len = methods.length; i < len; i+= 2) {
+        var key = methods[i];
+        var fn = methods[i+1];
+        var promisifiedKey = key + suffix;
+        if (promisifier === makeNodePromisified) {
+            obj[promisifiedKey] =
+                makeNodePromisified(key, THIS, key, fn, suffix);
+        } else {
+            var promisified = promisifier(fn, function() {
+                return makeNodePromisified(key, THIS, key, fn, suffix);
+            });
+            util.notEnumerableProp(promisified, "__isPromisified__", true);
+            obj[promisifiedKey] = promisified;
+        }
+    }
+    util.toFastProperties(obj);
+    return obj;
+}
+
+function promisify(callback, receiver) {
+    return makeNodePromisified(callback, receiver, undefined, callback);
+}
+
+Promise.promisify = function (fn, receiver) {
+    if (typeof fn !== "function") {
+        throw new TypeError("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+    }
+    if (isPromisified(fn)) {
+        return fn;
+    }
+    var ret = promisify(fn, arguments.length < 2 ? THIS : receiver);
+    util.copyDescriptors(fn, ret, propsFilter);
+    return ret;
+};
+
+Promise.promisifyAll = function (target, options) {
+    if (typeof target !== "function" && typeof target !== "object") {
+        throw new TypeError("the target of promisifyAll must be an object or a function\u000a\u000a    See http://goo.gl/9ITlV0\u000a");
+    }
+    options = Object(options);
+    var suffix = options.suffix;
+    if (typeof suffix !== "string") suffix = defaultSuffix;
+    var filter = options.filter;
+    if (typeof filter !== "function") filter = defaultFilter;
+    var promisifier = options.promisifier;
+    if (typeof promisifier !== "function") promisifier = makeNodePromisified;
+
+    if (!util.isIdentifier(suffix)) {
+        throw new RangeError("suffix must be a valid identifier\u000a\u000a    See http://goo.gl/8FZo5V\u000a");
+    }
+
+    var keys = util.inheritedDataKeys(target);
+    for (var i = 0; i < keys.length; ++i) {
+        var value = target[keys[i]];
+        if (keys[i] !== "constructor" &&
+            util.isClass(value)) {
+            promisifyAll(value.prototype, suffix, filter, promisifier);
+            promisifyAll(value, suffix, filter, promisifier);
+        }
+    }
+
+    return promisifyAll(target, suffix, filter, promisifier);
+};
+};
+
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/props.js b/node_modules/mquery/node_modules/bluebird/js/main/props.js
new file mode 100644
index 0000000..d6f9e64
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/props.js
@@ -0,0 +1,79 @@
+"use strict";
+module.exports = function(
+    Promise, PromiseArray, tryConvertToPromise, apiRejection) {
+var util = require("./util.js");
+var isObject = util.isObject;
+var es5 = require("./es5.js");
+
+function PropertiesPromiseArray(obj) {
+    var keys = es5.keys(obj);
+    var len = keys.length;
+    var values = new Array(len * 2);
+    for (var i = 0; i < len; ++i) {
+        var key = keys[i];
+        values[i] = obj[key];
+        values[i + len] = key;
+    }
+    this.constructor$(values);
+}
+util.inherits(PropertiesPromiseArray, PromiseArray);
+
+PropertiesPromiseArray.prototype._init = function () {
+    this._init$(undefined, -3) ;
+};
+
+PropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    this._values[index] = value;
+    var totalResolved = ++this._totalResolved;
+    if (totalResolved >= this._length) {
+        var val = {};
+        var keyOffset = this.length();
+        for (var i = 0, len = this.length(); i < len; ++i) {
+            val[this._values[i + keyOffset]] = this._values[i];
+        }
+        this._resolve(val);
+    }
+};
+
+PropertiesPromiseArray.prototype._promiseProgressed = function (value, index) {
+    this._promise._progress({
+        key: this._values[index + this.length()],
+        value: value
+    });
+};
+
+PropertiesPromiseArray.prototype.shouldCopyValues = function () {
+    return false;
+};
+
+PropertiesPromiseArray.prototype.getActualLength = function (len) {
+    return len >> 1;
+};
+
+function props(promises) {
+    var ret;
+    var castValue = tryConvertToPromise(promises);
+
+    if (!isObject(castValue)) {
+        return apiRejection("cannot await properties of a non-object\u000a\u000a    See http://goo.gl/OsFKC8\u000a");
+    } else if (castValue instanceof Promise) {
+        ret = castValue._then(
+            Promise.props, undefined, undefined, undefined, undefined);
+    } else {
+        ret = new PropertiesPromiseArray(castValue).promise();
+    }
+
+    if (castValue instanceof Promise) {
+        ret._propagateFrom(castValue, 4);
+    }
+    return ret;
+}
+
+Promise.prototype.props = function () {
+    return props(this);
+};
+
+Promise.props = function (promises) {
+    return props(promises);
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/queue.js b/node_modules/mquery/node_modules/bluebird/js/main/queue.js
new file mode 100644
index 0000000..84d57d5
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/queue.js
@@ -0,0 +1,90 @@
+"use strict";
+function arrayMove(src, srcIndex, dst, dstIndex, len) {
+    for (var j = 0; j < len; ++j) {
+        dst[j + dstIndex] = src[j + srcIndex];
+        src[j + srcIndex] = void 0;
+    }
+}
+
+function Queue(capacity) {
+    this._capacity = capacity;
+    this._length = 0;
+    this._front = 0;
+}
+
+Queue.prototype._willBeOverCapacity = function (size) {
+    return this._capacity < size;
+};
+
+Queue.prototype._pushOne = function (arg) {
+    var length = this.length();
+    this._checkCapacity(length + 1);
+    var i = (this._front + length) & (this._capacity - 1);
+    this[i] = arg;
+    this._length = length + 1;
+};
+
+Queue.prototype._unshiftOne = function(value) {
+    var capacity = this._capacity;
+    this._checkCapacity(this.length() + 1);
+    var front = this._front;
+    var i = (((( front - 1 ) &
+                    ( capacity - 1) ) ^ capacity ) - capacity );
+    this[i] = value;
+    this._front = i;
+    this._length = this.length() + 1;
+};
+
+Queue.prototype.unshift = function(fn, receiver, arg) {
+    this._unshiftOne(arg);
+    this._unshiftOne(receiver);
+    this._unshiftOne(fn);
+};
+
+Queue.prototype.push = function (fn, receiver, arg) {
+    var length = this.length() + 3;
+    if (this._willBeOverCapacity(length)) {
+        this._pushOne(fn);
+        this._pushOne(receiver);
+        this._pushOne(arg);
+        return;
+    }
+    var j = this._front + length - 3;
+    this._checkCapacity(length);
+    var wrapMask = this._capacity - 1;
+    this[(j + 0) & wrapMask] = fn;
+    this[(j + 1) & wrapMask] = receiver;
+    this[(j + 2) & wrapMask] = arg;
+    this._length = length;
+};
+
+Queue.prototype.shift = function () {
+    var front = this._front,
+        ret = this[front];
+
+    this[front] = undefined;
+    this._front = (front + 1) & (this._capacity - 1);
+    this._length--;
+    return ret;
+};
+
+Queue.prototype.length = function () {
+    return this._length;
+};
+
+Queue.prototype._checkCapacity = function (size) {
+    if (this._capacity < size) {
+        this._resizeTo(this._capacity << 1);
+    }
+};
+
+Queue.prototype._resizeTo = function (capacity) {
+    var oldCapacity = this._capacity;
+    this._capacity = capacity;
+    var front = this._front;
+    var length = this._length;
+    var moveItemsCount = (front + length) & (oldCapacity - 1);
+    arrayMove(this, 0, this, oldCapacity, moveItemsCount);
+};
+
+module.exports = Queue;
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/race.js b/node_modules/mquery/node_modules/bluebird/js/main/race.js
new file mode 100644
index 0000000..30e7bb0
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/race.js
@@ -0,0 +1,47 @@
+"use strict";
+module.exports = function(
+    Promise, INTERNAL, tryConvertToPromise, apiRejection) {
+var isArray = require("./util.js").isArray;
+
+var raceLater = function (promise) {
+    return promise.then(function(array) {
+        return race(array, promise);
+    });
+};
+
+function race(promises, parent) {
+    var maybePromise = tryConvertToPromise(promises);
+
+    if (maybePromise instanceof Promise) {
+        return raceLater(maybePromise);
+    } else if (!isArray(promises)) {
+        return apiRejection("expecting an array, a promise or a thenable\u000a\u000a    See http://goo.gl/s8MMhc\u000a");
+    }
+
+    var ret = new Promise(INTERNAL);
+    if (parent !== undefined) {
+        ret._propagateFrom(parent, 4 | 1);
+    }
+    var fulfill = ret._fulfill;
+    var reject = ret._reject;
+    for (var i = 0, len = promises.length; i < len; ++i) {
+        var val = promises[i];
+
+        if (val === undefined && !(i in promises)) {
+            continue;
+        }
+
+        Promise.cast(val)._then(fulfill, reject, undefined, ret, null);
+    }
+    return ret;
+}
+
+Promise.race = function (promises) {
+    return race(promises, undefined);
+};
+
+Promise.prototype.race = function () {
+    return race(this, undefined);
+};
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/reduce.js b/node_modules/mquery/node_modules/bluebird/js/main/reduce.js
new file mode 100644
index 0000000..1f92daf
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/reduce.js
@@ -0,0 +1,148 @@
+"use strict";
+module.exports = function(Promise,
+                          PromiseArray,
+                          apiRejection,
+                          tryConvertToPromise,
+                          INTERNAL) {
+var getDomain = Promise._getDomain;
+var async = require("./async.js");
+var util = require("./util.js");
+var tryCatch = util.tryCatch;
+var errorObj = util.errorObj;
+function ReductionPromiseArray(promises, fn, accum, _each) {
+    this.constructor$(promises);
+    this._promise._captureStackTrace();
+    this._preservedValues = _each === INTERNAL ? [] : null;
+    this._zerothIsAccum = (accum === undefined);
+    this._gotAccum = false;
+    this._reducingIndex = (this._zerothIsAccum ? 1 : 0);
+    this._valuesPhase = undefined;
+    var maybePromise = tryConvertToPromise(accum, this._promise);
+    var rejected = false;
+    var isPromise = maybePromise instanceof Promise;
+    if (isPromise) {
+        maybePromise = maybePromise._target();
+        if (maybePromise._isPending()) {
+            maybePromise._proxyPromiseArray(this, -1);
+        } else if (maybePromise._isFulfilled()) {
+            accum = maybePromise._value();
+            this._gotAccum = true;
+        } else {
+            this._reject(maybePromise._reason());
+            rejected = true;
+        }
+    }
+    if (!(isPromise || this._zerothIsAccum)) this._gotAccum = true;
+    var domain = getDomain();
+    this._callback = domain === null ? fn : domain.bind(fn);
+    this._accum = accum;
+    if (!rejected) async.invoke(init, this, undefined);
+}
+function init() {
+    this._init$(undefined, -5);
+}
+util.inherits(ReductionPromiseArray, PromiseArray);
+
+ReductionPromiseArray.prototype._init = function () {};
+
+ReductionPromiseArray.prototype._resolveEmptyArray = function () {
+    if (this._gotAccum || this._zerothIsAccum) {
+        this._resolve(this._preservedValues !== null
+                        ? [] : this._accum);
+    }
+};
+
+ReductionPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var values = this._values;
+    values[index] = value;
+    var length = this.length();
+    var preservedValues = this._preservedValues;
+    var isEach = preservedValues !== null;
+    var gotAccum = this._gotAccum;
+    var valuesPhase = this._valuesPhase;
+    var valuesPhaseIndex;
+    if (!valuesPhase) {
+        valuesPhase = this._valuesPhase = new Array(length);
+        for (valuesPhaseIndex=0; valuesPhaseIndex= this._length) {
+        this._resolve(this._values);
+    }
+};
+
+SettledPromiseArray.prototype._promiseFulfilled = function (value, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 268435456;
+    ret._settledValue = value;
+    this._promiseResolved(index, ret);
+};
+SettledPromiseArray.prototype._promiseRejected = function (reason, index) {
+    var ret = new PromiseInspection();
+    ret._bitField = 134217728;
+    ret._settledValue = reason;
+    this._promiseResolved(index, ret);
+};
+
+Promise.settle = function (promises) {
+    return new SettledPromiseArray(promises).promise();
+};
+
+Promise.prototype.settle = function () {
+    return new SettledPromiseArray(this).promise();
+};
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/some.js b/node_modules/mquery/node_modules/bluebird/js/main/some.js
new file mode 100644
index 0000000..f3968cf
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/some.js
@@ -0,0 +1,125 @@
+"use strict";
+module.exports =
+function(Promise, PromiseArray, apiRejection) {
+var util = require("./util.js");
+var RangeError = require("./errors.js").RangeError;
+var AggregateError = require("./errors.js").AggregateError;
+var isArray = util.isArray;
+
+
+function SomePromiseArray(values) {
+    this.constructor$(values);
+    this._howMany = 0;
+    this._unwrap = false;
+    this._initialized = false;
+}
+util.inherits(SomePromiseArray, PromiseArray);
+
+SomePromiseArray.prototype._init = function () {
+    if (!this._initialized) {
+        return;
+    }
+    if (this._howMany === 0) {
+        this._resolve([]);
+        return;
+    }
+    this._init$(undefined, -5);
+    var isArrayResolved = isArray(this._values);
+    if (!this._isResolved() &&
+        isArrayResolved &&
+        this._howMany > this._canPossiblyFulfill()) {
+        this._reject(this._getRangeError(this.length()));
+    }
+};
+
+SomePromiseArray.prototype.init = function () {
+    this._initialized = true;
+    this._init();
+};
+
+SomePromiseArray.prototype.setUnwrap = function () {
+    this._unwrap = true;
+};
+
+SomePromiseArray.prototype.howMany = function () {
+    return this._howMany;
+};
+
+SomePromiseArray.prototype.setHowMany = function (count) {
+    this._howMany = count;
+};
+
+SomePromiseArray.prototype._promiseFulfilled = function (value) {
+    this._addFulfilled(value);
+    if (this._fulfilled() === this.howMany()) {
+        this._values.length = this.howMany();
+        if (this.howMany() === 1 && this._unwrap) {
+            this._resolve(this._values[0]);
+        } else {
+            this._resolve(this._values);
+        }
+    }
+
+};
+SomePromiseArray.prototype._promiseRejected = function (reason) {
+    this._addRejected(reason);
+    if (this.howMany() > this._canPossiblyFulfill()) {
+        var e = new AggregateError();
+        for (var i = this.length(); i < this._values.length; ++i) {
+            e.push(this._values[i]);
+        }
+        this._reject(e);
+    }
+};
+
+SomePromiseArray.prototype._fulfilled = function () {
+    return this._totalResolved;
+};
+
+SomePromiseArray.prototype._rejected = function () {
+    return this._values.length - this.length();
+};
+
+SomePromiseArray.prototype._addRejected = function (reason) {
+    this._values.push(reason);
+};
+
+SomePromiseArray.prototype._addFulfilled = function (value) {
+    this._values[this._totalResolved++] = value;
+};
+
+SomePromiseArray.prototype._canPossiblyFulfill = function () {
+    return this.length() - this._rejected();
+};
+
+SomePromiseArray.prototype._getRangeError = function (count) {
+    var message = "Input array must contain at least " +
+            this._howMany + " items but contains only " + count + " items";
+    return new RangeError(message);
+};
+
+SomePromiseArray.prototype._resolveEmptyArray = function () {
+    this._reject(this._getRangeError(0));
+};
+
+function some(promises, howMany) {
+    if ((howMany | 0) !== howMany || howMany < 0) {
+        return apiRejection("expecting a positive integer\u000a\u000a    See http://goo.gl/1wAmHx\u000a");
+    }
+    var ret = new SomePromiseArray(promises);
+    var promise = ret.promise();
+    ret.setHowMany(howMany);
+    ret.init();
+    return promise;
+}
+
+Promise.some = function (promises, howMany) {
+    return some(promises, howMany);
+};
+
+Promise.prototype.some = function (howMany) {
+    return some(this, howMany);
+};
+
+Promise._SomePromiseArray = SomePromiseArray;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/synchronous_inspection.js b/node_modules/mquery/node_modules/bluebird/js/main/synchronous_inspection.js
new file mode 100644
index 0000000..7aac149
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/synchronous_inspection.js
@@ -0,0 +1,94 @@
+"use strict";
+module.exports = function(Promise) {
+function PromiseInspection(promise) {
+    if (promise !== undefined) {
+        promise = promise._target();
+        this._bitField = promise._bitField;
+        this._settledValue = promise._settledValue;
+    }
+    else {
+        this._bitField = 0;
+        this._settledValue = undefined;
+    }
+}
+
+PromiseInspection.prototype.value = function () {
+    if (!this.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/hc1DLj\u000a");
+    }
+    return this._settledValue;
+};
+
+PromiseInspection.prototype.error =
+PromiseInspection.prototype.reason = function () {
+    if (!this.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/hPuiwB\u000a");
+    }
+    return this._settledValue;
+};
+
+PromiseInspection.prototype.isFulfilled =
+Promise.prototype._isFulfilled = function () {
+    return (this._bitField & 268435456) > 0;
+};
+
+PromiseInspection.prototype.isRejected =
+Promise.prototype._isRejected = function () {
+    return (this._bitField & 134217728) > 0;
+};
+
+PromiseInspection.prototype.isPending =
+Promise.prototype._isPending = function () {
+    return (this._bitField & 402653184) === 0;
+};
+
+PromiseInspection.prototype.isResolved =
+Promise.prototype._isResolved = function () {
+    return (this._bitField & 402653184) > 0;
+};
+
+Promise.prototype.isPending = function() {
+    return this._target()._isPending();
+};
+
+Promise.prototype.isRejected = function() {
+    return this._target()._isRejected();
+};
+
+Promise.prototype.isFulfilled = function() {
+    return this._target()._isFulfilled();
+};
+
+Promise.prototype.isResolved = function() {
+    return this._target()._isResolved();
+};
+
+Promise.prototype._value = function() {
+    return this._settledValue;
+};
+
+Promise.prototype._reason = function() {
+    this._unsetRejectionIsUnhandled();
+    return this._settledValue;
+};
+
+Promise.prototype.value = function() {
+    var target = this._target();
+    if (!target.isFulfilled()) {
+        throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a    See http://goo.gl/hc1DLj\u000a");
+    }
+    return target._settledValue;
+};
+
+Promise.prototype.reason = function() {
+    var target = this._target();
+    if (!target.isRejected()) {
+        throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a    See http://goo.gl/hPuiwB\u000a");
+    }
+    target._unsetRejectionIsUnhandled();
+    return target._settledValue;
+};
+
+
+Promise.PromiseInspection = PromiseInspection;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/thenables.js b/node_modules/mquery/node_modules/bluebird/js/main/thenables.js
new file mode 100644
index 0000000..eadfffb
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/thenables.js
@@ -0,0 +1,84 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = require("./util.js");
+var errorObj = util.errorObj;
+var isObject = util.isObject;
+
+function tryConvertToPromise(obj, context) {
+    if (isObject(obj)) {
+        if (obj instanceof Promise) {
+            return obj;
+        }
+        else if (isAnyBluebirdPromise(obj)) {
+            var ret = new Promise(INTERNAL);
+            obj._then(
+                ret._fulfillUnchecked,
+                ret._rejectUncheckedCheckError,
+                ret._progressUnchecked,
+                ret,
+                null
+            );
+            return ret;
+        }
+        var then = util.tryCatch(getThen)(obj);
+        if (then === errorObj) {
+            if (context) context._pushContext();
+            var ret = Promise.reject(then.e);
+            if (context) context._popContext();
+            return ret;
+        } else if (typeof then === "function") {
+            return doThenable(obj, then, context);
+        }
+    }
+    return obj;
+}
+
+function getThen(obj) {
+    return obj.then;
+}
+
+var hasProp = {}.hasOwnProperty;
+function isAnyBluebirdPromise(obj) {
+    return hasProp.call(obj, "_promise0");
+}
+
+function doThenable(x, then, context) {
+    var promise = new Promise(INTERNAL);
+    var ret = promise;
+    if (context) context._pushContext();
+    promise._captureStackTrace();
+    if (context) context._popContext();
+    var synchronous = true;
+    var result = util.tryCatch(then).call(x,
+                                        resolveFromThenable,
+                                        rejectFromThenable,
+                                        progressFromThenable);
+    synchronous = false;
+    if (promise && result === errorObj) {
+        promise._rejectCallback(result.e, true, true);
+        promise = null;
+    }
+
+    function resolveFromThenable(value) {
+        if (!promise) return;
+        promise._resolveCallback(value);
+        promise = null;
+    }
+
+    function rejectFromThenable(reason) {
+        if (!promise) return;
+        promise._rejectCallback(reason, synchronous, true);
+        promise = null;
+    }
+
+    function progressFromThenable(value) {
+        if (!promise) return;
+        if (typeof promise._progress === "function") {
+            promise._progress(value);
+        }
+    }
+    return ret;
+}
+
+return tryConvertToPromise;
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/timers.js b/node_modules/mquery/node_modules/bluebird/js/main/timers.js
new file mode 100644
index 0000000..f26431a
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/timers.js
@@ -0,0 +1,64 @@
+"use strict";
+module.exports = function(Promise, INTERNAL) {
+var util = require("./util.js");
+var TimeoutError = Promise.TimeoutError;
+
+var afterTimeout = function (promise, message) {
+    if (!promise.isPending()) return;
+    
+    var err;
+    if(!util.isPrimitive(message) && (message instanceof Error)) {
+        err = message;
+    } else {
+        if (typeof message !== "string") {
+            message = "operation timed out";
+        }
+        err = new TimeoutError(message);
+    }
+    util.markAsOriginatingFromRejection(err);
+    promise._attachExtraTrace(err);
+    promise._cancel(err);
+};
+
+var afterValue = function(value) { return delay(+this).thenReturn(value); };
+var delay = Promise.delay = function (value, ms) {
+    if (ms === undefined) {
+        ms = value;
+        value = undefined;
+        var ret = new Promise(INTERNAL);
+        setTimeout(function() { ret._fulfill(); }, ms);
+        return ret;
+    }
+    ms = +ms;
+    return Promise.resolve(value)._then(afterValue, null, null, ms, undefined);
+};
+
+Promise.prototype.delay = function (ms) {
+    return delay(this, ms);
+};
+
+function successClear(value) {
+    var handle = this;
+    if (handle instanceof Number) handle = +handle;
+    clearTimeout(handle);
+    return value;
+}
+
+function failureClear(reason) {
+    var handle = this;
+    if (handle instanceof Number) handle = +handle;
+    clearTimeout(handle);
+    throw reason;
+}
+
+Promise.prototype.timeout = function (ms, message) {
+    ms = +ms;
+    var ret = this.then().cancellable();
+    ret._cancellationParent = this;
+    var handle = setTimeout(function timeoutTimeout() {
+        afterTimeout(ret, message);
+    }, ms);
+    return ret._then(successClear, failureClear, undefined, handle, undefined);
+};
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/using.js b/node_modules/mquery/node_modules/bluebird/js/main/using.js
new file mode 100644
index 0000000..957182d
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/using.js
@@ -0,0 +1,213 @@
+"use strict";
+module.exports = function (Promise, apiRejection, tryConvertToPromise,
+    createContext) {
+    var TypeError = require("./errors.js").TypeError;
+    var inherits = require("./util.js").inherits;
+    var PromiseInspection = Promise.PromiseInspection;
+
+    function inspectionMapper(inspections) {
+        var len = inspections.length;
+        for (var i = 0; i < len; ++i) {
+            var inspection = inspections[i];
+            if (inspection.isRejected()) {
+                return Promise.reject(inspection.error());
+            }
+            inspections[i] = inspection._settledValue;
+        }
+        return inspections;
+    }
+
+    function thrower(e) {
+        setTimeout(function(){throw e;}, 0);
+    }
+
+    function castPreservingDisposable(thenable) {
+        var maybePromise = tryConvertToPromise(thenable);
+        if (maybePromise !== thenable &&
+            typeof thenable._isDisposable === "function" &&
+            typeof thenable._getDisposer === "function" &&
+            thenable._isDisposable()) {
+            maybePromise._setDisposable(thenable._getDisposer());
+        }
+        return maybePromise;
+    }
+    function dispose(resources, inspection) {
+        var i = 0;
+        var len = resources.length;
+        var ret = Promise.defer();
+        function iterator() {
+            if (i >= len) return ret.resolve();
+            var maybePromise = castPreservingDisposable(resources[i++]);
+            if (maybePromise instanceof Promise &&
+                maybePromise._isDisposable()) {
+                try {
+                    maybePromise = tryConvertToPromise(
+                        maybePromise._getDisposer().tryDispose(inspection),
+                        resources.promise);
+                } catch (e) {
+                    return thrower(e);
+                }
+                if (maybePromise instanceof Promise) {
+                    return maybePromise._then(iterator, thrower,
+                                              null, null, null);
+                }
+            }
+            iterator();
+        }
+        iterator();
+        return ret.promise;
+    }
+
+    function disposerSuccess(value) {
+        var inspection = new PromiseInspection();
+        inspection._settledValue = value;
+        inspection._bitField = 268435456;
+        return dispose(this, inspection).thenReturn(value);
+    }
+
+    function disposerFail(reason) {
+        var inspection = new PromiseInspection();
+        inspection._settledValue = reason;
+        inspection._bitField = 134217728;
+        return dispose(this, inspection).thenThrow(reason);
+    }
+
+    function Disposer(data, promise, context) {
+        this._data = data;
+        this._promise = promise;
+        this._context = context;
+    }
+
+    Disposer.prototype.data = function () {
+        return this._data;
+    };
+
+    Disposer.prototype.promise = function () {
+        return this._promise;
+    };
+
+    Disposer.prototype.resource = function () {
+        if (this.promise().isFulfilled()) {
+            return this.promise().value();
+        }
+        return null;
+    };
+
+    Disposer.prototype.tryDispose = function(inspection) {
+        var resource = this.resource();
+        var context = this._context;
+        if (context !== undefined) context._pushContext();
+        var ret = resource !== null
+            ? this.doDispose(resource, inspection) : null;
+        if (context !== undefined) context._popContext();
+        this._promise._unsetDisposable();
+        this._data = null;
+        return ret;
+    };
+
+    Disposer.isDisposer = function (d) {
+        return (d != null &&
+                typeof d.resource === "function" &&
+                typeof d.tryDispose === "function");
+    };
+
+    function FunctionDisposer(fn, promise, context) {
+        this.constructor$(fn, promise, context);
+    }
+    inherits(FunctionDisposer, Disposer);
+
+    FunctionDisposer.prototype.doDispose = function (resource, inspection) {
+        var fn = this.data();
+        return fn.call(resource, resource, inspection);
+    };
+
+    function maybeUnwrapDisposer(value) {
+        if (Disposer.isDisposer(value)) {
+            this.resources[this.index]._setDisposable(value);
+            return value.promise();
+        }
+        return value;
+    }
+
+    Promise.using = function () {
+        var len = arguments.length;
+        if (len < 2) return apiRejection(
+                        "you must pass at least 2 arguments to Promise.using");
+        var fn = arguments[len - 1];
+        if (typeof fn !== "function") return apiRejection("fn must be a function\u000a\u000a    See http://goo.gl/916lJJ\u000a");
+
+        var input;
+        var spreadArgs = true;
+        if (len === 2 && Array.isArray(arguments[0])) {
+            input = arguments[0];
+            len = input.length;
+            spreadArgs = false;
+        } else {
+            input = arguments;
+            len--;
+        }
+        var resources = new Array(len);
+        for (var i = 0; i < len; ++i) {
+            var resource = input[i];
+            if (Disposer.isDisposer(resource)) {
+                var disposer = resource;
+                resource = resource.promise();
+                resource._setDisposable(disposer);
+            } else {
+                var maybePromise = tryConvertToPromise(resource);
+                if (maybePromise instanceof Promise) {
+                    resource =
+                        maybePromise._then(maybeUnwrapDisposer, null, null, {
+                            resources: resources,
+                            index: i
+                    }, undefined);
+                }
+            }
+            resources[i] = resource;
+        }
+
+        var promise = Promise.settle(resources)
+            .then(inspectionMapper)
+            .then(function(vals) {
+                promise._pushContext();
+                var ret;
+                try {
+                    ret = spreadArgs
+                        ? fn.apply(undefined, vals) : fn.call(undefined,  vals);
+                } finally {
+                    promise._popContext();
+                }
+                return ret;
+            })
+            ._then(
+                disposerSuccess, disposerFail, undefined, resources, undefined);
+        resources.promise = promise;
+        return promise;
+    };
+
+    Promise.prototype._setDisposable = function (disposer) {
+        this._bitField = this._bitField | 262144;
+        this._disposer = disposer;
+    };
+
+    Promise.prototype._isDisposable = function () {
+        return (this._bitField & 262144) > 0;
+    };
+
+    Promise.prototype._getDisposer = function () {
+        return this._disposer;
+    };
+
+    Promise.prototype._unsetDisposable = function () {
+        this._bitField = this._bitField & (~262144);
+        this._disposer = undefined;
+    };
+
+    Promise.prototype.disposer = function (fn) {
+        if (typeof fn === "function") {
+            return new FunctionDisposer(fn, this, createContext());
+        }
+        throw new TypeError();
+    };
+
+};
diff --git a/node_modules/mquery/node_modules/bluebird/js/main/util.js b/node_modules/mquery/node_modules/bluebird/js/main/util.js
new file mode 100644
index 0000000..ea39344
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/js/main/util.js
@@ -0,0 +1,321 @@
+"use strict";
+var es5 = require("./es5.js");
+var canEvaluate = typeof navigator == "undefined";
+var haveGetters = (function(){
+    try {
+        var o = {};
+        es5.defineProperty(o, "f", {
+            get: function () {
+                return 3;
+            }
+        });
+        return o.f === 3;
+    }
+    catch (e) {
+        return false;
+    }
+
+})();
+
+var errorObj = {e: {}};
+var tryCatchTarget;
+function tryCatcher() {
+    try {
+        var target = tryCatchTarget;
+        tryCatchTarget = null;
+        return target.apply(this, arguments);
+    } catch (e) {
+        errorObj.e = e;
+        return errorObj;
+    }
+}
+function tryCatch(fn) {
+    tryCatchTarget = fn;
+    return tryCatcher;
+}
+
+var inherits = function(Child, Parent) {
+    var hasProp = {}.hasOwnProperty;
+
+    function T() {
+        this.constructor = Child;
+        this.constructor$ = Parent;
+        for (var propertyName in Parent.prototype) {
+            if (hasProp.call(Parent.prototype, propertyName) &&
+                propertyName.charAt(propertyName.length-1) !== "$"
+           ) {
+                this[propertyName + "$"] = Parent.prototype[propertyName];
+            }
+        }
+    }
+    T.prototype = Parent.prototype;
+    Child.prototype = new T();
+    return Child.prototype;
+};
+
+
+function isPrimitive(val) {
+    return val == null || val === true || val === false ||
+        typeof val === "string" || typeof val === "number";
+
+}
+
+function isObject(value) {
+    return !isPrimitive(value);
+}
+
+function maybeWrapAsError(maybeError) {
+    if (!isPrimitive(maybeError)) return maybeError;
+
+    return new Error(safeToString(maybeError));
+}
+
+function withAppended(target, appendee) {
+    var len = target.length;
+    var ret = new Array(len + 1);
+    var i;
+    for (i = 0; i < len; ++i) {
+        ret[i] = target[i];
+    }
+    ret[i] = appendee;
+    return ret;
+}
+
+function getDataPropertyOrDefault(obj, key, defaultValue) {
+    if (es5.isES5) {
+        var desc = Object.getOwnPropertyDescriptor(obj, key);
+
+        if (desc != null) {
+            return desc.get == null && desc.set == null
+                    ? desc.value
+                    : defaultValue;
+        }
+    } else {
+        return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;
+    }
+}
+
+function notEnumerableProp(obj, name, value) {
+    if (isPrimitive(obj)) return obj;
+    var descriptor = {
+        value: value,
+        configurable: true,
+        enumerable: false,
+        writable: true
+    };
+    es5.defineProperty(obj, name, descriptor);
+    return obj;
+}
+
+function thrower(r) {
+    throw r;
+}
+
+var inheritedDataKeys = (function() {
+    var excludedPrototypes = [
+        Array.prototype,
+        Object.prototype,
+        Function.prototype
+    ];
+
+    var isExcludedProto = function(val) {
+        for (var i = 0; i < excludedPrototypes.length; ++i) {
+            if (excludedPrototypes[i] === val) {
+                return true;
+            }
+        }
+        return false;
+    };
+
+    if (es5.isES5) {
+        var getKeys = Object.getOwnPropertyNames;
+        return function(obj) {
+            var ret = [];
+            var visitedKeys = Object.create(null);
+            while (obj != null && !isExcludedProto(obj)) {
+                var keys;
+                try {
+                    keys = getKeys(obj);
+                } catch (e) {
+                    return ret;
+                }
+                for (var i = 0; i < keys.length; ++i) {
+                    var key = keys[i];
+                    if (visitedKeys[key]) continue;
+                    visitedKeys[key] = true;
+                    var desc = Object.getOwnPropertyDescriptor(obj, key);
+                    if (desc != null && desc.get == null && desc.set == null) {
+                        ret.push(key);
+                    }
+                }
+                obj = es5.getPrototypeOf(obj);
+            }
+            return ret;
+        };
+    } else {
+        var hasProp = {}.hasOwnProperty;
+        return function(obj) {
+            if (isExcludedProto(obj)) return [];
+            var ret = [];
+
+            /*jshint forin:false */
+            enumeration: for (var key in obj) {
+                if (hasProp.call(obj, key)) {
+                    ret.push(key);
+                } else {
+                    for (var i = 0; i < excludedPrototypes.length; ++i) {
+                        if (hasProp.call(excludedPrototypes[i], key)) {
+                            continue enumeration;
+                        }
+                    }
+                    ret.push(key);
+                }
+            }
+            return ret;
+        };
+    }
+
+})();
+
+var thisAssignmentPattern = /this\s*\.\s*\S+\s*=/;
+function isClass(fn) {
+    try {
+        if (typeof fn === "function") {
+            var keys = es5.names(fn.prototype);
+
+            var hasMethods = es5.isES5 && keys.length > 1;
+            var hasMethodsOtherThanConstructor = keys.length > 0 &&
+                !(keys.length === 1 && keys[0] === "constructor");
+            var hasThisAssignmentAndStaticMethods =
+                thisAssignmentPattern.test(fn + "") && es5.names(fn).length > 0;
+
+            if (hasMethods || hasMethodsOtherThanConstructor ||
+                hasThisAssignmentAndStaticMethods) {
+                return true;
+            }
+        }
+        return false;
+    } catch (e) {
+        return false;
+    }
+}
+
+function toFastProperties(obj) {
+    /*jshint -W027,-W055,-W031*/
+    function f() {}
+    f.prototype = obj;
+    var l = 8;
+    while (l--) new f();
+    return obj;
+    eval(obj);
+}
+
+var rident = /^[a-z$_][a-z$_0-9]*$/i;
+function isIdentifier(str) {
+    return rident.test(str);
+}
+
+function filledRange(count, prefix, suffix) {
+    var ret = new Array(count);
+    for(var i = 0; i < count; ++i) {
+        ret[i] = prefix + i + suffix;
+    }
+    return ret;
+}
+
+function safeToString(obj) {
+    try {
+        return obj + "";
+    } catch (e) {
+        return "[no string representation]";
+    }
+}
+
+function markAsOriginatingFromRejection(e) {
+    try {
+        notEnumerableProp(e, "isOperational", true);
+    }
+    catch(ignore) {}
+}
+
+function originatesFromRejection(e) {
+    if (e == null) return false;
+    return ((e instanceof Error["__BluebirdErrorTypes__"].OperationalError) ||
+        e["isOperational"] === true);
+}
+
+function canAttachTrace(obj) {
+    return obj instanceof Error && es5.propertyIsWritable(obj, "stack");
+}
+
+var ensureErrorObject = (function() {
+    if (!("stack" in new Error())) {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            try {throw new Error(safeToString(value));}
+            catch(err) {return err;}
+        };
+    } else {
+        return function(value) {
+            if (canAttachTrace(value)) return value;
+            return new Error(safeToString(value));
+        };
+    }
+})();
+
+function classString(obj) {
+    return {}.toString.call(obj);
+}
+
+function copyDescriptors(from, to, filter) {
+    var keys = es5.names(from);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        if (filter(key)) {
+            try {
+                es5.defineProperty(to, key, es5.getDescriptor(from, key));
+            } catch (ignore) {}
+        }
+    }
+}
+
+var ret = {
+    isClass: isClass,
+    isIdentifier: isIdentifier,
+    inheritedDataKeys: inheritedDataKeys,
+    getDataPropertyOrDefault: getDataPropertyOrDefault,
+    thrower: thrower,
+    isArray: es5.isArray,
+    haveGetters: haveGetters,
+    notEnumerableProp: notEnumerableProp,
+    isPrimitive: isPrimitive,
+    isObject: isObject,
+    canEvaluate: canEvaluate,
+    errorObj: errorObj,
+    tryCatch: tryCatch,
+    inherits: inherits,
+    withAppended: withAppended,
+    maybeWrapAsError: maybeWrapAsError,
+    toFastProperties: toFastProperties,
+    filledRange: filledRange,
+    toString: safeToString,
+    canAttachTrace: canAttachTrace,
+    ensureErrorObject: ensureErrorObject,
+    originatesFromRejection: originatesFromRejection,
+    markAsOriginatingFromRejection: markAsOriginatingFromRejection,
+    classString: classString,
+    copyDescriptors: copyDescriptors,
+    hasDevTools: typeof chrome !== "undefined" && chrome &&
+                 typeof chrome.loadTimes === "function",
+    isNode: typeof process !== "undefined" &&
+        classString(process).toLowerCase() === "[object process]"
+};
+ret.isRecentNode = ret.isNode && (function() {
+    var version = process.versions.node.split(".").map(Number);
+    return (version[0] === 0 && version[1] > 10) || (version[0] > 0);
+})();
+
+if (ret.isNode) ret.toFastProperties(process);
+
+try {throw new Error(); } catch (e) {ret.lastLineError = e;}
+module.exports = ret;
diff --git a/node_modules/mquery/node_modules/bluebird/package.json b/node_modules/mquery/node_modules/bluebird/package.json
new file mode 100644
index 0000000..cec6024
--- /dev/null
+++ b/node_modules/mquery/node_modules/bluebird/package.json
@@ -0,0 +1,135 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "bluebird@2.10.2",
+        "scope": null,
+        "escapedName": "bluebird",
+        "name": "bluebird",
+        "rawSpec": "2.10.2",
+        "spec": "2.10.2",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mquery"
+    ]
+  ],
+  "_from": "bluebird@2.10.2",
+  "_id": "bluebird@2.10.2",
+  "_inCache": true,
+  "_location": "/mquery/bluebird",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "esailija",
+    "email": "petka_antonov@hotmail.com"
+  },
+  "_npmVersion": "2.11.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "bluebird@2.10.2",
+    "scope": null,
+    "escapedName": "bluebird",
+    "name": "bluebird",
+    "rawSpec": "2.10.2",
+    "spec": "2.10.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mquery"
+  ],
+  "_resolved": "https://registry.npmjs.org/bluebird/-/bluebird-2.10.2.tgz",
+  "_shasum": "024a5517295308857f14f91f1106fc3b555f446b",
+  "_shrinkwrap": null,
+  "_spec": "bluebird@2.10.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mquery",
+  "author": {
+    "name": "Petka Antonov",
+    "email": "petka_antonov@hotmail.com",
+    "url": "http://github.com/petkaantonov/"
+  },
+  "browser": "./js/browser/bluebird.js",
+  "bugs": {
+    "url": "http://github.com/petkaantonov/bluebird/issues"
+  },
+  "dependencies": {},
+  "description": "Full featured Promises/A+ implementation with exceptionally good performance",
+  "devDependencies": {
+    "acorn": "~0.6.0",
+    "baconjs": "^0.7.43",
+    "bluebird": "^2.9.2",
+    "body-parser": "^1.10.2",
+    "browserify": "^8.1.1",
+    "cli-table": "~0.3.1",
+    "co": "^4.2.0",
+    "cross-spawn": "^0.2.3",
+    "glob": "^4.3.2",
+    "grunt-saucelabs": "~8.4.1",
+    "highland": "^2.3.0",
+    "istanbul": "^0.3.5",
+    "jshint": "^2.6.0",
+    "jshint-stylish": "~0.2.0",
+    "kefir": "^2.4.1",
+    "mkdirp": "~0.5.0",
+    "mocha": "~2.1",
+    "open": "~0.0.5",
+    "optimist": "~0.6.1",
+    "rimraf": "~2.2.6",
+    "rx": "^2.3.25",
+    "serve-static": "^1.7.1",
+    "sinon": "~1.7.3",
+    "uglify-js": "~2.4.16"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "024a5517295308857f14f91f1106fc3b555f446b",
+    "tarball": "https://registry.npmjs.org/bluebird/-/bluebird-2.10.2.tgz"
+  },
+  "files": [
+    "js/browser",
+    "js/main",
+    "js/zalgo",
+    "zalgo.js"
+  ],
+  "gitHead": "02c0fd252cf7c0c86e6b27bb06422c404829b539",
+  "homepage": "https://github.com/petkaantonov/bluebird",
+  "keywords": [
+    "promise",
+    "performance",
+    "promises",
+    "promises-a",
+    "promises-aplus",
+    "async",
+    "await",
+    "deferred",
+    "deferreds",
+    "future",
+    "flow control",
+    "dsl",
+    "fluent interface",
+    "parallel",
+    "thread",
+    "concurrency"
+  ],
+  "license": "MIT",
+  "main": "./js/main/bluebird.js",
+  "maintainers": [
+    {
+      "name": "esailija",
+      "email": "petka_antonov@hotmail.com"
+    }
+  ],
+  "name": "bluebird",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/petkaantonov/bluebird.git"
+  },
+  "scripts": {
+    "generate-browser-core": "node tools/build.js --features=core --no-debug --main --zalgo --browser --minify && mv js/browser/bluebird.js js/browser/bluebird.core.js && mv js/browser/bluebird.min.js js/browser/bluebird.core.min.js",
+    "istanbul": "istanbul",
+    "lint": "node scripts/jshint.js",
+    "prepublish": "node tools/build.js --no-debug --main --zalgo --browser --minify",
+    "test": "node tools/test.js"
+  },
+  "version": "2.10.2"
+}
diff --git a/node_modules/mquery/node_modules/sliced/.npmignore b/node_modules/mquery/node_modules/sliced/.npmignore
new file mode 100644
index 0000000..be106ca
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/.npmignore
@@ -0,0 +1,2 @@
+*.sw*
+node_modules/
diff --git a/node_modules/mquery/node_modules/sliced/.travis.yml b/node_modules/mquery/node_modules/sliced/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/mquery/node_modules/sliced/History.md b/node_modules/mquery/node_modules/sliced/History.md
new file mode 100644
index 0000000..33abe6d
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/History.md
@@ -0,0 +1,30 @@
+
+0.0.5 / 2013-02-05
+==================
+
+  * optimization: remove use of arguments [jkroso](https://github.com/jkroso)
+  * add scripts to component.json [jkroso](https://github.com/jkroso)
+  * tests; remove time for travis
+
+0.0.4 / 2013-01-07
+==================
+
+  * added component.json #1 [jkroso](https://github.com/jkroso)
+  * reversed array loop #1 [jkroso](https://github.com/jkroso)
+  * remove fn params
+
+0.0.3 / 2012-09-29
+==================
+
+  * faster with negative start args
+
+0.0.2 / 2012-09-29
+==================
+
+  * support full [].slice semantics
+
+0.0.1 / 2012-09-29
+===================
+
+  * initial release
+
diff --git a/node_modules/mquery/node_modules/sliced/LICENSE b/node_modules/mquery/node_modules/sliced/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mquery/node_modules/sliced/Makefile b/node_modules/mquery/node_modules/sliced/Makefile
new file mode 100644
index 0000000..2ad4e47
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/Makefile
@@ -0,0 +1,5 @@
+
+test:
+	@./node_modules/.bin/mocha $(T) $(TESTS)
+
+.PHONY: test
diff --git a/node_modules/mquery/node_modules/sliced/README.md b/node_modules/mquery/node_modules/sliced/README.md
new file mode 100644
index 0000000..6605c39
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/README.md
@@ -0,0 +1,62 @@
+#sliced
+==========
+
+A faster alternative to `[].slice.call(arguments)`.
+
+[![Build Status](https://secure.travis-ci.org/aheckmann/sliced.png)](http://travis-ci.org/aheckmann/sliced)
+
+Example output from [benchmark.js](https://github.com/bestiejs/benchmark.js)
+
+    Array.prototype.slice.call x 1,320,205 ops/sec ±2.35% (92 runs sampled)
+    [].slice.call x 1,314,605 ops/sec ±1.60% (95 runs sampled)
+    cached slice.call x 10,468,380 ops/sec ±1.45% (95 runs sampled)
+    sliced x 16,608,237 ops/sec ±1.40% (92 runs sampled)
+    fastest is sliced
+
+    Array.prototype.slice.call(arguments, 1) x 1,383,584 ops/sec ±1.73% (97 runs sampled)
+    [].slice.call(arguments, 1) x 1,494,735 ops/sec ±1.33% (95 runs sampled)
+    cached slice.call(arguments, 1) x 10,085,270 ops/sec ±1.51% (97 runs sampled)
+    sliced(arguments, 1) x 16,620,480 ops/sec ±1.29% (95 runs sampled)
+    fastest is sliced(arguments, 1)
+
+    Array.prototype.slice.call(arguments, -1) x 1,303,262 ops/sec ±1.62% (94 runs sampled)
+    [].slice.call(arguments, -1) x 1,325,615 ops/sec ±1.36% (97 runs sampled)
+    cached slice.call(arguments, -1) x 9,673,603 ops/sec ±1.70% (96 runs sampled)
+    sliced(arguments, -1) x 16,384,575 ops/sec ±1.06% (91 runs sampled)
+    fastest is sliced(arguments, -1)
+
+    Array.prototype.slice.call(arguments, -2, -10) x 1,404,390 ops/sec ±1.61% (95 runs sampled)
+    [].slice.call(arguments, -2, -10) x 1,514,367 ops/sec ±1.21% (96 runs sampled)
+    cached slice.call(arguments, -2, -10) x 9,836,017 ops/sec ±1.21% (95 runs sampled)
+    sliced(arguments, -2, -10) x 18,544,882 ops/sec ±1.30% (91 runs sampled)
+    fastest is sliced(arguments, -2, -10)
+
+    Array.prototype.slice.call(arguments, -2, -1) x 1,458,604 ops/sec ±1.41% (97 runs sampled)
+    [].slice.call(arguments, -2, -1) x 1,536,547 ops/sec ±1.63% (99 runs sampled)
+    cached slice.call(arguments, -2, -1) x 10,060,633 ops/sec ±1.37% (96 runs sampled)
+    sliced(arguments, -2, -1) x 18,608,712 ops/sec ±1.08% (93 runs sampled)
+    fastest is sliced(arguments, -2, -1)
+
+_Benchmark  [source](https://github.com/aheckmann/sliced/blob/master/bench.js)._
+
+##Usage
+
+`sliced` accepts the same arguments as `Array#slice` so you can easily swap it out.
+
+```js
+function zing () {
+  var slow = [].slice.call(arguments, 1, 8);
+  var args = slice(arguments, 1, 8);
+
+  var slow = Array.prototype.slice.call(arguments);
+  var args = slice(arguments);
+  // etc
+}
+```
+
+## install
+
+    npm install sliced
+
+
+[LICENSE](https://github.com/aheckmann/sliced/blob/master/LICENSE)
diff --git a/node_modules/mquery/node_modules/sliced/bench.js b/node_modules/mquery/node_modules/sliced/bench.js
new file mode 100644
index 0000000..f201d16
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/bench.js
@@ -0,0 +1,95 @@
+
+var sliced = require('./')
+var Bench = require('benchmark');
+var s = new Bench.Suite;
+var slice = [].slice;
+
+s.add('Array.prototype.slice.call', function () {
+  Array.prototype.slice.call(arguments);
+}).add('[].slice.call', function () {
+  [].slice.call(arguments);
+}).add('cached slice.call', function () {
+  slice.call(arguments)
+}).add('sliced', function () {
+  sliced(arguments)
+}).on('cycle', function (evt) {
+  console.log(String(evt.target));
+}).on('complete', function () {
+  console.log('fastest is %s', this.filter('fastest').pluck('name'));
+})
+.run();
+
+var s = new Bench.Suite;
+s.add('Array.prototype.slice.call(arguments, 1)', function () {
+  Array.prototype.slice.call(arguments, 1);
+}).add('[].slice.call(arguments, 1)', function () {
+  [].slice.call(arguments, 1);
+}).add('cached slice.call(arguments, 1)', function () {
+  slice.call(arguments, 1)
+}).add('sliced(arguments, 1)', function () {
+  sliced(arguments, 1)
+}).on('cycle', function (evt) {
+  console.log(String(evt.target));
+}).on('complete', function () {
+  console.log('fastest is %s', this.filter('fastest').pluck('name'));
+})
+.run();
+
+var s = new Bench.Suite;
+s.add('Array.prototype.slice.call(arguments, -1)', function () {
+  Array.prototype.slice.call(arguments, -1);
+}).add('[].slice.call(arguments, -1)', function () {
+  [].slice.call(arguments, -1);
+}).add('cached slice.call(arguments, -1)', function () {
+  slice.call(arguments, -1)
+}).add('sliced(arguments, -1)', function () {
+  sliced(arguments, -1)
+}).on('cycle', function (evt) {
+  console.log(String(evt.target));
+}).on('complete', function () {
+  console.log('fastest is %s', this.filter('fastest').pluck('name'));
+})
+.run();
+
+var s = new Bench.Suite;
+s.add('Array.prototype.slice.call(arguments, -2, -10)', function () {
+  Array.prototype.slice.call(arguments, -2, -10);
+}).add('[].slice.call(arguments, -2, -10)', function () {
+  [].slice.call(arguments, -2, -10);
+}).add('cached slice.call(arguments, -2, -10)', function () {
+  slice.call(arguments, -2, -10)
+}).add('sliced(arguments, -2, -10)', function () {
+  sliced(arguments, -2, -10)
+}).on('cycle', function (evt) {
+  console.log(String(evt.target));
+}).on('complete', function () {
+  console.log('fastest is %s', this.filter('fastest').pluck('name'));
+})
+.run();
+
+var s = new Bench.Suite;
+s.add('Array.prototype.slice.call(arguments, -2, -1)', function () {
+  Array.prototype.slice.call(arguments, -2, -1);
+}).add('[].slice.call(arguments, -2, -1)', function () {
+  [].slice.call(arguments, -2, -1);
+}).add('cached slice.call(arguments, -2, -1)', function () {
+  slice.call(arguments, -2, -1)
+}).add('sliced(arguments, -2, -1)', function () {
+  sliced(arguments, -2, -1)
+}).on('cycle', function (evt) {
+  console.log(String(evt.target));
+}).on('complete', function () {
+  console.log('fastest is %s', this.filter('fastest').pluck('name'));
+})
+.run();
+
+/**
+ * Output:
+ *
+ * Array.prototype.slice.call x 1,289,592 ops/sec ±2.88% (87 runs sampled)
+ * [].slice.call x 1,345,451 ops/sec ±1.68% (97 runs sampled)
+ * cached slice.call x 10,719,886 ops/sec ±1.04% (99 runs sampled)
+ * sliced x 15,809,545 ops/sec ±1.46% (93 runs sampled)
+ * fastest is sliced
+ *
+ */
diff --git a/node_modules/mquery/node_modules/sliced/component.json b/node_modules/mquery/node_modules/sliced/component.json
new file mode 100644
index 0000000..57e9e0c
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/component.json
@@ -0,0 +1,14 @@
+{
+  "name": "sliced",
+  "version": "0.0.5",
+  "description": "A faster Node.js alternative to Array.prototype.slice.call(arguments)",
+  "repo" : "aheckmann/sliced",
+  "keywords": [
+    "arguments",
+    "slice",
+    "array"
+  ],
+  "scripts": ["lib/sliced.js", "index.js"],
+  "author": "Aaron Heckmann ",
+  "license": "MIT"
+}
diff --git a/node_modules/mquery/node_modules/sliced/index.js b/node_modules/mquery/node_modules/sliced/index.js
new file mode 100644
index 0000000..3b90ae7
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/index.js
@@ -0,0 +1 @@
+module.exports = exports = require('./lib/sliced');
diff --git a/node_modules/mquery/node_modules/sliced/lib/sliced.js b/node_modules/mquery/node_modules/sliced/lib/sliced.js
new file mode 100644
index 0000000..d88c85b
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/lib/sliced.js
@@ -0,0 +1,33 @@
+
+/**
+ * An Array.prototype.slice.call(arguments) alternative
+ *
+ * @param {Object} args something with a length
+ * @param {Number} slice
+ * @param {Number} sliceEnd
+ * @api public
+ */
+
+module.exports = function (args, slice, sliceEnd) {
+  var ret = [];
+  var len = args.length;
+
+  if (0 === len) return ret;
+
+  var start = slice < 0
+    ? Math.max(0, slice + len)
+    : slice || 0;
+
+  if (sliceEnd !== undefined) {
+    len = sliceEnd < 0
+      ? sliceEnd + len
+      : sliceEnd
+  }
+
+  while (len-- > start) {
+    ret[len - start] = args[len];
+  }
+
+  return ret;
+}
+
diff --git a/node_modules/mquery/node_modules/sliced/package.json b/node_modules/mquery/node_modules/sliced/package.json
new file mode 100644
index 0000000..414ff38
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "sliced@0.0.5",
+        "scope": null,
+        "escapedName": "sliced",
+        "name": "sliced",
+        "rawSpec": "0.0.5",
+        "spec": "0.0.5",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mquery"
+    ]
+  ],
+  "_from": "sliced@0.0.5",
+  "_id": "sliced@0.0.5",
+  "_inCache": true,
+  "_location": "/mquery/sliced",
+  "_npmUser": {
+    "name": "aaron",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "_npmVersion": "1.1.59",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "sliced@0.0.5",
+    "scope": null,
+    "escapedName": "sliced",
+    "name": "sliced",
+    "rawSpec": "0.0.5",
+    "spec": "0.0.5",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mquery"
+  ],
+  "_resolved": "https://registry.npmjs.org/sliced/-/sliced-0.0.5.tgz",
+  "_shasum": "5edc044ca4eb6f7816d50ba2fc63e25d8fe4707f",
+  "_shrinkwrap": null,
+  "_spec": "sliced@0.0.5",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mquery",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/sliced/issues"
+  },
+  "dependencies": {},
+  "description": "A faster Node.js alternative to Array.prototype.slice.call(arguments)",
+  "devDependencies": {
+    "benchmark": "~1.0.0",
+    "mocha": "1.5.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "5edc044ca4eb6f7816d50ba2fc63e25d8fe4707f",
+    "tarball": "https://registry.npmjs.org/sliced/-/sliced-0.0.5.tgz"
+  },
+  "homepage": "https://github.com/aheckmann/sliced#readme",
+  "keywords": [
+    "arguments",
+    "slice",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    }
+  ],
+  "name": "sliced",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/sliced.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.0.5"
+}
diff --git a/node_modules/mquery/node_modules/sliced/test/index.js b/node_modules/mquery/node_modules/sliced/test/index.js
new file mode 100644
index 0000000..33d36a1
--- /dev/null
+++ b/node_modules/mquery/node_modules/sliced/test/index.js
@@ -0,0 +1,80 @@
+
+var sliced = require('../')
+var assert = require('assert')
+
+describe('sliced', function(){
+  it('exports a function', function(){
+    assert.equal('function', typeof sliced);
+  })
+  describe('with 1 arg', function(){
+    it('returns an array of the arg', function(){
+      var o = [3, "4", {}];
+      var r = sliced(o);
+      assert.equal(3, r.length);
+      assert.equal(o[0], r[0]);
+      assert.equal(o[1], r[1]);
+      assert.equal(o[1], r[1]);
+    })
+  })
+  describe('with 2 args', function(){
+    it('returns an array of the arg starting at the 2nd arg', function(){
+      var o = [3, "4", 5, null];
+      var r = sliced(o, 2);
+      assert.equal(2, r.length);
+      assert.equal(o[2], r[0]);
+      assert.equal(o[3], r[1]);
+    })
+  })
+  describe('with 3 args', function(){
+    it('returns an array of the arg from the 2nd to the 3rd arg', function(){
+      var o = [3, "4", 5, null];
+      var r = sliced(o, 1, 2);
+      assert.equal(1, r.length);
+      assert.equal(o[1], r[0]);
+    })
+  })
+  describe('with negative start and no end', function(){
+    it('begins at an offset from the end and includes all following elements', function(){
+      var o = [3, "4", 5, null];
+      var r = sliced(o, -2);
+      assert.equal(2, r.length);
+      assert.equal(o[2], r[0]);
+      assert.equal(o[3], r[1]);
+
+      var r = sliced(o, -12);
+      assert.equal(4, r.length);
+      assert.equal(o[0], r[0]);
+      assert.equal(o[1], r[1]);
+    })
+  })
+  describe('with negative start and positive end', function(){
+    it('begins at an offset from the end and includes `end` elements', function(){
+      var o = [3, "4", {x:1}, null];
+
+      var r = sliced(o, -2, 1);
+      assert.equal(0, r.length);
+
+      var r = sliced(o, -2, 2);
+      assert.equal(0, r.length);
+
+      var r = sliced(o, -2, 3);
+      assert.equal(1, r.length);
+      assert.equal(o[2], r[0]);
+    })
+  })
+  describe('with negative start and negative end', function(){
+    it('begins at `start` offset from the end and includes all elements up to `end` offset from the end', function(){
+      var o = [3, "4", {x:1}, null];
+      var r = sliced(o, -3, -1);
+      assert.equal(2, r.length);
+      assert.equal(o[1], r[0]);
+      assert.equal(o[2], r[1]);
+
+      var r = sliced(o, -3, -3);
+      assert.equal(0, r.length);
+
+      var r = sliced(o, -3, -4);
+      assert.equal(0, r.length);
+    })
+  })
+})
diff --git a/node_modules/mquery/package.json b/node_modules/mquery/package.json
new file mode 100644
index 0000000..1b866ae
--- /dev/null
+++ b/node_modules/mquery/package.json
@@ -0,0 +1,106 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "mquery@2.3.1",
+        "scope": null,
+        "escapedName": "mquery",
+        "name": "mquery",
+        "rawSpec": "2.3.1",
+        "spec": "2.3.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "mquery@2.3.1",
+  "_id": "mquery@2.3.1",
+  "_inCache": true,
+  "_location": "/mquery",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/mquery-2.3.1.tgz_1495515174124_0.01707300846464932"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "mquery@2.3.1",
+    "scope": null,
+    "escapedName": "mquery",
+    "name": "mquery",
+    "rawSpec": "2.3.1",
+    "spec": "2.3.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/mquery/-/mquery-2.3.1.tgz",
+  "_shasum": "9ab36749714800ff0bb53a681ce4bc4d5f07c87b",
+  "_shrinkwrap": null,
+  "_spec": "mquery@2.3.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/mquery/issues/new"
+  },
+  "dependencies": {
+    "bluebird": "2.10.2",
+    "debug": "2.6.8",
+    "regexp-clone": "0.0.1",
+    "sliced": "0.0.5"
+  },
+  "description": "Expressive query building for MongoDB",
+  "devDependencies": {
+    "istanbul": "0.3.2",
+    "mocha": "3.2.0",
+    "mongodb": "~2.2"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "9ab36749714800ff0bb53a681ce4bc4d5f07c87b",
+    "tarball": "https://registry.npmjs.org/mquery/-/mquery-2.3.1.tgz"
+  },
+  "gitHead": "85f8232e65b59a55a459329726ae368f104cf3a5",
+  "homepage": "https://github.com/aheckmann/mquery/",
+  "keywords": [
+    "mongodb",
+    "query",
+    "builder"
+  ],
+  "license": "MIT",
+  "main": "lib/mquery.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "ebensing",
+      "email": "ebensing38@gmail.com"
+    },
+    {
+      "name": "vkarpov15",
+      "email": "valkar207@gmail.com"
+    }
+  ],
+  "name": "mquery",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/mquery.git"
+  },
+  "scripts": {
+    "test": "mocha test/index.js test/*.test.js"
+  },
+  "version": "2.3.1"
+}
diff --git a/node_modules/mquery/test/collection/browser.js b/node_modules/mquery/test/collection/browser.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mquery/test/collection/mongo.js b/node_modules/mquery/test/collection/mongo.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mquery/test/collection/node.js b/node_modules/mquery/test/collection/node.js
new file mode 100644
index 0000000..c6ad119
--- /dev/null
+++ b/node_modules/mquery/test/collection/node.js
@@ -0,0 +1,28 @@
+
+var assert = require('assert')
+var slice = require('sliced')
+var mongo = require('mongodb')
+var utils = require('../../').utils;
+
+var uri = process.env.MQUERY_URI || 'mongodb://localhost/mquery';
+var db;
+
+exports.getCollection = function (cb) {
+  mongo.MongoClient.connect(uri, function (err, db_) {
+    assert.ifError(err);
+    db = db_;
+
+    var collection = db.collection('stuff');
+
+    // clean test db before starting
+    db.dropDatabase(function () {
+      cb(null, collection);
+    });
+  })
+}
+
+exports.dropCollection = function (cb) {
+  db.dropDatabase(function () {
+    db.close(cb);
+  })
+}
diff --git a/node_modules/mquery/test/env.js b/node_modules/mquery/test/env.js
new file mode 100644
index 0000000..9b9b80b
--- /dev/null
+++ b/node_modules/mquery/test/env.js
@@ -0,0 +1,20 @@
+
+var assert = require('assert')
+var env = require('../').env;
+
+console.log('environment: %s', env.type);
+
+var col;
+switch (env.type) {
+  case 'node':
+    col = require('./collection/node');
+    break;
+  case 'mongo':
+    col = require('./collection/mongo');
+  case 'browser':
+    col = require('./collection/browser');
+  default:
+    throw new Error('missing collection implementation for environment: ' + env.type);
+}
+
+module.exports = exports = col;
diff --git a/node_modules/mquery/test/index.js b/node_modules/mquery/test/index.js
new file mode 100644
index 0000000..dbcd37e
--- /dev/null
+++ b/node_modules/mquery/test/index.js
@@ -0,0 +1,2944 @@
+var mquery = require('../');
+var assert = require('assert');
+
+describe('mquery', function(){
+  var col;
+
+  before(function(done){
+    // get the env specific collection interface
+    require('./env').getCollection(function (err, collection) {
+      assert.ifError(err);
+      col = collection;
+      done();
+    });
+  })
+
+  after(function(done){
+    require('./env').dropCollection(done);
+  })
+
+  describe('mquery', function(){
+    it('is a function', function(){
+      assert.equal('function', typeof mquery);
+    })
+    it('creates instances with the `new` keyword', function(){
+      assert.ok(mquery() instanceof mquery);
+    })
+    describe('defaults', function(){
+      it('are set', function(){
+        var m = mquery();
+        assert.strictEqual(undefined, m.op);
+        assert.deepEqual({}, m.options);
+      })
+    })
+    describe('criteria', function(){
+      it('if collection-like is used as collection', function(){
+        var m = mquery(col);
+        assert.equal(col, m._collection.collection);
+      })
+      it('non-collection-like is used as criteria', function(){
+        var m = mquery({ works: true });
+        assert.ok(!m._collection);
+        assert.deepEqual({ works: true }, m._conditions);
+      })
+    })
+    describe('options', function(){
+      it('are merged when passed', function(){
+        var m = mquery(col, { safe: true });
+        assert.deepEqual({ safe: true }, m.options);
+        var m = mquery({ name: 'mquery' }, { safe: true });
+        assert.deepEqual({ safe: true }, m.options);
+      })
+    })
+  })
+
+  describe('toConstructor', function(){
+    it('creates subclasses of mquery', function(){
+      var opts = { safe: { w: 'majority' }, readPreference: 'p' };
+      var match = { name: 'test', count: { $gt: 101 }};
+      var select = { name: 1, count: 0 }
+      var update = { $set: { x: true }};
+      var path = 'street';
+
+      var q = mquery().setOptions(opts);
+      q.where(match);
+      q.select(select);
+      q.update(update);
+      q.where(path);
+      q.find();
+
+      var M = q.toConstructor();
+      var m = M();
+
+      assert.ok(m instanceof mquery);
+      assert.deepEqual(opts, m.options);
+      assert.deepEqual(match, m._conditions);
+      assert.deepEqual(select, m._fields);
+      assert.deepEqual(update, m._update);
+      assert.equal(path, m._path);
+      assert.equal('find', m.op);
+    })
+  })
+
+  describe('setOptions', function(){
+    it('calls associated methods', function(){
+      var m = mquery();
+      assert.equal(m._collection, null);
+      m.setOptions({ collection: col });
+      assert.equal(m._collection.collection, col);
+    })
+    it('directly sets option when no method exists', function(){
+      var m = mquery();
+      assert.equal(m.options.woot, null);
+      m.setOptions({ woot: 'yay' });
+      assert.equal(m.options.woot, 'yay');
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.setOptions();
+      assert.equal(m, n);
+      var n = m.setOptions({ x: 1 });
+      assert.equal(m, n);
+    })
+  })
+
+  describe('collection', function(){
+    it('sets the _collection', function(){
+      var m = mquery();
+      m.collection(col);
+      assert.equal(m._collection.collection, col);
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.collection(col);
+      assert.equal(m, n);
+    })
+  })
+
+  describe('$where', function(){
+    it('sets the $where condition', function(){
+      var m = mquery();
+      function go () {}
+      m.$where(go);
+      assert.ok(go === m._conditions.$where);
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.$where('x');
+      assert.equal(m, n);
+    })
+  })
+
+  describe('where', function(){
+    it('without arguments', function(){
+      var m = mquery();
+      m.where();
+      assert.deepEqual({}, m._conditions);
+    })
+    it('with non-string/object argument', function(){
+      var m = mquery();
+
+      assert.throws(function(){
+        m.where([]);
+      }, /path must be a string or object/);
+    })
+    describe('with one argument', function(){
+      it('that is an object', function(){
+        var m = mquery();
+        m.where({ name: 'flawed' });
+        assert.strictEqual(m._conditions.name, 'flawed');
+      })
+      it('that is a query', function(){
+        var m = mquery({ name: 'first' });
+        var n = mquery({ name: 'changed' });
+        m.where(n);
+        assert.strictEqual(m._conditions.name, 'changed');
+      })
+      it('that is a string', function(){
+        var m = mquery();
+        m.where('name');
+        assert.equal('name', m._path);
+        assert.strictEqual(m._conditions.name, undefined);
+      })
+    })
+    it('with two arguments', function(){
+      var m = mquery();
+      m.where('name', 'The Great Pumpkin');
+      assert.equal('name', m._path);
+      assert.strictEqual(m._conditions.name, 'The Great Pumpkin');
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.where('x', 'y');
+      assert.equal(m, n);
+      var n = m.where()
+      assert.equal(m, n);
+    })
+  })
+  describe('equals', function(){
+    it('must be called after where()', function(){
+      var m = mquery();
+      assert.throws(function () {
+        m.equals();
+      }, /must be used after where/)
+    })
+    it('sets value of path set with where()', function(){
+      var m = mquery();
+      m.where('age').equals(1000);
+      assert.deepEqual({ age: 1000 }, m._conditions);
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.where('x').equals(3);
+      assert.equal(m, n);
+    })
+  })
+  describe('eq', function(){
+    it('is alias of equals', function(){
+      var m = mquery();
+      m.where('age').eq(1000);
+      assert.deepEqual({ age: 1000 }, m._conditions);
+    })
+  })
+  describe('or', function(){
+    it('pushes onto the internal $or condition', function(){
+      var m = mquery();
+      m.or({ 'Nightmare Before Christmas': true });
+      assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$or)
+    })
+    it('allows passing arrays', function(){
+      var m = mquery();
+      var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
+      m.or(arg);
+      assert.deepEqual(arg, m._conditions.$or)
+    })
+    it('allows calling multiple times', function(){
+      var m = mquery();
+      var arg = [{ looper: true }, { x: 1 }];
+      m.or(arg);
+      m.or({ y: 1 })
+      m.or([{ w: 'oo' }, { z: 'oo'} ])
+      assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$or)
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      m.or({ o: "k"}).where('name', 'table');
+      assert.deepEqual({ name: 'table', $or: [{ o: 'k' }] }, m._conditions)
+    })
+  })
+
+  describe('nor', function(){
+    it('pushes onto the internal $nor condition', function(){
+      var m = mquery();
+      m.nor({ 'Nightmare Before Christmas': true });
+      assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$nor)
+    })
+    it('allows passing arrays', function(){
+      var m = mquery();
+      var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
+      m.nor(arg);
+      assert.deepEqual(arg, m._conditions.$nor)
+    })
+    it('allows calling multiple times', function(){
+      var m = mquery();
+      var arg = [{ looper: true }, { x: 1 }];
+      m.nor(arg);
+      m.nor({ y: 1 })
+      m.nor([{ w: 'oo' }, { z: 'oo'} ])
+      assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$nor)
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      m.nor({ o: "k"}).where('name', 'table');
+      assert.deepEqual({ name: 'table', $nor: [{ o: 'k' }] }, m._conditions)
+    })
+  })
+
+  describe('and', function(){
+    it('pushes onto the internal $and condition', function(){
+      var m = mquery();
+      m.and({ 'Nightmare Before Christmas': true });
+      assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$and)
+    })
+    it('allows passing arrays', function(){
+      var m = mquery();
+      var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
+      m.and(arg);
+      assert.deepEqual(arg, m._conditions.$and)
+    })
+    it('allows calling multiple times', function(){
+      var m = mquery();
+      var arg = [{ looper: true }, { x: 1 }];
+      m.and(arg);
+      m.and({ y: 1 })
+      m.and([{ w: 'oo' }, { z: 'oo'} ])
+      assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$and)
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      m.and({ o: "k"}).where('name', 'table');
+      assert.deepEqual({ name: 'table', $and: [{ o: 'k' }] }, m._conditions)
+    })
+  })
+
+  function generalCondition (type) {
+    return function () {
+      it('accepts 2 args', function(){
+        var m = mquery()[type]('count', 3);
+        var check = {};
+        check['$' + type] = 3;
+        assert.deepEqual(m._conditions.count, check);
+      })
+      it('uses previously set `where` path if 1 arg passed', function(){
+        var m = mquery().where('count')[type](3);
+        var check = {};
+        check['$' + type] = 3;
+        assert.deepEqual(m._conditions.count, check);
+      })
+      it('throws if 1 arg was passed but no previous `where` was used', function(){
+        assert.throws(function(){
+          mquery()[type](3);
+        }, /must be used after where/);
+      })
+      it('is chainable', function(){
+        var m = mquery().where('count')[type](3).where('x', 8);
+        var check = {x: 8, count: {}};
+        check.count['$' + type] = 3;
+        assert.deepEqual(m._conditions, check);
+      })
+      it('overwrites previous value', function(){
+        var m = mquery().where('count')[type](3)[type](8);
+        var check = {};
+        check['$' + type] = 8;
+        assert.deepEqual(m._conditions.count, check);
+      })
+    }
+  }
+
+  'gt gte lt lte ne in nin regex size maxDistance minDistance'.split(' ').forEach(function (type) {
+    describe(type, generalCondition(type))
+  })
+
+  describe('mod', function () {
+    describe('with 1 argument', function(){
+      it('requires a previous where()', function(){
+        assert.throws(function () {
+          mquery().mod([30, 10])
+        }, /must be used after where/);
+      })
+      it('works', function(){
+        var m = mquery().where('madmen').mod([10,20]);
+        assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }})
+      })
+    })
+
+    describe('with 2 arguments and second is non-Array', function(){
+      it('requires a previous where()', function(){
+        assert.throws(function () {
+          mquery().mod('x', 10)
+        }, /must be used after where/);
+      })
+      it('works', function(){
+        var m = mquery().where('madmen').mod(10, 20);
+        assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }})
+      })
+    })
+
+    it('with 2 arguments and second is an array', function(){
+      var m = mquery().mod('madmen', [10,20]);
+      assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }})
+    })
+
+    it('with 3 arguments', function(){
+      var m = mquery().mod('madmen', 10, 20);
+      assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }})
+    })
+
+    it('is chainable', function(){
+      var m = mquery().mod('madmen', 10, 20).where('x', 8);
+      var check = { madmen: { $mod: [10,20] }, x: 8};
+      assert.deepEqual(m._conditions, check);
+    })
+  })
+
+  describe('exists', function(){
+    it('with 0 args', function(){
+      it('throws if not used after where()', function(){
+        assert.throws(function () {
+          mquery().exists()
+        }, /must be used after where/);
+      })
+      it('works', function(){
+        var m = mquery().where('name').exists();
+        var check = { name: { $exists: true }};
+        assert.deepEqual(m._conditions, check);
+      })
+    })
+
+    describe('with 1 arg', function(){
+      describe('that is boolean', function(){
+        it('throws if not used after where()', function(){
+          assert.throws(function () {
+            mquery().exists()
+          }, /must be used after where/);
+        })
+        it('works', function(){
+          var m = mquery().exists('name', false);
+          var check = { name: { $exists: false }};
+          assert.deepEqual(m._conditions, check);
+        })
+      })
+      describe('that is not boolean', function(){
+        it('sets the value to `true`', function(){
+          var m = mquery().where('name').exists('yummy');
+          var check = { yummy: { $exists: true }};
+          assert.deepEqual(m._conditions, check);
+        })
+      })
+    })
+
+    describe('with 2 args', function(){
+      it('works', function(){
+        var m = mquery().exists('yummy', false);
+        var check = { yummy: { $exists: false }};
+        assert.deepEqual(m._conditions, check);
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery().where('name').exists().find({ x: 1 });
+      var check = { name: { $exists: true }, x: 1};
+      assert.deepEqual(m._conditions, check);
+    })
+  })
+
+  describe('elemMatch', function(){
+    describe('with null/undefined first argument', function(){
+      assert.throws(function () {
+        mquery().elemMatch();
+      }, /Invalid argument/);
+      assert.throws(function () {
+        mquery().elemMatch(null);
+      }, /Invalid argument/);
+      assert.doesNotThrow(function () {
+        mquery().elemMatch('', {});
+      });
+    })
+
+    describe('with 1 argument', function(){
+      it('throws if not a function or object', function(){
+        assert.throws(function () {
+          mquery().elemMatch([]);
+        }, /Invalid argument/);
+      })
+
+      describe('that is an object', function(){
+        it('throws if no previous `where` was used', function(){
+          assert.throws(function () {
+            mquery().elemMatch({});
+          }, /must be used after where/);
+        })
+        it('works', function(){
+          var m = mquery().where('comment').elemMatch({ author: 'joe', votes: {$gte: 3 }});
+          assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
+        })
+      })
+      describe('that is a function', function(){
+        it('throws if no previous `where` was used', function(){
+          assert.throws(function () {
+            mquery().elemMatch(function(){});
+          }, /must be used after where/);
+        })
+        it('works', function(){
+          var m = mquery().where('comment').elemMatch(function (query) {
+            query.where({ author: 'joe', votes: {$gte: 3 }})
+          });
+          assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
+        })
+      })
+    })
+
+    describe('with 2 arguments', function(){
+      describe('and the 2nd is an object', function(){
+        it('works', function(){
+          var m = mquery().elemMatch('comment', { author: 'joe', votes: {$gte: 3 }});
+          assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
+        })
+      })
+      describe('and the 2nd is a function', function(){
+        it('works', function(){
+          var m = mquery().elemMatch('comment', function (query) {
+            query.where({ author: 'joe', votes: {$gte: 3 }})
+          });
+          assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
+        })
+      })
+      it('and the 2nd is not a function or object', function(){
+        assert.throws(function () {
+          mquery().elemMatch('comment', []);
+        }, /Invalid argument/);
+      })
+    })
+  })
+
+  describe('within', function(){
+    it('is chainable', function(){
+      var m = mquery();
+      assert.equal(m.where('a').within(), m);
+    })
+    describe('when called with arguments', function(){
+      it('must follow where()', function(){
+        assert.throws(function () {
+          mquery().within([]);
+        }, /must be used after where/);
+      })
+
+      describe('of length 1', function(){
+        it('throws if not a recognized shape', function(){
+          assert.throws(function () {
+            mquery().where('loc').within({});
+          }, /Invalid argument/)
+          assert.throws(function () {
+            mquery().where('loc').within(null);
+          }, /Invalid argument/)
+        })
+        it('delegates to circle when center exists', function(){
+          var m = mquery().where('loc').within({ center: [10,10], radius: 3 });
+          assert.deepEqual({ $geoWithin: {$center:[[10,10], 3]}}, m._conditions.loc);
+        })
+        it('delegates to box when exists', function(){
+          var m = mquery().where('loc').within({ box: [[10,10], [11,14]] });
+          assert.deepEqual({ $geoWithin: {$box:[[10,10], [11,14]]}}, m._conditions.loc);
+        })
+        it('delegates to polygon when exists', function(){
+          var m = mquery().where('loc').within({ polygon: [[10,10], [11,14],[10,9]] });
+          assert.deepEqual({ $geoWithin: {$polygon:[[10,10], [11,14],[10,9]]}}, m._conditions.loc);
+        })
+        it('delegates to geometry when exists', function(){
+          var m = mquery().where('loc').within({ type: 'Polygon', coordinates: [[10,10], [11,14],[10,9]] });
+          assert.deepEqual({ $geoWithin: {$geometry: {type:'Polygon', coordinates: [[10,10], [11,14],[10,9]]}}}, m._conditions.loc);
+        })
+      })
+
+      describe('of length 2', function(){
+        it('delegates to box()', function(){
+          var m = mquery().where('loc').within([1,2],[2,5]);
+          assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[2,5]]}});
+        })
+      })
+
+      describe('of length > 2', function(){
+        it('delegates to polygon()', function(){
+          var m = mquery().where('loc').within([1,2],[2,5],[2,4],[1,3]);
+          assert.deepEqual(m._conditions.loc, { $geoWithin: { $polygon: [[1,2],[2,5],[2,4],[1,3]]}});
+        })
+      })
+    })
+  })
+
+  describe('geoWithin', function(){
+    before(function(){
+      mquery.use$geoWithin = false;
+    })
+    after(function(){
+      mquery.use$geoWithin = true;
+    })
+    describe('when called with arguments', function(){
+      describe('of length 1', function(){
+        it('delegates to circle when center exists', function(){
+          var m = mquery().where('loc').within({ center: [10,10], radius: 3 });
+          assert.deepEqual({ $within: {$center:[[10,10], 3]}}, m._conditions.loc);
+        })
+        it('delegates to box when exists', function(){
+          var m = mquery().where('loc').within({ box: [[10,10], [11,14]] });
+          assert.deepEqual({ $within: {$box:[[10,10], [11,14]]}}, m._conditions.loc);
+        })
+        it('delegates to polygon when exists', function(){
+          var m = mquery().where('loc').within({ polygon: [[10,10], [11,14],[10,9]] });
+          assert.deepEqual({ $within: {$polygon:[[10,10], [11,14],[10,9]]}}, m._conditions.loc);
+        })
+        it('delegates to geometry when exists', function(){
+          var m = mquery().where('loc').within({ type: 'Polygon', coordinates: [[10,10], [11,14],[10,9]] });
+          assert.deepEqual({ $within: {$geometry: {type:'Polygon', coordinates: [[10,10], [11,14],[10,9]]}}}, m._conditions.loc);
+        })
+      })
+
+      describe('of length 2', function(){
+        it('delegates to box()', function(){
+          var m = mquery().where('loc').within([1,2],[2,5]);
+          assert.deepEqual(m._conditions.loc, { $within: { $box: [[1,2],[2,5]]}});
+        })
+      })
+
+      describe('of length > 2', function(){
+        it('delegates to polygon()', function(){
+          var m = mquery().where('loc').within([1,2],[2,5],[2,4],[1,3]);
+          assert.deepEqual(m._conditions.loc, { $within: { $polygon: [[1,2],[2,5],[2,4],[1,3]]}});
+        })
+      })
+    })
+  })
+
+  describe('box', function(){
+    describe('with 1 argument', function(){
+      it('throws', function(){
+        assert.throws(function () {
+          mquery().box('sometihng');
+        }, /Invalid argument/);
+      })
+    })
+    describe('with > 3 arguments', function(){
+      it('throws', function(){
+        assert.throws(function () {
+          mquery().box(1,2,3,4);
+        }, /Invalid argument/);
+      })
+    })
+
+    describe('with 2 arguments', function(){
+      it('throws if not used after where()', function(){
+        assert.throws(function () {
+          mquery().box([],[]);
+        }, /must be used after where/);
+      })
+      it('works', function(){
+        var m = mquery().where('loc').box([1,2],[3,4]);
+        assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[3,4]] }});
+      })
+    })
+
+    describe('with 3 arguments', function(){
+      it('works', function(){
+        var m = mquery().box('loc', [1,2],[3,4]);
+        assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[3,4]] }});
+      })
+    })
+  })
+
+  describe('polygon', function(){
+    describe('when first argument is not a string', function(){
+      it('throws if not used after where()', function(){
+        assert.throws(function () {
+          mquery().polygon({});
+        }, /must be used after where/);
+
+        assert.doesNotThrow(function () {
+          mquery().where('loc').polygon([1,2], [2,3], [3,6]);
+        });
+      })
+
+      it('assigns arguments to within polygon condition', function(){
+        var m = mquery().where('loc').polygon([1,2], [2,3], [3,6]);
+        assert.deepEqual(m._conditions, { loc: {$geoWithin: {$polygon: [[1,2],[2,3],[3,6]]}} });
+      })
+    })
+
+    describe('when first arg is a string', function(){
+      it('assigns remaining arguments to within polygon condition', function(){
+        var m = mquery().polygon('loc', [1,2], [2,3], [3,6]);
+        assert.deepEqual(m._conditions, { loc: {$geoWithin: {$polygon: [[1,2],[2,3],[3,6]]}} });
+      })
+    })
+  })
+
+  describe('circle', function(){
+    describe('with one arg', function(){
+      it('must follow where()', function(){
+        assert.throws(function () {
+          mquery().circle('x');
+        }, /must be used after where/);
+        assert.doesNotThrow(function () {
+          mquery().where('loc').circle({center:[0,0], radius: 3 });
+        });
+      })
+      it('works', function(){
+        var m = mquery().where('loc').circle({center:[0,0], radius: 3 });
+        assert.deepEqual(m._conditions, { loc: { $geoWithin: {$center: [[0,0],3] }}});
+      })
+    })
+    describe('with 3 args', function(){
+      it('throws', function(){
+        assert.throws(function () {
+          mquery().where('loc').circle(1,2,3);
+        }, /Invalid argument/);
+      })
+    })
+    describe('requires radius and center', function(){
+      assert.throws(function () {
+        mquery().circle('loc', { center: 1 });
+      }, /center and radius are required/);
+      assert.throws(function () {
+        mquery().circle('loc', { radius: 1 });
+      }, /center and radius are required/);
+      assert.doesNotThrow(function () {
+        mquery().circle('loc', { center: [1,2], radius: 1 });
+      });
+    })
+  })
+
+  describe('geometry', function(){
+    // within + intersects
+    var point = { type: 'Point', coordinates: [[0,0],[1,1]] };
+
+    it('must be called after within or intersects', function(done){
+      assert.throws(function () {
+        mquery().where('a').geometry(point);
+      }, /must come after/);
+
+      assert.doesNotThrow(function () {
+        mquery().where('a').within().geometry(point);
+      });
+
+      assert.doesNotThrow(function () {
+        mquery().where('a').intersects().geometry(point);
+      });
+
+      done();
+    })
+
+    describe('when called with one argument', function(){
+      describe('after within()', function(){
+        it('and arg quacks like geoJSON', function(done){
+          var m = mquery().where('a').within().geometry(point);
+          assert.deepEqual({ a: { $geoWithin: { $geometry: point }}}, m._conditions);
+          done();
+        })
+      })
+
+      describe('after intersects()', function(){
+        it('and arg quacks like geoJSON', function(done){
+          var m = mquery().where('a').intersects().geometry(point);
+          assert.deepEqual({ a: { $geoIntersects: { $geometry: point }}}, m._conditions);
+          done();
+        })
+      })
+
+      it('and arg does not quack like geoJSON', function(done){
+        assert.throws(function () {
+          mquery().where('b').within().geometry({type:1, coordinates:2});
+        }, /Invalid argument/);
+        done();
+      })
+    })
+
+    describe('when called with zero arguments', function(){
+      it('throws', function(done){
+        assert.throws(function () {
+          mquery().where('a').within().geometry();
+        }, /Invalid argument/);
+
+        done();
+      })
+    })
+
+    describe('when called with more than one arguments', function(){
+      it('throws', function(done){
+        assert.throws(function () {
+          mquery().where('a').within().geometry({type:'a',coordinates:[]}, 2);
+        }, /Invalid argument/);
+        done();
+      })
+    })
+  })
+
+  describe('intersects', function(){
+    it('must be used after where()', function(done){
+      var m = mquery();
+      assert.throws(function () {
+        m.intersects();
+      }, /must be used after where/)
+      done();
+    })
+
+    it('sets geo comparison to "$intersects"', function(done){
+      var n = mquery().where('a').intersects();
+      assert.equal('$geoIntersects', n._geoComparison);
+      done();
+    })
+
+    it('is chainable', function(){
+      var m = mquery();
+      assert.equal(m.where('a').intersects(), m);
+    })
+
+    it('calls geometry if argument quacks like geojson', function(done){
+      var m = mquery();
+      var o = { type: 'LineString', coordinates: [[0,1],[3,40]] };
+      var ran = false;
+
+      m.geometry = function (arg) {
+        ran = true;
+        assert.deepEqual(o, arg);
+      }
+
+      m.where('a').intersects(o);
+      assert.ok(ran);
+
+      done();
+    })
+
+    it('throws if argument is not geometry-like', function(done){
+      var m = mquery().where('a');
+
+      assert.throws(function () {
+        m.intersects(null);
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects(undefined);
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects(false);
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects({});
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects([]);
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects(function(){});
+      }, /Invalid argument/);
+
+      assert.throws(function () {
+        m.intersects(NaN);
+      }, /Invalid argument/);
+
+      done();
+    })
+  })
+
+  describe('near', function(){
+    // near nearSphere
+    describe('with 0 args', function(){
+      it('is compatible with geometry()', function(done){
+        var q = mquery().where('x').near().geometry({ type: 'Point', coordinates: [180, 11] });
+        assert.deepEqual({ $near: {$geometry: {type:'Point', coordinates: [180,11]}}}, q._conditions.x);
+        done();
+      })
+    })
+
+    describe('with 1 arg', function(){
+      it('throws if not used after where()', function(){
+        assert.throws(function () {
+          mquery().near(1);
+        }, /must be used after where/)
+      })
+      it('does not throw if used after where()', function(){
+        assert.doesNotThrow(function () {
+          mquery().where('loc').near({center:[1,1]});
+        })
+      })
+    })
+    describe('with > 2 args', function(){
+      it('throws', function(){
+        assert.throws(function () {
+          mquery().near(1,2,3);
+        }, /Invalid argument/)
+      })
+    })
+
+    it('creates $geometry args for GeoJSON', function(){
+      var m = mquery().where('loc').near({ center: { type: 'Point', coordinates: [10,10] }});
+      assert.deepEqual({ $near: {$geometry: {type:'Point', coordinates: [10,10]}}}, m._conditions.loc);
+    })
+
+    it('expects `center`', function(){
+      assert.throws(function () {
+        mquery().near('loc', { maxDistance: 3 });
+      }, /center is required/)
+      assert.doesNotThrow(function () {
+        mquery().near('loc', { center: [3,4] });
+      })
+    })
+
+    it('accepts spherical conditions', function(){
+      var m = mquery().where('loc').near({ center: [1,2], spherical: true });
+      assert.deepEqual(m._conditions, { loc: { $nearSphere: [1,2]}});
+    })
+
+    it('is non-spherical by default', function(){
+      var m = mquery().where('loc').near({ center: [1,2] });
+      assert.deepEqual(m._conditions, { loc: { $near: [1,2]}});
+    })
+
+    it('supports maxDistance', function(){
+      var m = mquery().where('loc').near({ center: [1,2], maxDistance:4 });
+      assert.deepEqual(m._conditions, { loc: { $near: [1,2], $maxDistance: 4}});
+    })
+
+    it('supports minDistance', function(){
+      var m = mquery().where('loc').near({ center: [1,2], minDistance:4 });
+      assert.deepEqual(m._conditions, { loc: { $near: [1,2], $minDistance: 4}});
+    })
+
+    it('is chainable', function(){
+      var m = mquery().where('loc').near({ center: [1,2], maxDistance:4 }).find({ x: 1 });
+      assert.deepEqual(m._conditions, { loc: { $near: [1,2], $maxDistance: 4}, x: 1});
+    })
+
+    describe('supports passing GeoJSON, gh-13', function(){
+      it('with center', function(){
+        var m = mquery().where('loc').near({
+            center: { type: 'Point', coordinates: [1,1] }
+          , maxDistance: 2
+        });
+
+        var expect = {
+            loc: {
+                $near: {
+                    $geometry: {
+                        type: 'Point'
+                      , coordinates : [1,1]
+                    }
+                  , $maxDistance : 2
+                }
+            }
+        }
+
+        assert.deepEqual(m._conditions, expect);
+      })
+    })
+  })
+
+  // fields
+
+  describe('select', function(){
+    describe('with 0 args', function(){
+      it('is chainable', function(){
+        var m = mquery()
+        assert.equal(m, m.select());
+      })
+    })
+
+    it('accepts an object', function(){
+      var o = { x: 1, y: 1 }
+      var m = mquery().select(o);
+      assert.deepEqual(m._fields, o);
+    })
+
+    it('accepts a string', function(){
+      var o = 'x -y';
+      var m = mquery().select(o);
+      assert.deepEqual(m._fields, { x: 1, y: 0 });
+    })
+
+    it('does accept an array', function(){
+      var o = ['x', '-y'];
+      var m = mquery().select(o);
+      assert.deepEqual(m._fields, { x: 1, y: 0 });
+    })
+
+    it('merges previous arguments', function(){
+      var o = { x: 1, y: 0, a: 1 }
+      var m = mquery().select(o);
+      m.select('z -u w').select({ x: 0 })
+      assert.deepEqual(m._fields, {
+          x: 0
+        , y: 0
+        , z: 1
+        , u: 0
+        , w: 1
+        , a: 1
+      });
+    })
+
+    it('rejects non-string, object, arrays', function(){
+      assert.throws(function () {
+        mquery().select(function(){});
+      }, /Invalid select\(\) argument/);
+    })
+
+    it('accepts arguments objects', function(){
+      var m = mquery();
+      function t () {
+        m.select(arguments);
+        assert.deepEqual(m._fields, { x: 1, y: 0 });
+      }
+      t('x', '-y');
+    })
+
+    noDistinct('select');
+  })
+
+  describe('selected', function() {
+    it('returns true when fields have been selected', function(done) {
+      var m = mquery().select({ name: 1 });
+      assert.ok(m.selected());
+
+      var m = mquery().select('name');
+      assert.ok(m.selected());
+
+      done();
+    });
+
+    it('returns false when no fields have been selected', function(done) {
+      var m = mquery();
+      assert.strictEqual(false, m.selected());
+      done();
+    });
+  });
+
+  describe('selectedInclusively', function() {
+    describe('returns false', function(){
+      it('when no fields have been selected', function(done) {
+        assert.strictEqual(false, mquery().selectedInclusively());
+        assert.equal(false, mquery().select({}).selectedInclusively());
+        done();
+      });
+      it('when any fields have been excluded', function(done) {
+        assert.strictEqual(false, mquery().select('-name').selectedInclusively());
+        assert.strictEqual(false, mquery().select({ name: 0 }).selectedInclusively());
+        assert.strictEqual(false, mquery().select('name bio -_id').selectedInclusively());
+        assert.strictEqual(false, mquery().select({ name: 1, _id: 0 }).selectedInclusively());
+        done();
+      });
+      it('when using $meta', function(done) {
+        assert.strictEqual(false, mquery().select({ name: { $meta: 'textScore' } }).selectedInclusively());
+        done();
+      });
+    });
+
+    describe('returns true', function() {
+      it('when fields have been included', function(done) {
+        assert.equal(true, mquery().select('name').selectedInclusively());
+        assert.equal(true, mquery().select({ name:1 }).selectedInclusively());
+        done();
+      });
+    });
+  });
+
+  describe('selectedExclusively', function() {
+    describe('returns false', function(){
+      it('when no fields have been selected', function(done) {
+        assert.equal(false, mquery().selectedExclusively());
+        assert.equal(false, mquery().select({}).selectedExclusively());
+        done();
+      });
+      it('when fields have only been included', function(done) {
+        assert.equal(false, mquery().select('name').selectedExclusively());
+        assert.equal(false, mquery().select({ name: 1 }).selectedExclusively());
+        done();
+      });
+    });
+
+    describe('returns true', function() {
+      it('when any field has been excluded', function(done) {
+        assert.equal(true, mquery().select('-name').selectedExclusively());
+        assert.equal(true, mquery().select({ name:0 }).selectedExclusively());
+        assert.equal(true, mquery().select('-_id').selectedExclusively());
+        assert.strictEqual(true, mquery().select('name bio -_id').selectedExclusively());
+        assert.strictEqual(true, mquery().select({ name: 1, _id: 0 }).selectedExclusively());
+        done();
+      });
+    });
+  });
+
+  describe('slice', function(){
+    describe('with 0 args', function(){
+      it('is chainable', function(){
+        var m = mquery()
+        assert.equal(m, m.slice());
+      })
+      it('is a noop', function(){
+        var m = mquery().slice();
+        assert.deepEqual(m._fields, undefined);
+      })
+    })
+
+    describe('with 1 arg', function(){
+      it('throws if not called after where()', function(){
+        assert.throws(function () {
+          mquery().slice(1);
+        }, /must be used after where/);
+        assert.doesNotThrow(function () {
+          mquery().where('a').slice(1);
+        });
+      })
+      it('that is a number', function(){
+        var query = mquery();
+        query.where('collection').slice(5);
+        assert.deepEqual(query._fields, {collection: {$slice: 5}});
+      })
+      it('that is an array', function(){
+        var query = mquery();
+        query.where('collection').slice([5,10]);
+        assert.deepEqual(query._fields, {collection: {$slice: [5,10]}});
+      })
+      it('that is an object', function() {
+        var query = mquery();
+        query.slice({ collection: [5, 10] });
+        assert.deepEqual(query._fields, {collection: {$slice: [5,10]}});
+      })
+    })
+
+    describe('with 2 args', function(){
+      describe('and first is a number', function(){
+        it('throws if not called after where', function(){
+          assert.throws(function () {
+            mquery().slice(2,3);
+          }, /must be used after where/);
+        })
+        it('does not throw if used after where', function(){
+          var query = mquery();
+          query.where('collection').slice(2,3);
+          assert.deepEqual(query._fields, {collection: {$slice: [2,3]}});
+        })
+      })
+      it('and first is not a number', function(){
+        var query = mquery().slice('collection', [-5, 2]);
+        assert.deepEqual(query._fields, {collection: {$slice: [-5,2]}});
+      })
+    })
+
+    describe('with 3 args', function(){
+      it('works', function(){
+        var query = mquery();
+        query.slice('collection', 14, 10);
+        assert.deepEqual(query._fields, {collection: {$slice: [14, 10]}});
+      })
+    })
+
+    noDistinct('slice');
+    no('count', 'slice');
+  })
+
+  // options
+
+  describe('sort', function(){
+    describe('with 0 args', function(){
+      it('chains', function(){
+        var m = mquery();
+        assert.equal(m, m.sort());
+      })
+      it('has no affect', function(){
+        var m = mquery();
+        assert.equal(m.options.sort, undefined);
+      })
+    });
+
+    it('works', function(){
+      var query = mquery();
+      query.sort('a -c b');
+      assert.deepEqual(query.options.sort, { a : 1, b: 1, c : -1});
+
+      query = mquery();
+      query.sort({'a': 1, 'c': -1, 'b': 'asc', e: 'descending', f: 'ascending'});
+      assert.deepEqual(query.options.sort, {'a': 1, 'c': -1, 'b': 1, 'e': -1, 'f': 1});
+
+      query = mquery();
+      var e= undefined;
+
+      e= undefined;
+      try {
+        query.sort('a', 1, 'c', -1, 'b', 1);
+      } catch (err) {
+        e= err;
+      }
+      assert.ok(e, 'uh oh. no error was thrown');
+      assert.equal(e.message, 'Invalid sort() argument. Must be a string, object, or array.');
+    });
+
+    it('handles $meta sort options', function(){
+      var query = mquery();
+      query.sort({ score: { $meta : "textScore" } });
+      assert.deepEqual(query.options.sort, { score : { $meta : "textScore" } });
+    });
+
+    it('array syntax', function(){
+      var query = mquery();
+      query.sort([['field', 1], ['test', -1]]);
+      assert.deepEqual(query.options.sort, [['field', 1], ['test', -1]]);
+    });
+
+    it('throws with mixed array/object syntax', function(){
+      var query = mquery();
+      assert.throws(function() {
+        query.sort({ field: 1 }).sort([['test', -1]]);
+      }, /Can't mix sort syntaxes/);
+      assert.throws(function() {
+        query.sort([['field', 1]]).sort({ test: 1 });
+      }, /Can't mix sort syntaxes/);
+    });
+
+    it('works with maps', function() {
+      if (typeof Map === 'undefined') {
+        return this.skip();
+      }
+      var query = mquery();
+      query.sort(new Map().set('field', 1).set('test', -1));
+      assert.deepEqual(query.options.sort, new Map().set('field', 1).set('test', -1));
+    });
+  })
+
+  function simpleOption (type, options) {
+    describe(type, function(){
+      it('sets the ' + type + ' option', function(){
+        var m = mquery()[type](2);
+        var optionName = options.name || type;
+        assert.equal(2, m.options[optionName]);
+      })
+      it('is chainable', function(){
+        var m = mquery();
+        assert.equal(m[type](3), m);
+      })
+
+      if (!options.distinct) noDistinct(type);
+      if (!options.count) no('count', type);
+    })
+  }
+
+  var negated = {
+      limit: {distinct: false, count: true}
+    , skip: {distinct: false, count: true}
+    , maxScan: {distinct: false, count: false}
+    , batchSize: {distinct: false, count: false}
+    , maxTime: {distinct: true, count: true, name: 'maxTimeMS' }
+    , comment: {distinct: false, count: false}
+  };
+  Object.keys(negated).forEach(function (key) {
+    simpleOption(key, negated[key]);
+  })
+
+  describe('snapshot', function(){
+    it('works', function(){
+      var query = mquery();
+      query.snapshot();
+      assert.equal(true, query.options.snapshot);
+
+      var query = mquery()
+      query.snapshot(true);
+      assert.equal(true, query.options.snapshot);
+
+      var query = mquery()
+      query.snapshot(false);
+      assert.equal(false, query.options.snapshot);
+    })
+    noDistinct('snapshot');
+    no('count', 'snapshot');
+  })
+
+  describe('hint', function(){
+    it('accepts an object', function(){
+      var query2 = mquery();
+      query2.hint({'a': 1, 'b': -1});
+      assert.deepEqual(query2.options.hint, {'a': 1, 'b': -1});
+    })
+
+    it('accepts a string', function(){
+      var query2 = mquery();
+      query2.hint('a');
+      assert.deepEqual(query2.options.hint, 'a');
+    })
+
+    it('rejects everything else', function(){
+      assert.throws(function(){
+        mquery().hint(['c']);
+      }, /Invalid hint./);
+      assert.throws(function(){
+        mquery().hint(1);
+      }, /Invalid hint./);
+    })
+
+    describe('does not have side affects', function(){
+      it('on invalid arg', function(){
+        var m = mquery();
+        try {
+          m.hint(1);
+        } catch (err) {
+          // ignore
+        }
+        assert.equal(undefined, m.options.hint);
+      })
+      it('on missing arg', function(){
+        var m = mquery().hint();
+        assert.equal(undefined, m.options.hint);
+      })
+    })
+
+    noDistinct('hint');
+  })
+
+  describe('slaveOk', function(){
+    it('works', function(){
+      var query = mquery();
+      query.slaveOk();
+      assert.equal(true, query.options.slaveOk);
+
+      var query = mquery()
+      query.slaveOk(true);
+      assert.equal(true, query.options.slaveOk);
+
+      var query = mquery()
+      query.slaveOk(false);
+      assert.equal(false, query.options.slaveOk);
+    })
+  })
+
+  describe('read', function(){
+    it('sets associated readPreference option', function(){
+      var m = mquery();
+      m.read('p');
+      assert.equal('primary', m.options.readPreference);
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      assert.equal(m, m.read('sp'));
+    })
+  })
+
+  describe('tailable', function(){
+    it('works', function(){
+      var query = mquery();
+      query.tailable();
+      assert.equal(true, query.options.tailable);
+
+      var query = mquery()
+      query.tailable(true);
+      assert.equal(true, query.options.tailable);
+
+      var query = mquery()
+      query.tailable(false);
+      assert.equal(false, query.options.tailable);
+    })
+    it('is chainable', function(){
+      var m = mquery();
+      assert.equal(m, m.tailable());
+    })
+    noDistinct('tailable');
+    no('count', 'tailable');
+  })
+
+  // query utilities
+
+  describe('merge', function(){
+    describe('with falsy arg', function(){
+      it('returns itself', function(){
+        var m = mquery();
+        assert.equal(m, m.merge());
+        assert.equal(m, m.merge(null));
+        assert.equal(m, m.merge(0));
+      })
+    })
+    describe('with an argument', function(){
+      describe('that is not a query or plain object', function(){
+        it('throws', function(){
+          assert.throws(function () {
+            mquery().merge([]);
+          }, /Invalid argument/);
+          assert.throws(function () {
+            mquery().merge('merge');
+          }, /Invalid argument/);
+          assert.doesNotThrow(function () {
+            mquery().merge({});
+          }, /Invalid argument/);
+        })
+      })
+
+      describe('that is a query', function(){
+        it('merges conditions, field selection, and options', function(){
+          var m = mquery({ x: 'hi' }, { select: 'x y', another: true })
+          var n = mquery().merge(m);
+          assert.deepEqual(n._conditions, m._conditions);
+          assert.deepEqual(n._fields, m._fields);
+          assert.deepEqual(n.options, m.options);
+        })
+        it('clones update arguments', function(done){
+          var original = { $set: { iTerm: true }}
+          var m = mquery().update(original);
+          var n = mquery().merge(m);
+          m.update({ $set: { x: 2 }})
+          assert.notDeepEqual(m._update, n._update);
+          done();
+        })
+        it('is chainable', function(){
+          var m = mquery({ x: 'hi' });
+          var n = mquery();
+          assert.equal(n, n.merge(m));
+        })
+      })
+
+      describe('that is an object', function(){
+        it('merges', function(){
+          var m = { x: 'hi' };
+          var n = mquery().merge(m);
+          assert.deepEqual(n._conditions, { x: 'hi' });
+        })
+        it('clones update arguments', function(done){
+          var original = { $set: { iTerm: true }}
+          var m = mquery().update(original);
+          var n = mquery().merge(original);
+          m.update({ $set: { x: 2 }})
+          assert.notDeepEqual(m._update, n._update);
+          done();
+        })
+        it('is chainable', function(){
+          var m = { x: 'hi' };
+          var n = mquery();
+          assert.equal(n, n.merge(m));
+        })
+      })
+    })
+  })
+
+  // queries
+
+  describe('find', function(){
+    describe('with no callback', function(){
+      it('does not execute', function(){
+        var m = mquery();
+        assert.doesNotThrow(function () {
+          m.find()
+        })
+        assert.doesNotThrow(function () {
+          m.find({ x: 1 })
+        })
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery().find({ x: 1 }).find().find({ y: 2 });
+      assert.deepEqual(m._conditions, {x:1,y:2});
+    })
+
+    it('merges other queries', function(){
+      var m = mquery({ name: 'mquery' });
+      m.tailable();
+      m.select('_id');
+      var a = mquery().find(m);
+      assert.deepEqual(a._conditions, m._conditions);
+      assert.deepEqual(a.options, m.options);
+      assert.deepEqual(a._fields, m._fields);
+    })
+
+    describe('executes', function(){
+      before(function (done) {
+        col.insert({ name: 'mquery' }, { safe: true }, done);
+      });
+
+      after(function(done){
+        col.remove({ name: 'mquery' }, done);
+      })
+
+      it('when criteria is passed with a callback', function(done){
+        mquery(col).find({ name: 'mquery' }, function (err, docs) {
+          assert.ifError(err);
+          assert.equal(1, docs.length);
+          done();
+        })
+      })
+      it('when Query is passed with a callback', function(done){
+        var m = mquery({ name: 'mquery' });
+        mquery(col).find(m, function (err, docs) {
+          assert.ifError(err);
+          assert.equal(1, docs.length);
+          done();
+        })
+      })
+      it('when just a callback is passed', function(done){
+        mquery({ name: 'mquery' }).collection(col).find(function (err, docs) {
+          assert.ifError(err);
+          assert.equal(1, docs.length);
+          done();
+        });
+      })
+    })
+  })
+
+  describe('findOne', function(){
+    describe('with no callback', function(){
+      it('does not execute', function(){
+        var m = mquery();
+        assert.doesNotThrow(function () {
+          m.findOne()
+        })
+        assert.doesNotThrow(function () {
+          m.findOne({ x: 1 })
+        })
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.findOne({ x: 1 }).findOne().findOne({ y: 2 });
+      assert.equal(m, n);
+      assert.deepEqual(m._conditions, {x:1,y:2});
+      assert.equal('findOne', m.op);
+    })
+
+    it('merges other queries', function(){
+      var m = mquery({ name: 'mquery' });
+      m.read('nearest');
+      m.select('_id');
+      var a = mquery().findOne(m);
+      assert.deepEqual(a._conditions, m._conditions);
+      assert.deepEqual(a.options, m.options);
+      assert.deepEqual(a._fields, m._fields);
+    })
+
+    describe('executes', function(){
+      before(function (done) {
+        col.insert({ name: 'mquery findone' }, { safe: true }, done);
+      });
+
+      after(function(done){
+        col.remove({ name: 'mquery findone' }, done);
+      })
+
+      it('when criteria is passed with a callback', function(done){
+        mquery(col).findOne({ name: 'mquery findone' }, function (err, doc) {
+          assert.ifError(err);
+          assert.ok(doc);
+          assert.equal('mquery findone', doc.name);
+          done();
+        })
+      })
+      it('when Query is passed with a callback', function(done){
+        var m = mquery(col).where({ name: 'mquery findone' });
+        mquery(col).findOne(m, function (err, doc) {
+          assert.ifError(err);
+          assert.ok(doc);
+          assert.equal('mquery findone', doc.name);
+          done();
+        })
+      })
+      it('when just a callback is passed', function(done){
+        mquery({ name: 'mquery findone' }).collection(col).findOne(function (err, doc) {
+          assert.ifError(err);
+          assert.ok(doc);
+          assert.equal('mquery findone', doc.name);
+          done();
+        });
+      })
+    })
+  })
+
+  describe('count', function(){
+    describe('with no callback', function(){
+      it('does not execute', function(){
+        var m = mquery();
+        assert.doesNotThrow(function () {
+          m.count()
+        })
+        assert.doesNotThrow(function () {
+          m.count({ x: 1 })
+        })
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery();
+      var n = m.count({ x: 1 }).count().count({ y: 2 });
+      assert.equal(m, n);
+      assert.deepEqual(m._conditions, {x:1,y:2});
+      assert.equal('count', m.op);
+    })
+
+    it('merges other queries', function(){
+      var m = mquery({ name: 'mquery' });
+      m.read('nearest');
+      m.select('_id');
+      var a = mquery().count(m);
+      assert.deepEqual(a._conditions, m._conditions);
+      assert.deepEqual(a.options, m.options);
+      assert.deepEqual(a._fields, m._fields);
+    })
+
+    describe('executes', function(){
+      before(function (done) {
+        col.insert({ name: 'mquery count' }, { safe: true }, done);
+      });
+
+      after(function(done){
+        col.remove({ name: 'mquery count' }, done);
+      })
+
+      it('when criteria is passed with a callback', function(done){
+        mquery(col).count({ name: 'mquery count' }, function (err, count) {
+          assert.ifError(err);
+          assert.ok(count);
+          assert.ok(1 === count);
+          done();
+        })
+      })
+      it('when Query is passed with a callback', function(done){
+        var m = mquery({ name: 'mquery count' });
+        mquery(col).count(m, function (err, count) {
+          assert.ifError(err);
+          assert.ok(count);
+          assert.ok(1 === count);
+          done();
+        })
+      })
+      it('when just a callback is passed', function(done){
+        mquery({ name: 'mquery count' }).collection(col).count(function (err, count) {
+          assert.ifError(err);
+          assert.ok(1 === count);
+          done();
+        });
+      })
+    })
+
+    describe('validates its option', function(){
+      it('sort', function(done){
+        assert.doesNotThrow(function(){
+          var m = mquery().sort('x').count();
+        });
+        done();
+      })
+
+      it('select', function(done){
+        assert.throws(function(){
+          var m = mquery().select('x').count();
+        }, /field selection and slice cannot be used with count/);
+        done();
+      })
+
+      it('slice', function(done){
+        assert.throws(function(){
+          var m = mquery().where('x').slice(-3).count();
+        }, /field selection and slice cannot be used with count/);
+        done();
+      })
+
+      it('limit', function(done){
+        assert.doesNotThrow(function(){
+          var m = mquery().limit(3).count();
+        })
+        done();
+      })
+
+      it('skip', function(done){
+        assert.doesNotThrow(function(){
+          var m = mquery().skip(3).count();
+        })
+        done();
+      })
+
+      it('batchSize', function(done){
+        assert.throws(function(){
+          var m = mquery({}, { batchSize: 3 }).count();
+        }, /batchSize cannot be used with count/);
+        done();
+      })
+
+      it('comment', function(done){
+        assert.throws(function(){
+          var m = mquery().comment('mquery').count();
+        }, /comment cannot be used with count/);
+        done();
+      })
+
+      it('maxScan', function(done){
+        assert.throws(function(){
+          var m = mquery().maxScan(300).count();
+        }, /maxScan cannot be used with count/);
+        done();
+      })
+
+      it('snapshot', function(done){
+        assert.throws(function(){
+          var m = mquery().snapshot().count();
+        }, /snapshot cannot be used with count/);
+        done();
+      })
+
+      it('tailable', function(done){
+        assert.throws(function(){
+          var m = mquery().tailable().count();
+        }, /tailable cannot be used with count/);
+        done();
+      })
+    })
+  })
+
+  describe('distinct', function(){
+    describe('with no callback', function(){
+      it('does not execute', function(){
+        var m = mquery();
+        assert.doesNotThrow(function () {
+          m.distinct()
+        })
+        assert.doesNotThrow(function () {
+          m.distinct('name')
+        })
+        assert.doesNotThrow(function () {
+          m.distinct({ name: 'mquery distinct' })
+        })
+        assert.doesNotThrow(function () {
+          m.distinct({ name: 'mquery distinct' }, 'name')
+        })
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery({x:1}).distinct('name');
+      var n = m.distinct({y:2});
+      assert.equal(m, n);
+      assert.deepEqual(n._conditions, {x:1, y:2});
+      assert.equal('name', n._distinct);
+      assert.equal('distinct', n.op);
+    });
+
+    it('overwrites field', function(){
+      var m = mquery({ name: 'mquery' }).distinct('name');
+      m.distinct('rename');
+      assert.equal(m._distinct, 'rename');
+      m.distinct({x:1}, 'renamed');
+      assert.equal(m._distinct, 'renamed');
+    })
+
+    it('merges other queries', function(){
+      var m = mquery().distinct({ name: 'mquery' }, 'age')
+      m.read('nearest');
+      var a = mquery().distinct(m);
+      assert.deepEqual(a._conditions, m._conditions);
+      assert.deepEqual(a.options, m.options);
+      assert.deepEqual(a._fields, m._fields);
+      assert.deepEqual(a._distinct, m._distinct);
+    })
+
+    describe('executes', function(){
+      before(function (done) {
+        col.insert({ name: 'mquery distinct', age: 1 }, { safe: true }, done);
+      });
+
+      after(function(done){
+        col.remove({ name: 'mquery distinct' }, done);
+      })
+
+      it('when distinct arg is passed with a callback', function(done){
+        mquery(col).distinct('distinct', function (err, doc) {
+          assert.ifError(err);
+          assert.ok(doc);
+          done();
+        })
+      })
+      describe('when criteria is passed with a callback', function(){
+        it('if distinct arg was declared', function(done){
+          mquery(col).distinct('age').distinct({ name: 'mquery distinct' }, function (err, doc) {
+            assert.ifError(err);
+            assert.ok(doc);
+            done();
+          })
+        })
+        it('but not if distinct arg was not declared', function(){
+          assert.throws(function(){
+            mquery(col).distinct({ name: 'mquery distinct' }, function(){})
+          }, /No value for `distinct`/)
+        })
+      })
+      describe('when Query is passed with a callback', function(){
+        var m = mquery({ name: 'mquery distinct' });
+        it('if distinct arg was declared', function(done){
+          mquery(col).distinct('age').distinct(m, function (err, doc) {
+            assert.ifError(err);
+            assert.ok(doc);
+            done();
+          })
+        })
+        it('but not if distinct arg was not declared', function(){
+          assert.throws(function(){
+            mquery(col).distinct(m, function(){})
+          }, /No value for `distinct`/)
+        })
+      })
+      describe('when just a callback is passed', function(done){
+        it('if distinct arg was declared', function(done){
+          var m = mquery({ name: 'mquery distinct' });
+          m.collection(col);
+          m.distinct('age');
+          m.distinct(function (err, doc) {
+            assert.ifError(err);
+            assert.ok(doc);
+            done();
+          });
+        })
+        it('but not if no distinct arg was declared', function(){
+          var m = mquery();
+          m.collection(col);
+          assert.throws(function () {
+            m.distinct(function(){});
+          }, /No value for `distinct`/);
+        })
+      })
+    })
+
+    describe('validates its option', function(){
+      it('sort', function(done){
+        assert.throws(function(){
+          var m = mquery().sort('x').distinct();
+        }, /sort cannot be used with distinct/);
+        done();
+      })
+
+      it('select', function(done){
+        assert.throws(function(){
+          var m = mquery().select('x').distinct();
+        }, /field selection and slice cannot be used with distinct/);
+        done();
+      })
+
+      it('slice', function(done){
+        assert.throws(function(){
+          var m = mquery().where('x').slice(-3).distinct();
+        }, /field selection and slice cannot be used with distinct/);
+        done();
+      })
+
+      it('limit', function(done){
+        assert.throws(function(){
+          var m = mquery().limit(3).distinct();
+        }, /limit cannot be used with distinct/);
+        done();
+      })
+
+      it('skip', function(done){
+        assert.throws(function(){
+          var m = mquery().skip(3).distinct();
+        }, /skip cannot be used with distinct/);
+        done();
+      })
+
+      it('batchSize', function(done){
+        assert.throws(function(){
+          var m = mquery({}, { batchSize: 3 }).distinct();
+        }, /batchSize cannot be used with distinct/);
+        done();
+      })
+
+      it('comment', function(done){
+        assert.throws(function(){
+          var m = mquery().comment('mquery').distinct();
+        }, /comment cannot be used with distinct/);
+        done();
+      })
+
+      it('maxScan', function(done){
+        assert.throws(function(){
+          var m = mquery().maxScan(300).distinct();
+        }, /maxScan cannot be used with distinct/);
+        done();
+      })
+
+      it('snapshot', function(done){
+        assert.throws(function(){
+          var m = mquery().snapshot().distinct();
+        }, /snapshot cannot be used with distinct/);
+        done();
+      })
+
+      it('hint', function(done){
+        assert.throws(function(){
+          var m = mquery().hint({ x: 1 }).distinct();
+        }, /hint cannot be used with distinct/);
+        done();
+      })
+
+      it('tailable', function(done){
+        assert.throws(function(){
+          var m = mquery().tailable().distinct();
+        }, /tailable cannot be used with distinct/);
+        done();
+      })
+    })
+  })
+
+  describe('update', function(){
+    describe('with no callback', function(){
+      it('does not execute', function(){
+        var m = mquery();
+        assert.doesNotThrow(function () {
+          m.update({ name: 'old' }, { name: 'updated' }, { multi: true })
+        })
+        assert.doesNotThrow(function () {
+          m.update({ name: 'old' }, { name: 'updated' })
+        })
+        assert.doesNotThrow(function () {
+          m.update({ name: 'updated' })
+        })
+        assert.doesNotThrow(function () {
+          m.update()
+        })
+      })
+    })
+
+    it('is chainable', function(){
+      var m = mquery({x:1}).update({ y: 2 });
+      var n = m.where({y:2});
+      assert.equal(m, n);
+      assert.deepEqual(n._conditions, {x:1, y:2});
+      assert.deepEqual({ y: 2 }, n._update);
+      assert.equal('update', n.op);
+    });
+
+    it('merges update doc arg', function(){
+      var a = [1,2];
+      var m = mquery().where({ name: 'mquery' }).update({ x: 'stuff', a: a });
+      m.update({ z: 'stuff' });
+      assert.deepEqual(m._update, { z: 'stuff', x: 'stuff', a: a });
+      assert.deepEqual(m._conditions, { name: 'mquery' });
+      assert.ok(!m.options.overwrite);
+      m.update({}, { z: 'renamed' }, { overwrite: true });
+      assert.ok(m.options.overwrite === true);
+      assert.deepEqual(m._conditions, { name: 'mquery' });
+      assert.deepEqual(m._update, { z: 'renamed', x: 'stuff', a: a });
+      a.push(3);
+      assert.notDeepEqual(m._update, { z: 'renamed', x: 'stuff', a: a });
+    })
+
+    it('merges other options', function(){
+      var m = mquery();
+      m.setOptions({ overwrite: true });
+      m.update({ age: 77 }, { name: 'pagemill' }, { multi: true })
+      assert.deepEqual({ age: 77 }, m._conditions);
+      assert.deepEqual({ name: 'pagemill' }, m._update);
+      assert.deepEqual({ overwrite: true, multi: true }, m.options);
+    })
+
+    describe('executes', function(){
+      var id;
+      before(function (done) {
+        col.insert({ name: 'mquery update', age: 1 }, { safe: true }, function (err, res) {
+          id = res.insertedIds[0];
+          done();
+        });
+      });
+
+      after(function(done){
+        col.remove({ _id: id }, done);
+      })
+
+      describe('when conds + doc + opts + callback passed', function(){
+        it('works', function(done){
+          var m = mquery(col).where({ _id: id })
+          m.update({}, { name: 'Sparky' }, { safe: true }, function (err, res) {
+            assert.ifError(err);
+            assert.equal(res.result.n, 1);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(doc.name, 'Sparky');
+              done();
+            })
+          })
+        })
+      })
+
+      describe('when conds + doc + callback passed', function(){
+        it('works', function (done) {
+          var m = mquery(col).update({ _id: id }, { name: 'fairgrounds' }, function (err, num, doc) {
+            assert.ifError(err);
+            assert.ok(1, num);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(doc.name, 'fairgrounds');
+              done();
+            })
+          })
+        })
+      })
+
+      describe('when doc + callback passed', function(){
+        it('works', function (done) {
+          var m = mquery(col).where({ _id: id }).update({ name: 'changed' }, function (err, num, doc) {
+            assert.ifError(err);
+            assert.ok(1, num);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(doc.name, 'changed');
+              done();
+            })
+          })
+        })
+      })
+
+      describe('when just callback passed', function(){
+        it('works', function (done) {
+          var m = mquery(col).where({ _id: id });
+          m.setOptions({ safe: true });
+          m.update({ name: 'Frankenweenie' });
+          m.update(function (err, res) {
+            assert.ifError(err);
+            assert.equal(res.result.n, 1);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(doc.name, 'Frankenweenie');
+              done();
+            })
+          })
+        })
+      })
+
+      describe('without a callback', function(){
+        it('when forced by exec()', function(done){
+          var m = mquery(col).where({ _id: id });
+          m.setOptions({ safe: true, multi: true });
+          m.update({ name: 'forced' });
+
+          var update = m._collection.update;
+          m._collection.update = function (conds, doc, opts, cb) {
+            m._collection.update = update;
+
+            assert.ok(opts.safe);
+            assert.ok(true === opts.multi);
+            assert.equal('forced', doc.$set.name);
+            done();
+          }
+
+          m.exec()
+        })
+      })
+
+      describe('except when update doc is empty and missing overwrite flag', function(){
+        it('works', function (done) {
+          var m = mquery(col).where({ _id: id });
+          m.setOptions({ safe: true });
+          m.update({ }, function (err, num) {
+            assert.ifError(err);
+            assert.ok(0 === num);
+            setTimeout(function(){
+              m.findOne(function (err, doc) {
+                assert.ifError(err);
+                assert.equal(3, mquery.utils.keys(doc).length);
+                assert.equal(id, doc._id.toString());
+                assert.equal('Frankenweenie', doc.name);
+                done();
+              })
+            }, 300);
+          })
+        })
+      });
+
+      describe('when update doc is set with overwrite flag', function(){
+        it('works', function (done) {
+          var m = mquery(col).where({ _id: id });
+          m.setOptions({ safe: true, overwrite: true });
+          m.update({ all: 'yep', two: 2 }, function (err, res) {
+            assert.ifError(err);
+            assert.equal(res.result.n, 1);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(3, mquery.utils.keys(doc).length);
+              assert.equal('yep', doc.all);
+              assert.equal(2, doc.two);
+              assert.equal(id, doc._id.toString());
+              done();
+            })
+          })
+        })
+      })
+
+      describe('when update doc is empty with overwrite flag', function(){
+        it('works', function (done) {
+          var m = mquery(col).where({ _id: id });
+          m.setOptions({ safe: true, overwrite: true });
+          m.update({ }, function (err, res) {
+            assert.ifError(err);
+            assert.equal(res.result.n, 1);
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.equal(1, mquery.utils.keys(doc).length);
+              assert.equal(id, doc._id.toString());
+              done();
+            })
+          })
+        })
+      })
+
+      describe('when boolean (true) - exec()', function(){
+        it('works', function(done){
+          var m = mquery(col).where({ _id: id });
+          m.update({ name: 'bool' }).update(true);
+          setTimeout(function () {
+            m.findOne(function (err, doc) {
+              assert.ifError(err);
+              assert.ok(doc);
+              assert.equal('bool', doc.name);
+              done();
+            })
+          }, 300)
+        })
+      })
+    })
+  })
+
+  describe('remove', function(){
+    describe('with 0 args', function(){
+      var name = 'remove: no args test'
+      before(function(done){
+        col.insert({ name: name }, { safe: true }, done)
+      })
+      after(function(done){
+        col.remove({ name: name }, { safe: true }, done)
+      })
+
+      it('does not execute', function(done){
+        var remove = col.remove;
+        col.remove = function () {
+          col.remove = remove;
+          done(new Error('remove executed!'));
+        }
+
+        var m = mquery(col).where({ name: name }).remove()
+        setTimeout(function () {
+          col.remove = remove;
+          done();
+        }, 10);
+      })
+
+      it('chains', function(){
+        var m = mquery();
+        assert.equal(m, m.remove());
+      })
+    })
+
+    describe('with 1 argument', function(){
+      var name = 'remove: 1 arg test'
+      before(function(done){
+        col.insert({ name: name }, { safe: true }, done)
+      })
+      after(function(done){
+        col.remove({ name: name }, { safe: true }, done)
+      })
+
+      describe('that is a', function(){
+        it('plain object', function(){
+          var m = mquery(col).remove({ name: 'Whiskers' });
+          m.remove({ color: '#fff' })
+          assert.deepEqual({ name: 'Whiskers', color: '#fff' }, m._conditions);
+        })
+
+        it('query', function(){
+          var q = mquery({ color: '#fff' });
+          var m = mquery(col).remove({ name: 'Whiskers' });
+          m.remove(q)
+          assert.deepEqual({ name: 'Whiskers', color: '#fff' }, m._conditions);
+        })
+
+        it('function', function(done){
+          mquery(col, { safe: true }).where({name: name}).remove(function (err) {
+            assert.ifError(err);
+            mquery(col).findOne({ name: name }, function (err, doc) {
+              assert.ifError(err);
+              assert.equal(null, doc);
+              done();
+            })
+          });
+        })
+
+        it('boolean (true) - execute', function(done){
+          col.insert({ name: name }, { safe: true }, function (err) {
+            assert.ifError(err);
+            mquery(col).findOne({ name: name }, function (err, doc) {
+              assert.ifError(err);
+              assert.ok(doc);
+              mquery(col).remove(true);
+              setTimeout(function () {
+                mquery(col).find(function (err, docs) {
+                  assert.ifError(err);
+                  assert.ok(docs);
+                  assert.equal(0, docs.length);
+                  done();
+                })
+              }, 300)
+            })
+          })
+        })
+      })
+    })
+
+    describe('with 2 arguments', function(){
+      var name = 'remove: 2 arg test'
+      beforeEach(function(done){
+        col.remove({}, { safe: true }, function (err) {
+          assert.ifError(err);
+          col.insert([{ name: 'shelly' }, { name: name }], { safe: true }, function (err) {
+            assert.ifError(err);
+            mquery(col).find(function (err, docs) {
+              assert.ifError(err);
+              assert.equal(2, docs.length);
+              done();
+            })
+          })
+        })
+      })
+
+      describe('plain object + callback', function(){
+        it('works', function(done){
+          mquery(col).remove({ name: name }, function (err) {
+            assert.ifError(err);
+            mquery(col).find(function (err, docs) {
+              assert.ifError(err);
+              assert.ok(docs);
+              assert.equal(1, docs.length);
+              assert.equal('shelly', docs[0].name);
+              done();
+            })
+          });
+        })
+      })
+
+      describe('mquery + callback', function(){
+        it('works', function(done){
+          var m = mquery({ name: name });
+          mquery(col).remove(m, function (err) {
+            assert.ifError(err);
+            mquery(col).find(function (err, docs) {
+              assert.ifError(err);
+              assert.ok(docs);
+              assert.equal(1, docs.length);
+              assert.equal('shelly', docs[0].name);
+              done();
+            })
+          });
+        })
+      })
+    })
+  })
+
+  function validateFindAndModifyOptions (method) {
+    describe('validates its option', function(){
+      it('sort', function(done){
+        assert.doesNotThrow(function(){
+          var m = mquery().sort('x')[method]();
+        })
+        done();
+      })
+
+      it('select', function(done){
+        assert.doesNotThrow(function(){
+          var m = mquery().select('x')[method]();
+        })
+        done();
+      })
+
+      it('limit', function(done){
+        assert.throws(function(){
+          var m = mquery().limit(3)[method]();
+        }, new RegExp('limit cannot be used with ' + method));
+        done();
+      })
+
+      it('skip', function(done){
+        assert.throws(function(){
+          var m = mquery().skip(3)[method]();
+        }, new RegExp('skip cannot be used with ' + method));
+        done();
+      })
+
+      it('batchSize', function(done){
+        assert.throws(function(){
+          var m = mquery({}, { batchSize: 3 })[method]();
+        }, new RegExp('batchSize cannot be used with ' + method));
+        done();
+      })
+
+      it('maxScan', function(done){
+        assert.throws(function(){
+          var m = mquery().maxScan(300)[method]();
+        }, new RegExp('maxScan cannot be used with ' + method));
+        done();
+      })
+
+      it('snapshot', function(done){
+        assert.throws(function(){
+          var m = mquery().snapshot()[method]();
+        }, new RegExp('snapshot cannot be used with ' + method));
+        done();
+      })
+
+      it('hint', function(done){
+        assert.throws(function(){
+          var m = mquery().hint({ x: 1 })[method]();
+        }, new RegExp('hint cannot be used with ' + method));
+        done();
+      })
+
+      it('tailable', function(done){
+        assert.throws(function(){
+          var m = mquery().tailable()[method]();
+        }, new RegExp('tailable cannot be used with ' + method));
+        done();
+      })
+
+      it('comment', function(done){
+        assert.throws(function(){
+          var m = mquery().comment('mquery')[method]();
+        }, new RegExp('comment cannot be used with ' + method));
+        done();
+      })
+    })
+  }
+
+  describe('findOneAndUpdate', function(){
+    var name = 'findOneAndUpdate + fn'
+
+    validateFindAndModifyOptions('findOneAndUpdate');
+
+    describe('with 0 args', function(){
+      it('makes no changes', function(){
+        var m = mquery();
+        var n = m.findOneAndUpdate();
+        assert.deepEqual(m, n);
+      })
+    })
+    describe('with 1 arg', function(){
+      describe('that is an object', function(){
+        it('updates the doc', function(){
+          var m = mquery();
+          var n = m.findOneAndUpdate({ $set: { name: '1 arg' }});
+          assert.deepEqual(n._update, { $set: { name: '1 arg' }});
+        })
+      })
+      describe('that is a query', function(){
+        it('updates the doc', function(){
+          var m = mquery({ name: name }).update({ x: 1 });
+          var n = mquery().findOneAndUpdate(m);
+          assert.deepEqual(n._update, { x: 1 });
+        })
+      })
+      it('that is a function', function(done){
+        col.insert({ name: name }, { safe: true }, function (err) {
+          assert.ifError(err);
+          var m = mquery({ name: name }).collection(col);
+          name = '1 arg';
+          var n = m.update({ $set: { name: name }});
+          n.findOneAndUpdate(function (err, res) {
+            assert.ifError(err);
+            assert.ok(res.value);
+            assert.equal(name, res.value.name);
+            done();
+          });
+        })
+      })
+    })
+    describe('with 2 args', function(){
+      it('conditions + update', function(){
+        var m = mquery(col);
+        m.findOneAndUpdate({ name: name }, { age: 100 });
+        assert.deepEqual({ name: name }, m._conditions);
+        assert.deepEqual({ age: 100 }, m._update);
+      })
+      it('query + update', function(){
+        var n = mquery({ name: name });
+        var m = mquery(col);
+        m.findOneAndUpdate(n, { age: 100 });
+        assert.deepEqual({ name: name }, m._conditions);
+        assert.deepEqual({ age: 100 }, m._update);
+      })
+      it('update + callback', function(done){
+        var m = mquery(col).where({ name: name });
+        m.findOneAndUpdate({}, { $inc: { age: 10 }}, { new: true }, function (err, res) {
+          assert.ifError(err);
+          assert.equal(10, res.value.age);
+          done();
+        });
+      })
+    })
+    describe('with 3 args', function(){
+      it('conditions + update + options', function(){
+        var m = mquery();
+        var n = m.findOneAndUpdate({ name: name }, { works: true }, { new: false });
+        assert.deepEqual({ name: name}, n._conditions);
+        assert.deepEqual({ works: true }, n._update);
+        assert.deepEqual({ new: false }, n.options);
+      })
+      it('conditions + update + callback', function(done){
+        var m = mquery(col);
+        m.findOneAndUpdate({ name: name }, { works: true }, { new: true }, function (err, res) {
+          assert.ifError(err);
+          assert.ok(res.value);
+          assert.equal(name, res.value.name);
+          assert.ok(true === res.value.works);
+          done();
+        });
+      })
+    })
+    describe('with 4 args', function(){
+      it('conditions + update + options + callback', function(done){
+        var m = mquery(col);
+        m.findOneAndUpdate({ name: name }, { works: false }, { new: false },  function (err, res) {
+          assert.ifError(err);
+          assert.ok(res.value);
+          assert.equal(name, res.value.name);
+          assert.ok(true === res.value.works);
+          done();
+        });
+      })
+    })
+  })
+
+  describe('findOneAndRemove', function(){
+    var name = 'findOneAndRemove'
+
+    validateFindAndModifyOptions('findOneAndRemove');
+
+    describe('with 0 args', function(){
+      it('makes no changes', function(){
+        var m = mquery();
+        var n = m.findOneAndRemove();
+        assert.deepEqual(m, n);
+      })
+    })
+    describe('with 1 arg', function(){
+      describe('that is an object', function(){
+        it('updates the doc', function(){
+          var m = mquery();
+          var n = m.findOneAndRemove({ name: '1 arg' });
+          assert.deepEqual(n._conditions, { name: '1 arg' });
+        })
+      })
+      describe('that is a query', function(){
+        it('updates the doc', function(){
+          var m = mquery({ name: name });
+          var n = m.findOneAndRemove(m);
+          assert.deepEqual(n._conditions, { name: name });
+        })
+      })
+      it('that is a function', function(done){
+        col.insert({ name: name }, { safe: true }, function (err) {
+          assert.ifError(err);
+          var m = mquery({ name: name }).collection(col);
+          m.findOneAndRemove(function (err, res) {
+            assert.ifError(err);
+            assert.ok(res.value);
+            assert.equal(name, res.value.name);
+            done();
+          });
+        })
+      })
+    })
+    describe('with 2 args', function(){
+      it('conditions + options', function(){
+        var m = mquery(col);
+        m.findOneAndRemove({ name: name }, { new: false });
+        assert.deepEqual({ name: name }, m._conditions);
+        assert.deepEqual({ new: false }, m.options);
+      })
+      it('query + options', function(){
+        var n = mquery({ name: name });
+        var m = mquery(col);
+        m.findOneAndRemove(n, { sort: { x: 1 }});
+        assert.deepEqual({ name: name }, m._conditions);
+        assert.deepEqual({ sort: { 'x': 1 }}, m.options);
+      })
+      it('conditions + callback', function(done){
+        col.insert({ name: name }, { safe: true }, function (err) {
+          assert.ifError(err);
+          var m = mquery(col);
+          m.findOneAndRemove({ name: name }, function (err, res) {
+            assert.ifError(err);
+            assert.equal(name, res.value.name);
+            done();
+          });
+        });
+      })
+      it('query + callback', function(done){
+        col.insert({ name: name }, { safe: true }, function (err) {
+          assert.ifError(err);
+          var n = mquery({ name: name })
+          var m = mquery(col);
+          m.findOneAndRemove(n, function (err, res) {
+            assert.ifError(err);
+            assert.equal(name, res.value.name);
+            done();
+          });
+        });
+      })
+    })
+    describe('with 3 args', function(){
+      it('conditions + options + callback', function(done){
+        name = 'findOneAndRemove + conds + options + cb';
+        col.insert([{ name: name }, { name: 'a' }], { safe: true }, function (err) {
+          assert.ifError(err);
+          var m = mquery(col);
+          m.findOneAndRemove({ name: name }, { sort: { name: 1 }}, function (err, res) {
+            assert.ifError(err);
+            assert.ok(res.value);
+            assert.equal(name, res.value.name);
+            done();
+          });
+        })
+      })
+    })
+  })
+
+  describe('exec', function(){
+    beforeEach(function(done){
+      col.insert([{ name: 'exec', age: 1 }, { name: 'exec', age: 2 }], done);
+    })
+
+    afterEach(function(done){
+      mquery(col).remove(done);
+    })
+
+    it('requires an op', function(){
+      assert.throws(function () {
+        mquery().exec()
+      }, /Missing query type/);
+    })
+
+    describe('find', function() {
+      it('works', function(done){
+        var m = mquery(col).find({ name: 'exec' });
+        m.exec(function (err, docs) {
+          assert.ifError(err);
+          assert.equal(2, docs.length);
+          done();
+        })
+      })
+
+      it('works with readPreferences', function (done) {
+        var m = mquery(col).find({ name: 'exec' });
+        try {
+          var rp = new require('mongodb').ReadPreference('primary');
+          m.read(rp);
+        } catch (e) {
+          if (e.code === 'MODULE_NOT_FOUND')
+            e = null;
+          done(e);
+          return;
+        }
+        m.exec(function (err, docs) {
+          assert.ifError(err);
+          assert.equal(2, docs.length);
+          done();
+        })
+      })
+    });
+
+    it('findOne', function(done){
+      var m = mquery(col).findOne({ age: 2 });
+      m.exec(function (err, doc) {
+        assert.ifError(err);
+        assert.equal(2, doc.age);
+        done();
+      })
+    })
+
+    it('count', function(done){
+      var m = mquery(col).count({ name: 'exec' });
+      m.exec(function (err, count) {
+        assert.ifError(err);
+        assert.equal(2, count);
+        done();
+      })
+    })
+
+    it('distinct', function(done){
+      var m = mquery({ name: 'exec' });
+      m.collection(col);
+      m.distinct('age');
+      m.exec(function (err, array) {
+        assert.ifError(err);
+        assert.ok(Array.isArray(array));
+        assert.equal(2, array.length);
+        assert(~array.indexOf(1));
+        assert(~array.indexOf(2));
+        done();
+      });
+    })
+
+    describe('update', function(){
+      var num;
+
+      it('with a callback', function(done){
+        var m = mquery(col);
+        m.where({ name: 'exec' })
+
+        m.count(function (err, _num) {
+          assert.ifError(err);
+          num = _num;
+          m.setOptions({ multi: true })
+          m.update({ name: 'exec + update' });
+          m.exec(function (err, res) {
+            assert.ifError(err);
+            assert.equal(num, res.result.n);
+            mquery(col).find({ name: 'exec + update' }, function (err, docs) {
+              assert.ifError(err);
+              assert.equal(num, docs.length);
+              done();
+            })
+          })
+        })
+      })
+
+      describe('updateMany', function() {
+        it('works', function(done) {
+          mquery(col).updateMany({ name: 'exec' }, { name: 'test' }).
+            exec(function(error) {
+              assert.ifError(error);
+              mquery(col).count({ name: 'test' }).exec(function(error, res) {
+                assert.ifError(error);
+                assert.equal(res, 2);
+                done();
+              });
+            });
+        });
+      });
+
+      describe('updateOne', function() {
+        it('works', function(done) {
+          mquery(col).updateOne({ name: 'exec' }, { name: 'test' }).
+            exec(function(error) {
+              assert.ifError(error);
+              mquery(col).count({ name: 'test' }).exec(function(error, res) {
+                assert.ifError(error);
+                assert.equal(res, 1);
+                done();
+              });
+            });
+        });
+      });
+
+      describe('replaceOne', function() {
+        it('works', function(done) {
+          mquery(col).replaceOne({ name: 'exec' }, { name: 'test' }).
+            exec(function(error) {
+              assert.ifError(error);
+              mquery(col).findOne({ name: 'test' }).exec(function(error, res) {
+                assert.ifError(error);
+                assert.equal(res.name, 'test');
+                assert.ok(res.age == null);
+                done();
+              });
+            });
+        });
+      });
+
+      it('without a callback', function(done){
+        var m = mquery(col)
+        m.where({ name: 'exec + update' }).setOptions({ multi: true })
+        m.update({ name: 'exec' });
+
+        // unsafe write
+        m.exec();
+
+        setTimeout(function () {
+          mquery(col).find({ name: 'exec' }, function (err, docs) {
+            assert.ifError(err);
+            assert.equal(2, docs.length);
+            done();
+          })
+        }, 200)
+      })
+      it('preserves key ordering', function(done) {
+        var m = mquery(col);
+
+        var m2 = m.update({ _id : 'something' }, { '1' : 1, '2' : 2, '3' : 3});
+        var doc = m2._updateForExec().$set;
+        var count = 0;
+        for (var i in doc) {
+          if (count == 0) {
+            assert.equal('1', i);
+          } else if (count == 1) {
+            assert.equal('2', i);
+          } else if (count ==2) {
+            assert.equal('3', i);
+          }
+          count++;
+        }
+        done();
+      });
+    })
+
+    describe('remove', function(){
+      it('with a callback', function(done){
+        var m = mquery(col).where({ age: 2 }).remove();
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal(1, res.result.n);
+          done();
+        })
+      })
+
+      it('without a callback', function(done){
+        var m = mquery(col).where({ age: 1 }).remove();
+        m.exec();
+
+        setTimeout(function () {
+          mquery(col).where('name', 'exec').count(function(err, num) {
+            assert.equal(1, num);
+            done();
+          })
+        }, 200)
+      })
+    })
+
+    describe('deleteOne', function(){
+      it('with a callback', function(done){
+        var m = mquery(col).where({ age: { $gte: 0 } }).deleteOne();
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal(res.result.n, 1);
+          done();
+        })
+      })
+
+      it('with justOne set', function(done){
+        var m = mquery(col).where({ age: { $gte: 0 } }).
+          // Should ignore `justOne`
+          setOptions({ justOne: false }).
+          deleteOne();
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal(res.result.n, 1);
+          done();
+        })
+      })
+    })
+
+    describe('deleteMany', function(){
+      it('with a callback', function(done){
+        var m = mquery(col).where({ age: { $gte: 0 } }).deleteMany();
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal(res.result.n, 2);
+          done();
+        })
+      })
+    })
+
+    describe('findOneAndUpdate', function(){
+      it('with a callback', function(done){
+        var m = mquery(col);
+        m.findOneAndUpdate({ name: 'exec', age: 1 }, { $set: { name: 'findOneAndUpdate' }});
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal('findOneAndUpdate', res.value.name);
+          done();
+        });
+      })
+    })
+
+    describe('findOneAndRemove', function(){
+      it('with a callback', function(done){
+        var m = mquery(col);
+        m.findOneAndRemove({ name: 'exec', age: 2 });
+        m.exec(function (err, res) {
+          assert.ifError(err);
+          assert.equal('exec', res.value.name);
+          assert.equal(2, res.value.age);
+          mquery(col).count({ name: 'exec' }, function (err, num) {
+            assert.ifError(err);
+            assert.equal(1, num);
+            done();
+          });
+        });
+      })
+    })
+  })
+
+  describe('setTraceFunction', function() {
+    beforeEach(function(done){
+      col.insert([{ name: 'trace', age: 93 }], done);
+    })
+
+    it('calls trace function when executing query', function(done) {
+      var m = mquery(col);
+
+      var resultTraceCalled;
+
+      m.setTraceFunction(function (method, queryInfo) {
+        try {
+          assert.equal('findOne', method);
+          assert.equal('trace', queryInfo.conditions.name);
+        } catch (e) {
+          done(e);
+        }
+
+        return function(err, result, millis) {
+          try {
+            assert.equal(93, result.age);
+          } catch (e) {
+            done(e);
+          }
+          resultTraceCalled = true;
+        };
+      });
+
+      m.findOne({name: 'trace'}, function (err, doc) {
+        assert.ifError(err);
+        assert.equal(resultTraceCalled, true);
+        assert.equal(93, doc.age);
+        done();
+      });
+    });
+
+    it('inherits trace function when calling toConstructor', function(done) {
+      function traceFunction () { return function() {} };
+
+      var tracedQuery = mquery().setTraceFunction(traceFunction).toConstructor();
+
+      var query = tracedQuery();
+      assert.equal(traceFunction, query._traceFunction);
+
+      done();
+    });
+  });
+
+  describe('thunk', function() {
+    it('returns a function', function(done) {
+      assert.equal('function', typeof mquery().thunk());
+      done();
+    });
+
+    it('passes the fn arg to `exec`', function(done) {
+      function cb() {}
+      var m = mquery();
+
+      m.exec = function testing(fn) {
+        assert.equal(this, m);
+        assert.equal(cb, fn);
+        done();
+      }
+
+      m.thunk()(cb);
+    });
+  });
+
+  describe('then', function() {
+    before(function(done){
+      col.insert([{ name: 'then', age: 1 }, { name: 'then', age: 2 }], done);
+    })
+
+    after(function(done){
+      mquery(col).remove({ name: 'then' }).exec(done);
+    })
+
+    it('returns a promise A+ compat object', function(done) {
+      var m = mquery(col).find();
+      assert.equal('function', typeof m.then);
+      done();
+    });
+
+    it('creates a promise that is resolved on success', function(done) {
+      var promise = mquery(col).count({ name: 'then' }).then();
+      promise.then(function(count){
+        assert.equal(2, count);
+        done();
+      }, done);
+    });
+
+    it('supports exec() cb being called synchronously #66', function(done) {
+      var query = mquery(col).count({ name: 'then' });
+      query.exec = function(cb) {
+        cb(null, 66);
+      }
+
+      query.then(success, done);
+      function success(count){
+        assert.equal(66, count);
+        done();
+      }
+    });
+
+    it('supports other Promise libs', function(done) {
+      var bluebird = mquery.Promise;
+
+      // hack for testing
+      mquery.Promise = function P() {
+        mquery.Promise = bluebird;
+        this.then = function(x, y) {
+          return x + y;
+        }
+      }
+
+      var val = mquery(col).count({ name: 'exec' }).then(1, 2);
+      assert.equal(val, 3);
+      done();
+    });
+  });
+
+  describe('stream', function() {
+    before(function(done){
+      col.insert([{ name: 'stream', age: 1 }, { name: 'stream', age: 2 }], done);
+    })
+
+    after(function(done){
+      mquery(col).remove({ name: 'stream' }).exec(done);
+    })
+
+    describe('throws', function() {
+      describe('if used with non-find operations', function() {
+        var ops = ['update', 'findOneAndUpdate', 'remove', 'count', 'distinct'];
+
+        ops.forEach(function(op) {
+          assert.throws(function(){
+            mquery(col)[op]().stream();
+          });
+        });
+      });
+    });
+
+    it('returns a stream', function(done) {
+      var stream = mquery(col).find({ name: 'stream' }).stream();
+      var count = 0;
+      var err;
+
+      stream.on('data', function(doc){
+        assert.equal('stream', doc.name);
+        ++count;
+      });
+
+      stream.on('error', function(er) {
+        err = er;
+      });
+
+      stream.on('end', function(){
+        if (err) return done(err);
+        assert.equal(2, count);
+        done();
+      });
+    });
+  });
+
+  function noDistinct (type) {
+    it('cannot be used with distinct()', function(done){
+      assert.throws(function () {
+        mquery().distinct('name')[type](4);
+      }, new RegExp(type + ' cannot be used with distinct'));
+      done();
+    })
+  }
+
+  function no (method, type) {
+    it('cannot be used with ' + method + '()', function(done){
+      assert.throws(function () {
+        mquery()[method]()[type](4);
+      }, new RegExp(type + ' cannot be used with ' + method));
+      done();
+    })
+  }
+
+  // query internal
+
+  describe('_updateForExec', function(){
+    it('returns a clone of the update object with same key order #19', function(done){
+      var update = {};
+      update.$push = { n: { $each: [{x:10}], $slice: -1, $sort: {x:1}}};
+
+      var q = mquery().update({ x: 1 }, update);
+
+      // capture original key order
+      var order = [];
+      for (var key in q._update.$push.n) {
+        order.push(key);
+      }
+
+      // compare output
+      var doc = q._updateForExec();
+      var i = 0;
+      for (var key in doc.$push.n) {
+        assert.equal(key, order[i]);
+        i++;
+      }
+
+      done();
+    })
+  })
+})
diff --git a/node_modules/mquery/test/utils.test.js b/node_modules/mquery/test/utils.test.js
new file mode 100644
index 0000000..fa5972a
--- /dev/null
+++ b/node_modules/mquery/test/utils.test.js
@@ -0,0 +1,143 @@
+
+var utils = require('../lib/utils');
+var assert = require('assert');
+
+var mongo;
+try {
+  mongo = new require('mongodb');
+} catch (e) {}
+
+describe('lib/utils', function() {
+  describe('clone', function() {
+    it('clones constructors named ObjectId', function(done) {
+      function ObjectId (id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectId('1234');
+      var o2 = utils.clone(o1);
+      assert.ok(o2 instanceof ObjectId);
+
+      done();
+    });
+
+    it('clones constructors named ObjectID', function(done) {
+      function ObjectID (id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectID('1234');
+      var o2 = utils.clone(o1);
+
+      assert.ok(o2 instanceof ObjectID);
+      done();
+    });
+
+    it('does not clone constructors named ObjectIdd', function(done) {
+      function ObjectIdd (id) {
+        this.id = id;
+      }
+
+      var o1 = new ObjectIdd('1234');
+      var o2 = utils.clone(o1);
+      assert.ok(!(o2 instanceof ObjectIdd));
+
+      done();
+    });
+
+    it('optionally clones ObjectId constructors using its clone method', function(done) {
+      function ObjectID (id) {
+        this.id = id;
+        this.cloned = false;
+      }
+
+      ObjectID.prototype.clone = function () {
+        var ret = new ObjectID(this.id);
+        ret.cloned = true;
+        return ret;
+      }
+
+      var id = 1234;
+      var o1 = new ObjectID(id);
+      assert.equal(id, o1.id);
+      assert.equal(false, o1.cloned);
+
+      var o2 = utils.clone(o1);
+      assert.ok(o2 instanceof ObjectID);
+      assert.equal(id, o2.id);
+      assert.ok(o2.cloned);
+      done();
+    });
+
+    it('clones mongodb.ReadPreferences', function (done) {
+      if (!mongo) return done();
+
+      var tags = [
+        {dc: 'tag1'}
+      ];
+      var prefs = [
+        new mongo.ReadPreference("primary"),
+        new mongo.ReadPreference(mongo.ReadPreference.PRIMARY_PREFERRED),
+        new mongo.ReadPreference("primary", tags),
+        mongo.ReadPreference("primary", tags)
+      ];
+
+      var prefsCloned = utils.clone(prefs);
+
+      for (var i = 0; i < prefsCloned.length; i++) {
+        assert.notEqual(prefs[i], prefsCloned[i]);
+        assert.ok(prefsCloned[i] instanceof mongo.ReadPreference);
+        assert.ok(prefsCloned[i].isValid());
+        if (prefs[i].tags) {
+          assert.ok(prefsCloned[i].tags);
+          assert.notEqual(prefs[i].tags, prefsCloned[i].tags);
+          assert.notEqual(prefs[i].tags[0], prefsCloned[i].tags[0]);
+        } else {
+          assert.equal(prefsCloned[i].tags, null);
+        }
+      }
+
+      done();
+    });
+
+    it('clones mongodb.Binary', function(done){
+      if (!mongo) return done();
+
+      var buf = new Buffer('hi');
+      var binary= new mongo.Binary(buf, 2);
+      var clone = utils.clone(binary);
+      assert.equal(binary.sub_type, clone.sub_type);
+      assert.equal(String(binary.buffer), String(buf));
+      assert.ok(binary !== clone);
+      done();
+    })
+
+    it('handles objects with no constructor', function(done) {
+      var name ='335';
+
+      var o = Object.create(null);
+      o.name = name;
+
+      var clone;
+      assert.doesNotThrow(function() {
+        clone = utils.clone(o);
+      });
+
+      assert.equal(name, clone.name);
+      assert.ok(o != clone);
+      done();
+    });
+
+    it('handles buffers', function(done){
+      var buff = new Buffer(10);
+      buff.fill(1);
+      var clone = utils.clone(buff);
+
+      for (var i = 0; i < buff.length; i++) {
+        assert.equal(buff[i], clone[i]);
+      }
+
+      done();
+    });
+  });
+});
diff --git a/node_modules/ms/index.js b/node_modules/ms/index.js
new file mode 100644
index 0000000..6a522b1
--- /dev/null
+++ b/node_modules/ms/index.js
@@ -0,0 +1,152 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/node_modules/ms/license.md b/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/ms/package.json b/node_modules/ms/package.json
new file mode 100644
index 0000000..98adfd5
--- /dev/null
+++ b/node_modules/ms/package.json
@@ -0,0 +1,115 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "ms@2.0.0",
+        "scope": null,
+        "escapedName": "ms",
+        "name": "ms",
+        "rawSpec": "2.0.0",
+        "spec": "2.0.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser/node_modules/debug"
+    ]
+  ],
+  "_from": "ms@2.0.0",
+  "_id": "ms@2.0.0",
+  "_inCache": true,
+  "_location": "/ms",
+  "_nodeVersion": "7.8.0",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/ms-2.0.0.tgz_1494937565215_0.34005374647676945"
+  },
+  "_npmUser": {
+    "name": "leo",
+    "email": "leo@zeit.co"
+  },
+  "_npmVersion": "4.2.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "ms@2.0.0",
+    "scope": null,
+    "escapedName": "ms",
+    "name": "ms",
+    "rawSpec": "2.0.0",
+    "spec": "2.0.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/body-parser/debug",
+    "/debug",
+    "/express/debug",
+    "/finalhandler/debug",
+    "/mongoose",
+    "/send",
+    "/send/debug"
+  ],
+  "_resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+  "_shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8",
+  "_shrinkwrap": null,
+  "_spec": "ms@2.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser/node_modules/debug",
+  "bugs": {
+    "url": "https://github.com/zeit/ms/issues"
+  },
+  "dependencies": {},
+  "description": "Tiny milisecond conversion utility",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "expect.js": "0.3.1",
+    "husky": "0.13.3",
+    "lint-staged": "3.4.1",
+    "mocha": "3.4.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8",
+    "tarball": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "node": true,
+      "es6": true
+    }
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "9b88d1568a52ec9bb67ecc8d2aa224fa38fd41f4",
+  "homepage": "https://github.com/zeit/ms#readme",
+  "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "npm run lint",
+      "prettier --single-quote --write",
+      "git add"
+    ]
+  },
+  "main": "./index",
+  "maintainers": [
+    {
+      "name": "leo",
+      "email": "leo@zeit.co"
+    },
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    }
+  ],
+  "name": "ms",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/zeit/ms.git"
+  },
+  "scripts": {
+    "lint": "eslint lib/* bin/*",
+    "precommit": "lint-staged",
+    "test": "mocha tests.js"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/ms/readme.md b/node_modules/ms/readme.md
new file mode 100644
index 0000000..84a9974
--- /dev/null
+++ b/node_modules/ms/readme.md
@@ -0,0 +1,51 @@
+# ms
+
+[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
+[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days')  // 172800000
+ms('1d')      // 86400000
+ms('10h')     // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h')      // 7200000
+ms('1m')      // 60000
+ms('5s')      // 5000
+ms('1y')      // 31557600000
+ms('100')     // 100
+```
+
+### Convert from milliseconds
+
+```js
+ms(60000)             // "1m"
+ms(2 * 60000)         // "2m"
+ms(ms('10 hours'))    // "10h"
+```
+
+### Time format written-out
+
+```js
+ms(60000, { long: true })             // "1 minute"
+ms(2 * 60000, { long: true })         // "2 minutes"
+ms(ms('10 hours'), { long: true })    // "10 hours"
+```
+
+## Features
+
+- Works both in [node](https://nodejs.org) and in the browser.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
+
+## Caught a bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/muri/.npmignore b/node_modules/muri/.npmignore
new file mode 100644
index 0000000..be106ca
--- /dev/null
+++ b/node_modules/muri/.npmignore
@@ -0,0 +1,2 @@
+*.sw*
+node_modules/
diff --git a/node_modules/muri/.travis.yml b/node_modules/muri/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/muri/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/muri/History.md b/node_modules/muri/History.md
new file mode 100644
index 0000000..d7e3519
--- /dev/null
+++ b/node_modules/muri/History.md
@@ -0,0 +1,67 @@
+1.2.1 / 2016-02-01
+==================
+ * fix: only call decodeURIComponent once so you can encode % #11 [sal89](https://github.com/sal89)
+
+1.2.0 / 2016-01-16
+==================
+ * fix: call decodeURIComponent on username and password #9
+
+1.1.1 / 2016-09-26
+==================
+ * fixed; handle parsing of replicaSet with leading number #8
+
+1.1.0 / 2015-04-13
+==================
+ * added; parse ipv6 addresses
+
+1.0.0 / 2014-10-18
+==================
+
+ * fixed; compatibility w/ strict mode #4 [vkarpov15](https://github.com/vkarpov15)
+
+0.3.1 / 2013-02-17
+==================
+
+  * fixed; allow '#' in username and password #3
+
+0.3.0 / 2013-01-14
+==================
+
+  * fixed; default db logic #2
+
+0.2.0 / 2013-01-09
+==================
+
+  * changed; default db is now 'test'
+
+0.1.0 / 2012-12-18
+==================
+
+  * changed; include .sock in UDS
+
+0.0.5 / 2012-12-18
+==================
+
+  * fixed; unix domain sockets used with db names
+
+0.0.4 / 2012-12-01
+==================
+
+  * handle multple specified protocols
+
+0.0.3 / 2012-11-29
+==================
+
+  * validate mongodb:///db
+  * more detailed error message
+
+0.0.2 / 2012-11-02
+==================
+
+  * add readPreferenceTags support
+  * add unix domain support
+
+0.0.1 / 2012-11-01
+==================
+
+  * initial release
diff --git a/node_modules/muri/LICENSE b/node_modules/muri/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/muri/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/muri/Makefile b/node_modules/muri/Makefile
new file mode 100644
index 0000000..e6337bd
--- /dev/null
+++ b/node_modules/muri/Makefile
@@ -0,0 +1,5 @@
+
+test:
+	@node_modules/mocha/bin/mocha $(T)
+
+.PHONY: test
diff --git a/node_modules/muri/README.md b/node_modules/muri/README.md
new file mode 100644
index 0000000..f716687
--- /dev/null
+++ b/node_modules/muri/README.md
@@ -0,0 +1,48 @@
+# Meet Muri!
+
+Muri is your friendly neighborhood [MongoDB URI](http://www.mongodb.org/display/DOCS/Connections) parser for Node.js.
+
+
+### Install
+
+    $ npm install muri
+
+### Use
+
+```js
+ var muri = require('muri');
+ var o = muri('mongodb://user:pass@local,remote:27018,japan:27019/neatdb?replicaSet=myreplset&journal=true&w=2&wtimeoutMS=50');
+
+ console.log(o);
+
+ { hosts: [ { host: 'local',  port: 27017 },
+            { host: 'remote', port: 27018 },
+            { host: 'japan',  port: 27019 } ],
+   db: 'neatdb',
+   options: {
+     replicaSet: 'myreplset',
+     journal: true,
+     w: 2,
+     wtimeoutMS: 50
+   },
+   auth: {
+     user: 'user',
+     pass: 'pass'
+   }
+ }
+```
+
+### Details
+
+The returned object contains the following properties:
+
+- db: the name of the database. defaults to "admin" if not specified
+- auth: if auth is specified, this object will exist `{ user: 'username', pass: 'password' }`
+- hosts: array of host/port objects, one for each specified `[{ host: 'local', port: 27107 }, { host: '..', port: port }]`
+  - if a port is not specified for a given host, the default port (27017) is used
+  - if a unix domain socket is passed, host/port will be undefined and `ipc` will be set to the value specified `[{ ipc: '/tmp/mongodb-27017' }]`
+- options: this is a hash of all options specified in the querystring
+
+### License
+
+[MIT](https://github.com/aheckmann/muri/blob/master/LICENSE)
diff --git a/node_modules/muri/index.js b/node_modules/muri/index.js
new file mode 100644
index 0000000..f7b65dd
--- /dev/null
+++ b/node_modules/muri/index.js
@@ -0,0 +1 @@
+module.exports = exports = require('./lib');
diff --git a/node_modules/muri/lib/index.js b/node_modules/muri/lib/index.js
new file mode 100644
index 0000000..36188de
--- /dev/null
+++ b/node_modules/muri/lib/index.js
@@ -0,0 +1,239 @@
+// muri
+
+/**
+ * MongoDB URI parser as described here:
+ * http://www.mongodb.org/display/DOCS/Connections
+ */
+
+/**
+ * Module dependencies
+ */
+
+var qs = require('querystring');
+
+/**
+ * Defaults
+ */
+
+var DEFAULT_PORT = 27017;
+var DEFAULT_DB = 'test';
+var ADMIN_DB = 'admin';
+
+/**
+ * Muri
+ */
+
+module.exports = exports = function muri (str) {
+  if (!/^mongodb:\/\//.test(str)) {
+    throw new Error('Invalid mongodb uri. Must begin with "mongodb://"'
+                  + '\n  Received: ' + str);
+  }
+
+  var ret = {
+      hosts: []
+    , db: DEFAULT_DB
+    , options: {}
+  }
+
+  var match = /^mongodb:\/\/([^?]+)(\??.*)$/.exec(str);
+  if (!match || '/' == match[1]) {
+    throw new Error('Invalid mongodb uri. Missing hostname');
+  }
+
+  var uris = match[1];
+  var path = match[2];
+  var db;
+
+  uris.split(',').forEach(function (uri) {
+    var o = parse(uri);
+
+    if (o.host) {
+      ret.hosts.push({
+          host: o.host
+        , port: parseInt(o.port, 10)
+      })
+
+      if (!db && o.db) {
+        db = o.db;
+      }
+    } else if (o.ipc) {
+      ret.hosts.push({ ipc: o.ipc });
+    }
+
+    if (o.auth) {
+      ret.auth = {
+          user: o.auth.user ? (o.auth.user) : void 0
+        , pass: o.auth.pass ? (o.auth.pass) : void 0
+      }
+    }
+  })
+
+  if (!ret.hosts.length) {
+    throw new Error('Invalid mongodb uri. Missing hostname');
+  }
+
+  var parts = path.split('?');
+
+  if (!db) {
+    if (parts[0]) {
+      db = parts[0].replace(/^\//, '');
+    } else {
+      // deal with ipc formats
+      db = /\/([^\.]+)$/.exec(match[1]);
+      if (db && db[1]) {
+        db = db[1];
+      }
+    }
+  }
+
+  if (db) {
+    ret.db = db;
+  } else if (ret.auth) {
+    ret.db = ADMIN_DB;
+  }
+
+  if (parts[1]) {
+    ret.options = options(parts[1]);
+  }
+
+  return ret;
+}
+
+/**
+ * Parse str into key/val pairs casting values appropriately.
+ */
+
+function options (str) {
+  var sep = /;/.test(str)
+    ? ';'
+    : '&';
+
+  var ret = qs.parse(str, sep);
+
+  Object.keys(ret).forEach(function (key) {
+    var val = ret[key];
+    if ('readPreferenceTags' == key) {
+      val = readPref(val);
+      if (val) {
+        ret[key] = Array.isArray(val)
+          ? val
+          : [val];
+      }
+    } else {
+      ret[key] = format(val);
+    }
+  });
+
+  return ret;
+}
+
+function format (val) {
+  var num;
+
+  if ('true' == val) {
+    return true;
+  } else if ('false' == val) {
+    return false;
+  } else {
+    num = parseInt(+val, 10);
+    if (!isNaN(num)) {
+      return num;
+    }
+  }
+
+  return val;
+}
+
+function readPref (val) {
+  var ret;
+
+  if (Array.isArray(val)) {
+    ret = val.map(readPref).filter(Boolean);
+    return ret.length
+      ? ret
+      : undefined
+  }
+
+  var pair = val.split(',');
+  var hasKeys;
+  ret = {};
+
+  pair.forEach(function (kv) {
+    kv = (kv || '').trim();
+    if (!kv) return;
+    hasKeys = true;
+    var split = kv.split(':');
+    ret[split[0]] = format(split[1]);
+  });
+
+  return hasKeys && ret;
+}
+
+var ipcRgx = /\.sock/;
+
+function parse (uriString) {
+  // do not use require('url').parse b/c it can't handle # in username or pwd
+  // mongo uris are strange
+
+  var uri = uriString;
+  var ret = {};
+  var parts;
+  var auth;
+  var ipcs;
+
+  // skip protocol
+  uri = uri.replace(/^mongodb:\/\//, '');
+
+  // auth
+  if (/@/.test(uri)) {
+    parts = uri.split(/@/);
+    auth = parts[0];
+    uri = parts[1];
+
+    parts = auth.split(':');
+    ret.auth = {};
+    ret.auth.user = decodeURIComponent(parts[0]);
+    ret.auth.pass = parts[1] ? decodeURIComponent(parts[1]) : void 0;
+  }
+
+  // unix domain sockets
+  if (ipcRgx.test(uri)) {
+    ipcs = uri.split(ipcRgx);
+    ret.ipc = ipcs[0] + '.sock';
+
+    // included a database?
+    if (ipcs[1]) {
+      // strip leading / from database name
+      ipcs[1] = ipcs[1].replace(/^\//, '');
+
+      if (ipcs[1]) {
+        ret.db = ipcs[1];
+      }
+    }
+
+    return ret;
+  }
+
+  // database name
+  parts = uri.split('/');
+  if (parts[1]) ret.db = parts[1];
+
+  // ipv6, [ip]:host
+  if (/^\[[^\]]+\]:\d+/.test(parts[0])) {
+    ret.host = parts[0].substring(1, parts[0].indexOf(']:'));
+    ret.port = parts[0].substring(parts[0].indexOf(']:') + ']:'.length);
+  } else {
+    // host:port
+    parts = parts[0].split(':');
+    ret.host = parts[0];
+    ret.port = parts[1] || DEFAULT_PORT;
+  }
+
+  return ret;
+}
+
+/**
+ * Version
+ */
+
+module.exports.version = require('../package.json').version;
diff --git a/node_modules/muri/package.json b/node_modules/muri/package.json
new file mode 100644
index 0000000..d4a5ca1
--- /dev/null
+++ b/node_modules/muri/package.json
@@ -0,0 +1,95 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "muri@1.2.2",
+        "scope": null,
+        "escapedName": "muri",
+        "name": "muri",
+        "rawSpec": "1.2.2",
+        "spec": "1.2.2",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "muri@1.2.2",
+  "_id": "muri@1.2.2",
+  "_inCache": true,
+  "_location": "/muri",
+  "_nodeVersion": "7.6.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/muri-1.2.2.tgz_1499286710131_0.2210629980545491"
+  },
+  "_npmUser": {
+    "name": "vkarpov15",
+    "email": "val@karpov.io"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "muri@1.2.2",
+    "scope": null,
+    "escapedName": "muri",
+    "name": "muri",
+    "rawSpec": "1.2.2",
+    "spec": "1.2.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/muri/-/muri-1.2.2.tgz",
+  "_shasum": "63198132650db08a04cc79ccd00dd389afd2631c",
+  "_shrinkwrap": null,
+  "_spec": "muri@1.2.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/muri/issues"
+  },
+  "dependencies": {},
+  "description": "MongoDB URI parser",
+  "devDependencies": {
+    "mocha": "1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "63198132650db08a04cc79ccd00dd389afd2631c",
+    "tarball": "https://registry.npmjs.org/muri/-/muri-1.2.2.tgz"
+  },
+  "gitHead": "374500c2c5fe77087ec7a3c73968f225727966ee",
+  "homepage": "https://github.com/aheckmann/muri#readme",
+  "keywords": [
+    "mongodb",
+    "uri",
+    "parser"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    },
+    {
+      "name": "vkarpov15",
+      "email": "val@karpov.io"
+    }
+  ],
+  "name": "muri",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/muri.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.2.2"
+}
diff --git a/node_modules/muri/test/index.js b/node_modules/muri/test/index.js
new file mode 100644
index 0000000..c7dac41
--- /dev/null
+++ b/node_modules/muri/test/index.js
@@ -0,0 +1,348 @@
+
+var muri = require('../')
+var assert = require('assert')
+
+describe('muri', function(){
+  it('must begin with mongodb://', function(done){
+    assert.throws(function () {
+      muri('localhost:27017');
+    }, /Invalid mongodb uri/);
+    assert.doesNotThrow(function () {
+      muri('mongodb://localhost:27017');
+    })
+    done();
+  })
+
+  describe('user:password', function(done){
+    it('is optional', function(done){
+      var uri = 'mongodb://local:27017';
+      var val = muri(uri);
+      assert.ok(!val.auth);
+      done();
+    })
+
+    it('parses properly', function(done){
+      var uri = 'mongodb://user:password@local:27017';
+      var val = muri(uri);
+      assert.ok(val.auth);
+      assert.equal('user', val.auth.user);
+      assert.equal('password', val.auth.pass);
+      done();
+    })
+
+    it('handles # in the username', function(done){
+      var uri = 'mongodb://us#er:password@local:27017';
+      var val = muri(uri);
+      assert.ok(val.auth);
+      assert.equal('us#er', val.auth.user);
+      assert.equal('password', val.auth.pass);
+      done();
+    })
+
+    it('handles # in the password', function(done){
+      var uri = 'mongodb://user:pa#ssword@local:27017';
+      var val = muri(uri);
+      assert.ok(val.auth);
+      assert.equal('user', val.auth.user);
+      assert.equal('pa#ssword', val.auth.pass);
+      done();
+    })
+  })
+
+  describe('user@', function(done){
+    it('works', function(done){
+      var uri = 'mongodb://username@local:27017/test?a=b';
+      var val = muri(uri);
+      assert.ok(val.auth);
+      assert.equal(val.auth.user, 'username');
+      assert.ok(!val.auth.pass);
+      done();
+    })
+  })
+
+  describe('host', function(){
+    it('must be specified', function(done){
+      assert.throws(function () {
+        muri('mongodb://');
+      }, /Missing host/)
+      assert.throws(function () {
+        muri('mongodb:///fake');
+      }, /Missing host/)
+      assert.throws(function () {
+        muri('mongodb://?yep');
+      }, /Missing host/)
+      assert.throws(function () {
+        muri('mongodb:///?yep');
+      }, /Missing host/)
+
+      var val = muri('mongodb://local');
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(1, val.hosts.length);
+      assert.equal('local', val.hosts[0].host);
+      done();
+    })
+
+    it('supports replica sets', function(done){
+      var val = muri('mongodb://local:27017,remote:27018,japan:99999');
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(3, val.hosts.length);
+      assert.equal('local', val.hosts[0].host);
+      assert.equal(27017, val.hosts[0].port);
+      assert.equal('remote', val.hosts[1].host);
+      assert.equal(27018, val.hosts[1].port);
+      assert.equal('japan', val.hosts[2].host);
+      assert.equal(99999, val.hosts[2].port);
+      done();
+    })
+  })
+
+  describe('port', function(){
+
+    describe('with single host', function(){
+      it('defaults to 27017 if not specified', function(done){
+        var val = muri('mongodb://local/');
+        assert.equal(27017, val.hosts[0].port);
+        done();
+      })
+
+      it('uses what is specified', function(done){
+        var val = muri('mongodb://local:27018');
+        assert.equal(27018, val.hosts[0].port);
+        done();
+      })
+    })
+
+    describe('with replica sets', function(){
+      var val;
+
+      before(function(){
+        val = muri('mongodb://local,remote:27018,another');
+      })
+
+      it('defaults to 27017 if not specified', function(done){
+        assert.equal(27017, val.hosts[0].port);
+        assert.equal(27017, val.hosts[2].port);
+        done();
+      })
+
+      it('uses what is specified', function(done){
+        assert.equal(27018, val.hosts[1].port);
+        done();
+      })
+    })
+  })
+
+  describe('database', function(){
+    it('default', function(done){
+      var val = muri('mongodb://localhost/');
+      assert.equal('test', val.db);
+      var val = muri('mongodb://localhost');
+      assert.equal('test', val.db);
+      done();
+    })
+    it('is overridable', function(done){
+      var val = muri('mongodb://localhost,a,x:34343,b/muri');
+      assert.equal('muri', val.db);
+      done();
+    })
+    it('works with multiple specified protocols', function(done){
+      var uri = 'mongodb://localhost:27020/testing,mongodb://localhost:27019,mongodb://localhost:27018'
+      var val = muri(uri);
+      assert.equal('testing', val.db);
+      done();
+    })
+  })
+
+  describe('querystring separator', function(){
+    it('can be ; ', function(done){
+      var val = muri('mongodb://muri/?replicaSet=myreplset;slaveOk=true;x=1');
+      assert.ok(val.options);
+      assert.equal(true, val.options.slaveOk);
+      assert.equal('myreplset', val.options.replicaSet);
+      assert.equal(1, val.options.x);
+      done();
+    })
+    it('can be & ', function(done){
+      var val = muri('mongodb://muri/?replicaSet=myreplset&slaveOk=true&x=1');
+      assert.ok(val.options);
+      assert.equal(true, val.options.slaveOk);
+      assert.equal('myreplset', val.options.replicaSet);
+      assert.equal(1, val.options.x);
+      done();
+    })
+  })
+
+  describe('readPref tags', function(){
+    describe('with & ', function(){
+      it('mongodb://localhost/?readPreferenceTags=dc:ny', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny');
+        assert.equal('test', val.db);
+        assert.deepEqual([{ dc: 'ny' }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:sf,rack:2', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:sf,rack:2');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'sf', rack: 2 }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/db?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:sf,rack:2&readPreferenceTags=', function(done){
+        var val = muri('mongodb://localhost/db?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:sf,rack:2&readPreferenceTags=');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'sf', rack: 2 }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:ny&readPreferenceTags=', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1&readPreferenceTags=dc:ny&readPreferenceTags=');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'ny' }], val.options.readPreferenceTags);
+        done();
+      })
+    })
+    describe('with ; ', function(){
+      it('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:sf,rack:2', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:sf,rack:2');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'sf', rack: 2 }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/db?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:sf,rack:2;readPreferenceTags=', function(done){
+        var val = muri('mongodb://localhost/db?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:sf,rack:2;readPreferenceTags=');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'sf', rack: 2 }], val.options.readPreferenceTags);
+        done();
+      })
+      it('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:ny;readPreferenceTags=', function(done){
+        var val = muri('mongodb://localhost/?readPreferenceTags=dc:ny,rack:1;readPreferenceTags=dc:ny;readPreferenceTags=');
+        assert.deepEqual([{ dc: 'ny', rack: 1 }, { dc: 'ny' }], val.options.readPreferenceTags);
+        done();
+      })
+    })
+  })
+
+  describe('unix domain sockets', function(){
+    it('without auth', function(done){
+      var val = muri('mongodb:///tmp/mongodb-27017.sock?safe=false');
+      assert.equal(val.db, 'test')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(1, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+    it('without auth with a database name', function(done){
+      var val = muri('mongodb:///tmp/mongodb-27017.sock/tester?safe=false');
+      assert.equal(val.db, 'tester')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(1, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+    it('with auth', function(done){
+      var val = muri('mongodb://user:password@/tmp/mongodb-27017.sock?safe=false');
+      assert.equal(val.db, 'admin')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(1, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+    it('with auth with a db name', function(done){
+      var val = muri('mongodb://user:password@/tmp/mongodb-27017.sock/tester?safe=false');
+      assert.equal(val.db, 'tester')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(1, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+    it('with auth + repl sets', function(done){
+      var val = muri('mongodb://user:password@/tmp/mongodb-27017.sock,/tmp/another-27018.sock?safe=false');
+      assert.equal(val.db, 'admin')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(2, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(val.hosts[1].ipc, '/tmp/another-27018.sock')
+      assert.equal(val.hosts[1].host, undefined);
+      assert.equal(val.hosts[1].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+    it('with auth + repl sets with a db name', function(done){
+      var val = muri('mongodb://user:password@/tmp/mongodb-27017.sock,/tmp/another-27018.sock/tester?safe=false');
+      assert.equal(val.db, 'tester')
+      assert.ok(Array.isArray(val.hosts));
+      assert.equal(2, val.hosts.length);
+      assert.equal(val.hosts[0].ipc, '/tmp/mongodb-27017.sock')
+      assert.equal(val.hosts[0].host, undefined);
+      assert.equal(val.hosts[0].port, undefined);
+      assert.equal(val.hosts[1].ipc, '/tmp/another-27018.sock')
+      assert.equal(val.hosts[1].host, undefined);
+      assert.equal(val.hosts[1].port, undefined);
+      assert.equal(false, val.options.safe);
+      done();
+    })
+  })
+
+  it('all together now', function(done){
+    var uri = 'mongodb://u#ser:pas#s@local,remote:27018,japan:27019/neatdb'
+    uri +=    '?replicaSet=myreplset&journal=true&w=2&wtimeoutMS=50'
+    var val = muri(uri);
+
+    assert.equal('u#ser', val.auth.user);
+    assert.equal('pas#s', val.auth.pass);
+    assert.equal('neatdb', val.db);
+    assert.equal(3, val.hosts.length);
+    assert.equal('local', val.hosts[0].host);
+    assert.strictEqual(27017, val.hosts[0].port);
+    assert.equal('remote', val.hosts[1].host);
+    assert.strictEqual(27018, val.hosts[1].port);
+    assert.equal('japan', val.hosts[2].host);
+    assert.strictEqual(27019, val.hosts[2].port);
+    assert.equal('myreplset', val.options.replicaSet);
+    assert.equal(true, val.options.journal);
+    assert.equal(50, val.options.wtimeoutMS);
+    done();
+  });
+
+  it('ipv6', function(done) {
+    var uri = 'mongodb://[::1]:27017/test';
+    var val = muri(uri);
+    assert.equal(1, val.hosts.length);
+    assert.equal('::1', val.hosts[0].host);
+    assert.equal(27017, val.hosts[0].port);
+    done();
+  });
+
+  it('has a version', function(done){
+    assert.ok(muri.version);
+    done();
+  })
+
+  it('replica set name with a leading number', function(done){
+    var uri = 'mongodb://localhost:27017/test?replicaSet=1800-shard-0';
+    var val = muri(uri);
+    assert.equal('1800-shard-0', val.options.replicaSet);
+    done();
+  });
+
+  it('parses x509-style uris', function(done) {
+    var userName = 'CN=client,OU=kerneluser,O=10Gen,L=New York City,ST=New York,C=US%';
+    var uri = 'mongodb://' + encodeURIComponent(userName) + '@server:27017/test?authMechanism=%s&ssl=true';
+    var val = muri(uri);
+    assert.equal(val.auth.user, userName);
+    assert.equal(val.auth.pass, void 0);
+    done();
+  });
+})
diff --git a/node_modules/negotiator/HISTORY.md b/node_modules/negotiator/HISTORY.md
new file mode 100644
index 0000000..10b6917
--- /dev/null
+++ b/node_modules/negotiator/HISTORY.md
@@ -0,0 +1,98 @@
+0.6.1 / 2016-05-02
+==================
+
+  * perf: improve `Accept` parsing speed
+  * perf: improve `Accept-Charset` parsing speed
+  * perf: improve `Accept-Encoding` parsing speed
+  * perf: improve `Accept-Language` parsing speed
+
+0.6.0 / 2015-09-29
+==================
+
+  * Fix including type extensions in parameters in `Accept` parsing
+  * Fix parsing `Accept` parameters with quoted equals
+  * Fix parsing `Accept` parameters with quoted semicolons
+  * Lazy-load modules from main entry point
+  * perf: delay type concatenation until needed
+  * perf: enable strict mode
+  * perf: hoist regular expressions
+  * perf: remove closures getting spec properties
+  * perf: remove a closure from media type parsing
+  * perf: remove property delete from media type parsing
+
+0.5.3 / 2015-05-10
+==================
+
+  * Fix media type parameter matching to be case-insensitive
+
+0.5.2 / 2015-05-06
+==================
+
+  * Fix comparing media types with quoted values
+  * Fix splitting media types with quoted commas
+
+0.5.1 / 2015-02-14
+==================
+
+  * Fix preference sorting to be stable for long acceptable lists
+
+0.5.0 / 2014-12-18
+==================
+
+  * Fix list return order when large accepted list
+  * Fix missing identity encoding when q=0 exists
+  * Remove dynamic building of Negotiator class
+
+0.4.9 / 2014-10-14
+==================
+
+  * Fix error when media type has invalid parameter
+
+0.4.8 / 2014-09-28
+==================
+
+  * Fix all negotiations to be case-insensitive
+  * Stable sort preferences of same quality according to client order
+  * Support Node.js 0.6
+
+0.4.7 / 2014-06-24
+==================
+
+  * Handle invalid provided languages
+  * Handle invalid provided media types
+
+0.4.6 / 2014-06-11
+==================
+
+  *  Order by specificity when quality is the same
+
+0.4.5 / 2014-05-29
+==================
+
+  * Fix regression in empty header handling
+
+0.4.4 / 2014-05-29
+==================
+
+  * Fix behaviors when headers are not present
+
+0.4.3 / 2014-04-16
+==================
+
+  * Handle slashes on media params correctly
+
+0.4.2 / 2014-02-28
+==================
+
+  * Fix media type sorting
+  * Handle media types params strictly
+
+0.4.1 / 2014-01-16
+==================
+
+  * Use most specific matches
+
+0.4.0 / 2014-01-09
+==================
+
+  * Remove preferred prefix from methods
diff --git a/node_modules/negotiator/LICENSE b/node_modules/negotiator/LICENSE
new file mode 100644
index 0000000..ea6b9e2
--- /dev/null
+++ b/node_modules/negotiator/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Federico Romero
+Copyright (c) 2012-2014 Isaac Z. Schlueter
+Copyright (c) 2014-2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/negotiator/README.md b/node_modules/negotiator/README.md
new file mode 100644
index 0000000..04a67ff
--- /dev/null
+++ b/node_modules/negotiator/README.md
@@ -0,0 +1,203 @@
+# negotiator
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+An HTTP content negotiator for Node.js
+
+## Installation
+
+```sh
+$ npm install negotiator
+```
+
+## API
+
+```js
+var Negotiator = require('negotiator')
+```
+
+### Accept Negotiation
+
+```js
+availableMediaTypes = ['text/html', 'text/plain', 'application/json']
+
+// The negotiator constructor receives a request object
+negotiator = new Negotiator(request)
+
+// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
+
+negotiator.mediaTypes()
+// -> ['text/html', 'image/jpeg', 'application/*']
+
+negotiator.mediaTypes(availableMediaTypes)
+// -> ['text/html', 'application/json']
+
+negotiator.mediaType(availableMediaTypes)
+// -> 'text/html'
+```
+
+You can check a working example at `examples/accept.js`.
+
+#### Methods
+
+##### mediaType()
+
+Returns the most preferred media type from the client.
+
+##### mediaType(availableMediaType)
+
+Returns the most preferred media type from a list of available media types.
+
+##### mediaTypes()
+
+Returns an array of preferred media types ordered by the client preference.
+
+##### mediaTypes(availableMediaTypes)
+
+Returns an array of preferred media types ordered by priority from a list of
+available media types.
+
+### Accept-Language Negotiation
+
+```js
+negotiator = new Negotiator(request)
+
+availableLanguages = ['en', 'es', 'fr']
+
+// Let's say Accept-Language header is 'en;q=0.8, es, pt'
+
+negotiator.languages()
+// -> ['es', 'pt', 'en']
+
+negotiator.languages(availableLanguages)
+// -> ['es', 'en']
+
+language = negotiator.language(availableLanguages)
+// -> 'es'
+```
+
+You can check a working example at `examples/language.js`.
+
+#### Methods
+
+##### language()
+
+Returns the most preferred language from the client.
+
+##### language(availableLanguages)
+
+Returns the most preferred language from a list of available languages.
+
+##### languages()
+
+Returns an array of preferred languages ordered by the client preference.
+
+##### languages(availableLanguages)
+
+Returns an array of preferred languages ordered by priority from a list of
+available languages.
+
+### Accept-Charset Negotiation
+
+```js
+availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
+
+negotiator.charsets()
+// -> ['utf-8', 'iso-8859-1', 'utf-7']
+
+negotiator.charsets(availableCharsets)
+// -> ['utf-8', 'iso-8859-1']
+
+negotiator.charset(availableCharsets)
+// -> 'utf-8'
+```
+
+You can check a working example at `examples/charset.js`.
+
+#### Methods
+
+##### charset()
+
+Returns the most preferred charset from the client.
+
+##### charset(availableCharsets)
+
+Returns the most preferred charset from a list of available charsets.
+
+##### charsets()
+
+Returns an array of preferred charsets ordered by the client preference.
+
+##### charsets(availableCharsets)
+
+Returns an array of preferred charsets ordered by priority from a list of
+available charsets.
+
+### Accept-Encoding Negotiation
+
+```js
+availableEncodings = ['identity', 'gzip']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
+
+negotiator.encodings()
+// -> ['gzip', 'identity', 'compress']
+
+negotiator.encodings(availableEncodings)
+// -> ['gzip', 'identity']
+
+negotiator.encoding(availableEncodings)
+// -> 'gzip'
+```
+
+You can check a working example at `examples/encoding.js`.
+
+#### Methods
+
+##### encoding()
+
+Returns the most preferred encoding from the client.
+
+##### encoding(availableEncodings)
+
+Returns the most preferred encoding from a list of available encodings.
+
+##### encodings()
+
+Returns an array of preferred encodings ordered by the client preference.
+
+##### encodings(availableEncodings)
+
+Returns an array of preferred encodings ordered by priority from a list of
+available encodings.
+
+## See Also
+
+The [accepts](https://npmjs.org/package/accepts#readme) module builds on
+this module and provides an alternative interface, mime type validation,
+and more.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/negotiator.svg
+[npm-url]: https://npmjs.org/package/negotiator
+[node-version-image]: https://img.shields.io/node/v/negotiator.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/negotiator/master.svg
+[travis-url]: https://travis-ci.org/jshttp/negotiator
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg
+[downloads-url]: https://npmjs.org/package/negotiator
diff --git a/node_modules/negotiator/index.js b/node_modules/negotiator/index.js
new file mode 100644
index 0000000..8d4f6a2
--- /dev/null
+++ b/node_modules/negotiator/index.js
@@ -0,0 +1,124 @@
+/*!
+ * negotiator
+ * Copyright(c) 2012 Federico Romero
+ * Copyright(c) 2012-2014 Isaac Z. Schlueter
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Cached loaded submodules.
+ * @private
+ */
+
+var modules = Object.create(null);
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Negotiator;
+module.exports.Negotiator = Negotiator;
+
+/**
+ * Create a Negotiator instance from a request.
+ * @param {object} request
+ * @public
+ */
+
+function Negotiator(request) {
+  if (!(this instanceof Negotiator)) {
+    return new Negotiator(request);
+  }
+
+  this.request = request;
+}
+
+Negotiator.prototype.charset = function charset(available) {
+  var set = this.charsets(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.charsets = function charsets(available) {
+  var preferredCharsets = loadModule('charset').preferredCharsets;
+  return preferredCharsets(this.request.headers['accept-charset'], available);
+};
+
+Negotiator.prototype.encoding = function encoding(available) {
+  var set = this.encodings(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.encodings = function encodings(available) {
+  var preferredEncodings = loadModule('encoding').preferredEncodings;
+  return preferredEncodings(this.request.headers['accept-encoding'], available);
+};
+
+Negotiator.prototype.language = function language(available) {
+  var set = this.languages(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.languages = function languages(available) {
+  var preferredLanguages = loadModule('language').preferredLanguages;
+  return preferredLanguages(this.request.headers['accept-language'], available);
+};
+
+Negotiator.prototype.mediaType = function mediaType(available) {
+  var set = this.mediaTypes(available);
+  return set && set[0];
+};
+
+Negotiator.prototype.mediaTypes = function mediaTypes(available) {
+  var preferredMediaTypes = loadModule('mediaType').preferredMediaTypes;
+  return preferredMediaTypes(this.request.headers.accept, available);
+};
+
+// Backwards compatibility
+Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
+Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
+Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
+Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
+Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
+Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
+Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
+Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
+
+/**
+ * Load the given module.
+ * @private
+ */
+
+function loadModule(moduleName) {
+  var module = modules[moduleName];
+
+  if (module !== undefined) {
+    return module;
+  }
+
+  // This uses a switch for static require analysis
+  switch (moduleName) {
+    case 'charset':
+      module = require('./lib/charset');
+      break;
+    case 'encoding':
+      module = require('./lib/encoding');
+      break;
+    case 'language':
+      module = require('./lib/language');
+      break;
+    case 'mediaType':
+      module = require('./lib/mediaType');
+      break;
+    default:
+      throw new Error('Cannot find module \'' + moduleName + '\'');
+  }
+
+  // Store to prevent invoking require()
+  modules[moduleName] = module;
+
+  return module;
+}
diff --git a/node_modules/negotiator/lib/charset.js b/node_modules/negotiator/lib/charset.js
new file mode 100644
index 0000000..ac4217b
--- /dev/null
+++ b/node_modules/negotiator/lib/charset.js
@@ -0,0 +1,169 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredCharsets;
+module.exports.preferredCharsets = preferredCharsets;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Charset header.
+ * @private
+ */
+
+function parseAcceptCharset(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var charset = parseCharset(accepts[i].trim(), i);
+
+    if (charset) {
+      accepts[j++] = charset;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a charset from the Accept-Charset header.
+ * @private
+ */
+
+function parseCharset(str, i) {
+  var match = simpleCharsetRegExp.exec(str);
+  if (!match) return null;
+
+  var charset = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';')
+    for (var i = 0; i < params.length; i ++) {
+      var p = params[i].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    charset: charset,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a charset.
+ * @private
+ */
+
+function getCharsetPriority(charset, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(charset, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the charset.
+ * @private
+ */
+
+function specify(charset, spec, index) {
+  var s = 0;
+  if(spec.charset.toLowerCase() === charset.toLowerCase()){
+    s |= 1;
+  } else if (spec.charset !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+}
+
+/**
+ * Get the preferred charsets from an Accept-Charset header.
+ * @public
+ */
+
+function preferredCharsets(accept, provided) {
+  // RFC 2616 sec 14.2: no header = *
+  var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all charsets
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullCharset);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getCharsetPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted charsets
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full charset string.
+ * @private
+ */
+
+function getFullCharset(spec) {
+  return spec.charset;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/encoding.js b/node_modules/negotiator/lib/encoding.js
new file mode 100644
index 0000000..70ac3de
--- /dev/null
+++ b/node_modules/negotiator/lib/encoding.js
@@ -0,0 +1,184 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredEncodings;
+module.exports.preferredEncodings = preferredEncodings;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Encoding header.
+ * @private
+ */
+
+function parseAcceptEncoding(accept) {
+  var accepts = accept.split(',');
+  var hasIdentity = false;
+  var minQuality = 1;
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var encoding = parseEncoding(accepts[i].trim(), i);
+
+    if (encoding) {
+      accepts[j++] = encoding;
+      hasIdentity = hasIdentity || specify('identity', encoding);
+      minQuality = Math.min(minQuality, encoding.q || 1);
+    }
+  }
+
+  if (!hasIdentity) {
+    /*
+     * If identity doesn't explicitly appear in the accept-encoding header,
+     * it's added to the list of acceptable encoding with the lowest q
+     */
+    accepts[j++] = {
+      encoding: 'identity',
+      q: minQuality,
+      i: i
+    };
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse an encoding from the Accept-Encoding header.
+ * @private
+ */
+
+function parseEncoding(str, i) {
+  var match = simpleEncodingRegExp.exec(str);
+  if (!match) return null;
+
+  var encoding = match[1];
+  var q = 1;
+  if (match[2]) {
+    var params = match[2].split(';');
+    for (var i = 0; i < params.length; i ++) {
+      var p = params[i].trim().split('=');
+      if (p[0] === 'q') {
+        q = parseFloat(p[1]);
+        break;
+      }
+    }
+  }
+
+  return {
+    encoding: encoding,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of an encoding.
+ * @private
+ */
+
+function getEncodingPriority(encoding, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(encoding, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the encoding.
+ * @private
+ */
+
+function specify(encoding, spec, index) {
+  var s = 0;
+  if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
+    s |= 1;
+  } else if (spec.encoding !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred encodings from an Accept-Encoding header.
+ * @public
+ */
+
+function preferredEncodings(accept, provided) {
+  var accepts = parseAcceptEncoding(accept || '');
+
+  if (!provided) {
+    // sorted list of all encodings
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullEncoding);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getEncodingPriority(type, accepts, index);
+  });
+
+  // sorted list of accepted encodings
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full encoding string.
+ * @private
+ */
+
+function getFullEncoding(spec) {
+  return spec.encoding;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/language.js b/node_modules/negotiator/lib/language.js
new file mode 100644
index 0000000..1bd2d0e
--- /dev/null
+++ b/node_modules/negotiator/lib/language.js
@@ -0,0 +1,179 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredLanguages;
+module.exports.preferredLanguages = preferredLanguages;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Language header.
+ * @private
+ */
+
+function parseAcceptLanguage(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var langauge = parseLanguage(accepts[i].trim(), i);
+
+    if (langauge) {
+      accepts[j++] = langauge;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a language from the Accept-Language header.
+ * @private
+ */
+
+function parseLanguage(str, i) {
+  var match = simpleLanguageRegExp.exec(str);
+  if (!match) return null;
+
+  var prefix = match[1],
+      suffix = match[2],
+      full = prefix;
+
+  if (suffix) full += "-" + suffix;
+
+  var q = 1;
+  if (match[3]) {
+    var params = match[3].split(';')
+    for (var i = 0; i < params.length; i ++) {
+      var p = params[i].split('=');
+      if (p[0] === 'q') q = parseFloat(p[1]);
+    }
+  }
+
+  return {
+    prefix: prefix,
+    suffix: suffix,
+    q: q,
+    i: i,
+    full: full
+  };
+}
+
+/**
+ * Get the priority of a language.
+ * @private
+ */
+
+function getLanguagePriority(language, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(language, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the language.
+ * @private
+ */
+
+function specify(language, spec, index) {
+  var p = parseLanguage(language)
+  if (!p) return null;
+  var s = 0;
+  if(spec.full.toLowerCase() === p.full.toLowerCase()){
+    s |= 4;
+  } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
+    s |= 2;
+  } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
+    s |= 1;
+  } else if (spec.full !== '*' ) {
+    return null
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s
+  }
+};
+
+/**
+ * Get the preferred languages from an Accept-Language header.
+ * @public
+ */
+
+function preferredLanguages(accept, provided) {
+  // RFC 2616 sec 14.4: no header = *
+  var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all languages
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullLanguage);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getLanguagePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted languages
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full language string.
+ * @private
+ */
+
+function getFullLanguage(spec) {
+  return spec.full;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/mediaType.js b/node_modules/negotiator/lib/mediaType.js
new file mode 100644
index 0000000..67309dd
--- /dev/null
+++ b/node_modules/negotiator/lib/mediaType.js
@@ -0,0 +1,294 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredMediaTypes;
+module.exports.preferredMediaTypes = preferredMediaTypes;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept header.
+ * @private
+ */
+
+function parseAccept(accept) {
+  var accepts = splitMediaTypes(accept);
+
+  for (var i = 0, j = 0; i < accepts.length; i++) {
+    var mediaType = parseMediaType(accepts[i].trim(), i);
+
+    if (mediaType) {
+      accepts[j++] = mediaType;
+    }
+  }
+
+  // trim accepts
+  accepts.length = j;
+
+  return accepts;
+}
+
+/**
+ * Parse a media type from the Accept header.
+ * @private
+ */
+
+function parseMediaType(str, i) {
+  var match = simpleMediaTypeRegExp.exec(str);
+  if (!match) return null;
+
+  var params = Object.create(null);
+  var q = 1;
+  var subtype = match[2];
+  var type = match[1];
+
+  if (match[3]) {
+    var kvps = splitParameters(match[3]).map(splitKeyValuePair);
+
+    for (var j = 0; j < kvps.length; j++) {
+      var pair = kvps[j];
+      var key = pair[0].toLowerCase();
+      var val = pair[1];
+
+      // get the value, unwrapping quotes
+      var value = val && val[0] === '"' && val[val.length - 1] === '"'
+        ? val.substr(1, val.length - 2)
+        : val;
+
+      if (key === 'q') {
+        q = parseFloat(value);
+        break;
+      }
+
+      // store parameter
+      params[key] = value;
+    }
+  }
+
+  return {
+    type: type,
+    subtype: subtype,
+    params: params,
+    q: q,
+    i: i
+  };
+}
+
+/**
+ * Get the priority of a media type.
+ * @private
+ */
+
+function getMediaTypePriority(type, accepted, index) {
+  var priority = {o: -1, q: 0, s: 0};
+
+  for (var i = 0; i < accepted.length; i++) {
+    var spec = specify(type, accepted[i], index);
+
+    if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+      priority = spec;
+    }
+  }
+
+  return priority;
+}
+
+/**
+ * Get the specificity of the media type.
+ * @private
+ */
+
+function specify(type, spec, index) {
+  var p = parseMediaType(type);
+  var s = 0;
+
+  if (!p) {
+    return null;
+  }
+
+  if(spec.type.toLowerCase() == p.type.toLowerCase()) {
+    s |= 4
+  } else if(spec.type != '*') {
+    return null;
+  }
+
+  if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
+    s |= 2
+  } else if(spec.subtype != '*') {
+    return null;
+  }
+
+  var keys = Object.keys(spec.params);
+  if (keys.length > 0) {
+    if (keys.every(function (k) {
+      return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
+    })) {
+      s |= 1
+    } else {
+      return null
+    }
+  }
+
+  return {
+    i: index,
+    o: spec.i,
+    q: spec.q,
+    s: s,
+  }
+}
+
+/**
+ * Get the preferred media types from an Accept header.
+ * @public
+ */
+
+function preferredMediaTypes(accept, provided) {
+  // RFC 2616 sec 14.2: no header = */*
+  var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
+
+  if (!provided) {
+    // sorted list of all types
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullType);
+  }
+
+  var priorities = provided.map(function getPriority(type, index) {
+    return getMediaTypePriority(type, accepts, index);
+  });
+
+  // sorted list of accepted types
+  return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
+    return provided[priorities.indexOf(priority)];
+  });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+  return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full type string.
+ * @private
+ */
+
+function getFullType(spec) {
+  return spec.type + '/' + spec.subtype;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+  return spec.q > 0;
+}
+
+/**
+ * Count the number of quotes in a string.
+ * @private
+ */
+
+function quoteCount(string) {
+  var count = 0;
+  var index = 0;
+
+  while ((index = string.indexOf('"', index)) !== -1) {
+    count++;
+    index++;
+  }
+
+  return count;
+}
+
+/**
+ * Split a key value pair.
+ * @private
+ */
+
+function splitKeyValuePair(str) {
+  var index = str.indexOf('=');
+  var key;
+  var val;
+
+  if (index === -1) {
+    key = str;
+  } else {
+    key = str.substr(0, index);
+    val = str.substr(index + 1);
+  }
+
+  return [key, val];
+}
+
+/**
+ * Split an Accept header into media types.
+ * @private
+ */
+
+function splitMediaTypes(accept) {
+  var accepts = accept.split(',');
+
+  for (var i = 1, j = 0; i < accepts.length; i++) {
+    if (quoteCount(accepts[j]) % 2 == 0) {
+      accepts[++j] = accepts[i];
+    } else {
+      accepts[j] += ',' + accepts[i];
+    }
+  }
+
+  // trim accepts
+  accepts.length = j + 1;
+
+  return accepts;
+}
+
+/**
+ * Split a string of parameters.
+ * @private
+ */
+
+function splitParameters(str) {
+  var parameters = str.split(';');
+
+  for (var i = 1, j = 0; i < parameters.length; i++) {
+    if (quoteCount(parameters[j]) % 2 == 0) {
+      parameters[++j] = parameters[i];
+    } else {
+      parameters[j] += ';' + parameters[i];
+    }
+  }
+
+  // trim parameters
+  parameters.length = j + 1;
+
+  for (var i = 0; i < parameters.length; i++) {
+    parameters[i] = parameters[i].trim();
+  }
+
+  return parameters;
+}
diff --git a/node_modules/negotiator/package.json b/node_modules/negotiator/package.json
new file mode 100644
index 0000000..8738603
--- /dev/null
+++ b/node_modules/negotiator/package.json
@@ -0,0 +1,125 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "negotiator@0.6.1",
+        "scope": null,
+        "escapedName": "negotiator",
+        "name": "negotiator",
+        "rawSpec": "0.6.1",
+        "spec": "0.6.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/accepts"
+    ]
+  ],
+  "_from": "negotiator@0.6.1",
+  "_id": "negotiator@0.6.1",
+  "_inCache": true,
+  "_location": "/negotiator",
+  "_nodeVersion": "4.4.3",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/negotiator-0.6.1.tgz_1462250848695_0.027451182017102838"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "negotiator@0.6.1",
+    "scope": null,
+    "escapedName": "negotiator",
+    "name": "negotiator",
+    "rawSpec": "0.6.1",
+    "spec": "0.6.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/accepts"
+  ],
+  "_resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.1.tgz",
+  "_shasum": "2b327184e8992101177b28563fb5e7102acd0ca9",
+  "_shrinkwrap": null,
+  "_spec": "negotiator@0.6.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/accepts",
+  "bugs": {
+    "url": "https://github.com/jshttp/negotiator/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Federico Romero",
+      "email": "federico.romero@outboxlabs.com"
+    },
+    {
+      "name": "Isaac Z. Schlueter",
+      "email": "i@izs.me",
+      "url": "http://blog.izs.me/"
+    }
+  ],
+  "dependencies": {},
+  "description": "HTTP content negotiation",
+  "devDependencies": {
+    "istanbul": "0.4.3",
+    "mocha": "~1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "2b327184e8992101177b28563fb5e7102acd0ca9",
+    "tarball": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "lib/",
+    "HISTORY.md",
+    "LICENSE",
+    "index.js",
+    "README.md"
+  ],
+  "gitHead": "751c381c32707f238143cd65d78520e16f4ef9e5",
+  "homepage": "https://github.com/jshttp/negotiator#readme",
+  "keywords": [
+    "http",
+    "content negotiation",
+    "accept",
+    "accept-language",
+    "accept-encoding",
+    "accept-charset"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "federomero",
+      "email": "federomero@gmail.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "negotiator",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/negotiator.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "0.6.1"
+}
diff --git a/node_modules/object-assign/index.js b/node_modules/object-assign/index.js
new file mode 100644
index 0000000..0930cf8
--- /dev/null
+++ b/node_modules/object-assign/index.js
@@ -0,0 +1,90 @@
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+
+'use strict';
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+	if (val === null || val === undefined) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function shouldUseNative() {
+	try {
+		if (!Object.assign) {
+			return false;
+		}
+
+		// Detect buggy property enumeration order in older V8 versions.
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
+		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
+		test1[5] = 'de';
+		if (Object.getOwnPropertyNames(test1)[0] === '5') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test2 = {};
+		for (var i = 0; i < 10; i++) {
+			test2['_' + String.fromCharCode(i)] = i;
+		}
+		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+			return test2[n];
+		});
+		if (order2.join('') !== '0123456789') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test3 = {};
+		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+			test3[letter] = letter;
+		});
+		if (Object.keys(Object.assign({}, test3)).join('') !==
+				'abcdefghijklmnopqrst') {
+			return false;
+		}
+
+		return true;
+	} catch (err) {
+		// We don't expect any of the above to throw, but better to be safe.
+		return false;
+	}
+}
+
+module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+	var from;
+	var to = toObject(target);
+	var symbols;
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = Object(arguments[s]);
+
+		for (var key in from) {
+			if (hasOwnProperty.call(from, key)) {
+				to[key] = from[key];
+			}
+		}
+
+		if (getOwnPropertySymbols) {
+			symbols = getOwnPropertySymbols(from);
+			for (var i = 0; i < symbols.length; i++) {
+				if (propIsEnumerable.call(from, symbols[i])) {
+					to[symbols[i]] = from[symbols[i]];
+				}
+			}
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/object-assign/license b/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/object-assign/package.json b/node_modules/object-assign/package.json
new file mode 100644
index 0000000..d036774
--- /dev/null
+++ b/node_modules/object-assign/package.json
@@ -0,0 +1,118 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "object-assign@^4",
+        "scope": null,
+        "escapedName": "object-assign",
+        "name": "object-assign",
+        "rawSpec": "^4",
+        "spec": ">=4.0.0 <5.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/cors"
+    ]
+  ],
+  "_from": "object-assign@>=4.0.0 <5.0.0",
+  "_id": "object-assign@4.1.1",
+  "_inCache": true,
+  "_location": "/object-assign",
+  "_nodeVersion": "4.6.2",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/object-assign-4.1.1.tgz_1484580915042_0.07107710791751742"
+  },
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "object-assign@^4",
+    "scope": null,
+    "escapedName": "object-assign",
+    "name": "object-assign",
+    "rawSpec": "^4",
+    "spec": ">=4.0.0 <5.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/cors"
+  ],
+  "_resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+  "_shasum": "2109adc7965887cfc05cbbd442cac8bfbb360863",
+  "_shrinkwrap": null,
+  "_spec": "object-assign@^4",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/cors",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "dependencies": {},
+  "description": "ES2015 `Object.assign()` ponyfill",
+  "devDependencies": {
+    "ava": "^0.16.0",
+    "lodash": "^4.16.4",
+    "matcha": "^0.7.0",
+    "xo": "^0.16.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "2109adc7965887cfc05cbbd442cac8bfbb360863",
+    "tarball": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "a89774b252c91612203876984bbd6addbe3b5a0e",
+  "homepage": "https://github.com/sindresorhus/object-assign#readme",
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es2015",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "gaearon",
+      "email": "dan.abramov@gmail.com"
+    },
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "spicyj",
+      "email": "ben@benalpert.com"
+    }
+  ],
+  "name": "object-assign",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/object-assign.git"
+  },
+  "scripts": {
+    "bench": "matcha bench.js",
+    "test": "xo && ava"
+  },
+  "version": "4.1.1"
+}
diff --git a/node_modules/object-assign/readme.md b/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..1be09d3
--- /dev/null
+++ b/node_modules/object-assign/readme.md
@@ -0,0 +1,61 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES2015 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) [ponyfill](https://ponyfill.com)
+
+
+## Use the built-in
+
+Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari),
+support `Object.assign()` :tada:. If you target only those environments, then by all
+means, use `Object.assign()` instead of this package.
+
+
+## Install
+
+```
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+const objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES2015 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## Related
+
+- [deep-assign](https://github.com/sindresorhus/deep-assign) - Recursive `Object.assign()`
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/on-finished/HISTORY.md b/node_modules/on-finished/HISTORY.md
new file mode 100644
index 0000000..98ff0e9
--- /dev/null
+++ b/node_modules/on-finished/HISTORY.md
@@ -0,0 +1,88 @@
+2.3.0 / 2015-05-26
+==================
+
+  * Add defined behavior for HTTP `CONNECT` requests
+  * Add defined behavior for HTTP `Upgrade` requests
+  * deps: ee-first@1.1.1
+
+2.2.1 / 2015-04-22
+==================
+
+  * Fix `isFinished(req)` when data buffered
+
+2.2.0 / 2014-12-22
+==================
+
+  * Add message object to callback arguments
+
+2.1.1 / 2014-10-22
+==================
+
+  * Fix handling of pipelined requests
+
+2.1.0 / 2014-08-16
+==================
+
+  * Check if `socket` is detached
+  * Return `undefined` for `isFinished` if state unknown
+
+2.0.0 / 2014-08-16
+==================
+
+  * Add `isFinished` function
+  * Move to `jshttp` organization
+  * Remove support for plain socket argument
+  * Rename to `on-finished`
+  * Support both `req` and `res` as arguments
+  * deps: ee-first@1.0.5
+
+1.2.2 / 2014-06-10
+==================
+
+  * Reduce listeners added to emitters
+    - avoids "event emitter leak" warnings when used multiple times on same request
+
+1.2.1 / 2014-06-08
+==================
+
+  * Fix returned value when already finished
+
+1.2.0 / 2014-06-05
+==================
+
+  * Call callback when called on already-finished socket
+
+1.1.4 / 2014-05-27
+==================
+
+  * Support node.js 0.8
+
+1.1.3 / 2014-04-30
+==================
+
+  * Make sure errors passed as instanceof `Error`
+
+1.1.2 / 2014-04-18
+==================
+
+  * Default the `socket` to passed-in object
+
+1.1.1 / 2014-01-16
+==================
+
+  * Rename module to `finished`
+
+1.1.0 / 2013-12-25
+==================
+
+  * Call callback when called on already-errored socket
+
+1.0.1 / 2013-12-20
+==================
+
+  * Actually pass the error to the callback
+
+1.0.0 / 2013-12-20
+==================
+
+  * Initial release
diff --git a/node_modules/on-finished/LICENSE b/node_modules/on-finished/LICENSE
new file mode 100644
index 0000000..5931fd2
--- /dev/null
+++ b/node_modules/on-finished/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong 
+Copyright (c) 2014 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/on-finished/README.md b/node_modules/on-finished/README.md
new file mode 100644
index 0000000..a0e1157
--- /dev/null
+++ b/node_modules/on-finished/README.md
@@ -0,0 +1,154 @@
+# on-finished
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Execute a callback when a HTTP request closes, finishes, or errors.
+
+## Install
+
+```sh
+$ npm install on-finished
+```
+
+## API
+
+```js
+var onFinished = require('on-finished')
+```
+
+### onFinished(res, listener)
+
+Attach a listener to listen for the response to finish. The listener will
+be invoked only once when the response finished. If the response finished
+to an error, the first argument will contain the error. If the response
+has already finished, the listener will be invoked.
+
+Listening to the end of a response would be used to close things associated
+with the response, like open files.
+
+Listener is invoked as `listener(err, res)`.
+
+```js
+onFinished(res, function (err, res) {
+  // clean up open fds, etc.
+  // err contains the error is request error'd
+})
+```
+
+### onFinished(req, listener)
+
+Attach a listener to listen for the request to finish. The listener will
+be invoked only once when the request finished. If the request finished
+to an error, the first argument will contain the error. If the request
+has already finished, the listener will be invoked.
+
+Listening to the end of a request would be used to know when to continue
+after reading the data.
+
+Listener is invoked as `listener(err, req)`.
+
+```js
+var data = ''
+
+req.setEncoding('utf8')
+res.on('data', function (str) {
+  data += str
+})
+
+onFinished(req, function (err, req) {
+  // data is read unless there is err
+})
+```
+
+### onFinished.isFinished(res)
+
+Determine if `res` is already finished. This would be useful to check and
+not even start certain operations if the response has already finished.
+
+### onFinished.isFinished(req)
+
+Determine if `req` is already finished. This would be useful to check and
+not even start certain operations if the request has already finished.
+
+## Special Node.js requests
+
+### HTTP CONNECT method
+
+The meaning of the `CONNECT` method from RFC 7231, section 4.3.6:
+
+> The CONNECT method requests that the recipient establish a tunnel to
+> the destination origin server identified by the request-target and,
+> if successful, thereafter restrict its behavior to blind forwarding
+> of packets, in both directions, until the tunnel is closed.  Tunnels
+> are commonly used to create an end-to-end virtual connection, through
+> one or more proxies, which can then be secured using TLS (Transport
+> Layer Security, [RFC5246]).
+
+In Node.js, these request objects come from the `'connect'` event on
+the HTTP server.
+
+When this module is used on a HTTP `CONNECT` request, the request is
+considered "finished" immediately, **due to limitations in the Node.js
+interface**. This means if the `CONNECT` request contains a request entity,
+the request will be considered "finished" even before it has been read.
+
+There is no such thing as a response object to a `CONNECT` request in
+Node.js, so there is no support for for one.
+
+### HTTP Upgrade request
+
+The meaning of the `Upgrade` header from RFC 7230, section 6.1:
+
+> The "Upgrade" header field is intended to provide a simple mechanism
+> for transitioning from HTTP/1.1 to some other protocol on the same
+> connection.
+
+In Node.js, these request objects come from the `'upgrade'` event on
+the HTTP server.
+
+When this module is used on a HTTP request with an `Upgrade` header, the
+request is considered "finished" immediately, **due to limitations in the
+Node.js interface**. This means if the `Upgrade` request contains a request
+entity, the request will be considered "finished" even before it has been
+read.
+
+There is no such thing as a response object to a `Upgrade` request in
+Node.js, so there is no support for for one.
+
+## Example
+
+The following code ensures that file descriptors are always closed
+once the response finishes.
+
+```js
+var destroy = require('destroy')
+var http = require('http')
+var onFinished = require('on-finished')
+
+http.createServer(function onRequest(req, res) {
+  var stream = fs.createReadStream('package.json')
+  stream.pipe(res)
+  onFinished(res, function (err) {
+    destroy(stream)
+  })
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/on-finished.svg
+[npm-url]: https://npmjs.org/package/on-finished
+[node-version-image]: https://img.shields.io/node/v/on-finished.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/on-finished/master.svg
+[travis-url]: https://travis-ci.org/jshttp/on-finished
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/on-finished/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/on-finished?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/on-finished.svg
+[downloads-url]: https://npmjs.org/package/on-finished
diff --git a/node_modules/on-finished/index.js b/node_modules/on-finished/index.js
new file mode 100644
index 0000000..9abd98f
--- /dev/null
+++ b/node_modules/on-finished/index.js
@@ -0,0 +1,196 @@
+/*!
+ * on-finished
+ * Copyright(c) 2013 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = onFinished
+module.exports.isFinished = isFinished
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var first = require('ee-first')
+
+/**
+ * Variables.
+ * @private
+ */
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
+
+/**
+ * Invoke callback when the response has finished, useful for
+ * cleaning up resources afterwards.
+ *
+ * @param {object} msg
+ * @param {function} listener
+ * @return {object}
+ * @public
+ */
+
+function onFinished(msg, listener) {
+  if (isFinished(msg) !== false) {
+    defer(listener, null, msg)
+    return msg
+  }
+
+  // attach the listener to the message
+  attachListener(msg, listener)
+
+  return msg
+}
+
+/**
+ * Determine if message is already finished.
+ *
+ * @param {object} msg
+ * @return {boolean}
+ * @public
+ */
+
+function isFinished(msg) {
+  var socket = msg.socket
+
+  if (typeof msg.finished === 'boolean') {
+    // OutgoingMessage
+    return Boolean(msg.finished || (socket && !socket.writable))
+  }
+
+  if (typeof msg.complete === 'boolean') {
+    // IncomingMessage
+    return Boolean(msg.upgrade || !socket || !socket.readable || (msg.complete && !msg.readable))
+  }
+
+  // don't know
+  return undefined
+}
+
+/**
+ * Attach a finished listener to the message.
+ *
+ * @param {object} msg
+ * @param {function} callback
+ * @private
+ */
+
+function attachFinishedListener(msg, callback) {
+  var eeMsg
+  var eeSocket
+  var finished = false
+
+  function onFinish(error) {
+    eeMsg.cancel()
+    eeSocket.cancel()
+
+    finished = true
+    callback(error)
+  }
+
+  // finished on first message event
+  eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)
+
+  function onSocket(socket) {
+    // remove listener
+    msg.removeListener('socket', onSocket)
+
+    if (finished) return
+    if (eeMsg !== eeSocket) return
+
+    // finished on first socket event
+    eeSocket = first([[socket, 'error', 'close']], onFinish)
+  }
+
+  if (msg.socket) {
+    // socket already assigned
+    onSocket(msg.socket)
+    return
+  }
+
+  // wait for socket to be assigned
+  msg.on('socket', onSocket)
+
+  if (msg.socket === undefined) {
+    // node.js 0.8 patch
+    patchAssignSocket(msg, onSocket)
+  }
+}
+
+/**
+ * Attach the listener to the message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function attachListener(msg, listener) {
+  var attached = msg.__onFinished
+
+  // create a private single listener with queue
+  if (!attached || !attached.queue) {
+    attached = msg.__onFinished = createListener(msg)
+    attachFinishedListener(msg, attached)
+  }
+
+  attached.queue.push(listener)
+}
+
+/**
+ * Create listener on message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function createListener(msg) {
+  function listener(err) {
+    if (msg.__onFinished === listener) msg.__onFinished = null
+    if (!listener.queue) return
+
+    var queue = listener.queue
+    listener.queue = null
+
+    for (var i = 0; i < queue.length; i++) {
+      queue[i](err, msg)
+    }
+  }
+
+  listener.queue = []
+
+  return listener
+}
+
+/**
+ * Patch ServerResponse.prototype.assignSocket for node.js 0.8.
+ *
+ * @param {ServerResponse} res
+ * @param {function} callback
+ * @private
+ */
+
+function patchAssignSocket(res, callback) {
+  var assignSocket = res.assignSocket
+
+  if (typeof assignSocket !== 'function') return
+
+  // res.on('socket', callback) is broken in 0.8
+  res.assignSocket = function _assignSocket(socket) {
+    assignSocket.call(this, socket)
+    callback(socket)
+  }
+}
diff --git a/node_modules/on-finished/package.json b/node_modules/on-finished/package.json
new file mode 100644
index 0000000..56bacff
--- /dev/null
+++ b/node_modules/on-finished/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "on-finished@~2.3.0",
+        "scope": null,
+        "escapedName": "on-finished",
+        "name": "on-finished",
+        "rawSpec": "~2.3.0",
+        "spec": ">=2.3.0 <2.4.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "on-finished@>=2.3.0 <2.4.0",
+  "_id": "on-finished@2.3.0",
+  "_inCache": true,
+  "_location": "/on-finished",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "on-finished@~2.3.0",
+    "scope": null,
+    "escapedName": "on-finished",
+    "name": "on-finished",
+    "rawSpec": "~2.3.0",
+    "spec": ">=2.3.0 <2.4.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express",
+    "/finalhandler",
+    "/morgan",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+  "_shasum": "20f1336481b083cd75337992a16971aa2d906947",
+  "_shrinkwrap": null,
+  "_spec": "on-finished@~2.3.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "bugs": {
+    "url": "https://github.com/jshttp/on-finished/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "ee-first": "1.1.1"
+  },
+  "description": "Execute a callback when a request closes, finishes, or errors",
+  "devDependencies": {
+    "istanbul": "0.3.9",
+    "mocha": "2.2.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "20f1336481b083cd75337992a16971aa2d906947",
+    "tarball": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "gitHead": "34babcb58126a416fcf5205768204f2e12699dda",
+  "homepage": "https://github.com/jshttp/on-finished",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "on-finished",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/on-finished.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "2.3.0"
+}
diff --git a/node_modules/on-headers/HISTORY.md b/node_modules/on-headers/HISTORY.md
new file mode 100644
index 0000000..e51ff01
--- /dev/null
+++ b/node_modules/on-headers/HISTORY.md
@@ -0,0 +1,16 @@
+1.0.1 / 2015-09-29
+==================
+
+  * perf: enable strict mode
+
+1.0.0 / 2014-08-10
+==================
+
+  * Honor `res.statusCode` change in `listener`
+  * Move to `jshttp` orgainzation
+  * Prevent `arguments`-related de-opt
+
+0.0.0 / 2014-05-13
+==================
+
+  * Initial implementation
diff --git a/node_modules/on-headers/LICENSE b/node_modules/on-headers/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/on-headers/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/on-headers/README.md b/node_modules/on-headers/README.md
new file mode 100644
index 0000000..48ed9ae
--- /dev/null
+++ b/node_modules/on-headers/README.md
@@ -0,0 +1,76 @@
+# on-headers
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Execute a listener when a response is about to write headers.
+
+## Installation
+
+```sh
+$ npm install on-headers
+```
+
+## API
+
+```js
+var onHeaders = require('on-headers')
+```
+
+### onHeaders(res, listener)
+
+This will add the listener `listener` to fire when headers are emitted for `res`.
+The listener is passed the `response` object as it's context (`this`). Headers are
+considered to be emitted only once, right before they are sent to the client.
+
+When this is called multiple times on the same `res`, the `listener`s are fired
+in the reverse order they were added.
+
+## Examples
+
+```js
+var http = require('http')
+var onHeaders = require('on-headers')
+
+http
+.createServer(onRequest)
+.listen(3000)
+
+function addPoweredBy() {
+  // set if not set by end of request
+  if (!this.getHeader('X-Powered-By')) {
+    this.setHeader('X-Powered-By', 'Node.js')
+  }
+}
+
+function onRequest(req, res) {
+  onHeaders(res, addPoweredBy)
+
+  res.setHeader('Content-Type', 'text/plain')
+  res.end('hello!')
+}
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/on-headers.svg
+[npm-url]: https://npmjs.org/package/on-headers
+[node-version-image]: https://img.shields.io/node/v/on-headers.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/on-headers/master.svg
+[travis-url]: https://travis-ci.org/jshttp/on-headers
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/on-headers/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/on-headers?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/on-headers.svg
+[downloads-url]: https://npmjs.org/package/on-headers
diff --git a/node_modules/on-headers/index.js b/node_modules/on-headers/index.js
new file mode 100644
index 0000000..089f2b3
--- /dev/null
+++ b/node_modules/on-headers/index.js
@@ -0,0 +1,93 @@
+/*!
+ * on-headers
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Reference to Array slice.
+ */
+
+var slice = Array.prototype.slice
+
+/**
+ * Execute a listener when a response is about to write headers.
+ *
+ * @param {Object} res
+ * @return {Function} listener
+ * @api public
+ */
+
+module.exports = function onHeaders(res, listener) {
+  if (!res) {
+    throw new TypeError('argument res is required')
+  }
+
+  if (typeof listener !== 'function') {
+    throw new TypeError('argument listener must be a function')
+  }
+
+  res.writeHead = createWriteHead(res.writeHead, listener)
+}
+
+function createWriteHead(prevWriteHead, listener) {
+  var fired = false;
+
+  // return function with core name and argument list
+  return function writeHead(statusCode) {
+    // set headers from arguments
+    var args = setWriteHeadHeaders.apply(this, arguments);
+
+    // fire listener
+    if (!fired) {
+      fired = true
+      listener.call(this)
+
+      // pass-along an updated status code
+      if (typeof args[0] === 'number' && this.statusCode !== args[0]) {
+        args[0] = this.statusCode
+        args.length = 1
+      }
+    }
+
+    prevWriteHead.apply(this, args);
+  }
+}
+
+function setWriteHeadHeaders(statusCode) {
+  var length = arguments.length
+  var headerIndex = length > 1 && typeof arguments[1] === 'string'
+    ? 2
+    : 1
+
+  var headers = length >= headerIndex + 1
+    ? arguments[headerIndex]
+    : undefined
+
+  this.statusCode = statusCode
+
+  // the following block is from node.js core
+  if (Array.isArray(headers)) {
+    // handle array case
+    for (var i = 0, len = headers.length; i < len; ++i) {
+      this.setHeader(headers[i][0], headers[i][1])
+    }
+  } else if (headers) {
+    // handle object case
+    var keys = Object.keys(headers)
+    for (var i = 0; i < keys.length; i++) {
+      var k = keys[i]
+      if (k) this.setHeader(k, headers[k])
+    }
+  }
+
+  // copy leading arguments
+  var args = new Array(Math.min(length, headerIndex))
+  for (var i = 0; i < args.length; i++) {
+    args[i] = arguments[i]
+  }
+
+  return args
+}
diff --git a/node_modules/on-headers/package.json b/node_modules/on-headers/package.json
new file mode 100644
index 0000000..79e9d02
--- /dev/null
+++ b/node_modules/on-headers/package.json
@@ -0,0 +1,103 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "on-headers@~1.0.1",
+        "scope": null,
+        "escapedName": "on-headers",
+        "name": "on-headers",
+        "rawSpec": "~1.0.1",
+        "spec": ">=1.0.1 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/morgan"
+    ]
+  ],
+  "_from": "on-headers@>=1.0.1 <1.1.0",
+  "_id": "on-headers@1.0.1",
+  "_inCache": true,
+  "_location": "/on-headers",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "on-headers@~1.0.1",
+    "scope": null,
+    "escapedName": "on-headers",
+    "name": "on-headers",
+    "rawSpec": "~1.0.1",
+    "spec": ">=1.0.1 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/morgan"
+  ],
+  "_resolved": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
+  "_shasum": "928f5d0f470d49342651ea6794b0857c100693f7",
+  "_shrinkwrap": null,
+  "_spec": "on-headers@~1.0.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/morgan",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/on-headers/issues"
+  },
+  "dependencies": {},
+  "description": "Execute a listener when a response is about to write headers",
+  "devDependencies": {
+    "istanbul": "0.3.21",
+    "mocha": "2.3.3",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "928f5d0f470d49342651ea6794b0857c100693f7",
+    "tarball": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "ab0156a979d72353cfe666cccb3639e016b00280",
+  "homepage": "https://github.com/jshttp/on-headers",
+  "keywords": [
+    "event",
+    "headers",
+    "http",
+    "onheaders"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "on-headers",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/on-headers.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/once/LICENSE b/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/once/README.md b/node_modules/once/README.md
new file mode 100644
index 0000000..1f1ffca
--- /dev/null
+++ b/node_modules/once/README.md
@@ -0,0 +1,79 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
+
+## `once.strict(func)`
+
+Throw an error if the function is called twice.
+
+Some functions are expected to be called only once. Using `once` for them would
+potentially hide logical errors.
+
+In the example below, the `greet` function has to call the callback only once:
+
+```javascript
+function greet (name, cb) {
+  // return is missing from the if statement
+  // when no name is passed, the callback is called twice
+  if (!name) cb('Hello anonymous')
+  cb('Hello ' + name)
+}
+
+function log (msg) {
+  console.log(msg)
+}
+
+// this will print 'Hello anonymous' but the logical error will be missed
+greet(null, once(msg))
+
+// once.strict will print 'Hello anonymous' and throw an error when the callback will be called the second time
+greet(null, once.strict(msg))
+```
diff --git a/node_modules/once/once.js b/node_modules/once/once.js
new file mode 100644
index 0000000..2354067
--- /dev/null
+++ b/node_modules/once/once.js
@@ -0,0 +1,42 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+module.exports.strict = wrappy(onceStrict)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+
+  Object.defineProperty(Function.prototype, 'onceStrict', {
+    value: function () {
+      return onceStrict(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
+
+function onceStrict (fn) {
+  var f = function () {
+    if (f.called)
+      throw new Error(f.onceError)
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  var name = fn.name || 'Function wrapped with `once`'
+  f.onceError = name + " shouldn't be called more than once"
+  f.called = false
+  return f
+}
diff --git a/node_modules/once/package.json b/node_modules/once/package.json
new file mode 100644
index 0000000..a658375
--- /dev/null
+++ b/node_modules/once/package.json
@@ -0,0 +1,101 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "once@^1.3.0",
+        "scope": null,
+        "escapedName": "once",
+        "name": "once",
+        "rawSpec": "^1.3.0",
+        "spec": ">=1.3.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob"
+    ]
+  ],
+  "_from": "once@>=1.3.0 <2.0.0",
+  "_id": "once@1.4.0",
+  "_inCache": true,
+  "_location": "/once",
+  "_nodeVersion": "6.5.0",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/once-1.4.0.tgz_1473196269128_0.537820661207661"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "3.10.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "once@^1.3.0",
+    "scope": null,
+    "escapedName": "once",
+    "name": "once",
+    "rawSpec": "^1.3.0",
+    "spec": ">=1.3.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/glob",
+    "/inflight"
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+  "_shasum": "583b1aa775961d4b113ac17d9c50baef9dd76bd1",
+  "_shrinkwrap": null,
+  "_spec": "once@^1.3.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "description": "Run a function exactly one time",
+  "devDependencies": {
+    "tap": "^7.0.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "dist": {
+    "shasum": "583b1aa775961d4b113ac17d9c50baef9dd76bd1",
+    "tarball": "https://registry.npmjs.org/once/-/once-1.4.0.tgz"
+  },
+  "files": [
+    "once.js"
+  ],
+  "gitHead": "0e614d9f5a7e6f0305c625f6b581f6d80b33b8a6",
+  "homepage": "https://github.com/isaacs/once#readme",
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "license": "ISC",
+  "main": "once.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "name": "once",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "version": "1.4.0"
+}
diff --git a/node_modules/parseurl/HISTORY.md b/node_modules/parseurl/HISTORY.md
new file mode 100644
index 0000000..395041e
--- /dev/null
+++ b/node_modules/parseurl/HISTORY.md
@@ -0,0 +1,47 @@
+1.3.1 / 2016-01-17
+==================
+
+  * perf: enable strict mode
+
+1.3.0 / 2014-08-09
+==================
+
+  * Add `parseurl.original` for parsing `req.originalUrl` with fallback
+  * Return `undefined` if `req.url` is `undefined`
+
+1.2.0 / 2014-07-21
+==================
+
+  * Cache URLs based on original value
+  * Remove no-longer-needed URL mis-parse work-around
+  * Simplify the "fast-path" `RegExp`
+
+1.1.3 / 2014-07-08
+==================
+
+  * Fix typo
+
+1.1.2 / 2014-07-08
+==================
+
+  * Seriously fix Node.js 0.8 compatibility
+
+1.1.1 / 2014-07-08
+==================
+
+  * Fix Node.js 0.8 compatibility
+
+1.1.0 / 2014-07-08
+==================
+
+  * Incorporate URL href-only parse fast-path
+
+1.0.1 / 2014-03-08
+==================
+
+  * Add missing `require`
+
+1.0.0 / 2014-03-08
+==================
+
+  * Genesis from `connect`
diff --git a/node_modules/parseurl/LICENSE b/node_modules/parseurl/LICENSE
new file mode 100644
index 0000000..ec7dfe7
--- /dev/null
+++ b/node_modules/parseurl/LICENSE
@@ -0,0 +1,24 @@
+
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong 
+Copyright (c) 2014 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/parseurl/README.md b/node_modules/parseurl/README.md
new file mode 100644
index 0000000..f4796eb
--- /dev/null
+++ b/node_modules/parseurl/README.md
@@ -0,0 +1,120 @@
+# parseurl
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse a URL with memoization.
+
+## Install
+
+```bash
+$ npm install parseurl
+```
+
+## API
+
+```js
+var parseurl = require('parseurl')
+```
+
+### parseurl(req)
+
+Parse the URL of the given request object (looks at the `req.url` property)
+and return the result. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.url` does
+not change will return a cached parsed object, rather than parsing again.
+
+### parseurl.original(req)
+
+Parse the original URL of the given request object and return the result.
+This works by trying to parse `req.originalUrl` if it is a string, otherwise
+parses `req.url`. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.originalUrl`
+does not change will return a cached parsed object, rather than parsing again.
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> parseurl@1.3.1 bench nodejs-parseurl
+> node benchmark/index.js
+
+> node benchmark/fullurl.js
+
+  Parsing URL "http://localhost:8888/foo/bar?user=tj&pet=fluffy"
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  fasturl   x 1,290,780 ops/sec ±0.46% (195 runs sampled)
+  nativeurl x    56,401 ops/sec ±0.22% (196 runs sampled)
+  parseurl  x    55,231 ops/sec ±0.22% (194 runs sampled)
+
+> node benchmark/pathquery.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy"
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  fasturl   x 1,986,668 ops/sec ±0.27% (190 runs sampled)
+  nativeurl x    98,740 ops/sec ±0.21% (195 runs sampled)
+  parseurl  x 2,628,171 ops/sec ±0.36% (195 runs sampled)
+
+> node benchmark/samerequest.js
+
+  Parsing URL "/foo/bar?user=tj&pet=fluffy" on same request object
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  fasturl   x  2,184,468 ops/sec ±0.40% (194 runs sampled)
+  nativeurl x     99,437 ops/sec ±0.71% (194 runs sampled)
+  parseurl  x 10,498,005 ops/sec ±0.61% (186 runs sampled)
+
+> node benchmark/simplepath.js
+
+  Parsing URL "/foo/bar"
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  fasturl   x 4,535,825 ops/sec ±0.27% (191 runs sampled)
+  nativeurl x    98,769 ops/sec ±0.54% (191 runs sampled)
+  parseurl  x 4,164,865 ops/sec ±0.34% (192 runs sampled)
+
+> node benchmark/slash.js
+
+  Parsing URL "/"
+
+  1 test completed.
+  2 tests completed.
+  3 tests completed.
+
+  fasturl   x 4,908,405 ops/sec ±0.42% (191 runs sampled)
+  nativeurl x   100,945 ops/sec ±0.59% (188 runs sampled)
+  parseurl  x 4,333,208 ops/sec ±0.27% (194 runs sampled)
+```
+
+## License
+
+  [MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/parseurl.svg
+[npm-url]: https://npmjs.org/package/parseurl
+[node-version-image]: https://img.shields.io/node/v/parseurl.svg
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/pillarjs/parseurl/master.svg
+[travis-url]: https://travis-ci.org/pillarjs/parseurl
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/parseurl/master.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/parseurl?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/parseurl.svg
+[downloads-url]: https://npmjs.org/package/parseurl
diff --git a/node_modules/parseurl/index.js b/node_modules/parseurl/index.js
new file mode 100644
index 0000000..56cc6ec
--- /dev/null
+++ b/node_modules/parseurl/index.js
@@ -0,0 +1,138 @@
+/*!
+ * parseurl
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var url = require('url')
+var parse = url.parse
+var Url = url.Url
+
+/**
+ * Pattern for a simple path case.
+ * See: https://github.com/joyent/node/pull/7878
+ */
+
+var simplePathRegExp = /^(\/\/?(?!\/)[^\?#\s]*)(\?[^#\s]*)?$/
+
+/**
+ * Exports.
+ */
+
+module.exports = parseurl
+module.exports.original = originalurl
+
+/**
+ * Parse the `req` url with memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @api public
+ */
+
+function parseurl(req) {
+  var url = req.url
+
+  if (url === undefined) {
+    // URL is undefined
+    return undefined
+  }
+
+  var parsed = req._parsedUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return req._parsedUrl = parsed
+};
+
+/**
+ * Parse the `req` original url with fallback and memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @api public
+ */
+
+function originalurl(req) {
+  var url = req.originalUrl
+
+  if (typeof url !== 'string') {
+    // Fallback
+    return parseurl(req)
+  }
+
+  var parsed = req._parsedOriginalUrl
+
+  if (fresh(url, parsed)) {
+    // Return cached URL parse
+    return parsed
+  }
+
+  // Parse the URL
+  parsed = fastparse(url)
+  parsed._raw = url
+
+  return req._parsedOriginalUrl = parsed
+};
+
+/**
+ * Parse the `str` url with fast-path short-cut.
+ *
+ * @param {string} str
+ * @return {Object}
+ * @api private
+ */
+
+function fastparse(str) {
+  // Try fast path regexp
+  // See: https://github.com/joyent/node/pull/7878
+  var simplePath = typeof str === 'string' && simplePathRegExp.exec(str)
+
+  // Construct simple URL
+  if (simplePath) {
+    var pathname = simplePath[1]
+    var search = simplePath[2] || null
+    var url = Url !== undefined
+      ? new Url()
+      : {}
+    url.path = str
+    url.href = str
+    url.pathname = pathname
+    url.search = search
+    url.query = search && search.substr(1)
+
+    return url
+  }
+
+  return parse(str)
+}
+
+/**
+ * Determine if parsed is still fresh for url.
+ *
+ * @param {string} url
+ * @param {object} parsedUrl
+ * @return {boolean}
+ * @api private
+ */
+
+function fresh(url, parsedUrl) {
+  return typeof parsedUrl === 'object'
+    && parsedUrl !== null
+    && (Url === undefined || parsedUrl instanceof Url)
+    && parsedUrl._raw === url
+}
diff --git a/node_modules/parseurl/package.json b/node_modules/parseurl/package.json
new file mode 100644
index 0000000..54a20f4
--- /dev/null
+++ b/node_modules/parseurl/package.json
@@ -0,0 +1,125 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "parseurl@~1.3.1",
+        "scope": null,
+        "escapedName": "parseurl",
+        "name": "parseurl",
+        "rawSpec": "~1.3.1",
+        "spec": ">=1.3.1 <1.4.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "parseurl@>=1.3.1 <1.4.0",
+  "_id": "parseurl@1.3.1",
+  "_inCache": true,
+  "_location": "/parseurl",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "parseurl@~1.3.1",
+    "scope": null,
+    "escapedName": "parseurl",
+    "name": "parseurl",
+    "rawSpec": "~1.3.1",
+    "spec": ">=1.3.1 <1.4.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.1.tgz",
+  "_shasum": "c8ab8c9223ba34888aa64a297b28853bec18da56",
+  "_shrinkwrap": null,
+  "_spec": "parseurl@~1.3.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/pillarjs/parseurl/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "parse a url with memoization",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.0.0",
+    "fast-url-parser": "1.1.3",
+    "istanbul": "0.4.2",
+    "mocha": "~1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "c8ab8c9223ba34888aa64a297b28853bec18da56",
+    "tarball": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "6d22d376d75b927ab2b5347ce3a1d6735133dd43",
+  "homepage": "https://github.com/pillarjs/parseurl",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "mscdex",
+      "email": "mscdex@mscdex.net"
+    },
+    {
+      "name": "fishrock123",
+      "email": "fishrock123@rocketmail.com"
+    },
+    {
+      "name": "defunctzombie",
+      "email": "shtylman@gmail.com"
+    }
+  ],
+  "name": "parseurl",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/parseurl.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "test": "mocha --check-leaks --bail --reporter spec test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec test/"
+  },
+  "version": "1.3.1"
+}
diff --git a/node_modules/path-is-absolute/index.js b/node_modules/path-is-absolute/index.js
new file mode 100644
index 0000000..22aa6c3
--- /dev/null
+++ b/node_modules/path-is-absolute/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+}
+
+function win32(path) {
+	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = Boolean(device && device.charAt(1) !== ':');
+
+	// UNC paths are always absolute
+	return Boolean(result[2] || isUnc);
+}
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/node_modules/path-is-absolute/license b/node_modules/path-is-absolute/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/path-is-absolute/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-is-absolute/package.json b/node_modules/path-is-absolute/package.json
new file mode 100644
index 0000000..348e446
--- /dev/null
+++ b/node_modules/path-is-absolute/package.json
@@ -0,0 +1,111 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "path-is-absolute@^1.0.0",
+        "scope": null,
+        "escapedName": "path-is-absolute",
+        "name": "path-is-absolute",
+        "rawSpec": "^1.0.0",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob"
+    ]
+  ],
+  "_from": "path-is-absolute@>=1.0.0 <2.0.0",
+  "_id": "path-is-absolute@1.0.1",
+  "_inCache": true,
+  "_location": "/path-is-absolute",
+  "_nodeVersion": "6.6.0",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/path-is-absolute-1.0.1.tgz_1475210523565_0.9876507974695414"
+  },
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "_npmVersion": "3.10.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "path-is-absolute@^1.0.0",
+    "scope": null,
+    "escapedName": "path-is-absolute",
+    "name": "path-is-absolute",
+    "rawSpec": "^1.0.0",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/glob"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+  "_shasum": "174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
+  "_shrinkwrap": null,
+  "_spec": "path-is-absolute@^1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/glob",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-is-absolute/issues"
+  },
+  "dependencies": {},
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "devDependencies": {
+    "xo": "^0.16.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
+    "tarball": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "edc91d348b21dac2ab65ea2fbec2868e2eff5eb6",
+  "homepage": "https://github.com/sindresorhus/path-is-absolute#readme",
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "name": "path-is-absolute",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/path-is-absolute.git"
+  },
+  "scripts": {
+    "test": "xo && node test.js"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/path-is-absolute/readme.md b/node_modules/path-is-absolute/readme.md
new file mode 100644
index 0000000..8dbdf5f
--- /dev/null
+++ b/node_modules/path-is-absolute/readme.md
@@ -0,0 +1,59 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+const pathIsAbsolute = require('path-is-absolute');
+
+// Running on Linux
+pathIsAbsolute('/home/foo');
+//=> true
+pathIsAbsolute('C:/Users/foo');
+//=> false
+
+// Running on Windows
+pathIsAbsolute('C:/Users/foo');
+//=> true
+pathIsAbsolute('/home/foo');
+//=> false
+
+// Running on any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+pathIsAbsolute.posix('C:/Users/foo');
+//=> false
+pathIsAbsolute.win32('C:/Users/foo');
+//=> true
+pathIsAbsolute.win32('/home/foo');
+//=> false
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+POSIX specific version.
+
+### pathIsAbsolute.win32(path)
+
+Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/path-to-regexp/History.md b/node_modules/path-to-regexp/History.md
new file mode 100644
index 0000000..7f65878
--- /dev/null
+++ b/node_modules/path-to-regexp/History.md
@@ -0,0 +1,36 @@
+0.1.7 / 2015-07-28
+==================
+
+  * Fixed regression with escaped round brackets and matching groups.
+
+0.1.6 / 2015-06-19
+==================
+
+  * Replace `index` feature by outputting all parameters, unnamed and named.
+
+0.1.5 / 2015-05-08
+==================
+
+  * Add an index property for position in match result.
+
+0.1.4 / 2015-03-05
+==================
+
+  * Add license information
+
+0.1.3 / 2014-07-06
+==================
+
+  * Better array support
+  * Improved support for trailing slash in non-ending mode
+
+0.1.0 / 2014-03-06
+==================
+
+  * add options.end
+
+0.0.2 / 2013-02-10
+==================
+
+  * Update to match current express
+  * add .license property to component.json
diff --git a/node_modules/path-to-regexp/LICENSE b/node_modules/path-to-regexp/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/path-to-regexp/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-to-regexp/Readme.md b/node_modules/path-to-regexp/Readme.md
new file mode 100644
index 0000000..95452a6
--- /dev/null
+++ b/node_modules/path-to-regexp/Readme.md
@@ -0,0 +1,35 @@
+# Path-to-RegExp
+
+Turn an Express-style path string such as `/user/:name` into a regular expression.
+
+**Note:** This is a legacy branch. You should upgrade to `1.x`.
+
+## Usage
+
+```javascript
+var pathToRegexp = require('path-to-regexp');
+```
+
+### pathToRegexp(path, keys, options)
+
+ - **path** A string in the express format, an array of such strings, or a regular expression
+ - **keys** An array to be populated with the keys present in the url.  Once the function completes, this will be an array of strings.
+ - **options**
+   - **options.sensitive** Defaults to false, set this to true to make routes case sensitive
+   - **options.strict** Defaults to false, set this to true to make the trailing slash matter.
+   - **options.end** Defaults to true, set this to false to only match the prefix of the URL.
+
+```javascript
+var keys = [];
+var exp = pathToRegexp('/foo/:bar', keys);
+//keys = ['bar']
+//exp = /^\/foo\/(?:([^\/]+?))\/?$/i
+```
+
+## Live Demo
+
+You can see a live demo of this library in use at [express-route-tester](http://forbeslindesay.github.com/express-route-tester/).
+
+## License
+
+  MIT
diff --git a/node_modules/path-to-regexp/index.js b/node_modules/path-to-regexp/index.js
new file mode 100644
index 0000000..500d1da
--- /dev/null
+++ b/node_modules/path-to-regexp/index.js
@@ -0,0 +1,129 @@
+/**
+ * Expose `pathtoRegexp`.
+ */
+
+module.exports = pathtoRegexp;
+
+/**
+ * Match matching groups in a regular expression.
+ */
+var MATCHING_GROUP_REGEXP = /\((?!\?)/g;
+
+/**
+ * Normalize the given path string,
+ * returning a regular expression.
+ *
+ * An empty array should be passed,
+ * which will contain the placeholder
+ * key names. For example "/user/:id" will
+ * then contain ["id"].
+ *
+ * @param  {String|RegExp|Array} path
+ * @param  {Array} keys
+ * @param  {Object} options
+ * @return {RegExp}
+ * @api private
+ */
+
+function pathtoRegexp(path, keys, options) {
+  options = options || {};
+  keys = keys || [];
+  var strict = options.strict;
+  var end = options.end !== false;
+  var flags = options.sensitive ? '' : 'i';
+  var extraOffset = 0;
+  var keysOffset = keys.length;
+  var i = 0;
+  var name = 0;
+  var m;
+
+  if (path instanceof RegExp) {
+    while (m = MATCHING_GROUP_REGEXP.exec(path.source)) {
+      keys.push({
+        name: name++,
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    return path;
+  }
+
+  if (Array.isArray(path)) {
+    // Map array parts into regexps and return their source. We also pass
+    // the same keys and options instance into every generation to get
+    // consistent matching groups before we join the sources together.
+    path = path.map(function (value) {
+      return pathtoRegexp(value, keys, options).source;
+    });
+
+    return new RegExp('(?:' + path.join('|') + ')', flags);
+  }
+
+  path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?'))
+    .replace(/\/\(/g, '/(?:')
+    .replace(/([\/\.])/g, '\\$1')
+    .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?\))?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional, offset) {
+      slash = slash || '';
+      format = format || '';
+      capture = capture || '([^\\/' + format + ']+?)';
+      optional = optional || '';
+
+      keys.push({
+        name: key,
+        optional: !!optional,
+        offset: offset + extraOffset
+      });
+
+      var result = ''
+        + (optional ? '' : slash)
+        + '(?:'
+        + format + (optional ? slash : '') + capture
+        + (star ? '((?:[\\/' + format + '].+?)?)' : '')
+        + ')'
+        + optional;
+
+      extraOffset += result.length - match.length;
+
+      return result;
+    })
+    .replace(/\*/g, function (star, index) {
+      var len = keys.length
+
+      while (len-- > keysOffset && keys[len].offset > index) {
+        keys[len].offset += 3; // Replacement length minus asterisk length.
+      }
+
+      return '(.*)';
+    });
+
+  // This is a workaround for handling unnamed matching groups.
+  while (m = MATCHING_GROUP_REGEXP.exec(path)) {
+    var escapeCount = 0;
+    var index = m.index;
+
+    while (path.charAt(--index) === '\\') {
+      escapeCount++;
+    }
+
+    // It's possible to escape the bracket.
+    if (escapeCount % 2 === 1) {
+      continue;
+    }
+
+    if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) {
+      keys.splice(keysOffset + i, 0, {
+        name: name++, // Unnamed matching groups must be consistently linear.
+        optional: false,
+        offset: m.index
+      });
+    }
+
+    i++;
+  }
+
+  // If the path is non-ending, match until the end or a slash.
+  path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)'));
+
+  return new RegExp(path, flags);
+};
diff --git a/node_modules/path-to-regexp/package.json b/node_modules/path-to-regexp/package.json
new file mode 100644
index 0000000..dfe4c11
--- /dev/null
+++ b/node_modules/path-to-regexp/package.json
@@ -0,0 +1,219 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "path-to-regexp@0.1.7",
+        "scope": null,
+        "escapedName": "path-to-regexp",
+        "name": "path-to-regexp",
+        "rawSpec": "0.1.7",
+        "spec": "0.1.7",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "path-to-regexp@0.1.7",
+  "_id": "path-to-regexp@0.1.7",
+  "_inCache": true,
+  "_location": "/path-to-regexp",
+  "_nodeVersion": "2.3.3",
+  "_npmUser": {
+    "name": "blakeembrey",
+    "email": "hello@blakeembrey.com"
+  },
+  "_npmVersion": "2.13.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "path-to-regexp@0.1.7",
+    "scope": null,
+    "escapedName": "path-to-regexp",
+    "name": "path-to-regexp",
+    "rawSpec": "0.1.7",
+    "spec": "0.1.7",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+  "_shasum": "df604178005f522f15eb4490e7247a1bfaa67f8c",
+  "_shrinkwrap": null,
+  "_spec": "path-to-regexp@0.1.7",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "bugs": {
+    "url": "https://github.com/component/path-to-regexp/issues"
+  },
+  "component": {
+    "scripts": {
+      "path-to-regexp": "index.js"
+    }
+  },
+  "dependencies": {},
+  "description": "Express style path to RegExp utility",
+  "devDependencies": {
+    "istanbul": "^0.2.6",
+    "mocha": "^1.17.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "df604178005f522f15eb4490e7247a1bfaa67f8c",
+    "tarball": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz"
+  },
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "gitHead": "039118d6c3c186d3f176c73935ca887a32a33d93",
+  "homepage": "https://github.com/component/path-to-regexp#readme",
+  "keywords": [
+    "express",
+    "regexp"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "hughsk",
+      "email": "hughskennedy@gmail.com"
+    },
+    {
+      "name": "timaschew",
+      "email": "timaschew@gmail.com"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "dominicbarnes",
+      "email": "dominic@dbarnes.info"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    },
+    {
+      "name": "retrofox",
+      "email": "rdsuarez@gmail.com"
+    },
+    {
+      "name": "coreh",
+      "email": "thecoreh@gmail.com"
+    },
+    {
+      "name": "forbeslindesay",
+      "email": "forbes@lindesay.co.uk"
+    },
+    {
+      "name": "kelonye",
+      "email": "kelonyemitchel@gmail.com"
+    },
+    {
+      "name": "mattmueller",
+      "email": "mattmuelle@gmail.com"
+    },
+    {
+      "name": "yields",
+      "email": "yields@icloud.com"
+    },
+    {
+      "name": "anthonyshort",
+      "email": "antshort@gmail.com"
+    },
+    {
+      "name": "ianstormtaylor",
+      "email": "ian@ianstormtaylor.com"
+    },
+    {
+      "name": "cristiandouce",
+      "email": "cristian@gravityonmars.com"
+    },
+    {
+      "name": "swatinem",
+      "email": "arpad.borsos@googlemail.com"
+    },
+    {
+      "name": "stagas",
+      "email": "gstagas@gmail.com"
+    },
+    {
+      "name": "amasad",
+      "email": "amjad.masad@gmail.com"
+    },
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "calvinfo",
+      "email": "calvin@calv.info"
+    },
+    {
+      "name": "blakeembrey",
+      "email": "hello@blakeembrey.com"
+    },
+    {
+      "name": "timoxley",
+      "email": "secoif@gmail.com"
+    },
+    {
+      "name": "jonathanong",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "queckezz",
+      "email": "fabian.eichenberger@gmail.com"
+    },
+    {
+      "name": "nami-doc",
+      "email": "vendethiel@hotmail.fr"
+    },
+    {
+      "name": "clintwood",
+      "email": "clint@anotherway.co.za"
+    },
+    {
+      "name": "thehydroimpulse",
+      "email": "dnfagnan@gmail.com"
+    },
+    {
+      "name": "stephenmathieson",
+      "email": "me@stephenmathieson.com"
+    },
+    {
+      "name": "trevorgerhardt",
+      "email": "trevorgerhardt@gmail.com"
+    },
+    {
+      "name": "dfcreative",
+      "email": "df.creative@gmail.com"
+    },
+    {
+      "name": "defunctzombie",
+      "email": "shtylman@gmail.com"
+    }
+  ],
+  "name": "path-to-regexp",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/component/path-to-regexp.git"
+  },
+  "scripts": {
+    "test": "istanbul cover _mocha -- -R spec"
+  },
+  "version": "0.1.7"
+}
diff --git a/node_modules/pathval/CHANGELOG.md b/node_modules/pathval/CHANGELOG.md
new file mode 100644
index 0000000..804de5e
--- /dev/null
+++ b/node_modules/pathval/CHANGELOG.md
@@ -0,0 +1,18 @@
+
+0.1.1 / 2013-12-30 
+==================
+
+ * expose parse
+ * rename lib to index
+
+0.1.0 / 2013-12-28
+==================
+
+  * API BREAKING! `get` has been changed, see the README for migration path
+  * Add `set` method
+  * Start using simple-assert (closes #2)
+
+0.0.1 / 2013-11-24
+==================
+
+  * Initial implementation
diff --git a/node_modules/pathval/LICENSE b/node_modules/pathval/LICENSE
new file mode 100644
index 0000000..90d22da
--- /dev/null
+++ b/node_modules/pathval/LICENSE
@@ -0,0 +1,16 @@
+MIT License
+
+Copyright (c) 2011-2013 Jake Luer jake@alogicalparadox.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/pathval/README.md b/node_modules/pathval/README.md
new file mode 100644
index 0000000..01abfd8
--- /dev/null
+++ b/node_modules/pathval/README.md
@@ -0,0 +1,145 @@
+
    
+  
+    ChaiJS pathval
+  
+
    
+
+
    
+   Tool for Object value retrieval given a string path for node and the browser.
+
    
+
+
    
+  
+    license:mit
+  
+  
+    tag:?
+  
+  
+    build:?
+  
+  
+    coverage:?
+  
+  
+    npm:?
+  
+  
+    dependencies:?
+  
+  
+    devDependencies:?
+  
+  
    
+  
+    Selenium Test Status
+  
+  
    
+  
+    Join the Slack chat
+  
+  
+    Join the Gitter chat
+  
+
    
+
+## What is pathval?
+
+Pathval is a module which you can use to retrieve or set an Object's property for a given `String` path.
+
+## Installation
+
+### Node.js
+
+`pathval` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install pathval
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `pathval.js` file found within the download. For example:
+
+```html
+
+```
+
+## Usage
+
+The primary export of `pathval` is an object which has the following methods:
+
+* `hasProperty(object, name)` - Checks whether an `object` has `name`d property or numeric array index.
+* `getPathInfo(object, path)` - Returns an object with info indicating the value of the `parent` of that path, the `name ` of the property we're retrieving and its `value`.
+* `getPathValue(object, path)` - Retrieves the value of a property at a given `path` inside an `object`'.
+* `setPathValue(object, path, value)` - Sets the `value` of a property at a given `path` inside an `object`'.
+
+```js
+var pathval = require('pathval');
+```
+
+#### .hasProperty(object, name)
+
+```js
+var pathval = require('pathval');
+
+var obj = { prop: 'a value' };
+pathval.hasProperty(obj, 'prop'); // true
+```
+
+#### .getPathInfo(object, path)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.getPathInfo(obj, 'earth.country'); // { parent: { country: 'Brazil'  }, name: 'country', value: 'Brazil', exists: true }
+```
+
+#### .getPathValue(object, path)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.getPathValue(obj, 'earth.country'); // 'Brazil'
+```
+
+#### .setPathValue(object, path, value)
+
+```js
+var pathval = require('pathval');
+
+var obj = { earth: { country: 'Brazil' } };
+pathval.setPathValue(obj, 'earth.country', 'USA');
+
+obj.earth.country; // 'USA'
+```
diff --git a/node_modules/pathval/index.js b/node_modules/pathval/index.js
new file mode 100644
index 0000000..1ec2148
--- /dev/null
+++ b/node_modules/pathval/index.js
@@ -0,0 +1,291 @@
+'use strict';
+
+/* !
+ * Chai - pathval utility
+ * Copyright(c) 2012-2014 Jake Luer 
+ * @see https://github.com/logicalparadox/filtr
+ * MIT Licensed
+ */
+
+/**
+ * ### .hasProperty(object, name)
+ *
+ * This allows checking whether an object has own
+ * or inherited from prototype chain named property.
+ *
+ * Basically does the same thing as the `in`
+ * operator but works properly with null/undefined values
+ * and other primitives.
+ *
+ *     var obj = {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     hasProperty(obj, 'str');  // true
+ *     hasProperty(obj, 'constructor');  // true
+ *     hasProperty(obj, 'bar');  // false
+ *
+ *     hasProperty(obj.str, 'length'); // true
+ *     hasProperty(obj.str, 1);  // true
+ *     hasProperty(obj.str, 5);  // false
+ *
+ *     hasProperty(obj.arr, 'length');  // true
+ *     hasProperty(obj.arr, 2);  // true
+ *     hasProperty(obj.arr, 3);  // false
+ *
+ * @param {Object} object
+ * @param {String|Symbol} name
+ * @returns {Boolean} whether it exists
+ * @namespace Utils
+ * @name hasProperty
+ * @api public
+ */
+
+function hasProperty(obj, name) {
+  if (typeof obj === 'undefined' || obj === null) {
+    return false;
+  }
+
+  // The `in` operator does not work with primitives.
+  return name in Object(obj);
+}
+
+/* !
+ * ## parsePath(path)
+ *
+ * Helper function used to parse string object
+ * paths. Use in conjunction with `internalGetPathValue`.
+ *
+ *      var parsed = parsePath('myobject.property.subprop');
+ *
+ * ### Paths:
+ *
+ * * Can be infinitely deep and nested.
+ * * Arrays are also valid using the formal `myobject.document[3].property`.
+ * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+ *
+ * @param {String} path
+ * @returns {Object} parsed
+ * @api private
+ */
+
+function parsePath(path) {
+  var str = path.replace(/([^\\])\[/g, '$1.[');
+  var parts = str.match(/(\\\.|[^.]+?)+/g);
+  return parts.map(function mapMatches(value) {
+    var regexp = /^\[(\d+)\]$/;
+    var mArr = regexp.exec(value);
+    var parsed = null;
+    if (mArr) {
+      parsed = { i: parseFloat(mArr[1]) };
+    } else {
+      parsed = { p: value.replace(/\\([.\[\]])/g, '$1') };
+    }
+
+    return parsed;
+  });
+}
+
+/* !
+ * ## internalGetPathValue(obj, parsed[, pathDepth])
+ *
+ * Helper companion function for `.parsePath` that returns
+ * the value located at the parsed address.
+ *
+ *      var value = getPathValue(obj, parsed);
+ *
+ * @param {Object} object to search against
+ * @param {Object} parsed definition from `parsePath`.
+ * @param {Number} depth (nesting level) of the property we want to retrieve
+ * @returns {Object|Undefined} value
+ * @api private
+ */
+
+function internalGetPathValue(obj, parsed, pathDepth) {
+  var temporaryValue = obj;
+  var res = null;
+  pathDepth = (typeof pathDepth === 'undefined' ? parsed.length : pathDepth);
+
+  for (var i = 0; i < pathDepth; i++) {
+    var part = parsed[i];
+    if (temporaryValue) {
+      if (typeof part.p === 'undefined') {
+        temporaryValue = temporaryValue[part.i];
+      } else {
+        temporaryValue = temporaryValue[part.p];
+      }
+
+      if (i === (pathDepth - 1)) {
+        res = temporaryValue;
+      }
+    }
+  }
+
+  return res;
+}
+
+/* !
+ * ## internalSetPathValue(obj, value, parsed)
+ *
+ * Companion function for `parsePath` that sets
+ * the value located at a parsed address.
+ *
+ *  internalSetPathValue(obj, 'value', parsed);
+ *
+ * @param {Object} object to search and define on
+ * @param {*} value to use upon set
+ * @param {Object} parsed definition from `parsePath`
+ * @api private
+ */
+
+function internalSetPathValue(obj, val, parsed) {
+  var tempObj = obj;
+  var pathDepth = parsed.length;
+  var part = null;
+  // Here we iterate through every part of the path
+  for (var i = 0; i < pathDepth; i++) {
+    var propName = null;
+    var propVal = null;
+    part = parsed[i];
+
+    // If it's the last part of the path, we set the 'propName' value with the property name
+    if (i === (pathDepth - 1)) {
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Now we set the property with the name held by 'propName' on object with the desired val
+      tempObj[propName] = val;
+    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+      tempObj = tempObj[part.p];
+    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+      tempObj = tempObj[part.i];
+    } else {
+      // If the obj doesn't have the property we create one with that name to define it
+      var next = parsed[i + 1];
+      // Here we set the name of the property which will be defined
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Here we decide if this property will be an array or a new object
+      propVal = typeof next.p === 'undefined' ? [] : {};
+      tempObj[propName] = propVal;
+      tempObj = tempObj[propName];
+    }
+  }
+}
+
+/**
+ * ### .getPathInfo(object, path)
+ *
+ * This allows the retrieval of property info in an
+ * object given a string path.
+ *
+ * The path info consists of an object with the
+ * following properties:
+ *
+ * * parent - The parent object of the property referenced by `path`
+ * * name - The name of the final property, a number if it was an array indexer
+ * * value - The value of the property, if it exists, otherwise `undefined`
+ * * exists - Whether the property exists or not
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} info
+ * @namespace Utils
+ * @name getPathInfo
+ * @api public
+ */
+
+function getPathInfo(obj, path) {
+  var parsed = parsePath(path);
+  var last = parsed[parsed.length - 1];
+  var info = {
+    parent: parsed.length > 1 ? internalGetPathValue(obj, parsed, parsed.length - 1) : obj,
+    name: last.p || last.i,
+    value: internalGetPathValue(obj, parsed),
+  };
+  info.exists = hasProperty(info.parent, info.name);
+
+  return info;
+}
+
+/**
+ * ### .getPathValue(object, path)
+ *
+ * This allows the retrieval of values in an
+ * object given a string path.
+ *
+ *     var obj = {
+ *         prop1: {
+ *             arr: ['a', 'b', 'c']
+ *           , str: 'Hello'
+ *         }
+ *       , prop2: {
+ *             arr: [ { nested: 'Universe' } ]
+ *           , str: 'Hello again!'
+ *         }
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     getPathValue(obj, 'prop1.str'); // Hello
+ *     getPathValue(obj, 'prop1.att[2]'); // b
+ *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} value or `undefined`
+ * @namespace Utils
+ * @name getPathValue
+ * @api public
+ */
+
+function getPathValue(obj, path) {
+  var info = getPathInfo(obj, path);
+  return info.value;
+}
+
+/**
+ * ### .setPathValue(object, path, value)
+ *
+ * Define the value in an object at a given string path.
+ *
+ * ```js
+ * var obj = {
+ *     prop1: {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *   , prop2: {
+ *         arr: [ { nested: 'Universe' } ]
+ *       , str: 'Hello again!'
+ *     }
+ * };
+ * ```
+ *
+ * The following would be acceptable.
+ *
+ * ```js
+ * var properties = require('tea-properties');
+ * properties.set(obj, 'prop1.str', 'Hello Universe!');
+ * properties.set(obj, 'prop1.arr[2]', 'B');
+ * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+ * ```
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @param {Mixed} value
+ * @api private
+ */
+
+function setPathValue(obj, path, val) {
+  var parsed = parsePath(path);
+  internalSetPathValue(obj, val, parsed);
+  return obj;
+}
+
+module.exports = {
+  hasProperty: hasProperty,
+  getPathInfo: getPathInfo,
+  getPathValue: getPathValue,
+  setPathValue: setPathValue,
+};
diff --git a/node_modules/pathval/package.json b/node_modules/pathval/package.json
new file mode 100644
index 0000000..e04ce86
--- /dev/null
+++ b/node_modules/pathval/package.json
@@ -0,0 +1,146 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "pathval@^1.0.0",
+        "scope": null,
+        "escapedName": "pathval",
+        "name": "pathval",
+        "rawSpec": "^1.0.0",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai"
+    ]
+  ],
+  "_from": "pathval@>=1.0.0 <2.0.0",
+  "_id": "pathval@1.1.0",
+  "_inCache": true,
+  "_location": "/pathval",
+  "_nodeVersion": "0.10.47",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/pathval-1.1.0.tgz_1476222299732_0.22869419353082776"
+  },
+  "_npmUser": {
+    "name": "chaijs",
+    "email": "chaijs@keithcirkel.co.uk"
+  },
+  "_npmVersion": "3.10.8",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "pathval@^1.0.0",
+    "scope": null,
+    "escapedName": "pathval",
+    "name": "pathval",
+    "rawSpec": "^1.0.0",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
+  "_shasum": "b942e6d4bde653005ef6b71361def8727d0645e0",
+  "_shrinkwrap": null,
+  "_spec": "pathval@^1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai",
+  "author": {
+    "name": "Veselin Todorov",
+    "email": "hi@vesln.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/pathval/issues"
+  },
+  "config": {
+    "ghooks": {
+      "commit-msg": "validate-commit-msg"
+    }
+  },
+  "dependencies": {},
+  "description": "Object value retrieval given a string path",
+  "devDependencies": {
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^1.0.0",
+    "coveralls": "2.11.9",
+    "eslint": "^2.4.0",
+    "eslint-config-strict": "^8.5.0",
+    "eslint-plugin-filenames": "^0.2.0",
+    "ghooks": "^1.0.1",
+    "istanbul": "^0.4.2",
+    "karma": "^0.13.22",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^0.5.5",
+    "karma-mocha": "^0.2.2",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^0.3.1",
+    "lcov-result-merger": "^1.0.2",
+    "mocha": "^3.1.2",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^4.3.5",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "b942e6d4bde653005ef6b71361def8727d0645e0",
+    "tarball": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "extends": [
+      "strict/es5"
+    ],
+    "env": {
+      "es6": true
+    },
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "pathval.js"
+  ],
+  "gitHead": "fd11b26a39c2d948ef6785feac1edf8c01e4a055",
+  "homepage": "https://github.com/chaijs/pathval",
+  "keywords": [
+    "pathval",
+    "value retrieval",
+    "chai util"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "maintainers": [
+    {
+      "name": "chaijs",
+      "email": "chaijs@keithcirkel.co.uk"
+    }
+  ],
+  "name": "pathval",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/pathval.git"
+  },
+  "scripts": {
+    "build": "browserify --bare $npm_package_main --standalone pathval -o pathval.js",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "1.1.0"
+}
diff --git a/node_modules/pathval/pathval.js b/node_modules/pathval/pathval.js
new file mode 100644
index 0000000..7708636
--- /dev/null
+++ b/node_modules/pathval/pathval.js
@@ -0,0 +1,295 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.pathval = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
+ * @see https://github.com/logicalparadox/filtr
+ * MIT Licensed
+ */
+
+/**
+ * ### .hasProperty(object, name)
+ *
+ * This allows checking whether an object has own
+ * or inherited from prototype chain named property.
+ *
+ * Basically does the same thing as the `in`
+ * operator but works properly with null/undefined values
+ * and other primitives.
+ *
+ *     var obj = {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     hasProperty(obj, 'str');  // true
+ *     hasProperty(obj, 'constructor');  // true
+ *     hasProperty(obj, 'bar');  // false
+ *
+ *     hasProperty(obj.str, 'length'); // true
+ *     hasProperty(obj.str, 1);  // true
+ *     hasProperty(obj.str, 5);  // false
+ *
+ *     hasProperty(obj.arr, 'length');  // true
+ *     hasProperty(obj.arr, 2);  // true
+ *     hasProperty(obj.arr, 3);  // false
+ *
+ * @param {Object} object
+ * @param {String|Symbol} name
+ * @returns {Boolean} whether it exists
+ * @namespace Utils
+ * @name hasProperty
+ * @api public
+ */
+
+function hasProperty(obj, name) {
+  if (typeof obj === 'undefined' || obj === null) {
+    return false;
+  }
+
+  // The `in` operator does not work with primitives.
+  return name in Object(obj);
+}
+
+/* !
+ * ## parsePath(path)
+ *
+ * Helper function used to parse string object
+ * paths. Use in conjunction with `internalGetPathValue`.
+ *
+ *      var parsed = parsePath('myobject.property.subprop');
+ *
+ * ### Paths:
+ *
+ * * Can be infinitely deep and nested.
+ * * Arrays are also valid using the formal `myobject.document[3].property`.
+ * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+ *
+ * @param {String} path
+ * @returns {Object} parsed
+ * @api private
+ */
+
+function parsePath(path) {
+  var str = path.replace(/([^\\])\[/g, '$1.[');
+  var parts = str.match(/(\\\.|[^.]+?)+/g);
+  return parts.map(function mapMatches(value) {
+    var regexp = /^\[(\d+)\]$/;
+    var mArr = regexp.exec(value);
+    var parsed = null;
+    if (mArr) {
+      parsed = { i: parseFloat(mArr[1]) };
+    } else {
+      parsed = { p: value.replace(/\\([.\[\]])/g, '$1') };
+    }
+
+    return parsed;
+  });
+}
+
+/* !
+ * ## internalGetPathValue(obj, parsed[, pathDepth])
+ *
+ * Helper companion function for `.parsePath` that returns
+ * the value located at the parsed address.
+ *
+ *      var value = getPathValue(obj, parsed);
+ *
+ * @param {Object} object to search against
+ * @param {Object} parsed definition from `parsePath`.
+ * @param {Number} depth (nesting level) of the property we want to retrieve
+ * @returns {Object|Undefined} value
+ * @api private
+ */
+
+function internalGetPathValue(obj, parsed, pathDepth) {
+  var temporaryValue = obj;
+  var res = null;
+  pathDepth = (typeof pathDepth === 'undefined' ? parsed.length : pathDepth);
+
+  for (var i = 0; i < pathDepth; i++) {
+    var part = parsed[i];
+    if (temporaryValue) {
+      if (typeof part.p === 'undefined') {
+        temporaryValue = temporaryValue[part.i];
+      } else {
+        temporaryValue = temporaryValue[part.p];
+      }
+
+      if (i === (pathDepth - 1)) {
+        res = temporaryValue;
+      }
+    }
+  }
+
+  return res;
+}
+
+/* !
+ * ## internalSetPathValue(obj, value, parsed)
+ *
+ * Companion function for `parsePath` that sets
+ * the value located at a parsed address.
+ *
+ *  internalSetPathValue(obj, 'value', parsed);
+ *
+ * @param {Object} object to search and define on
+ * @param {*} value to use upon set
+ * @param {Object} parsed definition from `parsePath`
+ * @api private
+ */
+
+function internalSetPathValue(obj, val, parsed) {
+  var tempObj = obj;
+  var pathDepth = parsed.length;
+  var part = null;
+  // Here we iterate through every part of the path
+  for (var i = 0; i < pathDepth; i++) {
+    var propName = null;
+    var propVal = null;
+    part = parsed[i];
+
+    // If it's the last part of the path, we set the 'propName' value with the property name
+    if (i === (pathDepth - 1)) {
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Now we set the property with the name held by 'propName' on object with the desired val
+      tempObj[propName] = val;
+    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+      tempObj = tempObj[part.p];
+    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+      tempObj = tempObj[part.i];
+    } else {
+      // If the obj doesn't have the property we create one with that name to define it
+      var next = parsed[i + 1];
+      // Here we set the name of the property which will be defined
+      propName = typeof part.p === 'undefined' ? part.i : part.p;
+      // Here we decide if this property will be an array or a new object
+      propVal = typeof next.p === 'undefined' ? [] : {};
+      tempObj[propName] = propVal;
+      tempObj = tempObj[propName];
+    }
+  }
+}
+
+/**
+ * ### .getPathInfo(object, path)
+ *
+ * This allows the retrieval of property info in an
+ * object given a string path.
+ *
+ * The path info consists of an object with the
+ * following properties:
+ *
+ * * parent - The parent object of the property referenced by `path`
+ * * name - The name of the final property, a number if it was an array indexer
+ * * value - The value of the property, if it exists, otherwise `undefined`
+ * * exists - Whether the property exists or not
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} info
+ * @namespace Utils
+ * @name getPathInfo
+ * @api public
+ */
+
+function getPathInfo(obj, path) {
+  var parsed = parsePath(path);
+  var last = parsed[parsed.length - 1];
+  var info = {
+    parent: parsed.length > 1 ? internalGetPathValue(obj, parsed, parsed.length - 1) : obj,
+    name: last.p || last.i,
+    value: internalGetPathValue(obj, parsed),
+  };
+  info.exists = hasProperty(info.parent, info.name);
+
+  return info;
+}
+
+/**
+ * ### .getPathValue(object, path)
+ *
+ * This allows the retrieval of values in an
+ * object given a string path.
+ *
+ *     var obj = {
+ *         prop1: {
+ *             arr: ['a', 'b', 'c']
+ *           , str: 'Hello'
+ *         }
+ *       , prop2: {
+ *             arr: [ { nested: 'Universe' } ]
+ *           , str: 'Hello again!'
+ *         }
+ *     }
+ *
+ * The following would be the results.
+ *
+ *     getPathValue(obj, 'prop1.str'); // Hello
+ *     getPathValue(obj, 'prop1.att[2]'); // b
+ *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @returns {Object} value or `undefined`
+ * @namespace Utils
+ * @name getPathValue
+ * @api public
+ */
+
+function getPathValue(obj, path) {
+  var info = getPathInfo(obj, path);
+  return info.value;
+}
+
+/**
+ * ### .setPathValue(object, path, value)
+ *
+ * Define the value in an object at a given string path.
+ *
+ * ```js
+ * var obj = {
+ *     prop1: {
+ *         arr: ['a', 'b', 'c']
+ *       , str: 'Hello'
+ *     }
+ *   , prop2: {
+ *         arr: [ { nested: 'Universe' } ]
+ *       , str: 'Hello again!'
+ *     }
+ * };
+ * ```
+ *
+ * The following would be acceptable.
+ *
+ * ```js
+ * var properties = require('tea-properties');
+ * properties.set(obj, 'prop1.str', 'Hello Universe!');
+ * properties.set(obj, 'prop1.arr[2]', 'B');
+ * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+ * ```
+ *
+ * @param {Object} object
+ * @param {String} path
+ * @param {Mixed} value
+ * @api private
+ */
+
+function setPathValue(obj, path, val) {
+  var parsed = parsePath(path);
+  internalSetPathValue(obj, val, parsed);
+  return obj;
+}
+
+module.exports = {
+  hasProperty: hasProperty,
+  getPathInfo: getPathInfo,
+  getPathValue: getPathValue,
+  setPathValue: setPathValue,
+};
+
+},{}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/node_modules/process-nextick-args/.travis.yml b/node_modules/process-nextick-args/.travis.yml
new file mode 100644
index 0000000..36201b1
--- /dev/null
+++ b/node_modules/process-nextick-args/.travis.yml
@@ -0,0 +1,12 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.11"
+  - "0.12"
+  - "1.7.1"
+  - 1
+  - 2
+  - 3
+  - 4
+  - 5
diff --git a/node_modules/process-nextick-args/index.js b/node_modules/process-nextick-args/index.js
new file mode 100644
index 0000000..a4f40f8
--- /dev/null
+++ b/node_modules/process-nextick-args/index.js
@@ -0,0 +1,43 @@
+'use strict';
+
+if (!process.version ||
+    process.version.indexOf('v0.') === 0 ||
+    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
+  module.exports = nextTick;
+} else {
+  module.exports = process.nextTick;
+}
+
+function nextTick(fn, arg1, arg2, arg3) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('"callback" argument must be a function');
+  }
+  var len = arguments.length;
+  var args, i;
+  switch (len) {
+  case 0:
+  case 1:
+    return process.nextTick(fn);
+  case 2:
+    return process.nextTick(function afterTickOne() {
+      fn.call(null, arg1);
+    });
+  case 3:
+    return process.nextTick(function afterTickTwo() {
+      fn.call(null, arg1, arg2);
+    });
+  case 4:
+    return process.nextTick(function afterTickThree() {
+      fn.call(null, arg1, arg2, arg3);
+    });
+  default:
+    args = new Array(len - 1);
+    i = 0;
+    while (i < args.length) {
+      args[i++] = arguments[i];
+    }
+    return process.nextTick(function afterTick() {
+      fn.apply(null, args);
+    });
+  }
+}
diff --git a/node_modules/process-nextick-args/license.md b/node_modules/process-nextick-args/license.md
new file mode 100644
index 0000000..c67e353
--- /dev/null
+++ b/node_modules/process-nextick-args/license.md
@@ -0,0 +1,19 @@
+# Copyright (c) 2015 Calvin Metcalf
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.**
diff --git a/node_modules/process-nextick-args/package.json b/node_modules/process-nextick-args/package.json
new file mode 100644
index 0000000..32c7aab
--- /dev/null
+++ b/node_modules/process-nextick-args/package.json
@@ -0,0 +1,83 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "process-nextick-args@~1.0.6",
+        "scope": null,
+        "escapedName": "process-nextick-args",
+        "name": "process-nextick-args",
+        "rawSpec": "~1.0.6",
+        "spec": ">=1.0.6 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream"
+    ]
+  ],
+  "_from": "process-nextick-args@>=1.0.6 <1.1.0",
+  "_id": "process-nextick-args@1.0.7",
+  "_inCache": true,
+  "_location": "/process-nextick-args",
+  "_nodeVersion": "5.11.0",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/process-nextick-args-1.0.7.tgz_1462394251778_0.36989671061746776"
+  },
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "_npmVersion": "3.8.6",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "process-nextick-args@~1.0.6",
+    "scope": null,
+    "escapedName": "process-nextick-args",
+    "name": "process-nextick-args",
+    "rawSpec": "~1.0.6",
+    "spec": ">=1.0.6 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
+  "_shasum": "150e20b756590ad3f91093f25a4f2ad8bff30ba3",
+  "_shrinkwrap": null,
+  "_spec": "process-nextick-args@~1.0.6",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream",
+  "author": "",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "dependencies": {},
+  "description": "process.nextTick but always with args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "150e20b756590ad3f91093f25a4f2ad8bff30ba3",
+    "tarball": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz"
+  },
+  "gitHead": "5c00899ab01dd32f93ad4b5743da33da91404f39",
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    }
+  ],
+  "name": "process-nextick-args",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "version": "1.0.7"
+}
diff --git a/node_modules/process-nextick-args/readme.md b/node_modules/process-nextick-args/readme.md
new file mode 100644
index 0000000..78e7cfa
--- /dev/null
+++ b/node_modules/process-nextick-args/readme.md
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var nextTick = require('process-nextick-args');
+
+nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/node_modules/process-nextick-args/test.js b/node_modules/process-nextick-args/test.js
new file mode 100644
index 0000000..ef15721
--- /dev/null
+++ b/node_modules/process-nextick-args/test.js
@@ -0,0 +1,24 @@
+var test = require("tap").test;
+var nextTick = require('./');
+
+test('should work', function (t) {
+  t.plan(5);
+  nextTick(function (a) {
+    t.ok(a);
+    nextTick(function (thing) {
+      t.equals(thing, 7);
+    }, 7);
+  }, true);
+  nextTick(function (a, b, c) {
+    t.equals(a, 'step');
+    t.equals(b, 3);
+    t.equals(c, 'profit');
+  }, 'step', 3,  'profit');
+});
+
+test('correct number of arguments', function (t) {
+  t.plan(1);
+  nextTick(function () {
+    t.equals(2, arguments.length, 'correct number');
+  }, 1, 2);
+});
diff --git a/node_modules/proxy-addr/HISTORY.md b/node_modules/proxy-addr/HISTORY.md
new file mode 100644
index 0000000..b909ce8
--- /dev/null
+++ b/node_modules/proxy-addr/HISTORY.md
@@ -0,0 +1,115 @@
+1.1.5 / 2017-07-25
+==================
+
+  * Fix array argument being altered
+  * deps: ipaddr.js@1.4.0
+
+1.1.4 / 2017-03-24
+==================
+
+  * deps: ipaddr.js@1.3.0
+
+1.1.3 / 2017-01-14
+==================
+
+  * deps: ipaddr.js@1.2.0
+
+1.1.2 / 2016-05-29
+==================
+
+  * deps: ipaddr.js@1.1.1
+    - Fix IPv6-mapped IPv4 validation edge cases
+
+1.1.1 / 2016-05-03
+==================
+
+  * Fix regression matching mixed versions against multiple subnets
+
+1.1.0 / 2016-05-01
+==================
+
+  * Fix accepting various invalid netmasks
+    - IPv4 netmasks must be contingous
+    - IPv6 addresses cannot be used as a netmask
+  * deps: ipaddr.js@1.1.0
+
+1.0.10 / 2015-12-09
+===================
+
+  * deps: ipaddr.js@1.0.5
+    - Fix regression in `isValid` with non-string arguments
+
+1.0.9 / 2015-12-01
+==================
+
+  * deps: ipaddr.js@1.0.4
+    - Fix accepting some invalid IPv6 addresses
+    - Reject CIDRs with negative or overlong masks
+  * perf: enable strict mode
+
+1.0.8 / 2015-05-10
+==================
+
+  * deps: ipaddr.js@1.0.1
+
+1.0.7 / 2015-03-16
+==================
+
+  * deps: ipaddr.js@0.1.9
+    - Fix OOM on certain inputs to `isValid`
+
+1.0.6 / 2015-02-01
+==================
+
+  * deps: ipaddr.js@0.1.8
+
+1.0.5 / 2015-01-08
+==================
+
+  * deps: ipaddr.js@0.1.6
+
+1.0.4 / 2014-11-23
+==================
+
+  * deps: ipaddr.js@0.1.5
+    - Fix edge cases with `isValid`
+
+1.0.3 / 2014-09-21
+==================
+
+  * Use `forwarded` npm module
+
+1.0.2 / 2014-09-18
+==================
+
+  * Fix a global leak when multiple subnets are trusted
+  * Support Node.js 0.6
+  * deps: ipaddr.js@0.1.3
+
+1.0.1 / 2014-06-03
+==================
+
+  * Fix links in npm package
+
+1.0.0 / 2014-05-08
+==================
+
+  * Add `trust` argument to determine proxy trust on
+    * Accepts custom function
+    * Accepts IPv4/IPv6 address(es)
+    * Accepts subnets
+    * Accepts pre-defined names
+  * Add optional `trust` argument to `proxyaddr.all` to
+    stop at first untrusted
+  * Add `proxyaddr.compile` to pre-compile `trust` function
+    to make subsequent calls faster
+
+0.0.1 / 2014-05-04
+==================
+
+  * Fix bad npm publish
+
+0.0.0 / 2014-05-04
+==================
+
+  * Initial release
diff --git a/node_modules/proxy-addr/LICENSE b/node_modules/proxy-addr/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/proxy-addr/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/proxy-addr/README.md b/node_modules/proxy-addr/README.md
new file mode 100644
index 0000000..6b1075a
--- /dev/null
+++ b/node_modules/proxy-addr/README.md
@@ -0,0 +1,140 @@
+# proxy-addr
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Determine address of proxied request
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install proxy-addr
+```
+
+## API
+
+```js
+var proxyaddr = require('proxy-addr')
+```
+
+### proxyaddr(req, trust)
+
+Return the address of the request, using the given `trust` parameter.
+
+The `trust` argument is a function that returns `true` if you trust
+the address, `false` if you don't. The closest untrusted address is
+returned.
+
+```js
+proxyaddr(req, function(addr){ return addr === '127.0.0.1' })
+proxyaddr(req, function(addr, i){ return i < 1 })
+```
+
+The `trust` arugment may also be a single IP address string or an
+array of trusted addresses, as plain IP addresses, CIDR-formatted
+strings, or IP/netmask strings.
+
+```js
+proxyaddr(req, '127.0.0.1')
+proxyaddr(req, ['127.0.0.0/8', '10.0.0.0/8'])
+proxyaddr(req, ['127.0.0.0/255.0.0.0', '192.168.0.0/255.255.0.0'])
+```
+
+This module also supports IPv6. Your IPv6 addresses will be normalized
+automatically (i.e. `fe80::00ed:1` equals `fe80:0:0:0:0:0:ed:1`).
+
+```js
+proxyaddr(req, '::1')
+proxyaddr(req, ['::1/128', 'fe80::/10'])
+```
+
+This module will automatically work with IPv4-mapped IPv6 addresses
+as well to support node.js in IPv6-only mode. This means that you do
+not have to specify both `::ffff:a00:1` and `10.0.0.1`.
+
+As a convenience, this module also takes certain pre-defined names
+in addition to IP addresses, which expand into IP addresses:
+
+```js
+proxyaddr(req, 'loopback')
+proxyaddr(req, ['loopback', 'fc00:ac:1ab5:fff::1/64'])
+```
+
+  * `loopback`: IPv4 and IPv6 loopback addresses (like `::1` and
+    `127.0.0.1`).
+  * `linklocal`: IPv4 and IPv6 link-local addresses (like
+    `fe80::1:1:1:1` and `169.254.0.1`).
+  * `uniquelocal`: IPv4 private addresses and IPv6 unique-local
+    addresses (like `fc00:ac:1ab5:fff::1` and `192.168.0.1`).
+
+When `trust` is specified as a function, it will be called for each
+address to determine if it is a trusted address. The function is
+given two arguments: `addr` and `i`, where `addr` is a string of
+the address to check and `i` is a number that represents the distance
+from the socket address.
+
+### proxyaddr.all(req, [trust])
+
+Return all the addresses of the request, optionally stopping at the
+first untrusted. This array is ordered from closest to furthest
+(i.e. `arr[0] === req.connection.remoteAddress`).
+
+```js
+proxyaddr.all(req)
+```
+
+The optional `trust` argument takes the same arguments as `trust`
+does in `proxyaddr(req, trust)`.
+
+```js
+proxyaddr.all(req, 'loopback')
+```
+
+### proxyaddr.compile(val)
+
+Compiles argument `val` into a `trust` function. This function takes
+the same arguments as `trust` does in `proxyaddr(req, trust)` and
+returns a function suitable for `proxyaddr(req, trust)`.
+
+```js
+var trust = proxyaddr.compile('localhost')
+var addr  = proxyaddr(req, trust)
+```
+
+This function is meant to be optimized for use against every request.
+It is recommend to compile a trust function up-front for the trusted
+configuration and pass that to `proxyaddr(req, trust)` for each request.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmarks
+
+```sh
+$ npm run-script bench
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/proxy-addr.svg
+[npm-url]: https://npmjs.org/package/proxy-addr
+[node-version-image]: https://img.shields.io/node/v/proxy-addr.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/proxy-addr/master.svg
+[travis-url]: https://travis-ci.org/jshttp/proxy-addr
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/proxy-addr/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/proxy-addr?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/proxy-addr.svg
+[downloads-url]: https://npmjs.org/package/proxy-addr
diff --git a/node_modules/proxy-addr/index.js b/node_modules/proxy-addr/index.js
new file mode 100644
index 0000000..c5266e0
--- /dev/null
+++ b/node_modules/proxy-addr/index.js
@@ -0,0 +1,327 @@
+/*!
+ * proxy-addr
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = proxyaddr;
+module.exports.all = alladdrs;
+module.exports.compile = compile;
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var forwarded = require('forwarded');
+var ipaddr = require('ipaddr.js');
+
+/**
+ * Variables.
+ * @private
+ */
+
+var digitre = /^[0-9]+$/;
+var isip = ipaddr.isValid;
+var parseip = ipaddr.parse;
+
+/**
+ * Pre-defined IP ranges.
+ * @private
+ */
+
+var ipranges = {
+  linklocal: ['169.254.0.0/16', 'fe80::/10'],
+  loopback: ['127.0.0.1/8', '::1/128'],
+  uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']
+};
+
+/**
+ * Get all addresses in the request, optionally stopping
+ * at the first untrusted.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} [trust]
+ * @public
+ */
+
+function alladdrs(req, trust) {
+  // get addresses
+  var addrs = forwarded(req);
+
+  if (!trust) {
+    // Return all addresses
+    return addrs;
+  }
+
+  if (typeof trust !== 'function') {
+    trust = compile(trust);
+  }
+
+  for (var i = 0; i < addrs.length - 1; i++) {
+    if (trust(addrs[i], i)) continue;
+
+    addrs.length = i + 1;
+  }
+
+  return addrs;
+}
+
+/**
+ * Compile argument into trust function.
+ *
+ * @param {Array|String} val
+ * @private
+ */
+
+function compile(val) {
+  if (!val) {
+    throw new TypeError('argument is required');
+  }
+
+  var trust;
+
+  if (typeof val === 'string') {
+    trust = [val];
+  } else if (Array.isArray(val)) {
+    trust = val.slice();
+  } else {
+    throw new TypeError('unsupported trust argument');
+  }
+
+  for (var i = 0; i < trust.length; i++) {
+    val = trust[i];
+
+    if (!ipranges.hasOwnProperty(val)) {
+      continue;
+    }
+
+    // Splice in pre-defined range
+    val = ipranges[val];
+    trust.splice.apply(trust, [i, 1].concat(val));
+    i += val.length - 1;
+  }
+
+  return compileTrust(compileRangeSubnets(trust));
+}
+
+/**
+ * Compile `arr` elements into range subnets.
+ *
+ * @param {Array} arr
+ * @private
+ */
+
+function compileRangeSubnets(arr) {
+  var rangeSubnets = new Array(arr.length);
+
+  for (var i = 0; i < arr.length; i++) {
+    rangeSubnets[i] = parseipNotation(arr[i]);
+  }
+
+  return rangeSubnets;
+}
+
+/**
+ * Compile range subnet array into trust function.
+ *
+ * @param {Array} rangeSubnets
+ * @private
+ */
+
+function compileTrust(rangeSubnets) {
+  // Return optimized function based on length
+  var len = rangeSubnets.length;
+  return len === 0
+    ? trustNone
+    : len === 1
+    ? trustSingle(rangeSubnets[0])
+    : trustMulti(rangeSubnets);
+}
+
+/**
+ * Parse IP notation string into range subnet.
+ *
+ * @param {String} note
+ * @private
+ */
+
+function parseipNotation(note) {
+  var pos = note.lastIndexOf('/');
+  var str = pos !== -1
+    ? note.substring(0, pos)
+    : note;
+
+  if (!isip(str)) {
+    throw new TypeError('invalid IP address: ' + str);
+  }
+
+  var ip = parseip(str);
+
+  if (pos === -1 && ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {
+    // Store as IPv4
+    ip = ip.toIPv4Address();
+  }
+
+  var max = ip.kind() === 'ipv6'
+    ? 128
+    : 32;
+
+  var range = pos !== -1
+    ? note.substring(pos + 1, note.length)
+    : null;
+
+  if (range === null) {
+    range = max;
+  } else if (digitre.test(range)) {
+    range = parseInt(range, 10);
+  } else if (ip.kind() === 'ipv4' && isip(range)) {
+    range = parseNetmask(range);
+  } else {
+    range = null;
+  }
+
+  if (range <= 0 || range > max) {
+    throw new TypeError('invalid range on address: ' + note);
+  }
+
+  return [ip, range];
+}
+
+/**
+ * Parse netmask string into CIDR range.
+ *
+ * @param {String} netmask
+ * @private
+ */
+
+function parseNetmask(netmask) {
+  var ip = parseip(netmask);
+  var kind = ip.kind();
+
+  return kind === 'ipv4'
+    ? ip.prefixLengthFromSubnetMask()
+    : null;
+}
+
+/**
+ * Determine address of proxied request.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} trust
+ * @public
+ */
+
+function proxyaddr(req, trust) {
+  if (!req) {
+    throw new TypeError('req argument is required');
+  }
+
+  if (!trust) {
+    throw new TypeError('trust argument is required');
+  }
+
+  var addrs = alladdrs(req, trust);
+  var addr = addrs[addrs.length - 1];
+
+  return addr;
+}
+
+/**
+ * Static trust function to trust nothing.
+ *
+ * @private
+ */
+
+function trustNone() {
+  return false;
+}
+
+/**
+ * Compile trust function for multiple subnets.
+ *
+ * @param {Array} subnets
+ * @private
+ */
+
+function trustMulti(subnets) {
+  return function trust(addr) {
+    if (!isip(addr)) return false;
+
+    var ip = parseip(addr);
+    var ipconv;
+    var kind = ip.kind();
+
+    for (var i = 0; i < subnets.length; i++) {
+      var subnet = subnets[i];
+      var subnetip = subnet[0];
+      var subnetkind = subnetip.kind();
+      var subnetrange = subnet[1];
+      var trusted = ip;
+
+      if (kind !== subnetkind) {
+        if (subnetkind === 'ipv4' && !ip.isIPv4MappedAddress()) {
+          // Incompatible IP addresses
+          continue;
+        }
+
+        if (!ipconv) {
+          // Convert IP to match subnet IP kind
+          ipconv = subnetkind === 'ipv4'
+            ? ip.toIPv4Address()
+            : ip.toIPv4MappedAddress();
+        }
+
+        trusted = ipconv;
+      }
+
+      if (trusted.match(subnetip, subnetrange)) {
+        return true;
+      }
+    }
+
+    return false;
+  };
+}
+
+/**
+ * Compile trust function for single subnet.
+ *
+ * @param {Object} subnet
+ * @private
+ */
+
+function trustSingle(subnet) {
+  var subnetip = subnet[0];
+  var subnetkind = subnetip.kind();
+  var subnetisipv4 = subnetkind === 'ipv4';
+  var subnetrange = subnet[1];
+
+  return function trust(addr) {
+    if (!isip(addr)) return false;
+
+    var ip = parseip(addr);
+    var kind = ip.kind();
+
+    if (kind !== subnetkind) {
+      if (subnetisipv4 && !ip.isIPv4MappedAddress()) {
+        // Incompatible IP addresses
+        return false;
+      }
+
+      // Convert IP to match subnet IP kind
+      ip = subnetisipv4
+        ? ip.toIPv4Address()
+        : ip.toIPv4MappedAddress();
+    }
+
+    return ip.match(subnetip, subnetrange);
+  };
+}
diff --git a/node_modules/proxy-addr/package.json b/node_modules/proxy-addr/package.json
new file mode 100644
index 0000000..9b1114d
--- /dev/null
+++ b/node_modules/proxy-addr/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "proxy-addr@~1.1.4",
+        "scope": null,
+        "escapedName": "proxy-addr",
+        "name": "proxy-addr",
+        "rawSpec": "~1.1.4",
+        "spec": ">=1.1.4 <1.2.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "proxy-addr@>=1.1.4 <1.2.0",
+  "_id": "proxy-addr@1.1.5",
+  "_inCache": true,
+  "_location": "/proxy-addr",
+  "_nodeVersion": "6.11.1",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/proxy-addr-1.1.5.tgz_1501030838206_0.9159589342307299"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "proxy-addr@~1.1.4",
+    "scope": null,
+    "escapedName": "proxy-addr",
+    "name": "proxy-addr",
+    "rawSpec": "~1.1.4",
+    "spec": ">=1.1.4 <1.2.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-1.1.5.tgz",
+  "_shasum": "71c0ee3b102de3f202f3b64f608d173fcba1a918",
+  "_shrinkwrap": null,
+  "_spec": "proxy-addr@~1.1.4",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/proxy-addr/issues"
+  },
+  "dependencies": {
+    "forwarded": "~0.1.0",
+    "ipaddr.js": "1.4.0"
+  },
+  "description": "Determine address of proxied request",
+  "devDependencies": {
+    "beautify-benchmark": "0.2.4",
+    "benchmark": "2.1.4",
+    "istanbul": "0.4.5",
+    "mocha": "~1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "71c0ee3b102de3f202f3b64f608d173fcba1a918",
+    "tarball": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-1.1.5.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "f40ceab074ec2f92399d112793d9ad1c9d96e146",
+  "homepage": "https://github.com/jshttp/proxy-addr#readme",
+  "keywords": [
+    "ip",
+    "proxy",
+    "x-forwarded-for"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "proxy-addr",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/proxy-addr.git"
+  },
+  "scripts": {
+    "bench": "node benchmark/index.js",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.5"
+}
diff --git a/node_modules/qs/.eslintignore b/node_modules/qs/.eslintignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/node_modules/qs/.eslintignore
@@ -0,0 +1 @@
+dist
diff --git a/node_modules/qs/.eslintrc b/node_modules/qs/.eslintrc
new file mode 100644
index 0000000..e2cade5
--- /dev/null
+++ b/node_modules/qs/.eslintrc
@@ -0,0 +1,18 @@
+{
+    "root": true,
+
+    "extends": "@ljharb",
+
+    "rules": {
+        "complexity": [2, 26],
+        "consistent-return": 1,
+        "id-length": [2, { "min": 1, "max": 25, "properties": "never" }],
+        "indent": [2, 4],
+        "max-params": [2, 12],
+        "max-statements": [2, 43],
+        "no-continue": 1,
+        "no-magic-numbers": 0,
+        "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"],
+        "operator-linebreak": [2, "after"],
+    }
+}
diff --git a/node_modules/qs/.jscs.json b/node_modules/qs/.jscs.json
new file mode 100644
index 0000000..3d099c4
--- /dev/null
+++ b/node_modules/qs/.jscs.json
@@ -0,0 +1,176 @@
+{
+	"es3": true,
+
+	"additionalRules": [],
+
+	"requireSemicolons": true,
+
+	"disallowMultipleSpaces": true,
+
+	"disallowIdentifierNames": [],
+
+	"requireCurlyBraces": {
+		"allExcept": [],
+		"keywords": ["if", "else", "for", "while", "do", "try", "catch"]
+	},
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"disallowSpaceBeforeComma": true,
+	"disallowSpaceAfterComma": false,
+	"disallowSpaceBeforeSemicolon": true,
+
+	"disallowNodeTypes": [
+		"DebuggerStatement",
+		"ForInStatement",
+		"LabeledStatement",
+		"SwitchCase",
+		"SwitchStatement",
+		"WithStatement"
+	],
+
+	"requireObjectKeysOnNewLine": { "allExcept": ["sameLine"] },
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": { "allExcept": ["keywords"] },
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	},
+
+	"disallowOperatorBeforeLineBreak": [],
+
+	"requireSpaceBeforeKeywords": [
+		"do",
+		"for",
+		"if",
+		"else",
+		"switch",
+		"case",
+		"try",
+		"catch",
+		"finally",
+		"while",
+		"with",
+		"return"
+	],
+
+	"validateAlignedFunctionParameters": {
+		"lineBreakAfterOpeningBraces": true,
+		"lineBreakBeforeClosingBraces": true
+	},
+
+	"requirePaddingNewLinesBeforeExport": true,
+
+	"validateNewlineAfterArrayElements": {
+		"maximum": 1
+	},
+
+	"requirePaddingNewLinesAfterUseStrict": true,
+
+	"disallowArrowFunctions": true,
+
+	"disallowMultiLineTernary": true,
+
+	"validateOrderInObjectKeys": "asc-insensitive",
+
+	"disallowIdenticalDestructuringNames": true,
+
+	"disallowNestedTernaries": { "maxLevel": 1 },
+
+	"requireSpaceAfterComma": { "allExcept": ["trailing"] },
+	"requireAlignedMultilineParams": false,
+
+	"requireSpacesInGenerator": {
+		"afterStar": true
+	},
+
+	"disallowSpacesInGenerator": {
+		"beforeStar": true
+	},
+
+	"disallowVar": false,
+
+	"requireArrayDestructuring": false,
+
+	"requireEnhancedObjectLiterals": false,
+
+	"requireObjectDestructuring": false,
+
+	"requireEarlyReturn": false,
+
+	"requireCapitalizedConstructorsNew": {
+		"allExcept": ["Function", "String", "Object", "Symbol", "Number", "Date", "RegExp", "Error", "Boolean", "Array"]
+	},
+
+	"requireImportAlphabetized": false,
+
+    "requireSpaceBeforeObjectValues": true,
+    "requireSpaceBeforeDestructuredValues": true,
+
+	"disallowSpacesInsideTemplateStringPlaceholders": true,
+
+    "disallowArrayDestructuringReturn": false,
+
+    "requireNewlineBeforeSingleStatementsInIf": false,
+
+	"disallowUnusedVariables": true,
+
+	"requireSpacesInsideImportedObjectBraces": true,
+
+	"requireUseStrict": true
+}
+
diff --git a/node_modules/qs/CHANGELOG.md b/node_modules/qs/CHANGELOG.md
new file mode 100644
index 0000000..85e69b0
--- /dev/null
+++ b/node_modules/qs/CHANGELOG.md
@@ -0,0 +1,175 @@
+## **6.4.0**
+- [New] `qs.stringify`: add `encodeValuesOnly` option
+- [Fix] follow `allowPrototypes` option during merge (#201, #201)
+- [Fix] support keys starting with brackets (#202, #200)
+- [Fix] chmod a-x
+- [Dev Deps] update `eslint`
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+- [eslint] reduce warnings
+
+## **6.3.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape`
+- [Tests] on all node minors; improve test matrix
+- [Docs] document stringify option `allowDots` (#195)
+- [Docs] add empty object and array values example (#195)
+- [Docs] Fix minor inconsistency/typo (#192)
+- [Docs] document stringify option `sort` (#191)
+- [Refactor] `stringify`: throw faster with an invalid encoder
+- [Refactor] remove unnecessary escapes (#184)
+- Remove contributing.md, since `qs` is no longer part of `hapi` (#183)
+
+## **6.3.0**
+- [New] Add support for RFC 1738 (#174, #173)
+- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159)
+- [Fix] ensure `utils.merge` handles merging two arrays
+- [Refactor] only constructors should be capitalized
+- [Refactor] capitalized var names are for constructors only
+- [Refactor] avoid using a sparse array
+- [Robustness] `formats`: cache `String#replace`
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest`
+- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix
+- [Tests] flesh out arrayLimit/arrayFormat tests (#107)
+- [Tests] skip Object.create tests when null objects are not available
+- [Tests] Turn on eslint for test files (#175)
+
+## **6.2.2**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## **6.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call`
+- [Tests] remove `parallelshell` since it does not reliably report failures
+- [Tests] up to `node` `v6.3`, `v5.12`
+- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv`
+
+## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed)
+- [New] pass Buffers to the encoder/decoder directly (#161)
+- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160)
+- [Fix] fix compacting of nested sparse arrays (#150)
+
+## **6.1.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed)
+- [New] allowDots option for `stringify` (#151)
+- [Fix] "sort" option should work at a depth of 3 or more (#151)
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## **6.0.3**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed)
+- Revert ES6 requirement and restore support for node down to v0.8.
+
+## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed)
+- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json
+
+## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed)
+- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4
+
+## **5.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+
+## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed)
+- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string
+
+## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed)
+- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional
+- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify
+
+## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed)
+- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false
+- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm
+
+## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed)
+- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional
+
+## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed)
+- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation"
+
+## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed)
+- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties
+- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost
+- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing
+- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object
+- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option
+- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects.
+- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47
+- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986
+- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign
+- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute
+
+## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed)
+- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object # is not a function
+
+## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed)
+- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option
+
+## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed)
+- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57
+- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader
+
+## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed)
+- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object
+
+## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed)
+- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError".
+
+## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed)
+- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46
+
+## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed)
+- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer?
+- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45
+- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39
+
+## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed)
+- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number
+
+## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed)
+- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array
+- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x
+
+## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed)
+- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value
+- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
+- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver?
+
+## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed)
+- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31
+- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects
+
+## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed)
+- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present
+- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays
+- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge
+- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters?
+
+## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed)
+- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter
+
+## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed)
+- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit?
+- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit
+- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20
+
+## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed)
+- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values
+
+## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed)
+- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters
+- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block
+
+## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed)
+- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument
+- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed
+
+## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed)
+- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted
+- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null
+- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README
+
+## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed)
+- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index
diff --git a/node_modules/qs/LICENSE b/node_modules/qs/LICENSE
new file mode 100644
index 0000000..d456948
--- /dev/null
+++ b/node_modules/qs/LICENSE
@@ -0,0 +1,28 @@
+Copyright (c) 2014 Nathan LaFreniere and other contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * The names of any contributors may not be used to endorse or promote
+      products derived from this software without specific prior written
+      permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+                                  *   *   *
+
+The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors
diff --git a/node_modules/qs/README.md b/node_modules/qs/README.md
new file mode 100644
index 0000000..32fc312
--- /dev/null
+++ b/node_modules/qs/README.md
@@ -0,0 +1,440 @@
+# qs
+
+A querystring parsing and stringifying library with some added security.
+
+[![Build Status](https://api.travis-ci.org/ljharb/qs.svg)](http://travis-ci.org/ljharb/qs)
+
+Lead Maintainer: [Jordan Harband](https://github.com/ljharb)
+
+The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring).
+
+## Usage
+
+```javascript
+var qs = require('qs');
+var assert = require('assert');
+
+var obj = qs.parse('a=c');
+assert.deepEqual(obj, { a: 'c' });
+
+var str = qs.stringify(obj);
+assert.equal(str, 'a=c');
+```
+
+### Parsing Objects
+
+[](#preventEval)
+```javascript
+qs.parse(string, [options]);
+```
+
+**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`.
+For example, the string `'foo[bar]=baz'` converts to:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar]=baz'), {
+  foo: {
+    bar: 'baz'
+  }
+});
+```
+
+When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
+
+```javascript
+var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true });
+assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } });
+```
+
+By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option.
+
+```javascript
+var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true });
+assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } });
+```
+
+URI encoded strings work too:
+
+```javascript
+assert.deepEqual(qs.parse('a%5Bb%5D=c'), {
+  a: { b: 'c' }
+});
+```
+
+You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), {
+  foo: {
+    bar: {
+      baz: 'foobarbaz'
+    }
+  }
+});
+```
+
+By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like
+`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be:
+
+```javascript
+var expected = {
+  a: {
+    b: {
+      c: {
+        d: {
+          e: {
+            f: {
+              '[g][h][i]': 'j'
+            }
+          }
+        }
+      }
+    }
+  }
+};
+var string = 'a[b][c][d][e][f][g][h][i]=j';
+assert.deepEqual(qs.parse(string), expected);
+```
+
+This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`:
+
+```javascript
+var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
+assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } });
+```
+
+The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number.
+
+For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option:
+
+```javascript
+var limited = qs.parse('a=b&c=d', { parameterLimit: 1 });
+assert.deepEqual(limited, { a: 'b' });
+```
+
+An optional delimiter can also be passed:
+
+```javascript
+var delimited = qs.parse('a=b;c=d', { delimiter: ';' });
+assert.deepEqual(delimited, { a: 'b', c: 'd' });
+```
+
+Delimiters can be a regular expression too:
+
+```javascript
+var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
+assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' });
+```
+
+Option `allowDots` can be used to enable dot notation:
+
+```javascript
+var withDots = qs.parse('a.b=c', { allowDots: true });
+assert.deepEqual(withDots, { a: { b: 'c' } });
+```
+
+### Parsing Arrays
+
+**qs** can also parse arrays using a similar `[]` notation:
+
+```javascript
+var withArray = qs.parse('a[]=b&a[]=c');
+assert.deepEqual(withArray, { a: ['b', 'c'] });
+```
+
+You may specify an index as well:
+
+```javascript
+var withIndexes = qs.parse('a[1]=c&a[0]=b');
+assert.deepEqual(withIndexes, { a: ['b', 'c'] });
+```
+
+Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number
+to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving
+their order:
+
+```javascript
+var noSparse = qs.parse('a[1]=b&a[15]=c');
+assert.deepEqual(noSparse, { a: ['b', 'c'] });
+```
+
+Note that an empty string is also a value, and will be preserved:
+
+```javascript
+var withEmptyString = qs.parse('a[]=&a[]=b');
+assert.deepEqual(withEmptyString, { a: ['', 'b'] });
+
+var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c');
+assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] });
+```
+
+**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will
+instead be converted to an object with the index as the key:
+
+```javascript
+var withMaxIndex = qs.parse('a[100]=b');
+assert.deepEqual(withMaxIndex, { a: { '100': 'b' } });
+```
+
+This limit can be overridden by passing an `arrayLimit` option:
+
+```javascript
+var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 });
+assert.deepEqual(withArrayLimit, { a: { '1': 'b' } });
+```
+
+To disable array parsing entirely, set `parseArrays` to `false`.
+
+```javascript
+var noParsingArrays = qs.parse('a[]=b', { parseArrays: false });
+assert.deepEqual(noParsingArrays, { a: { '0': 'b' } });
+```
+
+If you mix notations, **qs** will merge the two items into an object:
+
+```javascript
+var mixedNotation = qs.parse('a[0]=b&a[b]=c');
+assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } });
+```
+
+You can also create arrays of objects:
+
+```javascript
+var arraysOfObjects = qs.parse('a[][b]=c');
+assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] });
+```
+
+### Stringifying
+
+[](#preventEval)
+```javascript
+qs.stringify(object, [options]);
+```
+
+When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b' }), 'a=b');
+assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+```
+
+This encoding can be disabled by setting the `encode` option to `false`:
+
+```javascript
+var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false });
+assert.equal(unencoded, 'a[b]=c');
+```
+
+Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`:
+```javascript
+var encodedValues  = qs.stringify(
+  { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+  { encodeValuesOnly: true }
+)
+assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h');
+```
+
+This encoding can also be replaced by a custom encoding method set as `encoder` option:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) {
+  // Passed in values `a`, `b`, `c`
+  return // Return encoded string
+}})
+```
+
+_(Note: the `encoder` option does not apply if `encode` is `false`)_
+
+Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str) {
+  // Passed in values `x`, `z`
+  return // Return decoded string
+}})
+```
+
+Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
+
+When arrays are stringified, by default they are given explicit indices:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] });
+// 'a[0]=b&a[1]=c&a[2]=d'
+```
+
+You may override this by setting the `indices` option to `false`:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
+// 'a=b&a=c&a=d'
+```
+
+You may use the `arrayFormat` option to specify the format of the output array:
+
+```javascript
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
+// 'a[0]=b&a[1]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
+// 'a[]=b&a[]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
+// 'a=b&a=c'
+```
+
+When objects are stringified, by default they use bracket notation:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } });
+// 'a[b][c]=d&a[b][e]=f'
+```
+
+You may override this to use dot notation by setting the `allowDots` option to `true`:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true });
+// 'a.b.c=d&a.b.e=f'
+```
+
+Empty strings and null values will omit the value, but the equals sign (=) remains in place:
+
+```javascript
+assert.equal(qs.stringify({ a: '' }), 'a=');
+```
+
+Key with no values (such as an empty object or array) will return nothing:
+
+```javascript
+assert.equal(qs.stringify({ a: [] }), '');
+assert.equal(qs.stringify({ a: {} }), '');
+assert.equal(qs.stringify({ a: [{}] }), '');
+assert.equal(qs.stringify({ a: { b: []} }), '');
+assert.equal(qs.stringify({ a: { b: {}} }), '');
+```
+
+Properties that are set to `undefined` will be omitted entirely:
+
+```javascript
+assert.equal(qs.stringify({ a: null, b: undefined }), 'a=');
+```
+
+The delimiter may be overridden with stringify as well:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+```
+
+If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option:
+
+```javascript
+var date = new Date(7);
+assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A'));
+assert.equal(
+    qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }),
+    'a=7'
+);
+```
+
+You may use the `sort` option to affect the order of parameter keys:
+
+```javascript
+function alphabeticalSort(a, b) {
+  return a.localeCompare(b);
+}
+assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y');
+```
+
+Finally, you can use the `filter` option to restrict which keys will be included in the stringified output.
+If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you
+pass an array, it will be used to select properties and array indices for stringification:
+
+```javascript
+function filterFunc(prefix, value) {
+  if (prefix == 'b') {
+    // Return an `undefined` value to omit a property.
+    return;
+  }
+  if (prefix == 'e[f]') {
+    return value.getTime();
+  }
+  if (prefix == 'e[g][0]') {
+    return value * 2;
+  }
+  return value;
+}
+qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc });
+// 'a=b&c=d&e[f]=123&e[g][0]=4'
+qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] });
+// 'a=b&e=f'
+qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] });
+// 'a[0]=b&a[2]=d'
+```
+
+### Handling of `null` values
+
+By default, `null` values are treated like empty strings:
+
+```javascript
+var withNull = qs.stringify({ a: null, b: '' });
+assert.equal(withNull, 'a=&b=');
+```
+
+Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings.
+
+```javascript
+var equalsInsensitive = qs.parse('a&b=');
+assert.deepEqual(equalsInsensitive, { a: '', b: '' });
+```
+
+To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null`
+values have no `=` sign:
+
+```javascript
+var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true });
+assert.equal(strictNull, 'a&b=');
+```
+
+To parse values without `=` back to `null` use the `strictNullHandling` flag:
+
+```javascript
+var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true });
+assert.deepEqual(parsedStrictNull, { a: null, b: '' });
+```
+
+To completely skip rendering keys with `null` values, use the `skipNulls` flag:
+
+```javascript
+var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true });
+assert.equal(nullsSkipped, 'a=b');
+```
+
+### Dealing with special character sets
+
+By default the encoding and decoding of characters is done in `utf-8`. If you
+wish to encode querystrings to a different character set (i.e.
+[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the
+[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library:
+
+```javascript
+var encoder = require('qs-iconv/encoder')('shift_jis');
+var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder });
+assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I');
+```
+
+This also works for decoding of query strings:
+
+```javascript
+var decoder = require('qs-iconv/decoder')('shift_jis');
+var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder });
+assert.deepEqual(obj, { a: 'こんにちは！' });
+```
+
+### RFC 3986 and RFC 1738 space encoding
+
+RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible.
+In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'.
+
+```
+assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c');
+```
diff --git a/node_modules/qs/dist/qs.js b/node_modules/qs/dist/qs.js
new file mode 100644
index 0000000..2d0d63f
--- /dev/null
+++ b/node_modules/qs/dist/qs.js
@@ -0,0 +1,597 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 0 &&
+            (options.parseArrays && index <= options.arrayLimit)
+        ) {
+            obj = [];
+            obj[index] = parseObject(chain, val, options);
+        } else {
+            obj[cleanRoot] = parseObject(chain, val, options);
+        }
+    }
+
+    return obj;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys
+        // that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+module.exports = function (str, opts) {
+    var options = opts || {};
+
+    if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
+    options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
+    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
+    options.parseArrays = options.parseArrays !== false;
+    options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
+    options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
+    options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
+    options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
+    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
+    options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
+
+},{"./utils":5}],4:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (Array.isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(stringify(
+                obj[key],
+                generateArrayPrefix(prefix, key),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        } else {
+            values = values.concat(stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        }
+    }
+
+    return values;
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = opts || {};
+
+    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
+    var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
+    var sort = typeof options.sort === 'function' ? options.sort : null;
+    var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
+    var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
+    var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
+    if (typeof options.format === 'undefined') {
+        options.format = formats.default;
+    } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
+        throw new TypeError('Unknown format option provided.');
+    }
+    var formatter = formats.formatters[options.format];
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (Array.isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    } else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (sort) {
+        objKeys.sort(sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        keys = keys.concat(stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            strictNullHandling,
+            skipNulls,
+            encode ? encoder : null,
+            filter,
+            sort,
+            allowDots,
+            serializeDate,
+            formatter,
+            encodeValuesOnly
+        ));
+    }
+
+    return keys.join(delimiter);
+};
+
+},{"./formats":1,"./utils":5}],5:[function(require,module,exports){
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+exports.arrayToObject = function (source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+exports.merge = function (target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (Array.isArray(target)) {
+            target.push(source);
+        } else if (typeof target === 'object') {
+            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (Array.isArray(target) && !Array.isArray(source)) {
+        mergeTarget = exports.arrayToObject(target, options);
+    }
+
+    if (Array.isArray(target) && Array.isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                if (target[i] && typeof target[i] === 'object') {
+                    target[i] = exports.merge(target[i], item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (Object.prototype.hasOwnProperty.call(acc, key)) {
+            acc[key] = exports.merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+exports.decode = function (str) {
+    try {
+        return decodeURIComponent(str.replace(/\+/g, ' '));
+    } catch (e) {
+        return str;
+    }
+};
+
+exports.encode = function (str) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D || // -
+            c === 0x2E || // .
+            c === 0x5F || // _
+            c === 0x7E || // ~
+            (c >= 0x30 && c <= 0x39) || // 0-9
+            (c >= 0x41 && c <= 0x5A) || // a-z
+            (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)] + hexTable[0x80 | ((c >> 12) & 0x3F)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]; // eslint-disable-line max-len
+    }
+
+    return out;
+};
+
+exports.compact = function (obj, references) {
+    if (typeof obj !== 'object' || obj === null) {
+        return obj;
+    }
+
+    var refs = references || [];
+    var lookup = refs.indexOf(obj);
+    if (lookup !== -1) {
+        return refs[lookup];
+    }
+
+    refs.push(obj);
+
+    if (Array.isArray(obj)) {
+        var compacted = [];
+
+        for (var i = 0; i < obj.length; ++i) {
+            if (obj[i] && typeof obj[i] === 'object') {
+                compacted.push(exports.compact(obj[i], refs));
+            } else if (typeof obj[i] !== 'undefined') {
+                compacted.push(obj[i]);
+            }
+        }
+
+        return compacted;
+    }
+
+    var keys = Object.keys(obj);
+    keys.forEach(function (key) {
+        obj[key] = exports.compact(obj[key], refs);
+    });
+
+    return obj;
+};
+
+exports.isRegExp = function (obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+exports.isBuffer = function (obj) {
+    if (obj === null || typeof obj === 'undefined') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+},{}]},{},[2])(2)
+});
\ No newline at end of file
diff --git a/node_modules/qs/lib/formats.js b/node_modules/qs/lib/formats.js
new file mode 100644
index 0000000..df45997
--- /dev/null
+++ b/node_modules/qs/lib/formats.js
@@ -0,0 +1,18 @@
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+module.exports = {
+    'default': 'RFC3986',
+    formatters: {
+        RFC1738: function (value) {
+            return replace.call(value, percentTwenties, '+');
+        },
+        RFC3986: function (value) {
+            return value;
+        }
+    },
+    RFC1738: 'RFC1738',
+    RFC3986: 'RFC3986'
+};
diff --git a/node_modules/qs/lib/index.js b/node_modules/qs/lib/index.js
new file mode 100644
index 0000000..0d6a97d
--- /dev/null
+++ b/node_modules/qs/lib/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+    formats: formats,
+    parse: parse,
+    stringify: stringify
+};
diff --git a/node_modules/qs/lib/parse.js b/node_modules/qs/lib/parse.js
new file mode 100644
index 0000000..1307e9d
--- /dev/null
+++ b/node_modules/qs/lib/parse.js
@@ -0,0 +1,167 @@
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+
+var defaults = {
+    allowDots: false,
+    allowPrototypes: false,
+    arrayLimit: 20,
+    decoder: utils.decode,
+    delimiter: '&',
+    depth: 5,
+    parameterLimit: 1000,
+    plainObjects: false,
+    strictNullHandling: false
+};
+
+var parseValues = function parseQueryStringValues(str, options) {
+    var obj = {};
+    var parts = str.split(options.delimiter, options.parameterLimit === Infinity ? undefined : options.parameterLimit);
+
+    for (var i = 0; i < parts.length; ++i) {
+        var part = parts[i];
+        var pos = part.indexOf(']=') === -1 ? part.indexOf('=') : part.indexOf(']=') + 1;
+
+        var key, val;
+        if (pos === -1) {
+            key = options.decoder(part);
+            val = options.strictNullHandling ? null : '';
+        } else {
+            key = options.decoder(part.slice(0, pos));
+            val = options.decoder(part.slice(pos + 1));
+        }
+        if (has.call(obj, key)) {
+            obj[key] = [].concat(obj[key]).concat(val);
+        } else {
+            obj[key] = val;
+        }
+    }
+
+    return obj;
+};
+
+var parseObject = function parseObjectRecursive(chain, val, options) {
+    if (!chain.length) {
+        return val;
+    }
+
+    var root = chain.shift();
+
+    var obj;
+    if (root === '[]') {
+        obj = [];
+        obj = obj.concat(parseObject(chain, val, options));
+    } else {
+        obj = options.plainObjects ? Object.create(null) : {};
+        var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+        var index = parseInt(cleanRoot, 10);
+        if (
+            !isNaN(index) &&
+            root !== cleanRoot &&
+            String(index) === cleanRoot &&
+            index >= 0 &&
+            (options.parseArrays && index <= options.arrayLimit)
+        ) {
+            obj = [];
+            obj[index] = parseObject(chain, val, options);
+        } else {
+            obj[cleanRoot] = parseObject(chain, val, options);
+        }
+    }
+
+    return obj;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+    if (!givenKey) {
+        return;
+    }
+
+    // Transform dot notation to bracket notation
+    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+    // The regex chunks
+
+    var brackets = /(\[[^[\]]*])/;
+    var child = /(\[[^[\]]*])/g;
+
+    // Get the parent
+
+    var segment = brackets.exec(key);
+    var parent = segment ? key.slice(0, segment.index) : key;
+
+    // Stash the parent if it exists
+
+    var keys = [];
+    if (parent) {
+        // If we aren't using plain objects, optionally prefix keys
+        // that would overwrite object prototype properties
+        if (!options.plainObjects && has.call(Object.prototype, parent)) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+
+        keys.push(parent);
+    }
+
+    // Loop through children appending to the array until we hit depth
+
+    var i = 0;
+    while ((segment = child.exec(key)) !== null && i < options.depth) {
+        i += 1;
+        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+            if (!options.allowPrototypes) {
+                return;
+            }
+        }
+        keys.push(segment[1]);
+    }
+
+    // If there's a remainder, just add whatever is left
+
+    if (segment) {
+        keys.push('[' + key.slice(segment.index) + ']');
+    }
+
+    return parseObject(keys, val, options);
+};
+
+module.exports = function (str, opts) {
+    var options = opts || {};
+
+    if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
+        throw new TypeError('Decoder has to be a function.');
+    }
+
+    options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
+    options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
+    options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
+    options.parseArrays = options.parseArrays !== false;
+    options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
+    options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
+    options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
+    options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
+    options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
+    options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+
+    if (str === '' || str === null || typeof str === 'undefined') {
+        return options.plainObjects ? Object.create(null) : {};
+    }
+
+    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+    var obj = options.plainObjects ? Object.create(null) : {};
+
+    // Iterate over the keys and setup the new object
+
+    var keys = Object.keys(tempObj);
+    for (var i = 0; i < keys.length; ++i) {
+        var key = keys[i];
+        var newObj = parseKeys(key, tempObj[key], options);
+        obj = utils.merge(obj, newObj, options);
+    }
+
+    return utils.compact(obj);
+};
diff --git a/node_modules/qs/lib/stringify.js b/node_modules/qs/lib/stringify.js
new file mode 100644
index 0000000..7694988
--- /dev/null
+++ b/node_modules/qs/lib/stringify.js
@@ -0,0 +1,207 @@
+'use strict';
+
+var utils = require('./utils');
+var formats = require('./formats');
+
+var arrayPrefixGenerators = {
+    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+        return prefix + '[]';
+    },
+    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+        return prefix + '[' + key + ']';
+    },
+    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+        return prefix;
+    }
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaults = {
+    delimiter: '&',
+    encode: true,
+    encoder: utils.encode,
+    encodeValuesOnly: false,
+    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+        return toISO.call(date);
+    },
+    skipNulls: false,
+    strictNullHandling: false
+};
+
+var stringify = function stringify( // eslint-disable-line func-name-matching
+    object,
+    prefix,
+    generateArrayPrefix,
+    strictNullHandling,
+    skipNulls,
+    encoder,
+    filter,
+    sort,
+    allowDots,
+    serializeDate,
+    formatter,
+    encodeValuesOnly
+) {
+    var obj = object;
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    } else if (obj instanceof Date) {
+        obj = serializeDate(obj);
+    } else if (obj === null) {
+        if (strictNullHandling) {
+            return encoder && !encodeValuesOnly ? encoder(prefix) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
+        if (encoder) {
+            var keyValue = encodeValuesOnly ? prefix : encoder(prefix);
+            return [formatter(keyValue) + '=' + formatter(encoder(obj))];
+        }
+        return [formatter(prefix) + '=' + formatter(String(obj))];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys;
+    if (Array.isArray(filter)) {
+        objKeys = filter;
+    } else {
+        var keys = Object.keys(obj);
+        objKeys = sort ? keys.sort(sort) : keys;
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(stringify(
+                obj[key],
+                generateArrayPrefix(prefix, key),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        } else {
+            values = values.concat(stringify(
+                obj[key],
+                prefix + (allowDots ? '.' + key : '[' + key + ']'),
+                generateArrayPrefix,
+                strictNullHandling,
+                skipNulls,
+                encoder,
+                filter,
+                sort,
+                allowDots,
+                serializeDate,
+                formatter,
+                encodeValuesOnly
+            ));
+        }
+    }
+
+    return values;
+};
+
+module.exports = function (object, opts) {
+    var obj = object;
+    var options = opts || {};
+
+    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+        throw new TypeError('Encoder has to be a function.');
+    }
+
+    var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
+    var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
+    var sort = typeof options.sort === 'function' ? options.sort : null;
+    var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
+    var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
+    var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
+    if (typeof options.format === 'undefined') {
+        options.format = formats.default;
+    } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
+        throw new TypeError('Unknown format option provided.');
+    }
+    var formatter = formats.formatters[options.format];
+    var objKeys;
+    var filter;
+
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    } else if (Array.isArray(options.filter)) {
+        filter = options.filter;
+        objKeys = filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' || obj === null) {
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    } else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    } else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    if (sort) {
+        objKeys.sort(sort);
+    }
+
+    for (var i = 0; i < objKeys.length; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls && obj[key] === null) {
+            continue;
+        }
+
+        keys = keys.concat(stringify(
+            obj[key],
+            key,
+            generateArrayPrefix,
+            strictNullHandling,
+            skipNulls,
+            encode ? encoder : null,
+            filter,
+            sort,
+            allowDots,
+            serializeDate,
+            formatter,
+            encodeValuesOnly
+        ));
+    }
+
+    return keys.join(delimiter);
+};
diff --git a/node_modules/qs/lib/utils.js b/node_modules/qs/lib/utils.js
new file mode 100644
index 0000000..b214332
--- /dev/null
+++ b/node_modules/qs/lib/utils.js
@@ -0,0 +1,182 @@
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+
+var hexTable = (function () {
+    var array = [];
+    for (var i = 0; i < 256; ++i) {
+        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+    }
+
+    return array;
+}());
+
+exports.arrayToObject = function (source, options) {
+    var obj = options && options.plainObjects ? Object.create(null) : {};
+    for (var i = 0; i < source.length; ++i) {
+        if (typeof source[i] !== 'undefined') {
+            obj[i] = source[i];
+        }
+    }
+
+    return obj;
+};
+
+exports.merge = function (target, source, options) {
+    if (!source) {
+        return target;
+    }
+
+    if (typeof source !== 'object') {
+        if (Array.isArray(target)) {
+            target.push(source);
+        } else if (typeof target === 'object') {
+            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+                target[source] = true;
+            }
+        } else {
+            return [target, source];
+        }
+
+        return target;
+    }
+
+    if (typeof target !== 'object') {
+        return [target].concat(source);
+    }
+
+    var mergeTarget = target;
+    if (Array.isArray(target) && !Array.isArray(source)) {
+        mergeTarget = exports.arrayToObject(target, options);
+    }
+
+    if (Array.isArray(target) && Array.isArray(source)) {
+        source.forEach(function (item, i) {
+            if (has.call(target, i)) {
+                if (target[i] && typeof target[i] === 'object') {
+                    target[i] = exports.merge(target[i], item, options);
+                } else {
+                    target.push(item);
+                }
+            } else {
+                target[i] = item;
+            }
+        });
+        return target;
+    }
+
+    return Object.keys(source).reduce(function (acc, key) {
+        var value = source[key];
+
+        if (Object.prototype.hasOwnProperty.call(acc, key)) {
+            acc[key] = exports.merge(acc[key], value, options);
+        } else {
+            acc[key] = value;
+        }
+        return acc;
+    }, mergeTarget);
+};
+
+exports.decode = function (str) {
+    try {
+        return decodeURIComponent(str.replace(/\+/g, ' '));
+    } catch (e) {
+        return str;
+    }
+};
+
+exports.encode = function (str) {
+    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+    // It has been adapted here for stricter adherence to RFC 3986
+    if (str.length === 0) {
+        return str;
+    }
+
+    var string = typeof str === 'string' ? str : String(str);
+
+    var out = '';
+    for (var i = 0; i < string.length; ++i) {
+        var c = string.charCodeAt(i);
+
+        if (
+            c === 0x2D || // -
+            c === 0x2E || // .
+            c === 0x5F || // _
+            c === 0x7E || // ~
+            (c >= 0x30 && c <= 0x39) || // 0-9
+            (c >= 0x41 && c <= 0x5A) || // a-z
+            (c >= 0x61 && c <= 0x7A) // A-Z
+        ) {
+            out += string.charAt(i);
+            continue;
+        }
+
+        if (c < 0x80) {
+            out = out + hexTable[c];
+            continue;
+        }
+
+        if (c < 0x800) {
+            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        if (c < 0xD800 || c >= 0xE000) {
+            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+            continue;
+        }
+
+        i += 1;
+        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        out += hexTable[0xF0 | (c >> 18)] + hexTable[0x80 | ((c >> 12) & 0x3F)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]; // eslint-disable-line max-len
+    }
+
+    return out;
+};
+
+exports.compact = function (obj, references) {
+    if (typeof obj !== 'object' || obj === null) {
+        return obj;
+    }
+
+    var refs = references || [];
+    var lookup = refs.indexOf(obj);
+    if (lookup !== -1) {
+        return refs[lookup];
+    }
+
+    refs.push(obj);
+
+    if (Array.isArray(obj)) {
+        var compacted = [];
+
+        for (var i = 0; i < obj.length; ++i) {
+            if (obj[i] && typeof obj[i] === 'object') {
+                compacted.push(exports.compact(obj[i], refs));
+            } else if (typeof obj[i] !== 'undefined') {
+                compacted.push(obj[i]);
+            }
+        }
+
+        return compacted;
+    }
+
+    var keys = Object.keys(obj);
+    keys.forEach(function (key) {
+        obj[key] = exports.compact(obj[key], refs);
+    });
+
+    return obj;
+};
+
+exports.isRegExp = function (obj) {
+    return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+exports.isBuffer = function (obj) {
+    if (obj === null || typeof obj === 'undefined') {
+        return false;
+    }
+
+    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
diff --git a/node_modules/qs/package.json b/node_modules/qs/package.json
new file mode 100644
index 0000000..b78b3d5
--- /dev/null
+++ b/node_modules/qs/package.json
@@ -0,0 +1,123 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "qs@6.4.0",
+        "scope": null,
+        "escapedName": "qs",
+        "name": "qs",
+        "rawSpec": "6.4.0",
+        "spec": "6.4.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "qs@6.4.0",
+  "_id": "qs@6.4.0",
+  "_inCache": true,
+  "_location": "/qs",
+  "_nodeVersion": "7.7.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/qs-6.4.0.tgz_1488783808282_0.7979955193586648"
+  },
+  "_npmUser": {
+    "name": "ljharb",
+    "email": "ljharb@gmail.com"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "qs@6.4.0",
+    "scope": null,
+    "escapedName": "qs",
+    "name": "qs",
+    "rawSpec": "6.4.0",
+    "spec": "6.4.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express",
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
+  "_shasum": "13e26d28ad6b0ffaa91312cd3bf708ed351e7233",
+  "_shrinkwrap": null,
+  "_spec": "qs@6.4.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "bugs": {
+    "url": "https://github.com/ljharb/qs/issues"
+  },
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "email": "ljharb@gmail.com",
+      "url": "http://ljharb.codes"
+    }
+  ],
+  "dependencies": {},
+  "description": "A querystring parser that supports nesting and arrays, with a depth limit",
+  "devDependencies": {
+    "@ljharb/eslint-config": "^11.0.0",
+    "browserify": "^14.1.0",
+    "covert": "^1.1.0",
+    "eslint": "^3.17.0",
+    "evalmd": "^0.0.17",
+    "iconv-lite": "^0.4.15",
+    "mkdirp": "^0.5.1",
+    "parallelshell": "^2.0.0",
+    "qs-iconv": "^1.0.4",
+    "safe-publish-latest": "^1.1.1",
+    "tape": "^4.6.3"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "13e26d28ad6b0ffaa91312cd3bf708ed351e7233",
+    "tarball": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz"
+  },
+  "engines": {
+    "node": ">=0.6"
+  },
+  "gitHead": "c7f87b8d2eedd377f6ace065655201f51bee6334",
+  "homepage": "https://github.com/ljharb/qs",
+  "keywords": [
+    "querystring",
+    "qs"
+  ],
+  "license": "BSD-3-Clause",
+  "main": "lib/index.js",
+  "maintainers": [
+    {
+      "name": "hueniverse",
+      "email": "eran@hammer.io"
+    },
+    {
+      "name": "ljharb",
+      "email": "ljharb@gmail.com"
+    },
+    {
+      "name": "nlf",
+      "email": "quitlahok@gmail.com"
+    }
+  ],
+  "name": "qs",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ljharb/qs.git"
+  },
+  "scripts": {
+    "coverage": "covert test",
+    "dist": "mkdirp dist && browserify --standalone Qs lib/index.js > dist/qs.js",
+    "lint": "eslint lib/*.js test/*.js",
+    "prepublish": "safe-publish-latest && npm run dist",
+    "pretest": "npm run --silent readme && npm run --silent lint",
+    "readme": "evalmd README.md",
+    "test": "npm run --silent coverage",
+    "tests-only": "node test"
+  },
+  "version": "6.4.0"
+}
diff --git a/node_modules/qs/test/.eslintrc b/node_modules/qs/test/.eslintrc
new file mode 100644
index 0000000..c4f52d0
--- /dev/null
+++ b/node_modules/qs/test/.eslintrc
@@ -0,0 +1,11 @@
+{
+    "rules": {
+		"consistent-return": 2,
+        "max-lines": 0,
+        "max-nested-callbacks": [2, 3],
+        "max-statements": 0,
+        "no-extend-native": 0,
+        "no-magic-numbers": 0,
+        "sort-keys": 0
+    }
+}
diff --git a/node_modules/qs/test/index.js b/node_modules/qs/test/index.js
new file mode 100644
index 0000000..5e6bc8f
--- /dev/null
+++ b/node_modules/qs/test/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+require('./parse');
+
+require('./stringify');
+
+require('./utils');
diff --git a/node_modules/qs/test/parse.js b/node_modules/qs/test/parse.js
new file mode 100644
index 0000000..e451e91
--- /dev/null
+++ b/node_modules/qs/test/parse.js
@@ -0,0 +1,519 @@
+'use strict';
+
+var test = require('tape');
+var qs = require('../');
+var iconv = require('iconv-lite');
+
+test('parse()', function (t) {
+    t.test('parses a simple string', function (st) {
+        st.deepEqual(qs.parse('0=foo'), { 0: 'foo' });
+        st.deepEqual(qs.parse('foo=c++'), { foo: 'c  ' });
+        st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } });
+        st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } });
+        st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } });
+        st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null });
+        st.deepEqual(qs.parse('foo'), { foo: '' });
+        st.deepEqual(qs.parse('foo='), { foo: '' });
+        st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' });
+        st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' });
+        st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' });
+        st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' });
+        st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' });
+        st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null });
+        st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' });
+        st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), {
+            cht: 'p3',
+            chd: 't:60,40',
+            chs: '250x100',
+            chl: 'Hello|World'
+        });
+        st.end();
+    });
+
+    t.test('allows enabling dot notation', function (st) {
+        st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' });
+        st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string');
+    t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string');
+    t.deepEqual(
+        qs.parse('a[b][c][d][e][f][g][h]=i'),
+        { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } },
+        'defaults to a depth of 5'
+    );
+
+    t.test('only parses one level when depth = 1', function (st) {
+        st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } });
+        st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array');
+
+    t.test('parses an explicit array', function (st) {
+        st.deepEqual(qs.parse('a[]=b'), { a: ['b'] });
+        st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] });
+        st.end();
+    });
+
+    t.test('parses a mix of simple and explicit arrays', function (st) {
+        st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] });
+
+        st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+
+        st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+
+        st.end();
+    });
+
+    t.test('parses a nested array', function (st) {
+        st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } });
+        st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } });
+        st.end();
+    });
+
+    t.test('allows to specify array indices', function (st) {
+        st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] });
+        st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] });
+        st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] });
+        st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } });
+        st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] });
+        st.end();
+    });
+
+    t.test('limits specific array indices to arrayLimit', function (st) {
+        st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] });
+        st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } });
+        st.end();
+    });
+
+    t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number');
+
+    t.test('supports encoded = signs', function (st) {
+        st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' });
+        st.end();
+    });
+
+    t.test('is ok with url encoded strings', function (st) {
+        st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } });
+        st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } });
+        st.end();
+    });
+
+    t.test('allows brackets in the value', function (st) {
+        st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' });
+        st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' });
+        st.end();
+    });
+
+    t.test('allows empty values', function (st) {
+        st.deepEqual(qs.parse(''), {});
+        st.deepEqual(qs.parse(null), {});
+        st.deepEqual(qs.parse(undefined), {});
+        st.end();
+    });
+
+    t.test('transforms arrays to objects', function (st) {
+        st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+        st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+
+        st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } });
+        st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } });
+        st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } });
+        st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } });
+        st.end();
+    });
+
+    t.test('transforms arrays to objects (dot notation)', function (st) {
+        st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } });
+        st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } });
+        st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] });
+        st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+        st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } });
+        st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+        st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+        st.end();
+    });
+
+    t.test('correctly prunes undefined values when converting an array to an object', function (st) {
+        st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } });
+        st.end();
+    });
+
+    t.test('supports malformed uri characters', function (st) {
+        st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null });
+        st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' });
+        st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' });
+        st.end();
+    });
+
+    t.test('doesn\'t produce empty keys', function (st) {
+        st.deepEqual(qs.parse('_r=1&'), { _r: '1' });
+        st.end();
+    });
+
+    t.test('cannot access Object prototype', function (st) {
+        qs.parse('constructor[prototype][bad]=bad');
+        qs.parse('bad[constructor][prototype][bad]=bad');
+        st.equal(typeof Object.prototype.bad, 'undefined');
+        st.end();
+    });
+
+    t.test('parses arrays of objects', function (st) {
+        st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+        st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] });
+        st.end();
+    });
+
+    t.test('allows for empty strings in arrays', function (st) {
+        st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] });
+
+        st.deepEqual(
+            qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }),
+            { a: ['b', null, 'c', ''] },
+            'with arrayLimit 20 + array indices: null then empty string works'
+        );
+        st.deepEqual(
+            qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }),
+            { a: ['b', null, 'c', ''] },
+            'with arrayLimit 0 + array brackets: null then empty string works'
+        );
+
+        st.deepEqual(
+            qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }),
+            { a: ['b', '', 'c', null] },
+            'with arrayLimit 20 + array indices: empty string then null works'
+        );
+        st.deepEqual(
+            qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }),
+            { a: ['b', '', 'c', null] },
+            'with arrayLimit 0 + array brackets: empty string then null works'
+        );
+
+        st.deepEqual(
+            qs.parse('a[]=&a[]=b&a[]=c'),
+            { a: ['', 'b', 'c'] },
+            'array brackets: empty strings work'
+        );
+        st.end();
+    });
+
+    t.test('compacts sparse arrays', function (st) {
+        st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] });
+        st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] });
+        st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] });
+        st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] });
+        st.end();
+    });
+
+    t.test('parses semi-parsed strings', function (st) {
+        st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } });
+        st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } });
+        st.end();
+    });
+
+    t.test('parses buffers correctly', function (st) {
+        var b = new Buffer('test');
+        st.deepEqual(qs.parse({ a: b }), { a: b });
+        st.end();
+    });
+
+    t.test('continues parsing when no parent is found', function (st) {
+        st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' });
+        st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' });
+        st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' });
+        st.end();
+    });
+
+    t.test('does not error when parsing a very long array', function (st) {
+        var str = 'a[]=a';
+        while (Buffer.byteLength(str) < 128 * 1024) {
+            str = str + '&' + str;
+        }
+
+        st.doesNotThrow(function () {
+            qs.parse(str);
+        });
+
+        st.end();
+    });
+
+    t.test('should not throw when a native prototype has an enumerable property', { parallel: false }, function (st) {
+        Object.prototype.crash = '';
+        Array.prototype.crash = '';
+        st.doesNotThrow(qs.parse.bind(null, 'a=b'));
+        st.deepEqual(qs.parse('a=b'), { a: 'b' });
+        st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c'));
+        st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+        delete Object.prototype.crash;
+        delete Array.prototype.crash;
+        st.end();
+    });
+
+    t.test('parses a string with an alternative string delimiter', function (st) {
+        st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('parses a string with an alternative RegExp delimiter', function (st) {
+        st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('does not use non-splittable objects as delimiters', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('allows overriding parameter limit', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' });
+        st.end();
+    });
+
+    t.test('allows setting the parameter limit to Infinity', function (st) {
+        st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('allows overriding array limit', function (st) {
+        st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } });
+        st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } });
+        st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } });
+        st.end();
+    });
+
+    t.test('allows disabling array parsing', function (st) {
+        st.deepEqual(qs.parse('a[0]=b&a[1]=c', { parseArrays: false }), { a: { 0: 'b', 1: 'c' } });
+        st.end();
+    });
+
+    t.test('parses an object', function (st) {
+        var input = {
+            'user[name]': { 'pop[bob]': 3 },
+            'user[email]': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': 3 },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input);
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('parses an object in dot notation', function (st) {
+        var input = {
+            'user.name': { 'pop[bob]': 3 },
+            'user.email.': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': 3 },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input, { allowDots: true });
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('parses an object and not child values', function (st) {
+        var input = {
+            'user[name]': { 'pop[bob]': { test: 3 } },
+            'user[email]': null
+        };
+
+        var expected = {
+            user: {
+                name: { 'pop[bob]': { test: 3 } },
+                email: null
+            }
+        };
+
+        var result = qs.parse(input);
+
+        st.deepEqual(result, expected);
+        st.end();
+    });
+
+    t.test('does not blow up when Buffer global is missing', function (st) {
+        var tempBuffer = global.Buffer;
+        delete global.Buffer;
+        var result = qs.parse('a=b&c=d');
+        global.Buffer = tempBuffer;
+        st.deepEqual(result, { a: 'b', c: 'd' });
+        st.end();
+    });
+
+    t.test('does not crash when parsing circular references', function (st) {
+        var a = {};
+        a.b = a;
+
+        var parsed;
+
+        st.doesNotThrow(function () {
+            parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a });
+        });
+
+        st.equal('foo' in parsed, true, 'parsed has "foo" property');
+        st.equal('bar' in parsed.foo, true);
+        st.equal('baz' in parsed.foo, true);
+        st.equal(parsed.foo.bar, 'baz');
+        st.deepEqual(parsed.foo.baz, a);
+        st.end();
+    });
+
+    t.test('parses null objects correctly', { skip: !Object.create }, function (st) {
+        var a = Object.create(null);
+        a.b = 'c';
+
+        st.deepEqual(qs.parse(a), { b: 'c' });
+        var result = qs.parse({ a: a });
+        st.equal('a' in result, true, 'result has "a" property');
+        st.deepEqual(result.a, a);
+        st.end();
+    });
+
+    t.test('parses dates correctly', function (st) {
+        var now = new Date();
+        st.deepEqual(qs.parse({ a: now }), { a: now });
+        st.end();
+    });
+
+    t.test('parses regular expressions correctly', function (st) {
+        var re = /^test$/;
+        st.deepEqual(qs.parse({ a: re }), { a: re });
+        st.end();
+    });
+
+    t.test('does not allow overwriting prototype properties', function (st) {
+        st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {});
+        st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {});
+
+        st.deepEqual(
+            qs.parse('toString', { allowPrototypes: false }),
+            {},
+            'bare "toString" results in {}'
+        );
+
+        st.end();
+    });
+
+    t.test('can allow overwriting prototype properties', function (st) {
+        st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } });
+        st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' });
+
+        st.deepEqual(
+            qs.parse('toString', { allowPrototypes: true }),
+            { toString: '' },
+            'bare "toString" results in { toString: "" }'
+        );
+
+        st.end();
+    });
+
+    t.test('params starting with a closing bracket', function (st) {
+        st.deepEqual(qs.parse(']=toString'), { ']': 'toString' });
+        st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' });
+        st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' });
+        st.end();
+    });
+
+    t.test('params starting with a starting bracket', function (st) {
+        st.deepEqual(qs.parse('[=toString'), { '[': 'toString' });
+        st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' });
+        st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' });
+        st.end();
+    });
+
+    t.test('add keys to objects', function (st) {
+        st.deepEqual(
+            qs.parse('a[b]=c&a=d'),
+            { a: { b: 'c', d: true } },
+            'can add keys to objects'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString'),
+            { a: { b: 'c' } },
+            'can not overwrite prototype'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString', { allowPrototypes: true }),
+            { a: { b: 'c', toString: true } },
+            'can overwrite prototype with allowPrototypes true'
+        );
+
+        st.deepEqual(
+            qs.parse('a[b]=c&a=toString', { plainObjects: true }),
+            { a: { b: 'c', toString: true } },
+            'can overwrite prototype with plainObjects true'
+        );
+
+        st.end();
+    });
+
+    t.test('can return null objects', { skip: !Object.create }, function (st) {
+        var expected = Object.create(null);
+        expected.a = Object.create(null);
+        expected.a.b = 'c';
+        expected.a.hasOwnProperty = 'd';
+        st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected);
+        st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null));
+        var expectedArray = Object.create(null);
+        expectedArray.a = Object.create(null);
+        expectedArray.a[0] = 'b';
+        expectedArray.a.c = 'd';
+        st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray);
+        st.end();
+    });
+
+    t.test('can parse with custom encoding', function (st) {
+        st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', {
+            decoder: function (str) {
+                var reg = /%([0-9A-F]{2})/ig;
+                var result = [];
+                var parts = reg.exec(str);
+                while (parts) {
+                    result.push(parseInt(parts[1], 16));
+                    parts = reg.exec(str);
+                }
+                return iconv.decode(new Buffer(result), 'shift_jis').toString();
+            }
+        }), { 県: '大阪府' });
+        st.end();
+    });
+
+    t.test('throws error with wrong decoder', function (st) {
+        st.throws(function () {
+            qs.parse({}, { decoder: 'string' });
+        }, new TypeError('Decoder has to be a function.'));
+        st.end();
+    });
+});
diff --git a/node_modules/qs/test/stringify.js b/node_modules/qs/test/stringify.js
new file mode 100644
index 0000000..711dae5
--- /dev/null
+++ b/node_modules/qs/test/stringify.js
@@ -0,0 +1,567 @@
+'use strict';
+
+var test = require('tape');
+var qs = require('../');
+var iconv = require('iconv-lite');
+
+test('stringify()', function (t) {
+    t.test('stringifies a querystring object', function (st) {
+        st.equal(qs.stringify({ a: 'b' }), 'a=b');
+        st.equal(qs.stringify({ a: 1 }), 'a=1');
+        st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2');
+        st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z');
+        st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC');
+        st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80');
+        st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90');
+        st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7');
+        st.end();
+    });
+
+    t.test('stringifies a nested object', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+        st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e');
+        st.end();
+    });
+
+    t.test('stringifies a nested object with dots notation', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c');
+        st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e');
+        st.end();
+    });
+
+    t.test('stringifies an array value', function (st) {
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }),
+            'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+            'default => indices'
+        );
+        st.end();
+    });
+
+    t.test('omits nulls when asked', function (st) {
+        st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b');
+        st.end();
+    });
+
+    t.test('omits nested nulls when asked', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('omits array indices when asked', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d');
+        st.end();
+    });
+
+    t.test('stringifies a nested array value', function (st) {
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d');
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
+        st.end();
+    });
+
+    t.test('stringifies a nested array value with dots notation', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a.b[0]=c&a.b[1]=d',
+            'indices: stringifies with dots + indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a.b[]=c&a.b[]=d',
+            'brackets: stringifies with dots + brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false }
+            ),
+            'a.b[0]=c&a.b[1]=d',
+            'default: stringifies with dots + indices'
+        );
+        st.end();
+    });
+
+    t.test('stringifies an object inside an array', function (st) {
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D%5Bb%5D=c',
+            'indices => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D%5Bb%5D=c',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 'c' }] }),
+            'a%5B0%5D%5Bb%5D=c',
+            'default => indices'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }),
+            'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1',
+            'indices => indices'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }),
+            'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1',
+            'brackets => brackets'
+        );
+
+        st.equal(
+            qs.stringify({ a: [{ b: { c: [1] } }] }),
+            'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('stringifies an array with mixed objects and primitives', function (st) {
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }),
+            'a[0][b]=1&a[1]=2&a[2]=3',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }),
+            'a[][b]=1&a[]=2&a[]=3',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }),
+            'a[0][b]=1&a[1]=2&a[2]=3',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('stringifies an object inside an array with dots notation', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a[0].b=c',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a[].b=c',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: 'c' }] },
+                { allowDots: true, encode: false }
+            ),
+            'a[0].b=c',
+            'default => indices'
+        );
+
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false, arrayFormat: 'indices' }
+            ),
+            'a[0].b.c[0]=1',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false, arrayFormat: 'brackets' }
+            ),
+            'a[].b.c[]=1',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: [{ b: { c: [1] } }] },
+                { allowDots: true, encode: false }
+            ),
+            'a[0].b.c[0]=1',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('does not omit object keys when indices = false', function (st) {
+        st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when indices=true', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c');
+        st.end();
+    });
+
+    t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c');
+        st.end();
+    });
+
+    t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) {
+        st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c');
+        st.end();
+    });
+
+    t.test('stringifies a complicated object', function (st) {
+        st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e');
+        st.end();
+    });
+
+    t.test('stringifies an empty value', function (st) {
+        st.equal(qs.stringify({ a: '' }), 'a=');
+        st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a');
+
+        st.equal(qs.stringify({ a: '', b: '' }), 'a=&b=');
+        st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b=');
+
+        st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D=');
+        st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D');
+        st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D=');
+
+        st.end();
+    });
+
+    t.test('stringifies a null object', { skip: !Object.create }, function (st) {
+        var obj = Object.create(null);
+        obj.a = 'b';
+        st.equal(qs.stringify(obj), 'a=b');
+        st.end();
+    });
+
+    t.test('returns an empty string for invalid input', function (st) {
+        st.equal(qs.stringify(undefined), '');
+        st.equal(qs.stringify(false), '');
+        st.equal(qs.stringify(null), '');
+        st.equal(qs.stringify(''), '');
+        st.end();
+    });
+
+    t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) {
+        var obj = { a: Object.create(null) };
+
+        obj.a.b = 'c';
+        st.equal(qs.stringify(obj), 'a%5Bb%5D=c');
+        st.end();
+    });
+
+    t.test('drops keys with a value of undefined', function (st) {
+        st.equal(qs.stringify({ a: undefined }), '');
+
+        st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D');
+        st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D=');
+        st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D=');
+        st.end();
+    });
+
+    t.test('url encodes values', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+        st.end();
+    });
+
+    t.test('stringifies a date', function (st) {
+        var now = new Date();
+        var str = 'a=' + encodeURIComponent(now.toISOString());
+        st.equal(qs.stringify({ a: now }), str);
+        st.end();
+    });
+
+    t.test('stringifies the weird object from qs', function (st) {
+        st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F');
+        st.end();
+    });
+
+    t.test('skips properties that are part of the object prototype', function (st) {
+        Object.prototype.crash = 'test';
+        st.equal(qs.stringify({ a: 'b' }), 'a=b');
+        st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+        delete Object.prototype.crash;
+        st.end();
+    });
+
+    t.test('stringifies boolean values', function (st) {
+        st.equal(qs.stringify({ a: true }), 'a=true');
+        st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true');
+        st.equal(qs.stringify({ b: false }), 'b=false');
+        st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false');
+        st.end();
+    });
+
+    t.test('stringifies buffer values', function (st) {
+        st.equal(qs.stringify({ a: new Buffer('test') }), 'a=test');
+        st.equal(qs.stringify({ a: { b: new Buffer('test') } }), 'a%5Bb%5D=test');
+        st.end();
+    });
+
+    t.test('stringifies an object using an alternative delimiter', function (st) {
+        st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+        st.end();
+    });
+
+    t.test('doesn\'t blow up when Buffer global is missing', function (st) {
+        var tempBuffer = global.Buffer;
+        delete global.Buffer;
+        var result = qs.stringify({ a: 'b', c: 'd' });
+        global.Buffer = tempBuffer;
+        st.equal(result, 'a=b&c=d');
+        st.end();
+    });
+
+    t.test('selects properties when filter=array', function (st) {
+        st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b');
+        st.equal(qs.stringify({ a: 1 }, { filter: [] }), '');
+
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' }
+            ),
+            'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+            'indices => indices'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' }
+            ),
+            'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3',
+            'brackets => brackets'
+        );
+        st.equal(
+            qs.stringify(
+                { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+                { filter: ['a', 'b', 0, 2] }
+            ),
+            'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+            'default => indices'
+        );
+
+        st.end();
+    });
+
+    t.test('supports custom representations when filter=function', function (st) {
+        var calls = 0;
+        var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } };
+        var filterFunc = function (prefix, value) {
+            calls += 1;
+            if (calls === 1) {
+                st.equal(prefix, '', 'prefix is empty');
+                st.equal(value, obj);
+            } else if (prefix === 'c') {
+                return void 0;
+            } else if (value instanceof Date) {
+                st.equal(prefix, 'e[f]');
+                return value.getTime();
+            }
+            return value;
+        };
+
+        st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000');
+        st.equal(calls, 5);
+        st.end();
+    });
+
+    t.test('can disable uri encoding', function (st) {
+        st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b');
+        st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c');
+        st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c');
+        st.end();
+    });
+
+    t.test('can sort the keys', function (st) {
+        var sort = function (a, b) {
+            return a.localeCompare(b);
+        };
+        st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y');
+        st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a');
+        st.end();
+    });
+
+    t.test('can sort the keys at depth 3 or more too', function (st) {
+        var sort = function (a, b) {
+            return a.localeCompare(b);
+        };
+        st.equal(
+            qs.stringify(
+                { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+                { sort: sort, encode: false }
+            ),
+            'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb'
+        );
+        st.equal(
+            qs.stringify(
+                { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+                { sort: null, encode: false }
+            ),
+            'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b'
+        );
+        st.end();
+    });
+
+    t.test('can stringify with custom encoding', function (st) {
+        st.equal(qs.stringify({ 県: '大阪府', '': '' }, {
+            encoder: function (str) {
+                if (str.length === 0) {
+                    return '';
+                }
+                var buf = iconv.encode(str, 'shiftjis');
+                var result = [];
+                for (var i = 0; i < buf.length; ++i) {
+                    result.push(buf.readUInt8(i).toString(16));
+                }
+                return '%' + result.join('%');
+            }
+        }), '%8c%a7=%91%e5%8d%e3%95%7b&=');
+        st.end();
+    });
+
+    t.test('throws error with wrong encoder', function (st) {
+        st.throws(function () {
+            qs.stringify({}, { encoder: 'string' });
+        }, new TypeError('Encoder has to be a function.'));
+        st.end();
+    });
+
+    t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) {
+        st.equal(qs.stringify({ a: new Buffer([1]) }, {
+            encoder: function (buffer) {
+                if (typeof buffer === 'string') {
+                    return buffer;
+                }
+                return String.fromCharCode(buffer.readUInt8(0) + 97);
+            }
+        }), 'a=b');
+        st.end();
+    });
+
+    t.test('serializeDate option', function (st) {
+        var date = new Date();
+        st.equal(
+            qs.stringify({ a: date }),
+            'a=' + date.toISOString().replace(/:/g, '%3A'),
+            'default is toISOString'
+        );
+
+        var mutatedDate = new Date();
+        mutatedDate.toISOString = function () {
+            throw new SyntaxError();
+        };
+        st.throws(function () {
+            mutatedDate.toISOString();
+        }, SyntaxError);
+        st.equal(
+            qs.stringify({ a: mutatedDate }),
+            'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'),
+            'toISOString works even when method is not locally present'
+        );
+
+        var specificDate = new Date(6);
+        st.equal(
+            qs.stringify(
+                { a: specificDate },
+                { serializeDate: function (d) { return d.getTime() * 7; } }
+            ),
+            'a=42',
+            'custom serializeDate function called'
+        );
+
+        st.end();
+    });
+
+    t.test('RFC 1738 spaces serialization', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c');
+        st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d');
+        st.end();
+    });
+
+    t.test('RFC 3986 spaces serialization', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c');
+        st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d');
+        st.end();
+    });
+
+    t.test('Backward compatibility to RFC 3986', function (st) {
+        st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+        st.end();
+    });
+
+    t.test('Edge cases and unknown formats', function (st) {
+        ['UFO1234', false, 1234, null, {}, []].forEach(
+            function (format) {
+                st.throws(
+                    function () {
+                        qs.stringify({ a: 'b c' }, { format: format });
+                    },
+                    new TypeError('Unknown format option provided.')
+                );
+            }
+        );
+        st.end();
+    });
+
+    t.test('encodeValuesOnly', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+                { encodeValuesOnly: true }
+            ),
+            'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h'
+        );
+        st.equal(
+            qs.stringify(
+                { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] }
+            ),
+            'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h'
+        );
+        st.end();
+    });
+
+    t.test('encodeValuesOnly - strictNullHandling', function (st) {
+        st.equal(
+            qs.stringify(
+                { a: { b: null } },
+                { encodeValuesOnly: true, strictNullHandling: true }
+            ),
+            'a[b]'
+        );
+        st.end();
+    });
+
+});
diff --git a/node_modules/qs/test/utils.js b/node_modules/qs/test/utils.js
new file mode 100644
index 0000000..0721dd8
--- /dev/null
+++ b/node_modules/qs/test/utils.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var test = require('tape');
+var utils = require('../lib/utils');
+
+test('merge()', function (t) {
+    t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key');
+
+    var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } });
+    t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array');
+
+    var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } });
+    t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array');
+
+    var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' });
+    t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array');
+
+    var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] });
+    t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] });
+
+    t.end();
+});
diff --git a/node_modules/range-parser/HISTORY.md b/node_modules/range-parser/HISTORY.md
new file mode 100644
index 0000000..5e01eef
--- /dev/null
+++ b/node_modules/range-parser/HISTORY.md
@@ -0,0 +1,51 @@
+1.2.0 / 2016-06-01
+==================
+
+  * Add `combine` option to combine overlapping ranges
+
+1.1.0 / 2016-05-13
+==================
+
+  * Fix incorrectly returning -1 when there is at least one valid range
+  * perf: remove internal function
+
+1.0.3 / 2015-10-29
+==================
+
+  * perf: enable strict mode
+
+1.0.2 / 2014-09-08
+==================
+
+  * Support Node.js 0.6
+
+1.0.1 / 2014-09-07
+==================
+
+  * Move repository to jshttp
+
+1.0.0 / 2013-12-11
+==================
+
+  * Add repository to package.json
+  * Add MIT license
+
+0.0.4 / 2012-06-17
+==================
+
+  * Change ret -1 for unsatisfiable and -2 when invalid
+
+0.0.3 / 2012-06-17
+==================
+
+  * Fix last-byte-pos default to len - 1
+
+0.0.2 / 2012-06-14
+==================
+
+  * Add `.type`
+
+0.0.1 / 2012-06-11
+==================
+
+  * Initial release
diff --git a/node_modules/range-parser/LICENSE b/node_modules/range-parser/LICENSE
new file mode 100644
index 0000000..3599954
--- /dev/null
+++ b/node_modules/range-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk 
+Copyright (c) 2015-2016 Douglas Christopher Wilson  [
+//      { start: 0,  end: 10 },
+//      { start: 50, end: 60 }
+//    ]
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/range-parser.svg
+[npm-url]: https://npmjs.org/package/range-parser
+[node-version-image]: https://img.shields.io/node/v/range-parser.svg
+[node-version-url]: https://nodejs.org/endownload
+[travis-image]: https://img.shields.io/travis/jshttp/range-parser.svg
+[travis-url]: https://travis-ci.org/jshttp/range-parser
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/range-parser.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/range-parser
+[downloads-image]: https://img.shields.io/npm/dm/range-parser.svg
+[downloads-url]: https://npmjs.org/package/range-parser
diff --git a/node_modules/range-parser/index.js b/node_modules/range-parser/index.js
new file mode 100644
index 0000000..83b2eb6
--- /dev/null
+++ b/node_modules/range-parser/index.js
@@ -0,0 +1,158 @@
+/*!
+ * range-parser
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = rangeParser
+
+/**
+ * Parse "Range" header `str` relative to the given file `size`.
+ *
+ * @param {Number} size
+ * @param {String} str
+ * @param {Object} [options]
+ * @return {Array}
+ * @public
+ */
+
+function rangeParser (size, str, options) {
+  var index = str.indexOf('=')
+
+  if (index === -1) {
+    return -2
+  }
+
+  // split the range string
+  var arr = str.slice(index + 1).split(',')
+  var ranges = []
+
+  // add ranges type
+  ranges.type = str.slice(0, index)
+
+  // parse all ranges
+  for (var i = 0; i < arr.length; i++) {
+    var range = arr[i].split('-')
+    var start = parseInt(range[0], 10)
+    var end = parseInt(range[1], 10)
+
+    // -nnn
+    if (isNaN(start)) {
+      start = size - end
+      end = size - 1
+    // nnn-
+    } else if (isNaN(end)) {
+      end = size - 1
+    }
+
+    // limit last-byte-pos to current length
+    if (end > size - 1) {
+      end = size - 1
+    }
+
+    // invalid or unsatisifiable
+    if (isNaN(start) || isNaN(end) || start > end || start < 0) {
+      continue
+    }
+
+    // add range
+    ranges.push({
+      start: start,
+      end: end
+    })
+  }
+
+  if (ranges.length < 1) {
+    // unsatisifiable
+    return -1
+  }
+
+  return options && options.combine
+    ? combineRanges(ranges)
+    : ranges
+}
+
+/**
+ * Combine overlapping & adjacent ranges.
+ * @private
+ */
+
+function combineRanges (ranges) {
+  var ordered = ranges.map(mapWithIndex).sort(sortByRangeStart)
+
+  for (var j = 0, i = 1; i < ordered.length; i++) {
+    var range = ordered[i]
+    var current = ordered[j]
+
+    if (range.start > current.end + 1) {
+      // next range
+      ordered[++j] = range
+    } else if (range.end > current.end) {
+      // extend range
+      current.end = range.end
+      current.index = Math.min(current.index, range.index)
+    }
+  }
+
+  // trim ordered array
+  ordered.length = j + 1
+
+  // generate combined range
+  var combined = ordered.sort(sortByRangeIndex).map(mapWithoutIndex)
+
+  // copy ranges type
+  combined.type = ranges.type
+
+  return combined
+}
+
+/**
+ * Map function to add index value to ranges.
+ * @private
+ */
+
+function mapWithIndex (range, index) {
+  return {
+    start: range.start,
+    end: range.end,
+    index: index
+  }
+}
+
+/**
+ * Map function to remove index value from ranges.
+ * @private
+ */
+
+function mapWithoutIndex (range) {
+  return {
+    start: range.start,
+    end: range.end
+  }
+}
+
+/**
+ * Sort function to sort ranges by index.
+ * @private
+ */
+
+function sortByRangeIndex (a, b) {
+  return a.index - b.index
+}
+
+/**
+ * Sort function to sort ranges by start position.
+ * @private
+ */
+
+function sortByRangeStart (a, b) {
+  return a.start - b.start
+}
diff --git a/node_modules/range-parser/package.json b/node_modules/range-parser/package.json
new file mode 100644
index 0000000..35c90b0
--- /dev/null
+++ b/node_modules/range-parser/package.json
@@ -0,0 +1,134 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "range-parser@~1.2.0",
+        "scope": null,
+        "escapedName": "range-parser",
+        "name": "range-parser",
+        "rawSpec": "~1.2.0",
+        "spec": ">=1.2.0 <1.3.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "range-parser@>=1.2.0 <1.3.0",
+  "_id": "range-parser@1.2.0",
+  "_inCache": true,
+  "_location": "/range-parser",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/range-parser-1.2.0.tgz_1464803293097_0.6830497414339334"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "range-parser@~1.2.0",
+    "scope": null,
+    "escapedName": "range-parser",
+    "name": "range-parser",
+    "rawSpec": "~1.2.0",
+    "spec": ">=1.2.0 <1.3.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz",
+  "_shasum": "f49be6b487894ddc40dcc94a322f611092e00d5e",
+  "_shrinkwrap": null,
+  "_spec": "range-parser@~1.2.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca",
+    "url": "http://tjholowaychuk.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/range-parser/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "James Wyatt Cready",
+      "email": "wyatt.cready@lanetix.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "Range header field string parser",
+  "devDependencies": {
+    "eslint": "2.11.1",
+    "eslint-config-standard": "5.3.1",
+    "eslint-plugin-promise": "1.1.0",
+    "eslint-plugin-standard": "1.3.2",
+    "istanbul": "0.4.3",
+    "mocha": "1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "f49be6b487894ddc40dcc94a322f611092e00d5e",
+    "tarball": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "gitHead": "0665aca31639d799dee1d35fb10970799559ec48",
+  "homepage": "https://github.com/jshttp/range-parser",
+  "keywords": [
+    "range",
+    "parser",
+    "http"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jonathanong",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    }
+  ],
+  "name": "range-parser",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/range-parser.git"
+  },
+  "scripts": {
+    "lint": "eslint **/*.js",
+    "test": "mocha --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
+  },
+  "version": "1.2.0"
+}
diff --git a/node_modules/raw-body/HISTORY.md b/node_modules/raw-body/HISTORY.md
new file mode 100644
index 0000000..23e9481
--- /dev/null
+++ b/node_modules/raw-body/HISTORY.md
@@ -0,0 +1,220 @@
+2.2.0 / 2017-01-02
+==================
+
+  * deps: iconv-lite@0.4.15
+    - Added encoding MS-31J
+    - Added encoding MS-932
+    - Added encoding MS-936
+    - Added encoding MS-949
+    - Added encoding MS-950
+    - Fix GBK/GB18030 handling of Euro character
+
+2.1.7 / 2016-06-19
+==================
+
+  * deps: bytes@2.4.0
+  * perf: remove double-cleanup on happy path
+
+2.1.6 / 2016-03-07
+==================
+
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+
+2.1.5 / 2015-11-30
+==================
+
+  * deps: bytes@2.2.0
+  * deps: iconv-lite@0.4.13
+
+2.1.4 / 2015-09-27
+==================
+
+  * Fix masking critical errors from `iconv-lite`
+  * deps: iconv-lite@0.4.12
+    - Fix CESU-8 decoding in Node.js 4.x
+
+2.1.3 / 2015-09-12
+==================
+
+  * Fix sync callback when attaching data listener causes sync read
+    - Node.js 0.10 compatibility issue
+
+2.1.2 / 2015-07-05
+==================
+
+  * Fix error stack traces to skip `makeError`
+  * deps: iconv-lite@0.4.11
+    - Add encoding CESU-8
+
+2.1.1 / 2015-06-14
+==================
+
+  * Use `unpipe` module for unpiping requests
+
+2.1.0 / 2015-05-28
+==================
+
+  * deps: iconv-lite@0.4.10
+    - Improved UTF-16 endianness detection
+    - Leading BOM is now removed when decoding
+    - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+
+2.0.2 / 2015-05-21
+==================
+
+  * deps: bytes@2.1.0
+    - Slight optimizations
+
+2.0.1 / 2015-05-10
+==================
+
+  * Fix a false-positive when unpiping in Node.js 0.8
+
+2.0.0 / 2015-05-08
+==================
+
+  * Return a promise without callback instead of thunk
+  * deps: bytes@2.0.1
+    - units no longer case sensitive when parsing
+
+1.3.4 / 2015-04-15
+==================
+
+  * Fix hanging callback if request aborts during read
+  * deps: iconv-lite@0.4.8
+    - Add encoding alias UNICODE-1-1-UTF-7
+
+1.3.3 / 2015-02-08
+==================
+
+  * deps: iconv-lite@0.4.7
+    - Gracefully support enumerables on `Object.prototype`
+
+1.3.2 / 2015-01-20
+==================
+
+  * deps: iconv-lite@0.4.6
+    - Fix rare aliases of single-byte encodings
+
+1.3.1 / 2014-11-21
+==================
+
+  * deps: iconv-lite@0.4.5
+    - Fix Windows-31J and X-SJIS encoding support
+
+1.3.0 / 2014-07-20
+==================
+
+  * Fully unpipe the stream on error
+    - Fixes `Cannot switch to old mode now` error on Node.js 0.10+
+
+1.2.3 / 2014-07-20
+==================
+
+  * deps: iconv-lite@0.4.4
+    - Added encoding UTF-7
+
+1.2.2 / 2014-06-19
+==================
+
+  * Send invalid encoding error to callback
+
+1.2.1 / 2014-06-15
+==================
+
+  * deps: iconv-lite@0.4.3
+    - Added encodings UTF-16BE and UTF-16 with BOM
+
+1.2.0 / 2014-06-13
+==================
+
+  * Passing string as `options` interpreted as encoding
+  * Support all encodings from `iconv-lite`
+
+1.1.7 / 2014-06-12
+==================
+
+  * use `string_decoder` module from npm
+
+1.1.6 / 2014-05-27
+==================
+
+  * check encoding for old streams1
+  * support node.js < 0.10.6
+
+1.1.5 / 2014-05-14
+==================
+
+  * bump bytes
+
+1.1.4 / 2014-04-19
+==================
+
+  * allow true as an option
+  * bump bytes
+
+1.1.3 / 2014-03-02
+==================
+
+  * fix case when length=null
+
+1.1.2 / 2013-12-01
+==================
+
+  * be less strict on state.encoding check
+
+1.1.1 / 2013-11-27
+==================
+
+  * add engines
+
+1.1.0 / 2013-11-27
+==================
+
+  * add err.statusCode and err.type
+  * allow for encoding option to be true
+  * pause the stream instead of dumping on error
+  * throw if the stream's encoding is set
+
+1.0.1 / 2013-11-19
+==================
+
+  * dont support streams1, throw if dev set encoding
+
+1.0.0 / 2013-11-17
+==================
+
+  * rename `expected` option to `length`
+
+0.2.0 / 2013-11-15
+==================
+
+  * republish
+
+0.1.1 / 2013-11-15
+==================
+
+  * use bytes
+
+0.1.0 / 2013-11-11
+==================
+
+  * generator support
+
+0.0.3 / 2013-10-10
+==================
+
+  * update repo
+
+0.0.2 / 2013-09-14
+==================
+
+  * dump stream on bad headers
+  * listen to events after defining received and buffers
+
+0.0.1 / 2013-09-14
+==================
+
+  * Initial release
diff --git a/node_modules/raw-body/LICENSE b/node_modules/raw-body/LICENSE
new file mode 100644
index 0000000..d695c8f
--- /dev/null
+++ b/node_modules/raw-body/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 Jonathan Ong 
+Copyright (c) 2014-2015 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/raw-body/README.md b/node_modules/raw-body/README.md
new file mode 100644
index 0000000..7ed7441
--- /dev/null
+++ b/node_modules/raw-body/README.md
@@ -0,0 +1,145 @@
+# raw-body
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+Gets the entire buffer of a stream either as a `Buffer` or a string.
+Validates the stream's length against an expected length and maximum limit.
+Ideal for parsing request bodies.
+
+## API
+
+
+
+```js
+var getRawBody = require('raw-body')
+```
+
+### getRawBody(stream, [options], [callback])
+
+**Returns a promise if no callback specified and global `Promise` exists.**
+
+Options:
+
+- `length` - The length of the stream.
+  If the contents of the stream do not add up to this length,
+  an `400` error code is returned.
+- `limit` - The byte limit of the body.
+  This is the number of bytes or any string format supported by
+  [bytes](https://www.npmjs.com/package/bytes),
+  for example `1000`, `'500kb'` or `'3mb'`.
+  If the body ends up being larger than this limit,
+  a `413` error code is returned.
+- `encoding` - The encoding to use to decode the body into a string.
+  By default, a `Buffer` instance will be returned when no encoding is specified.
+  Most likely, you want `utf-8`, so setting `encoding` to `true` will decode as `utf-8`.
+  You can use any type of encoding supported by [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme).
+
+You can also pass a string in place of options to just specify the encoding.
+
+`callback(err, res)`:
+
+- `err` - the following attributes will be defined if applicable:
+
+    - `limit` - the limit in bytes
+    - `length` and `expected` - the expected length of the stream
+    - `received` - the received bytes
+    - `encoding` - the invalid encoding
+    - `status` and `statusCode` - the corresponding status code for the error
+    - `type` - either `entity.too.large`, `request.aborted`, `request.size.invalid`, `stream.encoding.set`, or `encoding.unsupported`
+
+- `res` - the result, either as a `String` if an encoding was set or a `Buffer` otherwise.
+
+If an error occurs, the stream will be paused, everything unpiped,
+and you are responsible for correctly disposing the stream.
+For HTTP requests, no handling is required if you send a response.
+For streams that use file descriptors, you should `stream.destroy()` or `stream.close()` to prevent leaks.
+
+## Examples
+
+### Simple Express example
+
+```js
+var contentType = require('content-type')
+var express = require('express')
+var getRawBody = require('raw-body')
+
+var app = express()
+
+app.use(function (req, res, next) {
+  getRawBody(req, {
+    length: req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(req).parameters.charset
+  }, function (err, string) {
+    if (err) return next(err)
+    req.text = string
+    next()
+  })
+})
+
+// now access req.text
+```
+
+### Simple Koa example
+
+```js
+var contentType = require('content-type')
+var getRawBody = require('raw-body')
+var koa = require('koa')
+
+var app = koa()
+
+app.use(function * (next) {
+  this.text = yield getRawBody(this.req, {
+    length: this.req.headers['content-length'],
+    limit: '1mb',
+    encoding: contentType.parse(this.req).parameters.charset
+  })
+  yield next
+})
+
+// now access this.text
+```
+
+### Using as a promise
+
+To use this library as a promise, simply omit the `callback` and a promise is
+returned, provided that a global `Promise` is defined.
+
+```js
+var getRawBody = require('raw-body')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+  getRawBody(req)
+  .then(function (buf) {
+    res.statusCode = 200
+    res.end(buf.length + ' bytes submitted')
+  })
+  .catch(function (err) {
+    res.statusCode = 500
+    res.end(err.message)
+  })
+})
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/raw-body.svg
+[npm-url]: https://npmjs.org/package/raw-body
+[node-version-image]: https://img.shields.io/node/v/raw-body.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/raw-body/master.svg
+[travis-url]: https://travis-ci.org/stream-utils/raw-body
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/raw-body/master.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/raw-body?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/raw-body.svg
+[downloads-url]: https://npmjs.org/package/raw-body
diff --git a/node_modules/raw-body/index.js b/node_modules/raw-body/index.js
new file mode 100644
index 0000000..57b9c11
--- /dev/null
+++ b/node_modules/raw-body/index.js
@@ -0,0 +1,320 @@
+/*!
+ * raw-body
+ * Copyright(c) 2013-2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var iconv = require('iconv-lite')
+var unpipe = require('unpipe')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getRawBody
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var iconvEncodingMessageRegExp = /^Encoding not recognized: /
+
+/**
+ * Get the decoder for a given encoding.
+ *
+ * @param {string} encoding
+ * @private
+ */
+
+function getDecoder (encoding) {
+  if (!encoding) return null
+
+  try {
+    return iconv.getDecoder(encoding)
+  } catch (e) {
+    // error getting decoder
+    if (!iconvEncodingMessageRegExp.test(e.message)) throw e
+
+    // the encoding was not found
+    throw createError(415, 'specified encoding unsupported', 'encoding.unsupported', {
+      encoding: encoding
+    })
+  }
+}
+
+/**
+ * Get the raw body of a stream (typically HTTP).
+ *
+ * @param {object} stream
+ * @param {object|string|function} [options]
+ * @param {function} [callback]
+ * @public
+ */
+
+function getRawBody (stream, options, callback) {
+  var done = callback
+  var opts = options || {}
+
+  if (options === true || typeof options === 'string') {
+    // short cut for encoding
+    opts = {
+      encoding: options
+    }
+  }
+
+  if (typeof options === 'function') {
+    done = options
+    opts = {}
+  }
+
+  // validate callback is a function, if provided
+  if (done !== undefined && typeof done !== 'function') {
+    throw new TypeError('argument callback must be a function')
+  }
+
+  // require the callback without promises
+  if (!done && !global.Promise) {
+    throw new TypeError('argument callback is required')
+  }
+
+  // get encoding
+  var encoding = opts.encoding !== true
+    ? opts.encoding
+    : 'utf-8'
+
+  // convert the limit to an integer
+  var limit = bytes.parse(opts.limit)
+
+  // convert the expected length to an integer
+  var length = opts.length != null && !isNaN(opts.length)
+    ? parseInt(opts.length, 10)
+    : null
+
+  if (done) {
+    // classic callback style
+    return readStream(stream, encoding, length, limit, done)
+  }
+
+  return new Promise(function executor (resolve, reject) {
+    readStream(stream, encoding, length, limit, function onRead (err, buf) {
+      if (err) return reject(err)
+      resolve(buf)
+    })
+  })
+}
+
+/**
+ * Halt a stream.
+ *
+ * @param {Object} stream
+ * @private
+ */
+
+function halt (stream) {
+  // unpipe everything from the stream
+  unpipe(stream)
+
+  // pause stream
+  if (typeof stream.pause === 'function') {
+    stream.pause()
+  }
+}
+
+/**
+ * Make a serializable error object.
+ *
+ * To create serializable errors you must re-set message so
+ * that it is enumerable and you must re configure the type
+ * property so that is writable and enumerable.
+ *
+ * @param {number} status
+ * @param {string} message
+ * @param {string} type
+ * @param {object} props
+ * @private
+ */
+
+function createError (status, message, type, props) {
+  var error = new Error()
+
+  // capture stack trace
+  Error.captureStackTrace(error, createError)
+
+  // set free-form properties
+  for (var prop in props) {
+    error[prop] = props[prop]
+  }
+
+  // set message
+  error.message = message
+
+  // set status
+  error.status = status
+  error.statusCode = status
+
+  // set type
+  Object.defineProperty(error, 'type', {
+    value: type,
+    enumerable: true,
+    writable: true,
+    configurable: true
+  })
+
+  return error
+}
+
+/**
+ * Read the data from the stream.
+ *
+ * @param {object} stream
+ * @param {string} encoding
+ * @param {number} length
+ * @param {number} limit
+ * @param {function} callback
+ * @public
+ */
+
+function readStream (stream, encoding, length, limit, callback) {
+  var complete = false
+  var sync = true
+
+  // check the length and limit options.
+  // note: we intentionally leave the stream paused,
+  // so users should handle the stream themselves.
+  if (limit !== null && length !== null && length > limit) {
+    return done(createError(413, 'request entity too large', 'entity.too.large', {
+      expected: length,
+      length: length,
+      limit: limit
+    }))
+  }
+
+  // streams1: assert request encoding is buffer.
+  // streams2+: assert the stream encoding is buffer.
+  //   stream._decoder: streams1
+  //   state.encoding: streams2
+  //   state.decoder: streams2, specifically < 0.10.6
+  var state = stream._readableState
+  if (stream._decoder || (state && (state.encoding || state.decoder))) {
+    // developer error
+    return done(createError(500, 'stream encoding should not be set', 'stream.encoding.set'))
+  }
+
+  var received = 0
+  var decoder
+
+  try {
+    decoder = getDecoder(encoding)
+  } catch (err) {
+    return done(err)
+  }
+
+  var buffer = decoder
+    ? ''
+    : []
+
+  // attach listeners
+  stream.on('aborted', onAborted)
+  stream.on('close', cleanup)
+  stream.on('data', onData)
+  stream.on('end', onEnd)
+  stream.on('error', onEnd)
+
+  // mark sync section complete
+  sync = false
+
+  function done () {
+    var args = new Array(arguments.length)
+
+    // copy arguments
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+
+    // mark complete
+    complete = true
+
+    if (sync) {
+      process.nextTick(invokeCallback)
+    } else {
+      invokeCallback()
+    }
+
+    function invokeCallback () {
+      cleanup()
+
+      if (args[0]) {
+        // halt the stream on error
+        halt(stream)
+      }
+
+      callback.apply(null, args)
+    }
+  }
+
+  function onAborted () {
+    if (complete) return
+
+    done(createError(400, 'request aborted', 'request.aborted', {
+      code: 'ECONNABORTED',
+      expected: length,
+      length: length,
+      received: received
+    }))
+  }
+
+  function onData (chunk) {
+    if (complete) return
+
+    received += chunk.length
+    decoder
+      ? buffer += decoder.write(chunk)
+      : buffer.push(chunk)
+
+    if (limit !== null && received > limit) {
+      done(createError(413, 'request entity too large', 'entity.too.large', {
+        limit: limit,
+        received: received
+      }))
+    }
+  }
+
+  function onEnd (err) {
+    if (complete) return
+    if (err) return done(err)
+
+    if (length !== null && received !== length) {
+      done(createError(400, 'request size did not match content length', 'request.size.invalid', {
+        expected: length,
+        length: length,
+        received: received
+      }))
+    } else {
+      var string = decoder
+        ? buffer + (decoder.end() || '')
+        : Buffer.concat(buffer)
+      done(null, string)
+    }
+  }
+
+  function cleanup () {
+    buffer = null
+
+    stream.removeListener('aborted', onAborted)
+    stream.removeListener('data', onData)
+    stream.removeListener('end', onEnd)
+    stream.removeListener('error', onEnd)
+    stream.removeListener('close', cleanup)
+  }
+}
diff --git a/node_modules/raw-body/package.json b/node_modules/raw-body/package.json
new file mode 100644
index 0000000..4cabb25
--- /dev/null
+++ b/node_modules/raw-body/package.json
@@ -0,0 +1,125 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "raw-body@~2.2.0",
+        "scope": null,
+        "escapedName": "raw-body",
+        "name": "raw-body",
+        "rawSpec": "~2.2.0",
+        "spec": ">=2.2.0 <2.3.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "raw-body@>=2.2.0 <2.3.0",
+  "_id": "raw-body@2.2.0",
+  "_inCache": true,
+  "_location": "/raw-body",
+  "_nodeVersion": "4.6.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/raw-body-2.2.0.tgz_1483409502596_0.06903165532276034"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.9",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "raw-body@~2.2.0",
+    "scope": null,
+    "escapedName": "raw-body",
+    "name": "raw-body",
+    "rawSpec": "~2.2.0",
+    "spec": ">=2.2.0 <2.3.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/body-parser"
+  ],
+  "_resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.2.0.tgz",
+  "_shasum": "994976cf6a5096a41162840492f0bdc5d6e7fb96",
+  "_shrinkwrap": null,
+  "_spec": "raw-body@~2.2.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "author": {
+    "name": "Jonathan Ong",
+    "email": "me@jongleberry.com",
+    "url": "http://jongleberry.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stream-utils/raw-body/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "bytes": "2.4.0",
+    "iconv-lite": "0.4.15",
+    "unpipe": "1.0.0"
+  },
+  "description": "Get and validate the raw body of a readable stream.",
+  "devDependencies": {
+    "bluebird": "3.4.7",
+    "eslint": "3.12.2",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-markdown": "1.0.0-beta.3",
+    "eslint-plugin-promise": "3.4.0",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "readable-stream": "2.1.2",
+    "through2": "2.0.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "994976cf6a5096a41162840492f0bdc5d6e7fb96",
+    "tarball": "https://registry.npmjs.org/raw-body/-/raw-body-2.2.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "02fac48ae40b8452629bcd310d19dbea543f7c3c",
+  "homepage": "https://github.com/stream-utils/raw-body#readme",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "raw-body",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stream-utils/raw-body.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --trace-deprecation --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --trace-deprecation --reporter spec --check-leaks test/"
+  },
+  "version": "2.2.0"
+}
diff --git a/node_modules/readable-stream/.npmignore b/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..6d270c6
--- /dev/null
+++ b/node_modules/readable-stream/.npmignore
@@ -0,0 +1,9 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
+.zuul.yml
+.nyc_output
+coverage
+docs/
diff --git a/node_modules/readable-stream/.travis.yml b/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..76b4b0c
--- /dev/null
+++ b/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,49 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - npm install -g npm
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env: TASK=test
+  - node_js: '0.10'
+    env: TASK=test
+  - node_js: '0.11'
+    env: TASK=test
+  - node_js: '0.12'
+    env: TASK=test
+  - node_js: 1
+    env: TASK=test
+  - node_js: 2
+    env: TASK=test
+  - node_js: 3
+    env: TASK=test
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=ie BROWSER_VERSION="9..latest"
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=opera BROWSER_VERSION="11..latest"
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=chrome BROWSER_VERSION="-3..latest"
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=firefox BROWSER_VERSION="-3..latest"
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=safari BROWSER_VERSION="5..latest"
+  - node_js: 5
+    env: TASK=browser BROWSER_NAME=microsoftedge BROWSER_VERSION=latest
+script: "npm run $TASK"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 0000000..f478d58
--- /dev/null
+++ b/node_modules/readable-stream/CONTRIBUTING.md
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/readable-stream/GOVERNANCE.md b/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 0000000..16ffb93
--- /dev/null
+++ b/node_modules/readable-stream/GOVERNANCE.md
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/node_modules/readable-stream/LICENSE b/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..2873b3b
--- /dev/null
+++ b/node_modules/readable-stream/LICENSE
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..ff75b0d
--- /dev/null
+++ b/node_modules/readable-stream/README.md
@@ -0,0 +1,57 @@
+# readable-stream
+
+***Node-core v7.0.0 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v7.7.3/docs/api/).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) <christopher.s.dickinson@gmail.com>
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) <calvin.metcalf@gmail.com>
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) <rod@vagg.org>
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) <newmansam@outlook.com>
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) <mathiasbuus@gmail.com>
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) <d@domenic.me>
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) <matteo.collina@gmail.com>
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
diff --git a/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/readable-stream/duplex-browser.js b/node_modules/readable-stream/duplex-browser.js
new file mode 100644
index 0000000..f8b2db8
--- /dev/null
+++ b/node_modules/readable-stream/duplex-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');
diff --git a/node_modules/readable-stream/duplex.js b/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..46924cb
--- /dev/null
+++ b/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex
diff --git a/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..736693b
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,75 @@
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/**/
+
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/**/
+
+module.exports = Duplex;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  processNextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..d06f71f
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,26 @@
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..13b5a74
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,941 @@
+'use strict';
+
+module.exports = Readable;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var isArray = require('isarray');
+/**/
+
+/**/
+var Duplex;
+/**/
+
+Readable.ReadableState = ReadableState;
+
+/**/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/**/
+
+/**/
+var Stream;
+(function () {
+  try {
+    Stream = require('st' + 'ream');
+  } catch (_) {} finally {
+    if (!Stream) Stream = require('events').EventEmitter;
+  }
+})();
+/**/
+
+var Buffer = require('buffer').Buffer;
+/**/
+var bufferShim = require('buffer-shims');
+/**/
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+/**/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/**/
+
+var BufferList = require('./internal/streams/BufferList');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') {
+    return emitter.prependListener(event, fn);
+  } else {
+    // This is a hack to make sure that our error handler is attached before any
+    // userland ones.  NEVER DO THIS. This is here only because this code needs
+    // to continue to work with older versions of Node.js that do not include
+    // the prependListener() method. The goal is to eventually remove this hack.
+    if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+  }
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options && typeof options.read === 'function') this._read = options.read;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+
+  if (!state.objectMode && typeof chunk === 'string') {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = bufferShim.from(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var _e = new Error('stream.unshift() after end event');
+      stream.emit('error', _e);
+    } else {
+      var skipAdd;
+      if (state.decoder && !addToFront && !encoding) {
+        chunk = state.decoder.write(chunk);
+        skipAdd = !state.objectMode && chunk.length === 0;
+      }
+
+      if (!addToFront) state.reading = false;
+
+      // Don't add to the buffer if we've decoded to an empty string chunk and
+      // we're not in object mode
+      if (!skipAdd) {
+        // if we want the data now, just emit it.
+        if (state.flowing && state.length === 0 && !state.sync) {
+          stream.emit('data', chunk);
+          stream.read(0);
+        } else {
+          // update the buffer info.
+          state.length += state.objectMode ? 1 : chunk.length;
+          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+          if (state.needReadable) emitReadable(stream);
+        }
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    processNextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', src._readableState.awaitDrain);
+        src._readableState.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this);
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        processNextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    processNextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function (ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = bufferShim.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    processNextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach(xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..cd25832
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,182 @@
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+util.inherits(Transform, Duplex);
+
+function TransformState(stream) {
+  this.afterTransform = function (er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+  this.writeencoding = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(this);
+
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.once('prefinish', function () {
+    if (typeof this._flush === 'function') this._flush(function (er, data) {
+      done(stream, er, data);
+    });else done(stream);
+  });
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data !== null && data !== undefined) stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (ts.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..575beb3
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,551 @@
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+module.exports = Writable;
+
+/**/
+var processNextTick = require('process-nextick-args');
+/**/
+
+/**/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
+/**/
+
+/**/
+var Duplex;
+/**/
+
+Writable.WritableState = WritableState;
+
+/**/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/**/
+
+/**/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/**/
+
+/**/
+var Stream;
+(function () {
+  try {
+    Stream = require('st' + 'ream');
+  } catch (_) {} finally {
+    if (!Stream) Stream = require('events').EventEmitter;
+  }
+})();
+/**/
+
+var Buffer = require('buffer').Buffer;
+/**/
+var bufferShim = require('buffer-shims');
+/**/
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  processNextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    processNextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = Buffer.isBuffer(chunk);
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = bufferShim.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    chunk = decodeChunk(state, chunk, encoding);
+    if (Buffer.isBuffer(chunk)) encoding = 'buffer';
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+  if (sync) processNextTick(cb, er);else cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /**/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /**/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    while (entry) {
+      buffer[count] = entry;
+      entry = entry.next;
+      count += 1;
+    }
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequestCount = 0;
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else {
+      prefinish(stream, state);
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) processNextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function (err) {
+    var entry = _this.entry;
+    _this.entry = null;
+    while (entry) {
+      var cb = entry.callback;
+      state.pendingcb--;
+      cb(err);
+      entry = entry.next;
+    }
+    if (state.corkedRequestsFree) {
+      state.corkedRequestsFree.next = _this;
+    } else {
+      state.corkedRequestsFree = _this;
+    }
+  };
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/BufferList.js b/node_modules/readable-stream/lib/internal/streams/BufferList.js
new file mode 100644
index 0000000..e4bfcf0
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/BufferList.js
@@ -0,0 +1,64 @@
+'use strict';
+
+var Buffer = require('buffer').Buffer;
+/**/
+var bufferShim = require('buffer-shims');
+/**/
+
+module.exports = BufferList;
+
+function BufferList() {
+  this.head = null;
+  this.tail = null;
+  this.length = 0;
+}
+
+BufferList.prototype.push = function (v) {
+  var entry = { data: v, next: null };
+  if (this.length > 0) this.tail.next = entry;else this.head = entry;
+  this.tail = entry;
+  ++this.length;
+};
+
+BufferList.prototype.unshift = function (v) {
+  var entry = { data: v, next: this.head };
+  if (this.length === 0) this.tail = entry;
+  this.head = entry;
+  ++this.length;
+};
+
+BufferList.prototype.shift = function () {
+  if (this.length === 0) return;
+  var ret = this.head.data;
+  if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+  --this.length;
+  return ret;
+};
+
+BufferList.prototype.clear = function () {
+  this.head = this.tail = null;
+  this.length = 0;
+};
+
+BufferList.prototype.join = function (s) {
+  if (this.length === 0) return '';
+  var p = this.head;
+  var ret = '' + p.data;
+  while (p = p.next) {
+    ret += s + p.data;
+  }return ret;
+};
+
+BufferList.prototype.concat = function (n) {
+  if (this.length === 0) return bufferShim.alloc(0);
+  if (this.length === 1) return this.head.data;
+  var ret = bufferShim.allocUnsafe(n >>> 0);
+  var p = this.head;
+  var i = 0;
+  while (p) {
+    p.data.copy(ret, i);
+    i += p.data.length;
+    p = p.next;
+  }
+  return ret;
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..7f60e79
--- /dev/null
+++ b/node_modules/readable-stream/package.json
@@ -0,0 +1,137 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "readable-stream@2.2.7",
+        "scope": null,
+        "escapedName": "readable-stream",
+        "name": "readable-stream",
+        "rawSpec": "2.2.7",
+        "spec": "2.2.7",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb"
+    ]
+  ],
+  "_from": "readable-stream@2.2.7",
+  "_id": "readable-stream@2.2.7",
+  "_inCache": true,
+  "_location": "/readable-stream",
+  "_nodeVersion": "6.10.1",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/readable-stream-2.2.7.tgz_1491551100653_0.5321758626960218"
+  },
+  "_npmUser": {
+    "name": "matteo.collina",
+    "email": "hello@matteocollina.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "readable-stream@2.2.7",
+    "scope": null,
+    "escapedName": "readable-stream",
+    "name": "readable-stream",
+    "rawSpec": "2.2.7",
+    "spec": "2.2.7",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongodb",
+    "/superagent"
+  ],
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.7.tgz",
+  "_shasum": "07057acbe2467b22042d36f98c5ad507054e95b1",
+  "_shrinkwrap": null,
+  "_spec": "readable-stream@2.2.7",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb",
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js"
+  },
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "dependencies": {
+    "buffer-shims": "~1.0.0",
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.1",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~1.0.6",
+    "string_decoder": "~1.0.0",
+    "util-deprecate": "~1.0.1"
+  },
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "devDependencies": {
+    "assert": "~1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "nyc": "^6.4.0",
+    "tap": "~0.7.1",
+    "tape": "~4.5.1",
+    "zuul": "~3.10.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "07057acbe2467b22042d36f98c5ad507054e95b1",
+    "tarball": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.7.tgz"
+  },
+  "gitHead": "847d79ea060d512ddd07f5e246c12a38520da308",
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "license": "MIT",
+  "main": "readable.js",
+  "maintainers": [
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "matteo.collina",
+      "email": "hello@matteocollina.com"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    }
+  ],
+  "name": "readable-stream",
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "optionalDependencies": {},
+  "react-native": {
+    "stream": false
+  },
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "scripts": {
+    "browser": "npm run write-zuul && zuul --browser-retries 2 -- test/browser.js",
+    "cover": "nyc npm test",
+    "local": "zuul --local 3000 --no-coverage -- test/browser.js",
+    "report": "nyc report --reporter=lcov",
+    "test": "tap test/parallel/*.js test/ours/*.js",
+    "write-zuul": "printf \"ui: tape\nbrowsers:\n  - name: $BROWSER_NAME\n    version: $BROWSER_VERSION\n\">.zuul.yml"
+  },
+  "version": "2.2.7"
+}
diff --git a/node_modules/readable-stream/passthrough.js b/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..ffd791d
--- /dev/null
+++ b/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough
diff --git a/node_modules/readable-stream/readable-browser.js b/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 0000000..e503725
--- /dev/null
+++ b/node_modules/readable-stream/readable-browser.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/readable-stream/readable.js b/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..ec89ec5
--- /dev/null
+++ b/node_modules/readable-stream/readable.js
@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}
diff --git a/node_modules/readable-stream/transform.js b/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..b1baba2
--- /dev/null
+++ b/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Transform
diff --git a/node_modules/readable-stream/writable-browser.js b/node_modules/readable-stream/writable-browser.js
new file mode 100644
index 0000000..ebdde6a
--- /dev/null
+++ b/node_modules/readable-stream/writable-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');
diff --git a/node_modules/readable-stream/writable.js b/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..634ddcb
--- /dev/null
+++ b/node_modules/readable-stream/writable.js
@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+}
+
+module.exports = Writable
diff --git a/node_modules/regexp-clone/.npmignore b/node_modules/regexp-clone/.npmignore
new file mode 100644
index 0000000..be106ca
--- /dev/null
+++ b/node_modules/regexp-clone/.npmignore
@@ -0,0 +1,2 @@
+*.sw*
+node_modules/
diff --git a/node_modules/regexp-clone/.travis.yml b/node_modules/regexp-clone/.travis.yml
new file mode 100644
index 0000000..58f2371
--- /dev/null
+++ b/node_modules/regexp-clone/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/regexp-clone/History.md b/node_modules/regexp-clone/History.md
new file mode 100644
index 0000000..0beedfc
--- /dev/null
+++ b/node_modules/regexp-clone/History.md
@@ -0,0 +1,5 @@
+
+0.0.1 / 2013-04-17
+==================
+
+  * initial commit
diff --git a/node_modules/regexp-clone/LICENSE b/node_modules/regexp-clone/LICENSE
new file mode 100644
index 0000000..98c7c89
--- /dev/null
+++ b/node_modules/regexp-clone/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2013 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/regexp-clone/Makefile b/node_modules/regexp-clone/Makefile
new file mode 100644
index 0000000..6c8fb75
--- /dev/null
+++ b/node_modules/regexp-clone/Makefile
@@ -0,0 +1,5 @@
+
+test:
+	@./node_modules/.bin/mocha $(T) --async-only $(TESTS)
+
+.PHONY: test
diff --git a/node_modules/regexp-clone/README.md b/node_modules/regexp-clone/README.md
new file mode 100644
index 0000000..2aabe5c
--- /dev/null
+++ b/node_modules/regexp-clone/README.md
@@ -0,0 +1,18 @@
+#regexp-clone
+==============
+
+Clones RegExps with flag preservation
+
+```js
+var regexpClone = require('regexp-clone');
+
+var a = /somethin/g;
+console.log(a.global); // true
+
+var b = regexpClone(a);
+console.log(b.global); // true
+```
+
+## License
+
+[MIT](https://github.com/aheckmann/regexp-clone/blob/master/LICENSE)
diff --git a/node_modules/regexp-clone/index.js b/node_modules/regexp-clone/index.js
new file mode 100644
index 0000000..e5850ca
--- /dev/null
+++ b/node_modules/regexp-clone/index.js
@@ -0,0 +1,20 @@
+
+var toString = Object.prototype.toString;
+
+function isRegExp (o) {
+  return 'object' == typeof o
+      && '[object RegExp]' == toString.call(o);
+}
+
+module.exports = exports = function (regexp) {
+  if (!isRegExp(regexp)) {
+    throw new TypeError('Not a RegExp');
+  }
+
+  var flags = [];
+  if (regexp.global) flags.push('g');
+  if (regexp.multiline) flags.push('m');
+  if (regexp.ignoreCase) flags.push('i');
+  return new RegExp(regexp.source, flags.join(''));
+}
+
diff --git a/node_modules/regexp-clone/package.json b/node_modules/regexp-clone/package.json
new file mode 100644
index 0000000..e3a3c31
--- /dev/null
+++ b/node_modules/regexp-clone/package.json
@@ -0,0 +1,86 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "regexp-clone@0.0.1",
+        "scope": null,
+        "escapedName": "regexp-clone",
+        "name": "regexp-clone",
+        "rawSpec": "0.0.1",
+        "spec": "0.0.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "regexp-clone@0.0.1",
+  "_id": "regexp-clone@0.0.1",
+  "_inCache": true,
+  "_location": "/regexp-clone",
+  "_npmUser": {
+    "name": "aaron",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "_npmVersion": "1.2.14",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "regexp-clone@0.0.1",
+    "scope": null,
+    "escapedName": "regexp-clone",
+    "name": "regexp-clone",
+    "rawSpec": "0.0.1",
+    "spec": "0.0.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose",
+    "/mquery"
+  ],
+  "_resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz",
+  "_shasum": "a7c2e09891fdbf38fbb10d376fb73003e68ac589",
+  "_shrinkwrap": null,
+  "_spec": "regexp-clone@0.0.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/regexp-clone/issues"
+  },
+  "dependencies": {},
+  "description": "Clone RegExps with options",
+  "devDependencies": {
+    "mocha": "1.8.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "a7c2e09891fdbf38fbb10d376fb73003e68ac589",
+    "tarball": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz"
+  },
+  "homepage": "https://github.com/aheckmann/regexp-clone#readme",
+  "keywords": [
+    "RegExp",
+    "clone"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    }
+  ],
+  "name": "regexp-clone",
+  "optionalDependencies": {},
+  "readme": "#regexp-clone\n==============\n\nClones RegExps with flag preservation\n\n```js\nvar regexpClone = require('regexp-clone');\n\nvar a = /somethin/g;\nconsole.log(a.global); // true\n\nvar b = regexpClone(a);\nconsole.log(b.global); // true\n```\n\n## License\n\n[MIT](https://github.com/aheckmann/regexp-clone/blob/master/LICENSE)\n",
+  "readmeFilename": "README.md",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/regexp-clone.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "0.0.1"
+}
diff --git a/node_modules/regexp-clone/test/index.js b/node_modules/regexp-clone/test/index.js
new file mode 100644
index 0000000..264a776
--- /dev/null
+++ b/node_modules/regexp-clone/test/index.js
@@ -0,0 +1,112 @@
+
+var assert = require('assert')
+var clone = require('../');
+
+describe('regexp-clone', function(){
+  function hasEqualSource (a, b) {
+    assert.ok(a !== b);
+    assert.equal(a.source, b.source);
+  }
+
+  function isInsensitive (a) {
+    assert.ok(a.ignoreCase);
+  }
+
+  function isGlobal (a) {
+    assert.ok(a.global);
+  }
+
+  function isMultiline (a) {
+    assert.ok(a.multiline);
+  }
+
+  function insensitiveFlag (a) {
+    var b = clone(a);
+    hasEqualSource(a, b);
+    isInsensitive(a);
+    isInsensitive(b);
+  }
+
+  function globalFlag (a) {
+    var b = clone(a);
+    hasEqualSource(a, b);
+    isGlobal(a);
+    isGlobal(b);
+  }
+
+  function multilineFlag (a) {
+    var b = clone(a);
+    hasEqualSource(a, b);
+    isMultiline(a);
+    isMultiline(b);
+  }
+
+  describe('literals', function(){
+    it('insensitive flag', function(done){
+      var a = /hello/i;
+      insensitiveFlag(a);
+      done();
+    })
+    it('global flag', function(done){
+      var a = /hello/g;
+      globalFlag(a);
+      done();
+    })
+    it('multiline flag', function(done){
+      var a = /hello/m;
+      multilineFlag(a);
+      done();
+    })
+    it('no flags', function(done){
+      var a = /hello/;
+      var b = clone(a);
+      hasEqualSource(a, b);
+      assert.ok(!a.insensitive);
+      assert.ok(!a.global);
+      assert.ok(!a.global);
+      done();
+    })
+    it('all flags', function(done){
+      var a = /hello/gim;
+      insensitiveFlag(a);
+      globalFlag(a);
+      multilineFlag(a);
+      done();
+    })
+  })
+
+  describe('instances', function(){
+    it('insensitive flag', function(done){
+      var a = new RegExp('hello', 'i');
+      insensitiveFlag(a);
+      done();
+    })
+    it('global flag', function(done){
+      var a = new RegExp('hello', 'g');
+      globalFlag(a);
+      done();
+    })
+    it('multiline flag', function(done){
+      var a = new RegExp('hello', 'm');
+      multilineFlag(a);
+      done();
+    })
+    it('no flags', function(done){
+      var a = new RegExp('hmm');
+      var b = clone(a);
+      hasEqualSource(a, b);
+      assert.ok(!a.insensitive);
+      assert.ok(!a.global);
+      assert.ok(!a.global);
+      done();
+    })
+    it('all flags', function(done){
+      var a = new RegExp('hello', 'gim');
+      insensitiveFlag(a);
+      globalFlag(a);
+      multilineFlag(a);
+      done();
+    })
+  })
+})
+
diff --git a/node_modules/require_optional/.npmignore b/node_modules/require_optional/.npmignore
new file mode 100644
index 0000000..e920c16
--- /dev/null
+++ b/node_modules/require_optional/.npmignore
@@ -0,0 +1,33 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+node_modules
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
diff --git a/node_modules/require_optional/.travis.yml b/node_modules/require_optional/.travis.yml
new file mode 100644
index 0000000..72903c3
--- /dev/null
+++ b/node_modules/require_optional/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "4"
+  - "6"
+  - "7"
+  - "8"
+sudo: false
diff --git a/node_modules/require_optional/HISTORY.md b/node_modules/require_optional/HISTORY.md
new file mode 100644
index 0000000..7bee02f
--- /dev/null
+++ b/node_modules/require_optional/HISTORY.md
@@ -0,0 +1,7 @@
+1.0.1 03-02-2016
+================
+* Fix dependency resolution issue when a component in peerOptionalDependencies is installed at the level of the module declaring in peerOptionalDependencies.
+
+1.0.0 03-02-2016
+================
+* Initial release allowing us to optionally resolve dependencies in the package.json file under the peerOptionalDependencies tag.
\ No newline at end of file
diff --git a/node_modules/require_optional/LICENSE b/node_modules/require_optional/LICENSE
new file mode 100644
index 0000000..8dada3e
--- /dev/null
+++ b/node_modules/require_optional/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright {yyyy} {name of copyright owner}
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/node_modules/require_optional/README.md b/node_modules/require_optional/README.md
new file mode 100644
index 0000000..c0323f0
--- /dev/null
+++ b/node_modules/require_optional/README.md
@@ -0,0 +1,2 @@
+# require_optional
+Work around the problem that we do not have a optionalPeerDependencies concept in node.js making it a hassle to optionally include native modules
diff --git a/node_modules/require_optional/index.js b/node_modules/require_optional/index.js
new file mode 100644
index 0000000..3710319
--- /dev/null
+++ b/node_modules/require_optional/index.js
@@ -0,0 +1,128 @@
+var path = require('path'),
+  fs = require('fs'),
+  f = require('util').format,
+  resolveFrom = require('resolve-from'),
+  semver = require('semver');
+
+var exists = fs.existsSync || path.existsSync;
+
+// Find the location of a package.json file near or above the given location
+var find_package_json = function(location) {
+  var found = false;
+
+  while(!found) {
+    if (exists(location + '/package.json')) {
+      found = location;
+    } else if (location !== '/') {
+      location = path.dirname(location);
+    } else {
+      return false;
+    }
+  }
+
+  return location;
+}
+
+// Find the package.json object of the module closest up the module call tree that contains name in that module's peerOptionalDependencies
+var find_package_json_with_name = function(name) {
+  // Walk up the module call tree until we find a module containing name in its peerOptionalDependencies
+  var currentModule = module;
+  var found = false;
+  while (currentModule) {
+    // Check currentModule has a package.json
+    location = currentModule.filename;
+    var location = find_package_json(location)
+    if (!location) {
+      currentModule = currentModule.parent;
+      continue;
+    }
+
+    // Read the package.json file
+    var object = JSON.parse(fs.readFileSync(f('%s/package.json', location)));
+    // Is the name defined by interal file references
+    var parts = name.split(/\//);
+
+    // Check whether this package.json contains peerOptionalDependencies containing the name we're searching for
+    if (!object.peerOptionalDependencies || (object.peerOptionalDependencies && !object.peerOptionalDependencies[parts[0]])) {
+      currentModule = currentModule.parent;
+      continue;
+    }
+    found = true;
+    break;
+  }
+
+  // Check whether name has been found in currentModule's peerOptionalDependencies
+  if (!found) {
+    throw new Error(f('no optional dependency [%s] defined in peerOptionalDependencies in any package.json', parts[0]));
+  }
+
+  return {
+    object: object,
+    parts: parts
+  }
+}
+
+var require_optional = function(name, options) {
+  options = options || {};
+  options.strict = typeof options.strict == 'boolean' ? options.strict : true;
+
+  var res = find_package_json_with_name(name)
+  var object = res.object;
+  var parts = res.parts;
+
+  // Unpack the expected version
+  var expectedVersions = object.peerOptionalDependencies[parts[0]];
+  // The resolved package
+  var moduleEntry = undefined;
+  // Module file
+  var moduleEntryFile = name;
+
+  try {
+    // Validate if it's possible to read the module
+    moduleEntry = require(moduleEntryFile);
+  } catch(err) {
+    // Attempt to resolve in top level package
+    try {
+      // Get the module entry file
+      moduleEntryFile = resolveFrom(process.cwd(), name);
+      if(moduleEntryFile == null) return undefined;
+      // Attempt to resolve the module
+      moduleEntry = require(moduleEntryFile);
+    } catch(err) {
+      if(err.code === 'MODULE_NOT_FOUND') return undefined;
+    }
+  }
+
+  // Resolve the location of the module's package.json file
+  var location = find_package_json(require.resolve(moduleEntryFile));
+  if(!location) {
+    throw new Error('package.json can not be located');
+  }
+
+  // Read the module file
+  var dependentOnModule = JSON.parse(fs.readFileSync(f('%s/package.json', location)));
+  // Get the version
+  var version = dependentOnModule.version;
+  // Validate if the found module satisfies the version id
+  if(semver.satisfies(version, expectedVersions) == false
+    && options.strict) {
+      var error = new Error(f('optional dependency [%s] found but version [%s] did not satisfy constraint [%s]', parts[0], version, expectedVersions));
+      error.code = 'OPTIONAL_MODULE_NOT_FOUND';
+      throw error;
+  }
+
+  // Satifies the module requirement
+  return moduleEntry;
+}
+
+require_optional.exists = function(name) {
+  try {
+    var m = require_optional(name);
+    if(m === undefined) return false;
+    return true;
+  } catch(err) {
+    return false;
+  }
+}
+
+module.exports = require_optional;
diff --git a/node_modules/require_optional/package.json b/node_modules/require_optional/package.json
new file mode 100644
index 0000000..9d5c1b4
--- /dev/null
+++ b/node_modules/require_optional/package.json
@@ -0,0 +1,103 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "require_optional@~1.0.0",
+        "scope": null,
+        "escapedName": "require_optional",
+        "name": "require_optional",
+        "rawSpec": "~1.0.0",
+        "spec": ">=1.0.0 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb-core"
+    ]
+  ],
+  "_from": "require_optional@>=1.0.0 <1.1.0",
+  "_id": "require_optional@1.0.1",
+  "_inCache": true,
+  "_location": "/require_optional",
+  "_nodeVersion": "8.1.0",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/require_optional-1.0.1.tgz_1497424160858_0.9788372260518372"
+  },
+  "_npmUser": {
+    "name": "christkv",
+    "email": "christkv@gmail.com"
+  },
+  "_npmVersion": "5.0.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "require_optional@~1.0.0",
+    "scope": null,
+    "escapedName": "require_optional",
+    "name": "require_optional",
+    "rawSpec": "~1.0.0",
+    "spec": ">=1.0.0 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/mongodb-core"
+  ],
+  "_resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
+  "_shasum": "4cf35a4247f64ca3df8c2ef208cc494b1ca8fc2e",
+  "_shrinkwrap": null,
+  "_spec": "require_optional@~1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongodb-core",
+  "author": {
+    "name": "Christian Kvalheim Amor"
+  },
+  "bugs": {
+    "url": "https://github.com/christkv/require_optional/issues"
+  },
+  "dependencies": {
+    "resolve-from": "^2.0.0",
+    "semver": "^5.1.0"
+  },
+  "description": "Allows you declare optionalPeerDependencies that can be satisfied by the top level module but ignored if they are not.",
+  "devDependencies": {
+    "bson": "0.4.21",
+    "co": "4.6.0",
+    "es6-promise": "^3.0.2",
+    "mocha": "^2.4.5"
+  },
+  "directories": {},
+  "dist": {
+    "integrity": "sha512-qhM/y57enGWHAe3v/NcwML6a3/vfESLe/sGM2dII+gEO0BpKRUkWZow/tyloNqJyN6kXSl3RyyM8Ll5D/sJP8g==",
+    "shasum": "4cf35a4247f64ca3df8c2ef208cc494b1ca8fc2e",
+    "tarball": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz"
+  },
+  "gitHead": "4e10f508d3d27ae4f967b0ab48dcb869bc9b6727",
+  "homepage": "https://github.com/christkv/require_optional",
+  "keywords": [
+    "optional",
+    "require",
+    "optionalPeerDependencies"
+  ],
+  "license": "Apache-2.0",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "christkv",
+      "email": "christkv@gmail.com"
+    }
+  ],
+  "name": "require_optional",
+  "optionalDependencies": {},
+  "peerOptionalDependencies": {
+    "co": ">=5.6.0",
+    "es6-promise": "^3.0.2",
+    "es6-promise2": "^4.0.2",
+    "bson": "0.4.21"
+  },
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/christkv/require_optional.git"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/require_optional/test/nestedTest/index.js b/node_modules/require_optional/test/nestedTest/index.js
new file mode 100644
index 0000000..76de2ab
--- /dev/null
+++ b/node_modules/require_optional/test/nestedTest/index.js
@@ -0,0 +1,8 @@
+var require_optional = require('../../')
+
+function findPackage(packageName) {
+  var pkg = require_optional(packageName);
+  return pkg;
+}
+
+module.exports.findPackage = findPackage
diff --git a/node_modules/require_optional/test/nestedTest/package.json b/node_modules/require_optional/test/nestedTest/package.json
new file mode 100644
index 0000000..4c456a6
--- /dev/null
+++ b/node_modules/require_optional/test/nestedTest/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "nestedtest",
+  "version": "1.0.0",
+  "description": "A dummy package that facilitates testing that require_optional correctly walks up the module call stack",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Sebastian Hallum Clarke",
+  "license": "ISC"
+}
diff --git a/node_modules/require_optional/test/require_optional_tests.js b/node_modules/require_optional/test/require_optional_tests.js
new file mode 100644
index 0000000..c9cc2a3
--- /dev/null
+++ b/node_modules/require_optional/test/require_optional_tests.js
@@ -0,0 +1,59 @@
+var assert = require('assert'),
+  require_optional = require('../'),
+  nestedTest = require('./nestedTest');
+
+describe('Require Optional', function() {
+  describe('top level require', function() {
+    it('should correctly require co library', function() {
+      var promise = require_optional('es6-promise');
+      assert.ok(promise);
+    });
+
+    it('should fail to require es6-promise library', function() {
+      try {
+        require_optional('co');
+      } catch(e) {
+        assert.equal('OPTIONAL_MODULE_NOT_FOUND', e.code);
+        return;
+      }
+
+      assert.ok(false);
+    });
+
+    it('should ignore optional library not defined', function() {
+      assert.equal(undefined, require_optional('es6-promise2'));
+    });
+  });
+
+  describe('internal module file require', function() {
+    it('should correctly require co library', function() {
+      var Long = require_optional('bson/lib/bson/long.js');
+      assert.ok(Long);
+    });
+  });
+
+  describe('top level resolve', function() {
+    it('should correctly use exists method', function() {
+      assert.equal(false, require_optional.exists('co'));
+      assert.equal(true, require_optional.exists('es6-promise'));
+      assert.equal(true, require_optional.exists('bson/lib/bson/long.js'));
+      assert.equal(false, require_optional.exists('es6-promise2'));
+    });
+  });
+
+  describe('require_optional inside dependencies', function() {
+    it('should correctly walk up module call stack searching for peerOptionalDependencies', function() {
+      assert.ok(nestedTest.findPackage('bson'))
+    });
+    it('should return null when a package is defined in top-level package.json but not installed', function() {
+      assert.equal(null, nestedTest.findPackage('es6-promise2'))
+    });
+    it('should error when searching for an optional dependency that is not defined in any ancestor package.json', function() {
+      try {
+        nestedTest.findPackage('bison')
+      } catch (err) {
+        assert.equal(err.message, 'no optional dependency [bison] defined in peerOptionalDependencies in any package.json')
+      }
+    })
+  });
+});
diff --git a/node_modules/resolve-from/index.js b/node_modules/resolve-from/index.js
new file mode 100644
index 0000000..434159f
--- /dev/null
+++ b/node_modules/resolve-from/index.js
@@ -0,0 +1,23 @@
+'use strict';
+var path = require('path');
+var Module = require('module');
+
+module.exports = function (fromDir, moduleId) {
+	if (typeof fromDir !== 'string' || typeof moduleId !== 'string') {
+		throw new TypeError('Expected `fromDir` and `moduleId` to be a string');
+	}
+
+	fromDir = path.resolve(fromDir);
+
+	var fromFile = path.join(fromDir, 'noop.js');
+
+	try {
+		return Module._resolveFilename(moduleId, {
+			id: fromFile,
+			filename: fromFile,
+			paths: Module._nodeModulePaths(fromDir)
+		});
+	} catch (err) {
+		return null;
+	}
+};
diff --git a/node_modules/resolve-from/license b/node_modules/resolve-from/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/resolve-from/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/resolve-from/package.json b/node_modules/resolve-from/package.json
new file mode 100644
index 0000000..330e810
--- /dev/null
+++ b/node_modules/resolve-from/package.json
@@ -0,0 +1,98 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "resolve-from@^2.0.0",
+        "scope": null,
+        "escapedName": "resolve-from",
+        "name": "resolve-from",
+        "rawSpec": "^2.0.0",
+        "spec": ">=2.0.0 <3.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/require_optional"
+    ]
+  ],
+  "_from": "resolve-from@>=2.0.0 <3.0.0",
+  "_id": "resolve-from@2.0.0",
+  "_inCache": true,
+  "_location": "/resolve-from",
+  "_nodeVersion": "4.2.1",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "_npmVersion": "2.14.7",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "resolve-from@^2.0.0",
+    "scope": null,
+    "escapedName": "resolve-from",
+    "name": "resolve-from",
+    "rawSpec": "^2.0.0",
+    "spec": ">=2.0.0 <3.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/require_optional"
+  ],
+  "_resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
+  "_shasum": "9480ab20e94ffa1d9e80a804c7ea147611966b57",
+  "_shrinkwrap": null,
+  "_spec": "resolve-from@^2.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/require_optional",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/resolve-from/issues"
+  },
+  "dependencies": {},
+  "description": "Resolve the path of a module like require.resolve() but from a given path",
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "9480ab20e94ffa1d9e80a804c7ea147611966b57",
+    "tarball": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "index.js"
+  ],
+  "gitHead": "583e0f8df06e1bc4d1c96d8d4f2484c745f522c3",
+  "homepage": "https://github.com/sindresorhus/resolve-from",
+  "keywords": [
+    "require",
+    "resolve",
+    "path",
+    "module",
+    "from",
+    "like",
+    "path"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "name": "resolve-from",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/resolve-from.git"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "version": "2.0.0"
+}
diff --git a/node_modules/resolve-from/readme.md b/node_modules/resolve-from/readme.md
new file mode 100644
index 0000000..bb4ca91
--- /dev/null
+++ b/node_modules/resolve-from/readme.md
@@ -0,0 +1,58 @@
+# resolve-from [![Build Status](https://travis-ci.org/sindresorhus/resolve-from.svg?branch=master)](https://travis-ci.org/sindresorhus/resolve-from)
+
+> Resolve the path of a module like [`require.resolve()`](http://nodejs.org/api/globals.html#globals_require_resolve) but from a given path
+
+Unlike `require.resolve()` it returns `null` instead of throwing when the module can't be found.
+
+
+## Install
+
+```
+$ npm install --save resolve-from
+```
+
+
+## Usage
+
+```js
+const resolveFrom = require('resolve-from');
+
+// there's a file at `./foo/bar.js`
+
+resolveFrom('foo', './bar');
+//=> '/Users/sindresorhus/dev/test/foo/bar.js'
+```
+
+
+## API
+
+### resolveFrom(fromDir, moduleId)
+
+#### fromDir
+
+Type: `string`
+
+Directory to resolve from.
+
+#### moduleId
+
+Type: `string`
+
+What you would use in `require()`.
+
+
+## Tip
+
+Create a partial using a bound function if you want to require from the same `fromDir` multiple times:
+
+```js
+const resolveFromFoo = resolveFrom.bind(null, 'foo');
+
+resolveFromFoo('./bar');
+resolveFromFoo('./baz');
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/safe-buffer/.travis.yml b/node_modules/safe-buffer/.travis.yml
new file mode 100644
index 0000000..7b20f28
--- /dev/null
+++ b/node_modules/safe-buffer/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - 'node'
+  - '5'
+  - '4'
+  - '0.12'
+  - '0.10'
diff --git a/node_modules/safe-buffer/LICENSE b/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/safe-buffer/README.md b/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: 
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: 
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // 
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // 
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // 
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // 
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // 
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/safe-buffer/index.js b/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..22438da
--- /dev/null
+++ b/node_modules/safe-buffer/index.js
@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/safe-buffer/package.json b/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..0d8d2e3
--- /dev/null
+++ b/node_modules/safe-buffer/package.json
@@ -0,0 +1,103 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "safe-buffer@~5.1.0",
+        "scope": null,
+        "escapedName": "safe-buffer",
+        "name": "safe-buffer",
+        "rawSpec": "~5.1.0",
+        "spec": ">=5.1.0 <5.2.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/string_decoder"
+    ]
+  ],
+  "_from": "safe-buffer@>=5.1.0 <5.2.0",
+  "_id": "safe-buffer@5.1.1",
+  "_inCache": true,
+  "_location": "/safe-buffer",
+  "_nodeVersion": "8.1.2",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/safe-buffer-5.1.1.tgz_1498076368476_0.22441886644810438"
+  },
+  "_npmUser": {
+    "name": "feross",
+    "email": "feross@feross.org"
+  },
+  "_npmVersion": "5.0.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "safe-buffer@~5.1.0",
+    "scope": null,
+    "escapedName": "safe-buffer",
+    "name": "safe-buffer",
+    "rawSpec": "~5.1.0",
+    "spec": ">=5.1.0 <5.2.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/string_decoder"
+  ],
+  "_resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
+  "_shasum": "893312af69b2123def71f57889001671eeb2c853",
+  "_shrinkwrap": null,
+  "_spec": "safe-buffer@~5.1.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/string_decoder",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "dependencies": {},
+  "description": "Safer Node.js Buffer API",
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0",
+    "zuul": "^3.0.0"
+  },
+  "directories": {},
+  "dist": {
+    "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
+    "shasum": "893312af69b2123def71f57889001671eeb2c853",
+    "tarball": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz"
+  },
+  "gitHead": "5261e0c19dd820c31dd21cb4116902b0ed0f9e57",
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "feross",
+      "email": "feross@feross.org"
+    },
+    {
+      "name": "mafintosh",
+      "email": "mathiasbuus@gmail.com"
+    }
+  ],
+  "name": "safe-buffer",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test.js"
+  },
+  "version": "5.1.1"
+}
diff --git a/node_modules/safe-buffer/test.js b/node_modules/safe-buffer/test.js
new file mode 100644
index 0000000..4925059
--- /dev/null
+++ b/node_modules/safe-buffer/test.js
@@ -0,0 +1,101 @@
+/* eslint-disable node/no-deprecated-api */
+
+var test = require('tape')
+var SafeBuffer = require('./').Buffer
+
+test('new SafeBuffer(value) works just like Buffer', function (t) {
+  t.deepEqual(new SafeBuffer('hey'), new Buffer('hey'))
+  t.deepEqual(new SafeBuffer('hey', 'utf8'), new Buffer('hey', 'utf8'))
+  t.deepEqual(new SafeBuffer('686579', 'hex'), new Buffer('686579', 'hex'))
+  t.deepEqual(new SafeBuffer([1, 2, 3]), new Buffer([1, 2, 3]))
+  t.deepEqual(new SafeBuffer(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3])))
+
+  t.equal(typeof SafeBuffer.isBuffer, 'function')
+  t.equal(SafeBuffer.isBuffer(new SafeBuffer('hey')), true)
+  t.equal(Buffer.isBuffer(new SafeBuffer('hey')), true)
+  t.notOk(SafeBuffer.isBuffer({}))
+
+  t.end()
+})
+
+test('SafeBuffer.from(value) converts to a Buffer', function (t) {
+  t.deepEqual(SafeBuffer.from('hey'), new Buffer('hey'))
+  t.deepEqual(SafeBuffer.from('hey', 'utf8'), new Buffer('hey', 'utf8'))
+  t.deepEqual(SafeBuffer.from('686579', 'hex'), new Buffer('686579', 'hex'))
+  t.deepEqual(SafeBuffer.from([1, 2, 3]), new Buffer([1, 2, 3]))
+  t.deepEqual(SafeBuffer.from(new Uint8Array([1, 2, 3])), new Buffer(new Uint8Array([1, 2, 3])))
+
+  t.end()
+})
+
+test('SafeBuffer.alloc(number) returns zeroed-out memory', function (t) {
+  for (var i = 0; i < 10; i++) {
+    var expected1 = new Buffer(1000)
+    expected1.fill(0)
+    t.deepEqual(SafeBuffer.alloc(1000), expected1)
+
+    var expected2 = new Buffer(1000 * 1000)
+    expected2.fill(0)
+    t.deepEqual(SafeBuffer.alloc(1000 * 1000), expected2)
+  }
+  t.end()
+})
+
+test('SafeBuffer.allocUnsafe(number)', function (t) {
+  var buf = SafeBuffer.allocUnsafe(100) // unitialized memory
+  t.equal(buf.length, 100)
+  t.equal(SafeBuffer.isBuffer(buf), true)
+  t.equal(Buffer.isBuffer(buf), true)
+  t.end()
+})
+
+test('SafeBuffer.from() throws with number types', function (t) {
+  t.plan(5)
+  t.throws(function () {
+    SafeBuffer.from(0)
+  })
+  t.throws(function () {
+    SafeBuffer.from(-1)
+  })
+  t.throws(function () {
+    SafeBuffer.from(NaN)
+  })
+  t.throws(function () {
+    SafeBuffer.from(Infinity)
+  })
+  t.throws(function () {
+    SafeBuffer.from(99)
+  })
+})
+
+test('SafeBuffer.allocUnsafe() throws with non-number types', function (t) {
+  t.plan(4)
+  t.throws(function () {
+    SafeBuffer.allocUnsafe('hey')
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe('hey', 'utf8')
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe([1, 2, 3])
+  })
+  t.throws(function () {
+    SafeBuffer.allocUnsafe({})
+  })
+})
+
+test('SafeBuffer.alloc() throws with non-number types', function (t) {
+  t.plan(4)
+  t.throws(function () {
+    SafeBuffer.alloc('hey')
+  })
+  t.throws(function () {
+    SafeBuffer.alloc('hey', 'utf8')
+  })
+  t.throws(function () {
+    SafeBuffer.alloc([1, 2, 3])
+  })
+  t.throws(function () {
+    SafeBuffer.alloc({})
+  })
+})
diff --git a/node_modules/semver/LICENSE b/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/semver/README.md b/node_modules/semver/README.md
new file mode 100644
index 0000000..fd5151a
--- /dev/null
+++ b/node_modules/semver/README.md
@@ -0,0 +1,366 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Install
+
+```bash
+npm install --save semver
+````
+
+## Usage
+
+As a node module:
+
+```js
+const semver = require('semver')
+
+semver.valid('1.2.3') // '1.2.3'
+semver.valid('a.b.c') // null
+semver.clean('  =v1.2.3   ') // '1.2.3'
+semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+semver.gt('1.2.3', '9.8.7') // false
+semver.lt('1.2.3', '9.8.7') // true
+```
+
+As a command-line utility:
+
+```
+$ semver -h
+
+SemVer 5.3.0
+
+A JavaScript implementation of the http://semver.org/ specification
+Copyright Isaac Z. Schlueter
+
+Usage: semver [options]  [ [...]]
+Prints valid versions sorted by SemVer precedence
+
+Options:
+-r --range 
+        Print versions that match the specified range.
+
+-i --increment []
+        Increment a version by the specified level.  Level can
+        be one of: major, minor, patch, premajor, preminor,
+        prepatch, or prerelease.  Default level is 'patch'.
+        Only one version may be specified.
+
+--preid 
+        Identifier to be used to prefix premajor, preminor,
+        prepatch or prerelease version increments.
+
+-l --loose
+        Interpret versions and ranges loosely
+
+Program exits successfully if any valid version satisfies
+all supplied ranges, and prints all satisfying versions.
+
+If no satisfying versions are found, then exits failure.
+
+Versions are printed in ascending order, so supplying
+multiple versions to the utility will just sort them.
+```
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+semver.inc('1.2.3', 'prerelease', 'beta')
+// '1.2.4-beta.0'
+```
+
+command-line example:
+
+```bash
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```bash
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero digit in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+### Range Grammar
+
+Putting all this together, here is a Backus-Naur grammar for ranges,
+for the benefit of parser authors:
+
+```bnf
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' | ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
+```
+
+## Functions
+
+All methods and classes take a final `loose` boolean argument that, if
+true, will be more forgiving about not-quite-valid semver strings.
+The resulting output will always be 100% strict, of course.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `prerelease(v)`: Returns an array of prerelease components, or null
+  if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
+  or comparators intersect.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+### Comparators
+
+* `intersects(comparator)`: Return true if the comparators intersect
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `minSatisfying(versions, range)`: Return the lowest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+* `intersects(range)`: Return true if any of the ranges comparators intersect
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
diff --git a/node_modules/semver/bin/semver b/node_modules/semver/bin/semver
new file mode 100755
index 0000000..c5f2e85
--- /dev/null
+++ b/node_modules/semver/bin/semver
@@ -0,0 +1,133 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+  , versions = []
+  , range = []
+  , gt = []
+  , lt = []
+  , eq = []
+  , inc = null
+  , version = require("../package.json").version
+  , loose = false
+  , identifier = undefined
+  , semver = require("../semver")
+  , reverse = false
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var i = a.indexOf('=')
+    if (i !== -1) {
+      a = a.slice(0, i)
+      argv.unshift(a.slice(i + 1))
+    }
+    switch (a) {
+      case "-rv": case "-rev": case "--rev": case "--reverse":
+        reverse = true
+        break
+      case "-l": case "--loose":
+        loose = true
+        break
+      case "-v": case "--version":
+        versions.push(argv.shift())
+        break
+      case "-i": case "--inc": case "--increment":
+        switch (argv[0]) {
+          case "major": case "minor": case "patch": case "prerelease":
+          case "premajor": case "preminor": case "prepatch":
+            inc = argv.shift()
+            break
+          default:
+            inc = "patch"
+            break
+        }
+        break
+      case "--preid":
+        identifier = argv.shift()
+        break
+      case "-r": case "--range":
+        range.push(argv.shift())
+        break
+      case "-h": case "--help": case "-?":
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  versions = versions.filter(function (v) {
+    return semver.valid(v, loose)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length))
+    return failInc()
+
+  for (var i = 0, l = range.length; i < l ; i ++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], loose)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error("--inc can only be used on a single version with no range")
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? "rcompare" : "compare"
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, loose)
+  }).map(function (v) {
+    return semver.clean(v, loose)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, loose, identifier) : v
+  }).forEach(function (v,i,_) { console.log(v) })
+}
+
+function help () {
+  console.log(["SemVer " + version
+              ,""
+              ,"A JavaScript implementation of the http://semver.org/ specification"
+              ,"Copyright Isaac Z. Schlueter"
+              ,""
+              ,"Usage: semver [options]  [ [...]]"
+              ,"Prints valid versions sorted by SemVer precedence"
+              ,""
+              ,"Options:"
+              ,"-r --range "
+              ,"        Print versions that match the specified range."
+              ,""
+              ,"-i --increment []"
+              ,"        Increment a version by the specified level.  Level can"
+              ,"        be one of: major, minor, patch, premajor, preminor,"
+              ,"        prepatch, or prerelease.  Default level is 'patch'."
+              ,"        Only one version may be specified."
+              ,""
+              ,"--preid "
+              ,"        Identifier to be used to prefix premajor, preminor,"
+              ,"        prepatch or prerelease version increments."
+              ,""
+              ,"-l --loose"
+              ,"        Interpret versions and ranges loosely"
+              ,""
+              ,"Program exits successfully if any valid version satisfies"
+              ,"all supplied ranges, and prints all satisfying versions."
+              ,""
+              ,"If no satisfying versions are found, then exits failure."
+              ,""
+              ,"Versions are printed in ascending order, so supplying"
+              ,"multiple versions to the utility will just sort them."
+              ].join("\n"))
+}
diff --git a/node_modules/semver/package.json b/node_modules/semver/package.json
new file mode 100644
index 0000000..051c226
--- /dev/null
+++ b/node_modules/semver/package.json
@@ -0,0 +1,95 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "semver@^5.1.0",
+        "scope": null,
+        "escapedName": "semver",
+        "name": "semver",
+        "rawSpec": "^5.1.0",
+        "spec": ">=5.1.0 <6.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/require_optional"
+    ]
+  ],
+  "_from": "semver@>=5.1.0 <6.0.0",
+  "_id": "semver@5.4.1",
+  "_inCache": true,
+  "_location": "/semver",
+  "_nodeVersion": "8.2.1",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/semver-5.4.1.tgz_1500922107643_0.5125251261051744"
+  },
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "_npmVersion": "5.3.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "semver@^5.1.0",
+    "scope": null,
+    "escapedName": "semver",
+    "name": "semver",
+    "rawSpec": "^5.1.0",
+    "spec": ">=5.1.0 <6.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/require_optional"
+  ],
+  "_resolved": "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz",
+  "_shasum": "e059c09d8571f0540823733433505d3a2f00b18e",
+  "_shrinkwrap": null,
+  "_spec": "semver@^5.1.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/require_optional",
+  "bin": {
+    "semver": "./bin/semver"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/node-semver/issues"
+  },
+  "dependencies": {},
+  "description": "The semantic version parser used by npm.",
+  "devDependencies": {
+    "tap": "^10.7.0"
+  },
+  "directories": {},
+  "dist": {
+    "integrity": "sha512-WfG/X9+oATh81XtllIo/I8gOiY9EXRdv1cQdyykeXK17YcUW3EXUAi2To4pcH6nZtJPr7ZOpM5OMyWJZm+8Rsg==",
+    "shasum": "e059c09d8571f0540823733433505d3a2f00b18e",
+    "tarball": "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz"
+  },
+  "files": [
+    "bin",
+    "range.bnf",
+    "semver.js"
+  ],
+  "gitHead": "0877c942a6af00edcda5c16fdd934684e1b20a1c",
+  "homepage": "https://github.com/npm/node-semver#readme",
+  "license": "ISC",
+  "main": "semver.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    }
+  ],
+  "name": "semver",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/node-semver.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov -J"
+  },
+  "version": "5.4.1"
+}
diff --git a/node_modules/semver/range.bnf b/node_modules/semver/range.bnf
new file mode 100644
index 0000000..25ebd5c
--- /dev/null
+++ b/node_modules/semver/range.bnf
@@ -0,0 +1,16 @@
+range-set  ::= range ( logical-or range ) *
+logical-or ::= ( ' ' ) * '||' ( ' ' ) *
+range      ::= hyphen | simple ( ' ' simple ) * | ''
+hyphen     ::= partial ' - ' partial
+simple     ::= primitive | partial | tilde | caret
+primitive  ::= ( '<' | '>' | '>=' | '<=' | '=' | ) partial
+partial    ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
+xr         ::= 'x' | 'X' | '*' | nr
+nr         ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
+tilde      ::= '~' partial
+caret      ::= '^' partial
+qualifier  ::= ( '-' pre )? ( '+' build )?
+pre        ::= parts
+build      ::= parts
+parts      ::= part ( '.' part ) *
+part       ::= nr | [-0-9A-Za-z]+
diff --git a/node_modules/semver/semver.js b/node_modules/semver/semver.js
new file mode 100644
index 0000000..389cb44
--- /dev/null
+++ b/node_modules/semver/semver.js
@@ -0,0 +1,1296 @@
+exports = module.exports = SemVer;
+
+// The debug function is excluded entirely from the minified version.
+/* nomin */ var debug;
+/* nomin */ if (typeof process === 'object' &&
+    /* nomin */ process.env &&
+    /* nomin */ process.env.NODE_DEBUG &&
+    /* nomin */ /\bsemver\b/i.test(process.env.NODE_DEBUG))
+  /* nomin */ debug = function() {
+    /* nomin */ var args = Array.prototype.slice.call(arguments, 0);
+    /* nomin */ args.unshift('SEMVER');
+    /* nomin */ console.log.apply(console, args);
+    /* nomin */ };
+/* nomin */ else
+  /* nomin */ debug = function() {};
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0';
+
+var MAX_LENGTH = 256;
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
+
+// The actual regexps go on exports.re
+var re = exports.re = [];
+var src = exports.src = [];
+var R = 0;
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+var NUMERICIDENTIFIER = R++;
+src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+var NUMERICIDENTIFIERLOOSE = R++;
+src[NUMERICIDENTIFIERLOOSE] = '[0-9]+';
+
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+var NONNUMERICIDENTIFIER = R++;
+src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
+
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+var MAINVERSION = R++;
+src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')';
+
+var MAINVERSIONLOOSE = R++;
+src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')';
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+var PRERELEASEIDENTIFIER = R++;
+src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
+                            '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+var PRERELEASEIDENTIFIERLOOSE = R++;
+src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+var PRERELEASE = R++;
+src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+
+var PRERELEASELOOSE = R++;
+src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))';
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+var BUILDIDENTIFIER = R++;
+src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+';
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+var BUILD = R++;
+src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
+             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))';
+
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+var FULL = R++;
+var FULLPLAIN = 'v?' + src[MAINVERSION] +
+                src[PRERELEASE] + '?' +
+                src[BUILD] + '?';
+
+src[FULL] = '^' + FULLPLAIN + '$';
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
+                 src[PRERELEASELOOSE] + '?' +
+                 src[BUILD] + '?';
+
+var LOOSE = R++;
+src[LOOSE] = '^' + LOOSEPLAIN + '$';
+
+var GTLT = R++;
+src[GTLT] = '((?:<|>)?=?)';
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+var XRANGEIDENTIFIERLOOSE = R++;
+src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+var XRANGEIDENTIFIER = R++;
+src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+
+var XRANGEPLAIN = R++;
+src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
+
+var XRANGEPLAINLOOSE = R++;
+src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
+
+var XRANGE = R++;
+src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+var XRANGELOOSE = R++;
+src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+var LONETILDE = R++;
+src[LONETILDE] = '(?:~>?)';
+
+var TILDETRIM = R++;
+src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+var tildeTrimReplace = '$1~';
+
+var TILDE = R++;
+src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+var TILDELOOSE = R++;
+src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$';
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+var LONECARET = R++;
+src[LONECARET] = '(?:\\^)';
+
+var CARETTRIM = R++;
+src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+var caretTrimReplace = '$1^';
+
+var CARET = R++;
+src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+var CARETLOOSE = R++;
+src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$';
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+var COMPARATORLOOSE = R++;
+src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+var COMPARATOR = R++;
+src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$';
+
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+var COMPARATORTRIM = R++;
+src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
+                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')';
+
+// this one has to use the /g flag
+re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+var comparatorTrimReplace = '$1$2$3';
+
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+var HYPHENRANGE = R++;
+src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[XRANGEPLAIN] + ')' +
+                   '\\s*$';
+
+var HYPHENRANGELOOSE = R++;
+src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$';
+
+// Star ranges basically just allow anything at all.
+var STAR = R++;
+src[STAR] = '(<|>)?=?\\s*\\*';
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i]);
+  if (!re[i])
+    re[i] = new RegExp(src[i]);
+}
+
+exports.parse = parse;
+function parse(version, loose) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  if (version.length > MAX_LENGTH)
+    return null;
+
+  var r = loose ? re[LOOSE] : re[FULL];
+  if (!r.test(version))
+    return null;
+
+  try {
+    return new SemVer(version, loose);
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.valid = valid;
+function valid(version, loose) {
+  var v = parse(version, loose);
+  return v ? v.version : null;
+}
+
+
+exports.clean = clean;
+function clean(version, loose) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+  return s ? s.version : null;
+}
+
+exports.SemVer = SemVer;
+
+function SemVer(version, loose) {
+  if (version instanceof SemVer) {
+    if (version.loose === loose)
+      return version;
+    else
+      version = version.version;
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version);
+  }
+
+  if (version.length > MAX_LENGTH)
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+
+  if (!(this instanceof SemVer))
+    return new SemVer(version, loose);
+
+  debug('SemVer', version, loose);
+  this.loose = loose;
+  var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+
+  if (!m)
+    throw new TypeError('Invalid Version: ' + version);
+
+  this.raw = version;
+
+  // these are actually numbers
+  this.major = +m[1];
+  this.minor = +m[2];
+  this.patch = +m[3];
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
+    throw new TypeError('Invalid major version')
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
+    throw new TypeError('Invalid minor version')
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
+    throw new TypeError('Invalid patch version')
+
+  // numberify any prerelease numeric ids
+  if (!m[4])
+    this.prerelease = [];
+  else
+    this.prerelease = m[4].split('.').map(function(id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id;
+        if (num >= 0 && num < MAX_SAFE_INTEGER)
+          return num;
+      }
+      return id;
+    });
+
+  this.build = m[5] ? m[5].split('.') : [];
+  this.format();
+}
+
+SemVer.prototype.format = function() {
+  this.version = this.major + '.' + this.minor + '.' + this.patch;
+  if (this.prerelease.length)
+    this.version += '-' + this.prerelease.join('.');
+  return this.version;
+};
+
+SemVer.prototype.toString = function() {
+  return this.version;
+};
+
+SemVer.prototype.compare = function(other) {
+  debug('SemVer.compare', this.version, this.loose, other);
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return this.compareMain(other) || this.comparePre(other);
+};
+
+SemVer.prototype.compareMain = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch);
+};
+
+SemVer.prototype.comparePre = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length)
+    return -1;
+  else if (!this.prerelease.length && other.prerelease.length)
+    return 1;
+  else if (!this.prerelease.length && !other.prerelease.length)
+    return 0;
+
+  var i = 0;
+  do {
+    var a = this.prerelease[i];
+    var b = other.prerelease[i];
+    debug('prerelease compare', i, a, b);
+    if (a === undefined && b === undefined)
+      return 0;
+    else if (b === undefined)
+      return 1;
+    else if (a === undefined)
+      return -1;
+    else if (a === b)
+      continue;
+    else
+      return compareIdentifiers(a, b);
+  } while (++i);
+};
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function(release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
+      this.inc('pre', identifier);
+      break;
+    case 'preminor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
+      this.inc('pre', identifier);
+      break;
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0;
+      this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0)
+        this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0)
+        this.patch++;
+      this.prerelease = [];
+      break;
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0)
+        this.prerelease = [0];
+      else {
+        var i = this.prerelease.length;
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++;
+            i = -2;
+          }
+        }
+        if (i === -1) // didn't increment anything
+          this.prerelease.push(0);
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1]))
+            this.prerelease = [identifier, 0];
+        } else
+          this.prerelease = [identifier, 0];
+      }
+      break;
+
+    default:
+      throw new Error('invalid increment argument: ' + release);
+  }
+  this.format();
+  this.raw = this.version;
+  return this;
+};
+
+exports.inc = inc;
+function inc(version, release, loose, identifier) {
+  if (typeof(loose) === 'string') {
+    identifier = loose;
+    loose = undefined;
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version;
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.diff = diff;
+function diff(version1, version2) {
+  if (eq(version1, version2)) {
+    return null;
+  } else {
+    var v1 = parse(version1);
+    var v2 = parse(version2);
+    if (v1.prerelease.length || v2.prerelease.length) {
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return 'pre'+key;
+          }
+        }
+      }
+      return 'prerelease';
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return key;
+        }
+      }
+    }
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers;
+
+var numeric = /^[0-9]+$/;
+function compareIdentifiers(a, b) {
+  var anum = numeric.test(a);
+  var bnum = numeric.test(b);
+
+  if (anum && bnum) {
+    a = +a;
+    b = +b;
+  }
+
+  return (anum && !bnum) ? -1 :
+         (bnum && !anum) ? 1 :
+         a < b ? -1 :
+         a > b ? 1 :
+         0;
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers;
+function rcompareIdentifiers(a, b) {
+  return compareIdentifiers(b, a);
+}
+
+exports.major = major;
+function major(a, loose) {
+  return new SemVer(a, loose).major;
+}
+
+exports.minor = minor;
+function minor(a, loose) {
+  return new SemVer(a, loose).minor;
+}
+
+exports.patch = patch;
+function patch(a, loose) {
+  return new SemVer(a, loose).patch;
+}
+
+exports.compare = compare;
+function compare(a, b, loose) {
+  return new SemVer(a, loose).compare(new SemVer(b, loose));
+}
+
+exports.compareLoose = compareLoose;
+function compareLoose(a, b) {
+  return compare(a, b, true);
+}
+
+exports.rcompare = rcompare;
+function rcompare(a, b, loose) {
+  return compare(b, a, loose);
+}
+
+exports.sort = sort;
+function sort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.compare(a, b, loose);
+  });
+}
+
+exports.rsort = rsort;
+function rsort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.rcompare(a, b, loose);
+  });
+}
+
+exports.gt = gt;
+function gt(a, b, loose) {
+  return compare(a, b, loose) > 0;
+}
+
+exports.lt = lt;
+function lt(a, b, loose) {
+  return compare(a, b, loose) < 0;
+}
+
+exports.eq = eq;
+function eq(a, b, loose) {
+  return compare(a, b, loose) === 0;
+}
+
+exports.neq = neq;
+function neq(a, b, loose) {
+  return compare(a, b, loose) !== 0;
+}
+
+exports.gte = gte;
+function gte(a, b, loose) {
+  return compare(a, b, loose) >= 0;
+}
+
+exports.lte = lte;
+function lte(a, b, loose) {
+  return compare(a, b, loose) <= 0;
+}
+
+exports.cmp = cmp;
+function cmp(a, op, b, loose) {
+  var ret;
+  switch (op) {
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
+    case '': case '=': case '==': ret = eq(a, b, loose); break;
+    case '!=': ret = neq(a, b, loose); break;
+    case '>': ret = gt(a, b, loose); break;
+    case '>=': ret = gte(a, b, loose); break;
+    case '<': ret = lt(a, b, loose); break;
+    case '<=': ret = lte(a, b, loose); break;
+    default: throw new TypeError('Invalid operator: ' + op);
+  }
+  return ret;
+}
+
+exports.Comparator = Comparator;
+function Comparator(comp, loose) {
+  if (comp instanceof Comparator) {
+    if (comp.loose === loose)
+      return comp;
+    else
+      comp = comp.value;
+  }
+
+  if (!(this instanceof Comparator))
+    return new Comparator(comp, loose);
+
+  debug('comparator', comp, loose);
+  this.loose = loose;
+  this.parse(comp);
+
+  if (this.semver === ANY)
+    this.value = '';
+  else
+    this.value = this.operator + this.semver.version;
+
+  debug('comp', this);
+}
+
+var ANY = {};
+Comparator.prototype.parse = function(comp) {
+  var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var m = comp.match(r);
+
+  if (!m)
+    throw new TypeError('Invalid comparator: ' + comp);
+
+  this.operator = m[1];
+  if (this.operator === '=')
+    this.operator = '';
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2])
+    this.semver = ANY;
+  else
+    this.semver = new SemVer(m[2], this.loose);
+};
+
+Comparator.prototype.toString = function() {
+  return this.value;
+};
+
+Comparator.prototype.test = function(version) {
+  debug('Comparator.test', version, this.loose);
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
+};
+
+Comparator.prototype.intersects = function(comp, loose) {
+  if (!(comp instanceof Comparator)) {
+    throw new TypeError('a Comparator is required');
+  }
+
+  var rangeTmp;
+
+  if (this.operator === '') {
+    rangeTmp = new Range(comp.value, loose);
+    return satisfies(this.value, rangeTmp, loose);
+  } else if (comp.operator === '') {
+    rangeTmp = new Range(this.value, loose);
+    return satisfies(comp.semver, rangeTmp, loose);
+  }
+
+  var sameDirectionIncreasing =
+    (this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '>=' || comp.operator === '>');
+  var sameDirectionDecreasing =
+    (this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '<=' || comp.operator === '<');
+  var sameSemVer = this.semver.version === comp.semver.version;
+  var differentDirectionsInclusive =
+    (this.operator === '>=' || this.operator === '<=') &&
+    (comp.operator === '>=' || comp.operator === '<=');
+  var oppositeDirectionsLessThan =
+    cmp(this.semver, '<', comp.semver, loose) &&
+    ((this.operator === '>=' || this.operator === '>') &&
+    (comp.operator === '<=' || comp.operator === '<'));
+  var oppositeDirectionsGreaterThan =
+    cmp(this.semver, '>', comp.semver, loose) &&
+    ((this.operator === '<=' || this.operator === '<') &&
+    (comp.operator === '>=' || comp.operator === '>'));
+
+  return sameDirectionIncreasing || sameDirectionDecreasing ||
+    (sameSemVer && differentDirectionsInclusive) ||
+    oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
+};
+
+
+exports.Range = Range;
+function Range(range, loose) {
+  if (range instanceof Range) {
+    if (range.loose === loose) {
+      return range;
+    } else {
+      return new Range(range.raw, loose);
+    }
+  }
+
+  if (range instanceof Comparator) {
+    return new Range(range.value, loose);
+  }
+
+  if (!(this instanceof Range))
+    return new Range(range, loose);
+
+  this.loose = loose;
+
+  // First, split based on boolean or ||
+  this.raw = range;
+  this.set = range.split(/\s*\|\|\s*/).map(function(range) {
+    return this.parseRange(range.trim());
+  }, this).filter(function(c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length;
+  });
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range);
+  }
+
+  this.format();
+}
+
+Range.prototype.format = function() {
+  this.range = this.set.map(function(comps) {
+    return comps.join(' ').trim();
+  }).join('||').trim();
+  return this.range;
+};
+
+Range.prototype.toString = function() {
+  return this.range;
+};
+
+Range.prototype.parseRange = function(range) {
+  var loose = this.loose;
+  range = range.trim();
+  debug('range', range, loose);
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+  range = range.replace(hr, hyphenReplace);
+  debug('hyphen replace', range);
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+  debug('comparator trim', range, re[COMPARATORTRIM]);
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[TILDETRIM], tildeTrimReplace);
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[CARETTRIM], caretTrimReplace);
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ');
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var set = range.split(' ').map(function(comp) {
+    return parseComparator(comp, loose);
+  }).join(' ').split(/\s+/);
+  if (this.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function(comp) {
+      return !!comp.match(compRe);
+    });
+  }
+  set = set.map(function(comp) {
+    return new Comparator(comp, loose);
+  });
+
+  return set;
+};
+
+Range.prototype.intersects = function(range, loose) {
+  if (!(range instanceof Range)) {
+    throw new TypeError('a Range is required');
+  }
+
+  return this.set.some(function(thisComparators) {
+    return thisComparators.every(function(thisComparator) {
+      return range.set.some(function(rangeComparators) {
+        return rangeComparators.every(function(rangeComparator) {
+          return thisComparator.intersects(rangeComparator, loose);
+        });
+      });
+    });
+  });
+};
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators;
+function toComparators(range, loose) {
+  return new Range(range, loose).set.map(function(comp) {
+    return comp.map(function(c) {
+      return c.value;
+    }).join(' ').trim().split(' ');
+  });
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator(comp, loose) {
+  debug('comp', comp);
+  comp = replaceCarets(comp, loose);
+  debug('caret', comp);
+  comp = replaceTildes(comp, loose);
+  debug('tildes', comp);
+  comp = replaceXRanges(comp, loose);
+  debug('xrange', comp);
+  comp = replaceStars(comp, loose);
+  debug('stars', comp);
+  return comp;
+}
+
+function isX(id) {
+  return !id || id.toLowerCase() === 'x' || id === '*';
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceTilde(comp, loose);
+  }).join(' ');
+}
+
+function replaceTilde(comp, loose) {
+  var r = loose ? re[TILDELOOSE] : re[TILDE];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p))
+      // ~1.2 == >=1.2.0 <1.3.0
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    else if (pr) {
+      debug('replaceTilde pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      ret = '>=' + M + '.' + m + '.' + p + pr +
+            ' <' + M + '.' + (+m + 1) + '.0';
+    } else
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
+
+    debug('tilde return', ret);
+    return ret;
+  });
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceCaret(comp, loose);
+  }).join(' ');
+}
+
+function replaceCaret(comp, loose) {
+  debug('caret', comp, loose);
+  var r = loose ? re[CARETLOOSE] : re[CARET];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p)) {
+      if (M === '0')
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      else
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      debug('replaceCaret pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      debug('no pr');
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
+
+    debug('caret return', ret);
+    return ret;
+  });
+}
+
+function replaceXRanges(comp, loose) {
+  debug('replaceXRanges', comp, loose);
+  return comp.split(/\s+/).map(function(comp) {
+    return replaceXRange(comp, loose);
+  }).join(' ');
+}
+
+function replaceXRange(comp, loose) {
+  comp = comp.trim();
+  var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+  return comp.replace(r, function(ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr);
+    var xM = isX(M);
+    var xm = xM || isX(m);
+    var xp = xm || isX(p);
+    var anyX = xp;
+
+    if (gtlt === '=' && anyX)
+      gtlt = '';
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0';
+      } else {
+        // nothing is forbidden
+        ret = '*';
+      }
+    } else if (gtlt && anyX) {
+      // replace X with 0
+      if (xm)
+        m = 0;
+      if (xp)
+        p = 0;
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>=';
+        if (xm) {
+          M = +M + 1;
+          m = 0;
+          p = 0;
+        } else if (xp) {
+          m = +m + 1;
+          p = 0;
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<';
+        if (xm)
+          M = +M + 1;
+        else
+          m = +m + 1;
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p;
+    } else if (xm) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    }
+
+    debug('xRange return', ret);
+
+    return ret;
+  });
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars(comp, loose) {
+  debug('replaceStars', comp, loose);
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[STAR], '');
+}
+
+// This function is passed to string.replace(re[HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace($0,
+                       from, fM, fm, fp, fpr, fb,
+                       to, tM, tm, tp, tpr, tb) {
+
+  if (isX(fM))
+    from = '';
+  else if (isX(fm))
+    from = '>=' + fM + '.0.0';
+  else if (isX(fp))
+    from = '>=' + fM + '.' + fm + '.0';
+  else
+    from = '>=' + from;
+
+  if (isX(tM))
+    to = '';
+  else if (isX(tm))
+    to = '<' + (+tM + 1) + '.0.0';
+  else if (isX(tp))
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
+  else if (tpr)
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
+  else
+    to = '<=' + to;
+
+  return (from + ' ' + to).trim();
+}
+
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function(version) {
+  if (!version)
+    return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version))
+      return true;
+  }
+  return false;
+};
+
+function testSet(set, version) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version))
+      return false;
+  }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      debug(set[i].semver);
+      if (set[i].semver === ANY)
+        continue;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
+  return true;
+}
+
+exports.satisfies = satisfies;
+function satisfies(version, range, loose) {
+  try {
+    range = new Range(range, loose);
+  } catch (er) {
+    return false;
+  }
+  return range.test(version);
+}
+
+exports.maxSatisfying = maxSatisfying;
+function maxSatisfying(versions, range, loose) {
+  var max = null;
+  var maxSV = null;
+  try {
+    var rangeObj = new Range(range, loose);
+  } catch (er) {
+    return null;
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) { // satisfies(v, range, loose)
+      if (!max || maxSV.compare(v) === -1) { // compare(max, v, true)
+        max = v;
+        maxSV = new SemVer(max, loose);
+      }
+    }
+  })
+  return max;
+}
+
+exports.minSatisfying = minSatisfying;
+function minSatisfying(versions, range, loose) {
+  var min = null;
+  var minSV = null;
+  try {
+    var rangeObj = new Range(range, loose);
+  } catch (er) {
+    return null;
+  }
+  versions.forEach(function (v) {
+    if (rangeObj.test(v)) { // satisfies(v, range, loose)
+      if (!min || minSV.compare(v) === 1) { // compare(min, v, true)
+        min = v;
+        minSV = new SemVer(min, loose);
+      }
+    }
+  })
+  return min;
+}
+
+exports.validRange = validRange;
+function validRange(range, loose) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, loose).range || '*';
+  } catch (er) {
+    return null;
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr;
+function ltr(version, range, loose) {
+  return outside(version, range, '<', loose);
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr;
+function gtr(version, range, loose) {
+  return outside(version, range, '>', loose);
+}
+
+exports.outside = outside;
+function outside(version, range, hilo, loose) {
+  version = new SemVer(version, loose);
+  range = new Range(range, loose);
+
+  var gtfn, ltefn, ltfn, comp, ecomp;
+  switch (hilo) {
+    case '>':
+      gtfn = gt;
+      ltefn = lte;
+      ltfn = lt;
+      comp = '>';
+      ecomp = '>=';
+      break;
+    case '<':
+      gtfn = lt;
+      ltefn = gte;
+      ltfn = gt;
+      comp = '<';
+      ecomp = '<=';
+      break;
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"');
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, loose)) {
+    return false;
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i];
+
+    var high = null;
+    var low = null;
+
+    comparators.forEach(function(comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator;
+      low = low || comparator;
+      if (gtfn(comparator.semver, high.semver, loose)) {
+        high = comparator;
+      } else if (ltfn(comparator.semver, low.semver, loose)) {
+        low = comparator;
+      }
+    });
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false;
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false;
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+exports.prerelease = prerelease;
+function prerelease(version, loose) {
+  var parsed = parse(version, loose);
+  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null;
+}
+
+exports.intersects = intersects;
+function intersects(r1, r2, loose) {
+  r1 = new Range(r1, loose)
+  r2 = new Range(r2, loose)
+  return r1.intersects(r2)
+}
diff --git a/node_modules/send/HISTORY.md b/node_modules/send/HISTORY.md
new file mode 100644
index 0000000..3297ba0
--- /dev/null
+++ b/node_modules/send/HISTORY.md
@@ -0,0 +1,411 @@
+0.15.3 / 2017-05-16
+===================
+
+  * deps: debug@2.6.7
+    - deps: ms@2.0.0
+  * deps: ms@2.0.0
+
+0.15.2 / 2017-04-26
+===================
+
+  * deps: debug@2.6.4
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - deps: ms@0.7.3
+  * deps: ms@1.0.0
+
+0.15.1 / 2017-03-04
+===================
+
+  * Fix issue when `Date.parse` does not return `NaN` on invalid date
+  * Fix strict violation in broken environments
+
+0.15.0 / 2017-02-25
+===================
+
+  * Support `If-Match` and `If-Unmodified-Since` headers
+  * Add `res` and `path` arguments to `directory` event
+  * Remove usage of `res._headers` private field
+    - Improves compatibility with Node.js 8 nightly
+  * Send complete HTML document in redirect & error responses
+  * Set default CSP header in redirect & error responses
+  * Use `res.getHeaderNames()` when available
+  * Use `res.headersSent` when available
+  * deps: debug@2.6.1
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Use same color for same namespace
+    - deps: ms@0.7.2
+  * deps: etag@~1.8.0
+  * deps: fresh@0.5.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - perf: delay reading header values until needed
+    - perf: enable strict mode
+    - perf: hoist regular expressions
+    - perf: remove duplicate conditional
+    - perf: remove unnecessary boolean coercions
+    - perf: skip checking modified time if ETag check failed
+    - perf: skip parsing `If-None-Match` when no `ETag` header
+    - perf: use `Date.parse` instead of `new Date`
+  * deps: http-errors@~1.6.1
+    - Make `message` property enumerable for `HttpError`s
+    - deps: setprototypeof@1.0.3
+
+0.14.2 / 2017-01-23
+===================
+
+  * deps: http-errors@~1.5.1
+    - deps: inherits@2.0.3
+    - deps: setprototypeof@1.0.2
+    - deps: statuses@'>= 1.3.1 < 2'
+  * deps: ms@0.7.2
+  * deps: statuses@~1.3.1
+
+0.14.1 / 2016-06-09
+===================
+
+  * Fix redirect error when `path` contains raw non-URL characters
+  * Fix redirect when `path` starts with multiple forward slashes
+
+0.14.0 / 2016-06-06
+===================
+
+  * Add `acceptRanges` option
+  * Add `cacheControl` option
+  * Attempt to combine multiple ranges into single range
+  * Correctly inherit from `Stream` class
+  * Fix `Content-Range` header in 416 responses when using `start`/`end` options
+  * Fix `Content-Range` header missing from default 416 responses
+  * Ignore non-byte `Range` headers
+  * deps: http-errors@~1.5.0
+    - Add `HttpError` export, for `err instanceof createError.HttpError`
+    - Support new code `421 Misdirected Request`
+    - Use `setprototypeof` module to replace `__proto__` setting
+    - deps: inherits@2.0.1
+    - deps: statuses@'>= 1.3.0 < 2'
+    - perf: enable strict mode
+  * deps: range-parser@~1.2.0
+    - Fix incorrectly returning -1 when there is at least one valid range
+    - perf: remove internal function
+  * deps: statuses@~1.3.0
+    - Add `421 Misdirected Request`
+    - perf: enable strict mode
+  * perf: remove argument reassignment
+
+0.13.2 / 2016-03-05
+===================
+
+  * Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+0.13.1 / 2016-01-16
+===================
+
+  * deps: depd@~1.1.0
+    - Support web browser loading
+    - perf: enable strict mode
+  * deps: destroy@~1.0.4
+    - perf: enable strict mode
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: range-parser@~1.0.3
+    - perf: enable strict mode
+
+0.13.0 / 2015-06-16
+===================
+
+  * Allow Node.js HTTP server to set `Date` response header
+  * Fix incorrectly removing `Content-Location` on 304 response
+  * Improve the default redirect response headers
+  * Send appropriate headers on default error response
+  * Use `http-errors` for standard emitted errors
+  * Use `statuses` instead of `http` module for status messages
+  * deps: escape-html@1.0.2
+  * deps: etag@~1.7.0
+    - Improve stat performance by removing hashing
+  * deps: fresh@0.3.0
+    - Add weak `ETag` matching support
+  * deps: on-finished@~2.3.0
+    - Add defined behavior for HTTP `CONNECT` requests
+    - Add defined behavior for HTTP `Upgrade` requests
+    - deps: ee-first@1.1.1
+  * perf: enable strict mode
+  * perf: remove unnecessary array allocations
+
+0.12.3 / 2015-05-13
+===================
+
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+  * deps: depd@~1.0.1
+  * deps: etag@~1.6.0
+   - Improve support for JXcore
+   - Support "fake" stats objects in environments without `fs`
+  * deps: ms@0.7.1
+    - Prevent extraordinarily long inputs
+  * deps: on-finished@~2.2.1
+
+0.12.2 / 2015-03-13
+===================
+
+  * Throw errors early for invalid `extensions` or `index` options
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+0.12.1 / 2015-02-17
+===================
+
+  * Fix regression sending zero-length files
+
+0.12.0 / 2015-02-16
+===================
+
+  * Always read the stat size from the file
+  * Fix mutating passed-in `options`
+  * deps: mime@1.3.4
+
+0.11.1 / 2015-01-20
+===================
+
+  * Fix `root` path disclosure
+
+0.11.0 / 2015-01-05
+===================
+
+  * deps: debug@~2.1.1
+  * deps: etag@~1.5.1
+    - deps: crc@3.2.1
+  * deps: ms@0.7.0
+    - Add `milliseconds`
+    - Add `msecs`
+    - Add `secs`
+    - Add `mins`
+    - Add `hrs`
+    - Add `yrs`
+  * deps: on-finished@~2.2.0
+
+0.10.1 / 2014-10-22
+===================
+
+  * deps: on-finished@~2.1.1
+    - Fix handling of pipelined requests
+
+0.10.0 / 2014-10-15
+===================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+  * deps: depd@~1.0.0
+  * deps: etag@~1.5.0
+    - Improve string performance
+    - Slightly improve speed for weak ETags over 1KB
+
+0.9.3 / 2014-09-24
+==================
+
+  * deps: etag@~1.4.0
+    - Support "fake" stats objects
+
+0.9.2 / 2014-09-15
+==================
+
+  * deps: depd@0.4.5
+  * deps: etag@~1.3.1
+  * deps: range-parser@~1.0.2
+
+0.9.1 / 2014-09-07
+==================
+
+  * deps: fresh@0.2.4
+
+0.9.0 / 2014-09-07
+==================
+
+  * Add `lastModified` option
+  * Use `etag` to generate `ETag` header
+  * deps: debug@~2.0.0
+
+0.8.5 / 2014-09-04
+==================
+
+  * Fix malicious path detection for empty string path
+
+0.8.4 / 2014-09-04
+==================
+
+  * Fix a path traversal issue when using `root`
+
+0.8.3 / 2014-08-16
+==================
+
+  * deps: destroy@1.0.3
+    - renamed from dethroy
+  * deps: on-finished@2.1.0
+
+0.8.2 / 2014-08-14
+==================
+
+  * Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+  * deps: dethroy@1.0.2
+
+0.8.1 / 2014-08-05
+==================
+
+  * Fix `extensions` behavior when file already has extension
+
+0.8.0 / 2014-08-05
+==================
+
+  * Add `extensions` option
+
+0.7.4 / 2014-08-04
+==================
+
+  * Fix serving index files without root dir
+
+0.7.3 / 2014-07-29
+==================
+
+  * Fix incorrect 403 on Windows and Node.js 0.11
+
+0.7.2 / 2014-07-27
+==================
+
+  * deps: depd@0.4.4
+    - Work-around v8 generating empty stack traces
+
+0.7.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+   - Fix exception when global `Error.stackTraceLimit` is too low
+
+0.7.0 / 2014-07-20
+==================
+
+ * Deprecate `hidden` option; use `dotfiles` option
+ * Add `dotfiles` option
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+   - Add `TRACE_DEPRECATION` environment variable
+   - Remove non-standard grey color from color output
+   - Support `--no-deprecation` argument
+   - Support `--trace-deprecation` argument
+
+0.6.0 / 2014-07-11
+==================
+
+ * Deprecate `from` option; use `root` option
+ * Deprecate `send.etag()` -- use `etag` in `options`
+ * Deprecate `send.hidden()` -- use `hidden` in `options`
+ * Deprecate `send.index()` -- use `index` in `options`
+ * Deprecate `send.maxage()` -- use `maxAge` in `options`
+ * Deprecate `send.root()` -- use `root` in `options`
+ * Cap `maxAge` value to 1 year
+ * deps: debug@1.0.3
+   - Add support for multiple wildcards in namespaces
+
+0.5.0 / 2014-06-28
+==================
+
+ * Accept string for `maxAge` (converted by `ms`)
+ * Add `headers` event
+ * Include link in default redirect response
+ * Use `EventEmitter.listenerCount` to count listeners
+
+0.4.3 / 2014-06-11
+==================
+
+ * Do not throw un-catchable error on file open race condition
+ * Use `escape-html` for HTML escaping
+ * deps: debug@1.0.2
+   - fix some debugging output colors on node.js 0.8
+ * deps: finished@1.2.2
+ * deps: fresh@0.2.2
+
+0.4.2 / 2014-06-09
+==================
+
+ * fix "event emitter leak" warnings
+ * deps: debug@1.0.1
+ * deps: finished@1.2.1
+
+0.4.1 / 2014-06-02
+==================
+
+ * Send `max-age` in `Cache-Control` in correct format
+
+0.4.0 / 2014-05-27
+==================
+
+ * Calculate ETag with md5 for reduced collisions
+ * Fix wrong behavior when index file matches directory
+ * Ignore stream errors after request ends
+   - Goodbye `EBADF, read`
+ * Skip directories in index file search
+ * deps: debug@0.8.1
+
+0.3.0 / 2014-04-24
+==================
+
+ * Fix sending files with dots without root set
+ * Coerce option types
+ * Accept API options in options object
+ * Set etags to "weak"
+ * Include file path in etag
+ * Make "Can't set headers after they are sent." catchable
+ * Send full entity-body for multi range requests
+ * Default directory access to 403 when index disabled
+ * Support multiple index paths
+ * Support "If-Range" header
+ * Control whether to generate etags
+ * deps: mime@1.2.11
+
+0.2.0 / 2014-01-29
+==================
+
+ * update range-parser and fresh
+
+0.1.4 / 2013-08-11 
+==================
+
+ * update fresh
+
+0.1.3 / 2013-07-08 
+==================
+
+ * Revert "Fix fd leak"
+
+0.1.2 / 2013-07-03 
+==================
+
+ * Fix fd leak
+
+0.1.0 / 2012-08-25 
+==================
+
+  * add options parameter to send() that is passed to fs.createReadStream() [kanongil]
+
+0.0.4 / 2012-08-16 
+==================
+
+  * allow custom "Accept-Ranges" definition
+
+0.0.3 / 2012-07-16 
+==================
+
+  * fix normalization of the root directory. Closes #3
+
+0.0.2 / 2012-07-09 
+==================
+
+  * add passing of req explicitly for now (YUCK)
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/send/LICENSE b/node_modules/send/LICENSE
new file mode 100644
index 0000000..4aa69e8
--- /dev/null
+++ b/node_modules/send/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/send/README.md b/node_modules/send/README.md
new file mode 100644
index 0000000..0c8d11d
--- /dev/null
+++ b/node_modules/send/README.md
@@ -0,0 +1,301 @@
+# send
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+[![Gratipay][gratipay-image]][gratipay-url]
+
+Send is a library for streaming files from the file system as a http response
+supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
+If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
+and granular events which may be leveraged to take appropriate actions in your
+application or framework.
+
+Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install send
+```
+
+## API
+
+
+
+```js
+var send = require('send')
+```
+
+### send(req, path, [options])
+
+Create a new `SendStream` for the given path to send to a `res`. The `req` is
+the Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded,
+not the actual file-system path).
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `maxAge` option.
+
+##### dotfiles
+
+Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Send a 403 for any request for a dotfile.
+  - `'ignore'` Pretend like the dotfile does not exist and 404.
+
+The default value is _similar_ to `'ignore'`, with the exception that
+this default will not ignore the files within a directory that begins
+with a dot, for backward-compatibility.
+
+##### end
+
+Byte offset at which the stream ends, defaults to the length of the file
+minus 1. The end is inclusive in the stream, meaning `end: 3` will include
+the 4th byte in the stream.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+If a given file doesn't exist, try appending one of the given extensions,
+in the given order. By default, this is disabled (set to `false`). An
+example value that will serve extension-less HTML files: `['html', 'htm']`.
+This is skipped if the requested file already has an extension.
+
+##### index
+
+By default send supports "index.html" files, to disable this
+set `false` or to supply a new index pass a string or an array
+in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0.
+This can also be a string accepted by the
+[ms](https://www.npmjs.org/package/ms#readme) module.
+
+##### root
+
+Serve files relative to `path`.
+
+##### start
+
+Byte offset at which the stream starts, defaults to 0. The start is inclusive,
+meaning `start: 2` will include the 3rd byte in the stream.
+
+#### Events
+
+The `SendStream` is an event emitter and will emit the following events:
+
+  - `error` an error occurred `(err)`
+  - `directory` a directory was requested `(res, path)`
+  - `file` a file was requested `(path, stat)`
+  - `headers` the headers are about to be set on a file `(res, path, stat)`
+  - `stream` file streaming has started `(stream)`
+  - `end` streaming has completed
+
+#### .pipe
+
+The `pipe` method is used to pipe the response into the Node.js HTTP response
+object, typically `send(req, path, options).pipe(res)`.
+
+### .mime
+
+The `mime` export is the global instance of of the
+[`mime` npm module](https://www.npmjs.com/package/mime).
+
+This is used to configure the MIME types that are associated with file extensions
+as well as other options for how to resolve the MIME type of a file (like the
+default type to use for an unknown file extension).
+
+## Error-handling
+
+By default when no `error` listeners are present an automatic response will be
+made, otherwise you have full control over the response, aka you may show a 5xx
+page etc.
+
+## Caching
+
+It does _not_ perform internal caching, you should use a reverse proxy cache
+such as Varnish for this, or those fancy things called CDNs. If your
+application is small enough that it would benefit from single-node memory
+caching, it's small enough that it does not need caching at all ;).
+
+## Debugging
+
+To enable `debug()` instrumentation output export __DEBUG__:
+
+```
+$ DEBUG=send node app
+```
+
+## Running tests
+
+```
+$ npm install
+$ npm test
+```
+
+## Examples
+
+### Small example
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname).pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom file types
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Default unknown types to text/plain
+send.mime.default_type = 'text/plain'
+
+// Add a custom type
+send.mime.define({
+  'application/x-my-type': ['x-mt', 'x-mtt']
+})
+
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname).pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom directory index view
+
+This is a example of serving up a structure of directories with a
+custom function to render a listing of a directory.
+
+```js
+var http = require('http')
+var fs = require('fs')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Transfer arbitrary files from within /www/example.com/public/*
+// with a custom handler for directory listing
+var server = http.createServer(function onRequest (req, res) {
+  send(req, parseUrl(req).pathname, {index: false, root: '/www/example.com/public'})
+  .once('directory', directory)
+  .pipe(res)
+})
+
+server.listen(3000)
+
+// Custom directory handler
+function directory (res, path) {
+  var stream = this
+
+  // redirect to trailing slash for consistent url
+  if (!stream.hasTrailingSlash()) {
+    return stream.redirect(path)
+  }
+
+  // get directory list
+  fs.readdir(path, function onReaddir (err, list) {
+    if (err) return stream.error(err)
+
+    // render an index for the directory
+    res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
+    res.end(list.join('\n') + '\n')
+  })
+}
+```
+
+### Serving from a root directory with custom error-handling
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+  // your custom error-handling logic:
+  function error (err) {
+    res.statusCode = err.status || 500
+    res.end(err.message)
+  }
+
+  // your custom headers
+  function headers (res, path, stat) {
+    // serve all files for download
+    res.setHeader('Content-Disposition', 'attachment')
+  }
+
+  // your custom directory handling logic:
+  function redirect () {
+    res.statusCode = 301
+    res.setHeader('Location', req.url + '/')
+    res.end('Redirecting to ' + req.url + '/')
+  }
+
+  // transfer arbitrary files from within
+  // /www/example.com/public/*
+  send(req, parseUrl(req).pathname, {root: '/www/example.com/public'})
+  .on('error', error)
+  .on('directory', redirect)
+  .on('headers', headers)
+  .pipe(res)
+})
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/send.svg
+[npm-url]: https://npmjs.org/package/send
+[travis-image]: https://img.shields.io/travis/pillarjs/send/master.svg?label=linux
+[travis-url]: https://travis-ci.org/pillarjs/send
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/send/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/send/master.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/send.svg
+[downloads-url]: https://npmjs.org/package/send
+[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url]: https://www.gratipay.com/dougwilson/
diff --git a/node_modules/send/index.js b/node_modules/send/index.js
new file mode 100644
index 0000000..3756841
--- /dev/null
+++ b/node_modules/send/index.js
@@ -0,0 +1,1074 @@
+/*!
+ * send
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var debug = require('debug')('send')
+var deprecate = require('depd')('send')
+var destroy = require('destroy')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var etag = require('etag')
+var EventEmitter = require('events').EventEmitter
+var fresh = require('fresh')
+var fs = require('fs')
+var mime = require('mime')
+var ms = require('ms')
+var onFinished = require('on-finished')
+var parseRange = require('range-parser')
+var path = require('path')
+var statuses = require('statuses')
+var Stream = require('stream')
+var util = require('util')
+
+/**
+ * Path function references.
+ * @private
+ */
+
+var extname = path.extname
+var join = path.join
+var normalize = path.normalize
+var resolve = path.resolve
+var sep = path.sep
+
+/**
+ * Regular expression for identifying a bytes Range header.
+ * @private
+ */
+
+var BYTES_RANGE_REGEXP = /^ *bytes=/
+
+/**
+ * Simple expression to split token list.
+ * @private
+ */
+
+var TOKEN_LIST_REGEXP = / *, */
+
+/**
+ * Maximum value allowed for the max age.
+ * @private
+ */
+
+var MAX_MAXAGE = 60 * 60 * 24 * 365 * 1000 // 1 year
+
+/**
+ * Regular expression to match a path with a directory up component.
+ * @private
+ */
+
+var UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = send
+module.exports.mime = mime
+
+/**
+ * Shim EventEmitter.listenerCount for node.js < 0.10
+ */
+
+/* istanbul ignore next */
+var listenerCount = EventEmitter.listenerCount ||
+  function (emitter, type) { return emitter.listeners(type).length }
+
+/**
+ * Return a `SendStream` for `req` and `path`.
+ *
+ * @param {object} req
+ * @param {string} path
+ * @param {object} [options]
+ * @return {SendStream}
+ * @public
+ */
+
+function send (req, path, options) {
+  return new SendStream(req, path, options)
+}
+
+/**
+ * Initialize a `SendStream` with the given `path`.
+ *
+ * @param {Request} req
+ * @param {String} path
+ * @param {object} [options]
+ * @private
+ */
+
+function SendStream (req, path, options) {
+  Stream.call(this)
+
+  var opts = options || {}
+
+  this.options = opts
+  this.path = path
+  this.req = req
+
+  this._acceptRanges = opts.acceptRanges !== undefined
+    ? Boolean(opts.acceptRanges)
+    : true
+
+  this._cacheControl = opts.cacheControl !== undefined
+    ? Boolean(opts.cacheControl)
+    : true
+
+  this._etag = opts.etag !== undefined
+    ? Boolean(opts.etag)
+    : true
+
+  this._dotfiles = opts.dotfiles !== undefined
+    ? opts.dotfiles
+    : 'ignore'
+
+  if (this._dotfiles !== 'ignore' && this._dotfiles !== 'allow' && this._dotfiles !== 'deny') {
+    throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"')
+  }
+
+  this._hidden = Boolean(opts.hidden)
+
+  if (opts.hidden !== undefined) {
+    deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead')
+  }
+
+  // legacy support
+  if (opts.dotfiles === undefined) {
+    this._dotfiles = undefined
+  }
+
+  this._extensions = opts.extensions !== undefined
+    ? normalizeList(opts.extensions, 'extensions option')
+    : []
+
+  this._index = opts.index !== undefined
+    ? normalizeList(opts.index, 'index option')
+    : ['index.html']
+
+  this._lastModified = opts.lastModified !== undefined
+    ? Boolean(opts.lastModified)
+    : true
+
+  this._maxage = opts.maxAge || opts.maxage
+  this._maxage = typeof this._maxage === 'string'
+    ? ms(this._maxage)
+    : Number(this._maxage)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+
+  this._root = opts.root
+    ? resolve(opts.root)
+    : null
+
+  if (!this._root && opts.from) {
+    this.from(opts.from)
+  }
+}
+
+/**
+ * Inherits from `Stream`.
+ */
+
+util.inherits(SendStream, Stream)
+
+/**
+ * Enable or disable etag generation.
+ *
+ * @param {Boolean} val
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.etag = deprecate.function(function etag (val) {
+  this._etag = Boolean(val)
+  debug('etag %s', this._etag)
+  return this
+}, 'send.etag: pass etag as option')
+
+/**
+ * Enable or disable "hidden" (dot) files.
+ *
+ * @param {Boolean} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.hidden = deprecate.function(function hidden (val) {
+  this._hidden = Boolean(val)
+  this._dotfiles = undefined
+  debug('hidden %s', this._hidden)
+  return this
+}, 'send.hidden: use dotfiles option')
+
+/**
+ * Set index `paths`, set to a falsy
+ * value to disable index support.
+ *
+ * @param {String|Boolean|Array} paths
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.index = deprecate.function(function index (paths) {
+  var index = !paths ? [] : normalizeList(paths, 'paths argument')
+  debug('index %o', paths)
+  this._index = index
+  return this
+}, 'send.index: pass index as option')
+
+/**
+ * Set root `path`.
+ *
+ * @param {String} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.root = function root (path) {
+  this._root = resolve(String(path))
+  debug('root %s', this._root)
+  return this
+}
+
+SendStream.prototype.from = deprecate.function(SendStream.prototype.root,
+  'send.from: pass root as option')
+
+SendStream.prototype.root = deprecate.function(SendStream.prototype.root,
+  'send.root: pass root as option')
+
+/**
+ * Set max-age to `maxAge`.
+ *
+ * @param {Number} maxAge
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.maxage = deprecate.function(function maxage (maxAge) {
+  this._maxage = typeof maxAge === 'string'
+    ? ms(maxAge)
+    : Number(maxAge)
+  this._maxage = !isNaN(this._maxage)
+    ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+    : 0
+  debug('max-age %d', this._maxage)
+  return this
+}, 'send.maxage: pass maxAge as option')
+
+/**
+ * Emit error with `status`.
+ *
+ * @param {number} status
+ * @param {Error} [err]
+ * @private
+ */
+
+SendStream.prototype.error = function error (status, err) {
+  // emit if listeners instead of responding
+  if (listenerCount(this, 'error') !== 0) {
+    return this.emit('error', createError(status, err, {
+      expose: false
+    }))
+  }
+
+  var res = this.res
+  var msg = statuses[status] || String(status)
+  var doc = createHtmlDocument('Error', escapeHtml(msg))
+
+  // clear existing headers
+  clearHeaders(res)
+
+  // add error headers
+  if (err && err.headers) {
+    setHeaders(res, err.headers)
+  }
+
+  // send basic response
+  res.statusCode = status
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'self'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.end(doc)
+}
+
+/**
+ * Check if the pathname ends with "/".
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.hasTrailingSlash = function hasTrailingSlash () {
+  return this.path[this.path.length - 1] === '/'
+}
+
+/**
+ * Check if this is a conditional GET request.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isConditionalGET = function isConditionalGET () {
+  return this.req.headers['if-match'] ||
+    this.req.headers['if-unmodified-since'] ||
+    this.req.headers['if-none-match'] ||
+    this.req.headers['if-modified-since']
+}
+
+/**
+ * Check if the request preconditions failed.
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.isPreconditionFailure = function isPreconditionFailure () {
+  var req = this.req
+  var res = this.res
+
+  // if-match
+  var match = req.headers['if-match']
+  if (match) {
+    var etag = res.getHeader('ETag')
+    return !etag || (match !== '*' && match.split(TOKEN_LIST_REGEXP).every(function (match) {
+      return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag
+    }))
+  }
+
+  // if-unmodified-since
+  var unmodifiedSince = parseHttpDate(req.headers['if-unmodified-since'])
+  if (!isNaN(unmodifiedSince)) {
+    var lastModified = parseHttpDate(res.getHeader('Last-Modified'))
+    return isNaN(lastModified) || lastModified > unmodifiedSince
+  }
+
+  return false
+}
+
+/**
+ * Strip content-* header fields.
+ *
+ * @private
+ */
+
+SendStream.prototype.removeContentHeaderFields = function removeContentHeaderFields () {
+  var res = this.res
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    var header = headers[i]
+    if (header.substr(0, 8) === 'content-' && header !== 'content-location') {
+      res.removeHeader(header)
+    }
+  }
+}
+
+/**
+ * Respond with 304 not modified.
+ *
+ * @api private
+ */
+
+SendStream.prototype.notModified = function notModified () {
+  var res = this.res
+  debug('not modified')
+  this.removeContentHeaderFields()
+  res.statusCode = 304
+  res.end()
+}
+
+/**
+ * Raise error that headers already sent.
+ *
+ * @api private
+ */
+
+SendStream.prototype.headersAlreadySent = function headersAlreadySent () {
+  var err = new Error('Can\'t set headers after they are sent.')
+  debug('headers already sent')
+  this.error(500, err)
+}
+
+/**
+ * Check if the request is cacheable, aka
+ * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}).
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isCachable = function isCachable () {
+  var statusCode = this.res.statusCode
+  return (statusCode >= 200 && statusCode < 300) ||
+    statusCode === 304
+}
+
+/**
+ * Handle stat() error.
+ *
+ * @param {Error} error
+ * @private
+ */
+
+SendStream.prototype.onStatError = function onStatError (error) {
+  switch (error.code) {
+    case 'ENAMETOOLONG':
+    case 'ENOENT':
+    case 'ENOTDIR':
+      this.error(404, error)
+      break
+    default:
+      this.error(500, error)
+      break
+  }
+}
+
+/**
+ * Check if the cache is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isFresh = function isFresh () {
+  return fresh(this.req.headers, {
+    'etag': this.res.getHeader('ETag'),
+    'last-modified': this.res.getHeader('Last-Modified')
+  })
+}
+
+/**
+ * Check if the range is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isRangeFresh = function isRangeFresh () {
+  var ifRange = this.req.headers['if-range']
+
+  if (!ifRange) {
+    return true
+  }
+
+  // if-range as etag
+  if (ifRange.indexOf('"') !== -1) {
+    var etag = this.res.getHeader('ETag')
+    return Boolean(etag && ifRange.indexOf(etag) !== -1)
+  }
+
+  // if-range as modified date
+  var lastModified = this.res.getHeader('Last-Modified')
+  return parseHttpDate(lastModified) <= parseHttpDate(ifRange)
+}
+
+/**
+ * Redirect to path.
+ *
+ * @param {string} path
+ * @private
+ */
+
+SendStream.prototype.redirect = function redirect (path) {
+  var res = this.res
+
+  if (listenerCount(this, 'directory') !== 0) {
+    this.emit('directory', res, path)
+    return
+  }
+
+  if (this.hasTrailingSlash()) {
+    this.error(403)
+    return
+  }
+
+  var loc = encodeUrl(collapseLeadingSlashes(this.path + '/'))
+  var doc = createHtmlDocument('Redirecting', 'Redirecting to ' +
+    escapeHtml(loc) + '')
+
+  // redirect
+  res.statusCode = 301
+  res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+  res.setHeader('Content-Length', Buffer.byteLength(doc))
+  res.setHeader('Content-Security-Policy', "default-src 'self'")
+  res.setHeader('X-Content-Type-Options', 'nosniff')
+  res.setHeader('Location', loc)
+  res.end(doc)
+}
+
+/**
+ * Pipe to `res.
+ *
+ * @param {Stream} res
+ * @return {Stream} res
+ * @api public
+ */
+
+SendStream.prototype.pipe = function pipe (res) {
+  // root path
+  var root = this._root
+
+  // references
+  this.res = res
+
+  // decode the path
+  var path = decode(this.path)
+  if (path === -1) {
+    this.error(400)
+    return res
+  }
+
+  // null byte(s)
+  if (~path.indexOf('\0')) {
+    this.error(400)
+    return res
+  }
+
+  var parts
+  if (root !== null) {
+    // malicious path
+    if (UP_PATH_REGEXP.test(normalize('.' + sep + path))) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // join / normalize from optional root dir
+    path = normalize(join(root, path))
+    root = normalize(root + sep)
+
+    // explode path parts
+    parts = path.substr(root.length).split(sep)
+  } else {
+    // ".." is malicious without "root"
+    if (UP_PATH_REGEXP.test(path)) {
+      debug('malicious path "%s"', path)
+      this.error(403)
+      return res
+    }
+
+    // explode path parts
+    parts = normalize(path).split(sep)
+
+    // resolve the path
+    path = resolve(path)
+  }
+
+  // dotfile handling
+  if (containsDotFile(parts)) {
+    var access = this._dotfiles
+
+    // legacy support
+    if (access === undefined) {
+      access = parts[parts.length - 1][0] === '.'
+        ? (this._hidden ? 'allow' : 'ignore')
+        : 'allow'
+    }
+
+    debug('%s dotfile "%s"', access, path)
+    switch (access) {
+      case 'allow':
+        break
+      case 'deny':
+        this.error(403)
+        return res
+      case 'ignore':
+      default:
+        this.error(404)
+        return res
+    }
+  }
+
+  // index file support
+  if (this._index.length && this.hasTrailingSlash()) {
+    this.sendIndex(path)
+    return res
+  }
+
+  this.sendFile(path)
+  return res
+}
+
+/**
+ * Transfer `path`.
+ *
+ * @param {String} path
+ * @api public
+ */
+
+SendStream.prototype.send = function send (path, stat) {
+  var len = stat.size
+  var options = this.options
+  var opts = {}
+  var res = this.res
+  var req = this.req
+  var ranges = req.headers.range
+  var offset = options.start || 0
+
+  if (headersSent(res)) {
+    // impossible to send now
+    this.headersAlreadySent()
+    return
+  }
+
+  debug('pipe "%s"', path)
+
+  // set header fields
+  this.setHeader(path, stat)
+
+  // set content-type
+  this.type(path)
+
+  // conditional GET support
+  if (this.isConditionalGET()) {
+    if (this.isPreconditionFailure()) {
+      this.error(412)
+      return
+    }
+
+    if (this.isCachable() && this.isFresh()) {
+      this.notModified()
+      return
+    }
+  }
+
+  // adjust len to start/end options
+  len = Math.max(0, len - offset)
+  if (options.end !== undefined) {
+    var bytes = options.end - offset + 1
+    if (len > bytes) len = bytes
+  }
+
+  // Range support
+  if (this._acceptRanges && BYTES_RANGE_REGEXP.test(ranges)) {
+    // parse
+    ranges = parseRange(len, ranges, {
+      combine: true
+    })
+
+    // If-Range support
+    if (!this.isRangeFresh()) {
+      debug('range stale')
+      ranges = -2
+    }
+
+    // unsatisfiable
+    if (ranges === -1) {
+      debug('range unsatisfiable')
+
+      // Content-Range
+      res.setHeader('Content-Range', contentRange('bytes', len))
+
+      // 416 Requested Range Not Satisfiable
+      return this.error(416, {
+        headers: {'Content-Range': res.getHeader('Content-Range')}
+      })
+    }
+
+    // valid (syntactically invalid/multiple ranges are treated as a regular response)
+    if (ranges !== -2 && ranges.length === 1) {
+      debug('range %j', ranges)
+
+      // Content-Range
+      res.statusCode = 206
+      res.setHeader('Content-Range', contentRange('bytes', len, ranges[0]))
+
+      // adjust for requested range
+      offset += ranges[0].start
+      len = ranges[0].end - ranges[0].start + 1
+    }
+  }
+
+  // clone options
+  for (var prop in options) {
+    opts[prop] = options[prop]
+  }
+
+  // set read options
+  opts.start = offset
+  opts.end = Math.max(offset, offset + len - 1)
+
+  // content-length
+  res.setHeader('Content-Length', len)
+
+  // HEAD support
+  if (req.method === 'HEAD') {
+    res.end()
+    return
+  }
+
+  this.stream(path, opts)
+}
+
+/**
+ * Transfer file for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendFile = function sendFile (path) {
+  var i = 0
+  var self = this
+
+  debug('stat "%s"', path)
+  fs.stat(path, function onstat (err, stat) {
+    if (err && err.code === 'ENOENT' && !extname(path) && path[path.length - 1] !== sep) {
+      // not found, check extensions
+      return next(err)
+    }
+    if (err) return self.onStatError(err)
+    if (stat.isDirectory()) return self.redirect(path)
+    self.emit('file', path, stat)
+    self.send(path, stat)
+  })
+
+  function next (err) {
+    if (self._extensions.length <= i) {
+      return err
+        ? self.onStatError(err)
+        : self.error(404)
+    }
+
+    var p = path + '.' + self._extensions[i++]
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+}
+
+/**
+ * Transfer index for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendIndex = function sendIndex (path) {
+  var i = -1
+  var self = this
+
+  function next (err) {
+    if (++i >= self._index.length) {
+      if (err) return self.onStatError(err)
+      return self.error(404)
+    }
+
+    var p = join(path, self._index[i])
+
+    debug('stat "%s"', p)
+    fs.stat(p, function (err, stat) {
+      if (err) return next(err)
+      if (stat.isDirectory()) return next()
+      self.emit('file', p, stat)
+      self.send(p, stat)
+    })
+  }
+
+  next()
+}
+
+/**
+ * Stream `path` to the response.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @api private
+ */
+
+SendStream.prototype.stream = function stream (path, options) {
+  // TODO: this is all lame, refactor meeee
+  var finished = false
+  var self = this
+  var res = this.res
+
+  // pipe
+  var stream = fs.createReadStream(path, options)
+  this.emit('stream', stream)
+  stream.pipe(res)
+
+  // response finished, done with the fd
+  onFinished(res, function onfinished () {
+    finished = true
+    destroy(stream)
+  })
+
+  // error handling code-smell
+  stream.on('error', function onerror (err) {
+    // request already finished
+    if (finished) return
+
+    // clean up stream
+    finished = true
+    destroy(stream)
+
+    // error
+    self.onStatError(err)
+  })
+
+  // end
+  stream.on('end', function onend () {
+    self.emit('end')
+  })
+}
+
+/**
+ * Set content-type based on `path`
+ * if it hasn't been explicitly set.
+ *
+ * @param {String} path
+ * @api private
+ */
+
+SendStream.prototype.type = function type (path) {
+  var res = this.res
+
+  if (res.getHeader('Content-Type')) return
+
+  var type = mime.lookup(path)
+
+  if (!type) {
+    debug('no content-type')
+    return
+  }
+
+  var charset = mime.charsets.lookup(type)
+
+  debug('content-type %s', type)
+  res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : ''))
+}
+
+/**
+ * Set response header fields, most
+ * fields may be pre-defined.
+ *
+ * @param {String} path
+ * @param {Object} stat
+ * @api private
+ */
+
+SendStream.prototype.setHeader = function setHeader (path, stat) {
+  var res = this.res
+
+  this.emit('headers', res, path, stat)
+
+  if (this._acceptRanges && !res.getHeader('Accept-Ranges')) {
+    debug('accept ranges')
+    res.setHeader('Accept-Ranges', 'bytes')
+  }
+
+  if (this._cacheControl && !res.getHeader('Cache-Control')) {
+    var cacheControl = 'public, max-age=' + Math.floor(this._maxage / 1000)
+    debug('cache-control %s', cacheControl)
+    res.setHeader('Cache-Control', cacheControl)
+  }
+
+  if (this._lastModified && !res.getHeader('Last-Modified')) {
+    var modified = stat.mtime.toUTCString()
+    debug('modified %s', modified)
+    res.setHeader('Last-Modified', modified)
+  }
+
+  if (this._etag && !res.getHeader('ETag')) {
+    var val = etag(stat)
+    debug('etag %s', val)
+    res.setHeader('ETag', val)
+  }
+}
+
+/**
+ * Clear all headers from a response.
+ *
+ * @param {object} res
+ * @private
+ */
+
+function clearHeaders (res) {
+  var headers = getHeaderNames(res)
+
+  for (var i = 0; i < headers.length; i++) {
+    res.removeHeader(headers[i])
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ *
+ * @param {string} str
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str[i] !== '/') {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+/**
+ * Determine if path parts contain a dotfile.
+ *
+ * @api private
+ */
+
+function containsDotFile (parts) {
+  for (var i = 0; i < parts.length; i++) {
+    if (parts[i][0] === '.') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Create a Content-Range header.
+ *
+ * @param {string} type
+ * @param {number} size
+ * @param {array} [range]
+ */
+
+function contentRange (type, size, range) {
+  return type + ' ' + (range ? range.start + '-' + range.end : '*') + '/' + size
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '\n' +
+    '\n' +
+    '\n' +
+    '\n' +
+    '' + title + '\n' +
+    '\n' +
+    '\n' +
+    '
    ' + body + '
    \n' +
+    '\n'
+}
+
+/**
+ * decodeURIComponent.
+ *
+ * Allows V8 to only deoptimize this fn instead of all
+ * of send().
+ *
+ * @param {String} path
+ * @api private
+ */
+
+function decode (path) {
+  try {
+    return decodeURIComponent(path)
+  } catch (err) {
+    return -1
+  }
+}
+
+/**
+ * Get the header names on a respnse.
+ *
+ * @param {object} res
+ * @returns {array[string]}
+ * @private
+ */
+
+function getHeaderNames (res) {
+  return typeof res.getHeaderNames !== 'function'
+    ? Object.keys(res._headers || {})
+    : res.getHeaderNames()
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+  return typeof res.headersSent !== 'boolean'
+    ? Boolean(res._header)
+    : res.headersSent
+}
+
+/**
+ * Normalize the index option into an array.
+ *
+ * @param {boolean|string|array} val
+ * @param {string} name
+ * @private
+ */
+
+function normalizeList (val, name) {
+  var list = [].concat(val || [])
+
+  for (var i = 0; i < list.length; i++) {
+    if (typeof list[i] !== 'string') {
+      throw new TypeError(name + ' must be array of strings or false')
+    }
+  }
+
+  return list
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+  var timestamp = date && Date.parse(date)
+
+  return typeof timestamp === 'number'
+    ? timestamp
+    : NaN
+}
+
+/**
+ * Set an object of headers on a response.
+ *
+ * @param {object} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+  var keys = Object.keys(headers)
+
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    res.setHeader(key, headers[key])
+  }
+}
diff --git a/node_modules/send/node_modules/debug/.coveralls.yml b/node_modules/send/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/send/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/send/node_modules/debug/.eslintrc b/node_modules/send/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/send/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "rules": {
+    "no-console": 0,
+    "no-empty": [1, { "allowEmptyCatch": true }]
+  },
+  "extends": "eslint:recommended"
+}
diff --git a/node_modules/send/node_modules/debug/.npmignore b/node_modules/send/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/send/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/send/node_modules/debug/.travis.yml b/node_modules/send/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/send/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+  - "6"
+  - "5"
+  - "4"
+
+install:
+  - make node_modules
+
+script:
+  - make lint
+  - make test
+  - make coveralls
diff --git a/node_modules/send/node_modules/debug/CHANGELOG.md b/node_modules/send/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..189dbc8
--- /dev/null
+++ b/node_modules/send/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,352 @@
+
+2.6.7 / 2017-05-16
+==================
+
+  * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+  * Fix: Inline extend function in node implementation (#452, @dougwilson)
+  * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+  
+  * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+  * Misc: clean up browser reference checks (#447, @thebigredgeek)
+  * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+  * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+  * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+  * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+  * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+  * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+  * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+  * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+  * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+  * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+  * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+  * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+  * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+  * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+  * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+  * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+  * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+  * Docs: fixed README typo (#391, @lurch)
+  * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+  * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+  * Fix: wrong reference in bower file (@thebigredgeek)
+  * Fix: webworker compatibility (@thebigredgeek)
+  * Fix: output formatting issue (#388, @kribblo)
+  * Fix: babel-loader compatibility (#383, @escwald)
+  * Misc: removed built asset from repo and publications (@thebigredgeek)
+  * Misc: moved source files to /src (#378, @yamikuronue)
+  * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+  * Test: coveralls integration (#378, @yamikuronue)
+  * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+  * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+  * Fix: custom log function (#379, @hsiliev)
+  * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+  * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+  * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+  * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+  * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+  * Fix: browser colors (#367, @tootallnate)
+  * Misc: travis ci integration (@thebigredgeek)
+  * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+  * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+  * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+  * Fix: revert "handle regex special characters" (@tootallnate)
+  * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+  * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+  * Improvement: allow colors in workers (#335, @botverse)
+  * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+  * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+  * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+  * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+  * Fix: be super-safe in index.js as well (@TooTallNate)
+  * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+  * Fix: Added electron compatibility (#324, @paulcbetts)
+  * Improvement: Added performance optimizations (@tootallnate)
+  * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+  * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+  * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+  * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+  * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+  * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+  * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+  * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+  * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+  * Readme: fix USE_COLORS to DEBUG_COLORS
+  * Readme: Doc fixes for format string sugar (#269, @mlucool)
+  * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+  * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+  * Readme: better docs for browser support (#224, @matthewmueller)
+  * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+  * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+  * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+  * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+  * package: update "ms" to v0.7.1 (#202, @dougwilson)
+  * README: add logging to file example (#193, @DanielOchoa)
+  * README: fixed a typo (#191, @amir-s)
+  * browser: expose `storage` (#190, @stephenmathieson)
+  * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+  * Updated stdout/stderr example (#186)
+  * Updated example/stdout.js to match debug current behaviour
+  * Renamed example/stderr.js to stdout.js
+  * Update Readme.md (#184)
+  * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+  * dist: recompile
+  * update "ms" to v0.7.0
+  * package: update "browserify" to v9.0.3
+  * component: fix "ms.js" repo location
+  * changed bower package name
+  * updated documentation about using debug in a browser
+  * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+  * browser: use `typeof` to check for `console` existence
+  * browser: check for `console.log` truthiness (fix IE 8/9)
+  * browser: add support for Chrome apps
+  * Readme: added Windows usage remarks
+  * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+  * node: implement `DEBUG_FD` env variable support
+  * package: update "browserify" to v6.1.0
+  * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+  * package: update "browserify" to v5.11.0
+  * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+  * dist: recompile
+  * example: remove `console.info()` log usage
+  * example: add "Content-Type" UTF-8 header to browser example
+  * browser: place %c marker after the space character
+  * browser: reset the "content" color via `color: inherit`
+  * browser: add colors support for Firefox >= v31
+  * debug: prefer an instance `log()` function over the global one (#119)
+  * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+  * Add support for multiple wildcards in namespaces (#122, @seegno)
+  * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+  * browser: update color palette (#113, @gscottolson)
+  * common: make console logging function configurable (#108, @timoxley)
+  * node: fix %o colors on old node <= 0.8.x
+  * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+  * browser: use `removeItem()` to clear localStorage
+  * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+  * package: add "contributors" section
+  * node: fix comment typo
+  * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+  * make ms diff be global, not be scope
+  * debug: ignore empty strings in enable()
+  * node: make DEBUG_COLORS able to disable coloring
+  * *: export the `colors` array
+  * npmignore: don't publish the `dist` dir
+  * Makefile: refactor to use browserify
+  * package: add "browserify" as a dev dependency
+  * Readme: add Web Inspector Colors section
+  * node: reset terminal color for the debug content
+  * node: map "%o" to `util.inspect()`
+  * browser: map "%j" to `JSON.stringify()`
+  * debug: add custom "formatters"
+  * debug: use "ms" module for humanizing the diff
+  * Readme: add "bash" syntax highlighting
+  * browser: add Firebug color support
+  * browser: add colors for WebKit browsers
+  * node: apply log to `console`
+  * rewrite: abstract common logic for Node & browsers
+  * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+  * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+  * add `enable()` method for nodejs. Closes #27
+  * change from stderr to stdout
+  * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+  * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+  * fix: catch localStorage security error when cookies are blocked (Chrome)
+  * add debug(err) support. Closes #46
+  * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+  * fix package.json
+  * fix: Mobile Safari (private mode) is broken with debug
+  * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+  * add repository URL to package.json
+  * add DEBUG_COLORED to force colored output
+  * add browserify support
+  * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+  * Added .component to package.json
+  * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+  * Added support for "-" prefix in DEBUG [Vinay Pulim]
+  * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+  * Added: humanize diffs. Closes #8
+  * Added `debug.disable()` to the CS variant
+  * Removed padding. Closes #10
+  * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+  * Added browser variant support for older browsers [TooTallNate]
+  * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+  * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+  * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+  * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+  * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+  * Initial release
diff --git a/node_modules/send/node_modules/debug/LICENSE b/node_modules/send/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/send/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+and associated documentation files (the 'Software'), to deal in the Software without restriction, 
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/send/node_modules/debug/Makefile b/node_modules/send/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/send/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+	@NODE_ENV= $(PKG) install
+	@touch node_modules
+
+lint: .FORCE
+	eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+	istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+	mkdir -p dist
+
+	@$(BROWSERIFY) \
+		--standalone debug \
+		. > dist/debug.js
+
+	karma start --single-run
+	rimraf dist
+
+test: .FORCE
+	concurrently \
+		"make test-node" \
+		"make test-browser"
+
+coveralls:
+	cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/send/node_modules/debug/README.md b/node_modules/send/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/send/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug)  [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master)  [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers) 
+[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+  ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+
+## Conventions
+
+  If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+  The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+  When running through Node.js, you can set a few environment variables that will
+  change the behavior of the debug logging:
+
+| Name      | Purpose                                         |
+|-----------|-------------------------------------------------|
+| `DEBUG`   | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+  __Note:__ The environment variables beginning with `DEBUG_` end up being
+  converted into an Options object that gets used with `%o`/`%O` formatters.
+  See the Node.js documentation for
+  [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+  for the complete list.
+
+## Formatters
+
+
+  Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O`      | Pretty-print an Object on multiple lines. |
+| `%o`      | Pretty-print an Object all on a single line. |
+| `%s`      | String. |
+| `%d`      | Number (both integer and float). |
+| `%j`      | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%`      | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+  You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+  return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+//   foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+  You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+  or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+  if you don't want to build it yourself.
+
+  Debug's enable state is currently persisted by `localStorage`.
+  Consider the situation shown below where you have `worker:a` and `worker:b`,
+  and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+  Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+  option. These are WebKit web inspectors, Firefox ([since version
+  31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+  and the Firebug plugin for Firefox (any version).
+
+  Colored output looks something like:
+
+  ![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
+
+
+## Output streams
+
+  By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ 
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/send/node_modules/debug/component.json b/node_modules/send/node_modules/debug/component.json
new file mode 100644
index 0000000..d7118d2
--- /dev/null
+++ b/node_modules/send/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+  "name": "debug",
+  "repo": "visionmedia/debug",
+  "description": "small debugging utility",
+  "version": "2.6.7",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "main": "src/browser.js",
+  "scripts": [
+    "src/browser.js",
+    "src/debug.js"
+  ],
+  "dependencies": {
+    "rauchg/ms.js": "0.7.1"
+  }
+}
diff --git a/node_modules/send/node_modules/debug/karma.conf.js b/node_modules/send/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/send/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'chai', 'sinon'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'dist/debug.js',
+      'test/*spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+      'src/node.js'
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/node_modules/send/node_modules/debug/node.js b/node_modules/send/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/send/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/send/node_modules/debug/package.json b/node_modules/send/node_modules/debug/package.json
new file mode 100644
index 0000000..e27f990
--- /dev/null
+++ b/node_modules/send/node_modules/debug/package.json
@@ -0,0 +1,124 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "debug@2.6.7",
+        "scope": null,
+        "escapedName": "debug",
+        "name": "debug",
+        "rawSpec": "2.6.7",
+        "spec": "2.6.7",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/send"
+    ]
+  ],
+  "_from": "debug@2.6.7",
+  "_id": "debug@2.6.7",
+  "_inCache": true,
+  "_location": "/send/debug",
+  "_nodeVersion": "6.9.5",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/debug-2.6.7.tgz_1494995629479_0.5576471360400319"
+  },
+  "_npmUser": {
+    "name": "thebigredgeek",
+    "email": "rhyneandrew@gmail.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "debug@2.6.7",
+    "scope": null,
+    "escapedName": "debug",
+    "name": "debug",
+    "rawSpec": "2.6.7",
+    "spec": "2.6.7",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+  "_shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+  "_shrinkwrap": null,
+  "_spec": "debug@2.6.7",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/send",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": "./src/browser.js",
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "component": {
+    "scripts": {
+      "debug/index.js": "browser.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Nathan Rajlich",
+      "email": "nathan@tootallnate.net",
+      "url": "http://n8.io"
+    },
+    {
+      "name": "Andrew Rhyne",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "ms": "2.0.0"
+  },
+  "description": "small debugging utility",
+  "devDependencies": {
+    "browserify": "9.0.3",
+    "chai": "^3.5.0",
+    "concurrently": "^3.1.0",
+    "coveralls": "^2.11.15",
+    "eslint": "^3.12.1",
+    "istanbul": "^0.4.5",
+    "karma": "^1.3.0",
+    "karma-chai": "^0.1.0",
+    "karma-mocha": "^1.3.0",
+    "karma-phantomjs-launcher": "^1.0.2",
+    "karma-sinon": "^1.0.5",
+    "mocha": "^3.2.0",
+    "mocha-lcov-reporter": "^1.2.0",
+    "rimraf": "^2.5.4",
+    "sinon": "^1.17.6",
+    "sinon-chai": "^2.8.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "92bad1f6d05bbb6bba22cca88bcd0ec894c2861e",
+    "tarball": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz"
+  },
+  "gitHead": "6bb07f7e1bafa33631d8f36a779f17eb8abf5fea",
+  "homepage": "https://github.com/visionmedia/debug#readme",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "license": "MIT",
+  "main": "./src/index.js",
+  "maintainers": [
+    {
+      "name": "thebigredgeek",
+      "email": "rhyneandrew@gmail.com"
+    }
+  ],
+  "name": "debug",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "scripts": {},
+  "version": "2.6.7"
+}
diff --git a/node_modules/send/node_modules/debug/src/browser.js b/node_modules/send/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7978ce7
--- /dev/null
+++ b/node_modules/send/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+               && 'undefined' != typeof chrome.storage
+                  ? chrome.storage.local
+                  : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+  'lightseagreen',
+  'forestgreen',
+  'goldenrod',
+  'dodgerblue',
+  'darkorchid',
+  'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+  // NB: In an Electron preload script, document will be defined but not fully
+  // initialized. Since we know we're in Chrome, we'll just detect this case
+  // explicitly
+  if (window && window.process && window.process.type === 'renderer') {
+    return true;
+  }
+
+  // is webkit? http://stackoverflow.com/a/16459606/376773
+  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+  return (document && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+    // is firebug? http://stackoverflow.com/a/398120/376773
+    (window && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+    // is firefox >= v31?
+    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+    // double check webkit in userAgent just in case we are in a worker
+    (navigator && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+  try {
+    return JSON.stringify(v);
+  } catch (err) {
+    return '[UnexpectedJSONParseError]: ' + err.message;
+  }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var useColors = this.useColors;
+
+  args[0] = (useColors ? '%c' : '')
+    + this.namespace
+    + (useColors ? ' %c' : ' ')
+    + args[0]
+    + (useColors ? '%c ' : ' ')
+    + '+' + exports.humanize(this.diff);
+
+  if (!useColors) return;
+
+  var c = 'color: ' + this.color;
+  args.splice(1, 0, c, 'color: inherit')
+
+  // the final "%c" is somewhat tricky, because there could be other
+  // arguments passed either before or after the %c, so we need to
+  // figure out the correct index to insert the CSS into
+  var index = 0;
+  var lastC = 0;
+  args[0].replace(/%[a-zA-Z%]/g, function(match) {
+    if ('%%' === match) return;
+    index++;
+    if ('%c' === match) {
+      // we only are interested in the *last* %c
+      // (the user may have provided their own)
+      lastC = index;
+    }
+  });
+
+  args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+  // this hackery is required for IE8/9, where
+  // the `console.log` function doesn't have 'apply'
+  return 'object' === typeof console
+    && console.log
+    && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  try {
+    if (null == namespaces) {
+      exports.storage.removeItem('debug');
+    } else {
+      exports.storage.debug = namespaces;
+    }
+  } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  var r;
+  try {
+    r = exports.storage.debug;
+  } catch(e) {}
+
+  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+  if (!r && typeof process !== 'undefined' && 'env' in process) {
+    r = process.env.DEBUG;
+  }
+
+  return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+  try {
+    return window.localStorage;
+  } catch (e) {}
+}
diff --git a/node_modules/send/node_modules/debug/src/debug.js b/node_modules/send/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/send/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+  var hash = 0, i;
+
+  for (i in namespace) {
+    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
+    hash |= 0; // Convert to 32bit integer
+  }
+
+  return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+  function debug() {
+    // disabled?
+    if (!debug.enabled) return;
+
+    var self = debug;
+
+    // set `diff` timestamp
+    var curr = +new Date();
+    var ms = curr - (prevTime || curr);
+    self.diff = ms;
+    self.prev = prevTime;
+    self.curr = curr;
+    prevTime = curr;
+
+    // turn the `arguments` into a proper Array
+    var args = new Array(arguments.length);
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i];
+    }
+
+    args[0] = exports.coerce(args[0]);
+
+    if ('string' !== typeof args[0]) {
+      // anything else let's inspect with %O
+      args.unshift('%O');
+    }
+
+    // apply any `formatters` transformations
+    var index = 0;
+    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
+      index++;
+      var formatter = exports.formatters[format];
+      if ('function' === typeof formatter) {
+        var val = args[index];
+        match = formatter.call(self, val);
+
+        // now we need to remove `args[index]` since it's inlined in the `format`
+        args.splice(index, 1);
+        index--;
+      }
+      return match;
+    });
+
+    // apply env-specific formatting (colors, etc.)
+    exports.formatArgs.call(self, args);
+
+    var logFn = debug.log || exports.log || console.log.bind(console);
+    logFn.apply(self, args);
+  }
+
+  debug.namespace = namespace;
+  debug.enabled = exports.enabled(namespace);
+  debug.useColors = exports.useColors();
+  debug.color = selectColor(namespace);
+
+  // env-specific initialization logic for debug instances
+  if ('function' === typeof exports.init) {
+    exports.init(debug);
+  }
+
+  return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+  exports.save(namespaces);
+
+  exports.names = [];
+  exports.skips = [];
+
+  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+  var len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    if (!split[i]) continue; // ignore empty strings
+    namespaces = split[i].replace(/\*/g, '.*?');
+    if (namespaces[0] === '-') {
+      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+    } else {
+      exports.names.push(new RegExp('^' + namespaces + '$'));
+    }
+  }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+  exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+  var i, len;
+  for (i = 0, len = exports.skips.length; i < len; i++) {
+    if (exports.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (i = 0, len = exports.names.length; i < len; i++) {
+    if (exports.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/send/node_modules/debug/src/index.js b/node_modules/send/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/send/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+  module.exports = require('./browser.js');
+} else {
+  module.exports = require('./node.js');
+}
diff --git a/node_modules/send/node_modules/debug/src/node.js b/node_modules/send/node_modules/debug/src/node.js
new file mode 100644
index 0000000..af61297
--- /dev/null
+++ b/node_modules/send/node_modules/debug/src/node.js
@@ -0,0 +1,246 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+  return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+  // camel-case
+  var prop = key
+    .substring(6)
+    .toLowerCase()
+    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+  // coerce string value into JS value
+  var val = process.env[key];
+  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+  else if (val === 'null') val = null;
+  else val = Number(val);
+
+  obj[prop] = val;
+  return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ *   $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+  util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+             2 === fd ? process.stderr :
+             createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+  return 'colors' in exports.inspectOpts
+    ? Boolean(exports.inspectOpts.colors)
+    : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts)
+    .replace(/\s*\n\s*/g, ' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+  this.inspectOpts.colors = this.useColors;
+  return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+  var name = this.namespace;
+  var useColors = this.useColors;
+
+  if (useColors) {
+    var c = this.color;
+    var prefix = '  \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+    args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+  } else {
+    args[0] = new Date().toUTCString()
+      + ' ' + name + ' ' + args[0];
+  }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+  return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+  if (null == namespaces) {
+    // If you set a process.env field to null or undefined, it gets cast to the
+    // string 'null' or 'undefined'. Just delete instead.
+    delete process.env.DEBUG;
+  } else {
+    process.env.DEBUG = namespaces;
+  }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+  return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+  var stream;
+  var tty_wrap = process.binding('tty_wrap');
+
+  // Note stream._type is used for test-module-load-list.js
+
+  switch (tty_wrap.guessHandleType(fd)) {
+    case 'TTY':
+      stream = new tty.WriteStream(fd);
+      stream._type = 'tty';
+
+      // Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    case 'FILE':
+      var fs = require('fs');
+      stream = new fs.SyncWriteStream(fd, { autoClose: false });
+      stream._type = 'fs';
+      break;
+
+    case 'PIPE':
+    case 'TCP':
+      var net = require('net');
+      stream = new net.Socket({
+        fd: fd,
+        readable: false,
+        writable: true
+      });
+
+      // FIXME Should probably have an option in net.Socket to create a
+      // stream from an existing fd which is writable only. But for now
+      // we'll just add this hack and set the `readable` member to false.
+      // Test: ./node test/fixtures/echo.js < /etc/passwd
+      stream.readable = false;
+      stream.read = null;
+      stream._type = 'pipe';
+
+      // FIXME Hack to have stream not keep the event loop alive.
+      // See https://github.com/joyent/node/issues/1726
+      if (stream._handle && stream._handle.unref) {
+        stream._handle.unref();
+      }
+      break;
+
+    default:
+      // Probably an error on in uv_guess_handle()
+      throw new Error('Implement me. Unknown stream file type!');
+  }
+
+  // For supporting legacy API we put the FD here.
+  stream.fd = fd;
+
+  stream._isStdio = true;
+
+  return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/send/package.json b/node_modules/send/package.json
new file mode 100644
index 0000000..168f9af
--- /dev/null
+++ b/node_modules/send/package.json
@@ -0,0 +1,141 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "send@0.15.3",
+        "scope": null,
+        "escapedName": "send",
+        "name": "send",
+        "rawSpec": "0.15.3",
+        "spec": "0.15.3",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "send@0.15.3",
+  "_id": "send@0.15.3",
+  "_inCache": true,
+  "_location": "/send",
+  "_nodeVersion": "6.10.3",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/send-0.15.3.tgz_1494996875701_0.7597074673976749"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {
+    "ms": "2.0.0"
+  },
+  "_requested": {
+    "raw": "send@0.15.3",
+    "scope": null,
+    "escapedName": "send",
+    "name": "send",
+    "rawSpec": "0.15.3",
+    "spec": "0.15.3",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express",
+    "/serve-static"
+  ],
+  "_resolved": "https://registry.npmjs.org/send/-/send-0.15.3.tgz",
+  "_shasum": "5013f9f99023df50d1bd9892c19e3defd1d53309",
+  "_shrinkwrap": null,
+  "_spec": "send@0.15.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "bugs": {
+    "url": "https://github.com/pillarjs/send/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "James Wyatt Cready",
+      "email": "jcready@gmail.com"
+    },
+    {
+      "name": "Jesús Leganés Combarro",
+      "email": "piranna@gmail.com"
+    }
+  ],
+  "dependencies": {
+    "debug": "2.6.7",
+    "depd": "~1.1.0",
+    "destroy": "~1.0.4",
+    "encodeurl": "~1.0.1",
+    "escape-html": "~1.0.3",
+    "etag": "~1.8.0",
+    "fresh": "0.5.0",
+    "http-errors": "~1.6.1",
+    "mime": "1.3.4",
+    "ms": "2.0.0",
+    "on-finished": "~2.3.0",
+    "range-parser": "~1.2.0",
+    "statuses": "~1.3.1"
+  },
+  "description": "Better streaming static file server with Range and conditional-GET support",
+  "devDependencies": {
+    "after": "0.8.2",
+    "eslint": "3.19.0",
+    "eslint-config-standard": "7.1.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "2.3.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "5013f9f99023df50d1bd9892c19e3defd1d53309",
+    "tarball": "https://registry.npmjs.org/send/-/send-0.15.3.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "a20f8f282bf392c610a07ec1fb042e33073dd3a2",
+  "homepage": "https://github.com/pillarjs/send#readme",
+  "keywords": [
+    "static",
+    "file",
+    "server"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "send",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/pillarjs/send.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --check-leaks --reporter spec --bail",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
+  },
+  "version": "0.15.3"
+}
diff --git a/node_modules/serve-static/HISTORY.md b/node_modules/serve-static/HISTORY.md
new file mode 100644
index 0000000..c981107
--- /dev/null
+++ b/node_modules/serve-static/HISTORY.md
@@ -0,0 +1,377 @@
+1.12.3 / 2017-05-16
+===================
+
+  * deps: send@0.15.3
+    - deps: debug@2.6.7
+
+1.12.2 / 2017-04-26
+===================
+
+  * deps: send@0.15.2
+    - deps: debug@2.6.4
+
+1.12.1 / 2017-03-04
+===================
+
+  * deps: send@0.15.1
+    - Fix issue when `Date.parse` does not return `NaN` on invalid date
+    - Fix strict violation in broken environments
+
+1.12.0 / 2017-02-25
+===================
+
+  * Send complete HTML document in redirect response
+  * Set default CSP header in redirect response
+  * deps: send@0.15.0
+    - Fix false detection of `no-cache` request directive
+    - Fix incorrect result when `If-None-Match` has both `*` and ETags
+    - Fix weak `ETag` matching to match spec
+    - Remove usage of `res._headers` private field
+    - Support `If-Match` and `If-Unmodified-Since` headers
+    - Use `res.getHeaderNames()` when available
+    - Use `res.headersSent` when available
+    - deps: debug@2.6.1
+    - deps: etag@~1.8.0
+    - deps: fresh@0.5.0
+    - deps: http-errors@~1.6.1
+
+1.11.2 / 2017-01-23
+===================
+
+  * deps: send@0.14.2
+    - deps: http-errors@~1.5.1
+    - deps: ms@0.7.2
+    - deps: statuses@~1.3.1
+
+1.11.1 / 2016-06-10
+===================
+
+  * Fix redirect error when `req.url` contains raw non-URL characters
+  * deps: send@0.14.1
+
+1.11.0 / 2016-06-07
+===================
+
+  * Use status code 301 for redirects
+  * deps: send@0.14.0
+    - Add `acceptRanges` option
+    - Add `cacheControl` option
+    - Attempt to combine multiple ranges into single range
+    - Correctly inherit from `Stream` class
+    - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+    - Fix `Content-Range` header missing from default 416 responses
+    - Ignore non-byte `Range` headers
+    - deps: http-errors@~1.5.0
+    - deps: range-parser@~1.2.0
+    - deps: statuses@~1.3.0
+    - perf: remove argument reassignment
+
+1.10.3 / 2016-05-30
+===================
+
+  * deps: send@0.13.2
+    - Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+1.10.2 / 2016-01-19
+===================
+
+  * deps: parseurl@~1.3.1
+    - perf: enable strict mode
+
+1.10.1 / 2016-01-16
+===================
+
+  * deps: escape-html@~1.0.3
+    - perf: enable strict mode
+    - perf: optimize string replacement
+    - perf: use faster string coercion
+  * deps: send@0.13.1
+    - deps: depd@~1.1.0
+    - deps: destroy@~1.0.4
+    - deps: escape-html@~1.0.3
+    - deps: range-parser@~1.0.3
+
+1.10.0 / 2015-06-17
+===================
+
+  * Add `fallthrough` option
+    - Allows declaring this middleware is the final destination
+    - Provides better integration with Express patterns
+  * Fix reading options from options prototype
+  * Improve the default redirect response headers
+  * deps: escape-html@1.0.2
+  * deps: send@0.13.0
+    - Allow Node.js HTTP server to set `Date` response header
+    - Fix incorrectly removing `Content-Location` on 304 response
+    - Improve the default redirect response headers
+    - Send appropriate headers on default error response
+    - Use `http-errors` for standard emitted errors
+    - Use `statuses` instead of `http` module for status messages
+    - deps: escape-html@1.0.2
+    - deps: etag@~1.7.0
+    - deps: fresh@0.3.0
+    - deps: on-finished@~2.3.0
+    - perf: enable strict mode
+    - perf: remove unnecessary array allocations
+  * perf: enable strict mode
+  * perf: remove argument reassignment
+
+1.9.3 / 2015-05-14
+==================
+
+  * deps: send@0.12.3
+    - deps: debug@~2.2.0
+    - deps: depd@~1.0.1
+    - deps: etag@~1.6.0
+    - deps: ms@0.7.1
+    - deps: on-finished@~2.2.1
+
+1.9.2 / 2015-03-14
+==================
+
+  * deps: send@0.12.2
+    - Throw errors early for invalid `extensions` or `index` options
+    - deps: debug@~2.1.3
+
+1.9.1 / 2015-02-17
+==================
+
+  * deps: send@0.12.1
+    - Fix regression sending zero-length files
+
+1.9.0 / 2015-02-16
+==================
+
+  * deps: send@0.12.0
+    - Always read the stat size from the file
+    - Fix mutating passed-in `options`
+    - deps: mime@1.3.4
+
+1.8.1 / 2015-01-20
+==================
+
+  * Fix redirect loop in Node.js 0.11.14
+  * deps: send@0.11.1
+    - Fix root path disclosure
+
+1.8.0 / 2015-01-05
+==================
+
+  * deps: send@0.11.0
+    - deps: debug@~2.1.1
+    - deps: etag@~1.5.1
+    - deps: ms@0.7.0
+    - deps: on-finished@~2.2.0
+
+1.7.2 / 2015-01-02
+==================
+
+  * Fix potential open redirect when mounted at root
+
+1.7.1 / 2014-10-22
+==================
+
+  * deps: send@0.10.1
+    - deps: on-finished@~2.1.1
+
+1.7.0 / 2014-10-15
+==================
+
+  * deps: send@0.10.0
+    - deps: debug@~2.1.0
+    - deps: depd@~1.0.0
+    - deps: etag@~1.5.0
+
+1.6.5 / 2015-02-04
+==================
+
+  * Fix potential open redirect when mounted at root
+    - Back-ported from v1.7.2
+
+1.6.4 / 2014-10-08
+==================
+
+  * Fix redirect loop when index file serving disabled
+
+1.6.3 / 2014-09-24
+==================
+
+  * deps: send@0.9.3
+    - deps: etag@~1.4.0
+
+1.6.2 / 2014-09-15
+==================
+
+  * deps: send@0.9.2
+    - deps: depd@0.4.5
+    - deps: etag@~1.3.1
+    - deps: range-parser@~1.0.2
+
+1.6.1 / 2014-09-07
+==================
+
+  * deps: send@0.9.1
+    - deps: fresh@0.2.4
+
+1.6.0 / 2014-09-07
+==================
+
+  * deps: send@0.9.0
+    - Add `lastModified` option
+    - Use `etag` to generate `ETag` header
+    - deps: debug@~2.0.0
+
+1.5.4 / 2014-09-04
+==================
+
+  * deps: send@0.8.5
+    - Fix a path traversal issue when using `root`
+    - Fix malicious path detection for empty string path
+
+1.5.3 / 2014-08-17
+==================
+
+  * deps: send@0.8.3
+
+1.5.2 / 2014-08-14
+==================
+
+  * deps: send@0.8.2
+    - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+1.5.1 / 2014-08-09
+==================
+
+  * Fix parsing of weird `req.originalUrl` values
+  * deps: parseurl@~1.3.0
+  * deps: utils-merge@1.0.0
+
+1.5.0 / 2014-08-05
+==================
+
+  * deps: send@0.8.1
+    - Add `extensions` option
+
+1.4.4 / 2014-08-04
+==================
+
+  * deps: send@0.7.4
+    - Fix serving index files without root dir
+
+1.4.3 / 2014-07-29
+==================
+
+  * deps: send@0.7.3
+    - Fix incorrect 403 on Windows and Node.js 0.11
+
+1.4.2 / 2014-07-27
+==================
+
+  * deps: send@0.7.2
+    - deps: depd@0.4.4
+
+1.4.1 / 2014-07-26
+==================
+
+  * deps: send@0.7.1
+    - deps: depd@0.4.3
+
+1.4.0 / 2014-07-21
+==================
+
+  * deps: parseurl@~1.2.0
+    - Cache URLs based on original value
+    - Remove no-longer-needed URL mis-parse work-around
+    - Simplify the "fast-path" `RegExp`
+  * deps: send@0.7.0
+    - Add `dotfiles` option
+    - deps: debug@1.0.4
+    - deps: depd@0.4.2
+
+1.3.2 / 2014-07-11
+==================
+
+  * deps: send@0.6.0
+    - Cap `maxAge` value to 1 year
+    - deps: debug@1.0.3
+
+1.3.1 / 2014-07-09
+==================
+
+  * deps: parseurl@~1.1.3
+    - faster parsing of href-only URLs
+
+1.3.0 / 2014-06-28
+==================
+
+  * Add `setHeaders` option
+  * Include HTML link in redirect response
+  * deps: send@0.5.0
+    - Accept string for `maxAge` (converted by `ms`)
+
+1.2.3 / 2014-06-11
+==================
+
+  * deps: send@0.4.3
+    - Do not throw un-catchable error on file open race condition
+    - Use `escape-html` for HTML escaping
+    - deps: debug@1.0.2
+    - deps: finished@1.2.2
+    - deps: fresh@0.2.2
+
+1.2.2 / 2014-06-09
+==================
+
+  * deps: send@0.4.2
+    - fix "event emitter leak" warnings
+    - deps: debug@1.0.1
+    - deps: finished@1.2.1
+
+1.2.1 / 2014-06-02
+==================
+
+  * use `escape-html` for escaping
+  * deps: send@0.4.1
+    - Send `max-age` in `Cache-Control` in correct format
+
+1.2.0 / 2014-05-29
+==================
+
+  * deps: send@0.4.0
+    - Calculate ETag with md5 for reduced collisions
+    - Fix wrong behavior when index file matches directory
+    - Ignore stream errors after request ends
+    - Skip directories in index file search
+    - deps: debug@0.8.1
+
+1.1.0 / 2014-04-24
+==================
+
+  * Accept options directly to `send` module
+  * deps: send@0.3.0
+
+1.0.4 / 2014-04-07
+==================
+
+  * Resolve relative paths at middleware setup
+  * Use parseurl to parse the URL from request
+
+1.0.3 / 2014-03-20
+==================
+
+  * Do not rely on connect-like environments
+
+1.0.2 / 2014-03-06
+==================
+
+  * deps: send@0.2.0
+
+1.0.1 / 2014-03-05
+==================
+
+  * Add mime export for back-compat
+
+1.0.0 / 2014-03-05
+==================
+
+  * Genesis from `connect`
diff --git a/node_modules/serve-static/LICENSE b/node_modules/serve-static/LICENSE
new file mode 100644
index 0000000..cbe62e8
--- /dev/null
+++ b/node_modules/serve-static/LICENSE
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-static/README.md b/node_modules/serve-static/README.md
new file mode 100644
index 0000000..3dd5f48
--- /dev/null
+++ b/node_modules/serve-static/README.md
@@ -0,0 +1,253 @@
+# serve-static
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+[![Gratipay][gratipay-image]][gratipay-url]
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install serve-static
+```
+
+## API
+
+
+
+```js
+var serveStatic = require('serve-static')
+```
+
+### serveStatic(root, options)
+
+Create a new middleware function to serve files from within a given root
+directory. The file to serve will be determined by combining `req.url`
+with the provided root directory. When a file is not found, instead of
+sending a 404 response, this module will instead call `next()` to move on
+to the next middleware, allowing for stacking and fall-backs.
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `maxAge` option.
+
+##### dotfiles
+
+ Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when set
+to "deny").
+
+  - `'allow'` No special treatment for dotfiles.
+  - `'deny'` Deny a request for a dotfile and 403/`next()`.
+  - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`.
+
+The default value is similar to `'ignore'`, with the exception that this
+default will not ignore the files within a directory that begins with a dot.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
+##### fallthrough
+
+Set the middleware to have client errors fall-through as just unhandled
+requests, otherwise forward a client error. The difference is that client
+errors like a bad request or a request to a non-existent file will cause
+this middleware to simply `next()` to your next middleware when this value
+is `true`. When this value is `false`, these errors (even 404s), will invoke
+`next(err)`.
+
+Typically `true` is desired such that multiple physical directories can be
+mapped to the same web address or for routes to fill in non-existent files.
+
+The value `false` can be used if this middleware is mounted at a path that
+is designed to be strictly a single file system directory, which allows for
+short-circuiting 404s for less overhead. This middleware will also reply to
+all methods.
+
+The default value is `true`.
+
+##### index
+
+By default this module will send "index.html" files in response to a request
+on a directory. To disable this set `false` or to supply a new index pass a
+string or an array in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0. This
+can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+##### redirect
+
+Redirect to trailing "/" when the pathname is a dir. Defaults to `true`.
+
+##### setHeaders
+
+Function to set custom headers on response. Alterations to the headers need to
+occur synchronously. The function is called as `fn(res, path, stat)`, where
+the arguments are:
+
+  - `res` the response object
+  - `path` the file path that is being sent
+  - `stat` the stat object of the file that is being sent
+
+## Examples
+
+### Serve files with vanilla node.js http server
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {'index': ['index.html', 'index.htm']})
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serve all files as downloads
+
+```js
+var contentDisposition = require('content-disposition')
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {
+  'index': false,
+  'setHeaders': setHeaders
+})
+
+// Set header to force download
+function setHeaders (res, path) {
+  res.setHeader('Content-Disposition', contentDisposition(path))
+}
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+  serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serving using express
+
+#### Simple
+
+This is a simple example of using Express.
+
+```js
+var express = require('express')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic('public/ftp', {'index': ['default.html', 'default.htm']}))
+app.listen(3000)
+```
+
+#### Multiple roots
+
+This example shows a simple way to search through multiple directories.
+Files are look for in `public-optimized/` first, then `public/` second as
+a fallback.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public-optimized')))
+app.use(serveStatic(path.join(__dirname, 'public')))
+app.listen(3000)
+```
+
+#### Different settings for paths
+
+This example shows how to set a different max age depending on the served
+file type. In this example, HTML files are not cached, while everything else
+is for 1 day.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public'), {
+  maxAge: '1d',
+  setHeaders: setCustomCacheControl
+}))
+
+app.listen(3000)
+
+function setCustomCacheControl (res, path) {
+  if (serveStatic.mime.lookup(path) === 'text/html') {
+    // Custom Cache-Control for HTML files
+    res.setHeader('Cache-Control', 'public, max-age=0')
+  }
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/serve-static.svg
+[npm-url]: https://npmjs.org/package/serve-static
+[travis-image]: https://img.shields.io/travis/expressjs/serve-static/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/serve-static
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/serve-static/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/serve-static/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-static
+[downloads-image]: https://img.shields.io/npm/dm/serve-static.svg
+[downloads-url]: https://npmjs.org/package/serve-static
+[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url]: https://gratipay.com/dougwilson/
diff --git a/node_modules/serve-static/index.js b/node_modules/serve-static/index.js
new file mode 100644
index 0000000..85df3d0
--- /dev/null
+++ b/node_modules/serve-static/index.js
@@ -0,0 +1,209 @@
+/*!
+ * serve-static
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var parseUrl = require('parseurl')
+var resolve = require('path').resolve
+var send = require('send')
+var url = require('url')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = serveStatic
+module.exports.mime = send.mime
+
+/**
+ * @param {string} root
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function serveStatic (root, options) {
+  if (!root) {
+    throw new TypeError('root path required')
+  }
+
+  if (typeof root !== 'string') {
+    throw new TypeError('root path must be a string')
+  }
+
+  // copy options object
+  var opts = Object.create(options || null)
+
+  // fall-though
+  var fallthrough = opts.fallthrough !== false
+
+  // default redirect
+  var redirect = opts.redirect !== false
+
+  // headers listener
+  var setHeaders = opts.setHeaders
+
+  if (setHeaders && typeof setHeaders !== 'function') {
+    throw new TypeError('option setHeaders must be function')
+  }
+
+  // setup options for send
+  opts.maxage = opts.maxage || opts.maxAge || 0
+  opts.root = resolve(root)
+
+  // construct directory listener
+  var onDirectory = redirect
+    ? createRedirectDirectoryListener()
+    : createNotFoundDirectoryListener()
+
+  return function serveStatic (req, res, next) {
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      if (fallthrough) {
+        return next()
+      }
+
+      // method not allowed
+      res.statusCode = 405
+      res.setHeader('Allow', 'GET, HEAD')
+      res.setHeader('Content-Length', '0')
+      res.end()
+      return
+    }
+
+    var forwardError = !fallthrough
+    var originalUrl = parseUrl.original(req)
+    var path = parseUrl(req).pathname
+
+    // make sure redirect occurs at mount
+    if (path === '/' && originalUrl.pathname.substr(-1) !== '/') {
+      path = ''
+    }
+
+    // create send stream
+    var stream = send(req, path, opts)
+
+    // add directory handler
+    stream.on('directory', onDirectory)
+
+    // add headers listener
+    if (setHeaders) {
+      stream.on('headers', setHeaders)
+    }
+
+    // add file listener for fallthrough
+    if (fallthrough) {
+      stream.on('file', function onFile () {
+        // once file is determined, always forward error
+        forwardError = true
+      })
+    }
+
+    // forward errors
+    stream.on('error', function error (err) {
+      if (forwardError || !(err.statusCode < 500)) {
+        next(err)
+        return
+      }
+
+      next()
+    })
+
+    // pipe
+    stream.pipe(res)
+  }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+  for (var i = 0; i < str.length; i++) {
+    if (str[i] !== '/') {
+      break
+    }
+  }
+
+  return i > 1
+    ? '/' + str.substr(i)
+    : str
+}
+
+ /**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+  return '\n' +
+    '\n' +
+    '\n' +
+    '\n' +
+    '' + title + '\n' +
+    '\n' +
+    '\n' +
+    '
    ' + body + '
    \n' +
+    '\n'
+}
+
+/**
+ * Create a directory listener that just 404s.
+ * @private
+ */
+
+function createNotFoundDirectoryListener () {
+  return function notFound () {
+    this.error(404)
+  }
+}
+
+/**
+ * Create a directory listener that performs a redirect.
+ * @private
+ */
+
+function createRedirectDirectoryListener () {
+  return function redirect (res) {
+    if (this.hasTrailingSlash()) {
+      this.error(404)
+      return
+    }
+
+    // get original URL
+    var originalUrl = parseUrl.original(this.req)
+
+    // append trailing slash
+    originalUrl.path = null
+    originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')
+
+    // reformat the URL
+    var loc = encodeUrl(url.format(originalUrl))
+    var doc = createHtmlDocument('Redirecting', 'Redirecting to ' +
+      escapeHtml(loc) + '')
+
+    // send redirect response
+    res.statusCode = 301
+    res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+    res.setHeader('Content-Length', Buffer.byteLength(doc))
+    res.setHeader('Content-Security-Policy', "default-src 'self'")
+    res.setHeader('X-Content-Type-Options', 'nosniff')
+    res.setHeader('Location', loc)
+    res.end(doc)
+  }
+}
diff --git a/node_modules/serve-static/package.json b/node_modules/serve-static/package.json
new file mode 100644
index 0000000..bf157db
--- /dev/null
+++ b/node_modules/serve-static/package.json
@@ -0,0 +1,110 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "serve-static@1.12.3",
+        "scope": null,
+        "escapedName": "serve-static",
+        "name": "serve-static",
+        "rawSpec": "1.12.3",
+        "spec": "1.12.3",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "serve-static@1.12.3",
+  "_id": "serve-static@1.12.3",
+  "_inCache": true,
+  "_location": "/serve-static",
+  "_nodeVersion": "6.10.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/serve-static-1.12.3.tgz_1494998781756_0.8577500546816736"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "3.10.10",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "serve-static@1.12.3",
+    "scope": null,
+    "escapedName": "serve-static",
+    "name": "serve-static",
+    "rawSpec": "1.12.3",
+    "spec": "1.12.3",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.12.3.tgz",
+  "_shasum": "9f4ba19e2f3030c547f8af99107838ec38d5b1e2",
+  "_shrinkwrap": null,
+  "_spec": "serve-static@1.12.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/expressjs/serve-static/issues"
+  },
+  "dependencies": {
+    "encodeurl": "~1.0.1",
+    "escape-html": "~1.0.3",
+    "parseurl": "~1.3.1",
+    "send": "0.15.3"
+  },
+  "description": "Serve static files",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.2.0",
+    "eslint-plugin-markdown": "1.0.0-beta.6",
+    "eslint-plugin-node": "4.2.2",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "9f4ba19e2f3030c547f8af99107838ec38d5b1e2",
+    "tarball": "https://registry.npmjs.org/serve-static/-/serve-static-1.12.3.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "gitHead": "281475f89cf5b3f4801ed4e5767fce7b0976e411",
+  "homepage": "https://github.com/expressjs/serve-static#readme",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "serve-static",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/expressjs/serve-static.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+  },
+  "version": "1.12.3"
+}
diff --git a/node_modules/setprototypeof/LICENSE b/node_modules/setprototypeof/LICENSE
new file mode 100644
index 0000000..61afa2f
--- /dev/null
+++ b/node_modules/setprototypeof/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Wes Todd
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/setprototypeof/README.md b/node_modules/setprototypeof/README.md
new file mode 100644
index 0000000..01d7947
--- /dev/null
+++ b/node_modules/setprototypeof/README.md
@@ -0,0 +1,21 @@
+# Polyfill for `Object.setPrototypeOf`
+
+A simple cross platform implementation to set the prototype of an instianted object.  Supports all modern browsers and at least back to IE8.
+
+## Usage:
+
+```
+$ npm install --save setprototypeof
+```
+
+```javascript
+var setPrototypeOf = require('setprototypeof');
+
+var obj = {};
+setPrototypeOf(obj, {
+	foo: function() {
+		return 'bar';
+	}
+});
+obj.foo(); // bar
+```
diff --git a/node_modules/setprototypeof/index.js b/node_modules/setprototypeof/index.js
new file mode 100644
index 0000000..93ea417
--- /dev/null
+++ b/node_modules/setprototypeof/index.js
@@ -0,0 +1,15 @@
+module.exports = Object.setPrototypeOf || ({__proto__:[]} instanceof Array ? setProtoOf : mixinProperties);
+
+function setProtoOf(obj, proto) {
+	obj.__proto__ = proto;
+	return obj;
+}
+
+function mixinProperties(obj, proto) {
+	for (var prop in proto) {
+		if (!obj.hasOwnProperty(prop)) {
+			obj[prop] = proto[prop];
+		}
+	}
+	return obj;
+}
diff --git a/node_modules/setprototypeof/package.json b/node_modules/setprototypeof/package.json
new file mode 100644
index 0000000..ef68301
--- /dev/null
+++ b/node_modules/setprototypeof/package.json
@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "setprototypeof@1.0.3",
+        "scope": null,
+        "escapedName": "setprototypeof",
+        "name": "setprototypeof",
+        "rawSpec": "1.0.3",
+        "spec": "1.0.3",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors"
+    ]
+  ],
+  "_from": "setprototypeof@1.0.3",
+  "_id": "setprototypeof@1.0.3",
+  "_inCache": true,
+  "_location": "/setprototypeof",
+  "_nodeVersion": "7.4.0",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/setprototypeof-1.0.3.tgz_1487607661334_0.977291816379875"
+  },
+  "_npmUser": {
+    "name": "wesleytodd",
+    "email": "wes@wesleytodd.com"
+  },
+  "_npmVersion": "4.0.5",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "setprototypeof@1.0.3",
+    "scope": null,
+    "escapedName": "setprototypeof",
+    "name": "setprototypeof",
+    "rawSpec": "1.0.3",
+    "spec": "1.0.3",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express",
+    "/http-errors"
+  ],
+  "_resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
+  "_shasum": "66567e37043eeb4f04d91bd658c0cbefb55b8e04",
+  "_shrinkwrap": null,
+  "_spec": "setprototypeof@1.0.3",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors",
+  "author": {
+    "name": "Wes Todd"
+  },
+  "bugs": {
+    "url": "https://github.com/wesleytodd/setprototypeof/issues"
+  },
+  "dependencies": {},
+  "description": "A small polyfill for Object.setprototypeof",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "66567e37043eeb4f04d91bd658c0cbefb55b8e04",
+    "tarball": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz"
+  },
+  "gitHead": "a8a71aab8118651b9b0ea97ecfc28521ec82b008",
+  "homepage": "https://github.com/wesleytodd/setprototypeof",
+  "keywords": [
+    "polyfill",
+    "object",
+    "setprototypeof"
+  ],
+  "license": "ISC",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "wesleytodd",
+      "email": "wes@wesleytodd.com"
+    }
+  ],
+  "name": "setprototypeof",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/wesleytodd/setprototypeof.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/sliced/History.md b/node_modules/sliced/History.md
new file mode 100644
index 0000000..e45cefe
--- /dev/null
+++ b/node_modules/sliced/History.md
@@ -0,0 +1,41 @@
+
+1.0.1 / 2015-07-14
+==================
+
+ * fixed; missing file introduced in 4f5cea1
+
+1.0.0 / 2015-07-12
+==================
+
+ * Remove unnecessary files from npm package - #6 via joaquimserafim
+ * updated readme stats
+
+0.0.5 / 2013-02-05
+==================
+
+  * optimization: remove use of arguments [jkroso](https://github.com/jkroso)
+  * add scripts to component.json [jkroso](https://github.com/jkroso)
+  * tests; remove time for travis
+
+0.0.4 / 2013-01-07
+==================
+
+  * added component.json #1 [jkroso](https://github.com/jkroso)
+  * reversed array loop #1 [jkroso](https://github.com/jkroso)
+  * remove fn params
+
+0.0.3 / 2012-09-29
+==================
+
+  * faster with negative start args
+
+0.0.2 / 2012-09-29
+==================
+
+  * support full [].slice semantics
+
+0.0.1 / 2012-09-29
+===================
+
+  * initial release
+
diff --git a/node_modules/sliced/LICENSE b/node_modules/sliced/LICENSE
new file mode 100644
index 0000000..38c529d
--- /dev/null
+++ b/node_modules/sliced/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012 [Aaron Heckmann](aaron.heckmann+github@gmail.com)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/sliced/README.md b/node_modules/sliced/README.md
new file mode 100644
index 0000000..b6ff85e
--- /dev/null
+++ b/node_modules/sliced/README.md
@@ -0,0 +1,62 @@
+#sliced
+==========
+
+A faster alternative to `[].slice.call(arguments)`.
+
+[![Build Status](https://secure.travis-ci.org/aheckmann/sliced.png)](http://travis-ci.org/aheckmann/sliced)
+
+Example output from [benchmark.js](https://github.com/bestiejs/benchmark.js)
+
+    Array.prototype.slice.call x 1,401,820 ops/sec ±2.16% (90 runs sampled)
+    [].slice.call x 1,313,116 ops/sec ±2.04% (96 runs sampled)
+    cached slice.call x 10,297,910 ops/sec ±1.81% (96 runs sampled)
+    sliced x 19,906,019 ops/sec ±1.23% (89 runs sampled)
+    fastest is sliced
+
+    Array.prototype.slice.call(arguments, 1) x 1,373,238 ops/sec ±1.84% (95 runs sampled)
+    [].slice.call(arguments, 1) x 1,395,336 ops/sec ±1.36% (93 runs sampled)
+    cached slice.call(arguments, 1) x 9,926,018 ops/sec ±1.67% (92 runs sampled)
+    sliced(arguments, 1) x 20,747,990 ops/sec ±1.16% (93 runs sampled)
+    fastest is sliced(arguments, 1)
+
+    Array.prototype.slice.call(arguments, -1) x 1,319,908 ops/sec ±2.12% (91 runs sampled)
+    [].slice.call(arguments, -1) x 1,336,170 ops/sec ±1.33% (97 runs sampled)
+    cached slice.call(arguments, -1) x 10,078,718 ops/sec ±1.21% (98 runs sampled)
+    sliced(arguments, -1) x 20,471,474 ops/sec ±1.81% (92 runs sampled)
+    fastest is sliced(arguments, -1)
+
+    Array.prototype.slice.call(arguments, -2, -10) x 1,369,246 ops/sec ±1.68% (97 runs sampled)
+    [].slice.call(arguments, -2, -10) x 1,387,935 ops/sec ±1.70% (95 runs sampled)
+    cached slice.call(arguments, -2, -10) x 9,593,428 ops/sec ±1.23% (97 runs sampled)
+    sliced(arguments, -2, -10) x 23,178,931 ops/sec ±1.70% (92 runs sampled)
+    fastest is sliced(arguments, -2, -10)
+
+    Array.prototype.slice.call(arguments, -2, -1) x 1,441,300 ops/sec ±1.26% (98 runs sampled)
+    [].slice.call(arguments, -2, -1) x 1,410,326 ops/sec ±1.96% (93 runs sampled)
+    cached slice.call(arguments, -2, -1) x 9,854,419 ops/sec ±1.02% (97 runs sampled)
+    sliced(arguments, -2, -1) x 22,550,801 ops/sec ±1.86% (91 runs sampled)
+    fastest is sliced(arguments, -2, -1)
+
+_Benchmark  [source](https://github.com/aheckmann/sliced/blob/master/bench.js)._
+
+##Usage
+
+`sliced` accepts the same arguments as `Array#slice` so you can easily swap it out.
+
+```js
+function zing () {
+  var slow = [].slice.call(arguments, 1, 8);
+  var args = slice(arguments, 1, 8);
+
+  var slow = Array.prototype.slice.call(arguments);
+  var args = slice(arguments);
+  // etc
+}
+```
+
+## install
+
+    npm install sliced
+
+
+[LICENSE](https://github.com/aheckmann/sliced/blob/master/LICENSE)
diff --git a/node_modules/sliced/index.js b/node_modules/sliced/index.js
new file mode 100644
index 0000000..d88c85b
--- /dev/null
+++ b/node_modules/sliced/index.js
@@ -0,0 +1,33 @@
+
+/**
+ * An Array.prototype.slice.call(arguments) alternative
+ *
+ * @param {Object} args something with a length
+ * @param {Number} slice
+ * @param {Number} sliceEnd
+ * @api public
+ */
+
+module.exports = function (args, slice, sliceEnd) {
+  var ret = [];
+  var len = args.length;
+
+  if (0 === len) return ret;
+
+  var start = slice < 0
+    ? Math.max(0, slice + len)
+    : slice || 0;
+
+  if (sliceEnd !== undefined) {
+    len = sliceEnd < 0
+      ? sliceEnd + len
+      : sliceEnd
+  }
+
+  while (len-- > start) {
+    ret[len - start] = args[len];
+  }
+
+  return ret;
+}
+
diff --git a/node_modules/sliced/package.json b/node_modules/sliced/package.json
new file mode 100644
index 0000000..7d98192
--- /dev/null
+++ b/node_modules/sliced/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "sliced@1.0.1",
+        "scope": null,
+        "escapedName": "sliced",
+        "name": "sliced",
+        "rawSpec": "1.0.1",
+        "spec": "1.0.1",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose"
+    ]
+  ],
+  "_from": "sliced@1.0.1",
+  "_id": "sliced@1.0.1",
+  "_inCache": true,
+  "_location": "/sliced",
+  "_nodeVersion": "1.8.1",
+  "_npmUser": {
+    "name": "aaron",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "_npmVersion": "2.8.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "sliced@1.0.1",
+    "scope": null,
+    "escapedName": "sliced",
+    "name": "sliced",
+    "rawSpec": "1.0.1",
+    "spec": "1.0.1",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mongoose"
+  ],
+  "_resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
+  "_shasum": "0b3a662b5d04c3177b1926bea82b03f837a2ef41",
+  "_shrinkwrap": null,
+  "_spec": "sliced@1.0.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mongoose",
+  "author": {
+    "name": "Aaron Heckmann",
+    "email": "aaron.heckmann+github@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/aheckmann/sliced/issues"
+  },
+  "dependencies": {},
+  "description": "A faster Node.js alternative to Array.prototype.slice.call(arguments)",
+  "devDependencies": {
+    "benchmark": "~1.0.0",
+    "mocha": "1.5.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "0b3a662b5d04c3177b1926bea82b03f837a2ef41",
+    "tarball": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz"
+  },
+  "files": [
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "e7c989016d2062995cd102322b65784ba8977ee3",
+  "homepage": "https://github.com/aheckmann/sliced",
+  "keywords": [
+    "arguments",
+    "slice",
+    "array"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "aaron",
+      "email": "aaron.heckmann+github@gmail.com"
+    }
+  ],
+  "name": "sliced",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/aheckmann/sliced.git"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "version": "1.0.1"
+}
diff --git a/node_modules/statuses/HISTORY.md b/node_modules/statuses/HISTORY.md
new file mode 100644
index 0000000..3015a5f
--- /dev/null
+++ b/node_modules/statuses/HISTORY.md
@@ -0,0 +1,55 @@
+1.3.1 / 2016-11-11
+==================
+
+  * Fix return type in JSDoc
+
+1.3.0 / 2016-05-17
+==================
+
+  * Add `421 Misdirected Request`
+  * perf: enable strict mode
+
+1.2.1 / 2015-02-01
+==================
+
+  * Fix message for status 451
+    - `451 Unavailable For Legal Reasons`
+
+1.2.0 / 2014-09-28
+==================
+
+  * Add `208 Already Repored`
+  * Add `226 IM Used`
+  * Add `306 (Unused)`
+  * Add `415 Unable For Legal Reasons`
+  * Add `508 Loop Detected`
+
+1.1.1 / 2014-09-24
+==================
+
+  * Add missing 308 to `codes.json`
+
+1.1.0 / 2014-09-21
+==================
+
+  * Add `codes.json` for universal support
+
+1.0.4 / 2014-08-20
+==================
+
+  * Package cleanup
+
+1.0.3 / 2014-06-08
+==================
+
+  * Add 308 to `.redirect` category
+
+1.0.2 / 2014-03-13
+==================
+
+  * Add `.retry` category
+
+1.0.1 / 2014-03-12
+==================
+
+  * Initial release
diff --git a/node_modules/statuses/LICENSE b/node_modules/statuses/LICENSE
new file mode 100644
index 0000000..82af4df
--- /dev/null
+++ b/node_modules/statuses/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/statuses/README.md b/node_modules/statuses/README.md
new file mode 100644
index 0000000..2bf0756
--- /dev/null
+++ b/node_modules/statuses/README.md
@@ -0,0 +1,103 @@
+# Statuses
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP status utility for node.
+
+## API
+
+```js
+var status = require('statuses')
+```
+
+### var code = status(Integer || String)
+
+If `Integer` or `String` is a valid HTTP code or status message, then the appropriate `code` will be returned. Otherwise, an error will be thrown.
+
+```js
+status(403) // => 403
+status('403') // => 403
+status('forbidden') // => 403
+status('Forbidden') // => 403
+status(306) // throws, as it's not supported by node.js
+```
+
+### status.codes
+
+Returns an array of all the status codes as `Integer`s.
+
+### var msg = status[code]
+
+Map of `code` to `status message`. `undefined` for invalid `code`s.
+
+```js
+status[404] // => 'Not Found'
+```
+
+### var code = status[msg]
+
+Map of `status message` to `code`. `msg` can either be title-cased or lower-cased. `undefined` for invalid `status message`s.
+
+```js
+status['not found'] // => 404
+status['Not Found'] // => 404
+```
+
+### status.redirect[code]
+
+Returns `true` if a status code is a valid redirect status.
+
+```js
+status.redirect[200] // => undefined
+status.redirect[301] // => true
+```
+
+### status.empty[code]
+
+Returns `true` if a status code expects an empty body.
+
+```js
+status.empty[200] // => undefined
+status.empty[204] // => true
+status.empty[304] // => true
+```
+
+### status.retry[code]
+
+Returns `true` if you should retry the rest.
+
+```js
+status.retry[501] // => undefined
+status.retry[503] // => true
+```
+
+## Adding Status Codes
+
+The status codes are primarily sourced from http://www.iana.org/assignments/http-status-codes/http-status-codes-1.csv.
+Additionally, custom codes are added from http://en.wikipedia.org/wiki/List_of_HTTP_status_codes.
+These are added manually in the `lib/*.json` files.
+If you would like to add a status code, add it to the appropriate JSON file.
+
+To rebuild `codes.json`, run the following:
+
+```bash
+# update src/iana.json
+npm run fetch
+# build codes.json
+npm run build
+```
+
+[npm-image]: https://img.shields.io/npm/v/statuses.svg
+[npm-url]: https://npmjs.org/package/statuses
+[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg
+[travis-url]: https://travis-ci.org/jshttp/statuses
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/statuses.svg
+[downloads-url]: https://npmjs.org/package/statuses
diff --git a/node_modules/statuses/codes.json b/node_modules/statuses/codes.json
new file mode 100644
index 0000000..e765123
--- /dev/null
+++ b/node_modules/statuses/codes.json
@@ -0,0 +1,65 @@
+{
+  "100": "Continue",
+  "101": "Switching Protocols",
+  "102": "Processing",
+  "200": "OK",
+  "201": "Created",
+  "202": "Accepted",
+  "203": "Non-Authoritative Information",
+  "204": "No Content",
+  "205": "Reset Content",
+  "206": "Partial Content",
+  "207": "Multi-Status",
+  "208": "Already Reported",
+  "226": "IM Used",
+  "300": "Multiple Choices",
+  "301": "Moved Permanently",
+  "302": "Found",
+  "303": "See Other",
+  "304": "Not Modified",
+  "305": "Use Proxy",
+  "306": "(Unused)",
+  "307": "Temporary Redirect",
+  "308": "Permanent Redirect",
+  "400": "Bad Request",
+  "401": "Unauthorized",
+  "402": "Payment Required",
+  "403": "Forbidden",
+  "404": "Not Found",
+  "405": "Method Not Allowed",
+  "406": "Not Acceptable",
+  "407": "Proxy Authentication Required",
+  "408": "Request Timeout",
+  "409": "Conflict",
+  "410": "Gone",
+  "411": "Length Required",
+  "412": "Precondition Failed",
+  "413": "Payload Too Large",
+  "414": "URI Too Long",
+  "415": "Unsupported Media Type",
+  "416": "Range Not Satisfiable",
+  "417": "Expectation Failed",
+  "418": "I'm a teapot",
+  "421": "Misdirected Request",
+  "422": "Unprocessable Entity",
+  "423": "Locked",
+  "424": "Failed Dependency",
+  "425": "Unordered Collection",
+  "426": "Upgrade Required",
+  "428": "Precondition Required",
+  "429": "Too Many Requests",
+  "431": "Request Header Fields Too Large",
+  "451": "Unavailable For Legal Reasons",
+  "500": "Internal Server Error",
+  "501": "Not Implemented",
+  "502": "Bad Gateway",
+  "503": "Service Unavailable",
+  "504": "Gateway Timeout",
+  "505": "HTTP Version Not Supported",
+  "506": "Variant Also Negotiates",
+  "507": "Insufficient Storage",
+  "508": "Loop Detected",
+  "509": "Bandwidth Limit Exceeded",
+  "510": "Not Extended",
+  "511": "Network Authentication Required"
+}
\ No newline at end of file
diff --git a/node_modules/statuses/index.js b/node_modules/statuses/index.js
new file mode 100644
index 0000000..9f955c6
--- /dev/null
+++ b/node_modules/statuses/index.js
@@ -0,0 +1,110 @@
+/*!
+ * statuses
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var codes = require('./codes.json')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = status
+
+// array of status codes
+status.codes = populateStatusesMap(status, codes)
+
+// status codes for redirects
+status.redirect = {
+  300: true,
+  301: true,
+  302: true,
+  303: true,
+  305: true,
+  307: true,
+  308: true
+}
+
+// status codes for empty bodies
+status.empty = {
+  204: true,
+  205: true,
+  304: true
+}
+
+// status codes for when you should retry the request
+status.retry = {
+  502: true,
+  503: true,
+  504: true
+}
+
+/**
+ * Populate the statuses map for given codes.
+ * @private
+ */
+
+function populateStatusesMap (statuses, codes) {
+  var arr = []
+
+  Object.keys(codes).forEach(function forEachCode (code) {
+    var message = codes[code]
+    var status = Number(code)
+
+    // Populate properties
+    statuses[status] = message
+    statuses[message] = status
+    statuses[message.toLowerCase()] = status
+
+    // Add to array
+    arr.push(status)
+  })
+
+  return arr
+}
+
+/**
+ * Get the status code.
+ *
+ * Given a number, this will throw if it is not a known status
+ * code, otherwise the code will be returned. Given a string,
+ * the string will be parsed for a number and return the code
+ * if valid, otherwise will lookup the code assuming this is
+ * the status message.
+ *
+ * @param {string|number} code
+ * @returns {number}
+ * @public
+ */
+
+function status (code) {
+  if (typeof code === 'number') {
+    if (!status[code]) throw new Error('invalid status code: ' + code)
+    return code
+  }
+
+  if (typeof code !== 'string') {
+    throw new TypeError('code must be a number or string')
+  }
+
+  // '403'
+  var n = parseInt(code, 10)
+  if (!isNaN(n)) {
+    if (!status[n]) throw new Error('invalid status code: ' + n)
+    return n
+  }
+
+  n = status[code.toLowerCase()]
+  if (!n) throw new Error('invalid status message: "' + code + '"')
+  return n
+}
diff --git a/node_modules/statuses/package.json b/node_modules/statuses/package.json
new file mode 100644
index 0000000..131402b
--- /dev/null
+++ b/node_modules/statuses/package.json
@@ -0,0 +1,141 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "statuses@>= 1.3.1 < 2",
+        "scope": null,
+        "escapedName": "statuses",
+        "name": "statuses",
+        "rawSpec": ">= 1.3.1 < 2",
+        "spec": ">=1.3.1 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors"
+    ]
+  ],
+  "_from": "statuses@>=1.3.1 <2.0.0",
+  "_id": "statuses@1.3.1",
+  "_inCache": true,
+  "_location": "/statuses",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/statuses-1.3.1.tgz_1478923281491_0.5574048184789717"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "statuses@>= 1.3.1 < 2",
+    "scope": null,
+    "escapedName": "statuses",
+    "name": "statuses",
+    "rawSpec": ">= 1.3.1 < 2",
+    "spec": ">=1.3.1 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/express",
+    "/finalhandler",
+    "/http-errors",
+    "/send"
+  ],
+  "_resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
+  "_shasum": "faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e",
+  "_shrinkwrap": null,
+  "_spec": "statuses@>= 1.3.1 < 2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/http-errors",
+  "bugs": {
+    "url": "https://github.com/jshttp/statuses/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {},
+  "description": "HTTP status utility",
+  "devDependencies": {
+    "csv-parse": "1.1.7",
+    "eslint": "3.10.0",
+    "eslint-config-standard": "6.2.1",
+    "eslint-plugin-promise": "3.3.2",
+    "eslint-plugin-standard": "2.0.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5",
+    "stream-to-array": "2.3.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e",
+    "tarball": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "HISTORY.md",
+    "index.js",
+    "codes.json",
+    "LICENSE"
+  ],
+  "gitHead": "28a619be77f5b4741e6578a5764c5b06ec6d4aea",
+  "homepage": "https://github.com/jshttp/statuses",
+  "keywords": [
+    "http",
+    "status",
+    "code"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "defunctzombie",
+      "email": "shtylman@gmail.com"
+    },
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "fishrock123",
+      "email": "fishrock123@rocketmail.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    },
+    {
+      "name": "mscdex",
+      "email": "mscdex@mscdex.net"
+    },
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    }
+  ],
+  "name": "statuses",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/statuses.git"
+  },
+  "scripts": {
+    "build": "node scripts/build.js",
+    "fetch": "node scripts/fetch.js",
+    "lint": "eslint .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "update": "npm run fetch && npm run build"
+  },
+  "version": "1.3.1"
+}
diff --git a/node_modules/string_decoder/.npmignore b/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/string_decoder/LICENSE b/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..778edb2
--- /dev/null
+++ b/node_modules/string_decoder/LICENSE
@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
diff --git a/node_modules/string_decoder/README.md b/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..dc3a2d2
--- /dev/null
+++ b/node_modules/string_decoder/README.md
@@ -0,0 +1,28 @@
+# string_decoder
+
+***Node-core v7.0.0 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoderstring_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v7.8.0/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
diff --git a/node_modules/string_decoder/lib/string_decoder.js b/node_modules/string_decoder/lib/string_decoder.js
new file mode 100644
index 0000000..26fb94c
--- /dev/null
+++ b/node_modules/string_decoder/lib/string_decoder.js
@@ -0,0 +1,272 @@
+'use strict';
+
+var Buffer = require('safe-buffer').Buffer;
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return -1;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// UTF-8 replacement characters ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd'.repeat(p);
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd'.repeat(p + 1);
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd'.repeat(p + 2);
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character for each buffered byte of a (partial)
+// character needs to be added to the output.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd'.repeat(this.lastTotal - this.lastNeed);
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
\ No newline at end of file
diff --git a/node_modules/string_decoder/package.json b/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..c25f200
--- /dev/null
+++ b/node_modules/string_decoder/package.json
@@ -0,0 +1,108 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "string_decoder@~1.0.0",
+        "scope": null,
+        "escapedName": "string_decoder",
+        "name": "string_decoder",
+        "rawSpec": "~1.0.0",
+        "spec": ">=1.0.0 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream"
+    ]
+  ],
+  "_from": "string_decoder@>=1.0.0 <1.1.0",
+  "_id": "string_decoder@1.0.3",
+  "_inCache": true,
+  "_location": "/string_decoder",
+  "_nodeVersion": "8.1.1",
+  "_npmOperationalInternal": {
+    "host": "s3://npm-registry-packages",
+    "tmp": "tmp/string_decoder-1.0.3.tgz_1498156574101_0.8198789858724922"
+  },
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "_npmVersion": "5.0.3",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "string_decoder@~1.0.0",
+    "scope": null,
+    "escapedName": "string_decoder",
+    "name": "string_decoder",
+    "rawSpec": "~1.0.0",
+    "spec": ">=1.0.0 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+  "_shasum": "0fc67d7c141825de94282dd536bec6b9bce860ab",
+  "_shrinkwrap": null,
+  "_spec": "string_decoder@~1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "dependencies": {
+    "safe-buffer": "~5.1.0"
+  },
+  "description": "The string_decoder module from Node core",
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "tap": "~0.4.8"
+  },
+  "directories": {},
+  "dist": {
+    "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+    "shasum": "0fc67d7c141825de94282dd536bec6b9bce860ab",
+    "tarball": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz"
+  },
+  "gitHead": "e97f24dd3d047b72b9836518e2a0788e2a6a2fdb",
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "main": "lib/string_decoder.js",
+  "maintainers": [
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    },
+    {
+      "name": "matteo.collina",
+      "email": "hello@matteocollina.com"
+    },
+    {
+      "name": "nodejs-foundation",
+      "email": "build@iojs.org"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "substack",
+      "email": "substack@gmail.com"
+    }
+  ],
+  "name": "string_decoder",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js && node test/verify-dependencies"
+  },
+  "version": "1.0.3"
+}
diff --git a/node_modules/superagent/.npmignore b/node_modules/superagent/.npmignore
new file mode 100644
index 0000000..c44fd57
--- /dev/null
+++ b/node_modules/superagent/.npmignore
@@ -0,0 +1,7 @@
+support
+test
+examples
+*.sock
+lib-cov
+coverage.html
+bower.json
diff --git a/node_modules/superagent/.travis.yml b/node_modules/superagent/.travis.yml
new file mode 100644
index 0000000..07c3dcf
--- /dev/null
+++ b/node_modules/superagent/.travis.yml
@@ -0,0 +1,16 @@
+sudo: false
+language: node_js
+node_js:
+  - "7.1"
+  - "6.9"
+  - "4.6"
+
+env:
+  global:
+    - SAUCE_USERNAME='shtylman-superagent'
+    - SAUCE_ACCESS_KEY='39a45464-cb1d-4b8d-aa1f-83c7c04fa673'
+
+matrix:
+  include:
+    - node_js: "4.6"
+      env: BROWSER=1
diff --git a/node_modules/superagent/.zuul.yml b/node_modules/superagent/.zuul.yml
new file mode 100644
index 0000000..7d5899c
--- /dev/null
+++ b/node_modules/superagent/.zuul.yml
@@ -0,0 +1,14 @@
+ui: mocha-bdd
+server: ./test/support/server.js
+tunnel_host: http://focusaurus.com
+browsers:
+  - name: chrome
+    version: latest
+  - name: firefox
+    version: latest
+  - name: safari
+    version: latest
+  - name: iphone
+    version: latest
+  - name: ie
+    version: 9..latest
diff --git a/node_modules/superagent/Contributing.md b/node_modules/superagent/Contributing.md
new file mode 100644
index 0000000..1eca592
--- /dev/null
+++ b/node_modules/superagent/Contributing.md
@@ -0,0 +1,7 @@
+When submitting a PR, your chance of acceptance increases if you do the following:
+
+* Code style is consistent with existing in the file.
+* Tests are passing (client and server).
+* You add a test for the failing issue you are fixing.
+* Code changes are focused on the area of discussion.
+* Do not rebuild the distribution files or increment version numbers.
diff --git a/node_modules/superagent/History.md b/node_modules/superagent/History.md
new file mode 100644
index 0000000..83b69a6
--- /dev/null
+++ b/node_modules/superagent/History.md
@@ -0,0 +1,674 @@
+# 3.5.1 (2017-03-18)
+
+ * Allow crossDomain errors to be retried (#1194) (Michael Olson)
+ * Read responseType property from the correct object (Julien Dupouy)
+ * Check for ownProperty before adding header (Lucas Vieira)
+
+# 3.5.0 (2017-02-23)
+
+ * Add errno to distinguish between request timeout and body download timeout (#1184) (Kornel Lesiński)
+ * Warn about bogus timeout options (#1185) (Kornel Lesiński)
+
+# 3.4.4 (2017-02-17)
+
+ * Treat videos like images (Kornel Lesiński)
+ * Avoid renaming module (Kornel Lesiński)
+
+# 3.4.3 (2017-02-14)
+
+ * Fixed being able to define own parsers when their mime type starts with `text/` (Damien Clark)
+ * `withCredentials(false)` (Andy Woods)
+ * Use `formData.on` instead of `.once` (Kornel Lesiński)
+ * Ignore `attach("file",null)` (Kornel Lesiński)
+
+# 3.4.1 (2017-01-29)
+
+ * Allow `retry()` and `retry(0)` (Alexander Pope)
+ * Allow optional body/data in DELETE requests (Alpha Shuro)
+ * Fixed query string on retried requests (Kornel Lesiński)
+
+# 3.4.0 (2017-01-25)
+
+ * New `.retry(n)` method and `err.retries` (Alexander Pope)
+ * Docs for HTTPS request (Jun Wan Goh)
+
+# 3.3.1 (2016-12-17)
+
+  * Fixed "double callback bug" warning on timeouts of gzipped responses
+
+# 3.3.0 (2016-12-14)
+
+ * Added `.ok(callback)` that allows customizing which responses are errors (Kornel Lesiński)
+ * Added `.responseType()` to Node version (Kornel Lesiński)
+ * Added `.parse()` to browser version (jakepearson)
+ * Fixed parse error when using `responseType('blob')` (Kornel Lesiński)
+
+# 3.2.0 (2016-12-11)
+
+ * Added `.timeout({response:ms})`, which allows limiting maximum response time independently from total download time (Kornel Lesiński)
+ * Added warnings when `.end()` is called more than once (Kornel Lesiński)
+ * Added `response.links` to browser version (Lukas Eipert)
+ * `btoa` is no longer required in IE9 (Kornel Lesiński)
+ * Fixed `.sortQuery()` on URLs without query strings (Kornel Lesiński)
+ * Refactored common response code into `ResponseBase` (Lukas Eipert)
+
+# 3.1.0 (2016-11-28)
+
+ * Added `.sortQuery()` (vicanso)
+ * Added support for arrays and bools in `.field()` (Kornel Lesiński)
+ * Made `superagent.Request` subclassable without need to patch all static methods (Kornel Lesiński)
+
+# 3.0.0 (2016-11-19)
+
+ * Dropped support for Node 0.x. Please upgrade to at least Node 4.
+ * Dropped support for componentjs (Damien Caselli)
+ * Removed deprecated `.part()`/`superagent.Part` APIs.
+ * Removed unreliable `.body` property on internal response object used by unbuffered parsers.
+   Note: the normal `response.body` is unaffected.
+ * Multiple `.send()` calls mixing `Buffer`/`Blob` and JSON data are not possible and will now throw instead of messing up the data.
+ * Improved `.send()` data object type check (Fernando Mendes)
+ * Added common prototype for Node and browser versions (Andreas Helmberger)
+ * Added `http+unix:` schema to support Unix sockets (Yuki KAN)
+ * Added full `attach` options parameter in the Node version (Lapo Luchini)
+ * Added `pfx` TLS option with new `pfx()` method. (Reid Burke)
+ * Internally changed `.on` to `.once` to prevent possible memory leaks (Matt Blair)
+ * Made all errors reported as an event (Kornel Lesiński)
+
+# 2.3.0 (2016-09-20)
+
+ * Enabled `.field()` to handle objects (Affan Shahid)
+ * Added authentication with client certificates (terusus)
+ * Added `.catch()` for more Promise-like interface (Maxim Samoilov, Kornel Lesiński)
+ * Silenced errors from incomplete gzip streams for compatibility with web browsers (Kornel Lesiński)
+ * Fixed `event.direction` in uploads (Kornel Lesiński)
+ * Fixed returned value of overwritten response object's `on()` method (Juan Dopazo)
+
+# 2.2.0 (2016-08-13)
+
+ * Added `timedout` property to node Request instance (Alexander Pope)
+ * Unified `null` querystring values in node and browser environments. (George Chung)
+
+# 2.1.0 (2016-06-14)
+
+ * Refactored async parsers. Now the `end` callback waits for async parsers to finish (Kornel Lesiński)
+ * Errors thrown in `.end()` callback don't cause the callback to be called twice (Kornel Lesiński)
+ * Added `headers` to `toJSON()` (Tao)
+
+# 2.0.0 (2016-05-29)
+
+## Breaking changes
+
+Breaking changes are in rarely used functionality, so we hope upgrade will be smooth for most users.
+
+  * Browser: The `.parse()` method has been renamed to `.serialize()` for consistency with NodeJS version.
+  * Browser: Query string keys without a value used to be parsed as `'undefined'`, now their value is `''` (empty string) (shura, Kornel Lesiński).
+  * NodeJS: The `redirect` event is called after new query string and headers have been set and is allowed to override the request URL (Kornel Lesiński)
+  * `.then()` returns a real `Promise`. Note that use of superagent with promises now requires a global `Promise` object.
+    If you target Internet Explorer or Node 0.10, you'll need `require('es6-promise').polyfill()` or similar.
+  * Upgraded all dependencies (Peter Lyons)
+  * Renamed properties documented as `@api private` to have `_prefixed` names (Kornel Lesiński)
+
+## Probably not breaking changes:
+
+  * Extracted common functions to request-base (Peter Lyons)
+  * Fixed race condition in pipe tests (Peter Lyons)
+  * Handle `FormData` error events (scriptype)
+  * Fixed wrong jsdoc of Request#attach (George Chung)
+  * Updated and improved tests (Peter Lyons)
+  * `request.head()` supports `.redirects(5)` call (Kornel Lesiński)
+  * `response` event is also emitted when using `.pipe()`
+
+# 1.8.2 (2016-03-20)
+
+  * Fixed handling of HTTP status 204 with content-encoding: gzip (Andrew Shelton)
+  * Handling of FormData error events (scriptype)
+  * Fixed parsing of `vnd+json` MIME types (Kornel Lesiński)
+  * Aliased browser implementation of `.parse()` as `.serialize()` for forward compatibility
+
+# 1.8.1 (2016-03-14)
+
+  * Fixed form-data incompatibility with IE9
+
+# 1.8.0 (2016-03-09)
+
+ * Extracted common code into request-base class (Peter Lyons)
+   * It does not affect the public API, but please let us know if you notice any plugins/subclasses breaking!
+ * Added option `{type:'auto'}` to `auth` method, which enables browser-native auth types (Jungle, Askar Yusupov)
+ * Added `responseType()` to set XHR `responseType` (chris)
+ * Switched to form-data for browserify-compatible `FormData` (Peter Lyons)
+ * Added `statusCode` to error response when JSON response is malformed (mattdell)
+ * Prevented TCP port conflicts in all tests (Peter Lyons)
+ * Updated form-data dependency
+
+# 1.7.2 (2016-01-26)
+
+ * Fix case-sensitivity of header fields introduced by a4ddd6a. (Edward J. Jinotti)
+ * bump extend dependency, as former version did not contain any license information (Lukas Eipert)
+
+# 1.7.1 (2016-01-21)
+
+ * Fixed a conflict with express when using npm 3.x (Glenn)
+ * Fixed redirects after a multipart/form-data POST request (cyclist2)
+
+# 1.7.0 (2016-01-18)
+
+ * When attaching files, read default filename from the `File` object (JD Isaacks)
+ * Add `direction` property to `progress` events (Joseph Dykstra)
+ * Update component-emitter & formidable (Kornel Lesiński)
+ * Don't re-encode query string needlessly (Ruben Verborgh)
+ * ensure querystring is appended when doing `stream.pipe(request)` (Keith Grennan)
+ * change set header function, not call `this.request()` until call `this.end()` (vicanso)
+ * Add no-op `withCredentials` to Node API (markdalgleish)
+ * fix `delete` breaking on ie8 (kenjiokabe)
+ * Don't let request error override responses (Clay Reimann)
+ * Increased number of tests shared between node and client (Kornel Lesiński)
+
+# 1.6.0/1.6.1 (2015-12-09)
+
+ * avoid misleading CORS error message
+ * added 'progress' event on file/form upload in Node (Olivier Lalonde)
+ * return raw response if the response parsing fails (Rei Colina)
+ * parse content-types ending with `+json` as JSON (Eiryyy)
+ * fix to avoid throwing errors on aborted requests (gjurgens)
+ * retain cookies on redirect when hosts match (Tom Conroy)
+ * added Bower manifest (Johnny Freeman)
+ * upgrade to latest cookiejar (Andy Burke)
+
+# 1.5.0 (2015-11-30)
+
+ * encode array values as `key=1&key=2&key=3` etc... (aalpern, Davis Kim)
+ * avoid the error which is omitted from 'socket hang up'
+ * faster JSON parsing, handling of zlib errors (jbellenger)
+ * fix IE11 sends 'undefined' string if data was undefined (Vadim Goncharov)
+ * alias `del()` method as `delete()` (Aaron Krause)
+ * revert Request#parse since it was actually Response#parse
+
+# 1.4.0 (2015-09-14)
+
+ * add Request#parse method to client library
+ * add missing statusCode in client response
+ * don't apply JSON heuristics if a valid parser is found
+ * fix detection of root object for webworkers
+
+# 1.3.0 (2015-08-05)
+
+ * fix incorrect content-length of data set to buffer
+ * serialize request data takes into account charsets
+ * add basic promise support via a `then` function
+
+# 1.2.0 (2015-04-13)
+
+ * add progress events to downlodas
+ * make usable in webworkers
+ * add support for 308 redirects
+ * update node-form-data dependency
+ * update to work in react native
+ * update node-mime dependency
+
+# 1.1.0 (2015-03-13)
+
+ * Fix responseType checks without xhr2 and ie9 tests (rase-)
+ * errors have .status and .response fields if applicable (defunctzombie)
+ * fix end callback called before saving cookies (rase-)
+
+1.0.0 / 2015-03-08
+==================
+
+ * All non-200 responses are treated as errors now. (The callback is called with an error when the response has a status < 200 or >= 300 now. In previous versions this would not have raised an error and the client would have to check the `res` object. See [#283](https://github.com/visionmedia/superagent/issues/283).
+ * keep timeouts intact across redirects (hopkinsth)
+ * handle falsy json values (themaarten)
+ * fire response events in browser version (Schoonology)
+ * getXHR exported in client version (KidsKilla)
+ * remove arity check on `.end()` callbacks (defunctzombie)
+ * avoid setting content-type for host objects (rexxars)
+ * don't index array strings in querystring (travisjeffery)
+ * fix pipe() with redirects (cyrilis)
+ * add xhr2 file download (vstirbu)
+ * set default response type to text/plain if not specified (warrenseine)
+
+0.21.0 / 2014-11-11
+==================
+
+ * Trim text before parsing json (gjohnson)
+ * Update tests to express 4 (gaastonsr)
+ * Prevent double callback when error is thrown (pgn-vole)
+ * Fix missing clearTimeout (nickdima)
+ * Update debug (TooTallNate)
+
+0.20.0 / 2014-10-02
+==================
+
+ * Add toJSON() to request and response instances. (yields)
+ * Prevent HEAD requests from getting parsed. (gjohnson)
+ * Update debug. (TooTallNate)
+
+0.19.1 / 2014-09-24
+==================
+
+ * Fix basic auth issue when password is falsey value. (gjohnson)
+
+0.19.0 / 2014-09-24
+==================
+
+ * Add unset() to browser. (shesek)
+ * Prefer XHR over ActiveX. (omeid)
+ * Catch parse errors. (jacwright)
+ * Update qs dependency. (wercker)
+ * Add use() to node. (Financial-Times)
+ * Add response text to errors. (yields)
+ * Don't send empty cookie headers. (undoZen)
+ * Don't parse empty response bodies. (DveMac)
+ * Use hostname when setting cookie host. (prasunsultania)
+
+0.18.2 / 2014-07-12
+==================
+
+ * Handle parser errors. (kof)
+ * Ensure not to use default parsers when there is a user defined one. (kof)
+
+0.18.1 / 2014-07-05
+==================
+
+ * Upgrade cookiejar dependency (juanpin)
+ * Support image mime types (nebulade)
+ * Make .agent chainable (kof)
+ * Upgrade debug (TooTallNate)
+ * Fix docs (aheckmann)
+
+0.18.0 / 2014-04-29
+===================
+
+* Use "form-data" module for the multipart/form-data implementation. (TooTallNate)
+* Add basic `field()` and `attach()` functions for HTML5 FormData. (TooTallNate)
+* Deprecate `part()`. (TooTallNate)
+* Set default user-agent header. (bevacqua)
+* Add `unset()` method for removing headers. (bevacqua)
+* Update cookiejar. (missinglink)
+* Fix response error formatting. (shesek)
+
+0.17.0 / 2014-03-06
+===================
+
+ * supply uri malformed error to the callback (yields)
+ * add request event (yields)
+ * allow simple auth (yields)
+ * add request event (yields)
+ * switch to component/reduce (visionmedia)
+ * fix part content-disposition (mscdex)
+ * add browser testing via zuul (defunctzombie)
+ * adds request.use() (johntron)
+
+0.16.0 / 2014-01-07
+==================
+
+ * remove support for 0.6 (superjoe30)
+ * fix CORS withCredentials (wejendorp)
+ * add "test" script (superjoe30)
+ * add request .accept() method (nickl-)
+ * add xml to mime types mappings (nickl-)
+ * fix parse body error on HEAD requests (gjohnson)
+ * fix documentation typos (matteofigus)
+ * fix content-type + charset (bengourley)
+ * fix null values on query parameters (cristiandouce)
+
+0.15.7 / 2013-10-19
+==================
+
+ * pin should.js to 1.3.0 due to breaking change in 2.0.x
+ * fix browserify regression
+
+0.15.5 / 2013-10-09
+==================
+
+ * add browser field to support browserify
+ * fix .field() value number support
+
+0.15.4 / 2013-07-09
+==================
+
+ * node: add a Request#agent() function to set the http Agent to use
+
+0.15.3 / 2013-07-05
+==================
+
+ * fix .pipe() unzipping on more recent nodes. Closes #240
+ * fix passing an empty object to .query() no longer appends "?"
+ * fix formidable error handling
+ * update formidable
+
+0.15.2 / 2013-07-02
+==================
+
+ * fix: emit 'end' when piping.
+
+0.15.1 / 2013-06-26
+==================
+
+ * add try/catch around parseLinks
+
+0.15.0 / 2013-06-25
+==================
+
+ * make `Response#toError()` have a more meaningful `message`
+
+0.14.9 / 2013-06-15
+==================
+
+ * add debug()s to the node client
+ * add .abort() method to node client
+
+0.14.8 / 2013-06-13
+==================
+
+ * set .agent = false always
+ * remove X-Requested-With. Closes #189
+
+0.14.7 / 2013-06-06
+==================
+
+ * fix unzip error handling
+
+0.14.6 / 2013-05-23
+==================
+
+ * fix HEAD unzip bug
+
+0.14.5 / 2013-05-23
+==================
+
+ * add flag to ensure the callback is __never__ invoked twice
+
+0.14.4 / 2013-05-22
+==================
+
+ * add superagent.js build output
+ * update qs
+ * update emitter-component
+ * revert "add browser field to support browserify" see GH-221
+
+0.14.3 / 2013-05-18
+==================
+
+ * add browser field to support browserify
+
+0.14.2/ 2013-05-07
+==================
+
+  * add host object check to fix serialization of File/Blobs etc as json
+
+0.14.1 / 2013-04-09
+==================
+
+  * update qs
+
+0.14.0 / 2013-04-02
+==================
+
+  * add client-side basic auth
+  * fix retaining of .set() header field case
+
+0.13.0 / 2013-03-13
+==================
+
+  * add progress events to client
+  * add simple example
+  * add res.headers as alias of res.header for browser client
+  * add res.get(field) to node/client
+
+0.12.4 / 2013-02-11
+==================
+
+  * fix get content-type even if can't get other headers in firefox. fixes #181
+
+0.12.3 / 2013-02-11
+==================
+
+  * add quick "progress" event support
+
+0.12.2 / 2013-02-04
+==================
+
+  * add test to check if response acts as a readable stream
+  * add ReadableStream in the Response prototype.
+  * add test to assert correct redirection when the host changes in the location header.
+  * add default Accept-Encoding. Closes #155
+  * fix req.pipe() return value of original stream for node parity. Closes #171
+  * remove the host header when cleaning headers to properly follow the redirection.
+
+0.12.1 / 2013-01-10
+==================
+
+  * add x-domain error handling
+
+0.12.0 / 2013-01-04
+==================
+
+  * add header persistence on redirects
+
+0.11.0 / 2013-01-02
+==================
+
+  * add .error Error object. Closes #156
+  * add forcing of res.text removal for FF HEAD responses. Closes #162
+  * add reduce component usage. Closes #90
+  * move better-assert dep to development deps
+
+0.10.0 / 2012-11-14
+==================
+
+  * add req.timeout(ms) support for the client
+
+0.9.10 / 2012-11-14
+==================
+
+  * fix client-side .query(str) support
+
+0.9.9 / 2012-11-14
+==================
+
+  * add .parse(fn) support
+  * fix socket hangup with dates in querystring. Closes #146
+  * fix socket hangup "error" event when a callback of arity 2 is provided
+
+0.9.8 / 2012-11-03
+==================
+
+  * add emission of error from `Request#callback()`
+  * add a better fix for nodes weird socket hang up error
+  * add PUT/POST/PATCH data support to client short-hand functions
+  * add .license property to component.json
+  * change client portion to build using component(1)
+  * fix GET body support [guille]
+
+0.9.7 / 2012-10-19
+==================
+
+  * fix `.buffer()` `res.text` when no parser matches
+
+0.9.6 / 2012-10-17
+==================
+
+  * change: use `this` when `window` is undefined
+  * update to new component spec [juliangruber]
+  * fix emission of "data" events for compressed responses without encoding. Closes #125
+
+0.9.5 / 2012-10-01
+==================
+
+  * add field name to .attach()
+  * add text "parser"
+  * refactor isObject()
+  * remove wtf isFunction() helper
+
+0.9.4 / 2012-09-20
+==================
+
+  * fix `Buffer` responses [TooTallNate]
+  * fix `res.type` when a "type" param is present [TooTallNate]
+
+0.9.3 / 2012-09-18
+==================
+
+  * remove __GET__ `.send()` == `.query()` special-case (__API__ change !!!)
+
+0.9.2 / 2012-09-17
+==================
+
+  * add `.aborted` prop
+  * add `.abort()`. Closes #115
+
+0.9.1 / 2012-09-07
+==================
+
+  * add `.forbidden` response property
+  * add component.json
+  * change emitter-component to 0.0.5
+  * fix client-side tests
+
+0.9.0 / 2012-08-28
+==================
+
+  * add `.timeout(ms)`. Closes #17
+
+0.8.2 / 2012-08-28
+==================
+
+  * fix pathname relative redirects. Closes #112
+
+0.8.1 / 2012-08-21
+==================
+
+  * fix redirects when schema is specified
+
+0.8.0 / 2012-08-19
+==================
+
+  * add `res.buffered` flag
+  * add buffering of text/*, json and forms only by default. Closes #61
+  * add `.buffer(false)` cancellation
+  * add cookie jar support [hunterloftis]
+  * add agent functionality [hunterloftis]
+
+0.7.0 / 2012-08-03
+==================
+
+  * allow `query()` to be called after the internal `req` has been created [tootallnate]
+
+0.6.0 / 2012-07-17
+==================
+
+  * add `res.send('foo=bar')` default of "application/x-www-form-urlencoded"
+
+0.5.1 / 2012-07-16
+==================
+
+  * add "methods" dep
+  * add `.end()` arity check to node callbacks
+  * fix unzip support due to weird node internals
+
+0.5.0 / 2012-06-16
+==================
+
+  * Added "Link" response header field parsing, exposing `res.links`
+
+0.4.3 / 2012-06-15
+==================
+
+  * Added 303, 305 and 307 as redirect status codes [slaskis]
+  * Fixed passing an object as the url
+
+0.4.2 / 2012-06-02
+==================
+
+  * Added component support
+  * Fixed redirect data
+
+0.4.1 / 2012-04-13
+==================
+
+  * Added HTTP PATCH support
+  * Fixed: GET / HEAD when following redirects. Closes #86
+  * Fixed Content-Length detection for multibyte chars
+
+0.4.0 / 2012-03-04
+==================
+
+  * Added `.head()` method [browser]. Closes #78
+  * Added `make test-cov` support
+  * Added multipart request support. Closes #11
+  * Added all methods that node supports. Closes #71
+  * Added "response" event providing a Response object. Closes #28
+  * Added `.query(obj)`. Closes #59
+  * Added `res.type` (browser). Closes #54
+  * Changed: default `res.body` and `res.files` to {}
+  * Fixed: port existing query-string fix (browser). Closes #57
+
+0.3.0 / 2012-01-24
+==================
+
+  * Added deflate/gzip support [guillermo]
+  * Added `res.type` (Content-Type void of params)
+  * Added `res.statusCode` to mirror node
+  * Added `res.headers` to mirror node
+  * Changed: parsers take callbacks
+  * Fixed optional schema support. Closes #49
+
+0.2.0 / 2012-01-05
+==================
+
+  * Added url auth support
+  * Added `.auth(username, password)`
+  * Added basic auth support [node]. Closes #41
+  * Added `make test-docs`
+  * Added guillermo's EventEmitter. Closes #16
+  * Removed `Request#data()` for SS, renamed to `send()`
+  * Removed `Request#data()` from client, renamed to `send()`
+  * Fixed array support. [browser]
+  * Fixed array support. Closes #35 [node]
+  * Fixed `EventEmitter#emit()`
+
+0.1.3 / 2011-10-25
+==================
+
+  * Added error to callback
+  * Bumped node dep for 0.5.x
+
+0.1.2 / 2011-09-24
+==================
+
+  * Added markdown documentation
+  * Added `request(url[, fn])` support to the client
+  * Added `qs` dependency to package.json
+  * Added options for `Request#pipe()`
+  * Added support for `request(url, callback)`
+  * Added `request(url)` as shortcut for `request.get(url)`
+  * Added `Request#pipe(stream)`
+  * Added inherit from `Stream`
+  * Added multipart support
+  * Added ssl support (node)
+  * Removed Content-Length field from client
+  * Fixed buffering, `setEncoding()` to utf8 [reported by stagas]
+  * Fixed "end" event when piping
+
+0.1.1 / 2011-08-20
+==================
+
+  * Added `res.redirect` flag (node)
+  * Added redirect support (node)
+  * Added `Request#redirects(n)` (node)
+  * Added `.set(object)` header field support
+  * Fixed `Content-Length` support
+
+0.1.0 / 2011-08-09
+==================
+
+  * Added support for multiple calls to `.data()`
+  * Added support for `.get(uri, obj)`
+  * Added GET `.data()` querystring support
+  * Added IE{6,7,8} support [alexyoung]
+
+0.0.1 / 2011-08-05
+==================
+
+  * Initial commit
+
diff --git a/node_modules/superagent/LICENSE b/node_modules/superagent/LICENSE
new file mode 100644
index 0000000..1b188ba
--- /dev/null
+++ b/node_modules/superagent/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/superagent/Makefile b/node_modules/superagent/Makefile
new file mode 100644
index 0000000..31f3ef3
--- /dev/null
+++ b/node_modules/superagent/Makefile
@@ -0,0 +1,57 @@
+
+NODETESTS ?= test/*.js test/node/*.js
+BROWSERTESTS ?= test/*.js test/client/*.js
+REPORTER = spec
+
+all: superagent.js
+
+test:
+	@if [ "x$(BROWSER)" = "x" ]; then make test-node; else make test-browser; fi
+
+test-node:
+	@NODE_ENV=test NODE_TLS_REJECT_UNAUTHORIZED=0 ./node_modules/.bin/mocha \
+		--require should \
+		--reporter $(REPORTER) \
+		--timeout 5000 \
+		--growl \
+		$(NODETESTS)
+
+test-cov: lib-cov
+	SUPERAGENT_COV=1 $(MAKE) test REPORTER=html-cov > coverage.html
+
+test-browser:
+	SAUCE_APPIUM_VERSION=1.6 ./node_modules/.bin/zuul -- $(BROWSERTESTS)
+
+test-browser-local:
+	./node_modules/.bin/zuul --no-coverage --local 4000 -- $(BROWSERTESTS)
+
+lib-cov:
+	jscoverage lib lib-cov
+
+superagent.js: lib/node/*.js lib/node/parsers/*.js
+	@./node_modules/.bin/browserify \
+		--standalone superagent \
+		--outfile superagent.js .
+
+test-server:
+	@node test/server
+
+docs: index.html test-docs docs/index.md
+
+index.html: docs/index.md docs/head.html docs/tail.html
+	marked < $< \
+		| cat docs/head.html - docs/tail.html \
+		> $@
+
+docclean:
+	rm -f index.html test.html
+
+test-docs: docs/head.html docs/tail.html
+	make test REPORTER=doc \
+		| cat docs/head.html - docs/tail.html \
+		> test.html
+
+clean:
+	rm -fr superagent.js components
+
+.PHONY: test-cov test docs test-docs clean test-browser-local
diff --git a/node_modules/superagent/Readme.md b/node_modules/superagent/Readme.md
new file mode 100644
index 0000000..b6516c2
--- /dev/null
+++ b/node_modules/superagent/Readme.md
@@ -0,0 +1,124 @@
+# SuperAgent [![Build Status](https://travis-ci.org/visionmedia/superagent.svg?branch=master)](https://travis-ci.org/visionmedia/superagent)
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/shtylman-superagent.svg)](https://saucelabs.com/u/shtylman-superagent)
+
+SuperAgent is a small progressive __client-side__ HTTP request library, and __Node.js__ module with the same API, sporting many high-level HTTP client features. View the [docs](http://visionmedia.github.io/superagent/).
+
+![super agent](http://f.cl.ly/items/3d282n3A0h0Z0K2w0q2a/Screenshot.png)
+
+## Installation
+
+node:
+
+```
+$ npm install superagent
+```
+
+Works with [browserify](https://github.com/substack/node-browserify) and should work with [webpack](https://github.com/visionmedia/superagent/wiki/SuperAgent-for-Webpack)
+
+```js
+request
+  .post('/api/pet')
+  .send({ name: 'Manny', species: 'cat' })
+  .set('X-API-Key', 'foobar')
+  .set('Accept', 'application/json')
+  .end(function(err, res){
+    // Calling the end function will send the request
+  });
+```
+
+## Supported browsers and Node versions
+
+Tested browsers:
+
+- Latest Firefox, Chrome, Safari
+- Latest Android, iPhone
+- IE10 through latest. IE9 with polyfills.
+
+Even though IE9 is supported, a polyfill for `window.FormData` is required for `.field()`.
+
+Node 4 or later is required.
+
+# Plugins
+
+SuperAgent is easily extended via plugins.
+
+```js
+var nocache = require('superagent-no-cache');
+var request = require('superagent');
+var prefix = require('superagent-prefix')('/static');
+
+request
+  .get('/some-url')
+  .query({ action: 'edit', city: 'London' }) // query string
+  .use(prefix) // Prefixes *only* this request
+  .use(nocache) // Prevents caching of *only* this request
+  .end(function(err, res){
+    // Do something
+  });
+```
+
+Existing plugins:
+ * [superagent-no-cache](https://github.com/johntron/superagent-no-cache) - prevents caching by including Cache-Control header
+ * [superagent-prefix](https://github.com/johntron/superagent-prefix) - prefixes absolute URLs (useful in test environment)
+ * [superagent-suffix](https://github.com/timneutkens1/superagent-suffix) - suffix URLs with a given path
+ * [superagent-mock](https://github.com/M6Web/superagent-mock) - simulate HTTP calls by returning data fixtures based on the requested URL
+ * [superagent-mocker](https://github.com/shuvalov-anton/superagent-mocker) — simulate REST API
+ * [superagent-cache](https://github.com/jpodwys/superagent-cache) - A global SuperAgent patch with built-in, flexible caching (compatible with SuperAgent `1.x`)
+  * [superagent-cache-plugin](https://github.com/jpodwys/superagent-cache-plugin) - A SuperAgent plugin with built-in, flexible caching (compatible with SuperAgent `1.x`)
+ * [superagent-jsonapify](https://github.com/alex94puchades/superagent-jsonapify) - A lightweight [json-api](http://jsonapi.org/format/) client addon for superagent
+ * [superagent-serializer](https://github.com/zzarcon/superagent-serializer) - Converts server payload into different cases
+ * [superagent-use](https://github.com/koenpunt/superagent-use) - A client addon to apply plugins to all requests.
+ * [superagent-httpbackend](https://www.npmjs.com/package/superagent-httpbackend) - stub out requests using AngularJS' $httpBackend syntax
+ * [superagent-throttle](https://github.com/leviwheatcroft/superagent-throttle) - queues and intelligently throttles requests
+ * [superagent-charset](https://github.com/magicdawn/superagent-charset) - add charset support for node's SuperAgent
+
+Please prefix your plugin with `superagent-*` so that it can easily be found by others.
+
+For SuperAgent extensions such as couchdb and oauth visit the [wiki](https://github.com/visionmedia/superagent/wiki).
+
+## Running node tests
+
+Install dependencies:
+
+```shell
+$ npm install
+```
+Run em!
+
+```shell
+$ make test
+```
+
+## Running browser tests
+
+Install dependencies:
+
+```shell
+$ npm install
+```
+
+Start the test runner:
+
+```shell
+$ make test-browser-local
+```
+
+Visit `http://localhost:4000/__zuul` in your browser.
+
+Edit tests and refresh your browser. You do not have to restart the test runner.
+
+
+## Packaging Notes for Developers
+
+**npm (for node)** is configured via the `package.json` file and the `.npmignore` file. Key metadata in the `package.json` file is the `version` field which should be changed according to semantic versioning and have a 1-1 correspondence with git tags. So for example, if you were to `git show v1.5.0:package.json | grep version`, you should see `"version": "1.5.0",` and this should hold true for every release. This can be handled via the `npm version` command. Be aware that when publishing, npm will presume the version being published should also be tagged in npm as `latest`, which is OK for normal incremental releases. For betas and minor/patch releases to older versions, be sure to include `--tag` appropriately to avoid an older release getting tagged as `latest`.
+
+**npm (for browser standalone)** When we publish versions to npm, we run `make superagent.js` which generates the standalone `superagent.js` file via `browserify`, and this file is included in the package published to npm (but this file is never checked into the git repository). If users want to install via npm but serve a single `.js` file directly to the browser, the `node_modules/superagent/superagent.js` is a standalone browserified file ready to go for that purpose. It is not minified.
+
+**npm (for browserify)** is handled via the `package.json` `browser` field which allows users to install SuperAgent via npm, reference it from their browser code with `require('superagent')`, and then build their own application bundle via `browserify`, which will use `lib/client.js` as the SuperAgent entrypoint.
+
+**bower** is configured via the `bower.json` file. Bower installs files directly from git/github without any transformation, so you *must* use Browserify or Webpack (or use npm).
+
+## License
+
+MIT
diff --git a/node_modules/superagent/changelog.sh b/node_modules/superagent/changelog.sh
new file mode 100755
index 0000000..82e2d6f
--- /dev/null
+++ b/node_modules/superagent/changelog.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+VER=$(git tag -l v[0-9].[0-9]*.[0-9]* | tail -n 1)
+echo "# ($(date +%Y-%m-%d))"
+echo
+git log $VER...HEAD --no-merges --topo-order --format=' * %s (%an)'
+echo
+echo "# $VER"
diff --git a/node_modules/superagent/docs/head.html b/node_modules/superagent/docs/head.html
new file mode 100644
index 0000000..b4479e9
--- /dev/null
+++ b/node_modules/superagent/docs/head.html
@@ -0,0 +1,10 @@
+
+
+  
+    
+    SuperAgent — elegant API for AJAX in Node and browsers
+    
+  
+  
+    
+    
    
diff --git a/node_modules/superagent/docs/images/bg.png b/node_modules/superagent/docs/images/bg.png
new file mode 100644
index 0000000000000000000000000000000000000000..ca3d2679cd62c18b0f30e1d5ad006d37ffd7ba12
GIT binary patch
literal 8856
zcmV;JB4^!+P)5GBPnUGb$`CEiEl6Dl053Ei^SYFfcMO
zF*GSFD<~-{FEBAJFEBPaIWaReD=RE7FE1)9D>F4VIXgQlDl9rWJ1{UYF*G$ODk?KH
zH7_tSGBh?dHaIpmIXO8xGcz?bHa0joIU*w^A|oU?IXNycF(xP~FfueSF)=GGE-EW5
zFflVBA|oj(Dk&>1EiN!5B_}a7G%qhPF*G(ZG&CkCDLFYiB_=32Iy)pKCNVQKD=jY|
zAtEp_GAJl1H8nLQB_$^(C@?TEI5;>WA|oLoB0M}iIyyQzIXNjQDkCE#J3BivGBPPC
zD=aK5Iy*cyHaTm2wxj?6AlXSoK~#9!GvXNX&g0&D9{Zkq&i{UA*1czRbY!%RBTVL;zxjKVAWG#*m89re
z{fuTS(RpoJH605CNz~7+3sSCh>piQlooi;DQS1iM
zAhb&X3w(QE4ck54Q7*~R8<%tpS>tG8M0;=jG1Zi4Y+^TUPxL#(VHuht3DMlv436f7
z4>Te4XEN=i%nobjy=fp?B5Uv6_i@o;okmy0+pa~ZQ~#rMjRk+KhQT<~)Oq|T?n)wTcN>A`aEaz{=G#wfv4PeezwLQ_1&5!YN;Tr@oH
zrwbC9zG)xrEzuM9LQjyij>Xjpx+M_0Wbkc1uidNp2l_m13Rvg$GAUcC&>{(vS19_F
z@&Y3c4gS`oYmHA8LMOHzBYWSYJEE=BZa-_ab}UE+(_nO@b#4io;Fi>iGU6rWEUtY^
z{h5o9i|K`fHo+3nXxa~hhl>(Uvdz1~Plrt`Lnmo(O)aT#Z>bY|L%Ax=$;iYZr@fnh
zT4GvqgM>Sv+@HiNdrj#$B#_0k4qZ!wHy={Q;`8BcNY}_OjaZQDyw%dYU0A;pd-Twf
z>O4s_xYRUw@ovlMgZ8;%Dv3pWt=@)h|LdLT3T5HEPLK@gr{Nnny(9y%Y`E;5MZ|8l
zeZ00E?8Nuk!^P%eipFU2?i-q*KWFPdSmh=OpxLNjCrV|AGnwuwSCwO?VATB_k=
z8qC#I|B2H2^WY}1pr=Qi?Ay@O2kaohJ0{;?(s-@+jL1`CkX98>GX=BG>zwhIEkm9(
zq*Zf5=TpDbA_t|;%(n>3t%pV*zIHUi!1ui1)Gv35aH@wwnY_r&*JTBX#O{=z*qD}#
zvM!UbH)2ba|UTlK;Xg-S29BP`za=aM|qa*xjttx#pKKfJ7@UPX}Hr0F&
z-NbID4aeNUe@neyOsMr@w{R)fHZu($MrQV~SNxT2+Eb!iA(VtZtJl6WI~(?ZrzPcG
z>WX~Iw1f1n-n9lK^pCF5gq8^>t&=y!Me48v`pm$MR(@{rqGw3jNxy5WySsLc^mB=A
zz8dIiepggAv*hnuCBl!m>EqO+RX13vKYNx6)3JZRWMFcWgP94)l~;!eU_|1Zfs1JB
z+rQ{B?O{im_;MLyoZXRjERs7Vw|79k(
zDY{t-uX?0?#n6lrT5+AZ8kEizf7_Z7#hGZQa*44BjbgDSlg;;;;t0LQiKX(g!Ydyd
z3zDfbEG5(|-a7sLq2AO9gD9!_IXw^v$@QXahOX`LemQE45-Q3}O7q|DzftonO{UTs
z9WH3j;U?-^j|>WKgCkGy=BkMf0gb1sxo|n*BEs``harut_$F!NjXhqhJOQn!BemoT
zv?BT`^uv%U7x@b|w-nFnq?h?Xp|&-RDe>guO@}4O&w8IUSyyvJ%4!Ks!PTT$i+w>2
zO0T87&gZt)BWrY-J~x^IuVcNOOI9c@$V-xc&CtYRxu*e#;OVFW%j%qiKG~u7gL8x1
zQDm=@$X2)qJ32U&$hjl=5G{6G7bVE?c9|1QaN#S-K?*NECfmbQy;kYzW;oBjVJ!=}
zDOx{T6ubwbTXzMX^y~0O)6ZLMNX8u*=3e7V5nAqU0r>l?=4dMYg*6Q+<#sieXX}g~hTFtoA;@7Tl-r$u$k@6;~k|(xDo(rnN(5Asyh$blG(}vpElUTGLvN;#|
zf(?K6-(tgy)TQd8x^#eT|A+_D0Vjr-JGz4>lR*5zIfu|@@$zY1EhsEgo
zZ<~<=QyK-PH}~1mjrT1m`j)*$$zJAIf}rh`(PZ(igkSTG6I?@8549#Bon$de%`&Z6
za5Og^7{gLE?TJryuFbFv+*{JEBSzGqcu{f>AQ(HM)&W=
z{@70v(ktu@+)iUujOG_@?q|4SANv(Qk3;U;=qjEP@x4pB^ks_mLH(&Vx-ZTbU*NFlMutE<~}FOuZ#Fe}q}XE4+yX+f~<#m73$ZH1&?QHM&k*?k0Oi
z%i)Gwssc*5CY4YE4$&lAQoHP6C&TaP?PKIQ3&lSsk+4#Upz-&xKU%FcpqU*fO4fj$n&-
z!W}TBvhE1d7?TWJvj*ajB`(+?!b{{n?zk1T^jw?dj&ahDMpl2UPVhBV1QUNsO)hS|
zLXFh*Cz4tZlPuxLWIU=$E)p_#AN5yup}K0sk&6x9aLGZuFzxZs;RJQe!JUF?Jmasw
z`{_T3YWk02{Q9rI{}cV!-{XJ&AM`?u+l=@RiYof_|NLKn{TKYN@xT1rzyAB*79!K`
z=kf2s-xxjqTc`cMm4DO!pf8YI+=>PtYB=fuXuYaXGzY}{0
zs!5R>Ko_Xgufje*#B4wMZ5kKq7Eh@|@ZbY3jV9DsCDrDqhzjju>MWvuF`}UwGpLU8
z{z`Hdu1a#zBF7Ex5W6FDXh1dQV$2E2gz!ne;CD`n6}bJCuBMVin>T>L!0o@YE-lY;
z*}=x1Z3>cYEOqQ-vdfhq!E>T1$`
zm1eBZf-1P63qIF<+7XD|oq=~e*}3nL5?xN4fXG-sk*?JfIFiWuEh8R`7hTXXuwv48
zjWb}|gi=$6hP(^u&h2pPR66=e2>#Fo1hw>khP|2eGLd#(4CdrZJj;Ys_
z{`RxN=MIa6COc?!8{HkDwT#S?VD8+lXMNDhLPsEm*NfZafja`bsl)ugMZl*0Ik(KN
zvtmCFVAh6}*pz-ie=K#Jnf;|y&!)pAHtnq{t7~j>v_HQvV>fPto_k2F?1qax*DHQ<
zDF;}cKmn5@c(JVaSU>NGU!Doe7o3Kpb!G`!rUypLNQ%!wOY3T!QKrvm`MWpk-JU6~
zs0!h8ll=Ujw)okoiM*B>AH<%{mvD&}T4G=kfE&y$0#14kyftG9j-|~0HP_@yl#8ZR
zS1obN(HgFgrWXDNo2ml44hs4=3rEl&z&Ew)H{%s2pe9~rE~;cMma|P@`G?UO1ELI_
zIHKtN2H#-N5lI9JAtXZ071a8#R#=fs+_qNg?f42uhWETe(9=d}og2KalAV;d%=;v-
zkuA6=BQa!oqilHws7jbMi9Hv)B*6~J7WuhCr5&M_wyt8mBbrKBl3t%uLT##(!x1JO
zbTA5iK@ErI-hC&^
zyHV%r+|EHatbq@_eJsJ(+z$6!!kq25yycL00(#vdYhpKFC{?;!Z#6utHj~Jc^{BOS
z0(h~l@u}P9w-kK;;PnT<3Uh0|=$GxUBw;aRkhX+@fQ+(0Y_W223%CZXT-|n|D&kXw
zOwUlm=@Rr!C4QoA;?;|Oj6pw+cCa(Y7yU?0;&~#!{5^OA>&)0!xd+b7QuG!sl8j#e
z;R*b#wgI89Idb>_oXm9FlzKmVsB_6n0WMUH0jlQk$3
zrF`F{`Kx!&{Js3$(R|w6b@T8UftNEd2r_wQ3YjKIs?p2&?~dV=T&vYc-Vf?M;HZeM
zDRKcSb+oig@LuPO8&w0YB~#4>xk!Q>-fF{c?jPX!EcGGSNaj$mt69`q8
zs99Mf8s!}ab5w>qf)zOjG#0q4mL}6x@{z5H1M*DwZ{_;u^dwN$nRd5j-e8)iLEqhn
z0>kp+qT*OJy0i1eDtI<8_k51-``5M!cw8)iJA;Ffj+Xn){wvfSoDck$OsmB-&r2s80euPqT<(QAnul`EEcv
zUpcyC-I0vtD~u)WFugY%vJC#&qb3!hc&*
zx6Kk!C&u9ASOn>jC#c)K2k*2P)GrMJZx$@x;6#lm5>NZfz}&Mq0e(^-8np1r8~d~j
zOeS&Sd=LMwKHwSUWG}p0*-!i>@ao-9z|15kc;P=$VqCaG7yZcSQIyQ>gGw(z2NJT#
zziDZlQWHKjWFyc{fWRj0edpObLDtpA0CA{vBw_Fh
zurIB>?`XXok=@rPS}k>RysOT9VX);DTv1aZDRD>O1Kp7YKXuMQUq&A(Gg)D9miA`+
zZO$TXhMO_ts;fhwJ_dI8Fo?^nl>b*rx9cg?M8hY}THtKLgIq{H6yg!7KKK
zx`Ez=hACpQ`p2wex_R#a2bJ1{=+N$VPuA|w^NzB(t&wFG_J+oEnRIsC*DgD#GkV5K
z3h?dQe!ZjPS7jxh^{gHplscNE@mlcSu?D(pQQKafK!?K;jfV|xxiDe-+mz#(I7CWN
z026j>1HBC*>Y#%5>H}+`XfCIkR5KCOH7d9pEcov5PrfN>qnG_Tf;M%~Do&}V#c>hE
z0(VfaA04$s^md>gE&jHnQJ~uZt=WLYa5*mvP@~pBXwsBUSm&ZiW20<*vC5UCK?ps~
zHGJ@$9N?hPHNE0#BW{rbV#0xUY-cymVvqm?;9$zqdoRF$t^dJ
zk0=V1eS%jUY_ac9M>N3}F#jq#qPD-n2{3K_B6^&>bM3;9_K|7^nsk)ja`~r9HpXMD
z`>UbpnQGzvX*9(TaS9!866ck{EK~ruSm4Dp0#6KP$MSN1#zQw$YoOiLYZ_8|dPrZg
zzGbrfRoPGt!Z-=M;N1dCYuuHn+*Ep7z7pI^R;Qkkpf5<74(h~}skIu98lfu4O{Vs0
zq2MVONk7p2B9crLakp@DfHitEdpeB{*O>D8fSDUSo
z1UURtdkym+d2f^HKF{U|5}3Z0fagk0
z3>P~00MpjZNNya=L9hL1vgu#rZ7_{ZZkoY&O-;Zx8pGbyPhVxxrR^Or%7tkm(rtV$
zo!?_k61wlJ^nQ1)RU76G!4>JHd`=0BhBYVkD|~ua5ElOXbKpR=N&t>X_f6|-3$lVU
zxHsVNY#9N%u2k;_BH>T{Iu)Vi0q%M5FkSg;Tng6GI(|y(6sS;j;%UPvY|@f4@CIFb
zfBG#&8x^Jrwj7itB|nm&*G#komU;9hz5&@4V1(M{HfjW)x>q6VAwCP2R?G0AH)aZ2
zxb%`#+_j+}C6la@{cRKaRIB&3ngIUTd+we|!|#p|LvPCUvi_4^6BvV0R2p1_Mu*ID
zNtDRntgd)gl3tB&C5;iCb|4Vy7Fgm(d8KY&_Qp05?1yZkpE>3K?~NtFJ&&isJr@CX
zuVHV-us07B>=}9(&hhKf12}>kU-{{0@0yxX(e%If=3zhCD>#9@F$u;vS0u$P5j*#*
z$I8OMYHFOw@0t}1i6AgdvR232^D6@OVn{+BbeI{0SQVD5tg}^_!^&XxHaQFsCpYA_xM$=4I1-u3nbNvc()j6JG
zO&y~s*`So0c=M5YQQ(kU0v6;6__!S499{y#zi{Y{4H=y`4IH(IXa00J_s3WxoafA9
z=q4>|YW~8X&nqu{3wZTy46b08zSEK|;2cW`0S&$&s2Z+5*zs*hLp6C<(|*x7%c;0J
z@n_0#>46C7_a;mUg;FHII9&LeD_-VAJi#H-`^VoN;;H|Y0|nrBhhkE`qnRg{IJv$gBGn$JzAJr~o!Et13Mm3#v=|Cp!TndiDT#1fH})|xAQQOBNYwPfF$A<2bJ6}=zled+
z5WWz)CYy7>EqL*w$_bJ0|x;*D?jB;IvcG5{aC%
z1}t;MY-8Z8A@Iz%;;)4(a*Zz8tOHuIu40lk1D6Q(8F%B2dQelmS`;Jjn6jq7MjJ|t
zBOll(5*DEklb=}L>Zg^TAQqc2eI_!Jjkn2GSjRGk#A&$onz4gfe4{>5Yt`CE0pzN1jqhokavQXOiWL#D;W8I#;;iuw~j5
zY~uqwbNIXvAkSrGNJ2mzk%?8d2!pwQ6z)oVg>S?!DLnj48N*DW>%|S^t+!~Z&e1i}
zeUk%+U?hI}VJ}Ax5{D0Xg2$+y6@NGc0yjYk=Yk&kf12(+1zWG0nVHEy&
zK#o(1=a8*mk95C_mvC=%dy`E7sRR_l-pG4emC>d@RR#1X$V)#i-UQXm9fnv8+(&0*
zA?OR2CmOy1JMfFKJ_z7$1EO~oP6S3Y8*B;4$Vp`Wq2<}&
zhn>U!4zQ9nX!*@3wg2lyZ*i9W;^wSJ5TvS8(AQhFNv)wC@O;r^1UD6O&N=MU^WqR3
zvWi``P41|Q$v2qLgfh5jxFJs8AsI|@&IruCdB6BhXuNS(_bvX<=X99b756Qa^A6M9&TM-|oC
zKO{eM6;PiMqzF}i37P!+Ac`Mw5|H5LhWIV<3v1qA(1ZFQ1za;)8V_DgTyK%GQ6^Qm
zHcwWQUF4sydW~vnL^r?kkn3Q>y=N?0_rzW)Ed7yUi!UiQ%qCz0c!H3!RbP4aGtk&>
ziLz=HqQCN@#S#_v82_ML{Opg1FFD&iIO%KP{%w>eGURNQH0i(HFF{Lxq^{!#S-{^w
ze~#MdNL|01_$gX_T0+iNcn+Y4F?>ndmLqK+f)`SFGlEDdi-9>GXlMowY&)EBWJfWr
zY7ToKbhe$XIwR;a5|~$`Tt85k0U@ZFxJo
z;tTic?EjW%?#qcHaTLZ2B4v;kOKxHY+C+($fq*+;gh~JtOCxctjjPT~;@0l`v3ZA`
zci)rj8#FZZ?>pz~)JxB0kz+D6;b@ATkGmzZF#qCHWyodM!U&T?jpoCk63}*>yFms*
z?$2D)2*)Mr??BM*+BLHUZcIo5Os}@j_>2A684~er<
zXmRz%YZmUuNJpQdGjHC#6lkZ)Ic(Rmt#cCS8_rV$7RH=Jl1Tm{Wh;B_k)Mw(k`*vn
zN&|hcZmo)Ul=QeF+0-NC0q~v9O!g6r9E>*^t6&y?IE~rLFE@!76IoDP^UF-rHOC$8
zZYQa5@9o_srsEGgsrY^MBJ^fdKAw*S%E1nvi-G~4%C+|MFW**ppjwd-MHatuib)17XQ--`toZJnK>D0
zW;7kE{exk8_Ys>Uedlx=txwa~sZ6P*O$~JGv|#7sz>|?>L)WxPX2ySDf78h-%43r;
zQ?s7H3mkJrAA-e1sdg9hPKkkK_DD@0bguLXIkK&~VtIdyXWdR$w)Kr}f~k?^i1=YY
zX}-xt$$*=~NsSi1YgGxgF8K!Av<$1-Vcy>#ntrS4Bsifa>*n14Cs_z<0kaPl`c;Fk
zy=Z7`G}n9=jlXvIXxX`4NT;wNsvBy*R*{^yl7g%)a@&^4ujk}bqY=Rx=
ze(K3Pd}*dWE_9{u^_P_LJ?>~7Z)iSvPqPB@e`LiC(6VA!a0DwYzmT;b30ChFs2M+3
zX5K1RK31 0) sets a deadline for the entire request (including all redirects) to complete. If the response isn't fully downloaded within that time, the request will be aborted.
+
+  * `req.timeout({response:ms})` sets maximum time to wait for the first byte to arrive from the server, but it does not limit how long the entire download can take. Response timeout should be a few seconds longer than just the time it takes server to respond, because it also includes time to make DNS lookup, TCP/IP and TLS connections.
+
+You should use both `deadline` and `response` timeouts. This way you can use a short response timeout to detect unresponsive networks quickly, and a long deadline to give time for downloads on slow, but reliable, networks.
+
+    request
+      .get('/big-file?network=slow')
+      .timeout({
+        response: 5000,  // Wait 5 seconds for the server to start sending,
+        deadline: 60000, // but allow 1 minute for the file to finish loading.
+      })
+      .end(function(err, res){
+        if (err.timeout) { /* timed out! */ }
+      });
+
+Timeout errors have a `.timeout` property.
+
+## Authentication
+
+  In both Node and browsers auth available via the `.auth()` method:
+
+    request
+      .get('http://local')
+      .auth('tobi', 'learnboost')
+      .end(callback);
+
+
+  In the _Node_ client Basic auth can be in the URL as "user:pass":
+
+    request.get('http://tobi:learnboost@local').end(callback);
+
+  By default only `Basic` auth is used. In browser you can add `{type:'auto'}` to enable all methods built-in in the browser (Digest, NTLM, etc.):
+
+    request.auth('digest', 'secret', {type:'auto'})
+
+## Following redirects
+
+  By default up to 5 redirects will be followed, however you may specify this with the `res.redirects(n)` method:
+
+    request
+      .get('/some.png')
+      .redirects(2)
+      .end(callback);
+
+## Preserving cookies
+
+  In Node SuperAgent does not save cookies by default, but you can use the `.agent()` method to create a copy of SuperAgent that saves cookies. Each copy has a separate cookie jar.
+
+    const agent = request.agent();
+    agent
+      .post('/login')
+      .then(() => {
+        return agent.get('/cookied-page');
+      });
+
+  In browsers cookies are managed automatically by the browser, and there is no `.agent()` method.
+
+## Piping data
+
+  The Node client allows you to pipe data to and from the request. For example piping a file's contents as the request:
+
+    const request = require('superagent');
+    const fs = require('fs');
+
+    const stream = fs.createReadStream('path/to/my.json');
+    const req = request.post('/somewhere');
+    req.type('json');
+    stream.pipe(req);
+
+  Or piping the response to a file:
+
+    const stream = fs.createWriteStream('path/to/my.json');
+    const req = request.get('/some.json');
+    req.pipe(stream);
+
+## Multipart requests
+
+  SuperAgent is also great for _building_ multipart requests for which it provides methods `.attach()` and `.field()`.
+
+### Attaching files
+
+  As mentioned a higher-level API is also provided, in the form of `.attach(name, [path], [filename])` and `.field(name, value)`/`.field(object)`. Attaching several files is simple, you can also provide a custom filename for the attachment, otherwise the basename of the attached file is used.
+
+    request
+      .post('/upload')
+      .attach('avatar', 'path/to/tobi.png', 'user.png')
+      .attach('image', 'path/to/loki.png')
+      .attach('file', 'path/to/jane.png')
+      .end(callback);
+
+### Field values
+
+  Much like form fields in HTML, you can set field values with the `.field(name, value)` method. Suppose you want to upload a few images with your name and email, your request might look something like this:
+
+     request
+       .post('/upload')
+       .field('user[name]', 'Tobi')
+       .field('user[email]', 'tobi@learnboost.com')
+       .field('friends[]', ['loki', 'jane'])
+       .attach('image', 'path/to/tobi.png')
+       .end(callback);
+
+## Compression
+
+  The node client supports compressed responses, best of all, you don't have to do anything! It just works.
+
+## Buffering responses
+
+  To force buffering of response bodies as `res.text` you may invoke `req.buffer()`. To undo the default of buffering for text responses such
+  as "text/plain", "text/html" etc you may invoke `req.buffer(false)`.
+
+  When buffered the `res.buffered` flag is provided, you may use this to
+  handle both buffered and unbuffered responses in the same callback.
+
+## CORS
+
+  For security reasons, browsers will block cross-origin requests unless the server opts-in using CORS headers. Browsers will also make extra __OPTIONS__ requests to check what HTTP headers and methods are allowed by the server. [Read more about CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS).
+
+  The `.withCredentials()` method enables the ability to send cookies
+  from the origin, however only when `Access-Control-Allow-Origin` is _not_ a wildcard ("*"), and `Access-Control-Allow-Credentials` is "true".
+
+    request
+      .get('http://api.example.com:4001/')
+      .withCredentials()
+      .then(function(res){
+        assert.equal(200, res.status);
+        assert.equal('tobi', res.text);
+      })
+
+## Error handling
+
+Your callback function will always be passed two arguments: error and response. If no error occurred, the first argument will be null:
+
+    request
+     .post('/upload')
+     .attach('image', 'path/to/tobi.png')
+     .end(function(err, res){
+
+     });
+
+An "error" event is also emitted, with you can listen for:
+
+    request
+      .post('/upload')
+      .attach('image', 'path/to/tobi.png')
+      .on('error', handle)
+      .end(function(err, res){
+
+      });
+
+  Note that a 4xx or 5xx response with super agent **are** considered an error by default. For example if you get a 500 or 403 response, this status information will be available via `err.status`. Errors from such responses also contain an `err.response` field with all of the properties mentioned in "[Response properties](#response-properties)". The library behaves in this way to handle the common case of wanting success responses and treating HTTP error status codes as errors while still allowing for custom logic around specific error conditions.
+
+  Network failures, timeouts, and other errors that produce no response will contain no `err.status` or `err.response` fields.
+
+  If you wish to handle 404 or other HTTP error responses, you can query the `err.status` property.
+  When an HTTP error occurs (4xx or 5xx response) the `res.error` property is an `Error` object,
+  this allows you to perform checks such as:
+
+    if (err && err.status === 404) {
+      alert('oh no ' + res.body.message);
+    }
+    else if (err) {
+      // all other error types we handle generically
+    }
+
+Alternatively, you can use the `.ok(callback)` method to decide whether a response is an error or not. The callback to the `ok` function gets a response and returns `true` if the response should be interpreted as success.
+
+    request.get('/404')
+      .ok(res => res.status < 500)
+      .then(response => {
+        // reads 404 page as a successful response
+      })
+
+## Progress tracking
+
+SuperAgent fires `progress` events on upload and download of large files.
+
+    request.post(url)
+      .attach(file)
+      .on('progress', event => {
+        /* the event is:
+        {
+          direction: "upload" or "download"
+          percent: 0 to 100 // may be missing if file size is unknown
+          total: // total file size, may be missing
+          loaded: // bytes downloaded or uploaded so far
+        } */
+      })
+      .end()
+
+## Promise and Generator support
+
+SuperAgent's request is a "thenable" object that's compatible with JavaScript promises and `async`/`await` syntax. Do not call `.end()` if you're using promises.
+
+Libraries like [co](https://github.com/tj/co) or a web framework like [koa](https://github.com/koajs/koa) can `yield` on any SuperAgent method:
+
+    const req = request
+      .get('http://local')
+      .auth('tobi', 'learnboost');
+    const res = yield req;
+
+Note that SuperAgent expects the global `Promise` object to be present. You'll need a polyfill to use promises in Internet Explorer or Node.js 0.10.
+
+## Browser and node versions
+
+SuperAgent has two implementations: one for web browsers (using XHR) and one for Node.JS (using core http module). By default Browserify and WebPack will pick the browser version.
+
+If want to use WebPack to compile code for Node.JS, you *must* specify [node target](webpack.github.io/docs/configuration.html#target) in its configuration.
+
+### Using browser version in electron
+
+[Electron](http://electron.atom.io/) developers report if you would prefer to use the browser version of SuperAgent instead of the Node version, you can `require('superagent/superagent')`. Your requests will now show up in the Chrome developer tools Network tab. Note this environment is not covered by automated test suite and not officially supported.
diff --git a/node_modules/superagent/docs/style.css b/node_modules/superagent/docs/style.css
new file mode 100644
index 0000000..597f127
--- /dev/null
+++ b/node_modules/superagent/docs/style.css
@@ -0,0 +1,82 @@
+body {
+  padding: 40px 80px;
+  font: 14px/1.5 "Helvetica Neue", Helvetica, sans-serif;
+  background: #181818 url(images/bg.png);
+  text-align: center;
+}
+
+#content {
+  margin: 0 auto;
+  padding: 10px 40px;
+  text-align: left;
+  background: white;
+  width: 50%;
+  -webkit-border-radius: 2px;
+  -moz-border-radius: 2px;
+  border-radius: 2px;
+  -webkit-box-shadow: 0 2px 5px 0 black;
+}
+
+#menu {
+  font-size: 13px;
+  margin: 0;
+  padding: 0;
+  text-align: left;
+  position: fixed;
+  top: 15px;
+  left: 15px;
+}
+
+#menu ul {
+  margin: 0;
+  padding: 0;
+}
+
+#menu li {
+  list-style: none;
+}
+
+#menu a {
+  color: rgba(255,255,255,.5);
+  text-decoration: none;
+}
+
+#menu a:hover {
+  color: white;
+}
+
+#menu .active a {
+  color: white;
+}
+
+pre {
+  padding: 10px;
+}
+
+code {
+  font-family: monaco, monospace, sans-serif;
+  font-size: 0.85em;
+}
+
+p code {
+  border: 1px solid #ECEA75;
+  padding: 1px 3px;
+  -webkit-border-radius: 2px;
+  -moz-border-radius: 2px;
+  border-radius: 2px;
+  background: #FDFCD1;
+}
+
+pre {
+  padding: 20px 25px;
+  border: 1px solid #ddd;
+  -webkit-box-shadow: inset 0 0 5px #eee;
+  -moz-box-shadow: inset 0 0 5px #eee;
+  box-shadow: inset 0 0 5px #eee;
+}
+
+code .comment { color: #ddd }
+code .init { color: #2F6FAD }
+code .string { color: #5890AD }
+code .keyword { color: #8A6343 }
+code .number { color: #2F6FAD }
diff --git a/node_modules/superagent/docs/tail.html b/node_modules/superagent/docs/tail.html
new file mode 100644
index 0000000..8f886f3
--- /dev/null
+++ b/node_modules/superagent/docs/tail.html
@@ -0,0 +1,29 @@
+    
    
+    Fork me on GitHub
+    
+    
+    
+    
+    
+  
+
diff --git a/node_modules/superagent/docs/test.html b/node_modules/superagent/docs/test.html
new file mode 100644
index 0000000..7d33fc9
--- /dev/null
+++ b/node_modules/superagent/docs/test.html
@@ -0,0 +1,2082 @@
+
+
+  
+    SuperAgent - Ajax with less suck
+    
+    
+    
+    
+    
+    
+  
+  
+    
+    
        
    
+      
    request
    
+      
    
+        
    
+          
    with a callback
    
+          
    
+            
    should invoke .end()
    
+            
    request
+.get(uri + '/login', function(err, res){
+  assert.equal(res.status, 200);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    .end()
    
+          
    
+            
    should issue a request
    
+            
    request
+.get(uri + '/login')
+.end(function(err, res){
+  assert.equal(res.status, 200);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.error
    
+          
    
+            
    should should be an Error object
    
+            
    request
+.get(uri + '/error')
+.end(function(err, res){
+  if (NODE) {
+    res.error.message.should.equal('cannot GET /error (500)');
+  }
+  else {
+    res.error.message.should.equal('cannot GET ' + uri + '/error (500)');
+  }
+  assert.strictEqual(res.error.status, 500);
+  assert(err, 'should have an error for 500');
+  assert.equal(err.message, 'Internal Server Error');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.header
    
+          
    
+            
    should be an object
    
+            
    request
+.get(uri + '/login')
+.end(function(err, res){
+  assert.equal('Express', res.header['x-powered-by']);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.charset
    
+          
    
+            
    should be set when present
    
+            
    request
+.get(uri + '/login')
+.end(function(err, res){
+  res.charset.should.equal('utf-8');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.statusType
    
+          
    
+            
    should provide the first digit
    
+            
    request
+.get(uri + '/login')
+.end(function(err, res){
+  assert(!err, 'should not have an error for success responses');
+  assert.equal(200, res.status);
+  assert.equal(2, res.statusType);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.type
    
+          
    
+            
    should provide the mime-type void of params
    
+            
    request
+.get(uri + '/login')
+.end(function(err, res){
+  res.type.should.equal('text/html');
+  res.charset.should.equal('utf-8');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.set(field, val)
    
+          
    
+            
    should set the header field
    
+            
    request
+.post(uri + '/echo')
+.set('X-Foo', 'bar')
+.set('X-Bar', 'baz')
+.end(function(err, res){
+  assert.equal('bar', res.header['x-foo']);
+  assert.equal('baz', res.header['x-bar']);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    req.set(obj)
    
+          
    
+            
    should set the header fields
    
+            
    request
+.post(uri + '/echo')
+.set({ 'X-Foo': 'bar', 'X-Bar': 'baz' })
+.end(function(err, res){
+  assert.equal('bar', res.header['x-foo']);
+  assert.equal('baz', res.header['x-bar']);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    req.type(str)
    
+          
    
+            
    should set the Content-Type
    
+            
    request
+.post(uri + '/echo')
+.type('text/x-foo')
+.end(function(err, res){
+  res.header['content-type'].should.equal('text/x-foo');
+  done();
+});
    
+            
    should map "json"
    
+            
    request
+.post(uri + '/echo')
+.type('json')
+.send('{"a": 1}')
+.end(function(err, res){
+  res.should.be.json;
+  done();
+});
    
+            
    should map "html"
    
+            
    request
+.post(uri + '/echo')
+.type('html')
+.end(function(err, res){
+  res.header['content-type'].should.equal('text/html');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.accept(str)
    
+          
    
+            
    should set Accept
    
+            
    request
+.get(uri + '/echo')
+.accept('text/x-foo')
+.end(function(err, res){
+   res.header['accept'].should.equal('text/x-foo');
+   done();
+});
    
+            
    should map "json"
    
+            
    request
+.get(uri + '/echo')
+.accept('json')
+.end(function(err, res){
+  res.header['accept'].should.equal('application/json');
+  done();
+});
    
+            
    should map "xml"
    
+            
    request
+.get(uri + '/echo')
+.accept('xml')
+.end(function(err, res){
+  res.header['accept'].should.equal('application/xml');
+  done();
+});
    
+            
    should map "html"
    
+            
    request
+.get(uri + '/echo')
+.accept('html')
+.end(function(err, res){
+  res.header['accept'].should.equal('text/html');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.send(str)
    
+          
    
+            
    should write the string
    
+            
    request
+.post(uri + '/echo')
+.type('json')
+.send('{"name":"tobi"}')
+.end(function(err, res){
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.send(Object)
    
+          
    
+            
    should default to json
    
+            
    request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+});
    
+            
    
+              
    when called several times
    
+              
    
+                
    should merge the objects
    
+                
    request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.send({ age: 1 })
+.end(function(err, res){
+  res.should.be.json
+  if (NODE) {
+    res.buffered.should.be.true;
+  }
+  res.text.should.equal('{"name":"tobi","age":1}');
+  done();
+});
    
+              
    
+            
    
+          
    
+        
    
+        
    
+          
    .end(fn)
    
+          
    
+            
    should check arity
    
+            
    request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert.equal(null, err);
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+});
    
+            
    should emit request
    
+            
    var req = request.post(uri + '/echo');
+req.on('request', function(request){
+  assert.equal(req, request);
+  done();
+});
+req.end();
    
+            
    should emit response
    
+            
    request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.on('response', function(res){
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+})
+.end();
    
+          
    
+        
    
+        
    
+          
    .then(fulfill, reject)
    
+          
    
+            
    should support successful fulfills with .then(fulfill)
    
+            
    request
+.post(uri + '/echo')
+.send({ name: 'tobi' })
+.then(function(res) {
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+})
    
+            
    should reject an error with .then(null, reject)
    
+            
    request
+.get(uri + '/error')
+.then(null, function(err) {
+  assert.equal(err.status, 500);
+  assert.equal(err.response.text, 'boom');
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    .abort()
    
+          
    
+            
    should abort the request
    
+            
    var req = request
+.get(uri + '/delay/3000')
+.end(function(err, res){
+  assert(false, 'should not complete the request');
+});
+req.on('abort', done);
+setTimeout(function() {
+  req.abort();
+}, 1000);
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    request
    
+      
    
+        
    
+          
    persistent agent
    
+          
    
+            
    should gain a session on POST
    
+            
    agent3
+  .post('http://localhost:4000/signin')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.not.exist(res.headers['set-cookie']);
+    res.text.should.containEql('dashboard');
+    done();
+  });
    
+            
    should start with empty session (set cookies)
    
+            
    agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    should.exist(res.headers['set-cookie']);
+    done();
+  });
    
+            
    should gain a session (cookies already set)
    
+            
    agent1
+  .post('http://localhost:4000/signin')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.not.exist(res.headers['set-cookie']);
+    res.text.should.containEql('dashboard');
+    done();
+  });
    
+            
    should persist cookies across requests
    
+            
    agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    done();
+  });
    
+            
    should have the cookie set in the end callback
    
+            
    agent4
+  .post('http://localhost:4000/setcookie')
+  .end(function(err, res) {
+    agent4
+      .get('http://localhost:4000/getcookie')
+      .end(function(err, res) {
+        should.not.exist(err);
+        res.should.have.status(200);
+        assert.strictEqual(res.text, 'jar');
+        done();
+      });
+  });
    
+            
    should not share cookies
    
+            
    agent2
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    done();
+  });
    
+            
    should not lose cookies between agents
    
+            
    agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    done();
+  });
    
+            
    should be able to follow redirects
    
+            
    agent1
+  .get('http://localhost:4000/')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    res.text.should.containEql('dashboard');
+    done();
+  });
    
+            
    should be able to post redirects
    
+            
    agent1
+  .post('http://localhost:4000/redirect')
+  .send({ foo: 'bar', baz: 'blaaah' })
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    res.text.should.containEql('simple');
+    res.redirects.should.eql(['http://localhost:4000/simple']);
+    done();
+  });
    
+            
    should be able to limit redirects
    
+            
    agent1
+  .get('http://localhost:4000/')
+  .redirects(0)
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(302);
+    res.redirects.should.eql([]);
+    res.header.location.should.equal('/dashboard');
+    done();
+  });
    
+            
    should be able to create a new session (clear cookie)
    
+            
    agent1
+  .post('http://localhost:4000/signout')
+  .end(function(err, res) {
+    should.not.exist(err);
+    res.should.have.status(200);
+    should.exist(res.headers['set-cookie']);
+    done();
+  });
    
+            
    should regenerate with an empty session
    
+            
    agent1
+  .get('http://localhost:4000/dashboard')
+  .end(function(err, res) {
+    should.exist(err);
+    res.should.have.status(401);
+    should.not.exist(res.headers['set-cookie']);
+    done();
+  });
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    Basic auth
    
+      
    
+        
    
+          
    when credentials are present in url
    
+          
    
+            
    should set Authorization
    
+            
    request
+.get('http://tobi:learnboost@localhost:3010')
+.end(function(err, res){
+  res.status.should.equal(200);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.auth(user, pass)
    
+          
    
+            
    should set Authorization
    
+            
    request
+.get('http://localhost:3010')
+.auth('tobi', 'learnboost')
+.end(function(err, res){
+  res.status.should.equal(200);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.auth(user + ":" + pass)
    
+          
    
+            
    should set authorization
    
+            
    request
+.get('http://localhost:3010/again')
+.auth('tobi')
+.end(function(err, res){
+  res.status.should.eql(200);
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    [node] request
    
+      
    
+        
    
+          
    res.statusCode
    
+          
    
+            
    should set statusCode
    
+            
    request
+.get('http://localhost:5000/login', function(err, res){
+  assert.strictEqual(res.statusCode, 200);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    with an object
    
+          
    
+            
    should format the url
    
+            
    request
+.get(url.parse('http://localhost:5000/login'))
+.end(function(err, res){
+  assert(res.ok);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    without a schema
    
+          
    
+            
    should default to http
    
+            
    request
+.get('localhost:5000/login')
+.end(function(err, res){
+  assert.equal(res.status, 200);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    req.toJSON()
    
+          
    
+            
    should describe the request
    
+            
    request
+.post(':5000/echo')
+.send({ foo: 'baz' })
+.end(function(err, res){
+  var obj = res.request.toJSON();
+  assert.equal('POST', obj.method);
+  assert.equal(':5000/echo', obj.url);
+  assert.equal('baz', obj.data.foo);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    should allow the send shorthand
    
+          
    
+            
    with callback in the method call
    
+            
    request
+.get('http://localhost:5000/login', function(err, res) {
+    assert.equal(res.status, 200);
+    done();
+});
    
+            
    with data in the method call
    
+            
    request
+.post('http://localhost:5000/echo', { foo: 'bar' })
+.end(function(err, res) {
+  assert.equal('{"foo":"bar"}', res.text);
+  done();
+});
    
+            
    with callback and data in the method call
    
+            
    request
+.post('http://localhost:5000/echo', { foo: 'bar' }, function(err, res) {
+  assert.equal('{"foo":"bar"}', res.text);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.toJSON()
    
+          
    
+            
    should describe the response
    
+            
    request
+.post('http://localhost:5000/echo')
+.send({ foo: 'baz' })
+.end(function(err, res){
+  var obj = res.toJSON();
+  assert.equal('object', typeof obj.header);
+  assert.equal('object', typeof obj.req);
+  assert.equal(200, obj.status);
+  assert.equal('{"foo":"baz"}', obj.text);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    res.links
    
+          
    
+            
    should default to an empty object
    
+            
    request
+.get('http://localhost:5000/login')
+.end(function(err, res){
+  res.links.should.eql({});
+  done();
+})
    
+            
    should parse the Link header field
    
+            
    request
+.get('http://localhost:5000/links')
+.end(function(err, res){
+  res.links.next.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=2');
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    req.unset(field)
    
+          
    
+            
    should remove the header field
    
+            
    request
+.post('http://localhost:5000/echo')
+.unset('User-Agent')
+.end(function(err, res){
+  assert.equal(void 0, res.header['user-agent']);
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    req.write(str)
    
+          
    
+            
    should write the given data
    
+            
    var req = request.post('http://localhost:5000/echo');
+req.set('Content-Type', 'application/json');
+req.write('{"name"').should.be.a.boolean;
+req.write(':"tobi"}').should.be.a.boolean;
+req.end(function(err, res){
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    req.pipe(stream)
    
+          
    
+            
    should pipe the response to the given stream
    
+            
    var stream = new EventEmitter;
+stream.buf = '';
+stream.writable = true;
+stream.write = function(chunk){
+  this.buf += chunk;
+};
+stream.end = function(){
+  this.buf.should.equal('{"name":"tobi"}');
+  done();
+};
+request
+.post('http://localhost:5000/echo')
+.send('{"name":"tobi"}')
+.pipe(stream);
    
+          
    
+        
    
+        
    
+          
    .buffer()
    
+          
    
+            
    should enable buffering
    
+            
    request
+.get('http://localhost:5000/custom')
+.buffer()
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal('custom stuff', res.text);
+  assert(res.buffered);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    .buffer(false)
    
+          
    
+            
    should disable buffering
    
+            
    request
+.post('http://localhost:5000/echo')
+.type('application/x-dog')
+.send('hello this is dog')
+.buffer(false)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal(null, res.text);
+  res.body.should.eql({});
+  var buf = '';
+  res.setEncoding('utf8');
+  res.on('data', function(chunk){ buf += chunk });
+  res.on('end', function(){
+    buf.should.equal('hello this is dog');
+    done();
+  });
+});
    
+          
    
+        
    
+        
    
+          
    .agent()
    
+          
    
+            
    should return the defaut agent
    
+            
    var req = request.post('http://localhost:5000/echo');
+req.agent().should.equal(false);
+done();
    
+          
    
+        
    
+        
    
+          
    .agent(undefined)
    
+          
    
+            
    should set an agent to undefined and ensure it is chainable
    
+            
    var req = request.get('http://localhost:5000/echo');
+var ret = req.agent(undefined);
+ret.should.equal(req);
+assert.strictEqual(req.agent(), undefined);
+done();
    
+          
    
+        
    
+        
    
+          
    .agent(new http.Agent())
    
+          
    
+            
    should set passed agent
    
+            
    var http = require('http');
+var req = request.get('http://localhost:5000/echo');
+var agent = new http.Agent();
+var ret = req.agent(agent);
+ret.should.equal(req);
+req.agent().should.equal(agent)
+done();
    
+          
    
+        
    
+        
    
+          
    with a content type other than application/json or text/*
    
+          
    
+            
    should disable buffering
    
+            
    request
+.post('http://localhost:5000/echo')
+.type('application/x-dog')
+.send('hello this is dog')
+.end(function(err, res){
+  assert.equal(null, err);
+  assert.equal(null, res.text);
+  res.body.should.eql({});
+  var buf = '';
+  res.setEncoding('utf8');
+  res.buffered.should.be.false;
+  res.on('data', function(chunk){ buf += chunk });
+  res.on('end', function(){
+    buf.should.equal('hello this is dog');
+    done();
+  });
+});
    
+          
    
+        
    
+        
    
+          
    content-length
    
+          
    
+            
    should be set to the byte length of a non-buffer object
    
+            
    var decoder = new StringDecoder('utf8');
+var img = fs.readFileSync(__dirname + '/fixtures/test.png');
+img = decoder.write(img);
+request
+.post('http://localhost:5000/echo')
+.type('application/x-image')
+.send(img)
+.buffer(false)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert(!res.buffered);
+  assert.equal(res.header['content-length'], Buffer.byteLength(img));
+  done();
+});
    
+            
    should be set to the length of a buffer object
    
+            
    var img = fs.readFileSync(__dirname + '/fixtures/test.png');
+request
+.post('http://localhost:5000/echo')
+.type('application/x-image')
+.send(img)
+.buffer(true)
+.end(function(err, res){
+  assert.equal(null, err);
+  assert(res.buffered);
+  assert.equal(res.header['content-length'], img.length);
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    req.set("Content-Type", contentType)
    
+      
    
+        
    should work with just the contentType component
    
+        
    request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/json')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert(!err);
+  done();
+});
    
+        
    should work with the charset component
    
+        
    request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/json; charset=utf-8')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  assert(!err);
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    exports
    
+      
    
+        
    should expose Part
    
+        
    request.Part.should.be.a.function;
    
+        
    should expose .protocols
    
+        
    Object.keys(request.protocols)
+  .should.eql(['http:', 'https:']);
    
+        
    should expose .serialize
    
+        
    Object.keys(request.serialize)
+  .should.eql(['application/x-www-form-urlencoded', 'application/json']);
    
+        
    should expose .parse
    
+        
    Object.keys(request.parse)
+  .should.eql(['application/x-www-form-urlencoded', 'application/json', 'text', 'image']);
    
+      
    
+    
    
+    
    
+      
    flags
    
+      
    
+        
    
+          
    with 4xx response
    
+          
    
+            
    should set res.error and res.clientError
    
+            
    request
+.get('http://localhost:3004/notfound')
+.end(function(err, res){
+  assert(err);
+  assert(!res.ok, 'response should not be ok');
+  assert(res.error, 'response should be an error');
+  assert(res.clientError, 'response should be a client error');
+  assert(!res.serverError, 'response should not be a server error');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 5xx response
    
+          
    
+            
    should set res.error and res.serverError
    
+            
    request
+.get('http://localhost:3004/error')
+.end(function(err, res){
+  assert(err);
+  assert(!res.ok, 'response should not be ok');
+  assert(!res.notFound, 'response should not be notFound');
+  assert(res.error, 'response should be an error');
+  assert(!res.clientError, 'response should not be a client error');
+  assert(res.serverError, 'response should be a server error');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 404 Not Found
    
+          
    
+            
    should res.notFound
    
+            
    request
+.get('http://localhost:3004/notfound')
+.end(function(err, res){
+  assert(err);
+  assert(res.notFound, 'response should be .notFound');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 400 Bad Request
    
+          
    
+            
    should set req.badRequest
    
+            
    request
+.get('http://localhost:3004/bad-request')
+.end(function(err, res){
+  assert(err);
+  assert(res.badRequest, 'response should be .badRequest');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 401 Bad Request
    
+          
    
+            
    should set res.unauthorized
    
+            
    request
+.get('http://localhost:3004/unauthorized')
+.end(function(err, res){
+  assert(err);
+  assert(res.unauthorized, 'response should be .unauthorized');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 406 Not Acceptable
    
+          
    
+            
    should set res.notAcceptable
    
+            
    request
+.get('http://localhost:3004/not-acceptable')
+.end(function(err, res){
+  assert(err);
+  assert(res.notAcceptable, 'response should be .notAcceptable');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    with 204 No Content
    
+          
    
+            
    should set res.noContent
    
+            
    request
+.get('http://localhost:3004/no-content')
+.end(function(err, res){
+  assert(!err);
+  assert(res.noContent, 'response should be .noContent');
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    req.send(Object) as "form"
    
+      
    
+        
    
+          
    with req.type() set to form
    
+          
    
+            
    should send x-www-form-urlencoded data
    
+            
    request
+.post('http://localhost:3002/echo')
+.type('form')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.text.should.equal('name=tobi');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    when called several times
    
+          
    
+            
    should merge the objects
    
+            
    request
+.post('http://localhost:3002/echo')
+.type('form')
+.send({ name: { first: 'tobi', last: 'holowaychuk' } })
+.send({ age: '1' })
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.text.should.equal('name%5Bfirst%5D=tobi&name%5Blast%5D=holowaychuk&age=1');
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    req.send(String)
    
+      
    
+        
    should default to "form"
    
+        
    request
+.post('http://localhost:3002/echo')
+.send('user[name]=tj')
+.send('user[email]=tj@vision-media.ca')
+.end(function(err, res){
+  res.header['content-type'].should.equal('application/x-www-form-urlencoded');
+  res.body.should.eql({ user: { name: 'tj', email: 'tj@vision-media.ca' } });
+  done();
+})
    
+      
    
+    
    
+    
    
+      
    res.body
    
+      
    
+        
    
+          
    application/x-www-form-urlencoded
    
+          
    
+            
    should parse the body
    
+            
    request
+.get('http://localhost:3002/form-data')
+.end(function(err, res){
+  res.text.should.equal('pet[name]=manny');
+  res.body.should.eql({ pet: { name: 'manny' }});
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    https
    
+      
    
+        
    
+          
    request
    
+          
    
+            
    should give a good response
    
+            
    request
+.get('https://localhost:8443/')
+.ca(cert)
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual('Safe and secure!', res.text);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    .agent
    
+          
    
+            
    should be able to make multiple requests without redefining the certificate
    
+            
    var agent = request.agent({ca: cert});
+agent
+.get('https://localhost:8443/')
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual('Safe and secure!', res.text);
+  agent
+  .get(url.parse('https://localhost:8443/'))
+  .end(function(err, res){
+    assert(res.ok);
+    assert.strictEqual('Safe and secure!', res.text);
+    done();
+  });
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    res.body
    
+      
    
+        
    
+          
    image/png
    
+          
    
+            
    should parse the body
    
+            
    request
+.get('http://localhost:3011/image')
+.end(function(err, res){
+  (res.body.length - img.length).should.equal(0);
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    zlib
    
+      
    
+        
    should deflate the content
    
+        
    request
+  .get('http://localhost:3080')
+  .end(function(err, res){
+    res.should.have.status(200);
+    res.text.should.equal(subject);
+    res.headers['content-length'].should.be.below(subject.length);
+    done();
+  });
    
+        
    should handle corrupted responses
    
+        
    request
+  .get('http://localhost:3080/corrupt')
+  .end(function(err, res){
+    assert(err, 'missing error');
+    assert(!res, 'response should not be defined');
+    done();
+  });
    
+        
    
+          
    without encoding set
    
+          
    
+            
    should emit buffers
    
+            
    request
+  .get('http://localhost:3080/binary')
+  .end(function(err, res){
+    res.should.have.status(200);
+    res.headers['content-length'].should.be.below(subject.length);
+    res.on('data', function(chunk){
+      chunk.should.have.length(subject.length);
+    });
+    res.on('end', done);
+  });
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    req.send(Object) as "json"
    
+      
    
+        
    should default to json
    
+        
    request
+.post('http://localhost:3005/echo')
+.send({ name: 'tobi' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{"name":"tobi"}');
+  done();
+});
    
+        
    should work with arrays
    
+        
    request
+.post('http://localhost:3005/echo')
+.send([1,2,3])
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('[1,2,3]');
+  done();
+});
    
+        
    should work with value null
    
+        
    request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('null')
+.end(function(err, res){
+  res.should.be.json
+  assert.strictEqual(res.body, null);
+  done();
+});
    
+        
    should work with value false
    
+        
    request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('false')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal(false);
+  done();
+});
    
+        
    should work with value 0
    
+        
    request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('0')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal(0);
+  done();
+});
    
+        
    should work with empty string value
    
+        
    request
+.post('http://localhost:3005/echo')
+.type('json')
+.send('""')
+.end(function(err, res){
+  res.should.be.json
+  res.body.should.equal("");
+  done();
+});
    
+        
    should work with GET
    
+        
    request
+.get('http://localhost:3005/echo')
+.send({ tobi: 'ferret' })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{"tobi":"ferret"}');
+  done();
+});
    
+        
    should work with vendor MIME type
    
+        
    request
+.post('http://localhost:3005/echo')
+.set('Content-Type', 'application/vnd.example+json')
+.send({ name: 'vendor' })
+.end(function(err, res){
+  res.text.should.equal('{"name":"vendor"}');
+  done();
+});
    
+        
    
+          
    when called several times
    
+          
    
+            
    should merge the objects
    
+            
    request
+.post('http://localhost:3005/echo')
+.send({ name: 'tobi' })
+.send({ age: 1 })
+.end(function(err, res){
+  res.should.be.json
+  res.text.should.equal('{"name":"tobi","age":1}');
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    res.body
    
+      
    
+        
    
+          
    application/json
    
+          
    
+            
    should parse the body
    
+            
    request
+.get('http://localhost:3005/json')
+.end(function(err, res){
+  res.text.should.equal('{"name":"manny"}');
+  res.body.should.eql({ name: 'manny' });
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    HEAD requests
    
+          
    
+            
    should not throw a parse error
    
+            
    request
+.head('http://localhost:3005/json')
+.end(function(err, res){
+  assert.strictEqual(err, null);
+  assert.strictEqual(res.text, undefined)
+  assert.strictEqual(Object.keys(res.body).length, 0)
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    Invalid JSON response
    
+          
    
+            
    should return the raw response
    
+            
    request
+.get('http://localhost:3005/invalid-json')
+.end(function(err, res){
+  assert.deepEqual(err.rawResponse, ")]}', {'header':{'code':200,'text':'OK','version':'1.0'},'data':'some data'}");
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    No content
    
+          
    
+            
    should not throw a parse error
    
+            
    request
+.get('http://localhost:3005/no-content')
+.end(function(err, res){
+  assert.strictEqual(err, null);
+  assert.strictEqual(res.text, '');
+  assert.strictEqual(Object.keys(res.body).length, 0);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    application/json+hal
    
+          
    
+            
    should parse the body
    
+            
    request
+.get('http://localhost:3005/json-hal')
+.end(function(err, res){
+  if (err) return done(err);
+  res.text.should.equal('{"name":"hal 5000"}');
+  res.body.should.eql({ name: 'hal 5000' });
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    vnd.collection+json
    
+          
    
+            
    should parse the body
    
+            
    request
+.get('http://localhost:3005/collection-json')
+.end(function(err, res){
+  res.text.should.equal('{"name":"chewbacca"}');
+  res.body.should.eql({ name: 'chewbacca' });
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    Request
    
+      
    
+        
    
+          
    #attach(name, path, filename)
    
+          
    
+            
    should use the custom filename
    
+            
    request
+.post(':3005/echo')
+.attach('document', 'test/node/fixtures/user.html', 'doc.html')
+.end(function(err, res){
+  if (err) return done(err);
+  var html = res.files.document;
+  html.name.should.equal('doc.html');
+  html.type.should.equal('text/html');
+  read(html.path).should.equal('<h1>name</h1>');
+  done();
+})
    
+            
    should fire progress event
    
+            
    var loaded = 0;
+var total = 0;
+request
+.post(':3005/echo')
+.attach('document', 'test/node/fixtures/user.html')
+.on('progress', function (event) {
+  total = event.total;
+  loaded = event.loaded;
+})
+.end(function(err, res){
+  if (err) return done(err);
+  var html = res.files.document;
+  html.name.should.equal('user.html');
+  html.type.should.equal('text/html');
+  read(html.path).should.equal('<h1>name</h1>');
+  total.should.equal(221);
+  loaded.should.equal(221);
+  done();
+})
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    with network error
    
+      
    
+        
    should error
    
+        
    request
+.get('http://localhost:' + this.port + '/')
+.end(function(err, res){
+  assert(err, 'expected an error');
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    request
    
+      
    
+        
    
+          
    not modified
    
+          
    
+            
    should start with 200
    
+            
    request
+.get('http://localhost:3008/')
+.end(function(err, res){
+  res.should.have.status(200)
+  res.text.should.match(/^\d+$/);
+  ts = +res.text;
+  done();
+});
    
+            
    should then be 304
    
+            
    request
+.get('http://localhost:3008/')
+.set('If-Modified-Since', new Date(ts).toUTCString())
+.end(function(err, res){
+  res.should.have.status(304)
+  // res.text.should.be.empty
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    req.parse(fn)
    
+      
    
+        
    should take precedence over default parsers
    
+        
    request
+.get('http://localhost:3033/manny')
+.parse(request.parse['application/json'])
+.end(function(err, res){
+  assert(res.ok);
+  assert.equal('{"name":"manny"}', res.text);
+  assert.equal('manny', res.body.name);
+  done();
+});
    
+        
    should be the only parser
    
+        
    request
+.get('http://localhost:3033/image')
+.parse(function(res, fn) {
+  res.on('data', function() {});
+})
+.end(function(err, res){
+  assert(res.ok);
+  assert.strictEqual(res.text, undefined);
+  res.body.should.eql({});
+  done();
+});
    
+        
    should emit error if parser throws
    
+        
    request
+.get('http://localhost:3033/manny')
+.parse(function() {
+  throw new Error('I am broken');
+})
+.on('error', function(err) {
+  err.message.should.equal('I am broken');
+  done();
+})
+.end();
    
+        
    should emit error if parser returns an error
    
+        
    request
+.get('http://localhost:3033/manny')
+.parse(function(res, fn) {
+  fn(new Error('I am broken'));
+})
+.on('error', function(err) {
+  err.message.should.equal('I am broken');
+  done();
+})
+.end()
    
+        
    should not emit error on chunked json
    
+        
    request
+.get('http://localhost:3033/chunked-json')
+.end(function(err){
+  assert(!err);
+  done();
+});
    
+        
    should not emit error on aborted chunked json
    
+        
    var req = request
+.get('http://localhost:3033/chunked-json')
+.end(function(err){
+  assert(!err);
+  done();
+});
+setTimeout(function(){req.abort()},50);
    
+      
    
+    
    
+    
    
+      
    pipe on redirect
    
+      
    
+        
    should follow Location
    
+        
    var stream = fs.createWriteStream('test/node/fixtures/pipe.txt');
+var redirects = [];
+var req = request
+  .get('http://localhost:3012/')
+  .on('redirect', function (res) {
+    redirects.push(res.headers.location);
+  })
+  .on('end', function () {
+    var arr = [];
+    arr.push('/movies');
+    arr.push('/movies/all');
+    arr.push('/movies/all/0');
+    redirects.should.eql(arr);
+    fs.readFileSync('test/node/fixtures/pipe.txt', 'utf8').should.eql('first movie page');
+    done();
+  });
+  req.pipe(stream);
    
+      
    
+    
    
+    
    
+      
    request pipe
    
+      
    
+        
    should act as a writable stream
    
+        
    var req = request.post('http://localhost:3020');
+var stream = fs.createReadStream('test/node/fixtures/user.json');
+req.type('json');
+req.on('response', function(res){
+  res.body.should.eql({ name: 'tobi' });
+  done();
+});
+stream.pipe(req);
    
+        
    should act as a readable stream
    
+        
    var stream = fs.createWriteStream('test/node/fixtures/tmp.json');
+var req = request.get('http://localhost:3025');
+req.type('json');
+req.on('end', function(){
+  JSON.parse(fs.readFileSync('test/node/fixtures/tmp.json', 'utf8')).should.eql({ name: 'tobi' });
+  done();
+});
+req.pipe(stream);
    
+      
    
+    
    
+    
    
+      
    req.query(String)
    
+      
    
+        
    should supply uri malformed error to the callback
    
+        
    request
+.get('http://localhost:3006')
+.query('name=toby')
+.query('a=\uD800')
+.query({ b: '\uD800' })
+.end(function(err, res){
+  assert(err instanceof Error);
+  assert.equal('URIError', err.name);
+  done();
+});
    
+        
    should support passing in a string
    
+        
    request
+.del('http://localhost:3006')
+.query('name=t%F6bi')
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi' });
+  done();
+});
    
+        
    should work with url query-string and string for query
    
+        
    request
+.del('http://localhost:3006/?name=tobi')
+.query('age=2%20')
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', age: '2 ' });
+  done();
+});
    
+        
    should support compound elements in a string
    
+        
    request
+  .del('http://localhost:3006/')
+  .query('name=t%F6bi&age=2')
+  .end(function(err, res){
+    res.body.should.eql({ name: 't%F6bi', age: '2' });
+    done();
+  });
    
+        
    should work when called multiple times with a string
    
+        
    request
+.del('http://localhost:3006/')
+.query('name=t%F6bi')
+.query('age=2%F6')
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi', age: '2%F6' });
+  done();
+});
    
+        
    should work with normal `query` object and query string
    
+        
    request
+.del('http://localhost:3006/')
+.query('name=t%F6bi')
+.query({ age: '2' })
+.end(function(err, res){
+  res.body.should.eql({ name: 't%F6bi', age: '2' });
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    req.query(Object)
    
+      
    
+        
    should construct the query-string
    
+        
    request
+.del('http://localhost:3006/')
+.query({ name: 'tobi' })
+.query({ order: 'asc' })
+.query({ limit: ['1', '2'] })
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
+  done();
+});
    
+        
    should not error on dates
    
+        
    var date = new Date(0);
+request
+.del('http://localhost:3006/')
+.query({ at: date })
+.end(function(err, res){
+  assert.equal(date.toISOString(), res.body.at);
+  done();
+});
    
+        
    should work after setting header fields
    
+        
    request
+.del('http://localhost:3006/')
+.set('Foo', 'bar')
+.set('Bar', 'baz')
+.query({ name: 'tobi' })
+.query({ order: 'asc' })
+.query({ limit: ['1', '2'] })
+.end(function(err, res){
+  res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
+  done();
+});
    
+        
    should append to the original query-string
    
+        
    request
+.del('http://localhost:3006/?name=tobi')
+.query({ order: 'asc' })
+.end(function(err, res) {
+  res.body.should.eql({ name: 'tobi', order: 'asc' });
+  done();
+});
    
+        
    should retain the original query-string
    
+        
    request
+.del('http://localhost:3006/?name=tobi')
+.end(function(err, res) {
+  res.body.should.eql({ name: 'tobi' });
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    request.get
    
+      
    
+        
    
+          
    on 301 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .get('http://localhost:3210/test-301')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 302 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .get('http://localhost:3210/test-302')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 303 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .get('http://localhost:3210/test-303')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 307 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .get('http://localhost:3210/test-307')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 308 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .get('http://localhost:3210/test-308')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    request.post
    
+      
    
+        
    
+          
    on 301 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .post('http://localhost:3210/test-301')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 302 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .post('http://localhost:3210/test-302')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 303 redirect
    
+          
    
+            
    should follow Location with a GET request
    
+            
    var req = request
+  .post('http://localhost:3210/test-303')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('GET');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 307 redirect
    
+          
    
+            
    should follow Location with a POST request
    
+            
    var req = request
+  .post('http://localhost:3210/test-307')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('POST');
+    done();
+  });
    
+          
    
+        
    
+        
    
+          
    on 308 redirect
    
+          
    
+            
    should follow Location with a POST request
    
+            
    var req = request
+  .post('http://localhost:3210/test-308')
+  .redirects(1)
+  .end(function(err, res){
+    req.req._headers.host.should.eql('localhost:3211');
+    res.status.should.eql(200);
+    res.text.should.eql('POST');
+    done();
+  });
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    request
    
+      
    
+        
    
+          
    on redirect
    
+          
    
+            
    should follow Location
    
+            
    var redirects = [];
+request
+.get('http://localhost:3003/')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies');
+  arr.push('/movies/all');
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  done();
+});
    
+            
    should retain header fields
    
+            
    request
+.get('http://localhost:3003/header')
+.set('X-Foo', 'bar')
+.end(function(err, res){
+  res.body.should.have.property('x-foo', 'bar');
+  done();
+});
    
+            
    should remove Content-* fields
    
+            
    request
+.post('http://localhost:3003/header')
+.type('txt')
+.set('X-Foo', 'bar')
+.set('X-Bar', 'baz')
+.send('hey')
+.end(function(err, res){
+  res.body.should.have.property('x-foo', 'bar');
+  res.body.should.have.property('x-bar', 'baz');
+  res.body.should.not.have.property('content-type');
+  res.body.should.not.have.property('content-length');
+  res.body.should.not.have.property('transfer-encoding');
+  done();
+});
    
+            
    should retain cookies
    
+            
    request
+.get('http://localhost:3003/header')
+.set('Cookie', 'foo=bar;')
+.end(function(err, res){
+  res.body.should.have.property('cookie', 'foo=bar;');
+  done();
+});
    
+            
    should preserve timeout across redirects
    
+            
    request
+.get('http://localhost:3003/movies/random')
+.timeout(250)
+.end(function(err, res){
+  assert(err instanceof Error, 'expected an error');
+  err.should.have.property('timeout', 250);
+  done();
+});
    
+            
    should not resend query parameters
    
+            
    var redirects = [];
+var query = [];
+request
+.get('http://localhost:3003/?foo=bar')
+.on('redirect', function(res){
+  query.push(res.headers.query);
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies');
+  arr.push('/movies/all');
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  query.should.eql(['{"foo":"bar"}', '{}', '{}']);
+  res.headers.query.should.eql('{}');
+  done();
+});
    
+            
    should handle no location header
    
+            
    request
+.get('http://localhost:3003/bad-redirect')
+.end(function(err, res){
+  err.message.should.equal('No location header for redirect');
+  done();
+});
    
+            
    
+              
    when relative
    
+              
    
+                
    should redirect to a sibling path
    
+                
    var redirects = [];
+request
+.get('http://localhost:3003/relative')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  redirects.should.eql(['tobi']);
+  res.text.should.equal('tobi');
+  done();
+});
    
+                
    should redirect to a parent path
    
+                
    var redirects = [];
+request
+.get('http://localhost:3003/relative/sub')
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  redirects.should.eql(['../tobi']);
+  res.text.should.equal('tobi');
+  done();
+});
    
+              
    
+            
    
+          
    
+        
    
+        
    
+          
    req.redirects(n)
    
+          
    
+            
    should alter the default number of redirects to follow
    
+            
    var redirects = [];
+request
+.get('http://localhost:3003/')
+.redirects(2)
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  assert(res.redirect, 'res.redirect');
+  arr.push('/movies');
+  arr.push('/movies/all');
+  redirects.should.eql(arr);
+  res.text.should.match(/Moved Temporarily|Found/);
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    on POST
    
+          
    
+            
    should redirect as GET
    
+            
    var redirects = [];
+request
+.post('http://localhost:3003/movie')
+.send({ name: 'Tobi' })
+.redirects(2)
+.on('redirect', function(res){
+  redirects.push(res.headers.location);
+})
+.end(function(err, res){
+  var arr = [];
+  arr.push('/movies/all/0');
+  redirects.should.eql(arr);
+  res.text.should.equal('first movie page');
+  done();
+});
    
+          
    
+        
    
+        
    
+          
    on 303
    
+          
    
+            
    should redirect with same method
    
+            
    request
+.put('http://localhost:3003/redirect-303')
+.send({msg: "hello"})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=get');
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    on 307
    
+          
    
+            
    should redirect with same method
    
+            
    request
+.put('http://localhost:3003/redirect-307')
+.send({msg: "hello"})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=put');
+  done();
+})
    
+          
    
+        
    
+        
    
+          
    on 308
    
+          
    
+            
    should redirect with same method
    
+            
    request
+.put('http://localhost:3003/redirect-308')
+.send({msg: "hello"})
+.redirects(1)
+.on('redirect', function(res) {
+  res.headers.location.should.equal('/reply-method')
+})
+.end(function(err, res){
+  res.text.should.equal('method=put');
+  done();
+})
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    response
    
+      
    
+        
    should act as a readable stream
    
+        
    var req = request
+  .get('http://localhost:3025')
+  .buffer(false);
+req.end(function(err,res){
+  if (err) return done(err);
+  var trackEndEvent = 0;
+  var trackCloseEvent = 0;
+  res.on('end',function(){
+    trackEndEvent++;
+    trackEndEvent.should.equal(1);
+    trackCloseEvent.should.equal(0);  // close should not have been called
+    done();
+  });
+  res.on('close',function(){
+    trackCloseEvent++;
+  });
+
+  (function(){ res.pause() }).should.not.throw();
+  (function(){ res.resume() }).should.not.throw();
+  (function(){ res.destroy() }).should.not.throw();
+});
    
+      
    
+    
    
+    
    
+      
    .timeout(ms)
    
+      
    
+        
    
+          
    when timeout is exceeded
    
+          
    
+            
    should error
    
+            
    request
+.get('http://localhost:3009/500')
+.timeout(150)
+.end(function(err, res){
+  assert(err, 'expected an error');
+  assert.equal('number', typeof err.timeout, 'expected an error with .timeout');
+  assert.equal('ECONNABORTED', err.code, 'expected abort error code')
+  done();
+});
    
+          
    
+        
    
+      
    
+    
    
+    
    
+      
    res.toError()
    
+      
    
+        
    should return an Error
    
+        
    request
+.get('http://localhost:' + server.address().port)
+.end(function(err, res){
+  var err = res.toError();
+  assert.equal(err.status, 400);
+  assert.equal(err.method, 'GET');
+  assert.equal(err.path, '/');
+  assert.equal(err.message, 'cannot GET / (400)');
+  assert.equal(err.text, 'invalid json');
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    req.get()
    
+      
    
+        
    should set a default user-agent
    
+        
    request
+.get('http://localhost:3345/ua')
+.end(function(err, res){
+  assert(res.headers);
+  assert(res.headers['user-agent']);
+  assert(/^node-superagent\/\d+\.\d+\.\d+$/.test(res.headers['user-agent']));
+  done();
+});
    
+        
    should be able to override user-agent
    
+        
    request
+.get('http://localhost:3345/ua')
+.set('User-Agent', 'foo/bar')
+.end(function(err, res){
+  assert(res.headers);
+  assert.equal(res.headers['user-agent'], 'foo/bar');
+  done();
+});
    
+        
    should be able to wipe user-agent
    
+        
    request
+.get('http://localhost:3345/ua')
+.unset('User-Agent')
+.end(function(err, res){
+  assert(res.headers);
+  assert.equal(res.headers['user-agent'], void 0);
+  done();
+});
    
+      
    
+    
    
+    
    
+      
    utils.type(str)
    
+      
    
+        
    should return the mime type
    
+        
    utils.type('application/json; charset=utf-8')
+  .should.equal('application/json');
+utils.type('application/json')
+  .should.equal('application/json');
    
+      
    
+    
    
+    
    
+      
    utils.params(str)
    
+      
    
+        
    should return the field parameters
    
+        
    var str = 'application/json; charset=utf-8; foo  = bar';
+var obj = utils.params(str);
+obj.charset.should.equal('utf-8');
+obj.foo.should.equal('bar');
+var str = 'application/json';
+utils.params(str).should.eql({});
    
+      
    
+    
    
+    
    
+      
    utils.parseLinks(str)
    
+      
    
+        
    should parse links
    
+        
    var str = '<https://api.github.com/repos/visionmedia/mocha/issues?page=2>; rel="next", <https://api.github.com/repos/visionmedia/mocha/issues?page=5>; rel="last"';
+var ret = utils.parseLinks(str);
+ret.next.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=2');
+ret.last.should.equal('https://api.github.com/repos/visionmedia/mocha/issues?page=5');
    
+      
    
+    
    
+    
    
+    Fork me on GitHub
+  
+
diff --git a/node_modules/superagent/lib/client.js b/node_modules/superagent/lib/client.js
new file mode 100644
index 0000000..132542b
--- /dev/null
+++ b/node_modules/superagent/lib/client.js
@@ -0,0 +1,933 @@
+/**
+ * Root reference for iframes.
+ */
+
+var root;
+if (typeof window !== 'undefined') { // Browser window
+  root = window;
+} else if (typeof self !== 'undefined') { // Web Worker
+  root = self;
+} else { // Other environments
+  console.warn("Using browser-only version of superagent in non-browser environment");
+  root = this;
+}
+
+var Emitter = require('component-emitter');
+var RequestBase = require('./request-base');
+var isObject = require('./is-object');
+var isFunction = require('./is-function');
+var ResponseBase = require('./response-base');
+var shouldRetry = require('./should-retry');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `request`.
+ */
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+exports.Request = Request;
+
+/**
+ * Determine XHR.
+ */
+
+request.getXHR = function () {
+  if (root.XMLHttpRequest
+      && (!root.location || 'file:' != root.location.protocol
+          || !root.ActiveXObject)) {
+    return new XMLHttpRequest;
+  } else {
+    try { return new ActiveXObject('Microsoft.XMLHTTP'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP'); } catch(e) {}
+  }
+  throw Error("Browser-only verison of superagent could not find XHR");
+};
+
+/**
+ * Removes leading and trailing whitespace, added to support IE.
+ *
+ * @param {String} s
+ * @return {String}
+ * @api private
+ */
+
+var trim = ''.trim
+  ? function(s) { return s.trim(); }
+  : function(s) { return s.replace(/(^\s*|\s*$)/g, ''); };
+
+/**
+ * Serialize the given `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+function serialize(obj) {
+  if (!isObject(obj)) return obj;
+  var pairs = [];
+  for (var key in obj) {
+    pushEncodedKeyValuePair(pairs, key, obj[key]);
+  }
+  return pairs.join('&');
+}
+
+/**
+ * Helps 'serialize' with serializing arrays.
+ * Mutates the pairs array.
+ *
+ * @param {Array} pairs
+ * @param {String} key
+ * @param {Mixed} val
+ */
+
+function pushEncodedKeyValuePair(pairs, key, val) {
+  if (val != null) {
+    if (Array.isArray(val)) {
+      val.forEach(function(v) {
+        pushEncodedKeyValuePair(pairs, key, v);
+      });
+    } else if (isObject(val)) {
+      for(var subkey in val) {
+        pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+      }
+    } else {
+      pairs.push(encodeURIComponent(key)
+        + '=' + encodeURIComponent(val));
+    }
+  } else if (val === null) {
+    pairs.push(encodeURIComponent(key));
+  }
+}
+
+/**
+ * Expose serialization method.
+ */
+
+ request.serializeObject = serialize;
+
+ /**
+  * Parse the given x-www-form-urlencoded `str`.
+  *
+  * @param {String} str
+  * @return {Object}
+  * @api private
+  */
+
+function parseString(str) {
+  var obj = {};
+  var pairs = str.split('&');
+  var pair;
+  var pos;
+
+  for (var i = 0, len = pairs.length; i < len; ++i) {
+    pair = pairs[i];
+    pos = pair.indexOf('=');
+    if (pos == -1) {
+      obj[decodeURIComponent(pair)] = '';
+    } else {
+      obj[decodeURIComponent(pair.slice(0, pos))] =
+        decodeURIComponent(pair.slice(pos + 1));
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Expose parser.
+ */
+
+request.parseString = parseString;
+
+/**
+ * Default MIME type map.
+ *
+ *     superagent.types.xml = 'application/xml';
+ *
+ */
+
+request.types = {
+  html: 'text/html',
+  json: 'application/json',
+  xml: 'application/xml',
+  urlencoded: 'application/x-www-form-urlencoded',
+  'form': 'application/x-www-form-urlencoded',
+  'form-data': 'application/x-www-form-urlencoded'
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+ request.serialize = {
+   'application/x-www-form-urlencoded': serialize,
+   'application/json': JSON.stringify
+ };
+
+ /**
+  * Default parsers.
+  *
+  *     superagent.parse['application/xml'] = function(str){
+  *       return { object parsed from str };
+  *     };
+  *
+  */
+
+request.parse = {
+  'application/x-www-form-urlencoded': parseString,
+  'application/json': JSON.parse
+};
+
+/**
+ * Parse the given header `str` into
+ * an object containing the mapped fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function parseHeader(str) {
+  var lines = str.split(/\r?\n/);
+  var fields = {};
+  var index;
+  var line;
+  var field;
+  var val;
+
+  lines.pop(); // trailing CRLF
+
+  for (var i = 0, len = lines.length; i < len; ++i) {
+    line = lines[i];
+    index = line.indexOf(':');
+    field = line.slice(0, index).toLowerCase();
+    val = trim(line.slice(index + 1));
+    fields[field] = val;
+  }
+
+  return fields;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  return /[\/+]json\b/.test(mime);
+}
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * Examples:
+ *
+ *  Aliasing `superagent` as `request` is nice:
+ *
+ *      request = superagent;
+ *
+ *  We can use the promise-like API, or pass callbacks:
+ *
+ *      request.get('/').end(function(res){});
+ *      request.get('/', function(res){});
+ *
+ *  Sending data can be chained:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' })
+ *        .end(function(res){});
+ *
+ *  Or passed to `.send()`:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' }, function(res){});
+ *
+ *  Or passed to `.post()`:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' })
+ *        .end(function(res){});
+ *
+ * Or further reduced to a single call for simple cases:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' }, function(res){});
+ *
+ * @param {XMLHTTPRequest} xhr
+ * @param {Object} options
+ * @api private
+ */
+
+function Response(req) {
+  this.req = req;
+  this.xhr = this.req.xhr;
+  // responseText is accessible only if responseType is '' or 'text' and on older browsers
+  this.text = ((this.req.method !='HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text')) || typeof this.xhr.responseType === 'undefined')
+     ? this.xhr.responseText
+     : null;
+  this.statusText = this.req.xhr.statusText;
+  var status = this.xhr.status;
+  // handle IE9 bug: http://stackoverflow.com/questions/10046972/msie-returns-status-code-of-1223-for-ajax-request
+  if (status === 1223) {
+      status = 204;
+  }
+  this._setStatusProperties(status);
+  this.header = this.headers = parseHeader(this.xhr.getAllResponseHeaders());
+  // getAllResponseHeaders sometimes falsely returns "" for CORS requests, but
+  // getResponseHeader still works. so we get content-type even if getting
+  // other headers fails.
+  this.header['content-type'] = this.xhr.getResponseHeader('content-type');
+  this._setHeaderProperties(this.header);
+
+  if (null === this.text && req._responseType) {
+    this.body = this.xhr.response;
+  } else {
+    this.body = this.req.method != 'HEAD'
+      ? this._parseBody(this.text ? this.text : this.xhr.response)
+      : null;
+  }
+}
+
+ResponseBase(Response.prototype);
+
+/**
+ * Parse the given body `str`.
+ *
+ * Used for auto-parsing of bodies. Parsers
+ * are defined on the `superagent.parse` object.
+ *
+ * @param {String} str
+ * @return {Mixed}
+ * @api private
+ */
+
+Response.prototype._parseBody = function(str){
+  var parse = request.parse[this.type];
+  if(this.req._parser) {
+    return this.req._parser(this, str);
+  }
+  if (!parse && isJSON(this.type)) {
+    parse = request.parse['application/json'];
+  }
+  return parse && str && (str.length || str instanceof Object)
+    ? parse(str)
+    : null;
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var url = req.url;
+
+  var msg = 'cannot ' + method + ' ' + url + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.method = method;
+  err.url = url;
+
+  return err;
+};
+
+/**
+ * Expose `Response`.
+ */
+
+request.Response = Response;
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @api public
+ */
+
+function Request(method, url) {
+  var self = this;
+  this._query = this._query || [];
+  this.method = method;
+  this.url = url;
+  this.header = {}; // preserves header name case
+  this._header = {}; // coerces header names to lowercase
+  this.on('end', function(){
+    var err = null;
+    var res = null;
+
+    try {
+      res = new Response(self);
+    } catch(e) {
+      err = new Error('Parser is unable to parse the response');
+      err.parse = true;
+      err.original = e;
+      // issue #675: return the raw response if the response parsing fails
+      if (self.xhr) {
+        // ie9 doesn't have 'response' property
+        err.rawResponse = typeof self.xhr.responseType == 'undefined' ? self.xhr.responseText : self.xhr.response;
+        // issue #876: return the http status code if the response parsing fails
+        err.status = self.xhr.status ? self.xhr.status : null;
+        err.statusCode = err.status; // backwards-compat only
+      } else {
+        err.rawResponse = null;
+        err.status = null;
+      }
+
+      return self.callback(err);
+    }
+
+    self.emit('response', res);
+
+    var new_err;
+    try {
+      if (!self._isResponseOK(res)) {
+        new_err = new Error(res.statusText || 'Unsuccessful HTTP response');
+        new_err.original = err;
+        new_err.response = res;
+        new_err.status = res.status;
+      }
+    } catch(e) {
+      new_err = e; // #985 touching res may cause INVALID_STATE_ERR on old Android
+    }
+
+    // #1000 don't catch errors from the callback to avoid double calling it
+    if (new_err) {
+      self.callback(new_err, res);
+    } else {
+      self.callback(null, res);
+    }
+  });
+}
+
+/**
+ * Mixin `Emitter` and `RequestBase`.
+ */
+
+Emitter(Request.prototype);
+RequestBase(Request.prototype);
+
+/**
+ * Set Content-Type to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.xml = 'application/xml';
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  this.set('Content-Type', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Accept to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  this.set('Accept', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * @param {String} user
+ * @param {String} [pass] optional in case of using 'bearer' as type
+ * @param {Object} options with 'type' property 'auto', 'basic' or 'bearer' (default 'basic')
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can substitute for options
+    options = pass;
+  }
+  if (!options) {
+    options = {
+      type: 'function' === typeof btoa ? 'basic' : 'auto',
+    }
+  }
+
+  switch (options.type) {
+    case 'basic':
+      this.set('Authorization', 'Basic ' + btoa(user + ':' + pass));
+    break;
+
+    case 'auto':
+      this.username = user;
+      this.password = pass;
+    break;
+      
+    case 'bearer': // usage would be .auth(accessToken, { type: 'bearer' })
+      this.set('Authorization', 'Bearer ' + user);
+    break;  
+  }
+  return this;
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' != typeof val) val = serialize(val);
+  if (val) this._query.push(val);
+  return this;
+};
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .attach('content', new Blob(['hey!'], { type: "text/html"}))
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {Blob|File} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    this._getFormData().append(field, file, options || file.name);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function(){
+  if (!this._formData) {
+    this._formData = new root.FormData();
+  }
+  return this._formData;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  // console.log(this._retries, this._maxRetries)
+  if (this._maxRetries && this._retries++ < this._maxRetries && shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  var fn = this._callback;
+  this.clearTimeout();
+
+  if (err) {
+    if (this._maxRetries) err.retries = this._retries - 1;
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Invoke callback with x-domain error.
+ *
+ * @api private
+ */
+
+Request.prototype.crossDomainError = function(){
+  var err = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
+  err.crossDomain = true;
+
+  err.status = this.status;
+  err.method = this.method;
+  err.url = this.url;
+
+  this.callback(err);
+};
+
+// This only warns, because the request is still likely to work
+Request.prototype.buffer = Request.prototype.ca = Request.prototype.agent = function(){
+  console.warn("This is not supported in browser version of superagent");
+  return this;
+};
+
+// This throws, because it can't send/receive data as expected
+Request.prototype.pipe = Request.prototype.write = function(){
+  throw Error("Streaming is not supported in browser version of superagent");
+};
+
+/**
+ * Compose querystring to append to req.url
+ *
+ * @api private
+ */
+
+Request.prototype._appendQueryString = function(){
+  var query = this._query.join('&');
+  if (query) {
+    this.url += (this.url.indexOf('?') >= 0 ? '&' : '?') + query;
+  }
+
+  if (this._sort) {
+    var index = this.url.indexOf('?');
+    if (index >= 0) {
+      var queryArr = this.url.substring(index + 1).split('&');
+      if (isFunction(this._sort)) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      this.url = this.url.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+/**
+ * Check if `obj` is a host object,
+ * we don't want to serialize these :)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  // Native objects stringify to [object File], [object Blob], [object FormData], etc.
+  return obj && 'object' === typeof obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== '[object Object]';
+}
+
+/**
+ * Initiate request, invoking callback `fn(res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.end = function(fn){
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  // querystring
+  this._appendQueryString();
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var xhr = this.xhr = request.getXHR();
+  var data = this._formData || this._data;
+
+  this._setTimeouts();
+
+  // state change
+  xhr.onreadystatechange = function(){
+    var readyState = xhr.readyState;
+    if (readyState >= 2 && self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+    if (4 != readyState) {
+      return;
+    }
+
+    // In IE9, reads to any property (e.g. status) off of an aborted XHR will
+    // result in the error "Could not complete the operation due to error c00c023f"
+    var status;
+    try { status = xhr.status } catch(e) { status = 0; }
+
+    if (!status) {
+      if (self.timedout || self._aborted) return;
+      return self.crossDomainError();
+    }
+    self.emit('end');
+  };
+
+  // progress
+  var handleProgress = function(direction, e) {
+    if (e.total > 0) {
+      e.percent = e.loaded / e.total * 100;
+    }
+    e.direction = direction;
+    self.emit('progress', e);
+  }
+  if (this.hasListeners('progress')) {
+    try {
+      xhr.onprogress = handleProgress.bind(null, 'download');
+      if (xhr.upload) {
+        xhr.upload.onprogress = handleProgress.bind(null, 'upload');
+      }
+    } catch(e) {
+      // Accessing xhr.upload fails in IE from a web worker, so just pretend it doesn't exist.
+      // Reported here:
+      // https://connect.microsoft.com/IE/feedback/details/837245/xmlhttprequest-upload-throws-invalid-argument-when-used-from-web-worker-context
+    }
+  }
+
+  // initiate request
+  try {
+    if (this.username && this.password) {
+      xhr.open(this.method, this.url, true, this.username, this.password);
+    } else {
+      xhr.open(this.method, this.url, true);
+    }
+  } catch (err) {
+    // see #1149
+    return this.callback(err);
+  }
+
+  // CORS
+  if (this._withCredentials) xhr.withCredentials = true;
+
+  // body
+  if (!this._formData && 'GET' != this.method && 'HEAD' != this.method && 'string' != typeof data && !this._isHost(data)) {
+    // serialize stuff
+    var contentType = this._header['content-type'];
+    var serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];
+    if (!serialize && isJSON(contentType)) {
+      serialize = request.serialize['application/json'];
+    }
+    if (serialize) data = serialize(data);
+  }
+
+  // set header fields
+  for (var field in this.header) {
+    if (null == this.header[field]) continue;
+
+    if (this.header.hasOwnProperty(field))
+      xhr.setRequestHeader(field, this.header[field]);
+  }
+
+  if (this._responseType) {
+    xhr.responseType = this._responseType;
+  }
+
+  // send stuff
+  this.emit('request', this);
+
+  // IE11 xhr.send(undefined) sends 'undefined' string as POST payload (instead of nothing)
+  // We need null here if data is undefined
+  xhr.send(typeof data !== 'undefined' ? data : null);
+  return this;
+};
+
+/**
+ * GET `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.get = function(url, data, fn){
+  var req = request('GET', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * HEAD `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.head = function(url, data, fn){
+  var req = request('HEAD', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * OPTIONS query to `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.options = function(url, data, fn){
+  var req = request('OPTIONS', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * DELETE `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+function del(url, data, fn){
+  var req = request('DELETE', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+request['del'] = del;
+request['delete'] = del;
+
+/**
+ * PATCH `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.patch = function(url, data, fn){
+  var req = request('PATCH', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * POST `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.post = function(url, data, fn){
+  var req = request('POST', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * PUT `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.put = function(url, data, fn){
+  var req = request('PUT', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
diff --git a/node_modules/superagent/lib/is-function.js b/node_modules/superagent/lib/is-function.js
new file mode 100644
index 0000000..5fb118e
--- /dev/null
+++ b/node_modules/superagent/lib/is-function.js
@@ -0,0 +1,15 @@
+/**
+ * Check if `fn` is a function.
+ *
+ * @param {Function} fn
+ * @return {Boolean}
+ * @api private
+ */
+var isObject = require('./is-object');
+
+function isFunction(fn) {
+  var tag = isObject(fn) ? Object.prototype.toString.call(fn) : '';
+  return tag === '[object Function]';
+}
+
+module.exports = isFunction;
diff --git a/node_modules/superagent/lib/is-object.js b/node_modules/superagent/lib/is-object.js
new file mode 100644
index 0000000..dff357c
--- /dev/null
+++ b/node_modules/superagent/lib/is-object.js
@@ -0,0 +1,13 @@
+/**
+ * Check if `obj` is an object.
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+
+function isObject(obj) {
+  return null !== obj && 'object' === typeof obj;
+}
+
+module.exports = isObject;
diff --git a/node_modules/superagent/lib/node/agent.js b/node_modules/superagent/lib/node/agent.js
new file mode 100644
index 0000000..ad2a8f6
--- /dev/null
+++ b/node_modules/superagent/lib/node/agent.js
@@ -0,0 +1,90 @@
+
+/**
+ * Module dependencies.
+ */
+
+var CookieJar = require('cookiejar').CookieJar;
+var CookieAccess = require('cookiejar').CookieAccessInfo;
+var parse = require('url').parse;
+var request = require('../..');
+var methods = require('methods');
+
+/**
+ * Expose `Agent`.
+ */
+
+module.exports = Agent;
+
+/**
+ * Initialize a new `Agent`.
+ *
+ * @api public
+ */
+
+function Agent(options) {
+  if (!(this instanceof Agent)) return new Agent(options);
+  if (options) {
+    this._ca = options.ca;
+    this._key = options.key;
+    this._pfx = options.pfx;
+    this._cert = options.cert;
+  }
+  this.jar = new CookieJar;
+}
+
+/**
+ * Save the cookies in the given `res` to
+ * the agent's cookie jar for persistence.
+ *
+ * @param {Response} res
+ * @api private
+ */
+
+Agent.prototype._saveCookies = function(res){
+  var cookies = res.headers['set-cookie'];
+  if (cookies) this.jar.setCookies(cookies);
+};
+
+/**
+ * Attach cookies when available to the given `req`.
+ *
+ * @param {Request} req
+ * @api private
+ */
+
+Agent.prototype._attachCookies = function(req){
+  var url = parse(req.url);
+  var access = CookieAccess(url.hostname, url.pathname, 'https:' == url.protocol);
+  var cookies = this.jar.getCookies(access).toValueString();
+  req.cookies = cookies;
+};
+
+// generate HTTP verb methods
+if (methods.indexOf('del') == -1) {
+  // create a copy so we don't cause conflicts with
+  // other packages using the methods package and
+  // npm 3.x
+  methods = methods.slice(0);
+  methods.push('del');
+}
+methods.forEach(function(method){
+  var name = method;
+  method = 'del' == method ? 'delete' : method;
+
+  method = method.toUpperCase();
+  Agent.prototype[name] = function(url, fn){
+    var req = new request.Request(method, url);
+    req.ca(this._ca);
+    req.key(this._key);
+    req.pfx(this._pfx);
+    req.cert(this._cert);
+
+    req.on('response', this._saveCookies.bind(this));
+    req.on('redirect', this._saveCookies.bind(this));
+    req.on('redirect', this._attachCookies.bind(this, req));
+    this._attachCookies(req);
+
+    fn && req.end(fn);
+    return req;
+  };
+});
diff --git a/node_modules/superagent/lib/node/index.js b/node_modules/superagent/lib/node/index.js
new file mode 100644
index 0000000..ef06689
--- /dev/null
+++ b/node_modules/superagent/lib/node/index.js
@@ -0,0 +1,1053 @@
+
+/**
+ * Module dependencies.
+ */
+
+var debug = require('debug')('superagent');
+var formidable = require('formidable');
+var FormData = require('form-data');
+var Response = require('./response');
+var parse = require('url').parse;
+var format = require('url').format;
+var resolve = require('url').resolve;
+var methods = require('methods');
+var Stream = require('stream');
+var utils = require('../utils');
+var unzip = require('./unzip').unzip;
+var extend = require('extend');
+var mime = require('mime');
+var https = require('https');
+var http = require('http');
+var fs = require('fs');
+var qs = require('qs');
+var zlib = require('zlib');
+var util = require('util');
+var pkg = require('../../package.json');
+var RequestBase = require('../request-base');
+var isFunction = require('../is-function');
+var shouldRetry = require('../should-retry');
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+/**
+ * Expose `Request`.
+ */
+
+exports.Request = Request;
+
+/**
+ * Expose the agent function
+ */
+
+exports.agent = require('./agent');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `Response`.
+ */
+
+exports.Response = Response;
+
+/**
+ * Define "form" mime type.
+ */
+
+mime.define({
+  'application/x-www-form-urlencoded': ['form', 'urlencoded', 'form-data']
+});
+
+/**
+ * Protocol map.
+ */
+
+exports.protocols = {
+  'http:': http,
+  'https:': https
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+exports.serialize = {
+  'application/x-www-form-urlencoded': qs.stringify,
+  'application/json': JSON.stringify
+};
+
+/**
+ * Default parsers.
+ *
+ *     superagent.parse['application/xml'] = function(res, fn){
+ *       fn(null, res);
+ *     };
+ *
+ */
+
+exports.parse = require('./parsers');
+
+/**
+ * Initialize internal header tracking properties on a request instance.
+ *
+ * @param {Object} req the instance
+ * @api private
+ */
+function _initHeaders(req) {
+  var ua = 'node-superagent/' + pkg.version;
+  req._header = { // coerces header names to lowercase
+    'user-agent': ua
+  };
+  req.header = { // preserves header name case
+    'User-Agent': ua
+  };
+}
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String|Object} url
+ * @api public
+ */
+
+function Request(method, url) {
+  Stream.call(this);
+  if ('string' != typeof url) url = format(url);
+  this._agent = false;
+  this._formData = null;
+  this.method = method;
+  this.url = url;
+  _initHeaders(this);
+  this.writable = true;
+  this._redirects = 0;
+  this.redirects(method === 'HEAD' ? 0 : 5);
+  this.cookies = '';
+  this.qs = {};
+  this.qsRaw = [];
+  this._redirectList = [];
+  this._streamRequest = false;
+  this.once('end', this.clearTimeout.bind(this));
+}
+
+/**
+ * Inherit from `Stream` (which inherits from `EventEmitter`).
+ * Mixin `RequestBase`.
+ */
+util.inherits(Request, Stream);
+RequestBase(Request.prototype);
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('http://localhost/upload')
+ *   .attach(new Buffer('Hello world'), 'hello.html')
+ *   .end(callback);
+ * ```
+ *
+ * A filename may also be used:
+ *
+ * ``` js
+ * request.post('http://localhost/upload')
+ *   .attach('files', 'image.jpg')
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {String|fs.ReadStream|Buffer} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    var o = options || {};
+    if ('string' == typeof options) {
+      o = { filename: options };
+    }
+
+    if ('string' == typeof file) {
+      if (!o.filename) o.filename = file;
+      debug('creating `fs.ReadStream` instance for file: %s', file);
+      file = fs.createReadStream(file);
+    } else if (!o.filename && file.path) {
+      o.filename = file.path;
+    }
+
+    this._getFormData().append(field, file, o);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function() {
+  if (!this._formData) {
+    this._formData = new FormData();
+    var that = this;
+    this._formData.on('error', function(err) {
+      that.emit('error', err);
+      that.abort();
+    });
+  }
+  return this._formData;
+};
+
+/**
+ * Gets/sets the `Agent` to use for this HTTP request. The default (if this
+ * function is not called) is to opt out of connection pooling (`agent: false`).
+ *
+ * @param {http.Agent} agent
+ * @return {http.Agent}
+ * @api public
+ */
+
+Request.prototype.agent = function(agent){
+  if (!arguments.length) return this._agent;
+  this._agent = agent;
+  return this;
+};
+
+/**
+ * Set _Content-Type_ response header passed through `mime.lookup()`.
+ *
+ * Examples:
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('json')
+ *        .send(jsonstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/json')
+ *        .send(jsonstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  return this.set('Content-Type', ~type.indexOf('/')
+    ? type
+    : mime.lookup(type));
+};
+
+/**
+ * Set _Accept_ response header passed through `mime.lookup()`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  return this.set('Accept', ~type.indexOf('/')
+    ? type
+    : mime.lookup(type));
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' == typeof val) {
+    this.qsRaw.push(val);
+    return this;
+  }
+
+  extend(this.qs, val);
+  return this;
+};
+
+/**
+ * Write raw `data` / `encoding` to the socket.
+ *
+ * @param {Buffer|String} data
+ * @param {String} encoding
+ * @return {Boolean}
+ * @api public
+ */
+
+Request.prototype.write = function(data, encoding){
+  var req = this.request();
+  if (!this._streamRequest) {
+    this._streamRequest = true;
+  }
+  return req.write(data, encoding);
+};
+
+/**
+ * Pipe the request body to `stream`.
+ *
+ * @param {Stream} stream
+ * @param {Object} options
+ * @return {Stream}
+ * @api public
+ */
+
+Request.prototype.pipe = function(stream, options){
+  this.piped = true; // HACK...
+  this.buffer(false);
+  this.end();
+  return this._pipeContinue(stream, options);
+};
+
+Request.prototype._pipeContinue = function(stream, options){
+  var self = this;
+  this.req.once('response', function(res){
+    // redirect
+    var redirect = isRedirect(res.statusCode);
+    if (redirect && self._redirects++ != self._maxRedirects) {
+      return self._redirect(res)._pipeContinue(stream, options);
+    }
+
+    self.res = res;
+    self._emitResponse();
+    if (self._aborted) return;
+
+    if (self._shouldUnzip(res)) {
+      res.pipe(zlib.createUnzip()).pipe(stream, options);
+    } else {
+      res.pipe(stream, options);
+    }
+    res.once('end', function(){
+      self.emit('end');
+    });
+  });
+  return stream;
+};
+
+/**
+ * Enable / disable buffering.
+ *
+ * @return {Boolean} [val]
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.buffer = function(val){
+  this._buffer = (false !== val);
+  return this;
+};
+
+/**
+ * Redirect to `url
+ *
+ * @param {IncomingMessage} res
+ * @return {Request} for chaining
+ * @api private
+ */
+
+Request.prototype._redirect = function(res){
+  var url = res.headers.location;
+  if (!url) {
+    return this.callback(new Error('No location header for redirect'), res);
+  }
+
+  debug('redirect %s -> %s', this.url, url);
+
+  // location
+  url = resolve(this.url, url);
+
+  // ensure the response is being consumed
+  // this is required for Node v0.10+
+  res.resume();
+
+  var headers = this.req._headers;
+
+  var shouldStripCookie = parse(url).host !== parse(this.url).host;
+
+  // implementation of 302 following defacto standard
+  if (res.statusCode == 301 || res.statusCode == 302){
+    // strip Content-* related fields
+    // in case of POST etc
+    headers = utils.cleanHeader(this.req._headers, shouldStripCookie);
+
+    // force GET
+    this.method = 'HEAD' == this.method
+      ? 'HEAD'
+      : 'GET';
+
+    // clear data
+    this._data = null;
+  }
+  // 303 is always GET
+  if (res.statusCode == 303) {
+    // strip Content-* related fields
+    // in case of POST etc
+    headers = utils.cleanHeader(this.req._headers, shouldStripCookie);
+
+    // force method
+    this.method = 'GET';
+
+    // clear data
+    this._data = null;
+  }
+  // 307 preserves method
+  // 308 preserves method
+  delete headers.host;
+
+  delete this.req;
+  delete this._formData;
+
+  // remove all add header except User-Agent
+  _initHeaders(this)
+
+  // redirect
+  this._endCalled = false;
+  this.url = url;
+  this.qs = {};
+  this.qsRaw = [];
+  this.set(headers);
+  this.emit('redirect', res);
+  this._redirectList.push(this.url);
+  this.end(this._callback);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * Examples:
+ *
+ *   .auth('tobi', 'learnboost')
+ *   .auth('tobi:learnboost')
+ *   .auth('tobi')
+ *   .auth(accessToken, { type: 'bearer' })
+ *
+ * @param {String} user
+ * @param {String} [pass]
+ * @param {Object} [options] options with authorization type 'basic' or 'bearer' ('basic' is default)
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (1 === arguments.length) pass = '';
+  if (2 === arguments.length && typeof pass === 'object') options = pass;
+  if (!options) {
+    options = { type: 'basic' };
+  }
+  switch (options.type) {
+    case 'bearer':
+      return this.set('Authorization', 'Bearer ' + user);    
+      
+    default: // 'basic'
+      if (!~user.indexOf(':')) user = user + ':';
+      var str = new Buffer(user + pass).toString('base64');
+      return this.set('Authorization', 'Basic ' + str);    
+  }
+};
+
+/**
+ * Set the certificate authority option for https request.
+ *
+ * @param {Buffer | Array} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.ca = function(cert){
+  this._ca = cert;
+  return this;
+};
+
+/**
+ * Set the client certificate key option for https request.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.key = function(cert){
+  this._key = cert;
+  return this;
+};
+
+/**
+ * Set the key, certificate, and CA certs of the client in PFX or PKCS12 format.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.pfx = function(cert){
+  this._pfx = cert;
+  return this;
+};
+
+/**
+ * Set the client certificate option for https request.
+ *
+ * @param {Buffer | String} cert
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.cert = function(cert){
+  this._cert = cert;
+  return this;
+};
+
+/**
+ * Return an http[s] request.
+ *
+ * @return {OutgoingMessage}
+ * @api private
+ */
+
+Request.prototype.request = function(){
+  if (this.req) return this.req;
+
+  var self = this;
+  var options = {};
+  var url = this.url;
+  var retries = this._retries;
+
+  // default to http://
+  if (0 != url.indexOf('http')) url = 'http://' + url;
+  url = parse(url);
+
+  // support unix sockets
+  if (/^https?\+unix:/.test(url.protocol) === true) {
+    // get the protocol
+    url.protocol = url.protocol.split('+')[0] + ':';
+
+    // get the socket, path
+    var unixParts = url.path.match(/^([^/]+)(.+)$/);
+    options.socketPath = unixParts[1].replace(/%2F/g, '/');
+    url.pathname = unixParts[2];
+  }
+
+  // options
+  options.method = this.method;
+  options.port = url.port;
+  options.path = url.pathname;
+  options.host = url.hostname;
+  options.ca = this._ca;
+  options.key = this._key;
+  options.pfx = this._pfx;
+  options.cert = this._cert;
+  options.agent = this._agent;
+
+  // initiate request
+  var mod = exports.protocols[url.protocol];
+
+  // request
+  var req = this.req = mod.request(options);
+  if ('HEAD' != options.method) {
+    req.setHeader('Accept-Encoding', 'gzip, deflate');
+  }
+  this.protocol = url.protocol;
+  this.host = url.host;
+
+  // expose events
+  req.once('drain', function(){ self.emit('drain'); });
+
+  req.once('error', function(err){
+    // flag abortion here for out timeouts
+    // because node will emit a faux-error "socket hang up"
+    // when request is aborted before a connection is made
+    if (self._aborted) return;
+    // if not the same, we are in the **old** (cancelled) request,
+    // so need to continue (same as for above)
+    if (self._retries !== retries) return;
+    // if we've received a response then we don't want to let
+    // an error in the request blow up the response
+    if (self.response) return;
+    self.callback(err);
+  });
+
+  // auth
+  if (url.auth) {
+    var auth = url.auth.split(':');
+    this.auth(auth[0], auth[1]);
+  }
+
+  // query
+  if (url.search)
+    this.query(url.search.substr(1));
+
+  // add cookies
+  if (this.cookies) req.setHeader('Cookie', this.cookies);
+
+  for (var key in this.header) {
+    if (this.header.hasOwnProperty(key))
+      req.setHeader(key, this.header[key]);
+  }
+
+  try {
+    this._appendQueryString(req);
+  } catch (e) {
+    return this.emit('error', e);
+  }
+
+  return req;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  // console.log(this._retries, this._maxRetries)
+  if (this._maxRetries && this._retries++ < this._maxRetries && shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  // Avoid the error which is emitted from 'socket hang up' to cause the fn undefined error on JS runtime.
+  var fn = this._callback || noop;
+  this.clearTimeout();
+  if (this.called) return console.warn('superagent: double callback bug');
+  this.called = true;
+
+  if (!err) {
+    if (this._isResponseOK(res)) {
+      return fn(err, res);
+    }
+
+    var msg = 'Unsuccessful HTTP response';
+    if (res) {
+      msg = http.STATUS_CODES[res.status] || msg;
+    }
+    err = new Error(msg);
+    err.status = res ? res.status : undefined;
+  }
+
+  err.response = res;
+  if (this._maxRetries) err.retries = this._retries - 1;
+
+  // only emit error event if there is a listener
+  // otherwise we assume the callback to `.end()` will get the error
+  if (err && this.listeners('error').length > 0) {
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Compose querystring to append to req.path
+ *
+ * @return {String} querystring
+ * @api private
+ */
+
+Request.prototype._appendQueryString = function(req){
+  var query = qs.stringify(this.qs, { indices: false, strictNullHandling: true });
+  query += ((query.length && this.qsRaw.length) ? '&' : '') + this.qsRaw.join('&');
+  req.path += query.length ? (~req.path.indexOf('?') ? '&' : '?') + query : '';
+
+  if (this._sort) {
+    var index = req.path.indexOf('?');
+    if (index >= 0) {
+      var queryArr = req.path.substring(index + 1).split('&');
+      if (isFunction(this._sort)) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      req.path = req.path.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+/**
+ * Check if `obj` is a host object,
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof Stream || obj instanceof FormData;
+}
+
+/**
+ * Initiate request, invoking callback `fn(err, res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype._emitResponse = function(body, files){
+    var response = new Response(this);
+    this.response = response;
+    response.redirects = this._redirectList;
+    if (undefined !== body) {
+      response.body = body;
+    }
+    response.files = files;
+    this.emit('response', response);
+    return response;
+};
+
+Request.prototype.end = function(fn){
+  this.request();
+  debug('%s %s', this.method, this.url);
+
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var data = this._data;
+  var req = this.req;
+  var buffer = this._buffer;
+  var method = this.method;
+
+  this._setTimeouts();
+
+  // body
+  if ('HEAD' != method && !req._headerSent) {
+    // serialize stuff
+    if ('string' != typeof data) {
+      var contentType = req.getHeader('Content-Type')
+      // Parse out just the content type from the header (ignore the charset)
+      if (contentType) contentType = contentType.split(';')[0]
+      var serialize = exports.serialize[contentType];
+      if (!serialize && isJSON(contentType)) {
+        serialize = exports.serialize['application/json'];
+      }
+      if (serialize) data = serialize(data);
+    }
+
+    // content-length
+    if (data && !req.getHeader('Content-Length')) {
+      req.setHeader('Content-Length', Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data));
+    }
+  }
+
+  // response
+  req.once('response', function(res){
+    debug('%s %s -> %s', self.method, self.url, res.statusCode);
+
+    if (self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+
+    if (self.piped) {
+      return;
+    }
+
+    var max = self._maxRedirects;
+    var mime = utils.type(res.headers['content-type'] || '') || 'text/plain';
+    var type = mime.split('/')[0];
+    var multipart = 'multipart' == type;
+    var redirect = isRedirect(res.statusCode);
+    var parser = self._parser;
+    var responseType = self._responseType;
+
+    self.res = res;
+
+    // redirect
+    if (redirect && self._redirects++ != max) {
+      return self._redirect(res);
+    }
+
+    if ('HEAD' == self.method) {
+      self.emit('end');
+      self.callback(null, self._emitResponse());
+      return;
+    }
+
+    // zlib support
+    if (self._shouldUnzip(res)) {
+      unzip(req, res);
+    }
+
+    if (!parser) {
+      if (responseType) {
+        parser = exports.parse.image; // It's actually a generic Buffer
+        buffer = true;
+      } else if (multipart) {
+        var form = new formidable.IncomingForm();
+        parser = form.parse.bind(form);
+        buffer = true;
+      } else if (isImageOrVideo(mime)) {
+        parser = exports.parse.image;
+        buffer = true; // For backwards-compatibility buffering default is ad-hoc MIME-dependent
+      } else if (exports.parse[mime]) {
+        parser = exports.parse[mime];
+      } else if ('text' == type) {
+        parser = exports.parse.text;
+        buffer = (buffer !== false);
+
+        // everyone wants their own white-labeled json
+      } else if (isJSON(mime)) {
+        parser = exports.parse['application/json'];
+        buffer = (buffer !== false);
+      } else if (buffer) {
+        parser = exports.parse.text;
+      }
+    }
+
+    // by default only buffer text/*, json and messed up thing from hell
+    if (undefined === buffer && isText(mime) || isJSON(mime)) {
+      buffer = true;
+    }
+
+    var parserHandlesEnd = false;
+    if (parser) {
+      try {
+        // Unbuffered parsers are supposed to emit response early,
+        // which is weird BTW, because response.body won't be there.
+        parserHandlesEnd = buffer;
+
+        parser(res, function(err, obj, files) {
+          if (self.timedout) {
+            // Timeout has already handled all callbacks
+            return;
+          }
+
+          // Intentional (non-timeout) abort is supposed to preserve partial response,
+          // even if it doesn't parse.
+          if (err && !self._aborted) {
+            return self.callback(err);
+          }
+
+          if (parserHandlesEnd) {
+            self.emit('end');
+            self.callback(null, self._emitResponse(obj, files));
+          }
+        });
+      } catch (err) {
+        self.callback(err);
+        return;
+      }
+    }
+
+    self.res = res;
+
+    // unbuffered
+    if (!buffer) {
+      debug('unbuffered %s %s', self.method, self.url);
+      self.callback(null, self._emitResponse());
+      if (multipart) return // allow multipart to handle end event
+      res.once('end', function(){
+        debug('end %s %s', self.method, self.url);
+        self.emit('end');
+      })
+      return;
+    }
+
+    // terminating events
+    res.once('error', function(err){
+      self.callback(err, null);
+    });
+    if (!parserHandlesEnd) res.once('end', function(){
+      debug('end %s %s', self.method, self.url);
+      // TODO: unless buffering emit earlier to stream
+      self.emit('end');
+      self.callback(null, self._emitResponse());
+    });
+  });
+
+  this.emit('request', this);
+
+  // if a FormData instance got created, then we send that as the request body
+  var formData = this._formData;
+  if (formData) {
+
+    // set headers
+    var headers = formData.getHeaders();
+    for (var i in headers) {
+      debug('setting FormData header: "%s: %s"', i, headers[i]);
+      req.setHeader(i, headers[i]);
+    }
+
+    // attempt to get "Content-Length" header
+    formData.getLength(function(err, length) {
+      // TODO: Add chunked encoding when no length (if err)
+
+      debug('got FormData Content-Length: %s', length);
+      if ('number' == typeof length) {
+        req.setHeader('Content-Length', length);
+      }
+
+      var getProgressMonitor = function () {
+        var lengthComputable = true;
+        var total = req.getHeader('Content-Length');
+        var loaded = 0;
+
+        var progress = new Stream.Transform();
+        progress._transform = function (chunk, encoding, cb) {
+          loaded += chunk.length;
+          self.emit('progress', {
+            direction: 'upload',
+            lengthComputable: lengthComputable,
+            loaded: loaded,
+            total: total
+          });
+          cb(null, chunk);
+        };
+        return progress;
+      };
+      formData.pipe(getProgressMonitor()).pipe(req);
+    });
+  } else {
+    req.end(data);
+  }
+
+  return this;
+};
+
+/**
+ * Check whether response has a non-0-sized gzip-encoded body
+ */
+Request.prototype._shouldUnzip = function(res){
+  if (res.statusCode === 204 || res.statusCode === 304) {
+    // These aren't supposed to have any body
+    return false;
+  }
+
+  // header content is a string, and distinction between 0 and no information is crucial
+  if ('0' === res.headers['content-length']) {
+    // We know that the body is empty (unfortunately, this check does not cover chunked encoding)
+    return false;
+  }
+
+  // console.log(res);
+  return /^\s*(?:deflate|gzip)\s*$/.test(res.headers['content-encoding']);
+};
+
+// generate HTTP verb methods
+if (methods.indexOf('del') == -1) {
+  // create a copy so we don't cause conflicts with
+  // other packages using the methods package and
+  // npm 3.x
+  methods = methods.slice(0);
+  methods.push('del');
+}
+methods.forEach(function(method){
+  var name = method;
+  method = 'del' == method ? 'delete' : method;
+
+  method = method.toUpperCase();
+  request[name] = function(url, data, fn){
+    var req = request(method, url);
+    if ('function' == typeof data) fn = data, data = null;
+    if (data) req.send(data);
+    fn && req.end(fn);
+    return req;
+  };
+});
+
+/**
+ * Check if `mime` is text and should be buffered.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api public
+ */
+
+function isText(mime) {
+  var parts = mime.split('/');
+  var type = parts[0];
+  var subtype = parts[1];
+
+  return 'text' == type
+    || 'x-www-form-urlencoded' == subtype;
+}
+
+function isImageOrVideo(mime) {
+  var type = mime.split('/')[0];
+
+  return 'image' == type || 'video' == type;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  return /[\/+]json\b/.test(mime);
+}
+
+/**
+ * Check if we should follow the redirect `code`.
+ *
+ * @param {Number} code
+ * @return {Boolean}
+ * @api private
+ */
+
+function isRedirect(code) {
+  return ~[301, 302, 303, 305, 307, 308].indexOf(code);
+}
diff --git a/node_modules/superagent/lib/node/parsers/image.js b/node_modules/superagent/lib/node/parsers/image.js
new file mode 100644
index 0000000..b3e0ebc
--- /dev/null
+++ b/node_modules/superagent/lib/node/parsers/image.js
@@ -0,0 +1,10 @@
+module.exports = function(res, fn){
+  var data = []; // Binary data needs binary storage
+
+  res.on('data', function(chunk){
+      data.push(chunk);
+  });
+  res.on('end', function () {
+      fn(null, Buffer.concat(data));
+  });
+};
\ No newline at end of file
diff --git a/node_modules/superagent/lib/node/parsers/index.js b/node_modules/superagent/lib/node/parsers/index.js
new file mode 100644
index 0000000..b6f4bf6
--- /dev/null
+++ b/node_modules/superagent/lib/node/parsers/index.js
@@ -0,0 +1,8 @@
+
+exports['application/x-www-form-urlencoded'] = require('./urlencoded');
+exports['application/json'] = require('./json');
+exports.text = require('./text');
+
+var binary = require('./image');
+exports['application/octet-stream'] = binary;
+exports.image = binary;
diff --git a/node_modules/superagent/lib/node/parsers/json.js b/node_modules/superagent/lib/node/parsers/json.js
new file mode 100644
index 0000000..b71662d
--- /dev/null
+++ b/node_modules/superagent/lib/node/parsers/json.js
@@ -0,0 +1,19 @@
+
+module.exports = function parseJSON(res, fn){
+  res.text = '';
+  res.setEncoding('utf8');
+  res.on('data', function(chunk){ res.text += chunk;});
+  res.on('end', function(){
+    try {
+      var body = res.text && JSON.parse(res.text);
+    } catch (e) {
+      var err = e;
+      // issue #675: return the raw response if the response parsing fails
+      err.rawResponse = res.text || null;
+      // issue #876: return the http status code if the response parsing fails
+      err.statusCode = res.statusCode;
+    } finally {
+      fn(err, body);
+    }
+  });
+};
diff --git a/node_modules/superagent/lib/node/parsers/text.js b/node_modules/superagent/lib/node/parsers/text.js
new file mode 100644
index 0000000..03575c6
--- /dev/null
+++ b/node_modules/superagent/lib/node/parsers/text.js
@@ -0,0 +1,7 @@
+
+module.exports = function(res, fn){
+  res.text = '';
+  res.setEncoding('utf8');
+  res.on('data', function(chunk){ res.text += chunk; });
+  res.on('end', fn);
+};
\ No newline at end of file
diff --git a/node_modules/superagent/lib/node/parsers/urlencoded.js b/node_modules/superagent/lib/node/parsers/urlencoded.js
new file mode 100644
index 0000000..245c665
--- /dev/null
+++ b/node_modules/superagent/lib/node/parsers/urlencoded.js
@@ -0,0 +1,19 @@
+
+/**
+ * Module dependencies.
+ */
+
+var qs = require('qs');
+
+module.exports = function(res, fn){
+  res.text = '';
+  res.setEncoding('ascii');
+  res.on('data', function(chunk){ res.text += chunk; });
+  res.on('end', function(){
+    try {
+      fn(null, qs.parse(res.text));
+    } catch (err) {
+      fn(err);
+    }
+  });
+};
\ No newline at end of file
diff --git a/node_modules/superagent/lib/node/response.js b/node_modules/superagent/lib/node/response.js
new file mode 100644
index 0000000..9a9ea15
--- /dev/null
+++ b/node_modules/superagent/lib/node/response.js
@@ -0,0 +1,123 @@
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('util');
+var Stream = require('stream');
+var ResponseBase = require('../response-base');
+
+/**
+ * Expose `Response`.
+ */
+
+module.exports = Response;
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * @param {Request} req
+ * @param {Object} options
+ * @constructor
+ * @extends {Stream}
+ * @implements {ReadableStream}
+ * @api private
+ */
+
+function Response(req) {
+  Stream.call(this);
+  var res = this.res = req.res;
+  this.request = req;
+  this.req = req.req;
+  this.text = res.text;
+  this.body = res.body !== undefined ? res.body : {};
+  this.files = res.files || {};
+  this.buffered = 'string' == typeof this.text;
+  this.header = this.headers = res.headers;
+  this._setStatusProperties(res.statusCode);
+  this._setHeaderProperties(this.header);
+  this.setEncoding = res.setEncoding.bind(res);
+  res.on('data', this.emit.bind(this, 'data'));
+  res.on('end', this.emit.bind(this, 'end'));
+  res.on('close', this.emit.bind(this, 'close'));
+  res.on('error', this.emit.bind(this, 'error'));
+}
+
+/**
+ * Inherit from `Stream`.
+ */
+
+util.inherits(Response, Stream);
+ResponseBase(Response.prototype);
+
+
+/**
+ * Implements methods of a `ReadableStream`
+ */
+
+Response.prototype.destroy = function(err){
+  this.res.destroy(err);
+};
+
+/**
+ * Pause.
+ */
+
+Response.prototype.pause = function(){
+  this.res.pause();
+};
+
+/**
+ * Resume.
+ */
+
+Response.prototype.resume = function(){
+  this.res.resume();
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var path = req.path;
+
+  var msg = 'cannot ' + method + ' ' + path + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.text = this.text;
+  err.method = method;
+  err.path = path;
+
+  return err;
+};
+
+
+Response.prototype.setStatusProperties = function(status){
+  console.warn("In superagent 2.x setStatusProperties is a private method");
+  return this._setStatusProperties(status);
+};
+
+/**
+ * To json.
+ *
+ * @return {Object}
+ * @api public
+ */
+
+Response.prototype.toJSON = function(){
+  return {
+    req: this.request.toJSON(),
+    header: this.header,
+    status: this.status,
+    text: this.text
+  };
+};
diff --git a/node_modules/superagent/lib/node/unzip.js b/node_modules/superagent/lib/node/unzip.js
new file mode 100644
index 0000000..2911fbc
--- /dev/null
+++ b/node_modules/superagent/lib/node/unzip.js
@@ -0,0 +1,69 @@
+
+/**
+ * Module dependencies.
+ */
+
+var StringDecoder = require('string_decoder').StringDecoder;
+var Stream = require('stream');
+var zlib = require('zlib');
+
+/**
+ * Buffers response data events and re-emits when they're unzipped.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @api private
+ */
+
+exports.unzip = function(req, res){
+  var unzip = zlib.createUnzip();
+  var stream = new Stream;
+  var decoder;
+
+  // make node responseOnEnd() happy
+  stream.req = req;
+
+  unzip.on('error', function(err){
+    if (err && err.code === 'Z_BUF_ERROR') { // unexpected end of file is ignored by browsers and curl
+      stream.emit('end');
+      return;
+    }
+    stream.emit('error', err);
+  });
+
+  // pipe to unzip
+  res.pipe(unzip);
+
+  // override `setEncoding` to capture encoding
+  res.setEncoding = function(type){
+    decoder = new StringDecoder(type);
+  };
+
+  // decode upon decompressing with captured encoding
+  unzip.on('data', function(buf){
+    if (decoder) {
+      var str = decoder.write(buf);
+      if (str.length) stream.emit('data', str);
+    } else {
+      stream.emit('data', buf);
+    }
+  });
+
+  unzip.on('end', function(){
+    stream.emit('end');
+  });
+
+  // override `on` to capture data listeners
+  var _on = res.on;
+  res.on = function(type, fn){
+    if ('data' == type || 'end' == type) {
+      stream.on(type, fn);
+    } else if ('error' == type) {
+      stream.on(type, fn);
+      _on.call(res, type, fn);
+    } else {
+      _on.call(res, type, fn);
+    }
+    return this;
+  };
+};
\ No newline at end of file
diff --git a/node_modules/superagent/lib/request-base.js b/node_modules/superagent/lib/request-base.js
new file mode 100644
index 0000000..0fc62a4
--- /dev/null
+++ b/node_modules/superagent/lib/request-base.js
@@ -0,0 +1,591 @@
+/**
+ * Module of mixed-in functions shared between node and client code
+ */
+var isObject = require('./is-object');
+
+/**
+ * Expose `RequestBase`.
+ */
+
+module.exports = RequestBase;
+
+/**
+ * Initialize a new `RequestBase`.
+ *
+ * @api public
+ */
+
+function RequestBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in RequestBase.prototype) {
+    obj[key] = RequestBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Clear previous timeout.
+ *
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.clearTimeout = function _clearTimeout(){
+  clearTimeout(this._timer);
+  clearTimeout(this._responseTimeoutTimer);
+  delete this._timer;
+  delete this._responseTimeoutTimer;
+  return this;
+};
+
+/**
+ * Override default response body parser
+ *
+ * This function will be called to convert incoming data into request.body
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.parse = function parse(fn){
+  this._parser = fn;
+  return this;
+};
+
+/**
+ * Set format of binary response body.
+ * In browser valid formats are 'blob' and 'arraybuffer',
+ * which return Blob and ArrayBuffer, respectively.
+ *
+ * In Node all values result in Buffer.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .responseType('blob')
+ *        .end(callback);
+ *
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.responseType = function(val){
+  this._responseType = val;
+  return this;
+};
+
+/**
+ * Override default request body serializer
+ *
+ * This function will be called to convert data set via .send or .attach into payload to send
+ *
+ * @param {Function}
+ * @api public
+ */
+
+RequestBase.prototype.serialize = function serialize(fn){
+  this._serializer = fn;
+  return this;
+};
+
+/**
+ * Set timeouts.
+ *
+ * - response timeout is time between sending request and receiving the first byte of the response. Includes DNS and connection time.
+ * - deadline is the time from start of the request to receiving response body in full. If the deadline is too short large files may not load at all on slow connections.
+ *
+ * Value of 0 or false means no timeout.
+ *
+ * @param {Number|Object} ms or {response, read, deadline}
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.timeout = function timeout(options){
+  if (!options || 'object' !== typeof options) {
+    this._timeout = options;
+    this._responseTimeout = 0;
+    return this;
+  }
+
+  for(var option in options) {
+    switch(option) {
+      case 'deadline':
+        this._timeout = options.deadline;
+        break;
+      case 'response':
+        this._responseTimeout = options.response;
+        break;
+      default:
+        console.warn("Unknown timeout option", option);
+    }
+  }
+  return this;
+};
+
+/**
+ * Set number of retry attempts on error.
+ *
+ * Failed requests will be retried 'count' times if timeout or err.code >= 500.
+ *
+ * @param {Number} count
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.retry = function retry(count){
+  // Default to 1 if no count passed or true
+  if (arguments.length === 0 || count === true) count = 1;
+  if (count <= 0) count = 0;
+  this._maxRetries = count;
+  this._retries = 0;
+  return this;
+};
+
+/**
+ * Retry request
+ *
+ * @return {Request} for chaining
+ * @api private
+ */
+
+RequestBase.prototype._retry = function() {
+  this.clearTimeout();
+
+  // node
+  if (this.req) {
+    this.req = null;
+    this.req = this.request();
+  }
+
+  this._aborted = false;
+  this.timedout = false;
+
+  return this._end();
+};
+
+/**
+ * Promise support
+ *
+ * @param {Function} resolve
+ * @param {Function} [reject]
+ * @return {Request}
+ */
+
+RequestBase.prototype.then = function then(resolve, reject) {
+  if (!this._fullfilledPromise) {
+    var self = this;
+    if (this._endCalled) {
+      console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises");
+    }
+    this._fullfilledPromise = new Promise(function(innerResolve, innerReject){
+      self.end(function(err, res){
+        if (err) innerReject(err); else innerResolve(res);
+      });
+    });
+  }
+  return this._fullfilledPromise.then(resolve, reject);
+}
+
+RequestBase.prototype.catch = function(cb) {
+  return this.then(undefined, cb);
+};
+
+/**
+ * Allow for extension
+ */
+
+RequestBase.prototype.use = function use(fn) {
+  fn(this);
+  return this;
+}
+
+RequestBase.prototype.ok = function(cb) {
+  if ('function' !== typeof cb) throw Error("Callback required");
+  this._okCallback = cb;
+  return this;
+};
+
+RequestBase.prototype._isResponseOK = function(res) {
+  if (!res) {
+    return false;
+  }
+
+  if (this._okCallback) {
+    return this._okCallback(res);
+  }
+
+  return res.status >= 200 && res.status < 300;
+};
+
+
+/**
+ * Get request header `field`.
+ * Case-insensitive.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+RequestBase.prototype.get = function(field){
+  return this._header[field.toLowerCase()];
+};
+
+/**
+ * Get case-insensitive header `field` value.
+ * This is a deprecated internal API. Use `.get(field)` instead.
+ *
+ * (getHeader is no longer used internally by the superagent code base)
+ *
+ * @param {String} field
+ * @return {String}
+ * @api private
+ * @deprecated
+ */
+
+RequestBase.prototype.getHeader = RequestBase.prototype.get;
+
+/**
+ * Set header `field` to `val`, or multiple fields with one object.
+ * Case-insensitive.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .set('Accept', 'application/json')
+ *        .set('X-API-Key', 'foobar')
+ *        .end(callback);
+ *
+ *      req.get('/')
+ *        .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
+ *        .end(callback);
+ *
+ * @param {String|Object} field
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.set = function(field, val){
+  if (isObject(field)) {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+    return this;
+  }
+  this._header[field.toLowerCase()] = val;
+  this.header[field] = val;
+  return this;
+};
+
+/**
+ * Remove header `field`.
+ * Case-insensitive.
+ *
+ * Example:
+ *
+ *      req.get('/')
+ *        .unset('User-Agent')
+ *        .end(callback);
+ *
+ * @param {String} field
+ */
+RequestBase.prototype.unset = function(field){
+  delete this._header[field.toLowerCase()];
+  delete this.header[field];
+  return this;
+};
+
+/**
+ * Write the field `name` and `val`, or multiple fields with one object
+ * for "multipart/form-data" request bodies.
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .field('foo', 'bar')
+ *   .end(callback);
+ *
+ * request.post('/upload')
+ *   .field({ foo: 'bar', baz: 'qux' })
+ *   .end(callback);
+ * ```
+ *
+ * @param {String|Object} name
+ * @param {String|Blob|File|Buffer|fs.ReadStream} val
+ * @return {Request} for chaining
+ * @api public
+ */
+RequestBase.prototype.field = function(name, val) {
+
+  // name should be either a string or an object.
+  if (null === name ||  undefined === name) {
+    throw new Error('.field(name, val) name can not be empty');
+  }
+
+  if (this._data) {
+    console.error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObject(name)) {
+    for (var key in name) {
+      this.field(key, name[key]);
+    }
+    return this;
+  }
+
+  if (Array.isArray(val)) {
+    for (var i in val) {
+      this.field(name, val[i]);
+    }
+    return this;
+  }
+
+  // val should be defined now
+  if (null === val || undefined === val) {
+    throw new Error('.field(name, val) val can not be empty');
+  }
+  if ('boolean' === typeof val) {
+    val = '' + val;
+  }
+  this._getFormData().append(name, val);
+  return this;
+};
+
+/**
+ * Abort the request, and clear potential timeout.
+ *
+ * @return {Request}
+ * @api public
+ */
+RequestBase.prototype.abort = function(){
+  if (this._aborted) {
+    return this;
+  }
+  this._aborted = true;
+  this.xhr && this.xhr.abort(); // browser
+  this.req && this.req.abort(); // node
+  this.clearTimeout();
+  this.emit('abort');
+  return this;
+};
+
+/**
+ * Enable transmission of cookies with x-domain requests.
+ *
+ * Note that for this to work the origin must not be
+ * using "Access-Control-Allow-Origin" with a wildcard,
+ * and also must set "Access-Control-Allow-Credentials"
+ * to "true".
+ *
+ * @api public
+ */
+
+RequestBase.prototype.withCredentials = function(on){
+  // This is browser-only functionality. Node side is no-op.
+  if(on==undefined) on = true;
+  this._withCredentials = on;
+  return this;
+};
+
+/**
+ * Set the max redirects to `n`. Does noting in browser XHR implementation.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.redirects = function(n){
+  this._maxRedirects = n;
+  return this;
+};
+
+/**
+ * Convert to a plain javascript object (not JSON string) of scalar properties.
+ * Note as this method is designed to return a useful non-this value,
+ * it cannot be chained.
+ *
+ * @return {Object} describing method, url, and data of this request
+ * @api public
+ */
+
+RequestBase.prototype.toJSON = function(){
+  return {
+    method: this.method,
+    url: this.url,
+    data: this._data,
+    headers: this._header
+  };
+};
+
+
+/**
+ * Send `data` as the request body, defaulting the `.type()` to "json" when
+ * an object is given.
+ *
+ * Examples:
+ *
+ *       // manual json
+ *       request.post('/user')
+ *         .type('json')
+ *         .send('{"name":"tj"}')
+ *         .end(callback)
+ *
+ *       // auto json
+ *       request.post('/user')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // manual x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send('name=tj')
+ *         .end(callback)
+ *
+ *       // auto x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // defaults to x-www-form-urlencoded
+ *      request.post('/user')
+ *        .send('name=tobi')
+ *        .send('species=ferret')
+ *        .end(callback)
+ *
+ * @param {String|Object} data
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.send = function(data){
+  var isObj = isObject(data);
+  var type = this._header['content-type'];
+
+  if (this._formData) {
+    console.error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObj && !this._data) {
+    if (Array.isArray(data)) {
+      this._data = [];
+    } else if (!this._isHost(data)) {
+      this._data = {};
+    }
+  } else if (data && this._data && this._isHost(this._data)) {
+    throw Error("Can't merge these send calls");
+  }
+
+  // merge
+  if (isObj && isObject(this._data)) {
+    for (var key in data) {
+      this._data[key] = data[key];
+    }
+  } else if ('string' == typeof data) {
+    // default to x-www-form-urlencoded
+    if (!type) this.type('form');
+    type = this._header['content-type'];
+    if ('application/x-www-form-urlencoded' == type) {
+      this._data = this._data
+        ? this._data + '&' + data
+        : data;
+    } else {
+      this._data = (this._data || '') + data;
+    }
+  } else {
+    this._data = data;
+  }
+
+  if (!isObj || this._isHost(data)) {
+    return this;
+  }
+
+  // default to json
+  if (!type) this.type('json');
+  return this;
+};
+
+
+/**
+ * Sort `querystring` by the sort function
+ *
+ *
+ * Examples:
+ *
+ *       // default order
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery()
+ *         .end(callback)
+ *
+ *       // customized sort function
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery(function(a, b){
+ *           return a.length - b.length;
+ *         })
+ *         .end(callback)
+ *
+ *
+ * @param {Function} sort
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.sortQuery = function(sort) {
+  // _sort default to true but otherwise can be a function or boolean
+  this._sort = typeof sort === 'undefined' ? true : sort;
+  return this;
+};
+
+/**
+ * Invoke callback with timeout error.
+ *
+ * @api private
+ */
+
+RequestBase.prototype._timeoutError = function(reason, timeout, errno){
+  if (this._aborted) {
+    return;
+  }
+  var err = new Error(reason + timeout + 'ms exceeded');
+  err.timeout = timeout;
+  err.code = 'ECONNABORTED';
+  err.errno = errno;
+  this.timedout = true;
+  this.abort();
+  this.callback(err);
+};
+
+RequestBase.prototype._setTimeouts = function() {
+  var self = this;
+
+  // deadline
+  if (this._timeout && !this._timer) {
+    this._timer = setTimeout(function(){
+      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
+    }, this._timeout);
+  }
+  // response timeout
+  if (this._responseTimeout && !this._responseTimeoutTimer) {
+    this._responseTimeoutTimer = setTimeout(function(){
+      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
+    }, this._responseTimeout);
+  }
+}
diff --git a/node_modules/superagent/lib/response-base.js b/node_modules/superagent/lib/response-base.js
new file mode 100644
index 0000000..e7fdde7
--- /dev/null
+++ b/node_modules/superagent/lib/response-base.js
@@ -0,0 +1,133 @@
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/**
+ * Expose `ResponseBase`.
+ */
+
+module.exports = ResponseBase;
+
+/**
+ * Initialize a new `ResponseBase`.
+ *
+ * @api public
+ */
+
+function ResponseBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in ResponseBase.prototype) {
+    obj[key] = ResponseBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Get case-insensitive `field` value.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+ResponseBase.prototype.get = function(field){
+    return this.header[field.toLowerCase()];
+};
+
+/**
+ * Set header related properties:
+ *
+ *   - `.type` the content type without params
+ *
+ * A response of "Content-Type: text/plain; charset=utf-8"
+ * will provide you with a `.type` of "text/plain".
+ *
+ * @param {Object} header
+ * @api private
+ */
+
+ResponseBase.prototype._setHeaderProperties = function(header){
+    // TODO: moar!
+    // TODO: make this a util
+
+    // content-type
+    var ct = header['content-type'] || '';
+    this.type = utils.type(ct);
+
+    // params
+    var params = utils.params(ct);
+    for (var key in params) this[key] = params[key];
+
+    this.links = {};
+
+    // links
+    try {
+        if (header.link) {
+            this.links = utils.parseLinks(header.link);
+        }
+    } catch (err) {
+        // ignore
+    }
+};
+
+/**
+ * Set flags such as `.ok` based on `status`.
+ *
+ * For example a 2xx response will give you a `.ok` of __true__
+ * whereas 5xx will be __false__ and `.error` will be __true__. The
+ * `.clientError` and `.serverError` are also available to be more
+ * specific, and `.statusType` is the class of error ranging from 1..5
+ * sometimes useful for mapping respond colors etc.
+ *
+ * "sugar" properties are also defined for common cases. Currently providing:
+ *
+ *   - .noContent
+ *   - .badRequest
+ *   - .unauthorized
+ *   - .notAcceptable
+ *   - .notFound
+ *
+ * @param {Number} status
+ * @api private
+ */
+
+ResponseBase.prototype._setStatusProperties = function(status){
+    var type = status / 100 | 0;
+
+    // status / class
+    this.status = this.statusCode = status;
+    this.statusType = type;
+
+    // basics
+    this.info = 1 == type;
+    this.ok = 2 == type;
+    this.redirect = 3 == type;
+    this.clientError = 4 == type;
+    this.serverError = 5 == type;
+    this.error = (4 == type || 5 == type)
+        ? this.toError()
+        : false;
+
+    // sugar
+    this.accepted = 202 == status;
+    this.noContent = 204 == status;
+    this.badRequest = 400 == status;
+    this.unauthorized = 401 == status;
+    this.notAcceptable = 406 == status;
+    this.forbidden = 403 == status;
+    this.notFound = 404 == status;
+};
diff --git a/node_modules/superagent/lib/should-retry.js b/node_modules/superagent/lib/should-retry.js
new file mode 100644
index 0000000..ce0af38
--- /dev/null
+++ b/node_modules/superagent/lib/should-retry.js
@@ -0,0 +1,23 @@
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+module.exports = function shouldRetry(err, res) {
+  if (err && err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+  if (res && res.status && res.status >= 500) return true;
+  // Superagent timeout
+  if (err && 'timeout' in err && err.code == 'ECONNABORTED') return true;
+  if (err && 'crossDomain' in err) return true;
+  return false;
+};
diff --git a/node_modules/superagent/lib/utils.js b/node_modules/superagent/lib/utils.js
new file mode 100644
index 0000000..9bf1285
--- /dev/null
+++ b/node_modules/superagent/lib/utils.js
@@ -0,0 +1,68 @@
+
+/**
+ * Return the mime type for the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.type = function(str){
+  return str.split(/ *; */).shift();
+};
+
+/**
+ * Return header field parameters.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.params = function(str){
+  return str.split(/ *; */).reduce(function(obj, str){
+    var parts = str.split(/ *= */);
+    var key = parts.shift();
+    var val = parts.shift();
+
+    if (key && val) obj[key] = val;
+    return obj;
+  }, {});
+};
+
+/**
+ * Parse Link header fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseLinks = function(str){
+  return str.split(/ *, */).reduce(function(obj, str){
+    var parts = str.split(/ *; */);
+    var url = parts[0].slice(1, -1);
+    var rel = parts[1].split(/ *= */)[1].slice(1, -1);
+    obj[rel] = url;
+    return obj;
+  }, {});
+};
+
+/**
+ * Strip content related fields from `header`.
+ *
+ * @param {Object} header
+ * @return {Object} header
+ * @api private
+ */
+
+exports.cleanHeader = function(header, shouldStripCookie){
+  delete header['content-type'];
+  delete header['content-length'];
+  delete header['transfer-encoding'];
+  delete header['host'];
+  if (shouldStripCookie) {
+    delete header['cookie'];
+  }
+  return header;
+};
\ No newline at end of file
diff --git a/node_modules/superagent/package.json b/node_modules/superagent/package.json
new file mode 100644
index 0000000..10e1734
--- /dev/null
+++ b/node_modules/superagent/package.json
@@ -0,0 +1,178 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "superagent@^3.5.2",
+        "scope": null,
+        "escapedName": "superagent",
+        "name": "superagent",
+        "rawSpec": "^3.5.2",
+        "spec": ">=3.5.2 <4.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb"
+    ]
+  ],
+  "_from": "superagent@>=3.5.2 <4.0.0",
+  "_id": "superagent@3.5.2",
+  "_inCache": true,
+  "_location": "/superagent",
+  "_nodeVersion": "7.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/superagent-3.5.2.tgz_1490192709793_0.7011477949563414"
+  },
+  "_npmUser": {
+    "name": "kornel",
+    "email": "pornel@pornel.net"
+  },
+  "_npmVersion": "4.1.2",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "superagent@^3.5.2",
+    "scope": null,
+    "escapedName": "superagent",
+    "name": "superagent",
+    "rawSpec": "^3.5.2",
+    "spec": ">=3.5.2 <4.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "#DEV:/"
+  ],
+  "_resolved": "https://registry.npmjs.org/superagent/-/superagent-3.5.2.tgz",
+  "_shasum": "3361a3971567504c351063abeaae0faa23dbf3f8",
+  "_shrinkwrap": null,
+  "_spec": "superagent@^3.5.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb",
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "browser": {
+    "./lib/node/index.js": "./lib/client.js",
+    "./test/support/server.js": "./test/support/blank.js"
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/superagent/issues"
+  },
+  "component": {
+    "scripts": {
+      "superagent": "lib/client.js"
+    }
+  },
+  "contributors": [
+    {
+      "name": "Kornel Lesiński",
+      "email": "kornel@geekhood.net"
+    },
+    {
+      "name": "Peter Lyons",
+      "email": "pete@peterlyons.com"
+    },
+    {
+      "name": "Hunter Loftis",
+      "email": "hunter@hunterloftis.com"
+    }
+  ],
+  "dependencies": {
+    "component-emitter": "^1.2.0",
+    "cookiejar": "^2.0.6",
+    "debug": "^2.2.0",
+    "extend": "^3.0.0",
+    "form-data": "^2.1.1",
+    "formidable": "^1.1.1",
+    "methods": "^1.1.1",
+    "mime": "^1.3.4",
+    "qs": "^6.1.0",
+    "readable-stream": "^2.0.5"
+  },
+  "description": "elegant & feature rich browser / node HTTP with a fluent API",
+  "devDependencies": {
+    "Base64": "^1.0.0",
+    "basic-auth-connect": "^1.0.0",
+    "body-parser": "^1.15.0",
+    "browserify": "^14.0.0",
+    "cookie-parser": "^1.4.1",
+    "express": "^4.13.4",
+    "express-session": "^1.13.0",
+    "marked": "^0.3.5",
+    "mocha": "^3.1.2",
+    "multer": "^1.2.0",
+    "should": "^11.1.1",
+    "should-http": "^0.0.4",
+    "zuul": "^3.11.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "3361a3971567504c351063abeaae0faa23dbf3f8",
+    "tarball": "https://registry.npmjs.org/superagent/-/superagent-3.5.2.tgz"
+  },
+  "engines": {
+    "node": ">= 0.12"
+  },
+  "gitHead": "ef9af6c85b2b1a0cf5f350bece2f7e33d89b888a",
+  "homepage": "https://github.com/visionmedia/superagent#readme",
+  "keywords": [
+    "http",
+    "ajax",
+    "request",
+    "agent"
+  ],
+  "license": "MIT",
+  "main": "./lib/node/index.js",
+  "maintainers": [
+    {
+      "name": "defunctzombie",
+      "email": "shtylman@gmail.com"
+    },
+    {
+      "name": "kof",
+      "email": "oleg008@gmail.com"
+    },
+    {
+      "name": "kornel",
+      "email": "pornel@pornel.net"
+    },
+    {
+      "name": "naman34",
+      "email": "naman34@gmail.com"
+    },
+    {
+      "name": "nw",
+      "email": "nw@nwhite.net"
+    },
+    {
+      "name": "rauchg",
+      "email": "rauchg@gmail.com"
+    },
+    {
+      "name": "superjoe",
+      "email": "superjoe30@gmail.com"
+    },
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    },
+    {
+      "name": "travisjeffery",
+      "email": "tj@travisjeffery.com"
+    },
+    {
+      "name": "yields",
+      "email": "yields@icloud.com"
+    }
+  ],
+  "name": "superagent",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/superagent.git"
+  },
+  "scripts": {
+    "prepublish": "make all",
+    "test": "make test"
+  },
+  "version": "3.5.2"
+}
diff --git a/node_modules/superagent/superagent.js b/node_modules/superagent/superagent.js
new file mode 100644
index 0000000..f30a327
--- /dev/null
+++ b/node_modules/superagent/superagent.js
@@ -0,0 +1,1956 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.superagent = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 500.
+ *
+ * @param {Number} count
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.retry = function retry(count){
+  // Default to 1 if no count passed or true
+  if (arguments.length === 0 || count === true) count = 1;
+  if (count <= 0) count = 0;
+  this._maxRetries = count;
+  this._retries = 0;
+  return this;
+};
+
+/**
+ * Retry request
+ *
+ * @return {Request} for chaining
+ * @api private
+ */
+
+RequestBase.prototype._retry = function() {
+  this.clearTimeout();
+
+  // node
+  if (this.req) {
+    this.req = null;
+    this.req = this.request();
+  }
+
+  this._aborted = false;
+  this.timedout = false;
+
+  return this._end();
+};
+
+/**
+ * Promise support
+ *
+ * @param {Function} resolve
+ * @param {Function} [reject]
+ * @return {Request}
+ */
+
+RequestBase.prototype.then = function then(resolve, reject) {
+  if (!this._fullfilledPromise) {
+    var self = this;
+    if (this._endCalled) {
+      console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises");
+    }
+    this._fullfilledPromise = new Promise(function(innerResolve, innerReject){
+      self.end(function(err, res){
+        if (err) innerReject(err); else innerResolve(res);
+      });
+    });
+  }
+  return this._fullfilledPromise.then(resolve, reject);
+}
+
+RequestBase.prototype.catch = function(cb) {
+  return this.then(undefined, cb);
+};
+
+/**
+ * Allow for extension
+ */
+
+RequestBase.prototype.use = function use(fn) {
+  fn(this);
+  return this;
+}
+
+RequestBase.prototype.ok = function(cb) {
+  if ('function' !== typeof cb) throw Error("Callback required");
+  this._okCallback = cb;
+  return this;
+};
+
+RequestBase.prototype._isResponseOK = function(res) {
+  if (!res) {
+    return false;
+  }
+
+  if (this._okCallback) {
+    return this._okCallback(res);
+  }
+
+  return res.status >= 200 && res.status < 300;
+};
+
+
+/**
+ * Get request header `field`.
+ * Case-insensitive.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+RequestBase.prototype.get = function(field){
+  return this._header[field.toLowerCase()];
+};
+
+/**
+ * Get case-insensitive header `field` value.
+ * This is a deprecated internal API. Use `.get(field)` instead.
+ *
+ * (getHeader is no longer used internally by the superagent code base)
+ *
+ * @param {String} field
+ * @return {String}
+ * @api private
+ * @deprecated
+ */
+
+RequestBase.prototype.getHeader = RequestBase.prototype.get;
+
+/**
+ * Set header `field` to `val`, or multiple fields with one object.
+ * Case-insensitive.
+ *
+ * Examples:
+ *
+ *      req.get('/')
+ *        .set('Accept', 'application/json')
+ *        .set('X-API-Key', 'foobar')
+ *        .end(callback);
+ *
+ *      req.get('/')
+ *        .set({ Accept: 'application/json', 'X-API-Key': 'foobar' })
+ *        .end(callback);
+ *
+ * @param {String|Object} field
+ * @param {String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.set = function(field, val){
+  if (isObject(field)) {
+    for (var key in field) {
+      this.set(key, field[key]);
+    }
+    return this;
+  }
+  this._header[field.toLowerCase()] = val;
+  this.header[field] = val;
+  return this;
+};
+
+/**
+ * Remove header `field`.
+ * Case-insensitive.
+ *
+ * Example:
+ *
+ *      req.get('/')
+ *        .unset('User-Agent')
+ *        .end(callback);
+ *
+ * @param {String} field
+ */
+RequestBase.prototype.unset = function(field){
+  delete this._header[field.toLowerCase()];
+  delete this.header[field];
+  return this;
+};
+
+/**
+ * Write the field `name` and `val`, or multiple fields with one object
+ * for "multipart/form-data" request bodies.
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .field('foo', 'bar')
+ *   .end(callback);
+ *
+ * request.post('/upload')
+ *   .field({ foo: 'bar', baz: 'qux' })
+ *   .end(callback);
+ * ```
+ *
+ * @param {String|Object} name
+ * @param {String|Blob|File|Buffer|fs.ReadStream} val
+ * @return {Request} for chaining
+ * @api public
+ */
+RequestBase.prototype.field = function(name, val) {
+
+  // name should be either a string or an object.
+  if (null === name ||  undefined === name) {
+    throw new Error('.field(name, val) name can not be empty');
+  }
+
+  if (this._data) {
+    console.error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObject(name)) {
+    for (var key in name) {
+      this.field(key, name[key]);
+    }
+    return this;
+  }
+
+  if (Array.isArray(val)) {
+    for (var i in val) {
+      this.field(name, val[i]);
+    }
+    return this;
+  }
+
+  // val should be defined now
+  if (null === val || undefined === val) {
+    throw new Error('.field(name, val) val can not be empty');
+  }
+  if ('boolean' === typeof val) {
+    val = '' + val;
+  }
+  this._getFormData().append(name, val);
+  return this;
+};
+
+/**
+ * Abort the request, and clear potential timeout.
+ *
+ * @return {Request}
+ * @api public
+ */
+RequestBase.prototype.abort = function(){
+  if (this._aborted) {
+    return this;
+  }
+  this._aborted = true;
+  this.xhr && this.xhr.abort(); // browser
+  this.req && this.req.abort(); // node
+  this.clearTimeout();
+  this.emit('abort');
+  return this;
+};
+
+/**
+ * Enable transmission of cookies with x-domain requests.
+ *
+ * Note that for this to work the origin must not be
+ * using "Access-Control-Allow-Origin" with a wildcard,
+ * and also must set "Access-Control-Allow-Credentials"
+ * to "true".
+ *
+ * @api public
+ */
+
+RequestBase.prototype.withCredentials = function(on){
+  // This is browser-only functionality. Node side is no-op.
+  if(on==undefined) on = true;
+  this._withCredentials = on;
+  return this;
+};
+
+/**
+ * Set the max redirects to `n`. Does noting in browser XHR implementation.
+ *
+ * @param {Number} n
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.redirects = function(n){
+  this._maxRedirects = n;
+  return this;
+};
+
+/**
+ * Convert to a plain javascript object (not JSON string) of scalar properties.
+ * Note as this method is designed to return a useful non-this value,
+ * it cannot be chained.
+ *
+ * @return {Object} describing method, url, and data of this request
+ * @api public
+ */
+
+RequestBase.prototype.toJSON = function(){
+  return {
+    method: this.method,
+    url: this.url,
+    data: this._data,
+    headers: this._header
+  };
+};
+
+
+/**
+ * Send `data` as the request body, defaulting the `.type()` to "json" when
+ * an object is given.
+ *
+ * Examples:
+ *
+ *       // manual json
+ *       request.post('/user')
+ *         .type('json')
+ *         .send('{"name":"tj"}')
+ *         .end(callback)
+ *
+ *       // auto json
+ *       request.post('/user')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // manual x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send('name=tj')
+ *         .end(callback)
+ *
+ *       // auto x-www-form-urlencoded
+ *       request.post('/user')
+ *         .type('form')
+ *         .send({ name: 'tj' })
+ *         .end(callback)
+ *
+ *       // defaults to x-www-form-urlencoded
+ *      request.post('/user')
+ *        .send('name=tobi')
+ *        .send('species=ferret')
+ *        .end(callback)
+ *
+ * @param {String|Object} data
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.send = function(data){
+  var isObj = isObject(data);
+  var type = this._header['content-type'];
+
+  if (this._formData) {
+    console.error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()");
+  }
+
+  if (isObj && !this._data) {
+    if (Array.isArray(data)) {
+      this._data = [];
+    } else if (!this._isHost(data)) {
+      this._data = {};
+    }
+  } else if (data && this._data && this._isHost(this._data)) {
+    throw Error("Can't merge these send calls");
+  }
+
+  // merge
+  if (isObj && isObject(this._data)) {
+    for (var key in data) {
+      this._data[key] = data[key];
+    }
+  } else if ('string' == typeof data) {
+    // default to x-www-form-urlencoded
+    if (!type) this.type('form');
+    type = this._header['content-type'];
+    if ('application/x-www-form-urlencoded' == type) {
+      this._data = this._data
+        ? this._data + '&' + data
+        : data;
+    } else {
+      this._data = (this._data || '') + data;
+    }
+  } else {
+    this._data = data;
+  }
+
+  if (!isObj || this._isHost(data)) {
+    return this;
+  }
+
+  // default to json
+  if (!type) this.type('json');
+  return this;
+};
+
+
+/**
+ * Sort `querystring` by the sort function
+ *
+ *
+ * Examples:
+ *
+ *       // default order
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery()
+ *         .end(callback)
+ *
+ *       // customized sort function
+ *       request.get('/user')
+ *         .query('name=Nick')
+ *         .query('search=Manny')
+ *         .sortQuery(function(a, b){
+ *           return a.length - b.length;
+ *         })
+ *         .end(callback)
+ *
+ *
+ * @param {Function} sort
+ * @return {Request} for chaining
+ * @api public
+ */
+
+RequestBase.prototype.sortQuery = function(sort) {
+  // _sort default to true but otherwise can be a function or boolean
+  this._sort = typeof sort === 'undefined' ? true : sort;
+  return this;
+};
+
+/**
+ * Invoke callback with timeout error.
+ *
+ * @api private
+ */
+
+RequestBase.prototype._timeoutError = function(reason, timeout, errno){
+  if (this._aborted) {
+    return;
+  }
+  var err = new Error(reason + timeout + 'ms exceeded');
+  err.timeout = timeout;
+  err.code = 'ECONNABORTED';
+  err.errno = errno;
+  this.timedout = true;
+  this.abort();
+  this.callback(err);
+};
+
+RequestBase.prototype._setTimeouts = function() {
+  var self = this;
+
+  // deadline
+  if (this._timeout && !this._timer) {
+    this._timer = setTimeout(function(){
+      self._timeoutError('Timeout of ', self._timeout, 'ETIME');
+    }, this._timeout);
+  }
+  // response timeout
+  if (this._responseTimeout && !this._responseTimeoutTimer) {
+    this._responseTimeoutTimer = setTimeout(function(){
+      self._timeoutError('Response timeout of ', self._responseTimeout, 'ETIMEDOUT');
+    }, this._responseTimeout);
+  }
+}
+
+},{"./is-object":2}],4:[function(require,module,exports){
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./utils');
+
+/**
+ * Expose `ResponseBase`.
+ */
+
+module.exports = ResponseBase;
+
+/**
+ * Initialize a new `ResponseBase`.
+ *
+ * @api public
+ */
+
+function ResponseBase(obj) {
+  if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the prototype properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in ResponseBase.prototype) {
+    obj[key] = ResponseBase.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Get case-insensitive `field` value.
+ *
+ * @param {String} field
+ * @return {String}
+ * @api public
+ */
+
+ResponseBase.prototype.get = function(field){
+    return this.header[field.toLowerCase()];
+};
+
+/**
+ * Set header related properties:
+ *
+ *   - `.type` the content type without params
+ *
+ * A response of "Content-Type: text/plain; charset=utf-8"
+ * will provide you with a `.type` of "text/plain".
+ *
+ * @param {Object} header
+ * @api private
+ */
+
+ResponseBase.prototype._setHeaderProperties = function(header){
+    // TODO: moar!
+    // TODO: make this a util
+
+    // content-type
+    var ct = header['content-type'] || '';
+    this.type = utils.type(ct);
+
+    // params
+    var params = utils.params(ct);
+    for (var key in params) this[key] = params[key];
+
+    this.links = {};
+
+    // links
+    try {
+        if (header.link) {
+            this.links = utils.parseLinks(header.link);
+        }
+    } catch (err) {
+        // ignore
+    }
+};
+
+/**
+ * Set flags such as `.ok` based on `status`.
+ *
+ * For example a 2xx response will give you a `.ok` of __true__
+ * whereas 5xx will be __false__ and `.error` will be __true__. The
+ * `.clientError` and `.serverError` are also available to be more
+ * specific, and `.statusType` is the class of error ranging from 1..5
+ * sometimes useful for mapping respond colors etc.
+ *
+ * "sugar" properties are also defined for common cases. Currently providing:
+ *
+ *   - .noContent
+ *   - .badRequest
+ *   - .unauthorized
+ *   - .notAcceptable
+ *   - .notFound
+ *
+ * @param {Number} status
+ * @api private
+ */
+
+ResponseBase.prototype._setStatusProperties = function(status){
+    var type = status / 100 | 0;
+
+    // status / class
+    this.status = this.statusCode = status;
+    this.statusType = type;
+
+    // basics
+    this.info = 1 == type;
+    this.ok = 2 == type;
+    this.redirect = 3 == type;
+    this.clientError = 4 == type;
+    this.serverError = 5 == type;
+    this.error = (4 == type || 5 == type)
+        ? this.toError()
+        : false;
+
+    // sugar
+    this.accepted = 202 == status;
+    this.noContent = 204 == status;
+    this.badRequest = 400 == status;
+    this.unauthorized = 401 == status;
+    this.notAcceptable = 406 == status;
+    this.forbidden = 403 == status;
+    this.notFound = 404 == status;
+};
+
+},{"./utils":6}],5:[function(require,module,exports){
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+module.exports = function shouldRetry(err, res) {
+  if (err && err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+  if (res && res.status && res.status >= 500) return true;
+  // Superagent timeout
+  if (err && 'timeout' in err && err.code == 'ECONNABORTED') return true;
+  if (err && 'crossDomain' in err) return true;
+  return false;
+};
+
+},{}],6:[function(require,module,exports){
+
+/**
+ * Return the mime type for the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.type = function(str){
+  return str.split(/ *; */).shift();
+};
+
+/**
+ * Return header field parameters.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.params = function(str){
+  return str.split(/ *; */).reduce(function(obj, str){
+    var parts = str.split(/ *= */);
+    var key = parts.shift();
+    var val = parts.shift();
+
+    if (key && val) obj[key] = val;
+    return obj;
+  }, {});
+};
+
+/**
+ * Parse Link header fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseLinks = function(str){
+  return str.split(/ *, */).reduce(function(obj, str){
+    var parts = str.split(/ *; */);
+    var url = parts[0].slice(1, -1);
+    var rel = parts[1].split(/ *= */)[1].slice(1, -1);
+    obj[rel] = url;
+    return obj;
+  }, {});
+};
+
+/**
+ * Strip content related fields from `header`.
+ *
+ * @param {Object} header
+ * @return {Object} header
+ * @api private
+ */
+
+exports.cleanHeader = function(header, shouldStripCookie){
+  delete header['content-type'];
+  delete header['content-length'];
+  delete header['transfer-encoding'];
+  delete header['host'];
+  if (shouldStripCookie) {
+    delete header['cookie'];
+  }
+  return header;
+};
+},{}],7:[function(require,module,exports){
+
+/**
+ * Expose `Emitter`.
+ */
+
+if (typeof module !== 'undefined') {
+  module.exports = Emitter;
+}
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+  if (obj) return mixin(obj);
+};
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+  for (var key in Emitter.prototype) {
+    obj[key] = Emitter.prototype[key];
+  }
+  return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+    .push(fn);
+  return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+  function on() {
+    this.off(event, on);
+    fn.apply(this, arguments);
+  }
+
+  on.fn = fn;
+  this.on(event, on);
+  return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+  this._callbacks = this._callbacks || {};
+
+  // all
+  if (0 == arguments.length) {
+    this._callbacks = {};
+    return this;
+  }
+
+  // specific event
+  var callbacks = this._callbacks['$' + event];
+  if (!callbacks) return this;
+
+  // remove all handlers
+  if (1 == arguments.length) {
+    delete this._callbacks['$' + event];
+    return this;
+  }
+
+  // remove specific handler
+  var cb;
+  for (var i = 0; i < callbacks.length; i++) {
+    cb = callbacks[i];
+    if (cb === fn || cb.fn === fn) {
+      callbacks.splice(i, 1);
+      break;
+    }
+  }
+  return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+  this._callbacks = this._callbacks || {};
+  var args = [].slice.call(arguments, 1)
+    , callbacks = this._callbacks['$' + event];
+
+  if (callbacks) {
+    callbacks = callbacks.slice(0);
+    for (var i = 0, len = callbacks.length; i < len; ++i) {
+      callbacks[i].apply(this, args);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+  this._callbacks = this._callbacks || {};
+  return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+  return !! this.listeners(event).length;
+};
+
+},{}],8:[function(require,module,exports){
+/**
+ * Root reference for iframes.
+ */
+
+var root;
+if (typeof window !== 'undefined') { // Browser window
+  root = window;
+} else if (typeof self !== 'undefined') { // Web Worker
+  root = self;
+} else { // Other environments
+  console.warn("Using browser-only version of superagent in non-browser environment");
+  root = this;
+}
+
+var Emitter = require('component-emitter');
+var RequestBase = require('./request-base');
+var isObject = require('./is-object');
+var isFunction = require('./is-function');
+var ResponseBase = require('./response-base');
+var shouldRetry = require('./should-retry');
+
+/**
+ * Noop.
+ */
+
+function noop(){};
+
+/**
+ * Expose `request`.
+ */
+
+var request = exports = module.exports = function(method, url) {
+  // callback
+  if ('function' == typeof url) {
+    return new exports.Request('GET', method).end(url);
+  }
+
+  // url first
+  if (1 == arguments.length) {
+    return new exports.Request('GET', method);
+  }
+
+  return new exports.Request(method, url);
+}
+
+exports.Request = Request;
+
+/**
+ * Determine XHR.
+ */
+
+request.getXHR = function () {
+  if (root.XMLHttpRequest
+      && (!root.location || 'file:' != root.location.protocol
+          || !root.ActiveXObject)) {
+    return new XMLHttpRequest;
+  } else {
+    try { return new ActiveXObject('Microsoft.XMLHTTP'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch(e) {}
+    try { return new ActiveXObject('Msxml2.XMLHTTP'); } catch(e) {}
+  }
+  throw Error("Browser-only verison of superagent could not find XHR");
+};
+
+/**
+ * Removes leading and trailing whitespace, added to support IE.
+ *
+ * @param {String} s
+ * @return {String}
+ * @api private
+ */
+
+var trim = ''.trim
+  ? function(s) { return s.trim(); }
+  : function(s) { return s.replace(/(^\s*|\s*$)/g, ''); };
+
+/**
+ * Serialize the given `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+function serialize(obj) {
+  if (!isObject(obj)) return obj;
+  var pairs = [];
+  for (var key in obj) {
+    pushEncodedKeyValuePair(pairs, key, obj[key]);
+  }
+  return pairs.join('&');
+}
+
+/**
+ * Helps 'serialize' with serializing arrays.
+ * Mutates the pairs array.
+ *
+ * @param {Array} pairs
+ * @param {String} key
+ * @param {Mixed} val
+ */
+
+function pushEncodedKeyValuePair(pairs, key, val) {
+  if (val != null) {
+    if (Array.isArray(val)) {
+      val.forEach(function(v) {
+        pushEncodedKeyValuePair(pairs, key, v);
+      });
+    } else if (isObject(val)) {
+      for(var subkey in val) {
+        pushEncodedKeyValuePair(pairs, key + '[' + subkey + ']', val[subkey]);
+      }
+    } else {
+      pairs.push(encodeURIComponent(key)
+        + '=' + encodeURIComponent(val));
+    }
+  } else if (val === null) {
+    pairs.push(encodeURIComponent(key));
+  }
+}
+
+/**
+ * Expose serialization method.
+ */
+
+ request.serializeObject = serialize;
+
+ /**
+  * Parse the given x-www-form-urlencoded `str`.
+  *
+  * @param {String} str
+  * @return {Object}
+  * @api private
+  */
+
+function parseString(str) {
+  var obj = {};
+  var pairs = str.split('&');
+  var pair;
+  var pos;
+
+  for (var i = 0, len = pairs.length; i < len; ++i) {
+    pair = pairs[i];
+    pos = pair.indexOf('=');
+    if (pos == -1) {
+      obj[decodeURIComponent(pair)] = '';
+    } else {
+      obj[decodeURIComponent(pair.slice(0, pos))] =
+        decodeURIComponent(pair.slice(pos + 1));
+    }
+  }
+
+  return obj;
+}
+
+/**
+ * Expose parser.
+ */
+
+request.parseString = parseString;
+
+/**
+ * Default MIME type map.
+ *
+ *     superagent.types.xml = 'application/xml';
+ *
+ */
+
+request.types = {
+  html: 'text/html',
+  json: 'application/json',
+  xml: 'application/xml',
+  urlencoded: 'application/x-www-form-urlencoded',
+  'form': 'application/x-www-form-urlencoded',
+  'form-data': 'application/x-www-form-urlencoded'
+};
+
+/**
+ * Default serialization map.
+ *
+ *     superagent.serialize['application/xml'] = function(obj){
+ *       return 'generated xml here';
+ *     };
+ *
+ */
+
+ request.serialize = {
+   'application/x-www-form-urlencoded': serialize,
+   'application/json': JSON.stringify
+ };
+
+ /**
+  * Default parsers.
+  *
+  *     superagent.parse['application/xml'] = function(str){
+  *       return { object parsed from str };
+  *     };
+  *
+  */
+
+request.parse = {
+  'application/x-www-form-urlencoded': parseString,
+  'application/json': JSON.parse
+};
+
+/**
+ * Parse the given header `str` into
+ * an object containing the mapped fields.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function parseHeader(str) {
+  var lines = str.split(/\r?\n/);
+  var fields = {};
+  var index;
+  var line;
+  var field;
+  var val;
+
+  lines.pop(); // trailing CRLF
+
+  for (var i = 0, len = lines.length; i < len; ++i) {
+    line = lines[i];
+    index = line.indexOf(':');
+    field = line.slice(0, index).toLowerCase();
+    val = trim(line.slice(index + 1));
+    fields[field] = val;
+  }
+
+  return fields;
+}
+
+/**
+ * Check if `mime` is json or has +json structured syntax suffix.
+ *
+ * @param {String} mime
+ * @return {Boolean}
+ * @api private
+ */
+
+function isJSON(mime) {
+  return /[\/+]json\b/.test(mime);
+}
+
+/**
+ * Initialize a new `Response` with the given `xhr`.
+ *
+ *  - set flags (.ok, .error, etc)
+ *  - parse header
+ *
+ * Examples:
+ *
+ *  Aliasing `superagent` as `request` is nice:
+ *
+ *      request = superagent;
+ *
+ *  We can use the promise-like API, or pass callbacks:
+ *
+ *      request.get('/').end(function(res){});
+ *      request.get('/', function(res){});
+ *
+ *  Sending data can be chained:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' })
+ *        .end(function(res){});
+ *
+ *  Or passed to `.send()`:
+ *
+ *      request
+ *        .post('/user')
+ *        .send({ name: 'tj' }, function(res){});
+ *
+ *  Or passed to `.post()`:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' })
+ *        .end(function(res){});
+ *
+ * Or further reduced to a single call for simple cases:
+ *
+ *      request
+ *        .post('/user', { name: 'tj' }, function(res){});
+ *
+ * @param {XMLHTTPRequest} xhr
+ * @param {Object} options
+ * @api private
+ */
+
+function Response(req) {
+  this.req = req;
+  this.xhr = this.req.xhr;
+  // responseText is accessible only if responseType is '' or 'text' and on older browsers
+  this.text = ((this.req.method !='HEAD' && (this.xhr.responseType === '' || this.xhr.responseType === 'text')) || typeof this.xhr.responseType === 'undefined')
+     ? this.xhr.responseText
+     : null;
+  this.statusText = this.req.xhr.statusText;
+  var status = this.xhr.status;
+  // handle IE9 bug: http://stackoverflow.com/questions/10046972/msie-returns-status-code-of-1223-for-ajax-request
+  if (status === 1223) {
+      status = 204;
+  }
+  this._setStatusProperties(status);
+  this.header = this.headers = parseHeader(this.xhr.getAllResponseHeaders());
+  // getAllResponseHeaders sometimes falsely returns "" for CORS requests, but
+  // getResponseHeader still works. so we get content-type even if getting
+  // other headers fails.
+  this.header['content-type'] = this.xhr.getResponseHeader('content-type');
+  this._setHeaderProperties(this.header);
+
+  if (null === this.text && req._responseType) {
+    this.body = this.xhr.response;
+  } else {
+    this.body = this.req.method != 'HEAD'
+      ? this._parseBody(this.text ? this.text : this.xhr.response)
+      : null;
+  }
+}
+
+ResponseBase(Response.prototype);
+
+/**
+ * Parse the given body `str`.
+ *
+ * Used for auto-parsing of bodies. Parsers
+ * are defined on the `superagent.parse` object.
+ *
+ * @param {String} str
+ * @return {Mixed}
+ * @api private
+ */
+
+Response.prototype._parseBody = function(str){
+  var parse = request.parse[this.type];
+  if(this.req._parser) {
+    return this.req._parser(this, str);
+  }
+  if (!parse && isJSON(this.type)) {
+    parse = request.parse['application/json'];
+  }
+  return parse && str && (str.length || str instanceof Object)
+    ? parse(str)
+    : null;
+};
+
+/**
+ * Return an `Error` representative of this response.
+ *
+ * @return {Error}
+ * @api public
+ */
+
+Response.prototype.toError = function(){
+  var req = this.req;
+  var method = req.method;
+  var url = req.url;
+
+  var msg = 'cannot ' + method + ' ' + url + ' (' + this.status + ')';
+  var err = new Error(msg);
+  err.status = this.status;
+  err.method = method;
+  err.url = url;
+
+  return err;
+};
+
+/**
+ * Expose `Response`.
+ */
+
+request.Response = Response;
+
+/**
+ * Initialize a new `Request` with the given `method` and `url`.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @api public
+ */
+
+function Request(method, url) {
+  var self = this;
+  this._query = this._query || [];
+  this.method = method;
+  this.url = url;
+  this.header = {}; // preserves header name case
+  this._header = {}; // coerces header names to lowercase
+  this.on('end', function(){
+    var err = null;
+    var res = null;
+
+    try {
+      res = new Response(self);
+    } catch(e) {
+      err = new Error('Parser is unable to parse the response');
+      err.parse = true;
+      err.original = e;
+      // issue #675: return the raw response if the response parsing fails
+      if (self.xhr) {
+        // ie9 doesn't have 'response' property
+        err.rawResponse = typeof self.xhr.responseType == 'undefined' ? self.xhr.responseText : self.xhr.response;
+        // issue #876: return the http status code if the response parsing fails
+        err.status = self.xhr.status ? self.xhr.status : null;
+        err.statusCode = err.status; // backwards-compat only
+      } else {
+        err.rawResponse = null;
+        err.status = null;
+      }
+
+      return self.callback(err);
+    }
+
+    self.emit('response', res);
+
+    var new_err;
+    try {
+      if (!self._isResponseOK(res)) {
+        new_err = new Error(res.statusText || 'Unsuccessful HTTP response');
+        new_err.original = err;
+        new_err.response = res;
+        new_err.status = res.status;
+      }
+    } catch(e) {
+      new_err = e; // #985 touching res may cause INVALID_STATE_ERR on old Android
+    }
+
+    // #1000 don't catch errors from the callback to avoid double calling it
+    if (new_err) {
+      self.callback(new_err, res);
+    } else {
+      self.callback(null, res);
+    }
+  });
+}
+
+/**
+ * Mixin `Emitter` and `RequestBase`.
+ */
+
+Emitter(Request.prototype);
+RequestBase(Request.prototype);
+
+/**
+ * Set Content-Type to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.xml = 'application/xml';
+ *
+ *      request.post('/')
+ *        .type('xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ *      request.post('/')
+ *        .type('application/xml')
+ *        .send(xmlstring)
+ *        .end(callback);
+ *
+ * @param {String} type
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.type = function(type){
+  this.set('Content-Type', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Accept to `type`, mapping values from `request.types`.
+ *
+ * Examples:
+ *
+ *      superagent.types.json = 'application/json';
+ *
+ *      request.get('/agent')
+ *        .accept('json')
+ *        .end(callback);
+ *
+ *      request.get('/agent')
+ *        .accept('application/json')
+ *        .end(callback);
+ *
+ * @param {String} accept
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.accept = function(type){
+  this.set('Accept', request.types[type] || type);
+  return this;
+};
+
+/**
+ * Set Authorization field value with `user` and `pass`.
+ *
+ * @param {String} user
+ * @param {String} [pass] optional in case of using 'bearer' as type
+ * @param {Object} options with 'type' property 'auto', 'basic' or 'bearer' (default 'basic')
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.auth = function(user, pass, options){
+  if (typeof pass === 'object' && pass !== null) { // pass is optional and can substitute for options
+    options = pass;
+  }
+  if (!options) {
+    options = {
+      type: 'function' === typeof btoa ? 'basic' : 'auto',
+    }
+  }
+
+  switch (options.type) {
+    case 'basic':
+      this.set('Authorization', 'Basic ' + btoa(user + ':' + pass));
+    break;
+
+    case 'auto':
+      this.username = user;
+      this.password = pass;
+    break;
+      
+    case 'bearer': // usage would be .auth(accessToken, { type: 'bearer' })
+      this.set('Authorization', 'Bearer ' + user);
+    break;  
+  }
+  return this;
+};
+
+/**
+ * Add query-string `val`.
+ *
+ * Examples:
+ *
+ *   request.get('/shoes')
+ *     .query('size=10')
+ *     .query({ color: 'blue' })
+ *
+ * @param {Object|String} val
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.query = function(val){
+  if ('string' != typeof val) val = serialize(val);
+  if (val) this._query.push(val);
+  return this;
+};
+
+/**
+ * Queue the given `file` as an attachment to the specified `field`,
+ * with optional `options` (or filename).
+ *
+ * ``` js
+ * request.post('/upload')
+ *   .attach('content', new Blob(['hey!'], { type: "text/html"}))
+ *   .end(callback);
+ * ```
+ *
+ * @param {String} field
+ * @param {Blob|File} file
+ * @param {String|Object} options
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.attach = function(field, file, options){
+  if (file) {
+    if (this._data) {
+      throw Error("superagent can't mix .send() and .attach()");
+    }
+
+    this._getFormData().append(field, file, options || file.name);
+  }
+  return this;
+};
+
+Request.prototype._getFormData = function(){
+  if (!this._formData) {
+    this._formData = new root.FormData();
+  }
+  return this._formData;
+};
+
+/**
+ * Invoke the callback with `err` and `res`
+ * and handle arity check.
+ *
+ * @param {Error} err
+ * @param {Response} res
+ * @api private
+ */
+
+Request.prototype.callback = function(err, res){
+  // console.log(this._retries, this._maxRetries)
+  if (this._maxRetries && this._retries++ < this._maxRetries && shouldRetry(err, res)) {
+    return this._retry();
+  }
+
+  var fn = this._callback;
+  this.clearTimeout();
+
+  if (err) {
+    if (this._maxRetries) err.retries = this._retries - 1;
+    this.emit('error', err);
+  }
+
+  fn(err, res);
+};
+
+/**
+ * Invoke callback with x-domain error.
+ *
+ * @api private
+ */
+
+Request.prototype.crossDomainError = function(){
+  var err = new Error('Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.');
+  err.crossDomain = true;
+
+  err.status = this.status;
+  err.method = this.method;
+  err.url = this.url;
+
+  this.callback(err);
+};
+
+// This only warns, because the request is still likely to work
+Request.prototype.buffer = Request.prototype.ca = Request.prototype.agent = function(){
+  console.warn("This is not supported in browser version of superagent");
+  return this;
+};
+
+// This throws, because it can't send/receive data as expected
+Request.prototype.pipe = Request.prototype.write = function(){
+  throw Error("Streaming is not supported in browser version of superagent");
+};
+
+/**
+ * Compose querystring to append to req.url
+ *
+ * @api private
+ */
+
+Request.prototype._appendQueryString = function(){
+  var query = this._query.join('&');
+  if (query) {
+    this.url += (this.url.indexOf('?') >= 0 ? '&' : '?') + query;
+  }
+
+  if (this._sort) {
+    var index = this.url.indexOf('?');
+    if (index >= 0) {
+      var queryArr = this.url.substring(index + 1).split('&');
+      if (isFunction(this._sort)) {
+        queryArr.sort(this._sort);
+      } else {
+        queryArr.sort();
+      }
+      this.url = this.url.substring(0, index) + '?' + queryArr.join('&');
+    }
+  }
+};
+
+/**
+ * Check if `obj` is a host object,
+ * we don't want to serialize these :)
+ *
+ * @param {Object} obj
+ * @return {Boolean}
+ * @api private
+ */
+Request.prototype._isHost = function _isHost(obj) {
+  // Native objects stringify to [object File], [object Blob], [object FormData], etc.
+  return obj && 'object' === typeof obj && !Array.isArray(obj) && Object.prototype.toString.call(obj) !== '[object Object]';
+}
+
+/**
+ * Initiate request, invoking callback `fn(res)`
+ * with an instanceof `Response`.
+ *
+ * @param {Function} fn
+ * @return {Request} for chaining
+ * @api public
+ */
+
+Request.prototype.end = function(fn){
+  if (this._endCalled) {
+    console.warn("Warning: .end() was called twice. This is not supported in superagent");
+  }
+  this._endCalled = true;
+
+  // store callback
+  this._callback = fn || noop;
+
+  // querystring
+  this._appendQueryString();
+
+  return this._end();
+};
+
+Request.prototype._end = function() {
+  var self = this;
+  var xhr = this.xhr = request.getXHR();
+  var data = this._formData || this._data;
+
+  this._setTimeouts();
+
+  // state change
+  xhr.onreadystatechange = function(){
+    var readyState = xhr.readyState;
+    if (readyState >= 2 && self._responseTimeoutTimer) {
+      clearTimeout(self._responseTimeoutTimer);
+    }
+    if (4 != readyState) {
+      return;
+    }
+
+    // In IE9, reads to any property (e.g. status) off of an aborted XHR will
+    // result in the error "Could not complete the operation due to error c00c023f"
+    var status;
+    try { status = xhr.status } catch(e) { status = 0; }
+
+    if (!status) {
+      if (self.timedout || self._aborted) return;
+      return self.crossDomainError();
+    }
+    self.emit('end');
+  };
+
+  // progress
+  var handleProgress = function(direction, e) {
+    if (e.total > 0) {
+      e.percent = e.loaded / e.total * 100;
+    }
+    e.direction = direction;
+    self.emit('progress', e);
+  }
+  if (this.hasListeners('progress')) {
+    try {
+      xhr.onprogress = handleProgress.bind(null, 'download');
+      if (xhr.upload) {
+        xhr.upload.onprogress = handleProgress.bind(null, 'upload');
+      }
+    } catch(e) {
+      // Accessing xhr.upload fails in IE from a web worker, so just pretend it doesn't exist.
+      // Reported here:
+      // https://connect.microsoft.com/IE/feedback/details/837245/xmlhttprequest-upload-throws-invalid-argument-when-used-from-web-worker-context
+    }
+  }
+
+  // initiate request
+  try {
+    if (this.username && this.password) {
+      xhr.open(this.method, this.url, true, this.username, this.password);
+    } else {
+      xhr.open(this.method, this.url, true);
+    }
+  } catch (err) {
+    // see #1149
+    return this.callback(err);
+  }
+
+  // CORS
+  if (this._withCredentials) xhr.withCredentials = true;
+
+  // body
+  if (!this._formData && 'GET' != this.method && 'HEAD' != this.method && 'string' != typeof data && !this._isHost(data)) {
+    // serialize stuff
+    var contentType = this._header['content-type'];
+    var serialize = this._serializer || request.serialize[contentType ? contentType.split(';')[0] : ''];
+    if (!serialize && isJSON(contentType)) {
+      serialize = request.serialize['application/json'];
+    }
+    if (serialize) data = serialize(data);
+  }
+
+  // set header fields
+  for (var field in this.header) {
+    if (null == this.header[field]) continue;
+
+    if (this.header.hasOwnProperty(field))
+      xhr.setRequestHeader(field, this.header[field]);
+  }
+
+  if (this._responseType) {
+    xhr.responseType = this._responseType;
+  }
+
+  // send stuff
+  this.emit('request', this);
+
+  // IE11 xhr.send(undefined) sends 'undefined' string as POST payload (instead of nothing)
+  // We need null here if data is undefined
+  xhr.send(typeof data !== 'undefined' ? data : null);
+  return this;
+};
+
+/**
+ * GET `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.get = function(url, data, fn){
+  var req = request('GET', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.query(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * HEAD `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.head = function(url, data, fn){
+  var req = request('HEAD', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * OPTIONS query to `url` with optional callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.options = function(url, data, fn){
+  var req = request('OPTIONS', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * DELETE `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+function del(url, data, fn){
+  var req = request('DELETE', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+request['del'] = del;
+request['delete'] = del;
+
+/**
+ * PATCH `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.patch = function(url, data, fn){
+  var req = request('PATCH', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * POST `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed} [data]
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.post = function(url, data, fn){
+  var req = request('POST', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+/**
+ * PUT `url` with optional `data` and callback `fn(res)`.
+ *
+ * @param {String} url
+ * @param {Mixed|Function} [data] or fn
+ * @param {Function} [fn]
+ * @return {Request}
+ * @api public
+ */
+
+request.put = function(url, data, fn){
+  var req = request('PUT', url);
+  if ('function' == typeof data) fn = data, data = null;
+  if (data) req.send(data);
+  if (fn) req.end(fn);
+  return req;
+};
+
+},{"./is-function":1,"./is-object":2,"./request-base":3,"./response-base":4,"./should-retry":5,"component-emitter":7}]},{},[8])(8)
+});
\ No newline at end of file
diff --git a/node_modules/superagent/yarn.lock b/node_modules/superagent/yarn.lock
new file mode 100644
index 0000000..99696fb
--- /dev/null
+++ b/node_modules/superagent/yarn.lock
@@ -0,0 +1,3658 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+Base64@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/Base64/-/Base64-1.0.0.tgz#b6b73ee342ce64bf66d6003a4536683bf8a349b5"
+
+JSON2@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/JSON2/-/JSON2-0.1.0.tgz#8d7493040a63d5835af75f47decb83ab6c8c0790"
+
+JSONStream@^1.0.3:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/JSONStream/-/JSONStream-1.3.0.tgz#680ab9ac6572a8a1a207e0b38721db1c77b215e5"
+  dependencies:
+    jsonparse "^1.2.0"
+    through ">=2.2.7 <3"
+
+abbrev@1, abbrev@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
+
+accepts@~1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.2.13.tgz#e5f1f3928c6d95fd96558c36ec3d9d0de4a6ecea"
+  dependencies:
+    mime-types "~2.1.6"
+    negotiator "0.5.3"
+
+accepts@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.3.tgz#c3ca7434938648c3e0d9c1e328dd68b622c284ca"
+  dependencies:
+    mime-types "~2.1.11"
+    negotiator "0.6.1"
+
+acorn@^1.0.3:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-1.2.2.tgz#c8ce27de0acc76d896d2b1fad3df588d9e82f014"
+
+acorn@^2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-2.7.0.tgz#ab6e7d9d886aaca8b085bc3312b79a198433f0e7"
+
+acorn@^3.1.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+
+adm-zip@~0.4.3:
+  version "0.4.7"
+  resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.7.tgz#8606c2cbf1c426ce8c8ec00174447fd49b6eafc1"
+
+align-text@^0.1.1, align-text@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
+  dependencies:
+    kind-of "^3.0.2"
+    longest "^1.0.1"
+    repeat-string "^1.5.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+anymatch@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.0.tgz#a3e52fa39168c825ff57b0248126ce5a8ff95507"
+  dependencies:
+    arrify "^1.0.0"
+    micromatch "^2.1.5"
+
+append-field@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/append-field/-/append-field-0.1.0.tgz#6ddc58fa083c7bc545d3c5995b2830cc2366d44a"
+
+aproba@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.0.4.tgz#2713680775e7614c8ba186c065d4e2e52d1072c0"
+
+archiver@0.14.x:
+  version "0.14.4"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.14.4.tgz#5b9ddb9f5ee1ceef21cb8f3b020e6240ecb4315c"
+  dependencies:
+    async "~0.9.0"
+    buffer-crc32 "~0.2.1"
+    glob "~4.3.0"
+    lazystream "~0.1.0"
+    lodash "~3.2.0"
+    readable-stream "~1.0.26"
+    tar-stream "~1.1.0"
+    zip-stream "~0.5.0"
+
+archiver@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.12.0.tgz#b8ccde2508cab9092bb7106630139c0f39a280cc"
+  dependencies:
+    async "~0.9.0"
+    buffer-crc32 "~0.2.1"
+    glob "~4.0.6"
+    lazystream "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.26"
+    tar-stream "~1.0.0"
+    zip-stream "~0.4.0"
+
+archiver@~0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/archiver/-/archiver-0.7.1.tgz#cf152d794f86bbd93f9858da60d36aaeabad9bbf"
+  dependencies:
+    file-utils "~0.1.5"
+    lazystream "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.24"
+    zip-stream "~0.2.0"
+
+are-we-there-yet@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz#80e470e95a084794fe1899262c5667c6e88de1b3"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.0 || ^1.1.13"
+
+argparse@^1.0.7:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+argparse@~0.1.4:
+  version "0.1.16"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-0.1.16.tgz#cfd01e0fbba3d6caed049fbd758d40f65196f57c"
+  dependencies:
+    underscore "~1.7.0"
+    underscore.string "~2.4.0"
+
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.1.tgz#e5ffe54d45e19f32f216e91eb99c8ce892bb604b"
+
+array-filter@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+
+array-map@0.0.0, array-map@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
+
+array-reduce@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
+
+array-uniq@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+arrify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
+asn1.js@^4.0.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.9.1.tgz#48ba240b45a9280e94748990ba597d216617fd40"
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+asn1@0.1.11:
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.1.11.tgz#559be18376d08a4ec4dbe80877d27818639b2df7"
+
+asn1@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
+
+assert-plus@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.1.5.tgz#ee74009413002d84cec7219c6ac811812e723160"
+
+assert-plus@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+
+assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+
+assert@^1.4.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
+  dependencies:
+    util "0.10.3"
+
+assert@~1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.3.0.tgz#03939a622582a812cc202320a0b9a56c9b815849"
+  dependencies:
+    util "0.10.3"
+
+astw@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/astw/-/astw-2.0.0.tgz#08121ac8288d35611c0ceec663f6cd545604897d"
+  dependencies:
+    acorn "^1.0.3"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+async@0.9.x, async@~0.9.0:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
+
+async@1.x, async@^1.4.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
+
+async@~0.2.6, async@~0.2.7, async@~0.2.9:
+  version "0.2.10"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+
+asyncreduce@~0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/asyncreduce/-/asyncreduce-0.1.4.tgz#18210e01978bfdcba043955497a5cd315c0a6a41"
+  dependencies:
+    runnel "~0.5.0"
+
+aws-sign2@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.5.0.tgz#c57103f7a17fc037f02d7c2e64b602ea223f7d63"
+
+aws-sign2@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+
+aws4@^1.2.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.5.0.tgz#0a29ffb79c31c9e712eeb087e8e7a64b4a56d755"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+base64-js@^1.0.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
+
+base64-url@1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/base64-url/-/base64-url-1.3.3.tgz#f8b6c537f09a4fc58c99cb86e0b0e9c61461a20f"
+
+basic-auth-connect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/basic-auth-connect/-/basic-auth-connect-1.0.0.tgz#fdb0b43962ca7b40456a7c2bb48fe173da2d2122"
+
+batch@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/batch/-/batch-0.5.0.tgz#fd2e05a7a5d696b4db9314013e285d8ff3557ec3"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
+  dependencies:
+    tweetnacl "^0.14.3"
+
+binary-extensions@^1.0.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
+
+bl@^0.9.0, bl@~0.9.0:
+  version "0.9.5"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-0.9.5.tgz#c06b797af085ea00bc527afc8efcf11de2232054"
+  dependencies:
+    readable-stream "~1.0.26"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
+
+body-parser@^1.15.0:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.16.0.tgz#924a5e472c6229fb9d69b85a20d5f2532dec788b"
+  dependencies:
+    bytes "2.4.0"
+    content-type "~1.0.2"
+    debug "2.6.0"
+    depd "~1.1.0"
+    http-errors "~1.5.1"
+    iconv-lite "0.4.15"
+    on-finished "~2.3.0"
+    qs "6.2.1"
+    raw-body "~2.2.0"
+    type-is "~1.6.14"
+
+body-parser@~1.12.3:
+  version "1.12.4"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.12.4.tgz#090700c4ba28862a8520ef378395fdee5f61c229"
+  dependencies:
+    bytes "1.0.0"
+    content-type "~1.0.1"
+    debug "~2.2.0"
+    depd "~1.0.1"
+    iconv-lite "0.4.8"
+    on-finished "~2.2.1"
+    qs "2.4.2"
+    raw-body "~2.0.1"
+    type-is "~1.6.2"
+
+boom@0.4.x:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-0.4.2.tgz#7a636e9ded4efcefb19cef4947a3c67dfaee911b"
+  dependencies:
+    hoek "0.9.x"
+
+boom@2.x.x:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
+  dependencies:
+    hoek "2.x.x"
+
+brace-expansion@^1.0.0:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.6.tgz#7197d7eaa9b87e648390ea61fc66c84427420df9"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+brorand@^1.0.1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.0.6.tgz#4028706b915f91f7b349a2e0bf3c376039d216e5"
+
+browser-pack@^6.0.1:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/browser-pack/-/browser-pack-6.0.2.tgz#f86cd6cef4f5300c8e63e07a4d512f65fbff4531"
+  dependencies:
+    JSONStream "^1.0.3"
+    combine-source-map "~0.7.1"
+    defined "^1.0.0"
+    through2 "^2.0.0"
+    umd "^3.0.0"
+
+browser-resolve@^1.11.0, browser-resolve@^1.7.0:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.2.tgz#8ff09b0a2c421718a1051c260b32e48f442938ce"
+  dependencies:
+    resolve "1.1.7"
+
+browser-stdout@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.0.6.tgz#5e7725dbdef1fd5930d4ebab48567ce451c48a0a"
+  dependencies:
+    buffer-xor "^1.0.2"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.0.tgz#9988244874bf5ed4e28da95666dcd66ac8fc363a"
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.0.tgz#daa277717470922ed2fe18594118a175439721dd"
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-istanbul@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/browserify-istanbul/-/browserify-istanbul-0.1.5.tgz#01c8e31d6a358ee5150f4321c3f28995a964c39f"
+  dependencies:
+    istanbul "^0.2.8"
+    minimatch "^0.2.14"
+    through "^2.3.4"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.0.tgz#10773910c3c206d5420a46aad8694f820b85968f"
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
+  dependencies:
+    pako "~0.2.0"
+
+browserify@13.0.0, browserify@^13.0.0:
+  version "13.0.0"
+  resolved "https://registry.yarnpkg.com/browserify/-/browserify-13.0.0.tgz#8f223bb24ff4ee4335e6bea9671de294e43ba6a3"
+  dependencies:
+    JSONStream "^1.0.3"
+    assert "~1.3.0"
+    browser-pack "^6.0.1"
+    browser-resolve "^1.11.0"
+    browserify-zlib "~0.1.2"
+    buffer "^4.1.0"
+    concat-stream "~1.5.1"
+    console-browserify "^1.1.0"
+    constants-browserify "~1.0.0"
+    crypto-browserify "^3.0.0"
+    defined "^1.0.0"
+    deps-sort "^2.0.0"
+    domain-browser "~1.1.0"
+    duplexer2 "~0.1.2"
+    events "~1.1.0"
+    glob "^5.0.15"
+    has "^1.0.0"
+    htmlescape "^1.1.0"
+    https-browserify "~0.0.0"
+    inherits "~2.0.1"
+    insert-module-globals "^7.0.0"
+    isarray "0.0.1"
+    labeled-stream-splicer "^2.0.0"
+    module-deps "^4.0.2"
+    os-browserify "~0.1.1"
+    parents "^1.0.1"
+    path-browserify "~0.0.0"
+    process "~0.11.0"
+    punycode "^1.3.2"
+    querystring-es3 "~0.2.0"
+    read-only-stream "^2.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.4"
+    shasum "^1.0.0"
+    shell-quote "^1.4.3"
+    stream-browserify "^2.0.0"
+    stream-http "^2.0.0"
+    string_decoder "~0.10.0"
+    subarg "^1.0.0"
+    syntax-error "^1.1.1"
+    through2 "^2.0.0"
+    timers-browserify "^1.0.1"
+    tty-browserify "~0.0.0"
+    url "~0.11.0"
+    util "~0.10.1"
+    vm-browserify "~0.0.1"
+    xtend "^4.0.0"
+
+browserify@^14.0.0:
+  version "14.0.0"
+  resolved "https://registry.yarnpkg.com/browserify/-/browserify-14.0.0.tgz#67e6cfe7acb2fb1a1908e8a763452306de0bcf38"
+  dependencies:
+    JSONStream "^1.0.3"
+    assert "^1.4.0"
+    browser-pack "^6.0.1"
+    browser-resolve "^1.11.0"
+    browserify-zlib "~0.1.2"
+    buffer "^5.0.2"
+    cached-path-relative "^1.0.0"
+    concat-stream "~1.5.1"
+    console-browserify "^1.1.0"
+    constants-browserify "~1.0.0"
+    crypto-browserify "^3.0.0"
+    defined "^1.0.0"
+    deps-sort "^2.0.0"
+    domain-browser "~1.1.0"
+    duplexer2 "~0.1.2"
+    events "~1.1.0"
+    glob "^7.1.0"
+    has "^1.0.0"
+    htmlescape "^1.1.0"
+    https-browserify "~0.0.0"
+    inherits "~2.0.1"
+    insert-module-globals "^7.0.0"
+    labeled-stream-splicer "^2.0.0"
+    module-deps "^4.0.8"
+    os-browserify "~0.1.1"
+    parents "^1.0.1"
+    path-browserify "~0.0.0"
+    process "~0.11.0"
+    punycode "^1.3.2"
+    querystring-es3 "~0.2.0"
+    read-only-stream "^2.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.4"
+    shasum "^1.0.0"
+    shell-quote "^1.6.1"
+    stream-browserify "^2.0.0"
+    stream-http "^2.0.0"
+    string_decoder "~0.10.0"
+    subarg "^1.0.0"
+    syntax-error "^1.1.1"
+    through2 "^2.0.0"
+    timers-browserify "^1.0.1"
+    tty-browserify "~0.0.0"
+    url "~0.11.0"
+    util "~0.10.1"
+    vm-browserify "~0.0.1"
+    xtend "^4.0.0"
+
+buffer-crc32@0.2.1, buffer-crc32@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.1.tgz#be3e5382fc02b6d6324956ac1af98aa98b08534c"
+
+buffer-shims@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+buffer-xor@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+
+buffer@^4.1.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+buffer@^5.0.2:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.0.3.tgz#90d5b2dbcef4004e7e307d0e488595a302e1f8fd"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+
+busboy@^0.2.11:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.2.14.tgz#6c2a622efcf47c57bbbe1e2a9c37ad36c7925453"
+  dependencies:
+    dicer "0.2.5"
+    readable-stream "1.1.x"
+
+bytes@0.2.1, bytes@~0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-0.2.1.tgz#555b08abcb063f8975905302523e4cd4ffdfdf31"
+
+bytes@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-1.0.0.tgz#3569ede8ba34315fab99c3e92cb04c7220de1fa8"
+
+bytes@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.1.0.tgz#ac93c410e2ffc9cc7cf4b464b38289067f5e47b4"
+
+bytes@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
+
+cached-path-relative@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.0.tgz#d1094c577fbd9a8b8bd43c96af6188aa205d05f4"
+
+camelcase@^1.0.2:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
+
+caseless@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
+
+caseless@~0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.6.0.tgz#8167c1ab8397fb5bb95f96d28e5a81c50f247ac4"
+
+center-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+  dependencies:
+    align-text "^0.1.3"
+    lazy-cache "^1.0.3"
+
+chalk@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+char-split@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/char-split/-/char-split-0.2.0.tgz#8755eda641e5db277dd0f509b517c827e50a8edf"
+  dependencies:
+    through "2.3.4"
+
+chokidar@^1.0.0:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.6.1.tgz#2f4447ab5e96e50fb3d789fd90d4c72e0e4c70c2"
+  dependencies:
+    anymatch "^1.3.0"
+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^2.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
+cipher-base@^1.0.0, cipher-base@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.3.tgz#eeabf194419ce900da3018c207d212f2a6df0a07"
+  dependencies:
+    inherits "^2.0.1"
+
+cliui@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+  dependencies:
+    center-align "^0.1.1"
+    right-align "^0.1.1"
+    wordwrap "0.0.2"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+colors@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-0.6.2.tgz#2423fe6678ac0c5dae8852e5d0e5be08c997abcc"
+
+combine-source-map@~0.7.1:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/combine-source-map/-/combine-source-map-0.7.2.tgz#0870312856b307a87cc4ac486f3a9a62aeccc09e"
+  dependencies:
+    convert-source-map "~1.1.0"
+    inline-source-map "~0.6.0"
+    lodash.memoize "~3.0.3"
+    source-map "~0.5.3"
+
+combined-stream@^1.0.5, combined-stream@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+combined-stream@~0.0.4:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-0.0.7.tgz#0137e657baa5a7541c57ac37ac5fc07d73b4dc1f"
+  dependencies:
+    delayed-stream "0.0.5"
+
+commander@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-1.3.2.tgz#8a8f30ec670a6fdd64af52f1914b907d79ead5b5"
+  dependencies:
+    keypress "0.1.x"
+
+commander@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.1.0.tgz#d121bbae860d9992a3d517ba96f56588e47c6781"
+
+commander@2.9.0, commander@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  dependencies:
+    graceful-readlink ">= 1.0.0"
+
+component-emitter@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+
+compress-commons@~0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-0.1.6.tgz#0c740870fde58cba516f0ac0c822e33a0b85dfa3"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    crc32-stream "~0.3.1"
+    readable-stream "~1.0.26"
+
+compress-commons@~0.2.0:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/compress-commons/-/compress-commons-0.2.9.tgz#422d927430c01abd06cd455b6dfc04cb4cf8003c"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    crc32-stream "~0.3.1"
+    node-int64 "~0.3.0"
+    readable-stream "~1.0.26"
+
+compressible@~2.0.3:
+  version "2.0.9"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.9.tgz#6daab4e2b599c2770dd9e21e7a891b1c5a755425"
+  dependencies:
+    mime-db ">= 1.24.0 < 2"
+
+compression@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/compression/-/compression-1.5.0.tgz#ccc1a54788da1b3ad7729c49f6a00b3ac9adf47f"
+  dependencies:
+    accepts "~1.2.9"
+    bytes "2.1.0"
+    compressible "~2.0.3"
+    debug "~2.2.0"
+    on-headers "~1.0.0"
+    vary "~1.0.0"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.5.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+concat-stream@~1.5.0, concat-stream@~1.5.1:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "~2.0.0"
+    typedarray "~0.0.5"
+
+connect@2.12.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-2.12.0.tgz#31d8fa0dcacdf1908d822bd2923be8a2d2a7ed9a"
+  dependencies:
+    batch "0.5.0"
+    buffer-crc32 "0.2.1"
+    bytes "0.2.1"
+    cookie "0.1.0"
+    cookie-signature "1.0.1"
+    debug ">= 0.7.3 < 1"
+    fresh "0.2.0"
+    methods "0.1.0"
+    multiparty "2.2.0"
+    negotiator "0.3.0"
+    pause "0.0.1"
+    qs "0.6.6"
+    raw-body "1.1.2"
+    send "0.1.4"
+    uid2 "0.0.3"
+
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  dependencies:
+    date-now "^0.1.4"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
+constants-browserify@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+
+content-disposition@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
+
+content-type@~1.0.1, content-type@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.2.tgz#b7d113aee7a8dd27bd21133c4dc2529df1721eed"
+
+convert-source-map@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.0.0.tgz#dbdcb69523d3af582f7b5c94b3c25ecf2f3b7355"
+
+convert-source-map@~1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.1.3.tgz#4829c877e9fe49b3161f3bf3673888e204699860"
+
+cookie-parser@^1.4.1:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.4.3.tgz#0fe31fa19d000b95f4aadf1f53fdc2b8a203baa5"
+  dependencies:
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+
+cookie-signature@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.1.tgz#44e072148af01e6e8e24afbf12690d68ae698ecb"
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+
+cookie@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.1.0.tgz#90eb469ddce905c866de687efc43131d8801f9d0"
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+
+cookiejar@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-1.3.0.tgz#dd00b35679021e99cbd4e855b9ad041913474765"
+
+cookiejar@^2.0.6:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.0.tgz#86549689539b6d0e269b6637a304be508194d898"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+crc32-stream@~0.3.1:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/crc32-stream/-/crc32-stream-0.3.4.tgz#73bc25b45fac1db6632231a7bfce8927e9f06552"
+  dependencies:
+    buffer-crc32 "~0.2.1"
+    readable-stream "~1.0.24"
+
+crc@3.4.4:
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/crc/-/crc-3.4.4.tgz#9da1e980e3bd44fc5c93bf5ab3da3378d85e466b"
+
+create-ecdh@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.2.tgz#51210062d7bb7479f6c65bb41a92208b1d61abad"
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    ripemd160 "^1.0.0"
+    sha.js "^2.3.6"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.4.tgz#d3fb4ba253eb8b3f56e39ea2fbcb8af747bd3170"
+  dependencies:
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+
+cryptiles@0.2.x:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-0.2.2.tgz#ed91ff1f17ad13d3748288594f8a48a0d26f325c"
+  dependencies:
+    boom "0.4.x"
+
+cryptiles@2.x.x:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
+  dependencies:
+    boom "2.x.x"
+
+crypto-browserify@^3.0.0:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.11.0.tgz#3652a0906ab9b2a7e0c3ce66a408e957a2485522"
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+
+ctype@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/ctype/-/ctype-0.5.3.tgz#82c18c2461f74114ef16c135224ad0b9144ca12f"
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  dependencies:
+    assert-plus "^1.0.0"
+
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+
+debug@*, debug@2.6.0, debug@^2.2.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
+  dependencies:
+    ms "0.7.2"
+
+debug@0.7.4, debug@~0.7.2, debug@~0.7.4:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
+
+debug@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.1.0.tgz#33ab915659d8c2cc8a41443d94d6ebd37697ed21"
+  dependencies:
+    ms "0.6.2"
+
+debug@2.2.0, debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
+"debug@>= 0.7.3 < 1":
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-0.8.1.tgz#20ff4d26f5e422cb68a1bacbbb61039ad8c1c130"
+
+decamelize@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-extend@~0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.1.tgz#efe4113d08085f4e6f9687759810f807469e2253"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+defined@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
+
+delayed-stream@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-0.0.5.tgz#d4b1f43a93e8296dfe02694f4680bc37a313c73f"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+depd@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.0.1.tgz#80aec64c9d6d97e65cc2a9caa93c0aa6abf73aaa"
+
+depd@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
+
+deps-sort@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/deps-sort/-/deps-sort-2.0.0.tgz#091724902e84658260eb910748cccd1af6e21fb5"
+  dependencies:
+    JSONStream "^1.0.3"
+    shasum "^1.0.0"
+    subarg "^1.0.0"
+    through2 "^2.0.0"
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+
+detective@^4.0.0:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/detective/-/detective-4.3.2.tgz#77697e2e7947ac3fe7c8e26a6d6f115235afa91c"
+  dependencies:
+    acorn "^3.1.0"
+    defined "^1.0.0"
+
+dicer@0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/dicer/-/dicer-0.2.5.tgz#5996c086bb33218c812c090bddc09cd12facb70f"
+  dependencies:
+    readable-stream "1.1.x"
+    streamsearch "0.1.2"
+
+diff@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
+
+diffie-hellman@^5.0.0:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.2.tgz#b5835739270cfe26acf632099fded2a07f209e5e"
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+domain-browser@~1.1.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc"
+
+duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
+  dependencies:
+    readable-stream "^2.0.2"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  dependencies:
+    jsbn "~0.1.0"
+
+ee-first@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.0.tgz#6a0d7c6221e490feefd92ec3f441c9ce8cd097f4"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+
+elliptic@^6.0.0:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.2.tgz#e4c81e0829cf0a65ab70e998b8232723b5c1bc48"
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    inherits "^2.0.1"
+
+emitter-component@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/emitter-component/-/emitter-component-1.0.0.tgz#f04dd18fc3dc3e9a74cbc0f310b088666e4c016f"
+
+encodeurl@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.1.tgz#79e3d58655346909fe6f0f45a5de68103b294d20"
+
+end-of-stream@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.1.0.tgz#e9353258baa9108965efc41cb0ef8ade2f3cfb07"
+  dependencies:
+    once "~1.3.0"
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+escodegen@1.3.x:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.3.3.tgz#f024016f5a88e046fd12005055e939802e6c5f23"
+  dependencies:
+    esprima "~1.1.1"
+    estraverse "~1.5.0"
+    esutils "~1.0.0"
+  optionalDependencies:
+    source-map "~0.1.33"
+
+escodegen@1.8.x:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
+esprima@1.2.x:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.2.5.tgz#0993502feaf668138325756f30f9a51feeec11e9"
+
+esprima@2.7.x, esprima@^2.6.0, esprima@^2.7.1:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
+
+esprima@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.1.1.tgz#5b6f1547f4d102e670e140c509be6771d6aeb549"
+
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
+estraverse@~1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+esutils@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
+
+etag@~1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.7.0.tgz#03d30b5f67dd6e632d2945d30d6652731a34d5d8"
+
+eventemitter3@1.x.x:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
+
+events@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+
+evp_bytestokey@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.0.tgz#497b66ad9fef65cd7c08a6180824ba1476b66e53"
+  dependencies:
+    create-hash "^1.1.1"
+
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
+express-session@^1.13.0:
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.15.0.tgz#67131dd5b78a42bc57b50af0a14880265c03f919"
+  dependencies:
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    crc "3.4.4"
+    debug "2.6.0"
+    depd "~1.1.0"
+    on-headers "~1.0.1"
+    parseurl "~1.3.1"
+    uid-safe "~2.1.3"
+    utils-merge "1.0.0"
+
+express-state@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/express-state/-/express-state-1.0.3.tgz#b6f368743a95d8a91b7683adf593d02b1577ec02"
+
+express@3.4.8:
+  version "3.4.8"
+  resolved "https://registry.yarnpkg.com/express/-/express-3.4.8.tgz#aa7a8986de07053337f4bc5ed9a6453d9cc8e2e1"
+  dependencies:
+    buffer-crc32 "0.2.1"
+    commander "1.3.2"
+    connect "2.12.0"
+    cookie "0.1.0"
+    cookie-signature "1.0.1"
+    debug ">= 0.7.3 < 1"
+    fresh "0.2.0"
+    merge-descriptors "0.0.1"
+    methods "0.1.0"
+    mkdirp "0.3.5"
+    range-parser "0.0.4"
+    send "0.1.4"
+
+express@4.x, express@^4.13.4:
+  version "4.14.1"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.14.1.tgz#646c237f766f148c2120aff073817b9e4d7e0d33"
+  dependencies:
+    accepts "~1.3.3"
+    array-flatten "1.1.1"
+    content-disposition "0.5.2"
+    content-type "~1.0.2"
+    cookie "0.3.1"
+    cookie-signature "1.0.6"
+    debug "~2.2.0"
+    depd "~1.1.0"
+    encodeurl "~1.0.1"
+    escape-html "~1.0.3"
+    etag "~1.7.0"
+    finalhandler "0.5.1"
+    fresh "0.3.0"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.1"
+    path-to-regexp "0.1.7"
+    proxy-addr "~1.1.3"
+    qs "6.2.0"
+    range-parser "~1.2.0"
+    send "0.14.2"
+    serve-static "~1.11.2"
+    type-is "~1.6.14"
+    utils-merge "1.0.0"
+    vary "~1.1.0"
+
+extend@^3.0.0, extend@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
+
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
+extsprintf@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+
+file-utils@~0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/file-utils/-/file-utils-0.1.5.tgz#dc8153c855387cb4dacb0a1725531fa444a6b48c"
+  dependencies:
+    findup-sync "~0.1.2"
+    glob "~3.2.6"
+    iconv-lite "~0.2.11"
+    isbinaryfile "~0.1.9"
+    lodash "~2.1.0"
+    minimatch "~0.2.12"
+    rimraf "~2.2.2"
+
+filename-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
+
+fileset@0.1.x:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/fileset/-/fileset-0.1.8.tgz#506b91a9396eaa7e32fb42a84077c7a0c736b741"
+  dependencies:
+    glob "3.x"
+    minimatch "0.x"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
+finalhandler@0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-0.5.1.tgz#2c400d8d4530935bc232549c5fa385ec07de6fcd"
+  dependencies:
+    debug "~2.2.0"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    statuses "~1.3.1"
+    unpipe "~1.0.0"
+
+find-nearest-file@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/find-nearest-file/-/find-nearest-file-1.0.0.tgz#bf539d7d0f02996631fa2196680f6776762b9f70"
+
+findup-sync@~0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.1.3.tgz#7f3e7a97b82392c653bf06589bd85190e93c3683"
+  dependencies:
+    glob "~3.2.9"
+    lodash "~2.4.1"
+
+firefox-profile@0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/firefox-profile/-/firefox-profile-0.2.7.tgz#fe46afc2ed6a96f62c5c3bd446fa259f6014a909"
+  dependencies:
+    adm-zip "~0.4.3"
+    archiver "~0.7.1"
+    async "~0.2.9"
+    fs-extra "~0.8.1"
+    lazystream "~0.1.0"
+    node-uuid "~1.4.1"
+    wrench "~1.5.1"
+    xml2js "~0.4.0"
+
+for-in@^0.1.5:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
+
+for-own@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.4.tgz#0149b41a39088c7515f51ebe1c1386d45f935072"
+  dependencies:
+    for-in "^0.1.5"
+
+forEachAsync@~2.2:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/forEachAsync/-/forEachAsync-2.2.1.tgz#e3723f00903910e1eb4b1db3ad51b5c64a319fec"
+  dependencies:
+    sequence "2.x"
+
+foreach-shim@~0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/foreach-shim/-/foreach-shim-0.1.1.tgz#be61d75f46abb7176f5abd295e35885751b71d94"
+
+forever-agent@~0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.5.2.tgz#6d0e09c4921f94a27f63d3b49c5feff1ea4c5130"
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+
+form-data@^2.1.1, form-data@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.2.tgz#89c3534008b97eada4cbb157d58f6f5df025eae4"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.12"
+
+form-data@~0.0.3:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-0.0.10.tgz#db345a5378d86aeeb1ed5d553b869ac192d2f5ed"
+  dependencies:
+    async "~0.2.7"
+    combined-stream "~0.0.4"
+    mime "~1.2.2"
+
+form-data@~0.1.0:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-0.1.4.tgz#91abd788aba9702b1aabfa8bc01031a2ac9e3b12"
+  dependencies:
+    async "~0.9.0"
+    combined-stream "~0.0.4"
+    mime "~1.2.11"
+
+formidable@1.0.14:
+  version "1.0.14"
+  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.0.14.tgz#2b3f4c411cbb5fdd695c44843e2a23514a43231a"
+
+formidable@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.1.1.tgz#96b8886f7c3c3508b932d6bd70c4d3a88f35f1a9"
+
+forwarded@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.0.tgz#19ef9874c4ae1c297bcf078fde63a09b66a84363"
+
+fresh@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.2.0.tgz#bfd9402cf3df12c4a4c310c79f99a3dde13d34a7"
+
+fresh@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.3.0.tgz#651f838e22424e7566de161d8358caa199f83d4f"
+
+fs-extra@~0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.8.1.tgz#0e5779ffbfedf511bc755595c7f03c06d4b43e8d"
+  dependencies:
+    jsonfile "~1.1.0"
+    mkdirp "0.3.x"
+    ncp "~0.4.2"
+    rimraf "~2.2.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.0.17"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.0.17.tgz#8537f3f12272678765b4fd6528c0f1f66f8f4558"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.29"
+
+fstream-ignore@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.2, fstream@~1.0.10:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.10.tgz#604e8a92fe26ffd9f6fae30399d4984e1ab22822"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+function-bind@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
+
+gauge@~2.7.1:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.2.tgz#15cecc31b02d05345a5d6b0e171cdb3ad2307774"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    supports-color "^0.2.0"
+    wide-align "^1.1.0"
+
+generate-function@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+
+generate-object-property@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/generate-object-property/-/generate-object-property-1.2.0.tgz#9c0e1c40308ce804f4783618b937fa88f99d50d0"
+  dependencies:
+    is-property "^1.0.0"
+
+getpass@^0.1.1:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.6.tgz#283ffd9fc1256840875311c1b60e8c40187110e6"
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@3.x, glob@~3.2.6, glob@~3.2.9:
+  version "3.2.11"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-3.2.11.tgz#4a973f635b9190f715d10987d5c00fd2815ebe3d"
+  dependencies:
+    inherits "2"
+    minimatch "0.3"
+
+glob@7.0.5:
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.5.tgz#b4202a69099bbb4d292a7c1b95b6682b67ebdc95"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^5.0.10, glob@^5.0.15:
+  version "5.0.15"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "2 || 3"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5, glob@^7.1.0:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@~3.1.11:
+  version "3.1.21"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-3.1.21.tgz#d29e0a055dea5138f4d07ed40e8982e83c2066cd"
+  dependencies:
+    graceful-fs "~1.2.0"
+    inherits "1"
+    minimatch "~0.2.11"
+
+glob@~4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-4.0.6.tgz#695c50bdd4e2fb5c5d370b091f388d3707e291a7"
+  dependencies:
+    graceful-fs "^3.0.2"
+    inherits "2"
+    minimatch "^1.0.0"
+    once "^1.3.0"
+
+glob@~4.3.0:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-4.3.5.tgz#80fbb08ca540f238acce5d11d1e9bc41e75173d3"
+  dependencies:
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^2.0.1"
+    once "^1.3.0"
+
+globs-to-files@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/globs-to-files/-/globs-to-files-1.0.0.tgz#54490f6d1f4b9fd2de9d99445146ffb37550380d"
+  dependencies:
+    array-uniq "~1.0.2"
+    asyncreduce "~0.1.4"
+    glob "^5.0.10"
+    xtend "^4.0.0"
+
+graceful-fs@^3.0.2:
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
+  dependencies:
+    natives "^1.1.0"
+
+graceful-fs@^4.1.2:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+graceful-fs@~1.2.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-1.2.3.tgz#15a4806a57547cb2d2dbf27f42e89a8c3451b364"
+
+"graceful-readlink@>= 1.0.0":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+
+growl@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+
+handlebars@1.0.12:
+  version "1.0.12"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-1.0.12.tgz#18c6d3440c35e91b19b3ff582b9151ab4985d4fc"
+  dependencies:
+    optimist "~0.3"
+    uglify-js "~2.3"
+
+handlebars@1.3.x:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-1.3.0.tgz#9e9b130a93e389491322d975cf3ec1818c37ce34"
+  dependencies:
+    optimist "~0.3"
+  optionalDependencies:
+    uglify-js "~2.3"
+
+handlebars@^4.0.1:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.6.tgz#2ce4484850537f9c97a8026d5399b935c4ed4ed7"
+  dependencies:
+    async "^1.4.0"
+    optimist "^0.6.1"
+    source-map "^0.4.4"
+  optionalDependencies:
+    uglify-js "^2.6"
+
+har-validator@~2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
+  dependencies:
+    chalk "^1.1.1"
+    commander "^2.9.0"
+    is-my-json-valid "^2.12.4"
+    pinkie-promise "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+has@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
+hash.js@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.0.3.tgz#1332ff00156c0a0ffdd8236013d07b77a0451573"
+  dependencies:
+    inherits "^2.0.1"
+
+hawk@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-1.1.1.tgz#87cd491f9b46e4e2aeaca335416766885d2d1ed9"
+  dependencies:
+    boom "0.4.x"
+    cryptiles "0.2.x"
+    hoek "0.9.x"
+    sntp "0.2.x"
+
+hawk@~3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
+  dependencies:
+    boom "2.x.x"
+    cryptiles "2.x.x"
+    hoek "2.x.x"
+    sntp "1.x.x"
+
+hbs@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/hbs/-/hbs-2.4.0.tgz#f4c956cb660d6974dc61214b7c49a21f6aaa3f51"
+  dependencies:
+    handlebars "1.0.12"
+    walk "2.2.1"
+
+highlight.js@7.5.0:
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-7.5.0.tgz#0052595eef15845d842e02a03313afadc3ebd6cc"
+
+hoek@0.9.x:
+  version "0.9.1"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-0.9.1.tgz#3d322462badf07716ea7eb85baf88079cddce505"
+
+hoek@2.x.x:
+  version "2.16.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
+
+htmlescape@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
+
+http-errors@~1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.5.1.tgz#788c0d2c1de2c81b9e6e8c01843b6b97eb920750"
+  dependencies:
+    inherits "2.0.3"
+    setprototypeof "1.0.2"
+    statuses ">= 1.3.1 < 2"
+
+http-proxy@1.11.2:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.11.2.tgz#c50d2fb06eca79d4238e66fd94393d2e41e63740"
+  dependencies:
+    eventemitter3 "1.x.x"
+    requires-port "0.x.x"
+
+http-signature@~0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-0.10.1.tgz#4fbdac132559aa8323121e540779c0a012b27e66"
+  dependencies:
+    asn1 "0.1.11"
+    assert-plus "^0.1.5"
+    ctype "0.5.3"
+
+http-signature@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
+  dependencies:
+    assert-plus "^0.2.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+https-browserify@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
+
+humanize-duration@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/humanize-duration/-/humanize-duration-2.4.0.tgz#04da89e6784af1c881b06ebc9f494dda07b08a17"
+
+iconv-lite@0.4.15:
+  version "0.4.15"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
+
+iconv-lite@0.4.8:
+  version "0.4.8"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.8.tgz#c6019a7595f2cefca702eab694a010bcd9298d20"
+
+iconv-lite@~0.2.11:
+  version "0.2.11"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.2.11.tgz#1ce60a3a57864a292d1321ff4609ca4bb965adc8"
+
+ieee754@^1.1.4:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
+
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-1.0.2.tgz#ca4309dadee6b54cc0b8d247e8d7c7a0975bdc9b"
+
+inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+
+ini@~1.3.0:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
+
+inline-source-map@~0.6.0:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/inline-source-map/-/inline-source-map-0.6.2.tgz#f9393471c18a79d1724f863fa38b586370ade2a5"
+  dependencies:
+    source-map "~0.5.3"
+
+insert-module-globals@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/insert-module-globals/-/insert-module-globals-7.0.1.tgz#c03bf4e01cb086d5b5e5ace8ad0afe7889d638c3"
+  dependencies:
+    JSONStream "^1.0.3"
+    combine-source-map "~0.7.1"
+    concat-stream "~1.5.1"
+    is-buffer "^1.1.0"
+    lexical-scope "^1.2.0"
+    process "~0.11.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+ipaddr.js@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.2.0.tgz#8aba49c9192799585bdd643e0ccb50e8ae777ba4"
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.0.2, is-buffer@^1.1.0:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
+
+is-dotfile@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
+is-my-json-valid@^2.12.4:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.15.0.tgz#936edda3ca3c211fd98f3b2d3e08da43f7b2915b"
+  dependencies:
+    generate-function "^2.0.0"
+    generate-object-property "^1.1.0"
+    jsonpointer "^4.0.0"
+    xtend "^4.0.0"
+
+is-number@^2.0.2, is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
+is-property@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+
+isarray@0.0.1, isarray@~0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isbinaryfile@~0.1.9:
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-0.1.9.tgz#15eece35c4ab708d8924da99fb874f2b5cc0b6c4"
+
+isexe@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+
+istanbul-middleware@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/istanbul-middleware/-/istanbul-middleware-0.2.2.tgz#83c4c13c128e1a0d6a147792391af3c15a8ab8e0"
+  dependencies:
+    archiver "0.14.x"
+    body-parser "~1.12.3"
+    express "4.x"
+    istanbul "0.4.x"
+
+istanbul@0.4.x:
+  version "0.4.5"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.4.5.tgz#65c7d73d4c4da84d4f3ac310b918fb0b8033733b"
+  dependencies:
+    abbrev "1.0.x"
+    async "1.x"
+    escodegen "1.8.x"
+    esprima "2.7.x"
+    glob "^5.0.15"
+    handlebars "^4.0.1"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    once "1.x"
+    resolve "1.1.x"
+    supports-color "^3.1.0"
+    which "^1.1.1"
+    wordwrap "^1.0.0"
+
+istanbul@^0.2.8:
+  version "0.2.16"
+  resolved "https://registry.yarnpkg.com/istanbul/-/istanbul-0.2.16.tgz#870545a0d4f4b4ce161039e9e805a98c2c700bd9"
+  dependencies:
+    abbrev "1.0.x"
+    async "0.9.x"
+    escodegen "1.3.x"
+    esprima "1.2.x"
+    fileset "0.1.x"
+    handlebars "1.3.x"
+    js-yaml "3.x"
+    mkdirp "0.5.x"
+    nopt "3.x"
+    resolve "0.7.x"
+    which "1.0.x"
+    wordwrap "0.0.x"
+
+jodid25519@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jodid25519/-/jodid25519-1.0.2.tgz#06d4912255093419477d425633606e0e90782967"
+  dependencies:
+    jsbn "~0.1.0"
+
+js-yaml@3.x:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^2.6.0"
+
+jsbn@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+
+json-stable-stringify@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-0.0.1.tgz#611c23e814db375527df851193db59dd2af27f45"
+  dependencies:
+    jsonify "~0.0.0"
+
+json-stringify-safe@~5.0.0, json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+
+json3@3.3.2:
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+
+jsonfile@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-1.1.1.tgz#da4fd6ad77f1a255203ea63c7bc32dc31ef64433"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonparse@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.0.tgz#85fc245b1d9259acc6941960b905adf64e7de0e8"
+
+jsonpointer@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
+
+jsprim@^1.2.2:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.3.1.tgz#2a7256f70412a29ee3670aaca625994c4dcff252"
+  dependencies:
+    extsprintf "1.0.2"
+    json-schema "0.2.3"
+    verror "1.3.6"
+
+keypress@0.1.x:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/keypress/-/keypress-0.1.0.tgz#4a3188d4291b66b4f65edb99f806aa9ae293592a"
+
+kind-of@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
+  dependencies:
+    is-buffer "^1.0.2"
+
+labeled-stream-splicer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/labeled-stream-splicer/-/labeled-stream-splicer-2.0.0.tgz#a52e1d138024c00b86b1c0c91f677918b8ae0a59"
+  dependencies:
+    inherits "^2.0.1"
+    isarray "~0.0.1"
+    stream-splicer "^2.0.0"
+
+lazy-cache@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
+
+lazystream@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-0.1.0.tgz#1b25d63c772a4c20f0a5ed0a9d77f484b6e16920"
+  dependencies:
+    readable-stream "~1.0.2"
+
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+lexical-scope@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/lexical-scope/-/lexical-scope-1.2.0.tgz#fcea5edc704a4b3a8796cdca419c3a0afaf22df4"
+  dependencies:
+    astw "^2.0.0"
+
+load-script@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/load-script/-/load-script-0.0.5.tgz#cbd54b27cd7309902b749640c70e996f4c643b63"
+
+localtunnel@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/localtunnel/-/localtunnel-1.5.0.tgz#5be949779325e9f3273021a3f38d2e7a8dcd7c4f"
+  dependencies:
+    debug "0.7.4"
+    optimist "0.3.4"
+    request "2.11.4"
+
+lodash._baseassign@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  dependencies:
+    lodash._basecopy "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._basecopy@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+
+lodash._basecreate@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
+lodash._isiterateecall@^3.0.0:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+
+lodash._isnative@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._isnative/-/lodash._isnative-2.4.1.tgz#3ea6404b784a7be836c7b57580e1cdf79b14832c"
+
+lodash._objecttypes@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._objecttypes/-/lodash._objecttypes-2.4.1.tgz#7c0b7f69d98a1f76529f890b0cdb1b4dfec11c11"
+
+lodash._shimkeys@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash._shimkeys/-/lodash._shimkeys-2.4.1.tgz#6e9cc9666ff081f0b5a6c978b83e242e6949d203"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+
+lodash.create@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  dependencies:
+    lodash._baseassign "^3.0.0"
+    lodash._basecreate "^3.0.0"
+    lodash._isiterateecall "^3.0.0"
+
+lodash.defaults@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-2.4.1.tgz#a7e8885f05e68851144b6e12a8f3678026bc4c54"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+    lodash.keys "~2.4.1"
+
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.isobject@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.isobject/-/lodash.isobject-2.4.1.tgz#5a2e47fe69953f1ee631a7eba1fe64d2d06558f5"
+  dependencies:
+    lodash._objecttypes "~2.4.1"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
+lodash.keys@~2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-2.4.1.tgz#48dea46df8ff7632b10d706b8acb26591e2b3727"
+  dependencies:
+    lodash._isnative "~2.4.1"
+    lodash._shimkeys "~2.4.1"
+    lodash.isobject "~2.4.1"
+
+lodash.memoize@~3.0.3:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-3.0.4.tgz#2dcbd2c287cbc0a55cc42328bd0c736150d53e3f"
+
+lodash@3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
+lodash@^4.0.0:
+  version "4.17.4"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+
+lodash@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.1.0.tgz#0637eaaa36a8a1cfc865c3adfb942189bfb0998d"
+
+lodash@~2.4.1:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-2.4.2.tgz#fadd834b9683073da179b3eae6d9c0d15053f73e"
+
+lodash@~3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.2.0.tgz#4bf50a3243f9aeb0bac41a55d3d5990675a462fb"
+
+longest@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
+
+lru-cache@2:
+  version "2.7.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.7.3.tgz#6d4524e8b955f95d4f5b58851ce21dd72fb4e952"
+
+marked@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+
+merge-descriptors@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-0.0.1.tgz#2ff0980c924cf81d0b5d1fb601177cb8bb56c0d0"
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+
+methods@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-0.0.1.tgz#277c90f8bef39709645a8371c51c3b6c648e068c"
+
+methods@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-0.1.0.tgz#335d429eefd21b7bacf2e9c922a8d2bd14a30e4f"
+
+methods@^1.1.1, methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.0.tgz#4a62fb1d42933c05583982f4c716f6fb9e6c6d3d"
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+"mime-db@>= 1.24.0 < 2", mime-db@~1.26.0:
+  version "1.26.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.26.0.tgz#eaffcd0e4fc6935cf8134da246e2e6c35305adff"
+
+mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.13, mime-types@~2.1.6, mime-types@~2.1.7:
+  version "2.1.14"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.14.tgz#f7ef7d97583fcaf3b7d282b6f8b5679dab1e94ee"
+  dependencies:
+    mime-db "~1.26.0"
+
+mime-types@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-1.0.2.tgz#995ae1392ab8affcbfcb2641dd054e943c0d5dce"
+
+mime@1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.5.tgz#9eed073022a8bf5e16c8566c6867b8832bfbfa13"
+
+mime@1.3.4, mime@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
+
+mime@~1.2.11, mime@~1.2.2, mime@~1.2.7, mime@~1.2.9:
+  version "1.2.11"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.11.tgz#58203eed86e3a5ef17aed2b7d9ebd47f0a60dd10"
+
+minimalistic-assert@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.0.tgz#702be2dda6b37f4836bcb3f5db56641b64a1d3d3"
+
+minimatch@0.3, minimatch@0.x:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.3.0.tgz#275d8edaac4f1bb3326472089e7949c8394699dd"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimatch@^0.2.14, minimatch@~0.2.11, minimatch@~0.2.12:
+  version "0.2.14"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.2.14.tgz#c74e780574f63c6f9a090e90efbe6ef53a6a756a"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+minimatch@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-1.0.0.tgz#e0dd2120b49e1b724ce8d714c520822a9438576d"
+  dependencies:
+    lru-cache "2"
+    sigmund "~1.0.0"
+
+minimatch@^2.0.1:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-2.0.10.tgz#8d087c39c6b38c001b97fca7ce6d0e1e80afbac7"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@0.0.8, minimist@~0.0.1:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+minimist@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.0.tgz#4dffe525dae2b864c66c2e23c6271d7afdecefce"
+
+minimist@^1.1.0, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+
+mkdirp@0.3.5, mkdirp@0.3.x:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.5.tgz#de3e5f8961c88c787ee1368df849ac4413eca8d7"
+
+mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.1, mkdirp@~0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^3.1.2:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.2.0.tgz#7dc4f45e5088075171a68896814e6ae9eb7a85e3"
+  dependencies:
+    browser-stdout "1.3.0"
+    commander "2.9.0"
+    debug "2.2.0"
+    diff "1.4.0"
+    escape-string-regexp "1.0.5"
+    glob "7.0.5"
+    growl "1.9.2"
+    json3 "3.3.2"
+    lodash.create "3.1.1"
+    mkdirp "0.5.1"
+    supports-color "3.1.2"
+
+module-deps@^4.0.2, module-deps@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/module-deps/-/module-deps-4.0.8.tgz#55fd70623399706c3288bef7a609ff1e8c0ed2bb"
+  dependencies:
+    JSONStream "^1.0.3"
+    browser-resolve "^1.7.0"
+    cached-path-relative "^1.0.0"
+    concat-stream "~1.5.0"
+    defined "^1.0.0"
+    detective "^4.0.0"
+    duplexer2 "^0.1.2"
+    inherits "^2.0.1"
+    parents "^1.0.0"
+    readable-stream "^2.0.2"
+    resolve "^1.1.3"
+    stream-combiner2 "^1.1.1"
+    subarg "^1.0.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+ms@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.6.2.tgz#d89c2124c6fdc1353d65a8b77bf1aac4b193708c"
+
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
+ms@0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+
+multer@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/multer/-/multer-1.3.0.tgz#092b2670f6846fa4914965efc8cf94c20fec6cd2"
+  dependencies:
+    append-field "^0.1.0"
+    busboy "^0.2.11"
+    concat-stream "^1.5.0"
+    mkdirp "^0.5.1"
+    object-assign "^3.0.0"
+    on-finished "^2.3.0"
+    type-is "^1.6.4"
+    xtend "^4.0.0"
+
+multiparty@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/multiparty/-/multiparty-2.2.0.tgz#a567c2af000ad22dc8f2a653d91978ae1f5316f4"
+  dependencies:
+    readable-stream "~1.1.9"
+    stream-counter "~0.2.0"
+
+nan@^2.3.0:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.5.1.tgz#d5b01691253326a97a2bbee9e61c55d8d60351e2"
+
+natives@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/natives/-/natives-1.1.0.tgz#e9ff841418a6b2ec7a495e939984f78f163e6e31"
+
+ncp@~0.4.2:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/ncp/-/ncp-0.4.2.tgz#abcc6cbd3ec2ed2a729ff6e7c1fa8f01784a8574"
+
+negotiator@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.3.0.tgz#706d692efeddf574d57ea9fb1ab89a4fa7ee8f60"
+
+negotiator@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.5.3.tgz#269d5c476810ec92edbe7b6c2f28316384f9a7e8"
+
+negotiator@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
+
+node-int64@~0.3.0:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.3.3.tgz#2d6e6b2ece5de8588b43d88d1bc41b26cd1fa84d"
+
+node-pre-gyp@^0.6.29:
+  version "0.6.33"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.33.tgz#640ac55198f6a925972e0c16c4ac26a034d5ecc9"
+  dependencies:
+    mkdirp "~0.5.1"
+    nopt "~3.0.6"
+    npmlog "^4.0.1"
+    rc "~1.1.6"
+    request "^2.79.0"
+    rimraf "~2.5.4"
+    semver "~5.3.0"
+    tar "~2.2.1"
+    tar-pack "~3.3.0"
+
+node-uuid@~1.4.0, node-uuid@~1.4.1:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.7.tgz#6da5a17668c4b3dd59623bda11cf7fa4c1f60a6f"
+
+nopt@3.x, nopt@~3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
+
+normalize-path@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.0.1.tgz#47886ac1662760d4261b7d979d241709d3ce3f7a"
+
+npmlog@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.0.2.tgz#d03950e0e78ce1527ba26d2a7592e9348ac3e75f"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.1"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+
+oauth-sign@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.4.0.tgz#f22956f31ea7151a821e5f2fb32c113cad8b9f69"
+
+oauth-sign@~0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
+
+object-assign@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+on-finished@^2.3.0, on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  dependencies:
+    ee-first "1.1.1"
+
+on-finished@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.2.1.tgz#5c85c1cc36299f78029653f667f27b6b99ebc029"
+  dependencies:
+    ee-first "1.1.0"
+
+on-headers@~1.0.0, on-headers@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
+
+once@1.x, once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+once@~1.3.0, once@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.3.3.tgz#b2e261557ce4c314ec8304f3fa82663e4297ca20"
+  dependencies:
+    wrappy "1"
+
+opener@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/opener/-/opener-1.4.0.tgz#d11f86eeeb076883735c9d509f538fe82d10b941"
+
+optimist@0.3.4:
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.4.tgz#4d6d0bd71ffad0da4ba4f6d876d5eeb04e07480b"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optimist@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optimist@~0.3, optimist@~0.3.5:
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.3.7.tgz#c90941ad59e4273328923074d2cf2e7cbc6ec0d9"
+  dependencies:
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-browserify@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.1.2.tgz#49ca0293e0b19590a5f5de10c7f265a617d8fe54"
+
+osenv@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.0.3.tgz#cd6ad8ddb290915ad9e22765576025d411f29cb6"
+
+outpipe@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/outpipe/-/outpipe-1.1.1.tgz#50cf8616365e87e031e29a5ec9339a3da4725fa2"
+  dependencies:
+    shell-quote "^1.4.2"
+
+pako@~0.2.0:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
+
+parents@^1.0.0, parents@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parents/-/parents-1.0.1.tgz#fedd4d2bf193a77745fe71e371d73c3307d9c751"
+  dependencies:
+    path-platform "~0.11.15"
+
+parse-asn1@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.0.0.tgz#35060f6d5015d37628c770f4e091a0b5a278bc23"
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
+parseurl@~1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.1.tgz#c8ab8c9223ba34888aa64a297b28853bec18da56"
+
+path-browserify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-platform@~0.11.15:
+  version "0.11.15"
+  resolved "https://registry.yarnpkg.com/path-platform/-/path-platform-0.11.15.tgz#e864217f74c36850f0852b78dc7bf7d4a5721bf2"
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+
+pause@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/pause/-/pause-0.0.1.tgz#1d408b3fdb76923b9543d96fb4c9dfd535d9cb5d"
+
+pbkdf2@^3.0.3:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.9.tgz#f2c4b25a600058b3c3773c086c37dbbee1ffe693"
+  dependencies:
+    create-hmac "^1.1.2"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+process@~0.11.0:
+  version "0.11.9"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.9.tgz#7bd5ad21aa6253e7da8682264f1e11d11c0318c1"
+
+proxy-addr@~1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-1.1.3.tgz#dc97502f5722e888467b3fa2297a7b1ff47df074"
+  dependencies:
+    forwarded "~0.1.0"
+    ipaddr.js "1.2.0"
+
+public-encrypt@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+
+punycode@^1.3.2, punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+
+q@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.0.1.tgz#11872aeedee89268110b10a718448ffb10112a14"
+
+qs@0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-0.6.5.tgz#294b268e4b0d4250f6dde19b3b8b34935dff14ef"
+
+qs@0.6.6:
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-0.6.6.tgz#6e015098ff51968b8a3c819001d5f2c89bc4b107"
+
+qs@2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-2.4.2.tgz#f7ce788e5777df0b5010da7f7c4e73ba32470f5a"
+
+qs@6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.0.tgz#3b7848c03c2dece69a9522b0fae8c4126d745f3b"
+
+qs@6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.1.tgz#ce03c5ff0935bc1d9d69a9f14cbd18e568d67625"
+
+qs@^6.1.0, qs@~6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+
+qs@~1.2.0:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-1.2.2.tgz#19b57ff24dc2a99ce1f8bdf6afcda59f8ef61f88"
+
+querystring-es3@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+
+random-bytes@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/random-bytes/-/random-bytes-1.0.0.tgz#4f68a1dc0ae58bd3fb95848c30324db75d64360b"
+
+randomatic@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
+  dependencies:
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
+
+randombytes@^2.0.0, randombytes@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.3.tgz#674c99760901c3c4112771a31e521dc349cc09ec"
+
+range-parser@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-0.0.4.tgz#c0427ffef51c10acba0782a46c9602e744ff620b"
+
+range-parser@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
+
+raw-body@1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-1.1.2.tgz#c74b3004dea5defd1696171106ac740ec31d62be"
+  dependencies:
+    bytes "~0.2.1"
+
+raw-body@~2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.0.2.tgz#a2c2f98c8531cee99c63d8d238b7de97bb659fca"
+  dependencies:
+    bytes "2.1.0"
+    iconv-lite "0.4.8"
+
+raw-body@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.2.0.tgz#994976cf6a5096a41162840492f0bdc5d6e7fb96"
+  dependencies:
+    bytes "2.4.0"
+    iconv-lite "0.4.15"
+    unpipe "1.0.0"
+
+rc@~1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.1.6.tgz#43651b76b6ae53b5c802f1151fa3fc3b059969c9"
+  dependencies:
+    deep-extend "~0.4.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~1.0.4"
+
+read-only-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-only-stream/-/read-only-stream-2.0.0.tgz#2724fd6a8113d73764ac288d4386270c1dbf17f0"
+  dependencies:
+    readable-stream "^2.0.2"
+
+readable-stream@1.1.x, readable-stream@^1.0.27-1, readable-stream@~1.1.11, readable-stream@~1.1.8, readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+"readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.1.0, readable-stream@^2.1.5, readable-stream@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readable-stream@~1.0.2, readable-stream@~1.0.24, readable-stream@~1.0.26, readable-stream@~1.0.33:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~2.0.0:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readable-stream@~2.1.4:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+reduce-component@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/reduce-component/-/reduce-component-1.0.1.tgz#e0c93542c574521bea13df0f9488ed82ab77c5da"
+
+regex-cache@^0.4.2:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+    is-primitive "^2.0.0"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
+repeat-string@^1.5.2:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+
+request@2.11.4:
+  version "2.11.4"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.11.4.tgz#6347d7d44e52dc588108cc1ce5cee975fc8926de"
+  dependencies:
+    form-data "~0.0.3"
+    mime "~1.2.7"
+
+request@^2.79.0:
+  version "2.79.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+  dependencies:
+    aws-sign2 "~0.6.0"
+    aws4 "^1.2.1"
+    caseless "~0.11.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.0"
+    forever-agent "~0.6.1"
+    form-data "~2.1.1"
+    har-validator "~2.0.6"
+    hawk "~3.1.3"
+    http-signature "~1.1.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.7"
+    oauth-sign "~0.8.1"
+    qs "~6.3.0"
+    stringstream "~0.0.4"
+    tough-cookie "~2.3.0"
+    tunnel-agent "~0.4.1"
+    uuid "^3.0.0"
+
+request@~2.46.0:
+  version "2.46.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.46.0.tgz#359195d52eaf720bc69742579d04ad6d265a8274"
+  dependencies:
+    aws-sign2 "~0.5.0"
+    bl "~0.9.0"
+    caseless "~0.6.0"
+    forever-agent "~0.5.0"
+    form-data "~0.1.0"
+    hawk "1.1.1"
+    http-signature "~0.10.0"
+    json-stringify-safe "~5.0.0"
+    mime-types "~1.0.1"
+    node-uuid "~1.4.0"
+    oauth-sign "~0.4.0"
+    qs "~1.2.0"
+    stringstream "~0.0.4"
+    tough-cookie ">=0.12.0"
+    tunnel-agent "~0.4.0"
+
+requires-port@0.x.x:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-0.0.1.tgz#4b4414411d9df7c855995dd899a8c78a2951c16d"
+
+resolve@0.7.x:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-0.7.4.tgz#395a9ef9e873fbfe12bd14408bd91bb936003d69"
+
+resolve@1.1.7, resolve@1.1.x:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+
+resolve@^1.1.3, resolve@^1.1.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.2.0.tgz#9589c3f2f6149d1417a40becc1663db6ec6bc26c"
+
+right-align@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
+  dependencies:
+    align-text "^0.1.1"
+
+rimraf@2, rimraf@~2.5.1, rimraf@~2.5.4:
+  version "2.5.4"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
+  dependencies:
+    glob "^7.0.5"
+
+rimraf@~2.2.0, rimraf@~2.2.2:
+  version "2.2.8"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
+
+ripemd160@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-1.0.1.tgz#93a4bbd4942bc574b69a8fa57c71de10ecca7d6e"
+
+runnel@~0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/runnel/-/runnel-0.5.3.tgz#f9362b165a05fc6f5e46e458f77a1f7ecdc0daec"
+
+sax@>=0.6.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.1.tgz#7b8e656190b228e81a66aea748480d828cd2d37a"
+
+semver@~5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+send@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.1.4.tgz#be70d8d1be01de61821af13780b50345a4f71abd"
+  dependencies:
+    debug "*"
+    fresh "0.2.0"
+    mime "~1.2.9"
+    range-parser "0.0.4"
+
+send@0.14.2:
+  version "0.14.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.14.2.tgz#39b0438b3f510be5dc6f667a11f71689368cdeef"
+  dependencies:
+    debug "~2.2.0"
+    depd "~1.1.0"
+    destroy "~1.0.4"
+    encodeurl "~1.0.1"
+    escape-html "~1.0.3"
+    etag "~1.7.0"
+    fresh "0.3.0"
+    http-errors "~1.5.1"
+    mime "1.3.4"
+    ms "0.7.2"
+    on-finished "~2.3.0"
+    range-parser "~1.2.0"
+    statuses "~1.3.1"
+
+sequence@2.x:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/sequence/-/sequence-2.2.1.tgz#7f5617895d44351c0a047e764467690490a16b03"
+
+serve-static@~1.11.2:
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.11.2.tgz#2cf9889bd4435a320cc36895c9aa57bd662e6ac7"
+  dependencies:
+    encodeurl "~1.0.1"
+    escape-html "~1.0.3"
+    parseurl "~1.3.1"
+    send "0.14.2"
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+setprototypeof@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.2.tgz#81a552141ec104b88e89ce383103ad5c66564d08"
+
+sha.js@^2.3.6, sha.js@~2.4.4:
+  version "2.4.8"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.8.tgz#37068c2c476b6baf402d14a49c67f597921f634f"
+  dependencies:
+    inherits "^2.0.1"
+
+shallow-copy@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-copy/-/shallow-copy-0.0.1.tgz#415f42702d73d810330292cc5ee86eae1a11a170"
+
+shasum@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/shasum/-/shasum-1.0.2.tgz#e7012310d8f417f4deb5712150e5678b87ae565f"
+  dependencies:
+    json-stable-stringify "~0.0.0"
+    sha.js "~2.4.4"
+
+shell-quote@1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.4.1.tgz#ae18442b536a08c720239b079d2f228acbedee40"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
+shell-quote@^1.4.2, shell-quote@^1.4.3, shell-quote@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
+should-equal@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/should-equal/-/should-equal-1.0.1.tgz#0b6e9516f2601a9fb0bb2dcc369afa1c7e200af7"
+  dependencies:
+    should-type "^1.0.0"
+
+should-format@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/should-format/-/should-format-3.0.2.tgz#1a543ad3abfea5dc2bea4a0ba875ede60fe22b19"
+  dependencies:
+    should-type "^1.3.0"
+    should-type-adaptors "^1.0.1"
+
+should-http@^0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/should-http/-/should-http-0.0.4.tgz#b2a39a4780f90d9b238baeacb7bd4c4f3fc7da49"
+
+should-type-adaptors@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/should-type-adaptors/-/should-type-adaptors-1.0.1.tgz#efe5553cdf68cff66e5c5f51b712dc351c77beaa"
+  dependencies:
+    should-type "^1.3.0"
+    should-util "^1.0.0"
+
+should-type@^1.0.0, should-type@^1.3.0, should-type@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/should-type/-/should-type-1.4.0.tgz#0756d8ce846dfd09843a6947719dfa0d4cff5cf3"
+
+should-util@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/should-util/-/should-util-1.0.0.tgz#c98cda374aa6b190df8ba87c9889c2b4db620063"
+
+should@^11.1.1:
+  version "11.2.0"
+  resolved "https://registry.yarnpkg.com/should/-/should-11.2.0.tgz#7afca3182c234781d786d2278a87805b5ecf0409"
+  dependencies:
+    should-equal "^1.0.0"
+    should-format "^3.0.2"
+    should-type "^1.4.0"
+    should-type-adaptors "^1.0.1"
+    should-util "^1.0.0"
+
+sigmund@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+sntp@0.2.x:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-0.2.4.tgz#fb885f18b0f3aad189f824862536bceeec750900"
+  dependencies:
+    hoek "0.9.x"
+
+sntp@1.x.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+  dependencies:
+    hoek "2.x.x"
+
+source-map-cjs@~0.1.31:
+  version "0.1.32"
+  resolved "https://registry.yarnpkg.com/source-map-cjs/-/source-map-cjs-0.1.32.tgz#b113f00065b484f4d3a1123ef084046a56228ce7"
+
+source-map@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.1.33, source-map@~0.1.7:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.5.1, source-map@~0.5.3:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+split@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.1.2.tgz#f0710744c453d551fc7143ead983da6014e336cc"
+  dependencies:
+    through "1"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+sshpk@^1.7.0:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.2.tgz#d5a804ce22695515638e798dbe23273de070a5fa"
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    dashdash "^1.12.0"
+    getpass "^0.1.1"
+  optionalDependencies:
+    bcrypt-pbkdf "^1.0.0"
+    ecc-jsbn "~0.1.1"
+    jodid25519 "^1.0.0"
+    jsbn "~0.1.0"
+    tweetnacl "~0.14.0"
+
+stack-mapper@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/stack-mapper/-/stack-mapper-0.2.2.tgz#789029054937b7d47c1b5b67612cbb1e7cfe7071"
+  dependencies:
+    array-map "0.0.0"
+    foreach-shim "~0.1.1"
+    isarray "0.0.1"
+    source-map-cjs "~0.1.31"
+
+"stacktrace-js@http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712":
+  version "0.6.0"
+  resolved "http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712#62e2135deea45b38e7e5dd56e61e55da299607d4"
+
+"statuses@>= 1.3.1 < 2", statuses@~1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
+
+stream-browserify@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-combiner2@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
+  dependencies:
+    duplexer2 "~0.1.0"
+    readable-stream "^2.0.2"
+
+stream-counter@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/stream-counter/-/stream-counter-0.2.0.tgz#ded266556319c8b0e222812b9cf3b26fa7d947de"
+  dependencies:
+    readable-stream "~1.1.8"
+
+stream-http@^2.0.0:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.6.3.tgz#4c3ddbf9635968ea2cfd4e48d43de5def2625ac3"
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.1.0"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-splicer@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/stream-splicer/-/stream-splicer-2.0.0.tgz#1b63be438a133e4b671cc1935197600175910d83"
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.2"
+
+streamsearch@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-0.1.2.tgz#808b9d0e56fc273d809ba57338e929919a1a9f1a"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+string_decoder@~0.10.0, string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
+stringstream@~0.0.4:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-json-comments@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
+
+subarg@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/subarg/-/subarg-1.0.0.tgz#f62cf17581e996b48fc965699f54c06ae268b8d2"
+  dependencies:
+    minimist "^1.1.0"
+
+superagent@0.15.7:
+  version "0.15.7"
+  resolved "https://registry.yarnpkg.com/superagent/-/superagent-0.15.7.tgz#095c70b8afffbc072f1458f39684d4854d6333a3"
+  dependencies:
+    cookiejar "1.3.0"
+    debug "~0.7.2"
+    emitter-component "1.0.0"
+    formidable "1.0.14"
+    methods "0.0.1"
+    mime "1.2.5"
+    qs "0.6.5"
+    reduce-component "1.0.1"
+
+supports-color@3.1.2, supports-color@^3.1.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  dependencies:
+    has-flag "^1.0.0"
+
+supports-color@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-0.2.0.tgz#d92de2694eb3f67323973d7ae3d8b55b4c22190a"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+syntax-error@^1.1.1:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/syntax-error/-/syntax-error-1.1.6.tgz#b4549706d386cc1c1dc7c2423f18579b6cade710"
+  dependencies:
+    acorn "^2.7.0"
+
+tap-finished@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/tap-finished/-/tap-finished-0.0.1.tgz#08b5b543fdc04830290c6c561279552e71c4bd67"
+  dependencies:
+    tap-parser "~0.2.0"
+    through "~2.3.4"
+
+tap-parser@0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/tap-parser/-/tap-parser-0.7.0.tgz#728a61d64680a5b48d5dbd9dbd0a4d48f5c35bcb"
+  dependencies:
+    inherits "~2.0.1"
+    minimist "^0.2.0"
+    readable-stream "~1.1.11"
+
+tap-parser@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tap-parser/-/tap-parser-0.2.1.tgz#8e1e823f2114ee21d032e2f31e4fb642a296f50b"
+  dependencies:
+    split "~0.1.2"
+
+tar-pack@~3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.3.0.tgz#30931816418f55afc4d21775afdd6720cee45dae"
+  dependencies:
+    debug "~2.2.0"
+    fstream "~1.0.10"
+    fstream-ignore "~1.0.5"
+    once "~1.3.3"
+    readable-stream "~2.1.4"
+    rimraf "~2.5.1"
+    tar "~2.2.1"
+    uid-number "~0.0.6"
+
+tar-stream@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.0.2.tgz#fd19b4a17900fa704f6a133e3045aead0562ab95"
+  dependencies:
+    bl "^0.9.0"
+    end-of-stream "^1.0.0"
+    readable-stream "^1.0.27-1"
+    xtend "^4.0.0"
+
+tar-stream@~1.1.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.1.5.tgz#be9218c130c20029e107b0f967fb23de0579d13c"
+  dependencies:
+    bl "^0.9.0"
+    end-of-stream "^1.0.0"
+    readable-stream "~1.0.33"
+    xtend "^4.0.0"
+
+tar@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
+through2@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
+through@1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/through/-/through-1.1.2.tgz#344a5425a3773314ca7e0eb6512fbafaf76c0bfe"
+
+through@2.3.4:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.4.tgz#495e40e8d8a8eaebc7c275ea88c2b8fc14c56455"
+
+"through@>=2.2.7 <3", through@^2.3.4, through@~2.3.4:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+timers-browserify@^1.0.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-1.4.2.tgz#c9c58b575be8407375cb5e2462dacee74359f41d"
+  dependencies:
+    process "~0.11.0"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+
+tough-cookie@>=0.12.0, tough-cookie@~2.3.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
+  dependencies:
+    punycode "^1.4.1"
+
+tty-browserify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+
+tunnel-agent@~0.4.0, tunnel-agent@~0.4.1:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-is@^1.6.4, type-is@~1.6.14, type-is@~1.6.2:
+  version "1.6.14"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.14.tgz#e219639c17ded1ca0789092dd54a03826b817cb2"
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.13"
+
+typedarray@^0.0.6, typedarray@~0.0.5:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+uglify-js@^2.6:
+  version "2.7.5"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8"
+  dependencies:
+    async "~0.2.6"
+    source-map "~0.5.1"
+    uglify-to-browserify "~1.0.0"
+    yargs "~3.10.0"
+
+uglify-js@~2.3:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.3.6.tgz#fa0984770b428b7a9b2a8058f46355d14fef211a"
+  dependencies:
+    async "~0.2.6"
+    optimist "~0.3.5"
+    source-map "~0.1.7"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+uid-number@~0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+uid-safe@~2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.1.3.tgz#077e264a00b3187936b270bb7376a26473631071"
+  dependencies:
+    base64-url "1.3.3"
+    random-bytes "~1.0.0"
+
+uid2@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/uid2/-/uid2-0.0.3.tgz#483126e11774df2f71b8b639dcd799c376162b82"
+
+umd@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/umd/-/umd-3.0.1.tgz#8ae556e11011f63c2596708a8837259f01b3d60e"
+
+underscore.string@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-2.3.3.tgz#71c08bf6b428b1133f37e78fa3a21c82f7329b0d"
+
+underscore.string@~2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-2.4.0.tgz#8cdd8fbac4e2d2ea1e7e2e8097c42f442280f85b"
+
+underscore@~1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.7.0.tgz#6bbaf0877500d36be34ecaa584e0db9fef035209"
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+
+url@~0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+util@0.10.3, util@~0.10.1:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  dependencies:
+    inherits "2.0.1"
+
+utils-merge@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
+
+uuid@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
+
+vargs@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/vargs/-/vargs-0.1.0.tgz#6b6184da6520cc3204ce1b407cac26d92609ebff"
+
+vary@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
+
+vary@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.0.tgz#e1e5affbbd16ae768dd2674394b9ad3022653140"
+
+verror@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
+  dependencies:
+    extsprintf "1.0.2"
+
+vm-browserify@~0.0.1:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
+  dependencies:
+    indexof "0.0.1"
+
+walk@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/walk/-/walk-2.2.1.tgz#5ada1f8e49e47d4b7445d8be7a2e1e631ab43016"
+  dependencies:
+    forEachAsync "~2.2"
+
+watchify@3.7.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/watchify/-/watchify-3.7.0.tgz#ee2f2c5c8c37312303f998b818b2b3450eefe648"
+  dependencies:
+    anymatch "^1.3.0"
+    browserify "^13.0.0"
+    chokidar "^1.0.0"
+    defined "^1.0.0"
+    outpipe "^1.1.0"
+    through2 "^2.0.0"
+    xtend "^4.0.0"
+
+wd@0.3.11:
+  version "0.3.11"
+  resolved "https://registry.yarnpkg.com/wd/-/wd-0.3.11.tgz#522716c79a7a10e781acbb2c6cafe588f701fcc0"
+  dependencies:
+    archiver "~0.12.0"
+    async "~0.9.0"
+    lodash "~2.4.1"
+    q "~1.0.1"
+    request "~2.46.0"
+    underscore.string "~2.3.3"
+    vargs "~0.1.0"
+
+which@1.0.x:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.0.9.tgz#460c1da0f810103d0321a9b633af9e575e64486f"
+
+which@^1.1.1:
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
+  dependencies:
+    isexe "^1.1.1"
+
+wide-align@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.0.tgz#40edde802a71fea1f070da3e62dcda2e7add96ad"
+  dependencies:
+    string-width "^1.0.1"
+
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
+wordwrap@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+
+wordwrap@0.0.x, wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+
+wordwrap@^1.0.0, wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+wrench@~1.5.1:
+  version "1.5.9"
+  resolved "https://registry.yarnpkg.com/wrench/-/wrench-1.5.9.tgz#411691c63a9b2531b1700267279bdeca23b2142a"
+
+xml2js@~0.4.0:
+  version "0.4.17"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.17.tgz#17be93eaae3f3b779359c795b419705a8817e868"
+  dependencies:
+    sax ">=0.6.0"
+    xmlbuilder "^4.1.0"
+
+xmlbuilder@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-4.2.1.tgz#aa58a3041a066f90eaa16c2f5389ff19f3f461a5"
+  dependencies:
+    lodash "^4.0.0"
+
+xtend@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
+xtend@^4.0.0, xtend@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+
+yamljs@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/yamljs/-/yamljs-0.1.4.tgz#665789afc2ad4b902bf403f00e85b6434e0f3300"
+  dependencies:
+    argparse "~0.1.4"
+    glob "~3.1.11"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
+
+zip-stream@~0.2.0:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.2.3.tgz#aef095376cfe138959a81341981d26338b46d8d3"
+  dependencies:
+    debug "~0.7.4"
+    lodash.defaults "~2.4.1"
+    readable-stream "~1.0.24"
+
+zip-stream@~0.4.0:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.4.1.tgz#4ea795a8ce19e9fab49a31d1d0877214159f03a3"
+  dependencies:
+    compress-commons "~0.1.0"
+    lodash "~2.4.1"
+    readable-stream "~1.0.26"
+
+zip-stream@~0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-0.5.2.tgz#32dcbc506d0dab4d21372625bd7ebaac3c2fff56"
+  dependencies:
+    compress-commons "~0.2.0"
+    lodash "~3.2.0"
+    readable-stream "~1.0.26"
+
+zuul-localtunnel@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/zuul-localtunnel/-/zuul-localtunnel-1.1.0.tgz#70ad27fb0a6af968a2151fc5d5e895daa1aed15d"
+  dependencies:
+    localtunnel "1.5.0"
+
+zuul@^3.11.1:
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/zuul/-/zuul-3.11.1.tgz#7080bbbf22a6d97f60879b3b8f2a823c5a99bab2"
+  dependencies:
+    JSON2 "0.1.0"
+    batch "0.5.0"
+    browserify "13.0.0"
+    browserify-istanbul "0.1.5"
+    char-split "0.2.0"
+    colors "0.6.2"
+    commander "2.1.0"
+    compression "1.5.0"
+    convert-source-map "1.0.0"
+    debug "2.1.0"
+    express "3.4.8"
+    express-state "1.0.3"
+    find-nearest-file "1.0.0"
+    firefox-profile "0.2.7"
+    globs-to-files "1.0.0"
+    hbs "2.4.0"
+    highlight.js "7.5.0"
+    http-proxy "1.11.2"
+    humanize-duration "2.4.0"
+    istanbul-middleware "0.2.2"
+    load-script "0.0.5"
+    lodash "3.10.1"
+    opener "1.4.0"
+    osenv "0.0.3"
+    shallow-copy "0.0.1"
+    shell-quote "1.4.1"
+    stack-mapper "0.2.2"
+    stacktrace-js "http://github.com/defunctzombie/stacktrace.js/tarball/07e7b9516f1449f5c209e4f67f11a43f738c1712"
+    superagent "0.15.7"
+    tap-finished "0.0.1"
+    tap-parser "0.7.0"
+    watchify "3.7.0"
+    wd "0.3.11"
+    xtend "2.1.2"
+    yamljs "0.1.4"
+    zuul-localtunnel "1.1.0"
diff --git a/node_modules/supports-color/browser.js b/node_modules/supports-color/browser.js
new file mode 100644
index 0000000..ae7c87b
--- /dev/null
+++ b/node_modules/supports-color/browser.js
@@ -0,0 +1,2 @@
+'use strict';
+module.exports = false;
diff --git a/node_modules/supports-color/index.js b/node_modules/supports-color/index.js
new file mode 100644
index 0000000..113040d
--- /dev/null
+++ b/node_modules/supports-color/index.js
@@ -0,0 +1,72 @@
+'use strict';
+var hasFlag = require('has-flag');
+
+var support = function (level) {
+	if (level === 0) {
+		return false;
+	}
+
+	return {
+		level: level,
+		hasBasic: true,
+		has256: level >= 2,
+		has16m: level >= 3
+	};
+};
+
+var supportLevel = (function () {
+	if (hasFlag('no-color') ||
+		hasFlag('no-colors') ||
+		hasFlag('color=false')) {
+		return 0;
+	}
+
+	if (hasFlag('color=16m') ||
+		hasFlag('color=full') ||
+		hasFlag('color=truecolor')) {
+		return 3;
+	}
+
+	if (hasFlag('color=256')) {
+		return 2;
+	}
+
+	if (hasFlag('color') ||
+		hasFlag('colors') ||
+		hasFlag('color=true') ||
+		hasFlag('color=always')) {
+		return 1;
+	}
+
+	if (process.stdout && !process.stdout.isTTY) {
+		return 0;
+	}
+
+	if (process.platform === 'win32') {
+		return 1;
+	}
+
+	if ('COLORTERM' in process.env) {
+		return 1;
+	}
+
+	if (process.env.TERM === 'dumb') {
+		return 0;
+	}
+
+	if (/^xterm-256(?:color)?/.test(process.env.TERM)) {
+		return 2;
+	}
+
+	if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+		return 1;
+	}
+
+	return 0;
+})();
+
+if (supportLevel === 0 && 'FORCE_COLOR' in process.env) {
+	supportLevel = 1;
+}
+
+module.exports = process && support(supportLevel);
diff --git a/node_modules/supports-color/license b/node_modules/supports-color/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/supports-color/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus  (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/supports-color/package.json b/node_modules/supports-color/package.json
new file mode 100644
index 0000000..6b8194a
--- /dev/null
+++ b/node_modules/supports-color/package.json
@@ -0,0 +1,128 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "supports-color@3.1.2",
+        "scope": null,
+        "escapedName": "supports-color",
+        "name": "supports-color",
+        "rawSpec": "3.1.2",
+        "spec": "3.1.2",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha"
+    ]
+  ],
+  "_from": "supports-color@3.1.2",
+  "_id": "supports-color@3.1.2",
+  "_inCache": true,
+  "_location": "/supports-color",
+  "_nodeVersion": "4.1.1",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "_npmVersion": "2.14.4",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "supports-color@3.1.2",
+    "scope": null,
+    "escapedName": "supports-color",
+    "name": "supports-color",
+    "rawSpec": "3.1.2",
+    "spec": "3.1.2",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/mocha"
+  ],
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
+  "_shasum": "72a262894d9d408b956ca05ff37b2ed8a6e2a2d5",
+  "_shrinkwrap": null,
+  "_spec": "supports-color@3.1.2",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/mocha",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "dependencies": {
+    "has-flag": "^1.0.0"
+  },
+  "description": "Detect whether a terminal supports color",
+  "devDependencies": {
+    "mocha": "*",
+    "require-uncached": "^1.0.2",
+    "xo": "*"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "72a262894d9d408b956ca05ff37b2ed8a6e2a2d5",
+    "tarball": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz"
+  },
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "files": [
+    "index.js",
+    "browser.js"
+  ],
+  "gitHead": "d9e363732f48ad2bc6b936357246b55e136aa989",
+  "homepage": "https://github.com/chalk/supports-color",
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect",
+    "truecolor",
+    "16m",
+    "million"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "name": "supports-color",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/chalk/supports-color.git"
+  },
+  "scripts": {
+    "test": "xo && mocha",
+    "travis": "mocha"
+  },
+  "version": "3.1.2",
+  "xo": {
+    "envs": [
+      "node",
+      "mocha"
+    ]
+  }
+}
diff --git a/node_modules/supports-color/readme.md b/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..f7bae4c
--- /dev/null
+++ b/node_modules/supports-color/readme.md
@@ -0,0 +1,60 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install --save supports-color
+```
+
+
+## Usage
+
+```js
+var supportsColor = require('supports-color');
+
+if (supportsColor) {
+	console.log('Terminal supports color');
+}
+
+if (supportsColor.has256) {
+	console.log('Terminal supports 256 colors');
+}
+
+if (supportsColor.has16m) {
+	console.log('Terminal supports 16 million colors (truecolor)');
+}
+```
+
+
+## API
+
+Returns an `object`, or `false` if color is not supported.
+
+The returned object specifies a level of support for color through a `.level` property and a corresponding flag:
+
+- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
+- `.level = 2` and `.has256 = true`: 256 color support
+- `.level = 3` and `.has16m = true`: 16 million (truecolor) support
+
+
+## Info
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+Explicit 256/truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/type-detect/LICENSE b/node_modules/type-detect/LICENSE
new file mode 100644
index 0000000..7ea799f
--- /dev/null
+++ b/node_modules/type-detect/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Jake Luer  (http://alogicalparadox.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/type-detect/README.md b/node_modules/type-detect/README.md
new file mode 100644
index 0000000..da892e5
--- /dev/null
+++ b/node_modules/type-detect/README.md
@@ -0,0 +1,219 @@
+
    
+  
+    ChaiJS type-detect
+  
+
    
+
+
    
+  Improved typeof detection for node and the browser.
+
    
+
+
    
+  
+    license:mit
+  
+  
+    tag:?
+  
+  
+    build:?
+  
+  
+    coverage:?
+  
+  
+    npm:?
+  
+  
+    dependencies:?
+  
+  
+    devDependencies:?
+  
+  
    
+  
+    Selenium Test Status
+  
+  
    
+  
+    Join the Slack chat
+  
+  
+    Join the Gitter chat
+  
+
    
+
+## What is Type-Detect?
+
+Type Detect is a module which you can use to detect the type of a given object. It returns a string representation of the object's type, either using [`typeof`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-typeof-operator) or [`@@toStringTag`](http://www.ecma-international.org/ecma-262/6.0/index.html#sec-symbol.tostringtag). It also normalizes some object names for consistency among browsers.
+
+## Why?
+
+The `typeof` operator will only specify primitive values; everthing else is `"object"` (including `null`, arrays, regexps, etc). Many developers use `Object.prototype.toString()` - which is a fine alternative and returns many more types (null returns `[object Null]`, Arrays as `[object Array]`, regexps as `[object RegExp]` etc). 
+
+Sadly, `Object.prototype.toString` is slow, and buggy. By slow - we mean it is slower than `typeof`. By buggy - we mean that some values (like Promises, the global object, iterators, dataviews, a bunch of HTML elements) all report different things in different browsers.
+
+`type-detect` fixes all of the shortcomings with `Object.prototype.toString`. We have extra code to speed up checks of JS and DOM objects, as much as 20-30x faster for some values. `type-detect` also fixes any consistencies with these objects.
+
+## Installation
+
+### Node.js
+
+`type-detect` is available on [npm](http://npmjs.org). To install it, type:
+
+    $ npm install type-detect
+
+### Browsers
+
+You can also use it within the browser; install via npm and use the `type-detect.js` file found within the download. For example:
+
+```html
+
+```
+
+## Usage
+
+The primary export of `type-detect` is function that can serve as a replacement for `typeof`. The results of this function will be more specific than that of native `typeof`.
+
+```js
+var type = require('type-detect');
+```
+
+#### array
+
+```js
+assert(type([]) === 'Array');
+assert(type(new Array()) === 'Array');
+```
+
+#### regexp
+
+```js
+assert(type(/a-z/gi) === 'RegExp');
+assert(type(new RegExp('a-z')) === 'RegExp');
+```
+
+#### function
+
+```js
+assert(type(function () {}) === 'function');
+```
+
+#### arguments
+
+```js
+(function () {
+  assert(type(arguments) === 'Arguments');
+})();
+```
+
+#### date
+
+```js
+assert(type(new Date) === 'Date');
+```
+
+#### number
+
+```js
+assert(type(1) === 'number');
+assert(type(1.234) === 'number');
+assert(type(-1) === 'number');
+assert(type(-1.234) === 'number');
+assert(type(Infinity) === 'number');
+assert(type(NaN) === 'number');
+assert(type(new Number(1)) === 'Number'); // note - the object version has a capital N
+```
+
+#### string
+
+```js
+assert(type('hello world') === 'string');
+assert(type(new String('hello')) === 'String'); // note - the object version has a capital S
+```
+
+#### null
+
+```js
+assert(type(null) === 'null');
+assert(type(undefined) !== 'null');
+```
+
+#### undefined
+
+```js
+assert(type(undefined) === 'undefined');
+assert(type(null) !== 'undefined');
+```
+
+#### object
+
+```js
+var Noop = function () {};
+assert(type({}) === 'Object');
+assert(type(Noop) !== 'Object');
+assert(type(new Noop) === 'Object');
+assert(type(new Object) === 'Object');
+```
+
+#### ECMA6 Types
+
+All new ECMAScript 2015 objects are also supported, such as Promises and Symbols:
+
+```js
+assert(type(new Map() === 'Map');
+assert(type(new WeakMap()) === 'WeakMap');
+assert(type(new Set()) === 'Set');
+assert(type(new WeakSet()) === 'WeakSet');
+assert(type(Symbol()) === 'Symbol');
+assert(type(new Promise(callback) === 'Promise');
+assert(type(new Int8Array()) === 'Int8Array');
+assert(type(new Uint8Array()) === 'Uint8Array');
+assert(type(new UInt8ClampedArray()) === 'Uint8ClampedArray');
+assert(type(new Int16Array()) === 'Int16Array');
+assert(type(new Uint16Array()) === 'Uint16Array');
+assert(type(new Int32Array()) === 'Int32Array');
+assert(type(new UInt32Array()) === 'Uint32Array');
+assert(type(new Float32Array()) === 'Float32Array');
+assert(type(new Float64Array()) === 'Float64Array');
+assert(type(new ArrayBuffer()) === 'ArrayBuffer');
+assert(type(new DataView(arrayBuffer)) === 'DataView');
+```
+
+Also, if you use `Symbol.toStringTag` to change an Objects return value of the `toString()` Method, `type()` will return this value, e.g:
+
+```js
+var myObject = {};
+myObject[Symbol.toStringTag] = 'myCustomType';
+assert(type(myObject) === 'myCustomType');
+```
diff --git a/node_modules/type-detect/index.js b/node_modules/type-detect/index.js
new file mode 100644
index 0000000..1c5406e
--- /dev/null
+++ b/node_modules/type-detect/index.js
@@ -0,0 +1,370 @@
+'use strict';
+
+/* !
+ * type-detect
+ * Copyright(c) 2013 jake luer 
+ * MIT Licensed
+ */
+var promiseExists = typeof Promise === 'function';
+var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line
+var isDom = 'location' in globalObject && 'document' in globalObject;
+var symbolExists = typeof Symbol !== 'undefined';
+var mapExists = typeof Map !== 'undefined';
+var setExists = typeof Set !== 'undefined';
+var weakMapExists = typeof WeakMap !== 'undefined';
+var weakSetExists = typeof WeakSet !== 'undefined';
+var dataViewExists = typeof DataView !== 'undefined';
+var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+var toStringLeftSliceLength = 8;
+var toStringRightSliceLength = -1;
+/**
+ * ### typeOf (obj)
+ *
+ * Uses `Object.prototype.toString` to determine the type of an object,
+ * normalising behaviour across engine versions & well optimised.
+ *
+ * @param {Mixed} object
+ * @return {String} object type
+ * @api public
+ */
+module.exports = function typeDetect(obj) {
+  /* ! Speed optimisation
+   * Pre:
+   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+   * Post:
+   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+   */
+  var typeofObj = typeof obj;
+  if (typeofObj !== 'object') {
+    return typeofObj;
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+   * Post:
+   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+   */
+  if (obj === null) {
+    return 'null';
+  }
+
+  /* ! Spec Conformance
+   * Test: `Object.prototype.toString.call(window)``
+   *  - Node === "[object global]"
+   *  - Chrome === "[object global]"
+   *  - Firefox === "[object Window]"
+   *  - PhantomJS === "[object Window]"
+   *  - Safari === "[object Window]"
+   *  - IE 11 === "[object Window]"
+   *  - IE Edge === "[object Window]"
+   * Test: `Object.prototype.toString.call(this)``
+   *  - Chrome Worker === "[object global]"
+   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+   */
+  if (obj === globalObject) {
+    return 'global';
+  }
+
+  /* ! Speed optimisation
+   * Pre:
+   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+   * Post:
+   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+   */
+  if (
+    Array.isArray(obj) &&
+    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+  ) {
+    return 'Array';
+  }
+
+  if (isDom) {
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+     * WhatWG HTML$7.7.3 - The `Location` interface
+     * Test: `Object.prototype.toString.call(window.location)``
+     *  - IE <=11 === "[object Object]"
+     *  - IE Edge <=13 === "[object Object]"
+     */
+    if (obj === globalObject.location) {
+      return 'Location';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#document)
+     * WhatWG HTML$3.1.1 - The `Document` object
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     *       WhatWG HTML states:
+     *         > For historical reasons, Window objects must also have a
+     *         > writable, configurable, non-enumerable property named
+     *         > HTMLDocument whose value is the Document interface object.
+     * Test: `Object.prototype.toString.call(document)``
+     *  - Chrome === "[object HTMLDocument]"
+     *  - Firefox === "[object HTMLDocument]"
+     *  - Safari === "[object HTMLDocument]"
+     *  - IE <=10 === "[object Document]"
+     *  - IE 11 === "[object HTMLDocument]"
+     *  - IE Edge <=13 === "[object HTMLDocument]"
+     */
+    if (obj === globalObject.document) {
+      return 'Document';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+     * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+     *  - IE <=10 === "[object MSMimeTypesCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).mimeTypes) {
+      return 'MimeTypeArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+     * Test: `Object.prototype.toString.call(navigator.plugins)``
+     *  - IE <=10 === "[object MSPluginsCollection]"
+     */
+    if (obj === (globalObject.navigator || {}).plugins) {
+      return 'PluginArray';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+     * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+     * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+     *  - IE <=10 === "[object HTMLBlockElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') {
+      return 'HTMLQuoteElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('td'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TD') {
+      return 'HTMLTableDataCellElement';
+    }
+
+    /* ! Spec Conformance
+     * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+     * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+     *       which suggests that browsers should use HTMLTableCellElement for
+     *       both TD and TH elements. WhatWG separates these.
+     * Test: Object.prototype.toString.call(document.createElement('th'))
+     *  - Chrome === "[object HTMLTableCellElement]"
+     *  - Firefox === "[object HTMLTableCellElement]"
+     *  - Safari === "[object HTMLTableCellElement]"
+     */
+    if (obj instanceof HTMLElement && obj.tagName === 'TH') {
+      return 'HTMLTableHeaderCellElement';
+    }
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+  * Post:
+  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+  */
+  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+  if (typeof stringTag === 'string') {
+    return stringTag;
+  }
+
+  var objPrototype = Object.getPrototypeOf(obj);
+  /* ! Speed optimisation
+  * Pre:
+  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+  * Post:
+  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+  */
+  if (objPrototype === RegExp.prototype) {
+    return 'RegExp';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+  * Post:
+  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+  */
+  if (objPrototype === Date.prototype) {
+    return 'Date';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+   * Test: `Object.prototype.toString.call(Promise.resolve())``
+   *  - Chrome <=47 === "[object Object]"
+   *  - Edge <=20 === "[object Object]"
+   *  - Firefox 29-Latest === "[object Promise]"
+   *  - Safari 7.1-Latest === "[object Promise]"
+   */
+  if (promiseExists && objPrototype === Promise.prototype) {
+    return 'Promise';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+  * Post:
+  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+  */
+  if (setExists && objPrototype === Set.prototype) {
+    return 'Set';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+  * Post:
+  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+  */
+  if (mapExists && objPrototype === Map.prototype) {
+    return 'Map';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+  * Post:
+  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+  */
+  if (weakSetExists && objPrototype === WeakSet.prototype) {
+    return 'WeakSet';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+  * Post:
+  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+  */
+  if (weakMapExists && objPrototype === WeakMap.prototype) {
+    return 'WeakMap';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (dataViewExists && objPrototype === DataView.prototype) {
+    return 'DataView';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+   * Test: `Object.prototype.toString.call(new Map().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (mapExists && objPrototype === mapIteratorPrototype) {
+    return 'Map Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+   * Test: `Object.prototype.toString.call(new Set().entries())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (setExists && objPrototype === setIteratorPrototype) {
+    return 'Set Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+    return 'Array Iterator';
+  }
+
+  /* ! Spec Conformance
+   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+   *  - Edge <=13 === "[object Object]"
+   */
+  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+    return 'String Iterator';
+  }
+
+  /* ! Speed optimisation
+  * Pre:
+  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+  * Post:
+  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+  */
+  if (objPrototype === null) {
+    return 'Object';
+  }
+
+  return Object
+    .prototype
+    .toString
+    .call(obj)
+    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+};
+
+module.exports.typeDetect = module.exports;
diff --git a/node_modules/type-detect/package.json b/node_modules/type-detect/package.json
new file mode 100644
index 0000000..9ff52b9
--- /dev/null
+++ b/node_modules/type-detect/package.json
@@ -0,0 +1,159 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "type-detect@^4.0.0",
+        "scope": null,
+        "escapedName": "type-detect",
+        "name": "type-detect",
+        "rawSpec": "^4.0.0",
+        "spec": ">=4.0.0 <5.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai"
+    ]
+  ],
+  "_from": "type-detect@>=4.0.0 <5.0.0",
+  "_id": "type-detect@4.0.3",
+  "_inCache": true,
+  "_location": "/type-detect",
+  "_nodeVersion": "4.8.2",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/type-detect-4.0.3.tgz_1492659793798_0.8881021328270435"
+  },
+  "_npmUser": {
+    "name": "chaijs",
+    "email": "chaijs@keithcirkel.co.uk"
+  },
+  "_npmVersion": "4.5.0",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "type-detect@^4.0.0",
+    "scope": null,
+    "escapedName": "type-detect",
+    "name": "type-detect",
+    "rawSpec": "^4.0.0",
+    "spec": ">=4.0.0 <5.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/chai"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.3.tgz",
+  "_shasum": "0e3f2670b44099b0b46c284d136a7ef49c74c2ea",
+  "_shrinkwrap": null,
+  "_spec": "type-detect@^4.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/chai",
+  "author": {
+    "name": "Jake Luer",
+    "email": "jake@alogicalparadox.com",
+    "url": "http://alogicalparadox.com"
+  },
+  "bugs": {
+    "url": "https://github.com/chaijs/type-detect/issues"
+  },
+  "contributors": [
+    {
+      "name": "David Losert",
+      "url": "https://github.com/davelosert"
+    },
+    {
+      "name": "Keith Cirkel",
+      "url": "https://github.com/keithamus"
+    },
+    {
+      "name": "Miroslav Bajtoš",
+      "url": "https://github.com/bajtos"
+    }
+  ],
+  "dependencies": {},
+  "description": "Improved typeof detection for node.js and the browser.",
+  "devDependencies": {
+    "benchmark": "^2.1.0",
+    "browserify": "^14.3.0",
+    "browserify-istanbul": "^2.0.0",
+    "coveralls": "2.13.0",
+    "eslint": "^3.19.0",
+    "eslint-config-strict": "^13.0.0",
+    "eslint-plugin-filenames": "^1.1.0",
+    "husky": "^0.13.3",
+    "istanbul": "^0.4.2",
+    "karma": "^1.1.2",
+    "karma-browserify": "^5.0.2",
+    "karma-coverage": "^1.0.0",
+    "karma-mocha": "^1.0.1",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.0.0",
+    "lcov-result-merger": "^1.2.0",
+    "mocha": "^3.0.0",
+    "phantomjs-prebuilt": "^2.1.5",
+    "semantic-release": "^6.3.2",
+    "simple-assert": "^1.0.0",
+    "travis-after-all": "^1.4.4",
+    "validate-commit-msg": "^2.3.1"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "0e3f2670b44099b0b46c284d136a7ef49c74c2ea",
+    "tarball": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.3.tgz"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "eslintConfig": {
+    "env": {
+      "es6": true
+    },
+    "extends": [
+      "strict/es5"
+    ],
+    "globals": {
+      "HTMLElement": false
+    },
+    "rules": {
+      "complexity": 0,
+      "max-statements": 0
+    }
+  },
+  "files": [
+    "index.js",
+    "type-detect.js"
+  ],
+  "gitHead": "c7895e499ecc0a93c567adef9fa2b33eec13d2ab",
+  "homepage": "https://github.com/chaijs/type-detect#readme",
+  "keywords": [
+    "type",
+    "typeof",
+    "types"
+  ],
+  "license": "MIT",
+  "main": "./index.js",
+  "maintainers": [
+    {
+      "name": "chaijs",
+      "email": "chaijs@keithcirkel.co.uk"
+    }
+  ],
+  "name": "type-detect",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/chaijs/type-detect.git"
+  },
+  "scripts": {
+    "bench": "node bench",
+    "build": "browserify --bare $npm_pakcage_main --standalone typeDetect -o type-detect.js",
+    "commit-msg": "validate-commit-msg",
+    "lint": "eslint --ignore-path .gitignore .",
+    "prepublish": "npm run build",
+    "pretest": "npm run lint",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "test": "npm run test:node && npm run test:browser && npm run upload-coverage",
+    "test:browser": "karma start --singleRun=true",
+    "test:node": "istanbul cover _mocha",
+    "upload-coverage": "lcov-result-merger 'coverage/**/lcov.info' | coveralls; exit 0"
+  },
+  "version": "4.0.3"
+}
diff --git a/node_modules/type-detect/type-detect.js b/node_modules/type-detect/type-detect.js
new file mode 100644
index 0000000..a87bb4b
--- /dev/null
+++ b/node_modules/type-detect/type-detect.js
@@ -0,0 +1 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
+Copyright (c) 2014-2015 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/type-is/README.md b/node_modules/type-is/README.md
new file mode 100644
index 0000000..70c47da
--- /dev/null
+++ b/node_modules/type-is/README.md
@@ -0,0 +1,146 @@
+# type-is
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Infer the content-type of a request.
+
+### Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install type-is
+```
+
+## API
+
+```js
+var http = require('http')
+var typeis = require('type-is')
+
+http.createServer(function (req, res) {
+  var istext = typeis(req, ['text/*'])
+  res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text')
+})
+```
+
+### type = typeis(request, types)
+
+`request` is the node HTTP request. `types` is an array of types.
+
+
+
+```js
+// req.headers.content-type = 'application/json'
+
+typeis(req, ['json'])             // 'json'
+typeis(req, ['html', 'json'])     // 'json'
+typeis(req, ['application/*'])    // 'application/json'
+typeis(req, ['application/json']) // 'application/json'
+
+typeis(req, ['html']) // false
+```
+
+### typeis.hasBody(request)
+
+Returns a Boolean if the given `request` has a body, regardless of the
+`Content-Type` header.
+
+Having a body has no relation to how large the body is (it may be 0 bytes).
+This is similar to how file existence works. If a body does exist, then this
+indicates that there is data to read from the Node.js request stream.
+
+
+
+```js
+if (typeis.hasBody(req)) {
+  // read the body, since there is one
+
+  req.on('data', function (chunk) {
+    // ...
+  })
+}
+```
+
+### type = typeis.is(mediaType, types)
+
+`mediaType` is the [media type](https://tools.ietf.org/html/rfc6838) string. `types` is an array of types.
+
+
+
+```js
+var mediaType = 'application/json'
+
+typeis.is(mediaType, ['json'])             // 'json'
+typeis.is(mediaType, ['html', 'json'])     // 'json'
+typeis.is(mediaType, ['application/*'])    // 'application/json'
+typeis.is(mediaType, ['application/json']) // 'application/json'
+
+typeis.is(mediaType, ['html']) // false
+```
+
+### Each type can be:
+
+- An extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`. The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as `*/vnd+json` or `application/*+json`. The full mime type will be returned if matched.
+
+`false` will be returned if no type matches or the content type is invalid.
+
+`null` will be returned if the request does not have a body.
+
+## Examples
+
+### Example body parser
+
+```js
+var express = require('express')
+var typeis = require('type-is')
+
+var app = express()
+
+app.use(function bodyParser (req, res, next) {
+  if (!typeis.hasBody(req)) {
+    return next()
+  }
+
+  switch (typeis(req, ['urlencoded', 'json', 'multipart'])) {
+    case 'urlencoded':
+      // parse urlencoded body
+      throw new Error('implement urlencoded body parsing')
+    case 'json':
+      // parse json body
+      throw new Error('implement json body parsing')
+    case 'multipart':
+      // parse multipart body
+      throw new Error('implement multipart body parsing')
+    default:
+      // 415 error code
+      res.statusCode = 415
+      res.end()
+      break
+  }
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/type-is.svg
+[npm-url]: https://npmjs.org/package/type-is
+[node-version-image]: https://img.shields.io/node/v/type-is.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/type-is/master.svg
+[travis-url]: https://travis-ci.org/jshttp/type-is
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/type-is/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/type-is?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/type-is.svg
+[downloads-url]: https://npmjs.org/package/type-is
diff --git a/node_modules/type-is/index.js b/node_modules/type-is/index.js
new file mode 100644
index 0000000..4da7301
--- /dev/null
+++ b/node_modules/type-is/index.js
@@ -0,0 +1,262 @@
+/*!
+ * type-is
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var typer = require('media-typer')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = typeofrequest
+module.exports.is = typeis
+module.exports.hasBody = hasbody
+module.exports.normalize = normalize
+module.exports.match = mimeMatch
+
+/**
+ * Compare a `value` content-type with `types`.
+ * Each `type` can be an extension like `html`,
+ * a special shortcut like `multipart` or `urlencoded`,
+ * or a mime type.
+ *
+ * If no types match, `false` is returned.
+ * Otherwise, the first `type` that matches is returned.
+ *
+ * @param {String} value
+ * @param {Array} types
+ * @public
+ */
+
+function typeis (value, types_) {
+  var i
+  var types = types_
+
+  // remove parameters and normalize
+  var val = tryNormalizeType(value)
+
+  // no type or invalid
+  if (!val) {
+    return false
+  }
+
+  // support flattened arguments
+  if (types && !Array.isArray(types)) {
+    types = new Array(arguments.length - 1)
+    for (i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // no types, return the content type
+  if (!types || !types.length) {
+    return val
+  }
+
+  var type
+  for (i = 0; i < types.length; i++) {
+    if (mimeMatch(normalize(type = types[i]), val)) {
+      return type[0] === '+' || type.indexOf('*') !== -1
+        ? val
+        : type
+    }
+  }
+
+  // no matches
+  return false
+}
+
+/**
+ * Check if a request has a request body.
+ * A request with a body __must__ either have `transfer-encoding`
+ * or `content-length` headers set.
+ * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3
+ *
+ * @param {Object} request
+ * @return {Boolean}
+ * @public
+ */
+
+function hasbody (req) {
+  return req.headers['transfer-encoding'] !== undefined ||
+    !isNaN(req.headers['content-length'])
+}
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains any of the give mime `type`s.
+ * If there is no request body, `null` is returned.
+ * If there is no content type, `false` is returned.
+ * Otherwise, it returns the first `type` that matches.
+ *
+ * Examples:
+ *
+ *     // With Content-Type: text/html; charset=utf-8
+ *     this.is('html'); // => 'html'
+ *     this.is('text/html'); // => 'text/html'
+ *     this.is('text/*', 'application/json'); // => 'text/html'
+ *
+ *     // When Content-Type is application/json
+ *     this.is('json', 'urlencoded'); // => 'json'
+ *     this.is('application/json'); // => 'application/json'
+ *     this.is('html', 'application/*'); // => 'application/json'
+ *
+ *     this.is('html'); // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+function typeofrequest (req, types_) {
+  var types = types_
+
+  // no body
+  if (!hasbody(req)) {
+    return null
+  }
+
+  // support flattened arguments
+  if (arguments.length > 2) {
+    types = new Array(arguments.length - 1)
+    for (var i = 0; i < types.length; i++) {
+      types[i] = arguments[i + 1]
+    }
+  }
+
+  // request content type
+  var value = req.headers['content-type']
+
+  return typeis(value, types)
+}
+
+/**
+ * Normalize a mime type.
+ * If it's a shorthand, expand it to a valid mime type.
+ *
+ * In general, you probably want:
+ *
+ *   var type = is(req, ['urlencoded', 'json', 'multipart']);
+ *
+ * Then use the appropriate body parsers.
+ * These three are the most common request body types
+ * and are thus ensured to work.
+ *
+ * @param {String} type
+ * @private
+ */
+
+function normalize (type) {
+  if (typeof type !== 'string') {
+    // invalid type
+    return false
+  }
+
+  switch (type) {
+    case 'urlencoded':
+      return 'application/x-www-form-urlencoded'
+    case 'multipart':
+      return 'multipart/*'
+  }
+
+  if (type[0] === '+') {
+    // "+json" -> "*/*+json" expando
+    return '*/*' + type
+  }
+
+  return type.indexOf('/') === -1
+    ? mime.lookup(type)
+    : type
+}
+
+/**
+ * Check if `expected` mime type
+ * matches `actual` mime type with
+ * wildcard and +suffix support.
+ *
+ * @param {String} expected
+ * @param {String} actual
+ * @return {Boolean}
+ * @private
+ */
+
+function mimeMatch (expected, actual) {
+  // invalid type
+  if (expected === false) {
+    return false
+  }
+
+  // split types
+  var actualParts = actual.split('/')
+  var expectedParts = expected.split('/')
+
+  // invalid format
+  if (actualParts.length !== 2 || expectedParts.length !== 2) {
+    return false
+  }
+
+  // validate type
+  if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) {
+    return false
+  }
+
+  // validate suffix wildcard
+  if (expectedParts[1].substr(0, 2) === '*+') {
+    return expectedParts[1].length <= actualParts[1].length + 1 &&
+      expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length)
+  }
+
+  // validate subtype
+  if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) {
+    return false
+  }
+
+  return true
+}
+
+/**
+ * Normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function normalizeType (value) {
+  // parse the type
+  var type = typer.parse(value)
+
+  // remove the parameters
+  type.parameters = undefined
+
+  // reformat it
+  return typer.format(type)
+}
+
+/**
+ * Try to normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function tryNormalizeType (value) {
+  try {
+    return normalizeType(value)
+  } catch (err) {
+    return null
+  }
+}
diff --git a/node_modules/type-is/package.json b/node_modules/type-is/package.json
new file mode 100644
index 0000000..b177357
--- /dev/null
+++ b/node_modules/type-is/package.json
@@ -0,0 +1,122 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "type-is@~1.6.15",
+        "scope": null,
+        "escapedName": "type-is",
+        "name": "type-is",
+        "rawSpec": "~1.6.15",
+        "spec": ">=1.6.15 <1.7.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser"
+    ]
+  ],
+  "_from": "type-is@>=1.6.15 <1.7.0",
+  "_id": "type-is@1.6.15",
+  "_inCache": true,
+  "_location": "/type-is",
+  "_nodeVersion": "4.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-18-east.internal.npmjs.com",
+    "tmp": "tmp/type-is-1.6.15.tgz_1491016789014_0.6958203655667603"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "type-is@~1.6.15",
+    "scope": null,
+    "escapedName": "type-is",
+    "name": "type-is",
+    "rawSpec": "~1.6.15",
+    "spec": ">=1.6.15 <1.7.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/body-parser",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
+  "_shasum": "cab10fb4909e441c82842eafe1ad646c81804410",
+  "_shrinkwrap": null,
+  "_spec": "type-is@~1.6.15",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/body-parser",
+  "bugs": {
+    "url": "https://github.com/jshttp/type-is/issues"
+  },
+  "contributors": [
+    {
+      "name": "Douglas Christopher Wilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "Jonathan Ong",
+      "email": "me@jongleberry.com",
+      "url": "http://jongleberry.com"
+    }
+  ],
+  "dependencies": {
+    "media-typer": "0.3.0",
+    "mime-types": "~2.1.15"
+  },
+  "description": "Infer the content-type of a request.",
+  "devDependencies": {
+    "eslint": "3.19.0",
+    "eslint-config-standard": "7.1.0",
+    "eslint-plugin-markdown": "1.0.0-beta.4",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "2.1.1",
+    "istanbul": "0.4.5",
+    "mocha": "1.21.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "cab10fb4909e441c82842eafe1ad646c81804410",
+    "tarball": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz"
+  },
+  "engines": {
+    "node": ">= 0.6"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "gitHead": "9e88be851cc628364ad8842433dce32437ea4e73",
+  "homepage": "https://github.com/jshttp/type-is#readme",
+  "keywords": [
+    "content",
+    "type",
+    "checking"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    },
+    {
+      "name": "jongleberry",
+      "email": "jonathanrichardong@gmail.com"
+    }
+  ],
+  "name": "type-is",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/type-is.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --check-leaks --bail test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.6.15"
+}
diff --git a/node_modules/unpipe/HISTORY.md b/node_modules/unpipe/HISTORY.md
new file mode 100644
index 0000000..85e0f8d
--- /dev/null
+++ b/node_modules/unpipe/HISTORY.md
@@ -0,0 +1,4 @@
+1.0.0 / 2015-06-14
+==================
+
+  * Initial release
diff --git a/node_modules/unpipe/LICENSE b/node_modules/unpipe/LICENSE
new file mode 100644
index 0000000..aed0138
--- /dev/null
+++ b/node_modules/unpipe/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson 
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/unpipe/README.md b/node_modules/unpipe/README.md
new file mode 100644
index 0000000..e536ad2
--- /dev/null
+++ b/node_modules/unpipe/README.md
@@ -0,0 +1,43 @@
+# unpipe
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Unpipe a stream from all destinations.
+
+## Installation
+
+```sh
+$ npm install unpipe
+```
+
+## API
+
+```js
+var unpipe = require('unpipe')
+```
+
+### unpipe(stream)
+
+Unpipes all destinations from a given stream. With stream 2+, this is
+equivalent to `stream.unpipe()`. When used with streams 1 style streams
+(typically Node.js 0.8 and below), this module attempts to undo the
+actions done in `stream.pipe(dest)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/unpipe.svg
+[npm-url]: https://npmjs.org/package/unpipe
+[node-image]: https://img.shields.io/node/v/unpipe.svg
+[node-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/unpipe.svg
+[travis-url]: https://travis-ci.org/stream-utils/unpipe
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/unpipe.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/unpipe?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/unpipe.svg
+[downloads-url]: https://npmjs.org/package/unpipe
diff --git a/node_modules/unpipe/index.js b/node_modules/unpipe/index.js
new file mode 100644
index 0000000..15c3d97
--- /dev/null
+++ b/node_modules/unpipe/index.js
@@ -0,0 +1,69 @@
+/*!
+ * unpipe
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = unpipe
+
+/**
+ * Determine if there are Node.js pipe-like data listeners.
+ * @private
+ */
+
+function hasPipeDataListeners(stream) {
+  var listeners = stream.listeners('data')
+
+  for (var i = 0; i < listeners.length; i++) {
+    if (listeners[i].name === 'ondata') {
+      return true
+    }
+  }
+
+  return false
+}
+
+/**
+ * Unpipe a stream from all destinations.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function unpipe(stream) {
+  if (!stream) {
+    throw new TypeError('argument stream is required')
+  }
+
+  if (typeof stream.unpipe === 'function') {
+    // new-style
+    stream.unpipe()
+    return
+  }
+
+  // Node.js 0.8 hack
+  if (!hasPipeDataListeners(stream)) {
+    return
+  }
+
+  var listener
+  var listeners = stream.listeners('close')
+
+  for (var i = 0; i < listeners.length; i++) {
+    listener = listeners[i]
+
+    if (listener.name !== 'cleanup' && listener.name !== 'onclose') {
+      continue
+    }
+
+    // invoke the listener
+    listener.call(stream)
+  }
+}
diff --git a/node_modules/unpipe/package.json b/node_modules/unpipe/package.json
new file mode 100644
index 0000000..7e54f6b
--- /dev/null
+++ b/node_modules/unpipe/package.json
@@ -0,0 +1,94 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "unpipe@1.0.0",
+        "scope": null,
+        "escapedName": "unpipe",
+        "name": "unpipe",
+        "rawSpec": "1.0.0",
+        "spec": "1.0.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/raw-body"
+    ]
+  ],
+  "_from": "unpipe@1.0.0",
+  "_id": "unpipe@1.0.0",
+  "_inCache": true,
+  "_location": "/unpipe",
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "1.4.28",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "unpipe@1.0.0",
+    "scope": null,
+    "escapedName": "unpipe",
+    "name": "unpipe",
+    "rawSpec": "1.0.0",
+    "spec": "1.0.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/finalhandler",
+    "/raw-body"
+  ],
+  "_resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+  "_shasum": "b2bf4ee8514aae6165b4817829d21b2ef49904ec",
+  "_shrinkwrap": null,
+  "_spec": "unpipe@1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/raw-body",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stream-utils/unpipe/issues"
+  },
+  "dependencies": {},
+  "description": "Unpipe a stream from all destinations",
+  "devDependencies": {
+    "istanbul": "0.3.15",
+    "mocha": "2.2.5",
+    "readable-stream": "1.1.13"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "b2bf4ee8514aae6165b4817829d21b2ef49904ec",
+    "tarball": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "d2df901c06487430e78dca62b6edb8bb2fc5e99d",
+  "homepage": "https://github.com/stream-utils/unpipe",
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "unpipe",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stream-utils/unpipe.git"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/util-deprecate/History.md b/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..acc8675
--- /dev/null
+++ b/node_modules/util-deprecate/History.md
@@ -0,0 +1,16 @@
+
+1.0.2 / 2015-10-07
+==================
+
+  * use try/catch when checking `localStorage` (#3, @kumavis)
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/util-deprecate/LICENSE b/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich 
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/README.md b/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich 
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/browser.js b/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..549ae2f
--- /dev/null
+++ b/node_modules/util-deprecate/browser.js
@@ -0,0 +1,67 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/util-deprecate/node.js b/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/util-deprecate/package.json b/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..0fd16ad
--- /dev/null
+++ b/node_modules/util-deprecate/package.json
@@ -0,0 +1,89 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "util-deprecate@~1.0.1",
+        "scope": null,
+        "escapedName": "util-deprecate",
+        "name": "util-deprecate",
+        "rawSpec": "~1.0.1",
+        "spec": ">=1.0.1 <1.1.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream"
+    ]
+  ],
+  "_from": "util-deprecate@>=1.0.1 <1.1.0",
+  "_id": "util-deprecate@1.0.2",
+  "_inCache": true,
+  "_location": "/util-deprecate",
+  "_nodeVersion": "4.1.2",
+  "_npmUser": {
+    "name": "tootallnate",
+    "email": "nathan@tootallnate.net"
+  },
+  "_npmVersion": "2.14.4",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "util-deprecate@~1.0.1",
+    "scope": null,
+    "escapedName": "util-deprecate",
+    "name": "util-deprecate",
+    "rawSpec": "~1.0.1",
+    "spec": ">=1.0.1 <1.1.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/readable-stream"
+  ],
+  "_resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+  "_shasum": "450d4dc9fa70de732762fbd2d4a28981419a0ccf",
+  "_shrinkwrap": null,
+  "_spec": "util-deprecate@~1.0.1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/readable-stream",
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nathan@tootallnate.net",
+    "url": "http://n8.io/"
+  },
+  "browser": "browser.js",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "dependencies": {},
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "devDependencies": {},
+  "directories": {},
+  "dist": {
+    "shasum": "450d4dc9fa70de732762fbd2d4a28981419a0ccf",
+    "tarball": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz"
+  },
+  "gitHead": "475fb6857cd23fafff20c1be846c1350abf8e6d4",
+  "homepage": "https://github.com/TooTallNate/util-deprecate",
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "license": "MIT",
+  "main": "node.js",
+  "maintainers": [
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    }
+  ],
+  "name": "util-deprecate",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/utils-merge/.travis.yml b/node_modules/utils-merge/.travis.yml
new file mode 100644
index 0000000..af92b02
--- /dev/null
+++ b/node_modules/utils-merge/.travis.yml
@@ -0,0 +1,6 @@
+language: "node_js"
+node_js:
+  - "0.4"
+  - "0.6"
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/utils-merge/LICENSE b/node_modules/utils-merge/LICENSE
new file mode 100644
index 0000000..e33bd10
--- /dev/null
+++ b/node_modules/utils-merge/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2013 Jared Hanson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/utils-merge/README.md b/node_modules/utils-merge/README.md
new file mode 100644
index 0000000..2f94e9b
--- /dev/null
+++ b/node_modules/utils-merge/README.md
@@ -0,0 +1,34 @@
+# utils-merge
+
+Merges the properties from a source object into a destination object.
+
+## Install
+
+    $ npm install utils-merge
+
+## Usage
+
+```javascript
+var a = { foo: 'bar' }
+  , b = { bar: 'baz' };
+
+merge(a, b);
+// => { foo: 'bar', bar: 'baz' }
+```
+
+## Tests
+
+    $ npm install
+    $ npm test
+
+[![Build Status](https://secure.travis-ci.org/jaredhanson/utils-merge.png)](http://travis-ci.org/jaredhanson/utils-merge)
+
+## Credits
+
+  - [Jared Hanson](http://github.com/jaredhanson)
+
+## License
+
+[The MIT License](http://opensource.org/licenses/MIT)
+
+Copyright (c) 2013 Jared Hanson <[http://jaredhanson.net/](http://jaredhanson.net/)>
diff --git a/node_modules/utils-merge/index.js b/node_modules/utils-merge/index.js
new file mode 100644
index 0000000..4265c69
--- /dev/null
+++ b/node_modules/utils-merge/index.js
@@ -0,0 +1,23 @@
+/**
+ * Merge object b with object a.
+ *
+ *     var a = { foo: 'bar' }
+ *       , b = { bar: 'baz' };
+ *
+ *     merge(a, b);
+ *     // => { foo: 'bar', bar: 'baz' }
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports = module.exports = function(a, b){
+  if (a && b) {
+    for (var key in b) {
+      a[key] = b[key];
+    }
+  }
+  return a;
+};
diff --git a/node_modules/utils-merge/package.json b/node_modules/utils-merge/package.json
new file mode 100644
index 0000000..4e46d39
--- /dev/null
+++ b/node_modules/utils-merge/package.json
@@ -0,0 +1,93 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "utils-merge@1.0.0",
+        "scope": null,
+        "escapedName": "utils-merge",
+        "name": "utils-merge",
+        "rawSpec": "1.0.0",
+        "spec": "1.0.0",
+        "type": "version"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express"
+    ]
+  ],
+  "_from": "utils-merge@1.0.0",
+  "_id": "utils-merge@1.0.0",
+  "_inCache": true,
+  "_location": "/utils-merge",
+  "_npmUser": {
+    "name": "jaredhanson",
+    "email": "jaredhanson@gmail.com"
+  },
+  "_npmVersion": "1.2.25",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "utils-merge@1.0.0",
+    "scope": null,
+    "escapedName": "utils-merge",
+    "name": "utils-merge",
+    "rawSpec": "1.0.0",
+    "spec": "1.0.0",
+    "type": "version"
+  },
+  "_requiredBy": [
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.0.tgz",
+  "_shasum": "0294fb922bb9375153541c4f7096231f287c8af8",
+  "_shrinkwrap": null,
+  "_spec": "utils-merge@1.0.0",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/express",
+  "author": {
+    "name": "Jared Hanson",
+    "email": "jaredhanson@gmail.com",
+    "url": "http://www.jaredhanson.net/"
+  },
+  "bugs": {
+    "url": "http://github.com/jaredhanson/utils-merge/issues"
+  },
+  "dependencies": {},
+  "description": "merge() utility function",
+  "devDependencies": {
+    "chai": "1.x.x",
+    "mocha": "1.x.x"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "0294fb922bb9375153541c4f7096231f287c8af8",
+    "tarball": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.0.tgz"
+  },
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "homepage": "https://github.com/jaredhanson/utils-merge#readme",
+  "keywords": [
+    "util"
+  ],
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://www.opensource.org/licenses/MIT"
+    }
+  ],
+  "main": "./index",
+  "maintainers": [
+    {
+      "name": "jaredhanson",
+      "email": "jaredhanson@gmail.com"
+    }
+  ],
+  "name": "utils-merge",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jaredhanson/utils-merge.git"
+  },
+  "scripts": {
+    "test": "node_modules/.bin/mocha --reporter spec --require test/bootstrap/node test/*.test.js"
+  },
+  "version": "1.0.0"
+}
diff --git a/node_modules/vary/HISTORY.md b/node_modules/vary/HISTORY.md
new file mode 100644
index 0000000..23d13de
--- /dev/null
+++ b/node_modules/vary/HISTORY.md
@@ -0,0 +1,34 @@
+1.1.1 / 2017-03-20
+==================
+
+  * perf: hoist regular expression
+
+1.1.0 / 2015-09-29
+==================
+
+  * Only accept valid field names in the `field` argument
+    - Ensures the resulting string is a valid HTTP header value
+
+1.0.1 / 2015-07-08
+==================
+
+  * Fix setting empty header from empty `field`
+  * perf: enable strict mode
+  * perf: remove argument reassignments
+
+1.0.0 / 2014-08-10
+==================
+
+  * Accept valid `Vary` header string as `field`
+  * Add `vary.append` for low-level string manipulation
+  * Move to `jshttp` orgainzation
+
+0.1.0 / 2014-06-05
+==================
+
+  * Support array of fields to set
+
+0.0.0 / 2014-06-04
+==================
+
+  * Initial release
diff --git a/node_modules/vary/LICENSE b/node_modules/vary/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/vary/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/vary/README.md b/node_modules/vary/README.md
new file mode 100644
index 0000000..cc000b3
--- /dev/null
+++ b/node_modules/vary/README.md
@@ -0,0 +1,101 @@
+# vary
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Manipulate the HTTP Vary header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): 
+
+```sh
+$ npm install vary
+```
+
+## API
+
+
+
+```js
+var vary = require('vary')
+```
+
+### vary(res, field)
+
+Adds the given header `field` to the `Vary` response header of `res`.
+This can be a string of a single field, a string of a valid `Vary`
+header, or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location.
+
+
+
+```js
+// Append "Origin" to the Vary header of the response
+vary(res, 'Origin')
+```
+
+### vary.append(header, field)
+
+Adds the given header `field` to the `Vary` response header string `header`.
+This can be a string of a single field, a string of a valid `Vary` header,
+or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location. The new header string is returned.
+
+
+
+```js
+// Get header string appending "Origin" to "Accept, User-Agent"
+vary.append('Accept, User-Agent', 'Origin')
+```
+
+## Examples
+
+### Updating the Vary header when content is based on it
+
+```js
+var http = require('http')
+var vary = require('vary')
+
+http.createServer(function onRequest (req, res) {
+  // about to user-agent sniff
+  vary(res, 'User-Agent')
+
+  var ua = req.headers['user-agent'] || ''
+  var isMobile = /mobi|android|touch|mini/i.test(ua)
+
+  // serve site, depending on isMobile
+  res.setHeader('Content-Type', 'text/html')
+  res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/vary.svg
+[npm-url]: https://npmjs.org/package/vary
+[node-version-image]: https://img.shields.io/node/v/vary.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg
+[travis-url]: https://travis-ci.org/jshttp/vary
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/vary
+[downloads-image]: https://img.shields.io/npm/dm/vary.svg
+[downloads-url]: https://npmjs.org/package/vary
diff --git a/node_modules/vary/index.js b/node_modules/vary/index.js
new file mode 100644
index 0000000..ac37a83
--- /dev/null
+++ b/node_modules/vary/index.js
@@ -0,0 +1,131 @@
+/*!
+ * vary
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = vary
+module.exports.append = append
+
+/**
+ * Regular expression to split on commas, trimming spaces
+ * @private
+ */
+
+var ARRAY_SPLIT_REGEXP = / *, */
+
+/**
+ * RegExp to match field-name in RFC 7230 sec 3.2
+ *
+ * field-name    = token
+ * token         = 1*tchar
+ * tchar         = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ *               / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ *               / DIGIT / ALPHA
+ *               ; any VCHAR, except delimiters
+ */
+
+var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/
+
+/**
+ * Append a field to a vary header.
+ *
+ * @param {String} header
+ * @param {String|Array} field
+ * @return {String}
+ * @public
+ */
+
+function append (header, field) {
+  if (typeof header !== 'string') {
+    throw new TypeError('header argument is required')
+  }
+
+  if (!field) {
+    throw new TypeError('field argument is required')
+  }
+
+  // get fields array
+  var fields = !Array.isArray(field)
+    ? parse(String(field))
+    : field
+
+  // assert on invalid field names
+  for (var j = 0; j < fields.length; j++) {
+    if (!FIELD_NAME_REGEXP.test(fields[j])) {
+      throw new TypeError('field argument contains an invalid header name')
+    }
+  }
+
+  // existing, unspecified vary
+  if (header === '*') {
+    return header
+  }
+
+  // enumerate current values
+  var val = header
+  var vals = parse(header.toLowerCase())
+
+  // unspecified vary
+  if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
+    return '*'
+  }
+
+  for (var i = 0; i < fields.length; i++) {
+    var fld = fields[i].toLowerCase()
+
+    // append value (case-preserving)
+    if (vals.indexOf(fld) === -1) {
+      vals.push(fld)
+      val = val
+        ? val + ', ' + fields[i]
+        : fields[i]
+    }
+  }
+
+  return val
+}
+
+/**
+ * Parse a vary header into an array.
+ *
+ * @param {String} header
+ * @return {Array}
+ * @private
+ */
+
+function parse (header) {
+  return header.trim().split(ARRAY_SPLIT_REGEXP)
+}
+
+/**
+ * Mark that a request is varied on a header field.
+ *
+ * @param {Object} res
+ * @param {String|Array} field
+ * @public
+ */
+
+function vary (res, field) {
+  if (!res || !res.getHeader || !res.setHeader) {
+    // quack quack
+    throw new TypeError('res argument is required')
+  }
+
+  // get existing header
+  var val = res.getHeader('Vary') || ''
+  var header = Array.isArray(val)
+    ? val.join(', ')
+    : String(val)
+
+  // set new header
+  if ((val = append(header, field))) {
+    res.setHeader('Vary', val)
+  }
+}
diff --git a/node_modules/vary/package.json b/node_modules/vary/package.json
new file mode 100644
index 0000000..5800211
--- /dev/null
+++ b/node_modules/vary/package.json
@@ -0,0 +1,110 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "vary@^1",
+        "scope": null,
+        "escapedName": "vary",
+        "name": "vary",
+        "rawSpec": "^1",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/cors"
+    ]
+  ],
+  "_from": "vary@>=1.0.0 <2.0.0",
+  "_id": "vary@1.1.1",
+  "_inCache": true,
+  "_location": "/vary",
+  "_nodeVersion": "4.7.3",
+  "_npmOperationalInternal": {
+    "host": "packages-12-west.internal.npmjs.com",
+    "tmp": "tmp/vary-1.1.1.tgz_1490045547529_0.9355870047584176"
+  },
+  "_npmUser": {
+    "name": "dougwilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "_npmVersion": "2.15.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "vary@^1",
+    "scope": null,
+    "escapedName": "vary",
+    "name": "vary",
+    "rawSpec": "^1",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/cors",
+    "/express"
+  ],
+  "_resolved": "https://registry.npmjs.org/vary/-/vary-1.1.1.tgz",
+  "_shasum": "67535ebb694c1d52257457984665323f587e8d37",
+  "_shrinkwrap": null,
+  "_spec": "vary@^1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/cors",
+  "author": {
+    "name": "Douglas Christopher Wilson",
+    "email": "doug@somethingdoug.com"
+  },
+  "bugs": {
+    "url": "https://github.com/jshttp/vary/issues"
+  },
+  "dependencies": {},
+  "description": "Manipulate the HTTP Vary header",
+  "devDependencies": {
+    "eslint": "3.18.0",
+    "eslint-config-standard": "7.1.0",
+    "eslint-plugin-markdown": "1.0.0-beta.4",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "2.1.1",
+    "istanbul": "0.4.5",
+    "mocha": "2.5.3",
+    "supertest": "1.1.0"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "67535ebb694c1d52257457984665323f587e8d37",
+    "tarball": "https://registry.npmjs.org/vary/-/vary-1.1.1.tgz"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "files": [
+    "HISTORY.md",
+    "LICENSE",
+    "README.md",
+    "index.js"
+  ],
+  "gitHead": "ca7edac6b919a45bf9e2c5cb6ba31c1790e9f046",
+  "homepage": "https://github.com/jshttp/vary#readme",
+  "keywords": [
+    "http",
+    "res",
+    "vary"
+  ],
+  "license": "MIT",
+  "maintainers": [
+    {
+      "name": "dougwilson",
+      "email": "doug@somethingdoug.com"
+    }
+  ],
+  "name": "vary",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jshttp/vary.git"
+  },
+  "scripts": {
+    "lint": "eslint --plugin markdown --ext js,md .",
+    "test": "mocha --reporter spec --bail --check-leaks test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+  },
+  "version": "1.1.1"
+}
diff --git a/node_modules/wrappy/LICENSE b/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/wrappy/README.md b/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/wrappy/package.json b/node_modules/wrappy/package.json
new file mode 100644
index 0000000..67730bd
--- /dev/null
+++ b/node_modules/wrappy/package.json
@@ -0,0 +1,97 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "wrappy@1",
+        "scope": null,
+        "escapedName": "wrappy",
+        "name": "wrappy",
+        "rawSpec": "1",
+        "spec": ">=1.0.0 <2.0.0",
+        "type": "range"
+      },
+      "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/inflight"
+    ]
+  ],
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_id": "wrappy@1.0.2",
+  "_inCache": true,
+  "_location": "/wrappy",
+  "_nodeVersion": "5.10.1",
+  "_npmOperationalInternal": {
+    "host": "packages-16-east.internal.npmjs.com",
+    "tmp": "tmp/wrappy-1.0.2.tgz_1463527848281_0.037129373755306005"
+  },
+  "_npmUser": {
+    "name": "zkat",
+    "email": "kat@sykosomatic.org"
+  },
+  "_npmVersion": "3.9.1",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "wrappy@1",
+    "scope": null,
+    "escapedName": "wrappy",
+    "name": "wrappy",
+    "rawSpec": "1",
+    "spec": ">=1.0.0 <2.0.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/inflight",
+    "/once"
+  ],
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+  "_shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
+  "_shrinkwrap": null,
+  "_spec": "wrappy@1",
+  "_where": "/home/john/codefellows-main/401/labs/13-mongodb/node_modules/inflight",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "dependencies": {},
+  "description": "Callback wrapping utility",
+  "devDependencies": {
+    "tap": "^2.3.1"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "dist": {
+    "shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
+    "tarball": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz"
+  },
+  "files": [
+    "wrappy.js"
+  ],
+  "gitHead": "71d91b6dc5bdeac37e218c2cf03f9ab55b60d214",
+  "homepage": "https://github.com/npm/wrappy",
+  "license": "ISC",
+  "main": "wrappy.js",
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "zkat",
+      "email": "kat@sykosomatic.org"
+    }
+  ],
+  "name": "wrappy",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/npm/wrappy.git"
+  },
+  "scripts": {
+    "test": "tap --coverage test/*.js"
+  },
+  "version": "1.0.2"
+}
diff --git a/node_modules/wrappy/wrappy.js b/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..16d0e8b
--- /dev/null
+++ b/package.json
@@ -0,0 +1,27 @@
+{
+    "name": "cars",
+    "version": "1.0.0",
+    "description": "",
+    "main": "server.js",
+    "scripts": {
+        "test": "DEBUG='note*' mocha",
+        "start": "DEBUG='note*' node server.js"
+    },
+    "keywords": [],
+    "author": "",
+    "license": "ISC",
+    "dependencies": {
+        "bluebird": "^3.5.0",
+        "body-parser": "^1.17.2",
+        "cors": "^2.8.4",
+        "debug": "^2.6.8",
+        "express": "^4.15.3",
+        "mongoose": "^4.11.5",
+        "morgan": "^1.8.2"
+    },
+    "devDependencies": {
+        "chai": "^4.1.0",
+        "mocha": "^3.5.0",
+        "superagent": "^3.5.2"
+    }
+}
\ No newline at end of file
diff --git a/route/list-route.js b/route/list-route.js
new file mode 100644
index 0000000..fdf5967
--- /dev/null
+++ b/route/list-route.js
@@ -0,0 +1,24 @@
+'use strict';
+
+const Router = require('express').Router;
+const jsonParser = require('body-parser').json();
+const debug = require('debug')('note:car-router');
+const car = require('../model/car.js');
+const carRouter = module.exports = new Router();
+
+carRouter.post('/api/car', jsonParser, function(req, res, next) {
+    debug('POST: /api/car');
+
+    req.body.timestamp = new Date();
+    new car(req.body).save()
+        .then(car => res.json(car))
+        .catch(next);
+});
+
+carRouter.get('/api/car/:id', function(req, res, next) {
+    debug('GET: /api/car');
+
+    car.findById(req.params.id)
+        .then(car => res.json(car))
+        .catch(next);
+});
\ No newline at end of file
diff --git a/server.js b/server.js
new file mode 100644
index 0000000..3bbfbf5
--- /dev/null
+++ b/server.js
@@ -0,0 +1,24 @@
+'use strict';
+
+const express = require('express');
+const morgan = require('morgan');
+const cors = require('cors');
+const Promise = require('bluebird');
+const mongoose = require('mongoose');
+const debug = require('debug')('note:server');
+const listRouter = require('./route/list-route.js');
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+const MONGODB_URI = 'mongodb://localhost/listofnotes';
+
+mongoose.Promise = Promise;
+mongoose.connect(MONGODB_URI);
+
+app.use(cors());
+app.use(morgan('dev'));
+app.use(listRouter);
+
+app.listen(PORT, () => {
+    debug(`listening on ${PORT}`);
+});
\ No newline at end of file
diff --git a/test/car-test.js b/test/car-test.js
new file mode 100644
index 0000000..1c5a945
--- /dev/null
+++ b/test/car-test.js
@@ -0,0 +1,79 @@
+'use strict';
+
+const expect = require('chai').expect;
+const request = require('superagent');
+const Car = require('../model/car.js');
+const PORT = process.env.PORT || 3000;
+const mongoose = require('mongoose');
+
+
+mongoose.Promise = Promise;
+require('../server.js');
+
+const url = `http://localhost:${PORT}`;
+const exampleCar = {
+    name: 'test car name'
+}
+
+describe('Car Routes', function() {
+    describe('POST: /api/car', function() {
+        describe('with a valid req body', function() {
+            after(done => {
+                if (this.tempCar) {
+                    Car.remove({})
+                        .then(() => done())
+                        .catch(done);
+                    return;
+                }
+                done();
+            });
+
+            it('should return a car', done => {
+                request.post(`${url}/api/car`)
+                    .send(exampleCar)
+                    .end((err, res) => {
+                        if (err) return done(err);
+                        expect(res.status).to.equal(200);
+                        expect(res.body.name).to.equal('test car name');
+                        this.tempCar = res.body;
+                        done();
+                    });
+            });
+        });
+    });
+
+    describe('GET: /api/car/:id', function() {
+        describe('with a valid body', function() {
+            before(done => {
+                exampleCar.timestamp = new Date();
+                new Car(exampleCar).save()
+                    .then(car => {
+                        this.tempCar = car;
+                        done();
+                    })
+                    .catch(done);
+            });
+
+            after(done => {
+                delete exampleCar.timestamp;
+                if (this.tempCar) {
+                    Car.remove({})
+                        .then(() => done())
+                        .catch(done);
+                    return;
+                }
+                done();
+            });
+
+            it('should return a car', done => {
+                request.get(`${url}/api/car/${this.tempCar._id}`)
+                    .end((err, res) => {
+                        if (err) return done(err);
+                        expect(res.status).to.equal(200);
+                        expect(res.body.name).to.equal('test car name');
+                        done();
+                    });
+            });
+        });
+    });
+});
\ No newline at end of file